From 4bc3d87338897f61a1867249b7968944ce613086 Mon Sep 17 00:00:00 2001 From: martina Date: Fri, 28 Mar 2025 11:06:10 +0100 Subject: [PATCH 01/24] . --- CMakeLists.txt | 1 + FreeRTOSConfig.h | 682 + main.c | 2 + .../lcd/lib/include/drivers/lcd_controllers.h | 2 +- .../arm/mikroe/common/include/flatten_me.h | 71 + .../mikroe/common/include/flatten_me.h | 71 + tests/CMakeLists.txt | 335 +- tests/led_freertos_test/CMakeLists.txt | 26 + tests/led_freertos_test/main.c | 191 + tests/led_freertos_test/systick.h | 116 + thirdparty/CMakeLists.txt | 10 +- .../ethernet/cyclonetcp/config/eth_driver.h | 57 + .../Device/ST/STM32F4xx/Include/stm32f429xx.h | 17188 ++++++++++++++++ .../Device/ST/STM32F4xx/Include/stm32f4xx.h | 301 + .../ST/STM32F4xx/Include/system_stm32f4xx.h | 104 + .../CMSIS/Device/ST/STM32F4xx/LICENSE.txt | 6 + .../freeRTOS/CMSIS/Include/cachel1_armv7.h | 411 + .../freeRTOS/CMSIS/Include/cmsis_armcc.h | 888 + .../freeRTOS/CMSIS/Include/cmsis_armclang.h | 1503 ++ 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thirdparty/freeRTOS/portable/ThirdParty/XCC/Xtensa/xtensa_overlay_os_hook.c create mode 100644 thirdparty/freeRTOS/portable/ThirdParty/XCC/Xtensa/xtensa_rtos.h create mode 100644 thirdparty/freeRTOS/portable/ThirdParty/XCC/Xtensa/xtensa_timer.h create mode 100644 thirdparty/freeRTOS/portable/ThirdParty/XCC/Xtensa/xtensa_vectors.S create mode 100644 thirdparty/freeRTOS/portable/ThirdParty/xClang/XCOREAI/port.c create mode 100644 thirdparty/freeRTOS/portable/ThirdParty/xClang/XCOREAI/port.xc create mode 100644 thirdparty/freeRTOS/portable/ThirdParty/xClang/XCOREAI/portasm.S create mode 100644 thirdparty/freeRTOS/portable/ThirdParty/xClang/XCOREAI/portmacro.h create mode 100644 thirdparty/freeRTOS/portable/ThirdParty/xClang/XCOREAI/rtos_support_rtos_config.h create mode 100644 thirdparty/freeRTOS/portable/WizC/PIC18/Drivers/Tick/Tick.c create mode 100644 thirdparty/freeRTOS/portable/WizC/PIC18/Drivers/Tick/isrTick.c create mode 100644 thirdparty/freeRTOS/portable/WizC/PIC18/Install.bat create mode 100644 thirdparty/freeRTOS/portable/WizC/PIC18/addFreeRTOS.h create mode 100644 thirdparty/freeRTOS/portable/WizC/PIC18/port.c create mode 100644 thirdparty/freeRTOS/portable/WizC/PIC18/portmacro.h create mode 100644 thirdparty/freeRTOS/portable/oWatcom/16BitDOS/Flsh186/port.c create mode 100644 thirdparty/freeRTOS/portable/oWatcom/16BitDOS/Flsh186/portmacro.h create mode 100644 thirdparty/freeRTOS/portable/oWatcom/16BitDOS/PC/port.c create mode 100644 thirdparty/freeRTOS/portable/oWatcom/16BitDOS/PC/portmacro.h create mode 100644 thirdparty/freeRTOS/portable/oWatcom/16BitDOS/common/portasm.h create mode 100644 thirdparty/freeRTOS/portable/oWatcom/16BitDOS/common/portcomn.c create mode 100644 thirdparty/freeRTOS/portable/readme.txt create mode 100644 thirdparty/freeRTOS/portable/template/port.c create mode 100644 thirdparty/freeRTOS/portable/template/portmacro.h create mode 100644 thirdparty/freeRTOS/queue.c create mode 100644 thirdparty/freeRTOS/startup_stm32f429xx.s create mode 100644 thirdparty/freeRTOS/stm32f4xx_it.c create mode 100644 thirdparty/freeRTOS/stream_buffer.c create mode 100644 thirdparty/freeRTOS/tasks.c create mode 100644 thirdparty/freeRTOS/timers.c diff --git a/CMakeLists.txt b/CMakeLists.txt index 6d64bb8250..e7246737ad 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -54,6 +54,7 @@ if (NOT ${IS_BARE_METAL}) add_subdirectory(middleware) add_subdirectory(targets) add_subdirectory(thirdparty) + add_subdirectory(tests) endif() if(${MSDK_TEST_EXAMPLES} MATCHES "true") diff --git a/FreeRTOSConfig.h b/FreeRTOSConfig.h new file mode 100644 index 0000000000..cc0029569e --- /dev/null +++ b/FreeRTOSConfig.h @@ -0,0 +1,682 @@ +/* + * FreeRTOS Kernel + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/******************************************************************************* + * This file provides an example FreeRTOSConfig.h header file, inclusive of an + * abbreviated explanation of each configuration item. Online and reference + * documentation provides more information. + * https://www.freertos.org/a00110.html + * + * Constant values enclosed in square brackets ('[' and ']') must be completed + * before this file will build. + * + * Use the FreeRTOSConfig.h supplied with the RTOS port in use rather than this + * generic file, if one is available. + ******************************************************************************/ + +#ifndef FREERTOS_CONFIG_H +#define FREERTOS_CONFIG_H +#include +/******************************************************************************/ +/* Hardware description related definitions. **********************************/ +/******************************************************************************/ + +/* In most cases, configCPU_CLOCK_HZ must be set to the frequency of the clock + * that drives the peripheral used to generate the kernels periodic tick + * interrupt. The default value is set to 20MHz and matches the QEMU demo + * settings. Your application will certainly need a different value so set this + * correctly. This is very often, but not always, equal to the main system clock + * frequency. */ +#define configCPU_CLOCK_HZ ( ( unsigned long ) 20000000 ) + +/* configSYSTICK_CLOCK_HZ is an optional parameter for ARM Cortex-M ports only. + * + * By default ARM Cortex-M ports generate the RTOS tick interrupt from the + * Cortex-M SysTick timer. Most Cortex-M MCUs run the SysTick timer at the same + * frequency as the MCU itself - when that is the case configSYSTICK_CLOCK_HZ is + * not needed and should be left undefined. If the SysTick timer is clocked at a + * different frequency to the MCU core then set configCPU_CLOCK_HZ to the MCU + * clock frequency, as normal, and configSYSTICK_CLOCK_HZ to the SysTick clock + * frequency. Not used if left undefined. + * The default value is undefined (commented out). If you need this value bring + * it back and set it to a suitable value. */ + +/* + #define configSYSTICK_CLOCK_HZ [Platform specific] + */ + +/******************************************************************************/ +/* Scheduling behaviour related definitions. **********************************/ +/******************************************************************************/ + +/* configTICK_RATE_HZ sets frequency of the tick interrupt in Hz, normally + * calculated from the configCPU_CLOCK_HZ value. */ +#define portBYTE_ALIGNMENT_MASK ( 0x0003 ) // Za 4-bajtno poravnanje + +#define configTICK_RATE_HZ 100 +typedef uint32_t TickType_t; +/* Set configUSE_PREEMPTION to 1 to use pre-emptive scheduling. Set + * configUSE_PREEMPTION to 0 to use co-operative scheduling. + * See https://www.freertos.org/single-core-amp-smp-rtos-scheduling.html. */ + #define configUSE_16_UBIT_BASE_TYPES 1 // Na osnovu ovog se odlu?uje koji tip koristiti +#if (configUSE_16_BIT_UBASE_TYPES == 1) + typedef uint16_t UBaseType_t; // Na 16-bitnim platformama +#else + typedef uint32_t UBaseType_t; // Na 32-bitnim platformama +#endif + #define configUSE_16_BIT_BASE_TYPES 1 // Na osnovu ovog se odlu?uje koji tip koristiti +#if (configUSE_16_BIT_BASE_TYPES == 1) + typedef uint16_t BaseType_t; // Na 16-bitnim platformama +#else + typedef uint32_t BaseType_t; // Na 32-bitnim platformama +#endif + +#define portMAX_DELAY ( ( TickType_t ) 0xffffffff ) +#define configUSE_PREEMPTION 1 + +/* Set configUSE_TIME_SLICING to 1 to have the scheduler switch between Ready + * state tasks of equal priority on every tick interrupt. Set + * configUSE_TIME_SLICING to 0 to prevent the scheduler switching between Ready + * state tasks just because there was a tick interrupt. See + * https://freertos.org/single-core-amp-smp-rtos-scheduling.html. */ +#define configUSE_TIME_SLICING 0 + +/* Set configUSE_PORT_OPTIMISED_TASK_SELECTION to 1 to select the next task to + * run using an algorithm optimised to the instruction set of the target + * hardware - normally using a count leading zeros assembly instruction. Set to + * 0 to select the next task to run using a generic C algorithm that works for + * all FreeRTOS ports. Not all FreeRTOS ports have this option. Defaults to 0 + * if left undefined. */ +#define configUSE_PORT_OPTIMISED_TASK_SELECTION 0 + +/* Set configUSE_TICKLESS_IDLE to 1 to use the low power tickless mode. Set to + * 0 to keep the tick interrupt running at all times. Not all FreeRTOS ports + * support tickless mode. See + * https://www.freertos.org/low-power-tickless-rtos.html Defaults to 0 if left + * undefined. */ +#define configUSE_TICKLESS_IDLE 0 + +/* configMAX_PRIORITIES Sets the number of available task priorities. Tasks can + * be assigned priorities of 0 to (configMAX_PRIORITIES - 1). Zero is the + * lowest priority. */ +#define configMAX_PRIORITIES 25 + +/* configMINIMAL_STACK_SIZE defines the size of the stack used by the Idle task + * (in words, not in bytes!). The kernel does not use this constant for any + * other purpose. Demo applications use the constant to make the demos somewhat + * portable across hardware architectures. */ +#define configMINIMAL_STACK_SIZE 128 + +/* configMAX_TASK_NAME_LEN sets the maximum length (in characters) of a task's + * human readable name. Includes the NULL terminator. */ +#define configMAX_TASK_NAME_LEN 16 + +/* Time is measured in 'ticks' - which is the number of times the tick interrupt + * has executed since the RTOS kernel was started. + * The tick count is held in a variable of type TickType_t. + * + * configTICK_TYPE_WIDTH_IN_BITS controls the type (and therefore bit-width) of + * TickType_t: + * + * Defining configTICK_TYPE_WIDTH_IN_BITS as TICK_TYPE_WIDTH_16_BITS causes + * TickType_t to be defined (typedef'ed) as an unsigned 16-bit type. + * + * Defining configTICK_TYPE_WIDTH_IN_BITS as TICK_TYPE_WIDTH_32_BITS causes + * TickType_t to be defined (typedef'ed) as an unsigned 32-bit type. + * + * Defining configTICK_TYPE_WIDTH_IN_BITS as TICK_TYPE_WIDTH_64_BITS causes + * TickType_t to be defined (typedef'ed) as an unsigned 64-bit type. */ +#define configTICK_TYPE_WIDTH_IN_BITS TICK_TYPE_WIDTH_64_BITS + +/* Set configIDLE_SHOULD_YIELD to 1 to have the Idle task yield to an + * application task if there is an Idle priority (priority 0) application task + * that can run. Set to 0 to have the Idle task use all of its timeslice. + * Default to 1 if left undefined. */ +#define configIDLE_SHOULD_YIELD 1 + +/* Each task has an array of task notifications. + * configTASK_NOTIFICATION_ARRAY_ENTRIES sets the number of indexes in the + * array. See https://www.freertos.org/RTOS-task-notifications.html Defaults to + * 1 if left undefined. */ +#define configTASK_NOTIFICATION_ARRAY_ENTRIES 1 + +/* configQUEUE_REGISTRY_SIZE sets the maximum number of queues and semaphores + * that can be referenced from the queue registry. Only required when using a + * kernel aware debugger. Defaults to 0 if left undefined. */ +#define configQUEUE_REGISTRY_SIZE 0 + +/* Set configENABLE_BACKWARD_COMPATIBILITY to 1 to map function names and + * datatypes from old version of FreeRTOS to their latest equivalent. Defaults + * to 1 if left undefined. */ +#define configENABLE_BACKWARD_COMPATIBILITY 0 + +/* Each task has its own array of pointers that can be used as thread local + * storage. configNUM_THREAD_LOCAL_STORAGE_POINTERS set the number of indexes + * in the array. See + * https://www.freertos.org/thread-local-storage-pointers.html Defaults to 0 if + * left undefined. */ +#define configNUM_THREAD_LOCAL_STORAGE_POINTERS 0 + +/* When configUSE_MINI_LIST_ITEM is set to 0, MiniListItem_t and ListItem_t are + * both the same. When configUSE_MINI_LIST_ITEM is set to 1, MiniListItem_t + * contains 3 fewer fields than ListItem_t which saves some RAM at the cost of + * violating strict aliasing rules which some compilers depend on for + * optimization. Defaults to 1 if left undefined. */ +#define configUSE_MINI_LIST_ITEM 1 + +/* Sets the type used by the parameter to xTaskCreate() that specifies the stack + * size of the task being created. The same type is used to return information + * about stack usage in various other API calls. Defaults to size_t if left + * undefined. */ +#define configSTACK_DEPTH_TYPE size_t +#define configRECORD_STACK_HIGH_ADDRESS 1 +/* configMESSAGE_BUFFER_LENGTH_TYPE sets the type used to store the length of + * each message written to a FreeRTOS message buffer (the length is also written + * to the message buffer. Defaults to size_t if left undefined - but that may + * waste space if messages never go above a length that could be held in a + * uint8_t. */ +#define configMESSAGE_BUFFER_LENGTH_TYPE size_t + +/* If configHEAP_CLEAR_MEMORY_ON_FREE is set to 1, then blocks of memory + * allocated using pvPortMalloc() will be cleared (i.e. set to zero) when freed + * using vPortFree(). Defaults to 0 if left undefined. */ +#define configHEAP_CLEAR_MEMORY_ON_FREE 1 + +/* vTaskList and vTaskGetRunTimeStats APIs take a buffer as a parameter and + * assume that the length of the buffer is configSTATS_BUFFER_MAX_LENGTH. + * Defaults to 0xFFFF if left undefined. New applications are recommended to use + * vTaskListTasks and vTaskGetRunTimeStatistics APIs instead and supply the + * length of the buffer explicitly to avoid memory corruption. */ +#define configSTATS_BUFFER_MAX_LENGTH 0xFFFF + +/* Set configUSE_NEWLIB_REENTRANT to 1 to have a newlib reent structure + * allocated for each task. Set to 0 to not support newlib reent structures. + * Default to 0 if left undefined. + * + * Note Newlib support has been included by popular demand, but is not used or + * tested by the FreeRTOS maintainers themselves. FreeRTOS is not responsible + * for resulting newlib operation. User must be familiar with newlib and must + * provide system-wide implementations of the necessary stubs. Note that (at the + * time of writing) the current newlib design implements a system-wide malloc() + * that must be provided with locks. */ +#define configUSE_NEWLIB_REENTRANT 0 + +/******************************************************************************/ +/* Software timer related definitions. ****************************************/ +/******************************************************************************/ + +/* Set configUSE_TIMERS to 1 to include software timer functionality in the + * build. Set to 0 to exclude software timer functionality from the build. The + * FreeRTOS/source/timers.c source file must be included in the build if + * configUSE_TIMERS is set to 1. Default to 0 if left undefined. See + * https://www.freertos.org/RTOS-software-timer.html. */ +#define configUSE_TIMERS 1 + +/* configTIMER_TASK_PRIORITY sets the priority used by the timer task. Only + * used if configUSE_TIMERS is set to 1. The timer task is a standard FreeRTOS + * task, so its priority is set like any other task. See + * https://www.freertos.org/RTOS-software-timer-service-daemon-task.html Only + * used if configUSE_TIMERS is set to 1. */ +#define configTIMER_TASK_PRIORITY ( configMAX_PRIORITIES - 1 ) + +/* configTIMER_TASK_STACK_DEPTH sets the size of the stack allocated to the + * timer task (in words, not in bytes!). The timer task is a standard FreeRTOS + * task. See + * https://www.freertos.org/RTOS-software-timer-service-daemon-task.html Only + * used if configUSE_TIMERS is set to 1. */ +#define configTIMER_TASK_STACK_DEPTH configMINIMAL_STACK_SIZE + +/* configTIMER_QUEUE_LENGTH sets the length of the queue (the number of discrete + * items the queue can hold) used to send commands to the timer task. See + * https://www.freertos.org/RTOS-software-timer-service-daemon-task.html Only + * used if configUSE_TIMERS is set to 1. */ +#define configTIMER_QUEUE_LENGTH 10 + +/******************************************************************************/ +/* Event Group related definitions. *******************************************/ +/******************************************************************************/ + +/* Set configUSE_EVENT_GROUPS to 1 to include event group functionality in the + * build. Set to 0 to exclude event group functionality from the build. The + * FreeRTOS/source/event_groups.c source file must be included in the build if + * configUSE_EVENT_GROUPS is set to 1. Defaults to 1 if left undefined. */ + +#define configUSE_EVENT_GROUPS 1 + +/******************************************************************************/ +/* Stream Buffer related definitions. *****************************************/ +/******************************************************************************/ + +/* Set configUSE_STREAM_BUFFERS to 1 to include stream buffer functionality in + * the build. Set to 0 to exclude event group functionality from the build. The + * FreeRTOS/source/stream_buffer.c source file must be included in the build if + * configUSE_STREAM_BUFFERS is set to 1. Defaults to 1 if left undefined. */ + +#define configUSE_STREAM_BUFFERS 1 + +/******************************************************************************/ +/* Memory allocation related definitions. *************************************/ +/******************************************************************************/ + +/* Set configSUPPORT_STATIC_ALLOCATION to 1 to include FreeRTOS API functions + * that create FreeRTOS objects (tasks, queues, etc.) using statically allocated + * memory in the build. Set to 0 to exclude the ability to create statically + * allocated objects from the build. Defaults to 0 if left undefined. See + * https://www.freertos.org/Static_Vs_Dynamic_Memory_Allocation.html. */ +#define configSUPPORT_STATIC_ALLOCATION 1 + +/* Set configSUPPORT_DYNAMIC_ALLOCATION to 1 to include FreeRTOS API functions + * that create FreeRTOS objects (tasks, queues, etc.) using dynamically + * allocated memory in the build. Set to 0 to exclude the ability to create + * dynamically allocated objects from the build. Defaults to 1 if left + * undefined. See + * https://www.freertos.org/Static_Vs_Dynamic_Memory_Allocation.html. */ +#define configSUPPORT_DYNAMIC_ALLOCATION 1 + +/* Sets the total size of the FreeRTOS heap, in bytes, when heap_1.c, heap_2.c + * or heap_4.c are included in the build. This value is defaulted to 4096 bytes + * but it must be tailored to each application. Note the heap will appear in + * the .bss section. See https://www.freertos.org/a00111.html. */ +#define configTOTAL_HEAP_SIZE 4096 +#define configFRTOS_MEMORY_SCHEME 4 +/* Set configAPPLICATION_ALLOCATED_HEAP to 1 to have the application allocate + * the array used as the FreeRTOS heap. Set to 0 to have the linker allocate + * the array used as the FreeRTOS heap. Defaults to 0 if left undefined. */ +#define configAPPLICATION_ALLOCATED_HEAP 0 + +/* Set configSTACK_ALLOCATION_FROM_SEPARATE_HEAP to 1 to have task stacks + * allocated from somewhere other than the FreeRTOS heap. This is useful if you + * want to ensure stacks are held in fast memory. Set to 0 to have task stacks + * come from the standard FreeRTOS heap. The application writer must provide + * implementations for pvPortMallocStack() and vPortFreeStack() if set to 1. + * Defaults to 0 if left undefined. */ +#define configSTACK_ALLOCATION_FROM_SEPARATE_HEAP 0 + +/* Set configENABLE_HEAP_PROTECTOR to 1 to enable bounds checking and + * obfuscation to internal heap block pointers in heap_4.c and heap_5.c to help + * catch pointer corruptions. Defaults to 0 if left undefined. */ +#define configENABLE_HEAP_PROTECTOR 0 + +/******************************************************************************/ +/* Interrupt nesting behaviour configuration. *********************************/ +/******************************************************************************/ + +/* configKERNEL_INTERRUPT_PRIORITY sets the priority of the tick and context + * switch performing interrupts. Not supported by all FreeRTOS ports. See + * https://www.freertos.org/RTOS-Cortex-M3-M4.html for information specific to + * ARM Cortex-M devices. */ +#define configKERNEL_INTERRUPT_PRIORITY 0 + +/* configMAX_SYSCALL_INTERRUPT_PRIORITY sets the interrupt priority above which + * FreeRTOS API calls must not be made. Interrupts above this priority are + * never disabled, so never delayed by RTOS activity. The default value is set + * to the highest interrupt priority (0). Not supported by all FreeRTOS ports. + * See https://www.freertos.org/RTOS-Cortex-M3-M4.html for information specific + * to ARM Cortex-M devices. */ +#define configMAX_SYSCALL_INTERRUPT_PRIORITY 0 + +/* Another name for configMAX_SYSCALL_INTERRUPT_PRIORITY - the name used depends + * on the FreeRTOS port. */ +#define configMAX_API_CALL_INTERRUPT_PRIORITY 0 + +/******************************************************************************/ +/* Hook and callback function related definitions. ****************************/ +/******************************************************************************/ + +/* Set the following configUSE_* constants to 1 to include the named hook + * functionality in the build. Set to 0 to exclude the hook functionality from + * the build. The application writer is responsible for providing the hook + * function for any set to 1. See https://www.freertos.org/a00016.html. */ +#define configUSE_IDLE_HOOK 0 +#define configUSE_TICK_HOOK 0 +#define configUSE_MALLOC_FAILED_HOOK 0 +#define configUSE_DAEMON_TASK_STARTUP_HOOK 0 + +/* Set configUSE_SB_COMPLETED_CALLBACK to 1 to have send and receive completed + * callbacks for each instance of a stream buffer or message buffer. When the + * option is set to 1, APIs xStreamBufferCreateWithCallback() and + * xStreamBufferCreateStaticWithCallback() (and likewise APIs for message + * buffer) can be used to create a stream buffer or message buffer instance + * with application provided callbacks. Defaults to 0 if left undefined. */ +#define configUSE_SB_COMPLETED_CALLBACK 0 + +/* Set configCHECK_FOR_STACK_OVERFLOW to 1 or 2 for FreeRTOS to check for a + * stack overflow at the time of a context switch. Set to 0 to not look for a + * stack overflow. If configCHECK_FOR_STACK_OVERFLOW is 1 then the check only + * looks for the stack pointer being out of bounds when a task's context is + * saved to its stack - this is fast but somewhat ineffective. If + * configCHECK_FOR_STACK_OVERFLOW is 2 then the check looks for a pattern + * written to the end of a task's stack having been overwritten. This is + * slower, but will catch most (but not all) stack overflows. The application + * writer must provide the stack overflow callback when + * configCHECK_FOR_STACK_OVERFLOW is set to 1. See + * https://www.freertos.org/Stacks-and-stack-overflow-checking.html Defaults to + * 0 if left undefined. */ +#define configCHECK_FOR_STACK_OVERFLOW 2 + +/******************************************************************************/ +/* Run time and task stats gathering related definitions. *********************/ +/******************************************************************************/ + +/* Set configGENERATE_RUN_TIME_STATS to 1 to have FreeRTOS collect data on the + * processing time used by each task. Set to 0 to not collect the data. The + * application writer needs to provide a clock source if set to 1. Defaults to + * 0 if left undefined. See https://www.freertos.org/rtos-run-time-stats.html. + */ +#define configGENERATE_RUN_TIME_STATS 0 + +/* Set configUSE_TRACE_FACILITY to include additional task structure members + * are used by trace and visualisation functions and tools. Set to 0 to exclude + * the additional information from the structures. Defaults to 0 if left + * undefined. */ +#define configUSE_TRACE_FACILITY 0 + +/* Set to 1 to include the vTaskList() and vTaskGetRunTimeStats() functions in + * the build. Set to 0 to exclude these functions from the build. These two + * functions introduce a dependency on string formatting functions that would + * otherwise not exist - hence they are kept separate. Defaults to 0 if left + * undefined. */ +#define configUSE_STATS_FORMATTING_FUNCTIONS 0 + +/******************************************************************************/ +/* Co-routine related definitions. ********************************************/ +/******************************************************************************/ + +/* Set configUSE_CO_ROUTINES to 1 to include co-routine functionality in the + * build, or 0 to omit co-routine functionality from the build. To include + * co-routines, croutine.c must be included in the project. Defaults to 0 if + * left undefined. */ +#define configUSE_CO_ROUTINES 0 + +/* configMAX_CO_ROUTINE_PRIORITIES defines the number of priorities available + * to the application co-routines. Any number of co-routines can share the same + * priority. Defaults to 0 if left undefined. */ +#define configMAX_CO_ROUTINE_PRIORITIES 1 + +/******************************************************************************/ +/* Debugging assistance. ******************************************************/ +/******************************************************************************/ + +/* configASSERT() has the same semantics as the standard C assert(). It can + * either be defined to take an action when the assertion fails, or not defined + * at all (i.e. comment out or delete the definitions) to completely remove + * assertions. configASSERT() can be defined to anything you want, for example + * you can call a function if an assert fails that passes the filename and line + * number of the failing assert (for example, "vAssertCalled( __FILE__, __LINE__ + * )" or it can simple disable interrupts and sit in a loop to halt all + * execution on the failing line for viewing in a debugger. */ +#define configASSERT( x ) \ + if( ( x ) == 0 ) \ + { \ + taskDISABLE_INTERRUPTS(); \ + for( ; ; ) \ + ; \ + } + +/******************************************************************************/ +/* FreeRTOS MPU specific definitions. *****************************************/ +/******************************************************************************/ + +/* If configINCLUDE_APPLICATION_DEFINED_PRIVILEGED_FUNCTIONS is set to 1 then + * the application writer can provide functions that execute in privileged mode. + * See: + * https://www.freertos.org/a00110.html#configINCLUDE_APPLICATION_DEFINED_PRIVILEGED_FUNCTIONS + * Defaults to 0 if left undefined. Only used by the FreeRTOS Cortex-M MPU + * ports, not the standard ARMv7-M Cortex-M port. */ +#define configINCLUDE_APPLICATION_DEFINED_PRIVILEGED_FUNCTIONS 0 + +/* Set configTOTAL_MPU_REGIONS to the number of MPU regions implemented on your + * target hardware. Normally 8 or 16. Only used by the FreeRTOS Cortex-M MPU + * ports, not the standard ARMv7-M Cortex-M port. Defaults to 8 if left + * undefined. */ +#define configTOTAL_MPU_REGIONS 8 + +/* configTEX_S_C_B_FLASH allows application writers to override the default + * values for the for TEX, Shareable (S), Cacheable (C) and Bufferable (B) bits + * for the MPU region covering Flash. Defaults to 0x07UL (which means TEX=000, + * S=1, C=1, B=1) if left undefined. Only used by the FreeRTOS Cortex-M MPU + * ports, not the standard ARMv7-M Cortex-M port. */ +#define configTEX_S_C_B_FLASH 0x07UL + +/* configTEX_S_C_B_SRAM allows application writers to override the default + * values for the for TEX, Shareable (S), Cacheable (C) and Bufferable (B) bits + * for the MPU region covering RAM. Defaults to 0x07UL (which means TEX=000, + * S=1, C=1, B=1) if left undefined. Only used by the FreeRTOS Cortex-M MPU + * ports, not the standard ARMv7-M Cortex-M port. */ +#define configTEX_S_C_B_SRAM 0x07UL + +/* Set configENFORCE_SYSTEM_CALLS_FROM_KERNEL_ONLY to 0 to prevent any privilege + * escalations originating from outside of the kernel code itself. Set to 1 to + * allow application tasks to raise privilege. Defaults to 1 if left undefined. + * Only used by the FreeRTOS Cortex-M MPU ports, not the standard ARMv7-M + * Cortex-M port. */ +#define configENFORCE_SYSTEM_CALLS_FROM_KERNEL_ONLY 1 + +/* Set configALLOW_UNPRIVILEGED_CRITICAL_SECTIONS to 1 to allow unprivileged + * tasks enter critical sections (effectively mask interrupts). Set to 0 to + * prevent unprivileged tasks entering critical sections. Defaults to 1 if left + * undefined. Only used by the FreeRTOS Cortex-M MPU ports, not the standard + * ARMv7-M Cortex-M port. */ +#define configALLOW_UNPRIVILEGED_CRITICAL_SECTIONS 0 + +/* FreeRTOS Kernel version 10.6.0 introduced a new v2 MPU wrapper, namely + * mpu_wrappers_v2.c. Set configUSE_MPU_WRAPPERS_V1 to 0 to use the new v2 MPU + * wrapper. Set configUSE_MPU_WRAPPERS_V1 to 1 to use the old v1 MPU wrapper + * (mpu_wrappers.c). Defaults to 0 if left undefined. */ +#define configUSE_MPU_WRAPPERS_V1 0 + +/* When using the v2 MPU wrapper, set configPROTECTED_KERNEL_OBJECT_POOL_SIZE to + * the total number of kernel objects, which includes tasks, queues, semaphores, + * mutexes, event groups, timers, stream buffers and message buffers, in your + * application. The application will not be able to have more than + * configPROTECTED_KERNEL_OBJECT_POOL_SIZE kernel objects at any point of + * time. */ +#define configPROTECTED_KERNEL_OBJECT_POOL_SIZE 10 + +/* When using the v2 MPU wrapper, set configSYSTEM_CALL_STACK_SIZE to the size + * of the system call stack in words. Each task has a statically allocated + * memory buffer of this size which is used as the stack to execute system + * calls. For example, if configSYSTEM_CALL_STACK_SIZE is defined as 128 and + * there are 10 tasks in the application, the total amount of memory used for + * system call stacks is 128 * 10 = 1280 words. */ +#define configSYSTEM_CALL_STACK_SIZE 128 +typedef uint16_t StackType_t; +/* When using the v2 MPU wrapper, set configENABLE_ACCESS_CONTROL_LIST to 1 to + * enable Access Control List (ACL) feature. When ACL is enabled, an + * unprivileged task by default does not have access to any kernel object other + * than itself. The application writer needs to explicitly grant the + * unprivileged task access to the kernel objects it needs using the APIs + * provided for the same. Defaults to 0 if left undefined. */ +#define configENABLE_ACCESS_CONTROL_LIST 1 + +/******************************************************************************/ +/* SMP( Symmetric MultiProcessing ) Specific Configuration definitions. *******/ +/******************************************************************************/ + +/* Set configNUMBER_OF_CORES to the number of available processor cores. + * Defaults to 1 if left undefined. */ + +/* + #define configNUMBER_OF_CORES [Num of available cores] + */ + +/* When using SMP (i.e. configNUMBER_OF_CORES is greater than one), set + * configRUN_MULTIPLE_PRIORITIES to 0 to allow multiple tasks to run + * simultaneously only if they do not have equal priority, thereby maintaining + * the paradigm of a lower priority task never running if a higher priority task + * is able to run. If configRUN_MULTIPLE_PRIORITIES is set to 1, multiple tasks + * with different priorities may run simultaneously - so a higher and lower + * priority task may run on different cores at the same time. */ +#define configRUN_MULTIPLE_PRIORITIES 0 + +/* When using SMP (i.e. configNUMBER_OF_CORES is greater than one), set + * configUSE_CORE_AFFINITY to 1 to enable core affinity feature. When core + * affinity feature is enabled, the vTaskCoreAffinitySet and + * vTaskCoreAffinityGet APIs can be used to set and retrieve which cores a task + * can run on. If configUSE_CORE_AFFINITY is set to 0 then the FreeRTOS + * scheduler is free to run any task on any available core. */ +#define configUSE_CORE_AFFINITY 0 + +/* When using SMP with core affinity feature enabled, set + * configTASK_DEFAULT_CORE_AFFINITY to change the default core affinity mask for + * tasks created without an affinity mask specified. Setting the define to 1 + * would make such tasks run on core 0 and setting it to (1 << + * portGET_CORE_ID()) would make such tasks run on the current core. This config + * value is useful, if swapping tasks between cores is not supported (e.g. + * Tricore) or if legacy code should be controlled. Defaults to tskNO_AFFINITY + * if left undefined. */ +#define configTASK_DEFAULT_CORE_AFFINITY tskNO_AFFINITY + +/* When using SMP (i.e. configNUMBER_OF_CORES is greater than one), if + * configUSE_TASK_PREEMPTION_DISABLE is set to 1, individual tasks can be set to + * either pre-emptive or co-operative mode using the vTaskPreemptionDisable and + * vTaskPreemptionEnable APIs. */ +#define configUSE_TASK_PREEMPTION_DISABLE 0 + +/* When using SMP (i.e. configNUMBER_OF_CORES is greater than one), set + * configUSE_PASSIVE_IDLE_HOOK to 1 to allow the application writer to use + * the passive idle task hook to add background functionality without the + * overhead of a separate task. Defaults to 0 if left undefined. */ +#define configUSE_PASSIVE_IDLE_HOOK 0 + +/* When using SMP (i.e. configNUMBER_OF_CORES is greater than one), + * configTIMER_SERVICE_TASK_CORE_AFFINITY allows the application writer to set + * the core affinity of the RTOS Daemon/Timer Service task. Defaults to + * tskNO_AFFINITY if left undefined. */ +#define configTIMER_SERVICE_TASK_CORE_AFFINITY tskNO_AFFINITY + +/******************************************************************************/ +/* ARMv8-M secure side port related definitions. ******************************/ +/******************************************************************************/ + +/* secureconfigMAX_SECURE_CONTEXTS define the maximum number of tasks that can + * call into the secure side of an ARMv8-M chip. Not used by any other ports. + */ +#define secureconfigMAX_SECURE_CONTEXTS 5 + +/* Defines the kernel provided implementation of + * vApplicationGetIdleTaskMemory() and vApplicationGetTimerTaskMemory() + * to provide the memory that is used by the Idle task and Timer task + * respectively. The application can provide it's own implementation of + * vApplicationGetIdleTaskMemory() and vApplicationGetTimerTaskMemory() by + * setting configKERNEL_PROVIDED_STATIC_MEMORY to 0 or leaving it undefined. */ +#define configKERNEL_PROVIDED_STATIC_MEMORY 1 + +/******************************************************************************/ +/* ARMv8-M port Specific Configuration definitions. ***************************/ +/******************************************************************************/ + +/* Set configENABLE_TRUSTZONE to 1 when running FreeRTOS on the non-secure side + * to enable the TrustZone support in FreeRTOS ARMv8-M ports which allows the + * non-secure FreeRTOS tasks to call the (non-secure callable) functions + * exported from secure side. */ +#define configENABLE_TRUSTZONE 1 + +/* If the application writer does not want to use TrustZone, but the hardware + * does not support disabling TrustZone then the entire application (including + * the FreeRTOS scheduler) can run on the secure side without ever branching to + * the non-secure side. To do that, in addition to setting + * configENABLE_TRUSTZONE to 0, also set configRUN_FREERTOS_SECURE_ONLY to 1. */ +#define configRUN_FREERTOS_SECURE_ONLY 1 + +/* Set configENABLE_MPU to 1 to enable the Memory Protection Unit (MPU), or 0 + * to leave the Memory Protection Unit disabled. */ +#define configENABLE_MPU 1 + +/* Set configENABLE_FPU to 1 to enable the Floating Point Unit (FPU), or 0 + * to leave the Floating Point Unit disabled. */ +#define configENABLE_FPU 1 + +/* Set configENABLE_MVE to 1 to enable the M-Profile Vector Extension (MVE) + * support, or 0 to leave the MVE support disabled. This option is only + * applicable to Cortex-M55 and Cortex-M85 ports as M-Profile Vector Extension + * (MVE) is available only on these architectures. configENABLE_MVE must be left + * undefined, or defined to 0 for the Cortex-M23,Cortex-M33 and Cortex-M35P + * ports. */ +#define configENABLE_MVE 1 + +/******************************************************************************/ +/* ARMv7-M and ARMv8-M port Specific Configuration definitions. ***************/ +/******************************************************************************/ + +/* Set configCHECK_HANDLER_INSTALLATION to 1 to enable additional asserts to + * verify that the application has correctly installed FreeRTOS interrupt + * handlers. + * + * An application can install FreeRTOS interrupt handlers in one of the + * following ways: + * 1. Direct Routing - Install the functions vPortSVCHandler and + * xPortPendSVHandler for SVC call and PendSV interrupts respectively. + * 2. Indirect Routing - Install separate handlers for SVC call and PendSV + * interrupts and route program control from those + * handlers to vPortSVCHandler and xPortPendSVHandler functions. The + * applications that use Indirect Routing must set + * configCHECK_HANDLER_INSTALLATION to 0. + * + * Defaults to 1 if left undefined. */ +#define configCHECK_HANDLER_INSTALLATION 1 + +/******************************************************************************/ +/* Definitions that include or exclude functionality. *************************/ +/******************************************************************************/ + +/* Set the following configUSE_* constants to 1 to include the named feature in + * the build, or 0 to exclude the named feature from the build. */ +#define configUSE_TASK_NOTIFICATIONS 1 +#define configUSE_MUTEXES 1 +#define configUSE_RECURSIVE_MUTEXES 1 +#define configUSE_COUNTING_SEMAPHORES 1 +#define configUSE_QUEUE_SETS 0 +#define configUSE_APPLICATION_TASK_TAG 0 + +/* USE_POSIX_ERRNO enables the task global FreeRTOS_errno variable which will + * contain the most recent error for that task. */ +#define configUSE_POSIX_ERRNO 0 + +/* Set the following INCLUDE_* constants to 1 to include the named API function, + * or 0 to exclude the named API function. Most linkers will remove unused + * functions even when the constant is 1. */ +#define INCLUDE_vTaskPrioritySet 1 +#define INCLUDE_uxTaskPriorityGet 1 +#define INCLUDE_vTaskDelete 1 +#define INCLUDE_vTaskSuspend 1 +#define INCLUDE_vTaskDelayUntil 1 +#define INCLUDE_vTaskDelay 1 +#define INCLUDE_xTaskGetSchedulerState 1 +#define INCLUDE_xTaskGetCurrentTaskHandle 1 +#define INCLUDE_uxTaskGetStackHighWaterMark 0 +#define INCLUDE_xTaskGetIdleTaskHandle 0 +#define INCLUDE_eTaskGetState 0 +#define INCLUDE_xTimerPendFunctionCall 0 +#define INCLUDE_xTaskAbortDelay 0 +#define INCLUDE_xTaskGetHandle 0 +#define INCLUDE_xTaskResumeFromISR 1 +#define portUSING_MPU_WRAPPERS 0 + +#endif /* FREERTOS_CONFIG_H */ \ No newline at end of file diff --git a/main.c b/main.c new file mode 100644 index 0000000000..139597f9cb --- /dev/null +++ b/main.c @@ -0,0 +1,2 @@ + + diff --git a/middleware/lcd/lib/include/drivers/lcd_controllers.h b/middleware/lcd/lib/include/drivers/lcd_controllers.h index 6b02056877..3f224978ce 100644 --- a/middleware/lcd/lib/include/drivers/lcd_controllers.h +++ b/middleware/lcd/lib/include/drivers/lcd_controllers.h @@ -1,6 +1,6 @@ /**************************************************************************** ** -** Copyright (C) ${COPYRIGHT_YEAR} MikroElektronika d.o.o. +** Copyright (C) MikroElektronika d.o.o. ** Contact: https://www.mikroe.com/contact ** ** Commercial License Usage diff --git a/targets/arm/mikroe/common/include/flatten_me.h b/targets/arm/mikroe/common/include/flatten_me.h new file mode 100644 index 0000000000..446641823e --- /dev/null +++ b/targets/arm/mikroe/common/include/flatten_me.h @@ -0,0 +1,71 @@ +/**************************************************************************** +** +** Copyright (C) MikroElektronika d.o.o. +** Contact: https://www.mikroe.com/contact +** +** Commercial License Usage +** +** Licensees holding valid commercial NECTO compilers AI licenses may use this +** file in accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and The MikroElektronika Company. +** For licensing terms and conditions see +** https://www.mikroe.com/legal/software-license-agreement. +** For further information use the contact form at +** https://www.mikroe.com/contact. +** +** +** GNU Lesser General Public License Usage +** +** Alternatively, this file may be used for +** non-commercial projects under the terms of the GNU Lesser +** General Public License version 3 as published by the Free Software +** Foundation: https://www.gnu.org/licenses/lgpl-3.0.html. +** +** The above copyright notice and this permission notice shall be +** included in all copies or substantial portions of the Software. +** +** THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +** EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +** OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. +** IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +** DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT +** OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE +** OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +** +****************************************************************************/ +/*! + * @file flatten_me.h + * @brief mikroSDK code flattener level selection. + */ + +#ifndef __FLATTEN_ME_H__ +#define __FLATTEN_ME_H__ + +#ifdef __cplusplus +extern "C" { +#endif + +/** + * @brief Flattening levels. + * @ref FLATTEN_ME_LEVEL_NONE - no code flattening done. + * @ref FLATTEN_ME_LEVEL_LOW - flatten only HAL_LL APIs. + * @ref FLATTEN_ME_LEVEL_MID - flatten only HAL_LL and HAL APIs. + * @ref FLATTEN_ME_LEVEL_HIGH - flatten all layered APIs (HAL_LL, HAL and DRV). + */ +#define FLATTEN_ME_LEVEL_NONE (0) +#define FLATTEN_ME_LEVEL_LOW (1) +#define FLATTEN_ME_LEVEL_MID (2) +#define FLATTEN_ME_LEVEL_HIGH (3) + +// Flatten code or not? +#define FLATTEN_ME + +// Flatten level selection. +#define FLATTEN_ME_LEVEL FLATTEN_ME_LEVEL_HIGH + +#ifdef __cplusplus +} +#endif + +#endif // __FLATTEN_ME_H__ diff --git a/targets/pic_8bit/mikroe/common/include/flatten_me.h b/targets/pic_8bit/mikroe/common/include/flatten_me.h new file mode 100644 index 0000000000..446641823e --- /dev/null +++ b/targets/pic_8bit/mikroe/common/include/flatten_me.h @@ -0,0 +1,71 @@ +/**************************************************************************** +** +** Copyright (C) MikroElektronika d.o.o. +** Contact: https://www.mikroe.com/contact +** +** Commercial License Usage +** +** Licensees holding valid commercial NECTO compilers AI licenses may use this +** file in accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and The MikroElektronika Company. +** For licensing terms and conditions see +** https://www.mikroe.com/legal/software-license-agreement. +** For further information use the contact form at +** https://www.mikroe.com/contact. +** +** +** GNU Lesser General Public License Usage +** +** Alternatively, this file may be used for +** non-commercial projects under the terms of the GNU Lesser +** General Public License version 3 as published by the Free Software +** Foundation: https://www.gnu.org/licenses/lgpl-3.0.html. +** +** The above copyright notice and this permission notice shall be +** included in all copies or substantial portions of the Software. +** +** THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +** EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +** OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. +** IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +** DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT +** OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE +** OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +** +****************************************************************************/ +/*! + * @file flatten_me.h + * @brief mikroSDK code flattener level selection. + */ + +#ifndef __FLATTEN_ME_H__ +#define __FLATTEN_ME_H__ + +#ifdef __cplusplus +extern "C" { +#endif + +/** + * @brief Flattening levels. + * @ref FLATTEN_ME_LEVEL_NONE - no code flattening done. + * @ref FLATTEN_ME_LEVEL_LOW - flatten only HAL_LL APIs. + * @ref FLATTEN_ME_LEVEL_MID - flatten only HAL_LL and HAL APIs. + * @ref FLATTEN_ME_LEVEL_HIGH - flatten all layered APIs (HAL_LL, HAL and DRV). + */ +#define FLATTEN_ME_LEVEL_NONE (0) +#define FLATTEN_ME_LEVEL_LOW (1) +#define FLATTEN_ME_LEVEL_MID (2) +#define FLATTEN_ME_LEVEL_HIGH (3) + +// Flatten code or not? +#define FLATTEN_ME + +// Flatten level selection. +#define FLATTEN_ME_LEVEL FLATTEN_ME_LEVEL_HIGH + +#ifdef __cplusplus +} +#endif + +#endif // __FLATTEN_ME_H__ diff --git a/tests/CMakeLists.txt b/tests/CMakeLists.txt index 7049fe7bc4..775ce31d6a 100644 --- a/tests/CMakeLists.txt +++ b/tests/CMakeLists.txt @@ -1,166 +1,169 @@ -## ./tests/CMakeLists.txt -set(tftTests TRUE) -if (${_MSDK_BOARD_NAME_} MATCHES "(^CLICKER(.+)$|^(.+)CLICKER$|^(.+)CURIOSITY(.+)$|^FLIP_AND_CLICK_PIC32MZ$|^GENERIC_BOARD$|^BOARD_PICPLC16_V7$|^(.+)_V7_(.+)$|^(.+)V7$|^BOARD_FLOWPAW$|^BOARD_QUAIL$|^BOARD_MICROMOD(.+))") - set(tftTests FALSE) -elseif (${MSDK_BUILD_TFT_MODULES} STREQUAL "FALSE") - set(tftTests FALSE) -endif() - -set(clickTests TRUE) -if (${_MSDK_BOARD_NAME_} MATCHES "(^GENERIC_BOARD$)") - set(clickTests FALSE) -endif() - -set(tftJigTest TRUE) -if (${_MSDK_BOARD_NAME_} MATCHES "^MIKROMEDIA(.+)$") - set(tftJigTest FALSE) -endif() - -add_subdirectory(gpio) - -## 8K Flash and 2K RAM minimum for this test. -memory_sdk_test_check(memory_issue 8192 2048) - -if (${memory_issue} STREQUAL "FALSE") - add_subdirectory(adc) -else() - message(INFO ": ${MCU_NAME} does not have enough memory for \"adc\" test.") -endif() - -## 8K Flash and 2K RAM minimum for this test. -memory_sdk_test_check(memory_issue 8192 2048) - -if (${memory_issue} STREQUAL "FALSE") - add_subdirectory(i2c) -else() - message(INFO ": ${MCU_NAME} does not have enough memory for \"i2c\" test.") -endif() - -## 8K Flash and 4K RAM minimum for this test. -memory_sdk_test_check(memory_issue 8192 4096) - -if (${memory_issue} STREQUAL "FALSE") - add_subdirectory(pwm) -else() - message(INFO ": ${MCU_NAME} does not have enough memory for \"pwm\" test.") -endif() - -## 8K Flash and 2K RAM minimum for this test. -memory_sdk_test_check(memory_issue 8192 2048) - -if (${memory_issue} STREQUAL "FALSE") - add_subdirectory(spi) -else() - message(INFO ": ${MCU_NAME} does not have enough memory for \"spi\" test.") -endif() - -## 8K Flash and 4K RAM minimum for this test. -memory_sdk_test_check(memory_issue 8192 4096) - -if (${memory_issue} STREQUAL "FALSE") - add_subdirectory(uart) -else() - message(INFO ": ${MCU_NAME} does not have enough memory for \"uart\" test.") -endif() - -if (NOT _MSDK_DIP_SOCKET_TYPE_) - if (_HAS_MIKROBUS_) - if (${_HAS_MIKROBUS_} STREQUAL TRUE) - add_subdirectory(mikrobus) - endif() - endif() -endif() - -if (${_MSDK_BOARD_NAME_} MATCHES "CLICKER") - add_subdirectory(clicker_buttons) -endif() - -## Initial mikroSDK 2.9.0 release shall only -## have TinyUSB and CycloneTCP for GNU C compilers. -## In this case all ARM and RISC-V MCUs. -## Support for other architectures is coming -## in a future release. -if(${TOOLCHAIN_LANGUAGE} STREQUAL "GNU") - ## USB - check_usb_components(has_usb has_usb_interrupts usb_module_list) - if((${has_usb} STREQUAL "true") AND (${has_usb_interrupts} STREQUAL "true")) - check_usb_requirements(memory_requirements_passed) - if(${memory_requirements_passed} STREQUAL "true") - add_subdirectory(usb) - endif() - endif() -endif() - -## ETH -if(${TOOLCHAIN_ID} STREQUAL "gcc_arm_none_eabi" OR ${TOOLCHAIN_ID} STREQUAL "mchp_xc32") - check_eth_components(has_eth eth_module_list) - if(${has_eth} STREQUAL "true") - check_eth_requirements(memory_requirements_passed) - if(${memory_requirements_passed} STREQUAL "true") - add_subdirectory(ethernet) - endif() - endif() -endif() - -## 12K Flash and 2K RAM minimum for this test. -memory_sdk_test_check(memory_issue 12288 2048) - -find_package(MikroSDK.Driver.CAN) -if(MikroSDK.Driver.CAN\_FOUND) - if (${memory_issue} STREQUAL "FALSE") - add_subdirectory(can) - else() - message(INFO ": ${MCU_NAME} does not have enough memory for \"can\" test.") - endif() -endif() - -add_subdirectory(one_wire) - -add_subdirectory(lcd) - -if (_MSDK_TFT_BOARD_) - ## MikroE GL - find_package(MikroSDK.GraphicLibrary) - if (MikroSDK.GraphicLibrary\_FOUND) - find_package(Components.TftBoard8) - if (Components.TftBoard8\_FOUND) - add_subdirectory(gl) - endif() - endif() - ## LVGL - if(${TOOLCHAIN_LANGUAGE} STREQUAL "GNU") - add_subdirectory(lvgl) - endif() -endif() - -if (clickTests) - add_subdirectory(clicks) -endif() - -if (tftTests) - if(tftJigTest) - add_subdirectory(tft_jig) - endif() -endif() - -## 12K Flash and 2K RAM minimum for this test. -memory_sdk_test_check(memory_issue 12288 2048) - -find_package(MikroSDK.Driver.DMA) -if(MikroSDK.Driver.DMA\_FOUND) - if (${memory_issue} STREQUAL "FALSE") - add_subdirectory(dma) - else() - message(INFO ": ${MCU_NAME} does not have enough memory for \"dma\" test.") - endif() -endif() - -check_rtc(has_rtc) -if(${has_rtc} STREQUAL "true") - add_subdirectory(rtc) -endif() - -memory_test_check(enough_memory) -if(${enough_memory} STREQUAL "true") - add_subdirectory(file_system) -endif() +# ## ./tests/CMakeLists.txt +# set(tftTests TRUE) +# if (${_MSDK_BOARD_NAME_} MATCHES "(^CLICKER(.+)$|^(.+)CLICKER$|^(.+)CURIOSITY(.+)$|^FLIP_AND_CLICK_PIC32MZ$|^GENERIC_BOARD$|^BOARD_PICPLC16_V7$|^(.+)_V7_(.+)$|^(.+)V7$|^BOARD_FLOWPAW$|^BOARD_QUAIL$|^BOARD_MICROMOD(.+))") +# set(tftTests FALSE) +# elseif (${MSDK_BUILD_TFT_MODULES} STREQUAL "FALSE") +# set(tftTests FALSE) +# endif() + +# add_subdirectory(led_freertos_test) +# set(clickTests TRUE) +# if (${_MSDK_BOARD_NAME_} MATCHES "(^GENERIC_BOARD$)") +# set(clickTests FALSE) +# endif() + +# set(tftJigTest TRUE) +# if (${_MSDK_BOARD_NAME_} MATCHES "^MIKROMEDIA(.+)$") +# set(tftJigTest FALSE) +# endif() + +# add_subdirectory(gpio) + +# ## 8K Flash and 2K RAM minimum for this test. +# memory_sdk_test_check(memory_issue 8192 2048) + +# if (${memory_issue} STREQUAL "FALSE") +# add_subdirectory(adc) +# else() +# message(INFO ": ${MCU_NAME} does not have enough memory for \"adc\" test.") +# endif() + +# ## 8K Flash and 2K RAM minimum for this test. +# memory_sdk_test_check(memory_issue 8192 2048) + +# if (${memory_issue} STREQUAL "FALSE") +# add_subdirectory(i2c) +# else() +# message(INFO ": ${MCU_NAME} does not have enough memory for \"i2c\" test.") +# endif() + +# ## 8K Flash and 4K RAM minimum for this test. +# memory_sdk_test_check(memory_issue 8192 4096) + +# if (${memory_issue} STREQUAL "FALSE") +# add_subdirectory(pwm) +# else() +# message(INFO ": ${MCU_NAME} does not have enough memory for \"pwm\" test.") +# endif() + +# ## 8K Flash and 2K RAM minimum for this test. +# memory_sdk_test_check(memory_issue 8192 2048) + +# if (${memory_issue} STREQUAL "FALSE") +# add_subdirectory(spi) +# else() +# message(INFO ": ${MCU_NAME} does not have enough memory for \"spi\" test.") +# endif() + +# ## 8K Flash and 4K RAM minimum for this test. +# memory_sdk_test_check(memory_issue 8192 4096) + +# if (${memory_issue} STREQUAL "FALSE") +# add_subdirectory(uart) +# else() +# message(INFO ": ${MCU_NAME} does not have enough memory for \"uart\" test.") +# endif() + +# if (NOT _MSDK_DIP_SOCKET_TYPE_) +# if (_HAS_MIKROBUS_) +# if (${_HAS_MIKROBUS_} STREQUAL TRUE) +# add_subdirectory(mikrobus) +# endif() +# endif() +# endif() + +# if (${_MSDK_BOARD_NAME_} MATCHES "CLICKER") +# add_subdirectory(clicker_buttons) +# endif() + +# ## Initial mikroSDK 2.9.0 release shall only +# ## have TinyUSB and CycloneTCP for GNU C compilers. +# ## In this case all ARM and RISC-V MCUs. +# ## Support for other architectures is coming +# ## in a future release. +# if(${TOOLCHAIN_LANGUAGE} STREQUAL "GNU") +# ## USB +# check_usb_components(has_usb has_usb_interrupts usb_module_list) +# if((${has_usb} STREQUAL "true") AND (${has_usb_interrupts} STREQUAL "true")) +# check_usb_requirements(memory_requirements_passed) +# if(${memory_requirements_passed} STREQUAL "true") +# #add_subdirectory(usb) +# endif() +# endif() +# endif() + +# ## ETH +# if(${TOOLCHAIN_ID} STREQUAL "gcc_arm_none_eabi" OR ${TOOLCHAIN_ID} STREQUAL "mchp_xc32") +# check_eth_components(has_eth eth_module_list) +# if(${has_eth} STREQUAL "true") +# check_eth_requirements(memory_requirements_passed) +# if(${memory_requirements_passed} STREQUAL "true") +# #add_subdirectory(ethernet) +# endif() +# endif() +# endif() + +# ## 12K Flash and 2K RAM minimum for this test. +# memory_sdk_test_check(memory_issue 12288 2048) + +# find_package(MikroSDK.Driver.CAN) +# if(MikroSDK.Driver.CAN\_FOUND) +# if (${memory_issue} STREQUAL "FALSE") +# add_subdirectory(can) +# else() +# message(INFO ": ${MCU_NAME} does not have enough memory for \"can\" test.") +# endif() +# endif() + +# add_subdirectory(one_wire) + +# add_subdirectory(lcd) + +# if (_MSDK_TFT_BOARD_) +# ## MikroE GL +# find_package(MikroSDK.GraphicLibrary) +# if (MikroSDK.GraphicLibrary\_FOUND) +# find_package(Components.TftBoard8) +# if (Components.TftBoard8\_FOUND) +# add_subdirectory(gl) +# endif() +# endif() +# ## LVGL +# if(${TOOLCHAIN_LANGUAGE} STREQUAL "GNU") +# add_subdirectory(lvgl) +# endif() +# endif() + +# if (clickTests) +# add_subdirectory(clicks) +# endif() + +# if (tftTests) +# if(tftJigTest) +# add_subdirectory(tft_jig) +# endif() +# endif() + +# ## 12K Flash and 2K RAM minimum for this test. +# memory_sdk_test_check(memory_issue 12288 2048) + +# find_package(MikroSDK.Driver.DMA) +# if(MikroSDK.Driver.DMA\_FOUND) +# if (${memory_issue} STREQUAL "FALSE") +# add_subdirectory(dma) +# else() +# message(INFO ": ${MCU_NAME} does not have enough memory for \"dma\" test.") +# endif() +# endif() + +# check_rtc(has_rtc) +# if(${has_rtc} STREQUAL "true") +# add_subdirectory(rtc) +# endif() + +# memory_test_check(enough_memory) +# if(${enough_memory} STREQUAL "true") +# add_subdirectory(file_system) +# endif() +add_subdirectory(led_freertos_test) +# add_subdirectory(ethernet) \ No newline at end of file diff --git a/tests/led_freertos_test/CMakeLists.txt b/tests/led_freertos_test/CMakeLists.txt new file mode 100644 index 0000000000..4d4be8e8c5 --- /dev/null +++ b/tests/led_freertos_test/CMakeLists.txt @@ -0,0 +1,26 @@ +add_executable( led_freertos_test + main.c +) + +target_link_libraries( led_freertos_test PUBLIC + MikroC.Core + MikroSDK.Driver.GPIO.Out + MikroSDK.Board + MikroSDK.FreeRTOS + #${PROJECT_SOURCE_DIR}/../thirdparty/freeRTOS/ +) +target_include_directories(led_freertos_test PUBLIC + ${PROJECT_SOURCE_DIR}/../thirdparty/freeRTOS/include + ${PROJECT_SOURCE_DIR}/ +) + target_sources(led_freertos_test PRIVATE ./systick.h) + +# target_sources(led_freertos_test PRIVATE + +# ${CMAKE_CURRENT_SOURCE_DIR}/../../thirdparty/freeRTOS/croutine.c +# ${CMAKE_CURRENT_SOURCE_DIR}/../../thirdparty/freeRTOS/list.c +# ${CMAKE_CURRENT_SOURCE_DIR}/../../thirdparty/freeRTOS/tasks.c +# ${CMAKE_CURRENT_SOURCE_DIR}/../../thirdparty/freeRTOS/queue.c +# ${CMAKE_CURRENT_SOURCE_DIR}/../../thirdparty/freeRTOS/timers.c +# ${CMAKE_CURRENT_SOURCE_DIR}/../../thirdparty/freeRTOS/event_groups.c +# ) \ No newline at end of file diff --git a/tests/led_freertos_test/main.c b/tests/led_freertos_test/main.c new file mode 100644 index 0000000000..e672796054 --- /dev/null +++ b/tests/led_freertos_test/main.c @@ -0,0 +1,191 @@ + +#include "board.h" + +#include "drv_digital_out.h" +#include "FreeRTOS.h" +#include "task.h" +#include "portmacro.h" +#include "systick.h" +#include + +// void Systick_Handler(){ +// xPortSysTickHandler(); +// } +__attribute__ ((interrupt("IRQ"))) void PendSV_Handler(){ + xPortPendSVHandler(); +} +__attribute__ ((interrupt("IRQ"))) void SVC_Handler(){ + vPortSVCHandler(); +} +static digital_out_t pinA; +static digital_out_t pinB; +static digital_out_t pinC; +static digital_out_t pinD; +static digital_out_t pinE; +static digital_out_t pinG; +static digital_out_t pinF; +static void foo(void* param) +{ + while(1){ + digital_out_toggle(&pinA); + vTaskDelay(100); + digital_out_toggle(&pinA); + vTaskDelay(100); + + //printf_me("Task "); + + // for(int i=0; i<1000000; i++){ + + // } + } +} +static void foo2(void* param) +{ + while(1){ + digital_out_toggle(&pinF); + //printf_me("Task "); + //vTaskDelay(100); + // for(int i=0; i<10000000; i++){ + + // } + } +} +// void vApplicationIdleHook(void) +// { +// digital_out_high(&pinA); +// } + void vApplicationMallocFailedHook( void ){ + digital_out_high(&pinG); + } +__attribute__ ((interrupt("IRQ"))) void UsageFault_Handler(){ + digital_out_high(&pinG); +} +__attribute__ ((interrupt("IRQ"))) void HardFault_Handler(void) { + __asm volatile ( + "TST lr, #4 \n" + "ITE EQ \n" + "MRSEQ r0, MSP \n" + "MRSNE r0, PSP \n" + "B hard_fault_handler_c \n" + ); +} + +void hard_fault_handler_c(uint32_t *stack) { + uint32_t stacked_r0 = stack[0]; + uint32_t stacked_r1 = stack[1]; + uint32_t stacked_r2 = stack[2]; + uint32_t stacked_r3 = stack[3]; + uint32_t stacked_r12 = stack[4]; + uint32_t stacked_lr = stack[5]; + uint32_t stacked_pc = stack[6]; + uint32_t stacked_psr = stack[7]; + + // Log or print the fault information + printf_me("Hard fault at PC: 0x%08X\n", stacked_pc); + printf_me("LR: 0x%08X\n", stacked_lr); + printf_me("R0: 0x%08X\n", stacked_r0); + printf_me("R1: 0x%08X\n", stacked_r1); + printf_me("R2: 0x%08X\n", stacked_r2); + printf_me("R3: 0x%08X\n", stacked_r3); + printf_me("R12: 0x%08X\n", stacked_r12); + printf_me("PSR: 0x%08X\n", stacked_psr); + + // Enter an infinite loop to halt the system + while (1); +} +static uint32_t msCount = 0; +uint32_t timeout = 0; +extern volatile uint32_t systemTicks=0; + + +__attribute__ ((interrupt("IRQ"))) void SysTick_Handler(void) { + digital_out_toggle(&pinC); + xPortSysTickHandler(); +} + +// void vApplicationStackOverflowHook(TaskHandle_t xTask, char *pcTaskName) { +// printf_me("Stack Overflow detected in task %s\n", pcTaskName); +// digital_out_toggle(&pinG); +// } +// void vApplicationIdleHook(void) { +// // Code to execute when the system is idle, e.g., low-power mode +// // Put the MCU into low-power mode (this example is for an ARM Cortex-M MCU) +// digital_out_toggle(&pinB); +// //Wait For Interrupt (puts the MCU into low-power sleep mode) +// } +#define NVIC_ISER0 (*(volatile uint32_t*)0xE000E100) +void TIM1_Init(void) { + RCC->APB2ENR |= RCC_APB2ENR_TIM1EN; + + + uint32_t prescaler = 90000 - 1; + TIM1->PSC = prescaler; + TIM1->ARR = 999; + + + TIM1->DIER |= TIM_DIER_UIE; + + TIM1->CR1 |= TIM_CR1_CEN; + + + NVIC_ISER0 |= (1 << 25); +} + +__attribute__ ((interrupt("IRQ"))) void TIM1_UP_TIM10_IRQHandler(void) { + if (TIM1->SR & TIM_SR_UIF) { + TIM1->SR &= ~TIM_SR_UIF; + + } + digital_out_toggle(&pinD); +} +size_t val; +#define NVIC_SYSTICK (*(volatile uint32_t*)0xE000E40C) +int main(){ + #ifdef PREINIT_SUPPORTED + preinit(); + #endif + // Configure SYSTICK to 1ms interrupt. + // if (!sysTickConfig(GET_TICK_NUMBER_PER_CLOCK)) { + // sysTickInit(15); // Maximum priority - level 15. + // } else { + // while(1); + // } + __asm volatile ("cpsie i"); + TIM1_Init(); + // NVIC_SYSTICK&=0x00ffffff; + // NVIC_SYSTICK|=0x00000000; + digital_out_init(&pinA, PD5); + digital_out_init(&pinB, PD3); + digital_out_init(&pinC, PC8); + digital_out_init(&pinD, PC9); + digital_out_init(&pinF, PC10); + digital_out_init(&pinG, PF0); + digital_out_init(&pinE, PF1); + //digital_out_high(&pinA); + //while(2); + TaskHandle_t ledBlinking; + //val=xPortGetFreeHeapSize(); + if(xTaskCreate(foo, "task", 512, NULL, 4, NULL)==pdPASS){ + + //vTaskStartScheduler(); + } + + // else{ + // //digital_out_high(&pinF); + // } + // while(1); + // if(xTaskCreate(foo, "task", 128, NULL, 15, &ledBlinking)==pdPASS){ + + // vTaskStartScheduler(); + // } + //if(xTaskCreate(foo2, "task", 128, NULL, 4, NULL)==pdPASS){ //&& xTaskCreate(foo2, "task", 128, NULL, 15, NULL)==pdPASS + + vTaskStartScheduler(); + // } + //vTaskStartScheduler(); + // for(int i=0; i<1000; i++){ + // // digital_out_toggle(&pinA); + // Delay_ms(1000); + // } + while(1); +} \ No newline at end of file diff --git a/tests/led_freertos_test/systick.h b/tests/led_freertos_test/systick.h new file mode 100644 index 0000000000..cc0a5fec7b --- /dev/null +++ b/tests/led_freertos_test/systick.h @@ -0,0 +1,116 @@ +#include + +#ifndef SysTick_IRQn + #define SysTick_IRQn -1 +#endif + +// CMSIS Core macros. +#define SCS_BASE (0xE000E000UL) /*!< System Control Space Base Address */ + +#define SCB_BASE (SCS_BASE + 0x0D00UL) /*!< System Control Block Base Address */ +#define SCB ((SCB_Type *)SCB_BASE) /*!< SCB configuration struct */ + +#define NVIC_BASE (SCS_BASE + 0x0100UL) /*!< NVIC Base Address */ +#define NVIC ((NVIC_Type *)NVIC_BASE) /*!< NVIC configuration struct */ + +#define SysTick_BASE (SCS_BASE + 0x0010UL) /*!< SysTick Base Address */ +#define SysTick ((SysTick_Type *)SysTick_BASE) /*!< SysTick configuration struct */ + +// SysTick settings. +#define TICK_FREQ_10HZ 100U +#define TICK_FREQ_100HZ 10U +#define TICK_FREQ_1KHZ 1U +#define TICK_FREQ_DEFAULT TICK_FREQ_1KHZ +#define GET_TICK_NUMBER_PER_CLOCK ((FOSC_KHZ_VALUE*1000UL) / (1000U / TICK_FREQ_DEFAULT)) + +// Systick API prototypes. +static inline uint32_t sysTickConfig(uint32_t ticks) __attribute__((always_inline)); +static inline void sysTickInit(uint8_t priority) __attribute__((always_inline)); + +/** + \brief Structure type to access the System Control Block (SCB). + */ +typedef struct { + volatile uint32_t CPUID; /*!< Offset: 0x000 (R/ ) CPUID Base Register */ + volatile uint32_t ICSR; /*!< Offset: 0x004 (R/W) Interrupt Control and State Register */ + volatile uint32_t VTOR; /*!< Offset: 0x008 (R/W) Vector Table Offset Register */ + volatile uint32_t AIRCR; /*!< Offset: 0x00C (R/W) Application Interrupt and Reset Control Register */ + volatile uint32_t SCR; /*!< Offset: 0x010 (R/W) System Control Register */ + volatile uint32_t CCR; /*!< Offset: 0x014 (R/W) Configuration Control Register */ + volatile uint8_t SHP[12U]; /*!< Offset: 0x018 (R/W) System Handlers Priority Registers (4-7, 8-11, 12-15) */ + volatile uint32_t SHCSR; /*!< Offset: 0x024 (R/W) System Handler Control and State Register */ + volatile uint32_t CFSR; /*!< Offset: 0x028 (R/W) Configurable Fault Status Register */ + volatile uint32_t HFSR; /*!< Offset: 0x02C (R/W) HardFault Status Register */ + volatile uint32_t DFSR; /*!< Offset: 0x030 (R/W) Debug Fault Status Register */ + volatile uint32_t MMFAR; /*!< Offset: 0x034 (R/W) MemManage Fault Address Register */ + volatile uint32_t BFAR; /*!< Offset: 0x038 (R/W) BusFault Address Register */ + volatile uint32_t AFSR; /*!< Offset: 0x03C (R/W) Auxiliary Fault Status Register */ + volatile uint32_t PFR[2U]; /*!< Offset: 0x040 (R/ ) Processor Feature Register */ + volatile uint32_t DFR; /*!< Offset: 0x048 (R/ ) Debug Feature Register */ + volatile uint32_t ADR; /*!< Offset: 0x04C (R/ ) Auxiliary Feature Register */ + volatile uint32_t MMFR[4U]; /*!< Offset: 0x050 (R/ ) Memory Model Feature Register */ + volatile uint32_t ISAR[5U]; /*!< Offset: 0x060 (R/ ) Instruction Set Attributes Register */ + uint32_t RESERVED0[5U]; + volatile uint32_t CPACR; /*!< Offset: 0x088 (R/W) Coprocessor Access Control Register */ +} SCB_Type; + +/** + \brief Structure type to access the Nested Vectored Interrupt Controller (NVIC). + */ +typedef struct { + volatile uint32_t ISER[8U]; /*!< Offset: 0x000 (R/W) Interrupt Set Enable Register */ + uint32_t RESERVED0[24U]; + volatile uint32_t ICER[8U]; /*!< Offset: 0x080 (R/W) Interrupt Clear Enable Register */ + uint32_t RESERVED1[24U]; + volatile uint32_t ISPR[8U]; /*!< Offset: 0x100 (R/W) Interrupt Set Pending Register */ + uint32_t RESERVED2[24U]; + volatile uint32_t ICPR[8U]; /*!< Offset: 0x180 (R/W) Interrupt Clear Pending Register */ + uint32_t RESERVED3[24U]; + volatile uint32_t IABR[8U]; /*!< Offset: 0x200 (R/W) Interrupt Active bit Register */ + uint32_t RESERVED4[56U]; + volatile uint8_t IP[240U]; /*!< Offset: 0x300 (R/W) Interrupt Priority Register (8Bit wide) */ + uint32_t RESERVED5[644U]; + volatile uint32_t STIR; /*!< Offset: 0xE00 ( /W) Software Trigger Interrupt Register */ +} NVIC_Type; + +/** + \brief Structure type to access the System Timer (SysTick). + */ +typedef struct { + volatile uint32_t CTRL; /*!< Offset: 0x000 (R/W) SysTick Control and Status Register */ + volatile uint32_t LOAD; /*!< Offset: 0x004 (R/W) SysTick Reload Value Register */ + volatile uint32_t VAL; /*!< Offset: 0x008 (R/W) SysTick Current Value Register */ + volatile uint32_t CALIB; /*!< Offset: 0x00C (R/ ) SysTick Calibration Register */ +} SysTick_Type; + +__attribute__((always_inline)) static uint32_t getEncodedPriorityGrouping(uint8_t preemptPriority, uint8_t subPriority) { + uint32_t prioritygroup = ((uint32_t)((SCB->AIRCR & (7UL << 8U)) >> 8U)); + uint32_t priorityGroupTmp = (prioritygroup & (uint32_t)0x07UL); /* only values 0..7 are used */ + uint32_t preemptPriorityBits = ((7UL - priorityGroupTmp) > (uint32_t)(4U)) ? (uint32_t)(4U) : (uint32_t)(7UL - priorityGroupTmp); + uint32_t subPriorityBits = ((priorityGroupTmp + (uint32_t)(4U)) < (uint32_t)7UL) ? (uint32_t)0UL : (uint32_t)((priorityGroupTmp - 7UL) + (uint32_t)(4U)); + + return ( + ((preemptPriority & (uint32_t)((1UL << (preemptPriorityBits)) - 1UL)) << subPriorityBits) | + ((subPriority & (uint32_t)((1UL << (subPriorityBits )) - 1UL))) + ); +} + +static inline uint32_t sysTickConfig(uint32_t ticks) { + if ((ticks - 1UL) > 0xFFFFFFUL) // Reload value impossible. + return (1UL); + + // Set reload register. + SysTick->LOAD = (uint32_t)(ticks - 1UL); + // Set priority level MAX. + SCB->SHP[(((uint32_t)SysTick_IRQn) & 0xFUL)-4UL] = (uint8_t)((15 << (8U - 4U)) & (uint32_t)0xFFUL); + // Load the SysTick Counter Value. + SysTick->VAL = 0UL; + // Enable SysTick IRQ and SysTick Timer. + SysTick->CTRL = 0x7U; + + return (0UL); +} + +static inline void sysTickInit(uint8_t priority) { + SCB->SHP[(((uint32_t)SysTick_IRQn) & 0xFUL)-4UL] = (uint8_t)(((uint32_t)getEncodedPriorityGrouping(priority, 0) << (8U - 4U)) & (uint32_t)0xFFUL); +} diff --git a/thirdparty/CMakeLists.txt b/thirdparty/CMakeLists.txt index ecc2ce3559..d998c38f96 100644 --- a/thirdparty/CMakeLists.txt +++ b/thirdparty/CMakeLists.txt @@ -1,12 +1,12 @@ -## ./thirdparty/CMakeLists.txt +## ./thirdparty/CMakeLists.txtINC if(${TOOLCHAIN_LANGUAGE} STREQUAL "GNU") if(NOT AI_GENERATED_SDK) if(NOT(${TOOLCHAIN_ID} STREQUAL "mchp_xc16")) if(${MSDK_BUILD_TFT_MODULES}) - add_subdirectory(lvgl) + #add_subdirectory(lvgl) endif() endif() - add_subdirectory(usb) + #add_subdirectory(usb) endif() endif() @@ -16,10 +16,12 @@ if(${TOOLCHAIN_ID} STREQUAL "gcc_arm_none_eabi" OR ${TOOLCHAIN_ID} STREQUAL "mch if(${has_eth} STREQUAL "true") check_eth_requirements(memory_requirements_passed) if(${memory_requirements_passed} STREQUAL "true") - add_subdirectory(ethernet) + #add_subdirectory(ethernet) else() message(WARNING "${MCU_NAME} does not have enough memory for CycloneTCP") endif() endif() endif() endif() +add_subdirectory(freeRTOS) +# add_subdirectory(ethernet \ No newline at end of file diff --git a/thirdparty/ethernet/cyclonetcp/config/eth_driver.h b/thirdparty/ethernet/cyclonetcp/config/eth_driver.h new file mode 100644 index 0000000000..4a79296c1d --- /dev/null +++ b/thirdparty/ethernet/cyclonetcp/config/eth_driver.h @@ -0,0 +1,57 @@ +/**************************************************************************** +** +** Copyright (C) MikroElektronika d.o.o. +** Contact: https://www.mikroe.com/contact +** +** Commercial License Usage +** +** Licensees holding valid commercial NECTO compilers AI licenses may use this +** file in accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and The MikroElektronika Company. +** For licensing terms and conditions see +** https://www.mikroe.com/legal/software-license-agreement. +** For further information use the contact form at +** https://www.mikroe.com/contact. +** +** +** GNU Lesser General Public License Usage +** +** Alternatively, this file may be used for +** non-commercial projects under the terms of the GNU Lesser +** General Public License version 3 as published by the Free Software +** Foundation: https://www.gnu.org/licenses/lgpl-3.0.html. +** +** The above copyright notice and this permission notice shall be +** included in all copies or substantial portions of the Software. +** +** THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +** EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +** OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. +** IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +** DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT +** OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE +** OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +** +****************************************************************************/ +/*! + * @file eth_driver.h + * @brief mikroSDK CycloneTCP ETH driver. + */ + +#ifndef __ETH_DRIVER_H__ +#define __ETH_DRIVER_H__ + +#ifdef __cplusplus +extern "C" { +#endif + +// Currently active ETH driver. +#include "drivers/mac/stm32f4xx_eth_driver.h" +#define ETHERNET_DRIVER_HANDLER stm32f4xxEthDriver + +#ifdef __cplusplus +} +#endif + +#endif // __ETH_DRIVER_H__ diff --git a/thirdparty/freeRTOS/CMSIS/Device/ST/STM32F4xx/Include/stm32f429xx.h b/thirdparty/freeRTOS/CMSIS/Device/ST/STM32F4xx/Include/stm32f429xx.h new file mode 100644 index 0000000000..01a41cf3fb --- /dev/null +++ b/thirdparty/freeRTOS/CMSIS/Device/ST/STM32F4xx/Include/stm32f429xx.h @@ -0,0 +1,17188 @@ +/** + ****************************************************************************** + * @file stm32f429xx.h + * @author MCD Application Team + * @brief CMSIS STM32F429xx Device Peripheral Access Layer Header File. + * + * This file contains: + * - Data structures and the address mapping for all peripherals + * - peripherals registers declarations and bits definition + * - Macros to access peripheral's registers hardware + * + ****************************************************************************** + * @attention + * + * Copyright (c) 2017 STMicroelectronics. + * All rights reserved. + * + * This software is licensed under terms that can be found in the LICENSE file + * in the root directory of this software component. + * If no LICENSE file comes with this software, it is provided AS-IS. + * + ****************************************************************************** + */ + +/** @addtogroup CMSIS_Device + * @{ + */ + +/** @addtogroup stm32f429xx + * @{ + */ + +#ifndef __STM32F429xx_H +#define __STM32F429xx_H + +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ + +/** @addtogroup Configuration_section_for_CMSIS + * @{ + */ + +/** + * @brief Configuration of the Cortex-M4 Processor and Core Peripherals + */ +#define __CM4_REV 0x0001U /*!< Core revision r0p1 */ +#define __MPU_PRESENT 1U /*!< STM32F4XX provides an MPU */ +#define __NVIC_PRIO_BITS 4U /*!< STM32F4XX uses 4 Bits for the Priority Levels */ +#define __Vendor_SysTickConfig 0U /*!< Set to 1 if different SysTick Config is used */ +#define __FPU_PRESENT 1U /*!< FPU present */ + +/** + * @} + */ + +/** @addtogroup Peripheral_interrupt_number_definition + * @{ + */ + +/** + * @brief STM32F4XX Interrupt Number Definition, according to the selected device + * in @ref Library_configuration_section + */ +typedef enum +{ + /****** Cortex-M4 Processor Exceptions Numbers ****************************************************************/ + NonMaskableInt_IRQn = -14, /*!< 2 Non Maskable Interrupt */ + MemoryManagement_IRQn = -12, /*!< 4 Cortex-M4 Memory Management Interrupt */ + BusFault_IRQn = -11, /*!< 5 Cortex-M4 Bus Fault Interrupt */ + UsageFault_IRQn = -10, /*!< 6 Cortex-M4 Usage Fault Interrupt */ + SVCall_IRQn = -5, /*!< 11 Cortex-M4 SV Call Interrupt */ + DebugMonitor_IRQn = -4, /*!< 12 Cortex-M4 Debug Monitor Interrupt */ + PendSV_IRQn = -2, /*!< 14 Cortex-M4 Pend SV Interrupt */ + SysTick_IRQn = -1, /*!< 15 Cortex-M4 System Tick Interrupt */ + /****** STM32 specific Interrupt Numbers **********************************************************************/ + WWDG_IRQn = 0, /*!< Window WatchDog Interrupt */ + PVD_IRQn = 1, /*!< PVD through EXTI Line detection Interrupt */ + TAMP_STAMP_IRQn = 2, /*!< Tamper and TimeStamp interrupts through the EXTI line */ + RTC_WKUP_IRQn = 3, /*!< RTC Wakeup interrupt through the EXTI line */ + FLASH_IRQn = 4, /*!< FLASH global Interrupt */ + RCC_IRQn = 5, /*!< RCC global Interrupt */ + EXTI0_IRQn = 6, /*!< EXTI Line0 Interrupt */ + EXTI1_IRQn = 7, /*!< EXTI Line1 Interrupt */ + EXTI2_IRQn = 8, /*!< EXTI Line2 Interrupt */ + EXTI3_IRQn = 9, /*!< EXTI Line3 Interrupt */ + EXTI4_IRQn = 10, /*!< EXTI Line4 Interrupt */ + DMA1_Stream0_IRQn = 11, /*!< DMA1 Stream 0 global Interrupt */ + DMA1_Stream1_IRQn = 12, /*!< DMA1 Stream 1 global Interrupt */ + DMA1_Stream2_IRQn = 13, /*!< DMA1 Stream 2 global Interrupt */ + DMA1_Stream3_IRQn = 14, /*!< DMA1 Stream 3 global Interrupt */ + DMA1_Stream4_IRQn = 15, /*!< DMA1 Stream 4 global Interrupt */ + DMA1_Stream5_IRQn = 16, /*!< DMA1 Stream 5 global Interrupt */ + DMA1_Stream6_IRQn = 17, /*!< DMA1 Stream 6 global Interrupt */ + ADC_IRQn = 18, /*!< ADC1, ADC2 and ADC3 global Interrupts */ + CAN1_TX_IRQn = 19, /*!< CAN1 TX Interrupt */ + CAN1_RX0_IRQn = 20, /*!< CAN1 RX0 Interrupt */ + CAN1_RX1_IRQn = 21, /*!< CAN1 RX1 Interrupt */ + CAN1_SCE_IRQn = 22, /*!< CAN1 SCE Interrupt */ + EXTI9_5_IRQn = 23, /*!< External Line[9:5] Interrupts */ + TIM1_BRK_TIM9_IRQn = 24, /*!< TIM1 Break interrupt and TIM9 global interrupt */ + TIM1_UP_TIM10_IRQn = 25, /*!< TIM1 Update Interrupt and TIM10 global interrupt */ + TIM1_TRG_COM_TIM11_IRQn = 26, /*!< TIM1 Trigger and Commutation Interrupt and TIM11 global interrupt */ + TIM1_CC_IRQn = 27, /*!< TIM1 Capture Compare Interrupt */ + TIM2_IRQn = 28, /*!< TIM2 global Interrupt */ + TIM3_IRQn = 29, /*!< TIM3 global Interrupt */ + TIM4_IRQn = 30, /*!< TIM4 global Interrupt */ + I2C1_EV_IRQn = 31, /*!< I2C1 Event Interrupt */ + I2C1_ER_IRQn = 32, /*!< I2C1 Error Interrupt */ + I2C2_EV_IRQn = 33, /*!< I2C2 Event Interrupt */ + I2C2_ER_IRQn = 34, /*!< I2C2 Error Interrupt */ + SPI1_IRQn = 35, /*!< SPI1 global Interrupt */ + SPI2_IRQn = 36, /*!< SPI2 global Interrupt */ + USART1_IRQn = 37, /*!< USART1 global Interrupt */ + USART2_IRQn = 38, /*!< USART2 global Interrupt */ + USART3_IRQn = 39, /*!< USART3 global Interrupt */ + EXTI15_10_IRQn = 40, /*!< External Line[15:10] Interrupts */ + RTC_Alarm_IRQn = 41, /*!< RTC Alarm (A and B) through EXTI Line Interrupt */ + OTG_FS_WKUP_IRQn = 42, /*!< USB OTG FS Wakeup through EXTI line interrupt */ + TIM8_BRK_TIM12_IRQn = 43, /*!< TIM8 Break Interrupt and TIM12 global interrupt */ + TIM8_UP_TIM13_IRQn = 44, /*!< TIM8 Update Interrupt and TIM13 global interrupt */ + TIM8_TRG_COM_TIM14_IRQn = 45, /*!< TIM8 Trigger and Commutation Interrupt and TIM14 global interrupt */ + TIM8_CC_IRQn = 46, /*!< TIM8 Capture Compare global interrupt */ + DMA1_Stream7_IRQn = 47, /*!< DMA1 Stream7 Interrupt */ + FMC_IRQn = 48, /*!< FMC global Interrupt */ + SDIO_IRQn = 49, /*!< SDIO global Interrupt */ + TIM5_IRQn = 50, /*!< TIM5 global Interrupt */ + SPI3_IRQn = 51, /*!< SPI3 global Interrupt */ + UART4_IRQn = 52, /*!< UART4 global Interrupt */ + UART5_IRQn = 53, /*!< UART5 global Interrupt */ + TIM6_DAC_IRQn = 54, /*!< TIM6 global and DAC1&2 underrun error interrupts */ + TIM7_IRQn = 55, /*!< TIM7 global interrupt */ + DMA2_Stream0_IRQn = 56, /*!< DMA2 Stream 0 global Interrupt */ + DMA2_Stream1_IRQn = 57, /*!< DMA2 Stream 1 global Interrupt */ + DMA2_Stream2_IRQn = 58, /*!< DMA2 Stream 2 global Interrupt */ + DMA2_Stream3_IRQn = 59, /*!< DMA2 Stream 3 global Interrupt */ + DMA2_Stream4_IRQn = 60, /*!< DMA2 Stream 4 global Interrupt */ + ETH_IRQn = 61, /*!< Ethernet global Interrupt */ + ETH_WKUP_IRQn = 62, /*!< Ethernet Wakeup through EXTI line Interrupt */ + CAN2_TX_IRQn = 63, /*!< CAN2 TX Interrupt */ + CAN2_RX0_IRQn = 64, /*!< CAN2 RX0 Interrupt */ + CAN2_RX1_IRQn = 65, /*!< CAN2 RX1 Interrupt */ + CAN2_SCE_IRQn = 66, /*!< CAN2 SCE Interrupt */ + OTG_FS_IRQn = 67, /*!< USB OTG FS global Interrupt */ + DMA2_Stream5_IRQn = 68, /*!< DMA2 Stream 5 global interrupt */ + DMA2_Stream6_IRQn = 69, /*!< DMA2 Stream 6 global interrupt */ + DMA2_Stream7_IRQn = 70, /*!< DMA2 Stream 7 global interrupt */ + USART6_IRQn = 71, /*!< USART6 global interrupt */ + I2C3_EV_IRQn = 72, /*!< I2C3 event interrupt */ + I2C3_ER_IRQn = 73, /*!< I2C3 error interrupt */ + OTG_HS_EP1_OUT_IRQn = 74, /*!< USB OTG HS End Point 1 Out global interrupt */ + OTG_HS_EP1_IN_IRQn = 75, /*!< USB OTG HS End Point 1 In global interrupt */ + OTG_HS_WKUP_IRQn = 76, /*!< USB OTG HS Wakeup through EXTI interrupt */ + OTG_HS_IRQn = 77, /*!< USB OTG HS global interrupt */ + DCMI_IRQn = 78, /*!< DCMI global interrupt */ + HASH_RNG_IRQn = 80, /*!< Hash and Rng global interrupt */ + FPU_IRQn = 81, /*!< FPU global interrupt */ + UART7_IRQn = 82, /*!< UART7 global interrupt */ + UART8_IRQn = 83, /*!< UART8 global interrupt */ + SPI4_IRQn = 84, /*!< SPI4 global Interrupt */ + SPI5_IRQn = 85, /*!< SPI5 global Interrupt */ + SPI6_IRQn = 86, /*!< SPI6 global Interrupt */ + SAI1_IRQn = 87, /*!< SAI1 global Interrupt */ + LTDC_IRQn = 88, /*!< LTDC global Interrupt */ + LTDC_ER_IRQn = 89, /*!< LTDC Error global Interrupt */ + DMA2D_IRQn = 90 /*!< DMA2D global Interrupt */ +} IRQn_Type; + +/** + * @} + */ + +#include "core_cm4.h" /* Cortex-M4 processor and core peripherals */ +#include "system_stm32f4xx.h" +#include + +/** @addtogroup Peripheral_registers_structures + * @{ + */ + +/** + * @brief Analog to Digital Converter + */ + +typedef struct +{ + __IO uint32_t SR; /*!< ADC status register, Address offset: 0x00 */ + __IO uint32_t CR1; /*!< ADC control register 1, Address offset: 0x04 */ + __IO uint32_t CR2; /*!< ADC control register 2, Address offset: 0x08 */ + __IO uint32_t SMPR1; /*!< ADC sample time register 1, Address offset: 0x0C */ + __IO uint32_t SMPR2; /*!< ADC sample time register 2, Address offset: 0x10 */ + __IO uint32_t JOFR1; /*!< ADC injected channel data offset register 1, Address offset: 0x14 */ + __IO uint32_t JOFR2; /*!< ADC injected channel data offset register 2, Address offset: 0x18 */ + __IO uint32_t JOFR3; /*!< ADC injected channel data offset register 3, Address offset: 0x1C */ + __IO uint32_t JOFR4; /*!< ADC injected channel data offset register 4, Address offset: 0x20 */ + __IO uint32_t HTR; /*!< ADC watchdog higher threshold register, Address offset: 0x24 */ + __IO uint32_t LTR; /*!< ADC watchdog lower threshold register, Address offset: 0x28 */ + __IO uint32_t SQR1; /*!< ADC regular sequence register 1, Address offset: 0x2C */ + __IO uint32_t SQR2; /*!< ADC regular sequence register 2, Address offset: 0x30 */ + __IO uint32_t SQR3; /*!< ADC regular sequence register 3, Address offset: 0x34 */ + __IO uint32_t JSQR; /*!< ADC injected sequence register, Address offset: 0x38*/ + __IO uint32_t JDR1; /*!< ADC injected data register 1, Address offset: 0x3C */ + __IO uint32_t JDR2; /*!< ADC injected data register 2, Address offset: 0x40 */ + __IO uint32_t JDR3; /*!< ADC injected data register 3, Address offset: 0x44 */ + __IO uint32_t JDR4; /*!< ADC injected data register 4, Address offset: 0x48 */ + __IO uint32_t DR; /*!< ADC regular data register, Address offset: 0x4C */ +} ADC_TypeDef; + +typedef struct +{ + __IO uint32_t CSR; /*!< ADC Common status register, Address offset: ADC1 base address + 0x300 */ + __IO uint32_t CCR; /*!< ADC common control register, Address offset: ADC1 base address + 0x304 */ + __IO uint32_t CDR; /*!< ADC common regular data register for dual + AND triple modes, Address offset: ADC1 base address + 0x308 */ +} ADC_Common_TypeDef; + + +/** + * @brief Controller Area Network TxMailBox + */ + +typedef struct +{ + __IO uint32_t TIR; /*!< CAN TX mailbox identifier register */ + __IO uint32_t TDTR; /*!< CAN mailbox data length control and time stamp register */ + __IO uint32_t TDLR; /*!< CAN mailbox data low register */ + __IO uint32_t TDHR; /*!< CAN mailbox data high register */ +} CAN_TxMailBox_TypeDef; + +/** + * @brief Controller Area Network FIFOMailBox + */ + +typedef struct +{ + __IO uint32_t RIR; /*!< CAN receive FIFO mailbox identifier register */ + __IO uint32_t RDTR; /*!< CAN receive FIFO mailbox data length control and time stamp register */ + __IO uint32_t RDLR; /*!< CAN receive FIFO mailbox data low register */ + __IO uint32_t RDHR; /*!< CAN receive FIFO mailbox data high register */ +} CAN_FIFOMailBox_TypeDef; + +/** + * @brief Controller Area Network FilterRegister + */ + +typedef struct +{ + __IO uint32_t FR1; /*!< CAN Filter bank register 1 */ + __IO uint32_t FR2; /*!< CAN Filter bank register 1 */ +} CAN_FilterRegister_TypeDef; + +/** + * @brief Controller Area Network + */ + +typedef struct +{ + __IO uint32_t MCR; /*!< CAN master control register, Address offset: 0x00 */ + __IO uint32_t MSR; /*!< CAN master status register, Address offset: 0x04 */ + __IO uint32_t TSR; /*!< CAN transmit status register, Address offset: 0x08 */ + __IO uint32_t RF0R; /*!< CAN receive FIFO 0 register, Address offset: 0x0C */ + __IO uint32_t RF1R; /*!< CAN receive FIFO 1 register, Address offset: 0x10 */ + __IO uint32_t IER; /*!< CAN interrupt enable register, Address offset: 0x14 */ + __IO uint32_t ESR; /*!< CAN error status register, Address offset: 0x18 */ + __IO uint32_t BTR; /*!< CAN bit timing register, Address offset: 0x1C */ + uint32_t RESERVED0[88]; /*!< Reserved, 0x020 - 0x17F */ + CAN_TxMailBox_TypeDef sTxMailBox[3]; /*!< CAN Tx MailBox, Address offset: 0x180 - 0x1AC */ + CAN_FIFOMailBox_TypeDef sFIFOMailBox[2]; /*!< CAN FIFO MailBox, Address offset: 0x1B0 - 0x1CC */ + uint32_t RESERVED1[12]; /*!< Reserved, 0x1D0 - 0x1FF */ + __IO uint32_t FMR; /*!< CAN filter master register, Address offset: 0x200 */ + __IO uint32_t FM1R; /*!< CAN filter mode register, Address offset: 0x204 */ + uint32_t RESERVED2; /*!< Reserved, 0x208 */ + __IO uint32_t FS1R; /*!< CAN filter scale register, Address offset: 0x20C */ + uint32_t RESERVED3; /*!< Reserved, 0x210 */ + __IO uint32_t FFA1R; /*!< CAN filter FIFO assignment register, Address offset: 0x214 */ + uint32_t RESERVED4; /*!< Reserved, 0x218 */ + __IO uint32_t FA1R; /*!< CAN filter activation register, Address offset: 0x21C */ + uint32_t RESERVED5[8]; /*!< Reserved, 0x220-0x23F */ + CAN_FilterRegister_TypeDef sFilterRegister[28]; /*!< CAN Filter Register, Address offset: 0x240-0x31C */ +} CAN_TypeDef; + +/** + * @brief CRC calculation unit + */ + +typedef struct +{ + __IO uint32_t DR; /*!< CRC Data register, Address offset: 0x00 */ + __IO uint8_t IDR; /*!< CRC Independent data register, Address offset: 0x04 */ + uint8_t RESERVED0; /*!< Reserved, 0x05 */ + uint16_t RESERVED1; /*!< Reserved, 0x06 */ + __IO uint32_t CR; /*!< CRC Control register, Address offset: 0x08 */ +} CRC_TypeDef; + +/** + * @brief Digital to Analog Converter + */ + +typedef struct +{ + __IO uint32_t CR; /*!< DAC control register, Address offset: 0x00 */ + __IO uint32_t SWTRIGR; /*!< DAC software trigger register, Address offset: 0x04 */ + __IO uint32_t DHR12R1; /*!< DAC channel1 12-bit right-aligned data holding register, Address offset: 0x08 */ + __IO uint32_t DHR12L1; /*!< DAC channel1 12-bit left aligned data holding register, Address offset: 0x0C */ + __IO uint32_t DHR8R1; /*!< DAC channel1 8-bit right aligned data holding register, Address offset: 0x10 */ + __IO uint32_t DHR12R2; /*!< DAC channel2 12-bit right aligned data holding register, Address offset: 0x14 */ + __IO uint32_t DHR12L2; /*!< DAC channel2 12-bit left aligned data holding register, Address offset: 0x18 */ + __IO uint32_t DHR8R2; /*!< DAC channel2 8-bit right-aligned data holding register, Address offset: 0x1C */ + __IO uint32_t DHR12RD; /*!< Dual DAC 12-bit right-aligned data holding register, Address offset: 0x20 */ + __IO uint32_t DHR12LD; /*!< DUAL DAC 12-bit left aligned data holding register, Address offset: 0x24 */ + __IO uint32_t DHR8RD; /*!< DUAL DAC 8-bit right aligned data holding register, Address offset: 0x28 */ + __IO uint32_t DOR1; /*!< DAC channel1 data output register, Address offset: 0x2C */ + __IO uint32_t DOR2; /*!< DAC channel2 data output register, Address offset: 0x30 */ + __IO uint32_t SR; /*!< DAC status register, Address offset: 0x34 */ +} DAC_TypeDef; + +/** + * @brief Debug MCU + */ + +typedef struct +{ + __IO uint32_t IDCODE; /*!< MCU device ID code, Address offset: 0x00 */ + __IO uint32_t CR; /*!< Debug MCU configuration register, Address offset: 0x04 */ + __IO uint32_t APB1FZ; /*!< Debug MCU APB1 freeze register, Address offset: 0x08 */ + __IO uint32_t APB2FZ; /*!< Debug MCU APB2 freeze register, Address offset: 0x0C */ +} DBGMCU_TypeDef; + +/** + * @brief DCMI + */ + +typedef struct +{ + __IO uint32_t CR; /*!< DCMI control register 1, Address offset: 0x00 */ + __IO uint32_t SR; /*!< DCMI status register, Address offset: 0x04 */ + __IO uint32_t RISR; /*!< DCMI raw interrupt status register, Address offset: 0x08 */ + __IO uint32_t IER; /*!< DCMI interrupt enable register, Address offset: 0x0C */ + __IO uint32_t MISR; /*!< DCMI masked interrupt status register, Address offset: 0x10 */ + __IO uint32_t ICR; /*!< DCMI interrupt clear register, Address offset: 0x14 */ + __IO uint32_t ESCR; /*!< DCMI embedded synchronization code register, Address offset: 0x18 */ + __IO uint32_t ESUR; /*!< DCMI embedded synchronization unmask register, Address offset: 0x1C */ + __IO uint32_t CWSTRTR; /*!< DCMI crop window start, Address offset: 0x20 */ + __IO uint32_t CWSIZER; /*!< DCMI crop window size, Address offset: 0x24 */ + __IO uint32_t DR; /*!< DCMI data register, Address offset: 0x28 */ +} DCMI_TypeDef; + +/** + * @brief DMA Controller + */ + +typedef struct +{ + __IO uint32_t CR; /*!< DMA stream x configuration register */ + __IO uint32_t NDTR; /*!< DMA stream x number of data register */ + __IO uint32_t PAR; /*!< DMA stream x peripheral address register */ + __IO uint32_t M0AR; /*!< DMA stream x memory 0 address register */ + __IO uint32_t M1AR; /*!< DMA stream x memory 1 address register */ + __IO uint32_t FCR; /*!< DMA stream x FIFO control register */ +} DMA_Stream_TypeDef; + +typedef struct +{ + __IO uint32_t LISR; /*!< DMA low interrupt status register, Address offset: 0x00 */ + __IO uint32_t HISR; /*!< DMA high interrupt status register, Address offset: 0x04 */ + __IO uint32_t LIFCR; /*!< DMA low interrupt flag clear register, Address offset: 0x08 */ + __IO uint32_t HIFCR; /*!< DMA high interrupt flag clear register, Address offset: 0x0C */ +} DMA_TypeDef; + +/** + * @brief DMA2D Controller + */ + +typedef struct +{ + __IO uint32_t CR; /*!< DMA2D Control Register, Address offset: 0x00 */ + __IO uint32_t ISR; /*!< DMA2D Interrupt Status Register, Address offset: 0x04 */ + __IO uint32_t IFCR; /*!< DMA2D Interrupt Flag Clear Register, Address offset: 0x08 */ + __IO uint32_t FGMAR; /*!< DMA2D Foreground Memory Address Register, Address offset: 0x0C */ + __IO uint32_t FGOR; /*!< DMA2D Foreground Offset Register, Address offset: 0x10 */ + __IO uint32_t BGMAR; /*!< DMA2D Background Memory Address Register, Address offset: 0x14 */ + __IO uint32_t BGOR; /*!< DMA2D Background Offset Register, Address offset: 0x18 */ + __IO uint32_t FGPFCCR; /*!< DMA2D Foreground PFC Control Register, Address offset: 0x1C */ + __IO uint32_t FGCOLR; /*!< DMA2D Foreground Color Register, Address offset: 0x20 */ + __IO uint32_t BGPFCCR; /*!< DMA2D Background PFC Control Register, Address offset: 0x24 */ + __IO uint32_t BGCOLR; /*!< DMA2D Background Color Register, Address offset: 0x28 */ + __IO uint32_t FGCMAR; /*!< DMA2D Foreground CLUT Memory Address Register, Address offset: 0x2C */ + __IO uint32_t BGCMAR; /*!< DMA2D Background CLUT Memory Address Register, Address offset: 0x30 */ + __IO uint32_t OPFCCR; /*!< DMA2D Output PFC Control Register, Address offset: 0x34 */ + __IO uint32_t OCOLR; /*!< DMA2D Output Color Register, Address offset: 0x38 */ + __IO uint32_t OMAR; /*!< DMA2D Output Memory Address Register, Address offset: 0x3C */ + __IO uint32_t OOR; /*!< DMA2D Output Offset Register, Address offset: 0x40 */ + __IO uint32_t NLR; /*!< DMA2D Number of Line Register, Address offset: 0x44 */ + __IO uint32_t LWR; /*!< DMA2D Line Watermark Register, Address offset: 0x48 */ + __IO uint32_t AMTCR; /*!< DMA2D AHB Master Timer Configuration Register, Address offset: 0x4C */ + uint32_t RESERVED[236]; /*!< Reserved, 0x50-0x3FF */ + __IO uint32_t FGCLUT[256]; /*!< DMA2D Foreground CLUT, Address offset:400-7FF */ + __IO uint32_t BGCLUT[256]; /*!< DMA2D Background CLUT, Address offset:800-BFF */ +} DMA2D_TypeDef; + +/** + * @brief Ethernet MAC + */ + +typedef struct +{ + __IO uint32_t MACCR; + __IO uint32_t MACFFR; + __IO uint32_t MACHTHR; + __IO uint32_t MACHTLR; + __IO uint32_t MACMIIAR; + __IO uint32_t MACMIIDR; + __IO uint32_t MACFCR; + __IO uint32_t MACVLANTR; /* 8 */ + uint32_t RESERVED0[2]; + __IO uint32_t MACRWUFFR; /* 11 */ + __IO uint32_t MACPMTCSR; + uint32_t RESERVED1; + __IO uint32_t MACDBGR; + __IO uint32_t MACSR; /* 15 */ + __IO uint32_t MACIMR; + __IO uint32_t MACA0HR; + __IO uint32_t MACA0LR; + __IO uint32_t MACA1HR; + __IO uint32_t MACA1LR; + __IO uint32_t MACA2HR; + __IO uint32_t MACA2LR; + __IO uint32_t MACA3HR; + __IO uint32_t MACA3LR; /* 24 */ + uint32_t RESERVED2[40]; + __IO uint32_t MMCCR; /* 65 */ + __IO uint32_t MMCRIR; + __IO uint32_t MMCTIR; + __IO uint32_t MMCRIMR; + __IO uint32_t MMCTIMR; /* 69 */ + uint32_t RESERVED3[14]; + __IO uint32_t MMCTGFSCCR; /* 84 */ + __IO uint32_t MMCTGFMSCCR; + uint32_t RESERVED4[5]; + __IO uint32_t MMCTGFCR; + uint32_t RESERVED5[10]; + __IO uint32_t MMCRFCECR; + __IO uint32_t MMCRFAECR; + uint32_t RESERVED6[10]; + __IO uint32_t MMCRGUFCR; + uint32_t RESERVED7[334]; + __IO uint32_t PTPTSCR; + __IO uint32_t PTPSSIR; + __IO uint32_t PTPTSHR; + __IO uint32_t PTPTSLR; + __IO uint32_t PTPTSHUR; + __IO uint32_t PTPTSLUR; + __IO uint32_t PTPTSAR; + __IO uint32_t PTPTTHR; + __IO uint32_t PTPTTLR; + __IO uint32_t RESERVED8; + __IO uint32_t PTPTSSR; + uint32_t RESERVED9[565]; + __IO uint32_t DMABMR; + __IO uint32_t DMATPDR; + __IO uint32_t DMARPDR; + __IO uint32_t DMARDLAR; + __IO uint32_t DMATDLAR; + __IO uint32_t DMASR; + __IO uint32_t DMAOMR; + __IO uint32_t DMAIER; + __IO uint32_t DMAMFBOCR; + __IO uint32_t DMARSWTR; + uint32_t RESERVED10[8]; + __IO uint32_t DMACHTDR; + __IO uint32_t DMACHRDR; + __IO uint32_t DMACHTBAR; + __IO uint32_t DMACHRBAR; +} ETH_TypeDef; + +/** + * @brief External Interrupt/Event Controller + */ + +typedef struct +{ + __IO uint32_t IMR; /*!< EXTI Interrupt mask register, Address offset: 0x00 */ + __IO uint32_t EMR; /*!< EXTI Event mask register, Address offset: 0x04 */ + __IO uint32_t RTSR; /*!< EXTI Rising trigger selection register, Address offset: 0x08 */ + __IO uint32_t FTSR; /*!< EXTI Falling trigger selection register, Address offset: 0x0C */ + __IO uint32_t SWIER; /*!< EXTI Software interrupt event register, Address offset: 0x10 */ + __IO uint32_t PR; /*!< EXTI Pending register, Address offset: 0x14 */ +} EXTI_TypeDef; + +/** + * @brief FLASH Registers + */ + +typedef struct +{ + __IO uint32_t ACR; /*!< FLASH access control register, Address offset: 0x00 */ + __IO uint32_t KEYR; /*!< FLASH key register, Address offset: 0x04 */ + __IO uint32_t OPTKEYR; /*!< FLASH option key register, Address offset: 0x08 */ + __IO uint32_t SR; /*!< FLASH status register, Address offset: 0x0C */ + __IO uint32_t CR; /*!< FLASH control register, Address offset: 0x10 */ + __IO uint32_t OPTCR; /*!< FLASH option control register , Address offset: 0x14 */ + __IO uint32_t OPTCR1; /*!< FLASH option control register 1, Address offset: 0x18 */ +} FLASH_TypeDef; + +/** + * @brief Flexible Memory Controller + */ + +typedef struct +{ + __IO uint32_t BTCR[8]; /*!< NOR/PSRAM chip-select control register(BCR) and chip-select timing register(BTR), Address offset: 0x00-1C */ +} FMC_Bank1_TypeDef; + +/** + * @brief Flexible Memory Controller Bank1E + */ + +typedef struct +{ + __IO uint32_t BWTR[7]; /*!< NOR/PSRAM write timing registers, Address offset: 0x104-0x11C */ +} FMC_Bank1E_TypeDef; +/** + * @brief Flexible Memory Controller Bank2 + */ + +typedef struct +{ + __IO uint32_t PCR2; /*!< NAND Flash control register 2, Address offset: 0x60 */ + __IO uint32_t SR2; /*!< NAND Flash FIFO status and interrupt register 2, Address offset: 0x64 */ + __IO uint32_t PMEM2; /*!< NAND Flash Common memory space timing register 2, Address offset: 0x68 */ + __IO uint32_t PATT2; /*!< NAND Flash Attribute memory space timing register 2, Address offset: 0x6C */ + uint32_t RESERVED0; /*!< Reserved, 0x70 */ + __IO uint32_t ECCR2; /*!< NAND Flash ECC result registers 2, Address offset: 0x74 */ + uint32_t RESERVED1; /*!< Reserved, 0x78 */ + uint32_t RESERVED2; /*!< Reserved, 0x7C */ + __IO uint32_t PCR3; /*!< NAND Flash control register 3, Address offset: 0x80 */ + __IO uint32_t SR3; /*!< NAND Flash FIFO status and interrupt register 3, Address offset: 0x84 */ + __IO uint32_t PMEM3; /*!< NAND Flash Common memory space timing register 3, Address offset: 0x88 */ + __IO uint32_t PATT3; /*!< NAND Flash Attribute memory space timing register 3, Address offset: 0x8C */ + uint32_t RESERVED3; /*!< Reserved, 0x90 */ + __IO uint32_t ECCR3; /*!< NAND Flash ECC result registers 3, Address offset: 0x94 */ +} FMC_Bank2_3_TypeDef; + +/** + * @brief Flexible Memory Controller Bank4 + */ + +typedef struct +{ + __IO uint32_t PCR4; /*!< PC Card control register 4, Address offset: 0xA0 */ + __IO uint32_t SR4; /*!< PC Card FIFO status and interrupt register 4, Address offset: 0xA4 */ + __IO uint32_t PMEM4; /*!< PC Card Common memory space timing register 4, Address offset: 0xA8 */ + __IO uint32_t PATT4; /*!< PC Card Attribute memory space timing register 4, Address offset: 0xAC */ + __IO uint32_t PIO4; /*!< PC Card I/O space timing register 4, Address offset: 0xB0 */ +} FMC_Bank4_TypeDef; + +/** + * @brief Flexible Memory Controller Bank5_6 + */ + +typedef struct +{ + __IO uint32_t SDCR[2]; /*!< SDRAM Control registers , Address offset: 0x140-0x144 */ + __IO uint32_t SDTR[2]; /*!< SDRAM Timing registers , Address offset: 0x148-0x14C */ + __IO uint32_t SDCMR; /*!< SDRAM Command Mode register, Address offset: 0x150 */ + __IO uint32_t SDRTR; /*!< SDRAM Refresh Timer register, Address offset: 0x154 */ + __IO uint32_t SDSR; /*!< SDRAM Status register, Address offset: 0x158 */ +} FMC_Bank5_6_TypeDef; + +/** + * @brief General Purpose I/O + */ + +typedef struct +{ + __IO uint32_t MODER; /*!< GPIO port mode register, Address offset: 0x00 */ + __IO uint32_t OTYPER; /*!< GPIO port output type register, Address offset: 0x04 */ + __IO uint32_t OSPEEDR; /*!< GPIO port output speed register, Address offset: 0x08 */ + __IO uint32_t PUPDR; /*!< GPIO port pull-up/pull-down register, Address offset: 0x0C */ + __IO uint32_t IDR; /*!< GPIO port input data register, Address offset: 0x10 */ + __IO uint32_t ODR; /*!< GPIO port output data register, Address offset: 0x14 */ + __IO uint32_t BSRR; /*!< GPIO port bit set/reset register, Address offset: 0x18 */ + __IO uint32_t LCKR; /*!< GPIO port configuration lock register, Address offset: 0x1C */ + __IO uint32_t AFR[2]; /*!< GPIO alternate function registers, Address offset: 0x20-0x24 */ +} GPIO_TypeDef; + +/** + * @brief System configuration controller + */ + +typedef struct +{ + __IO uint32_t MEMRMP; /*!< SYSCFG memory remap register, Address offset: 0x00 */ + __IO uint32_t PMC; /*!< SYSCFG peripheral mode configuration register, Address offset: 0x04 */ + __IO uint32_t EXTICR[4]; /*!< SYSCFG external interrupt configuration registers, Address offset: 0x08-0x14 */ + uint32_t RESERVED[2]; /*!< Reserved, 0x18-0x1C */ + __IO uint32_t CMPCR; /*!< SYSCFG Compensation cell control register, Address offset: 0x20 */ +} SYSCFG_TypeDef; + +/** + * @brief Inter-integrated Circuit Interface + */ + +typedef struct +{ + __IO uint32_t CR1; /*!< I2C Control register 1, Address offset: 0x00 */ + __IO uint32_t CR2; /*!< I2C Control register 2, Address offset: 0x04 */ + __IO uint32_t OAR1; /*!< I2C Own address register 1, Address offset: 0x08 */ + __IO uint32_t OAR2; /*!< I2C Own address register 2, Address offset: 0x0C */ + __IO uint32_t DR; /*!< I2C Data register, Address offset: 0x10 */ + __IO uint32_t SR1; /*!< I2C Status register 1, Address offset: 0x14 */ + __IO uint32_t SR2; /*!< I2C Status register 2, Address offset: 0x18 */ + __IO uint32_t CCR; /*!< I2C Clock control register, Address offset: 0x1C */ + __IO uint32_t TRISE; /*!< I2C TRISE register, Address offset: 0x20 */ + __IO uint32_t FLTR; /*!< I2C FLTR register, Address offset: 0x24 */ +} I2C_TypeDef; + +/** + * @brief Independent WATCHDOG + */ + +typedef struct +{ + __IO uint32_t KR; /*!< IWDG Key register, Address offset: 0x00 */ + __IO uint32_t PR; /*!< IWDG Prescaler register, Address offset: 0x04 */ + __IO uint32_t RLR; /*!< IWDG Reload register, Address offset: 0x08 */ + __IO uint32_t SR; /*!< IWDG Status register, Address offset: 0x0C */ +} IWDG_TypeDef; + +/** + * @brief LCD-TFT Display Controller + */ + +typedef struct +{ + uint32_t RESERVED0[2]; /*!< Reserved, 0x00-0x04 */ + __IO uint32_t SSCR; /*!< LTDC Synchronization Size Configuration Register, Address offset: 0x08 */ + __IO uint32_t BPCR; /*!< LTDC Back Porch Configuration Register, Address offset: 0x0C */ + __IO uint32_t AWCR; /*!< LTDC Active Width Configuration Register, Address offset: 0x10 */ + __IO uint32_t TWCR; /*!< LTDC Total Width Configuration Register, Address offset: 0x14 */ + __IO uint32_t GCR; /*!< LTDC Global Control Register, Address offset: 0x18 */ + uint32_t RESERVED1[2]; /*!< Reserved, 0x1C-0x20 */ + __IO uint32_t SRCR; /*!< LTDC Shadow Reload Configuration Register, Address offset: 0x24 */ + uint32_t RESERVED2[1]; /*!< Reserved, 0x28 */ + __IO uint32_t BCCR; /*!< LTDC Background Color Configuration Register, Address offset: 0x2C */ + uint32_t RESERVED3[1]; /*!< Reserved, 0x30 */ + __IO uint32_t IER; /*!< LTDC Interrupt Enable Register, Address offset: 0x34 */ + __IO uint32_t ISR; /*!< LTDC Interrupt Status Register, Address offset: 0x38 */ + __IO uint32_t ICR; /*!< LTDC Interrupt Clear Register, Address offset: 0x3C */ + __IO uint32_t LIPCR; /*!< LTDC Line Interrupt Position Configuration Register, Address offset: 0x40 */ + __IO uint32_t CPSR; /*!< LTDC Current Position Status Register, Address offset: 0x44 */ + __IO uint32_t CDSR; /*!< LTDC Current Display Status Register, Address offset: 0x48 */ +} LTDC_TypeDef; + +/** + * @brief LCD-TFT Display layer x Controller + */ + +typedef struct +{ + __IO uint32_t CR; /*!< LTDC Layerx Control Register Address offset: 0x84 */ + __IO uint32_t WHPCR; /*!< LTDC Layerx Window Horizontal Position Configuration Register Address offset: 0x88 */ + __IO uint32_t WVPCR; /*!< LTDC Layerx Window Vertical Position Configuration Register Address offset: 0x8C */ + __IO uint32_t CKCR; /*!< LTDC Layerx Color Keying Configuration Register Address offset: 0x90 */ + __IO uint32_t PFCR; /*!< LTDC Layerx Pixel Format Configuration Register Address offset: 0x94 */ + __IO uint32_t CACR; /*!< LTDC Layerx Constant Alpha Configuration Register Address offset: 0x98 */ + __IO uint32_t DCCR; /*!< LTDC Layerx Default Color Configuration Register Address offset: 0x9C */ + __IO uint32_t BFCR; /*!< LTDC Layerx Blending Factors Configuration Register Address offset: 0xA0 */ + uint32_t RESERVED0[2]; /*!< Reserved */ + __IO uint32_t CFBAR; /*!< LTDC Layerx Color Frame Buffer Address Register Address offset: 0xAC */ + __IO uint32_t CFBLR; /*!< LTDC Layerx Color Frame Buffer Length Register Address offset: 0xB0 */ + __IO uint32_t CFBLNR; /*!< LTDC Layerx ColorFrame Buffer Line Number Register Address offset: 0xB4 */ + uint32_t RESERVED1[3]; /*!< Reserved */ + __IO uint32_t CLUTWR; /*!< LTDC Layerx CLUT Write Register Address offset: 0x144*/ +} LTDC_Layer_TypeDef; + +/** + * @brief Power Control + */ + +typedef struct +{ + __IO uint32_t CR; /*!< PWR power control register, Address offset: 0x00 */ + __IO uint32_t CSR; /*!< PWR power control/status register, Address offset: 0x04 */ +} PWR_TypeDef; + +/** + * @brief Reset and Clock Control + */ + +typedef struct +{ + __IO uint32_t CR; /*!< RCC clock control register, Address offset: 0x00 */ + __IO uint32_t PLLCFGR; /*!< RCC PLL configuration register, Address offset: 0x04 */ + __IO uint32_t CFGR; /*!< RCC clock configuration register, Address offset: 0x08 */ + __IO uint32_t CIR; /*!< RCC clock interrupt register, Address offset: 0x0C */ + __IO uint32_t AHB1RSTR; /*!< RCC AHB1 peripheral reset register, Address offset: 0x10 */ + __IO uint32_t AHB2RSTR; /*!< RCC AHB2 peripheral reset register, Address offset: 0x14 */ + __IO uint32_t AHB3RSTR; /*!< RCC AHB3 peripheral reset register, Address offset: 0x18 */ + uint32_t RESERVED0; /*!< Reserved, 0x1C */ + __IO uint32_t APB1RSTR; /*!< RCC APB1 peripheral reset register, Address offset: 0x20 */ + __IO uint32_t APB2RSTR; /*!< RCC APB2 peripheral reset register, Address offset: 0x24 */ + uint32_t RESERVED1[2]; /*!< Reserved, 0x28-0x2C */ + __IO uint32_t AHB1ENR; /*!< RCC AHB1 peripheral clock register, Address offset: 0x30 */ + __IO uint32_t AHB2ENR; /*!< RCC AHB2 peripheral clock register, Address offset: 0x34 */ + __IO uint32_t AHB3ENR; /*!< RCC AHB3 peripheral clock register, Address offset: 0x38 */ + uint32_t RESERVED2; /*!< Reserved, 0x3C */ + __IO uint32_t APB1ENR; /*!< RCC APB1 peripheral clock enable register, Address offset: 0x40 */ + __IO uint32_t APB2ENR; /*!< RCC APB2 peripheral clock enable register, Address offset: 0x44 */ + uint32_t RESERVED3[2]; /*!< Reserved, 0x48-0x4C */ + __IO uint32_t AHB1LPENR; /*!< RCC AHB1 peripheral clock enable in low power mode register, Address offset: 0x50 */ + __IO uint32_t AHB2LPENR; /*!< RCC AHB2 peripheral clock enable in low power mode register, Address offset: 0x54 */ + __IO uint32_t AHB3LPENR; /*!< RCC AHB3 peripheral clock enable in low power mode register, Address offset: 0x58 */ + uint32_t RESERVED4; /*!< Reserved, 0x5C */ + __IO uint32_t APB1LPENR; /*!< RCC APB1 peripheral clock enable in low power mode register, Address offset: 0x60 */ + __IO uint32_t APB2LPENR; /*!< RCC APB2 peripheral clock enable in low power mode register, Address offset: 0x64 */ + uint32_t RESERVED5[2]; /*!< Reserved, 0x68-0x6C */ + __IO uint32_t BDCR; /*!< RCC Backup domain control register, Address offset: 0x70 */ + __IO uint32_t CSR; /*!< RCC clock control & status register, Address offset: 0x74 */ + uint32_t RESERVED6[2]; /*!< Reserved, 0x78-0x7C */ + __IO uint32_t SSCGR; /*!< RCC spread spectrum clock generation register, Address offset: 0x80 */ + __IO uint32_t PLLI2SCFGR; /*!< RCC PLLI2S configuration register, Address offset: 0x84 */ + __IO uint32_t PLLSAICFGR; /*!< RCC PLLSAI configuration register, Address offset: 0x88 */ + __IO uint32_t DCKCFGR; /*!< RCC Dedicated Clocks configuration register, Address offset: 0x8C */ +} RCC_TypeDef; + +/** + * @brief Real-Time Clock + */ + +typedef struct +{ + __IO uint32_t TR; /*!< RTC time register, Address offset: 0x00 */ + __IO uint32_t DR; /*!< RTC date register, Address offset: 0x04 */ + __IO uint32_t CR; /*!< RTC control register, Address offset: 0x08 */ + __IO uint32_t ISR; /*!< RTC initialization and status register, Address offset: 0x0C */ + __IO uint32_t PRER; /*!< RTC prescaler register, Address offset: 0x10 */ + __IO uint32_t WUTR; /*!< RTC wakeup timer register, Address offset: 0x14 */ + __IO uint32_t CALIBR; /*!< RTC calibration register, Address offset: 0x18 */ + __IO uint32_t ALRMAR; /*!< RTC alarm A register, Address offset: 0x1C */ + __IO uint32_t ALRMBR; /*!< RTC alarm B register, Address offset: 0x20 */ + __IO uint32_t WPR; /*!< RTC write protection register, Address offset: 0x24 */ + __IO uint32_t SSR; /*!< RTC sub second register, Address offset: 0x28 */ + __IO uint32_t SHIFTR; /*!< RTC shift control register, Address offset: 0x2C */ + __IO uint32_t TSTR; /*!< RTC time stamp time register, Address offset: 0x30 */ + __IO uint32_t TSDR; /*!< RTC time stamp date register, Address offset: 0x34 */ + __IO uint32_t TSSSR; /*!< RTC time-stamp sub second register, Address offset: 0x38 */ + __IO uint32_t CALR; /*!< RTC calibration register, Address offset: 0x3C */ + __IO uint32_t TAFCR; /*!< RTC tamper and alternate function configuration register, Address offset: 0x40 */ + __IO uint32_t ALRMASSR;/*!< RTC alarm A sub second register, Address offset: 0x44 */ + __IO uint32_t ALRMBSSR;/*!< RTC alarm B sub second register, Address offset: 0x48 */ + uint32_t RESERVED7; /*!< Reserved, 0x4C */ + __IO uint32_t BKP0R; /*!< RTC backup register 1, Address offset: 0x50 */ + __IO uint32_t BKP1R; /*!< RTC backup register 1, Address offset: 0x54 */ + __IO uint32_t BKP2R; /*!< RTC backup register 2, Address offset: 0x58 */ + __IO uint32_t BKP3R; /*!< RTC backup register 3, Address offset: 0x5C */ + __IO uint32_t BKP4R; /*!< RTC backup register 4, Address offset: 0x60 */ + __IO uint32_t BKP5R; /*!< RTC backup register 5, Address offset: 0x64 */ + __IO uint32_t BKP6R; /*!< RTC backup register 6, Address offset: 0x68 */ + __IO uint32_t BKP7R; /*!< RTC backup register 7, Address offset: 0x6C */ + __IO uint32_t BKP8R; /*!< RTC backup register 8, Address offset: 0x70 */ + __IO uint32_t BKP9R; /*!< RTC backup register 9, Address offset: 0x74 */ + __IO uint32_t BKP10R; /*!< RTC backup register 10, Address offset: 0x78 */ + __IO uint32_t BKP11R; /*!< RTC backup register 11, Address offset: 0x7C */ + __IO uint32_t BKP12R; /*!< RTC backup register 12, Address offset: 0x80 */ + __IO uint32_t BKP13R; /*!< RTC backup register 13, Address offset: 0x84 */ + __IO uint32_t BKP14R; /*!< RTC backup register 14, Address offset: 0x88 */ + __IO uint32_t BKP15R; /*!< RTC backup register 15, Address offset: 0x8C */ + __IO uint32_t BKP16R; /*!< RTC backup register 16, Address offset: 0x90 */ + __IO uint32_t BKP17R; /*!< RTC backup register 17, Address offset: 0x94 */ + __IO uint32_t BKP18R; /*!< RTC backup register 18, Address offset: 0x98 */ + __IO uint32_t BKP19R; /*!< RTC backup register 19, Address offset: 0x9C */ +} RTC_TypeDef; + +/** + * @brief Serial Audio Interface + */ + +typedef struct +{ + __IO uint32_t GCR; /*!< SAI global configuration register, Address offset: 0x00 */ +} SAI_TypeDef; + +typedef struct +{ + __IO uint32_t CR1; /*!< SAI block x configuration register 1, Address offset: 0x04 */ + __IO uint32_t CR2; /*!< SAI block x configuration register 2, Address offset: 0x08 */ + __IO uint32_t FRCR; /*!< SAI block x frame configuration register, Address offset: 0x0C */ + __IO uint32_t SLOTR; /*!< SAI block x slot register, Address offset: 0x10 */ + __IO uint32_t IMR; /*!< SAI block x interrupt mask register, Address offset: 0x14 */ + __IO uint32_t SR; /*!< SAI block x status register, Address offset: 0x18 */ + __IO uint32_t CLRFR; /*!< SAI block x clear flag register, Address offset: 0x1C */ + __IO uint32_t DR; /*!< SAI block x data register, Address offset: 0x20 */ +} SAI_Block_TypeDef; + +/** + * @brief SD host Interface + */ + +typedef struct +{ + __IO uint32_t POWER; /*!< SDIO power control register, Address offset: 0x00 */ + __IO uint32_t CLKCR; /*!< SDI clock control register, Address offset: 0x04 */ + __IO uint32_t ARG; /*!< SDIO argument register, Address offset: 0x08 */ + __IO uint32_t CMD; /*!< SDIO command register, Address offset: 0x0C */ + __IO const uint32_t RESPCMD; /*!< SDIO command response register, Address offset: 0x10 */ + __IO const uint32_t RESP1; /*!< SDIO response 1 register, Address offset: 0x14 */ + __IO const uint32_t RESP2; /*!< SDIO response 2 register, Address offset: 0x18 */ + __IO const uint32_t RESP3; /*!< SDIO response 3 register, Address offset: 0x1C */ + __IO const uint32_t RESP4; /*!< SDIO response 4 register, Address offset: 0x20 */ + __IO uint32_t DTIMER; /*!< SDIO data timer register, Address offset: 0x24 */ + __IO uint32_t DLEN; /*!< SDIO data length register, Address offset: 0x28 */ + __IO uint32_t DCTRL; /*!< SDIO data control register, Address offset: 0x2C */ + __IO const uint32_t DCOUNT; /*!< SDIO data counter register, Address offset: 0x30 */ + __IO const uint32_t STA; /*!< SDIO status register, Address offset: 0x34 */ + __IO uint32_t ICR; /*!< SDIO interrupt clear register, Address offset: 0x38 */ + __IO uint32_t MASK; /*!< SDIO mask register, Address offset: 0x3C */ + uint32_t RESERVED0[2]; /*!< Reserved, 0x40-0x44 */ + __IO const uint32_t FIFOCNT; /*!< SDIO FIFO counter register, Address offset: 0x48 */ + uint32_t RESERVED1[13]; /*!< Reserved, 0x4C-0x7C */ + __IO uint32_t FIFO; /*!< SDIO data FIFO register, Address offset: 0x80 */ +} SDIO_TypeDef; + +/** + * @brief Serial Peripheral Interface + */ + +typedef struct +{ + __IO uint32_t CR1; /*!< SPI control register 1 (not used in I2S mode), Address offset: 0x00 */ + __IO uint32_t CR2; /*!< SPI control register 2, Address offset: 0x04 */ + __IO uint32_t SR; /*!< SPI status register, Address offset: 0x08 */ + __IO uint32_t DR; /*!< SPI data register, Address offset: 0x0C */ + __IO uint32_t CRCPR; /*!< SPI CRC polynomial register (not used in I2S mode), Address offset: 0x10 */ + __IO uint32_t RXCRCR; /*!< SPI RX CRC register (not used in I2S mode), Address offset: 0x14 */ + __IO uint32_t TXCRCR; /*!< SPI TX CRC register (not used in I2S mode), Address offset: 0x18 */ + __IO uint32_t I2SCFGR; /*!< SPI_I2S configuration register, Address offset: 0x1C */ + __IO uint32_t I2SPR; /*!< SPI_I2S prescaler register, Address offset: 0x20 */ +} SPI_TypeDef; + + +/** + * @brief TIM + */ + +typedef struct +{ + __IO uint32_t CR1; /*!< TIM control register 1, Address offset: 0x00 */ + __IO uint32_t CR2; /*!< TIM control register 2, Address offset: 0x04 */ + __IO uint32_t SMCR; /*!< TIM slave mode control register, Address offset: 0x08 */ + __IO uint32_t DIER; /*!< TIM DMA/interrupt enable register, Address offset: 0x0C */ + __IO uint32_t SR; /*!< TIM status register, Address offset: 0x10 */ + __IO uint32_t EGR; /*!< TIM event generation register, Address offset: 0x14 */ + __IO uint32_t CCMR1; /*!< TIM capture/compare mode register 1, Address offset: 0x18 */ + __IO uint32_t CCMR2; /*!< TIM capture/compare mode register 2, Address offset: 0x1C */ + __IO uint32_t CCER; /*!< TIM capture/compare enable register, Address offset: 0x20 */ + __IO uint32_t CNT; /*!< TIM counter register, Address offset: 0x24 */ + __IO uint32_t PSC; /*!< TIM prescaler, Address offset: 0x28 */ + __IO uint32_t ARR; /*!< TIM auto-reload register, Address offset: 0x2C */ + __IO uint32_t RCR; /*!< TIM repetition counter register, Address offset: 0x30 */ + __IO uint32_t CCR1; /*!< TIM capture/compare register 1, Address offset: 0x34 */ + __IO uint32_t CCR2; /*!< TIM capture/compare register 2, Address offset: 0x38 */ + __IO uint32_t CCR3; /*!< TIM capture/compare register 3, Address offset: 0x3C */ + __IO uint32_t CCR4; /*!< TIM capture/compare register 4, Address offset: 0x40 */ + __IO uint32_t BDTR; /*!< TIM break and dead-time register, Address offset: 0x44 */ + __IO uint32_t DCR; /*!< TIM DMA control register, Address offset: 0x48 */ + __IO uint32_t DMAR; /*!< TIM DMA address for full transfer, Address offset: 0x4C */ + __IO uint32_t OR; /*!< TIM option register, Address offset: 0x50 */ +} TIM_TypeDef; + +/** + * @brief Universal Synchronous Asynchronous Receiver Transmitter + */ + +typedef struct +{ + __IO uint32_t SR; /*!< USART Status register, Address offset: 0x00 */ + __IO uint32_t DR; /*!< USART Data register, Address offset: 0x04 */ + __IO uint32_t BRR; /*!< USART Baud rate register, Address offset: 0x08 */ + __IO uint32_t CR1; /*!< USART Control register 1, Address offset: 0x0C */ + __IO uint32_t CR2; /*!< USART Control register 2, Address offset: 0x10 */ + __IO uint32_t CR3; /*!< USART Control register 3, Address offset: 0x14 */ + __IO uint32_t GTPR; /*!< USART Guard time and prescaler register, Address offset: 0x18 */ +} USART_TypeDef; + +/** + * @brief Window WATCHDOG + */ + +typedef struct +{ + __IO uint32_t CR; /*!< WWDG Control register, Address offset: 0x00 */ + __IO uint32_t CFR; /*!< WWDG Configuration register, Address offset: 0x04 */ + __IO uint32_t SR; /*!< WWDG Status register, Address offset: 0x08 */ +} WWDG_TypeDef; + +/** + * @brief RNG + */ + +typedef struct +{ + __IO uint32_t CR; /*!< RNG control register, Address offset: 0x00 */ + __IO uint32_t SR; /*!< RNG status register, Address offset: 0x04 */ + __IO uint32_t DR; /*!< RNG data register, Address offset: 0x08 */ +} RNG_TypeDef; + +/** + * @brief USB_OTG_Core_Registers + */ +typedef struct +{ + __IO uint32_t GOTGCTL; /*!< USB_OTG Control and Status Register 000h */ + __IO uint32_t GOTGINT; /*!< USB_OTG Interrupt Register 004h */ + __IO uint32_t GAHBCFG; /*!< Core AHB Configuration Register 008h */ + __IO uint32_t GUSBCFG; /*!< Core USB Configuration Register 00Ch */ + __IO uint32_t GRSTCTL; /*!< Core Reset Register 010h */ + __IO uint32_t GINTSTS; /*!< Core Interrupt Register 014h */ + __IO uint32_t GINTMSK; /*!< Core Interrupt Mask Register 018h */ + __IO uint32_t GRXSTSR; /*!< Receive Sts Q Read Register 01Ch */ + __IO uint32_t GRXSTSP; /*!< Receive Sts Q Read & POP Register 020h */ + __IO uint32_t GRXFSIZ; /*!< Receive FIFO Size Register 024h */ + __IO uint32_t DIEPTXF0_HNPTXFSIZ; /*!< EP0 / Non Periodic Tx FIFO Size Register 028h */ + __IO uint32_t HNPTXSTS; /*!< Non Periodic Tx FIFO/Queue Sts reg 02Ch */ + uint32_t Reserved30[2]; /*!< Reserved 030h */ + __IO uint32_t GCCFG; /*!< General Purpose IO Register 038h */ + __IO uint32_t CID; /*!< User ID Register 03Ch */ + uint32_t Reserved40[48]; /*!< Reserved 0x40-0xFF */ + __IO uint32_t HPTXFSIZ; /*!< Host Periodic Tx FIFO Size Reg 100h */ + __IO uint32_t DIEPTXF[0x0F]; /*!< dev Periodic Transmit FIFO */ +} USB_OTG_GlobalTypeDef; + +/** + * @brief USB_OTG_device_Registers + */ +typedef struct +{ + __IO uint32_t DCFG; /*!< dev Configuration Register 800h */ + __IO uint32_t DCTL; /*!< dev Control Register 804h */ + __IO uint32_t DSTS; /*!< dev Status Register (RO) 808h */ + uint32_t Reserved0C; /*!< Reserved 80Ch */ + __IO uint32_t DIEPMSK; /*!< dev IN Endpoint Mask 810h */ + __IO uint32_t DOEPMSK; /*!< dev OUT Endpoint Mask 814h */ + __IO uint32_t DAINT; /*!< dev All Endpoints Itr Reg 818h */ + __IO uint32_t DAINTMSK; /*!< dev All Endpoints Itr Mask 81Ch */ + uint32_t Reserved20; /*!< Reserved 820h */ + uint32_t Reserved9; /*!< Reserved 824h */ + __IO uint32_t DVBUSDIS; /*!< dev VBUS discharge Register 828h */ + __IO uint32_t DVBUSPULSE; /*!< dev VBUS Pulse Register 82Ch */ + __IO uint32_t DTHRCTL; /*!< dev threshold 830h */ + __IO uint32_t DIEPEMPMSK; /*!< dev empty msk 834h */ + __IO uint32_t DEACHINT; /*!< dedicated EP interrupt 838h */ + __IO uint32_t DEACHMSK; /*!< dedicated EP msk 83Ch */ + uint32_t Reserved40; /*!< dedicated EP mask 840h */ + __IO uint32_t DINEP1MSK; /*!< dedicated EP mask 844h */ + uint32_t Reserved44[15]; /*!< Reserved 844-87Ch */ + __IO uint32_t DOUTEP1MSK; /*!< dedicated EP msk 884h */ +} USB_OTG_DeviceTypeDef; + +/** + * @brief USB_OTG_IN_Endpoint-Specific_Register + */ +typedef struct +{ + __IO uint32_t DIEPCTL; /*!< dev IN Endpoint Control Reg 900h + (ep_num * 20h) + 00h */ + uint32_t Reserved04; /*!< Reserved 900h + (ep_num * 20h) + 04h */ + __IO uint32_t DIEPINT; /*!< dev IN Endpoint Itr Reg 900h + (ep_num * 20h) + 08h */ + uint32_t Reserved0C; /*!< Reserved 900h + (ep_num * 20h) + 0Ch */ + __IO uint32_t DIEPTSIZ; /*!< IN Endpoint Txfer Size 900h + (ep_num * 20h) + 10h */ + __IO uint32_t DIEPDMA; /*!< IN Endpoint DMA Address Reg 900h + (ep_num * 20h) + 14h */ + __IO uint32_t DTXFSTS; /*!< IN Endpoint Tx FIFO Status Reg 900h + (ep_num * 20h) + 18h */ + uint32_t Reserved18; /*!< Reserved 900h+(ep_num*20h)+1Ch-900h+ (ep_num * 20h) + 1Ch */ +} USB_OTG_INEndpointTypeDef; + +/** + * @brief USB_OTG_OUT_Endpoint-Specific_Registers + */ +typedef struct +{ + __IO uint32_t DOEPCTL; /*!< dev OUT Endpoint Control Reg B00h + (ep_num * 20h) + 00h */ + uint32_t Reserved04; /*!< Reserved B00h + (ep_num * 20h) + 04h */ + __IO uint32_t DOEPINT; /*!< dev OUT Endpoint Itr Reg B00h + (ep_num * 20h) + 08h */ + uint32_t Reserved0C; /*!< Reserved B00h + (ep_num * 20h) + 0Ch */ + __IO uint32_t DOEPTSIZ; /*!< dev OUT Endpoint Txfer Size B00h + (ep_num * 20h) + 10h */ + __IO uint32_t DOEPDMA; /*!< dev OUT Endpoint DMA Address B00h + (ep_num * 20h) + 14h */ + uint32_t Reserved18[2]; /*!< Reserved B00h + (ep_num * 20h) + 18h - B00h + (ep_num * 20h) + 1Ch */ +} USB_OTG_OUTEndpointTypeDef; + +/** + * @brief USB_OTG_Host_Mode_Register_Structures + */ +typedef struct +{ + __IO uint32_t HCFG; /*!< Host Configuration Register 400h */ + __IO uint32_t HFIR; /*!< Host Frame Interval Register 404h */ + __IO uint32_t HFNUM; /*!< Host Frame Nbr/Frame Remaining 408h */ + uint32_t Reserved40C; /*!< Reserved 40Ch */ + __IO uint32_t HPTXSTS; /*!< Host Periodic Tx FIFO/ Queue Status 410h */ + __IO uint32_t HAINT; /*!< Host All Channels Interrupt Register 414h */ + __IO uint32_t HAINTMSK; /*!< Host All Channels Interrupt Mask 418h */ +} USB_OTG_HostTypeDef; + +/** + * @brief USB_OTG_Host_Channel_Specific_Registers + */ +typedef struct +{ + __IO uint32_t HCCHAR; /*!< Host Channel Characteristics Register 500h */ + __IO uint32_t HCSPLT; /*!< Host Channel Split Control Register 504h */ + __IO uint32_t HCINT; /*!< Host Channel Interrupt Register 508h */ + __IO uint32_t HCINTMSK; /*!< Host Channel Interrupt Mask Register 50Ch */ + __IO uint32_t HCTSIZ; /*!< Host Channel Transfer Size Register 510h */ + __IO uint32_t HCDMA; /*!< Host Channel DMA Address Register 514h */ + uint32_t Reserved[2]; /*!< Reserved */ +} USB_OTG_HostChannelTypeDef; + +/** + * @} + */ + +/** @addtogroup Peripheral_memory_map + * @{ + */ +#define FLASH_BASE 0x08000000UL /*!< FLASH(up to 2 MB) base address in the alias region */ +#define CCMDATARAM_BASE 0x10000000UL /*!< CCM(core coupled memory) data RAM(64 KB) base address in the alias region */ +#define SRAM1_BASE 0x20000000UL /*!< SRAM1(112 KB) base address in the alias region */ +#define SRAM2_BASE 0x2001C000UL /*!< SRAM2(16 KB) base address in the alias region */ +#define SRAM3_BASE 0x20020000UL /*!< SRAM3(64 KB) base address in the alias region */ +#define PERIPH_BASE 0x40000000UL /*!< Peripheral base address in the alias region */ +#define BKPSRAM_BASE 0x40024000UL /*!< Backup SRAM(4 KB) base address in the alias region */ +#define FMC_R_BASE 0xA0000000UL /*!< FMC registers base address */ +#define SRAM1_BB_BASE 0x22000000UL /*!< SRAM1(112 KB) base address in the bit-band region */ +#define SRAM2_BB_BASE 0x22380000UL /*!< SRAM2(16 KB) base address in the bit-band region */ +#define SRAM3_BB_BASE 0x22400000UL /*!< SRAM3(64 KB) base address in the bit-band region */ +#define PERIPH_BB_BASE 0x42000000UL /*!< Peripheral base address in the bit-band region */ +#define BKPSRAM_BB_BASE 0x42480000UL /*!< Backup SRAM(4 KB) base address in the bit-band region */ +#define FLASH_END 0x081FFFFFUL /*!< FLASH end address */ +#define FLASH_OTP_BASE 0x1FFF7800UL /*!< Base address of : (up to 528 Bytes) embedded FLASH OTP Area */ +#define FLASH_OTP_END 0x1FFF7A0FUL /*!< End address of : (up to 528 Bytes) embedded FLASH OTP Area */ +#define CCMDATARAM_END 0x1000FFFFUL /*!< CCM data RAM end address */ + +/* Legacy defines */ +#define SRAM_BASE SRAM1_BASE +#define SRAM_BB_BASE SRAM1_BB_BASE + +/*!< Peripheral memory map */ +#define APB1PERIPH_BASE PERIPH_BASE +#define APB2PERIPH_BASE (PERIPH_BASE + 0x00010000UL) +#define AHB1PERIPH_BASE (PERIPH_BASE + 0x00020000UL) +#define AHB2PERIPH_BASE (PERIPH_BASE + 0x10000000UL) + +/*!< APB1 peripherals */ +#define TIM2_BASE (APB1PERIPH_BASE + 0x0000UL) +#define TIM3_BASE (APB1PERIPH_BASE + 0x0400UL) +#define TIM4_BASE (APB1PERIPH_BASE + 0x0800UL) +#define TIM5_BASE (APB1PERIPH_BASE + 0x0C00UL) +#define TIM6_BASE (APB1PERIPH_BASE + 0x1000UL) +#define TIM7_BASE (APB1PERIPH_BASE + 0x1400UL) +#define TIM12_BASE (APB1PERIPH_BASE + 0x1800UL) +#define TIM13_BASE (APB1PERIPH_BASE + 0x1C00UL) +#define TIM14_BASE (APB1PERIPH_BASE + 0x2000UL) +#define RTC_BASE (APB1PERIPH_BASE + 0x2800UL) +#define WWDG_BASE (APB1PERIPH_BASE + 0x2C00UL) +#define IWDG_BASE (APB1PERIPH_BASE + 0x3000UL) +#define I2S2ext_BASE (APB1PERIPH_BASE + 0x3400UL) +#define SPI2_BASE (APB1PERIPH_BASE + 0x3800UL) +#define SPI3_BASE (APB1PERIPH_BASE + 0x3C00UL) +#define I2S3ext_BASE (APB1PERIPH_BASE + 0x4000UL) +#define USART2_BASE (APB1PERIPH_BASE + 0x4400UL) +#define USART3_BASE (APB1PERIPH_BASE + 0x4800UL) +#define UART4_BASE (APB1PERIPH_BASE + 0x4C00UL) +#define UART5_BASE (APB1PERIPH_BASE + 0x5000UL) +#define I2C1_BASE (APB1PERIPH_BASE + 0x5400UL) +#define I2C2_BASE (APB1PERIPH_BASE + 0x5800UL) +#define I2C3_BASE (APB1PERIPH_BASE + 0x5C00UL) +#define CAN1_BASE (APB1PERIPH_BASE + 0x6400UL) +#define CAN2_BASE (APB1PERIPH_BASE + 0x6800UL) +#define PWR_BASE (APB1PERIPH_BASE + 0x7000UL) +#define DAC_BASE (APB1PERIPH_BASE + 0x7400UL) +#define UART7_BASE (APB1PERIPH_BASE + 0x7800UL) +#define UART8_BASE (APB1PERIPH_BASE + 0x7C00UL) + +/*!< APB2 peripherals */ +#define TIM1_BASE (APB2PERIPH_BASE + 0x0000UL) +#define TIM8_BASE (APB2PERIPH_BASE + 0x0400UL) +#define USART1_BASE (APB2PERIPH_BASE + 0x1000UL) +#define USART6_BASE (APB2PERIPH_BASE + 0x1400UL) +#define ADC1_BASE (APB2PERIPH_BASE + 0x2000UL) +#define ADC2_BASE (APB2PERIPH_BASE + 0x2100UL) +#define ADC3_BASE (APB2PERIPH_BASE + 0x2200UL) +#define ADC123_COMMON_BASE (APB2PERIPH_BASE + 0x2300UL) +/* Legacy define */ +#define ADC_BASE ADC123_COMMON_BASE +#define SDIO_BASE (APB2PERIPH_BASE + 0x2C00UL) +#define SPI1_BASE (APB2PERIPH_BASE + 0x3000UL) +#define SPI4_BASE (APB2PERIPH_BASE + 0x3400UL) +#define SYSCFG_BASE (APB2PERIPH_BASE + 0x3800UL) +#define EXTI_BASE (APB2PERIPH_BASE + 0x3C00UL) +#define TIM9_BASE (APB2PERIPH_BASE + 0x4000UL) +#define TIM10_BASE (APB2PERIPH_BASE + 0x4400UL) +#define TIM11_BASE (APB2PERIPH_BASE + 0x4800UL) +#define SPI5_BASE (APB2PERIPH_BASE + 0x5000UL) +#define SPI6_BASE (APB2PERIPH_BASE + 0x5400UL) +#define SAI1_BASE (APB2PERIPH_BASE + 0x5800UL) +#define SAI1_Block_A_BASE (SAI1_BASE + 0x004UL) +#define SAI1_Block_B_BASE (SAI1_BASE + 0x024UL) +#define LTDC_BASE (APB2PERIPH_BASE + 0x6800UL) +#define LTDC_Layer1_BASE (LTDC_BASE + 0x84UL) +#define LTDC_Layer2_BASE (LTDC_BASE + 0x104UL) + +/*!< AHB1 peripherals */ +#define GPIOA_BASE (AHB1PERIPH_BASE + 0x0000UL) +#define GPIOB_BASE (AHB1PERIPH_BASE + 0x0400UL) +#define GPIOC_BASE (AHB1PERIPH_BASE + 0x0800UL) +#define GPIOD_BASE (AHB1PERIPH_BASE + 0x0C00UL) +#define GPIOE_BASE (AHB1PERIPH_BASE + 0x1000UL) +#define GPIOF_BASE (AHB1PERIPH_BASE + 0x1400UL) +#define GPIOG_BASE (AHB1PERIPH_BASE + 0x1800UL) +#define GPIOH_BASE (AHB1PERIPH_BASE + 0x1C00UL) +#define GPIOI_BASE (AHB1PERIPH_BASE + 0x2000UL) +#define GPIOJ_BASE (AHB1PERIPH_BASE + 0x2400UL) +#define GPIOK_BASE (AHB1PERIPH_BASE + 0x2800UL) +#define CRC_BASE (AHB1PERIPH_BASE + 0x3000UL) +#define RCC_BASE (AHB1PERIPH_BASE + 0x3800UL) +#define FLASH_R_BASE (AHB1PERIPH_BASE + 0x3C00UL) +#define DMA1_BASE (AHB1PERIPH_BASE + 0x6000UL) +#define DMA1_Stream0_BASE (DMA1_BASE + 0x010UL) +#define DMA1_Stream1_BASE (DMA1_BASE + 0x028UL) +#define DMA1_Stream2_BASE (DMA1_BASE + 0x040UL) +#define DMA1_Stream3_BASE (DMA1_BASE + 0x058UL) +#define DMA1_Stream4_BASE (DMA1_BASE + 0x070UL) +#define DMA1_Stream5_BASE (DMA1_BASE + 0x088UL) +#define DMA1_Stream6_BASE (DMA1_BASE + 0x0A0UL) +#define DMA1_Stream7_BASE (DMA1_BASE + 0x0B8UL) +#define DMA2_BASE (AHB1PERIPH_BASE + 0x6400UL) +#define DMA2_Stream0_BASE (DMA2_BASE + 0x010UL) +#define DMA2_Stream1_BASE (DMA2_BASE + 0x028UL) +#define DMA2_Stream2_BASE (DMA2_BASE + 0x040UL) +#define DMA2_Stream3_BASE (DMA2_BASE + 0x058UL) +#define DMA2_Stream4_BASE (DMA2_BASE + 0x070UL) +#define DMA2_Stream5_BASE (DMA2_BASE + 0x088UL) +#define DMA2_Stream6_BASE (DMA2_BASE + 0x0A0UL) +#define DMA2_Stream7_BASE (DMA2_BASE + 0x0B8UL) +#define ETH_BASE (AHB1PERIPH_BASE + 0x8000UL) +#define ETH_MAC_BASE (ETH_BASE) +#define ETH_MMC_BASE (ETH_BASE + 0x0100UL) +#define ETH_PTP_BASE (ETH_BASE + 0x0700UL) +#define ETH_DMA_BASE (ETH_BASE + 0x1000UL) +#define DMA2D_BASE (AHB1PERIPH_BASE + 0xB000UL) + +/*!< AHB2 peripherals */ +#define DCMI_BASE (AHB2PERIPH_BASE + 0x50000UL) +#define RNG_BASE (AHB2PERIPH_BASE + 0x60800UL) + +/*!< FMC Bankx registers base address */ +#define FMC_Bank1_R_BASE (FMC_R_BASE + 0x0000UL) +#define FMC_Bank1E_R_BASE (FMC_R_BASE + 0x0104UL) +#define FMC_Bank2_3_R_BASE (FMC_R_BASE + 0x0060UL) +#define FMC_Bank4_R_BASE (FMC_R_BASE + 0x00A0UL) +#define FMC_Bank5_6_R_BASE (FMC_R_BASE + 0x0140UL) + + +/*!< Debug MCU registers base address */ +#define DBGMCU_BASE 0xE0042000UL +/*!< USB registers base address */ +#define USB_OTG_HS_PERIPH_BASE 0x40040000UL +#define USB_OTG_FS_PERIPH_BASE 0x50000000UL + +#define USB_OTG_GLOBAL_BASE 0x000UL +#define USB_OTG_DEVICE_BASE 0x800UL +#define USB_OTG_IN_ENDPOINT_BASE 0x900UL +#define USB_OTG_OUT_ENDPOINT_BASE 0xB00UL +#define USB_OTG_EP_REG_SIZE 0x20UL +#define USB_OTG_HOST_BASE 0x400UL +#define USB_OTG_HOST_PORT_BASE 0x440UL +#define USB_OTG_HOST_CHANNEL_BASE 0x500UL +#define USB_OTG_HOST_CHANNEL_SIZE 0x20UL +#define USB_OTG_PCGCCTL_BASE 0xE00UL +#define USB_OTG_FIFO_BASE 0x1000UL +#define USB_OTG_FIFO_SIZE 0x1000UL + +#define UID_BASE 0x1FFF7A10UL /*!< Unique device ID register base address */ +#define FLASHSIZE_BASE 0x1FFF7A22UL /*!< FLASH Size register base address */ +#define PACKAGE_BASE 0x1FFF7BF0UL /*!< Package size register base address */ +/** + * @} + */ + +/** @addtogroup Peripheral_declaration + * @{ + */ +#define TIM2 ((TIM_TypeDef *) TIM2_BASE) +#define TIM3 ((TIM_TypeDef *) TIM3_BASE) +#define TIM4 ((TIM_TypeDef *) TIM4_BASE) +#define TIM5 ((TIM_TypeDef *) TIM5_BASE) +#define TIM6 ((TIM_TypeDef *) TIM6_BASE) +#define TIM7 ((TIM_TypeDef *) TIM7_BASE) +#define TIM12 ((TIM_TypeDef *) TIM12_BASE) +#define TIM13 ((TIM_TypeDef *) TIM13_BASE) +#define TIM14 ((TIM_TypeDef *) TIM14_BASE) +#define RTC ((RTC_TypeDef *) RTC_BASE) +#define WWDG ((WWDG_TypeDef *) WWDG_BASE) +#define IWDG ((IWDG_TypeDef *) IWDG_BASE) +#define I2S2ext ((SPI_TypeDef *) I2S2ext_BASE) +#define SPI2 ((SPI_TypeDef *) SPI2_BASE) +#define SPI3 ((SPI_TypeDef *) SPI3_BASE) +#define I2S3ext ((SPI_TypeDef *) I2S3ext_BASE) +#define USART2 ((USART_TypeDef *) USART2_BASE) +#define USART3 ((USART_TypeDef *) USART3_BASE) +#define UART4 ((USART_TypeDef *) UART4_BASE) +#define UART5 ((USART_TypeDef *) UART5_BASE) +#define I2C1 ((I2C_TypeDef *) I2C1_BASE) +#define I2C2 ((I2C_TypeDef *) I2C2_BASE) +#define I2C3 ((I2C_TypeDef *) I2C3_BASE) +#define CAN1 ((CAN_TypeDef *) CAN1_BASE) +#define CAN2 ((CAN_TypeDef *) CAN2_BASE) +#define PWR ((PWR_TypeDef *) PWR_BASE) +#define DAC1 ((DAC_TypeDef *) DAC_BASE) +#define DAC ((DAC_TypeDef *) DAC_BASE) /* Kept for legacy purpose */ +#define UART7 ((USART_TypeDef *) UART7_BASE) +#define UART8 ((USART_TypeDef *) UART8_BASE) +#define TIM1 ((TIM_TypeDef *) TIM1_BASE) +#define TIM8 ((TIM_TypeDef *) TIM8_BASE) +#define USART1 ((USART_TypeDef *) USART1_BASE) +#define USART6 ((USART_TypeDef *) USART6_BASE) +#define ADC1 ((ADC_TypeDef *) ADC1_BASE) +#define ADC2 ((ADC_TypeDef *) ADC2_BASE) +#define ADC3 ((ADC_TypeDef *) ADC3_BASE) +#define ADC123_COMMON ((ADC_Common_TypeDef *) ADC123_COMMON_BASE) +/* Legacy define */ +#define ADC ADC123_COMMON +#define SDIO ((SDIO_TypeDef *) SDIO_BASE) +#define SPI1 ((SPI_TypeDef *) SPI1_BASE) +#define SPI4 ((SPI_TypeDef *) SPI4_BASE) +#define SYSCFG ((SYSCFG_TypeDef *) SYSCFG_BASE) +#define EXTI ((EXTI_TypeDef *) EXTI_BASE) +#define TIM9 ((TIM_TypeDef *) TIM9_BASE) +#define TIM10 ((TIM_TypeDef *) TIM10_BASE) +#define TIM11 ((TIM_TypeDef *) TIM11_BASE) +#define SPI5 ((SPI_TypeDef *) SPI5_BASE) +#define SPI6 ((SPI_TypeDef *) SPI6_BASE) +#define SAI1 ((SAI_TypeDef *) SAI1_BASE) +#define SAI1_Block_A ((SAI_Block_TypeDef *)SAI1_Block_A_BASE) +#define SAI1_Block_B ((SAI_Block_TypeDef *)SAI1_Block_B_BASE) +#define LTDC ((LTDC_TypeDef *)LTDC_BASE) +#define LTDC_Layer1 ((LTDC_Layer_TypeDef *)LTDC_Layer1_BASE) +#define LTDC_Layer2 ((LTDC_Layer_TypeDef *)LTDC_Layer2_BASE) +#define GPIOA ((GPIO_TypeDef *) GPIOA_BASE) +#define GPIOB ((GPIO_TypeDef *) GPIOB_BASE) +#define GPIOC ((GPIO_TypeDef *) GPIOC_BASE) +#define GPIOD ((GPIO_TypeDef *) GPIOD_BASE) +#define GPIOE ((GPIO_TypeDef *) GPIOE_BASE) +#define GPIOF ((GPIO_TypeDef *) GPIOF_BASE) +#define GPIOG ((GPIO_TypeDef *) GPIOG_BASE) +#define GPIOH ((GPIO_TypeDef *) GPIOH_BASE) +#define GPIOI ((GPIO_TypeDef *) GPIOI_BASE) +#define GPIOJ ((GPIO_TypeDef *) GPIOJ_BASE) +#define GPIOK ((GPIO_TypeDef *) GPIOK_BASE) +#define CRC ((CRC_TypeDef *) CRC_BASE) +#define RCC ((RCC_TypeDef *) RCC_BASE) +#define FLASH ((FLASH_TypeDef *) FLASH_R_BASE) +#define DMA1 ((DMA_TypeDef *) DMA1_BASE) +#define DMA1_Stream0 ((DMA_Stream_TypeDef *) DMA1_Stream0_BASE) +#define DMA1_Stream1 ((DMA_Stream_TypeDef *) DMA1_Stream1_BASE) +#define DMA1_Stream2 ((DMA_Stream_TypeDef *) DMA1_Stream2_BASE) +#define DMA1_Stream3 ((DMA_Stream_TypeDef *) DMA1_Stream3_BASE) +#define DMA1_Stream4 ((DMA_Stream_TypeDef *) DMA1_Stream4_BASE) +#define DMA1_Stream5 ((DMA_Stream_TypeDef *) DMA1_Stream5_BASE) +#define DMA1_Stream6 ((DMA_Stream_TypeDef *) DMA1_Stream6_BASE) +#define DMA1_Stream7 ((DMA_Stream_TypeDef *) DMA1_Stream7_BASE) +#define DMA2 ((DMA_TypeDef *) DMA2_BASE) +#define DMA2_Stream0 ((DMA_Stream_TypeDef *) DMA2_Stream0_BASE) +#define DMA2_Stream1 ((DMA_Stream_TypeDef *) DMA2_Stream1_BASE) +#define DMA2_Stream2 ((DMA_Stream_TypeDef *) DMA2_Stream2_BASE) +#define DMA2_Stream3 ((DMA_Stream_TypeDef *) DMA2_Stream3_BASE) +#define DMA2_Stream4 ((DMA_Stream_TypeDef *) DMA2_Stream4_BASE) +#define DMA2_Stream5 ((DMA_Stream_TypeDef *) DMA2_Stream5_BASE) +#define DMA2_Stream6 ((DMA_Stream_TypeDef *) DMA2_Stream6_BASE) +#define DMA2_Stream7 ((DMA_Stream_TypeDef *) DMA2_Stream7_BASE) +#define ETH ((ETH_TypeDef *) ETH_BASE) +#define DMA2D ((DMA2D_TypeDef *)DMA2D_BASE) +#define DCMI ((DCMI_TypeDef *) DCMI_BASE) +#define RNG ((RNG_TypeDef *) RNG_BASE) +#define FMC_Bank1 ((FMC_Bank1_TypeDef *) FMC_Bank1_R_BASE) +#define FMC_Bank1E ((FMC_Bank1E_TypeDef *) FMC_Bank1E_R_BASE) +#define FMC_Bank2_3 ((FMC_Bank2_3_TypeDef *) FMC_Bank2_3_R_BASE) +#define FMC_Bank4 ((FMC_Bank4_TypeDef *) FMC_Bank4_R_BASE) +#define FMC_Bank5_6 ((FMC_Bank5_6_TypeDef *) FMC_Bank5_6_R_BASE) +#define DBGMCU ((DBGMCU_TypeDef *) DBGMCU_BASE) +#define USB_OTG_FS ((USB_OTG_GlobalTypeDef *) USB_OTG_FS_PERIPH_BASE) +#define USB_OTG_HS ((USB_OTG_GlobalTypeDef *) USB_OTG_HS_PERIPH_BASE) + +/** + * @} + */ + +/** @addtogroup Exported_constants + * @{ + */ + +/** @addtogroup Hardware_Constant_Definition + * @{ + */ +#define LSI_STARTUP_TIME 40U /*!< LSI Maximum startup time in us */ +/** + * @} + */ + +/** @addtogroup Peripheral_Registers_Bits_Definition +* @{ +*/ + +/******************************************************************************/ +/* Peripheral Registers_Bits_Definition */ +/******************************************************************************/ + +/******************************************************************************/ +/* */ +/* Analog to Digital Converter */ +/* */ +/******************************************************************************/ +/* + * @brief Specific device feature definitions (not present on all devices in the STM32F4 series) + */ +#define ADC_MULTIMODE_SUPPORT /*!> SCB_CCSIDR_ASSOCIATIVITY_Pos) +#define CCSIDR_SETS(x) (((x) & SCB_CCSIDR_NUMSETS_Msk ) >> SCB_CCSIDR_NUMSETS_Pos ) + +#ifndef __SCB_DCACHE_LINE_SIZE +#define __SCB_DCACHE_LINE_SIZE 32U /*!< Cortex-M7 cache line size is fixed to 32 bytes (8 words). See also register SCB_CCSIDR */ +#endif + +#ifndef __SCB_ICACHE_LINE_SIZE +#define __SCB_ICACHE_LINE_SIZE 32U /*!< Cortex-M7 cache line size is fixed to 32 bytes (8 words). See also register SCB_CCSIDR */ +#endif + +/** + \brief Enable I-Cache + \details Turns on I-Cache + */ +__STATIC_FORCEINLINE void SCB_EnableICache (void) +{ + #if defined (__ICACHE_PRESENT) && (__ICACHE_PRESENT == 1U) + if (SCB->CCR & SCB_CCR_IC_Msk) return; /* return if ICache is already enabled */ + + __DSB(); + __ISB(); + SCB->ICIALLU = 0UL; /* invalidate I-Cache */ + __DSB(); + __ISB(); + SCB->CCR |= (uint32_t)SCB_CCR_IC_Msk; /* enable I-Cache */ + __DSB(); + __ISB(); + #endif +} + + +/** + \brief Disable I-Cache + \details Turns off I-Cache + */ +__STATIC_FORCEINLINE void SCB_DisableICache (void) +{ + #if defined (__ICACHE_PRESENT) && (__ICACHE_PRESENT == 1U) + __DSB(); + __ISB(); + SCB->CCR &= ~(uint32_t)SCB_CCR_IC_Msk; /* disable I-Cache */ + SCB->ICIALLU = 0UL; /* invalidate I-Cache */ + __DSB(); + __ISB(); + #endif +} + + +/** + \brief Invalidate I-Cache + \details Invalidates I-Cache + */ +__STATIC_FORCEINLINE void SCB_InvalidateICache (void) +{ + #if defined (__ICACHE_PRESENT) && (__ICACHE_PRESENT == 1U) + __DSB(); + __ISB(); + SCB->ICIALLU = 0UL; + __DSB(); + __ISB(); + #endif +} + + +/** + \brief I-Cache Invalidate by address + \details Invalidates I-Cache for the given address. + I-Cache is invalidated starting from a 32 byte aligned address in 32 byte granularity. + I-Cache memory blocks which are part of given address + given size are invalidated. + \param[in] addr address + \param[in] isize size of memory block (in number of bytes) +*/ +__STATIC_FORCEINLINE void SCB_InvalidateICache_by_Addr (volatile void *addr, int32_t isize) +{ + #if defined (__ICACHE_PRESENT) && (__ICACHE_PRESENT == 1U) + if ( isize > 0 ) { + int32_t op_size = isize + (((uint32_t)addr) & (__SCB_ICACHE_LINE_SIZE - 1U)); + uint32_t op_addr = (uint32_t)addr /* & ~(__SCB_ICACHE_LINE_SIZE - 1U) */; + + __DSB(); + + do { + SCB->ICIMVAU = op_addr; /* register accepts only 32byte aligned values, only bits 31..5 are valid */ + op_addr += __SCB_ICACHE_LINE_SIZE; + op_size -= __SCB_ICACHE_LINE_SIZE; + } while ( op_size > 0 ); + + __DSB(); + __ISB(); + } + #endif +} + + +/** + \brief Enable D-Cache + \details Turns on D-Cache + */ +__STATIC_FORCEINLINE void SCB_EnableDCache (void) +{ + #if defined (__DCACHE_PRESENT) && (__DCACHE_PRESENT == 1U) + uint32_t ccsidr; + uint32_t sets; + uint32_t ways; + + if (SCB->CCR & SCB_CCR_DC_Msk) return; /* return if DCache is already enabled */ + + SCB->CSSELR = 0U; /* select Level 1 data cache */ + __DSB(); + + ccsidr = SCB->CCSIDR; + + /* invalidate D-Cache */ + sets = (uint32_t)(CCSIDR_SETS(ccsidr)); + do { + ways = (uint32_t)(CCSIDR_WAYS(ccsidr)); + do { + SCB->DCISW = (((sets << SCB_DCISW_SET_Pos) & SCB_DCISW_SET_Msk) | + ((ways << SCB_DCISW_WAY_Pos) & SCB_DCISW_WAY_Msk) ); + #if defined ( __CC_ARM ) + __schedule_barrier(); + #endif + } while (ways-- != 0U); + } while(sets-- != 0U); + __DSB(); + + SCB->CCR |= (uint32_t)SCB_CCR_DC_Msk; /* enable D-Cache */ + + __DSB(); + __ISB(); + #endif +} + + +/** + \brief Disable D-Cache + \details Turns off D-Cache + */ +__STATIC_FORCEINLINE void SCB_DisableDCache (void) +{ + #if defined (__DCACHE_PRESENT) && (__DCACHE_PRESENT == 1U) + uint32_t ccsidr; + uint32_t sets; + uint32_t ways; + + SCB->CSSELR = 0U; /* select Level 1 data cache */ + __DSB(); + + SCB->CCR &= ~(uint32_t)SCB_CCR_DC_Msk; /* disable D-Cache */ + __DSB(); + + ccsidr = SCB->CCSIDR; + + /* clean & invalidate D-Cache */ + sets = (uint32_t)(CCSIDR_SETS(ccsidr)); + do { + ways = (uint32_t)(CCSIDR_WAYS(ccsidr)); + do { + SCB->DCCISW = (((sets << SCB_DCCISW_SET_Pos) & SCB_DCCISW_SET_Msk) | + ((ways << SCB_DCCISW_WAY_Pos) & SCB_DCCISW_WAY_Msk) ); + #if defined ( __CC_ARM ) + __schedule_barrier(); + #endif + } while (ways-- != 0U); + } while(sets-- != 0U); + + __DSB(); + __ISB(); + #endif +} + + +/** + \brief Invalidate D-Cache + \details Invalidates D-Cache + */ +__STATIC_FORCEINLINE void SCB_InvalidateDCache (void) +{ + #if defined (__DCACHE_PRESENT) && (__DCACHE_PRESENT == 1U) + uint32_t ccsidr; + uint32_t sets; + uint32_t ways; + + SCB->CSSELR = 0U; /* select Level 1 data cache */ + __DSB(); + + ccsidr = SCB->CCSIDR; + + /* invalidate D-Cache */ + sets = (uint32_t)(CCSIDR_SETS(ccsidr)); + do { + ways = (uint32_t)(CCSIDR_WAYS(ccsidr)); + do { + SCB->DCISW = (((sets << SCB_DCISW_SET_Pos) & SCB_DCISW_SET_Msk) | + ((ways << SCB_DCISW_WAY_Pos) & SCB_DCISW_WAY_Msk) ); + #if defined ( __CC_ARM ) + __schedule_barrier(); + #endif + } while (ways-- != 0U); + } while(sets-- != 0U); + + __DSB(); + __ISB(); + #endif +} + + +/** + \brief Clean D-Cache + \details Cleans D-Cache + */ +__STATIC_FORCEINLINE void SCB_CleanDCache (void) +{ + #if defined (__DCACHE_PRESENT) && (__DCACHE_PRESENT == 1U) + uint32_t ccsidr; + uint32_t sets; + uint32_t ways; + + SCB->CSSELR = 0U; /* select Level 1 data cache */ + __DSB(); + + ccsidr = SCB->CCSIDR; + + /* clean D-Cache */ + sets = (uint32_t)(CCSIDR_SETS(ccsidr)); + do { + ways = (uint32_t)(CCSIDR_WAYS(ccsidr)); + do { + SCB->DCCSW = (((sets << SCB_DCCSW_SET_Pos) & SCB_DCCSW_SET_Msk) | + ((ways << SCB_DCCSW_WAY_Pos) & SCB_DCCSW_WAY_Msk) ); + #if defined ( __CC_ARM ) + __schedule_barrier(); + #endif + } while (ways-- != 0U); + } while(sets-- != 0U); + + __DSB(); + __ISB(); + #endif +} + + +/** + \brief Clean & Invalidate D-Cache + \details Cleans and Invalidates D-Cache + */ +__STATIC_FORCEINLINE void SCB_CleanInvalidateDCache (void) +{ + #if defined (__DCACHE_PRESENT) && (__DCACHE_PRESENT == 1U) + uint32_t ccsidr; + uint32_t sets; + uint32_t ways; + + SCB->CSSELR = 0U; /* select Level 1 data cache */ + __DSB(); + + ccsidr = SCB->CCSIDR; + + /* clean & invalidate D-Cache */ + sets = (uint32_t)(CCSIDR_SETS(ccsidr)); + do { + ways = (uint32_t)(CCSIDR_WAYS(ccsidr)); + do { + SCB->DCCISW = (((sets << SCB_DCCISW_SET_Pos) & SCB_DCCISW_SET_Msk) | + ((ways << SCB_DCCISW_WAY_Pos) & SCB_DCCISW_WAY_Msk) ); + #if defined ( __CC_ARM ) + __schedule_barrier(); + #endif + } while (ways-- != 0U); + } while(sets-- != 0U); + + __DSB(); + __ISB(); + #endif +} + + +/** + \brief D-Cache Invalidate by address + \details Invalidates D-Cache for the given address. + D-Cache is invalidated starting from a 32 byte aligned address in 32 byte granularity. + D-Cache memory blocks which are part of given address + given size are invalidated. + \param[in] addr address + \param[in] dsize size of memory block (in number of bytes) +*/ +__STATIC_FORCEINLINE void SCB_InvalidateDCache_by_Addr (volatile void *addr, int32_t dsize) +{ + #if defined (__DCACHE_PRESENT) && (__DCACHE_PRESENT == 1U) + if ( dsize > 0 ) { + int32_t op_size = dsize + (((uint32_t)addr) & (__SCB_DCACHE_LINE_SIZE - 1U)); + uint32_t op_addr = (uint32_t)addr /* & ~(__SCB_DCACHE_LINE_SIZE - 1U) */; + + __DSB(); + + do { + SCB->DCIMVAC = op_addr; /* register accepts only 32byte aligned values, only bits 31..5 are valid */ + op_addr += __SCB_DCACHE_LINE_SIZE; + op_size -= __SCB_DCACHE_LINE_SIZE; + } while ( op_size > 0 ); + + __DSB(); + __ISB(); + } + #endif +} + + +/** + \brief D-Cache Clean by address + \details Cleans D-Cache for the given address + D-Cache is cleaned starting from a 32 byte aligned address in 32 byte granularity. + D-Cache memory blocks which are part of given address + given size are cleaned. + \param[in] addr address + \param[in] dsize size of memory block (in number of bytes) +*/ +__STATIC_FORCEINLINE void SCB_CleanDCache_by_Addr (volatile void *addr, int32_t dsize) +{ + #if defined (__DCACHE_PRESENT) && (__DCACHE_PRESENT == 1U) + if ( dsize > 0 ) { + int32_t op_size = dsize + (((uint32_t)addr) & (__SCB_DCACHE_LINE_SIZE - 1U)); + uint32_t op_addr = (uint32_t)addr /* & ~(__SCB_DCACHE_LINE_SIZE - 1U) */; + + __DSB(); + + do { + SCB->DCCMVAC = op_addr; /* register accepts only 32byte aligned values, only bits 31..5 are valid */ + op_addr += __SCB_DCACHE_LINE_SIZE; + op_size -= __SCB_DCACHE_LINE_SIZE; + } while ( op_size > 0 ); + + __DSB(); + __ISB(); + } + #endif +} + + +/** + \brief D-Cache Clean and Invalidate by address + \details Cleans and invalidates D_Cache for the given address + D-Cache is cleaned and invalidated starting from a 32 byte aligned address in 32 byte granularity. + D-Cache memory blocks which are part of given address + given size are cleaned and invalidated. + \param[in] addr address (aligned to 32-byte boundary) + \param[in] dsize size of memory block (in number of bytes) +*/ +__STATIC_FORCEINLINE void SCB_CleanInvalidateDCache_by_Addr (volatile void *addr, int32_t dsize) +{ + #if defined (__DCACHE_PRESENT) && (__DCACHE_PRESENT == 1U) + if ( dsize > 0 ) { + int32_t op_size = dsize + (((uint32_t)addr) & (__SCB_DCACHE_LINE_SIZE - 1U)); + uint32_t op_addr = (uint32_t)addr /* & ~(__SCB_DCACHE_LINE_SIZE - 1U) */; + + __DSB(); + + do { + SCB->DCCIMVAC = op_addr; /* register accepts only 32byte aligned values, only bits 31..5 are valid */ + op_addr += __SCB_DCACHE_LINE_SIZE; + op_size -= __SCB_DCACHE_LINE_SIZE; + } while ( op_size > 0 ); + + __DSB(); + __ISB(); + } + #endif +} + +/*@} end of CMSIS_Core_CacheFunctions */ + +#endif /* ARM_CACHEL1_ARMV7_H */ diff --git a/thirdparty/freeRTOS/CMSIS/Include/cmsis_armcc.h b/thirdparty/freeRTOS/CMSIS/Include/cmsis_armcc.h new file mode 100644 index 0000000000..a955d47139 --- /dev/null +++ b/thirdparty/freeRTOS/CMSIS/Include/cmsis_armcc.h @@ -0,0 +1,888 @@ +/**************************************************************************//** + * @file cmsis_armcc.h + * @brief CMSIS compiler ARMCC (Arm Compiler 5) header file + * @version V5.3.2 + * @date 27. May 2021 + ******************************************************************************/ +/* + * Copyright (c) 2009-2021 Arm Limited. All rights reserved. + * + * SPDX-License-Identifier: Apache-2.0 + * + * Licensed under the Apache License, Version 2.0 (the License); you may + * not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an AS IS BASIS, WITHOUT + * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifndef __CMSIS_ARMCC_H +#define __CMSIS_ARMCC_H + + +#if defined(__ARMCC_VERSION) && (__ARMCC_VERSION < 400677) + #error "Please use Arm Compiler Toolchain V4.0.677 or later!" +#endif + +/* CMSIS compiler control architecture macros */ +#if ((defined (__TARGET_ARCH_6_M ) && (__TARGET_ARCH_6_M == 1)) || \ + (defined (__TARGET_ARCH_6S_M ) && (__TARGET_ARCH_6S_M == 1)) ) + #define __ARM_ARCH_6M__ 1 +#endif + +#if (defined (__TARGET_ARCH_7_M ) && (__TARGET_ARCH_7_M == 1)) + #define __ARM_ARCH_7M__ 1 +#endif + +#if (defined (__TARGET_ARCH_7E_M) && (__TARGET_ARCH_7E_M == 1)) + #define __ARM_ARCH_7EM__ 1 +#endif + + /* __ARM_ARCH_8M_BASE__ not applicable */ + /* __ARM_ARCH_8M_MAIN__ not applicable */ + /* __ARM_ARCH_8_1M_MAIN__ not applicable */ + +/* CMSIS compiler control DSP macros */ +#if ((defined (__ARM_ARCH_7EM__) && (__ARM_ARCH_7EM__ == 1)) ) + #define __ARM_FEATURE_DSP 1 +#endif + +/* CMSIS compiler specific defines */ +#ifndef __ASM + #define __ASM __asm +#endif +#ifndef __INLINE + #define __INLINE __inline +#endif +#ifndef __STATIC_INLINE + #define __STATIC_INLINE static __inline +#endif +#ifndef __STATIC_FORCEINLINE + #define __STATIC_FORCEINLINE static __forceinline +#endif +#ifndef __NO_RETURN + #define __NO_RETURN __declspec(noreturn) +#endif +#ifndef __USED + #define __USED __attribute__((used)) +#endif +#ifndef __WEAK + #define __WEAK __attribute__((weak)) +#endif +#ifndef __PACKED + #define __PACKED __attribute__((packed)) +#endif +#ifndef __PACKED_STRUCT + #define __PACKED_STRUCT __packed struct +#endif +#ifndef __PACKED_UNION + #define __PACKED_UNION __packed union +#endif +#ifndef __UNALIGNED_UINT32 /* deprecated */ + #define __UNALIGNED_UINT32(x) (*((__packed uint32_t *)(x))) +#endif +#ifndef __UNALIGNED_UINT16_WRITE + #define __UNALIGNED_UINT16_WRITE(addr, val) ((*((__packed uint16_t *)(addr))) = (val)) +#endif +#ifndef __UNALIGNED_UINT16_READ + #define __UNALIGNED_UINT16_READ(addr) (*((const __packed uint16_t *)(addr))) +#endif +#ifndef __UNALIGNED_UINT32_WRITE + #define __UNALIGNED_UINT32_WRITE(addr, val) ((*((__packed uint32_t *)(addr))) = (val)) +#endif +#ifndef __UNALIGNED_UINT32_READ + #define __UNALIGNED_UINT32_READ(addr) (*((const __packed uint32_t *)(addr))) +#endif +#ifndef __ALIGNED + #define __ALIGNED(x) __attribute__((aligned(x))) +#endif +#ifndef __RESTRICT + #define __RESTRICT __restrict +#endif +#ifndef __COMPILER_BARRIER + #define __COMPILER_BARRIER() __memory_changed() +#endif + +/* ######################### Startup and Lowlevel Init ######################## */ + +#ifndef __PROGRAM_START +#define __PROGRAM_START __main +#endif + +#ifndef __INITIAL_SP +#define __INITIAL_SP Image$$ARM_LIB_STACK$$ZI$$Limit +#endif + +#ifndef __STACK_LIMIT +#define __STACK_LIMIT Image$$ARM_LIB_STACK$$ZI$$Base +#endif + +#ifndef __VECTOR_TABLE +#define __VECTOR_TABLE __Vectors +#endif + +#ifndef __VECTOR_TABLE_ATTRIBUTE +#define __VECTOR_TABLE_ATTRIBUTE __attribute__((used, section("RESET"))) +#endif + +/* ########################## Core Instruction Access ######################### */ +/** \defgroup CMSIS_Core_InstructionInterface CMSIS Core Instruction Interface + Access to dedicated instructions + @{ +*/ + +/** + \brief No Operation + \details No Operation does nothing. This instruction can be used for code alignment purposes. + */ +#define __NOP __nop + + +/** + \brief Wait For Interrupt + \details Wait For Interrupt is a hint instruction that suspends execution until one of a number of events occurs. + */ +#define __WFI __wfi + + +/** + \brief Wait For Event + \details Wait For Event is a hint instruction that permits the processor to enter + a low-power state until one of a number of events occurs. + */ +#define __WFE __wfe + + +/** + \brief Send Event + \details Send Event is a hint instruction. It causes an event to be signaled to the CPU. + */ +#define __SEV __sev + + +/** + \brief Instruction Synchronization Barrier + \details Instruction Synchronization Barrier flushes the pipeline in the processor, + so that all instructions following the ISB are fetched from cache or memory, + after the instruction has been completed. + */ +#define __ISB() __isb(0xF) + +/** + \brief Data Synchronization Barrier + \details Acts as a special kind of Data Memory Barrier. + It completes when all explicit memory accesses before this instruction complete. + */ +#define __DSB() __dsb(0xF) + +/** + \brief Data Memory Barrier + \details Ensures the apparent order of the explicit memory operations before + and after the instruction, without ensuring their completion. + */ +#define __DMB() __dmb(0xF) + + +/** + \brief Reverse byte order (32 bit) + \details Reverses the byte order in unsigned integer value. For example, 0x12345678 becomes 0x78563412. + \param [in] value Value to reverse + \return Reversed value + */ +#define __REV __rev + + +/** + \brief Reverse byte order (16 bit) + \details Reverses the byte order within each halfword of a word. For example, 0x12345678 becomes 0x34127856. + \param [in] value Value to reverse + \return Reversed value + */ +#ifndef __NO_EMBEDDED_ASM +__attribute__((section(".rev16_text"))) __STATIC_INLINE __ASM uint32_t __REV16(uint32_t value) +{ + rev16 r0, r0 + bx lr +} +#endif + + +/** + \brief Reverse byte order (16 bit) + \details Reverses the byte order in a 16-bit value and returns the signed 16-bit result. For example, 0x0080 becomes 0x8000. + \param [in] value Value to reverse + \return Reversed value + */ +#ifndef __NO_EMBEDDED_ASM +__attribute__((section(".revsh_text"))) __STATIC_INLINE __ASM int16_t __REVSH(int16_t value) +{ + revsh r0, r0 + bx lr +} +#endif + + +/** + \brief Rotate Right in unsigned value (32 bit) + \details Rotate Right (immediate) provides the value of the contents of a register rotated by a variable number of bits. + \param [in] op1 Value to rotate + \param [in] op2 Number of Bits to rotate + \return Rotated value + */ +#define __ROR __ror + + +/** + \brief Breakpoint + \details Causes the processor to enter Debug state. + Debug tools can use this to investigate system state when the instruction at a particular address is reached. + \param [in] value is ignored by the processor. + If required, a debugger can use it to store additional information about the breakpoint. + */ +#define __BKPT(value) __breakpoint(value) + + +/** + \brief Reverse bit order of value + \details Reverses the bit order of the given value. + \param [in] value Value to reverse + \return Reversed value + */ +#if ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \ + (defined (__ARM_ARCH_7EM__) && (__ARM_ARCH_7EM__ == 1)) ) + #define __RBIT __rbit +#else +__attribute__((always_inline)) __STATIC_INLINE uint32_t __RBIT(uint32_t value) +{ + uint32_t result; + uint32_t s = (4U /*sizeof(v)*/ * 8U) - 1U; /* extra shift needed at end */ + + result = value; /* r will be reversed bits of v; first get LSB of v */ + for (value >>= 1U; value != 0U; value >>= 1U) + { + result <<= 1U; + result |= value & 1U; + s--; + } + result <<= s; /* shift when v's highest bits are zero */ + return result; +} +#endif + + +/** + \brief Count leading zeros + \details Counts the number of leading zeros of a data value. + \param [in] value Value to count the leading zeros + \return number of leading zeros in value + */ +#define __CLZ __clz + + +#if ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \ + (defined (__ARM_ARCH_7EM__) && (__ARM_ARCH_7EM__ == 1)) ) + +/** + \brief LDR Exclusive (8 bit) + \details Executes a exclusive LDR instruction for 8 bit value. + \param [in] ptr Pointer to data + \return value of type uint8_t at (*ptr) + */ +#if defined(__ARMCC_VERSION) && (__ARMCC_VERSION < 5060020) + #define __LDREXB(ptr) ((uint8_t ) __ldrex(ptr)) +#else + #define __LDREXB(ptr) _Pragma("push") _Pragma("diag_suppress 3731") ((uint8_t ) __ldrex(ptr)) _Pragma("pop") +#endif + + +/** + \brief LDR Exclusive (16 bit) + \details Executes a exclusive LDR instruction for 16 bit values. + \param [in] ptr Pointer to data + \return value of type uint16_t at (*ptr) + */ +#if defined(__ARMCC_VERSION) && (__ARMCC_VERSION < 5060020) + #define __LDREXH(ptr) ((uint16_t) __ldrex(ptr)) +#else + #define __LDREXH(ptr) _Pragma("push") _Pragma("diag_suppress 3731") ((uint16_t) __ldrex(ptr)) _Pragma("pop") +#endif + + +/** + \brief LDR Exclusive (32 bit) + \details Executes a exclusive LDR instruction for 32 bit values. + \param [in] ptr Pointer to data + \return value of type uint32_t at (*ptr) + */ +#if defined(__ARMCC_VERSION) && (__ARMCC_VERSION < 5060020) + #define __LDREXW(ptr) ((uint32_t ) __ldrex(ptr)) +#else + #define __LDREXW(ptr) _Pragma("push") _Pragma("diag_suppress 3731") ((uint32_t ) __ldrex(ptr)) _Pragma("pop") +#endif + + +/** + \brief STR Exclusive (8 bit) + \details Executes a exclusive STR instruction for 8 bit values. + \param [in] value Value to store + \param [in] ptr Pointer to location + \return 0 Function succeeded + \return 1 Function failed + */ +#if defined(__ARMCC_VERSION) && (__ARMCC_VERSION < 5060020) + #define __STREXB(value, ptr) __strex(value, ptr) +#else + #define __STREXB(value, ptr) _Pragma("push") _Pragma("diag_suppress 3731") __strex(value, ptr) _Pragma("pop") +#endif + + +/** + \brief STR Exclusive (16 bit) + \details Executes a exclusive STR instruction for 16 bit values. + \param [in] value Value to store + \param [in] ptr Pointer to location + \return 0 Function succeeded + \return 1 Function failed + */ +#if defined(__ARMCC_VERSION) && (__ARMCC_VERSION < 5060020) + #define __STREXH(value, ptr) __strex(value, ptr) +#else + #define __STREXH(value, ptr) _Pragma("push") _Pragma("diag_suppress 3731") __strex(value, ptr) _Pragma("pop") +#endif + + +/** + \brief STR Exclusive (32 bit) + \details Executes a exclusive STR instruction for 32 bit values. + \param [in] value Value to store + \param [in] ptr Pointer to location + \return 0 Function succeeded + \return 1 Function failed + */ +#if defined(__ARMCC_VERSION) && (__ARMCC_VERSION < 5060020) + #define __STREXW(value, ptr) __strex(value, ptr) +#else + #define __STREXW(value, ptr) _Pragma("push") _Pragma("diag_suppress 3731") __strex(value, ptr) _Pragma("pop") +#endif + + +/** + \brief Remove the exclusive lock + \details Removes the exclusive lock which is created by LDREX. + */ +#define __CLREX __clrex + + +/** + \brief Signed Saturate + \details Saturates a signed value. + \param [in] value Value to be saturated + \param [in] sat Bit position to saturate to (1..32) + \return Saturated value + */ +#define __SSAT __ssat + + +/** + \brief Unsigned Saturate + \details Saturates an unsigned value. + \param [in] value Value to be saturated + \param [in] sat Bit position to saturate to (0..31) + \return Saturated value + */ +#define __USAT __usat + + +/** + \brief Rotate Right with Extend (32 bit) + \details Moves each bit of a bitstring right by one bit. + The carry input is shifted in at the left end of the bitstring. + \param [in] value Value to rotate + \return Rotated value + */ +#ifndef __NO_EMBEDDED_ASM +__attribute__((section(".rrx_text"))) __STATIC_INLINE __ASM uint32_t __RRX(uint32_t value) +{ + rrx r0, r0 + bx lr +} +#endif + + +/** + \brief LDRT Unprivileged (8 bit) + \details Executes a Unprivileged LDRT instruction for 8 bit value. + \param [in] ptr Pointer to data + \return value of type uint8_t at (*ptr) + */ +#define __LDRBT(ptr) ((uint8_t ) __ldrt(ptr)) + + +/** + \brief LDRT Unprivileged (16 bit) + \details Executes a Unprivileged LDRT instruction for 16 bit values. + \param [in] ptr Pointer to data + \return value of type uint16_t at (*ptr) + */ +#define __LDRHT(ptr) ((uint16_t) __ldrt(ptr)) + + +/** + \brief LDRT Unprivileged (32 bit) + \details Executes a Unprivileged LDRT instruction for 32 bit values. + \param [in] ptr Pointer to data + \return value of type uint32_t at (*ptr) + */ +#define __LDRT(ptr) ((uint32_t ) __ldrt(ptr)) + + +/** + \brief STRT Unprivileged (8 bit) + \details Executes a Unprivileged STRT instruction for 8 bit values. + \param [in] value Value to store + \param [in] ptr Pointer to location + */ +#define __STRBT(value, ptr) __strt(value, ptr) + + +/** + \brief STRT Unprivileged (16 bit) + \details Executes a Unprivileged STRT instruction for 16 bit values. + \param [in] value Value to store + \param [in] ptr Pointer to location + */ +#define __STRHT(value, ptr) __strt(value, ptr) + + +/** + \brief STRT Unprivileged (32 bit) + \details Executes a Unprivileged STRT instruction for 32 bit values. + \param [in] value Value to store + \param [in] ptr Pointer to location + */ +#define __STRT(value, ptr) __strt(value, ptr) + +#else /* ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \ + (defined (__ARM_ARCH_7EM__) && (__ARM_ARCH_7EM__ == 1)) ) */ + +/** + \brief Signed Saturate + \details Saturates a signed value. + \param [in] value Value to be saturated + \param [in] sat Bit position to saturate to (1..32) + \return Saturated value + */ +__attribute__((always_inline)) __STATIC_INLINE int32_t __SSAT(int32_t val, uint32_t sat) +{ + if ((sat >= 1U) && (sat <= 32U)) + { + const int32_t max = (int32_t)((1U << (sat - 1U)) - 1U); + const int32_t min = -1 - max ; + if (val > max) + { + return max; + } + else if (val < min) + { + return min; + } + } + return val; +} + +/** + \brief Unsigned Saturate + \details Saturates an unsigned value. + \param [in] value Value to be saturated + \param [in] sat Bit position to saturate to (0..31) + \return Saturated value + */ +__attribute__((always_inline)) __STATIC_INLINE uint32_t __USAT(int32_t val, uint32_t sat) +{ + if (sat <= 31U) + { + const uint32_t max = ((1U << sat) - 1U); + if (val > (int32_t)max) + { + return max; + } + else if (val < 0) + { + return 0U; + } + } + return (uint32_t)val; +} + +#endif /* ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \ + (defined (__ARM_ARCH_7EM__) && (__ARM_ARCH_7EM__ == 1)) ) */ + +/*@}*/ /* end of group CMSIS_Core_InstructionInterface */ + + +/* ########################### Core Function Access ########################### */ +/** \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_Core_RegAccFunctions CMSIS Core Register Access Functions + @{ + */ + +/** + \brief Enable IRQ Interrupts + \details Enables IRQ interrupts by clearing special-purpose register PRIMASK. + Can only be executed in Privileged modes. + */ +/* intrinsic void __enable_irq(); */ + + +/** + \brief Disable IRQ Interrupts + \details Disables IRQ interrupts by setting special-purpose register PRIMASK. + Can only be executed in Privileged modes. + */ +/* intrinsic void __disable_irq(); */ + +/** + \brief Get Control Register + \details Returns the content of the Control Register. + \return Control Register value + */ +__STATIC_INLINE uint32_t __get_CONTROL(void) +{ + register uint32_t __regControl __ASM("control"); + return(__regControl); +} + + +/** + \brief Set Control Register + \details Writes the given value to the Control Register. + \param [in] control Control Register value to set + */ +__STATIC_INLINE void __set_CONTROL(uint32_t control) +{ + register uint32_t __regControl __ASM("control"); + __regControl = control; + __ISB(); +} + + +/** + \brief Get IPSR Register + \details Returns the content of the IPSR Register. + \return IPSR Register value + */ +__STATIC_INLINE uint32_t __get_IPSR(void) +{ + register uint32_t __regIPSR __ASM("ipsr"); + return(__regIPSR); +} + + +/** + \brief Get APSR Register + \details Returns the content of the APSR Register. + \return APSR Register value + */ +__STATIC_INLINE uint32_t __get_APSR(void) +{ + register uint32_t __regAPSR __ASM("apsr"); + return(__regAPSR); +} + + +/** + \brief Get xPSR Register + \details Returns the content of the xPSR Register. + \return xPSR Register value + */ +__STATIC_INLINE uint32_t __get_xPSR(void) +{ + register uint32_t __regXPSR __ASM("xpsr"); + return(__regXPSR); +} + + +/** + \brief Get Process Stack Pointer + \details Returns the current value of the Process Stack Pointer (PSP). + \return PSP Register value + */ +__STATIC_INLINE uint32_t __get_PSP(void) +{ + register uint32_t __regProcessStackPointer __ASM("psp"); + return(__regProcessStackPointer); +} + + +/** + \brief Set Process Stack Pointer + \details Assigns the given value to the Process Stack Pointer (PSP). + \param [in] topOfProcStack Process Stack Pointer value to set + */ +__STATIC_INLINE void __set_PSP(uint32_t topOfProcStack) +{ + register uint32_t __regProcessStackPointer __ASM("psp"); + __regProcessStackPointer = topOfProcStack; +} + + +/** + \brief Get Main Stack Pointer + \details Returns the current value of the Main Stack Pointer (MSP). + \return MSP Register value + */ +__STATIC_INLINE uint32_t __get_MSP(void) +{ + register uint32_t __regMainStackPointer __ASM("msp"); + return(__regMainStackPointer); +} + + +/** + \brief Set Main Stack Pointer + \details Assigns the given value to the Main Stack Pointer (MSP). + \param [in] topOfMainStack Main Stack Pointer value to set + */ +__STATIC_INLINE void __set_MSP(uint32_t topOfMainStack) +{ + register uint32_t __regMainStackPointer __ASM("msp"); + __regMainStackPointer = topOfMainStack; +} + + +/** + \brief Get Priority Mask + \details Returns the current state of the priority mask bit from the Priority Mask Register. + \return Priority Mask value + */ +__STATIC_INLINE uint32_t __get_PRIMASK(void) +{ + register uint32_t __regPriMask __ASM("primask"); + return(__regPriMask); +} + + +/** + \brief Set Priority Mask + \details Assigns the given value to the Priority Mask Register. + \param [in] priMask Priority Mask + */ +__STATIC_INLINE void __set_PRIMASK(uint32_t priMask) +{ + register uint32_t __regPriMask __ASM("primask"); + __regPriMask = (priMask); +} + + +#if ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \ + (defined (__ARM_ARCH_7EM__) && (__ARM_ARCH_7EM__ == 1)) ) + +/** + \brief Enable FIQ + \details Enables FIQ interrupts by clearing special-purpose register FAULTMASK. + Can only be executed in Privileged modes. + */ +#define __enable_fault_irq __enable_fiq + + +/** + \brief Disable FIQ + \details Disables FIQ interrupts by setting special-purpose register FAULTMASK. + Can only be executed in Privileged modes. + */ +#define __disable_fault_irq __disable_fiq + + +/** + \brief Get Base Priority + \details Returns the current value of the Base Priority register. + \return Base Priority register value + */ +__STATIC_INLINE uint32_t __get_BASEPRI(void) +{ + register uint32_t __regBasePri __ASM("basepri"); + return(__regBasePri); +} + + +/** + \brief Set Base Priority + \details Assigns the given value to the Base Priority register. + \param [in] basePri Base Priority value to set + */ +__STATIC_INLINE void __set_BASEPRI(uint32_t basePri) +{ + register uint32_t __regBasePri __ASM("basepri"); + __regBasePri = (basePri & 0xFFU); +} + + +/** + \brief Set Base Priority with condition + \details Assigns the given value to the Base Priority register only if BASEPRI masking is disabled, + or the new value increases the BASEPRI priority level. + \param [in] basePri Base Priority value to set + */ +__STATIC_INLINE void __set_BASEPRI_MAX(uint32_t basePri) +{ + register uint32_t __regBasePriMax __ASM("basepri_max"); + __regBasePriMax = (basePri & 0xFFU); +} + + +/** + \brief Get Fault Mask + \details Returns the current value of the Fault Mask register. + \return Fault Mask register value + */ +__STATIC_INLINE uint32_t __get_FAULTMASK(void) +{ + register uint32_t __regFaultMask __ASM("faultmask"); + return(__regFaultMask); +} + + +/** + \brief Set Fault Mask + \details Assigns the given value to the Fault Mask register. + \param [in] faultMask Fault Mask value to set + */ +__STATIC_INLINE void __set_FAULTMASK(uint32_t faultMask) +{ + register uint32_t __regFaultMask __ASM("faultmask"); + __regFaultMask = (faultMask & (uint32_t)1U); +} + +#endif /* ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \ + (defined (__ARM_ARCH_7EM__) && (__ARM_ARCH_7EM__ == 1)) ) */ + + +/** + \brief Get FPSCR + \details Returns the current value of the Floating Point Status/Control register. + \return Floating Point Status/Control register value + */ +__STATIC_INLINE uint32_t __get_FPSCR(void) +{ +#if ((defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)) && \ + (defined (__FPU_USED ) && (__FPU_USED == 1U)) ) + register uint32_t __regfpscr __ASM("fpscr"); + return(__regfpscr); +#else + return(0U); +#endif +} + + +/** + \brief Set FPSCR + \details Assigns the given value to the Floating Point Status/Control register. + \param [in] fpscr Floating Point Status/Control value to set + */ +__STATIC_INLINE void __set_FPSCR(uint32_t fpscr) +{ +#if ((defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)) && \ + (defined (__FPU_USED ) && (__FPU_USED == 1U)) ) + register uint32_t __regfpscr __ASM("fpscr"); + __regfpscr = (fpscr); +#else + (void)fpscr; +#endif +} + + +/*@} end of CMSIS_Core_RegAccFunctions */ + + +/* ################### Compiler specific Intrinsics ########################### */ +/** \defgroup CMSIS_SIMD_intrinsics CMSIS SIMD Intrinsics + Access to dedicated SIMD instructions + @{ +*/ + +#if ((defined (__ARM_ARCH_7EM__) && (__ARM_ARCH_7EM__ == 1)) ) + +#define __SADD8 __sadd8 +#define __QADD8 __qadd8 +#define __SHADD8 __shadd8 +#define __UADD8 __uadd8 +#define __UQADD8 __uqadd8 +#define __UHADD8 __uhadd8 +#define __SSUB8 __ssub8 +#define __QSUB8 __qsub8 +#define __SHSUB8 __shsub8 +#define __USUB8 __usub8 +#define __UQSUB8 __uqsub8 +#define __UHSUB8 __uhsub8 +#define __SADD16 __sadd16 +#define __QADD16 __qadd16 +#define __SHADD16 __shadd16 +#define __UADD16 __uadd16 +#define __UQADD16 __uqadd16 +#define __UHADD16 __uhadd16 +#define __SSUB16 __ssub16 +#define __QSUB16 __qsub16 +#define __SHSUB16 __shsub16 +#define __USUB16 __usub16 +#define __UQSUB16 __uqsub16 +#define __UHSUB16 __uhsub16 +#define __SASX __sasx +#define __QASX __qasx +#define __SHASX __shasx +#define __UASX __uasx +#define __UQASX __uqasx +#define __UHASX __uhasx +#define __SSAX __ssax +#define __QSAX __qsax +#define __SHSAX __shsax +#define __USAX __usax +#define __UQSAX __uqsax +#define __UHSAX __uhsax +#define __USAD8 __usad8 +#define __USADA8 __usada8 +#define __SSAT16 __ssat16 +#define __USAT16 __usat16 +#define __UXTB16 __uxtb16 +#define __UXTAB16 __uxtab16 +#define __SXTB16 __sxtb16 +#define __SXTAB16 __sxtab16 +#define __SMUAD __smuad +#define __SMUADX __smuadx +#define __SMLAD __smlad +#define __SMLADX __smladx +#define __SMLALD __smlald +#define __SMLALDX __smlaldx +#define __SMUSD __smusd +#define __SMUSDX __smusdx +#define __SMLSD __smlsd +#define __SMLSDX __smlsdx +#define __SMLSLD __smlsld +#define __SMLSLDX __smlsldx +#define __SEL __sel +#define __QADD __qadd +#define __QSUB __qsub + +#define __PKHBT(ARG1,ARG2,ARG3) ( ((((uint32_t)(ARG1)) ) & 0x0000FFFFUL) | \ + ((((uint32_t)(ARG2)) << (ARG3)) & 0xFFFF0000UL) ) + +#define __PKHTB(ARG1,ARG2,ARG3) ( ((((uint32_t)(ARG1)) ) & 0xFFFF0000UL) | \ + ((((uint32_t)(ARG2)) >> (ARG3)) & 0x0000FFFFUL) ) + +#define __SMMLA(ARG1,ARG2,ARG3) ( (int32_t)((((int64_t)(ARG1) * (ARG2)) + \ + ((int64_t)(ARG3) << 32U) ) >> 32U)) + +#define __SXTB16_RORn(ARG1, ARG2) __SXTB16(__ROR(ARG1, ARG2)) + +#define __SXTAB16_RORn(ARG1, ARG2, ARG3) __SXTAB16(ARG1, __ROR(ARG2, ARG3)) + +#endif /* ((defined (__ARM_ARCH_7EM__) && (__ARM_ARCH_7EM__ == 1)) ) */ +/*@} end of group CMSIS_SIMD_intrinsics */ + + +#endif /* __CMSIS_ARMCC_H */ diff --git a/thirdparty/freeRTOS/CMSIS/Include/cmsis_armclang.h b/thirdparty/freeRTOS/CMSIS/Include/cmsis_armclang.h new file mode 100644 index 0000000000..6911417747 --- /dev/null +++ b/thirdparty/freeRTOS/CMSIS/Include/cmsis_armclang.h @@ -0,0 +1,1503 @@ +/**************************************************************************//** + * @file cmsis_armclang.h + * @brief CMSIS compiler armclang (Arm Compiler 6) header file + * @version V5.4.3 + * @date 27. May 2021 + ******************************************************************************/ +/* + * Copyright (c) 2009-2021 Arm Limited. All rights reserved. + * + * SPDX-License-Identifier: Apache-2.0 + * + * Licensed under the Apache License, Version 2.0 (the License); you may + * not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an AS IS BASIS, WITHOUT + * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +/*lint -esym(9058, IRQn)*/ /* disable MISRA 2012 Rule 2.4 for IRQn */ + +#ifndef __CMSIS_ARMCLANG_H +#define __CMSIS_ARMCLANG_H + +#pragma clang system_header /* treat file as system include file */ + +/* CMSIS compiler specific defines */ +#ifndef __ASM + #define __ASM __asm +#endif +#ifndef __INLINE + #define __INLINE __inline +#endif +#ifndef __STATIC_INLINE + #define __STATIC_INLINE static __inline +#endif +#ifndef __STATIC_FORCEINLINE + #define __STATIC_FORCEINLINE __attribute__((always_inline)) static __inline +#endif +#ifndef __NO_RETURN + #define __NO_RETURN __attribute__((__noreturn__)) +#endif +#ifndef __USED + #define __USED __attribute__((used)) +#endif +#ifndef __WEAK + #define __WEAK __attribute__((weak)) +#endif +#ifndef __PACKED + #define __PACKED __attribute__((packed, aligned(1))) +#endif +#ifndef __PACKED_STRUCT + #define __PACKED_STRUCT struct __attribute__((packed, aligned(1))) +#endif +#ifndef __PACKED_UNION + #define __PACKED_UNION union __attribute__((packed, aligned(1))) +#endif +#ifndef __UNALIGNED_UINT32 /* deprecated */ + #pragma clang diagnostic push + #pragma clang diagnostic ignored "-Wpacked" +/*lint -esym(9058, T_UINT32)*/ /* disable MISRA 2012 Rule 2.4 for T_UINT32 */ + struct __attribute__((packed)) T_UINT32 { uint32_t v; }; + #pragma clang diagnostic pop + #define __UNALIGNED_UINT32(x) (((struct T_UINT32 *)(x))->v) +#endif +#ifndef __UNALIGNED_UINT16_WRITE + #pragma clang diagnostic push + #pragma clang diagnostic ignored "-Wpacked" +/*lint -esym(9058, T_UINT16_WRITE)*/ /* disable MISRA 2012 Rule 2.4 for T_UINT16_WRITE */ + __PACKED_STRUCT T_UINT16_WRITE { uint16_t v; }; + #pragma clang diagnostic pop + #define __UNALIGNED_UINT16_WRITE(addr, val) (void)((((struct T_UINT16_WRITE *)(void *)(addr))->v) = (val)) +#endif +#ifndef __UNALIGNED_UINT16_READ + #pragma clang diagnostic push + #pragma clang diagnostic ignored "-Wpacked" +/*lint -esym(9058, T_UINT16_READ)*/ /* disable MISRA 2012 Rule 2.4 for T_UINT16_READ */ + __PACKED_STRUCT T_UINT16_READ { uint16_t v; }; + #pragma clang diagnostic pop + #define __UNALIGNED_UINT16_READ(addr) (((const struct T_UINT16_READ *)(const void *)(addr))->v) +#endif +#ifndef __UNALIGNED_UINT32_WRITE + #pragma clang diagnostic push + #pragma clang diagnostic ignored "-Wpacked" +/*lint -esym(9058, T_UINT32_WRITE)*/ /* disable MISRA 2012 Rule 2.4 for T_UINT32_WRITE */ + __PACKED_STRUCT T_UINT32_WRITE { uint32_t v; }; + #pragma clang diagnostic pop + #define __UNALIGNED_UINT32_WRITE(addr, val) (void)((((struct T_UINT32_WRITE *)(void *)(addr))->v) = (val)) +#endif +#ifndef __UNALIGNED_UINT32_READ + #pragma clang diagnostic push + #pragma clang diagnostic ignored "-Wpacked" +/*lint -esym(9058, T_UINT32_READ)*/ /* disable MISRA 2012 Rule 2.4 for T_UINT32_READ */ + __PACKED_STRUCT T_UINT32_READ { uint32_t v; }; + #pragma clang diagnostic pop + #define __UNALIGNED_UINT32_READ(addr) (((const struct T_UINT32_READ *)(const void *)(addr))->v) +#endif +#ifndef __ALIGNED + #define __ALIGNED(x) __attribute__((aligned(x))) +#endif +#ifndef __RESTRICT + #define __RESTRICT __restrict +#endif +#ifndef __COMPILER_BARRIER + #define __COMPILER_BARRIER() __ASM volatile("":::"memory") +#endif + +/* ######################### Startup and Lowlevel Init ######################## */ + +#ifndef __PROGRAM_START +#define __PROGRAM_START __main +#endif + +#ifndef __INITIAL_SP +#define __INITIAL_SP Image$$ARM_LIB_STACK$$ZI$$Limit +#endif + +#ifndef __STACK_LIMIT +#define __STACK_LIMIT Image$$ARM_LIB_STACK$$ZI$$Base +#endif + +#ifndef __VECTOR_TABLE +#define __VECTOR_TABLE __Vectors +#endif + +#ifndef __VECTOR_TABLE_ATTRIBUTE +#define __VECTOR_TABLE_ATTRIBUTE __attribute__((used, section("RESET"))) +#endif + +#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) +#ifndef __STACK_SEAL +#define __STACK_SEAL Image$$STACKSEAL$$ZI$$Base +#endif + +#ifndef __TZ_STACK_SEAL_SIZE +#define __TZ_STACK_SEAL_SIZE 8U +#endif + +#ifndef __TZ_STACK_SEAL_VALUE +#define __TZ_STACK_SEAL_VALUE 0xFEF5EDA5FEF5EDA5ULL +#endif + + +__STATIC_FORCEINLINE void __TZ_set_STACKSEAL_S (uint32_t* stackTop) { + *((uint64_t *)stackTop) = __TZ_STACK_SEAL_VALUE; +} +#endif + + +/* ########################## Core Instruction Access ######################### */ +/** \defgroup CMSIS_Core_InstructionInterface CMSIS Core Instruction Interface + Access to dedicated instructions + @{ +*/ + +/* Define macros for porting to both thumb1 and thumb2. + * For thumb1, use low register (r0-r7), specified by constraint "l" + * Otherwise, use general registers, specified by constraint "r" */ +#if defined (__thumb__) && !defined (__thumb2__) +#define __CMSIS_GCC_OUT_REG(r) "=l" (r) +#define __CMSIS_GCC_RW_REG(r) "+l" (r) +#define __CMSIS_GCC_USE_REG(r) "l" (r) +#else +#define __CMSIS_GCC_OUT_REG(r) "=r" (r) +#define __CMSIS_GCC_RW_REG(r) "+r" (r) +#define __CMSIS_GCC_USE_REG(r) "r" (r) +#endif + +/** + \brief No Operation + \details No Operation does nothing. This instruction can be used for code alignment purposes. + */ +#define __NOP __builtin_arm_nop + +/** + \brief Wait For Interrupt + \details Wait For Interrupt is a hint instruction that suspends execution until one of a number of events occurs. + */ +#define __WFI __builtin_arm_wfi + + +/** + \brief Wait For Event + \details Wait For Event is a hint instruction that permits the processor to enter + a low-power state until one of a number of events occurs. + */ +#define __WFE __builtin_arm_wfe + + +/** + \brief Send Event + \details Send Event is a hint instruction. It causes an event to be signaled to the CPU. + */ +#define __SEV __builtin_arm_sev + + +/** + \brief Instruction Synchronization Barrier + \details Instruction Synchronization Barrier flushes the pipeline in the processor, + so that all instructions following the ISB are fetched from cache or memory, + after the instruction has been completed. + */ +#define __ISB() __builtin_arm_isb(0xF) + +/** + \brief Data Synchronization Barrier + \details Acts as a special kind of Data Memory Barrier. + It completes when all explicit memory accesses before this instruction complete. + */ +#define __DSB() __builtin_arm_dsb(0xF) + + +/** + \brief Data Memory Barrier + \details Ensures the apparent order of the explicit memory operations before + and after the instruction, without ensuring their completion. + */ +#define __DMB() __builtin_arm_dmb(0xF) + + +/** + \brief Reverse byte order (32 bit) + \details Reverses the byte order in unsigned integer value. For example, 0x12345678 becomes 0x78563412. + \param [in] value Value to reverse + \return Reversed value + */ +#define __REV(value) __builtin_bswap32(value) + + +/** + \brief Reverse byte order (16 bit) + \details Reverses the byte order within each halfword of a word. For example, 0x12345678 becomes 0x34127856. + \param [in] value Value to reverse + \return Reversed value + */ +#define __REV16(value) __ROR(__REV(value), 16) + + +/** + \brief Reverse byte order (16 bit) + \details Reverses the byte order in a 16-bit value and returns the signed 16-bit result. For example, 0x0080 becomes 0x8000. + \param [in] value Value to reverse + \return Reversed value + */ +#define __REVSH(value) (int16_t)__builtin_bswap16(value) + + +/** + \brief Rotate Right in unsigned value (32 bit) + \details Rotate Right (immediate) provides the value of the contents of a register rotated by a variable number of bits. + \param [in] op1 Value to rotate + \param [in] op2 Number of Bits to rotate + \return Rotated value + */ +__STATIC_FORCEINLINE uint32_t __ROR(uint32_t op1, uint32_t op2) +{ + op2 %= 32U; + if (op2 == 0U) + { + return op1; + } + return (op1 >> op2) | (op1 << (32U - op2)); +} + + +/** + \brief Breakpoint + \details Causes the processor to enter Debug state. + Debug tools can use this to investigate system state when the instruction at a particular address is reached. + \param [in] value is ignored by the processor. + If required, a debugger can use it to store additional information about the breakpoint. + */ +#define __BKPT(value) __ASM volatile ("bkpt "#value) + + +/** + \brief Reverse bit order of value + \details Reverses the bit order of the given value. + \param [in] value Value to reverse + \return Reversed value + */ +#define __RBIT __builtin_arm_rbit + +/** + \brief Count leading zeros + \details Counts the number of leading zeros of a data value. + \param [in] value Value to count the leading zeros + \return number of leading zeros in value + */ +__STATIC_FORCEINLINE uint8_t __CLZ(uint32_t value) +{ + /* Even though __builtin_clz produces a CLZ instruction on ARM, formally + __builtin_clz(0) is undefined behaviour, so handle this case specially. + This guarantees ARM-compatible results if happening to compile on a non-ARM + target, and ensures the compiler doesn't decide to activate any + optimisations using the logic "value was passed to __builtin_clz, so it + is non-zero". + ARM Compiler 6.10 and possibly earlier will optimise this test away, leaving a + single CLZ instruction. + */ + if (value == 0U) + { + return 32U; + } + return __builtin_clz(value); +} + + +#if ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \ + (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \ + (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \ + (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) || \ + (defined (__ARM_ARCH_8_1M_MAIN__) && (__ARM_ARCH_8_1M_MAIN__ == 1)) ) + +/** + \brief LDR Exclusive (8 bit) + \details Executes a exclusive LDR instruction for 8 bit value. + \param [in] ptr Pointer to data + \return value of type uint8_t at (*ptr) + */ +#define __LDREXB (uint8_t)__builtin_arm_ldrex + + +/** + \brief LDR Exclusive (16 bit) + \details Executes a exclusive LDR instruction for 16 bit values. + \param [in] ptr Pointer to data + \return value of type uint16_t at (*ptr) + */ +#define __LDREXH (uint16_t)__builtin_arm_ldrex + + +/** + \brief LDR Exclusive (32 bit) + \details Executes a exclusive LDR instruction for 32 bit values. + \param [in] ptr Pointer to data + \return value of type uint32_t at (*ptr) + */ +#define __LDREXW (uint32_t)__builtin_arm_ldrex + + +/** + \brief STR Exclusive (8 bit) + \details Executes a exclusive STR instruction for 8 bit values. + \param [in] value Value to store + \param [in] ptr Pointer to location + \return 0 Function succeeded + \return 1 Function failed + */ +#define __STREXB (uint32_t)__builtin_arm_strex + + +/** + \brief STR Exclusive (16 bit) + \details Executes a exclusive STR instruction for 16 bit values. + \param [in] value Value to store + \param [in] ptr Pointer to location + \return 0 Function succeeded + \return 1 Function failed + */ +#define __STREXH (uint32_t)__builtin_arm_strex + + +/** + \brief STR Exclusive (32 bit) + \details Executes a exclusive STR instruction for 32 bit values. + \param [in] value Value to store + \param [in] ptr Pointer to location + \return 0 Function succeeded + \return 1 Function failed + */ +#define __STREXW (uint32_t)__builtin_arm_strex + + +/** + \brief Remove the exclusive lock + \details Removes the exclusive lock which is created by LDREX. + */ +#define __CLREX __builtin_arm_clrex + +#endif /* ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \ + (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \ + (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \ + (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) || \ + (defined (__ARM_ARCH_8_1M_MAIN__) && (__ARM_ARCH_8_1M_MAIN__ == 1)) ) */ + + +#if ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \ + (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \ + (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \ + (defined (__ARM_ARCH_8_1M_MAIN__) && (__ARM_ARCH_8_1M_MAIN__ == 1)) ) + +/** + \brief Signed Saturate + \details Saturates a signed value. + \param [in] value Value to be saturated + \param [in] sat Bit position to saturate to (1..32) + \return Saturated value + */ +#define __SSAT __builtin_arm_ssat + + +/** + \brief Unsigned Saturate + \details Saturates an unsigned value. + \param [in] value Value to be saturated + \param [in] sat Bit position to saturate to (0..31) + \return Saturated value + */ +#define __USAT __builtin_arm_usat + + +/** + \brief Rotate Right with Extend (32 bit) + \details Moves each bit of a bitstring right by one bit. + The carry input is shifted in at the left end of the bitstring. + \param [in] value Value to rotate + \return Rotated value + */ +__STATIC_FORCEINLINE uint32_t __RRX(uint32_t value) +{ + uint32_t result; + + __ASM volatile ("rrx %0, %1" : __CMSIS_GCC_OUT_REG (result) : __CMSIS_GCC_USE_REG (value) ); + return(result); +} + + +/** + \brief LDRT Unprivileged (8 bit) + \details Executes a Unprivileged LDRT instruction for 8 bit value. + \param [in] ptr Pointer to data + \return value of type uint8_t at (*ptr) + */ +__STATIC_FORCEINLINE uint8_t __LDRBT(volatile uint8_t *ptr) +{ + uint32_t result; + + __ASM volatile ("ldrbt %0, %1" : "=r" (result) : "Q" (*ptr) ); + return ((uint8_t) result); /* Add explicit type cast here */ +} + + +/** + \brief LDRT Unprivileged (16 bit) + \details Executes a Unprivileged LDRT instruction for 16 bit values. + \param [in] ptr Pointer to data + \return value of type uint16_t at (*ptr) + */ +__STATIC_FORCEINLINE uint16_t __LDRHT(volatile uint16_t *ptr) +{ + uint32_t result; + + __ASM volatile ("ldrht %0, %1" : "=r" (result) : "Q" (*ptr) ); + return ((uint16_t) result); /* Add explicit type cast here */ +} + + +/** + \brief LDRT Unprivileged (32 bit) + \details Executes a Unprivileged LDRT instruction for 32 bit values. + \param [in] ptr Pointer to data + \return value of type uint32_t at (*ptr) + */ +__STATIC_FORCEINLINE uint32_t __LDRT(volatile uint32_t *ptr) +{ + uint32_t result; + + __ASM volatile ("ldrt %0, %1" : "=r" (result) : "Q" (*ptr) ); + return(result); +} + + +/** + \brief STRT Unprivileged (8 bit) + \details Executes a Unprivileged STRT instruction for 8 bit values. + \param [in] value Value to store + \param [in] ptr Pointer to location + */ +__STATIC_FORCEINLINE void __STRBT(uint8_t value, volatile uint8_t *ptr) +{ + __ASM volatile ("strbt %1, %0" : "=Q" (*ptr) : "r" ((uint32_t)value) ); +} + + +/** + \brief STRT Unprivileged (16 bit) + \details Executes a Unprivileged STRT instruction for 16 bit values. + \param [in] value Value to store + \param [in] ptr Pointer to location + */ +__STATIC_FORCEINLINE void __STRHT(uint16_t value, volatile uint16_t *ptr) +{ + __ASM volatile ("strht %1, %0" : "=Q" (*ptr) : "r" ((uint32_t)value) ); +} + + +/** + \brief STRT Unprivileged (32 bit) + \details Executes a Unprivileged STRT instruction for 32 bit values. + \param [in] value Value to store + \param [in] ptr Pointer to location + */ +__STATIC_FORCEINLINE void __STRT(uint32_t value, volatile uint32_t *ptr) +{ + __ASM volatile ("strt %1, %0" : "=Q" (*ptr) : "r" (value) ); +} + +#else /* ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \ + (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \ + (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \ + (defined (__ARM_ARCH_8_1M_MAIN__) && (__ARM_ARCH_8_1M_MAIN__ == 1)) ) */ + +/** + \brief Signed Saturate + \details Saturates a signed value. + \param [in] value Value to be saturated + \param [in] sat Bit position to saturate to (1..32) + \return Saturated value + */ +__STATIC_FORCEINLINE int32_t __SSAT(int32_t val, uint32_t sat) +{ + if ((sat >= 1U) && (sat <= 32U)) + { + const int32_t max = (int32_t)((1U << (sat - 1U)) - 1U); + const int32_t min = -1 - max ; + if (val > max) + { + return max; + } + else if (val < min) + { + return min; + } + } + return val; +} + +/** + \brief Unsigned Saturate + \details Saturates an unsigned value. + \param [in] value Value to be saturated + \param [in] sat Bit position to saturate to (0..31) + \return Saturated value + */ +__STATIC_FORCEINLINE uint32_t __USAT(int32_t val, uint32_t sat) +{ + if (sat <= 31U) + { + const uint32_t max = ((1U << sat) - 1U); + if (val > (int32_t)max) + { + return max; + } + else if (val < 0) + { + return 0U; + } + } + return (uint32_t)val; +} + +#endif /* ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \ + (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \ + (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \ + (defined (__ARM_ARCH_8_1M_MAIN__) && (__ARM_ARCH_8_1M_MAIN__ == 1)) ) */ + + +#if ((defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \ + (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) || \ + (defined (__ARM_ARCH_8_1M_MAIN__) && (__ARM_ARCH_8_1M_MAIN__ == 1)) ) + +/** + \brief Load-Acquire (8 bit) + \details Executes a LDAB instruction for 8 bit value. + \param [in] ptr Pointer to data + \return value of type uint8_t at (*ptr) + */ +__STATIC_FORCEINLINE uint8_t __LDAB(volatile uint8_t *ptr) +{ + uint32_t result; + + __ASM volatile ("ldab %0, %1" : "=r" (result) : "Q" (*ptr) : "memory" ); + return ((uint8_t) result); +} + + +/** + \brief Load-Acquire (16 bit) + \details Executes a LDAH instruction for 16 bit values. + \param [in] ptr Pointer to data + \return value of type uint16_t at (*ptr) + */ +__STATIC_FORCEINLINE uint16_t __LDAH(volatile uint16_t *ptr) +{ + uint32_t result; + + __ASM volatile ("ldah %0, %1" : "=r" (result) : "Q" (*ptr) : "memory" ); + return ((uint16_t) result); +} + + +/** + \brief Load-Acquire (32 bit) + \details Executes a LDA instruction for 32 bit values. + \param [in] ptr Pointer to data + \return value of type uint32_t at (*ptr) + */ +__STATIC_FORCEINLINE uint32_t __LDA(volatile uint32_t *ptr) +{ + uint32_t result; + + __ASM volatile ("lda %0, %1" : "=r" (result) : "Q" (*ptr) : "memory" ); + return(result); +} + + +/** + \brief Store-Release (8 bit) + \details Executes a STLB instruction for 8 bit values. + \param [in] value Value to store + \param [in] ptr Pointer to location + */ +__STATIC_FORCEINLINE void __STLB(uint8_t value, volatile uint8_t *ptr) +{ + __ASM volatile ("stlb %1, %0" : "=Q" (*ptr) : "r" ((uint32_t)value) : "memory" ); +} + + +/** + \brief Store-Release (16 bit) + \details Executes a STLH instruction for 16 bit values. + \param [in] value Value to store + \param [in] ptr Pointer to location + */ +__STATIC_FORCEINLINE void __STLH(uint16_t value, volatile uint16_t *ptr) +{ + __ASM volatile ("stlh %1, %0" : "=Q" (*ptr) : "r" ((uint32_t)value) : "memory" ); +} + + +/** + \brief Store-Release (32 bit) + \details Executes a STL instruction for 32 bit values. + \param [in] value Value to store + \param [in] ptr Pointer to location + */ +__STATIC_FORCEINLINE void __STL(uint32_t value, volatile uint32_t *ptr) +{ + __ASM volatile ("stl %1, %0" : "=Q" (*ptr) : "r" ((uint32_t)value) : "memory" ); +} + + +/** + \brief Load-Acquire Exclusive (8 bit) + \details Executes a LDAB exclusive instruction for 8 bit value. + \param [in] ptr Pointer to data + \return value of type uint8_t at (*ptr) + */ +#define __LDAEXB (uint8_t)__builtin_arm_ldaex + + +/** + \brief Load-Acquire Exclusive (16 bit) + \details Executes a LDAH exclusive instruction for 16 bit values. + \param [in] ptr Pointer to data + \return value of type uint16_t at (*ptr) + */ +#define __LDAEXH (uint16_t)__builtin_arm_ldaex + + +/** + \brief Load-Acquire Exclusive (32 bit) + \details Executes a LDA exclusive instruction for 32 bit values. + \param [in] ptr Pointer to data + \return value of type uint32_t at (*ptr) + */ +#define __LDAEX (uint32_t)__builtin_arm_ldaex + + +/** + \brief Store-Release Exclusive (8 bit) + \details Executes a STLB exclusive instruction for 8 bit values. + \param [in] value Value to store + \param [in] ptr Pointer to location + \return 0 Function succeeded + \return 1 Function failed + */ +#define __STLEXB (uint32_t)__builtin_arm_stlex + + +/** + \brief Store-Release Exclusive (16 bit) + \details Executes a STLH exclusive instruction for 16 bit values. + \param [in] value Value to store + \param [in] ptr Pointer to location + \return 0 Function succeeded + \return 1 Function failed + */ +#define __STLEXH (uint32_t)__builtin_arm_stlex + + +/** + \brief Store-Release Exclusive (32 bit) + \details Executes a STL exclusive instruction for 32 bit values. + \param [in] value Value to store + \param [in] ptr Pointer to location + \return 0 Function succeeded + \return 1 Function failed + */ +#define __STLEX (uint32_t)__builtin_arm_stlex + +#endif /* ((defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \ + (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) || \ + (defined (__ARM_ARCH_8_1M_MAIN__) && (__ARM_ARCH_8_1M_MAIN__ == 1)) ) */ + +/*@}*/ /* end of group CMSIS_Core_InstructionInterface */ + + +/* ########################### Core Function Access ########################### */ +/** \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_Core_RegAccFunctions CMSIS Core Register Access Functions + @{ + */ + +/** + \brief Enable IRQ Interrupts + \details Enables IRQ interrupts by clearing special-purpose register PRIMASK. + Can only be executed in Privileged modes. + */ +#ifndef __ARM_COMPAT_H +__STATIC_FORCEINLINE void __enable_irq(void) +{ + __ASM volatile ("cpsie i" : : : "memory"); +} +#endif + + +/** + \brief Disable IRQ Interrupts + \details Disables IRQ interrupts by setting special-purpose register PRIMASK. + Can only be executed in Privileged modes. + */ +#ifndef __ARM_COMPAT_H +__STATIC_FORCEINLINE void __disable_irq(void) +{ + __ASM volatile ("cpsid i" : : : "memory"); +} +#endif + + +/** + \brief Get Control Register + \details Returns the content of the Control Register. + \return Control Register value + */ +__STATIC_FORCEINLINE uint32_t __get_CONTROL(void) +{ + uint32_t result; + + __ASM volatile ("MRS %0, control" : "=r" (result) ); + return(result); +} + + +#if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) +/** + \brief Get Control Register (non-secure) + \details Returns the content of the non-secure Control Register when in secure mode. + \return non-secure Control Register value + */ +__STATIC_FORCEINLINE uint32_t __TZ_get_CONTROL_NS(void) +{ + uint32_t result; + + __ASM volatile ("MRS %0, control_ns" : "=r" (result) ); + return(result); +} +#endif + + +/** + \brief Set Control Register + \details Writes the given value to the Control Register. + \param [in] control Control Register value to set + */ +__STATIC_FORCEINLINE void __set_CONTROL(uint32_t control) +{ + __ASM volatile ("MSR control, %0" : : "r" (control) : "memory"); + __ISB(); +} + + +#if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) +/** + \brief Set Control Register (non-secure) + \details Writes the given value to the non-secure Control Register when in secure state. + \param [in] control Control Register value to set + */ +__STATIC_FORCEINLINE void __TZ_set_CONTROL_NS(uint32_t control) +{ + __ASM volatile ("MSR control_ns, %0" : : "r" (control) : "memory"); + __ISB(); +} +#endif + + +/** + \brief Get IPSR Register + \details Returns the content of the IPSR Register. + \return IPSR Register value + */ +__STATIC_FORCEINLINE uint32_t __get_IPSR(void) +{ + uint32_t result; + + __ASM volatile ("MRS %0, ipsr" : "=r" (result) ); + return(result); +} + + +/** + \brief Get APSR Register + \details Returns the content of the APSR Register. + \return APSR Register value + */ +__STATIC_FORCEINLINE uint32_t __get_APSR(void) +{ + uint32_t result; + + __ASM volatile ("MRS %0, apsr" : "=r" (result) ); + return(result); +} + + +/** + \brief Get xPSR Register + \details Returns the content of the xPSR Register. + \return xPSR Register value + */ +__STATIC_FORCEINLINE uint32_t __get_xPSR(void) +{ + uint32_t result; + + __ASM volatile ("MRS %0, xpsr" : "=r" (result) ); + return(result); +} + + +/** + \brief Get Process Stack Pointer + \details Returns the current value of the Process Stack Pointer (PSP). + \return PSP Register value + */ +__STATIC_FORCEINLINE uint32_t __get_PSP(void) +{ + uint32_t result; + + __ASM volatile ("MRS %0, psp" : "=r" (result) ); + return(result); +} + + +#if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) +/** + \brief Get Process Stack Pointer (non-secure) + \details Returns the current value of the non-secure Process Stack Pointer (PSP) when in secure state. + \return PSP Register value + */ +__STATIC_FORCEINLINE uint32_t __TZ_get_PSP_NS(void) +{ + uint32_t result; + + __ASM volatile ("MRS %0, psp_ns" : "=r" (result) ); + return(result); +} +#endif + + +/** + \brief Set Process Stack Pointer + \details Assigns the given value to the Process Stack Pointer (PSP). + \param [in] topOfProcStack Process Stack Pointer value to set + */ +__STATIC_FORCEINLINE void __set_PSP(uint32_t topOfProcStack) +{ + __ASM volatile ("MSR psp, %0" : : "r" (topOfProcStack) : ); +} + + +#if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) +/** + \brief Set Process Stack Pointer (non-secure) + \details Assigns the given value to the non-secure Process Stack Pointer (PSP) when in secure state. + \param [in] topOfProcStack Process Stack Pointer value to set + */ +__STATIC_FORCEINLINE void __TZ_set_PSP_NS(uint32_t topOfProcStack) +{ + __ASM volatile ("MSR psp_ns, %0" : : "r" (topOfProcStack) : ); +} +#endif + + +/** + \brief Get Main Stack Pointer + \details Returns the current value of the Main Stack Pointer (MSP). + \return MSP Register value + */ +__STATIC_FORCEINLINE uint32_t __get_MSP(void) +{ + uint32_t result; + + __ASM volatile ("MRS %0, msp" : "=r" (result) ); + return(result); +} + + +#if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) +/** + \brief Get Main Stack Pointer (non-secure) + \details Returns the current value of the non-secure Main Stack Pointer (MSP) when in secure state. + \return MSP Register value + */ +__STATIC_FORCEINLINE uint32_t __TZ_get_MSP_NS(void) +{ + uint32_t result; + + __ASM volatile ("MRS %0, msp_ns" : "=r" (result) ); + return(result); +} +#endif + + +/** + \brief Set Main Stack Pointer + \details Assigns the given value to the Main Stack Pointer (MSP). + \param [in] topOfMainStack Main Stack Pointer value to set + */ +__STATIC_FORCEINLINE void __set_MSP(uint32_t topOfMainStack) +{ + __ASM volatile ("MSR msp, %0" : : "r" (topOfMainStack) : ); +} + + +#if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) +/** + \brief Set Main Stack Pointer (non-secure) + \details Assigns the given value to the non-secure Main Stack Pointer (MSP) when in secure state. + \param [in] topOfMainStack Main Stack Pointer value to set + */ +__STATIC_FORCEINLINE void __TZ_set_MSP_NS(uint32_t topOfMainStack) +{ + __ASM volatile ("MSR msp_ns, %0" : : "r" (topOfMainStack) : ); +} +#endif + + +#if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) +/** + \brief Get Stack Pointer (non-secure) + \details Returns the current value of the non-secure Stack Pointer (SP) when in secure state. + \return SP Register value + */ +__STATIC_FORCEINLINE uint32_t __TZ_get_SP_NS(void) +{ + uint32_t result; + + __ASM volatile ("MRS %0, sp_ns" : "=r" (result) ); + return(result); +} + + +/** + \brief Set Stack Pointer (non-secure) + \details Assigns the given value to the non-secure Stack Pointer (SP) when in secure state. + \param [in] topOfStack Stack Pointer value to set + */ +__STATIC_FORCEINLINE void __TZ_set_SP_NS(uint32_t topOfStack) +{ + __ASM volatile ("MSR sp_ns, %0" : : "r" (topOfStack) : ); +} +#endif + + +/** + \brief Get Priority Mask + \details Returns the current state of the priority mask bit from the Priority Mask Register. + \return Priority Mask value + */ +__STATIC_FORCEINLINE uint32_t __get_PRIMASK(void) +{ + uint32_t result; + + __ASM volatile ("MRS %0, primask" : "=r" (result) ); + return(result); +} + + +#if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) +/** + \brief Get Priority Mask (non-secure) + \details Returns the current state of the non-secure priority mask bit from the Priority Mask Register when in secure state. + \return Priority Mask value + */ +__STATIC_FORCEINLINE uint32_t __TZ_get_PRIMASK_NS(void) +{ + uint32_t result; + + __ASM volatile ("MRS %0, primask_ns" : "=r" (result) ); + return(result); +} +#endif + + +/** + \brief Set Priority Mask + \details Assigns the given value to the Priority Mask Register. + \param [in] priMask Priority Mask + */ +__STATIC_FORCEINLINE void __set_PRIMASK(uint32_t priMask) +{ + __ASM volatile ("MSR primask, %0" : : "r" (priMask) : "memory"); +} + + +#if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) +/** + \brief Set Priority Mask (non-secure) + \details Assigns the given value to the non-secure Priority Mask Register when in secure state. + \param [in] priMask Priority Mask + */ +__STATIC_FORCEINLINE void __TZ_set_PRIMASK_NS(uint32_t priMask) +{ + __ASM volatile ("MSR primask_ns, %0" : : "r" (priMask) : "memory"); +} +#endif + + +#if ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \ + (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \ + (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \ + (defined (__ARM_ARCH_8_1M_MAIN__) && (__ARM_ARCH_8_1M_MAIN__ == 1)) ) +/** + \brief Enable FIQ + \details Enables FIQ interrupts by clearing special-purpose register FAULTMASK. + Can only be executed in Privileged modes. + */ +__STATIC_FORCEINLINE void __enable_fault_irq(void) +{ + __ASM volatile ("cpsie f" : : : "memory"); +} + + +/** + \brief Disable FIQ + \details Disables FIQ interrupts by setting special-purpose register FAULTMASK. + Can only be executed in Privileged modes. + */ +__STATIC_FORCEINLINE void __disable_fault_irq(void) +{ + __ASM volatile ("cpsid f" : : : "memory"); +} + + +/** + \brief Get Base Priority + \details Returns the current value of the Base Priority register. + \return Base Priority register value + */ +__STATIC_FORCEINLINE uint32_t __get_BASEPRI(void) +{ + uint32_t result; + + __ASM volatile ("MRS %0, basepri" : "=r" (result) ); + return(result); +} + + +#if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) +/** + \brief Get Base Priority (non-secure) + \details Returns the current value of the non-secure Base Priority register when in secure state. + \return Base Priority register value + */ +__STATIC_FORCEINLINE uint32_t __TZ_get_BASEPRI_NS(void) +{ + uint32_t result; + + __ASM volatile ("MRS %0, basepri_ns" : "=r" (result) ); + return(result); +} +#endif + + +/** + \brief Set Base Priority + \details Assigns the given value to the Base Priority register. + \param [in] basePri Base Priority value to set + */ +__STATIC_FORCEINLINE void __set_BASEPRI(uint32_t basePri) +{ + __ASM volatile ("MSR basepri, %0" : : "r" (basePri) : "memory"); +} + + +#if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) +/** + \brief Set Base Priority (non-secure) + \details Assigns the given value to the non-secure Base Priority register when in secure state. + \param [in] basePri Base Priority value to set + */ +__STATIC_FORCEINLINE void __TZ_set_BASEPRI_NS(uint32_t basePri) +{ + __ASM volatile ("MSR basepri_ns, %0" : : "r" (basePri) : "memory"); +} +#endif + + +/** + \brief Set Base Priority with condition + \details Assigns the given value to the Base Priority register only if BASEPRI masking is disabled, + or the new value increases the BASEPRI priority level. + \param [in] basePri Base Priority value to set + */ +__STATIC_FORCEINLINE void __set_BASEPRI_MAX(uint32_t basePri) +{ + __ASM volatile ("MSR basepri_max, %0" : : "r" (basePri) : "memory"); +} + + +/** + \brief Get Fault Mask + \details Returns the current value of the Fault Mask register. + \return Fault Mask register value + */ +__STATIC_FORCEINLINE uint32_t __get_FAULTMASK(void) +{ + uint32_t result; + + __ASM volatile ("MRS %0, faultmask" : "=r" (result) ); + return(result); +} + + +#if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) +/** + \brief Get Fault Mask (non-secure) + \details Returns the current value of the non-secure Fault Mask register when in secure state. + \return Fault Mask register value + */ +__STATIC_FORCEINLINE uint32_t __TZ_get_FAULTMASK_NS(void) +{ + uint32_t result; + + __ASM volatile ("MRS %0, faultmask_ns" : "=r" (result) ); + return(result); +} +#endif + + +/** + \brief Set Fault Mask + \details Assigns the given value to the Fault Mask register. + \param [in] faultMask Fault Mask value to set + */ +__STATIC_FORCEINLINE void __set_FAULTMASK(uint32_t faultMask) +{ + __ASM volatile ("MSR faultmask, %0" : : "r" (faultMask) : "memory"); +} + + +#if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) +/** + \brief Set Fault Mask (non-secure) + \details Assigns the given value to the non-secure Fault Mask register when in secure state. + \param [in] faultMask Fault Mask value to set + */ +__STATIC_FORCEINLINE void __TZ_set_FAULTMASK_NS(uint32_t faultMask) +{ + __ASM volatile ("MSR faultmask_ns, %0" : : "r" (faultMask) : "memory"); +} +#endif + +#endif /* ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \ + (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \ + (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \ + (defined (__ARM_ARCH_8_1M_MAIN__) && (__ARM_ARCH_8_1M_MAIN__ == 1)) ) */ + + +#if ((defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \ + (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) || \ + (defined (__ARM_ARCH_8_1M_MAIN__) && (__ARM_ARCH_8_1M_MAIN__ == 1)) ) + +/** + \brief Get Process Stack Pointer Limit + Devices without ARMv8-M Main Extensions (i.e. Cortex-M23) lack the non-secure + Stack Pointer Limit register hence zero is returned always in non-secure + mode. + + \details Returns the current value of the Process Stack Pointer Limit (PSPLIM). + \return PSPLIM Register value + */ +__STATIC_FORCEINLINE uint32_t __get_PSPLIM(void) +{ +#if (!((defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \ + (defined (__ARM_ARCH_8_1M_MAIN__ ) && (__ARM_ARCH_8_1M_MAIN__ == 1)) ) && \ + (!defined (__ARM_FEATURE_CMSE) || (__ARM_FEATURE_CMSE < 3))) + // without main extensions, the non-secure PSPLIM is RAZ/WI + return 0U; +#else + uint32_t result; + __ASM volatile ("MRS %0, psplim" : "=r" (result) ); + return result; +#endif +} + +#if (defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3)) +/** + \brief Get Process Stack Pointer Limit (non-secure) + Devices without ARMv8-M Main Extensions (i.e. Cortex-M23) lack the non-secure + Stack Pointer Limit register hence zero is returned always in non-secure + mode. + + \details Returns the current value of the non-secure Process Stack Pointer Limit (PSPLIM) when in secure state. + \return PSPLIM Register value + */ +__STATIC_FORCEINLINE uint32_t __TZ_get_PSPLIM_NS(void) +{ +#if (!((defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \ + (defined (__ARM_ARCH_8_1M_MAIN__ ) && (__ARM_ARCH_8_1M_MAIN__ == 1)) ) ) + // without main extensions, the non-secure PSPLIM is RAZ/WI + return 0U; +#else + uint32_t result; + __ASM volatile ("MRS %0, psplim_ns" : "=r" (result) ); + return result; +#endif +} +#endif + + +/** + \brief Set Process Stack Pointer Limit + Devices without ARMv8-M Main Extensions (i.e. Cortex-M23) lack the non-secure + Stack Pointer Limit register hence the write is silently ignored in non-secure + mode. + + \details Assigns the given value to the Process Stack Pointer Limit (PSPLIM). + \param [in] ProcStackPtrLimit Process Stack Pointer Limit value to set + */ +__STATIC_FORCEINLINE void __set_PSPLIM(uint32_t ProcStackPtrLimit) +{ +#if (!((defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \ + (defined (__ARM_ARCH_8_1M_MAIN__ ) && (__ARM_ARCH_8_1M_MAIN__ == 1)) ) && \ + (!defined (__ARM_FEATURE_CMSE) || (__ARM_FEATURE_CMSE < 3))) + // without main extensions, the non-secure PSPLIM is RAZ/WI + (void)ProcStackPtrLimit; +#else + __ASM volatile ("MSR psplim, %0" : : "r" (ProcStackPtrLimit)); +#endif +} + + +#if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) +/** + \brief Set Process Stack Pointer (non-secure) + Devices without ARMv8-M Main Extensions (i.e. Cortex-M23) lack the non-secure + Stack Pointer Limit register hence the write is silently ignored in non-secure + mode. + + \details Assigns the given value to the non-secure Process Stack Pointer Limit (PSPLIM) when in secure state. + \param [in] ProcStackPtrLimit Process Stack Pointer Limit value to set + */ +__STATIC_FORCEINLINE void __TZ_set_PSPLIM_NS(uint32_t ProcStackPtrLimit) +{ +#if (!((defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \ + (defined (__ARM_ARCH_8_1M_MAIN__ ) && (__ARM_ARCH_8_1M_MAIN__ == 1)) ) ) + // without main extensions, the non-secure PSPLIM is RAZ/WI + (void)ProcStackPtrLimit; +#else + __ASM volatile ("MSR psplim_ns, %0\n" : : "r" (ProcStackPtrLimit)); +#endif +} +#endif + + +/** + \brief Get Main Stack Pointer Limit + Devices without ARMv8-M Main Extensions (i.e. Cortex-M23) lack the non-secure + Stack Pointer Limit register hence zero is returned always. + + \details Returns the current value of the Main Stack Pointer Limit (MSPLIM). + \return MSPLIM Register value + */ +__STATIC_FORCEINLINE uint32_t __get_MSPLIM(void) +{ +#if (!((defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \ + (defined (__ARM_ARCH_8_1M_MAIN__ ) && (__ARM_ARCH_8_1M_MAIN__ == 1)) ) && \ + (!defined (__ARM_FEATURE_CMSE) || (__ARM_FEATURE_CMSE < 3))) + // without main extensions, the non-secure MSPLIM is RAZ/WI + return 0U; +#else + uint32_t result; + __ASM volatile ("MRS %0, msplim" : "=r" (result) ); + return result; +#endif +} + + +#if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) +/** + \brief Get Main Stack Pointer Limit (non-secure) + Devices without ARMv8-M Main Extensions (i.e. Cortex-M23) lack the non-secure + Stack Pointer Limit register hence zero is returned always. + + \details Returns the current value of the non-secure Main Stack Pointer Limit(MSPLIM) when in secure state. + \return MSPLIM Register value + */ +__STATIC_FORCEINLINE uint32_t __TZ_get_MSPLIM_NS(void) +{ +#if (!((defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \ + (defined (__ARM_ARCH_8_1M_MAIN__ ) && (__ARM_ARCH_8_1M_MAIN__ == 1)) ) ) + // without main extensions, the non-secure MSPLIM is RAZ/WI + return 0U; +#else + uint32_t result; + __ASM volatile ("MRS %0, msplim_ns" : "=r" (result) ); + return result; +#endif +} +#endif + + +/** + \brief Set Main Stack Pointer Limit + Devices without ARMv8-M Main Extensions (i.e. Cortex-M23) lack the non-secure + Stack Pointer Limit register hence the write is silently ignored. + + \details Assigns the given value to the Main Stack Pointer Limit (MSPLIM). + \param [in] MainStackPtrLimit Main Stack Pointer Limit value to set + */ +__STATIC_FORCEINLINE void __set_MSPLIM(uint32_t MainStackPtrLimit) +{ +#if (!((defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \ + (defined (__ARM_ARCH_8_1M_MAIN__ ) && (__ARM_ARCH_8_1M_MAIN__ == 1)) ) && \ + (!defined (__ARM_FEATURE_CMSE) || (__ARM_FEATURE_CMSE < 3))) + // without main extensions, the non-secure MSPLIM is RAZ/WI + (void)MainStackPtrLimit; +#else + __ASM volatile ("MSR msplim, %0" : : "r" (MainStackPtrLimit)); +#endif +} + + +#if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) +/** + \brief Set Main Stack Pointer Limit (non-secure) + Devices without ARMv8-M Main Extensions (i.e. Cortex-M23) lack the non-secure + Stack Pointer Limit register hence the write is silently ignored. + + \details Assigns the given value to the non-secure Main Stack Pointer Limit (MSPLIM) when in secure state. + \param [in] MainStackPtrLimit Main Stack Pointer value to set + */ +__STATIC_FORCEINLINE void __TZ_set_MSPLIM_NS(uint32_t MainStackPtrLimit) +{ +#if (!((defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \ + (defined (__ARM_ARCH_8_1M_MAIN__ ) && (__ARM_ARCH_8_1M_MAIN__ == 1)) ) ) + // without main extensions, the non-secure MSPLIM is RAZ/WI + (void)MainStackPtrLimit; +#else + __ASM volatile ("MSR msplim_ns, %0" : : "r" (MainStackPtrLimit)); +#endif +} +#endif + +#endif /* ((defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \ + (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) || \ + (defined (__ARM_ARCH_8_1M_MAIN__) && (__ARM_ARCH_8_1M_MAIN__ == 1)) ) */ + +/** + \brief Get FPSCR + \details Returns the current value of the Floating Point Status/Control register. + \return Floating Point Status/Control register value + */ +#if ((defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)) && \ + (defined (__FPU_USED ) && (__FPU_USED == 1U)) ) +#define __get_FPSCR (uint32_t)__builtin_arm_get_fpscr +#else +#define __get_FPSCR() ((uint32_t)0U) +#endif + +/** + \brief Set FPSCR + \details Assigns the given value to the Floating Point Status/Control register. + \param [in] fpscr Floating Point Status/Control value to set + */ +#if ((defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)) && \ + (defined (__FPU_USED ) && (__FPU_USED == 1U)) ) +#define __set_FPSCR __builtin_arm_set_fpscr +#else +#define __set_FPSCR(x) ((void)(x)) +#endif + + +/*@} end of CMSIS_Core_RegAccFunctions */ + + +/* ################### Compiler specific Intrinsics ########################### */ +/** \defgroup CMSIS_SIMD_intrinsics CMSIS SIMD Intrinsics + Access to dedicated SIMD instructions + @{ +*/ + +#if (defined (__ARM_FEATURE_DSP) && (__ARM_FEATURE_DSP == 1)) + +#define __SADD8 __builtin_arm_sadd8 +#define __QADD8 __builtin_arm_qadd8 +#define __SHADD8 __builtin_arm_shadd8 +#define __UADD8 __builtin_arm_uadd8 +#define __UQADD8 __builtin_arm_uqadd8 +#define __UHADD8 __builtin_arm_uhadd8 +#define __SSUB8 __builtin_arm_ssub8 +#define __QSUB8 __builtin_arm_qsub8 +#define __SHSUB8 __builtin_arm_shsub8 +#define __USUB8 __builtin_arm_usub8 +#define __UQSUB8 __builtin_arm_uqsub8 +#define __UHSUB8 __builtin_arm_uhsub8 +#define __SADD16 __builtin_arm_sadd16 +#define __QADD16 __builtin_arm_qadd16 +#define __SHADD16 __builtin_arm_shadd16 +#define __UADD16 __builtin_arm_uadd16 +#define __UQADD16 __builtin_arm_uqadd16 +#define __UHADD16 __builtin_arm_uhadd16 +#define __SSUB16 __builtin_arm_ssub16 +#define __QSUB16 __builtin_arm_qsub16 +#define __SHSUB16 __builtin_arm_shsub16 +#define __USUB16 __builtin_arm_usub16 +#define __UQSUB16 __builtin_arm_uqsub16 +#define __UHSUB16 __builtin_arm_uhsub16 +#define __SASX __builtin_arm_sasx +#define __QASX __builtin_arm_qasx +#define __SHASX __builtin_arm_shasx +#define __UASX __builtin_arm_uasx +#define __UQASX __builtin_arm_uqasx +#define __UHASX __builtin_arm_uhasx +#define __SSAX __builtin_arm_ssax +#define __QSAX __builtin_arm_qsax +#define __SHSAX __builtin_arm_shsax +#define __USAX __builtin_arm_usax +#define __UQSAX __builtin_arm_uqsax +#define __UHSAX __builtin_arm_uhsax +#define __USAD8 __builtin_arm_usad8 +#define __USADA8 __builtin_arm_usada8 +#define __SSAT16 __builtin_arm_ssat16 +#define __USAT16 __builtin_arm_usat16 +#define __UXTB16 __builtin_arm_uxtb16 +#define __UXTAB16 __builtin_arm_uxtab16 +#define __SXTB16 __builtin_arm_sxtb16 +#define __SXTAB16 __builtin_arm_sxtab16 +#define __SMUAD __builtin_arm_smuad +#define __SMUADX __builtin_arm_smuadx +#define __SMLAD __builtin_arm_smlad +#define __SMLADX __builtin_arm_smladx +#define __SMLALD __builtin_arm_smlald +#define __SMLALDX __builtin_arm_smlaldx +#define __SMUSD __builtin_arm_smusd +#define __SMUSDX __builtin_arm_smusdx +#define __SMLSD __builtin_arm_smlsd +#define __SMLSDX __builtin_arm_smlsdx +#define __SMLSLD __builtin_arm_smlsld +#define __SMLSLDX __builtin_arm_smlsldx +#define __SEL __builtin_arm_sel +#define __QADD __builtin_arm_qadd +#define __QSUB __builtin_arm_qsub + +#define __PKHBT(ARG1,ARG2,ARG3) ( ((((uint32_t)(ARG1)) ) & 0x0000FFFFUL) | \ + ((((uint32_t)(ARG2)) << (ARG3)) & 0xFFFF0000UL) ) + +#define __PKHTB(ARG1,ARG2,ARG3) ( ((((uint32_t)(ARG1)) ) & 0xFFFF0000UL) | \ + ((((uint32_t)(ARG2)) >> (ARG3)) & 0x0000FFFFUL) ) + +#define __SXTB16_RORn(ARG1, ARG2) __SXTB16(__ROR(ARG1, ARG2)) + +#define __SXTAB16_RORn(ARG1, ARG2, ARG3) __SXTAB16(ARG1, __ROR(ARG2, ARG3)) + +__STATIC_FORCEINLINE int32_t __SMMLA (int32_t op1, int32_t op2, int32_t op3) +{ + int32_t result; + + __ASM volatile ("smmla %0, %1, %2, %3" : "=r" (result): "r" (op1), "r" (op2), "r" (op3) ); + return(result); +} + +#endif /* (__ARM_FEATURE_DSP == 1) */ +/*@} end of group CMSIS_SIMD_intrinsics */ + + +#endif /* __CMSIS_ARMCLANG_H */ diff --git a/thirdparty/freeRTOS/CMSIS/Include/cmsis_armclang_ltm.h b/thirdparty/freeRTOS/CMSIS/Include/cmsis_armclang_ltm.h new file mode 100644 index 0000000000..1e255d5907 --- /dev/null +++ b/thirdparty/freeRTOS/CMSIS/Include/cmsis_armclang_ltm.h @@ -0,0 +1,1928 @@ +/**************************************************************************//** + * @file cmsis_armclang_ltm.h + * @brief CMSIS compiler armclang (Arm Compiler 6) header file + * @version V1.5.3 + * @date 27. May 2021 + ******************************************************************************/ +/* + * Copyright (c) 2018-2021 Arm Limited. All rights reserved. + * + * SPDX-License-Identifier: Apache-2.0 + * + * Licensed under the Apache License, Version 2.0 (the License); you may + * not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an AS IS BASIS, WITHOUT + * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +/*lint -esym(9058, IRQn)*/ /* disable MISRA 2012 Rule 2.4 for IRQn */ + +#ifndef __CMSIS_ARMCLANG_H +#define __CMSIS_ARMCLANG_H + +#pragma clang system_header /* treat file as system include file */ + +/* CMSIS compiler specific defines */ +#ifndef __ASM + #define __ASM __asm +#endif +#ifndef __INLINE + #define __INLINE __inline +#endif +#ifndef __STATIC_INLINE + #define __STATIC_INLINE static __inline +#endif +#ifndef __STATIC_FORCEINLINE + #define __STATIC_FORCEINLINE __attribute__((always_inline)) static __inline +#endif +#ifndef __NO_RETURN + #define __NO_RETURN __attribute__((__noreturn__)) +#endif +#ifndef __USED + #define __USED __attribute__((used)) +#endif +#ifndef __WEAK + #define __WEAK __attribute__((weak)) +#endif +#ifndef __PACKED + #define __PACKED __attribute__((packed, aligned(1))) +#endif +#ifndef __PACKED_STRUCT + #define __PACKED_STRUCT struct __attribute__((packed, aligned(1))) +#endif +#ifndef __PACKED_UNION + #define __PACKED_UNION union __attribute__((packed, aligned(1))) +#endif +#ifndef __UNALIGNED_UINT32 /* deprecated */ + #pragma clang diagnostic push + #pragma clang diagnostic ignored "-Wpacked" +/*lint -esym(9058, T_UINT32)*/ /* disable MISRA 2012 Rule 2.4 for T_UINT32 */ + struct __attribute__((packed)) T_UINT32 { uint32_t v; }; + #pragma clang diagnostic pop + #define __UNALIGNED_UINT32(x) (((struct T_UINT32 *)(x))->v) +#endif +#ifndef __UNALIGNED_UINT16_WRITE + #pragma clang diagnostic push + #pragma clang diagnostic ignored "-Wpacked" +/*lint -esym(9058, T_UINT16_WRITE)*/ /* disable MISRA 2012 Rule 2.4 for T_UINT16_WRITE */ + __PACKED_STRUCT T_UINT16_WRITE { uint16_t v; }; + #pragma clang diagnostic pop + #define __UNALIGNED_UINT16_WRITE(addr, val) (void)((((struct T_UINT16_WRITE *)(void *)(addr))->v) = (val)) +#endif +#ifndef __UNALIGNED_UINT16_READ + #pragma clang diagnostic push + #pragma clang diagnostic ignored "-Wpacked" +/*lint -esym(9058, T_UINT16_READ)*/ /* disable MISRA 2012 Rule 2.4 for T_UINT16_READ */ + __PACKED_STRUCT T_UINT16_READ { uint16_t v; }; + #pragma clang diagnostic pop + #define __UNALIGNED_UINT16_READ(addr) (((const struct T_UINT16_READ *)(const void *)(addr))->v) +#endif +#ifndef __UNALIGNED_UINT32_WRITE + #pragma clang diagnostic push + #pragma clang diagnostic ignored "-Wpacked" +/*lint -esym(9058, T_UINT32_WRITE)*/ /* disable MISRA 2012 Rule 2.4 for T_UINT32_WRITE */ + __PACKED_STRUCT T_UINT32_WRITE { uint32_t v; }; + #pragma clang diagnostic pop + #define __UNALIGNED_UINT32_WRITE(addr, val) (void)((((struct T_UINT32_WRITE *)(void *)(addr))->v) = (val)) +#endif +#ifndef __UNALIGNED_UINT32_READ + #pragma clang diagnostic push + #pragma clang diagnostic ignored "-Wpacked" +/*lint -esym(9058, T_UINT32_READ)*/ /* disable MISRA 2012 Rule 2.4 for T_UINT32_READ */ + __PACKED_STRUCT T_UINT32_READ { uint32_t v; }; + #pragma clang diagnostic pop + #define __UNALIGNED_UINT32_READ(addr) (((const struct T_UINT32_READ *)(const void *)(addr))->v) +#endif +#ifndef __ALIGNED + #define __ALIGNED(x) __attribute__((aligned(x))) +#endif +#ifndef __RESTRICT + #define __RESTRICT __restrict +#endif +#ifndef __COMPILER_BARRIER + #define __COMPILER_BARRIER() __ASM volatile("":::"memory") +#endif + +/* ######################### Startup and Lowlevel Init ######################## */ + +#ifndef __PROGRAM_START +#define __PROGRAM_START __main +#endif + +#ifndef __INITIAL_SP +#define __INITIAL_SP Image$$ARM_LIB_STACK$$ZI$$Limit +#endif + +#ifndef __STACK_LIMIT +#define __STACK_LIMIT Image$$ARM_LIB_STACK$$ZI$$Base +#endif + +#ifndef __VECTOR_TABLE +#define __VECTOR_TABLE __Vectors +#endif + +#ifndef __VECTOR_TABLE_ATTRIBUTE +#define __VECTOR_TABLE_ATTRIBUTE __attribute__((used, section("RESET"))) +#endif + +#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) +#ifndef __STACK_SEAL +#define __STACK_SEAL Image$$STACKSEAL$$ZI$$Base +#endif + +#ifndef __TZ_STACK_SEAL_SIZE +#define __TZ_STACK_SEAL_SIZE 8U +#endif + +#ifndef __TZ_STACK_SEAL_VALUE +#define __TZ_STACK_SEAL_VALUE 0xFEF5EDA5FEF5EDA5ULL +#endif + + +__STATIC_FORCEINLINE void __TZ_set_STACKSEAL_S (uint32_t* stackTop) { + *((uint64_t *)stackTop) = __TZ_STACK_SEAL_VALUE; +} +#endif + + +/* ########################## Core Instruction Access ######################### */ +/** \defgroup CMSIS_Core_InstructionInterface CMSIS Core Instruction Interface + Access to dedicated instructions + @{ +*/ + +/* Define macros for porting to both thumb1 and thumb2. + * For thumb1, use low register (r0-r7), specified by constraint "l" + * Otherwise, use general registers, specified by constraint "r" */ +#if defined (__thumb__) && !defined (__thumb2__) +#define __CMSIS_GCC_OUT_REG(r) "=l" (r) +#define __CMSIS_GCC_USE_REG(r) "l" (r) +#else +#define __CMSIS_GCC_OUT_REG(r) "=r" (r) +#define __CMSIS_GCC_USE_REG(r) "r" (r) +#endif + +/** + \brief No Operation + \details No Operation does nothing. This instruction can be used for code alignment purposes. + */ +#define __NOP __builtin_arm_nop + +/** + \brief Wait For Interrupt + \details Wait For Interrupt is a hint instruction that suspends execution until one of a number of events occurs. + */ +#define __WFI __builtin_arm_wfi + + +/** + \brief Wait For Event + \details Wait For Event is a hint instruction that permits the processor to enter + a low-power state until one of a number of events occurs. + */ +#define __WFE __builtin_arm_wfe + + +/** + \brief Send Event + \details Send Event is a hint instruction. It causes an event to be signaled to the CPU. + */ +#define __SEV __builtin_arm_sev + + +/** + \brief Instruction Synchronization Barrier + \details Instruction Synchronization Barrier flushes the pipeline in the processor, + so that all instructions following the ISB are fetched from cache or memory, + after the instruction has been completed. + */ +#define __ISB() __builtin_arm_isb(0xF) + +/** + \brief Data Synchronization Barrier + \details Acts as a special kind of Data Memory Barrier. + It completes when all explicit memory accesses before this instruction complete. + */ +#define __DSB() __builtin_arm_dsb(0xF) + + +/** + \brief Data Memory Barrier + \details Ensures the apparent order of the explicit memory operations before + and after the instruction, without ensuring their completion. + */ +#define __DMB() __builtin_arm_dmb(0xF) + + +/** + \brief Reverse byte order (32 bit) + \details Reverses the byte order in unsigned integer value. For example, 0x12345678 becomes 0x78563412. + \param [in] value Value to reverse + \return Reversed value + */ +#define __REV(value) __builtin_bswap32(value) + + +/** + \brief Reverse byte order (16 bit) + \details Reverses the byte order within each halfword of a word. For example, 0x12345678 becomes 0x34127856. + \param [in] value Value to reverse + \return Reversed value + */ +#define __REV16(value) __ROR(__REV(value), 16) + + +/** + \brief Reverse byte order (16 bit) + \details Reverses the byte order in a 16-bit value and returns the signed 16-bit result. For example, 0x0080 becomes 0x8000. + \param [in] value Value to reverse + \return Reversed value + */ +#define __REVSH(value) (int16_t)__builtin_bswap16(value) + + +/** + \brief Rotate Right in unsigned value (32 bit) + \details Rotate Right (immediate) provides the value of the contents of a register rotated by a variable number of bits. + \param [in] op1 Value to rotate + \param [in] op2 Number of Bits to rotate + \return Rotated value + */ +__STATIC_FORCEINLINE uint32_t __ROR(uint32_t op1, uint32_t op2) +{ + op2 %= 32U; + if (op2 == 0U) + { + return op1; + } + return (op1 >> op2) | (op1 << (32U - op2)); +} + + +/** + \brief Breakpoint + \details Causes the processor to enter Debug state. + Debug tools can use this to investigate system state when the instruction at a particular address is reached. + \param [in] value is ignored by the processor. + If required, a debugger can use it to store additional information about the breakpoint. + */ +#define __BKPT(value) __ASM volatile ("bkpt "#value) + + +/** + \brief Reverse bit order of value + \details Reverses the bit order of the given value. + \param [in] value Value to reverse + \return Reversed value + */ +#define __RBIT __builtin_arm_rbit + +/** + \brief Count leading zeros + \details Counts the number of leading zeros of a data value. + \param [in] value Value to count the leading zeros + \return number of leading zeros in value + */ +__STATIC_FORCEINLINE uint8_t __CLZ(uint32_t value) +{ + /* Even though __builtin_clz produces a CLZ instruction on ARM, formally + __builtin_clz(0) is undefined behaviour, so handle this case specially. + This guarantees ARM-compatible results if happening to compile on a non-ARM + target, and ensures the compiler doesn't decide to activate any + optimisations using the logic "value was passed to __builtin_clz, so it + is non-zero". + ARM Compiler 6.10 and possibly earlier will optimise this test away, leaving a + single CLZ instruction. + */ + if (value == 0U) + { + return 32U; + } + return __builtin_clz(value); +} + + +#if ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \ + (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \ + (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \ + (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) ) +/** + \brief LDR Exclusive (8 bit) + \details Executes a exclusive LDR instruction for 8 bit value. + \param [in] ptr Pointer to data + \return value of type uint8_t at (*ptr) + */ +#define __LDREXB (uint8_t)__builtin_arm_ldrex + + +/** + \brief LDR Exclusive (16 bit) + \details Executes a exclusive LDR instruction for 16 bit values. + \param [in] ptr Pointer to data + \return value of type uint16_t at (*ptr) + */ +#define __LDREXH (uint16_t)__builtin_arm_ldrex + + +/** + \brief LDR Exclusive (32 bit) + \details Executes a exclusive LDR instruction for 32 bit values. + \param [in] ptr Pointer to data + \return value of type uint32_t at (*ptr) + */ +#define __LDREXW (uint32_t)__builtin_arm_ldrex + + +/** + \brief STR Exclusive (8 bit) + \details Executes a exclusive STR instruction for 8 bit values. + \param [in] value Value to store + \param [in] ptr Pointer to location + \return 0 Function succeeded + \return 1 Function failed + */ +#define __STREXB (uint32_t)__builtin_arm_strex + + +/** + \brief STR Exclusive (16 bit) + \details Executes a exclusive STR instruction for 16 bit values. + \param [in] value Value to store + \param [in] ptr Pointer to location + \return 0 Function succeeded + \return 1 Function failed + */ +#define __STREXH (uint32_t)__builtin_arm_strex + + +/** + \brief STR Exclusive (32 bit) + \details Executes a exclusive STR instruction for 32 bit values. + \param [in] value Value to store + \param [in] ptr Pointer to location + \return 0 Function succeeded + \return 1 Function failed + */ +#define __STREXW (uint32_t)__builtin_arm_strex + + +/** + \brief Remove the exclusive lock + \details Removes the exclusive lock which is created by LDREX. + */ +#define __CLREX __builtin_arm_clrex + +#endif /* ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \ + (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \ + (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \ + (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) ) */ + + +#if ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \ + (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \ + (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) ) + +/** + \brief Signed Saturate + \details Saturates a signed value. + \param [in] value Value to be saturated + \param [in] sat Bit position to saturate to (1..32) + \return Saturated value + */ +#define __SSAT __builtin_arm_ssat + + +/** + \brief Unsigned Saturate + \details Saturates an unsigned value. + \param [in] value Value to be saturated + \param [in] sat Bit position to saturate to (0..31) + \return Saturated value + */ +#define __USAT __builtin_arm_usat + + +/** + \brief Rotate Right with Extend (32 bit) + \details Moves each bit of a bitstring right by one bit. + The carry input is shifted in at the left end of the bitstring. + \param [in] value Value to rotate + \return Rotated value + */ +__STATIC_FORCEINLINE uint32_t __RRX(uint32_t value) +{ + uint32_t result; + + __ASM volatile ("rrx %0, %1" : __CMSIS_GCC_OUT_REG (result) : __CMSIS_GCC_USE_REG (value) ); + return(result); +} + + +/** + \brief LDRT Unprivileged (8 bit) + \details Executes a Unprivileged LDRT instruction for 8 bit value. + \param [in] ptr Pointer to data + \return value of type uint8_t at (*ptr) + */ +__STATIC_FORCEINLINE uint8_t __LDRBT(volatile uint8_t *ptr) +{ + uint32_t result; + + __ASM volatile ("ldrbt %0, %1" : "=r" (result) : "Q" (*ptr) ); + return ((uint8_t) result); /* Add explicit type cast here */ +} + + +/** + \brief LDRT Unprivileged (16 bit) + \details Executes a Unprivileged LDRT instruction for 16 bit values. + \param [in] ptr Pointer to data + \return value of type uint16_t at (*ptr) + */ +__STATIC_FORCEINLINE uint16_t __LDRHT(volatile uint16_t *ptr) +{ + uint32_t result; + + __ASM volatile ("ldrht %0, %1" : "=r" (result) : "Q" (*ptr) ); + return ((uint16_t) result); /* Add explicit type cast here */ +} + + +/** + \brief LDRT Unprivileged (32 bit) + \details Executes a Unprivileged LDRT instruction for 32 bit values. + \param [in] ptr Pointer to data + \return value of type uint32_t at (*ptr) + */ +__STATIC_FORCEINLINE uint32_t __LDRT(volatile uint32_t *ptr) +{ + uint32_t result; + + __ASM volatile ("ldrt %0, %1" : "=r" (result) : "Q" (*ptr) ); + return(result); +} + + +/** + \brief STRT Unprivileged (8 bit) + \details Executes a Unprivileged STRT instruction for 8 bit values. + \param [in] value Value to store + \param [in] ptr Pointer to location + */ +__STATIC_FORCEINLINE void __STRBT(uint8_t value, volatile uint8_t *ptr) +{ + __ASM volatile ("strbt %1, %0" : "=Q" (*ptr) : "r" ((uint32_t)value) ); +} + + +/** + \brief STRT Unprivileged (16 bit) + \details Executes a Unprivileged STRT instruction for 16 bit values. + \param [in] value Value to store + \param [in] ptr Pointer to location + */ +__STATIC_FORCEINLINE void __STRHT(uint16_t value, volatile uint16_t *ptr) +{ + __ASM volatile ("strht %1, %0" : "=Q" (*ptr) : "r" ((uint32_t)value) ); +} + + +/** + \brief STRT Unprivileged (32 bit) + \details Executes a Unprivileged STRT instruction for 32 bit values. + \param [in] value Value to store + \param [in] ptr Pointer to location + */ +__STATIC_FORCEINLINE void __STRT(uint32_t value, volatile uint32_t *ptr) +{ + __ASM volatile ("strt %1, %0" : "=Q" (*ptr) : "r" (value) ); +} + +#else /* ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \ + (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \ + (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) ) */ + +/** + \brief Signed Saturate + \details Saturates a signed value. + \param [in] value Value to be saturated + \param [in] sat Bit position to saturate to (1..32) + \return Saturated value + */ +__STATIC_FORCEINLINE int32_t __SSAT(int32_t val, uint32_t sat) +{ + if ((sat >= 1U) && (sat <= 32U)) + { + const int32_t max = (int32_t)((1U << (sat - 1U)) - 1U); + const int32_t min = -1 - max ; + if (val > max) + { + return max; + } + else if (val < min) + { + return min; + } + } + return val; +} + +/** + \brief Unsigned Saturate + \details Saturates an unsigned value. + \param [in] value Value to be saturated + \param [in] sat Bit position to saturate to (0..31) + \return Saturated value + */ +__STATIC_FORCEINLINE uint32_t __USAT(int32_t val, uint32_t sat) +{ + if (sat <= 31U) + { + const uint32_t max = ((1U << sat) - 1U); + if (val > (int32_t)max) + { + return max; + } + else if (val < 0) + { + return 0U; + } + } + return (uint32_t)val; +} + +#endif /* ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \ + (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \ + (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) ) */ + + +#if ((defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \ + (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) ) +/** + \brief Load-Acquire (8 bit) + \details Executes a LDAB instruction for 8 bit value. + \param [in] ptr Pointer to data + \return value of type uint8_t at (*ptr) + */ +__STATIC_FORCEINLINE uint8_t __LDAB(volatile uint8_t *ptr) +{ + uint32_t result; + + __ASM volatile ("ldab %0, %1" : "=r" (result) : "Q" (*ptr) : "memory" ); + return ((uint8_t) result); +} + + +/** + \brief Load-Acquire (16 bit) + \details Executes a LDAH instruction for 16 bit values. + \param [in] ptr Pointer to data + \return value of type uint16_t at (*ptr) + */ +__STATIC_FORCEINLINE uint16_t __LDAH(volatile uint16_t *ptr) +{ + uint32_t result; + + __ASM volatile ("ldah %0, %1" : "=r" (result) : "Q" (*ptr) : "memory" ); + return ((uint16_t) result); +} + + +/** + \brief Load-Acquire (32 bit) + \details Executes a LDA instruction for 32 bit values. + \param [in] ptr Pointer to data + \return value of type uint32_t at (*ptr) + */ +__STATIC_FORCEINLINE uint32_t __LDA(volatile uint32_t *ptr) +{ + uint32_t result; + + __ASM volatile ("lda %0, %1" : "=r" (result) : "Q" (*ptr) : "memory" ); + return(result); +} + + +/** + \brief Store-Release (8 bit) + \details Executes a STLB instruction for 8 bit values. + \param [in] value Value to store + \param [in] ptr Pointer to location + */ +__STATIC_FORCEINLINE void __STLB(uint8_t value, volatile uint8_t *ptr) +{ + __ASM volatile ("stlb %1, %0" : "=Q" (*ptr) : "r" ((uint32_t)value) : "memory" ); +} + + +/** + \brief Store-Release (16 bit) + \details Executes a STLH instruction for 16 bit values. + \param [in] value Value to store + \param [in] ptr Pointer to location + */ +__STATIC_FORCEINLINE void __STLH(uint16_t value, volatile uint16_t *ptr) +{ + __ASM volatile ("stlh %1, %0" : "=Q" (*ptr) : "r" ((uint32_t)value) : "memory" ); +} + + +/** + \brief Store-Release (32 bit) + \details Executes a STL instruction for 32 bit values. + \param [in] value Value to store + \param [in] ptr Pointer to location + */ +__STATIC_FORCEINLINE void __STL(uint32_t value, volatile uint32_t *ptr) +{ + __ASM volatile ("stl %1, %0" : "=Q" (*ptr) : "r" ((uint32_t)value) : "memory" ); +} + + +/** + \brief Load-Acquire Exclusive (8 bit) + \details Executes a LDAB exclusive instruction for 8 bit value. + \param [in] ptr Pointer to data + \return value of type uint8_t at (*ptr) + */ +#define __LDAEXB (uint8_t)__builtin_arm_ldaex + + +/** + \brief Load-Acquire Exclusive (16 bit) + \details Executes a LDAH exclusive instruction for 16 bit values. + \param [in] ptr Pointer to data + \return value of type uint16_t at (*ptr) + */ +#define __LDAEXH (uint16_t)__builtin_arm_ldaex + + +/** + \brief Load-Acquire Exclusive (32 bit) + \details Executes a LDA exclusive instruction for 32 bit values. + \param [in] ptr Pointer to data + \return value of type uint32_t at (*ptr) + */ +#define __LDAEX (uint32_t)__builtin_arm_ldaex + + +/** + \brief Store-Release Exclusive (8 bit) + \details Executes a STLB exclusive instruction for 8 bit values. + \param [in] value Value to store + \param [in] ptr Pointer to location + \return 0 Function succeeded + \return 1 Function failed + */ +#define __STLEXB (uint32_t)__builtin_arm_stlex + + +/** + \brief Store-Release Exclusive (16 bit) + \details Executes a STLH exclusive instruction for 16 bit values. + \param [in] value Value to store + \param [in] ptr Pointer to location + \return 0 Function succeeded + \return 1 Function failed + */ +#define __STLEXH (uint32_t)__builtin_arm_stlex + + +/** + \brief Store-Release Exclusive (32 bit) + \details Executes a STL exclusive instruction for 32 bit values. + \param [in] value Value to store + \param [in] ptr Pointer to location + \return 0 Function succeeded + \return 1 Function failed + */ +#define __STLEX (uint32_t)__builtin_arm_stlex + +#endif /* ((defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \ + (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) ) */ + +/*@}*/ /* end of group CMSIS_Core_InstructionInterface */ + + +/* ########################### Core Function Access ########################### */ +/** \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_Core_RegAccFunctions CMSIS Core Register Access Functions + @{ + */ + +/** + \brief Enable IRQ Interrupts + \details Enables IRQ interrupts by clearing special-purpose register PRIMASK. + Can only be executed in Privileged modes. + */ +#ifndef __ARM_COMPAT_H +__STATIC_FORCEINLINE void __enable_irq(void) +{ + __ASM volatile ("cpsie i" : : : "memory"); +} +#endif + + +/** + \brief Disable IRQ Interrupts + \details Disables IRQ interrupts by setting special-purpose register PRIMASK. + Can only be executed in Privileged modes. + */ +#ifndef __ARM_COMPAT_H +__STATIC_FORCEINLINE void __disable_irq(void) +{ + __ASM volatile ("cpsid i" : : : "memory"); +} +#endif + + +/** + \brief Get Control Register + \details Returns the content of the Control Register. + \return Control Register value + */ +__STATIC_FORCEINLINE uint32_t __get_CONTROL(void) +{ + uint32_t result; + + __ASM volatile ("MRS %0, control" : "=r" (result) ); + return(result); +} + + +#if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) +/** + \brief Get Control Register (non-secure) + \details Returns the content of the non-secure Control Register when in secure mode. + \return non-secure Control Register value + */ +__STATIC_FORCEINLINE uint32_t __TZ_get_CONTROL_NS(void) +{ + uint32_t result; + + __ASM volatile ("MRS %0, control_ns" : "=r" (result) ); + return(result); +} +#endif + + +/** + \brief Set Control Register + \details Writes the given value to the Control Register. + \param [in] control Control Register value to set + */ +__STATIC_FORCEINLINE void __set_CONTROL(uint32_t control) +{ + __ASM volatile ("MSR control, %0" : : "r" (control) : "memory"); + __ISB(); +} + + +#if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) +/** + \brief Set Control Register (non-secure) + \details Writes the given value to the non-secure Control Register when in secure state. + \param [in] control Control Register value to set + */ +__STATIC_FORCEINLINE void __TZ_set_CONTROL_NS(uint32_t control) +{ + __ASM volatile ("MSR control_ns, %0" : : "r" (control) : "memory"); + __ISB(); +} +#endif + + +/** + \brief Get IPSR Register + \details Returns the content of the IPSR Register. + \return IPSR Register value + */ +__STATIC_FORCEINLINE uint32_t __get_IPSR(void) +{ + uint32_t result; + + __ASM volatile ("MRS %0, ipsr" : "=r" (result) ); + return(result); +} + + +/** + \brief Get APSR Register + \details Returns the content of the APSR Register. + \return APSR Register value + */ +__STATIC_FORCEINLINE uint32_t __get_APSR(void) +{ + uint32_t result; + + __ASM volatile ("MRS %0, apsr" : "=r" (result) ); + return(result); +} + + +/** + \brief Get xPSR Register + \details Returns the content of the xPSR Register. + \return xPSR Register value + */ +__STATIC_FORCEINLINE uint32_t __get_xPSR(void) +{ + uint32_t result; + + __ASM volatile ("MRS %0, xpsr" : "=r" (result) ); + return(result); +} + + +/** + \brief Get Process Stack Pointer + \details Returns the current value of the Process Stack Pointer (PSP). + \return PSP Register value + */ +__STATIC_FORCEINLINE uint32_t __get_PSP(void) +{ + uint32_t result; + + __ASM volatile ("MRS %0, psp" : "=r" (result) ); + return(result); +} + + +#if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) +/** + \brief Get Process Stack Pointer (non-secure) + \details Returns the current value of the non-secure Process Stack Pointer (PSP) when in secure state. + \return PSP Register value + */ +__STATIC_FORCEINLINE uint32_t __TZ_get_PSP_NS(void) +{ + uint32_t result; + + __ASM volatile ("MRS %0, psp_ns" : "=r" (result) ); + return(result); +} +#endif + + +/** + \brief Set Process Stack Pointer + \details Assigns the given value to the Process Stack Pointer (PSP). + \param [in] topOfProcStack Process Stack Pointer value to set + */ +__STATIC_FORCEINLINE void __set_PSP(uint32_t topOfProcStack) +{ + __ASM volatile ("MSR psp, %0" : : "r" (topOfProcStack) : ); +} + + +#if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) +/** + \brief Set Process Stack Pointer (non-secure) + \details Assigns the given value to the non-secure Process Stack Pointer (PSP) when in secure state. + \param [in] topOfProcStack Process Stack Pointer value to set + */ +__STATIC_FORCEINLINE void __TZ_set_PSP_NS(uint32_t topOfProcStack) +{ + __ASM volatile ("MSR psp_ns, %0" : : "r" (topOfProcStack) : ); +} +#endif + + +/** + \brief Get Main Stack Pointer + \details Returns the current value of the Main Stack Pointer (MSP). + \return MSP Register value + */ +__STATIC_FORCEINLINE uint32_t __get_MSP(void) +{ + uint32_t result; + + __ASM volatile ("MRS %0, msp" : "=r" (result) ); + return(result); +} + + +#if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) +/** + \brief Get Main Stack Pointer (non-secure) + \details Returns the current value of the non-secure Main Stack Pointer (MSP) when in secure state. + \return MSP Register value + */ +__STATIC_FORCEINLINE uint32_t __TZ_get_MSP_NS(void) +{ + uint32_t result; + + __ASM volatile ("MRS %0, msp_ns" : "=r" (result) ); + return(result); +} +#endif + + +/** + \brief Set Main Stack Pointer + \details Assigns the given value to the Main Stack Pointer (MSP). + \param [in] topOfMainStack Main Stack Pointer value to set + */ +__STATIC_FORCEINLINE void __set_MSP(uint32_t topOfMainStack) +{ + __ASM volatile ("MSR msp, %0" : : "r" (topOfMainStack) : ); +} + + +#if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) +/** + \brief Set Main Stack Pointer (non-secure) + \details Assigns the given value to the non-secure Main Stack Pointer (MSP) when in secure state. + \param [in] topOfMainStack Main Stack Pointer value to set + */ +__STATIC_FORCEINLINE void __TZ_set_MSP_NS(uint32_t topOfMainStack) +{ + __ASM volatile ("MSR msp_ns, %0" : : "r" (topOfMainStack) : ); +} +#endif + + +#if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) +/** + \brief Get Stack Pointer (non-secure) + \details Returns the current value of the non-secure Stack Pointer (SP) when in secure state. + \return SP Register value + */ +__STATIC_FORCEINLINE uint32_t __TZ_get_SP_NS(void) +{ + uint32_t result; + + __ASM volatile ("MRS %0, sp_ns" : "=r" (result) ); + return(result); +} + + +/** + \brief Set Stack Pointer (non-secure) + \details Assigns the given value to the non-secure Stack Pointer (SP) when in secure state. + \param [in] topOfStack Stack Pointer value to set + */ +__STATIC_FORCEINLINE void __TZ_set_SP_NS(uint32_t topOfStack) +{ + __ASM volatile ("MSR sp_ns, %0" : : "r" (topOfStack) : ); +} +#endif + + +/** + \brief Get Priority Mask + \details Returns the current state of the priority mask bit from the Priority Mask Register. + \return Priority Mask value + */ +__STATIC_FORCEINLINE uint32_t __get_PRIMASK(void) +{ + uint32_t result; + + __ASM volatile ("MRS %0, primask" : "=r" (result) ); + return(result); +} + + +#if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) +/** + \brief Get Priority Mask (non-secure) + \details Returns the current state of the non-secure priority mask bit from the Priority Mask Register when in secure state. + \return Priority Mask value + */ +__STATIC_FORCEINLINE uint32_t __TZ_get_PRIMASK_NS(void) +{ + uint32_t result; + + __ASM volatile ("MRS %0, primask_ns" : "=r" (result) ); + return(result); +} +#endif + + +/** + \brief Set Priority Mask + \details Assigns the given value to the Priority Mask Register. + \param [in] priMask Priority Mask + */ +__STATIC_FORCEINLINE void __set_PRIMASK(uint32_t priMask) +{ + __ASM volatile ("MSR primask, %0" : : "r" (priMask) : "memory"); +} + + +#if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) +/** + \brief Set Priority Mask (non-secure) + \details Assigns the given value to the non-secure Priority Mask Register when in secure state. + \param [in] priMask Priority Mask + */ +__STATIC_FORCEINLINE void __TZ_set_PRIMASK_NS(uint32_t priMask) +{ + __ASM volatile ("MSR primask_ns, %0" : : "r" (priMask) : "memory"); +} +#endif + + +#if ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \ + (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \ + (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) ) +/** + \brief Enable FIQ + \details Enables FIQ interrupts by clearing special-purpose register FAULTMASK. + Can only be executed in Privileged modes. + */ +__STATIC_FORCEINLINE void __enable_fault_irq(void) +{ + __ASM volatile ("cpsie f" : : : "memory"); +} + + +/** + \brief Disable FIQ + \details Disables FIQ interrupts by setting special-purpose register FAULTMASK. + Can only be executed in Privileged modes. + */ +__STATIC_FORCEINLINE void __disable_fault_irq(void) +{ + __ASM volatile ("cpsid f" : : : "memory"); +} + + +/** + \brief Get Base Priority + \details Returns the current value of the Base Priority register. + \return Base Priority register value + */ +__STATIC_FORCEINLINE uint32_t __get_BASEPRI(void) +{ + uint32_t result; + + __ASM volatile ("MRS %0, basepri" : "=r" (result) ); + return(result); +} + + +#if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) +/** + \brief Get Base Priority (non-secure) + \details Returns the current value of the non-secure Base Priority register when in secure state. + \return Base Priority register value + */ +__STATIC_FORCEINLINE uint32_t __TZ_get_BASEPRI_NS(void) +{ + uint32_t result; + + __ASM volatile ("MRS %0, basepri_ns" : "=r" (result) ); + return(result); +} +#endif + + +/** + \brief Set Base Priority + \details Assigns the given value to the Base Priority register. + \param [in] basePri Base Priority value to set + */ +__STATIC_FORCEINLINE void __set_BASEPRI(uint32_t basePri) +{ + __ASM volatile ("MSR basepri, %0" : : "r" (basePri) : "memory"); +} + + +#if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) +/** + \brief Set Base Priority (non-secure) + \details Assigns the given value to the non-secure Base Priority register when in secure state. + \param [in] basePri Base Priority value to set + */ +__STATIC_FORCEINLINE void __TZ_set_BASEPRI_NS(uint32_t basePri) +{ + __ASM volatile ("MSR basepri_ns, %0" : : "r" (basePri) : "memory"); +} +#endif + + +/** + \brief Set Base Priority with condition + \details Assigns the given value to the Base Priority register only if BASEPRI masking is disabled, + or the new value increases the BASEPRI priority level. + \param [in] basePri Base Priority value to set + */ +__STATIC_FORCEINLINE void __set_BASEPRI_MAX(uint32_t basePri) +{ + __ASM volatile ("MSR basepri_max, %0" : : "r" (basePri) : "memory"); +} + + +/** + \brief Get Fault Mask + \details Returns the current value of the Fault Mask register. + \return Fault Mask register value + */ +__STATIC_FORCEINLINE uint32_t __get_FAULTMASK(void) +{ + uint32_t result; + + __ASM volatile ("MRS %0, faultmask" : "=r" (result) ); + return(result); +} + + +#if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) +/** + \brief Get Fault Mask (non-secure) + \details Returns the current value of the non-secure Fault Mask register when in secure state. + \return Fault Mask register value + */ +__STATIC_FORCEINLINE uint32_t __TZ_get_FAULTMASK_NS(void) +{ + uint32_t result; + + __ASM volatile ("MRS %0, faultmask_ns" : "=r" (result) ); + return(result); +} +#endif + + +/** + \brief Set Fault Mask + \details Assigns the given value to the Fault Mask register. + \param [in] faultMask Fault Mask value to set + */ +__STATIC_FORCEINLINE void __set_FAULTMASK(uint32_t faultMask) +{ + __ASM volatile ("MSR faultmask, %0" : : "r" (faultMask) : "memory"); +} + + +#if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) +/** + \brief Set Fault Mask (non-secure) + \details Assigns the given value to the non-secure Fault Mask register when in secure state. + \param [in] faultMask Fault Mask value to set + */ +__STATIC_FORCEINLINE void __TZ_set_FAULTMASK_NS(uint32_t faultMask) +{ + __ASM volatile ("MSR faultmask_ns, %0" : : "r" (faultMask) : "memory"); +} +#endif + +#endif /* ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \ + (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \ + (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) ) */ + + +#if ((defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \ + (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) ) + +/** + \brief Get Process Stack Pointer Limit + Devices without ARMv8-M Main Extensions (i.e. Cortex-M23) lack the non-secure + Stack Pointer Limit register hence zero is returned always in non-secure + mode. + + \details Returns the current value of the Process Stack Pointer Limit (PSPLIM). + \return PSPLIM Register value + */ +__STATIC_FORCEINLINE uint32_t __get_PSPLIM(void) +{ +#if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \ + (!defined (__ARM_FEATURE_CMSE) || (__ARM_FEATURE_CMSE < 3))) + // without main extensions, the non-secure PSPLIM is RAZ/WI + return 0U; +#else + uint32_t result; + __ASM volatile ("MRS %0, psplim" : "=r" (result) ); + return result; +#endif +} + +#if (defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3)) +/** + \brief Get Process Stack Pointer Limit (non-secure) + Devices without ARMv8-M Main Extensions (i.e. Cortex-M23) lack the non-secure + Stack Pointer Limit register hence zero is returned always in non-secure + mode. + + \details Returns the current value of the non-secure Process Stack Pointer Limit (PSPLIM) when in secure state. + \return PSPLIM Register value + */ +__STATIC_FORCEINLINE uint32_t __TZ_get_PSPLIM_NS(void) +{ +#if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1))) + // without main extensions, the non-secure PSPLIM is RAZ/WI + return 0U; +#else + uint32_t result; + __ASM volatile ("MRS %0, psplim_ns" : "=r" (result) ); + return result; +#endif +} +#endif + + +/** + \brief Set Process Stack Pointer Limit + Devices without ARMv8-M Main Extensions (i.e. Cortex-M23) lack the non-secure + Stack Pointer Limit register hence the write is silently ignored in non-secure + mode. + + \details Assigns the given value to the Process Stack Pointer Limit (PSPLIM). + \param [in] ProcStackPtrLimit Process Stack Pointer Limit value to set + */ +__STATIC_FORCEINLINE void __set_PSPLIM(uint32_t ProcStackPtrLimit) +{ +#if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \ + (!defined (__ARM_FEATURE_CMSE) || (__ARM_FEATURE_CMSE < 3))) + // without main extensions, the non-secure PSPLIM is RAZ/WI + (void)ProcStackPtrLimit; +#else + __ASM volatile ("MSR psplim, %0" : : "r" (ProcStackPtrLimit)); +#endif +} + + +#if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) +/** + \brief Set Process Stack Pointer (non-secure) + Devices without ARMv8-M Main Extensions (i.e. Cortex-M23) lack the non-secure + Stack Pointer Limit register hence the write is silently ignored in non-secure + mode. + + \details Assigns the given value to the non-secure Process Stack Pointer Limit (PSPLIM) when in secure state. + \param [in] ProcStackPtrLimit Process Stack Pointer Limit value to set + */ +__STATIC_FORCEINLINE void __TZ_set_PSPLIM_NS(uint32_t ProcStackPtrLimit) +{ +#if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1))) + // without main extensions, the non-secure PSPLIM is RAZ/WI + (void)ProcStackPtrLimit; +#else + __ASM volatile ("MSR psplim_ns, %0\n" : : "r" (ProcStackPtrLimit)); +#endif +} +#endif + + +/** + \brief Get Main Stack Pointer Limit + Devices without ARMv8-M Main Extensions (i.e. Cortex-M23) lack the non-secure + Stack Pointer Limit register hence zero is returned always. + + \details Returns the current value of the Main Stack Pointer Limit (MSPLIM). + \return MSPLIM Register value + */ +__STATIC_FORCEINLINE uint32_t __get_MSPLIM(void) +{ +#if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \ + (!defined (__ARM_FEATURE_CMSE) || (__ARM_FEATURE_CMSE < 3))) + // without main extensions, the non-secure MSPLIM is RAZ/WI + return 0U; +#else + uint32_t result; + __ASM volatile ("MRS %0, msplim" : "=r" (result) ); + return result; +#endif +} + + +#if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) +/** + \brief Get Main Stack Pointer Limit (non-secure) + Devices without ARMv8-M Main Extensions (i.e. Cortex-M23) lack the non-secure + Stack Pointer Limit register hence zero is returned always. + + \details Returns the current value of the non-secure Main Stack Pointer Limit(MSPLIM) when in secure state. + \return MSPLIM Register value + */ +__STATIC_FORCEINLINE uint32_t __TZ_get_MSPLIM_NS(void) +{ +#if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1))) + // without main extensions, the non-secure MSPLIM is RAZ/WI + return 0U; +#else + uint32_t result; + __ASM volatile ("MRS %0, msplim_ns" : "=r" (result) ); + return result; +#endif +} +#endif + + +/** + \brief Set Main Stack Pointer Limit + Devices without ARMv8-M Main Extensions (i.e. Cortex-M23) lack the non-secure + Stack Pointer Limit register hence the write is silently ignored. + + \details Assigns the given value to the Main Stack Pointer Limit (MSPLIM). + \param [in] MainStackPtrLimit Main Stack Pointer Limit value to set + */ +__STATIC_FORCEINLINE void __set_MSPLIM(uint32_t MainStackPtrLimit) +{ +#if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \ + (!defined (__ARM_FEATURE_CMSE) || (__ARM_FEATURE_CMSE < 3))) + // without main extensions, the non-secure MSPLIM is RAZ/WI + (void)MainStackPtrLimit; +#else + __ASM volatile ("MSR msplim, %0" : : "r" (MainStackPtrLimit)); +#endif +} + + +#if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) +/** + \brief Set Main Stack Pointer Limit (non-secure) + Devices without ARMv8-M Main Extensions (i.e. Cortex-M23) lack the non-secure + Stack Pointer Limit register hence the write is silently ignored. + + \details Assigns the given value to the non-secure Main Stack Pointer Limit (MSPLIM) when in secure state. + \param [in] MainStackPtrLimit Main Stack Pointer value to set + */ +__STATIC_FORCEINLINE void __TZ_set_MSPLIM_NS(uint32_t MainStackPtrLimit) +{ +#if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1))) + // without main extensions, the non-secure MSPLIM is RAZ/WI + (void)MainStackPtrLimit; +#else + __ASM volatile ("MSR msplim_ns, %0" : : "r" (MainStackPtrLimit)); +#endif +} +#endif + +#endif /* ((defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \ + (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) ) */ + +/** + \brief Get FPSCR + \details Returns the current value of the Floating Point Status/Control register. + \return Floating Point Status/Control register value + */ +#if ((defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)) && \ + (defined (__FPU_USED ) && (__FPU_USED == 1U)) ) +#define __get_FPSCR (uint32_t)__builtin_arm_get_fpscr +#else +#define __get_FPSCR() ((uint32_t)0U) +#endif + +/** + \brief Set FPSCR + \details Assigns the given value to the Floating Point Status/Control register. + \param [in] fpscr Floating Point Status/Control value to set + */ +#if ((defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)) && \ + (defined (__FPU_USED ) && (__FPU_USED == 1U)) ) +#define __set_FPSCR __builtin_arm_set_fpscr +#else +#define __set_FPSCR(x) ((void)(x)) +#endif + + +/*@} end of CMSIS_Core_RegAccFunctions */ + + +/* ################### Compiler specific Intrinsics ########################### */ +/** \defgroup CMSIS_SIMD_intrinsics CMSIS SIMD Intrinsics + Access to dedicated SIMD instructions + @{ +*/ + +#if (defined (__ARM_FEATURE_DSP) && (__ARM_FEATURE_DSP == 1)) + +__STATIC_FORCEINLINE uint32_t __SADD8(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("sadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__STATIC_FORCEINLINE uint32_t __QADD8(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("qadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__STATIC_FORCEINLINE uint32_t __SHADD8(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("shadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__STATIC_FORCEINLINE uint32_t __UADD8(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("uadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__STATIC_FORCEINLINE uint32_t __UQADD8(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("uqadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__STATIC_FORCEINLINE uint32_t __UHADD8(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("uhadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + + +__STATIC_FORCEINLINE uint32_t __SSUB8(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("ssub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__STATIC_FORCEINLINE uint32_t __QSUB8(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("qsub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__STATIC_FORCEINLINE uint32_t __SHSUB8(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("shsub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__STATIC_FORCEINLINE uint32_t __USUB8(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("usub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__STATIC_FORCEINLINE uint32_t __UQSUB8(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("uqsub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__STATIC_FORCEINLINE uint32_t __UHSUB8(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("uhsub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + + +__STATIC_FORCEINLINE uint32_t __SADD16(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("sadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__STATIC_FORCEINLINE uint32_t __QADD16(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("qadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__STATIC_FORCEINLINE uint32_t __SHADD16(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("shadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__STATIC_FORCEINLINE uint32_t __UADD16(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("uadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__STATIC_FORCEINLINE uint32_t __UQADD16(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("uqadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__STATIC_FORCEINLINE uint32_t __UHADD16(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("uhadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__STATIC_FORCEINLINE uint32_t __SSUB16(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("ssub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__STATIC_FORCEINLINE uint32_t __QSUB16(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("qsub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__STATIC_FORCEINLINE uint32_t __SHSUB16(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("shsub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__STATIC_FORCEINLINE uint32_t __USUB16(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("usub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__STATIC_FORCEINLINE uint32_t __UQSUB16(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("uqsub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__STATIC_FORCEINLINE uint32_t __UHSUB16(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("uhsub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__STATIC_FORCEINLINE uint32_t __SASX(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("sasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__STATIC_FORCEINLINE uint32_t __QASX(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("qasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__STATIC_FORCEINLINE uint32_t __SHASX(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("shasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__STATIC_FORCEINLINE uint32_t __UASX(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("uasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__STATIC_FORCEINLINE uint32_t __UQASX(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("uqasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__STATIC_FORCEINLINE uint32_t __UHASX(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("uhasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__STATIC_FORCEINLINE uint32_t __SSAX(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("ssax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__STATIC_FORCEINLINE uint32_t __QSAX(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("qsax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__STATIC_FORCEINLINE uint32_t __SHSAX(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("shsax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__STATIC_FORCEINLINE uint32_t __USAX(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("usax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__STATIC_FORCEINLINE uint32_t __UQSAX(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("uqsax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__STATIC_FORCEINLINE uint32_t __UHSAX(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("uhsax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__STATIC_FORCEINLINE uint32_t __USAD8(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("usad8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__STATIC_FORCEINLINE uint32_t __USADA8(uint32_t op1, uint32_t op2, uint32_t op3) +{ + uint32_t result; + + __ASM volatile ("usada8 %0, %1, %2, %3" : "=r" (result) : "r" (op1), "r" (op2), "r" (op3) ); + return(result); +} + +#define __SSAT16(ARG1,ARG2) \ +({ \ + int32_t __RES, __ARG1 = (ARG1); \ + __ASM ("ssat16 %0, %1, %2" : "=r" (__RES) : "I" (ARG2), "r" (__ARG1) ); \ + __RES; \ + }) + +#define __USAT16(ARG1,ARG2) \ +({ \ + uint32_t __RES, __ARG1 = (ARG1); \ + __ASM ("usat16 %0, %1, %2" : "=r" (__RES) : "I" (ARG2), "r" (__ARG1) ); \ + __RES; \ + }) + +__STATIC_FORCEINLINE uint32_t __UXTB16(uint32_t op1) +{ + uint32_t result; + + __ASM volatile ("uxtb16 %0, %1" : "=r" (result) : "r" (op1)); + return(result); +} + +__STATIC_FORCEINLINE uint32_t __UXTAB16(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("uxtab16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__STATIC_FORCEINLINE uint32_t __SXTB16(uint32_t op1) +{ + uint32_t result; + + __ASM volatile ("sxtb16 %0, %1" : "=r" (result) : "r" (op1)); + return(result); +} + +__STATIC_FORCEINLINE uint32_t __SXTAB16(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("sxtab16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__STATIC_FORCEINLINE uint32_t __SMUAD (uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("smuad %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__STATIC_FORCEINLINE uint32_t __SMUADX (uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("smuadx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__STATIC_FORCEINLINE uint32_t __SMLAD (uint32_t op1, uint32_t op2, uint32_t op3) +{ + uint32_t result; + + __ASM volatile ("smlad %0, %1, %2, %3" : "=r" (result) : "r" (op1), "r" (op2), "r" (op3) ); + return(result); +} + +__STATIC_FORCEINLINE uint32_t __SMLADX (uint32_t op1, uint32_t op2, uint32_t op3) +{ + uint32_t result; + + __ASM volatile ("smladx %0, %1, %2, %3" : "=r" (result) : "r" (op1), "r" (op2), "r" (op3) ); + return(result); +} + +__STATIC_FORCEINLINE uint64_t __SMLALD (uint32_t op1, uint32_t op2, uint64_t acc) +{ + union llreg_u{ + uint32_t w32[2]; + uint64_t w64; + } llr; + llr.w64 = acc; + +#ifndef __ARMEB__ /* Little endian */ + __ASM volatile ("smlald %0, %1, %2, %3" : "=r" (llr.w32[0]), "=r" (llr.w32[1]): "r" (op1), "r" (op2) , "0" (llr.w32[0]), "1" (llr.w32[1]) ); +#else /* Big endian */ + __ASM volatile ("smlald %0, %1, %2, %3" : "=r" (llr.w32[1]), "=r" (llr.w32[0]): "r" (op1), "r" (op2) , "0" (llr.w32[1]), "1" (llr.w32[0]) ); +#endif + + return(llr.w64); +} + +__STATIC_FORCEINLINE uint64_t __SMLALDX (uint32_t op1, uint32_t op2, uint64_t acc) +{ + union llreg_u{ + uint32_t w32[2]; + uint64_t w64; + } llr; + llr.w64 = acc; + +#ifndef __ARMEB__ /* Little endian */ + __ASM volatile ("smlaldx %0, %1, %2, %3" : "=r" (llr.w32[0]), "=r" (llr.w32[1]): "r" (op1), "r" (op2) , "0" (llr.w32[0]), "1" (llr.w32[1]) ); +#else /* Big endian */ + __ASM volatile ("smlaldx %0, %1, %2, %3" : "=r" (llr.w32[1]), "=r" (llr.w32[0]): "r" (op1), "r" (op2) , "0" (llr.w32[1]), "1" (llr.w32[0]) ); +#endif + + return(llr.w64); +} + +__STATIC_FORCEINLINE uint32_t __SMUSD (uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("smusd %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__STATIC_FORCEINLINE uint32_t __SMUSDX (uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("smusdx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__STATIC_FORCEINLINE uint32_t __SMLSD (uint32_t op1, uint32_t op2, uint32_t op3) +{ + uint32_t result; + + __ASM volatile ("smlsd %0, %1, %2, %3" : "=r" (result) : "r" (op1), "r" (op2), "r" (op3) ); + return(result); +} + +__STATIC_FORCEINLINE uint32_t __SMLSDX (uint32_t op1, uint32_t op2, uint32_t op3) +{ + uint32_t result; + + __ASM volatile ("smlsdx %0, %1, %2, %3" : "=r" (result) : "r" (op1), "r" (op2), "r" (op3) ); + return(result); +} + +__STATIC_FORCEINLINE uint64_t __SMLSLD (uint32_t op1, uint32_t op2, uint64_t acc) +{ + union llreg_u{ + uint32_t w32[2]; + uint64_t w64; + } llr; + llr.w64 = acc; + +#ifndef __ARMEB__ /* Little endian */ + __ASM volatile ("smlsld %0, %1, %2, %3" : "=r" (llr.w32[0]), "=r" (llr.w32[1]): "r" (op1), "r" (op2) , "0" (llr.w32[0]), "1" (llr.w32[1]) ); +#else /* Big endian */ + __ASM volatile ("smlsld %0, %1, %2, %3" : "=r" (llr.w32[1]), "=r" (llr.w32[0]): "r" (op1), "r" (op2) , "0" (llr.w32[1]), "1" (llr.w32[0]) ); +#endif + + return(llr.w64); +} + +__STATIC_FORCEINLINE uint64_t __SMLSLDX (uint32_t op1, uint32_t op2, uint64_t acc) +{ + union llreg_u{ + uint32_t w32[2]; + uint64_t w64; + } llr; + llr.w64 = acc; + +#ifndef __ARMEB__ /* Little endian */ + __ASM volatile ("smlsldx %0, %1, %2, %3" : "=r" (llr.w32[0]), "=r" (llr.w32[1]): "r" (op1), "r" (op2) , "0" (llr.w32[0]), "1" (llr.w32[1]) ); +#else /* Big endian */ + __ASM volatile ("smlsldx %0, %1, %2, %3" : "=r" (llr.w32[1]), "=r" (llr.w32[0]): "r" (op1), "r" (op2) , "0" (llr.w32[1]), "1" (llr.w32[0]) ); +#endif + + return(llr.w64); +} + +__STATIC_FORCEINLINE uint32_t __SEL (uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("sel %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__STATIC_FORCEINLINE int32_t __QADD( int32_t op1, int32_t op2) +{ + int32_t result; + + __ASM volatile ("qadd %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__STATIC_FORCEINLINE int32_t __QSUB( int32_t op1, int32_t op2) +{ + int32_t result; + + __ASM volatile ("qsub %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +#define __PKHBT(ARG1,ARG2,ARG3) ( ((((uint32_t)(ARG1)) ) & 0x0000FFFFUL) | \ + ((((uint32_t)(ARG2)) << (ARG3)) & 0xFFFF0000UL) ) + +#define __PKHTB(ARG1,ARG2,ARG3) ( ((((uint32_t)(ARG1)) ) & 0xFFFF0000UL) | \ + ((((uint32_t)(ARG2)) >> (ARG3)) & 0x0000FFFFUL) ) + +#define __SXTB16_RORn(ARG1, ARG2) __SXTB16(__ROR(ARG1, ARG2)) + +#define __SXTAB16_RORn(ARG1, ARG2, ARG3) __SXTAB16(ARG1, __ROR(ARG2, ARG3)) + +__STATIC_FORCEINLINE int32_t __SMMLA (int32_t op1, int32_t op2, int32_t op3) +{ + int32_t result; + + __ASM volatile ("smmla %0, %1, %2, %3" : "=r" (result): "r" (op1), "r" (op2), "r" (op3) ); + return(result); +} + +#endif /* (__ARM_FEATURE_DSP == 1) */ +/*@} end of group CMSIS_SIMD_intrinsics */ + + +#endif /* __CMSIS_ARMCLANG_H */ diff --git a/thirdparty/freeRTOS/CMSIS/Include/cmsis_compiler.h b/thirdparty/freeRTOS/CMSIS/Include/cmsis_compiler.h new file mode 100644 index 0000000000..adbf296f15 --- /dev/null +++ b/thirdparty/freeRTOS/CMSIS/Include/cmsis_compiler.h @@ -0,0 +1,283 @@ +/**************************************************************************//** + * @file cmsis_compiler.h + * @brief CMSIS compiler generic header file + * @version V5.1.0 + * @date 09. October 2018 + ******************************************************************************/ +/* + * Copyright (c) 2009-2018 Arm Limited. All rights reserved. + * + * SPDX-License-Identifier: Apache-2.0 + * + * Licensed under the Apache License, Version 2.0 (the License); you may + * not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an AS IS BASIS, WITHOUT + * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifndef __CMSIS_COMPILER_H +#define __CMSIS_COMPILER_H + +#include + +/* + * Arm Compiler 4/5 + */ +#if defined ( __CC_ARM ) + #include "cmsis_armcc.h" + + +/* + * Arm Compiler 6.6 LTM (armclang) + */ +#elif defined (__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050) && (__ARMCC_VERSION < 6100100) + #include "cmsis_armclang_ltm.h" + + /* + * Arm Compiler above 6.10.1 (armclang) + */ +#elif defined (__ARMCC_VERSION) && (__ARMCC_VERSION >= 6100100) + #include "cmsis_armclang.h" + + +/* + * GNU Compiler + */ +#elif defined ( __GNUC__ ) + #include "cmsis_gcc.h" + + +/* + * IAR Compiler + */ +#elif defined ( __ICCARM__ ) + #include + + +/* + * TI Arm Compiler + */ +#elif defined ( __TI_ARM__ ) + #include + + #ifndef __ASM + #define __ASM __asm + #endif + #ifndef __INLINE + #define __INLINE inline + #endif + #ifndef __STATIC_INLINE + #define __STATIC_INLINE static inline + #endif + #ifndef __STATIC_FORCEINLINE + #define __STATIC_FORCEINLINE __STATIC_INLINE + #endif + #ifndef __NO_RETURN + #define __NO_RETURN __attribute__((noreturn)) + #endif + #ifndef __USED + #define __USED __attribute__((used)) + #endif + #ifndef __WEAK + #define __WEAK __attribute__((weak)) + #endif + #ifndef __PACKED + #define __PACKED __attribute__((packed)) + #endif + #ifndef __PACKED_STRUCT + #define __PACKED_STRUCT struct __attribute__((packed)) + #endif + #ifndef __PACKED_UNION + #define __PACKED_UNION union __attribute__((packed)) + #endif + #ifndef __UNALIGNED_UINT32 /* deprecated */ + struct __attribute__((packed)) T_UINT32 { uint32_t v; }; + #define __UNALIGNED_UINT32(x) (((struct T_UINT32 *)(x))->v) + #endif + #ifndef __UNALIGNED_UINT16_WRITE + __PACKED_STRUCT T_UINT16_WRITE { uint16_t v; }; + #define __UNALIGNED_UINT16_WRITE(addr, val) (void)((((struct T_UINT16_WRITE *)(void*)(addr))->v) = (val)) + #endif + #ifndef __UNALIGNED_UINT16_READ + __PACKED_STRUCT T_UINT16_READ { uint16_t v; }; + #define __UNALIGNED_UINT16_READ(addr) (((const struct T_UINT16_READ *)(const void *)(addr))->v) + #endif + #ifndef __UNALIGNED_UINT32_WRITE + __PACKED_STRUCT T_UINT32_WRITE { uint32_t v; }; + #define __UNALIGNED_UINT32_WRITE(addr, val) (void)((((struct T_UINT32_WRITE *)(void *)(addr))->v) = (val)) + #endif + #ifndef __UNALIGNED_UINT32_READ + __PACKED_STRUCT T_UINT32_READ { uint32_t v; }; + #define __UNALIGNED_UINT32_READ(addr) (((const struct T_UINT32_READ *)(const void *)(addr))->v) + #endif + #ifndef __ALIGNED + #define __ALIGNED(x) __attribute__((aligned(x))) + #endif + #ifndef __RESTRICT + #define __RESTRICT __restrict + #endif + #ifndef __COMPILER_BARRIER + #warning No compiler specific solution for __COMPILER_BARRIER. __COMPILER_BARRIER is ignored. + #define __COMPILER_BARRIER() (void)0 + #endif + + +/* + * TASKING Compiler + */ +#elif defined ( __TASKING__ ) + /* + * The CMSIS functions have been implemented as intrinsics in the compiler. + * Please use "carm -?i" to get an up to date list of all intrinsics, + * Including the CMSIS ones. + */ + + #ifndef __ASM + #define __ASM __asm + #endif + #ifndef __INLINE + #define __INLINE inline + #endif + #ifndef __STATIC_INLINE + #define __STATIC_INLINE static inline + #endif + #ifndef __STATIC_FORCEINLINE + #define __STATIC_FORCEINLINE __STATIC_INLINE + #endif + #ifndef __NO_RETURN + #define __NO_RETURN __attribute__((noreturn)) + #endif + #ifndef __USED + #define __USED __attribute__((used)) + #endif + #ifndef __WEAK + #define __WEAK __attribute__((weak)) + #endif + #ifndef __PACKED + #define __PACKED __packed__ + #endif + #ifndef __PACKED_STRUCT + #define __PACKED_STRUCT struct __packed__ + #endif + #ifndef __PACKED_UNION + #define __PACKED_UNION union __packed__ + #endif + #ifndef __UNALIGNED_UINT32 /* deprecated */ + struct __packed__ T_UINT32 { uint32_t v; }; + #define __UNALIGNED_UINT32(x) (((struct T_UINT32 *)(x))->v) + #endif + #ifndef __UNALIGNED_UINT16_WRITE + __PACKED_STRUCT T_UINT16_WRITE { uint16_t v; }; + #define __UNALIGNED_UINT16_WRITE(addr, val) (void)((((struct T_UINT16_WRITE *)(void *)(addr))->v) = (val)) + #endif + #ifndef __UNALIGNED_UINT16_READ + __PACKED_STRUCT T_UINT16_READ { uint16_t v; }; + #define __UNALIGNED_UINT16_READ(addr) (((const struct T_UINT16_READ *)(const void *)(addr))->v) + #endif + #ifndef __UNALIGNED_UINT32_WRITE + __PACKED_STRUCT T_UINT32_WRITE { uint32_t v; }; + #define __UNALIGNED_UINT32_WRITE(addr, val) (void)((((struct T_UINT32_WRITE *)(void *)(addr))->v) = (val)) + #endif + #ifndef __UNALIGNED_UINT32_READ + __PACKED_STRUCT T_UINT32_READ { uint32_t v; }; + #define __UNALIGNED_UINT32_READ(addr) (((const struct T_UINT32_READ *)(const void *)(addr))->v) + #endif + #ifndef __ALIGNED + #define __ALIGNED(x) __align(x) + #endif + #ifndef __RESTRICT + #warning No compiler specific solution for __RESTRICT. __RESTRICT is ignored. + #define __RESTRICT + #endif + #ifndef __COMPILER_BARRIER + #warning No compiler specific solution for __COMPILER_BARRIER. __COMPILER_BARRIER is ignored. + #define __COMPILER_BARRIER() (void)0 + #endif + + +/* + * COSMIC Compiler + */ +#elif defined ( __CSMC__ ) + #include + + #ifndef __ASM + #define __ASM _asm + #endif + #ifndef __INLINE + #define __INLINE inline + #endif + #ifndef __STATIC_INLINE + #define __STATIC_INLINE static inline + #endif + #ifndef __STATIC_FORCEINLINE + #define __STATIC_FORCEINLINE __STATIC_INLINE + #endif + #ifndef __NO_RETURN + // NO RETURN is automatically detected hence no warning here + #define __NO_RETURN + #endif + #ifndef __USED + #warning No compiler specific solution for __USED. __USED is ignored. + #define __USED + #endif + #ifndef __WEAK + #define __WEAK __weak + #endif + #ifndef __PACKED + #define __PACKED @packed + #endif + #ifndef __PACKED_STRUCT + #define __PACKED_STRUCT @packed struct + #endif + #ifndef __PACKED_UNION + #define __PACKED_UNION @packed union + #endif + #ifndef __UNALIGNED_UINT32 /* deprecated */ + @packed struct T_UINT32 { uint32_t v; }; + #define __UNALIGNED_UINT32(x) (((struct T_UINT32 *)(x))->v) + #endif + #ifndef __UNALIGNED_UINT16_WRITE + __PACKED_STRUCT T_UINT16_WRITE { uint16_t v; }; + #define __UNALIGNED_UINT16_WRITE(addr, val) (void)((((struct T_UINT16_WRITE *)(void *)(addr))->v) = (val)) + #endif + #ifndef __UNALIGNED_UINT16_READ + __PACKED_STRUCT T_UINT16_READ { uint16_t v; }; + #define __UNALIGNED_UINT16_READ(addr) (((const struct T_UINT16_READ *)(const void *)(addr))->v) + #endif + #ifndef __UNALIGNED_UINT32_WRITE + __PACKED_STRUCT T_UINT32_WRITE { uint32_t v; }; + #define __UNALIGNED_UINT32_WRITE(addr, val) (void)((((struct T_UINT32_WRITE *)(void *)(addr))->v) = (val)) + #endif + #ifndef __UNALIGNED_UINT32_READ + __PACKED_STRUCT T_UINT32_READ { uint32_t v; }; + #define __UNALIGNED_UINT32_READ(addr) (((const struct T_UINT32_READ *)(const void *)(addr))->v) + #endif + #ifndef __ALIGNED + #warning No compiler specific solution for __ALIGNED. __ALIGNED is ignored. + #define __ALIGNED(x) + #endif + #ifndef __RESTRICT + #warning No compiler specific solution for __RESTRICT. __RESTRICT is ignored. + #define __RESTRICT + #endif + #ifndef __COMPILER_BARRIER + #warning No compiler specific solution for __COMPILER_BARRIER. __COMPILER_BARRIER is ignored. + #define __COMPILER_BARRIER() (void)0 + #endif + + +#else + #error Unknown compiler. +#endif + + +#endif /* __CMSIS_COMPILER_H */ + diff --git a/thirdparty/freeRTOS/CMSIS/Include/cmsis_gcc.h b/thirdparty/freeRTOS/CMSIS/Include/cmsis_gcc.h new file mode 100644 index 0000000000..67bda4ef3c --- /dev/null +++ b/thirdparty/freeRTOS/CMSIS/Include/cmsis_gcc.h @@ -0,0 +1,2211 @@ +/**************************************************************************//** + * @file cmsis_gcc.h + * @brief CMSIS compiler GCC header file + * @version V5.4.1 + * @date 27. May 2021 + ******************************************************************************/ +/* + * Copyright (c) 2009-2021 Arm Limited. All rights reserved. + * + * SPDX-License-Identifier: Apache-2.0 + * + * Licensed under the Apache License, Version 2.0 (the License); you may + * not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an AS IS BASIS, WITHOUT + * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifndef __CMSIS_GCC_H +#define __CMSIS_GCC_H + +/* ignore some GCC warnings */ +#pragma GCC diagnostic push +#pragma GCC diagnostic ignored "-Wsign-conversion" +#pragma GCC diagnostic ignored "-Wconversion" +#pragma GCC diagnostic ignored "-Wunused-parameter" + +/* Fallback for __has_builtin */ +#ifndef __has_builtin + #define __has_builtin(x) (0) +#endif + +/* CMSIS compiler specific defines */ +#ifndef __ASM + #define __ASM __asm +#endif +#ifndef __INLINE + #define __INLINE inline +#endif +#ifndef __STATIC_INLINE + #define __STATIC_INLINE static inline +#endif +#ifndef __STATIC_FORCEINLINE + #define __STATIC_FORCEINLINE __attribute__((always_inline)) static inline +#endif +#ifndef __NO_RETURN + #define __NO_RETURN __attribute__((__noreturn__)) +#endif +#ifndef __USED + #define __USED __attribute__((used)) +#endif +#ifndef __WEAK + #define __WEAK __attribute__((weak)) +#endif +#ifndef __PACKED + #define __PACKED __attribute__((packed, aligned(1))) +#endif +#ifndef __PACKED_STRUCT + #define __PACKED_STRUCT struct __attribute__((packed, aligned(1))) +#endif +#ifndef __PACKED_UNION + #define __PACKED_UNION union __attribute__((packed, aligned(1))) +#endif +#ifndef __UNALIGNED_UINT32 /* deprecated */ + #pragma GCC diagnostic push + #pragma GCC diagnostic ignored "-Wpacked" + #pragma GCC diagnostic ignored "-Wattributes" + struct __attribute__((packed)) T_UINT32 { uint32_t v; }; + #pragma GCC diagnostic pop + #define __UNALIGNED_UINT32(x) (((struct T_UINT32 *)(x))->v) +#endif +#ifndef __UNALIGNED_UINT16_WRITE + #pragma GCC diagnostic push + #pragma GCC diagnostic ignored "-Wpacked" + #pragma GCC diagnostic ignored "-Wattributes" + __PACKED_STRUCT T_UINT16_WRITE { uint16_t v; }; + #pragma GCC diagnostic pop + #define __UNALIGNED_UINT16_WRITE(addr, val) (void)((((struct T_UINT16_WRITE *)(void *)(addr))->v) = (val)) +#endif +#ifndef __UNALIGNED_UINT16_READ + #pragma GCC diagnostic push + #pragma GCC diagnostic ignored "-Wpacked" + #pragma GCC diagnostic ignored "-Wattributes" + __PACKED_STRUCT T_UINT16_READ { uint16_t v; }; + #pragma GCC diagnostic pop + #define __UNALIGNED_UINT16_READ(addr) (((const struct T_UINT16_READ *)(const void *)(addr))->v) +#endif +#ifndef __UNALIGNED_UINT32_WRITE + #pragma GCC diagnostic push + #pragma GCC diagnostic ignored "-Wpacked" + #pragma GCC diagnostic ignored "-Wattributes" + __PACKED_STRUCT T_UINT32_WRITE { uint32_t v; }; + #pragma GCC diagnostic pop + #define __UNALIGNED_UINT32_WRITE(addr, val) (void)((((struct T_UINT32_WRITE *)(void *)(addr))->v) = (val)) +#endif +#ifndef __UNALIGNED_UINT32_READ + #pragma GCC diagnostic push + #pragma GCC diagnostic ignored "-Wpacked" + #pragma GCC diagnostic ignored "-Wattributes" + __PACKED_STRUCT T_UINT32_READ { uint32_t v; }; + #pragma GCC diagnostic pop + #define __UNALIGNED_UINT32_READ(addr) (((const struct T_UINT32_READ *)(const void *)(addr))->v) +#endif +#ifndef __ALIGNED + #define __ALIGNED(x) __attribute__((aligned(x))) +#endif +#ifndef __RESTRICT + #define __RESTRICT __restrict +#endif +#ifndef __COMPILER_BARRIER + #define __COMPILER_BARRIER() __ASM volatile("":::"memory") +#endif + +/* ######################### Startup and Lowlevel Init ######################## */ + +#ifndef __PROGRAM_START + +/** + \brief Initializes data and bss sections + \details This default implementations initialized all data and additional bss + sections relying on .copy.table and .zero.table specified properly + in the used linker script. + + */ +__STATIC_FORCEINLINE __NO_RETURN void __cmsis_start(void) +{ + extern void _start(void) __NO_RETURN; + + typedef struct { + uint32_t const* src; + uint32_t* dest; + uint32_t wlen; + } __copy_table_t; + + typedef struct { + uint32_t* dest; + uint32_t wlen; + } __zero_table_t; + + extern const __copy_table_t __copy_table_start__; + extern const __copy_table_t __copy_table_end__; + extern const __zero_table_t __zero_table_start__; + extern const __zero_table_t __zero_table_end__; + + for (__copy_table_t const* pTable = &__copy_table_start__; pTable < &__copy_table_end__; ++pTable) { + for(uint32_t i=0u; iwlen; ++i) { + pTable->dest[i] = pTable->src[i]; + } + } + + for (__zero_table_t const* pTable = &__zero_table_start__; pTable < &__zero_table_end__; ++pTable) { + for(uint32_t i=0u; iwlen; ++i) { + pTable->dest[i] = 0u; + } + } + + _start(); +} + +#define __PROGRAM_START __cmsis_start +#endif + +#ifndef __INITIAL_SP +#define __INITIAL_SP __StackTop +#endif + +#ifndef __STACK_LIMIT +#define __STACK_LIMIT __StackLimit +#endif + +#ifndef __VECTOR_TABLE +#define __VECTOR_TABLE __Vectors +#endif + +#ifndef __VECTOR_TABLE_ATTRIBUTE +#define __VECTOR_TABLE_ATTRIBUTE __attribute__((used, section(".vectors"))) +#endif + +#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) +#ifndef __STACK_SEAL +#define __STACK_SEAL __StackSeal +#endif + +#ifndef __TZ_STACK_SEAL_SIZE +#define __TZ_STACK_SEAL_SIZE 8U +#endif + +#ifndef __TZ_STACK_SEAL_VALUE +#define __TZ_STACK_SEAL_VALUE 0xFEF5EDA5FEF5EDA5ULL +#endif + + +__STATIC_FORCEINLINE void __TZ_set_STACKSEAL_S (uint32_t* stackTop) { + *((uint64_t *)stackTop) = __TZ_STACK_SEAL_VALUE; +} +#endif + + +/* ########################## Core Instruction Access ######################### */ +/** \defgroup CMSIS_Core_InstructionInterface CMSIS Core Instruction Interface + Access to dedicated instructions + @{ +*/ + +/* Define macros for porting to both thumb1 and thumb2. + * For thumb1, use low register (r0-r7), specified by constraint "l" + * Otherwise, use general registers, specified by constraint "r" */ +#if defined (__thumb__) && !defined (__thumb2__) +#define __CMSIS_GCC_OUT_REG(r) "=l" (r) +#define __CMSIS_GCC_RW_REG(r) "+l" (r) +#define __CMSIS_GCC_USE_REG(r) "l" (r) +#else +#define __CMSIS_GCC_OUT_REG(r) "=r" (r) +#define __CMSIS_GCC_RW_REG(r) "+r" (r) +#define __CMSIS_GCC_USE_REG(r) "r" (r) +#endif + +/** + \brief No Operation + \details No Operation does nothing. This instruction can be used for code alignment purposes. + */ +#define __NOP() __ASM volatile ("nop") + +/** + \brief Wait For Interrupt + \details Wait For Interrupt is a hint instruction that suspends execution until one of a number of events occurs. + */ +#define __WFI() __ASM volatile ("wfi":::"memory") + + +/** + \brief Wait For Event + \details Wait For Event is a hint instruction that permits the processor to enter + a low-power state until one of a number of events occurs. + */ +#define __WFE() __ASM volatile ("wfe":::"memory") + + +/** + \brief Send Event + \details Send Event is a hint instruction. It causes an event to be signaled to the CPU. + */ +#define __SEV() __ASM volatile ("sev") + + +/** + \brief Instruction Synchronization Barrier + \details Instruction Synchronization Barrier flushes the pipeline in the processor, + so that all instructions following the ISB are fetched from cache or memory, + after the instruction has been completed. + */ +__STATIC_FORCEINLINE void __ISB(void) +{ + __ASM volatile ("isb 0xF":::"memory"); +} + + +/** + \brief Data Synchronization Barrier + \details Acts as a special kind of Data Memory Barrier. + It completes when all explicit memory accesses before this instruction complete. + */ +__STATIC_FORCEINLINE void __DSB(void) +{ + __ASM volatile ("dsb 0xF":::"memory"); +} + + +/** + \brief Data Memory Barrier + \details Ensures the apparent order of the explicit memory operations before + and after the instruction, without ensuring their completion. + */ +__STATIC_FORCEINLINE void __DMB(void) +{ + __ASM volatile ("dmb 0xF":::"memory"); +} + + +/** + \brief Reverse byte order (32 bit) + \details Reverses the byte order in unsigned integer value. For example, 0x12345678 becomes 0x78563412. + \param [in] value Value to reverse + \return Reversed value + */ +__STATIC_FORCEINLINE uint32_t __REV(uint32_t value) +{ +#if (__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 5) + return __builtin_bswap32(value); +#else + uint32_t result; + + __ASM ("rev %0, %1" : __CMSIS_GCC_OUT_REG (result) : __CMSIS_GCC_USE_REG (value) ); + return result; +#endif +} + + +/** + \brief Reverse byte order (16 bit) + \details Reverses the byte order within each halfword of a word. For example, 0x12345678 becomes 0x34127856. + \param [in] value Value to reverse + \return Reversed value + */ +__STATIC_FORCEINLINE uint32_t __REV16(uint32_t value) +{ + uint32_t result; + + __ASM ("rev16 %0, %1" : __CMSIS_GCC_OUT_REG (result) : __CMSIS_GCC_USE_REG (value) ); + return result; +} + + +/** + \brief Reverse byte order (16 bit) + \details Reverses the byte order in a 16-bit value and returns the signed 16-bit result. For example, 0x0080 becomes 0x8000. + \param [in] value Value to reverse + \return Reversed value + */ +__STATIC_FORCEINLINE int16_t __REVSH(int16_t value) +{ +#if (__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 8) + return (int16_t)__builtin_bswap16(value); +#else + int16_t result; + + __ASM ("revsh %0, %1" : __CMSIS_GCC_OUT_REG (result) : __CMSIS_GCC_USE_REG (value) ); + return result; +#endif +} + + +/** + \brief Rotate Right in unsigned value (32 bit) + \details Rotate Right (immediate) provides the value of the contents of a register rotated by a variable number of bits. + \param [in] op1 Value to rotate + \param [in] op2 Number of Bits to rotate + \return Rotated value + */ +__STATIC_FORCEINLINE uint32_t __ROR(uint32_t op1, uint32_t op2) +{ + op2 %= 32U; + if (op2 == 0U) + { + return op1; + } + return (op1 >> op2) | (op1 << (32U - op2)); +} + + +/** + \brief Breakpoint + \details Causes the processor to enter Debug state. + Debug tools can use this to investigate system state when the instruction at a particular address is reached. + \param [in] value is ignored by the processor. + If required, a debugger can use it to store additional information about the breakpoint. + */ +#define __BKPT(value) __ASM volatile ("bkpt "#value) + + +/** + \brief Reverse bit order of value + \details Reverses the bit order of the given value. + \param [in] value Value to reverse + \return Reversed value + */ +__STATIC_FORCEINLINE uint32_t __RBIT(uint32_t value) +{ + uint32_t result; + +#if ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \ + (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \ + (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) ) + __ASM ("rbit %0, %1" : "=r" (result) : "r" (value) ); +#else + uint32_t s = (4U /*sizeof(v)*/ * 8U) - 1U; /* extra shift needed at end */ + + result = value; /* r will be reversed bits of v; first get LSB of v */ + for (value >>= 1U; value != 0U; value >>= 1U) + { + result <<= 1U; + result |= value & 1U; + s--; + } + result <<= s; /* shift when v's highest bits are zero */ +#endif + return result; +} + + +/** + \brief Count leading zeros + \details Counts the number of leading zeros of a data value. + \param [in] value Value to count the leading zeros + \return number of leading zeros in value + */ +__STATIC_FORCEINLINE uint8_t __CLZ(uint32_t value) +{ + /* Even though __builtin_clz produces a CLZ instruction on ARM, formally + __builtin_clz(0) is undefined behaviour, so handle this case specially. + This guarantees ARM-compatible results if happening to compile on a non-ARM + target, and ensures the compiler doesn't decide to activate any + optimisations using the logic "value was passed to __builtin_clz, so it + is non-zero". + ARM GCC 7.3 and possibly earlier will optimise this test away, leaving a + single CLZ instruction. + */ + if (value == 0U) + { + return 32U; + } + return __builtin_clz(value); +} + + +#if ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \ + (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \ + (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \ + (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) ) +/** + \brief LDR Exclusive (8 bit) + \details Executes a exclusive LDR instruction for 8 bit value. + \param [in] ptr Pointer to data + \return value of type uint8_t at (*ptr) + */ +__STATIC_FORCEINLINE uint8_t __LDREXB(volatile uint8_t *addr) +{ + uint32_t result; + +#if (__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 8) + __ASM volatile ("ldrexb %0, %1" : "=r" (result) : "Q" (*addr) ); +#else + /* Prior to GCC 4.8, "Q" will be expanded to [rx, #0] which is not + accepted by assembler. So has to use following less efficient pattern. + */ + __ASM volatile ("ldrexb %0, [%1]" : "=r" (result) : "r" (addr) : "memory" ); +#endif + return ((uint8_t) result); /* Add explicit type cast here */ +} + + +/** + \brief LDR Exclusive (16 bit) + \details Executes a exclusive LDR instruction for 16 bit values. + \param [in] ptr Pointer to data + \return value of type uint16_t at (*ptr) + */ +__STATIC_FORCEINLINE uint16_t __LDREXH(volatile uint16_t *addr) +{ + uint32_t result; + +#if (__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 8) + __ASM volatile ("ldrexh %0, %1" : "=r" (result) : "Q" (*addr) ); +#else + /* Prior to GCC 4.8, "Q" will be expanded to [rx, #0] which is not + accepted by assembler. So has to use following less efficient pattern. + */ + __ASM volatile ("ldrexh %0, [%1]" : "=r" (result) : "r" (addr) : "memory" ); +#endif + return ((uint16_t) result); /* Add explicit type cast here */ +} + + +/** + \brief LDR Exclusive (32 bit) + \details Executes a exclusive LDR instruction for 32 bit values. + \param [in] ptr Pointer to data + \return value of type uint32_t at (*ptr) + */ +__STATIC_FORCEINLINE uint32_t __LDREXW(volatile uint32_t *addr) +{ + uint32_t result; + + __ASM volatile ("ldrex %0, %1" : "=r" (result) : "Q" (*addr) ); + return(result); +} + + +/** + \brief STR Exclusive (8 bit) + \details Executes a exclusive STR instruction for 8 bit values. + \param [in] value Value to store + \param [in] ptr Pointer to location + \return 0 Function succeeded + \return 1 Function failed + */ +__STATIC_FORCEINLINE uint32_t __STREXB(uint8_t value, volatile uint8_t *addr) +{ + uint32_t result; + + __ASM volatile ("strexb %0, %2, %1" : "=&r" (result), "=Q" (*addr) : "r" ((uint32_t)value) ); + return(result); +} + + +/** + \brief STR Exclusive (16 bit) + \details Executes a exclusive STR instruction for 16 bit values. + \param [in] value Value to store + \param [in] ptr Pointer to location + \return 0 Function succeeded + \return 1 Function failed + */ +__STATIC_FORCEINLINE uint32_t __STREXH(uint16_t value, volatile uint16_t *addr) +{ + uint32_t result; + + __ASM volatile ("strexh %0, %2, %1" : "=&r" (result), "=Q" (*addr) : "r" ((uint32_t)value) ); + return(result); +} + + +/** + \brief STR Exclusive (32 bit) + \details Executes a exclusive STR instruction for 32 bit values. + \param [in] value Value to store + \param [in] ptr Pointer to location + \return 0 Function succeeded + \return 1 Function failed + */ +__STATIC_FORCEINLINE uint32_t __STREXW(uint32_t value, volatile uint32_t *addr) +{ + uint32_t result; + + __ASM volatile ("strex %0, %2, %1" : "=&r" (result), "=Q" (*addr) : "r" (value) ); + return(result); +} + + +/** + \brief Remove the exclusive lock + \details Removes the exclusive lock which is created by LDREX. + */ +__STATIC_FORCEINLINE void __CLREX(void) +{ + __ASM volatile ("clrex" ::: "memory"); +} + +#endif /* ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \ + (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \ + (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \ + (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) ) */ + + +#if ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \ + (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \ + (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) ) +/** + \brief Signed Saturate + \details Saturates a signed value. + \param [in] ARG1 Value to be saturated + \param [in] ARG2 Bit position to saturate to (1..32) + \return Saturated value + */ +#define __SSAT(ARG1, ARG2) \ +__extension__ \ +({ \ + int32_t __RES, __ARG1 = (ARG1); \ + __ASM volatile ("ssat %0, %1, %2" : "=r" (__RES) : "I" (ARG2), "r" (__ARG1) : "cc" ); \ + __RES; \ + }) + + +/** + \brief Unsigned Saturate + \details Saturates an unsigned value. + \param [in] ARG1 Value to be saturated + \param [in] ARG2 Bit position to saturate to (0..31) + \return Saturated value + */ +#define __USAT(ARG1, ARG2) \ +__extension__ \ +({ \ + uint32_t __RES, __ARG1 = (ARG1); \ + __ASM volatile ("usat %0, %1, %2" : "=r" (__RES) : "I" (ARG2), "r" (__ARG1) : "cc" ); \ + __RES; \ + }) + + +/** + \brief Rotate Right with Extend (32 bit) + \details Moves each bit of a bitstring right by one bit. + The carry input is shifted in at the left end of the bitstring. + \param [in] value Value to rotate + \return Rotated value + */ +__STATIC_FORCEINLINE uint32_t __RRX(uint32_t value) +{ + uint32_t result; + + __ASM volatile ("rrx %0, %1" : __CMSIS_GCC_OUT_REG (result) : __CMSIS_GCC_USE_REG (value) ); + return(result); +} + + +/** + \brief LDRT Unprivileged (8 bit) + \details Executes a Unprivileged LDRT instruction for 8 bit value. + \param [in] ptr Pointer to data + \return value of type uint8_t at (*ptr) + */ +__STATIC_FORCEINLINE uint8_t __LDRBT(volatile uint8_t *ptr) +{ + uint32_t result; + +#if (__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 8) + __ASM volatile ("ldrbt %0, %1" : "=r" (result) : "Q" (*ptr) ); +#else + /* Prior to GCC 4.8, "Q" will be expanded to [rx, #0] which is not + accepted by assembler. So has to use following less efficient pattern. + */ + __ASM volatile ("ldrbt %0, [%1]" : "=r" (result) : "r" (ptr) : "memory" ); +#endif + return ((uint8_t) result); /* Add explicit type cast here */ +} + + +/** + \brief LDRT Unprivileged (16 bit) + \details Executes a Unprivileged LDRT instruction for 16 bit values. + \param [in] ptr Pointer to data + \return value of type uint16_t at (*ptr) + */ +__STATIC_FORCEINLINE uint16_t __LDRHT(volatile uint16_t *ptr) +{ + uint32_t result; + +#if (__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 8) + __ASM volatile ("ldrht %0, %1" : "=r" (result) : "Q" (*ptr) ); +#else + /* Prior to GCC 4.8, "Q" will be expanded to [rx, #0] which is not + accepted by assembler. So has to use following less efficient pattern. + */ + __ASM volatile ("ldrht %0, [%1]" : "=r" (result) : "r" (ptr) : "memory" ); +#endif + return ((uint16_t) result); /* Add explicit type cast here */ +} + + +/** + \brief LDRT Unprivileged (32 bit) + \details Executes a Unprivileged LDRT instruction for 32 bit values. + \param [in] ptr Pointer to data + \return value of type uint32_t at (*ptr) + */ +__STATIC_FORCEINLINE uint32_t __LDRT(volatile uint32_t *ptr) +{ + uint32_t result; + + __ASM volatile ("ldrt %0, %1" : "=r" (result) : "Q" (*ptr) ); + return(result); +} + + +/** + \brief STRT Unprivileged (8 bit) + \details Executes a Unprivileged STRT instruction for 8 bit values. + \param [in] value Value to store + \param [in] ptr Pointer to location + */ +__STATIC_FORCEINLINE void __STRBT(uint8_t value, volatile uint8_t *ptr) +{ + __ASM volatile ("strbt %1, %0" : "=Q" (*ptr) : "r" ((uint32_t)value) ); +} + + +/** + \brief STRT Unprivileged (16 bit) + \details Executes a Unprivileged STRT instruction for 16 bit values. + \param [in] value Value to store + \param [in] ptr Pointer to location + */ +__STATIC_FORCEINLINE void __STRHT(uint16_t value, volatile uint16_t *ptr) +{ + __ASM volatile ("strht %1, %0" : "=Q" (*ptr) : "r" ((uint32_t)value) ); +} + + +/** + \brief STRT Unprivileged (32 bit) + \details Executes a Unprivileged STRT instruction for 32 bit values. + \param [in] value Value to store + \param [in] ptr Pointer to location + */ +__STATIC_FORCEINLINE void __STRT(uint32_t value, volatile uint32_t *ptr) +{ + __ASM volatile ("strt %1, %0" : "=Q" (*ptr) : "r" (value) ); +} + +#else /* ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \ + (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \ + (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) ) */ + +/** + \brief Signed Saturate + \details Saturates a signed value. + \param [in] value Value to be saturated + \param [in] sat Bit position to saturate to (1..32) + \return Saturated value + */ +__STATIC_FORCEINLINE int32_t __SSAT(int32_t val, uint32_t sat) +{ + if ((sat >= 1U) && (sat <= 32U)) + { + const int32_t max = (int32_t)((1U << (sat - 1U)) - 1U); + const int32_t min = -1 - max ; + if (val > max) + { + return max; + } + else if (val < min) + { + return min; + } + } + return val; +} + +/** + \brief Unsigned Saturate + \details Saturates an unsigned value. + \param [in] value Value to be saturated + \param [in] sat Bit position to saturate to (0..31) + \return Saturated value + */ +__STATIC_FORCEINLINE uint32_t __USAT(int32_t val, uint32_t sat) +{ + if (sat <= 31U) + { + const uint32_t max = ((1U << sat) - 1U); + if (val > (int32_t)max) + { + return max; + } + else if (val < 0) + { + return 0U; + } + } + return (uint32_t)val; +} + +#endif /* ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \ + (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \ + (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) ) */ + + +#if ((defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \ + (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) ) +/** + \brief Load-Acquire (8 bit) + \details Executes a LDAB instruction for 8 bit value. + \param [in] ptr Pointer to data + \return value of type uint8_t at (*ptr) + */ +__STATIC_FORCEINLINE uint8_t __LDAB(volatile uint8_t *ptr) +{ + uint32_t result; + + __ASM volatile ("ldab %0, %1" : "=r" (result) : "Q" (*ptr) : "memory" ); + return ((uint8_t) result); +} + + +/** + \brief Load-Acquire (16 bit) + \details Executes a LDAH instruction for 16 bit values. + \param [in] ptr Pointer to data + \return value of type uint16_t at (*ptr) + */ +__STATIC_FORCEINLINE uint16_t __LDAH(volatile uint16_t *ptr) +{ + uint32_t result; + + __ASM volatile ("ldah %0, %1" : "=r" (result) : "Q" (*ptr) : "memory" ); + return ((uint16_t) result); +} + + +/** + \brief Load-Acquire (32 bit) + \details Executes a LDA instruction for 32 bit values. + \param [in] ptr Pointer to data + \return value of type uint32_t at (*ptr) + */ +__STATIC_FORCEINLINE uint32_t __LDA(volatile uint32_t *ptr) +{ + uint32_t result; + + __ASM volatile ("lda %0, %1" : "=r" (result) : "Q" (*ptr) : "memory" ); + return(result); +} + + +/** + \brief Store-Release (8 bit) + \details Executes a STLB instruction for 8 bit values. + \param [in] value Value to store + \param [in] ptr Pointer to location + */ +__STATIC_FORCEINLINE void __STLB(uint8_t value, volatile uint8_t *ptr) +{ + __ASM volatile ("stlb %1, %0" : "=Q" (*ptr) : "r" ((uint32_t)value) : "memory" ); +} + + +/** + \brief Store-Release (16 bit) + \details Executes a STLH instruction for 16 bit values. + \param [in] value Value to store + \param [in] ptr Pointer to location + */ +__STATIC_FORCEINLINE void __STLH(uint16_t value, volatile uint16_t *ptr) +{ + __ASM volatile ("stlh %1, %0" : "=Q" (*ptr) : "r" ((uint32_t)value) : "memory" ); +} + + +/** + \brief Store-Release (32 bit) + \details Executes a STL instruction for 32 bit values. + \param [in] value Value to store + \param [in] ptr Pointer to location + */ +__STATIC_FORCEINLINE void __STL(uint32_t value, volatile uint32_t *ptr) +{ + __ASM volatile ("stl %1, %0" : "=Q" (*ptr) : "r" ((uint32_t)value) : "memory" ); +} + + +/** + \brief Load-Acquire Exclusive (8 bit) + \details Executes a LDAB exclusive instruction for 8 bit value. + \param [in] ptr Pointer to data + \return value of type uint8_t at (*ptr) + */ +__STATIC_FORCEINLINE uint8_t __LDAEXB(volatile uint8_t *ptr) +{ + uint32_t result; + + __ASM volatile ("ldaexb %0, %1" : "=r" (result) : "Q" (*ptr) : "memory" ); + return ((uint8_t) result); +} + + +/** + \brief Load-Acquire Exclusive (16 bit) + \details Executes a LDAH exclusive instruction for 16 bit values. + \param [in] ptr Pointer to data + \return value of type uint16_t at (*ptr) + */ +__STATIC_FORCEINLINE uint16_t __LDAEXH(volatile uint16_t *ptr) +{ + uint32_t result; + + __ASM volatile ("ldaexh %0, %1" : "=r" (result) : "Q" (*ptr) : "memory" ); + return ((uint16_t) result); +} + + +/** + \brief Load-Acquire Exclusive (32 bit) + \details Executes a LDA exclusive instruction for 32 bit values. + \param [in] ptr Pointer to data + \return value of type uint32_t at (*ptr) + */ +__STATIC_FORCEINLINE uint32_t __LDAEX(volatile uint32_t *ptr) +{ + uint32_t result; + + __ASM volatile ("ldaex %0, %1" : "=r" (result) : "Q" (*ptr) : "memory" ); + return(result); +} + + +/** + \brief Store-Release Exclusive (8 bit) + \details Executes a STLB exclusive instruction for 8 bit values. + \param [in] value Value to store + \param [in] ptr Pointer to location + \return 0 Function succeeded + \return 1 Function failed + */ +__STATIC_FORCEINLINE uint32_t __STLEXB(uint8_t value, volatile uint8_t *ptr) +{ + uint32_t result; + + __ASM volatile ("stlexb %0, %2, %1" : "=&r" (result), "=Q" (*ptr) : "r" ((uint32_t)value) : "memory" ); + return(result); +} + + +/** + \brief Store-Release Exclusive (16 bit) + \details Executes a STLH exclusive instruction for 16 bit values. + \param [in] value Value to store + \param [in] ptr Pointer to location + \return 0 Function succeeded + \return 1 Function failed + */ +__STATIC_FORCEINLINE uint32_t __STLEXH(uint16_t value, volatile uint16_t *ptr) +{ + uint32_t result; + + __ASM volatile ("stlexh %0, %2, %1" : "=&r" (result), "=Q" (*ptr) : "r" ((uint32_t)value) : "memory" ); + return(result); +} + + +/** + \brief Store-Release Exclusive (32 bit) + \details Executes a STL exclusive instruction for 32 bit values. + \param [in] value Value to store + \param [in] ptr Pointer to location + \return 0 Function succeeded + \return 1 Function failed + */ +__STATIC_FORCEINLINE uint32_t __STLEX(uint32_t value, volatile uint32_t *ptr) +{ + uint32_t result; + + __ASM volatile ("stlex %0, %2, %1" : "=&r" (result), "=Q" (*ptr) : "r" ((uint32_t)value) : "memory" ); + return(result); +} + +#endif /* ((defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \ + (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) ) */ + +/*@}*/ /* end of group CMSIS_Core_InstructionInterface */ + + +/* ########################### Core Function Access ########################### */ +/** \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_Core_RegAccFunctions CMSIS Core Register Access Functions + @{ + */ + +/** + \brief Enable IRQ Interrupts + \details Enables IRQ interrupts by clearing special-purpose register PRIMASK. + Can only be executed in Privileged modes. + */ +__STATIC_FORCEINLINE void __enable_irq(void) +{ + __ASM volatile ("cpsie i" : : : "memory"); +} + + +/** + \brief Disable IRQ Interrupts + \details Disables IRQ interrupts by setting special-purpose register PRIMASK. + Can only be executed in Privileged modes. + */ +__STATIC_FORCEINLINE void __disable_irq(void) +{ + __ASM volatile ("cpsid i" : : : "memory"); +} + + +/** + \brief Get Control Register + \details Returns the content of the Control Register. + \return Control Register value + */ +__STATIC_FORCEINLINE uint32_t __get_CONTROL(void) +{ + uint32_t result; + + __ASM volatile ("MRS %0, control" : "=r" (result) ); + return(result); +} + + +#if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) +/** + \brief Get Control Register (non-secure) + \details Returns the content of the non-secure Control Register when in secure mode. + \return non-secure Control Register value + */ +__STATIC_FORCEINLINE uint32_t __TZ_get_CONTROL_NS(void) +{ + uint32_t result; + + __ASM volatile ("MRS %0, control_ns" : "=r" (result) ); + return(result); +} +#endif + + +/** + \brief Set Control Register + \details Writes the given value to the Control Register. + \param [in] control Control Register value to set + */ +__STATIC_FORCEINLINE void __set_CONTROL(uint32_t control) +{ + __ASM volatile ("MSR control, %0" : : "r" (control) : "memory"); + __ISB(); +} + + +#if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) +/** + \brief Set Control Register (non-secure) + \details Writes the given value to the non-secure Control Register when in secure state. + \param [in] control Control Register value to set + */ +__STATIC_FORCEINLINE void __TZ_set_CONTROL_NS(uint32_t control) +{ + __ASM volatile ("MSR control_ns, %0" : : "r" (control) : "memory"); + __ISB(); +} +#endif + + +/** + \brief Get IPSR Register + \details Returns the content of the IPSR Register. + \return IPSR Register value + */ +__STATIC_FORCEINLINE uint32_t __get_IPSR(void) +{ + uint32_t result; + + __ASM volatile ("MRS %0, ipsr" : "=r" (result) ); + return(result); +} + + +/** + \brief Get APSR Register + \details Returns the content of the APSR Register. + \return APSR Register value + */ +__STATIC_FORCEINLINE uint32_t __get_APSR(void) +{ + uint32_t result; + + __ASM volatile ("MRS %0, apsr" : "=r" (result) ); + return(result); +} + + +/** + \brief Get xPSR Register + \details Returns the content of the xPSR Register. + \return xPSR Register value + */ +__STATIC_FORCEINLINE uint32_t __get_xPSR(void) +{ + uint32_t result; + + __ASM volatile ("MRS %0, xpsr" : "=r" (result) ); + return(result); +} + + +/** + \brief Get Process Stack Pointer + \details Returns the current value of the Process Stack Pointer (PSP). + \return PSP Register value + */ +__STATIC_FORCEINLINE uint32_t __get_PSP(void) +{ + uint32_t result; + + __ASM volatile ("MRS %0, psp" : "=r" (result) ); + return(result); +} + + +#if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) +/** + \brief Get Process Stack Pointer (non-secure) + \details Returns the current value of the non-secure Process Stack Pointer (PSP) when in secure state. + \return PSP Register value + */ +__STATIC_FORCEINLINE uint32_t __TZ_get_PSP_NS(void) +{ + uint32_t result; + + __ASM volatile ("MRS %0, psp_ns" : "=r" (result) ); + return(result); +} +#endif + + +/** + \brief Set Process Stack Pointer + \details Assigns the given value to the Process Stack Pointer (PSP). + \param [in] topOfProcStack Process Stack Pointer value to set + */ +__STATIC_FORCEINLINE void __set_PSP(uint32_t topOfProcStack) +{ + __ASM volatile ("MSR psp, %0" : : "r" (topOfProcStack) : ); +} + + +#if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) +/** + \brief Set Process Stack Pointer (non-secure) + \details Assigns the given value to the non-secure Process Stack Pointer (PSP) when in secure state. + \param [in] topOfProcStack Process Stack Pointer value to set + */ +__STATIC_FORCEINLINE void __TZ_set_PSP_NS(uint32_t topOfProcStack) +{ + __ASM volatile ("MSR psp_ns, %0" : : "r" (topOfProcStack) : ); +} +#endif + + +/** + \brief Get Main Stack Pointer + \details Returns the current value of the Main Stack Pointer (MSP). + \return MSP Register value + */ +__STATIC_FORCEINLINE uint32_t __get_MSP(void) +{ + uint32_t result; + + __ASM volatile ("MRS %0, msp" : "=r" (result) ); + return(result); +} + + +#if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) +/** + \brief Get Main Stack Pointer (non-secure) + \details Returns the current value of the non-secure Main Stack Pointer (MSP) when in secure state. + \return MSP Register value + */ +__STATIC_FORCEINLINE uint32_t __TZ_get_MSP_NS(void) +{ + uint32_t result; + + __ASM volatile ("MRS %0, msp_ns" : "=r" (result) ); + return(result); +} +#endif + + +/** + \brief Set Main Stack Pointer + \details Assigns the given value to the Main Stack Pointer (MSP). + \param [in] topOfMainStack Main Stack Pointer value to set + */ +__STATIC_FORCEINLINE void __set_MSP(uint32_t topOfMainStack) +{ + __ASM volatile ("MSR msp, %0" : : "r" (topOfMainStack) : ); +} + + +#if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) +/** + \brief Set Main Stack Pointer (non-secure) + \details Assigns the given value to the non-secure Main Stack Pointer (MSP) when in secure state. + \param [in] topOfMainStack Main Stack Pointer value to set + */ +__STATIC_FORCEINLINE void __TZ_set_MSP_NS(uint32_t topOfMainStack) +{ + __ASM volatile ("MSR msp_ns, %0" : : "r" (topOfMainStack) : ); +} +#endif + + +#if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) +/** + \brief Get Stack Pointer (non-secure) + \details Returns the current value of the non-secure Stack Pointer (SP) when in secure state. + \return SP Register value + */ +__STATIC_FORCEINLINE uint32_t __TZ_get_SP_NS(void) +{ + uint32_t result; + + __ASM volatile ("MRS %0, sp_ns" : "=r" (result) ); + return(result); +} + + +/** + \brief Set Stack Pointer (non-secure) + \details Assigns the given value to the non-secure Stack Pointer (SP) when in secure state. + \param [in] topOfStack Stack Pointer value to set + */ +__STATIC_FORCEINLINE void __TZ_set_SP_NS(uint32_t topOfStack) +{ + __ASM volatile ("MSR sp_ns, %0" : : "r" (topOfStack) : ); +} +#endif + + +/** + \brief Get Priority Mask + \details Returns the current state of the priority mask bit from the Priority Mask Register. + \return Priority Mask value + */ +__STATIC_FORCEINLINE uint32_t __get_PRIMASK(void) +{ + uint32_t result; + + __ASM volatile ("MRS %0, primask" : "=r" (result) ); + return(result); +} + + +#if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) +/** + \brief Get Priority Mask (non-secure) + \details Returns the current state of the non-secure priority mask bit from the Priority Mask Register when in secure state. + \return Priority Mask value + */ +__STATIC_FORCEINLINE uint32_t __TZ_get_PRIMASK_NS(void) +{ + uint32_t result; + + __ASM volatile ("MRS %0, primask_ns" : "=r" (result) ); + return(result); +} +#endif + + +/** + \brief Set Priority Mask + \details Assigns the given value to the Priority Mask Register. + \param [in] priMask Priority Mask + */ +__STATIC_FORCEINLINE void __set_PRIMASK(uint32_t priMask) +{ + __ASM volatile ("MSR primask, %0" : : "r" (priMask) : "memory"); +} + + +#if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) +/** + \brief Set Priority Mask (non-secure) + \details Assigns the given value to the non-secure Priority Mask Register when in secure state. + \param [in] priMask Priority Mask + */ +__STATIC_FORCEINLINE void __TZ_set_PRIMASK_NS(uint32_t priMask) +{ + __ASM volatile ("MSR primask_ns, %0" : : "r" (priMask) : "memory"); +} +#endif + + +#if ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \ + (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \ + (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) ) +/** + \brief Enable FIQ + \details Enables FIQ interrupts by clearing special-purpose register FAULTMASK. + Can only be executed in Privileged modes. + */ +__STATIC_FORCEINLINE void __enable_fault_irq(void) +{ + __ASM volatile ("cpsie f" : : : "memory"); +} + + +/** + \brief Disable FIQ + \details Disables FIQ interrupts by setting special-purpose register FAULTMASK. + Can only be executed in Privileged modes. + */ +__STATIC_FORCEINLINE void __disable_fault_irq(void) +{ + __ASM volatile ("cpsid f" : : : "memory"); +} + + +/** + \brief Get Base Priority + \details Returns the current value of the Base Priority register. + \return Base Priority register value + */ +__STATIC_FORCEINLINE uint32_t __get_BASEPRI(void) +{ + uint32_t result; + + __ASM volatile ("MRS %0, basepri" : "=r" (result) ); + return(result); +} + + +#if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) +/** + \brief Get Base Priority (non-secure) + \details Returns the current value of the non-secure Base Priority register when in secure state. + \return Base Priority register value + */ +__STATIC_FORCEINLINE uint32_t __TZ_get_BASEPRI_NS(void) +{ + uint32_t result; + + __ASM volatile ("MRS %0, basepri_ns" : "=r" (result) ); + return(result); +} +#endif + + +/** + \brief Set Base Priority + \details Assigns the given value to the Base Priority register. + \param [in] basePri Base Priority value to set + */ +__STATIC_FORCEINLINE void __set_BASEPRI(uint32_t basePri) +{ + __ASM volatile ("MSR basepri, %0" : : "r" (basePri) : "memory"); +} + + +#if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) +/** + \brief Set Base Priority (non-secure) + \details Assigns the given value to the non-secure Base Priority register when in secure state. + \param [in] basePri Base Priority value to set + */ +__STATIC_FORCEINLINE void __TZ_set_BASEPRI_NS(uint32_t basePri) +{ + __ASM volatile ("MSR basepri_ns, %0" : : "r" (basePri) : "memory"); +} +#endif + + +/** + \brief Set Base Priority with condition + \details Assigns the given value to the Base Priority register only if BASEPRI masking is disabled, + or the new value increases the BASEPRI priority level. + \param [in] basePri Base Priority value to set + */ +__STATIC_FORCEINLINE void __set_BASEPRI_MAX(uint32_t basePri) +{ + __ASM volatile ("MSR basepri_max, %0" : : "r" (basePri) : "memory"); +} + + +/** + \brief Get Fault Mask + \details Returns the current value of the Fault Mask register. + \return Fault Mask register value + */ +__STATIC_FORCEINLINE uint32_t __get_FAULTMASK(void) +{ + uint32_t result; + + __ASM volatile ("MRS %0, faultmask" : "=r" (result) ); + return(result); +} + + +#if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) +/** + \brief Get Fault Mask (non-secure) + \details Returns the current value of the non-secure Fault Mask register when in secure state. + \return Fault Mask register value + */ +__STATIC_FORCEINLINE uint32_t __TZ_get_FAULTMASK_NS(void) +{ + uint32_t result; + + __ASM volatile ("MRS %0, faultmask_ns" : "=r" (result) ); + return(result); +} +#endif + + +/** + \brief Set Fault Mask + \details Assigns the given value to the Fault Mask register. + \param [in] faultMask Fault Mask value to set + */ +__STATIC_FORCEINLINE void __set_FAULTMASK(uint32_t faultMask) +{ + __ASM volatile ("MSR faultmask, %0" : : "r" (faultMask) : "memory"); +} + + +#if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) +/** + \brief Set Fault Mask (non-secure) + \details Assigns the given value to the non-secure Fault Mask register when in secure state. + \param [in] faultMask Fault Mask value to set + */ +__STATIC_FORCEINLINE void __TZ_set_FAULTMASK_NS(uint32_t faultMask) +{ + __ASM volatile ("MSR faultmask_ns, %0" : : "r" (faultMask) : "memory"); +} +#endif + +#endif /* ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \ + (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \ + (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) ) */ + + +#if ((defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \ + (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) ) + +/** + \brief Get Process Stack Pointer Limit + Devices without ARMv8-M Main Extensions (i.e. Cortex-M23) lack the non-secure + Stack Pointer Limit register hence zero is returned always in non-secure + mode. + + \details Returns the current value of the Process Stack Pointer Limit (PSPLIM). + \return PSPLIM Register value + */ +__STATIC_FORCEINLINE uint32_t __get_PSPLIM(void) +{ +#if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \ + (!defined (__ARM_FEATURE_CMSE) || (__ARM_FEATURE_CMSE < 3))) + // without main extensions, the non-secure PSPLIM is RAZ/WI + return 0U; +#else + uint32_t result; + __ASM volatile ("MRS %0, psplim" : "=r" (result) ); + return result; +#endif +} + +#if (defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3)) +/** + \brief Get Process Stack Pointer Limit (non-secure) + Devices without ARMv8-M Main Extensions (i.e. Cortex-M23) lack the non-secure + Stack Pointer Limit register hence zero is returned always. + + \details Returns the current value of the non-secure Process Stack Pointer Limit (PSPLIM) when in secure state. + \return PSPLIM Register value + */ +__STATIC_FORCEINLINE uint32_t __TZ_get_PSPLIM_NS(void) +{ +#if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1))) + // without main extensions, the non-secure PSPLIM is RAZ/WI + return 0U; +#else + uint32_t result; + __ASM volatile ("MRS %0, psplim_ns" : "=r" (result) ); + return result; +#endif +} +#endif + + +/** + \brief Set Process Stack Pointer Limit + Devices without ARMv8-M Main Extensions (i.e. Cortex-M23) lack the non-secure + Stack Pointer Limit register hence the write is silently ignored in non-secure + mode. + + \details Assigns the given value to the Process Stack Pointer Limit (PSPLIM). + \param [in] ProcStackPtrLimit Process Stack Pointer Limit value to set + */ +__STATIC_FORCEINLINE void __set_PSPLIM(uint32_t ProcStackPtrLimit) +{ +#if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \ + (!defined (__ARM_FEATURE_CMSE) || (__ARM_FEATURE_CMSE < 3))) + // without main extensions, the non-secure PSPLIM is RAZ/WI + (void)ProcStackPtrLimit; +#else + __ASM volatile ("MSR psplim, %0" : : "r" (ProcStackPtrLimit)); +#endif +} + + +#if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) +/** + \brief Set Process Stack Pointer (non-secure) + Devices without ARMv8-M Main Extensions (i.e. Cortex-M23) lack the non-secure + Stack Pointer Limit register hence the write is silently ignored. + + \details Assigns the given value to the non-secure Process Stack Pointer Limit (PSPLIM) when in secure state. + \param [in] ProcStackPtrLimit Process Stack Pointer Limit value to set + */ +__STATIC_FORCEINLINE void __TZ_set_PSPLIM_NS(uint32_t ProcStackPtrLimit) +{ +#if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1))) + // without main extensions, the non-secure PSPLIM is RAZ/WI + (void)ProcStackPtrLimit; +#else + __ASM volatile ("MSR psplim_ns, %0\n" : : "r" (ProcStackPtrLimit)); +#endif +} +#endif + + +/** + \brief Get Main Stack Pointer Limit + Devices without ARMv8-M Main Extensions (i.e. Cortex-M23) lack the non-secure + Stack Pointer Limit register hence zero is returned always in non-secure + mode. + + \details Returns the current value of the Main Stack Pointer Limit (MSPLIM). + \return MSPLIM Register value + */ +__STATIC_FORCEINLINE uint32_t __get_MSPLIM(void) +{ +#if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \ + (!defined (__ARM_FEATURE_CMSE) || (__ARM_FEATURE_CMSE < 3))) + // without main extensions, the non-secure MSPLIM is RAZ/WI + return 0U; +#else + uint32_t result; + __ASM volatile ("MRS %0, msplim" : "=r" (result) ); + return result; +#endif +} + + +#if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) +/** + \brief Get Main Stack Pointer Limit (non-secure) + Devices without ARMv8-M Main Extensions (i.e. Cortex-M23) lack the non-secure + Stack Pointer Limit register hence zero is returned always. + + \details Returns the current value of the non-secure Main Stack Pointer Limit(MSPLIM) when in secure state. + \return MSPLIM Register value + */ +__STATIC_FORCEINLINE uint32_t __TZ_get_MSPLIM_NS(void) +{ +#if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1))) + // without main extensions, the non-secure MSPLIM is RAZ/WI + return 0U; +#else + uint32_t result; + __ASM volatile ("MRS %0, msplim_ns" : "=r" (result) ); + return result; +#endif +} +#endif + + +/** + \brief Set Main Stack Pointer Limit + Devices without ARMv8-M Main Extensions (i.e. Cortex-M23) lack the non-secure + Stack Pointer Limit register hence the write is silently ignored in non-secure + mode. + + \details Assigns the given value to the Main Stack Pointer Limit (MSPLIM). + \param [in] MainStackPtrLimit Main Stack Pointer Limit value to set + */ +__STATIC_FORCEINLINE void __set_MSPLIM(uint32_t MainStackPtrLimit) +{ +#if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \ + (!defined (__ARM_FEATURE_CMSE) || (__ARM_FEATURE_CMSE < 3))) + // without main extensions, the non-secure MSPLIM is RAZ/WI + (void)MainStackPtrLimit; +#else + __ASM volatile ("MSR msplim, %0" : : "r" (MainStackPtrLimit)); +#endif +} + + +#if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) +/** + \brief Set Main Stack Pointer Limit (non-secure) + Devices without ARMv8-M Main Extensions (i.e. Cortex-M23) lack the non-secure + Stack Pointer Limit register hence the write is silently ignored. + + \details Assigns the given value to the non-secure Main Stack Pointer Limit (MSPLIM) when in secure state. + \param [in] MainStackPtrLimit Main Stack Pointer value to set + */ +__STATIC_FORCEINLINE void __TZ_set_MSPLIM_NS(uint32_t MainStackPtrLimit) +{ +#if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1))) + // without main extensions, the non-secure MSPLIM is RAZ/WI + (void)MainStackPtrLimit; +#else + __ASM volatile ("MSR msplim_ns, %0" : : "r" (MainStackPtrLimit)); +#endif +} +#endif + +#endif /* ((defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \ + (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) ) */ + + +/** + \brief Get FPSCR + \details Returns the current value of the Floating Point Status/Control register. + \return Floating Point Status/Control register value + */ +__STATIC_FORCEINLINE uint32_t __get_FPSCR(void) +{ +#if ((defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)) && \ + (defined (__FPU_USED ) && (__FPU_USED == 1U)) ) +#if __has_builtin(__builtin_arm_get_fpscr) +// Re-enable using built-in when GCC has been fixed +// || (__GNUC__ > 7) || (__GNUC__ == 7 && __GNUC_MINOR__ >= 2) + /* see https://gcc.gnu.org/ml/gcc-patches/2017-04/msg00443.html */ + return __builtin_arm_get_fpscr(); +#else + uint32_t result; + + __ASM volatile ("VMRS %0, fpscr" : "=r" (result) ); + return(result); +#endif +#else + return(0U); +#endif +} + + +/** + \brief Set FPSCR + \details Assigns the given value to the Floating Point Status/Control register. + \param [in] fpscr Floating Point Status/Control value to set + */ +__STATIC_FORCEINLINE void __set_FPSCR(uint32_t fpscr) +{ +#if ((defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)) && \ + (defined (__FPU_USED ) && (__FPU_USED == 1U)) ) +#if __has_builtin(__builtin_arm_set_fpscr) +// Re-enable using built-in when GCC has been fixed +// || (__GNUC__ > 7) || (__GNUC__ == 7 && __GNUC_MINOR__ >= 2) + /* see https://gcc.gnu.org/ml/gcc-patches/2017-04/msg00443.html */ + __builtin_arm_set_fpscr(fpscr); +#else + __ASM volatile ("VMSR fpscr, %0" : : "r" (fpscr) : "vfpcc", "memory"); +#endif +#else + (void)fpscr; +#endif +} + + +/*@} end of CMSIS_Core_RegAccFunctions */ + + +/* ################### Compiler specific Intrinsics ########################### */ +/** \defgroup CMSIS_SIMD_intrinsics CMSIS SIMD Intrinsics + Access to dedicated SIMD instructions + @{ +*/ + +#if (defined (__ARM_FEATURE_DSP) && (__ARM_FEATURE_DSP == 1)) + +__STATIC_FORCEINLINE uint32_t __SADD8(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("sadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__STATIC_FORCEINLINE uint32_t __QADD8(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM ("qadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__STATIC_FORCEINLINE uint32_t __SHADD8(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM ("shadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__STATIC_FORCEINLINE uint32_t __UADD8(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("uadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__STATIC_FORCEINLINE uint32_t __UQADD8(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM ("uqadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__STATIC_FORCEINLINE uint32_t __UHADD8(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM ("uhadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + + +__STATIC_FORCEINLINE uint32_t __SSUB8(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("ssub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__STATIC_FORCEINLINE uint32_t __QSUB8(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM ("qsub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__STATIC_FORCEINLINE uint32_t __SHSUB8(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM ("shsub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__STATIC_FORCEINLINE uint32_t __USUB8(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("usub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__STATIC_FORCEINLINE uint32_t __UQSUB8(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM ("uqsub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__STATIC_FORCEINLINE uint32_t __UHSUB8(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM ("uhsub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + + +__STATIC_FORCEINLINE uint32_t __SADD16(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("sadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__STATIC_FORCEINLINE uint32_t __QADD16(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM ("qadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__STATIC_FORCEINLINE uint32_t __SHADD16(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM ("shadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__STATIC_FORCEINLINE uint32_t __UADD16(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("uadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__STATIC_FORCEINLINE uint32_t __UQADD16(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM ("uqadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__STATIC_FORCEINLINE uint32_t __UHADD16(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM ("uhadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__STATIC_FORCEINLINE uint32_t __SSUB16(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("ssub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__STATIC_FORCEINLINE uint32_t __QSUB16(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM ("qsub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__STATIC_FORCEINLINE uint32_t __SHSUB16(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM ("shsub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__STATIC_FORCEINLINE uint32_t __USUB16(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("usub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__STATIC_FORCEINLINE uint32_t __UQSUB16(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM ("uqsub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__STATIC_FORCEINLINE uint32_t __UHSUB16(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM ("uhsub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__STATIC_FORCEINLINE uint32_t __SASX(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("sasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__STATIC_FORCEINLINE uint32_t __QASX(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM ("qasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__STATIC_FORCEINLINE uint32_t __SHASX(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM ("shasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__STATIC_FORCEINLINE uint32_t __UASX(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("uasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__STATIC_FORCEINLINE uint32_t __UQASX(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM ("uqasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__STATIC_FORCEINLINE uint32_t __UHASX(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM ("uhasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__STATIC_FORCEINLINE uint32_t __SSAX(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("ssax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__STATIC_FORCEINLINE uint32_t __QSAX(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM ("qsax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__STATIC_FORCEINLINE uint32_t __SHSAX(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM ("shsax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__STATIC_FORCEINLINE uint32_t __USAX(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("usax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__STATIC_FORCEINLINE uint32_t __UQSAX(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM ("uqsax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__STATIC_FORCEINLINE uint32_t __UHSAX(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM ("uhsax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__STATIC_FORCEINLINE uint32_t __USAD8(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM ("usad8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__STATIC_FORCEINLINE uint32_t __USADA8(uint32_t op1, uint32_t op2, uint32_t op3) +{ + uint32_t result; + + __ASM ("usada8 %0, %1, %2, %3" : "=r" (result) : "r" (op1), "r" (op2), "r" (op3) ); + return(result); +} + +#define __SSAT16(ARG1, ARG2) \ +__extension__ \ +({ \ + int32_t __RES, __ARG1 = (ARG1); \ + __ASM volatile ("ssat16 %0, %1, %2" : "=r" (__RES) : "I" (ARG2), "r" (__ARG1) : "cc" ); \ + __RES; \ + }) + +#define __USAT16(ARG1, ARG2) \ +__extension__ \ +({ \ + uint32_t __RES, __ARG1 = (ARG1); \ + __ASM volatile ("usat16 %0, %1, %2" : "=r" (__RES) : "I" (ARG2), "r" (__ARG1) : "cc" ); \ + __RES; \ + }) + +__STATIC_FORCEINLINE uint32_t __UXTB16(uint32_t op1) +{ + uint32_t result; + + __ASM ("uxtb16 %0, %1" : "=r" (result) : "r" (op1)); + return(result); +} + +__STATIC_FORCEINLINE uint32_t __UXTAB16(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM ("uxtab16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__STATIC_FORCEINLINE uint32_t __SXTB16(uint32_t op1) +{ + uint32_t result; + + __ASM ("sxtb16 %0, %1" : "=r" (result) : "r" (op1)); + return(result); +} + +__STATIC_FORCEINLINE uint32_t __SXTB16_RORn(uint32_t op1, uint32_t rotate) +{ + uint32_t result; + if (__builtin_constant_p(rotate) && ((rotate == 8U) || (rotate == 16U) || (rotate == 24U))) { + __ASM volatile ("sxtb16 %0, %1, ROR %2" : "=r" (result) : "r" (op1), "i" (rotate) ); + } else { + result = __SXTB16(__ROR(op1, rotate)) ; + } + return result; +} + +__STATIC_FORCEINLINE uint32_t __SXTAB16(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM ("sxtab16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__STATIC_FORCEINLINE uint32_t __SXTAB16_RORn(uint32_t op1, uint32_t op2, uint32_t rotate) +{ + uint32_t result; + if (__builtin_constant_p(rotate) && ((rotate == 8U) || (rotate == 16U) || (rotate == 24U))) { + __ASM volatile ("sxtab16 %0, %1, %2, ROR %3" : "=r" (result) : "r" (op1) , "r" (op2) , "i" (rotate)); + } else { + result = __SXTAB16(op1, __ROR(op2, rotate)); + } + return result; +} + + +__STATIC_FORCEINLINE uint32_t __SMUAD (uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("smuad %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__STATIC_FORCEINLINE uint32_t __SMUADX (uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("smuadx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__STATIC_FORCEINLINE uint32_t __SMLAD (uint32_t op1, uint32_t op2, uint32_t op3) +{ + uint32_t result; + + __ASM volatile ("smlad %0, %1, %2, %3" : "=r" (result) : "r" (op1), "r" (op2), "r" (op3) ); + return(result); +} + +__STATIC_FORCEINLINE uint32_t __SMLADX (uint32_t op1, uint32_t op2, uint32_t op3) +{ + uint32_t result; + + __ASM volatile ("smladx %0, %1, %2, %3" : "=r" (result) : "r" (op1), "r" (op2), "r" (op3) ); + return(result); +} + +__STATIC_FORCEINLINE uint64_t __SMLALD (uint32_t op1, uint32_t op2, uint64_t acc) +{ + union llreg_u{ + uint32_t w32[2]; + uint64_t w64; + } llr; + llr.w64 = acc; + +#ifndef __ARMEB__ /* Little endian */ + __ASM volatile ("smlald %0, %1, %2, %3" : "=r" (llr.w32[0]), "=r" (llr.w32[1]): "r" (op1), "r" (op2) , "0" (llr.w32[0]), "1" (llr.w32[1]) ); +#else /* Big endian */ + __ASM volatile ("smlald %0, %1, %2, %3" : "=r" (llr.w32[1]), "=r" (llr.w32[0]): "r" (op1), "r" (op2) , "0" (llr.w32[1]), "1" (llr.w32[0]) ); +#endif + + return(llr.w64); +} + +__STATIC_FORCEINLINE uint64_t __SMLALDX (uint32_t op1, uint32_t op2, uint64_t acc) +{ + union llreg_u{ + uint32_t w32[2]; + uint64_t w64; + } llr; + llr.w64 = acc; + +#ifndef __ARMEB__ /* Little endian */ + __ASM volatile ("smlaldx %0, %1, %2, %3" : "=r" (llr.w32[0]), "=r" (llr.w32[1]): "r" (op1), "r" (op2) , "0" (llr.w32[0]), "1" (llr.w32[1]) ); +#else /* Big endian */ + __ASM volatile ("smlaldx %0, %1, %2, %3" : "=r" (llr.w32[1]), "=r" (llr.w32[0]): "r" (op1), "r" (op2) , "0" (llr.w32[1]), "1" (llr.w32[0]) ); +#endif + + return(llr.w64); +} + +__STATIC_FORCEINLINE uint32_t __SMUSD (uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("smusd %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__STATIC_FORCEINLINE uint32_t __SMUSDX (uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("smusdx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__STATIC_FORCEINLINE uint32_t __SMLSD (uint32_t op1, uint32_t op2, uint32_t op3) +{ + uint32_t result; + + __ASM volatile ("smlsd %0, %1, %2, %3" : "=r" (result) : "r" (op1), "r" (op2), "r" (op3) ); + return(result); +} + +__STATIC_FORCEINLINE uint32_t __SMLSDX (uint32_t op1, uint32_t op2, uint32_t op3) +{ + uint32_t result; + + __ASM volatile ("smlsdx %0, %1, %2, %3" : "=r" (result) : "r" (op1), "r" (op2), "r" (op3) ); + return(result); +} + +__STATIC_FORCEINLINE uint64_t __SMLSLD (uint32_t op1, uint32_t op2, uint64_t acc) +{ + union llreg_u{ + uint32_t w32[2]; + uint64_t w64; + } llr; + llr.w64 = acc; + +#ifndef __ARMEB__ /* Little endian */ + __ASM volatile ("smlsld %0, %1, %2, %3" : "=r" (llr.w32[0]), "=r" (llr.w32[1]): "r" (op1), "r" (op2) , "0" (llr.w32[0]), "1" (llr.w32[1]) ); +#else /* Big endian */ + __ASM volatile ("smlsld %0, %1, %2, %3" : "=r" (llr.w32[1]), "=r" (llr.w32[0]): "r" (op1), "r" (op2) , "0" (llr.w32[1]), "1" (llr.w32[0]) ); +#endif + + return(llr.w64); +} + +__STATIC_FORCEINLINE uint64_t __SMLSLDX (uint32_t op1, uint32_t op2, uint64_t acc) +{ + union llreg_u{ + uint32_t w32[2]; + uint64_t w64; + } llr; + llr.w64 = acc; + +#ifndef __ARMEB__ /* Little endian */ + __ASM volatile ("smlsldx %0, %1, %2, %3" : "=r" (llr.w32[0]), "=r" (llr.w32[1]): "r" (op1), "r" (op2) , "0" (llr.w32[0]), "1" (llr.w32[1]) ); +#else /* Big endian */ + __ASM volatile ("smlsldx %0, %1, %2, %3" : "=r" (llr.w32[1]), "=r" (llr.w32[0]): "r" (op1), "r" (op2) , "0" (llr.w32[1]), "1" (llr.w32[0]) ); +#endif + + return(llr.w64); +} + +__STATIC_FORCEINLINE uint32_t __SEL (uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("sel %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__STATIC_FORCEINLINE int32_t __QADD( int32_t op1, int32_t op2) +{ + int32_t result; + + __ASM volatile ("qadd %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__STATIC_FORCEINLINE int32_t __QSUB( int32_t op1, int32_t op2) +{ + int32_t result; + + __ASM volatile ("qsub %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + + +#define __PKHBT(ARG1,ARG2,ARG3) \ +__extension__ \ +({ \ + uint32_t __RES, __ARG1 = (ARG1), __ARG2 = (ARG2); \ + __ASM ("pkhbt %0, %1, %2, lsl %3" : "=r" (__RES) : "r" (__ARG1), "r" (__ARG2), "I" (ARG3) ); \ + __RES; \ + }) + +#define __PKHTB(ARG1,ARG2,ARG3) \ +__extension__ \ +({ \ + uint32_t __RES, __ARG1 = (ARG1), __ARG2 = (ARG2); \ + if (ARG3 == 0) \ + __ASM ("pkhtb %0, %1, %2" : "=r" (__RES) : "r" (__ARG1), "r" (__ARG2) ); \ + else \ + __ASM ("pkhtb %0, %1, %2, asr %3" : "=r" (__RES) : "r" (__ARG1), "r" (__ARG2), "I" (ARG3) ); \ + __RES; \ + }) + + +__STATIC_FORCEINLINE int32_t __SMMLA (int32_t op1, int32_t op2, int32_t op3) +{ + int32_t result; + + __ASM ("smmla %0, %1, %2, %3" : "=r" (result): "r" (op1), "r" (op2), "r" (op3) ); + return(result); +} + +#endif /* (__ARM_FEATURE_DSP == 1) */ +/*@} end of group CMSIS_SIMD_intrinsics */ + + +#pragma GCC diagnostic pop + +#endif /* __CMSIS_GCC_H */ diff --git a/thirdparty/freeRTOS/CMSIS/Include/cmsis_iccarm.h b/thirdparty/freeRTOS/CMSIS/Include/cmsis_iccarm.h new file mode 100644 index 0000000000..65b824b009 --- /dev/null +++ b/thirdparty/freeRTOS/CMSIS/Include/cmsis_iccarm.h @@ -0,0 +1,1002 @@ +/**************************************************************************//** + * @file cmsis_iccarm.h + * @brief CMSIS compiler ICCARM (IAR Compiler for Arm) header file + * @version V5.3.0 + * @date 14. April 2021 + ******************************************************************************/ + +//------------------------------------------------------------------------------ +// +// Copyright (c) 2017-2021 IAR Systems +// Copyright (c) 2017-2021 Arm Limited. All rights reserved. +// +// SPDX-License-Identifier: Apache-2.0 +// +// Licensed under the Apache License, Version 2.0 (the "License") +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. +// +//------------------------------------------------------------------------------ + + +#ifndef __CMSIS_ICCARM_H__ +#define __CMSIS_ICCARM_H__ + +#ifndef __ICCARM__ + #error This file should only be compiled by ICCARM +#endif + +#pragma system_include + +#define __IAR_FT _Pragma("inline=forced") __intrinsic + +#if (__VER__ >= 8000000) + #define __ICCARM_V8 1 +#else + #define __ICCARM_V8 0 +#endif + +#ifndef __ALIGNED + #if __ICCARM_V8 + #define __ALIGNED(x) __attribute__((aligned(x))) + #elif (__VER__ >= 7080000) + /* Needs IAR language extensions */ + #define __ALIGNED(x) __attribute__((aligned(x))) + #else + #warning No compiler specific solution for __ALIGNED.__ALIGNED is ignored. + #define __ALIGNED(x) + #endif +#endif + + +/* Define compiler macros for CPU architecture, used in CMSIS 5. + */ +#if __ARM_ARCH_6M__ || __ARM_ARCH_7M__ || __ARM_ARCH_7EM__ || __ARM_ARCH_8M_BASE__ || __ARM_ARCH_8M_MAIN__ +/* Macros already defined */ +#else + #if defined(__ARM8M_MAINLINE__) || defined(__ARM8EM_MAINLINE__) + #define __ARM_ARCH_8M_MAIN__ 1 + #elif defined(__ARM8M_BASELINE__) + #define __ARM_ARCH_8M_BASE__ 1 + #elif defined(__ARM_ARCH_PROFILE) && __ARM_ARCH_PROFILE == 'M' + #if __ARM_ARCH == 6 + #define __ARM_ARCH_6M__ 1 + #elif __ARM_ARCH == 7 + #if __ARM_FEATURE_DSP + #define __ARM_ARCH_7EM__ 1 + #else + #define __ARM_ARCH_7M__ 1 + #endif + #endif /* __ARM_ARCH */ + #endif /* __ARM_ARCH_PROFILE == 'M' */ +#endif + +/* Alternativ core deduction for older ICCARM's */ +#if !defined(__ARM_ARCH_6M__) && !defined(__ARM_ARCH_7M__) && !defined(__ARM_ARCH_7EM__) && \ + !defined(__ARM_ARCH_8M_BASE__) && !defined(__ARM_ARCH_8M_MAIN__) + #if defined(__ARM6M__) && (__CORE__ == __ARM6M__) + #define __ARM_ARCH_6M__ 1 + #elif defined(__ARM7M__) && (__CORE__ == __ARM7M__) + #define __ARM_ARCH_7M__ 1 + #elif defined(__ARM7EM__) && (__CORE__ == __ARM7EM__) + #define __ARM_ARCH_7EM__ 1 + #elif defined(__ARM8M_BASELINE__) && (__CORE == __ARM8M_BASELINE__) + #define __ARM_ARCH_8M_BASE__ 1 + #elif defined(__ARM8M_MAINLINE__) && (__CORE == __ARM8M_MAINLINE__) + #define __ARM_ARCH_8M_MAIN__ 1 + #elif defined(__ARM8EM_MAINLINE__) && (__CORE == __ARM8EM_MAINLINE__) + #define __ARM_ARCH_8M_MAIN__ 1 + #else + #error "Unknown target." + #endif +#endif + + + +#if defined(__ARM_ARCH_6M__) && __ARM_ARCH_6M__==1 + #define __IAR_M0_FAMILY 1 +#elif defined(__ARM_ARCH_8M_BASE__) && __ARM_ARCH_8M_BASE__==1 + #define __IAR_M0_FAMILY 1 +#else + #define __IAR_M0_FAMILY 0 +#endif + + +#ifndef __ASM + #define __ASM __asm +#endif + +#ifndef __COMPILER_BARRIER + #define __COMPILER_BARRIER() __ASM volatile("":::"memory") +#endif + +#ifndef __INLINE + #define __INLINE inline +#endif + +#ifndef __NO_RETURN + #if __ICCARM_V8 + #define __NO_RETURN __attribute__((__noreturn__)) + #else + #define __NO_RETURN _Pragma("object_attribute=__noreturn") + #endif +#endif + +#ifndef __PACKED + #if __ICCARM_V8 + #define __PACKED __attribute__((packed, aligned(1))) + #else + /* Needs IAR language extensions */ + #define __PACKED __packed + #endif +#endif + +#ifndef __PACKED_STRUCT + #if __ICCARM_V8 + #define __PACKED_STRUCT struct __attribute__((packed, aligned(1))) + #else + /* Needs IAR language extensions */ + #define __PACKED_STRUCT __packed struct + #endif +#endif + +#ifndef __PACKED_UNION + #if __ICCARM_V8 + #define __PACKED_UNION union __attribute__((packed, aligned(1))) + #else + /* Needs IAR language extensions */ + #define __PACKED_UNION __packed union + #endif +#endif + +#ifndef __RESTRICT + #if __ICCARM_V8 + #define __RESTRICT __restrict + #else + /* Needs IAR language extensions */ + #define __RESTRICT restrict + #endif +#endif + +#ifndef __STATIC_INLINE + #define __STATIC_INLINE static inline +#endif + +#ifndef __FORCEINLINE + #define __FORCEINLINE _Pragma("inline=forced") +#endif + +#ifndef __STATIC_FORCEINLINE + #define __STATIC_FORCEINLINE __FORCEINLINE __STATIC_INLINE +#endif + +#ifndef __UNALIGNED_UINT16_READ +#pragma language=save +#pragma language=extended +__IAR_FT uint16_t __iar_uint16_read(void const *ptr) +{ + return *(__packed uint16_t*)(ptr); +} +#pragma language=restore +#define __UNALIGNED_UINT16_READ(PTR) __iar_uint16_read(PTR) +#endif + + +#ifndef __UNALIGNED_UINT16_WRITE +#pragma language=save +#pragma language=extended +__IAR_FT void __iar_uint16_write(void const *ptr, uint16_t val) +{ + *(__packed uint16_t*)(ptr) = val;; +} +#pragma language=restore +#define __UNALIGNED_UINT16_WRITE(PTR,VAL) __iar_uint16_write(PTR,VAL) +#endif + +#ifndef __UNALIGNED_UINT32_READ +#pragma language=save +#pragma language=extended +__IAR_FT uint32_t __iar_uint32_read(void const *ptr) +{ + return *(__packed uint32_t*)(ptr); +} +#pragma language=restore +#define __UNALIGNED_UINT32_READ(PTR) __iar_uint32_read(PTR) +#endif + +#ifndef __UNALIGNED_UINT32_WRITE +#pragma language=save +#pragma language=extended +__IAR_FT void __iar_uint32_write(void const *ptr, uint32_t val) +{ + *(__packed uint32_t*)(ptr) = val;; +} +#pragma language=restore +#define __UNALIGNED_UINT32_WRITE(PTR,VAL) __iar_uint32_write(PTR,VAL) +#endif + +#ifndef __UNALIGNED_UINT32 /* deprecated */ +#pragma language=save +#pragma language=extended +__packed struct __iar_u32 { uint32_t v; }; +#pragma language=restore +#define __UNALIGNED_UINT32(PTR) (((struct __iar_u32 *)(PTR))->v) +#endif + +#ifndef __USED + #if __ICCARM_V8 + #define __USED __attribute__((used)) + #else + #define __USED _Pragma("__root") + #endif +#endif + +#undef __WEAK /* undo the definition from DLib_Defaults.h */ +#ifndef __WEAK + #if __ICCARM_V8 + #define __WEAK __attribute__((weak)) + #else + #define __WEAK _Pragma("__weak") + #endif +#endif + +#ifndef __PROGRAM_START +#define __PROGRAM_START __iar_program_start +#endif + +#ifndef __INITIAL_SP +#define __INITIAL_SP CSTACK$$Limit +#endif + +#ifndef __STACK_LIMIT +#define __STACK_LIMIT CSTACK$$Base +#endif + +#ifndef __VECTOR_TABLE +#define __VECTOR_TABLE __vector_table +#endif + +#ifndef __VECTOR_TABLE_ATTRIBUTE +#define __VECTOR_TABLE_ATTRIBUTE @".intvec" +#endif + +#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) +#ifndef __STACK_SEAL +#define __STACK_SEAL STACKSEAL$$Base +#endif + +#ifndef __TZ_STACK_SEAL_SIZE +#define __TZ_STACK_SEAL_SIZE 8U +#endif + +#ifndef __TZ_STACK_SEAL_VALUE +#define __TZ_STACK_SEAL_VALUE 0xFEF5EDA5FEF5EDA5ULL +#endif + +__STATIC_FORCEINLINE void __TZ_set_STACKSEAL_S (uint32_t* stackTop) { + *((uint64_t *)stackTop) = __TZ_STACK_SEAL_VALUE; +} +#endif + +#ifndef __ICCARM_INTRINSICS_VERSION__ + #define __ICCARM_INTRINSICS_VERSION__ 0 +#endif + +#if __ICCARM_INTRINSICS_VERSION__ == 2 + + #if defined(__CLZ) + #undef __CLZ + #endif + #if defined(__REVSH) + #undef __REVSH + #endif + #if defined(__RBIT) + #undef __RBIT + #endif + #if defined(__SSAT) + #undef __SSAT + #endif + #if defined(__USAT) + #undef __USAT + #endif + + #include "iccarm_builtin.h" + + #define __disable_fault_irq __iar_builtin_disable_fiq + #define __disable_irq __iar_builtin_disable_interrupt + #define __enable_fault_irq __iar_builtin_enable_fiq + #define __enable_irq __iar_builtin_enable_interrupt + #define __arm_rsr __iar_builtin_rsr + #define __arm_wsr __iar_builtin_wsr + + + #define __get_APSR() (__arm_rsr("APSR")) + #define __get_BASEPRI() (__arm_rsr("BASEPRI")) + #define __get_CONTROL() (__arm_rsr("CONTROL")) + #define __get_FAULTMASK() (__arm_rsr("FAULTMASK")) + + #if ((defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)) && \ + (defined (__FPU_USED ) && (__FPU_USED == 1U)) ) + #define __get_FPSCR() (__arm_rsr("FPSCR")) + #define __set_FPSCR(VALUE) (__arm_wsr("FPSCR", (VALUE))) + #else + #define __get_FPSCR() ( 0 ) + #define __set_FPSCR(VALUE) ((void)VALUE) + #endif + + #define __get_IPSR() (__arm_rsr("IPSR")) + #define __get_MSP() (__arm_rsr("MSP")) + #if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \ + (!defined (__ARM_FEATURE_CMSE) || (__ARM_FEATURE_CMSE < 3))) + // without main extensions, the non-secure MSPLIM is RAZ/WI + #define __get_MSPLIM() (0U) + #else + #define __get_MSPLIM() (__arm_rsr("MSPLIM")) + #endif + #define __get_PRIMASK() (__arm_rsr("PRIMASK")) + #define __get_PSP() (__arm_rsr("PSP")) + + #if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \ + (!defined (__ARM_FEATURE_CMSE) || (__ARM_FEATURE_CMSE < 3))) + // without main extensions, the non-secure PSPLIM is RAZ/WI + #define __get_PSPLIM() (0U) + #else + #define __get_PSPLIM() (__arm_rsr("PSPLIM")) + #endif + + #define __get_xPSR() (__arm_rsr("xPSR")) + + #define __set_BASEPRI(VALUE) (__arm_wsr("BASEPRI", (VALUE))) + #define __set_BASEPRI_MAX(VALUE) (__arm_wsr("BASEPRI_MAX", (VALUE))) + +__STATIC_FORCEINLINE void __set_CONTROL(uint32_t control) +{ + __arm_wsr("CONTROL", control); + __iar_builtin_ISB(); +} + + #define __set_FAULTMASK(VALUE) (__arm_wsr("FAULTMASK", (VALUE))) + #define __set_MSP(VALUE) (__arm_wsr("MSP", (VALUE))) + + #if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \ + (!defined (__ARM_FEATURE_CMSE) || (__ARM_FEATURE_CMSE < 3))) + // without main extensions, the non-secure MSPLIM is RAZ/WI + #define __set_MSPLIM(VALUE) ((void)(VALUE)) + #else + #define __set_MSPLIM(VALUE) (__arm_wsr("MSPLIM", (VALUE))) + #endif + #define __set_PRIMASK(VALUE) (__arm_wsr("PRIMASK", (VALUE))) + #define __set_PSP(VALUE) (__arm_wsr("PSP", (VALUE))) + #if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \ + (!defined (__ARM_FEATURE_CMSE) || (__ARM_FEATURE_CMSE < 3))) + // without main extensions, the non-secure PSPLIM is RAZ/WI + #define __set_PSPLIM(VALUE) ((void)(VALUE)) + #else + #define __set_PSPLIM(VALUE) (__arm_wsr("PSPLIM", (VALUE))) + #endif + + #define __TZ_get_CONTROL_NS() (__arm_rsr("CONTROL_NS")) + +__STATIC_FORCEINLINE void __TZ_set_CONTROL_NS(uint32_t control) +{ + __arm_wsr("CONTROL_NS", control); + __iar_builtin_ISB(); +} + + #define __TZ_get_PSP_NS() (__arm_rsr("PSP_NS")) + #define __TZ_set_PSP_NS(VALUE) (__arm_wsr("PSP_NS", (VALUE))) + #define __TZ_get_MSP_NS() (__arm_rsr("MSP_NS")) + #define __TZ_set_MSP_NS(VALUE) (__arm_wsr("MSP_NS", (VALUE))) + #define __TZ_get_SP_NS() (__arm_rsr("SP_NS")) + #define __TZ_set_SP_NS(VALUE) (__arm_wsr("SP_NS", (VALUE))) + #define __TZ_get_PRIMASK_NS() (__arm_rsr("PRIMASK_NS")) + #define __TZ_set_PRIMASK_NS(VALUE) (__arm_wsr("PRIMASK_NS", (VALUE))) + #define __TZ_get_BASEPRI_NS() (__arm_rsr("BASEPRI_NS")) + #define __TZ_set_BASEPRI_NS(VALUE) (__arm_wsr("BASEPRI_NS", (VALUE))) + #define __TZ_get_FAULTMASK_NS() (__arm_rsr("FAULTMASK_NS")) + #define __TZ_set_FAULTMASK_NS(VALUE)(__arm_wsr("FAULTMASK_NS", (VALUE))) + + #if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \ + (!defined (__ARM_FEATURE_CMSE) || (__ARM_FEATURE_CMSE < 3))) + // without main extensions, the non-secure PSPLIM is RAZ/WI + #define __TZ_get_PSPLIM_NS() (0U) + #define __TZ_set_PSPLIM_NS(VALUE) ((void)(VALUE)) + #else + #define __TZ_get_PSPLIM_NS() (__arm_rsr("PSPLIM_NS")) + #define __TZ_set_PSPLIM_NS(VALUE) (__arm_wsr("PSPLIM_NS", (VALUE))) + #endif + + #define __TZ_get_MSPLIM_NS() (__arm_rsr("MSPLIM_NS")) + #define __TZ_set_MSPLIM_NS(VALUE) (__arm_wsr("MSPLIM_NS", (VALUE))) + + #define __NOP __iar_builtin_no_operation + + #define __CLZ __iar_builtin_CLZ + #define __CLREX __iar_builtin_CLREX + + #define __DMB __iar_builtin_DMB + #define __DSB __iar_builtin_DSB + #define __ISB __iar_builtin_ISB + + #define __LDREXB __iar_builtin_LDREXB + #define __LDREXH __iar_builtin_LDREXH + #define __LDREXW __iar_builtin_LDREX + + #define __RBIT __iar_builtin_RBIT + #define __REV __iar_builtin_REV + #define __REV16 __iar_builtin_REV16 + + __IAR_FT int16_t __REVSH(int16_t val) + { + return (int16_t) __iar_builtin_REVSH(val); + } + + #define __ROR __iar_builtin_ROR + #define __RRX __iar_builtin_RRX + + #define __SEV __iar_builtin_SEV + + #if !__IAR_M0_FAMILY + #define __SSAT __iar_builtin_SSAT + #endif + + #define __STREXB __iar_builtin_STREXB + #define __STREXH __iar_builtin_STREXH + #define __STREXW __iar_builtin_STREX + + #if !__IAR_M0_FAMILY + #define __USAT __iar_builtin_USAT + #endif + + #define __WFE __iar_builtin_WFE + #define __WFI __iar_builtin_WFI + + #if __ARM_MEDIA__ + #define __SADD8 __iar_builtin_SADD8 + #define __QADD8 __iar_builtin_QADD8 + #define __SHADD8 __iar_builtin_SHADD8 + #define __UADD8 __iar_builtin_UADD8 + #define __UQADD8 __iar_builtin_UQADD8 + #define __UHADD8 __iar_builtin_UHADD8 + #define __SSUB8 __iar_builtin_SSUB8 + #define __QSUB8 __iar_builtin_QSUB8 + #define __SHSUB8 __iar_builtin_SHSUB8 + #define __USUB8 __iar_builtin_USUB8 + #define __UQSUB8 __iar_builtin_UQSUB8 + #define __UHSUB8 __iar_builtin_UHSUB8 + #define __SADD16 __iar_builtin_SADD16 + #define __QADD16 __iar_builtin_QADD16 + #define __SHADD16 __iar_builtin_SHADD16 + #define __UADD16 __iar_builtin_UADD16 + #define __UQADD16 __iar_builtin_UQADD16 + #define __UHADD16 __iar_builtin_UHADD16 + #define __SSUB16 __iar_builtin_SSUB16 + #define __QSUB16 __iar_builtin_QSUB16 + #define __SHSUB16 __iar_builtin_SHSUB16 + #define __USUB16 __iar_builtin_USUB16 + #define __UQSUB16 __iar_builtin_UQSUB16 + #define __UHSUB16 __iar_builtin_UHSUB16 + #define __SASX __iar_builtin_SASX + #define __QASX __iar_builtin_QASX + #define __SHASX __iar_builtin_SHASX + #define __UASX __iar_builtin_UASX + #define __UQASX __iar_builtin_UQASX + #define __UHASX __iar_builtin_UHASX + #define __SSAX __iar_builtin_SSAX + #define __QSAX __iar_builtin_QSAX + #define __SHSAX __iar_builtin_SHSAX + #define __USAX __iar_builtin_USAX + #define __UQSAX __iar_builtin_UQSAX + #define __UHSAX __iar_builtin_UHSAX + #define __USAD8 __iar_builtin_USAD8 + #define __USADA8 __iar_builtin_USADA8 + #define __SSAT16 __iar_builtin_SSAT16 + #define __USAT16 __iar_builtin_USAT16 + #define __UXTB16 __iar_builtin_UXTB16 + #define __UXTAB16 __iar_builtin_UXTAB16 + #define __SXTB16 __iar_builtin_SXTB16 + #define __SXTAB16 __iar_builtin_SXTAB16 + #define __SMUAD __iar_builtin_SMUAD + #define __SMUADX __iar_builtin_SMUADX + #define __SMMLA __iar_builtin_SMMLA + #define __SMLAD __iar_builtin_SMLAD + #define __SMLADX __iar_builtin_SMLADX + #define __SMLALD __iar_builtin_SMLALD + #define __SMLALDX __iar_builtin_SMLALDX + #define __SMUSD __iar_builtin_SMUSD + #define __SMUSDX __iar_builtin_SMUSDX + #define __SMLSD __iar_builtin_SMLSD + #define __SMLSDX __iar_builtin_SMLSDX + #define __SMLSLD __iar_builtin_SMLSLD + #define __SMLSLDX __iar_builtin_SMLSLDX + #define __SEL __iar_builtin_SEL + #define __QADD __iar_builtin_QADD + #define __QSUB __iar_builtin_QSUB + #define __PKHBT __iar_builtin_PKHBT + #define __PKHTB __iar_builtin_PKHTB + #endif + +#else /* __ICCARM_INTRINSICS_VERSION__ == 2 */ + + #if __IAR_M0_FAMILY + /* Avoid clash between intrinsics.h and arm_math.h when compiling for Cortex-M0. */ + #define __CLZ __cmsis_iar_clz_not_active + #define __SSAT __cmsis_iar_ssat_not_active + #define __USAT __cmsis_iar_usat_not_active + #define __RBIT __cmsis_iar_rbit_not_active + #define __get_APSR __cmsis_iar_get_APSR_not_active + #endif + + + #if (!((defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)) && \ + (defined (__FPU_USED ) && (__FPU_USED == 1U)) )) + #define __get_FPSCR __cmsis_iar_get_FPSR_not_active + #define __set_FPSCR __cmsis_iar_set_FPSR_not_active + #endif + + #ifdef __INTRINSICS_INCLUDED + #error intrinsics.h is already included previously! + #endif + + #include + + #if __IAR_M0_FAMILY + /* Avoid clash between intrinsics.h and arm_math.h when compiling for Cortex-M0. */ + #undef __CLZ + #undef __SSAT + #undef __USAT + #undef __RBIT + #undef __get_APSR + + __STATIC_INLINE uint8_t __CLZ(uint32_t data) + { + if (data == 0U) { return 32U; } + + uint32_t count = 0U; + uint32_t mask = 0x80000000U; + + while ((data & mask) == 0U) + { + count += 1U; + mask = mask >> 1U; + } + return count; + } + + __STATIC_INLINE uint32_t __RBIT(uint32_t v) + { + uint8_t sc = 31U; + uint32_t r = v; + for (v >>= 1U; v; v >>= 1U) + { + r <<= 1U; + r |= v & 1U; + sc--; + } + return (r << sc); + } + + __STATIC_INLINE uint32_t __get_APSR(void) + { + uint32_t res; + __asm("MRS %0,APSR" : "=r" (res)); + return res; + } + + #endif + + #if (!((defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)) && \ + (defined (__FPU_USED ) && (__FPU_USED == 1U)) )) + #undef __get_FPSCR + #undef __set_FPSCR + #define __get_FPSCR() (0) + #define __set_FPSCR(VALUE) ((void)VALUE) + #endif + + #pragma diag_suppress=Pe940 + #pragma diag_suppress=Pe177 + + #define __enable_irq __enable_interrupt + #define __disable_irq __disable_interrupt + #define __NOP __no_operation + + #define __get_xPSR __get_PSR + + #if (!defined(__ARM_ARCH_6M__) || __ARM_ARCH_6M__==0) + + __IAR_FT uint32_t __LDREXW(uint32_t volatile *ptr) + { + return __LDREX((unsigned long *)ptr); + } + + __IAR_FT uint32_t __STREXW(uint32_t value, uint32_t volatile *ptr) + { + return __STREX(value, (unsigned long *)ptr); + } + #endif + + + /* __CORTEX_M is defined in core_cm0.h, core_cm3.h and core_cm4.h. */ + #if (__CORTEX_M >= 0x03) + + __IAR_FT uint32_t __RRX(uint32_t value) + { + uint32_t result; + __ASM volatile("RRX %0, %1" : "=r"(result) : "r" (value)); + return(result); + } + + __IAR_FT void __set_BASEPRI_MAX(uint32_t value) + { + __asm volatile("MSR BASEPRI_MAX,%0"::"r" (value)); + } + + + #define __enable_fault_irq __enable_fiq + #define __disable_fault_irq __disable_fiq + + + #endif /* (__CORTEX_M >= 0x03) */ + + __IAR_FT uint32_t __ROR(uint32_t op1, uint32_t op2) + { + return (op1 >> op2) | (op1 << ((sizeof(op1)*8)-op2)); + } + + #if ((defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \ + (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) ) + + __IAR_FT uint32_t __get_MSPLIM(void) + { + uint32_t res; + #if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \ + (!defined (__ARM_FEATURE_CMSE ) || (__ARM_FEATURE_CMSE < 3))) + // without main extensions, the non-secure MSPLIM is RAZ/WI + res = 0U; + #else + __asm volatile("MRS %0,MSPLIM" : "=r" (res)); + #endif + return res; + } + + __IAR_FT void __set_MSPLIM(uint32_t value) + { + #if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \ + (!defined (__ARM_FEATURE_CMSE ) || (__ARM_FEATURE_CMSE < 3))) + // without main extensions, the non-secure MSPLIM is RAZ/WI + (void)value; + #else + __asm volatile("MSR MSPLIM,%0" :: "r" (value)); + #endif + } + + __IAR_FT uint32_t __get_PSPLIM(void) + { + uint32_t res; + #if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \ + (!defined (__ARM_FEATURE_CMSE ) || (__ARM_FEATURE_CMSE < 3))) + // without main extensions, the non-secure PSPLIM is RAZ/WI + res = 0U; + #else + __asm volatile("MRS %0,PSPLIM" : "=r" (res)); + #endif + return res; + } + + __IAR_FT void __set_PSPLIM(uint32_t value) + { + #if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \ + (!defined (__ARM_FEATURE_CMSE ) || (__ARM_FEATURE_CMSE < 3))) + // without main extensions, the non-secure PSPLIM is RAZ/WI + (void)value; + #else + __asm volatile("MSR PSPLIM,%0" :: "r" (value)); + #endif + } + + __IAR_FT uint32_t __TZ_get_CONTROL_NS(void) + { + uint32_t res; + __asm volatile("MRS %0,CONTROL_NS" : "=r" (res)); + return res; + } + + __IAR_FT void __TZ_set_CONTROL_NS(uint32_t value) + { + __asm volatile("MSR CONTROL_NS,%0" :: "r" (value)); + __iar_builtin_ISB(); + } + + __IAR_FT uint32_t __TZ_get_PSP_NS(void) + { + uint32_t res; + __asm volatile("MRS %0,PSP_NS" : "=r" (res)); + return res; + } + + __IAR_FT void __TZ_set_PSP_NS(uint32_t value) + { + __asm volatile("MSR PSP_NS,%0" :: "r" (value)); + } + + __IAR_FT uint32_t __TZ_get_MSP_NS(void) + { + uint32_t res; + __asm volatile("MRS %0,MSP_NS" : "=r" (res)); + return res; + } + + __IAR_FT void __TZ_set_MSP_NS(uint32_t value) + { + __asm volatile("MSR MSP_NS,%0" :: "r" (value)); + } + + __IAR_FT uint32_t __TZ_get_SP_NS(void) + { + uint32_t res; + __asm volatile("MRS %0,SP_NS" : "=r" (res)); + return res; + } + __IAR_FT void __TZ_set_SP_NS(uint32_t value) + { + __asm volatile("MSR SP_NS,%0" :: "r" (value)); + } + + __IAR_FT uint32_t __TZ_get_PRIMASK_NS(void) + { + uint32_t res; + __asm volatile("MRS %0,PRIMASK_NS" : "=r" (res)); + return res; + } + + __IAR_FT void __TZ_set_PRIMASK_NS(uint32_t value) + { + __asm volatile("MSR PRIMASK_NS,%0" :: "r" (value)); + } + + __IAR_FT uint32_t __TZ_get_BASEPRI_NS(void) + { + uint32_t res; + __asm volatile("MRS %0,BASEPRI_NS" : "=r" (res)); + return res; + } + + __IAR_FT void __TZ_set_BASEPRI_NS(uint32_t value) + { + __asm volatile("MSR BASEPRI_NS,%0" :: "r" (value)); + } + + __IAR_FT uint32_t __TZ_get_FAULTMASK_NS(void) + { + uint32_t res; + __asm volatile("MRS %0,FAULTMASK_NS" : "=r" (res)); + return res; + } + + __IAR_FT void __TZ_set_FAULTMASK_NS(uint32_t value) + { + __asm volatile("MSR FAULTMASK_NS,%0" :: "r" (value)); + } + + __IAR_FT uint32_t __TZ_get_PSPLIM_NS(void) + { + uint32_t res; + #if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \ + (!defined (__ARM_FEATURE_CMSE ) || (__ARM_FEATURE_CMSE < 3))) + // without main extensions, the non-secure PSPLIM is RAZ/WI + res = 0U; + #else + __asm volatile("MRS %0,PSPLIM_NS" : "=r" (res)); + #endif + return res; + } + + __IAR_FT void __TZ_set_PSPLIM_NS(uint32_t value) + { + #if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \ + (!defined (__ARM_FEATURE_CMSE ) || (__ARM_FEATURE_CMSE < 3))) + // without main extensions, the non-secure PSPLIM is RAZ/WI + (void)value; + #else + __asm volatile("MSR PSPLIM_NS,%0" :: "r" (value)); + #endif + } + + __IAR_FT uint32_t __TZ_get_MSPLIM_NS(void) + { + uint32_t res; + __asm volatile("MRS %0,MSPLIM_NS" : "=r" (res)); + return res; + } + + __IAR_FT void __TZ_set_MSPLIM_NS(uint32_t value) + { + __asm volatile("MSR MSPLIM_NS,%0" :: "r" (value)); + } + + #endif /* __ARM_ARCH_8M_MAIN__ or __ARM_ARCH_8M_BASE__ */ + +#endif /* __ICCARM_INTRINSICS_VERSION__ == 2 */ + +#define __BKPT(value) __asm volatile ("BKPT %0" : : "i"(value)) + +#if __IAR_M0_FAMILY + __STATIC_INLINE int32_t __SSAT(int32_t val, uint32_t sat) + { + if ((sat >= 1U) && (sat <= 32U)) + { + const int32_t max = (int32_t)((1U << (sat - 1U)) - 1U); + const int32_t min = -1 - max ; + if (val > max) + { + return max; + } + else if (val < min) + { + return min; + } + } + return val; + } + + __STATIC_INLINE uint32_t __USAT(int32_t val, uint32_t sat) + { + if (sat <= 31U) + { + const uint32_t max = ((1U << sat) - 1U); + if (val > (int32_t)max) + { + return max; + } + else if (val < 0) + { + return 0U; + } + } + return (uint32_t)val; + } +#endif + +#if (__CORTEX_M >= 0x03) /* __CORTEX_M is defined in core_cm0.h, core_cm3.h and core_cm4.h. */ + + __IAR_FT uint8_t __LDRBT(volatile uint8_t *addr) + { + uint32_t res; + __ASM volatile ("LDRBT %0, [%1]" : "=r" (res) : "r" (addr) : "memory"); + return ((uint8_t)res); + } + + __IAR_FT uint16_t __LDRHT(volatile uint16_t *addr) + { + uint32_t res; + __ASM volatile ("LDRHT %0, [%1]" : "=r" (res) : "r" (addr) : "memory"); + return ((uint16_t)res); + } + + __IAR_FT uint32_t __LDRT(volatile uint32_t *addr) + { + uint32_t res; + __ASM volatile ("LDRT %0, [%1]" : "=r" (res) : "r" (addr) : "memory"); + return res; + } + + __IAR_FT void __STRBT(uint8_t value, volatile uint8_t *addr) + { + __ASM volatile ("STRBT %1, [%0]" : : "r" (addr), "r" ((uint32_t)value) : "memory"); + } + + __IAR_FT void __STRHT(uint16_t value, volatile uint16_t *addr) + { + __ASM volatile ("STRHT %1, [%0]" : : "r" (addr), "r" ((uint32_t)value) : "memory"); + } + + __IAR_FT void __STRT(uint32_t value, volatile uint32_t *addr) + { + __ASM volatile ("STRT %1, [%0]" : : "r" (addr), "r" (value) : "memory"); + } + +#endif /* (__CORTEX_M >= 0x03) */ + +#if ((defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \ + (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) ) + + + __IAR_FT uint8_t __LDAB(volatile uint8_t *ptr) + { + uint32_t res; + __ASM volatile ("LDAB %0, [%1]" : "=r" (res) : "r" (ptr) : "memory"); + return ((uint8_t)res); + } + + __IAR_FT uint16_t __LDAH(volatile uint16_t *ptr) + { + uint32_t res; + __ASM volatile ("LDAH %0, [%1]" : "=r" (res) : "r" (ptr) : "memory"); + return ((uint16_t)res); + } + + __IAR_FT uint32_t __LDA(volatile uint32_t *ptr) + { + uint32_t res; + __ASM volatile ("LDA %0, [%1]" : "=r" (res) : "r" (ptr) : "memory"); + return res; + } + + __IAR_FT void __STLB(uint8_t value, volatile uint8_t *ptr) + { + __ASM volatile ("STLB %1, [%0]" :: "r" (ptr), "r" (value) : "memory"); + } + + __IAR_FT void __STLH(uint16_t value, volatile uint16_t *ptr) + { + __ASM volatile ("STLH %1, [%0]" :: "r" (ptr), "r" (value) : "memory"); + } + + __IAR_FT void __STL(uint32_t value, volatile uint32_t *ptr) + { + __ASM volatile ("STL %1, [%0]" :: "r" (ptr), "r" (value) : "memory"); + } + + __IAR_FT uint8_t __LDAEXB(volatile uint8_t *ptr) + { + uint32_t res; + __ASM volatile ("LDAEXB %0, [%1]" : "=r" (res) : "r" (ptr) : "memory"); + return ((uint8_t)res); + } + + __IAR_FT uint16_t __LDAEXH(volatile uint16_t *ptr) + { + uint32_t res; + __ASM volatile ("LDAEXH %0, [%1]" : "=r" (res) : "r" (ptr) : "memory"); + return ((uint16_t)res); + } + + __IAR_FT uint32_t __LDAEX(volatile uint32_t *ptr) + { + uint32_t res; + __ASM volatile ("LDAEX %0, [%1]" : "=r" (res) : "r" (ptr) : "memory"); + return res; + } + + __IAR_FT uint32_t __STLEXB(uint8_t value, volatile uint8_t *ptr) + { + uint32_t res; + __ASM volatile ("STLEXB %0, %2, [%1]" : "=r" (res) : "r" (ptr), "r" (value) : "memory"); + return res; + } + + __IAR_FT uint32_t __STLEXH(uint16_t value, volatile uint16_t *ptr) + { + uint32_t res; + __ASM volatile ("STLEXH %0, %2, [%1]" : "=r" (res) : "r" (ptr), "r" (value) : "memory"); + return res; + } + + __IAR_FT uint32_t __STLEX(uint32_t value, volatile uint32_t *ptr) + { + uint32_t res; + __ASM volatile ("STLEX %0, %2, [%1]" : "=r" (res) : "r" (ptr), "r" (value) : "memory"); + return res; + } + +#endif /* __ARM_ARCH_8M_MAIN__ or __ARM_ARCH_8M_BASE__ */ + +#undef __IAR_FT +#undef __IAR_M0_FAMILY +#undef __ICCARM_V8 + +#pragma diag_default=Pe940 +#pragma diag_default=Pe177 + +#define __SXTB16_RORn(ARG1, ARG2) __SXTB16(__ROR(ARG1, ARG2)) + +#define __SXTAB16_RORn(ARG1, ARG2, ARG3) __SXTAB16(ARG1, __ROR(ARG2, ARG3)) + +#endif /* __CMSIS_ICCARM_H__ */ diff --git a/thirdparty/freeRTOS/CMSIS/Include/cmsis_version.h b/thirdparty/freeRTOS/CMSIS/Include/cmsis_version.h new file mode 100644 index 0000000000..8b4765f186 --- /dev/null +++ b/thirdparty/freeRTOS/CMSIS/Include/cmsis_version.h @@ -0,0 +1,39 @@ +/**************************************************************************//** + * @file cmsis_version.h + * @brief CMSIS Core(M) Version definitions + * @version V5.0.5 + * @date 02. February 2022 + ******************************************************************************/ +/* + * Copyright (c) 2009-2022 ARM Limited. All rights reserved. + * + * SPDX-License-Identifier: Apache-2.0 + * + * Licensed under the Apache License, Version 2.0 (the License); you may + * not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an AS IS BASIS, WITHOUT + * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#if defined ( __ICCARM__ ) + #pragma system_include /* treat file as system include file for MISRA check */ +#elif defined (__clang__) + #pragma clang system_header /* treat file as system include file */ +#endif + +#ifndef __CMSIS_VERSION_H +#define __CMSIS_VERSION_H + +/* CMSIS Version definitions */ +#define __CM_CMSIS_VERSION_MAIN ( 5U) /*!< [31:16] CMSIS Core(M) main version */ +#define __CM_CMSIS_VERSION_SUB ( 6U) /*!< [15:0] CMSIS Core(M) sub version */ +#define __CM_CMSIS_VERSION ((__CM_CMSIS_VERSION_MAIN << 16U) | \ + __CM_CMSIS_VERSION_SUB ) /*!< CMSIS Core(M) version number */ +#endif diff --git a/thirdparty/freeRTOS/CMSIS/Include/core_armv81mml.h b/thirdparty/freeRTOS/CMSIS/Include/core_armv81mml.h new file mode 100644 index 0000000000..94128a1a70 --- /dev/null +++ b/thirdparty/freeRTOS/CMSIS/Include/core_armv81mml.h @@ -0,0 +1,4228 @@ +/**************************************************************************//** + * @file core_armv81mml.h + * @brief CMSIS Armv8.1-M Mainline Core Peripheral Access Layer Header File + * @version V1.4.2 + * @date 13. October 2021 + ******************************************************************************/ +/* + * Copyright (c) 2018-2021 Arm Limited. All rights reserved. + * + * SPDX-License-Identifier: Apache-2.0 + * + * Licensed under the Apache License, Version 2.0 (the License); you may + * not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an AS IS BASIS, WITHOUT + * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#if defined ( __ICCARM__ ) + #pragma system_include /* treat file as system include file for MISRA check */ +#elif defined (__clang__) + #pragma clang system_header /* treat file as system include file */ +#elif defined ( __GNUC__ ) + #pragma GCC diagnostic ignored "-Wpedantic" /* disable pedantic warning due to unnamed structs/unions */ +#endif + +#ifndef __CORE_ARMV81MML_H_GENERIC +#define __CORE_ARMV81MML_H_GENERIC + +#include + +#ifdef __cplusplus + extern "C" { +#endif + +/** + \page CMSIS_MISRA_Exceptions MISRA-C:2004 Compliance Exceptions + CMSIS violates the following MISRA-C:2004 rules: + + \li Required Rule 8.5, object/function definition in header file.
+ Function definitions in header files are used to allow 'inlining'. + + \li Required Rule 18.4, declaration of union type or object of union type: '{...}'.
+ Unions are used for effective representation of core registers. + + \li Advisory Rule 19.7, Function-like macro defined.
+ Function-like macros are used to allow more efficient code. + */ + + +/******************************************************************************* + * CMSIS definitions + ******************************************************************************/ +/** + \ingroup Cortex_ARMV81MML + @{ + */ + +#include "cmsis_version.h" + +/* CMSIS ARMV81MML definitions */ +#define __ARMv81MML_CMSIS_VERSION_MAIN (__CM_CMSIS_VERSION_MAIN) /*!< \deprecated [31:16] CMSIS HAL main version */ +#define __ARMv81MML_CMSIS_VERSION_SUB (__CM_CMSIS_VERSION_SUB) /*!< \deprecated [15:0] CMSIS HAL sub version */ +#define __ARMv81MML_CMSIS_VERSION ((__ARMv81MML_CMSIS_VERSION_MAIN << 16U) | \ + __ARMv81MML_CMSIS_VERSION_SUB ) /*!< \deprecated CMSIS HAL version number */ + +#define __CORTEX_M (81U) /*!< Cortex-M Core */ + +#if defined ( __CC_ARM ) + #error Legacy Arm Compiler does not support Armv8.1-M target architecture. +#elif defined (__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050) + #if defined __ARM_FP + #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U) + #define __FPU_USED 1U + #else + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #define __FPU_USED 0U + #endif + #else + #define __FPU_USED 0U + #endif + + #if defined(__ARM_FEATURE_DSP) + #if defined(__DSP_PRESENT) && (__DSP_PRESENT == 1U) + #define __DSP_USED 1U + #else + #error "Compiler generates DSP (SIMD) instructions for a devices without DSP extensions (check __DSP_PRESENT)" + #define __DSP_USED 0U + #endif + #else + #define __DSP_USED 0U + #endif + +#elif defined ( __GNUC__ ) + #if defined (__VFP_FP__) && !defined(__SOFTFP__) + #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U) + #define __FPU_USED 1U + #else + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #define __FPU_USED 0U + #endif + #else + #define __FPU_USED 0U + #endif + + #if defined(__ARM_FEATURE_DSP) + #if defined(__DSP_PRESENT) && (__DSP_PRESENT == 1U) + #define __DSP_USED 1U + #else + #error "Compiler generates DSP (SIMD) instructions for a devices without DSP extensions (check __DSP_PRESENT)" + #define __DSP_USED 0U + #endif + #else + #define __DSP_USED 0U + #endif + +#elif defined ( __ICCARM__ ) + #if defined __ARMVFP__ + #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U) + #define __FPU_USED 1U + #else + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #define __FPU_USED 0U + #endif + #else + #define __FPU_USED 0U + #endif + + #if defined(__ARM_FEATURE_DSP) + #if defined(__DSP_PRESENT) && (__DSP_PRESENT == 1U) + #define __DSP_USED 1U + #else + #error "Compiler generates DSP (SIMD) instructions for a devices without DSP extensions (check __DSP_PRESENT)" + #define __DSP_USED 0U + #endif + #else + #define __DSP_USED 0U + #endif + +#elif defined ( __TI_ARM__ ) + #if defined __TI_VFP_SUPPORT__ + #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U) + #define __FPU_USED 1U + #else + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #define __FPU_USED 0U + #endif + #else + #define __FPU_USED 0U + #endif + +#elif defined ( __TASKING__ ) + #if defined __FPU_VFP__ + #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U) + #define __FPU_USED 1U + #else + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #define __FPU_USED 0U + #endif + #else + #define __FPU_USED 0U + #endif + +#elif defined ( __CSMC__ ) + #if ( __CSMC__ & 0x400U) + #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U) + #define __FPU_USED 1U + #else + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #define __FPU_USED 0U + #endif + #else + #define __FPU_USED 0U + #endif + +#endif + +#include "cmsis_compiler.h" /* CMSIS compiler specific defines */ + + +#ifdef __cplusplus +} +#endif + +#endif /* __CORE_ARMV81MML_H_GENERIC */ + +#ifndef __CMSIS_GENERIC + +#ifndef __CORE_ARMV81MML_H_DEPENDANT +#define __CORE_ARMV81MML_H_DEPENDANT + +#ifdef __cplusplus + extern "C" { +#endif + +/* check device defines and use defaults */ +#if defined __CHECK_DEVICE_DEFINES + #ifndef __ARMv81MML_REV + #define __ARMv81MML_REV 0x0000U + #warning "__ARMv81MML_REV not defined in device header file; using default!" + #endif + + #ifndef __FPU_PRESENT + #define __FPU_PRESENT 0U + #warning "__FPU_PRESENT not defined in device header file; using default!" + #endif + + #if __FPU_PRESENT != 0U + #ifndef __FPU_DP + #define __FPU_DP 0U + #warning "__FPU_DP not defined in device header file; using default!" + #endif + #endif + + #ifndef __MPU_PRESENT + #define __MPU_PRESENT 0U + #warning "__MPU_PRESENT not defined in device header file; using default!" + #endif + + #ifndef __ICACHE_PRESENT + #define __ICACHE_PRESENT 0U + #warning "__ICACHE_PRESENT not defined in device header file; using default!" + #endif + + #ifndef __DCACHE_PRESENT + #define __DCACHE_PRESENT 0U + #warning "__DCACHE_PRESENT not defined in device header file; using default!" + #endif + + #ifndef __PMU_PRESENT + #define __PMU_PRESENT 0U + #warning "__PMU_PRESENT not defined in device header file; using default!" + #endif + + #if __PMU_PRESENT != 0U + #ifndef __PMU_NUM_EVENTCNT + #define __PMU_NUM_EVENTCNT 2U + #warning "__PMU_NUM_EVENTCNT not defined in device header file; using default!" + #elif (__PMU_NUM_EVENTCNT > 31 || __PMU_NUM_EVENTCNT < 2) + #error "__PMU_NUM_EVENTCNT is out of range in device header file!" */ + #endif + #endif + + #ifndef __SAUREGION_PRESENT + #define __SAUREGION_PRESENT 0U + #warning "__SAUREGION_PRESENT not defined in device header file; using default!" + #endif + + #ifndef __DSP_PRESENT + #define __DSP_PRESENT 0U + #warning "__DSP_PRESENT not defined in device header file; using default!" + #endif + + #ifndef __VTOR_PRESENT + #define __VTOR_PRESENT 1U + #warning "__VTOR_PRESENT not defined in device header file; using default!" + #endif + + #ifndef __NVIC_PRIO_BITS + #define __NVIC_PRIO_BITS 3U + #warning "__NVIC_PRIO_BITS not defined in device header file; using default!" + #endif + + #ifndef __Vendor_SysTickConfig + #define __Vendor_SysTickConfig 0U + #warning "__Vendor_SysTickConfig not defined in device header file; using default!" + #endif +#endif + +/* IO definitions (access restrictions to peripheral registers) */ +/** + \defgroup CMSIS_glob_defs CMSIS Global Defines + + IO Type Qualifiers are used + \li to specify the access to peripheral variables. + \li for automatic generation of peripheral register debug information. +*/ +#ifdef __cplusplus + #define __I volatile /*!< Defines 'read only' permissions */ +#else + #define __I volatile const /*!< Defines 'read only' permissions */ +#endif +#define __O volatile /*!< Defines 'write only' permissions */ +#define __IO volatile /*!< Defines 'read / write' permissions */ + +/* following defines should be used for structure members */ +#define __IM volatile const /*! Defines 'read only' structure member permissions */ +#define __OM volatile /*! Defines 'write only' structure member permissions */ +#define __IOM volatile /*! Defines 'read / write' structure member permissions */ + +/*@} end of group ARMv81MML */ + + + +/******************************************************************************* + * Register Abstraction + Core Register contain: + - Core Register + - Core NVIC Register + - Core SCB Register + - Core SysTick Register + - Core Debug Register + - Core MPU Register + - Core SAU Register + - Core FPU Register + ******************************************************************************/ +/** + \defgroup CMSIS_core_register Defines and Type Definitions + \brief Type definitions and defines for Cortex-M processor based devices. +*/ + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_CORE Status and Control Registers + \brief Core Register type definitions. + @{ + */ + +/** + \brief Union type to access the Application Program Status Register (APSR). + */ +typedef union +{ + struct + { + uint32_t _reserved0:16; /*!< bit: 0..15 Reserved */ + uint32_t GE:4; /*!< bit: 16..19 Greater than or Equal flags */ + uint32_t _reserved1:7; /*!< bit: 20..26 Reserved */ + uint32_t Q:1; /*!< bit: 27 Saturation condition flag */ + uint32_t V:1; /*!< bit: 28 Overflow condition code flag */ + uint32_t C:1; /*!< bit: 29 Carry condition code flag */ + uint32_t Z:1; /*!< bit: 30 Zero condition code flag */ + uint32_t N:1; /*!< bit: 31 Negative condition code flag */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} APSR_Type; + +/* APSR Register Definitions */ +#define APSR_N_Pos 31U /*!< APSR: N Position */ +#define APSR_N_Msk (1UL << APSR_N_Pos) /*!< APSR: N Mask */ + +#define APSR_Z_Pos 30U /*!< APSR: Z Position */ +#define APSR_Z_Msk (1UL << APSR_Z_Pos) /*!< APSR: Z Mask */ + +#define APSR_C_Pos 29U /*!< APSR: C Position */ +#define APSR_C_Msk (1UL << APSR_C_Pos) /*!< APSR: C Mask */ + +#define APSR_V_Pos 28U /*!< APSR: V Position */ +#define APSR_V_Msk (1UL << APSR_V_Pos) /*!< APSR: V Mask */ + +#define APSR_Q_Pos 27U /*!< APSR: Q Position */ +#define APSR_Q_Msk (1UL << APSR_Q_Pos) /*!< APSR: Q Mask */ + +#define APSR_GE_Pos 16U /*!< APSR: GE Position */ +#define APSR_GE_Msk (0xFUL << APSR_GE_Pos) /*!< APSR: GE Mask */ + + +/** + \brief Union type to access the Interrupt Program Status Register (IPSR). + */ +typedef union +{ + struct + { + uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */ + uint32_t _reserved0:23; /*!< bit: 9..31 Reserved */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} IPSR_Type; + +/* IPSR Register Definitions */ +#define IPSR_ISR_Pos 0U /*!< IPSR: ISR Position */ +#define IPSR_ISR_Msk (0x1FFUL /*<< IPSR_ISR_Pos*/) /*!< IPSR: ISR Mask */ + + +/** + \brief Union type to access the Special-Purpose Program Status Registers (xPSR). + */ +typedef union +{ + struct + { + uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */ + uint32_t _reserved0:7; /*!< bit: 9..15 Reserved */ + uint32_t GE:4; /*!< bit: 16..19 Greater than or Equal flags */ + uint32_t _reserved1:4; /*!< bit: 20..23 Reserved */ + uint32_t T:1; /*!< bit: 24 Thumb bit (read 0) */ + uint32_t IT:2; /*!< bit: 25..26 saved IT state (read 0) */ + uint32_t Q:1; /*!< bit: 27 Saturation condition flag */ + uint32_t V:1; /*!< bit: 28 Overflow condition code flag */ + uint32_t C:1; /*!< bit: 29 Carry condition code flag */ + uint32_t Z:1; /*!< bit: 30 Zero condition code flag */ + uint32_t N:1; /*!< bit: 31 Negative condition code flag */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} xPSR_Type; + +/* xPSR Register Definitions */ +#define xPSR_N_Pos 31U /*!< xPSR: N Position */ +#define xPSR_N_Msk (1UL << xPSR_N_Pos) /*!< xPSR: N Mask */ + +#define xPSR_Z_Pos 30U /*!< xPSR: Z Position */ +#define xPSR_Z_Msk (1UL << xPSR_Z_Pos) /*!< xPSR: Z Mask */ + +#define xPSR_C_Pos 29U /*!< xPSR: C Position */ +#define xPSR_C_Msk (1UL << xPSR_C_Pos) /*!< xPSR: C Mask */ + +#define xPSR_V_Pos 28U /*!< xPSR: V Position */ +#define xPSR_V_Msk (1UL << xPSR_V_Pos) /*!< xPSR: V Mask */ + +#define xPSR_Q_Pos 27U /*!< xPSR: Q Position */ +#define xPSR_Q_Msk (1UL << xPSR_Q_Pos) /*!< xPSR: Q Mask */ + +#define xPSR_IT_Pos 25U /*!< xPSR: IT Position */ +#define xPSR_IT_Msk (3UL << xPSR_IT_Pos) /*!< xPSR: IT Mask */ + +#define xPSR_T_Pos 24U /*!< xPSR: T Position */ +#define xPSR_T_Msk (1UL << xPSR_T_Pos) /*!< xPSR: T Mask */ + +#define xPSR_GE_Pos 16U /*!< xPSR: GE Position */ +#define xPSR_GE_Msk (0xFUL << xPSR_GE_Pos) /*!< xPSR: GE Mask */ + +#define xPSR_ISR_Pos 0U /*!< xPSR: ISR Position */ +#define xPSR_ISR_Msk (0x1FFUL /*<< xPSR_ISR_Pos*/) /*!< xPSR: ISR Mask */ + + +/** + \brief Union type to access the Control Registers (CONTROL). + */ +typedef union +{ + struct + { + uint32_t nPRIV:1; /*!< bit: 0 Execution privilege in Thread mode */ + uint32_t SPSEL:1; /*!< bit: 1 Stack-pointer select */ + uint32_t FPCA:1; /*!< bit: 2 Floating-point context active */ + uint32_t SFPA:1; /*!< bit: 3 Secure floating-point active */ + uint32_t _reserved1:28; /*!< bit: 4..31 Reserved */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} CONTROL_Type; + +/* CONTROL Register Definitions */ +#define CONTROL_SFPA_Pos 3U /*!< CONTROL: SFPA Position */ +#define CONTROL_SFPA_Msk (1UL << CONTROL_SFPA_Pos) /*!< CONTROL: SFPA Mask */ + +#define CONTROL_FPCA_Pos 2U /*!< CONTROL: FPCA Position */ +#define CONTROL_FPCA_Msk (1UL << CONTROL_FPCA_Pos) /*!< CONTROL: FPCA Mask */ + +#define CONTROL_SPSEL_Pos 1U /*!< CONTROL: SPSEL Position */ +#define CONTROL_SPSEL_Msk (1UL << CONTROL_SPSEL_Pos) /*!< CONTROL: SPSEL Mask */ + +#define CONTROL_nPRIV_Pos 0U /*!< CONTROL: nPRIV Position */ +#define CONTROL_nPRIV_Msk (1UL /*<< CONTROL_nPRIV_Pos*/) /*!< CONTROL: nPRIV Mask */ + +/*@} end of group CMSIS_CORE */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_NVIC Nested Vectored Interrupt Controller (NVIC) + \brief Type definitions for the NVIC Registers + @{ + */ + +/** + \brief Structure type to access the Nested Vectored Interrupt Controller (NVIC). + */ +typedef struct +{ + __IOM uint32_t ISER[16U]; /*!< Offset: 0x000 (R/W) Interrupt Set Enable Register */ + uint32_t RESERVED0[16U]; + __IOM uint32_t ICER[16U]; /*!< Offset: 0x080 (R/W) Interrupt Clear Enable Register */ + uint32_t RSERVED1[16U]; + __IOM uint32_t ISPR[16U]; /*!< Offset: 0x100 (R/W) Interrupt Set Pending Register */ + uint32_t RESERVED2[16U]; + __IOM uint32_t ICPR[16U]; /*!< Offset: 0x180 (R/W) Interrupt Clear Pending Register */ + uint32_t RESERVED3[16U]; + __IOM uint32_t IABR[16U]; /*!< Offset: 0x200 (R/W) Interrupt Active bit Register */ + uint32_t RESERVED4[16U]; + __IOM uint32_t ITNS[16U]; /*!< Offset: 0x280 (R/W) Interrupt Non-Secure State Register */ + uint32_t RESERVED5[16U]; + __IOM uint8_t IPR[496U]; /*!< Offset: 0x300 (R/W) Interrupt Priority Register (8Bit wide) */ + uint32_t RESERVED6[580U]; + __OM uint32_t STIR; /*!< Offset: 0xE00 ( /W) Software Trigger Interrupt Register */ +} NVIC_Type; + +/* Software Triggered Interrupt Register Definitions */ +#define NVIC_STIR_INTID_Pos 0U /*!< STIR: INTLINESNUM Position */ +#define NVIC_STIR_INTID_Msk (0x1FFUL /*<< NVIC_STIR_INTID_Pos*/) /*!< STIR: INTLINESNUM Mask */ + +/*@} end of group CMSIS_NVIC */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_SCB System Control Block (SCB) + \brief Type definitions for the System Control Block Registers + @{ + */ + +/** + \brief Structure type to access the System Control Block (SCB). + */ +typedef struct +{ + __IM uint32_t CPUID; /*!< Offset: 0x000 (R/ ) CPUID Base Register */ + __IOM uint32_t ICSR; /*!< Offset: 0x004 (R/W) Interrupt Control and State Register */ + __IOM uint32_t VTOR; /*!< Offset: 0x008 (R/W) Vector Table Offset Register */ + __IOM uint32_t AIRCR; /*!< Offset: 0x00C (R/W) Application Interrupt and Reset Control Register */ + __IOM uint32_t SCR; /*!< Offset: 0x010 (R/W) System Control Register */ + __IOM uint32_t CCR; /*!< Offset: 0x014 (R/W) Configuration Control Register */ + __IOM uint8_t SHPR[12U]; /*!< Offset: 0x018 (R/W) System Handlers Priority Registers (4-7, 8-11, 12-15) */ + __IOM uint32_t SHCSR; /*!< Offset: 0x024 (R/W) System Handler Control and State Register */ + __IOM uint32_t CFSR; /*!< Offset: 0x028 (R/W) Configurable Fault Status Register */ + __IOM uint32_t HFSR; /*!< Offset: 0x02C (R/W) HardFault Status Register */ + __IOM uint32_t DFSR; /*!< Offset: 0x030 (R/W) Debug Fault Status Register */ + __IOM uint32_t MMFAR; /*!< Offset: 0x034 (R/W) MemManage Fault Address Register */ + __IOM uint32_t BFAR; /*!< Offset: 0x038 (R/W) BusFault Address Register */ + __IOM uint32_t AFSR; /*!< Offset: 0x03C (R/W) Auxiliary Fault Status Register */ + __IM uint32_t ID_PFR[2U]; /*!< Offset: 0x040 (R/ ) Processor Feature Register */ + __IM uint32_t ID_DFR; /*!< Offset: 0x048 (R/ ) Debug Feature Register */ + __IM uint32_t ID_AFR; /*!< Offset: 0x04C (R/ ) Auxiliary Feature Register */ + __IM uint32_t ID_MMFR[4U]; /*!< Offset: 0x050 (R/ ) Memory Model Feature Register */ + __IM uint32_t ID_ISAR[6U]; /*!< Offset: 0x060 (R/ ) Instruction Set Attributes Register */ + __IM uint32_t CLIDR; /*!< Offset: 0x078 (R/ ) Cache Level ID register */ + __IM uint32_t CTR; /*!< Offset: 0x07C (R/ ) Cache Type register */ + __IM uint32_t CCSIDR; /*!< Offset: 0x080 (R/ ) Cache Size ID Register */ + __IOM uint32_t CSSELR; /*!< Offset: 0x084 (R/W) Cache Size Selection Register */ + __IOM uint32_t CPACR; /*!< Offset: 0x088 (R/W) Coprocessor Access Control Register */ + __IOM uint32_t NSACR; /*!< Offset: 0x08C (R/W) Non-Secure Access Control Register */ + uint32_t RESERVED7[21U]; + __IOM uint32_t SFSR; /*!< Offset: 0x0E4 (R/W) Secure Fault Status Register */ + __IOM uint32_t SFAR; /*!< Offset: 0x0E8 (R/W) Secure Fault Address Register */ + uint32_t RESERVED3[69U]; + __OM uint32_t STIR; /*!< Offset: 0x200 ( /W) Software Triggered Interrupt Register */ + __IOM uint32_t RFSR; /*!< Offset: 0x204 (R/W) RAS Fault Status Register */ + uint32_t RESERVED4[14U]; + __IM uint32_t MVFR0; /*!< Offset: 0x240 (R/ ) Media and VFP Feature Register 0 */ + __IM uint32_t MVFR1; /*!< Offset: 0x244 (R/ ) Media and VFP Feature Register 1 */ + __IM uint32_t MVFR2; /*!< Offset: 0x248 (R/ ) Media and VFP Feature Register 2 */ + uint32_t RESERVED5[1U]; + __OM uint32_t ICIALLU; /*!< Offset: 0x250 ( /W) I-Cache Invalidate All to PoU */ + uint32_t RESERVED6[1U]; + __OM uint32_t ICIMVAU; /*!< Offset: 0x258 ( /W) I-Cache Invalidate by MVA to PoU */ + __OM uint32_t DCIMVAC; /*!< Offset: 0x25C ( /W) D-Cache Invalidate by MVA to PoC */ + __OM uint32_t DCISW; /*!< Offset: 0x260 ( /W) D-Cache Invalidate by Set-way */ + __OM uint32_t DCCMVAU; /*!< Offset: 0x264 ( /W) D-Cache Clean by MVA to PoU */ + __OM uint32_t DCCMVAC; /*!< Offset: 0x268 ( /W) D-Cache Clean by MVA to PoC */ + __OM uint32_t DCCSW; /*!< Offset: 0x26C ( /W) D-Cache Clean by Set-way */ + __OM uint32_t DCCIMVAC; /*!< Offset: 0x270 ( /W) D-Cache Clean and Invalidate by MVA to PoC */ + __OM uint32_t DCCISW; /*!< Offset: 0x274 ( /W) D-Cache Clean and Invalidate by Set-way */ + __OM uint32_t BPIALL; /*!< Offset: 0x278 ( /W) Branch Predictor Invalidate All */ +} SCB_Type; + +/* SCB CPUID Register Definitions */ +#define SCB_CPUID_IMPLEMENTER_Pos 24U /*!< SCB CPUID: IMPLEMENTER Position */ +#define SCB_CPUID_IMPLEMENTER_Msk (0xFFUL << SCB_CPUID_IMPLEMENTER_Pos) /*!< SCB CPUID: IMPLEMENTER Mask */ + +#define SCB_CPUID_VARIANT_Pos 20U /*!< SCB CPUID: VARIANT Position */ +#define SCB_CPUID_VARIANT_Msk (0xFUL << SCB_CPUID_VARIANT_Pos) /*!< SCB CPUID: VARIANT Mask */ + +#define SCB_CPUID_ARCHITECTURE_Pos 16U /*!< SCB CPUID: ARCHITECTURE Position */ +#define SCB_CPUID_ARCHITECTURE_Msk (0xFUL << SCB_CPUID_ARCHITECTURE_Pos) /*!< SCB CPUID: ARCHITECTURE Mask */ + +#define SCB_CPUID_PARTNO_Pos 4U /*!< SCB CPUID: PARTNO Position */ +#define SCB_CPUID_PARTNO_Msk (0xFFFUL << SCB_CPUID_PARTNO_Pos) /*!< SCB CPUID: PARTNO Mask */ + +#define SCB_CPUID_REVISION_Pos 0U /*!< SCB CPUID: REVISION Position */ +#define SCB_CPUID_REVISION_Msk (0xFUL /*<< SCB_CPUID_REVISION_Pos*/) /*!< SCB CPUID: REVISION Mask */ + +/* SCB Interrupt Control State Register Definitions */ +#define SCB_ICSR_PENDNMISET_Pos 31U /*!< SCB ICSR: PENDNMISET Position */ +#define SCB_ICSR_PENDNMISET_Msk (1UL << SCB_ICSR_PENDNMISET_Pos) /*!< SCB ICSR: PENDNMISET Mask */ + +#define SCB_ICSR_NMIPENDSET_Pos SCB_ICSR_PENDNMISET_Pos /*!< SCB ICSR: NMIPENDSET Position, backward compatibility */ +#define SCB_ICSR_NMIPENDSET_Msk SCB_ICSR_PENDNMISET_Msk /*!< SCB ICSR: NMIPENDSET Mask, backward compatibility */ + +#define SCB_ICSR_PENDNMICLR_Pos 30U /*!< SCB ICSR: PENDNMICLR Position */ +#define SCB_ICSR_PENDNMICLR_Msk (1UL << SCB_ICSR_PENDNMICLR_Pos) /*!< SCB ICSR: PENDNMICLR Mask */ + +#define SCB_ICSR_PENDSVSET_Pos 28U /*!< SCB ICSR: PENDSVSET Position */ +#define SCB_ICSR_PENDSVSET_Msk (1UL << SCB_ICSR_PENDSVSET_Pos) /*!< SCB ICSR: PENDSVSET Mask */ + +#define SCB_ICSR_PENDSVCLR_Pos 27U /*!< SCB ICSR: PENDSVCLR Position */ +#define SCB_ICSR_PENDSVCLR_Msk (1UL << SCB_ICSR_PENDSVCLR_Pos) /*!< SCB ICSR: PENDSVCLR Mask */ + +#define SCB_ICSR_PENDSTSET_Pos 26U /*!< SCB ICSR: PENDSTSET Position */ +#define SCB_ICSR_PENDSTSET_Msk (1UL << SCB_ICSR_PENDSTSET_Pos) /*!< SCB ICSR: PENDSTSET Mask */ + +#define SCB_ICSR_PENDSTCLR_Pos 25U /*!< SCB ICSR: PENDSTCLR Position */ +#define SCB_ICSR_PENDSTCLR_Msk (1UL << SCB_ICSR_PENDSTCLR_Pos) /*!< SCB ICSR: PENDSTCLR Mask */ + +#define SCB_ICSR_STTNS_Pos 24U /*!< SCB ICSR: STTNS Position (Security Extension) */ +#define SCB_ICSR_STTNS_Msk (1UL << SCB_ICSR_STTNS_Pos) /*!< SCB ICSR: STTNS Mask (Security Extension) */ + +#define SCB_ICSR_ISRPREEMPT_Pos 23U /*!< SCB ICSR: ISRPREEMPT Position */ +#define SCB_ICSR_ISRPREEMPT_Msk (1UL << SCB_ICSR_ISRPREEMPT_Pos) /*!< SCB ICSR: ISRPREEMPT Mask */ + +#define SCB_ICSR_ISRPENDING_Pos 22U /*!< SCB ICSR: ISRPENDING Position */ +#define SCB_ICSR_ISRPENDING_Msk (1UL << SCB_ICSR_ISRPENDING_Pos) /*!< SCB ICSR: ISRPENDING Mask */ + +#define SCB_ICSR_VECTPENDING_Pos 12U /*!< SCB ICSR: VECTPENDING Position */ +#define SCB_ICSR_VECTPENDING_Msk (0x1FFUL << SCB_ICSR_VECTPENDING_Pos) /*!< SCB ICSR: VECTPENDING Mask */ + +#define SCB_ICSR_RETTOBASE_Pos 11U /*!< SCB ICSR: RETTOBASE Position */ +#define SCB_ICSR_RETTOBASE_Msk (1UL << SCB_ICSR_RETTOBASE_Pos) /*!< SCB ICSR: RETTOBASE Mask */ + +#define SCB_ICSR_VECTACTIVE_Pos 0U /*!< SCB ICSR: VECTACTIVE Position */ +#define SCB_ICSR_VECTACTIVE_Msk (0x1FFUL /*<< SCB_ICSR_VECTACTIVE_Pos*/) /*!< SCB ICSR: VECTACTIVE Mask */ + +/* SCB Vector Table Offset Register Definitions */ +#define SCB_VTOR_TBLOFF_Pos 7U /*!< SCB VTOR: TBLOFF Position */ +#define SCB_VTOR_TBLOFF_Msk (0x1FFFFFFUL << SCB_VTOR_TBLOFF_Pos) /*!< SCB VTOR: TBLOFF Mask */ + +/* SCB Application Interrupt and Reset Control Register Definitions */ +#define SCB_AIRCR_VECTKEY_Pos 16U /*!< SCB AIRCR: VECTKEY Position */ +#define SCB_AIRCR_VECTKEY_Msk (0xFFFFUL << SCB_AIRCR_VECTKEY_Pos) /*!< SCB AIRCR: VECTKEY Mask */ + +#define SCB_AIRCR_VECTKEYSTAT_Pos 16U /*!< SCB AIRCR: VECTKEYSTAT Position */ +#define SCB_AIRCR_VECTKEYSTAT_Msk (0xFFFFUL << SCB_AIRCR_VECTKEYSTAT_Pos) /*!< SCB AIRCR: VECTKEYSTAT Mask */ + +#define SCB_AIRCR_ENDIANESS_Pos 15U /*!< SCB AIRCR: ENDIANESS Position */ +#define SCB_AIRCR_ENDIANESS_Msk (1UL << SCB_AIRCR_ENDIANESS_Pos) /*!< SCB AIRCR: ENDIANESS Mask */ + +#define SCB_AIRCR_PRIS_Pos 14U /*!< SCB AIRCR: PRIS Position */ +#define SCB_AIRCR_PRIS_Msk (1UL << SCB_AIRCR_PRIS_Pos) /*!< SCB AIRCR: PRIS Mask */ + +#define SCB_AIRCR_BFHFNMINS_Pos 13U /*!< SCB AIRCR: BFHFNMINS Position */ +#define SCB_AIRCR_BFHFNMINS_Msk (1UL << SCB_AIRCR_BFHFNMINS_Pos) /*!< SCB AIRCR: BFHFNMINS Mask */ + +#define SCB_AIRCR_PRIGROUP_Pos 8U /*!< SCB AIRCR: PRIGROUP Position */ +#define SCB_AIRCR_PRIGROUP_Msk (7UL << SCB_AIRCR_PRIGROUP_Pos) /*!< SCB AIRCR: PRIGROUP Mask */ + +#define SCB_AIRCR_IESB_Pos 5U /*!< SCB AIRCR: Implicit ESB Enable Position */ +#define SCB_AIRCR_IESB_Msk (1UL << SCB_AIRCR_IESB_Pos) /*!< SCB AIRCR: Implicit ESB Enable Mask */ + +#define SCB_AIRCR_DIT_Pos 4U /*!< SCB AIRCR: Data Independent Timing Position */ +#define SCB_AIRCR_DIT_Msk (1UL << SCB_AIRCR_DIT_Pos) /*!< SCB AIRCR: Data Independent Timing Mask */ + +#define SCB_AIRCR_SYSRESETREQS_Pos 3U /*!< SCB AIRCR: SYSRESETREQS Position */ +#define SCB_AIRCR_SYSRESETREQS_Msk (1UL << SCB_AIRCR_SYSRESETREQS_Pos) /*!< SCB AIRCR: SYSRESETREQS Mask */ + +#define SCB_AIRCR_SYSRESETREQ_Pos 2U /*!< SCB AIRCR: SYSRESETREQ Position */ +#define SCB_AIRCR_SYSRESETREQ_Msk (1UL << SCB_AIRCR_SYSRESETREQ_Pos) /*!< SCB AIRCR: SYSRESETREQ Mask */ + +#define SCB_AIRCR_VECTCLRACTIVE_Pos 1U /*!< SCB AIRCR: VECTCLRACTIVE Position */ +#define SCB_AIRCR_VECTCLRACTIVE_Msk (1UL << SCB_AIRCR_VECTCLRACTIVE_Pos) /*!< SCB AIRCR: VECTCLRACTIVE Mask */ + +/* SCB System Control Register Definitions */ +#define SCB_SCR_SEVONPEND_Pos 4U /*!< SCB SCR: SEVONPEND Position */ +#define SCB_SCR_SEVONPEND_Msk (1UL << SCB_SCR_SEVONPEND_Pos) /*!< SCB SCR: SEVONPEND Mask */ + +#define SCB_SCR_SLEEPDEEPS_Pos 3U /*!< SCB SCR: SLEEPDEEPS Position */ +#define SCB_SCR_SLEEPDEEPS_Msk (1UL << SCB_SCR_SLEEPDEEPS_Pos) /*!< SCB SCR: SLEEPDEEPS Mask */ + +#define SCB_SCR_SLEEPDEEP_Pos 2U /*!< SCB SCR: SLEEPDEEP Position */ +#define SCB_SCR_SLEEPDEEP_Msk (1UL << SCB_SCR_SLEEPDEEP_Pos) /*!< SCB SCR: SLEEPDEEP Mask */ + +#define SCB_SCR_SLEEPONEXIT_Pos 1U /*!< SCB SCR: SLEEPONEXIT Position */ +#define SCB_SCR_SLEEPONEXIT_Msk (1UL << SCB_SCR_SLEEPONEXIT_Pos) /*!< SCB SCR: SLEEPONEXIT Mask */ + +/* SCB Configuration Control Register Definitions */ +#define SCB_CCR_TRD_Pos 20U /*!< SCB CCR: TRD Position */ +#define SCB_CCR_TRD_Msk (1UL << SCB_CCR_TRD_Pos) /*!< SCB CCR: TRD Mask */ + +#define SCB_CCR_LOB_Pos 19U /*!< SCB CCR: LOB Position */ +#define SCB_CCR_LOB_Msk (1UL << SCB_CCR_LOB_Pos) /*!< SCB CCR: LOB Mask */ + +#define SCB_CCR_BP_Pos 18U /*!< SCB CCR: BP Position */ +#define SCB_CCR_BP_Msk (1UL << SCB_CCR_BP_Pos) /*!< SCB CCR: BP Mask */ + +#define SCB_CCR_IC_Pos 17U /*!< SCB CCR: IC Position */ +#define SCB_CCR_IC_Msk (1UL << SCB_CCR_IC_Pos) /*!< SCB CCR: IC Mask */ + +#define SCB_CCR_DC_Pos 16U /*!< SCB CCR: DC Position */ +#define SCB_CCR_DC_Msk (1UL << SCB_CCR_DC_Pos) /*!< SCB CCR: DC Mask */ + +#define SCB_CCR_STKOFHFNMIGN_Pos 10U /*!< SCB CCR: STKOFHFNMIGN Position */ +#define SCB_CCR_STKOFHFNMIGN_Msk (1UL << SCB_CCR_STKOFHFNMIGN_Pos) /*!< SCB CCR: STKOFHFNMIGN Mask */ + +#define SCB_CCR_BFHFNMIGN_Pos 8U /*!< SCB CCR: BFHFNMIGN Position */ +#define SCB_CCR_BFHFNMIGN_Msk (1UL << SCB_CCR_BFHFNMIGN_Pos) /*!< SCB CCR: BFHFNMIGN Mask */ + +#define SCB_CCR_DIV_0_TRP_Pos 4U /*!< SCB CCR: DIV_0_TRP Position */ +#define SCB_CCR_DIV_0_TRP_Msk (1UL << SCB_CCR_DIV_0_TRP_Pos) /*!< SCB CCR: DIV_0_TRP Mask */ + +#define SCB_CCR_UNALIGN_TRP_Pos 3U /*!< SCB CCR: UNALIGN_TRP Position */ +#define SCB_CCR_UNALIGN_TRP_Msk (1UL << SCB_CCR_UNALIGN_TRP_Pos) /*!< SCB CCR: UNALIGN_TRP Mask */ + +#define SCB_CCR_USERSETMPEND_Pos 1U /*!< SCB CCR: USERSETMPEND Position */ +#define SCB_CCR_USERSETMPEND_Msk (1UL << SCB_CCR_USERSETMPEND_Pos) /*!< SCB CCR: USERSETMPEND Mask */ + +/* SCB System Handler Control and State Register Definitions */ +#define SCB_SHCSR_HARDFAULTPENDED_Pos 21U /*!< SCB SHCSR: HARDFAULTPENDED Position */ +#define SCB_SHCSR_HARDFAULTPENDED_Msk (1UL << SCB_SHCSR_HARDFAULTPENDED_Pos) /*!< SCB SHCSR: HARDFAULTPENDED Mask */ + +#define SCB_SHCSR_SECUREFAULTPENDED_Pos 20U /*!< SCB SHCSR: SECUREFAULTPENDED Position */ +#define SCB_SHCSR_SECUREFAULTPENDED_Msk (1UL << SCB_SHCSR_SECUREFAULTPENDED_Pos) /*!< SCB SHCSR: SECUREFAULTPENDED Mask */ + +#define SCB_SHCSR_SECUREFAULTENA_Pos 19U /*!< SCB SHCSR: SECUREFAULTENA Position */ +#define SCB_SHCSR_SECUREFAULTENA_Msk (1UL << SCB_SHCSR_SECUREFAULTENA_Pos) /*!< SCB SHCSR: SECUREFAULTENA Mask */ + +#define SCB_SHCSR_USGFAULTENA_Pos 18U /*!< SCB SHCSR: USGFAULTENA Position */ +#define SCB_SHCSR_USGFAULTENA_Msk (1UL << SCB_SHCSR_USGFAULTENA_Pos) /*!< SCB SHCSR: USGFAULTENA Mask */ + +#define SCB_SHCSR_BUSFAULTENA_Pos 17U /*!< SCB SHCSR: BUSFAULTENA Position */ +#define SCB_SHCSR_BUSFAULTENA_Msk (1UL << SCB_SHCSR_BUSFAULTENA_Pos) /*!< SCB SHCSR: BUSFAULTENA Mask */ + +#define SCB_SHCSR_MEMFAULTENA_Pos 16U /*!< SCB SHCSR: MEMFAULTENA Position */ +#define SCB_SHCSR_MEMFAULTENA_Msk (1UL << SCB_SHCSR_MEMFAULTENA_Pos) /*!< SCB SHCSR: MEMFAULTENA Mask */ + +#define SCB_SHCSR_SVCALLPENDED_Pos 15U /*!< SCB SHCSR: SVCALLPENDED Position */ +#define SCB_SHCSR_SVCALLPENDED_Msk (1UL << SCB_SHCSR_SVCALLPENDED_Pos) /*!< SCB SHCSR: SVCALLPENDED Mask */ + +#define SCB_SHCSR_BUSFAULTPENDED_Pos 14U /*!< SCB SHCSR: BUSFAULTPENDED Position */ +#define SCB_SHCSR_BUSFAULTPENDED_Msk (1UL << SCB_SHCSR_BUSFAULTPENDED_Pos) /*!< SCB SHCSR: BUSFAULTPENDED Mask */ + +#define SCB_SHCSR_MEMFAULTPENDED_Pos 13U /*!< SCB SHCSR: MEMFAULTPENDED Position */ +#define SCB_SHCSR_MEMFAULTPENDED_Msk (1UL << SCB_SHCSR_MEMFAULTPENDED_Pos) /*!< SCB SHCSR: MEMFAULTPENDED Mask */ + +#define SCB_SHCSR_USGFAULTPENDED_Pos 12U /*!< SCB SHCSR: USGFAULTPENDED Position */ +#define SCB_SHCSR_USGFAULTPENDED_Msk (1UL << SCB_SHCSR_USGFAULTPENDED_Pos) /*!< SCB SHCSR: USGFAULTPENDED Mask */ + +#define SCB_SHCSR_SYSTICKACT_Pos 11U /*!< SCB SHCSR: SYSTICKACT Position */ +#define SCB_SHCSR_SYSTICKACT_Msk (1UL << SCB_SHCSR_SYSTICKACT_Pos) /*!< SCB SHCSR: SYSTICKACT Mask */ + +#define SCB_SHCSR_PENDSVACT_Pos 10U /*!< SCB SHCSR: PENDSVACT Position */ +#define SCB_SHCSR_PENDSVACT_Msk (1UL << SCB_SHCSR_PENDSVACT_Pos) /*!< SCB SHCSR: PENDSVACT Mask */ + +#define SCB_SHCSR_MONITORACT_Pos 8U /*!< SCB SHCSR: MONITORACT Position */ +#define SCB_SHCSR_MONITORACT_Msk (1UL << SCB_SHCSR_MONITORACT_Pos) /*!< SCB SHCSR: MONITORACT Mask */ + +#define SCB_SHCSR_SVCALLACT_Pos 7U /*!< SCB SHCSR: SVCALLACT Position */ +#define SCB_SHCSR_SVCALLACT_Msk (1UL << SCB_SHCSR_SVCALLACT_Pos) /*!< SCB SHCSR: SVCALLACT Mask */ + +#define SCB_SHCSR_NMIACT_Pos 5U /*!< SCB SHCSR: NMIACT Position */ +#define SCB_SHCSR_NMIACT_Msk (1UL << SCB_SHCSR_NMIACT_Pos) /*!< SCB SHCSR: NMIACT Mask */ + +#define SCB_SHCSR_SECUREFAULTACT_Pos 4U /*!< SCB SHCSR: SECUREFAULTACT Position */ +#define SCB_SHCSR_SECUREFAULTACT_Msk (1UL << SCB_SHCSR_SECUREFAULTACT_Pos) /*!< SCB SHCSR: SECUREFAULTACT Mask */ + +#define SCB_SHCSR_USGFAULTACT_Pos 3U /*!< SCB SHCSR: USGFAULTACT Position */ +#define SCB_SHCSR_USGFAULTACT_Msk (1UL << SCB_SHCSR_USGFAULTACT_Pos) /*!< SCB SHCSR: USGFAULTACT Mask */ + +#define SCB_SHCSR_HARDFAULTACT_Pos 2U /*!< SCB SHCSR: HARDFAULTACT Position */ +#define SCB_SHCSR_HARDFAULTACT_Msk (1UL << SCB_SHCSR_HARDFAULTACT_Pos) /*!< SCB SHCSR: HARDFAULTACT Mask */ + +#define SCB_SHCSR_BUSFAULTACT_Pos 1U /*!< SCB SHCSR: BUSFAULTACT Position */ +#define SCB_SHCSR_BUSFAULTACT_Msk (1UL << SCB_SHCSR_BUSFAULTACT_Pos) /*!< SCB SHCSR: BUSFAULTACT Mask */ + +#define SCB_SHCSR_MEMFAULTACT_Pos 0U /*!< SCB SHCSR: MEMFAULTACT Position */ +#define SCB_SHCSR_MEMFAULTACT_Msk (1UL /*<< SCB_SHCSR_MEMFAULTACT_Pos*/) /*!< SCB SHCSR: MEMFAULTACT Mask */ + +/* SCB Configurable Fault Status Register Definitions */ +#define SCB_CFSR_USGFAULTSR_Pos 16U /*!< SCB CFSR: Usage Fault Status Register Position */ +#define SCB_CFSR_USGFAULTSR_Msk (0xFFFFUL << SCB_CFSR_USGFAULTSR_Pos) /*!< SCB CFSR: Usage Fault Status Register Mask */ + +#define SCB_CFSR_BUSFAULTSR_Pos 8U /*!< SCB CFSR: Bus Fault Status Register Position */ +#define SCB_CFSR_BUSFAULTSR_Msk (0xFFUL << SCB_CFSR_BUSFAULTSR_Pos) /*!< SCB CFSR: Bus Fault Status Register Mask */ + +#define SCB_CFSR_MEMFAULTSR_Pos 0U /*!< SCB CFSR: Memory Manage Fault Status Register Position */ +#define SCB_CFSR_MEMFAULTSR_Msk (0xFFUL /*<< SCB_CFSR_MEMFAULTSR_Pos*/) /*!< SCB CFSR: Memory Manage Fault Status Register Mask */ + +/* MemManage Fault Status Register (part of SCB Configurable Fault Status Register) */ +#define SCB_CFSR_MMARVALID_Pos (SCB_CFSR_MEMFAULTSR_Pos + 7U) /*!< SCB CFSR (MMFSR): MMARVALID Position */ +#define SCB_CFSR_MMARVALID_Msk (1UL << SCB_CFSR_MMARVALID_Pos) /*!< SCB CFSR (MMFSR): MMARVALID Mask */ + +#define SCB_CFSR_MLSPERR_Pos (SCB_CFSR_MEMFAULTSR_Pos + 5U) /*!< SCB CFSR (MMFSR): MLSPERR Position */ +#define SCB_CFSR_MLSPERR_Msk (1UL << SCB_CFSR_MLSPERR_Pos) /*!< SCB CFSR (MMFSR): MLSPERR Mask */ + +#define SCB_CFSR_MSTKERR_Pos (SCB_CFSR_MEMFAULTSR_Pos + 4U) /*!< SCB CFSR (MMFSR): MSTKERR Position */ +#define SCB_CFSR_MSTKERR_Msk (1UL << SCB_CFSR_MSTKERR_Pos) /*!< SCB CFSR (MMFSR): MSTKERR Mask */ + +#define SCB_CFSR_MUNSTKERR_Pos (SCB_CFSR_MEMFAULTSR_Pos + 3U) /*!< SCB CFSR (MMFSR): MUNSTKERR Position */ +#define SCB_CFSR_MUNSTKERR_Msk (1UL << SCB_CFSR_MUNSTKERR_Pos) /*!< SCB CFSR (MMFSR): MUNSTKERR Mask */ + +#define SCB_CFSR_DACCVIOL_Pos (SCB_CFSR_MEMFAULTSR_Pos + 1U) /*!< SCB CFSR (MMFSR): DACCVIOL Position */ +#define SCB_CFSR_DACCVIOL_Msk (1UL << SCB_CFSR_DACCVIOL_Pos) /*!< SCB CFSR (MMFSR): DACCVIOL Mask */ + +#define SCB_CFSR_IACCVIOL_Pos (SCB_CFSR_MEMFAULTSR_Pos + 0U) /*!< SCB CFSR (MMFSR): IACCVIOL Position */ +#define SCB_CFSR_IACCVIOL_Msk (1UL /*<< SCB_CFSR_IACCVIOL_Pos*/) /*!< SCB CFSR (MMFSR): IACCVIOL Mask */ + +/* BusFault Status Register (part of SCB Configurable Fault Status Register) */ +#define SCB_CFSR_BFARVALID_Pos (SCB_CFSR_BUSFAULTSR_Pos + 7U) /*!< SCB CFSR (BFSR): BFARVALID Position */ +#define SCB_CFSR_BFARVALID_Msk (1UL << SCB_CFSR_BFARVALID_Pos) /*!< SCB CFSR (BFSR): BFARVALID Mask */ + +#define SCB_CFSR_LSPERR_Pos (SCB_CFSR_BUSFAULTSR_Pos + 5U) /*!< SCB CFSR (BFSR): LSPERR Position */ +#define SCB_CFSR_LSPERR_Msk (1UL << SCB_CFSR_LSPERR_Pos) /*!< SCB CFSR (BFSR): LSPERR Mask */ + +#define SCB_CFSR_STKERR_Pos (SCB_CFSR_BUSFAULTSR_Pos + 4U) /*!< SCB CFSR (BFSR): STKERR Position */ +#define SCB_CFSR_STKERR_Msk (1UL << SCB_CFSR_STKERR_Pos) /*!< SCB CFSR (BFSR): STKERR Mask */ + +#define SCB_CFSR_UNSTKERR_Pos (SCB_CFSR_BUSFAULTSR_Pos + 3U) /*!< SCB CFSR (BFSR): UNSTKERR Position */ +#define SCB_CFSR_UNSTKERR_Msk (1UL << SCB_CFSR_UNSTKERR_Pos) /*!< SCB CFSR (BFSR): UNSTKERR Mask */ + +#define SCB_CFSR_IMPRECISERR_Pos (SCB_CFSR_BUSFAULTSR_Pos + 2U) /*!< SCB CFSR (BFSR): IMPRECISERR Position */ +#define SCB_CFSR_IMPRECISERR_Msk (1UL << SCB_CFSR_IMPRECISERR_Pos) /*!< SCB CFSR (BFSR): IMPRECISERR Mask */ + +#define SCB_CFSR_PRECISERR_Pos (SCB_CFSR_BUSFAULTSR_Pos + 1U) /*!< SCB CFSR (BFSR): PRECISERR Position */ +#define SCB_CFSR_PRECISERR_Msk (1UL << SCB_CFSR_PRECISERR_Pos) /*!< SCB CFSR (BFSR): PRECISERR Mask */ + +#define SCB_CFSR_IBUSERR_Pos (SCB_CFSR_BUSFAULTSR_Pos + 0U) /*!< SCB CFSR (BFSR): IBUSERR Position */ +#define SCB_CFSR_IBUSERR_Msk (1UL << SCB_CFSR_IBUSERR_Pos) /*!< SCB CFSR (BFSR): IBUSERR Mask */ + +/* UsageFault Status Register (part of SCB Configurable Fault Status Register) */ +#define SCB_CFSR_DIVBYZERO_Pos (SCB_CFSR_USGFAULTSR_Pos + 9U) /*!< SCB CFSR (UFSR): DIVBYZERO Position */ +#define SCB_CFSR_DIVBYZERO_Msk (1UL << SCB_CFSR_DIVBYZERO_Pos) /*!< SCB CFSR (UFSR): DIVBYZERO Mask */ + +#define SCB_CFSR_UNALIGNED_Pos (SCB_CFSR_USGFAULTSR_Pos + 8U) /*!< SCB CFSR (UFSR): UNALIGNED Position */ +#define SCB_CFSR_UNALIGNED_Msk (1UL << SCB_CFSR_UNALIGNED_Pos) /*!< SCB CFSR (UFSR): UNALIGNED Mask */ + +#define SCB_CFSR_STKOF_Pos (SCB_CFSR_USGFAULTSR_Pos + 4U) /*!< SCB CFSR (UFSR): STKOF Position */ +#define SCB_CFSR_STKOF_Msk (1UL << SCB_CFSR_STKOF_Pos) /*!< SCB CFSR (UFSR): STKOF Mask */ + +#define SCB_CFSR_NOCP_Pos (SCB_CFSR_USGFAULTSR_Pos + 3U) /*!< SCB CFSR (UFSR): NOCP Position */ +#define SCB_CFSR_NOCP_Msk (1UL << SCB_CFSR_NOCP_Pos) /*!< SCB CFSR (UFSR): NOCP Mask */ + +#define SCB_CFSR_INVPC_Pos (SCB_CFSR_USGFAULTSR_Pos + 2U) /*!< SCB CFSR (UFSR): INVPC Position */ +#define SCB_CFSR_INVPC_Msk (1UL << SCB_CFSR_INVPC_Pos) /*!< SCB CFSR (UFSR): INVPC Mask */ + +#define SCB_CFSR_INVSTATE_Pos (SCB_CFSR_USGFAULTSR_Pos + 1U) /*!< SCB CFSR (UFSR): INVSTATE Position */ +#define SCB_CFSR_INVSTATE_Msk (1UL << SCB_CFSR_INVSTATE_Pos) /*!< SCB CFSR (UFSR): INVSTATE Mask */ + +#define SCB_CFSR_UNDEFINSTR_Pos (SCB_CFSR_USGFAULTSR_Pos + 0U) /*!< SCB CFSR (UFSR): UNDEFINSTR Position */ +#define SCB_CFSR_UNDEFINSTR_Msk (1UL << SCB_CFSR_UNDEFINSTR_Pos) /*!< SCB CFSR (UFSR): UNDEFINSTR Mask */ + +/* SCB Hard Fault Status Register Definitions */ +#define SCB_HFSR_DEBUGEVT_Pos 31U /*!< SCB HFSR: DEBUGEVT Position */ +#define SCB_HFSR_DEBUGEVT_Msk (1UL << SCB_HFSR_DEBUGEVT_Pos) /*!< SCB HFSR: DEBUGEVT Mask */ + +#define SCB_HFSR_FORCED_Pos 30U /*!< SCB HFSR: FORCED Position */ +#define SCB_HFSR_FORCED_Msk (1UL << SCB_HFSR_FORCED_Pos) /*!< SCB HFSR: FORCED Mask */ + +#define SCB_HFSR_VECTTBL_Pos 1U /*!< SCB HFSR: VECTTBL Position */ +#define SCB_HFSR_VECTTBL_Msk (1UL << SCB_HFSR_VECTTBL_Pos) /*!< SCB HFSR: VECTTBL Mask */ + +/* SCB Debug Fault Status Register Definitions */ +#define SCB_DFSR_PMU_Pos 5U /*!< SCB DFSR: PMU Position */ +#define SCB_DFSR_PMU_Msk (1UL << SCB_DFSR_PMU_Pos) /*!< SCB DFSR: PMU Mask */ + +#define SCB_DFSR_EXTERNAL_Pos 4U /*!< SCB DFSR: EXTERNAL Position */ +#define SCB_DFSR_EXTERNAL_Msk (1UL << SCB_DFSR_EXTERNAL_Pos) /*!< SCB DFSR: EXTERNAL Mask */ + +#define SCB_DFSR_VCATCH_Pos 3U /*!< SCB DFSR: VCATCH Position */ +#define SCB_DFSR_VCATCH_Msk (1UL << SCB_DFSR_VCATCH_Pos) /*!< SCB DFSR: VCATCH Mask */ + +#define SCB_DFSR_DWTTRAP_Pos 2U /*!< SCB DFSR: DWTTRAP Position */ +#define SCB_DFSR_DWTTRAP_Msk (1UL << SCB_DFSR_DWTTRAP_Pos) /*!< SCB DFSR: DWTTRAP Mask */ + +#define SCB_DFSR_BKPT_Pos 1U /*!< SCB DFSR: BKPT Position */ +#define SCB_DFSR_BKPT_Msk (1UL << SCB_DFSR_BKPT_Pos) /*!< SCB DFSR: BKPT Mask */ + +#define SCB_DFSR_HALTED_Pos 0U /*!< SCB DFSR: HALTED Position */ +#define SCB_DFSR_HALTED_Msk (1UL /*<< SCB_DFSR_HALTED_Pos*/) /*!< SCB DFSR: HALTED Mask */ + +/* SCB Non-Secure Access Control Register Definitions */ +#define SCB_NSACR_CP11_Pos 11U /*!< SCB NSACR: CP11 Position */ +#define SCB_NSACR_CP11_Msk (1UL << SCB_NSACR_CP11_Pos) /*!< SCB NSACR: CP11 Mask */ + +#define SCB_NSACR_CP10_Pos 10U /*!< SCB NSACR: CP10 Position */ +#define SCB_NSACR_CP10_Msk (1UL << SCB_NSACR_CP10_Pos) /*!< SCB NSACR: CP10 Mask */ + +#define SCB_NSACR_CP7_Pos 7U /*!< SCB NSACR: CP7 Position */ +#define SCB_NSACR_CP7_Msk (1UL << SCB_NSACR_CP7_Pos) /*!< SCB NSACR: CP7 Mask */ + +#define SCB_NSACR_CP6_Pos 6U /*!< SCB NSACR: CP6 Position */ +#define SCB_NSACR_CP6_Msk (1UL << SCB_NSACR_CP6_Pos) /*!< SCB NSACR: CP6 Mask */ + +#define SCB_NSACR_CP5_Pos 5U /*!< SCB NSACR: CP5 Position */ +#define SCB_NSACR_CP5_Msk (1UL << SCB_NSACR_CP5_Pos) /*!< SCB NSACR: CP5 Mask */ + +#define SCB_NSACR_CP4_Pos 4U /*!< SCB NSACR: CP4 Position */ +#define SCB_NSACR_CP4_Msk (1UL << SCB_NSACR_CP4_Pos) /*!< SCB NSACR: CP4 Mask */ + +#define SCB_NSACR_CP3_Pos 3U /*!< SCB NSACR: CP3 Position */ +#define SCB_NSACR_CP3_Msk (1UL << SCB_NSACR_CP3_Pos) /*!< SCB NSACR: CP3 Mask */ + +#define SCB_NSACR_CP2_Pos 2U /*!< SCB NSACR: CP2 Position */ +#define SCB_NSACR_CP2_Msk (1UL << SCB_NSACR_CP2_Pos) /*!< SCB NSACR: CP2 Mask */ + +#define SCB_NSACR_CP1_Pos 1U /*!< SCB NSACR: CP1 Position */ +#define SCB_NSACR_CP1_Msk (1UL << SCB_NSACR_CP1_Pos) /*!< SCB NSACR: CP1 Mask */ + +#define SCB_NSACR_CP0_Pos 0U /*!< SCB NSACR: CP0 Position */ +#define SCB_NSACR_CP0_Msk (1UL /*<< SCB_NSACR_CP0_Pos*/) /*!< SCB NSACR: CP0 Mask */ + +/* SCB Debug Feature Register 0 Definitions */ +#define SCB_ID_DFR_UDE_Pos 28U /*!< SCB ID_DFR: UDE Position */ +#define SCB_ID_DFR_UDE_Msk (0xFUL << SCB_ID_DFR_UDE_Pos) /*!< SCB ID_DFR: UDE Mask */ + +#define SCB_ID_DFR_MProfDbg_Pos 20U /*!< SCB ID_DFR: MProfDbg Position */ +#define SCB_ID_DFR_MProfDbg_Msk (0xFUL << SCB_ID_DFR_MProfDbg_Pos) /*!< SCB ID_DFR: MProfDbg Mask */ + +/* SCB Cache Level ID Register Definitions */ +#define SCB_CLIDR_LOUU_Pos 27U /*!< SCB CLIDR: LoUU Position */ +#define SCB_CLIDR_LOUU_Msk (7UL << SCB_CLIDR_LOUU_Pos) /*!< SCB CLIDR: LoUU Mask */ + +#define SCB_CLIDR_LOC_Pos 24U /*!< SCB CLIDR: LoC Position */ +#define SCB_CLIDR_LOC_Msk (7UL << SCB_CLIDR_LOC_Pos) /*!< SCB CLIDR: LoC Mask */ + +/* SCB Cache Type Register Definitions */ +#define SCB_CTR_FORMAT_Pos 29U /*!< SCB CTR: Format Position */ +#define SCB_CTR_FORMAT_Msk (7UL << SCB_CTR_FORMAT_Pos) /*!< SCB CTR: Format Mask */ + +#define SCB_CTR_CWG_Pos 24U /*!< SCB CTR: CWG Position */ +#define SCB_CTR_CWG_Msk (0xFUL << SCB_CTR_CWG_Pos) /*!< SCB CTR: CWG Mask */ + +#define SCB_CTR_ERG_Pos 20U /*!< SCB CTR: ERG Position */ +#define SCB_CTR_ERG_Msk (0xFUL << SCB_CTR_ERG_Pos) /*!< SCB CTR: ERG Mask */ + +#define SCB_CTR_DMINLINE_Pos 16U /*!< SCB CTR: DminLine Position */ +#define SCB_CTR_DMINLINE_Msk (0xFUL << SCB_CTR_DMINLINE_Pos) /*!< SCB CTR: DminLine Mask */ + +#define SCB_CTR_IMINLINE_Pos 0U /*!< SCB CTR: ImInLine Position */ +#define SCB_CTR_IMINLINE_Msk (0xFUL /*<< SCB_CTR_IMINLINE_Pos*/) /*!< SCB CTR: ImInLine Mask */ + +/* SCB Cache Size ID Register Definitions */ +#define SCB_CCSIDR_WT_Pos 31U /*!< SCB CCSIDR: WT Position */ +#define SCB_CCSIDR_WT_Msk (1UL << SCB_CCSIDR_WT_Pos) /*!< SCB CCSIDR: WT Mask */ + +#define SCB_CCSIDR_WB_Pos 30U /*!< SCB CCSIDR: WB Position */ +#define SCB_CCSIDR_WB_Msk (1UL << SCB_CCSIDR_WB_Pos) /*!< SCB CCSIDR: WB Mask */ + +#define SCB_CCSIDR_RA_Pos 29U /*!< SCB CCSIDR: RA Position */ +#define SCB_CCSIDR_RA_Msk (1UL << SCB_CCSIDR_RA_Pos) /*!< SCB CCSIDR: RA Mask */ + +#define SCB_CCSIDR_WA_Pos 28U /*!< SCB CCSIDR: WA Position */ +#define SCB_CCSIDR_WA_Msk (1UL << SCB_CCSIDR_WA_Pos) /*!< SCB CCSIDR: WA Mask */ + +#define SCB_CCSIDR_NUMSETS_Pos 13U /*!< SCB CCSIDR: NumSets Position */ +#define SCB_CCSIDR_NUMSETS_Msk (0x7FFFUL << SCB_CCSIDR_NUMSETS_Pos) /*!< SCB CCSIDR: NumSets Mask */ + +#define SCB_CCSIDR_ASSOCIATIVITY_Pos 3U /*!< SCB CCSIDR: Associativity Position */ +#define SCB_CCSIDR_ASSOCIATIVITY_Msk (0x3FFUL << SCB_CCSIDR_ASSOCIATIVITY_Pos) /*!< SCB CCSIDR: Associativity Mask */ + +#define SCB_CCSIDR_LINESIZE_Pos 0U /*!< SCB CCSIDR: LineSize Position */ +#define SCB_CCSIDR_LINESIZE_Msk (7UL /*<< SCB_CCSIDR_LINESIZE_Pos*/) /*!< SCB CCSIDR: LineSize Mask */ + +/* SCB Cache Size Selection Register Definitions */ +#define SCB_CSSELR_LEVEL_Pos 1U /*!< SCB CSSELR: Level Position */ +#define SCB_CSSELR_LEVEL_Msk (7UL << SCB_CSSELR_LEVEL_Pos) /*!< SCB CSSELR: Level Mask */ + +#define SCB_CSSELR_IND_Pos 0U /*!< SCB CSSELR: InD Position */ +#define SCB_CSSELR_IND_Msk (1UL /*<< SCB_CSSELR_IND_Pos*/) /*!< SCB CSSELR: InD Mask */ + +/* SCB Software Triggered Interrupt Register Definitions */ +#define SCB_STIR_INTID_Pos 0U /*!< SCB STIR: INTID Position */ +#define SCB_STIR_INTID_Msk (0x1FFUL /*<< SCB_STIR_INTID_Pos*/) /*!< SCB STIR: INTID Mask */ + +/* SCB RAS Fault Status Register Definitions */ +#define SCB_RFSR_V_Pos 31U /*!< SCB RFSR: V Position */ +#define SCB_RFSR_V_Msk (1UL << SCB_RFSR_V_Pos) /*!< SCB RFSR: V Mask */ + +#define SCB_RFSR_IS_Pos 16U /*!< SCB RFSR: IS Position */ +#define SCB_RFSR_IS_Msk (0x7FFFUL << SCB_RFSR_IS_Pos) /*!< SCB RFSR: IS Mask */ + +#define SCB_RFSR_UET_Pos 0U /*!< SCB RFSR: UET Position */ +#define SCB_RFSR_UET_Msk (3UL /*<< SCB_RFSR_UET_Pos*/) /*!< SCB RFSR: UET Mask */ + +/* SCB D-Cache Invalidate by Set-way Register Definitions */ +#define SCB_DCISW_WAY_Pos 30U /*!< SCB DCISW: Way Position */ +#define SCB_DCISW_WAY_Msk (3UL << SCB_DCISW_WAY_Pos) /*!< SCB DCISW: Way Mask */ + +#define SCB_DCISW_SET_Pos 5U /*!< SCB DCISW: Set Position */ +#define SCB_DCISW_SET_Msk (0x1FFUL << SCB_DCISW_SET_Pos) /*!< SCB DCISW: Set Mask */ + +/* SCB D-Cache Clean by Set-way Register Definitions */ +#define SCB_DCCSW_WAY_Pos 30U /*!< SCB DCCSW: Way Position */ +#define SCB_DCCSW_WAY_Msk (3UL << SCB_DCCSW_WAY_Pos) /*!< SCB DCCSW: Way Mask */ + +#define SCB_DCCSW_SET_Pos 5U /*!< SCB DCCSW: Set Position */ +#define SCB_DCCSW_SET_Msk (0x1FFUL << SCB_DCCSW_SET_Pos) /*!< SCB DCCSW: Set Mask */ + +/* SCB D-Cache Clean and Invalidate by Set-way Register Definitions */ +#define SCB_DCCISW_WAY_Pos 30U /*!< SCB DCCISW: Way Position */ +#define SCB_DCCISW_WAY_Msk (3UL << SCB_DCCISW_WAY_Pos) /*!< SCB DCCISW: Way Mask */ + +#define SCB_DCCISW_SET_Pos 5U /*!< SCB DCCISW: Set Position */ +#define SCB_DCCISW_SET_Msk (0x1FFUL << SCB_DCCISW_SET_Pos) /*!< SCB DCCISW: Set Mask */ + +/*@} end of group CMSIS_SCB */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_SCnSCB System Controls not in SCB (SCnSCB) + \brief Type definitions for the System Control and ID Register not in the SCB + @{ + */ + +/** + \brief Structure type to access the System Control and ID Register not in the SCB. + */ +typedef struct +{ + uint32_t RESERVED0[1U]; + __IM uint32_t ICTR; /*!< Offset: 0x004 (R/ ) Interrupt Controller Type Register */ + __IOM uint32_t ACTLR; /*!< Offset: 0x008 (R/W) Auxiliary Control Register */ + __IOM uint32_t CPPWR; /*!< Offset: 0x00C (R/W) Coprocessor Power Control Register */ +} SCnSCB_Type; + +/* Interrupt Controller Type Register Definitions */ +#define SCnSCB_ICTR_INTLINESNUM_Pos 0U /*!< ICTR: INTLINESNUM Position */ +#define SCnSCB_ICTR_INTLINESNUM_Msk (0xFUL /*<< SCnSCB_ICTR_INTLINESNUM_Pos*/) /*!< ICTR: INTLINESNUM Mask */ + +/*@} end of group CMSIS_SCnotSCB */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_SysTick System Tick Timer (SysTick) + \brief Type definitions for the System Timer Registers. + @{ + */ + +/** + \brief Structure type to access the System Timer (SysTick). + */ +typedef struct +{ + __IOM uint32_t CTRL; /*!< Offset: 0x000 (R/W) SysTick Control and Status Register */ + __IOM uint32_t LOAD; /*!< Offset: 0x004 (R/W) SysTick Reload Value Register */ + __IOM uint32_t VAL; /*!< Offset: 0x008 (R/W) SysTick Current Value Register */ + __IM uint32_t CALIB; /*!< Offset: 0x00C (R/ ) SysTick Calibration Register */ +} SysTick_Type; + +/* SysTick Control / Status Register Definitions */ +#define SysTick_CTRL_COUNTFLAG_Pos 16U /*!< SysTick CTRL: COUNTFLAG Position */ +#define SysTick_CTRL_COUNTFLAG_Msk (1UL << SysTick_CTRL_COUNTFLAG_Pos) /*!< SysTick CTRL: COUNTFLAG Mask */ + +#define SysTick_CTRL_CLKSOURCE_Pos 2U /*!< SysTick CTRL: CLKSOURCE Position */ +#define SysTick_CTRL_CLKSOURCE_Msk (1UL << SysTick_CTRL_CLKSOURCE_Pos) /*!< SysTick CTRL: CLKSOURCE Mask */ + +#define SysTick_CTRL_TICKINT_Pos 1U /*!< SysTick CTRL: TICKINT Position */ +#define SysTick_CTRL_TICKINT_Msk (1UL << SysTick_CTRL_TICKINT_Pos) /*!< SysTick CTRL: TICKINT Mask */ + +#define SysTick_CTRL_ENABLE_Pos 0U /*!< SysTick CTRL: ENABLE Position */ +#define SysTick_CTRL_ENABLE_Msk (1UL /*<< SysTick_CTRL_ENABLE_Pos*/) /*!< SysTick CTRL: ENABLE Mask */ + +/* SysTick Reload Register Definitions */ +#define SysTick_LOAD_RELOAD_Pos 0U /*!< SysTick LOAD: RELOAD Position */ +#define SysTick_LOAD_RELOAD_Msk (0xFFFFFFUL /*<< SysTick_LOAD_RELOAD_Pos*/) /*!< SysTick LOAD: RELOAD Mask */ + +/* SysTick Current Register Definitions */ +#define SysTick_VAL_CURRENT_Pos 0U /*!< SysTick VAL: CURRENT Position */ +#define SysTick_VAL_CURRENT_Msk (0xFFFFFFUL /*<< SysTick_VAL_CURRENT_Pos*/) /*!< SysTick VAL: CURRENT Mask */ + +/* SysTick Calibration Register Definitions */ +#define SysTick_CALIB_NOREF_Pos 31U /*!< SysTick CALIB: NOREF Position */ +#define SysTick_CALIB_NOREF_Msk (1UL << SysTick_CALIB_NOREF_Pos) /*!< SysTick CALIB: NOREF Mask */ + +#define SysTick_CALIB_SKEW_Pos 30U /*!< SysTick CALIB: SKEW Position */ +#define SysTick_CALIB_SKEW_Msk (1UL << SysTick_CALIB_SKEW_Pos) /*!< SysTick CALIB: SKEW Mask */ + +#define SysTick_CALIB_TENMS_Pos 0U /*!< SysTick CALIB: TENMS Position */ +#define SysTick_CALIB_TENMS_Msk (0xFFFFFFUL /*<< SysTick_CALIB_TENMS_Pos*/) /*!< SysTick CALIB: TENMS Mask */ + +/*@} end of group CMSIS_SysTick */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_ITM Instrumentation Trace Macrocell (ITM) + \brief Type definitions for the Instrumentation Trace Macrocell (ITM) + @{ + */ + +/** + \brief Structure type to access the Instrumentation Trace Macrocell Register (ITM). + */ +typedef struct +{ + __OM union + { + __OM uint8_t u8; /*!< Offset: 0x000 ( /W) ITM Stimulus Port 8-bit */ + __OM uint16_t u16; /*!< Offset: 0x000 ( /W) ITM Stimulus Port 16-bit */ + __OM uint32_t u32; /*!< Offset: 0x000 ( /W) ITM Stimulus Port 32-bit */ + } PORT [32U]; /*!< Offset: 0x000 ( /W) ITM Stimulus Port Registers */ + uint32_t RESERVED0[864U]; + __IOM uint32_t TER; /*!< Offset: 0xE00 (R/W) ITM Trace Enable Register */ + uint32_t RESERVED1[15U]; + __IOM uint32_t TPR; /*!< Offset: 0xE40 (R/W) ITM Trace Privilege Register */ + uint32_t RESERVED2[15U]; + __IOM uint32_t TCR; /*!< Offset: 0xE80 (R/W) ITM Trace Control Register */ + uint32_t RESERVED3[32U]; + uint32_t RESERVED4[43U]; + __OM uint32_t LAR; /*!< Offset: 0xFB0 ( /W) ITM Lock Access Register */ + __IM uint32_t LSR; /*!< Offset: 0xFB4 (R/ ) ITM Lock Status Register */ + uint32_t RESERVED5[1U]; + __IM uint32_t DEVARCH; /*!< Offset: 0xFBC (R/ ) ITM Device Architecture Register */ + uint32_t RESERVED6[3U]; + __IM uint32_t DEVTYPE; /*!< Offset: 0xFCC (R/ ) ITM Device Type Register */ + __IM uint32_t PID4; /*!< Offset: 0xFD0 (R/ ) ITM Peripheral Identification Register #4 */ + __IM uint32_t PID5; /*!< Offset: 0xFD4 (R/ ) ITM Peripheral Identification Register #5 */ + __IM uint32_t PID6; /*!< Offset: 0xFD8 (R/ ) ITM Peripheral Identification Register #6 */ + __IM uint32_t PID7; /*!< Offset: 0xFDC (R/ ) ITM Peripheral Identification Register #7 */ + __IM uint32_t PID0; /*!< Offset: 0xFE0 (R/ ) ITM Peripheral Identification Register #0 */ + __IM uint32_t PID1; /*!< Offset: 0xFE4 (R/ ) ITM Peripheral Identification Register #1 */ + __IM uint32_t PID2; /*!< Offset: 0xFE8 (R/ ) ITM Peripheral Identification Register #2 */ + __IM uint32_t PID3; /*!< Offset: 0xFEC (R/ ) ITM Peripheral Identification Register #3 */ + __IM uint32_t CID0; /*!< Offset: 0xFF0 (R/ ) ITM Component Identification Register #0 */ + __IM uint32_t CID1; /*!< Offset: 0xFF4 (R/ ) ITM Component Identification Register #1 */ + __IM uint32_t CID2; /*!< Offset: 0xFF8 (R/ ) ITM Component Identification Register #2 */ + __IM uint32_t CID3; /*!< Offset: 0xFFC (R/ ) ITM Component Identification Register #3 */ +} ITM_Type; + +/* ITM Stimulus Port Register Definitions */ +#define ITM_STIM_DISABLED_Pos 1U /*!< ITM STIM: DISABLED Position */ +#define ITM_STIM_DISABLED_Msk (0x1UL << ITM_STIM_DISABLED_Pos) /*!< ITM STIM: DISABLED Mask */ + +#define ITM_STIM_FIFOREADY_Pos 0U /*!< ITM STIM: FIFOREADY Position */ +#define ITM_STIM_FIFOREADY_Msk (0x1UL /*<< ITM_STIM_FIFOREADY_Pos*/) /*!< ITM STIM: FIFOREADY Mask */ + +/* ITM Trace Privilege Register Definitions */ +#define ITM_TPR_PRIVMASK_Pos 0U /*!< ITM TPR: PRIVMASK Position */ +#define ITM_TPR_PRIVMASK_Msk (0xFUL /*<< ITM_TPR_PRIVMASK_Pos*/) /*!< ITM TPR: PRIVMASK Mask */ + +/* ITM Trace Control Register Definitions */ +#define ITM_TCR_BUSY_Pos 23U /*!< ITM TCR: BUSY Position */ +#define ITM_TCR_BUSY_Msk (1UL << ITM_TCR_BUSY_Pos) /*!< ITM TCR: BUSY Mask */ + +#define ITM_TCR_TRACEBUSID_Pos 16U /*!< ITM TCR: ATBID Position */ +#define ITM_TCR_TRACEBUSID_Msk (0x7FUL << ITM_TCR_TRACEBUSID_Pos) /*!< ITM TCR: ATBID Mask */ + +#define ITM_TCR_GTSFREQ_Pos 10U /*!< ITM TCR: Global timestamp frequency Position */ +#define ITM_TCR_GTSFREQ_Msk (3UL << ITM_TCR_GTSFREQ_Pos) /*!< ITM TCR: Global timestamp frequency Mask */ + +#define ITM_TCR_TSPRESCALE_Pos 8U /*!< ITM TCR: TSPRESCALE Position */ +#define ITM_TCR_TSPRESCALE_Msk (3UL << ITM_TCR_TSPRESCALE_Pos) /*!< ITM TCR: TSPRESCALE Mask */ + +#define ITM_TCR_STALLENA_Pos 5U /*!< ITM TCR: STALLENA Position */ +#define ITM_TCR_STALLENA_Msk (1UL << ITM_TCR_STALLENA_Pos) /*!< ITM TCR: STALLENA Mask */ + +#define ITM_TCR_SWOENA_Pos 4U /*!< ITM TCR: SWOENA Position */ +#define ITM_TCR_SWOENA_Msk (1UL << ITM_TCR_SWOENA_Pos) /*!< ITM TCR: SWOENA Mask */ + +#define ITM_TCR_DWTENA_Pos 3U /*!< ITM TCR: DWTENA Position */ +#define ITM_TCR_DWTENA_Msk (1UL << ITM_TCR_DWTENA_Pos) /*!< ITM TCR: DWTENA Mask */ + +#define ITM_TCR_SYNCENA_Pos 2U /*!< ITM TCR: SYNCENA Position */ +#define ITM_TCR_SYNCENA_Msk (1UL << ITM_TCR_SYNCENA_Pos) /*!< ITM TCR: SYNCENA Mask */ + +#define ITM_TCR_TSENA_Pos 1U /*!< ITM TCR: TSENA Position */ +#define ITM_TCR_TSENA_Msk (1UL << ITM_TCR_TSENA_Pos) /*!< ITM TCR: TSENA Mask */ + +#define ITM_TCR_ITMENA_Pos 0U /*!< ITM TCR: ITM Enable bit Position */ +#define ITM_TCR_ITMENA_Msk (1UL /*<< ITM_TCR_ITMENA_Pos*/) /*!< ITM TCR: ITM Enable bit Mask */ + +/* ITM Lock Status Register Definitions */ +#define ITM_LSR_ByteAcc_Pos 2U /*!< ITM LSR: ByteAcc Position */ +#define ITM_LSR_ByteAcc_Msk (1UL << ITM_LSR_ByteAcc_Pos) /*!< ITM LSR: ByteAcc Mask */ + +#define ITM_LSR_Access_Pos 1U /*!< ITM LSR: Access Position */ +#define ITM_LSR_Access_Msk (1UL << ITM_LSR_Access_Pos) /*!< ITM LSR: Access Mask */ + +#define ITM_LSR_Present_Pos 0U /*!< ITM LSR: Present Position */ +#define ITM_LSR_Present_Msk (1UL /*<< ITM_LSR_Present_Pos*/) /*!< ITM LSR: Present Mask */ + +/*@}*/ /* end of group CMSIS_ITM */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_DWT Data Watchpoint and Trace (DWT) + \brief Type definitions for the Data Watchpoint and Trace (DWT) + @{ + */ + +/** + \brief Structure type to access the Data Watchpoint and Trace Register (DWT). + */ +typedef struct +{ + __IOM uint32_t CTRL; /*!< Offset: 0x000 (R/W) Control Register */ + __IOM uint32_t CYCCNT; /*!< Offset: 0x004 (R/W) Cycle Count Register */ + __IOM uint32_t CPICNT; /*!< Offset: 0x008 (R/W) CPI Count Register */ + __IOM uint32_t EXCCNT; /*!< Offset: 0x00C (R/W) Exception Overhead Count Register */ + __IOM uint32_t SLEEPCNT; /*!< Offset: 0x010 (R/W) Sleep Count Register */ + __IOM uint32_t LSUCNT; /*!< Offset: 0x014 (R/W) LSU Count Register */ + __IOM uint32_t FOLDCNT; /*!< Offset: 0x018 (R/W) Folded-instruction Count Register */ + __IM uint32_t PCSR; /*!< Offset: 0x01C (R/ ) Program Counter Sample Register */ + __IOM uint32_t COMP0; /*!< Offset: 0x020 (R/W) Comparator Register 0 */ + uint32_t RESERVED1[1U]; + __IOM uint32_t FUNCTION0; /*!< Offset: 0x028 (R/W) Function Register 0 */ + uint32_t RESERVED2[1U]; + __IOM uint32_t COMP1; /*!< Offset: 0x030 (R/W) Comparator Register 1 */ + uint32_t RESERVED3[1U]; + __IOM uint32_t FUNCTION1; /*!< Offset: 0x038 (R/W) Function Register 1 */ + uint32_t RESERVED4[1U]; + __IOM uint32_t COMP2; /*!< Offset: 0x040 (R/W) Comparator Register 2 */ + uint32_t RESERVED5[1U]; + __IOM uint32_t FUNCTION2; /*!< Offset: 0x048 (R/W) Function Register 2 */ + uint32_t RESERVED6[1U]; + __IOM uint32_t COMP3; /*!< Offset: 0x050 (R/W) Comparator Register 3 */ + uint32_t RESERVED7[1U]; + __IOM uint32_t FUNCTION3; /*!< Offset: 0x058 (R/W) Function Register 3 */ + uint32_t RESERVED8[1U]; + __IOM uint32_t COMP4; /*!< Offset: 0x060 (R/W) Comparator Register 4 */ + uint32_t RESERVED9[1U]; + __IOM uint32_t FUNCTION4; /*!< Offset: 0x068 (R/W) Function Register 4 */ + uint32_t RESERVED10[1U]; + __IOM uint32_t COMP5; /*!< Offset: 0x070 (R/W) Comparator Register 5 */ + uint32_t RESERVED11[1U]; + __IOM uint32_t FUNCTION5; /*!< Offset: 0x078 (R/W) Function Register 5 */ + uint32_t RESERVED12[1U]; + __IOM uint32_t COMP6; /*!< Offset: 0x080 (R/W) Comparator Register 6 */ + uint32_t RESERVED13[1U]; + __IOM uint32_t FUNCTION6; /*!< Offset: 0x088 (R/W) Function Register 6 */ + uint32_t RESERVED14[1U]; + __IOM uint32_t COMP7; /*!< Offset: 0x090 (R/W) Comparator Register 7 */ + uint32_t RESERVED15[1U]; + __IOM uint32_t FUNCTION7; /*!< Offset: 0x098 (R/W) Function Register 7 */ + uint32_t RESERVED16[1U]; + __IOM uint32_t COMP8; /*!< Offset: 0x0A0 (R/W) Comparator Register 8 */ + uint32_t RESERVED17[1U]; + __IOM uint32_t FUNCTION8; /*!< Offset: 0x0A8 (R/W) Function Register 8 */ + uint32_t RESERVED18[1U]; + __IOM uint32_t COMP9; /*!< Offset: 0x0B0 (R/W) Comparator Register 9 */ + uint32_t RESERVED19[1U]; + __IOM uint32_t FUNCTION9; /*!< Offset: 0x0B8 (R/W) Function Register 9 */ + uint32_t RESERVED20[1U]; + __IOM uint32_t COMP10; /*!< Offset: 0x0C0 (R/W) Comparator Register 10 */ + uint32_t RESERVED21[1U]; + __IOM uint32_t FUNCTION10; /*!< Offset: 0x0C8 (R/W) Function Register 10 */ + uint32_t RESERVED22[1U]; + __IOM uint32_t COMP11; /*!< Offset: 0x0D0 (R/W) Comparator Register 11 */ + uint32_t RESERVED23[1U]; + __IOM uint32_t FUNCTION11; /*!< Offset: 0x0D8 (R/W) Function Register 11 */ + uint32_t RESERVED24[1U]; + __IOM uint32_t COMP12; /*!< Offset: 0x0E0 (R/W) Comparator Register 12 */ + uint32_t RESERVED25[1U]; + __IOM uint32_t FUNCTION12; /*!< Offset: 0x0E8 (R/W) Function Register 12 */ + uint32_t RESERVED26[1U]; + __IOM uint32_t COMP13; /*!< Offset: 0x0F0 (R/W) Comparator Register 13 */ + uint32_t RESERVED27[1U]; + __IOM uint32_t FUNCTION13; /*!< Offset: 0x0F8 (R/W) Function Register 13 */ + uint32_t RESERVED28[1U]; + __IOM uint32_t COMP14; /*!< Offset: 0x100 (R/W) Comparator Register 14 */ + uint32_t RESERVED29[1U]; + __IOM uint32_t FUNCTION14; /*!< Offset: 0x108 (R/W) Function Register 14 */ + uint32_t RESERVED30[1U]; + __IOM uint32_t COMP15; /*!< Offset: 0x110 (R/W) Comparator Register 15 */ + uint32_t RESERVED31[1U]; + __IOM uint32_t FUNCTION15; /*!< Offset: 0x118 (R/W) Function Register 15 */ + uint32_t RESERVED32[934U]; + __IM uint32_t LSR; /*!< Offset: 0xFB4 (R ) Lock Status Register */ + uint32_t RESERVED33[1U]; + __IM uint32_t DEVARCH; /*!< Offset: 0xFBC (R/ ) Device Architecture Register */ +} DWT_Type; + +/* DWT Control Register Definitions */ +#define DWT_CTRL_NUMCOMP_Pos 28U /*!< DWT CTRL: NUMCOMP Position */ +#define DWT_CTRL_NUMCOMP_Msk (0xFUL << DWT_CTRL_NUMCOMP_Pos) /*!< DWT CTRL: NUMCOMP Mask */ + +#define DWT_CTRL_NOTRCPKT_Pos 27U /*!< DWT CTRL: NOTRCPKT Position */ +#define DWT_CTRL_NOTRCPKT_Msk (0x1UL << DWT_CTRL_NOTRCPKT_Pos) /*!< DWT CTRL: NOTRCPKT Mask */ + +#define DWT_CTRL_NOEXTTRIG_Pos 26U /*!< DWT CTRL: NOEXTTRIG Position */ +#define DWT_CTRL_NOEXTTRIG_Msk (0x1UL << DWT_CTRL_NOEXTTRIG_Pos) /*!< DWT CTRL: NOEXTTRIG Mask */ + +#define DWT_CTRL_NOCYCCNT_Pos 25U /*!< DWT CTRL: NOCYCCNT Position */ +#define DWT_CTRL_NOCYCCNT_Msk (0x1UL << DWT_CTRL_NOCYCCNT_Pos) /*!< DWT CTRL: NOCYCCNT Mask */ + +#define DWT_CTRL_NOPRFCNT_Pos 24U /*!< DWT CTRL: NOPRFCNT Position */ +#define DWT_CTRL_NOPRFCNT_Msk (0x1UL << DWT_CTRL_NOPRFCNT_Pos) /*!< DWT CTRL: NOPRFCNT Mask */ + +#define DWT_CTRL_CYCDISS_Pos 23U /*!< DWT CTRL: CYCDISS Position */ +#define DWT_CTRL_CYCDISS_Msk (0x1UL << DWT_CTRL_CYCDISS_Pos) /*!< DWT CTRL: CYCDISS Mask */ + +#define DWT_CTRL_CYCEVTENA_Pos 22U /*!< DWT CTRL: CYCEVTENA Position */ +#define DWT_CTRL_CYCEVTENA_Msk (0x1UL << DWT_CTRL_CYCEVTENA_Pos) /*!< DWT CTRL: CYCEVTENA Mask */ + +#define DWT_CTRL_FOLDEVTENA_Pos 21U /*!< DWT CTRL: FOLDEVTENA Position */ +#define DWT_CTRL_FOLDEVTENA_Msk (0x1UL << DWT_CTRL_FOLDEVTENA_Pos) /*!< DWT CTRL: FOLDEVTENA Mask */ + +#define DWT_CTRL_LSUEVTENA_Pos 20U /*!< DWT CTRL: LSUEVTENA Position */ +#define DWT_CTRL_LSUEVTENA_Msk (0x1UL << DWT_CTRL_LSUEVTENA_Pos) /*!< DWT CTRL: LSUEVTENA Mask */ + +#define DWT_CTRL_SLEEPEVTENA_Pos 19U /*!< DWT CTRL: SLEEPEVTENA Position */ +#define DWT_CTRL_SLEEPEVTENA_Msk (0x1UL << DWT_CTRL_SLEEPEVTENA_Pos) /*!< DWT CTRL: SLEEPEVTENA Mask */ + +#define DWT_CTRL_EXCEVTENA_Pos 18U /*!< DWT CTRL: EXCEVTENA Position */ +#define DWT_CTRL_EXCEVTENA_Msk (0x1UL << DWT_CTRL_EXCEVTENA_Pos) /*!< DWT CTRL: EXCEVTENA Mask */ + +#define DWT_CTRL_CPIEVTENA_Pos 17U /*!< DWT CTRL: CPIEVTENA Position */ +#define DWT_CTRL_CPIEVTENA_Msk (0x1UL << DWT_CTRL_CPIEVTENA_Pos) /*!< DWT CTRL: CPIEVTENA Mask */ + +#define DWT_CTRL_EXCTRCENA_Pos 16U /*!< DWT CTRL: EXCTRCENA Position */ +#define DWT_CTRL_EXCTRCENA_Msk (0x1UL << DWT_CTRL_EXCTRCENA_Pos) /*!< DWT CTRL: EXCTRCENA Mask */ + +#define DWT_CTRL_PCSAMPLENA_Pos 12U /*!< DWT CTRL: PCSAMPLENA Position */ +#define DWT_CTRL_PCSAMPLENA_Msk (0x1UL << DWT_CTRL_PCSAMPLENA_Pos) /*!< DWT CTRL: PCSAMPLENA Mask */ + +#define DWT_CTRL_SYNCTAP_Pos 10U /*!< DWT CTRL: SYNCTAP Position */ +#define DWT_CTRL_SYNCTAP_Msk (0x3UL << DWT_CTRL_SYNCTAP_Pos) /*!< DWT CTRL: SYNCTAP Mask */ + +#define DWT_CTRL_CYCTAP_Pos 9U /*!< DWT CTRL: CYCTAP Position */ +#define DWT_CTRL_CYCTAP_Msk (0x1UL << DWT_CTRL_CYCTAP_Pos) /*!< DWT CTRL: CYCTAP Mask */ + +#define DWT_CTRL_POSTINIT_Pos 5U /*!< DWT CTRL: POSTINIT Position */ +#define DWT_CTRL_POSTINIT_Msk (0xFUL << DWT_CTRL_POSTINIT_Pos) /*!< DWT CTRL: POSTINIT Mask */ + +#define DWT_CTRL_POSTPRESET_Pos 1U /*!< DWT CTRL: POSTPRESET Position */ +#define DWT_CTRL_POSTPRESET_Msk (0xFUL << DWT_CTRL_POSTPRESET_Pos) /*!< DWT CTRL: POSTPRESET Mask */ + +#define DWT_CTRL_CYCCNTENA_Pos 0U /*!< DWT CTRL: CYCCNTENA Position */ +#define DWT_CTRL_CYCCNTENA_Msk (0x1UL /*<< DWT_CTRL_CYCCNTENA_Pos*/) /*!< DWT CTRL: CYCCNTENA Mask */ + +/* DWT CPI Count Register Definitions */ +#define DWT_CPICNT_CPICNT_Pos 0U /*!< DWT CPICNT: CPICNT Position */ +#define DWT_CPICNT_CPICNT_Msk (0xFFUL /*<< DWT_CPICNT_CPICNT_Pos*/) /*!< DWT CPICNT: CPICNT Mask */ + +/* DWT Exception Overhead Count Register Definitions */ +#define DWT_EXCCNT_EXCCNT_Pos 0U /*!< DWT EXCCNT: EXCCNT Position */ +#define DWT_EXCCNT_EXCCNT_Msk (0xFFUL /*<< DWT_EXCCNT_EXCCNT_Pos*/) /*!< DWT EXCCNT: EXCCNT Mask */ + +/* DWT Sleep Count Register Definitions */ +#define DWT_SLEEPCNT_SLEEPCNT_Pos 0U /*!< DWT SLEEPCNT: SLEEPCNT Position */ +#define DWT_SLEEPCNT_SLEEPCNT_Msk (0xFFUL /*<< DWT_SLEEPCNT_SLEEPCNT_Pos*/) /*!< DWT SLEEPCNT: SLEEPCNT Mask */ + +/* DWT LSU Count Register Definitions */ +#define DWT_LSUCNT_LSUCNT_Pos 0U /*!< DWT LSUCNT: LSUCNT Position */ +#define DWT_LSUCNT_LSUCNT_Msk (0xFFUL /*<< DWT_LSUCNT_LSUCNT_Pos*/) /*!< DWT LSUCNT: LSUCNT Mask */ + +/* DWT Folded-instruction Count Register Definitions */ +#define DWT_FOLDCNT_FOLDCNT_Pos 0U /*!< DWT FOLDCNT: FOLDCNT Position */ +#define DWT_FOLDCNT_FOLDCNT_Msk (0xFFUL /*<< DWT_FOLDCNT_FOLDCNT_Pos*/) /*!< DWT FOLDCNT: FOLDCNT Mask */ + +/* DWT Comparator Function Register Definitions */ +#define DWT_FUNCTION_ID_Pos 27U /*!< DWT FUNCTION: ID Position */ +#define DWT_FUNCTION_ID_Msk (0x1FUL << DWT_FUNCTION_ID_Pos) /*!< DWT FUNCTION: ID Mask */ + +#define DWT_FUNCTION_MATCHED_Pos 24U /*!< DWT FUNCTION: MATCHED Position */ +#define DWT_FUNCTION_MATCHED_Msk (0x1UL << DWT_FUNCTION_MATCHED_Pos) /*!< DWT FUNCTION: MATCHED Mask */ + +#define DWT_FUNCTION_DATAVSIZE_Pos 10U /*!< DWT FUNCTION: DATAVSIZE Position */ +#define DWT_FUNCTION_DATAVSIZE_Msk (0x3UL << DWT_FUNCTION_DATAVSIZE_Pos) /*!< DWT FUNCTION: DATAVSIZE Mask */ + +#define DWT_FUNCTION_ACTION_Pos 4U /*!< DWT FUNCTION: ACTION Position */ +#define DWT_FUNCTION_ACTION_Msk (0x1UL << DWT_FUNCTION_ACTION_Pos) /*!< DWT FUNCTION: ACTION Mask */ + +#define DWT_FUNCTION_MATCH_Pos 0U /*!< DWT FUNCTION: MATCH Position */ +#define DWT_FUNCTION_MATCH_Msk (0xFUL /*<< DWT_FUNCTION_MATCH_Pos*/) /*!< DWT FUNCTION: MATCH Mask */ + +/*@}*/ /* end of group CMSIS_DWT */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_TPI Trace Port Interface (TPI) + \brief Type definitions for the Trace Port Interface (TPI) + @{ + */ + +/** + \brief Structure type to access the Trace Port Interface Register (TPI). + */ +typedef struct +{ + __IM uint32_t SSPSR; /*!< Offset: 0x000 (R/ ) Supported Parallel Port Sizes Register */ + __IOM uint32_t CSPSR; /*!< Offset: 0x004 (R/W) Current Parallel Port Sizes Register */ + uint32_t RESERVED0[2U]; + __IOM uint32_t ACPR; /*!< Offset: 0x010 (R/W) Asynchronous Clock Prescaler Register */ + uint32_t RESERVED1[55U]; + __IOM uint32_t SPPR; /*!< Offset: 0x0F0 (R/W) Selected Pin Protocol Register */ + uint32_t RESERVED2[131U]; + __IM uint32_t FFSR; /*!< Offset: 0x300 (R/ ) Formatter and Flush Status Register */ + __IOM uint32_t FFCR; /*!< Offset: 0x304 (R/W) Formatter and Flush Control Register */ + __IOM uint32_t PSCR; /*!< Offset: 0x308 (R/W) Periodic Synchronization Control Register */ + uint32_t RESERVED3[809U]; + __OM uint32_t LAR; /*!< Offset: 0xFB0 ( /W) Software Lock Access Register */ + __IM uint32_t LSR; /*!< Offset: 0xFB4 (R/ ) Software Lock Status Register */ + uint32_t RESERVED4[4U]; + __IM uint32_t TYPE; /*!< Offset: 0xFC8 (R/ ) Device Identifier Register */ + __IM uint32_t DEVTYPE; /*!< Offset: 0xFCC (R/ ) Device Type Register */ +} TPI_Type; + +/* TPI Asynchronous Clock Prescaler Register Definitions */ +#define TPI_ACPR_SWOSCALER_Pos 0U /*!< TPI ACPR: SWOSCALER Position */ +#define TPI_ACPR_SWOSCALER_Msk (0xFFFFUL /*<< TPI_ACPR_SWOSCALER_Pos*/) /*!< TPI ACPR: SWOSCALER Mask */ + +/* TPI Selected Pin Protocol Register Definitions */ +#define TPI_SPPR_TXMODE_Pos 0U /*!< TPI SPPR: TXMODE Position */ +#define TPI_SPPR_TXMODE_Msk (0x3UL /*<< TPI_SPPR_TXMODE_Pos*/) /*!< TPI SPPR: TXMODE Mask */ + +/* TPI Formatter and Flush Status Register Definitions */ +#define TPI_FFSR_FtNonStop_Pos 3U /*!< TPI FFSR: FtNonStop Position */ +#define TPI_FFSR_FtNonStop_Msk (0x1UL << TPI_FFSR_FtNonStop_Pos) /*!< TPI FFSR: FtNonStop Mask */ + +#define TPI_FFSR_TCPresent_Pos 2U /*!< TPI FFSR: TCPresent Position */ +#define TPI_FFSR_TCPresent_Msk (0x1UL << TPI_FFSR_TCPresent_Pos) /*!< TPI FFSR: TCPresent Mask */ + +#define TPI_FFSR_FtStopped_Pos 1U /*!< TPI FFSR: FtStopped Position */ +#define TPI_FFSR_FtStopped_Msk (0x1UL << TPI_FFSR_FtStopped_Pos) /*!< TPI FFSR: FtStopped Mask */ + +#define TPI_FFSR_FlInProg_Pos 0U /*!< TPI FFSR: FlInProg Position */ +#define TPI_FFSR_FlInProg_Msk (0x1UL /*<< TPI_FFSR_FlInProg_Pos*/) /*!< TPI FFSR: FlInProg Mask */ + +/* TPI Formatter and Flush Control Register Definitions */ +#define TPI_FFCR_TrigIn_Pos 8U /*!< TPI FFCR: TrigIn Position */ +#define TPI_FFCR_TrigIn_Msk (0x1UL << TPI_FFCR_TrigIn_Pos) /*!< TPI FFCR: TrigIn Mask */ + +#define TPI_FFCR_FOnMan_Pos 6U /*!< TPI FFCR: FOnMan Position */ +#define TPI_FFCR_FOnMan_Msk (0x1UL << TPI_FFCR_FOnMan_Pos) /*!< TPI FFCR: FOnMan Mask */ + +#define TPI_FFCR_EnFmt_Pos 0U /*!< TPI FFCR: EnFmt Position */ +#define TPI_FFCR_EnFmt_Msk (0x3UL << /*TPI_FFCR_EnFmt_Pos*/) /*!< TPI FFCR: EnFmt Mask */ + +/* TPI Periodic Synchronization Control Register Definitions */ +#define TPI_PSCR_PSCount_Pos 0U /*!< TPI PSCR: PSCount Position */ +#define TPI_PSCR_PSCount_Msk (0x1FUL /*<< TPI_PSCR_PSCount_Pos*/) /*!< TPI PSCR: TPSCount Mask */ + +/* TPI Software Lock Status Register Definitions */ +#define TPI_LSR_nTT_Pos 1U /*!< TPI LSR: Not thirty-two bit. Position */ +#define TPI_LSR_nTT_Msk (0x1UL << TPI_LSR_nTT_Pos) /*!< TPI LSR: Not thirty-two bit. Mask */ + +#define TPI_LSR_SLK_Pos 1U /*!< TPI LSR: Software Lock status Position */ +#define TPI_LSR_SLK_Msk (0x1UL << TPI_LSR_SLK_Pos) /*!< TPI LSR: Software Lock status Mask */ + +#define TPI_LSR_SLI_Pos 0U /*!< TPI LSR: Software Lock implemented Position */ +#define TPI_LSR_SLI_Msk (0x1UL /*<< TPI_LSR_SLI_Pos*/) /*!< TPI LSR: Software Lock implemented Mask */ + +/* TPI DEVID Register Definitions */ +#define TPI_DEVID_NRZVALID_Pos 11U /*!< TPI DEVID: NRZVALID Position */ +#define TPI_DEVID_NRZVALID_Msk (0x1UL << TPI_DEVID_NRZVALID_Pos) /*!< TPI DEVID: NRZVALID Mask */ + +#define TPI_DEVID_MANCVALID_Pos 10U /*!< TPI DEVID: MANCVALID Position */ +#define TPI_DEVID_MANCVALID_Msk (0x1UL << TPI_DEVID_MANCVALID_Pos) /*!< TPI DEVID: MANCVALID Mask */ + +#define TPI_DEVID_PTINVALID_Pos 9U /*!< TPI DEVID: PTINVALID Position */ +#define TPI_DEVID_PTINVALID_Msk (0x1UL << TPI_DEVID_PTINVALID_Pos) /*!< TPI DEVID: PTINVALID Mask */ + +#define TPI_DEVID_FIFOSZ_Pos 6U /*!< TPI DEVID: FIFO depth Position */ +#define TPI_DEVID_FIFOSZ_Msk (0x7UL << TPI_DEVID_FIFOSZ_Pos) /*!< TPI DEVID: FIFO depth Mask */ + +/* TPI DEVTYPE Register Definitions */ +#define TPI_DEVTYPE_SubType_Pos 4U /*!< TPI DEVTYPE: SubType Position */ +#define TPI_DEVTYPE_SubType_Msk (0xFUL /*<< TPI_DEVTYPE_SubType_Pos*/) /*!< TPI DEVTYPE: SubType Mask */ + +#define TPI_DEVTYPE_MajorType_Pos 0U /*!< TPI DEVTYPE: MajorType Position */ +#define TPI_DEVTYPE_MajorType_Msk (0xFUL << TPI_DEVTYPE_MajorType_Pos) /*!< TPI DEVTYPE: MajorType Mask */ + +/*@}*/ /* end of group CMSIS_TPI */ + +#if defined (__PMU_PRESENT) && (__PMU_PRESENT == 1U) +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_PMU Performance Monitoring Unit (PMU) + \brief Type definitions for the Performance Monitoring Unit (PMU) + @{ + */ + +/** + \brief Structure type to access the Performance Monitoring Unit (PMU). + */ +typedef struct +{ + __IOM uint32_t EVCNTR[__PMU_NUM_EVENTCNT]; /*!< Offset: 0x0 (R/W) PMU Event Counter Registers */ +#if __PMU_NUM_EVENTCNT<31 + uint32_t RESERVED0[31U-__PMU_NUM_EVENTCNT]; +#endif + __IOM uint32_t CCNTR; /*!< Offset: 0x7C (R/W) PMU Cycle Counter Register */ + uint32_t RESERVED1[224]; + __IOM uint32_t EVTYPER[__PMU_NUM_EVENTCNT]; /*!< Offset: 0x400 (R/W) PMU Event Type and Filter Registers */ +#if __PMU_NUM_EVENTCNT<31 + uint32_t RESERVED2[31U-__PMU_NUM_EVENTCNT]; +#endif + __IOM uint32_t CCFILTR; /*!< Offset: 0x47C (R/W) PMU Cycle Counter Filter Register */ + uint32_t RESERVED3[480]; + __IOM uint32_t CNTENSET; /*!< Offset: 0xC00 (R/W) PMU Count Enable Set Register */ + uint32_t RESERVED4[7]; + __IOM uint32_t CNTENCLR; /*!< Offset: 0xC20 (R/W) PMU Count Enable Clear Register */ + uint32_t RESERVED5[7]; + __IOM uint32_t INTENSET; /*!< Offset: 0xC40 (R/W) PMU Interrupt Enable Set Register */ + uint32_t RESERVED6[7]; + __IOM uint32_t INTENCLR; /*!< Offset: 0xC60 (R/W) PMU Interrupt Enable Clear Register */ + uint32_t RESERVED7[7]; + __IOM uint32_t OVSCLR; /*!< Offset: 0xC80 (R/W) PMU Overflow Flag Status Clear Register */ + uint32_t RESERVED8[7]; + __IOM uint32_t SWINC; /*!< Offset: 0xCA0 (R/W) PMU Software Increment Register */ + uint32_t RESERVED9[7]; + __IOM uint32_t OVSSET; /*!< Offset: 0xCC0 (R/W) PMU Overflow Flag Status Set Register */ + uint32_t RESERVED10[79]; + __IOM uint32_t TYPE; /*!< Offset: 0xE00 (R/W) PMU Type Register */ + __IOM uint32_t CTRL; /*!< Offset: 0xE04 (R/W) PMU Control Register */ + uint32_t RESERVED11[108]; + __IOM uint32_t AUTHSTATUS; /*!< Offset: 0xFB8 (R/W) PMU Authentication Status Register */ + __IOM uint32_t DEVARCH; /*!< Offset: 0xFBC (R/W) PMU Device Architecture Register */ + uint32_t RESERVED12[3]; + __IOM uint32_t DEVTYPE; /*!< Offset: 0xFCC (R/W) PMU Device Type Register */ + __IOM uint32_t PIDR4; /*!< Offset: 0xFD0 (R/W) PMU Peripheral Identification Register 4 */ + uint32_t RESERVED13[3]; + __IOM uint32_t PIDR0; /*!< Offset: 0xFE0 (R/W) PMU Peripheral Identification Register 0 */ + __IOM uint32_t PIDR1; /*!< Offset: 0xFE4 (R/W) PMU Peripheral Identification Register 1 */ + __IOM uint32_t PIDR2; /*!< Offset: 0xFE8 (R/W) PMU Peripheral Identification Register 2 */ + __IOM uint32_t PIDR3; /*!< Offset: 0xFEC (R/W) PMU Peripheral Identification Register 3 */ + __IOM uint32_t CIDR0; /*!< Offset: 0xFF0 (R/W) PMU Component Identification Register 0 */ + __IOM uint32_t CIDR1; /*!< Offset: 0xFF4 (R/W) PMU Component Identification Register 1 */ + __IOM uint32_t CIDR2; /*!< Offset: 0xFF8 (R/W) PMU Component Identification Register 2 */ + __IOM uint32_t CIDR3; /*!< Offset: 0xFFC (R/W) PMU Component Identification Register 3 */ +} PMU_Type; + +/** \brief PMU Event Counter Registers (0-30) Definitions */ + +#define PMU_EVCNTR_CNT_Pos 0U /*!< PMU EVCNTR: Counter Position */ +#define PMU_EVCNTR_CNT_Msk (0xFFFFUL /*<< PMU_EVCNTRx_CNT_Pos*/) /*!< PMU EVCNTR: Counter Mask */ + +/** \brief PMU Event Type and Filter Registers (0-30) Definitions */ + +#define PMU_EVTYPER_EVENTTOCNT_Pos 0U /*!< PMU EVTYPER: Event to Count Position */ +#define PMU_EVTYPER_EVENTTOCNT_Msk (0xFFFFUL /*<< EVTYPERx_EVENTTOCNT_Pos*/) /*!< PMU EVTYPER: Event to Count Mask */ + +/** \brief PMU Count Enable Set Register Definitions */ + +#define PMU_CNTENSET_CNT0_ENABLE_Pos 0U /*!< PMU CNTENSET: Event Counter 0 Enable Set Position */ +#define PMU_CNTENSET_CNT0_ENABLE_Msk (1UL /*<< PMU_CNTENSET_CNT0_ENABLE_Pos*/) /*!< PMU CNTENSET: Event Counter 0 Enable Set Mask */ + +#define PMU_CNTENSET_CNT1_ENABLE_Pos 1U /*!< PMU CNTENSET: Event Counter 1 Enable Set Position */ +#define PMU_CNTENSET_CNT1_ENABLE_Msk (1UL << PMU_CNTENSET_CNT1_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 1 Enable Set Mask */ + +#define PMU_CNTENSET_CNT2_ENABLE_Pos 2U /*!< PMU CNTENSET: Event Counter 2 Enable Set Position */ +#define PMU_CNTENSET_CNT2_ENABLE_Msk (1UL << PMU_CNTENSET_CNT2_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 2 Enable Set Mask */ + +#define PMU_CNTENSET_CNT3_ENABLE_Pos 3U /*!< PMU CNTENSET: Event Counter 3 Enable Set Position */ +#define PMU_CNTENSET_CNT3_ENABLE_Msk (1UL << PMU_CNTENSET_CNT3_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 3 Enable Set Mask */ + +#define PMU_CNTENSET_CNT4_ENABLE_Pos 4U /*!< PMU CNTENSET: Event Counter 4 Enable Set Position */ +#define PMU_CNTENSET_CNT4_ENABLE_Msk (1UL << PMU_CNTENSET_CNT4_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 4 Enable Set Mask */ + +#define PMU_CNTENSET_CNT5_ENABLE_Pos 5U /*!< PMU CNTENSET: Event Counter 5 Enable Set Position */ +#define PMU_CNTENSET_CNT5_ENABLE_Msk (1UL << PMU_CNTENSET_CNT5_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 5 Enable Set Mask */ + +#define PMU_CNTENSET_CNT6_ENABLE_Pos 6U /*!< PMU CNTENSET: Event Counter 6 Enable Set Position */ +#define PMU_CNTENSET_CNT6_ENABLE_Msk (1UL << PMU_CNTENSET_CNT6_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 6 Enable Set Mask */ + +#define PMU_CNTENSET_CNT7_ENABLE_Pos 7U /*!< PMU CNTENSET: Event Counter 7 Enable Set Position */ +#define PMU_CNTENSET_CNT7_ENABLE_Msk (1UL << PMU_CNTENSET_CNT7_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 7 Enable Set Mask */ + +#define PMU_CNTENSET_CNT8_ENABLE_Pos 8U /*!< PMU CNTENSET: Event Counter 8 Enable Set Position */ +#define PMU_CNTENSET_CNT8_ENABLE_Msk (1UL << PMU_CNTENSET_CNT8_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 8 Enable Set Mask */ + +#define PMU_CNTENSET_CNT9_ENABLE_Pos 9U /*!< PMU CNTENSET: Event Counter 9 Enable Set Position */ +#define PMU_CNTENSET_CNT9_ENABLE_Msk (1UL << PMU_CNTENSET_CNT9_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 9 Enable Set Mask */ + +#define PMU_CNTENSET_CNT10_ENABLE_Pos 10U /*!< PMU CNTENSET: Event Counter 10 Enable Set Position */ +#define PMU_CNTENSET_CNT10_ENABLE_Msk (1UL << PMU_CNTENSET_CNT10_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 10 Enable Set Mask */ + +#define PMU_CNTENSET_CNT11_ENABLE_Pos 11U /*!< PMU CNTENSET: Event Counter 11 Enable Set Position */ +#define PMU_CNTENSET_CNT11_ENABLE_Msk (1UL << PMU_CNTENSET_CNT11_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 11 Enable Set Mask */ + +#define PMU_CNTENSET_CNT12_ENABLE_Pos 12U /*!< PMU CNTENSET: Event Counter 12 Enable Set Position */ +#define PMU_CNTENSET_CNT12_ENABLE_Msk (1UL << PMU_CNTENSET_CNT12_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 12 Enable Set Mask */ + +#define PMU_CNTENSET_CNT13_ENABLE_Pos 13U /*!< PMU CNTENSET: Event Counter 13 Enable Set Position */ +#define PMU_CNTENSET_CNT13_ENABLE_Msk (1UL << PMU_CNTENSET_CNT13_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 13 Enable Set Mask */ + +#define PMU_CNTENSET_CNT14_ENABLE_Pos 14U /*!< PMU CNTENSET: Event Counter 14 Enable Set Position */ +#define PMU_CNTENSET_CNT14_ENABLE_Msk (1UL << PMU_CNTENSET_CNT14_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 14 Enable Set Mask */ + +#define PMU_CNTENSET_CNT15_ENABLE_Pos 15U /*!< PMU CNTENSET: Event Counter 15 Enable Set Position */ +#define PMU_CNTENSET_CNT15_ENABLE_Msk (1UL << PMU_CNTENSET_CNT15_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 15 Enable Set Mask */ + +#define PMU_CNTENSET_CNT16_ENABLE_Pos 16U /*!< PMU CNTENSET: Event Counter 16 Enable Set Position */ +#define PMU_CNTENSET_CNT16_ENABLE_Msk (1UL << PMU_CNTENSET_CNT16_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 16 Enable Set Mask */ + +#define PMU_CNTENSET_CNT17_ENABLE_Pos 17U /*!< PMU CNTENSET: Event Counter 17 Enable Set Position */ +#define PMU_CNTENSET_CNT17_ENABLE_Msk (1UL << PMU_CNTENSET_CNT17_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 17 Enable Set Mask */ + +#define PMU_CNTENSET_CNT18_ENABLE_Pos 18U /*!< PMU CNTENSET: Event Counter 18 Enable Set Position */ +#define PMU_CNTENSET_CNT18_ENABLE_Msk (1UL << PMU_CNTENSET_CNT18_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 18 Enable Set Mask */ + +#define PMU_CNTENSET_CNT19_ENABLE_Pos 19U /*!< PMU CNTENSET: Event Counter 19 Enable Set Position */ +#define PMU_CNTENSET_CNT19_ENABLE_Msk (1UL << PMU_CNTENSET_CNT19_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 19 Enable Set Mask */ + +#define PMU_CNTENSET_CNT20_ENABLE_Pos 20U /*!< PMU CNTENSET: Event Counter 20 Enable Set Position */ +#define PMU_CNTENSET_CNT20_ENABLE_Msk (1UL << PMU_CNTENSET_CNT20_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 20 Enable Set Mask */ + +#define PMU_CNTENSET_CNT21_ENABLE_Pos 21U /*!< PMU CNTENSET: Event Counter 21 Enable Set Position */ +#define PMU_CNTENSET_CNT21_ENABLE_Msk (1UL << PMU_CNTENSET_CNT21_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 21 Enable Set Mask */ + +#define PMU_CNTENSET_CNT22_ENABLE_Pos 22U /*!< PMU CNTENSET: Event Counter 22 Enable Set Position */ +#define PMU_CNTENSET_CNT22_ENABLE_Msk (1UL << PMU_CNTENSET_CNT22_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 22 Enable Set Mask */ + +#define PMU_CNTENSET_CNT23_ENABLE_Pos 23U /*!< PMU CNTENSET: Event Counter 23 Enable Set Position */ +#define PMU_CNTENSET_CNT23_ENABLE_Msk (1UL << PMU_CNTENSET_CNT23_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 23 Enable Set Mask */ + +#define PMU_CNTENSET_CNT24_ENABLE_Pos 24U /*!< PMU CNTENSET: Event Counter 24 Enable Set Position */ +#define PMU_CNTENSET_CNT24_ENABLE_Msk (1UL << PMU_CNTENSET_CNT24_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 24 Enable Set Mask */ + +#define PMU_CNTENSET_CNT25_ENABLE_Pos 25U /*!< PMU CNTENSET: Event Counter 25 Enable Set Position */ +#define PMU_CNTENSET_CNT25_ENABLE_Msk (1UL << PMU_CNTENSET_CNT25_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 25 Enable Set Mask */ + +#define PMU_CNTENSET_CNT26_ENABLE_Pos 26U /*!< PMU CNTENSET: Event Counter 26 Enable Set Position */ +#define PMU_CNTENSET_CNT26_ENABLE_Msk (1UL << PMU_CNTENSET_CNT26_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 26 Enable Set Mask */ + +#define PMU_CNTENSET_CNT27_ENABLE_Pos 27U /*!< PMU CNTENSET: Event Counter 27 Enable Set Position */ +#define PMU_CNTENSET_CNT27_ENABLE_Msk (1UL << PMU_CNTENSET_CNT27_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 27 Enable Set Mask */ + +#define PMU_CNTENSET_CNT28_ENABLE_Pos 28U /*!< PMU CNTENSET: Event Counter 28 Enable Set Position */ +#define PMU_CNTENSET_CNT28_ENABLE_Msk (1UL << PMU_CNTENSET_CNT28_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 28 Enable Set Mask */ + +#define PMU_CNTENSET_CNT29_ENABLE_Pos 29U /*!< PMU CNTENSET: Event Counter 29 Enable Set Position */ +#define PMU_CNTENSET_CNT29_ENABLE_Msk (1UL << PMU_CNTENSET_CNT29_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 29 Enable Set Mask */ + +#define PMU_CNTENSET_CNT30_ENABLE_Pos 30U /*!< PMU CNTENSET: Event Counter 30 Enable Set Position */ +#define PMU_CNTENSET_CNT30_ENABLE_Msk (1UL << PMU_CNTENSET_CNT30_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 30 Enable Set Mask */ + +#define PMU_CNTENSET_CCNTR_ENABLE_Pos 31U /*!< PMU CNTENSET: Cycle Counter Enable Set Position */ +#define PMU_CNTENSET_CCNTR_ENABLE_Msk (1UL << PMU_CNTENSET_CCNTR_ENABLE_Pos) /*!< PMU CNTENSET: Cycle Counter Enable Set Mask */ + +/** \brief PMU Count Enable Clear Register Definitions */ + +#define PMU_CNTENSET_CNT0_ENABLE_Pos 0U /*!< PMU CNTENCLR: Event Counter 0 Enable Clear Position */ +#define PMU_CNTENCLR_CNT0_ENABLE_Msk (1UL /*<< PMU_CNTENCLR_CNT0_ENABLE_Pos*/) /*!< PMU CNTENCLR: Event Counter 0 Enable Clear Mask */ + +#define PMU_CNTENCLR_CNT1_ENABLE_Pos 1U /*!< PMU CNTENCLR: Event Counter 1 Enable Clear Position */ +#define PMU_CNTENCLR_CNT1_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT1_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 1 Enable Clear */ + +#define PMU_CNTENCLR_CNT2_ENABLE_Pos 2U /*!< PMU CNTENCLR: Event Counter 2 Enable Clear Position */ +#define PMU_CNTENCLR_CNT2_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT2_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 2 Enable Clear Mask */ + +#define PMU_CNTENCLR_CNT3_ENABLE_Pos 3U /*!< PMU CNTENCLR: Event Counter 3 Enable Clear Position */ +#define PMU_CNTENCLR_CNT3_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT3_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 3 Enable Clear Mask */ + +#define PMU_CNTENCLR_CNT4_ENABLE_Pos 4U /*!< PMU CNTENCLR: Event Counter 4 Enable Clear Position */ +#define PMU_CNTENCLR_CNT4_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT4_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 4 Enable Clear Mask */ + +#define PMU_CNTENCLR_CNT5_ENABLE_Pos 5U /*!< PMU CNTENCLR: Event Counter 5 Enable Clear Position */ +#define PMU_CNTENCLR_CNT5_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT5_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 5 Enable Clear Mask */ + +#define PMU_CNTENCLR_CNT6_ENABLE_Pos 6U /*!< PMU CNTENCLR: Event Counter 6 Enable Clear Position */ +#define PMU_CNTENCLR_CNT6_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT6_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 6 Enable Clear Mask */ + +#define PMU_CNTENCLR_CNT7_ENABLE_Pos 7U /*!< PMU CNTENCLR: Event Counter 7 Enable Clear Position */ +#define PMU_CNTENCLR_CNT7_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT7_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 7 Enable Clear Mask */ + +#define PMU_CNTENCLR_CNT8_ENABLE_Pos 8U /*!< PMU CNTENCLR: Event Counter 8 Enable Clear Position */ +#define PMU_CNTENCLR_CNT8_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT8_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 8 Enable Clear Mask */ + +#define PMU_CNTENCLR_CNT9_ENABLE_Pos 9U /*!< PMU CNTENCLR: Event Counter 9 Enable Clear Position */ +#define PMU_CNTENCLR_CNT9_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT9_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 9 Enable Clear Mask */ + +#define PMU_CNTENCLR_CNT10_ENABLE_Pos 10U /*!< PMU CNTENCLR: Event Counter 10 Enable Clear Position */ +#define PMU_CNTENCLR_CNT10_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT10_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 10 Enable Clear Mask */ + +#define PMU_CNTENCLR_CNT11_ENABLE_Pos 11U /*!< PMU CNTENCLR: Event Counter 11 Enable Clear Position */ +#define PMU_CNTENCLR_CNT11_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT11_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 11 Enable Clear Mask */ + +#define PMU_CNTENCLR_CNT12_ENABLE_Pos 12U /*!< PMU CNTENCLR: Event Counter 12 Enable Clear Position */ +#define PMU_CNTENCLR_CNT12_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT12_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 12 Enable Clear Mask */ + +#define PMU_CNTENCLR_CNT13_ENABLE_Pos 13U /*!< PMU CNTENCLR: Event Counter 13 Enable Clear Position */ +#define PMU_CNTENCLR_CNT13_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT13_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 13 Enable Clear Mask */ + +#define PMU_CNTENCLR_CNT14_ENABLE_Pos 14U /*!< PMU CNTENCLR: Event Counter 14 Enable Clear Position */ +#define PMU_CNTENCLR_CNT14_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT14_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 14 Enable Clear Mask */ + +#define PMU_CNTENCLR_CNT15_ENABLE_Pos 15U /*!< PMU CNTENCLR: Event Counter 15 Enable Clear Position */ +#define PMU_CNTENCLR_CNT15_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT15_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 15 Enable Clear Mask */ + +#define PMU_CNTENCLR_CNT16_ENABLE_Pos 16U /*!< PMU CNTENCLR: Event Counter 16 Enable Clear Position */ +#define PMU_CNTENCLR_CNT16_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT16_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 16 Enable Clear Mask */ + +#define PMU_CNTENCLR_CNT17_ENABLE_Pos 17U /*!< PMU CNTENCLR: Event Counter 17 Enable Clear Position */ +#define PMU_CNTENCLR_CNT17_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT17_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 17 Enable Clear Mask */ + +#define PMU_CNTENCLR_CNT18_ENABLE_Pos 18U /*!< PMU CNTENCLR: Event Counter 18 Enable Clear Position */ +#define PMU_CNTENCLR_CNT18_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT18_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 18 Enable Clear Mask */ + +#define PMU_CNTENCLR_CNT19_ENABLE_Pos 19U /*!< PMU CNTENCLR: Event Counter 19 Enable Clear Position */ +#define PMU_CNTENCLR_CNT19_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT19_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 19 Enable Clear Mask */ + +#define PMU_CNTENCLR_CNT20_ENABLE_Pos 20U /*!< PMU CNTENCLR: Event Counter 20 Enable Clear Position */ +#define PMU_CNTENCLR_CNT20_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT20_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 20 Enable Clear Mask */ + +#define PMU_CNTENCLR_CNT21_ENABLE_Pos 21U /*!< PMU CNTENCLR: Event Counter 21 Enable Clear Position */ +#define PMU_CNTENCLR_CNT21_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT21_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 21 Enable Clear Mask */ + +#define PMU_CNTENCLR_CNT22_ENABLE_Pos 22U /*!< PMU CNTENCLR: Event Counter 22 Enable Clear Position */ +#define PMU_CNTENCLR_CNT22_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT22_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 22 Enable Clear Mask */ + +#define PMU_CNTENCLR_CNT23_ENABLE_Pos 23U /*!< PMU CNTENCLR: Event Counter 23 Enable Clear Position */ +#define PMU_CNTENCLR_CNT23_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT23_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 23 Enable Clear Mask */ + +#define PMU_CNTENCLR_CNT24_ENABLE_Pos 24U /*!< PMU CNTENCLR: Event Counter 24 Enable Clear Position */ +#define PMU_CNTENCLR_CNT24_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT24_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 24 Enable Clear Mask */ + +#define PMU_CNTENCLR_CNT25_ENABLE_Pos 25U /*!< PMU CNTENCLR: Event Counter 25 Enable Clear Position */ +#define PMU_CNTENCLR_CNT25_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT25_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 25 Enable Clear Mask */ + +#define PMU_CNTENCLR_CNT26_ENABLE_Pos 26U /*!< PMU CNTENCLR: Event Counter 26 Enable Clear Position */ +#define PMU_CNTENCLR_CNT26_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT26_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 26 Enable Clear Mask */ + +#define PMU_CNTENCLR_CNT27_ENABLE_Pos 27U /*!< PMU CNTENCLR: Event Counter 27 Enable Clear Position */ +#define PMU_CNTENCLR_CNT27_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT27_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 27 Enable Clear Mask */ + +#define PMU_CNTENCLR_CNT28_ENABLE_Pos 28U /*!< PMU CNTENCLR: Event Counter 28 Enable Clear Position */ +#define PMU_CNTENCLR_CNT28_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT28_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 28 Enable Clear Mask */ + +#define PMU_CNTENCLR_CNT29_ENABLE_Pos 29U /*!< PMU CNTENCLR: Event Counter 29 Enable Clear Position */ +#define PMU_CNTENCLR_CNT29_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT29_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 29 Enable Clear Mask */ + +#define PMU_CNTENCLR_CNT30_ENABLE_Pos 30U /*!< PMU CNTENCLR: Event Counter 30 Enable Clear Position */ +#define PMU_CNTENCLR_CNT30_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT30_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 30 Enable Clear Mask */ + +#define PMU_CNTENCLR_CCNTR_ENABLE_Pos 31U /*!< PMU CNTENCLR: Cycle Counter Enable Clear Position */ +#define PMU_CNTENCLR_CCNTR_ENABLE_Msk (1UL << PMU_CNTENCLR_CCNTR_ENABLE_Pos) /*!< PMU CNTENCLR: Cycle Counter Enable Clear Mask */ + +/** \brief PMU Interrupt Enable Set Register Definitions */ + +#define PMU_INTENSET_CNT0_ENABLE_Pos 0U /*!< PMU INTENSET: Event Counter 0 Interrupt Enable Set Position */ +#define PMU_INTENSET_CNT0_ENABLE_Msk (1UL /*<< PMU_INTENSET_CNT0_ENABLE_Pos*/) /*!< PMU INTENSET: Event Counter 0 Interrupt Enable Set Mask */ + +#define PMU_INTENSET_CNT1_ENABLE_Pos 1U /*!< PMU INTENSET: Event Counter 1 Interrupt Enable Set Position */ +#define PMU_INTENSET_CNT1_ENABLE_Msk (1UL << PMU_INTENSET_CNT1_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 1 Interrupt Enable Set Mask */ + +#define PMU_INTENSET_CNT2_ENABLE_Pos 2U /*!< PMU INTENSET: Event Counter 2 Interrupt Enable Set Position */ +#define PMU_INTENSET_CNT2_ENABLE_Msk (1UL << PMU_INTENSET_CNT2_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 2 Interrupt Enable Set Mask */ + +#define PMU_INTENSET_CNT3_ENABLE_Pos 3U /*!< PMU INTENSET: Event Counter 3 Interrupt Enable Set Position */ +#define PMU_INTENSET_CNT3_ENABLE_Msk (1UL << PMU_INTENSET_CNT3_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 3 Interrupt Enable Set Mask */ + +#define PMU_INTENSET_CNT4_ENABLE_Pos 4U /*!< PMU INTENSET: Event Counter 4 Interrupt Enable Set Position */ +#define PMU_INTENSET_CNT4_ENABLE_Msk (1UL << PMU_INTENSET_CNT4_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 4 Interrupt Enable Set Mask */ + +#define PMU_INTENSET_CNT5_ENABLE_Pos 5U /*!< PMU INTENSET: Event Counter 5 Interrupt Enable Set Position */ +#define PMU_INTENSET_CNT5_ENABLE_Msk (1UL << PMU_INTENSET_CNT5_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 5 Interrupt Enable Set Mask */ + +#define PMU_INTENSET_CNT6_ENABLE_Pos 6U /*!< PMU INTENSET: Event Counter 6 Interrupt Enable Set Position */ +#define PMU_INTENSET_CNT6_ENABLE_Msk (1UL << PMU_INTENSET_CNT6_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 6 Interrupt Enable Set Mask */ + +#define PMU_INTENSET_CNT7_ENABLE_Pos 7U /*!< PMU INTENSET: Event Counter 7 Interrupt Enable Set Position */ +#define PMU_INTENSET_CNT7_ENABLE_Msk (1UL << PMU_INTENSET_CNT7_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 7 Interrupt Enable Set Mask */ + +#define PMU_INTENSET_CNT8_ENABLE_Pos 8U /*!< PMU INTENSET: Event Counter 8 Interrupt Enable Set Position */ +#define PMU_INTENSET_CNT8_ENABLE_Msk (1UL << PMU_INTENSET_CNT8_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 8 Interrupt Enable Set Mask */ + +#define PMU_INTENSET_CNT9_ENABLE_Pos 9U /*!< PMU INTENSET: Event Counter 9 Interrupt Enable Set Position */ +#define PMU_INTENSET_CNT9_ENABLE_Msk (1UL << PMU_INTENSET_CNT9_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 9 Interrupt Enable Set Mask */ + +#define PMU_INTENSET_CNT10_ENABLE_Pos 10U /*!< PMU INTENSET: Event Counter 10 Interrupt Enable Set Position */ +#define PMU_INTENSET_CNT10_ENABLE_Msk (1UL << PMU_INTENSET_CNT10_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 10 Interrupt Enable Set Mask */ + +#define PMU_INTENSET_CNT11_ENABLE_Pos 11U /*!< PMU INTENSET: Event Counter 11 Interrupt Enable Set Position */ +#define PMU_INTENSET_CNT11_ENABLE_Msk (1UL << PMU_INTENSET_CNT11_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 11 Interrupt Enable Set Mask */ + +#define PMU_INTENSET_CNT12_ENABLE_Pos 12U /*!< PMU INTENSET: Event Counter 12 Interrupt Enable Set Position */ +#define PMU_INTENSET_CNT12_ENABLE_Msk (1UL << PMU_INTENSET_CNT12_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 12 Interrupt Enable Set Mask */ + +#define PMU_INTENSET_CNT13_ENABLE_Pos 13U /*!< PMU INTENSET: Event Counter 13 Interrupt Enable Set Position */ +#define PMU_INTENSET_CNT13_ENABLE_Msk (1UL << PMU_INTENSET_CNT13_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 13 Interrupt Enable Set Mask */ + +#define PMU_INTENSET_CNT14_ENABLE_Pos 14U /*!< PMU INTENSET: Event Counter 14 Interrupt Enable Set Position */ +#define PMU_INTENSET_CNT14_ENABLE_Msk (1UL << PMU_INTENSET_CNT14_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 14 Interrupt Enable Set Mask */ + +#define PMU_INTENSET_CNT15_ENABLE_Pos 15U /*!< PMU INTENSET: Event Counter 15 Interrupt Enable Set Position */ +#define PMU_INTENSET_CNT15_ENABLE_Msk (1UL << PMU_INTENSET_CNT15_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 15 Interrupt Enable Set Mask */ + +#define PMU_INTENSET_CNT16_ENABLE_Pos 16U /*!< PMU INTENSET: Event Counter 16 Interrupt Enable Set Position */ +#define PMU_INTENSET_CNT16_ENABLE_Msk (1UL << PMU_INTENSET_CNT16_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 16 Interrupt Enable Set Mask */ + +#define PMU_INTENSET_CNT17_ENABLE_Pos 17U /*!< PMU INTENSET: Event Counter 17 Interrupt Enable Set Position */ +#define PMU_INTENSET_CNT17_ENABLE_Msk (1UL << PMU_INTENSET_CNT17_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 17 Interrupt Enable Set Mask */ + +#define PMU_INTENSET_CNT18_ENABLE_Pos 18U /*!< PMU INTENSET: Event Counter 18 Interrupt Enable Set Position */ +#define PMU_INTENSET_CNT18_ENABLE_Msk (1UL << PMU_INTENSET_CNT18_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 18 Interrupt Enable Set Mask */ + +#define PMU_INTENSET_CNT19_ENABLE_Pos 19U /*!< PMU INTENSET: Event Counter 19 Interrupt Enable Set Position */ +#define PMU_INTENSET_CNT19_ENABLE_Msk (1UL << PMU_INTENSET_CNT19_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 19 Interrupt Enable Set Mask */ + +#define PMU_INTENSET_CNT20_ENABLE_Pos 20U /*!< PMU INTENSET: Event Counter 20 Interrupt Enable Set Position */ +#define PMU_INTENSET_CNT20_ENABLE_Msk (1UL << PMU_INTENSET_CNT20_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 20 Interrupt Enable Set Mask */ + +#define PMU_INTENSET_CNT21_ENABLE_Pos 21U /*!< PMU INTENSET: Event Counter 21 Interrupt Enable Set Position */ +#define PMU_INTENSET_CNT21_ENABLE_Msk (1UL << PMU_INTENSET_CNT21_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 21 Interrupt Enable Set Mask */ + +#define PMU_INTENSET_CNT22_ENABLE_Pos 22U /*!< PMU INTENSET: Event Counter 22 Interrupt Enable Set Position */ +#define PMU_INTENSET_CNT22_ENABLE_Msk (1UL << PMU_INTENSET_CNT22_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 22 Interrupt Enable Set Mask */ + +#define PMU_INTENSET_CNT23_ENABLE_Pos 23U /*!< PMU INTENSET: Event Counter 23 Interrupt Enable Set Position */ +#define PMU_INTENSET_CNT23_ENABLE_Msk (1UL << PMU_INTENSET_CNT23_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 23 Interrupt Enable Set Mask */ + +#define PMU_INTENSET_CNT24_ENABLE_Pos 24U /*!< PMU INTENSET: Event Counter 24 Interrupt Enable Set Position */ +#define PMU_INTENSET_CNT24_ENABLE_Msk (1UL << PMU_INTENSET_CNT24_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 24 Interrupt Enable Set Mask */ + +#define PMU_INTENSET_CNT25_ENABLE_Pos 25U /*!< PMU INTENSET: Event Counter 25 Interrupt Enable Set Position */ +#define PMU_INTENSET_CNT25_ENABLE_Msk (1UL << PMU_INTENSET_CNT25_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 25 Interrupt Enable Set Mask */ + +#define PMU_INTENSET_CNT26_ENABLE_Pos 26U /*!< PMU INTENSET: Event Counter 26 Interrupt Enable Set Position */ +#define PMU_INTENSET_CNT26_ENABLE_Msk (1UL << PMU_INTENSET_CNT26_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 26 Interrupt Enable Set Mask */ + +#define PMU_INTENSET_CNT27_ENABLE_Pos 27U /*!< PMU INTENSET: Event Counter 27 Interrupt Enable Set Position */ +#define PMU_INTENSET_CNT27_ENABLE_Msk (1UL << PMU_INTENSET_CNT27_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 27 Interrupt Enable Set Mask */ + +#define PMU_INTENSET_CNT28_ENABLE_Pos 28U /*!< PMU INTENSET: Event Counter 28 Interrupt Enable Set Position */ +#define PMU_INTENSET_CNT28_ENABLE_Msk (1UL << PMU_INTENSET_CNT28_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 28 Interrupt Enable Set Mask */ + +#define PMU_INTENSET_CNT29_ENABLE_Pos 29U /*!< PMU INTENSET: Event Counter 29 Interrupt Enable Set Position */ +#define PMU_INTENSET_CNT29_ENABLE_Msk (1UL << PMU_INTENSET_CNT29_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 29 Interrupt Enable Set Mask */ + +#define PMU_INTENSET_CNT30_ENABLE_Pos 30U /*!< PMU INTENSET: Event Counter 30 Interrupt Enable Set Position */ +#define PMU_INTENSET_CNT30_ENABLE_Msk (1UL << PMU_INTENSET_CNT30_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 30 Interrupt Enable Set Mask */ + +#define PMU_INTENSET_CYCCNT_ENABLE_Pos 31U /*!< PMU INTENSET: Cycle Counter Interrupt Enable Set Position */ +#define PMU_INTENSET_CCYCNT_ENABLE_Msk (1UL << PMU_INTENSET_CYCCNT_ENABLE_Pos) /*!< PMU INTENSET: Cycle Counter Interrupt Enable Set Mask */ + +/** \brief PMU Interrupt Enable Clear Register Definitions */ + +#define PMU_INTENSET_CNT0_ENABLE_Pos 0U /*!< PMU INTENCLR: Event Counter 0 Interrupt Enable Clear Position */ +#define PMU_INTENCLR_CNT0_ENABLE_Msk (1UL /*<< PMU_INTENCLR_CNT0_ENABLE_Pos*/) /*!< PMU INTENCLR: Event Counter 0 Interrupt Enable Clear Mask */ + +#define PMU_INTENCLR_CNT1_ENABLE_Pos 1U /*!< PMU INTENCLR: Event Counter 1 Interrupt Enable Clear Position */ +#define PMU_INTENCLR_CNT1_ENABLE_Msk (1UL << PMU_INTENCLR_CNT1_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 1 Interrupt Enable Clear */ + +#define PMU_INTENCLR_CNT2_ENABLE_Pos 2U /*!< PMU INTENCLR: Event Counter 2 Interrupt Enable Clear Position */ +#define PMU_INTENCLR_CNT2_ENABLE_Msk (1UL << PMU_INTENCLR_CNT2_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 2 Interrupt Enable Clear Mask */ + +#define PMU_INTENCLR_CNT3_ENABLE_Pos 3U /*!< PMU INTENCLR: Event Counter 3 Interrupt Enable Clear Position */ +#define PMU_INTENCLR_CNT3_ENABLE_Msk (1UL << PMU_INTENCLR_CNT3_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 3 Interrupt Enable Clear Mask */ + +#define PMU_INTENCLR_CNT4_ENABLE_Pos 4U /*!< PMU INTENCLR: Event Counter 4 Interrupt Enable Clear Position */ +#define PMU_INTENCLR_CNT4_ENABLE_Msk (1UL << PMU_INTENCLR_CNT4_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 4 Interrupt Enable Clear Mask */ + +#define PMU_INTENCLR_CNT5_ENABLE_Pos 5U /*!< PMU INTENCLR: Event Counter 5 Interrupt Enable Clear Position */ +#define PMU_INTENCLR_CNT5_ENABLE_Msk (1UL << PMU_INTENCLR_CNT5_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 5 Interrupt Enable Clear Mask */ + +#define PMU_INTENCLR_CNT6_ENABLE_Pos 6U /*!< PMU INTENCLR: Event Counter 6 Interrupt Enable Clear Position */ +#define PMU_INTENCLR_CNT6_ENABLE_Msk (1UL << PMU_INTENCLR_CNT6_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 6 Interrupt Enable Clear Mask */ + +#define PMU_INTENCLR_CNT7_ENABLE_Pos 7U /*!< PMU INTENCLR: Event Counter 7 Interrupt Enable Clear Position */ +#define PMU_INTENCLR_CNT7_ENABLE_Msk (1UL << PMU_INTENCLR_CNT7_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 7 Interrupt Enable Clear Mask */ + +#define PMU_INTENCLR_CNT8_ENABLE_Pos 8U /*!< PMU INTENCLR: Event Counter 8 Interrupt Enable Clear Position */ +#define PMU_INTENCLR_CNT8_ENABLE_Msk (1UL << PMU_INTENCLR_CNT8_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 8 Interrupt Enable Clear Mask */ + +#define PMU_INTENCLR_CNT9_ENABLE_Pos 9U /*!< PMU INTENCLR: Event Counter 9 Interrupt Enable Clear Position */ +#define PMU_INTENCLR_CNT9_ENABLE_Msk (1UL << PMU_INTENCLR_CNT9_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 9 Interrupt Enable Clear Mask */ + +#define PMU_INTENCLR_CNT10_ENABLE_Pos 10U /*!< PMU INTENCLR: Event Counter 10 Interrupt Enable Clear Position */ +#define PMU_INTENCLR_CNT10_ENABLE_Msk (1UL << PMU_INTENCLR_CNT10_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 10 Interrupt Enable Clear Mask */ + +#define PMU_INTENCLR_CNT11_ENABLE_Pos 11U /*!< PMU INTENCLR: Event Counter 11 Interrupt Enable Clear Position */ +#define PMU_INTENCLR_CNT11_ENABLE_Msk (1UL << PMU_INTENCLR_CNT11_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 11 Interrupt Enable Clear Mask */ + +#define PMU_INTENCLR_CNT12_ENABLE_Pos 12U /*!< PMU INTENCLR: Event Counter 12 Interrupt Enable Clear Position */ +#define PMU_INTENCLR_CNT12_ENABLE_Msk (1UL << PMU_INTENCLR_CNT12_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 12 Interrupt Enable Clear Mask */ + +#define PMU_INTENCLR_CNT13_ENABLE_Pos 13U /*!< PMU INTENCLR: Event Counter 13 Interrupt Enable Clear Position */ +#define PMU_INTENCLR_CNT13_ENABLE_Msk (1UL << PMU_INTENCLR_CNT13_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 13 Interrupt Enable Clear Mask */ + +#define PMU_INTENCLR_CNT14_ENABLE_Pos 14U /*!< PMU INTENCLR: Event Counter 14 Interrupt Enable Clear Position */ +#define PMU_INTENCLR_CNT14_ENABLE_Msk (1UL << PMU_INTENCLR_CNT14_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 14 Interrupt Enable Clear Mask */ + +#define PMU_INTENCLR_CNT15_ENABLE_Pos 15U /*!< PMU INTENCLR: Event Counter 15 Interrupt Enable Clear Position */ +#define PMU_INTENCLR_CNT15_ENABLE_Msk (1UL << PMU_INTENCLR_CNT15_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 15 Interrupt Enable Clear Mask */ + +#define PMU_INTENCLR_CNT16_ENABLE_Pos 16U /*!< PMU INTENCLR: Event Counter 16 Interrupt Enable Clear Position */ +#define PMU_INTENCLR_CNT16_ENABLE_Msk (1UL << PMU_INTENCLR_CNT16_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 16 Interrupt Enable Clear Mask */ + +#define PMU_INTENCLR_CNT17_ENABLE_Pos 17U /*!< PMU INTENCLR: Event Counter 17 Interrupt Enable Clear Position */ +#define PMU_INTENCLR_CNT17_ENABLE_Msk (1UL << PMU_INTENCLR_CNT17_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 17 Interrupt Enable Clear Mask */ + +#define PMU_INTENCLR_CNT18_ENABLE_Pos 18U /*!< PMU INTENCLR: Event Counter 18 Interrupt Enable Clear Position */ +#define PMU_INTENCLR_CNT18_ENABLE_Msk (1UL << PMU_INTENCLR_CNT18_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 18 Interrupt Enable Clear Mask */ + +#define PMU_INTENCLR_CNT19_ENABLE_Pos 19U /*!< PMU INTENCLR: Event Counter 19 Interrupt Enable Clear Position */ +#define PMU_INTENCLR_CNT19_ENABLE_Msk (1UL << PMU_INTENCLR_CNT19_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 19 Interrupt Enable Clear Mask */ + +#define PMU_INTENCLR_CNT20_ENABLE_Pos 20U /*!< PMU INTENCLR: Event Counter 20 Interrupt Enable Clear Position */ +#define PMU_INTENCLR_CNT20_ENABLE_Msk (1UL << PMU_INTENCLR_CNT20_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 20 Interrupt Enable Clear Mask */ + +#define PMU_INTENCLR_CNT21_ENABLE_Pos 21U /*!< PMU INTENCLR: Event Counter 21 Interrupt Enable Clear Position */ +#define PMU_INTENCLR_CNT21_ENABLE_Msk (1UL << PMU_INTENCLR_CNT21_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 21 Interrupt Enable Clear Mask */ + +#define PMU_INTENCLR_CNT22_ENABLE_Pos 22U /*!< PMU INTENCLR: Event Counter 22 Interrupt Enable Clear Position */ +#define PMU_INTENCLR_CNT22_ENABLE_Msk (1UL << PMU_INTENCLR_CNT22_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 22 Interrupt Enable Clear Mask */ + +#define PMU_INTENCLR_CNT23_ENABLE_Pos 23U /*!< PMU INTENCLR: Event Counter 23 Interrupt Enable Clear Position */ +#define PMU_INTENCLR_CNT23_ENABLE_Msk (1UL << PMU_INTENCLR_CNT23_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 23 Interrupt Enable Clear Mask */ + +#define PMU_INTENCLR_CNT24_ENABLE_Pos 24U /*!< PMU INTENCLR: Event Counter 24 Interrupt Enable Clear Position */ +#define PMU_INTENCLR_CNT24_ENABLE_Msk (1UL << PMU_INTENCLR_CNT24_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 24 Interrupt Enable Clear Mask */ + +#define PMU_INTENCLR_CNT25_ENABLE_Pos 25U /*!< PMU INTENCLR: Event Counter 25 Interrupt Enable Clear Position */ +#define PMU_INTENCLR_CNT25_ENABLE_Msk (1UL << PMU_INTENCLR_CNT25_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 25 Interrupt Enable Clear Mask */ + +#define PMU_INTENCLR_CNT26_ENABLE_Pos 26U /*!< PMU INTENCLR: Event Counter 26 Interrupt Enable Clear Position */ +#define PMU_INTENCLR_CNT26_ENABLE_Msk (1UL << PMU_INTENCLR_CNT26_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 26 Interrupt Enable Clear Mask */ + +#define PMU_INTENCLR_CNT27_ENABLE_Pos 27U /*!< PMU INTENCLR: Event Counter 27 Interrupt Enable Clear Position */ +#define PMU_INTENCLR_CNT27_ENABLE_Msk (1UL << PMU_INTENCLR_CNT27_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 27 Interrupt Enable Clear Mask */ + +#define PMU_INTENCLR_CNT28_ENABLE_Pos 28U /*!< PMU INTENCLR: Event Counter 28 Interrupt Enable Clear Position */ +#define PMU_INTENCLR_CNT28_ENABLE_Msk (1UL << PMU_INTENCLR_CNT28_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 28 Interrupt Enable Clear Mask */ + +#define PMU_INTENCLR_CNT29_ENABLE_Pos 29U /*!< PMU INTENCLR: Event Counter 29 Interrupt Enable Clear Position */ +#define PMU_INTENCLR_CNT29_ENABLE_Msk (1UL << PMU_INTENCLR_CNT29_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 29 Interrupt Enable Clear Mask */ + +#define PMU_INTENCLR_CNT30_ENABLE_Pos 30U /*!< PMU INTENCLR: Event Counter 30 Interrupt Enable Clear Position */ +#define PMU_INTENCLR_CNT30_ENABLE_Msk (1UL << PMU_INTENCLR_CNT30_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 30 Interrupt Enable Clear Mask */ + +#define PMU_INTENCLR_CYCCNT_ENABLE_Pos 31U /*!< PMU INTENCLR: Cycle Counter Interrupt Enable Clear Position */ +#define PMU_INTENCLR_CYCCNT_ENABLE_Msk (1UL << PMU_INTENCLR_CYCCNT_ENABLE_Pos) /*!< PMU INTENCLR: Cycle Counter Interrupt Enable Clear Mask */ + +/** \brief PMU Overflow Flag Status Set Register Definitions */ + +#define PMU_OVSSET_CNT0_STATUS_Pos 0U /*!< PMU OVSSET: Event Counter 0 Overflow Set Position */ +#define PMU_OVSSET_CNT0_STATUS_Msk (1UL /*<< PMU_OVSSET_CNT0_STATUS_Pos*/) /*!< PMU OVSSET: Event Counter 0 Overflow Set Mask */ + +#define PMU_OVSSET_CNT1_STATUS_Pos 1U /*!< PMU OVSSET: Event Counter 1 Overflow Set Position */ +#define PMU_OVSSET_CNT1_STATUS_Msk (1UL << PMU_OVSSET_CNT1_STATUS_Pos) /*!< PMU OVSSET: Event Counter 1 Overflow Set Mask */ + +#define PMU_OVSSET_CNT2_STATUS_Pos 2U /*!< PMU OVSSET: Event Counter 2 Overflow Set Position */ +#define PMU_OVSSET_CNT2_STATUS_Msk (1UL << PMU_OVSSET_CNT2_STATUS_Pos) /*!< PMU OVSSET: Event Counter 2 Overflow Set Mask */ + +#define PMU_OVSSET_CNT3_STATUS_Pos 3U /*!< PMU OVSSET: Event Counter 3 Overflow Set Position */ +#define PMU_OVSSET_CNT3_STATUS_Msk (1UL << PMU_OVSSET_CNT3_STATUS_Pos) /*!< PMU OVSSET: Event Counter 3 Overflow Set Mask */ + +#define PMU_OVSSET_CNT4_STATUS_Pos 4U /*!< PMU OVSSET: Event Counter 4 Overflow Set Position */ +#define PMU_OVSSET_CNT4_STATUS_Msk (1UL << PMU_OVSSET_CNT4_STATUS_Pos) /*!< PMU OVSSET: Event Counter 4 Overflow Set Mask */ + +#define PMU_OVSSET_CNT5_STATUS_Pos 5U /*!< PMU OVSSET: Event Counter 5 Overflow Set Position */ +#define PMU_OVSSET_CNT5_STATUS_Msk (1UL << PMU_OVSSET_CNT5_STATUS_Pos) /*!< PMU OVSSET: Event Counter 5 Overflow Set Mask */ + +#define PMU_OVSSET_CNT6_STATUS_Pos 6U /*!< PMU OVSSET: Event Counter 6 Overflow Set Position */ +#define PMU_OVSSET_CNT6_STATUS_Msk (1UL << PMU_OVSSET_CNT6_STATUS_Pos) /*!< PMU OVSSET: Event Counter 6 Overflow Set Mask */ + +#define PMU_OVSSET_CNT7_STATUS_Pos 7U /*!< PMU OVSSET: Event Counter 7 Overflow Set Position */ +#define PMU_OVSSET_CNT7_STATUS_Msk (1UL << PMU_OVSSET_CNT7_STATUS_Pos) /*!< PMU OVSSET: Event Counter 7 Overflow Set Mask */ + +#define PMU_OVSSET_CNT8_STATUS_Pos 8U /*!< PMU OVSSET: Event Counter 8 Overflow Set Position */ +#define PMU_OVSSET_CNT8_STATUS_Msk (1UL << PMU_OVSSET_CNT8_STATUS_Pos) /*!< PMU OVSSET: Event Counter 8 Overflow Set Mask */ + +#define PMU_OVSSET_CNT9_STATUS_Pos 9U /*!< PMU OVSSET: Event Counter 9 Overflow Set Position */ +#define PMU_OVSSET_CNT9_STATUS_Msk (1UL << PMU_OVSSET_CNT9_STATUS_Pos) /*!< PMU OVSSET: Event Counter 9 Overflow Set Mask */ + +#define PMU_OVSSET_CNT10_STATUS_Pos 10U /*!< PMU OVSSET: Event Counter 10 Overflow Set Position */ +#define PMU_OVSSET_CNT10_STATUS_Msk (1UL << PMU_OVSSET_CNT10_STATUS_Pos) /*!< PMU OVSSET: Event Counter 10 Overflow Set Mask */ + +#define PMU_OVSSET_CNT11_STATUS_Pos 11U /*!< PMU OVSSET: Event Counter 11 Overflow Set Position */ +#define PMU_OVSSET_CNT11_STATUS_Msk (1UL << PMU_OVSSET_CNT11_STATUS_Pos) /*!< PMU OVSSET: Event Counter 11 Overflow Set Mask */ + +#define PMU_OVSSET_CNT12_STATUS_Pos 12U /*!< PMU OVSSET: Event Counter 12 Overflow Set Position */ +#define PMU_OVSSET_CNT12_STATUS_Msk (1UL << PMU_OVSSET_CNT12_STATUS_Pos) /*!< PMU OVSSET: Event Counter 12 Overflow Set Mask */ + +#define PMU_OVSSET_CNT13_STATUS_Pos 13U /*!< PMU OVSSET: Event Counter 13 Overflow Set Position */ +#define PMU_OVSSET_CNT13_STATUS_Msk (1UL << PMU_OVSSET_CNT13_STATUS_Pos) /*!< PMU OVSSET: Event Counter 13 Overflow Set Mask */ + +#define PMU_OVSSET_CNT14_STATUS_Pos 14U /*!< PMU OVSSET: Event Counter 14 Overflow Set Position */ +#define PMU_OVSSET_CNT14_STATUS_Msk (1UL << PMU_OVSSET_CNT14_STATUS_Pos) /*!< PMU OVSSET: Event Counter 14 Overflow Set Mask */ + +#define PMU_OVSSET_CNT15_STATUS_Pos 15U /*!< PMU OVSSET: Event Counter 15 Overflow Set Position */ +#define PMU_OVSSET_CNT15_STATUS_Msk (1UL << PMU_OVSSET_CNT15_STATUS_Pos) /*!< PMU OVSSET: Event Counter 15 Overflow Set Mask */ + +#define PMU_OVSSET_CNT16_STATUS_Pos 16U /*!< PMU OVSSET: Event Counter 16 Overflow Set Position */ +#define PMU_OVSSET_CNT16_STATUS_Msk (1UL << PMU_OVSSET_CNT16_STATUS_Pos) /*!< PMU OVSSET: Event Counter 16 Overflow Set Mask */ + +#define PMU_OVSSET_CNT17_STATUS_Pos 17U /*!< PMU OVSSET: Event Counter 17 Overflow Set Position */ +#define PMU_OVSSET_CNT17_STATUS_Msk (1UL << PMU_OVSSET_CNT17_STATUS_Pos) /*!< PMU OVSSET: Event Counter 17 Overflow Set Mask */ + +#define PMU_OVSSET_CNT18_STATUS_Pos 18U /*!< PMU OVSSET: Event Counter 18 Overflow Set Position */ +#define PMU_OVSSET_CNT18_STATUS_Msk (1UL << PMU_OVSSET_CNT18_STATUS_Pos) /*!< PMU OVSSET: Event Counter 18 Overflow Set Mask */ + +#define PMU_OVSSET_CNT19_STATUS_Pos 19U /*!< PMU OVSSET: Event Counter 19 Overflow Set Position */ +#define PMU_OVSSET_CNT19_STATUS_Msk (1UL << PMU_OVSSET_CNT19_STATUS_Pos) /*!< PMU OVSSET: Event Counter 19 Overflow Set Mask */ + +#define PMU_OVSSET_CNT20_STATUS_Pos 20U /*!< PMU OVSSET: Event Counter 20 Overflow Set Position */ +#define PMU_OVSSET_CNT20_STATUS_Msk (1UL << PMU_OVSSET_CNT20_STATUS_Pos) /*!< PMU OVSSET: Event Counter 20 Overflow Set Mask */ + +#define PMU_OVSSET_CNT21_STATUS_Pos 21U /*!< PMU OVSSET: Event Counter 21 Overflow Set Position */ +#define PMU_OVSSET_CNT21_STATUS_Msk (1UL << PMU_OVSSET_CNT21_STATUS_Pos) /*!< PMU OVSSET: Event Counter 21 Overflow Set Mask */ + +#define PMU_OVSSET_CNT22_STATUS_Pos 22U /*!< PMU OVSSET: Event Counter 22 Overflow Set Position */ +#define PMU_OVSSET_CNT22_STATUS_Msk (1UL << PMU_OVSSET_CNT22_STATUS_Pos) /*!< PMU OVSSET: Event Counter 22 Overflow Set Mask */ + +#define PMU_OVSSET_CNT23_STATUS_Pos 23U /*!< PMU OVSSET: Event Counter 23 Overflow Set Position */ +#define PMU_OVSSET_CNT23_STATUS_Msk (1UL << PMU_OVSSET_CNT23_STATUS_Pos) /*!< PMU OVSSET: Event Counter 23 Overflow Set Mask */ + +#define PMU_OVSSET_CNT24_STATUS_Pos 24U /*!< PMU OVSSET: Event Counter 24 Overflow Set Position */ +#define PMU_OVSSET_CNT24_STATUS_Msk (1UL << PMU_OVSSET_CNT24_STATUS_Pos) /*!< PMU OVSSET: Event Counter 24 Overflow Set Mask */ + +#define PMU_OVSSET_CNT25_STATUS_Pos 25U /*!< PMU OVSSET: Event Counter 25 Overflow Set Position */ +#define PMU_OVSSET_CNT25_STATUS_Msk (1UL << PMU_OVSSET_CNT25_STATUS_Pos) /*!< PMU OVSSET: Event Counter 25 Overflow Set Mask */ + +#define PMU_OVSSET_CNT26_STATUS_Pos 26U /*!< PMU OVSSET: Event Counter 26 Overflow Set Position */ +#define PMU_OVSSET_CNT26_STATUS_Msk (1UL << PMU_OVSSET_CNT26_STATUS_Pos) /*!< PMU OVSSET: Event Counter 26 Overflow Set Mask */ + +#define PMU_OVSSET_CNT27_STATUS_Pos 27U /*!< PMU OVSSET: Event Counter 27 Overflow Set Position */ +#define PMU_OVSSET_CNT27_STATUS_Msk (1UL << PMU_OVSSET_CNT27_STATUS_Pos) /*!< PMU OVSSET: Event Counter 27 Overflow Set Mask */ + +#define PMU_OVSSET_CNT28_STATUS_Pos 28U /*!< PMU OVSSET: Event Counter 28 Overflow Set Position */ +#define PMU_OVSSET_CNT28_STATUS_Msk (1UL << PMU_OVSSET_CNT28_STATUS_Pos) /*!< PMU OVSSET: Event Counter 28 Overflow Set Mask */ + +#define PMU_OVSSET_CNT29_STATUS_Pos 29U /*!< PMU OVSSET: Event Counter 29 Overflow Set Position */ +#define PMU_OVSSET_CNT29_STATUS_Msk (1UL << PMU_OVSSET_CNT29_STATUS_Pos) /*!< PMU OVSSET: Event Counter 29 Overflow Set Mask */ + +#define PMU_OVSSET_CNT30_STATUS_Pos 30U /*!< PMU OVSSET: Event Counter 30 Overflow Set Position */ +#define PMU_OVSSET_CNT30_STATUS_Msk (1UL << PMU_OVSSET_CNT30_STATUS_Pos) /*!< PMU OVSSET: Event Counter 30 Overflow Set Mask */ + +#define PMU_OVSSET_CYCCNT_STATUS_Pos 31U /*!< PMU OVSSET: Cycle Counter Overflow Set Position */ +#define PMU_OVSSET_CYCCNT_STATUS_Msk (1UL << PMU_OVSSET_CYCCNT_STATUS_Pos) /*!< PMU OVSSET: Cycle Counter Overflow Set Mask */ + +/** \brief PMU Overflow Flag Status Clear Register Definitions */ + +#define PMU_OVSCLR_CNT0_STATUS_Pos 0U /*!< PMU OVSCLR: Event Counter 0 Overflow Clear Position */ +#define PMU_OVSCLR_CNT0_STATUS_Msk (1UL /*<< PMU_OVSCLR_CNT0_STATUS_Pos*/) /*!< PMU OVSCLR: Event Counter 0 Overflow Clear Mask */ + +#define PMU_OVSCLR_CNT1_STATUS_Pos 1U /*!< PMU OVSCLR: Event Counter 1 Overflow Clear Position */ +#define PMU_OVSCLR_CNT1_STATUS_Msk (1UL << PMU_OVSCLR_CNT1_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 1 Overflow Clear */ + +#define PMU_OVSCLR_CNT2_STATUS_Pos 2U /*!< PMU OVSCLR: Event Counter 2 Overflow Clear Position */ +#define PMU_OVSCLR_CNT2_STATUS_Msk (1UL << PMU_OVSCLR_CNT2_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 2 Overflow Clear Mask */ + +#define PMU_OVSCLR_CNT3_STATUS_Pos 3U /*!< PMU OVSCLR: Event Counter 3 Overflow Clear Position */ +#define PMU_OVSCLR_CNT3_STATUS_Msk (1UL << PMU_OVSCLR_CNT3_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 3 Overflow Clear Mask */ + +#define PMU_OVSCLR_CNT4_STATUS_Pos 4U /*!< PMU OVSCLR: Event Counter 4 Overflow Clear Position */ +#define PMU_OVSCLR_CNT4_STATUS_Msk (1UL << PMU_OVSCLR_CNT4_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 4 Overflow Clear Mask */ + +#define PMU_OVSCLR_CNT5_STATUS_Pos 5U /*!< PMU OVSCLR: Event Counter 5 Overflow Clear Position */ +#define PMU_OVSCLR_CNT5_STATUS_Msk (1UL << PMU_OVSCLR_CNT5_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 5 Overflow Clear Mask */ + +#define PMU_OVSCLR_CNT6_STATUS_Pos 6U /*!< PMU OVSCLR: Event Counter 6 Overflow Clear Position */ +#define PMU_OVSCLR_CNT6_STATUS_Msk (1UL << PMU_OVSCLR_CNT6_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 6 Overflow Clear Mask */ + +#define PMU_OVSCLR_CNT7_STATUS_Pos 7U /*!< PMU OVSCLR: Event Counter 7 Overflow Clear Position */ +#define PMU_OVSCLR_CNT7_STATUS_Msk (1UL << PMU_OVSCLR_CNT7_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 7 Overflow Clear Mask */ + +#define PMU_OVSCLR_CNT8_STATUS_Pos 8U /*!< PMU OVSCLR: Event Counter 8 Overflow Clear Position */ +#define PMU_OVSCLR_CNT8_STATUS_Msk (1UL << PMU_OVSCLR_CNT8_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 8 Overflow Clear Mask */ + +#define PMU_OVSCLR_CNT9_STATUS_Pos 9U /*!< PMU OVSCLR: Event Counter 9 Overflow Clear Position */ +#define PMU_OVSCLR_CNT9_STATUS_Msk (1UL << PMU_OVSCLR_CNT9_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 9 Overflow Clear Mask */ + +#define PMU_OVSCLR_CNT10_STATUS_Pos 10U /*!< PMU OVSCLR: Event Counter 10 Overflow Clear Position */ +#define PMU_OVSCLR_CNT10_STATUS_Msk (1UL << PMU_OVSCLR_CNT10_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 10 Overflow Clear Mask */ + +#define PMU_OVSCLR_CNT11_STATUS_Pos 11U /*!< PMU OVSCLR: Event Counter 11 Overflow Clear Position */ +#define PMU_OVSCLR_CNT11_STATUS_Msk (1UL << PMU_OVSCLR_CNT11_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 11 Overflow Clear Mask */ + +#define PMU_OVSCLR_CNT12_STATUS_Pos 12U /*!< PMU OVSCLR: Event Counter 12 Overflow Clear Position */ +#define PMU_OVSCLR_CNT12_STATUS_Msk (1UL << PMU_OVSCLR_CNT12_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 12 Overflow Clear Mask */ + +#define PMU_OVSCLR_CNT13_STATUS_Pos 13U /*!< PMU OVSCLR: Event Counter 13 Overflow Clear Position */ +#define PMU_OVSCLR_CNT13_STATUS_Msk (1UL << PMU_OVSCLR_CNT13_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 13 Overflow Clear Mask */ + +#define PMU_OVSCLR_CNT14_STATUS_Pos 14U /*!< PMU OVSCLR: Event Counter 14 Overflow Clear Position */ +#define PMU_OVSCLR_CNT14_STATUS_Msk (1UL << PMU_OVSCLR_CNT14_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 14 Overflow Clear Mask */ + +#define PMU_OVSCLR_CNT15_STATUS_Pos 15U /*!< PMU OVSCLR: Event Counter 15 Overflow Clear Position */ +#define PMU_OVSCLR_CNT15_STATUS_Msk (1UL << PMU_OVSCLR_CNT15_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 15 Overflow Clear Mask */ + +#define PMU_OVSCLR_CNT16_STATUS_Pos 16U /*!< PMU OVSCLR: Event Counter 16 Overflow Clear Position */ +#define PMU_OVSCLR_CNT16_STATUS_Msk (1UL << PMU_OVSCLR_CNT16_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 16 Overflow Clear Mask */ + +#define PMU_OVSCLR_CNT17_STATUS_Pos 17U /*!< PMU OVSCLR: Event Counter 17 Overflow Clear Position */ +#define PMU_OVSCLR_CNT17_STATUS_Msk (1UL << PMU_OVSCLR_CNT17_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 17 Overflow Clear Mask */ + +#define PMU_OVSCLR_CNT18_STATUS_Pos 18U /*!< PMU OVSCLR: Event Counter 18 Overflow Clear Position */ +#define PMU_OVSCLR_CNT18_STATUS_Msk (1UL << PMU_OVSCLR_CNT18_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 18 Overflow Clear Mask */ + +#define PMU_OVSCLR_CNT19_STATUS_Pos 19U /*!< PMU OVSCLR: Event Counter 19 Overflow Clear Position */ +#define PMU_OVSCLR_CNT19_STATUS_Msk (1UL << PMU_OVSCLR_CNT19_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 19 Overflow Clear Mask */ + +#define PMU_OVSCLR_CNT20_STATUS_Pos 20U /*!< PMU OVSCLR: Event Counter 20 Overflow Clear Position */ +#define PMU_OVSCLR_CNT20_STATUS_Msk (1UL << PMU_OVSCLR_CNT20_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 20 Overflow Clear Mask */ + +#define PMU_OVSCLR_CNT21_STATUS_Pos 21U /*!< PMU OVSCLR: Event Counter 21 Overflow Clear Position */ +#define PMU_OVSCLR_CNT21_STATUS_Msk (1UL << PMU_OVSCLR_CNT21_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 21 Overflow Clear Mask */ + +#define PMU_OVSCLR_CNT22_STATUS_Pos 22U /*!< PMU OVSCLR: Event Counter 22 Overflow Clear Position */ +#define PMU_OVSCLR_CNT22_STATUS_Msk (1UL << PMU_OVSCLR_CNT22_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 22 Overflow Clear Mask */ + +#define PMU_OVSCLR_CNT23_STATUS_Pos 23U /*!< PMU OVSCLR: Event Counter 23 Overflow Clear Position */ +#define PMU_OVSCLR_CNT23_STATUS_Msk (1UL << PMU_OVSCLR_CNT23_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 23 Overflow Clear Mask */ + +#define PMU_OVSCLR_CNT24_STATUS_Pos 24U /*!< PMU OVSCLR: Event Counter 24 Overflow Clear Position */ +#define PMU_OVSCLR_CNT24_STATUS_Msk (1UL << PMU_OVSCLR_CNT24_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 24 Overflow Clear Mask */ + +#define PMU_OVSCLR_CNT25_STATUS_Pos 25U /*!< PMU OVSCLR: Event Counter 25 Overflow Clear Position */ +#define PMU_OVSCLR_CNT25_STATUS_Msk (1UL << PMU_OVSCLR_CNT25_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 25 Overflow Clear Mask */ + +#define PMU_OVSCLR_CNT26_STATUS_Pos 26U /*!< PMU OVSCLR: Event Counter 26 Overflow Clear Position */ +#define PMU_OVSCLR_CNT26_STATUS_Msk (1UL << PMU_OVSCLR_CNT26_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 26 Overflow Clear Mask */ + +#define PMU_OVSCLR_CNT27_STATUS_Pos 27U /*!< PMU OVSCLR: Event Counter 27 Overflow Clear Position */ +#define PMU_OVSCLR_CNT27_STATUS_Msk (1UL << PMU_OVSCLR_CNT27_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 27 Overflow Clear Mask */ + +#define PMU_OVSCLR_CNT28_STATUS_Pos 28U /*!< PMU OVSCLR: Event Counter 28 Overflow Clear Position */ +#define PMU_OVSCLR_CNT28_STATUS_Msk (1UL << PMU_OVSCLR_CNT28_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 28 Overflow Clear Mask */ + +#define PMU_OVSCLR_CNT29_STATUS_Pos 29U /*!< PMU OVSCLR: Event Counter 29 Overflow Clear Position */ +#define PMU_OVSCLR_CNT29_STATUS_Msk (1UL << PMU_OVSCLR_CNT29_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 29 Overflow Clear Mask */ + +#define PMU_OVSCLR_CNT30_STATUS_Pos 30U /*!< PMU OVSCLR: Event Counter 30 Overflow Clear Position */ +#define PMU_OVSCLR_CNT30_STATUS_Msk (1UL << PMU_OVSCLR_CNT30_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 30 Overflow Clear Mask */ + +#define PMU_OVSCLR_CYCCNT_STATUS_Pos 31U /*!< PMU OVSCLR: Cycle Counter Overflow Clear Position */ +#define PMU_OVSCLR_CYCCNT_STATUS_Msk (1UL << PMU_OVSCLR_CYCCNT_STATUS_Pos) /*!< PMU OVSCLR: Cycle Counter Overflow Clear Mask */ + +/** \brief PMU Software Increment Counter */ + +#define PMU_SWINC_CNT0_Pos 0U /*!< PMU SWINC: Event Counter 0 Software Increment Position */ +#define PMU_SWINC_CNT0_Msk (1UL /*<< PMU_SWINC_CNT0_Pos */) /*!< PMU SWINC: Event Counter 0 Software Increment Mask */ + +#define PMU_SWINC_CNT1_Pos 1U /*!< PMU SWINC: Event Counter 1 Software Increment Position */ +#define PMU_SWINC_CNT1_Msk (1UL << PMU_SWINC_CNT1_Pos) /*!< PMU SWINC: Event Counter 1 Software Increment Mask */ + +#define PMU_SWINC_CNT2_Pos 2U /*!< PMU SWINC: Event Counter 2 Software Increment Position */ +#define PMU_SWINC_CNT2_Msk (1UL << PMU_SWINC_CNT2_Pos) /*!< PMU SWINC: Event Counter 2 Software Increment Mask */ + +#define PMU_SWINC_CNT3_Pos 3U /*!< PMU SWINC: Event Counter 3 Software Increment Position */ +#define PMU_SWINC_CNT3_Msk (1UL << PMU_SWINC_CNT3_Pos) /*!< PMU SWINC: Event Counter 3 Software Increment Mask */ + +#define PMU_SWINC_CNT4_Pos 4U /*!< PMU SWINC: Event Counter 4 Software Increment Position */ +#define PMU_SWINC_CNT4_Msk (1UL << PMU_SWINC_CNT4_Pos) /*!< PMU SWINC: Event Counter 4 Software Increment Mask */ + +#define PMU_SWINC_CNT5_Pos 5U /*!< PMU SWINC: Event Counter 5 Software Increment Position */ +#define PMU_SWINC_CNT5_Msk (1UL << PMU_SWINC_CNT5_Pos) /*!< PMU SWINC: Event Counter 5 Software Increment Mask */ + +#define PMU_SWINC_CNT6_Pos 6U /*!< PMU SWINC: Event Counter 6 Software Increment Position */ +#define PMU_SWINC_CNT6_Msk (1UL << PMU_SWINC_CNT6_Pos) /*!< PMU SWINC: Event Counter 6 Software Increment Mask */ + +#define PMU_SWINC_CNT7_Pos 7U /*!< PMU SWINC: Event Counter 7 Software Increment Position */ +#define PMU_SWINC_CNT7_Msk (1UL << PMU_SWINC_CNT7_Pos) /*!< PMU SWINC: Event Counter 7 Software Increment Mask */ + +#define PMU_SWINC_CNT8_Pos 8U /*!< PMU SWINC: Event Counter 8 Software Increment Position */ +#define PMU_SWINC_CNT8_Msk (1UL << PMU_SWINC_CNT8_Pos) /*!< PMU SWINC: Event Counter 8 Software Increment Mask */ + +#define PMU_SWINC_CNT9_Pos 9U /*!< PMU SWINC: Event Counter 9 Software Increment Position */ +#define PMU_SWINC_CNT9_Msk (1UL << PMU_SWINC_CNT9_Pos) /*!< PMU SWINC: Event Counter 9 Software Increment Mask */ + +#define PMU_SWINC_CNT10_Pos 10U /*!< PMU SWINC: Event Counter 10 Software Increment Position */ +#define PMU_SWINC_CNT10_Msk (1UL << PMU_SWINC_CNT10_Pos) /*!< PMU SWINC: Event Counter 10 Software Increment Mask */ + +#define PMU_SWINC_CNT11_Pos 11U /*!< PMU SWINC: Event Counter 11 Software Increment Position */ +#define PMU_SWINC_CNT11_Msk (1UL << PMU_SWINC_CNT11_Pos) /*!< PMU SWINC: Event Counter 11 Software Increment Mask */ + +#define PMU_SWINC_CNT12_Pos 12U /*!< PMU SWINC: Event Counter 12 Software Increment Position */ +#define PMU_SWINC_CNT12_Msk (1UL << PMU_SWINC_CNT12_Pos) /*!< PMU SWINC: Event Counter 12 Software Increment Mask */ + +#define PMU_SWINC_CNT13_Pos 13U /*!< PMU SWINC: Event Counter 13 Software Increment Position */ +#define PMU_SWINC_CNT13_Msk (1UL << PMU_SWINC_CNT13_Pos) /*!< PMU SWINC: Event Counter 13 Software Increment Mask */ + +#define PMU_SWINC_CNT14_Pos 14U /*!< PMU SWINC: Event Counter 14 Software Increment Position */ +#define PMU_SWINC_CNT14_Msk (1UL << PMU_SWINC_CNT14_Pos) /*!< PMU SWINC: Event Counter 14 Software Increment Mask */ + +#define PMU_SWINC_CNT15_Pos 15U /*!< PMU SWINC: Event Counter 15 Software Increment Position */ +#define PMU_SWINC_CNT15_Msk (1UL << PMU_SWINC_CNT15_Pos) /*!< PMU SWINC: Event Counter 15 Software Increment Mask */ + +#define PMU_SWINC_CNT16_Pos 16U /*!< PMU SWINC: Event Counter 16 Software Increment Position */ +#define PMU_SWINC_CNT16_Msk (1UL << PMU_SWINC_CNT16_Pos) /*!< PMU SWINC: Event Counter 16 Software Increment Mask */ + +#define PMU_SWINC_CNT17_Pos 17U /*!< PMU SWINC: Event Counter 17 Software Increment Position */ +#define PMU_SWINC_CNT17_Msk (1UL << PMU_SWINC_CNT17_Pos) /*!< PMU SWINC: Event Counter 17 Software Increment Mask */ + +#define PMU_SWINC_CNT18_Pos 18U /*!< PMU SWINC: Event Counter 18 Software Increment Position */ +#define PMU_SWINC_CNT18_Msk (1UL << PMU_SWINC_CNT18_Pos) /*!< PMU SWINC: Event Counter 18 Software Increment Mask */ + +#define PMU_SWINC_CNT19_Pos 19U /*!< PMU SWINC: Event Counter 19 Software Increment Position */ +#define PMU_SWINC_CNT19_Msk (1UL << PMU_SWINC_CNT19_Pos) /*!< PMU SWINC: Event Counter 19 Software Increment Mask */ + +#define PMU_SWINC_CNT20_Pos 20U /*!< PMU SWINC: Event Counter 20 Software Increment Position */ +#define PMU_SWINC_CNT20_Msk (1UL << PMU_SWINC_CNT20_Pos) /*!< PMU SWINC: Event Counter 20 Software Increment Mask */ + +#define PMU_SWINC_CNT21_Pos 21U /*!< PMU SWINC: Event Counter 21 Software Increment Position */ +#define PMU_SWINC_CNT21_Msk (1UL << PMU_SWINC_CNT21_Pos) /*!< PMU SWINC: Event Counter 21 Software Increment Mask */ + +#define PMU_SWINC_CNT22_Pos 22U /*!< PMU SWINC: Event Counter 22 Software Increment Position */ +#define PMU_SWINC_CNT22_Msk (1UL << PMU_SWINC_CNT22_Pos) /*!< PMU SWINC: Event Counter 22 Software Increment Mask */ + +#define PMU_SWINC_CNT23_Pos 23U /*!< PMU SWINC: Event Counter 23 Software Increment Position */ +#define PMU_SWINC_CNT23_Msk (1UL << PMU_SWINC_CNT23_Pos) /*!< PMU SWINC: Event Counter 23 Software Increment Mask */ + +#define PMU_SWINC_CNT24_Pos 24U /*!< PMU SWINC: Event Counter 24 Software Increment Position */ +#define PMU_SWINC_CNT24_Msk (1UL << PMU_SWINC_CNT24_Pos) /*!< PMU SWINC: Event Counter 24 Software Increment Mask */ + +#define PMU_SWINC_CNT25_Pos 25U /*!< PMU SWINC: Event Counter 25 Software Increment Position */ +#define PMU_SWINC_CNT25_Msk (1UL << PMU_SWINC_CNT25_Pos) /*!< PMU SWINC: Event Counter 25 Software Increment Mask */ + +#define PMU_SWINC_CNT26_Pos 26U /*!< PMU SWINC: Event Counter 26 Software Increment Position */ +#define PMU_SWINC_CNT26_Msk (1UL << PMU_SWINC_CNT26_Pos) /*!< PMU SWINC: Event Counter 26 Software Increment Mask */ + +#define PMU_SWINC_CNT27_Pos 27U /*!< PMU SWINC: Event Counter 27 Software Increment Position */ +#define PMU_SWINC_CNT27_Msk (1UL << PMU_SWINC_CNT27_Pos) /*!< PMU SWINC: Event Counter 27 Software Increment Mask */ + +#define PMU_SWINC_CNT28_Pos 28U /*!< PMU SWINC: Event Counter 28 Software Increment Position */ +#define PMU_SWINC_CNT28_Msk (1UL << PMU_SWINC_CNT28_Pos) /*!< PMU SWINC: Event Counter 28 Software Increment Mask */ + +#define PMU_SWINC_CNT29_Pos 29U /*!< PMU SWINC: Event Counter 29 Software Increment Position */ +#define PMU_SWINC_CNT29_Msk (1UL << PMU_SWINC_CNT29_Pos) /*!< PMU SWINC: Event Counter 29 Software Increment Mask */ + +#define PMU_SWINC_CNT30_Pos 30U /*!< PMU SWINC: Event Counter 30 Software Increment Position */ +#define PMU_SWINC_CNT30_Msk (1UL << PMU_SWINC_CNT30_Pos) /*!< PMU SWINC: Event Counter 30 Software Increment Mask */ + +/** \brief PMU Control Register Definitions */ + +#define PMU_CTRL_ENABLE_Pos 0U /*!< PMU CTRL: ENABLE Position */ +#define PMU_CTRL_ENABLE_Msk (1UL /*<< PMU_CTRL_ENABLE_Pos*/) /*!< PMU CTRL: ENABLE Mask */ + +#define PMU_CTRL_EVENTCNT_RESET_Pos 1U /*!< PMU CTRL: Event Counter Reset Position */ +#define PMU_CTRL_EVENTCNT_RESET_Msk (1UL << PMU_CTRL_EVENTCNT_RESET_Pos) /*!< PMU CTRL: Event Counter Reset Mask */ + +#define PMU_CTRL_CYCCNT_RESET_Pos 2U /*!< PMU CTRL: Cycle Counter Reset Position */ +#define PMU_CTRL_CYCCNT_RESET_Msk (1UL << PMU_CTRL_CYCCNT_RESET_Pos) /*!< PMU CTRL: Cycle Counter Reset Mask */ + +#define PMU_CTRL_CYCCNT_DISABLE_Pos 5U /*!< PMU CTRL: Disable Cycle Counter Position */ +#define PMU_CTRL_CYCCNT_DISABLE_Msk (1UL << PMU_CTRL_CYCCNT_DISABLE_Pos) /*!< PMU CTRL: Disable Cycle Counter Mask */ + +#define PMU_CTRL_FRZ_ON_OV_Pos 9U /*!< PMU CTRL: Freeze-on-overflow Position */ +#define PMU_CTRL_FRZ_ON_OV_Msk (1UL << PMU_CTRL_FRZ_ON_OVERFLOW_Pos) /*!< PMU CTRL: Freeze-on-overflow Mask */ + +#define PMU_CTRL_TRACE_ON_OV_Pos 11U /*!< PMU CTRL: Trace-on-overflow Position */ +#define PMU_CTRL_TRACE_ON_OV_Msk (1UL << PMU_CTRL_TRACE_ON_OVERFLOW_Pos) /*!< PMU CTRL: Trace-on-overflow Mask */ + +/** \brief PMU Type Register Definitions */ + +#define PMU_TYPE_NUM_CNTS_Pos 0U /*!< PMU TYPE: Number of Counters Position */ +#define PMU_TYPE_NUM_CNTS_Msk (0xFFUL /*<< PMU_TYPE_NUM_CNTS_Pos*/) /*!< PMU TYPE: Number of Counters Mask */ + +#define PMU_TYPE_SIZE_CNTS_Pos 8U /*!< PMU TYPE: Size of Counters Position */ +#define PMU_TYPE_SIZE_CNTS_Msk (0x3FUL << PMU_TYPE_SIZE_CNTS_Pos) /*!< PMU TYPE: Size of Counters Mask */ + +#define PMU_TYPE_CYCCNT_PRESENT_Pos 14U /*!< PMU TYPE: Cycle Counter Present Position */ +#define PMU_TYPE_CYCCNT_PRESENT_Msk (1UL << PMU_TYPE_CYCCNT_PRESENT_Pos) /*!< PMU TYPE: Cycle Counter Present Mask */ + +#define PMU_TYPE_FRZ_OV_SUPPORT_Pos 21U /*!< PMU TYPE: Freeze-on-overflow Support Position */ +#define PMU_TYPE_FRZ_OV_SUPPORT_Msk (1UL << PMU_TYPE_FRZ_OV_SUPPORT_Pos) /*!< PMU TYPE: Freeze-on-overflow Support Mask */ + +#define PMU_TYPE_TRACE_ON_OV_SUPPORT_Pos 23U /*!< PMU TYPE: Trace-on-overflow Support Position */ +#define PMU_TYPE_TRACE_ON_OV_SUPPORT_Msk (1UL << PMU_TYPE_FRZ_OV_SUPPORT_Pos) /*!< PMU TYPE: Trace-on-overflow Support Mask */ + +/** \brief PMU Authentication Status Register Definitions */ + +#define PMU_AUTHSTATUS_NSID_Pos 0U /*!< PMU AUTHSTATUS: Non-secure Invasive Debug Position */ +#define PMU_AUTHSTATUS_NSID_Msk (0x3UL /*<< PMU_AUTHSTATUS_NSID_Pos*/) /*!< PMU AUTHSTATUS: Non-secure Invasive Debug Mask */ + +#define PMU_AUTHSTATUS_NSNID_Pos 2U /*!< PMU AUTHSTATUS: Non-secure Non-invasive Debug Position */ +#define PMU_AUTHSTATUS_NSNID_Msk (0x3UL << PMU_AUTHSTATUS_NSNID_Pos) /*!< PMU AUTHSTATUS: Non-secure Non-invasive Debug Mask */ + +#define PMU_AUTHSTATUS_SID_Pos 4U /*!< PMU AUTHSTATUS: Secure Invasive Debug Position */ +#define PMU_AUTHSTATUS_SID_Msk (0x3UL << PMU_AUTHSTATUS_SID_Pos) /*!< PMU AUTHSTATUS: Secure Invasive Debug Mask */ + +#define PMU_AUTHSTATUS_SNID_Pos 6U /*!< PMU AUTHSTATUS: Secure Non-invasive Debug Position */ +#define PMU_AUTHSTATUS_SNID_Msk (0x3UL << PMU_AUTHSTATUS_SNID_Pos) /*!< PMU AUTHSTATUS: Secure Non-invasive Debug Mask */ + +#define PMU_AUTHSTATUS_NSUID_Pos 16U /*!< PMU AUTHSTATUS: Non-secure Unprivileged Invasive Debug Position */ +#define PMU_AUTHSTATUS_NSUID_Msk (0x3UL << PMU_AUTHSTATUS_NSUID_Pos) /*!< PMU AUTHSTATUS: Non-secure Unprivileged Invasive Debug Mask */ + +#define PMU_AUTHSTATUS_NSUNID_Pos 18U /*!< PMU AUTHSTATUS: Non-secure Unprivileged Non-invasive Debug Position */ +#define PMU_AUTHSTATUS_NSUNID_Msk (0x3UL << PMU_AUTHSTATUS_NSUNID_Pos) /*!< PMU AUTHSTATUS: Non-secure Unprivileged Non-invasive Debug Mask */ + +#define PMU_AUTHSTATUS_SUID_Pos 20U /*!< PMU AUTHSTATUS: Secure Unprivileged Invasive Debug Position */ +#define PMU_AUTHSTATUS_SUID_Msk (0x3UL << PMU_AUTHSTATUS_SUID_Pos) /*!< PMU AUTHSTATUS: Secure Unprivileged Invasive Debug Mask */ + +#define PMU_AUTHSTATUS_SUNID_Pos 22U /*!< PMU AUTHSTATUS: Secure Unprivileged Non-invasive Debug Position */ +#define PMU_AUTHSTATUS_SUNID_Msk (0x3UL << PMU_AUTHSTATUS_SUNID_Pos) /*!< PMU AUTHSTATUS: Secure Unprivileged Non-invasive Debug Mask */ + +/*@} end of group CMSIS_PMU */ +#endif + +#if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U) +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_MPU Memory Protection Unit (MPU) + \brief Type definitions for the Memory Protection Unit (MPU) + @{ + */ + +/** + \brief Structure type to access the Memory Protection Unit (MPU). + */ +typedef struct +{ + __IM uint32_t TYPE; /*!< Offset: 0x000 (R/ ) MPU Type Register */ + __IOM uint32_t CTRL; /*!< Offset: 0x004 (R/W) MPU Control Register */ + __IOM uint32_t RNR; /*!< Offset: 0x008 (R/W) MPU Region Number Register */ + __IOM uint32_t RBAR; /*!< Offset: 0x00C (R/W) MPU Region Base Address Register */ + __IOM uint32_t RLAR; /*!< Offset: 0x010 (R/W) MPU Region Limit Address Register */ + __IOM uint32_t RBAR_A1; /*!< Offset: 0x014 (R/W) MPU Region Base Address Register Alias 1 */ + __IOM uint32_t RLAR_A1; /*!< Offset: 0x018 (R/W) MPU Region Limit Address Register Alias 1 */ + __IOM uint32_t RBAR_A2; /*!< Offset: 0x01C (R/W) MPU Region Base Address Register Alias 2 */ + __IOM uint32_t RLAR_A2; /*!< Offset: 0x020 (R/W) MPU Region Limit Address Register Alias 2 */ + __IOM uint32_t RBAR_A3; /*!< Offset: 0x024 (R/W) MPU Region Base Address Register Alias 3 */ + __IOM uint32_t RLAR_A3; /*!< Offset: 0x028 (R/W) MPU Region Limit Address Register Alias 3 */ + uint32_t RESERVED0[1]; + union { + __IOM uint32_t MAIR[2]; + struct { + __IOM uint32_t MAIR0; /*!< Offset: 0x030 (R/W) MPU Memory Attribute Indirection Register 0 */ + __IOM uint32_t MAIR1; /*!< Offset: 0x034 (R/W) MPU Memory Attribute Indirection Register 1 */ + }; + }; +} MPU_Type; + +#define MPU_TYPE_RALIASES 4U + +/* MPU Type Register Definitions */ +#define MPU_TYPE_IREGION_Pos 16U /*!< MPU TYPE: IREGION Position */ +#define MPU_TYPE_IREGION_Msk (0xFFUL << MPU_TYPE_IREGION_Pos) /*!< MPU TYPE: IREGION Mask */ + +#define MPU_TYPE_DREGION_Pos 8U /*!< MPU TYPE: DREGION Position */ +#define MPU_TYPE_DREGION_Msk (0xFFUL << MPU_TYPE_DREGION_Pos) /*!< MPU TYPE: DREGION Mask */ + +#define MPU_TYPE_SEPARATE_Pos 0U /*!< MPU TYPE: SEPARATE Position */ +#define MPU_TYPE_SEPARATE_Msk (1UL /*<< MPU_TYPE_SEPARATE_Pos*/) /*!< MPU TYPE: SEPARATE Mask */ + +/* MPU Control Register Definitions */ +#define MPU_CTRL_PRIVDEFENA_Pos 2U /*!< MPU CTRL: PRIVDEFENA Position */ +#define MPU_CTRL_PRIVDEFENA_Msk (1UL << MPU_CTRL_PRIVDEFENA_Pos) /*!< MPU CTRL: PRIVDEFENA Mask */ + +#define MPU_CTRL_HFNMIENA_Pos 1U /*!< MPU CTRL: HFNMIENA Position */ +#define MPU_CTRL_HFNMIENA_Msk (1UL << MPU_CTRL_HFNMIENA_Pos) /*!< MPU CTRL: HFNMIENA Mask */ + +#define MPU_CTRL_ENABLE_Pos 0U /*!< MPU CTRL: ENABLE Position */ +#define MPU_CTRL_ENABLE_Msk (1UL /*<< MPU_CTRL_ENABLE_Pos*/) /*!< MPU CTRL: ENABLE Mask */ + +/* MPU Region Number Register Definitions */ +#define MPU_RNR_REGION_Pos 0U /*!< MPU RNR: REGION Position */ +#define MPU_RNR_REGION_Msk (0xFFUL /*<< MPU_RNR_REGION_Pos*/) /*!< MPU RNR: REGION Mask */ + +/* MPU Region Base Address Register Definitions */ +#define MPU_RBAR_BASE_Pos 5U /*!< MPU RBAR: BASE Position */ +#define MPU_RBAR_BASE_Msk (0x7FFFFFFUL << MPU_RBAR_BASE_Pos) /*!< MPU RBAR: BASE Mask */ + +#define MPU_RBAR_SH_Pos 3U /*!< MPU RBAR: SH Position */ +#define MPU_RBAR_SH_Msk (0x3UL << MPU_RBAR_SH_Pos) /*!< MPU RBAR: SH Mask */ + +#define MPU_RBAR_AP_Pos 1U /*!< MPU RBAR: AP Position */ +#define MPU_RBAR_AP_Msk (0x3UL << MPU_RBAR_AP_Pos) /*!< MPU RBAR: AP Mask */ + +#define MPU_RBAR_XN_Pos 0U /*!< MPU RBAR: XN Position */ +#define MPU_RBAR_XN_Msk (01UL /*<< MPU_RBAR_XN_Pos*/) /*!< MPU RBAR: XN Mask */ + +/* MPU Region Limit Address Register Definitions */ +#define MPU_RLAR_LIMIT_Pos 5U /*!< MPU RLAR: LIMIT Position */ +#define MPU_RLAR_LIMIT_Msk (0x7FFFFFFUL << MPU_RLAR_LIMIT_Pos) /*!< MPU RLAR: LIMIT Mask */ + +#define MPU_RLAR_PXN_Pos 4U /*!< MPU RLAR: PXN Position */ +#define MPU_RLAR_PXN_Msk (1UL << MPU_RLAR_PXN_Pos) /*!< MPU RLAR: PXN Mask */ + +#define MPU_RLAR_AttrIndx_Pos 1U /*!< MPU RLAR: AttrIndx Position */ +#define MPU_RLAR_AttrIndx_Msk (7UL << MPU_RLAR_AttrIndx_Pos) /*!< MPU RLAR: AttrIndx Mask */ + +#define MPU_RLAR_EN_Pos 0U /*!< MPU RLAR: Region enable bit Position */ +#define MPU_RLAR_EN_Msk (1UL /*<< MPU_RLAR_EN_Pos*/) /*!< MPU RLAR: Region enable bit Disable Mask */ + +/* MPU Memory Attribute Indirection Register 0 Definitions */ +#define MPU_MAIR0_Attr3_Pos 24U /*!< MPU MAIR0: Attr3 Position */ +#define MPU_MAIR0_Attr3_Msk (0xFFUL << MPU_MAIR0_Attr3_Pos) /*!< MPU MAIR0: Attr3 Mask */ + +#define MPU_MAIR0_Attr2_Pos 16U /*!< MPU MAIR0: Attr2 Position */ +#define MPU_MAIR0_Attr2_Msk (0xFFUL << MPU_MAIR0_Attr2_Pos) /*!< MPU MAIR0: Attr2 Mask */ + +#define MPU_MAIR0_Attr1_Pos 8U /*!< MPU MAIR0: Attr1 Position */ +#define MPU_MAIR0_Attr1_Msk (0xFFUL << MPU_MAIR0_Attr1_Pos) /*!< MPU MAIR0: Attr1 Mask */ + +#define MPU_MAIR0_Attr0_Pos 0U /*!< MPU MAIR0: Attr0 Position */ +#define MPU_MAIR0_Attr0_Msk (0xFFUL /*<< MPU_MAIR0_Attr0_Pos*/) /*!< MPU MAIR0: Attr0 Mask */ + +/* MPU Memory Attribute Indirection Register 1 Definitions */ +#define MPU_MAIR1_Attr7_Pos 24U /*!< MPU MAIR1: Attr7 Position */ +#define MPU_MAIR1_Attr7_Msk (0xFFUL << MPU_MAIR1_Attr7_Pos) /*!< MPU MAIR1: Attr7 Mask */ + +#define MPU_MAIR1_Attr6_Pos 16U /*!< MPU MAIR1: Attr6 Position */ +#define MPU_MAIR1_Attr6_Msk (0xFFUL << MPU_MAIR1_Attr6_Pos) /*!< MPU MAIR1: Attr6 Mask */ + +#define MPU_MAIR1_Attr5_Pos 8U /*!< MPU MAIR1: Attr5 Position */ +#define MPU_MAIR1_Attr5_Msk (0xFFUL << MPU_MAIR1_Attr5_Pos) /*!< MPU MAIR1: Attr5 Mask */ + +#define MPU_MAIR1_Attr4_Pos 0U /*!< MPU MAIR1: Attr4 Position */ +#define MPU_MAIR1_Attr4_Msk (0xFFUL /*<< MPU_MAIR1_Attr4_Pos*/) /*!< MPU MAIR1: Attr4 Mask */ + +/*@} end of group CMSIS_MPU */ +#endif + + +#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_SAU Security Attribution Unit (SAU) + \brief Type definitions for the Security Attribution Unit (SAU) + @{ + */ + +/** + \brief Structure type to access the Security Attribution Unit (SAU). + */ +typedef struct +{ + __IOM uint32_t CTRL; /*!< Offset: 0x000 (R/W) SAU Control Register */ + __IM uint32_t TYPE; /*!< Offset: 0x004 (R/ ) SAU Type Register */ +#if defined (__SAUREGION_PRESENT) && (__SAUREGION_PRESENT == 1U) + __IOM uint32_t RNR; /*!< Offset: 0x008 (R/W) SAU Region Number Register */ + __IOM uint32_t RBAR; /*!< Offset: 0x00C (R/W) SAU Region Base Address Register */ + __IOM uint32_t RLAR; /*!< Offset: 0x010 (R/W) SAU Region Limit Address Register */ +#else + uint32_t RESERVED0[3]; +#endif + __IOM uint32_t SFSR; /*!< Offset: 0x014 (R/W) Secure Fault Status Register */ + __IOM uint32_t SFAR; /*!< Offset: 0x018 (R/W) Secure Fault Address Register */ +} SAU_Type; + +/* SAU Control Register Definitions */ +#define SAU_CTRL_ALLNS_Pos 1U /*!< SAU CTRL: ALLNS Position */ +#define SAU_CTRL_ALLNS_Msk (1UL << SAU_CTRL_ALLNS_Pos) /*!< SAU CTRL: ALLNS Mask */ + +#define SAU_CTRL_ENABLE_Pos 0U /*!< SAU CTRL: ENABLE Position */ +#define SAU_CTRL_ENABLE_Msk (1UL /*<< SAU_CTRL_ENABLE_Pos*/) /*!< SAU CTRL: ENABLE Mask */ + +/* SAU Type Register Definitions */ +#define SAU_TYPE_SREGION_Pos 0U /*!< SAU TYPE: SREGION Position */ +#define SAU_TYPE_SREGION_Msk (0xFFUL /*<< SAU_TYPE_SREGION_Pos*/) /*!< SAU TYPE: SREGION Mask */ + +#if defined (__SAUREGION_PRESENT) && (__SAUREGION_PRESENT == 1U) +/* SAU Region Number Register Definitions */ +#define SAU_RNR_REGION_Pos 0U /*!< SAU RNR: REGION Position */ +#define SAU_RNR_REGION_Msk (0xFFUL /*<< SAU_RNR_REGION_Pos*/) /*!< SAU RNR: REGION Mask */ + +/* SAU Region Base Address Register Definitions */ +#define SAU_RBAR_BADDR_Pos 5U /*!< SAU RBAR: BADDR Position */ +#define SAU_RBAR_BADDR_Msk (0x7FFFFFFUL << SAU_RBAR_BADDR_Pos) /*!< SAU RBAR: BADDR Mask */ + +/* SAU Region Limit Address Register Definitions */ +#define SAU_RLAR_LADDR_Pos 5U /*!< SAU RLAR: LADDR Position */ +#define SAU_RLAR_LADDR_Msk (0x7FFFFFFUL << SAU_RLAR_LADDR_Pos) /*!< SAU RLAR: LADDR Mask */ + +#define SAU_RLAR_NSC_Pos 1U /*!< SAU RLAR: NSC Position */ +#define SAU_RLAR_NSC_Msk (1UL << SAU_RLAR_NSC_Pos) /*!< SAU RLAR: NSC Mask */ + +#define SAU_RLAR_ENABLE_Pos 0U /*!< SAU RLAR: ENABLE Position */ +#define SAU_RLAR_ENABLE_Msk (1UL /*<< SAU_RLAR_ENABLE_Pos*/) /*!< SAU RLAR: ENABLE Mask */ + +#endif /* defined (__SAUREGION_PRESENT) && (__SAUREGION_PRESENT == 1U) */ + +/* Secure Fault Status Register Definitions */ +#define SAU_SFSR_LSERR_Pos 7U /*!< SAU SFSR: LSERR Position */ +#define SAU_SFSR_LSERR_Msk (1UL << SAU_SFSR_LSERR_Pos) /*!< SAU SFSR: LSERR Mask */ + +#define SAU_SFSR_SFARVALID_Pos 6U /*!< SAU SFSR: SFARVALID Position */ +#define SAU_SFSR_SFARVALID_Msk (1UL << SAU_SFSR_SFARVALID_Pos) /*!< SAU SFSR: SFARVALID Mask */ + +#define SAU_SFSR_LSPERR_Pos 5U /*!< SAU SFSR: LSPERR Position */ +#define SAU_SFSR_LSPERR_Msk (1UL << SAU_SFSR_LSPERR_Pos) /*!< SAU SFSR: LSPERR Mask */ + +#define SAU_SFSR_INVTRAN_Pos 4U /*!< SAU SFSR: INVTRAN Position */ +#define SAU_SFSR_INVTRAN_Msk (1UL << SAU_SFSR_INVTRAN_Pos) /*!< SAU SFSR: INVTRAN Mask */ + +#define SAU_SFSR_AUVIOL_Pos 3U /*!< SAU SFSR: AUVIOL Position */ +#define SAU_SFSR_AUVIOL_Msk (1UL << SAU_SFSR_AUVIOL_Pos) /*!< SAU SFSR: AUVIOL Mask */ + +#define SAU_SFSR_INVER_Pos 2U /*!< SAU SFSR: INVER Position */ +#define SAU_SFSR_INVER_Msk (1UL << SAU_SFSR_INVER_Pos) /*!< SAU SFSR: INVER Mask */ + +#define SAU_SFSR_INVIS_Pos 1U /*!< SAU SFSR: INVIS Position */ +#define SAU_SFSR_INVIS_Msk (1UL << SAU_SFSR_INVIS_Pos) /*!< SAU SFSR: INVIS Mask */ + +#define SAU_SFSR_INVEP_Pos 0U /*!< SAU SFSR: INVEP Position */ +#define SAU_SFSR_INVEP_Msk (1UL /*<< SAU_SFSR_INVEP_Pos*/) /*!< SAU SFSR: INVEP Mask */ + +/*@} end of group CMSIS_SAU */ +#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_FPU Floating Point Unit (FPU) + \brief Type definitions for the Floating Point Unit (FPU) + @{ + */ + +/** + \brief Structure type to access the Floating Point Unit (FPU). + */ +typedef struct +{ + uint32_t RESERVED0[1U]; + __IOM uint32_t FPCCR; /*!< Offset: 0x004 (R/W) Floating-Point Context Control Register */ + __IOM uint32_t FPCAR; /*!< Offset: 0x008 (R/W) Floating-Point Context Address Register */ + __IOM uint32_t FPDSCR; /*!< Offset: 0x00C (R/W) Floating-Point Default Status Control Register */ + __IM uint32_t MVFR0; /*!< Offset: 0x010 (R/ ) Media and VFP Feature Register 0 */ + __IM uint32_t MVFR1; /*!< Offset: 0x014 (R/ ) Media and VFP Feature Register 1 */ + __IM uint32_t MVFR2; /*!< Offset: 0x018 (R/ ) Media and VFP Feature Register 2 */ +} FPU_Type; + +/* Floating-Point Context Control Register Definitions */ +#define FPU_FPCCR_ASPEN_Pos 31U /*!< FPCCR: ASPEN bit Position */ +#define FPU_FPCCR_ASPEN_Msk (1UL << FPU_FPCCR_ASPEN_Pos) /*!< FPCCR: ASPEN bit Mask */ + +#define FPU_FPCCR_LSPEN_Pos 30U /*!< FPCCR: LSPEN Position */ +#define FPU_FPCCR_LSPEN_Msk (1UL << FPU_FPCCR_LSPEN_Pos) /*!< FPCCR: LSPEN bit Mask */ + +#define FPU_FPCCR_LSPENS_Pos 29U /*!< FPCCR: LSPENS Position */ +#define FPU_FPCCR_LSPENS_Msk (1UL << FPU_FPCCR_LSPENS_Pos) /*!< FPCCR: LSPENS bit Mask */ + +#define FPU_FPCCR_CLRONRET_Pos 28U /*!< FPCCR: CLRONRET Position */ +#define FPU_FPCCR_CLRONRET_Msk (1UL << FPU_FPCCR_CLRONRET_Pos) /*!< FPCCR: CLRONRET bit Mask */ + +#define FPU_FPCCR_CLRONRETS_Pos 27U /*!< FPCCR: CLRONRETS Position */ +#define FPU_FPCCR_CLRONRETS_Msk (1UL << FPU_FPCCR_CLRONRETS_Pos) /*!< FPCCR: CLRONRETS bit Mask */ + +#define FPU_FPCCR_TS_Pos 26U /*!< FPCCR: TS Position */ +#define FPU_FPCCR_TS_Msk (1UL << FPU_FPCCR_TS_Pos) /*!< FPCCR: TS bit Mask */ + +#define FPU_FPCCR_UFRDY_Pos 10U /*!< FPCCR: UFRDY Position */ +#define FPU_FPCCR_UFRDY_Msk (1UL << FPU_FPCCR_UFRDY_Pos) /*!< FPCCR: UFRDY bit Mask */ + +#define FPU_FPCCR_SPLIMVIOL_Pos 9U /*!< FPCCR: SPLIMVIOL Position */ +#define FPU_FPCCR_SPLIMVIOL_Msk (1UL << FPU_FPCCR_SPLIMVIOL_Pos) /*!< FPCCR: SPLIMVIOL bit Mask */ + +#define FPU_FPCCR_MONRDY_Pos 8U /*!< FPCCR: MONRDY Position */ +#define FPU_FPCCR_MONRDY_Msk (1UL << FPU_FPCCR_MONRDY_Pos) /*!< FPCCR: MONRDY bit Mask */ + +#define FPU_FPCCR_SFRDY_Pos 7U /*!< FPCCR: SFRDY Position */ +#define FPU_FPCCR_SFRDY_Msk (1UL << FPU_FPCCR_SFRDY_Pos) /*!< FPCCR: SFRDY bit Mask */ + +#define FPU_FPCCR_BFRDY_Pos 6U /*!< FPCCR: BFRDY Position */ +#define FPU_FPCCR_BFRDY_Msk (1UL << FPU_FPCCR_BFRDY_Pos) /*!< FPCCR: BFRDY bit Mask */ + +#define FPU_FPCCR_MMRDY_Pos 5U /*!< FPCCR: MMRDY Position */ +#define FPU_FPCCR_MMRDY_Msk (1UL << FPU_FPCCR_MMRDY_Pos) /*!< FPCCR: MMRDY bit Mask */ + +#define FPU_FPCCR_HFRDY_Pos 4U /*!< FPCCR: HFRDY Position */ +#define FPU_FPCCR_HFRDY_Msk (1UL << FPU_FPCCR_HFRDY_Pos) /*!< FPCCR: HFRDY bit Mask */ + +#define FPU_FPCCR_THREAD_Pos 3U /*!< FPCCR: processor mode bit Position */ +#define FPU_FPCCR_THREAD_Msk (1UL << FPU_FPCCR_THREAD_Pos) /*!< FPCCR: processor mode active bit Mask */ + +#define FPU_FPCCR_S_Pos 2U /*!< FPCCR: Security status of the FP context bit Position */ +#define FPU_FPCCR_S_Msk (1UL << FPU_FPCCR_S_Pos) /*!< FPCCR: Security status of the FP context bit Mask */ + +#define FPU_FPCCR_USER_Pos 1U /*!< FPCCR: privilege level bit Position */ +#define FPU_FPCCR_USER_Msk (1UL << FPU_FPCCR_USER_Pos) /*!< FPCCR: privilege level bit Mask */ + +#define FPU_FPCCR_LSPACT_Pos 0U /*!< FPCCR: Lazy state preservation active bit Position */ +#define FPU_FPCCR_LSPACT_Msk (1UL /*<< FPU_FPCCR_LSPACT_Pos*/) /*!< FPCCR: Lazy state preservation active bit Mask */ + +/* Floating-Point Context Address Register Definitions */ +#define FPU_FPCAR_ADDRESS_Pos 3U /*!< FPCAR: ADDRESS bit Position */ +#define FPU_FPCAR_ADDRESS_Msk (0x1FFFFFFFUL << FPU_FPCAR_ADDRESS_Pos) /*!< FPCAR: ADDRESS bit Mask */ + +/* Floating-Point Default Status Control Register Definitions */ +#define FPU_FPDSCR_AHP_Pos 26U /*!< FPDSCR: AHP bit Position */ +#define FPU_FPDSCR_AHP_Msk (1UL << FPU_FPDSCR_AHP_Pos) /*!< FPDSCR: AHP bit Mask */ + +#define FPU_FPDSCR_DN_Pos 25U /*!< FPDSCR: DN bit Position */ +#define FPU_FPDSCR_DN_Msk (1UL << FPU_FPDSCR_DN_Pos) /*!< FPDSCR: DN bit Mask */ + +#define FPU_FPDSCR_FZ_Pos 24U /*!< FPDSCR: FZ bit Position */ +#define FPU_FPDSCR_FZ_Msk (1UL << FPU_FPDSCR_FZ_Pos) /*!< FPDSCR: FZ bit Mask */ + +#define FPU_FPDSCR_RMode_Pos 22U /*!< FPDSCR: RMode bit Position */ +#define FPU_FPDSCR_RMode_Msk (3UL << FPU_FPDSCR_RMode_Pos) /*!< FPDSCR: RMode bit Mask */ + +#define FPU_FPDSCR_FZ16_Pos 19U /*!< FPDSCR: FZ16 bit Position */ +#define FPU_FPDSCR_FZ16_Msk (1UL << FPU_FPDSCR_FZ16_Pos) /*!< FPDSCR: FZ16 bit Mask */ + +#define FPU_FPDSCR_LTPSIZE_Pos 16U /*!< FPDSCR: LTPSIZE bit Position */ +#define FPU_FPDSCR_LTPSIZE_Msk (7UL << FPU_FPDSCR_LTPSIZE_Pos) /*!< FPDSCR: LTPSIZE bit Mask */ + +/* Media and VFP Feature Register 0 Definitions */ +#define FPU_MVFR0_FPRound_Pos 28U /*!< MVFR0: FPRound bits Position */ +#define FPU_MVFR0_FPRound_Msk (0xFUL << FPU_MVFR0_FPRound_Pos) /*!< MVFR0: FPRound bits Mask */ + +#define FPU_MVFR0_FPSqrt_Pos 20U /*!< MVFR0: FPSqrt bits Position */ +#define FPU_MVFR0_FPSqrt_Msk (0xFUL << FPU_MVFR0_FPSqrt_Pos) /*!< MVFR0: FPSqrt bits Mask */ + +#define FPU_MVFR0_FPDivide_Pos 16U /*!< MVFR0: FPDivide bits Position */ +#define FPU_MVFR0_FPDivide_Msk (0xFUL << FPU_MVFR0_FPDivide_Pos) /*!< MVFR0: Divide bits Mask */ + +#define FPU_MVFR0_FPDP_Pos 8U /*!< MVFR0: FPDP bits Position */ +#define FPU_MVFR0_FPDP_Msk (0xFUL << FPU_MVFR0_FPDP_Pos) /*!< MVFR0: FPDP bits Mask */ + +#define FPU_MVFR0_FPSP_Pos 4U /*!< MVFR0: FPSP bits Position */ +#define FPU_MVFR0_FPSP_Msk (0xFUL << FPU_MVFR0_FPSP_Pos) /*!< MVFR0: FPSP bits Mask */ + +#define FPU_MVFR0_SIMDReg_Pos 0U /*!< MVFR0: SIMDReg bits Position */ +#define FPU_MVFR0_SIMDReg_Msk (0xFUL /*<< FPU_MVFR0_SIMDReg_Pos*/) /*!< MVFR0: SIMDReg bits Mask */ + +/* Media and VFP Feature Register 1 Definitions */ +#define FPU_MVFR1_FMAC_Pos 28U /*!< MVFR1: FMAC bits Position */ +#define FPU_MVFR1_FMAC_Msk (0xFUL << FPU_MVFR1_FMAC_Pos) /*!< MVFR1: FMAC bits Mask */ + +#define FPU_MVFR1_FPHP_Pos 24U /*!< MVFR1: FPHP bits Position */ +#define FPU_MVFR1_FPHP_Msk (0xFUL << FPU_MVFR1_FPHP_Pos) /*!< MVFR1: FPHP bits Mask */ + +#define FPU_MVFR1_FP16_Pos 20U /*!< MVFR1: FP16 bits Position */ +#define FPU_MVFR1_FP16_Msk (0xFUL << FPU_MVFR1_FP16_Pos) /*!< MVFR1: FP16 bits Mask */ + +#define FPU_MVFR1_MVE_Pos 8U /*!< MVFR1: MVE bits Position */ +#define FPU_MVFR1_MVE_Msk (0xFUL << FPU_MVFR1_MVE_Pos) /*!< MVFR1: MVE bits Mask */ + +#define FPU_MVFR1_FPDNaN_Pos 4U /*!< MVFR1: FPDNaN bits Position */ +#define FPU_MVFR1_FPDNaN_Msk (0xFUL << FPU_MVFR1_FPDNaN_Pos) /*!< MVFR1: FPDNaN bits Mask */ + +#define FPU_MVFR1_FPFtZ_Pos 0U /*!< MVFR1: FPFtZ bits Position */ +#define FPU_MVFR1_FPFtZ_Msk (0xFUL /*<< FPU_MVFR1_FPFtZ_Pos*/) /*!< MVFR1: FPFtZ bits Mask */ + +/* Media and VFP Feature Register 2 Definitions */ +#define FPU_MVFR2_FPMisc_Pos 4U /*!< MVFR2: FPMisc bits Position */ +#define FPU_MVFR2_FPMisc_Msk (0xFUL << FPU_MVFR2_FPMisc_Pos) /*!< MVFR2: FPMisc bits Mask */ + +/*@} end of group CMSIS_FPU */ + +/* CoreDebug is deprecated. replaced by DCB (Debug Control Block) */ +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_CoreDebug Core Debug Registers (CoreDebug) + \brief Type definitions for the Core Debug Registers + @{ + */ + +/** + \brief \deprecated Structure type to access the Core Debug Register (CoreDebug). + */ +typedef struct +{ + __IOM uint32_t DHCSR; /*!< Offset: 0x000 (R/W) Debug Halting Control and Status Register */ + __OM uint32_t DCRSR; /*!< Offset: 0x004 ( /W) Debug Core Register Selector Register */ + __IOM uint32_t DCRDR; /*!< Offset: 0x008 (R/W) Debug Core Register Data Register */ + __IOM uint32_t DEMCR; /*!< Offset: 0x00C (R/W) Debug Exception and Monitor Control Register */ + __OM uint32_t DSCEMCR; /*!< Offset: 0x010 ( /W) Debug Set Clear Exception and Monitor Control Register */ + __IOM uint32_t DAUTHCTRL; /*!< Offset: 0x014 (R/W) Debug Authentication Control Register */ + __IOM uint32_t DSCSR; /*!< Offset: 0x018 (R/W) Debug Security Control and Status Register */ +} CoreDebug_Type; + +/* Debug Halting Control and Status Register Definitions */ +#define CoreDebug_DHCSR_DBGKEY_Pos 16U /*!< \deprecated CoreDebug DHCSR: DBGKEY Position */ +#define CoreDebug_DHCSR_DBGKEY_Msk (0xFFFFUL << CoreDebug_DHCSR_DBGKEY_Pos) /*!< \deprecated CoreDebug DHCSR: DBGKEY Mask */ + +#define CoreDebug_DHCSR_S_RESTART_ST_Pos 26U /*!< \deprecated CoreDebug DHCSR: S_RESTART_ST Position */ +#define CoreDebug_DHCSR_S_RESTART_ST_Msk (1UL << CoreDebug_DHCSR_S_RESTART_ST_Pos) /*!< \deprecated CoreDebug DHCSR: S_RESTART_ST Mask */ + +#define CoreDebug_DHCSR_S_RESET_ST_Pos 25U /*!< \deprecated CoreDebug DHCSR: S_RESET_ST Position */ +#define CoreDebug_DHCSR_S_RESET_ST_Msk (1UL << CoreDebug_DHCSR_S_RESET_ST_Pos) /*!< \deprecated CoreDebug DHCSR: S_RESET_ST Mask */ + +#define CoreDebug_DHCSR_S_RETIRE_ST_Pos 24U /*!< \deprecated CoreDebug DHCSR: S_RETIRE_ST Position */ +#define CoreDebug_DHCSR_S_RETIRE_ST_Msk (1UL << CoreDebug_DHCSR_S_RETIRE_ST_Pos) /*!< \deprecated CoreDebug DHCSR: S_RETIRE_ST Mask */ + +#define CoreDebug_DHCSR_S_FPD_Pos 23U /*!< \deprecated CoreDebug DHCSR: S_FPD Position */ +#define CoreDebug_DHCSR_S_FPD_Msk (1UL << CoreDebug_DHCSR_S_FPD_Pos) /*!< \deprecated CoreDebug DHCSR: S_FPD Mask */ + +#define CoreDebug_DHCSR_S_SUIDE_Pos 22U /*!< \deprecated CoreDebug DHCSR: S_SUIDE Position */ +#define CoreDebug_DHCSR_S_SUIDE_Msk (1UL << CoreDebug_DHCSR_S_SUIDE_Pos) /*!< \deprecated CoreDebug DHCSR: S_SUIDE Mask */ + +#define CoreDebug_DHCSR_S_NSUIDE_Pos 21U /*!< \deprecated CoreDebug DHCSR: S_NSUIDE Position */ +#define CoreDebug_DHCSR_S_NSUIDE_Msk (1UL << CoreDebug_DHCSR_S_NSUIDE_Pos) /*!< \deprecated CoreDebug DHCSR: S_NSUIDE Mask */ + +#define CoreDebug_DHCSR_S_SDE_Pos 20U /*!< \deprecated CoreDebug DHCSR: S_SDE Position */ +#define CoreDebug_DHCSR_S_SDE_Msk (1UL << CoreDebug_DHCSR_S_SDE_Pos) /*!< \deprecated CoreDebug DHCSR: S_SDE Mask */ + +#define CoreDebug_DHCSR_S_LOCKUP_Pos 19U /*!< \deprecated CoreDebug DHCSR: S_LOCKUP Position */ +#define CoreDebug_DHCSR_S_LOCKUP_Msk (1UL << CoreDebug_DHCSR_S_LOCKUP_Pos) /*!< \deprecated CoreDebug DHCSR: S_LOCKUP Mask */ + +#define CoreDebug_DHCSR_S_SLEEP_Pos 18U /*!< \deprecated CoreDebug DHCSR: S_SLEEP Position */ +#define CoreDebug_DHCSR_S_SLEEP_Msk (1UL << CoreDebug_DHCSR_S_SLEEP_Pos) /*!< \deprecated CoreDebug DHCSR: S_SLEEP Mask */ + +#define CoreDebug_DHCSR_S_HALT_Pos 17U /*!< \deprecated CoreDebug DHCSR: S_HALT Position */ +#define CoreDebug_DHCSR_S_HALT_Msk (1UL << CoreDebug_DHCSR_S_HALT_Pos) /*!< \deprecated CoreDebug DHCSR: S_HALT Mask */ + +#define CoreDebug_DHCSR_S_REGRDY_Pos 16U /*!< \deprecated CoreDebug DHCSR: S_REGRDY Position */ +#define CoreDebug_DHCSR_S_REGRDY_Msk (1UL << CoreDebug_DHCSR_S_REGRDY_Pos) /*!< \deprecated CoreDebug DHCSR: S_REGRDY Mask */ + +#define CoreDebug_DHCSR_C_PMOV_Pos 6U /*!< \deprecated CoreDebug DHCSR: C_PMOV Position */ +#define CoreDebug_DHCSR_C_PMOV_Msk (1UL << CoreDebug_DHCSR_C_PMOV_Pos) /*!< \deprecated CoreDebug DHCSR: C_PMOV Mask */ + +#define CoreDebug_DHCSR_C_SNAPSTALL_Pos 5U /*!< \deprecated CoreDebug DHCSR: C_SNAPSTALL Position */ +#define CoreDebug_DHCSR_C_SNAPSTALL_Msk (1UL << CoreDebug_DHCSR_C_SNAPSTALL_Pos) /*!< \deprecated CoreDebug DHCSR: C_SNAPSTALL Mask */ + +#define CoreDebug_DHCSR_C_MASKINTS_Pos 3U /*!< \deprecated CoreDebug DHCSR: C_MASKINTS Position */ +#define CoreDebug_DHCSR_C_MASKINTS_Msk (1UL << CoreDebug_DHCSR_C_MASKINTS_Pos) /*!< \deprecated CoreDebug DHCSR: C_MASKINTS Mask */ + +#define CoreDebug_DHCSR_C_STEP_Pos 2U /*!< \deprecated CoreDebug DHCSR: C_STEP Position */ +#define CoreDebug_DHCSR_C_STEP_Msk (1UL << CoreDebug_DHCSR_C_STEP_Pos) /*!< \deprecated CoreDebug DHCSR: C_STEP Mask */ + +#define CoreDebug_DHCSR_C_HALT_Pos 1U /*!< \deprecated CoreDebug DHCSR: C_HALT Position */ +#define CoreDebug_DHCSR_C_HALT_Msk (1UL << CoreDebug_DHCSR_C_HALT_Pos) /*!< \deprecated CoreDebug DHCSR: C_HALT Mask */ + +#define CoreDebug_DHCSR_C_DEBUGEN_Pos 0U /*!< \deprecated CoreDebug DHCSR: C_DEBUGEN Position */ +#define CoreDebug_DHCSR_C_DEBUGEN_Msk (1UL /*<< CoreDebug_DHCSR_C_DEBUGEN_Pos*/) /*!< \deprecated CoreDebug DHCSR: C_DEBUGEN Mask */ + +/* Debug Core Register Selector Register Definitions */ +#define CoreDebug_DCRSR_REGWnR_Pos 16U /*!< \deprecated CoreDebug DCRSR: REGWnR Position */ +#define CoreDebug_DCRSR_REGWnR_Msk (1UL << CoreDebug_DCRSR_REGWnR_Pos) /*!< \deprecated CoreDebug DCRSR: REGWnR Mask */ + +#define CoreDebug_DCRSR_REGSEL_Pos 0U /*!< \deprecated CoreDebug DCRSR: REGSEL Position */ +#define CoreDebug_DCRSR_REGSEL_Msk (0x1FUL /*<< CoreDebug_DCRSR_REGSEL_Pos*/) /*!< \deprecated CoreDebug DCRSR: REGSEL Mask */ + +/* Debug Exception and Monitor Control Register Definitions */ +#define CoreDebug_DEMCR_TRCENA_Pos 24U /*!< \deprecated CoreDebug DEMCR: TRCENA Position */ +#define CoreDebug_DEMCR_TRCENA_Msk (1UL << CoreDebug_DEMCR_TRCENA_Pos) /*!< \deprecated CoreDebug DEMCR: TRCENA Mask */ + +#define CoreDebug_DEMCR_MON_REQ_Pos 19U /*!< \deprecated CoreDebug DEMCR: MON_REQ Position */ +#define CoreDebug_DEMCR_MON_REQ_Msk (1UL << CoreDebug_DEMCR_MON_REQ_Pos) /*!< \deprecated CoreDebug DEMCR: MON_REQ Mask */ + +#define CoreDebug_DEMCR_MON_STEP_Pos 18U /*!< \deprecated CoreDebug DEMCR: MON_STEP Position */ +#define CoreDebug_DEMCR_MON_STEP_Msk (1UL << CoreDebug_DEMCR_MON_STEP_Pos) /*!< \deprecated CoreDebug DEMCR: MON_STEP Mask */ + +#define CoreDebug_DEMCR_MON_PEND_Pos 17U /*!< \deprecated CoreDebug DEMCR: MON_PEND Position */ +#define CoreDebug_DEMCR_MON_PEND_Msk (1UL << CoreDebug_DEMCR_MON_PEND_Pos) /*!< \deprecated CoreDebug DEMCR: MON_PEND Mask */ + +#define CoreDebug_DEMCR_MON_EN_Pos 16U /*!< \deprecated CoreDebug DEMCR: MON_EN Position */ +#define CoreDebug_DEMCR_MON_EN_Msk (1UL << CoreDebug_DEMCR_MON_EN_Pos) /*!< \deprecated CoreDebug DEMCR: MON_EN Mask */ + +#define CoreDebug_DEMCR_VC_HARDERR_Pos 10U /*!< \deprecated CoreDebug DEMCR: VC_HARDERR Position */ +#define CoreDebug_DEMCR_VC_HARDERR_Msk (1UL << CoreDebug_DEMCR_VC_HARDERR_Pos) /*!< \deprecated CoreDebug DEMCR: VC_HARDERR Mask */ + +#define CoreDebug_DEMCR_VC_INTERR_Pos 9U /*!< \deprecated CoreDebug DEMCR: VC_INTERR Position */ +#define CoreDebug_DEMCR_VC_INTERR_Msk (1UL << CoreDebug_DEMCR_VC_INTERR_Pos) /*!< \deprecated CoreDebug DEMCR: VC_INTERR Mask */ + +#define CoreDebug_DEMCR_VC_BUSERR_Pos 8U /*!< \deprecated CoreDebug DEMCR: VC_BUSERR Position */ +#define CoreDebug_DEMCR_VC_BUSERR_Msk (1UL << CoreDebug_DEMCR_VC_BUSERR_Pos) /*!< \deprecated CoreDebug DEMCR: VC_BUSERR Mask */ + +#define CoreDebug_DEMCR_VC_STATERR_Pos 7U /*!< \deprecated CoreDebug DEMCR: VC_STATERR Position */ +#define CoreDebug_DEMCR_VC_STATERR_Msk (1UL << CoreDebug_DEMCR_VC_STATERR_Pos) /*!< \deprecated CoreDebug DEMCR: VC_STATERR Mask */ + +#define CoreDebug_DEMCR_VC_CHKERR_Pos 6U /*!< \deprecated CoreDebug DEMCR: VC_CHKERR Position */ +#define CoreDebug_DEMCR_VC_CHKERR_Msk (1UL << CoreDebug_DEMCR_VC_CHKERR_Pos) /*!< \deprecated CoreDebug DEMCR: VC_CHKERR Mask */ + +#define CoreDebug_DEMCR_VC_NOCPERR_Pos 5U /*!< \deprecated CoreDebug DEMCR: VC_NOCPERR Position */ +#define CoreDebug_DEMCR_VC_NOCPERR_Msk (1UL << CoreDebug_DEMCR_VC_NOCPERR_Pos) /*!< \deprecated CoreDebug DEMCR: VC_NOCPERR Mask */ + +#define CoreDebug_DEMCR_VC_MMERR_Pos 4U /*!< \deprecated CoreDebug DEMCR: VC_MMERR Position */ +#define CoreDebug_DEMCR_VC_MMERR_Msk (1UL << CoreDebug_DEMCR_VC_MMERR_Pos) /*!< \deprecated CoreDebug DEMCR: VC_MMERR Mask */ + +#define CoreDebug_DEMCR_VC_CORERESET_Pos 0U /*!< \deprecated CoreDebug DEMCR: VC_CORERESET Position */ +#define CoreDebug_DEMCR_VC_CORERESET_Msk (1UL /*<< CoreDebug_DEMCR_VC_CORERESET_Pos*/) /*!< \deprecated CoreDebug DEMCR: VC_CORERESET Mask */ + +/* Debug Set Clear Exception and Monitor Control Register Definitions */ +#define CoreDebug_DSCEMCR_CLR_MON_REQ_Pos 19U /*!< \deprecated CoreDebug DSCEMCR: CLR_MON_REQ, Position */ +#define CoreDebug_DSCEMCR_CLR_MON_REQ_Msk (1UL << CoreDebug_DSCEMCR_CLR_MON_REQ_Pos) /*!< \deprecated CoreDebug DSCEMCR: CLR_MON_REQ, Mask */ + +#define CoreDebug_DSCEMCR_CLR_MON_PEND_Pos 17U /*!< \deprecated CoreDebug DSCEMCR: CLR_MON_PEND, Position */ +#define CoreDebug_DSCEMCR_CLR_MON_PEND_Msk (1UL << CoreDebug_DSCEMCR_CLR_MON_PEND_Pos) /*!< \deprecated CoreDebug DSCEMCR: CLR_MON_PEND, Mask */ + +#define CoreDebug_DSCEMCR_SET_MON_REQ_Pos 3U /*!< \deprecated CoreDebug DSCEMCR: SET_MON_REQ, Position */ +#define CoreDebug_DSCEMCR_SET_MON_REQ_Msk (1UL << CoreDebug_DSCEMCR_SET_MON_REQ_Pos) /*!< \deprecated CoreDebug DSCEMCR: SET_MON_REQ, Mask */ + +#define CoreDebug_DSCEMCR_SET_MON_PEND_Pos 1U /*!< \deprecated CoreDebug DSCEMCR: SET_MON_PEND, Position */ +#define CoreDebug_DSCEMCR_SET_MON_PEND_Msk (1UL << CoreDebug_DSCEMCR_SET_MON_PEND_Pos) /*!< \deprecated CoreDebug DSCEMCR: SET_MON_PEND, Mask */ + +/* Debug Authentication Control Register Definitions */ +#define CoreDebug_DAUTHCTRL_UIDEN_Pos 10U /*!< \deprecated CoreDebug DAUTHCTRL: UIDEN, Position */ +#define CoreDebug_DAUTHCTRL_UIDEN_Msk (1UL << CoreDebug_DAUTHCTRL_UIDEN_Pos) /*!< \deprecated CoreDebug DAUTHCTRL: UIDEN, Mask */ + +#define CoreDebug_DAUTHCTRL_UIDAPEN_Pos 9U /*!< \deprecated CoreDebug DAUTHCTRL: UIDAPEN, Position */ +#define CoreDebug_DAUTHCTRL_UIDAPEN_Msk (1UL << CoreDebug_DAUTHCTRL_UIDAPEN_Pos) /*!< \deprecated CoreDebug DAUTHCTRL: UIDAPEN, Mask */ + +#define CoreDebug_DAUTHCTRL_FSDMA_Pos 8U /*!< \deprecated CoreDebug DAUTHCTRL: FSDMA, Position */ +#define CoreDebug_DAUTHCTRL_FSDMA_Msk (1UL << CoreDebug_DAUTHCTRL_FSDMA_Pos) /*!< \deprecated CoreDebug DAUTHCTRL: FSDMA, Mask */ + +#define CoreDebug_DAUTHCTRL_INTSPNIDEN_Pos 3U /*!< \deprecated CoreDebug DAUTHCTRL: INTSPNIDEN, Position */ +#define CoreDebug_DAUTHCTRL_INTSPNIDEN_Msk (1UL << CoreDebug_DAUTHCTRL_INTSPNIDEN_Pos) /*!< \deprecated CoreDebug DAUTHCTRL: INTSPNIDEN, Mask */ + +#define CoreDebug_DAUTHCTRL_SPNIDENSEL_Pos 2U /*!< \deprecated CoreDebug DAUTHCTRL: SPNIDENSEL Position */ +#define CoreDebug_DAUTHCTRL_SPNIDENSEL_Msk (1UL << CoreDebug_DAUTHCTRL_SPNIDENSEL_Pos) /*!< \deprecated CoreDebug DAUTHCTRL: SPNIDENSEL Mask */ + +#define CoreDebug_DAUTHCTRL_INTSPIDEN_Pos 1U /*!< \deprecated CoreDebug DAUTHCTRL: INTSPIDEN Position */ +#define CoreDebug_DAUTHCTRL_INTSPIDEN_Msk (1UL << CoreDebug_DAUTHCTRL_INTSPIDEN_Pos) /*!< \deprecated CoreDebug DAUTHCTRL: INTSPIDEN Mask */ + +#define CoreDebug_DAUTHCTRL_SPIDENSEL_Pos 0U /*!< \deprecated CoreDebug DAUTHCTRL: SPIDENSEL Position */ +#define CoreDebug_DAUTHCTRL_SPIDENSEL_Msk (1UL /*<< CoreDebug_DAUTHCTRL_SPIDENSEL_Pos*/) /*!< \deprecated CoreDebug DAUTHCTRL: SPIDENSEL Mask */ + +/* Debug Security Control and Status Register Definitions */ +#define CoreDebug_DSCSR_CDS_Pos 16U /*!< \deprecated CoreDebug DSCSR: CDS Position */ +#define CoreDebug_DSCSR_CDS_Msk (1UL << CoreDebug_DSCSR_CDS_Pos) /*!< \deprecated CoreDebug DSCSR: CDS Mask */ + +#define CoreDebug_DSCSR_SBRSEL_Pos 1U /*!< \deprecated CoreDebug DSCSR: SBRSEL Position */ +#define CoreDebug_DSCSR_SBRSEL_Msk (1UL << CoreDebug_DSCSR_SBRSEL_Pos) /*!< \deprecated CoreDebug DSCSR: SBRSEL Mask */ + +#define CoreDebug_DSCSR_SBRSELEN_Pos 0U /*!< \deprecated CoreDebug DSCSR: SBRSELEN Position */ +#define CoreDebug_DSCSR_SBRSELEN_Msk (1UL /*<< CoreDebug_DSCSR_SBRSELEN_Pos*/) /*!< \deprecated CoreDebug DSCSR: SBRSELEN Mask */ + +/*@} end of group CMSIS_CoreDebug */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_DCB Debug Control Block + \brief Type definitions for the Debug Control Block Registers + @{ + */ + +/** + \brief Structure type to access the Debug Control Block Registers (DCB). + */ +typedef struct +{ + __IOM uint32_t DHCSR; /*!< Offset: 0x000 (R/W) Debug Halting Control and Status Register */ + __OM uint32_t DCRSR; /*!< Offset: 0x004 ( /W) Debug Core Register Selector Register */ + __IOM uint32_t DCRDR; /*!< Offset: 0x008 (R/W) Debug Core Register Data Register */ + __IOM uint32_t DEMCR; /*!< Offset: 0x00C (R/W) Debug Exception and Monitor Control Register */ + __OM uint32_t DSCEMCR; /*!< Offset: 0x010 ( /W) Debug Set Clear Exception and Monitor Control Register */ + __IOM uint32_t DAUTHCTRL; /*!< Offset: 0x014 (R/W) Debug Authentication Control Register */ + __IOM uint32_t DSCSR; /*!< Offset: 0x018 (R/W) Debug Security Control and Status Register */ +} DCB_Type; + +/* DHCSR, Debug Halting Control and Status Register Definitions */ +#define DCB_DHCSR_DBGKEY_Pos 16U /*!< DCB DHCSR: Debug key Position */ +#define DCB_DHCSR_DBGKEY_Msk (0xFFFFUL << DCB_DHCSR_DBGKEY_Pos) /*!< DCB DHCSR: Debug key Mask */ + +#define DCB_DHCSR_S_RESTART_ST_Pos 26U /*!< DCB DHCSR: Restart sticky status Position */ +#define DCB_DHCSR_S_RESTART_ST_Msk (0x1UL << DCB_DHCSR_S_RESTART_ST_Pos) /*!< DCB DHCSR: Restart sticky status Mask */ + +#define DCB_DHCSR_S_RESET_ST_Pos 25U /*!< DCB DHCSR: Reset sticky status Position */ +#define DCB_DHCSR_S_RESET_ST_Msk (0x1UL << DCB_DHCSR_S_RESET_ST_Pos) /*!< DCB DHCSR: Reset sticky status Mask */ + +#define DCB_DHCSR_S_RETIRE_ST_Pos 24U /*!< DCB DHCSR: Retire sticky status Position */ +#define DCB_DHCSR_S_RETIRE_ST_Msk (0x1UL << DCB_DHCSR_S_RETIRE_ST_Pos) /*!< DCB DHCSR: Retire sticky status Mask */ + +#define DCB_DHCSR_S_FPD_Pos 23U /*!< DCB DHCSR: Floating-point registers Debuggable Position */ +#define DCB_DHCSR_S_FPD_Msk (0x1UL << DCB_DHCSR_S_FPD_Pos) /*!< DCB DHCSR: Floating-point registers Debuggable Mask */ + +#define DCB_DHCSR_S_SUIDE_Pos 22U /*!< DCB DHCSR: Secure unprivileged halting debug enabled Position */ +#define DCB_DHCSR_S_SUIDE_Msk (0x1UL << DCB_DHCSR_S_SUIDE_Pos) /*!< DCB DHCSR: Secure unprivileged halting debug enabled Mask */ + +#define DCB_DHCSR_S_NSUIDE_Pos 21U /*!< DCB DHCSR: Non-secure unprivileged halting debug enabled Position */ +#define DCB_DHCSR_S_NSUIDE_Msk (0x1UL << DCB_DHCSR_S_NSUIDE_Pos) /*!< DCB DHCSR: Non-secure unprivileged halting debug enabled Mask */ + +#define DCB_DHCSR_S_SDE_Pos 20U /*!< DCB DHCSR: Secure debug enabled Position */ +#define DCB_DHCSR_S_SDE_Msk (0x1UL << DCB_DHCSR_S_SDE_Pos) /*!< DCB DHCSR: Secure debug enabled Mask */ + +#define DCB_DHCSR_S_LOCKUP_Pos 19U /*!< DCB DHCSR: Lockup status Position */ +#define DCB_DHCSR_S_LOCKUP_Msk (0x1UL << DCB_DHCSR_S_LOCKUP_Pos) /*!< DCB DHCSR: Lockup status Mask */ + +#define DCB_DHCSR_S_SLEEP_Pos 18U /*!< DCB DHCSR: Sleeping status Position */ +#define DCB_DHCSR_S_SLEEP_Msk (0x1UL << DCB_DHCSR_S_SLEEP_Pos) /*!< DCB DHCSR: Sleeping status Mask */ + +#define DCB_DHCSR_S_HALT_Pos 17U /*!< DCB DHCSR: Halted status Position */ +#define DCB_DHCSR_S_HALT_Msk (0x1UL << DCB_DHCSR_S_HALT_Pos) /*!< DCB DHCSR: Halted status Mask */ + +#define DCB_DHCSR_S_REGRDY_Pos 16U /*!< DCB DHCSR: Register ready status Position */ +#define DCB_DHCSR_S_REGRDY_Msk (0x1UL << DCB_DHCSR_S_REGRDY_Pos) /*!< DCB DHCSR: Register ready status Mask */ + +#define DCB_DHCSR_C_PMOV_Pos 6U /*!< DCB DHCSR: Halt on PMU overflow control Position */ +#define DCB_DHCSR_C_PMOV_Msk (0x1UL << DCB_DHCSR_C_PMOV_Pos) /*!< DCB DHCSR: Halt on PMU overflow control Mask */ + +#define DCB_DHCSR_C_SNAPSTALL_Pos 5U /*!< DCB DHCSR: Snap stall control Position */ +#define DCB_DHCSR_C_SNAPSTALL_Msk (0x1UL << DCB_DHCSR_C_SNAPSTALL_Pos) /*!< DCB DHCSR: Snap stall control Mask */ + +#define DCB_DHCSR_C_MASKINTS_Pos 3U /*!< DCB DHCSR: Mask interrupts control Position */ +#define DCB_DHCSR_C_MASKINTS_Msk (0x1UL << DCB_DHCSR_C_MASKINTS_Pos) /*!< DCB DHCSR: Mask interrupts control Mask */ + +#define DCB_DHCSR_C_STEP_Pos 2U /*!< DCB DHCSR: Step control Position */ +#define DCB_DHCSR_C_STEP_Msk (0x1UL << DCB_DHCSR_C_STEP_Pos) /*!< DCB DHCSR: Step control Mask */ + +#define DCB_DHCSR_C_HALT_Pos 1U /*!< DCB DHCSR: Halt control Position */ +#define DCB_DHCSR_C_HALT_Msk (0x1UL << DCB_DHCSR_C_HALT_Pos) /*!< DCB DHCSR: Halt control Mask */ + +#define DCB_DHCSR_C_DEBUGEN_Pos 0U /*!< DCB DHCSR: Debug enable control Position */ +#define DCB_DHCSR_C_DEBUGEN_Msk (0x1UL /*<< DCB_DHCSR_C_DEBUGEN_Pos*/) /*!< DCB DHCSR: Debug enable control Mask */ + +/* DCRSR, Debug Core Register Select Register Definitions */ +#define DCB_DCRSR_REGWnR_Pos 16U /*!< DCB DCRSR: Register write/not-read Position */ +#define DCB_DCRSR_REGWnR_Msk (0x1UL << DCB_DCRSR_REGWnR_Pos) /*!< DCB DCRSR: Register write/not-read Mask */ + +#define DCB_DCRSR_REGSEL_Pos 0U /*!< DCB DCRSR: Register selector Position */ +#define DCB_DCRSR_REGSEL_Msk (0x7FUL /*<< DCB_DCRSR_REGSEL_Pos*/) /*!< DCB DCRSR: Register selector Mask */ + +/* DCRDR, Debug Core Register Data Register Definitions */ +#define DCB_DCRDR_DBGTMP_Pos 0U /*!< DCB DCRDR: Data temporary buffer Position */ +#define DCB_DCRDR_DBGTMP_Msk (0xFFFFFFFFUL /*<< DCB_DCRDR_DBGTMP_Pos*/) /*!< DCB DCRDR: Data temporary buffer Mask */ + +/* DEMCR, Debug Exception and Monitor Control Register Definitions */ +#define DCB_DEMCR_TRCENA_Pos 24U /*!< DCB DEMCR: Trace enable Position */ +#define DCB_DEMCR_TRCENA_Msk (0x1UL << DCB_DEMCR_TRCENA_Pos) /*!< DCB DEMCR: Trace enable Mask */ + +#define DCB_DEMCR_MONPRKEY_Pos 23U /*!< DCB DEMCR: Monitor pend req key Position */ +#define DCB_DEMCR_MONPRKEY_Msk (0x1UL << DCB_DEMCR_MONPRKEY_Pos) /*!< DCB DEMCR: Monitor pend req key Mask */ + +#define DCB_DEMCR_UMON_EN_Pos 21U /*!< DCB DEMCR: Unprivileged monitor enable Position */ +#define DCB_DEMCR_UMON_EN_Msk (0x1UL << DCB_DEMCR_UMON_EN_Pos) /*!< DCB DEMCR: Unprivileged monitor enable Mask */ + +#define DCB_DEMCR_SDME_Pos 20U /*!< DCB DEMCR: Secure DebugMonitor enable Position */ +#define DCB_DEMCR_SDME_Msk (0x1UL << DCB_DEMCR_SDME_Pos) /*!< DCB DEMCR: Secure DebugMonitor enable Mask */ + +#define DCB_DEMCR_MON_REQ_Pos 19U /*!< DCB DEMCR: Monitor request Position */ +#define DCB_DEMCR_MON_REQ_Msk (0x1UL << DCB_DEMCR_MON_REQ_Pos) /*!< DCB DEMCR: Monitor request Mask */ + +#define DCB_DEMCR_MON_STEP_Pos 18U /*!< DCB DEMCR: Monitor step Position */ +#define DCB_DEMCR_MON_STEP_Msk (0x1UL << DCB_DEMCR_MON_STEP_Pos) /*!< DCB DEMCR: Monitor step Mask */ + +#define DCB_DEMCR_MON_PEND_Pos 17U /*!< DCB DEMCR: Monitor pend Position */ +#define DCB_DEMCR_MON_PEND_Msk (0x1UL << DCB_DEMCR_MON_PEND_Pos) /*!< DCB DEMCR: Monitor pend Mask */ + +#define DCB_DEMCR_MON_EN_Pos 16U /*!< DCB DEMCR: Monitor enable Position */ +#define DCB_DEMCR_MON_EN_Msk (0x1UL << DCB_DEMCR_MON_EN_Pos) /*!< DCB DEMCR: Monitor enable Mask */ + +#define DCB_DEMCR_VC_SFERR_Pos 11U /*!< DCB DEMCR: Vector Catch SecureFault Position */ +#define DCB_DEMCR_VC_SFERR_Msk (0x1UL << DCB_DEMCR_VC_SFERR_Pos) /*!< DCB DEMCR: Vector Catch SecureFault Mask */ + +#define DCB_DEMCR_VC_HARDERR_Pos 10U /*!< DCB DEMCR: Vector Catch HardFault errors Position */ +#define DCB_DEMCR_VC_HARDERR_Msk (0x1UL << DCB_DEMCR_VC_HARDERR_Pos) /*!< DCB DEMCR: Vector Catch HardFault errors Mask */ + +#define DCB_DEMCR_VC_INTERR_Pos 9U /*!< DCB DEMCR: Vector Catch interrupt errors Position */ +#define DCB_DEMCR_VC_INTERR_Msk (0x1UL << DCB_DEMCR_VC_INTERR_Pos) /*!< DCB DEMCR: Vector Catch interrupt errors Mask */ + +#define DCB_DEMCR_VC_BUSERR_Pos 8U /*!< DCB DEMCR: Vector Catch BusFault errors Position */ +#define DCB_DEMCR_VC_BUSERR_Msk (0x1UL << DCB_DEMCR_VC_BUSERR_Pos) /*!< DCB DEMCR: Vector Catch BusFault errors Mask */ + +#define DCB_DEMCR_VC_STATERR_Pos 7U /*!< DCB DEMCR: Vector Catch state errors Position */ +#define DCB_DEMCR_VC_STATERR_Msk (0x1UL << DCB_DEMCR_VC_STATERR_Pos) /*!< DCB DEMCR: Vector Catch state errors Mask */ + +#define DCB_DEMCR_VC_CHKERR_Pos 6U /*!< DCB DEMCR: Vector Catch check errors Position */ +#define DCB_DEMCR_VC_CHKERR_Msk (0x1UL << DCB_DEMCR_VC_CHKERR_Pos) /*!< DCB DEMCR: Vector Catch check errors Mask */ + +#define DCB_DEMCR_VC_NOCPERR_Pos 5U /*!< DCB DEMCR: Vector Catch NOCP errors Position */ +#define DCB_DEMCR_VC_NOCPERR_Msk (0x1UL << DCB_DEMCR_VC_NOCPERR_Pos) /*!< DCB DEMCR: Vector Catch NOCP errors Mask */ + +#define DCB_DEMCR_VC_MMERR_Pos 4U /*!< DCB DEMCR: Vector Catch MemManage errors Position */ +#define DCB_DEMCR_VC_MMERR_Msk (0x1UL << DCB_DEMCR_VC_MMERR_Pos) /*!< DCB DEMCR: Vector Catch MemManage errors Mask */ + +#define DCB_DEMCR_VC_CORERESET_Pos 0U /*!< DCB DEMCR: Vector Catch Core reset Position */ +#define DCB_DEMCR_VC_CORERESET_Msk (0x1UL /*<< DCB_DEMCR_VC_CORERESET_Pos*/) /*!< DCB DEMCR: Vector Catch Core reset Mask */ + +/* DSCEMCR, Debug Set Clear Exception and Monitor Control Register Definitions */ +#define DCB_DSCEMCR_CLR_MON_REQ_Pos 19U /*!< DCB DSCEMCR: Clear monitor request Position */ +#define DCB_DSCEMCR_CLR_MON_REQ_Msk (0x1UL << DCB_DSCEMCR_CLR_MON_REQ_Pos) /*!< DCB DSCEMCR: Clear monitor request Mask */ + +#define DCB_DSCEMCR_CLR_MON_PEND_Pos 17U /*!< DCB DSCEMCR: Clear monitor pend Position */ +#define DCB_DSCEMCR_CLR_MON_PEND_Msk (0x1UL << DCB_DSCEMCR_CLR_MON_PEND_Pos) /*!< DCB DSCEMCR: Clear monitor pend Mask */ + +#define DCB_DSCEMCR_SET_MON_REQ_Pos 3U /*!< DCB DSCEMCR: Set monitor request Position */ +#define DCB_DSCEMCR_SET_MON_REQ_Msk (0x1UL << DCB_DSCEMCR_SET_MON_REQ_Pos) /*!< DCB DSCEMCR: Set monitor request Mask */ + +#define DCB_DSCEMCR_SET_MON_PEND_Pos 1U /*!< DCB DSCEMCR: Set monitor pend Position */ +#define DCB_DSCEMCR_SET_MON_PEND_Msk (0x1UL << DCB_DSCEMCR_SET_MON_PEND_Pos) /*!< DCB DSCEMCR: Set monitor pend Mask */ + +/* DAUTHCTRL, Debug Authentication Control Register Definitions */ +#define DCB_DAUTHCTRL_UIDEN_Pos 10U /*!< DCB DAUTHCTRL: Unprivileged Invasive Debug Enable Position */ +#define DCB_DAUTHCTRL_UIDEN_Msk (0x1UL << DCB_DAUTHCTRL_UIDEN_Pos) /*!< DCB DAUTHCTRL: Unprivileged Invasive Debug Enable Mask */ + +#define DCB_DAUTHCTRL_UIDAPEN_Pos 9U /*!< DCB DAUTHCTRL: Unprivileged Invasive DAP Access Enable Position */ +#define DCB_DAUTHCTRL_UIDAPEN_Msk (0x1UL << DCB_DAUTHCTRL_UIDAPEN_Pos) /*!< DCB DAUTHCTRL: Unprivileged Invasive DAP Access Enable Mask */ + +#define DCB_DAUTHCTRL_FSDMA_Pos 8U /*!< DCB DAUTHCTRL: Force Secure DebugMonitor Allowed Position */ +#define DCB_DAUTHCTRL_FSDMA_Msk (0x1UL << DCB_DAUTHCTRL_FSDMA_Pos) /*!< DCB DAUTHCTRL: Force Secure DebugMonitor Allowed Mask */ + +#define DCB_DAUTHCTRL_INTSPNIDEN_Pos 3U /*!< DCB DAUTHCTRL: Internal Secure non-invasive debug enable Position */ +#define DCB_DAUTHCTRL_INTSPNIDEN_Msk (0x1UL << DCB_DAUTHCTRL_INTSPNIDEN_Pos) /*!< DCB DAUTHCTRL: Internal Secure non-invasive debug enable Mask */ + +#define DCB_DAUTHCTRL_SPNIDENSEL_Pos 2U /*!< DCB DAUTHCTRL: Secure non-invasive debug enable select Position */ +#define DCB_DAUTHCTRL_SPNIDENSEL_Msk (0x1UL << DCB_DAUTHCTRL_SPNIDENSEL_Pos) /*!< DCB DAUTHCTRL: Secure non-invasive debug enable select Mask */ + +#define DCB_DAUTHCTRL_INTSPIDEN_Pos 1U /*!< DCB DAUTHCTRL: Internal Secure invasive debug enable Position */ +#define DCB_DAUTHCTRL_INTSPIDEN_Msk (0x1UL << DCB_DAUTHCTRL_INTSPIDEN_Pos) /*!< DCB DAUTHCTRL: Internal Secure invasive debug enable Mask */ + +#define DCB_DAUTHCTRL_SPIDENSEL_Pos 0U /*!< DCB DAUTHCTRL: Secure invasive debug enable select Position */ +#define DCB_DAUTHCTRL_SPIDENSEL_Msk (0x1UL /*<< DCB_DAUTHCTRL_SPIDENSEL_Pos*/) /*!< DCB DAUTHCTRL: Secure invasive debug enable select Mask */ + +/* DSCSR, Debug Security Control and Status Register Definitions */ +#define DCB_DSCSR_CDSKEY_Pos 17U /*!< DCB DSCSR: CDS write-enable key Position */ +#define DCB_DSCSR_CDSKEY_Msk (0x1UL << DCB_DSCSR_CDSKEY_Pos) /*!< DCB DSCSR: CDS write-enable key Mask */ + +#define DCB_DSCSR_CDS_Pos 16U /*!< DCB DSCSR: Current domain Secure Position */ +#define DCB_DSCSR_CDS_Msk (0x1UL << DCB_DSCSR_CDS_Pos) /*!< DCB DSCSR: Current domain Secure Mask */ + +#define DCB_DSCSR_SBRSEL_Pos 1U /*!< DCB DSCSR: Secure banked register select Position */ +#define DCB_DSCSR_SBRSEL_Msk (0x1UL << DCB_DSCSR_SBRSEL_Pos) /*!< DCB DSCSR: Secure banked register select Mask */ + +#define DCB_DSCSR_SBRSELEN_Pos 0U /*!< DCB DSCSR: Secure banked register select enable Position */ +#define DCB_DSCSR_SBRSELEN_Msk (0x1UL /*<< DCB_DSCSR_SBRSELEN_Pos*/) /*!< DCB DSCSR: Secure banked register select enable Mask */ + +/*@} end of group CMSIS_DCB */ + + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_DIB Debug Identification Block + \brief Type definitions for the Debug Identification Block Registers + @{ + */ + +/** + \brief Structure type to access the Debug Identification Block Registers (DIB). + */ +typedef struct +{ + __OM uint32_t DLAR; /*!< Offset: 0x000 ( /W) SCS Software Lock Access Register */ + __IM uint32_t DLSR; /*!< Offset: 0x004 (R/ ) SCS Software Lock Status Register */ + __IM uint32_t DAUTHSTATUS; /*!< Offset: 0x008 (R/ ) Debug Authentication Status Register */ + __IM uint32_t DDEVARCH; /*!< Offset: 0x00C (R/ ) SCS Device Architecture Register */ + __IM uint32_t DDEVTYPE; /*!< Offset: 0x010 (R/ ) SCS Device Type Register */ +} DIB_Type; + +/* DLAR, SCS Software Lock Access Register Definitions */ +#define DIB_DLAR_KEY_Pos 0U /*!< DIB DLAR: KEY Position */ +#define DIB_DLAR_KEY_Msk (0xFFFFFFFFUL /*<< DIB_DLAR_KEY_Pos */) /*!< DIB DLAR: KEY Mask */ + +/* DLSR, SCS Software Lock Status Register Definitions */ +#define DIB_DLSR_nTT_Pos 2U /*!< DIB DLSR: Not thirty-two bit Position */ +#define DIB_DLSR_nTT_Msk (0x1UL << DIB_DLSR_nTT_Pos ) /*!< DIB DLSR: Not thirty-two bit Mask */ + +#define DIB_DLSR_SLK_Pos 1U /*!< DIB DLSR: Software Lock status Position */ +#define DIB_DLSR_SLK_Msk (0x1UL << DIB_DLSR_SLK_Pos ) /*!< DIB DLSR: Software Lock status Mask */ + +#define DIB_DLSR_SLI_Pos 0U /*!< DIB DLSR: Software Lock implemented Position */ +#define DIB_DLSR_SLI_Msk (0x1UL /*<< DIB_DLSR_SLI_Pos*/) /*!< DIB DLSR: Software Lock implemented Mask */ + +/* DAUTHSTATUS, Debug Authentication Status Register Definitions */ +#define DIB_DAUTHSTATUS_SUNID_Pos 22U /*!< DIB DAUTHSTATUS: Secure Unprivileged Non-invasive Debug Allowed Position */ +#define DIB_DAUTHSTATUS_SUNID_Msk (0x3UL << DIB_DAUTHSTATUS_SUNID_Pos ) /*!< DIB DAUTHSTATUS: Secure Unprivileged Non-invasive Debug Allowed Mask */ + +#define DIB_DAUTHSTATUS_SUID_Pos 20U /*!< DIB DAUTHSTATUS: Secure Unprivileged Invasive Debug Allowed Position */ +#define DIB_DAUTHSTATUS_SUID_Msk (0x3UL << DIB_DAUTHSTATUS_SUID_Pos ) /*!< DIB DAUTHSTATUS: Secure Unprivileged Invasive Debug Allowed Mask */ + +#define DIB_DAUTHSTATUS_NSUNID_Pos 18U /*!< DIB DAUTHSTATUS: Non-secure Unprivileged Non-invasive Debug Allo Position */ +#define DIB_DAUTHSTATUS_NSUNID_Msk (0x3UL << DIB_DAUTHSTATUS_NSUNID_Pos ) /*!< DIB DAUTHSTATUS: Non-secure Unprivileged Non-invasive Debug Allo Mask */ + +#define DIB_DAUTHSTATUS_NSUID_Pos 16U /*!< DIB DAUTHSTATUS: Non-secure Unprivileged Invasive Debug Allowed Position */ +#define DIB_DAUTHSTATUS_NSUID_Msk (0x3UL << DIB_DAUTHSTATUS_NSUID_Pos ) /*!< DIB DAUTHSTATUS: Non-secure Unprivileged Invasive Debug Allowed Mask */ + +#define DIB_DAUTHSTATUS_SNID_Pos 6U /*!< DIB DAUTHSTATUS: Secure Non-invasive Debug Position */ +#define DIB_DAUTHSTATUS_SNID_Msk (0x3UL << DIB_DAUTHSTATUS_SNID_Pos ) /*!< DIB DAUTHSTATUS: Secure Non-invasive Debug Mask */ + +#define DIB_DAUTHSTATUS_SID_Pos 4U /*!< DIB DAUTHSTATUS: Secure Invasive Debug Position */ +#define DIB_DAUTHSTATUS_SID_Msk (0x3UL << DIB_DAUTHSTATUS_SID_Pos ) /*!< DIB DAUTHSTATUS: Secure Invasive Debug Mask */ + +#define DIB_DAUTHSTATUS_NSNID_Pos 2U /*!< DIB DAUTHSTATUS: Non-secure Non-invasive Debug Position */ +#define DIB_DAUTHSTATUS_NSNID_Msk (0x3UL << DIB_DAUTHSTATUS_NSNID_Pos ) /*!< DIB DAUTHSTATUS: Non-secure Non-invasive Debug Mask */ + +#define DIB_DAUTHSTATUS_NSID_Pos 0U /*!< DIB DAUTHSTATUS: Non-secure Invasive Debug Position */ +#define DIB_DAUTHSTATUS_NSID_Msk (0x3UL /*<< DIB_DAUTHSTATUS_NSID_Pos*/) /*!< DIB DAUTHSTATUS: Non-secure Invasive Debug Mask */ + +/* DDEVARCH, SCS Device Architecture Register Definitions */ +#define DIB_DDEVARCH_ARCHITECT_Pos 21U /*!< DIB DDEVARCH: Architect Position */ +#define DIB_DDEVARCH_ARCHITECT_Msk (0x7FFUL << DIB_DDEVARCH_ARCHITECT_Pos ) /*!< DIB DDEVARCH: Architect Mask */ + +#define DIB_DDEVARCH_PRESENT_Pos 20U /*!< DIB DDEVARCH: DEVARCH Present Position */ +#define DIB_DDEVARCH_PRESENT_Msk (0x1FUL << DIB_DDEVARCH_PRESENT_Pos ) /*!< DIB DDEVARCH: DEVARCH Present Mask */ + +#define DIB_DDEVARCH_REVISION_Pos 16U /*!< DIB DDEVARCH: Revision Position */ +#define DIB_DDEVARCH_REVISION_Msk (0xFUL << DIB_DDEVARCH_REVISION_Pos ) /*!< DIB DDEVARCH: Revision Mask */ + +#define DIB_DDEVARCH_ARCHVER_Pos 12U /*!< DIB DDEVARCH: Architecture Version Position */ +#define DIB_DDEVARCH_ARCHVER_Msk (0xFUL << DIB_DDEVARCH_ARCHVER_Pos ) /*!< DIB DDEVARCH: Architecture Version Mask */ + +#define DIB_DDEVARCH_ARCHPART_Pos 0U /*!< DIB DDEVARCH: Architecture Part Position */ +#define DIB_DDEVARCH_ARCHPART_Msk (0xFFFUL /*<< DIB_DDEVARCH_ARCHPART_Pos*/) /*!< DIB DDEVARCH: Architecture Part Mask */ + +/* DDEVTYPE, SCS Device Type Register Definitions */ +#define DIB_DDEVTYPE_SUB_Pos 4U /*!< DIB DDEVTYPE: Sub-type Position */ +#define DIB_DDEVTYPE_SUB_Msk (0xFUL << DIB_DDEVTYPE_SUB_Pos ) /*!< DIB DDEVTYPE: Sub-type Mask */ + +#define DIB_DDEVTYPE_MAJOR_Pos 0U /*!< DIB DDEVTYPE: Major type Position */ +#define DIB_DDEVTYPE_MAJOR_Msk (0xFUL /*<< DIB_DDEVTYPE_MAJOR_Pos*/) /*!< DIB DDEVTYPE: Major type Mask */ + + +/*@} end of group CMSIS_DIB */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_core_bitfield Core register bit field macros + \brief Macros for use with bit field definitions (xxx_Pos, xxx_Msk). + @{ + */ + +/** + \brief Mask and shift a bit field value for use in a register bit range. + \param[in] field Name of the register bit field. + \param[in] value Value of the bit field. This parameter is interpreted as an uint32_t type. + \return Masked and shifted value. +*/ +#define _VAL2FLD(field, value) (((uint32_t)(value) << field ## _Pos) & field ## _Msk) + +/** + \brief Mask and shift a register value to extract a bit filed value. + \param[in] field Name of the register bit field. + \param[in] value Value of register. This parameter is interpreted as an uint32_t type. + \return Masked and shifted bit field value. +*/ +#define _FLD2VAL(field, value) (((uint32_t)(value) & field ## _Msk) >> field ## _Pos) + +/*@} end of group CMSIS_core_bitfield */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_core_base Core Definitions + \brief Definitions for base addresses, unions, and structures. + @{ + */ + +/* Memory mapping of Core Hardware */ + #define SCS_BASE (0xE000E000UL) /*!< System Control Space Base Address */ + #define ITM_BASE (0xE0000000UL) /*!< ITM Base Address */ + #define DWT_BASE (0xE0001000UL) /*!< DWT Base Address */ + #define TPI_BASE (0xE0040000UL) /*!< TPI Base Address */ + #define CoreDebug_BASE (0xE000EDF0UL) /*!< \deprecated Core Debug Base Address */ + #define DCB_BASE (0xE000EDF0UL) /*!< DCB Base Address */ + #define DIB_BASE (0xE000EFB0UL) /*!< DIB Base Address */ + #define SysTick_BASE (SCS_BASE + 0x0010UL) /*!< SysTick Base Address */ + #define NVIC_BASE (SCS_BASE + 0x0100UL) /*!< NVIC Base Address */ + #define SCB_BASE (SCS_BASE + 0x0D00UL) /*!< System Control Block Base Address */ + + #define SCnSCB ((SCnSCB_Type *) SCS_BASE ) /*!< System control Register not in SCB */ + #define SCB ((SCB_Type *) SCB_BASE ) /*!< SCB configuration struct */ + #define SysTick ((SysTick_Type *) SysTick_BASE ) /*!< SysTick configuration struct */ + #define NVIC ((NVIC_Type *) NVIC_BASE ) /*!< NVIC configuration struct */ + #define ITM ((ITM_Type *) ITM_BASE ) /*!< ITM configuration struct */ + #define DWT ((DWT_Type *) DWT_BASE ) /*!< DWT configuration struct */ + #define TPI ((TPI_Type *) TPI_BASE ) /*!< TPI configuration struct */ + #define CoreDebug ((CoreDebug_Type *) CoreDebug_BASE ) /*!< \deprecated Core Debug configuration struct */ + #define DCB ((DCB_Type *) DCB_BASE ) /*!< DCB configuration struct */ + #define DIB ((DIB_Type *) DIB_BASE ) /*!< DIB configuration struct */ + + #if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U) + #define MPU_BASE (SCS_BASE + 0x0D90UL) /*!< Memory Protection Unit */ + #define MPU ((MPU_Type *) MPU_BASE ) /*!< Memory Protection Unit */ + #endif + + #if defined (__PMU_PRESENT) && (__PMU_PRESENT == 1U) + #define PMU_BASE (0xE0003000UL) /*!< PMU Base Address */ + #define PMU ((PMU_Type *) PMU_BASE ) /*!< PMU configuration struct */ + #endif + + #if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) + #define SAU_BASE (SCS_BASE + 0x0DD0UL) /*!< Security Attribution Unit */ + #define SAU ((SAU_Type *) SAU_BASE ) /*!< Security Attribution Unit */ + #endif + + #define FPU_BASE (SCS_BASE + 0x0F30UL) /*!< Floating Point Unit */ + #define FPU ((FPU_Type *) FPU_BASE ) /*!< Floating Point Unit */ + +#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) + #define SCS_BASE_NS (0xE002E000UL) /*!< System Control Space Base Address (non-secure address space) */ + #define CoreDebug_BASE_NS (0xE002EDF0UL) /*!< \deprecated Core Debug Base Address (non-secure address space) */ + #define DCB_BASE_NS (0xE002EDF0UL) /*!< DCB Base Address (non-secure address space) */ + #define DIB_BASE_NS (0xE002EFB0UL) /*!< DIB Base Address (non-secure address space) */ + #define SysTick_BASE_NS (SCS_BASE_NS + 0x0010UL) /*!< SysTick Base Address (non-secure address space) */ + #define NVIC_BASE_NS (SCS_BASE_NS + 0x0100UL) /*!< NVIC Base Address (non-secure address space) */ + #define SCB_BASE_NS (SCS_BASE_NS + 0x0D00UL) /*!< System Control Block Base Address (non-secure address space) */ + + #define SCnSCB_NS ((SCnSCB_Type *) SCS_BASE_NS ) /*!< System control Register not in SCB(non-secure address space) */ + #define SCB_NS ((SCB_Type *) SCB_BASE_NS ) /*!< SCB configuration struct (non-secure address space) */ + #define SysTick_NS ((SysTick_Type *) SysTick_BASE_NS ) /*!< SysTick configuration struct (non-secure address space) */ + #define NVIC_NS ((NVIC_Type *) NVIC_BASE_NS ) /*!< NVIC configuration struct (non-secure address space) */ + #define CoreDebug_NS ((CoreDebug_Type *) CoreDebug_BASE_NS) /*!< \deprecated Core Debug configuration struct (non-secure address space) */ + #define DCB_NS ((DCB_Type *) DCB_BASE_NS ) /*!< DCB configuration struct (non-secure address space) */ + #define DIB_NS ((DIB_Type *) DIB_BASE_NS ) /*!< DIB configuration struct (non-secure address space) */ + + #if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U) + #define MPU_BASE_NS (SCS_BASE_NS + 0x0D90UL) /*!< Memory Protection Unit (non-secure address space) */ + #define MPU_NS ((MPU_Type *) MPU_BASE_NS ) /*!< Memory Protection Unit (non-secure address space) */ + #endif + + #define FPU_BASE_NS (SCS_BASE_NS + 0x0F30UL) /*!< Floating Point Unit (non-secure address space) */ + #define FPU_NS ((FPU_Type *) FPU_BASE_NS ) /*!< Floating Point Unit (non-secure address space) */ + +#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */ +/*@} */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_register_aliases Backwards Compatibility Aliases + \brief Register alias definitions for backwards compatibility. + @{ + */ +#define ID_ADR (ID_AFR) /*!< SCB Auxiliary Feature Register */ +/*@} */ + + +/******************************************************************************* + * Hardware Abstraction Layer + Core Function Interface contains: + - Core NVIC Functions + - Core SysTick Functions + - Core Debug Functions + - Core Register Access Functions + ******************************************************************************/ +/** + \defgroup CMSIS_Core_FunctionInterface Functions and Instructions Reference +*/ + + + +/* ########################## NVIC functions #################################### */ +/** + \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_Core_NVICFunctions NVIC Functions + \brief Functions that manage interrupts and exceptions via the NVIC. + @{ + */ + +#ifdef CMSIS_NVIC_VIRTUAL + #ifndef CMSIS_NVIC_VIRTUAL_HEADER_FILE + #define CMSIS_NVIC_VIRTUAL_HEADER_FILE "cmsis_nvic_virtual.h" + #endif + #include CMSIS_NVIC_VIRTUAL_HEADER_FILE +#else + #define NVIC_SetPriorityGrouping __NVIC_SetPriorityGrouping + #define NVIC_GetPriorityGrouping __NVIC_GetPriorityGrouping + #define NVIC_EnableIRQ __NVIC_EnableIRQ + #define NVIC_GetEnableIRQ __NVIC_GetEnableIRQ + #define NVIC_DisableIRQ __NVIC_DisableIRQ + #define NVIC_GetPendingIRQ __NVIC_GetPendingIRQ + #define NVIC_SetPendingIRQ __NVIC_SetPendingIRQ + #define NVIC_ClearPendingIRQ __NVIC_ClearPendingIRQ + #define NVIC_GetActive __NVIC_GetActive + #define NVIC_SetPriority __NVIC_SetPriority + #define NVIC_GetPriority __NVIC_GetPriority + #define NVIC_SystemReset __NVIC_SystemReset +#endif /* CMSIS_NVIC_VIRTUAL */ + +#ifdef CMSIS_VECTAB_VIRTUAL + #ifndef CMSIS_VECTAB_VIRTUAL_HEADER_FILE + #define CMSIS_VECTAB_VIRTUAL_HEADER_FILE "cmsis_vectab_virtual.h" + #endif + #include CMSIS_VECTAB_VIRTUAL_HEADER_FILE +#else + #define NVIC_SetVector __NVIC_SetVector + #define NVIC_GetVector __NVIC_GetVector +#endif /* (CMSIS_VECTAB_VIRTUAL) */ + +#define NVIC_USER_IRQ_OFFSET 16 + + +/* Special LR values for Secure/Non-Secure call handling and exception handling */ + +/* Function Return Payload (from ARMv8-M Architecture Reference Manual) LR value on entry from Secure BLXNS */ +#define FNC_RETURN (0xFEFFFFFFUL) /* bit [0] ignored when processing a branch */ + +/* The following EXC_RETURN mask values are used to evaluate the LR on exception entry */ +#define EXC_RETURN_PREFIX (0xFF000000UL) /* bits [31:24] set to indicate an EXC_RETURN value */ +#define EXC_RETURN_S (0x00000040UL) /* bit [6] stack used to push registers: 0=Non-secure 1=Secure */ +#define EXC_RETURN_DCRS (0x00000020UL) /* bit [5] stacking rules for called registers: 0=skipped 1=saved */ +#define EXC_RETURN_FTYPE (0x00000010UL) /* bit [4] allocate stack for floating-point context: 0=done 1=skipped */ +#define EXC_RETURN_MODE (0x00000008UL) /* bit [3] processor mode for return: 0=Handler mode 1=Thread mode */ +#define EXC_RETURN_SPSEL (0x00000004UL) /* bit [2] stack pointer used to restore context: 0=MSP 1=PSP */ +#define EXC_RETURN_ES (0x00000001UL) /* bit [0] security state exception was taken to: 0=Non-secure 1=Secure */ + +/* Integrity Signature (from ARMv8-M Architecture Reference Manual) for exception context stacking */ +#if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U) /* Value for processors with floating-point extension: */ +#define EXC_INTEGRITY_SIGNATURE (0xFEFA125AUL) /* bit [0] SFTC must match LR bit[4] EXC_RETURN_FTYPE */ +#else +#define EXC_INTEGRITY_SIGNATURE (0xFEFA125BUL) /* Value for processors without floating-point extension */ +#endif + + +/** + \brief Set Priority Grouping + \details Sets the priority grouping field using the required unlock sequence. + The parameter PriorityGroup is assigned to the field SCB->AIRCR [10:8] PRIGROUP field. + Only values from 0..7 are used. + In case of a conflict between priority grouping and available + priority bits (__NVIC_PRIO_BITS), the smallest possible priority group is set. + \param [in] PriorityGroup Priority grouping field. + */ +__STATIC_INLINE void __NVIC_SetPriorityGrouping(uint32_t PriorityGroup) +{ + uint32_t reg_value; + uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL); /* only values 0..7 are used */ + + reg_value = SCB->AIRCR; /* read old register configuration */ + reg_value &= ~((uint32_t)(SCB_AIRCR_VECTKEY_Msk | SCB_AIRCR_PRIGROUP_Msk)); /* clear bits to change */ + reg_value = (reg_value | + ((uint32_t)0x5FAUL << SCB_AIRCR_VECTKEY_Pos) | + (PriorityGroupTmp << SCB_AIRCR_PRIGROUP_Pos) ); /* Insert write key and priority group */ + SCB->AIRCR = reg_value; +} + + +/** + \brief Get Priority Grouping + \details Reads the priority grouping field from the NVIC Interrupt Controller. + \return Priority grouping field (SCB->AIRCR [10:8] PRIGROUP field). + */ +__STATIC_INLINE uint32_t __NVIC_GetPriorityGrouping(void) +{ + return ((uint32_t)((SCB->AIRCR & SCB_AIRCR_PRIGROUP_Msk) >> SCB_AIRCR_PRIGROUP_Pos)); +} + + +/** + \brief Enable Interrupt + \details Enables a device specific interrupt in the NVIC interrupt controller. + \param [in] IRQn Device specific interrupt number. + \note IRQn must not be negative. + */ +__STATIC_INLINE void __NVIC_EnableIRQ(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + __COMPILER_BARRIER(); + NVIC->ISER[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); + __COMPILER_BARRIER(); + } +} + + +/** + \brief Get Interrupt Enable status + \details Returns a device specific interrupt enable status from the NVIC interrupt controller. + \param [in] IRQn Device specific interrupt number. + \return 0 Interrupt is not enabled. + \return 1 Interrupt is enabled. + \note IRQn must not be negative. + */ +__STATIC_INLINE uint32_t __NVIC_GetEnableIRQ(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + return((uint32_t)(((NVIC->ISER[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); + } + else + { + return(0U); + } +} + + +/** + \brief Disable Interrupt + \details Disables a device specific interrupt in the NVIC interrupt controller. + \param [in] IRQn Device specific interrupt number. + \note IRQn must not be negative. + */ +__STATIC_INLINE void __NVIC_DisableIRQ(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + NVIC->ICER[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); + __DSB(); + __ISB(); + } +} + + +/** + \brief Get Pending Interrupt + \details Reads the NVIC pending register and returns the pending bit for the specified device specific interrupt. + \param [in] IRQn Device specific interrupt number. + \return 0 Interrupt status is not pending. + \return 1 Interrupt status is pending. + \note IRQn must not be negative. + */ +__STATIC_INLINE uint32_t __NVIC_GetPendingIRQ(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + return((uint32_t)(((NVIC->ISPR[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); + } + else + { + return(0U); + } +} + + +/** + \brief Set Pending Interrupt + \details Sets the pending bit of a device specific interrupt in the NVIC pending register. + \param [in] IRQn Device specific interrupt number. + \note IRQn must not be negative. + */ +__STATIC_INLINE void __NVIC_SetPendingIRQ(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + NVIC->ISPR[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); + } +} + + +/** + \brief Clear Pending Interrupt + \details Clears the pending bit of a device specific interrupt in the NVIC pending register. + \param [in] IRQn Device specific interrupt number. + \note IRQn must not be negative. + */ +__STATIC_INLINE void __NVIC_ClearPendingIRQ(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + NVIC->ICPR[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); + } +} + + +/** + \brief Get Active Interrupt + \details Reads the active register in the NVIC and returns the active bit for the device specific interrupt. + \param [in] IRQn Device specific interrupt number. + \return 0 Interrupt status is not active. + \return 1 Interrupt status is active. + \note IRQn must not be negative. + */ +__STATIC_INLINE uint32_t __NVIC_GetActive(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + return((uint32_t)(((NVIC->IABR[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); + } + else + { + return(0U); + } +} + + +#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) +/** + \brief Get Interrupt Target State + \details Reads the interrupt target field in the NVIC and returns the interrupt target bit for the device specific interrupt. + \param [in] IRQn Device specific interrupt number. + \return 0 if interrupt is assigned to Secure + \return 1 if interrupt is assigned to Non Secure + \note IRQn must not be negative. + */ +__STATIC_INLINE uint32_t NVIC_GetTargetState(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + return((uint32_t)(((NVIC->ITNS[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); + } + else + { + return(0U); + } +} + + +/** + \brief Set Interrupt Target State + \details Sets the interrupt target field in the NVIC and returns the interrupt target bit for the device specific interrupt. + \param [in] IRQn Device specific interrupt number. + \return 0 if interrupt is assigned to Secure + 1 if interrupt is assigned to Non Secure + \note IRQn must not be negative. + */ +__STATIC_INLINE uint32_t NVIC_SetTargetState(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + NVIC->ITNS[(((uint32_t)IRQn) >> 5UL)] |= ((uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL))); + return((uint32_t)(((NVIC->ITNS[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); + } + else + { + return(0U); + } +} + + +/** + \brief Clear Interrupt Target State + \details Clears the interrupt target field in the NVIC and returns the interrupt target bit for the device specific interrupt. + \param [in] IRQn Device specific interrupt number. + \return 0 if interrupt is assigned to Secure + 1 if interrupt is assigned to Non Secure + \note IRQn must not be negative. + */ +__STATIC_INLINE uint32_t NVIC_ClearTargetState(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + NVIC->ITNS[(((uint32_t)IRQn) >> 5UL)] &= ~((uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL))); + return((uint32_t)(((NVIC->ITNS[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); + } + else + { + return(0U); + } +} +#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */ + + +/** + \brief Set Interrupt Priority + \details Sets the priority of a device specific interrupt or a processor exception. + The interrupt number can be positive to specify a device specific interrupt, + or negative to specify a processor exception. + \param [in] IRQn Interrupt number. + \param [in] priority Priority to set. + \note The priority cannot be set for every processor exception. + */ +__STATIC_INLINE void __NVIC_SetPriority(IRQn_Type IRQn, uint32_t priority) +{ + if ((int32_t)(IRQn) >= 0) + { + NVIC->IPR[((uint32_t)IRQn)] = (uint8_t)((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL); + } + else + { + SCB->SHPR[(((uint32_t)IRQn) & 0xFUL)-4UL] = (uint8_t)((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL); + } +} + + +/** + \brief Get Interrupt Priority + \details Reads the priority of a device specific interrupt or a processor exception. + The interrupt number can be positive to specify a device specific interrupt, + or negative to specify a processor exception. + \param [in] IRQn Interrupt number. + \return Interrupt Priority. + Value is aligned automatically to the implemented priority bits of the microcontroller. + */ +__STATIC_INLINE uint32_t __NVIC_GetPriority(IRQn_Type IRQn) +{ + + if ((int32_t)(IRQn) >= 0) + { + return(((uint32_t)NVIC->IPR[((uint32_t)IRQn)] >> (8U - __NVIC_PRIO_BITS))); + } + else + { + return(((uint32_t)SCB->SHPR[(((uint32_t)IRQn) & 0xFUL)-4UL] >> (8U - __NVIC_PRIO_BITS))); + } +} + + +/** + \brief Encode Priority + \details Encodes the priority for an interrupt with the given priority group, + preemptive priority value, and subpriority value. + In case of a conflict between priority grouping and available + priority bits (__NVIC_PRIO_BITS), the smallest possible priority group is set. + \param [in] PriorityGroup Used priority group. + \param [in] PreemptPriority Preemptive priority value (starting from 0). + \param [in] SubPriority Subpriority value (starting from 0). + \return Encoded priority. Value can be used in the function \ref NVIC_SetPriority(). + */ +__STATIC_INLINE uint32_t NVIC_EncodePriority (uint32_t PriorityGroup, uint32_t PreemptPriority, uint32_t SubPriority) +{ + uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL); /* only values 0..7 are used */ + uint32_t PreemptPriorityBits; + uint32_t SubPriorityBits; + + PreemptPriorityBits = ((7UL - PriorityGroupTmp) > (uint32_t)(__NVIC_PRIO_BITS)) ? (uint32_t)(__NVIC_PRIO_BITS) : (uint32_t)(7UL - PriorityGroupTmp); + SubPriorityBits = ((PriorityGroupTmp + (uint32_t)(__NVIC_PRIO_BITS)) < (uint32_t)7UL) ? (uint32_t)0UL : (uint32_t)((PriorityGroupTmp - 7UL) + (uint32_t)(__NVIC_PRIO_BITS)); + + return ( + ((PreemptPriority & (uint32_t)((1UL << (PreemptPriorityBits)) - 1UL)) << SubPriorityBits) | + ((SubPriority & (uint32_t)((1UL << (SubPriorityBits )) - 1UL))) + ); +} + + +/** + \brief Decode Priority + \details Decodes an interrupt priority value with a given priority group to + preemptive priority value and subpriority value. + In case of a conflict between priority grouping and available + priority bits (__NVIC_PRIO_BITS) the smallest possible priority group is set. + \param [in] Priority Priority value, which can be retrieved with the function \ref NVIC_GetPriority(). + \param [in] PriorityGroup Used priority group. + \param [out] pPreemptPriority Preemptive priority value (starting from 0). + \param [out] pSubPriority Subpriority value (starting from 0). + */ +__STATIC_INLINE void NVIC_DecodePriority (uint32_t Priority, uint32_t PriorityGroup, uint32_t* const pPreemptPriority, uint32_t* const pSubPriority) +{ + uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL); /* only values 0..7 are used */ + uint32_t PreemptPriorityBits; + uint32_t SubPriorityBits; + + PreemptPriorityBits = ((7UL - PriorityGroupTmp) > (uint32_t)(__NVIC_PRIO_BITS)) ? (uint32_t)(__NVIC_PRIO_BITS) : (uint32_t)(7UL - PriorityGroupTmp); + SubPriorityBits = ((PriorityGroupTmp + (uint32_t)(__NVIC_PRIO_BITS)) < (uint32_t)7UL) ? (uint32_t)0UL : (uint32_t)((PriorityGroupTmp - 7UL) + (uint32_t)(__NVIC_PRIO_BITS)); + + *pPreemptPriority = (Priority >> SubPriorityBits) & (uint32_t)((1UL << (PreemptPriorityBits)) - 1UL); + *pSubPriority = (Priority ) & (uint32_t)((1UL << (SubPriorityBits )) - 1UL); +} + + +/** + \brief Set Interrupt Vector + \details Sets an interrupt vector in SRAM based interrupt vector table. + The interrupt number can be positive to specify a device specific interrupt, + or negative to specify a processor exception. + VTOR must been relocated to SRAM before. + \param [in] IRQn Interrupt number + \param [in] vector Address of interrupt handler function + */ +__STATIC_INLINE void __NVIC_SetVector(IRQn_Type IRQn, uint32_t vector) +{ + uint32_t *vectors = (uint32_t *)SCB->VTOR; + vectors[(int32_t)IRQn + NVIC_USER_IRQ_OFFSET] = vector; + __DSB(); +} + + +/** + \brief Get Interrupt Vector + \details Reads an interrupt vector from interrupt vector table. + The interrupt number can be positive to specify a device specific interrupt, + or negative to specify a processor exception. + \param [in] IRQn Interrupt number. + \return Address of interrupt handler function + */ +__STATIC_INLINE uint32_t __NVIC_GetVector(IRQn_Type IRQn) +{ + uint32_t *vectors = (uint32_t *)SCB->VTOR; + return vectors[(int32_t)IRQn + NVIC_USER_IRQ_OFFSET]; +} + + +/** + \brief System Reset + \details Initiates a system reset request to reset the MCU. + */ +__NO_RETURN __STATIC_INLINE void __NVIC_SystemReset(void) +{ + __DSB(); /* Ensure all outstanding memory accesses included + buffered write are completed before reset */ + SCB->AIRCR = (uint32_t)((0x5FAUL << SCB_AIRCR_VECTKEY_Pos) | + (SCB->AIRCR & SCB_AIRCR_PRIGROUP_Msk) | + SCB_AIRCR_SYSRESETREQ_Msk ); /* Keep priority group unchanged */ + __DSB(); /* Ensure completion of memory access */ + + for(;;) /* wait until reset */ + { + __NOP(); + } +} + +#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) +/** + \brief Set Priority Grouping (non-secure) + \details Sets the non-secure priority grouping field when in secure state using the required unlock sequence. + The parameter PriorityGroup is assigned to the field SCB->AIRCR [10:8] PRIGROUP field. + Only values from 0..7 are used. + In case of a conflict between priority grouping and available + priority bits (__NVIC_PRIO_BITS), the smallest possible priority group is set. + \param [in] PriorityGroup Priority grouping field. + */ +__STATIC_INLINE void TZ_NVIC_SetPriorityGrouping_NS(uint32_t PriorityGroup) +{ + uint32_t reg_value; + uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL); /* only values 0..7 are used */ + + reg_value = SCB_NS->AIRCR; /* read old register configuration */ + reg_value &= ~((uint32_t)(SCB_AIRCR_VECTKEY_Msk | SCB_AIRCR_PRIGROUP_Msk)); /* clear bits to change */ + reg_value = (reg_value | + ((uint32_t)0x5FAUL << SCB_AIRCR_VECTKEY_Pos) | + (PriorityGroupTmp << SCB_AIRCR_PRIGROUP_Pos) ); /* Insert write key and priority group */ + SCB_NS->AIRCR = reg_value; +} + + +/** + \brief Get Priority Grouping (non-secure) + \details Reads the priority grouping field from the non-secure NVIC when in secure state. + \return Priority grouping field (SCB->AIRCR [10:8] PRIGROUP field). + */ +__STATIC_INLINE uint32_t TZ_NVIC_GetPriorityGrouping_NS(void) +{ + return ((uint32_t)((SCB_NS->AIRCR & SCB_AIRCR_PRIGROUP_Msk) >> SCB_AIRCR_PRIGROUP_Pos)); +} + + +/** + \brief Enable Interrupt (non-secure) + \details Enables a device specific interrupt in the non-secure NVIC interrupt controller when in secure state. + \param [in] IRQn Device specific interrupt number. + \note IRQn must not be negative. + */ +__STATIC_INLINE void TZ_NVIC_EnableIRQ_NS(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + NVIC_NS->ISER[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); + } +} + + +/** + \brief Get Interrupt Enable status (non-secure) + \details Returns a device specific interrupt enable status from the non-secure NVIC interrupt controller when in secure state. + \param [in] IRQn Device specific interrupt number. + \return 0 Interrupt is not enabled. + \return 1 Interrupt is enabled. + \note IRQn must not be negative. + */ +__STATIC_INLINE uint32_t TZ_NVIC_GetEnableIRQ_NS(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + return((uint32_t)(((NVIC_NS->ISER[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); + } + else + { + return(0U); + } +} + + +/** + \brief Disable Interrupt (non-secure) + \details Disables a device specific interrupt in the non-secure NVIC interrupt controller when in secure state. + \param [in] IRQn Device specific interrupt number. + \note IRQn must not be negative. + */ +__STATIC_INLINE void TZ_NVIC_DisableIRQ_NS(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + NVIC_NS->ICER[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); + } +} + + +/** + \brief Get Pending Interrupt (non-secure) + \details Reads the NVIC pending register in the non-secure NVIC when in secure state and returns the pending bit for the specified device specific interrupt. + \param [in] IRQn Device specific interrupt number. + \return 0 Interrupt status is not pending. + \return 1 Interrupt status is pending. + \note IRQn must not be negative. + */ +__STATIC_INLINE uint32_t TZ_NVIC_GetPendingIRQ_NS(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + return((uint32_t)(((NVIC_NS->ISPR[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); + } + else + { + return(0U); + } +} + + +/** + \brief Set Pending Interrupt (non-secure) + \details Sets the pending bit of a device specific interrupt in the non-secure NVIC pending register when in secure state. + \param [in] IRQn Device specific interrupt number. + \note IRQn must not be negative. + */ +__STATIC_INLINE void TZ_NVIC_SetPendingIRQ_NS(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + NVIC_NS->ISPR[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); + } +} + + +/** + \brief Clear Pending Interrupt (non-secure) + \details Clears the pending bit of a device specific interrupt in the non-secure NVIC pending register when in secure state. + \param [in] IRQn Device specific interrupt number. + \note IRQn must not be negative. + */ +__STATIC_INLINE void TZ_NVIC_ClearPendingIRQ_NS(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + NVIC_NS->ICPR[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); + } +} + + +/** + \brief Get Active Interrupt (non-secure) + \details Reads the active register in non-secure NVIC when in secure state and returns the active bit for the device specific interrupt. + \param [in] IRQn Device specific interrupt number. + \return 0 Interrupt status is not active. + \return 1 Interrupt status is active. + \note IRQn must not be negative. + */ +__STATIC_INLINE uint32_t TZ_NVIC_GetActive_NS(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + return((uint32_t)(((NVIC_NS->IABR[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); + } + else + { + return(0U); + } +} + + +/** + \brief Set Interrupt Priority (non-secure) + \details Sets the priority of a non-secure device specific interrupt or a non-secure processor exception when in secure state. + The interrupt number can be positive to specify a device specific interrupt, + or negative to specify a processor exception. + \param [in] IRQn Interrupt number. + \param [in] priority Priority to set. + \note The priority cannot be set for every non-secure processor exception. + */ +__STATIC_INLINE void TZ_NVIC_SetPriority_NS(IRQn_Type IRQn, uint32_t priority) +{ + if ((int32_t)(IRQn) >= 0) + { + NVIC_NS->IPR[((uint32_t)IRQn)] = (uint8_t)((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL); + } + else + { + SCB_NS->SHPR[(((uint32_t)IRQn) & 0xFUL)-4UL] = (uint8_t)((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL); + } +} + + +/** + \brief Get Interrupt Priority (non-secure) + \details Reads the priority of a non-secure device specific interrupt or a non-secure processor exception when in secure state. + The interrupt number can be positive to specify a device specific interrupt, + or negative to specify a processor exception. + \param [in] IRQn Interrupt number. + \return Interrupt Priority. Value is aligned automatically to the implemented priority bits of the microcontroller. + */ +__STATIC_INLINE uint32_t TZ_NVIC_GetPriority_NS(IRQn_Type IRQn) +{ + + if ((int32_t)(IRQn) >= 0) + { + return(((uint32_t)NVIC_NS->IPR[((uint32_t)IRQn)] >> (8U - __NVIC_PRIO_BITS))); + } + else + { + return(((uint32_t)SCB_NS->SHPR[(((uint32_t)IRQn) & 0xFUL)-4UL] >> (8U - __NVIC_PRIO_BITS))); + } +} +#endif /* defined (__ARM_FEATURE_CMSE) &&(__ARM_FEATURE_CMSE == 3U) */ + +/*@} end of CMSIS_Core_NVICFunctions */ + +/* ########################## MPU functions #################################### */ + +#if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U) + +#include "mpu_armv8.h" + +#endif + +/* ########################## PMU functions and events #################################### */ + +#if defined (__PMU_PRESENT) && (__PMU_PRESENT == 1U) + +#include "pmu_armv8.h" + +#endif + +/* ########################## FPU functions #################################### */ +/** + \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_Core_FpuFunctions FPU Functions + \brief Function that provides FPU type. + @{ + */ + +/** + \brief get FPU type + \details returns the FPU type + \returns + - \b 0: No FPU + - \b 1: Single precision FPU + - \b 2: Double + Single precision FPU + */ +__STATIC_INLINE uint32_t SCB_GetFPUType(void) +{ + uint32_t mvfr0; + + mvfr0 = FPU->MVFR0; + if ((mvfr0 & (FPU_MVFR0_FPSP_Msk | FPU_MVFR0_FPDP_Msk)) == 0x220U) + { + return 2U; /* Double + Single precision FPU */ + } + else if ((mvfr0 & (FPU_MVFR0_FPSP_Msk | FPU_MVFR0_FPDP_Msk)) == 0x020U) + { + return 1U; /* Single precision FPU */ + } + else + { + return 0U; /* No FPU */ + } +} + + +/*@} end of CMSIS_Core_FpuFunctions */ + +/* ########################## MVE functions #################################### */ +/** + \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_Core_MveFunctions MVE Functions + \brief Function that provides MVE type. + @{ + */ + +/** + \brief get MVE type + \details returns the MVE type + \returns + - \b 0: No Vector Extension (MVE) + - \b 1: Integer Vector Extension (MVE-I) + - \b 2: Floating-point Vector Extension (MVE-F) + */ +__STATIC_INLINE uint32_t SCB_GetMVEType(void) +{ + const uint32_t mvfr1 = FPU->MVFR1; + if ((mvfr1 & FPU_MVFR1_MVE_Msk) == (0x2U << FPU_MVFR1_MVE_Pos)) + { + return 2U; + } + else if ((mvfr1 & FPU_MVFR1_MVE_Msk) == (0x1U << FPU_MVFR1_MVE_Pos)) + { + return 1U; + } + else + { + return 0U; + } +} + + +/*@} end of CMSIS_Core_MveFunctions */ + + +/* ########################## Cache functions #################################### */ + +#if ((defined (__ICACHE_PRESENT) && (__ICACHE_PRESENT == 1U)) || \ + (defined (__DCACHE_PRESENT) && (__DCACHE_PRESENT == 1U))) +#include "cachel1_armv7.h" +#endif + + +/* ########################## SAU functions #################################### */ +/** + \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_Core_SAUFunctions SAU Functions + \brief Functions that configure the SAU. + @{ + */ + +#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) + +/** + \brief Enable SAU + \details Enables the Security Attribution Unit (SAU). + */ +__STATIC_INLINE void TZ_SAU_Enable(void) +{ + SAU->CTRL |= (SAU_CTRL_ENABLE_Msk); +} + + + +/** + \brief Disable SAU + \details Disables the Security Attribution Unit (SAU). + */ +__STATIC_INLINE void TZ_SAU_Disable(void) +{ + SAU->CTRL &= ~(SAU_CTRL_ENABLE_Msk); +} + +#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */ + +/*@} end of CMSIS_Core_SAUFunctions */ + + + + +/* ################################## Debug Control function ############################################ */ +/** + \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_Core_DCBFunctions Debug Control Functions + \brief Functions that access the Debug Control Block. + @{ + */ + + +/** + \brief Set Debug Authentication Control Register + \details writes to Debug Authentication Control register. + \param [in] value value to be writen. + */ +__STATIC_INLINE void DCB_SetAuthCtrl(uint32_t value) +{ + __DSB(); + __ISB(); + DCB->DAUTHCTRL = value; + __DSB(); + __ISB(); +} + + +/** + \brief Get Debug Authentication Control Register + \details Reads Debug Authentication Control register. + \return Debug Authentication Control Register. + */ +__STATIC_INLINE uint32_t DCB_GetAuthCtrl(void) +{ + return (DCB->DAUTHCTRL); +} + + +#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) +/** + \brief Set Debug Authentication Control Register (non-secure) + \details writes to non-secure Debug Authentication Control register when in secure state. + \param [in] value value to be writen + */ +__STATIC_INLINE void TZ_DCB_SetAuthCtrl_NS(uint32_t value) +{ + __DSB(); + __ISB(); + DCB_NS->DAUTHCTRL = value; + __DSB(); + __ISB(); +} + + +/** + \brief Get Debug Authentication Control Register (non-secure) + \details Reads non-secure Debug Authentication Control register when in secure state. + \return Debug Authentication Control Register. + */ +__STATIC_INLINE uint32_t TZ_DCB_GetAuthCtrl_NS(void) +{ + return (DCB_NS->DAUTHCTRL); +} +#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */ + +/*@} end of CMSIS_Core_DCBFunctions */ + + + + +/* ################################## Debug Identification function ############################################ */ +/** + \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_Core_DIBFunctions Debug Identification Functions + \brief Functions that access the Debug Identification Block. + @{ + */ + + +/** + \brief Get Debug Authentication Status Register + \details Reads Debug Authentication Status register. + \return Debug Authentication Status Register. + */ +__STATIC_INLINE uint32_t DIB_GetAuthStatus(void) +{ + return (DIB->DAUTHSTATUS); +} + + +#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) +/** + \brief Get Debug Authentication Status Register (non-secure) + \details Reads non-secure Debug Authentication Status register when in secure state. + \return Debug Authentication Status Register. + */ +__STATIC_INLINE uint32_t TZ_DIB_GetAuthStatus_NS(void) +{ + return (DIB_NS->DAUTHSTATUS); +} +#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */ + +/*@} end of CMSIS_Core_DCBFunctions */ + + + + +/* ################################## SysTick function ############################################ */ +/** + \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_Core_SysTickFunctions SysTick Functions + \brief Functions that configure the System. + @{ + */ + +#if defined (__Vendor_SysTickConfig) && (__Vendor_SysTickConfig == 0U) + +/** + \brief System Tick Configuration + \details Initializes the System Timer and its interrupt, and starts the System Tick Timer. + Counter is in free running mode to generate periodic interrupts. + \param [in] ticks Number of ticks between two interrupts. + \return 0 Function succeeded. + \return 1 Function failed. + \note When the variable __Vendor_SysTickConfig is set to 1, then the + function SysTick_Config is not included. In this case, the file device.h + must contain a vendor-specific implementation of this function. + */ +__STATIC_INLINE uint32_t SysTick_Config(uint32_t ticks) +{ + if ((ticks - 1UL) > SysTick_LOAD_RELOAD_Msk) + { + return (1UL); /* Reload value impossible */ + } + + SysTick->LOAD = (uint32_t)(ticks - 1UL); /* set reload register */ + NVIC_SetPriority (SysTick_IRQn, (1UL << __NVIC_PRIO_BITS) - 1UL); /* set Priority for Systick Interrupt */ + SysTick->VAL = 0UL; /* Load the SysTick Counter Value */ + SysTick->CTRL = SysTick_CTRL_CLKSOURCE_Msk | + SysTick_CTRL_TICKINT_Msk | + SysTick_CTRL_ENABLE_Msk; /* Enable SysTick IRQ and SysTick Timer */ + return (0UL); /* Function successful */ +} + +#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) +/** + \brief System Tick Configuration (non-secure) + \details Initializes the non-secure System Timer and its interrupt when in secure state, and starts the System Tick Timer. + Counter is in free running mode to generate periodic interrupts. + \param [in] ticks Number of ticks between two interrupts. + \return 0 Function succeeded. + \return 1 Function failed. + \note When the variable __Vendor_SysTickConfig is set to 1, then the + function TZ_SysTick_Config_NS is not included. In this case, the file device.h + must contain a vendor-specific implementation of this function. + + */ +__STATIC_INLINE uint32_t TZ_SysTick_Config_NS(uint32_t ticks) +{ + if ((ticks - 1UL) > SysTick_LOAD_RELOAD_Msk) + { + return (1UL); /* Reload value impossible */ + } + + SysTick_NS->LOAD = (uint32_t)(ticks - 1UL); /* set reload register */ + TZ_NVIC_SetPriority_NS (SysTick_IRQn, (1UL << __NVIC_PRIO_BITS) - 1UL); /* set Priority for Systick Interrupt */ + SysTick_NS->VAL = 0UL; /* Load the SysTick Counter Value */ + SysTick_NS->CTRL = SysTick_CTRL_CLKSOURCE_Msk | + SysTick_CTRL_TICKINT_Msk | + SysTick_CTRL_ENABLE_Msk; /* Enable SysTick IRQ and SysTick Timer */ + return (0UL); /* Function successful */ +} +#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */ + +#endif + +/*@} end of CMSIS_Core_SysTickFunctions */ + + + +/* ##################################### Debug In/Output function ########################################### */ +/** + \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_core_DebugFunctions ITM Functions + \brief Functions that access the ITM debug interface. + @{ + */ + +extern volatile int32_t ITM_RxBuffer; /*!< External variable to receive characters. */ +#define ITM_RXBUFFER_EMPTY ((int32_t)0x5AA55AA5U) /*!< Value identifying \ref ITM_RxBuffer is ready for next character. */ + + +/** + \brief ITM Send Character + \details Transmits a character via the ITM channel 0, and + \li Just returns when no debugger is connected that has booked the output. + \li Is blocking when a debugger is connected, but the previous character sent has not been transmitted. + \param [in] ch Character to transmit. + \returns Character to transmit. + */ +__STATIC_INLINE uint32_t ITM_SendChar (uint32_t ch) +{ + if (((ITM->TCR & ITM_TCR_ITMENA_Msk) != 0UL) && /* ITM enabled */ + ((ITM->TER & 1UL ) != 0UL) ) /* ITM Port #0 enabled */ + { + while (ITM->PORT[0U].u32 == 0UL) + { + __NOP(); + } + ITM->PORT[0U].u8 = (uint8_t)ch; + } + return (ch); +} + + +/** + \brief ITM Receive Character + \details Inputs a character via the external variable \ref ITM_RxBuffer. + \return Received character. + \return -1 No character pending. + */ +__STATIC_INLINE int32_t ITM_ReceiveChar (void) +{ + int32_t ch = -1; /* no character available */ + + if (ITM_RxBuffer != ITM_RXBUFFER_EMPTY) + { + ch = ITM_RxBuffer; + ITM_RxBuffer = ITM_RXBUFFER_EMPTY; /* ready for next character */ + } + + return (ch); +} + + +/** + \brief ITM Check Character + \details Checks whether a character is pending for reading in the variable \ref ITM_RxBuffer. + \return 0 No character available. + \return 1 Character available. + */ +__STATIC_INLINE int32_t ITM_CheckChar (void) +{ + + if (ITM_RxBuffer == ITM_RXBUFFER_EMPTY) + { + return (0); /* no character available */ + } + else + { + return (1); /* character available */ + } +} + +/*@} end of CMSIS_core_DebugFunctions */ + + + + +#ifdef __cplusplus +} +#endif + +#endif /* __CORE_ARMV81MML_H_DEPENDANT */ + +#endif /* __CMSIS_GENERIC */ diff --git a/thirdparty/freeRTOS/CMSIS/Include/core_armv8mbl.h b/thirdparty/freeRTOS/CMSIS/Include/core_armv8mbl.h new file mode 100644 index 0000000000..932d3d188b --- /dev/null +++ b/thirdparty/freeRTOS/CMSIS/Include/core_armv8mbl.h @@ -0,0 +1,2222 @@ +/**************************************************************************//** + * @file core_armv8mbl.h + * @brief CMSIS Armv8-M Baseline Core Peripheral Access Layer Header File + * @version V5.1.0 + * @date 27. March 2020 + ******************************************************************************/ +/* + * Copyright (c) 2009-2020 Arm Limited. All rights reserved. + * + * SPDX-License-Identifier: Apache-2.0 + * + * Licensed under the Apache License, Version 2.0 (the License); you may + * not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an AS IS BASIS, WITHOUT + * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#if defined ( __ICCARM__ ) + #pragma system_include /* treat file as system include file for MISRA check */ +#elif defined (__clang__) + #pragma clang system_header /* treat file as system include file */ +#elif defined ( __GNUC__ ) + #pragma GCC diagnostic ignored "-Wpedantic" /* disable pedantic warning due to unnamed structs/unions */ +#endif + +#ifndef __CORE_ARMV8MBL_H_GENERIC +#define __CORE_ARMV8MBL_H_GENERIC + +#include + +#ifdef __cplusplus + extern "C" { +#endif + +/** + \page CMSIS_MISRA_Exceptions MISRA-C:2004 Compliance Exceptions + CMSIS violates the following MISRA-C:2004 rules: + + \li Required Rule 8.5, object/function definition in header file.
+ Function definitions in header files are used to allow 'inlining'. + + \li Required Rule 18.4, declaration of union type or object of union type: '{...}'.
+ Unions are used for effective representation of core registers. + + \li Advisory Rule 19.7, Function-like macro defined.
+ Function-like macros are used to allow more efficient code. + */ + + +/******************************************************************************* + * CMSIS definitions + ******************************************************************************/ +/** + \ingroup Cortex_ARMv8MBL + @{ + */ + +#include "cmsis_version.h" + +/* CMSIS definitions */ +#define __ARMv8MBL_CMSIS_VERSION_MAIN (__CM_CMSIS_VERSION_MAIN) /*!< \deprecated [31:16] CMSIS HAL main version */ +#define __ARMv8MBL_CMSIS_VERSION_SUB (__CM_CMSIS_VERSION_SUB) /*!< \deprecated [15:0] CMSIS HAL sub version */ +#define __ARMv8MBL_CMSIS_VERSION ((__ARMv8MBL_CMSIS_VERSION_MAIN << 16U) | \ + __ARMv8MBL_CMSIS_VERSION_SUB ) /*!< \deprecated CMSIS HAL version number */ + +#define __CORTEX_M (2U) /*!< Cortex-M Core */ + +/** __FPU_USED indicates whether an FPU is used or not. + This core does not support an FPU at all +*/ +#define __FPU_USED 0U + +#if defined ( __CC_ARM ) + #if defined __TARGET_FPU_VFP + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif + +#elif defined (__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050) + #if defined __ARM_FP + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif + +#elif defined ( __GNUC__ ) + #if defined (__VFP_FP__) && !defined(__SOFTFP__) + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif + +#elif defined ( __ICCARM__ ) + #if defined __ARMVFP__ + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif + +#elif defined ( __TI_ARM__ ) + #if defined __TI_VFP_SUPPORT__ + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif + +#elif defined ( __TASKING__ ) + #if defined __FPU_VFP__ + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif + +#elif defined ( __CSMC__ ) + #if ( __CSMC__ & 0x400U) + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif + +#endif + +#include "cmsis_compiler.h" /* CMSIS compiler specific defines */ + + +#ifdef __cplusplus +} +#endif + +#endif /* __CORE_ARMV8MBL_H_GENERIC */ + +#ifndef __CMSIS_GENERIC + +#ifndef __CORE_ARMV8MBL_H_DEPENDANT +#define __CORE_ARMV8MBL_H_DEPENDANT + +#ifdef __cplusplus + extern "C" { +#endif + +/* check device defines and use defaults */ +#if defined __CHECK_DEVICE_DEFINES + #ifndef __ARMv8MBL_REV + #define __ARMv8MBL_REV 0x0000U + #warning "__ARMv8MBL_REV not defined in device header file; using default!" + #endif + + #ifndef __FPU_PRESENT + #define __FPU_PRESENT 0U + #warning "__FPU_PRESENT not defined in device header file; using default!" + #endif + + #ifndef __MPU_PRESENT + #define __MPU_PRESENT 0U + #warning "__MPU_PRESENT not defined in device header file; using default!" + #endif + + #ifndef __SAUREGION_PRESENT + #define __SAUREGION_PRESENT 0U + #warning "__SAUREGION_PRESENT not defined in device header file; using default!" + #endif + + #ifndef __VTOR_PRESENT + #define __VTOR_PRESENT 0U + #warning "__VTOR_PRESENT not defined in device header file; using default!" + #endif + + #ifndef __NVIC_PRIO_BITS + #define __NVIC_PRIO_BITS 2U + #warning "__NVIC_PRIO_BITS not defined in device header file; using default!" + #endif + + #ifndef __Vendor_SysTickConfig + #define __Vendor_SysTickConfig 0U + #warning "__Vendor_SysTickConfig not defined in device header file; using default!" + #endif + + #ifndef __ETM_PRESENT + #define __ETM_PRESENT 0U + #warning "__ETM_PRESENT not defined in device header file; using default!" + #endif + + #ifndef __MTB_PRESENT + #define __MTB_PRESENT 0U + #warning "__MTB_PRESENT not defined in device header file; using default!" + #endif + +#endif + +/* IO definitions (access restrictions to peripheral registers) */ +/** + \defgroup CMSIS_glob_defs CMSIS Global Defines + + IO Type Qualifiers are used + \li to specify the access to peripheral variables. + \li for automatic generation of peripheral register debug information. +*/ +#ifdef __cplusplus + #define __I volatile /*!< Defines 'read only' permissions */ +#else + #define __I volatile const /*!< Defines 'read only' permissions */ +#endif +#define __O volatile /*!< Defines 'write only' permissions */ +#define __IO volatile /*!< Defines 'read / write' permissions */ + +/* following defines should be used for structure members */ +#define __IM volatile const /*! Defines 'read only' structure member permissions */ +#define __OM volatile /*! Defines 'write only' structure member permissions */ +#define __IOM volatile /*! Defines 'read / write' structure member permissions */ + +/*@} end of group ARMv8MBL */ + + + +/******************************************************************************* + * Register Abstraction + Core Register contain: + - Core Register + - Core NVIC Register + - Core SCB Register + - Core SysTick Register + - Core Debug Register + - Core MPU Register + - Core SAU Register + ******************************************************************************/ +/** + \defgroup CMSIS_core_register Defines and Type Definitions + \brief Type definitions and defines for Cortex-M processor based devices. +*/ + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_CORE Status and Control Registers + \brief Core Register type definitions. + @{ + */ + +/** + \brief Union type to access the Application Program Status Register (APSR). + */ +typedef union +{ + struct + { + uint32_t _reserved0:28; /*!< bit: 0..27 Reserved */ + uint32_t V:1; /*!< bit: 28 Overflow condition code flag */ + uint32_t C:1; /*!< bit: 29 Carry condition code flag */ + uint32_t Z:1; /*!< bit: 30 Zero condition code flag */ + uint32_t N:1; /*!< bit: 31 Negative condition code flag */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} APSR_Type; + +/* APSR Register Definitions */ +#define APSR_N_Pos 31U /*!< APSR: N Position */ +#define APSR_N_Msk (1UL << APSR_N_Pos) /*!< APSR: N Mask */ + +#define APSR_Z_Pos 30U /*!< APSR: Z Position */ +#define APSR_Z_Msk (1UL << APSR_Z_Pos) /*!< APSR: Z Mask */ + +#define APSR_C_Pos 29U /*!< APSR: C Position */ +#define APSR_C_Msk (1UL << APSR_C_Pos) /*!< APSR: C Mask */ + +#define APSR_V_Pos 28U /*!< APSR: V Position */ +#define APSR_V_Msk (1UL << APSR_V_Pos) /*!< APSR: V Mask */ + + +/** + \brief Union type to access the Interrupt Program Status Register (IPSR). + */ +typedef union +{ + struct + { + uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */ + uint32_t _reserved0:23; /*!< bit: 9..31 Reserved */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} IPSR_Type; + +/* IPSR Register Definitions */ +#define IPSR_ISR_Pos 0U /*!< IPSR: ISR Position */ +#define IPSR_ISR_Msk (0x1FFUL /*<< IPSR_ISR_Pos*/) /*!< IPSR: ISR Mask */ + + +/** + \brief Union type to access the Special-Purpose Program Status Registers (xPSR). + */ +typedef union +{ + struct + { + uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */ + uint32_t _reserved0:15; /*!< bit: 9..23 Reserved */ + uint32_t T:1; /*!< bit: 24 Thumb bit (read 0) */ + uint32_t _reserved1:3; /*!< bit: 25..27 Reserved */ + uint32_t V:1; /*!< bit: 28 Overflow condition code flag */ + uint32_t C:1; /*!< bit: 29 Carry condition code flag */ + uint32_t Z:1; /*!< bit: 30 Zero condition code flag */ + uint32_t N:1; /*!< bit: 31 Negative condition code flag */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} xPSR_Type; + +/* xPSR Register Definitions */ +#define xPSR_N_Pos 31U /*!< xPSR: N Position */ +#define xPSR_N_Msk (1UL << xPSR_N_Pos) /*!< xPSR: N Mask */ + +#define xPSR_Z_Pos 30U /*!< xPSR: Z Position */ +#define xPSR_Z_Msk (1UL << xPSR_Z_Pos) /*!< xPSR: Z Mask */ + +#define xPSR_C_Pos 29U /*!< xPSR: C Position */ +#define xPSR_C_Msk (1UL << xPSR_C_Pos) /*!< xPSR: C Mask */ + +#define xPSR_V_Pos 28U /*!< xPSR: V Position */ +#define xPSR_V_Msk (1UL << xPSR_V_Pos) /*!< xPSR: V Mask */ + +#define xPSR_T_Pos 24U /*!< xPSR: T Position */ +#define xPSR_T_Msk (1UL << xPSR_T_Pos) /*!< xPSR: T Mask */ + +#define xPSR_ISR_Pos 0U /*!< xPSR: ISR Position */ +#define xPSR_ISR_Msk (0x1FFUL /*<< xPSR_ISR_Pos*/) /*!< xPSR: ISR Mask */ + + +/** + \brief Union type to access the Control Registers (CONTROL). + */ +typedef union +{ + struct + { + uint32_t nPRIV:1; /*!< bit: 0 Execution privilege in Thread mode */ + uint32_t SPSEL:1; /*!< bit: 1 Stack-pointer select */ + uint32_t _reserved1:30; /*!< bit: 2..31 Reserved */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} CONTROL_Type; + +/* CONTROL Register Definitions */ +#define CONTROL_SPSEL_Pos 1U /*!< CONTROL: SPSEL Position */ +#define CONTROL_SPSEL_Msk (1UL << CONTROL_SPSEL_Pos) /*!< CONTROL: SPSEL Mask */ + +#define CONTROL_nPRIV_Pos 0U /*!< CONTROL: nPRIV Position */ +#define CONTROL_nPRIV_Msk (1UL /*<< CONTROL_nPRIV_Pos*/) /*!< CONTROL: nPRIV Mask */ + +/*@} end of group CMSIS_CORE */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_NVIC Nested Vectored Interrupt Controller (NVIC) + \brief Type definitions for the NVIC Registers + @{ + */ + +/** + \brief Structure type to access the Nested Vectored Interrupt Controller (NVIC). + */ +typedef struct +{ + __IOM uint32_t ISER[16U]; /*!< Offset: 0x000 (R/W) Interrupt Set Enable Register */ + uint32_t RESERVED0[16U]; + __IOM uint32_t ICER[16U]; /*!< Offset: 0x080 (R/W) Interrupt Clear Enable Register */ + uint32_t RSERVED1[16U]; + __IOM uint32_t ISPR[16U]; /*!< Offset: 0x100 (R/W) Interrupt Set Pending Register */ + uint32_t RESERVED2[16U]; + __IOM uint32_t ICPR[16U]; /*!< Offset: 0x180 (R/W) Interrupt Clear Pending Register */ + uint32_t RESERVED3[16U]; + __IOM uint32_t IABR[16U]; /*!< Offset: 0x200 (R/W) Interrupt Active bit Register */ + uint32_t RESERVED4[16U]; + __IOM uint32_t ITNS[16U]; /*!< Offset: 0x280 (R/W) Interrupt Non-Secure State Register */ + uint32_t RESERVED5[16U]; + __IOM uint32_t IPR[124U]; /*!< Offset: 0x300 (R/W) Interrupt Priority Register */ +} NVIC_Type; + +/*@} end of group CMSIS_NVIC */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_SCB System Control Block (SCB) + \brief Type definitions for the System Control Block Registers + @{ + */ + +/** + \brief Structure type to access the System Control Block (SCB). + */ +typedef struct +{ + __IM uint32_t CPUID; /*!< Offset: 0x000 (R/ ) CPUID Base Register */ + __IOM uint32_t ICSR; /*!< Offset: 0x004 (R/W) Interrupt Control and State Register */ +#if defined (__VTOR_PRESENT) && (__VTOR_PRESENT == 1U) + __IOM uint32_t VTOR; /*!< Offset: 0x008 (R/W) Vector Table Offset Register */ +#else + uint32_t RESERVED0; +#endif + __IOM uint32_t AIRCR; /*!< Offset: 0x00C (R/W) Application Interrupt and Reset Control Register */ + __IOM uint32_t SCR; /*!< Offset: 0x010 (R/W) System Control Register */ + __IOM uint32_t CCR; /*!< Offset: 0x014 (R/W) Configuration Control Register */ + uint32_t RESERVED1; + __IOM uint32_t SHPR[2U]; /*!< Offset: 0x01C (R/W) System Handlers Priority Registers. [0] is RESERVED */ + __IOM uint32_t SHCSR; /*!< Offset: 0x024 (R/W) System Handler Control and State Register */ +} SCB_Type; + +/* SCB CPUID Register Definitions */ +#define SCB_CPUID_IMPLEMENTER_Pos 24U /*!< SCB CPUID: IMPLEMENTER Position */ +#define SCB_CPUID_IMPLEMENTER_Msk (0xFFUL << SCB_CPUID_IMPLEMENTER_Pos) /*!< SCB CPUID: IMPLEMENTER Mask */ + +#define SCB_CPUID_VARIANT_Pos 20U /*!< SCB CPUID: VARIANT Position */ +#define SCB_CPUID_VARIANT_Msk (0xFUL << SCB_CPUID_VARIANT_Pos) /*!< SCB CPUID: VARIANT Mask */ + +#define SCB_CPUID_ARCHITECTURE_Pos 16U /*!< SCB CPUID: ARCHITECTURE Position */ +#define SCB_CPUID_ARCHITECTURE_Msk (0xFUL << SCB_CPUID_ARCHITECTURE_Pos) /*!< SCB CPUID: ARCHITECTURE Mask */ + +#define SCB_CPUID_PARTNO_Pos 4U /*!< SCB CPUID: PARTNO Position */ +#define SCB_CPUID_PARTNO_Msk (0xFFFUL << SCB_CPUID_PARTNO_Pos) /*!< SCB CPUID: PARTNO Mask */ + +#define SCB_CPUID_REVISION_Pos 0U /*!< SCB CPUID: REVISION Position */ +#define SCB_CPUID_REVISION_Msk (0xFUL /*<< SCB_CPUID_REVISION_Pos*/) /*!< SCB CPUID: REVISION Mask */ + +/* SCB Interrupt Control State Register Definitions */ +#define SCB_ICSR_PENDNMISET_Pos 31U /*!< SCB ICSR: PENDNMISET Position */ +#define SCB_ICSR_PENDNMISET_Msk (1UL << SCB_ICSR_PENDNMISET_Pos) /*!< SCB ICSR: PENDNMISET Mask */ + +#define SCB_ICSR_NMIPENDSET_Pos SCB_ICSR_PENDNMISET_Pos /*!< SCB ICSR: NMIPENDSET Position, backward compatibility */ +#define SCB_ICSR_NMIPENDSET_Msk SCB_ICSR_PENDNMISET_Msk /*!< SCB ICSR: NMIPENDSET Mask, backward compatibility */ + +#define SCB_ICSR_PENDNMICLR_Pos 30U /*!< SCB ICSR: PENDNMICLR Position */ +#define SCB_ICSR_PENDNMICLR_Msk (1UL << SCB_ICSR_PENDNMICLR_Pos) /*!< SCB ICSR: PENDNMICLR Mask */ + +#define SCB_ICSR_PENDSVSET_Pos 28U /*!< SCB ICSR: PENDSVSET Position */ +#define SCB_ICSR_PENDSVSET_Msk (1UL << SCB_ICSR_PENDSVSET_Pos) /*!< SCB ICSR: PENDSVSET Mask */ + +#define SCB_ICSR_PENDSVCLR_Pos 27U /*!< SCB ICSR: PENDSVCLR Position */ +#define SCB_ICSR_PENDSVCLR_Msk (1UL << SCB_ICSR_PENDSVCLR_Pos) /*!< SCB ICSR: PENDSVCLR Mask */ + +#define SCB_ICSR_PENDSTSET_Pos 26U /*!< SCB ICSR: PENDSTSET Position */ +#define SCB_ICSR_PENDSTSET_Msk (1UL << SCB_ICSR_PENDSTSET_Pos) /*!< SCB ICSR: PENDSTSET Mask */ + +#define SCB_ICSR_PENDSTCLR_Pos 25U /*!< SCB ICSR: PENDSTCLR Position */ +#define SCB_ICSR_PENDSTCLR_Msk (1UL << SCB_ICSR_PENDSTCLR_Pos) /*!< SCB ICSR: PENDSTCLR Mask */ + +#define SCB_ICSR_STTNS_Pos 24U /*!< SCB ICSR: STTNS Position (Security Extension) */ +#define SCB_ICSR_STTNS_Msk (1UL << SCB_ICSR_STTNS_Pos) /*!< SCB ICSR: STTNS Mask (Security Extension) */ + +#define SCB_ICSR_ISRPREEMPT_Pos 23U /*!< SCB ICSR: ISRPREEMPT Position */ +#define SCB_ICSR_ISRPREEMPT_Msk (1UL << SCB_ICSR_ISRPREEMPT_Pos) /*!< SCB ICSR: ISRPREEMPT Mask */ + +#define SCB_ICSR_ISRPENDING_Pos 22U /*!< SCB ICSR: ISRPENDING Position */ +#define SCB_ICSR_ISRPENDING_Msk (1UL << SCB_ICSR_ISRPENDING_Pos) /*!< SCB ICSR: ISRPENDING Mask */ + +#define SCB_ICSR_VECTPENDING_Pos 12U /*!< SCB ICSR: VECTPENDING Position */ +#define SCB_ICSR_VECTPENDING_Msk (0x1FFUL << SCB_ICSR_VECTPENDING_Pos) /*!< SCB ICSR: VECTPENDING Mask */ + +#define SCB_ICSR_RETTOBASE_Pos 11U /*!< SCB ICSR: RETTOBASE Position */ +#define SCB_ICSR_RETTOBASE_Msk (1UL << SCB_ICSR_RETTOBASE_Pos) /*!< SCB ICSR: RETTOBASE Mask */ + +#define SCB_ICSR_VECTACTIVE_Pos 0U /*!< SCB ICSR: VECTACTIVE Position */ +#define SCB_ICSR_VECTACTIVE_Msk (0x1FFUL /*<< SCB_ICSR_VECTACTIVE_Pos*/) /*!< SCB ICSR: VECTACTIVE Mask */ + +#if defined (__VTOR_PRESENT) && (__VTOR_PRESENT == 1U) +/* SCB Vector Table Offset Register Definitions */ +#define SCB_VTOR_TBLOFF_Pos 7U /*!< SCB VTOR: TBLOFF Position */ +#define SCB_VTOR_TBLOFF_Msk (0x1FFFFFFUL << SCB_VTOR_TBLOFF_Pos) /*!< SCB VTOR: TBLOFF Mask */ +#endif + +/* SCB Application Interrupt and Reset Control Register Definitions */ +#define SCB_AIRCR_VECTKEY_Pos 16U /*!< SCB AIRCR: VECTKEY Position */ +#define SCB_AIRCR_VECTKEY_Msk (0xFFFFUL << SCB_AIRCR_VECTKEY_Pos) /*!< SCB AIRCR: VECTKEY Mask */ + +#define SCB_AIRCR_VECTKEYSTAT_Pos 16U /*!< SCB AIRCR: VECTKEYSTAT Position */ +#define SCB_AIRCR_VECTKEYSTAT_Msk (0xFFFFUL << SCB_AIRCR_VECTKEYSTAT_Pos) /*!< SCB AIRCR: VECTKEYSTAT Mask */ + +#define SCB_AIRCR_ENDIANESS_Pos 15U /*!< SCB AIRCR: ENDIANESS Position */ +#define SCB_AIRCR_ENDIANESS_Msk (1UL << SCB_AIRCR_ENDIANESS_Pos) /*!< SCB AIRCR: ENDIANESS Mask */ + +#define SCB_AIRCR_PRIS_Pos 14U /*!< SCB AIRCR: PRIS Position */ +#define SCB_AIRCR_PRIS_Msk (1UL << SCB_AIRCR_PRIS_Pos) /*!< SCB AIRCR: PRIS Mask */ + +#define SCB_AIRCR_BFHFNMINS_Pos 13U /*!< SCB AIRCR: BFHFNMINS Position */ +#define SCB_AIRCR_BFHFNMINS_Msk (1UL << SCB_AIRCR_BFHFNMINS_Pos) /*!< SCB AIRCR: BFHFNMINS Mask */ + +#define SCB_AIRCR_SYSRESETREQS_Pos 3U /*!< SCB AIRCR: SYSRESETREQS Position */ +#define SCB_AIRCR_SYSRESETREQS_Msk (1UL << SCB_AIRCR_SYSRESETREQS_Pos) /*!< SCB AIRCR: SYSRESETREQS Mask */ + +#define SCB_AIRCR_SYSRESETREQ_Pos 2U /*!< SCB AIRCR: SYSRESETREQ Position */ +#define SCB_AIRCR_SYSRESETREQ_Msk (1UL << SCB_AIRCR_SYSRESETREQ_Pos) /*!< SCB AIRCR: SYSRESETREQ Mask */ + +#define SCB_AIRCR_VECTCLRACTIVE_Pos 1U /*!< SCB AIRCR: VECTCLRACTIVE Position */ +#define SCB_AIRCR_VECTCLRACTIVE_Msk (1UL << SCB_AIRCR_VECTCLRACTIVE_Pos) /*!< SCB AIRCR: VECTCLRACTIVE Mask */ + +/* SCB System Control Register Definitions */ +#define SCB_SCR_SEVONPEND_Pos 4U /*!< SCB SCR: SEVONPEND Position */ +#define SCB_SCR_SEVONPEND_Msk (1UL << SCB_SCR_SEVONPEND_Pos) /*!< SCB SCR: SEVONPEND Mask */ + +#define SCB_SCR_SLEEPDEEPS_Pos 3U /*!< SCB SCR: SLEEPDEEPS Position */ +#define SCB_SCR_SLEEPDEEPS_Msk (1UL << SCB_SCR_SLEEPDEEPS_Pos) /*!< SCB SCR: SLEEPDEEPS Mask */ + +#define SCB_SCR_SLEEPDEEP_Pos 2U /*!< SCB SCR: SLEEPDEEP Position */ +#define SCB_SCR_SLEEPDEEP_Msk (1UL << SCB_SCR_SLEEPDEEP_Pos) /*!< SCB SCR: SLEEPDEEP Mask */ + +#define SCB_SCR_SLEEPONEXIT_Pos 1U /*!< SCB SCR: SLEEPONEXIT Position */ +#define SCB_SCR_SLEEPONEXIT_Msk (1UL << SCB_SCR_SLEEPONEXIT_Pos) /*!< SCB SCR: SLEEPONEXIT Mask */ + +/* SCB Configuration Control Register Definitions */ +#define SCB_CCR_BP_Pos 18U /*!< SCB CCR: BP Position */ +#define SCB_CCR_BP_Msk (1UL << SCB_CCR_BP_Pos) /*!< SCB CCR: BP Mask */ + +#define SCB_CCR_IC_Pos 17U /*!< SCB CCR: IC Position */ +#define SCB_CCR_IC_Msk (1UL << SCB_CCR_IC_Pos) /*!< SCB CCR: IC Mask */ + +#define SCB_CCR_DC_Pos 16U /*!< SCB CCR: DC Position */ +#define SCB_CCR_DC_Msk (1UL << SCB_CCR_DC_Pos) /*!< SCB CCR: DC Mask */ + +#define SCB_CCR_STKOFHFNMIGN_Pos 10U /*!< SCB CCR: STKOFHFNMIGN Position */ +#define SCB_CCR_STKOFHFNMIGN_Msk (1UL << SCB_CCR_STKOFHFNMIGN_Pos) /*!< SCB CCR: STKOFHFNMIGN Mask */ + +#define SCB_CCR_BFHFNMIGN_Pos 8U /*!< SCB CCR: BFHFNMIGN Position */ +#define SCB_CCR_BFHFNMIGN_Msk (1UL << SCB_CCR_BFHFNMIGN_Pos) /*!< SCB CCR: BFHFNMIGN Mask */ + +#define SCB_CCR_DIV_0_TRP_Pos 4U /*!< SCB CCR: DIV_0_TRP Position */ +#define SCB_CCR_DIV_0_TRP_Msk (1UL << SCB_CCR_DIV_0_TRP_Pos) /*!< SCB CCR: DIV_0_TRP Mask */ + +#define SCB_CCR_UNALIGN_TRP_Pos 3U /*!< SCB CCR: UNALIGN_TRP Position */ +#define SCB_CCR_UNALIGN_TRP_Msk (1UL << SCB_CCR_UNALIGN_TRP_Pos) /*!< SCB CCR: UNALIGN_TRP Mask */ + +#define SCB_CCR_USERSETMPEND_Pos 1U /*!< SCB CCR: USERSETMPEND Position */ +#define SCB_CCR_USERSETMPEND_Msk (1UL << SCB_CCR_USERSETMPEND_Pos) /*!< SCB CCR: USERSETMPEND Mask */ + +/* SCB System Handler Control and State Register Definitions */ +#define SCB_SHCSR_HARDFAULTPENDED_Pos 21U /*!< SCB SHCSR: HARDFAULTPENDED Position */ +#define SCB_SHCSR_HARDFAULTPENDED_Msk (1UL << SCB_SHCSR_HARDFAULTPENDED_Pos) /*!< SCB SHCSR: HARDFAULTPENDED Mask */ + +#define SCB_SHCSR_SVCALLPENDED_Pos 15U /*!< SCB SHCSR: SVCALLPENDED Position */ +#define SCB_SHCSR_SVCALLPENDED_Msk (1UL << SCB_SHCSR_SVCALLPENDED_Pos) /*!< SCB SHCSR: SVCALLPENDED Mask */ + +#define SCB_SHCSR_SYSTICKACT_Pos 11U /*!< SCB SHCSR: SYSTICKACT Position */ +#define SCB_SHCSR_SYSTICKACT_Msk (1UL << SCB_SHCSR_SYSTICKACT_Pos) /*!< SCB SHCSR: SYSTICKACT Mask */ + +#define SCB_SHCSR_PENDSVACT_Pos 10U /*!< SCB SHCSR: PENDSVACT Position */ +#define SCB_SHCSR_PENDSVACT_Msk (1UL << SCB_SHCSR_PENDSVACT_Pos) /*!< SCB SHCSR: PENDSVACT Mask */ + +#define SCB_SHCSR_SVCALLACT_Pos 7U /*!< SCB SHCSR: SVCALLACT Position */ +#define SCB_SHCSR_SVCALLACT_Msk (1UL << SCB_SHCSR_SVCALLACT_Pos) /*!< SCB SHCSR: SVCALLACT Mask */ + +#define SCB_SHCSR_NMIACT_Pos 5U /*!< SCB SHCSR: NMIACT Position */ +#define SCB_SHCSR_NMIACT_Msk (1UL << SCB_SHCSR_NMIACT_Pos) /*!< SCB SHCSR: NMIACT Mask */ + +#define SCB_SHCSR_HARDFAULTACT_Pos 2U /*!< SCB SHCSR: HARDFAULTACT Position */ +#define SCB_SHCSR_HARDFAULTACT_Msk (1UL << SCB_SHCSR_HARDFAULTACT_Pos) /*!< SCB SHCSR: HARDFAULTACT Mask */ + +/*@} end of group CMSIS_SCB */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_SysTick System Tick Timer (SysTick) + \brief Type definitions for the System Timer Registers. + @{ + */ + +/** + \brief Structure type to access the System Timer (SysTick). + */ +typedef struct +{ + __IOM uint32_t CTRL; /*!< Offset: 0x000 (R/W) SysTick Control and Status Register */ + __IOM uint32_t LOAD; /*!< Offset: 0x004 (R/W) SysTick Reload Value Register */ + __IOM uint32_t VAL; /*!< Offset: 0x008 (R/W) SysTick Current Value Register */ + __IM uint32_t CALIB; /*!< Offset: 0x00C (R/ ) SysTick Calibration Register */ +} SysTick_Type; + +/* SysTick Control / Status Register Definitions */ +#define SysTick_CTRL_COUNTFLAG_Pos 16U /*!< SysTick CTRL: COUNTFLAG Position */ +#define SysTick_CTRL_COUNTFLAG_Msk (1UL << SysTick_CTRL_COUNTFLAG_Pos) /*!< SysTick CTRL: COUNTFLAG Mask */ + +#define SysTick_CTRL_CLKSOURCE_Pos 2U /*!< SysTick CTRL: CLKSOURCE Position */ +#define SysTick_CTRL_CLKSOURCE_Msk (1UL << SysTick_CTRL_CLKSOURCE_Pos) /*!< SysTick CTRL: CLKSOURCE Mask */ + +#define SysTick_CTRL_TICKINT_Pos 1U /*!< SysTick CTRL: TICKINT Position */ +#define SysTick_CTRL_TICKINT_Msk (1UL << SysTick_CTRL_TICKINT_Pos) /*!< SysTick CTRL: TICKINT Mask */ + +#define SysTick_CTRL_ENABLE_Pos 0U /*!< SysTick CTRL: ENABLE Position */ +#define SysTick_CTRL_ENABLE_Msk (1UL /*<< SysTick_CTRL_ENABLE_Pos*/) /*!< SysTick CTRL: ENABLE Mask */ + +/* SysTick Reload Register Definitions */ +#define SysTick_LOAD_RELOAD_Pos 0U /*!< SysTick LOAD: RELOAD Position */ +#define SysTick_LOAD_RELOAD_Msk (0xFFFFFFUL /*<< SysTick_LOAD_RELOAD_Pos*/) /*!< SysTick LOAD: RELOAD Mask */ + +/* SysTick Current Register Definitions */ +#define SysTick_VAL_CURRENT_Pos 0U /*!< SysTick VAL: CURRENT Position */ +#define SysTick_VAL_CURRENT_Msk (0xFFFFFFUL /*<< SysTick_VAL_CURRENT_Pos*/) /*!< SysTick VAL: CURRENT Mask */ + +/* SysTick Calibration Register Definitions */ +#define SysTick_CALIB_NOREF_Pos 31U /*!< SysTick CALIB: NOREF Position */ +#define SysTick_CALIB_NOREF_Msk (1UL << SysTick_CALIB_NOREF_Pos) /*!< SysTick CALIB: NOREF Mask */ + +#define SysTick_CALIB_SKEW_Pos 30U /*!< SysTick CALIB: SKEW Position */ +#define SysTick_CALIB_SKEW_Msk (1UL << SysTick_CALIB_SKEW_Pos) /*!< SysTick CALIB: SKEW Mask */ + +#define SysTick_CALIB_TENMS_Pos 0U /*!< SysTick CALIB: TENMS Position */ +#define SysTick_CALIB_TENMS_Msk (0xFFFFFFUL /*<< SysTick_CALIB_TENMS_Pos*/) /*!< SysTick CALIB: TENMS Mask */ + +/*@} end of group CMSIS_SysTick */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_DWT Data Watchpoint and Trace (DWT) + \brief Type definitions for the Data Watchpoint and Trace (DWT) + @{ + */ + +/** + \brief Structure type to access the Data Watchpoint and Trace Register (DWT). + */ +typedef struct +{ + __IOM uint32_t CTRL; /*!< Offset: 0x000 (R/W) Control Register */ + uint32_t RESERVED0[6U]; + __IM uint32_t PCSR; /*!< Offset: 0x01C (R/ ) Program Counter Sample Register */ + __IOM uint32_t COMP0; /*!< Offset: 0x020 (R/W) Comparator Register 0 */ + uint32_t RESERVED1[1U]; + __IOM uint32_t FUNCTION0; /*!< Offset: 0x028 (R/W) Function Register 0 */ + uint32_t RESERVED2[1U]; + __IOM uint32_t COMP1; /*!< Offset: 0x030 (R/W) Comparator Register 1 */ + uint32_t RESERVED3[1U]; + __IOM uint32_t FUNCTION1; /*!< Offset: 0x038 (R/W) Function Register 1 */ + uint32_t RESERVED4[1U]; + __IOM uint32_t COMP2; /*!< Offset: 0x040 (R/W) Comparator Register 2 */ + uint32_t RESERVED5[1U]; + __IOM uint32_t FUNCTION2; /*!< Offset: 0x048 (R/W) Function Register 2 */ + uint32_t RESERVED6[1U]; + __IOM uint32_t COMP3; /*!< Offset: 0x050 (R/W) Comparator Register 3 */ + uint32_t RESERVED7[1U]; + __IOM uint32_t FUNCTION3; /*!< Offset: 0x058 (R/W) Function Register 3 */ + uint32_t RESERVED8[1U]; + __IOM uint32_t COMP4; /*!< Offset: 0x060 (R/W) Comparator Register 4 */ + uint32_t RESERVED9[1U]; + __IOM uint32_t FUNCTION4; /*!< Offset: 0x068 (R/W) Function Register 4 */ + uint32_t RESERVED10[1U]; + __IOM uint32_t COMP5; /*!< Offset: 0x070 (R/W) Comparator Register 5 */ + uint32_t RESERVED11[1U]; + __IOM uint32_t FUNCTION5; /*!< Offset: 0x078 (R/W) Function Register 5 */ + uint32_t RESERVED12[1U]; + __IOM uint32_t COMP6; /*!< Offset: 0x080 (R/W) Comparator Register 6 */ + uint32_t RESERVED13[1U]; + __IOM uint32_t FUNCTION6; /*!< Offset: 0x088 (R/W) Function Register 6 */ + uint32_t RESERVED14[1U]; + __IOM uint32_t COMP7; /*!< Offset: 0x090 (R/W) Comparator Register 7 */ + uint32_t RESERVED15[1U]; + __IOM uint32_t FUNCTION7; /*!< Offset: 0x098 (R/W) Function Register 7 */ + uint32_t RESERVED16[1U]; + __IOM uint32_t COMP8; /*!< Offset: 0x0A0 (R/W) Comparator Register 8 */ + uint32_t RESERVED17[1U]; + __IOM uint32_t FUNCTION8; /*!< Offset: 0x0A8 (R/W) Function Register 8 */ + uint32_t RESERVED18[1U]; + __IOM uint32_t COMP9; /*!< Offset: 0x0B0 (R/W) Comparator Register 9 */ + uint32_t RESERVED19[1U]; + __IOM uint32_t FUNCTION9; /*!< Offset: 0x0B8 (R/W) Function Register 9 */ + uint32_t RESERVED20[1U]; + __IOM uint32_t COMP10; /*!< Offset: 0x0C0 (R/W) Comparator Register 10 */ + uint32_t RESERVED21[1U]; + __IOM uint32_t FUNCTION10; /*!< Offset: 0x0C8 (R/W) Function Register 10 */ + uint32_t RESERVED22[1U]; + __IOM uint32_t COMP11; /*!< Offset: 0x0D0 (R/W) Comparator Register 11 */ + uint32_t RESERVED23[1U]; + __IOM uint32_t FUNCTION11; /*!< Offset: 0x0D8 (R/W) Function Register 11 */ + uint32_t RESERVED24[1U]; + __IOM uint32_t COMP12; /*!< Offset: 0x0E0 (R/W) Comparator Register 12 */ + uint32_t RESERVED25[1U]; + __IOM uint32_t FUNCTION12; /*!< Offset: 0x0E8 (R/W) Function Register 12 */ + uint32_t RESERVED26[1U]; + __IOM uint32_t COMP13; /*!< Offset: 0x0F0 (R/W) Comparator Register 13 */ + uint32_t RESERVED27[1U]; + __IOM uint32_t FUNCTION13; /*!< Offset: 0x0F8 (R/W) Function Register 13 */ + uint32_t RESERVED28[1U]; + __IOM uint32_t COMP14; /*!< Offset: 0x100 (R/W) Comparator Register 14 */ + uint32_t RESERVED29[1U]; + __IOM uint32_t FUNCTION14; /*!< Offset: 0x108 (R/W) Function Register 14 */ + uint32_t RESERVED30[1U]; + __IOM uint32_t COMP15; /*!< Offset: 0x110 (R/W) Comparator Register 15 */ + uint32_t RESERVED31[1U]; + __IOM uint32_t FUNCTION15; /*!< Offset: 0x118 (R/W) Function Register 15 */ +} DWT_Type; + +/* DWT Control Register Definitions */ +#define DWT_CTRL_NUMCOMP_Pos 28U /*!< DWT CTRL: NUMCOMP Position */ +#define DWT_CTRL_NUMCOMP_Msk (0xFUL << DWT_CTRL_NUMCOMP_Pos) /*!< DWT CTRL: NUMCOMP Mask */ + +#define DWT_CTRL_NOTRCPKT_Pos 27U /*!< DWT CTRL: NOTRCPKT Position */ +#define DWT_CTRL_NOTRCPKT_Msk (0x1UL << DWT_CTRL_NOTRCPKT_Pos) /*!< DWT CTRL: NOTRCPKT Mask */ + +#define DWT_CTRL_NOEXTTRIG_Pos 26U /*!< DWT CTRL: NOEXTTRIG Position */ +#define DWT_CTRL_NOEXTTRIG_Msk (0x1UL << DWT_CTRL_NOEXTTRIG_Pos) /*!< DWT CTRL: NOEXTTRIG Mask */ + +#define DWT_CTRL_NOCYCCNT_Pos 25U /*!< DWT CTRL: NOCYCCNT Position */ +#define DWT_CTRL_NOCYCCNT_Msk (0x1UL << DWT_CTRL_NOCYCCNT_Pos) /*!< DWT CTRL: NOCYCCNT Mask */ + +#define DWT_CTRL_NOPRFCNT_Pos 24U /*!< DWT CTRL: NOPRFCNT Position */ +#define DWT_CTRL_NOPRFCNT_Msk (0x1UL << DWT_CTRL_NOPRFCNT_Pos) /*!< DWT CTRL: NOPRFCNT Mask */ + +/* DWT Comparator Function Register Definitions */ +#define DWT_FUNCTION_ID_Pos 27U /*!< DWT FUNCTION: ID Position */ +#define DWT_FUNCTION_ID_Msk (0x1FUL << DWT_FUNCTION_ID_Pos) /*!< DWT FUNCTION: ID Mask */ + +#define DWT_FUNCTION_MATCHED_Pos 24U /*!< DWT FUNCTION: MATCHED Position */ +#define DWT_FUNCTION_MATCHED_Msk (0x1UL << DWT_FUNCTION_MATCHED_Pos) /*!< DWT FUNCTION: MATCHED Mask */ + +#define DWT_FUNCTION_DATAVSIZE_Pos 10U /*!< DWT FUNCTION: DATAVSIZE Position */ +#define DWT_FUNCTION_DATAVSIZE_Msk (0x3UL << DWT_FUNCTION_DATAVSIZE_Pos) /*!< DWT FUNCTION: DATAVSIZE Mask */ + +#define DWT_FUNCTION_ACTION_Pos 4U /*!< DWT FUNCTION: ACTION Position */ +#define DWT_FUNCTION_ACTION_Msk (0x3UL << DWT_FUNCTION_ACTION_Pos) /*!< DWT FUNCTION: ACTION Mask */ + +#define DWT_FUNCTION_MATCH_Pos 0U /*!< DWT FUNCTION: MATCH Position */ +#define DWT_FUNCTION_MATCH_Msk (0xFUL /*<< DWT_FUNCTION_MATCH_Pos*/) /*!< DWT FUNCTION: MATCH Mask */ + +/*@}*/ /* end of group CMSIS_DWT */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_TPI Trace Port Interface (TPI) + \brief Type definitions for the Trace Port Interface (TPI) + @{ + */ + +/** + \brief Structure type to access the Trace Port Interface Register (TPI). + */ +typedef struct +{ + __IM uint32_t SSPSR; /*!< Offset: 0x000 (R/ ) Supported Parallel Port Sizes Register */ + __IOM uint32_t CSPSR; /*!< Offset: 0x004 (R/W) Current Parallel Port Sizes Register */ + uint32_t RESERVED0[2U]; + __IOM uint32_t ACPR; /*!< Offset: 0x010 (R/W) Asynchronous Clock Prescaler Register */ + uint32_t RESERVED1[55U]; + __IOM uint32_t SPPR; /*!< Offset: 0x0F0 (R/W) Selected Pin Protocol Register */ + uint32_t RESERVED2[131U]; + __IM uint32_t FFSR; /*!< Offset: 0x300 (R/ ) Formatter and Flush Status Register */ + __IOM uint32_t FFCR; /*!< Offset: 0x304 (R/W) Formatter and Flush Control Register */ + __IOM uint32_t PSCR; /*!< Offset: 0x308 (R/W) Periodic Synchronization Control Register */ + uint32_t RESERVED3[809U]; + __OM uint32_t LAR; /*!< Offset: 0xFB0 ( /W) Software Lock Access Register */ + __IM uint32_t LSR; /*!< Offset: 0xFB4 (R/ ) Software Lock Status Register */ + uint32_t RESERVED4[4U]; + __IM uint32_t TYPE; /*!< Offset: 0xFC8 (R/ ) Device Identifier Register */ + __IM uint32_t DEVTYPE; /*!< Offset: 0xFCC (R/ ) Device Type Register */ +} TPI_Type; + +/* TPI Asynchronous Clock Prescaler Register Definitions */ +#define TPI_ACPR_SWOSCALER_Pos 0U /*!< TPI ACPR: SWOSCALER Position */ +#define TPI_ACPR_SWOSCALER_Msk (0xFFFFUL /*<< TPI_ACPR_SWOSCALER_Pos*/) /*!< TPI ACPR: SWOSCALER Mask */ + +/* TPI Selected Pin Protocol Register Definitions */ +#define TPI_SPPR_TXMODE_Pos 0U /*!< TPI SPPR: TXMODE Position */ +#define TPI_SPPR_TXMODE_Msk (0x3UL /*<< TPI_SPPR_TXMODE_Pos*/) /*!< TPI SPPR: TXMODE Mask */ + +/* TPI Formatter and Flush Status Register Definitions */ +#define TPI_FFSR_FtNonStop_Pos 3U /*!< TPI FFSR: FtNonStop Position */ +#define TPI_FFSR_FtNonStop_Msk (0x1UL << TPI_FFSR_FtNonStop_Pos) /*!< TPI FFSR: FtNonStop Mask */ + +#define TPI_FFSR_TCPresent_Pos 2U /*!< TPI FFSR: TCPresent Position */ +#define TPI_FFSR_TCPresent_Msk (0x1UL << TPI_FFSR_TCPresent_Pos) /*!< TPI FFSR: TCPresent Mask */ + +#define TPI_FFSR_FtStopped_Pos 1U /*!< TPI FFSR: FtStopped Position */ +#define TPI_FFSR_FtStopped_Msk (0x1UL << TPI_FFSR_FtStopped_Pos) /*!< TPI FFSR: FtStopped Mask */ + +#define TPI_FFSR_FlInProg_Pos 0U /*!< TPI FFSR: FlInProg Position */ +#define TPI_FFSR_FlInProg_Msk (0x1UL /*<< TPI_FFSR_FlInProg_Pos*/) /*!< TPI FFSR: FlInProg Mask */ + +/* TPI Formatter and Flush Control Register Definitions */ +#define TPI_FFCR_TrigIn_Pos 8U /*!< TPI FFCR: TrigIn Position */ +#define TPI_FFCR_TrigIn_Msk (0x1UL << TPI_FFCR_TrigIn_Pos) /*!< TPI FFCR: TrigIn Mask */ + +#define TPI_FFCR_FOnMan_Pos 6U /*!< TPI FFCR: FOnMan Position */ +#define TPI_FFCR_FOnMan_Msk (0x1UL << TPI_FFCR_FOnMan_Pos) /*!< TPI FFCR: FOnMan Mask */ + +#define TPI_FFCR_EnFCont_Pos 1U /*!< TPI FFCR: EnFCont Position */ +#define TPI_FFCR_EnFCont_Msk (0x1UL << TPI_FFCR_EnFCont_Pos) /*!< TPI FFCR: EnFCont Mask */ + +/* TPI Periodic Synchronization Control Register Definitions */ +#define TPI_PSCR_PSCount_Pos 0U /*!< TPI PSCR: PSCount Position */ +#define TPI_PSCR_PSCount_Msk (0x1FUL /*<< TPI_PSCR_PSCount_Pos*/) /*!< TPI PSCR: TPSCount Mask */ + +/* TPI Software Lock Status Register Definitions */ +#define TPI_LSR_nTT_Pos 1U /*!< TPI LSR: Not thirty-two bit. Position */ +#define TPI_LSR_nTT_Msk (0x1UL << TPI_LSR_nTT_Pos) /*!< TPI LSR: Not thirty-two bit. Mask */ + +#define TPI_LSR_SLK_Pos 1U /*!< TPI LSR: Software Lock status Position */ +#define TPI_LSR_SLK_Msk (0x1UL << TPI_LSR_SLK_Pos) /*!< TPI LSR: Software Lock status Mask */ + +#define TPI_LSR_SLI_Pos 0U /*!< TPI LSR: Software Lock implemented Position */ +#define TPI_LSR_SLI_Msk (0x1UL /*<< TPI_LSR_SLI_Pos*/) /*!< TPI LSR: Software Lock implemented Mask */ + +/* TPI DEVID Register Definitions */ +#define TPI_DEVID_NRZVALID_Pos 11U /*!< TPI DEVID: NRZVALID Position */ +#define TPI_DEVID_NRZVALID_Msk (0x1UL << TPI_DEVID_NRZVALID_Pos) /*!< TPI DEVID: NRZVALID Mask */ + +#define TPI_DEVID_MANCVALID_Pos 10U /*!< TPI DEVID: MANCVALID Position */ +#define TPI_DEVID_MANCVALID_Msk (0x1UL << TPI_DEVID_MANCVALID_Pos) /*!< TPI DEVID: MANCVALID Mask */ + +#define TPI_DEVID_PTINVALID_Pos 9U /*!< TPI DEVID: PTINVALID Position */ +#define TPI_DEVID_PTINVALID_Msk (0x1UL << TPI_DEVID_PTINVALID_Pos) /*!< TPI DEVID: PTINVALID Mask */ + +#define TPI_DEVID_FIFOSZ_Pos 6U /*!< TPI DEVID: FIFO depth Position */ +#define TPI_DEVID_FIFOSZ_Msk (0x7UL << TPI_DEVID_FIFOSZ_Pos) /*!< TPI DEVID: FIFO depth Mask */ + +/* TPI DEVTYPE Register Definitions */ +#define TPI_DEVTYPE_SubType_Pos 4U /*!< TPI DEVTYPE: SubType Position */ +#define TPI_DEVTYPE_SubType_Msk (0xFUL /*<< TPI_DEVTYPE_SubType_Pos*/) /*!< TPI DEVTYPE: SubType Mask */ + +#define TPI_DEVTYPE_MajorType_Pos 0U /*!< TPI DEVTYPE: MajorType Position */ +#define TPI_DEVTYPE_MajorType_Msk (0xFUL << TPI_DEVTYPE_MajorType_Pos) /*!< TPI DEVTYPE: MajorType Mask */ + +/*@}*/ /* end of group CMSIS_TPI */ + + +#if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U) +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_MPU Memory Protection Unit (MPU) + \brief Type definitions for the Memory Protection Unit (MPU) + @{ + */ + +/** + \brief Structure type to access the Memory Protection Unit (MPU). + */ +typedef struct +{ + __IM uint32_t TYPE; /*!< Offset: 0x000 (R/ ) MPU Type Register */ + __IOM uint32_t CTRL; /*!< Offset: 0x004 (R/W) MPU Control Register */ + __IOM uint32_t RNR; /*!< Offset: 0x008 (R/W) MPU Region Number Register */ + __IOM uint32_t RBAR; /*!< Offset: 0x00C (R/W) MPU Region Base Address Register */ + __IOM uint32_t RLAR; /*!< Offset: 0x010 (R/W) MPU Region Limit Address Register */ + uint32_t RESERVED0[7U]; + union { + __IOM uint32_t MAIR[2]; + struct { + __IOM uint32_t MAIR0; /*!< Offset: 0x030 (R/W) MPU Memory Attribute Indirection Register 0 */ + __IOM uint32_t MAIR1; /*!< Offset: 0x034 (R/W) MPU Memory Attribute Indirection Register 1 */ + }; + }; +} MPU_Type; + +#define MPU_TYPE_RALIASES 1U + +/* MPU Type Register Definitions */ +#define MPU_TYPE_IREGION_Pos 16U /*!< MPU TYPE: IREGION Position */ +#define MPU_TYPE_IREGION_Msk (0xFFUL << MPU_TYPE_IREGION_Pos) /*!< MPU TYPE: IREGION Mask */ + +#define MPU_TYPE_DREGION_Pos 8U /*!< MPU TYPE: DREGION Position */ +#define MPU_TYPE_DREGION_Msk (0xFFUL << MPU_TYPE_DREGION_Pos) /*!< MPU TYPE: DREGION Mask */ + +#define MPU_TYPE_SEPARATE_Pos 0U /*!< MPU TYPE: SEPARATE Position */ +#define MPU_TYPE_SEPARATE_Msk (1UL /*<< MPU_TYPE_SEPARATE_Pos*/) /*!< MPU TYPE: SEPARATE Mask */ + +/* MPU Control Register Definitions */ +#define MPU_CTRL_PRIVDEFENA_Pos 2U /*!< MPU CTRL: PRIVDEFENA Position */ +#define MPU_CTRL_PRIVDEFENA_Msk (1UL << MPU_CTRL_PRIVDEFENA_Pos) /*!< MPU CTRL: PRIVDEFENA Mask */ + +#define MPU_CTRL_HFNMIENA_Pos 1U /*!< MPU CTRL: HFNMIENA Position */ +#define MPU_CTRL_HFNMIENA_Msk (1UL << MPU_CTRL_HFNMIENA_Pos) /*!< MPU CTRL: HFNMIENA Mask */ + +#define MPU_CTRL_ENABLE_Pos 0U /*!< MPU CTRL: ENABLE Position */ +#define MPU_CTRL_ENABLE_Msk (1UL /*<< MPU_CTRL_ENABLE_Pos*/) /*!< MPU CTRL: ENABLE Mask */ + +/* MPU Region Number Register Definitions */ +#define MPU_RNR_REGION_Pos 0U /*!< MPU RNR: REGION Position */ +#define MPU_RNR_REGION_Msk (0xFFUL /*<< MPU_RNR_REGION_Pos*/) /*!< MPU RNR: REGION Mask */ + +/* MPU Region Base Address Register Definitions */ +#define MPU_RBAR_BASE_Pos 5U /*!< MPU RBAR: BASE Position */ +#define MPU_RBAR_BASE_Msk (0x7FFFFFFUL << MPU_RBAR_BASE_Pos) /*!< MPU RBAR: BASE Mask */ + +#define MPU_RBAR_SH_Pos 3U /*!< MPU RBAR: SH Position */ +#define MPU_RBAR_SH_Msk (0x3UL << MPU_RBAR_SH_Pos) /*!< MPU RBAR: SH Mask */ + +#define MPU_RBAR_AP_Pos 1U /*!< MPU RBAR: AP Position */ +#define MPU_RBAR_AP_Msk (0x3UL << MPU_RBAR_AP_Pos) /*!< MPU RBAR: AP Mask */ + +#define MPU_RBAR_XN_Pos 0U /*!< MPU RBAR: XN Position */ +#define MPU_RBAR_XN_Msk (01UL /*<< MPU_RBAR_XN_Pos*/) /*!< MPU RBAR: XN Mask */ + +/* MPU Region Limit Address Register Definitions */ +#define MPU_RLAR_LIMIT_Pos 5U /*!< MPU RLAR: LIMIT Position */ +#define MPU_RLAR_LIMIT_Msk (0x7FFFFFFUL << MPU_RLAR_LIMIT_Pos) /*!< MPU RLAR: LIMIT Mask */ + +#define MPU_RLAR_AttrIndx_Pos 1U /*!< MPU RLAR: AttrIndx Position */ +#define MPU_RLAR_AttrIndx_Msk (0x7UL << MPU_RLAR_AttrIndx_Pos) /*!< MPU RLAR: AttrIndx Mask */ + +#define MPU_RLAR_EN_Pos 0U /*!< MPU RLAR: EN Position */ +#define MPU_RLAR_EN_Msk (1UL /*<< MPU_RLAR_EN_Pos*/) /*!< MPU RLAR: EN Mask */ + +/* MPU Memory Attribute Indirection Register 0 Definitions */ +#define MPU_MAIR0_Attr3_Pos 24U /*!< MPU MAIR0: Attr3 Position */ +#define MPU_MAIR0_Attr3_Msk (0xFFUL << MPU_MAIR0_Attr3_Pos) /*!< MPU MAIR0: Attr3 Mask */ + +#define MPU_MAIR0_Attr2_Pos 16U /*!< MPU MAIR0: Attr2 Position */ +#define MPU_MAIR0_Attr2_Msk (0xFFUL << MPU_MAIR0_Attr2_Pos) /*!< MPU MAIR0: Attr2 Mask */ + +#define MPU_MAIR0_Attr1_Pos 8U /*!< MPU MAIR0: Attr1 Position */ +#define MPU_MAIR0_Attr1_Msk (0xFFUL << MPU_MAIR0_Attr1_Pos) /*!< MPU MAIR0: Attr1 Mask */ + +#define MPU_MAIR0_Attr0_Pos 0U /*!< MPU MAIR0: Attr0 Position */ +#define MPU_MAIR0_Attr0_Msk (0xFFUL /*<< MPU_MAIR0_Attr0_Pos*/) /*!< MPU MAIR0: Attr0 Mask */ + +/* MPU Memory Attribute Indirection Register 1 Definitions */ +#define MPU_MAIR1_Attr7_Pos 24U /*!< MPU MAIR1: Attr7 Position */ +#define MPU_MAIR1_Attr7_Msk (0xFFUL << MPU_MAIR1_Attr7_Pos) /*!< MPU MAIR1: Attr7 Mask */ + +#define MPU_MAIR1_Attr6_Pos 16U /*!< MPU MAIR1: Attr6 Position */ +#define MPU_MAIR1_Attr6_Msk (0xFFUL << MPU_MAIR1_Attr6_Pos) /*!< MPU MAIR1: Attr6 Mask */ + +#define MPU_MAIR1_Attr5_Pos 8U /*!< MPU MAIR1: Attr5 Position */ +#define MPU_MAIR1_Attr5_Msk (0xFFUL << MPU_MAIR1_Attr5_Pos) /*!< MPU MAIR1: Attr5 Mask */ + +#define MPU_MAIR1_Attr4_Pos 0U /*!< MPU MAIR1: Attr4 Position */ +#define MPU_MAIR1_Attr4_Msk (0xFFUL /*<< MPU_MAIR1_Attr4_Pos*/) /*!< MPU MAIR1: Attr4 Mask */ + +/*@} end of group CMSIS_MPU */ +#endif + + +#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_SAU Security Attribution Unit (SAU) + \brief Type definitions for the Security Attribution Unit (SAU) + @{ + */ + +/** + \brief Structure type to access the Security Attribution Unit (SAU). + */ +typedef struct +{ + __IOM uint32_t CTRL; /*!< Offset: 0x000 (R/W) SAU Control Register */ + __IM uint32_t TYPE; /*!< Offset: 0x004 (R/ ) SAU Type Register */ +#if defined (__SAUREGION_PRESENT) && (__SAUREGION_PRESENT == 1U) + __IOM uint32_t RNR; /*!< Offset: 0x008 (R/W) SAU Region Number Register */ + __IOM uint32_t RBAR; /*!< Offset: 0x00C (R/W) SAU Region Base Address Register */ + __IOM uint32_t RLAR; /*!< Offset: 0x010 (R/W) SAU Region Limit Address Register */ +#endif +} SAU_Type; + +/* SAU Control Register Definitions */ +#define SAU_CTRL_ALLNS_Pos 1U /*!< SAU CTRL: ALLNS Position */ +#define SAU_CTRL_ALLNS_Msk (1UL << SAU_CTRL_ALLNS_Pos) /*!< SAU CTRL: ALLNS Mask */ + +#define SAU_CTRL_ENABLE_Pos 0U /*!< SAU CTRL: ENABLE Position */ +#define SAU_CTRL_ENABLE_Msk (1UL /*<< SAU_CTRL_ENABLE_Pos*/) /*!< SAU CTRL: ENABLE Mask */ + +/* SAU Type Register Definitions */ +#define SAU_TYPE_SREGION_Pos 0U /*!< SAU TYPE: SREGION Position */ +#define SAU_TYPE_SREGION_Msk (0xFFUL /*<< SAU_TYPE_SREGION_Pos*/) /*!< SAU TYPE: SREGION Mask */ + +#if defined (__SAUREGION_PRESENT) && (__SAUREGION_PRESENT == 1U) +/* SAU Region Number Register Definitions */ +#define SAU_RNR_REGION_Pos 0U /*!< SAU RNR: REGION Position */ +#define SAU_RNR_REGION_Msk (0xFFUL /*<< SAU_RNR_REGION_Pos*/) /*!< SAU RNR: REGION Mask */ + +/* SAU Region Base Address Register Definitions */ +#define SAU_RBAR_BADDR_Pos 5U /*!< SAU RBAR: BADDR Position */ +#define SAU_RBAR_BADDR_Msk (0x7FFFFFFUL << SAU_RBAR_BADDR_Pos) /*!< SAU RBAR: BADDR Mask */ + +/* SAU Region Limit Address Register Definitions */ +#define SAU_RLAR_LADDR_Pos 5U /*!< SAU RLAR: LADDR Position */ +#define SAU_RLAR_LADDR_Msk (0x7FFFFFFUL << SAU_RLAR_LADDR_Pos) /*!< SAU RLAR: LADDR Mask */ + +#define SAU_RLAR_NSC_Pos 1U /*!< SAU RLAR: NSC Position */ +#define SAU_RLAR_NSC_Msk (1UL << SAU_RLAR_NSC_Pos) /*!< SAU RLAR: NSC Mask */ + +#define SAU_RLAR_ENABLE_Pos 0U /*!< SAU RLAR: ENABLE Position */ +#define SAU_RLAR_ENABLE_Msk (1UL /*<< SAU_RLAR_ENABLE_Pos*/) /*!< SAU RLAR: ENABLE Mask */ + +#endif /* defined (__SAUREGION_PRESENT) && (__SAUREGION_PRESENT == 1U) */ + +/*@} end of group CMSIS_SAU */ +#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */ + + +/* CoreDebug is deprecated. replaced by DCB (Debug Control Block) */ +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_CoreDebug Core Debug Registers (CoreDebug) + \brief Type definitions for the Core Debug Registers + @{ + */ + +/** + \brief \deprecated Structure type to access the Core Debug Register (CoreDebug). + */ +typedef struct +{ + __IOM uint32_t DHCSR; /*!< Offset: 0x000 (R/W) Debug Halting Control and Status Register */ + __OM uint32_t DCRSR; /*!< Offset: 0x004 ( /W) Debug Core Register Selector Register */ + __IOM uint32_t DCRDR; /*!< Offset: 0x008 (R/W) Debug Core Register Data Register */ + __IOM uint32_t DEMCR; /*!< Offset: 0x00C (R/W) Debug Exception and Monitor Control Register */ + uint32_t RESERVED0[1U]; + __IOM uint32_t DAUTHCTRL; /*!< Offset: 0x014 (R/W) Debug Authentication Control Register */ + __IOM uint32_t DSCSR; /*!< Offset: 0x018 (R/W) Debug Security Control and Status Register */ +} CoreDebug_Type; + +/* Debug Halting Control and Status Register Definitions */ +#define CoreDebug_DHCSR_DBGKEY_Pos 16U /*!< \deprecated CoreDebug DHCSR: DBGKEY Position */ +#define CoreDebug_DHCSR_DBGKEY_Msk (0xFFFFUL << CoreDebug_DHCSR_DBGKEY_Pos) /*!< \deprecated CoreDebug DHCSR: DBGKEY Mask */ + +#define CoreDebug_DHCSR_S_RESTART_ST_Pos 26U /*!< \deprecated CoreDebug DHCSR: S_RESTART_ST Position */ +#define CoreDebug_DHCSR_S_RESTART_ST_Msk (1UL << CoreDebug_DHCSR_S_RESTART_ST_Pos) /*!< \deprecated CoreDebug DHCSR: S_RESTART_ST Mask */ + +#define CoreDebug_DHCSR_S_RESET_ST_Pos 25U /*!< \deprecated CoreDebug DHCSR: S_RESET_ST Position */ +#define CoreDebug_DHCSR_S_RESET_ST_Msk (1UL << CoreDebug_DHCSR_S_RESET_ST_Pos) /*!< \deprecated CoreDebug DHCSR: S_RESET_ST Mask */ + +#define CoreDebug_DHCSR_S_RETIRE_ST_Pos 24U /*!< \deprecated CoreDebug DHCSR: S_RETIRE_ST Position */ +#define CoreDebug_DHCSR_S_RETIRE_ST_Msk (1UL << CoreDebug_DHCSR_S_RETIRE_ST_Pos) /*!< \deprecated CoreDebug DHCSR: S_RETIRE_ST Mask */ + +#define CoreDebug_DHCSR_S_LOCKUP_Pos 19U /*!< \deprecated CoreDebug DHCSR: S_LOCKUP Position */ +#define CoreDebug_DHCSR_S_LOCKUP_Msk (1UL << CoreDebug_DHCSR_S_LOCKUP_Pos) /*!< \deprecated CoreDebug DHCSR: S_LOCKUP Mask */ + +#define CoreDebug_DHCSR_S_SLEEP_Pos 18U /*!< \deprecated CoreDebug DHCSR: S_SLEEP Position */ +#define CoreDebug_DHCSR_S_SLEEP_Msk (1UL << CoreDebug_DHCSR_S_SLEEP_Pos) /*!< \deprecated CoreDebug DHCSR: S_SLEEP Mask */ + +#define CoreDebug_DHCSR_S_HALT_Pos 17U /*!< \deprecated CoreDebug DHCSR: S_HALT Position */ +#define CoreDebug_DHCSR_S_HALT_Msk (1UL << CoreDebug_DHCSR_S_HALT_Pos) /*!< \deprecated CoreDebug DHCSR: S_HALT Mask */ + +#define CoreDebug_DHCSR_S_REGRDY_Pos 16U /*!< \deprecated CoreDebug DHCSR: S_REGRDY Position */ +#define CoreDebug_DHCSR_S_REGRDY_Msk (1UL << CoreDebug_DHCSR_S_REGRDY_Pos) /*!< \deprecated CoreDebug DHCSR: S_REGRDY Mask */ + +#define CoreDebug_DHCSR_C_MASKINTS_Pos 3U /*!< \deprecated CoreDebug DHCSR: C_MASKINTS Position */ +#define CoreDebug_DHCSR_C_MASKINTS_Msk (1UL << CoreDebug_DHCSR_C_MASKINTS_Pos) /*!< \deprecated CoreDebug DHCSR: C_MASKINTS Mask */ + +#define CoreDebug_DHCSR_C_STEP_Pos 2U /*!< \deprecated CoreDebug DHCSR: C_STEP Position */ +#define CoreDebug_DHCSR_C_STEP_Msk (1UL << CoreDebug_DHCSR_C_STEP_Pos) /*!< \deprecated CoreDebug DHCSR: C_STEP Mask */ + +#define CoreDebug_DHCSR_C_HALT_Pos 1U /*!< \deprecated CoreDebug DHCSR: C_HALT Position */ +#define CoreDebug_DHCSR_C_HALT_Msk (1UL << CoreDebug_DHCSR_C_HALT_Pos) /*!< \deprecated CoreDebug DHCSR: C_HALT Mask */ + +#define CoreDebug_DHCSR_C_DEBUGEN_Pos 0U /*!< \deprecated CoreDebug DHCSR: C_DEBUGEN Position */ +#define CoreDebug_DHCSR_C_DEBUGEN_Msk (1UL /*<< CoreDebug_DHCSR_C_DEBUGEN_Pos*/) /*!< \deprecated CoreDebug DHCSR: C_DEBUGEN Mask */ + +/* Debug Core Register Selector Register Definitions */ +#define CoreDebug_DCRSR_REGWnR_Pos 16U /*!< \deprecated CoreDebug DCRSR: REGWnR Position */ +#define CoreDebug_DCRSR_REGWnR_Msk (1UL << CoreDebug_DCRSR_REGWnR_Pos) /*!< \deprecated CoreDebug DCRSR: REGWnR Mask */ + +#define CoreDebug_DCRSR_REGSEL_Pos 0U /*!< \deprecated CoreDebug DCRSR: REGSEL Position */ +#define CoreDebug_DCRSR_REGSEL_Msk (0x1FUL /*<< CoreDebug_DCRSR_REGSEL_Pos*/) /*!< \deprecated CoreDebug DCRSR: REGSEL Mask */ + +/* Debug Exception and Monitor Control Register Definitions */ +#define CoreDebug_DEMCR_DWTENA_Pos 24U /*!< \deprecated CoreDebug DEMCR: DWTENA Position */ +#define CoreDebug_DEMCR_DWTENA_Msk (1UL << CoreDebug_DEMCR_DWTENA_Pos) /*!< \deprecated CoreDebug DEMCR: DWTENA Mask */ + +#define CoreDebug_DEMCR_VC_HARDERR_Pos 10U /*!< \deprecated CoreDebug DEMCR: VC_HARDERR Position */ +#define CoreDebug_DEMCR_VC_HARDERR_Msk (1UL << CoreDebug_DEMCR_VC_HARDERR_Pos) /*!< \deprecated CoreDebug DEMCR: VC_HARDERR Mask */ + +#define CoreDebug_DEMCR_VC_CORERESET_Pos 0U /*!< \deprecated CoreDebug DEMCR: VC_CORERESET Position */ +#define CoreDebug_DEMCR_VC_CORERESET_Msk (1UL /*<< CoreDebug_DEMCR_VC_CORERESET_Pos*/) /*!< \deprecated CoreDebug DEMCR: VC_CORERESET Mask */ + +/* Debug Authentication Control Register Definitions */ +#define CoreDebug_DAUTHCTRL_INTSPNIDEN_Pos 3U /*!< \deprecated CoreDebug DAUTHCTRL: INTSPNIDEN, Position */ +#define CoreDebug_DAUTHCTRL_INTSPNIDEN_Msk (1UL << CoreDebug_DAUTHCTRL_INTSPNIDEN_Pos) /*!< \deprecated CoreDebug DAUTHCTRL: INTSPNIDEN, Mask */ + +#define CoreDebug_DAUTHCTRL_SPNIDENSEL_Pos 2U /*!< \deprecated CoreDebug DAUTHCTRL: SPNIDENSEL Position */ +#define CoreDebug_DAUTHCTRL_SPNIDENSEL_Msk (1UL << CoreDebug_DAUTHCTRL_SPNIDENSEL_Pos) /*!< \deprecated CoreDebug DAUTHCTRL: SPNIDENSEL Mask */ + +#define CoreDebug_DAUTHCTRL_INTSPIDEN_Pos 1U /*!< \deprecated CoreDebug DAUTHCTRL: INTSPIDEN Position */ +#define CoreDebug_DAUTHCTRL_INTSPIDEN_Msk (1UL << CoreDebug_DAUTHCTRL_INTSPIDEN_Pos) /*!< \deprecated CoreDebug DAUTHCTRL: INTSPIDEN Mask */ + +#define CoreDebug_DAUTHCTRL_SPIDENSEL_Pos 0U /*!< \deprecated CoreDebug DAUTHCTRL: SPIDENSEL Position */ +#define CoreDebug_DAUTHCTRL_SPIDENSEL_Msk (1UL /*<< CoreDebug_DAUTHCTRL_SPIDENSEL_Pos*/) /*!< \deprecated CoreDebug DAUTHCTRL: SPIDENSEL Mask */ + +/* Debug Security Control and Status Register Definitions */ +#define CoreDebug_DSCSR_CDS_Pos 16U /*!< \deprecated CoreDebug DSCSR: CDS Position */ +#define CoreDebug_DSCSR_CDS_Msk (1UL << CoreDebug_DSCSR_CDS_Pos) /*!< \deprecated CoreDebug DSCSR: CDS Mask */ + +#define CoreDebug_DSCSR_SBRSEL_Pos 1U /*!< \deprecated CoreDebug DSCSR: SBRSEL Position */ +#define CoreDebug_DSCSR_SBRSEL_Msk (1UL << CoreDebug_DSCSR_SBRSEL_Pos) /*!< \deprecated CoreDebug DSCSR: SBRSEL Mask */ + +#define CoreDebug_DSCSR_SBRSELEN_Pos 0U /*!< \deprecated CoreDebug DSCSR: SBRSELEN Position */ +#define CoreDebug_DSCSR_SBRSELEN_Msk (1UL /*<< CoreDebug_DSCSR_SBRSELEN_Pos*/) /*!< \deprecated CoreDebug DSCSR: SBRSELEN Mask */ + +/*@} end of group CMSIS_CoreDebug */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_DCB Debug Control Block + \brief Type definitions for the Debug Control Block Registers + @{ + */ + +/** + \brief Structure type to access the Debug Control Block Registers (DCB). + */ +typedef struct +{ + __IOM uint32_t DHCSR; /*!< Offset: 0x000 (R/W) Debug Halting Control and Status Register */ + __OM uint32_t DCRSR; /*!< Offset: 0x004 ( /W) Debug Core Register Selector Register */ + __IOM uint32_t DCRDR; /*!< Offset: 0x008 (R/W) Debug Core Register Data Register */ + __IOM uint32_t DEMCR; /*!< Offset: 0x00C (R/W) Debug Exception and Monitor Control Register */ + uint32_t RESERVED0[1U]; + __IOM uint32_t DAUTHCTRL; /*!< Offset: 0x014 (R/W) Debug Authentication Control Register */ + __IOM uint32_t DSCSR; /*!< Offset: 0x018 (R/W) Debug Security Control and Status Register */ +} DCB_Type; + +/* DHCSR, Debug Halting Control and Status Register Definitions */ +#define DCB_DHCSR_DBGKEY_Pos 16U /*!< DCB DHCSR: Debug key Position */ +#define DCB_DHCSR_DBGKEY_Msk (0xFFFFUL << DCB_DHCSR_DBGKEY_Pos) /*!< DCB DHCSR: Debug key Mask */ + +#define DCB_DHCSR_S_RESTART_ST_Pos 26U /*!< DCB DHCSR: Restart sticky status Position */ +#define DCB_DHCSR_S_RESTART_ST_Msk (0x1UL << DCB_DHCSR_S_RESTART_ST_Pos) /*!< DCB DHCSR: Restart sticky status Mask */ + +#define DCB_DHCSR_S_RESET_ST_Pos 25U /*!< DCB DHCSR: Reset sticky status Position */ +#define DCB_DHCSR_S_RESET_ST_Msk (0x1UL << DCB_DHCSR_S_RESET_ST_Pos) /*!< DCB DHCSR: Reset sticky status Mask */ + +#define DCB_DHCSR_S_RETIRE_ST_Pos 24U /*!< DCB DHCSR: Retire sticky status Position */ +#define DCB_DHCSR_S_RETIRE_ST_Msk (0x1UL << DCB_DHCSR_S_RETIRE_ST_Pos) /*!< DCB DHCSR: Retire sticky status Mask */ + +#define DCB_DHCSR_S_SDE_Pos 20U /*!< DCB DHCSR: Secure debug enabled Position */ +#define DCB_DHCSR_S_SDE_Msk (0x1UL << DCB_DHCSR_S_SDE_Pos) /*!< DCB DHCSR: Secure debug enabled Mask */ + +#define DCB_DHCSR_S_LOCKUP_Pos 19U /*!< DCB DHCSR: Lockup status Position */ +#define DCB_DHCSR_S_LOCKUP_Msk (0x1UL << DCB_DHCSR_S_LOCKUP_Pos) /*!< DCB DHCSR: Lockup status Mask */ + +#define DCB_DHCSR_S_SLEEP_Pos 18U /*!< DCB DHCSR: Sleeping status Position */ +#define DCB_DHCSR_S_SLEEP_Msk (0x1UL << DCB_DHCSR_S_SLEEP_Pos) /*!< DCB DHCSR: Sleeping status Mask */ + +#define DCB_DHCSR_S_HALT_Pos 17U /*!< DCB DHCSR: Halted status Position */ +#define DCB_DHCSR_S_HALT_Msk (0x1UL << DCB_DHCSR_S_HALT_Pos) /*!< DCB DHCSR: Halted status Mask */ + +#define DCB_DHCSR_S_REGRDY_Pos 16U /*!< DCB DHCSR: Register ready status Position */ +#define DCB_DHCSR_S_REGRDY_Msk (0x1UL << DCB_DHCSR_S_REGRDY_Pos) /*!< DCB DHCSR: Register ready status Mask */ + +#define DCB_DHCSR_C_MASKINTS_Pos 3U /*!< DCB DHCSR: Mask interrupts control Position */ +#define DCB_DHCSR_C_MASKINTS_Msk (0x1UL << DCB_DHCSR_C_MASKINTS_Pos) /*!< DCB DHCSR: Mask interrupts control Mask */ + +#define DCB_DHCSR_C_STEP_Pos 2U /*!< DCB DHCSR: Step control Position */ +#define DCB_DHCSR_C_STEP_Msk (0x1UL << DCB_DHCSR_C_STEP_Pos) /*!< DCB DHCSR: Step control Mask */ + +#define DCB_DHCSR_C_HALT_Pos 1U /*!< DCB DHCSR: Halt control Position */ +#define DCB_DHCSR_C_HALT_Msk (0x1UL << DCB_DHCSR_C_HALT_Pos) /*!< DCB DHCSR: Halt control Mask */ + +#define DCB_DHCSR_C_DEBUGEN_Pos 0U /*!< DCB DHCSR: Debug enable control Position */ +#define DCB_DHCSR_C_DEBUGEN_Msk (0x1UL /*<< DCB_DHCSR_C_DEBUGEN_Pos*/) /*!< DCB DHCSR: Debug enable control Mask */ + +/* DCRSR, Debug Core Register Select Register Definitions */ +#define DCB_DCRSR_REGWnR_Pos 16U /*!< DCB DCRSR: Register write/not-read Position */ +#define DCB_DCRSR_REGWnR_Msk (0x1UL << DCB_DCRSR_REGWnR_Pos) /*!< DCB DCRSR: Register write/not-read Mask */ + +#define DCB_DCRSR_REGSEL_Pos 0U /*!< DCB DCRSR: Register selector Position */ +#define DCB_DCRSR_REGSEL_Msk (0x7FUL /*<< DCB_DCRSR_REGSEL_Pos*/) /*!< DCB DCRSR: Register selector Mask */ + +/* DCRDR, Debug Core Register Data Register Definitions */ +#define DCB_DCRDR_DBGTMP_Pos 0U /*!< DCB DCRDR: Data temporary buffer Position */ +#define DCB_DCRDR_DBGTMP_Msk (0xFFFFFFFFUL /*<< DCB_DCRDR_DBGTMP_Pos*/) /*!< DCB DCRDR: Data temporary buffer Mask */ + +/* DEMCR, Debug Exception and Monitor Control Register Definitions */ +#define DCB_DEMCR_TRCENA_Pos 24U /*!< DCB DEMCR: Trace enable Position */ +#define DCB_DEMCR_TRCENA_Msk (0x1UL << DCB_DEMCR_TRCENA_Pos) /*!< DCB DEMCR: Trace enable Mask */ + +#define DCB_DEMCR_VC_HARDERR_Pos 10U /*!< DCB DEMCR: Vector Catch HardFault errors Position */ +#define DCB_DEMCR_VC_HARDERR_Msk (0x1UL << DCB_DEMCR_VC_HARDERR_Pos) /*!< DCB DEMCR: Vector Catch HardFault errors Mask */ + +#define DCB_DEMCR_VC_CORERESET_Pos 0U /*!< DCB DEMCR: Vector Catch Core reset Position */ +#define DCB_DEMCR_VC_CORERESET_Msk (0x1UL /*<< DCB_DEMCR_VC_CORERESET_Pos*/) /*!< DCB DEMCR: Vector Catch Core reset Mask */ + +/* DAUTHCTRL, Debug Authentication Control Register Definitions */ +#define DCB_DAUTHCTRL_INTSPNIDEN_Pos 3U /*!< DCB DAUTHCTRL: Internal Secure non-invasive debug enable Position */ +#define DCB_DAUTHCTRL_INTSPNIDEN_Msk (0x1UL << DCB_DAUTHCTRL_INTSPNIDEN_Pos) /*!< DCB DAUTHCTRL: Internal Secure non-invasive debug enable Mask */ + +#define DCB_DAUTHCTRL_SPNIDENSEL_Pos 2U /*!< DCB DAUTHCTRL: Secure non-invasive debug enable select Position */ +#define DCB_DAUTHCTRL_SPNIDENSEL_Msk (0x1UL << DCB_DAUTHCTRL_SPNIDENSEL_Pos) /*!< DCB DAUTHCTRL: Secure non-invasive debug enable select Mask */ + +#define DCB_DAUTHCTRL_INTSPIDEN_Pos 1U /*!< DCB DAUTHCTRL: Internal Secure invasive debug enable Position */ +#define DCB_DAUTHCTRL_INTSPIDEN_Msk (0x1UL << DCB_DAUTHCTRL_INTSPIDEN_Pos) /*!< DCB DAUTHCTRL: Internal Secure invasive debug enable Mask */ + +#define DCB_DAUTHCTRL_SPIDENSEL_Pos 0U /*!< DCB DAUTHCTRL: Secure invasive debug enable select Position */ +#define DCB_DAUTHCTRL_SPIDENSEL_Msk (0x1UL /*<< DCB_DAUTHCTRL_SPIDENSEL_Pos*/) /*!< DCB DAUTHCTRL: Secure invasive debug enable select Mask */ + +/* DSCSR, Debug Security Control and Status Register Definitions */ +#define DCB_DSCSR_CDSKEY_Pos 17U /*!< DCB DSCSR: CDS write-enable key Position */ +#define DCB_DSCSR_CDSKEY_Msk (0x1UL << DCB_DSCSR_CDSKEY_Pos) /*!< DCB DSCSR: CDS write-enable key Mask */ + +#define DCB_DSCSR_CDS_Pos 16U /*!< DCB DSCSR: Current domain Secure Position */ +#define DCB_DSCSR_CDS_Msk (0x1UL << DCB_DSCSR_CDS_Pos) /*!< DCB DSCSR: Current domain Secure Mask */ + +#define DCB_DSCSR_SBRSEL_Pos 1U /*!< DCB DSCSR: Secure banked register select Position */ +#define DCB_DSCSR_SBRSEL_Msk (0x1UL << DCB_DSCSR_SBRSEL_Pos) /*!< DCB DSCSR: Secure banked register select Mask */ + +#define DCB_DSCSR_SBRSELEN_Pos 0U /*!< DCB DSCSR: Secure banked register select enable Position */ +#define DCB_DSCSR_SBRSELEN_Msk (0x1UL /*<< DCB_DSCSR_SBRSELEN_Pos*/) /*!< DCB DSCSR: Secure banked register select enable Mask */ + +/*@} end of group CMSIS_DCB */ + + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_DIB Debug Identification Block + \brief Type definitions for the Debug Identification Block Registers + @{ + */ + +/** + \brief Structure type to access the Debug Identification Block Registers (DIB). + */ +typedef struct +{ + __OM uint32_t DLAR; /*!< Offset: 0x000 ( /W) SCS Software Lock Access Register */ + __IM uint32_t DLSR; /*!< Offset: 0x004 (R/ ) SCS Software Lock Status Register */ + __IM uint32_t DAUTHSTATUS; /*!< Offset: 0x008 (R/ ) Debug Authentication Status Register */ + __IM uint32_t DDEVARCH; /*!< Offset: 0x00C (R/ ) SCS Device Architecture Register */ + __IM uint32_t DDEVTYPE; /*!< Offset: 0x010 (R/ ) SCS Device Type Register */ +} DIB_Type; + +/* DLAR, SCS Software Lock Access Register Definitions */ +#define DIB_DLAR_KEY_Pos 0U /*!< DIB DLAR: KEY Position */ +#define DIB_DLAR_KEY_Msk (0xFFFFFFFFUL /*<< DIB_DLAR_KEY_Pos */) /*!< DIB DLAR: KEY Mask */ + +/* DLSR, SCS Software Lock Status Register Definitions */ +#define DIB_DLSR_nTT_Pos 2U /*!< DIB DLSR: Not thirty-two bit Position */ +#define DIB_DLSR_nTT_Msk (0x1UL << DIB_DLSR_nTT_Pos ) /*!< DIB DLSR: Not thirty-two bit Mask */ + +#define DIB_DLSR_SLK_Pos 1U /*!< DIB DLSR: Software Lock status Position */ +#define DIB_DLSR_SLK_Msk (0x1UL << DIB_DLSR_SLK_Pos ) /*!< DIB DLSR: Software Lock status Mask */ + +#define DIB_DLSR_SLI_Pos 0U /*!< DIB DLSR: Software Lock implemented Position */ +#define DIB_DLSR_SLI_Msk (0x1UL /*<< DIB_DLSR_SLI_Pos*/) /*!< DIB DLSR: Software Lock implemented Mask */ + +/* DAUTHSTATUS, Debug Authentication Status Register Definitions */ +#define DIB_DAUTHSTATUS_SNID_Pos 6U /*!< DIB DAUTHSTATUS: Secure Non-invasive Debug Position */ +#define DIB_DAUTHSTATUS_SNID_Msk (0x3UL << DIB_DAUTHSTATUS_SNID_Pos ) /*!< DIB DAUTHSTATUS: Secure Non-invasive Debug Mask */ + +#define DIB_DAUTHSTATUS_SID_Pos 4U /*!< DIB DAUTHSTATUS: Secure Invasive Debug Position */ +#define DIB_DAUTHSTATUS_SID_Msk (0x3UL << DIB_DAUTHSTATUS_SID_Pos ) /*!< DIB DAUTHSTATUS: Secure Invasive Debug Mask */ + +#define DIB_DAUTHSTATUS_NSNID_Pos 2U /*!< DIB DAUTHSTATUS: Non-secure Non-invasive Debug Position */ +#define DIB_DAUTHSTATUS_NSNID_Msk (0x3UL << DIB_DAUTHSTATUS_NSNID_Pos ) /*!< DIB DAUTHSTATUS: Non-secure Non-invasive Debug Mask */ + +#define DIB_DAUTHSTATUS_NSID_Pos 0U /*!< DIB DAUTHSTATUS: Non-secure Invasive Debug Position */ +#define DIB_DAUTHSTATUS_NSID_Msk (0x3UL /*<< DIB_DAUTHSTATUS_NSID_Pos*/) /*!< DIB DAUTHSTATUS: Non-secure Invasive Debug Mask */ + +/* DDEVARCH, SCS Device Architecture Register Definitions */ +#define DIB_DDEVARCH_ARCHITECT_Pos 21U /*!< DIB DDEVARCH: Architect Position */ +#define DIB_DDEVARCH_ARCHITECT_Msk (0x7FFUL << DIB_DDEVARCH_ARCHITECT_Pos ) /*!< DIB DDEVARCH: Architect Mask */ + +#define DIB_DDEVARCH_PRESENT_Pos 20U /*!< DIB DDEVARCH: DEVARCH Present Position */ +#define DIB_DDEVARCH_PRESENT_Msk (0x1FUL << DIB_DDEVARCH_PRESENT_Pos ) /*!< DIB DDEVARCH: DEVARCH Present Mask */ + +#define DIB_DDEVARCH_REVISION_Pos 16U /*!< DIB DDEVARCH: Revision Position */ +#define DIB_DDEVARCH_REVISION_Msk (0xFUL << DIB_DDEVARCH_REVISION_Pos ) /*!< DIB DDEVARCH: Revision Mask */ + +#define DIB_DDEVARCH_ARCHVER_Pos 12U /*!< DIB DDEVARCH: Architecture Version Position */ +#define DIB_DDEVARCH_ARCHVER_Msk (0xFUL << DIB_DDEVARCH_ARCHVER_Pos ) /*!< DIB DDEVARCH: Architecture Version Mask */ + +#define DIB_DDEVARCH_ARCHPART_Pos 0U /*!< DIB DDEVARCH: Architecture Part Position */ +#define DIB_DDEVARCH_ARCHPART_Msk (0xFFFUL /*<< DIB_DDEVARCH_ARCHPART_Pos*/) /*!< DIB DDEVARCH: Architecture Part Mask */ + +/* DDEVTYPE, SCS Device Type Register Definitions */ +#define DIB_DDEVTYPE_SUB_Pos 4U /*!< DIB DDEVTYPE: Sub-type Position */ +#define DIB_DDEVTYPE_SUB_Msk (0xFUL << DIB_DDEVTYPE_SUB_Pos ) /*!< DIB DDEVTYPE: Sub-type Mask */ + +#define DIB_DDEVTYPE_MAJOR_Pos 0U /*!< DIB DDEVTYPE: Major type Position */ +#define DIB_DDEVTYPE_MAJOR_Msk (0xFUL /*<< DIB_DDEVTYPE_MAJOR_Pos*/) /*!< DIB DDEVTYPE: Major type Mask */ + + +/*@} end of group CMSIS_DIB */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_core_bitfield Core register bit field macros + \brief Macros for use with bit field definitions (xxx_Pos, xxx_Msk). + @{ + */ + +/** + \brief Mask and shift a bit field value for use in a register bit range. + \param[in] field Name of the register bit field. + \param[in] value Value of the bit field. This parameter is interpreted as an uint32_t type. + \return Masked and shifted value. +*/ +#define _VAL2FLD(field, value) (((uint32_t)(value) << field ## _Pos) & field ## _Msk) + +/** + \brief Mask and shift a register value to extract a bit filed value. + \param[in] field Name of the register bit field. + \param[in] value Value of register. This parameter is interpreted as an uint32_t type. + \return Masked and shifted bit field value. +*/ +#define _FLD2VAL(field, value) (((uint32_t)(value) & field ## _Msk) >> field ## _Pos) + +/*@} end of group CMSIS_core_bitfield */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_core_base Core Definitions + \brief Definitions for base addresses, unions, and structures. + @{ + */ + +/* Memory mapping of Core Hardware */ + #define SCS_BASE (0xE000E000UL) /*!< System Control Space Base Address */ + #define DWT_BASE (0xE0001000UL) /*!< DWT Base Address */ + #define TPI_BASE (0xE0040000UL) /*!< TPI Base Address */ + #define CoreDebug_BASE (0xE000EDF0UL) /*!< \deprecated Core Debug Base Address */ + #define DCB_BASE (0xE000EDF0UL) /*!< DCB Base Address */ + #define DIB_BASE (0xE000EFB0UL) /*!< DIB Base Address */ + #define SysTick_BASE (SCS_BASE + 0x0010UL) /*!< SysTick Base Address */ + #define NVIC_BASE (SCS_BASE + 0x0100UL) /*!< NVIC Base Address */ + #define SCB_BASE (SCS_BASE + 0x0D00UL) /*!< System Control Block Base Address */ + + + #define SCB ((SCB_Type *) SCB_BASE ) /*!< SCB configuration struct */ + #define SysTick ((SysTick_Type *) SysTick_BASE ) /*!< SysTick configuration struct */ + #define NVIC ((NVIC_Type *) NVIC_BASE ) /*!< NVIC configuration struct */ + #define DWT ((DWT_Type *) DWT_BASE ) /*!< DWT configuration struct */ + #define TPI ((TPI_Type *) TPI_BASE ) /*!< TPI configuration struct */ + #define CoreDebug ((CoreDebug_Type *) CoreDebug_BASE ) /*!< \deprecated Core Debug configuration struct */ + #define DCB ((DCB_Type *) DCB_BASE ) /*!< DCB configuration struct */ + #define DIB ((DIB_Type *) DIB_BASE ) /*!< DIB configuration struct */ + + #if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U) + #define MPU_BASE (SCS_BASE + 0x0D90UL) /*!< Memory Protection Unit */ + #define MPU ((MPU_Type *) MPU_BASE ) /*!< Memory Protection Unit */ + #endif + + #if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) + #define SAU_BASE (SCS_BASE + 0x0DD0UL) /*!< Security Attribution Unit */ + #define SAU ((SAU_Type *) SAU_BASE ) /*!< Security Attribution Unit */ + #endif + +#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) + #define SCS_BASE_NS (0xE002E000UL) /*!< System Control Space Base Address (non-secure address space) */ + #define CoreDebug_BASE_NS (0xE002EDF0UL) /*!< \deprecated Core Debug Base Address (non-secure address space) */ + #define DCB_BASE_NS (0xE002EDF0UL) /*!< DCB Base Address (non-secure address space) */ + #define DIB_BASE_NS (0xE002EFB0UL) /*!< DIB Base Address (non-secure address space) */ + #define SysTick_BASE_NS (SCS_BASE_NS + 0x0010UL) /*!< SysTick Base Address (non-secure address space) */ + #define NVIC_BASE_NS (SCS_BASE_NS + 0x0100UL) /*!< NVIC Base Address (non-secure address space) */ + #define SCB_BASE_NS (SCS_BASE_NS + 0x0D00UL) /*!< System Control Block Base Address (non-secure address space) */ + + #define SCB_NS ((SCB_Type *) SCB_BASE_NS ) /*!< SCB configuration struct (non-secure address space) */ + #define SysTick_NS ((SysTick_Type *) SysTick_BASE_NS ) /*!< SysTick configuration struct (non-secure address space) */ + #define NVIC_NS ((NVIC_Type *) NVIC_BASE_NS ) /*!< NVIC configuration struct (non-secure address space) */ + #define CoreDebug_NS ((CoreDebug_Type *) CoreDebug_BASE_NS) /*!< \deprecated Core Debug configuration struct (non-secure address space) */ + #define DCB_NS ((DCB_Type *) DCB_BASE_NS ) /*!< DCB configuration struct (non-secure address space) */ + #define DIB_NS ((DIB_Type *) DIB_BASE_NS ) /*!< DIB configuration struct (non-secure address space) */ + + #if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U) + #define MPU_BASE_NS (SCS_BASE_NS + 0x0D90UL) /*!< Memory Protection Unit (non-secure address space) */ + #define MPU_NS ((MPU_Type *) MPU_BASE_NS ) /*!< Memory Protection Unit (non-secure address space) */ + #endif + +#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */ +/*@} */ + + + +/******************************************************************************* + * Hardware Abstraction Layer + Core Function Interface contains: + - Core NVIC Functions + - Core SysTick Functions + - Core Debug Functions + - Core Register Access Functions + ******************************************************************************/ +/** + \defgroup CMSIS_Core_FunctionInterface Functions and Instructions Reference +*/ + + + +/* ########################## NVIC functions #################################### */ +/** + \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_Core_NVICFunctions NVIC Functions + \brief Functions that manage interrupts and exceptions via the NVIC. + @{ + */ + +#ifdef CMSIS_NVIC_VIRTUAL + #ifndef CMSIS_NVIC_VIRTUAL_HEADER_FILE + #define CMSIS_NVIC_VIRTUAL_HEADER_FILE "cmsis_nvic_virtual.h" + #endif + #include CMSIS_NVIC_VIRTUAL_HEADER_FILE +#else + #define NVIC_SetPriorityGrouping __NVIC_SetPriorityGrouping + #define NVIC_GetPriorityGrouping __NVIC_GetPriorityGrouping + #define NVIC_EnableIRQ __NVIC_EnableIRQ + #define NVIC_GetEnableIRQ __NVIC_GetEnableIRQ + #define NVIC_DisableIRQ __NVIC_DisableIRQ + #define NVIC_GetPendingIRQ __NVIC_GetPendingIRQ + #define NVIC_SetPendingIRQ __NVIC_SetPendingIRQ + #define NVIC_ClearPendingIRQ __NVIC_ClearPendingIRQ + #define NVIC_GetActive __NVIC_GetActive + #define NVIC_SetPriority __NVIC_SetPriority + #define NVIC_GetPriority __NVIC_GetPriority + #define NVIC_SystemReset __NVIC_SystemReset +#endif /* CMSIS_NVIC_VIRTUAL */ + +#ifdef CMSIS_VECTAB_VIRTUAL + #ifndef CMSIS_VECTAB_VIRTUAL_HEADER_FILE + #define CMSIS_VECTAB_VIRTUAL_HEADER_FILE "cmsis_vectab_virtual.h" + #endif + #include CMSIS_VECTAB_VIRTUAL_HEADER_FILE +#else + #define NVIC_SetVector __NVIC_SetVector + #define NVIC_GetVector __NVIC_GetVector +#endif /* (CMSIS_VECTAB_VIRTUAL) */ + +#define NVIC_USER_IRQ_OFFSET 16 + + +/* Special LR values for Secure/Non-Secure call handling and exception handling */ + +/* Function Return Payload (from ARMv8-M Architecture Reference Manual) LR value on entry from Secure BLXNS */ +#define FNC_RETURN (0xFEFFFFFFUL) /* bit [0] ignored when processing a branch */ + +/* The following EXC_RETURN mask values are used to evaluate the LR on exception entry */ +#define EXC_RETURN_PREFIX (0xFF000000UL) /* bits [31:24] set to indicate an EXC_RETURN value */ +#define EXC_RETURN_S (0x00000040UL) /* bit [6] stack used to push registers: 0=Non-secure 1=Secure */ +#define EXC_RETURN_DCRS (0x00000020UL) /* bit [5] stacking rules for called registers: 0=skipped 1=saved */ +#define EXC_RETURN_FTYPE (0x00000010UL) /* bit [4] allocate stack for floating-point context: 0=done 1=skipped */ +#define EXC_RETURN_MODE (0x00000008UL) /* bit [3] processor mode for return: 0=Handler mode 1=Thread mode */ +#define EXC_RETURN_SPSEL (0x00000004UL) /* bit [2] stack pointer used to restore context: 0=MSP 1=PSP */ +#define EXC_RETURN_ES (0x00000001UL) /* bit [0] security state exception was taken to: 0=Non-secure 1=Secure */ + +/* Integrity Signature (from ARMv8-M Architecture Reference Manual) for exception context stacking */ +#if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U) /* Value for processors with floating-point extension: */ +#define EXC_INTEGRITY_SIGNATURE (0xFEFA125AUL) /* bit [0] SFTC must match LR bit[4] EXC_RETURN_FTYPE */ +#else +#define EXC_INTEGRITY_SIGNATURE (0xFEFA125BUL) /* Value for processors without floating-point extension */ +#endif + + +/* Interrupt Priorities are WORD accessible only under Armv6-M */ +/* The following MACROS handle generation of the register offset and byte masks */ +#define _BIT_SHIFT(IRQn) ( ((((uint32_t)(int32_t)(IRQn)) ) & 0x03UL) * 8UL) +#define _SHP_IDX(IRQn) ( (((((uint32_t)(int32_t)(IRQn)) & 0x0FUL)-8UL) >> 2UL) ) +#define _IP_IDX(IRQn) ( (((uint32_t)(int32_t)(IRQn)) >> 2UL) ) + +#define __NVIC_SetPriorityGrouping(X) (void)(X) +#define __NVIC_GetPriorityGrouping() (0U) + +/** + \brief Enable Interrupt + \details Enables a device specific interrupt in the NVIC interrupt controller. + \param [in] IRQn Device specific interrupt number. + \note IRQn must not be negative. + */ +__STATIC_INLINE void __NVIC_EnableIRQ(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + __COMPILER_BARRIER(); + NVIC->ISER[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); + __COMPILER_BARRIER(); + } +} + + +/** + \brief Get Interrupt Enable status + \details Returns a device specific interrupt enable status from the NVIC interrupt controller. + \param [in] IRQn Device specific interrupt number. + \return 0 Interrupt is not enabled. + \return 1 Interrupt is enabled. + \note IRQn must not be negative. + */ +__STATIC_INLINE uint32_t __NVIC_GetEnableIRQ(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + return((uint32_t)(((NVIC->ISER[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); + } + else + { + return(0U); + } +} + + +/** + \brief Disable Interrupt + \details Disables a device specific interrupt in the NVIC interrupt controller. + \param [in] IRQn Device specific interrupt number. + \note IRQn must not be negative. + */ +__STATIC_INLINE void __NVIC_DisableIRQ(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + NVIC->ICER[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); + __DSB(); + __ISB(); + } +} + + +/** + \brief Get Pending Interrupt + \details Reads the NVIC pending register and returns the pending bit for the specified device specific interrupt. + \param [in] IRQn Device specific interrupt number. + \return 0 Interrupt status is not pending. + \return 1 Interrupt status is pending. + \note IRQn must not be negative. + */ +__STATIC_INLINE uint32_t __NVIC_GetPendingIRQ(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + return((uint32_t)(((NVIC->ISPR[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); + } + else + { + return(0U); + } +} + + +/** + \brief Set Pending Interrupt + \details Sets the pending bit of a device specific interrupt in the NVIC pending register. + \param [in] IRQn Device specific interrupt number. + \note IRQn must not be negative. + */ +__STATIC_INLINE void __NVIC_SetPendingIRQ(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + NVIC->ISPR[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); + } +} + + +/** + \brief Clear Pending Interrupt + \details Clears the pending bit of a device specific interrupt in the NVIC pending register. + \param [in] IRQn Device specific interrupt number. + \note IRQn must not be negative. + */ +__STATIC_INLINE void __NVIC_ClearPendingIRQ(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + NVIC->ICPR[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); + } +} + + +/** + \brief Get Active Interrupt + \details Reads the active register in the NVIC and returns the active bit for the device specific interrupt. + \param [in] IRQn Device specific interrupt number. + \return 0 Interrupt status is not active. + \return 1 Interrupt status is active. + \note IRQn must not be negative. + */ +__STATIC_INLINE uint32_t __NVIC_GetActive(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + return((uint32_t)(((NVIC->IABR[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); + } + else + { + return(0U); + } +} + + +#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) +/** + \brief Get Interrupt Target State + \details Reads the interrupt target field in the NVIC and returns the interrupt target bit for the device specific interrupt. + \param [in] IRQn Device specific interrupt number. + \return 0 if interrupt is assigned to Secure + \return 1 if interrupt is assigned to Non Secure + \note IRQn must not be negative. + */ +__STATIC_INLINE uint32_t NVIC_GetTargetState(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + return((uint32_t)(((NVIC->ITNS[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); + } + else + { + return(0U); + } +} + + +/** + \brief Set Interrupt Target State + \details Sets the interrupt target field in the NVIC and returns the interrupt target bit for the device specific interrupt. + \param [in] IRQn Device specific interrupt number. + \return 0 if interrupt is assigned to Secure + 1 if interrupt is assigned to Non Secure + \note IRQn must not be negative. + */ +__STATIC_INLINE uint32_t NVIC_SetTargetState(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + NVIC->ITNS[(((uint32_t)IRQn) >> 5UL)] |= ((uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL))); + return((uint32_t)(((NVIC->ITNS[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); + } + else + { + return(0U); + } +} + + +/** + \brief Clear Interrupt Target State + \details Clears the interrupt target field in the NVIC and returns the interrupt target bit for the device specific interrupt. + \param [in] IRQn Device specific interrupt number. + \return 0 if interrupt is assigned to Secure + 1 if interrupt is assigned to Non Secure + \note IRQn must not be negative. + */ +__STATIC_INLINE uint32_t NVIC_ClearTargetState(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + NVIC->ITNS[(((uint32_t)IRQn) >> 5UL)] &= ~((uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL))); + return((uint32_t)(((NVIC->ITNS[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); + } + else + { + return(0U); + } +} +#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */ + + +/** + \brief Set Interrupt Priority + \details Sets the priority of a device specific interrupt or a processor exception. + The interrupt number can be positive to specify a device specific interrupt, + or negative to specify a processor exception. + \param [in] IRQn Interrupt number. + \param [in] priority Priority to set. + \note The priority cannot be set for every processor exception. + */ +__STATIC_INLINE void __NVIC_SetPriority(IRQn_Type IRQn, uint32_t priority) +{ + if ((int32_t)(IRQn) >= 0) + { + NVIC->IPR[_IP_IDX(IRQn)] = ((uint32_t)(NVIC->IPR[_IP_IDX(IRQn)] & ~(0xFFUL << _BIT_SHIFT(IRQn))) | + (((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL) << _BIT_SHIFT(IRQn))); + } + else + { + SCB->SHPR[_SHP_IDX(IRQn)] = ((uint32_t)(SCB->SHPR[_SHP_IDX(IRQn)] & ~(0xFFUL << _BIT_SHIFT(IRQn))) | + (((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL) << _BIT_SHIFT(IRQn))); + } +} + + +/** + \brief Get Interrupt Priority + \details Reads the priority of a device specific interrupt or a processor exception. + The interrupt number can be positive to specify a device specific interrupt, + or negative to specify a processor exception. + \param [in] IRQn Interrupt number. + \return Interrupt Priority. + Value is aligned automatically to the implemented priority bits of the microcontroller. + */ +__STATIC_INLINE uint32_t __NVIC_GetPriority(IRQn_Type IRQn) +{ + + if ((int32_t)(IRQn) >= 0) + { + return((uint32_t)(((NVIC->IPR[ _IP_IDX(IRQn)] >> _BIT_SHIFT(IRQn) ) & (uint32_t)0xFFUL) >> (8U - __NVIC_PRIO_BITS))); + } + else + { + return((uint32_t)(((SCB->SHPR[_SHP_IDX(IRQn)] >> _BIT_SHIFT(IRQn) ) & (uint32_t)0xFFUL) >> (8U - __NVIC_PRIO_BITS))); + } +} + + +/** + \brief Encode Priority + \details Encodes the priority for an interrupt with the given priority group, + preemptive priority value, and subpriority value. + In case of a conflict between priority grouping and available + priority bits (__NVIC_PRIO_BITS), the smallest possible priority group is set. + \param [in] PriorityGroup Used priority group. + \param [in] PreemptPriority Preemptive priority value (starting from 0). + \param [in] SubPriority Subpriority value (starting from 0). + \return Encoded priority. Value can be used in the function \ref NVIC_SetPriority(). + */ +__STATIC_INLINE uint32_t NVIC_EncodePriority (uint32_t PriorityGroup, uint32_t PreemptPriority, uint32_t SubPriority) +{ + uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL); /* only values 0..7 are used */ + uint32_t PreemptPriorityBits; + uint32_t SubPriorityBits; + + PreemptPriorityBits = ((7UL - PriorityGroupTmp) > (uint32_t)(__NVIC_PRIO_BITS)) ? (uint32_t)(__NVIC_PRIO_BITS) : (uint32_t)(7UL - PriorityGroupTmp); + SubPriorityBits = ((PriorityGroupTmp + (uint32_t)(__NVIC_PRIO_BITS)) < (uint32_t)7UL) ? (uint32_t)0UL : (uint32_t)((PriorityGroupTmp - 7UL) + (uint32_t)(__NVIC_PRIO_BITS)); + + return ( + ((PreemptPriority & (uint32_t)((1UL << (PreemptPriorityBits)) - 1UL)) << SubPriorityBits) | + ((SubPriority & (uint32_t)((1UL << (SubPriorityBits )) - 1UL))) + ); +} + + +/** + \brief Decode Priority + \details Decodes an interrupt priority value with a given priority group to + preemptive priority value and subpriority value. + In case of a conflict between priority grouping and available + priority bits (__NVIC_PRIO_BITS) the smallest possible priority group is set. + \param [in] Priority Priority value, which can be retrieved with the function \ref NVIC_GetPriority(). + \param [in] PriorityGroup Used priority group. + \param [out] pPreemptPriority Preemptive priority value (starting from 0). + \param [out] pSubPriority Subpriority value (starting from 0). + */ +__STATIC_INLINE void NVIC_DecodePriority (uint32_t Priority, uint32_t PriorityGroup, uint32_t* const pPreemptPriority, uint32_t* const pSubPriority) +{ + uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL); /* only values 0..7 are used */ + uint32_t PreemptPriorityBits; + uint32_t SubPriorityBits; + + PreemptPriorityBits = ((7UL - PriorityGroupTmp) > (uint32_t)(__NVIC_PRIO_BITS)) ? (uint32_t)(__NVIC_PRIO_BITS) : (uint32_t)(7UL - PriorityGroupTmp); + SubPriorityBits = ((PriorityGroupTmp + (uint32_t)(__NVIC_PRIO_BITS)) < (uint32_t)7UL) ? (uint32_t)0UL : (uint32_t)((PriorityGroupTmp - 7UL) + (uint32_t)(__NVIC_PRIO_BITS)); + + *pPreemptPriority = (Priority >> SubPriorityBits) & (uint32_t)((1UL << (PreemptPriorityBits)) - 1UL); + *pSubPriority = (Priority ) & (uint32_t)((1UL << (SubPriorityBits )) - 1UL); +} + + +/** + \brief Set Interrupt Vector + \details Sets an interrupt vector in SRAM based interrupt vector table. + The interrupt number can be positive to specify a device specific interrupt, + or negative to specify a processor exception. + VTOR must been relocated to SRAM before. + If VTOR is not present address 0 must be mapped to SRAM. + \param [in] IRQn Interrupt number + \param [in] vector Address of interrupt handler function + */ +__STATIC_INLINE void __NVIC_SetVector(IRQn_Type IRQn, uint32_t vector) +{ +#if defined (__VTOR_PRESENT) && (__VTOR_PRESENT == 1U) + uint32_t *vectors = (uint32_t *)SCB->VTOR; +#else + uint32_t *vectors = (uint32_t *)0x0U; +#endif + vectors[(int32_t)IRQn + NVIC_USER_IRQ_OFFSET] = vector; + __DSB(); +} + + +/** + \brief Get Interrupt Vector + \details Reads an interrupt vector from interrupt vector table. + The interrupt number can be positive to specify a device specific interrupt, + or negative to specify a processor exception. + \param [in] IRQn Interrupt number. + \return Address of interrupt handler function + */ +__STATIC_INLINE uint32_t __NVIC_GetVector(IRQn_Type IRQn) +{ +#if defined (__VTOR_PRESENT) && (__VTOR_PRESENT == 1U) + uint32_t *vectors = (uint32_t *)SCB->VTOR; +#else + uint32_t *vectors = (uint32_t *)0x0U; +#endif + return vectors[(int32_t)IRQn + NVIC_USER_IRQ_OFFSET]; +} + + +/** + \brief System Reset + \details Initiates a system reset request to reset the MCU. + */ +__NO_RETURN __STATIC_INLINE void __NVIC_SystemReset(void) +{ + __DSB(); /* Ensure all outstanding memory accesses included + buffered write are completed before reset */ + SCB->AIRCR = ((0x5FAUL << SCB_AIRCR_VECTKEY_Pos) | + SCB_AIRCR_SYSRESETREQ_Msk); + __DSB(); /* Ensure completion of memory access */ + + for(;;) /* wait until reset */ + { + __NOP(); + } +} + +#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) +/** + \brief Enable Interrupt (non-secure) + \details Enables a device specific interrupt in the non-secure NVIC interrupt controller when in secure state. + \param [in] IRQn Device specific interrupt number. + \note IRQn must not be negative. + */ +__STATIC_INLINE void TZ_NVIC_EnableIRQ_NS(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + NVIC_NS->ISER[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); + } +} + + +/** + \brief Get Interrupt Enable status (non-secure) + \details Returns a device specific interrupt enable status from the non-secure NVIC interrupt controller when in secure state. + \param [in] IRQn Device specific interrupt number. + \return 0 Interrupt is not enabled. + \return 1 Interrupt is enabled. + \note IRQn must not be negative. + */ +__STATIC_INLINE uint32_t TZ_NVIC_GetEnableIRQ_NS(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + return((uint32_t)(((NVIC_NS->ISER[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); + } + else + { + return(0U); + } +} + + +/** + \brief Disable Interrupt (non-secure) + \details Disables a device specific interrupt in the non-secure NVIC interrupt controller when in secure state. + \param [in] IRQn Device specific interrupt number. + \note IRQn must not be negative. + */ +__STATIC_INLINE void TZ_NVIC_DisableIRQ_NS(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + NVIC_NS->ICER[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); + } +} + + +/** + \brief Get Pending Interrupt (non-secure) + \details Reads the NVIC pending register in the non-secure NVIC when in secure state and returns the pending bit for the specified device specific interrupt. + \param [in] IRQn Device specific interrupt number. + \return 0 Interrupt status is not pending. + \return 1 Interrupt status is pending. + \note IRQn must not be negative. + */ +__STATIC_INLINE uint32_t TZ_NVIC_GetPendingIRQ_NS(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + return((uint32_t)(((NVIC_NS->ISPR[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); + } + else + { + return(0U); + } +} + + +/** + \brief Set Pending Interrupt (non-secure) + \details Sets the pending bit of a device specific interrupt in the non-secure NVIC pending register when in secure state. + \param [in] IRQn Device specific interrupt number. + \note IRQn must not be negative. + */ +__STATIC_INLINE void TZ_NVIC_SetPendingIRQ_NS(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + NVIC_NS->ISPR[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); + } +} + + +/** + \brief Clear Pending Interrupt (non-secure) + \details Clears the pending bit of a device specific interrupt in the non-secure NVIC pending register when in secure state. + \param [in] IRQn Device specific interrupt number. + \note IRQn must not be negative. + */ +__STATIC_INLINE void TZ_NVIC_ClearPendingIRQ_NS(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + NVIC_NS->ICPR[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); + } +} + + +/** + \brief Get Active Interrupt (non-secure) + \details Reads the active register in non-secure NVIC when in secure state and returns the active bit for the device specific interrupt. + \param [in] IRQn Device specific interrupt number. + \return 0 Interrupt status is not active. + \return 1 Interrupt status is active. + \note IRQn must not be negative. + */ +__STATIC_INLINE uint32_t TZ_NVIC_GetActive_NS(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + return((uint32_t)(((NVIC_NS->IABR[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); + } + else + { + return(0U); + } +} + + +/** + \brief Set Interrupt Priority (non-secure) + \details Sets the priority of a non-secure device specific interrupt or a non-secure processor exception when in secure state. + The interrupt number can be positive to specify a device specific interrupt, + or negative to specify a processor exception. + \param [in] IRQn Interrupt number. + \param [in] priority Priority to set. + \note The priority cannot be set for every non-secure processor exception. + */ +__STATIC_INLINE void TZ_NVIC_SetPriority_NS(IRQn_Type IRQn, uint32_t priority) +{ + if ((int32_t)(IRQn) >= 0) + { + NVIC_NS->IPR[_IP_IDX(IRQn)] = ((uint32_t)(NVIC_NS->IPR[_IP_IDX(IRQn)] & ~(0xFFUL << _BIT_SHIFT(IRQn))) | + (((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL) << _BIT_SHIFT(IRQn))); + } + else + { + SCB_NS->SHPR[_SHP_IDX(IRQn)] = ((uint32_t)(SCB_NS->SHPR[_SHP_IDX(IRQn)] & ~(0xFFUL << _BIT_SHIFT(IRQn))) | + (((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL) << _BIT_SHIFT(IRQn))); + } +} + + +/** + \brief Get Interrupt Priority (non-secure) + \details Reads the priority of a non-secure device specific interrupt or a non-secure processor exception when in secure state. + The interrupt number can be positive to specify a device specific interrupt, + or negative to specify a processor exception. + \param [in] IRQn Interrupt number. + \return Interrupt Priority. Value is aligned automatically to the implemented priority bits of the microcontroller. + */ +__STATIC_INLINE uint32_t TZ_NVIC_GetPriority_NS(IRQn_Type IRQn) +{ + + if ((int32_t)(IRQn) >= 0) + { + return((uint32_t)(((NVIC_NS->IPR[ _IP_IDX(IRQn)] >> _BIT_SHIFT(IRQn) ) & (uint32_t)0xFFUL) >> (8U - __NVIC_PRIO_BITS))); + } + else + { + return((uint32_t)(((SCB_NS->SHPR[_SHP_IDX(IRQn)] >> _BIT_SHIFT(IRQn) ) & (uint32_t)0xFFUL) >> (8U - __NVIC_PRIO_BITS))); + } +} +#endif /* defined (__ARM_FEATURE_CMSE) &&(__ARM_FEATURE_CMSE == 3U) */ + +/*@} end of CMSIS_Core_NVICFunctions */ + +/* ########################## MPU functions #################################### */ + +#if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U) + +#include "mpu_armv8.h" + +#endif + +/* ########################## FPU functions #################################### */ +/** + \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_Core_FpuFunctions FPU Functions + \brief Function that provides FPU type. + @{ + */ + +/** + \brief get FPU type + \details returns the FPU type + \returns + - \b 0: No FPU + - \b 1: Single precision FPU + - \b 2: Double + Single precision FPU + */ +__STATIC_INLINE uint32_t SCB_GetFPUType(void) +{ + return 0U; /* No FPU */ +} + + +/*@} end of CMSIS_Core_FpuFunctions */ + + + +/* ########################## SAU functions #################################### */ +/** + \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_Core_SAUFunctions SAU Functions + \brief Functions that configure the SAU. + @{ + */ + +#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) + +/** + \brief Enable SAU + \details Enables the Security Attribution Unit (SAU). + */ +__STATIC_INLINE void TZ_SAU_Enable(void) +{ + SAU->CTRL |= (SAU_CTRL_ENABLE_Msk); +} + + + +/** + \brief Disable SAU + \details Disables the Security Attribution Unit (SAU). + */ +__STATIC_INLINE void TZ_SAU_Disable(void) +{ + SAU->CTRL &= ~(SAU_CTRL_ENABLE_Msk); +} + +#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */ + +/*@} end of CMSIS_Core_SAUFunctions */ + + + + +/* ################################## Debug Control function ############################################ */ +/** + \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_Core_DCBFunctions Debug Control Functions + \brief Functions that access the Debug Control Block. + @{ + */ + + +/** + \brief Set Debug Authentication Control Register + \details writes to Debug Authentication Control register. + \param [in] value value to be writen. + */ +__STATIC_INLINE void DCB_SetAuthCtrl(uint32_t value) +{ + __DSB(); + __ISB(); + DCB->DAUTHCTRL = value; + __DSB(); + __ISB(); +} + + +/** + \brief Get Debug Authentication Control Register + \details Reads Debug Authentication Control register. + \return Debug Authentication Control Register. + */ +__STATIC_INLINE uint32_t DCB_GetAuthCtrl(void) +{ + return (DCB->DAUTHCTRL); +} + + +#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) +/** + \brief Set Debug Authentication Control Register (non-secure) + \details writes to non-secure Debug Authentication Control register when in secure state. + \param [in] value value to be writen + */ +__STATIC_INLINE void TZ_DCB_SetAuthCtrl_NS(uint32_t value) +{ + __DSB(); + __ISB(); + DCB_NS->DAUTHCTRL = value; + __DSB(); + __ISB(); +} + + +/** + \brief Get Debug Authentication Control Register (non-secure) + \details Reads non-secure Debug Authentication Control register when in secure state. + \return Debug Authentication Control Register. + */ +__STATIC_INLINE uint32_t TZ_DCB_GetAuthCtrl_NS(void) +{ + return (DCB_NS->DAUTHCTRL); +} +#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */ + +/*@} end of CMSIS_Core_DCBFunctions */ + + + + +/* ################################## Debug Identification function ############################################ */ +/** + \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_Core_DIBFunctions Debug Identification Functions + \brief Functions that access the Debug Identification Block. + @{ + */ + + +/** + \brief Get Debug Authentication Status Register + \details Reads Debug Authentication Status register. + \return Debug Authentication Status Register. + */ +__STATIC_INLINE uint32_t DIB_GetAuthStatus(void) +{ + return (DIB->DAUTHSTATUS); +} + + +#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) +/** + \brief Get Debug Authentication Status Register (non-secure) + \details Reads non-secure Debug Authentication Status register when in secure state. + \return Debug Authentication Status Register. + */ +__STATIC_INLINE uint32_t TZ_DIB_GetAuthStatus_NS(void) +{ + return (DIB_NS->DAUTHSTATUS); +} +#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */ + +/*@} end of CMSIS_Core_DCBFunctions */ + + + + +/* ################################## SysTick function ############################################ */ +/** + \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_Core_SysTickFunctions SysTick Functions + \brief Functions that configure the System. + @{ + */ + +#if defined (__Vendor_SysTickConfig) && (__Vendor_SysTickConfig == 0U) + +/** + \brief System Tick Configuration + \details Initializes the System Timer and its interrupt, and starts the System Tick Timer. + Counter is in free running mode to generate periodic interrupts. + \param [in] ticks Number of ticks between two interrupts. + \return 0 Function succeeded. + \return 1 Function failed. + \note When the variable __Vendor_SysTickConfig is set to 1, then the + function SysTick_Config is not included. In this case, the file device.h + must contain a vendor-specific implementation of this function. + */ +__STATIC_INLINE uint32_t SysTick_Config(uint32_t ticks) +{ + if ((ticks - 1UL) > SysTick_LOAD_RELOAD_Msk) + { + return (1UL); /* Reload value impossible */ + } + + SysTick->LOAD = (uint32_t)(ticks - 1UL); /* set reload register */ + NVIC_SetPriority (SysTick_IRQn, (1UL << __NVIC_PRIO_BITS) - 1UL); /* set Priority for Systick Interrupt */ + SysTick->VAL = 0UL; /* Load the SysTick Counter Value */ + SysTick->CTRL = SysTick_CTRL_CLKSOURCE_Msk | + SysTick_CTRL_TICKINT_Msk | + SysTick_CTRL_ENABLE_Msk; /* Enable SysTick IRQ and SysTick Timer */ + return (0UL); /* Function successful */ +} + +#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) +/** + \brief System Tick Configuration (non-secure) + \details Initializes the non-secure System Timer and its interrupt when in secure state, and starts the System Tick Timer. + Counter is in free running mode to generate periodic interrupts. + \param [in] ticks Number of ticks between two interrupts. + \return 0 Function succeeded. + \return 1 Function failed. + \note When the variable __Vendor_SysTickConfig is set to 1, then the + function TZ_SysTick_Config_NS is not included. In this case, the file device.h + must contain a vendor-specific implementation of this function. + + */ +__STATIC_INLINE uint32_t TZ_SysTick_Config_NS(uint32_t ticks) +{ + if ((ticks - 1UL) > SysTick_LOAD_RELOAD_Msk) + { + return (1UL); /* Reload value impossible */ + } + + SysTick_NS->LOAD = (uint32_t)(ticks - 1UL); /* set reload register */ + TZ_NVIC_SetPriority_NS (SysTick_IRQn, (1UL << __NVIC_PRIO_BITS) - 1UL); /* set Priority for Systick Interrupt */ + SysTick_NS->VAL = 0UL; /* Load the SysTick Counter Value */ + SysTick_NS->CTRL = SysTick_CTRL_CLKSOURCE_Msk | + SysTick_CTRL_TICKINT_Msk | + SysTick_CTRL_ENABLE_Msk; /* Enable SysTick IRQ and SysTick Timer */ + return (0UL); /* Function successful */ +} +#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */ + +#endif + +/*@} end of CMSIS_Core_SysTickFunctions */ + + + + +#ifdef __cplusplus +} +#endif + +#endif /* __CORE_ARMV8MBL_H_DEPENDANT */ + +#endif /* __CMSIS_GENERIC */ diff --git a/thirdparty/freeRTOS/CMSIS/Include/core_armv8mml.h b/thirdparty/freeRTOS/CMSIS/Include/core_armv8mml.h new file mode 100644 index 0000000000..c119fbf242 --- /dev/null +++ b/thirdparty/freeRTOS/CMSIS/Include/core_armv8mml.h @@ -0,0 +1,3209 @@ +/**************************************************************************//** + * @file core_armv8mml.h + * @brief CMSIS Armv8-M Mainline Core Peripheral Access Layer Header File + * @version V5.2.3 + * @date 13. October 2021 + ******************************************************************************/ +/* + * Copyright (c) 2009-2021 Arm Limited. All rights reserved. + * + * SPDX-License-Identifier: Apache-2.0 + * + * Licensed under the Apache License, Version 2.0 (the License); you may + * not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an AS IS BASIS, WITHOUT + * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#if defined ( __ICCARM__ ) + #pragma system_include /* treat file as system include file for MISRA check */ +#elif defined (__clang__) + #pragma clang system_header /* treat file as system include file */ +#elif defined ( __GNUC__ ) + #pragma GCC diagnostic ignored "-Wpedantic" /* disable pedantic warning due to unnamed structs/unions */ +#endif + +#ifndef __CORE_ARMV8MML_H_GENERIC +#define __CORE_ARMV8MML_H_GENERIC + +#include + +#ifdef __cplusplus + extern "C" { +#endif + +/** + \page CMSIS_MISRA_Exceptions MISRA-C:2004 Compliance Exceptions + CMSIS violates the following MISRA-C:2004 rules: + + \li Required Rule 8.5, object/function definition in header file.
+ Function definitions in header files are used to allow 'inlining'. + + \li Required Rule 18.4, declaration of union type or object of union type: '{...}'.
+ Unions are used for effective representation of core registers. + + \li Advisory Rule 19.7, Function-like macro defined.
+ Function-like macros are used to allow more efficient code. + */ + + +/******************************************************************************* + * CMSIS definitions + ******************************************************************************/ +/** + \ingroup Cortex_ARMv8MML + @{ + */ + +#include "cmsis_version.h" + +/* CMSIS Armv8MML definitions */ +#define __ARMv8MML_CMSIS_VERSION_MAIN (__CM_CMSIS_VERSION_MAIN) /*!< \deprecated [31:16] CMSIS HAL main version */ +#define __ARMv8MML_CMSIS_VERSION_SUB (__CM_CMSIS_VERSION_SUB) /*!< \deprecated [15:0] CMSIS HAL sub version */ +#define __ARMv8MML_CMSIS_VERSION ((__ARMv8MML_CMSIS_VERSION_MAIN << 16U) | \ + __ARMv8MML_CMSIS_VERSION_SUB ) /*!< \deprecated CMSIS HAL version number */ + +#define __CORTEX_M (80U) /*!< Cortex-M Core */ + +/** __FPU_USED indicates whether an FPU is used or not. + For this, __FPU_PRESENT has to be checked prior to making use of FPU specific registers and functions. +*/ +#if defined ( __CC_ARM ) + #if defined __TARGET_FPU_VFP + #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U) + #define __FPU_USED 1U + #else + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #define __FPU_USED 0U + #endif + #else + #define __FPU_USED 0U + #endif + + #if defined(__ARM_FEATURE_DSP) + #if defined(__DSP_PRESENT) && (__DSP_PRESENT == 1U) + #define __DSP_USED 1U + #else + #error "Compiler generates DSP (SIMD) instructions for a devices without DSP extensions (check __DSP_PRESENT)" + #define __DSP_USED 0U + #endif + #else + #define __DSP_USED 0U + #endif + +#elif defined (__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050) + #if defined __ARM_FP + #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U) + #define __FPU_USED 1U + #else + #warning "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #define __FPU_USED 0U + #endif + #else + #define __FPU_USED 0U + #endif + + #if defined(__ARM_FEATURE_DSP) + #if defined(__DSP_PRESENT) && (__DSP_PRESENT == 1U) + #define __DSP_USED 1U + #else + #error "Compiler generates DSP (SIMD) instructions for a devices without DSP extensions (check __DSP_PRESENT)" + #define __DSP_USED 0U + #endif + #else + #define __DSP_USED 0U + #endif + +#elif defined ( __GNUC__ ) + #if defined (__VFP_FP__) && !defined(__SOFTFP__) + #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U) + #define __FPU_USED 1U + #else + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #define __FPU_USED 0U + #endif + #else + #define __FPU_USED 0U + #endif + + #if defined(__ARM_FEATURE_DSP) + #if defined(__DSP_PRESENT) && (__DSP_PRESENT == 1U) + #define __DSP_USED 1U + #else + #error "Compiler generates DSP (SIMD) instructions for a devices without DSP extensions (check __DSP_PRESENT)" + #define __DSP_USED 0U + #endif + #else + #define __DSP_USED 0U + #endif + +#elif defined ( __ICCARM__ ) + #if defined __ARMVFP__ + #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U) + #define __FPU_USED 1U + #else + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #define __FPU_USED 0U + #endif + #else + #define __FPU_USED 0U + #endif + + #if defined(__ARM_FEATURE_DSP) + #if defined(__DSP_PRESENT) && (__DSP_PRESENT == 1U) + #define __DSP_USED 1U + #else + #error "Compiler generates DSP (SIMD) instructions for a devices without DSP extensions (check __DSP_PRESENT)" + #define __DSP_USED 0U + #endif + #else + #define __DSP_USED 0U + #endif + +#elif defined ( __TI_ARM__ ) + #if defined __TI_VFP_SUPPORT__ + #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U) + #define __FPU_USED 1U + #else + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #define __FPU_USED 0U + #endif + #else + #define __FPU_USED 0U + #endif + +#elif defined ( __TASKING__ ) + #if defined __FPU_VFP__ + #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U) + #define __FPU_USED 1U + #else + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #define __FPU_USED 0U + #endif + #else + #define __FPU_USED 0U + #endif + +#elif defined ( __CSMC__ ) + #if ( __CSMC__ & 0x400U) + #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U) + #define __FPU_USED 1U + #else + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #define __FPU_USED 0U + #endif + #else + #define __FPU_USED 0U + #endif + +#endif + +#include "cmsis_compiler.h" /* CMSIS compiler specific defines */ + + +#ifdef __cplusplus +} +#endif + +#endif /* __CORE_ARMV8MML_H_GENERIC */ + +#ifndef __CMSIS_GENERIC + +#ifndef __CORE_ARMV8MML_H_DEPENDANT +#define __CORE_ARMV8MML_H_DEPENDANT + +#ifdef __cplusplus + extern "C" { +#endif + +/* check device defines and use defaults */ +#if defined __CHECK_DEVICE_DEFINES + #ifndef __ARMv8MML_REV + #define __ARMv8MML_REV 0x0000U + #warning "__ARMv8MML_REV not defined in device header file; using default!" + #endif + + #ifndef __FPU_PRESENT + #define __FPU_PRESENT 0U + #warning "__FPU_PRESENT not defined in device header file; using default!" + #endif + + #ifndef __MPU_PRESENT + #define __MPU_PRESENT 0U + #warning "__MPU_PRESENT not defined in device header file; using default!" + #endif + + #ifndef __SAUREGION_PRESENT + #define __SAUREGION_PRESENT 0U + #warning "__SAUREGION_PRESENT not defined in device header file; using default!" + #endif + + #ifndef __DSP_PRESENT + #define __DSP_PRESENT 0U + #warning "__DSP_PRESENT not defined in device header file; using default!" + #endif + + #ifndef __VTOR_PRESENT + #define __VTOR_PRESENT 1U + #warning "__VTOR_PRESENT not defined in device header file; using default!" + #endif + + #ifndef __NVIC_PRIO_BITS + #define __NVIC_PRIO_BITS 3U + #warning "__NVIC_PRIO_BITS not defined in device header file; using default!" + #endif + + #ifndef __Vendor_SysTickConfig + #define __Vendor_SysTickConfig 0U + #warning "__Vendor_SysTickConfig not defined in device header file; using default!" + #endif +#endif + +/* IO definitions (access restrictions to peripheral registers) */ +/** + \defgroup CMSIS_glob_defs CMSIS Global Defines + + IO Type Qualifiers are used + \li to specify the access to peripheral variables. + \li for automatic generation of peripheral register debug information. +*/ +#ifdef __cplusplus + #define __I volatile /*!< Defines 'read only' permissions */ +#else + #define __I volatile const /*!< Defines 'read only' permissions */ +#endif +#define __O volatile /*!< Defines 'write only' permissions */ +#define __IO volatile /*!< Defines 'read / write' permissions */ + +/* following defines should be used for structure members */ +#define __IM volatile const /*! Defines 'read only' structure member permissions */ +#define __OM volatile /*! Defines 'write only' structure member permissions */ +#define __IOM volatile /*! Defines 'read / write' structure member permissions */ + +/*@} end of group ARMv8MML */ + + + +/******************************************************************************* + * Register Abstraction + Core Register contain: + - Core Register + - Core NVIC Register + - Core SCB Register + - Core SysTick Register + - Core Debug Register + - Core MPU Register + - Core SAU Register + - Core FPU Register + ******************************************************************************/ +/** + \defgroup CMSIS_core_register Defines and Type Definitions + \brief Type definitions and defines for Cortex-M processor based devices. +*/ + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_CORE Status and Control Registers + \brief Core Register type definitions. + @{ + */ + +/** + \brief Union type to access the Application Program Status Register (APSR). + */ +typedef union +{ + struct + { + uint32_t _reserved0:16; /*!< bit: 0..15 Reserved */ + uint32_t GE:4; /*!< bit: 16..19 Greater than or Equal flags */ + uint32_t _reserved1:7; /*!< bit: 20..26 Reserved */ + uint32_t Q:1; /*!< bit: 27 Saturation condition flag */ + uint32_t V:1; /*!< bit: 28 Overflow condition code flag */ + uint32_t C:1; /*!< bit: 29 Carry condition code flag */ + uint32_t Z:1; /*!< bit: 30 Zero condition code flag */ + uint32_t N:1; /*!< bit: 31 Negative condition code flag */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} APSR_Type; + +/* APSR Register Definitions */ +#define APSR_N_Pos 31U /*!< APSR: N Position */ +#define APSR_N_Msk (1UL << APSR_N_Pos) /*!< APSR: N Mask */ + +#define APSR_Z_Pos 30U /*!< APSR: Z Position */ +#define APSR_Z_Msk (1UL << APSR_Z_Pos) /*!< APSR: Z Mask */ + +#define APSR_C_Pos 29U /*!< APSR: C Position */ +#define APSR_C_Msk (1UL << APSR_C_Pos) /*!< APSR: C Mask */ + +#define APSR_V_Pos 28U /*!< APSR: V Position */ +#define APSR_V_Msk (1UL << APSR_V_Pos) /*!< APSR: V Mask */ + +#define APSR_Q_Pos 27U /*!< APSR: Q Position */ +#define APSR_Q_Msk (1UL << APSR_Q_Pos) /*!< APSR: Q Mask */ + +#define APSR_GE_Pos 16U /*!< APSR: GE Position */ +#define APSR_GE_Msk (0xFUL << APSR_GE_Pos) /*!< APSR: GE Mask */ + + +/** + \brief Union type to access the Interrupt Program Status Register (IPSR). + */ +typedef union +{ + struct + { + uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */ + uint32_t _reserved0:23; /*!< bit: 9..31 Reserved */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} IPSR_Type; + +/* IPSR Register Definitions */ +#define IPSR_ISR_Pos 0U /*!< IPSR: ISR Position */ +#define IPSR_ISR_Msk (0x1FFUL /*<< IPSR_ISR_Pos*/) /*!< IPSR: ISR Mask */ + + +/** + \brief Union type to access the Special-Purpose Program Status Registers (xPSR). + */ +typedef union +{ + struct + { + uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */ + uint32_t _reserved0:7; /*!< bit: 9..15 Reserved */ + uint32_t GE:4; /*!< bit: 16..19 Greater than or Equal flags */ + uint32_t _reserved1:4; /*!< bit: 20..23 Reserved */ + uint32_t T:1; /*!< bit: 24 Thumb bit (read 0) */ + uint32_t IT:2; /*!< bit: 25..26 saved IT state (read 0) */ + uint32_t Q:1; /*!< bit: 27 Saturation condition flag */ + uint32_t V:1; /*!< bit: 28 Overflow condition code flag */ + uint32_t C:1; /*!< bit: 29 Carry condition code flag */ + uint32_t Z:1; /*!< bit: 30 Zero condition code flag */ + uint32_t N:1; /*!< bit: 31 Negative condition code flag */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} xPSR_Type; + +/* xPSR Register Definitions */ +#define xPSR_N_Pos 31U /*!< xPSR: N Position */ +#define xPSR_N_Msk (1UL << xPSR_N_Pos) /*!< xPSR: N Mask */ + +#define xPSR_Z_Pos 30U /*!< xPSR: Z Position */ +#define xPSR_Z_Msk (1UL << xPSR_Z_Pos) /*!< xPSR: Z Mask */ + +#define xPSR_C_Pos 29U /*!< xPSR: C Position */ +#define xPSR_C_Msk (1UL << xPSR_C_Pos) /*!< xPSR: C Mask */ + +#define xPSR_V_Pos 28U /*!< xPSR: V Position */ +#define xPSR_V_Msk (1UL << xPSR_V_Pos) /*!< xPSR: V Mask */ + +#define xPSR_Q_Pos 27U /*!< xPSR: Q Position */ +#define xPSR_Q_Msk (1UL << xPSR_Q_Pos) /*!< xPSR: Q Mask */ + +#define xPSR_IT_Pos 25U /*!< xPSR: IT Position */ +#define xPSR_IT_Msk (3UL << xPSR_IT_Pos) /*!< xPSR: IT Mask */ + +#define xPSR_T_Pos 24U /*!< xPSR: T Position */ +#define xPSR_T_Msk (1UL << xPSR_T_Pos) /*!< xPSR: T Mask */ + +#define xPSR_GE_Pos 16U /*!< xPSR: GE Position */ +#define xPSR_GE_Msk (0xFUL << xPSR_GE_Pos) /*!< xPSR: GE Mask */ + +#define xPSR_ISR_Pos 0U /*!< xPSR: ISR Position */ +#define xPSR_ISR_Msk (0x1FFUL /*<< xPSR_ISR_Pos*/) /*!< xPSR: ISR Mask */ + + +/** + \brief Union type to access the Control Registers (CONTROL). + */ +typedef union +{ + struct + { + uint32_t nPRIV:1; /*!< bit: 0 Execution privilege in Thread mode */ + uint32_t SPSEL:1; /*!< bit: 1 Stack-pointer select */ + uint32_t FPCA:1; /*!< bit: 2 Floating-point context active */ + uint32_t SFPA:1; /*!< bit: 3 Secure floating-point active */ + uint32_t _reserved1:28; /*!< bit: 4..31 Reserved */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} CONTROL_Type; + +/* CONTROL Register Definitions */ +#define CONTROL_SFPA_Pos 3U /*!< CONTROL: SFPA Position */ +#define CONTROL_SFPA_Msk (1UL << CONTROL_SFPA_Pos) /*!< CONTROL: SFPA Mask */ + +#define CONTROL_FPCA_Pos 2U /*!< CONTROL: FPCA Position */ +#define CONTROL_FPCA_Msk (1UL << CONTROL_FPCA_Pos) /*!< CONTROL: FPCA Mask */ + +#define CONTROL_SPSEL_Pos 1U /*!< CONTROL: SPSEL Position */ +#define CONTROL_SPSEL_Msk (1UL << CONTROL_SPSEL_Pos) /*!< CONTROL: SPSEL Mask */ + +#define CONTROL_nPRIV_Pos 0U /*!< CONTROL: nPRIV Position */ +#define CONTROL_nPRIV_Msk (1UL /*<< CONTROL_nPRIV_Pos*/) /*!< CONTROL: nPRIV Mask */ + +/*@} end of group CMSIS_CORE */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_NVIC Nested Vectored Interrupt Controller (NVIC) + \brief Type definitions for the NVIC Registers + @{ + */ + +/** + \brief Structure type to access the Nested Vectored Interrupt Controller (NVIC). + */ +typedef struct +{ + __IOM uint32_t ISER[16U]; /*!< Offset: 0x000 (R/W) Interrupt Set Enable Register */ + uint32_t RESERVED0[16U]; + __IOM uint32_t ICER[16U]; /*!< Offset: 0x080 (R/W) Interrupt Clear Enable Register */ + uint32_t RSERVED1[16U]; + __IOM uint32_t ISPR[16U]; /*!< Offset: 0x100 (R/W) Interrupt Set Pending Register */ + uint32_t RESERVED2[16U]; + __IOM uint32_t ICPR[16U]; /*!< Offset: 0x180 (R/W) Interrupt Clear Pending Register */ + uint32_t RESERVED3[16U]; + __IOM uint32_t IABR[16U]; /*!< Offset: 0x200 (R/W) Interrupt Active bit Register */ + uint32_t RESERVED4[16U]; + __IOM uint32_t ITNS[16U]; /*!< Offset: 0x280 (R/W) Interrupt Non-Secure State Register */ + uint32_t RESERVED5[16U]; + __IOM uint8_t IPR[496U]; /*!< Offset: 0x300 (R/W) Interrupt Priority Register (8Bit wide) */ + uint32_t RESERVED6[580U]; + __OM uint32_t STIR; /*!< Offset: 0xE00 ( /W) Software Trigger Interrupt Register */ +} NVIC_Type; + +/* Software Triggered Interrupt Register Definitions */ +#define NVIC_STIR_INTID_Pos 0U /*!< STIR: INTLINESNUM Position */ +#define NVIC_STIR_INTID_Msk (0x1FFUL /*<< NVIC_STIR_INTID_Pos*/) /*!< STIR: INTLINESNUM Mask */ + +/*@} end of group CMSIS_NVIC */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_SCB System Control Block (SCB) + \brief Type definitions for the System Control Block Registers + @{ + */ + +/** + \brief Structure type to access the System Control Block (SCB). + */ +typedef struct +{ + __IM uint32_t CPUID; /*!< Offset: 0x000 (R/ ) CPUID Base Register */ + __IOM uint32_t ICSR; /*!< Offset: 0x004 (R/W) Interrupt Control and State Register */ + __IOM uint32_t VTOR; /*!< Offset: 0x008 (R/W) Vector Table Offset Register */ + __IOM uint32_t AIRCR; /*!< Offset: 0x00C (R/W) Application Interrupt and Reset Control Register */ + __IOM uint32_t SCR; /*!< Offset: 0x010 (R/W) System Control Register */ + __IOM uint32_t CCR; /*!< Offset: 0x014 (R/W) Configuration Control Register */ + __IOM uint8_t SHPR[12U]; /*!< Offset: 0x018 (R/W) System Handlers Priority Registers (4-7, 8-11, 12-15) */ + __IOM uint32_t SHCSR; /*!< Offset: 0x024 (R/W) System Handler Control and State Register */ + __IOM uint32_t CFSR; /*!< Offset: 0x028 (R/W) Configurable Fault Status Register */ + __IOM uint32_t HFSR; /*!< Offset: 0x02C (R/W) HardFault Status Register */ + __IOM uint32_t DFSR; /*!< Offset: 0x030 (R/W) Debug Fault Status Register */ + __IOM uint32_t MMFAR; /*!< Offset: 0x034 (R/W) MemManage Fault Address Register */ + __IOM uint32_t BFAR; /*!< Offset: 0x038 (R/W) BusFault Address Register */ + __IOM uint32_t AFSR; /*!< Offset: 0x03C (R/W) Auxiliary Fault Status Register */ + __IM uint32_t ID_PFR[2U]; /*!< Offset: 0x040 (R/ ) Processor Feature Register */ + __IM uint32_t ID_DFR; /*!< Offset: 0x048 (R/ ) Debug Feature Register */ + __IM uint32_t ID_AFR; /*!< Offset: 0x04C (R/ ) Auxiliary Feature Register */ + __IM uint32_t ID_MMFR[4U]; /*!< Offset: 0x050 (R/ ) Memory Model Feature Register */ + __IM uint32_t ID_ISAR[6U]; /*!< Offset: 0x060 (R/ ) Instruction Set Attributes Register */ + __IM uint32_t CLIDR; /*!< Offset: 0x078 (R/ ) Cache Level ID register */ + __IM uint32_t CTR; /*!< Offset: 0x07C (R/ ) Cache Type register */ + __IM uint32_t CCSIDR; /*!< Offset: 0x080 (R/ ) Cache Size ID Register */ + __IOM uint32_t CSSELR; /*!< Offset: 0x084 (R/W) Cache Size Selection Register */ + __IOM uint32_t CPACR; /*!< Offset: 0x088 (R/W) Coprocessor Access Control Register */ + __IOM uint32_t NSACR; /*!< Offset: 0x08C (R/W) Non-Secure Access Control Register */ + uint32_t RESERVED7[21U]; + __IOM uint32_t SFSR; /*!< Offset: 0x0E4 (R/W) Secure Fault Status Register */ + __IOM uint32_t SFAR; /*!< Offset: 0x0E8 (R/W) Secure Fault Address Register */ + uint32_t RESERVED3[69U]; + __OM uint32_t STIR; /*!< Offset: 0x200 ( /W) Software Triggered Interrupt Register */ + uint32_t RESERVED4[15U]; + __IM uint32_t MVFR0; /*!< Offset: 0x240 (R/ ) Media and VFP Feature Register 0 */ + __IM uint32_t MVFR1; /*!< Offset: 0x244 (R/ ) Media and VFP Feature Register 1 */ + __IM uint32_t MVFR2; /*!< Offset: 0x248 (R/ ) Media and VFP Feature Register 2 */ + uint32_t RESERVED5[1U]; + __OM uint32_t ICIALLU; /*!< Offset: 0x250 ( /W) I-Cache Invalidate All to PoU */ + uint32_t RESERVED6[1U]; + __OM uint32_t ICIMVAU; /*!< Offset: 0x258 ( /W) I-Cache Invalidate by MVA to PoU */ + __OM uint32_t DCIMVAC; /*!< Offset: 0x25C ( /W) D-Cache Invalidate by MVA to PoC */ + __OM uint32_t DCISW; /*!< Offset: 0x260 ( /W) D-Cache Invalidate by Set-way */ + __OM uint32_t DCCMVAU; /*!< Offset: 0x264 ( /W) D-Cache Clean by MVA to PoU */ + __OM uint32_t DCCMVAC; /*!< Offset: 0x268 ( /W) D-Cache Clean by MVA to PoC */ + __OM uint32_t DCCSW; /*!< Offset: 0x26C ( /W) D-Cache Clean by Set-way */ + __OM uint32_t DCCIMVAC; /*!< Offset: 0x270 ( /W) D-Cache Clean and Invalidate by MVA to PoC */ + __OM uint32_t DCCISW; /*!< Offset: 0x274 ( /W) D-Cache Clean and Invalidate by Set-way */ + __OM uint32_t BPIALL; /*!< Offset: 0x278 ( /W) Branch Predictor Invalidate All */ +} SCB_Type; + +/* SCB CPUID Register Definitions */ +#define SCB_CPUID_IMPLEMENTER_Pos 24U /*!< SCB CPUID: IMPLEMENTER Position */ +#define SCB_CPUID_IMPLEMENTER_Msk (0xFFUL << SCB_CPUID_IMPLEMENTER_Pos) /*!< SCB CPUID: IMPLEMENTER Mask */ + +#define SCB_CPUID_VARIANT_Pos 20U /*!< SCB CPUID: VARIANT Position */ +#define SCB_CPUID_VARIANT_Msk (0xFUL << SCB_CPUID_VARIANT_Pos) /*!< SCB CPUID: VARIANT Mask */ + +#define SCB_CPUID_ARCHITECTURE_Pos 16U /*!< SCB CPUID: ARCHITECTURE Position */ +#define SCB_CPUID_ARCHITECTURE_Msk (0xFUL << SCB_CPUID_ARCHITECTURE_Pos) /*!< SCB CPUID: ARCHITECTURE Mask */ + +#define SCB_CPUID_PARTNO_Pos 4U /*!< SCB CPUID: PARTNO Position */ +#define SCB_CPUID_PARTNO_Msk (0xFFFUL << SCB_CPUID_PARTNO_Pos) /*!< SCB CPUID: PARTNO Mask */ + +#define SCB_CPUID_REVISION_Pos 0U /*!< SCB CPUID: REVISION Position */ +#define SCB_CPUID_REVISION_Msk (0xFUL /*<< SCB_CPUID_REVISION_Pos*/) /*!< SCB CPUID: REVISION Mask */ + +/* SCB Interrupt Control State Register Definitions */ +#define SCB_ICSR_PENDNMISET_Pos 31U /*!< SCB ICSR: PENDNMISET Position */ +#define SCB_ICSR_PENDNMISET_Msk (1UL << SCB_ICSR_PENDNMISET_Pos) /*!< SCB ICSR: PENDNMISET Mask */ + +#define SCB_ICSR_NMIPENDSET_Pos SCB_ICSR_PENDNMISET_Pos /*!< SCB ICSR: NMIPENDSET Position, backward compatibility */ +#define SCB_ICSR_NMIPENDSET_Msk SCB_ICSR_PENDNMISET_Msk /*!< SCB ICSR: NMIPENDSET Mask, backward compatibility */ + +#define SCB_ICSR_PENDNMICLR_Pos 30U /*!< SCB ICSR: PENDNMICLR Position */ +#define SCB_ICSR_PENDNMICLR_Msk (1UL << SCB_ICSR_PENDNMICLR_Pos) /*!< SCB ICSR: PENDNMICLR Mask */ + +#define SCB_ICSR_PENDSVSET_Pos 28U /*!< SCB ICSR: PENDSVSET Position */ +#define SCB_ICSR_PENDSVSET_Msk (1UL << SCB_ICSR_PENDSVSET_Pos) /*!< SCB ICSR: PENDSVSET Mask */ + +#define SCB_ICSR_PENDSVCLR_Pos 27U /*!< SCB ICSR: PENDSVCLR Position */ +#define SCB_ICSR_PENDSVCLR_Msk (1UL << SCB_ICSR_PENDSVCLR_Pos) /*!< SCB ICSR: PENDSVCLR Mask */ + +#define SCB_ICSR_PENDSTSET_Pos 26U /*!< SCB ICSR: PENDSTSET Position */ +#define SCB_ICSR_PENDSTSET_Msk (1UL << SCB_ICSR_PENDSTSET_Pos) /*!< SCB ICSR: PENDSTSET Mask */ + +#define SCB_ICSR_PENDSTCLR_Pos 25U /*!< SCB ICSR: PENDSTCLR Position */ +#define SCB_ICSR_PENDSTCLR_Msk (1UL << SCB_ICSR_PENDSTCLR_Pos) /*!< SCB ICSR: PENDSTCLR Mask */ + +#define SCB_ICSR_STTNS_Pos 24U /*!< SCB ICSR: STTNS Position (Security Extension) */ +#define SCB_ICSR_STTNS_Msk (1UL << SCB_ICSR_STTNS_Pos) /*!< SCB ICSR: STTNS Mask (Security Extension) */ + +#define SCB_ICSR_ISRPREEMPT_Pos 23U /*!< SCB ICSR: ISRPREEMPT Position */ +#define SCB_ICSR_ISRPREEMPT_Msk (1UL << SCB_ICSR_ISRPREEMPT_Pos) /*!< SCB ICSR: ISRPREEMPT Mask */ + +#define SCB_ICSR_ISRPENDING_Pos 22U /*!< SCB ICSR: ISRPENDING Position */ +#define SCB_ICSR_ISRPENDING_Msk (1UL << SCB_ICSR_ISRPENDING_Pos) /*!< SCB ICSR: ISRPENDING Mask */ + +#define SCB_ICSR_VECTPENDING_Pos 12U /*!< SCB ICSR: VECTPENDING Position */ +#define SCB_ICSR_VECTPENDING_Msk (0x1FFUL << SCB_ICSR_VECTPENDING_Pos) /*!< SCB ICSR: VECTPENDING Mask */ + +#define SCB_ICSR_RETTOBASE_Pos 11U /*!< SCB ICSR: RETTOBASE Position */ +#define SCB_ICSR_RETTOBASE_Msk (1UL << SCB_ICSR_RETTOBASE_Pos) /*!< SCB ICSR: RETTOBASE Mask */ + +#define SCB_ICSR_VECTACTIVE_Pos 0U /*!< SCB ICSR: VECTACTIVE Position */ +#define SCB_ICSR_VECTACTIVE_Msk (0x1FFUL /*<< SCB_ICSR_VECTACTIVE_Pos*/) /*!< SCB ICSR: VECTACTIVE Mask */ + +/* SCB Vector Table Offset Register Definitions */ +#define SCB_VTOR_TBLOFF_Pos 7U /*!< SCB VTOR: TBLOFF Position */ +#define SCB_VTOR_TBLOFF_Msk (0x1FFFFFFUL << SCB_VTOR_TBLOFF_Pos) /*!< SCB VTOR: TBLOFF Mask */ + +/* SCB Application Interrupt and Reset Control Register Definitions */ +#define SCB_AIRCR_VECTKEY_Pos 16U /*!< SCB AIRCR: VECTKEY Position */ +#define SCB_AIRCR_VECTKEY_Msk (0xFFFFUL << SCB_AIRCR_VECTKEY_Pos) /*!< SCB AIRCR: VECTKEY Mask */ + +#define SCB_AIRCR_VECTKEYSTAT_Pos 16U /*!< SCB AIRCR: VECTKEYSTAT Position */ +#define SCB_AIRCR_VECTKEYSTAT_Msk (0xFFFFUL << SCB_AIRCR_VECTKEYSTAT_Pos) /*!< SCB AIRCR: VECTKEYSTAT Mask */ + +#define SCB_AIRCR_ENDIANESS_Pos 15U /*!< SCB AIRCR: ENDIANESS Position */ +#define SCB_AIRCR_ENDIANESS_Msk (1UL << SCB_AIRCR_ENDIANESS_Pos) /*!< SCB AIRCR: ENDIANESS Mask */ + +#define SCB_AIRCR_PRIS_Pos 14U /*!< SCB AIRCR: PRIS Position */ +#define SCB_AIRCR_PRIS_Msk (1UL << SCB_AIRCR_PRIS_Pos) /*!< SCB AIRCR: PRIS Mask */ + +#define SCB_AIRCR_BFHFNMINS_Pos 13U /*!< SCB AIRCR: BFHFNMINS Position */ +#define SCB_AIRCR_BFHFNMINS_Msk (1UL << SCB_AIRCR_BFHFNMINS_Pos) /*!< SCB AIRCR: BFHFNMINS Mask */ + +#define SCB_AIRCR_PRIGROUP_Pos 8U /*!< SCB AIRCR: PRIGROUP Position */ +#define SCB_AIRCR_PRIGROUP_Msk (7UL << SCB_AIRCR_PRIGROUP_Pos) /*!< SCB AIRCR: PRIGROUP Mask */ + +#define SCB_AIRCR_SYSRESETREQS_Pos 3U /*!< SCB AIRCR: SYSRESETREQS Position */ +#define SCB_AIRCR_SYSRESETREQS_Msk (1UL << SCB_AIRCR_SYSRESETREQS_Pos) /*!< SCB AIRCR: SYSRESETREQS Mask */ + +#define SCB_AIRCR_SYSRESETREQ_Pos 2U /*!< SCB AIRCR: SYSRESETREQ Position */ +#define SCB_AIRCR_SYSRESETREQ_Msk (1UL << SCB_AIRCR_SYSRESETREQ_Pos) /*!< SCB AIRCR: SYSRESETREQ Mask */ + +#define SCB_AIRCR_VECTCLRACTIVE_Pos 1U /*!< SCB AIRCR: VECTCLRACTIVE Position */ +#define SCB_AIRCR_VECTCLRACTIVE_Msk (1UL << SCB_AIRCR_VECTCLRACTIVE_Pos) /*!< SCB AIRCR: VECTCLRACTIVE Mask */ + +/* SCB System Control Register Definitions */ +#define SCB_SCR_SEVONPEND_Pos 4U /*!< SCB SCR: SEVONPEND Position */ +#define SCB_SCR_SEVONPEND_Msk (1UL << SCB_SCR_SEVONPEND_Pos) /*!< SCB SCR: SEVONPEND Mask */ + +#define SCB_SCR_SLEEPDEEPS_Pos 3U /*!< SCB SCR: SLEEPDEEPS Position */ +#define SCB_SCR_SLEEPDEEPS_Msk (1UL << SCB_SCR_SLEEPDEEPS_Pos) /*!< SCB SCR: SLEEPDEEPS Mask */ + +#define SCB_SCR_SLEEPDEEP_Pos 2U /*!< SCB SCR: SLEEPDEEP Position */ +#define SCB_SCR_SLEEPDEEP_Msk (1UL << SCB_SCR_SLEEPDEEP_Pos) /*!< SCB SCR: SLEEPDEEP Mask */ + +#define SCB_SCR_SLEEPONEXIT_Pos 1U /*!< SCB SCR: SLEEPONEXIT Position */ +#define SCB_SCR_SLEEPONEXIT_Msk (1UL << SCB_SCR_SLEEPONEXIT_Pos) /*!< SCB SCR: SLEEPONEXIT Mask */ + +/* SCB Configuration Control Register Definitions */ +#define SCB_CCR_BP_Pos 18U /*!< SCB CCR: BP Position */ +#define SCB_CCR_BP_Msk (1UL << SCB_CCR_BP_Pos) /*!< SCB CCR: BP Mask */ + +#define SCB_CCR_IC_Pos 17U /*!< SCB CCR: IC Position */ +#define SCB_CCR_IC_Msk (1UL << SCB_CCR_IC_Pos) /*!< SCB CCR: IC Mask */ + +#define SCB_CCR_DC_Pos 16U /*!< SCB CCR: DC Position */ +#define SCB_CCR_DC_Msk (1UL << SCB_CCR_DC_Pos) /*!< SCB CCR: DC Mask */ + +#define SCB_CCR_STKOFHFNMIGN_Pos 10U /*!< SCB CCR: STKOFHFNMIGN Position */ +#define SCB_CCR_STKOFHFNMIGN_Msk (1UL << SCB_CCR_STKOFHFNMIGN_Pos) /*!< SCB CCR: STKOFHFNMIGN Mask */ + +#define SCB_CCR_BFHFNMIGN_Pos 8U /*!< SCB CCR: BFHFNMIGN Position */ +#define SCB_CCR_BFHFNMIGN_Msk (1UL << SCB_CCR_BFHFNMIGN_Pos) /*!< SCB CCR: BFHFNMIGN Mask */ + +#define SCB_CCR_DIV_0_TRP_Pos 4U /*!< SCB CCR: DIV_0_TRP Position */ +#define SCB_CCR_DIV_0_TRP_Msk (1UL << SCB_CCR_DIV_0_TRP_Pos) /*!< SCB CCR: DIV_0_TRP Mask */ + +#define SCB_CCR_UNALIGN_TRP_Pos 3U /*!< SCB CCR: UNALIGN_TRP Position */ +#define SCB_CCR_UNALIGN_TRP_Msk (1UL << SCB_CCR_UNALIGN_TRP_Pos) /*!< SCB CCR: UNALIGN_TRP Mask */ + +#define SCB_CCR_USERSETMPEND_Pos 1U /*!< SCB CCR: USERSETMPEND Position */ +#define SCB_CCR_USERSETMPEND_Msk (1UL << SCB_CCR_USERSETMPEND_Pos) /*!< SCB CCR: USERSETMPEND Mask */ + +/* SCB System Handler Control and State Register Definitions */ +#define SCB_SHCSR_HARDFAULTPENDED_Pos 21U /*!< SCB SHCSR: HARDFAULTPENDED Position */ +#define SCB_SHCSR_HARDFAULTPENDED_Msk (1UL << SCB_SHCSR_HARDFAULTPENDED_Pos) /*!< SCB SHCSR: HARDFAULTPENDED Mask */ + +#define SCB_SHCSR_SECUREFAULTPENDED_Pos 20U /*!< SCB SHCSR: SECUREFAULTPENDED Position */ +#define SCB_SHCSR_SECUREFAULTPENDED_Msk (1UL << SCB_SHCSR_SECUREFAULTPENDED_Pos) /*!< SCB SHCSR: SECUREFAULTPENDED Mask */ + +#define SCB_SHCSR_SECUREFAULTENA_Pos 19U /*!< SCB SHCSR: SECUREFAULTENA Position */ +#define SCB_SHCSR_SECUREFAULTENA_Msk (1UL << SCB_SHCSR_SECUREFAULTENA_Pos) /*!< SCB SHCSR: SECUREFAULTENA Mask */ + +#define SCB_SHCSR_USGFAULTENA_Pos 18U /*!< SCB SHCSR: USGFAULTENA Position */ +#define SCB_SHCSR_USGFAULTENA_Msk (1UL << SCB_SHCSR_USGFAULTENA_Pos) /*!< SCB SHCSR: USGFAULTENA Mask */ + +#define SCB_SHCSR_BUSFAULTENA_Pos 17U /*!< SCB SHCSR: BUSFAULTENA Position */ +#define SCB_SHCSR_BUSFAULTENA_Msk (1UL << SCB_SHCSR_BUSFAULTENA_Pos) /*!< SCB SHCSR: BUSFAULTENA Mask */ + +#define SCB_SHCSR_MEMFAULTENA_Pos 16U /*!< SCB SHCSR: MEMFAULTENA Position */ +#define SCB_SHCSR_MEMFAULTENA_Msk (1UL << SCB_SHCSR_MEMFAULTENA_Pos) /*!< SCB SHCSR: MEMFAULTENA Mask */ + +#define SCB_SHCSR_SVCALLPENDED_Pos 15U /*!< SCB SHCSR: SVCALLPENDED Position */ +#define SCB_SHCSR_SVCALLPENDED_Msk (1UL << SCB_SHCSR_SVCALLPENDED_Pos) /*!< SCB SHCSR: SVCALLPENDED Mask */ + +#define SCB_SHCSR_BUSFAULTPENDED_Pos 14U /*!< SCB SHCSR: BUSFAULTPENDED Position */ +#define SCB_SHCSR_BUSFAULTPENDED_Msk (1UL << SCB_SHCSR_BUSFAULTPENDED_Pos) /*!< SCB SHCSR: BUSFAULTPENDED Mask */ + +#define SCB_SHCSR_MEMFAULTPENDED_Pos 13U /*!< SCB SHCSR: MEMFAULTPENDED Position */ +#define SCB_SHCSR_MEMFAULTPENDED_Msk (1UL << SCB_SHCSR_MEMFAULTPENDED_Pos) /*!< SCB SHCSR: MEMFAULTPENDED Mask */ + +#define SCB_SHCSR_USGFAULTPENDED_Pos 12U /*!< SCB SHCSR: USGFAULTPENDED Position */ +#define SCB_SHCSR_USGFAULTPENDED_Msk (1UL << SCB_SHCSR_USGFAULTPENDED_Pos) /*!< SCB SHCSR: USGFAULTPENDED Mask */ + +#define SCB_SHCSR_SYSTICKACT_Pos 11U /*!< SCB SHCSR: SYSTICKACT Position */ +#define SCB_SHCSR_SYSTICKACT_Msk (1UL << SCB_SHCSR_SYSTICKACT_Pos) /*!< SCB SHCSR: SYSTICKACT Mask */ + +#define SCB_SHCSR_PENDSVACT_Pos 10U /*!< SCB SHCSR: PENDSVACT Position */ +#define SCB_SHCSR_PENDSVACT_Msk (1UL << SCB_SHCSR_PENDSVACT_Pos) /*!< SCB SHCSR: PENDSVACT Mask */ + +#define SCB_SHCSR_MONITORACT_Pos 8U /*!< SCB SHCSR: MONITORACT Position */ +#define SCB_SHCSR_MONITORACT_Msk (1UL << SCB_SHCSR_MONITORACT_Pos) /*!< SCB SHCSR: MONITORACT Mask */ + +#define SCB_SHCSR_SVCALLACT_Pos 7U /*!< SCB SHCSR: SVCALLACT Position */ +#define SCB_SHCSR_SVCALLACT_Msk (1UL << SCB_SHCSR_SVCALLACT_Pos) /*!< SCB SHCSR: SVCALLACT Mask */ + +#define SCB_SHCSR_NMIACT_Pos 5U /*!< SCB SHCSR: NMIACT Position */ +#define SCB_SHCSR_NMIACT_Msk (1UL << SCB_SHCSR_NMIACT_Pos) /*!< SCB SHCSR: NMIACT Mask */ + +#define SCB_SHCSR_SECUREFAULTACT_Pos 4U /*!< SCB SHCSR: SECUREFAULTACT Position */ +#define SCB_SHCSR_SECUREFAULTACT_Msk (1UL << SCB_SHCSR_SECUREFAULTACT_Pos) /*!< SCB SHCSR: SECUREFAULTACT Mask */ + +#define SCB_SHCSR_USGFAULTACT_Pos 3U /*!< SCB SHCSR: USGFAULTACT Position */ +#define SCB_SHCSR_USGFAULTACT_Msk (1UL << SCB_SHCSR_USGFAULTACT_Pos) /*!< SCB SHCSR: USGFAULTACT Mask */ + +#define SCB_SHCSR_HARDFAULTACT_Pos 2U /*!< SCB SHCSR: HARDFAULTACT Position */ +#define SCB_SHCSR_HARDFAULTACT_Msk (1UL << SCB_SHCSR_HARDFAULTACT_Pos) /*!< SCB SHCSR: HARDFAULTACT Mask */ + +#define SCB_SHCSR_BUSFAULTACT_Pos 1U /*!< SCB SHCSR: BUSFAULTACT Position */ +#define SCB_SHCSR_BUSFAULTACT_Msk (1UL << SCB_SHCSR_BUSFAULTACT_Pos) /*!< SCB SHCSR: BUSFAULTACT Mask */ + +#define SCB_SHCSR_MEMFAULTACT_Pos 0U /*!< SCB SHCSR: MEMFAULTACT Position */ +#define SCB_SHCSR_MEMFAULTACT_Msk (1UL /*<< SCB_SHCSR_MEMFAULTACT_Pos*/) /*!< SCB SHCSR: MEMFAULTACT Mask */ + +/* SCB Configurable Fault Status Register Definitions */ +#define SCB_CFSR_USGFAULTSR_Pos 16U /*!< SCB CFSR: Usage Fault Status Register Position */ +#define SCB_CFSR_USGFAULTSR_Msk (0xFFFFUL << SCB_CFSR_USGFAULTSR_Pos) /*!< SCB CFSR: Usage Fault Status Register Mask */ + +#define SCB_CFSR_BUSFAULTSR_Pos 8U /*!< SCB CFSR: Bus Fault Status Register Position */ +#define SCB_CFSR_BUSFAULTSR_Msk (0xFFUL << SCB_CFSR_BUSFAULTSR_Pos) /*!< SCB CFSR: Bus Fault Status Register Mask */ + +#define SCB_CFSR_MEMFAULTSR_Pos 0U /*!< SCB CFSR: Memory Manage Fault Status Register Position */ +#define SCB_CFSR_MEMFAULTSR_Msk (0xFFUL /*<< SCB_CFSR_MEMFAULTSR_Pos*/) /*!< SCB CFSR: Memory Manage Fault Status Register Mask */ + +/* MemManage Fault Status Register (part of SCB Configurable Fault Status Register) */ +#define SCB_CFSR_MMARVALID_Pos (SCB_CFSR_MEMFAULTSR_Pos + 7U) /*!< SCB CFSR (MMFSR): MMARVALID Position */ +#define SCB_CFSR_MMARVALID_Msk (1UL << SCB_CFSR_MMARVALID_Pos) /*!< SCB CFSR (MMFSR): MMARVALID Mask */ + +#define SCB_CFSR_MLSPERR_Pos (SCB_CFSR_MEMFAULTSR_Pos + 5U) /*!< SCB CFSR (MMFSR): MLSPERR Position */ +#define SCB_CFSR_MLSPERR_Msk (1UL << SCB_CFSR_MLSPERR_Pos) /*!< SCB CFSR (MMFSR): MLSPERR Mask */ + +#define SCB_CFSR_MSTKERR_Pos (SCB_CFSR_MEMFAULTSR_Pos + 4U) /*!< SCB CFSR (MMFSR): MSTKERR Position */ +#define SCB_CFSR_MSTKERR_Msk (1UL << SCB_CFSR_MSTKERR_Pos) /*!< SCB CFSR (MMFSR): MSTKERR Mask */ + +#define SCB_CFSR_MUNSTKERR_Pos (SCB_CFSR_MEMFAULTSR_Pos + 3U) /*!< SCB CFSR (MMFSR): MUNSTKERR Position */ +#define SCB_CFSR_MUNSTKERR_Msk (1UL << SCB_CFSR_MUNSTKERR_Pos) /*!< SCB CFSR (MMFSR): MUNSTKERR Mask */ + +#define SCB_CFSR_DACCVIOL_Pos (SCB_CFSR_MEMFAULTSR_Pos + 1U) /*!< SCB CFSR (MMFSR): DACCVIOL Position */ +#define SCB_CFSR_DACCVIOL_Msk (1UL << SCB_CFSR_DACCVIOL_Pos) /*!< SCB CFSR (MMFSR): DACCVIOL Mask */ + +#define SCB_CFSR_IACCVIOL_Pos (SCB_CFSR_MEMFAULTSR_Pos + 0U) /*!< SCB CFSR (MMFSR): IACCVIOL Position */ +#define SCB_CFSR_IACCVIOL_Msk (1UL /*<< SCB_CFSR_IACCVIOL_Pos*/) /*!< SCB CFSR (MMFSR): IACCVIOL Mask */ + +/* BusFault Status Register (part of SCB Configurable Fault Status Register) */ +#define SCB_CFSR_BFARVALID_Pos (SCB_CFSR_BUSFAULTSR_Pos + 7U) /*!< SCB CFSR (BFSR): BFARVALID Position */ +#define SCB_CFSR_BFARVALID_Msk (1UL << SCB_CFSR_BFARVALID_Pos) /*!< SCB CFSR (BFSR): BFARVALID Mask */ + +#define SCB_CFSR_LSPERR_Pos (SCB_CFSR_BUSFAULTSR_Pos + 5U) /*!< SCB CFSR (BFSR): LSPERR Position */ +#define SCB_CFSR_LSPERR_Msk (1UL << SCB_CFSR_LSPERR_Pos) /*!< SCB CFSR (BFSR): LSPERR Mask */ + +#define SCB_CFSR_STKERR_Pos (SCB_CFSR_BUSFAULTSR_Pos + 4U) /*!< SCB CFSR (BFSR): STKERR Position */ +#define SCB_CFSR_STKERR_Msk (1UL << SCB_CFSR_STKERR_Pos) /*!< SCB CFSR (BFSR): STKERR Mask */ + +#define SCB_CFSR_UNSTKERR_Pos (SCB_CFSR_BUSFAULTSR_Pos + 3U) /*!< SCB CFSR (BFSR): UNSTKERR Position */ +#define SCB_CFSR_UNSTKERR_Msk (1UL << SCB_CFSR_UNSTKERR_Pos) /*!< SCB CFSR (BFSR): UNSTKERR Mask */ + +#define SCB_CFSR_IMPRECISERR_Pos (SCB_CFSR_BUSFAULTSR_Pos + 2U) /*!< SCB CFSR (BFSR): IMPRECISERR Position */ +#define SCB_CFSR_IMPRECISERR_Msk (1UL << SCB_CFSR_IMPRECISERR_Pos) /*!< SCB CFSR (BFSR): IMPRECISERR Mask */ + +#define SCB_CFSR_PRECISERR_Pos (SCB_CFSR_BUSFAULTSR_Pos + 1U) /*!< SCB CFSR (BFSR): PRECISERR Position */ +#define SCB_CFSR_PRECISERR_Msk (1UL << SCB_CFSR_PRECISERR_Pos) /*!< SCB CFSR (BFSR): PRECISERR Mask */ + +#define SCB_CFSR_IBUSERR_Pos (SCB_CFSR_BUSFAULTSR_Pos + 0U) /*!< SCB CFSR (BFSR): IBUSERR Position */ +#define SCB_CFSR_IBUSERR_Msk (1UL << SCB_CFSR_IBUSERR_Pos) /*!< SCB CFSR (BFSR): IBUSERR Mask */ + +/* UsageFault Status Register (part of SCB Configurable Fault Status Register) */ +#define SCB_CFSR_DIVBYZERO_Pos (SCB_CFSR_USGFAULTSR_Pos + 9U) /*!< SCB CFSR (UFSR): DIVBYZERO Position */ +#define SCB_CFSR_DIVBYZERO_Msk (1UL << SCB_CFSR_DIVBYZERO_Pos) /*!< SCB CFSR (UFSR): DIVBYZERO Mask */ + +#define SCB_CFSR_UNALIGNED_Pos (SCB_CFSR_USGFAULTSR_Pos + 8U) /*!< SCB CFSR (UFSR): UNALIGNED Position */ +#define SCB_CFSR_UNALIGNED_Msk (1UL << SCB_CFSR_UNALIGNED_Pos) /*!< SCB CFSR (UFSR): UNALIGNED Mask */ + +#define SCB_CFSR_STKOF_Pos (SCB_CFSR_USGFAULTSR_Pos + 4U) /*!< SCB CFSR (UFSR): STKOF Position */ +#define SCB_CFSR_STKOF_Msk (1UL << SCB_CFSR_STKOF_Pos) /*!< SCB CFSR (UFSR): STKOF Mask */ + +#define SCB_CFSR_NOCP_Pos (SCB_CFSR_USGFAULTSR_Pos + 3U) /*!< SCB CFSR (UFSR): NOCP Position */ +#define SCB_CFSR_NOCP_Msk (1UL << SCB_CFSR_NOCP_Pos) /*!< SCB CFSR (UFSR): NOCP Mask */ + +#define SCB_CFSR_INVPC_Pos (SCB_CFSR_USGFAULTSR_Pos + 2U) /*!< SCB CFSR (UFSR): INVPC Position */ +#define SCB_CFSR_INVPC_Msk (1UL << SCB_CFSR_INVPC_Pos) /*!< SCB CFSR (UFSR): INVPC Mask */ + +#define SCB_CFSR_INVSTATE_Pos (SCB_CFSR_USGFAULTSR_Pos + 1U) /*!< SCB CFSR (UFSR): INVSTATE Position */ +#define SCB_CFSR_INVSTATE_Msk (1UL << SCB_CFSR_INVSTATE_Pos) /*!< SCB CFSR (UFSR): INVSTATE Mask */ + +#define SCB_CFSR_UNDEFINSTR_Pos (SCB_CFSR_USGFAULTSR_Pos + 0U) /*!< SCB CFSR (UFSR): UNDEFINSTR Position */ +#define SCB_CFSR_UNDEFINSTR_Msk (1UL << SCB_CFSR_UNDEFINSTR_Pos) /*!< SCB CFSR (UFSR): UNDEFINSTR Mask */ + +/* SCB Hard Fault Status Register Definitions */ +#define SCB_HFSR_DEBUGEVT_Pos 31U /*!< SCB HFSR: DEBUGEVT Position */ +#define SCB_HFSR_DEBUGEVT_Msk (1UL << SCB_HFSR_DEBUGEVT_Pos) /*!< SCB HFSR: DEBUGEVT Mask */ + +#define SCB_HFSR_FORCED_Pos 30U /*!< SCB HFSR: FORCED Position */ +#define SCB_HFSR_FORCED_Msk (1UL << SCB_HFSR_FORCED_Pos) /*!< SCB HFSR: FORCED Mask */ + +#define SCB_HFSR_VECTTBL_Pos 1U /*!< SCB HFSR: VECTTBL Position */ +#define SCB_HFSR_VECTTBL_Msk (1UL << SCB_HFSR_VECTTBL_Pos) /*!< SCB HFSR: VECTTBL Mask */ + +/* SCB Debug Fault Status Register Definitions */ +#define SCB_DFSR_EXTERNAL_Pos 4U /*!< SCB DFSR: EXTERNAL Position */ +#define SCB_DFSR_EXTERNAL_Msk (1UL << SCB_DFSR_EXTERNAL_Pos) /*!< SCB DFSR: EXTERNAL Mask */ + +#define SCB_DFSR_VCATCH_Pos 3U /*!< SCB DFSR: VCATCH Position */ +#define SCB_DFSR_VCATCH_Msk (1UL << SCB_DFSR_VCATCH_Pos) /*!< SCB DFSR: VCATCH Mask */ + +#define SCB_DFSR_DWTTRAP_Pos 2U /*!< SCB DFSR: DWTTRAP Position */ +#define SCB_DFSR_DWTTRAP_Msk (1UL << SCB_DFSR_DWTTRAP_Pos) /*!< SCB DFSR: DWTTRAP Mask */ + +#define SCB_DFSR_BKPT_Pos 1U /*!< SCB DFSR: BKPT Position */ +#define SCB_DFSR_BKPT_Msk (1UL << SCB_DFSR_BKPT_Pos) /*!< SCB DFSR: BKPT Mask */ + +#define SCB_DFSR_HALTED_Pos 0U /*!< SCB DFSR: HALTED Position */ +#define SCB_DFSR_HALTED_Msk (1UL /*<< SCB_DFSR_HALTED_Pos*/) /*!< SCB DFSR: HALTED Mask */ + +/* SCB Non-Secure Access Control Register Definitions */ +#define SCB_NSACR_CP11_Pos 11U /*!< SCB NSACR: CP11 Position */ +#define SCB_NSACR_CP11_Msk (1UL << SCB_NSACR_CP11_Pos) /*!< SCB NSACR: CP11 Mask */ + +#define SCB_NSACR_CP10_Pos 10U /*!< SCB NSACR: CP10 Position */ +#define SCB_NSACR_CP10_Msk (1UL << SCB_NSACR_CP10_Pos) /*!< SCB NSACR: CP10 Mask */ + +#define SCB_NSACR_CPn_Pos 0U /*!< SCB NSACR: CPn Position */ +#define SCB_NSACR_CPn_Msk (1UL /*<< SCB_NSACR_CPn_Pos*/) /*!< SCB NSACR: CPn Mask */ + +/* SCB Cache Level ID Register Definitions */ +#define SCB_CLIDR_LOUU_Pos 27U /*!< SCB CLIDR: LoUU Position */ +#define SCB_CLIDR_LOUU_Msk (7UL << SCB_CLIDR_LOUU_Pos) /*!< SCB CLIDR: LoUU Mask */ + +#define SCB_CLIDR_LOC_Pos 24U /*!< SCB CLIDR: LoC Position */ +#define SCB_CLIDR_LOC_Msk (7UL << SCB_CLIDR_LOC_Pos) /*!< SCB CLIDR: LoC Mask */ + +/* SCB Cache Type Register Definitions */ +#define SCB_CTR_FORMAT_Pos 29U /*!< SCB CTR: Format Position */ +#define SCB_CTR_FORMAT_Msk (7UL << SCB_CTR_FORMAT_Pos) /*!< SCB CTR: Format Mask */ + +#define SCB_CTR_CWG_Pos 24U /*!< SCB CTR: CWG Position */ +#define SCB_CTR_CWG_Msk (0xFUL << SCB_CTR_CWG_Pos) /*!< SCB CTR: CWG Mask */ + +#define SCB_CTR_ERG_Pos 20U /*!< SCB CTR: ERG Position */ +#define SCB_CTR_ERG_Msk (0xFUL << SCB_CTR_ERG_Pos) /*!< SCB CTR: ERG Mask */ + +#define SCB_CTR_DMINLINE_Pos 16U /*!< SCB CTR: DminLine Position */ +#define SCB_CTR_DMINLINE_Msk (0xFUL << SCB_CTR_DMINLINE_Pos) /*!< SCB CTR: DminLine Mask */ + +#define SCB_CTR_IMINLINE_Pos 0U /*!< SCB CTR: ImInLine Position */ +#define SCB_CTR_IMINLINE_Msk (0xFUL /*<< SCB_CTR_IMINLINE_Pos*/) /*!< SCB CTR: ImInLine Mask */ + +/* SCB Cache Size ID Register Definitions */ +#define SCB_CCSIDR_WT_Pos 31U /*!< SCB CCSIDR: WT Position */ +#define SCB_CCSIDR_WT_Msk (1UL << SCB_CCSIDR_WT_Pos) /*!< SCB CCSIDR: WT Mask */ + +#define SCB_CCSIDR_WB_Pos 30U /*!< SCB CCSIDR: WB Position */ +#define SCB_CCSIDR_WB_Msk (1UL << SCB_CCSIDR_WB_Pos) /*!< SCB CCSIDR: WB Mask */ + +#define SCB_CCSIDR_RA_Pos 29U /*!< SCB CCSIDR: RA Position */ +#define SCB_CCSIDR_RA_Msk (1UL << SCB_CCSIDR_RA_Pos) /*!< SCB CCSIDR: RA Mask */ + +#define SCB_CCSIDR_WA_Pos 28U /*!< SCB CCSIDR: WA Position */ +#define SCB_CCSIDR_WA_Msk (1UL << SCB_CCSIDR_WA_Pos) /*!< SCB CCSIDR: WA Mask */ + +#define SCB_CCSIDR_NUMSETS_Pos 13U /*!< SCB CCSIDR: NumSets Position */ +#define SCB_CCSIDR_NUMSETS_Msk (0x7FFFUL << SCB_CCSIDR_NUMSETS_Pos) /*!< SCB CCSIDR: NumSets Mask */ + +#define SCB_CCSIDR_ASSOCIATIVITY_Pos 3U /*!< SCB CCSIDR: Associativity Position */ +#define SCB_CCSIDR_ASSOCIATIVITY_Msk (0x3FFUL << SCB_CCSIDR_ASSOCIATIVITY_Pos) /*!< SCB CCSIDR: Associativity Mask */ + +#define SCB_CCSIDR_LINESIZE_Pos 0U /*!< SCB CCSIDR: LineSize Position */ +#define SCB_CCSIDR_LINESIZE_Msk (7UL /*<< SCB_CCSIDR_LINESIZE_Pos*/) /*!< SCB CCSIDR: LineSize Mask */ + +/* SCB Cache Size Selection Register Definitions */ +#define SCB_CSSELR_LEVEL_Pos 1U /*!< SCB CSSELR: Level Position */ +#define SCB_CSSELR_LEVEL_Msk (7UL << SCB_CSSELR_LEVEL_Pos) /*!< SCB CSSELR: Level Mask */ + +#define SCB_CSSELR_IND_Pos 0U /*!< SCB CSSELR: InD Position */ +#define SCB_CSSELR_IND_Msk (1UL /*<< SCB_CSSELR_IND_Pos*/) /*!< SCB CSSELR: InD Mask */ + +/* SCB Software Triggered Interrupt Register Definitions */ +#define SCB_STIR_INTID_Pos 0U /*!< SCB STIR: INTID Position */ +#define SCB_STIR_INTID_Msk (0x1FFUL /*<< SCB_STIR_INTID_Pos*/) /*!< SCB STIR: INTID Mask */ + +/* SCB D-Cache Invalidate by Set-way Register Definitions */ +#define SCB_DCISW_WAY_Pos 30U /*!< SCB DCISW: Way Position */ +#define SCB_DCISW_WAY_Msk (3UL << SCB_DCISW_WAY_Pos) /*!< SCB DCISW: Way Mask */ + +#define SCB_DCISW_SET_Pos 5U /*!< SCB DCISW: Set Position */ +#define SCB_DCISW_SET_Msk (0x1FFUL << SCB_DCISW_SET_Pos) /*!< SCB DCISW: Set Mask */ + +/* SCB D-Cache Clean by Set-way Register Definitions */ +#define SCB_DCCSW_WAY_Pos 30U /*!< SCB DCCSW: Way Position */ +#define SCB_DCCSW_WAY_Msk (3UL << SCB_DCCSW_WAY_Pos) /*!< SCB DCCSW: Way Mask */ + +#define SCB_DCCSW_SET_Pos 5U /*!< SCB DCCSW: Set Position */ +#define SCB_DCCSW_SET_Msk (0x1FFUL << SCB_DCCSW_SET_Pos) /*!< SCB DCCSW: Set Mask */ + +/* SCB D-Cache Clean and Invalidate by Set-way Register Definitions */ +#define SCB_DCCISW_WAY_Pos 30U /*!< SCB DCCISW: Way Position */ +#define SCB_DCCISW_WAY_Msk (3UL << SCB_DCCISW_WAY_Pos) /*!< SCB DCCISW: Way Mask */ + +#define SCB_DCCISW_SET_Pos 5U /*!< SCB DCCISW: Set Position */ +#define SCB_DCCISW_SET_Msk (0x1FFUL << SCB_DCCISW_SET_Pos) /*!< SCB DCCISW: Set Mask */ + +/*@} end of group CMSIS_SCB */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_SCnSCB System Controls not in SCB (SCnSCB) + \brief Type definitions for the System Control and ID Register not in the SCB + @{ + */ + +/** + \brief Structure type to access the System Control and ID Register not in the SCB. + */ +typedef struct +{ + uint32_t RESERVED0[1U]; + __IM uint32_t ICTR; /*!< Offset: 0x004 (R/ ) Interrupt Controller Type Register */ + __IOM uint32_t ACTLR; /*!< Offset: 0x008 (R/W) Auxiliary Control Register */ + __IOM uint32_t CPPWR; /*!< Offset: 0x00C (R/W) Coprocessor Power Control Register */ +} SCnSCB_Type; + +/* Interrupt Controller Type Register Definitions */ +#define SCnSCB_ICTR_INTLINESNUM_Pos 0U /*!< ICTR: INTLINESNUM Position */ +#define SCnSCB_ICTR_INTLINESNUM_Msk (0xFUL /*<< SCnSCB_ICTR_INTLINESNUM_Pos*/) /*!< ICTR: INTLINESNUM Mask */ + +/*@} end of group CMSIS_SCnotSCB */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_SysTick System Tick Timer (SysTick) + \brief Type definitions for the System Timer Registers. + @{ + */ + +/** + \brief Structure type to access the System Timer (SysTick). + */ +typedef struct +{ + __IOM uint32_t CTRL; /*!< Offset: 0x000 (R/W) SysTick Control and Status Register */ + __IOM uint32_t LOAD; /*!< Offset: 0x004 (R/W) SysTick Reload Value Register */ + __IOM uint32_t VAL; /*!< Offset: 0x008 (R/W) SysTick Current Value Register */ + __IM uint32_t CALIB; /*!< Offset: 0x00C (R/ ) SysTick Calibration Register */ +} SysTick_Type; + +/* SysTick Control / Status Register Definitions */ +#define SysTick_CTRL_COUNTFLAG_Pos 16U /*!< SysTick CTRL: COUNTFLAG Position */ +#define SysTick_CTRL_COUNTFLAG_Msk (1UL << SysTick_CTRL_COUNTFLAG_Pos) /*!< SysTick CTRL: COUNTFLAG Mask */ + +#define SysTick_CTRL_CLKSOURCE_Pos 2U /*!< SysTick CTRL: CLKSOURCE Position */ +#define SysTick_CTRL_CLKSOURCE_Msk (1UL << SysTick_CTRL_CLKSOURCE_Pos) /*!< SysTick CTRL: CLKSOURCE Mask */ + +#define SysTick_CTRL_TICKINT_Pos 1U /*!< SysTick CTRL: TICKINT Position */ +#define SysTick_CTRL_TICKINT_Msk (1UL << SysTick_CTRL_TICKINT_Pos) /*!< SysTick CTRL: TICKINT Mask */ + +#define SysTick_CTRL_ENABLE_Pos 0U /*!< SysTick CTRL: ENABLE Position */ +#define SysTick_CTRL_ENABLE_Msk (1UL /*<< SysTick_CTRL_ENABLE_Pos*/) /*!< SysTick CTRL: ENABLE Mask */ + +/* SysTick Reload Register Definitions */ +#define SysTick_LOAD_RELOAD_Pos 0U /*!< SysTick LOAD: RELOAD Position */ +#define SysTick_LOAD_RELOAD_Msk (0xFFFFFFUL /*<< SysTick_LOAD_RELOAD_Pos*/) /*!< SysTick LOAD: RELOAD Mask */ + +/* SysTick Current Register Definitions */ +#define SysTick_VAL_CURRENT_Pos 0U /*!< SysTick VAL: CURRENT Position */ +#define SysTick_VAL_CURRENT_Msk (0xFFFFFFUL /*<< SysTick_VAL_CURRENT_Pos*/) /*!< SysTick VAL: CURRENT Mask */ + +/* SysTick Calibration Register Definitions */ +#define SysTick_CALIB_NOREF_Pos 31U /*!< SysTick CALIB: NOREF Position */ +#define SysTick_CALIB_NOREF_Msk (1UL << SysTick_CALIB_NOREF_Pos) /*!< SysTick CALIB: NOREF Mask */ + +#define SysTick_CALIB_SKEW_Pos 30U /*!< SysTick CALIB: SKEW Position */ +#define SysTick_CALIB_SKEW_Msk (1UL << SysTick_CALIB_SKEW_Pos) /*!< SysTick CALIB: SKEW Mask */ + +#define SysTick_CALIB_TENMS_Pos 0U /*!< SysTick CALIB: TENMS Position */ +#define SysTick_CALIB_TENMS_Msk (0xFFFFFFUL /*<< SysTick_CALIB_TENMS_Pos*/) /*!< SysTick CALIB: TENMS Mask */ + +/*@} end of group CMSIS_SysTick */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_ITM Instrumentation Trace Macrocell (ITM) + \brief Type definitions for the Instrumentation Trace Macrocell (ITM) + @{ + */ + +/** + \brief Structure type to access the Instrumentation Trace Macrocell Register (ITM). + */ +typedef struct +{ + __OM union + { + __OM uint8_t u8; /*!< Offset: 0x000 ( /W) ITM Stimulus Port 8-bit */ + __OM uint16_t u16; /*!< Offset: 0x000 ( /W) ITM Stimulus Port 16-bit */ + __OM uint32_t u32; /*!< Offset: 0x000 ( /W) ITM Stimulus Port 32-bit */ + } PORT [32U]; /*!< Offset: 0x000 ( /W) ITM Stimulus Port Registers */ + uint32_t RESERVED0[864U]; + __IOM uint32_t TER; /*!< Offset: 0xE00 (R/W) ITM Trace Enable Register */ + uint32_t RESERVED1[15U]; + __IOM uint32_t TPR; /*!< Offset: 0xE40 (R/W) ITM Trace Privilege Register */ + uint32_t RESERVED2[15U]; + __IOM uint32_t TCR; /*!< Offset: 0xE80 (R/W) ITM Trace Control Register */ + uint32_t RESERVED3[32U]; + uint32_t RESERVED4[43U]; + __OM uint32_t LAR; /*!< Offset: 0xFB0 ( /W) ITM Lock Access Register */ + __IM uint32_t LSR; /*!< Offset: 0xFB4 (R/ ) ITM Lock Status Register */ + uint32_t RESERVED5[1U]; + __IM uint32_t DEVARCH; /*!< Offset: 0xFBC (R/ ) ITM Device Architecture Register */ + uint32_t RESERVED6[4U]; + __IM uint32_t PID4; /*!< Offset: 0xFD0 (R/ ) ITM Peripheral Identification Register #4 */ + __IM uint32_t PID5; /*!< Offset: 0xFD4 (R/ ) ITM Peripheral Identification Register #5 */ + __IM uint32_t PID6; /*!< Offset: 0xFD8 (R/ ) ITM Peripheral Identification Register #6 */ + __IM uint32_t PID7; /*!< Offset: 0xFDC (R/ ) ITM Peripheral Identification Register #7 */ + __IM uint32_t PID0; /*!< Offset: 0xFE0 (R/ ) ITM Peripheral Identification Register #0 */ + __IM uint32_t PID1; /*!< Offset: 0xFE4 (R/ ) ITM Peripheral Identification Register #1 */ + __IM uint32_t PID2; /*!< Offset: 0xFE8 (R/ ) ITM Peripheral Identification Register #2 */ + __IM uint32_t PID3; /*!< Offset: 0xFEC (R/ ) ITM Peripheral Identification Register #3 */ + __IM uint32_t CID0; /*!< Offset: 0xFF0 (R/ ) ITM Component Identification Register #0 */ + __IM uint32_t CID1; /*!< Offset: 0xFF4 (R/ ) ITM Component Identification Register #1 */ + __IM uint32_t CID2; /*!< Offset: 0xFF8 (R/ ) ITM Component Identification Register #2 */ + __IM uint32_t CID3; /*!< Offset: 0xFFC (R/ ) ITM Component Identification Register #3 */ +} ITM_Type; + +/* ITM Stimulus Port Register Definitions */ +#define ITM_STIM_DISABLED_Pos 1U /*!< ITM STIM: DISABLED Position */ +#define ITM_STIM_DISABLED_Msk (0x1UL << ITM_STIM_DISABLED_Pos) /*!< ITM STIM: DISABLED Mask */ + +#define ITM_STIM_FIFOREADY_Pos 0U /*!< ITM STIM: FIFOREADY Position */ +#define ITM_STIM_FIFOREADY_Msk (0x1UL /*<< ITM_STIM_FIFOREADY_Pos*/) /*!< ITM STIM: FIFOREADY Mask */ + +/* ITM Trace Privilege Register Definitions */ +#define ITM_TPR_PRIVMASK_Pos 0U /*!< ITM TPR: PRIVMASK Position */ +#define ITM_TPR_PRIVMASK_Msk (0xFUL /*<< ITM_TPR_PRIVMASK_Pos*/) /*!< ITM TPR: PRIVMASK Mask */ + +/* ITM Trace Control Register Definitions */ +#define ITM_TCR_BUSY_Pos 23U /*!< ITM TCR: BUSY Position */ +#define ITM_TCR_BUSY_Msk (1UL << ITM_TCR_BUSY_Pos) /*!< ITM TCR: BUSY Mask */ + +#define ITM_TCR_TRACEBUSID_Pos 16U /*!< ITM TCR: ATBID Position */ +#define ITM_TCR_TRACEBUSID_Msk (0x7FUL << ITM_TCR_TRACEBUSID_Pos) /*!< ITM TCR: ATBID Mask */ + +#define ITM_TCR_GTSFREQ_Pos 10U /*!< ITM TCR: Global timestamp frequency Position */ +#define ITM_TCR_GTSFREQ_Msk (3UL << ITM_TCR_GTSFREQ_Pos) /*!< ITM TCR: Global timestamp frequency Mask */ + +#define ITM_TCR_TSPRESCALE_Pos 8U /*!< ITM TCR: TSPRESCALE Position */ +#define ITM_TCR_TSPRESCALE_Msk (3UL << ITM_TCR_TSPRESCALE_Pos) /*!< ITM TCR: TSPRESCALE Mask */ + +#define ITM_TCR_STALLENA_Pos 5U /*!< ITM TCR: STALLENA Position */ +#define ITM_TCR_STALLENA_Msk (1UL << ITM_TCR_STALLENA_Pos) /*!< ITM TCR: STALLENA Mask */ + +#define ITM_TCR_SWOENA_Pos 4U /*!< ITM TCR: SWOENA Position */ +#define ITM_TCR_SWOENA_Msk (1UL << ITM_TCR_SWOENA_Pos) /*!< ITM TCR: SWOENA Mask */ + +#define ITM_TCR_DWTENA_Pos 3U /*!< ITM TCR: DWTENA Position */ +#define ITM_TCR_DWTENA_Msk (1UL << ITM_TCR_DWTENA_Pos) /*!< ITM TCR: DWTENA Mask */ + +#define ITM_TCR_SYNCENA_Pos 2U /*!< ITM TCR: SYNCENA Position */ +#define ITM_TCR_SYNCENA_Msk (1UL << ITM_TCR_SYNCENA_Pos) /*!< ITM TCR: SYNCENA Mask */ + +#define ITM_TCR_TSENA_Pos 1U /*!< ITM TCR: TSENA Position */ +#define ITM_TCR_TSENA_Msk (1UL << ITM_TCR_TSENA_Pos) /*!< ITM TCR: TSENA Mask */ + +#define ITM_TCR_ITMENA_Pos 0U /*!< ITM TCR: ITM Enable bit Position */ +#define ITM_TCR_ITMENA_Msk (1UL /*<< ITM_TCR_ITMENA_Pos*/) /*!< ITM TCR: ITM Enable bit Mask */ + +/* ITM Lock Status Register Definitions */ +#define ITM_LSR_ByteAcc_Pos 2U /*!< ITM LSR: ByteAcc Position */ +#define ITM_LSR_ByteAcc_Msk (1UL << ITM_LSR_ByteAcc_Pos) /*!< ITM LSR: ByteAcc Mask */ + +#define ITM_LSR_Access_Pos 1U /*!< ITM LSR: Access Position */ +#define ITM_LSR_Access_Msk (1UL << ITM_LSR_Access_Pos) /*!< ITM LSR: Access Mask */ + +#define ITM_LSR_Present_Pos 0U /*!< ITM LSR: Present Position */ +#define ITM_LSR_Present_Msk (1UL /*<< ITM_LSR_Present_Pos*/) /*!< ITM LSR: Present Mask */ + +/*@}*/ /* end of group CMSIS_ITM */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_DWT Data Watchpoint and Trace (DWT) + \brief Type definitions for the Data Watchpoint and Trace (DWT) + @{ + */ + +/** + \brief Structure type to access the Data Watchpoint and Trace Register (DWT). + */ +typedef struct +{ + __IOM uint32_t CTRL; /*!< Offset: 0x000 (R/W) Control Register */ + __IOM uint32_t CYCCNT; /*!< Offset: 0x004 (R/W) Cycle Count Register */ + __IOM uint32_t CPICNT; /*!< Offset: 0x008 (R/W) CPI Count Register */ + __IOM uint32_t EXCCNT; /*!< Offset: 0x00C (R/W) Exception Overhead Count Register */ + __IOM uint32_t SLEEPCNT; /*!< Offset: 0x010 (R/W) Sleep Count Register */ + __IOM uint32_t LSUCNT; /*!< Offset: 0x014 (R/W) LSU Count Register */ + __IOM uint32_t FOLDCNT; /*!< Offset: 0x018 (R/W) Folded-instruction Count Register */ + __IM uint32_t PCSR; /*!< Offset: 0x01C (R/ ) Program Counter Sample Register */ + __IOM uint32_t COMP0; /*!< Offset: 0x020 (R/W) Comparator Register 0 */ + uint32_t RESERVED1[1U]; + __IOM uint32_t FUNCTION0; /*!< Offset: 0x028 (R/W) Function Register 0 */ + uint32_t RESERVED2[1U]; + __IOM uint32_t COMP1; /*!< Offset: 0x030 (R/W) Comparator Register 1 */ + uint32_t RESERVED3[1U]; + __IOM uint32_t FUNCTION1; /*!< Offset: 0x038 (R/W) Function Register 1 */ + uint32_t RESERVED4[1U]; + __IOM uint32_t COMP2; /*!< Offset: 0x040 (R/W) Comparator Register 2 */ + uint32_t RESERVED5[1U]; + __IOM uint32_t FUNCTION2; /*!< Offset: 0x048 (R/W) Function Register 2 */ + uint32_t RESERVED6[1U]; + __IOM uint32_t COMP3; /*!< Offset: 0x050 (R/W) Comparator Register 3 */ + uint32_t RESERVED7[1U]; + __IOM uint32_t FUNCTION3; /*!< Offset: 0x058 (R/W) Function Register 3 */ + uint32_t RESERVED8[1U]; + __IOM uint32_t COMP4; /*!< Offset: 0x060 (R/W) Comparator Register 4 */ + uint32_t RESERVED9[1U]; + __IOM uint32_t FUNCTION4; /*!< Offset: 0x068 (R/W) Function Register 4 */ + uint32_t RESERVED10[1U]; + __IOM uint32_t COMP5; /*!< Offset: 0x070 (R/W) Comparator Register 5 */ + uint32_t RESERVED11[1U]; + __IOM uint32_t FUNCTION5; /*!< Offset: 0x078 (R/W) Function Register 5 */ + uint32_t RESERVED12[1U]; + __IOM uint32_t COMP6; /*!< Offset: 0x080 (R/W) Comparator Register 6 */ + uint32_t RESERVED13[1U]; + __IOM uint32_t FUNCTION6; /*!< Offset: 0x088 (R/W) Function Register 6 */ + uint32_t RESERVED14[1U]; + __IOM uint32_t COMP7; /*!< Offset: 0x090 (R/W) Comparator Register 7 */ + uint32_t RESERVED15[1U]; + __IOM uint32_t FUNCTION7; /*!< Offset: 0x098 (R/W) Function Register 7 */ + uint32_t RESERVED16[1U]; + __IOM uint32_t COMP8; /*!< Offset: 0x0A0 (R/W) Comparator Register 8 */ + uint32_t RESERVED17[1U]; + __IOM uint32_t FUNCTION8; /*!< Offset: 0x0A8 (R/W) Function Register 8 */ + uint32_t RESERVED18[1U]; + __IOM uint32_t COMP9; /*!< Offset: 0x0B0 (R/W) Comparator Register 9 */ + uint32_t RESERVED19[1U]; + __IOM uint32_t FUNCTION9; /*!< Offset: 0x0B8 (R/W) Function Register 9 */ + uint32_t RESERVED20[1U]; + __IOM uint32_t COMP10; /*!< Offset: 0x0C0 (R/W) Comparator Register 10 */ + uint32_t RESERVED21[1U]; + __IOM uint32_t FUNCTION10; /*!< Offset: 0x0C8 (R/W) Function Register 10 */ + uint32_t RESERVED22[1U]; + __IOM uint32_t COMP11; /*!< Offset: 0x0D0 (R/W) Comparator Register 11 */ + uint32_t RESERVED23[1U]; + __IOM uint32_t FUNCTION11; /*!< Offset: 0x0D8 (R/W) Function Register 11 */ + uint32_t RESERVED24[1U]; + __IOM uint32_t COMP12; /*!< Offset: 0x0E0 (R/W) Comparator Register 12 */ + uint32_t RESERVED25[1U]; + __IOM uint32_t FUNCTION12; /*!< Offset: 0x0E8 (R/W) Function Register 12 */ + uint32_t RESERVED26[1U]; + __IOM uint32_t COMP13; /*!< Offset: 0x0F0 (R/W) Comparator Register 13 */ + uint32_t RESERVED27[1U]; + __IOM uint32_t FUNCTION13; /*!< Offset: 0x0F8 (R/W) Function Register 13 */ + uint32_t RESERVED28[1U]; + __IOM uint32_t COMP14; /*!< Offset: 0x100 (R/W) Comparator Register 14 */ + uint32_t RESERVED29[1U]; + __IOM uint32_t FUNCTION14; /*!< Offset: 0x108 (R/W) Function Register 14 */ + uint32_t RESERVED30[1U]; + __IOM uint32_t COMP15; /*!< Offset: 0x110 (R/W) Comparator Register 15 */ + uint32_t RESERVED31[1U]; + __IOM uint32_t FUNCTION15; /*!< Offset: 0x118 (R/W) Function Register 15 */ + uint32_t RESERVED32[934U]; + __IM uint32_t LSR; /*!< Offset: 0xFB4 (R ) Lock Status Register */ + uint32_t RESERVED33[1U]; + __IM uint32_t DEVARCH; /*!< Offset: 0xFBC (R/ ) Device Architecture Register */ +} DWT_Type; + +/* DWT Control Register Definitions */ +#define DWT_CTRL_NUMCOMP_Pos 28U /*!< DWT CTRL: NUMCOMP Position */ +#define DWT_CTRL_NUMCOMP_Msk (0xFUL << DWT_CTRL_NUMCOMP_Pos) /*!< DWT CTRL: NUMCOMP Mask */ + +#define DWT_CTRL_NOTRCPKT_Pos 27U /*!< DWT CTRL: NOTRCPKT Position */ +#define DWT_CTRL_NOTRCPKT_Msk (0x1UL << DWT_CTRL_NOTRCPKT_Pos) /*!< DWT CTRL: NOTRCPKT Mask */ + +#define DWT_CTRL_NOEXTTRIG_Pos 26U /*!< DWT CTRL: NOEXTTRIG Position */ +#define DWT_CTRL_NOEXTTRIG_Msk (0x1UL << DWT_CTRL_NOEXTTRIG_Pos) /*!< DWT CTRL: NOEXTTRIG Mask */ + +#define DWT_CTRL_NOCYCCNT_Pos 25U /*!< DWT CTRL: NOCYCCNT Position */ +#define DWT_CTRL_NOCYCCNT_Msk (0x1UL << DWT_CTRL_NOCYCCNT_Pos) /*!< DWT CTRL: NOCYCCNT Mask */ + +#define DWT_CTRL_NOPRFCNT_Pos 24U /*!< DWT CTRL: NOPRFCNT Position */ +#define DWT_CTRL_NOPRFCNT_Msk (0x1UL << DWT_CTRL_NOPRFCNT_Pos) /*!< DWT CTRL: NOPRFCNT Mask */ + +#define DWT_CTRL_CYCDISS_Pos 23U /*!< DWT CTRL: CYCDISS Position */ +#define DWT_CTRL_CYCDISS_Msk (0x1UL << DWT_CTRL_CYCDISS_Pos) /*!< DWT CTRL: CYCDISS Mask */ + +#define DWT_CTRL_CYCEVTENA_Pos 22U /*!< DWT CTRL: CYCEVTENA Position */ +#define DWT_CTRL_CYCEVTENA_Msk (0x1UL << DWT_CTRL_CYCEVTENA_Pos) /*!< DWT CTRL: CYCEVTENA Mask */ + +#define DWT_CTRL_FOLDEVTENA_Pos 21U /*!< DWT CTRL: FOLDEVTENA Position */ +#define DWT_CTRL_FOLDEVTENA_Msk (0x1UL << DWT_CTRL_FOLDEVTENA_Pos) /*!< DWT CTRL: FOLDEVTENA Mask */ + +#define DWT_CTRL_LSUEVTENA_Pos 20U /*!< DWT CTRL: LSUEVTENA Position */ +#define DWT_CTRL_LSUEVTENA_Msk (0x1UL << DWT_CTRL_LSUEVTENA_Pos) /*!< DWT CTRL: LSUEVTENA Mask */ + +#define DWT_CTRL_SLEEPEVTENA_Pos 19U /*!< DWT CTRL: SLEEPEVTENA Position */ +#define DWT_CTRL_SLEEPEVTENA_Msk (0x1UL << DWT_CTRL_SLEEPEVTENA_Pos) /*!< DWT CTRL: SLEEPEVTENA Mask */ + +#define DWT_CTRL_EXCEVTENA_Pos 18U /*!< DWT CTRL: EXCEVTENA Position */ +#define DWT_CTRL_EXCEVTENA_Msk (0x1UL << DWT_CTRL_EXCEVTENA_Pos) /*!< DWT CTRL: EXCEVTENA Mask */ + +#define DWT_CTRL_CPIEVTENA_Pos 17U /*!< DWT CTRL: CPIEVTENA Position */ +#define DWT_CTRL_CPIEVTENA_Msk (0x1UL << DWT_CTRL_CPIEVTENA_Pos) /*!< DWT CTRL: CPIEVTENA Mask */ + +#define DWT_CTRL_EXCTRCENA_Pos 16U /*!< DWT CTRL: EXCTRCENA Position */ +#define DWT_CTRL_EXCTRCENA_Msk (0x1UL << DWT_CTRL_EXCTRCENA_Pos) /*!< DWT CTRL: EXCTRCENA Mask */ + +#define DWT_CTRL_PCSAMPLENA_Pos 12U /*!< DWT CTRL: PCSAMPLENA Position */ +#define DWT_CTRL_PCSAMPLENA_Msk (0x1UL << DWT_CTRL_PCSAMPLENA_Pos) /*!< DWT CTRL: PCSAMPLENA Mask */ + +#define DWT_CTRL_SYNCTAP_Pos 10U /*!< DWT CTRL: SYNCTAP Position */ +#define DWT_CTRL_SYNCTAP_Msk (0x3UL << DWT_CTRL_SYNCTAP_Pos) /*!< DWT CTRL: SYNCTAP Mask */ + +#define DWT_CTRL_CYCTAP_Pos 9U /*!< DWT CTRL: CYCTAP Position */ +#define DWT_CTRL_CYCTAP_Msk (0x1UL << DWT_CTRL_CYCTAP_Pos) /*!< DWT CTRL: CYCTAP Mask */ + +#define DWT_CTRL_POSTINIT_Pos 5U /*!< DWT CTRL: POSTINIT Position */ +#define DWT_CTRL_POSTINIT_Msk (0xFUL << DWT_CTRL_POSTINIT_Pos) /*!< DWT CTRL: POSTINIT Mask */ + +#define DWT_CTRL_POSTPRESET_Pos 1U /*!< DWT CTRL: POSTPRESET Position */ +#define DWT_CTRL_POSTPRESET_Msk (0xFUL << DWT_CTRL_POSTPRESET_Pos) /*!< DWT CTRL: POSTPRESET Mask */ + +#define DWT_CTRL_CYCCNTENA_Pos 0U /*!< DWT CTRL: CYCCNTENA Position */ +#define DWT_CTRL_CYCCNTENA_Msk (0x1UL /*<< DWT_CTRL_CYCCNTENA_Pos*/) /*!< DWT CTRL: CYCCNTENA Mask */ + +/* DWT CPI Count Register Definitions */ +#define DWT_CPICNT_CPICNT_Pos 0U /*!< DWT CPICNT: CPICNT Position */ +#define DWT_CPICNT_CPICNT_Msk (0xFFUL /*<< DWT_CPICNT_CPICNT_Pos*/) /*!< DWT CPICNT: CPICNT Mask */ + +/* DWT Exception Overhead Count Register Definitions */ +#define DWT_EXCCNT_EXCCNT_Pos 0U /*!< DWT EXCCNT: EXCCNT Position */ +#define DWT_EXCCNT_EXCCNT_Msk (0xFFUL /*<< DWT_EXCCNT_EXCCNT_Pos*/) /*!< DWT EXCCNT: EXCCNT Mask */ + +/* DWT Sleep Count Register Definitions */ +#define DWT_SLEEPCNT_SLEEPCNT_Pos 0U /*!< DWT SLEEPCNT: SLEEPCNT Position */ +#define DWT_SLEEPCNT_SLEEPCNT_Msk (0xFFUL /*<< DWT_SLEEPCNT_SLEEPCNT_Pos*/) /*!< DWT SLEEPCNT: SLEEPCNT Mask */ + +/* DWT LSU Count Register Definitions */ +#define DWT_LSUCNT_LSUCNT_Pos 0U /*!< DWT LSUCNT: LSUCNT Position */ +#define DWT_LSUCNT_LSUCNT_Msk (0xFFUL /*<< DWT_LSUCNT_LSUCNT_Pos*/) /*!< DWT LSUCNT: LSUCNT Mask */ + +/* DWT Folded-instruction Count Register Definitions */ +#define DWT_FOLDCNT_FOLDCNT_Pos 0U /*!< DWT FOLDCNT: FOLDCNT Position */ +#define DWT_FOLDCNT_FOLDCNT_Msk (0xFFUL /*<< DWT_FOLDCNT_FOLDCNT_Pos*/) /*!< DWT FOLDCNT: FOLDCNT Mask */ + +/* DWT Comparator Function Register Definitions */ +#define DWT_FUNCTION_ID_Pos 27U /*!< DWT FUNCTION: ID Position */ +#define DWT_FUNCTION_ID_Msk (0x1FUL << DWT_FUNCTION_ID_Pos) /*!< DWT FUNCTION: ID Mask */ + +#define DWT_FUNCTION_MATCHED_Pos 24U /*!< DWT FUNCTION: MATCHED Position */ +#define DWT_FUNCTION_MATCHED_Msk (0x1UL << DWT_FUNCTION_MATCHED_Pos) /*!< DWT FUNCTION: MATCHED Mask */ + +#define DWT_FUNCTION_DATAVSIZE_Pos 10U /*!< DWT FUNCTION: DATAVSIZE Position */ +#define DWT_FUNCTION_DATAVSIZE_Msk (0x3UL << DWT_FUNCTION_DATAVSIZE_Pos) /*!< DWT FUNCTION: DATAVSIZE Mask */ + +#define DWT_FUNCTION_ACTION_Pos 4U /*!< DWT FUNCTION: ACTION Position */ +#define DWT_FUNCTION_ACTION_Msk (0x1UL << DWT_FUNCTION_ACTION_Pos) /*!< DWT FUNCTION: ACTION Mask */ + +#define DWT_FUNCTION_MATCH_Pos 0U /*!< DWT FUNCTION: MATCH Position */ +#define DWT_FUNCTION_MATCH_Msk (0xFUL /*<< DWT_FUNCTION_MATCH_Pos*/) /*!< DWT FUNCTION: MATCH Mask */ + +/*@}*/ /* end of group CMSIS_DWT */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_TPI Trace Port Interface (TPI) + \brief Type definitions for the Trace Port Interface (TPI) + @{ + */ + +/** + \brief Structure type to access the Trace Port Interface Register (TPI). + */ +typedef struct +{ + __IM uint32_t SSPSR; /*!< Offset: 0x000 (R/ ) Supported Parallel Port Sizes Register */ + __IOM uint32_t CSPSR; /*!< Offset: 0x004 (R/W) Current Parallel Port Sizes Register */ + uint32_t RESERVED0[2U]; + __IOM uint32_t ACPR; /*!< Offset: 0x010 (R/W) Asynchronous Clock Prescaler Register */ + uint32_t RESERVED1[55U]; + __IOM uint32_t SPPR; /*!< Offset: 0x0F0 (R/W) Selected Pin Protocol Register */ + uint32_t RESERVED2[131U]; + __IM uint32_t FFSR; /*!< Offset: 0x300 (R/ ) Formatter and Flush Status Register */ + __IOM uint32_t FFCR; /*!< Offset: 0x304 (R/W) Formatter and Flush Control Register */ + __IOM uint32_t PSCR; /*!< Offset: 0x308 (R/W) Periodic Synchronization Control Register */ + uint32_t RESERVED3[809U]; + __OM uint32_t LAR; /*!< Offset: 0xFB0 ( /W) Software Lock Access Register */ + __IM uint32_t LSR; /*!< Offset: 0xFB4 (R/ ) Software Lock Status Register */ + uint32_t RESERVED4[4U]; + __IM uint32_t TYPE; /*!< Offset: 0xFC8 (R/ ) Device Identifier Register */ + __IM uint32_t DEVTYPE; /*!< Offset: 0xFCC (R/ ) Device Type Register */ +} TPI_Type; + +/* TPI Asynchronous Clock Prescaler Register Definitions */ +#define TPI_ACPR_SWOSCALER_Pos 0U /*!< TPI ACPR: SWOSCALER Position */ +#define TPI_ACPR_SWOSCALER_Msk (0xFFFFUL /*<< TPI_ACPR_SWOSCALER_Pos*/) /*!< TPI ACPR: SWOSCALER Mask */ + +/* TPI Selected Pin Protocol Register Definitions */ +#define TPI_SPPR_TXMODE_Pos 0U /*!< TPI SPPR: TXMODE Position */ +#define TPI_SPPR_TXMODE_Msk (0x3UL /*<< TPI_SPPR_TXMODE_Pos*/) /*!< TPI SPPR: TXMODE Mask */ + +/* TPI Formatter and Flush Status Register Definitions */ +#define TPI_FFSR_FtNonStop_Pos 3U /*!< TPI FFSR: FtNonStop Position */ +#define TPI_FFSR_FtNonStop_Msk (0x1UL << TPI_FFSR_FtNonStop_Pos) /*!< TPI FFSR: FtNonStop Mask */ + +#define TPI_FFSR_TCPresent_Pos 2U /*!< TPI FFSR: TCPresent Position */ +#define TPI_FFSR_TCPresent_Msk (0x1UL << TPI_FFSR_TCPresent_Pos) /*!< TPI FFSR: TCPresent Mask */ + +#define TPI_FFSR_FtStopped_Pos 1U /*!< TPI FFSR: FtStopped Position */ +#define TPI_FFSR_FtStopped_Msk (0x1UL << TPI_FFSR_FtStopped_Pos) /*!< TPI FFSR: FtStopped Mask */ + +#define TPI_FFSR_FlInProg_Pos 0U /*!< TPI FFSR: FlInProg Position */ +#define TPI_FFSR_FlInProg_Msk (0x1UL /*<< TPI_FFSR_FlInProg_Pos*/) /*!< TPI FFSR: FlInProg Mask */ + +/* TPI Formatter and Flush Control Register Definitions */ +#define TPI_FFCR_TrigIn_Pos 8U /*!< TPI FFCR: TrigIn Position */ +#define TPI_FFCR_TrigIn_Msk (0x1UL << TPI_FFCR_TrigIn_Pos) /*!< TPI FFCR: TrigIn Mask */ + +#define TPI_FFCR_FOnMan_Pos 6U /*!< TPI FFCR: FOnMan Position */ +#define TPI_FFCR_FOnMan_Msk (0x1UL << TPI_FFCR_FOnMan_Pos) /*!< TPI FFCR: FOnMan Mask */ + +#define TPI_FFCR_EnFCont_Pos 1U /*!< TPI FFCR: EnFCont Position */ +#define TPI_FFCR_EnFCont_Msk (0x1UL << TPI_FFCR_EnFCont_Pos) /*!< TPI FFCR: EnFCont Mask */ + +/* TPI Periodic Synchronization Control Register Definitions */ +#define TPI_PSCR_PSCount_Pos 0U /*!< TPI PSCR: PSCount Position */ +#define TPI_PSCR_PSCount_Msk (0x1FUL /*<< TPI_PSCR_PSCount_Pos*/) /*!< TPI PSCR: TPSCount Mask */ + +/* TPI Software Lock Status Register Definitions */ +#define TPI_LSR_nTT_Pos 1U /*!< TPI LSR: Not thirty-two bit. Position */ +#define TPI_LSR_nTT_Msk (0x1UL << TPI_LSR_nTT_Pos) /*!< TPI LSR: Not thirty-two bit. Mask */ + +#define TPI_LSR_SLK_Pos 1U /*!< TPI LSR: Software Lock status Position */ +#define TPI_LSR_SLK_Msk (0x1UL << TPI_LSR_SLK_Pos) /*!< TPI LSR: Software Lock status Mask */ + +#define TPI_LSR_SLI_Pos 0U /*!< TPI LSR: Software Lock implemented Position */ +#define TPI_LSR_SLI_Msk (0x1UL /*<< TPI_LSR_SLI_Pos*/) /*!< TPI LSR: Software Lock implemented Mask */ + +/* TPI DEVID Register Definitions */ +#define TPI_DEVID_NRZVALID_Pos 11U /*!< TPI DEVID: NRZVALID Position */ +#define TPI_DEVID_NRZVALID_Msk (0x1UL << TPI_DEVID_NRZVALID_Pos) /*!< TPI DEVID: NRZVALID Mask */ + +#define TPI_DEVID_MANCVALID_Pos 10U /*!< TPI DEVID: MANCVALID Position */ +#define TPI_DEVID_MANCVALID_Msk (0x1UL << TPI_DEVID_MANCVALID_Pos) /*!< TPI DEVID: MANCVALID Mask */ + +#define TPI_DEVID_PTINVALID_Pos 9U /*!< TPI DEVID: PTINVALID Position */ +#define TPI_DEVID_PTINVALID_Msk (0x1UL << TPI_DEVID_PTINVALID_Pos) /*!< TPI DEVID: PTINVALID Mask */ + +#define TPI_DEVID_FIFOSZ_Pos 6U /*!< TPI DEVID: FIFO depth Position */ +#define TPI_DEVID_FIFOSZ_Msk (0x7UL << TPI_DEVID_FIFOSZ_Pos) /*!< TPI DEVID: FIFO depth Mask */ + +/* TPI DEVTYPE Register Definitions */ +#define TPI_DEVTYPE_SubType_Pos 4U /*!< TPI DEVTYPE: SubType Position */ +#define TPI_DEVTYPE_SubType_Msk (0xFUL /*<< TPI_DEVTYPE_SubType_Pos*/) /*!< TPI DEVTYPE: SubType Mask */ + +#define TPI_DEVTYPE_MajorType_Pos 0U /*!< TPI DEVTYPE: MajorType Position */ +#define TPI_DEVTYPE_MajorType_Msk (0xFUL << TPI_DEVTYPE_MajorType_Pos) /*!< TPI DEVTYPE: MajorType Mask */ + +/*@}*/ /* end of group CMSIS_TPI */ + + +#if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U) +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_MPU Memory Protection Unit (MPU) + \brief Type definitions for the Memory Protection Unit (MPU) + @{ + */ + +/** + \brief Structure type to access the Memory Protection Unit (MPU). + */ +typedef struct +{ + __IM uint32_t TYPE; /*!< Offset: 0x000 (R/ ) MPU Type Register */ + __IOM uint32_t CTRL; /*!< Offset: 0x004 (R/W) MPU Control Register */ + __IOM uint32_t RNR; /*!< Offset: 0x008 (R/W) MPU Region Number Register */ + __IOM uint32_t RBAR; /*!< Offset: 0x00C (R/W) MPU Region Base Address Register */ + __IOM uint32_t RLAR; /*!< Offset: 0x010 (R/W) MPU Region Limit Address Register */ + __IOM uint32_t RBAR_A1; /*!< Offset: 0x014 (R/W) MPU Region Base Address Register Alias 1 */ + __IOM uint32_t RLAR_A1; /*!< Offset: 0x018 (R/W) MPU Region Limit Address Register Alias 1 */ + __IOM uint32_t RBAR_A2; /*!< Offset: 0x01C (R/W) MPU Region Base Address Register Alias 2 */ + __IOM uint32_t RLAR_A2; /*!< Offset: 0x020 (R/W) MPU Region Limit Address Register Alias 2 */ + __IOM uint32_t RBAR_A3; /*!< Offset: 0x024 (R/W) MPU Region Base Address Register Alias 3 */ + __IOM uint32_t RLAR_A3; /*!< Offset: 0x028 (R/W) MPU Region Limit Address Register Alias 3 */ + uint32_t RESERVED0[1]; + union { + __IOM uint32_t MAIR[2]; + struct { + __IOM uint32_t MAIR0; /*!< Offset: 0x030 (R/W) MPU Memory Attribute Indirection Register 0 */ + __IOM uint32_t MAIR1; /*!< Offset: 0x034 (R/W) MPU Memory Attribute Indirection Register 1 */ + }; + }; +} MPU_Type; + +#define MPU_TYPE_RALIASES 4U + +/* MPU Type Register Definitions */ +#define MPU_TYPE_IREGION_Pos 16U /*!< MPU TYPE: IREGION Position */ +#define MPU_TYPE_IREGION_Msk (0xFFUL << MPU_TYPE_IREGION_Pos) /*!< MPU TYPE: IREGION Mask */ + +#define MPU_TYPE_DREGION_Pos 8U /*!< MPU TYPE: DREGION Position */ +#define MPU_TYPE_DREGION_Msk (0xFFUL << MPU_TYPE_DREGION_Pos) /*!< MPU TYPE: DREGION Mask */ + +#define MPU_TYPE_SEPARATE_Pos 0U /*!< MPU TYPE: SEPARATE Position */ +#define MPU_TYPE_SEPARATE_Msk (1UL /*<< MPU_TYPE_SEPARATE_Pos*/) /*!< MPU TYPE: SEPARATE Mask */ + +/* MPU Control Register Definitions */ +#define MPU_CTRL_PRIVDEFENA_Pos 2U /*!< MPU CTRL: PRIVDEFENA Position */ +#define MPU_CTRL_PRIVDEFENA_Msk (1UL << MPU_CTRL_PRIVDEFENA_Pos) /*!< MPU CTRL: PRIVDEFENA Mask */ + +#define MPU_CTRL_HFNMIENA_Pos 1U /*!< MPU CTRL: HFNMIENA Position */ +#define MPU_CTRL_HFNMIENA_Msk (1UL << MPU_CTRL_HFNMIENA_Pos) /*!< MPU CTRL: HFNMIENA Mask */ + +#define MPU_CTRL_ENABLE_Pos 0U /*!< MPU CTRL: ENABLE Position */ +#define MPU_CTRL_ENABLE_Msk (1UL /*<< MPU_CTRL_ENABLE_Pos*/) /*!< MPU CTRL: ENABLE Mask */ + +/* MPU Region Number Register Definitions */ +#define MPU_RNR_REGION_Pos 0U /*!< MPU RNR: REGION Position */ +#define MPU_RNR_REGION_Msk (0xFFUL /*<< MPU_RNR_REGION_Pos*/) /*!< MPU RNR: REGION Mask */ + +/* MPU Region Base Address Register Definitions */ +#define MPU_RBAR_BASE_Pos 5U /*!< MPU RBAR: BASE Position */ +#define MPU_RBAR_BASE_Msk (0x7FFFFFFUL << MPU_RBAR_BASE_Pos) /*!< MPU RBAR: BASE Mask */ + +#define MPU_RBAR_SH_Pos 3U /*!< MPU RBAR: SH Position */ +#define MPU_RBAR_SH_Msk (0x3UL << MPU_RBAR_SH_Pos) /*!< MPU RBAR: SH Mask */ + +#define MPU_RBAR_AP_Pos 1U /*!< MPU RBAR: AP Position */ +#define MPU_RBAR_AP_Msk (0x3UL << MPU_RBAR_AP_Pos) /*!< MPU RBAR: AP Mask */ + +#define MPU_RBAR_XN_Pos 0U /*!< MPU RBAR: XN Position */ +#define MPU_RBAR_XN_Msk (01UL /*<< MPU_RBAR_XN_Pos*/) /*!< MPU RBAR: XN Mask */ + +/* MPU Region Limit Address Register Definitions */ +#define MPU_RLAR_LIMIT_Pos 5U /*!< MPU RLAR: LIMIT Position */ +#define MPU_RLAR_LIMIT_Msk (0x7FFFFFFUL << MPU_RLAR_LIMIT_Pos) /*!< MPU RLAR: LIMIT Mask */ + +#define MPU_RLAR_AttrIndx_Pos 1U /*!< MPU RLAR: AttrIndx Position */ +#define MPU_RLAR_AttrIndx_Msk (0x7UL << MPU_RLAR_AttrIndx_Pos) /*!< MPU RLAR: AttrIndx Mask */ + +#define MPU_RLAR_EN_Pos 0U /*!< MPU RLAR: Region enable bit Position */ +#define MPU_RLAR_EN_Msk (1UL /*<< MPU_RLAR_EN_Pos*/) /*!< MPU RLAR: Region enable bit Disable Mask */ + +/* MPU Memory Attribute Indirection Register 0 Definitions */ +#define MPU_MAIR0_Attr3_Pos 24U /*!< MPU MAIR0: Attr3 Position */ +#define MPU_MAIR0_Attr3_Msk (0xFFUL << MPU_MAIR0_Attr3_Pos) /*!< MPU MAIR0: Attr3 Mask */ + +#define MPU_MAIR0_Attr2_Pos 16U /*!< MPU MAIR0: Attr2 Position */ +#define MPU_MAIR0_Attr2_Msk (0xFFUL << MPU_MAIR0_Attr2_Pos) /*!< MPU MAIR0: Attr2 Mask */ + +#define MPU_MAIR0_Attr1_Pos 8U /*!< MPU MAIR0: Attr1 Position */ +#define MPU_MAIR0_Attr1_Msk (0xFFUL << MPU_MAIR0_Attr1_Pos) /*!< MPU MAIR0: Attr1 Mask */ + +#define MPU_MAIR0_Attr0_Pos 0U /*!< MPU MAIR0: Attr0 Position */ +#define MPU_MAIR0_Attr0_Msk (0xFFUL /*<< MPU_MAIR0_Attr0_Pos*/) /*!< MPU MAIR0: Attr0 Mask */ + +/* MPU Memory Attribute Indirection Register 1 Definitions */ +#define MPU_MAIR1_Attr7_Pos 24U /*!< MPU MAIR1: Attr7 Position */ +#define MPU_MAIR1_Attr7_Msk (0xFFUL << MPU_MAIR1_Attr7_Pos) /*!< MPU MAIR1: Attr7 Mask */ + +#define MPU_MAIR1_Attr6_Pos 16U /*!< MPU MAIR1: Attr6 Position */ +#define MPU_MAIR1_Attr6_Msk (0xFFUL << MPU_MAIR1_Attr6_Pos) /*!< MPU MAIR1: Attr6 Mask */ + +#define MPU_MAIR1_Attr5_Pos 8U /*!< MPU MAIR1: Attr5 Position */ +#define MPU_MAIR1_Attr5_Msk (0xFFUL << MPU_MAIR1_Attr5_Pos) /*!< MPU MAIR1: Attr5 Mask */ + +#define MPU_MAIR1_Attr4_Pos 0U /*!< MPU MAIR1: Attr4 Position */ +#define MPU_MAIR1_Attr4_Msk (0xFFUL /*<< MPU_MAIR1_Attr4_Pos*/) /*!< MPU MAIR1: Attr4 Mask */ + +/*@} end of group CMSIS_MPU */ +#endif + + +#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_SAU Security Attribution Unit (SAU) + \brief Type definitions for the Security Attribution Unit (SAU) + @{ + */ + +/** + \brief Structure type to access the Security Attribution Unit (SAU). + */ +typedef struct +{ + __IOM uint32_t CTRL; /*!< Offset: 0x000 (R/W) SAU Control Register */ + __IM uint32_t TYPE; /*!< Offset: 0x004 (R/ ) SAU Type Register */ +#if defined (__SAUREGION_PRESENT) && (__SAUREGION_PRESENT == 1U) + __IOM uint32_t RNR; /*!< Offset: 0x008 (R/W) SAU Region Number Register */ + __IOM uint32_t RBAR; /*!< Offset: 0x00C (R/W) SAU Region Base Address Register */ + __IOM uint32_t RLAR; /*!< Offset: 0x010 (R/W) SAU Region Limit Address Register */ +#else + uint32_t RESERVED0[3]; +#endif + __IOM uint32_t SFSR; /*!< Offset: 0x014 (R/W) Secure Fault Status Register */ + __IOM uint32_t SFAR; /*!< Offset: 0x018 (R/W) Secure Fault Address Register */ +} SAU_Type; + +/* SAU Control Register Definitions */ +#define SAU_CTRL_ALLNS_Pos 1U /*!< SAU CTRL: ALLNS Position */ +#define SAU_CTRL_ALLNS_Msk (1UL << SAU_CTRL_ALLNS_Pos) /*!< SAU CTRL: ALLNS Mask */ + +#define SAU_CTRL_ENABLE_Pos 0U /*!< SAU CTRL: ENABLE Position */ +#define SAU_CTRL_ENABLE_Msk (1UL /*<< SAU_CTRL_ENABLE_Pos*/) /*!< SAU CTRL: ENABLE Mask */ + +/* SAU Type Register Definitions */ +#define SAU_TYPE_SREGION_Pos 0U /*!< SAU TYPE: SREGION Position */ +#define SAU_TYPE_SREGION_Msk (0xFFUL /*<< SAU_TYPE_SREGION_Pos*/) /*!< SAU TYPE: SREGION Mask */ + +#if defined (__SAUREGION_PRESENT) && (__SAUREGION_PRESENT == 1U) +/* SAU Region Number Register Definitions */ +#define SAU_RNR_REGION_Pos 0U /*!< SAU RNR: REGION Position */ +#define SAU_RNR_REGION_Msk (0xFFUL /*<< SAU_RNR_REGION_Pos*/) /*!< SAU RNR: REGION Mask */ + +/* SAU Region Base Address Register Definitions */ +#define SAU_RBAR_BADDR_Pos 5U /*!< SAU RBAR: BADDR Position */ +#define SAU_RBAR_BADDR_Msk (0x7FFFFFFUL << SAU_RBAR_BADDR_Pos) /*!< SAU RBAR: BADDR Mask */ + +/* SAU Region Limit Address Register Definitions */ +#define SAU_RLAR_LADDR_Pos 5U /*!< SAU RLAR: LADDR Position */ +#define SAU_RLAR_LADDR_Msk (0x7FFFFFFUL << SAU_RLAR_LADDR_Pos) /*!< SAU RLAR: LADDR Mask */ + +#define SAU_RLAR_NSC_Pos 1U /*!< SAU RLAR: NSC Position */ +#define SAU_RLAR_NSC_Msk (1UL << SAU_RLAR_NSC_Pos) /*!< SAU RLAR: NSC Mask */ + +#define SAU_RLAR_ENABLE_Pos 0U /*!< SAU RLAR: ENABLE Position */ +#define SAU_RLAR_ENABLE_Msk (1UL /*<< SAU_RLAR_ENABLE_Pos*/) /*!< SAU RLAR: ENABLE Mask */ + +#endif /* defined (__SAUREGION_PRESENT) && (__SAUREGION_PRESENT == 1U) */ + +/* Secure Fault Status Register Definitions */ +#define SAU_SFSR_LSERR_Pos 7U /*!< SAU SFSR: LSERR Position */ +#define SAU_SFSR_LSERR_Msk (1UL << SAU_SFSR_LSERR_Pos) /*!< SAU SFSR: LSERR Mask */ + +#define SAU_SFSR_SFARVALID_Pos 6U /*!< SAU SFSR: SFARVALID Position */ +#define SAU_SFSR_SFARVALID_Msk (1UL << SAU_SFSR_SFARVALID_Pos) /*!< SAU SFSR: SFARVALID Mask */ + +#define SAU_SFSR_LSPERR_Pos 5U /*!< SAU SFSR: LSPERR Position */ +#define SAU_SFSR_LSPERR_Msk (1UL << SAU_SFSR_LSPERR_Pos) /*!< SAU SFSR: LSPERR Mask */ + +#define SAU_SFSR_INVTRAN_Pos 4U /*!< SAU SFSR: INVTRAN Position */ +#define SAU_SFSR_INVTRAN_Msk (1UL << SAU_SFSR_INVTRAN_Pos) /*!< SAU SFSR: INVTRAN Mask */ + +#define SAU_SFSR_AUVIOL_Pos 3U /*!< SAU SFSR: AUVIOL Position */ +#define SAU_SFSR_AUVIOL_Msk (1UL << SAU_SFSR_AUVIOL_Pos) /*!< SAU SFSR: AUVIOL Mask */ + +#define SAU_SFSR_INVER_Pos 2U /*!< SAU SFSR: INVER Position */ +#define SAU_SFSR_INVER_Msk (1UL << SAU_SFSR_INVER_Pos) /*!< SAU SFSR: INVER Mask */ + +#define SAU_SFSR_INVIS_Pos 1U /*!< SAU SFSR: INVIS Position */ +#define SAU_SFSR_INVIS_Msk (1UL << SAU_SFSR_INVIS_Pos) /*!< SAU SFSR: INVIS Mask */ + +#define SAU_SFSR_INVEP_Pos 0U /*!< SAU SFSR: INVEP Position */ +#define SAU_SFSR_INVEP_Msk (1UL /*<< SAU_SFSR_INVEP_Pos*/) /*!< SAU SFSR: INVEP Mask */ + +/*@} end of group CMSIS_SAU */ +#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_FPU Floating Point Unit (FPU) + \brief Type definitions for the Floating Point Unit (FPU) + @{ + */ + +/** + \brief Structure type to access the Floating Point Unit (FPU). + */ +typedef struct +{ + uint32_t RESERVED0[1U]; + __IOM uint32_t FPCCR; /*!< Offset: 0x004 (R/W) Floating-Point Context Control Register */ + __IOM uint32_t FPCAR; /*!< Offset: 0x008 (R/W) Floating-Point Context Address Register */ + __IOM uint32_t FPDSCR; /*!< Offset: 0x00C (R/W) Floating-Point Default Status Control Register */ + __IM uint32_t MVFR0; /*!< Offset: 0x010 (R/ ) Media and VFP Feature Register 0 */ + __IM uint32_t MVFR1; /*!< Offset: 0x014 (R/ ) Media and VFP Feature Register 1 */ + __IM uint32_t MVFR2; /*!< Offset: 0x018 (R/ ) Media and VFP Feature Register 2 */ +} FPU_Type; + +/* Floating-Point Context Control Register Definitions */ +#define FPU_FPCCR_ASPEN_Pos 31U /*!< FPCCR: ASPEN bit Position */ +#define FPU_FPCCR_ASPEN_Msk (1UL << FPU_FPCCR_ASPEN_Pos) /*!< FPCCR: ASPEN bit Mask */ + +#define FPU_FPCCR_LSPEN_Pos 30U /*!< FPCCR: LSPEN Position */ +#define FPU_FPCCR_LSPEN_Msk (1UL << FPU_FPCCR_LSPEN_Pos) /*!< FPCCR: LSPEN bit Mask */ + +#define FPU_FPCCR_LSPENS_Pos 29U /*!< FPCCR: LSPENS Position */ +#define FPU_FPCCR_LSPENS_Msk (1UL << FPU_FPCCR_LSPENS_Pos) /*!< FPCCR: LSPENS bit Mask */ + +#define FPU_FPCCR_CLRONRET_Pos 28U /*!< FPCCR: CLRONRET Position */ +#define FPU_FPCCR_CLRONRET_Msk (1UL << FPU_FPCCR_CLRONRET_Pos) /*!< FPCCR: CLRONRET bit Mask */ + +#define FPU_FPCCR_CLRONRETS_Pos 27U /*!< FPCCR: CLRONRETS Position */ +#define FPU_FPCCR_CLRONRETS_Msk (1UL << FPU_FPCCR_CLRONRETS_Pos) /*!< FPCCR: CLRONRETS bit Mask */ + +#define FPU_FPCCR_TS_Pos 26U /*!< FPCCR: TS Position */ +#define FPU_FPCCR_TS_Msk (1UL << FPU_FPCCR_TS_Pos) /*!< FPCCR: TS bit Mask */ + +#define FPU_FPCCR_UFRDY_Pos 10U /*!< FPCCR: UFRDY Position */ +#define FPU_FPCCR_UFRDY_Msk (1UL << FPU_FPCCR_UFRDY_Pos) /*!< FPCCR: UFRDY bit Mask */ + +#define FPU_FPCCR_SPLIMVIOL_Pos 9U /*!< FPCCR: SPLIMVIOL Position */ +#define FPU_FPCCR_SPLIMVIOL_Msk (1UL << FPU_FPCCR_SPLIMVIOL_Pos) /*!< FPCCR: SPLIMVIOL bit Mask */ + +#define FPU_FPCCR_MONRDY_Pos 8U /*!< FPCCR: MONRDY Position */ +#define FPU_FPCCR_MONRDY_Msk (1UL << FPU_FPCCR_MONRDY_Pos) /*!< FPCCR: MONRDY bit Mask */ + +#define FPU_FPCCR_SFRDY_Pos 7U /*!< FPCCR: SFRDY Position */ +#define FPU_FPCCR_SFRDY_Msk (1UL << FPU_FPCCR_SFRDY_Pos) /*!< FPCCR: SFRDY bit Mask */ + +#define FPU_FPCCR_BFRDY_Pos 6U /*!< FPCCR: BFRDY Position */ +#define FPU_FPCCR_BFRDY_Msk (1UL << FPU_FPCCR_BFRDY_Pos) /*!< FPCCR: BFRDY bit Mask */ + +#define FPU_FPCCR_MMRDY_Pos 5U /*!< FPCCR: MMRDY Position */ +#define FPU_FPCCR_MMRDY_Msk (1UL << FPU_FPCCR_MMRDY_Pos) /*!< FPCCR: MMRDY bit Mask */ + +#define FPU_FPCCR_HFRDY_Pos 4U /*!< FPCCR: HFRDY Position */ +#define FPU_FPCCR_HFRDY_Msk (1UL << FPU_FPCCR_HFRDY_Pos) /*!< FPCCR: HFRDY bit Mask */ + +#define FPU_FPCCR_THREAD_Pos 3U /*!< FPCCR: processor mode bit Position */ +#define FPU_FPCCR_THREAD_Msk (1UL << FPU_FPCCR_THREAD_Pos) /*!< FPCCR: processor mode active bit Mask */ + +#define FPU_FPCCR_S_Pos 2U /*!< FPCCR: Security status of the FP context bit Position */ +#define FPU_FPCCR_S_Msk (1UL << FPU_FPCCR_S_Pos) /*!< FPCCR: Security status of the FP context bit Mask */ + +#define FPU_FPCCR_USER_Pos 1U /*!< FPCCR: privilege level bit Position */ +#define FPU_FPCCR_USER_Msk (1UL << FPU_FPCCR_USER_Pos) /*!< FPCCR: privilege level bit Mask */ + +#define FPU_FPCCR_LSPACT_Pos 0U /*!< FPCCR: Lazy state preservation active bit Position */ +#define FPU_FPCCR_LSPACT_Msk (1UL /*<< FPU_FPCCR_LSPACT_Pos*/) /*!< FPCCR: Lazy state preservation active bit Mask */ + +/* Floating-Point Context Address Register Definitions */ +#define FPU_FPCAR_ADDRESS_Pos 3U /*!< FPCAR: ADDRESS bit Position */ +#define FPU_FPCAR_ADDRESS_Msk (0x1FFFFFFFUL << FPU_FPCAR_ADDRESS_Pos) /*!< FPCAR: ADDRESS bit Mask */ + +/* Floating-Point Default Status Control Register Definitions */ +#define FPU_FPDSCR_AHP_Pos 26U /*!< FPDSCR: AHP bit Position */ +#define FPU_FPDSCR_AHP_Msk (1UL << FPU_FPDSCR_AHP_Pos) /*!< FPDSCR: AHP bit Mask */ + +#define FPU_FPDSCR_DN_Pos 25U /*!< FPDSCR: DN bit Position */ +#define FPU_FPDSCR_DN_Msk (1UL << FPU_FPDSCR_DN_Pos) /*!< FPDSCR: DN bit Mask */ + +#define FPU_FPDSCR_FZ_Pos 24U /*!< FPDSCR: FZ bit Position */ +#define FPU_FPDSCR_FZ_Msk (1UL << FPU_FPDSCR_FZ_Pos) /*!< FPDSCR: FZ bit Mask */ + +#define FPU_FPDSCR_RMode_Pos 22U /*!< FPDSCR: RMode bit Position */ +#define FPU_FPDSCR_RMode_Msk (3UL << FPU_FPDSCR_RMode_Pos) /*!< FPDSCR: RMode bit Mask */ + +/* Media and VFP Feature Register 0 Definitions */ +#define FPU_MVFR0_FP_rounding_modes_Pos 28U /*!< MVFR0: FP rounding modes bits Position */ +#define FPU_MVFR0_FP_rounding_modes_Msk (0xFUL << FPU_MVFR0_FP_rounding_modes_Pos) /*!< MVFR0: FP rounding modes bits Mask */ + +#define FPU_MVFR0_Short_vectors_Pos 24U /*!< MVFR0: Short vectors bits Position */ +#define FPU_MVFR0_Short_vectors_Msk (0xFUL << FPU_MVFR0_Short_vectors_Pos) /*!< MVFR0: Short vectors bits Mask */ + +#define FPU_MVFR0_Square_root_Pos 20U /*!< MVFR0: Square root bits Position */ +#define FPU_MVFR0_Square_root_Msk (0xFUL << FPU_MVFR0_Square_root_Pos) /*!< MVFR0: Square root bits Mask */ + +#define FPU_MVFR0_Divide_Pos 16U /*!< MVFR0: Divide bits Position */ +#define FPU_MVFR0_Divide_Msk (0xFUL << FPU_MVFR0_Divide_Pos) /*!< MVFR0: Divide bits Mask */ + +#define FPU_MVFR0_FP_excep_trapping_Pos 12U /*!< MVFR0: FP exception trapping bits Position */ +#define FPU_MVFR0_FP_excep_trapping_Msk (0xFUL << FPU_MVFR0_FP_excep_trapping_Pos) /*!< MVFR0: FP exception trapping bits Mask */ + +#define FPU_MVFR0_Double_precision_Pos 8U /*!< MVFR0: Double-precision bits Position */ +#define FPU_MVFR0_Double_precision_Msk (0xFUL << FPU_MVFR0_Double_precision_Pos) /*!< MVFR0: Double-precision bits Mask */ + +#define FPU_MVFR0_Single_precision_Pos 4U /*!< MVFR0: Single-precision bits Position */ +#define FPU_MVFR0_Single_precision_Msk (0xFUL << FPU_MVFR0_Single_precision_Pos) /*!< MVFR0: Single-precision bits Mask */ + +#define FPU_MVFR0_A_SIMD_registers_Pos 0U /*!< MVFR0: A_SIMD registers bits Position */ +#define FPU_MVFR0_A_SIMD_registers_Msk (0xFUL /*<< FPU_MVFR0_A_SIMD_registers_Pos*/) /*!< MVFR0: A_SIMD registers bits Mask */ + +/* Media and VFP Feature Register 1 Definitions */ +#define FPU_MVFR1_FP_fused_MAC_Pos 28U /*!< MVFR1: FP fused MAC bits Position */ +#define FPU_MVFR1_FP_fused_MAC_Msk (0xFUL << FPU_MVFR1_FP_fused_MAC_Pos) /*!< MVFR1: FP fused MAC bits Mask */ + +#define FPU_MVFR1_FP_HPFP_Pos 24U /*!< MVFR1: FP HPFP bits Position */ +#define FPU_MVFR1_FP_HPFP_Msk (0xFUL << FPU_MVFR1_FP_HPFP_Pos) /*!< MVFR1: FP HPFP bits Mask */ + +#define FPU_MVFR1_D_NaN_mode_Pos 4U /*!< MVFR1: D_NaN mode bits Position */ +#define FPU_MVFR1_D_NaN_mode_Msk (0xFUL << FPU_MVFR1_D_NaN_mode_Pos) /*!< MVFR1: D_NaN mode bits Mask */ + +#define FPU_MVFR1_FtZ_mode_Pos 0U /*!< MVFR1: FtZ mode bits Position */ +#define FPU_MVFR1_FtZ_mode_Msk (0xFUL /*<< FPU_MVFR1_FtZ_mode_Pos*/) /*!< MVFR1: FtZ mode bits Mask */ + +/* Media and VFP Feature Register 2 Definitions */ +#define FPU_MVFR2_FPMisc_Pos 4U /*!< MVFR2: FPMisc bits Position */ +#define FPU_MVFR2_FPMisc_Msk (0xFUL << FPU_MVFR2_FPMisc_Pos) /*!< MVFR2: FPMisc bits Mask */ + +/*@} end of group CMSIS_FPU */ + +/* CoreDebug is deprecated. replaced by DCB (Debug Control Block) */ +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_CoreDebug Core Debug Registers (CoreDebug) + \brief Type definitions for the Core Debug Registers + @{ + */ + +/** + \brief \deprecated Structure type to access the Core Debug Register (CoreDebug). + */ +typedef struct +{ + __IOM uint32_t DHCSR; /*!< Offset: 0x000 (R/W) Debug Halting Control and Status Register */ + __OM uint32_t DCRSR; /*!< Offset: 0x004 ( /W) Debug Core Register Selector Register */ + __IOM uint32_t DCRDR; /*!< Offset: 0x008 (R/W) Debug Core Register Data Register */ + __IOM uint32_t DEMCR; /*!< Offset: 0x00C (R/W) Debug Exception and Monitor Control Register */ + uint32_t RESERVED0[1U]; + __IOM uint32_t DAUTHCTRL; /*!< Offset: 0x014 (R/W) Debug Authentication Control Register */ + __IOM uint32_t DSCSR; /*!< Offset: 0x018 (R/W) Debug Security Control and Status Register */ +} CoreDebug_Type; + +/* Debug Halting Control and Status Register Definitions */ +#define CoreDebug_DHCSR_DBGKEY_Pos 16U /*!< \deprecated CoreDebug DHCSR: DBGKEY Position */ +#define CoreDebug_DHCSR_DBGKEY_Msk (0xFFFFUL << CoreDebug_DHCSR_DBGKEY_Pos) /*!< \deprecated CoreDebug DHCSR: DBGKEY Mask */ + +#define CoreDebug_DHCSR_S_RESTART_ST_Pos 26U /*!< \deprecated CoreDebug DHCSR: S_RESTART_ST Position */ +#define CoreDebug_DHCSR_S_RESTART_ST_Msk (1UL << CoreDebug_DHCSR_S_RESTART_ST_Pos) /*!< \deprecated CoreDebug DHCSR: S_RESTART_ST Mask */ + +#define CoreDebug_DHCSR_S_RESET_ST_Pos 25U /*!< \deprecated CoreDebug DHCSR: S_RESET_ST Position */ +#define CoreDebug_DHCSR_S_RESET_ST_Msk (1UL << CoreDebug_DHCSR_S_RESET_ST_Pos) /*!< \deprecated CoreDebug DHCSR: S_RESET_ST Mask */ + +#define CoreDebug_DHCSR_S_RETIRE_ST_Pos 24U /*!< \deprecated CoreDebug DHCSR: S_RETIRE_ST Position */ +#define CoreDebug_DHCSR_S_RETIRE_ST_Msk (1UL << CoreDebug_DHCSR_S_RETIRE_ST_Pos) /*!< \deprecated CoreDebug DHCSR: S_RETIRE_ST Mask */ + +#define CoreDebug_DHCSR_S_LOCKUP_Pos 19U /*!< \deprecated CoreDebug DHCSR: S_LOCKUP Position */ +#define CoreDebug_DHCSR_S_LOCKUP_Msk (1UL << CoreDebug_DHCSR_S_LOCKUP_Pos) /*!< \deprecated CoreDebug DHCSR: S_LOCKUP Mask */ + +#define CoreDebug_DHCSR_S_SLEEP_Pos 18U /*!< \deprecated CoreDebug DHCSR: S_SLEEP Position */ +#define CoreDebug_DHCSR_S_SLEEP_Msk (1UL << CoreDebug_DHCSR_S_SLEEP_Pos) /*!< \deprecated CoreDebug DHCSR: S_SLEEP Mask */ + +#define CoreDebug_DHCSR_S_HALT_Pos 17U /*!< \deprecated CoreDebug DHCSR: S_HALT Position */ +#define CoreDebug_DHCSR_S_HALT_Msk (1UL << CoreDebug_DHCSR_S_HALT_Pos) /*!< \deprecated CoreDebug DHCSR: S_HALT Mask */ + +#define CoreDebug_DHCSR_S_REGRDY_Pos 16U /*!< \deprecated CoreDebug DHCSR: S_REGRDY Position */ +#define CoreDebug_DHCSR_S_REGRDY_Msk (1UL << CoreDebug_DHCSR_S_REGRDY_Pos) /*!< \deprecated CoreDebug DHCSR: S_REGRDY Mask */ + +#define CoreDebug_DHCSR_C_SNAPSTALL_Pos 5U /*!< \deprecated CoreDebug DHCSR: C_SNAPSTALL Position */ +#define CoreDebug_DHCSR_C_SNAPSTALL_Msk (1UL << CoreDebug_DHCSR_C_SNAPSTALL_Pos) /*!< \deprecated CoreDebug DHCSR: C_SNAPSTALL Mask */ + +#define CoreDebug_DHCSR_C_MASKINTS_Pos 3U /*!< \deprecated CoreDebug DHCSR: C_MASKINTS Position */ +#define CoreDebug_DHCSR_C_MASKINTS_Msk (1UL << CoreDebug_DHCSR_C_MASKINTS_Pos) /*!< \deprecated CoreDebug DHCSR: C_MASKINTS Mask */ + +#define CoreDebug_DHCSR_C_STEP_Pos 2U /*!< \deprecated CoreDebug DHCSR: C_STEP Position */ +#define CoreDebug_DHCSR_C_STEP_Msk (1UL << CoreDebug_DHCSR_C_STEP_Pos) /*!< \deprecated CoreDebug DHCSR: C_STEP Mask */ + +#define CoreDebug_DHCSR_C_HALT_Pos 1U /*!< \deprecated CoreDebug DHCSR: C_HALT Position */ +#define CoreDebug_DHCSR_C_HALT_Msk (1UL << CoreDebug_DHCSR_C_HALT_Pos) /*!< \deprecated CoreDebug DHCSR: C_HALT Mask */ + +#define CoreDebug_DHCSR_C_DEBUGEN_Pos 0U /*!< \deprecated CoreDebug DHCSR: C_DEBUGEN Position */ +#define CoreDebug_DHCSR_C_DEBUGEN_Msk (1UL /*<< CoreDebug_DHCSR_C_DEBUGEN_Pos*/) /*!< \deprecated CoreDebug DHCSR: C_DEBUGEN Mask */ + +/* Debug Core Register Selector Register Definitions */ +#define CoreDebug_DCRSR_REGWnR_Pos 16U /*!< \deprecated CoreDebug DCRSR: REGWnR Position */ +#define CoreDebug_DCRSR_REGWnR_Msk (1UL << CoreDebug_DCRSR_REGWnR_Pos) /*!< \deprecated CoreDebug DCRSR: REGWnR Mask */ + +#define CoreDebug_DCRSR_REGSEL_Pos 0U /*!< \deprecated CoreDebug DCRSR: REGSEL Position */ +#define CoreDebug_DCRSR_REGSEL_Msk (0x1FUL /*<< CoreDebug_DCRSR_REGSEL_Pos*/) /*!< \deprecated CoreDebug DCRSR: REGSEL Mask */ + +/* Debug Exception and Monitor Control Register Definitions */ +#define CoreDebug_DEMCR_TRCENA_Pos 24U /*!< \deprecated CoreDebug DEMCR: TRCENA Position */ +#define CoreDebug_DEMCR_TRCENA_Msk (1UL << CoreDebug_DEMCR_TRCENA_Pos) /*!< \deprecated CoreDebug DEMCR: TRCENA Mask */ + +#define CoreDebug_DEMCR_MON_REQ_Pos 19U /*!< \deprecated CoreDebug DEMCR: MON_REQ Position */ +#define CoreDebug_DEMCR_MON_REQ_Msk (1UL << CoreDebug_DEMCR_MON_REQ_Pos) /*!< \deprecated CoreDebug DEMCR: MON_REQ Mask */ + +#define CoreDebug_DEMCR_MON_STEP_Pos 18U /*!< \deprecated CoreDebug DEMCR: MON_STEP Position */ +#define CoreDebug_DEMCR_MON_STEP_Msk (1UL << CoreDebug_DEMCR_MON_STEP_Pos) /*!< \deprecated CoreDebug DEMCR: MON_STEP Mask */ + +#define CoreDebug_DEMCR_MON_PEND_Pos 17U /*!< \deprecated CoreDebug DEMCR: MON_PEND Position */ +#define CoreDebug_DEMCR_MON_PEND_Msk (1UL << CoreDebug_DEMCR_MON_PEND_Pos) /*!< \deprecated CoreDebug DEMCR: MON_PEND Mask */ + +#define CoreDebug_DEMCR_MON_EN_Pos 16U /*!< \deprecated CoreDebug DEMCR: MON_EN Position */ +#define CoreDebug_DEMCR_MON_EN_Msk (1UL << CoreDebug_DEMCR_MON_EN_Pos) /*!< \deprecated CoreDebug DEMCR: MON_EN Mask */ + +#define CoreDebug_DEMCR_VC_HARDERR_Pos 10U /*!< \deprecated CoreDebug DEMCR: VC_HARDERR Position */ +#define CoreDebug_DEMCR_VC_HARDERR_Msk (1UL << CoreDebug_DEMCR_VC_HARDERR_Pos) /*!< \deprecated CoreDebug DEMCR: VC_HARDERR Mask */ + +#define CoreDebug_DEMCR_VC_INTERR_Pos 9U /*!< \deprecated CoreDebug DEMCR: VC_INTERR Position */ +#define CoreDebug_DEMCR_VC_INTERR_Msk (1UL << CoreDebug_DEMCR_VC_INTERR_Pos) /*!< \deprecated CoreDebug DEMCR: VC_INTERR Mask */ + +#define CoreDebug_DEMCR_VC_BUSERR_Pos 8U /*!< \deprecated CoreDebug DEMCR: VC_BUSERR Position */ +#define CoreDebug_DEMCR_VC_BUSERR_Msk (1UL << CoreDebug_DEMCR_VC_BUSERR_Pos) /*!< \deprecated CoreDebug DEMCR: VC_BUSERR Mask */ + +#define CoreDebug_DEMCR_VC_STATERR_Pos 7U /*!< \deprecated CoreDebug DEMCR: VC_STATERR Position */ +#define CoreDebug_DEMCR_VC_STATERR_Msk (1UL << CoreDebug_DEMCR_VC_STATERR_Pos) /*!< \deprecated CoreDebug DEMCR: VC_STATERR Mask */ + +#define CoreDebug_DEMCR_VC_CHKERR_Pos 6U /*!< \deprecated CoreDebug DEMCR: VC_CHKERR Position */ +#define CoreDebug_DEMCR_VC_CHKERR_Msk (1UL << CoreDebug_DEMCR_VC_CHKERR_Pos) /*!< \deprecated CoreDebug DEMCR: VC_CHKERR Mask */ + +#define CoreDebug_DEMCR_VC_NOCPERR_Pos 5U /*!< \deprecated CoreDebug DEMCR: VC_NOCPERR Position */ +#define CoreDebug_DEMCR_VC_NOCPERR_Msk (1UL << CoreDebug_DEMCR_VC_NOCPERR_Pos) /*!< \deprecated CoreDebug DEMCR: VC_NOCPERR Mask */ + +#define CoreDebug_DEMCR_VC_MMERR_Pos 4U /*!< \deprecated CoreDebug DEMCR: VC_MMERR Position */ +#define CoreDebug_DEMCR_VC_MMERR_Msk (1UL << CoreDebug_DEMCR_VC_MMERR_Pos) /*!< \deprecated CoreDebug DEMCR: VC_MMERR Mask */ + +#define CoreDebug_DEMCR_VC_CORERESET_Pos 0U /*!< \deprecated CoreDebug DEMCR: VC_CORERESET Position */ +#define CoreDebug_DEMCR_VC_CORERESET_Msk (1UL /*<< CoreDebug_DEMCR_VC_CORERESET_Pos*/) /*!< \deprecated CoreDebug DEMCR: VC_CORERESET Mask */ + +/* Debug Authentication Control Register Definitions */ +#define CoreDebug_DAUTHCTRL_INTSPNIDEN_Pos 3U /*!< \deprecated CoreDebug DAUTHCTRL: INTSPNIDEN, Position */ +#define CoreDebug_DAUTHCTRL_INTSPNIDEN_Msk (1UL << CoreDebug_DAUTHCTRL_INTSPNIDEN_Pos) /*!< \deprecated CoreDebug DAUTHCTRL: INTSPNIDEN, Mask */ + +#define CoreDebug_DAUTHCTRL_SPNIDENSEL_Pos 2U /*!< \deprecated CoreDebug DAUTHCTRL: SPNIDENSEL Position */ +#define CoreDebug_DAUTHCTRL_SPNIDENSEL_Msk (1UL << CoreDebug_DAUTHCTRL_SPNIDENSEL_Pos) /*!< \deprecated CoreDebug DAUTHCTRL: SPNIDENSEL Mask */ + +#define CoreDebug_DAUTHCTRL_INTSPIDEN_Pos 1U /*!< \deprecated CoreDebug DAUTHCTRL: INTSPIDEN Position */ +#define CoreDebug_DAUTHCTRL_INTSPIDEN_Msk (1UL << CoreDebug_DAUTHCTRL_INTSPIDEN_Pos) /*!< \deprecated CoreDebug DAUTHCTRL: INTSPIDEN Mask */ + +#define CoreDebug_DAUTHCTRL_SPIDENSEL_Pos 0U /*!< \deprecated CoreDebug DAUTHCTRL: SPIDENSEL Position */ +#define CoreDebug_DAUTHCTRL_SPIDENSEL_Msk (1UL /*<< CoreDebug_DAUTHCTRL_SPIDENSEL_Pos*/) /*!< \deprecated CoreDebug DAUTHCTRL: SPIDENSEL Mask */ + +/* Debug Security Control and Status Register Definitions */ +#define CoreDebug_DSCSR_CDS_Pos 16U /*!< \deprecated CoreDebug DSCSR: CDS Position */ +#define CoreDebug_DSCSR_CDS_Msk (1UL << CoreDebug_DSCSR_CDS_Pos) /*!< \deprecated CoreDebug DSCSR: CDS Mask */ + +#define CoreDebug_DSCSR_SBRSEL_Pos 1U /*!< \deprecated CoreDebug DSCSR: SBRSEL Position */ +#define CoreDebug_DSCSR_SBRSEL_Msk (1UL << CoreDebug_DSCSR_SBRSEL_Pos) /*!< \deprecated CoreDebug DSCSR: SBRSEL Mask */ + +#define CoreDebug_DSCSR_SBRSELEN_Pos 0U /*!< \deprecated CoreDebug DSCSR: SBRSELEN Position */ +#define CoreDebug_DSCSR_SBRSELEN_Msk (1UL /*<< CoreDebug_DSCSR_SBRSELEN_Pos*/) /*!< \deprecated CoreDebug DSCSR: SBRSELEN Mask */ + +/*@} end of group CMSIS_CoreDebug */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_DCB Debug Control Block + \brief Type definitions for the Debug Control Block Registers + @{ + */ + +/** + \brief Structure type to access the Debug Control Block Registers (DCB). + */ +typedef struct +{ + __IOM uint32_t DHCSR; /*!< Offset: 0x000 (R/W) Debug Halting Control and Status Register */ + __OM uint32_t DCRSR; /*!< Offset: 0x004 ( /W) Debug Core Register Selector Register */ + __IOM uint32_t DCRDR; /*!< Offset: 0x008 (R/W) Debug Core Register Data Register */ + __IOM uint32_t DEMCR; /*!< Offset: 0x00C (R/W) Debug Exception and Monitor Control Register */ + uint32_t RESERVED0[1U]; + __IOM uint32_t DAUTHCTRL; /*!< Offset: 0x014 (R/W) Debug Authentication Control Register */ + __IOM uint32_t DSCSR; /*!< Offset: 0x018 (R/W) Debug Security Control and Status Register */ +} DCB_Type; + +/* DHCSR, Debug Halting Control and Status Register Definitions */ +#define DCB_DHCSR_DBGKEY_Pos 16U /*!< DCB DHCSR: Debug key Position */ +#define DCB_DHCSR_DBGKEY_Msk (0xFFFFUL << DCB_DHCSR_DBGKEY_Pos) /*!< DCB DHCSR: Debug key Mask */ + +#define DCB_DHCSR_S_RESTART_ST_Pos 26U /*!< DCB DHCSR: Restart sticky status Position */ +#define DCB_DHCSR_S_RESTART_ST_Msk (0x1UL << DCB_DHCSR_S_RESTART_ST_Pos) /*!< DCB DHCSR: Restart sticky status Mask */ + +#define DCB_DHCSR_S_RESET_ST_Pos 25U /*!< DCB DHCSR: Reset sticky status Position */ +#define DCB_DHCSR_S_RESET_ST_Msk (0x1UL << DCB_DHCSR_S_RESET_ST_Pos) /*!< DCB DHCSR: Reset sticky status Mask */ + +#define DCB_DHCSR_S_RETIRE_ST_Pos 24U /*!< DCB DHCSR: Retire sticky status Position */ +#define DCB_DHCSR_S_RETIRE_ST_Msk (0x1UL << DCB_DHCSR_S_RETIRE_ST_Pos) /*!< DCB DHCSR: Retire sticky status Mask */ + +#define DCB_DHCSR_S_SDE_Pos 20U /*!< DCB DHCSR: Secure debug enabled Position */ +#define DCB_DHCSR_S_SDE_Msk (0x1UL << DCB_DHCSR_S_SDE_Pos) /*!< DCB DHCSR: Secure debug enabled Mask */ + +#define DCB_DHCSR_S_LOCKUP_Pos 19U /*!< DCB DHCSR: Lockup status Position */ +#define DCB_DHCSR_S_LOCKUP_Msk (0x1UL << DCB_DHCSR_S_LOCKUP_Pos) /*!< DCB DHCSR: Lockup status Mask */ + +#define DCB_DHCSR_S_SLEEP_Pos 18U /*!< DCB DHCSR: Sleeping status Position */ +#define DCB_DHCSR_S_SLEEP_Msk (0x1UL << DCB_DHCSR_S_SLEEP_Pos) /*!< DCB DHCSR: Sleeping status Mask */ + +#define DCB_DHCSR_S_HALT_Pos 17U /*!< DCB DHCSR: Halted status Position */ +#define DCB_DHCSR_S_HALT_Msk (0x1UL << DCB_DHCSR_S_HALT_Pos) /*!< DCB DHCSR: Halted status Mask */ + +#define DCB_DHCSR_S_REGRDY_Pos 16U /*!< DCB DHCSR: Register ready status Position */ +#define DCB_DHCSR_S_REGRDY_Msk (0x1UL << DCB_DHCSR_S_REGRDY_Pos) /*!< DCB DHCSR: Register ready status Mask */ + +#define DCB_DHCSR_C_SNAPSTALL_Pos 5U /*!< DCB DHCSR: Snap stall control Position */ +#define DCB_DHCSR_C_SNAPSTALL_Msk (0x1UL << DCB_DHCSR_C_SNAPSTALL_Pos) /*!< DCB DHCSR: Snap stall control Mask */ + +#define DCB_DHCSR_C_MASKINTS_Pos 3U /*!< DCB DHCSR: Mask interrupts control Position */ +#define DCB_DHCSR_C_MASKINTS_Msk (0x1UL << DCB_DHCSR_C_MASKINTS_Pos) /*!< DCB DHCSR: Mask interrupts control Mask */ + +#define DCB_DHCSR_C_STEP_Pos 2U /*!< DCB DHCSR: Step control Position */ +#define DCB_DHCSR_C_STEP_Msk (0x1UL << DCB_DHCSR_C_STEP_Pos) /*!< DCB DHCSR: Step control Mask */ + +#define DCB_DHCSR_C_HALT_Pos 1U /*!< DCB DHCSR: Halt control Position */ +#define DCB_DHCSR_C_HALT_Msk (0x1UL << DCB_DHCSR_C_HALT_Pos) /*!< DCB DHCSR: Halt control Mask */ + +#define DCB_DHCSR_C_DEBUGEN_Pos 0U /*!< DCB DHCSR: Debug enable control Position */ +#define DCB_DHCSR_C_DEBUGEN_Msk (0x1UL /*<< DCB_DHCSR_C_DEBUGEN_Pos*/) /*!< DCB DHCSR: Debug enable control Mask */ + +/* DCRSR, Debug Core Register Select Register Definitions */ +#define DCB_DCRSR_REGWnR_Pos 16U /*!< DCB DCRSR: Register write/not-read Position */ +#define DCB_DCRSR_REGWnR_Msk (0x1UL << DCB_DCRSR_REGWnR_Pos) /*!< DCB DCRSR: Register write/not-read Mask */ + +#define DCB_DCRSR_REGSEL_Pos 0U /*!< DCB DCRSR: Register selector Position */ +#define DCB_DCRSR_REGSEL_Msk (0x7FUL /*<< DCB_DCRSR_REGSEL_Pos*/) /*!< DCB DCRSR: Register selector Mask */ + +/* DCRDR, Debug Core Register Data Register Definitions */ +#define DCB_DCRDR_DBGTMP_Pos 0U /*!< DCB DCRDR: Data temporary buffer Position */ +#define DCB_DCRDR_DBGTMP_Msk (0xFFFFFFFFUL /*<< DCB_DCRDR_DBGTMP_Pos*/) /*!< DCB DCRDR: Data temporary buffer Mask */ + +/* DEMCR, Debug Exception and Monitor Control Register Definitions */ +#define DCB_DEMCR_TRCENA_Pos 24U /*!< DCB DEMCR: Trace enable Position */ +#define DCB_DEMCR_TRCENA_Msk (0x1UL << DCB_DEMCR_TRCENA_Pos) /*!< DCB DEMCR: Trace enable Mask */ + +#define DCB_DEMCR_MONPRKEY_Pos 23U /*!< DCB DEMCR: Monitor pend req key Position */ +#define DCB_DEMCR_MONPRKEY_Msk (0x1UL << DCB_DEMCR_MONPRKEY_Pos) /*!< DCB DEMCR: Monitor pend req key Mask */ + +#define DCB_DEMCR_UMON_EN_Pos 21U /*!< DCB DEMCR: Unprivileged monitor enable Position */ +#define DCB_DEMCR_UMON_EN_Msk (0x1UL << DCB_DEMCR_UMON_EN_Pos) /*!< DCB DEMCR: Unprivileged monitor enable Mask */ + +#define DCB_DEMCR_SDME_Pos 20U /*!< DCB DEMCR: Secure DebugMonitor enable Position */ +#define DCB_DEMCR_SDME_Msk (0x1UL << DCB_DEMCR_SDME_Pos) /*!< DCB DEMCR: Secure DebugMonitor enable Mask */ + +#define DCB_DEMCR_MON_REQ_Pos 19U /*!< DCB DEMCR: Monitor request Position */ +#define DCB_DEMCR_MON_REQ_Msk (0x1UL << DCB_DEMCR_MON_REQ_Pos) /*!< DCB DEMCR: Monitor request Mask */ + +#define DCB_DEMCR_MON_STEP_Pos 18U /*!< DCB DEMCR: Monitor step Position */ +#define DCB_DEMCR_MON_STEP_Msk (0x1UL << DCB_DEMCR_MON_STEP_Pos) /*!< DCB DEMCR: Monitor step Mask */ + +#define DCB_DEMCR_MON_PEND_Pos 17U /*!< DCB DEMCR: Monitor pend Position */ +#define DCB_DEMCR_MON_PEND_Msk (0x1UL << DCB_DEMCR_MON_PEND_Pos) /*!< DCB DEMCR: Monitor pend Mask */ + +#define DCB_DEMCR_MON_EN_Pos 16U /*!< DCB DEMCR: Monitor enable Position */ +#define DCB_DEMCR_MON_EN_Msk (0x1UL << DCB_DEMCR_MON_EN_Pos) /*!< DCB DEMCR: Monitor enable Mask */ + +#define DCB_DEMCR_VC_SFERR_Pos 11U /*!< DCB DEMCR: Vector Catch SecureFault Position */ +#define DCB_DEMCR_VC_SFERR_Msk (0x1UL << DCB_DEMCR_VC_SFERR_Pos) /*!< DCB DEMCR: Vector Catch SecureFault Mask */ + +#define DCB_DEMCR_VC_HARDERR_Pos 10U /*!< DCB DEMCR: Vector Catch HardFault errors Position */ +#define DCB_DEMCR_VC_HARDERR_Msk (0x1UL << DCB_DEMCR_VC_HARDERR_Pos) /*!< DCB DEMCR: Vector Catch HardFault errors Mask */ + +#define DCB_DEMCR_VC_INTERR_Pos 9U /*!< DCB DEMCR: Vector Catch interrupt errors Position */ +#define DCB_DEMCR_VC_INTERR_Msk (0x1UL << DCB_DEMCR_VC_INTERR_Pos) /*!< DCB DEMCR: Vector Catch interrupt errors Mask */ + +#define DCB_DEMCR_VC_BUSERR_Pos 8U /*!< DCB DEMCR: Vector Catch BusFault errors Position */ +#define DCB_DEMCR_VC_BUSERR_Msk (0x1UL << DCB_DEMCR_VC_BUSERR_Pos) /*!< DCB DEMCR: Vector Catch BusFault errors Mask */ + +#define DCB_DEMCR_VC_STATERR_Pos 7U /*!< DCB DEMCR: Vector Catch state errors Position */ +#define DCB_DEMCR_VC_STATERR_Msk (0x1UL << DCB_DEMCR_VC_STATERR_Pos) /*!< DCB DEMCR: Vector Catch state errors Mask */ + +#define DCB_DEMCR_VC_CHKERR_Pos 6U /*!< DCB DEMCR: Vector Catch check errors Position */ +#define DCB_DEMCR_VC_CHKERR_Msk (0x1UL << DCB_DEMCR_VC_CHKERR_Pos) /*!< DCB DEMCR: Vector Catch check errors Mask */ + +#define DCB_DEMCR_VC_NOCPERR_Pos 5U /*!< DCB DEMCR: Vector Catch NOCP errors Position */ +#define DCB_DEMCR_VC_NOCPERR_Msk (0x1UL << DCB_DEMCR_VC_NOCPERR_Pos) /*!< DCB DEMCR: Vector Catch NOCP errors Mask */ + +#define DCB_DEMCR_VC_MMERR_Pos 4U /*!< DCB DEMCR: Vector Catch MemManage errors Position */ +#define DCB_DEMCR_VC_MMERR_Msk (0x1UL << DCB_DEMCR_VC_MMERR_Pos) /*!< DCB DEMCR: Vector Catch MemManage errors Mask */ + +#define DCB_DEMCR_VC_CORERESET_Pos 0U /*!< DCB DEMCR: Vector Catch Core reset Position */ +#define DCB_DEMCR_VC_CORERESET_Msk (0x1UL /*<< DCB_DEMCR_VC_CORERESET_Pos*/) /*!< DCB DEMCR: Vector Catch Core reset Mask */ + +/* DAUTHCTRL, Debug Authentication Control Register Definitions */ +#define DCB_DAUTHCTRL_INTSPNIDEN_Pos 3U /*!< DCB DAUTHCTRL: Internal Secure non-invasive debug enable Position */ +#define DCB_DAUTHCTRL_INTSPNIDEN_Msk (0x1UL << DCB_DAUTHCTRL_INTSPNIDEN_Pos) /*!< DCB DAUTHCTRL: Internal Secure non-invasive debug enable Mask */ + +#define DCB_DAUTHCTRL_SPNIDENSEL_Pos 2U /*!< DCB DAUTHCTRL: Secure non-invasive debug enable select Position */ +#define DCB_DAUTHCTRL_SPNIDENSEL_Msk (0x1UL << DCB_DAUTHCTRL_SPNIDENSEL_Pos) /*!< DCB DAUTHCTRL: Secure non-invasive debug enable select Mask */ + +#define DCB_DAUTHCTRL_INTSPIDEN_Pos 1U /*!< DCB DAUTHCTRL: Internal Secure invasive debug enable Position */ +#define DCB_DAUTHCTRL_INTSPIDEN_Msk (0x1UL << DCB_DAUTHCTRL_INTSPIDEN_Pos) /*!< DCB DAUTHCTRL: Internal Secure invasive debug enable Mask */ + +#define DCB_DAUTHCTRL_SPIDENSEL_Pos 0U /*!< DCB DAUTHCTRL: Secure invasive debug enable select Position */ +#define DCB_DAUTHCTRL_SPIDENSEL_Msk (0x1UL /*<< DCB_DAUTHCTRL_SPIDENSEL_Pos*/) /*!< DCB DAUTHCTRL: Secure invasive debug enable select Mask */ + +/* DSCSR, Debug Security Control and Status Register Definitions */ +#define DCB_DSCSR_CDSKEY_Pos 17U /*!< DCB DSCSR: CDS write-enable key Position */ +#define DCB_DSCSR_CDSKEY_Msk (0x1UL << DCB_DSCSR_CDSKEY_Pos) /*!< DCB DSCSR: CDS write-enable key Mask */ + +#define DCB_DSCSR_CDS_Pos 16U /*!< DCB DSCSR: Current domain Secure Position */ +#define DCB_DSCSR_CDS_Msk (0x1UL << DCB_DSCSR_CDS_Pos) /*!< DCB DSCSR: Current domain Secure Mask */ + +#define DCB_DSCSR_SBRSEL_Pos 1U /*!< DCB DSCSR: Secure banked register select Position */ +#define DCB_DSCSR_SBRSEL_Msk (0x1UL << DCB_DSCSR_SBRSEL_Pos) /*!< DCB DSCSR: Secure banked register select Mask */ + +#define DCB_DSCSR_SBRSELEN_Pos 0U /*!< DCB DSCSR: Secure banked register select enable Position */ +#define DCB_DSCSR_SBRSELEN_Msk (0x1UL /*<< DCB_DSCSR_SBRSELEN_Pos*/) /*!< DCB DSCSR: Secure banked register select enable Mask */ + +/*@} end of group CMSIS_DCB */ + + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_DIB Debug Identification Block + \brief Type definitions for the Debug Identification Block Registers + @{ + */ + +/** + \brief Structure type to access the Debug Identification Block Registers (DIB). + */ +typedef struct +{ + __OM uint32_t DLAR; /*!< Offset: 0x000 ( /W) SCS Software Lock Access Register */ + __IM uint32_t DLSR; /*!< Offset: 0x004 (R/ ) SCS Software Lock Status Register */ + __IM uint32_t DAUTHSTATUS; /*!< Offset: 0x008 (R/ ) Debug Authentication Status Register */ + __IM uint32_t DDEVARCH; /*!< Offset: 0x00C (R/ ) SCS Device Architecture Register */ + __IM uint32_t DDEVTYPE; /*!< Offset: 0x010 (R/ ) SCS Device Type Register */ +} DIB_Type; + +/* DLAR, SCS Software Lock Access Register Definitions */ +#define DIB_DLAR_KEY_Pos 0U /*!< DIB DLAR: KEY Position */ +#define DIB_DLAR_KEY_Msk (0xFFFFFFFFUL /*<< DIB_DLAR_KEY_Pos */) /*!< DIB DLAR: KEY Mask */ + +/* DLSR, SCS Software Lock Status Register Definitions */ +#define DIB_DLSR_nTT_Pos 2U /*!< DIB DLSR: Not thirty-two bit Position */ +#define DIB_DLSR_nTT_Msk (0x1UL << DIB_DLSR_nTT_Pos ) /*!< DIB DLSR: Not thirty-two bit Mask */ + +#define DIB_DLSR_SLK_Pos 1U /*!< DIB DLSR: Software Lock status Position */ +#define DIB_DLSR_SLK_Msk (0x1UL << DIB_DLSR_SLK_Pos ) /*!< DIB DLSR: Software Lock status Mask */ + +#define DIB_DLSR_SLI_Pos 0U /*!< DIB DLSR: Software Lock implemented Position */ +#define DIB_DLSR_SLI_Msk (0x1UL /*<< DIB_DLSR_SLI_Pos*/) /*!< DIB DLSR: Software Lock implemented Mask */ + +/* DAUTHSTATUS, Debug Authentication Status Register Definitions */ +#define DIB_DAUTHSTATUS_SNID_Pos 6U /*!< DIB DAUTHSTATUS: Secure Non-invasive Debug Position */ +#define DIB_DAUTHSTATUS_SNID_Msk (0x3UL << DIB_DAUTHSTATUS_SNID_Pos ) /*!< DIB DAUTHSTATUS: Secure Non-invasive Debug Mask */ + +#define DIB_DAUTHSTATUS_SID_Pos 4U /*!< DIB DAUTHSTATUS: Secure Invasive Debug Position */ +#define DIB_DAUTHSTATUS_SID_Msk (0x3UL << DIB_DAUTHSTATUS_SID_Pos ) /*!< DIB DAUTHSTATUS: Secure Invasive Debug Mask */ + +#define DIB_DAUTHSTATUS_NSNID_Pos 2U /*!< DIB DAUTHSTATUS: Non-secure Non-invasive Debug Position */ +#define DIB_DAUTHSTATUS_NSNID_Msk (0x3UL << DIB_DAUTHSTATUS_NSNID_Pos ) /*!< DIB DAUTHSTATUS: Non-secure Non-invasive Debug Mask */ + +#define DIB_DAUTHSTATUS_NSID_Pos 0U /*!< DIB DAUTHSTATUS: Non-secure Invasive Debug Position */ +#define DIB_DAUTHSTATUS_NSID_Msk (0x3UL /*<< DIB_DAUTHSTATUS_NSID_Pos*/) /*!< DIB DAUTHSTATUS: Non-secure Invasive Debug Mask */ + +/* DDEVARCH, SCS Device Architecture Register Definitions */ +#define DIB_DDEVARCH_ARCHITECT_Pos 21U /*!< DIB DDEVARCH: Architect Position */ +#define DIB_DDEVARCH_ARCHITECT_Msk (0x7FFUL << DIB_DDEVARCH_ARCHITECT_Pos ) /*!< DIB DDEVARCH: Architect Mask */ + +#define DIB_DDEVARCH_PRESENT_Pos 20U /*!< DIB DDEVARCH: DEVARCH Present Position */ +#define DIB_DDEVARCH_PRESENT_Msk (0x1FUL << DIB_DDEVARCH_PRESENT_Pos ) /*!< DIB DDEVARCH: DEVARCH Present Mask */ + +#define DIB_DDEVARCH_REVISION_Pos 16U /*!< DIB DDEVARCH: Revision Position */ +#define DIB_DDEVARCH_REVISION_Msk (0xFUL << DIB_DDEVARCH_REVISION_Pos ) /*!< DIB DDEVARCH: Revision Mask */ + +#define DIB_DDEVARCH_ARCHVER_Pos 12U /*!< DIB DDEVARCH: Architecture Version Position */ +#define DIB_DDEVARCH_ARCHVER_Msk (0xFUL << DIB_DDEVARCH_ARCHVER_Pos ) /*!< DIB DDEVARCH: Architecture Version Mask */ + +#define DIB_DDEVARCH_ARCHPART_Pos 0U /*!< DIB DDEVARCH: Architecture Part Position */ +#define DIB_DDEVARCH_ARCHPART_Msk (0xFFFUL /*<< DIB_DDEVARCH_ARCHPART_Pos*/) /*!< DIB DDEVARCH: Architecture Part Mask */ + +/* DDEVTYPE, SCS Device Type Register Definitions */ +#define DIB_DDEVTYPE_SUB_Pos 4U /*!< DIB DDEVTYPE: Sub-type Position */ +#define DIB_DDEVTYPE_SUB_Msk (0xFUL << DIB_DDEVTYPE_SUB_Pos ) /*!< DIB DDEVTYPE: Sub-type Mask */ + +#define DIB_DDEVTYPE_MAJOR_Pos 0U /*!< DIB DDEVTYPE: Major type Position */ +#define DIB_DDEVTYPE_MAJOR_Msk (0xFUL /*<< DIB_DDEVTYPE_MAJOR_Pos*/) /*!< DIB DDEVTYPE: Major type Mask */ + + +/*@} end of group CMSIS_DIB */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_core_bitfield Core register bit field macros + \brief Macros for use with bit field definitions (xxx_Pos, xxx_Msk). + @{ + */ + +/** + \brief Mask and shift a bit field value for use in a register bit range. + \param[in] field Name of the register bit field. + \param[in] value Value of the bit field. This parameter is interpreted as an uint32_t type. + \return Masked and shifted value. +*/ +#define _VAL2FLD(field, value) (((uint32_t)(value) << field ## _Pos) & field ## _Msk) + +/** + \brief Mask and shift a register value to extract a bit filed value. + \param[in] field Name of the register bit field. + \param[in] value Value of register. This parameter is interpreted as an uint32_t type. + \return Masked and shifted bit field value. +*/ +#define _FLD2VAL(field, value) (((uint32_t)(value) & field ## _Msk) >> field ## _Pos) + +/*@} end of group CMSIS_core_bitfield */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_core_base Core Definitions + \brief Definitions for base addresses, unions, and structures. + @{ + */ + +/* Memory mapping of Core Hardware */ + #define SCS_BASE (0xE000E000UL) /*!< System Control Space Base Address */ + #define ITM_BASE (0xE0000000UL) /*!< ITM Base Address */ + #define DWT_BASE (0xE0001000UL) /*!< DWT Base Address */ + #define TPI_BASE (0xE0040000UL) /*!< TPI Base Address */ + #define CoreDebug_BASE (0xE000EDF0UL) /*!< \deprecated Core Debug Base Address */ + #define DCB_BASE (0xE000EDF0UL) /*!< DCB Base Address */ + #define DIB_BASE (0xE000EFB0UL) /*!< DIB Base Address */ + #define SysTick_BASE (SCS_BASE + 0x0010UL) /*!< SysTick Base Address */ + #define NVIC_BASE (SCS_BASE + 0x0100UL) /*!< NVIC Base Address */ + #define SCB_BASE (SCS_BASE + 0x0D00UL) /*!< System Control Block Base Address */ + + #define SCnSCB ((SCnSCB_Type *) SCS_BASE ) /*!< System control Register not in SCB */ + #define SCB ((SCB_Type *) SCB_BASE ) /*!< SCB configuration struct */ + #define SysTick ((SysTick_Type *) SysTick_BASE ) /*!< SysTick configuration struct */ + #define NVIC ((NVIC_Type *) NVIC_BASE ) /*!< NVIC configuration struct */ + #define ITM ((ITM_Type *) ITM_BASE ) /*!< ITM configuration struct */ + #define DWT ((DWT_Type *) DWT_BASE ) /*!< DWT configuration struct */ + #define TPI ((TPI_Type *) TPI_BASE ) /*!< TPI configuration struct */ + #define CoreDebug ((CoreDebug_Type *) CoreDebug_BASE ) /*!< \deprecated Core Debug configuration struct */ + #define DCB ((DCB_Type *) DCB_BASE ) /*!< DCB configuration struct */ + #define DIB ((DIB_Type *) DIB_BASE ) /*!< DIB configuration struct */ + + #if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U) + #define MPU_BASE (SCS_BASE + 0x0D90UL) /*!< Memory Protection Unit */ + #define MPU ((MPU_Type *) MPU_BASE ) /*!< Memory Protection Unit */ + #endif + + #if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) + #define SAU_BASE (SCS_BASE + 0x0DD0UL) /*!< Security Attribution Unit */ + #define SAU ((SAU_Type *) SAU_BASE ) /*!< Security Attribution Unit */ + #endif + + #define FPU_BASE (SCS_BASE + 0x0F30UL) /*!< Floating Point Unit */ + #define FPU ((FPU_Type *) FPU_BASE ) /*!< Floating Point Unit */ + +#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) + #define SCS_BASE_NS (0xE002E000UL) /*!< System Control Space Base Address (non-secure address space) */ + #define CoreDebug_BASE_NS (0xE002EDF0UL) /*!< \deprecated Core Debug Base Address (non-secure address space) */ + #define DCB_BASE_NS (0xE002EDF0UL) /*!< DCB Base Address (non-secure address space) */ + #define DIB_BASE_NS (0xE002EFB0UL) /*!< DIB Base Address (non-secure address space) */ + #define SysTick_BASE_NS (SCS_BASE_NS + 0x0010UL) /*!< SysTick Base Address (non-secure address space) */ + #define NVIC_BASE_NS (SCS_BASE_NS + 0x0100UL) /*!< NVIC Base Address (non-secure address space) */ + #define SCB_BASE_NS (SCS_BASE_NS + 0x0D00UL) /*!< System Control Block Base Address (non-secure address space) */ + + #define SCnSCB_NS ((SCnSCB_Type *) SCS_BASE_NS ) /*!< System control Register not in SCB(non-secure address space) */ + #define SCB_NS ((SCB_Type *) SCB_BASE_NS ) /*!< SCB configuration struct (non-secure address space) */ + #define SysTick_NS ((SysTick_Type *) SysTick_BASE_NS ) /*!< SysTick configuration struct (non-secure address space) */ + #define NVIC_NS ((NVIC_Type *) NVIC_BASE_NS ) /*!< NVIC configuration struct (non-secure address space) */ + #define CoreDebug_NS ((CoreDebug_Type *) CoreDebug_BASE_NS) /*!< \deprecated Core Debug configuration struct (non-secure address space) */ + #define DCB_NS ((DCB_Type *) DCB_BASE_NS ) /*!< DCB configuration struct (non-secure address space) */ + #define DIB_NS ((DIB_Type *) DIB_BASE_NS ) /*!< DIB configuration struct (non-secure address space) */ + + #if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U) + #define MPU_BASE_NS (SCS_BASE_NS + 0x0D90UL) /*!< Memory Protection Unit (non-secure address space) */ + #define MPU_NS ((MPU_Type *) MPU_BASE_NS ) /*!< Memory Protection Unit (non-secure address space) */ + #endif + + #define FPU_BASE_NS (SCS_BASE_NS + 0x0F30UL) /*!< Floating Point Unit (non-secure address space) */ + #define FPU_NS ((FPU_Type *) FPU_BASE_NS ) /*!< Floating Point Unit (non-secure address space) */ + +#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */ +/*@} */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_register_aliases Backwards Compatibility Aliases + \brief Register alias definitions for backwards compatibility. + @{ + */ +#define ID_ADR (ID_AFR) /*!< SCB Auxiliary Feature Register */ +/*@} */ + + +/******************************************************************************* + * Hardware Abstraction Layer + Core Function Interface contains: + - Core NVIC Functions + - Core SysTick Functions + - Core Debug Functions + - Core Register Access Functions + ******************************************************************************/ +/** + \defgroup CMSIS_Core_FunctionInterface Functions and Instructions Reference +*/ + + + +/* ########################## NVIC functions #################################### */ +/** + \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_Core_NVICFunctions NVIC Functions + \brief Functions that manage interrupts and exceptions via the NVIC. + @{ + */ + +#ifdef CMSIS_NVIC_VIRTUAL + #ifndef CMSIS_NVIC_VIRTUAL_HEADER_FILE + #define CMSIS_NVIC_VIRTUAL_HEADER_FILE "cmsis_nvic_virtual.h" + #endif + #include CMSIS_NVIC_VIRTUAL_HEADER_FILE +#else + #define NVIC_SetPriorityGrouping __NVIC_SetPriorityGrouping + #define NVIC_GetPriorityGrouping __NVIC_GetPriorityGrouping + #define NVIC_EnableIRQ __NVIC_EnableIRQ + #define NVIC_GetEnableIRQ __NVIC_GetEnableIRQ + #define NVIC_DisableIRQ __NVIC_DisableIRQ + #define NVIC_GetPendingIRQ __NVIC_GetPendingIRQ + #define NVIC_SetPendingIRQ __NVIC_SetPendingIRQ + #define NVIC_ClearPendingIRQ __NVIC_ClearPendingIRQ + #define NVIC_GetActive __NVIC_GetActive + #define NVIC_SetPriority __NVIC_SetPriority + #define NVIC_GetPriority __NVIC_GetPriority + #define NVIC_SystemReset __NVIC_SystemReset +#endif /* CMSIS_NVIC_VIRTUAL */ + +#ifdef CMSIS_VECTAB_VIRTUAL + #ifndef CMSIS_VECTAB_VIRTUAL_HEADER_FILE + #define CMSIS_VECTAB_VIRTUAL_HEADER_FILE "cmsis_vectab_virtual.h" + #endif + #include CMSIS_VECTAB_VIRTUAL_HEADER_FILE +#else + #define NVIC_SetVector __NVIC_SetVector + #define NVIC_GetVector __NVIC_GetVector +#endif /* (CMSIS_VECTAB_VIRTUAL) */ + +#define NVIC_USER_IRQ_OFFSET 16 + + +/* Special LR values for Secure/Non-Secure call handling and exception handling */ + +/* Function Return Payload (from ARMv8-M Architecture Reference Manual) LR value on entry from Secure BLXNS */ +#define FNC_RETURN (0xFEFFFFFFUL) /* bit [0] ignored when processing a branch */ + +/* The following EXC_RETURN mask values are used to evaluate the LR on exception entry */ +#define EXC_RETURN_PREFIX (0xFF000000UL) /* bits [31:24] set to indicate an EXC_RETURN value */ +#define EXC_RETURN_S (0x00000040UL) /* bit [6] stack used to push registers: 0=Non-secure 1=Secure */ +#define EXC_RETURN_DCRS (0x00000020UL) /* bit [5] stacking rules for called registers: 0=skipped 1=saved */ +#define EXC_RETURN_FTYPE (0x00000010UL) /* bit [4] allocate stack for floating-point context: 0=done 1=skipped */ +#define EXC_RETURN_MODE (0x00000008UL) /* bit [3] processor mode for return: 0=Handler mode 1=Thread mode */ +#define EXC_RETURN_SPSEL (0x00000004UL) /* bit [2] stack pointer used to restore context: 0=MSP 1=PSP */ +#define EXC_RETURN_ES (0x00000001UL) /* bit [0] security state exception was taken to: 0=Non-secure 1=Secure */ + +/* Integrity Signature (from ARMv8-M Architecture Reference Manual) for exception context stacking */ +#if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U) /* Value for processors with floating-point extension: */ +#define EXC_INTEGRITY_SIGNATURE (0xFEFA125AUL) /* bit [0] SFTC must match LR bit[4] EXC_RETURN_FTYPE */ +#else +#define EXC_INTEGRITY_SIGNATURE (0xFEFA125BUL) /* Value for processors without floating-point extension */ +#endif + + +/** + \brief Set Priority Grouping + \details Sets the priority grouping field using the required unlock sequence. + The parameter PriorityGroup is assigned to the field SCB->AIRCR [10:8] PRIGROUP field. + Only values from 0..7 are used. + In case of a conflict between priority grouping and available + priority bits (__NVIC_PRIO_BITS), the smallest possible priority group is set. + \param [in] PriorityGroup Priority grouping field. + */ +__STATIC_INLINE void __NVIC_SetPriorityGrouping(uint32_t PriorityGroup) +{ + uint32_t reg_value; + uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL); /* only values 0..7 are used */ + + reg_value = SCB->AIRCR; /* read old register configuration */ + reg_value &= ~((uint32_t)(SCB_AIRCR_VECTKEY_Msk | SCB_AIRCR_PRIGROUP_Msk)); /* clear bits to change */ + reg_value = (reg_value | + ((uint32_t)0x5FAUL << SCB_AIRCR_VECTKEY_Pos) | + (PriorityGroupTmp << SCB_AIRCR_PRIGROUP_Pos) ); /* Insert write key and priority group */ + SCB->AIRCR = reg_value; +} + + +/** + \brief Get Priority Grouping + \details Reads the priority grouping field from the NVIC Interrupt Controller. + \return Priority grouping field (SCB->AIRCR [10:8] PRIGROUP field). + */ +__STATIC_INLINE uint32_t __NVIC_GetPriorityGrouping(void) +{ + return ((uint32_t)((SCB->AIRCR & SCB_AIRCR_PRIGROUP_Msk) >> SCB_AIRCR_PRIGROUP_Pos)); +} + + +/** + \brief Enable Interrupt + \details Enables a device specific interrupt in the NVIC interrupt controller. + \param [in] IRQn Device specific interrupt number. + \note IRQn must not be negative. + */ +__STATIC_INLINE void __NVIC_EnableIRQ(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + __COMPILER_BARRIER(); + NVIC->ISER[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); + __COMPILER_BARRIER(); + } +} + + +/** + \brief Get Interrupt Enable status + \details Returns a device specific interrupt enable status from the NVIC interrupt controller. + \param [in] IRQn Device specific interrupt number. + \return 0 Interrupt is not enabled. + \return 1 Interrupt is enabled. + \note IRQn must not be negative. + */ +__STATIC_INLINE uint32_t __NVIC_GetEnableIRQ(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + return((uint32_t)(((NVIC->ISER[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); + } + else + { + return(0U); + } +} + + +/** + \brief Disable Interrupt + \details Disables a device specific interrupt in the NVIC interrupt controller. + \param [in] IRQn Device specific interrupt number. + \note IRQn must not be negative. + */ +__STATIC_INLINE void __NVIC_DisableIRQ(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + NVIC->ICER[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); + __DSB(); + __ISB(); + } +} + + +/** + \brief Get Pending Interrupt + \details Reads the NVIC pending register and returns the pending bit for the specified device specific interrupt. + \param [in] IRQn Device specific interrupt number. + \return 0 Interrupt status is not pending. + \return 1 Interrupt status is pending. + \note IRQn must not be negative. + */ +__STATIC_INLINE uint32_t __NVIC_GetPendingIRQ(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + return((uint32_t)(((NVIC->ISPR[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); + } + else + { + return(0U); + } +} + + +/** + \brief Set Pending Interrupt + \details Sets the pending bit of a device specific interrupt in the NVIC pending register. + \param [in] IRQn Device specific interrupt number. + \note IRQn must not be negative. + */ +__STATIC_INLINE void __NVIC_SetPendingIRQ(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + NVIC->ISPR[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); + } +} + + +/** + \brief Clear Pending Interrupt + \details Clears the pending bit of a device specific interrupt in the NVIC pending register. + \param [in] IRQn Device specific interrupt number. + \note IRQn must not be negative. + */ +__STATIC_INLINE void __NVIC_ClearPendingIRQ(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + NVIC->ICPR[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); + } +} + + +/** + \brief Get Active Interrupt + \details Reads the active register in the NVIC and returns the active bit for the device specific interrupt. + \param [in] IRQn Device specific interrupt number. + \return 0 Interrupt status is not active. + \return 1 Interrupt status is active. + \note IRQn must not be negative. + */ +__STATIC_INLINE uint32_t __NVIC_GetActive(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + return((uint32_t)(((NVIC->IABR[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); + } + else + { + return(0U); + } +} + + +#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) +/** + \brief Get Interrupt Target State + \details Reads the interrupt target field in the NVIC and returns the interrupt target bit for the device specific interrupt. + \param [in] IRQn Device specific interrupt number. + \return 0 if interrupt is assigned to Secure + \return 1 if interrupt is assigned to Non Secure + \note IRQn must not be negative. + */ +__STATIC_INLINE uint32_t NVIC_GetTargetState(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + return((uint32_t)(((NVIC->ITNS[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); + } + else + { + return(0U); + } +} + + +/** + \brief Set Interrupt Target State + \details Sets the interrupt target field in the NVIC and returns the interrupt target bit for the device specific interrupt. + \param [in] IRQn Device specific interrupt number. + \return 0 if interrupt is assigned to Secure + 1 if interrupt is assigned to Non Secure + \note IRQn must not be negative. + */ +__STATIC_INLINE uint32_t NVIC_SetTargetState(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + NVIC->ITNS[(((uint32_t)IRQn) >> 5UL)] |= ((uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL))); + return((uint32_t)(((NVIC->ITNS[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); + } + else + { + return(0U); + } +} + + +/** + \brief Clear Interrupt Target State + \details Clears the interrupt target field in the NVIC and returns the interrupt target bit for the device specific interrupt. + \param [in] IRQn Device specific interrupt number. + \return 0 if interrupt is assigned to Secure + 1 if interrupt is assigned to Non Secure + \note IRQn must not be negative. + */ +__STATIC_INLINE uint32_t NVIC_ClearTargetState(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + NVIC->ITNS[(((uint32_t)IRQn) >> 5UL)] &= ~((uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL))); + return((uint32_t)(((NVIC->ITNS[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); + } + else + { + return(0U); + } +} +#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */ + + +/** + \brief Set Interrupt Priority + \details Sets the priority of a device specific interrupt or a processor exception. + The interrupt number can be positive to specify a device specific interrupt, + or negative to specify a processor exception. + \param [in] IRQn Interrupt number. + \param [in] priority Priority to set. + \note The priority cannot be set for every processor exception. + */ +__STATIC_INLINE void __NVIC_SetPriority(IRQn_Type IRQn, uint32_t priority) +{ + if ((int32_t)(IRQn) >= 0) + { + NVIC->IPR[((uint32_t)IRQn)] = (uint8_t)((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL); + } + else + { + SCB->SHPR[(((uint32_t)IRQn) & 0xFUL)-4UL] = (uint8_t)((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL); + } +} + + +/** + \brief Get Interrupt Priority + \details Reads the priority of a device specific interrupt or a processor exception. + The interrupt number can be positive to specify a device specific interrupt, + or negative to specify a processor exception. + \param [in] IRQn Interrupt number. + \return Interrupt Priority. + Value is aligned automatically to the implemented priority bits of the microcontroller. + */ +__STATIC_INLINE uint32_t __NVIC_GetPriority(IRQn_Type IRQn) +{ + + if ((int32_t)(IRQn) >= 0) + { + return(((uint32_t)NVIC->IPR[((uint32_t)IRQn)] >> (8U - __NVIC_PRIO_BITS))); + } + else + { + return(((uint32_t)SCB->SHPR[(((uint32_t)IRQn) & 0xFUL)-4UL] >> (8U - __NVIC_PRIO_BITS))); + } +} + + +/** + \brief Encode Priority + \details Encodes the priority for an interrupt with the given priority group, + preemptive priority value, and subpriority value. + In case of a conflict between priority grouping and available + priority bits (__NVIC_PRIO_BITS), the smallest possible priority group is set. + \param [in] PriorityGroup Used priority group. + \param [in] PreemptPriority Preemptive priority value (starting from 0). + \param [in] SubPriority Subpriority value (starting from 0). + \return Encoded priority. Value can be used in the function \ref NVIC_SetPriority(). + */ +__STATIC_INLINE uint32_t NVIC_EncodePriority (uint32_t PriorityGroup, uint32_t PreemptPriority, uint32_t SubPriority) +{ + uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL); /* only values 0..7 are used */ + uint32_t PreemptPriorityBits; + uint32_t SubPriorityBits; + + PreemptPriorityBits = ((7UL - PriorityGroupTmp) > (uint32_t)(__NVIC_PRIO_BITS)) ? (uint32_t)(__NVIC_PRIO_BITS) : (uint32_t)(7UL - PriorityGroupTmp); + SubPriorityBits = ((PriorityGroupTmp + (uint32_t)(__NVIC_PRIO_BITS)) < (uint32_t)7UL) ? (uint32_t)0UL : (uint32_t)((PriorityGroupTmp - 7UL) + (uint32_t)(__NVIC_PRIO_BITS)); + + return ( + ((PreemptPriority & (uint32_t)((1UL << (PreemptPriorityBits)) - 1UL)) << SubPriorityBits) | + ((SubPriority & (uint32_t)((1UL << (SubPriorityBits )) - 1UL))) + ); +} + + +/** + \brief Decode Priority + \details Decodes an interrupt priority value with a given priority group to + preemptive priority value and subpriority value. + In case of a conflict between priority grouping and available + priority bits (__NVIC_PRIO_BITS) the smallest possible priority group is set. + \param [in] Priority Priority value, which can be retrieved with the function \ref NVIC_GetPriority(). + \param [in] PriorityGroup Used priority group. + \param [out] pPreemptPriority Preemptive priority value (starting from 0). + \param [out] pSubPriority Subpriority value (starting from 0). + */ +__STATIC_INLINE void NVIC_DecodePriority (uint32_t Priority, uint32_t PriorityGroup, uint32_t* const pPreemptPriority, uint32_t* const pSubPriority) +{ + uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL); /* only values 0..7 are used */ + uint32_t PreemptPriorityBits; + uint32_t SubPriorityBits; + + PreemptPriorityBits = ((7UL - PriorityGroupTmp) > (uint32_t)(__NVIC_PRIO_BITS)) ? (uint32_t)(__NVIC_PRIO_BITS) : (uint32_t)(7UL - PriorityGroupTmp); + SubPriorityBits = ((PriorityGroupTmp + (uint32_t)(__NVIC_PRIO_BITS)) < (uint32_t)7UL) ? (uint32_t)0UL : (uint32_t)((PriorityGroupTmp - 7UL) + (uint32_t)(__NVIC_PRIO_BITS)); + + *pPreemptPriority = (Priority >> SubPriorityBits) & (uint32_t)((1UL << (PreemptPriorityBits)) - 1UL); + *pSubPriority = (Priority ) & (uint32_t)((1UL << (SubPriorityBits )) - 1UL); +} + + +/** + \brief Set Interrupt Vector + \details Sets an interrupt vector in SRAM based interrupt vector table. + The interrupt number can be positive to specify a device specific interrupt, + or negative to specify a processor exception. + VTOR must been relocated to SRAM before. + \param [in] IRQn Interrupt number + \param [in] vector Address of interrupt handler function + */ +__STATIC_INLINE void __NVIC_SetVector(IRQn_Type IRQn, uint32_t vector) +{ + uint32_t *vectors = (uint32_t *)SCB->VTOR; + vectors[(int32_t)IRQn + NVIC_USER_IRQ_OFFSET] = vector; + __DSB(); +} + + +/** + \brief Get Interrupt Vector + \details Reads an interrupt vector from interrupt vector table. + The interrupt number can be positive to specify a device specific interrupt, + or negative to specify a processor exception. + \param [in] IRQn Interrupt number. + \return Address of interrupt handler function + */ +__STATIC_INLINE uint32_t __NVIC_GetVector(IRQn_Type IRQn) +{ + uint32_t *vectors = (uint32_t *)SCB->VTOR; + return vectors[(int32_t)IRQn + NVIC_USER_IRQ_OFFSET]; +} + + +/** + \brief System Reset + \details Initiates a system reset request to reset the MCU. + */ +__NO_RETURN __STATIC_INLINE void __NVIC_SystemReset(void) +{ + __DSB(); /* Ensure all outstanding memory accesses included + buffered write are completed before reset */ + SCB->AIRCR = (uint32_t)((0x5FAUL << SCB_AIRCR_VECTKEY_Pos) | + (SCB->AIRCR & SCB_AIRCR_PRIGROUP_Msk) | + SCB_AIRCR_SYSRESETREQ_Msk ); /* Keep priority group unchanged */ + __DSB(); /* Ensure completion of memory access */ + + for(;;) /* wait until reset */ + { + __NOP(); + } +} + +#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) +/** + \brief Set Priority Grouping (non-secure) + \details Sets the non-secure priority grouping field when in secure state using the required unlock sequence. + The parameter PriorityGroup is assigned to the field SCB->AIRCR [10:8] PRIGROUP field. + Only values from 0..7 are used. + In case of a conflict between priority grouping and available + priority bits (__NVIC_PRIO_BITS), the smallest possible priority group is set. + \param [in] PriorityGroup Priority grouping field. + */ +__STATIC_INLINE void TZ_NVIC_SetPriorityGrouping_NS(uint32_t PriorityGroup) +{ + uint32_t reg_value; + uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL); /* only values 0..7 are used */ + + reg_value = SCB_NS->AIRCR; /* read old register configuration */ + reg_value &= ~((uint32_t)(SCB_AIRCR_VECTKEY_Msk | SCB_AIRCR_PRIGROUP_Msk)); /* clear bits to change */ + reg_value = (reg_value | + ((uint32_t)0x5FAUL << SCB_AIRCR_VECTKEY_Pos) | + (PriorityGroupTmp << SCB_AIRCR_PRIGROUP_Pos) ); /* Insert write key and priority group */ + SCB_NS->AIRCR = reg_value; +} + + +/** + \brief Get Priority Grouping (non-secure) + \details Reads the priority grouping field from the non-secure NVIC when in secure state. + \return Priority grouping field (SCB->AIRCR [10:8] PRIGROUP field). + */ +__STATIC_INLINE uint32_t TZ_NVIC_GetPriorityGrouping_NS(void) +{ + return ((uint32_t)((SCB_NS->AIRCR & SCB_AIRCR_PRIGROUP_Msk) >> SCB_AIRCR_PRIGROUP_Pos)); +} + + +/** + \brief Enable Interrupt (non-secure) + \details Enables a device specific interrupt in the non-secure NVIC interrupt controller when in secure state. + \param [in] IRQn Device specific interrupt number. + \note IRQn must not be negative. + */ +__STATIC_INLINE void TZ_NVIC_EnableIRQ_NS(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + NVIC_NS->ISER[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); + } +} + + +/** + \brief Get Interrupt Enable status (non-secure) + \details Returns a device specific interrupt enable status from the non-secure NVIC interrupt controller when in secure state. + \param [in] IRQn Device specific interrupt number. + \return 0 Interrupt is not enabled. + \return 1 Interrupt is enabled. + \note IRQn must not be negative. + */ +__STATIC_INLINE uint32_t TZ_NVIC_GetEnableIRQ_NS(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + return((uint32_t)(((NVIC_NS->ISER[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); + } + else + { + return(0U); + } +} + + +/** + \brief Disable Interrupt (non-secure) + \details Disables a device specific interrupt in the non-secure NVIC interrupt controller when in secure state. + \param [in] IRQn Device specific interrupt number. + \note IRQn must not be negative. + */ +__STATIC_INLINE void TZ_NVIC_DisableIRQ_NS(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + NVIC_NS->ICER[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); + } +} + + +/** + \brief Get Pending Interrupt (non-secure) + \details Reads the NVIC pending register in the non-secure NVIC when in secure state and returns the pending bit for the specified device specific interrupt. + \param [in] IRQn Device specific interrupt number. + \return 0 Interrupt status is not pending. + \return 1 Interrupt status is pending. + \note IRQn must not be negative. + */ +__STATIC_INLINE uint32_t TZ_NVIC_GetPendingIRQ_NS(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + return((uint32_t)(((NVIC_NS->ISPR[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); + } + else + { + return(0U); + } +} + + +/** + \brief Set Pending Interrupt (non-secure) + \details Sets the pending bit of a device specific interrupt in the non-secure NVIC pending register when in secure state. + \param [in] IRQn Device specific interrupt number. + \note IRQn must not be negative. + */ +__STATIC_INLINE void TZ_NVIC_SetPendingIRQ_NS(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + NVIC_NS->ISPR[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); + } +} + + +/** + \brief Clear Pending Interrupt (non-secure) + \details Clears the pending bit of a device specific interrupt in the non-secure NVIC pending register when in secure state. + \param [in] IRQn Device specific interrupt number. + \note IRQn must not be negative. + */ +__STATIC_INLINE void TZ_NVIC_ClearPendingIRQ_NS(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + NVIC_NS->ICPR[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); + } +} + + +/** + \brief Get Active Interrupt (non-secure) + \details Reads the active register in non-secure NVIC when in secure state and returns the active bit for the device specific interrupt. + \param [in] IRQn Device specific interrupt number. + \return 0 Interrupt status is not active. + \return 1 Interrupt status is active. + \note IRQn must not be negative. + */ +__STATIC_INLINE uint32_t TZ_NVIC_GetActive_NS(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + return((uint32_t)(((NVIC_NS->IABR[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); + } + else + { + return(0U); + } +} + + +/** + \brief Set Interrupt Priority (non-secure) + \details Sets the priority of a non-secure device specific interrupt or a non-secure processor exception when in secure state. + The interrupt number can be positive to specify a device specific interrupt, + or negative to specify a processor exception. + \param [in] IRQn Interrupt number. + \param [in] priority Priority to set. + \note The priority cannot be set for every non-secure processor exception. + */ +__STATIC_INLINE void TZ_NVIC_SetPriority_NS(IRQn_Type IRQn, uint32_t priority) +{ + if ((int32_t)(IRQn) >= 0) + { + NVIC_NS->IPR[((uint32_t)IRQn)] = (uint8_t)((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL); + } + else + { + SCB_NS->SHPR[(((uint32_t)IRQn) & 0xFUL)-4UL] = (uint8_t)((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL); + } +} + + +/** + \brief Get Interrupt Priority (non-secure) + \details Reads the priority of a non-secure device specific interrupt or a non-secure processor exception when in secure state. + The interrupt number can be positive to specify a device specific interrupt, + or negative to specify a processor exception. + \param [in] IRQn Interrupt number. + \return Interrupt Priority. Value is aligned automatically to the implemented priority bits of the microcontroller. + */ +__STATIC_INLINE uint32_t TZ_NVIC_GetPriority_NS(IRQn_Type IRQn) +{ + + if ((int32_t)(IRQn) >= 0) + { + return(((uint32_t)NVIC_NS->IPR[((uint32_t)IRQn)] >> (8U - __NVIC_PRIO_BITS))); + } + else + { + return(((uint32_t)SCB_NS->SHPR[(((uint32_t)IRQn) & 0xFUL)-4UL] >> (8U - __NVIC_PRIO_BITS))); + } +} +#endif /* defined (__ARM_FEATURE_CMSE) &&(__ARM_FEATURE_CMSE == 3U) */ + +/*@} end of CMSIS_Core_NVICFunctions */ + +/* ########################## MPU functions #################################### */ + +#if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U) + +#include "mpu_armv8.h" + +#endif + +/* ########################## FPU functions #################################### */ +/** + \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_Core_FpuFunctions FPU Functions + \brief Function that provides FPU type. + @{ + */ + +/** + \brief get FPU type + \details returns the FPU type + \returns + - \b 0: No FPU + - \b 1: Single precision FPU + - \b 2: Double + Single precision FPU + */ +__STATIC_INLINE uint32_t SCB_GetFPUType(void) +{ + uint32_t mvfr0; + + mvfr0 = FPU->MVFR0; + if ((mvfr0 & (FPU_MVFR0_Single_precision_Msk | FPU_MVFR0_Double_precision_Msk)) == 0x220U) + { + return 2U; /* Double + Single precision FPU */ + } + else if ((mvfr0 & (FPU_MVFR0_Single_precision_Msk | FPU_MVFR0_Double_precision_Msk)) == 0x020U) + { + return 1U; /* Single precision FPU */ + } + else + { + return 0U; /* No FPU */ + } +} + + +/*@} end of CMSIS_Core_FpuFunctions */ + + +/* ########################## Cache functions #################################### */ + +#if ((defined (__ICACHE_PRESENT) && (__ICACHE_PRESENT == 1U)) || \ + (defined (__DCACHE_PRESENT) && (__DCACHE_PRESENT == 1U))) +#include "cachel1_armv7.h" +#endif + + +/* ########################## SAU functions #################################### */ +/** + \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_Core_SAUFunctions SAU Functions + \brief Functions that configure the SAU. + @{ + */ + +#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) + +/** + \brief Enable SAU + \details Enables the Security Attribution Unit (SAU). + */ +__STATIC_INLINE void TZ_SAU_Enable(void) +{ + SAU->CTRL |= (SAU_CTRL_ENABLE_Msk); +} + + + +/** + \brief Disable SAU + \details Disables the Security Attribution Unit (SAU). + */ +__STATIC_INLINE void TZ_SAU_Disable(void) +{ + SAU->CTRL &= ~(SAU_CTRL_ENABLE_Msk); +} + +#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */ + +/*@} end of CMSIS_Core_SAUFunctions */ + + + + +/* ################################## Debug Control function ############################################ */ +/** + \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_Core_DCBFunctions Debug Control Functions + \brief Functions that access the Debug Control Block. + @{ + */ + + +/** + \brief Set Debug Authentication Control Register + \details writes to Debug Authentication Control register. + \param [in] value value to be writen. + */ +__STATIC_INLINE void DCB_SetAuthCtrl(uint32_t value) +{ + __DSB(); + __ISB(); + DCB->DAUTHCTRL = value; + __DSB(); + __ISB(); +} + + +/** + \brief Get Debug Authentication Control Register + \details Reads Debug Authentication Control register. + \return Debug Authentication Control Register. + */ +__STATIC_INLINE uint32_t DCB_GetAuthCtrl(void) +{ + return (DCB->DAUTHCTRL); +} + + +#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) +/** + \brief Set Debug Authentication Control Register (non-secure) + \details writes to non-secure Debug Authentication Control register when in secure state. + \param [in] value value to be writen + */ +__STATIC_INLINE void TZ_DCB_SetAuthCtrl_NS(uint32_t value) +{ + __DSB(); + __ISB(); + DCB_NS->DAUTHCTRL = value; + __DSB(); + __ISB(); +} + + +/** + \brief Get Debug Authentication Control Register (non-secure) + \details Reads non-secure Debug Authentication Control register when in secure state. + \return Debug Authentication Control Register. + */ +__STATIC_INLINE uint32_t TZ_DCB_GetAuthCtrl_NS(void) +{ + return (DCB_NS->DAUTHCTRL); +} +#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */ + +/*@} end of CMSIS_Core_DCBFunctions */ + + + + +/* ################################## Debug Identification function ############################################ */ +/** + \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_Core_DIBFunctions Debug Identification Functions + \brief Functions that access the Debug Identification Block. + @{ + */ + + +/** + \brief Get Debug Authentication Status Register + \details Reads Debug Authentication Status register. + \return Debug Authentication Status Register. + */ +__STATIC_INLINE uint32_t DIB_GetAuthStatus(void) +{ + return (DIB->DAUTHSTATUS); +} + + +#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) +/** + \brief Get Debug Authentication Status Register (non-secure) + \details Reads non-secure Debug Authentication Status register when in secure state. + \return Debug Authentication Status Register. + */ +__STATIC_INLINE uint32_t TZ_DIB_GetAuthStatus_NS(void) +{ + return (DIB_NS->DAUTHSTATUS); +} +#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */ + +/*@} end of CMSIS_Core_DCBFunctions */ + + + + +/* ################################## SysTick function ############################################ */ +/** + \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_Core_SysTickFunctions SysTick Functions + \brief Functions that configure the System. + @{ + */ + +#if defined (__Vendor_SysTickConfig) && (__Vendor_SysTickConfig == 0U) + +/** + \brief System Tick Configuration + \details Initializes the System Timer and its interrupt, and starts the System Tick Timer. + Counter is in free running mode to generate periodic interrupts. + \param [in] ticks Number of ticks between two interrupts. + \return 0 Function succeeded. + \return 1 Function failed. + \note When the variable __Vendor_SysTickConfig is set to 1, then the + function SysTick_Config is not included. In this case, the file device.h + must contain a vendor-specific implementation of this function. + */ +__STATIC_INLINE uint32_t SysTick_Config(uint32_t ticks) +{ + if ((ticks - 1UL) > SysTick_LOAD_RELOAD_Msk) + { + return (1UL); /* Reload value impossible */ + } + + SysTick->LOAD = (uint32_t)(ticks - 1UL); /* set reload register */ + NVIC_SetPriority (SysTick_IRQn, (1UL << __NVIC_PRIO_BITS) - 1UL); /* set Priority for Systick Interrupt */ + SysTick->VAL = 0UL; /* Load the SysTick Counter Value */ + SysTick->CTRL = SysTick_CTRL_CLKSOURCE_Msk | + SysTick_CTRL_TICKINT_Msk | + SysTick_CTRL_ENABLE_Msk; /* Enable SysTick IRQ and SysTick Timer */ + return (0UL); /* Function successful */ +} + +#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) +/** + \brief System Tick Configuration (non-secure) + \details Initializes the non-secure System Timer and its interrupt when in secure state, and starts the System Tick Timer. + Counter is in free running mode to generate periodic interrupts. + \param [in] ticks Number of ticks between two interrupts. + \return 0 Function succeeded. + \return 1 Function failed. + \note When the variable __Vendor_SysTickConfig is set to 1, then the + function TZ_SysTick_Config_NS is not included. In this case, the file device.h + must contain a vendor-specific implementation of this function. + + */ +__STATIC_INLINE uint32_t TZ_SysTick_Config_NS(uint32_t ticks) +{ + if ((ticks - 1UL) > SysTick_LOAD_RELOAD_Msk) + { + return (1UL); /* Reload value impossible */ + } + + SysTick_NS->LOAD = (uint32_t)(ticks - 1UL); /* set reload register */ + TZ_NVIC_SetPriority_NS (SysTick_IRQn, (1UL << __NVIC_PRIO_BITS) - 1UL); /* set Priority for Systick Interrupt */ + SysTick_NS->VAL = 0UL; /* Load the SysTick Counter Value */ + SysTick_NS->CTRL = SysTick_CTRL_CLKSOURCE_Msk | + SysTick_CTRL_TICKINT_Msk | + SysTick_CTRL_ENABLE_Msk; /* Enable SysTick IRQ and SysTick Timer */ + return (0UL); /* Function successful */ +} +#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */ + +#endif + +/*@} end of CMSIS_Core_SysTickFunctions */ + + + +/* ##################################### Debug In/Output function ########################################### */ +/** + \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_core_DebugFunctions ITM Functions + \brief Functions that access the ITM debug interface. + @{ + */ + +extern volatile int32_t ITM_RxBuffer; /*!< External variable to receive characters. */ +#define ITM_RXBUFFER_EMPTY ((int32_t)0x5AA55AA5U) /*!< Value identifying \ref ITM_RxBuffer is ready for next character. */ + + +/** + \brief ITM Send Character + \details Transmits a character via the ITM channel 0, and + \li Just returns when no debugger is connected that has booked the output. + \li Is blocking when a debugger is connected, but the previous character sent has not been transmitted. + \param [in] ch Character to transmit. + \returns Character to transmit. + */ +__STATIC_INLINE uint32_t ITM_SendChar (uint32_t ch) +{ + if (((ITM->TCR & ITM_TCR_ITMENA_Msk) != 0UL) && /* ITM enabled */ + ((ITM->TER & 1UL ) != 0UL) ) /* ITM Port #0 enabled */ + { + while (ITM->PORT[0U].u32 == 0UL) + { + __NOP(); + } + ITM->PORT[0U].u8 = (uint8_t)ch; + } + return (ch); +} + + +/** + \brief ITM Receive Character + \details Inputs a character via the external variable \ref ITM_RxBuffer. + \return Received character. + \return -1 No character pending. + */ +__STATIC_INLINE int32_t ITM_ReceiveChar (void) +{ + int32_t ch = -1; /* no character available */ + + if (ITM_RxBuffer != ITM_RXBUFFER_EMPTY) + { + ch = ITM_RxBuffer; + ITM_RxBuffer = ITM_RXBUFFER_EMPTY; /* ready for next character */ + } + + return (ch); +} + + +/** + \brief ITM Check Character + \details Checks whether a character is pending for reading in the variable \ref ITM_RxBuffer. + \return 0 No character available. + \return 1 Character available. + */ +__STATIC_INLINE int32_t ITM_CheckChar (void) +{ + + if (ITM_RxBuffer == ITM_RXBUFFER_EMPTY) + { + return (0); /* no character available */ + } + else + { + return (1); /* character available */ + } +} + +/*@} end of CMSIS_core_DebugFunctions */ + + + + +#ifdef __cplusplus +} +#endif + +#endif /* __CORE_ARMV8MML_H_DEPENDANT */ + +#endif /* __CMSIS_GENERIC */ diff --git a/thirdparty/freeRTOS/CMSIS/Include/core_cm0.h b/thirdparty/freeRTOS/CMSIS/Include/core_cm0.h new file mode 100644 index 0000000000..6441ff3419 --- /dev/null +++ b/thirdparty/freeRTOS/CMSIS/Include/core_cm0.h @@ -0,0 +1,952 @@ +/**************************************************************************//** + * @file core_cm0.h + * @brief CMSIS Cortex-M0 Core Peripheral Access Layer Header File + * @version V5.0.8 + * @date 21. August 2019 + ******************************************************************************/ +/* + * Copyright (c) 2009-2019 Arm Limited. All rights reserved. + * + * SPDX-License-Identifier: Apache-2.0 + * + * Licensed under the Apache License, Version 2.0 (the License); you may + * not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an AS IS BASIS, WITHOUT + * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#if defined ( __ICCARM__ ) + #pragma system_include /* treat file as system include file for MISRA check */ +#elif defined (__clang__) + #pragma clang system_header /* treat file as system include file */ +#endif + +#ifndef __CORE_CM0_H_GENERIC +#define __CORE_CM0_H_GENERIC + +#include + +#ifdef __cplusplus + extern "C" { +#endif + +/** + \page CMSIS_MISRA_Exceptions MISRA-C:2004 Compliance Exceptions + CMSIS violates the following MISRA-C:2004 rules: + + \li Required Rule 8.5, object/function definition in header file.
+ Function definitions in header files are used to allow 'inlining'. + + \li Required Rule 18.4, declaration of union type or object of union type: '{...}'.
+ Unions are used for effective representation of core registers. + + \li Advisory Rule 19.7, Function-like macro defined.
+ Function-like macros are used to allow more efficient code. + */ + + +/******************************************************************************* + * CMSIS definitions + ******************************************************************************/ +/** + \ingroup Cortex_M0 + @{ + */ + +#include "cmsis_version.h" + +/* CMSIS CM0 definitions */ +#define __CM0_CMSIS_VERSION_MAIN (__CM_CMSIS_VERSION_MAIN) /*!< \deprecated [31:16] CMSIS HAL main version */ +#define __CM0_CMSIS_VERSION_SUB (__CM_CMSIS_VERSION_SUB) /*!< \deprecated [15:0] CMSIS HAL sub version */ +#define __CM0_CMSIS_VERSION ((__CM0_CMSIS_VERSION_MAIN << 16U) | \ + __CM0_CMSIS_VERSION_SUB ) /*!< \deprecated CMSIS HAL version number */ + +#define __CORTEX_M (0U) /*!< Cortex-M Core */ + +/** __FPU_USED indicates whether an FPU is used or not. + This core does not support an FPU at all +*/ +#define __FPU_USED 0U + +#if defined ( __CC_ARM ) + #if defined __TARGET_FPU_VFP + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif + +#elif defined (__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050) + #if defined __ARM_FP + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif + +#elif defined ( __GNUC__ ) + #if defined (__VFP_FP__) && !defined(__SOFTFP__) + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif + +#elif defined ( __ICCARM__ ) + #if defined __ARMVFP__ + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif + +#elif defined ( __TI_ARM__ ) + #if defined __TI_VFP_SUPPORT__ + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif + +#elif defined ( __TASKING__ ) + #if defined __FPU_VFP__ + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif + +#elif defined ( __CSMC__ ) + #if ( __CSMC__ & 0x400U) + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif + +#endif + +#include "cmsis_compiler.h" /* CMSIS compiler specific defines */ + + +#ifdef __cplusplus +} +#endif + +#endif /* __CORE_CM0_H_GENERIC */ + +#ifndef __CMSIS_GENERIC + +#ifndef __CORE_CM0_H_DEPENDANT +#define __CORE_CM0_H_DEPENDANT + +#ifdef __cplusplus + extern "C" { +#endif + +/* check device defines and use defaults */ +#if defined __CHECK_DEVICE_DEFINES + #ifndef __CM0_REV + #define __CM0_REV 0x0000U + #warning "__CM0_REV not defined in device header file; using default!" + #endif + + #ifndef __NVIC_PRIO_BITS + #define __NVIC_PRIO_BITS 2U + #warning "__NVIC_PRIO_BITS not defined in device header file; using default!" + #endif + + #ifndef __Vendor_SysTickConfig + #define __Vendor_SysTickConfig 0U + #warning "__Vendor_SysTickConfig not defined in device header file; using default!" + #endif +#endif + +/* IO definitions (access restrictions to peripheral registers) */ +/** + \defgroup CMSIS_glob_defs CMSIS Global Defines + + IO Type Qualifiers are used + \li to specify the access to peripheral variables. + \li for automatic generation of peripheral register debug information. +*/ +#ifdef __cplusplus + #define __I volatile /*!< Defines 'read only' permissions */ +#else + #define __I volatile const /*!< Defines 'read only' permissions */ +#endif +#define __O volatile /*!< Defines 'write only' permissions */ +#define __IO volatile /*!< Defines 'read / write' permissions */ + +/* following defines should be used for structure members */ +#define __IM volatile const /*! Defines 'read only' structure member permissions */ +#define __OM volatile /*! Defines 'write only' structure member permissions */ +#define __IOM volatile /*! Defines 'read / write' structure member permissions */ + +/*@} end of group Cortex_M0 */ + + + +/******************************************************************************* + * Register Abstraction + Core Register contain: + - Core Register + - Core NVIC Register + - Core SCB Register + - Core SysTick Register + ******************************************************************************/ +/** + \defgroup CMSIS_core_register Defines and Type Definitions + \brief Type definitions and defines for Cortex-M processor based devices. +*/ + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_CORE Status and Control Registers + \brief Core Register type definitions. + @{ + */ + +/** + \brief Union type to access the Application Program Status Register (APSR). + */ +typedef union +{ + struct + { + uint32_t _reserved0:28; /*!< bit: 0..27 Reserved */ + uint32_t V:1; /*!< bit: 28 Overflow condition code flag */ + uint32_t C:1; /*!< bit: 29 Carry condition code flag */ + uint32_t Z:1; /*!< bit: 30 Zero condition code flag */ + uint32_t N:1; /*!< bit: 31 Negative condition code flag */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} APSR_Type; + +/* APSR Register Definitions */ +#define APSR_N_Pos 31U /*!< APSR: N Position */ +#define APSR_N_Msk (1UL << APSR_N_Pos) /*!< APSR: N Mask */ + +#define APSR_Z_Pos 30U /*!< APSR: Z Position */ +#define APSR_Z_Msk (1UL << APSR_Z_Pos) /*!< APSR: Z Mask */ + +#define APSR_C_Pos 29U /*!< APSR: C Position */ +#define APSR_C_Msk (1UL << APSR_C_Pos) /*!< APSR: C Mask */ + +#define APSR_V_Pos 28U /*!< APSR: V Position */ +#define APSR_V_Msk (1UL << APSR_V_Pos) /*!< APSR: V Mask */ + + +/** + \brief Union type to access the Interrupt Program Status Register (IPSR). + */ +typedef union +{ + struct + { + uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */ + uint32_t _reserved0:23; /*!< bit: 9..31 Reserved */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} IPSR_Type; + +/* IPSR Register Definitions */ +#define IPSR_ISR_Pos 0U /*!< IPSR: ISR Position */ +#define IPSR_ISR_Msk (0x1FFUL /*<< IPSR_ISR_Pos*/) /*!< IPSR: ISR Mask */ + + +/** + \brief Union type to access the Special-Purpose Program Status Registers (xPSR). + */ +typedef union +{ + struct + { + uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */ + uint32_t _reserved0:15; /*!< bit: 9..23 Reserved */ + uint32_t T:1; /*!< bit: 24 Thumb bit (read 0) */ + uint32_t _reserved1:3; /*!< bit: 25..27 Reserved */ + uint32_t V:1; /*!< bit: 28 Overflow condition code flag */ + uint32_t C:1; /*!< bit: 29 Carry condition code flag */ + uint32_t Z:1; /*!< bit: 30 Zero condition code flag */ + uint32_t N:1; /*!< bit: 31 Negative condition code flag */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} xPSR_Type; + +/* xPSR Register Definitions */ +#define xPSR_N_Pos 31U /*!< xPSR: N Position */ +#define xPSR_N_Msk (1UL << xPSR_N_Pos) /*!< xPSR: N Mask */ + +#define xPSR_Z_Pos 30U /*!< xPSR: Z Position */ +#define xPSR_Z_Msk (1UL << xPSR_Z_Pos) /*!< xPSR: Z Mask */ + +#define xPSR_C_Pos 29U /*!< xPSR: C Position */ +#define xPSR_C_Msk (1UL << xPSR_C_Pos) /*!< xPSR: C Mask */ + +#define xPSR_V_Pos 28U /*!< xPSR: V Position */ +#define xPSR_V_Msk (1UL << xPSR_V_Pos) /*!< xPSR: V Mask */ + +#define xPSR_T_Pos 24U /*!< xPSR: T Position */ +#define xPSR_T_Msk (1UL << xPSR_T_Pos) /*!< xPSR: T Mask */ + +#define xPSR_ISR_Pos 0U /*!< xPSR: ISR Position */ +#define xPSR_ISR_Msk (0x1FFUL /*<< xPSR_ISR_Pos*/) /*!< xPSR: ISR Mask */ + + +/** + \brief Union type to access the Control Registers (CONTROL). + */ +typedef union +{ + struct + { + uint32_t _reserved0:1; /*!< bit: 0 Reserved */ + uint32_t SPSEL:1; /*!< bit: 1 Stack to be used */ + uint32_t _reserved1:30; /*!< bit: 2..31 Reserved */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} CONTROL_Type; + +/* CONTROL Register Definitions */ +#define CONTROL_SPSEL_Pos 1U /*!< CONTROL: SPSEL Position */ +#define CONTROL_SPSEL_Msk (1UL << CONTROL_SPSEL_Pos) /*!< CONTROL: SPSEL Mask */ + +/*@} end of group CMSIS_CORE */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_NVIC Nested Vectored Interrupt Controller (NVIC) + \brief Type definitions for the NVIC Registers + @{ + */ + +/** + \brief Structure type to access the Nested Vectored Interrupt Controller (NVIC). + */ +typedef struct +{ + __IOM uint32_t ISER[1U]; /*!< Offset: 0x000 (R/W) Interrupt Set Enable Register */ + uint32_t RESERVED0[31U]; + __IOM uint32_t ICER[1U]; /*!< Offset: 0x080 (R/W) Interrupt Clear Enable Register */ + uint32_t RESERVED1[31U]; + __IOM uint32_t ISPR[1U]; /*!< Offset: 0x100 (R/W) Interrupt Set Pending Register */ + uint32_t RESERVED2[31U]; + __IOM uint32_t ICPR[1U]; /*!< Offset: 0x180 (R/W) Interrupt Clear Pending Register */ + uint32_t RESERVED3[31U]; + uint32_t RESERVED4[64U]; + __IOM uint32_t IP[8U]; /*!< Offset: 0x300 (R/W) Interrupt Priority Register */ +} NVIC_Type; + +/*@} end of group CMSIS_NVIC */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_SCB System Control Block (SCB) + \brief Type definitions for the System Control Block Registers + @{ + */ + +/** + \brief Structure type to access the System Control Block (SCB). + */ +typedef struct +{ + __IM uint32_t CPUID; /*!< Offset: 0x000 (R/ ) CPUID Base Register */ + __IOM uint32_t ICSR; /*!< Offset: 0x004 (R/W) Interrupt Control and State Register */ + uint32_t RESERVED0; + __IOM uint32_t AIRCR; /*!< Offset: 0x00C (R/W) Application Interrupt and Reset Control Register */ + __IOM uint32_t SCR; /*!< Offset: 0x010 (R/W) System Control Register */ + __IOM uint32_t CCR; /*!< Offset: 0x014 (R/W) Configuration Control Register */ + uint32_t RESERVED1; + __IOM uint32_t SHP[2U]; /*!< Offset: 0x01C (R/W) System Handlers Priority Registers. [0] is RESERVED */ + __IOM uint32_t SHCSR; /*!< Offset: 0x024 (R/W) System Handler Control and State Register */ +} SCB_Type; + +/* SCB CPUID Register Definitions */ +#define SCB_CPUID_IMPLEMENTER_Pos 24U /*!< SCB CPUID: IMPLEMENTER Position */ +#define SCB_CPUID_IMPLEMENTER_Msk (0xFFUL << SCB_CPUID_IMPLEMENTER_Pos) /*!< SCB CPUID: IMPLEMENTER Mask */ + +#define SCB_CPUID_VARIANT_Pos 20U /*!< SCB CPUID: VARIANT Position */ +#define SCB_CPUID_VARIANT_Msk (0xFUL << SCB_CPUID_VARIANT_Pos) /*!< SCB CPUID: VARIANT Mask */ + +#define SCB_CPUID_ARCHITECTURE_Pos 16U /*!< SCB CPUID: ARCHITECTURE Position */ +#define SCB_CPUID_ARCHITECTURE_Msk (0xFUL << SCB_CPUID_ARCHITECTURE_Pos) /*!< SCB CPUID: ARCHITECTURE Mask */ + +#define SCB_CPUID_PARTNO_Pos 4U /*!< SCB CPUID: PARTNO Position */ +#define SCB_CPUID_PARTNO_Msk (0xFFFUL << SCB_CPUID_PARTNO_Pos) /*!< SCB CPUID: PARTNO Mask */ + +#define SCB_CPUID_REVISION_Pos 0U /*!< SCB CPUID: REVISION Position */ +#define SCB_CPUID_REVISION_Msk (0xFUL /*<< SCB_CPUID_REVISION_Pos*/) /*!< SCB CPUID: REVISION Mask */ + +/* SCB Interrupt Control State Register Definitions */ +#define SCB_ICSR_NMIPENDSET_Pos 31U /*!< SCB ICSR: NMIPENDSET Position */ +#define SCB_ICSR_NMIPENDSET_Msk (1UL << SCB_ICSR_NMIPENDSET_Pos) /*!< SCB ICSR: NMIPENDSET Mask */ + +#define SCB_ICSR_PENDSVSET_Pos 28U /*!< SCB ICSR: PENDSVSET Position */ +#define SCB_ICSR_PENDSVSET_Msk (1UL << SCB_ICSR_PENDSVSET_Pos) /*!< SCB ICSR: PENDSVSET Mask */ + +#define SCB_ICSR_PENDSVCLR_Pos 27U /*!< SCB ICSR: PENDSVCLR Position */ +#define SCB_ICSR_PENDSVCLR_Msk (1UL << SCB_ICSR_PENDSVCLR_Pos) /*!< SCB ICSR: PENDSVCLR Mask */ + +#define SCB_ICSR_PENDSTSET_Pos 26U /*!< SCB ICSR: PENDSTSET Position */ +#define SCB_ICSR_PENDSTSET_Msk (1UL << SCB_ICSR_PENDSTSET_Pos) /*!< SCB ICSR: PENDSTSET Mask */ + +#define SCB_ICSR_PENDSTCLR_Pos 25U /*!< SCB ICSR: PENDSTCLR Position */ +#define SCB_ICSR_PENDSTCLR_Msk (1UL << SCB_ICSR_PENDSTCLR_Pos) /*!< SCB ICSR: PENDSTCLR Mask */ + +#define SCB_ICSR_ISRPREEMPT_Pos 23U /*!< SCB ICSR: ISRPREEMPT Position */ +#define SCB_ICSR_ISRPREEMPT_Msk (1UL << SCB_ICSR_ISRPREEMPT_Pos) /*!< SCB ICSR: ISRPREEMPT Mask */ + +#define SCB_ICSR_ISRPENDING_Pos 22U /*!< SCB ICSR: ISRPENDING Position */ +#define SCB_ICSR_ISRPENDING_Msk (1UL << SCB_ICSR_ISRPENDING_Pos) /*!< SCB ICSR: ISRPENDING Mask */ + +#define SCB_ICSR_VECTPENDING_Pos 12U /*!< SCB ICSR: VECTPENDING Position */ +#define SCB_ICSR_VECTPENDING_Msk (0x1FFUL << SCB_ICSR_VECTPENDING_Pos) /*!< SCB ICSR: VECTPENDING Mask */ + +#define SCB_ICSR_VECTACTIVE_Pos 0U /*!< SCB ICSR: VECTACTIVE Position */ +#define SCB_ICSR_VECTACTIVE_Msk (0x1FFUL /*<< SCB_ICSR_VECTACTIVE_Pos*/) /*!< SCB ICSR: VECTACTIVE Mask */ + +/* SCB Application Interrupt and Reset Control Register Definitions */ +#define SCB_AIRCR_VECTKEY_Pos 16U /*!< SCB AIRCR: VECTKEY Position */ +#define SCB_AIRCR_VECTKEY_Msk (0xFFFFUL << SCB_AIRCR_VECTKEY_Pos) /*!< SCB AIRCR: VECTKEY Mask */ + +#define SCB_AIRCR_VECTKEYSTAT_Pos 16U /*!< SCB AIRCR: VECTKEYSTAT Position */ +#define SCB_AIRCR_VECTKEYSTAT_Msk (0xFFFFUL << SCB_AIRCR_VECTKEYSTAT_Pos) /*!< SCB AIRCR: VECTKEYSTAT Mask */ + +#define SCB_AIRCR_ENDIANESS_Pos 15U /*!< SCB AIRCR: ENDIANESS Position */ +#define SCB_AIRCR_ENDIANESS_Msk (1UL << SCB_AIRCR_ENDIANESS_Pos) /*!< SCB AIRCR: ENDIANESS Mask */ + +#define SCB_AIRCR_SYSRESETREQ_Pos 2U /*!< SCB AIRCR: SYSRESETREQ Position */ +#define SCB_AIRCR_SYSRESETREQ_Msk (1UL << SCB_AIRCR_SYSRESETREQ_Pos) /*!< SCB AIRCR: SYSRESETREQ Mask */ + +#define SCB_AIRCR_VECTCLRACTIVE_Pos 1U /*!< SCB AIRCR: VECTCLRACTIVE Position */ +#define SCB_AIRCR_VECTCLRACTIVE_Msk (1UL << SCB_AIRCR_VECTCLRACTIVE_Pos) /*!< SCB AIRCR: VECTCLRACTIVE Mask */ + +/* SCB System Control Register Definitions */ +#define SCB_SCR_SEVONPEND_Pos 4U /*!< SCB SCR: SEVONPEND Position */ +#define SCB_SCR_SEVONPEND_Msk (1UL << SCB_SCR_SEVONPEND_Pos) /*!< SCB SCR: SEVONPEND Mask */ + +#define SCB_SCR_SLEEPDEEP_Pos 2U /*!< SCB SCR: SLEEPDEEP Position */ +#define SCB_SCR_SLEEPDEEP_Msk (1UL << SCB_SCR_SLEEPDEEP_Pos) /*!< SCB SCR: SLEEPDEEP Mask */ + +#define SCB_SCR_SLEEPONEXIT_Pos 1U /*!< SCB SCR: SLEEPONEXIT Position */ +#define SCB_SCR_SLEEPONEXIT_Msk (1UL << SCB_SCR_SLEEPONEXIT_Pos) /*!< SCB SCR: SLEEPONEXIT Mask */ + +/* SCB Configuration Control Register Definitions */ +#define SCB_CCR_STKALIGN_Pos 9U /*!< SCB CCR: STKALIGN Position */ +#define SCB_CCR_STKALIGN_Msk (1UL << SCB_CCR_STKALIGN_Pos) /*!< SCB CCR: STKALIGN Mask */ + +#define SCB_CCR_UNALIGN_TRP_Pos 3U /*!< SCB CCR: UNALIGN_TRP Position */ +#define SCB_CCR_UNALIGN_TRP_Msk (1UL << SCB_CCR_UNALIGN_TRP_Pos) /*!< SCB CCR: UNALIGN_TRP Mask */ + +/* SCB System Handler Control and State Register Definitions */ +#define SCB_SHCSR_SVCALLPENDED_Pos 15U /*!< SCB SHCSR: SVCALLPENDED Position */ +#define SCB_SHCSR_SVCALLPENDED_Msk (1UL << SCB_SHCSR_SVCALLPENDED_Pos) /*!< SCB SHCSR: SVCALLPENDED Mask */ + +/*@} end of group CMSIS_SCB */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_SysTick System Tick Timer (SysTick) + \brief Type definitions for the System Timer Registers. + @{ + */ + +/** + \brief Structure type to access the System Timer (SysTick). + */ +typedef struct +{ + __IOM uint32_t CTRL; /*!< Offset: 0x000 (R/W) SysTick Control and Status Register */ + __IOM uint32_t LOAD; /*!< Offset: 0x004 (R/W) SysTick Reload Value Register */ + __IOM uint32_t VAL; /*!< Offset: 0x008 (R/W) SysTick Current Value Register */ + __IM uint32_t CALIB; /*!< Offset: 0x00C (R/ ) SysTick Calibration Register */ +} SysTick_Type; + +/* SysTick Control / Status Register Definitions */ +#define SysTick_CTRL_COUNTFLAG_Pos 16U /*!< SysTick CTRL: COUNTFLAG Position */ +#define SysTick_CTRL_COUNTFLAG_Msk (1UL << SysTick_CTRL_COUNTFLAG_Pos) /*!< SysTick CTRL: COUNTFLAG Mask */ + +#define SysTick_CTRL_CLKSOURCE_Pos 2U /*!< SysTick CTRL: CLKSOURCE Position */ +#define SysTick_CTRL_CLKSOURCE_Msk (1UL << SysTick_CTRL_CLKSOURCE_Pos) /*!< SysTick CTRL: CLKSOURCE Mask */ + +#define SysTick_CTRL_TICKINT_Pos 1U /*!< SysTick CTRL: TICKINT Position */ +#define SysTick_CTRL_TICKINT_Msk (1UL << SysTick_CTRL_TICKINT_Pos) /*!< SysTick CTRL: TICKINT Mask */ + +#define SysTick_CTRL_ENABLE_Pos 0U /*!< SysTick CTRL: ENABLE Position */ +#define SysTick_CTRL_ENABLE_Msk (1UL /*<< SysTick_CTRL_ENABLE_Pos*/) /*!< SysTick CTRL: ENABLE Mask */ + +/* SysTick Reload Register Definitions */ +#define SysTick_LOAD_RELOAD_Pos 0U /*!< SysTick LOAD: RELOAD Position */ +#define SysTick_LOAD_RELOAD_Msk (0xFFFFFFUL /*<< SysTick_LOAD_RELOAD_Pos*/) /*!< SysTick LOAD: RELOAD Mask */ + +/* SysTick Current Register Definitions */ +#define SysTick_VAL_CURRENT_Pos 0U /*!< SysTick VAL: CURRENT Position */ +#define SysTick_VAL_CURRENT_Msk (0xFFFFFFUL /*<< SysTick_VAL_CURRENT_Pos*/) /*!< SysTick VAL: CURRENT Mask */ + +/* SysTick Calibration Register Definitions */ +#define SysTick_CALIB_NOREF_Pos 31U /*!< SysTick CALIB: NOREF Position */ +#define SysTick_CALIB_NOREF_Msk (1UL << SysTick_CALIB_NOREF_Pos) /*!< SysTick CALIB: NOREF Mask */ + +#define SysTick_CALIB_SKEW_Pos 30U /*!< SysTick CALIB: SKEW Position */ +#define SysTick_CALIB_SKEW_Msk (1UL << SysTick_CALIB_SKEW_Pos) /*!< SysTick CALIB: SKEW Mask */ + +#define SysTick_CALIB_TENMS_Pos 0U /*!< SysTick CALIB: TENMS Position */ +#define SysTick_CALIB_TENMS_Msk (0xFFFFFFUL /*<< SysTick_CALIB_TENMS_Pos*/) /*!< SysTick CALIB: TENMS Mask */ + +/*@} end of group CMSIS_SysTick */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_CoreDebug Core Debug Registers (CoreDebug) + \brief Cortex-M0 Core Debug Registers (DCB registers, SHCSR, and DFSR) are only accessible over DAP and not via processor. + Therefore they are not covered by the Cortex-M0 header file. + @{ + */ +/*@} end of group CMSIS_CoreDebug */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_core_bitfield Core register bit field macros + \brief Macros for use with bit field definitions (xxx_Pos, xxx_Msk). + @{ + */ + +/** + \brief Mask and shift a bit field value for use in a register bit range. + \param[in] field Name of the register bit field. + \param[in] value Value of the bit field. This parameter is interpreted as an uint32_t type. + \return Masked and shifted value. +*/ +#define _VAL2FLD(field, value) (((uint32_t)(value) << field ## _Pos) & field ## _Msk) + +/** + \brief Mask and shift a register value to extract a bit filed value. + \param[in] field Name of the register bit field. + \param[in] value Value of register. This parameter is interpreted as an uint32_t type. + \return Masked and shifted bit field value. +*/ +#define _FLD2VAL(field, value) (((uint32_t)(value) & field ## _Msk) >> field ## _Pos) + +/*@} end of group CMSIS_core_bitfield */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_core_base Core Definitions + \brief Definitions for base addresses, unions, and structures. + @{ + */ + +/* Memory mapping of Core Hardware */ +#define SCS_BASE (0xE000E000UL) /*!< System Control Space Base Address */ +#define SysTick_BASE (SCS_BASE + 0x0010UL) /*!< SysTick Base Address */ +#define NVIC_BASE (SCS_BASE + 0x0100UL) /*!< NVIC Base Address */ +#define SCB_BASE (SCS_BASE + 0x0D00UL) /*!< System Control Block Base Address */ + +#define SCB ((SCB_Type *) SCB_BASE ) /*!< SCB configuration struct */ +#define SysTick ((SysTick_Type *) SysTick_BASE ) /*!< SysTick configuration struct */ +#define NVIC ((NVIC_Type *) NVIC_BASE ) /*!< NVIC configuration struct */ + + +/*@} */ + + + +/******************************************************************************* + * Hardware Abstraction Layer + Core Function Interface contains: + - Core NVIC Functions + - Core SysTick Functions + - Core Register Access Functions + ******************************************************************************/ +/** + \defgroup CMSIS_Core_FunctionInterface Functions and Instructions Reference +*/ + + + +/* ########################## NVIC functions #################################### */ +/** + \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_Core_NVICFunctions NVIC Functions + \brief Functions that manage interrupts and exceptions via the NVIC. + @{ + */ + +#ifdef CMSIS_NVIC_VIRTUAL + #ifndef CMSIS_NVIC_VIRTUAL_HEADER_FILE + #define CMSIS_NVIC_VIRTUAL_HEADER_FILE "cmsis_nvic_virtual.h" + #endif + #include CMSIS_NVIC_VIRTUAL_HEADER_FILE +#else + #define NVIC_SetPriorityGrouping __NVIC_SetPriorityGrouping + #define NVIC_GetPriorityGrouping __NVIC_GetPriorityGrouping + #define NVIC_EnableIRQ __NVIC_EnableIRQ + #define NVIC_GetEnableIRQ __NVIC_GetEnableIRQ + #define NVIC_DisableIRQ __NVIC_DisableIRQ + #define NVIC_GetPendingIRQ __NVIC_GetPendingIRQ + #define NVIC_SetPendingIRQ __NVIC_SetPendingIRQ + #define NVIC_ClearPendingIRQ __NVIC_ClearPendingIRQ +/*#define NVIC_GetActive __NVIC_GetActive not available for Cortex-M0 */ + #define NVIC_SetPriority __NVIC_SetPriority + #define NVIC_GetPriority __NVIC_GetPriority + #define NVIC_SystemReset __NVIC_SystemReset +#endif /* CMSIS_NVIC_VIRTUAL */ + +#ifdef CMSIS_VECTAB_VIRTUAL + #ifndef CMSIS_VECTAB_VIRTUAL_HEADER_FILE + #define CMSIS_VECTAB_VIRTUAL_HEADER_FILE "cmsis_vectab_virtual.h" + #endif + #include CMSIS_VECTAB_VIRTUAL_HEADER_FILE +#else + #define NVIC_SetVector __NVIC_SetVector + #define NVIC_GetVector __NVIC_GetVector +#endif /* (CMSIS_VECTAB_VIRTUAL) */ + +#define NVIC_USER_IRQ_OFFSET 16 + + +/* The following EXC_RETURN values are saved the LR on exception entry */ +#define EXC_RETURN_HANDLER (0xFFFFFFF1UL) /* return to Handler mode, uses MSP after return */ +#define EXC_RETURN_THREAD_MSP (0xFFFFFFF9UL) /* return to Thread mode, uses MSP after return */ +#define EXC_RETURN_THREAD_PSP (0xFFFFFFFDUL) /* return to Thread mode, uses PSP after return */ + + +/* Interrupt Priorities are WORD accessible only under Armv6-M */ +/* The following MACROS handle generation of the register offset and byte masks */ +#define _BIT_SHIFT(IRQn) ( ((((uint32_t)(int32_t)(IRQn)) ) & 0x03UL) * 8UL) +#define _SHP_IDX(IRQn) ( (((((uint32_t)(int32_t)(IRQn)) & 0x0FUL)-8UL) >> 2UL) ) +#define _IP_IDX(IRQn) ( (((uint32_t)(int32_t)(IRQn)) >> 2UL) ) + +#define __NVIC_SetPriorityGrouping(X) (void)(X) +#define __NVIC_GetPriorityGrouping() (0U) + +/** + \brief Enable Interrupt + \details Enables a device specific interrupt in the NVIC interrupt controller. + \param [in] IRQn Device specific interrupt number. + \note IRQn must not be negative. + */ +__STATIC_INLINE void __NVIC_EnableIRQ(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + __COMPILER_BARRIER(); + NVIC->ISER[0U] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); + __COMPILER_BARRIER(); + } +} + + +/** + \brief Get Interrupt Enable status + \details Returns a device specific interrupt enable status from the NVIC interrupt controller. + \param [in] IRQn Device specific interrupt number. + \return 0 Interrupt is not enabled. + \return 1 Interrupt is enabled. + \note IRQn must not be negative. + */ +__STATIC_INLINE uint32_t __NVIC_GetEnableIRQ(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + return((uint32_t)(((NVIC->ISER[0U] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); + } + else + { + return(0U); + } +} + + +/** + \brief Disable Interrupt + \details Disables a device specific interrupt in the NVIC interrupt controller. + \param [in] IRQn Device specific interrupt number. + \note IRQn must not be negative. + */ +__STATIC_INLINE void __NVIC_DisableIRQ(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + NVIC->ICER[0U] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); + __DSB(); + __ISB(); + } +} + + +/** + \brief Get Pending Interrupt + \details Reads the NVIC pending register and returns the pending bit for the specified device specific interrupt. + \param [in] IRQn Device specific interrupt number. + \return 0 Interrupt status is not pending. + \return 1 Interrupt status is pending. + \note IRQn must not be negative. + */ +__STATIC_INLINE uint32_t __NVIC_GetPendingIRQ(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + return((uint32_t)(((NVIC->ISPR[0U] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); + } + else + { + return(0U); + } +} + + +/** + \brief Set Pending Interrupt + \details Sets the pending bit of a device specific interrupt in the NVIC pending register. + \param [in] IRQn Device specific interrupt number. + \note IRQn must not be negative. + */ +__STATIC_INLINE void __NVIC_SetPendingIRQ(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + NVIC->ISPR[0U] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); + } +} + + +/** + \brief Clear Pending Interrupt + \details Clears the pending bit of a device specific interrupt in the NVIC pending register. + \param [in] IRQn Device specific interrupt number. + \note IRQn must not be negative. + */ +__STATIC_INLINE void __NVIC_ClearPendingIRQ(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + NVIC->ICPR[0U] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); + } +} + + +/** + \brief Set Interrupt Priority + \details Sets the priority of a device specific interrupt or a processor exception. + The interrupt number can be positive to specify a device specific interrupt, + or negative to specify a processor exception. + \param [in] IRQn Interrupt number. + \param [in] priority Priority to set. + \note The priority cannot be set for every processor exception. + */ +__STATIC_INLINE void __NVIC_SetPriority(IRQn_Type IRQn, uint32_t priority) +{ + if ((int32_t)(IRQn) >= 0) + { + NVIC->IP[_IP_IDX(IRQn)] = ((uint32_t)(NVIC->IP[_IP_IDX(IRQn)] & ~(0xFFUL << _BIT_SHIFT(IRQn))) | + (((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL) << _BIT_SHIFT(IRQn))); + } + else + { + SCB->SHP[_SHP_IDX(IRQn)] = ((uint32_t)(SCB->SHP[_SHP_IDX(IRQn)] & ~(0xFFUL << _BIT_SHIFT(IRQn))) | + (((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL) << _BIT_SHIFT(IRQn))); + } +} + + +/** + \brief Get Interrupt Priority + \details Reads the priority of a device specific interrupt or a processor exception. + The interrupt number can be positive to specify a device specific interrupt, + or negative to specify a processor exception. + \param [in] IRQn Interrupt number. + \return Interrupt Priority. + Value is aligned automatically to the implemented priority bits of the microcontroller. + */ +__STATIC_INLINE uint32_t __NVIC_GetPriority(IRQn_Type IRQn) +{ + + if ((int32_t)(IRQn) >= 0) + { + return((uint32_t)(((NVIC->IP[ _IP_IDX(IRQn)] >> _BIT_SHIFT(IRQn) ) & (uint32_t)0xFFUL) >> (8U - __NVIC_PRIO_BITS))); + } + else + { + return((uint32_t)(((SCB->SHP[_SHP_IDX(IRQn)] >> _BIT_SHIFT(IRQn) ) & (uint32_t)0xFFUL) >> (8U - __NVIC_PRIO_BITS))); + } +} + + +/** + \brief Encode Priority + \details Encodes the priority for an interrupt with the given priority group, + preemptive priority value, and subpriority value. + In case of a conflict between priority grouping and available + priority bits (__NVIC_PRIO_BITS), the smallest possible priority group is set. + \param [in] PriorityGroup Used priority group. + \param [in] PreemptPriority Preemptive priority value (starting from 0). + \param [in] SubPriority Subpriority value (starting from 0). + \return Encoded priority. Value can be used in the function \ref NVIC_SetPriority(). + */ +__STATIC_INLINE uint32_t NVIC_EncodePriority (uint32_t PriorityGroup, uint32_t PreemptPriority, uint32_t SubPriority) +{ + uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL); /* only values 0..7 are used */ + uint32_t PreemptPriorityBits; + uint32_t SubPriorityBits; + + PreemptPriorityBits = ((7UL - PriorityGroupTmp) > (uint32_t)(__NVIC_PRIO_BITS)) ? (uint32_t)(__NVIC_PRIO_BITS) : (uint32_t)(7UL - PriorityGroupTmp); + SubPriorityBits = ((PriorityGroupTmp + (uint32_t)(__NVIC_PRIO_BITS)) < (uint32_t)7UL) ? (uint32_t)0UL : (uint32_t)((PriorityGroupTmp - 7UL) + (uint32_t)(__NVIC_PRIO_BITS)); + + return ( + ((PreemptPriority & (uint32_t)((1UL << (PreemptPriorityBits)) - 1UL)) << SubPriorityBits) | + ((SubPriority & (uint32_t)((1UL << (SubPriorityBits )) - 1UL))) + ); +} + + +/** + \brief Decode Priority + \details Decodes an interrupt priority value with a given priority group to + preemptive priority value and subpriority value. + In case of a conflict between priority grouping and available + priority bits (__NVIC_PRIO_BITS) the smallest possible priority group is set. + \param [in] Priority Priority value, which can be retrieved with the function \ref NVIC_GetPriority(). + \param [in] PriorityGroup Used priority group. + \param [out] pPreemptPriority Preemptive priority value (starting from 0). + \param [out] pSubPriority Subpriority value (starting from 0). + */ +__STATIC_INLINE void NVIC_DecodePriority (uint32_t Priority, uint32_t PriorityGroup, uint32_t* const pPreemptPriority, uint32_t* const pSubPriority) +{ + uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL); /* only values 0..7 are used */ + uint32_t PreemptPriorityBits; + uint32_t SubPriorityBits; + + PreemptPriorityBits = ((7UL - PriorityGroupTmp) > (uint32_t)(__NVIC_PRIO_BITS)) ? (uint32_t)(__NVIC_PRIO_BITS) : (uint32_t)(7UL - PriorityGroupTmp); + SubPriorityBits = ((PriorityGroupTmp + (uint32_t)(__NVIC_PRIO_BITS)) < (uint32_t)7UL) ? (uint32_t)0UL : (uint32_t)((PriorityGroupTmp - 7UL) + (uint32_t)(__NVIC_PRIO_BITS)); + + *pPreemptPriority = (Priority >> SubPriorityBits) & (uint32_t)((1UL << (PreemptPriorityBits)) - 1UL); + *pSubPriority = (Priority ) & (uint32_t)((1UL << (SubPriorityBits )) - 1UL); +} + + + +/** + \brief Set Interrupt Vector + \details Sets an interrupt vector in SRAM based interrupt vector table. + The interrupt number can be positive to specify a device specific interrupt, + or negative to specify a processor exception. + Address 0 must be mapped to SRAM. + \param [in] IRQn Interrupt number + \param [in] vector Address of interrupt handler function + */ +__STATIC_INLINE void __NVIC_SetVector(IRQn_Type IRQn, uint32_t vector) +{ + uint32_t *vectors = (uint32_t *)(NVIC_USER_IRQ_OFFSET << 2); /* point to 1st user interrupt */ + *(vectors + (int32_t)IRQn) = vector; /* use pointer arithmetic to access vector */ + /* ARM Application Note 321 states that the M0 does not require the architectural barrier */ +} + + +/** + \brief Get Interrupt Vector + \details Reads an interrupt vector from interrupt vector table. + The interrupt number can be positive to specify a device specific interrupt, + or negative to specify a processor exception. + \param [in] IRQn Interrupt number. + \return Address of interrupt handler function + */ +__STATIC_INLINE uint32_t __NVIC_GetVector(IRQn_Type IRQn) +{ + uint32_t *vectors = (uint32_t *)(NVIC_USER_IRQ_OFFSET << 2); /* point to 1st user interrupt */ + return *(vectors + (int32_t)IRQn); /* use pointer arithmetic to access vector */ +} + + +/** + \brief System Reset + \details Initiates a system reset request to reset the MCU. + */ +__NO_RETURN __STATIC_INLINE void __NVIC_SystemReset(void) +{ + __DSB(); /* Ensure all outstanding memory accesses included + buffered write are completed before reset */ + SCB->AIRCR = ((0x5FAUL << SCB_AIRCR_VECTKEY_Pos) | + SCB_AIRCR_SYSRESETREQ_Msk); + __DSB(); /* Ensure completion of memory access */ + + for(;;) /* wait until reset */ + { + __NOP(); + } +} + +/*@} end of CMSIS_Core_NVICFunctions */ + + +/* ########################## FPU functions #################################### */ +/** + \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_Core_FpuFunctions FPU Functions + \brief Function that provides FPU type. + @{ + */ + +/** + \brief get FPU type + \details returns the FPU type + \returns + - \b 0: No FPU + - \b 1: Single precision FPU + - \b 2: Double + Single precision FPU + */ +__STATIC_INLINE uint32_t SCB_GetFPUType(void) +{ + return 0U; /* No FPU */ +} + + +/*@} end of CMSIS_Core_FpuFunctions */ + + + +/* ################################## SysTick function ############################################ */ +/** + \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_Core_SysTickFunctions SysTick Functions + \brief Functions that configure the System. + @{ + */ + +#if defined (__Vendor_SysTickConfig) && (__Vendor_SysTickConfig == 0U) + +/** + \brief System Tick Configuration + \details Initializes the System Timer and its interrupt, and starts the System Tick Timer. + Counter is in free running mode to generate periodic interrupts. + \param [in] ticks Number of ticks between two interrupts. + \return 0 Function succeeded. + \return 1 Function failed. + \note When the variable __Vendor_SysTickConfig is set to 1, then the + function SysTick_Config is not included. In this case, the file device.h + must contain a vendor-specific implementation of this function. + */ +__STATIC_INLINE uint32_t SysTick_Config(uint32_t ticks) +{ + if ((ticks - 1UL) > SysTick_LOAD_RELOAD_Msk) + { + return (1UL); /* Reload value impossible */ + } + + SysTick->LOAD = (uint32_t)(ticks - 1UL); /* set reload register */ + NVIC_SetPriority (SysTick_IRQn, (1UL << __NVIC_PRIO_BITS) - 1UL); /* set Priority for Systick Interrupt */ + SysTick->VAL = 0UL; /* Load the SysTick Counter Value */ + SysTick->CTRL = SysTick_CTRL_CLKSOURCE_Msk | + SysTick_CTRL_TICKINT_Msk | + SysTick_CTRL_ENABLE_Msk; /* Enable SysTick IRQ and SysTick Timer */ + return (0UL); /* Function successful */ +} + +#endif + +/*@} end of CMSIS_Core_SysTickFunctions */ + + + + +#ifdef __cplusplus +} +#endif + +#endif /* __CORE_CM0_H_DEPENDANT */ + +#endif /* __CMSIS_GENERIC */ diff --git a/thirdparty/freeRTOS/CMSIS/Include/core_cm0plus.h b/thirdparty/freeRTOS/CMSIS/Include/core_cm0plus.h new file mode 100644 index 0000000000..4e7179a614 --- /dev/null +++ b/thirdparty/freeRTOS/CMSIS/Include/core_cm0plus.h @@ -0,0 +1,1087 @@ +/**************************************************************************//** + * @file core_cm0plus.h + * @brief CMSIS Cortex-M0+ Core Peripheral Access Layer Header File + * @version V5.0.9 + * @date 21. August 2019 + ******************************************************************************/ +/* + * Copyright (c) 2009-2019 Arm Limited. All rights reserved. + * + * SPDX-License-Identifier: Apache-2.0 + * + * Licensed under the Apache License, Version 2.0 (the License); you may + * not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an AS IS BASIS, WITHOUT + * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#if defined ( __ICCARM__ ) + #pragma system_include /* treat file as system include file for MISRA check */ +#elif defined (__clang__) + #pragma clang system_header /* treat file as system include file */ +#endif + +#ifndef __CORE_CM0PLUS_H_GENERIC +#define __CORE_CM0PLUS_H_GENERIC + +#include + +#ifdef __cplusplus + extern "C" { +#endif + +/** + \page CMSIS_MISRA_Exceptions MISRA-C:2004 Compliance Exceptions + CMSIS violates the following MISRA-C:2004 rules: + + \li Required Rule 8.5, object/function definition in header file.
+ Function definitions in header files are used to allow 'inlining'. + + \li Required Rule 18.4, declaration of union type or object of union type: '{...}'.
+ Unions are used for effective representation of core registers. + + \li Advisory Rule 19.7, Function-like macro defined.
+ Function-like macros are used to allow more efficient code. + */ + + +/******************************************************************************* + * CMSIS definitions + ******************************************************************************/ +/** + \ingroup Cortex-M0+ + @{ + */ + +#include "cmsis_version.h" + +/* CMSIS CM0+ definitions */ +#define __CM0PLUS_CMSIS_VERSION_MAIN (__CM_CMSIS_VERSION_MAIN) /*!< \deprecated [31:16] CMSIS HAL main version */ +#define __CM0PLUS_CMSIS_VERSION_SUB (__CM_CMSIS_VERSION_SUB) /*!< \deprecated [15:0] CMSIS HAL sub version */ +#define __CM0PLUS_CMSIS_VERSION ((__CM0PLUS_CMSIS_VERSION_MAIN << 16U) | \ + __CM0PLUS_CMSIS_VERSION_SUB ) /*!< \deprecated CMSIS HAL version number */ + +#define __CORTEX_M (0U) /*!< Cortex-M Core */ + +/** __FPU_USED indicates whether an FPU is used or not. + This core does not support an FPU at all +*/ +#define __FPU_USED 0U + +#if defined ( __CC_ARM ) + #if defined __TARGET_FPU_VFP + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif + +#elif defined (__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050) + #if defined __ARM_FP + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif + +#elif defined ( __GNUC__ ) + #if defined (__VFP_FP__) && !defined(__SOFTFP__) + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif + +#elif defined ( __ICCARM__ ) + #if defined __ARMVFP__ + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif + +#elif defined ( __TI_ARM__ ) + #if defined __TI_VFP_SUPPORT__ + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif + +#elif defined ( __TASKING__ ) + #if defined __FPU_VFP__ + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif + +#elif defined ( __CSMC__ ) + #if ( __CSMC__ & 0x400U) + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif + +#endif + +#include "cmsis_compiler.h" /* CMSIS compiler specific defines */ + + +#ifdef __cplusplus +} +#endif + +#endif /* __CORE_CM0PLUS_H_GENERIC */ + +#ifndef __CMSIS_GENERIC + +#ifndef __CORE_CM0PLUS_H_DEPENDANT +#define __CORE_CM0PLUS_H_DEPENDANT + +#ifdef __cplusplus + extern "C" { +#endif + +/* check device defines and use defaults */ +#if defined __CHECK_DEVICE_DEFINES + #ifndef __CM0PLUS_REV + #define __CM0PLUS_REV 0x0000U + #warning "__CM0PLUS_REV not defined in device header file; using default!" + #endif + + #ifndef __MPU_PRESENT + #define __MPU_PRESENT 0U + #warning "__MPU_PRESENT not defined in device header file; using default!" + #endif + + #ifndef __VTOR_PRESENT + #define __VTOR_PRESENT 0U + #warning "__VTOR_PRESENT not defined in device header file; using default!" + #endif + + #ifndef __NVIC_PRIO_BITS + #define __NVIC_PRIO_BITS 2U + #warning "__NVIC_PRIO_BITS not defined in device header file; using default!" + #endif + + #ifndef __Vendor_SysTickConfig + #define __Vendor_SysTickConfig 0U + #warning "__Vendor_SysTickConfig not defined in device header file; using default!" + #endif +#endif + +/* IO definitions (access restrictions to peripheral registers) */ +/** + \defgroup CMSIS_glob_defs CMSIS Global Defines + + IO Type Qualifiers are used + \li to specify the access to peripheral variables. + \li for automatic generation of peripheral register debug information. +*/ +#ifdef __cplusplus + #define __I volatile /*!< Defines 'read only' permissions */ +#else + #define __I volatile const /*!< Defines 'read only' permissions */ +#endif +#define __O volatile /*!< Defines 'write only' permissions */ +#define __IO volatile /*!< Defines 'read / write' permissions */ + +/* following defines should be used for structure members */ +#define __IM volatile const /*! Defines 'read only' structure member permissions */ +#define __OM volatile /*! Defines 'write only' structure member permissions */ +#define __IOM volatile /*! Defines 'read / write' structure member permissions */ + +/*@} end of group Cortex-M0+ */ + + + +/******************************************************************************* + * Register Abstraction + Core Register contain: + - Core Register + - Core NVIC Register + - Core SCB Register + - Core SysTick Register + - Core MPU Register + ******************************************************************************/ +/** + \defgroup CMSIS_core_register Defines and Type Definitions + \brief Type definitions and defines for Cortex-M processor based devices. +*/ + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_CORE Status and Control Registers + \brief Core Register type definitions. + @{ + */ + +/** + \brief Union type to access the Application Program Status Register (APSR). + */ +typedef union +{ + struct + { + uint32_t _reserved0:28; /*!< bit: 0..27 Reserved */ + uint32_t V:1; /*!< bit: 28 Overflow condition code flag */ + uint32_t C:1; /*!< bit: 29 Carry condition code flag */ + uint32_t Z:1; /*!< bit: 30 Zero condition code flag */ + uint32_t N:1; /*!< bit: 31 Negative condition code flag */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} APSR_Type; + +/* APSR Register Definitions */ +#define APSR_N_Pos 31U /*!< APSR: N Position */ +#define APSR_N_Msk (1UL << APSR_N_Pos) /*!< APSR: N Mask */ + +#define APSR_Z_Pos 30U /*!< APSR: Z Position */ +#define APSR_Z_Msk (1UL << APSR_Z_Pos) /*!< APSR: Z Mask */ + +#define APSR_C_Pos 29U /*!< APSR: C Position */ +#define APSR_C_Msk (1UL << APSR_C_Pos) /*!< APSR: C Mask */ + +#define APSR_V_Pos 28U /*!< APSR: V Position */ +#define APSR_V_Msk (1UL << APSR_V_Pos) /*!< APSR: V Mask */ + + +/** + \brief Union type to access the Interrupt Program Status Register (IPSR). + */ +typedef union +{ + struct + { + uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */ + uint32_t _reserved0:23; /*!< bit: 9..31 Reserved */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} IPSR_Type; + +/* IPSR Register Definitions */ +#define IPSR_ISR_Pos 0U /*!< IPSR: ISR Position */ +#define IPSR_ISR_Msk (0x1FFUL /*<< IPSR_ISR_Pos*/) /*!< IPSR: ISR Mask */ + + +/** + \brief Union type to access the Special-Purpose Program Status Registers (xPSR). + */ +typedef union +{ + struct + { + uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */ + uint32_t _reserved0:15; /*!< bit: 9..23 Reserved */ + uint32_t T:1; /*!< bit: 24 Thumb bit (read 0) */ + uint32_t _reserved1:3; /*!< bit: 25..27 Reserved */ + uint32_t V:1; /*!< bit: 28 Overflow condition code flag */ + uint32_t C:1; /*!< bit: 29 Carry condition code flag */ + uint32_t Z:1; /*!< bit: 30 Zero condition code flag */ + uint32_t N:1; /*!< bit: 31 Negative condition code flag */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} xPSR_Type; + +/* xPSR Register Definitions */ +#define xPSR_N_Pos 31U /*!< xPSR: N Position */ +#define xPSR_N_Msk (1UL << xPSR_N_Pos) /*!< xPSR: N Mask */ + +#define xPSR_Z_Pos 30U /*!< xPSR: Z Position */ +#define xPSR_Z_Msk (1UL << xPSR_Z_Pos) /*!< xPSR: Z Mask */ + +#define xPSR_C_Pos 29U /*!< xPSR: C Position */ +#define xPSR_C_Msk (1UL << xPSR_C_Pos) /*!< xPSR: C Mask */ + +#define xPSR_V_Pos 28U /*!< xPSR: V Position */ +#define xPSR_V_Msk (1UL << xPSR_V_Pos) /*!< xPSR: V Mask */ + +#define xPSR_T_Pos 24U /*!< xPSR: T Position */ +#define xPSR_T_Msk (1UL << xPSR_T_Pos) /*!< xPSR: T Mask */ + +#define xPSR_ISR_Pos 0U /*!< xPSR: ISR Position */ +#define xPSR_ISR_Msk (0x1FFUL /*<< xPSR_ISR_Pos*/) /*!< xPSR: ISR Mask */ + + +/** + \brief Union type to access the Control Registers (CONTROL). + */ +typedef union +{ + struct + { + uint32_t nPRIV:1; /*!< bit: 0 Execution privilege in Thread mode */ + uint32_t SPSEL:1; /*!< bit: 1 Stack to be used */ + uint32_t _reserved1:30; /*!< bit: 2..31 Reserved */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} CONTROL_Type; + +/* CONTROL Register Definitions */ +#define CONTROL_SPSEL_Pos 1U /*!< CONTROL: SPSEL Position */ +#define CONTROL_SPSEL_Msk (1UL << CONTROL_SPSEL_Pos) /*!< CONTROL: SPSEL Mask */ + +#define CONTROL_nPRIV_Pos 0U /*!< CONTROL: nPRIV Position */ +#define CONTROL_nPRIV_Msk (1UL /*<< CONTROL_nPRIV_Pos*/) /*!< CONTROL: nPRIV Mask */ + +/*@} end of group CMSIS_CORE */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_NVIC Nested Vectored Interrupt Controller (NVIC) + \brief Type definitions for the NVIC Registers + @{ + */ + +/** + \brief Structure type to access the Nested Vectored Interrupt Controller (NVIC). + */ +typedef struct +{ + __IOM uint32_t ISER[1U]; /*!< Offset: 0x000 (R/W) Interrupt Set Enable Register */ + uint32_t RESERVED0[31U]; + __IOM uint32_t ICER[1U]; /*!< Offset: 0x080 (R/W) Interrupt Clear Enable Register */ + uint32_t RESERVED1[31U]; + __IOM uint32_t ISPR[1U]; /*!< Offset: 0x100 (R/W) Interrupt Set Pending Register */ + uint32_t RESERVED2[31U]; + __IOM uint32_t ICPR[1U]; /*!< Offset: 0x180 (R/W) Interrupt Clear Pending Register */ + uint32_t RESERVED3[31U]; + uint32_t RESERVED4[64U]; + __IOM uint32_t IP[8U]; /*!< Offset: 0x300 (R/W) Interrupt Priority Register */ +} NVIC_Type; + +/*@} end of group CMSIS_NVIC */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_SCB System Control Block (SCB) + \brief Type definitions for the System Control Block Registers + @{ + */ + +/** + \brief Structure type to access the System Control Block (SCB). + */ +typedef struct +{ + __IM uint32_t CPUID; /*!< Offset: 0x000 (R/ ) CPUID Base Register */ + __IOM uint32_t ICSR; /*!< Offset: 0x004 (R/W) Interrupt Control and State Register */ +#if defined (__VTOR_PRESENT) && (__VTOR_PRESENT == 1U) + __IOM uint32_t VTOR; /*!< Offset: 0x008 (R/W) Vector Table Offset Register */ +#else + uint32_t RESERVED0; +#endif + __IOM uint32_t AIRCR; /*!< Offset: 0x00C (R/W) Application Interrupt and Reset Control Register */ + __IOM uint32_t SCR; /*!< Offset: 0x010 (R/W) System Control Register */ + __IOM uint32_t CCR; /*!< Offset: 0x014 (R/W) Configuration Control Register */ + uint32_t RESERVED1; + __IOM uint32_t SHP[2U]; /*!< Offset: 0x01C (R/W) System Handlers Priority Registers. [0] is RESERVED */ + __IOM uint32_t SHCSR; /*!< Offset: 0x024 (R/W) System Handler Control and State Register */ +} SCB_Type; + +/* SCB CPUID Register Definitions */ +#define SCB_CPUID_IMPLEMENTER_Pos 24U /*!< SCB CPUID: IMPLEMENTER Position */ +#define SCB_CPUID_IMPLEMENTER_Msk (0xFFUL << SCB_CPUID_IMPLEMENTER_Pos) /*!< SCB CPUID: IMPLEMENTER Mask */ + +#define SCB_CPUID_VARIANT_Pos 20U /*!< SCB CPUID: VARIANT Position */ +#define SCB_CPUID_VARIANT_Msk (0xFUL << SCB_CPUID_VARIANT_Pos) /*!< SCB CPUID: VARIANT Mask */ + +#define SCB_CPUID_ARCHITECTURE_Pos 16U /*!< SCB CPUID: ARCHITECTURE Position */ +#define SCB_CPUID_ARCHITECTURE_Msk (0xFUL << SCB_CPUID_ARCHITECTURE_Pos) /*!< SCB CPUID: ARCHITECTURE Mask */ + +#define SCB_CPUID_PARTNO_Pos 4U /*!< SCB CPUID: PARTNO Position */ +#define SCB_CPUID_PARTNO_Msk (0xFFFUL << SCB_CPUID_PARTNO_Pos) /*!< SCB CPUID: PARTNO Mask */ + +#define SCB_CPUID_REVISION_Pos 0U /*!< SCB CPUID: REVISION Position */ +#define SCB_CPUID_REVISION_Msk (0xFUL /*<< SCB_CPUID_REVISION_Pos*/) /*!< SCB CPUID: REVISION Mask */ + +/* SCB Interrupt Control State Register Definitions */ +#define SCB_ICSR_NMIPENDSET_Pos 31U /*!< SCB ICSR: NMIPENDSET Position */ +#define SCB_ICSR_NMIPENDSET_Msk (1UL << SCB_ICSR_NMIPENDSET_Pos) /*!< SCB ICSR: NMIPENDSET Mask */ + +#define SCB_ICSR_PENDSVSET_Pos 28U /*!< SCB ICSR: PENDSVSET Position */ +#define SCB_ICSR_PENDSVSET_Msk (1UL << SCB_ICSR_PENDSVSET_Pos) /*!< SCB ICSR: PENDSVSET Mask */ + +#define SCB_ICSR_PENDSVCLR_Pos 27U /*!< SCB ICSR: PENDSVCLR Position */ +#define SCB_ICSR_PENDSVCLR_Msk (1UL << SCB_ICSR_PENDSVCLR_Pos) /*!< SCB ICSR: PENDSVCLR Mask */ + +#define SCB_ICSR_PENDSTSET_Pos 26U /*!< SCB ICSR: PENDSTSET Position */ +#define SCB_ICSR_PENDSTSET_Msk (1UL << SCB_ICSR_PENDSTSET_Pos) /*!< SCB ICSR: PENDSTSET Mask */ + +#define SCB_ICSR_PENDSTCLR_Pos 25U /*!< SCB ICSR: PENDSTCLR Position */ +#define SCB_ICSR_PENDSTCLR_Msk (1UL << SCB_ICSR_PENDSTCLR_Pos) /*!< SCB ICSR: PENDSTCLR Mask */ + +#define SCB_ICSR_ISRPREEMPT_Pos 23U /*!< SCB ICSR: ISRPREEMPT Position */ +#define SCB_ICSR_ISRPREEMPT_Msk (1UL << SCB_ICSR_ISRPREEMPT_Pos) /*!< SCB ICSR: ISRPREEMPT Mask */ + +#define SCB_ICSR_ISRPENDING_Pos 22U /*!< SCB ICSR: ISRPENDING Position */ +#define SCB_ICSR_ISRPENDING_Msk (1UL << SCB_ICSR_ISRPENDING_Pos) /*!< SCB ICSR: ISRPENDING Mask */ + +#define SCB_ICSR_VECTPENDING_Pos 12U /*!< SCB ICSR: VECTPENDING Position */ +#define SCB_ICSR_VECTPENDING_Msk (0x1FFUL << SCB_ICSR_VECTPENDING_Pos) /*!< SCB ICSR: VECTPENDING Mask */ + +#define SCB_ICSR_VECTACTIVE_Pos 0U /*!< SCB ICSR: VECTACTIVE Position */ +#define SCB_ICSR_VECTACTIVE_Msk (0x1FFUL /*<< SCB_ICSR_VECTACTIVE_Pos*/) /*!< SCB ICSR: VECTACTIVE Mask */ + +#if defined (__VTOR_PRESENT) && (__VTOR_PRESENT == 1U) +/* SCB Interrupt Control State Register Definitions */ +#define SCB_VTOR_TBLOFF_Pos 8U /*!< SCB VTOR: TBLOFF Position */ +#define SCB_VTOR_TBLOFF_Msk (0xFFFFFFUL << SCB_VTOR_TBLOFF_Pos) /*!< SCB VTOR: TBLOFF Mask */ +#endif + +/* SCB Application Interrupt and Reset Control Register Definitions */ +#define SCB_AIRCR_VECTKEY_Pos 16U /*!< SCB AIRCR: VECTKEY Position */ +#define SCB_AIRCR_VECTKEY_Msk (0xFFFFUL << SCB_AIRCR_VECTKEY_Pos) /*!< SCB AIRCR: VECTKEY Mask */ + +#define SCB_AIRCR_VECTKEYSTAT_Pos 16U /*!< SCB AIRCR: VECTKEYSTAT Position */ +#define SCB_AIRCR_VECTKEYSTAT_Msk (0xFFFFUL << SCB_AIRCR_VECTKEYSTAT_Pos) /*!< SCB AIRCR: VECTKEYSTAT Mask */ + +#define SCB_AIRCR_ENDIANESS_Pos 15U /*!< SCB AIRCR: ENDIANESS Position */ +#define SCB_AIRCR_ENDIANESS_Msk (1UL << SCB_AIRCR_ENDIANESS_Pos) /*!< SCB AIRCR: ENDIANESS Mask */ + +#define SCB_AIRCR_SYSRESETREQ_Pos 2U /*!< SCB AIRCR: SYSRESETREQ Position */ +#define SCB_AIRCR_SYSRESETREQ_Msk (1UL << SCB_AIRCR_SYSRESETREQ_Pos) /*!< SCB AIRCR: SYSRESETREQ Mask */ + +#define SCB_AIRCR_VECTCLRACTIVE_Pos 1U /*!< SCB AIRCR: VECTCLRACTIVE Position */ +#define SCB_AIRCR_VECTCLRACTIVE_Msk (1UL << SCB_AIRCR_VECTCLRACTIVE_Pos) /*!< SCB AIRCR: VECTCLRACTIVE Mask */ + +/* SCB System Control Register Definitions */ +#define SCB_SCR_SEVONPEND_Pos 4U /*!< SCB SCR: SEVONPEND Position */ +#define SCB_SCR_SEVONPEND_Msk (1UL << SCB_SCR_SEVONPEND_Pos) /*!< SCB SCR: SEVONPEND Mask */ + +#define SCB_SCR_SLEEPDEEP_Pos 2U /*!< SCB SCR: SLEEPDEEP Position */ +#define SCB_SCR_SLEEPDEEP_Msk (1UL << SCB_SCR_SLEEPDEEP_Pos) /*!< SCB SCR: SLEEPDEEP Mask */ + +#define SCB_SCR_SLEEPONEXIT_Pos 1U /*!< SCB SCR: SLEEPONEXIT Position */ +#define SCB_SCR_SLEEPONEXIT_Msk (1UL << SCB_SCR_SLEEPONEXIT_Pos) /*!< SCB SCR: SLEEPONEXIT Mask */ + +/* SCB Configuration Control Register Definitions */ +#define SCB_CCR_STKALIGN_Pos 9U /*!< SCB CCR: STKALIGN Position */ +#define SCB_CCR_STKALIGN_Msk (1UL << SCB_CCR_STKALIGN_Pos) /*!< SCB CCR: STKALIGN Mask */ + +#define SCB_CCR_UNALIGN_TRP_Pos 3U /*!< SCB CCR: UNALIGN_TRP Position */ +#define SCB_CCR_UNALIGN_TRP_Msk (1UL << SCB_CCR_UNALIGN_TRP_Pos) /*!< SCB CCR: UNALIGN_TRP Mask */ + +/* SCB System Handler Control and State Register Definitions */ +#define SCB_SHCSR_SVCALLPENDED_Pos 15U /*!< SCB SHCSR: SVCALLPENDED Position */ +#define SCB_SHCSR_SVCALLPENDED_Msk (1UL << SCB_SHCSR_SVCALLPENDED_Pos) /*!< SCB SHCSR: SVCALLPENDED Mask */ + +/*@} end of group CMSIS_SCB */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_SysTick System Tick Timer (SysTick) + \brief Type definitions for the System Timer Registers. + @{ + */ + +/** + \brief Structure type to access the System Timer (SysTick). + */ +typedef struct +{ + __IOM uint32_t CTRL; /*!< Offset: 0x000 (R/W) SysTick Control and Status Register */ + __IOM uint32_t LOAD; /*!< Offset: 0x004 (R/W) SysTick Reload Value Register */ + __IOM uint32_t VAL; /*!< Offset: 0x008 (R/W) SysTick Current Value Register */ + __IM uint32_t CALIB; /*!< Offset: 0x00C (R/ ) SysTick Calibration Register */ +} SysTick_Type; + +/* SysTick Control / Status Register Definitions */ +#define SysTick_CTRL_COUNTFLAG_Pos 16U /*!< SysTick CTRL: COUNTFLAG Position */ +#define SysTick_CTRL_COUNTFLAG_Msk (1UL << SysTick_CTRL_COUNTFLAG_Pos) /*!< SysTick CTRL: COUNTFLAG Mask */ + +#define SysTick_CTRL_CLKSOURCE_Pos 2U /*!< SysTick CTRL: CLKSOURCE Position */ +#define SysTick_CTRL_CLKSOURCE_Msk (1UL << SysTick_CTRL_CLKSOURCE_Pos) /*!< SysTick CTRL: CLKSOURCE Mask */ + +#define SysTick_CTRL_TICKINT_Pos 1U /*!< SysTick CTRL: TICKINT Position */ +#define SysTick_CTRL_TICKINT_Msk (1UL << SysTick_CTRL_TICKINT_Pos) /*!< SysTick CTRL: TICKINT Mask */ + +#define SysTick_CTRL_ENABLE_Pos 0U /*!< SysTick CTRL: ENABLE Position */ +#define SysTick_CTRL_ENABLE_Msk (1UL /*<< SysTick_CTRL_ENABLE_Pos*/) /*!< SysTick CTRL: ENABLE Mask */ + +/* SysTick Reload Register Definitions */ +#define SysTick_LOAD_RELOAD_Pos 0U /*!< SysTick LOAD: RELOAD Position */ +#define SysTick_LOAD_RELOAD_Msk (0xFFFFFFUL /*<< SysTick_LOAD_RELOAD_Pos*/) /*!< SysTick LOAD: RELOAD Mask */ + +/* SysTick Current Register Definitions */ +#define SysTick_VAL_CURRENT_Pos 0U /*!< SysTick VAL: CURRENT Position */ +#define SysTick_VAL_CURRENT_Msk (0xFFFFFFUL /*<< SysTick_VAL_CURRENT_Pos*/) /*!< SysTick VAL: CURRENT Mask */ + +/* SysTick Calibration Register Definitions */ +#define SysTick_CALIB_NOREF_Pos 31U /*!< SysTick CALIB: NOREF Position */ +#define SysTick_CALIB_NOREF_Msk (1UL << SysTick_CALIB_NOREF_Pos) /*!< SysTick CALIB: NOREF Mask */ + +#define SysTick_CALIB_SKEW_Pos 30U /*!< SysTick CALIB: SKEW Position */ +#define SysTick_CALIB_SKEW_Msk (1UL << SysTick_CALIB_SKEW_Pos) /*!< SysTick CALIB: SKEW Mask */ + +#define SysTick_CALIB_TENMS_Pos 0U /*!< SysTick CALIB: TENMS Position */ +#define SysTick_CALIB_TENMS_Msk (0xFFFFFFUL /*<< SysTick_CALIB_TENMS_Pos*/) /*!< SysTick CALIB: TENMS Mask */ + +/*@} end of group CMSIS_SysTick */ + +#if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U) +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_MPU Memory Protection Unit (MPU) + \brief Type definitions for the Memory Protection Unit (MPU) + @{ + */ + +/** + \brief Structure type to access the Memory Protection Unit (MPU). + */ +typedef struct +{ + __IM uint32_t TYPE; /*!< Offset: 0x000 (R/ ) MPU Type Register */ + __IOM uint32_t CTRL; /*!< Offset: 0x004 (R/W) MPU Control Register */ + __IOM uint32_t RNR; /*!< Offset: 0x008 (R/W) MPU Region RNRber Register */ + __IOM uint32_t RBAR; /*!< Offset: 0x00C (R/W) MPU Region Base Address Register */ + __IOM uint32_t RASR; /*!< Offset: 0x010 (R/W) MPU Region Attribute and Size Register */ +} MPU_Type; + +#define MPU_TYPE_RALIASES 1U + +/* MPU Type Register Definitions */ +#define MPU_TYPE_IREGION_Pos 16U /*!< MPU TYPE: IREGION Position */ +#define MPU_TYPE_IREGION_Msk (0xFFUL << MPU_TYPE_IREGION_Pos) /*!< MPU TYPE: IREGION Mask */ + +#define MPU_TYPE_DREGION_Pos 8U /*!< MPU TYPE: DREGION Position */ +#define MPU_TYPE_DREGION_Msk (0xFFUL << MPU_TYPE_DREGION_Pos) /*!< MPU TYPE: DREGION Mask */ + +#define MPU_TYPE_SEPARATE_Pos 0U /*!< MPU TYPE: SEPARATE Position */ +#define MPU_TYPE_SEPARATE_Msk (1UL /*<< MPU_TYPE_SEPARATE_Pos*/) /*!< MPU TYPE: SEPARATE Mask */ + +/* MPU Control Register Definitions */ +#define MPU_CTRL_PRIVDEFENA_Pos 2U /*!< MPU CTRL: PRIVDEFENA Position */ +#define MPU_CTRL_PRIVDEFENA_Msk (1UL << MPU_CTRL_PRIVDEFENA_Pos) /*!< MPU CTRL: PRIVDEFENA Mask */ + +#define MPU_CTRL_HFNMIENA_Pos 1U /*!< MPU CTRL: HFNMIENA Position */ +#define MPU_CTRL_HFNMIENA_Msk (1UL << MPU_CTRL_HFNMIENA_Pos) /*!< MPU CTRL: HFNMIENA Mask */ + +#define MPU_CTRL_ENABLE_Pos 0U /*!< MPU CTRL: ENABLE Position */ +#define MPU_CTRL_ENABLE_Msk (1UL /*<< MPU_CTRL_ENABLE_Pos*/) /*!< MPU CTRL: ENABLE Mask */ + +/* MPU Region Number Register Definitions */ +#define MPU_RNR_REGION_Pos 0U /*!< MPU RNR: REGION Position */ +#define MPU_RNR_REGION_Msk (0xFFUL /*<< MPU_RNR_REGION_Pos*/) /*!< MPU RNR: REGION Mask */ + +/* MPU Region Base Address Register Definitions */ +#define MPU_RBAR_ADDR_Pos 8U /*!< MPU RBAR: ADDR Position */ +#define MPU_RBAR_ADDR_Msk (0xFFFFFFUL << MPU_RBAR_ADDR_Pos) /*!< MPU RBAR: ADDR Mask */ + +#define MPU_RBAR_VALID_Pos 4U /*!< MPU RBAR: VALID Position */ +#define MPU_RBAR_VALID_Msk (1UL << MPU_RBAR_VALID_Pos) /*!< MPU RBAR: VALID Mask */ + +#define MPU_RBAR_REGION_Pos 0U /*!< MPU RBAR: REGION Position */ +#define MPU_RBAR_REGION_Msk (0xFUL /*<< MPU_RBAR_REGION_Pos*/) /*!< MPU RBAR: REGION Mask */ + +/* MPU Region Attribute and Size Register Definitions */ +#define MPU_RASR_ATTRS_Pos 16U /*!< MPU RASR: MPU Region Attribute field Position */ +#define MPU_RASR_ATTRS_Msk (0xFFFFUL << MPU_RASR_ATTRS_Pos) /*!< MPU RASR: MPU Region Attribute field Mask */ + +#define MPU_RASR_XN_Pos 28U /*!< MPU RASR: ATTRS.XN Position */ +#define MPU_RASR_XN_Msk (1UL << MPU_RASR_XN_Pos) /*!< MPU RASR: ATTRS.XN Mask */ + +#define MPU_RASR_AP_Pos 24U /*!< MPU RASR: ATTRS.AP Position */ +#define MPU_RASR_AP_Msk (0x7UL << MPU_RASR_AP_Pos) /*!< MPU RASR: ATTRS.AP Mask */ + +#define MPU_RASR_TEX_Pos 19U /*!< MPU RASR: ATTRS.TEX Position */ +#define MPU_RASR_TEX_Msk (0x7UL << MPU_RASR_TEX_Pos) /*!< MPU RASR: ATTRS.TEX Mask */ + +#define MPU_RASR_S_Pos 18U /*!< MPU RASR: ATTRS.S Position */ +#define MPU_RASR_S_Msk (1UL << MPU_RASR_S_Pos) /*!< MPU RASR: ATTRS.S Mask */ + +#define MPU_RASR_C_Pos 17U /*!< MPU RASR: ATTRS.C Position */ +#define MPU_RASR_C_Msk (1UL << MPU_RASR_C_Pos) /*!< MPU RASR: ATTRS.C Mask */ + +#define MPU_RASR_B_Pos 16U /*!< MPU RASR: ATTRS.B Position */ +#define MPU_RASR_B_Msk (1UL << MPU_RASR_B_Pos) /*!< MPU RASR: ATTRS.B Mask */ + +#define MPU_RASR_SRD_Pos 8U /*!< MPU RASR: Sub-Region Disable Position */ +#define MPU_RASR_SRD_Msk (0xFFUL << MPU_RASR_SRD_Pos) /*!< MPU RASR: Sub-Region Disable Mask */ + +#define MPU_RASR_SIZE_Pos 1U /*!< MPU RASR: Region Size Field Position */ +#define MPU_RASR_SIZE_Msk (0x1FUL << MPU_RASR_SIZE_Pos) /*!< MPU RASR: Region Size Field Mask */ + +#define MPU_RASR_ENABLE_Pos 0U /*!< MPU RASR: Region enable bit Position */ +#define MPU_RASR_ENABLE_Msk (1UL /*<< MPU_RASR_ENABLE_Pos*/) /*!< MPU RASR: Region enable bit Disable Mask */ + +/*@} end of group CMSIS_MPU */ +#endif + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_CoreDebug Core Debug Registers (CoreDebug) + \brief Cortex-M0+ Core Debug Registers (DCB registers, SHCSR, and DFSR) are only accessible over DAP and not via processor. + Therefore they are not covered by the Cortex-M0+ header file. + @{ + */ +/*@} end of group CMSIS_CoreDebug */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_core_bitfield Core register bit field macros + \brief Macros for use with bit field definitions (xxx_Pos, xxx_Msk). + @{ + */ + +/** + \brief Mask and shift a bit field value for use in a register bit range. + \param[in] field Name of the register bit field. + \param[in] value Value of the bit field. This parameter is interpreted as an uint32_t type. + \return Masked and shifted value. +*/ +#define _VAL2FLD(field, value) (((uint32_t)(value) << field ## _Pos) & field ## _Msk) + +/** + \brief Mask and shift a register value to extract a bit filed value. + \param[in] field Name of the register bit field. + \param[in] value Value of register. This parameter is interpreted as an uint32_t type. + \return Masked and shifted bit field value. +*/ +#define _FLD2VAL(field, value) (((uint32_t)(value) & field ## _Msk) >> field ## _Pos) + +/*@} end of group CMSIS_core_bitfield */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_core_base Core Definitions + \brief Definitions for base addresses, unions, and structures. + @{ + */ + +/* Memory mapping of Core Hardware */ +#define SCS_BASE (0xE000E000UL) /*!< System Control Space Base Address */ +#define SysTick_BASE (SCS_BASE + 0x0010UL) /*!< SysTick Base Address */ +#define NVIC_BASE (SCS_BASE + 0x0100UL) /*!< NVIC Base Address */ +#define SCB_BASE (SCS_BASE + 0x0D00UL) /*!< System Control Block Base Address */ + +#define SCB ((SCB_Type *) SCB_BASE ) /*!< SCB configuration struct */ +#define SysTick ((SysTick_Type *) SysTick_BASE ) /*!< SysTick configuration struct */ +#define NVIC ((NVIC_Type *) NVIC_BASE ) /*!< NVIC configuration struct */ + +#if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U) + #define MPU_BASE (SCS_BASE + 0x0D90UL) /*!< Memory Protection Unit */ + #define MPU ((MPU_Type *) MPU_BASE ) /*!< Memory Protection Unit */ +#endif + +/*@} */ + + + +/******************************************************************************* + * Hardware Abstraction Layer + Core Function Interface contains: + - Core NVIC Functions + - Core SysTick Functions + - Core Register Access Functions + ******************************************************************************/ +/** + \defgroup CMSIS_Core_FunctionInterface Functions and Instructions Reference +*/ + + + +/* ########################## NVIC functions #################################### */ +/** + \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_Core_NVICFunctions NVIC Functions + \brief Functions that manage interrupts and exceptions via the NVIC. + @{ + */ + +#ifdef CMSIS_NVIC_VIRTUAL + #ifndef CMSIS_NVIC_VIRTUAL_HEADER_FILE + #define CMSIS_NVIC_VIRTUAL_HEADER_FILE "cmsis_nvic_virtual.h" + #endif + #include CMSIS_NVIC_VIRTUAL_HEADER_FILE +#else + #define NVIC_SetPriorityGrouping __NVIC_SetPriorityGrouping + #define NVIC_GetPriorityGrouping __NVIC_GetPriorityGrouping + #define NVIC_EnableIRQ __NVIC_EnableIRQ + #define NVIC_GetEnableIRQ __NVIC_GetEnableIRQ + #define NVIC_DisableIRQ __NVIC_DisableIRQ + #define NVIC_GetPendingIRQ __NVIC_GetPendingIRQ + #define NVIC_SetPendingIRQ __NVIC_SetPendingIRQ + #define NVIC_ClearPendingIRQ __NVIC_ClearPendingIRQ +/*#define NVIC_GetActive __NVIC_GetActive not available for Cortex-M0+ */ + #define NVIC_SetPriority __NVIC_SetPriority + #define NVIC_GetPriority __NVIC_GetPriority + #define NVIC_SystemReset __NVIC_SystemReset +#endif /* CMSIS_NVIC_VIRTUAL */ + +#ifdef CMSIS_VECTAB_VIRTUAL + #ifndef CMSIS_VECTAB_VIRTUAL_HEADER_FILE + #define CMSIS_VECTAB_VIRTUAL_HEADER_FILE "cmsis_vectab_virtual.h" + #endif + #include CMSIS_VECTAB_VIRTUAL_HEADER_FILE +#else + #define NVIC_SetVector __NVIC_SetVector + #define NVIC_GetVector __NVIC_GetVector +#endif /* (CMSIS_VECTAB_VIRTUAL) */ + +#define NVIC_USER_IRQ_OFFSET 16 + + +/* The following EXC_RETURN values are saved the LR on exception entry */ +#define EXC_RETURN_HANDLER (0xFFFFFFF1UL) /* return to Handler mode, uses MSP after return */ +#define EXC_RETURN_THREAD_MSP (0xFFFFFFF9UL) /* return to Thread mode, uses MSP after return */ +#define EXC_RETURN_THREAD_PSP (0xFFFFFFFDUL) /* return to Thread mode, uses PSP after return */ + + +/* Interrupt Priorities are WORD accessible only under Armv6-M */ +/* The following MACROS handle generation of the register offset and byte masks */ +#define _BIT_SHIFT(IRQn) ( ((((uint32_t)(int32_t)(IRQn)) ) & 0x03UL) * 8UL) +#define _SHP_IDX(IRQn) ( (((((uint32_t)(int32_t)(IRQn)) & 0x0FUL)-8UL) >> 2UL) ) +#define _IP_IDX(IRQn) ( (((uint32_t)(int32_t)(IRQn)) >> 2UL) ) + +#define __NVIC_SetPriorityGrouping(X) (void)(X) +#define __NVIC_GetPriorityGrouping() (0U) + +/** + \brief Enable Interrupt + \details Enables a device specific interrupt in the NVIC interrupt controller. + \param [in] IRQn Device specific interrupt number. + \note IRQn must not be negative. + */ +__STATIC_INLINE void __NVIC_EnableIRQ(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + __COMPILER_BARRIER(); + NVIC->ISER[0U] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); + __COMPILER_BARRIER(); + } +} + + +/** + \brief Get Interrupt Enable status + \details Returns a device specific interrupt enable status from the NVIC interrupt controller. + \param [in] IRQn Device specific interrupt number. + \return 0 Interrupt is not enabled. + \return 1 Interrupt is enabled. + \note IRQn must not be negative. + */ +__STATIC_INLINE uint32_t __NVIC_GetEnableIRQ(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + return((uint32_t)(((NVIC->ISER[0U] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); + } + else + { + return(0U); + } +} + + +/** + \brief Disable Interrupt + \details Disables a device specific interrupt in the NVIC interrupt controller. + \param [in] IRQn Device specific interrupt number. + \note IRQn must not be negative. + */ +__STATIC_INLINE void __NVIC_DisableIRQ(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + NVIC->ICER[0U] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); + __DSB(); + __ISB(); + } +} + + +/** + \brief Get Pending Interrupt + \details Reads the NVIC pending register and returns the pending bit for the specified device specific interrupt. + \param [in] IRQn Device specific interrupt number. + \return 0 Interrupt status is not pending. + \return 1 Interrupt status is pending. + \note IRQn must not be negative. + */ +__STATIC_INLINE uint32_t __NVIC_GetPendingIRQ(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + return((uint32_t)(((NVIC->ISPR[0U] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); + } + else + { + return(0U); + } +} + + +/** + \brief Set Pending Interrupt + \details Sets the pending bit of a device specific interrupt in the NVIC pending register. + \param [in] IRQn Device specific interrupt number. + \note IRQn must not be negative. + */ +__STATIC_INLINE void __NVIC_SetPendingIRQ(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + NVIC->ISPR[0U] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); + } +} + + +/** + \brief Clear Pending Interrupt + \details Clears the pending bit of a device specific interrupt in the NVIC pending register. + \param [in] IRQn Device specific interrupt number. + \note IRQn must not be negative. + */ +__STATIC_INLINE void __NVIC_ClearPendingIRQ(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + NVIC->ICPR[0U] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); + } +} + + +/** + \brief Set Interrupt Priority + \details Sets the priority of a device specific interrupt or a processor exception. + The interrupt number can be positive to specify a device specific interrupt, + or negative to specify a processor exception. + \param [in] IRQn Interrupt number. + \param [in] priority Priority to set. + \note The priority cannot be set for every processor exception. + */ +__STATIC_INLINE void __NVIC_SetPriority(IRQn_Type IRQn, uint32_t priority) +{ + if ((int32_t)(IRQn) >= 0) + { + NVIC->IP[_IP_IDX(IRQn)] = ((uint32_t)(NVIC->IP[_IP_IDX(IRQn)] & ~(0xFFUL << _BIT_SHIFT(IRQn))) | + (((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL) << _BIT_SHIFT(IRQn))); + } + else + { + SCB->SHP[_SHP_IDX(IRQn)] = ((uint32_t)(SCB->SHP[_SHP_IDX(IRQn)] & ~(0xFFUL << _BIT_SHIFT(IRQn))) | + (((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL) << _BIT_SHIFT(IRQn))); + } +} + + +/** + \brief Get Interrupt Priority + \details Reads the priority of a device specific interrupt or a processor exception. + The interrupt number can be positive to specify a device specific interrupt, + or negative to specify a processor exception. + \param [in] IRQn Interrupt number. + \return Interrupt Priority. + Value is aligned automatically to the implemented priority bits of the microcontroller. + */ +__STATIC_INLINE uint32_t __NVIC_GetPriority(IRQn_Type IRQn) +{ + + if ((int32_t)(IRQn) >= 0) + { + return((uint32_t)(((NVIC->IP[ _IP_IDX(IRQn)] >> _BIT_SHIFT(IRQn) ) & (uint32_t)0xFFUL) >> (8U - __NVIC_PRIO_BITS))); + } + else + { + return((uint32_t)(((SCB->SHP[_SHP_IDX(IRQn)] >> _BIT_SHIFT(IRQn) ) & (uint32_t)0xFFUL) >> (8U - __NVIC_PRIO_BITS))); + } +} + + +/** + \brief Encode Priority + \details Encodes the priority for an interrupt with the given priority group, + preemptive priority value, and subpriority value. + In case of a conflict between priority grouping and available + priority bits (__NVIC_PRIO_BITS), the smallest possible priority group is set. + \param [in] PriorityGroup Used priority group. + \param [in] PreemptPriority Preemptive priority value (starting from 0). + \param [in] SubPriority Subpriority value (starting from 0). + \return Encoded priority. Value can be used in the function \ref NVIC_SetPriority(). + */ +__STATIC_INLINE uint32_t NVIC_EncodePriority (uint32_t PriorityGroup, uint32_t PreemptPriority, uint32_t SubPriority) +{ + uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL); /* only values 0..7 are used */ + uint32_t PreemptPriorityBits; + uint32_t SubPriorityBits; + + PreemptPriorityBits = ((7UL - PriorityGroupTmp) > (uint32_t)(__NVIC_PRIO_BITS)) ? (uint32_t)(__NVIC_PRIO_BITS) : (uint32_t)(7UL - PriorityGroupTmp); + SubPriorityBits = ((PriorityGroupTmp + (uint32_t)(__NVIC_PRIO_BITS)) < (uint32_t)7UL) ? (uint32_t)0UL : (uint32_t)((PriorityGroupTmp - 7UL) + (uint32_t)(__NVIC_PRIO_BITS)); + + return ( + ((PreemptPriority & (uint32_t)((1UL << (PreemptPriorityBits)) - 1UL)) << SubPriorityBits) | + ((SubPriority & (uint32_t)((1UL << (SubPriorityBits )) - 1UL))) + ); +} + + +/** + \brief Decode Priority + \details Decodes an interrupt priority value with a given priority group to + preemptive priority value and subpriority value. + In case of a conflict between priority grouping and available + priority bits (__NVIC_PRIO_BITS) the smallest possible priority group is set. + \param [in] Priority Priority value, which can be retrieved with the function \ref NVIC_GetPriority(). + \param [in] PriorityGroup Used priority group. + \param [out] pPreemptPriority Preemptive priority value (starting from 0). + \param [out] pSubPriority Subpriority value (starting from 0). + */ +__STATIC_INLINE void NVIC_DecodePriority (uint32_t Priority, uint32_t PriorityGroup, uint32_t* const pPreemptPriority, uint32_t* const pSubPriority) +{ + uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL); /* only values 0..7 are used */ + uint32_t PreemptPriorityBits; + uint32_t SubPriorityBits; + + PreemptPriorityBits = ((7UL - PriorityGroupTmp) > (uint32_t)(__NVIC_PRIO_BITS)) ? (uint32_t)(__NVIC_PRIO_BITS) : (uint32_t)(7UL - PriorityGroupTmp); + SubPriorityBits = ((PriorityGroupTmp + (uint32_t)(__NVIC_PRIO_BITS)) < (uint32_t)7UL) ? (uint32_t)0UL : (uint32_t)((PriorityGroupTmp - 7UL) + (uint32_t)(__NVIC_PRIO_BITS)); + + *pPreemptPriority = (Priority >> SubPriorityBits) & (uint32_t)((1UL << (PreemptPriorityBits)) - 1UL); + *pSubPriority = (Priority ) & (uint32_t)((1UL << (SubPriorityBits )) - 1UL); +} + + +/** + \brief Set Interrupt Vector + \details Sets an interrupt vector in SRAM based interrupt vector table. + The interrupt number can be positive to specify a device specific interrupt, + or negative to specify a processor exception. + VTOR must been relocated to SRAM before. + If VTOR is not present address 0 must be mapped to SRAM. + \param [in] IRQn Interrupt number + \param [in] vector Address of interrupt handler function + */ +__STATIC_INLINE void __NVIC_SetVector(IRQn_Type IRQn, uint32_t vector) +{ +#if defined (__VTOR_PRESENT) && (__VTOR_PRESENT == 1U) + uint32_t *vectors = (uint32_t *)SCB->VTOR; + vectors[(int32_t)IRQn + NVIC_USER_IRQ_OFFSET] = vector; +#else + uint32_t *vectors = (uint32_t *)(NVIC_USER_IRQ_OFFSET << 2); /* point to 1st user interrupt */ + *(vectors + (int32_t)IRQn) = vector; /* use pointer arithmetic to access vector */ +#endif + /* ARM Application Note 321 states that the M0+ does not require the architectural barrier */ +} + + +/** + \brief Get Interrupt Vector + \details Reads an interrupt vector from interrupt vector table. + The interrupt number can be positive to specify a device specific interrupt, + or negative to specify a processor exception. + \param [in] IRQn Interrupt number. + \return Address of interrupt handler function + */ +__STATIC_INLINE uint32_t __NVIC_GetVector(IRQn_Type IRQn) +{ +#if defined (__VTOR_PRESENT) && (__VTOR_PRESENT == 1U) + uint32_t *vectors = (uint32_t *)SCB->VTOR; + return vectors[(int32_t)IRQn + NVIC_USER_IRQ_OFFSET]; +#else + uint32_t *vectors = (uint32_t *)(NVIC_USER_IRQ_OFFSET << 2); /* point to 1st user interrupt */ + return *(vectors + (int32_t)IRQn); /* use pointer arithmetic to access vector */ +#endif +} + + +/** + \brief System Reset + \details Initiates a system reset request to reset the MCU. + */ +__NO_RETURN __STATIC_INLINE void __NVIC_SystemReset(void) +{ + __DSB(); /* Ensure all outstanding memory accesses included + buffered write are completed before reset */ + SCB->AIRCR = ((0x5FAUL << SCB_AIRCR_VECTKEY_Pos) | + SCB_AIRCR_SYSRESETREQ_Msk); + __DSB(); /* Ensure completion of memory access */ + + for(;;) /* wait until reset */ + { + __NOP(); + } +} + +/*@} end of CMSIS_Core_NVICFunctions */ + +/* ########################## MPU functions #################################### */ + +#if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U) + +#include "mpu_armv7.h" + +#endif + +/* ########################## FPU functions #################################### */ +/** + \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_Core_FpuFunctions FPU Functions + \brief Function that provides FPU type. + @{ + */ + +/** + \brief get FPU type + \details returns the FPU type + \returns + - \b 0: No FPU + - \b 1: Single precision FPU + - \b 2: Double + Single precision FPU + */ +__STATIC_INLINE uint32_t SCB_GetFPUType(void) +{ + return 0U; /* No FPU */ +} + + +/*@} end of CMSIS_Core_FpuFunctions */ + + + +/* ################################## SysTick function ############################################ */ +/** + \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_Core_SysTickFunctions SysTick Functions + \brief Functions that configure the System. + @{ + */ + +#if defined (__Vendor_SysTickConfig) && (__Vendor_SysTickConfig == 0U) + +/** + \brief System Tick Configuration + \details Initializes the System Timer and its interrupt, and starts the System Tick Timer. + Counter is in free running mode to generate periodic interrupts. + \param [in] ticks Number of ticks between two interrupts. + \return 0 Function succeeded. + \return 1 Function failed. + \note When the variable __Vendor_SysTickConfig is set to 1, then the + function SysTick_Config is not included. In this case, the file device.h + must contain a vendor-specific implementation of this function. + */ +__STATIC_INLINE uint32_t SysTick_Config(uint32_t ticks) +{ + if ((ticks - 1UL) > SysTick_LOAD_RELOAD_Msk) + { + return (1UL); /* Reload value impossible */ + } + + SysTick->LOAD = (uint32_t)(ticks - 1UL); /* set reload register */ + NVIC_SetPriority (SysTick_IRQn, (1UL << __NVIC_PRIO_BITS) - 1UL); /* set Priority for Systick Interrupt */ + SysTick->VAL = 0UL; /* Load the SysTick Counter Value */ + SysTick->CTRL = SysTick_CTRL_CLKSOURCE_Msk | + SysTick_CTRL_TICKINT_Msk | + SysTick_CTRL_ENABLE_Msk; /* Enable SysTick IRQ and SysTick Timer */ + return (0UL); /* Function successful */ +} + +#endif + +/*@} end of CMSIS_Core_SysTickFunctions */ + + + + +#ifdef __cplusplus +} +#endif + +#endif /* __CORE_CM0PLUS_H_DEPENDANT */ + +#endif /* __CMSIS_GENERIC */ diff --git a/thirdparty/freeRTOS/CMSIS/Include/core_cm1.h b/thirdparty/freeRTOS/CMSIS/Include/core_cm1.h new file mode 100644 index 0000000000..76b4569743 --- /dev/null +++ b/thirdparty/freeRTOS/CMSIS/Include/core_cm1.h @@ -0,0 +1,979 @@ +/**************************************************************************//** + * @file core_cm1.h + * @brief CMSIS Cortex-M1 Core Peripheral Access Layer Header File + * @version V1.0.1 + * @date 12. November 2018 + ******************************************************************************/ +/* + * Copyright (c) 2009-2018 Arm Limited. All rights reserved. + * + * SPDX-License-Identifier: Apache-2.0 + * + * Licensed under the Apache License, Version 2.0 (the License); you may + * not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an AS IS BASIS, WITHOUT + * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#if defined ( __ICCARM__ ) + #pragma system_include /* treat file as system include file for MISRA check */ +#elif defined (__clang__) + #pragma clang system_header /* treat file as system include file */ +#endif + +#ifndef __CORE_CM1_H_GENERIC +#define __CORE_CM1_H_GENERIC + +#include + +#ifdef __cplusplus + extern "C" { +#endif + +/** + \page CMSIS_MISRA_Exceptions MISRA-C:2004 Compliance Exceptions + CMSIS violates the following MISRA-C:2004 rules: + + \li Required Rule 8.5, object/function definition in header file.
+ Function definitions in header files are used to allow 'inlining'. + + \li Required Rule 18.4, declaration of union type or object of union type: '{...}'.
+ Unions are used for effective representation of core registers. + + \li Advisory Rule 19.7, Function-like macro defined.
+ Function-like macros are used to allow more efficient code. + */ + + +/******************************************************************************* + * CMSIS definitions + ******************************************************************************/ +/** + \ingroup Cortex_M1 + @{ + */ + +#include "cmsis_version.h" + +/* CMSIS CM1 definitions */ +#define __CM1_CMSIS_VERSION_MAIN (__CM_CMSIS_VERSION_MAIN) /*!< \deprecated [31:16] CMSIS HAL main version */ +#define __CM1_CMSIS_VERSION_SUB (__CM_CMSIS_VERSION_SUB) /*!< \deprecated [15:0] CMSIS HAL sub version */ +#define __CM1_CMSIS_VERSION ((__CM1_CMSIS_VERSION_MAIN << 16U) | \ + __CM1_CMSIS_VERSION_SUB ) /*!< \deprecated CMSIS HAL version number */ + +#define __CORTEX_M (1U) /*!< Cortex-M Core */ + +/** __FPU_USED indicates whether an FPU is used or not. + This core does not support an FPU at all +*/ +#define __FPU_USED 0U + +#if defined ( __CC_ARM ) + #if defined __TARGET_FPU_VFP + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif + +#elif defined (__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050) + #if defined __ARM_FP + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif + +#elif defined ( __GNUC__ ) + #if defined (__VFP_FP__) && !defined(__SOFTFP__) + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif + +#elif defined ( __ICCARM__ ) + #if defined __ARMVFP__ + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif + +#elif defined ( __TI_ARM__ ) + #if defined __TI_VFP_SUPPORT__ + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif + +#elif defined ( __TASKING__ ) + #if defined __FPU_VFP__ + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif + +#elif defined ( __CSMC__ ) + #if ( __CSMC__ & 0x400U) + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif + +#endif + +#include "cmsis_compiler.h" /* CMSIS compiler specific defines */ + + +#ifdef __cplusplus +} +#endif + +#endif /* __CORE_CM1_H_GENERIC */ + +#ifndef __CMSIS_GENERIC + +#ifndef __CORE_CM1_H_DEPENDANT +#define __CORE_CM1_H_DEPENDANT + +#ifdef __cplusplus + extern "C" { +#endif + +/* check device defines and use defaults */ +#if defined __CHECK_DEVICE_DEFINES + #ifndef __CM1_REV + #define __CM1_REV 0x0100U + #warning "__CM1_REV not defined in device header file; using default!" + #endif + + #ifndef __NVIC_PRIO_BITS + #define __NVIC_PRIO_BITS 2U + #warning "__NVIC_PRIO_BITS not defined in device header file; using default!" + #endif + + #ifndef __Vendor_SysTickConfig + #define __Vendor_SysTickConfig 0U + #warning "__Vendor_SysTickConfig not defined in device header file; using default!" + #endif +#endif + +/* IO definitions (access restrictions to peripheral registers) */ +/** + \defgroup CMSIS_glob_defs CMSIS Global Defines + + IO Type Qualifiers are used + \li to specify the access to peripheral variables. + \li for automatic generation of peripheral register debug information. +*/ +#ifdef __cplusplus + #define __I volatile /*!< Defines 'read only' permissions */ +#else + #define __I volatile const /*!< Defines 'read only' permissions */ +#endif +#define __O volatile /*!< Defines 'write only' permissions */ +#define __IO volatile /*!< Defines 'read / write' permissions */ + +/* following defines should be used for structure members */ +#define __IM volatile const /*! Defines 'read only' structure member permissions */ +#define __OM volatile /*! Defines 'write only' structure member permissions */ +#define __IOM volatile /*! Defines 'read / write' structure member permissions */ + +/*@} end of group Cortex_M1 */ + + + +/******************************************************************************* + * Register Abstraction + Core Register contain: + - Core Register + - Core NVIC Register + - Core SCB Register + - Core SysTick Register + ******************************************************************************/ +/** + \defgroup CMSIS_core_register Defines and Type Definitions + \brief Type definitions and defines for Cortex-M processor based devices. +*/ + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_CORE Status and Control Registers + \brief Core Register type definitions. + @{ + */ + +/** + \brief Union type to access the Application Program Status Register (APSR). + */ +typedef union +{ + struct + { + uint32_t _reserved0:28; /*!< bit: 0..27 Reserved */ + uint32_t V:1; /*!< bit: 28 Overflow condition code flag */ + uint32_t C:1; /*!< bit: 29 Carry condition code flag */ + uint32_t Z:1; /*!< bit: 30 Zero condition code flag */ + uint32_t N:1; /*!< bit: 31 Negative condition code flag */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} APSR_Type; + +/* APSR Register Definitions */ +#define APSR_N_Pos 31U /*!< APSR: N Position */ +#define APSR_N_Msk (1UL << APSR_N_Pos) /*!< APSR: N Mask */ + +#define APSR_Z_Pos 30U /*!< APSR: Z Position */ +#define APSR_Z_Msk (1UL << APSR_Z_Pos) /*!< APSR: Z Mask */ + +#define APSR_C_Pos 29U /*!< APSR: C Position */ +#define APSR_C_Msk (1UL << APSR_C_Pos) /*!< APSR: C Mask */ + +#define APSR_V_Pos 28U /*!< APSR: V Position */ +#define APSR_V_Msk (1UL << APSR_V_Pos) /*!< APSR: V Mask */ + + +/** + \brief Union type to access the Interrupt Program Status Register (IPSR). + */ +typedef union +{ + struct + { + uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */ + uint32_t _reserved0:23; /*!< bit: 9..31 Reserved */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} IPSR_Type; + +/* IPSR Register Definitions */ +#define IPSR_ISR_Pos 0U /*!< IPSR: ISR Position */ +#define IPSR_ISR_Msk (0x1FFUL /*<< IPSR_ISR_Pos*/) /*!< IPSR: ISR Mask */ + + +/** + \brief Union type to access the Special-Purpose Program Status Registers (xPSR). + */ +typedef union +{ + struct + { + uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */ + uint32_t _reserved0:15; /*!< bit: 9..23 Reserved */ + uint32_t T:1; /*!< bit: 24 Thumb bit (read 0) */ + uint32_t _reserved1:3; /*!< bit: 25..27 Reserved */ + uint32_t V:1; /*!< bit: 28 Overflow condition code flag */ + uint32_t C:1; /*!< bit: 29 Carry condition code flag */ + uint32_t Z:1; /*!< bit: 30 Zero condition code flag */ + uint32_t N:1; /*!< bit: 31 Negative condition code flag */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} xPSR_Type; + +/* xPSR Register Definitions */ +#define xPSR_N_Pos 31U /*!< xPSR: N Position */ +#define xPSR_N_Msk (1UL << xPSR_N_Pos) /*!< xPSR: N Mask */ + +#define xPSR_Z_Pos 30U /*!< xPSR: Z Position */ +#define xPSR_Z_Msk (1UL << xPSR_Z_Pos) /*!< xPSR: Z Mask */ + +#define xPSR_C_Pos 29U /*!< xPSR: C Position */ +#define xPSR_C_Msk (1UL << xPSR_C_Pos) /*!< xPSR: C Mask */ + +#define xPSR_V_Pos 28U /*!< xPSR: V Position */ +#define xPSR_V_Msk (1UL << xPSR_V_Pos) /*!< xPSR: V Mask */ + +#define xPSR_T_Pos 24U /*!< xPSR: T Position */ +#define xPSR_T_Msk (1UL << xPSR_T_Pos) /*!< xPSR: T Mask */ + +#define xPSR_ISR_Pos 0U /*!< xPSR: ISR Position */ +#define xPSR_ISR_Msk (0x1FFUL /*<< xPSR_ISR_Pos*/) /*!< xPSR: ISR Mask */ + + +/** + \brief Union type to access the Control Registers (CONTROL). + */ +typedef union +{ + struct + { + uint32_t _reserved0:1; /*!< bit: 0 Reserved */ + uint32_t SPSEL:1; /*!< bit: 1 Stack to be used */ + uint32_t _reserved1:30; /*!< bit: 2..31 Reserved */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} CONTROL_Type; + +/* CONTROL Register Definitions */ +#define CONTROL_SPSEL_Pos 1U /*!< CONTROL: SPSEL Position */ +#define CONTROL_SPSEL_Msk (1UL << CONTROL_SPSEL_Pos) /*!< CONTROL: SPSEL Mask */ + +/*@} end of group CMSIS_CORE */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_NVIC Nested Vectored Interrupt Controller (NVIC) + \brief Type definitions for the NVIC Registers + @{ + */ + +/** + \brief Structure type to access the Nested Vectored Interrupt Controller (NVIC). + */ +typedef struct +{ + __IOM uint32_t ISER[1U]; /*!< Offset: 0x000 (R/W) Interrupt Set Enable Register */ + uint32_t RESERVED0[31U]; + __IOM uint32_t ICER[1U]; /*!< Offset: 0x080 (R/W) Interrupt Clear Enable Register */ + uint32_t RSERVED1[31U]; + __IOM uint32_t ISPR[1U]; /*!< Offset: 0x100 (R/W) Interrupt Set Pending Register */ + uint32_t RESERVED2[31U]; + __IOM uint32_t ICPR[1U]; /*!< Offset: 0x180 (R/W) Interrupt Clear Pending Register */ + uint32_t RESERVED3[31U]; + uint32_t RESERVED4[64U]; + __IOM uint32_t IP[8U]; /*!< Offset: 0x300 (R/W) Interrupt Priority Register */ +} NVIC_Type; + +/*@} end of group CMSIS_NVIC */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_SCB System Control Block (SCB) + \brief Type definitions for the System Control Block Registers + @{ + */ + +/** + \brief Structure type to access the System Control Block (SCB). + */ +typedef struct +{ + __IM uint32_t CPUID; /*!< Offset: 0x000 (R/ ) CPUID Base Register */ + __IOM uint32_t ICSR; /*!< Offset: 0x004 (R/W) Interrupt Control and State Register */ + uint32_t RESERVED0; + __IOM uint32_t AIRCR; /*!< Offset: 0x00C (R/W) Application Interrupt and Reset Control Register */ + __IOM uint32_t SCR; /*!< Offset: 0x010 (R/W) System Control Register */ + __IOM uint32_t CCR; /*!< Offset: 0x014 (R/W) Configuration Control Register */ + uint32_t RESERVED1; + __IOM uint32_t SHP[2U]; /*!< Offset: 0x01C (R/W) System Handlers Priority Registers. [0] is RESERVED */ + __IOM uint32_t SHCSR; /*!< Offset: 0x024 (R/W) System Handler Control and State Register */ +} SCB_Type; + +/* SCB CPUID Register Definitions */ +#define SCB_CPUID_IMPLEMENTER_Pos 24U /*!< SCB CPUID: IMPLEMENTER Position */ +#define SCB_CPUID_IMPLEMENTER_Msk (0xFFUL << SCB_CPUID_IMPLEMENTER_Pos) /*!< SCB CPUID: IMPLEMENTER Mask */ + +#define SCB_CPUID_VARIANT_Pos 20U /*!< SCB CPUID: VARIANT Position */ +#define SCB_CPUID_VARIANT_Msk (0xFUL << SCB_CPUID_VARIANT_Pos) /*!< SCB CPUID: VARIANT Mask */ + +#define SCB_CPUID_ARCHITECTURE_Pos 16U /*!< SCB CPUID: ARCHITECTURE Position */ +#define SCB_CPUID_ARCHITECTURE_Msk (0xFUL << SCB_CPUID_ARCHITECTURE_Pos) /*!< SCB CPUID: ARCHITECTURE Mask */ + +#define SCB_CPUID_PARTNO_Pos 4U /*!< SCB CPUID: PARTNO Position */ +#define SCB_CPUID_PARTNO_Msk (0xFFFUL << SCB_CPUID_PARTNO_Pos) /*!< SCB CPUID: PARTNO Mask */ + +#define SCB_CPUID_REVISION_Pos 0U /*!< SCB CPUID: REVISION Position */ +#define SCB_CPUID_REVISION_Msk (0xFUL /*<< SCB_CPUID_REVISION_Pos*/) /*!< SCB CPUID: REVISION Mask */ + +/* SCB Interrupt Control State Register Definitions */ +#define SCB_ICSR_NMIPENDSET_Pos 31U /*!< SCB ICSR: NMIPENDSET Position */ +#define SCB_ICSR_NMIPENDSET_Msk (1UL << SCB_ICSR_NMIPENDSET_Pos) /*!< SCB ICSR: NMIPENDSET Mask */ + +#define SCB_ICSR_PENDSVSET_Pos 28U /*!< SCB ICSR: PENDSVSET Position */ +#define SCB_ICSR_PENDSVSET_Msk (1UL << SCB_ICSR_PENDSVSET_Pos) /*!< SCB ICSR: PENDSVSET Mask */ + +#define SCB_ICSR_PENDSVCLR_Pos 27U /*!< SCB ICSR: PENDSVCLR Position */ +#define SCB_ICSR_PENDSVCLR_Msk (1UL << SCB_ICSR_PENDSVCLR_Pos) /*!< SCB ICSR: PENDSVCLR Mask */ + +#define SCB_ICSR_PENDSTSET_Pos 26U /*!< SCB ICSR: PENDSTSET Position */ +#define SCB_ICSR_PENDSTSET_Msk (1UL << SCB_ICSR_PENDSTSET_Pos) /*!< SCB ICSR: PENDSTSET Mask */ + +#define SCB_ICSR_PENDSTCLR_Pos 25U /*!< SCB ICSR: PENDSTCLR Position */ +#define SCB_ICSR_PENDSTCLR_Msk (1UL << SCB_ICSR_PENDSTCLR_Pos) /*!< SCB ICSR: PENDSTCLR Mask */ + +#define SCB_ICSR_ISRPREEMPT_Pos 23U /*!< SCB ICSR: ISRPREEMPT Position */ +#define SCB_ICSR_ISRPREEMPT_Msk (1UL << SCB_ICSR_ISRPREEMPT_Pos) /*!< SCB ICSR: ISRPREEMPT Mask */ + +#define SCB_ICSR_ISRPENDING_Pos 22U /*!< SCB ICSR: ISRPENDING Position */ +#define SCB_ICSR_ISRPENDING_Msk (1UL << SCB_ICSR_ISRPENDING_Pos) /*!< SCB ICSR: ISRPENDING Mask */ + +#define SCB_ICSR_VECTPENDING_Pos 12U /*!< SCB ICSR: VECTPENDING Position */ +#define SCB_ICSR_VECTPENDING_Msk (0x1FFUL << SCB_ICSR_VECTPENDING_Pos) /*!< SCB ICSR: VECTPENDING Mask */ + +#define SCB_ICSR_VECTACTIVE_Pos 0U /*!< SCB ICSR: VECTACTIVE Position */ +#define SCB_ICSR_VECTACTIVE_Msk (0x1FFUL /*<< SCB_ICSR_VECTACTIVE_Pos*/) /*!< SCB ICSR: VECTACTIVE Mask */ + +/* SCB Application Interrupt and Reset Control Register Definitions */ +#define SCB_AIRCR_VECTKEY_Pos 16U /*!< SCB AIRCR: VECTKEY Position */ +#define SCB_AIRCR_VECTKEY_Msk (0xFFFFUL << SCB_AIRCR_VECTKEY_Pos) /*!< SCB AIRCR: VECTKEY Mask */ + +#define SCB_AIRCR_VECTKEYSTAT_Pos 16U /*!< SCB AIRCR: VECTKEYSTAT Position */ +#define SCB_AIRCR_VECTKEYSTAT_Msk (0xFFFFUL << SCB_AIRCR_VECTKEYSTAT_Pos) /*!< SCB AIRCR: VECTKEYSTAT Mask */ + +#define SCB_AIRCR_ENDIANESS_Pos 15U /*!< SCB AIRCR: ENDIANESS Position */ +#define SCB_AIRCR_ENDIANESS_Msk (1UL << SCB_AIRCR_ENDIANESS_Pos) /*!< SCB AIRCR: ENDIANESS Mask */ + +#define SCB_AIRCR_SYSRESETREQ_Pos 2U /*!< SCB AIRCR: SYSRESETREQ Position */ +#define SCB_AIRCR_SYSRESETREQ_Msk (1UL << SCB_AIRCR_SYSRESETREQ_Pos) /*!< SCB AIRCR: SYSRESETREQ Mask */ + +#define SCB_AIRCR_VECTCLRACTIVE_Pos 1U /*!< SCB AIRCR: VECTCLRACTIVE Position */ +#define SCB_AIRCR_VECTCLRACTIVE_Msk (1UL << SCB_AIRCR_VECTCLRACTIVE_Pos) /*!< SCB AIRCR: VECTCLRACTIVE Mask */ + +/* SCB System Control Register Definitions */ +#define SCB_SCR_SEVONPEND_Pos 4U /*!< SCB SCR: SEVONPEND Position */ +#define SCB_SCR_SEVONPEND_Msk (1UL << SCB_SCR_SEVONPEND_Pos) /*!< SCB SCR: SEVONPEND Mask */ + +#define SCB_SCR_SLEEPDEEP_Pos 2U /*!< SCB SCR: SLEEPDEEP Position */ +#define SCB_SCR_SLEEPDEEP_Msk (1UL << SCB_SCR_SLEEPDEEP_Pos) /*!< SCB SCR: SLEEPDEEP Mask */ + +#define SCB_SCR_SLEEPONEXIT_Pos 1U /*!< SCB SCR: SLEEPONEXIT Position */ +#define SCB_SCR_SLEEPONEXIT_Msk (1UL << SCB_SCR_SLEEPONEXIT_Pos) /*!< SCB SCR: SLEEPONEXIT Mask */ + +/* SCB Configuration Control Register Definitions */ +#define SCB_CCR_STKALIGN_Pos 9U /*!< SCB CCR: STKALIGN Position */ +#define SCB_CCR_STKALIGN_Msk (1UL << SCB_CCR_STKALIGN_Pos) /*!< SCB CCR: STKALIGN Mask */ + +#define SCB_CCR_UNALIGN_TRP_Pos 3U /*!< SCB CCR: UNALIGN_TRP Position */ +#define SCB_CCR_UNALIGN_TRP_Msk (1UL << SCB_CCR_UNALIGN_TRP_Pos) /*!< SCB CCR: UNALIGN_TRP Mask */ + +/* SCB System Handler Control and State Register Definitions */ +#define SCB_SHCSR_SVCALLPENDED_Pos 15U /*!< SCB SHCSR: SVCALLPENDED Position */ +#define SCB_SHCSR_SVCALLPENDED_Msk (1UL << SCB_SHCSR_SVCALLPENDED_Pos) /*!< SCB SHCSR: SVCALLPENDED Mask */ + +/*@} end of group CMSIS_SCB */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_SCnSCB System Controls not in SCB (SCnSCB) + \brief Type definitions for the System Control and ID Register not in the SCB + @{ + */ + +/** + \brief Structure type to access the System Control and ID Register not in the SCB. + */ +typedef struct +{ + uint32_t RESERVED0[2U]; + __IOM uint32_t ACTLR; /*!< Offset: 0x008 (R/W) Auxiliary Control Register */ +} SCnSCB_Type; + +/* Auxiliary Control Register Definitions */ +#define SCnSCB_ACTLR_ITCMUAEN_Pos 4U /*!< ACTLR: Instruction TCM Upper Alias Enable Position */ +#define SCnSCB_ACTLR_ITCMUAEN_Msk (1UL << SCnSCB_ACTLR_ITCMUAEN_Pos) /*!< ACTLR: Instruction TCM Upper Alias Enable Mask */ + +#define SCnSCB_ACTLR_ITCMLAEN_Pos 3U /*!< ACTLR: Instruction TCM Lower Alias Enable Position */ +#define SCnSCB_ACTLR_ITCMLAEN_Msk (1UL << SCnSCB_ACTLR_ITCMLAEN_Pos) /*!< ACTLR: Instruction TCM Lower Alias Enable Mask */ + +/*@} end of group CMSIS_SCnotSCB */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_SysTick System Tick Timer (SysTick) + \brief Type definitions for the System Timer Registers. + @{ + */ + +/** + \brief Structure type to access the System Timer (SysTick). + */ +typedef struct +{ + __IOM uint32_t CTRL; /*!< Offset: 0x000 (R/W) SysTick Control and Status Register */ + __IOM uint32_t LOAD; /*!< Offset: 0x004 (R/W) SysTick Reload Value Register */ + __IOM uint32_t VAL; /*!< Offset: 0x008 (R/W) SysTick Current Value Register */ + __IM uint32_t CALIB; /*!< Offset: 0x00C (R/ ) SysTick Calibration Register */ +} SysTick_Type; + +/* SysTick Control / Status Register Definitions */ +#define SysTick_CTRL_COUNTFLAG_Pos 16U /*!< SysTick CTRL: COUNTFLAG Position */ +#define SysTick_CTRL_COUNTFLAG_Msk (1UL << SysTick_CTRL_COUNTFLAG_Pos) /*!< SysTick CTRL: COUNTFLAG Mask */ + +#define SysTick_CTRL_CLKSOURCE_Pos 2U /*!< SysTick CTRL: CLKSOURCE Position */ +#define SysTick_CTRL_CLKSOURCE_Msk (1UL << SysTick_CTRL_CLKSOURCE_Pos) /*!< SysTick CTRL: CLKSOURCE Mask */ + +#define SysTick_CTRL_TICKINT_Pos 1U /*!< SysTick CTRL: TICKINT Position */ +#define SysTick_CTRL_TICKINT_Msk (1UL << SysTick_CTRL_TICKINT_Pos) /*!< SysTick CTRL: TICKINT Mask */ + +#define SysTick_CTRL_ENABLE_Pos 0U /*!< SysTick CTRL: ENABLE Position */ +#define SysTick_CTRL_ENABLE_Msk (1UL /*<< SysTick_CTRL_ENABLE_Pos*/) /*!< SysTick CTRL: ENABLE Mask */ + +/* SysTick Reload Register Definitions */ +#define SysTick_LOAD_RELOAD_Pos 0U /*!< SysTick LOAD: RELOAD Position */ +#define SysTick_LOAD_RELOAD_Msk (0xFFFFFFUL /*<< SysTick_LOAD_RELOAD_Pos*/) /*!< SysTick LOAD: RELOAD Mask */ + +/* SysTick Current Register Definitions */ +#define SysTick_VAL_CURRENT_Pos 0U /*!< SysTick VAL: CURRENT Position */ +#define SysTick_VAL_CURRENT_Msk (0xFFFFFFUL /*<< SysTick_VAL_CURRENT_Pos*/) /*!< SysTick VAL: CURRENT Mask */ + +/* SysTick Calibration Register Definitions */ +#define SysTick_CALIB_NOREF_Pos 31U /*!< SysTick CALIB: NOREF Position */ +#define SysTick_CALIB_NOREF_Msk (1UL << SysTick_CALIB_NOREF_Pos) /*!< SysTick CALIB: NOREF Mask */ + +#define SysTick_CALIB_SKEW_Pos 30U /*!< SysTick CALIB: SKEW Position */ +#define SysTick_CALIB_SKEW_Msk (1UL << SysTick_CALIB_SKEW_Pos) /*!< SysTick CALIB: SKEW Mask */ + +#define SysTick_CALIB_TENMS_Pos 0U /*!< SysTick CALIB: TENMS Position */ +#define SysTick_CALIB_TENMS_Msk (0xFFFFFFUL /*<< SysTick_CALIB_TENMS_Pos*/) /*!< SysTick CALIB: TENMS Mask */ + +/*@} end of group CMSIS_SysTick */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_CoreDebug Core Debug Registers (CoreDebug) + \brief Cortex-M1 Core Debug Registers (DCB registers, SHCSR, and DFSR) are only accessible over DAP and not via processor. + Therefore they are not covered by the Cortex-M1 header file. + @{ + */ +/*@} end of group CMSIS_CoreDebug */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_core_bitfield Core register bit field macros + \brief Macros for use with bit field definitions (xxx_Pos, xxx_Msk). + @{ + */ + +/** + \brief Mask and shift a bit field value for use in a register bit range. + \param[in] field Name of the register bit field. + \param[in] value Value of the bit field. This parameter is interpreted as an uint32_t type. + \return Masked and shifted value. +*/ +#define _VAL2FLD(field, value) (((uint32_t)(value) << field ## _Pos) & field ## _Msk) + +/** + \brief Mask and shift a register value to extract a bit filed value. + \param[in] field Name of the register bit field. + \param[in] value Value of register. This parameter is interpreted as an uint32_t type. + \return Masked and shifted bit field value. +*/ +#define _FLD2VAL(field, value) (((uint32_t)(value) & field ## _Msk) >> field ## _Pos) + +/*@} end of group CMSIS_core_bitfield */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_core_base Core Definitions + \brief Definitions for base addresses, unions, and structures. + @{ + */ + +/* Memory mapping of Core Hardware */ +#define SCS_BASE (0xE000E000UL) /*!< System Control Space Base Address */ +#define SysTick_BASE (SCS_BASE + 0x0010UL) /*!< SysTick Base Address */ +#define NVIC_BASE (SCS_BASE + 0x0100UL) /*!< NVIC Base Address */ +#define SCB_BASE (SCS_BASE + 0x0D00UL) /*!< System Control Block Base Address */ + +#define SCnSCB ((SCnSCB_Type *) SCS_BASE ) /*!< System control Register not in SCB */ +#define SCB ((SCB_Type *) SCB_BASE ) /*!< SCB configuration struct */ +#define SysTick ((SysTick_Type *) SysTick_BASE ) /*!< SysTick configuration struct */ +#define NVIC ((NVIC_Type *) NVIC_BASE ) /*!< NVIC configuration struct */ + + +/*@} */ + + + +/******************************************************************************* + * Hardware Abstraction Layer + Core Function Interface contains: + - Core NVIC Functions + - Core SysTick Functions + - Core Register Access Functions + ******************************************************************************/ +/** + \defgroup CMSIS_Core_FunctionInterface Functions and Instructions Reference +*/ + + + +/* ########################## NVIC functions #################################### */ +/** + \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_Core_NVICFunctions NVIC Functions + \brief Functions that manage interrupts and exceptions via the NVIC. + @{ + */ + +#ifdef CMSIS_NVIC_VIRTUAL + #ifndef CMSIS_NVIC_VIRTUAL_HEADER_FILE + #define CMSIS_NVIC_VIRTUAL_HEADER_FILE "cmsis_nvic_virtual.h" + #endif + #include CMSIS_NVIC_VIRTUAL_HEADER_FILE +#else + #define NVIC_SetPriorityGrouping __NVIC_SetPriorityGrouping + #define NVIC_GetPriorityGrouping __NVIC_GetPriorityGrouping + #define NVIC_EnableIRQ __NVIC_EnableIRQ + #define NVIC_GetEnableIRQ __NVIC_GetEnableIRQ + #define NVIC_DisableIRQ __NVIC_DisableIRQ + #define NVIC_GetPendingIRQ __NVIC_GetPendingIRQ + #define NVIC_SetPendingIRQ __NVIC_SetPendingIRQ + #define NVIC_ClearPendingIRQ __NVIC_ClearPendingIRQ +/*#define NVIC_GetActive __NVIC_GetActive not available for Cortex-M1 */ + #define NVIC_SetPriority __NVIC_SetPriority + #define NVIC_GetPriority __NVIC_GetPriority + #define NVIC_SystemReset __NVIC_SystemReset +#endif /* CMSIS_NVIC_VIRTUAL */ + +#ifdef CMSIS_VECTAB_VIRTUAL + #ifndef CMSIS_VECTAB_VIRTUAL_HEADER_FILE + #define CMSIS_VECTAB_VIRTUAL_HEADER_FILE "cmsis_vectab_virtual.h" + #endif + #include CMSIS_VECTAB_VIRTUAL_HEADER_FILE +#else + #define NVIC_SetVector __NVIC_SetVector + #define NVIC_GetVector __NVIC_GetVector +#endif /* (CMSIS_VECTAB_VIRTUAL) */ + +#define NVIC_USER_IRQ_OFFSET 16 + + +/* The following EXC_RETURN values are saved the LR on exception entry */ +#define EXC_RETURN_HANDLER (0xFFFFFFF1UL) /* return to Handler mode, uses MSP after return */ +#define EXC_RETURN_THREAD_MSP (0xFFFFFFF9UL) /* return to Thread mode, uses MSP after return */ +#define EXC_RETURN_THREAD_PSP (0xFFFFFFFDUL) /* return to Thread mode, uses PSP after return */ + + +/* Interrupt Priorities are WORD accessible only under Armv6-M */ +/* The following MACROS handle generation of the register offset and byte masks */ +#define _BIT_SHIFT(IRQn) ( ((((uint32_t)(int32_t)(IRQn)) ) & 0x03UL) * 8UL) +#define _SHP_IDX(IRQn) ( (((((uint32_t)(int32_t)(IRQn)) & 0x0FUL)-8UL) >> 2UL) ) +#define _IP_IDX(IRQn) ( (((uint32_t)(int32_t)(IRQn)) >> 2UL) ) + +#define __NVIC_SetPriorityGrouping(X) (void)(X) +#define __NVIC_GetPriorityGrouping() (0U) + +/** + \brief Enable Interrupt + \details Enables a device specific interrupt in the NVIC interrupt controller. + \param [in] IRQn Device specific interrupt number. + \note IRQn must not be negative. + */ +__STATIC_INLINE void __NVIC_EnableIRQ(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + __COMPILER_BARRIER(); + NVIC->ISER[0U] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); + __COMPILER_BARRIER(); + } +} + + +/** + \brief Get Interrupt Enable status + \details Returns a device specific interrupt enable status from the NVIC interrupt controller. + \param [in] IRQn Device specific interrupt number. + \return 0 Interrupt is not enabled. + \return 1 Interrupt is enabled. + \note IRQn must not be negative. + */ +__STATIC_INLINE uint32_t __NVIC_GetEnableIRQ(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + return((uint32_t)(((NVIC->ISER[0U] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); + } + else + { + return(0U); + } +} + + +/** + \brief Disable Interrupt + \details Disables a device specific interrupt in the NVIC interrupt controller. + \param [in] IRQn Device specific interrupt number. + \note IRQn must not be negative. + */ +__STATIC_INLINE void __NVIC_DisableIRQ(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + NVIC->ICER[0U] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); + __DSB(); + __ISB(); + } +} + + +/** + \brief Get Pending Interrupt + \details Reads the NVIC pending register and returns the pending bit for the specified device specific interrupt. + \param [in] IRQn Device specific interrupt number. + \return 0 Interrupt status is not pending. + \return 1 Interrupt status is pending. + \note IRQn must not be negative. + */ +__STATIC_INLINE uint32_t __NVIC_GetPendingIRQ(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + return((uint32_t)(((NVIC->ISPR[0U] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); + } + else + { + return(0U); + } +} + + +/** + \brief Set Pending Interrupt + \details Sets the pending bit of a device specific interrupt in the NVIC pending register. + \param [in] IRQn Device specific interrupt number. + \note IRQn must not be negative. + */ +__STATIC_INLINE void __NVIC_SetPendingIRQ(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + NVIC->ISPR[0U] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); + } +} + + +/** + \brief Clear Pending Interrupt + \details Clears the pending bit of a device specific interrupt in the NVIC pending register. + \param [in] IRQn Device specific interrupt number. + \note IRQn must not be negative. + */ +__STATIC_INLINE void __NVIC_ClearPendingIRQ(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + NVIC->ICPR[0U] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); + } +} + + +/** + \brief Set Interrupt Priority + \details Sets the priority of a device specific interrupt or a processor exception. + The interrupt number can be positive to specify a device specific interrupt, + or negative to specify a processor exception. + \param [in] IRQn Interrupt number. + \param [in] priority Priority to set. + \note The priority cannot be set for every processor exception. + */ +__STATIC_INLINE void __NVIC_SetPriority(IRQn_Type IRQn, uint32_t priority) +{ + if ((int32_t)(IRQn) >= 0) + { + NVIC->IP[_IP_IDX(IRQn)] = ((uint32_t)(NVIC->IP[_IP_IDX(IRQn)] & ~(0xFFUL << _BIT_SHIFT(IRQn))) | + (((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL) << _BIT_SHIFT(IRQn))); + } + else + { + SCB->SHP[_SHP_IDX(IRQn)] = ((uint32_t)(SCB->SHP[_SHP_IDX(IRQn)] & ~(0xFFUL << _BIT_SHIFT(IRQn))) | + (((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL) << _BIT_SHIFT(IRQn))); + } +} + + +/** + \brief Get Interrupt Priority + \details Reads the priority of a device specific interrupt or a processor exception. + The interrupt number can be positive to specify a device specific interrupt, + or negative to specify a processor exception. + \param [in] IRQn Interrupt number. + \return Interrupt Priority. + Value is aligned automatically to the implemented priority bits of the microcontroller. + */ +__STATIC_INLINE uint32_t __NVIC_GetPriority(IRQn_Type IRQn) +{ + + if ((int32_t)(IRQn) >= 0) + { + return((uint32_t)(((NVIC->IP[ _IP_IDX(IRQn)] >> _BIT_SHIFT(IRQn) ) & (uint32_t)0xFFUL) >> (8U - __NVIC_PRIO_BITS))); + } + else + { + return((uint32_t)(((SCB->SHP[_SHP_IDX(IRQn)] >> _BIT_SHIFT(IRQn) ) & (uint32_t)0xFFUL) >> (8U - __NVIC_PRIO_BITS))); + } +} + + +/** + \brief Encode Priority + \details Encodes the priority for an interrupt with the given priority group, + preemptive priority value, and subpriority value. + In case of a conflict between priority grouping and available + priority bits (__NVIC_PRIO_BITS), the smallest possible priority group is set. + \param [in] PriorityGroup Used priority group. + \param [in] PreemptPriority Preemptive priority value (starting from 0). + \param [in] SubPriority Subpriority value (starting from 0). + \return Encoded priority. Value can be used in the function \ref NVIC_SetPriority(). + */ +__STATIC_INLINE uint32_t NVIC_EncodePriority (uint32_t PriorityGroup, uint32_t PreemptPriority, uint32_t SubPriority) +{ + uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL); /* only values 0..7 are used */ + uint32_t PreemptPriorityBits; + uint32_t SubPriorityBits; + + PreemptPriorityBits = ((7UL - PriorityGroupTmp) > (uint32_t)(__NVIC_PRIO_BITS)) ? (uint32_t)(__NVIC_PRIO_BITS) : (uint32_t)(7UL - PriorityGroupTmp); + SubPriorityBits = ((PriorityGroupTmp + (uint32_t)(__NVIC_PRIO_BITS)) < (uint32_t)7UL) ? (uint32_t)0UL : (uint32_t)((PriorityGroupTmp - 7UL) + (uint32_t)(__NVIC_PRIO_BITS)); + + return ( + ((PreemptPriority & (uint32_t)((1UL << (PreemptPriorityBits)) - 1UL)) << SubPriorityBits) | + ((SubPriority & (uint32_t)((1UL << (SubPriorityBits )) - 1UL))) + ); +} + + +/** + \brief Decode Priority + \details Decodes an interrupt priority value with a given priority group to + preemptive priority value and subpriority value. + In case of a conflict between priority grouping and available + priority bits (__NVIC_PRIO_BITS) the smallest possible priority group is set. + \param [in] Priority Priority value, which can be retrieved with the function \ref NVIC_GetPriority(). + \param [in] PriorityGroup Used priority group. + \param [out] pPreemptPriority Preemptive priority value (starting from 0). + \param [out] pSubPriority Subpriority value (starting from 0). + */ +__STATIC_INLINE void NVIC_DecodePriority (uint32_t Priority, uint32_t PriorityGroup, uint32_t* const pPreemptPriority, uint32_t* const pSubPriority) +{ + uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL); /* only values 0..7 are used */ + uint32_t PreemptPriorityBits; + uint32_t SubPriorityBits; + + PreemptPriorityBits = ((7UL - PriorityGroupTmp) > (uint32_t)(__NVIC_PRIO_BITS)) ? (uint32_t)(__NVIC_PRIO_BITS) : (uint32_t)(7UL - PriorityGroupTmp); + SubPriorityBits = ((PriorityGroupTmp + (uint32_t)(__NVIC_PRIO_BITS)) < (uint32_t)7UL) ? (uint32_t)0UL : (uint32_t)((PriorityGroupTmp - 7UL) + (uint32_t)(__NVIC_PRIO_BITS)); + + *pPreemptPriority = (Priority >> SubPriorityBits) & (uint32_t)((1UL << (PreemptPriorityBits)) - 1UL); + *pSubPriority = (Priority ) & (uint32_t)((1UL << (SubPriorityBits )) - 1UL); +} + + + +/** + \brief Set Interrupt Vector + \details Sets an interrupt vector in SRAM based interrupt vector table. + The interrupt number can be positive to specify a device specific interrupt, + or negative to specify a processor exception. + Address 0 must be mapped to SRAM. + \param [in] IRQn Interrupt number + \param [in] vector Address of interrupt handler function + */ +__STATIC_INLINE void __NVIC_SetVector(IRQn_Type IRQn, uint32_t vector) +{ + uint32_t *vectors = (uint32_t *)0x0U; + vectors[(int32_t)IRQn + NVIC_USER_IRQ_OFFSET] = vector; + /* ARM Application Note 321 states that the M1 does not require the architectural barrier */ +} + + +/** + \brief Get Interrupt Vector + \details Reads an interrupt vector from interrupt vector table. + The interrupt number can be positive to specify a device specific interrupt, + or negative to specify a processor exception. + \param [in] IRQn Interrupt number. + \return Address of interrupt handler function + */ +__STATIC_INLINE uint32_t __NVIC_GetVector(IRQn_Type IRQn) +{ + uint32_t *vectors = (uint32_t *)0x0U; + return vectors[(int32_t)IRQn + NVIC_USER_IRQ_OFFSET]; +} + + +/** + \brief System Reset + \details Initiates a system reset request to reset the MCU. + */ +__NO_RETURN __STATIC_INLINE void __NVIC_SystemReset(void) +{ + __DSB(); /* Ensure all outstanding memory accesses included + buffered write are completed before reset */ + SCB->AIRCR = ((0x5FAUL << SCB_AIRCR_VECTKEY_Pos) | + SCB_AIRCR_SYSRESETREQ_Msk); + __DSB(); /* Ensure completion of memory access */ + + for(;;) /* wait until reset */ + { + __NOP(); + } +} + +/*@} end of CMSIS_Core_NVICFunctions */ + + +/* ########################## FPU functions #################################### */ +/** + \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_Core_FpuFunctions FPU Functions + \brief Function that provides FPU type. + @{ + */ + +/** + \brief get FPU type + \details returns the FPU type + \returns + - \b 0: No FPU + - \b 1: Single precision FPU + - \b 2: Double + Single precision FPU + */ +__STATIC_INLINE uint32_t SCB_GetFPUType(void) +{ + return 0U; /* No FPU */ +} + + +/*@} end of CMSIS_Core_FpuFunctions */ + + + +/* ################################## SysTick function ############################################ */ +/** + \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_Core_SysTickFunctions SysTick Functions + \brief Functions that configure the System. + @{ + */ + +#if defined (__Vendor_SysTickConfig) && (__Vendor_SysTickConfig == 0U) + +/** + \brief System Tick Configuration + \details Initializes the System Timer and its interrupt, and starts the System Tick Timer. + Counter is in free running mode to generate periodic interrupts. + \param [in] ticks Number of ticks between two interrupts. + \return 0 Function succeeded. + \return 1 Function failed. + \note When the variable __Vendor_SysTickConfig is set to 1, then the + function SysTick_Config is not included. In this case, the file device.h + must contain a vendor-specific implementation of this function. + */ +__STATIC_INLINE uint32_t SysTick_Config(uint32_t ticks) +{ + if ((ticks - 1UL) > SysTick_LOAD_RELOAD_Msk) + { + return (1UL); /* Reload value impossible */ + } + + SysTick->LOAD = (uint32_t)(ticks - 1UL); /* set reload register */ + NVIC_SetPriority (SysTick_IRQn, (1UL << __NVIC_PRIO_BITS) - 1UL); /* set Priority for Systick Interrupt */ + SysTick->VAL = 0UL; /* Load the SysTick Counter Value */ + SysTick->CTRL = SysTick_CTRL_CLKSOURCE_Msk | + SysTick_CTRL_TICKINT_Msk | + SysTick_CTRL_ENABLE_Msk; /* Enable SysTick IRQ and SysTick Timer */ + return (0UL); /* Function successful */ +} + +#endif + +/*@} end of CMSIS_Core_SysTickFunctions */ + + + + +#ifdef __cplusplus +} +#endif + +#endif /* __CORE_CM1_H_DEPENDANT */ + +#endif /* __CMSIS_GENERIC */ diff --git a/thirdparty/freeRTOS/CMSIS/Include/core_cm23.h b/thirdparty/freeRTOS/CMSIS/Include/core_cm23.h new file mode 100644 index 0000000000..55fff99509 --- /dev/null +++ b/thirdparty/freeRTOS/CMSIS/Include/core_cm23.h @@ -0,0 +1,2297 @@ +/**************************************************************************//** + * @file core_cm23.h + * @brief CMSIS Cortex-M23 Core Peripheral Access Layer Header File + * @version V5.1.0 + * @date 11. February 2020 + ******************************************************************************/ +/* + * Copyright (c) 2009-2020 Arm Limited. All rights reserved. + * + * SPDX-License-Identifier: Apache-2.0 + * + * Licensed under the Apache License, Version 2.0 (the License); you may + * not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an AS IS BASIS, WITHOUT + * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#if defined ( __ICCARM__ ) + #pragma system_include /* treat file as system include file for MISRA check */ +#elif defined (__clang__) + #pragma clang system_header /* treat file as system include file */ +#elif defined ( __GNUC__ ) + #pragma GCC diagnostic ignored "-Wpedantic" /* disable pedantic warning due to unnamed structs/unions */ +#endif + +#ifndef __CORE_CM23_H_GENERIC +#define __CORE_CM23_H_GENERIC + +#include + +#ifdef __cplusplus + extern "C" { +#endif + +/** + \page CMSIS_MISRA_Exceptions MISRA-C:2004 Compliance Exceptions + CMSIS violates the following MISRA-C:2004 rules: + + \li Required Rule 8.5, object/function definition in header file.
+ Function definitions in header files are used to allow 'inlining'. + + \li Required Rule 18.4, declaration of union type or object of union type: '{...}'.
+ Unions are used for effective representation of core registers. + + \li Advisory Rule 19.7, Function-like macro defined.
+ Function-like macros are used to allow more efficient code. + */ + + +/******************************************************************************* + * CMSIS definitions + ******************************************************************************/ +/** + \ingroup Cortex_M23 + @{ + */ + +#include "cmsis_version.h" + +/* CMSIS definitions */ +#define __CM23_CMSIS_VERSION_MAIN (__CM_CMSIS_VERSION_MAIN) /*!< \deprecated [31:16] CMSIS HAL main version */ +#define __CM23_CMSIS_VERSION_SUB (__CM_CMSIS_VERSION_SUB) /*!< \deprecated [15:0] CMSIS HAL sub version */ +#define __CM23_CMSIS_VERSION ((__CM23_CMSIS_VERSION_MAIN << 16U) | \ + __CM23_CMSIS_VERSION_SUB ) /*!< \deprecated CMSIS HAL version number */ + +#define __CORTEX_M (23U) /*!< Cortex-M Core */ + +/** __FPU_USED indicates whether an FPU is used or not. + This core does not support an FPU at all +*/ +#define __FPU_USED 0U + +#if defined ( __CC_ARM ) + #if defined __TARGET_FPU_VFP + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif + +#elif defined (__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050) + #if defined __ARM_FP + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif + +#elif defined ( __GNUC__ ) + #if defined (__VFP_FP__) && !defined(__SOFTFP__) + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif + +#elif defined ( __ICCARM__ ) + #if defined __ARMVFP__ + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif + +#elif defined ( __TI_ARM__ ) + #if defined __TI_VFP_SUPPORT__ + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif + +#elif defined ( __TASKING__ ) + #if defined __FPU_VFP__ + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif + +#elif defined ( __CSMC__ ) + #if ( __CSMC__ & 0x400U) + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif + +#endif + +#include "cmsis_compiler.h" /* CMSIS compiler specific defines */ + + +#ifdef __cplusplus +} +#endif + +#endif /* __CORE_CM23_H_GENERIC */ + +#ifndef __CMSIS_GENERIC + +#ifndef __CORE_CM23_H_DEPENDANT +#define __CORE_CM23_H_DEPENDANT + +#ifdef __cplusplus + extern "C" { +#endif + +/* check device defines and use defaults */ +#if defined __CHECK_DEVICE_DEFINES + #ifndef __CM23_REV + #define __CM23_REV 0x0000U + #warning "__CM23_REV not defined in device header file; using default!" + #endif + + #ifndef __FPU_PRESENT + #define __FPU_PRESENT 0U + #warning "__FPU_PRESENT not defined in device header file; using default!" + #endif + + #ifndef __MPU_PRESENT + #define __MPU_PRESENT 0U + #warning "__MPU_PRESENT not defined in device header file; using default!" + #endif + + #ifndef __SAUREGION_PRESENT + #define __SAUREGION_PRESENT 0U + #warning "__SAUREGION_PRESENT not defined in device header file; using default!" + #endif + + #ifndef __VTOR_PRESENT + #define __VTOR_PRESENT 0U + #warning "__VTOR_PRESENT not defined in device header file; using default!" + #endif + + #ifndef __NVIC_PRIO_BITS + #define __NVIC_PRIO_BITS 2U + #warning "__NVIC_PRIO_BITS not defined in device header file; using default!" + #endif + + #ifndef __Vendor_SysTickConfig + #define __Vendor_SysTickConfig 0U + #warning "__Vendor_SysTickConfig not defined in device header file; using default!" + #endif + + #ifndef __ETM_PRESENT + #define __ETM_PRESENT 0U + #warning "__ETM_PRESENT not defined in device header file; using default!" + #endif + + #ifndef __MTB_PRESENT + #define __MTB_PRESENT 0U + #warning "__MTB_PRESENT not defined in device header file; using default!" + #endif + +#endif + +/* IO definitions (access restrictions to peripheral registers) */ +/** + \defgroup CMSIS_glob_defs CMSIS Global Defines + + IO Type Qualifiers are used + \li to specify the access to peripheral variables. + \li for automatic generation of peripheral register debug information. +*/ +#ifdef __cplusplus + #define __I volatile /*!< Defines 'read only' permissions */ +#else + #define __I volatile const /*!< Defines 'read only' permissions */ +#endif +#define __O volatile /*!< Defines 'write only' permissions */ +#define __IO volatile /*!< Defines 'read / write' permissions */ + +/* following defines should be used for structure members */ +#define __IM volatile const /*! Defines 'read only' structure member permissions */ +#define __OM volatile /*! Defines 'write only' structure member permissions */ +#define __IOM volatile /*! Defines 'read / write' structure member permissions */ + +/*@} end of group Cortex_M23 */ + + + +/******************************************************************************* + * Register Abstraction + Core Register contain: + - Core Register + - Core NVIC Register + - Core SCB Register + - Core SysTick Register + - Core Debug Register + - Core MPU Register + - Core SAU Register + ******************************************************************************/ +/** + \defgroup CMSIS_core_register Defines and Type Definitions + \brief Type definitions and defines for Cortex-M processor based devices. +*/ + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_CORE Status and Control Registers + \brief Core Register type definitions. + @{ + */ + +/** + \brief Union type to access the Application Program Status Register (APSR). + */ +typedef union +{ + struct + { + uint32_t _reserved0:28; /*!< bit: 0..27 Reserved */ + uint32_t V:1; /*!< bit: 28 Overflow condition code flag */ + uint32_t C:1; /*!< bit: 29 Carry condition code flag */ + uint32_t Z:1; /*!< bit: 30 Zero condition code flag */ + uint32_t N:1; /*!< bit: 31 Negative condition code flag */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} APSR_Type; + +/* APSR Register Definitions */ +#define APSR_N_Pos 31U /*!< APSR: N Position */ +#define APSR_N_Msk (1UL << APSR_N_Pos) /*!< APSR: N Mask */ + +#define APSR_Z_Pos 30U /*!< APSR: Z Position */ +#define APSR_Z_Msk (1UL << APSR_Z_Pos) /*!< APSR: Z Mask */ + +#define APSR_C_Pos 29U /*!< APSR: C Position */ +#define APSR_C_Msk (1UL << APSR_C_Pos) /*!< APSR: C Mask */ + +#define APSR_V_Pos 28U /*!< APSR: V Position */ +#define APSR_V_Msk (1UL << APSR_V_Pos) /*!< APSR: V Mask */ + + +/** + \brief Union type to access the Interrupt Program Status Register (IPSR). + */ +typedef union +{ + struct + { + uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */ + uint32_t _reserved0:23; /*!< bit: 9..31 Reserved */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} IPSR_Type; + +/* IPSR Register Definitions */ +#define IPSR_ISR_Pos 0U /*!< IPSR: ISR Position */ +#define IPSR_ISR_Msk (0x1FFUL /*<< IPSR_ISR_Pos*/) /*!< IPSR: ISR Mask */ + + +/** + \brief Union type to access the Special-Purpose Program Status Registers (xPSR). + */ +typedef union +{ + struct + { + uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */ + uint32_t _reserved0:15; /*!< bit: 9..23 Reserved */ + uint32_t T:1; /*!< bit: 24 Thumb bit (read 0) */ + uint32_t _reserved1:3; /*!< bit: 25..27 Reserved */ + uint32_t V:1; /*!< bit: 28 Overflow condition code flag */ + uint32_t C:1; /*!< bit: 29 Carry condition code flag */ + uint32_t Z:1; /*!< bit: 30 Zero condition code flag */ + uint32_t N:1; /*!< bit: 31 Negative condition code flag */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} xPSR_Type; + +/* xPSR Register Definitions */ +#define xPSR_N_Pos 31U /*!< xPSR: N Position */ +#define xPSR_N_Msk (1UL << xPSR_N_Pos) /*!< xPSR: N Mask */ + +#define xPSR_Z_Pos 30U /*!< xPSR: Z Position */ +#define xPSR_Z_Msk (1UL << xPSR_Z_Pos) /*!< xPSR: Z Mask */ + +#define xPSR_C_Pos 29U /*!< xPSR: C Position */ +#define xPSR_C_Msk (1UL << xPSR_C_Pos) /*!< xPSR: C Mask */ + +#define xPSR_V_Pos 28U /*!< xPSR: V Position */ +#define xPSR_V_Msk (1UL << xPSR_V_Pos) /*!< xPSR: V Mask */ + +#define xPSR_T_Pos 24U /*!< xPSR: T Position */ +#define xPSR_T_Msk (1UL << xPSR_T_Pos) /*!< xPSR: T Mask */ + +#define xPSR_ISR_Pos 0U /*!< xPSR: ISR Position */ +#define xPSR_ISR_Msk (0x1FFUL /*<< xPSR_ISR_Pos*/) /*!< xPSR: ISR Mask */ + + +/** + \brief Union type to access the Control Registers (CONTROL). + */ +typedef union +{ + struct + { + uint32_t nPRIV:1; /*!< bit: 0 Execution privilege in Thread mode */ + uint32_t SPSEL:1; /*!< bit: 1 Stack-pointer select */ + uint32_t _reserved1:30; /*!< bit: 2..31 Reserved */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} CONTROL_Type; + +/* CONTROL Register Definitions */ +#define CONTROL_SPSEL_Pos 1U /*!< CONTROL: SPSEL Position */ +#define CONTROL_SPSEL_Msk (1UL << CONTROL_SPSEL_Pos) /*!< CONTROL: SPSEL Mask */ + +#define CONTROL_nPRIV_Pos 0U /*!< CONTROL: nPRIV Position */ +#define CONTROL_nPRIV_Msk (1UL /*<< CONTROL_nPRIV_Pos*/) /*!< CONTROL: nPRIV Mask */ + +/*@} end of group CMSIS_CORE */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_NVIC Nested Vectored Interrupt Controller (NVIC) + \brief Type definitions for the NVIC Registers + @{ + */ + +/** + \brief Structure type to access the Nested Vectored Interrupt Controller (NVIC). + */ +typedef struct +{ + __IOM uint32_t ISER[16U]; /*!< Offset: 0x000 (R/W) Interrupt Set Enable Register */ + uint32_t RESERVED0[16U]; + __IOM uint32_t ICER[16U]; /*!< Offset: 0x080 (R/W) Interrupt Clear Enable Register */ + uint32_t RSERVED1[16U]; + __IOM uint32_t ISPR[16U]; /*!< Offset: 0x100 (R/W) Interrupt Set Pending Register */ + uint32_t RESERVED2[16U]; + __IOM uint32_t ICPR[16U]; /*!< Offset: 0x180 (R/W) Interrupt Clear Pending Register */ + uint32_t RESERVED3[16U]; + __IOM uint32_t IABR[16U]; /*!< Offset: 0x200 (R/W) Interrupt Active bit Register */ + uint32_t RESERVED4[16U]; + __IOM uint32_t ITNS[16U]; /*!< Offset: 0x280 (R/W) Interrupt Non-Secure State Register */ + uint32_t RESERVED5[16U]; + __IOM uint32_t IPR[124U]; /*!< Offset: 0x300 (R/W) Interrupt Priority Register */ +} NVIC_Type; + +/*@} end of group CMSIS_NVIC */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_SCB System Control Block (SCB) + \brief Type definitions for the System Control Block Registers + @{ + */ + +/** + \brief Structure type to access the System Control Block (SCB). + */ +typedef struct +{ + __IM uint32_t CPUID; /*!< Offset: 0x000 (R/ ) CPUID Base Register */ + __IOM uint32_t ICSR; /*!< Offset: 0x004 (R/W) Interrupt Control and State Register */ +#if defined (__VTOR_PRESENT) && (__VTOR_PRESENT == 1U) + __IOM uint32_t VTOR; /*!< Offset: 0x008 (R/W) Vector Table Offset Register */ +#else + uint32_t RESERVED0; +#endif + __IOM uint32_t AIRCR; /*!< Offset: 0x00C (R/W) Application Interrupt and Reset Control Register */ + __IOM uint32_t SCR; /*!< Offset: 0x010 (R/W) System Control Register */ + __IOM uint32_t CCR; /*!< Offset: 0x014 (R/W) Configuration Control Register */ + uint32_t RESERVED1; + __IOM uint32_t SHPR[2U]; /*!< Offset: 0x01C (R/W) System Handlers Priority Registers. [0] is RESERVED */ + __IOM uint32_t SHCSR; /*!< Offset: 0x024 (R/W) System Handler Control and State Register */ +} SCB_Type; + +/* SCB CPUID Register Definitions */ +#define SCB_CPUID_IMPLEMENTER_Pos 24U /*!< SCB CPUID: IMPLEMENTER Position */ +#define SCB_CPUID_IMPLEMENTER_Msk (0xFFUL << SCB_CPUID_IMPLEMENTER_Pos) /*!< SCB CPUID: IMPLEMENTER Mask */ + +#define SCB_CPUID_VARIANT_Pos 20U /*!< SCB CPUID: VARIANT Position */ +#define SCB_CPUID_VARIANT_Msk (0xFUL << SCB_CPUID_VARIANT_Pos) /*!< SCB CPUID: VARIANT Mask */ + +#define SCB_CPUID_ARCHITECTURE_Pos 16U /*!< SCB CPUID: ARCHITECTURE Position */ +#define SCB_CPUID_ARCHITECTURE_Msk (0xFUL << SCB_CPUID_ARCHITECTURE_Pos) /*!< SCB CPUID: ARCHITECTURE Mask */ + +#define SCB_CPUID_PARTNO_Pos 4U /*!< SCB CPUID: PARTNO Position */ +#define SCB_CPUID_PARTNO_Msk (0xFFFUL << SCB_CPUID_PARTNO_Pos) /*!< SCB CPUID: PARTNO Mask */ + +#define SCB_CPUID_REVISION_Pos 0U /*!< SCB CPUID: REVISION Position */ +#define SCB_CPUID_REVISION_Msk (0xFUL /*<< SCB_CPUID_REVISION_Pos*/) /*!< SCB CPUID: REVISION Mask */ + +/* SCB Interrupt Control State Register Definitions */ +#define SCB_ICSR_PENDNMISET_Pos 31U /*!< SCB ICSR: PENDNMISET Position */ +#define SCB_ICSR_PENDNMISET_Msk (1UL << SCB_ICSR_PENDNMISET_Pos) /*!< SCB ICSR: PENDNMISET Mask */ + +#define SCB_ICSR_NMIPENDSET_Pos SCB_ICSR_PENDNMISET_Pos /*!< SCB ICSR: NMIPENDSET Position, backward compatibility */ +#define SCB_ICSR_NMIPENDSET_Msk SCB_ICSR_PENDNMISET_Msk /*!< SCB ICSR: NMIPENDSET Mask, backward compatibility */ + +#define SCB_ICSR_PENDNMICLR_Pos 30U /*!< SCB ICSR: PENDNMICLR Position */ +#define SCB_ICSR_PENDNMICLR_Msk (1UL << SCB_ICSR_PENDNMICLR_Pos) /*!< SCB ICSR: PENDNMICLR Mask */ + +#define SCB_ICSR_PENDSVSET_Pos 28U /*!< SCB ICSR: PENDSVSET Position */ +#define SCB_ICSR_PENDSVSET_Msk (1UL << SCB_ICSR_PENDSVSET_Pos) /*!< SCB ICSR: PENDSVSET Mask */ + +#define SCB_ICSR_PENDSVCLR_Pos 27U /*!< SCB ICSR: PENDSVCLR Position */ +#define SCB_ICSR_PENDSVCLR_Msk (1UL << SCB_ICSR_PENDSVCLR_Pos) /*!< SCB ICSR: PENDSVCLR Mask */ + +#define SCB_ICSR_PENDSTSET_Pos 26U /*!< SCB ICSR: PENDSTSET Position */ +#define SCB_ICSR_PENDSTSET_Msk (1UL << SCB_ICSR_PENDSTSET_Pos) /*!< SCB ICSR: PENDSTSET Mask */ + +#define SCB_ICSR_PENDSTCLR_Pos 25U /*!< SCB ICSR: PENDSTCLR Position */ +#define SCB_ICSR_PENDSTCLR_Msk (1UL << SCB_ICSR_PENDSTCLR_Pos) /*!< SCB ICSR: PENDSTCLR Mask */ + +#define SCB_ICSR_STTNS_Pos 24U /*!< SCB ICSR: STTNS Position (Security Extension) */ +#define SCB_ICSR_STTNS_Msk (1UL << SCB_ICSR_STTNS_Pos) /*!< SCB ICSR: STTNS Mask (Security Extension) */ + +#define SCB_ICSR_ISRPREEMPT_Pos 23U /*!< SCB ICSR: ISRPREEMPT Position */ +#define SCB_ICSR_ISRPREEMPT_Msk (1UL << SCB_ICSR_ISRPREEMPT_Pos) /*!< SCB ICSR: ISRPREEMPT Mask */ + +#define SCB_ICSR_ISRPENDING_Pos 22U /*!< SCB ICSR: ISRPENDING Position */ +#define SCB_ICSR_ISRPENDING_Msk (1UL << SCB_ICSR_ISRPENDING_Pos) /*!< SCB ICSR: ISRPENDING Mask */ + +#define SCB_ICSR_VECTPENDING_Pos 12U /*!< SCB ICSR: VECTPENDING Position */ +#define SCB_ICSR_VECTPENDING_Msk (0x1FFUL << SCB_ICSR_VECTPENDING_Pos) /*!< SCB ICSR: VECTPENDING Mask */ + +#define SCB_ICSR_RETTOBASE_Pos 11U /*!< SCB ICSR: RETTOBASE Position */ +#define SCB_ICSR_RETTOBASE_Msk (1UL << SCB_ICSR_RETTOBASE_Pos) /*!< SCB ICSR: RETTOBASE Mask */ + +#define SCB_ICSR_VECTACTIVE_Pos 0U /*!< SCB ICSR: VECTACTIVE Position */ +#define SCB_ICSR_VECTACTIVE_Msk (0x1FFUL /*<< SCB_ICSR_VECTACTIVE_Pos*/) /*!< SCB ICSR: VECTACTIVE Mask */ + +#if defined (__VTOR_PRESENT) && (__VTOR_PRESENT == 1U) +/* SCB Vector Table Offset Register Definitions */ +#define SCB_VTOR_TBLOFF_Pos 7U /*!< SCB VTOR: TBLOFF Position */ +#define SCB_VTOR_TBLOFF_Msk (0x1FFFFFFUL << SCB_VTOR_TBLOFF_Pos) /*!< SCB VTOR: TBLOFF Mask */ +#endif + +/* SCB Application Interrupt and Reset Control Register Definitions */ +#define SCB_AIRCR_VECTKEY_Pos 16U /*!< SCB AIRCR: VECTKEY Position */ +#define SCB_AIRCR_VECTKEY_Msk (0xFFFFUL << SCB_AIRCR_VECTKEY_Pos) /*!< SCB AIRCR: VECTKEY Mask */ + +#define SCB_AIRCR_VECTKEYSTAT_Pos 16U /*!< SCB AIRCR: VECTKEYSTAT Position */ +#define SCB_AIRCR_VECTKEYSTAT_Msk (0xFFFFUL << SCB_AIRCR_VECTKEYSTAT_Pos) /*!< SCB AIRCR: VECTKEYSTAT Mask */ + +#define SCB_AIRCR_ENDIANESS_Pos 15U /*!< SCB AIRCR: ENDIANESS Position */ +#define SCB_AIRCR_ENDIANESS_Msk (1UL << SCB_AIRCR_ENDIANESS_Pos) /*!< SCB AIRCR: ENDIANESS Mask */ + +#define SCB_AIRCR_PRIS_Pos 14U /*!< SCB AIRCR: PRIS Position */ +#define SCB_AIRCR_PRIS_Msk (1UL << SCB_AIRCR_PRIS_Pos) /*!< SCB AIRCR: PRIS Mask */ + +#define SCB_AIRCR_BFHFNMINS_Pos 13U /*!< SCB AIRCR: BFHFNMINS Position */ +#define SCB_AIRCR_BFHFNMINS_Msk (1UL << SCB_AIRCR_BFHFNMINS_Pos) /*!< SCB AIRCR: BFHFNMINS Mask */ + +#define SCB_AIRCR_SYSRESETREQS_Pos 3U /*!< SCB AIRCR: SYSRESETREQS Position */ +#define SCB_AIRCR_SYSRESETREQS_Msk (1UL << SCB_AIRCR_SYSRESETREQS_Pos) /*!< SCB AIRCR: SYSRESETREQS Mask */ + +#define SCB_AIRCR_SYSRESETREQ_Pos 2U /*!< SCB AIRCR: SYSRESETREQ Position */ +#define SCB_AIRCR_SYSRESETREQ_Msk (1UL << SCB_AIRCR_SYSRESETREQ_Pos) /*!< SCB AIRCR: SYSRESETREQ Mask */ + +#define SCB_AIRCR_VECTCLRACTIVE_Pos 1U /*!< SCB AIRCR: VECTCLRACTIVE Position */ +#define SCB_AIRCR_VECTCLRACTIVE_Msk (1UL << SCB_AIRCR_VECTCLRACTIVE_Pos) /*!< SCB AIRCR: VECTCLRACTIVE Mask */ + +/* SCB System Control Register Definitions */ +#define SCB_SCR_SEVONPEND_Pos 4U /*!< SCB SCR: SEVONPEND Position */ +#define SCB_SCR_SEVONPEND_Msk (1UL << SCB_SCR_SEVONPEND_Pos) /*!< SCB SCR: SEVONPEND Mask */ + +#define SCB_SCR_SLEEPDEEPS_Pos 3U /*!< SCB SCR: SLEEPDEEPS Position */ +#define SCB_SCR_SLEEPDEEPS_Msk (1UL << SCB_SCR_SLEEPDEEPS_Pos) /*!< SCB SCR: SLEEPDEEPS Mask */ + +#define SCB_SCR_SLEEPDEEP_Pos 2U /*!< SCB SCR: SLEEPDEEP Position */ +#define SCB_SCR_SLEEPDEEP_Msk (1UL << SCB_SCR_SLEEPDEEP_Pos) /*!< SCB SCR: SLEEPDEEP Mask */ + +#define SCB_SCR_SLEEPONEXIT_Pos 1U /*!< SCB SCR: SLEEPONEXIT Position */ +#define SCB_SCR_SLEEPONEXIT_Msk (1UL << SCB_SCR_SLEEPONEXIT_Pos) /*!< SCB SCR: SLEEPONEXIT Mask */ + +/* SCB Configuration Control Register Definitions */ +#define SCB_CCR_BP_Pos 18U /*!< SCB CCR: BP Position */ +#define SCB_CCR_BP_Msk (1UL << SCB_CCR_BP_Pos) /*!< SCB CCR: BP Mask */ + +#define SCB_CCR_IC_Pos 17U /*!< SCB CCR: IC Position */ +#define SCB_CCR_IC_Msk (1UL << SCB_CCR_IC_Pos) /*!< SCB CCR: IC Mask */ + +#define SCB_CCR_DC_Pos 16U /*!< SCB CCR: DC Position */ +#define SCB_CCR_DC_Msk (1UL << SCB_CCR_DC_Pos) /*!< SCB CCR: DC Mask */ + +#define SCB_CCR_STKOFHFNMIGN_Pos 10U /*!< SCB CCR: STKOFHFNMIGN Position */ +#define SCB_CCR_STKOFHFNMIGN_Msk (1UL << SCB_CCR_STKOFHFNMIGN_Pos) /*!< SCB CCR: STKOFHFNMIGN Mask */ + +#define SCB_CCR_BFHFNMIGN_Pos 8U /*!< SCB CCR: BFHFNMIGN Position */ +#define SCB_CCR_BFHFNMIGN_Msk (1UL << SCB_CCR_BFHFNMIGN_Pos) /*!< SCB CCR: BFHFNMIGN Mask */ + +#define SCB_CCR_DIV_0_TRP_Pos 4U /*!< SCB CCR: DIV_0_TRP Position */ +#define SCB_CCR_DIV_0_TRP_Msk (1UL << SCB_CCR_DIV_0_TRP_Pos) /*!< SCB CCR: DIV_0_TRP Mask */ + +#define SCB_CCR_UNALIGN_TRP_Pos 3U /*!< SCB CCR: UNALIGN_TRP Position */ +#define SCB_CCR_UNALIGN_TRP_Msk (1UL << SCB_CCR_UNALIGN_TRP_Pos) /*!< SCB CCR: UNALIGN_TRP Mask */ + +#define SCB_CCR_USERSETMPEND_Pos 1U /*!< SCB CCR: USERSETMPEND Position */ +#define SCB_CCR_USERSETMPEND_Msk (1UL << SCB_CCR_USERSETMPEND_Pos) /*!< SCB CCR: USERSETMPEND Mask */ + +/* SCB System Handler Control and State Register Definitions */ +#define SCB_SHCSR_HARDFAULTPENDED_Pos 21U /*!< SCB SHCSR: HARDFAULTPENDED Position */ +#define SCB_SHCSR_HARDFAULTPENDED_Msk (1UL << SCB_SHCSR_HARDFAULTPENDED_Pos) /*!< SCB SHCSR: HARDFAULTPENDED Mask */ + +#define SCB_SHCSR_SVCALLPENDED_Pos 15U /*!< SCB SHCSR: SVCALLPENDED Position */ +#define SCB_SHCSR_SVCALLPENDED_Msk (1UL << SCB_SHCSR_SVCALLPENDED_Pos) /*!< SCB SHCSR: SVCALLPENDED Mask */ + +#define SCB_SHCSR_SYSTICKACT_Pos 11U /*!< SCB SHCSR: SYSTICKACT Position */ +#define SCB_SHCSR_SYSTICKACT_Msk (1UL << SCB_SHCSR_SYSTICKACT_Pos) /*!< SCB SHCSR: SYSTICKACT Mask */ + +#define SCB_SHCSR_PENDSVACT_Pos 10U /*!< SCB SHCSR: PENDSVACT Position */ +#define SCB_SHCSR_PENDSVACT_Msk (1UL << SCB_SHCSR_PENDSVACT_Pos) /*!< SCB SHCSR: PENDSVACT Mask */ + +#define SCB_SHCSR_SVCALLACT_Pos 7U /*!< SCB SHCSR: SVCALLACT Position */ +#define SCB_SHCSR_SVCALLACT_Msk (1UL << SCB_SHCSR_SVCALLACT_Pos) /*!< SCB SHCSR: SVCALLACT Mask */ + +#define SCB_SHCSR_NMIACT_Pos 5U /*!< SCB SHCSR: NMIACT Position */ +#define SCB_SHCSR_NMIACT_Msk (1UL << SCB_SHCSR_NMIACT_Pos) /*!< SCB SHCSR: NMIACT Mask */ + +#define SCB_SHCSR_HARDFAULTACT_Pos 2U /*!< SCB SHCSR: HARDFAULTACT Position */ +#define SCB_SHCSR_HARDFAULTACT_Msk (1UL << SCB_SHCSR_HARDFAULTACT_Pos) /*!< SCB SHCSR: HARDFAULTACT Mask */ + +/*@} end of group CMSIS_SCB */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_SysTick System Tick Timer (SysTick) + \brief Type definitions for the System Timer Registers. + @{ + */ + +/** + \brief Structure type to access the System Timer (SysTick). + */ +typedef struct +{ + __IOM uint32_t CTRL; /*!< Offset: 0x000 (R/W) SysTick Control and Status Register */ + __IOM uint32_t LOAD; /*!< Offset: 0x004 (R/W) SysTick Reload Value Register */ + __IOM uint32_t VAL; /*!< Offset: 0x008 (R/W) SysTick Current Value Register */ + __IM uint32_t CALIB; /*!< Offset: 0x00C (R/ ) SysTick Calibration Register */ +} SysTick_Type; + +/* SysTick Control / Status Register Definitions */ +#define SysTick_CTRL_COUNTFLAG_Pos 16U /*!< SysTick CTRL: COUNTFLAG Position */ +#define SysTick_CTRL_COUNTFLAG_Msk (1UL << SysTick_CTRL_COUNTFLAG_Pos) /*!< SysTick CTRL: COUNTFLAG Mask */ + +#define SysTick_CTRL_CLKSOURCE_Pos 2U /*!< SysTick CTRL: CLKSOURCE Position */ +#define SysTick_CTRL_CLKSOURCE_Msk (1UL << SysTick_CTRL_CLKSOURCE_Pos) /*!< SysTick CTRL: CLKSOURCE Mask */ + +#define SysTick_CTRL_TICKINT_Pos 1U /*!< SysTick CTRL: TICKINT Position */ +#define SysTick_CTRL_TICKINT_Msk (1UL << SysTick_CTRL_TICKINT_Pos) /*!< SysTick CTRL: TICKINT Mask */ + +#define SysTick_CTRL_ENABLE_Pos 0U /*!< SysTick CTRL: ENABLE Position */ +#define SysTick_CTRL_ENABLE_Msk (1UL /*<< SysTick_CTRL_ENABLE_Pos*/) /*!< SysTick CTRL: ENABLE Mask */ + +/* SysTick Reload Register Definitions */ +#define SysTick_LOAD_RELOAD_Pos 0U /*!< SysTick LOAD: RELOAD Position */ +#define SysTick_LOAD_RELOAD_Msk (0xFFFFFFUL /*<< SysTick_LOAD_RELOAD_Pos*/) /*!< SysTick LOAD: RELOAD Mask */ + +/* SysTick Current Register Definitions */ +#define SysTick_VAL_CURRENT_Pos 0U /*!< SysTick VAL: CURRENT Position */ +#define SysTick_VAL_CURRENT_Msk (0xFFFFFFUL /*<< SysTick_VAL_CURRENT_Pos*/) /*!< SysTick VAL: CURRENT Mask */ + +/* SysTick Calibration Register Definitions */ +#define SysTick_CALIB_NOREF_Pos 31U /*!< SysTick CALIB: NOREF Position */ +#define SysTick_CALIB_NOREF_Msk (1UL << SysTick_CALIB_NOREF_Pos) /*!< SysTick CALIB: NOREF Mask */ + +#define SysTick_CALIB_SKEW_Pos 30U /*!< SysTick CALIB: SKEW Position */ +#define SysTick_CALIB_SKEW_Msk (1UL << SysTick_CALIB_SKEW_Pos) /*!< SysTick CALIB: SKEW Mask */ + +#define SysTick_CALIB_TENMS_Pos 0U /*!< SysTick CALIB: TENMS Position */ +#define SysTick_CALIB_TENMS_Msk (0xFFFFFFUL /*<< SysTick_CALIB_TENMS_Pos*/) /*!< SysTick CALIB: TENMS Mask */ + +/*@} end of group CMSIS_SysTick */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_DWT Data Watchpoint and Trace (DWT) + \brief Type definitions for the Data Watchpoint and Trace (DWT) + @{ + */ + +/** + \brief Structure type to access the Data Watchpoint and Trace Register (DWT). + */ +typedef struct +{ + __IOM uint32_t CTRL; /*!< Offset: 0x000 (R/W) Control Register */ + uint32_t RESERVED0[6U]; + __IM uint32_t PCSR; /*!< Offset: 0x01C (R/ ) Program Counter Sample Register */ + __IOM uint32_t COMP0; /*!< Offset: 0x020 (R/W) Comparator Register 0 */ + uint32_t RESERVED1[1U]; + __IOM uint32_t FUNCTION0; /*!< Offset: 0x028 (R/W) Function Register 0 */ + uint32_t RESERVED2[1U]; + __IOM uint32_t COMP1; /*!< Offset: 0x030 (R/W) Comparator Register 1 */ + uint32_t RESERVED3[1U]; + __IOM uint32_t FUNCTION1; /*!< Offset: 0x038 (R/W) Function Register 1 */ + uint32_t RESERVED4[1U]; + __IOM uint32_t COMP2; /*!< Offset: 0x040 (R/W) Comparator Register 2 */ + uint32_t RESERVED5[1U]; + __IOM uint32_t FUNCTION2; /*!< Offset: 0x048 (R/W) Function Register 2 */ + uint32_t RESERVED6[1U]; + __IOM uint32_t COMP3; /*!< Offset: 0x050 (R/W) Comparator Register 3 */ + uint32_t RESERVED7[1U]; + __IOM uint32_t FUNCTION3; /*!< Offset: 0x058 (R/W) Function Register 3 */ + uint32_t RESERVED8[1U]; + __IOM uint32_t COMP4; /*!< Offset: 0x060 (R/W) Comparator Register 4 */ + uint32_t RESERVED9[1U]; + __IOM uint32_t FUNCTION4; /*!< Offset: 0x068 (R/W) Function Register 4 */ + uint32_t RESERVED10[1U]; + __IOM uint32_t COMP5; /*!< Offset: 0x070 (R/W) Comparator Register 5 */ + uint32_t RESERVED11[1U]; + __IOM uint32_t FUNCTION5; /*!< Offset: 0x078 (R/W) Function Register 5 */ + uint32_t RESERVED12[1U]; + __IOM uint32_t COMP6; /*!< Offset: 0x080 (R/W) Comparator Register 6 */ + uint32_t RESERVED13[1U]; + __IOM uint32_t FUNCTION6; /*!< Offset: 0x088 (R/W) Function Register 6 */ + uint32_t RESERVED14[1U]; + __IOM uint32_t COMP7; /*!< Offset: 0x090 (R/W) Comparator Register 7 */ + uint32_t RESERVED15[1U]; + __IOM uint32_t FUNCTION7; /*!< Offset: 0x098 (R/W) Function Register 7 */ + uint32_t RESERVED16[1U]; + __IOM uint32_t COMP8; /*!< Offset: 0x0A0 (R/W) Comparator Register 8 */ + uint32_t RESERVED17[1U]; + __IOM uint32_t FUNCTION8; /*!< Offset: 0x0A8 (R/W) Function Register 8 */ + uint32_t RESERVED18[1U]; + __IOM uint32_t COMP9; /*!< Offset: 0x0B0 (R/W) Comparator Register 9 */ + uint32_t RESERVED19[1U]; + __IOM uint32_t FUNCTION9; /*!< Offset: 0x0B8 (R/W) Function Register 9 */ + uint32_t RESERVED20[1U]; + __IOM uint32_t COMP10; /*!< Offset: 0x0C0 (R/W) Comparator Register 10 */ + uint32_t RESERVED21[1U]; + __IOM uint32_t FUNCTION10; /*!< Offset: 0x0C8 (R/W) Function Register 10 */ + uint32_t RESERVED22[1U]; + __IOM uint32_t COMP11; /*!< Offset: 0x0D0 (R/W) Comparator Register 11 */ + uint32_t RESERVED23[1U]; + __IOM uint32_t FUNCTION11; /*!< Offset: 0x0D8 (R/W) Function Register 11 */ + uint32_t RESERVED24[1U]; + __IOM uint32_t COMP12; /*!< Offset: 0x0E0 (R/W) Comparator Register 12 */ + uint32_t RESERVED25[1U]; + __IOM uint32_t FUNCTION12; /*!< Offset: 0x0E8 (R/W) Function Register 12 */ + uint32_t RESERVED26[1U]; + __IOM uint32_t COMP13; /*!< Offset: 0x0F0 (R/W) Comparator Register 13 */ + uint32_t RESERVED27[1U]; + __IOM uint32_t FUNCTION13; /*!< Offset: 0x0F8 (R/W) Function Register 13 */ + uint32_t RESERVED28[1U]; + __IOM uint32_t COMP14; /*!< Offset: 0x100 (R/W) Comparator Register 14 */ + uint32_t RESERVED29[1U]; + __IOM uint32_t FUNCTION14; /*!< Offset: 0x108 (R/W) Function Register 14 */ + uint32_t RESERVED30[1U]; + __IOM uint32_t COMP15; /*!< Offset: 0x110 (R/W) Comparator Register 15 */ + uint32_t RESERVED31[1U]; + __IOM uint32_t FUNCTION15; /*!< Offset: 0x118 (R/W) Function Register 15 */ +} DWT_Type; + +/* DWT Control Register Definitions */ +#define DWT_CTRL_NUMCOMP_Pos 28U /*!< DWT CTRL: NUMCOMP Position */ +#define DWT_CTRL_NUMCOMP_Msk (0xFUL << DWT_CTRL_NUMCOMP_Pos) /*!< DWT CTRL: NUMCOMP Mask */ + +#define DWT_CTRL_NOTRCPKT_Pos 27U /*!< DWT CTRL: NOTRCPKT Position */ +#define DWT_CTRL_NOTRCPKT_Msk (0x1UL << DWT_CTRL_NOTRCPKT_Pos) /*!< DWT CTRL: NOTRCPKT Mask */ + +#define DWT_CTRL_NOEXTTRIG_Pos 26U /*!< DWT CTRL: NOEXTTRIG Position */ +#define DWT_CTRL_NOEXTTRIG_Msk (0x1UL << DWT_CTRL_NOEXTTRIG_Pos) /*!< DWT CTRL: NOEXTTRIG Mask */ + +#define DWT_CTRL_NOCYCCNT_Pos 25U /*!< DWT CTRL: NOCYCCNT Position */ +#define DWT_CTRL_NOCYCCNT_Msk (0x1UL << DWT_CTRL_NOCYCCNT_Pos) /*!< DWT CTRL: NOCYCCNT Mask */ + +#define DWT_CTRL_NOPRFCNT_Pos 24U /*!< DWT CTRL: NOPRFCNT Position */ +#define DWT_CTRL_NOPRFCNT_Msk (0x1UL << DWT_CTRL_NOPRFCNT_Pos) /*!< DWT CTRL: NOPRFCNT Mask */ + +/* DWT Comparator Function Register Definitions */ +#define DWT_FUNCTION_ID_Pos 27U /*!< DWT FUNCTION: ID Position */ +#define DWT_FUNCTION_ID_Msk (0x1FUL << DWT_FUNCTION_ID_Pos) /*!< DWT FUNCTION: ID Mask */ + +#define DWT_FUNCTION_MATCHED_Pos 24U /*!< DWT FUNCTION: MATCHED Position */ +#define DWT_FUNCTION_MATCHED_Msk (0x1UL << DWT_FUNCTION_MATCHED_Pos) /*!< DWT FUNCTION: MATCHED Mask */ + +#define DWT_FUNCTION_DATAVSIZE_Pos 10U /*!< DWT FUNCTION: DATAVSIZE Position */ +#define DWT_FUNCTION_DATAVSIZE_Msk (0x3UL << DWT_FUNCTION_DATAVSIZE_Pos) /*!< DWT FUNCTION: DATAVSIZE Mask */ + +#define DWT_FUNCTION_ACTION_Pos 4U /*!< DWT FUNCTION: ACTION Position */ +#define DWT_FUNCTION_ACTION_Msk (0x3UL << DWT_FUNCTION_ACTION_Pos) /*!< DWT FUNCTION: ACTION Mask */ + +#define DWT_FUNCTION_MATCH_Pos 0U /*!< DWT FUNCTION: MATCH Position */ +#define DWT_FUNCTION_MATCH_Msk (0xFUL /*<< DWT_FUNCTION_MATCH_Pos*/) /*!< DWT FUNCTION: MATCH Mask */ + +/*@}*/ /* end of group CMSIS_DWT */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_TPI Trace Port Interface (TPI) + \brief Type definitions for the Trace Port Interface (TPI) + @{ + */ + +/** + \brief Structure type to access the Trace Port Interface Register (TPI). + */ +typedef struct +{ + __IM uint32_t SSPSR; /*!< Offset: 0x000 (R/ ) Supported Parallel Port Size Register */ + __IOM uint32_t CSPSR; /*!< Offset: 0x004 (R/W) Current Parallel Port Size Register */ + uint32_t RESERVED0[2U]; + __IOM uint32_t ACPR; /*!< Offset: 0x010 (R/W) Asynchronous Clock Prescaler Register */ + uint32_t RESERVED1[55U]; + __IOM uint32_t SPPR; /*!< Offset: 0x0F0 (R/W) Selected Pin Protocol Register */ + uint32_t RESERVED2[131U]; + __IM uint32_t FFSR; /*!< Offset: 0x300 (R/ ) Formatter and Flush Status Register */ + __IOM uint32_t FFCR; /*!< Offset: 0x304 (R/W) Formatter and Flush Control Register */ + __IOM uint32_t PSCR; /*!< Offset: 0x308 (R/W) Periodic Synchronization Control Register */ + uint32_t RESERVED3[759U]; + __IM uint32_t TRIGGER; /*!< Offset: 0xEE8 (R/ ) TRIGGER Register */ + __IM uint32_t ITFTTD0; /*!< Offset: 0xEEC (R/ ) Integration Test FIFO Test Data 0 Register */ + __IOM uint32_t ITATBCTR2; /*!< Offset: 0xEF0 (R/W) Integration Test ATB Control Register 2 */ + uint32_t RESERVED4[1U]; + __IM uint32_t ITATBCTR0; /*!< Offset: 0xEF8 (R/ ) Integration Test ATB Control Register 0 */ + __IM uint32_t ITFTTD1; /*!< Offset: 0xEFC (R/ ) Integration Test FIFO Test Data 1 Register */ + __IOM uint32_t ITCTRL; /*!< Offset: 0xF00 (R/W) Integration Mode Control */ + uint32_t RESERVED5[39U]; + __IOM uint32_t CLAIMSET; /*!< Offset: 0xFA0 (R/W) Claim tag set */ + __IOM uint32_t CLAIMCLR; /*!< Offset: 0xFA4 (R/W) Claim tag clear */ + uint32_t RESERVED7[8U]; + __IM uint32_t DEVID; /*!< Offset: 0xFC8 (R/ ) Device Configuration Register */ + __IM uint32_t DEVTYPE; /*!< Offset: 0xFCC (R/ ) Device Type Identifier Register */ +} TPI_Type; + +/* TPI Asynchronous Clock Prescaler Register Definitions */ +#define TPI_ACPR_PRESCALER_Pos 0U /*!< TPI ACPR: PRESCALER Position */ +#define TPI_ACPR_PRESCALER_Msk (0x1FFFUL /*<< TPI_ACPR_PRESCALER_Pos*/) /*!< TPI ACPR: PRESCALER Mask */ + +/* TPI Selected Pin Protocol Register Definitions */ +#define TPI_SPPR_TXMODE_Pos 0U /*!< TPI SPPR: TXMODE Position */ +#define TPI_SPPR_TXMODE_Msk (0x3UL /*<< TPI_SPPR_TXMODE_Pos*/) /*!< TPI SPPR: TXMODE Mask */ + +/* TPI Formatter and Flush Status Register Definitions */ +#define TPI_FFSR_FtNonStop_Pos 3U /*!< TPI FFSR: FtNonStop Position */ +#define TPI_FFSR_FtNonStop_Msk (0x1UL << TPI_FFSR_FtNonStop_Pos) /*!< TPI FFSR: FtNonStop Mask */ + +#define TPI_FFSR_TCPresent_Pos 2U /*!< TPI FFSR: TCPresent Position */ +#define TPI_FFSR_TCPresent_Msk (0x1UL << TPI_FFSR_TCPresent_Pos) /*!< TPI FFSR: TCPresent Mask */ + +#define TPI_FFSR_FtStopped_Pos 1U /*!< TPI FFSR: FtStopped Position */ +#define TPI_FFSR_FtStopped_Msk (0x1UL << TPI_FFSR_FtStopped_Pos) /*!< TPI FFSR: FtStopped Mask */ + +#define TPI_FFSR_FlInProg_Pos 0U /*!< TPI FFSR: FlInProg Position */ +#define TPI_FFSR_FlInProg_Msk (0x1UL /*<< TPI_FFSR_FlInProg_Pos*/) /*!< TPI FFSR: FlInProg Mask */ + +/* TPI Formatter and Flush Control Register Definitions */ +#define TPI_FFCR_TrigIn_Pos 8U /*!< TPI FFCR: TrigIn Position */ +#define TPI_FFCR_TrigIn_Msk (0x1UL << TPI_FFCR_TrigIn_Pos) /*!< TPI FFCR: TrigIn Mask */ + +#define TPI_FFCR_FOnMan_Pos 6U /*!< TPI FFCR: FOnMan Position */ +#define TPI_FFCR_FOnMan_Msk (0x1UL << TPI_FFCR_FOnMan_Pos) /*!< TPI FFCR: FOnMan Mask */ + +#define TPI_FFCR_EnFCont_Pos 1U /*!< TPI FFCR: EnFCont Position */ +#define TPI_FFCR_EnFCont_Msk (0x1UL << TPI_FFCR_EnFCont_Pos) /*!< TPI FFCR: EnFCont Mask */ + +/* TPI TRIGGER Register Definitions */ +#define TPI_TRIGGER_TRIGGER_Pos 0U /*!< TPI TRIGGER: TRIGGER Position */ +#define TPI_TRIGGER_TRIGGER_Msk (0x1UL /*<< TPI_TRIGGER_TRIGGER_Pos*/) /*!< TPI TRIGGER: TRIGGER Mask */ + +/* TPI Integration Test FIFO Test Data 0 Register Definitions */ +#define TPI_ITFTTD0_ATB_IF2_ATVALID_Pos 29U /*!< TPI ITFTTD0: ATB Interface 2 ATVALIDPosition */ +#define TPI_ITFTTD0_ATB_IF2_ATVALID_Msk (0x3UL << TPI_ITFTTD0_ATB_IF2_ATVALID_Pos) /*!< TPI ITFTTD0: ATB Interface 2 ATVALID Mask */ + +#define TPI_ITFTTD0_ATB_IF2_bytecount_Pos 27U /*!< TPI ITFTTD0: ATB Interface 2 byte count Position */ +#define TPI_ITFTTD0_ATB_IF2_bytecount_Msk (0x3UL << TPI_ITFTTD0_ATB_IF2_bytecount_Pos) /*!< TPI ITFTTD0: ATB Interface 2 byte count Mask */ + +#define TPI_ITFTTD0_ATB_IF1_ATVALID_Pos 26U /*!< TPI ITFTTD0: ATB Interface 1 ATVALID Position */ +#define TPI_ITFTTD0_ATB_IF1_ATVALID_Msk (0x3UL << TPI_ITFTTD0_ATB_IF1_ATVALID_Pos) /*!< TPI ITFTTD0: ATB Interface 1 ATVALID Mask */ + +#define TPI_ITFTTD0_ATB_IF1_bytecount_Pos 24U /*!< TPI ITFTTD0: ATB Interface 1 byte count Position */ +#define TPI_ITFTTD0_ATB_IF1_bytecount_Msk (0x3UL << TPI_ITFTTD0_ATB_IF1_bytecount_Pos) /*!< TPI ITFTTD0: ATB Interface 1 byte countt Mask */ + +#define TPI_ITFTTD0_ATB_IF1_data2_Pos 16U /*!< TPI ITFTTD0: ATB Interface 1 data2 Position */ +#define TPI_ITFTTD0_ATB_IF1_data2_Msk (0xFFUL << TPI_ITFTTD0_ATB_IF1_data1_Pos) /*!< TPI ITFTTD0: ATB Interface 1 data2 Mask */ + +#define TPI_ITFTTD0_ATB_IF1_data1_Pos 8U /*!< TPI ITFTTD0: ATB Interface 1 data1 Position */ +#define TPI_ITFTTD0_ATB_IF1_data1_Msk (0xFFUL << TPI_ITFTTD0_ATB_IF1_data1_Pos) /*!< TPI ITFTTD0: ATB Interface 1 data1 Mask */ + +#define TPI_ITFTTD0_ATB_IF1_data0_Pos 0U /*!< TPI ITFTTD0: ATB Interface 1 data0 Position */ +#define TPI_ITFTTD0_ATB_IF1_data0_Msk (0xFFUL /*<< TPI_ITFTTD0_ATB_IF1_data0_Pos*/) /*!< TPI ITFTTD0: ATB Interface 1 data0 Mask */ + +/* TPI Integration Test ATB Control Register 2 Register Definitions */ +#define TPI_ITATBCTR2_AFVALID2S_Pos 1U /*!< TPI ITATBCTR2: AFVALID2S Position */ +#define TPI_ITATBCTR2_AFVALID2S_Msk (0x1UL << TPI_ITATBCTR2_AFVALID2S_Pos) /*!< TPI ITATBCTR2: AFVALID2SS Mask */ + +#define TPI_ITATBCTR2_AFVALID1S_Pos 1U /*!< TPI ITATBCTR2: AFVALID1S Position */ +#define TPI_ITATBCTR2_AFVALID1S_Msk (0x1UL << TPI_ITATBCTR2_AFVALID1S_Pos) /*!< TPI ITATBCTR2: AFVALID1SS Mask */ + +#define TPI_ITATBCTR2_ATREADY2S_Pos 0U /*!< TPI ITATBCTR2: ATREADY2S Position */ +#define TPI_ITATBCTR2_ATREADY2S_Msk (0x1UL /*<< TPI_ITATBCTR2_ATREADY2S_Pos*/) /*!< TPI ITATBCTR2: ATREADY2S Mask */ + +#define TPI_ITATBCTR2_ATREADY1S_Pos 0U /*!< TPI ITATBCTR2: ATREADY1S Position */ +#define TPI_ITATBCTR2_ATREADY1S_Msk (0x1UL /*<< TPI_ITATBCTR2_ATREADY1S_Pos*/) /*!< TPI ITATBCTR2: ATREADY1S Mask */ + +/* TPI Integration Test FIFO Test Data 1 Register Definitions */ +#define TPI_ITFTTD1_ATB_IF2_ATVALID_Pos 29U /*!< TPI ITFTTD1: ATB Interface 2 ATVALID Position */ +#define TPI_ITFTTD1_ATB_IF2_ATVALID_Msk (0x3UL << TPI_ITFTTD1_ATB_IF2_ATVALID_Pos) /*!< TPI ITFTTD1: ATB Interface 2 ATVALID Mask */ + +#define TPI_ITFTTD1_ATB_IF2_bytecount_Pos 27U /*!< TPI ITFTTD1: ATB Interface 2 byte count Position */ +#define TPI_ITFTTD1_ATB_IF2_bytecount_Msk (0x3UL << TPI_ITFTTD1_ATB_IF2_bytecount_Pos) /*!< TPI ITFTTD1: ATB Interface 2 byte count Mask */ + +#define TPI_ITFTTD1_ATB_IF1_ATVALID_Pos 26U /*!< TPI ITFTTD1: ATB Interface 1 ATVALID Position */ +#define TPI_ITFTTD1_ATB_IF1_ATVALID_Msk (0x3UL << TPI_ITFTTD1_ATB_IF1_ATVALID_Pos) /*!< TPI ITFTTD1: ATB Interface 1 ATVALID Mask */ + +#define TPI_ITFTTD1_ATB_IF1_bytecount_Pos 24U /*!< TPI ITFTTD1: ATB Interface 1 byte count Position */ +#define TPI_ITFTTD1_ATB_IF1_bytecount_Msk (0x3UL << TPI_ITFTTD1_ATB_IF1_bytecount_Pos) /*!< TPI ITFTTD1: ATB Interface 1 byte countt Mask */ + +#define TPI_ITFTTD1_ATB_IF2_data2_Pos 16U /*!< TPI ITFTTD1: ATB Interface 2 data2 Position */ +#define TPI_ITFTTD1_ATB_IF2_data2_Msk (0xFFUL << TPI_ITFTTD1_ATB_IF2_data1_Pos) /*!< TPI ITFTTD1: ATB Interface 2 data2 Mask */ + +#define TPI_ITFTTD1_ATB_IF2_data1_Pos 8U /*!< TPI ITFTTD1: ATB Interface 2 data1 Position */ +#define TPI_ITFTTD1_ATB_IF2_data1_Msk (0xFFUL << TPI_ITFTTD1_ATB_IF2_data1_Pos) /*!< TPI ITFTTD1: ATB Interface 2 data1 Mask */ + +#define TPI_ITFTTD1_ATB_IF2_data0_Pos 0U /*!< TPI ITFTTD1: ATB Interface 2 data0 Position */ +#define TPI_ITFTTD1_ATB_IF2_data0_Msk (0xFFUL /*<< TPI_ITFTTD1_ATB_IF2_data0_Pos*/) /*!< TPI ITFTTD1: ATB Interface 2 data0 Mask */ + +/* TPI Integration Test ATB Control Register 0 Definitions */ +#define TPI_ITATBCTR0_AFVALID2S_Pos 1U /*!< TPI ITATBCTR0: AFVALID2S Position */ +#define TPI_ITATBCTR0_AFVALID2S_Msk (0x1UL << TPI_ITATBCTR0_AFVALID2S_Pos) /*!< TPI ITATBCTR0: AFVALID2SS Mask */ + +#define TPI_ITATBCTR0_AFVALID1S_Pos 1U /*!< TPI ITATBCTR0: AFVALID1S Position */ +#define TPI_ITATBCTR0_AFVALID1S_Msk (0x1UL << TPI_ITATBCTR0_AFVALID1S_Pos) /*!< TPI ITATBCTR0: AFVALID1SS Mask */ + +#define TPI_ITATBCTR0_ATREADY2S_Pos 0U /*!< TPI ITATBCTR0: ATREADY2S Position */ +#define TPI_ITATBCTR0_ATREADY2S_Msk (0x1UL /*<< TPI_ITATBCTR0_ATREADY2S_Pos*/) /*!< TPI ITATBCTR0: ATREADY2S Mask */ + +#define TPI_ITATBCTR0_ATREADY1S_Pos 0U /*!< TPI ITATBCTR0: ATREADY1S Position */ +#define TPI_ITATBCTR0_ATREADY1S_Msk (0x1UL /*<< TPI_ITATBCTR0_ATREADY1S_Pos*/) /*!< TPI ITATBCTR0: ATREADY1S Mask */ + +/* TPI Integration Mode Control Register Definitions */ +#define TPI_ITCTRL_Mode_Pos 0U /*!< TPI ITCTRL: Mode Position */ +#define TPI_ITCTRL_Mode_Msk (0x3UL /*<< TPI_ITCTRL_Mode_Pos*/) /*!< TPI ITCTRL: Mode Mask */ + +/* TPI DEVID Register Definitions */ +#define TPI_DEVID_NRZVALID_Pos 11U /*!< TPI DEVID: NRZVALID Position */ +#define TPI_DEVID_NRZVALID_Msk (0x1UL << TPI_DEVID_NRZVALID_Pos) /*!< TPI DEVID: NRZVALID Mask */ + +#define TPI_DEVID_MANCVALID_Pos 10U /*!< TPI DEVID: MANCVALID Position */ +#define TPI_DEVID_MANCVALID_Msk (0x1UL << TPI_DEVID_MANCVALID_Pos) /*!< TPI DEVID: MANCVALID Mask */ + +#define TPI_DEVID_PTINVALID_Pos 9U /*!< TPI DEVID: PTINVALID Position */ +#define TPI_DEVID_PTINVALID_Msk (0x1UL << TPI_DEVID_PTINVALID_Pos) /*!< TPI DEVID: PTINVALID Mask */ + +#define TPI_DEVID_FIFOSZ_Pos 6U /*!< TPI DEVID: FIFOSZ Position */ +#define TPI_DEVID_FIFOSZ_Msk (0x7UL << TPI_DEVID_FIFOSZ_Pos) /*!< TPI DEVID: FIFOSZ Mask */ + +#define TPI_DEVID_NrTraceInput_Pos 0U /*!< TPI DEVID: NrTraceInput Position */ +#define TPI_DEVID_NrTraceInput_Msk (0x3FUL /*<< TPI_DEVID_NrTraceInput_Pos*/) /*!< TPI DEVID: NrTraceInput Mask */ + +/* TPI DEVTYPE Register Definitions */ +#define TPI_DEVTYPE_SubType_Pos 4U /*!< TPI DEVTYPE: SubType Position */ +#define TPI_DEVTYPE_SubType_Msk (0xFUL /*<< TPI_DEVTYPE_SubType_Pos*/) /*!< TPI DEVTYPE: SubType Mask */ + +#define TPI_DEVTYPE_MajorType_Pos 0U /*!< TPI DEVTYPE: MajorType Position */ +#define TPI_DEVTYPE_MajorType_Msk (0xFUL << TPI_DEVTYPE_MajorType_Pos) /*!< TPI DEVTYPE: MajorType Mask */ + +/*@}*/ /* end of group CMSIS_TPI */ + + +#if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U) +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_MPU Memory Protection Unit (MPU) + \brief Type definitions for the Memory Protection Unit (MPU) + @{ + */ + +/** + \brief Structure type to access the Memory Protection Unit (MPU). + */ +typedef struct +{ + __IM uint32_t TYPE; /*!< Offset: 0x000 (R/ ) MPU Type Register */ + __IOM uint32_t CTRL; /*!< Offset: 0x004 (R/W) MPU Control Register */ + __IOM uint32_t RNR; /*!< Offset: 0x008 (R/W) MPU Region Number Register */ + __IOM uint32_t RBAR; /*!< Offset: 0x00C (R/W) MPU Region Base Address Register */ + __IOM uint32_t RLAR; /*!< Offset: 0x010 (R/W) MPU Region Limit Address Register */ + uint32_t RESERVED0[7U]; + union { + __IOM uint32_t MAIR[2]; + struct { + __IOM uint32_t MAIR0; /*!< Offset: 0x030 (R/W) MPU Memory Attribute Indirection Register 0 */ + __IOM uint32_t MAIR1; /*!< Offset: 0x034 (R/W) MPU Memory Attribute Indirection Register 1 */ + }; + }; +} MPU_Type; + +#define MPU_TYPE_RALIASES 1U + +/* MPU Type Register Definitions */ +#define MPU_TYPE_IREGION_Pos 16U /*!< MPU TYPE: IREGION Position */ +#define MPU_TYPE_IREGION_Msk (0xFFUL << MPU_TYPE_IREGION_Pos) /*!< MPU TYPE: IREGION Mask */ + +#define MPU_TYPE_DREGION_Pos 8U /*!< MPU TYPE: DREGION Position */ +#define MPU_TYPE_DREGION_Msk (0xFFUL << MPU_TYPE_DREGION_Pos) /*!< MPU TYPE: DREGION Mask */ + +#define MPU_TYPE_SEPARATE_Pos 0U /*!< MPU TYPE: SEPARATE Position */ +#define MPU_TYPE_SEPARATE_Msk (1UL /*<< MPU_TYPE_SEPARATE_Pos*/) /*!< MPU TYPE: SEPARATE Mask */ + +/* MPU Control Register Definitions */ +#define MPU_CTRL_PRIVDEFENA_Pos 2U /*!< MPU CTRL: PRIVDEFENA Position */ +#define MPU_CTRL_PRIVDEFENA_Msk (1UL << MPU_CTRL_PRIVDEFENA_Pos) /*!< MPU CTRL: PRIVDEFENA Mask */ + +#define MPU_CTRL_HFNMIENA_Pos 1U /*!< MPU CTRL: HFNMIENA Position */ +#define MPU_CTRL_HFNMIENA_Msk (1UL << MPU_CTRL_HFNMIENA_Pos) /*!< MPU CTRL: HFNMIENA Mask */ + +#define MPU_CTRL_ENABLE_Pos 0U /*!< MPU CTRL: ENABLE Position */ +#define MPU_CTRL_ENABLE_Msk (1UL /*<< MPU_CTRL_ENABLE_Pos*/) /*!< MPU CTRL: ENABLE Mask */ + +/* MPU Region Number Register Definitions */ +#define MPU_RNR_REGION_Pos 0U /*!< MPU RNR: REGION Position */ +#define MPU_RNR_REGION_Msk (0xFFUL /*<< MPU_RNR_REGION_Pos*/) /*!< MPU RNR: REGION Mask */ + +/* MPU Region Base Address Register Definitions */ +#define MPU_RBAR_BASE_Pos 5U /*!< MPU RBAR: BASE Position */ +#define MPU_RBAR_BASE_Msk (0x7FFFFFFUL << MPU_RBAR_BASE_Pos) /*!< MPU RBAR: BASE Mask */ + +#define MPU_RBAR_SH_Pos 3U /*!< MPU RBAR: SH Position */ +#define MPU_RBAR_SH_Msk (0x3UL << MPU_RBAR_SH_Pos) /*!< MPU RBAR: SH Mask */ + +#define MPU_RBAR_AP_Pos 1U /*!< MPU RBAR: AP Position */ +#define MPU_RBAR_AP_Msk (0x3UL << MPU_RBAR_AP_Pos) /*!< MPU RBAR: AP Mask */ + +#define MPU_RBAR_XN_Pos 0U /*!< MPU RBAR: XN Position */ +#define MPU_RBAR_XN_Msk (01UL /*<< MPU_RBAR_XN_Pos*/) /*!< MPU RBAR: XN Mask */ + +/* MPU Region Limit Address Register Definitions */ +#define MPU_RLAR_LIMIT_Pos 5U /*!< MPU RLAR: LIMIT Position */ +#define MPU_RLAR_LIMIT_Msk (0x7FFFFFFUL << MPU_RLAR_LIMIT_Pos) /*!< MPU RLAR: LIMIT Mask */ + +#define MPU_RLAR_AttrIndx_Pos 1U /*!< MPU RLAR: AttrIndx Position */ +#define MPU_RLAR_AttrIndx_Msk (0x7UL << MPU_RLAR_AttrIndx_Pos) /*!< MPU RLAR: AttrIndx Mask */ + +#define MPU_RLAR_EN_Pos 0U /*!< MPU RLAR: EN Position */ +#define MPU_RLAR_EN_Msk (1UL /*<< MPU_RLAR_EN_Pos*/) /*!< MPU RLAR: EN Mask */ + +/* MPU Memory Attribute Indirection Register 0 Definitions */ +#define MPU_MAIR0_Attr3_Pos 24U /*!< MPU MAIR0: Attr3 Position */ +#define MPU_MAIR0_Attr3_Msk (0xFFUL << MPU_MAIR0_Attr3_Pos) /*!< MPU MAIR0: Attr3 Mask */ + +#define MPU_MAIR0_Attr2_Pos 16U /*!< MPU MAIR0: Attr2 Position */ +#define MPU_MAIR0_Attr2_Msk (0xFFUL << MPU_MAIR0_Attr2_Pos) /*!< MPU MAIR0: Attr2 Mask */ + +#define MPU_MAIR0_Attr1_Pos 8U /*!< MPU MAIR0: Attr1 Position */ +#define MPU_MAIR0_Attr1_Msk (0xFFUL << MPU_MAIR0_Attr1_Pos) /*!< MPU MAIR0: Attr1 Mask */ + +#define MPU_MAIR0_Attr0_Pos 0U /*!< MPU MAIR0: Attr0 Position */ +#define MPU_MAIR0_Attr0_Msk (0xFFUL /*<< MPU_MAIR0_Attr0_Pos*/) /*!< MPU MAIR0: Attr0 Mask */ + +/* MPU Memory Attribute Indirection Register 1 Definitions */ +#define MPU_MAIR1_Attr7_Pos 24U /*!< MPU MAIR1: Attr7 Position */ +#define MPU_MAIR1_Attr7_Msk (0xFFUL << MPU_MAIR1_Attr7_Pos) /*!< MPU MAIR1: Attr7 Mask */ + +#define MPU_MAIR1_Attr6_Pos 16U /*!< MPU MAIR1: Attr6 Position */ +#define MPU_MAIR1_Attr6_Msk (0xFFUL << MPU_MAIR1_Attr6_Pos) /*!< MPU MAIR1: Attr6 Mask */ + +#define MPU_MAIR1_Attr5_Pos 8U /*!< MPU MAIR1: Attr5 Position */ +#define MPU_MAIR1_Attr5_Msk (0xFFUL << MPU_MAIR1_Attr5_Pos) /*!< MPU MAIR1: Attr5 Mask */ + +#define MPU_MAIR1_Attr4_Pos 0U /*!< MPU MAIR1: Attr4 Position */ +#define MPU_MAIR1_Attr4_Msk (0xFFUL /*<< MPU_MAIR1_Attr4_Pos*/) /*!< MPU MAIR1: Attr4 Mask */ + +/*@} end of group CMSIS_MPU */ +#endif + + +#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_SAU Security Attribution Unit (SAU) + \brief Type definitions for the Security Attribution Unit (SAU) + @{ + */ + +/** + \brief Structure type to access the Security Attribution Unit (SAU). + */ +typedef struct +{ + __IOM uint32_t CTRL; /*!< Offset: 0x000 (R/W) SAU Control Register */ + __IM uint32_t TYPE; /*!< Offset: 0x004 (R/ ) SAU Type Register */ +#if defined (__SAUREGION_PRESENT) && (__SAUREGION_PRESENT == 1U) + __IOM uint32_t RNR; /*!< Offset: 0x008 (R/W) SAU Region Number Register */ + __IOM uint32_t RBAR; /*!< Offset: 0x00C (R/W) SAU Region Base Address Register */ + __IOM uint32_t RLAR; /*!< Offset: 0x010 (R/W) SAU Region Limit Address Register */ +#endif +} SAU_Type; + +/* SAU Control Register Definitions */ +#define SAU_CTRL_ALLNS_Pos 1U /*!< SAU CTRL: ALLNS Position */ +#define SAU_CTRL_ALLNS_Msk (1UL << SAU_CTRL_ALLNS_Pos) /*!< SAU CTRL: ALLNS Mask */ + +#define SAU_CTRL_ENABLE_Pos 0U /*!< SAU CTRL: ENABLE Position */ +#define SAU_CTRL_ENABLE_Msk (1UL /*<< SAU_CTRL_ENABLE_Pos*/) /*!< SAU CTRL: ENABLE Mask */ + +/* SAU Type Register Definitions */ +#define SAU_TYPE_SREGION_Pos 0U /*!< SAU TYPE: SREGION Position */ +#define SAU_TYPE_SREGION_Msk (0xFFUL /*<< SAU_TYPE_SREGION_Pos*/) /*!< SAU TYPE: SREGION Mask */ + +#if defined (__SAUREGION_PRESENT) && (__SAUREGION_PRESENT == 1U) +/* SAU Region Number Register Definitions */ +#define SAU_RNR_REGION_Pos 0U /*!< SAU RNR: REGION Position */ +#define SAU_RNR_REGION_Msk (0xFFUL /*<< SAU_RNR_REGION_Pos*/) /*!< SAU RNR: REGION Mask */ + +/* SAU Region Base Address Register Definitions */ +#define SAU_RBAR_BADDR_Pos 5U /*!< SAU RBAR: BADDR Position */ +#define SAU_RBAR_BADDR_Msk (0x7FFFFFFUL << SAU_RBAR_BADDR_Pos) /*!< SAU RBAR: BADDR Mask */ + +/* SAU Region Limit Address Register Definitions */ +#define SAU_RLAR_LADDR_Pos 5U /*!< SAU RLAR: LADDR Position */ +#define SAU_RLAR_LADDR_Msk (0x7FFFFFFUL << SAU_RLAR_LADDR_Pos) /*!< SAU RLAR: LADDR Mask */ + +#define SAU_RLAR_NSC_Pos 1U /*!< SAU RLAR: NSC Position */ +#define SAU_RLAR_NSC_Msk (1UL << SAU_RLAR_NSC_Pos) /*!< SAU RLAR: NSC Mask */ + +#define SAU_RLAR_ENABLE_Pos 0U /*!< SAU RLAR: ENABLE Position */ +#define SAU_RLAR_ENABLE_Msk (1UL /*<< SAU_RLAR_ENABLE_Pos*/) /*!< SAU RLAR: ENABLE Mask */ + +#endif /* defined (__SAUREGION_PRESENT) && (__SAUREGION_PRESENT == 1U) */ + +/*@} end of group CMSIS_SAU */ +#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */ + + +/* CoreDebug is deprecated. replaced by DCB (Debug Control Block) */ +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_CoreDebug Core Debug Registers (CoreDebug) + \brief Type definitions for the Core Debug Registers + @{ + */ + +/** + \brief \deprecated Structure type to access the Core Debug Register (CoreDebug). + */ +typedef struct +{ + __IOM uint32_t DHCSR; /*!< Offset: 0x000 (R/W) Debug Halting Control and Status Register */ + __OM uint32_t DCRSR; /*!< Offset: 0x004 ( /W) Debug Core Register Selector Register */ + __IOM uint32_t DCRDR; /*!< Offset: 0x008 (R/W) Debug Core Register Data Register */ + __IOM uint32_t DEMCR; /*!< Offset: 0x00C (R/W) Debug Exception and Monitor Control Register */ + uint32_t RESERVED0[1U]; + __IOM uint32_t DAUTHCTRL; /*!< Offset: 0x014 (R/W) Debug Authentication Control Register */ + __IOM uint32_t DSCSR; /*!< Offset: 0x018 (R/W) Debug Security Control and Status Register */ +} CoreDebug_Type; + +/* Debug Halting Control and Status Register Definitions */ +#define CoreDebug_DHCSR_DBGKEY_Pos 16U /*!< \deprecated CoreDebug DHCSR: DBGKEY Position */ +#define CoreDebug_DHCSR_DBGKEY_Msk (0xFFFFUL << CoreDebug_DHCSR_DBGKEY_Pos) /*!< \deprecated CoreDebug DHCSR: DBGKEY Mask */ + +#define CoreDebug_DHCSR_S_RESTART_ST_Pos 26U /*!< \deprecated CoreDebug DHCSR: S_RESTART_ST Position */ +#define CoreDebug_DHCSR_S_RESTART_ST_Msk (1UL << CoreDebug_DHCSR_S_RESTART_ST_Pos) /*!< \deprecated CoreDebug DHCSR: S_RESTART_ST Mask */ + +#define CoreDebug_DHCSR_S_RESET_ST_Pos 25U /*!< \deprecated CoreDebug DHCSR: S_RESET_ST Position */ +#define CoreDebug_DHCSR_S_RESET_ST_Msk (1UL << CoreDebug_DHCSR_S_RESET_ST_Pos) /*!< \deprecated CoreDebug DHCSR: S_RESET_ST Mask */ + +#define CoreDebug_DHCSR_S_RETIRE_ST_Pos 24U /*!< \deprecated CoreDebug DHCSR: S_RETIRE_ST Position */ +#define CoreDebug_DHCSR_S_RETIRE_ST_Msk (1UL << CoreDebug_DHCSR_S_RETIRE_ST_Pos) /*!< \deprecated CoreDebug DHCSR: S_RETIRE_ST Mask */ + +#define CoreDebug_DHCSR_S_LOCKUP_Pos 19U /*!< \deprecated CoreDebug DHCSR: S_LOCKUP Position */ +#define CoreDebug_DHCSR_S_LOCKUP_Msk (1UL << CoreDebug_DHCSR_S_LOCKUP_Pos) /*!< \deprecated CoreDebug DHCSR: S_LOCKUP Mask */ + +#define CoreDebug_DHCSR_S_SLEEP_Pos 18U /*!< \deprecated CoreDebug DHCSR: S_SLEEP Position */ +#define CoreDebug_DHCSR_S_SLEEP_Msk (1UL << CoreDebug_DHCSR_S_SLEEP_Pos) /*!< \deprecated CoreDebug DHCSR: S_SLEEP Mask */ + +#define CoreDebug_DHCSR_S_HALT_Pos 17U /*!< \deprecated CoreDebug DHCSR: S_HALT Position */ +#define CoreDebug_DHCSR_S_HALT_Msk (1UL << CoreDebug_DHCSR_S_HALT_Pos) /*!< \deprecated CoreDebug DHCSR: S_HALT Mask */ + +#define CoreDebug_DHCSR_S_REGRDY_Pos 16U /*!< \deprecated CoreDebug DHCSR: S_REGRDY Position */ +#define CoreDebug_DHCSR_S_REGRDY_Msk (1UL << CoreDebug_DHCSR_S_REGRDY_Pos) /*!< \deprecated CoreDebug DHCSR: S_REGRDY Mask */ + +#define CoreDebug_DHCSR_C_MASKINTS_Pos 3U /*!< \deprecated CoreDebug DHCSR: C_MASKINTS Position */ +#define CoreDebug_DHCSR_C_MASKINTS_Msk (1UL << CoreDebug_DHCSR_C_MASKINTS_Pos) /*!< \deprecated CoreDebug DHCSR: C_MASKINTS Mask */ + +#define CoreDebug_DHCSR_C_STEP_Pos 2U /*!< \deprecated CoreDebug DHCSR: C_STEP Position */ +#define CoreDebug_DHCSR_C_STEP_Msk (1UL << CoreDebug_DHCSR_C_STEP_Pos) /*!< \deprecated CoreDebug DHCSR: C_STEP Mask */ + +#define CoreDebug_DHCSR_C_HALT_Pos 1U /*!< \deprecated CoreDebug DHCSR: C_HALT Position */ +#define CoreDebug_DHCSR_C_HALT_Msk (1UL << CoreDebug_DHCSR_C_HALT_Pos) /*!< \deprecated CoreDebug DHCSR: C_HALT Mask */ + +#define CoreDebug_DHCSR_C_DEBUGEN_Pos 0U /*!< \deprecated CoreDebug DHCSR: C_DEBUGEN Position */ +#define CoreDebug_DHCSR_C_DEBUGEN_Msk (1UL /*<< CoreDebug_DHCSR_C_DEBUGEN_Pos*/) /*!< \deprecated CoreDebug DHCSR: C_DEBUGEN Mask */ + +/* Debug Core Register Selector Register Definitions */ +#define CoreDebug_DCRSR_REGWnR_Pos 16U /*!< \deprecated CoreDebug DCRSR: REGWnR Position */ +#define CoreDebug_DCRSR_REGWnR_Msk (1UL << CoreDebug_DCRSR_REGWnR_Pos) /*!< \deprecated CoreDebug DCRSR: REGWnR Mask */ + +#define CoreDebug_DCRSR_REGSEL_Pos 0U /*!< \deprecated CoreDebug DCRSR: REGSEL Position */ +#define CoreDebug_DCRSR_REGSEL_Msk (0x1FUL /*<< CoreDebug_DCRSR_REGSEL_Pos*/) /*!< \deprecated CoreDebug DCRSR: REGSEL Mask */ + +/* Debug Exception and Monitor Control Register */ +#define CoreDebug_DEMCR_DWTENA_Pos 24U /*!< \deprecated CoreDebug DEMCR: DWTENA Position */ +#define CoreDebug_DEMCR_DWTENA_Msk (1UL << CoreDebug_DEMCR_DWTENA_Pos) /*!< \deprecated CoreDebug DEMCR: DWTENA Mask */ + +#define CoreDebug_DEMCR_VC_HARDERR_Pos 10U /*!< \deprecated CoreDebug DEMCR: VC_HARDERR Position */ +#define CoreDebug_DEMCR_VC_HARDERR_Msk (1UL << CoreDebug_DEMCR_VC_HARDERR_Pos) /*!< \deprecated CoreDebug DEMCR: VC_HARDERR Mask */ + +#define CoreDebug_DEMCR_VC_CORERESET_Pos 0U /*!< \deprecated CoreDebug DEMCR: VC_CORERESET Position */ +#define CoreDebug_DEMCR_VC_CORERESET_Msk (1UL /*<< CoreDebug_DEMCR_VC_CORERESET_Pos*/) /*!< \deprecated CoreDebug DEMCR: VC_CORERESET Mask */ + +/* Debug Authentication Control Register Definitions */ +#define CoreDebug_DAUTHCTRL_INTSPNIDEN_Pos 3U /*!< \deprecated CoreDebug DAUTHCTRL: INTSPNIDEN, Position */ +#define CoreDebug_DAUTHCTRL_INTSPNIDEN_Msk (1UL << CoreDebug_DAUTHCTRL_INTSPNIDEN_Pos) /*!< \deprecated CoreDebug DAUTHCTRL: INTSPNIDEN, Mask */ + +#define CoreDebug_DAUTHCTRL_SPNIDENSEL_Pos 2U /*!< \deprecated CoreDebug DAUTHCTRL: SPNIDENSEL Position */ +#define CoreDebug_DAUTHCTRL_SPNIDENSEL_Msk (1UL << CoreDebug_DAUTHCTRL_SPNIDENSEL_Pos) /*!< \deprecated CoreDebug DAUTHCTRL: SPNIDENSEL Mask */ + +#define CoreDebug_DAUTHCTRL_INTSPIDEN_Pos 1U /*!< \deprecated CoreDebug DAUTHCTRL: INTSPIDEN Position */ +#define CoreDebug_DAUTHCTRL_INTSPIDEN_Msk (1UL << CoreDebug_DAUTHCTRL_INTSPIDEN_Pos) /*!< \deprecated CoreDebug DAUTHCTRL: INTSPIDEN Mask */ + +#define CoreDebug_DAUTHCTRL_SPIDENSEL_Pos 0U /*!< \deprecated CoreDebug DAUTHCTRL: SPIDENSEL Position */ +#define CoreDebug_DAUTHCTRL_SPIDENSEL_Msk (1UL /*<< CoreDebug_DAUTHCTRL_SPIDENSEL_Pos*/) /*!< \deprecated CoreDebug DAUTHCTRL: SPIDENSEL Mask */ + +/* Debug Security Control and Status Register Definitions */ +#define CoreDebug_DSCSR_CDS_Pos 16U /*!< \deprecated CoreDebug DSCSR: CDS Position */ +#define CoreDebug_DSCSR_CDS_Msk (1UL << CoreDebug_DSCSR_CDS_Pos) /*!< \deprecated CoreDebug DSCSR: CDS Mask */ + +#define CoreDebug_DSCSR_SBRSEL_Pos 1U /*!< \deprecated CoreDebug DSCSR: SBRSEL Position */ +#define CoreDebug_DSCSR_SBRSEL_Msk (1UL << CoreDebug_DSCSR_SBRSEL_Pos) /*!< \deprecated CoreDebug DSCSR: SBRSEL Mask */ + +#define CoreDebug_DSCSR_SBRSELEN_Pos 0U /*!< \deprecated CoreDebug DSCSR: SBRSELEN Position */ +#define CoreDebug_DSCSR_SBRSELEN_Msk (1UL /*<< CoreDebug_DSCSR_SBRSELEN_Pos*/) /*!< \deprecated CoreDebug DSCSR: SBRSELEN Mask */ + +/*@} end of group CMSIS_CoreDebug */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_DCB Debug Control Block + \brief Type definitions for the Debug Control Block Registers + @{ + */ + +/** + \brief Structure type to access the Debug Control Block Registers (DCB). + */ +typedef struct +{ + __IOM uint32_t DHCSR; /*!< Offset: 0x000 (R/W) Debug Halting Control and Status Register */ + __OM uint32_t DCRSR; /*!< Offset: 0x004 ( /W) Debug Core Register Selector Register */ + __IOM uint32_t DCRDR; /*!< Offset: 0x008 (R/W) Debug Core Register Data Register */ + __IOM uint32_t DEMCR; /*!< Offset: 0x00C (R/W) Debug Exception and Monitor Control Register */ + uint32_t RESERVED0[1U]; + __IOM uint32_t DAUTHCTRL; /*!< Offset: 0x014 (R/W) Debug Authentication Control Register */ + __IOM uint32_t DSCSR; /*!< Offset: 0x018 (R/W) Debug Security Control and Status Register */ +} DCB_Type; + +/* DHCSR, Debug Halting Control and Status Register Definitions */ +#define DCB_DHCSR_DBGKEY_Pos 16U /*!< DCB DHCSR: Debug key Position */ +#define DCB_DHCSR_DBGKEY_Msk (0xFFFFUL << DCB_DHCSR_DBGKEY_Pos) /*!< DCB DHCSR: Debug key Mask */ + +#define DCB_DHCSR_S_RESTART_ST_Pos 26U /*!< DCB DHCSR: Restart sticky status Position */ +#define DCB_DHCSR_S_RESTART_ST_Msk (0x1UL << DCB_DHCSR_S_RESTART_ST_Pos) /*!< DCB DHCSR: Restart sticky status Mask */ + +#define DCB_DHCSR_S_RESET_ST_Pos 25U /*!< DCB DHCSR: Reset sticky status Position */ +#define DCB_DHCSR_S_RESET_ST_Msk (0x1UL << DCB_DHCSR_S_RESET_ST_Pos) /*!< DCB DHCSR: Reset sticky status Mask */ + +#define DCB_DHCSR_S_RETIRE_ST_Pos 24U /*!< DCB DHCSR: Retire sticky status Position */ +#define DCB_DHCSR_S_RETIRE_ST_Msk (0x1UL << DCB_DHCSR_S_RETIRE_ST_Pos) /*!< DCB DHCSR: Retire sticky status Mask */ + +#define DCB_DHCSR_S_SDE_Pos 20U /*!< DCB DHCSR: Secure debug enabled Position */ +#define DCB_DHCSR_S_SDE_Msk (0x1UL << DCB_DHCSR_S_SDE_Pos) /*!< DCB DHCSR: Secure debug enabled Mask */ + +#define DCB_DHCSR_S_LOCKUP_Pos 19U /*!< DCB DHCSR: Lockup status Position */ +#define DCB_DHCSR_S_LOCKUP_Msk (0x1UL << DCB_DHCSR_S_LOCKUP_Pos) /*!< DCB DHCSR: Lockup status Mask */ + +#define DCB_DHCSR_S_SLEEP_Pos 18U /*!< DCB DHCSR: Sleeping status Position */ +#define DCB_DHCSR_S_SLEEP_Msk (0x1UL << DCB_DHCSR_S_SLEEP_Pos) /*!< DCB DHCSR: Sleeping status Mask */ + +#define DCB_DHCSR_S_HALT_Pos 17U /*!< DCB DHCSR: Halted status Position */ +#define DCB_DHCSR_S_HALT_Msk (0x1UL << DCB_DHCSR_S_HALT_Pos) /*!< DCB DHCSR: Halted status Mask */ + +#define DCB_DHCSR_S_REGRDY_Pos 16U /*!< DCB DHCSR: Register ready status Position */ +#define DCB_DHCSR_S_REGRDY_Msk (0x1UL << DCB_DHCSR_S_REGRDY_Pos) /*!< DCB DHCSR: Register ready status Mask */ + +#define DCB_DHCSR_C_MASKINTS_Pos 3U /*!< DCB DHCSR: Mask interrupts control Position */ +#define DCB_DHCSR_C_MASKINTS_Msk (0x1UL << DCB_DHCSR_C_MASKINTS_Pos) /*!< DCB DHCSR: Mask interrupts control Mask */ + +#define DCB_DHCSR_C_STEP_Pos 2U /*!< DCB DHCSR: Step control Position */ +#define DCB_DHCSR_C_STEP_Msk (0x1UL << DCB_DHCSR_C_STEP_Pos) /*!< DCB DHCSR: Step control Mask */ + +#define DCB_DHCSR_C_HALT_Pos 1U /*!< DCB DHCSR: Halt control Position */ +#define DCB_DHCSR_C_HALT_Msk (0x1UL << DCB_DHCSR_C_HALT_Pos) /*!< DCB DHCSR: Halt control Mask */ + +#define DCB_DHCSR_C_DEBUGEN_Pos 0U /*!< DCB DHCSR: Debug enable control Position */ +#define DCB_DHCSR_C_DEBUGEN_Msk (0x1UL /*<< DCB_DHCSR_C_DEBUGEN_Pos*/) /*!< DCB DHCSR: Debug enable control Mask */ + +/* DCRSR, Debug Core Register Select Register Definitions */ +#define DCB_DCRSR_REGWnR_Pos 16U /*!< DCB DCRSR: Register write/not-read Position */ +#define DCB_DCRSR_REGWnR_Msk (0x1UL << DCB_DCRSR_REGWnR_Pos) /*!< DCB DCRSR: Register write/not-read Mask */ + +#define DCB_DCRSR_REGSEL_Pos 0U /*!< DCB DCRSR: Register selector Position */ +#define DCB_DCRSR_REGSEL_Msk (0x7FUL /*<< DCB_DCRSR_REGSEL_Pos*/) /*!< DCB DCRSR: Register selector Mask */ + +/* DCRDR, Debug Core Register Data Register Definitions */ +#define DCB_DCRDR_DBGTMP_Pos 0U /*!< DCB DCRDR: Data temporary buffer Position */ +#define DCB_DCRDR_DBGTMP_Msk (0xFFFFFFFFUL /*<< DCB_DCRDR_DBGTMP_Pos*/) /*!< DCB DCRDR: Data temporary buffer Mask */ + +/* DEMCR, Debug Exception and Monitor Control Register Definitions */ +#define DCB_DEMCR_TRCENA_Pos 24U /*!< DCB DEMCR: Trace enable Position */ +#define DCB_DEMCR_TRCENA_Msk (0x1UL << DCB_DEMCR_TRCENA_Pos) /*!< DCB DEMCR: Trace enable Mask */ + +#define DCB_DEMCR_VC_HARDERR_Pos 10U /*!< DCB DEMCR: Vector Catch HardFault errors Position */ +#define DCB_DEMCR_VC_HARDERR_Msk (0x1UL << DCB_DEMCR_VC_HARDERR_Pos) /*!< DCB DEMCR: Vector Catch HardFault errors Mask */ + +#define DCB_DEMCR_VC_CORERESET_Pos 0U /*!< DCB DEMCR: Vector Catch Core reset Position */ +#define DCB_DEMCR_VC_CORERESET_Msk (0x1UL /*<< DCB_DEMCR_VC_CORERESET_Pos*/) /*!< DCB DEMCR: Vector Catch Core reset Mask */ + +/* DAUTHCTRL, Debug Authentication Control Register Definitions */ +#define DCB_DAUTHCTRL_INTSPNIDEN_Pos 3U /*!< DCB DAUTHCTRL: Internal Secure non-invasive debug enable Position */ +#define DCB_DAUTHCTRL_INTSPNIDEN_Msk (0x1UL << DCB_DAUTHCTRL_INTSPNIDEN_Pos) /*!< DCB DAUTHCTRL: Internal Secure non-invasive debug enable Mask */ + +#define DCB_DAUTHCTRL_SPNIDENSEL_Pos 2U /*!< DCB DAUTHCTRL: Secure non-invasive debug enable select Position */ +#define DCB_DAUTHCTRL_SPNIDENSEL_Msk (0x1UL << DCB_DAUTHCTRL_SPNIDENSEL_Pos) /*!< DCB DAUTHCTRL: Secure non-invasive debug enable select Mask */ + +#define DCB_DAUTHCTRL_INTSPIDEN_Pos 1U /*!< DCB DAUTHCTRL: Internal Secure invasive debug enable Position */ +#define DCB_DAUTHCTRL_INTSPIDEN_Msk (0x1UL << DCB_DAUTHCTRL_INTSPIDEN_Pos) /*!< DCB DAUTHCTRL: Internal Secure invasive debug enable Mask */ + +#define DCB_DAUTHCTRL_SPIDENSEL_Pos 0U /*!< DCB DAUTHCTRL: Secure invasive debug enable select Position */ +#define DCB_DAUTHCTRL_SPIDENSEL_Msk (0x1UL /*<< DCB_DAUTHCTRL_SPIDENSEL_Pos*/) /*!< DCB DAUTHCTRL: Secure invasive debug enable select Mask */ + +/* DSCSR, Debug Security Control and Status Register Definitions */ +#define DCB_DSCSR_CDSKEY_Pos 17U /*!< DCB DSCSR: CDS write-enable key Position */ +#define DCB_DSCSR_CDSKEY_Msk (0x1UL << DCB_DSCSR_CDSKEY_Pos) /*!< DCB DSCSR: CDS write-enable key Mask */ + +#define DCB_DSCSR_CDS_Pos 16U /*!< DCB DSCSR: Current domain Secure Position */ +#define DCB_DSCSR_CDS_Msk (0x1UL << DCB_DSCSR_CDS_Pos) /*!< DCB DSCSR: Current domain Secure Mask */ + +#define DCB_DSCSR_SBRSEL_Pos 1U /*!< DCB DSCSR: Secure banked register select Position */ +#define DCB_DSCSR_SBRSEL_Msk (0x1UL << DCB_DSCSR_SBRSEL_Pos) /*!< DCB DSCSR: Secure banked register select Mask */ + +#define DCB_DSCSR_SBRSELEN_Pos 0U /*!< DCB DSCSR: Secure banked register select enable Position */ +#define DCB_DSCSR_SBRSELEN_Msk (0x1UL /*<< DCB_DSCSR_SBRSELEN_Pos*/) /*!< DCB DSCSR: Secure banked register select enable Mask */ + +/*@} end of group CMSIS_DCB */ + + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_DIB Debug Identification Block + \brief Type definitions for the Debug Identification Block Registers + @{ + */ + +/** + \brief Structure type to access the Debug Identification Block Registers (DIB). + */ +typedef struct +{ + __OM uint32_t DLAR; /*!< Offset: 0x000 ( /W) SCS Software Lock Access Register */ + __IM uint32_t DLSR; /*!< Offset: 0x004 (R/ ) SCS Software Lock Status Register */ + __IM uint32_t DAUTHSTATUS; /*!< Offset: 0x008 (R/ ) Debug Authentication Status Register */ + __IM uint32_t DDEVARCH; /*!< Offset: 0x00C (R/ ) SCS Device Architecture Register */ + __IM uint32_t DDEVTYPE; /*!< Offset: 0x010 (R/ ) SCS Device Type Register */ +} DIB_Type; + +/* DLAR, SCS Software Lock Access Register Definitions */ +#define DIB_DLAR_KEY_Pos 0U /*!< DIB DLAR: KEY Position */ +#define DIB_DLAR_KEY_Msk (0xFFFFFFFFUL /*<< DIB_DLAR_KEY_Pos */) /*!< DIB DLAR: KEY Mask */ + +/* DLSR, SCS Software Lock Status Register Definitions */ +#define DIB_DLSR_nTT_Pos 2U /*!< DIB DLSR: Not thirty-two bit Position */ +#define DIB_DLSR_nTT_Msk (0x1UL << DIB_DLSR_nTT_Pos ) /*!< DIB DLSR: Not thirty-two bit Mask */ + +#define DIB_DLSR_SLK_Pos 1U /*!< DIB DLSR: Software Lock status Position */ +#define DIB_DLSR_SLK_Msk (0x1UL << DIB_DLSR_SLK_Pos ) /*!< DIB DLSR: Software Lock status Mask */ + +#define DIB_DLSR_SLI_Pos 0U /*!< DIB DLSR: Software Lock implemented Position */ +#define DIB_DLSR_SLI_Msk (0x1UL /*<< DIB_DLSR_SLI_Pos*/) /*!< DIB DLSR: Software Lock implemented Mask */ + +/* DAUTHSTATUS, Debug Authentication Status Register Definitions */ +#define DIB_DAUTHSTATUS_SNID_Pos 6U /*!< DIB DAUTHSTATUS: Secure Non-invasive Debug Position */ +#define DIB_DAUTHSTATUS_SNID_Msk (0x3UL << DIB_DAUTHSTATUS_SNID_Pos ) /*!< DIB DAUTHSTATUS: Secure Non-invasive Debug Mask */ + +#define DIB_DAUTHSTATUS_SID_Pos 4U /*!< DIB DAUTHSTATUS: Secure Invasive Debug Position */ +#define DIB_DAUTHSTATUS_SID_Msk (0x3UL << DIB_DAUTHSTATUS_SID_Pos ) /*!< DIB DAUTHSTATUS: Secure Invasive Debug Mask */ + +#define DIB_DAUTHSTATUS_NSNID_Pos 2U /*!< DIB DAUTHSTATUS: Non-secure Non-invasive Debug Position */ +#define DIB_DAUTHSTATUS_NSNID_Msk (0x3UL << DIB_DAUTHSTATUS_NSNID_Pos ) /*!< DIB DAUTHSTATUS: Non-secure Non-invasive Debug Mask */ + +#define DIB_DAUTHSTATUS_NSID_Pos 0U /*!< DIB DAUTHSTATUS: Non-secure Invasive Debug Position */ +#define DIB_DAUTHSTATUS_NSID_Msk (0x3UL /*<< DIB_DAUTHSTATUS_NSID_Pos*/) /*!< DIB DAUTHSTATUS: Non-secure Invasive Debug Mask */ + +/* DDEVARCH, SCS Device Architecture Register Definitions */ +#define DIB_DDEVARCH_ARCHITECT_Pos 21U /*!< DIB DDEVARCH: Architect Position */ +#define DIB_DDEVARCH_ARCHITECT_Msk (0x7FFUL << DIB_DDEVARCH_ARCHITECT_Pos ) /*!< DIB DDEVARCH: Architect Mask */ + +#define DIB_DDEVARCH_PRESENT_Pos 20U /*!< DIB DDEVARCH: DEVARCH Present Position */ +#define DIB_DDEVARCH_PRESENT_Msk (0x1FUL << DIB_DDEVARCH_PRESENT_Pos ) /*!< DIB DDEVARCH: DEVARCH Present Mask */ + +#define DIB_DDEVARCH_REVISION_Pos 16U /*!< DIB DDEVARCH: Revision Position */ +#define DIB_DDEVARCH_REVISION_Msk (0xFUL << DIB_DDEVARCH_REVISION_Pos ) /*!< DIB DDEVARCH: Revision Mask */ + +#define DIB_DDEVARCH_ARCHVER_Pos 12U /*!< DIB DDEVARCH: Architecture Version Position */ +#define DIB_DDEVARCH_ARCHVER_Msk (0xFUL << DIB_DDEVARCH_ARCHVER_Pos ) /*!< DIB DDEVARCH: Architecture Version Mask */ + +#define DIB_DDEVARCH_ARCHPART_Pos 0U /*!< DIB DDEVARCH: Architecture Part Position */ +#define DIB_DDEVARCH_ARCHPART_Msk (0xFFFUL /*<< DIB_DDEVARCH_ARCHPART_Pos*/) /*!< DIB DDEVARCH: Architecture Part Mask */ + +/* DDEVTYPE, SCS Device Type Register Definitions */ +#define DIB_DDEVTYPE_SUB_Pos 4U /*!< DIB DDEVTYPE: Sub-type Position */ +#define DIB_DDEVTYPE_SUB_Msk (0xFUL << DIB_DDEVTYPE_SUB_Pos ) /*!< DIB DDEVTYPE: Sub-type Mask */ + +#define DIB_DDEVTYPE_MAJOR_Pos 0U /*!< DIB DDEVTYPE: Major type Position */ +#define DIB_DDEVTYPE_MAJOR_Msk (0xFUL /*<< DIB_DDEVTYPE_MAJOR_Pos*/) /*!< DIB DDEVTYPE: Major type Mask */ + + +/*@} end of group CMSIS_DIB */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_core_bitfield Core register bit field macros + \brief Macros for use with bit field definitions (xxx_Pos, xxx_Msk). + @{ + */ + +/** + \brief Mask and shift a bit field value for use in a register bit range. + \param[in] field Name of the register bit field. + \param[in] value Value of the bit field. This parameter is interpreted as an uint32_t type. + \return Masked and shifted value. +*/ +#define _VAL2FLD(field, value) (((uint32_t)(value) << field ## _Pos) & field ## _Msk) + +/** + \brief Mask and shift a register value to extract a bit filed value. + \param[in] field Name of the register bit field. + \param[in] value Value of register. This parameter is interpreted as an uint32_t type. + \return Masked and shifted bit field value. +*/ +#define _FLD2VAL(field, value) (((uint32_t)(value) & field ## _Msk) >> field ## _Pos) + +/*@} end of group CMSIS_core_bitfield */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_core_base Core Definitions + \brief Definitions for base addresses, unions, and structures. + @{ + */ + +/* Memory mapping of Core Hardware */ + #define SCS_BASE (0xE000E000UL) /*!< System Control Space Base Address */ + #define DWT_BASE (0xE0001000UL) /*!< DWT Base Address */ + #define TPI_BASE (0xE0040000UL) /*!< TPI Base Address */ + #define CoreDebug_BASE (0xE000EDF0UL) /*!< \deprecated Core Debug Base Address */ + #define DCB_BASE (0xE000EDF0UL) /*!< DCB Base Address */ + #define DIB_BASE (0xE000EFB0UL) /*!< DIB Base Address */ + #define SysTick_BASE (SCS_BASE + 0x0010UL) /*!< SysTick Base Address */ + #define NVIC_BASE (SCS_BASE + 0x0100UL) /*!< NVIC Base Address */ + #define SCB_BASE (SCS_BASE + 0x0D00UL) /*!< System Control Block Base Address */ + + + #define SCB ((SCB_Type *) SCB_BASE ) /*!< SCB configuration struct */ + #define SysTick ((SysTick_Type *) SysTick_BASE ) /*!< SysTick configuration struct */ + #define NVIC ((NVIC_Type *) NVIC_BASE ) /*!< NVIC configuration struct */ + #define DWT ((DWT_Type *) DWT_BASE ) /*!< DWT configuration struct */ + #define TPI ((TPI_Type *) TPI_BASE ) /*!< TPI configuration struct */ + #define CoreDebug ((CoreDebug_Type *) CoreDebug_BASE ) /*!< \deprecated Core Debug configuration struct */ + #define DCB ((DCB_Type *) DCB_BASE ) /*!< DCB configuration struct */ + #define DIB ((DIB_Type *) DIB_BASE ) /*!< DIB configuration struct */ + + #if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U) + #define MPU_BASE (SCS_BASE + 0x0D90UL) /*!< Memory Protection Unit */ + #define MPU ((MPU_Type *) MPU_BASE ) /*!< Memory Protection Unit */ + #endif + + #if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) + #define SAU_BASE (SCS_BASE + 0x0DD0UL) /*!< Security Attribution Unit */ + #define SAU ((SAU_Type *) SAU_BASE ) /*!< Security Attribution Unit */ + #endif + +#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) + #define SCS_BASE_NS (0xE002E000UL) /*!< System Control Space Base Address (non-secure address space) */ + #define CoreDebug_BASE_NS (0xE002EDF0UL) /*!< \deprecated Core Debug Base Address (non-secure address space) */ + #define DCB_BASE_NS (0xE002EDF0UL) /*!< DCB Base Address (non-secure address space) */ + #define DIB_BASE_NS (0xE002EFB0UL) /*!< DIB Base Address (non-secure address space) */ + #define SysTick_BASE_NS (SCS_BASE_NS + 0x0010UL) /*!< SysTick Base Address (non-secure address space) */ + #define NVIC_BASE_NS (SCS_BASE_NS + 0x0100UL) /*!< NVIC Base Address (non-secure address space) */ + #define SCB_BASE_NS (SCS_BASE_NS + 0x0D00UL) /*!< System Control Block Base Address (non-secure address space) */ + + #define SCB_NS ((SCB_Type *) SCB_BASE_NS ) /*!< SCB configuration struct (non-secure address space) */ + #define SysTick_NS ((SysTick_Type *) SysTick_BASE_NS ) /*!< SysTick configuration struct (non-secure address space) */ + #define NVIC_NS ((NVIC_Type *) NVIC_BASE_NS ) /*!< NVIC configuration struct (non-secure address space) */ + #define CoreDebug_NS ((CoreDebug_Type *) CoreDebug_BASE_NS) /*!< \deprecated Core Debug configuration struct (non-secure address space) */ + #define DCB_NS ((DCB_Type *) DCB_BASE_NS ) /*!< DCB configuration struct (non-secure address space) */ + #define DIB_NS ((DIB_Type *) DIB_BASE_NS ) /*!< DIB configuration struct (non-secure address space) */ + + #if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U) + #define MPU_BASE_NS (SCS_BASE_NS + 0x0D90UL) /*!< Memory Protection Unit (non-secure address space) */ + #define MPU_NS ((MPU_Type *) MPU_BASE_NS ) /*!< Memory Protection Unit (non-secure address space) */ + #endif + +#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */ +/*@} */ + + + +/******************************************************************************* + * Hardware Abstraction Layer + Core Function Interface contains: + - Core NVIC Functions + - Core SysTick Functions + - Core Debug Functions + - Core Register Access Functions + ******************************************************************************/ +/** + \defgroup CMSIS_Core_FunctionInterface Functions and Instructions Reference +*/ + + + +/* ########################## NVIC functions #################################### */ +/** + \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_Core_NVICFunctions NVIC Functions + \brief Functions that manage interrupts and exceptions via the NVIC. + @{ + */ + +#ifdef CMSIS_NVIC_VIRTUAL + #ifndef CMSIS_NVIC_VIRTUAL_HEADER_FILE + #define CMSIS_NVIC_VIRTUAL_HEADER_FILE "cmsis_nvic_virtual.h" + #endif + #include CMSIS_NVIC_VIRTUAL_HEADER_FILE +#else +/*#define NVIC_SetPriorityGrouping __NVIC_SetPriorityGrouping not available for Cortex-M23 */ +/*#define NVIC_GetPriorityGrouping __NVIC_GetPriorityGrouping not available for Cortex-M23 */ + #define NVIC_EnableIRQ __NVIC_EnableIRQ + #define NVIC_GetEnableIRQ __NVIC_GetEnableIRQ + #define NVIC_DisableIRQ __NVIC_DisableIRQ + #define NVIC_GetPendingIRQ __NVIC_GetPendingIRQ + #define NVIC_SetPendingIRQ __NVIC_SetPendingIRQ + #define NVIC_ClearPendingIRQ __NVIC_ClearPendingIRQ + #define NVIC_GetActive __NVIC_GetActive + #define NVIC_SetPriority __NVIC_SetPriority + #define NVIC_GetPriority __NVIC_GetPriority + #define NVIC_SystemReset __NVIC_SystemReset +#endif /* CMSIS_NVIC_VIRTUAL */ + +#ifdef CMSIS_VECTAB_VIRTUAL + #ifndef CMSIS_VECTAB_VIRTUAL_HEADER_FILE + #define CMSIS_VECTAB_VIRTUAL_HEADER_FILE "cmsis_vectab_virtual.h" + #endif + #include CMSIS_VECTAB_VIRTUAL_HEADER_FILE +#else + #define NVIC_SetVector __NVIC_SetVector + #define NVIC_GetVector __NVIC_GetVector +#endif /* (CMSIS_VECTAB_VIRTUAL) */ + +#define NVIC_USER_IRQ_OFFSET 16 + + +/* Special LR values for Secure/Non-Secure call handling and exception handling */ + +/* Function Return Payload (from ARMv8-M Architecture Reference Manual) LR value on entry from Secure BLXNS */ +#define FNC_RETURN (0xFEFFFFFFUL) /* bit [0] ignored when processing a branch */ + +/* The following EXC_RETURN mask values are used to evaluate the LR on exception entry */ +#define EXC_RETURN_PREFIX (0xFF000000UL) /* bits [31:24] set to indicate an EXC_RETURN value */ +#define EXC_RETURN_S (0x00000040UL) /* bit [6] stack used to push registers: 0=Non-secure 1=Secure */ +#define EXC_RETURN_DCRS (0x00000020UL) /* bit [5] stacking rules for called registers: 0=skipped 1=saved */ +#define EXC_RETURN_FTYPE (0x00000010UL) /* bit [4] allocate stack for floating-point context: 0=done 1=skipped */ +#define EXC_RETURN_MODE (0x00000008UL) /* bit [3] processor mode for return: 0=Handler mode 1=Thread mode */ +#define EXC_RETURN_SPSEL (0x00000004UL) /* bit [2] stack pointer used to restore context: 0=MSP 1=PSP */ +#define EXC_RETURN_ES (0x00000001UL) /* bit [0] security state exception was taken to: 0=Non-secure 1=Secure */ + +/* Integrity Signature (from ARMv8-M Architecture Reference Manual) for exception context stacking */ +#if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U) /* Value for processors with floating-point extension: */ +#define EXC_INTEGRITY_SIGNATURE (0xFEFA125AUL) /* bit [0] SFTC must match LR bit[4] EXC_RETURN_FTYPE */ +#else +#define EXC_INTEGRITY_SIGNATURE (0xFEFA125BUL) /* Value for processors without floating-point extension */ +#endif + + +/* Interrupt Priorities are WORD accessible only under Armv6-M */ +/* The following MACROS handle generation of the register offset and byte masks */ +#define _BIT_SHIFT(IRQn) ( ((((uint32_t)(int32_t)(IRQn)) ) & 0x03UL) * 8UL) +#define _SHP_IDX(IRQn) ( (((((uint32_t)(int32_t)(IRQn)) & 0x0FUL)-8UL) >> 2UL) ) +#define _IP_IDX(IRQn) ( (((uint32_t)(int32_t)(IRQn)) >> 2UL) ) + +#define __NVIC_SetPriorityGrouping(X) (void)(X) +#define __NVIC_GetPriorityGrouping() (0U) + +/** + \brief Enable Interrupt + \details Enables a device specific interrupt in the NVIC interrupt controller. + \param [in] IRQn Device specific interrupt number. + \note IRQn must not be negative. + */ +__STATIC_INLINE void __NVIC_EnableIRQ(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + __COMPILER_BARRIER(); + NVIC->ISER[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); + __COMPILER_BARRIER(); + } +} + + +/** + \brief Get Interrupt Enable status + \details Returns a device specific interrupt enable status from the NVIC interrupt controller. + \param [in] IRQn Device specific interrupt number. + \return 0 Interrupt is not enabled. + \return 1 Interrupt is enabled. + \note IRQn must not be negative. + */ +__STATIC_INLINE uint32_t __NVIC_GetEnableIRQ(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + return((uint32_t)(((NVIC->ISER[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); + } + else + { + return(0U); + } +} + + +/** + \brief Disable Interrupt + \details Disables a device specific interrupt in the NVIC interrupt controller. + \param [in] IRQn Device specific interrupt number. + \note IRQn must not be negative. + */ +__STATIC_INLINE void __NVIC_DisableIRQ(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + NVIC->ICER[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); + __DSB(); + __ISB(); + } +} + + +/** + \brief Get Pending Interrupt + \details Reads the NVIC pending register and returns the pending bit for the specified device specific interrupt. + \param [in] IRQn Device specific interrupt number. + \return 0 Interrupt status is not pending. + \return 1 Interrupt status is pending. + \note IRQn must not be negative. + */ +__STATIC_INLINE uint32_t __NVIC_GetPendingIRQ(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + return((uint32_t)(((NVIC->ISPR[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); + } + else + { + return(0U); + } +} + + +/** + \brief Set Pending Interrupt + \details Sets the pending bit of a device specific interrupt in the NVIC pending register. + \param [in] IRQn Device specific interrupt number. + \note IRQn must not be negative. + */ +__STATIC_INLINE void __NVIC_SetPendingIRQ(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + NVIC->ISPR[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); + } +} + + +/** + \brief Clear Pending Interrupt + \details Clears the pending bit of a device specific interrupt in the NVIC pending register. + \param [in] IRQn Device specific interrupt number. + \note IRQn must not be negative. + */ +__STATIC_INLINE void __NVIC_ClearPendingIRQ(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + NVIC->ICPR[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); + } +} + + +/** + \brief Get Active Interrupt + \details Reads the active register in the NVIC and returns the active bit for the device specific interrupt. + \param [in] IRQn Device specific interrupt number. + \return 0 Interrupt status is not active. + \return 1 Interrupt status is active. + \note IRQn must not be negative. + */ +__STATIC_INLINE uint32_t __NVIC_GetActive(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + return((uint32_t)(((NVIC->IABR[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); + } + else + { + return(0U); + } +} + + +#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) +/** + \brief Get Interrupt Target State + \details Reads the interrupt target field in the NVIC and returns the interrupt target bit for the device specific interrupt. + \param [in] IRQn Device specific interrupt number. + \return 0 if interrupt is assigned to Secure + \return 1 if interrupt is assigned to Non Secure + \note IRQn must not be negative. + */ +__STATIC_INLINE uint32_t NVIC_GetTargetState(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + return((uint32_t)(((NVIC->ITNS[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); + } + else + { + return(0U); + } +} + + +/** + \brief Set Interrupt Target State + \details Sets the interrupt target field in the NVIC and returns the interrupt target bit for the device specific interrupt. + \param [in] IRQn Device specific interrupt number. + \return 0 if interrupt is assigned to Secure + 1 if interrupt is assigned to Non Secure + \note IRQn must not be negative. + */ +__STATIC_INLINE uint32_t NVIC_SetTargetState(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + NVIC->ITNS[(((uint32_t)IRQn) >> 5UL)] |= ((uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL))); + return((uint32_t)(((NVIC->ITNS[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); + } + else + { + return(0U); + } +} + + +/** + \brief Clear Interrupt Target State + \details Clears the interrupt target field in the NVIC and returns the interrupt target bit for the device specific interrupt. + \param [in] IRQn Device specific interrupt number. + \return 0 if interrupt is assigned to Secure + 1 if interrupt is assigned to Non Secure + \note IRQn must not be negative. + */ +__STATIC_INLINE uint32_t NVIC_ClearTargetState(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + NVIC->ITNS[(((uint32_t)IRQn) >> 5UL)] &= ~((uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL))); + return((uint32_t)(((NVIC->ITNS[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); + } + else + { + return(0U); + } +} +#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */ + + +/** + \brief Set Interrupt Priority + \details Sets the priority of a device specific interrupt or a processor exception. + The interrupt number can be positive to specify a device specific interrupt, + or negative to specify a processor exception. + \param [in] IRQn Interrupt number. + \param [in] priority Priority to set. + \note The priority cannot be set for every processor exception. + */ +__STATIC_INLINE void __NVIC_SetPriority(IRQn_Type IRQn, uint32_t priority) +{ + if ((int32_t)(IRQn) >= 0) + { + NVIC->IPR[_IP_IDX(IRQn)] = ((uint32_t)(NVIC->IPR[_IP_IDX(IRQn)] & ~(0xFFUL << _BIT_SHIFT(IRQn))) | + (((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL) << _BIT_SHIFT(IRQn))); + } + else + { + SCB->SHPR[_SHP_IDX(IRQn)] = ((uint32_t)(SCB->SHPR[_SHP_IDX(IRQn)] & ~(0xFFUL << _BIT_SHIFT(IRQn))) | + (((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL) << _BIT_SHIFT(IRQn))); + } +} + + +/** + \brief Get Interrupt Priority + \details Reads the priority of a device specific interrupt or a processor exception. + The interrupt number can be positive to specify a device specific interrupt, + or negative to specify a processor exception. + \param [in] IRQn Interrupt number. + \return Interrupt Priority. + Value is aligned automatically to the implemented priority bits of the microcontroller. + */ +__STATIC_INLINE uint32_t __NVIC_GetPriority(IRQn_Type IRQn) +{ + + if ((int32_t)(IRQn) >= 0) + { + return((uint32_t)(((NVIC->IPR[ _IP_IDX(IRQn)] >> _BIT_SHIFT(IRQn) ) & (uint32_t)0xFFUL) >> (8U - __NVIC_PRIO_BITS))); + } + else + { + return((uint32_t)(((SCB->SHPR[_SHP_IDX(IRQn)] >> _BIT_SHIFT(IRQn) ) & (uint32_t)0xFFUL) >> (8U - __NVIC_PRIO_BITS))); + } +} + + +/** + \brief Encode Priority + \details Encodes the priority for an interrupt with the given priority group, + preemptive priority value, and subpriority value. + In case of a conflict between priority grouping and available + priority bits (__NVIC_PRIO_BITS), the smallest possible priority group is set. + \param [in] PriorityGroup Used priority group. + \param [in] PreemptPriority Preemptive priority value (starting from 0). + \param [in] SubPriority Subpriority value (starting from 0). + \return Encoded priority. Value can be used in the function \ref NVIC_SetPriority(). + */ +__STATIC_INLINE uint32_t NVIC_EncodePriority (uint32_t PriorityGroup, uint32_t PreemptPriority, uint32_t SubPriority) +{ + uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL); /* only values 0..7 are used */ + uint32_t PreemptPriorityBits; + uint32_t SubPriorityBits; + + PreemptPriorityBits = ((7UL - PriorityGroupTmp) > (uint32_t)(__NVIC_PRIO_BITS)) ? (uint32_t)(__NVIC_PRIO_BITS) : (uint32_t)(7UL - PriorityGroupTmp); + SubPriorityBits = ((PriorityGroupTmp + (uint32_t)(__NVIC_PRIO_BITS)) < (uint32_t)7UL) ? (uint32_t)0UL : (uint32_t)((PriorityGroupTmp - 7UL) + (uint32_t)(__NVIC_PRIO_BITS)); + + return ( + ((PreemptPriority & (uint32_t)((1UL << (PreemptPriorityBits)) - 1UL)) << SubPriorityBits) | + ((SubPriority & (uint32_t)((1UL << (SubPriorityBits )) - 1UL))) + ); +} + + +/** + \brief Decode Priority + \details Decodes an interrupt priority value with a given priority group to + preemptive priority value and subpriority value. + In case of a conflict between priority grouping and available + priority bits (__NVIC_PRIO_BITS) the smallest possible priority group is set. + \param [in] Priority Priority value, which can be retrieved with the function \ref NVIC_GetPriority(). + \param [in] PriorityGroup Used priority group. + \param [out] pPreemptPriority Preemptive priority value (starting from 0). + \param [out] pSubPriority Subpriority value (starting from 0). + */ +__STATIC_INLINE void NVIC_DecodePriority (uint32_t Priority, uint32_t PriorityGroup, uint32_t* const pPreemptPriority, uint32_t* const pSubPriority) +{ + uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL); /* only values 0..7 are used */ + uint32_t PreemptPriorityBits; + uint32_t SubPriorityBits; + + PreemptPriorityBits = ((7UL - PriorityGroupTmp) > (uint32_t)(__NVIC_PRIO_BITS)) ? (uint32_t)(__NVIC_PRIO_BITS) : (uint32_t)(7UL - PriorityGroupTmp); + SubPriorityBits = ((PriorityGroupTmp + (uint32_t)(__NVIC_PRIO_BITS)) < (uint32_t)7UL) ? (uint32_t)0UL : (uint32_t)((PriorityGroupTmp - 7UL) + (uint32_t)(__NVIC_PRIO_BITS)); + + *pPreemptPriority = (Priority >> SubPriorityBits) & (uint32_t)((1UL << (PreemptPriorityBits)) - 1UL); + *pSubPriority = (Priority ) & (uint32_t)((1UL << (SubPriorityBits )) - 1UL); +} + + +/** + \brief Set Interrupt Vector + \details Sets an interrupt vector in SRAM based interrupt vector table. + The interrupt number can be positive to specify a device specific interrupt, + or negative to specify a processor exception. + VTOR must been relocated to SRAM before. + If VTOR is not present address 0 must be mapped to SRAM. + \param [in] IRQn Interrupt number + \param [in] vector Address of interrupt handler function + */ +__STATIC_INLINE void __NVIC_SetVector(IRQn_Type IRQn, uint32_t vector) +{ +#if defined (__VTOR_PRESENT) && (__VTOR_PRESENT == 1U) + uint32_t *vectors = (uint32_t *)SCB->VTOR; +#else + uint32_t *vectors = (uint32_t *)0x0U; +#endif + vectors[(int32_t)IRQn + NVIC_USER_IRQ_OFFSET] = vector; + __DSB(); +} + + +/** + \brief Get Interrupt Vector + \details Reads an interrupt vector from interrupt vector table. + The interrupt number can be positive to specify a device specific interrupt, + or negative to specify a processor exception. + \param [in] IRQn Interrupt number. + \return Address of interrupt handler function + */ +__STATIC_INLINE uint32_t __NVIC_GetVector(IRQn_Type IRQn) +{ +#if defined (__VTOR_PRESENT) && (__VTOR_PRESENT == 1U) + uint32_t *vectors = (uint32_t *)SCB->VTOR; +#else + uint32_t *vectors = (uint32_t *)0x0U; +#endif + return vectors[(int32_t)IRQn + NVIC_USER_IRQ_OFFSET]; +} + + +/** + \brief System Reset + \details Initiates a system reset request to reset the MCU. + */ +__NO_RETURN __STATIC_INLINE void __NVIC_SystemReset(void) +{ + __DSB(); /* Ensure all outstanding memory accesses included + buffered write are completed before reset */ + SCB->AIRCR = ((0x5FAUL << SCB_AIRCR_VECTKEY_Pos) | + SCB_AIRCR_SYSRESETREQ_Msk); + __DSB(); /* Ensure completion of memory access */ + + for(;;) /* wait until reset */ + { + __NOP(); + } +} + +#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) +/** + \brief Enable Interrupt (non-secure) + \details Enables a device specific interrupt in the non-secure NVIC interrupt controller when in secure state. + \param [in] IRQn Device specific interrupt number. + \note IRQn must not be negative. + */ +__STATIC_INLINE void TZ_NVIC_EnableIRQ_NS(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + NVIC_NS->ISER[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); + } +} + + +/** + \brief Get Interrupt Enable status (non-secure) + \details Returns a device specific interrupt enable status from the non-secure NVIC interrupt controller when in secure state. + \param [in] IRQn Device specific interrupt number. + \return 0 Interrupt is not enabled. + \return 1 Interrupt is enabled. + \note IRQn must not be negative. + */ +__STATIC_INLINE uint32_t TZ_NVIC_GetEnableIRQ_NS(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + return((uint32_t)(((NVIC_NS->ISER[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); + } + else + { + return(0U); + } +} + + +/** + \brief Disable Interrupt (non-secure) + \details Disables a device specific interrupt in the non-secure NVIC interrupt controller when in secure state. + \param [in] IRQn Device specific interrupt number. + \note IRQn must not be negative. + */ +__STATIC_INLINE void TZ_NVIC_DisableIRQ_NS(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + NVIC_NS->ICER[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); + } +} + + +/** + \brief Get Pending Interrupt (non-secure) + \details Reads the NVIC pending register in the non-secure NVIC when in secure state and returns the pending bit for the specified device specific interrupt. + \param [in] IRQn Device specific interrupt number. + \return 0 Interrupt status is not pending. + \return 1 Interrupt status is pending. + \note IRQn must not be negative. + */ +__STATIC_INLINE uint32_t TZ_NVIC_GetPendingIRQ_NS(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + return((uint32_t)(((NVIC_NS->ISPR[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); + } + else + { + return(0U); + } +} + + +/** + \brief Set Pending Interrupt (non-secure) + \details Sets the pending bit of a device specific interrupt in the non-secure NVIC pending register when in secure state. + \param [in] IRQn Device specific interrupt number. + \note IRQn must not be negative. + */ +__STATIC_INLINE void TZ_NVIC_SetPendingIRQ_NS(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + NVIC_NS->ISPR[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); + } +} + + +/** + \brief Clear Pending Interrupt (non-secure) + \details Clears the pending bit of a device specific interrupt in the non-secure NVIC pending register when in secure state. + \param [in] IRQn Device specific interrupt number. + \note IRQn must not be negative. + */ +__STATIC_INLINE void TZ_NVIC_ClearPendingIRQ_NS(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + NVIC_NS->ICPR[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); + } +} + + +/** + \brief Get Active Interrupt (non-secure) + \details Reads the active register in non-secure NVIC when in secure state and returns the active bit for the device specific interrupt. + \param [in] IRQn Device specific interrupt number. + \return 0 Interrupt status is not active. + \return 1 Interrupt status is active. + \note IRQn must not be negative. + */ +__STATIC_INLINE uint32_t TZ_NVIC_GetActive_NS(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + return((uint32_t)(((NVIC_NS->IABR[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); + } + else + { + return(0U); + } +} + + +/** + \brief Set Interrupt Priority (non-secure) + \details Sets the priority of a non-secure device specific interrupt or a non-secure processor exception when in secure state. + The interrupt number can be positive to specify a device specific interrupt, + or negative to specify a processor exception. + \param [in] IRQn Interrupt number. + \param [in] priority Priority to set. + \note The priority cannot be set for every non-secure processor exception. + */ +__STATIC_INLINE void TZ_NVIC_SetPriority_NS(IRQn_Type IRQn, uint32_t priority) +{ + if ((int32_t)(IRQn) >= 0) + { + NVIC_NS->IPR[_IP_IDX(IRQn)] = ((uint32_t)(NVIC_NS->IPR[_IP_IDX(IRQn)] & ~(0xFFUL << _BIT_SHIFT(IRQn))) | + (((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL) << _BIT_SHIFT(IRQn))); + } + else + { + SCB_NS->SHPR[_SHP_IDX(IRQn)] = ((uint32_t)(SCB_NS->SHPR[_SHP_IDX(IRQn)] & ~(0xFFUL << _BIT_SHIFT(IRQn))) | + (((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL) << _BIT_SHIFT(IRQn))); + } +} + + +/** + \brief Get Interrupt Priority (non-secure) + \details Reads the priority of a non-secure device specific interrupt or a non-secure processor exception when in secure state. + The interrupt number can be positive to specify a device specific interrupt, + or negative to specify a processor exception. + \param [in] IRQn Interrupt number. + \return Interrupt Priority. Value is aligned automatically to the implemented priority bits of the microcontroller. + */ +__STATIC_INLINE uint32_t TZ_NVIC_GetPriority_NS(IRQn_Type IRQn) +{ + + if ((int32_t)(IRQn) >= 0) + { + return((uint32_t)(((NVIC_NS->IPR[ _IP_IDX(IRQn)] >> _BIT_SHIFT(IRQn) ) & (uint32_t)0xFFUL) >> (8U - __NVIC_PRIO_BITS))); + } + else + { + return((uint32_t)(((SCB_NS->SHPR[_SHP_IDX(IRQn)] >> _BIT_SHIFT(IRQn) ) & (uint32_t)0xFFUL) >> (8U - __NVIC_PRIO_BITS))); + } +} +#endif /* defined (__ARM_FEATURE_CMSE) &&(__ARM_FEATURE_CMSE == 3U) */ + +/*@} end of CMSIS_Core_NVICFunctions */ + +/* ########################## MPU functions #################################### */ + +#if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U) + +#include "mpu_armv8.h" + +#endif + +/* ########################## FPU functions #################################### */ +/** + \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_Core_FpuFunctions FPU Functions + \brief Function that provides FPU type. + @{ + */ + +/** + \brief get FPU type + \details returns the FPU type + \returns + - \b 0: No FPU + - \b 1: Single precision FPU + - \b 2: Double + Single precision FPU + */ +__STATIC_INLINE uint32_t SCB_GetFPUType(void) +{ + return 0U; /* No FPU */ +} + + +/*@} end of CMSIS_Core_FpuFunctions */ + + + +/* ########################## SAU functions #################################### */ +/** + \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_Core_SAUFunctions SAU Functions + \brief Functions that configure the SAU. + @{ + */ + +#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) + +/** + \brief Enable SAU + \details Enables the Security Attribution Unit (SAU). + */ +__STATIC_INLINE void TZ_SAU_Enable(void) +{ + SAU->CTRL |= (SAU_CTRL_ENABLE_Msk); +} + + + +/** + \brief Disable SAU + \details Disables the Security Attribution Unit (SAU). + */ +__STATIC_INLINE void TZ_SAU_Disable(void) +{ + SAU->CTRL &= ~(SAU_CTRL_ENABLE_Msk); +} + +#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */ + +/*@} end of CMSIS_Core_SAUFunctions */ + + + + +/* ################################## Debug Control function ############################################ */ +/** + \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_Core_DCBFunctions Debug Control Functions + \brief Functions that access the Debug Control Block. + @{ + */ + + +/** + \brief Set Debug Authentication Control Register + \details writes to Debug Authentication Control register. + \param [in] value value to be writen. + */ +__STATIC_INLINE void DCB_SetAuthCtrl(uint32_t value) +{ + __DSB(); + __ISB(); + DCB->DAUTHCTRL = value; + __DSB(); + __ISB(); +} + + +/** + \brief Get Debug Authentication Control Register + \details Reads Debug Authentication Control register. + \return Debug Authentication Control Register. + */ +__STATIC_INLINE uint32_t DCB_GetAuthCtrl(void) +{ + return (DCB->DAUTHCTRL); +} + + +#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) +/** + \brief Set Debug Authentication Control Register (non-secure) + \details writes to non-secure Debug Authentication Control register when in secure state. + \param [in] value value to be writen + */ +__STATIC_INLINE void TZ_DCB_SetAuthCtrl_NS(uint32_t value) +{ + __DSB(); + __ISB(); + DCB_NS->DAUTHCTRL = value; + __DSB(); + __ISB(); +} + + +/** + \brief Get Debug Authentication Control Register (non-secure) + \details Reads non-secure Debug Authentication Control register when in secure state. + \return Debug Authentication Control Register. + */ +__STATIC_INLINE uint32_t TZ_DCB_GetAuthCtrl_NS(void) +{ + return (DCB_NS->DAUTHCTRL); +} +#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */ + +/*@} end of CMSIS_Core_DCBFunctions */ + + + + +/* ################################## Debug Identification function ############################################ */ +/** + \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_Core_DIBFunctions Debug Identification Functions + \brief Functions that access the Debug Identification Block. + @{ + */ + + +/** + \brief Get Debug Authentication Status Register + \details Reads Debug Authentication Status register. + \return Debug Authentication Status Register. + */ +__STATIC_INLINE uint32_t DIB_GetAuthStatus(void) +{ + return (DIB->DAUTHSTATUS); +} + + +#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) +/** + \brief Get Debug Authentication Status Register (non-secure) + \details Reads non-secure Debug Authentication Status register when in secure state. + \return Debug Authentication Status Register. + */ +__STATIC_INLINE uint32_t TZ_DIB_GetAuthStatus_NS(void) +{ + return (DIB_NS->DAUTHSTATUS); +} +#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */ + +/*@} end of CMSIS_Core_DCBFunctions */ + + + + +/* ################################## SysTick function ############################################ */ +/** + \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_Core_SysTickFunctions SysTick Functions + \brief Functions that configure the System. + @{ + */ + +#if defined (__Vendor_SysTickConfig) && (__Vendor_SysTickConfig == 0U) + +/** + \brief System Tick Configuration + \details Initializes the System Timer and its interrupt, and starts the System Tick Timer. + Counter is in free running mode to generate periodic interrupts. + \param [in] ticks Number of ticks between two interrupts. + \return 0 Function succeeded. + \return 1 Function failed. + \note When the variable __Vendor_SysTickConfig is set to 1, then the + function SysTick_Config is not included. In this case, the file device.h + must contain a vendor-specific implementation of this function. + */ +__STATIC_INLINE uint32_t SysTick_Config(uint32_t ticks) +{ + if ((ticks - 1UL) > SysTick_LOAD_RELOAD_Msk) + { + return (1UL); /* Reload value impossible */ + } + + SysTick->LOAD = (uint32_t)(ticks - 1UL); /* set reload register */ + NVIC_SetPriority (SysTick_IRQn, (1UL << __NVIC_PRIO_BITS) - 1UL); /* set Priority for Systick Interrupt */ + SysTick->VAL = 0UL; /* Load the SysTick Counter Value */ + SysTick->CTRL = SysTick_CTRL_CLKSOURCE_Msk | + SysTick_CTRL_TICKINT_Msk | + SysTick_CTRL_ENABLE_Msk; /* Enable SysTick IRQ and SysTick Timer */ + return (0UL); /* Function successful */ +} + +#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) +/** + \brief System Tick Configuration (non-secure) + \details Initializes the non-secure System Timer and its interrupt when in secure state, and starts the System Tick Timer. + Counter is in free running mode to generate periodic interrupts. + \param [in] ticks Number of ticks between two interrupts. + \return 0 Function succeeded. + \return 1 Function failed. + \note When the variable __Vendor_SysTickConfig is set to 1, then the + function TZ_SysTick_Config_NS is not included. In this case, the file device.h + must contain a vendor-specific implementation of this function. + + */ +__STATIC_INLINE uint32_t TZ_SysTick_Config_NS(uint32_t ticks) +{ + if ((ticks - 1UL) > SysTick_LOAD_RELOAD_Msk) + { + return (1UL); /* Reload value impossible */ + } + + SysTick_NS->LOAD = (uint32_t)(ticks - 1UL); /* set reload register */ + TZ_NVIC_SetPriority_NS (SysTick_IRQn, (1UL << __NVIC_PRIO_BITS) - 1UL); /* set Priority for Systick Interrupt */ + SysTick_NS->VAL = 0UL; /* Load the SysTick Counter Value */ + SysTick_NS->CTRL = SysTick_CTRL_CLKSOURCE_Msk | + SysTick_CTRL_TICKINT_Msk | + SysTick_CTRL_ENABLE_Msk; /* Enable SysTick IRQ and SysTick Timer */ + return (0UL); /* Function successful */ +} +#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */ + +#endif + +/*@} end of CMSIS_Core_SysTickFunctions */ + + + + +#ifdef __cplusplus +} +#endif + +#endif /* __CORE_CM23_H_DEPENDANT */ + +#endif /* __CMSIS_GENERIC */ diff --git a/thirdparty/freeRTOS/CMSIS/Include/core_cm3.h b/thirdparty/freeRTOS/CMSIS/Include/core_cm3.h new file mode 100644 index 0000000000..74fb87e5c5 --- /dev/null +++ b/thirdparty/freeRTOS/CMSIS/Include/core_cm3.h @@ -0,0 +1,1943 @@ +/**************************************************************************//** + * @file core_cm3.h + * @brief CMSIS Cortex-M3 Core Peripheral Access Layer Header File + * @version V5.1.2 + * @date 04. June 2021 + ******************************************************************************/ +/* + * Copyright (c) 2009-2021 Arm Limited. All rights reserved. + * + * SPDX-License-Identifier: Apache-2.0 + * + * Licensed under the Apache License, Version 2.0 (the License); you may + * not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an AS IS BASIS, WITHOUT + * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#if defined ( __ICCARM__ ) + #pragma system_include /* treat file as system include file for MISRA check */ +#elif defined (__clang__) + #pragma clang system_header /* treat file as system include file */ +#endif + +#ifndef __CORE_CM3_H_GENERIC +#define __CORE_CM3_H_GENERIC + +#include + +#ifdef __cplusplus + extern "C" { +#endif + +/** + \page CMSIS_MISRA_Exceptions MISRA-C:2004 Compliance Exceptions + CMSIS violates the following MISRA-C:2004 rules: + + \li Required Rule 8.5, object/function definition in header file.
+ Function definitions in header files are used to allow 'inlining'. + + \li Required Rule 18.4, declaration of union type or object of union type: '{...}'.
+ Unions are used for effective representation of core registers. + + \li Advisory Rule 19.7, Function-like macro defined.
+ Function-like macros are used to allow more efficient code. + */ + + +/******************************************************************************* + * CMSIS definitions + ******************************************************************************/ +/** + \ingroup Cortex_M3 + @{ + */ + +#include "cmsis_version.h" + +/* CMSIS CM3 definitions */ +#define __CM3_CMSIS_VERSION_MAIN (__CM_CMSIS_VERSION_MAIN) /*!< \deprecated [31:16] CMSIS HAL main version */ +#define __CM3_CMSIS_VERSION_SUB (__CM_CMSIS_VERSION_SUB) /*!< \deprecated [15:0] CMSIS HAL sub version */ +#define __CM3_CMSIS_VERSION ((__CM3_CMSIS_VERSION_MAIN << 16U) | \ + __CM3_CMSIS_VERSION_SUB ) /*!< \deprecated CMSIS HAL version number */ + +#define __CORTEX_M (3U) /*!< Cortex-M Core */ + +/** __FPU_USED indicates whether an FPU is used or not. + This core does not support an FPU at all +*/ +#define __FPU_USED 0U + +#if defined ( __CC_ARM ) + #if defined __TARGET_FPU_VFP + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif + +#elif defined (__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050) + #if defined __ARM_FP + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif + +#elif defined ( __GNUC__ ) + #if defined (__VFP_FP__) && !defined(__SOFTFP__) + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif + +#elif defined ( __ICCARM__ ) + #if defined __ARMVFP__ + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif + +#elif defined ( __TI_ARM__ ) + #if defined __TI_VFP_SUPPORT__ + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif + +#elif defined ( __TASKING__ ) + #if defined __FPU_VFP__ + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif + +#elif defined ( __CSMC__ ) + #if ( __CSMC__ & 0x400U) + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif + +#endif + +#include "cmsis_compiler.h" /* CMSIS compiler specific defines */ + + +#ifdef __cplusplus +} +#endif + +#endif /* __CORE_CM3_H_GENERIC */ + +#ifndef __CMSIS_GENERIC + +#ifndef __CORE_CM3_H_DEPENDANT +#define __CORE_CM3_H_DEPENDANT + +#ifdef __cplusplus + extern "C" { +#endif + +/* check device defines and use defaults */ +#if defined __CHECK_DEVICE_DEFINES + #ifndef __CM3_REV + #define __CM3_REV 0x0200U + #warning "__CM3_REV not defined in device header file; using default!" + #endif + + #ifndef __MPU_PRESENT + #define __MPU_PRESENT 0U + #warning "__MPU_PRESENT not defined in device header file; using default!" + #endif + + #ifndef __VTOR_PRESENT + #define __VTOR_PRESENT 1U + #warning "__VTOR_PRESENT not defined in device header file; using default!" + #endif + + #ifndef __NVIC_PRIO_BITS + #define __NVIC_PRIO_BITS 3U + #warning "__NVIC_PRIO_BITS not defined in device header file; using default!" + #endif + + #ifndef __Vendor_SysTickConfig + #define __Vendor_SysTickConfig 0U + #warning "__Vendor_SysTickConfig not defined in device header file; using default!" + #endif +#endif + +/* IO definitions (access restrictions to peripheral registers) */ +/** + \defgroup CMSIS_glob_defs CMSIS Global Defines + + IO Type Qualifiers are used + \li to specify the access to peripheral variables. + \li for automatic generation of peripheral register debug information. +*/ +#ifdef __cplusplus + #define __I volatile /*!< Defines 'read only' permissions */ +#else + #define __I volatile const /*!< Defines 'read only' permissions */ +#endif +#define __O volatile /*!< Defines 'write only' permissions */ +#define __IO volatile /*!< Defines 'read / write' permissions */ + +/* following defines should be used for structure members */ +#define __IM volatile const /*! Defines 'read only' structure member permissions */ +#define __OM volatile /*! Defines 'write only' structure member permissions */ +#define __IOM volatile /*! Defines 'read / write' structure member permissions */ + +/*@} end of group Cortex_M3 */ + + + +/******************************************************************************* + * Register Abstraction + Core Register contain: + - Core Register + - Core NVIC Register + - Core SCB Register + - Core SysTick Register + - Core Debug Register + - Core MPU Register + ******************************************************************************/ +/** + \defgroup CMSIS_core_register Defines and Type Definitions + \brief Type definitions and defines for Cortex-M processor based devices. +*/ + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_CORE Status and Control Registers + \brief Core Register type definitions. + @{ + */ + +/** + \brief Union type to access the Application Program Status Register (APSR). + */ +typedef union +{ + struct + { + uint32_t _reserved0:27; /*!< bit: 0..26 Reserved */ + uint32_t Q:1; /*!< bit: 27 Saturation condition flag */ + uint32_t V:1; /*!< bit: 28 Overflow condition code flag */ + uint32_t C:1; /*!< bit: 29 Carry condition code flag */ + uint32_t Z:1; /*!< bit: 30 Zero condition code flag */ + uint32_t N:1; /*!< bit: 31 Negative condition code flag */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} APSR_Type; + +/* APSR Register Definitions */ +#define APSR_N_Pos 31U /*!< APSR: N Position */ +#define APSR_N_Msk (1UL << APSR_N_Pos) /*!< APSR: N Mask */ + +#define APSR_Z_Pos 30U /*!< APSR: Z Position */ +#define APSR_Z_Msk (1UL << APSR_Z_Pos) /*!< APSR: Z Mask */ + +#define APSR_C_Pos 29U /*!< APSR: C Position */ +#define APSR_C_Msk (1UL << APSR_C_Pos) /*!< APSR: C Mask */ + +#define APSR_V_Pos 28U /*!< APSR: V Position */ +#define APSR_V_Msk (1UL << APSR_V_Pos) /*!< APSR: V Mask */ + +#define APSR_Q_Pos 27U /*!< APSR: Q Position */ +#define APSR_Q_Msk (1UL << APSR_Q_Pos) /*!< APSR: Q Mask */ + + +/** + \brief Union type to access the Interrupt Program Status Register (IPSR). + */ +typedef union +{ + struct + { + uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */ + uint32_t _reserved0:23; /*!< bit: 9..31 Reserved */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} IPSR_Type; + +/* IPSR Register Definitions */ +#define IPSR_ISR_Pos 0U /*!< IPSR: ISR Position */ +#define IPSR_ISR_Msk (0x1FFUL /*<< IPSR_ISR_Pos*/) /*!< IPSR: ISR Mask */ + + +/** + \brief Union type to access the Special-Purpose Program Status Registers (xPSR). + */ +typedef union +{ + struct + { + uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */ + uint32_t _reserved0:1; /*!< bit: 9 Reserved */ + uint32_t ICI_IT_1:6; /*!< bit: 10..15 ICI/IT part 1 */ + uint32_t _reserved1:8; /*!< bit: 16..23 Reserved */ + uint32_t T:1; /*!< bit: 24 Thumb bit */ + uint32_t ICI_IT_2:2; /*!< bit: 25..26 ICI/IT part 2 */ + uint32_t Q:1; /*!< bit: 27 Saturation condition flag */ + uint32_t V:1; /*!< bit: 28 Overflow condition code flag */ + uint32_t C:1; /*!< bit: 29 Carry condition code flag */ + uint32_t Z:1; /*!< bit: 30 Zero condition code flag */ + uint32_t N:1; /*!< bit: 31 Negative condition code flag */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} xPSR_Type; + +/* xPSR Register Definitions */ +#define xPSR_N_Pos 31U /*!< xPSR: N Position */ +#define xPSR_N_Msk (1UL << xPSR_N_Pos) /*!< xPSR: N Mask */ + +#define xPSR_Z_Pos 30U /*!< xPSR: Z Position */ +#define xPSR_Z_Msk (1UL << xPSR_Z_Pos) /*!< xPSR: Z Mask */ + +#define xPSR_C_Pos 29U /*!< xPSR: C Position */ +#define xPSR_C_Msk (1UL << xPSR_C_Pos) /*!< xPSR: C Mask */ + +#define xPSR_V_Pos 28U /*!< xPSR: V Position */ +#define xPSR_V_Msk (1UL << xPSR_V_Pos) /*!< xPSR: V Mask */ + +#define xPSR_Q_Pos 27U /*!< xPSR: Q Position */ +#define xPSR_Q_Msk (1UL << xPSR_Q_Pos) /*!< xPSR: Q Mask */ + +#define xPSR_ICI_IT_2_Pos 25U /*!< xPSR: ICI/IT part 2 Position */ +#define xPSR_ICI_IT_2_Msk (3UL << xPSR_ICI_IT_2_Pos) /*!< xPSR: ICI/IT part 2 Mask */ + +#define xPSR_T_Pos 24U /*!< xPSR: T Position */ +#define xPSR_T_Msk (1UL << xPSR_T_Pos) /*!< xPSR: T Mask */ + +#define xPSR_ICI_IT_1_Pos 10U /*!< xPSR: ICI/IT part 1 Position */ +#define xPSR_ICI_IT_1_Msk (0x3FUL << xPSR_ICI_IT_1_Pos) /*!< xPSR: ICI/IT part 1 Mask */ + +#define xPSR_ISR_Pos 0U /*!< xPSR: ISR Position */ +#define xPSR_ISR_Msk (0x1FFUL /*<< xPSR_ISR_Pos*/) /*!< xPSR: ISR Mask */ + + +/** + \brief Union type to access the Control Registers (CONTROL). + */ +typedef union +{ + struct + { + uint32_t nPRIV:1; /*!< bit: 0 Execution privilege in Thread mode */ + uint32_t SPSEL:1; /*!< bit: 1 Stack to be used */ + uint32_t _reserved1:30; /*!< bit: 2..31 Reserved */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} CONTROL_Type; + +/* CONTROL Register Definitions */ +#define CONTROL_SPSEL_Pos 1U /*!< CONTROL: SPSEL Position */ +#define CONTROL_SPSEL_Msk (1UL << CONTROL_SPSEL_Pos) /*!< CONTROL: SPSEL Mask */ + +#define CONTROL_nPRIV_Pos 0U /*!< CONTROL: nPRIV Position */ +#define CONTROL_nPRIV_Msk (1UL /*<< CONTROL_nPRIV_Pos*/) /*!< CONTROL: nPRIV Mask */ + +/*@} end of group CMSIS_CORE */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_NVIC Nested Vectored Interrupt Controller (NVIC) + \brief Type definitions for the NVIC Registers + @{ + */ + +/** + \brief Structure type to access the Nested Vectored Interrupt Controller (NVIC). + */ +typedef struct +{ + __IOM uint32_t ISER[8U]; /*!< Offset: 0x000 (R/W) Interrupt Set Enable Register */ + uint32_t RESERVED0[24U]; + __IOM uint32_t ICER[8U]; /*!< Offset: 0x080 (R/W) Interrupt Clear Enable Register */ + uint32_t RESERVED1[24U]; + __IOM uint32_t ISPR[8U]; /*!< Offset: 0x100 (R/W) Interrupt Set Pending Register */ + uint32_t RESERVED2[24U]; + __IOM uint32_t ICPR[8U]; /*!< Offset: 0x180 (R/W) Interrupt Clear Pending Register */ + uint32_t RESERVED3[24U]; + __IOM uint32_t IABR[8U]; /*!< Offset: 0x200 (R/W) Interrupt Active bit Register */ + uint32_t RESERVED4[56U]; + __IOM uint8_t IP[240U]; /*!< Offset: 0x300 (R/W) Interrupt Priority Register (8Bit wide) */ + uint32_t RESERVED5[644U]; + __OM uint32_t STIR; /*!< Offset: 0xE00 ( /W) Software Trigger Interrupt Register */ +} NVIC_Type; + +/* Software Triggered Interrupt Register Definitions */ +#define NVIC_STIR_INTID_Pos 0U /*!< STIR: INTLINESNUM Position */ +#define NVIC_STIR_INTID_Msk (0x1FFUL /*<< NVIC_STIR_INTID_Pos*/) /*!< STIR: INTLINESNUM Mask */ + +/*@} end of group CMSIS_NVIC */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_SCB System Control Block (SCB) + \brief Type definitions for the System Control Block Registers + @{ + */ + +/** + \brief Structure type to access the System Control Block (SCB). + */ +typedef struct +{ + __IM uint32_t CPUID; /*!< Offset: 0x000 (R/ ) CPUID Base Register */ + __IOM uint32_t ICSR; /*!< Offset: 0x004 (R/W) Interrupt Control and State Register */ + __IOM uint32_t VTOR; /*!< Offset: 0x008 (R/W) Vector Table Offset Register */ + __IOM uint32_t AIRCR; /*!< Offset: 0x00C (R/W) Application Interrupt and Reset Control Register */ + __IOM uint32_t SCR; /*!< Offset: 0x010 (R/W) System Control Register */ + __IOM uint32_t CCR; /*!< Offset: 0x014 (R/W) Configuration Control Register */ + __IOM uint8_t SHP[12U]; /*!< Offset: 0x018 (R/W) System Handlers Priority Registers (4-7, 8-11, 12-15) */ + __IOM uint32_t SHCSR; /*!< Offset: 0x024 (R/W) System Handler Control and State Register */ + __IOM uint32_t CFSR; /*!< Offset: 0x028 (R/W) Configurable Fault Status Register */ + __IOM uint32_t HFSR; /*!< Offset: 0x02C (R/W) HardFault Status Register */ + __IOM uint32_t DFSR; /*!< Offset: 0x030 (R/W) Debug Fault Status Register */ + __IOM uint32_t MMFAR; /*!< Offset: 0x034 (R/W) MemManage Fault Address Register */ + __IOM uint32_t BFAR; /*!< Offset: 0x038 (R/W) BusFault Address Register */ + __IOM uint32_t AFSR; /*!< Offset: 0x03C (R/W) Auxiliary Fault Status Register */ + __IM uint32_t PFR[2U]; /*!< Offset: 0x040 (R/ ) Processor Feature Register */ + __IM uint32_t DFR; /*!< Offset: 0x048 (R/ ) Debug Feature Register */ + __IM uint32_t ADR; /*!< Offset: 0x04C (R/ ) Auxiliary Feature Register */ + __IM uint32_t MMFR[4U]; /*!< Offset: 0x050 (R/ ) Memory Model Feature Register */ + __IM uint32_t ISAR[5U]; /*!< Offset: 0x060 (R/ ) Instruction Set Attributes Register */ + uint32_t RESERVED0[5U]; + __IOM uint32_t CPACR; /*!< Offset: 0x088 (R/W) Coprocessor Access Control Register */ +} SCB_Type; + +/* SCB CPUID Register Definitions */ +#define SCB_CPUID_IMPLEMENTER_Pos 24U /*!< SCB CPUID: IMPLEMENTER Position */ +#define SCB_CPUID_IMPLEMENTER_Msk (0xFFUL << SCB_CPUID_IMPLEMENTER_Pos) /*!< SCB CPUID: IMPLEMENTER Mask */ + +#define SCB_CPUID_VARIANT_Pos 20U /*!< SCB CPUID: VARIANT Position */ +#define SCB_CPUID_VARIANT_Msk (0xFUL << SCB_CPUID_VARIANT_Pos) /*!< SCB CPUID: VARIANT Mask */ + +#define SCB_CPUID_ARCHITECTURE_Pos 16U /*!< SCB CPUID: ARCHITECTURE Position */ +#define SCB_CPUID_ARCHITECTURE_Msk (0xFUL << SCB_CPUID_ARCHITECTURE_Pos) /*!< SCB CPUID: ARCHITECTURE Mask */ + +#define SCB_CPUID_PARTNO_Pos 4U /*!< SCB CPUID: PARTNO Position */ +#define SCB_CPUID_PARTNO_Msk (0xFFFUL << SCB_CPUID_PARTNO_Pos) /*!< SCB CPUID: PARTNO Mask */ + +#define SCB_CPUID_REVISION_Pos 0U /*!< SCB CPUID: REVISION Position */ +#define SCB_CPUID_REVISION_Msk (0xFUL /*<< SCB_CPUID_REVISION_Pos*/) /*!< SCB CPUID: REVISION Mask */ + +/* SCB Interrupt Control State Register Definitions */ +#define SCB_ICSR_NMIPENDSET_Pos 31U /*!< SCB ICSR: NMIPENDSET Position */ +#define SCB_ICSR_NMIPENDSET_Msk (1UL << SCB_ICSR_NMIPENDSET_Pos) /*!< SCB ICSR: NMIPENDSET Mask */ + +#define SCB_ICSR_PENDSVSET_Pos 28U /*!< SCB ICSR: PENDSVSET Position */ +#define SCB_ICSR_PENDSVSET_Msk (1UL << SCB_ICSR_PENDSVSET_Pos) /*!< SCB ICSR: PENDSVSET Mask */ + +#define SCB_ICSR_PENDSVCLR_Pos 27U /*!< SCB ICSR: PENDSVCLR Position */ +#define SCB_ICSR_PENDSVCLR_Msk (1UL << SCB_ICSR_PENDSVCLR_Pos) /*!< SCB ICSR: PENDSVCLR Mask */ + +#define SCB_ICSR_PENDSTSET_Pos 26U /*!< SCB ICSR: PENDSTSET Position */ +#define SCB_ICSR_PENDSTSET_Msk (1UL << SCB_ICSR_PENDSTSET_Pos) /*!< SCB ICSR: PENDSTSET Mask */ + +#define SCB_ICSR_PENDSTCLR_Pos 25U /*!< SCB ICSR: PENDSTCLR Position */ +#define SCB_ICSR_PENDSTCLR_Msk (1UL << SCB_ICSR_PENDSTCLR_Pos) /*!< SCB ICSR: PENDSTCLR Mask */ + +#define SCB_ICSR_ISRPREEMPT_Pos 23U /*!< SCB ICSR: ISRPREEMPT Position */ +#define SCB_ICSR_ISRPREEMPT_Msk (1UL << SCB_ICSR_ISRPREEMPT_Pos) /*!< SCB ICSR: ISRPREEMPT Mask */ + +#define SCB_ICSR_ISRPENDING_Pos 22U /*!< SCB ICSR: ISRPENDING Position */ +#define SCB_ICSR_ISRPENDING_Msk (1UL << SCB_ICSR_ISRPENDING_Pos) /*!< SCB ICSR: ISRPENDING Mask */ + +#define SCB_ICSR_VECTPENDING_Pos 12U /*!< SCB ICSR: VECTPENDING Position */ +#define SCB_ICSR_VECTPENDING_Msk (0x1FFUL << SCB_ICSR_VECTPENDING_Pos) /*!< SCB ICSR: VECTPENDING Mask */ + +#define SCB_ICSR_RETTOBASE_Pos 11U /*!< SCB ICSR: RETTOBASE Position */ +#define SCB_ICSR_RETTOBASE_Msk (1UL << SCB_ICSR_RETTOBASE_Pos) /*!< SCB ICSR: RETTOBASE Mask */ + +#define SCB_ICSR_VECTACTIVE_Pos 0U /*!< SCB ICSR: VECTACTIVE Position */ +#define SCB_ICSR_VECTACTIVE_Msk (0x1FFUL /*<< SCB_ICSR_VECTACTIVE_Pos*/) /*!< SCB ICSR: VECTACTIVE Mask */ + +/* SCB Vector Table Offset Register Definitions */ +#if defined (__CM3_REV) && (__CM3_REV < 0x0201U) /* core r2p1 */ +#define SCB_VTOR_TBLBASE_Pos 29U /*!< SCB VTOR: TBLBASE Position */ +#define SCB_VTOR_TBLBASE_Msk (1UL << SCB_VTOR_TBLBASE_Pos) /*!< SCB VTOR: TBLBASE Mask */ + +#define SCB_VTOR_TBLOFF_Pos 7U /*!< SCB VTOR: TBLOFF Position */ +#define SCB_VTOR_TBLOFF_Msk (0x3FFFFFUL << SCB_VTOR_TBLOFF_Pos) /*!< SCB VTOR: TBLOFF Mask */ +#else +#define SCB_VTOR_TBLOFF_Pos 7U /*!< SCB VTOR: TBLOFF Position */ +#define SCB_VTOR_TBLOFF_Msk (0x1FFFFFFUL << SCB_VTOR_TBLOFF_Pos) /*!< SCB VTOR: TBLOFF Mask */ +#endif + +/* SCB Application Interrupt and Reset Control Register Definitions */ +#define SCB_AIRCR_VECTKEY_Pos 16U /*!< SCB AIRCR: VECTKEY Position */ +#define SCB_AIRCR_VECTKEY_Msk (0xFFFFUL << SCB_AIRCR_VECTKEY_Pos) /*!< SCB AIRCR: VECTKEY Mask */ + +#define SCB_AIRCR_VECTKEYSTAT_Pos 16U /*!< SCB AIRCR: VECTKEYSTAT Position */ +#define SCB_AIRCR_VECTKEYSTAT_Msk (0xFFFFUL << SCB_AIRCR_VECTKEYSTAT_Pos) /*!< SCB AIRCR: VECTKEYSTAT Mask */ + +#define SCB_AIRCR_ENDIANESS_Pos 15U /*!< SCB AIRCR: ENDIANESS Position */ +#define SCB_AIRCR_ENDIANESS_Msk (1UL << SCB_AIRCR_ENDIANESS_Pos) /*!< SCB AIRCR: ENDIANESS Mask */ + +#define SCB_AIRCR_PRIGROUP_Pos 8U /*!< SCB AIRCR: PRIGROUP Position */ +#define SCB_AIRCR_PRIGROUP_Msk (7UL << SCB_AIRCR_PRIGROUP_Pos) /*!< SCB AIRCR: PRIGROUP Mask */ + +#define SCB_AIRCR_SYSRESETREQ_Pos 2U /*!< SCB AIRCR: SYSRESETREQ Position */ +#define SCB_AIRCR_SYSRESETREQ_Msk (1UL << SCB_AIRCR_SYSRESETREQ_Pos) /*!< SCB AIRCR: SYSRESETREQ Mask */ + +#define SCB_AIRCR_VECTCLRACTIVE_Pos 1U /*!< SCB AIRCR: VECTCLRACTIVE Position */ +#define SCB_AIRCR_VECTCLRACTIVE_Msk (1UL << SCB_AIRCR_VECTCLRACTIVE_Pos) /*!< SCB AIRCR: VECTCLRACTIVE Mask */ + +#define SCB_AIRCR_VECTRESET_Pos 0U /*!< SCB AIRCR: VECTRESET Position */ +#define SCB_AIRCR_VECTRESET_Msk (1UL /*<< SCB_AIRCR_VECTRESET_Pos*/) /*!< SCB AIRCR: VECTRESET Mask */ + +/* SCB System Control Register Definitions */ +#define SCB_SCR_SEVONPEND_Pos 4U /*!< SCB SCR: SEVONPEND Position */ +#define SCB_SCR_SEVONPEND_Msk (1UL << SCB_SCR_SEVONPEND_Pos) /*!< SCB SCR: SEVONPEND Mask */ + +#define SCB_SCR_SLEEPDEEP_Pos 2U /*!< SCB SCR: SLEEPDEEP Position */ +#define SCB_SCR_SLEEPDEEP_Msk (1UL << SCB_SCR_SLEEPDEEP_Pos) /*!< SCB SCR: SLEEPDEEP Mask */ + +#define SCB_SCR_SLEEPONEXIT_Pos 1U /*!< SCB SCR: SLEEPONEXIT Position */ +#define SCB_SCR_SLEEPONEXIT_Msk (1UL << SCB_SCR_SLEEPONEXIT_Pos) /*!< SCB SCR: SLEEPONEXIT Mask */ + +/* SCB Configuration Control Register Definitions */ +#define SCB_CCR_STKALIGN_Pos 9U /*!< SCB CCR: STKALIGN Position */ +#define SCB_CCR_STKALIGN_Msk (1UL << SCB_CCR_STKALIGN_Pos) /*!< SCB CCR: STKALIGN Mask */ + +#define SCB_CCR_BFHFNMIGN_Pos 8U /*!< SCB CCR: BFHFNMIGN Position */ +#define SCB_CCR_BFHFNMIGN_Msk (1UL << SCB_CCR_BFHFNMIGN_Pos) /*!< SCB CCR: BFHFNMIGN Mask */ + +#define SCB_CCR_DIV_0_TRP_Pos 4U /*!< SCB CCR: DIV_0_TRP Position */ +#define SCB_CCR_DIV_0_TRP_Msk (1UL << SCB_CCR_DIV_0_TRP_Pos) /*!< SCB CCR: DIV_0_TRP Mask */ + +#define SCB_CCR_UNALIGN_TRP_Pos 3U /*!< SCB CCR: UNALIGN_TRP Position */ +#define SCB_CCR_UNALIGN_TRP_Msk (1UL << SCB_CCR_UNALIGN_TRP_Pos) /*!< SCB CCR: UNALIGN_TRP Mask */ + +#define SCB_CCR_USERSETMPEND_Pos 1U /*!< SCB CCR: USERSETMPEND Position */ +#define SCB_CCR_USERSETMPEND_Msk (1UL << SCB_CCR_USERSETMPEND_Pos) /*!< SCB CCR: USERSETMPEND Mask */ + +#define SCB_CCR_NONBASETHRDENA_Pos 0U /*!< SCB CCR: NONBASETHRDENA Position */ +#define SCB_CCR_NONBASETHRDENA_Msk (1UL /*<< SCB_CCR_NONBASETHRDENA_Pos*/) /*!< SCB CCR: NONBASETHRDENA Mask */ + +/* SCB System Handler Control and State Register Definitions */ +#define SCB_SHCSR_USGFAULTENA_Pos 18U /*!< SCB SHCSR: USGFAULTENA Position */ +#define SCB_SHCSR_USGFAULTENA_Msk (1UL << SCB_SHCSR_USGFAULTENA_Pos) /*!< SCB SHCSR: USGFAULTENA Mask */ + +#define SCB_SHCSR_BUSFAULTENA_Pos 17U /*!< SCB SHCSR: BUSFAULTENA Position */ +#define SCB_SHCSR_BUSFAULTENA_Msk (1UL << SCB_SHCSR_BUSFAULTENA_Pos) /*!< SCB SHCSR: BUSFAULTENA Mask */ + +#define SCB_SHCSR_MEMFAULTENA_Pos 16U /*!< SCB SHCSR: MEMFAULTENA Position */ +#define SCB_SHCSR_MEMFAULTENA_Msk (1UL << SCB_SHCSR_MEMFAULTENA_Pos) /*!< SCB SHCSR: MEMFAULTENA Mask */ + +#define SCB_SHCSR_SVCALLPENDED_Pos 15U /*!< SCB SHCSR: SVCALLPENDED Position */ +#define SCB_SHCSR_SVCALLPENDED_Msk (1UL << SCB_SHCSR_SVCALLPENDED_Pos) /*!< SCB SHCSR: SVCALLPENDED Mask */ + +#define SCB_SHCSR_BUSFAULTPENDED_Pos 14U /*!< SCB SHCSR: BUSFAULTPENDED Position */ +#define SCB_SHCSR_BUSFAULTPENDED_Msk (1UL << SCB_SHCSR_BUSFAULTPENDED_Pos) /*!< SCB SHCSR: BUSFAULTPENDED Mask */ + +#define SCB_SHCSR_MEMFAULTPENDED_Pos 13U /*!< SCB SHCSR: MEMFAULTPENDED Position */ +#define SCB_SHCSR_MEMFAULTPENDED_Msk (1UL << SCB_SHCSR_MEMFAULTPENDED_Pos) /*!< SCB SHCSR: MEMFAULTPENDED Mask */ + +#define SCB_SHCSR_USGFAULTPENDED_Pos 12U /*!< SCB SHCSR: USGFAULTPENDED Position */ +#define SCB_SHCSR_USGFAULTPENDED_Msk (1UL << SCB_SHCSR_USGFAULTPENDED_Pos) /*!< SCB SHCSR: USGFAULTPENDED Mask */ + +#define SCB_SHCSR_SYSTICKACT_Pos 11U /*!< SCB SHCSR: SYSTICKACT Position */ +#define SCB_SHCSR_SYSTICKACT_Msk (1UL << SCB_SHCSR_SYSTICKACT_Pos) /*!< SCB SHCSR: SYSTICKACT Mask */ + +#define SCB_SHCSR_PENDSVACT_Pos 10U /*!< SCB SHCSR: PENDSVACT Position */ +#define SCB_SHCSR_PENDSVACT_Msk (1UL << SCB_SHCSR_PENDSVACT_Pos) /*!< SCB SHCSR: PENDSVACT Mask */ + +#define SCB_SHCSR_MONITORACT_Pos 8U /*!< SCB SHCSR: MONITORACT Position */ +#define SCB_SHCSR_MONITORACT_Msk (1UL << SCB_SHCSR_MONITORACT_Pos) /*!< SCB SHCSR: MONITORACT Mask */ + +#define SCB_SHCSR_SVCALLACT_Pos 7U /*!< SCB SHCSR: SVCALLACT Position */ +#define SCB_SHCSR_SVCALLACT_Msk (1UL << SCB_SHCSR_SVCALLACT_Pos) /*!< SCB SHCSR: SVCALLACT Mask */ + +#define SCB_SHCSR_USGFAULTACT_Pos 3U /*!< SCB SHCSR: USGFAULTACT Position */ +#define SCB_SHCSR_USGFAULTACT_Msk (1UL << SCB_SHCSR_USGFAULTACT_Pos) /*!< SCB SHCSR: USGFAULTACT Mask */ + +#define SCB_SHCSR_BUSFAULTACT_Pos 1U /*!< SCB SHCSR: BUSFAULTACT Position */ +#define SCB_SHCSR_BUSFAULTACT_Msk (1UL << SCB_SHCSR_BUSFAULTACT_Pos) /*!< SCB SHCSR: BUSFAULTACT Mask */ + +#define SCB_SHCSR_MEMFAULTACT_Pos 0U /*!< SCB SHCSR: MEMFAULTACT Position */ +#define SCB_SHCSR_MEMFAULTACT_Msk (1UL /*<< SCB_SHCSR_MEMFAULTACT_Pos*/) /*!< SCB SHCSR: MEMFAULTACT Mask */ + +/* SCB Configurable Fault Status Register Definitions */ +#define SCB_CFSR_USGFAULTSR_Pos 16U /*!< SCB CFSR: Usage Fault Status Register Position */ +#define SCB_CFSR_USGFAULTSR_Msk (0xFFFFUL << SCB_CFSR_USGFAULTSR_Pos) /*!< SCB CFSR: Usage Fault Status Register Mask */ + +#define SCB_CFSR_BUSFAULTSR_Pos 8U /*!< SCB CFSR: Bus Fault Status Register Position */ +#define SCB_CFSR_BUSFAULTSR_Msk (0xFFUL << SCB_CFSR_BUSFAULTSR_Pos) /*!< SCB CFSR: Bus Fault Status Register Mask */ + +#define SCB_CFSR_MEMFAULTSR_Pos 0U /*!< SCB CFSR: Memory Manage Fault Status Register Position */ +#define SCB_CFSR_MEMFAULTSR_Msk (0xFFUL /*<< SCB_CFSR_MEMFAULTSR_Pos*/) /*!< SCB CFSR: Memory Manage Fault Status Register Mask */ + +/* MemManage Fault Status Register (part of SCB Configurable Fault Status Register) */ +#define SCB_CFSR_MMARVALID_Pos (SCB_CFSR_MEMFAULTSR_Pos + 7U) /*!< SCB CFSR (MMFSR): MMARVALID Position */ +#define SCB_CFSR_MMARVALID_Msk (1UL << SCB_CFSR_MMARVALID_Pos) /*!< SCB CFSR (MMFSR): MMARVALID Mask */ + +#define SCB_CFSR_MSTKERR_Pos (SCB_CFSR_MEMFAULTSR_Pos + 4U) /*!< SCB CFSR (MMFSR): MSTKERR Position */ +#define SCB_CFSR_MSTKERR_Msk (1UL << SCB_CFSR_MSTKERR_Pos) /*!< SCB CFSR (MMFSR): MSTKERR Mask */ + +#define SCB_CFSR_MUNSTKERR_Pos (SCB_CFSR_MEMFAULTSR_Pos + 3U) /*!< SCB CFSR (MMFSR): MUNSTKERR Position */ +#define SCB_CFSR_MUNSTKERR_Msk (1UL << SCB_CFSR_MUNSTKERR_Pos) /*!< SCB CFSR (MMFSR): MUNSTKERR Mask */ + +#define SCB_CFSR_DACCVIOL_Pos (SCB_CFSR_MEMFAULTSR_Pos + 1U) /*!< SCB CFSR (MMFSR): DACCVIOL Position */ +#define SCB_CFSR_DACCVIOL_Msk (1UL << SCB_CFSR_DACCVIOL_Pos) /*!< SCB CFSR (MMFSR): DACCVIOL Mask */ + +#define SCB_CFSR_IACCVIOL_Pos (SCB_CFSR_MEMFAULTSR_Pos + 0U) /*!< SCB CFSR (MMFSR): IACCVIOL Position */ +#define SCB_CFSR_IACCVIOL_Msk (1UL /*<< SCB_CFSR_IACCVIOL_Pos*/) /*!< SCB CFSR (MMFSR): IACCVIOL Mask */ + +/* BusFault Status Register (part of SCB Configurable Fault Status Register) */ +#define SCB_CFSR_BFARVALID_Pos (SCB_CFSR_BUSFAULTSR_Pos + 7U) /*!< SCB CFSR (BFSR): BFARVALID Position */ +#define SCB_CFSR_BFARVALID_Msk (1UL << SCB_CFSR_BFARVALID_Pos) /*!< SCB CFSR (BFSR): BFARVALID Mask */ + +#define SCB_CFSR_STKERR_Pos (SCB_CFSR_BUSFAULTSR_Pos + 4U) /*!< SCB CFSR (BFSR): STKERR Position */ +#define SCB_CFSR_STKERR_Msk (1UL << SCB_CFSR_STKERR_Pos) /*!< SCB CFSR (BFSR): STKERR Mask */ + +#define SCB_CFSR_UNSTKERR_Pos (SCB_CFSR_BUSFAULTSR_Pos + 3U) /*!< SCB CFSR (BFSR): UNSTKERR Position */ +#define SCB_CFSR_UNSTKERR_Msk (1UL << SCB_CFSR_UNSTKERR_Pos) /*!< SCB CFSR (BFSR): UNSTKERR Mask */ + +#define SCB_CFSR_IMPRECISERR_Pos (SCB_CFSR_BUSFAULTSR_Pos + 2U) /*!< SCB CFSR (BFSR): IMPRECISERR Position */ +#define SCB_CFSR_IMPRECISERR_Msk (1UL << SCB_CFSR_IMPRECISERR_Pos) /*!< SCB CFSR (BFSR): IMPRECISERR Mask */ + +#define SCB_CFSR_PRECISERR_Pos (SCB_CFSR_BUSFAULTSR_Pos + 1U) /*!< SCB CFSR (BFSR): PRECISERR Position */ +#define SCB_CFSR_PRECISERR_Msk (1UL << SCB_CFSR_PRECISERR_Pos) /*!< SCB CFSR (BFSR): PRECISERR Mask */ + +#define SCB_CFSR_IBUSERR_Pos (SCB_CFSR_BUSFAULTSR_Pos + 0U) /*!< SCB CFSR (BFSR): IBUSERR Position */ +#define SCB_CFSR_IBUSERR_Msk (1UL << SCB_CFSR_IBUSERR_Pos) /*!< SCB CFSR (BFSR): IBUSERR Mask */ + +/* UsageFault Status Register (part of SCB Configurable Fault Status Register) */ +#define SCB_CFSR_DIVBYZERO_Pos (SCB_CFSR_USGFAULTSR_Pos + 9U) /*!< SCB CFSR (UFSR): DIVBYZERO Position */ +#define SCB_CFSR_DIVBYZERO_Msk (1UL << SCB_CFSR_DIVBYZERO_Pos) /*!< SCB CFSR (UFSR): DIVBYZERO Mask */ + +#define SCB_CFSR_UNALIGNED_Pos (SCB_CFSR_USGFAULTSR_Pos + 8U) /*!< SCB CFSR (UFSR): UNALIGNED Position */ +#define SCB_CFSR_UNALIGNED_Msk (1UL << SCB_CFSR_UNALIGNED_Pos) /*!< SCB CFSR (UFSR): UNALIGNED Mask */ + +#define SCB_CFSR_NOCP_Pos (SCB_CFSR_USGFAULTSR_Pos + 3U) /*!< SCB CFSR (UFSR): NOCP Position */ +#define SCB_CFSR_NOCP_Msk (1UL << SCB_CFSR_NOCP_Pos) /*!< SCB CFSR (UFSR): NOCP Mask */ + +#define SCB_CFSR_INVPC_Pos (SCB_CFSR_USGFAULTSR_Pos + 2U) /*!< SCB CFSR (UFSR): INVPC Position */ +#define SCB_CFSR_INVPC_Msk (1UL << SCB_CFSR_INVPC_Pos) /*!< SCB CFSR (UFSR): INVPC Mask */ + +#define SCB_CFSR_INVSTATE_Pos (SCB_CFSR_USGFAULTSR_Pos + 1U) /*!< SCB CFSR (UFSR): INVSTATE Position */ +#define SCB_CFSR_INVSTATE_Msk (1UL << SCB_CFSR_INVSTATE_Pos) /*!< SCB CFSR (UFSR): INVSTATE Mask */ + +#define SCB_CFSR_UNDEFINSTR_Pos (SCB_CFSR_USGFAULTSR_Pos + 0U) /*!< SCB CFSR (UFSR): UNDEFINSTR Position */ +#define SCB_CFSR_UNDEFINSTR_Msk (1UL << SCB_CFSR_UNDEFINSTR_Pos) /*!< SCB CFSR (UFSR): UNDEFINSTR Mask */ + +/* SCB Hard Fault Status Register Definitions */ +#define SCB_HFSR_DEBUGEVT_Pos 31U /*!< SCB HFSR: DEBUGEVT Position */ +#define SCB_HFSR_DEBUGEVT_Msk (1UL << SCB_HFSR_DEBUGEVT_Pos) /*!< SCB HFSR: DEBUGEVT Mask */ + +#define SCB_HFSR_FORCED_Pos 30U /*!< SCB HFSR: FORCED Position */ +#define SCB_HFSR_FORCED_Msk (1UL << SCB_HFSR_FORCED_Pos) /*!< SCB HFSR: FORCED Mask */ + +#define SCB_HFSR_VECTTBL_Pos 1U /*!< SCB HFSR: VECTTBL Position */ +#define SCB_HFSR_VECTTBL_Msk (1UL << SCB_HFSR_VECTTBL_Pos) /*!< SCB HFSR: VECTTBL Mask */ + +/* SCB Debug Fault Status Register Definitions */ +#define SCB_DFSR_EXTERNAL_Pos 4U /*!< SCB DFSR: EXTERNAL Position */ +#define SCB_DFSR_EXTERNAL_Msk (1UL << SCB_DFSR_EXTERNAL_Pos) /*!< SCB DFSR: EXTERNAL Mask */ + +#define SCB_DFSR_VCATCH_Pos 3U /*!< SCB DFSR: VCATCH Position */ +#define SCB_DFSR_VCATCH_Msk (1UL << SCB_DFSR_VCATCH_Pos) /*!< SCB DFSR: VCATCH Mask */ + +#define SCB_DFSR_DWTTRAP_Pos 2U /*!< SCB DFSR: DWTTRAP Position */ +#define SCB_DFSR_DWTTRAP_Msk (1UL << SCB_DFSR_DWTTRAP_Pos) /*!< SCB DFSR: DWTTRAP Mask */ + +#define SCB_DFSR_BKPT_Pos 1U /*!< SCB DFSR: BKPT Position */ +#define SCB_DFSR_BKPT_Msk (1UL << SCB_DFSR_BKPT_Pos) /*!< SCB DFSR: BKPT Mask */ + +#define SCB_DFSR_HALTED_Pos 0U /*!< SCB DFSR: HALTED Position */ +#define SCB_DFSR_HALTED_Msk (1UL /*<< SCB_DFSR_HALTED_Pos*/) /*!< SCB DFSR: HALTED Mask */ + +/*@} end of group CMSIS_SCB */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_SCnSCB System Controls not in SCB (SCnSCB) + \brief Type definitions for the System Control and ID Register not in the SCB + @{ + */ + +/** + \brief Structure type to access the System Control and ID Register not in the SCB. + */ +typedef struct +{ + uint32_t RESERVED0[1U]; + __IM uint32_t ICTR; /*!< Offset: 0x004 (R/ ) Interrupt Controller Type Register */ +#if defined (__CM3_REV) && (__CM3_REV >= 0x200U) + __IOM uint32_t ACTLR; /*!< Offset: 0x008 (R/W) Auxiliary Control Register */ +#else + uint32_t RESERVED1[1U]; +#endif +} SCnSCB_Type; + +/* Interrupt Controller Type Register Definitions */ +#define SCnSCB_ICTR_INTLINESNUM_Pos 0U /*!< ICTR: INTLINESNUM Position */ +#define SCnSCB_ICTR_INTLINESNUM_Msk (0xFUL /*<< SCnSCB_ICTR_INTLINESNUM_Pos*/) /*!< ICTR: INTLINESNUM Mask */ + +/* Auxiliary Control Register Definitions */ +#if defined (__CM3_REV) && (__CM3_REV >= 0x200U) +#define SCnSCB_ACTLR_DISOOFP_Pos 9U /*!< ACTLR: DISOOFP Position */ +#define SCnSCB_ACTLR_DISOOFP_Msk (1UL << SCnSCB_ACTLR_DISOOFP_Pos) /*!< ACTLR: DISOOFP Mask */ + +#define SCnSCB_ACTLR_DISFPCA_Pos 8U /*!< ACTLR: DISFPCA Position */ +#define SCnSCB_ACTLR_DISFPCA_Msk (1UL << SCnSCB_ACTLR_DISFPCA_Pos) /*!< ACTLR: DISFPCA Mask */ + +#define SCnSCB_ACTLR_DISFOLD_Pos 2U /*!< ACTLR: DISFOLD Position */ +#define SCnSCB_ACTLR_DISFOLD_Msk (1UL << SCnSCB_ACTLR_DISFOLD_Pos) /*!< ACTLR: DISFOLD Mask */ + +#define SCnSCB_ACTLR_DISDEFWBUF_Pos 1U /*!< ACTLR: DISDEFWBUF Position */ +#define SCnSCB_ACTLR_DISDEFWBUF_Msk (1UL << SCnSCB_ACTLR_DISDEFWBUF_Pos) /*!< ACTLR: DISDEFWBUF Mask */ + +#define SCnSCB_ACTLR_DISMCYCINT_Pos 0U /*!< ACTLR: DISMCYCINT Position */ +#define SCnSCB_ACTLR_DISMCYCINT_Msk (1UL /*<< SCnSCB_ACTLR_DISMCYCINT_Pos*/) /*!< ACTLR: DISMCYCINT Mask */ +#endif + +/*@} end of group CMSIS_SCnotSCB */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_SysTick System Tick Timer (SysTick) + \brief Type definitions for the System Timer Registers. + @{ + */ + +/** + \brief Structure type to access the System Timer (SysTick). + */ +typedef struct +{ + __IOM uint32_t CTRL; /*!< Offset: 0x000 (R/W) SysTick Control and Status Register */ + __IOM uint32_t LOAD; /*!< Offset: 0x004 (R/W) SysTick Reload Value Register */ + __IOM uint32_t VAL; /*!< Offset: 0x008 (R/W) SysTick Current Value Register */ + __IM uint32_t CALIB; /*!< Offset: 0x00C (R/ ) SysTick Calibration Register */ +} SysTick_Type; + +/* SysTick Control / Status Register Definitions */ +#define SysTick_CTRL_COUNTFLAG_Pos 16U /*!< SysTick CTRL: COUNTFLAG Position */ +#define SysTick_CTRL_COUNTFLAG_Msk (1UL << SysTick_CTRL_COUNTFLAG_Pos) /*!< SysTick CTRL: COUNTFLAG Mask */ + +#define SysTick_CTRL_CLKSOURCE_Pos 2U /*!< SysTick CTRL: CLKSOURCE Position */ +#define SysTick_CTRL_CLKSOURCE_Msk (1UL << SysTick_CTRL_CLKSOURCE_Pos) /*!< SysTick CTRL: CLKSOURCE Mask */ + +#define SysTick_CTRL_TICKINT_Pos 1U /*!< SysTick CTRL: TICKINT Position */ +#define SysTick_CTRL_TICKINT_Msk (1UL << SysTick_CTRL_TICKINT_Pos) /*!< SysTick CTRL: TICKINT Mask */ + +#define SysTick_CTRL_ENABLE_Pos 0U /*!< SysTick CTRL: ENABLE Position */ +#define SysTick_CTRL_ENABLE_Msk (1UL /*<< SysTick_CTRL_ENABLE_Pos*/) /*!< SysTick CTRL: ENABLE Mask */ + +/* SysTick Reload Register Definitions */ +#define SysTick_LOAD_RELOAD_Pos 0U /*!< SysTick LOAD: RELOAD Position */ +#define SysTick_LOAD_RELOAD_Msk (0xFFFFFFUL /*<< SysTick_LOAD_RELOAD_Pos*/) /*!< SysTick LOAD: RELOAD Mask */ + +/* SysTick Current Register Definitions */ +#define SysTick_VAL_CURRENT_Pos 0U /*!< SysTick VAL: CURRENT Position */ +#define SysTick_VAL_CURRENT_Msk (0xFFFFFFUL /*<< SysTick_VAL_CURRENT_Pos*/) /*!< SysTick VAL: CURRENT Mask */ + +/* SysTick Calibration Register Definitions */ +#define SysTick_CALIB_NOREF_Pos 31U /*!< SysTick CALIB: NOREF Position */ +#define SysTick_CALIB_NOREF_Msk (1UL << SysTick_CALIB_NOREF_Pos) /*!< SysTick CALIB: NOREF Mask */ + +#define SysTick_CALIB_SKEW_Pos 30U /*!< SysTick CALIB: SKEW Position */ +#define SysTick_CALIB_SKEW_Msk (1UL << SysTick_CALIB_SKEW_Pos) /*!< SysTick CALIB: SKEW Mask */ + +#define SysTick_CALIB_TENMS_Pos 0U /*!< SysTick CALIB: TENMS Position */ +#define SysTick_CALIB_TENMS_Msk (0xFFFFFFUL /*<< SysTick_CALIB_TENMS_Pos*/) /*!< SysTick CALIB: TENMS Mask */ + +/*@} end of group CMSIS_SysTick */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_ITM Instrumentation Trace Macrocell (ITM) + \brief Type definitions for the Instrumentation Trace Macrocell (ITM) + @{ + */ + +/** + \brief Structure type to access the Instrumentation Trace Macrocell Register (ITM). + */ +typedef struct +{ + __OM union + { + __OM uint8_t u8; /*!< Offset: 0x000 ( /W) ITM Stimulus Port 8-bit */ + __OM uint16_t u16; /*!< Offset: 0x000 ( /W) ITM Stimulus Port 16-bit */ + __OM uint32_t u32; /*!< Offset: 0x000 ( /W) ITM Stimulus Port 32-bit */ + } PORT [32U]; /*!< Offset: 0x000 ( /W) ITM Stimulus Port Registers */ + uint32_t RESERVED0[864U]; + __IOM uint32_t TER; /*!< Offset: 0xE00 (R/W) ITM Trace Enable Register */ + uint32_t RESERVED1[15U]; + __IOM uint32_t TPR; /*!< Offset: 0xE40 (R/W) ITM Trace Privilege Register */ + uint32_t RESERVED2[15U]; + __IOM uint32_t TCR; /*!< Offset: 0xE80 (R/W) ITM Trace Control Register */ + uint32_t RESERVED3[32U]; + uint32_t RESERVED4[43U]; + __OM uint32_t LAR; /*!< Offset: 0xFB0 ( /W) ITM Lock Access Register */ + __IM uint32_t LSR; /*!< Offset: 0xFB4 (R/ ) ITM Lock Status Register */ + uint32_t RESERVED5[6U]; + __IM uint32_t PID4; /*!< Offset: 0xFD0 (R/ ) ITM Peripheral Identification Register #4 */ + __IM uint32_t PID5; /*!< Offset: 0xFD4 (R/ ) ITM Peripheral Identification Register #5 */ + __IM uint32_t PID6; /*!< Offset: 0xFD8 (R/ ) ITM Peripheral Identification Register #6 */ + __IM uint32_t PID7; /*!< Offset: 0xFDC (R/ ) ITM Peripheral Identification Register #7 */ + __IM uint32_t PID0; /*!< Offset: 0xFE0 (R/ ) ITM Peripheral Identification Register #0 */ + __IM uint32_t PID1; /*!< Offset: 0xFE4 (R/ ) ITM Peripheral Identification Register #1 */ + __IM uint32_t PID2; /*!< Offset: 0xFE8 (R/ ) ITM Peripheral Identification Register #2 */ + __IM uint32_t PID3; /*!< Offset: 0xFEC (R/ ) ITM Peripheral Identification Register #3 */ + __IM uint32_t CID0; /*!< Offset: 0xFF0 (R/ ) ITM Component Identification Register #0 */ + __IM uint32_t CID1; /*!< Offset: 0xFF4 (R/ ) ITM Component Identification Register #1 */ + __IM uint32_t CID2; /*!< Offset: 0xFF8 (R/ ) ITM Component Identification Register #2 */ + __IM uint32_t CID3; /*!< Offset: 0xFFC (R/ ) ITM Component Identification Register #3 */ +} ITM_Type; + +/* ITM Trace Privilege Register Definitions */ +#define ITM_TPR_PRIVMASK_Pos 0U /*!< ITM TPR: PRIVMASK Position */ +#define ITM_TPR_PRIVMASK_Msk (0xFFFFFFFFUL /*<< ITM_TPR_PRIVMASK_Pos*/) /*!< ITM TPR: PRIVMASK Mask */ + +/* ITM Trace Control Register Definitions */ +#define ITM_TCR_BUSY_Pos 23U /*!< ITM TCR: BUSY Position */ +#define ITM_TCR_BUSY_Msk (1UL << ITM_TCR_BUSY_Pos) /*!< ITM TCR: BUSY Mask */ + +#define ITM_TCR_TraceBusID_Pos 16U /*!< ITM TCR: ATBID Position */ +#define ITM_TCR_TraceBusID_Msk (0x7FUL << ITM_TCR_TraceBusID_Pos) /*!< ITM TCR: ATBID Mask */ + +#define ITM_TCR_GTSFREQ_Pos 10U /*!< ITM TCR: Global timestamp frequency Position */ +#define ITM_TCR_GTSFREQ_Msk (3UL << ITM_TCR_GTSFREQ_Pos) /*!< ITM TCR: Global timestamp frequency Mask */ + +#define ITM_TCR_TSPrescale_Pos 8U /*!< ITM TCR: TSPrescale Position */ +#define ITM_TCR_TSPrescale_Msk (3UL << ITM_TCR_TSPrescale_Pos) /*!< ITM TCR: TSPrescale Mask */ + +#define ITM_TCR_SWOENA_Pos 4U /*!< ITM TCR: SWOENA Position */ +#define ITM_TCR_SWOENA_Msk (1UL << ITM_TCR_SWOENA_Pos) /*!< ITM TCR: SWOENA Mask */ + +#define ITM_TCR_DWTENA_Pos 3U /*!< ITM TCR: DWTENA Position */ +#define ITM_TCR_DWTENA_Msk (1UL << ITM_TCR_DWTENA_Pos) /*!< ITM TCR: DWTENA Mask */ + +#define ITM_TCR_SYNCENA_Pos 2U /*!< ITM TCR: SYNCENA Position */ +#define ITM_TCR_SYNCENA_Msk (1UL << ITM_TCR_SYNCENA_Pos) /*!< ITM TCR: SYNCENA Mask */ + +#define ITM_TCR_TSENA_Pos 1U /*!< ITM TCR: TSENA Position */ +#define ITM_TCR_TSENA_Msk (1UL << ITM_TCR_TSENA_Pos) /*!< ITM TCR: TSENA Mask */ + +#define ITM_TCR_ITMENA_Pos 0U /*!< ITM TCR: ITM Enable bit Position */ +#define ITM_TCR_ITMENA_Msk (1UL /*<< ITM_TCR_ITMENA_Pos*/) /*!< ITM TCR: ITM Enable bit Mask */ + +/* ITM Lock Status Register Definitions */ +#define ITM_LSR_ByteAcc_Pos 2U /*!< ITM LSR: ByteAcc Position */ +#define ITM_LSR_ByteAcc_Msk (1UL << ITM_LSR_ByteAcc_Pos) /*!< ITM LSR: ByteAcc Mask */ + +#define ITM_LSR_Access_Pos 1U /*!< ITM LSR: Access Position */ +#define ITM_LSR_Access_Msk (1UL << ITM_LSR_Access_Pos) /*!< ITM LSR: Access Mask */ + +#define ITM_LSR_Present_Pos 0U /*!< ITM LSR: Present Position */ +#define ITM_LSR_Present_Msk (1UL /*<< ITM_LSR_Present_Pos*/) /*!< ITM LSR: Present Mask */ + +/*@}*/ /* end of group CMSIS_ITM */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_DWT Data Watchpoint and Trace (DWT) + \brief Type definitions for the Data Watchpoint and Trace (DWT) + @{ + */ + +/** + \brief Structure type to access the Data Watchpoint and Trace Register (DWT). + */ +typedef struct +{ + __IOM uint32_t CTRL; /*!< Offset: 0x000 (R/W) Control Register */ + __IOM uint32_t CYCCNT; /*!< Offset: 0x004 (R/W) Cycle Count Register */ + __IOM uint32_t CPICNT; /*!< Offset: 0x008 (R/W) CPI Count Register */ + __IOM uint32_t EXCCNT; /*!< Offset: 0x00C (R/W) Exception Overhead Count Register */ + __IOM uint32_t SLEEPCNT; /*!< Offset: 0x010 (R/W) Sleep Count Register */ + __IOM uint32_t LSUCNT; /*!< Offset: 0x014 (R/W) LSU Count Register */ + __IOM uint32_t FOLDCNT; /*!< Offset: 0x018 (R/W) Folded-instruction Count Register */ + __IM uint32_t PCSR; /*!< Offset: 0x01C (R/ ) Program Counter Sample Register */ + __IOM uint32_t COMP0; /*!< Offset: 0x020 (R/W) Comparator Register 0 */ + __IOM uint32_t MASK0; /*!< Offset: 0x024 (R/W) Mask Register 0 */ + __IOM uint32_t FUNCTION0; /*!< Offset: 0x028 (R/W) Function Register 0 */ + uint32_t RESERVED0[1U]; + __IOM uint32_t COMP1; /*!< Offset: 0x030 (R/W) Comparator Register 1 */ + __IOM uint32_t MASK1; /*!< Offset: 0x034 (R/W) Mask Register 1 */ + __IOM uint32_t FUNCTION1; /*!< Offset: 0x038 (R/W) Function Register 1 */ + uint32_t RESERVED1[1U]; + __IOM uint32_t COMP2; /*!< Offset: 0x040 (R/W) Comparator Register 2 */ + __IOM uint32_t MASK2; /*!< Offset: 0x044 (R/W) Mask Register 2 */ + __IOM uint32_t FUNCTION2; /*!< Offset: 0x048 (R/W) Function Register 2 */ + uint32_t RESERVED2[1U]; + __IOM uint32_t COMP3; /*!< Offset: 0x050 (R/W) Comparator Register 3 */ + __IOM uint32_t MASK3; /*!< Offset: 0x054 (R/W) Mask Register 3 */ + __IOM uint32_t FUNCTION3; /*!< Offset: 0x058 (R/W) Function Register 3 */ +} DWT_Type; + +/* DWT Control Register Definitions */ +#define DWT_CTRL_NUMCOMP_Pos 28U /*!< DWT CTRL: NUMCOMP Position */ +#define DWT_CTRL_NUMCOMP_Msk (0xFUL << DWT_CTRL_NUMCOMP_Pos) /*!< DWT CTRL: NUMCOMP Mask */ + +#define DWT_CTRL_NOTRCPKT_Pos 27U /*!< DWT CTRL: NOTRCPKT Position */ +#define DWT_CTRL_NOTRCPKT_Msk (0x1UL << DWT_CTRL_NOTRCPKT_Pos) /*!< DWT CTRL: NOTRCPKT Mask */ + +#define DWT_CTRL_NOEXTTRIG_Pos 26U /*!< DWT CTRL: NOEXTTRIG Position */ +#define DWT_CTRL_NOEXTTRIG_Msk (0x1UL << DWT_CTRL_NOEXTTRIG_Pos) /*!< DWT CTRL: NOEXTTRIG Mask */ + +#define DWT_CTRL_NOCYCCNT_Pos 25U /*!< DWT CTRL: NOCYCCNT Position */ +#define DWT_CTRL_NOCYCCNT_Msk (0x1UL << DWT_CTRL_NOCYCCNT_Pos) /*!< DWT CTRL: NOCYCCNT Mask */ + +#define DWT_CTRL_NOPRFCNT_Pos 24U /*!< DWT CTRL: NOPRFCNT Position */ +#define DWT_CTRL_NOPRFCNT_Msk (0x1UL << DWT_CTRL_NOPRFCNT_Pos) /*!< DWT CTRL: NOPRFCNT Mask */ + +#define DWT_CTRL_CYCEVTENA_Pos 22U /*!< DWT CTRL: CYCEVTENA Position */ +#define DWT_CTRL_CYCEVTENA_Msk (0x1UL << DWT_CTRL_CYCEVTENA_Pos) /*!< DWT CTRL: CYCEVTENA Mask */ + +#define DWT_CTRL_FOLDEVTENA_Pos 21U /*!< DWT CTRL: FOLDEVTENA Position */ +#define DWT_CTRL_FOLDEVTENA_Msk (0x1UL << DWT_CTRL_FOLDEVTENA_Pos) /*!< DWT CTRL: FOLDEVTENA Mask */ + +#define DWT_CTRL_LSUEVTENA_Pos 20U /*!< DWT CTRL: LSUEVTENA Position */ +#define DWT_CTRL_LSUEVTENA_Msk (0x1UL << DWT_CTRL_LSUEVTENA_Pos) /*!< DWT CTRL: LSUEVTENA Mask */ + +#define DWT_CTRL_SLEEPEVTENA_Pos 19U /*!< DWT CTRL: SLEEPEVTENA Position */ +#define DWT_CTRL_SLEEPEVTENA_Msk (0x1UL << DWT_CTRL_SLEEPEVTENA_Pos) /*!< DWT CTRL: SLEEPEVTENA Mask */ + +#define DWT_CTRL_EXCEVTENA_Pos 18U /*!< DWT CTRL: EXCEVTENA Position */ +#define DWT_CTRL_EXCEVTENA_Msk (0x1UL << DWT_CTRL_EXCEVTENA_Pos) /*!< DWT CTRL: EXCEVTENA Mask */ + +#define DWT_CTRL_CPIEVTENA_Pos 17U /*!< DWT CTRL: CPIEVTENA Position */ +#define DWT_CTRL_CPIEVTENA_Msk (0x1UL << DWT_CTRL_CPIEVTENA_Pos) /*!< DWT CTRL: CPIEVTENA Mask */ + +#define DWT_CTRL_EXCTRCENA_Pos 16U /*!< DWT CTRL: EXCTRCENA Position */ +#define DWT_CTRL_EXCTRCENA_Msk (0x1UL << DWT_CTRL_EXCTRCENA_Pos) /*!< DWT CTRL: EXCTRCENA Mask */ + +#define DWT_CTRL_PCSAMPLENA_Pos 12U /*!< DWT CTRL: PCSAMPLENA Position */ +#define DWT_CTRL_PCSAMPLENA_Msk (0x1UL << DWT_CTRL_PCSAMPLENA_Pos) /*!< DWT CTRL: PCSAMPLENA Mask */ + +#define DWT_CTRL_SYNCTAP_Pos 10U /*!< DWT CTRL: SYNCTAP Position */ +#define DWT_CTRL_SYNCTAP_Msk (0x3UL << DWT_CTRL_SYNCTAP_Pos) /*!< DWT CTRL: SYNCTAP Mask */ + +#define DWT_CTRL_CYCTAP_Pos 9U /*!< DWT CTRL: CYCTAP Position */ +#define DWT_CTRL_CYCTAP_Msk (0x1UL << DWT_CTRL_CYCTAP_Pos) /*!< DWT CTRL: CYCTAP Mask */ + +#define DWT_CTRL_POSTINIT_Pos 5U /*!< DWT CTRL: POSTINIT Position */ +#define DWT_CTRL_POSTINIT_Msk (0xFUL << DWT_CTRL_POSTINIT_Pos) /*!< DWT CTRL: POSTINIT Mask */ + +#define DWT_CTRL_POSTPRESET_Pos 1U /*!< DWT CTRL: POSTPRESET Position */ +#define DWT_CTRL_POSTPRESET_Msk (0xFUL << DWT_CTRL_POSTPRESET_Pos) /*!< DWT CTRL: POSTPRESET Mask */ + +#define DWT_CTRL_CYCCNTENA_Pos 0U /*!< DWT CTRL: CYCCNTENA Position */ +#define DWT_CTRL_CYCCNTENA_Msk (0x1UL /*<< DWT_CTRL_CYCCNTENA_Pos*/) /*!< DWT CTRL: CYCCNTENA Mask */ + +/* DWT CPI Count Register Definitions */ +#define DWT_CPICNT_CPICNT_Pos 0U /*!< DWT CPICNT: CPICNT Position */ +#define DWT_CPICNT_CPICNT_Msk (0xFFUL /*<< DWT_CPICNT_CPICNT_Pos*/) /*!< DWT CPICNT: CPICNT Mask */ + +/* DWT Exception Overhead Count Register Definitions */ +#define DWT_EXCCNT_EXCCNT_Pos 0U /*!< DWT EXCCNT: EXCCNT Position */ +#define DWT_EXCCNT_EXCCNT_Msk (0xFFUL /*<< DWT_EXCCNT_EXCCNT_Pos*/) /*!< DWT EXCCNT: EXCCNT Mask */ + +/* DWT Sleep Count Register Definitions */ +#define DWT_SLEEPCNT_SLEEPCNT_Pos 0U /*!< DWT SLEEPCNT: SLEEPCNT Position */ +#define DWT_SLEEPCNT_SLEEPCNT_Msk (0xFFUL /*<< DWT_SLEEPCNT_SLEEPCNT_Pos*/) /*!< DWT SLEEPCNT: SLEEPCNT Mask */ + +/* DWT LSU Count Register Definitions */ +#define DWT_LSUCNT_LSUCNT_Pos 0U /*!< DWT LSUCNT: LSUCNT Position */ +#define DWT_LSUCNT_LSUCNT_Msk (0xFFUL /*<< DWT_LSUCNT_LSUCNT_Pos*/) /*!< DWT LSUCNT: LSUCNT Mask */ + +/* DWT Folded-instruction Count Register Definitions */ +#define DWT_FOLDCNT_FOLDCNT_Pos 0U /*!< DWT FOLDCNT: FOLDCNT Position */ +#define DWT_FOLDCNT_FOLDCNT_Msk (0xFFUL /*<< DWT_FOLDCNT_FOLDCNT_Pos*/) /*!< DWT FOLDCNT: FOLDCNT Mask */ + +/* DWT Comparator Mask Register Definitions */ +#define DWT_MASK_MASK_Pos 0U /*!< DWT MASK: MASK Position */ +#define DWT_MASK_MASK_Msk (0x1FUL /*<< DWT_MASK_MASK_Pos*/) /*!< DWT MASK: MASK Mask */ + +/* DWT Comparator Function Register Definitions */ +#define DWT_FUNCTION_MATCHED_Pos 24U /*!< DWT FUNCTION: MATCHED Position */ +#define DWT_FUNCTION_MATCHED_Msk (0x1UL << DWT_FUNCTION_MATCHED_Pos) /*!< DWT FUNCTION: MATCHED Mask */ + +#define DWT_FUNCTION_DATAVADDR1_Pos 16U /*!< DWT FUNCTION: DATAVADDR1 Position */ +#define DWT_FUNCTION_DATAVADDR1_Msk (0xFUL << DWT_FUNCTION_DATAVADDR1_Pos) /*!< DWT FUNCTION: DATAVADDR1 Mask */ + +#define DWT_FUNCTION_DATAVADDR0_Pos 12U /*!< DWT FUNCTION: DATAVADDR0 Position */ +#define DWT_FUNCTION_DATAVADDR0_Msk (0xFUL << DWT_FUNCTION_DATAVADDR0_Pos) /*!< DWT FUNCTION: DATAVADDR0 Mask */ + +#define DWT_FUNCTION_DATAVSIZE_Pos 10U /*!< DWT FUNCTION: DATAVSIZE Position */ +#define DWT_FUNCTION_DATAVSIZE_Msk (0x3UL << DWT_FUNCTION_DATAVSIZE_Pos) /*!< DWT FUNCTION: DATAVSIZE Mask */ + +#define DWT_FUNCTION_LNK1ENA_Pos 9U /*!< DWT FUNCTION: LNK1ENA Position */ +#define DWT_FUNCTION_LNK1ENA_Msk (0x1UL << DWT_FUNCTION_LNK1ENA_Pos) /*!< DWT FUNCTION: LNK1ENA Mask */ + +#define DWT_FUNCTION_DATAVMATCH_Pos 8U /*!< DWT FUNCTION: DATAVMATCH Position */ +#define DWT_FUNCTION_DATAVMATCH_Msk (0x1UL << DWT_FUNCTION_DATAVMATCH_Pos) /*!< DWT FUNCTION: DATAVMATCH Mask */ + +#define DWT_FUNCTION_CYCMATCH_Pos 7U /*!< DWT FUNCTION: CYCMATCH Position */ +#define DWT_FUNCTION_CYCMATCH_Msk (0x1UL << DWT_FUNCTION_CYCMATCH_Pos) /*!< DWT FUNCTION: CYCMATCH Mask */ + +#define DWT_FUNCTION_EMITRANGE_Pos 5U /*!< DWT FUNCTION: EMITRANGE Position */ +#define DWT_FUNCTION_EMITRANGE_Msk (0x1UL << DWT_FUNCTION_EMITRANGE_Pos) /*!< DWT FUNCTION: EMITRANGE Mask */ + +#define DWT_FUNCTION_FUNCTION_Pos 0U /*!< DWT FUNCTION: FUNCTION Position */ +#define DWT_FUNCTION_FUNCTION_Msk (0xFUL /*<< DWT_FUNCTION_FUNCTION_Pos*/) /*!< DWT FUNCTION: FUNCTION Mask */ + +/*@}*/ /* end of group CMSIS_DWT */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_TPI Trace Port Interface (TPI) + \brief Type definitions for the Trace Port Interface (TPI) + @{ + */ + +/** + \brief Structure type to access the Trace Port Interface Register (TPI). + */ +typedef struct +{ + __IM uint32_t SSPSR; /*!< Offset: 0x000 (R/ ) Supported Parallel Port Size Register */ + __IOM uint32_t CSPSR; /*!< Offset: 0x004 (R/W) Current Parallel Port Size Register */ + uint32_t RESERVED0[2U]; + __IOM uint32_t ACPR; /*!< Offset: 0x010 (R/W) Asynchronous Clock Prescaler Register */ + uint32_t RESERVED1[55U]; + __IOM uint32_t SPPR; /*!< Offset: 0x0F0 (R/W) Selected Pin Protocol Register */ + uint32_t RESERVED2[131U]; + __IM uint32_t FFSR; /*!< Offset: 0x300 (R/ ) Formatter and Flush Status Register */ + __IOM uint32_t FFCR; /*!< Offset: 0x304 (R/W) Formatter and Flush Control Register */ + __IM uint32_t FSCR; /*!< Offset: 0x308 (R/ ) Formatter Synchronization Counter Register */ + uint32_t RESERVED3[759U]; + __IM uint32_t TRIGGER; /*!< Offset: 0xEE8 (R/ ) TRIGGER Register */ + __IM uint32_t FIFO0; /*!< Offset: 0xEEC (R/ ) Integration ETM Data */ + __IM uint32_t ITATBCTR2; /*!< Offset: 0xEF0 (R/ ) ITATBCTR2 */ + uint32_t RESERVED4[1U]; + __IM uint32_t ITATBCTR0; /*!< Offset: 0xEF8 (R/ ) ITATBCTR0 */ + __IM uint32_t FIFO1; /*!< Offset: 0xEFC (R/ ) Integration ITM Data */ + __IOM uint32_t ITCTRL; /*!< Offset: 0xF00 (R/W) Integration Mode Control */ + uint32_t RESERVED5[39U]; + __IOM uint32_t CLAIMSET; /*!< Offset: 0xFA0 (R/W) Claim tag set */ + __IOM uint32_t CLAIMCLR; /*!< Offset: 0xFA4 (R/W) Claim tag clear */ + uint32_t RESERVED7[8U]; + __IM uint32_t DEVID; /*!< Offset: 0xFC8 (R/ ) TPIU_DEVID */ + __IM uint32_t DEVTYPE; /*!< Offset: 0xFCC (R/ ) TPIU_DEVTYPE */ +} TPI_Type; + +/* TPI Asynchronous Clock Prescaler Register Definitions */ +#define TPI_ACPR_PRESCALER_Pos 0U /*!< TPI ACPR: PRESCALER Position */ +#define TPI_ACPR_PRESCALER_Msk (0x1FFFUL /*<< TPI_ACPR_PRESCALER_Pos*/) /*!< TPI ACPR: PRESCALER Mask */ + +/* TPI Selected Pin Protocol Register Definitions */ +#define TPI_SPPR_TXMODE_Pos 0U /*!< TPI SPPR: TXMODE Position */ +#define TPI_SPPR_TXMODE_Msk (0x3UL /*<< TPI_SPPR_TXMODE_Pos*/) /*!< TPI SPPR: TXMODE Mask */ + +/* TPI Formatter and Flush Status Register Definitions */ +#define TPI_FFSR_FtNonStop_Pos 3U /*!< TPI FFSR: FtNonStop Position */ +#define TPI_FFSR_FtNonStop_Msk (0x1UL << TPI_FFSR_FtNonStop_Pos) /*!< TPI FFSR: FtNonStop Mask */ + +#define TPI_FFSR_TCPresent_Pos 2U /*!< TPI FFSR: TCPresent Position */ +#define TPI_FFSR_TCPresent_Msk (0x1UL << TPI_FFSR_TCPresent_Pos) /*!< TPI FFSR: TCPresent Mask */ + +#define TPI_FFSR_FtStopped_Pos 1U /*!< TPI FFSR: FtStopped Position */ +#define TPI_FFSR_FtStopped_Msk (0x1UL << TPI_FFSR_FtStopped_Pos) /*!< TPI FFSR: FtStopped Mask */ + +#define TPI_FFSR_FlInProg_Pos 0U /*!< TPI FFSR: FlInProg Position */ +#define TPI_FFSR_FlInProg_Msk (0x1UL /*<< TPI_FFSR_FlInProg_Pos*/) /*!< TPI FFSR: FlInProg Mask */ + +/* TPI Formatter and Flush Control Register Definitions */ +#define TPI_FFCR_TrigIn_Pos 8U /*!< TPI FFCR: TrigIn Position */ +#define TPI_FFCR_TrigIn_Msk (0x1UL << TPI_FFCR_TrigIn_Pos) /*!< TPI FFCR: TrigIn Mask */ + +#define TPI_FFCR_EnFCont_Pos 1U /*!< TPI FFCR: EnFCont Position */ +#define TPI_FFCR_EnFCont_Msk (0x1UL << TPI_FFCR_EnFCont_Pos) /*!< TPI FFCR: EnFCont Mask */ + +/* TPI TRIGGER Register Definitions */ +#define TPI_TRIGGER_TRIGGER_Pos 0U /*!< TPI TRIGGER: TRIGGER Position */ +#define TPI_TRIGGER_TRIGGER_Msk (0x1UL /*<< TPI_TRIGGER_TRIGGER_Pos*/) /*!< TPI TRIGGER: TRIGGER Mask */ + +/* TPI Integration ETM Data Register Definitions (FIFO0) */ +#define TPI_FIFO0_ITM_ATVALID_Pos 29U /*!< TPI FIFO0: ITM_ATVALID Position */ +#define TPI_FIFO0_ITM_ATVALID_Msk (0x1UL << TPI_FIFO0_ITM_ATVALID_Pos) /*!< TPI FIFO0: ITM_ATVALID Mask */ + +#define TPI_FIFO0_ITM_bytecount_Pos 27U /*!< TPI FIFO0: ITM_bytecount Position */ +#define TPI_FIFO0_ITM_bytecount_Msk (0x3UL << TPI_FIFO0_ITM_bytecount_Pos) /*!< TPI FIFO0: ITM_bytecount Mask */ + +#define TPI_FIFO0_ETM_ATVALID_Pos 26U /*!< TPI FIFO0: ETM_ATVALID Position */ +#define TPI_FIFO0_ETM_ATVALID_Msk (0x1UL << TPI_FIFO0_ETM_ATVALID_Pos) /*!< TPI FIFO0: ETM_ATVALID Mask */ + +#define TPI_FIFO0_ETM_bytecount_Pos 24U /*!< TPI FIFO0: ETM_bytecount Position */ +#define TPI_FIFO0_ETM_bytecount_Msk (0x3UL << TPI_FIFO0_ETM_bytecount_Pos) /*!< TPI FIFO0: ETM_bytecount Mask */ + +#define TPI_FIFO0_ETM2_Pos 16U /*!< TPI FIFO0: ETM2 Position */ +#define TPI_FIFO0_ETM2_Msk (0xFFUL << TPI_FIFO0_ETM2_Pos) /*!< TPI FIFO0: ETM2 Mask */ + +#define TPI_FIFO0_ETM1_Pos 8U /*!< TPI FIFO0: ETM1 Position */ +#define TPI_FIFO0_ETM1_Msk (0xFFUL << TPI_FIFO0_ETM1_Pos) /*!< TPI FIFO0: ETM1 Mask */ + +#define TPI_FIFO0_ETM0_Pos 0U /*!< TPI FIFO0: ETM0 Position */ +#define TPI_FIFO0_ETM0_Msk (0xFFUL /*<< TPI_FIFO0_ETM0_Pos*/) /*!< TPI FIFO0: ETM0 Mask */ + +/* TPI ITATBCTR2 Register Definitions */ +#define TPI_ITATBCTR2_ATREADY2_Pos 0U /*!< TPI ITATBCTR2: ATREADY2 Position */ +#define TPI_ITATBCTR2_ATREADY2_Msk (0x1UL /*<< TPI_ITATBCTR2_ATREADY2_Pos*/) /*!< TPI ITATBCTR2: ATREADY2 Mask */ + +#define TPI_ITATBCTR2_ATREADY1_Pos 0U /*!< TPI ITATBCTR2: ATREADY1 Position */ +#define TPI_ITATBCTR2_ATREADY1_Msk (0x1UL /*<< TPI_ITATBCTR2_ATREADY1_Pos*/) /*!< TPI ITATBCTR2: ATREADY1 Mask */ + +/* TPI Integration ITM Data Register Definitions (FIFO1) */ +#define TPI_FIFO1_ITM_ATVALID_Pos 29U /*!< TPI FIFO1: ITM_ATVALID Position */ +#define TPI_FIFO1_ITM_ATVALID_Msk (0x1UL << TPI_FIFO1_ITM_ATVALID_Pos) /*!< TPI FIFO1: ITM_ATVALID Mask */ + +#define TPI_FIFO1_ITM_bytecount_Pos 27U /*!< TPI FIFO1: ITM_bytecount Position */ +#define TPI_FIFO1_ITM_bytecount_Msk (0x3UL << TPI_FIFO1_ITM_bytecount_Pos) /*!< TPI FIFO1: ITM_bytecount Mask */ + +#define TPI_FIFO1_ETM_ATVALID_Pos 26U /*!< TPI FIFO1: ETM_ATVALID Position */ +#define TPI_FIFO1_ETM_ATVALID_Msk (0x1UL << TPI_FIFO1_ETM_ATVALID_Pos) /*!< TPI FIFO1: ETM_ATVALID Mask */ + +#define TPI_FIFO1_ETM_bytecount_Pos 24U /*!< TPI FIFO1: ETM_bytecount Position */ +#define TPI_FIFO1_ETM_bytecount_Msk (0x3UL << TPI_FIFO1_ETM_bytecount_Pos) /*!< TPI FIFO1: ETM_bytecount Mask */ + +#define TPI_FIFO1_ITM2_Pos 16U /*!< TPI FIFO1: ITM2 Position */ +#define TPI_FIFO1_ITM2_Msk (0xFFUL << TPI_FIFO1_ITM2_Pos) /*!< TPI FIFO1: ITM2 Mask */ + +#define TPI_FIFO1_ITM1_Pos 8U /*!< TPI FIFO1: ITM1 Position */ +#define TPI_FIFO1_ITM1_Msk (0xFFUL << TPI_FIFO1_ITM1_Pos) /*!< TPI FIFO1: ITM1 Mask */ + +#define TPI_FIFO1_ITM0_Pos 0U /*!< TPI FIFO1: ITM0 Position */ +#define TPI_FIFO1_ITM0_Msk (0xFFUL /*<< TPI_FIFO1_ITM0_Pos*/) /*!< TPI FIFO1: ITM0 Mask */ + +/* TPI ITATBCTR0 Register Definitions */ +#define TPI_ITATBCTR0_ATREADY2_Pos 0U /*!< TPI ITATBCTR0: ATREADY2 Position */ +#define TPI_ITATBCTR0_ATREADY2_Msk (0x1UL /*<< TPI_ITATBCTR0_ATREADY2_Pos*/) /*!< TPI ITATBCTR0: ATREADY2 Mask */ + +#define TPI_ITATBCTR0_ATREADY1_Pos 0U /*!< TPI ITATBCTR0: ATREADY1 Position */ +#define TPI_ITATBCTR0_ATREADY1_Msk (0x1UL /*<< TPI_ITATBCTR0_ATREADY1_Pos*/) /*!< TPI ITATBCTR0: ATREADY1 Mask */ + +/* TPI Integration Mode Control Register Definitions */ +#define TPI_ITCTRL_Mode_Pos 0U /*!< TPI ITCTRL: Mode Position */ +#define TPI_ITCTRL_Mode_Msk (0x3UL /*<< TPI_ITCTRL_Mode_Pos*/) /*!< TPI ITCTRL: Mode Mask */ + +/* TPI DEVID Register Definitions */ +#define TPI_DEVID_NRZVALID_Pos 11U /*!< TPI DEVID: NRZVALID Position */ +#define TPI_DEVID_NRZVALID_Msk (0x1UL << TPI_DEVID_NRZVALID_Pos) /*!< TPI DEVID: NRZVALID Mask */ + +#define TPI_DEVID_MANCVALID_Pos 10U /*!< TPI DEVID: MANCVALID Position */ +#define TPI_DEVID_MANCVALID_Msk (0x1UL << TPI_DEVID_MANCVALID_Pos) /*!< TPI DEVID: MANCVALID Mask */ + +#define TPI_DEVID_PTINVALID_Pos 9U /*!< TPI DEVID: PTINVALID Position */ +#define TPI_DEVID_PTINVALID_Msk (0x1UL << TPI_DEVID_PTINVALID_Pos) /*!< TPI DEVID: PTINVALID Mask */ + +#define TPI_DEVID_MinBufSz_Pos 6U /*!< TPI DEVID: MinBufSz Position */ +#define TPI_DEVID_MinBufSz_Msk (0x7UL << TPI_DEVID_MinBufSz_Pos) /*!< TPI DEVID: MinBufSz Mask */ + +#define TPI_DEVID_AsynClkIn_Pos 5U /*!< TPI DEVID: AsynClkIn Position */ +#define TPI_DEVID_AsynClkIn_Msk (0x1UL << TPI_DEVID_AsynClkIn_Pos) /*!< TPI DEVID: AsynClkIn Mask */ + +#define TPI_DEVID_NrTraceInput_Pos 0U /*!< TPI DEVID: NrTraceInput Position */ +#define TPI_DEVID_NrTraceInput_Msk (0x1FUL /*<< TPI_DEVID_NrTraceInput_Pos*/) /*!< TPI DEVID: NrTraceInput Mask */ + +/* TPI DEVTYPE Register Definitions */ +#define TPI_DEVTYPE_SubType_Pos 4U /*!< TPI DEVTYPE: SubType Position */ +#define TPI_DEVTYPE_SubType_Msk (0xFUL /*<< TPI_DEVTYPE_SubType_Pos*/) /*!< TPI DEVTYPE: SubType Mask */ + +#define TPI_DEVTYPE_MajorType_Pos 0U /*!< TPI DEVTYPE: MajorType Position */ +#define TPI_DEVTYPE_MajorType_Msk (0xFUL << TPI_DEVTYPE_MajorType_Pos) /*!< TPI DEVTYPE: MajorType Mask */ + +/*@}*/ /* end of group CMSIS_TPI */ + + +#if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U) +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_MPU Memory Protection Unit (MPU) + \brief Type definitions for the Memory Protection Unit (MPU) + @{ + */ + +/** + \brief Structure type to access the Memory Protection Unit (MPU). + */ +typedef struct +{ + __IM uint32_t TYPE; /*!< Offset: 0x000 (R/ ) MPU Type Register */ + __IOM uint32_t CTRL; /*!< Offset: 0x004 (R/W) MPU Control Register */ + __IOM uint32_t RNR; /*!< Offset: 0x008 (R/W) MPU Region RNRber Register */ + __IOM uint32_t RBAR; /*!< Offset: 0x00C (R/W) MPU Region Base Address Register */ + __IOM uint32_t RASR; /*!< Offset: 0x010 (R/W) MPU Region Attribute and Size Register */ + __IOM uint32_t RBAR_A1; /*!< Offset: 0x014 (R/W) MPU Alias 1 Region Base Address Register */ + __IOM uint32_t RASR_A1; /*!< Offset: 0x018 (R/W) MPU Alias 1 Region Attribute and Size Register */ + __IOM uint32_t RBAR_A2; /*!< Offset: 0x01C (R/W) MPU Alias 2 Region Base Address Register */ + __IOM uint32_t RASR_A2; /*!< Offset: 0x020 (R/W) MPU Alias 2 Region Attribute and Size Register */ + __IOM uint32_t RBAR_A3; /*!< Offset: 0x024 (R/W) MPU Alias 3 Region Base Address Register */ + __IOM uint32_t RASR_A3; /*!< Offset: 0x028 (R/W) MPU Alias 3 Region Attribute and Size Register */ +} MPU_Type; + +#define MPU_TYPE_RALIASES 4U + +/* MPU Type Register Definitions */ +#define MPU_TYPE_IREGION_Pos 16U /*!< MPU TYPE: IREGION Position */ +#define MPU_TYPE_IREGION_Msk (0xFFUL << MPU_TYPE_IREGION_Pos) /*!< MPU TYPE: IREGION Mask */ + +#define MPU_TYPE_DREGION_Pos 8U /*!< MPU TYPE: DREGION Position */ +#define MPU_TYPE_DREGION_Msk (0xFFUL << MPU_TYPE_DREGION_Pos) /*!< MPU TYPE: DREGION Mask */ + +#define MPU_TYPE_SEPARATE_Pos 0U /*!< MPU TYPE: SEPARATE Position */ +#define MPU_TYPE_SEPARATE_Msk (1UL /*<< MPU_TYPE_SEPARATE_Pos*/) /*!< MPU TYPE: SEPARATE Mask */ + +/* MPU Control Register Definitions */ +#define MPU_CTRL_PRIVDEFENA_Pos 2U /*!< MPU CTRL: PRIVDEFENA Position */ +#define MPU_CTRL_PRIVDEFENA_Msk (1UL << MPU_CTRL_PRIVDEFENA_Pos) /*!< MPU CTRL: PRIVDEFENA Mask */ + +#define MPU_CTRL_HFNMIENA_Pos 1U /*!< MPU CTRL: HFNMIENA Position */ +#define MPU_CTRL_HFNMIENA_Msk (1UL << MPU_CTRL_HFNMIENA_Pos) /*!< MPU CTRL: HFNMIENA Mask */ + +#define MPU_CTRL_ENABLE_Pos 0U /*!< MPU CTRL: ENABLE Position */ +#define MPU_CTRL_ENABLE_Msk (1UL /*<< MPU_CTRL_ENABLE_Pos*/) /*!< MPU CTRL: ENABLE Mask */ + +/* MPU Region Number Register Definitions */ +#define MPU_RNR_REGION_Pos 0U /*!< MPU RNR: REGION Position */ +#define MPU_RNR_REGION_Msk (0xFFUL /*<< MPU_RNR_REGION_Pos*/) /*!< MPU RNR: REGION Mask */ + +/* MPU Region Base Address Register Definitions */ +#define MPU_RBAR_ADDR_Pos 5U /*!< MPU RBAR: ADDR Position */ +#define MPU_RBAR_ADDR_Msk (0x7FFFFFFUL << MPU_RBAR_ADDR_Pos) /*!< MPU RBAR: ADDR Mask */ + +#define MPU_RBAR_VALID_Pos 4U /*!< MPU RBAR: VALID Position */ +#define MPU_RBAR_VALID_Msk (1UL << MPU_RBAR_VALID_Pos) /*!< MPU RBAR: VALID Mask */ + +#define MPU_RBAR_REGION_Pos 0U /*!< MPU RBAR: REGION Position */ +#define MPU_RBAR_REGION_Msk (0xFUL /*<< MPU_RBAR_REGION_Pos*/) /*!< MPU RBAR: REGION Mask */ + +/* MPU Region Attribute and Size Register Definitions */ +#define MPU_RASR_ATTRS_Pos 16U /*!< MPU RASR: MPU Region Attribute field Position */ +#define MPU_RASR_ATTRS_Msk (0xFFFFUL << MPU_RASR_ATTRS_Pos) /*!< MPU RASR: MPU Region Attribute field Mask */ + +#define MPU_RASR_XN_Pos 28U /*!< MPU RASR: ATTRS.XN Position */ +#define MPU_RASR_XN_Msk (1UL << MPU_RASR_XN_Pos) /*!< MPU RASR: ATTRS.XN Mask */ + +#define MPU_RASR_AP_Pos 24U /*!< MPU RASR: ATTRS.AP Position */ +#define MPU_RASR_AP_Msk (0x7UL << MPU_RASR_AP_Pos) /*!< MPU RASR: ATTRS.AP Mask */ + +#define MPU_RASR_TEX_Pos 19U /*!< MPU RASR: ATTRS.TEX Position */ +#define MPU_RASR_TEX_Msk (0x7UL << MPU_RASR_TEX_Pos) /*!< MPU RASR: ATTRS.TEX Mask */ + +#define MPU_RASR_S_Pos 18U /*!< MPU RASR: ATTRS.S Position */ +#define MPU_RASR_S_Msk (1UL << MPU_RASR_S_Pos) /*!< MPU RASR: ATTRS.S Mask */ + +#define MPU_RASR_C_Pos 17U /*!< MPU RASR: ATTRS.C Position */ +#define MPU_RASR_C_Msk (1UL << MPU_RASR_C_Pos) /*!< MPU RASR: ATTRS.C Mask */ + +#define MPU_RASR_B_Pos 16U /*!< MPU RASR: ATTRS.B Position */ +#define MPU_RASR_B_Msk (1UL << MPU_RASR_B_Pos) /*!< MPU RASR: ATTRS.B Mask */ + +#define MPU_RASR_SRD_Pos 8U /*!< MPU RASR: Sub-Region Disable Position */ +#define MPU_RASR_SRD_Msk (0xFFUL << MPU_RASR_SRD_Pos) /*!< MPU RASR: Sub-Region Disable Mask */ + +#define MPU_RASR_SIZE_Pos 1U /*!< MPU RASR: Region Size Field Position */ +#define MPU_RASR_SIZE_Msk (0x1FUL << MPU_RASR_SIZE_Pos) /*!< MPU RASR: Region Size Field Mask */ + +#define MPU_RASR_ENABLE_Pos 0U /*!< MPU RASR: Region enable bit Position */ +#define MPU_RASR_ENABLE_Msk (1UL /*<< MPU_RASR_ENABLE_Pos*/) /*!< MPU RASR: Region enable bit Disable Mask */ + +/*@} end of group CMSIS_MPU */ +#endif + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_CoreDebug Core Debug Registers (CoreDebug) + \brief Type definitions for the Core Debug Registers + @{ + */ + +/** + \brief Structure type to access the Core Debug Register (CoreDebug). + */ +typedef struct +{ + __IOM uint32_t DHCSR; /*!< Offset: 0x000 (R/W) Debug Halting Control and Status Register */ + __OM uint32_t DCRSR; /*!< Offset: 0x004 ( /W) Debug Core Register Selector Register */ + __IOM uint32_t DCRDR; /*!< Offset: 0x008 (R/W) Debug Core Register Data Register */ + __IOM uint32_t DEMCR; /*!< Offset: 0x00C (R/W) Debug Exception and Monitor Control Register */ +} CoreDebug_Type; + +/* Debug Halting Control and Status Register Definitions */ +#define CoreDebug_DHCSR_DBGKEY_Pos 16U /*!< CoreDebug DHCSR: DBGKEY Position */ +#define CoreDebug_DHCSR_DBGKEY_Msk (0xFFFFUL << CoreDebug_DHCSR_DBGKEY_Pos) /*!< CoreDebug DHCSR: DBGKEY Mask */ + +#define CoreDebug_DHCSR_S_RESET_ST_Pos 25U /*!< CoreDebug DHCSR: S_RESET_ST Position */ +#define CoreDebug_DHCSR_S_RESET_ST_Msk (1UL << CoreDebug_DHCSR_S_RESET_ST_Pos) /*!< CoreDebug DHCSR: S_RESET_ST Mask */ + +#define CoreDebug_DHCSR_S_RETIRE_ST_Pos 24U /*!< CoreDebug DHCSR: S_RETIRE_ST Position */ +#define CoreDebug_DHCSR_S_RETIRE_ST_Msk (1UL << CoreDebug_DHCSR_S_RETIRE_ST_Pos) /*!< CoreDebug DHCSR: S_RETIRE_ST Mask */ + +#define CoreDebug_DHCSR_S_LOCKUP_Pos 19U /*!< CoreDebug DHCSR: S_LOCKUP Position */ +#define CoreDebug_DHCSR_S_LOCKUP_Msk (1UL << CoreDebug_DHCSR_S_LOCKUP_Pos) /*!< CoreDebug DHCSR: S_LOCKUP Mask */ + +#define CoreDebug_DHCSR_S_SLEEP_Pos 18U /*!< CoreDebug DHCSR: S_SLEEP Position */ +#define CoreDebug_DHCSR_S_SLEEP_Msk (1UL << CoreDebug_DHCSR_S_SLEEP_Pos) /*!< CoreDebug DHCSR: S_SLEEP Mask */ + +#define CoreDebug_DHCSR_S_HALT_Pos 17U /*!< CoreDebug DHCSR: S_HALT Position */ +#define CoreDebug_DHCSR_S_HALT_Msk (1UL << CoreDebug_DHCSR_S_HALT_Pos) /*!< CoreDebug DHCSR: S_HALT Mask */ + +#define CoreDebug_DHCSR_S_REGRDY_Pos 16U /*!< CoreDebug DHCSR: S_REGRDY Position */ +#define CoreDebug_DHCSR_S_REGRDY_Msk (1UL << CoreDebug_DHCSR_S_REGRDY_Pos) /*!< CoreDebug DHCSR: S_REGRDY Mask */ + +#define CoreDebug_DHCSR_C_SNAPSTALL_Pos 5U /*!< CoreDebug DHCSR: C_SNAPSTALL Position */ +#define CoreDebug_DHCSR_C_SNAPSTALL_Msk (1UL << CoreDebug_DHCSR_C_SNAPSTALL_Pos) /*!< CoreDebug DHCSR: C_SNAPSTALL Mask */ + +#define CoreDebug_DHCSR_C_MASKINTS_Pos 3U /*!< CoreDebug DHCSR: C_MASKINTS Position */ +#define CoreDebug_DHCSR_C_MASKINTS_Msk (1UL << CoreDebug_DHCSR_C_MASKINTS_Pos) /*!< CoreDebug DHCSR: C_MASKINTS Mask */ + +#define CoreDebug_DHCSR_C_STEP_Pos 2U /*!< CoreDebug DHCSR: C_STEP Position */ +#define CoreDebug_DHCSR_C_STEP_Msk (1UL << CoreDebug_DHCSR_C_STEP_Pos) /*!< CoreDebug DHCSR: C_STEP Mask */ + +#define CoreDebug_DHCSR_C_HALT_Pos 1U /*!< CoreDebug DHCSR: C_HALT Position */ +#define CoreDebug_DHCSR_C_HALT_Msk (1UL << CoreDebug_DHCSR_C_HALT_Pos) /*!< CoreDebug DHCSR: C_HALT Mask */ + +#define CoreDebug_DHCSR_C_DEBUGEN_Pos 0U /*!< CoreDebug DHCSR: C_DEBUGEN Position */ +#define CoreDebug_DHCSR_C_DEBUGEN_Msk (1UL /*<< CoreDebug_DHCSR_C_DEBUGEN_Pos*/) /*!< CoreDebug DHCSR: C_DEBUGEN Mask */ + +/* Debug Core Register Selector Register Definitions */ +#define CoreDebug_DCRSR_REGWnR_Pos 16U /*!< CoreDebug DCRSR: REGWnR Position */ +#define CoreDebug_DCRSR_REGWnR_Msk (1UL << CoreDebug_DCRSR_REGWnR_Pos) /*!< CoreDebug DCRSR: REGWnR Mask */ + +#define CoreDebug_DCRSR_REGSEL_Pos 0U /*!< CoreDebug DCRSR: REGSEL Position */ +#define CoreDebug_DCRSR_REGSEL_Msk (0x1FUL /*<< CoreDebug_DCRSR_REGSEL_Pos*/) /*!< CoreDebug DCRSR: REGSEL Mask */ + +/* Debug Exception and Monitor Control Register Definitions */ +#define CoreDebug_DEMCR_TRCENA_Pos 24U /*!< CoreDebug DEMCR: TRCENA Position */ +#define CoreDebug_DEMCR_TRCENA_Msk (1UL << CoreDebug_DEMCR_TRCENA_Pos) /*!< CoreDebug DEMCR: TRCENA Mask */ + +#define CoreDebug_DEMCR_MON_REQ_Pos 19U /*!< CoreDebug DEMCR: MON_REQ Position */ +#define CoreDebug_DEMCR_MON_REQ_Msk (1UL << CoreDebug_DEMCR_MON_REQ_Pos) /*!< CoreDebug DEMCR: MON_REQ Mask */ + +#define CoreDebug_DEMCR_MON_STEP_Pos 18U /*!< CoreDebug DEMCR: MON_STEP Position */ +#define CoreDebug_DEMCR_MON_STEP_Msk (1UL << CoreDebug_DEMCR_MON_STEP_Pos) /*!< CoreDebug DEMCR: MON_STEP Mask */ + +#define CoreDebug_DEMCR_MON_PEND_Pos 17U /*!< CoreDebug DEMCR: MON_PEND Position */ +#define CoreDebug_DEMCR_MON_PEND_Msk (1UL << CoreDebug_DEMCR_MON_PEND_Pos) /*!< CoreDebug DEMCR: MON_PEND Mask */ + +#define CoreDebug_DEMCR_MON_EN_Pos 16U /*!< CoreDebug DEMCR: MON_EN Position */ +#define CoreDebug_DEMCR_MON_EN_Msk (1UL << CoreDebug_DEMCR_MON_EN_Pos) /*!< CoreDebug DEMCR: MON_EN Mask */ + +#define CoreDebug_DEMCR_VC_HARDERR_Pos 10U /*!< CoreDebug DEMCR: VC_HARDERR Position */ +#define CoreDebug_DEMCR_VC_HARDERR_Msk (1UL << CoreDebug_DEMCR_VC_HARDERR_Pos) /*!< CoreDebug DEMCR: VC_HARDERR Mask */ + +#define CoreDebug_DEMCR_VC_INTERR_Pos 9U /*!< CoreDebug DEMCR: VC_INTERR Position */ +#define CoreDebug_DEMCR_VC_INTERR_Msk (1UL << CoreDebug_DEMCR_VC_INTERR_Pos) /*!< CoreDebug DEMCR: VC_INTERR Mask */ + +#define CoreDebug_DEMCR_VC_BUSERR_Pos 8U /*!< CoreDebug DEMCR: VC_BUSERR Position */ +#define CoreDebug_DEMCR_VC_BUSERR_Msk (1UL << CoreDebug_DEMCR_VC_BUSERR_Pos) /*!< CoreDebug DEMCR: VC_BUSERR Mask */ + +#define CoreDebug_DEMCR_VC_STATERR_Pos 7U /*!< CoreDebug DEMCR: VC_STATERR Position */ +#define CoreDebug_DEMCR_VC_STATERR_Msk (1UL << CoreDebug_DEMCR_VC_STATERR_Pos) /*!< CoreDebug DEMCR: VC_STATERR Mask */ + +#define CoreDebug_DEMCR_VC_CHKERR_Pos 6U /*!< CoreDebug DEMCR: VC_CHKERR Position */ +#define CoreDebug_DEMCR_VC_CHKERR_Msk (1UL << CoreDebug_DEMCR_VC_CHKERR_Pos) /*!< CoreDebug DEMCR: VC_CHKERR Mask */ + +#define CoreDebug_DEMCR_VC_NOCPERR_Pos 5U /*!< CoreDebug DEMCR: VC_NOCPERR Position */ +#define CoreDebug_DEMCR_VC_NOCPERR_Msk (1UL << CoreDebug_DEMCR_VC_NOCPERR_Pos) /*!< CoreDebug DEMCR: VC_NOCPERR Mask */ + +#define CoreDebug_DEMCR_VC_MMERR_Pos 4U /*!< CoreDebug DEMCR: VC_MMERR Position */ +#define CoreDebug_DEMCR_VC_MMERR_Msk (1UL << CoreDebug_DEMCR_VC_MMERR_Pos) /*!< CoreDebug DEMCR: VC_MMERR Mask */ + +#define CoreDebug_DEMCR_VC_CORERESET_Pos 0U /*!< CoreDebug DEMCR: VC_CORERESET Position */ +#define CoreDebug_DEMCR_VC_CORERESET_Msk (1UL /*<< CoreDebug_DEMCR_VC_CORERESET_Pos*/) /*!< CoreDebug DEMCR: VC_CORERESET Mask */ + +/*@} end of group CMSIS_CoreDebug */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_core_bitfield Core register bit field macros + \brief Macros for use with bit field definitions (xxx_Pos, xxx_Msk). + @{ + */ + +/** + \brief Mask and shift a bit field value for use in a register bit range. + \param[in] field Name of the register bit field. + \param[in] value Value of the bit field. This parameter is interpreted as an uint32_t type. + \return Masked and shifted value. +*/ +#define _VAL2FLD(field, value) (((uint32_t)(value) << field ## _Pos) & field ## _Msk) + +/** + \brief Mask and shift a register value to extract a bit filed value. + \param[in] field Name of the register bit field. + \param[in] value Value of register. This parameter is interpreted as an uint32_t type. + \return Masked and shifted bit field value. +*/ +#define _FLD2VAL(field, value) (((uint32_t)(value) & field ## _Msk) >> field ## _Pos) + +/*@} end of group CMSIS_core_bitfield */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_core_base Core Definitions + \brief Definitions for base addresses, unions, and structures. + @{ + */ + +/* Memory mapping of Core Hardware */ +#define SCS_BASE (0xE000E000UL) /*!< System Control Space Base Address */ +#define ITM_BASE (0xE0000000UL) /*!< ITM Base Address */ +#define DWT_BASE (0xE0001000UL) /*!< DWT Base Address */ +#define TPI_BASE (0xE0040000UL) /*!< TPI Base Address */ +#define CoreDebug_BASE (0xE000EDF0UL) /*!< Core Debug Base Address */ +#define SysTick_BASE (SCS_BASE + 0x0010UL) /*!< SysTick Base Address */ +#define NVIC_BASE (SCS_BASE + 0x0100UL) /*!< NVIC Base Address */ +#define SCB_BASE (SCS_BASE + 0x0D00UL) /*!< System Control Block Base Address */ + +#define SCnSCB ((SCnSCB_Type *) SCS_BASE ) /*!< System control Register not in SCB */ +#define SCB ((SCB_Type *) SCB_BASE ) /*!< SCB configuration struct */ +#define SysTick ((SysTick_Type *) SysTick_BASE ) /*!< SysTick configuration struct */ +#define NVIC ((NVIC_Type *) NVIC_BASE ) /*!< NVIC configuration struct */ +#define ITM ((ITM_Type *) ITM_BASE ) /*!< ITM configuration struct */ +#define DWT ((DWT_Type *) DWT_BASE ) /*!< DWT configuration struct */ +#define TPI ((TPI_Type *) TPI_BASE ) /*!< TPI configuration struct */ +#define CoreDebug ((CoreDebug_Type *) CoreDebug_BASE) /*!< Core Debug configuration struct */ + +#if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U) + #define MPU_BASE (SCS_BASE + 0x0D90UL) /*!< Memory Protection Unit */ + #define MPU ((MPU_Type *) MPU_BASE ) /*!< Memory Protection Unit */ +#endif + +/*@} */ + + + +/******************************************************************************* + * Hardware Abstraction Layer + Core Function Interface contains: + - Core NVIC Functions + - Core SysTick Functions + - Core Debug Functions + - Core Register Access Functions + ******************************************************************************/ +/** + \defgroup CMSIS_Core_FunctionInterface Functions and Instructions Reference +*/ + + + +/* ########################## NVIC functions #################################### */ +/** + \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_Core_NVICFunctions NVIC Functions + \brief Functions that manage interrupts and exceptions via the NVIC. + @{ + */ + +#ifdef CMSIS_NVIC_VIRTUAL + #ifndef CMSIS_NVIC_VIRTUAL_HEADER_FILE + #define CMSIS_NVIC_VIRTUAL_HEADER_FILE "cmsis_nvic_virtual.h" + #endif + #include CMSIS_NVIC_VIRTUAL_HEADER_FILE +#else + #define NVIC_SetPriorityGrouping __NVIC_SetPriorityGrouping + #define NVIC_GetPriorityGrouping __NVIC_GetPriorityGrouping + #define NVIC_EnableIRQ __NVIC_EnableIRQ + #define NVIC_GetEnableIRQ __NVIC_GetEnableIRQ + #define NVIC_DisableIRQ __NVIC_DisableIRQ + #define NVIC_GetPendingIRQ __NVIC_GetPendingIRQ + #define NVIC_SetPendingIRQ __NVIC_SetPendingIRQ + #define NVIC_ClearPendingIRQ __NVIC_ClearPendingIRQ + #define NVIC_GetActive __NVIC_GetActive + #define NVIC_SetPriority __NVIC_SetPriority + #define NVIC_GetPriority __NVIC_GetPriority + #define NVIC_SystemReset __NVIC_SystemReset +#endif /* CMSIS_NVIC_VIRTUAL */ + +#ifdef CMSIS_VECTAB_VIRTUAL + #ifndef CMSIS_VECTAB_VIRTUAL_HEADER_FILE + #define CMSIS_VECTAB_VIRTUAL_HEADER_FILE "cmsis_vectab_virtual.h" + #endif + #include CMSIS_VECTAB_VIRTUAL_HEADER_FILE +#else + #define NVIC_SetVector __NVIC_SetVector + #define NVIC_GetVector __NVIC_GetVector +#endif /* (CMSIS_VECTAB_VIRTUAL) */ + +#define NVIC_USER_IRQ_OFFSET 16 + + +/* The following EXC_RETURN values are saved the LR on exception entry */ +#define EXC_RETURN_HANDLER (0xFFFFFFF1UL) /* return to Handler mode, uses MSP after return */ +#define EXC_RETURN_THREAD_MSP (0xFFFFFFF9UL) /* return to Thread mode, uses MSP after return */ +#define EXC_RETURN_THREAD_PSP (0xFFFFFFFDUL) /* return to Thread mode, uses PSP after return */ + + +/** + \brief Set Priority Grouping + \details Sets the priority grouping field using the required unlock sequence. + The parameter PriorityGroup is assigned to the field SCB->AIRCR [10:8] PRIGROUP field. + Only values from 0..7 are used. + In case of a conflict between priority grouping and available + priority bits (__NVIC_PRIO_BITS), the smallest possible priority group is set. + \param [in] PriorityGroup Priority grouping field. + */ +__STATIC_INLINE void __NVIC_SetPriorityGrouping(uint32_t PriorityGroup) +{ + uint32_t reg_value; + uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL); /* only values 0..7 are used */ + + reg_value = SCB->AIRCR; /* read old register configuration */ + reg_value &= ~((uint32_t)(SCB_AIRCR_VECTKEY_Msk | SCB_AIRCR_PRIGROUP_Msk)); /* clear bits to change */ + reg_value = (reg_value | + ((uint32_t)0x5FAUL << SCB_AIRCR_VECTKEY_Pos) | + (PriorityGroupTmp << SCB_AIRCR_PRIGROUP_Pos) ); /* Insert write key and priority group */ + SCB->AIRCR = reg_value; +} + + +/** + \brief Get Priority Grouping + \details Reads the priority grouping field from the NVIC Interrupt Controller. + \return Priority grouping field (SCB->AIRCR [10:8] PRIGROUP field). + */ +__STATIC_INLINE uint32_t __NVIC_GetPriorityGrouping(void) +{ + return ((uint32_t)((SCB->AIRCR & SCB_AIRCR_PRIGROUP_Msk) >> SCB_AIRCR_PRIGROUP_Pos)); +} + + +/** + \brief Enable Interrupt + \details Enables a device specific interrupt in the NVIC interrupt controller. + \param [in] IRQn Device specific interrupt number. + \note IRQn must not be negative. + */ +__STATIC_INLINE void __NVIC_EnableIRQ(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + __COMPILER_BARRIER(); + NVIC->ISER[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); + __COMPILER_BARRIER(); + } +} + + +/** + \brief Get Interrupt Enable status + \details Returns a device specific interrupt enable status from the NVIC interrupt controller. + \param [in] IRQn Device specific interrupt number. + \return 0 Interrupt is not enabled. + \return 1 Interrupt is enabled. + \note IRQn must not be negative. + */ +__STATIC_INLINE uint32_t __NVIC_GetEnableIRQ(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + return((uint32_t)(((NVIC->ISER[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); + } + else + { + return(0U); + } +} + + +/** + \brief Disable Interrupt + \details Disables a device specific interrupt in the NVIC interrupt controller. + \param [in] IRQn Device specific interrupt number. + \note IRQn must not be negative. + */ +__STATIC_INLINE void __NVIC_DisableIRQ(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + NVIC->ICER[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); + __DSB(); + __ISB(); + } +} + + +/** + \brief Get Pending Interrupt + \details Reads the NVIC pending register and returns the pending bit for the specified device specific interrupt. + \param [in] IRQn Device specific interrupt number. + \return 0 Interrupt status is not pending. + \return 1 Interrupt status is pending. + \note IRQn must not be negative. + */ +__STATIC_INLINE uint32_t __NVIC_GetPendingIRQ(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + return((uint32_t)(((NVIC->ISPR[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); + } + else + { + return(0U); + } +} + + +/** + \brief Set Pending Interrupt + \details Sets the pending bit of a device specific interrupt in the NVIC pending register. + \param [in] IRQn Device specific interrupt number. + \note IRQn must not be negative. + */ +__STATIC_INLINE void __NVIC_SetPendingIRQ(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + NVIC->ISPR[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); + } +} + + +/** + \brief Clear Pending Interrupt + \details Clears the pending bit of a device specific interrupt in the NVIC pending register. + \param [in] IRQn Device specific interrupt number. + \note IRQn must not be negative. + */ +__STATIC_INLINE void __NVIC_ClearPendingIRQ(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + NVIC->ICPR[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); + } +} + + +/** + \brief Get Active Interrupt + \details Reads the active register in the NVIC and returns the active bit for the device specific interrupt. + \param [in] IRQn Device specific interrupt number. + \return 0 Interrupt status is not active. + \return 1 Interrupt status is active. + \note IRQn must not be negative. + */ +__STATIC_INLINE uint32_t __NVIC_GetActive(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + return((uint32_t)(((NVIC->IABR[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); + } + else + { + return(0U); + } +} + + +/** + \brief Set Interrupt Priority + \details Sets the priority of a device specific interrupt or a processor exception. + The interrupt number can be positive to specify a device specific interrupt, + or negative to specify a processor exception. + \param [in] IRQn Interrupt number. + \param [in] priority Priority to set. + \note The priority cannot be set for every processor exception. + */ +__STATIC_INLINE void __NVIC_SetPriority(IRQn_Type IRQn, uint32_t priority) +{ + if ((int32_t)(IRQn) >= 0) + { + NVIC->IP[((uint32_t)IRQn)] = (uint8_t)((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL); + } + else + { + SCB->SHP[(((uint32_t)IRQn) & 0xFUL)-4UL] = (uint8_t)((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL); + } +} + + +/** + \brief Get Interrupt Priority + \details Reads the priority of a device specific interrupt or a processor exception. + The interrupt number can be positive to specify a device specific interrupt, + or negative to specify a processor exception. + \param [in] IRQn Interrupt number. + \return Interrupt Priority. + Value is aligned automatically to the implemented priority bits of the microcontroller. + */ +__STATIC_INLINE uint32_t __NVIC_GetPriority(IRQn_Type IRQn) +{ + + if ((int32_t)(IRQn) >= 0) + { + return(((uint32_t)NVIC->IP[((uint32_t)IRQn)] >> (8U - __NVIC_PRIO_BITS))); + } + else + { + return(((uint32_t)SCB->SHP[(((uint32_t)IRQn) & 0xFUL)-4UL] >> (8U - __NVIC_PRIO_BITS))); + } +} + + +/** + \brief Encode Priority + \details Encodes the priority for an interrupt with the given priority group, + preemptive priority value, and subpriority value. + In case of a conflict between priority grouping and available + priority bits (__NVIC_PRIO_BITS), the smallest possible priority group is set. + \param [in] PriorityGroup Used priority group. + \param [in] PreemptPriority Preemptive priority value (starting from 0). + \param [in] SubPriority Subpriority value (starting from 0). + \return Encoded priority. Value can be used in the function \ref NVIC_SetPriority(). + */ +__STATIC_INLINE uint32_t NVIC_EncodePriority (uint32_t PriorityGroup, uint32_t PreemptPriority, uint32_t SubPriority) +{ + uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL); /* only values 0..7 are used */ + uint32_t PreemptPriorityBits; + uint32_t SubPriorityBits; + + PreemptPriorityBits = ((7UL - PriorityGroupTmp) > (uint32_t)(__NVIC_PRIO_BITS)) ? (uint32_t)(__NVIC_PRIO_BITS) : (uint32_t)(7UL - PriorityGroupTmp); + SubPriorityBits = ((PriorityGroupTmp + (uint32_t)(__NVIC_PRIO_BITS)) < (uint32_t)7UL) ? (uint32_t)0UL : (uint32_t)((PriorityGroupTmp - 7UL) + (uint32_t)(__NVIC_PRIO_BITS)); + + return ( + ((PreemptPriority & (uint32_t)((1UL << (PreemptPriorityBits)) - 1UL)) << SubPriorityBits) | + ((SubPriority & (uint32_t)((1UL << (SubPriorityBits )) - 1UL))) + ); +} + + +/** + \brief Decode Priority + \details Decodes an interrupt priority value with a given priority group to + preemptive priority value and subpriority value. + In case of a conflict between priority grouping and available + priority bits (__NVIC_PRIO_BITS) the smallest possible priority group is set. + \param [in] Priority Priority value, which can be retrieved with the function \ref NVIC_GetPriority(). + \param [in] PriorityGroup Used priority group. + \param [out] pPreemptPriority Preemptive priority value (starting from 0). + \param [out] pSubPriority Subpriority value (starting from 0). + */ +__STATIC_INLINE void NVIC_DecodePriority (uint32_t Priority, uint32_t PriorityGroup, uint32_t* const pPreemptPriority, uint32_t* const pSubPriority) +{ + uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL); /* only values 0..7 are used */ + uint32_t PreemptPriorityBits; + uint32_t SubPriorityBits; + + PreemptPriorityBits = ((7UL - PriorityGroupTmp) > (uint32_t)(__NVIC_PRIO_BITS)) ? (uint32_t)(__NVIC_PRIO_BITS) : (uint32_t)(7UL - PriorityGroupTmp); + SubPriorityBits = ((PriorityGroupTmp + (uint32_t)(__NVIC_PRIO_BITS)) < (uint32_t)7UL) ? (uint32_t)0UL : (uint32_t)((PriorityGroupTmp - 7UL) + (uint32_t)(__NVIC_PRIO_BITS)); + + *pPreemptPriority = (Priority >> SubPriorityBits) & (uint32_t)((1UL << (PreemptPriorityBits)) - 1UL); + *pSubPriority = (Priority ) & (uint32_t)((1UL << (SubPriorityBits )) - 1UL); +} + + +/** + \brief Set Interrupt Vector + \details Sets an interrupt vector in SRAM based interrupt vector table. + The interrupt number can be positive to specify a device specific interrupt, + or negative to specify a processor exception. + VTOR must been relocated to SRAM before. + \param [in] IRQn Interrupt number + \param [in] vector Address of interrupt handler function + */ +__STATIC_INLINE void __NVIC_SetVector(IRQn_Type IRQn, uint32_t vector) +{ + uint32_t *vectors = (uint32_t *)SCB->VTOR; + vectors[(int32_t)IRQn + NVIC_USER_IRQ_OFFSET] = vector; + /* ARM Application Note 321 states that the M3 does not require the architectural barrier */ +} + + +/** + \brief Get Interrupt Vector + \details Reads an interrupt vector from interrupt vector table. + The interrupt number can be positive to specify a device specific interrupt, + or negative to specify a processor exception. + \param [in] IRQn Interrupt number. + \return Address of interrupt handler function + */ +__STATIC_INLINE uint32_t __NVIC_GetVector(IRQn_Type IRQn) +{ + uint32_t *vectors = (uint32_t *)SCB->VTOR; + return vectors[(int32_t)IRQn + NVIC_USER_IRQ_OFFSET]; +} + + +/** + \brief System Reset + \details Initiates a system reset request to reset the MCU. + */ +__NO_RETURN __STATIC_INLINE void __NVIC_SystemReset(void) +{ + __DSB(); /* Ensure all outstanding memory accesses included + buffered write are completed before reset */ + SCB->AIRCR = (uint32_t)((0x5FAUL << SCB_AIRCR_VECTKEY_Pos) | + (SCB->AIRCR & SCB_AIRCR_PRIGROUP_Msk) | + SCB_AIRCR_SYSRESETREQ_Msk ); /* Keep priority group unchanged */ + __DSB(); /* Ensure completion of memory access */ + + for(;;) /* wait until reset */ + { + __NOP(); + } +} + +/*@} end of CMSIS_Core_NVICFunctions */ + + +/* ########################## MPU functions #################################### */ + +#if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U) + +#include "mpu_armv7.h" + +#endif + + +/* ########################## FPU functions #################################### */ +/** + \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_Core_FpuFunctions FPU Functions + \brief Function that provides FPU type. + @{ + */ + +/** + \brief get FPU type + \details returns the FPU type + \returns + - \b 0: No FPU + - \b 1: Single precision FPU + - \b 2: Double + Single precision FPU + */ +__STATIC_INLINE uint32_t SCB_GetFPUType(void) +{ + return 0U; /* No FPU */ +} + + +/*@} end of CMSIS_Core_FpuFunctions */ + + + +/* ################################## SysTick function ############################################ */ +/** + \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_Core_SysTickFunctions SysTick Functions + \brief Functions that configure the System. + @{ + */ + +#if defined (__Vendor_SysTickConfig) && (__Vendor_SysTickConfig == 0U) + +/** + \brief System Tick Configuration + \details Initializes the System Timer and its interrupt, and starts the System Tick Timer. + Counter is in free running mode to generate periodic interrupts. + \param [in] ticks Number of ticks between two interrupts. + \return 0 Function succeeded. + \return 1 Function failed. + \note When the variable __Vendor_SysTickConfig is set to 1, then the + function SysTick_Config is not included. In this case, the file device.h + must contain a vendor-specific implementation of this function. + */ +__STATIC_INLINE uint32_t SysTick_Config(uint32_t ticks) +{ + if ((ticks - 1UL) > SysTick_LOAD_RELOAD_Msk) + { + return (1UL); /* Reload value impossible */ + } + + SysTick->LOAD = (uint32_t)(ticks - 1UL); /* set reload register */ + NVIC_SetPriority (SysTick_IRQn, (1UL << __NVIC_PRIO_BITS) - 1UL); /* set Priority for Systick Interrupt */ + SysTick->VAL = 0UL; /* Load the SysTick Counter Value */ + SysTick->CTRL = SysTick_CTRL_CLKSOURCE_Msk | + SysTick_CTRL_TICKINT_Msk | + SysTick_CTRL_ENABLE_Msk; /* Enable SysTick IRQ and SysTick Timer */ + return (0UL); /* Function successful */ +} + +#endif + +/*@} end of CMSIS_Core_SysTickFunctions */ + + + +/* ##################################### Debug In/Output function ########################################### */ +/** + \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_core_DebugFunctions ITM Functions + \brief Functions that access the ITM debug interface. + @{ + */ + +extern volatile int32_t ITM_RxBuffer; /*!< External variable to receive characters. */ +#define ITM_RXBUFFER_EMPTY ((int32_t)0x5AA55AA5U) /*!< Value identifying \ref ITM_RxBuffer is ready for next character. */ + + +/** + \brief ITM Send Character + \details Transmits a character via the ITM channel 0, and + \li Just returns when no debugger is connected that has booked the output. + \li Is blocking when a debugger is connected, but the previous character sent has not been transmitted. + \param [in] ch Character to transmit. + \returns Character to transmit. + */ +__STATIC_INLINE uint32_t ITM_SendChar (uint32_t ch) +{ + if (((ITM->TCR & ITM_TCR_ITMENA_Msk) != 0UL) && /* ITM enabled */ + ((ITM->TER & 1UL ) != 0UL) ) /* ITM Port #0 enabled */ + { + while (ITM->PORT[0U].u32 == 0UL) + { + __NOP(); + } + ITM->PORT[0U].u8 = (uint8_t)ch; + } + return (ch); +} + + +/** + \brief ITM Receive Character + \details Inputs a character via the external variable \ref ITM_RxBuffer. + \return Received character. + \return -1 No character pending. + */ +__STATIC_INLINE int32_t ITM_ReceiveChar (void) +{ + int32_t ch = -1; /* no character available */ + + if (ITM_RxBuffer != ITM_RXBUFFER_EMPTY) + { + ch = ITM_RxBuffer; + ITM_RxBuffer = ITM_RXBUFFER_EMPTY; /* ready for next character */ + } + + return (ch); +} + + +/** + \brief ITM Check Character + \details Checks whether a character is pending for reading in the variable \ref ITM_RxBuffer. + \return 0 No character available. + \return 1 Character available. + */ +__STATIC_INLINE int32_t ITM_CheckChar (void) +{ + + if (ITM_RxBuffer == ITM_RXBUFFER_EMPTY) + { + return (0); /* no character available */ + } + else + { + return (1); /* character available */ + } +} + +/*@} end of CMSIS_core_DebugFunctions */ + + + + +#ifdef __cplusplus +} +#endif + +#endif /* __CORE_CM3_H_DEPENDANT */ + +#endif /* __CMSIS_GENERIC */ diff --git a/thirdparty/freeRTOS/CMSIS/Include/core_cm33.h b/thirdparty/freeRTOS/CMSIS/Include/core_cm33.h new file mode 100644 index 0000000000..18a2e6fb03 --- /dev/null +++ b/thirdparty/freeRTOS/CMSIS/Include/core_cm33.h @@ -0,0 +1,3277 @@ +/**************************************************************************//** + * @file core_cm33.h + * @brief CMSIS Cortex-M33 Core Peripheral Access Layer Header File + * @version V5.2.3 + * @date 13. October 2021 + ******************************************************************************/ +/* + * Copyright (c) 2009-2021 Arm Limited. All rights reserved. + * + * SPDX-License-Identifier: Apache-2.0 + * + * Licensed under the Apache License, Version 2.0 (the License); you may + * not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an AS IS BASIS, WITHOUT + * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#if defined ( __ICCARM__ ) + #pragma system_include /* treat file as system include file for MISRA check */ +#elif defined (__clang__) + #pragma clang system_header /* treat file as system include file */ +#elif defined ( __GNUC__ ) + #pragma GCC diagnostic ignored "-Wpedantic" /* disable pedantic warning due to unnamed structs/unions */ +#endif + +#ifndef __CORE_CM33_H_GENERIC +#define __CORE_CM33_H_GENERIC + +#include + +#ifdef __cplusplus + extern "C" { +#endif + +/** + \page CMSIS_MISRA_Exceptions MISRA-C:2004 Compliance Exceptions + CMSIS violates the following MISRA-C:2004 rules: + + \li Required Rule 8.5, object/function definition in header file.
+ Function definitions in header files are used to allow 'inlining'. + + \li Required Rule 18.4, declaration of union type or object of union type: '{...}'.
+ Unions are used for effective representation of core registers. + + \li Advisory Rule 19.7, Function-like macro defined.
+ Function-like macros are used to allow more efficient code. + */ + + +/******************************************************************************* + * CMSIS definitions + ******************************************************************************/ +/** + \ingroup Cortex_M33 + @{ + */ + +#include "cmsis_version.h" + +/* CMSIS CM33 definitions */ +#define __CM33_CMSIS_VERSION_MAIN (__CM_CMSIS_VERSION_MAIN) /*!< \deprecated [31:16] CMSIS HAL main version */ +#define __CM33_CMSIS_VERSION_SUB (__CM_CMSIS_VERSION_SUB) /*!< \deprecated [15:0] CMSIS HAL sub version */ +#define __CM33_CMSIS_VERSION ((__CM33_CMSIS_VERSION_MAIN << 16U) | \ + __CM33_CMSIS_VERSION_SUB ) /*!< \deprecated CMSIS HAL version number */ + +#define __CORTEX_M (33U) /*!< Cortex-M Core */ + +/** __FPU_USED indicates whether an FPU is used or not. + For this, __FPU_PRESENT has to be checked prior to making use of FPU specific registers and functions. +*/ +#if defined ( __CC_ARM ) + #if defined (__TARGET_FPU_VFP) + #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U) + #define __FPU_USED 1U + #else + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #define __FPU_USED 0U + #endif + #else + #define __FPU_USED 0U + #endif + + #if defined (__ARM_FEATURE_DSP) && (__ARM_FEATURE_DSP == 1U) + #if defined (__DSP_PRESENT) && (__DSP_PRESENT == 1U) + #define __DSP_USED 1U + #else + #error "Compiler generates DSP (SIMD) instructions for a devices without DSP extensions (check __DSP_PRESENT)" + #define __DSP_USED 0U + #endif + #else + #define __DSP_USED 0U + #endif + +#elif defined (__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050) + #if defined (__ARM_FP) + #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U) + #define __FPU_USED 1U + #else + #warning "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #define __FPU_USED 0U + #endif + #else + #define __FPU_USED 0U + #endif + + #if defined (__ARM_FEATURE_DSP) && (__ARM_FEATURE_DSP == 1U) + #if defined (__DSP_PRESENT) && (__DSP_PRESENT == 1U) + #define __DSP_USED 1U + #else + #error "Compiler generates DSP (SIMD) instructions for a devices without DSP extensions (check __DSP_PRESENT)" + #define __DSP_USED 0U + #endif + #else + #define __DSP_USED 0U + #endif + +#elif defined ( __GNUC__ ) + #if defined (__VFP_FP__) && !defined(__SOFTFP__) + #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U) + #define __FPU_USED 1U + #else + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #define __FPU_USED 0U + #endif + #else + #define __FPU_USED 0U + #endif + + #if defined (__ARM_FEATURE_DSP) && (__ARM_FEATURE_DSP == 1U) + #if defined (__DSP_PRESENT) && (__DSP_PRESENT == 1U) + #define __DSP_USED 1U + #else + #error "Compiler generates DSP (SIMD) instructions for a devices without DSP extensions (check __DSP_PRESENT)" + #define __DSP_USED 0U + #endif + #else + #define __DSP_USED 0U + #endif + +#elif defined ( __ICCARM__ ) + #if defined (__ARMVFP__) + #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U) + #define __FPU_USED 1U + #else + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #define __FPU_USED 0U + #endif + #else + #define __FPU_USED 0U + #endif + + #if defined (__ARM_FEATURE_DSP) && (__ARM_FEATURE_DSP == 1U) + #if defined (__DSP_PRESENT) && (__DSP_PRESENT == 1U) + #define __DSP_USED 1U + #else + #error "Compiler generates DSP (SIMD) instructions for a devices without DSP extensions (check __DSP_PRESENT)" + #define __DSP_USED 0U + #endif + #else + #define __DSP_USED 0U + #endif + +#elif defined ( __TI_ARM__ ) + #if defined (__TI_VFP_SUPPORT__) + #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U) + #define __FPU_USED 1U + #else + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #define __FPU_USED 0U + #endif + #else + #define __FPU_USED 0U + #endif + +#elif defined ( __TASKING__ ) + #if defined (__FPU_VFP__) + #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U) + #define __FPU_USED 1U + #else + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #define __FPU_USED 0U + #endif + #else + #define __FPU_USED 0U + #endif + +#elif defined ( __CSMC__ ) + #if ( __CSMC__ & 0x400U) + #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U) + #define __FPU_USED 1U + #else + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #define __FPU_USED 0U + #endif + #else + #define __FPU_USED 0U + #endif + +#endif + +#include "cmsis_compiler.h" /* CMSIS compiler specific defines */ + + +#ifdef __cplusplus +} +#endif + +#endif /* __CORE_CM33_H_GENERIC */ + +#ifndef __CMSIS_GENERIC + +#ifndef __CORE_CM33_H_DEPENDANT +#define __CORE_CM33_H_DEPENDANT + +#ifdef __cplusplus + extern "C" { +#endif + +/* check device defines and use defaults */ +#if defined __CHECK_DEVICE_DEFINES + #ifndef __CM33_REV + #define __CM33_REV 0x0000U + #warning "__CM33_REV not defined in device header file; using default!" + #endif + + #ifndef __FPU_PRESENT + #define __FPU_PRESENT 0U + #warning "__FPU_PRESENT not defined in device header file; using default!" + #endif + + #ifndef __MPU_PRESENT + #define __MPU_PRESENT 0U + #warning "__MPU_PRESENT not defined in device header file; using default!" + #endif + + #ifndef __SAUREGION_PRESENT + #define __SAUREGION_PRESENT 0U + #warning "__SAUREGION_PRESENT not defined in device header file; using default!" + #endif + + #ifndef __DSP_PRESENT + #define __DSP_PRESENT 0U + #warning "__DSP_PRESENT not defined in device header file; using default!" + #endif + + #ifndef __VTOR_PRESENT + #define __VTOR_PRESENT 1U + #warning "__VTOR_PRESENT not defined in device header file; using default!" + #endif + + #ifndef __NVIC_PRIO_BITS + #define __NVIC_PRIO_BITS 3U + #warning "__NVIC_PRIO_BITS not defined in device header file; using default!" + #endif + + #ifndef __Vendor_SysTickConfig + #define __Vendor_SysTickConfig 0U + #warning "__Vendor_SysTickConfig not defined in device header file; using default!" + #endif +#endif + +/* IO definitions (access restrictions to peripheral registers) */ +/** + \defgroup CMSIS_glob_defs CMSIS Global Defines + + IO Type Qualifiers are used + \li to specify the access to peripheral variables. + \li for automatic generation of peripheral register debug information. +*/ +#ifdef __cplusplus + #define __I volatile /*!< Defines 'read only' permissions */ +#else + #define __I volatile const /*!< Defines 'read only' permissions */ +#endif +#define __O volatile /*!< Defines 'write only' permissions */ +#define __IO volatile /*!< Defines 'read / write' permissions */ + +/* following defines should be used for structure members */ +#define __IM volatile const /*! Defines 'read only' structure member permissions */ +#define __OM volatile /*! Defines 'write only' structure member permissions */ +#define __IOM volatile /*! Defines 'read / write' structure member permissions */ + +/*@} end of group Cortex_M33 */ + + + +/******************************************************************************* + * Register Abstraction + Core Register contain: + - Core Register + - Core NVIC Register + - Core SCB Register + - Core SysTick Register + - Core Debug Register + - Core MPU Register + - Core SAU Register + - Core FPU Register + ******************************************************************************/ +/** + \defgroup CMSIS_core_register Defines and Type Definitions + \brief Type definitions and defines for Cortex-M processor based devices. +*/ + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_CORE Status and Control Registers + \brief Core Register type definitions. + @{ + */ + +/** + \brief Union type to access the Application Program Status Register (APSR). + */ +typedef union +{ + struct + { + uint32_t _reserved0:16; /*!< bit: 0..15 Reserved */ + uint32_t GE:4; /*!< bit: 16..19 Greater than or Equal flags */ + uint32_t _reserved1:7; /*!< bit: 20..26 Reserved */ + uint32_t Q:1; /*!< bit: 27 Saturation condition flag */ + uint32_t V:1; /*!< bit: 28 Overflow condition code flag */ + uint32_t C:1; /*!< bit: 29 Carry condition code flag */ + uint32_t Z:1; /*!< bit: 30 Zero condition code flag */ + uint32_t N:1; /*!< bit: 31 Negative condition code flag */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} APSR_Type; + +/* APSR Register Definitions */ +#define APSR_N_Pos 31U /*!< APSR: N Position */ +#define APSR_N_Msk (1UL << APSR_N_Pos) /*!< APSR: N Mask */ + +#define APSR_Z_Pos 30U /*!< APSR: Z Position */ +#define APSR_Z_Msk (1UL << APSR_Z_Pos) /*!< APSR: Z Mask */ + +#define APSR_C_Pos 29U /*!< APSR: C Position */ +#define APSR_C_Msk (1UL << APSR_C_Pos) /*!< APSR: C Mask */ + +#define APSR_V_Pos 28U /*!< APSR: V Position */ +#define APSR_V_Msk (1UL << APSR_V_Pos) /*!< APSR: V Mask */ + +#define APSR_Q_Pos 27U /*!< APSR: Q Position */ +#define APSR_Q_Msk (1UL << APSR_Q_Pos) /*!< APSR: Q Mask */ + +#define APSR_GE_Pos 16U /*!< APSR: GE Position */ +#define APSR_GE_Msk (0xFUL << APSR_GE_Pos) /*!< APSR: GE Mask */ + + +/** + \brief Union type to access the Interrupt Program Status Register (IPSR). + */ +typedef union +{ + struct + { + uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */ + uint32_t _reserved0:23; /*!< bit: 9..31 Reserved */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} IPSR_Type; + +/* IPSR Register Definitions */ +#define IPSR_ISR_Pos 0U /*!< IPSR: ISR Position */ +#define IPSR_ISR_Msk (0x1FFUL /*<< IPSR_ISR_Pos*/) /*!< IPSR: ISR Mask */ + + +/** + \brief Union type to access the Special-Purpose Program Status Registers (xPSR). + */ +typedef union +{ + struct + { + uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */ + uint32_t _reserved0:7; /*!< bit: 9..15 Reserved */ + uint32_t GE:4; /*!< bit: 16..19 Greater than or Equal flags */ + uint32_t _reserved1:4; /*!< bit: 20..23 Reserved */ + uint32_t T:1; /*!< bit: 24 Thumb bit (read 0) */ + uint32_t IT:2; /*!< bit: 25..26 saved IT state (read 0) */ + uint32_t Q:1; /*!< bit: 27 Saturation condition flag */ + uint32_t V:1; /*!< bit: 28 Overflow condition code flag */ + uint32_t C:1; /*!< bit: 29 Carry condition code flag */ + uint32_t Z:1; /*!< bit: 30 Zero condition code flag */ + uint32_t N:1; /*!< bit: 31 Negative condition code flag */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} xPSR_Type; + +/* xPSR Register Definitions */ +#define xPSR_N_Pos 31U /*!< xPSR: N Position */ +#define xPSR_N_Msk (1UL << xPSR_N_Pos) /*!< xPSR: N Mask */ + +#define xPSR_Z_Pos 30U /*!< xPSR: Z Position */ +#define xPSR_Z_Msk (1UL << xPSR_Z_Pos) /*!< xPSR: Z Mask */ + +#define xPSR_C_Pos 29U /*!< xPSR: C Position */ +#define xPSR_C_Msk (1UL << xPSR_C_Pos) /*!< xPSR: C Mask */ + +#define xPSR_V_Pos 28U /*!< xPSR: V Position */ +#define xPSR_V_Msk (1UL << xPSR_V_Pos) /*!< xPSR: V Mask */ + +#define xPSR_Q_Pos 27U /*!< xPSR: Q Position */ +#define xPSR_Q_Msk (1UL << xPSR_Q_Pos) /*!< xPSR: Q Mask */ + +#define xPSR_IT_Pos 25U /*!< xPSR: IT Position */ +#define xPSR_IT_Msk (3UL << xPSR_IT_Pos) /*!< xPSR: IT Mask */ + +#define xPSR_T_Pos 24U /*!< xPSR: T Position */ +#define xPSR_T_Msk (1UL << xPSR_T_Pos) /*!< xPSR: T Mask */ + +#define xPSR_GE_Pos 16U /*!< xPSR: GE Position */ +#define xPSR_GE_Msk (0xFUL << xPSR_GE_Pos) /*!< xPSR: GE Mask */ + +#define xPSR_ISR_Pos 0U /*!< xPSR: ISR Position */ +#define xPSR_ISR_Msk (0x1FFUL /*<< xPSR_ISR_Pos*/) /*!< xPSR: ISR Mask */ + + +/** + \brief Union type to access the Control Registers (CONTROL). + */ +typedef union +{ + struct + { + uint32_t nPRIV:1; /*!< bit: 0 Execution privilege in Thread mode */ + uint32_t SPSEL:1; /*!< bit: 1 Stack-pointer select */ + uint32_t FPCA:1; /*!< bit: 2 Floating-point context active */ + uint32_t SFPA:1; /*!< bit: 3 Secure floating-point active */ + uint32_t _reserved1:28; /*!< bit: 4..31 Reserved */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} CONTROL_Type; + +/* CONTROL Register Definitions */ +#define CONTROL_SFPA_Pos 3U /*!< CONTROL: SFPA Position */ +#define CONTROL_SFPA_Msk (1UL << CONTROL_SFPA_Pos) /*!< CONTROL: SFPA Mask */ + +#define CONTROL_FPCA_Pos 2U /*!< CONTROL: FPCA Position */ +#define CONTROL_FPCA_Msk (1UL << CONTROL_FPCA_Pos) /*!< CONTROL: FPCA Mask */ + +#define CONTROL_SPSEL_Pos 1U /*!< CONTROL: SPSEL Position */ +#define CONTROL_SPSEL_Msk (1UL << CONTROL_SPSEL_Pos) /*!< CONTROL: SPSEL Mask */ + +#define CONTROL_nPRIV_Pos 0U /*!< CONTROL: nPRIV Position */ +#define CONTROL_nPRIV_Msk (1UL /*<< CONTROL_nPRIV_Pos*/) /*!< CONTROL: nPRIV Mask */ + +/*@} end of group CMSIS_CORE */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_NVIC Nested Vectored Interrupt Controller (NVIC) + \brief Type definitions for the NVIC Registers + @{ + */ + +/** + \brief Structure type to access the Nested Vectored Interrupt Controller (NVIC). + */ +typedef struct +{ + __IOM uint32_t ISER[16U]; /*!< Offset: 0x000 (R/W) Interrupt Set Enable Register */ + uint32_t RESERVED0[16U]; + __IOM uint32_t ICER[16U]; /*!< Offset: 0x080 (R/W) Interrupt Clear Enable Register */ + uint32_t RSERVED1[16U]; + __IOM uint32_t ISPR[16U]; /*!< Offset: 0x100 (R/W) Interrupt Set Pending Register */ + uint32_t RESERVED2[16U]; + __IOM uint32_t ICPR[16U]; /*!< Offset: 0x180 (R/W) Interrupt Clear Pending Register */ + uint32_t RESERVED3[16U]; + __IOM uint32_t IABR[16U]; /*!< Offset: 0x200 (R/W) Interrupt Active bit Register */ + uint32_t RESERVED4[16U]; + __IOM uint32_t ITNS[16U]; /*!< Offset: 0x280 (R/W) Interrupt Non-Secure State Register */ + uint32_t RESERVED5[16U]; + __IOM uint8_t IPR[496U]; /*!< Offset: 0x300 (R/W) Interrupt Priority Register (8Bit wide) */ + uint32_t RESERVED6[580U]; + __OM uint32_t STIR; /*!< Offset: 0xE00 ( /W) Software Trigger Interrupt Register */ +} NVIC_Type; + +/* Software Triggered Interrupt Register Definitions */ +#define NVIC_STIR_INTID_Pos 0U /*!< STIR: INTLINESNUM Position */ +#define NVIC_STIR_INTID_Msk (0x1FFUL /*<< NVIC_STIR_INTID_Pos*/) /*!< STIR: INTLINESNUM Mask */ + +/*@} end of group CMSIS_NVIC */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_SCB System Control Block (SCB) + \brief Type definitions for the System Control Block Registers + @{ + */ + +/** + \brief Structure type to access the System Control Block (SCB). + */ +typedef struct +{ + __IM uint32_t CPUID; /*!< Offset: 0x000 (R/ ) CPUID Base Register */ + __IOM uint32_t ICSR; /*!< Offset: 0x004 (R/W) Interrupt Control and State Register */ + __IOM uint32_t VTOR; /*!< Offset: 0x008 (R/W) Vector Table Offset Register */ + __IOM uint32_t AIRCR; /*!< Offset: 0x00C (R/W) Application Interrupt and Reset Control Register */ + __IOM uint32_t SCR; /*!< Offset: 0x010 (R/W) System Control Register */ + __IOM uint32_t CCR; /*!< Offset: 0x014 (R/W) Configuration Control Register */ + __IOM uint8_t SHPR[12U]; /*!< Offset: 0x018 (R/W) System Handlers Priority Registers (4-7, 8-11, 12-15) */ + __IOM uint32_t SHCSR; /*!< Offset: 0x024 (R/W) System Handler Control and State Register */ + __IOM uint32_t CFSR; /*!< Offset: 0x028 (R/W) Configurable Fault Status Register */ + __IOM uint32_t HFSR; /*!< Offset: 0x02C (R/W) HardFault Status Register */ + __IOM uint32_t DFSR; /*!< Offset: 0x030 (R/W) Debug Fault Status Register */ + __IOM uint32_t MMFAR; /*!< Offset: 0x034 (R/W) MemManage Fault Address Register */ + __IOM uint32_t BFAR; /*!< Offset: 0x038 (R/W) BusFault Address Register */ + __IOM uint32_t AFSR; /*!< Offset: 0x03C (R/W) Auxiliary Fault Status Register */ + __IM uint32_t ID_PFR[2U]; /*!< Offset: 0x040 (R/ ) Processor Feature Register */ + __IM uint32_t ID_DFR; /*!< Offset: 0x048 (R/ ) Debug Feature Register */ + __IM uint32_t ID_AFR; /*!< Offset: 0x04C (R/ ) Auxiliary Feature Register */ + __IM uint32_t ID_MMFR[4U]; /*!< Offset: 0x050 (R/ ) Memory Model Feature Register */ + __IM uint32_t ID_ISAR[6U]; /*!< Offset: 0x060 (R/ ) Instruction Set Attributes Register */ + __IM uint32_t CLIDR; /*!< Offset: 0x078 (R/ ) Cache Level ID register */ + __IM uint32_t CTR; /*!< Offset: 0x07C (R/ ) Cache Type register */ + __IM uint32_t CCSIDR; /*!< Offset: 0x080 (R/ ) Cache Size ID Register */ + __IOM uint32_t CSSELR; /*!< Offset: 0x084 (R/W) Cache Size Selection Register */ + __IOM uint32_t CPACR; /*!< Offset: 0x088 (R/W) Coprocessor Access Control Register */ + __IOM uint32_t NSACR; /*!< Offset: 0x08C (R/W) Non-Secure Access Control Register */ + uint32_t RESERVED7[21U]; + __IOM uint32_t SFSR; /*!< Offset: 0x0E4 (R/W) Secure Fault Status Register */ + __IOM uint32_t SFAR; /*!< Offset: 0x0E8 (R/W) Secure Fault Address Register */ + uint32_t RESERVED3[69U]; + __OM uint32_t STIR; /*!< Offset: 0x200 ( /W) Software Triggered Interrupt Register */ + uint32_t RESERVED4[15U]; + __IM uint32_t MVFR0; /*!< Offset: 0x240 (R/ ) Media and VFP Feature Register 0 */ + __IM uint32_t MVFR1; /*!< Offset: 0x244 (R/ ) Media and VFP Feature Register 1 */ + __IM uint32_t MVFR2; /*!< Offset: 0x248 (R/ ) Media and VFP Feature Register 2 */ + uint32_t RESERVED5[1U]; + __OM uint32_t ICIALLU; /*!< Offset: 0x250 ( /W) I-Cache Invalidate All to PoU */ + uint32_t RESERVED6[1U]; + __OM uint32_t ICIMVAU; /*!< Offset: 0x258 ( /W) I-Cache Invalidate by MVA to PoU */ + __OM uint32_t DCIMVAC; /*!< Offset: 0x25C ( /W) D-Cache Invalidate by MVA to PoC */ + __OM uint32_t DCISW; /*!< Offset: 0x260 ( /W) D-Cache Invalidate by Set-way */ + __OM uint32_t DCCMVAU; /*!< Offset: 0x264 ( /W) D-Cache Clean by MVA to PoU */ + __OM uint32_t DCCMVAC; /*!< Offset: 0x268 ( /W) D-Cache Clean by MVA to PoC */ + __OM uint32_t DCCSW; /*!< Offset: 0x26C ( /W) D-Cache Clean by Set-way */ + __OM uint32_t DCCIMVAC; /*!< Offset: 0x270 ( /W) D-Cache Clean and Invalidate by MVA to PoC */ + __OM uint32_t DCCISW; /*!< Offset: 0x274 ( /W) D-Cache Clean and Invalidate by Set-way */ + __OM uint32_t BPIALL; /*!< Offset: 0x278 ( /W) Branch Predictor Invalidate All */ +} SCB_Type; + +/* SCB CPUID Register Definitions */ +#define SCB_CPUID_IMPLEMENTER_Pos 24U /*!< SCB CPUID: IMPLEMENTER Position */ +#define SCB_CPUID_IMPLEMENTER_Msk (0xFFUL << SCB_CPUID_IMPLEMENTER_Pos) /*!< SCB CPUID: IMPLEMENTER Mask */ + +#define SCB_CPUID_VARIANT_Pos 20U /*!< SCB CPUID: VARIANT Position */ +#define SCB_CPUID_VARIANT_Msk (0xFUL << SCB_CPUID_VARIANT_Pos) /*!< SCB CPUID: VARIANT Mask */ + +#define SCB_CPUID_ARCHITECTURE_Pos 16U /*!< SCB CPUID: ARCHITECTURE Position */ +#define SCB_CPUID_ARCHITECTURE_Msk (0xFUL << SCB_CPUID_ARCHITECTURE_Pos) /*!< SCB CPUID: ARCHITECTURE Mask */ + +#define SCB_CPUID_PARTNO_Pos 4U /*!< SCB CPUID: PARTNO Position */ +#define SCB_CPUID_PARTNO_Msk (0xFFFUL << SCB_CPUID_PARTNO_Pos) /*!< SCB CPUID: PARTNO Mask */ + +#define SCB_CPUID_REVISION_Pos 0U /*!< SCB CPUID: REVISION Position */ +#define SCB_CPUID_REVISION_Msk (0xFUL /*<< SCB_CPUID_REVISION_Pos*/) /*!< SCB CPUID: REVISION Mask */ + +/* SCB Interrupt Control State Register Definitions */ +#define SCB_ICSR_PENDNMISET_Pos 31U /*!< SCB ICSR: PENDNMISET Position */ +#define SCB_ICSR_PENDNMISET_Msk (1UL << SCB_ICSR_PENDNMISET_Pos) /*!< SCB ICSR: PENDNMISET Mask */ + +#define SCB_ICSR_NMIPENDSET_Pos SCB_ICSR_PENDNMISET_Pos /*!< SCB ICSR: NMIPENDSET Position, backward compatibility */ +#define SCB_ICSR_NMIPENDSET_Msk SCB_ICSR_PENDNMISET_Msk /*!< SCB ICSR: NMIPENDSET Mask, backward compatibility */ + +#define SCB_ICSR_PENDNMICLR_Pos 30U /*!< SCB ICSR: PENDNMICLR Position */ +#define SCB_ICSR_PENDNMICLR_Msk (1UL << SCB_ICSR_PENDNMICLR_Pos) /*!< SCB ICSR: PENDNMICLR Mask */ + +#define SCB_ICSR_PENDSVSET_Pos 28U /*!< SCB ICSR: PENDSVSET Position */ +#define SCB_ICSR_PENDSVSET_Msk (1UL << SCB_ICSR_PENDSVSET_Pos) /*!< SCB ICSR: PENDSVSET Mask */ + +#define SCB_ICSR_PENDSVCLR_Pos 27U /*!< SCB ICSR: PENDSVCLR Position */ +#define SCB_ICSR_PENDSVCLR_Msk (1UL << SCB_ICSR_PENDSVCLR_Pos) /*!< SCB ICSR: PENDSVCLR Mask */ + +#define SCB_ICSR_PENDSTSET_Pos 26U /*!< SCB ICSR: PENDSTSET Position */ +#define SCB_ICSR_PENDSTSET_Msk (1UL << SCB_ICSR_PENDSTSET_Pos) /*!< SCB ICSR: PENDSTSET Mask */ + +#define SCB_ICSR_PENDSTCLR_Pos 25U /*!< SCB ICSR: PENDSTCLR Position */ +#define SCB_ICSR_PENDSTCLR_Msk (1UL << SCB_ICSR_PENDSTCLR_Pos) /*!< SCB ICSR: PENDSTCLR Mask */ + +#define SCB_ICSR_STTNS_Pos 24U /*!< SCB ICSR: STTNS Position (Security Extension) */ +#define SCB_ICSR_STTNS_Msk (1UL << SCB_ICSR_STTNS_Pos) /*!< SCB ICSR: STTNS Mask (Security Extension) */ + +#define SCB_ICSR_ISRPREEMPT_Pos 23U /*!< SCB ICSR: ISRPREEMPT Position */ +#define SCB_ICSR_ISRPREEMPT_Msk (1UL << SCB_ICSR_ISRPREEMPT_Pos) /*!< SCB ICSR: ISRPREEMPT Mask */ + +#define SCB_ICSR_ISRPENDING_Pos 22U /*!< SCB ICSR: ISRPENDING Position */ +#define SCB_ICSR_ISRPENDING_Msk (1UL << SCB_ICSR_ISRPENDING_Pos) /*!< SCB ICSR: ISRPENDING Mask */ + +#define SCB_ICSR_VECTPENDING_Pos 12U /*!< SCB ICSR: VECTPENDING Position */ +#define SCB_ICSR_VECTPENDING_Msk (0x1FFUL << SCB_ICSR_VECTPENDING_Pos) /*!< SCB ICSR: VECTPENDING Mask */ + +#define SCB_ICSR_RETTOBASE_Pos 11U /*!< SCB ICSR: RETTOBASE Position */ +#define SCB_ICSR_RETTOBASE_Msk (1UL << SCB_ICSR_RETTOBASE_Pos) /*!< SCB ICSR: RETTOBASE Mask */ + +#define SCB_ICSR_VECTACTIVE_Pos 0U /*!< SCB ICSR: VECTACTIVE Position */ +#define SCB_ICSR_VECTACTIVE_Msk (0x1FFUL /*<< SCB_ICSR_VECTACTIVE_Pos*/) /*!< SCB ICSR: VECTACTIVE Mask */ + +/* SCB Vector Table Offset Register Definitions */ +#define SCB_VTOR_TBLOFF_Pos 7U /*!< SCB VTOR: TBLOFF Position */ +#define SCB_VTOR_TBLOFF_Msk (0x1FFFFFFUL << SCB_VTOR_TBLOFF_Pos) /*!< SCB VTOR: TBLOFF Mask */ + +/* SCB Application Interrupt and Reset Control Register Definitions */ +#define SCB_AIRCR_VECTKEY_Pos 16U /*!< SCB AIRCR: VECTKEY Position */ +#define SCB_AIRCR_VECTKEY_Msk (0xFFFFUL << SCB_AIRCR_VECTKEY_Pos) /*!< SCB AIRCR: VECTKEY Mask */ + +#define SCB_AIRCR_VECTKEYSTAT_Pos 16U /*!< SCB AIRCR: VECTKEYSTAT Position */ +#define SCB_AIRCR_VECTKEYSTAT_Msk (0xFFFFUL << SCB_AIRCR_VECTKEYSTAT_Pos) /*!< SCB AIRCR: VECTKEYSTAT Mask */ + +#define SCB_AIRCR_ENDIANESS_Pos 15U /*!< SCB AIRCR: ENDIANESS Position */ +#define SCB_AIRCR_ENDIANESS_Msk (1UL << SCB_AIRCR_ENDIANESS_Pos) /*!< SCB AIRCR: ENDIANESS Mask */ + +#define SCB_AIRCR_PRIS_Pos 14U /*!< SCB AIRCR: PRIS Position */ +#define SCB_AIRCR_PRIS_Msk (1UL << SCB_AIRCR_PRIS_Pos) /*!< SCB AIRCR: PRIS Mask */ + +#define SCB_AIRCR_BFHFNMINS_Pos 13U /*!< SCB AIRCR: BFHFNMINS Position */ +#define SCB_AIRCR_BFHFNMINS_Msk (1UL << SCB_AIRCR_BFHFNMINS_Pos) /*!< SCB AIRCR: BFHFNMINS Mask */ + +#define SCB_AIRCR_PRIGROUP_Pos 8U /*!< SCB AIRCR: PRIGROUP Position */ +#define SCB_AIRCR_PRIGROUP_Msk (7UL << SCB_AIRCR_PRIGROUP_Pos) /*!< SCB AIRCR: PRIGROUP Mask */ + +#define SCB_AIRCR_SYSRESETREQS_Pos 3U /*!< SCB AIRCR: SYSRESETREQS Position */ +#define SCB_AIRCR_SYSRESETREQS_Msk (1UL << SCB_AIRCR_SYSRESETREQS_Pos) /*!< SCB AIRCR: SYSRESETREQS Mask */ + +#define SCB_AIRCR_SYSRESETREQ_Pos 2U /*!< SCB AIRCR: SYSRESETREQ Position */ +#define SCB_AIRCR_SYSRESETREQ_Msk (1UL << SCB_AIRCR_SYSRESETREQ_Pos) /*!< SCB AIRCR: SYSRESETREQ Mask */ + +#define SCB_AIRCR_VECTCLRACTIVE_Pos 1U /*!< SCB AIRCR: VECTCLRACTIVE Position */ +#define SCB_AIRCR_VECTCLRACTIVE_Msk (1UL << SCB_AIRCR_VECTCLRACTIVE_Pos) /*!< SCB AIRCR: VECTCLRACTIVE Mask */ + +/* SCB System Control Register Definitions */ +#define SCB_SCR_SEVONPEND_Pos 4U /*!< SCB SCR: SEVONPEND Position */ +#define SCB_SCR_SEVONPEND_Msk (1UL << SCB_SCR_SEVONPEND_Pos) /*!< SCB SCR: SEVONPEND Mask */ + +#define SCB_SCR_SLEEPDEEPS_Pos 3U /*!< SCB SCR: SLEEPDEEPS Position */ +#define SCB_SCR_SLEEPDEEPS_Msk (1UL << SCB_SCR_SLEEPDEEPS_Pos) /*!< SCB SCR: SLEEPDEEPS Mask */ + +#define SCB_SCR_SLEEPDEEP_Pos 2U /*!< SCB SCR: SLEEPDEEP Position */ +#define SCB_SCR_SLEEPDEEP_Msk (1UL << SCB_SCR_SLEEPDEEP_Pos) /*!< SCB SCR: SLEEPDEEP Mask */ + +#define SCB_SCR_SLEEPONEXIT_Pos 1U /*!< SCB SCR: SLEEPONEXIT Position */ +#define SCB_SCR_SLEEPONEXIT_Msk (1UL << SCB_SCR_SLEEPONEXIT_Pos) /*!< SCB SCR: SLEEPONEXIT Mask */ + +/* SCB Configuration Control Register Definitions */ +#define SCB_CCR_BP_Pos 18U /*!< SCB CCR: BP Position */ +#define SCB_CCR_BP_Msk (1UL << SCB_CCR_BP_Pos) /*!< SCB CCR: BP Mask */ + +#define SCB_CCR_IC_Pos 17U /*!< SCB CCR: IC Position */ +#define SCB_CCR_IC_Msk (1UL << SCB_CCR_IC_Pos) /*!< SCB CCR: IC Mask */ + +#define SCB_CCR_DC_Pos 16U /*!< SCB CCR: DC Position */ +#define SCB_CCR_DC_Msk (1UL << SCB_CCR_DC_Pos) /*!< SCB CCR: DC Mask */ + +#define SCB_CCR_STKOFHFNMIGN_Pos 10U /*!< SCB CCR: STKOFHFNMIGN Position */ +#define SCB_CCR_STKOFHFNMIGN_Msk (1UL << SCB_CCR_STKOFHFNMIGN_Pos) /*!< SCB CCR: STKOFHFNMIGN Mask */ + +#define SCB_CCR_BFHFNMIGN_Pos 8U /*!< SCB CCR: BFHFNMIGN Position */ +#define SCB_CCR_BFHFNMIGN_Msk (1UL << SCB_CCR_BFHFNMIGN_Pos) /*!< SCB CCR: BFHFNMIGN Mask */ + +#define SCB_CCR_DIV_0_TRP_Pos 4U /*!< SCB CCR: DIV_0_TRP Position */ +#define SCB_CCR_DIV_0_TRP_Msk (1UL << SCB_CCR_DIV_0_TRP_Pos) /*!< SCB CCR: DIV_0_TRP Mask */ + +#define SCB_CCR_UNALIGN_TRP_Pos 3U /*!< SCB CCR: UNALIGN_TRP Position */ +#define SCB_CCR_UNALIGN_TRP_Msk (1UL << SCB_CCR_UNALIGN_TRP_Pos) /*!< SCB CCR: UNALIGN_TRP Mask */ + +#define SCB_CCR_USERSETMPEND_Pos 1U /*!< SCB CCR: USERSETMPEND Position */ +#define SCB_CCR_USERSETMPEND_Msk (1UL << SCB_CCR_USERSETMPEND_Pos) /*!< SCB CCR: USERSETMPEND Mask */ + +/* SCB System Handler Control and State Register Definitions */ +#define SCB_SHCSR_HARDFAULTPENDED_Pos 21U /*!< SCB SHCSR: HARDFAULTPENDED Position */ +#define SCB_SHCSR_HARDFAULTPENDED_Msk (1UL << SCB_SHCSR_HARDFAULTPENDED_Pos) /*!< SCB SHCSR: HARDFAULTPENDED Mask */ + +#define SCB_SHCSR_SECUREFAULTPENDED_Pos 20U /*!< SCB SHCSR: SECUREFAULTPENDED Position */ +#define SCB_SHCSR_SECUREFAULTPENDED_Msk (1UL << SCB_SHCSR_SECUREFAULTPENDED_Pos) /*!< SCB SHCSR: SECUREFAULTPENDED Mask */ + +#define SCB_SHCSR_SECUREFAULTENA_Pos 19U /*!< SCB SHCSR: SECUREFAULTENA Position */ +#define SCB_SHCSR_SECUREFAULTENA_Msk (1UL << SCB_SHCSR_SECUREFAULTENA_Pos) /*!< SCB SHCSR: SECUREFAULTENA Mask */ + +#define SCB_SHCSR_USGFAULTENA_Pos 18U /*!< SCB SHCSR: USGFAULTENA Position */ +#define SCB_SHCSR_USGFAULTENA_Msk (1UL << SCB_SHCSR_USGFAULTENA_Pos) /*!< SCB SHCSR: USGFAULTENA Mask */ + +#define SCB_SHCSR_BUSFAULTENA_Pos 17U /*!< SCB SHCSR: BUSFAULTENA Position */ +#define SCB_SHCSR_BUSFAULTENA_Msk (1UL << SCB_SHCSR_BUSFAULTENA_Pos) /*!< SCB SHCSR: BUSFAULTENA Mask */ + +#define SCB_SHCSR_MEMFAULTENA_Pos 16U /*!< SCB SHCSR: MEMFAULTENA Position */ +#define SCB_SHCSR_MEMFAULTENA_Msk (1UL << SCB_SHCSR_MEMFAULTENA_Pos) /*!< SCB SHCSR: MEMFAULTENA Mask */ + +#define SCB_SHCSR_SVCALLPENDED_Pos 15U /*!< SCB SHCSR: SVCALLPENDED Position */ +#define SCB_SHCSR_SVCALLPENDED_Msk (1UL << SCB_SHCSR_SVCALLPENDED_Pos) /*!< SCB SHCSR: SVCALLPENDED Mask */ + +#define SCB_SHCSR_BUSFAULTPENDED_Pos 14U /*!< SCB SHCSR: BUSFAULTPENDED Position */ +#define SCB_SHCSR_BUSFAULTPENDED_Msk (1UL << SCB_SHCSR_BUSFAULTPENDED_Pos) /*!< SCB SHCSR: BUSFAULTPENDED Mask */ + +#define SCB_SHCSR_MEMFAULTPENDED_Pos 13U /*!< SCB SHCSR: MEMFAULTPENDED Position */ +#define SCB_SHCSR_MEMFAULTPENDED_Msk (1UL << SCB_SHCSR_MEMFAULTPENDED_Pos) /*!< SCB SHCSR: MEMFAULTPENDED Mask */ + +#define SCB_SHCSR_USGFAULTPENDED_Pos 12U /*!< SCB SHCSR: USGFAULTPENDED Position */ +#define SCB_SHCSR_USGFAULTPENDED_Msk (1UL << SCB_SHCSR_USGFAULTPENDED_Pos) /*!< SCB SHCSR: USGFAULTPENDED Mask */ + +#define SCB_SHCSR_SYSTICKACT_Pos 11U /*!< SCB SHCSR: SYSTICKACT Position */ +#define SCB_SHCSR_SYSTICKACT_Msk (1UL << SCB_SHCSR_SYSTICKACT_Pos) /*!< SCB SHCSR: SYSTICKACT Mask */ + +#define SCB_SHCSR_PENDSVACT_Pos 10U /*!< SCB SHCSR: PENDSVACT Position */ +#define SCB_SHCSR_PENDSVACT_Msk (1UL << SCB_SHCSR_PENDSVACT_Pos) /*!< SCB SHCSR: PENDSVACT Mask */ + +#define SCB_SHCSR_MONITORACT_Pos 8U /*!< SCB SHCSR: MONITORACT Position */ +#define SCB_SHCSR_MONITORACT_Msk (1UL << SCB_SHCSR_MONITORACT_Pos) /*!< SCB SHCSR: MONITORACT Mask */ + +#define SCB_SHCSR_SVCALLACT_Pos 7U /*!< SCB SHCSR: SVCALLACT Position */ +#define SCB_SHCSR_SVCALLACT_Msk (1UL << SCB_SHCSR_SVCALLACT_Pos) /*!< SCB SHCSR: SVCALLACT Mask */ + +#define SCB_SHCSR_NMIACT_Pos 5U /*!< SCB SHCSR: NMIACT Position */ +#define SCB_SHCSR_NMIACT_Msk (1UL << SCB_SHCSR_NMIACT_Pos) /*!< SCB SHCSR: NMIACT Mask */ + +#define SCB_SHCSR_SECUREFAULTACT_Pos 4U /*!< SCB SHCSR: SECUREFAULTACT Position */ +#define SCB_SHCSR_SECUREFAULTACT_Msk (1UL << SCB_SHCSR_SECUREFAULTACT_Pos) /*!< SCB SHCSR: SECUREFAULTACT Mask */ + +#define SCB_SHCSR_USGFAULTACT_Pos 3U /*!< SCB SHCSR: USGFAULTACT Position */ +#define SCB_SHCSR_USGFAULTACT_Msk (1UL << SCB_SHCSR_USGFAULTACT_Pos) /*!< SCB SHCSR: USGFAULTACT Mask */ + +#define SCB_SHCSR_HARDFAULTACT_Pos 2U /*!< SCB SHCSR: HARDFAULTACT Position */ +#define SCB_SHCSR_HARDFAULTACT_Msk (1UL << SCB_SHCSR_HARDFAULTACT_Pos) /*!< SCB SHCSR: HARDFAULTACT Mask */ + +#define SCB_SHCSR_BUSFAULTACT_Pos 1U /*!< SCB SHCSR: BUSFAULTACT Position */ +#define SCB_SHCSR_BUSFAULTACT_Msk (1UL << SCB_SHCSR_BUSFAULTACT_Pos) /*!< SCB SHCSR: BUSFAULTACT Mask */ + +#define SCB_SHCSR_MEMFAULTACT_Pos 0U /*!< SCB SHCSR: MEMFAULTACT Position */ +#define SCB_SHCSR_MEMFAULTACT_Msk (1UL /*<< SCB_SHCSR_MEMFAULTACT_Pos*/) /*!< SCB SHCSR: MEMFAULTACT Mask */ + +/* SCB Configurable Fault Status Register Definitions */ +#define SCB_CFSR_USGFAULTSR_Pos 16U /*!< SCB CFSR: Usage Fault Status Register Position */ +#define SCB_CFSR_USGFAULTSR_Msk (0xFFFFUL << SCB_CFSR_USGFAULTSR_Pos) /*!< SCB CFSR: Usage Fault Status Register Mask */ + +#define SCB_CFSR_BUSFAULTSR_Pos 8U /*!< SCB CFSR: Bus Fault Status Register Position */ +#define SCB_CFSR_BUSFAULTSR_Msk (0xFFUL << SCB_CFSR_BUSFAULTSR_Pos) /*!< SCB CFSR: Bus Fault Status Register Mask */ + +#define SCB_CFSR_MEMFAULTSR_Pos 0U /*!< SCB CFSR: Memory Manage Fault Status Register Position */ +#define SCB_CFSR_MEMFAULTSR_Msk (0xFFUL /*<< SCB_CFSR_MEMFAULTSR_Pos*/) /*!< SCB CFSR: Memory Manage Fault Status Register Mask */ + +/* MemManage Fault Status Register (part of SCB Configurable Fault Status Register) */ +#define SCB_CFSR_MMARVALID_Pos (SCB_CFSR_MEMFAULTSR_Pos + 7U) /*!< SCB CFSR (MMFSR): MMARVALID Position */ +#define SCB_CFSR_MMARVALID_Msk (1UL << SCB_CFSR_MMARVALID_Pos) /*!< SCB CFSR (MMFSR): MMARVALID Mask */ + +#define SCB_CFSR_MLSPERR_Pos (SCB_CFSR_MEMFAULTSR_Pos + 5U) /*!< SCB CFSR (MMFSR): MLSPERR Position */ +#define SCB_CFSR_MLSPERR_Msk (1UL << SCB_CFSR_MLSPERR_Pos) /*!< SCB CFSR (MMFSR): MLSPERR Mask */ + +#define SCB_CFSR_MSTKERR_Pos (SCB_CFSR_MEMFAULTSR_Pos + 4U) /*!< SCB CFSR (MMFSR): MSTKERR Position */ +#define SCB_CFSR_MSTKERR_Msk (1UL << SCB_CFSR_MSTKERR_Pos) /*!< SCB CFSR (MMFSR): MSTKERR Mask */ + +#define SCB_CFSR_MUNSTKERR_Pos (SCB_CFSR_MEMFAULTSR_Pos + 3U) /*!< SCB CFSR (MMFSR): MUNSTKERR Position */ +#define SCB_CFSR_MUNSTKERR_Msk (1UL << SCB_CFSR_MUNSTKERR_Pos) /*!< SCB CFSR (MMFSR): MUNSTKERR Mask */ + +#define SCB_CFSR_DACCVIOL_Pos (SCB_CFSR_MEMFAULTSR_Pos + 1U) /*!< SCB CFSR (MMFSR): DACCVIOL Position */ +#define SCB_CFSR_DACCVIOL_Msk (1UL << SCB_CFSR_DACCVIOL_Pos) /*!< SCB CFSR (MMFSR): DACCVIOL Mask */ + +#define SCB_CFSR_IACCVIOL_Pos (SCB_CFSR_MEMFAULTSR_Pos + 0U) /*!< SCB CFSR (MMFSR): IACCVIOL Position */ +#define SCB_CFSR_IACCVIOL_Msk (1UL /*<< SCB_CFSR_IACCVIOL_Pos*/) /*!< SCB CFSR (MMFSR): IACCVIOL Mask */ + +/* BusFault Status Register (part of SCB Configurable Fault Status Register) */ +#define SCB_CFSR_BFARVALID_Pos (SCB_CFSR_BUSFAULTSR_Pos + 7U) /*!< SCB CFSR (BFSR): BFARVALID Position */ +#define SCB_CFSR_BFARVALID_Msk (1UL << SCB_CFSR_BFARVALID_Pos) /*!< SCB CFSR (BFSR): BFARVALID Mask */ + +#define SCB_CFSR_LSPERR_Pos (SCB_CFSR_BUSFAULTSR_Pos + 5U) /*!< SCB CFSR (BFSR): LSPERR Position */ +#define SCB_CFSR_LSPERR_Msk (1UL << SCB_CFSR_LSPERR_Pos) /*!< SCB CFSR (BFSR): LSPERR Mask */ + +#define SCB_CFSR_STKERR_Pos (SCB_CFSR_BUSFAULTSR_Pos + 4U) /*!< SCB CFSR (BFSR): STKERR Position */ +#define SCB_CFSR_STKERR_Msk (1UL << SCB_CFSR_STKERR_Pos) /*!< SCB CFSR (BFSR): STKERR Mask */ + +#define SCB_CFSR_UNSTKERR_Pos (SCB_CFSR_BUSFAULTSR_Pos + 3U) /*!< SCB CFSR (BFSR): UNSTKERR Position */ +#define SCB_CFSR_UNSTKERR_Msk (1UL << SCB_CFSR_UNSTKERR_Pos) /*!< SCB CFSR (BFSR): UNSTKERR Mask */ + +#define SCB_CFSR_IMPRECISERR_Pos (SCB_CFSR_BUSFAULTSR_Pos + 2U) /*!< SCB CFSR (BFSR): IMPRECISERR Position */ +#define SCB_CFSR_IMPRECISERR_Msk (1UL << SCB_CFSR_IMPRECISERR_Pos) /*!< SCB CFSR (BFSR): IMPRECISERR Mask */ + +#define SCB_CFSR_PRECISERR_Pos (SCB_CFSR_BUSFAULTSR_Pos + 1U) /*!< SCB CFSR (BFSR): PRECISERR Position */ +#define SCB_CFSR_PRECISERR_Msk (1UL << SCB_CFSR_PRECISERR_Pos) /*!< SCB CFSR (BFSR): PRECISERR Mask */ + +#define SCB_CFSR_IBUSERR_Pos (SCB_CFSR_BUSFAULTSR_Pos + 0U) /*!< SCB CFSR (BFSR): IBUSERR Position */ +#define SCB_CFSR_IBUSERR_Msk (1UL << SCB_CFSR_IBUSERR_Pos) /*!< SCB CFSR (BFSR): IBUSERR Mask */ + +/* UsageFault Status Register (part of SCB Configurable Fault Status Register) */ +#define SCB_CFSR_DIVBYZERO_Pos (SCB_CFSR_USGFAULTSR_Pos + 9U) /*!< SCB CFSR (UFSR): DIVBYZERO Position */ +#define SCB_CFSR_DIVBYZERO_Msk (1UL << SCB_CFSR_DIVBYZERO_Pos) /*!< SCB CFSR (UFSR): DIVBYZERO Mask */ + +#define SCB_CFSR_UNALIGNED_Pos (SCB_CFSR_USGFAULTSR_Pos + 8U) /*!< SCB CFSR (UFSR): UNALIGNED Position */ +#define SCB_CFSR_UNALIGNED_Msk (1UL << SCB_CFSR_UNALIGNED_Pos) /*!< SCB CFSR (UFSR): UNALIGNED Mask */ + +#define SCB_CFSR_STKOF_Pos (SCB_CFSR_USGFAULTSR_Pos + 4U) /*!< SCB CFSR (UFSR): STKOF Position */ +#define SCB_CFSR_STKOF_Msk (1UL << SCB_CFSR_STKOF_Pos) /*!< SCB CFSR (UFSR): STKOF Mask */ + +#define SCB_CFSR_NOCP_Pos (SCB_CFSR_USGFAULTSR_Pos + 3U) /*!< SCB CFSR (UFSR): NOCP Position */ +#define SCB_CFSR_NOCP_Msk (1UL << SCB_CFSR_NOCP_Pos) /*!< SCB CFSR (UFSR): NOCP Mask */ + +#define SCB_CFSR_INVPC_Pos (SCB_CFSR_USGFAULTSR_Pos + 2U) /*!< SCB CFSR (UFSR): INVPC Position */ +#define SCB_CFSR_INVPC_Msk (1UL << SCB_CFSR_INVPC_Pos) /*!< SCB CFSR (UFSR): INVPC Mask */ + +#define SCB_CFSR_INVSTATE_Pos (SCB_CFSR_USGFAULTSR_Pos + 1U) /*!< SCB CFSR (UFSR): INVSTATE Position */ +#define SCB_CFSR_INVSTATE_Msk (1UL << SCB_CFSR_INVSTATE_Pos) /*!< SCB CFSR (UFSR): INVSTATE Mask */ + +#define SCB_CFSR_UNDEFINSTR_Pos (SCB_CFSR_USGFAULTSR_Pos + 0U) /*!< SCB CFSR (UFSR): UNDEFINSTR Position */ +#define SCB_CFSR_UNDEFINSTR_Msk (1UL << SCB_CFSR_UNDEFINSTR_Pos) /*!< SCB CFSR (UFSR): UNDEFINSTR Mask */ + +/* SCB Hard Fault Status Register Definitions */ +#define SCB_HFSR_DEBUGEVT_Pos 31U /*!< SCB HFSR: DEBUGEVT Position */ +#define SCB_HFSR_DEBUGEVT_Msk (1UL << SCB_HFSR_DEBUGEVT_Pos) /*!< SCB HFSR: DEBUGEVT Mask */ + +#define SCB_HFSR_FORCED_Pos 30U /*!< SCB HFSR: FORCED Position */ +#define SCB_HFSR_FORCED_Msk (1UL << SCB_HFSR_FORCED_Pos) /*!< SCB HFSR: FORCED Mask */ + +#define SCB_HFSR_VECTTBL_Pos 1U /*!< SCB HFSR: VECTTBL Position */ +#define SCB_HFSR_VECTTBL_Msk (1UL << SCB_HFSR_VECTTBL_Pos) /*!< SCB HFSR: VECTTBL Mask */ + +/* SCB Debug Fault Status Register Definitions */ +#define SCB_DFSR_EXTERNAL_Pos 4U /*!< SCB DFSR: EXTERNAL Position */ +#define SCB_DFSR_EXTERNAL_Msk (1UL << SCB_DFSR_EXTERNAL_Pos) /*!< SCB DFSR: EXTERNAL Mask */ + +#define SCB_DFSR_VCATCH_Pos 3U /*!< SCB DFSR: VCATCH Position */ +#define SCB_DFSR_VCATCH_Msk (1UL << SCB_DFSR_VCATCH_Pos) /*!< SCB DFSR: VCATCH Mask */ + +#define SCB_DFSR_DWTTRAP_Pos 2U /*!< SCB DFSR: DWTTRAP Position */ +#define SCB_DFSR_DWTTRAP_Msk (1UL << SCB_DFSR_DWTTRAP_Pos) /*!< SCB DFSR: DWTTRAP Mask */ + +#define SCB_DFSR_BKPT_Pos 1U /*!< SCB DFSR: BKPT Position */ +#define SCB_DFSR_BKPT_Msk (1UL << SCB_DFSR_BKPT_Pos) /*!< SCB DFSR: BKPT Mask */ + +#define SCB_DFSR_HALTED_Pos 0U /*!< SCB DFSR: HALTED Position */ +#define SCB_DFSR_HALTED_Msk (1UL /*<< SCB_DFSR_HALTED_Pos*/) /*!< SCB DFSR: HALTED Mask */ + +/* SCB Non-Secure Access Control Register Definitions */ +#define SCB_NSACR_CP11_Pos 11U /*!< SCB NSACR: CP11 Position */ +#define SCB_NSACR_CP11_Msk (1UL << SCB_NSACR_CP11_Pos) /*!< SCB NSACR: CP11 Mask */ + +#define SCB_NSACR_CP10_Pos 10U /*!< SCB NSACR: CP10 Position */ +#define SCB_NSACR_CP10_Msk (1UL << SCB_NSACR_CP10_Pos) /*!< SCB NSACR: CP10 Mask */ + +#define SCB_NSACR_CPn_Pos 0U /*!< SCB NSACR: CPn Position */ +#define SCB_NSACR_CPn_Msk (1UL /*<< SCB_NSACR_CPn_Pos*/) /*!< SCB NSACR: CPn Mask */ + +/* SCB Cache Level ID Register Definitions */ +#define SCB_CLIDR_LOUU_Pos 27U /*!< SCB CLIDR: LoUU Position */ +#define SCB_CLIDR_LOUU_Msk (7UL << SCB_CLIDR_LOUU_Pos) /*!< SCB CLIDR: LoUU Mask */ + +#define SCB_CLIDR_LOC_Pos 24U /*!< SCB CLIDR: LoC Position */ +#define SCB_CLIDR_LOC_Msk (7UL << SCB_CLIDR_LOC_Pos) /*!< SCB CLIDR: LoC Mask */ + +/* SCB Cache Type Register Definitions */ +#define SCB_CTR_FORMAT_Pos 29U /*!< SCB CTR: Format Position */ +#define SCB_CTR_FORMAT_Msk (7UL << SCB_CTR_FORMAT_Pos) /*!< SCB CTR: Format Mask */ + +#define SCB_CTR_CWG_Pos 24U /*!< SCB CTR: CWG Position */ +#define SCB_CTR_CWG_Msk (0xFUL << SCB_CTR_CWG_Pos) /*!< SCB CTR: CWG Mask */ + +#define SCB_CTR_ERG_Pos 20U /*!< SCB CTR: ERG Position */ +#define SCB_CTR_ERG_Msk (0xFUL << SCB_CTR_ERG_Pos) /*!< SCB CTR: ERG Mask */ + +#define SCB_CTR_DMINLINE_Pos 16U /*!< SCB CTR: DminLine Position */ +#define SCB_CTR_DMINLINE_Msk (0xFUL << SCB_CTR_DMINLINE_Pos) /*!< SCB CTR: DminLine Mask */ + +#define SCB_CTR_IMINLINE_Pos 0U /*!< SCB CTR: ImInLine Position */ +#define SCB_CTR_IMINLINE_Msk (0xFUL /*<< SCB_CTR_IMINLINE_Pos*/) /*!< SCB CTR: ImInLine Mask */ + +/* SCB Cache Size ID Register Definitions */ +#define SCB_CCSIDR_WT_Pos 31U /*!< SCB CCSIDR: WT Position */ +#define SCB_CCSIDR_WT_Msk (1UL << SCB_CCSIDR_WT_Pos) /*!< SCB CCSIDR: WT Mask */ + +#define SCB_CCSIDR_WB_Pos 30U /*!< SCB CCSIDR: WB Position */ +#define SCB_CCSIDR_WB_Msk (1UL << SCB_CCSIDR_WB_Pos) /*!< SCB CCSIDR: WB Mask */ + +#define SCB_CCSIDR_RA_Pos 29U /*!< SCB CCSIDR: RA Position */ +#define SCB_CCSIDR_RA_Msk (1UL << SCB_CCSIDR_RA_Pos) /*!< SCB CCSIDR: RA Mask */ + +#define SCB_CCSIDR_WA_Pos 28U /*!< SCB CCSIDR: WA Position */ +#define SCB_CCSIDR_WA_Msk (1UL << SCB_CCSIDR_WA_Pos) /*!< SCB CCSIDR: WA Mask */ + +#define SCB_CCSIDR_NUMSETS_Pos 13U /*!< SCB CCSIDR: NumSets Position */ +#define SCB_CCSIDR_NUMSETS_Msk (0x7FFFUL << SCB_CCSIDR_NUMSETS_Pos) /*!< SCB CCSIDR: NumSets Mask */ + +#define SCB_CCSIDR_ASSOCIATIVITY_Pos 3U /*!< SCB CCSIDR: Associativity Position */ +#define SCB_CCSIDR_ASSOCIATIVITY_Msk (0x3FFUL << SCB_CCSIDR_ASSOCIATIVITY_Pos) /*!< SCB CCSIDR: Associativity Mask */ + +#define SCB_CCSIDR_LINESIZE_Pos 0U /*!< SCB CCSIDR: LineSize Position */ +#define SCB_CCSIDR_LINESIZE_Msk (7UL /*<< SCB_CCSIDR_LINESIZE_Pos*/) /*!< SCB CCSIDR: LineSize Mask */ + +/* SCB Cache Size Selection Register Definitions */ +#define SCB_CSSELR_LEVEL_Pos 1U /*!< SCB CSSELR: Level Position */ +#define SCB_CSSELR_LEVEL_Msk (7UL << SCB_CSSELR_LEVEL_Pos) /*!< SCB CSSELR: Level Mask */ + +#define SCB_CSSELR_IND_Pos 0U /*!< SCB CSSELR: InD Position */ +#define SCB_CSSELR_IND_Msk (1UL /*<< SCB_CSSELR_IND_Pos*/) /*!< SCB CSSELR: InD Mask */ + +/* SCB Software Triggered Interrupt Register Definitions */ +#define SCB_STIR_INTID_Pos 0U /*!< SCB STIR: INTID Position */ +#define SCB_STIR_INTID_Msk (0x1FFUL /*<< SCB_STIR_INTID_Pos*/) /*!< SCB STIR: INTID Mask */ + +/* SCB D-Cache Invalidate by Set-way Register Definitions */ +#define SCB_DCISW_WAY_Pos 30U /*!< SCB DCISW: Way Position */ +#define SCB_DCISW_WAY_Msk (3UL << SCB_DCISW_WAY_Pos) /*!< SCB DCISW: Way Mask */ + +#define SCB_DCISW_SET_Pos 5U /*!< SCB DCISW: Set Position */ +#define SCB_DCISW_SET_Msk (0x1FFUL << SCB_DCISW_SET_Pos) /*!< SCB DCISW: Set Mask */ + +/* SCB D-Cache Clean by Set-way Register Definitions */ +#define SCB_DCCSW_WAY_Pos 30U /*!< SCB DCCSW: Way Position */ +#define SCB_DCCSW_WAY_Msk (3UL << SCB_DCCSW_WAY_Pos) /*!< SCB DCCSW: Way Mask */ + +#define SCB_DCCSW_SET_Pos 5U /*!< SCB DCCSW: Set Position */ +#define SCB_DCCSW_SET_Msk (0x1FFUL << SCB_DCCSW_SET_Pos) /*!< SCB DCCSW: Set Mask */ + +/* SCB D-Cache Clean and Invalidate by Set-way Register Definitions */ +#define SCB_DCCISW_WAY_Pos 30U /*!< SCB DCCISW: Way Position */ +#define SCB_DCCISW_WAY_Msk (3UL << SCB_DCCISW_WAY_Pos) /*!< SCB DCCISW: Way Mask */ + +#define SCB_DCCISW_SET_Pos 5U /*!< SCB DCCISW: Set Position */ +#define SCB_DCCISW_SET_Msk (0x1FFUL << SCB_DCCISW_SET_Pos) /*!< SCB DCCISW: Set Mask */ + +/*@} end of group CMSIS_SCB */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_SCnSCB System Controls not in SCB (SCnSCB) + \brief Type definitions for the System Control and ID Register not in the SCB + @{ + */ + +/** + \brief Structure type to access the System Control and ID Register not in the SCB. + */ +typedef struct +{ + uint32_t RESERVED0[1U]; + __IM uint32_t ICTR; /*!< Offset: 0x004 (R/ ) Interrupt Controller Type Register */ + __IOM uint32_t ACTLR; /*!< Offset: 0x008 (R/W) Auxiliary Control Register */ + __IOM uint32_t CPPWR; /*!< Offset: 0x00C (R/W) Coprocessor Power Control Register */ +} SCnSCB_Type; + +/* Interrupt Controller Type Register Definitions */ +#define SCnSCB_ICTR_INTLINESNUM_Pos 0U /*!< ICTR: INTLINESNUM Position */ +#define SCnSCB_ICTR_INTLINESNUM_Msk (0xFUL /*<< SCnSCB_ICTR_INTLINESNUM_Pos*/) /*!< ICTR: INTLINESNUM Mask */ + +/*@} end of group CMSIS_SCnotSCB */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_SysTick System Tick Timer (SysTick) + \brief Type definitions for the System Timer Registers. + @{ + */ + +/** + \brief Structure type to access the System Timer (SysTick). + */ +typedef struct +{ + __IOM uint32_t CTRL; /*!< Offset: 0x000 (R/W) SysTick Control and Status Register */ + __IOM uint32_t LOAD; /*!< Offset: 0x004 (R/W) SysTick Reload Value Register */ + __IOM uint32_t VAL; /*!< Offset: 0x008 (R/W) SysTick Current Value Register */ + __IM uint32_t CALIB; /*!< Offset: 0x00C (R/ ) SysTick Calibration Register */ +} SysTick_Type; + +/* SysTick Control / Status Register Definitions */ +#define SysTick_CTRL_COUNTFLAG_Pos 16U /*!< SysTick CTRL: COUNTFLAG Position */ +#define SysTick_CTRL_COUNTFLAG_Msk (1UL << SysTick_CTRL_COUNTFLAG_Pos) /*!< SysTick CTRL: COUNTFLAG Mask */ + +#define SysTick_CTRL_CLKSOURCE_Pos 2U /*!< SysTick CTRL: CLKSOURCE Position */ +#define SysTick_CTRL_CLKSOURCE_Msk (1UL << SysTick_CTRL_CLKSOURCE_Pos) /*!< SysTick CTRL: CLKSOURCE Mask */ + +#define SysTick_CTRL_TICKINT_Pos 1U /*!< SysTick CTRL: TICKINT Position */ +#define SysTick_CTRL_TICKINT_Msk (1UL << SysTick_CTRL_TICKINT_Pos) /*!< SysTick CTRL: TICKINT Mask */ + +#define SysTick_CTRL_ENABLE_Pos 0U /*!< SysTick CTRL: ENABLE Position */ +#define SysTick_CTRL_ENABLE_Msk (1UL /*<< SysTick_CTRL_ENABLE_Pos*/) /*!< SysTick CTRL: ENABLE Mask */ + +/* SysTick Reload Register Definitions */ +#define SysTick_LOAD_RELOAD_Pos 0U /*!< SysTick LOAD: RELOAD Position */ +#define SysTick_LOAD_RELOAD_Msk (0xFFFFFFUL /*<< SysTick_LOAD_RELOAD_Pos*/) /*!< SysTick LOAD: RELOAD Mask */ + +/* SysTick Current Register Definitions */ +#define SysTick_VAL_CURRENT_Pos 0U /*!< SysTick VAL: CURRENT Position */ +#define SysTick_VAL_CURRENT_Msk (0xFFFFFFUL /*<< SysTick_VAL_CURRENT_Pos*/) /*!< SysTick VAL: CURRENT Mask */ + +/* SysTick Calibration Register Definitions */ +#define SysTick_CALIB_NOREF_Pos 31U /*!< SysTick CALIB: NOREF Position */ +#define SysTick_CALIB_NOREF_Msk (1UL << SysTick_CALIB_NOREF_Pos) /*!< SysTick CALIB: NOREF Mask */ + +#define SysTick_CALIB_SKEW_Pos 30U /*!< SysTick CALIB: SKEW Position */ +#define SysTick_CALIB_SKEW_Msk (1UL << SysTick_CALIB_SKEW_Pos) /*!< SysTick CALIB: SKEW Mask */ + +#define SysTick_CALIB_TENMS_Pos 0U /*!< SysTick CALIB: TENMS Position */ +#define SysTick_CALIB_TENMS_Msk (0xFFFFFFUL /*<< SysTick_CALIB_TENMS_Pos*/) /*!< SysTick CALIB: TENMS Mask */ + +/*@} end of group CMSIS_SysTick */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_ITM Instrumentation Trace Macrocell (ITM) + \brief Type definitions for the Instrumentation Trace Macrocell (ITM) + @{ + */ + +/** + \brief Structure type to access the Instrumentation Trace Macrocell Register (ITM). + */ +typedef struct +{ + __OM union + { + __OM uint8_t u8; /*!< Offset: 0x000 ( /W) ITM Stimulus Port 8-bit */ + __OM uint16_t u16; /*!< Offset: 0x000 ( /W) ITM Stimulus Port 16-bit */ + __OM uint32_t u32; /*!< Offset: 0x000 ( /W) ITM Stimulus Port 32-bit */ + } PORT [32U]; /*!< Offset: 0x000 ( /W) ITM Stimulus Port Registers */ + uint32_t RESERVED0[864U]; + __IOM uint32_t TER; /*!< Offset: 0xE00 (R/W) ITM Trace Enable Register */ + uint32_t RESERVED1[15U]; + __IOM uint32_t TPR; /*!< Offset: 0xE40 (R/W) ITM Trace Privilege Register */ + uint32_t RESERVED2[15U]; + __IOM uint32_t TCR; /*!< Offset: 0xE80 (R/W) ITM Trace Control Register */ + uint32_t RESERVED3[32U]; + uint32_t RESERVED4[43U]; + __OM uint32_t LAR; /*!< Offset: 0xFB0 ( /W) ITM Lock Access Register */ + __IM uint32_t LSR; /*!< Offset: 0xFB4 (R/ ) ITM Lock Status Register */ + uint32_t RESERVED5[1U]; + __IM uint32_t DEVARCH; /*!< Offset: 0xFBC (R/ ) ITM Device Architecture Register */ + uint32_t RESERVED6[4U]; + __IM uint32_t PID4; /*!< Offset: 0xFD0 (R/ ) ITM Peripheral Identification Register #4 */ + __IM uint32_t PID5; /*!< Offset: 0xFD4 (R/ ) ITM Peripheral Identification Register #5 */ + __IM uint32_t PID6; /*!< Offset: 0xFD8 (R/ ) ITM Peripheral Identification Register #6 */ + __IM uint32_t PID7; /*!< Offset: 0xFDC (R/ ) ITM Peripheral Identification Register #7 */ + __IM uint32_t PID0; /*!< Offset: 0xFE0 (R/ ) ITM Peripheral Identification Register #0 */ + __IM uint32_t PID1; /*!< Offset: 0xFE4 (R/ ) ITM Peripheral Identification Register #1 */ + __IM uint32_t PID2; /*!< Offset: 0xFE8 (R/ ) ITM Peripheral Identification Register #2 */ + __IM uint32_t PID3; /*!< Offset: 0xFEC (R/ ) ITM Peripheral Identification Register #3 */ + __IM uint32_t CID0; /*!< Offset: 0xFF0 (R/ ) ITM Component Identification Register #0 */ + __IM uint32_t CID1; /*!< Offset: 0xFF4 (R/ ) ITM Component Identification Register #1 */ + __IM uint32_t CID2; /*!< Offset: 0xFF8 (R/ ) ITM Component Identification Register #2 */ + __IM uint32_t CID3; /*!< Offset: 0xFFC (R/ ) ITM Component Identification Register #3 */ +} ITM_Type; + +/* ITM Stimulus Port Register Definitions */ +#define ITM_STIM_DISABLED_Pos 1U /*!< ITM STIM: DISABLED Position */ +#define ITM_STIM_DISABLED_Msk (0x1UL << ITM_STIM_DISABLED_Pos) /*!< ITM STIM: DISABLED Mask */ + +#define ITM_STIM_FIFOREADY_Pos 0U /*!< ITM STIM: FIFOREADY Position */ +#define ITM_STIM_FIFOREADY_Msk (0x1UL /*<< ITM_STIM_FIFOREADY_Pos*/) /*!< ITM STIM: FIFOREADY Mask */ + +/* ITM Trace Privilege Register Definitions */ +#define ITM_TPR_PRIVMASK_Pos 0U /*!< ITM TPR: PRIVMASK Position */ +#define ITM_TPR_PRIVMASK_Msk (0xFFFFFFFFUL /*<< ITM_TPR_PRIVMASK_Pos*/) /*!< ITM TPR: PRIVMASK Mask */ + +/* ITM Trace Control Register Definitions */ +#define ITM_TCR_BUSY_Pos 23U /*!< ITM TCR: BUSY Position */ +#define ITM_TCR_BUSY_Msk (1UL << ITM_TCR_BUSY_Pos) /*!< ITM TCR: BUSY Mask */ + +#define ITM_TCR_TRACEBUSID_Pos 16U /*!< ITM TCR: ATBID Position */ +#define ITM_TCR_TRACEBUSID_Msk (0x7FUL << ITM_TCR_TRACEBUSID_Pos) /*!< ITM TCR: ATBID Mask */ + +#define ITM_TCR_GTSFREQ_Pos 10U /*!< ITM TCR: Global timestamp frequency Position */ +#define ITM_TCR_GTSFREQ_Msk (3UL << ITM_TCR_GTSFREQ_Pos) /*!< ITM TCR: Global timestamp frequency Mask */ + +#define ITM_TCR_TSPRESCALE_Pos 8U /*!< ITM TCR: TSPRESCALE Position */ +#define ITM_TCR_TSPRESCALE_Msk (3UL << ITM_TCR_TSPRESCALE_Pos) /*!< ITM TCR: TSPRESCALE Mask */ + +#define ITM_TCR_STALLENA_Pos 5U /*!< ITM TCR: STALLENA Position */ +#define ITM_TCR_STALLENA_Msk (1UL << ITM_TCR_STALLENA_Pos) /*!< ITM TCR: STALLENA Mask */ + +#define ITM_TCR_SWOENA_Pos 4U /*!< ITM TCR: SWOENA Position */ +#define ITM_TCR_SWOENA_Msk (1UL << ITM_TCR_SWOENA_Pos) /*!< ITM TCR: SWOENA Mask */ + +#define ITM_TCR_DWTENA_Pos 3U /*!< ITM TCR: DWTENA Position */ +#define ITM_TCR_DWTENA_Msk (1UL << ITM_TCR_DWTENA_Pos) /*!< ITM TCR: DWTENA Mask */ + +#define ITM_TCR_SYNCENA_Pos 2U /*!< ITM TCR: SYNCENA Position */ +#define ITM_TCR_SYNCENA_Msk (1UL << ITM_TCR_SYNCENA_Pos) /*!< ITM TCR: SYNCENA Mask */ + +#define ITM_TCR_TSENA_Pos 1U /*!< ITM TCR: TSENA Position */ +#define ITM_TCR_TSENA_Msk (1UL << ITM_TCR_TSENA_Pos) /*!< ITM TCR: TSENA Mask */ + +#define ITM_TCR_ITMENA_Pos 0U /*!< ITM TCR: ITM Enable bit Position */ +#define ITM_TCR_ITMENA_Msk (1UL /*<< ITM_TCR_ITMENA_Pos*/) /*!< ITM TCR: ITM Enable bit Mask */ + +/* ITM Lock Status Register Definitions */ +#define ITM_LSR_ByteAcc_Pos 2U /*!< ITM LSR: ByteAcc Position */ +#define ITM_LSR_ByteAcc_Msk (1UL << ITM_LSR_ByteAcc_Pos) /*!< ITM LSR: ByteAcc Mask */ + +#define ITM_LSR_Access_Pos 1U /*!< ITM LSR: Access Position */ +#define ITM_LSR_Access_Msk (1UL << ITM_LSR_Access_Pos) /*!< ITM LSR: Access Mask */ + +#define ITM_LSR_Present_Pos 0U /*!< ITM LSR: Present Position */ +#define ITM_LSR_Present_Msk (1UL /*<< ITM_LSR_Present_Pos*/) /*!< ITM LSR: Present Mask */ + +/*@}*/ /* end of group CMSIS_ITM */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_DWT Data Watchpoint and Trace (DWT) + \brief Type definitions for the Data Watchpoint and Trace (DWT) + @{ + */ + +/** + \brief Structure type to access the Data Watchpoint and Trace Register (DWT). + */ +typedef struct +{ + __IOM uint32_t CTRL; /*!< Offset: 0x000 (R/W) Control Register */ + __IOM uint32_t CYCCNT; /*!< Offset: 0x004 (R/W) Cycle Count Register */ + __IOM uint32_t CPICNT; /*!< Offset: 0x008 (R/W) CPI Count Register */ + __IOM uint32_t EXCCNT; /*!< Offset: 0x00C (R/W) Exception Overhead Count Register */ + __IOM uint32_t SLEEPCNT; /*!< Offset: 0x010 (R/W) Sleep Count Register */ + __IOM uint32_t LSUCNT; /*!< Offset: 0x014 (R/W) LSU Count Register */ + __IOM uint32_t FOLDCNT; /*!< Offset: 0x018 (R/W) Folded-instruction Count Register */ + __IM uint32_t PCSR; /*!< Offset: 0x01C (R/ ) Program Counter Sample Register */ + __IOM uint32_t COMP0; /*!< Offset: 0x020 (R/W) Comparator Register 0 */ + uint32_t RESERVED1[1U]; + __IOM uint32_t FUNCTION0; /*!< Offset: 0x028 (R/W) Function Register 0 */ + uint32_t RESERVED2[1U]; + __IOM uint32_t COMP1; /*!< Offset: 0x030 (R/W) Comparator Register 1 */ + uint32_t RESERVED3[1U]; + __IOM uint32_t FUNCTION1; /*!< Offset: 0x038 (R/W) Function Register 1 */ + uint32_t RESERVED4[1U]; + __IOM uint32_t COMP2; /*!< Offset: 0x040 (R/W) Comparator Register 2 */ + uint32_t RESERVED5[1U]; + __IOM uint32_t FUNCTION2; /*!< Offset: 0x048 (R/W) Function Register 2 */ + uint32_t RESERVED6[1U]; + __IOM uint32_t COMP3; /*!< Offset: 0x050 (R/W) Comparator Register 3 */ + uint32_t RESERVED7[1U]; + __IOM uint32_t FUNCTION3; /*!< Offset: 0x058 (R/W) Function Register 3 */ + uint32_t RESERVED8[1U]; + __IOM uint32_t COMP4; /*!< Offset: 0x060 (R/W) Comparator Register 4 */ + uint32_t RESERVED9[1U]; + __IOM uint32_t FUNCTION4; /*!< Offset: 0x068 (R/W) Function Register 4 */ + uint32_t RESERVED10[1U]; + __IOM uint32_t COMP5; /*!< Offset: 0x070 (R/W) Comparator Register 5 */ + uint32_t RESERVED11[1U]; + __IOM uint32_t FUNCTION5; /*!< Offset: 0x078 (R/W) Function Register 5 */ + uint32_t RESERVED12[1U]; + __IOM uint32_t COMP6; /*!< Offset: 0x080 (R/W) Comparator Register 6 */ + uint32_t RESERVED13[1U]; + __IOM uint32_t FUNCTION6; /*!< Offset: 0x088 (R/W) Function Register 6 */ + uint32_t RESERVED14[1U]; + __IOM uint32_t COMP7; /*!< Offset: 0x090 (R/W) Comparator Register 7 */ + uint32_t RESERVED15[1U]; + __IOM uint32_t FUNCTION7; /*!< Offset: 0x098 (R/W) Function Register 7 */ + uint32_t RESERVED16[1U]; + __IOM uint32_t COMP8; /*!< Offset: 0x0A0 (R/W) Comparator Register 8 */ + uint32_t RESERVED17[1U]; + __IOM uint32_t FUNCTION8; /*!< Offset: 0x0A8 (R/W) Function Register 8 */ + uint32_t RESERVED18[1U]; + __IOM uint32_t COMP9; /*!< Offset: 0x0B0 (R/W) Comparator Register 9 */ + uint32_t RESERVED19[1U]; + __IOM uint32_t FUNCTION9; /*!< Offset: 0x0B8 (R/W) Function Register 9 */ + uint32_t RESERVED20[1U]; + __IOM uint32_t COMP10; /*!< Offset: 0x0C0 (R/W) Comparator Register 10 */ + uint32_t RESERVED21[1U]; + __IOM uint32_t FUNCTION10; /*!< Offset: 0x0C8 (R/W) Function Register 10 */ + uint32_t RESERVED22[1U]; + __IOM uint32_t COMP11; /*!< Offset: 0x0D0 (R/W) Comparator Register 11 */ + uint32_t RESERVED23[1U]; + __IOM uint32_t FUNCTION11; /*!< Offset: 0x0D8 (R/W) Function Register 11 */ + uint32_t RESERVED24[1U]; + __IOM uint32_t COMP12; /*!< Offset: 0x0E0 (R/W) Comparator Register 12 */ + uint32_t RESERVED25[1U]; + __IOM uint32_t FUNCTION12; /*!< Offset: 0x0E8 (R/W) Function Register 12 */ + uint32_t RESERVED26[1U]; + __IOM uint32_t COMP13; /*!< Offset: 0x0F0 (R/W) Comparator Register 13 */ + uint32_t RESERVED27[1U]; + __IOM uint32_t FUNCTION13; /*!< Offset: 0x0F8 (R/W) Function Register 13 */ + uint32_t RESERVED28[1U]; + __IOM uint32_t COMP14; /*!< Offset: 0x100 (R/W) Comparator Register 14 */ + uint32_t RESERVED29[1U]; + __IOM uint32_t FUNCTION14; /*!< Offset: 0x108 (R/W) Function Register 14 */ + uint32_t RESERVED30[1U]; + __IOM uint32_t COMP15; /*!< Offset: 0x110 (R/W) Comparator Register 15 */ + uint32_t RESERVED31[1U]; + __IOM uint32_t FUNCTION15; /*!< Offset: 0x118 (R/W) Function Register 15 */ + uint32_t RESERVED32[934U]; + __IM uint32_t LSR; /*!< Offset: 0xFB4 (R ) Lock Status Register */ + uint32_t RESERVED33[1U]; + __IM uint32_t DEVARCH; /*!< Offset: 0xFBC (R/ ) Device Architecture Register */ +} DWT_Type; + +/* DWT Control Register Definitions */ +#define DWT_CTRL_NUMCOMP_Pos 28U /*!< DWT CTRL: NUMCOMP Position */ +#define DWT_CTRL_NUMCOMP_Msk (0xFUL << DWT_CTRL_NUMCOMP_Pos) /*!< DWT CTRL: NUMCOMP Mask */ + +#define DWT_CTRL_NOTRCPKT_Pos 27U /*!< DWT CTRL: NOTRCPKT Position */ +#define DWT_CTRL_NOTRCPKT_Msk (0x1UL << DWT_CTRL_NOTRCPKT_Pos) /*!< DWT CTRL: NOTRCPKT Mask */ + +#define DWT_CTRL_NOEXTTRIG_Pos 26U /*!< DWT CTRL: NOEXTTRIG Position */ +#define DWT_CTRL_NOEXTTRIG_Msk (0x1UL << DWT_CTRL_NOEXTTRIG_Pos) /*!< DWT CTRL: NOEXTTRIG Mask */ + +#define DWT_CTRL_NOCYCCNT_Pos 25U /*!< DWT CTRL: NOCYCCNT Position */ +#define DWT_CTRL_NOCYCCNT_Msk (0x1UL << DWT_CTRL_NOCYCCNT_Pos) /*!< DWT CTRL: NOCYCCNT Mask */ + +#define DWT_CTRL_NOPRFCNT_Pos 24U /*!< DWT CTRL: NOPRFCNT Position */ +#define DWT_CTRL_NOPRFCNT_Msk (0x1UL << DWT_CTRL_NOPRFCNT_Pos) /*!< DWT CTRL: NOPRFCNT Mask */ + +#define DWT_CTRL_CYCDISS_Pos 23U /*!< DWT CTRL: CYCDISS Position */ +#define DWT_CTRL_CYCDISS_Msk (0x1UL << DWT_CTRL_CYCDISS_Pos) /*!< DWT CTRL: CYCDISS Mask */ + +#define DWT_CTRL_CYCEVTENA_Pos 22U /*!< DWT CTRL: CYCEVTENA Position */ +#define DWT_CTRL_CYCEVTENA_Msk (0x1UL << DWT_CTRL_CYCEVTENA_Pos) /*!< DWT CTRL: CYCEVTENA Mask */ + +#define DWT_CTRL_FOLDEVTENA_Pos 21U /*!< DWT CTRL: FOLDEVTENA Position */ +#define DWT_CTRL_FOLDEVTENA_Msk (0x1UL << DWT_CTRL_FOLDEVTENA_Pos) /*!< DWT CTRL: FOLDEVTENA Mask */ + +#define DWT_CTRL_LSUEVTENA_Pos 20U /*!< DWT CTRL: LSUEVTENA Position */ +#define DWT_CTRL_LSUEVTENA_Msk (0x1UL << DWT_CTRL_LSUEVTENA_Pos) /*!< DWT CTRL: LSUEVTENA Mask */ + +#define DWT_CTRL_SLEEPEVTENA_Pos 19U /*!< DWT CTRL: SLEEPEVTENA Position */ +#define DWT_CTRL_SLEEPEVTENA_Msk (0x1UL << DWT_CTRL_SLEEPEVTENA_Pos) /*!< DWT CTRL: SLEEPEVTENA Mask */ + +#define DWT_CTRL_EXCEVTENA_Pos 18U /*!< DWT CTRL: EXCEVTENA Position */ +#define DWT_CTRL_EXCEVTENA_Msk (0x1UL << DWT_CTRL_EXCEVTENA_Pos) /*!< DWT CTRL: EXCEVTENA Mask */ + +#define DWT_CTRL_CPIEVTENA_Pos 17U /*!< DWT CTRL: CPIEVTENA Position */ +#define DWT_CTRL_CPIEVTENA_Msk (0x1UL << DWT_CTRL_CPIEVTENA_Pos) /*!< DWT CTRL: CPIEVTENA Mask */ + +#define DWT_CTRL_EXCTRCENA_Pos 16U /*!< DWT CTRL: EXCTRCENA Position */ +#define DWT_CTRL_EXCTRCENA_Msk (0x1UL << DWT_CTRL_EXCTRCENA_Pos) /*!< DWT CTRL: EXCTRCENA Mask */ + +#define DWT_CTRL_PCSAMPLENA_Pos 12U /*!< DWT CTRL: PCSAMPLENA Position */ +#define DWT_CTRL_PCSAMPLENA_Msk (0x1UL << DWT_CTRL_PCSAMPLENA_Pos) /*!< DWT CTRL: PCSAMPLENA Mask */ + +#define DWT_CTRL_SYNCTAP_Pos 10U /*!< DWT CTRL: SYNCTAP Position */ +#define DWT_CTRL_SYNCTAP_Msk (0x3UL << DWT_CTRL_SYNCTAP_Pos) /*!< DWT CTRL: SYNCTAP Mask */ + +#define DWT_CTRL_CYCTAP_Pos 9U /*!< DWT CTRL: CYCTAP Position */ +#define DWT_CTRL_CYCTAP_Msk (0x1UL << DWT_CTRL_CYCTAP_Pos) /*!< DWT CTRL: CYCTAP Mask */ + +#define DWT_CTRL_POSTINIT_Pos 5U /*!< DWT CTRL: POSTINIT Position */ +#define DWT_CTRL_POSTINIT_Msk (0xFUL << DWT_CTRL_POSTINIT_Pos) /*!< DWT CTRL: POSTINIT Mask */ + +#define DWT_CTRL_POSTPRESET_Pos 1U /*!< DWT CTRL: POSTPRESET Position */ +#define DWT_CTRL_POSTPRESET_Msk (0xFUL << DWT_CTRL_POSTPRESET_Pos) /*!< DWT CTRL: POSTPRESET Mask */ + +#define DWT_CTRL_CYCCNTENA_Pos 0U /*!< DWT CTRL: CYCCNTENA Position */ +#define DWT_CTRL_CYCCNTENA_Msk (0x1UL /*<< DWT_CTRL_CYCCNTENA_Pos*/) /*!< DWT CTRL: CYCCNTENA Mask */ + +/* DWT CPI Count Register Definitions */ +#define DWT_CPICNT_CPICNT_Pos 0U /*!< DWT CPICNT: CPICNT Position */ +#define DWT_CPICNT_CPICNT_Msk (0xFFUL /*<< DWT_CPICNT_CPICNT_Pos*/) /*!< DWT CPICNT: CPICNT Mask */ + +/* DWT Exception Overhead Count Register Definitions */ +#define DWT_EXCCNT_EXCCNT_Pos 0U /*!< DWT EXCCNT: EXCCNT Position */ +#define DWT_EXCCNT_EXCCNT_Msk (0xFFUL /*<< DWT_EXCCNT_EXCCNT_Pos*/) /*!< DWT EXCCNT: EXCCNT Mask */ + +/* DWT Sleep Count Register Definitions */ +#define DWT_SLEEPCNT_SLEEPCNT_Pos 0U /*!< DWT SLEEPCNT: SLEEPCNT Position */ +#define DWT_SLEEPCNT_SLEEPCNT_Msk (0xFFUL /*<< DWT_SLEEPCNT_SLEEPCNT_Pos*/) /*!< DWT SLEEPCNT: SLEEPCNT Mask */ + +/* DWT LSU Count Register Definitions */ +#define DWT_LSUCNT_LSUCNT_Pos 0U /*!< DWT LSUCNT: LSUCNT Position */ +#define DWT_LSUCNT_LSUCNT_Msk (0xFFUL /*<< DWT_LSUCNT_LSUCNT_Pos*/) /*!< DWT LSUCNT: LSUCNT Mask */ + +/* DWT Folded-instruction Count Register Definitions */ +#define DWT_FOLDCNT_FOLDCNT_Pos 0U /*!< DWT FOLDCNT: FOLDCNT Position */ +#define DWT_FOLDCNT_FOLDCNT_Msk (0xFFUL /*<< DWT_FOLDCNT_FOLDCNT_Pos*/) /*!< DWT FOLDCNT: FOLDCNT Mask */ + +/* DWT Comparator Function Register Definitions */ +#define DWT_FUNCTION_ID_Pos 27U /*!< DWT FUNCTION: ID Position */ +#define DWT_FUNCTION_ID_Msk (0x1FUL << DWT_FUNCTION_ID_Pos) /*!< DWT FUNCTION: ID Mask */ + +#define DWT_FUNCTION_MATCHED_Pos 24U /*!< DWT FUNCTION: MATCHED Position */ +#define DWT_FUNCTION_MATCHED_Msk (0x1UL << DWT_FUNCTION_MATCHED_Pos) /*!< DWT FUNCTION: MATCHED Mask */ + +#define DWT_FUNCTION_DATAVSIZE_Pos 10U /*!< DWT FUNCTION: DATAVSIZE Position */ +#define DWT_FUNCTION_DATAVSIZE_Msk (0x3UL << DWT_FUNCTION_DATAVSIZE_Pos) /*!< DWT FUNCTION: DATAVSIZE Mask */ + +#define DWT_FUNCTION_ACTION_Pos 4U /*!< DWT FUNCTION: ACTION Position */ +#define DWT_FUNCTION_ACTION_Msk (0x1UL << DWT_FUNCTION_ACTION_Pos) /*!< DWT FUNCTION: ACTION Mask */ + +#define DWT_FUNCTION_MATCH_Pos 0U /*!< DWT FUNCTION: MATCH Position */ +#define DWT_FUNCTION_MATCH_Msk (0xFUL /*<< DWT_FUNCTION_MATCH_Pos*/) /*!< DWT FUNCTION: MATCH Mask */ + +/*@}*/ /* end of group CMSIS_DWT */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_TPI Trace Port Interface (TPI) + \brief Type definitions for the Trace Port Interface (TPI) + @{ + */ + +/** + \brief Structure type to access the Trace Port Interface Register (TPI). + */ +typedef struct +{ + __IM uint32_t SSPSR; /*!< Offset: 0x000 (R/ ) Supported Parallel Port Size Register */ + __IOM uint32_t CSPSR; /*!< Offset: 0x004 (R/W) Current Parallel Port Size Register */ + uint32_t RESERVED0[2U]; + __IOM uint32_t ACPR; /*!< Offset: 0x010 (R/W) Asynchronous Clock Prescaler Register */ + uint32_t RESERVED1[55U]; + __IOM uint32_t SPPR; /*!< Offset: 0x0F0 (R/W) Selected Pin Protocol Register */ + uint32_t RESERVED2[131U]; + __IM uint32_t FFSR; /*!< Offset: 0x300 (R/ ) Formatter and Flush Status Register */ + __IOM uint32_t FFCR; /*!< Offset: 0x304 (R/W) Formatter and Flush Control Register */ + __IOM uint32_t PSCR; /*!< Offset: 0x308 (R/W) Periodic Synchronization Control Register */ + uint32_t RESERVED3[759U]; + __IM uint32_t TRIGGER; /*!< Offset: 0xEE8 (R/ ) TRIGGER Register */ + __IM uint32_t ITFTTD0; /*!< Offset: 0xEEC (R/ ) Integration Test FIFO Test Data 0 Register */ + __IOM uint32_t ITATBCTR2; /*!< Offset: 0xEF0 (R/W) Integration Test ATB Control Register 2 */ + uint32_t RESERVED4[1U]; + __IM uint32_t ITATBCTR0; /*!< Offset: 0xEF8 (R/ ) Integration Test ATB Control Register 0 */ + __IM uint32_t ITFTTD1; /*!< Offset: 0xEFC (R/ ) Integration Test FIFO Test Data 1 Register */ + __IOM uint32_t ITCTRL; /*!< Offset: 0xF00 (R/W) Integration Mode Control */ + uint32_t RESERVED5[39U]; + __IOM uint32_t CLAIMSET; /*!< Offset: 0xFA0 (R/W) Claim tag set */ + __IOM uint32_t CLAIMCLR; /*!< Offset: 0xFA4 (R/W) Claim tag clear */ + uint32_t RESERVED7[8U]; + __IM uint32_t DEVID; /*!< Offset: 0xFC8 (R/ ) Device Configuration Register */ + __IM uint32_t DEVTYPE; /*!< Offset: 0xFCC (R/ ) Device Type Identifier Register */ +} TPI_Type; + +/* TPI Asynchronous Clock Prescaler Register Definitions */ +#define TPI_ACPR_PRESCALER_Pos 0U /*!< TPI ACPR: PRESCALER Position */ +#define TPI_ACPR_PRESCALER_Msk (0x1FFFUL /*<< TPI_ACPR_PRESCALER_Pos*/) /*!< TPI ACPR: PRESCALER Mask */ + +/* TPI Selected Pin Protocol Register Definitions */ +#define TPI_SPPR_TXMODE_Pos 0U /*!< TPI SPPR: TXMODE Position */ +#define TPI_SPPR_TXMODE_Msk (0x3UL /*<< TPI_SPPR_TXMODE_Pos*/) /*!< TPI SPPR: TXMODE Mask */ + +/* TPI Formatter and Flush Status Register Definitions */ +#define TPI_FFSR_FtNonStop_Pos 3U /*!< TPI FFSR: FtNonStop Position */ +#define TPI_FFSR_FtNonStop_Msk (0x1UL << TPI_FFSR_FtNonStop_Pos) /*!< TPI FFSR: FtNonStop Mask */ + +#define TPI_FFSR_TCPresent_Pos 2U /*!< TPI FFSR: TCPresent Position */ +#define TPI_FFSR_TCPresent_Msk (0x1UL << TPI_FFSR_TCPresent_Pos) /*!< TPI FFSR: TCPresent Mask */ + +#define TPI_FFSR_FtStopped_Pos 1U /*!< TPI FFSR: FtStopped Position */ +#define TPI_FFSR_FtStopped_Msk (0x1UL << TPI_FFSR_FtStopped_Pos) /*!< TPI FFSR: FtStopped Mask */ + +#define TPI_FFSR_FlInProg_Pos 0U /*!< TPI FFSR: FlInProg Position */ +#define TPI_FFSR_FlInProg_Msk (0x1UL /*<< TPI_FFSR_FlInProg_Pos*/) /*!< TPI FFSR: FlInProg Mask */ + +/* TPI Formatter and Flush Control Register Definitions */ +#define TPI_FFCR_TrigIn_Pos 8U /*!< TPI FFCR: TrigIn Position */ +#define TPI_FFCR_TrigIn_Msk (0x1UL << TPI_FFCR_TrigIn_Pos) /*!< TPI FFCR: TrigIn Mask */ + +#define TPI_FFCR_FOnMan_Pos 6U /*!< TPI FFCR: FOnMan Position */ +#define TPI_FFCR_FOnMan_Msk (0x1UL << TPI_FFCR_FOnMan_Pos) /*!< TPI FFCR: FOnMan Mask */ + +#define TPI_FFCR_EnFCont_Pos 1U /*!< TPI FFCR: EnFCont Position */ +#define TPI_FFCR_EnFCont_Msk (0x1UL << TPI_FFCR_EnFCont_Pos) /*!< TPI FFCR: EnFCont Mask */ + +/* TPI TRIGGER Register Definitions */ +#define TPI_TRIGGER_TRIGGER_Pos 0U /*!< TPI TRIGGER: TRIGGER Position */ +#define TPI_TRIGGER_TRIGGER_Msk (0x1UL /*<< TPI_TRIGGER_TRIGGER_Pos*/) /*!< TPI TRIGGER: TRIGGER Mask */ + +/* TPI Integration Test FIFO Test Data 0 Register Definitions */ +#define TPI_ITFTTD0_ATB_IF2_ATVALID_Pos 29U /*!< TPI ITFTTD0: ATB Interface 2 ATVALIDPosition */ +#define TPI_ITFTTD0_ATB_IF2_ATVALID_Msk (0x3UL << TPI_ITFTTD0_ATB_IF2_ATVALID_Pos) /*!< TPI ITFTTD0: ATB Interface 2 ATVALID Mask */ + +#define TPI_ITFTTD0_ATB_IF2_bytecount_Pos 27U /*!< TPI ITFTTD0: ATB Interface 2 byte count Position */ +#define TPI_ITFTTD0_ATB_IF2_bytecount_Msk (0x3UL << TPI_ITFTTD0_ATB_IF2_bytecount_Pos) /*!< TPI ITFTTD0: ATB Interface 2 byte count Mask */ + +#define TPI_ITFTTD0_ATB_IF1_ATVALID_Pos 26U /*!< TPI ITFTTD0: ATB Interface 1 ATVALID Position */ +#define TPI_ITFTTD0_ATB_IF1_ATVALID_Msk (0x3UL << TPI_ITFTTD0_ATB_IF1_ATVALID_Pos) /*!< TPI ITFTTD0: ATB Interface 1 ATVALID Mask */ + +#define TPI_ITFTTD0_ATB_IF1_bytecount_Pos 24U /*!< TPI ITFTTD0: ATB Interface 1 byte count Position */ +#define TPI_ITFTTD0_ATB_IF1_bytecount_Msk (0x3UL << TPI_ITFTTD0_ATB_IF1_bytecount_Pos) /*!< TPI ITFTTD0: ATB Interface 1 byte countt Mask */ + +#define TPI_ITFTTD0_ATB_IF1_data2_Pos 16U /*!< TPI ITFTTD0: ATB Interface 1 data2 Position */ +#define TPI_ITFTTD0_ATB_IF1_data2_Msk (0xFFUL << TPI_ITFTTD0_ATB_IF1_data1_Pos) /*!< TPI ITFTTD0: ATB Interface 1 data2 Mask */ + +#define TPI_ITFTTD0_ATB_IF1_data1_Pos 8U /*!< TPI ITFTTD0: ATB Interface 1 data1 Position */ +#define TPI_ITFTTD0_ATB_IF1_data1_Msk (0xFFUL << TPI_ITFTTD0_ATB_IF1_data1_Pos) /*!< TPI ITFTTD0: ATB Interface 1 data1 Mask */ + +#define TPI_ITFTTD0_ATB_IF1_data0_Pos 0U /*!< TPI ITFTTD0: ATB Interface 1 data0 Position */ +#define TPI_ITFTTD0_ATB_IF1_data0_Msk (0xFFUL /*<< TPI_ITFTTD0_ATB_IF1_data0_Pos*/) /*!< TPI ITFTTD0: ATB Interface 1 data0 Mask */ + +/* TPI Integration Test ATB Control Register 2 Register Definitions */ +#define TPI_ITATBCTR2_AFVALID2S_Pos 1U /*!< TPI ITATBCTR2: AFVALID2S Position */ +#define TPI_ITATBCTR2_AFVALID2S_Msk (0x1UL << TPI_ITATBCTR2_AFVALID2S_Pos) /*!< TPI ITATBCTR2: AFVALID2SS Mask */ + +#define TPI_ITATBCTR2_AFVALID1S_Pos 1U /*!< TPI ITATBCTR2: AFVALID1S Position */ +#define TPI_ITATBCTR2_AFVALID1S_Msk (0x1UL << TPI_ITATBCTR2_AFVALID1S_Pos) /*!< TPI ITATBCTR2: AFVALID1SS Mask */ + +#define TPI_ITATBCTR2_ATREADY2S_Pos 0U /*!< TPI ITATBCTR2: ATREADY2S Position */ +#define TPI_ITATBCTR2_ATREADY2S_Msk (0x1UL /*<< TPI_ITATBCTR2_ATREADY2S_Pos*/) /*!< TPI ITATBCTR2: ATREADY2S Mask */ + +#define TPI_ITATBCTR2_ATREADY1S_Pos 0U /*!< TPI ITATBCTR2: ATREADY1S Position */ +#define TPI_ITATBCTR2_ATREADY1S_Msk (0x1UL /*<< TPI_ITATBCTR2_ATREADY1S_Pos*/) /*!< TPI ITATBCTR2: ATREADY1S Mask */ + +/* TPI Integration Test FIFO Test Data 1 Register Definitions */ +#define TPI_ITFTTD1_ATB_IF2_ATVALID_Pos 29U /*!< TPI ITFTTD1: ATB Interface 2 ATVALID Position */ +#define TPI_ITFTTD1_ATB_IF2_ATVALID_Msk (0x3UL << TPI_ITFTTD1_ATB_IF2_ATVALID_Pos) /*!< TPI ITFTTD1: ATB Interface 2 ATVALID Mask */ + +#define TPI_ITFTTD1_ATB_IF2_bytecount_Pos 27U /*!< TPI ITFTTD1: ATB Interface 2 byte count Position */ +#define TPI_ITFTTD1_ATB_IF2_bytecount_Msk (0x3UL << TPI_ITFTTD1_ATB_IF2_bytecount_Pos) /*!< TPI ITFTTD1: ATB Interface 2 byte count Mask */ + +#define TPI_ITFTTD1_ATB_IF1_ATVALID_Pos 26U /*!< TPI ITFTTD1: ATB Interface 1 ATVALID Position */ +#define TPI_ITFTTD1_ATB_IF1_ATVALID_Msk (0x3UL << TPI_ITFTTD1_ATB_IF1_ATVALID_Pos) /*!< TPI ITFTTD1: ATB Interface 1 ATVALID Mask */ + +#define TPI_ITFTTD1_ATB_IF1_bytecount_Pos 24U /*!< TPI ITFTTD1: ATB Interface 1 byte count Position */ +#define TPI_ITFTTD1_ATB_IF1_bytecount_Msk (0x3UL << TPI_ITFTTD1_ATB_IF1_bytecount_Pos) /*!< TPI ITFTTD1: ATB Interface 1 byte countt Mask */ + +#define TPI_ITFTTD1_ATB_IF2_data2_Pos 16U /*!< TPI ITFTTD1: ATB Interface 2 data2 Position */ +#define TPI_ITFTTD1_ATB_IF2_data2_Msk (0xFFUL << TPI_ITFTTD1_ATB_IF2_data1_Pos) /*!< TPI ITFTTD1: ATB Interface 2 data2 Mask */ + +#define TPI_ITFTTD1_ATB_IF2_data1_Pos 8U /*!< TPI ITFTTD1: ATB Interface 2 data1 Position */ +#define TPI_ITFTTD1_ATB_IF2_data1_Msk (0xFFUL << TPI_ITFTTD1_ATB_IF2_data1_Pos) /*!< TPI ITFTTD1: ATB Interface 2 data1 Mask */ + +#define TPI_ITFTTD1_ATB_IF2_data0_Pos 0U /*!< TPI ITFTTD1: ATB Interface 2 data0 Position */ +#define TPI_ITFTTD1_ATB_IF2_data0_Msk (0xFFUL /*<< TPI_ITFTTD1_ATB_IF2_data0_Pos*/) /*!< TPI ITFTTD1: ATB Interface 2 data0 Mask */ + +/* TPI Integration Test ATB Control Register 0 Definitions */ +#define TPI_ITATBCTR0_AFVALID2S_Pos 1U /*!< TPI ITATBCTR0: AFVALID2S Position */ +#define TPI_ITATBCTR0_AFVALID2S_Msk (0x1UL << TPI_ITATBCTR0_AFVALID2S_Pos) /*!< TPI ITATBCTR0: AFVALID2SS Mask */ + +#define TPI_ITATBCTR0_AFVALID1S_Pos 1U /*!< TPI ITATBCTR0: AFVALID1S Position */ +#define TPI_ITATBCTR0_AFVALID1S_Msk (0x1UL << TPI_ITATBCTR0_AFVALID1S_Pos) /*!< TPI ITATBCTR0: AFVALID1SS Mask */ + +#define TPI_ITATBCTR0_ATREADY2S_Pos 0U /*!< TPI ITATBCTR0: ATREADY2S Position */ +#define TPI_ITATBCTR0_ATREADY2S_Msk (0x1UL /*<< TPI_ITATBCTR0_ATREADY2S_Pos*/) /*!< TPI ITATBCTR0: ATREADY2S Mask */ + +#define TPI_ITATBCTR0_ATREADY1S_Pos 0U /*!< TPI ITATBCTR0: ATREADY1S Position */ +#define TPI_ITATBCTR0_ATREADY1S_Msk (0x1UL /*<< TPI_ITATBCTR0_ATREADY1S_Pos*/) /*!< TPI ITATBCTR0: ATREADY1S Mask */ + +/* TPI Integration Mode Control Register Definitions */ +#define TPI_ITCTRL_Mode_Pos 0U /*!< TPI ITCTRL: Mode Position */ +#define TPI_ITCTRL_Mode_Msk (0x3UL /*<< TPI_ITCTRL_Mode_Pos*/) /*!< TPI ITCTRL: Mode Mask */ + +/* TPI DEVID Register Definitions */ +#define TPI_DEVID_NRZVALID_Pos 11U /*!< TPI DEVID: NRZVALID Position */ +#define TPI_DEVID_NRZVALID_Msk (0x1UL << TPI_DEVID_NRZVALID_Pos) /*!< TPI DEVID: NRZVALID Mask */ + +#define TPI_DEVID_MANCVALID_Pos 10U /*!< TPI DEVID: MANCVALID Position */ +#define TPI_DEVID_MANCVALID_Msk (0x1UL << TPI_DEVID_MANCVALID_Pos) /*!< TPI DEVID: MANCVALID Mask */ + +#define TPI_DEVID_PTINVALID_Pos 9U /*!< TPI DEVID: PTINVALID Position */ +#define TPI_DEVID_PTINVALID_Msk (0x1UL << TPI_DEVID_PTINVALID_Pos) /*!< TPI DEVID: PTINVALID Mask */ + +#define TPI_DEVID_FIFOSZ_Pos 6U /*!< TPI DEVID: FIFOSZ Position */ +#define TPI_DEVID_FIFOSZ_Msk (0x7UL << TPI_DEVID_FIFOSZ_Pos) /*!< TPI DEVID: FIFOSZ Mask */ + +#define TPI_DEVID_NrTraceInput_Pos 0U /*!< TPI DEVID: NrTraceInput Position */ +#define TPI_DEVID_NrTraceInput_Msk (0x3FUL /*<< TPI_DEVID_NrTraceInput_Pos*/) /*!< TPI DEVID: NrTraceInput Mask */ + +/* TPI DEVTYPE Register Definitions */ +#define TPI_DEVTYPE_SubType_Pos 4U /*!< TPI DEVTYPE: SubType Position */ +#define TPI_DEVTYPE_SubType_Msk (0xFUL /*<< TPI_DEVTYPE_SubType_Pos*/) /*!< TPI DEVTYPE: SubType Mask */ + +#define TPI_DEVTYPE_MajorType_Pos 0U /*!< TPI DEVTYPE: MajorType Position */ +#define TPI_DEVTYPE_MajorType_Msk (0xFUL << TPI_DEVTYPE_MajorType_Pos) /*!< TPI DEVTYPE: MajorType Mask */ + +/*@}*/ /* end of group CMSIS_TPI */ + + +#if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U) +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_MPU Memory Protection Unit (MPU) + \brief Type definitions for the Memory Protection Unit (MPU) + @{ + */ + +/** + \brief Structure type to access the Memory Protection Unit (MPU). + */ +typedef struct +{ + __IM uint32_t TYPE; /*!< Offset: 0x000 (R/ ) MPU Type Register */ + __IOM uint32_t CTRL; /*!< Offset: 0x004 (R/W) MPU Control Register */ + __IOM uint32_t RNR; /*!< Offset: 0x008 (R/W) MPU Region Number Register */ + __IOM uint32_t RBAR; /*!< Offset: 0x00C (R/W) MPU Region Base Address Register */ + __IOM uint32_t RLAR; /*!< Offset: 0x010 (R/W) MPU Region Limit Address Register */ + __IOM uint32_t RBAR_A1; /*!< Offset: 0x014 (R/W) MPU Region Base Address Register Alias 1 */ + __IOM uint32_t RLAR_A1; /*!< Offset: 0x018 (R/W) MPU Region Limit Address Register Alias 1 */ + __IOM uint32_t RBAR_A2; /*!< Offset: 0x01C (R/W) MPU Region Base Address Register Alias 2 */ + __IOM uint32_t RLAR_A2; /*!< Offset: 0x020 (R/W) MPU Region Limit Address Register Alias 2 */ + __IOM uint32_t RBAR_A3; /*!< Offset: 0x024 (R/W) MPU Region Base Address Register Alias 3 */ + __IOM uint32_t RLAR_A3; /*!< Offset: 0x028 (R/W) MPU Region Limit Address Register Alias 3 */ + uint32_t RESERVED0[1]; + union { + __IOM uint32_t MAIR[2]; + struct { + __IOM uint32_t MAIR0; /*!< Offset: 0x030 (R/W) MPU Memory Attribute Indirection Register 0 */ + __IOM uint32_t MAIR1; /*!< Offset: 0x034 (R/W) MPU Memory Attribute Indirection Register 1 */ + }; + }; +} MPU_Type; + +#define MPU_TYPE_RALIASES 4U + +/* MPU Type Register Definitions */ +#define MPU_TYPE_IREGION_Pos 16U /*!< MPU TYPE: IREGION Position */ +#define MPU_TYPE_IREGION_Msk (0xFFUL << MPU_TYPE_IREGION_Pos) /*!< MPU TYPE: IREGION Mask */ + +#define MPU_TYPE_DREGION_Pos 8U /*!< MPU TYPE: DREGION Position */ +#define MPU_TYPE_DREGION_Msk (0xFFUL << MPU_TYPE_DREGION_Pos) /*!< MPU TYPE: DREGION Mask */ + +#define MPU_TYPE_SEPARATE_Pos 0U /*!< MPU TYPE: SEPARATE Position */ +#define MPU_TYPE_SEPARATE_Msk (1UL /*<< MPU_TYPE_SEPARATE_Pos*/) /*!< MPU TYPE: SEPARATE Mask */ + +/* MPU Control Register Definitions */ +#define MPU_CTRL_PRIVDEFENA_Pos 2U /*!< MPU CTRL: PRIVDEFENA Position */ +#define MPU_CTRL_PRIVDEFENA_Msk (1UL << MPU_CTRL_PRIVDEFENA_Pos) /*!< MPU CTRL: PRIVDEFENA Mask */ + +#define MPU_CTRL_HFNMIENA_Pos 1U /*!< MPU CTRL: HFNMIENA Position */ +#define MPU_CTRL_HFNMIENA_Msk (1UL << MPU_CTRL_HFNMIENA_Pos) /*!< MPU CTRL: HFNMIENA Mask */ + +#define MPU_CTRL_ENABLE_Pos 0U /*!< MPU CTRL: ENABLE Position */ +#define MPU_CTRL_ENABLE_Msk (1UL /*<< MPU_CTRL_ENABLE_Pos*/) /*!< MPU CTRL: ENABLE Mask */ + +/* MPU Region Number Register Definitions */ +#define MPU_RNR_REGION_Pos 0U /*!< MPU RNR: REGION Position */ +#define MPU_RNR_REGION_Msk (0xFFUL /*<< MPU_RNR_REGION_Pos*/) /*!< MPU RNR: REGION Mask */ + +/* MPU Region Base Address Register Definitions */ +#define MPU_RBAR_BASE_Pos 5U /*!< MPU RBAR: BASE Position */ +#define MPU_RBAR_BASE_Msk (0x7FFFFFFUL << MPU_RBAR_BASE_Pos) /*!< MPU RBAR: BASE Mask */ + +#define MPU_RBAR_SH_Pos 3U /*!< MPU RBAR: SH Position */ +#define MPU_RBAR_SH_Msk (0x3UL << MPU_RBAR_SH_Pos) /*!< MPU RBAR: SH Mask */ + +#define MPU_RBAR_AP_Pos 1U /*!< MPU RBAR: AP Position */ +#define MPU_RBAR_AP_Msk (0x3UL << MPU_RBAR_AP_Pos) /*!< MPU RBAR: AP Mask */ + +#define MPU_RBAR_XN_Pos 0U /*!< MPU RBAR: XN Position */ +#define MPU_RBAR_XN_Msk (01UL /*<< MPU_RBAR_XN_Pos*/) /*!< MPU RBAR: XN Mask */ + +/* MPU Region Limit Address Register Definitions */ +#define MPU_RLAR_LIMIT_Pos 5U /*!< MPU RLAR: LIMIT Position */ +#define MPU_RLAR_LIMIT_Msk (0x7FFFFFFUL << MPU_RLAR_LIMIT_Pos) /*!< MPU RLAR: LIMIT Mask */ + +#define MPU_RLAR_AttrIndx_Pos 1U /*!< MPU RLAR: AttrIndx Position */ +#define MPU_RLAR_AttrIndx_Msk (0x7UL << MPU_RLAR_AttrIndx_Pos) /*!< MPU RLAR: AttrIndx Mask */ + +#define MPU_RLAR_EN_Pos 0U /*!< MPU RLAR: Region enable bit Position */ +#define MPU_RLAR_EN_Msk (1UL /*<< MPU_RLAR_EN_Pos*/) /*!< MPU RLAR: Region enable bit Disable Mask */ + +/* MPU Memory Attribute Indirection Register 0 Definitions */ +#define MPU_MAIR0_Attr3_Pos 24U /*!< MPU MAIR0: Attr3 Position */ +#define MPU_MAIR0_Attr3_Msk (0xFFUL << MPU_MAIR0_Attr3_Pos) /*!< MPU MAIR0: Attr3 Mask */ + +#define MPU_MAIR0_Attr2_Pos 16U /*!< MPU MAIR0: Attr2 Position */ +#define MPU_MAIR0_Attr2_Msk (0xFFUL << MPU_MAIR0_Attr2_Pos) /*!< MPU MAIR0: Attr2 Mask */ + +#define MPU_MAIR0_Attr1_Pos 8U /*!< MPU MAIR0: Attr1 Position */ +#define MPU_MAIR0_Attr1_Msk (0xFFUL << MPU_MAIR0_Attr1_Pos) /*!< MPU MAIR0: Attr1 Mask */ + +#define MPU_MAIR0_Attr0_Pos 0U /*!< MPU MAIR0: Attr0 Position */ +#define MPU_MAIR0_Attr0_Msk (0xFFUL /*<< MPU_MAIR0_Attr0_Pos*/) /*!< MPU MAIR0: Attr0 Mask */ + +/* MPU Memory Attribute Indirection Register 1 Definitions */ +#define MPU_MAIR1_Attr7_Pos 24U /*!< MPU MAIR1: Attr7 Position */ +#define MPU_MAIR1_Attr7_Msk (0xFFUL << MPU_MAIR1_Attr7_Pos) /*!< MPU MAIR1: Attr7 Mask */ + +#define MPU_MAIR1_Attr6_Pos 16U /*!< MPU MAIR1: Attr6 Position */ +#define MPU_MAIR1_Attr6_Msk (0xFFUL << MPU_MAIR1_Attr6_Pos) /*!< MPU MAIR1: Attr6 Mask */ + +#define MPU_MAIR1_Attr5_Pos 8U /*!< MPU MAIR1: Attr5 Position */ +#define MPU_MAIR1_Attr5_Msk (0xFFUL << MPU_MAIR1_Attr5_Pos) /*!< MPU MAIR1: Attr5 Mask */ + +#define MPU_MAIR1_Attr4_Pos 0U /*!< MPU MAIR1: Attr4 Position */ +#define MPU_MAIR1_Attr4_Msk (0xFFUL /*<< MPU_MAIR1_Attr4_Pos*/) /*!< MPU MAIR1: Attr4 Mask */ + +/*@} end of group CMSIS_MPU */ +#endif + + +#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_SAU Security Attribution Unit (SAU) + \brief Type definitions for the Security Attribution Unit (SAU) + @{ + */ + +/** + \brief Structure type to access the Security Attribution Unit (SAU). + */ +typedef struct +{ + __IOM uint32_t CTRL; /*!< Offset: 0x000 (R/W) SAU Control Register */ + __IM uint32_t TYPE; /*!< Offset: 0x004 (R/ ) SAU Type Register */ +#if defined (__SAUREGION_PRESENT) && (__SAUREGION_PRESENT == 1U) + __IOM uint32_t RNR; /*!< Offset: 0x008 (R/W) SAU Region Number Register */ + __IOM uint32_t RBAR; /*!< Offset: 0x00C (R/W) SAU Region Base Address Register */ + __IOM uint32_t RLAR; /*!< Offset: 0x010 (R/W) SAU Region Limit Address Register */ +#else + uint32_t RESERVED0[3]; +#endif + __IOM uint32_t SFSR; /*!< Offset: 0x014 (R/W) Secure Fault Status Register */ + __IOM uint32_t SFAR; /*!< Offset: 0x018 (R/W) Secure Fault Address Register */ +} SAU_Type; + +/* SAU Control Register Definitions */ +#define SAU_CTRL_ALLNS_Pos 1U /*!< SAU CTRL: ALLNS Position */ +#define SAU_CTRL_ALLNS_Msk (1UL << SAU_CTRL_ALLNS_Pos) /*!< SAU CTRL: ALLNS Mask */ + +#define SAU_CTRL_ENABLE_Pos 0U /*!< SAU CTRL: ENABLE Position */ +#define SAU_CTRL_ENABLE_Msk (1UL /*<< SAU_CTRL_ENABLE_Pos*/) /*!< SAU CTRL: ENABLE Mask */ + +/* SAU Type Register Definitions */ +#define SAU_TYPE_SREGION_Pos 0U /*!< SAU TYPE: SREGION Position */ +#define SAU_TYPE_SREGION_Msk (0xFFUL /*<< SAU_TYPE_SREGION_Pos*/) /*!< SAU TYPE: SREGION Mask */ + +#if defined (__SAUREGION_PRESENT) && (__SAUREGION_PRESENT == 1U) +/* SAU Region Number Register Definitions */ +#define SAU_RNR_REGION_Pos 0U /*!< SAU RNR: REGION Position */ +#define SAU_RNR_REGION_Msk (0xFFUL /*<< SAU_RNR_REGION_Pos*/) /*!< SAU RNR: REGION Mask */ + +/* SAU Region Base Address Register Definitions */ +#define SAU_RBAR_BADDR_Pos 5U /*!< SAU RBAR: BADDR Position */ +#define SAU_RBAR_BADDR_Msk (0x7FFFFFFUL << SAU_RBAR_BADDR_Pos) /*!< SAU RBAR: BADDR Mask */ + +/* SAU Region Limit Address Register Definitions */ +#define SAU_RLAR_LADDR_Pos 5U /*!< SAU RLAR: LADDR Position */ +#define SAU_RLAR_LADDR_Msk (0x7FFFFFFUL << SAU_RLAR_LADDR_Pos) /*!< SAU RLAR: LADDR Mask */ + +#define SAU_RLAR_NSC_Pos 1U /*!< SAU RLAR: NSC Position */ +#define SAU_RLAR_NSC_Msk (1UL << SAU_RLAR_NSC_Pos) /*!< SAU RLAR: NSC Mask */ + +#define SAU_RLAR_ENABLE_Pos 0U /*!< SAU RLAR: ENABLE Position */ +#define SAU_RLAR_ENABLE_Msk (1UL /*<< SAU_RLAR_ENABLE_Pos*/) /*!< SAU RLAR: ENABLE Mask */ + +#endif /* defined (__SAUREGION_PRESENT) && (__SAUREGION_PRESENT == 1U) */ + +/* Secure Fault Status Register Definitions */ +#define SAU_SFSR_LSERR_Pos 7U /*!< SAU SFSR: LSERR Position */ +#define SAU_SFSR_LSERR_Msk (1UL << SAU_SFSR_LSERR_Pos) /*!< SAU SFSR: LSERR Mask */ + +#define SAU_SFSR_SFARVALID_Pos 6U /*!< SAU SFSR: SFARVALID Position */ +#define SAU_SFSR_SFARVALID_Msk (1UL << SAU_SFSR_SFARVALID_Pos) /*!< SAU SFSR: SFARVALID Mask */ + +#define SAU_SFSR_LSPERR_Pos 5U /*!< SAU SFSR: LSPERR Position */ +#define SAU_SFSR_LSPERR_Msk (1UL << SAU_SFSR_LSPERR_Pos) /*!< SAU SFSR: LSPERR Mask */ + +#define SAU_SFSR_INVTRAN_Pos 4U /*!< SAU SFSR: INVTRAN Position */ +#define SAU_SFSR_INVTRAN_Msk (1UL << SAU_SFSR_INVTRAN_Pos) /*!< SAU SFSR: INVTRAN Mask */ + +#define SAU_SFSR_AUVIOL_Pos 3U /*!< SAU SFSR: AUVIOL Position */ +#define SAU_SFSR_AUVIOL_Msk (1UL << SAU_SFSR_AUVIOL_Pos) /*!< SAU SFSR: AUVIOL Mask */ + +#define SAU_SFSR_INVER_Pos 2U /*!< SAU SFSR: INVER Position */ +#define SAU_SFSR_INVER_Msk (1UL << SAU_SFSR_INVER_Pos) /*!< SAU SFSR: INVER Mask */ + +#define SAU_SFSR_INVIS_Pos 1U /*!< SAU SFSR: INVIS Position */ +#define SAU_SFSR_INVIS_Msk (1UL << SAU_SFSR_INVIS_Pos) /*!< SAU SFSR: INVIS Mask */ + +#define SAU_SFSR_INVEP_Pos 0U /*!< SAU SFSR: INVEP Position */ +#define SAU_SFSR_INVEP_Msk (1UL /*<< SAU_SFSR_INVEP_Pos*/) /*!< SAU SFSR: INVEP Mask */ + +/*@} end of group CMSIS_SAU */ +#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_FPU Floating Point Unit (FPU) + \brief Type definitions for the Floating Point Unit (FPU) + @{ + */ + +/** + \brief Structure type to access the Floating Point Unit (FPU). + */ +typedef struct +{ + uint32_t RESERVED0[1U]; + __IOM uint32_t FPCCR; /*!< Offset: 0x004 (R/W) Floating-Point Context Control Register */ + __IOM uint32_t FPCAR; /*!< Offset: 0x008 (R/W) Floating-Point Context Address Register */ + __IOM uint32_t FPDSCR; /*!< Offset: 0x00C (R/W) Floating-Point Default Status Control Register */ + __IM uint32_t MVFR0; /*!< Offset: 0x010 (R/ ) Media and VFP Feature Register 0 */ + __IM uint32_t MVFR1; /*!< Offset: 0x014 (R/ ) Media and VFP Feature Register 1 */ + __IM uint32_t MVFR2; /*!< Offset: 0x018 (R/ ) Media and VFP Feature Register 2 */ +} FPU_Type; + +/* Floating-Point Context Control Register Definitions */ +#define FPU_FPCCR_ASPEN_Pos 31U /*!< FPCCR: ASPEN bit Position */ +#define FPU_FPCCR_ASPEN_Msk (1UL << FPU_FPCCR_ASPEN_Pos) /*!< FPCCR: ASPEN bit Mask */ + +#define FPU_FPCCR_LSPEN_Pos 30U /*!< FPCCR: LSPEN Position */ +#define FPU_FPCCR_LSPEN_Msk (1UL << FPU_FPCCR_LSPEN_Pos) /*!< FPCCR: LSPEN bit Mask */ + +#define FPU_FPCCR_LSPENS_Pos 29U /*!< FPCCR: LSPENS Position */ +#define FPU_FPCCR_LSPENS_Msk (1UL << FPU_FPCCR_LSPENS_Pos) /*!< FPCCR: LSPENS bit Mask */ + +#define FPU_FPCCR_CLRONRET_Pos 28U /*!< FPCCR: CLRONRET Position */ +#define FPU_FPCCR_CLRONRET_Msk (1UL << FPU_FPCCR_CLRONRET_Pos) /*!< FPCCR: CLRONRET bit Mask */ + +#define FPU_FPCCR_CLRONRETS_Pos 27U /*!< FPCCR: CLRONRETS Position */ +#define FPU_FPCCR_CLRONRETS_Msk (1UL << FPU_FPCCR_CLRONRETS_Pos) /*!< FPCCR: CLRONRETS bit Mask */ + +#define FPU_FPCCR_TS_Pos 26U /*!< FPCCR: TS Position */ +#define FPU_FPCCR_TS_Msk (1UL << FPU_FPCCR_TS_Pos) /*!< FPCCR: TS bit Mask */ + +#define FPU_FPCCR_UFRDY_Pos 10U /*!< FPCCR: UFRDY Position */ +#define FPU_FPCCR_UFRDY_Msk (1UL << FPU_FPCCR_UFRDY_Pos) /*!< FPCCR: UFRDY bit Mask */ + +#define FPU_FPCCR_SPLIMVIOL_Pos 9U /*!< FPCCR: SPLIMVIOL Position */ +#define FPU_FPCCR_SPLIMVIOL_Msk (1UL << FPU_FPCCR_SPLIMVIOL_Pos) /*!< FPCCR: SPLIMVIOL bit Mask */ + +#define FPU_FPCCR_MONRDY_Pos 8U /*!< FPCCR: MONRDY Position */ +#define FPU_FPCCR_MONRDY_Msk (1UL << FPU_FPCCR_MONRDY_Pos) /*!< FPCCR: MONRDY bit Mask */ + +#define FPU_FPCCR_SFRDY_Pos 7U /*!< FPCCR: SFRDY Position */ +#define FPU_FPCCR_SFRDY_Msk (1UL << FPU_FPCCR_SFRDY_Pos) /*!< FPCCR: SFRDY bit Mask */ + +#define FPU_FPCCR_BFRDY_Pos 6U /*!< FPCCR: BFRDY Position */ +#define FPU_FPCCR_BFRDY_Msk (1UL << FPU_FPCCR_BFRDY_Pos) /*!< FPCCR: BFRDY bit Mask */ + +#define FPU_FPCCR_MMRDY_Pos 5U /*!< FPCCR: MMRDY Position */ +#define FPU_FPCCR_MMRDY_Msk (1UL << FPU_FPCCR_MMRDY_Pos) /*!< FPCCR: MMRDY bit Mask */ + +#define FPU_FPCCR_HFRDY_Pos 4U /*!< FPCCR: HFRDY Position */ +#define FPU_FPCCR_HFRDY_Msk (1UL << FPU_FPCCR_HFRDY_Pos) /*!< FPCCR: HFRDY bit Mask */ + +#define FPU_FPCCR_THREAD_Pos 3U /*!< FPCCR: processor mode bit Position */ +#define FPU_FPCCR_THREAD_Msk (1UL << FPU_FPCCR_THREAD_Pos) /*!< FPCCR: processor mode active bit Mask */ + +#define FPU_FPCCR_S_Pos 2U /*!< FPCCR: Security status of the FP context bit Position */ +#define FPU_FPCCR_S_Msk (1UL << FPU_FPCCR_S_Pos) /*!< FPCCR: Security status of the FP context bit Mask */ + +#define FPU_FPCCR_USER_Pos 1U /*!< FPCCR: privilege level bit Position */ +#define FPU_FPCCR_USER_Msk (1UL << FPU_FPCCR_USER_Pos) /*!< FPCCR: privilege level bit Mask */ + +#define FPU_FPCCR_LSPACT_Pos 0U /*!< FPCCR: Lazy state preservation active bit Position */ +#define FPU_FPCCR_LSPACT_Msk (1UL /*<< FPU_FPCCR_LSPACT_Pos*/) /*!< FPCCR: Lazy state preservation active bit Mask */ + +/* Floating-Point Context Address Register Definitions */ +#define FPU_FPCAR_ADDRESS_Pos 3U /*!< FPCAR: ADDRESS bit Position */ +#define FPU_FPCAR_ADDRESS_Msk (0x1FFFFFFFUL << FPU_FPCAR_ADDRESS_Pos) /*!< FPCAR: ADDRESS bit Mask */ + +/* Floating-Point Default Status Control Register Definitions */ +#define FPU_FPDSCR_AHP_Pos 26U /*!< FPDSCR: AHP bit Position */ +#define FPU_FPDSCR_AHP_Msk (1UL << FPU_FPDSCR_AHP_Pos) /*!< FPDSCR: AHP bit Mask */ + +#define FPU_FPDSCR_DN_Pos 25U /*!< FPDSCR: DN bit Position */ +#define FPU_FPDSCR_DN_Msk (1UL << FPU_FPDSCR_DN_Pos) /*!< FPDSCR: DN bit Mask */ + +#define FPU_FPDSCR_FZ_Pos 24U /*!< FPDSCR: FZ bit Position */ +#define FPU_FPDSCR_FZ_Msk (1UL << FPU_FPDSCR_FZ_Pos) /*!< FPDSCR: FZ bit Mask */ + +#define FPU_FPDSCR_RMode_Pos 22U /*!< FPDSCR: RMode bit Position */ +#define FPU_FPDSCR_RMode_Msk (3UL << FPU_FPDSCR_RMode_Pos) /*!< FPDSCR: RMode bit Mask */ + +/* Media and VFP Feature Register 0 Definitions */ +#define FPU_MVFR0_FP_rounding_modes_Pos 28U /*!< MVFR0: FP rounding modes bits Position */ +#define FPU_MVFR0_FP_rounding_modes_Msk (0xFUL << FPU_MVFR0_FP_rounding_modes_Pos) /*!< MVFR0: FP rounding modes bits Mask */ + +#define FPU_MVFR0_Short_vectors_Pos 24U /*!< MVFR0: Short vectors bits Position */ +#define FPU_MVFR0_Short_vectors_Msk (0xFUL << FPU_MVFR0_Short_vectors_Pos) /*!< MVFR0: Short vectors bits Mask */ + +#define FPU_MVFR0_Square_root_Pos 20U /*!< MVFR0: Square root bits Position */ +#define FPU_MVFR0_Square_root_Msk (0xFUL << FPU_MVFR0_Square_root_Pos) /*!< MVFR0: Square root bits Mask */ + +#define FPU_MVFR0_Divide_Pos 16U /*!< MVFR0: Divide bits Position */ +#define FPU_MVFR0_Divide_Msk (0xFUL << FPU_MVFR0_Divide_Pos) /*!< MVFR0: Divide bits Mask */ + +#define FPU_MVFR0_FP_excep_trapping_Pos 12U /*!< MVFR0: FP exception trapping bits Position */ +#define FPU_MVFR0_FP_excep_trapping_Msk (0xFUL << FPU_MVFR0_FP_excep_trapping_Pos) /*!< MVFR0: FP exception trapping bits Mask */ + +#define FPU_MVFR0_Double_precision_Pos 8U /*!< MVFR0: Double-precision bits Position */ +#define FPU_MVFR0_Double_precision_Msk (0xFUL << FPU_MVFR0_Double_precision_Pos) /*!< MVFR0: Double-precision bits Mask */ + +#define FPU_MVFR0_Single_precision_Pos 4U /*!< MVFR0: Single-precision bits Position */ +#define FPU_MVFR0_Single_precision_Msk (0xFUL << FPU_MVFR0_Single_precision_Pos) /*!< MVFR0: Single-precision bits Mask */ + +#define FPU_MVFR0_A_SIMD_registers_Pos 0U /*!< MVFR0: A_SIMD registers bits Position */ +#define FPU_MVFR0_A_SIMD_registers_Msk (0xFUL /*<< FPU_MVFR0_A_SIMD_registers_Pos*/) /*!< MVFR0: A_SIMD registers bits Mask */ + +/* Media and VFP Feature Register 1 Definitions */ +#define FPU_MVFR1_FP_fused_MAC_Pos 28U /*!< MVFR1: FP fused MAC bits Position */ +#define FPU_MVFR1_FP_fused_MAC_Msk (0xFUL << FPU_MVFR1_FP_fused_MAC_Pos) /*!< MVFR1: FP fused MAC bits Mask */ + +#define FPU_MVFR1_FP_HPFP_Pos 24U /*!< MVFR1: FP HPFP bits Position */ +#define FPU_MVFR1_FP_HPFP_Msk (0xFUL << FPU_MVFR1_FP_HPFP_Pos) /*!< MVFR1: FP HPFP bits Mask */ + +#define FPU_MVFR1_D_NaN_mode_Pos 4U /*!< MVFR1: D_NaN mode bits Position */ +#define FPU_MVFR1_D_NaN_mode_Msk (0xFUL << FPU_MVFR1_D_NaN_mode_Pos) /*!< MVFR1: D_NaN mode bits Mask */ + +#define FPU_MVFR1_FtZ_mode_Pos 0U /*!< MVFR1: FtZ mode bits Position */ +#define FPU_MVFR1_FtZ_mode_Msk (0xFUL /*<< FPU_MVFR1_FtZ_mode_Pos*/) /*!< MVFR1: FtZ mode bits Mask */ + +/* Media and VFP Feature Register 2 Definitions */ +#define FPU_MVFR2_FPMisc_Pos 4U /*!< MVFR2: FPMisc bits Position */ +#define FPU_MVFR2_FPMisc_Msk (0xFUL << FPU_MVFR2_FPMisc_Pos) /*!< MVFR2: FPMisc bits Mask */ + +/*@} end of group CMSIS_FPU */ + +/* CoreDebug is deprecated. replaced by DCB (Debug Control Block) */ +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_CoreDebug Core Debug Registers (CoreDebug) + \brief Type definitions for the Core Debug Registers + @{ + */ + +/** + \brief \deprecated Structure type to access the Core Debug Register (CoreDebug). + */ +typedef struct +{ + __IOM uint32_t DHCSR; /*!< Offset: 0x000 (R/W) Debug Halting Control and Status Register */ + __OM uint32_t DCRSR; /*!< Offset: 0x004 ( /W) Debug Core Register Selector Register */ + __IOM uint32_t DCRDR; /*!< Offset: 0x008 (R/W) Debug Core Register Data Register */ + __IOM uint32_t DEMCR; /*!< Offset: 0x00C (R/W) Debug Exception and Monitor Control Register */ + uint32_t RESERVED0[1U]; + __IOM uint32_t DAUTHCTRL; /*!< Offset: 0x014 (R/W) Debug Authentication Control Register */ + __IOM uint32_t DSCSR; /*!< Offset: 0x018 (R/W) Debug Security Control and Status Register */ +} CoreDebug_Type; + +/* Debug Halting Control and Status Register Definitions */ +#define CoreDebug_DHCSR_DBGKEY_Pos 16U /*!< \deprecated CoreDebug DHCSR: DBGKEY Position */ +#define CoreDebug_DHCSR_DBGKEY_Msk (0xFFFFUL << CoreDebug_DHCSR_DBGKEY_Pos) /*!< \deprecated CoreDebug DHCSR: DBGKEY Mask */ + +#define CoreDebug_DHCSR_S_RESTART_ST_Pos 26U /*!< \deprecated CoreDebug DHCSR: S_RESTART_ST Position */ +#define CoreDebug_DHCSR_S_RESTART_ST_Msk (1UL << CoreDebug_DHCSR_S_RESTART_ST_Pos) /*!< \deprecated CoreDebug DHCSR: S_RESTART_ST Mask */ + +#define CoreDebug_DHCSR_S_RESET_ST_Pos 25U /*!< \deprecated CoreDebug DHCSR: S_RESET_ST Position */ +#define CoreDebug_DHCSR_S_RESET_ST_Msk (1UL << CoreDebug_DHCSR_S_RESET_ST_Pos) /*!< \deprecated CoreDebug DHCSR: S_RESET_ST Mask */ + +#define CoreDebug_DHCSR_S_RETIRE_ST_Pos 24U /*!< \deprecated CoreDebug DHCSR: S_RETIRE_ST Position */ +#define CoreDebug_DHCSR_S_RETIRE_ST_Msk (1UL << CoreDebug_DHCSR_S_RETIRE_ST_Pos) /*!< \deprecated CoreDebug DHCSR: S_RETIRE_ST Mask */ + +#define CoreDebug_DHCSR_S_LOCKUP_Pos 19U /*!< \deprecated CoreDebug DHCSR: S_LOCKUP Position */ +#define CoreDebug_DHCSR_S_LOCKUP_Msk (1UL << CoreDebug_DHCSR_S_LOCKUP_Pos) /*!< \deprecated CoreDebug DHCSR: S_LOCKUP Mask */ + +#define CoreDebug_DHCSR_S_SLEEP_Pos 18U /*!< \deprecated CoreDebug DHCSR: S_SLEEP Position */ +#define CoreDebug_DHCSR_S_SLEEP_Msk (1UL << CoreDebug_DHCSR_S_SLEEP_Pos) /*!< \deprecated CoreDebug DHCSR: S_SLEEP Mask */ + +#define CoreDebug_DHCSR_S_HALT_Pos 17U /*!< \deprecated CoreDebug DHCSR: S_HALT Position */ +#define CoreDebug_DHCSR_S_HALT_Msk (1UL << CoreDebug_DHCSR_S_HALT_Pos) /*!< \deprecated CoreDebug DHCSR: S_HALT Mask */ + +#define CoreDebug_DHCSR_S_REGRDY_Pos 16U /*!< \deprecated CoreDebug DHCSR: S_REGRDY Position */ +#define CoreDebug_DHCSR_S_REGRDY_Msk (1UL << CoreDebug_DHCSR_S_REGRDY_Pos) /*!< \deprecated CoreDebug DHCSR: S_REGRDY Mask */ + +#define CoreDebug_DHCSR_C_SNAPSTALL_Pos 5U /*!< \deprecated CoreDebug DHCSR: C_SNAPSTALL Position */ +#define CoreDebug_DHCSR_C_SNAPSTALL_Msk (1UL << CoreDebug_DHCSR_C_SNAPSTALL_Pos) /*!< \deprecated CoreDebug DHCSR: C_SNAPSTALL Mask */ + +#define CoreDebug_DHCSR_C_MASKINTS_Pos 3U /*!< \deprecated CoreDebug DHCSR: C_MASKINTS Position */ +#define CoreDebug_DHCSR_C_MASKINTS_Msk (1UL << CoreDebug_DHCSR_C_MASKINTS_Pos) /*!< \deprecated CoreDebug DHCSR: C_MASKINTS Mask */ + +#define CoreDebug_DHCSR_C_STEP_Pos 2U /*!< \deprecated CoreDebug DHCSR: C_STEP Position */ +#define CoreDebug_DHCSR_C_STEP_Msk (1UL << CoreDebug_DHCSR_C_STEP_Pos) /*!< \deprecated CoreDebug DHCSR: C_STEP Mask */ + +#define CoreDebug_DHCSR_C_HALT_Pos 1U /*!< \deprecated CoreDebug DHCSR: C_HALT Position */ +#define CoreDebug_DHCSR_C_HALT_Msk (1UL << CoreDebug_DHCSR_C_HALT_Pos) /*!< \deprecated CoreDebug DHCSR: C_HALT Mask */ + +#define CoreDebug_DHCSR_C_DEBUGEN_Pos 0U /*!< \deprecated CoreDebug DHCSR: C_DEBUGEN Position */ +#define CoreDebug_DHCSR_C_DEBUGEN_Msk (1UL /*<< CoreDebug_DHCSR_C_DEBUGEN_Pos*/) /*!< \deprecated CoreDebug DHCSR: C_DEBUGEN Mask */ + +/* Debug Core Register Selector Register Definitions */ +#define CoreDebug_DCRSR_REGWnR_Pos 16U /*!< \deprecated CoreDebug DCRSR: REGWnR Position */ +#define CoreDebug_DCRSR_REGWnR_Msk (1UL << CoreDebug_DCRSR_REGWnR_Pos) /*!< \deprecated CoreDebug DCRSR: REGWnR Mask */ + +#define CoreDebug_DCRSR_REGSEL_Pos 0U /*!< \deprecated CoreDebug DCRSR: REGSEL Position */ +#define CoreDebug_DCRSR_REGSEL_Msk (0x1FUL /*<< CoreDebug_DCRSR_REGSEL_Pos*/) /*!< \deprecated CoreDebug DCRSR: REGSEL Mask */ + +/* Debug Exception and Monitor Control Register Definitions */ +#define CoreDebug_DEMCR_TRCENA_Pos 24U /*!< \deprecated CoreDebug DEMCR: TRCENA Position */ +#define CoreDebug_DEMCR_TRCENA_Msk (1UL << CoreDebug_DEMCR_TRCENA_Pos) /*!< \deprecated CoreDebug DEMCR: TRCENA Mask */ + +#define CoreDebug_DEMCR_MON_REQ_Pos 19U /*!< \deprecated CoreDebug DEMCR: MON_REQ Position */ +#define CoreDebug_DEMCR_MON_REQ_Msk (1UL << CoreDebug_DEMCR_MON_REQ_Pos) /*!< \deprecated CoreDebug DEMCR: MON_REQ Mask */ + +#define CoreDebug_DEMCR_MON_STEP_Pos 18U /*!< \deprecated CoreDebug DEMCR: MON_STEP Position */ +#define CoreDebug_DEMCR_MON_STEP_Msk (1UL << CoreDebug_DEMCR_MON_STEP_Pos) /*!< \deprecated CoreDebug DEMCR: MON_STEP Mask */ + +#define CoreDebug_DEMCR_MON_PEND_Pos 17U /*!< \deprecated CoreDebug DEMCR: MON_PEND Position */ +#define CoreDebug_DEMCR_MON_PEND_Msk (1UL << CoreDebug_DEMCR_MON_PEND_Pos) /*!< \deprecated CoreDebug DEMCR: MON_PEND Mask */ + +#define CoreDebug_DEMCR_MON_EN_Pos 16U /*!< \deprecated CoreDebug DEMCR: MON_EN Position */ +#define CoreDebug_DEMCR_MON_EN_Msk (1UL << CoreDebug_DEMCR_MON_EN_Pos) /*!< \deprecated CoreDebug DEMCR: MON_EN Mask */ + +#define CoreDebug_DEMCR_VC_HARDERR_Pos 10U /*!< \deprecated CoreDebug DEMCR: VC_HARDERR Position */ +#define CoreDebug_DEMCR_VC_HARDERR_Msk (1UL << CoreDebug_DEMCR_VC_HARDERR_Pos) /*!< \deprecated CoreDebug DEMCR: VC_HARDERR Mask */ + +#define CoreDebug_DEMCR_VC_INTERR_Pos 9U /*!< \deprecated CoreDebug DEMCR: VC_INTERR Position */ +#define CoreDebug_DEMCR_VC_INTERR_Msk (1UL << CoreDebug_DEMCR_VC_INTERR_Pos) /*!< \deprecated CoreDebug DEMCR: VC_INTERR Mask */ + +#define CoreDebug_DEMCR_VC_BUSERR_Pos 8U /*!< \deprecated CoreDebug DEMCR: VC_BUSERR Position */ +#define CoreDebug_DEMCR_VC_BUSERR_Msk (1UL << CoreDebug_DEMCR_VC_BUSERR_Pos) /*!< \deprecated CoreDebug DEMCR: VC_BUSERR Mask */ + +#define CoreDebug_DEMCR_VC_STATERR_Pos 7U /*!< \deprecated CoreDebug DEMCR: VC_STATERR Position */ +#define CoreDebug_DEMCR_VC_STATERR_Msk (1UL << CoreDebug_DEMCR_VC_STATERR_Pos) /*!< \deprecated CoreDebug DEMCR: VC_STATERR Mask */ + +#define CoreDebug_DEMCR_VC_CHKERR_Pos 6U /*!< \deprecated CoreDebug DEMCR: VC_CHKERR Position */ +#define CoreDebug_DEMCR_VC_CHKERR_Msk (1UL << CoreDebug_DEMCR_VC_CHKERR_Pos) /*!< \deprecated CoreDebug DEMCR: VC_CHKERR Mask */ + +#define CoreDebug_DEMCR_VC_NOCPERR_Pos 5U /*!< \deprecated CoreDebug DEMCR: VC_NOCPERR Position */ +#define CoreDebug_DEMCR_VC_NOCPERR_Msk (1UL << CoreDebug_DEMCR_VC_NOCPERR_Pos) /*!< \deprecated CoreDebug DEMCR: VC_NOCPERR Mask */ + +#define CoreDebug_DEMCR_VC_MMERR_Pos 4U /*!< \deprecated CoreDebug DEMCR: VC_MMERR Position */ +#define CoreDebug_DEMCR_VC_MMERR_Msk (1UL << CoreDebug_DEMCR_VC_MMERR_Pos) /*!< \deprecated CoreDebug DEMCR: VC_MMERR Mask */ + +#define CoreDebug_DEMCR_VC_CORERESET_Pos 0U /*!< \deprecated CoreDebug DEMCR: VC_CORERESET Position */ +#define CoreDebug_DEMCR_VC_CORERESET_Msk (1UL /*<< CoreDebug_DEMCR_VC_CORERESET_Pos*/) /*!< \deprecated CoreDebug DEMCR: VC_CORERESET Mask */ + +/* Debug Authentication Control Register Definitions */ +#define CoreDebug_DAUTHCTRL_INTSPNIDEN_Pos 3U /*!< \deprecated CoreDebug DAUTHCTRL: INTSPNIDEN, Position */ +#define CoreDebug_DAUTHCTRL_INTSPNIDEN_Msk (1UL << CoreDebug_DAUTHCTRL_INTSPNIDEN_Pos) /*!< \deprecated CoreDebug DAUTHCTRL: INTSPNIDEN, Mask */ + +#define CoreDebug_DAUTHCTRL_SPNIDENSEL_Pos 2U /*!< \deprecated CoreDebug DAUTHCTRL: SPNIDENSEL Position */ +#define CoreDebug_DAUTHCTRL_SPNIDENSEL_Msk (1UL << CoreDebug_DAUTHCTRL_SPNIDENSEL_Pos) /*!< \deprecated CoreDebug DAUTHCTRL: SPNIDENSEL Mask */ + +#define CoreDebug_DAUTHCTRL_INTSPIDEN_Pos 1U /*!< \deprecated CoreDebug DAUTHCTRL: INTSPIDEN Position */ +#define CoreDebug_DAUTHCTRL_INTSPIDEN_Msk (1UL << CoreDebug_DAUTHCTRL_INTSPIDEN_Pos) /*!< \deprecated CoreDebug DAUTHCTRL: INTSPIDEN Mask */ + +#define CoreDebug_DAUTHCTRL_SPIDENSEL_Pos 0U /*!< \deprecated CoreDebug DAUTHCTRL: SPIDENSEL Position */ +#define CoreDebug_DAUTHCTRL_SPIDENSEL_Msk (1UL /*<< CoreDebug_DAUTHCTRL_SPIDENSEL_Pos*/) /*!< \deprecated CoreDebug DAUTHCTRL: SPIDENSEL Mask */ + +/* Debug Security Control and Status Register Definitions */ +#define CoreDebug_DSCSR_CDS_Pos 16U /*!< \deprecated CoreDebug DSCSR: CDS Position */ +#define CoreDebug_DSCSR_CDS_Msk (1UL << CoreDebug_DSCSR_CDS_Pos) /*!< \deprecated CoreDebug DSCSR: CDS Mask */ + +#define CoreDebug_DSCSR_SBRSEL_Pos 1U /*!< \deprecated CoreDebug DSCSR: SBRSEL Position */ +#define CoreDebug_DSCSR_SBRSEL_Msk (1UL << CoreDebug_DSCSR_SBRSEL_Pos) /*!< \deprecated CoreDebug DSCSR: SBRSEL Mask */ + +#define CoreDebug_DSCSR_SBRSELEN_Pos 0U /*!< \deprecated CoreDebug DSCSR: SBRSELEN Position */ +#define CoreDebug_DSCSR_SBRSELEN_Msk (1UL /*<< CoreDebug_DSCSR_SBRSELEN_Pos*/) /*!< \deprecated CoreDebug DSCSR: SBRSELEN Mask */ + +/*@} end of group CMSIS_CoreDebug */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_DCB Debug Control Block + \brief Type definitions for the Debug Control Block Registers + @{ + */ + +/** + \brief Structure type to access the Debug Control Block Registers (DCB). + */ +typedef struct +{ + __IOM uint32_t DHCSR; /*!< Offset: 0x000 (R/W) Debug Halting Control and Status Register */ + __OM uint32_t DCRSR; /*!< Offset: 0x004 ( /W) Debug Core Register Selector Register */ + __IOM uint32_t DCRDR; /*!< Offset: 0x008 (R/W) Debug Core Register Data Register */ + __IOM uint32_t DEMCR; /*!< Offset: 0x00C (R/W) Debug Exception and Monitor Control Register */ + uint32_t RESERVED0[1U]; + __IOM uint32_t DAUTHCTRL; /*!< Offset: 0x014 (R/W) Debug Authentication Control Register */ + __IOM uint32_t DSCSR; /*!< Offset: 0x018 (R/W) Debug Security Control and Status Register */ +} DCB_Type; + +/* DHCSR, Debug Halting Control and Status Register Definitions */ +#define DCB_DHCSR_DBGKEY_Pos 16U /*!< DCB DHCSR: Debug key Position */ +#define DCB_DHCSR_DBGKEY_Msk (0xFFFFUL << DCB_DHCSR_DBGKEY_Pos) /*!< DCB DHCSR: Debug key Mask */ + +#define DCB_DHCSR_S_RESTART_ST_Pos 26U /*!< DCB DHCSR: Restart sticky status Position */ +#define DCB_DHCSR_S_RESTART_ST_Msk (0x1UL << DCB_DHCSR_S_RESTART_ST_Pos) /*!< DCB DHCSR: Restart sticky status Mask */ + +#define DCB_DHCSR_S_RESET_ST_Pos 25U /*!< DCB DHCSR: Reset sticky status Position */ +#define DCB_DHCSR_S_RESET_ST_Msk (0x1UL << DCB_DHCSR_S_RESET_ST_Pos) /*!< DCB DHCSR: Reset sticky status Mask */ + +#define DCB_DHCSR_S_RETIRE_ST_Pos 24U /*!< DCB DHCSR: Retire sticky status Position */ +#define DCB_DHCSR_S_RETIRE_ST_Msk (0x1UL << DCB_DHCSR_S_RETIRE_ST_Pos) /*!< DCB DHCSR: Retire sticky status Mask */ + +#define DCB_DHCSR_S_SDE_Pos 20U /*!< DCB DHCSR: Secure debug enabled Position */ +#define DCB_DHCSR_S_SDE_Msk (0x1UL << DCB_DHCSR_S_SDE_Pos) /*!< DCB DHCSR: Secure debug enabled Mask */ + +#define DCB_DHCSR_S_LOCKUP_Pos 19U /*!< DCB DHCSR: Lockup status Position */ +#define DCB_DHCSR_S_LOCKUP_Msk (0x1UL << DCB_DHCSR_S_LOCKUP_Pos) /*!< DCB DHCSR: Lockup status Mask */ + +#define DCB_DHCSR_S_SLEEP_Pos 18U /*!< DCB DHCSR: Sleeping status Position */ +#define DCB_DHCSR_S_SLEEP_Msk (0x1UL << DCB_DHCSR_S_SLEEP_Pos) /*!< DCB DHCSR: Sleeping status Mask */ + +#define DCB_DHCSR_S_HALT_Pos 17U /*!< DCB DHCSR: Halted status Position */ +#define DCB_DHCSR_S_HALT_Msk (0x1UL << DCB_DHCSR_S_HALT_Pos) /*!< DCB DHCSR: Halted status Mask */ + +#define DCB_DHCSR_S_REGRDY_Pos 16U /*!< DCB DHCSR: Register ready status Position */ +#define DCB_DHCSR_S_REGRDY_Msk (0x1UL << DCB_DHCSR_S_REGRDY_Pos) /*!< DCB DHCSR: Register ready status Mask */ + +#define DCB_DHCSR_C_SNAPSTALL_Pos 5U /*!< DCB DHCSR: Snap stall control Position */ +#define DCB_DHCSR_C_SNAPSTALL_Msk (0x1UL << DCB_DHCSR_C_SNAPSTALL_Pos) /*!< DCB DHCSR: Snap stall control Mask */ + +#define DCB_DHCSR_C_MASKINTS_Pos 3U /*!< DCB DHCSR: Mask interrupts control Position */ +#define DCB_DHCSR_C_MASKINTS_Msk (0x1UL << DCB_DHCSR_C_MASKINTS_Pos) /*!< DCB DHCSR: Mask interrupts control Mask */ + +#define DCB_DHCSR_C_STEP_Pos 2U /*!< DCB DHCSR: Step control Position */ +#define DCB_DHCSR_C_STEP_Msk (0x1UL << DCB_DHCSR_C_STEP_Pos) /*!< DCB DHCSR: Step control Mask */ + +#define DCB_DHCSR_C_HALT_Pos 1U /*!< DCB DHCSR: Halt control Position */ +#define DCB_DHCSR_C_HALT_Msk (0x1UL << DCB_DHCSR_C_HALT_Pos) /*!< DCB DHCSR: Halt control Mask */ + +#define DCB_DHCSR_C_DEBUGEN_Pos 0U /*!< DCB DHCSR: Debug enable control Position */ +#define DCB_DHCSR_C_DEBUGEN_Msk (0x1UL /*<< DCB_DHCSR_C_DEBUGEN_Pos*/) /*!< DCB DHCSR: Debug enable control Mask */ + +/* DCRSR, Debug Core Register Select Register Definitions */ +#define DCB_DCRSR_REGWnR_Pos 16U /*!< DCB DCRSR: Register write/not-read Position */ +#define DCB_DCRSR_REGWnR_Msk (0x1UL << DCB_DCRSR_REGWnR_Pos) /*!< DCB DCRSR: Register write/not-read Mask */ + +#define DCB_DCRSR_REGSEL_Pos 0U /*!< DCB DCRSR: Register selector Position */ +#define DCB_DCRSR_REGSEL_Msk (0x7FUL /*<< DCB_DCRSR_REGSEL_Pos*/) /*!< DCB DCRSR: Register selector Mask */ + +/* DCRDR, Debug Core Register Data Register Definitions */ +#define DCB_DCRDR_DBGTMP_Pos 0U /*!< DCB DCRDR: Data temporary buffer Position */ +#define DCB_DCRDR_DBGTMP_Msk (0xFFFFFFFFUL /*<< DCB_DCRDR_DBGTMP_Pos*/) /*!< DCB DCRDR: Data temporary buffer Mask */ + +/* DEMCR, Debug Exception and Monitor Control Register Definitions */ +#define DCB_DEMCR_TRCENA_Pos 24U /*!< DCB DEMCR: Trace enable Position */ +#define DCB_DEMCR_TRCENA_Msk (0x1UL << DCB_DEMCR_TRCENA_Pos) /*!< DCB DEMCR: Trace enable Mask */ + +#define DCB_DEMCR_MONPRKEY_Pos 23U /*!< DCB DEMCR: Monitor pend req key Position */ +#define DCB_DEMCR_MONPRKEY_Msk (0x1UL << DCB_DEMCR_MONPRKEY_Pos) /*!< DCB DEMCR: Monitor pend req key Mask */ + +#define DCB_DEMCR_UMON_EN_Pos 21U /*!< DCB DEMCR: Unprivileged monitor enable Position */ +#define DCB_DEMCR_UMON_EN_Msk (0x1UL << DCB_DEMCR_UMON_EN_Pos) /*!< DCB DEMCR: Unprivileged monitor enable Mask */ + +#define DCB_DEMCR_SDME_Pos 20U /*!< DCB DEMCR: Secure DebugMonitor enable Position */ +#define DCB_DEMCR_SDME_Msk (0x1UL << DCB_DEMCR_SDME_Pos) /*!< DCB DEMCR: Secure DebugMonitor enable Mask */ + +#define DCB_DEMCR_MON_REQ_Pos 19U /*!< DCB DEMCR: Monitor request Position */ +#define DCB_DEMCR_MON_REQ_Msk (0x1UL << DCB_DEMCR_MON_REQ_Pos) /*!< DCB DEMCR: Monitor request Mask */ + +#define DCB_DEMCR_MON_STEP_Pos 18U /*!< DCB DEMCR: Monitor step Position */ +#define DCB_DEMCR_MON_STEP_Msk (0x1UL << DCB_DEMCR_MON_STEP_Pos) /*!< DCB DEMCR: Monitor step Mask */ + +#define DCB_DEMCR_MON_PEND_Pos 17U /*!< DCB DEMCR: Monitor pend Position */ +#define DCB_DEMCR_MON_PEND_Msk (0x1UL << DCB_DEMCR_MON_PEND_Pos) /*!< DCB DEMCR: Monitor pend Mask */ + +#define DCB_DEMCR_MON_EN_Pos 16U /*!< DCB DEMCR: Monitor enable Position */ +#define DCB_DEMCR_MON_EN_Msk (0x1UL << DCB_DEMCR_MON_EN_Pos) /*!< DCB DEMCR: Monitor enable Mask */ + +#define DCB_DEMCR_VC_SFERR_Pos 11U /*!< DCB DEMCR: Vector Catch SecureFault Position */ +#define DCB_DEMCR_VC_SFERR_Msk (0x1UL << DCB_DEMCR_VC_SFERR_Pos) /*!< DCB DEMCR: Vector Catch SecureFault Mask */ + +#define DCB_DEMCR_VC_HARDERR_Pos 10U /*!< DCB DEMCR: Vector Catch HardFault errors Position */ +#define DCB_DEMCR_VC_HARDERR_Msk (0x1UL << DCB_DEMCR_VC_HARDERR_Pos) /*!< DCB DEMCR: Vector Catch HardFault errors Mask */ + +#define DCB_DEMCR_VC_INTERR_Pos 9U /*!< DCB DEMCR: Vector Catch interrupt errors Position */ +#define DCB_DEMCR_VC_INTERR_Msk (0x1UL << DCB_DEMCR_VC_INTERR_Pos) /*!< DCB DEMCR: Vector Catch interrupt errors Mask */ + +#define DCB_DEMCR_VC_BUSERR_Pos 8U /*!< DCB DEMCR: Vector Catch BusFault errors Position */ +#define DCB_DEMCR_VC_BUSERR_Msk (0x1UL << DCB_DEMCR_VC_BUSERR_Pos) /*!< DCB DEMCR: Vector Catch BusFault errors Mask */ + +#define DCB_DEMCR_VC_STATERR_Pos 7U /*!< DCB DEMCR: Vector Catch state errors Position */ +#define DCB_DEMCR_VC_STATERR_Msk (0x1UL << DCB_DEMCR_VC_STATERR_Pos) /*!< DCB DEMCR: Vector Catch state errors Mask */ + +#define DCB_DEMCR_VC_CHKERR_Pos 6U /*!< DCB DEMCR: Vector Catch check errors Position */ +#define DCB_DEMCR_VC_CHKERR_Msk (0x1UL << DCB_DEMCR_VC_CHKERR_Pos) /*!< DCB DEMCR: Vector Catch check errors Mask */ + +#define DCB_DEMCR_VC_NOCPERR_Pos 5U /*!< DCB DEMCR: Vector Catch NOCP errors Position */ +#define DCB_DEMCR_VC_NOCPERR_Msk (0x1UL << DCB_DEMCR_VC_NOCPERR_Pos) /*!< DCB DEMCR: Vector Catch NOCP errors Mask */ + +#define DCB_DEMCR_VC_MMERR_Pos 4U /*!< DCB DEMCR: Vector Catch MemManage errors Position */ +#define DCB_DEMCR_VC_MMERR_Msk (0x1UL << DCB_DEMCR_VC_MMERR_Pos) /*!< DCB DEMCR: Vector Catch MemManage errors Mask */ + +#define DCB_DEMCR_VC_CORERESET_Pos 0U /*!< DCB DEMCR: Vector Catch Core reset Position */ +#define DCB_DEMCR_VC_CORERESET_Msk (0x1UL /*<< DCB_DEMCR_VC_CORERESET_Pos*/) /*!< DCB DEMCR: Vector Catch Core reset Mask */ + +/* DAUTHCTRL, Debug Authentication Control Register Definitions */ +#define DCB_DAUTHCTRL_INTSPNIDEN_Pos 3U /*!< DCB DAUTHCTRL: Internal Secure non-invasive debug enable Position */ +#define DCB_DAUTHCTRL_INTSPNIDEN_Msk (0x1UL << DCB_DAUTHCTRL_INTSPNIDEN_Pos) /*!< DCB DAUTHCTRL: Internal Secure non-invasive debug enable Mask */ + +#define DCB_DAUTHCTRL_SPNIDENSEL_Pos 2U /*!< DCB DAUTHCTRL: Secure non-invasive debug enable select Position */ +#define DCB_DAUTHCTRL_SPNIDENSEL_Msk (0x1UL << DCB_DAUTHCTRL_SPNIDENSEL_Pos) /*!< DCB DAUTHCTRL: Secure non-invasive debug enable select Mask */ + +#define DCB_DAUTHCTRL_INTSPIDEN_Pos 1U /*!< DCB DAUTHCTRL: Internal Secure invasive debug enable Position */ +#define DCB_DAUTHCTRL_INTSPIDEN_Msk (0x1UL << DCB_DAUTHCTRL_INTSPIDEN_Pos) /*!< DCB DAUTHCTRL: Internal Secure invasive debug enable Mask */ + +#define DCB_DAUTHCTRL_SPIDENSEL_Pos 0U /*!< DCB DAUTHCTRL: Secure invasive debug enable select Position */ +#define DCB_DAUTHCTRL_SPIDENSEL_Msk (0x1UL /*<< DCB_DAUTHCTRL_SPIDENSEL_Pos*/) /*!< DCB DAUTHCTRL: Secure invasive debug enable select Mask */ + +/* DSCSR, Debug Security Control and Status Register Definitions */ +#define DCB_DSCSR_CDSKEY_Pos 17U /*!< DCB DSCSR: CDS write-enable key Position */ +#define DCB_DSCSR_CDSKEY_Msk (0x1UL << DCB_DSCSR_CDSKEY_Pos) /*!< DCB DSCSR: CDS write-enable key Mask */ + +#define DCB_DSCSR_CDS_Pos 16U /*!< DCB DSCSR: Current domain Secure Position */ +#define DCB_DSCSR_CDS_Msk (0x1UL << DCB_DSCSR_CDS_Pos) /*!< DCB DSCSR: Current domain Secure Mask */ + +#define DCB_DSCSR_SBRSEL_Pos 1U /*!< DCB DSCSR: Secure banked register select Position */ +#define DCB_DSCSR_SBRSEL_Msk (0x1UL << DCB_DSCSR_SBRSEL_Pos) /*!< DCB DSCSR: Secure banked register select Mask */ + +#define DCB_DSCSR_SBRSELEN_Pos 0U /*!< DCB DSCSR: Secure banked register select enable Position */ +#define DCB_DSCSR_SBRSELEN_Msk (0x1UL /*<< DCB_DSCSR_SBRSELEN_Pos*/) /*!< DCB DSCSR: Secure banked register select enable Mask */ + +/*@} end of group CMSIS_DCB */ + + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_DIB Debug Identification Block + \brief Type definitions for the Debug Identification Block Registers + @{ + */ + +/** + \brief Structure type to access the Debug Identification Block Registers (DIB). + */ +typedef struct +{ + __OM uint32_t DLAR; /*!< Offset: 0x000 ( /W) SCS Software Lock Access Register */ + __IM uint32_t DLSR; /*!< Offset: 0x004 (R/ ) SCS Software Lock Status Register */ + __IM uint32_t DAUTHSTATUS; /*!< Offset: 0x008 (R/ ) Debug Authentication Status Register */ + __IM uint32_t DDEVARCH; /*!< Offset: 0x00C (R/ ) SCS Device Architecture Register */ + __IM uint32_t DDEVTYPE; /*!< Offset: 0x010 (R/ ) SCS Device Type Register */ +} DIB_Type; + +/* DLAR, SCS Software Lock Access Register Definitions */ +#define DIB_DLAR_KEY_Pos 0U /*!< DIB DLAR: KEY Position */ +#define DIB_DLAR_KEY_Msk (0xFFFFFFFFUL /*<< DIB_DLAR_KEY_Pos */) /*!< DIB DLAR: KEY Mask */ + +/* DLSR, SCS Software Lock Status Register Definitions */ +#define DIB_DLSR_nTT_Pos 2U /*!< DIB DLSR: Not thirty-two bit Position */ +#define DIB_DLSR_nTT_Msk (0x1UL << DIB_DLSR_nTT_Pos ) /*!< DIB DLSR: Not thirty-two bit Mask */ + +#define DIB_DLSR_SLK_Pos 1U /*!< DIB DLSR: Software Lock status Position */ +#define DIB_DLSR_SLK_Msk (0x1UL << DIB_DLSR_SLK_Pos ) /*!< DIB DLSR: Software Lock status Mask */ + +#define DIB_DLSR_SLI_Pos 0U /*!< DIB DLSR: Software Lock implemented Position */ +#define DIB_DLSR_SLI_Msk (0x1UL /*<< DIB_DLSR_SLI_Pos*/) /*!< DIB DLSR: Software Lock implemented Mask */ + +/* DAUTHSTATUS, Debug Authentication Status Register Definitions */ +#define DIB_DAUTHSTATUS_SNID_Pos 6U /*!< DIB DAUTHSTATUS: Secure Non-invasive Debug Position */ +#define DIB_DAUTHSTATUS_SNID_Msk (0x3UL << DIB_DAUTHSTATUS_SNID_Pos ) /*!< DIB DAUTHSTATUS: Secure Non-invasive Debug Mask */ + +#define DIB_DAUTHSTATUS_SID_Pos 4U /*!< DIB DAUTHSTATUS: Secure Invasive Debug Position */ +#define DIB_DAUTHSTATUS_SID_Msk (0x3UL << DIB_DAUTHSTATUS_SID_Pos ) /*!< DIB DAUTHSTATUS: Secure Invasive Debug Mask */ + +#define DIB_DAUTHSTATUS_NSNID_Pos 2U /*!< DIB DAUTHSTATUS: Non-secure Non-invasive Debug Position */ +#define DIB_DAUTHSTATUS_NSNID_Msk (0x3UL << DIB_DAUTHSTATUS_NSNID_Pos ) /*!< DIB DAUTHSTATUS: Non-secure Non-invasive Debug Mask */ + +#define DIB_DAUTHSTATUS_NSID_Pos 0U /*!< DIB DAUTHSTATUS: Non-secure Invasive Debug Position */ +#define DIB_DAUTHSTATUS_NSID_Msk (0x3UL /*<< DIB_DAUTHSTATUS_NSID_Pos*/) /*!< DIB DAUTHSTATUS: Non-secure Invasive Debug Mask */ + +/* DDEVARCH, SCS Device Architecture Register Definitions */ +#define DIB_DDEVARCH_ARCHITECT_Pos 21U /*!< DIB DDEVARCH: Architect Position */ +#define DIB_DDEVARCH_ARCHITECT_Msk (0x7FFUL << DIB_DDEVARCH_ARCHITECT_Pos ) /*!< DIB DDEVARCH: Architect Mask */ + +#define DIB_DDEVARCH_PRESENT_Pos 20U /*!< DIB DDEVARCH: DEVARCH Present Position */ +#define DIB_DDEVARCH_PRESENT_Msk (0x1FUL << DIB_DDEVARCH_PRESENT_Pos ) /*!< DIB DDEVARCH: DEVARCH Present Mask */ + +#define DIB_DDEVARCH_REVISION_Pos 16U /*!< DIB DDEVARCH: Revision Position */ +#define DIB_DDEVARCH_REVISION_Msk (0xFUL << DIB_DDEVARCH_REVISION_Pos ) /*!< DIB DDEVARCH: Revision Mask */ + +#define DIB_DDEVARCH_ARCHVER_Pos 12U /*!< DIB DDEVARCH: Architecture Version Position */ +#define DIB_DDEVARCH_ARCHVER_Msk (0xFUL << DIB_DDEVARCH_ARCHVER_Pos ) /*!< DIB DDEVARCH: Architecture Version Mask */ + +#define DIB_DDEVARCH_ARCHPART_Pos 0U /*!< DIB DDEVARCH: Architecture Part Position */ +#define DIB_DDEVARCH_ARCHPART_Msk (0xFFFUL /*<< DIB_DDEVARCH_ARCHPART_Pos*/) /*!< DIB DDEVARCH: Architecture Part Mask */ + +/* DDEVTYPE, SCS Device Type Register Definitions */ +#define DIB_DDEVTYPE_SUB_Pos 4U /*!< DIB DDEVTYPE: Sub-type Position */ +#define DIB_DDEVTYPE_SUB_Msk (0xFUL << DIB_DDEVTYPE_SUB_Pos ) /*!< DIB DDEVTYPE: Sub-type Mask */ + +#define DIB_DDEVTYPE_MAJOR_Pos 0U /*!< DIB DDEVTYPE: Major type Position */ +#define DIB_DDEVTYPE_MAJOR_Msk (0xFUL /*<< DIB_DDEVTYPE_MAJOR_Pos*/) /*!< DIB DDEVTYPE: Major type Mask */ + + +/*@} end of group CMSIS_DIB */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_core_bitfield Core register bit field macros + \brief Macros for use with bit field definitions (xxx_Pos, xxx_Msk). + @{ + */ + +/** + \brief Mask and shift a bit field value for use in a register bit range. + \param[in] field Name of the register bit field. + \param[in] value Value of the bit field. This parameter is interpreted as an uint32_t type. + \return Masked and shifted value. +*/ +#define _VAL2FLD(field, value) (((uint32_t)(value) << field ## _Pos) & field ## _Msk) + +/** + \brief Mask and shift a register value to extract a bit filed value. + \param[in] field Name of the register bit field. + \param[in] value Value of register. This parameter is interpreted as an uint32_t type. + \return Masked and shifted bit field value. +*/ +#define _FLD2VAL(field, value) (((uint32_t)(value) & field ## _Msk) >> field ## _Pos) + +/*@} end of group CMSIS_core_bitfield */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_core_base Core Definitions + \brief Definitions for base addresses, unions, and structures. + @{ + */ + +/* Memory mapping of Core Hardware */ + #define SCS_BASE (0xE000E000UL) /*!< System Control Space Base Address */ + #define ITM_BASE (0xE0000000UL) /*!< ITM Base Address */ + #define DWT_BASE (0xE0001000UL) /*!< DWT Base Address */ + #define TPI_BASE (0xE0040000UL) /*!< TPI Base Address */ + #define CoreDebug_BASE (0xE000EDF0UL) /*!< \deprecated Core Debug Base Address */ + #define DCB_BASE (0xE000EDF0UL) /*!< DCB Base Address */ + #define DIB_BASE (0xE000EFB0UL) /*!< DIB Base Address */ + #define SysTick_BASE (SCS_BASE + 0x0010UL) /*!< SysTick Base Address */ + #define NVIC_BASE (SCS_BASE + 0x0100UL) /*!< NVIC Base Address */ + #define SCB_BASE (SCS_BASE + 0x0D00UL) /*!< System Control Block Base Address */ + + #define SCnSCB ((SCnSCB_Type *) SCS_BASE ) /*!< System control Register not in SCB */ + #define SCB ((SCB_Type *) SCB_BASE ) /*!< SCB configuration struct */ + #define SysTick ((SysTick_Type *) SysTick_BASE ) /*!< SysTick configuration struct */ + #define NVIC ((NVIC_Type *) NVIC_BASE ) /*!< NVIC configuration struct */ + #define ITM ((ITM_Type *) ITM_BASE ) /*!< ITM configuration struct */ + #define DWT ((DWT_Type *) DWT_BASE ) /*!< DWT configuration struct */ + #define TPI ((TPI_Type *) TPI_BASE ) /*!< TPI configuration struct */ + #define CoreDebug ((CoreDebug_Type *) CoreDebug_BASE ) /*!< \deprecated Core Debug configuration struct */ + #define DCB ((DCB_Type *) DCB_BASE ) /*!< DCB configuration struct */ + #define DIB ((DIB_Type *) DIB_BASE ) /*!< DIB configuration struct */ + + #if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U) + #define MPU_BASE (SCS_BASE + 0x0D90UL) /*!< Memory Protection Unit */ + #define MPU ((MPU_Type *) MPU_BASE ) /*!< Memory Protection Unit */ + #endif + + #if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) + #define SAU_BASE (SCS_BASE + 0x0DD0UL) /*!< Security Attribution Unit */ + #define SAU ((SAU_Type *) SAU_BASE ) /*!< Security Attribution Unit */ + #endif + + #define FPU_BASE (SCS_BASE + 0x0F30UL) /*!< Floating Point Unit */ + #define FPU ((FPU_Type *) FPU_BASE ) /*!< Floating Point Unit */ + +#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) + #define SCS_BASE_NS (0xE002E000UL) /*!< System Control Space Base Address (non-secure address space) */ + #define CoreDebug_BASE_NS (0xE002EDF0UL) /*!< \deprecated Core Debug Base Address (non-secure address space) */ + #define DCB_BASE_NS (0xE002EDF0UL) /*!< DCB Base Address (non-secure address space) */ + #define DIB_BASE_NS (0xE002EFB0UL) /*!< DIB Base Address (non-secure address space) */ + #define SysTick_BASE_NS (SCS_BASE_NS + 0x0010UL) /*!< SysTick Base Address (non-secure address space) */ + #define NVIC_BASE_NS (SCS_BASE_NS + 0x0100UL) /*!< NVIC Base Address (non-secure address space) */ + #define SCB_BASE_NS (SCS_BASE_NS + 0x0D00UL) /*!< System Control Block Base Address (non-secure address space) */ + + #define SCnSCB_NS ((SCnSCB_Type *) SCS_BASE_NS ) /*!< System control Register not in SCB(non-secure address space) */ + #define SCB_NS ((SCB_Type *) SCB_BASE_NS ) /*!< SCB configuration struct (non-secure address space) */ + #define SysTick_NS ((SysTick_Type *) SysTick_BASE_NS ) /*!< SysTick configuration struct (non-secure address space) */ + #define NVIC_NS ((NVIC_Type *) NVIC_BASE_NS ) /*!< NVIC configuration struct (non-secure address space) */ + #define CoreDebug_NS ((CoreDebug_Type *) CoreDebug_BASE_NS) /*!< \deprecated Core Debug configuration struct (non-secure address space) */ + #define DCB_NS ((DCB_Type *) DCB_BASE_NS ) /*!< DCB configuration struct (non-secure address space) */ + #define DIB_NS ((DIB_Type *) DIB_BASE_NS ) /*!< DIB configuration struct (non-secure address space) */ + + #if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U) + #define MPU_BASE_NS (SCS_BASE_NS + 0x0D90UL) /*!< Memory Protection Unit (non-secure address space) */ + #define MPU_NS ((MPU_Type *) MPU_BASE_NS ) /*!< Memory Protection Unit (non-secure address space) */ + #endif + + #define FPU_BASE_NS (SCS_BASE_NS + 0x0F30UL) /*!< Floating Point Unit (non-secure address space) */ + #define FPU_NS ((FPU_Type *) FPU_BASE_NS ) /*!< Floating Point Unit (non-secure address space) */ + +#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */ +/*@} */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_register_aliases Backwards Compatibility Aliases + \brief Register alias definitions for backwards compatibility. + @{ + */ +#define ID_ADR (ID_AFR) /*!< SCB Auxiliary Feature Register */ +/*@} */ + + +/******************************************************************************* + * Hardware Abstraction Layer + Core Function Interface contains: + - Core NVIC Functions + - Core SysTick Functions + - Core Debug Functions + - Core Register Access Functions + ******************************************************************************/ +/** + \defgroup CMSIS_Core_FunctionInterface Functions and Instructions Reference +*/ + + + +/* ########################## NVIC functions #################################### */ +/** + \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_Core_NVICFunctions NVIC Functions + \brief Functions that manage interrupts and exceptions via the NVIC. + @{ + */ + +#ifdef CMSIS_NVIC_VIRTUAL + #ifndef CMSIS_NVIC_VIRTUAL_HEADER_FILE + #define CMSIS_NVIC_VIRTUAL_HEADER_FILE "cmsis_nvic_virtual.h" + #endif + #include CMSIS_NVIC_VIRTUAL_HEADER_FILE +#else + #define NVIC_SetPriorityGrouping __NVIC_SetPriorityGrouping + #define NVIC_GetPriorityGrouping __NVIC_GetPriorityGrouping + #define NVIC_EnableIRQ __NVIC_EnableIRQ + #define NVIC_GetEnableIRQ __NVIC_GetEnableIRQ + #define NVIC_DisableIRQ __NVIC_DisableIRQ + #define NVIC_GetPendingIRQ __NVIC_GetPendingIRQ + #define NVIC_SetPendingIRQ __NVIC_SetPendingIRQ + #define NVIC_ClearPendingIRQ __NVIC_ClearPendingIRQ + #define NVIC_GetActive __NVIC_GetActive + #define NVIC_SetPriority __NVIC_SetPriority + #define NVIC_GetPriority __NVIC_GetPriority + #define NVIC_SystemReset __NVIC_SystemReset +#endif /* CMSIS_NVIC_VIRTUAL */ + +#ifdef CMSIS_VECTAB_VIRTUAL + #ifndef CMSIS_VECTAB_VIRTUAL_HEADER_FILE + #define CMSIS_VECTAB_VIRTUAL_HEADER_FILE "cmsis_vectab_virtual.h" + #endif + #include CMSIS_VECTAB_VIRTUAL_HEADER_FILE +#else + #define NVIC_SetVector __NVIC_SetVector + #define NVIC_GetVector __NVIC_GetVector +#endif /* (CMSIS_VECTAB_VIRTUAL) */ + +#define NVIC_USER_IRQ_OFFSET 16 + + +/* Special LR values for Secure/Non-Secure call handling and exception handling */ + +/* Function Return Payload (from ARMv8-M Architecture Reference Manual) LR value on entry from Secure BLXNS */ +#define FNC_RETURN (0xFEFFFFFFUL) /* bit [0] ignored when processing a branch */ + +/* The following EXC_RETURN mask values are used to evaluate the LR on exception entry */ +#define EXC_RETURN_PREFIX (0xFF000000UL) /* bits [31:24] set to indicate an EXC_RETURN value */ +#define EXC_RETURN_S (0x00000040UL) /* bit [6] stack used to push registers: 0=Non-secure 1=Secure */ +#define EXC_RETURN_DCRS (0x00000020UL) /* bit [5] stacking rules for called registers: 0=skipped 1=saved */ +#define EXC_RETURN_FTYPE (0x00000010UL) /* bit [4] allocate stack for floating-point context: 0=done 1=skipped */ +#define EXC_RETURN_MODE (0x00000008UL) /* bit [3] processor mode for return: 0=Handler mode 1=Thread mode */ +#define EXC_RETURN_SPSEL (0x00000004UL) /* bit [2] stack pointer used to restore context: 0=MSP 1=PSP */ +#define EXC_RETURN_ES (0x00000001UL) /* bit [0] security state exception was taken to: 0=Non-secure 1=Secure */ + +/* Integrity Signature (from ARMv8-M Architecture Reference Manual) for exception context stacking */ +#if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U) /* Value for processors with floating-point extension: */ +#define EXC_INTEGRITY_SIGNATURE (0xFEFA125AUL) /* bit [0] SFTC must match LR bit[4] EXC_RETURN_FTYPE */ +#else +#define EXC_INTEGRITY_SIGNATURE (0xFEFA125BUL) /* Value for processors without floating-point extension */ +#endif + + +/** + \brief Set Priority Grouping + \details Sets the priority grouping field using the required unlock sequence. + The parameter PriorityGroup is assigned to the field SCB->AIRCR [10:8] PRIGROUP field. + Only values from 0..7 are used. + In case of a conflict between priority grouping and available + priority bits (__NVIC_PRIO_BITS), the smallest possible priority group is set. + \param [in] PriorityGroup Priority grouping field. + */ +__STATIC_INLINE void __NVIC_SetPriorityGrouping(uint32_t PriorityGroup) +{ + uint32_t reg_value; + uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL); /* only values 0..7 are used */ + + reg_value = SCB->AIRCR; /* read old register configuration */ + reg_value &= ~((uint32_t)(SCB_AIRCR_VECTKEY_Msk | SCB_AIRCR_PRIGROUP_Msk)); /* clear bits to change */ + reg_value = (reg_value | + ((uint32_t)0x5FAUL << SCB_AIRCR_VECTKEY_Pos) | + (PriorityGroupTmp << SCB_AIRCR_PRIGROUP_Pos) ); /* Insert write key and priority group */ + SCB->AIRCR = reg_value; +} + + +/** + \brief Get Priority Grouping + \details Reads the priority grouping field from the NVIC Interrupt Controller. + \return Priority grouping field (SCB->AIRCR [10:8] PRIGROUP field). + */ +__STATIC_INLINE uint32_t __NVIC_GetPriorityGrouping(void) +{ + return ((uint32_t)((SCB->AIRCR & SCB_AIRCR_PRIGROUP_Msk) >> SCB_AIRCR_PRIGROUP_Pos)); +} + + +/** + \brief Enable Interrupt + \details Enables a device specific interrupt in the NVIC interrupt controller. + \param [in] IRQn Device specific interrupt number. + \note IRQn must not be negative. + */ +__STATIC_INLINE void __NVIC_EnableIRQ(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + __COMPILER_BARRIER(); + NVIC->ISER[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); + __COMPILER_BARRIER(); + } +} + + +/** + \brief Get Interrupt Enable status + \details Returns a device specific interrupt enable status from the NVIC interrupt controller. + \param [in] IRQn Device specific interrupt number. + \return 0 Interrupt is not enabled. + \return 1 Interrupt is enabled. + \note IRQn must not be negative. + */ +__STATIC_INLINE uint32_t __NVIC_GetEnableIRQ(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + return((uint32_t)(((NVIC->ISER[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); + } + else + { + return(0U); + } +} + + +/** + \brief Disable Interrupt + \details Disables a device specific interrupt in the NVIC interrupt controller. + \param [in] IRQn Device specific interrupt number. + \note IRQn must not be negative. + */ +__STATIC_INLINE void __NVIC_DisableIRQ(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + NVIC->ICER[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); + __DSB(); + __ISB(); + } +} + + +/** + \brief Get Pending Interrupt + \details Reads the NVIC pending register and returns the pending bit for the specified device specific interrupt. + \param [in] IRQn Device specific interrupt number. + \return 0 Interrupt status is not pending. + \return 1 Interrupt status is pending. + \note IRQn must not be negative. + */ +__STATIC_INLINE uint32_t __NVIC_GetPendingIRQ(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + return((uint32_t)(((NVIC->ISPR[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); + } + else + { + return(0U); + } +} + + +/** + \brief Set Pending Interrupt + \details Sets the pending bit of a device specific interrupt in the NVIC pending register. + \param [in] IRQn Device specific interrupt number. + \note IRQn must not be negative. + */ +__STATIC_INLINE void __NVIC_SetPendingIRQ(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + NVIC->ISPR[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); + } +} + + +/** + \brief Clear Pending Interrupt + \details Clears the pending bit of a device specific interrupt in the NVIC pending register. + \param [in] IRQn Device specific interrupt number. + \note IRQn must not be negative. + */ +__STATIC_INLINE void __NVIC_ClearPendingIRQ(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + NVIC->ICPR[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); + } +} + + +/** + \brief Get Active Interrupt + \details Reads the active register in the NVIC and returns the active bit for the device specific interrupt. + \param [in] IRQn Device specific interrupt number. + \return 0 Interrupt status is not active. + \return 1 Interrupt status is active. + \note IRQn must not be negative. + */ +__STATIC_INLINE uint32_t __NVIC_GetActive(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + return((uint32_t)(((NVIC->IABR[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); + } + else + { + return(0U); + } +} + + +#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) +/** + \brief Get Interrupt Target State + \details Reads the interrupt target field in the NVIC and returns the interrupt target bit for the device specific interrupt. + \param [in] IRQn Device specific interrupt number. + \return 0 if interrupt is assigned to Secure + \return 1 if interrupt is assigned to Non Secure + \note IRQn must not be negative. + */ +__STATIC_INLINE uint32_t NVIC_GetTargetState(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + return((uint32_t)(((NVIC->ITNS[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); + } + else + { + return(0U); + } +} + + +/** + \brief Set Interrupt Target State + \details Sets the interrupt target field in the NVIC and returns the interrupt target bit for the device specific interrupt. + \param [in] IRQn Device specific interrupt number. + \return 0 if interrupt is assigned to Secure + 1 if interrupt is assigned to Non Secure + \note IRQn must not be negative. + */ +__STATIC_INLINE uint32_t NVIC_SetTargetState(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + NVIC->ITNS[(((uint32_t)IRQn) >> 5UL)] |= ((uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL))); + return((uint32_t)(((NVIC->ITNS[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); + } + else + { + return(0U); + } +} + + +/** + \brief Clear Interrupt Target State + \details Clears the interrupt target field in the NVIC and returns the interrupt target bit for the device specific interrupt. + \param [in] IRQn Device specific interrupt number. + \return 0 if interrupt is assigned to Secure + 1 if interrupt is assigned to Non Secure + \note IRQn must not be negative. + */ +__STATIC_INLINE uint32_t NVIC_ClearTargetState(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + NVIC->ITNS[(((uint32_t)IRQn) >> 5UL)] &= ~((uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL))); + return((uint32_t)(((NVIC->ITNS[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); + } + else + { + return(0U); + } +} +#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */ + + +/** + \brief Set Interrupt Priority + \details Sets the priority of a device specific interrupt or a processor exception. + The interrupt number can be positive to specify a device specific interrupt, + or negative to specify a processor exception. + \param [in] IRQn Interrupt number. + \param [in] priority Priority to set. + \note The priority cannot be set for every processor exception. + */ +__STATIC_INLINE void __NVIC_SetPriority(IRQn_Type IRQn, uint32_t priority) +{ + if ((int32_t)(IRQn) >= 0) + { + NVIC->IPR[((uint32_t)IRQn)] = (uint8_t)((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL); + } + else + { + SCB->SHPR[(((uint32_t)IRQn) & 0xFUL)-4UL] = (uint8_t)((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL); + } +} + + +/** + \brief Get Interrupt Priority + \details Reads the priority of a device specific interrupt or a processor exception. + The interrupt number can be positive to specify a device specific interrupt, + or negative to specify a processor exception. + \param [in] IRQn Interrupt number. + \return Interrupt Priority. + Value is aligned automatically to the implemented priority bits of the microcontroller. + */ +__STATIC_INLINE uint32_t __NVIC_GetPriority(IRQn_Type IRQn) +{ + + if ((int32_t)(IRQn) >= 0) + { + return(((uint32_t)NVIC->IPR[((uint32_t)IRQn)] >> (8U - __NVIC_PRIO_BITS))); + } + else + { + return(((uint32_t)SCB->SHPR[(((uint32_t)IRQn) & 0xFUL)-4UL] >> (8U - __NVIC_PRIO_BITS))); + } +} + + +/** + \brief Encode Priority + \details Encodes the priority for an interrupt with the given priority group, + preemptive priority value, and subpriority value. + In case of a conflict between priority grouping and available + priority bits (__NVIC_PRIO_BITS), the smallest possible priority group is set. + \param [in] PriorityGroup Used priority group. + \param [in] PreemptPriority Preemptive priority value (starting from 0). + \param [in] SubPriority Subpriority value (starting from 0). + \return Encoded priority. Value can be used in the function \ref NVIC_SetPriority(). + */ +__STATIC_INLINE uint32_t NVIC_EncodePriority (uint32_t PriorityGroup, uint32_t PreemptPriority, uint32_t SubPriority) +{ + uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL); /* only values 0..7 are used */ + uint32_t PreemptPriorityBits; + uint32_t SubPriorityBits; + + PreemptPriorityBits = ((7UL - PriorityGroupTmp) > (uint32_t)(__NVIC_PRIO_BITS)) ? (uint32_t)(__NVIC_PRIO_BITS) : (uint32_t)(7UL - PriorityGroupTmp); + SubPriorityBits = ((PriorityGroupTmp + (uint32_t)(__NVIC_PRIO_BITS)) < (uint32_t)7UL) ? (uint32_t)0UL : (uint32_t)((PriorityGroupTmp - 7UL) + (uint32_t)(__NVIC_PRIO_BITS)); + + return ( + ((PreemptPriority & (uint32_t)((1UL << (PreemptPriorityBits)) - 1UL)) << SubPriorityBits) | + ((SubPriority & (uint32_t)((1UL << (SubPriorityBits )) - 1UL))) + ); +} + + +/** + \brief Decode Priority + \details Decodes an interrupt priority value with a given priority group to + preemptive priority value and subpriority value. + In case of a conflict between priority grouping and available + priority bits (__NVIC_PRIO_BITS) the smallest possible priority group is set. + \param [in] Priority Priority value, which can be retrieved with the function \ref NVIC_GetPriority(). + \param [in] PriorityGroup Used priority group. + \param [out] pPreemptPriority Preemptive priority value (starting from 0). + \param [out] pSubPriority Subpriority value (starting from 0). + */ +__STATIC_INLINE void NVIC_DecodePriority (uint32_t Priority, uint32_t PriorityGroup, uint32_t* const pPreemptPriority, uint32_t* const pSubPriority) +{ + uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL); /* only values 0..7 are used */ + uint32_t PreemptPriorityBits; + uint32_t SubPriorityBits; + + PreemptPriorityBits = ((7UL - PriorityGroupTmp) > (uint32_t)(__NVIC_PRIO_BITS)) ? (uint32_t)(__NVIC_PRIO_BITS) : (uint32_t)(7UL - PriorityGroupTmp); + SubPriorityBits = ((PriorityGroupTmp + (uint32_t)(__NVIC_PRIO_BITS)) < (uint32_t)7UL) ? (uint32_t)0UL : (uint32_t)((PriorityGroupTmp - 7UL) + (uint32_t)(__NVIC_PRIO_BITS)); + + *pPreemptPriority = (Priority >> SubPriorityBits) & (uint32_t)((1UL << (PreemptPriorityBits)) - 1UL); + *pSubPriority = (Priority ) & (uint32_t)((1UL << (SubPriorityBits )) - 1UL); +} + + +/** + \brief Set Interrupt Vector + \details Sets an interrupt vector in SRAM based interrupt vector table. + The interrupt number can be positive to specify a device specific interrupt, + or negative to specify a processor exception. + VTOR must been relocated to SRAM before. + \param [in] IRQn Interrupt number + \param [in] vector Address of interrupt handler function + */ +__STATIC_INLINE void __NVIC_SetVector(IRQn_Type IRQn, uint32_t vector) +{ + uint32_t *vectors = (uint32_t *)SCB->VTOR; + vectors[(int32_t)IRQn + NVIC_USER_IRQ_OFFSET] = vector; + __DSB(); +} + + +/** + \brief Get Interrupt Vector + \details Reads an interrupt vector from interrupt vector table. + The interrupt number can be positive to specify a device specific interrupt, + or negative to specify a processor exception. + \param [in] IRQn Interrupt number. + \return Address of interrupt handler function + */ +__STATIC_INLINE uint32_t __NVIC_GetVector(IRQn_Type IRQn) +{ + uint32_t *vectors = (uint32_t *)SCB->VTOR; + return vectors[(int32_t)IRQn + NVIC_USER_IRQ_OFFSET]; +} + + +/** + \brief System Reset + \details Initiates a system reset request to reset the MCU. + */ +__NO_RETURN __STATIC_INLINE void __NVIC_SystemReset(void) +{ + __DSB(); /* Ensure all outstanding memory accesses included + buffered write are completed before reset */ + SCB->AIRCR = (uint32_t)((0x5FAUL << SCB_AIRCR_VECTKEY_Pos) | + (SCB->AIRCR & SCB_AIRCR_PRIGROUP_Msk) | + SCB_AIRCR_SYSRESETREQ_Msk ); /* Keep priority group unchanged */ + __DSB(); /* Ensure completion of memory access */ + + for(;;) /* wait until reset */ + { + __NOP(); + } +} + +#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) +/** + \brief Set Priority Grouping (non-secure) + \details Sets the non-secure priority grouping field when in secure state using the required unlock sequence. + The parameter PriorityGroup is assigned to the field SCB->AIRCR [10:8] PRIGROUP field. + Only values from 0..7 are used. + In case of a conflict between priority grouping and available + priority bits (__NVIC_PRIO_BITS), the smallest possible priority group is set. + \param [in] PriorityGroup Priority grouping field. + */ +__STATIC_INLINE void TZ_NVIC_SetPriorityGrouping_NS(uint32_t PriorityGroup) +{ + uint32_t reg_value; + uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL); /* only values 0..7 are used */ + + reg_value = SCB_NS->AIRCR; /* read old register configuration */ + reg_value &= ~((uint32_t)(SCB_AIRCR_VECTKEY_Msk | SCB_AIRCR_PRIGROUP_Msk)); /* clear bits to change */ + reg_value = (reg_value | + ((uint32_t)0x5FAUL << SCB_AIRCR_VECTKEY_Pos) | + (PriorityGroupTmp << SCB_AIRCR_PRIGROUP_Pos) ); /* Insert write key and priority group */ + SCB_NS->AIRCR = reg_value; +} + + +/** + \brief Get Priority Grouping (non-secure) + \details Reads the priority grouping field from the non-secure NVIC when in secure state. + \return Priority grouping field (SCB->AIRCR [10:8] PRIGROUP field). + */ +__STATIC_INLINE uint32_t TZ_NVIC_GetPriorityGrouping_NS(void) +{ + return ((uint32_t)((SCB_NS->AIRCR & SCB_AIRCR_PRIGROUP_Msk) >> SCB_AIRCR_PRIGROUP_Pos)); +} + + +/** + \brief Enable Interrupt (non-secure) + \details Enables a device specific interrupt in the non-secure NVIC interrupt controller when in secure state. + \param [in] IRQn Device specific interrupt number. + \note IRQn must not be negative. + */ +__STATIC_INLINE void TZ_NVIC_EnableIRQ_NS(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + NVIC_NS->ISER[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); + } +} + + +/** + \brief Get Interrupt Enable status (non-secure) + \details Returns a device specific interrupt enable status from the non-secure NVIC interrupt controller when in secure state. + \param [in] IRQn Device specific interrupt number. + \return 0 Interrupt is not enabled. + \return 1 Interrupt is enabled. + \note IRQn must not be negative. + */ +__STATIC_INLINE uint32_t TZ_NVIC_GetEnableIRQ_NS(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + return((uint32_t)(((NVIC_NS->ISER[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); + } + else + { + return(0U); + } +} + + +/** + \brief Disable Interrupt (non-secure) + \details Disables a device specific interrupt in the non-secure NVIC interrupt controller when in secure state. + \param [in] IRQn Device specific interrupt number. + \note IRQn must not be negative. + */ +__STATIC_INLINE void TZ_NVIC_DisableIRQ_NS(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + NVIC_NS->ICER[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); + } +} + + +/** + \brief Get Pending Interrupt (non-secure) + \details Reads the NVIC pending register in the non-secure NVIC when in secure state and returns the pending bit for the specified device specific interrupt. + \param [in] IRQn Device specific interrupt number. + \return 0 Interrupt status is not pending. + \return 1 Interrupt status is pending. + \note IRQn must not be negative. + */ +__STATIC_INLINE uint32_t TZ_NVIC_GetPendingIRQ_NS(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + return((uint32_t)(((NVIC_NS->ISPR[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); + } + else + { + return(0U); + } +} + + +/** + \brief Set Pending Interrupt (non-secure) + \details Sets the pending bit of a device specific interrupt in the non-secure NVIC pending register when in secure state. + \param [in] IRQn Device specific interrupt number. + \note IRQn must not be negative. + */ +__STATIC_INLINE void TZ_NVIC_SetPendingIRQ_NS(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + NVIC_NS->ISPR[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); + } +} + + +/** + \brief Clear Pending Interrupt (non-secure) + \details Clears the pending bit of a device specific interrupt in the non-secure NVIC pending register when in secure state. + \param [in] IRQn Device specific interrupt number. + \note IRQn must not be negative. + */ +__STATIC_INLINE void TZ_NVIC_ClearPendingIRQ_NS(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + NVIC_NS->ICPR[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); + } +} + + +/** + \brief Get Active Interrupt (non-secure) + \details Reads the active register in non-secure NVIC when in secure state and returns the active bit for the device specific interrupt. + \param [in] IRQn Device specific interrupt number. + \return 0 Interrupt status is not active. + \return 1 Interrupt status is active. + \note IRQn must not be negative. + */ +__STATIC_INLINE uint32_t TZ_NVIC_GetActive_NS(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + return((uint32_t)(((NVIC_NS->IABR[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); + } + else + { + return(0U); + } +} + + +/** + \brief Set Interrupt Priority (non-secure) + \details Sets the priority of a non-secure device specific interrupt or a non-secure processor exception when in secure state. + The interrupt number can be positive to specify a device specific interrupt, + or negative to specify a processor exception. + \param [in] IRQn Interrupt number. + \param [in] priority Priority to set. + \note The priority cannot be set for every non-secure processor exception. + */ +__STATIC_INLINE void TZ_NVIC_SetPriority_NS(IRQn_Type IRQn, uint32_t priority) +{ + if ((int32_t)(IRQn) >= 0) + { + NVIC_NS->IPR[((uint32_t)IRQn)] = (uint8_t)((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL); + } + else + { + SCB_NS->SHPR[(((uint32_t)IRQn) & 0xFUL)-4UL] = (uint8_t)((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL); + } +} + + +/** + \brief Get Interrupt Priority (non-secure) + \details Reads the priority of a non-secure device specific interrupt or a non-secure processor exception when in secure state. + The interrupt number can be positive to specify a device specific interrupt, + or negative to specify a processor exception. + \param [in] IRQn Interrupt number. + \return Interrupt Priority. Value is aligned automatically to the implemented priority bits of the microcontroller. + */ +__STATIC_INLINE uint32_t TZ_NVIC_GetPriority_NS(IRQn_Type IRQn) +{ + + if ((int32_t)(IRQn) >= 0) + { + return(((uint32_t)NVIC_NS->IPR[((uint32_t)IRQn)] >> (8U - __NVIC_PRIO_BITS))); + } + else + { + return(((uint32_t)SCB_NS->SHPR[(((uint32_t)IRQn) & 0xFUL)-4UL] >> (8U - __NVIC_PRIO_BITS))); + } +} +#endif /* defined (__ARM_FEATURE_CMSE) &&(__ARM_FEATURE_CMSE == 3U) */ + +/*@} end of CMSIS_Core_NVICFunctions */ + +/* ########################## MPU functions #################################### */ + +#if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U) + +#include "mpu_armv8.h" + +#endif + +/* ########################## FPU functions #################################### */ +/** + \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_Core_FpuFunctions FPU Functions + \brief Function that provides FPU type. + @{ + */ + +/** + \brief get FPU type + \details returns the FPU type + \returns + - \b 0: No FPU + - \b 1: Single precision FPU + - \b 2: Double + Single precision FPU + */ +__STATIC_INLINE uint32_t SCB_GetFPUType(void) +{ + uint32_t mvfr0; + + mvfr0 = FPU->MVFR0; + if ((mvfr0 & (FPU_MVFR0_Single_precision_Msk | FPU_MVFR0_Double_precision_Msk)) == 0x220U) + { + return 2U; /* Double + Single precision FPU */ + } + else if ((mvfr0 & (FPU_MVFR0_Single_precision_Msk | FPU_MVFR0_Double_precision_Msk)) == 0x020U) + { + return 1U; /* Single precision FPU */ + } + else + { + return 0U; /* No FPU */ + } +} + + +/*@} end of CMSIS_Core_FpuFunctions */ + + + +/* ########################## SAU functions #################################### */ +/** + \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_Core_SAUFunctions SAU Functions + \brief Functions that configure the SAU. + @{ + */ + +#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) + +/** + \brief Enable SAU + \details Enables the Security Attribution Unit (SAU). + */ +__STATIC_INLINE void TZ_SAU_Enable(void) +{ + SAU->CTRL |= (SAU_CTRL_ENABLE_Msk); +} + + + +/** + \brief Disable SAU + \details Disables the Security Attribution Unit (SAU). + */ +__STATIC_INLINE void TZ_SAU_Disable(void) +{ + SAU->CTRL &= ~(SAU_CTRL_ENABLE_Msk); +} + +#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */ + +/*@} end of CMSIS_Core_SAUFunctions */ + + + + +/* ################################## Debug Control function ############################################ */ +/** + \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_Core_DCBFunctions Debug Control Functions + \brief Functions that access the Debug Control Block. + @{ + */ + + +/** + \brief Set Debug Authentication Control Register + \details writes to Debug Authentication Control register. + \param [in] value value to be writen. + */ +__STATIC_INLINE void DCB_SetAuthCtrl(uint32_t value) +{ + __DSB(); + __ISB(); + DCB->DAUTHCTRL = value; + __DSB(); + __ISB(); +} + + +/** + \brief Get Debug Authentication Control Register + \details Reads Debug Authentication Control register. + \return Debug Authentication Control Register. + */ +__STATIC_INLINE uint32_t DCB_GetAuthCtrl(void) +{ + return (DCB->DAUTHCTRL); +} + + +#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) +/** + \brief Set Debug Authentication Control Register (non-secure) + \details writes to non-secure Debug Authentication Control register when in secure state. + \param [in] value value to be writen + */ +__STATIC_INLINE void TZ_DCB_SetAuthCtrl_NS(uint32_t value) +{ + __DSB(); + __ISB(); + DCB_NS->DAUTHCTRL = value; + __DSB(); + __ISB(); +} + + +/** + \brief Get Debug Authentication Control Register (non-secure) + \details Reads non-secure Debug Authentication Control register when in secure state. + \return Debug Authentication Control Register. + */ +__STATIC_INLINE uint32_t TZ_DCB_GetAuthCtrl_NS(void) +{ + return (DCB_NS->DAUTHCTRL); +} +#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */ + +/*@} end of CMSIS_Core_DCBFunctions */ + + + + +/* ################################## Debug Identification function ############################################ */ +/** + \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_Core_DIBFunctions Debug Identification Functions + \brief Functions that access the Debug Identification Block. + @{ + */ + + +/** + \brief Get Debug Authentication Status Register + \details Reads Debug Authentication Status register. + \return Debug Authentication Status Register. + */ +__STATIC_INLINE uint32_t DIB_GetAuthStatus(void) +{ + return (DIB->DAUTHSTATUS); +} + + +#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) +/** + \brief Get Debug Authentication Status Register (non-secure) + \details Reads non-secure Debug Authentication Status register when in secure state. + \return Debug Authentication Status Register. + */ +__STATIC_INLINE uint32_t TZ_DIB_GetAuthStatus_NS(void) +{ + return (DIB_NS->DAUTHSTATUS); +} +#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */ + +/*@} end of CMSIS_Core_DCBFunctions */ + + + + +/* ################################## SysTick function ############################################ */ +/** + \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_Core_SysTickFunctions SysTick Functions + \brief Functions that configure the System. + @{ + */ + +#if defined (__Vendor_SysTickConfig) && (__Vendor_SysTickConfig == 0U) + +/** + \brief System Tick Configuration + \details Initializes the System Timer and its interrupt, and starts the System Tick Timer. + Counter is in free running mode to generate periodic interrupts. + \param [in] ticks Number of ticks between two interrupts. + \return 0 Function succeeded. + \return 1 Function failed. + \note When the variable __Vendor_SysTickConfig is set to 1, then the + function SysTick_Config is not included. In this case, the file device.h + must contain a vendor-specific implementation of this function. + */ +__STATIC_INLINE uint32_t SysTick_Config(uint32_t ticks) +{ + if ((ticks - 1UL) > SysTick_LOAD_RELOAD_Msk) + { + return (1UL); /* Reload value impossible */ + } + + SysTick->LOAD = (uint32_t)(ticks - 1UL); /* set reload register */ + NVIC_SetPriority (SysTick_IRQn, (1UL << __NVIC_PRIO_BITS) - 1UL); /* set Priority for Systick Interrupt */ + SysTick->VAL = 0UL; /* Load the SysTick Counter Value */ + SysTick->CTRL = SysTick_CTRL_CLKSOURCE_Msk | + SysTick_CTRL_TICKINT_Msk | + SysTick_CTRL_ENABLE_Msk; /* Enable SysTick IRQ and SysTick Timer */ + return (0UL); /* Function successful */ +} + +#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) +/** + \brief System Tick Configuration (non-secure) + \details Initializes the non-secure System Timer and its interrupt when in secure state, and starts the System Tick Timer. + Counter is in free running mode to generate periodic interrupts. + \param [in] ticks Number of ticks between two interrupts. + \return 0 Function succeeded. + \return 1 Function failed. + \note When the variable __Vendor_SysTickConfig is set to 1, then the + function TZ_SysTick_Config_NS is not included. In this case, the file device.h + must contain a vendor-specific implementation of this function. + + */ +__STATIC_INLINE uint32_t TZ_SysTick_Config_NS(uint32_t ticks) +{ + if ((ticks - 1UL) > SysTick_LOAD_RELOAD_Msk) + { + return (1UL); /* Reload value impossible */ + } + + SysTick_NS->LOAD = (uint32_t)(ticks - 1UL); /* set reload register */ + TZ_NVIC_SetPriority_NS (SysTick_IRQn, (1UL << __NVIC_PRIO_BITS) - 1UL); /* set Priority for Systick Interrupt */ + SysTick_NS->VAL = 0UL; /* Load the SysTick Counter Value */ + SysTick_NS->CTRL = SysTick_CTRL_CLKSOURCE_Msk | + SysTick_CTRL_TICKINT_Msk | + SysTick_CTRL_ENABLE_Msk; /* Enable SysTick IRQ and SysTick Timer */ + return (0UL); /* Function successful */ +} +#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */ + +#endif + +/*@} end of CMSIS_Core_SysTickFunctions */ + + + +/* ##################################### Debug In/Output function ########################################### */ +/** + \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_core_DebugFunctions ITM Functions + \brief Functions that access the ITM debug interface. + @{ + */ + +extern volatile int32_t ITM_RxBuffer; /*!< External variable to receive characters. */ +#define ITM_RXBUFFER_EMPTY ((int32_t)0x5AA55AA5U) /*!< Value identifying \ref ITM_RxBuffer is ready for next character. */ + + +/** + \brief ITM Send Character + \details Transmits a character via the ITM channel 0, and + \li Just returns when no debugger is connected that has booked the output. + \li Is blocking when a debugger is connected, but the previous character sent has not been transmitted. + \param [in] ch Character to transmit. + \returns Character to transmit. + */ +__STATIC_INLINE uint32_t ITM_SendChar (uint32_t ch) +{ + if (((ITM->TCR & ITM_TCR_ITMENA_Msk) != 0UL) && /* ITM enabled */ + ((ITM->TER & 1UL ) != 0UL) ) /* ITM Port #0 enabled */ + { + while (ITM->PORT[0U].u32 == 0UL) + { + __NOP(); + } + ITM->PORT[0U].u8 = (uint8_t)ch; + } + return (ch); +} + + +/** + \brief ITM Receive Character + \details Inputs a character via the external variable \ref ITM_RxBuffer. + \return Received character. + \return -1 No character pending. + */ +__STATIC_INLINE int32_t ITM_ReceiveChar (void) +{ + int32_t ch = -1; /* no character available */ + + if (ITM_RxBuffer != ITM_RXBUFFER_EMPTY) + { + ch = ITM_RxBuffer; + ITM_RxBuffer = ITM_RXBUFFER_EMPTY; /* ready for next character */ + } + + return (ch); +} + + +/** + \brief ITM Check Character + \details Checks whether a character is pending for reading in the variable \ref ITM_RxBuffer. + \return 0 No character available. + \return 1 Character available. + */ +__STATIC_INLINE int32_t ITM_CheckChar (void) +{ + + if (ITM_RxBuffer == ITM_RXBUFFER_EMPTY) + { + return (0); /* no character available */ + } + else + { + return (1); /* character available */ + } +} + +/*@} end of CMSIS_core_DebugFunctions */ + + + + +#ifdef __cplusplus +} +#endif + +#endif /* __CORE_CM33_H_DEPENDANT */ + +#endif /* __CMSIS_GENERIC */ diff --git a/thirdparty/freeRTOS/CMSIS/Include/core_cm35p.h b/thirdparty/freeRTOS/CMSIS/Include/core_cm35p.h new file mode 100644 index 0000000000..3843d9542c --- /dev/null +++ b/thirdparty/freeRTOS/CMSIS/Include/core_cm35p.h @@ -0,0 +1,3277 @@ +/**************************************************************************//** + * @file core_cm35p.h + * @brief CMSIS Cortex-M35P Core Peripheral Access Layer Header File + * @version V1.1.3 + * @date 13. October 2021 + ******************************************************************************/ +/* + * Copyright (c) 2018-2021 Arm Limited. All rights reserved. + * + * SPDX-License-Identifier: Apache-2.0 + * + * Licensed under the Apache License, Version 2.0 (the License); you may + * not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an AS IS BASIS, WITHOUT + * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#if defined ( __ICCARM__ ) + #pragma system_include /* treat file as system include file for MISRA check */ +#elif defined (__clang__) + #pragma clang system_header /* treat file as system include file */ +#elif defined ( __GNUC__ ) + #pragma GCC diagnostic ignored "-Wpedantic" /* disable pedantic warning due to unnamed structs/unions */ +#endif + +#ifndef __CORE_CM35P_H_GENERIC +#define __CORE_CM35P_H_GENERIC + +#include + +#ifdef __cplusplus + extern "C" { +#endif + +/** + \page CMSIS_MISRA_Exceptions MISRA-C:2004 Compliance Exceptions + CMSIS violates the following MISRA-C:2004 rules: + + \li Required Rule 8.5, object/function definition in header file.
+ Function definitions in header files are used to allow 'inlining'. + + \li Required Rule 18.4, declaration of union type or object of union type: '{...}'.
+ Unions are used for effective representation of core registers. + + \li Advisory Rule 19.7, Function-like macro defined.
+ Function-like macros are used to allow more efficient code. + */ + + +/******************************************************************************* + * CMSIS definitions + ******************************************************************************/ +/** + \ingroup Cortex_M35P + @{ + */ + +#include "cmsis_version.h" + +/* CMSIS CM35P definitions */ +#define __CM35P_CMSIS_VERSION_MAIN (__CM_CMSIS_VERSION_MAIN) /*!< \deprecated [31:16] CMSIS HAL main version */ +#define __CM35P_CMSIS_VERSION_SUB (__CM_CMSIS_VERSION_SUB) /*!< \deprecated [15:0] CMSIS HAL sub version */ +#define __CM35P_CMSIS_VERSION ((__CM35P_CMSIS_VERSION_MAIN << 16U) | \ + __CM35P_CMSIS_VERSION_SUB ) /*!< \deprecated CMSIS HAL version number */ + +#define __CORTEX_M (35U) /*!< Cortex-M Core */ + +/** __FPU_USED indicates whether an FPU is used or not. + For this, __FPU_PRESENT has to be checked prior to making use of FPU specific registers and functions. +*/ +#if defined ( __CC_ARM ) + #if defined (__TARGET_FPU_VFP) + #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U) + #define __FPU_USED 1U + #else + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #define __FPU_USED 0U + #endif + #else + #define __FPU_USED 0U + #endif + + #if defined (__ARM_FEATURE_DSP) && (__ARM_FEATURE_DSP == 1U) + #if defined (__DSP_PRESENT) && (__DSP_PRESENT == 1U) + #define __DSP_USED 1U + #else + #error "Compiler generates DSP (SIMD) instructions for a devices without DSP extensions (check __DSP_PRESENT)" + #define __DSP_USED 0U + #endif + #else + #define __DSP_USED 0U + #endif + +#elif defined (__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050) + #if defined (__ARM_FP) + #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U) + #define __FPU_USED 1U + #else + #warning "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #define __FPU_USED 0U + #endif + #else + #define __FPU_USED 0U + #endif + + #if defined (__ARM_FEATURE_DSP) && (__ARM_FEATURE_DSP == 1U) + #if defined (__DSP_PRESENT) && (__DSP_PRESENT == 1U) + #define __DSP_USED 1U + #else + #error "Compiler generates DSP (SIMD) instructions for a devices without DSP extensions (check __DSP_PRESENT)" + #define __DSP_USED 0U + #endif + #else + #define __DSP_USED 0U + #endif + +#elif defined ( __GNUC__ ) + #if defined (__VFP_FP__) && !defined(__SOFTFP__) + #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U) + #define __FPU_USED 1U + #else + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #define __FPU_USED 0U + #endif + #else + #define __FPU_USED 0U + #endif + + #if defined (__ARM_FEATURE_DSP) && (__ARM_FEATURE_DSP == 1U) + #if defined (__DSP_PRESENT) && (__DSP_PRESENT == 1U) + #define __DSP_USED 1U + #else + #error "Compiler generates DSP (SIMD) instructions for a devices without DSP extensions (check __DSP_PRESENT)" + #define __DSP_USED 0U + #endif + #else + #define __DSP_USED 0U + #endif + +#elif defined ( __ICCARM__ ) + #if defined (__ARMVFP__) + #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U) + #define __FPU_USED 1U + #else + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #define __FPU_USED 0U + #endif + #else + #define __FPU_USED 0U + #endif + + #if defined (__ARM_FEATURE_DSP) && (__ARM_FEATURE_DSP == 1U) + #if defined (__DSP_PRESENT) && (__DSP_PRESENT == 1U) + #define __DSP_USED 1U + #else + #error "Compiler generates DSP (SIMD) instructions for a devices without DSP extensions (check __DSP_PRESENT)" + #define __DSP_USED 0U + #endif + #else + #define __DSP_USED 0U + #endif + +#elif defined ( __TI_ARM__ ) + #if defined (__TI_VFP_SUPPORT__) + #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U) + #define __FPU_USED 1U + #else + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #define __FPU_USED 0U + #endif + #else + #define __FPU_USED 0U + #endif + +#elif defined ( __TASKING__ ) + #if defined (__FPU_VFP__) + #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U) + #define __FPU_USED 1U + #else + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #define __FPU_USED 0U + #endif + #else + #define __FPU_USED 0U + #endif + +#elif defined ( __CSMC__ ) + #if ( __CSMC__ & 0x400U) + #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U) + #define __FPU_USED 1U + #else + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #define __FPU_USED 0U + #endif + #else + #define __FPU_USED 0U + #endif + +#endif + +#include "cmsis_compiler.h" /* CMSIS compiler specific defines */ + + +#ifdef __cplusplus +} +#endif + +#endif /* __CORE_CM35P_H_GENERIC */ + +#ifndef __CMSIS_GENERIC + +#ifndef __CORE_CM35P_H_DEPENDANT +#define __CORE_CM35P_H_DEPENDANT + +#ifdef __cplusplus + extern "C" { +#endif + +/* check device defines and use defaults */ +#if defined __CHECK_DEVICE_DEFINES + #ifndef __CM35P_REV + #define __CM35P_REV 0x0000U + #warning "__CM35P_REV not defined in device header file; using default!" + #endif + + #ifndef __FPU_PRESENT + #define __FPU_PRESENT 0U + #warning "__FPU_PRESENT not defined in device header file; using default!" + #endif + + #ifndef __MPU_PRESENT + #define __MPU_PRESENT 0U + #warning "__MPU_PRESENT not defined in device header file; using default!" + #endif + + #ifndef __SAUREGION_PRESENT + #define __SAUREGION_PRESENT 0U + #warning "__SAUREGION_PRESENT not defined in device header file; using default!" + #endif + + #ifndef __DSP_PRESENT + #define __DSP_PRESENT 0U + #warning "__DSP_PRESENT not defined in device header file; using default!" + #endif + + #ifndef __VTOR_PRESENT + #define __VTOR_PRESENT 1U + #warning "__VTOR_PRESENT not defined in device header file; using default!" + #endif + + #ifndef __NVIC_PRIO_BITS + #define __NVIC_PRIO_BITS 3U + #warning "__NVIC_PRIO_BITS not defined in device header file; using default!" + #endif + + #ifndef __Vendor_SysTickConfig + #define __Vendor_SysTickConfig 0U + #warning "__Vendor_SysTickConfig not defined in device header file; using default!" + #endif +#endif + +/* IO definitions (access restrictions to peripheral registers) */ +/** + \defgroup CMSIS_glob_defs CMSIS Global Defines + + IO Type Qualifiers are used + \li to specify the access to peripheral variables. + \li for automatic generation of peripheral register debug information. +*/ +#ifdef __cplusplus + #define __I volatile /*!< Defines 'read only' permissions */ +#else + #define __I volatile const /*!< Defines 'read only' permissions */ +#endif +#define __O volatile /*!< Defines 'write only' permissions */ +#define __IO volatile /*!< Defines 'read / write' permissions */ + +/* following defines should be used for structure members */ +#define __IM volatile const /*! Defines 'read only' structure member permissions */ +#define __OM volatile /*! Defines 'write only' structure member permissions */ +#define __IOM volatile /*! Defines 'read / write' structure member permissions */ + +/*@} end of group Cortex_M35P */ + + + +/******************************************************************************* + * Register Abstraction + Core Register contain: + - Core Register + - Core NVIC Register + - Core SCB Register + - Core SysTick Register + - Core Debug Register + - Core MPU Register + - Core SAU Register + - Core FPU Register + ******************************************************************************/ +/** + \defgroup CMSIS_core_register Defines and Type Definitions + \brief Type definitions and defines for Cortex-M processor based devices. +*/ + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_CORE Status and Control Registers + \brief Core Register type definitions. + @{ + */ + +/** + \brief Union type to access the Application Program Status Register (APSR). + */ +typedef union +{ + struct + { + uint32_t _reserved0:16; /*!< bit: 0..15 Reserved */ + uint32_t GE:4; /*!< bit: 16..19 Greater than or Equal flags */ + uint32_t _reserved1:7; /*!< bit: 20..26 Reserved */ + uint32_t Q:1; /*!< bit: 27 Saturation condition flag */ + uint32_t V:1; /*!< bit: 28 Overflow condition code flag */ + uint32_t C:1; /*!< bit: 29 Carry condition code flag */ + uint32_t Z:1; /*!< bit: 30 Zero condition code flag */ + uint32_t N:1; /*!< bit: 31 Negative condition code flag */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} APSR_Type; + +/* APSR Register Definitions */ +#define APSR_N_Pos 31U /*!< APSR: N Position */ +#define APSR_N_Msk (1UL << APSR_N_Pos) /*!< APSR: N Mask */ + +#define APSR_Z_Pos 30U /*!< APSR: Z Position */ +#define APSR_Z_Msk (1UL << APSR_Z_Pos) /*!< APSR: Z Mask */ + +#define APSR_C_Pos 29U /*!< APSR: C Position */ +#define APSR_C_Msk (1UL << APSR_C_Pos) /*!< APSR: C Mask */ + +#define APSR_V_Pos 28U /*!< APSR: V Position */ +#define APSR_V_Msk (1UL << APSR_V_Pos) /*!< APSR: V Mask */ + +#define APSR_Q_Pos 27U /*!< APSR: Q Position */ +#define APSR_Q_Msk (1UL << APSR_Q_Pos) /*!< APSR: Q Mask */ + +#define APSR_GE_Pos 16U /*!< APSR: GE Position */ +#define APSR_GE_Msk (0xFUL << APSR_GE_Pos) /*!< APSR: GE Mask */ + + +/** + \brief Union type to access the Interrupt Program Status Register (IPSR). + */ +typedef union +{ + struct + { + uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */ + uint32_t _reserved0:23; /*!< bit: 9..31 Reserved */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} IPSR_Type; + +/* IPSR Register Definitions */ +#define IPSR_ISR_Pos 0U /*!< IPSR: ISR Position */ +#define IPSR_ISR_Msk (0x1FFUL /*<< IPSR_ISR_Pos*/) /*!< IPSR: ISR Mask */ + + +/** + \brief Union type to access the Special-Purpose Program Status Registers (xPSR). + */ +typedef union +{ + struct + { + uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */ + uint32_t _reserved0:7; /*!< bit: 9..15 Reserved */ + uint32_t GE:4; /*!< bit: 16..19 Greater than or Equal flags */ + uint32_t _reserved1:4; /*!< bit: 20..23 Reserved */ + uint32_t T:1; /*!< bit: 24 Thumb bit (read 0) */ + uint32_t IT:2; /*!< bit: 25..26 saved IT state (read 0) */ + uint32_t Q:1; /*!< bit: 27 Saturation condition flag */ + uint32_t V:1; /*!< bit: 28 Overflow condition code flag */ + uint32_t C:1; /*!< bit: 29 Carry condition code flag */ + uint32_t Z:1; /*!< bit: 30 Zero condition code flag */ + uint32_t N:1; /*!< bit: 31 Negative condition code flag */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} xPSR_Type; + +/* xPSR Register Definitions */ +#define xPSR_N_Pos 31U /*!< xPSR: N Position */ +#define xPSR_N_Msk (1UL << xPSR_N_Pos) /*!< xPSR: N Mask */ + +#define xPSR_Z_Pos 30U /*!< xPSR: Z Position */ +#define xPSR_Z_Msk (1UL << xPSR_Z_Pos) /*!< xPSR: Z Mask */ + +#define xPSR_C_Pos 29U /*!< xPSR: C Position */ +#define xPSR_C_Msk (1UL << xPSR_C_Pos) /*!< xPSR: C Mask */ + +#define xPSR_V_Pos 28U /*!< xPSR: V Position */ +#define xPSR_V_Msk (1UL << xPSR_V_Pos) /*!< xPSR: V Mask */ + +#define xPSR_Q_Pos 27U /*!< xPSR: Q Position */ +#define xPSR_Q_Msk (1UL << xPSR_Q_Pos) /*!< xPSR: Q Mask */ + +#define xPSR_IT_Pos 25U /*!< xPSR: IT Position */ +#define xPSR_IT_Msk (3UL << xPSR_IT_Pos) /*!< xPSR: IT Mask */ + +#define xPSR_T_Pos 24U /*!< xPSR: T Position */ +#define xPSR_T_Msk (1UL << xPSR_T_Pos) /*!< xPSR: T Mask */ + +#define xPSR_GE_Pos 16U /*!< xPSR: GE Position */ +#define xPSR_GE_Msk (0xFUL << xPSR_GE_Pos) /*!< xPSR: GE Mask */ + +#define xPSR_ISR_Pos 0U /*!< xPSR: ISR Position */ +#define xPSR_ISR_Msk (0x1FFUL /*<< xPSR_ISR_Pos*/) /*!< xPSR: ISR Mask */ + + +/** + \brief Union type to access the Control Registers (CONTROL). + */ +typedef union +{ + struct + { + uint32_t nPRIV:1; /*!< bit: 0 Execution privilege in Thread mode */ + uint32_t SPSEL:1; /*!< bit: 1 Stack-pointer select */ + uint32_t FPCA:1; /*!< bit: 2 Floating-point context active */ + uint32_t SFPA:1; /*!< bit: 3 Secure floating-point active */ + uint32_t _reserved1:28; /*!< bit: 4..31 Reserved */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} CONTROL_Type; + +/* CONTROL Register Definitions */ +#define CONTROL_SFPA_Pos 3U /*!< CONTROL: SFPA Position */ +#define CONTROL_SFPA_Msk (1UL << CONTROL_SFPA_Pos) /*!< CONTROL: SFPA Mask */ + +#define CONTROL_FPCA_Pos 2U /*!< CONTROL: FPCA Position */ +#define CONTROL_FPCA_Msk (1UL << CONTROL_FPCA_Pos) /*!< CONTROL: FPCA Mask */ + +#define CONTROL_SPSEL_Pos 1U /*!< CONTROL: SPSEL Position */ +#define CONTROL_SPSEL_Msk (1UL << CONTROL_SPSEL_Pos) /*!< CONTROL: SPSEL Mask */ + +#define CONTROL_nPRIV_Pos 0U /*!< CONTROL: nPRIV Position */ +#define CONTROL_nPRIV_Msk (1UL /*<< CONTROL_nPRIV_Pos*/) /*!< CONTROL: nPRIV Mask */ + +/*@} end of group CMSIS_CORE */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_NVIC Nested Vectored Interrupt Controller (NVIC) + \brief Type definitions for the NVIC Registers + @{ + */ + +/** + \brief Structure type to access the Nested Vectored Interrupt Controller (NVIC). + */ +typedef struct +{ + __IOM uint32_t ISER[16U]; /*!< Offset: 0x000 (R/W) Interrupt Set Enable Register */ + uint32_t RESERVED0[16U]; + __IOM uint32_t ICER[16U]; /*!< Offset: 0x080 (R/W) Interrupt Clear Enable Register */ + uint32_t RSERVED1[16U]; + __IOM uint32_t ISPR[16U]; /*!< Offset: 0x100 (R/W) Interrupt Set Pending Register */ + uint32_t RESERVED2[16U]; + __IOM uint32_t ICPR[16U]; /*!< Offset: 0x180 (R/W) Interrupt Clear Pending Register */ + uint32_t RESERVED3[16U]; + __IOM uint32_t IABR[16U]; /*!< Offset: 0x200 (R/W) Interrupt Active bit Register */ + uint32_t RESERVED4[16U]; + __IOM uint32_t ITNS[16U]; /*!< Offset: 0x280 (R/W) Interrupt Non-Secure State Register */ + uint32_t RESERVED5[16U]; + __IOM uint8_t IPR[496U]; /*!< Offset: 0x300 (R/W) Interrupt Priority Register (8Bit wide) */ + uint32_t RESERVED6[580U]; + __OM uint32_t STIR; /*!< Offset: 0xE00 ( /W) Software Trigger Interrupt Register */ +} NVIC_Type; + +/* Software Triggered Interrupt Register Definitions */ +#define NVIC_STIR_INTID_Pos 0U /*!< STIR: INTLINESNUM Position */ +#define NVIC_STIR_INTID_Msk (0x1FFUL /*<< NVIC_STIR_INTID_Pos*/) /*!< STIR: INTLINESNUM Mask */ + +/*@} end of group CMSIS_NVIC */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_SCB System Control Block (SCB) + \brief Type definitions for the System Control Block Registers + @{ + */ + +/** + \brief Structure type to access the System Control Block (SCB). + */ +typedef struct +{ + __IM uint32_t CPUID; /*!< Offset: 0x000 (R/ ) CPUID Base Register */ + __IOM uint32_t ICSR; /*!< Offset: 0x004 (R/W) Interrupt Control and State Register */ + __IOM uint32_t VTOR; /*!< Offset: 0x008 (R/W) Vector Table Offset Register */ + __IOM uint32_t AIRCR; /*!< Offset: 0x00C (R/W) Application Interrupt and Reset Control Register */ + __IOM uint32_t SCR; /*!< Offset: 0x010 (R/W) System Control Register */ + __IOM uint32_t CCR; /*!< Offset: 0x014 (R/W) Configuration Control Register */ + __IOM uint8_t SHPR[12U]; /*!< Offset: 0x018 (R/W) System Handlers Priority Registers (4-7, 8-11, 12-15) */ + __IOM uint32_t SHCSR; /*!< Offset: 0x024 (R/W) System Handler Control and State Register */ + __IOM uint32_t CFSR; /*!< Offset: 0x028 (R/W) Configurable Fault Status Register */ + __IOM uint32_t HFSR; /*!< Offset: 0x02C (R/W) HardFault Status Register */ + __IOM uint32_t DFSR; /*!< Offset: 0x030 (R/W) Debug Fault Status Register */ + __IOM uint32_t MMFAR; /*!< Offset: 0x034 (R/W) MemManage Fault Address Register */ + __IOM uint32_t BFAR; /*!< Offset: 0x038 (R/W) BusFault Address Register */ + __IOM uint32_t AFSR; /*!< Offset: 0x03C (R/W) Auxiliary Fault Status Register */ + __IM uint32_t ID_PFR[2U]; /*!< Offset: 0x040 (R/ ) Processor Feature Register */ + __IM uint32_t ID_DFR; /*!< Offset: 0x048 (R/ ) Debug Feature Register */ + __IM uint32_t ID_AFR; /*!< Offset: 0x04C (R/ ) Auxiliary Feature Register */ + __IM uint32_t ID_MMFR[4U]; /*!< Offset: 0x050 (R/ ) Memory Model Feature Register */ + __IM uint32_t ID_ISAR[6U]; /*!< Offset: 0x060 (R/ ) Instruction Set Attributes Register */ + __IM uint32_t CLIDR; /*!< Offset: 0x078 (R/ ) Cache Level ID register */ + __IM uint32_t CTR; /*!< Offset: 0x07C (R/ ) Cache Type register */ + __IM uint32_t CCSIDR; /*!< Offset: 0x080 (R/ ) Cache Size ID Register */ + __IOM uint32_t CSSELR; /*!< Offset: 0x084 (R/W) Cache Size Selection Register */ + __IOM uint32_t CPACR; /*!< Offset: 0x088 (R/W) Coprocessor Access Control Register */ + __IOM uint32_t NSACR; /*!< Offset: 0x08C (R/W) Non-Secure Access Control Register */ + uint32_t RESERVED7[21U]; + __IOM uint32_t SFSR; /*!< Offset: 0x0E4 (R/W) Secure Fault Status Register */ + __IOM uint32_t SFAR; /*!< Offset: 0x0E8 (R/W) Secure Fault Address Register */ + uint32_t RESERVED3[69U]; + __OM uint32_t STIR; /*!< Offset: 0x200 ( /W) Software Triggered Interrupt Register */ + uint32_t RESERVED4[15U]; + __IM uint32_t MVFR0; /*!< Offset: 0x240 (R/ ) Media and VFP Feature Register 0 */ + __IM uint32_t MVFR1; /*!< Offset: 0x244 (R/ ) Media and VFP Feature Register 1 */ + __IM uint32_t MVFR2; /*!< Offset: 0x248 (R/ ) Media and VFP Feature Register 2 */ + uint32_t RESERVED5[1U]; + __OM uint32_t ICIALLU; /*!< Offset: 0x250 ( /W) I-Cache Invalidate All to PoU */ + uint32_t RESERVED6[1U]; + __OM uint32_t ICIMVAU; /*!< Offset: 0x258 ( /W) I-Cache Invalidate by MVA to PoU */ + __OM uint32_t DCIMVAC; /*!< Offset: 0x25C ( /W) D-Cache Invalidate by MVA to PoC */ + __OM uint32_t DCISW; /*!< Offset: 0x260 ( /W) D-Cache Invalidate by Set-way */ + __OM uint32_t DCCMVAU; /*!< Offset: 0x264 ( /W) D-Cache Clean by MVA to PoU */ + __OM uint32_t DCCMVAC; /*!< Offset: 0x268 ( /W) D-Cache Clean by MVA to PoC */ + __OM uint32_t DCCSW; /*!< Offset: 0x26C ( /W) D-Cache Clean by Set-way */ + __OM uint32_t DCCIMVAC; /*!< Offset: 0x270 ( /W) D-Cache Clean and Invalidate by MVA to PoC */ + __OM uint32_t DCCISW; /*!< Offset: 0x274 ( /W) D-Cache Clean and Invalidate by Set-way */ + __OM uint32_t BPIALL; /*!< Offset: 0x278 ( /W) Branch Predictor Invalidate All */ +} SCB_Type; + +/* SCB CPUID Register Definitions */ +#define SCB_CPUID_IMPLEMENTER_Pos 24U /*!< SCB CPUID: IMPLEMENTER Position */ +#define SCB_CPUID_IMPLEMENTER_Msk (0xFFUL << SCB_CPUID_IMPLEMENTER_Pos) /*!< SCB CPUID: IMPLEMENTER Mask */ + +#define SCB_CPUID_VARIANT_Pos 20U /*!< SCB CPUID: VARIANT Position */ +#define SCB_CPUID_VARIANT_Msk (0xFUL << SCB_CPUID_VARIANT_Pos) /*!< SCB CPUID: VARIANT Mask */ + +#define SCB_CPUID_ARCHITECTURE_Pos 16U /*!< SCB CPUID: ARCHITECTURE Position */ +#define SCB_CPUID_ARCHITECTURE_Msk (0xFUL << SCB_CPUID_ARCHITECTURE_Pos) /*!< SCB CPUID: ARCHITECTURE Mask */ + +#define SCB_CPUID_PARTNO_Pos 4U /*!< SCB CPUID: PARTNO Position */ +#define SCB_CPUID_PARTNO_Msk (0xFFFUL << SCB_CPUID_PARTNO_Pos) /*!< SCB CPUID: PARTNO Mask */ + +#define SCB_CPUID_REVISION_Pos 0U /*!< SCB CPUID: REVISION Position */ +#define SCB_CPUID_REVISION_Msk (0xFUL /*<< SCB_CPUID_REVISION_Pos*/) /*!< SCB CPUID: REVISION Mask */ + +/* SCB Interrupt Control State Register Definitions */ +#define SCB_ICSR_PENDNMISET_Pos 31U /*!< SCB ICSR: PENDNMISET Position */ +#define SCB_ICSR_PENDNMISET_Msk (1UL << SCB_ICSR_PENDNMISET_Pos) /*!< SCB ICSR: PENDNMISET Mask */ + +#define SCB_ICSR_NMIPENDSET_Pos SCB_ICSR_PENDNMISET_Pos /*!< SCB ICSR: NMIPENDSET Position, backward compatibility */ +#define SCB_ICSR_NMIPENDSET_Msk SCB_ICSR_PENDNMISET_Msk /*!< SCB ICSR: NMIPENDSET Mask, backward compatibility */ + +#define SCB_ICSR_PENDNMICLR_Pos 30U /*!< SCB ICSR: PENDNMICLR Position */ +#define SCB_ICSR_PENDNMICLR_Msk (1UL << SCB_ICSR_PENDNMICLR_Pos) /*!< SCB ICSR: PENDNMICLR Mask */ + +#define SCB_ICSR_PENDSVSET_Pos 28U /*!< SCB ICSR: PENDSVSET Position */ +#define SCB_ICSR_PENDSVSET_Msk (1UL << SCB_ICSR_PENDSVSET_Pos) /*!< SCB ICSR: PENDSVSET Mask */ + +#define SCB_ICSR_PENDSVCLR_Pos 27U /*!< SCB ICSR: PENDSVCLR Position */ +#define SCB_ICSR_PENDSVCLR_Msk (1UL << SCB_ICSR_PENDSVCLR_Pos) /*!< SCB ICSR: PENDSVCLR Mask */ + +#define SCB_ICSR_PENDSTSET_Pos 26U /*!< SCB ICSR: PENDSTSET Position */ +#define SCB_ICSR_PENDSTSET_Msk (1UL << SCB_ICSR_PENDSTSET_Pos) /*!< SCB ICSR: PENDSTSET Mask */ + +#define SCB_ICSR_PENDSTCLR_Pos 25U /*!< SCB ICSR: PENDSTCLR Position */ +#define SCB_ICSR_PENDSTCLR_Msk (1UL << SCB_ICSR_PENDSTCLR_Pos) /*!< SCB ICSR: PENDSTCLR Mask */ + +#define SCB_ICSR_STTNS_Pos 24U /*!< SCB ICSR: STTNS Position (Security Extension) */ +#define SCB_ICSR_STTNS_Msk (1UL << SCB_ICSR_STTNS_Pos) /*!< SCB ICSR: STTNS Mask (Security Extension) */ + +#define SCB_ICSR_ISRPREEMPT_Pos 23U /*!< SCB ICSR: ISRPREEMPT Position */ +#define SCB_ICSR_ISRPREEMPT_Msk (1UL << SCB_ICSR_ISRPREEMPT_Pos) /*!< SCB ICSR: ISRPREEMPT Mask */ + +#define SCB_ICSR_ISRPENDING_Pos 22U /*!< SCB ICSR: ISRPENDING Position */ +#define SCB_ICSR_ISRPENDING_Msk (1UL << SCB_ICSR_ISRPENDING_Pos) /*!< SCB ICSR: ISRPENDING Mask */ + +#define SCB_ICSR_VECTPENDING_Pos 12U /*!< SCB ICSR: VECTPENDING Position */ +#define SCB_ICSR_VECTPENDING_Msk (0x1FFUL << SCB_ICSR_VECTPENDING_Pos) /*!< SCB ICSR: VECTPENDING Mask */ + +#define SCB_ICSR_RETTOBASE_Pos 11U /*!< SCB ICSR: RETTOBASE Position */ +#define SCB_ICSR_RETTOBASE_Msk (1UL << SCB_ICSR_RETTOBASE_Pos) /*!< SCB ICSR: RETTOBASE Mask */ + +#define SCB_ICSR_VECTACTIVE_Pos 0U /*!< SCB ICSR: VECTACTIVE Position */ +#define SCB_ICSR_VECTACTIVE_Msk (0x1FFUL /*<< SCB_ICSR_VECTACTIVE_Pos*/) /*!< SCB ICSR: VECTACTIVE Mask */ + +/* SCB Vector Table Offset Register Definitions */ +#define SCB_VTOR_TBLOFF_Pos 7U /*!< SCB VTOR: TBLOFF Position */ +#define SCB_VTOR_TBLOFF_Msk (0x1FFFFFFUL << SCB_VTOR_TBLOFF_Pos) /*!< SCB VTOR: TBLOFF Mask */ + +/* SCB Application Interrupt and Reset Control Register Definitions */ +#define SCB_AIRCR_VECTKEY_Pos 16U /*!< SCB AIRCR: VECTKEY Position */ +#define SCB_AIRCR_VECTKEY_Msk (0xFFFFUL << SCB_AIRCR_VECTKEY_Pos) /*!< SCB AIRCR: VECTKEY Mask */ + +#define SCB_AIRCR_VECTKEYSTAT_Pos 16U /*!< SCB AIRCR: VECTKEYSTAT Position */ +#define SCB_AIRCR_VECTKEYSTAT_Msk (0xFFFFUL << SCB_AIRCR_VECTKEYSTAT_Pos) /*!< SCB AIRCR: VECTKEYSTAT Mask */ + +#define SCB_AIRCR_ENDIANESS_Pos 15U /*!< SCB AIRCR: ENDIANESS Position */ +#define SCB_AIRCR_ENDIANESS_Msk (1UL << SCB_AIRCR_ENDIANESS_Pos) /*!< SCB AIRCR: ENDIANESS Mask */ + +#define SCB_AIRCR_PRIS_Pos 14U /*!< SCB AIRCR: PRIS Position */ +#define SCB_AIRCR_PRIS_Msk (1UL << SCB_AIRCR_PRIS_Pos) /*!< SCB AIRCR: PRIS Mask */ + +#define SCB_AIRCR_BFHFNMINS_Pos 13U /*!< SCB AIRCR: BFHFNMINS Position */ +#define SCB_AIRCR_BFHFNMINS_Msk (1UL << SCB_AIRCR_BFHFNMINS_Pos) /*!< SCB AIRCR: BFHFNMINS Mask */ + +#define SCB_AIRCR_PRIGROUP_Pos 8U /*!< SCB AIRCR: PRIGROUP Position */ +#define SCB_AIRCR_PRIGROUP_Msk (7UL << SCB_AIRCR_PRIGROUP_Pos) /*!< SCB AIRCR: PRIGROUP Mask */ + +#define SCB_AIRCR_SYSRESETREQS_Pos 3U /*!< SCB AIRCR: SYSRESETREQS Position */ +#define SCB_AIRCR_SYSRESETREQS_Msk (1UL << SCB_AIRCR_SYSRESETREQS_Pos) /*!< SCB AIRCR: SYSRESETREQS Mask */ + +#define SCB_AIRCR_SYSRESETREQ_Pos 2U /*!< SCB AIRCR: SYSRESETREQ Position */ +#define SCB_AIRCR_SYSRESETREQ_Msk (1UL << SCB_AIRCR_SYSRESETREQ_Pos) /*!< SCB AIRCR: SYSRESETREQ Mask */ + +#define SCB_AIRCR_VECTCLRACTIVE_Pos 1U /*!< SCB AIRCR: VECTCLRACTIVE Position */ +#define SCB_AIRCR_VECTCLRACTIVE_Msk (1UL << SCB_AIRCR_VECTCLRACTIVE_Pos) /*!< SCB AIRCR: VECTCLRACTIVE Mask */ + +/* SCB System Control Register Definitions */ +#define SCB_SCR_SEVONPEND_Pos 4U /*!< SCB SCR: SEVONPEND Position */ +#define SCB_SCR_SEVONPEND_Msk (1UL << SCB_SCR_SEVONPEND_Pos) /*!< SCB SCR: SEVONPEND Mask */ + +#define SCB_SCR_SLEEPDEEPS_Pos 3U /*!< SCB SCR: SLEEPDEEPS Position */ +#define SCB_SCR_SLEEPDEEPS_Msk (1UL << SCB_SCR_SLEEPDEEPS_Pos) /*!< SCB SCR: SLEEPDEEPS Mask */ + +#define SCB_SCR_SLEEPDEEP_Pos 2U /*!< SCB SCR: SLEEPDEEP Position */ +#define SCB_SCR_SLEEPDEEP_Msk (1UL << SCB_SCR_SLEEPDEEP_Pos) /*!< SCB SCR: SLEEPDEEP Mask */ + +#define SCB_SCR_SLEEPONEXIT_Pos 1U /*!< SCB SCR: SLEEPONEXIT Position */ +#define SCB_SCR_SLEEPONEXIT_Msk (1UL << SCB_SCR_SLEEPONEXIT_Pos) /*!< SCB SCR: SLEEPONEXIT Mask */ + +/* SCB Configuration Control Register Definitions */ +#define SCB_CCR_BP_Pos 18U /*!< SCB CCR: BP Position */ +#define SCB_CCR_BP_Msk (1UL << SCB_CCR_BP_Pos) /*!< SCB CCR: BP Mask */ + +#define SCB_CCR_IC_Pos 17U /*!< SCB CCR: IC Position */ +#define SCB_CCR_IC_Msk (1UL << SCB_CCR_IC_Pos) /*!< SCB CCR: IC Mask */ + +#define SCB_CCR_DC_Pos 16U /*!< SCB CCR: DC Position */ +#define SCB_CCR_DC_Msk (1UL << SCB_CCR_DC_Pos) /*!< SCB CCR: DC Mask */ + +#define SCB_CCR_STKOFHFNMIGN_Pos 10U /*!< SCB CCR: STKOFHFNMIGN Position */ +#define SCB_CCR_STKOFHFNMIGN_Msk (1UL << SCB_CCR_STKOFHFNMIGN_Pos) /*!< SCB CCR: STKOFHFNMIGN Mask */ + +#define SCB_CCR_BFHFNMIGN_Pos 8U /*!< SCB CCR: BFHFNMIGN Position */ +#define SCB_CCR_BFHFNMIGN_Msk (1UL << SCB_CCR_BFHFNMIGN_Pos) /*!< SCB CCR: BFHFNMIGN Mask */ + +#define SCB_CCR_DIV_0_TRP_Pos 4U /*!< SCB CCR: DIV_0_TRP Position */ +#define SCB_CCR_DIV_0_TRP_Msk (1UL << SCB_CCR_DIV_0_TRP_Pos) /*!< SCB CCR: DIV_0_TRP Mask */ + +#define SCB_CCR_UNALIGN_TRP_Pos 3U /*!< SCB CCR: UNALIGN_TRP Position */ +#define SCB_CCR_UNALIGN_TRP_Msk (1UL << SCB_CCR_UNALIGN_TRP_Pos) /*!< SCB CCR: UNALIGN_TRP Mask */ + +#define SCB_CCR_USERSETMPEND_Pos 1U /*!< SCB CCR: USERSETMPEND Position */ +#define SCB_CCR_USERSETMPEND_Msk (1UL << SCB_CCR_USERSETMPEND_Pos) /*!< SCB CCR: USERSETMPEND Mask */ + +/* SCB System Handler Control and State Register Definitions */ +#define SCB_SHCSR_HARDFAULTPENDED_Pos 21U /*!< SCB SHCSR: HARDFAULTPENDED Position */ +#define SCB_SHCSR_HARDFAULTPENDED_Msk (1UL << SCB_SHCSR_HARDFAULTPENDED_Pos) /*!< SCB SHCSR: HARDFAULTPENDED Mask */ + +#define SCB_SHCSR_SECUREFAULTPENDED_Pos 20U /*!< SCB SHCSR: SECUREFAULTPENDED Position */ +#define SCB_SHCSR_SECUREFAULTPENDED_Msk (1UL << SCB_SHCSR_SECUREFAULTPENDED_Pos) /*!< SCB SHCSR: SECUREFAULTPENDED Mask */ + +#define SCB_SHCSR_SECUREFAULTENA_Pos 19U /*!< SCB SHCSR: SECUREFAULTENA Position */ +#define SCB_SHCSR_SECUREFAULTENA_Msk (1UL << SCB_SHCSR_SECUREFAULTENA_Pos) /*!< SCB SHCSR: SECUREFAULTENA Mask */ + +#define SCB_SHCSR_USGFAULTENA_Pos 18U /*!< SCB SHCSR: USGFAULTENA Position */ +#define SCB_SHCSR_USGFAULTENA_Msk (1UL << SCB_SHCSR_USGFAULTENA_Pos) /*!< SCB SHCSR: USGFAULTENA Mask */ + +#define SCB_SHCSR_BUSFAULTENA_Pos 17U /*!< SCB SHCSR: BUSFAULTENA Position */ +#define SCB_SHCSR_BUSFAULTENA_Msk (1UL << SCB_SHCSR_BUSFAULTENA_Pos) /*!< SCB SHCSR: BUSFAULTENA Mask */ + +#define SCB_SHCSR_MEMFAULTENA_Pos 16U /*!< SCB SHCSR: MEMFAULTENA Position */ +#define SCB_SHCSR_MEMFAULTENA_Msk (1UL << SCB_SHCSR_MEMFAULTENA_Pos) /*!< SCB SHCSR: MEMFAULTENA Mask */ + +#define SCB_SHCSR_SVCALLPENDED_Pos 15U /*!< SCB SHCSR: SVCALLPENDED Position */ +#define SCB_SHCSR_SVCALLPENDED_Msk (1UL << SCB_SHCSR_SVCALLPENDED_Pos) /*!< SCB SHCSR: SVCALLPENDED Mask */ + +#define SCB_SHCSR_BUSFAULTPENDED_Pos 14U /*!< SCB SHCSR: BUSFAULTPENDED Position */ +#define SCB_SHCSR_BUSFAULTPENDED_Msk (1UL << SCB_SHCSR_BUSFAULTPENDED_Pos) /*!< SCB SHCSR: BUSFAULTPENDED Mask */ + +#define SCB_SHCSR_MEMFAULTPENDED_Pos 13U /*!< SCB SHCSR: MEMFAULTPENDED Position */ +#define SCB_SHCSR_MEMFAULTPENDED_Msk (1UL << SCB_SHCSR_MEMFAULTPENDED_Pos) /*!< SCB SHCSR: MEMFAULTPENDED Mask */ + +#define SCB_SHCSR_USGFAULTPENDED_Pos 12U /*!< SCB SHCSR: USGFAULTPENDED Position */ +#define SCB_SHCSR_USGFAULTPENDED_Msk (1UL << SCB_SHCSR_USGFAULTPENDED_Pos) /*!< SCB SHCSR: USGFAULTPENDED Mask */ + +#define SCB_SHCSR_SYSTICKACT_Pos 11U /*!< SCB SHCSR: SYSTICKACT Position */ +#define SCB_SHCSR_SYSTICKACT_Msk (1UL << SCB_SHCSR_SYSTICKACT_Pos) /*!< SCB SHCSR: SYSTICKACT Mask */ + +#define SCB_SHCSR_PENDSVACT_Pos 10U /*!< SCB SHCSR: PENDSVACT Position */ +#define SCB_SHCSR_PENDSVACT_Msk (1UL << SCB_SHCSR_PENDSVACT_Pos) /*!< SCB SHCSR: PENDSVACT Mask */ + +#define SCB_SHCSR_MONITORACT_Pos 8U /*!< SCB SHCSR: MONITORACT Position */ +#define SCB_SHCSR_MONITORACT_Msk (1UL << SCB_SHCSR_MONITORACT_Pos) /*!< SCB SHCSR: MONITORACT Mask */ + +#define SCB_SHCSR_SVCALLACT_Pos 7U /*!< SCB SHCSR: SVCALLACT Position */ +#define SCB_SHCSR_SVCALLACT_Msk (1UL << SCB_SHCSR_SVCALLACT_Pos) /*!< SCB SHCSR: SVCALLACT Mask */ + +#define SCB_SHCSR_NMIACT_Pos 5U /*!< SCB SHCSR: NMIACT Position */ +#define SCB_SHCSR_NMIACT_Msk (1UL << SCB_SHCSR_NMIACT_Pos) /*!< SCB SHCSR: NMIACT Mask */ + +#define SCB_SHCSR_SECUREFAULTACT_Pos 4U /*!< SCB SHCSR: SECUREFAULTACT Position */ +#define SCB_SHCSR_SECUREFAULTACT_Msk (1UL << SCB_SHCSR_SECUREFAULTACT_Pos) /*!< SCB SHCSR: SECUREFAULTACT Mask */ + +#define SCB_SHCSR_USGFAULTACT_Pos 3U /*!< SCB SHCSR: USGFAULTACT Position */ +#define SCB_SHCSR_USGFAULTACT_Msk (1UL << SCB_SHCSR_USGFAULTACT_Pos) /*!< SCB SHCSR: USGFAULTACT Mask */ + +#define SCB_SHCSR_HARDFAULTACT_Pos 2U /*!< SCB SHCSR: HARDFAULTACT Position */ +#define SCB_SHCSR_HARDFAULTACT_Msk (1UL << SCB_SHCSR_HARDFAULTACT_Pos) /*!< SCB SHCSR: HARDFAULTACT Mask */ + +#define SCB_SHCSR_BUSFAULTACT_Pos 1U /*!< SCB SHCSR: BUSFAULTACT Position */ +#define SCB_SHCSR_BUSFAULTACT_Msk (1UL << SCB_SHCSR_BUSFAULTACT_Pos) /*!< SCB SHCSR: BUSFAULTACT Mask */ + +#define SCB_SHCSR_MEMFAULTACT_Pos 0U /*!< SCB SHCSR: MEMFAULTACT Position */ +#define SCB_SHCSR_MEMFAULTACT_Msk (1UL /*<< SCB_SHCSR_MEMFAULTACT_Pos*/) /*!< SCB SHCSR: MEMFAULTACT Mask */ + +/* SCB Configurable Fault Status Register Definitions */ +#define SCB_CFSR_USGFAULTSR_Pos 16U /*!< SCB CFSR: Usage Fault Status Register Position */ +#define SCB_CFSR_USGFAULTSR_Msk (0xFFFFUL << SCB_CFSR_USGFAULTSR_Pos) /*!< SCB CFSR: Usage Fault Status Register Mask */ + +#define SCB_CFSR_BUSFAULTSR_Pos 8U /*!< SCB CFSR: Bus Fault Status Register Position */ +#define SCB_CFSR_BUSFAULTSR_Msk (0xFFUL << SCB_CFSR_BUSFAULTSR_Pos) /*!< SCB CFSR: Bus Fault Status Register Mask */ + +#define SCB_CFSR_MEMFAULTSR_Pos 0U /*!< SCB CFSR: Memory Manage Fault Status Register Position */ +#define SCB_CFSR_MEMFAULTSR_Msk (0xFFUL /*<< SCB_CFSR_MEMFAULTSR_Pos*/) /*!< SCB CFSR: Memory Manage Fault Status Register Mask */ + +/* MemManage Fault Status Register (part of SCB Configurable Fault Status Register) */ +#define SCB_CFSR_MMARVALID_Pos (SCB_CFSR_MEMFAULTSR_Pos + 7U) /*!< SCB CFSR (MMFSR): MMARVALID Position */ +#define SCB_CFSR_MMARVALID_Msk (1UL << SCB_CFSR_MMARVALID_Pos) /*!< SCB CFSR (MMFSR): MMARVALID Mask */ + +#define SCB_CFSR_MLSPERR_Pos (SCB_CFSR_MEMFAULTSR_Pos + 5U) /*!< SCB CFSR (MMFSR): MLSPERR Position */ +#define SCB_CFSR_MLSPERR_Msk (1UL << SCB_CFSR_MLSPERR_Pos) /*!< SCB CFSR (MMFSR): MLSPERR Mask */ + +#define SCB_CFSR_MSTKERR_Pos (SCB_CFSR_MEMFAULTSR_Pos + 4U) /*!< SCB CFSR (MMFSR): MSTKERR Position */ +#define SCB_CFSR_MSTKERR_Msk (1UL << SCB_CFSR_MSTKERR_Pos) /*!< SCB CFSR (MMFSR): MSTKERR Mask */ + +#define SCB_CFSR_MUNSTKERR_Pos (SCB_CFSR_MEMFAULTSR_Pos + 3U) /*!< SCB CFSR (MMFSR): MUNSTKERR Position */ +#define SCB_CFSR_MUNSTKERR_Msk (1UL << SCB_CFSR_MUNSTKERR_Pos) /*!< SCB CFSR (MMFSR): MUNSTKERR Mask */ + +#define SCB_CFSR_DACCVIOL_Pos (SCB_CFSR_MEMFAULTSR_Pos + 1U) /*!< SCB CFSR (MMFSR): DACCVIOL Position */ +#define SCB_CFSR_DACCVIOL_Msk (1UL << SCB_CFSR_DACCVIOL_Pos) /*!< SCB CFSR (MMFSR): DACCVIOL Mask */ + +#define SCB_CFSR_IACCVIOL_Pos (SCB_CFSR_MEMFAULTSR_Pos + 0U) /*!< SCB CFSR (MMFSR): IACCVIOL Position */ +#define SCB_CFSR_IACCVIOL_Msk (1UL /*<< SCB_CFSR_IACCVIOL_Pos*/) /*!< SCB CFSR (MMFSR): IACCVIOL Mask */ + +/* BusFault Status Register (part of SCB Configurable Fault Status Register) */ +#define SCB_CFSR_BFARVALID_Pos (SCB_CFSR_BUSFAULTSR_Pos + 7U) /*!< SCB CFSR (BFSR): BFARVALID Position */ +#define SCB_CFSR_BFARVALID_Msk (1UL << SCB_CFSR_BFARVALID_Pos) /*!< SCB CFSR (BFSR): BFARVALID Mask */ + +#define SCB_CFSR_LSPERR_Pos (SCB_CFSR_BUSFAULTSR_Pos + 5U) /*!< SCB CFSR (BFSR): LSPERR Position */ +#define SCB_CFSR_LSPERR_Msk (1UL << SCB_CFSR_LSPERR_Pos) /*!< SCB CFSR (BFSR): LSPERR Mask */ + +#define SCB_CFSR_STKERR_Pos (SCB_CFSR_BUSFAULTSR_Pos + 4U) /*!< SCB CFSR (BFSR): STKERR Position */ +#define SCB_CFSR_STKERR_Msk (1UL << SCB_CFSR_STKERR_Pos) /*!< SCB CFSR (BFSR): STKERR Mask */ + +#define SCB_CFSR_UNSTKERR_Pos (SCB_CFSR_BUSFAULTSR_Pos + 3U) /*!< SCB CFSR (BFSR): UNSTKERR Position */ +#define SCB_CFSR_UNSTKERR_Msk (1UL << SCB_CFSR_UNSTKERR_Pos) /*!< SCB CFSR (BFSR): UNSTKERR Mask */ + +#define SCB_CFSR_IMPRECISERR_Pos (SCB_CFSR_BUSFAULTSR_Pos + 2U) /*!< SCB CFSR (BFSR): IMPRECISERR Position */ +#define SCB_CFSR_IMPRECISERR_Msk (1UL << SCB_CFSR_IMPRECISERR_Pos) /*!< SCB CFSR (BFSR): IMPRECISERR Mask */ + +#define SCB_CFSR_PRECISERR_Pos (SCB_CFSR_BUSFAULTSR_Pos + 1U) /*!< SCB CFSR (BFSR): PRECISERR Position */ +#define SCB_CFSR_PRECISERR_Msk (1UL << SCB_CFSR_PRECISERR_Pos) /*!< SCB CFSR (BFSR): PRECISERR Mask */ + +#define SCB_CFSR_IBUSERR_Pos (SCB_CFSR_BUSFAULTSR_Pos + 0U) /*!< SCB CFSR (BFSR): IBUSERR Position */ +#define SCB_CFSR_IBUSERR_Msk (1UL << SCB_CFSR_IBUSERR_Pos) /*!< SCB CFSR (BFSR): IBUSERR Mask */ + +/* UsageFault Status Register (part of SCB Configurable Fault Status Register) */ +#define SCB_CFSR_DIVBYZERO_Pos (SCB_CFSR_USGFAULTSR_Pos + 9U) /*!< SCB CFSR (UFSR): DIVBYZERO Position */ +#define SCB_CFSR_DIVBYZERO_Msk (1UL << SCB_CFSR_DIVBYZERO_Pos) /*!< SCB CFSR (UFSR): DIVBYZERO Mask */ + +#define SCB_CFSR_UNALIGNED_Pos (SCB_CFSR_USGFAULTSR_Pos + 8U) /*!< SCB CFSR (UFSR): UNALIGNED Position */ +#define SCB_CFSR_UNALIGNED_Msk (1UL << SCB_CFSR_UNALIGNED_Pos) /*!< SCB CFSR (UFSR): UNALIGNED Mask */ + +#define SCB_CFSR_STKOF_Pos (SCB_CFSR_USGFAULTSR_Pos + 4U) /*!< SCB CFSR (UFSR): STKOF Position */ +#define SCB_CFSR_STKOF_Msk (1UL << SCB_CFSR_STKOF_Pos) /*!< SCB CFSR (UFSR): STKOF Mask */ + +#define SCB_CFSR_NOCP_Pos (SCB_CFSR_USGFAULTSR_Pos + 3U) /*!< SCB CFSR (UFSR): NOCP Position */ +#define SCB_CFSR_NOCP_Msk (1UL << SCB_CFSR_NOCP_Pos) /*!< SCB CFSR (UFSR): NOCP Mask */ + +#define SCB_CFSR_INVPC_Pos (SCB_CFSR_USGFAULTSR_Pos + 2U) /*!< SCB CFSR (UFSR): INVPC Position */ +#define SCB_CFSR_INVPC_Msk (1UL << SCB_CFSR_INVPC_Pos) /*!< SCB CFSR (UFSR): INVPC Mask */ + +#define SCB_CFSR_INVSTATE_Pos (SCB_CFSR_USGFAULTSR_Pos + 1U) /*!< SCB CFSR (UFSR): INVSTATE Position */ +#define SCB_CFSR_INVSTATE_Msk (1UL << SCB_CFSR_INVSTATE_Pos) /*!< SCB CFSR (UFSR): INVSTATE Mask */ + +#define SCB_CFSR_UNDEFINSTR_Pos (SCB_CFSR_USGFAULTSR_Pos + 0U) /*!< SCB CFSR (UFSR): UNDEFINSTR Position */ +#define SCB_CFSR_UNDEFINSTR_Msk (1UL << SCB_CFSR_UNDEFINSTR_Pos) /*!< SCB CFSR (UFSR): UNDEFINSTR Mask */ + +/* SCB Hard Fault Status Register Definitions */ +#define SCB_HFSR_DEBUGEVT_Pos 31U /*!< SCB HFSR: DEBUGEVT Position */ +#define SCB_HFSR_DEBUGEVT_Msk (1UL << SCB_HFSR_DEBUGEVT_Pos) /*!< SCB HFSR: DEBUGEVT Mask */ + +#define SCB_HFSR_FORCED_Pos 30U /*!< SCB HFSR: FORCED Position */ +#define SCB_HFSR_FORCED_Msk (1UL << SCB_HFSR_FORCED_Pos) /*!< SCB HFSR: FORCED Mask */ + +#define SCB_HFSR_VECTTBL_Pos 1U /*!< SCB HFSR: VECTTBL Position */ +#define SCB_HFSR_VECTTBL_Msk (1UL << SCB_HFSR_VECTTBL_Pos) /*!< SCB HFSR: VECTTBL Mask */ + +/* SCB Debug Fault Status Register Definitions */ +#define SCB_DFSR_EXTERNAL_Pos 4U /*!< SCB DFSR: EXTERNAL Position */ +#define SCB_DFSR_EXTERNAL_Msk (1UL << SCB_DFSR_EXTERNAL_Pos) /*!< SCB DFSR: EXTERNAL Mask */ + +#define SCB_DFSR_VCATCH_Pos 3U /*!< SCB DFSR: VCATCH Position */ +#define SCB_DFSR_VCATCH_Msk (1UL << SCB_DFSR_VCATCH_Pos) /*!< SCB DFSR: VCATCH Mask */ + +#define SCB_DFSR_DWTTRAP_Pos 2U /*!< SCB DFSR: DWTTRAP Position */ +#define SCB_DFSR_DWTTRAP_Msk (1UL << SCB_DFSR_DWTTRAP_Pos) /*!< SCB DFSR: DWTTRAP Mask */ + +#define SCB_DFSR_BKPT_Pos 1U /*!< SCB DFSR: BKPT Position */ +#define SCB_DFSR_BKPT_Msk (1UL << SCB_DFSR_BKPT_Pos) /*!< SCB DFSR: BKPT Mask */ + +#define SCB_DFSR_HALTED_Pos 0U /*!< SCB DFSR: HALTED Position */ +#define SCB_DFSR_HALTED_Msk (1UL /*<< SCB_DFSR_HALTED_Pos*/) /*!< SCB DFSR: HALTED Mask */ + +/* SCB Non-Secure Access Control Register Definitions */ +#define SCB_NSACR_CP11_Pos 11U /*!< SCB NSACR: CP11 Position */ +#define SCB_NSACR_CP11_Msk (1UL << SCB_NSACR_CP11_Pos) /*!< SCB NSACR: CP11 Mask */ + +#define SCB_NSACR_CP10_Pos 10U /*!< SCB NSACR: CP10 Position */ +#define SCB_NSACR_CP10_Msk (1UL << SCB_NSACR_CP10_Pos) /*!< SCB NSACR: CP10 Mask */ + +#define SCB_NSACR_CPn_Pos 0U /*!< SCB NSACR: CPn Position */ +#define SCB_NSACR_CPn_Msk (1UL /*<< SCB_NSACR_CPn_Pos*/) /*!< SCB NSACR: CPn Mask */ + +/* SCB Cache Level ID Register Definitions */ +#define SCB_CLIDR_LOUU_Pos 27U /*!< SCB CLIDR: LoUU Position */ +#define SCB_CLIDR_LOUU_Msk (7UL << SCB_CLIDR_LOUU_Pos) /*!< SCB CLIDR: LoUU Mask */ + +#define SCB_CLIDR_LOC_Pos 24U /*!< SCB CLIDR: LoC Position */ +#define SCB_CLIDR_LOC_Msk (7UL << SCB_CLIDR_LOC_Pos) /*!< SCB CLIDR: LoC Mask */ + +/* SCB Cache Type Register Definitions */ +#define SCB_CTR_FORMAT_Pos 29U /*!< SCB CTR: Format Position */ +#define SCB_CTR_FORMAT_Msk (7UL << SCB_CTR_FORMAT_Pos) /*!< SCB CTR: Format Mask */ + +#define SCB_CTR_CWG_Pos 24U /*!< SCB CTR: CWG Position */ +#define SCB_CTR_CWG_Msk (0xFUL << SCB_CTR_CWG_Pos) /*!< SCB CTR: CWG Mask */ + +#define SCB_CTR_ERG_Pos 20U /*!< SCB CTR: ERG Position */ +#define SCB_CTR_ERG_Msk (0xFUL << SCB_CTR_ERG_Pos) /*!< SCB CTR: ERG Mask */ + +#define SCB_CTR_DMINLINE_Pos 16U /*!< SCB CTR: DminLine Position */ +#define SCB_CTR_DMINLINE_Msk (0xFUL << SCB_CTR_DMINLINE_Pos) /*!< SCB CTR: DminLine Mask */ + +#define SCB_CTR_IMINLINE_Pos 0U /*!< SCB CTR: ImInLine Position */ +#define SCB_CTR_IMINLINE_Msk (0xFUL /*<< SCB_CTR_IMINLINE_Pos*/) /*!< SCB CTR: ImInLine Mask */ + +/* SCB Cache Size ID Register Definitions */ +#define SCB_CCSIDR_WT_Pos 31U /*!< SCB CCSIDR: WT Position */ +#define SCB_CCSIDR_WT_Msk (1UL << SCB_CCSIDR_WT_Pos) /*!< SCB CCSIDR: WT Mask */ + +#define SCB_CCSIDR_WB_Pos 30U /*!< SCB CCSIDR: WB Position */ +#define SCB_CCSIDR_WB_Msk (1UL << SCB_CCSIDR_WB_Pos) /*!< SCB CCSIDR: WB Mask */ + +#define SCB_CCSIDR_RA_Pos 29U /*!< SCB CCSIDR: RA Position */ +#define SCB_CCSIDR_RA_Msk (1UL << SCB_CCSIDR_RA_Pos) /*!< SCB CCSIDR: RA Mask */ + +#define SCB_CCSIDR_WA_Pos 28U /*!< SCB CCSIDR: WA Position */ +#define SCB_CCSIDR_WA_Msk (1UL << SCB_CCSIDR_WA_Pos) /*!< SCB CCSIDR: WA Mask */ + +#define SCB_CCSIDR_NUMSETS_Pos 13U /*!< SCB CCSIDR: NumSets Position */ +#define SCB_CCSIDR_NUMSETS_Msk (0x7FFFUL << SCB_CCSIDR_NUMSETS_Pos) /*!< SCB CCSIDR: NumSets Mask */ + +#define SCB_CCSIDR_ASSOCIATIVITY_Pos 3U /*!< SCB CCSIDR: Associativity Position */ +#define SCB_CCSIDR_ASSOCIATIVITY_Msk (0x3FFUL << SCB_CCSIDR_ASSOCIATIVITY_Pos) /*!< SCB CCSIDR: Associativity Mask */ + +#define SCB_CCSIDR_LINESIZE_Pos 0U /*!< SCB CCSIDR: LineSize Position */ +#define SCB_CCSIDR_LINESIZE_Msk (7UL /*<< SCB_CCSIDR_LINESIZE_Pos*/) /*!< SCB CCSIDR: LineSize Mask */ + +/* SCB Cache Size Selection Register Definitions */ +#define SCB_CSSELR_LEVEL_Pos 1U /*!< SCB CSSELR: Level Position */ +#define SCB_CSSELR_LEVEL_Msk (7UL << SCB_CSSELR_LEVEL_Pos) /*!< SCB CSSELR: Level Mask */ + +#define SCB_CSSELR_IND_Pos 0U /*!< SCB CSSELR: InD Position */ +#define SCB_CSSELR_IND_Msk (1UL /*<< SCB_CSSELR_IND_Pos*/) /*!< SCB CSSELR: InD Mask */ + +/* SCB Software Triggered Interrupt Register Definitions */ +#define SCB_STIR_INTID_Pos 0U /*!< SCB STIR: INTID Position */ +#define SCB_STIR_INTID_Msk (0x1FFUL /*<< SCB_STIR_INTID_Pos*/) /*!< SCB STIR: INTID Mask */ + +/* SCB D-Cache Invalidate by Set-way Register Definitions */ +#define SCB_DCISW_WAY_Pos 30U /*!< SCB DCISW: Way Position */ +#define SCB_DCISW_WAY_Msk (3UL << SCB_DCISW_WAY_Pos) /*!< SCB DCISW: Way Mask */ + +#define SCB_DCISW_SET_Pos 5U /*!< SCB DCISW: Set Position */ +#define SCB_DCISW_SET_Msk (0x1FFUL << SCB_DCISW_SET_Pos) /*!< SCB DCISW: Set Mask */ + +/* SCB D-Cache Clean by Set-way Register Definitions */ +#define SCB_DCCSW_WAY_Pos 30U /*!< SCB DCCSW: Way Position */ +#define SCB_DCCSW_WAY_Msk (3UL << SCB_DCCSW_WAY_Pos) /*!< SCB DCCSW: Way Mask */ + +#define SCB_DCCSW_SET_Pos 5U /*!< SCB DCCSW: Set Position */ +#define SCB_DCCSW_SET_Msk (0x1FFUL << SCB_DCCSW_SET_Pos) /*!< SCB DCCSW: Set Mask */ + +/* SCB D-Cache Clean and Invalidate by Set-way Register Definitions */ +#define SCB_DCCISW_WAY_Pos 30U /*!< SCB DCCISW: Way Position */ +#define SCB_DCCISW_WAY_Msk (3UL << SCB_DCCISW_WAY_Pos) /*!< SCB DCCISW: Way Mask */ + +#define SCB_DCCISW_SET_Pos 5U /*!< SCB DCCISW: Set Position */ +#define SCB_DCCISW_SET_Msk (0x1FFUL << SCB_DCCISW_SET_Pos) /*!< SCB DCCISW: Set Mask */ + +/*@} end of group CMSIS_SCB */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_SCnSCB System Controls not in SCB (SCnSCB) + \brief Type definitions for the System Control and ID Register not in the SCB + @{ + */ + +/** + \brief Structure type to access the System Control and ID Register not in the SCB. + */ +typedef struct +{ + uint32_t RESERVED0[1U]; + __IM uint32_t ICTR; /*!< Offset: 0x004 (R/ ) Interrupt Controller Type Register */ + __IOM uint32_t ACTLR; /*!< Offset: 0x008 (R/W) Auxiliary Control Register */ + __IOM uint32_t CPPWR; /*!< Offset: 0x00C (R/W) Coprocessor Power Control Register */ +} SCnSCB_Type; + +/* Interrupt Controller Type Register Definitions */ +#define SCnSCB_ICTR_INTLINESNUM_Pos 0U /*!< ICTR: INTLINESNUM Position */ +#define SCnSCB_ICTR_INTLINESNUM_Msk (0xFUL /*<< SCnSCB_ICTR_INTLINESNUM_Pos*/) /*!< ICTR: INTLINESNUM Mask */ + +/*@} end of group CMSIS_SCnotSCB */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_SysTick System Tick Timer (SysTick) + \brief Type definitions for the System Timer Registers. + @{ + */ + +/** + \brief Structure type to access the System Timer (SysTick). + */ +typedef struct +{ + __IOM uint32_t CTRL; /*!< Offset: 0x000 (R/W) SysTick Control and Status Register */ + __IOM uint32_t LOAD; /*!< Offset: 0x004 (R/W) SysTick Reload Value Register */ + __IOM uint32_t VAL; /*!< Offset: 0x008 (R/W) SysTick Current Value Register */ + __IM uint32_t CALIB; /*!< Offset: 0x00C (R/ ) SysTick Calibration Register */ +} SysTick_Type; + +/* SysTick Control / Status Register Definitions */ +#define SysTick_CTRL_COUNTFLAG_Pos 16U /*!< SysTick CTRL: COUNTFLAG Position */ +#define SysTick_CTRL_COUNTFLAG_Msk (1UL << SysTick_CTRL_COUNTFLAG_Pos) /*!< SysTick CTRL: COUNTFLAG Mask */ + +#define SysTick_CTRL_CLKSOURCE_Pos 2U /*!< SysTick CTRL: CLKSOURCE Position */ +#define SysTick_CTRL_CLKSOURCE_Msk (1UL << SysTick_CTRL_CLKSOURCE_Pos) /*!< SysTick CTRL: CLKSOURCE Mask */ + +#define SysTick_CTRL_TICKINT_Pos 1U /*!< SysTick CTRL: TICKINT Position */ +#define SysTick_CTRL_TICKINT_Msk (1UL << SysTick_CTRL_TICKINT_Pos) /*!< SysTick CTRL: TICKINT Mask */ + +#define SysTick_CTRL_ENABLE_Pos 0U /*!< SysTick CTRL: ENABLE Position */ +#define SysTick_CTRL_ENABLE_Msk (1UL /*<< SysTick_CTRL_ENABLE_Pos*/) /*!< SysTick CTRL: ENABLE Mask */ + +/* SysTick Reload Register Definitions */ +#define SysTick_LOAD_RELOAD_Pos 0U /*!< SysTick LOAD: RELOAD Position */ +#define SysTick_LOAD_RELOAD_Msk (0xFFFFFFUL /*<< SysTick_LOAD_RELOAD_Pos*/) /*!< SysTick LOAD: RELOAD Mask */ + +/* SysTick Current Register Definitions */ +#define SysTick_VAL_CURRENT_Pos 0U /*!< SysTick VAL: CURRENT Position */ +#define SysTick_VAL_CURRENT_Msk (0xFFFFFFUL /*<< SysTick_VAL_CURRENT_Pos*/) /*!< SysTick VAL: CURRENT Mask */ + +/* SysTick Calibration Register Definitions */ +#define SysTick_CALIB_NOREF_Pos 31U /*!< SysTick CALIB: NOREF Position */ +#define SysTick_CALIB_NOREF_Msk (1UL << SysTick_CALIB_NOREF_Pos) /*!< SysTick CALIB: NOREF Mask */ + +#define SysTick_CALIB_SKEW_Pos 30U /*!< SysTick CALIB: SKEW Position */ +#define SysTick_CALIB_SKEW_Msk (1UL << SysTick_CALIB_SKEW_Pos) /*!< SysTick CALIB: SKEW Mask */ + +#define SysTick_CALIB_TENMS_Pos 0U /*!< SysTick CALIB: TENMS Position */ +#define SysTick_CALIB_TENMS_Msk (0xFFFFFFUL /*<< SysTick_CALIB_TENMS_Pos*/) /*!< SysTick CALIB: TENMS Mask */ + +/*@} end of group CMSIS_SysTick */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_ITM Instrumentation Trace Macrocell (ITM) + \brief Type definitions for the Instrumentation Trace Macrocell (ITM) + @{ + */ + +/** + \brief Structure type to access the Instrumentation Trace Macrocell Register (ITM). + */ +typedef struct +{ + __OM union + { + __OM uint8_t u8; /*!< Offset: 0x000 ( /W) ITM Stimulus Port 8-bit */ + __OM uint16_t u16; /*!< Offset: 0x000 ( /W) ITM Stimulus Port 16-bit */ + __OM uint32_t u32; /*!< Offset: 0x000 ( /W) ITM Stimulus Port 32-bit */ + } PORT [32U]; /*!< Offset: 0x000 ( /W) ITM Stimulus Port Registers */ + uint32_t RESERVED0[864U]; + __IOM uint32_t TER; /*!< Offset: 0xE00 (R/W) ITM Trace Enable Register */ + uint32_t RESERVED1[15U]; + __IOM uint32_t TPR; /*!< Offset: 0xE40 (R/W) ITM Trace Privilege Register */ + uint32_t RESERVED2[15U]; + __IOM uint32_t TCR; /*!< Offset: 0xE80 (R/W) ITM Trace Control Register */ + uint32_t RESERVED3[32U]; + uint32_t RESERVED4[43U]; + __OM uint32_t LAR; /*!< Offset: 0xFB0 ( /W) ITM Lock Access Register */ + __IM uint32_t LSR; /*!< Offset: 0xFB4 (R/ ) ITM Lock Status Register */ + uint32_t RESERVED5[1U]; + __IM uint32_t DEVARCH; /*!< Offset: 0xFBC (R/ ) ITM Device Architecture Register */ + uint32_t RESERVED6[4U]; + __IM uint32_t PID4; /*!< Offset: 0xFD0 (R/ ) ITM Peripheral Identification Register #4 */ + __IM uint32_t PID5; /*!< Offset: 0xFD4 (R/ ) ITM Peripheral Identification Register #5 */ + __IM uint32_t PID6; /*!< Offset: 0xFD8 (R/ ) ITM Peripheral Identification Register #6 */ + __IM uint32_t PID7; /*!< Offset: 0xFDC (R/ ) ITM Peripheral Identification Register #7 */ + __IM uint32_t PID0; /*!< Offset: 0xFE0 (R/ ) ITM Peripheral Identification Register #0 */ + __IM uint32_t PID1; /*!< Offset: 0xFE4 (R/ ) ITM Peripheral Identification Register #1 */ + __IM uint32_t PID2; /*!< Offset: 0xFE8 (R/ ) ITM Peripheral Identification Register #2 */ + __IM uint32_t PID3; /*!< Offset: 0xFEC (R/ ) ITM Peripheral Identification Register #3 */ + __IM uint32_t CID0; /*!< Offset: 0xFF0 (R/ ) ITM Component Identification Register #0 */ + __IM uint32_t CID1; /*!< Offset: 0xFF4 (R/ ) ITM Component Identification Register #1 */ + __IM uint32_t CID2; /*!< Offset: 0xFF8 (R/ ) ITM Component Identification Register #2 */ + __IM uint32_t CID3; /*!< Offset: 0xFFC (R/ ) ITM Component Identification Register #3 */ +} ITM_Type; + +/* ITM Stimulus Port Register Definitions */ +#define ITM_STIM_DISABLED_Pos 1U /*!< ITM STIM: DISABLED Position */ +#define ITM_STIM_DISABLED_Msk (0x1UL << ITM_STIM_DISABLED_Pos) /*!< ITM STIM: DISABLED Mask */ + +#define ITM_STIM_FIFOREADY_Pos 0U /*!< ITM STIM: FIFOREADY Position */ +#define ITM_STIM_FIFOREADY_Msk (0x1UL /*<< ITM_STIM_FIFOREADY_Pos*/) /*!< ITM STIM: FIFOREADY Mask */ + +/* ITM Trace Privilege Register Definitions */ +#define ITM_TPR_PRIVMASK_Pos 0U /*!< ITM TPR: PRIVMASK Position */ +#define ITM_TPR_PRIVMASK_Msk (0xFFFFFFFFUL /*<< ITM_TPR_PRIVMASK_Pos*/) /*!< ITM TPR: PRIVMASK Mask */ + +/* ITM Trace Control Register Definitions */ +#define ITM_TCR_BUSY_Pos 23U /*!< ITM TCR: BUSY Position */ +#define ITM_TCR_BUSY_Msk (1UL << ITM_TCR_BUSY_Pos) /*!< ITM TCR: BUSY Mask */ + +#define ITM_TCR_TRACEBUSID_Pos 16U /*!< ITM TCR: ATBID Position */ +#define ITM_TCR_TRACEBUSID_Msk (0x7FUL << ITM_TCR_TRACEBUSID_Pos) /*!< ITM TCR: ATBID Mask */ + +#define ITM_TCR_GTSFREQ_Pos 10U /*!< ITM TCR: Global timestamp frequency Position */ +#define ITM_TCR_GTSFREQ_Msk (3UL << ITM_TCR_GTSFREQ_Pos) /*!< ITM TCR: Global timestamp frequency Mask */ + +#define ITM_TCR_TSPRESCALE_Pos 8U /*!< ITM TCR: TSPRESCALE Position */ +#define ITM_TCR_TSPRESCALE_Msk (3UL << ITM_TCR_TSPRESCALE_Pos) /*!< ITM TCR: TSPRESCALE Mask */ + +#define ITM_TCR_STALLENA_Pos 5U /*!< ITM TCR: STALLENA Position */ +#define ITM_TCR_STALLENA_Msk (1UL << ITM_TCR_STALLENA_Pos) /*!< ITM TCR: STALLENA Mask */ + +#define ITM_TCR_SWOENA_Pos 4U /*!< ITM TCR: SWOENA Position */ +#define ITM_TCR_SWOENA_Msk (1UL << ITM_TCR_SWOENA_Pos) /*!< ITM TCR: SWOENA Mask */ + +#define ITM_TCR_DWTENA_Pos 3U /*!< ITM TCR: DWTENA Position */ +#define ITM_TCR_DWTENA_Msk (1UL << ITM_TCR_DWTENA_Pos) /*!< ITM TCR: DWTENA Mask */ + +#define ITM_TCR_SYNCENA_Pos 2U /*!< ITM TCR: SYNCENA Position */ +#define ITM_TCR_SYNCENA_Msk (1UL << ITM_TCR_SYNCENA_Pos) /*!< ITM TCR: SYNCENA Mask */ + +#define ITM_TCR_TSENA_Pos 1U /*!< ITM TCR: TSENA Position */ +#define ITM_TCR_TSENA_Msk (1UL << ITM_TCR_TSENA_Pos) /*!< ITM TCR: TSENA Mask */ + +#define ITM_TCR_ITMENA_Pos 0U /*!< ITM TCR: ITM Enable bit Position */ +#define ITM_TCR_ITMENA_Msk (1UL /*<< ITM_TCR_ITMENA_Pos*/) /*!< ITM TCR: ITM Enable bit Mask */ + +/* ITM Lock Status Register Definitions */ +#define ITM_LSR_ByteAcc_Pos 2U /*!< ITM LSR: ByteAcc Position */ +#define ITM_LSR_ByteAcc_Msk (1UL << ITM_LSR_ByteAcc_Pos) /*!< ITM LSR: ByteAcc Mask */ + +#define ITM_LSR_Access_Pos 1U /*!< ITM LSR: Access Position */ +#define ITM_LSR_Access_Msk (1UL << ITM_LSR_Access_Pos) /*!< ITM LSR: Access Mask */ + +#define ITM_LSR_Present_Pos 0U /*!< ITM LSR: Present Position */ +#define ITM_LSR_Present_Msk (1UL /*<< ITM_LSR_Present_Pos*/) /*!< ITM LSR: Present Mask */ + +/*@}*/ /* end of group CMSIS_ITM */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_DWT Data Watchpoint and Trace (DWT) + \brief Type definitions for the Data Watchpoint and Trace (DWT) + @{ + */ + +/** + \brief Structure type to access the Data Watchpoint and Trace Register (DWT). + */ +typedef struct +{ + __IOM uint32_t CTRL; /*!< Offset: 0x000 (R/W) Control Register */ + __IOM uint32_t CYCCNT; /*!< Offset: 0x004 (R/W) Cycle Count Register */ + __IOM uint32_t CPICNT; /*!< Offset: 0x008 (R/W) CPI Count Register */ + __IOM uint32_t EXCCNT; /*!< Offset: 0x00C (R/W) Exception Overhead Count Register */ + __IOM uint32_t SLEEPCNT; /*!< Offset: 0x010 (R/W) Sleep Count Register */ + __IOM uint32_t LSUCNT; /*!< Offset: 0x014 (R/W) LSU Count Register */ + __IOM uint32_t FOLDCNT; /*!< Offset: 0x018 (R/W) Folded-instruction Count Register */ + __IM uint32_t PCSR; /*!< Offset: 0x01C (R/ ) Program Counter Sample Register */ + __IOM uint32_t COMP0; /*!< Offset: 0x020 (R/W) Comparator Register 0 */ + uint32_t RESERVED1[1U]; + __IOM uint32_t FUNCTION0; /*!< Offset: 0x028 (R/W) Function Register 0 */ + uint32_t RESERVED2[1U]; + __IOM uint32_t COMP1; /*!< Offset: 0x030 (R/W) Comparator Register 1 */ + uint32_t RESERVED3[1U]; + __IOM uint32_t FUNCTION1; /*!< Offset: 0x038 (R/W) Function Register 1 */ + uint32_t RESERVED4[1U]; + __IOM uint32_t COMP2; /*!< Offset: 0x040 (R/W) Comparator Register 2 */ + uint32_t RESERVED5[1U]; + __IOM uint32_t FUNCTION2; /*!< Offset: 0x048 (R/W) Function Register 2 */ + uint32_t RESERVED6[1U]; + __IOM uint32_t COMP3; /*!< Offset: 0x050 (R/W) Comparator Register 3 */ + uint32_t RESERVED7[1U]; + __IOM uint32_t FUNCTION3; /*!< Offset: 0x058 (R/W) Function Register 3 */ + uint32_t RESERVED8[1U]; + __IOM uint32_t COMP4; /*!< Offset: 0x060 (R/W) Comparator Register 4 */ + uint32_t RESERVED9[1U]; + __IOM uint32_t FUNCTION4; /*!< Offset: 0x068 (R/W) Function Register 4 */ + uint32_t RESERVED10[1U]; + __IOM uint32_t COMP5; /*!< Offset: 0x070 (R/W) Comparator Register 5 */ + uint32_t RESERVED11[1U]; + __IOM uint32_t FUNCTION5; /*!< Offset: 0x078 (R/W) Function Register 5 */ + uint32_t RESERVED12[1U]; + __IOM uint32_t COMP6; /*!< Offset: 0x080 (R/W) Comparator Register 6 */ + uint32_t RESERVED13[1U]; + __IOM uint32_t FUNCTION6; /*!< Offset: 0x088 (R/W) Function Register 6 */ + uint32_t RESERVED14[1U]; + __IOM uint32_t COMP7; /*!< Offset: 0x090 (R/W) Comparator Register 7 */ + uint32_t RESERVED15[1U]; + __IOM uint32_t FUNCTION7; /*!< Offset: 0x098 (R/W) Function Register 7 */ + uint32_t RESERVED16[1U]; + __IOM uint32_t COMP8; /*!< Offset: 0x0A0 (R/W) Comparator Register 8 */ + uint32_t RESERVED17[1U]; + __IOM uint32_t FUNCTION8; /*!< Offset: 0x0A8 (R/W) Function Register 8 */ + uint32_t RESERVED18[1U]; + __IOM uint32_t COMP9; /*!< Offset: 0x0B0 (R/W) Comparator Register 9 */ + uint32_t RESERVED19[1U]; + __IOM uint32_t FUNCTION9; /*!< Offset: 0x0B8 (R/W) Function Register 9 */ + uint32_t RESERVED20[1U]; + __IOM uint32_t COMP10; /*!< Offset: 0x0C0 (R/W) Comparator Register 10 */ + uint32_t RESERVED21[1U]; + __IOM uint32_t FUNCTION10; /*!< Offset: 0x0C8 (R/W) Function Register 10 */ + uint32_t RESERVED22[1U]; + __IOM uint32_t COMP11; /*!< Offset: 0x0D0 (R/W) Comparator Register 11 */ + uint32_t RESERVED23[1U]; + __IOM uint32_t FUNCTION11; /*!< Offset: 0x0D8 (R/W) Function Register 11 */ + uint32_t RESERVED24[1U]; + __IOM uint32_t COMP12; /*!< Offset: 0x0E0 (R/W) Comparator Register 12 */ + uint32_t RESERVED25[1U]; + __IOM uint32_t FUNCTION12; /*!< Offset: 0x0E8 (R/W) Function Register 12 */ + uint32_t RESERVED26[1U]; + __IOM uint32_t COMP13; /*!< Offset: 0x0F0 (R/W) Comparator Register 13 */ + uint32_t RESERVED27[1U]; + __IOM uint32_t FUNCTION13; /*!< Offset: 0x0F8 (R/W) Function Register 13 */ + uint32_t RESERVED28[1U]; + __IOM uint32_t COMP14; /*!< Offset: 0x100 (R/W) Comparator Register 14 */ + uint32_t RESERVED29[1U]; + __IOM uint32_t FUNCTION14; /*!< Offset: 0x108 (R/W) Function Register 14 */ + uint32_t RESERVED30[1U]; + __IOM uint32_t COMP15; /*!< Offset: 0x110 (R/W) Comparator Register 15 */ + uint32_t RESERVED31[1U]; + __IOM uint32_t FUNCTION15; /*!< Offset: 0x118 (R/W) Function Register 15 */ + uint32_t RESERVED32[934U]; + __IM uint32_t LSR; /*!< Offset: 0xFB4 (R ) Lock Status Register */ + uint32_t RESERVED33[1U]; + __IM uint32_t DEVARCH; /*!< Offset: 0xFBC (R/ ) Device Architecture Register */ +} DWT_Type; + +/* DWT Control Register Definitions */ +#define DWT_CTRL_NUMCOMP_Pos 28U /*!< DWT CTRL: NUMCOMP Position */ +#define DWT_CTRL_NUMCOMP_Msk (0xFUL << DWT_CTRL_NUMCOMP_Pos) /*!< DWT CTRL: NUMCOMP Mask */ + +#define DWT_CTRL_NOTRCPKT_Pos 27U /*!< DWT CTRL: NOTRCPKT Position */ +#define DWT_CTRL_NOTRCPKT_Msk (0x1UL << DWT_CTRL_NOTRCPKT_Pos) /*!< DWT CTRL: NOTRCPKT Mask */ + +#define DWT_CTRL_NOEXTTRIG_Pos 26U /*!< DWT CTRL: NOEXTTRIG Position */ +#define DWT_CTRL_NOEXTTRIG_Msk (0x1UL << DWT_CTRL_NOEXTTRIG_Pos) /*!< DWT CTRL: NOEXTTRIG Mask */ + +#define DWT_CTRL_NOCYCCNT_Pos 25U /*!< DWT CTRL: NOCYCCNT Position */ +#define DWT_CTRL_NOCYCCNT_Msk (0x1UL << DWT_CTRL_NOCYCCNT_Pos) /*!< DWT CTRL: NOCYCCNT Mask */ + +#define DWT_CTRL_NOPRFCNT_Pos 24U /*!< DWT CTRL: NOPRFCNT Position */ +#define DWT_CTRL_NOPRFCNT_Msk (0x1UL << DWT_CTRL_NOPRFCNT_Pos) /*!< DWT CTRL: NOPRFCNT Mask */ + +#define DWT_CTRL_CYCDISS_Pos 23U /*!< DWT CTRL: CYCDISS Position */ +#define DWT_CTRL_CYCDISS_Msk (0x1UL << DWT_CTRL_CYCDISS_Pos) /*!< DWT CTRL: CYCDISS Mask */ + +#define DWT_CTRL_CYCEVTENA_Pos 22U /*!< DWT CTRL: CYCEVTENA Position */ +#define DWT_CTRL_CYCEVTENA_Msk (0x1UL << DWT_CTRL_CYCEVTENA_Pos) /*!< DWT CTRL: CYCEVTENA Mask */ + +#define DWT_CTRL_FOLDEVTENA_Pos 21U /*!< DWT CTRL: FOLDEVTENA Position */ +#define DWT_CTRL_FOLDEVTENA_Msk (0x1UL << DWT_CTRL_FOLDEVTENA_Pos) /*!< DWT CTRL: FOLDEVTENA Mask */ + +#define DWT_CTRL_LSUEVTENA_Pos 20U /*!< DWT CTRL: LSUEVTENA Position */ +#define DWT_CTRL_LSUEVTENA_Msk (0x1UL << DWT_CTRL_LSUEVTENA_Pos) /*!< DWT CTRL: LSUEVTENA Mask */ + +#define DWT_CTRL_SLEEPEVTENA_Pos 19U /*!< DWT CTRL: SLEEPEVTENA Position */ +#define DWT_CTRL_SLEEPEVTENA_Msk (0x1UL << DWT_CTRL_SLEEPEVTENA_Pos) /*!< DWT CTRL: SLEEPEVTENA Mask */ + +#define DWT_CTRL_EXCEVTENA_Pos 18U /*!< DWT CTRL: EXCEVTENA Position */ +#define DWT_CTRL_EXCEVTENA_Msk (0x1UL << DWT_CTRL_EXCEVTENA_Pos) /*!< DWT CTRL: EXCEVTENA Mask */ + +#define DWT_CTRL_CPIEVTENA_Pos 17U /*!< DWT CTRL: CPIEVTENA Position */ +#define DWT_CTRL_CPIEVTENA_Msk (0x1UL << DWT_CTRL_CPIEVTENA_Pos) /*!< DWT CTRL: CPIEVTENA Mask */ + +#define DWT_CTRL_EXCTRCENA_Pos 16U /*!< DWT CTRL: EXCTRCENA Position */ +#define DWT_CTRL_EXCTRCENA_Msk (0x1UL << DWT_CTRL_EXCTRCENA_Pos) /*!< DWT CTRL: EXCTRCENA Mask */ + +#define DWT_CTRL_PCSAMPLENA_Pos 12U /*!< DWT CTRL: PCSAMPLENA Position */ +#define DWT_CTRL_PCSAMPLENA_Msk (0x1UL << DWT_CTRL_PCSAMPLENA_Pos) /*!< DWT CTRL: PCSAMPLENA Mask */ + +#define DWT_CTRL_SYNCTAP_Pos 10U /*!< DWT CTRL: SYNCTAP Position */ +#define DWT_CTRL_SYNCTAP_Msk (0x3UL << DWT_CTRL_SYNCTAP_Pos) /*!< DWT CTRL: SYNCTAP Mask */ + +#define DWT_CTRL_CYCTAP_Pos 9U /*!< DWT CTRL: CYCTAP Position */ +#define DWT_CTRL_CYCTAP_Msk (0x1UL << DWT_CTRL_CYCTAP_Pos) /*!< DWT CTRL: CYCTAP Mask */ + +#define DWT_CTRL_POSTINIT_Pos 5U /*!< DWT CTRL: POSTINIT Position */ +#define DWT_CTRL_POSTINIT_Msk (0xFUL << DWT_CTRL_POSTINIT_Pos) /*!< DWT CTRL: POSTINIT Mask */ + +#define DWT_CTRL_POSTPRESET_Pos 1U /*!< DWT CTRL: POSTPRESET Position */ +#define DWT_CTRL_POSTPRESET_Msk (0xFUL << DWT_CTRL_POSTPRESET_Pos) /*!< DWT CTRL: POSTPRESET Mask */ + +#define DWT_CTRL_CYCCNTENA_Pos 0U /*!< DWT CTRL: CYCCNTENA Position */ +#define DWT_CTRL_CYCCNTENA_Msk (0x1UL /*<< DWT_CTRL_CYCCNTENA_Pos*/) /*!< DWT CTRL: CYCCNTENA Mask */ + +/* DWT CPI Count Register Definitions */ +#define DWT_CPICNT_CPICNT_Pos 0U /*!< DWT CPICNT: CPICNT Position */ +#define DWT_CPICNT_CPICNT_Msk (0xFFUL /*<< DWT_CPICNT_CPICNT_Pos*/) /*!< DWT CPICNT: CPICNT Mask */ + +/* DWT Exception Overhead Count Register Definitions */ +#define DWT_EXCCNT_EXCCNT_Pos 0U /*!< DWT EXCCNT: EXCCNT Position */ +#define DWT_EXCCNT_EXCCNT_Msk (0xFFUL /*<< DWT_EXCCNT_EXCCNT_Pos*/) /*!< DWT EXCCNT: EXCCNT Mask */ + +/* DWT Sleep Count Register Definitions */ +#define DWT_SLEEPCNT_SLEEPCNT_Pos 0U /*!< DWT SLEEPCNT: SLEEPCNT Position */ +#define DWT_SLEEPCNT_SLEEPCNT_Msk (0xFFUL /*<< DWT_SLEEPCNT_SLEEPCNT_Pos*/) /*!< DWT SLEEPCNT: SLEEPCNT Mask */ + +/* DWT LSU Count Register Definitions */ +#define DWT_LSUCNT_LSUCNT_Pos 0U /*!< DWT LSUCNT: LSUCNT Position */ +#define DWT_LSUCNT_LSUCNT_Msk (0xFFUL /*<< DWT_LSUCNT_LSUCNT_Pos*/) /*!< DWT LSUCNT: LSUCNT Mask */ + +/* DWT Folded-instruction Count Register Definitions */ +#define DWT_FOLDCNT_FOLDCNT_Pos 0U /*!< DWT FOLDCNT: FOLDCNT Position */ +#define DWT_FOLDCNT_FOLDCNT_Msk (0xFFUL /*<< DWT_FOLDCNT_FOLDCNT_Pos*/) /*!< DWT FOLDCNT: FOLDCNT Mask */ + +/* DWT Comparator Function Register Definitions */ +#define DWT_FUNCTION_ID_Pos 27U /*!< DWT FUNCTION: ID Position */ +#define DWT_FUNCTION_ID_Msk (0x1FUL << DWT_FUNCTION_ID_Pos) /*!< DWT FUNCTION: ID Mask */ + +#define DWT_FUNCTION_MATCHED_Pos 24U /*!< DWT FUNCTION: MATCHED Position */ +#define DWT_FUNCTION_MATCHED_Msk (0x1UL << DWT_FUNCTION_MATCHED_Pos) /*!< DWT FUNCTION: MATCHED Mask */ + +#define DWT_FUNCTION_DATAVSIZE_Pos 10U /*!< DWT FUNCTION: DATAVSIZE Position */ +#define DWT_FUNCTION_DATAVSIZE_Msk (0x3UL << DWT_FUNCTION_DATAVSIZE_Pos) /*!< DWT FUNCTION: DATAVSIZE Mask */ + +#define DWT_FUNCTION_ACTION_Pos 4U /*!< DWT FUNCTION: ACTION Position */ +#define DWT_FUNCTION_ACTION_Msk (0x1UL << DWT_FUNCTION_ACTION_Pos) /*!< DWT FUNCTION: ACTION Mask */ + +#define DWT_FUNCTION_MATCH_Pos 0U /*!< DWT FUNCTION: MATCH Position */ +#define DWT_FUNCTION_MATCH_Msk (0xFUL /*<< DWT_FUNCTION_MATCH_Pos*/) /*!< DWT FUNCTION: MATCH Mask */ + +/*@}*/ /* end of group CMSIS_DWT */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_TPI Trace Port Interface (TPI) + \brief Type definitions for the Trace Port Interface (TPI) + @{ + */ + +/** + \brief Structure type to access the Trace Port Interface Register (TPI). + */ +typedef struct +{ + __IM uint32_t SSPSR; /*!< Offset: 0x000 (R/ ) Supported Parallel Port Size Register */ + __IOM uint32_t CSPSR; /*!< Offset: 0x004 (R/W) Current Parallel Port Size Register */ + uint32_t RESERVED0[2U]; + __IOM uint32_t ACPR; /*!< Offset: 0x010 (R/W) Asynchronous Clock Prescaler Register */ + uint32_t RESERVED1[55U]; + __IOM uint32_t SPPR; /*!< Offset: 0x0F0 (R/W) Selected Pin Protocol Register */ + uint32_t RESERVED2[131U]; + __IM uint32_t FFSR; /*!< Offset: 0x300 (R/ ) Formatter and Flush Status Register */ + __IOM uint32_t FFCR; /*!< Offset: 0x304 (R/W) Formatter and Flush Control Register */ + __IOM uint32_t PSCR; /*!< Offset: 0x308 (R/W) Periodic Synchronization Control Register */ + uint32_t RESERVED3[759U]; + __IM uint32_t TRIGGER; /*!< Offset: 0xEE8 (R/ ) TRIGGER Register */ + __IM uint32_t ITFTTD0; /*!< Offset: 0xEEC (R/ ) Integration Test FIFO Test Data 0 Register */ + __IOM uint32_t ITATBCTR2; /*!< Offset: 0xEF0 (R/W) Integration Test ATB Control Register 2 */ + uint32_t RESERVED4[1U]; + __IM uint32_t ITATBCTR0; /*!< Offset: 0xEF8 (R/ ) Integration Test ATB Control Register 0 */ + __IM uint32_t ITFTTD1; /*!< Offset: 0xEFC (R/ ) Integration Test FIFO Test Data 1 Register */ + __IOM uint32_t ITCTRL; /*!< Offset: 0xF00 (R/W) Integration Mode Control */ + uint32_t RESERVED5[39U]; + __IOM uint32_t CLAIMSET; /*!< Offset: 0xFA0 (R/W) Claim tag set */ + __IOM uint32_t CLAIMCLR; /*!< Offset: 0xFA4 (R/W) Claim tag clear */ + uint32_t RESERVED7[8U]; + __IM uint32_t DEVID; /*!< Offset: 0xFC8 (R/ ) Device Configuration Register */ + __IM uint32_t DEVTYPE; /*!< Offset: 0xFCC (R/ ) Device Type Identifier Register */ +} TPI_Type; + +/* TPI Asynchronous Clock Prescaler Register Definitions */ +#define TPI_ACPR_PRESCALER_Pos 0U /*!< TPI ACPR: PRESCALER Position */ +#define TPI_ACPR_PRESCALER_Msk (0x1FFFUL /*<< TPI_ACPR_PRESCALER_Pos*/) /*!< TPI ACPR: PRESCALER Mask */ + +/* TPI Selected Pin Protocol Register Definitions */ +#define TPI_SPPR_TXMODE_Pos 0U /*!< TPI SPPR: TXMODE Position */ +#define TPI_SPPR_TXMODE_Msk (0x3UL /*<< TPI_SPPR_TXMODE_Pos*/) /*!< TPI SPPR: TXMODE Mask */ + +/* TPI Formatter and Flush Status Register Definitions */ +#define TPI_FFSR_FtNonStop_Pos 3U /*!< TPI FFSR: FtNonStop Position */ +#define TPI_FFSR_FtNonStop_Msk (0x1UL << TPI_FFSR_FtNonStop_Pos) /*!< TPI FFSR: FtNonStop Mask */ + +#define TPI_FFSR_TCPresent_Pos 2U /*!< TPI FFSR: TCPresent Position */ +#define TPI_FFSR_TCPresent_Msk (0x1UL << TPI_FFSR_TCPresent_Pos) /*!< TPI FFSR: TCPresent Mask */ + +#define TPI_FFSR_FtStopped_Pos 1U /*!< TPI FFSR: FtStopped Position */ +#define TPI_FFSR_FtStopped_Msk (0x1UL << TPI_FFSR_FtStopped_Pos) /*!< TPI FFSR: FtStopped Mask */ + +#define TPI_FFSR_FlInProg_Pos 0U /*!< TPI FFSR: FlInProg Position */ +#define TPI_FFSR_FlInProg_Msk (0x1UL /*<< TPI_FFSR_FlInProg_Pos*/) /*!< TPI FFSR: FlInProg Mask */ + +/* TPI Formatter and Flush Control Register Definitions */ +#define TPI_FFCR_TrigIn_Pos 8U /*!< TPI FFCR: TrigIn Position */ +#define TPI_FFCR_TrigIn_Msk (0x1UL << TPI_FFCR_TrigIn_Pos) /*!< TPI FFCR: TrigIn Mask */ + +#define TPI_FFCR_FOnMan_Pos 6U /*!< TPI FFCR: FOnMan Position */ +#define TPI_FFCR_FOnMan_Msk (0x1UL << TPI_FFCR_FOnMan_Pos) /*!< TPI FFCR: FOnMan Mask */ + +#define TPI_FFCR_EnFCont_Pos 1U /*!< TPI FFCR: EnFCont Position */ +#define TPI_FFCR_EnFCont_Msk (0x1UL << TPI_FFCR_EnFCont_Pos) /*!< TPI FFCR: EnFCont Mask */ + +/* TPI TRIGGER Register Definitions */ +#define TPI_TRIGGER_TRIGGER_Pos 0U /*!< TPI TRIGGER: TRIGGER Position */ +#define TPI_TRIGGER_TRIGGER_Msk (0x1UL /*<< TPI_TRIGGER_TRIGGER_Pos*/) /*!< TPI TRIGGER: TRIGGER Mask */ + +/* TPI Integration Test FIFO Test Data 0 Register Definitions */ +#define TPI_ITFTTD0_ATB_IF2_ATVALID_Pos 29U /*!< TPI ITFTTD0: ATB Interface 2 ATVALIDPosition */ +#define TPI_ITFTTD0_ATB_IF2_ATVALID_Msk (0x3UL << TPI_ITFTTD0_ATB_IF2_ATVALID_Pos) /*!< TPI ITFTTD0: ATB Interface 2 ATVALID Mask */ + +#define TPI_ITFTTD0_ATB_IF2_bytecount_Pos 27U /*!< TPI ITFTTD0: ATB Interface 2 byte count Position */ +#define TPI_ITFTTD0_ATB_IF2_bytecount_Msk (0x3UL << TPI_ITFTTD0_ATB_IF2_bytecount_Pos) /*!< TPI ITFTTD0: ATB Interface 2 byte count Mask */ + +#define TPI_ITFTTD0_ATB_IF1_ATVALID_Pos 26U /*!< TPI ITFTTD0: ATB Interface 1 ATVALID Position */ +#define TPI_ITFTTD0_ATB_IF1_ATVALID_Msk (0x3UL << TPI_ITFTTD0_ATB_IF1_ATVALID_Pos) /*!< TPI ITFTTD0: ATB Interface 1 ATVALID Mask */ + +#define TPI_ITFTTD0_ATB_IF1_bytecount_Pos 24U /*!< TPI ITFTTD0: ATB Interface 1 byte count Position */ +#define TPI_ITFTTD0_ATB_IF1_bytecount_Msk (0x3UL << TPI_ITFTTD0_ATB_IF1_bytecount_Pos) /*!< TPI ITFTTD0: ATB Interface 1 byte countt Mask */ + +#define TPI_ITFTTD0_ATB_IF1_data2_Pos 16U /*!< TPI ITFTTD0: ATB Interface 1 data2 Position */ +#define TPI_ITFTTD0_ATB_IF1_data2_Msk (0xFFUL << TPI_ITFTTD0_ATB_IF1_data1_Pos) /*!< TPI ITFTTD0: ATB Interface 1 data2 Mask */ + +#define TPI_ITFTTD0_ATB_IF1_data1_Pos 8U /*!< TPI ITFTTD0: ATB Interface 1 data1 Position */ +#define TPI_ITFTTD0_ATB_IF1_data1_Msk (0xFFUL << TPI_ITFTTD0_ATB_IF1_data1_Pos) /*!< TPI ITFTTD0: ATB Interface 1 data1 Mask */ + +#define TPI_ITFTTD0_ATB_IF1_data0_Pos 0U /*!< TPI ITFTTD0: ATB Interface 1 data0 Position */ +#define TPI_ITFTTD0_ATB_IF1_data0_Msk (0xFFUL /*<< TPI_ITFTTD0_ATB_IF1_data0_Pos*/) /*!< TPI ITFTTD0: ATB Interface 1 data0 Mask */ + +/* TPI Integration Test ATB Control Register 2 Register Definitions */ +#define TPI_ITATBCTR2_AFVALID2S_Pos 1U /*!< TPI ITATBCTR2: AFVALID2S Position */ +#define TPI_ITATBCTR2_AFVALID2S_Msk (0x1UL << TPI_ITATBCTR2_AFVALID2S_Pos) /*!< TPI ITATBCTR2: AFVALID2SS Mask */ + +#define TPI_ITATBCTR2_AFVALID1S_Pos 1U /*!< TPI ITATBCTR2: AFVALID1S Position */ +#define TPI_ITATBCTR2_AFVALID1S_Msk (0x1UL << TPI_ITATBCTR2_AFVALID1S_Pos) /*!< TPI ITATBCTR2: AFVALID1SS Mask */ + +#define TPI_ITATBCTR2_ATREADY2S_Pos 0U /*!< TPI ITATBCTR2: ATREADY2S Position */ +#define TPI_ITATBCTR2_ATREADY2S_Msk (0x1UL /*<< TPI_ITATBCTR2_ATREADY2S_Pos*/) /*!< TPI ITATBCTR2: ATREADY2S Mask */ + +#define TPI_ITATBCTR2_ATREADY1S_Pos 0U /*!< TPI ITATBCTR2: ATREADY1S Position */ +#define TPI_ITATBCTR2_ATREADY1S_Msk (0x1UL /*<< TPI_ITATBCTR2_ATREADY1S_Pos*/) /*!< TPI ITATBCTR2: ATREADY1S Mask */ + +/* TPI Integration Test FIFO Test Data 1 Register Definitions */ +#define TPI_ITFTTD1_ATB_IF2_ATVALID_Pos 29U /*!< TPI ITFTTD1: ATB Interface 2 ATVALID Position */ +#define TPI_ITFTTD1_ATB_IF2_ATVALID_Msk (0x3UL << TPI_ITFTTD1_ATB_IF2_ATVALID_Pos) /*!< TPI ITFTTD1: ATB Interface 2 ATVALID Mask */ + +#define TPI_ITFTTD1_ATB_IF2_bytecount_Pos 27U /*!< TPI ITFTTD1: ATB Interface 2 byte count Position */ +#define TPI_ITFTTD1_ATB_IF2_bytecount_Msk (0x3UL << TPI_ITFTTD1_ATB_IF2_bytecount_Pos) /*!< TPI ITFTTD1: ATB Interface 2 byte count Mask */ + +#define TPI_ITFTTD1_ATB_IF1_ATVALID_Pos 26U /*!< TPI ITFTTD1: ATB Interface 1 ATVALID Position */ +#define TPI_ITFTTD1_ATB_IF1_ATVALID_Msk (0x3UL << TPI_ITFTTD1_ATB_IF1_ATVALID_Pos) /*!< TPI ITFTTD1: ATB Interface 1 ATVALID Mask */ + +#define TPI_ITFTTD1_ATB_IF1_bytecount_Pos 24U /*!< TPI ITFTTD1: ATB Interface 1 byte count Position */ +#define TPI_ITFTTD1_ATB_IF1_bytecount_Msk (0x3UL << TPI_ITFTTD1_ATB_IF1_bytecount_Pos) /*!< TPI ITFTTD1: ATB Interface 1 byte countt Mask */ + +#define TPI_ITFTTD1_ATB_IF2_data2_Pos 16U /*!< TPI ITFTTD1: ATB Interface 2 data2 Position */ +#define TPI_ITFTTD1_ATB_IF2_data2_Msk (0xFFUL << TPI_ITFTTD1_ATB_IF2_data1_Pos) /*!< TPI ITFTTD1: ATB Interface 2 data2 Mask */ + +#define TPI_ITFTTD1_ATB_IF2_data1_Pos 8U /*!< TPI ITFTTD1: ATB Interface 2 data1 Position */ +#define TPI_ITFTTD1_ATB_IF2_data1_Msk (0xFFUL << TPI_ITFTTD1_ATB_IF2_data1_Pos) /*!< TPI ITFTTD1: ATB Interface 2 data1 Mask */ + +#define TPI_ITFTTD1_ATB_IF2_data0_Pos 0U /*!< TPI ITFTTD1: ATB Interface 2 data0 Position */ +#define TPI_ITFTTD1_ATB_IF2_data0_Msk (0xFFUL /*<< TPI_ITFTTD1_ATB_IF2_data0_Pos*/) /*!< TPI ITFTTD1: ATB Interface 2 data0 Mask */ + +/* TPI Integration Test ATB Control Register 0 Definitions */ +#define TPI_ITATBCTR0_AFVALID2S_Pos 1U /*!< TPI ITATBCTR0: AFVALID2S Position */ +#define TPI_ITATBCTR0_AFVALID2S_Msk (0x1UL << TPI_ITATBCTR0_AFVALID2S_Pos) /*!< TPI ITATBCTR0: AFVALID2SS Mask */ + +#define TPI_ITATBCTR0_AFVALID1S_Pos 1U /*!< TPI ITATBCTR0: AFVALID1S Position */ +#define TPI_ITATBCTR0_AFVALID1S_Msk (0x1UL << TPI_ITATBCTR0_AFVALID1S_Pos) /*!< TPI ITATBCTR0: AFVALID1SS Mask */ + +#define TPI_ITATBCTR0_ATREADY2S_Pos 0U /*!< TPI ITATBCTR0: ATREADY2S Position */ +#define TPI_ITATBCTR0_ATREADY2S_Msk (0x1UL /*<< TPI_ITATBCTR0_ATREADY2S_Pos*/) /*!< TPI ITATBCTR0: ATREADY2S Mask */ + +#define TPI_ITATBCTR0_ATREADY1S_Pos 0U /*!< TPI ITATBCTR0: ATREADY1S Position */ +#define TPI_ITATBCTR0_ATREADY1S_Msk (0x1UL /*<< TPI_ITATBCTR0_ATREADY1S_Pos*/) /*!< TPI ITATBCTR0: ATREADY1S Mask */ + +/* TPI Integration Mode Control Register Definitions */ +#define TPI_ITCTRL_Mode_Pos 0U /*!< TPI ITCTRL: Mode Position */ +#define TPI_ITCTRL_Mode_Msk (0x3UL /*<< TPI_ITCTRL_Mode_Pos*/) /*!< TPI ITCTRL: Mode Mask */ + +/* TPI DEVID Register Definitions */ +#define TPI_DEVID_NRZVALID_Pos 11U /*!< TPI DEVID: NRZVALID Position */ +#define TPI_DEVID_NRZVALID_Msk (0x1UL << TPI_DEVID_NRZVALID_Pos) /*!< TPI DEVID: NRZVALID Mask */ + +#define TPI_DEVID_MANCVALID_Pos 10U /*!< TPI DEVID: MANCVALID Position */ +#define TPI_DEVID_MANCVALID_Msk (0x1UL << TPI_DEVID_MANCVALID_Pos) /*!< TPI DEVID: MANCVALID Mask */ + +#define TPI_DEVID_PTINVALID_Pos 9U /*!< TPI DEVID: PTINVALID Position */ +#define TPI_DEVID_PTINVALID_Msk (0x1UL << TPI_DEVID_PTINVALID_Pos) /*!< TPI DEVID: PTINVALID Mask */ + +#define TPI_DEVID_FIFOSZ_Pos 6U /*!< TPI DEVID: FIFOSZ Position */ +#define TPI_DEVID_FIFOSZ_Msk (0x7UL << TPI_DEVID_FIFOSZ_Pos) /*!< TPI DEVID: FIFOSZ Mask */ + +#define TPI_DEVID_NrTraceInput_Pos 0U /*!< TPI DEVID: NrTraceInput Position */ +#define TPI_DEVID_NrTraceInput_Msk (0x3FUL /*<< TPI_DEVID_NrTraceInput_Pos*/) /*!< TPI DEVID: NrTraceInput Mask */ + +/* TPI DEVTYPE Register Definitions */ +#define TPI_DEVTYPE_SubType_Pos 4U /*!< TPI DEVTYPE: SubType Position */ +#define TPI_DEVTYPE_SubType_Msk (0xFUL /*<< TPI_DEVTYPE_SubType_Pos*/) /*!< TPI DEVTYPE: SubType Mask */ + +#define TPI_DEVTYPE_MajorType_Pos 0U /*!< TPI DEVTYPE: MajorType Position */ +#define TPI_DEVTYPE_MajorType_Msk (0xFUL << TPI_DEVTYPE_MajorType_Pos) /*!< TPI DEVTYPE: MajorType Mask */ + +/*@}*/ /* end of group CMSIS_TPI */ + + +#if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U) +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_MPU Memory Protection Unit (MPU) + \brief Type definitions for the Memory Protection Unit (MPU) + @{ + */ + +/** + \brief Structure type to access the Memory Protection Unit (MPU). + */ +typedef struct +{ + __IM uint32_t TYPE; /*!< Offset: 0x000 (R/ ) MPU Type Register */ + __IOM uint32_t CTRL; /*!< Offset: 0x004 (R/W) MPU Control Register */ + __IOM uint32_t RNR; /*!< Offset: 0x008 (R/W) MPU Region Number Register */ + __IOM uint32_t RBAR; /*!< Offset: 0x00C (R/W) MPU Region Base Address Register */ + __IOM uint32_t RLAR; /*!< Offset: 0x010 (R/W) MPU Region Limit Address Register */ + __IOM uint32_t RBAR_A1; /*!< Offset: 0x014 (R/W) MPU Region Base Address Register Alias 1 */ + __IOM uint32_t RLAR_A1; /*!< Offset: 0x018 (R/W) MPU Region Limit Address Register Alias 1 */ + __IOM uint32_t RBAR_A2; /*!< Offset: 0x01C (R/W) MPU Region Base Address Register Alias 2 */ + __IOM uint32_t RLAR_A2; /*!< Offset: 0x020 (R/W) MPU Region Limit Address Register Alias 2 */ + __IOM uint32_t RBAR_A3; /*!< Offset: 0x024 (R/W) MPU Region Base Address Register Alias 3 */ + __IOM uint32_t RLAR_A3; /*!< Offset: 0x028 (R/W) MPU Region Limit Address Register Alias 3 */ + uint32_t RESERVED0[1]; + union { + __IOM uint32_t MAIR[2]; + struct { + __IOM uint32_t MAIR0; /*!< Offset: 0x030 (R/W) MPU Memory Attribute Indirection Register 0 */ + __IOM uint32_t MAIR1; /*!< Offset: 0x034 (R/W) MPU Memory Attribute Indirection Register 1 */ + }; + }; +} MPU_Type; + +#define MPU_TYPE_RALIASES 4U + +/* MPU Type Register Definitions */ +#define MPU_TYPE_IREGION_Pos 16U /*!< MPU TYPE: IREGION Position */ +#define MPU_TYPE_IREGION_Msk (0xFFUL << MPU_TYPE_IREGION_Pos) /*!< MPU TYPE: IREGION Mask */ + +#define MPU_TYPE_DREGION_Pos 8U /*!< MPU TYPE: DREGION Position */ +#define MPU_TYPE_DREGION_Msk (0xFFUL << MPU_TYPE_DREGION_Pos) /*!< MPU TYPE: DREGION Mask */ + +#define MPU_TYPE_SEPARATE_Pos 0U /*!< MPU TYPE: SEPARATE Position */ +#define MPU_TYPE_SEPARATE_Msk (1UL /*<< MPU_TYPE_SEPARATE_Pos*/) /*!< MPU TYPE: SEPARATE Mask */ + +/* MPU Control Register Definitions */ +#define MPU_CTRL_PRIVDEFENA_Pos 2U /*!< MPU CTRL: PRIVDEFENA Position */ +#define MPU_CTRL_PRIVDEFENA_Msk (1UL << MPU_CTRL_PRIVDEFENA_Pos) /*!< MPU CTRL: PRIVDEFENA Mask */ + +#define MPU_CTRL_HFNMIENA_Pos 1U /*!< MPU CTRL: HFNMIENA Position */ +#define MPU_CTRL_HFNMIENA_Msk (1UL << MPU_CTRL_HFNMIENA_Pos) /*!< MPU CTRL: HFNMIENA Mask */ + +#define MPU_CTRL_ENABLE_Pos 0U /*!< MPU CTRL: ENABLE Position */ +#define MPU_CTRL_ENABLE_Msk (1UL /*<< MPU_CTRL_ENABLE_Pos*/) /*!< MPU CTRL: ENABLE Mask */ + +/* MPU Region Number Register Definitions */ +#define MPU_RNR_REGION_Pos 0U /*!< MPU RNR: REGION Position */ +#define MPU_RNR_REGION_Msk (0xFFUL /*<< MPU_RNR_REGION_Pos*/) /*!< MPU RNR: REGION Mask */ + +/* MPU Region Base Address Register Definitions */ +#define MPU_RBAR_BASE_Pos 5U /*!< MPU RBAR: BASE Position */ +#define MPU_RBAR_BASE_Msk (0x7FFFFFFUL << MPU_RBAR_BASE_Pos) /*!< MPU RBAR: BASE Mask */ + +#define MPU_RBAR_SH_Pos 3U /*!< MPU RBAR: SH Position */ +#define MPU_RBAR_SH_Msk (0x3UL << MPU_RBAR_SH_Pos) /*!< MPU RBAR: SH Mask */ + +#define MPU_RBAR_AP_Pos 1U /*!< MPU RBAR: AP Position */ +#define MPU_RBAR_AP_Msk (0x3UL << MPU_RBAR_AP_Pos) /*!< MPU RBAR: AP Mask */ + +#define MPU_RBAR_XN_Pos 0U /*!< MPU RBAR: XN Position */ +#define MPU_RBAR_XN_Msk (01UL /*<< MPU_RBAR_XN_Pos*/) /*!< MPU RBAR: XN Mask */ + +/* MPU Region Limit Address Register Definitions */ +#define MPU_RLAR_LIMIT_Pos 5U /*!< MPU RLAR: LIMIT Position */ +#define MPU_RLAR_LIMIT_Msk (0x7FFFFFFUL << MPU_RLAR_LIMIT_Pos) /*!< MPU RLAR: LIMIT Mask */ + +#define MPU_RLAR_AttrIndx_Pos 1U /*!< MPU RLAR: AttrIndx Position */ +#define MPU_RLAR_AttrIndx_Msk (0x7UL << MPU_RLAR_AttrIndx_Pos) /*!< MPU RLAR: AttrIndx Mask */ + +#define MPU_RLAR_EN_Pos 0U /*!< MPU RLAR: Region enable bit Position */ +#define MPU_RLAR_EN_Msk (1UL /*<< MPU_RLAR_EN_Pos*/) /*!< MPU RLAR: Region enable bit Disable Mask */ + +/* MPU Memory Attribute Indirection Register 0 Definitions */ +#define MPU_MAIR0_Attr3_Pos 24U /*!< MPU MAIR0: Attr3 Position */ +#define MPU_MAIR0_Attr3_Msk (0xFFUL << MPU_MAIR0_Attr3_Pos) /*!< MPU MAIR0: Attr3 Mask */ + +#define MPU_MAIR0_Attr2_Pos 16U /*!< MPU MAIR0: Attr2 Position */ +#define MPU_MAIR0_Attr2_Msk (0xFFUL << MPU_MAIR0_Attr2_Pos) /*!< MPU MAIR0: Attr2 Mask */ + +#define MPU_MAIR0_Attr1_Pos 8U /*!< MPU MAIR0: Attr1 Position */ +#define MPU_MAIR0_Attr1_Msk (0xFFUL << MPU_MAIR0_Attr1_Pos) /*!< MPU MAIR0: Attr1 Mask */ + +#define MPU_MAIR0_Attr0_Pos 0U /*!< MPU MAIR0: Attr0 Position */ +#define MPU_MAIR0_Attr0_Msk (0xFFUL /*<< MPU_MAIR0_Attr0_Pos*/) /*!< MPU MAIR0: Attr0 Mask */ + +/* MPU Memory Attribute Indirection Register 1 Definitions */ +#define MPU_MAIR1_Attr7_Pos 24U /*!< MPU MAIR1: Attr7 Position */ +#define MPU_MAIR1_Attr7_Msk (0xFFUL << MPU_MAIR1_Attr7_Pos) /*!< MPU MAIR1: Attr7 Mask */ + +#define MPU_MAIR1_Attr6_Pos 16U /*!< MPU MAIR1: Attr6 Position */ +#define MPU_MAIR1_Attr6_Msk (0xFFUL << MPU_MAIR1_Attr6_Pos) /*!< MPU MAIR1: Attr6 Mask */ + +#define MPU_MAIR1_Attr5_Pos 8U /*!< MPU MAIR1: Attr5 Position */ +#define MPU_MAIR1_Attr5_Msk (0xFFUL << MPU_MAIR1_Attr5_Pos) /*!< MPU MAIR1: Attr5 Mask */ + +#define MPU_MAIR1_Attr4_Pos 0U /*!< MPU MAIR1: Attr4 Position */ +#define MPU_MAIR1_Attr4_Msk (0xFFUL /*<< MPU_MAIR1_Attr4_Pos*/) /*!< MPU MAIR1: Attr4 Mask */ + +/*@} end of group CMSIS_MPU */ +#endif + + +#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_SAU Security Attribution Unit (SAU) + \brief Type definitions for the Security Attribution Unit (SAU) + @{ + */ + +/** + \brief Structure type to access the Security Attribution Unit (SAU). + */ +typedef struct +{ + __IOM uint32_t CTRL; /*!< Offset: 0x000 (R/W) SAU Control Register */ + __IM uint32_t TYPE; /*!< Offset: 0x004 (R/ ) SAU Type Register */ +#if defined (__SAUREGION_PRESENT) && (__SAUREGION_PRESENT == 1U) + __IOM uint32_t RNR; /*!< Offset: 0x008 (R/W) SAU Region Number Register */ + __IOM uint32_t RBAR; /*!< Offset: 0x00C (R/W) SAU Region Base Address Register */ + __IOM uint32_t RLAR; /*!< Offset: 0x010 (R/W) SAU Region Limit Address Register */ +#else + uint32_t RESERVED0[3]; +#endif + __IOM uint32_t SFSR; /*!< Offset: 0x014 (R/W) Secure Fault Status Register */ + __IOM uint32_t SFAR; /*!< Offset: 0x018 (R/W) Secure Fault Address Register */ +} SAU_Type; + +/* SAU Control Register Definitions */ +#define SAU_CTRL_ALLNS_Pos 1U /*!< SAU CTRL: ALLNS Position */ +#define SAU_CTRL_ALLNS_Msk (1UL << SAU_CTRL_ALLNS_Pos) /*!< SAU CTRL: ALLNS Mask */ + +#define SAU_CTRL_ENABLE_Pos 0U /*!< SAU CTRL: ENABLE Position */ +#define SAU_CTRL_ENABLE_Msk (1UL /*<< SAU_CTRL_ENABLE_Pos*/) /*!< SAU CTRL: ENABLE Mask */ + +/* SAU Type Register Definitions */ +#define SAU_TYPE_SREGION_Pos 0U /*!< SAU TYPE: SREGION Position */ +#define SAU_TYPE_SREGION_Msk (0xFFUL /*<< SAU_TYPE_SREGION_Pos*/) /*!< SAU TYPE: SREGION Mask */ + +#if defined (__SAUREGION_PRESENT) && (__SAUREGION_PRESENT == 1U) +/* SAU Region Number Register Definitions */ +#define SAU_RNR_REGION_Pos 0U /*!< SAU RNR: REGION Position */ +#define SAU_RNR_REGION_Msk (0xFFUL /*<< SAU_RNR_REGION_Pos*/) /*!< SAU RNR: REGION Mask */ + +/* SAU Region Base Address Register Definitions */ +#define SAU_RBAR_BADDR_Pos 5U /*!< SAU RBAR: BADDR Position */ +#define SAU_RBAR_BADDR_Msk (0x7FFFFFFUL << SAU_RBAR_BADDR_Pos) /*!< SAU RBAR: BADDR Mask */ + +/* SAU Region Limit Address Register Definitions */ +#define SAU_RLAR_LADDR_Pos 5U /*!< SAU RLAR: LADDR Position */ +#define SAU_RLAR_LADDR_Msk (0x7FFFFFFUL << SAU_RLAR_LADDR_Pos) /*!< SAU RLAR: LADDR Mask */ + +#define SAU_RLAR_NSC_Pos 1U /*!< SAU RLAR: NSC Position */ +#define SAU_RLAR_NSC_Msk (1UL << SAU_RLAR_NSC_Pos) /*!< SAU RLAR: NSC Mask */ + +#define SAU_RLAR_ENABLE_Pos 0U /*!< SAU RLAR: ENABLE Position */ +#define SAU_RLAR_ENABLE_Msk (1UL /*<< SAU_RLAR_ENABLE_Pos*/) /*!< SAU RLAR: ENABLE Mask */ + +#endif /* defined (__SAUREGION_PRESENT) && (__SAUREGION_PRESENT == 1U) */ + +/* Secure Fault Status Register Definitions */ +#define SAU_SFSR_LSERR_Pos 7U /*!< SAU SFSR: LSERR Position */ +#define SAU_SFSR_LSERR_Msk (1UL << SAU_SFSR_LSERR_Pos) /*!< SAU SFSR: LSERR Mask */ + +#define SAU_SFSR_SFARVALID_Pos 6U /*!< SAU SFSR: SFARVALID Position */ +#define SAU_SFSR_SFARVALID_Msk (1UL << SAU_SFSR_SFARVALID_Pos) /*!< SAU SFSR: SFARVALID Mask */ + +#define SAU_SFSR_LSPERR_Pos 5U /*!< SAU SFSR: LSPERR Position */ +#define SAU_SFSR_LSPERR_Msk (1UL << SAU_SFSR_LSPERR_Pos) /*!< SAU SFSR: LSPERR Mask */ + +#define SAU_SFSR_INVTRAN_Pos 4U /*!< SAU SFSR: INVTRAN Position */ +#define SAU_SFSR_INVTRAN_Msk (1UL << SAU_SFSR_INVTRAN_Pos) /*!< SAU SFSR: INVTRAN Mask */ + +#define SAU_SFSR_AUVIOL_Pos 3U /*!< SAU SFSR: AUVIOL Position */ +#define SAU_SFSR_AUVIOL_Msk (1UL << SAU_SFSR_AUVIOL_Pos) /*!< SAU SFSR: AUVIOL Mask */ + +#define SAU_SFSR_INVER_Pos 2U /*!< SAU SFSR: INVER Position */ +#define SAU_SFSR_INVER_Msk (1UL << SAU_SFSR_INVER_Pos) /*!< SAU SFSR: INVER Mask */ + +#define SAU_SFSR_INVIS_Pos 1U /*!< SAU SFSR: INVIS Position */ +#define SAU_SFSR_INVIS_Msk (1UL << SAU_SFSR_INVIS_Pos) /*!< SAU SFSR: INVIS Mask */ + +#define SAU_SFSR_INVEP_Pos 0U /*!< SAU SFSR: INVEP Position */ +#define SAU_SFSR_INVEP_Msk (1UL /*<< SAU_SFSR_INVEP_Pos*/) /*!< SAU SFSR: INVEP Mask */ + +/*@} end of group CMSIS_SAU */ +#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_FPU Floating Point Unit (FPU) + \brief Type definitions for the Floating Point Unit (FPU) + @{ + */ + +/** + \brief Structure type to access the Floating Point Unit (FPU). + */ +typedef struct +{ + uint32_t RESERVED0[1U]; + __IOM uint32_t FPCCR; /*!< Offset: 0x004 (R/W) Floating-Point Context Control Register */ + __IOM uint32_t FPCAR; /*!< Offset: 0x008 (R/W) Floating-Point Context Address Register */ + __IOM uint32_t FPDSCR; /*!< Offset: 0x00C (R/W) Floating-Point Default Status Control Register */ + __IM uint32_t MVFR0; /*!< Offset: 0x010 (R/ ) Media and VFP Feature Register 0 */ + __IM uint32_t MVFR1; /*!< Offset: 0x014 (R/ ) Media and VFP Feature Register 1 */ + __IM uint32_t MVFR2; /*!< Offset: 0x018 (R/ ) Media and VFP Feature Register 2 */ +} FPU_Type; + +/* Floating-Point Context Control Register Definitions */ +#define FPU_FPCCR_ASPEN_Pos 31U /*!< FPCCR: ASPEN bit Position */ +#define FPU_FPCCR_ASPEN_Msk (1UL << FPU_FPCCR_ASPEN_Pos) /*!< FPCCR: ASPEN bit Mask */ + +#define FPU_FPCCR_LSPEN_Pos 30U /*!< FPCCR: LSPEN Position */ +#define FPU_FPCCR_LSPEN_Msk (1UL << FPU_FPCCR_LSPEN_Pos) /*!< FPCCR: LSPEN bit Mask */ + +#define FPU_FPCCR_LSPENS_Pos 29U /*!< FPCCR: LSPENS Position */ +#define FPU_FPCCR_LSPENS_Msk (1UL << FPU_FPCCR_LSPENS_Pos) /*!< FPCCR: LSPENS bit Mask */ + +#define FPU_FPCCR_CLRONRET_Pos 28U /*!< FPCCR: CLRONRET Position */ +#define FPU_FPCCR_CLRONRET_Msk (1UL << FPU_FPCCR_CLRONRET_Pos) /*!< FPCCR: CLRONRET bit Mask */ + +#define FPU_FPCCR_CLRONRETS_Pos 27U /*!< FPCCR: CLRONRETS Position */ +#define FPU_FPCCR_CLRONRETS_Msk (1UL << FPU_FPCCR_CLRONRETS_Pos) /*!< FPCCR: CLRONRETS bit Mask */ + +#define FPU_FPCCR_TS_Pos 26U /*!< FPCCR: TS Position */ +#define FPU_FPCCR_TS_Msk (1UL << FPU_FPCCR_TS_Pos) /*!< FPCCR: TS bit Mask */ + +#define FPU_FPCCR_UFRDY_Pos 10U /*!< FPCCR: UFRDY Position */ +#define FPU_FPCCR_UFRDY_Msk (1UL << FPU_FPCCR_UFRDY_Pos) /*!< FPCCR: UFRDY bit Mask */ + +#define FPU_FPCCR_SPLIMVIOL_Pos 9U /*!< FPCCR: SPLIMVIOL Position */ +#define FPU_FPCCR_SPLIMVIOL_Msk (1UL << FPU_FPCCR_SPLIMVIOL_Pos) /*!< FPCCR: SPLIMVIOL bit Mask */ + +#define FPU_FPCCR_MONRDY_Pos 8U /*!< FPCCR: MONRDY Position */ +#define FPU_FPCCR_MONRDY_Msk (1UL << FPU_FPCCR_MONRDY_Pos) /*!< FPCCR: MONRDY bit Mask */ + +#define FPU_FPCCR_SFRDY_Pos 7U /*!< FPCCR: SFRDY Position */ +#define FPU_FPCCR_SFRDY_Msk (1UL << FPU_FPCCR_SFRDY_Pos) /*!< FPCCR: SFRDY bit Mask */ + +#define FPU_FPCCR_BFRDY_Pos 6U /*!< FPCCR: BFRDY Position */ +#define FPU_FPCCR_BFRDY_Msk (1UL << FPU_FPCCR_BFRDY_Pos) /*!< FPCCR: BFRDY bit Mask */ + +#define FPU_FPCCR_MMRDY_Pos 5U /*!< FPCCR: MMRDY Position */ +#define FPU_FPCCR_MMRDY_Msk (1UL << FPU_FPCCR_MMRDY_Pos) /*!< FPCCR: MMRDY bit Mask */ + +#define FPU_FPCCR_HFRDY_Pos 4U /*!< FPCCR: HFRDY Position */ +#define FPU_FPCCR_HFRDY_Msk (1UL << FPU_FPCCR_HFRDY_Pos) /*!< FPCCR: HFRDY bit Mask */ + +#define FPU_FPCCR_THREAD_Pos 3U /*!< FPCCR: processor mode bit Position */ +#define FPU_FPCCR_THREAD_Msk (1UL << FPU_FPCCR_THREAD_Pos) /*!< FPCCR: processor mode active bit Mask */ + +#define FPU_FPCCR_S_Pos 2U /*!< FPCCR: Security status of the FP context bit Position */ +#define FPU_FPCCR_S_Msk (1UL << FPU_FPCCR_S_Pos) /*!< FPCCR: Security status of the FP context bit Mask */ + +#define FPU_FPCCR_USER_Pos 1U /*!< FPCCR: privilege level bit Position */ +#define FPU_FPCCR_USER_Msk (1UL << FPU_FPCCR_USER_Pos) /*!< FPCCR: privilege level bit Mask */ + +#define FPU_FPCCR_LSPACT_Pos 0U /*!< FPCCR: Lazy state preservation active bit Position */ +#define FPU_FPCCR_LSPACT_Msk (1UL /*<< FPU_FPCCR_LSPACT_Pos*/) /*!< FPCCR: Lazy state preservation active bit Mask */ + +/* Floating-Point Context Address Register Definitions */ +#define FPU_FPCAR_ADDRESS_Pos 3U /*!< FPCAR: ADDRESS bit Position */ +#define FPU_FPCAR_ADDRESS_Msk (0x1FFFFFFFUL << FPU_FPCAR_ADDRESS_Pos) /*!< FPCAR: ADDRESS bit Mask */ + +/* Floating-Point Default Status Control Register Definitions */ +#define FPU_FPDSCR_AHP_Pos 26U /*!< FPDSCR: AHP bit Position */ +#define FPU_FPDSCR_AHP_Msk (1UL << FPU_FPDSCR_AHP_Pos) /*!< FPDSCR: AHP bit Mask */ + +#define FPU_FPDSCR_DN_Pos 25U /*!< FPDSCR: DN bit Position */ +#define FPU_FPDSCR_DN_Msk (1UL << FPU_FPDSCR_DN_Pos) /*!< FPDSCR: DN bit Mask */ + +#define FPU_FPDSCR_FZ_Pos 24U /*!< FPDSCR: FZ bit Position */ +#define FPU_FPDSCR_FZ_Msk (1UL << FPU_FPDSCR_FZ_Pos) /*!< FPDSCR: FZ bit Mask */ + +#define FPU_FPDSCR_RMode_Pos 22U /*!< FPDSCR: RMode bit Position */ +#define FPU_FPDSCR_RMode_Msk (3UL << FPU_FPDSCR_RMode_Pos) /*!< FPDSCR: RMode bit Mask */ + +/* Media and VFP Feature Register 0 Definitions */ +#define FPU_MVFR0_FP_rounding_modes_Pos 28U /*!< MVFR0: FP rounding modes bits Position */ +#define FPU_MVFR0_FP_rounding_modes_Msk (0xFUL << FPU_MVFR0_FP_rounding_modes_Pos) /*!< MVFR0: FP rounding modes bits Mask */ + +#define FPU_MVFR0_Short_vectors_Pos 24U /*!< MVFR0: Short vectors bits Position */ +#define FPU_MVFR0_Short_vectors_Msk (0xFUL << FPU_MVFR0_Short_vectors_Pos) /*!< MVFR0: Short vectors bits Mask */ + +#define FPU_MVFR0_Square_root_Pos 20U /*!< MVFR0: Square root bits Position */ +#define FPU_MVFR0_Square_root_Msk (0xFUL << FPU_MVFR0_Square_root_Pos) /*!< MVFR0: Square root bits Mask */ + +#define FPU_MVFR0_Divide_Pos 16U /*!< MVFR0: Divide bits Position */ +#define FPU_MVFR0_Divide_Msk (0xFUL << FPU_MVFR0_Divide_Pos) /*!< MVFR0: Divide bits Mask */ + +#define FPU_MVFR0_FP_excep_trapping_Pos 12U /*!< MVFR0: FP exception trapping bits Position */ +#define FPU_MVFR0_FP_excep_trapping_Msk (0xFUL << FPU_MVFR0_FP_excep_trapping_Pos) /*!< MVFR0: FP exception trapping bits Mask */ + +#define FPU_MVFR0_Double_precision_Pos 8U /*!< MVFR0: Double-precision bits Position */ +#define FPU_MVFR0_Double_precision_Msk (0xFUL << FPU_MVFR0_Double_precision_Pos) /*!< MVFR0: Double-precision bits Mask */ + +#define FPU_MVFR0_Single_precision_Pos 4U /*!< MVFR0: Single-precision bits Position */ +#define FPU_MVFR0_Single_precision_Msk (0xFUL << FPU_MVFR0_Single_precision_Pos) /*!< MVFR0: Single-precision bits Mask */ + +#define FPU_MVFR0_A_SIMD_registers_Pos 0U /*!< MVFR0: A_SIMD registers bits Position */ +#define FPU_MVFR0_A_SIMD_registers_Msk (0xFUL /*<< FPU_MVFR0_A_SIMD_registers_Pos*/) /*!< MVFR0: A_SIMD registers bits Mask */ + +/* Media and VFP Feature Register 1 Definitions */ +#define FPU_MVFR1_FP_fused_MAC_Pos 28U /*!< MVFR1: FP fused MAC bits Position */ +#define FPU_MVFR1_FP_fused_MAC_Msk (0xFUL << FPU_MVFR1_FP_fused_MAC_Pos) /*!< MVFR1: FP fused MAC bits Mask */ + +#define FPU_MVFR1_FP_HPFP_Pos 24U /*!< MVFR1: FP HPFP bits Position */ +#define FPU_MVFR1_FP_HPFP_Msk (0xFUL << FPU_MVFR1_FP_HPFP_Pos) /*!< MVFR1: FP HPFP bits Mask */ + +#define FPU_MVFR1_D_NaN_mode_Pos 4U /*!< MVFR1: D_NaN mode bits Position */ +#define FPU_MVFR1_D_NaN_mode_Msk (0xFUL << FPU_MVFR1_D_NaN_mode_Pos) /*!< MVFR1: D_NaN mode bits Mask */ + +#define FPU_MVFR1_FtZ_mode_Pos 0U /*!< MVFR1: FtZ mode bits Position */ +#define FPU_MVFR1_FtZ_mode_Msk (0xFUL /*<< FPU_MVFR1_FtZ_mode_Pos*/) /*!< MVFR1: FtZ mode bits Mask */ + +/* Media and VFP Feature Register 2 Definitions */ +#define FPU_MVFR2_FPMisc_Pos 4U /*!< MVFR2: FPMisc bits Position */ +#define FPU_MVFR2_FPMisc_Msk (0xFUL << FPU_MVFR2_FPMisc_Pos) /*!< MVFR2: FPMisc bits Mask */ + +/*@} end of group CMSIS_FPU */ + +/* CoreDebug is deprecated. replaced by DCB (Debug Control Block) */ +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_CoreDebug Core Debug Registers (CoreDebug) + \brief Type definitions for the Core Debug Registers + @{ + */ + +/** + \brief \deprecated Structure type to access the Core Debug Register (CoreDebug). + */ +typedef struct +{ + __IOM uint32_t DHCSR; /*!< Offset: 0x000 (R/W) Debug Halting Control and Status Register */ + __OM uint32_t DCRSR; /*!< Offset: 0x004 ( /W) Debug Core Register Selector Register */ + __IOM uint32_t DCRDR; /*!< Offset: 0x008 (R/W) Debug Core Register Data Register */ + __IOM uint32_t DEMCR; /*!< Offset: 0x00C (R/W) Debug Exception and Monitor Control Register */ + uint32_t RESERVED0[1U]; + __IOM uint32_t DAUTHCTRL; /*!< Offset: 0x014 (R/W) Debug Authentication Control Register */ + __IOM uint32_t DSCSR; /*!< Offset: 0x018 (R/W) Debug Security Control and Status Register */ +} CoreDebug_Type; + +/* Debug Halting Control and Status Register Definitions */ +#define CoreDebug_DHCSR_DBGKEY_Pos 16U /*!< \deprecated CoreDebug DHCSR: DBGKEY Position */ +#define CoreDebug_DHCSR_DBGKEY_Msk (0xFFFFUL << CoreDebug_DHCSR_DBGKEY_Pos) /*!< \deprecated CoreDebug DHCSR: DBGKEY Mask */ + +#define CoreDebug_DHCSR_S_RESTART_ST_Pos 26U /*!< \deprecated CoreDebug DHCSR: S_RESTART_ST Position */ +#define CoreDebug_DHCSR_S_RESTART_ST_Msk (1UL << CoreDebug_DHCSR_S_RESTART_ST_Pos) /*!< \deprecated CoreDebug DHCSR: S_RESTART_ST Mask */ + +#define CoreDebug_DHCSR_S_RESET_ST_Pos 25U /*!< \deprecated CoreDebug DHCSR: S_RESET_ST Position */ +#define CoreDebug_DHCSR_S_RESET_ST_Msk (1UL << CoreDebug_DHCSR_S_RESET_ST_Pos) /*!< \deprecated CoreDebug DHCSR: S_RESET_ST Mask */ + +#define CoreDebug_DHCSR_S_RETIRE_ST_Pos 24U /*!< \deprecated CoreDebug DHCSR: S_RETIRE_ST Position */ +#define CoreDebug_DHCSR_S_RETIRE_ST_Msk (1UL << CoreDebug_DHCSR_S_RETIRE_ST_Pos) /*!< \deprecated CoreDebug DHCSR: S_RETIRE_ST Mask */ + +#define CoreDebug_DHCSR_S_LOCKUP_Pos 19U /*!< \deprecated CoreDebug DHCSR: S_LOCKUP Position */ +#define CoreDebug_DHCSR_S_LOCKUP_Msk (1UL << CoreDebug_DHCSR_S_LOCKUP_Pos) /*!< \deprecated CoreDebug DHCSR: S_LOCKUP Mask */ + +#define CoreDebug_DHCSR_S_SLEEP_Pos 18U /*!< \deprecated CoreDebug DHCSR: S_SLEEP Position */ +#define CoreDebug_DHCSR_S_SLEEP_Msk (1UL << CoreDebug_DHCSR_S_SLEEP_Pos) /*!< \deprecated CoreDebug DHCSR: S_SLEEP Mask */ + +#define CoreDebug_DHCSR_S_HALT_Pos 17U /*!< \deprecated CoreDebug DHCSR: S_HALT Position */ +#define CoreDebug_DHCSR_S_HALT_Msk (1UL << CoreDebug_DHCSR_S_HALT_Pos) /*!< \deprecated CoreDebug DHCSR: S_HALT Mask */ + +#define CoreDebug_DHCSR_S_REGRDY_Pos 16U /*!< \deprecated CoreDebug DHCSR: S_REGRDY Position */ +#define CoreDebug_DHCSR_S_REGRDY_Msk (1UL << CoreDebug_DHCSR_S_REGRDY_Pos) /*!< \deprecated CoreDebug DHCSR: S_REGRDY Mask */ + +#define CoreDebug_DHCSR_C_SNAPSTALL_Pos 5U /*!< \deprecated CoreDebug DHCSR: C_SNAPSTALL Position */ +#define CoreDebug_DHCSR_C_SNAPSTALL_Msk (1UL << CoreDebug_DHCSR_C_SNAPSTALL_Pos) /*!< \deprecated CoreDebug DHCSR: C_SNAPSTALL Mask */ + +#define CoreDebug_DHCSR_C_MASKINTS_Pos 3U /*!< \deprecated CoreDebug DHCSR: C_MASKINTS Position */ +#define CoreDebug_DHCSR_C_MASKINTS_Msk (1UL << CoreDebug_DHCSR_C_MASKINTS_Pos) /*!< \deprecated CoreDebug DHCSR: C_MASKINTS Mask */ + +#define CoreDebug_DHCSR_C_STEP_Pos 2U /*!< \deprecated CoreDebug DHCSR: C_STEP Position */ +#define CoreDebug_DHCSR_C_STEP_Msk (1UL << CoreDebug_DHCSR_C_STEP_Pos) /*!< \deprecated CoreDebug DHCSR: C_STEP Mask */ + +#define CoreDebug_DHCSR_C_HALT_Pos 1U /*!< \deprecated CoreDebug DHCSR: C_HALT Position */ +#define CoreDebug_DHCSR_C_HALT_Msk (1UL << CoreDebug_DHCSR_C_HALT_Pos) /*!< \deprecated CoreDebug DHCSR: C_HALT Mask */ + +#define CoreDebug_DHCSR_C_DEBUGEN_Pos 0U /*!< \deprecated CoreDebug DHCSR: C_DEBUGEN Position */ +#define CoreDebug_DHCSR_C_DEBUGEN_Msk (1UL /*<< CoreDebug_DHCSR_C_DEBUGEN_Pos*/) /*!< \deprecated CoreDebug DHCSR: C_DEBUGEN Mask */ + +/* Debug Core Register Selector Register Definitions */ +#define CoreDebug_DCRSR_REGWnR_Pos 16U /*!< \deprecated CoreDebug DCRSR: REGWnR Position */ +#define CoreDebug_DCRSR_REGWnR_Msk (1UL << CoreDebug_DCRSR_REGWnR_Pos) /*!< \deprecated CoreDebug DCRSR: REGWnR Mask */ + +#define CoreDebug_DCRSR_REGSEL_Pos 0U /*!< \deprecated CoreDebug DCRSR: REGSEL Position */ +#define CoreDebug_DCRSR_REGSEL_Msk (0x1FUL /*<< CoreDebug_DCRSR_REGSEL_Pos*/) /*!< \deprecated CoreDebug DCRSR: REGSEL Mask */ + +/* Debug Exception and Monitor Control Register Definitions */ +#define CoreDebug_DEMCR_TRCENA_Pos 24U /*!< \deprecated CoreDebug DEMCR: TRCENA Position */ +#define CoreDebug_DEMCR_TRCENA_Msk (1UL << CoreDebug_DEMCR_TRCENA_Pos) /*!< \deprecated CoreDebug DEMCR: TRCENA Mask */ + +#define CoreDebug_DEMCR_MON_REQ_Pos 19U /*!< \deprecated CoreDebug DEMCR: MON_REQ Position */ +#define CoreDebug_DEMCR_MON_REQ_Msk (1UL << CoreDebug_DEMCR_MON_REQ_Pos) /*!< \deprecated CoreDebug DEMCR: MON_REQ Mask */ + +#define CoreDebug_DEMCR_MON_STEP_Pos 18U /*!< \deprecated CoreDebug DEMCR: MON_STEP Position */ +#define CoreDebug_DEMCR_MON_STEP_Msk (1UL << CoreDebug_DEMCR_MON_STEP_Pos) /*!< \deprecated CoreDebug DEMCR: MON_STEP Mask */ + +#define CoreDebug_DEMCR_MON_PEND_Pos 17U /*!< \deprecated CoreDebug DEMCR: MON_PEND Position */ +#define CoreDebug_DEMCR_MON_PEND_Msk (1UL << CoreDebug_DEMCR_MON_PEND_Pos) /*!< \deprecated CoreDebug DEMCR: MON_PEND Mask */ + +#define CoreDebug_DEMCR_MON_EN_Pos 16U /*!< \deprecated CoreDebug DEMCR: MON_EN Position */ +#define CoreDebug_DEMCR_MON_EN_Msk (1UL << CoreDebug_DEMCR_MON_EN_Pos) /*!< \deprecated CoreDebug DEMCR: MON_EN Mask */ + +#define CoreDebug_DEMCR_VC_HARDERR_Pos 10U /*!< \deprecated CoreDebug DEMCR: VC_HARDERR Position */ +#define CoreDebug_DEMCR_VC_HARDERR_Msk (1UL << CoreDebug_DEMCR_VC_HARDERR_Pos) /*!< \deprecated CoreDebug DEMCR: VC_HARDERR Mask */ + +#define CoreDebug_DEMCR_VC_INTERR_Pos 9U /*!< \deprecated CoreDebug DEMCR: VC_INTERR Position */ +#define CoreDebug_DEMCR_VC_INTERR_Msk (1UL << CoreDebug_DEMCR_VC_INTERR_Pos) /*!< \deprecated CoreDebug DEMCR: VC_INTERR Mask */ + +#define CoreDebug_DEMCR_VC_BUSERR_Pos 8U /*!< \deprecated CoreDebug DEMCR: VC_BUSERR Position */ +#define CoreDebug_DEMCR_VC_BUSERR_Msk (1UL << CoreDebug_DEMCR_VC_BUSERR_Pos) /*!< \deprecated CoreDebug DEMCR: VC_BUSERR Mask */ + +#define CoreDebug_DEMCR_VC_STATERR_Pos 7U /*!< \deprecated CoreDebug DEMCR: VC_STATERR Position */ +#define CoreDebug_DEMCR_VC_STATERR_Msk (1UL << CoreDebug_DEMCR_VC_STATERR_Pos) /*!< \deprecated CoreDebug DEMCR: VC_STATERR Mask */ + +#define CoreDebug_DEMCR_VC_CHKERR_Pos 6U /*!< \deprecated CoreDebug DEMCR: VC_CHKERR Position */ +#define CoreDebug_DEMCR_VC_CHKERR_Msk (1UL << CoreDebug_DEMCR_VC_CHKERR_Pos) /*!< \deprecated CoreDebug DEMCR: VC_CHKERR Mask */ + +#define CoreDebug_DEMCR_VC_NOCPERR_Pos 5U /*!< \deprecated CoreDebug DEMCR: VC_NOCPERR Position */ +#define CoreDebug_DEMCR_VC_NOCPERR_Msk (1UL << CoreDebug_DEMCR_VC_NOCPERR_Pos) /*!< \deprecated CoreDebug DEMCR: VC_NOCPERR Mask */ + +#define CoreDebug_DEMCR_VC_MMERR_Pos 4U /*!< \deprecated CoreDebug DEMCR: VC_MMERR Position */ +#define CoreDebug_DEMCR_VC_MMERR_Msk (1UL << CoreDebug_DEMCR_VC_MMERR_Pos) /*!< \deprecated CoreDebug DEMCR: VC_MMERR Mask */ + +#define CoreDebug_DEMCR_VC_CORERESET_Pos 0U /*!< \deprecated CoreDebug DEMCR: VC_CORERESET Position */ +#define CoreDebug_DEMCR_VC_CORERESET_Msk (1UL /*<< CoreDebug_DEMCR_VC_CORERESET_Pos*/) /*!< \deprecated CoreDebug DEMCR: VC_CORERESET Mask */ + +/* Debug Authentication Control Register Definitions */ +#define CoreDebug_DAUTHCTRL_INTSPNIDEN_Pos 3U /*!< \deprecated CoreDebug DAUTHCTRL: INTSPNIDEN, Position */ +#define CoreDebug_DAUTHCTRL_INTSPNIDEN_Msk (1UL << CoreDebug_DAUTHCTRL_INTSPNIDEN_Pos) /*!< \deprecated CoreDebug DAUTHCTRL: INTSPNIDEN, Mask */ + +#define CoreDebug_DAUTHCTRL_SPNIDENSEL_Pos 2U /*!< \deprecated CoreDebug DAUTHCTRL: SPNIDENSEL Position */ +#define CoreDebug_DAUTHCTRL_SPNIDENSEL_Msk (1UL << CoreDebug_DAUTHCTRL_SPNIDENSEL_Pos) /*!< \deprecated CoreDebug DAUTHCTRL: SPNIDENSEL Mask */ + +#define CoreDebug_DAUTHCTRL_INTSPIDEN_Pos 1U /*!< \deprecated CoreDebug DAUTHCTRL: INTSPIDEN Position */ +#define CoreDebug_DAUTHCTRL_INTSPIDEN_Msk (1UL << CoreDebug_DAUTHCTRL_INTSPIDEN_Pos) /*!< \deprecated CoreDebug DAUTHCTRL: INTSPIDEN Mask */ + +#define CoreDebug_DAUTHCTRL_SPIDENSEL_Pos 0U /*!< \deprecated CoreDebug DAUTHCTRL: SPIDENSEL Position */ +#define CoreDebug_DAUTHCTRL_SPIDENSEL_Msk (1UL /*<< CoreDebug_DAUTHCTRL_SPIDENSEL_Pos*/) /*!< \deprecated CoreDebug DAUTHCTRL: SPIDENSEL Mask */ + +/* Debug Security Control and Status Register Definitions */ +#define CoreDebug_DSCSR_CDS_Pos 16U /*!< \deprecated CoreDebug DSCSR: CDS Position */ +#define CoreDebug_DSCSR_CDS_Msk (1UL << CoreDebug_DSCSR_CDS_Pos) /*!< \deprecated CoreDebug DSCSR: CDS Mask */ + +#define CoreDebug_DSCSR_SBRSEL_Pos 1U /*!< \deprecated CoreDebug DSCSR: SBRSEL Position */ +#define CoreDebug_DSCSR_SBRSEL_Msk (1UL << CoreDebug_DSCSR_SBRSEL_Pos) /*!< \deprecated CoreDebug DSCSR: SBRSEL Mask */ + +#define CoreDebug_DSCSR_SBRSELEN_Pos 0U /*!< \deprecated CoreDebug DSCSR: SBRSELEN Position */ +#define CoreDebug_DSCSR_SBRSELEN_Msk (1UL /*<< CoreDebug_DSCSR_SBRSELEN_Pos*/) /*!< \deprecated CoreDebug DSCSR: SBRSELEN Mask */ + +/*@} end of group CMSIS_CoreDebug */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_DCB Debug Control Block + \brief Type definitions for the Debug Control Block Registers + @{ + */ + +/** + \brief Structure type to access the Debug Control Block Registers (DCB). + */ +typedef struct +{ + __IOM uint32_t DHCSR; /*!< Offset: 0x000 (R/W) Debug Halting Control and Status Register */ + __OM uint32_t DCRSR; /*!< Offset: 0x004 ( /W) Debug Core Register Selector Register */ + __IOM uint32_t DCRDR; /*!< Offset: 0x008 (R/W) Debug Core Register Data Register */ + __IOM uint32_t DEMCR; /*!< Offset: 0x00C (R/W) Debug Exception and Monitor Control Register */ + uint32_t RESERVED0[1U]; + __IOM uint32_t DAUTHCTRL; /*!< Offset: 0x014 (R/W) Debug Authentication Control Register */ + __IOM uint32_t DSCSR; /*!< Offset: 0x018 (R/W) Debug Security Control and Status Register */ +} DCB_Type; + +/* DHCSR, Debug Halting Control and Status Register Definitions */ +#define DCB_DHCSR_DBGKEY_Pos 16U /*!< DCB DHCSR: Debug key Position */ +#define DCB_DHCSR_DBGKEY_Msk (0xFFFFUL << DCB_DHCSR_DBGKEY_Pos) /*!< DCB DHCSR: Debug key Mask */ + +#define DCB_DHCSR_S_RESTART_ST_Pos 26U /*!< DCB DHCSR: Restart sticky status Position */ +#define DCB_DHCSR_S_RESTART_ST_Msk (0x1UL << DCB_DHCSR_S_RESTART_ST_Pos) /*!< DCB DHCSR: Restart sticky status Mask */ + +#define DCB_DHCSR_S_RESET_ST_Pos 25U /*!< DCB DHCSR: Reset sticky status Position */ +#define DCB_DHCSR_S_RESET_ST_Msk (0x1UL << DCB_DHCSR_S_RESET_ST_Pos) /*!< DCB DHCSR: Reset sticky status Mask */ + +#define DCB_DHCSR_S_RETIRE_ST_Pos 24U /*!< DCB DHCSR: Retire sticky status Position */ +#define DCB_DHCSR_S_RETIRE_ST_Msk (0x1UL << DCB_DHCSR_S_RETIRE_ST_Pos) /*!< DCB DHCSR: Retire sticky status Mask */ + +#define DCB_DHCSR_S_SDE_Pos 20U /*!< DCB DHCSR: Secure debug enabled Position */ +#define DCB_DHCSR_S_SDE_Msk (0x1UL << DCB_DHCSR_S_SDE_Pos) /*!< DCB DHCSR: Secure debug enabled Mask */ + +#define DCB_DHCSR_S_LOCKUP_Pos 19U /*!< DCB DHCSR: Lockup status Position */ +#define DCB_DHCSR_S_LOCKUP_Msk (0x1UL << DCB_DHCSR_S_LOCKUP_Pos) /*!< DCB DHCSR: Lockup status Mask */ + +#define DCB_DHCSR_S_SLEEP_Pos 18U /*!< DCB DHCSR: Sleeping status Position */ +#define DCB_DHCSR_S_SLEEP_Msk (0x1UL << DCB_DHCSR_S_SLEEP_Pos) /*!< DCB DHCSR: Sleeping status Mask */ + +#define DCB_DHCSR_S_HALT_Pos 17U /*!< DCB DHCSR: Halted status Position */ +#define DCB_DHCSR_S_HALT_Msk (0x1UL << DCB_DHCSR_S_HALT_Pos) /*!< DCB DHCSR: Halted status Mask */ + +#define DCB_DHCSR_S_REGRDY_Pos 16U /*!< DCB DHCSR: Register ready status Position */ +#define DCB_DHCSR_S_REGRDY_Msk (0x1UL << DCB_DHCSR_S_REGRDY_Pos) /*!< DCB DHCSR: Register ready status Mask */ + +#define DCB_DHCSR_C_SNAPSTALL_Pos 5U /*!< DCB DHCSR: Snap stall control Position */ +#define DCB_DHCSR_C_SNAPSTALL_Msk (0x1UL << DCB_DHCSR_C_SNAPSTALL_Pos) /*!< DCB DHCSR: Snap stall control Mask */ + +#define DCB_DHCSR_C_MASKINTS_Pos 3U /*!< DCB DHCSR: Mask interrupts control Position */ +#define DCB_DHCSR_C_MASKINTS_Msk (0x1UL << DCB_DHCSR_C_MASKINTS_Pos) /*!< DCB DHCSR: Mask interrupts control Mask */ + +#define DCB_DHCSR_C_STEP_Pos 2U /*!< DCB DHCSR: Step control Position */ +#define DCB_DHCSR_C_STEP_Msk (0x1UL << DCB_DHCSR_C_STEP_Pos) /*!< DCB DHCSR: Step control Mask */ + +#define DCB_DHCSR_C_HALT_Pos 1U /*!< DCB DHCSR: Halt control Position */ +#define DCB_DHCSR_C_HALT_Msk (0x1UL << DCB_DHCSR_C_HALT_Pos) /*!< DCB DHCSR: Halt control Mask */ + +#define DCB_DHCSR_C_DEBUGEN_Pos 0U /*!< DCB DHCSR: Debug enable control Position */ +#define DCB_DHCSR_C_DEBUGEN_Msk (0x1UL /*<< DCB_DHCSR_C_DEBUGEN_Pos*/) /*!< DCB DHCSR: Debug enable control Mask */ + +/* DCRSR, Debug Core Register Select Register Definitions */ +#define DCB_DCRSR_REGWnR_Pos 16U /*!< DCB DCRSR: Register write/not-read Position */ +#define DCB_DCRSR_REGWnR_Msk (0x1UL << DCB_DCRSR_REGWnR_Pos) /*!< DCB DCRSR: Register write/not-read Mask */ + +#define DCB_DCRSR_REGSEL_Pos 0U /*!< DCB DCRSR: Register selector Position */ +#define DCB_DCRSR_REGSEL_Msk (0x7FUL /*<< DCB_DCRSR_REGSEL_Pos*/) /*!< DCB DCRSR: Register selector Mask */ + +/* DCRDR, Debug Core Register Data Register Definitions */ +#define DCB_DCRDR_DBGTMP_Pos 0U /*!< DCB DCRDR: Data temporary buffer Position */ +#define DCB_DCRDR_DBGTMP_Msk (0xFFFFFFFFUL /*<< DCB_DCRDR_DBGTMP_Pos*/) /*!< DCB DCRDR: Data temporary buffer Mask */ + +/* DEMCR, Debug Exception and Monitor Control Register Definitions */ +#define DCB_DEMCR_TRCENA_Pos 24U /*!< DCB DEMCR: Trace enable Position */ +#define DCB_DEMCR_TRCENA_Msk (0x1UL << DCB_DEMCR_TRCENA_Pos) /*!< DCB DEMCR: Trace enable Mask */ + +#define DCB_DEMCR_MONPRKEY_Pos 23U /*!< DCB DEMCR: Monitor pend req key Position */ +#define DCB_DEMCR_MONPRKEY_Msk (0x1UL << DCB_DEMCR_MONPRKEY_Pos) /*!< DCB DEMCR: Monitor pend req key Mask */ + +#define DCB_DEMCR_UMON_EN_Pos 21U /*!< DCB DEMCR: Unprivileged monitor enable Position */ +#define DCB_DEMCR_UMON_EN_Msk (0x1UL << DCB_DEMCR_UMON_EN_Pos) /*!< DCB DEMCR: Unprivileged monitor enable Mask */ + +#define DCB_DEMCR_SDME_Pos 20U /*!< DCB DEMCR: Secure DebugMonitor enable Position */ +#define DCB_DEMCR_SDME_Msk (0x1UL << DCB_DEMCR_SDME_Pos) /*!< DCB DEMCR: Secure DebugMonitor enable Mask */ + +#define DCB_DEMCR_MON_REQ_Pos 19U /*!< DCB DEMCR: Monitor request Position */ +#define DCB_DEMCR_MON_REQ_Msk (0x1UL << DCB_DEMCR_MON_REQ_Pos) /*!< DCB DEMCR: Monitor request Mask */ + +#define DCB_DEMCR_MON_STEP_Pos 18U /*!< DCB DEMCR: Monitor step Position */ +#define DCB_DEMCR_MON_STEP_Msk (0x1UL << DCB_DEMCR_MON_STEP_Pos) /*!< DCB DEMCR: Monitor step Mask */ + +#define DCB_DEMCR_MON_PEND_Pos 17U /*!< DCB DEMCR: Monitor pend Position */ +#define DCB_DEMCR_MON_PEND_Msk (0x1UL << DCB_DEMCR_MON_PEND_Pos) /*!< DCB DEMCR: Monitor pend Mask */ + +#define DCB_DEMCR_MON_EN_Pos 16U /*!< DCB DEMCR: Monitor enable Position */ +#define DCB_DEMCR_MON_EN_Msk (0x1UL << DCB_DEMCR_MON_EN_Pos) /*!< DCB DEMCR: Monitor enable Mask */ + +#define DCB_DEMCR_VC_SFERR_Pos 11U /*!< DCB DEMCR: Vector Catch SecureFault Position */ +#define DCB_DEMCR_VC_SFERR_Msk (0x1UL << DCB_DEMCR_VC_SFERR_Pos) /*!< DCB DEMCR: Vector Catch SecureFault Mask */ + +#define DCB_DEMCR_VC_HARDERR_Pos 10U /*!< DCB DEMCR: Vector Catch HardFault errors Position */ +#define DCB_DEMCR_VC_HARDERR_Msk (0x1UL << DCB_DEMCR_VC_HARDERR_Pos) /*!< DCB DEMCR: Vector Catch HardFault errors Mask */ + +#define DCB_DEMCR_VC_INTERR_Pos 9U /*!< DCB DEMCR: Vector Catch interrupt errors Position */ +#define DCB_DEMCR_VC_INTERR_Msk (0x1UL << DCB_DEMCR_VC_INTERR_Pos) /*!< DCB DEMCR: Vector Catch interrupt errors Mask */ + +#define DCB_DEMCR_VC_BUSERR_Pos 8U /*!< DCB DEMCR: Vector Catch BusFault errors Position */ +#define DCB_DEMCR_VC_BUSERR_Msk (0x1UL << DCB_DEMCR_VC_BUSERR_Pos) /*!< DCB DEMCR: Vector Catch BusFault errors Mask */ + +#define DCB_DEMCR_VC_STATERR_Pos 7U /*!< DCB DEMCR: Vector Catch state errors Position */ +#define DCB_DEMCR_VC_STATERR_Msk (0x1UL << DCB_DEMCR_VC_STATERR_Pos) /*!< DCB DEMCR: Vector Catch state errors Mask */ + +#define DCB_DEMCR_VC_CHKERR_Pos 6U /*!< DCB DEMCR: Vector Catch check errors Position */ +#define DCB_DEMCR_VC_CHKERR_Msk (0x1UL << DCB_DEMCR_VC_CHKERR_Pos) /*!< DCB DEMCR: Vector Catch check errors Mask */ + +#define DCB_DEMCR_VC_NOCPERR_Pos 5U /*!< DCB DEMCR: Vector Catch NOCP errors Position */ +#define DCB_DEMCR_VC_NOCPERR_Msk (0x1UL << DCB_DEMCR_VC_NOCPERR_Pos) /*!< DCB DEMCR: Vector Catch NOCP errors Mask */ + +#define DCB_DEMCR_VC_MMERR_Pos 4U /*!< DCB DEMCR: Vector Catch MemManage errors Position */ +#define DCB_DEMCR_VC_MMERR_Msk (0x1UL << DCB_DEMCR_VC_MMERR_Pos) /*!< DCB DEMCR: Vector Catch MemManage errors Mask */ + +#define DCB_DEMCR_VC_CORERESET_Pos 0U /*!< DCB DEMCR: Vector Catch Core reset Position */ +#define DCB_DEMCR_VC_CORERESET_Msk (0x1UL /*<< DCB_DEMCR_VC_CORERESET_Pos*/) /*!< DCB DEMCR: Vector Catch Core reset Mask */ + +/* DAUTHCTRL, Debug Authentication Control Register Definitions */ +#define DCB_DAUTHCTRL_INTSPNIDEN_Pos 3U /*!< DCB DAUTHCTRL: Internal Secure non-invasive debug enable Position */ +#define DCB_DAUTHCTRL_INTSPNIDEN_Msk (0x1UL << DCB_DAUTHCTRL_INTSPNIDEN_Pos) /*!< DCB DAUTHCTRL: Internal Secure non-invasive debug enable Mask */ + +#define DCB_DAUTHCTRL_SPNIDENSEL_Pos 2U /*!< DCB DAUTHCTRL: Secure non-invasive debug enable select Position */ +#define DCB_DAUTHCTRL_SPNIDENSEL_Msk (0x1UL << DCB_DAUTHCTRL_SPNIDENSEL_Pos) /*!< DCB DAUTHCTRL: Secure non-invasive debug enable select Mask */ + +#define DCB_DAUTHCTRL_INTSPIDEN_Pos 1U /*!< DCB DAUTHCTRL: Internal Secure invasive debug enable Position */ +#define DCB_DAUTHCTRL_INTSPIDEN_Msk (0x1UL << DCB_DAUTHCTRL_INTSPIDEN_Pos) /*!< DCB DAUTHCTRL: Internal Secure invasive debug enable Mask */ + +#define DCB_DAUTHCTRL_SPIDENSEL_Pos 0U /*!< DCB DAUTHCTRL: Secure invasive debug enable select Position */ +#define DCB_DAUTHCTRL_SPIDENSEL_Msk (0x1UL /*<< DCB_DAUTHCTRL_SPIDENSEL_Pos*/) /*!< DCB DAUTHCTRL: Secure invasive debug enable select Mask */ + +/* DSCSR, Debug Security Control and Status Register Definitions */ +#define DCB_DSCSR_CDSKEY_Pos 17U /*!< DCB DSCSR: CDS write-enable key Position */ +#define DCB_DSCSR_CDSKEY_Msk (0x1UL << DCB_DSCSR_CDSKEY_Pos) /*!< DCB DSCSR: CDS write-enable key Mask */ + +#define DCB_DSCSR_CDS_Pos 16U /*!< DCB DSCSR: Current domain Secure Position */ +#define DCB_DSCSR_CDS_Msk (0x1UL << DCB_DSCSR_CDS_Pos) /*!< DCB DSCSR: Current domain Secure Mask */ + +#define DCB_DSCSR_SBRSEL_Pos 1U /*!< DCB DSCSR: Secure banked register select Position */ +#define DCB_DSCSR_SBRSEL_Msk (0x1UL << DCB_DSCSR_SBRSEL_Pos) /*!< DCB DSCSR: Secure banked register select Mask */ + +#define DCB_DSCSR_SBRSELEN_Pos 0U /*!< DCB DSCSR: Secure banked register select enable Position */ +#define DCB_DSCSR_SBRSELEN_Msk (0x1UL /*<< DCB_DSCSR_SBRSELEN_Pos*/) /*!< DCB DSCSR: Secure banked register select enable Mask */ + +/*@} end of group CMSIS_DCB */ + + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_DIB Debug Identification Block + \brief Type definitions for the Debug Identification Block Registers + @{ + */ + +/** + \brief Structure type to access the Debug Identification Block Registers (DIB). + */ +typedef struct +{ + __OM uint32_t DLAR; /*!< Offset: 0x000 ( /W) SCS Software Lock Access Register */ + __IM uint32_t DLSR; /*!< Offset: 0x004 (R/ ) SCS Software Lock Status Register */ + __IM uint32_t DAUTHSTATUS; /*!< Offset: 0x008 (R/ ) Debug Authentication Status Register */ + __IM uint32_t DDEVARCH; /*!< Offset: 0x00C (R/ ) SCS Device Architecture Register */ + __IM uint32_t DDEVTYPE; /*!< Offset: 0x010 (R/ ) SCS Device Type Register */ +} DIB_Type; + +/* DLAR, SCS Software Lock Access Register Definitions */ +#define DIB_DLAR_KEY_Pos 0U /*!< DIB DLAR: KEY Position */ +#define DIB_DLAR_KEY_Msk (0xFFFFFFFFUL /*<< DIB_DLAR_KEY_Pos */) /*!< DIB DLAR: KEY Mask */ + +/* DLSR, SCS Software Lock Status Register Definitions */ +#define DIB_DLSR_nTT_Pos 2U /*!< DIB DLSR: Not thirty-two bit Position */ +#define DIB_DLSR_nTT_Msk (0x1UL << DIB_DLSR_nTT_Pos ) /*!< DIB DLSR: Not thirty-two bit Mask */ + +#define DIB_DLSR_SLK_Pos 1U /*!< DIB DLSR: Software Lock status Position */ +#define DIB_DLSR_SLK_Msk (0x1UL << DIB_DLSR_SLK_Pos ) /*!< DIB DLSR: Software Lock status Mask */ + +#define DIB_DLSR_SLI_Pos 0U /*!< DIB DLSR: Software Lock implemented Position */ +#define DIB_DLSR_SLI_Msk (0x1UL /*<< DIB_DLSR_SLI_Pos*/) /*!< DIB DLSR: Software Lock implemented Mask */ + +/* DAUTHSTATUS, Debug Authentication Status Register Definitions */ +#define DIB_DAUTHSTATUS_SNID_Pos 6U /*!< DIB DAUTHSTATUS: Secure Non-invasive Debug Position */ +#define DIB_DAUTHSTATUS_SNID_Msk (0x3UL << DIB_DAUTHSTATUS_SNID_Pos ) /*!< DIB DAUTHSTATUS: Secure Non-invasive Debug Mask */ + +#define DIB_DAUTHSTATUS_SID_Pos 4U /*!< DIB DAUTHSTATUS: Secure Invasive Debug Position */ +#define DIB_DAUTHSTATUS_SID_Msk (0x3UL << DIB_DAUTHSTATUS_SID_Pos ) /*!< DIB DAUTHSTATUS: Secure Invasive Debug Mask */ + +#define DIB_DAUTHSTATUS_NSNID_Pos 2U /*!< DIB DAUTHSTATUS: Non-secure Non-invasive Debug Position */ +#define DIB_DAUTHSTATUS_NSNID_Msk (0x3UL << DIB_DAUTHSTATUS_NSNID_Pos ) /*!< DIB DAUTHSTATUS: Non-secure Non-invasive Debug Mask */ + +#define DIB_DAUTHSTATUS_NSID_Pos 0U /*!< DIB DAUTHSTATUS: Non-secure Invasive Debug Position */ +#define DIB_DAUTHSTATUS_NSID_Msk (0x3UL /*<< DIB_DAUTHSTATUS_NSID_Pos*/) /*!< DIB DAUTHSTATUS: Non-secure Invasive Debug Mask */ + +/* DDEVARCH, SCS Device Architecture Register Definitions */ +#define DIB_DDEVARCH_ARCHITECT_Pos 21U /*!< DIB DDEVARCH: Architect Position */ +#define DIB_DDEVARCH_ARCHITECT_Msk (0x7FFUL << DIB_DDEVARCH_ARCHITECT_Pos ) /*!< DIB DDEVARCH: Architect Mask */ + +#define DIB_DDEVARCH_PRESENT_Pos 20U /*!< DIB DDEVARCH: DEVARCH Present Position */ +#define DIB_DDEVARCH_PRESENT_Msk (0x1FUL << DIB_DDEVARCH_PRESENT_Pos ) /*!< DIB DDEVARCH: DEVARCH Present Mask */ + +#define DIB_DDEVARCH_REVISION_Pos 16U /*!< DIB DDEVARCH: Revision Position */ +#define DIB_DDEVARCH_REVISION_Msk (0xFUL << DIB_DDEVARCH_REVISION_Pos ) /*!< DIB DDEVARCH: Revision Mask */ + +#define DIB_DDEVARCH_ARCHVER_Pos 12U /*!< DIB DDEVARCH: Architecture Version Position */ +#define DIB_DDEVARCH_ARCHVER_Msk (0xFUL << DIB_DDEVARCH_ARCHVER_Pos ) /*!< DIB DDEVARCH: Architecture Version Mask */ + +#define DIB_DDEVARCH_ARCHPART_Pos 0U /*!< DIB DDEVARCH: Architecture Part Position */ +#define DIB_DDEVARCH_ARCHPART_Msk (0xFFFUL /*<< DIB_DDEVARCH_ARCHPART_Pos*/) /*!< DIB DDEVARCH: Architecture Part Mask */ + +/* DDEVTYPE, SCS Device Type Register Definitions */ +#define DIB_DDEVTYPE_SUB_Pos 4U /*!< DIB DDEVTYPE: Sub-type Position */ +#define DIB_DDEVTYPE_SUB_Msk (0xFUL << DIB_DDEVTYPE_SUB_Pos ) /*!< DIB DDEVTYPE: Sub-type Mask */ + +#define DIB_DDEVTYPE_MAJOR_Pos 0U /*!< DIB DDEVTYPE: Major type Position */ +#define DIB_DDEVTYPE_MAJOR_Msk (0xFUL /*<< DIB_DDEVTYPE_MAJOR_Pos*/) /*!< DIB DDEVTYPE: Major type Mask */ + + +/*@} end of group CMSIS_DIB */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_core_bitfield Core register bit field macros + \brief Macros for use with bit field definitions (xxx_Pos, xxx_Msk). + @{ + */ + +/** + \brief Mask and shift a bit field value for use in a register bit range. + \param[in] field Name of the register bit field. + \param[in] value Value of the bit field. This parameter is interpreted as an uint32_t type. + \return Masked and shifted value. +*/ +#define _VAL2FLD(field, value) (((uint32_t)(value) << field ## _Pos) & field ## _Msk) + +/** + \brief Mask and shift a register value to extract a bit filed value. + \param[in] field Name of the register bit field. + \param[in] value Value of register. This parameter is interpreted as an uint32_t type. + \return Masked and shifted bit field value. +*/ +#define _FLD2VAL(field, value) (((uint32_t)(value) & field ## _Msk) >> field ## _Pos) + +/*@} end of group CMSIS_core_bitfield */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_core_base Core Definitions + \brief Definitions for base addresses, unions, and structures. + @{ + */ + +/* Memory mapping of Core Hardware */ + #define SCS_BASE (0xE000E000UL) /*!< System Control Space Base Address */ + #define ITM_BASE (0xE0000000UL) /*!< ITM Base Address */ + #define DWT_BASE (0xE0001000UL) /*!< DWT Base Address */ + #define TPI_BASE (0xE0040000UL) /*!< TPI Base Address */ + #define CoreDebug_BASE (0xE000EDF0UL) /*!< \deprecated Core Debug Base Address */ + #define DCB_BASE (0xE000EDF0UL) /*!< DCB Base Address */ + #define DIB_BASE (0xE000EFB0UL) /*!< DIB Base Address */ + #define SysTick_BASE (SCS_BASE + 0x0010UL) /*!< SysTick Base Address */ + #define NVIC_BASE (SCS_BASE + 0x0100UL) /*!< NVIC Base Address */ + #define SCB_BASE (SCS_BASE + 0x0D00UL) /*!< System Control Block Base Address */ + + #define SCnSCB ((SCnSCB_Type *) SCS_BASE ) /*!< System control Register not in SCB */ + #define SCB ((SCB_Type *) SCB_BASE ) /*!< SCB configuration struct */ + #define SysTick ((SysTick_Type *) SysTick_BASE ) /*!< SysTick configuration struct */ + #define NVIC ((NVIC_Type *) NVIC_BASE ) /*!< NVIC configuration struct */ + #define ITM ((ITM_Type *) ITM_BASE ) /*!< ITM configuration struct */ + #define DWT ((DWT_Type *) DWT_BASE ) /*!< DWT configuration struct */ + #define TPI ((TPI_Type *) TPI_BASE ) /*!< TPI configuration struct */ + #define CoreDebug ((CoreDebug_Type *) CoreDebug_BASE ) /*!< \deprecated Core Debug configuration struct */ + #define DCB ((DCB_Type *) DCB_BASE ) /*!< DCB configuration struct */ + #define DIB ((DIB_Type *) DIB_BASE ) /*!< DIB configuration struct */ + + #if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U) + #define MPU_BASE (SCS_BASE + 0x0D90UL) /*!< Memory Protection Unit */ + #define MPU ((MPU_Type *) MPU_BASE ) /*!< Memory Protection Unit */ + #endif + + #if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) + #define SAU_BASE (SCS_BASE + 0x0DD0UL) /*!< Security Attribution Unit */ + #define SAU ((SAU_Type *) SAU_BASE ) /*!< Security Attribution Unit */ + #endif + + #define FPU_BASE (SCS_BASE + 0x0F30UL) /*!< Floating Point Unit */ + #define FPU ((FPU_Type *) FPU_BASE ) /*!< Floating Point Unit */ + +#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) + #define SCS_BASE_NS (0xE002E000UL) /*!< System Control Space Base Address (non-secure address space) */ + #define CoreDebug_BASE_NS (0xE002EDF0UL) /*!< \deprecated Core Debug Base Address (non-secure address space) */ + #define DCB_BASE_NS (0xE002EDF0UL) /*!< DCB Base Address (non-secure address space) */ + #define DIB_BASE_NS (0xE002EFB0UL) /*!< DIB Base Address (non-secure address space) */ + #define SysTick_BASE_NS (SCS_BASE_NS + 0x0010UL) /*!< SysTick Base Address (non-secure address space) */ + #define NVIC_BASE_NS (SCS_BASE_NS + 0x0100UL) /*!< NVIC Base Address (non-secure address space) */ + #define SCB_BASE_NS (SCS_BASE_NS + 0x0D00UL) /*!< System Control Block Base Address (non-secure address space) */ + + #define SCnSCB_NS ((SCnSCB_Type *) SCS_BASE_NS ) /*!< System control Register not in SCB(non-secure address space) */ + #define SCB_NS ((SCB_Type *) SCB_BASE_NS ) /*!< SCB configuration struct (non-secure address space) */ + #define SysTick_NS ((SysTick_Type *) SysTick_BASE_NS ) /*!< SysTick configuration struct (non-secure address space) */ + #define NVIC_NS ((NVIC_Type *) NVIC_BASE_NS ) /*!< NVIC configuration struct (non-secure address space) */ + #define CoreDebug_NS ((CoreDebug_Type *) CoreDebug_BASE_NS) /*!< \deprecated Core Debug configuration struct (non-secure address space) */ + #define DCB_NS ((DCB_Type *) DCB_BASE_NS ) /*!< DCB configuration struct (non-secure address space) */ + #define DIB_NS ((DIB_Type *) DIB_BASE_NS ) /*!< DIB configuration struct (non-secure address space) */ + + #if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U) + #define MPU_BASE_NS (SCS_BASE_NS + 0x0D90UL) /*!< Memory Protection Unit (non-secure address space) */ + #define MPU_NS ((MPU_Type *) MPU_BASE_NS ) /*!< Memory Protection Unit (non-secure address space) */ + #endif + + #define FPU_BASE_NS (SCS_BASE_NS + 0x0F30UL) /*!< Floating Point Unit (non-secure address space) */ + #define FPU_NS ((FPU_Type *) FPU_BASE_NS ) /*!< Floating Point Unit (non-secure address space) */ + +#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */ +/*@} */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_register_aliases Backwards Compatibility Aliases + \brief Register alias definitions for backwards compatibility. + @{ + */ +#define ID_ADR (ID_AFR) /*!< SCB Auxiliary Feature Register */ +/*@} */ + + +/******************************************************************************* + * Hardware Abstraction Layer + Core Function Interface contains: + - Core NVIC Functions + - Core SysTick Functions + - Core Debug Functions + - Core Register Access Functions + ******************************************************************************/ +/** + \defgroup CMSIS_Core_FunctionInterface Functions and Instructions Reference +*/ + + + +/* ########################## NVIC functions #################################### */ +/** + \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_Core_NVICFunctions NVIC Functions + \brief Functions that manage interrupts and exceptions via the NVIC. + @{ + */ + +#ifdef CMSIS_NVIC_VIRTUAL + #ifndef CMSIS_NVIC_VIRTUAL_HEADER_FILE + #define CMSIS_NVIC_VIRTUAL_HEADER_FILE "cmsis_nvic_virtual.h" + #endif + #include CMSIS_NVIC_VIRTUAL_HEADER_FILE +#else + #define NVIC_SetPriorityGrouping __NVIC_SetPriorityGrouping + #define NVIC_GetPriorityGrouping __NVIC_GetPriorityGrouping + #define NVIC_EnableIRQ __NVIC_EnableIRQ + #define NVIC_GetEnableIRQ __NVIC_GetEnableIRQ + #define NVIC_DisableIRQ __NVIC_DisableIRQ + #define NVIC_GetPendingIRQ __NVIC_GetPendingIRQ + #define NVIC_SetPendingIRQ __NVIC_SetPendingIRQ + #define NVIC_ClearPendingIRQ __NVIC_ClearPendingIRQ + #define NVIC_GetActive __NVIC_GetActive + #define NVIC_SetPriority __NVIC_SetPriority + #define NVIC_GetPriority __NVIC_GetPriority + #define NVIC_SystemReset __NVIC_SystemReset +#endif /* CMSIS_NVIC_VIRTUAL */ + +#ifdef CMSIS_VECTAB_VIRTUAL + #ifndef CMSIS_VECTAB_VIRTUAL_HEADER_FILE + #define CMSIS_VECTAB_VIRTUAL_HEADER_FILE "cmsis_vectab_virtual.h" + #endif + #include CMSIS_VECTAB_VIRTUAL_HEADER_FILE +#else + #define NVIC_SetVector __NVIC_SetVector + #define NVIC_GetVector __NVIC_GetVector +#endif /* (CMSIS_VECTAB_VIRTUAL) */ + +#define NVIC_USER_IRQ_OFFSET 16 + + +/* Special LR values for Secure/Non-Secure call handling and exception handling */ + +/* Function Return Payload (from ARMv8-M Architecture Reference Manual) LR value on entry from Secure BLXNS */ +#define FNC_RETURN (0xFEFFFFFFUL) /* bit [0] ignored when processing a branch */ + +/* The following EXC_RETURN mask values are used to evaluate the LR on exception entry */ +#define EXC_RETURN_PREFIX (0xFF000000UL) /* bits [31:24] set to indicate an EXC_RETURN value */ +#define EXC_RETURN_S (0x00000040UL) /* bit [6] stack used to push registers: 0=Non-secure 1=Secure */ +#define EXC_RETURN_DCRS (0x00000020UL) /* bit [5] stacking rules for called registers: 0=skipped 1=saved */ +#define EXC_RETURN_FTYPE (0x00000010UL) /* bit [4] allocate stack for floating-point context: 0=done 1=skipped */ +#define EXC_RETURN_MODE (0x00000008UL) /* bit [3] processor mode for return: 0=Handler mode 1=Thread mode */ +#define EXC_RETURN_SPSEL (0x00000004UL) /* bit [2] stack pointer used to restore context: 0=MSP 1=PSP */ +#define EXC_RETURN_ES (0x00000001UL) /* bit [0] security state exception was taken to: 0=Non-secure 1=Secure */ + +/* Integrity Signature (from ARMv8-M Architecture Reference Manual) for exception context stacking */ +#if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U) /* Value for processors with floating-point extension: */ +#define EXC_INTEGRITY_SIGNATURE (0xFEFA125AUL) /* bit [0] SFTC must match LR bit[4] EXC_RETURN_FTYPE */ +#else +#define EXC_INTEGRITY_SIGNATURE (0xFEFA125BUL) /* Value for processors without floating-point extension */ +#endif + + +/** + \brief Set Priority Grouping + \details Sets the priority grouping field using the required unlock sequence. + The parameter PriorityGroup is assigned to the field SCB->AIRCR [10:8] PRIGROUP field. + Only values from 0..7 are used. + In case of a conflict between priority grouping and available + priority bits (__NVIC_PRIO_BITS), the smallest possible priority group is set. + \param [in] PriorityGroup Priority grouping field. + */ +__STATIC_INLINE void __NVIC_SetPriorityGrouping(uint32_t PriorityGroup) +{ + uint32_t reg_value; + uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL); /* only values 0..7 are used */ + + reg_value = SCB->AIRCR; /* read old register configuration */ + reg_value &= ~((uint32_t)(SCB_AIRCR_VECTKEY_Msk | SCB_AIRCR_PRIGROUP_Msk)); /* clear bits to change */ + reg_value = (reg_value | + ((uint32_t)0x5FAUL << SCB_AIRCR_VECTKEY_Pos) | + (PriorityGroupTmp << SCB_AIRCR_PRIGROUP_Pos) ); /* Insert write key and priority group */ + SCB->AIRCR = reg_value; +} + + +/** + \brief Get Priority Grouping + \details Reads the priority grouping field from the NVIC Interrupt Controller. + \return Priority grouping field (SCB->AIRCR [10:8] PRIGROUP field). + */ +__STATIC_INLINE uint32_t __NVIC_GetPriorityGrouping(void) +{ + return ((uint32_t)((SCB->AIRCR & SCB_AIRCR_PRIGROUP_Msk) >> SCB_AIRCR_PRIGROUP_Pos)); +} + + +/** + \brief Enable Interrupt + \details Enables a device specific interrupt in the NVIC interrupt controller. + \param [in] IRQn Device specific interrupt number. + \note IRQn must not be negative. + */ +__STATIC_INLINE void __NVIC_EnableIRQ(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + __COMPILER_BARRIER(); + NVIC->ISER[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); + __COMPILER_BARRIER(); + } +} + + +/** + \brief Get Interrupt Enable status + \details Returns a device specific interrupt enable status from the NVIC interrupt controller. + \param [in] IRQn Device specific interrupt number. + \return 0 Interrupt is not enabled. + \return 1 Interrupt is enabled. + \note IRQn must not be negative. + */ +__STATIC_INLINE uint32_t __NVIC_GetEnableIRQ(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + return((uint32_t)(((NVIC->ISER[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); + } + else + { + return(0U); + } +} + + +/** + \brief Disable Interrupt + \details Disables a device specific interrupt in the NVIC interrupt controller. + \param [in] IRQn Device specific interrupt number. + \note IRQn must not be negative. + */ +__STATIC_INLINE void __NVIC_DisableIRQ(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + NVIC->ICER[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); + __DSB(); + __ISB(); + } +} + + +/** + \brief Get Pending Interrupt + \details Reads the NVIC pending register and returns the pending bit for the specified device specific interrupt. + \param [in] IRQn Device specific interrupt number. + \return 0 Interrupt status is not pending. + \return 1 Interrupt status is pending. + \note IRQn must not be negative. + */ +__STATIC_INLINE uint32_t __NVIC_GetPendingIRQ(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + return((uint32_t)(((NVIC->ISPR[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); + } + else + { + return(0U); + } +} + + +/** + \brief Set Pending Interrupt + \details Sets the pending bit of a device specific interrupt in the NVIC pending register. + \param [in] IRQn Device specific interrupt number. + \note IRQn must not be negative. + */ +__STATIC_INLINE void __NVIC_SetPendingIRQ(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + NVIC->ISPR[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); + } +} + + +/** + \brief Clear Pending Interrupt + \details Clears the pending bit of a device specific interrupt in the NVIC pending register. + \param [in] IRQn Device specific interrupt number. + \note IRQn must not be negative. + */ +__STATIC_INLINE void __NVIC_ClearPendingIRQ(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + NVIC->ICPR[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); + } +} + + +/** + \brief Get Active Interrupt + \details Reads the active register in the NVIC and returns the active bit for the device specific interrupt. + \param [in] IRQn Device specific interrupt number. + \return 0 Interrupt status is not active. + \return 1 Interrupt status is active. + \note IRQn must not be negative. + */ +__STATIC_INLINE uint32_t __NVIC_GetActive(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + return((uint32_t)(((NVIC->IABR[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); + } + else + { + return(0U); + } +} + + +#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) +/** + \brief Get Interrupt Target State + \details Reads the interrupt target field in the NVIC and returns the interrupt target bit for the device specific interrupt. + \param [in] IRQn Device specific interrupt number. + \return 0 if interrupt is assigned to Secure + \return 1 if interrupt is assigned to Non Secure + \note IRQn must not be negative. + */ +__STATIC_INLINE uint32_t NVIC_GetTargetState(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + return((uint32_t)(((NVIC->ITNS[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); + } + else + { + return(0U); + } +} + + +/** + \brief Set Interrupt Target State + \details Sets the interrupt target field in the NVIC and returns the interrupt target bit for the device specific interrupt. + \param [in] IRQn Device specific interrupt number. + \return 0 if interrupt is assigned to Secure + 1 if interrupt is assigned to Non Secure + \note IRQn must not be negative. + */ +__STATIC_INLINE uint32_t NVIC_SetTargetState(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + NVIC->ITNS[(((uint32_t)IRQn) >> 5UL)] |= ((uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL))); + return((uint32_t)(((NVIC->ITNS[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); + } + else + { + return(0U); + } +} + + +/** + \brief Clear Interrupt Target State + \details Clears the interrupt target field in the NVIC and returns the interrupt target bit for the device specific interrupt. + \param [in] IRQn Device specific interrupt number. + \return 0 if interrupt is assigned to Secure + 1 if interrupt is assigned to Non Secure + \note IRQn must not be negative. + */ +__STATIC_INLINE uint32_t NVIC_ClearTargetState(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + NVIC->ITNS[(((uint32_t)IRQn) >> 5UL)] &= ~((uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL))); + return((uint32_t)(((NVIC->ITNS[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); + } + else + { + return(0U); + } +} +#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */ + + +/** + \brief Set Interrupt Priority + \details Sets the priority of a device specific interrupt or a processor exception. + The interrupt number can be positive to specify a device specific interrupt, + or negative to specify a processor exception. + \param [in] IRQn Interrupt number. + \param [in] priority Priority to set. + \note The priority cannot be set for every processor exception. + */ +__STATIC_INLINE void __NVIC_SetPriority(IRQn_Type IRQn, uint32_t priority) +{ + if ((int32_t)(IRQn) >= 0) + { + NVIC->IPR[((uint32_t)IRQn)] = (uint8_t)((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL); + } + else + { + SCB->SHPR[(((uint32_t)IRQn) & 0xFUL)-4UL] = (uint8_t)((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL); + } +} + + +/** + \brief Get Interrupt Priority + \details Reads the priority of a device specific interrupt or a processor exception. + The interrupt number can be positive to specify a device specific interrupt, + or negative to specify a processor exception. + \param [in] IRQn Interrupt number. + \return Interrupt Priority. + Value is aligned automatically to the implemented priority bits of the microcontroller. + */ +__STATIC_INLINE uint32_t __NVIC_GetPriority(IRQn_Type IRQn) +{ + + if ((int32_t)(IRQn) >= 0) + { + return(((uint32_t)NVIC->IPR[((uint32_t)IRQn)] >> (8U - __NVIC_PRIO_BITS))); + } + else + { + return(((uint32_t)SCB->SHPR[(((uint32_t)IRQn) & 0xFUL)-4UL] >> (8U - __NVIC_PRIO_BITS))); + } +} + + +/** + \brief Encode Priority + \details Encodes the priority for an interrupt with the given priority group, + preemptive priority value, and subpriority value. + In case of a conflict between priority grouping and available + priority bits (__NVIC_PRIO_BITS), the smallest possible priority group is set. + \param [in] PriorityGroup Used priority group. + \param [in] PreemptPriority Preemptive priority value (starting from 0). + \param [in] SubPriority Subpriority value (starting from 0). + \return Encoded priority. Value can be used in the function \ref NVIC_SetPriority(). + */ +__STATIC_INLINE uint32_t NVIC_EncodePriority (uint32_t PriorityGroup, uint32_t PreemptPriority, uint32_t SubPriority) +{ + uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL); /* only values 0..7 are used */ + uint32_t PreemptPriorityBits; + uint32_t SubPriorityBits; + + PreemptPriorityBits = ((7UL - PriorityGroupTmp) > (uint32_t)(__NVIC_PRIO_BITS)) ? (uint32_t)(__NVIC_PRIO_BITS) : (uint32_t)(7UL - PriorityGroupTmp); + SubPriorityBits = ((PriorityGroupTmp + (uint32_t)(__NVIC_PRIO_BITS)) < (uint32_t)7UL) ? (uint32_t)0UL : (uint32_t)((PriorityGroupTmp - 7UL) + (uint32_t)(__NVIC_PRIO_BITS)); + + return ( + ((PreemptPriority & (uint32_t)((1UL << (PreemptPriorityBits)) - 1UL)) << SubPriorityBits) | + ((SubPriority & (uint32_t)((1UL << (SubPriorityBits )) - 1UL))) + ); +} + + +/** + \brief Decode Priority + \details Decodes an interrupt priority value with a given priority group to + preemptive priority value and subpriority value. + In case of a conflict between priority grouping and available + priority bits (__NVIC_PRIO_BITS) the smallest possible priority group is set. + \param [in] Priority Priority value, which can be retrieved with the function \ref NVIC_GetPriority(). + \param [in] PriorityGroup Used priority group. + \param [out] pPreemptPriority Preemptive priority value (starting from 0). + \param [out] pSubPriority Subpriority value (starting from 0). + */ +__STATIC_INLINE void NVIC_DecodePriority (uint32_t Priority, uint32_t PriorityGroup, uint32_t* const pPreemptPriority, uint32_t* const pSubPriority) +{ + uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL); /* only values 0..7 are used */ + uint32_t PreemptPriorityBits; + uint32_t SubPriorityBits; + + PreemptPriorityBits = ((7UL - PriorityGroupTmp) > (uint32_t)(__NVIC_PRIO_BITS)) ? (uint32_t)(__NVIC_PRIO_BITS) : (uint32_t)(7UL - PriorityGroupTmp); + SubPriorityBits = ((PriorityGroupTmp + (uint32_t)(__NVIC_PRIO_BITS)) < (uint32_t)7UL) ? (uint32_t)0UL : (uint32_t)((PriorityGroupTmp - 7UL) + (uint32_t)(__NVIC_PRIO_BITS)); + + *pPreemptPriority = (Priority >> SubPriorityBits) & (uint32_t)((1UL << (PreemptPriorityBits)) - 1UL); + *pSubPriority = (Priority ) & (uint32_t)((1UL << (SubPriorityBits )) - 1UL); +} + + +/** + \brief Set Interrupt Vector + \details Sets an interrupt vector in SRAM based interrupt vector table. + The interrupt number can be positive to specify a device specific interrupt, + or negative to specify a processor exception. + VTOR must been relocated to SRAM before. + \param [in] IRQn Interrupt number + \param [in] vector Address of interrupt handler function + */ +__STATIC_INLINE void __NVIC_SetVector(IRQn_Type IRQn, uint32_t vector) +{ + uint32_t *vectors = (uint32_t *)SCB->VTOR; + vectors[(int32_t)IRQn + NVIC_USER_IRQ_OFFSET] = vector; + __DSB(); +} + + +/** + \brief Get Interrupt Vector + \details Reads an interrupt vector from interrupt vector table. + The interrupt number can be positive to specify a device specific interrupt, + or negative to specify a processor exception. + \param [in] IRQn Interrupt number. + \return Address of interrupt handler function + */ +__STATIC_INLINE uint32_t __NVIC_GetVector(IRQn_Type IRQn) +{ + uint32_t *vectors = (uint32_t *)SCB->VTOR; + return vectors[(int32_t)IRQn + NVIC_USER_IRQ_OFFSET]; +} + + +/** + \brief System Reset + \details Initiates a system reset request to reset the MCU. + */ +__NO_RETURN __STATIC_INLINE void __NVIC_SystemReset(void) +{ + __DSB(); /* Ensure all outstanding memory accesses included + buffered write are completed before reset */ + SCB->AIRCR = (uint32_t)((0x5FAUL << SCB_AIRCR_VECTKEY_Pos) | + (SCB->AIRCR & SCB_AIRCR_PRIGROUP_Msk) | + SCB_AIRCR_SYSRESETREQ_Msk ); /* Keep priority group unchanged */ + __DSB(); /* Ensure completion of memory access */ + + for(;;) /* wait until reset */ + { + __NOP(); + } +} + +#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) +/** + \brief Set Priority Grouping (non-secure) + \details Sets the non-secure priority grouping field when in secure state using the required unlock sequence. + The parameter PriorityGroup is assigned to the field SCB->AIRCR [10:8] PRIGROUP field. + Only values from 0..7 are used. + In case of a conflict between priority grouping and available + priority bits (__NVIC_PRIO_BITS), the smallest possible priority group is set. + \param [in] PriorityGroup Priority grouping field. + */ +__STATIC_INLINE void TZ_NVIC_SetPriorityGrouping_NS(uint32_t PriorityGroup) +{ + uint32_t reg_value; + uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL); /* only values 0..7 are used */ + + reg_value = SCB_NS->AIRCR; /* read old register configuration */ + reg_value &= ~((uint32_t)(SCB_AIRCR_VECTKEY_Msk | SCB_AIRCR_PRIGROUP_Msk)); /* clear bits to change */ + reg_value = (reg_value | + ((uint32_t)0x5FAUL << SCB_AIRCR_VECTKEY_Pos) | + (PriorityGroupTmp << SCB_AIRCR_PRIGROUP_Pos) ); /* Insert write key and priority group */ + SCB_NS->AIRCR = reg_value; +} + + +/** + \brief Get Priority Grouping (non-secure) + \details Reads the priority grouping field from the non-secure NVIC when in secure state. + \return Priority grouping field (SCB->AIRCR [10:8] PRIGROUP field). + */ +__STATIC_INLINE uint32_t TZ_NVIC_GetPriorityGrouping_NS(void) +{ + return ((uint32_t)((SCB_NS->AIRCR & SCB_AIRCR_PRIGROUP_Msk) >> SCB_AIRCR_PRIGROUP_Pos)); +} + + +/** + \brief Enable Interrupt (non-secure) + \details Enables a device specific interrupt in the non-secure NVIC interrupt controller when in secure state. + \param [in] IRQn Device specific interrupt number. + \note IRQn must not be negative. + */ +__STATIC_INLINE void TZ_NVIC_EnableIRQ_NS(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + NVIC_NS->ISER[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); + } +} + + +/** + \brief Get Interrupt Enable status (non-secure) + \details Returns a device specific interrupt enable status from the non-secure NVIC interrupt controller when in secure state. + \param [in] IRQn Device specific interrupt number. + \return 0 Interrupt is not enabled. + \return 1 Interrupt is enabled. + \note IRQn must not be negative. + */ +__STATIC_INLINE uint32_t TZ_NVIC_GetEnableIRQ_NS(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + return((uint32_t)(((NVIC_NS->ISER[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); + } + else + { + return(0U); + } +} + + +/** + \brief Disable Interrupt (non-secure) + \details Disables a device specific interrupt in the non-secure NVIC interrupt controller when in secure state. + \param [in] IRQn Device specific interrupt number. + \note IRQn must not be negative. + */ +__STATIC_INLINE void TZ_NVIC_DisableIRQ_NS(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + NVIC_NS->ICER[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); + } +} + + +/** + \brief Get Pending Interrupt (non-secure) + \details Reads the NVIC pending register in the non-secure NVIC when in secure state and returns the pending bit for the specified device specific interrupt. + \param [in] IRQn Device specific interrupt number. + \return 0 Interrupt status is not pending. + \return 1 Interrupt status is pending. + \note IRQn must not be negative. + */ +__STATIC_INLINE uint32_t TZ_NVIC_GetPendingIRQ_NS(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + return((uint32_t)(((NVIC_NS->ISPR[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); + } + else + { + return(0U); + } +} + + +/** + \brief Set Pending Interrupt (non-secure) + \details Sets the pending bit of a device specific interrupt in the non-secure NVIC pending register when in secure state. + \param [in] IRQn Device specific interrupt number. + \note IRQn must not be negative. + */ +__STATIC_INLINE void TZ_NVIC_SetPendingIRQ_NS(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + NVIC_NS->ISPR[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); + } +} + + +/** + \brief Clear Pending Interrupt (non-secure) + \details Clears the pending bit of a device specific interrupt in the non-secure NVIC pending register when in secure state. + \param [in] IRQn Device specific interrupt number. + \note IRQn must not be negative. + */ +__STATIC_INLINE void TZ_NVIC_ClearPendingIRQ_NS(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + NVIC_NS->ICPR[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); + } +} + + +/** + \brief Get Active Interrupt (non-secure) + \details Reads the active register in non-secure NVIC when in secure state and returns the active bit for the device specific interrupt. + \param [in] IRQn Device specific interrupt number. + \return 0 Interrupt status is not active. + \return 1 Interrupt status is active. + \note IRQn must not be negative. + */ +__STATIC_INLINE uint32_t TZ_NVIC_GetActive_NS(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + return((uint32_t)(((NVIC_NS->IABR[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); + } + else + { + return(0U); + } +} + + +/** + \brief Set Interrupt Priority (non-secure) + \details Sets the priority of a non-secure device specific interrupt or a non-secure processor exception when in secure state. + The interrupt number can be positive to specify a device specific interrupt, + or negative to specify a processor exception. + \param [in] IRQn Interrupt number. + \param [in] priority Priority to set. + \note The priority cannot be set for every non-secure processor exception. + */ +__STATIC_INLINE void TZ_NVIC_SetPriority_NS(IRQn_Type IRQn, uint32_t priority) +{ + if ((int32_t)(IRQn) >= 0) + { + NVIC_NS->IPR[((uint32_t)IRQn)] = (uint8_t)((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL); + } + else + { + SCB_NS->SHPR[(((uint32_t)IRQn) & 0xFUL)-4UL] = (uint8_t)((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL); + } +} + + +/** + \brief Get Interrupt Priority (non-secure) + \details Reads the priority of a non-secure device specific interrupt or a non-secure processor exception when in secure state. + The interrupt number can be positive to specify a device specific interrupt, + or negative to specify a processor exception. + \param [in] IRQn Interrupt number. + \return Interrupt Priority. Value is aligned automatically to the implemented priority bits of the microcontroller. + */ +__STATIC_INLINE uint32_t TZ_NVIC_GetPriority_NS(IRQn_Type IRQn) +{ + + if ((int32_t)(IRQn) >= 0) + { + return(((uint32_t)NVIC_NS->IPR[((uint32_t)IRQn)] >> (8U - __NVIC_PRIO_BITS))); + } + else + { + return(((uint32_t)SCB_NS->SHPR[(((uint32_t)IRQn) & 0xFUL)-4UL] >> (8U - __NVIC_PRIO_BITS))); + } +} +#endif /* defined (__ARM_FEATURE_CMSE) &&(__ARM_FEATURE_CMSE == 3U) */ + +/*@} end of CMSIS_Core_NVICFunctions */ + +/* ########################## MPU functions #################################### */ + +#if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U) + +#include "mpu_armv8.h" + +#endif + +/* ########################## FPU functions #################################### */ +/** + \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_Core_FpuFunctions FPU Functions + \brief Function that provides FPU type. + @{ + */ + +/** + \brief get FPU type + \details returns the FPU type + \returns + - \b 0: No FPU + - \b 1: Single precision FPU + - \b 2: Double + Single precision FPU + */ +__STATIC_INLINE uint32_t SCB_GetFPUType(void) +{ + uint32_t mvfr0; + + mvfr0 = FPU->MVFR0; + if ((mvfr0 & (FPU_MVFR0_Single_precision_Msk | FPU_MVFR0_Double_precision_Msk)) == 0x220U) + { + return 2U; /* Double + Single precision FPU */ + } + else if ((mvfr0 & (FPU_MVFR0_Single_precision_Msk | FPU_MVFR0_Double_precision_Msk)) == 0x020U) + { + return 1U; /* Single precision FPU */ + } + else + { + return 0U; /* No FPU */ + } +} + + +/*@} end of CMSIS_Core_FpuFunctions */ + + + +/* ########################## SAU functions #################################### */ +/** + \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_Core_SAUFunctions SAU Functions + \brief Functions that configure the SAU. + @{ + */ + +#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) + +/** + \brief Enable SAU + \details Enables the Security Attribution Unit (SAU). + */ +__STATIC_INLINE void TZ_SAU_Enable(void) +{ + SAU->CTRL |= (SAU_CTRL_ENABLE_Msk); +} + + + +/** + \brief Disable SAU + \details Disables the Security Attribution Unit (SAU). + */ +__STATIC_INLINE void TZ_SAU_Disable(void) +{ + SAU->CTRL &= ~(SAU_CTRL_ENABLE_Msk); +} + +#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */ + +/*@} end of CMSIS_Core_SAUFunctions */ + + + + +/* ################################## Debug Control function ############################################ */ +/** + \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_Core_DCBFunctions Debug Control Functions + \brief Functions that access the Debug Control Block. + @{ + */ + + +/** + \brief Set Debug Authentication Control Register + \details writes to Debug Authentication Control register. + \param [in] value value to be writen. + */ +__STATIC_INLINE void DCB_SetAuthCtrl(uint32_t value) +{ + __DSB(); + __ISB(); + DCB->DAUTHCTRL = value; + __DSB(); + __ISB(); +} + + +/** + \brief Get Debug Authentication Control Register + \details Reads Debug Authentication Control register. + \return Debug Authentication Control Register. + */ +__STATIC_INLINE uint32_t DCB_GetAuthCtrl(void) +{ + return (DCB->DAUTHCTRL); +} + + +#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) +/** + \brief Set Debug Authentication Control Register (non-secure) + \details writes to non-secure Debug Authentication Control register when in secure state. + \param [in] value value to be writen + */ +__STATIC_INLINE void TZ_DCB_SetAuthCtrl_NS(uint32_t value) +{ + __DSB(); + __ISB(); + DCB_NS->DAUTHCTRL = value; + __DSB(); + __ISB(); +} + + +/** + \brief Get Debug Authentication Control Register (non-secure) + \details Reads non-secure Debug Authentication Control register when in secure state. + \return Debug Authentication Control Register. + */ +__STATIC_INLINE uint32_t TZ_DCB_GetAuthCtrl_NS(void) +{ + return (DCB_NS->DAUTHCTRL); +} +#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */ + +/*@} end of CMSIS_Core_DCBFunctions */ + + + + +/* ################################## Debug Identification function ############################################ */ +/** + \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_Core_DIBFunctions Debug Identification Functions + \brief Functions that access the Debug Identification Block. + @{ + */ + + +/** + \brief Get Debug Authentication Status Register + \details Reads Debug Authentication Status register. + \return Debug Authentication Status Register. + */ +__STATIC_INLINE uint32_t DIB_GetAuthStatus(void) +{ + return (DIB->DAUTHSTATUS); +} + + +#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) +/** + \brief Get Debug Authentication Status Register (non-secure) + \details Reads non-secure Debug Authentication Status register when in secure state. + \return Debug Authentication Status Register. + */ +__STATIC_INLINE uint32_t TZ_DIB_GetAuthStatus_NS(void) +{ + return (DIB_NS->DAUTHSTATUS); +} +#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */ + +/*@} end of CMSIS_Core_DCBFunctions */ + + + + +/* ################################## SysTick function ############################################ */ +/** + \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_Core_SysTickFunctions SysTick Functions + \brief Functions that configure the System. + @{ + */ + +#if defined (__Vendor_SysTickConfig) && (__Vendor_SysTickConfig == 0U) + +/** + \brief System Tick Configuration + \details Initializes the System Timer and its interrupt, and starts the System Tick Timer. + Counter is in free running mode to generate periodic interrupts. + \param [in] ticks Number of ticks between two interrupts. + \return 0 Function succeeded. + \return 1 Function failed. + \note When the variable __Vendor_SysTickConfig is set to 1, then the + function SysTick_Config is not included. In this case, the file device.h + must contain a vendor-specific implementation of this function. + */ +__STATIC_INLINE uint32_t SysTick_Config(uint32_t ticks) +{ + if ((ticks - 1UL) > SysTick_LOAD_RELOAD_Msk) + { + return (1UL); /* Reload value impossible */ + } + + SysTick->LOAD = (uint32_t)(ticks - 1UL); /* set reload register */ + NVIC_SetPriority (SysTick_IRQn, (1UL << __NVIC_PRIO_BITS) - 1UL); /* set Priority for Systick Interrupt */ + SysTick->VAL = 0UL; /* Load the SysTick Counter Value */ + SysTick->CTRL = SysTick_CTRL_CLKSOURCE_Msk | + SysTick_CTRL_TICKINT_Msk | + SysTick_CTRL_ENABLE_Msk; /* Enable SysTick IRQ and SysTick Timer */ + return (0UL); /* Function successful */ +} + +#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) +/** + \brief System Tick Configuration (non-secure) + \details Initializes the non-secure System Timer and its interrupt when in secure state, and starts the System Tick Timer. + Counter is in free running mode to generate periodic interrupts. + \param [in] ticks Number of ticks between two interrupts. + \return 0 Function succeeded. + \return 1 Function failed. + \note When the variable __Vendor_SysTickConfig is set to 1, then the + function TZ_SysTick_Config_NS is not included. In this case, the file device.h + must contain a vendor-specific implementation of this function. + + */ +__STATIC_INLINE uint32_t TZ_SysTick_Config_NS(uint32_t ticks) +{ + if ((ticks - 1UL) > SysTick_LOAD_RELOAD_Msk) + { + return (1UL); /* Reload value impossible */ + } + + SysTick_NS->LOAD = (uint32_t)(ticks - 1UL); /* set reload register */ + TZ_NVIC_SetPriority_NS (SysTick_IRQn, (1UL << __NVIC_PRIO_BITS) - 1UL); /* set Priority for Systick Interrupt */ + SysTick_NS->VAL = 0UL; /* Load the SysTick Counter Value */ + SysTick_NS->CTRL = SysTick_CTRL_CLKSOURCE_Msk | + SysTick_CTRL_TICKINT_Msk | + SysTick_CTRL_ENABLE_Msk; /* Enable SysTick IRQ and SysTick Timer */ + return (0UL); /* Function successful */ +} +#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */ + +#endif + +/*@} end of CMSIS_Core_SysTickFunctions */ + + + +/* ##################################### Debug In/Output function ########################################### */ +/** + \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_core_DebugFunctions ITM Functions + \brief Functions that access the ITM debug interface. + @{ + */ + +extern volatile int32_t ITM_RxBuffer; /*!< External variable to receive characters. */ +#define ITM_RXBUFFER_EMPTY ((int32_t)0x5AA55AA5U) /*!< Value identifying \ref ITM_RxBuffer is ready for next character. */ + + +/** + \brief ITM Send Character + \details Transmits a character via the ITM channel 0, and + \li Just returns when no debugger is connected that has booked the output. + \li Is blocking when a debugger is connected, but the previous character sent has not been transmitted. + \param [in] ch Character to transmit. + \returns Character to transmit. + */ +__STATIC_INLINE uint32_t ITM_SendChar (uint32_t ch) +{ + if (((ITM->TCR & ITM_TCR_ITMENA_Msk) != 0UL) && /* ITM enabled */ + ((ITM->TER & 1UL ) != 0UL) ) /* ITM Port #0 enabled */ + { + while (ITM->PORT[0U].u32 == 0UL) + { + __NOP(); + } + ITM->PORT[0U].u8 = (uint8_t)ch; + } + return (ch); +} + + +/** + \brief ITM Receive Character + \details Inputs a character via the external variable \ref ITM_RxBuffer. + \return Received character. + \return -1 No character pending. + */ +__STATIC_INLINE int32_t ITM_ReceiveChar (void) +{ + int32_t ch = -1; /* no character available */ + + if (ITM_RxBuffer != ITM_RXBUFFER_EMPTY) + { + ch = ITM_RxBuffer; + ITM_RxBuffer = ITM_RXBUFFER_EMPTY; /* ready for next character */ + } + + return (ch); +} + + +/** + \brief ITM Check Character + \details Checks whether a character is pending for reading in the variable \ref ITM_RxBuffer. + \return 0 No character available. + \return 1 Character available. + */ +__STATIC_INLINE int32_t ITM_CheckChar (void) +{ + + if (ITM_RxBuffer == ITM_RXBUFFER_EMPTY) + { + return (0); /* no character available */ + } + else + { + return (1); /* character available */ + } +} + +/*@} end of CMSIS_core_DebugFunctions */ + + + + +#ifdef __cplusplus +} +#endif + +#endif /* __CORE_CM35P_H_DEPENDANT */ + +#endif /* __CMSIS_GENERIC */ diff --git a/thirdparty/freeRTOS/CMSIS/Include/core_cm4.h b/thirdparty/freeRTOS/CMSIS/Include/core_cm4.h new file mode 100644 index 0000000000..e21cd14925 --- /dev/null +++ b/thirdparty/freeRTOS/CMSIS/Include/core_cm4.h @@ -0,0 +1,2129 @@ +/**************************************************************************//** + * @file core_cm4.h + * @brief CMSIS Cortex-M4 Core Peripheral Access Layer Header File + * @version V5.1.2 + * @date 04. June 2021 + ******************************************************************************/ +/* + * Copyright (c) 2009-2020 Arm Limited. All rights reserved. + * + * SPDX-License-Identifier: Apache-2.0 + * + * Licensed under the Apache License, Version 2.0 (the License); you may + * not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an AS IS BASIS, WITHOUT + * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#if defined ( __ICCARM__ ) + #pragma system_include /* treat file as system include file for MISRA check */ +#elif defined (__clang__) + #pragma clang system_header /* treat file as system include file */ +#endif + +#ifndef __CORE_CM4_H_GENERIC +#define __CORE_CM4_H_GENERIC + +#include + +#ifdef __cplusplus + extern "C" { +#endif + +/** + \page CMSIS_MISRA_Exceptions MISRA-C:2004 Compliance Exceptions + CMSIS violates the following MISRA-C:2004 rules: + + \li Required Rule 8.5, object/function definition in header file.
+ Function definitions in header files are used to allow 'inlining'. + + \li Required Rule 18.4, declaration of union type or object of union type: '{...}'.
+ Unions are used for effective representation of core registers. + + \li Advisory Rule 19.7, Function-like macro defined.
+ Function-like macros are used to allow more efficient code. + */ + + +/******************************************************************************* + * CMSIS definitions + ******************************************************************************/ +/** + \ingroup Cortex_M4 + @{ + */ + +#include "cmsis_version.h" + +/* CMSIS CM4 definitions */ +#define __CM4_CMSIS_VERSION_MAIN (__CM_CMSIS_VERSION_MAIN) /*!< \deprecated [31:16] CMSIS HAL main version */ +#define __CM4_CMSIS_VERSION_SUB (__CM_CMSIS_VERSION_SUB) /*!< \deprecated [15:0] CMSIS HAL sub version */ +#define __CM4_CMSIS_VERSION ((__CM4_CMSIS_VERSION_MAIN << 16U) | \ + __CM4_CMSIS_VERSION_SUB ) /*!< \deprecated CMSIS HAL version number */ + +#define __CORTEX_M (4U) /*!< Cortex-M Core */ + +/** __FPU_USED indicates whether an FPU is used or not. + For this, __FPU_PRESENT has to be checked prior to making use of FPU specific registers and functions. +*/ +#if defined ( __CC_ARM ) + #if defined __TARGET_FPU_VFP + #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U) + #define __FPU_USED 1U + #else + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #define __FPU_USED 0U + #endif + #else + #define __FPU_USED 0U + #endif + +#elif defined (__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050) + #if defined __ARM_FP + #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U) + #define __FPU_USED 1U + #else + #warning "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #define __FPU_USED 0U + #endif + #else + #define __FPU_USED 0U + #endif + +#elif defined ( __GNUC__ ) + #if defined (__VFP_FP__) && !defined(__SOFTFP__) + #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U) + #define __FPU_USED 1U + #else + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #define __FPU_USED 0U + #endif + #else + #define __FPU_USED 0U + #endif + +#elif defined ( __ICCARM__ ) + #if defined __ARMVFP__ + #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U) + #define __FPU_USED 1U + #else + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #define __FPU_USED 0U + #endif + #else + #define __FPU_USED 0U + #endif + +#elif defined ( __TI_ARM__ ) + #if defined __TI_VFP_SUPPORT__ + #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U) + #define __FPU_USED 1U + #else + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #define __FPU_USED 0U + #endif + #else + #define __FPU_USED 0U + #endif + +#elif defined ( __TASKING__ ) + #if defined __FPU_VFP__ + #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U) + #define __FPU_USED 1U + #else + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #define __FPU_USED 0U + #endif + #else + #define __FPU_USED 0U + #endif + +#elif defined ( __CSMC__ ) + #if ( __CSMC__ & 0x400U) + #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U) + #define __FPU_USED 1U + #else + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #define __FPU_USED 0U + #endif + #else + #define __FPU_USED 0U + #endif + +#endif + +#include "cmsis_compiler.h" /* CMSIS compiler specific defines */ + + +#ifdef __cplusplus +} +#endif + +#endif /* __CORE_CM4_H_GENERIC */ + +#ifndef __CMSIS_GENERIC + +#ifndef __CORE_CM4_H_DEPENDANT +#define __CORE_CM4_H_DEPENDANT + +#ifdef __cplusplus + extern "C" { +#endif + +/* check device defines and use defaults */ +#if defined __CHECK_DEVICE_DEFINES + #ifndef __CM4_REV + #define __CM4_REV 0x0000U + #warning "__CM4_REV not defined in device header file; using default!" + #endif + + #ifndef __FPU_PRESENT + #define __FPU_PRESENT 0U + #warning "__FPU_PRESENT not defined in device header file; using default!" + #endif + + #ifndef __MPU_PRESENT + #define __MPU_PRESENT 0U + #warning "__MPU_PRESENT not defined in device header file; using default!" + #endif + + #ifndef __VTOR_PRESENT + #define __VTOR_PRESENT 1U + #warning "__VTOR_PRESENT not defined in device header file; using default!" + #endif + + #ifndef __NVIC_PRIO_BITS + #define __NVIC_PRIO_BITS 3U + #warning "__NVIC_PRIO_BITS not defined in device header file; using default!" + #endif + + #ifndef __Vendor_SysTickConfig + #define __Vendor_SysTickConfig 0U + #warning "__Vendor_SysTickConfig not defined in device header file; using default!" + #endif +#endif + +/* IO definitions (access restrictions to peripheral registers) */ +/** + \defgroup CMSIS_glob_defs CMSIS Global Defines + + IO Type Qualifiers are used + \li to specify the access to peripheral variables. + \li for automatic generation of peripheral register debug information. +*/ +#ifdef __cplusplus + #define __I volatile /*!< Defines 'read only' permissions */ +#else + #define __I volatile const /*!< Defines 'read only' permissions */ +#endif +#define __O volatile /*!< Defines 'write only' permissions */ +#define __IO volatile /*!< Defines 'read / write' permissions */ + +/* following defines should be used for structure members */ +#define __IM volatile const /*! Defines 'read only' structure member permissions */ +#define __OM volatile /*! Defines 'write only' structure member permissions */ +#define __IOM volatile /*! Defines 'read / write' structure member permissions */ + +/*@} end of group Cortex_M4 */ + + + +/******************************************************************************* + * Register Abstraction + Core Register contain: + - Core Register + - Core NVIC Register + - Core SCB Register + - Core SysTick Register + - Core Debug Register + - Core MPU Register + - Core FPU Register + ******************************************************************************/ +/** + \defgroup CMSIS_core_register Defines and Type Definitions + \brief Type definitions and defines for Cortex-M processor based devices. +*/ + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_CORE Status and Control Registers + \brief Core Register type definitions. + @{ + */ + +/** + \brief Union type to access the Application Program Status Register (APSR). + */ +typedef union +{ + struct + { + uint32_t _reserved0:16; /*!< bit: 0..15 Reserved */ + uint32_t GE:4; /*!< bit: 16..19 Greater than or Equal flags */ + uint32_t _reserved1:7; /*!< bit: 20..26 Reserved */ + uint32_t Q:1; /*!< bit: 27 Saturation condition flag */ + uint32_t V:1; /*!< bit: 28 Overflow condition code flag */ + uint32_t C:1; /*!< bit: 29 Carry condition code flag */ + uint32_t Z:1; /*!< bit: 30 Zero condition code flag */ + uint32_t N:1; /*!< bit: 31 Negative condition code flag */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} APSR_Type; + +/* APSR Register Definitions */ +#define APSR_N_Pos 31U /*!< APSR: N Position */ +#define APSR_N_Msk (1UL << APSR_N_Pos) /*!< APSR: N Mask */ + +#define APSR_Z_Pos 30U /*!< APSR: Z Position */ +#define APSR_Z_Msk (1UL << APSR_Z_Pos) /*!< APSR: Z Mask */ + +#define APSR_C_Pos 29U /*!< APSR: C Position */ +#define APSR_C_Msk (1UL << APSR_C_Pos) /*!< APSR: C Mask */ + +#define APSR_V_Pos 28U /*!< APSR: V Position */ +#define APSR_V_Msk (1UL << APSR_V_Pos) /*!< APSR: V Mask */ + +#define APSR_Q_Pos 27U /*!< APSR: Q Position */ +#define APSR_Q_Msk (1UL << APSR_Q_Pos) /*!< APSR: Q Mask */ + +#define APSR_GE_Pos 16U /*!< APSR: GE Position */ +#define APSR_GE_Msk (0xFUL << APSR_GE_Pos) /*!< APSR: GE Mask */ + + +/** + \brief Union type to access the Interrupt Program Status Register (IPSR). + */ +typedef union +{ + struct + { + uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */ + uint32_t _reserved0:23; /*!< bit: 9..31 Reserved */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} IPSR_Type; + +/* IPSR Register Definitions */ +#define IPSR_ISR_Pos 0U /*!< IPSR: ISR Position */ +#define IPSR_ISR_Msk (0x1FFUL /*<< IPSR_ISR_Pos*/) /*!< IPSR: ISR Mask */ + + +/** + \brief Union type to access the Special-Purpose Program Status Registers (xPSR). + */ +typedef union +{ + struct + { + uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */ + uint32_t _reserved0:1; /*!< bit: 9 Reserved */ + uint32_t ICI_IT_1:6; /*!< bit: 10..15 ICI/IT part 1 */ + uint32_t GE:4; /*!< bit: 16..19 Greater than or Equal flags */ + uint32_t _reserved1:4; /*!< bit: 20..23 Reserved */ + uint32_t T:1; /*!< bit: 24 Thumb bit */ + uint32_t ICI_IT_2:2; /*!< bit: 25..26 ICI/IT part 2 */ + uint32_t Q:1; /*!< bit: 27 Saturation condition flag */ + uint32_t V:1; /*!< bit: 28 Overflow condition code flag */ + uint32_t C:1; /*!< bit: 29 Carry condition code flag */ + uint32_t Z:1; /*!< bit: 30 Zero condition code flag */ + uint32_t N:1; /*!< bit: 31 Negative condition code flag */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} xPSR_Type; + +/* xPSR Register Definitions */ +#define xPSR_N_Pos 31U /*!< xPSR: N Position */ +#define xPSR_N_Msk (1UL << xPSR_N_Pos) /*!< xPSR: N Mask */ + +#define xPSR_Z_Pos 30U /*!< xPSR: Z Position */ +#define xPSR_Z_Msk (1UL << xPSR_Z_Pos) /*!< xPSR: Z Mask */ + +#define xPSR_C_Pos 29U /*!< xPSR: C Position */ +#define xPSR_C_Msk (1UL << xPSR_C_Pos) /*!< xPSR: C Mask */ + +#define xPSR_V_Pos 28U /*!< xPSR: V Position */ +#define xPSR_V_Msk (1UL << xPSR_V_Pos) /*!< xPSR: V Mask */ + +#define xPSR_Q_Pos 27U /*!< xPSR: Q Position */ +#define xPSR_Q_Msk (1UL << xPSR_Q_Pos) /*!< xPSR: Q Mask */ + +#define xPSR_ICI_IT_2_Pos 25U /*!< xPSR: ICI/IT part 2 Position */ +#define xPSR_ICI_IT_2_Msk (3UL << xPSR_ICI_IT_2_Pos) /*!< xPSR: ICI/IT part 2 Mask */ + +#define xPSR_T_Pos 24U /*!< xPSR: T Position */ +#define xPSR_T_Msk (1UL << xPSR_T_Pos) /*!< xPSR: T Mask */ + +#define xPSR_GE_Pos 16U /*!< xPSR: GE Position */ +#define xPSR_GE_Msk (0xFUL << xPSR_GE_Pos) /*!< xPSR: GE Mask */ + +#define xPSR_ICI_IT_1_Pos 10U /*!< xPSR: ICI/IT part 1 Position */ +#define xPSR_ICI_IT_1_Msk (0x3FUL << xPSR_ICI_IT_1_Pos) /*!< xPSR: ICI/IT part 1 Mask */ + +#define xPSR_ISR_Pos 0U /*!< xPSR: ISR Position */ +#define xPSR_ISR_Msk (0x1FFUL /*<< xPSR_ISR_Pos*/) /*!< xPSR: ISR Mask */ + + +/** + \brief Union type to access the Control Registers (CONTROL). + */ +typedef union +{ + struct + { + uint32_t nPRIV:1; /*!< bit: 0 Execution privilege in Thread mode */ + uint32_t SPSEL:1; /*!< bit: 1 Stack to be used */ + uint32_t FPCA:1; /*!< bit: 2 FP extension active flag */ + uint32_t _reserved0:29; /*!< bit: 3..31 Reserved */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} CONTROL_Type; + +/* CONTROL Register Definitions */ +#define CONTROL_FPCA_Pos 2U /*!< CONTROL: FPCA Position */ +#define CONTROL_FPCA_Msk (1UL << CONTROL_FPCA_Pos) /*!< CONTROL: FPCA Mask */ + +#define CONTROL_SPSEL_Pos 1U /*!< CONTROL: SPSEL Position */ +#define CONTROL_SPSEL_Msk (1UL << CONTROL_SPSEL_Pos) /*!< CONTROL: SPSEL Mask */ + +#define CONTROL_nPRIV_Pos 0U /*!< CONTROL: nPRIV Position */ +#define CONTROL_nPRIV_Msk (1UL /*<< CONTROL_nPRIV_Pos*/) /*!< CONTROL: nPRIV Mask */ + +/*@} end of group CMSIS_CORE */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_NVIC Nested Vectored Interrupt Controller (NVIC) + \brief Type definitions for the NVIC Registers + @{ + */ + +/** + \brief Structure type to access the Nested Vectored Interrupt Controller (NVIC). + */ +typedef struct +{ + __IOM uint32_t ISER[8U]; /*!< Offset: 0x000 (R/W) Interrupt Set Enable Register */ + uint32_t RESERVED0[24U]; + __IOM uint32_t ICER[8U]; /*!< Offset: 0x080 (R/W) Interrupt Clear Enable Register */ + uint32_t RESERVED1[24U]; + __IOM uint32_t ISPR[8U]; /*!< Offset: 0x100 (R/W) Interrupt Set Pending Register */ + uint32_t RESERVED2[24U]; + __IOM uint32_t ICPR[8U]; /*!< Offset: 0x180 (R/W) Interrupt Clear Pending Register */ + uint32_t RESERVED3[24U]; + __IOM uint32_t IABR[8U]; /*!< Offset: 0x200 (R/W) Interrupt Active bit Register */ + uint32_t RESERVED4[56U]; + __IOM uint8_t IP[240U]; /*!< Offset: 0x300 (R/W) Interrupt Priority Register (8Bit wide) */ + uint32_t RESERVED5[644U]; + __OM uint32_t STIR; /*!< Offset: 0xE00 ( /W) Software Trigger Interrupt Register */ +} NVIC_Type; + +/* Software Triggered Interrupt Register Definitions */ +#define NVIC_STIR_INTID_Pos 0U /*!< STIR: INTLINESNUM Position */ +#define NVIC_STIR_INTID_Msk (0x1FFUL /*<< NVIC_STIR_INTID_Pos*/) /*!< STIR: INTLINESNUM Mask */ + +/*@} end of group CMSIS_NVIC */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_SCB System Control Block (SCB) + \brief Type definitions for the System Control Block Registers + @{ + */ + +/** + \brief Structure type to access the System Control Block (SCB). + */ +typedef struct +{ + __IM uint32_t CPUID; /*!< Offset: 0x000 (R/ ) CPUID Base Register */ + __IOM uint32_t ICSR; /*!< Offset: 0x004 (R/W) Interrupt Control and State Register */ + __IOM uint32_t VTOR; /*!< Offset: 0x008 (R/W) Vector Table Offset Register */ + __IOM uint32_t AIRCR; /*!< Offset: 0x00C (R/W) Application Interrupt and Reset Control Register */ + __IOM uint32_t SCR; /*!< Offset: 0x010 (R/W) System Control Register */ + __IOM uint32_t CCR; /*!< Offset: 0x014 (R/W) Configuration Control Register */ + __IOM uint8_t SHP[12U]; /*!< Offset: 0x018 (R/W) System Handlers Priority Registers (4-7, 8-11, 12-15) */ + __IOM uint32_t SHCSR; /*!< Offset: 0x024 (R/W) System Handler Control and State Register */ + __IOM uint32_t CFSR; /*!< Offset: 0x028 (R/W) Configurable Fault Status Register */ + __IOM uint32_t HFSR; /*!< Offset: 0x02C (R/W) HardFault Status Register */ + __IOM uint32_t DFSR; /*!< Offset: 0x030 (R/W) Debug Fault Status Register */ + __IOM uint32_t MMFAR; /*!< Offset: 0x034 (R/W) MemManage Fault Address Register */ + __IOM uint32_t BFAR; /*!< Offset: 0x038 (R/W) BusFault Address Register */ + __IOM uint32_t AFSR; /*!< Offset: 0x03C (R/W) Auxiliary Fault Status Register */ + __IM uint32_t PFR[2U]; /*!< Offset: 0x040 (R/ ) Processor Feature Register */ + __IM uint32_t DFR; /*!< Offset: 0x048 (R/ ) Debug Feature Register */ + __IM uint32_t ADR; /*!< Offset: 0x04C (R/ ) Auxiliary Feature Register */ + __IM uint32_t MMFR[4U]; /*!< Offset: 0x050 (R/ ) Memory Model Feature Register */ + __IM uint32_t ISAR[5U]; /*!< Offset: 0x060 (R/ ) Instruction Set Attributes Register */ + uint32_t RESERVED0[5U]; + __IOM uint32_t CPACR; /*!< Offset: 0x088 (R/W) Coprocessor Access Control Register */ +} SCB_Type; + +/* SCB CPUID Register Definitions */ +#define SCB_CPUID_IMPLEMENTER_Pos 24U /*!< SCB CPUID: IMPLEMENTER Position */ +#define SCB_CPUID_IMPLEMENTER_Msk (0xFFUL << SCB_CPUID_IMPLEMENTER_Pos) /*!< SCB CPUID: IMPLEMENTER Mask */ + +#define SCB_CPUID_VARIANT_Pos 20U /*!< SCB CPUID: VARIANT Position */ +#define SCB_CPUID_VARIANT_Msk (0xFUL << SCB_CPUID_VARIANT_Pos) /*!< SCB CPUID: VARIANT Mask */ + +#define SCB_CPUID_ARCHITECTURE_Pos 16U /*!< SCB CPUID: ARCHITECTURE Position */ +#define SCB_CPUID_ARCHITECTURE_Msk (0xFUL << SCB_CPUID_ARCHITECTURE_Pos) /*!< SCB CPUID: ARCHITECTURE Mask */ + +#define SCB_CPUID_PARTNO_Pos 4U /*!< SCB CPUID: PARTNO Position */ +#define SCB_CPUID_PARTNO_Msk (0xFFFUL << SCB_CPUID_PARTNO_Pos) /*!< SCB CPUID: PARTNO Mask */ + +#define SCB_CPUID_REVISION_Pos 0U /*!< SCB CPUID: REVISION Position */ +#define SCB_CPUID_REVISION_Msk (0xFUL /*<< SCB_CPUID_REVISION_Pos*/) /*!< SCB CPUID: REVISION Mask */ + +/* SCB Interrupt Control State Register Definitions */ +#define SCB_ICSR_NMIPENDSET_Pos 31U /*!< SCB ICSR: NMIPENDSET Position */ +#define SCB_ICSR_NMIPENDSET_Msk (1UL << SCB_ICSR_NMIPENDSET_Pos) /*!< SCB ICSR: NMIPENDSET Mask */ + +#define SCB_ICSR_PENDSVSET_Pos 28U /*!< SCB ICSR: PENDSVSET Position */ +#define SCB_ICSR_PENDSVSET_Msk (1UL << SCB_ICSR_PENDSVSET_Pos) /*!< SCB ICSR: PENDSVSET Mask */ + +#define SCB_ICSR_PENDSVCLR_Pos 27U /*!< SCB ICSR: PENDSVCLR Position */ +#define SCB_ICSR_PENDSVCLR_Msk (1UL << SCB_ICSR_PENDSVCLR_Pos) /*!< SCB ICSR: PENDSVCLR Mask */ + +#define SCB_ICSR_PENDSTSET_Pos 26U /*!< SCB ICSR: PENDSTSET Position */ +#define SCB_ICSR_PENDSTSET_Msk (1UL << SCB_ICSR_PENDSTSET_Pos) /*!< SCB ICSR: PENDSTSET Mask */ + +#define SCB_ICSR_PENDSTCLR_Pos 25U /*!< SCB ICSR: PENDSTCLR Position */ +#define SCB_ICSR_PENDSTCLR_Msk (1UL << SCB_ICSR_PENDSTCLR_Pos) /*!< SCB ICSR: PENDSTCLR Mask */ + +#define SCB_ICSR_ISRPREEMPT_Pos 23U /*!< SCB ICSR: ISRPREEMPT Position */ +#define SCB_ICSR_ISRPREEMPT_Msk (1UL << SCB_ICSR_ISRPREEMPT_Pos) /*!< SCB ICSR: ISRPREEMPT Mask */ + +#define SCB_ICSR_ISRPENDING_Pos 22U /*!< SCB ICSR: ISRPENDING Position */ +#define SCB_ICSR_ISRPENDING_Msk (1UL << SCB_ICSR_ISRPENDING_Pos) /*!< SCB ICSR: ISRPENDING Mask */ + +#define SCB_ICSR_VECTPENDING_Pos 12U /*!< SCB ICSR: VECTPENDING Position */ +#define SCB_ICSR_VECTPENDING_Msk (0x1FFUL << SCB_ICSR_VECTPENDING_Pos) /*!< SCB ICSR: VECTPENDING Mask */ + +#define SCB_ICSR_RETTOBASE_Pos 11U /*!< SCB ICSR: RETTOBASE Position */ +#define SCB_ICSR_RETTOBASE_Msk (1UL << SCB_ICSR_RETTOBASE_Pos) /*!< SCB ICSR: RETTOBASE Mask */ + +#define SCB_ICSR_VECTACTIVE_Pos 0U /*!< SCB ICSR: VECTACTIVE Position */ +#define SCB_ICSR_VECTACTIVE_Msk (0x1FFUL /*<< SCB_ICSR_VECTACTIVE_Pos*/) /*!< SCB ICSR: VECTACTIVE Mask */ + +/* SCB Vector Table Offset Register Definitions */ +#define SCB_VTOR_TBLOFF_Pos 7U /*!< SCB VTOR: TBLOFF Position */ +#define SCB_VTOR_TBLOFF_Msk (0x1FFFFFFUL << SCB_VTOR_TBLOFF_Pos) /*!< SCB VTOR: TBLOFF Mask */ + +/* SCB Application Interrupt and Reset Control Register Definitions */ +#define SCB_AIRCR_VECTKEY_Pos 16U /*!< SCB AIRCR: VECTKEY Position */ +#define SCB_AIRCR_VECTKEY_Msk (0xFFFFUL << SCB_AIRCR_VECTKEY_Pos) /*!< SCB AIRCR: VECTKEY Mask */ + +#define SCB_AIRCR_VECTKEYSTAT_Pos 16U /*!< SCB AIRCR: VECTKEYSTAT Position */ +#define SCB_AIRCR_VECTKEYSTAT_Msk (0xFFFFUL << SCB_AIRCR_VECTKEYSTAT_Pos) /*!< SCB AIRCR: VECTKEYSTAT Mask */ + +#define SCB_AIRCR_ENDIANESS_Pos 15U /*!< SCB AIRCR: ENDIANESS Position */ +#define SCB_AIRCR_ENDIANESS_Msk (1UL << SCB_AIRCR_ENDIANESS_Pos) /*!< SCB AIRCR: ENDIANESS Mask */ + +#define SCB_AIRCR_PRIGROUP_Pos 8U /*!< SCB AIRCR: PRIGROUP Position */ +#define SCB_AIRCR_PRIGROUP_Msk (7UL << SCB_AIRCR_PRIGROUP_Pos) /*!< SCB AIRCR: PRIGROUP Mask */ + +#define SCB_AIRCR_SYSRESETREQ_Pos 2U /*!< SCB AIRCR: SYSRESETREQ Position */ +#define SCB_AIRCR_SYSRESETREQ_Msk (1UL << SCB_AIRCR_SYSRESETREQ_Pos) /*!< SCB AIRCR: SYSRESETREQ Mask */ + +#define SCB_AIRCR_VECTCLRACTIVE_Pos 1U /*!< SCB AIRCR: VECTCLRACTIVE Position */ +#define SCB_AIRCR_VECTCLRACTIVE_Msk (1UL << SCB_AIRCR_VECTCLRACTIVE_Pos) /*!< SCB AIRCR: VECTCLRACTIVE Mask */ + +#define SCB_AIRCR_VECTRESET_Pos 0U /*!< SCB AIRCR: VECTRESET Position */ +#define SCB_AIRCR_VECTRESET_Msk (1UL /*<< SCB_AIRCR_VECTRESET_Pos*/) /*!< SCB AIRCR: VECTRESET Mask */ + +/* SCB System Control Register Definitions */ +#define SCB_SCR_SEVONPEND_Pos 4U /*!< SCB SCR: SEVONPEND Position */ +#define SCB_SCR_SEVONPEND_Msk (1UL << SCB_SCR_SEVONPEND_Pos) /*!< SCB SCR: SEVONPEND Mask */ + +#define SCB_SCR_SLEEPDEEP_Pos 2U /*!< SCB SCR: SLEEPDEEP Position */ +#define SCB_SCR_SLEEPDEEP_Msk (1UL << SCB_SCR_SLEEPDEEP_Pos) /*!< SCB SCR: SLEEPDEEP Mask */ + +#define SCB_SCR_SLEEPONEXIT_Pos 1U /*!< SCB SCR: SLEEPONEXIT Position */ +#define SCB_SCR_SLEEPONEXIT_Msk (1UL << SCB_SCR_SLEEPONEXIT_Pos) /*!< SCB SCR: SLEEPONEXIT Mask */ + +/* SCB Configuration Control Register Definitions */ +#define SCB_CCR_STKALIGN_Pos 9U /*!< SCB CCR: STKALIGN Position */ +#define SCB_CCR_STKALIGN_Msk (1UL << SCB_CCR_STKALIGN_Pos) /*!< SCB CCR: STKALIGN Mask */ + +#define SCB_CCR_BFHFNMIGN_Pos 8U /*!< SCB CCR: BFHFNMIGN Position */ +#define SCB_CCR_BFHFNMIGN_Msk (1UL << SCB_CCR_BFHFNMIGN_Pos) /*!< SCB CCR: BFHFNMIGN Mask */ + +#define SCB_CCR_DIV_0_TRP_Pos 4U /*!< SCB CCR: DIV_0_TRP Position */ +#define SCB_CCR_DIV_0_TRP_Msk (1UL << SCB_CCR_DIV_0_TRP_Pos) /*!< SCB CCR: DIV_0_TRP Mask */ + +#define SCB_CCR_UNALIGN_TRP_Pos 3U /*!< SCB CCR: UNALIGN_TRP Position */ +#define SCB_CCR_UNALIGN_TRP_Msk (1UL << SCB_CCR_UNALIGN_TRP_Pos) /*!< SCB CCR: UNALIGN_TRP Mask */ + +#define SCB_CCR_USERSETMPEND_Pos 1U /*!< SCB CCR: USERSETMPEND Position */ +#define SCB_CCR_USERSETMPEND_Msk (1UL << SCB_CCR_USERSETMPEND_Pos) /*!< SCB CCR: USERSETMPEND Mask */ + +#define SCB_CCR_NONBASETHRDENA_Pos 0U /*!< SCB CCR: NONBASETHRDENA Position */ +#define SCB_CCR_NONBASETHRDENA_Msk (1UL /*<< SCB_CCR_NONBASETHRDENA_Pos*/) /*!< SCB CCR: NONBASETHRDENA Mask */ + +/* SCB System Handler Control and State Register Definitions */ +#define SCB_SHCSR_USGFAULTENA_Pos 18U /*!< SCB SHCSR: USGFAULTENA Position */ +#define SCB_SHCSR_USGFAULTENA_Msk (1UL << SCB_SHCSR_USGFAULTENA_Pos) /*!< SCB SHCSR: USGFAULTENA Mask */ + +#define SCB_SHCSR_BUSFAULTENA_Pos 17U /*!< SCB SHCSR: BUSFAULTENA Position */ +#define SCB_SHCSR_BUSFAULTENA_Msk (1UL << SCB_SHCSR_BUSFAULTENA_Pos) /*!< SCB SHCSR: BUSFAULTENA Mask */ + +#define SCB_SHCSR_MEMFAULTENA_Pos 16U /*!< SCB SHCSR: MEMFAULTENA Position */ +#define SCB_SHCSR_MEMFAULTENA_Msk (1UL << SCB_SHCSR_MEMFAULTENA_Pos) /*!< SCB SHCSR: MEMFAULTENA Mask */ + +#define SCB_SHCSR_SVCALLPENDED_Pos 15U /*!< SCB SHCSR: SVCALLPENDED Position */ +#define SCB_SHCSR_SVCALLPENDED_Msk (1UL << SCB_SHCSR_SVCALLPENDED_Pos) /*!< SCB SHCSR: SVCALLPENDED Mask */ + +#define SCB_SHCSR_BUSFAULTPENDED_Pos 14U /*!< SCB SHCSR: BUSFAULTPENDED Position */ +#define SCB_SHCSR_BUSFAULTPENDED_Msk (1UL << SCB_SHCSR_BUSFAULTPENDED_Pos) /*!< SCB SHCSR: BUSFAULTPENDED Mask */ + +#define SCB_SHCSR_MEMFAULTPENDED_Pos 13U /*!< SCB SHCSR: MEMFAULTPENDED Position */ +#define SCB_SHCSR_MEMFAULTPENDED_Msk (1UL << SCB_SHCSR_MEMFAULTPENDED_Pos) /*!< SCB SHCSR: MEMFAULTPENDED Mask */ + +#define SCB_SHCSR_USGFAULTPENDED_Pos 12U /*!< SCB SHCSR: USGFAULTPENDED Position */ +#define SCB_SHCSR_USGFAULTPENDED_Msk (1UL << SCB_SHCSR_USGFAULTPENDED_Pos) /*!< SCB SHCSR: USGFAULTPENDED Mask */ + +#define SCB_SHCSR_SYSTICKACT_Pos 11U /*!< SCB SHCSR: SYSTICKACT Position */ +#define SCB_SHCSR_SYSTICKACT_Msk (1UL << SCB_SHCSR_SYSTICKACT_Pos) /*!< SCB SHCSR: SYSTICKACT Mask */ + +#define SCB_SHCSR_PENDSVACT_Pos 10U /*!< SCB SHCSR: PENDSVACT Position */ +#define SCB_SHCSR_PENDSVACT_Msk (1UL << SCB_SHCSR_PENDSVACT_Pos) /*!< SCB SHCSR: PENDSVACT Mask */ + +#define SCB_SHCSR_MONITORACT_Pos 8U /*!< SCB SHCSR: MONITORACT Position */ +#define SCB_SHCSR_MONITORACT_Msk (1UL << SCB_SHCSR_MONITORACT_Pos) /*!< SCB SHCSR: MONITORACT Mask */ + +#define SCB_SHCSR_SVCALLACT_Pos 7U /*!< SCB SHCSR: SVCALLACT Position */ +#define SCB_SHCSR_SVCALLACT_Msk (1UL << SCB_SHCSR_SVCALLACT_Pos) /*!< SCB SHCSR: SVCALLACT Mask */ + +#define SCB_SHCSR_USGFAULTACT_Pos 3U /*!< SCB SHCSR: USGFAULTACT Position */ +#define SCB_SHCSR_USGFAULTACT_Msk (1UL << SCB_SHCSR_USGFAULTACT_Pos) /*!< SCB SHCSR: USGFAULTACT Mask */ + +#define SCB_SHCSR_BUSFAULTACT_Pos 1U /*!< SCB SHCSR: BUSFAULTACT Position */ +#define SCB_SHCSR_BUSFAULTACT_Msk (1UL << SCB_SHCSR_BUSFAULTACT_Pos) /*!< SCB SHCSR: BUSFAULTACT Mask */ + +#define SCB_SHCSR_MEMFAULTACT_Pos 0U /*!< SCB SHCSR: MEMFAULTACT Position */ +#define SCB_SHCSR_MEMFAULTACT_Msk (1UL /*<< SCB_SHCSR_MEMFAULTACT_Pos*/) /*!< SCB SHCSR: MEMFAULTACT Mask */ + +/* SCB Configurable Fault Status Register Definitions */ +#define SCB_CFSR_USGFAULTSR_Pos 16U /*!< SCB CFSR: Usage Fault Status Register Position */ +#define SCB_CFSR_USGFAULTSR_Msk (0xFFFFUL << SCB_CFSR_USGFAULTSR_Pos) /*!< SCB CFSR: Usage Fault Status Register Mask */ + +#define SCB_CFSR_BUSFAULTSR_Pos 8U /*!< SCB CFSR: Bus Fault Status Register Position */ +#define SCB_CFSR_BUSFAULTSR_Msk (0xFFUL << SCB_CFSR_BUSFAULTSR_Pos) /*!< SCB CFSR: Bus Fault Status Register Mask */ + +#define SCB_CFSR_MEMFAULTSR_Pos 0U /*!< SCB CFSR: Memory Manage Fault Status Register Position */ +#define SCB_CFSR_MEMFAULTSR_Msk (0xFFUL /*<< SCB_CFSR_MEMFAULTSR_Pos*/) /*!< SCB CFSR: Memory Manage Fault Status Register Mask */ + +/* MemManage Fault Status Register (part of SCB Configurable Fault Status Register) */ +#define SCB_CFSR_MMARVALID_Pos (SCB_CFSR_MEMFAULTSR_Pos + 7U) /*!< SCB CFSR (MMFSR): MMARVALID Position */ +#define SCB_CFSR_MMARVALID_Msk (1UL << SCB_CFSR_MMARVALID_Pos) /*!< SCB CFSR (MMFSR): MMARVALID Mask */ + +#define SCB_CFSR_MLSPERR_Pos (SCB_CFSR_MEMFAULTSR_Pos + 5U) /*!< SCB CFSR (MMFSR): MLSPERR Position */ +#define SCB_CFSR_MLSPERR_Msk (1UL << SCB_CFSR_MLSPERR_Pos) /*!< SCB CFSR (MMFSR): MLSPERR Mask */ + +#define SCB_CFSR_MSTKERR_Pos (SCB_CFSR_MEMFAULTSR_Pos + 4U) /*!< SCB CFSR (MMFSR): MSTKERR Position */ +#define SCB_CFSR_MSTKERR_Msk (1UL << SCB_CFSR_MSTKERR_Pos) /*!< SCB CFSR (MMFSR): MSTKERR Mask */ + +#define SCB_CFSR_MUNSTKERR_Pos (SCB_CFSR_MEMFAULTSR_Pos + 3U) /*!< SCB CFSR (MMFSR): MUNSTKERR Position */ +#define SCB_CFSR_MUNSTKERR_Msk (1UL << SCB_CFSR_MUNSTKERR_Pos) /*!< SCB CFSR (MMFSR): MUNSTKERR Mask */ + +#define SCB_CFSR_DACCVIOL_Pos (SCB_CFSR_MEMFAULTSR_Pos + 1U) /*!< SCB CFSR (MMFSR): DACCVIOL Position */ +#define SCB_CFSR_DACCVIOL_Msk (1UL << SCB_CFSR_DACCVIOL_Pos) /*!< SCB CFSR (MMFSR): DACCVIOL Mask */ + +#define SCB_CFSR_IACCVIOL_Pos (SCB_CFSR_MEMFAULTSR_Pos + 0U) /*!< SCB CFSR (MMFSR): IACCVIOL Position */ +#define SCB_CFSR_IACCVIOL_Msk (1UL /*<< SCB_CFSR_IACCVIOL_Pos*/) /*!< SCB CFSR (MMFSR): IACCVIOL Mask */ + +/* BusFault Status Register (part of SCB Configurable Fault Status Register) */ +#define SCB_CFSR_BFARVALID_Pos (SCB_CFSR_BUSFAULTSR_Pos + 7U) /*!< SCB CFSR (BFSR): BFARVALID Position */ +#define SCB_CFSR_BFARVALID_Msk (1UL << SCB_CFSR_BFARVALID_Pos) /*!< SCB CFSR (BFSR): BFARVALID Mask */ + +#define SCB_CFSR_LSPERR_Pos (SCB_CFSR_BUSFAULTSR_Pos + 5U) /*!< SCB CFSR (BFSR): LSPERR Position */ +#define SCB_CFSR_LSPERR_Msk (1UL << SCB_CFSR_LSPERR_Pos) /*!< SCB CFSR (BFSR): LSPERR Mask */ + +#define SCB_CFSR_STKERR_Pos (SCB_CFSR_BUSFAULTSR_Pos + 4U) /*!< SCB CFSR (BFSR): STKERR Position */ +#define SCB_CFSR_STKERR_Msk (1UL << SCB_CFSR_STKERR_Pos) /*!< SCB CFSR (BFSR): STKERR Mask */ + +#define SCB_CFSR_UNSTKERR_Pos (SCB_CFSR_BUSFAULTSR_Pos + 3U) /*!< SCB CFSR (BFSR): UNSTKERR Position */ +#define SCB_CFSR_UNSTKERR_Msk (1UL << SCB_CFSR_UNSTKERR_Pos) /*!< SCB CFSR (BFSR): UNSTKERR Mask */ + +#define SCB_CFSR_IMPRECISERR_Pos (SCB_CFSR_BUSFAULTSR_Pos + 2U) /*!< SCB CFSR (BFSR): IMPRECISERR Position */ +#define SCB_CFSR_IMPRECISERR_Msk (1UL << SCB_CFSR_IMPRECISERR_Pos) /*!< SCB CFSR (BFSR): IMPRECISERR Mask */ + +#define SCB_CFSR_PRECISERR_Pos (SCB_CFSR_BUSFAULTSR_Pos + 1U) /*!< SCB CFSR (BFSR): PRECISERR Position */ +#define SCB_CFSR_PRECISERR_Msk (1UL << SCB_CFSR_PRECISERR_Pos) /*!< SCB CFSR (BFSR): PRECISERR Mask */ + +#define SCB_CFSR_IBUSERR_Pos (SCB_CFSR_BUSFAULTSR_Pos + 0U) /*!< SCB CFSR (BFSR): IBUSERR Position */ +#define SCB_CFSR_IBUSERR_Msk (1UL << SCB_CFSR_IBUSERR_Pos) /*!< SCB CFSR (BFSR): IBUSERR Mask */ + +/* UsageFault Status Register (part of SCB Configurable Fault Status Register) */ +#define SCB_CFSR_DIVBYZERO_Pos (SCB_CFSR_USGFAULTSR_Pos + 9U) /*!< SCB CFSR (UFSR): DIVBYZERO Position */ +#define SCB_CFSR_DIVBYZERO_Msk (1UL << SCB_CFSR_DIVBYZERO_Pos) /*!< SCB CFSR (UFSR): DIVBYZERO Mask */ + +#define SCB_CFSR_UNALIGNED_Pos (SCB_CFSR_USGFAULTSR_Pos + 8U) /*!< SCB CFSR (UFSR): UNALIGNED Position */ +#define SCB_CFSR_UNALIGNED_Msk (1UL << SCB_CFSR_UNALIGNED_Pos) /*!< SCB CFSR (UFSR): UNALIGNED Mask */ + +#define SCB_CFSR_NOCP_Pos (SCB_CFSR_USGFAULTSR_Pos + 3U) /*!< SCB CFSR (UFSR): NOCP Position */ +#define SCB_CFSR_NOCP_Msk (1UL << SCB_CFSR_NOCP_Pos) /*!< SCB CFSR (UFSR): NOCP Mask */ + +#define SCB_CFSR_INVPC_Pos (SCB_CFSR_USGFAULTSR_Pos + 2U) /*!< SCB CFSR (UFSR): INVPC Position */ +#define SCB_CFSR_INVPC_Msk (1UL << SCB_CFSR_INVPC_Pos) /*!< SCB CFSR (UFSR): INVPC Mask */ + +#define SCB_CFSR_INVSTATE_Pos (SCB_CFSR_USGFAULTSR_Pos + 1U) /*!< SCB CFSR (UFSR): INVSTATE Position */ +#define SCB_CFSR_INVSTATE_Msk (1UL << SCB_CFSR_INVSTATE_Pos) /*!< SCB CFSR (UFSR): INVSTATE Mask */ + +#define SCB_CFSR_UNDEFINSTR_Pos (SCB_CFSR_USGFAULTSR_Pos + 0U) /*!< SCB CFSR (UFSR): UNDEFINSTR Position */ +#define SCB_CFSR_UNDEFINSTR_Msk (1UL << SCB_CFSR_UNDEFINSTR_Pos) /*!< SCB CFSR (UFSR): UNDEFINSTR Mask */ + +/* SCB Hard Fault Status Register Definitions */ +#define SCB_HFSR_DEBUGEVT_Pos 31U /*!< SCB HFSR: DEBUGEVT Position */ +#define SCB_HFSR_DEBUGEVT_Msk (1UL << SCB_HFSR_DEBUGEVT_Pos) /*!< SCB HFSR: DEBUGEVT Mask */ + +#define SCB_HFSR_FORCED_Pos 30U /*!< SCB HFSR: FORCED Position */ +#define SCB_HFSR_FORCED_Msk (1UL << SCB_HFSR_FORCED_Pos) /*!< SCB HFSR: FORCED Mask */ + +#define SCB_HFSR_VECTTBL_Pos 1U /*!< SCB HFSR: VECTTBL Position */ +#define SCB_HFSR_VECTTBL_Msk (1UL << SCB_HFSR_VECTTBL_Pos) /*!< SCB HFSR: VECTTBL Mask */ + +/* SCB Debug Fault Status Register Definitions */ +#define SCB_DFSR_EXTERNAL_Pos 4U /*!< SCB DFSR: EXTERNAL Position */ +#define SCB_DFSR_EXTERNAL_Msk (1UL << SCB_DFSR_EXTERNAL_Pos) /*!< SCB DFSR: EXTERNAL Mask */ + +#define SCB_DFSR_VCATCH_Pos 3U /*!< SCB DFSR: VCATCH Position */ +#define SCB_DFSR_VCATCH_Msk (1UL << SCB_DFSR_VCATCH_Pos) /*!< SCB DFSR: VCATCH Mask */ + +#define SCB_DFSR_DWTTRAP_Pos 2U /*!< SCB DFSR: DWTTRAP Position */ +#define SCB_DFSR_DWTTRAP_Msk (1UL << SCB_DFSR_DWTTRAP_Pos) /*!< SCB DFSR: DWTTRAP Mask */ + +#define SCB_DFSR_BKPT_Pos 1U /*!< SCB DFSR: BKPT Position */ +#define SCB_DFSR_BKPT_Msk (1UL << SCB_DFSR_BKPT_Pos) /*!< SCB DFSR: BKPT Mask */ + +#define SCB_DFSR_HALTED_Pos 0U /*!< SCB DFSR: HALTED Position */ +#define SCB_DFSR_HALTED_Msk (1UL /*<< SCB_DFSR_HALTED_Pos*/) /*!< SCB DFSR: HALTED Mask */ + +/*@} end of group CMSIS_SCB */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_SCnSCB System Controls not in SCB (SCnSCB) + \brief Type definitions for the System Control and ID Register not in the SCB + @{ + */ + +/** + \brief Structure type to access the System Control and ID Register not in the SCB. + */ +typedef struct +{ + uint32_t RESERVED0[1U]; + __IM uint32_t ICTR; /*!< Offset: 0x004 (R/ ) Interrupt Controller Type Register */ + __IOM uint32_t ACTLR; /*!< Offset: 0x008 (R/W) Auxiliary Control Register */ +} SCnSCB_Type; + +/* Interrupt Controller Type Register Definitions */ +#define SCnSCB_ICTR_INTLINESNUM_Pos 0U /*!< ICTR: INTLINESNUM Position */ +#define SCnSCB_ICTR_INTLINESNUM_Msk (0xFUL /*<< SCnSCB_ICTR_INTLINESNUM_Pos*/) /*!< ICTR: INTLINESNUM Mask */ + +/* Auxiliary Control Register Definitions */ +#define SCnSCB_ACTLR_DISOOFP_Pos 9U /*!< ACTLR: DISOOFP Position */ +#define SCnSCB_ACTLR_DISOOFP_Msk (1UL << SCnSCB_ACTLR_DISOOFP_Pos) /*!< ACTLR: DISOOFP Mask */ + +#define SCnSCB_ACTLR_DISFPCA_Pos 8U /*!< ACTLR: DISFPCA Position */ +#define SCnSCB_ACTLR_DISFPCA_Msk (1UL << SCnSCB_ACTLR_DISFPCA_Pos) /*!< ACTLR: DISFPCA Mask */ + +#define SCnSCB_ACTLR_DISFOLD_Pos 2U /*!< ACTLR: DISFOLD Position */ +#define SCnSCB_ACTLR_DISFOLD_Msk (1UL << SCnSCB_ACTLR_DISFOLD_Pos) /*!< ACTLR: DISFOLD Mask */ + +#define SCnSCB_ACTLR_DISDEFWBUF_Pos 1U /*!< ACTLR: DISDEFWBUF Position */ +#define SCnSCB_ACTLR_DISDEFWBUF_Msk (1UL << SCnSCB_ACTLR_DISDEFWBUF_Pos) /*!< ACTLR: DISDEFWBUF Mask */ + +#define SCnSCB_ACTLR_DISMCYCINT_Pos 0U /*!< ACTLR: DISMCYCINT Position */ +#define SCnSCB_ACTLR_DISMCYCINT_Msk (1UL /*<< SCnSCB_ACTLR_DISMCYCINT_Pos*/) /*!< ACTLR: DISMCYCINT Mask */ + +/*@} end of group CMSIS_SCnotSCB */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_SysTick System Tick Timer (SysTick) + \brief Type definitions for the System Timer Registers. + @{ + */ + +/** + \brief Structure type to access the System Timer (SysTick). + */ +typedef struct +{ + __IOM uint32_t CTRL; /*!< Offset: 0x000 (R/W) SysTick Control and Status Register */ + __IOM uint32_t LOAD; /*!< Offset: 0x004 (R/W) SysTick Reload Value Register */ + __IOM uint32_t VAL; /*!< Offset: 0x008 (R/W) SysTick Current Value Register */ + __IM uint32_t CALIB; /*!< Offset: 0x00C (R/ ) SysTick Calibration Register */ +} SysTick_Type; + +/* SysTick Control / Status Register Definitions */ +#define SysTick_CTRL_COUNTFLAG_Pos 16U /*!< SysTick CTRL: COUNTFLAG Position */ +#define SysTick_CTRL_COUNTFLAG_Msk (1UL << SysTick_CTRL_COUNTFLAG_Pos) /*!< SysTick CTRL: COUNTFLAG Mask */ + +#define SysTick_CTRL_CLKSOURCE_Pos 2U /*!< SysTick CTRL: CLKSOURCE Position */ +#define SysTick_CTRL_CLKSOURCE_Msk (1UL << SysTick_CTRL_CLKSOURCE_Pos) /*!< SysTick CTRL: CLKSOURCE Mask */ + +#define SysTick_CTRL_TICKINT_Pos 1U /*!< SysTick CTRL: TICKINT Position */ +#define SysTick_CTRL_TICKINT_Msk (1UL << SysTick_CTRL_TICKINT_Pos) /*!< SysTick CTRL: TICKINT Mask */ + +#define SysTick_CTRL_ENABLE_Pos 0U /*!< SysTick CTRL: ENABLE Position */ +#define SysTick_CTRL_ENABLE_Msk (1UL /*<< SysTick_CTRL_ENABLE_Pos*/) /*!< SysTick CTRL: ENABLE Mask */ + +/* SysTick Reload Register Definitions */ +#define SysTick_LOAD_RELOAD_Pos 0U /*!< SysTick LOAD: RELOAD Position */ +#define SysTick_LOAD_RELOAD_Msk (0xFFFFFFUL /*<< SysTick_LOAD_RELOAD_Pos*/) /*!< SysTick LOAD: RELOAD Mask */ + +/* SysTick Current Register Definitions */ +#define SysTick_VAL_CURRENT_Pos 0U /*!< SysTick VAL: CURRENT Position */ +#define SysTick_VAL_CURRENT_Msk (0xFFFFFFUL /*<< SysTick_VAL_CURRENT_Pos*/) /*!< SysTick VAL: CURRENT Mask */ + +/* SysTick Calibration Register Definitions */ +#define SysTick_CALIB_NOREF_Pos 31U /*!< SysTick CALIB: NOREF Position */ +#define SysTick_CALIB_NOREF_Msk (1UL << SysTick_CALIB_NOREF_Pos) /*!< SysTick CALIB: NOREF Mask */ + +#define SysTick_CALIB_SKEW_Pos 30U /*!< SysTick CALIB: SKEW Position */ +#define SysTick_CALIB_SKEW_Msk (1UL << SysTick_CALIB_SKEW_Pos) /*!< SysTick CALIB: SKEW Mask */ + +#define SysTick_CALIB_TENMS_Pos 0U /*!< SysTick CALIB: TENMS Position */ +#define SysTick_CALIB_TENMS_Msk (0xFFFFFFUL /*<< SysTick_CALIB_TENMS_Pos*/) /*!< SysTick CALIB: TENMS Mask */ + +/*@} end of group CMSIS_SysTick */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_ITM Instrumentation Trace Macrocell (ITM) + \brief Type definitions for the Instrumentation Trace Macrocell (ITM) + @{ + */ + +/** + \brief Structure type to access the Instrumentation Trace Macrocell Register (ITM). + */ +typedef struct +{ + __OM union + { + __OM uint8_t u8; /*!< Offset: 0x000 ( /W) ITM Stimulus Port 8-bit */ + __OM uint16_t u16; /*!< Offset: 0x000 ( /W) ITM Stimulus Port 16-bit */ + __OM uint32_t u32; /*!< Offset: 0x000 ( /W) ITM Stimulus Port 32-bit */ + } PORT [32U]; /*!< Offset: 0x000 ( /W) ITM Stimulus Port Registers */ + uint32_t RESERVED0[864U]; + __IOM uint32_t TER; /*!< Offset: 0xE00 (R/W) ITM Trace Enable Register */ + uint32_t RESERVED1[15U]; + __IOM uint32_t TPR; /*!< Offset: 0xE40 (R/W) ITM Trace Privilege Register */ + uint32_t RESERVED2[15U]; + __IOM uint32_t TCR; /*!< Offset: 0xE80 (R/W) ITM Trace Control Register */ + uint32_t RESERVED3[32U]; + uint32_t RESERVED4[43U]; + __OM uint32_t LAR; /*!< Offset: 0xFB0 ( /W) ITM Lock Access Register */ + __IM uint32_t LSR; /*!< Offset: 0xFB4 (R/ ) ITM Lock Status Register */ + uint32_t RESERVED5[6U]; + __IM uint32_t PID4; /*!< Offset: 0xFD0 (R/ ) ITM Peripheral Identification Register #4 */ + __IM uint32_t PID5; /*!< Offset: 0xFD4 (R/ ) ITM Peripheral Identification Register #5 */ + __IM uint32_t PID6; /*!< Offset: 0xFD8 (R/ ) ITM Peripheral Identification Register #6 */ + __IM uint32_t PID7; /*!< Offset: 0xFDC (R/ ) ITM Peripheral Identification Register #7 */ + __IM uint32_t PID0; /*!< Offset: 0xFE0 (R/ ) ITM Peripheral Identification Register #0 */ + __IM uint32_t PID1; /*!< Offset: 0xFE4 (R/ ) ITM Peripheral Identification Register #1 */ + __IM uint32_t PID2; /*!< Offset: 0xFE8 (R/ ) ITM Peripheral Identification Register #2 */ + __IM uint32_t PID3; /*!< Offset: 0xFEC (R/ ) ITM Peripheral Identification Register #3 */ + __IM uint32_t CID0; /*!< Offset: 0xFF0 (R/ ) ITM Component Identification Register #0 */ + __IM uint32_t CID1; /*!< Offset: 0xFF4 (R/ ) ITM Component Identification Register #1 */ + __IM uint32_t CID2; /*!< Offset: 0xFF8 (R/ ) ITM Component Identification Register #2 */ + __IM uint32_t CID3; /*!< Offset: 0xFFC (R/ ) ITM Component Identification Register #3 */ +} ITM_Type; + +/* ITM Trace Privilege Register Definitions */ +#define ITM_TPR_PRIVMASK_Pos 0U /*!< ITM TPR: PRIVMASK Position */ +#define ITM_TPR_PRIVMASK_Msk (0xFFFFFFFFUL /*<< ITM_TPR_PRIVMASK_Pos*/) /*!< ITM TPR: PRIVMASK Mask */ + +/* ITM Trace Control Register Definitions */ +#define ITM_TCR_BUSY_Pos 23U /*!< ITM TCR: BUSY Position */ +#define ITM_TCR_BUSY_Msk (1UL << ITM_TCR_BUSY_Pos) /*!< ITM TCR: BUSY Mask */ + +#define ITM_TCR_TraceBusID_Pos 16U /*!< ITM TCR: ATBID Position */ +#define ITM_TCR_TraceBusID_Msk (0x7FUL << ITM_TCR_TraceBusID_Pos) /*!< ITM TCR: ATBID Mask */ + +#define ITM_TCR_GTSFREQ_Pos 10U /*!< ITM TCR: Global timestamp frequency Position */ +#define ITM_TCR_GTSFREQ_Msk (3UL << ITM_TCR_GTSFREQ_Pos) /*!< ITM TCR: Global timestamp frequency Mask */ + +#define ITM_TCR_TSPrescale_Pos 8U /*!< ITM TCR: TSPrescale Position */ +#define ITM_TCR_TSPrescale_Msk (3UL << ITM_TCR_TSPrescale_Pos) /*!< ITM TCR: TSPrescale Mask */ + +#define ITM_TCR_SWOENA_Pos 4U /*!< ITM TCR: SWOENA Position */ +#define ITM_TCR_SWOENA_Msk (1UL << ITM_TCR_SWOENA_Pos) /*!< ITM TCR: SWOENA Mask */ + +#define ITM_TCR_DWTENA_Pos 3U /*!< ITM TCR: DWTENA Position */ +#define ITM_TCR_DWTENA_Msk (1UL << ITM_TCR_DWTENA_Pos) /*!< ITM TCR: DWTENA Mask */ + +#define ITM_TCR_SYNCENA_Pos 2U /*!< ITM TCR: SYNCENA Position */ +#define ITM_TCR_SYNCENA_Msk (1UL << ITM_TCR_SYNCENA_Pos) /*!< ITM TCR: SYNCENA Mask */ + +#define ITM_TCR_TSENA_Pos 1U /*!< ITM TCR: TSENA Position */ +#define ITM_TCR_TSENA_Msk (1UL << ITM_TCR_TSENA_Pos) /*!< ITM TCR: TSENA Mask */ + +#define ITM_TCR_ITMENA_Pos 0U /*!< ITM TCR: ITM Enable bit Position */ +#define ITM_TCR_ITMENA_Msk (1UL /*<< ITM_TCR_ITMENA_Pos*/) /*!< ITM TCR: ITM Enable bit Mask */ + +/* ITM Lock Status Register Definitions */ +#define ITM_LSR_ByteAcc_Pos 2U /*!< ITM LSR: ByteAcc Position */ +#define ITM_LSR_ByteAcc_Msk (1UL << ITM_LSR_ByteAcc_Pos) /*!< ITM LSR: ByteAcc Mask */ + +#define ITM_LSR_Access_Pos 1U /*!< ITM LSR: Access Position */ +#define ITM_LSR_Access_Msk (1UL << ITM_LSR_Access_Pos) /*!< ITM LSR: Access Mask */ + +#define ITM_LSR_Present_Pos 0U /*!< ITM LSR: Present Position */ +#define ITM_LSR_Present_Msk (1UL /*<< ITM_LSR_Present_Pos*/) /*!< ITM LSR: Present Mask */ + +/*@}*/ /* end of group CMSIS_ITM */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_DWT Data Watchpoint and Trace (DWT) + \brief Type definitions for the Data Watchpoint and Trace (DWT) + @{ + */ + +/** + \brief Structure type to access the Data Watchpoint and Trace Register (DWT). + */ +typedef struct +{ + __IOM uint32_t CTRL; /*!< Offset: 0x000 (R/W) Control Register */ + __IOM uint32_t CYCCNT; /*!< Offset: 0x004 (R/W) Cycle Count Register */ + __IOM uint32_t CPICNT; /*!< Offset: 0x008 (R/W) CPI Count Register */ + __IOM uint32_t EXCCNT; /*!< Offset: 0x00C (R/W) Exception Overhead Count Register */ + __IOM uint32_t SLEEPCNT; /*!< Offset: 0x010 (R/W) Sleep Count Register */ + __IOM uint32_t LSUCNT; /*!< Offset: 0x014 (R/W) LSU Count Register */ + __IOM uint32_t FOLDCNT; /*!< Offset: 0x018 (R/W) Folded-instruction Count Register */ + __IM uint32_t PCSR; /*!< Offset: 0x01C (R/ ) Program Counter Sample Register */ + __IOM uint32_t COMP0; /*!< Offset: 0x020 (R/W) Comparator Register 0 */ + __IOM uint32_t MASK0; /*!< Offset: 0x024 (R/W) Mask Register 0 */ + __IOM uint32_t FUNCTION0; /*!< Offset: 0x028 (R/W) Function Register 0 */ + uint32_t RESERVED0[1U]; + __IOM uint32_t COMP1; /*!< Offset: 0x030 (R/W) Comparator Register 1 */ + __IOM uint32_t MASK1; /*!< Offset: 0x034 (R/W) Mask Register 1 */ + __IOM uint32_t FUNCTION1; /*!< Offset: 0x038 (R/W) Function Register 1 */ + uint32_t RESERVED1[1U]; + __IOM uint32_t COMP2; /*!< Offset: 0x040 (R/W) Comparator Register 2 */ + __IOM uint32_t MASK2; /*!< Offset: 0x044 (R/W) Mask Register 2 */ + __IOM uint32_t FUNCTION2; /*!< Offset: 0x048 (R/W) Function Register 2 */ + uint32_t RESERVED2[1U]; + __IOM uint32_t COMP3; /*!< Offset: 0x050 (R/W) Comparator Register 3 */ + __IOM uint32_t MASK3; /*!< Offset: 0x054 (R/W) Mask Register 3 */ + __IOM uint32_t FUNCTION3; /*!< Offset: 0x058 (R/W) Function Register 3 */ +} DWT_Type; + +/* DWT Control Register Definitions */ +#define DWT_CTRL_NUMCOMP_Pos 28U /*!< DWT CTRL: NUMCOMP Position */ +#define DWT_CTRL_NUMCOMP_Msk (0xFUL << DWT_CTRL_NUMCOMP_Pos) /*!< DWT CTRL: NUMCOMP Mask */ + +#define DWT_CTRL_NOTRCPKT_Pos 27U /*!< DWT CTRL: NOTRCPKT Position */ +#define DWT_CTRL_NOTRCPKT_Msk (0x1UL << DWT_CTRL_NOTRCPKT_Pos) /*!< DWT CTRL: NOTRCPKT Mask */ + +#define DWT_CTRL_NOEXTTRIG_Pos 26U /*!< DWT CTRL: NOEXTTRIG Position */ +#define DWT_CTRL_NOEXTTRIG_Msk (0x1UL << DWT_CTRL_NOEXTTRIG_Pos) /*!< DWT CTRL: NOEXTTRIG Mask */ + +#define DWT_CTRL_NOCYCCNT_Pos 25U /*!< DWT CTRL: NOCYCCNT Position */ +#define DWT_CTRL_NOCYCCNT_Msk (0x1UL << DWT_CTRL_NOCYCCNT_Pos) /*!< DWT CTRL: NOCYCCNT Mask */ + +#define DWT_CTRL_NOPRFCNT_Pos 24U /*!< DWT CTRL: NOPRFCNT Position */ +#define DWT_CTRL_NOPRFCNT_Msk (0x1UL << DWT_CTRL_NOPRFCNT_Pos) /*!< DWT CTRL: NOPRFCNT Mask */ + +#define DWT_CTRL_CYCEVTENA_Pos 22U /*!< DWT CTRL: CYCEVTENA Position */ +#define DWT_CTRL_CYCEVTENA_Msk (0x1UL << DWT_CTRL_CYCEVTENA_Pos) /*!< DWT CTRL: CYCEVTENA Mask */ + +#define DWT_CTRL_FOLDEVTENA_Pos 21U /*!< DWT CTRL: FOLDEVTENA Position */ +#define DWT_CTRL_FOLDEVTENA_Msk (0x1UL << DWT_CTRL_FOLDEVTENA_Pos) /*!< DWT CTRL: FOLDEVTENA Mask */ + +#define DWT_CTRL_LSUEVTENA_Pos 20U /*!< DWT CTRL: LSUEVTENA Position */ +#define DWT_CTRL_LSUEVTENA_Msk (0x1UL << DWT_CTRL_LSUEVTENA_Pos) /*!< DWT CTRL: LSUEVTENA Mask */ + +#define DWT_CTRL_SLEEPEVTENA_Pos 19U /*!< DWT CTRL: SLEEPEVTENA Position */ +#define DWT_CTRL_SLEEPEVTENA_Msk (0x1UL << DWT_CTRL_SLEEPEVTENA_Pos) /*!< DWT CTRL: SLEEPEVTENA Mask */ + +#define DWT_CTRL_EXCEVTENA_Pos 18U /*!< DWT CTRL: EXCEVTENA Position */ +#define DWT_CTRL_EXCEVTENA_Msk (0x1UL << DWT_CTRL_EXCEVTENA_Pos) /*!< DWT CTRL: EXCEVTENA Mask */ + +#define DWT_CTRL_CPIEVTENA_Pos 17U /*!< DWT CTRL: CPIEVTENA Position */ +#define DWT_CTRL_CPIEVTENA_Msk (0x1UL << DWT_CTRL_CPIEVTENA_Pos) /*!< DWT CTRL: CPIEVTENA Mask */ + +#define DWT_CTRL_EXCTRCENA_Pos 16U /*!< DWT CTRL: EXCTRCENA Position */ +#define DWT_CTRL_EXCTRCENA_Msk (0x1UL << DWT_CTRL_EXCTRCENA_Pos) /*!< DWT CTRL: EXCTRCENA Mask */ + +#define DWT_CTRL_PCSAMPLENA_Pos 12U /*!< DWT CTRL: PCSAMPLENA Position */ +#define DWT_CTRL_PCSAMPLENA_Msk (0x1UL << DWT_CTRL_PCSAMPLENA_Pos) /*!< DWT CTRL: PCSAMPLENA Mask */ + +#define DWT_CTRL_SYNCTAP_Pos 10U /*!< DWT CTRL: SYNCTAP Position */ +#define DWT_CTRL_SYNCTAP_Msk (0x3UL << DWT_CTRL_SYNCTAP_Pos) /*!< DWT CTRL: SYNCTAP Mask */ + +#define DWT_CTRL_CYCTAP_Pos 9U /*!< DWT CTRL: CYCTAP Position */ +#define DWT_CTRL_CYCTAP_Msk (0x1UL << DWT_CTRL_CYCTAP_Pos) /*!< DWT CTRL: CYCTAP Mask */ + +#define DWT_CTRL_POSTINIT_Pos 5U /*!< DWT CTRL: POSTINIT Position */ +#define DWT_CTRL_POSTINIT_Msk (0xFUL << DWT_CTRL_POSTINIT_Pos) /*!< DWT CTRL: POSTINIT Mask */ + +#define DWT_CTRL_POSTPRESET_Pos 1U /*!< DWT CTRL: POSTPRESET Position */ +#define DWT_CTRL_POSTPRESET_Msk (0xFUL << DWT_CTRL_POSTPRESET_Pos) /*!< DWT CTRL: POSTPRESET Mask */ + +#define DWT_CTRL_CYCCNTENA_Pos 0U /*!< DWT CTRL: CYCCNTENA Position */ +#define DWT_CTRL_CYCCNTENA_Msk (0x1UL /*<< DWT_CTRL_CYCCNTENA_Pos*/) /*!< DWT CTRL: CYCCNTENA Mask */ + +/* DWT CPI Count Register Definitions */ +#define DWT_CPICNT_CPICNT_Pos 0U /*!< DWT CPICNT: CPICNT Position */ +#define DWT_CPICNT_CPICNT_Msk (0xFFUL /*<< DWT_CPICNT_CPICNT_Pos*/) /*!< DWT CPICNT: CPICNT Mask */ + +/* DWT Exception Overhead Count Register Definitions */ +#define DWT_EXCCNT_EXCCNT_Pos 0U /*!< DWT EXCCNT: EXCCNT Position */ +#define DWT_EXCCNT_EXCCNT_Msk (0xFFUL /*<< DWT_EXCCNT_EXCCNT_Pos*/) /*!< DWT EXCCNT: EXCCNT Mask */ + +/* DWT Sleep Count Register Definitions */ +#define DWT_SLEEPCNT_SLEEPCNT_Pos 0U /*!< DWT SLEEPCNT: SLEEPCNT Position */ +#define DWT_SLEEPCNT_SLEEPCNT_Msk (0xFFUL /*<< DWT_SLEEPCNT_SLEEPCNT_Pos*/) /*!< DWT SLEEPCNT: SLEEPCNT Mask */ + +/* DWT LSU Count Register Definitions */ +#define DWT_LSUCNT_LSUCNT_Pos 0U /*!< DWT LSUCNT: LSUCNT Position */ +#define DWT_LSUCNT_LSUCNT_Msk (0xFFUL /*<< DWT_LSUCNT_LSUCNT_Pos*/) /*!< DWT LSUCNT: LSUCNT Mask */ + +/* DWT Folded-instruction Count Register Definitions */ +#define DWT_FOLDCNT_FOLDCNT_Pos 0U /*!< DWT FOLDCNT: FOLDCNT Position */ +#define DWT_FOLDCNT_FOLDCNT_Msk (0xFFUL /*<< DWT_FOLDCNT_FOLDCNT_Pos*/) /*!< DWT FOLDCNT: FOLDCNT Mask */ + +/* DWT Comparator Mask Register Definitions */ +#define DWT_MASK_MASK_Pos 0U /*!< DWT MASK: MASK Position */ +#define DWT_MASK_MASK_Msk (0x1FUL /*<< DWT_MASK_MASK_Pos*/) /*!< DWT MASK: MASK Mask */ + +/* DWT Comparator Function Register Definitions */ +#define DWT_FUNCTION_MATCHED_Pos 24U /*!< DWT FUNCTION: MATCHED Position */ +#define DWT_FUNCTION_MATCHED_Msk (0x1UL << DWT_FUNCTION_MATCHED_Pos) /*!< DWT FUNCTION: MATCHED Mask */ + +#define DWT_FUNCTION_DATAVADDR1_Pos 16U /*!< DWT FUNCTION: DATAVADDR1 Position */ +#define DWT_FUNCTION_DATAVADDR1_Msk (0xFUL << DWT_FUNCTION_DATAVADDR1_Pos) /*!< DWT FUNCTION: DATAVADDR1 Mask */ + +#define DWT_FUNCTION_DATAVADDR0_Pos 12U /*!< DWT FUNCTION: DATAVADDR0 Position */ +#define DWT_FUNCTION_DATAVADDR0_Msk (0xFUL << DWT_FUNCTION_DATAVADDR0_Pos) /*!< DWT FUNCTION: DATAVADDR0 Mask */ + +#define DWT_FUNCTION_DATAVSIZE_Pos 10U /*!< DWT FUNCTION: DATAVSIZE Position */ +#define DWT_FUNCTION_DATAVSIZE_Msk (0x3UL << DWT_FUNCTION_DATAVSIZE_Pos) /*!< DWT FUNCTION: DATAVSIZE Mask */ + +#define DWT_FUNCTION_LNK1ENA_Pos 9U /*!< DWT FUNCTION: LNK1ENA Position */ +#define DWT_FUNCTION_LNK1ENA_Msk (0x1UL << DWT_FUNCTION_LNK1ENA_Pos) /*!< DWT FUNCTION: LNK1ENA Mask */ + +#define DWT_FUNCTION_DATAVMATCH_Pos 8U /*!< DWT FUNCTION: DATAVMATCH Position */ +#define DWT_FUNCTION_DATAVMATCH_Msk (0x1UL << DWT_FUNCTION_DATAVMATCH_Pos) /*!< DWT FUNCTION: DATAVMATCH Mask */ + +#define DWT_FUNCTION_CYCMATCH_Pos 7U /*!< DWT FUNCTION: CYCMATCH Position */ +#define DWT_FUNCTION_CYCMATCH_Msk (0x1UL << DWT_FUNCTION_CYCMATCH_Pos) /*!< DWT FUNCTION: CYCMATCH Mask */ + +#define DWT_FUNCTION_EMITRANGE_Pos 5U /*!< DWT FUNCTION: EMITRANGE Position */ +#define DWT_FUNCTION_EMITRANGE_Msk (0x1UL << DWT_FUNCTION_EMITRANGE_Pos) /*!< DWT FUNCTION: EMITRANGE Mask */ + +#define DWT_FUNCTION_FUNCTION_Pos 0U /*!< DWT FUNCTION: FUNCTION Position */ +#define DWT_FUNCTION_FUNCTION_Msk (0xFUL /*<< DWT_FUNCTION_FUNCTION_Pos*/) /*!< DWT FUNCTION: FUNCTION Mask */ + +/*@}*/ /* end of group CMSIS_DWT */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_TPI Trace Port Interface (TPI) + \brief Type definitions for the Trace Port Interface (TPI) + @{ + */ + +/** + \brief Structure type to access the Trace Port Interface Register (TPI). + */ +typedef struct +{ + __IM uint32_t SSPSR; /*!< Offset: 0x000 (R/ ) Supported Parallel Port Size Register */ + __IOM uint32_t CSPSR; /*!< Offset: 0x004 (R/W) Current Parallel Port Size Register */ + uint32_t RESERVED0[2U]; + __IOM uint32_t ACPR; /*!< Offset: 0x010 (R/W) Asynchronous Clock Prescaler Register */ + uint32_t RESERVED1[55U]; + __IOM uint32_t SPPR; /*!< Offset: 0x0F0 (R/W) Selected Pin Protocol Register */ + uint32_t RESERVED2[131U]; + __IM uint32_t FFSR; /*!< Offset: 0x300 (R/ ) Formatter and Flush Status Register */ + __IOM uint32_t FFCR; /*!< Offset: 0x304 (R/W) Formatter and Flush Control Register */ + __IM uint32_t FSCR; /*!< Offset: 0x308 (R/ ) Formatter Synchronization Counter Register */ + uint32_t RESERVED3[759U]; + __IM uint32_t TRIGGER; /*!< Offset: 0xEE8 (R/ ) TRIGGER Register */ + __IM uint32_t FIFO0; /*!< Offset: 0xEEC (R/ ) Integration ETM Data */ + __IM uint32_t ITATBCTR2; /*!< Offset: 0xEF0 (R/ ) ITATBCTR2 */ + uint32_t RESERVED4[1U]; + __IM uint32_t ITATBCTR0; /*!< Offset: 0xEF8 (R/ ) ITATBCTR0 */ + __IM uint32_t FIFO1; /*!< Offset: 0xEFC (R/ ) Integration ITM Data */ + __IOM uint32_t ITCTRL; /*!< Offset: 0xF00 (R/W) Integration Mode Control */ + uint32_t RESERVED5[39U]; + __IOM uint32_t CLAIMSET; /*!< Offset: 0xFA0 (R/W) Claim tag set */ + __IOM uint32_t CLAIMCLR; /*!< Offset: 0xFA4 (R/W) Claim tag clear */ + uint32_t RESERVED7[8U]; + __IM uint32_t DEVID; /*!< Offset: 0xFC8 (R/ ) TPIU_DEVID */ + __IM uint32_t DEVTYPE; /*!< Offset: 0xFCC (R/ ) TPIU_DEVTYPE */ +} TPI_Type; + +/* TPI Asynchronous Clock Prescaler Register Definitions */ +#define TPI_ACPR_PRESCALER_Pos 0U /*!< TPI ACPR: PRESCALER Position */ +#define TPI_ACPR_PRESCALER_Msk (0x1FFFUL /*<< TPI_ACPR_PRESCALER_Pos*/) /*!< TPI ACPR: PRESCALER Mask */ + +/* TPI Selected Pin Protocol Register Definitions */ +#define TPI_SPPR_TXMODE_Pos 0U /*!< TPI SPPR: TXMODE Position */ +#define TPI_SPPR_TXMODE_Msk (0x3UL /*<< TPI_SPPR_TXMODE_Pos*/) /*!< TPI SPPR: TXMODE Mask */ + +/* TPI Formatter and Flush Status Register Definitions */ +#define TPI_FFSR_FtNonStop_Pos 3U /*!< TPI FFSR: FtNonStop Position */ +#define TPI_FFSR_FtNonStop_Msk (0x1UL << TPI_FFSR_FtNonStop_Pos) /*!< TPI FFSR: FtNonStop Mask */ + +#define TPI_FFSR_TCPresent_Pos 2U /*!< TPI FFSR: TCPresent Position */ +#define TPI_FFSR_TCPresent_Msk (0x1UL << TPI_FFSR_TCPresent_Pos) /*!< TPI FFSR: TCPresent Mask */ + +#define TPI_FFSR_FtStopped_Pos 1U /*!< TPI FFSR: FtStopped Position */ +#define TPI_FFSR_FtStopped_Msk (0x1UL << TPI_FFSR_FtStopped_Pos) /*!< TPI FFSR: FtStopped Mask */ + +#define TPI_FFSR_FlInProg_Pos 0U /*!< TPI FFSR: FlInProg Position */ +#define TPI_FFSR_FlInProg_Msk (0x1UL /*<< TPI_FFSR_FlInProg_Pos*/) /*!< TPI FFSR: FlInProg Mask */ + +/* TPI Formatter and Flush Control Register Definitions */ +#define TPI_FFCR_TrigIn_Pos 8U /*!< TPI FFCR: TrigIn Position */ +#define TPI_FFCR_TrigIn_Msk (0x1UL << TPI_FFCR_TrigIn_Pos) /*!< TPI FFCR: TrigIn Mask */ + +#define TPI_FFCR_EnFCont_Pos 1U /*!< TPI FFCR: EnFCont Position */ +#define TPI_FFCR_EnFCont_Msk (0x1UL << TPI_FFCR_EnFCont_Pos) /*!< TPI FFCR: EnFCont Mask */ + +/* TPI TRIGGER Register Definitions */ +#define TPI_TRIGGER_TRIGGER_Pos 0U /*!< TPI TRIGGER: TRIGGER Position */ +#define TPI_TRIGGER_TRIGGER_Msk (0x1UL /*<< TPI_TRIGGER_TRIGGER_Pos*/) /*!< TPI TRIGGER: TRIGGER Mask */ + +/* TPI Integration ETM Data Register Definitions (FIFO0) */ +#define TPI_FIFO0_ITM_ATVALID_Pos 29U /*!< TPI FIFO0: ITM_ATVALID Position */ +#define TPI_FIFO0_ITM_ATVALID_Msk (0x1UL << TPI_FIFO0_ITM_ATVALID_Pos) /*!< TPI FIFO0: ITM_ATVALID Mask */ + +#define TPI_FIFO0_ITM_bytecount_Pos 27U /*!< TPI FIFO0: ITM_bytecount Position */ +#define TPI_FIFO0_ITM_bytecount_Msk (0x3UL << TPI_FIFO0_ITM_bytecount_Pos) /*!< TPI FIFO0: ITM_bytecount Mask */ + +#define TPI_FIFO0_ETM_ATVALID_Pos 26U /*!< TPI FIFO0: ETM_ATVALID Position */ +#define TPI_FIFO0_ETM_ATVALID_Msk (0x1UL << TPI_FIFO0_ETM_ATVALID_Pos) /*!< TPI FIFO0: ETM_ATVALID Mask */ + +#define TPI_FIFO0_ETM_bytecount_Pos 24U /*!< TPI FIFO0: ETM_bytecount Position */ +#define TPI_FIFO0_ETM_bytecount_Msk (0x3UL << TPI_FIFO0_ETM_bytecount_Pos) /*!< TPI FIFO0: ETM_bytecount Mask */ + +#define TPI_FIFO0_ETM2_Pos 16U /*!< TPI FIFO0: ETM2 Position */ +#define TPI_FIFO0_ETM2_Msk (0xFFUL << TPI_FIFO0_ETM2_Pos) /*!< TPI FIFO0: ETM2 Mask */ + +#define TPI_FIFO0_ETM1_Pos 8U /*!< TPI FIFO0: ETM1 Position */ +#define TPI_FIFO0_ETM1_Msk (0xFFUL << TPI_FIFO0_ETM1_Pos) /*!< TPI FIFO0: ETM1 Mask */ + +#define TPI_FIFO0_ETM0_Pos 0U /*!< TPI FIFO0: ETM0 Position */ +#define TPI_FIFO0_ETM0_Msk (0xFFUL /*<< TPI_FIFO0_ETM0_Pos*/) /*!< TPI FIFO0: ETM0 Mask */ + +/* TPI ITATBCTR2 Register Definitions */ +#define TPI_ITATBCTR2_ATREADY2_Pos 0U /*!< TPI ITATBCTR2: ATREADY2 Position */ +#define TPI_ITATBCTR2_ATREADY2_Msk (0x1UL /*<< TPI_ITATBCTR2_ATREADY2_Pos*/) /*!< TPI ITATBCTR2: ATREADY2 Mask */ + +#define TPI_ITATBCTR2_ATREADY1_Pos 0U /*!< TPI ITATBCTR2: ATREADY1 Position */ +#define TPI_ITATBCTR2_ATREADY1_Msk (0x1UL /*<< TPI_ITATBCTR2_ATREADY1_Pos*/) /*!< TPI ITATBCTR2: ATREADY1 Mask */ + +/* TPI Integration ITM Data Register Definitions (FIFO1) */ +#define TPI_FIFO1_ITM_ATVALID_Pos 29U /*!< TPI FIFO1: ITM_ATVALID Position */ +#define TPI_FIFO1_ITM_ATVALID_Msk (0x1UL << TPI_FIFO1_ITM_ATVALID_Pos) /*!< TPI FIFO1: ITM_ATVALID Mask */ + +#define TPI_FIFO1_ITM_bytecount_Pos 27U /*!< TPI FIFO1: ITM_bytecount Position */ +#define TPI_FIFO1_ITM_bytecount_Msk (0x3UL << TPI_FIFO1_ITM_bytecount_Pos) /*!< TPI FIFO1: ITM_bytecount Mask */ + +#define TPI_FIFO1_ETM_ATVALID_Pos 26U /*!< TPI FIFO1: ETM_ATVALID Position */ +#define TPI_FIFO1_ETM_ATVALID_Msk (0x1UL << TPI_FIFO1_ETM_ATVALID_Pos) /*!< TPI FIFO1: ETM_ATVALID Mask */ + +#define TPI_FIFO1_ETM_bytecount_Pos 24U /*!< TPI FIFO1: ETM_bytecount Position */ +#define TPI_FIFO1_ETM_bytecount_Msk (0x3UL << TPI_FIFO1_ETM_bytecount_Pos) /*!< TPI FIFO1: ETM_bytecount Mask */ + +#define TPI_FIFO1_ITM2_Pos 16U /*!< TPI FIFO1: ITM2 Position */ +#define TPI_FIFO1_ITM2_Msk (0xFFUL << TPI_FIFO1_ITM2_Pos) /*!< TPI FIFO1: ITM2 Mask */ + +#define TPI_FIFO1_ITM1_Pos 8U /*!< TPI FIFO1: ITM1 Position */ +#define TPI_FIFO1_ITM1_Msk (0xFFUL << TPI_FIFO1_ITM1_Pos) /*!< TPI FIFO1: ITM1 Mask */ + +#define TPI_FIFO1_ITM0_Pos 0U /*!< TPI FIFO1: ITM0 Position */ +#define TPI_FIFO1_ITM0_Msk (0xFFUL /*<< TPI_FIFO1_ITM0_Pos*/) /*!< TPI FIFO1: ITM0 Mask */ + +/* TPI ITATBCTR0 Register Definitions */ +#define TPI_ITATBCTR0_ATREADY2_Pos 0U /*!< TPI ITATBCTR0: ATREADY2 Position */ +#define TPI_ITATBCTR0_ATREADY2_Msk (0x1UL /*<< TPI_ITATBCTR0_ATREADY2_Pos*/) /*!< TPI ITATBCTR0: ATREADY2 Mask */ + +#define TPI_ITATBCTR0_ATREADY1_Pos 0U /*!< TPI ITATBCTR0: ATREADY1 Position */ +#define TPI_ITATBCTR0_ATREADY1_Msk (0x1UL /*<< TPI_ITATBCTR0_ATREADY1_Pos*/) /*!< TPI ITATBCTR0: ATREADY1 Mask */ + +/* TPI Integration Mode Control Register Definitions */ +#define TPI_ITCTRL_Mode_Pos 0U /*!< TPI ITCTRL: Mode Position */ +#define TPI_ITCTRL_Mode_Msk (0x3UL /*<< TPI_ITCTRL_Mode_Pos*/) /*!< TPI ITCTRL: Mode Mask */ + +/* TPI DEVID Register Definitions */ +#define TPI_DEVID_NRZVALID_Pos 11U /*!< TPI DEVID: NRZVALID Position */ +#define TPI_DEVID_NRZVALID_Msk (0x1UL << TPI_DEVID_NRZVALID_Pos) /*!< TPI DEVID: NRZVALID Mask */ + +#define TPI_DEVID_MANCVALID_Pos 10U /*!< TPI DEVID: MANCVALID Position */ +#define TPI_DEVID_MANCVALID_Msk (0x1UL << TPI_DEVID_MANCVALID_Pos) /*!< TPI DEVID: MANCVALID Mask */ + +#define TPI_DEVID_PTINVALID_Pos 9U /*!< TPI DEVID: PTINVALID Position */ +#define TPI_DEVID_PTINVALID_Msk (0x1UL << TPI_DEVID_PTINVALID_Pos) /*!< TPI DEVID: PTINVALID Mask */ + +#define TPI_DEVID_MinBufSz_Pos 6U /*!< TPI DEVID: MinBufSz Position */ +#define TPI_DEVID_MinBufSz_Msk (0x7UL << TPI_DEVID_MinBufSz_Pos) /*!< TPI DEVID: MinBufSz Mask */ + +#define TPI_DEVID_AsynClkIn_Pos 5U /*!< TPI DEVID: AsynClkIn Position */ +#define TPI_DEVID_AsynClkIn_Msk (0x1UL << TPI_DEVID_AsynClkIn_Pos) /*!< TPI DEVID: AsynClkIn Mask */ + +#define TPI_DEVID_NrTraceInput_Pos 0U /*!< TPI DEVID: NrTraceInput Position */ +#define TPI_DEVID_NrTraceInput_Msk (0x1FUL /*<< TPI_DEVID_NrTraceInput_Pos*/) /*!< TPI DEVID: NrTraceInput Mask */ + +/* TPI DEVTYPE Register Definitions */ +#define TPI_DEVTYPE_SubType_Pos 4U /*!< TPI DEVTYPE: SubType Position */ +#define TPI_DEVTYPE_SubType_Msk (0xFUL /*<< TPI_DEVTYPE_SubType_Pos*/) /*!< TPI DEVTYPE: SubType Mask */ + +#define TPI_DEVTYPE_MajorType_Pos 0U /*!< TPI DEVTYPE: MajorType Position */ +#define TPI_DEVTYPE_MajorType_Msk (0xFUL << TPI_DEVTYPE_MajorType_Pos) /*!< TPI DEVTYPE: MajorType Mask */ + +/*@}*/ /* end of group CMSIS_TPI */ + + +#if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U) +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_MPU Memory Protection Unit (MPU) + \brief Type definitions for the Memory Protection Unit (MPU) + @{ + */ + +/** + \brief Structure type to access the Memory Protection Unit (MPU). + */ +typedef struct +{ + __IM uint32_t TYPE; /*!< Offset: 0x000 (R/ ) MPU Type Register */ + __IOM uint32_t CTRL; /*!< Offset: 0x004 (R/W) MPU Control Register */ + __IOM uint32_t RNR; /*!< Offset: 0x008 (R/W) MPU Region RNRber Register */ + __IOM uint32_t RBAR; /*!< Offset: 0x00C (R/W) MPU Region Base Address Register */ + __IOM uint32_t RASR; /*!< Offset: 0x010 (R/W) MPU Region Attribute and Size Register */ + __IOM uint32_t RBAR_A1; /*!< Offset: 0x014 (R/W) MPU Alias 1 Region Base Address Register */ + __IOM uint32_t RASR_A1; /*!< Offset: 0x018 (R/W) MPU Alias 1 Region Attribute and Size Register */ + __IOM uint32_t RBAR_A2; /*!< Offset: 0x01C (R/W) MPU Alias 2 Region Base Address Register */ + __IOM uint32_t RASR_A2; /*!< Offset: 0x020 (R/W) MPU Alias 2 Region Attribute and Size Register */ + __IOM uint32_t RBAR_A3; /*!< Offset: 0x024 (R/W) MPU Alias 3 Region Base Address Register */ + __IOM uint32_t RASR_A3; /*!< Offset: 0x028 (R/W) MPU Alias 3 Region Attribute and Size Register */ +} MPU_Type; + +#define MPU_TYPE_RALIASES 4U + +/* MPU Type Register Definitions */ +#define MPU_TYPE_IREGION_Pos 16U /*!< MPU TYPE: IREGION Position */ +#define MPU_TYPE_IREGION_Msk (0xFFUL << MPU_TYPE_IREGION_Pos) /*!< MPU TYPE: IREGION Mask */ + +#define MPU_TYPE_DREGION_Pos 8U /*!< MPU TYPE: DREGION Position */ +#define MPU_TYPE_DREGION_Msk (0xFFUL << MPU_TYPE_DREGION_Pos) /*!< MPU TYPE: DREGION Mask */ + +#define MPU_TYPE_SEPARATE_Pos 0U /*!< MPU TYPE: SEPARATE Position */ +#define MPU_TYPE_SEPARATE_Msk (1UL /*<< MPU_TYPE_SEPARATE_Pos*/) /*!< MPU TYPE: SEPARATE Mask */ + +/* MPU Control Register Definitions */ +#define MPU_CTRL_PRIVDEFENA_Pos 2U /*!< MPU CTRL: PRIVDEFENA Position */ +#define MPU_CTRL_PRIVDEFENA_Msk (1UL << MPU_CTRL_PRIVDEFENA_Pos) /*!< MPU CTRL: PRIVDEFENA Mask */ + +#define MPU_CTRL_HFNMIENA_Pos 1U /*!< MPU CTRL: HFNMIENA Position */ +#define MPU_CTRL_HFNMIENA_Msk (1UL << MPU_CTRL_HFNMIENA_Pos) /*!< MPU CTRL: HFNMIENA Mask */ + +#define MPU_CTRL_ENABLE_Pos 0U /*!< MPU CTRL: ENABLE Position */ +#define MPU_CTRL_ENABLE_Msk (1UL /*<< MPU_CTRL_ENABLE_Pos*/) /*!< MPU CTRL: ENABLE Mask */ + +/* MPU Region Number Register Definitions */ +#define MPU_RNR_REGION_Pos 0U /*!< MPU RNR: REGION Position */ +#define MPU_RNR_REGION_Msk (0xFFUL /*<< MPU_RNR_REGION_Pos*/) /*!< MPU RNR: REGION Mask */ + +/* MPU Region Base Address Register Definitions */ +#define MPU_RBAR_ADDR_Pos 5U /*!< MPU RBAR: ADDR Position */ +#define MPU_RBAR_ADDR_Msk (0x7FFFFFFUL << MPU_RBAR_ADDR_Pos) /*!< MPU RBAR: ADDR Mask */ + +#define MPU_RBAR_VALID_Pos 4U /*!< MPU RBAR: VALID Position */ +#define MPU_RBAR_VALID_Msk (1UL << MPU_RBAR_VALID_Pos) /*!< MPU RBAR: VALID Mask */ + +#define MPU_RBAR_REGION_Pos 0U /*!< MPU RBAR: REGION Position */ +#define MPU_RBAR_REGION_Msk (0xFUL /*<< MPU_RBAR_REGION_Pos*/) /*!< MPU RBAR: REGION Mask */ + +/* MPU Region Attribute and Size Register Definitions */ +#define MPU_RASR_ATTRS_Pos 16U /*!< MPU RASR: MPU Region Attribute field Position */ +#define MPU_RASR_ATTRS_Msk (0xFFFFUL << MPU_RASR_ATTRS_Pos) /*!< MPU RASR: MPU Region Attribute field Mask */ + +#define MPU_RASR_XN_Pos 28U /*!< MPU RASR: ATTRS.XN Position */ +#define MPU_RASR_XN_Msk (1UL << MPU_RASR_XN_Pos) /*!< MPU RASR: ATTRS.XN Mask */ + +#define MPU_RASR_AP_Pos 24U /*!< MPU RASR: ATTRS.AP Position */ +#define MPU_RASR_AP_Msk (0x7UL << MPU_RASR_AP_Pos) /*!< MPU RASR: ATTRS.AP Mask */ + +#define MPU_RASR_TEX_Pos 19U /*!< MPU RASR: ATTRS.TEX Position */ +#define MPU_RASR_TEX_Msk (0x7UL << MPU_RASR_TEX_Pos) /*!< MPU RASR: ATTRS.TEX Mask */ + +#define MPU_RASR_S_Pos 18U /*!< MPU RASR: ATTRS.S Position */ +#define MPU_RASR_S_Msk (1UL << MPU_RASR_S_Pos) /*!< MPU RASR: ATTRS.S Mask */ + +#define MPU_RASR_C_Pos 17U /*!< MPU RASR: ATTRS.C Position */ +#define MPU_RASR_C_Msk (1UL << MPU_RASR_C_Pos) /*!< MPU RASR: ATTRS.C Mask */ + +#define MPU_RASR_B_Pos 16U /*!< MPU RASR: ATTRS.B Position */ +#define MPU_RASR_B_Msk (1UL << MPU_RASR_B_Pos) /*!< MPU RASR: ATTRS.B Mask */ + +#define MPU_RASR_SRD_Pos 8U /*!< MPU RASR: Sub-Region Disable Position */ +#define MPU_RASR_SRD_Msk (0xFFUL << MPU_RASR_SRD_Pos) /*!< MPU RASR: Sub-Region Disable Mask */ + +#define MPU_RASR_SIZE_Pos 1U /*!< MPU RASR: Region Size Field Position */ +#define MPU_RASR_SIZE_Msk (0x1FUL << MPU_RASR_SIZE_Pos) /*!< MPU RASR: Region Size Field Mask */ + +#define MPU_RASR_ENABLE_Pos 0U /*!< MPU RASR: Region enable bit Position */ +#define MPU_RASR_ENABLE_Msk (1UL /*<< MPU_RASR_ENABLE_Pos*/) /*!< MPU RASR: Region enable bit Disable Mask */ + +/*@} end of group CMSIS_MPU */ +#endif /* defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U) */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_FPU Floating Point Unit (FPU) + \brief Type definitions for the Floating Point Unit (FPU) + @{ + */ + +/** + \brief Structure type to access the Floating Point Unit (FPU). + */ +typedef struct +{ + uint32_t RESERVED0[1U]; + __IOM uint32_t FPCCR; /*!< Offset: 0x004 (R/W) Floating-Point Context Control Register */ + __IOM uint32_t FPCAR; /*!< Offset: 0x008 (R/W) Floating-Point Context Address Register */ + __IOM uint32_t FPDSCR; /*!< Offset: 0x00C (R/W) Floating-Point Default Status Control Register */ + __IM uint32_t MVFR0; /*!< Offset: 0x010 (R/ ) Media and FP Feature Register 0 */ + __IM uint32_t MVFR1; /*!< Offset: 0x014 (R/ ) Media and FP Feature Register 1 */ + __IM uint32_t MVFR2; /*!< Offset: 0x018 (R/ ) Media and FP Feature Register 2 */ +} FPU_Type; + +/* Floating-Point Context Control Register Definitions */ +#define FPU_FPCCR_ASPEN_Pos 31U /*!< FPCCR: ASPEN bit Position */ +#define FPU_FPCCR_ASPEN_Msk (1UL << FPU_FPCCR_ASPEN_Pos) /*!< FPCCR: ASPEN bit Mask */ + +#define FPU_FPCCR_LSPEN_Pos 30U /*!< FPCCR: LSPEN Position */ +#define FPU_FPCCR_LSPEN_Msk (1UL << FPU_FPCCR_LSPEN_Pos) /*!< FPCCR: LSPEN bit Mask */ + +#define FPU_FPCCR_MONRDY_Pos 8U /*!< FPCCR: MONRDY Position */ +#define FPU_FPCCR_MONRDY_Msk (1UL << FPU_FPCCR_MONRDY_Pos) /*!< FPCCR: MONRDY bit Mask */ + +#define FPU_FPCCR_BFRDY_Pos 6U /*!< FPCCR: BFRDY Position */ +#define FPU_FPCCR_BFRDY_Msk (1UL << FPU_FPCCR_BFRDY_Pos) /*!< FPCCR: BFRDY bit Mask */ + +#define FPU_FPCCR_MMRDY_Pos 5U /*!< FPCCR: MMRDY Position */ +#define FPU_FPCCR_MMRDY_Msk (1UL << FPU_FPCCR_MMRDY_Pos) /*!< FPCCR: MMRDY bit Mask */ + +#define FPU_FPCCR_HFRDY_Pos 4U /*!< FPCCR: HFRDY Position */ +#define FPU_FPCCR_HFRDY_Msk (1UL << FPU_FPCCR_HFRDY_Pos) /*!< FPCCR: HFRDY bit Mask */ + +#define FPU_FPCCR_THREAD_Pos 3U /*!< FPCCR: processor mode bit Position */ +#define FPU_FPCCR_THREAD_Msk (1UL << FPU_FPCCR_THREAD_Pos) /*!< FPCCR: processor mode active bit Mask */ + +#define FPU_FPCCR_USER_Pos 1U /*!< FPCCR: privilege level bit Position */ +#define FPU_FPCCR_USER_Msk (1UL << FPU_FPCCR_USER_Pos) /*!< FPCCR: privilege level bit Mask */ + +#define FPU_FPCCR_LSPACT_Pos 0U /*!< FPCCR: Lazy state preservation active bit Position */ +#define FPU_FPCCR_LSPACT_Msk (1UL /*<< FPU_FPCCR_LSPACT_Pos*/) /*!< FPCCR: Lazy state preservation active bit Mask */ + +/* Floating-Point Context Address Register Definitions */ +#define FPU_FPCAR_ADDRESS_Pos 3U /*!< FPCAR: ADDRESS bit Position */ +#define FPU_FPCAR_ADDRESS_Msk (0x1FFFFFFFUL << FPU_FPCAR_ADDRESS_Pos) /*!< FPCAR: ADDRESS bit Mask */ + +/* Floating-Point Default Status Control Register Definitions */ +#define FPU_FPDSCR_AHP_Pos 26U /*!< FPDSCR: AHP bit Position */ +#define FPU_FPDSCR_AHP_Msk (1UL << FPU_FPDSCR_AHP_Pos) /*!< FPDSCR: AHP bit Mask */ + +#define FPU_FPDSCR_DN_Pos 25U /*!< FPDSCR: DN bit Position */ +#define FPU_FPDSCR_DN_Msk (1UL << FPU_FPDSCR_DN_Pos) /*!< FPDSCR: DN bit Mask */ + +#define FPU_FPDSCR_FZ_Pos 24U /*!< FPDSCR: FZ bit Position */ +#define FPU_FPDSCR_FZ_Msk (1UL << FPU_FPDSCR_FZ_Pos) /*!< FPDSCR: FZ bit Mask */ + +#define FPU_FPDSCR_RMode_Pos 22U /*!< FPDSCR: RMode bit Position */ +#define FPU_FPDSCR_RMode_Msk (3UL << FPU_FPDSCR_RMode_Pos) /*!< FPDSCR: RMode bit Mask */ + +/* Media and FP Feature Register 0 Definitions */ +#define FPU_MVFR0_FP_rounding_modes_Pos 28U /*!< MVFR0: FP rounding modes bits Position */ +#define FPU_MVFR0_FP_rounding_modes_Msk (0xFUL << FPU_MVFR0_FP_rounding_modes_Pos) /*!< MVFR0: FP rounding modes bits Mask */ + +#define FPU_MVFR0_Short_vectors_Pos 24U /*!< MVFR0: Short vectors bits Position */ +#define FPU_MVFR0_Short_vectors_Msk (0xFUL << FPU_MVFR0_Short_vectors_Pos) /*!< MVFR0: Short vectors bits Mask */ + +#define FPU_MVFR0_Square_root_Pos 20U /*!< MVFR0: Square root bits Position */ +#define FPU_MVFR0_Square_root_Msk (0xFUL << FPU_MVFR0_Square_root_Pos) /*!< MVFR0: Square root bits Mask */ + +#define FPU_MVFR0_Divide_Pos 16U /*!< MVFR0: Divide bits Position */ +#define FPU_MVFR0_Divide_Msk (0xFUL << FPU_MVFR0_Divide_Pos) /*!< MVFR0: Divide bits Mask */ + +#define FPU_MVFR0_FP_excep_trapping_Pos 12U /*!< MVFR0: FP exception trapping bits Position */ +#define FPU_MVFR0_FP_excep_trapping_Msk (0xFUL << FPU_MVFR0_FP_excep_trapping_Pos) /*!< MVFR0: FP exception trapping bits Mask */ + +#define FPU_MVFR0_Double_precision_Pos 8U /*!< MVFR0: Double-precision bits Position */ +#define FPU_MVFR0_Double_precision_Msk (0xFUL << FPU_MVFR0_Double_precision_Pos) /*!< MVFR0: Double-precision bits Mask */ + +#define FPU_MVFR0_Single_precision_Pos 4U /*!< MVFR0: Single-precision bits Position */ +#define FPU_MVFR0_Single_precision_Msk (0xFUL << FPU_MVFR0_Single_precision_Pos) /*!< MVFR0: Single-precision bits Mask */ + +#define FPU_MVFR0_A_SIMD_registers_Pos 0U /*!< MVFR0: A_SIMD registers bits Position */ +#define FPU_MVFR0_A_SIMD_registers_Msk (0xFUL /*<< FPU_MVFR0_A_SIMD_registers_Pos*/) /*!< MVFR0: A_SIMD registers bits Mask */ + +/* Media and FP Feature Register 1 Definitions */ +#define FPU_MVFR1_FP_fused_MAC_Pos 28U /*!< MVFR1: FP fused MAC bits Position */ +#define FPU_MVFR1_FP_fused_MAC_Msk (0xFUL << FPU_MVFR1_FP_fused_MAC_Pos) /*!< MVFR1: FP fused MAC bits Mask */ + +#define FPU_MVFR1_FP_HPFP_Pos 24U /*!< MVFR1: FP HPFP bits Position */ +#define FPU_MVFR1_FP_HPFP_Msk (0xFUL << FPU_MVFR1_FP_HPFP_Pos) /*!< MVFR1: FP HPFP bits Mask */ + +#define FPU_MVFR1_D_NaN_mode_Pos 4U /*!< MVFR1: D_NaN mode bits Position */ +#define FPU_MVFR1_D_NaN_mode_Msk (0xFUL << FPU_MVFR1_D_NaN_mode_Pos) /*!< MVFR1: D_NaN mode bits Mask */ + +#define FPU_MVFR1_FtZ_mode_Pos 0U /*!< MVFR1: FtZ mode bits Position */ +#define FPU_MVFR1_FtZ_mode_Msk (0xFUL /*<< FPU_MVFR1_FtZ_mode_Pos*/) /*!< MVFR1: FtZ mode bits Mask */ + +/* Media and FP Feature Register 2 Definitions */ + +#define FPU_MVFR2_VFP_Misc_Pos 4U /*!< MVFR2: VFP Misc bits Position */ +#define FPU_MVFR2_VFP_Misc_Msk (0xFUL << FPU_MVFR2_VFP_Misc_Pos) /*!< MVFR2: VFP Misc bits Mask */ + +/*@} end of group CMSIS_FPU */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_CoreDebug Core Debug Registers (CoreDebug) + \brief Type definitions for the Core Debug Registers + @{ + */ + +/** + \brief Structure type to access the Core Debug Register (CoreDebug). + */ +typedef struct +{ + __IOM uint32_t DHCSR; /*!< Offset: 0x000 (R/W) Debug Halting Control and Status Register */ + __OM uint32_t DCRSR; /*!< Offset: 0x004 ( /W) Debug Core Register Selector Register */ + __IOM uint32_t DCRDR; /*!< Offset: 0x008 (R/W) Debug Core Register Data Register */ + __IOM uint32_t DEMCR; /*!< Offset: 0x00C (R/W) Debug Exception and Monitor Control Register */ +} CoreDebug_Type; + +/* Debug Halting Control and Status Register Definitions */ +#define CoreDebug_DHCSR_DBGKEY_Pos 16U /*!< CoreDebug DHCSR: DBGKEY Position */ +#define CoreDebug_DHCSR_DBGKEY_Msk (0xFFFFUL << CoreDebug_DHCSR_DBGKEY_Pos) /*!< CoreDebug DHCSR: DBGKEY Mask */ + +#define CoreDebug_DHCSR_S_RESET_ST_Pos 25U /*!< CoreDebug DHCSR: S_RESET_ST Position */ +#define CoreDebug_DHCSR_S_RESET_ST_Msk (1UL << CoreDebug_DHCSR_S_RESET_ST_Pos) /*!< CoreDebug DHCSR: S_RESET_ST Mask */ + +#define CoreDebug_DHCSR_S_RETIRE_ST_Pos 24U /*!< CoreDebug DHCSR: S_RETIRE_ST Position */ +#define CoreDebug_DHCSR_S_RETIRE_ST_Msk (1UL << CoreDebug_DHCSR_S_RETIRE_ST_Pos) /*!< CoreDebug DHCSR: S_RETIRE_ST Mask */ + +#define CoreDebug_DHCSR_S_LOCKUP_Pos 19U /*!< CoreDebug DHCSR: S_LOCKUP Position */ +#define CoreDebug_DHCSR_S_LOCKUP_Msk (1UL << CoreDebug_DHCSR_S_LOCKUP_Pos) /*!< CoreDebug DHCSR: S_LOCKUP Mask */ + +#define CoreDebug_DHCSR_S_SLEEP_Pos 18U /*!< CoreDebug DHCSR: S_SLEEP Position */ +#define CoreDebug_DHCSR_S_SLEEP_Msk (1UL << CoreDebug_DHCSR_S_SLEEP_Pos) /*!< CoreDebug DHCSR: S_SLEEP Mask */ + +#define CoreDebug_DHCSR_S_HALT_Pos 17U /*!< CoreDebug DHCSR: S_HALT Position */ +#define CoreDebug_DHCSR_S_HALT_Msk (1UL << CoreDebug_DHCSR_S_HALT_Pos) /*!< CoreDebug DHCSR: S_HALT Mask */ + +#define CoreDebug_DHCSR_S_REGRDY_Pos 16U /*!< CoreDebug DHCSR: S_REGRDY Position */ +#define CoreDebug_DHCSR_S_REGRDY_Msk (1UL << CoreDebug_DHCSR_S_REGRDY_Pos) /*!< CoreDebug DHCSR: S_REGRDY Mask */ + +#define CoreDebug_DHCSR_C_SNAPSTALL_Pos 5U /*!< CoreDebug DHCSR: C_SNAPSTALL Position */ +#define CoreDebug_DHCSR_C_SNAPSTALL_Msk (1UL << CoreDebug_DHCSR_C_SNAPSTALL_Pos) /*!< CoreDebug DHCSR: C_SNAPSTALL Mask */ + +#define CoreDebug_DHCSR_C_MASKINTS_Pos 3U /*!< CoreDebug DHCSR: C_MASKINTS Position */ +#define CoreDebug_DHCSR_C_MASKINTS_Msk (1UL << CoreDebug_DHCSR_C_MASKINTS_Pos) /*!< CoreDebug DHCSR: C_MASKINTS Mask */ + +#define CoreDebug_DHCSR_C_STEP_Pos 2U /*!< CoreDebug DHCSR: C_STEP Position */ +#define CoreDebug_DHCSR_C_STEP_Msk (1UL << CoreDebug_DHCSR_C_STEP_Pos) /*!< CoreDebug DHCSR: C_STEP Mask */ + +#define CoreDebug_DHCSR_C_HALT_Pos 1U /*!< CoreDebug DHCSR: C_HALT Position */ +#define CoreDebug_DHCSR_C_HALT_Msk (1UL << CoreDebug_DHCSR_C_HALT_Pos) /*!< CoreDebug DHCSR: C_HALT Mask */ + +#define CoreDebug_DHCSR_C_DEBUGEN_Pos 0U /*!< CoreDebug DHCSR: C_DEBUGEN Position */ +#define CoreDebug_DHCSR_C_DEBUGEN_Msk (1UL /*<< CoreDebug_DHCSR_C_DEBUGEN_Pos*/) /*!< CoreDebug DHCSR: C_DEBUGEN Mask */ + +/* Debug Core Register Selector Register Definitions */ +#define CoreDebug_DCRSR_REGWnR_Pos 16U /*!< CoreDebug DCRSR: REGWnR Position */ +#define CoreDebug_DCRSR_REGWnR_Msk (1UL << CoreDebug_DCRSR_REGWnR_Pos) /*!< CoreDebug DCRSR: REGWnR Mask */ + +#define CoreDebug_DCRSR_REGSEL_Pos 0U /*!< CoreDebug DCRSR: REGSEL Position */ +#define CoreDebug_DCRSR_REGSEL_Msk (0x1FUL /*<< CoreDebug_DCRSR_REGSEL_Pos*/) /*!< CoreDebug DCRSR: REGSEL Mask */ + +/* Debug Exception and Monitor Control Register Definitions */ +#define CoreDebug_DEMCR_TRCENA_Pos 24U /*!< CoreDebug DEMCR: TRCENA Position */ +#define CoreDebug_DEMCR_TRCENA_Msk (1UL << CoreDebug_DEMCR_TRCENA_Pos) /*!< CoreDebug DEMCR: TRCENA Mask */ + +#define CoreDebug_DEMCR_MON_REQ_Pos 19U /*!< CoreDebug DEMCR: MON_REQ Position */ +#define CoreDebug_DEMCR_MON_REQ_Msk (1UL << CoreDebug_DEMCR_MON_REQ_Pos) /*!< CoreDebug DEMCR: MON_REQ Mask */ + +#define CoreDebug_DEMCR_MON_STEP_Pos 18U /*!< CoreDebug DEMCR: MON_STEP Position */ +#define CoreDebug_DEMCR_MON_STEP_Msk (1UL << CoreDebug_DEMCR_MON_STEP_Pos) /*!< CoreDebug DEMCR: MON_STEP Mask */ + +#define CoreDebug_DEMCR_MON_PEND_Pos 17U /*!< CoreDebug DEMCR: MON_PEND Position */ +#define CoreDebug_DEMCR_MON_PEND_Msk (1UL << CoreDebug_DEMCR_MON_PEND_Pos) /*!< CoreDebug DEMCR: MON_PEND Mask */ + +#define CoreDebug_DEMCR_MON_EN_Pos 16U /*!< CoreDebug DEMCR: MON_EN Position */ +#define CoreDebug_DEMCR_MON_EN_Msk (1UL << CoreDebug_DEMCR_MON_EN_Pos) /*!< CoreDebug DEMCR: MON_EN Mask */ + +#define CoreDebug_DEMCR_VC_HARDERR_Pos 10U /*!< CoreDebug DEMCR: VC_HARDERR Position */ +#define CoreDebug_DEMCR_VC_HARDERR_Msk (1UL << CoreDebug_DEMCR_VC_HARDERR_Pos) /*!< CoreDebug DEMCR: VC_HARDERR Mask */ + +#define CoreDebug_DEMCR_VC_INTERR_Pos 9U /*!< CoreDebug DEMCR: VC_INTERR Position */ +#define CoreDebug_DEMCR_VC_INTERR_Msk (1UL << CoreDebug_DEMCR_VC_INTERR_Pos) /*!< CoreDebug DEMCR: VC_INTERR Mask */ + +#define CoreDebug_DEMCR_VC_BUSERR_Pos 8U /*!< CoreDebug DEMCR: VC_BUSERR Position */ +#define CoreDebug_DEMCR_VC_BUSERR_Msk (1UL << CoreDebug_DEMCR_VC_BUSERR_Pos) /*!< CoreDebug DEMCR: VC_BUSERR Mask */ + +#define CoreDebug_DEMCR_VC_STATERR_Pos 7U /*!< CoreDebug DEMCR: VC_STATERR Position */ +#define CoreDebug_DEMCR_VC_STATERR_Msk (1UL << CoreDebug_DEMCR_VC_STATERR_Pos) /*!< CoreDebug DEMCR: VC_STATERR Mask */ + +#define CoreDebug_DEMCR_VC_CHKERR_Pos 6U /*!< CoreDebug DEMCR: VC_CHKERR Position */ +#define CoreDebug_DEMCR_VC_CHKERR_Msk (1UL << CoreDebug_DEMCR_VC_CHKERR_Pos) /*!< CoreDebug DEMCR: VC_CHKERR Mask */ + +#define CoreDebug_DEMCR_VC_NOCPERR_Pos 5U /*!< CoreDebug DEMCR: VC_NOCPERR Position */ +#define CoreDebug_DEMCR_VC_NOCPERR_Msk (1UL << CoreDebug_DEMCR_VC_NOCPERR_Pos) /*!< CoreDebug DEMCR: VC_NOCPERR Mask */ + +#define CoreDebug_DEMCR_VC_MMERR_Pos 4U /*!< CoreDebug DEMCR: VC_MMERR Position */ +#define CoreDebug_DEMCR_VC_MMERR_Msk (1UL << CoreDebug_DEMCR_VC_MMERR_Pos) /*!< CoreDebug DEMCR: VC_MMERR Mask */ + +#define CoreDebug_DEMCR_VC_CORERESET_Pos 0U /*!< CoreDebug DEMCR: VC_CORERESET Position */ +#define CoreDebug_DEMCR_VC_CORERESET_Msk (1UL /*<< CoreDebug_DEMCR_VC_CORERESET_Pos*/) /*!< CoreDebug DEMCR: VC_CORERESET Mask */ + +/*@} end of group CMSIS_CoreDebug */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_core_bitfield Core register bit field macros + \brief Macros for use with bit field definitions (xxx_Pos, xxx_Msk). + @{ + */ + +/** + \brief Mask and shift a bit field value for use in a register bit range. + \param[in] field Name of the register bit field. + \param[in] value Value of the bit field. This parameter is interpreted as an uint32_t type. + \return Masked and shifted value. +*/ +#define _VAL2FLD(field, value) (((uint32_t)(value) << field ## _Pos) & field ## _Msk) + +/** + \brief Mask and shift a register value to extract a bit filed value. + \param[in] field Name of the register bit field. + \param[in] value Value of register. This parameter is interpreted as an uint32_t type. + \return Masked and shifted bit field value. +*/ +#define _FLD2VAL(field, value) (((uint32_t)(value) & field ## _Msk) >> field ## _Pos) + +/*@} end of group CMSIS_core_bitfield */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_core_base Core Definitions + \brief Definitions for base addresses, unions, and structures. + @{ + */ + +/* Memory mapping of Core Hardware */ +#define SCS_BASE (0xE000E000UL) /*!< System Control Space Base Address */ +#define ITM_BASE (0xE0000000UL) /*!< ITM Base Address */ +#define DWT_BASE (0xE0001000UL) /*!< DWT Base Address */ +#define TPI_BASE (0xE0040000UL) /*!< TPI Base Address */ +#define CoreDebug_BASE (0xE000EDF0UL) /*!< Core Debug Base Address */ +#define SysTick_BASE (SCS_BASE + 0x0010UL) /*!< SysTick Base Address */ +#define NVIC_BASE (SCS_BASE + 0x0100UL) /*!< NVIC Base Address */ +#define SCB_BASE (SCS_BASE + 0x0D00UL) /*!< System Control Block Base Address */ + +#define SCnSCB ((SCnSCB_Type *) SCS_BASE ) /*!< System control Register not in SCB */ +#define SCB ((SCB_Type *) SCB_BASE ) /*!< SCB configuration struct */ +#define SysTick ((SysTick_Type *) SysTick_BASE ) /*!< SysTick configuration struct */ +#define NVIC ((NVIC_Type *) NVIC_BASE ) /*!< NVIC configuration struct */ +#define ITM ((ITM_Type *) ITM_BASE ) /*!< ITM configuration struct */ +#define DWT ((DWT_Type *) DWT_BASE ) /*!< DWT configuration struct */ +#define TPI ((TPI_Type *) TPI_BASE ) /*!< TPI configuration struct */ +#define CoreDebug ((CoreDebug_Type *) CoreDebug_BASE) /*!< Core Debug configuration struct */ + +#if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U) + #define MPU_BASE (SCS_BASE + 0x0D90UL) /*!< Memory Protection Unit */ + #define MPU ((MPU_Type *) MPU_BASE ) /*!< Memory Protection Unit */ +#endif + +#define FPU_BASE (SCS_BASE + 0x0F30UL) /*!< Floating Point Unit */ +#define FPU ((FPU_Type *) FPU_BASE ) /*!< Floating Point Unit */ + +/*@} */ + + + +/******************************************************************************* + * Hardware Abstraction Layer + Core Function Interface contains: + - Core NVIC Functions + - Core SysTick Functions + - Core Debug Functions + - Core Register Access Functions + ******************************************************************************/ +/** + \defgroup CMSIS_Core_FunctionInterface Functions and Instructions Reference +*/ + + + +/* ########################## NVIC functions #################################### */ +/** + \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_Core_NVICFunctions NVIC Functions + \brief Functions that manage interrupts and exceptions via the NVIC. + @{ + */ + +#ifdef CMSIS_NVIC_VIRTUAL + #ifndef CMSIS_NVIC_VIRTUAL_HEADER_FILE + #define CMSIS_NVIC_VIRTUAL_HEADER_FILE "cmsis_nvic_virtual.h" + #endif + #include CMSIS_NVIC_VIRTUAL_HEADER_FILE +#else + #define NVIC_SetPriorityGrouping __NVIC_SetPriorityGrouping + #define NVIC_GetPriorityGrouping __NVIC_GetPriorityGrouping + #define NVIC_EnableIRQ __NVIC_EnableIRQ + #define NVIC_GetEnableIRQ __NVIC_GetEnableIRQ + #define NVIC_DisableIRQ __NVIC_DisableIRQ + #define NVIC_GetPendingIRQ __NVIC_GetPendingIRQ + #define NVIC_SetPendingIRQ __NVIC_SetPendingIRQ + #define NVIC_ClearPendingIRQ __NVIC_ClearPendingIRQ + #define NVIC_GetActive __NVIC_GetActive + #define NVIC_SetPriority __NVIC_SetPriority + #define NVIC_GetPriority __NVIC_GetPriority + #define NVIC_SystemReset __NVIC_SystemReset +#endif /* CMSIS_NVIC_VIRTUAL */ + +#ifdef CMSIS_VECTAB_VIRTUAL + #ifndef CMSIS_VECTAB_VIRTUAL_HEADER_FILE + #define CMSIS_VECTAB_VIRTUAL_HEADER_FILE "cmsis_vectab_virtual.h" + #endif + #include CMSIS_VECTAB_VIRTUAL_HEADER_FILE +#else + #define NVIC_SetVector __NVIC_SetVector + #define NVIC_GetVector __NVIC_GetVector +#endif /* (CMSIS_VECTAB_VIRTUAL) */ + +#define NVIC_USER_IRQ_OFFSET 16 + + +/* The following EXC_RETURN values are saved the LR on exception entry */ +#define EXC_RETURN_HANDLER (0xFFFFFFF1UL) /* return to Handler mode, uses MSP after return */ +#define EXC_RETURN_THREAD_MSP (0xFFFFFFF9UL) /* return to Thread mode, uses MSP after return */ +#define EXC_RETURN_THREAD_PSP (0xFFFFFFFDUL) /* return to Thread mode, uses PSP after return */ +#define EXC_RETURN_HANDLER_FPU (0xFFFFFFE1UL) /* return to Handler mode, uses MSP after return, restore floating-point state */ +#define EXC_RETURN_THREAD_MSP_FPU (0xFFFFFFE9UL) /* return to Thread mode, uses MSP after return, restore floating-point state */ +#define EXC_RETURN_THREAD_PSP_FPU (0xFFFFFFEDUL) /* return to Thread mode, uses PSP after return, restore floating-point state */ + + +/** + \brief Set Priority Grouping + \details Sets the priority grouping field using the required unlock sequence. + The parameter PriorityGroup is assigned to the field SCB->AIRCR [10:8] PRIGROUP field. + Only values from 0..7 are used. + In case of a conflict between priority grouping and available + priority bits (__NVIC_PRIO_BITS), the smallest possible priority group is set. + \param [in] PriorityGroup Priority grouping field. + */ +__STATIC_INLINE void __NVIC_SetPriorityGrouping(uint32_t PriorityGroup) +{ + uint32_t reg_value; + uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL); /* only values 0..7 are used */ + + reg_value = SCB->AIRCR; /* read old register configuration */ + reg_value &= ~((uint32_t)(SCB_AIRCR_VECTKEY_Msk | SCB_AIRCR_PRIGROUP_Msk)); /* clear bits to change */ + reg_value = (reg_value | + ((uint32_t)0x5FAUL << SCB_AIRCR_VECTKEY_Pos) | + (PriorityGroupTmp << SCB_AIRCR_PRIGROUP_Pos) ); /* Insert write key and priority group */ + SCB->AIRCR = reg_value; +} + + +/** + \brief Get Priority Grouping + \details Reads the priority grouping field from the NVIC Interrupt Controller. + \return Priority grouping field (SCB->AIRCR [10:8] PRIGROUP field). + */ +__STATIC_INLINE uint32_t __NVIC_GetPriorityGrouping(void) +{ + return ((uint32_t)((SCB->AIRCR & SCB_AIRCR_PRIGROUP_Msk) >> SCB_AIRCR_PRIGROUP_Pos)); +} + + +/** + \brief Enable Interrupt + \details Enables a device specific interrupt in the NVIC interrupt controller. + \param [in] IRQn Device specific interrupt number. + \note IRQn must not be negative. + */ +__STATIC_INLINE void __NVIC_EnableIRQ(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + __COMPILER_BARRIER(); + NVIC->ISER[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); + __COMPILER_BARRIER(); + } +} + + +/** + \brief Get Interrupt Enable status + \details Returns a device specific interrupt enable status from the NVIC interrupt controller. + \param [in] IRQn Device specific interrupt number. + \return 0 Interrupt is not enabled. + \return 1 Interrupt is enabled. + \note IRQn must not be negative. + */ +__STATIC_INLINE uint32_t __NVIC_GetEnableIRQ(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + return((uint32_t)(((NVIC->ISER[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); + } + else + { + return(0U); + } +} + + +/** + \brief Disable Interrupt + \details Disables a device specific interrupt in the NVIC interrupt controller. + \param [in] IRQn Device specific interrupt number. + \note IRQn must not be negative. + */ +__STATIC_INLINE void __NVIC_DisableIRQ(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + NVIC->ICER[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); + __DSB(); + __ISB(); + } +} + + +/** + \brief Get Pending Interrupt + \details Reads the NVIC pending register and returns the pending bit for the specified device specific interrupt. + \param [in] IRQn Device specific interrupt number. + \return 0 Interrupt status is not pending. + \return 1 Interrupt status is pending. + \note IRQn must not be negative. + */ +__STATIC_INLINE uint32_t __NVIC_GetPendingIRQ(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + return((uint32_t)(((NVIC->ISPR[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); + } + else + { + return(0U); + } +} + + +/** + \brief Set Pending Interrupt + \details Sets the pending bit of a device specific interrupt in the NVIC pending register. + \param [in] IRQn Device specific interrupt number. + \note IRQn must not be negative. + */ +__STATIC_INLINE void __NVIC_SetPendingIRQ(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + NVIC->ISPR[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); + } +} + + +/** + \brief Clear Pending Interrupt + \details Clears the pending bit of a device specific interrupt in the NVIC pending register. + \param [in] IRQn Device specific interrupt number. + \note IRQn must not be negative. + */ +__STATIC_INLINE void __NVIC_ClearPendingIRQ(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + NVIC->ICPR[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); + } +} + + +/** + \brief Get Active Interrupt + \details Reads the active register in the NVIC and returns the active bit for the device specific interrupt. + \param [in] IRQn Device specific interrupt number. + \return 0 Interrupt status is not active. + \return 1 Interrupt status is active. + \note IRQn must not be negative. + */ +__STATIC_INLINE uint32_t __NVIC_GetActive(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + return((uint32_t)(((NVIC->IABR[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); + } + else + { + return(0U); + } +} + + +/** + \brief Set Interrupt Priority + \details Sets the priority of a device specific interrupt or a processor exception. + The interrupt number can be positive to specify a device specific interrupt, + or negative to specify a processor exception. + \param [in] IRQn Interrupt number. + \param [in] priority Priority to set. + \note The priority cannot be set for every processor exception. + */ +__STATIC_INLINE void __NVIC_SetPriority(IRQn_Type IRQn, uint32_t priority) +{ + if ((int32_t)(IRQn) >= 0) + { + NVIC->IP[((uint32_t)IRQn)] = (uint8_t)((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL); + } + else + { + SCB->SHP[(((uint32_t)IRQn) & 0xFUL)-4UL] = (uint8_t)((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL); + } +} + + +/** + \brief Get Interrupt Priority + \details Reads the priority of a device specific interrupt or a processor exception. + The interrupt number can be positive to specify a device specific interrupt, + or negative to specify a processor exception. + \param [in] IRQn Interrupt number. + \return Interrupt Priority. + Value is aligned automatically to the implemented priority bits of the microcontroller. + */ +__STATIC_INLINE uint32_t __NVIC_GetPriority(IRQn_Type IRQn) +{ + + if ((int32_t)(IRQn) >= 0) + { + return(((uint32_t)NVIC->IP[((uint32_t)IRQn)] >> (8U - __NVIC_PRIO_BITS))); + } + else + { + return(((uint32_t)SCB->SHP[(((uint32_t)IRQn) & 0xFUL)-4UL] >> (8U - __NVIC_PRIO_BITS))); + } +} + + +/** + \brief Encode Priority + \details Encodes the priority for an interrupt with the given priority group, + preemptive priority value, and subpriority value. + In case of a conflict between priority grouping and available + priority bits (__NVIC_PRIO_BITS), the smallest possible priority group is set. + \param [in] PriorityGroup Used priority group. + \param [in] PreemptPriority Preemptive priority value (starting from 0). + \param [in] SubPriority Subpriority value (starting from 0). + \return Encoded priority. Value can be used in the function \ref NVIC_SetPriority(). + */ +__STATIC_INLINE uint32_t NVIC_EncodePriority (uint32_t PriorityGroup, uint32_t PreemptPriority, uint32_t SubPriority) +{ + uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL); /* only values 0..7 are used */ + uint32_t PreemptPriorityBits; + uint32_t SubPriorityBits; + + PreemptPriorityBits = ((7UL - PriorityGroupTmp) > (uint32_t)(__NVIC_PRIO_BITS)) ? (uint32_t)(__NVIC_PRIO_BITS) : (uint32_t)(7UL - PriorityGroupTmp); + SubPriorityBits = ((PriorityGroupTmp + (uint32_t)(__NVIC_PRIO_BITS)) < (uint32_t)7UL) ? (uint32_t)0UL : (uint32_t)((PriorityGroupTmp - 7UL) + (uint32_t)(__NVIC_PRIO_BITS)); + + return ( + ((PreemptPriority & (uint32_t)((1UL << (PreemptPriorityBits)) - 1UL)) << SubPriorityBits) | + ((SubPriority & (uint32_t)((1UL << (SubPriorityBits )) - 1UL))) + ); +} + + +/** + \brief Decode Priority + \details Decodes an interrupt priority value with a given priority group to + preemptive priority value and subpriority value. + In case of a conflict between priority grouping and available + priority bits (__NVIC_PRIO_BITS) the smallest possible priority group is set. + \param [in] Priority Priority value, which can be retrieved with the function \ref NVIC_GetPriority(). + \param [in] PriorityGroup Used priority group. + \param [out] pPreemptPriority Preemptive priority value (starting from 0). + \param [out] pSubPriority Subpriority value (starting from 0). + */ +__STATIC_INLINE void NVIC_DecodePriority (uint32_t Priority, uint32_t PriorityGroup, uint32_t* const pPreemptPriority, uint32_t* const pSubPriority) +{ + uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL); /* only values 0..7 are used */ + uint32_t PreemptPriorityBits; + uint32_t SubPriorityBits; + + PreemptPriorityBits = ((7UL - PriorityGroupTmp) > (uint32_t)(__NVIC_PRIO_BITS)) ? (uint32_t)(__NVIC_PRIO_BITS) : (uint32_t)(7UL - PriorityGroupTmp); + SubPriorityBits = ((PriorityGroupTmp + (uint32_t)(__NVIC_PRIO_BITS)) < (uint32_t)7UL) ? (uint32_t)0UL : (uint32_t)((PriorityGroupTmp - 7UL) + (uint32_t)(__NVIC_PRIO_BITS)); + + *pPreemptPriority = (Priority >> SubPriorityBits) & (uint32_t)((1UL << (PreemptPriorityBits)) - 1UL); + *pSubPriority = (Priority ) & (uint32_t)((1UL << (SubPriorityBits )) - 1UL); +} + + +/** + \brief Set Interrupt Vector + \details Sets an interrupt vector in SRAM based interrupt vector table. + The interrupt number can be positive to specify a device specific interrupt, + or negative to specify a processor exception. + VTOR must been relocated to SRAM before. + \param [in] IRQn Interrupt number + \param [in] vector Address of interrupt handler function + */ +__STATIC_INLINE void __NVIC_SetVector(IRQn_Type IRQn, uint32_t vector) +{ + uint32_t *vectors = (uint32_t *)SCB->VTOR; + vectors[(int32_t)IRQn + NVIC_USER_IRQ_OFFSET] = vector; + /* ARM Application Note 321 states that the M4 does not require the architectural barrier */ +} + + +/** + \brief Get Interrupt Vector + \details Reads an interrupt vector from interrupt vector table. + The interrupt number can be positive to specify a device specific interrupt, + or negative to specify a processor exception. + \param [in] IRQn Interrupt number. + \return Address of interrupt handler function + */ +__STATIC_INLINE uint32_t __NVIC_GetVector(IRQn_Type IRQn) +{ + uint32_t *vectors = (uint32_t *)SCB->VTOR; + return vectors[(int32_t)IRQn + NVIC_USER_IRQ_OFFSET]; +} + + +/** + \brief System Reset + \details Initiates a system reset request to reset the MCU. + */ +__NO_RETURN __STATIC_INLINE void __NVIC_SystemReset(void) +{ + __DSB(); /* Ensure all outstanding memory accesses included + buffered write are completed before reset */ + SCB->AIRCR = (uint32_t)((0x5FAUL << SCB_AIRCR_VECTKEY_Pos) | + (SCB->AIRCR & SCB_AIRCR_PRIGROUP_Msk) | + SCB_AIRCR_SYSRESETREQ_Msk ); /* Keep priority group unchanged */ + __DSB(); /* Ensure completion of memory access */ + + for(;;) /* wait until reset */ + { + __NOP(); + } +} + +/*@} end of CMSIS_Core_NVICFunctions */ + + +/* ########################## MPU functions #################################### */ + +#if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U) + +#include "mpu_armv7.h" + +#endif + + +/* ########################## FPU functions #################################### */ +/** + \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_Core_FpuFunctions FPU Functions + \brief Function that provides FPU type. + @{ + */ + +/** + \brief get FPU type + \details returns the FPU type + \returns + - \b 0: No FPU + - \b 1: Single precision FPU + - \b 2: Double + Single precision FPU + */ +__STATIC_INLINE uint32_t SCB_GetFPUType(void) +{ + uint32_t mvfr0; + + mvfr0 = FPU->MVFR0; + if ((mvfr0 & (FPU_MVFR0_Single_precision_Msk | FPU_MVFR0_Double_precision_Msk)) == 0x020U) + { + return 1U; /* Single precision FPU */ + } + else + { + return 0U; /* No FPU */ + } +} + + +/*@} end of CMSIS_Core_FpuFunctions */ + + + +/* ################################## SysTick function ############################################ */ +/** + \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_Core_SysTickFunctions SysTick Functions + \brief Functions that configure the System. + @{ + */ + +#if defined (__Vendor_SysTickConfig) && (__Vendor_SysTickConfig == 0U) + +/** + \brief System Tick Configuration + \details Initializes the System Timer and its interrupt, and starts the System Tick Timer. + Counter is in free running mode to generate periodic interrupts. + \param [in] ticks Number of ticks between two interrupts. + \return 0 Function succeeded. + \return 1 Function failed. + \note When the variable __Vendor_SysTickConfig is set to 1, then the + function SysTick_Config is not included. In this case, the file device.h + must contain a vendor-specific implementation of this function. + */ +__STATIC_INLINE uint32_t SysTick_Config(uint32_t ticks) +{ + if ((ticks - 1UL) > SysTick_LOAD_RELOAD_Msk) + { + return (1UL); /* Reload value impossible */ + } + + SysTick->LOAD = (uint32_t)(ticks - 1UL); /* set reload register */ + NVIC_SetPriority (SysTick_IRQn, (1UL << __NVIC_PRIO_BITS) - 1UL); /* set Priority for Systick Interrupt */ + SysTick->VAL = 0UL; /* Load the SysTick Counter Value */ + SysTick->CTRL = SysTick_CTRL_CLKSOURCE_Msk | + SysTick_CTRL_TICKINT_Msk | + SysTick_CTRL_ENABLE_Msk; /* Enable SysTick IRQ and SysTick Timer */ + return (0UL); /* Function successful */ +} + +#endif + +/*@} end of CMSIS_Core_SysTickFunctions */ + + + +/* ##################################### Debug In/Output function ########################################### */ +/** + \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_core_DebugFunctions ITM Functions + \brief Functions that access the ITM debug interface. + @{ + */ + +extern volatile int32_t ITM_RxBuffer; /*!< External variable to receive characters. */ +#define ITM_RXBUFFER_EMPTY ((int32_t)0x5AA55AA5U) /*!< Value identifying \ref ITM_RxBuffer is ready for next character. */ + + +/** + \brief ITM Send Character + \details Transmits a character via the ITM channel 0, and + \li Just returns when no debugger is connected that has booked the output. + \li Is blocking when a debugger is connected, but the previous character sent has not been transmitted. + \param [in] ch Character to transmit. + \returns Character to transmit. + */ +__STATIC_INLINE uint32_t ITM_SendChar (uint32_t ch) +{ + if (((ITM->TCR & ITM_TCR_ITMENA_Msk) != 0UL) && /* ITM enabled */ + ((ITM->TER & 1UL ) != 0UL) ) /* ITM Port #0 enabled */ + { + while (ITM->PORT[0U].u32 == 0UL) + { + __NOP(); + } + ITM->PORT[0U].u8 = (uint8_t)ch; + } + return (ch); +} + + +/** + \brief ITM Receive Character + \details Inputs a character via the external variable \ref ITM_RxBuffer. + \return Received character. + \return -1 No character pending. + */ +__STATIC_INLINE int32_t ITM_ReceiveChar (void) +{ + int32_t ch = -1; /* no character available */ + + if (ITM_RxBuffer != ITM_RXBUFFER_EMPTY) + { + ch = ITM_RxBuffer; + ITM_RxBuffer = ITM_RXBUFFER_EMPTY; /* ready for next character */ + } + + return (ch); +} + + +/** + \brief ITM Check Character + \details Checks whether a character is pending for reading in the variable \ref ITM_RxBuffer. + \return 0 No character available. + \return 1 Character available. + */ +__STATIC_INLINE int32_t ITM_CheckChar (void) +{ + + if (ITM_RxBuffer == ITM_RXBUFFER_EMPTY) + { + return (0); /* no character available */ + } + else + { + return (1); /* character available */ + } +} + +/*@} end of CMSIS_core_DebugFunctions */ + + + + +#ifdef __cplusplus +} +#endif + +#endif /* __CORE_CM4_H_DEPENDANT */ + +#endif /* __CMSIS_GENERIC */ diff --git a/thirdparty/freeRTOS/CMSIS/Include/core_cm55.h b/thirdparty/freeRTOS/CMSIS/Include/core_cm55.h new file mode 100644 index 0000000000..faa30ce36a --- /dev/null +++ b/thirdparty/freeRTOS/CMSIS/Include/core_cm55.h @@ -0,0 +1,4817 @@ +/**************************************************************************//** + * @file core_cm55.h + * @brief CMSIS Cortex-M55 Core Peripheral Access Layer Header File + * @version V1.2.4 + * @date 21. April 2022 + ******************************************************************************/ +/* + * Copyright (c) 2018-2022 Arm Limited. All rights reserved. + * + * SPDX-License-Identifier: Apache-2.0 + * + * Licensed under the Apache License, Version 2.0 (the License); you may + * not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an AS IS BASIS, WITHOUT + * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#if defined ( __ICCARM__ ) + #pragma system_include /* treat file as system include file for MISRA check */ +#elif defined (__clang__) + #pragma clang system_header /* treat file as system include file */ +#elif defined ( __GNUC__ ) + #pragma GCC diagnostic ignored "-Wpedantic" /* disable pedantic warning due to unnamed structs/unions */ +#endif + +#ifndef __CORE_CM55_H_GENERIC +#define __CORE_CM55_H_GENERIC + +#include + +#ifdef __cplusplus + extern "C" { +#endif + +/** + \page CMSIS_MISRA_Exceptions MISRA-C:2004 Compliance Exceptions + CMSIS violates the following MISRA-C:2004 rules: + + \li Required Rule 8.5, object/function definition in header file.
+ Function definitions in header files are used to allow 'inlining'. + + \li Required Rule 18.4, declaration of union type or object of union type: '{...}'.
+ Unions are used for effective representation of core registers. + + \li Advisory Rule 19.7, Function-like macro defined.
+ Function-like macros are used to allow more efficient code. + */ + + +/******************************************************************************* + * CMSIS definitions + ******************************************************************************/ +/** + \ingroup Cortex_M55 + @{ + */ + +#include "cmsis_version.h" + +/* CMSIS CM55 definitions */ +#define __CM55_CMSIS_VERSION_MAIN (__CM_CMSIS_VERSION_MAIN) /*!< \deprecated [31:16] CMSIS HAL main version */ +#define __CM55_CMSIS_VERSION_SUB (__CM_CMSIS_VERSION_SUB) /*!< \deprecated [15:0] CMSIS HAL sub version */ +#define __CM55_CMSIS_VERSION ((__CM55_CMSIS_VERSION_MAIN << 16U) | \ + __CM55_CMSIS_VERSION_SUB ) /*!< \deprecated CMSIS HAL version number */ + +#define __CORTEX_M (55U) /*!< Cortex-M Core */ + +#if defined ( __CC_ARM ) + #error Legacy Arm Compiler does not support Armv8.1-M target architecture. +#elif defined (__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050) + #if defined __ARM_FP + #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U) + #define __FPU_USED 1U + #else + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #define __FPU_USED 0U + #endif + #else + #define __FPU_USED 0U + #endif + + #if defined(__ARM_FEATURE_DSP) + #if defined(__DSP_PRESENT) && (__DSP_PRESENT == 1U) + #define __DSP_USED 1U + #else + #error "Compiler generates DSP (SIMD) instructions for a devices without DSP extensions (check __DSP_PRESENT)" + #define __DSP_USED 0U + #endif + #else + #define __DSP_USED 0U + #endif + +#elif defined ( __GNUC__ ) + #if defined (__VFP_FP__) && !defined(__SOFTFP__) + #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U) + #define __FPU_USED 1U + #else + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #define __FPU_USED 0U + #endif + #else + #define __FPU_USED 0U + #endif + + #if defined(__ARM_FEATURE_DSP) + #if defined(__DSP_PRESENT) && (__DSP_PRESENT == 1U) + #define __DSP_USED 1U + #else + #error "Compiler generates DSP (SIMD) instructions for a devices without DSP extensions (check __DSP_PRESENT)" + #define __DSP_USED 0U + #endif + #else + #define __DSP_USED 0U + #endif + +#elif defined ( __ICCARM__ ) + #if defined __ARMVFP__ + #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U) + #define __FPU_USED 1U + #else + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #define __FPU_USED 0U + #endif + #else + #define __FPU_USED 0U + #endif + + #if defined(__ARM_FEATURE_DSP) + #if defined(__DSP_PRESENT) && (__DSP_PRESENT == 1U) + #define __DSP_USED 1U + #else + #error "Compiler generates DSP (SIMD) instructions for a devices without DSP extensions (check __DSP_PRESENT)" + #define __DSP_USED 0U + #endif + #else + #define __DSP_USED 0U + #endif + +#elif defined ( __TI_ARM__ ) + #if defined __TI_VFP_SUPPORT__ + #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U) + #define __FPU_USED 1U + #else + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #define __FPU_USED 0U + #endif + #else + #define __FPU_USED 0U + #endif + +#elif defined ( __TASKING__ ) + #if defined __FPU_VFP__ + #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U) + #define __FPU_USED 1U + #else + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #define __FPU_USED 0U + #endif + #else + #define __FPU_USED 0U + #endif + +#elif defined ( __CSMC__ ) + #if ( __CSMC__ & 0x400U) + #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U) + #define __FPU_USED 1U + #else + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #define __FPU_USED 0U + #endif + #else + #define __FPU_USED 0U + #endif + +#endif + +#include "cmsis_compiler.h" /* CMSIS compiler specific defines */ + + +#ifdef __cplusplus +} +#endif + +#endif /* __CORE_CM55_H_GENERIC */ + +#ifndef __CMSIS_GENERIC + +#ifndef __CORE_CM55_H_DEPENDANT +#define __CORE_CM55_H_DEPENDANT + +#ifdef __cplusplus + extern "C" { +#endif + +/* check device defines and use defaults */ +#if defined __CHECK_DEVICE_DEFINES + #ifndef __CM55_REV + #define __CM55_REV 0x0000U + #warning "__CM55_REV not defined in device header file; using default!" + #endif + + #ifndef __FPU_PRESENT + #define __FPU_PRESENT 0U + #warning "__FPU_PRESENT not defined in device header file; using default!" + #endif + + #if __FPU_PRESENT != 0U + #ifndef __FPU_DP + #define __FPU_DP 0U + #warning "__FPU_DP not defined in device header file; using default!" + #endif + #endif + + #ifndef __MPU_PRESENT + #define __MPU_PRESENT 0U + #warning "__MPU_PRESENT not defined in device header file; using default!" + #endif + + #ifndef __ICACHE_PRESENT + #define __ICACHE_PRESENT 0U + #warning "__ICACHE_PRESENT not defined in device header file; using default!" + #endif + + #ifndef __DCACHE_PRESENT + #define __DCACHE_PRESENT 0U + #warning "__DCACHE_PRESENT not defined in device header file; using default!" + #endif + + #ifndef __VTOR_PRESENT + #define __VTOR_PRESENT 1U + #warning "__VTOR_PRESENT not defined in device header file; using default!" + #endif + + #ifndef __PMU_PRESENT + #define __PMU_PRESENT 0U + #warning "__PMU_PRESENT not defined in device header file; using default!" + #endif + + #if __PMU_PRESENT != 0U + #ifndef __PMU_NUM_EVENTCNT + #define __PMU_NUM_EVENTCNT 8U + #warning "__PMU_NUM_EVENTCNT not defined in device header file; using default!" + #elif (__PMU_NUM_EVENTCNT > 8 || __PMU_NUM_EVENTCNT < 2) + #error "__PMU_NUM_EVENTCNT is out of range in device header file!" */ + #endif + #endif + + #ifndef __SAUREGION_PRESENT + #define __SAUREGION_PRESENT 0U + #warning "__SAUREGION_PRESENT not defined in device header file; using default!" + #endif + + #ifndef __DSP_PRESENT + #define __DSP_PRESENT 0U + #warning "__DSP_PRESENT not defined in device header file; using default!" + #endif + + #ifndef __NVIC_PRIO_BITS + #define __NVIC_PRIO_BITS 3U + #warning "__NVIC_PRIO_BITS not defined in device header file; using default!" + #endif + + #ifndef __Vendor_SysTickConfig + #define __Vendor_SysTickConfig 0U + #warning "__Vendor_SysTickConfig not defined in device header file; using default!" + #endif +#endif + +/* IO definitions (access restrictions to peripheral registers) */ +/** + \defgroup CMSIS_glob_defs CMSIS Global Defines + + IO Type Qualifiers are used + \li to specify the access to peripheral variables. + \li for automatic generation of peripheral register debug information. +*/ +#ifdef __cplusplus + #define __I volatile /*!< Defines 'read only' permissions */ +#else + #define __I volatile const /*!< Defines 'read only' permissions */ +#endif +#define __O volatile /*!< Defines 'write only' permissions */ +#define __IO volatile /*!< Defines 'read / write' permissions */ + +/* following defines should be used for structure members */ +#define __IM volatile const /*! Defines 'read only' structure member permissions */ +#define __OM volatile /*! Defines 'write only' structure member permissions */ +#define __IOM volatile /*! Defines 'read / write' structure member permissions */ + +/*@} end of group Cortex_M55 */ + + + +/******************************************************************************* + * Register Abstraction + Core Register contain: + - Core Register + - Core NVIC Register + - Core EWIC Register + - Core SCB Register + - Core SysTick Register + - Core Debug Register + - Core PMU Register + - Core MPU Register + - Core SAU Register + - Core FPU Register + ******************************************************************************/ +/** + \defgroup CMSIS_core_register Defines and Type Definitions + \brief Type definitions and defines for Cortex-M processor based devices. +*/ + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_CORE Status and Control Registers + \brief Core Register type definitions. + @{ + */ + +/** + \brief Union type to access the Application Program Status Register (APSR). + */ +typedef union +{ + struct + { + uint32_t _reserved0:16; /*!< bit: 0..15 Reserved */ + uint32_t GE:4; /*!< bit: 16..19 Greater than or Equal flags */ + uint32_t _reserved1:7; /*!< bit: 20..26 Reserved */ + uint32_t Q:1; /*!< bit: 27 Saturation condition flag */ + uint32_t V:1; /*!< bit: 28 Overflow condition code flag */ + uint32_t C:1; /*!< bit: 29 Carry condition code flag */ + uint32_t Z:1; /*!< bit: 30 Zero condition code flag */ + uint32_t N:1; /*!< bit: 31 Negative condition code flag */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} APSR_Type; + +/* APSR Register Definitions */ +#define APSR_N_Pos 31U /*!< APSR: N Position */ +#define APSR_N_Msk (1UL << APSR_N_Pos) /*!< APSR: N Mask */ + +#define APSR_Z_Pos 30U /*!< APSR: Z Position */ +#define APSR_Z_Msk (1UL << APSR_Z_Pos) /*!< APSR: Z Mask */ + +#define APSR_C_Pos 29U /*!< APSR: C Position */ +#define APSR_C_Msk (1UL << APSR_C_Pos) /*!< APSR: C Mask */ + +#define APSR_V_Pos 28U /*!< APSR: V Position */ +#define APSR_V_Msk (1UL << APSR_V_Pos) /*!< APSR: V Mask */ + +#define APSR_Q_Pos 27U /*!< APSR: Q Position */ +#define APSR_Q_Msk (1UL << APSR_Q_Pos) /*!< APSR: Q Mask */ + +#define APSR_GE_Pos 16U /*!< APSR: GE Position */ +#define APSR_GE_Msk (0xFUL << APSR_GE_Pos) /*!< APSR: GE Mask */ + + +/** + \brief Union type to access the Interrupt Program Status Register (IPSR). + */ +typedef union +{ + struct + { + uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */ + uint32_t _reserved0:23; /*!< bit: 9..31 Reserved */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} IPSR_Type; + +/* IPSR Register Definitions */ +#define IPSR_ISR_Pos 0U /*!< IPSR: ISR Position */ +#define IPSR_ISR_Msk (0x1FFUL /*<< IPSR_ISR_Pos*/) /*!< IPSR: ISR Mask */ + + +/** + \brief Union type to access the Special-Purpose Program Status Registers (xPSR). + */ +typedef union +{ + struct + { + uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */ + uint32_t _reserved0:7; /*!< bit: 9..15 Reserved */ + uint32_t GE:4; /*!< bit: 16..19 Greater than or Equal flags */ + uint32_t _reserved1:4; /*!< bit: 20..23 Reserved */ + uint32_t T:1; /*!< bit: 24 Thumb bit (read 0) */ + uint32_t IT:2; /*!< bit: 25..26 saved IT state (read 0) */ + uint32_t Q:1; /*!< bit: 27 Saturation condition flag */ + uint32_t V:1; /*!< bit: 28 Overflow condition code flag */ + uint32_t C:1; /*!< bit: 29 Carry condition code flag */ + uint32_t Z:1; /*!< bit: 30 Zero condition code flag */ + uint32_t N:1; /*!< bit: 31 Negative condition code flag */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} xPSR_Type; + +/* xPSR Register Definitions */ +#define xPSR_N_Pos 31U /*!< xPSR: N Position */ +#define xPSR_N_Msk (1UL << xPSR_N_Pos) /*!< xPSR: N Mask */ + +#define xPSR_Z_Pos 30U /*!< xPSR: Z Position */ +#define xPSR_Z_Msk (1UL << xPSR_Z_Pos) /*!< xPSR: Z Mask */ + +#define xPSR_C_Pos 29U /*!< xPSR: C Position */ +#define xPSR_C_Msk (1UL << xPSR_C_Pos) /*!< xPSR: C Mask */ + +#define xPSR_V_Pos 28U /*!< xPSR: V Position */ +#define xPSR_V_Msk (1UL << xPSR_V_Pos) /*!< xPSR: V Mask */ + +#define xPSR_Q_Pos 27U /*!< xPSR: Q Position */ +#define xPSR_Q_Msk (1UL << xPSR_Q_Pos) /*!< xPSR: Q Mask */ + +#define xPSR_IT_Pos 25U /*!< xPSR: IT Position */ +#define xPSR_IT_Msk (3UL << xPSR_IT_Pos) /*!< xPSR: IT Mask */ + +#define xPSR_T_Pos 24U /*!< xPSR: T Position */ +#define xPSR_T_Msk (1UL << xPSR_T_Pos) /*!< xPSR: T Mask */ + +#define xPSR_GE_Pos 16U /*!< xPSR: GE Position */ +#define xPSR_GE_Msk (0xFUL << xPSR_GE_Pos) /*!< xPSR: GE Mask */ + +#define xPSR_ISR_Pos 0U /*!< xPSR: ISR Position */ +#define xPSR_ISR_Msk (0x1FFUL /*<< xPSR_ISR_Pos*/) /*!< xPSR: ISR Mask */ + + +/** + \brief Union type to access the Control Registers (CONTROL). + */ +typedef union +{ + struct + { + uint32_t nPRIV:1; /*!< bit: 0 Execution privilege in Thread mode */ + uint32_t SPSEL:1; /*!< bit: 1 Stack-pointer select */ + uint32_t FPCA:1; /*!< bit: 2 Floating-point context active */ + uint32_t SFPA:1; /*!< bit: 3 Secure floating-point active */ + uint32_t _reserved1:28; /*!< bit: 4..31 Reserved */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} CONTROL_Type; + +/* CONTROL Register Definitions */ +#define CONTROL_SFPA_Pos 3U /*!< CONTROL: SFPA Position */ +#define CONTROL_SFPA_Msk (1UL << CONTROL_SFPA_Pos) /*!< CONTROL: SFPA Mask */ + +#define CONTROL_FPCA_Pos 2U /*!< CONTROL: FPCA Position */ +#define CONTROL_FPCA_Msk (1UL << CONTROL_FPCA_Pos) /*!< CONTROL: FPCA Mask */ + +#define CONTROL_SPSEL_Pos 1U /*!< CONTROL: SPSEL Position */ +#define CONTROL_SPSEL_Msk (1UL << CONTROL_SPSEL_Pos) /*!< CONTROL: SPSEL Mask */ + +#define CONTROL_nPRIV_Pos 0U /*!< CONTROL: nPRIV Position */ +#define CONTROL_nPRIV_Msk (1UL /*<< CONTROL_nPRIV_Pos*/) /*!< CONTROL: nPRIV Mask */ + +/*@} end of group CMSIS_CORE */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_NVIC Nested Vectored Interrupt Controller (NVIC) + \brief Type definitions for the NVIC Registers + @{ + */ + +/** + \brief Structure type to access the Nested Vectored Interrupt Controller (NVIC). + */ +typedef struct +{ + __IOM uint32_t ISER[16U]; /*!< Offset: 0x000 (R/W) Interrupt Set Enable Register */ + uint32_t RESERVED0[16U]; + __IOM uint32_t ICER[16U]; /*!< Offset: 0x080 (R/W) Interrupt Clear Enable Register */ + uint32_t RSERVED1[16U]; + __IOM uint32_t ISPR[16U]; /*!< Offset: 0x100 (R/W) Interrupt Set Pending Register */ + uint32_t RESERVED2[16U]; + __IOM uint32_t ICPR[16U]; /*!< Offset: 0x180 (R/W) Interrupt Clear Pending Register */ + uint32_t RESERVED3[16U]; + __IOM uint32_t IABR[16U]; /*!< Offset: 0x200 (R/W) Interrupt Active bit Register */ + uint32_t RESERVED4[16U]; + __IOM uint32_t ITNS[16U]; /*!< Offset: 0x280 (R/W) Interrupt Non-Secure State Register */ + uint32_t RESERVED5[16U]; + __IOM uint8_t IPR[496U]; /*!< Offset: 0x300 (R/W) Interrupt Priority Register (8Bit wide) */ + uint32_t RESERVED6[580U]; + __OM uint32_t STIR; /*!< Offset: 0xE00 ( /W) Software Trigger Interrupt Register */ +} NVIC_Type; + +/* Software Triggered Interrupt Register Definitions */ +#define NVIC_STIR_INTID_Pos 0U /*!< STIR: INTLINESNUM Position */ +#define NVIC_STIR_INTID_Msk (0x1FFUL /*<< NVIC_STIR_INTID_Pos*/) /*!< STIR: INTLINESNUM Mask */ + +/*@} end of group CMSIS_NVIC */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_SCB System Control Block (SCB) + \brief Type definitions for the System Control Block Registers + @{ + */ + +/** + \brief Structure type to access the System Control Block (SCB). + */ +typedef struct +{ + __IM uint32_t CPUID; /*!< Offset: 0x000 (R/ ) CPUID Base Register */ + __IOM uint32_t ICSR; /*!< Offset: 0x004 (R/W) Interrupt Control and State Register */ + __IOM uint32_t VTOR; /*!< Offset: 0x008 (R/W) Vector Table Offset Register */ + __IOM uint32_t AIRCR; /*!< Offset: 0x00C (R/W) Application Interrupt and Reset Control Register */ + __IOM uint32_t SCR; /*!< Offset: 0x010 (R/W) System Control Register */ + __IOM uint32_t CCR; /*!< Offset: 0x014 (R/W) Configuration Control Register */ + __IOM uint8_t SHPR[12U]; /*!< Offset: 0x018 (R/W) System Handlers Priority Registers (4-7, 8-11, 12-15) */ + __IOM uint32_t SHCSR; /*!< Offset: 0x024 (R/W) System Handler Control and State Register */ + __IOM uint32_t CFSR; /*!< Offset: 0x028 (R/W) Configurable Fault Status Register */ + __IOM uint32_t HFSR; /*!< Offset: 0x02C (R/W) HardFault Status Register */ + __IOM uint32_t DFSR; /*!< Offset: 0x030 (R/W) Debug Fault Status Register */ + __IOM uint32_t MMFAR; /*!< Offset: 0x034 (R/W) MemManage Fault Address Register */ + __IOM uint32_t BFAR; /*!< Offset: 0x038 (R/W) BusFault Address Register */ + __IOM uint32_t AFSR; /*!< Offset: 0x03C (R/W) Auxiliary Fault Status Register */ + __IM uint32_t ID_PFR[2U]; /*!< Offset: 0x040 (R/ ) Processor Feature Register */ + __IM uint32_t ID_DFR; /*!< Offset: 0x048 (R/ ) Debug Feature Register */ + __IM uint32_t ID_AFR; /*!< Offset: 0x04C (R/ ) Auxiliary Feature Register */ + __IM uint32_t ID_MMFR[4U]; /*!< Offset: 0x050 (R/ ) Memory Model Feature Register */ + __IM uint32_t ID_ISAR[6U]; /*!< Offset: 0x060 (R/ ) Instruction Set Attributes Register */ + __IM uint32_t CLIDR; /*!< Offset: 0x078 (R/ ) Cache Level ID register */ + __IM uint32_t CTR; /*!< Offset: 0x07C (R/ ) Cache Type register */ + __IM uint32_t CCSIDR; /*!< Offset: 0x080 (R/ ) Cache Size ID Register */ + __IOM uint32_t CSSELR; /*!< Offset: 0x084 (R/W) Cache Size Selection Register */ + __IOM uint32_t CPACR; /*!< Offset: 0x088 (R/W) Coprocessor Access Control Register */ + __IOM uint32_t NSACR; /*!< Offset: 0x08C (R/W) Non-Secure Access Control Register */ + uint32_t RESERVED7[21U]; + __IOM uint32_t SFSR; /*!< Offset: 0x0E4 (R/W) Secure Fault Status Register */ + __IOM uint32_t SFAR; /*!< Offset: 0x0E8 (R/W) Secure Fault Address Register */ + uint32_t RESERVED3[69U]; + __OM uint32_t STIR; /*!< Offset: 0x200 ( /W) Software Triggered Interrupt Register */ + __IOM uint32_t RFSR; /*!< Offset: 0x204 (R/W) RAS Fault Status Register */ + uint32_t RESERVED4[14U]; + __IM uint32_t MVFR0; /*!< Offset: 0x240 (R/ ) Media and VFP Feature Register 0 */ + __IM uint32_t MVFR1; /*!< Offset: 0x244 (R/ ) Media and VFP Feature Register 1 */ + __IM uint32_t MVFR2; /*!< Offset: 0x248 (R/ ) Media and VFP Feature Register 2 */ + uint32_t RESERVED5[1U]; + __OM uint32_t ICIALLU; /*!< Offset: 0x250 ( /W) I-Cache Invalidate All to PoU */ + uint32_t RESERVED6[1U]; + __OM uint32_t ICIMVAU; /*!< Offset: 0x258 ( /W) I-Cache Invalidate by MVA to PoU */ + __OM uint32_t DCIMVAC; /*!< Offset: 0x25C ( /W) D-Cache Invalidate by MVA to PoC */ + __OM uint32_t DCISW; /*!< Offset: 0x260 ( /W) D-Cache Invalidate by Set-way */ + __OM uint32_t DCCMVAU; /*!< Offset: 0x264 ( /W) D-Cache Clean by MVA to PoU */ + __OM uint32_t DCCMVAC; /*!< Offset: 0x268 ( /W) D-Cache Clean by MVA to PoC */ + __OM uint32_t DCCSW; /*!< Offset: 0x26C ( /W) D-Cache Clean by Set-way */ + __OM uint32_t DCCIMVAC; /*!< Offset: 0x270 ( /W) D-Cache Clean and Invalidate by MVA to PoC */ + __OM uint32_t DCCISW; /*!< Offset: 0x274 ( /W) D-Cache Clean and Invalidate by Set-way */ + __OM uint32_t BPIALL; /*!< Offset: 0x278 ( /W) Branch Predictor Invalidate All */ +} SCB_Type; + +/* SCB CPUID Register Definitions */ +#define SCB_CPUID_IMPLEMENTER_Pos 24U /*!< SCB CPUID: IMPLEMENTER Position */ +#define SCB_CPUID_IMPLEMENTER_Msk (0xFFUL << SCB_CPUID_IMPLEMENTER_Pos) /*!< SCB CPUID: IMPLEMENTER Mask */ + +#define SCB_CPUID_VARIANT_Pos 20U /*!< SCB CPUID: VARIANT Position */ +#define SCB_CPUID_VARIANT_Msk (0xFUL << SCB_CPUID_VARIANT_Pos) /*!< SCB CPUID: VARIANT Mask */ + +#define SCB_CPUID_ARCHITECTURE_Pos 16U /*!< SCB CPUID: ARCHITECTURE Position */ +#define SCB_CPUID_ARCHITECTURE_Msk (0xFUL << SCB_CPUID_ARCHITECTURE_Pos) /*!< SCB CPUID: ARCHITECTURE Mask */ + +#define SCB_CPUID_PARTNO_Pos 4U /*!< SCB CPUID: PARTNO Position */ +#define SCB_CPUID_PARTNO_Msk (0xFFFUL << SCB_CPUID_PARTNO_Pos) /*!< SCB CPUID: PARTNO Mask */ + +#define SCB_CPUID_REVISION_Pos 0U /*!< SCB CPUID: REVISION Position */ +#define SCB_CPUID_REVISION_Msk (0xFUL /*<< SCB_CPUID_REVISION_Pos*/) /*!< SCB CPUID: REVISION Mask */ + +/* SCB Interrupt Control State Register Definitions */ +#define SCB_ICSR_PENDNMISET_Pos 31U /*!< SCB ICSR: PENDNMISET Position */ +#define SCB_ICSR_PENDNMISET_Msk (1UL << SCB_ICSR_PENDNMISET_Pos) /*!< SCB ICSR: PENDNMISET Mask */ + +#define SCB_ICSR_NMIPENDSET_Pos SCB_ICSR_PENDNMISET_Pos /*!< SCB ICSR: NMIPENDSET Position, backward compatibility */ +#define SCB_ICSR_NMIPENDSET_Msk SCB_ICSR_PENDNMISET_Msk /*!< SCB ICSR: NMIPENDSET Mask, backward compatibility */ + +#define SCB_ICSR_PENDNMICLR_Pos 30U /*!< SCB ICSR: PENDNMICLR Position */ +#define SCB_ICSR_PENDNMICLR_Msk (1UL << SCB_ICSR_PENDNMICLR_Pos) /*!< SCB ICSR: PENDNMICLR Mask */ + +#define SCB_ICSR_PENDSVSET_Pos 28U /*!< SCB ICSR: PENDSVSET Position */ +#define SCB_ICSR_PENDSVSET_Msk (1UL << SCB_ICSR_PENDSVSET_Pos) /*!< SCB ICSR: PENDSVSET Mask */ + +#define SCB_ICSR_PENDSVCLR_Pos 27U /*!< SCB ICSR: PENDSVCLR Position */ +#define SCB_ICSR_PENDSVCLR_Msk (1UL << SCB_ICSR_PENDSVCLR_Pos) /*!< SCB ICSR: PENDSVCLR Mask */ + +#define SCB_ICSR_PENDSTSET_Pos 26U /*!< SCB ICSR: PENDSTSET Position */ +#define SCB_ICSR_PENDSTSET_Msk (1UL << SCB_ICSR_PENDSTSET_Pos) /*!< SCB ICSR: PENDSTSET Mask */ + +#define SCB_ICSR_PENDSTCLR_Pos 25U /*!< SCB ICSR: PENDSTCLR Position */ +#define SCB_ICSR_PENDSTCLR_Msk (1UL << SCB_ICSR_PENDSTCLR_Pos) /*!< SCB ICSR: PENDSTCLR Mask */ + +#define SCB_ICSR_STTNS_Pos 24U /*!< SCB ICSR: STTNS Position (Security Extension) */ +#define SCB_ICSR_STTNS_Msk (1UL << SCB_ICSR_STTNS_Pos) /*!< SCB ICSR: STTNS Mask (Security Extension) */ + +#define SCB_ICSR_ISRPREEMPT_Pos 23U /*!< SCB ICSR: ISRPREEMPT Position */ +#define SCB_ICSR_ISRPREEMPT_Msk (1UL << SCB_ICSR_ISRPREEMPT_Pos) /*!< SCB ICSR: ISRPREEMPT Mask */ + +#define SCB_ICSR_ISRPENDING_Pos 22U /*!< SCB ICSR: ISRPENDING Position */ +#define SCB_ICSR_ISRPENDING_Msk (1UL << SCB_ICSR_ISRPENDING_Pos) /*!< SCB ICSR: ISRPENDING Mask */ + +#define SCB_ICSR_VECTPENDING_Pos 12U /*!< SCB ICSR: VECTPENDING Position */ +#define SCB_ICSR_VECTPENDING_Msk (0x1FFUL << SCB_ICSR_VECTPENDING_Pos) /*!< SCB ICSR: VECTPENDING Mask */ + +#define SCB_ICSR_RETTOBASE_Pos 11U /*!< SCB ICSR: RETTOBASE Position */ +#define SCB_ICSR_RETTOBASE_Msk (1UL << SCB_ICSR_RETTOBASE_Pos) /*!< SCB ICSR: RETTOBASE Mask */ + +#define SCB_ICSR_VECTACTIVE_Pos 0U /*!< SCB ICSR: VECTACTIVE Position */ +#define SCB_ICSR_VECTACTIVE_Msk (0x1FFUL /*<< SCB_ICSR_VECTACTIVE_Pos*/) /*!< SCB ICSR: VECTACTIVE Mask */ + +/* SCB Vector Table Offset Register Definitions */ +#define SCB_VTOR_TBLOFF_Pos 7U /*!< SCB VTOR: TBLOFF Position */ +#define SCB_VTOR_TBLOFF_Msk (0x1FFFFFFUL << SCB_VTOR_TBLOFF_Pos) /*!< SCB VTOR: TBLOFF Mask */ + +/* SCB Application Interrupt and Reset Control Register Definitions */ +#define SCB_AIRCR_VECTKEY_Pos 16U /*!< SCB AIRCR: VECTKEY Position */ +#define SCB_AIRCR_VECTKEY_Msk (0xFFFFUL << SCB_AIRCR_VECTKEY_Pos) /*!< SCB AIRCR: VECTKEY Mask */ + +#define SCB_AIRCR_VECTKEYSTAT_Pos 16U /*!< SCB AIRCR: VECTKEYSTAT Position */ +#define SCB_AIRCR_VECTKEYSTAT_Msk (0xFFFFUL << SCB_AIRCR_VECTKEYSTAT_Pos) /*!< SCB AIRCR: VECTKEYSTAT Mask */ + +#define SCB_AIRCR_ENDIANESS_Pos 15U /*!< SCB AIRCR: ENDIANESS Position */ +#define SCB_AIRCR_ENDIANESS_Msk (1UL << SCB_AIRCR_ENDIANESS_Pos) /*!< SCB AIRCR: ENDIANESS Mask */ + +#define SCB_AIRCR_PRIS_Pos 14U /*!< SCB AIRCR: PRIS Position */ +#define SCB_AIRCR_PRIS_Msk (1UL << SCB_AIRCR_PRIS_Pos) /*!< SCB AIRCR: PRIS Mask */ + +#define SCB_AIRCR_BFHFNMINS_Pos 13U /*!< SCB AIRCR: BFHFNMINS Position */ +#define SCB_AIRCR_BFHFNMINS_Msk (1UL << SCB_AIRCR_BFHFNMINS_Pos) /*!< SCB AIRCR: BFHFNMINS Mask */ + +#define SCB_AIRCR_PRIGROUP_Pos 8U /*!< SCB AIRCR: PRIGROUP Position */ +#define SCB_AIRCR_PRIGROUP_Msk (7UL << SCB_AIRCR_PRIGROUP_Pos) /*!< SCB AIRCR: PRIGROUP Mask */ + +#define SCB_AIRCR_IESB_Pos 5U /*!< SCB AIRCR: Implicit ESB Enable Position */ +#define SCB_AIRCR_IESB_Msk (1UL << SCB_AIRCR_IESB_Pos) /*!< SCB AIRCR: Implicit ESB Enable Mask */ + +#define SCB_AIRCR_DIT_Pos 4U /*!< SCB AIRCR: Data Independent Timing Position */ +#define SCB_AIRCR_DIT_Msk (1UL << SCB_AIRCR_DIT_Pos) /*!< SCB AIRCR: Data Independent Timing Mask */ + +#define SCB_AIRCR_SYSRESETREQS_Pos 3U /*!< SCB AIRCR: SYSRESETREQS Position */ +#define SCB_AIRCR_SYSRESETREQS_Msk (1UL << SCB_AIRCR_SYSRESETREQS_Pos) /*!< SCB AIRCR: SYSRESETREQS Mask */ + +#define SCB_AIRCR_SYSRESETREQ_Pos 2U /*!< SCB AIRCR: SYSRESETREQ Position */ +#define SCB_AIRCR_SYSRESETREQ_Msk (1UL << SCB_AIRCR_SYSRESETREQ_Pos) /*!< SCB AIRCR: SYSRESETREQ Mask */ + +#define SCB_AIRCR_VECTCLRACTIVE_Pos 1U /*!< SCB AIRCR: VECTCLRACTIVE Position */ +#define SCB_AIRCR_VECTCLRACTIVE_Msk (1UL << SCB_AIRCR_VECTCLRACTIVE_Pos) /*!< SCB AIRCR: VECTCLRACTIVE Mask */ + +/* SCB System Control Register Definitions */ +#define SCB_SCR_SEVONPEND_Pos 4U /*!< SCB SCR: SEVONPEND Position */ +#define SCB_SCR_SEVONPEND_Msk (1UL << SCB_SCR_SEVONPEND_Pos) /*!< SCB SCR: SEVONPEND Mask */ + +#define SCB_SCR_SLEEPDEEPS_Pos 3U /*!< SCB SCR: SLEEPDEEPS Position */ +#define SCB_SCR_SLEEPDEEPS_Msk (1UL << SCB_SCR_SLEEPDEEPS_Pos) /*!< SCB SCR: SLEEPDEEPS Mask */ + +#define SCB_SCR_SLEEPDEEP_Pos 2U /*!< SCB SCR: SLEEPDEEP Position */ +#define SCB_SCR_SLEEPDEEP_Msk (1UL << SCB_SCR_SLEEPDEEP_Pos) /*!< SCB SCR: SLEEPDEEP Mask */ + +#define SCB_SCR_SLEEPONEXIT_Pos 1U /*!< SCB SCR: SLEEPONEXIT Position */ +#define SCB_SCR_SLEEPONEXIT_Msk (1UL << SCB_SCR_SLEEPONEXIT_Pos) /*!< SCB SCR: SLEEPONEXIT Mask */ + +/* SCB Configuration Control Register Definitions */ +#define SCB_CCR_TRD_Pos 20U /*!< SCB CCR: TRD Position */ +#define SCB_CCR_TRD_Msk (1UL << SCB_CCR_TRD_Pos) /*!< SCB CCR: TRD Mask */ + +#define SCB_CCR_LOB_Pos 19U /*!< SCB CCR: LOB Position */ +#define SCB_CCR_LOB_Msk (1UL << SCB_CCR_LOB_Pos) /*!< SCB CCR: LOB Mask */ + +#define SCB_CCR_BP_Pos 18U /*!< SCB CCR: BP Position */ +#define SCB_CCR_BP_Msk (1UL << SCB_CCR_BP_Pos) /*!< SCB CCR: BP Mask */ + +#define SCB_CCR_IC_Pos 17U /*!< SCB CCR: IC Position */ +#define SCB_CCR_IC_Msk (1UL << SCB_CCR_IC_Pos) /*!< SCB CCR: IC Mask */ + +#define SCB_CCR_DC_Pos 16U /*!< SCB CCR: DC Position */ +#define SCB_CCR_DC_Msk (1UL << SCB_CCR_DC_Pos) /*!< SCB CCR: DC Mask */ + +#define SCB_CCR_STKOFHFNMIGN_Pos 10U /*!< SCB CCR: STKOFHFNMIGN Position */ +#define SCB_CCR_STKOFHFNMIGN_Msk (1UL << SCB_CCR_STKOFHFNMIGN_Pos) /*!< SCB CCR: STKOFHFNMIGN Mask */ + +#define SCB_CCR_BFHFNMIGN_Pos 8U /*!< SCB CCR: BFHFNMIGN Position */ +#define SCB_CCR_BFHFNMIGN_Msk (1UL << SCB_CCR_BFHFNMIGN_Pos) /*!< SCB CCR: BFHFNMIGN Mask */ + +#define SCB_CCR_DIV_0_TRP_Pos 4U /*!< SCB CCR: DIV_0_TRP Position */ +#define SCB_CCR_DIV_0_TRP_Msk (1UL << SCB_CCR_DIV_0_TRP_Pos) /*!< SCB CCR: DIV_0_TRP Mask */ + +#define SCB_CCR_UNALIGN_TRP_Pos 3U /*!< SCB CCR: UNALIGN_TRP Position */ +#define SCB_CCR_UNALIGN_TRP_Msk (1UL << SCB_CCR_UNALIGN_TRP_Pos) /*!< SCB CCR: UNALIGN_TRP Mask */ + +#define SCB_CCR_USERSETMPEND_Pos 1U /*!< SCB CCR: USERSETMPEND Position */ +#define SCB_CCR_USERSETMPEND_Msk (1UL << SCB_CCR_USERSETMPEND_Pos) /*!< SCB CCR: USERSETMPEND Mask */ + +/* SCB System Handler Control and State Register Definitions */ +#define SCB_SHCSR_HARDFAULTPENDED_Pos 21U /*!< SCB SHCSR: HARDFAULTPENDED Position */ +#define SCB_SHCSR_HARDFAULTPENDED_Msk (1UL << SCB_SHCSR_HARDFAULTPENDED_Pos) /*!< SCB SHCSR: HARDFAULTPENDED Mask */ + +#define SCB_SHCSR_SECUREFAULTPENDED_Pos 20U /*!< SCB SHCSR: SECUREFAULTPENDED Position */ +#define SCB_SHCSR_SECUREFAULTPENDED_Msk (1UL << SCB_SHCSR_SECUREFAULTPENDED_Pos) /*!< SCB SHCSR: SECUREFAULTPENDED Mask */ + +#define SCB_SHCSR_SECUREFAULTENA_Pos 19U /*!< SCB SHCSR: SECUREFAULTENA Position */ +#define SCB_SHCSR_SECUREFAULTENA_Msk (1UL << SCB_SHCSR_SECUREFAULTENA_Pos) /*!< SCB SHCSR: SECUREFAULTENA Mask */ + +#define SCB_SHCSR_USGFAULTENA_Pos 18U /*!< SCB SHCSR: USGFAULTENA Position */ +#define SCB_SHCSR_USGFAULTENA_Msk (1UL << SCB_SHCSR_USGFAULTENA_Pos) /*!< SCB SHCSR: USGFAULTENA Mask */ + +#define SCB_SHCSR_BUSFAULTENA_Pos 17U /*!< SCB SHCSR: BUSFAULTENA Position */ +#define SCB_SHCSR_BUSFAULTENA_Msk (1UL << SCB_SHCSR_BUSFAULTENA_Pos) /*!< SCB SHCSR: BUSFAULTENA Mask */ + +#define SCB_SHCSR_MEMFAULTENA_Pos 16U /*!< SCB SHCSR: MEMFAULTENA Position */ +#define SCB_SHCSR_MEMFAULTENA_Msk (1UL << SCB_SHCSR_MEMFAULTENA_Pos) /*!< SCB SHCSR: MEMFAULTENA Mask */ + +#define SCB_SHCSR_SVCALLPENDED_Pos 15U /*!< SCB SHCSR: SVCALLPENDED Position */ +#define SCB_SHCSR_SVCALLPENDED_Msk (1UL << SCB_SHCSR_SVCALLPENDED_Pos) /*!< SCB SHCSR: SVCALLPENDED Mask */ + +#define SCB_SHCSR_BUSFAULTPENDED_Pos 14U /*!< SCB SHCSR: BUSFAULTPENDED Position */ +#define SCB_SHCSR_BUSFAULTPENDED_Msk (1UL << SCB_SHCSR_BUSFAULTPENDED_Pos) /*!< SCB SHCSR: BUSFAULTPENDED Mask */ + +#define SCB_SHCSR_MEMFAULTPENDED_Pos 13U /*!< SCB SHCSR: MEMFAULTPENDED Position */ +#define SCB_SHCSR_MEMFAULTPENDED_Msk (1UL << SCB_SHCSR_MEMFAULTPENDED_Pos) /*!< SCB SHCSR: MEMFAULTPENDED Mask */ + +#define SCB_SHCSR_USGFAULTPENDED_Pos 12U /*!< SCB SHCSR: USGFAULTPENDED Position */ +#define SCB_SHCSR_USGFAULTPENDED_Msk (1UL << SCB_SHCSR_USGFAULTPENDED_Pos) /*!< SCB SHCSR: USGFAULTPENDED Mask */ + +#define SCB_SHCSR_SYSTICKACT_Pos 11U /*!< SCB SHCSR: SYSTICKACT Position */ +#define SCB_SHCSR_SYSTICKACT_Msk (1UL << SCB_SHCSR_SYSTICKACT_Pos) /*!< SCB SHCSR: SYSTICKACT Mask */ + +#define SCB_SHCSR_PENDSVACT_Pos 10U /*!< SCB SHCSR: PENDSVACT Position */ +#define SCB_SHCSR_PENDSVACT_Msk (1UL << SCB_SHCSR_PENDSVACT_Pos) /*!< SCB SHCSR: PENDSVACT Mask */ + +#define SCB_SHCSR_MONITORACT_Pos 8U /*!< SCB SHCSR: MONITORACT Position */ +#define SCB_SHCSR_MONITORACT_Msk (1UL << SCB_SHCSR_MONITORACT_Pos) /*!< SCB SHCSR: MONITORACT Mask */ + +#define SCB_SHCSR_SVCALLACT_Pos 7U /*!< SCB SHCSR: SVCALLACT Position */ +#define SCB_SHCSR_SVCALLACT_Msk (1UL << SCB_SHCSR_SVCALLACT_Pos) /*!< SCB SHCSR: SVCALLACT Mask */ + +#define SCB_SHCSR_NMIACT_Pos 5U /*!< SCB SHCSR: NMIACT Position */ +#define SCB_SHCSR_NMIACT_Msk (1UL << SCB_SHCSR_NMIACT_Pos) /*!< SCB SHCSR: NMIACT Mask */ + +#define SCB_SHCSR_SECUREFAULTACT_Pos 4U /*!< SCB SHCSR: SECUREFAULTACT Position */ +#define SCB_SHCSR_SECUREFAULTACT_Msk (1UL << SCB_SHCSR_SECUREFAULTACT_Pos) /*!< SCB SHCSR: SECUREFAULTACT Mask */ + +#define SCB_SHCSR_USGFAULTACT_Pos 3U /*!< SCB SHCSR: USGFAULTACT Position */ +#define SCB_SHCSR_USGFAULTACT_Msk (1UL << SCB_SHCSR_USGFAULTACT_Pos) /*!< SCB SHCSR: USGFAULTACT Mask */ + +#define SCB_SHCSR_HARDFAULTACT_Pos 2U /*!< SCB SHCSR: HARDFAULTACT Position */ +#define SCB_SHCSR_HARDFAULTACT_Msk (1UL << SCB_SHCSR_HARDFAULTACT_Pos) /*!< SCB SHCSR: HARDFAULTACT Mask */ + +#define SCB_SHCSR_BUSFAULTACT_Pos 1U /*!< SCB SHCSR: BUSFAULTACT Position */ +#define SCB_SHCSR_BUSFAULTACT_Msk (1UL << SCB_SHCSR_BUSFAULTACT_Pos) /*!< SCB SHCSR: BUSFAULTACT Mask */ + +#define SCB_SHCSR_MEMFAULTACT_Pos 0U /*!< SCB SHCSR: MEMFAULTACT Position */ +#define SCB_SHCSR_MEMFAULTACT_Msk (1UL /*<< SCB_SHCSR_MEMFAULTACT_Pos*/) /*!< SCB SHCSR: MEMFAULTACT Mask */ + +/* SCB Configurable Fault Status Register Definitions */ +#define SCB_CFSR_USGFAULTSR_Pos 16U /*!< SCB CFSR: Usage Fault Status Register Position */ +#define SCB_CFSR_USGFAULTSR_Msk (0xFFFFUL << SCB_CFSR_USGFAULTSR_Pos) /*!< SCB CFSR: Usage Fault Status Register Mask */ + +#define SCB_CFSR_BUSFAULTSR_Pos 8U /*!< SCB CFSR: Bus Fault Status Register Position */ +#define SCB_CFSR_BUSFAULTSR_Msk (0xFFUL << SCB_CFSR_BUSFAULTSR_Pos) /*!< SCB CFSR: Bus Fault Status Register Mask */ + +#define SCB_CFSR_MEMFAULTSR_Pos 0U /*!< SCB CFSR: Memory Manage Fault Status Register Position */ +#define SCB_CFSR_MEMFAULTSR_Msk (0xFFUL /*<< SCB_CFSR_MEMFAULTSR_Pos*/) /*!< SCB CFSR: Memory Manage Fault Status Register Mask */ + +/* MemManage Fault Status Register (part of SCB Configurable Fault Status Register) */ +#define SCB_CFSR_MMARVALID_Pos (SCB_CFSR_MEMFAULTSR_Pos + 7U) /*!< SCB CFSR (MMFSR): MMARVALID Position */ +#define SCB_CFSR_MMARVALID_Msk (1UL << SCB_CFSR_MMARVALID_Pos) /*!< SCB CFSR (MMFSR): MMARVALID Mask */ + +#define SCB_CFSR_MLSPERR_Pos (SCB_CFSR_MEMFAULTSR_Pos + 5U) /*!< SCB CFSR (MMFSR): MLSPERR Position */ +#define SCB_CFSR_MLSPERR_Msk (1UL << SCB_CFSR_MLSPERR_Pos) /*!< SCB CFSR (MMFSR): MLSPERR Mask */ + +#define SCB_CFSR_MSTKERR_Pos (SCB_CFSR_MEMFAULTSR_Pos + 4U) /*!< SCB CFSR (MMFSR): MSTKERR Position */ +#define SCB_CFSR_MSTKERR_Msk (1UL << SCB_CFSR_MSTKERR_Pos) /*!< SCB CFSR (MMFSR): MSTKERR Mask */ + +#define SCB_CFSR_MUNSTKERR_Pos (SCB_CFSR_MEMFAULTSR_Pos + 3U) /*!< SCB CFSR (MMFSR): MUNSTKERR Position */ +#define SCB_CFSR_MUNSTKERR_Msk (1UL << SCB_CFSR_MUNSTKERR_Pos) /*!< SCB CFSR (MMFSR): MUNSTKERR Mask */ + +#define SCB_CFSR_DACCVIOL_Pos (SCB_CFSR_MEMFAULTSR_Pos + 1U) /*!< SCB CFSR (MMFSR): DACCVIOL Position */ +#define SCB_CFSR_DACCVIOL_Msk (1UL << SCB_CFSR_DACCVIOL_Pos) /*!< SCB CFSR (MMFSR): DACCVIOL Mask */ + +#define SCB_CFSR_IACCVIOL_Pos (SCB_CFSR_MEMFAULTSR_Pos + 0U) /*!< SCB CFSR (MMFSR): IACCVIOL Position */ +#define SCB_CFSR_IACCVIOL_Msk (1UL /*<< SCB_CFSR_IACCVIOL_Pos*/) /*!< SCB CFSR (MMFSR): IACCVIOL Mask */ + +/* BusFault Status Register (part of SCB Configurable Fault Status Register) */ +#define SCB_CFSR_BFARVALID_Pos (SCB_CFSR_BUSFAULTSR_Pos + 7U) /*!< SCB CFSR (BFSR): BFARVALID Position */ +#define SCB_CFSR_BFARVALID_Msk (1UL << SCB_CFSR_BFARVALID_Pos) /*!< SCB CFSR (BFSR): BFARVALID Mask */ + +#define SCB_CFSR_LSPERR_Pos (SCB_CFSR_BUSFAULTSR_Pos + 5U) /*!< SCB CFSR (BFSR): LSPERR Position */ +#define SCB_CFSR_LSPERR_Msk (1UL << SCB_CFSR_LSPERR_Pos) /*!< SCB CFSR (BFSR): LSPERR Mask */ + +#define SCB_CFSR_STKERR_Pos (SCB_CFSR_BUSFAULTSR_Pos + 4U) /*!< SCB CFSR (BFSR): STKERR Position */ +#define SCB_CFSR_STKERR_Msk (1UL << SCB_CFSR_STKERR_Pos) /*!< SCB CFSR (BFSR): STKERR Mask */ + +#define SCB_CFSR_UNSTKERR_Pos (SCB_CFSR_BUSFAULTSR_Pos + 3U) /*!< SCB CFSR (BFSR): UNSTKERR Position */ +#define SCB_CFSR_UNSTKERR_Msk (1UL << SCB_CFSR_UNSTKERR_Pos) /*!< SCB CFSR (BFSR): UNSTKERR Mask */ + +#define SCB_CFSR_IMPRECISERR_Pos (SCB_CFSR_BUSFAULTSR_Pos + 2U) /*!< SCB CFSR (BFSR): IMPRECISERR Position */ +#define SCB_CFSR_IMPRECISERR_Msk (1UL << SCB_CFSR_IMPRECISERR_Pos) /*!< SCB CFSR (BFSR): IMPRECISERR Mask */ + +#define SCB_CFSR_PRECISERR_Pos (SCB_CFSR_BUSFAULTSR_Pos + 1U) /*!< SCB CFSR (BFSR): PRECISERR Position */ +#define SCB_CFSR_PRECISERR_Msk (1UL << SCB_CFSR_PRECISERR_Pos) /*!< SCB CFSR (BFSR): PRECISERR Mask */ + +#define SCB_CFSR_IBUSERR_Pos (SCB_CFSR_BUSFAULTSR_Pos + 0U) /*!< SCB CFSR (BFSR): IBUSERR Position */ +#define SCB_CFSR_IBUSERR_Msk (1UL << SCB_CFSR_IBUSERR_Pos) /*!< SCB CFSR (BFSR): IBUSERR Mask */ + +/* UsageFault Status Register (part of SCB Configurable Fault Status Register) */ +#define SCB_CFSR_DIVBYZERO_Pos (SCB_CFSR_USGFAULTSR_Pos + 9U) /*!< SCB CFSR (UFSR): DIVBYZERO Position */ +#define SCB_CFSR_DIVBYZERO_Msk (1UL << SCB_CFSR_DIVBYZERO_Pos) /*!< SCB CFSR (UFSR): DIVBYZERO Mask */ + +#define SCB_CFSR_UNALIGNED_Pos (SCB_CFSR_USGFAULTSR_Pos + 8U) /*!< SCB CFSR (UFSR): UNALIGNED Position */ +#define SCB_CFSR_UNALIGNED_Msk (1UL << SCB_CFSR_UNALIGNED_Pos) /*!< SCB CFSR (UFSR): UNALIGNED Mask */ + +#define SCB_CFSR_STKOF_Pos (SCB_CFSR_USGFAULTSR_Pos + 4U) /*!< SCB CFSR (UFSR): STKOF Position */ +#define SCB_CFSR_STKOF_Msk (1UL << SCB_CFSR_STKOF_Pos) /*!< SCB CFSR (UFSR): STKOF Mask */ + +#define SCB_CFSR_NOCP_Pos (SCB_CFSR_USGFAULTSR_Pos + 3U) /*!< SCB CFSR (UFSR): NOCP Position */ +#define SCB_CFSR_NOCP_Msk (1UL << SCB_CFSR_NOCP_Pos) /*!< SCB CFSR (UFSR): NOCP Mask */ + +#define SCB_CFSR_INVPC_Pos (SCB_CFSR_USGFAULTSR_Pos + 2U) /*!< SCB CFSR (UFSR): INVPC Position */ +#define SCB_CFSR_INVPC_Msk (1UL << SCB_CFSR_INVPC_Pos) /*!< SCB CFSR (UFSR): INVPC Mask */ + +#define SCB_CFSR_INVSTATE_Pos (SCB_CFSR_USGFAULTSR_Pos + 1U) /*!< SCB CFSR (UFSR): INVSTATE Position */ +#define SCB_CFSR_INVSTATE_Msk (1UL << SCB_CFSR_INVSTATE_Pos) /*!< SCB CFSR (UFSR): INVSTATE Mask */ + +#define SCB_CFSR_UNDEFINSTR_Pos (SCB_CFSR_USGFAULTSR_Pos + 0U) /*!< SCB CFSR (UFSR): UNDEFINSTR Position */ +#define SCB_CFSR_UNDEFINSTR_Msk (1UL << SCB_CFSR_UNDEFINSTR_Pos) /*!< SCB CFSR (UFSR): UNDEFINSTR Mask */ + +/* SCB Hard Fault Status Register Definitions */ +#define SCB_HFSR_DEBUGEVT_Pos 31U /*!< SCB HFSR: DEBUGEVT Position */ +#define SCB_HFSR_DEBUGEVT_Msk (1UL << SCB_HFSR_DEBUGEVT_Pos) /*!< SCB HFSR: DEBUGEVT Mask */ + +#define SCB_HFSR_FORCED_Pos 30U /*!< SCB HFSR: FORCED Position */ +#define SCB_HFSR_FORCED_Msk (1UL << SCB_HFSR_FORCED_Pos) /*!< SCB HFSR: FORCED Mask */ + +#define SCB_HFSR_VECTTBL_Pos 1U /*!< SCB HFSR: VECTTBL Position */ +#define SCB_HFSR_VECTTBL_Msk (1UL << SCB_HFSR_VECTTBL_Pos) /*!< SCB HFSR: VECTTBL Mask */ + +/* SCB Debug Fault Status Register Definitions */ +#define SCB_DFSR_PMU_Pos 5U /*!< SCB DFSR: PMU Position */ +#define SCB_DFSR_PMU_Msk (1UL << SCB_DFSR_PMU_Pos) /*!< SCB DFSR: PMU Mask */ + +#define SCB_DFSR_EXTERNAL_Pos 4U /*!< SCB DFSR: EXTERNAL Position */ +#define SCB_DFSR_EXTERNAL_Msk (1UL << SCB_DFSR_EXTERNAL_Pos) /*!< SCB DFSR: EXTERNAL Mask */ + +#define SCB_DFSR_VCATCH_Pos 3U /*!< SCB DFSR: VCATCH Position */ +#define SCB_DFSR_VCATCH_Msk (1UL << SCB_DFSR_VCATCH_Pos) /*!< SCB DFSR: VCATCH Mask */ + +#define SCB_DFSR_DWTTRAP_Pos 2U /*!< SCB DFSR: DWTTRAP Position */ +#define SCB_DFSR_DWTTRAP_Msk (1UL << SCB_DFSR_DWTTRAP_Pos) /*!< SCB DFSR: DWTTRAP Mask */ + +#define SCB_DFSR_BKPT_Pos 1U /*!< SCB DFSR: BKPT Position */ +#define SCB_DFSR_BKPT_Msk (1UL << SCB_DFSR_BKPT_Pos) /*!< SCB DFSR: BKPT Mask */ + +#define SCB_DFSR_HALTED_Pos 0U /*!< SCB DFSR: HALTED Position */ +#define SCB_DFSR_HALTED_Msk (1UL /*<< SCB_DFSR_HALTED_Pos*/) /*!< SCB DFSR: HALTED Mask */ + +/* SCB Non-Secure Access Control Register Definitions */ +#define SCB_NSACR_CP11_Pos 11U /*!< SCB NSACR: CP11 Position */ +#define SCB_NSACR_CP11_Msk (1UL << SCB_NSACR_CP11_Pos) /*!< SCB NSACR: CP11 Mask */ + +#define SCB_NSACR_CP10_Pos 10U /*!< SCB NSACR: CP10 Position */ +#define SCB_NSACR_CP10_Msk (1UL << SCB_NSACR_CP10_Pos) /*!< SCB NSACR: CP10 Mask */ + +#define SCB_NSACR_CP7_Pos 7U /*!< SCB NSACR: CP7 Position */ +#define SCB_NSACR_CP7_Msk (1UL << SCB_NSACR_CP7_Pos) /*!< SCB NSACR: CP7 Mask */ + +#define SCB_NSACR_CP6_Pos 6U /*!< SCB NSACR: CP6 Position */ +#define SCB_NSACR_CP6_Msk (1UL << SCB_NSACR_CP6_Pos) /*!< SCB NSACR: CP6 Mask */ + +#define SCB_NSACR_CP5_Pos 5U /*!< SCB NSACR: CP5 Position */ +#define SCB_NSACR_CP5_Msk (1UL << SCB_NSACR_CP5_Pos) /*!< SCB NSACR: CP5 Mask */ + +#define SCB_NSACR_CP4_Pos 4U /*!< SCB NSACR: CP4 Position */ +#define SCB_NSACR_CP4_Msk (1UL << SCB_NSACR_CP4_Pos) /*!< SCB NSACR: CP4 Mask */ + +#define SCB_NSACR_CP3_Pos 3U /*!< SCB NSACR: CP3 Position */ +#define SCB_NSACR_CP3_Msk (1UL << SCB_NSACR_CP3_Pos) /*!< SCB NSACR: CP3 Mask */ + +#define SCB_NSACR_CP2_Pos 2U /*!< SCB NSACR: CP2 Position */ +#define SCB_NSACR_CP2_Msk (1UL << SCB_NSACR_CP2_Pos) /*!< SCB NSACR: CP2 Mask */ + +#define SCB_NSACR_CP1_Pos 1U /*!< SCB NSACR: CP1 Position */ +#define SCB_NSACR_CP1_Msk (1UL << SCB_NSACR_CP1_Pos) /*!< SCB NSACR: CP1 Mask */ + +#define SCB_NSACR_CP0_Pos 0U /*!< SCB NSACR: CP0 Position */ +#define SCB_NSACR_CP0_Msk (1UL /*<< SCB_NSACR_CP0_Pos*/) /*!< SCB NSACR: CP0 Mask */ + +/* SCB Debug Feature Register 0 Definitions */ +#define SCB_ID_DFR_UDE_Pos 28U /*!< SCB ID_DFR: UDE Position */ +#define SCB_ID_DFR_UDE_Msk (0xFUL << SCB_ID_DFR_UDE_Pos) /*!< SCB ID_DFR: UDE Mask */ + +#define SCB_ID_DFR_MProfDbg_Pos 20U /*!< SCB ID_DFR: MProfDbg Position */ +#define SCB_ID_DFR_MProfDbg_Msk (0xFUL << SCB_ID_DFR_MProfDbg_Pos) /*!< SCB ID_DFR: MProfDbg Mask */ + +/* SCB Cache Level ID Register Definitions */ +#define SCB_CLIDR_LOUU_Pos 27U /*!< SCB CLIDR: LoUU Position */ +#define SCB_CLIDR_LOUU_Msk (7UL << SCB_CLIDR_LOUU_Pos) /*!< SCB CLIDR: LoUU Mask */ + +#define SCB_CLIDR_LOC_Pos 24U /*!< SCB CLIDR: LoC Position */ +#define SCB_CLIDR_LOC_Msk (7UL << SCB_CLIDR_LOC_Pos) /*!< SCB CLIDR: LoC Mask */ + +/* SCB Cache Type Register Definitions */ +#define SCB_CTR_FORMAT_Pos 29U /*!< SCB CTR: Format Position */ +#define SCB_CTR_FORMAT_Msk (7UL << SCB_CTR_FORMAT_Pos) /*!< SCB CTR: Format Mask */ + +#define SCB_CTR_CWG_Pos 24U /*!< SCB CTR: CWG Position */ +#define SCB_CTR_CWG_Msk (0xFUL << SCB_CTR_CWG_Pos) /*!< SCB CTR: CWG Mask */ + +#define SCB_CTR_ERG_Pos 20U /*!< SCB CTR: ERG Position */ +#define SCB_CTR_ERG_Msk (0xFUL << SCB_CTR_ERG_Pos) /*!< SCB CTR: ERG Mask */ + +#define SCB_CTR_DMINLINE_Pos 16U /*!< SCB CTR: DminLine Position */ +#define SCB_CTR_DMINLINE_Msk (0xFUL << SCB_CTR_DMINLINE_Pos) /*!< SCB CTR: DminLine Mask */ + +#define SCB_CTR_IMINLINE_Pos 0U /*!< SCB CTR: ImInLine Position */ +#define SCB_CTR_IMINLINE_Msk (0xFUL /*<< SCB_CTR_IMINLINE_Pos*/) /*!< SCB CTR: ImInLine Mask */ + +/* SCB Cache Size ID Register Definitions */ +#define SCB_CCSIDR_WT_Pos 31U /*!< SCB CCSIDR: WT Position */ +#define SCB_CCSIDR_WT_Msk (1UL << SCB_CCSIDR_WT_Pos) /*!< SCB CCSIDR: WT Mask */ + +#define SCB_CCSIDR_WB_Pos 30U /*!< SCB CCSIDR: WB Position */ +#define SCB_CCSIDR_WB_Msk (1UL << SCB_CCSIDR_WB_Pos) /*!< SCB CCSIDR: WB Mask */ + +#define SCB_CCSIDR_RA_Pos 29U /*!< SCB CCSIDR: RA Position */ +#define SCB_CCSIDR_RA_Msk (1UL << SCB_CCSIDR_RA_Pos) /*!< SCB CCSIDR: RA Mask */ + +#define SCB_CCSIDR_WA_Pos 28U /*!< SCB CCSIDR: WA Position */ +#define SCB_CCSIDR_WA_Msk (1UL << SCB_CCSIDR_WA_Pos) /*!< SCB CCSIDR: WA Mask */ + +#define SCB_CCSIDR_NUMSETS_Pos 13U /*!< SCB CCSIDR: NumSets Position */ +#define SCB_CCSIDR_NUMSETS_Msk (0x7FFFUL << SCB_CCSIDR_NUMSETS_Pos) /*!< SCB CCSIDR: NumSets Mask */ + +#define SCB_CCSIDR_ASSOCIATIVITY_Pos 3U /*!< SCB CCSIDR: Associativity Position */ +#define SCB_CCSIDR_ASSOCIATIVITY_Msk (0x3FFUL << SCB_CCSIDR_ASSOCIATIVITY_Pos) /*!< SCB CCSIDR: Associativity Mask */ + +#define SCB_CCSIDR_LINESIZE_Pos 0U /*!< SCB CCSIDR: LineSize Position */ +#define SCB_CCSIDR_LINESIZE_Msk (7UL /*<< SCB_CCSIDR_LINESIZE_Pos*/) /*!< SCB CCSIDR: LineSize Mask */ + +/* SCB Cache Size Selection Register Definitions */ +#define SCB_CSSELR_LEVEL_Pos 1U /*!< SCB CSSELR: Level Position */ +#define SCB_CSSELR_LEVEL_Msk (7UL << SCB_CSSELR_LEVEL_Pos) /*!< SCB CSSELR: Level Mask */ + +#define SCB_CSSELR_IND_Pos 0U /*!< SCB CSSELR: InD Position */ +#define SCB_CSSELR_IND_Msk (1UL /*<< SCB_CSSELR_IND_Pos*/) /*!< SCB CSSELR: InD Mask */ + +/* SCB Software Triggered Interrupt Register Definitions */ +#define SCB_STIR_INTID_Pos 0U /*!< SCB STIR: INTID Position */ +#define SCB_STIR_INTID_Msk (0x1FFUL /*<< SCB_STIR_INTID_Pos*/) /*!< SCB STIR: INTID Mask */ + +/* SCB RAS Fault Status Register Definitions */ +#define SCB_RFSR_V_Pos 31U /*!< SCB RFSR: V Position */ +#define SCB_RFSR_V_Msk (1UL << SCB_RFSR_V_Pos) /*!< SCB RFSR: V Mask */ + +#define SCB_RFSR_IS_Pos 16U /*!< SCB RFSR: IS Position */ +#define SCB_RFSR_IS_Msk (0x7FFFUL << SCB_RFSR_IS_Pos) /*!< SCB RFSR: IS Mask */ + +#define SCB_RFSR_UET_Pos 0U /*!< SCB RFSR: UET Position */ +#define SCB_RFSR_UET_Msk (3UL /*<< SCB_RFSR_UET_Pos*/) /*!< SCB RFSR: UET Mask */ + +/* SCB D-Cache Invalidate by Set-way Register Definitions */ +#define SCB_DCISW_WAY_Pos 30U /*!< SCB DCISW: Way Position */ +#define SCB_DCISW_WAY_Msk (3UL << SCB_DCISW_WAY_Pos) /*!< SCB DCISW: Way Mask */ + +#define SCB_DCISW_SET_Pos 5U /*!< SCB DCISW: Set Position */ +#define SCB_DCISW_SET_Msk (0x1FFUL << SCB_DCISW_SET_Pos) /*!< SCB DCISW: Set Mask */ + +/* SCB D-Cache Clean by Set-way Register Definitions */ +#define SCB_DCCSW_WAY_Pos 30U /*!< SCB DCCSW: Way Position */ +#define SCB_DCCSW_WAY_Msk (3UL << SCB_DCCSW_WAY_Pos) /*!< SCB DCCSW: Way Mask */ + +#define SCB_DCCSW_SET_Pos 5U /*!< SCB DCCSW: Set Position */ +#define SCB_DCCSW_SET_Msk (0x1FFUL << SCB_DCCSW_SET_Pos) /*!< SCB DCCSW: Set Mask */ + +/* SCB D-Cache Clean and Invalidate by Set-way Register Definitions */ +#define SCB_DCCISW_WAY_Pos 30U /*!< SCB DCCISW: Way Position */ +#define SCB_DCCISW_WAY_Msk (3UL << SCB_DCCISW_WAY_Pos) /*!< SCB DCCISW: Way Mask */ + +#define SCB_DCCISW_SET_Pos 5U /*!< SCB DCCISW: Set Position */ +#define SCB_DCCISW_SET_Msk (0x1FFUL << SCB_DCCISW_SET_Pos) /*!< SCB DCCISW: Set Mask */ + +/*@} end of group CMSIS_SCB */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_ICB Implementation Control Block register (ICB) + \brief Type definitions for the Implementation Control Block Register + @{ + */ + +/** + \brief Structure type to access the Implementation Control Block (ICB). + */ +typedef struct +{ + uint32_t RESERVED0[1U]; + __IM uint32_t ICTR; /*!< Offset: 0x004 (R/ ) Interrupt Controller Type Register */ + __IOM uint32_t ACTLR; /*!< Offset: 0x008 (R/W) Auxiliary Control Register */ + __IOM uint32_t CPPWR; /*!< Offset: 0x00C (R/W) Coprocessor Power Control Register */ +} ICB_Type; + +/* Auxiliary Control Register Definitions */ +#define ICB_ACTLR_DISCRITAXIRUW_Pos 27U /*!< ACTLR: DISCRITAXIRUW Position */ +#define ICB_ACTLR_DISCRITAXIRUW_Msk (1UL << ICB_ACTLR_DISCRITAXIRUW_Pos) /*!< ACTLR: DISCRITAXIRUW Mask */ + +#define ICB_ACTLR_DISDI_Pos 16U /*!< ACTLR: DISDI Position */ +#define ICB_ACTLR_DISDI_Msk (3UL << ICB_ACTLR_DISDI_Pos) /*!< ACTLR: DISDI Mask */ + +#define ICB_ACTLR_DISCRITAXIRUR_Pos 15U /*!< ACTLR: DISCRITAXIRUR Position */ +#define ICB_ACTLR_DISCRITAXIRUR_Msk (1UL << ICB_ACTLR_DISCRITAXIRUR_Pos) /*!< ACTLR: DISCRITAXIRUR Mask */ + +#define ICB_ACTLR_EVENTBUSEN_Pos 14U /*!< ACTLR: EVENTBUSEN Position */ +#define ICB_ACTLR_EVENTBUSEN_Msk (1UL << ICB_ACTLR_EVENTBUSEN_Pos) /*!< ACTLR: EVENTBUSEN Mask */ + +#define ICB_ACTLR_EVENTBUSEN_S_Pos 13U /*!< ACTLR: EVENTBUSEN_S Position */ +#define ICB_ACTLR_EVENTBUSEN_S_Msk (1UL << ICB_ACTLR_EVENTBUSEN_S_Pos) /*!< ACTLR: EVENTBUSEN_S Mask */ + +#define ICB_ACTLR_DISITMATBFLUSH_Pos 12U /*!< ACTLR: DISITMATBFLUSH Position */ +#define ICB_ACTLR_DISITMATBFLUSH_Msk (1UL << ICB_ACTLR_DISITMATBFLUSH_Pos) /*!< ACTLR: DISITMATBFLUSH Mask */ + +#define ICB_ACTLR_DISNWAMODE_Pos 11U /*!< ACTLR: DISNWAMODE Position */ +#define ICB_ACTLR_DISNWAMODE_Msk (1UL << ICB_ACTLR_DISNWAMODE_Pos) /*!< ACTLR: DISNWAMODE Mask */ + +#define ICB_ACTLR_FPEXCODIS_Pos 10U /*!< ACTLR: FPEXCODIS Position */ +#define ICB_ACTLR_FPEXCODIS_Msk (1UL << ICB_ACTLR_FPEXCODIS_Pos) /*!< ACTLR: FPEXCODIS Mask */ + +#define ICB_ACTLR_DISOLAP_Pos 7U /*!< ACTLR: DISOLAP Position */ +#define ICB_ACTLR_DISOLAP_Msk (1UL << ICB_ACTLR_DISOLAP_Pos) /*!< ACTLR: DISOLAP Mask */ + +#define ICB_ACTLR_DISOLAPS_Pos 6U /*!< ACTLR: DISOLAPS Position */ +#define ICB_ACTLR_DISOLAPS_Msk (1UL << ICB_ACTLR_DISOLAPS_Pos) /*!< ACTLR: DISOLAPS Mask */ + +#define ICB_ACTLR_DISLOBR_Pos 5U /*!< ACTLR: DISLOBR Position */ +#define ICB_ACTLR_DISLOBR_Msk (1UL << ICB_ACTLR_DISLOBR_Pos) /*!< ACTLR: DISLOBR Mask */ + +#define ICB_ACTLR_DISLO_Pos 4U /*!< ACTLR: DISLO Position */ +#define ICB_ACTLR_DISLO_Msk (1UL << ICB_ACTLR_DISLO_Pos) /*!< ACTLR: DISLO Mask */ + +#define ICB_ACTLR_DISLOLEP_Pos 3U /*!< ACTLR: DISLOLEP Position */ +#define ICB_ACTLR_DISLOLEP_Msk (1UL << ICB_ACTLR_DISLOLEP_Pos) /*!< ACTLR: DISLOLEP Mask */ + +#define ICB_ACTLR_DISFOLD_Pos 2U /*!< ACTLR: DISFOLD Position */ +#define ICB_ACTLR_DISFOLD_Msk (1UL << ICB_ACTLR_DISFOLD_Pos) /*!< ACTLR: DISFOLD Mask */ + +/* Interrupt Controller Type Register Definitions */ +#define ICB_ICTR_INTLINESNUM_Pos 0U /*!< ICTR: INTLINESNUM Position */ +#define ICB_ICTR_INTLINESNUM_Msk (0xFUL /*<< ICB_ICTR_INTLINESNUM_Pos*/) /*!< ICTR: INTLINESNUM Mask */ + +/*@} end of group CMSIS_ICB */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_SysTick System Tick Timer (SysTick) + \brief Type definitions for the System Timer Registers. + @{ + */ + +/** + \brief Structure type to access the System Timer (SysTick). + */ +typedef struct +{ + __IOM uint32_t CTRL; /*!< Offset: 0x000 (R/W) SysTick Control and Status Register */ + __IOM uint32_t LOAD; /*!< Offset: 0x004 (R/W) SysTick Reload Value Register */ + __IOM uint32_t VAL; /*!< Offset: 0x008 (R/W) SysTick Current Value Register */ + __IM uint32_t CALIB; /*!< Offset: 0x00C (R/ ) SysTick Calibration Register */ +} SysTick_Type; + +/* SysTick Control / Status Register Definitions */ +#define SysTick_CTRL_COUNTFLAG_Pos 16U /*!< SysTick CTRL: COUNTFLAG Position */ +#define SysTick_CTRL_COUNTFLAG_Msk (1UL << SysTick_CTRL_COUNTFLAG_Pos) /*!< SysTick CTRL: COUNTFLAG Mask */ + +#define SysTick_CTRL_CLKSOURCE_Pos 2U /*!< SysTick CTRL: CLKSOURCE Position */ +#define SysTick_CTRL_CLKSOURCE_Msk (1UL << SysTick_CTRL_CLKSOURCE_Pos) /*!< SysTick CTRL: CLKSOURCE Mask */ + +#define SysTick_CTRL_TICKINT_Pos 1U /*!< SysTick CTRL: TICKINT Position */ +#define SysTick_CTRL_TICKINT_Msk (1UL << SysTick_CTRL_TICKINT_Pos) /*!< SysTick CTRL: TICKINT Mask */ + +#define SysTick_CTRL_ENABLE_Pos 0U /*!< SysTick CTRL: ENABLE Position */ +#define SysTick_CTRL_ENABLE_Msk (1UL /*<< SysTick_CTRL_ENABLE_Pos*/) /*!< SysTick CTRL: ENABLE Mask */ + +/* SysTick Reload Register Definitions */ +#define SysTick_LOAD_RELOAD_Pos 0U /*!< SysTick LOAD: RELOAD Position */ +#define SysTick_LOAD_RELOAD_Msk (0xFFFFFFUL /*<< SysTick_LOAD_RELOAD_Pos*/) /*!< SysTick LOAD: RELOAD Mask */ + +/* SysTick Current Register Definitions */ +#define SysTick_VAL_CURRENT_Pos 0U /*!< SysTick VAL: CURRENT Position */ +#define SysTick_VAL_CURRENT_Msk (0xFFFFFFUL /*<< SysTick_VAL_CURRENT_Pos*/) /*!< SysTick VAL: CURRENT Mask */ + +/* SysTick Calibration Register Definitions */ +#define SysTick_CALIB_NOREF_Pos 31U /*!< SysTick CALIB: NOREF Position */ +#define SysTick_CALIB_NOREF_Msk (1UL << SysTick_CALIB_NOREF_Pos) /*!< SysTick CALIB: NOREF Mask */ + +#define SysTick_CALIB_SKEW_Pos 30U /*!< SysTick CALIB: SKEW Position */ +#define SysTick_CALIB_SKEW_Msk (1UL << SysTick_CALIB_SKEW_Pos) /*!< SysTick CALIB: SKEW Mask */ + +#define SysTick_CALIB_TENMS_Pos 0U /*!< SysTick CALIB: TENMS Position */ +#define SysTick_CALIB_TENMS_Msk (0xFFFFFFUL /*<< SysTick_CALIB_TENMS_Pos*/) /*!< SysTick CALIB: TENMS Mask */ + +/*@} end of group CMSIS_SysTick */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_ITM Instrumentation Trace Macrocell (ITM) + \brief Type definitions for the Instrumentation Trace Macrocell (ITM) + @{ + */ + +/** + \brief Structure type to access the Instrumentation Trace Macrocell Register (ITM). + */ +typedef struct +{ + __OM union + { + __OM uint8_t u8; /*!< Offset: 0x000 ( /W) ITM Stimulus Port 8-bit */ + __OM uint16_t u16; /*!< Offset: 0x000 ( /W) ITM Stimulus Port 16-bit */ + __OM uint32_t u32; /*!< Offset: 0x000 ( /W) ITM Stimulus Port 32-bit */ + } PORT [32U]; /*!< Offset: 0x000 ( /W) ITM Stimulus Port Registers */ + uint32_t RESERVED0[864U]; + __IOM uint32_t TER; /*!< Offset: 0xE00 (R/W) ITM Trace Enable Register */ + uint32_t RESERVED1[15U]; + __IOM uint32_t TPR; /*!< Offset: 0xE40 (R/W) ITM Trace Privilege Register */ + uint32_t RESERVED2[15U]; + __IOM uint32_t TCR; /*!< Offset: 0xE80 (R/W) ITM Trace Control Register */ + uint32_t RESERVED3[32U]; + uint32_t RESERVED4[43U]; + __OM uint32_t LAR; /*!< Offset: 0xFB0 ( /W) ITM Lock Access Register */ + __IM uint32_t LSR; /*!< Offset: 0xFB4 (R/ ) ITM Lock Status Register */ + uint32_t RESERVED5[1U]; + __IM uint32_t DEVARCH; /*!< Offset: 0xFBC (R/ ) ITM Device Architecture Register */ + uint32_t RESERVED6[3U]; + __IM uint32_t DEVTYPE; /*!< Offset: 0xFCC (R/ ) ITM Device Type Register */ + __IM uint32_t PID4; /*!< Offset: 0xFD0 (R/ ) ITM Peripheral Identification Register #4 */ + __IM uint32_t PID5; /*!< Offset: 0xFD4 (R/ ) ITM Peripheral Identification Register #5 */ + __IM uint32_t PID6; /*!< Offset: 0xFD8 (R/ ) ITM Peripheral Identification Register #6 */ + __IM uint32_t PID7; /*!< Offset: 0xFDC (R/ ) ITM Peripheral Identification Register #7 */ + __IM uint32_t PID0; /*!< Offset: 0xFE0 (R/ ) ITM Peripheral Identification Register #0 */ + __IM uint32_t PID1; /*!< Offset: 0xFE4 (R/ ) ITM Peripheral Identification Register #1 */ + __IM uint32_t PID2; /*!< Offset: 0xFE8 (R/ ) ITM Peripheral Identification Register #2 */ + __IM uint32_t PID3; /*!< Offset: 0xFEC (R/ ) ITM Peripheral Identification Register #3 */ + __IM uint32_t CID0; /*!< Offset: 0xFF0 (R/ ) ITM Component Identification Register #0 */ + __IM uint32_t CID1; /*!< Offset: 0xFF4 (R/ ) ITM Component Identification Register #1 */ + __IM uint32_t CID2; /*!< Offset: 0xFF8 (R/ ) ITM Component Identification Register #2 */ + __IM uint32_t CID3; /*!< Offset: 0xFFC (R/ ) ITM Component Identification Register #3 */ +} ITM_Type; + +/* ITM Stimulus Port Register Definitions */ +#define ITM_STIM_DISABLED_Pos 1U /*!< ITM STIM: DISABLED Position */ +#define ITM_STIM_DISABLED_Msk (0x1UL << ITM_STIM_DISABLED_Pos) /*!< ITM STIM: DISABLED Mask */ + +#define ITM_STIM_FIFOREADY_Pos 0U /*!< ITM STIM: FIFOREADY Position */ +#define ITM_STIM_FIFOREADY_Msk (0x1UL /*<< ITM_STIM_FIFOREADY_Pos*/) /*!< ITM STIM: FIFOREADY Mask */ + +/* ITM Trace Privilege Register Definitions */ +#define ITM_TPR_PRIVMASK_Pos 0U /*!< ITM TPR: PRIVMASK Position */ +#define ITM_TPR_PRIVMASK_Msk (0xFUL /*<< ITM_TPR_PRIVMASK_Pos*/) /*!< ITM TPR: PRIVMASK Mask */ + +/* ITM Trace Control Register Definitions */ +#define ITM_TCR_BUSY_Pos 23U /*!< ITM TCR: BUSY Position */ +#define ITM_TCR_BUSY_Msk (1UL << ITM_TCR_BUSY_Pos) /*!< ITM TCR: BUSY Mask */ + +#define ITM_TCR_TRACEBUSID_Pos 16U /*!< ITM TCR: ATBID Position */ +#define ITM_TCR_TRACEBUSID_Msk (0x7FUL << ITM_TCR_TRACEBUSID_Pos) /*!< ITM TCR: ATBID Mask */ + +#define ITM_TCR_GTSFREQ_Pos 10U /*!< ITM TCR: Global timestamp frequency Position */ +#define ITM_TCR_GTSFREQ_Msk (3UL << ITM_TCR_GTSFREQ_Pos) /*!< ITM TCR: Global timestamp frequency Mask */ + +#define ITM_TCR_TSPRESCALE_Pos 8U /*!< ITM TCR: TSPRESCALE Position */ +#define ITM_TCR_TSPRESCALE_Msk (3UL << ITM_TCR_TSPRESCALE_Pos) /*!< ITM TCR: TSPRESCALE Mask */ + +#define ITM_TCR_STALLENA_Pos 5U /*!< ITM TCR: STALLENA Position */ +#define ITM_TCR_STALLENA_Msk (1UL << ITM_TCR_STALLENA_Pos) /*!< ITM TCR: STALLENA Mask */ + +#define ITM_TCR_SWOENA_Pos 4U /*!< ITM TCR: SWOENA Position */ +#define ITM_TCR_SWOENA_Msk (1UL << ITM_TCR_SWOENA_Pos) /*!< ITM TCR: SWOENA Mask */ + +#define ITM_TCR_DWTENA_Pos 3U /*!< ITM TCR: DWTENA Position */ +#define ITM_TCR_DWTENA_Msk (1UL << ITM_TCR_DWTENA_Pos) /*!< ITM TCR: DWTENA Mask */ + +#define ITM_TCR_SYNCENA_Pos 2U /*!< ITM TCR: SYNCENA Position */ +#define ITM_TCR_SYNCENA_Msk (1UL << ITM_TCR_SYNCENA_Pos) /*!< ITM TCR: SYNCENA Mask */ + +#define ITM_TCR_TSENA_Pos 1U /*!< ITM TCR: TSENA Position */ +#define ITM_TCR_TSENA_Msk (1UL << ITM_TCR_TSENA_Pos) /*!< ITM TCR: TSENA Mask */ + +#define ITM_TCR_ITMENA_Pos 0U /*!< ITM TCR: ITM Enable bit Position */ +#define ITM_TCR_ITMENA_Msk (1UL /*<< ITM_TCR_ITMENA_Pos*/) /*!< ITM TCR: ITM Enable bit Mask */ + +/* ITM Lock Status Register Definitions */ +#define ITM_LSR_ByteAcc_Pos 2U /*!< ITM LSR: ByteAcc Position */ +#define ITM_LSR_ByteAcc_Msk (1UL << ITM_LSR_ByteAcc_Pos) /*!< ITM LSR: ByteAcc Mask */ + +#define ITM_LSR_Access_Pos 1U /*!< ITM LSR: Access Position */ +#define ITM_LSR_Access_Msk (1UL << ITM_LSR_Access_Pos) /*!< ITM LSR: Access Mask */ + +#define ITM_LSR_Present_Pos 0U /*!< ITM LSR: Present Position */ +#define ITM_LSR_Present_Msk (1UL /*<< ITM_LSR_Present_Pos*/) /*!< ITM LSR: Present Mask */ + +/*@}*/ /* end of group CMSIS_ITM */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_DWT Data Watchpoint and Trace (DWT) + \brief Type definitions for the Data Watchpoint and Trace (DWT) + @{ + */ + +/** + \brief Structure type to access the Data Watchpoint and Trace Register (DWT). + */ +typedef struct +{ + __IOM uint32_t CTRL; /*!< Offset: 0x000 (R/W) Control Register */ + __IOM uint32_t CYCCNT; /*!< Offset: 0x004 (R/W) Cycle Count Register */ + __IOM uint32_t CPICNT; /*!< Offset: 0x008 (R/W) CPI Count Register */ + __IOM uint32_t EXCCNT; /*!< Offset: 0x00C (R/W) Exception Overhead Count Register */ + __IOM uint32_t SLEEPCNT; /*!< Offset: 0x010 (R/W) Sleep Count Register */ + __IOM uint32_t LSUCNT; /*!< Offset: 0x014 (R/W) LSU Count Register */ + __IOM uint32_t FOLDCNT; /*!< Offset: 0x018 (R/W) Folded-instruction Count Register */ + __IM uint32_t PCSR; /*!< Offset: 0x01C (R/ ) Program Counter Sample Register */ + __IOM uint32_t COMP0; /*!< Offset: 0x020 (R/W) Comparator Register 0 */ + uint32_t RESERVED1[1U]; + __IOM uint32_t FUNCTION0; /*!< Offset: 0x028 (R/W) Function Register 0 */ + uint32_t RESERVED2[1U]; + __IOM uint32_t COMP1; /*!< Offset: 0x030 (R/W) Comparator Register 1 */ + uint32_t RESERVED3[1U]; + __IOM uint32_t FUNCTION1; /*!< Offset: 0x038 (R/W) Function Register 1 */ + uint32_t RESERVED4[1U]; + __IOM uint32_t COMP2; /*!< Offset: 0x040 (R/W) Comparator Register 2 */ + uint32_t RESERVED5[1U]; + __IOM uint32_t FUNCTION2; /*!< Offset: 0x048 (R/W) Function Register 2 */ + uint32_t RESERVED6[1U]; + __IOM uint32_t COMP3; /*!< Offset: 0x050 (R/W) Comparator Register 3 */ + uint32_t RESERVED7[1U]; + __IOM uint32_t FUNCTION3; /*!< Offset: 0x058 (R/W) Function Register 3 */ + uint32_t RESERVED8[1U]; + __IOM uint32_t COMP4; /*!< Offset: 0x060 (R/W) Comparator Register 4 */ + uint32_t RESERVED9[1U]; + __IOM uint32_t FUNCTION4; /*!< Offset: 0x068 (R/W) Function Register 4 */ + uint32_t RESERVED10[1U]; + __IOM uint32_t COMP5; /*!< Offset: 0x070 (R/W) Comparator Register 5 */ + uint32_t RESERVED11[1U]; + __IOM uint32_t FUNCTION5; /*!< Offset: 0x078 (R/W) Function Register 5 */ + uint32_t RESERVED12[1U]; + __IOM uint32_t COMP6; /*!< Offset: 0x080 (R/W) Comparator Register 6 */ + uint32_t RESERVED13[1U]; + __IOM uint32_t FUNCTION6; /*!< Offset: 0x088 (R/W) Function Register 6 */ + uint32_t RESERVED14[1U]; + __IOM uint32_t COMP7; /*!< Offset: 0x090 (R/W) Comparator Register 7 */ + uint32_t RESERVED15[1U]; + __IOM uint32_t FUNCTION7; /*!< Offset: 0x098 (R/W) Function Register 7 */ + uint32_t RESERVED16[1U]; + __IOM uint32_t COMP8; /*!< Offset: 0x0A0 (R/W) Comparator Register 8 */ + uint32_t RESERVED17[1U]; + __IOM uint32_t FUNCTION8; /*!< Offset: 0x0A8 (R/W) Function Register 8 */ + uint32_t RESERVED18[1U]; + __IOM uint32_t COMP9; /*!< Offset: 0x0B0 (R/W) Comparator Register 9 */ + uint32_t RESERVED19[1U]; + __IOM uint32_t FUNCTION9; /*!< Offset: 0x0B8 (R/W) Function Register 9 */ + uint32_t RESERVED20[1U]; + __IOM uint32_t COMP10; /*!< Offset: 0x0C0 (R/W) Comparator Register 10 */ + uint32_t RESERVED21[1U]; + __IOM uint32_t FUNCTION10; /*!< Offset: 0x0C8 (R/W) Function Register 10 */ + uint32_t RESERVED22[1U]; + __IOM uint32_t COMP11; /*!< Offset: 0x0D0 (R/W) Comparator Register 11 */ + uint32_t RESERVED23[1U]; + __IOM uint32_t FUNCTION11; /*!< Offset: 0x0D8 (R/W) Function Register 11 */ + uint32_t RESERVED24[1U]; + __IOM uint32_t COMP12; /*!< Offset: 0x0E0 (R/W) Comparator Register 12 */ + uint32_t RESERVED25[1U]; + __IOM uint32_t FUNCTION12; /*!< Offset: 0x0E8 (R/W) Function Register 12 */ + uint32_t RESERVED26[1U]; + __IOM uint32_t COMP13; /*!< Offset: 0x0F0 (R/W) Comparator Register 13 */ + uint32_t RESERVED27[1U]; + __IOM uint32_t FUNCTION13; /*!< Offset: 0x0F8 (R/W) Function Register 13 */ + uint32_t RESERVED28[1U]; + __IOM uint32_t COMP14; /*!< Offset: 0x100 (R/W) Comparator Register 14 */ + uint32_t RESERVED29[1U]; + __IOM uint32_t FUNCTION14; /*!< Offset: 0x108 (R/W) Function Register 14 */ + uint32_t RESERVED30[1U]; + __IOM uint32_t COMP15; /*!< Offset: 0x110 (R/W) Comparator Register 15 */ + uint32_t RESERVED31[1U]; + __IOM uint32_t FUNCTION15; /*!< Offset: 0x118 (R/W) Function Register 15 */ + uint32_t RESERVED32[934U]; + __IM uint32_t LSR; /*!< Offset: 0xFB4 (R ) Lock Status Register */ + uint32_t RESERVED33[1U]; + __IM uint32_t DEVARCH; /*!< Offset: 0xFBC (R/ ) Device Architecture Register */ +} DWT_Type; + +/* DWT Control Register Definitions */ +#define DWT_CTRL_NUMCOMP_Pos 28U /*!< DWT CTRL: NUMCOMP Position */ +#define DWT_CTRL_NUMCOMP_Msk (0xFUL << DWT_CTRL_NUMCOMP_Pos) /*!< DWT CTRL: NUMCOMP Mask */ + +#define DWT_CTRL_NOTRCPKT_Pos 27U /*!< DWT CTRL: NOTRCPKT Position */ +#define DWT_CTRL_NOTRCPKT_Msk (0x1UL << DWT_CTRL_NOTRCPKT_Pos) /*!< DWT CTRL: NOTRCPKT Mask */ + +#define DWT_CTRL_NOEXTTRIG_Pos 26U /*!< DWT CTRL: NOEXTTRIG Position */ +#define DWT_CTRL_NOEXTTRIG_Msk (0x1UL << DWT_CTRL_NOEXTTRIG_Pos) /*!< DWT CTRL: NOEXTTRIG Mask */ + +#define DWT_CTRL_NOCYCCNT_Pos 25U /*!< DWT CTRL: NOCYCCNT Position */ +#define DWT_CTRL_NOCYCCNT_Msk (0x1UL << DWT_CTRL_NOCYCCNT_Pos) /*!< DWT CTRL: NOCYCCNT Mask */ + +#define DWT_CTRL_NOPRFCNT_Pos 24U /*!< DWT CTRL: NOPRFCNT Position */ +#define DWT_CTRL_NOPRFCNT_Msk (0x1UL << DWT_CTRL_NOPRFCNT_Pos) /*!< DWT CTRL: NOPRFCNT Mask */ + +#define DWT_CTRL_CYCDISS_Pos 23U /*!< DWT CTRL: CYCDISS Position */ +#define DWT_CTRL_CYCDISS_Msk (0x1UL << DWT_CTRL_CYCDISS_Pos) /*!< DWT CTRL: CYCDISS Mask */ + +#define DWT_CTRL_CYCEVTENA_Pos 22U /*!< DWT CTRL: CYCEVTENA Position */ +#define DWT_CTRL_CYCEVTENA_Msk (0x1UL << DWT_CTRL_CYCEVTENA_Pos) /*!< DWT CTRL: CYCEVTENA Mask */ + +#define DWT_CTRL_FOLDEVTENA_Pos 21U /*!< DWT CTRL: FOLDEVTENA Position */ +#define DWT_CTRL_FOLDEVTENA_Msk (0x1UL << DWT_CTRL_FOLDEVTENA_Pos) /*!< DWT CTRL: FOLDEVTENA Mask */ + +#define DWT_CTRL_LSUEVTENA_Pos 20U /*!< DWT CTRL: LSUEVTENA Position */ +#define DWT_CTRL_LSUEVTENA_Msk (0x1UL << DWT_CTRL_LSUEVTENA_Pos) /*!< DWT CTRL: LSUEVTENA Mask */ + +#define DWT_CTRL_SLEEPEVTENA_Pos 19U /*!< DWT CTRL: SLEEPEVTENA Position */ +#define DWT_CTRL_SLEEPEVTENA_Msk (0x1UL << DWT_CTRL_SLEEPEVTENA_Pos) /*!< DWT CTRL: SLEEPEVTENA Mask */ + +#define DWT_CTRL_EXCEVTENA_Pos 18U /*!< DWT CTRL: EXCEVTENA Position */ +#define DWT_CTRL_EXCEVTENA_Msk (0x1UL << DWT_CTRL_EXCEVTENA_Pos) /*!< DWT CTRL: EXCEVTENA Mask */ + +#define DWT_CTRL_CPIEVTENA_Pos 17U /*!< DWT CTRL: CPIEVTENA Position */ +#define DWT_CTRL_CPIEVTENA_Msk (0x1UL << DWT_CTRL_CPIEVTENA_Pos) /*!< DWT CTRL: CPIEVTENA Mask */ + +#define DWT_CTRL_EXCTRCENA_Pos 16U /*!< DWT CTRL: EXCTRCENA Position */ +#define DWT_CTRL_EXCTRCENA_Msk (0x1UL << DWT_CTRL_EXCTRCENA_Pos) /*!< DWT CTRL: EXCTRCENA Mask */ + +#define DWT_CTRL_PCSAMPLENA_Pos 12U /*!< DWT CTRL: PCSAMPLENA Position */ +#define DWT_CTRL_PCSAMPLENA_Msk (0x1UL << DWT_CTRL_PCSAMPLENA_Pos) /*!< DWT CTRL: PCSAMPLENA Mask */ + +#define DWT_CTRL_SYNCTAP_Pos 10U /*!< DWT CTRL: SYNCTAP Position */ +#define DWT_CTRL_SYNCTAP_Msk (0x3UL << DWT_CTRL_SYNCTAP_Pos) /*!< DWT CTRL: SYNCTAP Mask */ + +#define DWT_CTRL_CYCTAP_Pos 9U /*!< DWT CTRL: CYCTAP Position */ +#define DWT_CTRL_CYCTAP_Msk (0x1UL << DWT_CTRL_CYCTAP_Pos) /*!< DWT CTRL: CYCTAP Mask */ + +#define DWT_CTRL_POSTINIT_Pos 5U /*!< DWT CTRL: POSTINIT Position */ +#define DWT_CTRL_POSTINIT_Msk (0xFUL << DWT_CTRL_POSTINIT_Pos) /*!< DWT CTRL: POSTINIT Mask */ + +#define DWT_CTRL_POSTPRESET_Pos 1U /*!< DWT CTRL: POSTPRESET Position */ +#define DWT_CTRL_POSTPRESET_Msk (0xFUL << DWT_CTRL_POSTPRESET_Pos) /*!< DWT CTRL: POSTPRESET Mask */ + +#define DWT_CTRL_CYCCNTENA_Pos 0U /*!< DWT CTRL: CYCCNTENA Position */ +#define DWT_CTRL_CYCCNTENA_Msk (0x1UL /*<< DWT_CTRL_CYCCNTENA_Pos*/) /*!< DWT CTRL: CYCCNTENA Mask */ + +/* DWT CPI Count Register Definitions */ +#define DWT_CPICNT_CPICNT_Pos 0U /*!< DWT CPICNT: CPICNT Position */ +#define DWT_CPICNT_CPICNT_Msk (0xFFUL /*<< DWT_CPICNT_CPICNT_Pos*/) /*!< DWT CPICNT: CPICNT Mask */ + +/* DWT Exception Overhead Count Register Definitions */ +#define DWT_EXCCNT_EXCCNT_Pos 0U /*!< DWT EXCCNT: EXCCNT Position */ +#define DWT_EXCCNT_EXCCNT_Msk (0xFFUL /*<< DWT_EXCCNT_EXCCNT_Pos*/) /*!< DWT EXCCNT: EXCCNT Mask */ + +/* DWT Sleep Count Register Definitions */ +#define DWT_SLEEPCNT_SLEEPCNT_Pos 0U /*!< DWT SLEEPCNT: SLEEPCNT Position */ +#define DWT_SLEEPCNT_SLEEPCNT_Msk (0xFFUL /*<< DWT_SLEEPCNT_SLEEPCNT_Pos*/) /*!< DWT SLEEPCNT: SLEEPCNT Mask */ + +/* DWT LSU Count Register Definitions */ +#define DWT_LSUCNT_LSUCNT_Pos 0U /*!< DWT LSUCNT: LSUCNT Position */ +#define DWT_LSUCNT_LSUCNT_Msk (0xFFUL /*<< DWT_LSUCNT_LSUCNT_Pos*/) /*!< DWT LSUCNT: LSUCNT Mask */ + +/* DWT Folded-instruction Count Register Definitions */ +#define DWT_FOLDCNT_FOLDCNT_Pos 0U /*!< DWT FOLDCNT: FOLDCNT Position */ +#define DWT_FOLDCNT_FOLDCNT_Msk (0xFFUL /*<< DWT_FOLDCNT_FOLDCNT_Pos*/) /*!< DWT FOLDCNT: FOLDCNT Mask */ + +/* DWT Comparator Function Register Definitions */ +#define DWT_FUNCTION_ID_Pos 27U /*!< DWT FUNCTION: ID Position */ +#define DWT_FUNCTION_ID_Msk (0x1FUL << DWT_FUNCTION_ID_Pos) /*!< DWT FUNCTION: ID Mask */ + +#define DWT_FUNCTION_MATCHED_Pos 24U /*!< DWT FUNCTION: MATCHED Position */ +#define DWT_FUNCTION_MATCHED_Msk (0x1UL << DWT_FUNCTION_MATCHED_Pos) /*!< DWT FUNCTION: MATCHED Mask */ + +#define DWT_FUNCTION_DATAVSIZE_Pos 10U /*!< DWT FUNCTION: DATAVSIZE Position */ +#define DWT_FUNCTION_DATAVSIZE_Msk (0x3UL << DWT_FUNCTION_DATAVSIZE_Pos) /*!< DWT FUNCTION: DATAVSIZE Mask */ + +#define DWT_FUNCTION_ACTION_Pos 4U /*!< DWT FUNCTION: ACTION Position */ +#define DWT_FUNCTION_ACTION_Msk (0x1UL << DWT_FUNCTION_ACTION_Pos) /*!< DWT FUNCTION: ACTION Mask */ + +#define DWT_FUNCTION_MATCH_Pos 0U /*!< DWT FUNCTION: MATCH Position */ +#define DWT_FUNCTION_MATCH_Msk (0xFUL /*<< DWT_FUNCTION_MATCH_Pos*/) /*!< DWT FUNCTION: MATCH Mask */ + +/*@}*/ /* end of group CMSIS_DWT */ + + +/** + \ingroup CMSIS_core_register + \defgroup MemSysCtl_Type Memory System Control Registers (IMPLEMENTATION DEFINED) + \brief Type definitions for the Memory System Control Registers (MEMSYSCTL) + @{ + */ + +/** + \brief Structure type to access the Memory System Control Registers (MEMSYSCTL). + */ +typedef struct +{ + __IOM uint32_t MSCR; /*!< Offset: 0x000 (R/W) Memory System Control Register */ + __IOM uint32_t PFCR; /*!< Offset: 0x004 (R/W) Prefetcher Control Register */ + uint32_t RESERVED1[2U]; + __IOM uint32_t ITCMCR; /*!< Offset: 0x010 (R/W) ITCM Control Register */ + __IOM uint32_t DTCMCR; /*!< Offset: 0x014 (R/W) DTCM Control Register */ + __IOM uint32_t PAHBCR; /*!< Offset: 0x018 (R/W) P-AHB Control Register */ + uint32_t RESERVED2[313U]; + __IOM uint32_t ITGU_CTRL; /*!< Offset: 0x500 (R/W) ITGU Control Register */ + __IOM uint32_t ITGU_CFG; /*!< Offset: 0x504 (R/W) ITGU Configuration Register */ + uint32_t RESERVED3[2U]; + __IOM uint32_t ITGU_LUT[16U]; /*!< Offset: 0x510 (R/W) ITGU Look Up Table Register */ + uint32_t RESERVED4[44U]; + __IOM uint32_t DTGU_CTRL; /*!< Offset: 0x600 (R/W) DTGU Control Registers */ + __IOM uint32_t DTGU_CFG; /*!< Offset: 0x604 (R/W) DTGU Configuration Register */ + uint32_t RESERVED5[2U]; + __IOM uint32_t DTGU_LUT[16U]; /*!< Offset: 0x610 (R/W) DTGU Look Up Table Register */ +} MemSysCtl_Type; + +/* MEMSYSCTL Memory System Control Register (MSCR) Register Definitions */ +#define MEMSYSCTL_MSCR_CPWRDN_Pos 17U /*!< MEMSYSCTL MSCR: CPWRDN Position */ +#define MEMSYSCTL_MSCR_CPWRDN_Msk (0x1UL << MEMSYSCTL_MSCR_CPWRDN_Pos) /*!< MEMSYSCTL MSCR: CPWRDN Mask */ + +#define MEMSYSCTL_MSCR_DCCLEAN_Pos 16U /*!< MEMSYSCTL MSCR: DCCLEAN Position */ +#define MEMSYSCTL_MSCR_DCCLEAN_Msk (0x1UL << MEMSYSCTL_MSCR_DCCLEAN_Pos) /*!< MEMSYSCTL MSCR: DCCLEAN Mask */ + +#define MEMSYSCTL_MSCR_ICACTIVE_Pos 13U /*!< MEMSYSCTL MSCR: ICACTIVE Position */ +#define MEMSYSCTL_MSCR_ICACTIVE_Msk (0x1UL << MEMSYSCTL_MSCR_ICACTIVE_Pos) /*!< MEMSYSCTL MSCR: ICACTIVE Mask */ + +#define MEMSYSCTL_MSCR_DCACTIVE_Pos 12U /*!< MEMSYSCTL MSCR: DCACTIVE Position */ +#define MEMSYSCTL_MSCR_DCACTIVE_Msk (0x1UL << MEMSYSCTL_MSCR_DCACTIVE_Pos) /*!< MEMSYSCTL MSCR: DCACTIVE Mask */ + +#define MEMSYSCTL_MSCR_TECCCHKDIS_Pos 4U /*!< MEMSYSCTL MSCR: TECCCHKDIS Position */ +#define MEMSYSCTL_MSCR_TECCCHKDIS_Msk (0x1UL << MEMSYSCTL_MSCR_TECCCHKDIS_Pos) /*!< MEMSYSCTL MSCR: TECCCHKDIS Mask */ + +#define MEMSYSCTL_MSCR_EVECCFAULT_Pos 3U /*!< MEMSYSCTL MSCR: EVECCFAULT Position */ +#define MEMSYSCTL_MSCR_EVECCFAULT_Msk (0x1UL << MEMSYSCTL_MSCR_EVECCFAULT_Pos) /*!< MEMSYSCTL MSCR: EVECCFAULT Mask */ + +#define MEMSYSCTL_MSCR_FORCEWT_Pos 2U /*!< MEMSYSCTL MSCR: FORCEWT Position */ +#define MEMSYSCTL_MSCR_FORCEWT_Msk (0x1UL << MEMSYSCTL_MSCR_FORCEWT_Pos) /*!< MEMSYSCTL MSCR: FORCEWT Mask */ + +#define MEMSYSCTL_MSCR_ECCEN_Pos 1U /*!< MEMSYSCTL MSCR: ECCEN Position */ +#define MEMSYSCTL_MSCR_ECCEN_Msk (0x1UL << MEMSYSCTL_MSCR_ECCEN_Pos) /*!< MEMSYSCTL MSCR: ECCEN Mask */ + +/* MEMSYSCTL Prefetcher Control Register (PFCR) Register Definitions */ +#define MEMSYSCTL_PFCR_MAX_OS_Pos 7U /*!< MEMSYSCTL PFCR: MAX_OS Position */ +#define MEMSYSCTL_PFCR_MAX_OS_Msk (0x7UL << MEMSYSCTL_PFCR_MAX_OS_Pos) /*!< MEMSYSCTL PFCR: MAX_OS Mask */ + +#define MEMSYSCTL_PFCR_MAX_LA_Pos 4U /*!< MEMSYSCTL PFCR: MAX_LA Position */ +#define MEMSYSCTL_PFCR_MAX_LA_Msk (0x7UL << MEMSYSCTL_PFCR_MAX_LA_Pos) /*!< MEMSYSCTL PFCR: MAX_LA Mask */ + +#define MEMSYSCTL_PFCR_MIN_LA_Pos 1U /*!< MEMSYSCTL PFCR: MIN_LA Position */ +#define MEMSYSCTL_PFCR_MIN_LA_Msk (0x7UL << MEMSYSCTL_PFCR_MIN_LA_Pos) /*!< MEMSYSCTL PFCR: MIN_LA Mask */ + +#define MEMSYSCTL_PFCR_ENABLE_Pos 0U /*!< MEMSYSCTL PFCR: ENABLE Position */ +#define MEMSYSCTL_PFCR_ENABLE_Msk (0x1UL /*<< MEMSYSCTL_PFCR_ENABLE_Pos*/) /*!< MEMSYSCTL PFCR: ENABLE Mask */ + +/* MEMSYSCTL ITCM Control Register (ITCMCR) Register Definitions */ +#define MEMSYSCTL_ITCMCR_SZ_Pos 3U /*!< MEMSYSCTL ITCMCR: SZ Position */ +#define MEMSYSCTL_ITCMCR_SZ_Msk (0xFUL << MEMSYSCTL_ITCMCR_SZ_Pos) /*!< MEMSYSCTL ITCMCR: SZ Mask */ + +#define MEMSYSCTL_ITCMCR_EN_Pos 0U /*!< MEMSYSCTL ITCMCR: EN Position */ +#define MEMSYSCTL_ITCMCR_EN_Msk (0x1UL /*<< MEMSYSCTL_ITCMCR_EN_Pos*/) /*!< MEMSYSCTL ITCMCR: EN Mask */ + +/* MEMSYSCTL DTCM Control Register (DTCMCR) Register Definitions */ +#define MEMSYSCTL_DTCMCR_SZ_Pos 3U /*!< MEMSYSCTL DTCMCR: SZ Position */ +#define MEMSYSCTL_DTCMCR_SZ_Msk (0xFUL << MEMSYSCTL_DTCMCR_SZ_Pos) /*!< MEMSYSCTL DTCMCR: SZ Mask */ + +#define MEMSYSCTL_DTCMCR_EN_Pos 0U /*!< MEMSYSCTL DTCMCR: EN Position */ +#define MEMSYSCTL_DTCMCR_EN_Msk (0x1UL /*<< MEMSYSCTL_DTCMCR_EN_Pos*/) /*!< MEMSYSCTL DTCMCR: EN Mask */ + +/* MEMSYSCTL P-AHB Control Register (PAHBCR) Register Definitions */ +#define MEMSYSCTL_PAHBCR_SZ_Pos 1U /*!< MEMSYSCTL PAHBCR: SZ Position */ +#define MEMSYSCTL_PAHBCR_SZ_Msk (0x7UL << MEMSYSCTL_PAHBCR_SZ_Pos) /*!< MEMSYSCTL PAHBCR: SZ Mask */ + +#define MEMSYSCTL_PAHBCR_EN_Pos 0U /*!< MEMSYSCTL PAHBCR: EN Position */ +#define MEMSYSCTL_PAHBCR_EN_Msk (0x1UL /*<< MEMSYSCTL_PAHBCR_EN_Pos*/) /*!< MEMSYSCTL PAHBCR: EN Mask */ + +/* MEMSYSCTL ITGU Control Register (ITGU_CTRL) Register Definitions */ +#define MEMSYSCTL_ITGU_CTRL_DEREN_Pos 1U /*!< MEMSYSCTL ITGU_CTRL: DEREN Position */ +#define MEMSYSCTL_ITGU_CTRL_DEREN_Msk (0x1UL << MEMSYSCTL_ITGU_CTRL_DEREN_Pos) /*!< MEMSYSCTL ITGU_CTRL: DEREN Mask */ + +#define MEMSYSCTL_ITGU_CTRL_DBFEN_Pos 0U /*!< MEMSYSCTL ITGU_CTRL: DBFEN Position */ +#define MEMSYSCTL_ITGU_CTRL_DBFEN_Msk (0x1UL /*<< MEMSYSCTL_ITGU_CTRL_DBFEN_Pos*/) /*!< MEMSYSCTL ITGU_CTRL: DBFEN Mask */ + +/* MEMSYSCTL ITGU Configuration Register (ITGU_CFG) Register Definitions */ +#define MEMSYSCTL_ITGU_CFG_PRESENT_Pos 31U /*!< MEMSYSCTL ITGU_CFG: PRESENT Position */ +#define MEMSYSCTL_ITGU_CFG_PRESENT_Msk (0x1UL << MEMSYSCTL_ITGU_CFG_PRESENT_Pos) /*!< MEMSYSCTL ITGU_CFG: PRESENT Mask */ + +#define MEMSYSCTL_ITGU_CFG_NUMBLKS_Pos 8U /*!< MEMSYSCTL ITGU_CFG: NUMBLKS Position */ +#define MEMSYSCTL_ITGU_CFG_NUMBLKS_Msk (0xFUL << MEMSYSCTL_ITGU_CFG_NUMBLKS_Pos) /*!< MEMSYSCTL ITGU_CFG: NUMBLKS Mask */ + +#define MEMSYSCTL_ITGU_CFG_BLKSZ_Pos 0U /*!< MEMSYSCTL ITGU_CFG: BLKSZ Position */ +#define MEMSYSCTL_ITGU_CFG_BLKSZ_Msk (0xFUL /*<< MEMSYSCTL_ITGU_CFG_BLKSZ_Pos*/) /*!< MEMSYSCTL ITGU_CFG: BLKSZ Mask */ + +/* MEMSYSCTL DTGU Control Registers (DTGU_CTRL) Register Definitions */ +#define MEMSYSCTL_DTGU_CTRL_DEREN_Pos 1U /*!< MEMSYSCTL DTGU_CTRL: DEREN Position */ +#define MEMSYSCTL_DTGU_CTRL_DEREN_Msk (0x1UL << MEMSYSCTL_DTGU_CTRL_DEREN_Pos) /*!< MEMSYSCTL DTGU_CTRL: DEREN Mask */ + +#define MEMSYSCTL_DTGU_CTRL_DBFEN_Pos 0U /*!< MEMSYSCTL DTGU_CTRL: DBFEN Position */ +#define MEMSYSCTL_DTGU_CTRL_DBFEN_Msk (0x1UL /*<< MEMSYSCTL_DTGU_CTRL_DBFEN_Pos*/) /*!< MEMSYSCTL DTGU_CTRL: DBFEN Mask */ + +/* MEMSYSCTL DTGU Configuration Register (DTGU_CFG) Register Definitions */ +#define MEMSYSCTL_DTGU_CFG_PRESENT_Pos 31U /*!< MEMSYSCTL DTGU_CFG: PRESENT Position */ +#define MEMSYSCTL_DTGU_CFG_PRESENT_Msk (0x1UL << MEMSYSCTL_DTGU_CFG_PRESENT_Pos) /*!< MEMSYSCTL DTGU_CFG: PRESENT Mask */ + +#define MEMSYSCTL_DTGU_CFG_NUMBLKS_Pos 8U /*!< MEMSYSCTL DTGU_CFG: NUMBLKS Position */ +#define MEMSYSCTL_DTGU_CFG_NUMBLKS_Msk (0xFUL << MEMSYSCTL_DTGU_CFG_NUMBLKS_Pos) /*!< MEMSYSCTL DTGU_CFG: NUMBLKS Mask */ + +#define MEMSYSCTL_DTGU_CFG_BLKSZ_Pos 0U /*!< MEMSYSCTL DTGU_CFG: BLKSZ Position */ +#define MEMSYSCTL_DTGU_CFG_BLKSZ_Msk (0xFUL /*<< MEMSYSCTL_DTGU_CFG_BLKSZ_Pos*/) /*!< MEMSYSCTL DTGU_CFG: BLKSZ Mask */ + + +/*@}*/ /* end of group MemSysCtl_Type */ + + +/** + \ingroup CMSIS_core_register + \defgroup PwrModCtl_Type Power Mode Control Registers + \brief Type definitions for the Power Mode Control Registers (PWRMODCTL) + @{ + */ + +/** + \brief Structure type to access the Power Mode Control Registers (PWRMODCTL). + */ +typedef struct +{ + __IOM uint32_t CPDLPSTATE; /*!< Offset: 0x000 (R/W) Core Power Domain Low Power State Register */ + __IOM uint32_t DPDLPSTATE; /*!< Offset: 0x004 (R/W) Debug Power Domain Low Power State Register */ +} PwrModCtl_Type; + +/* PWRMODCTL Core Power Domain Low Power State (CPDLPSTATE) Register Definitions */ +#define PWRMODCTL_CPDLPSTATE_RLPSTATE_Pos 8U /*!< PWRMODCTL CPDLPSTATE: RLPSTATE Position */ +#define PWRMODCTL_CPDLPSTATE_RLPSTATE_Msk (0x3UL << PWRMODCTL_CPDLPSTATE_RLPSTATE_Pos) /*!< PWRMODCTL CPDLPSTATE: RLPSTATE Mask */ + +#define PWRMODCTL_CPDLPSTATE_ELPSTATE_Pos 4U /*!< PWRMODCTL CPDLPSTATE: ELPSTATE Position */ +#define PWRMODCTL_CPDLPSTATE_ELPSTATE_Msk (0x3UL << PWRMODCTL_CPDLPSTATE_ELPSTATE_Pos) /*!< PWRMODCTL CPDLPSTATE: ELPSTATE Mask */ + +#define PWRMODCTL_CPDLPSTATE_CLPSTATE_Pos 0U /*!< PWRMODCTL CPDLPSTATE: CLPSTATE Position */ +#define PWRMODCTL_CPDLPSTATE_CLPSTATE_Msk (0x3UL /*<< PWRMODCTL_CPDLPSTATE_CLPSTATE_Pos*/) /*!< PWRMODCTL CPDLPSTATE: CLPSTATE Mask */ + +/* PWRMODCTL Debug Power Domain Low Power State (DPDLPSTATE) Register Definitions */ +#define PWRMODCTL_DPDLPSTATE_DLPSTATE_Pos 0U /*!< PWRMODCTL DPDLPSTATE: DLPSTATE Position */ +#define PWRMODCTL_DPDLPSTATE_DLPSTATE_Msk (0x3UL /*<< PWRMODCTL_DPDLPSTATE_DLPSTATE_Pos*/) /*!< PWRMODCTL DPDLPSTATE: DLPSTATE Mask */ + +/*@}*/ /* end of group PwrModCtl_Type */ + + +/** + \ingroup CMSIS_core_register + \defgroup EWIC_Type External Wakeup Interrupt Controller Registers + \brief Type definitions for the External Wakeup Interrupt Controller Registers (EWIC) + @{ + */ + +/** + \brief Structure type to access the External Wakeup Interrupt Controller Registers (EWIC). + */ +typedef struct +{ + __OM uint32_t EVENTSPR; /*!< Offset: 0x000 ( /W) Event Set Pending Register */ + uint32_t RESERVED0[31U]; + __IM uint32_t EVENTMASKA; /*!< Offset: 0x080 (R/W) Event Mask A Register */ + __IM uint32_t EVENTMASK[15]; /*!< Offset: 0x084 (R/W) Event Mask Register */ +} EWIC_Type; + +/* EWIC External Wakeup Interrupt Controller (EVENTSPR) Register Definitions */ +#define EWIC_EVENTSPR_EDBGREQ_Pos 2U /*!< EWIC EVENTSPR: EDBGREQ Position */ +#define EWIC_EVENTSPR_EDBGREQ_Msk (0x1UL << EWIC_EVENTSPR_EDBGREQ_Pos) /*!< EWIC EVENTSPR: EDBGREQ Mask */ + +#define EWIC_EVENTSPR_NMI_Pos 1U /*!< EWIC EVENTSPR: NMI Position */ +#define EWIC_EVENTSPR_NMI_Msk (0x1UL << EWIC_EVENTSPR_NMI_Pos) /*!< EWIC EVENTSPR: NMI Mask */ + +#define EWIC_EVENTSPR_EVENT_Pos 0U /*!< EWIC EVENTSPR: EVENT Position */ +#define EWIC_EVENTSPR_EVENT_Msk (0x1UL /*<< EWIC_EVENTSPR_EVENT_Pos*/) /*!< EWIC EVENTSPR: EVENT Mask */ + +/* EWIC External Wakeup Interrupt Controller (EVENTMASKA) Register Definitions */ +#define EWIC_EVENTMASKA_EDBGREQ_Pos 2U /*!< EWIC EVENTMASKA: EDBGREQ Position */ +#define EWIC_EVENTMASKA_EDBGREQ_Msk (0x1UL << EWIC_EVENTMASKA_EDBGREQ_Pos) /*!< EWIC EVENTMASKA: EDBGREQ Mask */ + +#define EWIC_EVENTMASKA_NMI_Pos 1U /*!< EWIC EVENTMASKA: NMI Position */ +#define EWIC_EVENTMASKA_NMI_Msk (0x1UL << EWIC_EVENTMASKA_NMI_Pos) /*!< EWIC EVENTMASKA: NMI Mask */ + +#define EWIC_EVENTMASKA_EVENT_Pos 0U /*!< EWIC EVENTMASKA: EVENT Position */ +#define EWIC_EVENTMASKA_EVENT_Msk (0x1UL /*<< EWIC_EVENTMASKA_EVENT_Pos*/) /*!< EWIC EVENTMASKA: EVENT Mask */ + +/* EWIC External Wakeup Interrupt Controller (EVENTMASK) Register Definitions */ +#define EWIC_EVENTMASK_IRQ_Pos 0U /*!< EWIC EVENTMASKA: IRQ Position */ +#define EWIC_EVENTMASK_IRQ_Msk (0xFFFFFFFFUL /*<< EWIC_EVENTMASKA_IRQ_Pos*/) /*!< EWIC EVENTMASKA: IRQ Mask */ + +/*@}*/ /* end of group EWIC_Type */ + + +/** + \ingroup CMSIS_core_register + \defgroup ErrBnk_Type Error Banking Registers (IMPLEMENTATION DEFINED) + \brief Type definitions for the Error Banking Registers (ERRBNK) + @{ + */ + +/** + \brief Structure type to access the Error Banking Registers (ERRBNK). + */ +typedef struct +{ + __IOM uint32_t IEBR0; /*!< Offset: 0x000 (R/W) Instruction Cache Error Bank Register 0 */ + __IOM uint32_t IEBR1; /*!< Offset: 0x004 (R/W) Instruction Cache Error Bank Register 1 */ + uint32_t RESERVED0[2U]; + __IOM uint32_t DEBR0; /*!< Offset: 0x010 (R/W) Data Cache Error Bank Register 0 */ + __IOM uint32_t DEBR1; /*!< Offset: 0x014 (R/W) Data Cache Error Bank Register 1 */ + uint32_t RESERVED1[2U]; + __IOM uint32_t TEBR0; /*!< Offset: 0x020 (R/W) TCM Error Bank Register 0 */ + uint32_t RESERVED2[1U]; + __IOM uint32_t TEBR1; /*!< Offset: 0x028 (R/W) TCM Error Bank Register 1 */ +} ErrBnk_Type; + +/* ERRBNK Instruction Cache Error Bank Register 0 (IEBR0) Register Definitions */ +#define ERRBNK_IEBR0_SWDEF_Pos 30U /*!< ERRBNK IEBR0: SWDEF Position */ +#define ERRBNK_IEBR0_SWDEF_Msk (0x3UL << ERRBNK_IEBR0_SWDEF_Pos) /*!< ERRBNK IEBR0: SWDEF Mask */ + +#define ERRBNK_IEBR0_BANK_Pos 16U /*!< ERRBNK IEBR0: BANK Position */ +#define ERRBNK_IEBR0_BANK_Msk (0x1UL << ERRBNK_IEBR0_BANK_Pos) /*!< ERRBNK IEBR0: BANK Mask */ + +#define ERRBNK_IEBR0_LOCATION_Pos 2U /*!< ERRBNK IEBR0: LOCATION Position */ +#define ERRBNK_IEBR0_LOCATION_Msk (0x3FFFUL << ERRBNK_IEBR0_LOCATION_Pos) /*!< ERRBNK IEBR0: LOCATION Mask */ + +#define ERRBNK_IEBR0_LOCKED_Pos 1U /*!< ERRBNK IEBR0: LOCKED Position */ +#define ERRBNK_IEBR0_LOCKED_Msk (0x1UL << ERRBNK_IEBR0_LOCKED_Pos) /*!< ERRBNK IEBR0: LOCKED Mask */ + +#define ERRBNK_IEBR0_VALID_Pos 0U /*!< ERRBNK IEBR0: VALID Position */ +#define ERRBNK_IEBR0_VALID_Msk (0x1UL << /*ERRBNK_IEBR0_VALID_Pos*/) /*!< ERRBNK IEBR0: VALID Mask */ + +/* ERRBNK Instruction Cache Error Bank Register 1 (IEBR1) Register Definitions */ +#define ERRBNK_IEBR1_SWDEF_Pos 30U /*!< ERRBNK IEBR1: SWDEF Position */ +#define ERRBNK_IEBR1_SWDEF_Msk (0x3UL << ERRBNK_IEBR1_SWDEF_Pos) /*!< ERRBNK IEBR1: SWDEF Mask */ + +#define ERRBNK_IEBR1_BANK_Pos 16U /*!< ERRBNK IEBR1: BANK Position */ +#define ERRBNK_IEBR1_BANK_Msk (0x1UL << ERRBNK_IEBR1_BANK_Pos) /*!< ERRBNK IEBR1: BANK Mask */ + +#define ERRBNK_IEBR1_LOCATION_Pos 2U /*!< ERRBNK IEBR1: LOCATION Position */ +#define ERRBNK_IEBR1_LOCATION_Msk (0x3FFFUL << ERRBNK_IEBR1_LOCATION_Pos) /*!< ERRBNK IEBR1: LOCATION Mask */ + +#define ERRBNK_IEBR1_LOCKED_Pos 1U /*!< ERRBNK IEBR1: LOCKED Position */ +#define ERRBNK_IEBR1_LOCKED_Msk (0x1UL << ERRBNK_IEBR1_LOCKED_Pos) /*!< ERRBNK IEBR1: LOCKED Mask */ + +#define ERRBNK_IEBR1_VALID_Pos 0U /*!< ERRBNK IEBR1: VALID Position */ +#define ERRBNK_IEBR1_VALID_Msk (0x1UL << /*ERRBNK_IEBR1_VALID_Pos*/) /*!< ERRBNK IEBR1: VALID Mask */ + +/* ERRBNK Data Cache Error Bank Register 0 (DEBR0) Register Definitions */ +#define ERRBNK_DEBR0_SWDEF_Pos 30U /*!< ERRBNK DEBR0: SWDEF Position */ +#define ERRBNK_DEBR0_SWDEF_Msk (0x3UL << ERRBNK_DEBR0_SWDEF_Pos) /*!< ERRBNK DEBR0: SWDEF Mask */ + +#define ERRBNK_DEBR0_TYPE_Pos 17U /*!< ERRBNK DEBR0: TYPE Position */ +#define ERRBNK_DEBR0_TYPE_Msk (0x1UL << ERRBNK_DEBR0_TYPE_Pos) /*!< ERRBNK DEBR0: TYPE Mask */ + +#define ERRBNK_DEBR0_BANK_Pos 16U /*!< ERRBNK DEBR0: BANK Position */ +#define ERRBNK_DEBR0_BANK_Msk (0x1UL << ERRBNK_DEBR0_BANK_Pos) /*!< ERRBNK DEBR0: BANK Mask */ + +#define ERRBNK_DEBR0_LOCATION_Pos 2U /*!< ERRBNK DEBR0: LOCATION Position */ +#define ERRBNK_DEBR0_LOCATION_Msk (0x3FFFUL << ERRBNK_DEBR0_LOCATION_Pos) /*!< ERRBNK DEBR0: LOCATION Mask */ + +#define ERRBNK_DEBR0_LOCKED_Pos 1U /*!< ERRBNK DEBR0: LOCKED Position */ +#define ERRBNK_DEBR0_LOCKED_Msk (0x1UL << ERRBNK_DEBR0_LOCKED_Pos) /*!< ERRBNK DEBR0: LOCKED Mask */ + +#define ERRBNK_DEBR0_VALID_Pos 0U /*!< ERRBNK DEBR0: VALID Position */ +#define ERRBNK_DEBR0_VALID_Msk (0x1UL << /*ERRBNK_DEBR0_VALID_Pos*/) /*!< ERRBNK DEBR0: VALID Mask */ + +/* ERRBNK Data Cache Error Bank Register 1 (DEBR1) Register Definitions */ +#define ERRBNK_DEBR1_SWDEF_Pos 30U /*!< ERRBNK DEBR1: SWDEF Position */ +#define ERRBNK_DEBR1_SWDEF_Msk (0x3UL << ERRBNK_DEBR1_SWDEF_Pos) /*!< ERRBNK DEBR1: SWDEF Mask */ + +#define ERRBNK_DEBR1_TYPE_Pos 17U /*!< ERRBNK DEBR1: TYPE Position */ +#define ERRBNK_DEBR1_TYPE_Msk (0x1UL << ERRBNK_DEBR1_TYPE_Pos) /*!< ERRBNK DEBR1: TYPE Mask */ + +#define ERRBNK_DEBR1_BANK_Pos 16U /*!< ERRBNK DEBR1: BANK Position */ +#define ERRBNK_DEBR1_BANK_Msk (0x1UL << ERRBNK_DEBR1_BANK_Pos) /*!< ERRBNK DEBR1: BANK Mask */ + +#define ERRBNK_DEBR1_LOCATION_Pos 2U /*!< ERRBNK DEBR1: LOCATION Position */ +#define ERRBNK_DEBR1_LOCATION_Msk (0x3FFFUL << ERRBNK_DEBR1_LOCATION_Pos) /*!< ERRBNK DEBR1: LOCATION Mask */ + +#define ERRBNK_DEBR1_LOCKED_Pos 1U /*!< ERRBNK DEBR1: LOCKED Position */ +#define ERRBNK_DEBR1_LOCKED_Msk (0x1UL << ERRBNK_DEBR1_LOCKED_Pos) /*!< ERRBNK DEBR1: LOCKED Mask */ + +#define ERRBNK_DEBR1_VALID_Pos 0U /*!< ERRBNK DEBR1: VALID Position */ +#define ERRBNK_DEBR1_VALID_Msk (0x1UL << /*ERRBNK_DEBR1_VALID_Pos*/) /*!< ERRBNK DEBR1: VALID Mask */ + +/* ERRBNK TCM Error Bank Register 0 (TEBR0) Register Definitions */ +#define ERRBNK_TEBR0_SWDEF_Pos 30U /*!< ERRBNK TEBR0: SWDEF Position */ +#define ERRBNK_TEBR0_SWDEF_Msk (0x3UL << ERRBNK_TEBR0_SWDEF_Pos) /*!< ERRBNK TEBR0: SWDEF Mask */ + +#define ERRBNK_TEBR0_POISON_Pos 28U /*!< ERRBNK TEBR0: POISON Position */ +#define ERRBNK_TEBR0_POISON_Msk (0x1UL << ERRBNK_TEBR0_POISON_Pos) /*!< ERRBNK TEBR0: POISON Mask */ + +#define ERRBNK_TEBR0_TYPE_Pos 27U /*!< ERRBNK TEBR0: TYPE Position */ +#define ERRBNK_TEBR0_TYPE_Msk (0x1UL << ERRBNK_TEBR0_TYPE_Pos) /*!< ERRBNK TEBR0: TYPE Mask */ + +#define ERRBNK_TEBR0_BANK_Pos 24U /*!< ERRBNK TEBR0: BANK Position */ +#define ERRBNK_TEBR0_BANK_Msk (0x3UL << ERRBNK_TEBR0_BANK_Pos) /*!< ERRBNK TEBR0: BANK Mask */ + +#define ERRBNK_TEBR0_LOCATION_Pos 2U /*!< ERRBNK TEBR0: LOCATION Position */ +#define ERRBNK_TEBR0_LOCATION_Msk (0x3FFFFFUL << ERRBNK_TEBR0_LOCATION_Pos) /*!< ERRBNK TEBR0: LOCATION Mask */ + +#define ERRBNK_TEBR0_LOCKED_Pos 1U /*!< ERRBNK TEBR0: LOCKED Position */ +#define ERRBNK_TEBR0_LOCKED_Msk (0x1UL << ERRBNK_TEBR0_LOCKED_Pos) /*!< ERRBNK TEBR0: LOCKED Mask */ + +#define ERRBNK_TEBR0_VALID_Pos 0U /*!< ERRBNK TEBR0: VALID Position */ +#define ERRBNK_TEBR0_VALID_Msk (0x1UL << /*ERRBNK_TEBR0_VALID_Pos*/) /*!< ERRBNK TEBR0: VALID Mask */ + +/* ERRBNK TCM Error Bank Register 1 (TEBR1) Register Definitions */ +#define ERRBNK_TEBR1_SWDEF_Pos 30U /*!< ERRBNK TEBR1: SWDEF Position */ +#define ERRBNK_TEBR1_SWDEF_Msk (0x3UL << ERRBNK_TEBR1_SWDEF_Pos) /*!< ERRBNK TEBR1: SWDEF Mask */ + +#define ERRBNK_TEBR1_POISON_Pos 28U /*!< ERRBNK TEBR1: POISON Position */ +#define ERRBNK_TEBR1_POISON_Msk (0x1UL << ERRBNK_TEBR1_POISON_Pos) /*!< ERRBNK TEBR1: POISON Mask */ + +#define ERRBNK_TEBR1_TYPE_Pos 27U /*!< ERRBNK TEBR1: TYPE Position */ +#define ERRBNK_TEBR1_TYPE_Msk (0x1UL << ERRBNK_TEBR1_TYPE_Pos) /*!< ERRBNK TEBR1: TYPE Mask */ + +#define ERRBNK_TEBR1_BANK_Pos 24U /*!< ERRBNK TEBR1: BANK Position */ +#define ERRBNK_TEBR1_BANK_Msk (0x3UL << ERRBNK_TEBR1_BANK_Pos) /*!< ERRBNK TEBR1: BANK Mask */ + +#define ERRBNK_TEBR1_LOCATION_Pos 2U /*!< ERRBNK TEBR1: LOCATION Position */ +#define ERRBNK_TEBR1_LOCATION_Msk (0x3FFFFFUL << ERRBNK_TEBR1_LOCATION_Pos) /*!< ERRBNK TEBR1: LOCATION Mask */ + +#define ERRBNK_TEBR1_LOCKED_Pos 1U /*!< ERRBNK TEBR1: LOCKED Position */ +#define ERRBNK_TEBR1_LOCKED_Msk (0x1UL << ERRBNK_TEBR1_LOCKED_Pos) /*!< ERRBNK TEBR1: LOCKED Mask */ + +#define ERRBNK_TEBR1_VALID_Pos 0U /*!< ERRBNK TEBR1: VALID Position */ +#define ERRBNK_TEBR1_VALID_Msk (0x1UL << /*ERRBNK_TEBR1_VALID_Pos*/) /*!< ERRBNK TEBR1: VALID Mask */ + +/*@}*/ /* end of group ErrBnk_Type */ + + +/** + \ingroup CMSIS_core_register + \defgroup PrcCfgInf_Type Processor Configuration Information Registers (IMPLEMENTATION DEFINED) + \brief Type definitions for the Processor Configuration Information Registerss (PRCCFGINF) + @{ + */ + +/** + \brief Structure type to access the Processor Configuration Information Registerss (PRCCFGINF). + */ +typedef struct +{ + __OM uint32_t CFGINFOSEL; /*!< Offset: 0x000 ( /W) Processor Configuration Information Selection Register */ + __IM uint32_t CFGINFORD; /*!< Offset: 0x004 (R/ ) Processor Configuration Information Read Data Register */ +} PrcCfgInf_Type; + +/* PRCCFGINF Processor Configuration Information Selection Register (CFGINFOSEL) Definitions */ + +/* PRCCFGINF Processor Configuration Information Read Data Register (CFGINFORD) Definitions */ + +/*@}*/ /* end of group PrcCfgInf_Type */ + + +/** + \ingroup CMSIS_core_register + \defgroup STL_Type Software Test Library Observation Registers + \brief Type definitions for the Software Test Library Observation Registerss (STL) + @{ + */ + +/** + \brief Structure type to access the Software Test Library Observation Registerss (STL). + */ +typedef struct +{ + __IM uint32_t STLNVICPENDOR; /*!< Offset: 0x000 (R/ ) NVIC Pending Priority Tree Register */ + __IM uint32_t STLNVICACTVOR; /*!< Offset: 0x004 (R/ ) NVIC Active Priority Tree Register */ + uint32_t RESERVED0[2U]; + __OM uint32_t STLIDMPUSR; /*!< Offset: 0x010 ( /W) MPU Sanple Register */ + __IM uint32_t STLIMPUOR; /*!< Offset: 0x014 (R/ ) MPU Region Hit Register */ + __IM uint32_t STLD0MPUOR; /*!< Offset: 0x018 (R/ ) MPU Memory Attributes Register 0 */ + __IM uint32_t STLD1MPUOR; /*!< Offset: 0x01C (R/ ) MPU Memory Attributes Register 1 */ + +} STL_Type; + +/* STL Software Test Library Observation Register (STLNVICPENDOR) Definitions */ +#define STL_STLNVICPENDOR_VALID_Pos 18U /*!< STL STLNVICPENDOR: VALID Position */ +#define STL_STLNVICPENDOR_VALID_Msk (0x1UL << STL_STLNVICPENDOR_VALID_Pos) /*!< STL STLNVICPENDOR: VALID Mask */ + +#define STL_STLNVICPENDOR_TARGET_Pos 17U /*!< STL STLNVICPENDOR: TARGET Position */ +#define STL_STLNVICPENDOR_TARGET_Msk (0x1UL << STL_STLNVICPENDOR_TARGET_Pos) /*!< STL STLNVICPENDOR: TARGET Mask */ + +#define STL_STLNVICPENDOR_PRIORITY_Pos 9U /*!< STL STLNVICPENDOR: PRIORITY Position */ +#define STL_STLNVICPENDOR_PRIORITY_Msk (0xFFUL << STL_STLNVICPENDOR_PRIORITY_Pos) /*!< STL STLNVICPENDOR: PRIORITY Mask */ + +#define STL_STLNVICPENDOR_INTNUM_Pos 0U /*!< STL STLNVICPENDOR: INTNUM Position */ +#define STL_STLNVICPENDOR_INTNUM_Msk (0x1FFUL /*<< STL_STLNVICPENDOR_INTNUM_Pos*/) /*!< STL STLNVICPENDOR: INTNUM Mask */ + +/* STL Software Test Library Observation Register (STLNVICACTVOR) Definitions */ +#define STL_STLNVICACTVOR_VALID_Pos 18U /*!< STL STLNVICACTVOR: VALID Position */ +#define STL_STLNVICACTVOR_VALID_Msk (0x1UL << STL_STLNVICACTVOR_VALID_Pos) /*!< STL STLNVICACTVOR: VALID Mask */ + +#define STL_STLNVICACTVOR_TARGET_Pos 17U /*!< STL STLNVICACTVOR: TARGET Position */ +#define STL_STLNVICACTVOR_TARGET_Msk (0x1UL << STL_STLNVICACTVOR_TARGET_Pos) /*!< STL STLNVICACTVOR: TARGET Mask */ + +#define STL_STLNVICACTVOR_PRIORITY_Pos 9U /*!< STL STLNVICACTVOR: PRIORITY Position */ +#define STL_STLNVICACTVOR_PRIORITY_Msk (0xFFUL << STL_STLNVICACTVOR_PRIORITY_Pos) /*!< STL STLNVICACTVOR: PRIORITY Mask */ + +#define STL_STLNVICACTVOR_INTNUM_Pos 0U /*!< STL STLNVICACTVOR: INTNUM Position */ +#define STL_STLNVICACTVOR_INTNUM_Msk (0x1FFUL /*<< STL_STLNVICACTVOR_INTNUM_Pos*/) /*!< STL STLNVICACTVOR: INTNUM Mask */ + +/* STL Software Test Library Observation Register (STLIDMPUSR) Definitions */ +#define STL_STLIDMPUSR_ADDR_Pos 5U /*!< STL STLIDMPUSR: ADDR Position */ +#define STL_STLIDMPUSR_ADDR_Msk (0x7FFFFFFUL << STL_STLIDMPUSR_ADDR_Pos) /*!< STL STLIDMPUSR: ADDR Mask */ + +#define STL_STLIDMPUSR_INSTR_Pos 2U /*!< STL STLIDMPUSR: INSTR Position */ +#define STL_STLIDMPUSR_INSTR_Msk (0x1UL << STL_STLIDMPUSR_INSTR_Pos) /*!< STL STLIDMPUSR: INSTR Mask */ + +#define STL_STLIDMPUSR_DATA_Pos 1U /*!< STL STLIDMPUSR: DATA Position */ +#define STL_STLIDMPUSR_DATA_Msk (0x1UL << STL_STLIDMPUSR_DATA_Pos) /*!< STL STLIDMPUSR: DATA Mask */ + +/* STL Software Test Library Observation Register (STLIMPUOR) Definitions */ +#define STL_STLIMPUOR_HITREGION_Pos 9U /*!< STL STLIMPUOR: HITREGION Position */ +#define STL_STLIMPUOR_HITREGION_Msk (0xFFUL << STL_STLIMPUOR_HITREGION_Pos) /*!< STL STLIMPUOR: HITREGION Mask */ + +#define STL_STLIMPUOR_ATTR_Pos 0U /*!< STL STLIMPUOR: ATTR Position */ +#define STL_STLIMPUOR_ATTR_Msk (0x1FFUL /*<< STL_STLIMPUOR_ATTR_Pos*/) /*!< STL STLIMPUOR: ATTR Mask */ + +/* STL Software Test Library Observation Register (STLD0MPUOR) Definitions */ +#define STL_STLD0MPUOR_HITREGION_Pos 9U /*!< STL STLD0MPUOR: HITREGION Position */ +#define STL_STLD0MPUOR_HITREGION_Msk (0xFFUL << STL_STLD0MPUOR_HITREGION_Pos) /*!< STL STLD0MPUOR: HITREGION Mask */ + +#define STL_STLD0MPUOR_ATTR_Pos 0U /*!< STL STLD0MPUOR: ATTR Position */ +#define STL_STLD0MPUOR_ATTR_Msk (0x1FFUL /*<< STL_STLD0MPUOR_ATTR_Pos*/) /*!< STL STLD0MPUOR: ATTR Mask */ + +/* STL Software Test Library Observation Register (STLD1MPUOR) Definitions */ +#define STL_STLD1MPUOR_HITREGION_Pos 9U /*!< STL STLD1MPUOR: HITREGION Position */ +#define STL_STLD1MPUOR_HITREGION_Msk (0xFFUL << STL_STLD1MPUOR_HITREGION_Pos) /*!< STL STLD1MPUOR: HITREGION Mask */ + +#define STL_STLD1MPUOR_ATTR_Pos 0U /*!< STL STLD1MPUOR: ATTR Position */ +#define STL_STLD1MPUOR_ATTR_Msk (0x1FFUL /*<< STL_STLD1MPUOR_ATTR_Pos*/) /*!< STL STLD1MPUOR: ATTR Mask */ + +/*@}*/ /* end of group STL_Type */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_TPI Trace Port Interface (TPI) + \brief Type definitions for the Trace Port Interface (TPI) + @{ + */ + +/** + \brief Structure type to access the Trace Port Interface Register (TPI). + */ +typedef struct +{ + __IM uint32_t SSPSR; /*!< Offset: 0x000 (R/ ) Supported Parallel Port Sizes Register */ + __IOM uint32_t CSPSR; /*!< Offset: 0x004 (R/W) Current Parallel Port Sizes Register */ + uint32_t RESERVED0[2U]; + __IOM uint32_t ACPR; /*!< Offset: 0x010 (R/W) Asynchronous Clock Prescaler Register */ + uint32_t RESERVED1[55U]; + __IOM uint32_t SPPR; /*!< Offset: 0x0F0 (R/W) Selected Pin Protocol Register */ + uint32_t RESERVED2[131U]; + __IM uint32_t FFSR; /*!< Offset: 0x300 (R/ ) Formatter and Flush Status Register */ + __IOM uint32_t FFCR; /*!< Offset: 0x304 (R/W) Formatter and Flush Control Register */ + __IOM uint32_t PSCR; /*!< Offset: 0x308 (R/W) Periodic Synchronization Control Register */ + uint32_t RESERVED3[809U]; + __OM uint32_t LAR; /*!< Offset: 0xFB0 ( /W) Software Lock Access Register */ + __IM uint32_t LSR; /*!< Offset: 0xFB4 (R/ ) Software Lock Status Register */ + uint32_t RESERVED4[4U]; + __IM uint32_t TYPE; /*!< Offset: 0xFC8 (R/ ) Device Identifier Register */ + __IM uint32_t DEVTYPE; /*!< Offset: 0xFCC (R/ ) Device Type Register */ +} TPI_Type; + +/* TPI Asynchronous Clock Prescaler Register Definitions */ +#define TPI_ACPR_SWOSCALER_Pos 0U /*!< TPI ACPR: SWOSCALER Position */ +#define TPI_ACPR_SWOSCALER_Msk (0xFFFFUL /*<< TPI_ACPR_SWOSCALER_Pos*/) /*!< TPI ACPR: SWOSCALER Mask */ + +/* TPI Selected Pin Protocol Register Definitions */ +#define TPI_SPPR_TXMODE_Pos 0U /*!< TPI SPPR: TXMODE Position */ +#define TPI_SPPR_TXMODE_Msk (0x3UL /*<< TPI_SPPR_TXMODE_Pos*/) /*!< TPI SPPR: TXMODE Mask */ + +/* TPI Formatter and Flush Status Register Definitions */ +#define TPI_FFSR_FtNonStop_Pos 3U /*!< TPI FFSR: FtNonStop Position */ +#define TPI_FFSR_FtNonStop_Msk (0x1UL << TPI_FFSR_FtNonStop_Pos) /*!< TPI FFSR: FtNonStop Mask */ + +#define TPI_FFSR_TCPresent_Pos 2U /*!< TPI FFSR: TCPresent Position */ +#define TPI_FFSR_TCPresent_Msk (0x1UL << TPI_FFSR_TCPresent_Pos) /*!< TPI FFSR: TCPresent Mask */ + +#define TPI_FFSR_FtStopped_Pos 1U /*!< TPI FFSR: FtStopped Position */ +#define TPI_FFSR_FtStopped_Msk (0x1UL << TPI_FFSR_FtStopped_Pos) /*!< TPI FFSR: FtStopped Mask */ + +#define TPI_FFSR_FlInProg_Pos 0U /*!< TPI FFSR: FlInProg Position */ +#define TPI_FFSR_FlInProg_Msk (0x1UL /*<< TPI_FFSR_FlInProg_Pos*/) /*!< TPI FFSR: FlInProg Mask */ + +/* TPI Formatter and Flush Control Register Definitions */ +#define TPI_FFCR_TrigIn_Pos 8U /*!< TPI FFCR: TrigIn Position */ +#define TPI_FFCR_TrigIn_Msk (0x1UL << TPI_FFCR_TrigIn_Pos) /*!< TPI FFCR: TrigIn Mask */ + +#define TPI_FFCR_FOnMan_Pos 6U /*!< TPI FFCR: FOnMan Position */ +#define TPI_FFCR_FOnMan_Msk (0x1UL << TPI_FFCR_FOnMan_Pos) /*!< TPI FFCR: FOnMan Mask */ + +#define TPI_FFCR_EnFmt_Pos 0U /*!< TPI FFCR: EnFmt Position */ +#define TPI_FFCR_EnFmt_Msk (0x3UL << /*TPI_FFCR_EnFmt_Pos*/) /*!< TPI FFCR: EnFmt Mask */ + +/* TPI Periodic Synchronization Control Register Definitions */ +#define TPI_PSCR_PSCount_Pos 0U /*!< TPI PSCR: PSCount Position */ +#define TPI_PSCR_PSCount_Msk (0x1FUL /*<< TPI_PSCR_PSCount_Pos*/) /*!< TPI PSCR: TPSCount Mask */ + +/* TPI Software Lock Status Register Definitions */ +#define TPI_LSR_nTT_Pos 1U /*!< TPI LSR: Not thirty-two bit. Position */ +#define TPI_LSR_nTT_Msk (0x1UL << TPI_LSR_nTT_Pos) /*!< TPI LSR: Not thirty-two bit. Mask */ + +#define TPI_LSR_SLK_Pos 1U /*!< TPI LSR: Software Lock status Position */ +#define TPI_LSR_SLK_Msk (0x1UL << TPI_LSR_SLK_Pos) /*!< TPI LSR: Software Lock status Mask */ + +#define TPI_LSR_SLI_Pos 0U /*!< TPI LSR: Software Lock implemented Position */ +#define TPI_LSR_SLI_Msk (0x1UL /*<< TPI_LSR_SLI_Pos*/) /*!< TPI LSR: Software Lock implemented Mask */ + +/* TPI DEVID Register Definitions */ +#define TPI_DEVID_NRZVALID_Pos 11U /*!< TPI DEVID: NRZVALID Position */ +#define TPI_DEVID_NRZVALID_Msk (0x1UL << TPI_DEVID_NRZVALID_Pos) /*!< TPI DEVID: NRZVALID Mask */ + +#define TPI_DEVID_MANCVALID_Pos 10U /*!< TPI DEVID: MANCVALID Position */ +#define TPI_DEVID_MANCVALID_Msk (0x1UL << TPI_DEVID_MANCVALID_Pos) /*!< TPI DEVID: MANCVALID Mask */ + +#define TPI_DEVID_PTINVALID_Pos 9U /*!< TPI DEVID: PTINVALID Position */ +#define TPI_DEVID_PTINVALID_Msk (0x1UL << TPI_DEVID_PTINVALID_Pos) /*!< TPI DEVID: PTINVALID Mask */ + +#define TPI_DEVID_FIFOSZ_Pos 6U /*!< TPI DEVID: FIFO depth Position */ +#define TPI_DEVID_FIFOSZ_Msk (0x7UL << TPI_DEVID_FIFOSZ_Pos) /*!< TPI DEVID: FIFO depth Mask */ + +/* TPI DEVTYPE Register Definitions */ +#define TPI_DEVTYPE_SubType_Pos 4U /*!< TPI DEVTYPE: SubType Position */ +#define TPI_DEVTYPE_SubType_Msk (0xFUL /*<< TPI_DEVTYPE_SubType_Pos*/) /*!< TPI DEVTYPE: SubType Mask */ + +#define TPI_DEVTYPE_MajorType_Pos 0U /*!< TPI DEVTYPE: MajorType Position */ +#define TPI_DEVTYPE_MajorType_Msk (0xFUL << TPI_DEVTYPE_MajorType_Pos) /*!< TPI DEVTYPE: MajorType Mask */ + +/*@}*/ /* end of group CMSIS_TPI */ + +#if defined (__PMU_PRESENT) && (__PMU_PRESENT == 1U) +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_PMU Performance Monitoring Unit (PMU) + \brief Type definitions for the Performance Monitoring Unit (PMU) + @{ + */ + +/** + \brief Structure type to access the Performance Monitoring Unit (PMU). + */ +typedef struct +{ + __IOM uint32_t EVCNTR[__PMU_NUM_EVENTCNT]; /*!< Offset: 0x0 (R/W) PMU Event Counter Registers */ +#if __PMU_NUM_EVENTCNT<31 + uint32_t RESERVED0[31U-__PMU_NUM_EVENTCNT]; +#endif + __IOM uint32_t CCNTR; /*!< Offset: 0x7C (R/W) PMU Cycle Counter Register */ + uint32_t RESERVED1[224]; + __IOM uint32_t EVTYPER[__PMU_NUM_EVENTCNT]; /*!< Offset: 0x400 (R/W) PMU Event Type and Filter Registers */ +#if __PMU_NUM_EVENTCNT<31 + uint32_t RESERVED2[31U-__PMU_NUM_EVENTCNT]; +#endif + __IOM uint32_t CCFILTR; /*!< Offset: 0x47C (R/W) PMU Cycle Counter Filter Register */ + uint32_t RESERVED3[480]; + __IOM uint32_t CNTENSET; /*!< Offset: 0xC00 (R/W) PMU Count Enable Set Register */ + uint32_t RESERVED4[7]; + __IOM uint32_t CNTENCLR; /*!< Offset: 0xC20 (R/W) PMU Count Enable Clear Register */ + uint32_t RESERVED5[7]; + __IOM uint32_t INTENSET; /*!< Offset: 0xC40 (R/W) PMU Interrupt Enable Set Register */ + uint32_t RESERVED6[7]; + __IOM uint32_t INTENCLR; /*!< Offset: 0xC60 (R/W) PMU Interrupt Enable Clear Register */ + uint32_t RESERVED7[7]; + __IOM uint32_t OVSCLR; /*!< Offset: 0xC80 (R/W) PMU Overflow Flag Status Clear Register */ + uint32_t RESERVED8[7]; + __IOM uint32_t SWINC; /*!< Offset: 0xCA0 (R/W) PMU Software Increment Register */ + uint32_t RESERVED9[7]; + __IOM uint32_t OVSSET; /*!< Offset: 0xCC0 (R/W) PMU Overflow Flag Status Set Register */ + uint32_t RESERVED10[79]; + __IOM uint32_t TYPE; /*!< Offset: 0xE00 (R/W) PMU Type Register */ + __IOM uint32_t CTRL; /*!< Offset: 0xE04 (R/W) PMU Control Register */ + uint32_t RESERVED11[108]; + __IOM uint32_t AUTHSTATUS; /*!< Offset: 0xFB8 (R/W) PMU Authentication Status Register */ + __IOM uint32_t DEVARCH; /*!< Offset: 0xFBC (R/W) PMU Device Architecture Register */ + uint32_t RESERVED12[3]; + __IOM uint32_t DEVTYPE; /*!< Offset: 0xFCC (R/W) PMU Device Type Register */ + __IOM uint32_t PIDR4; /*!< Offset: 0xFD0 (R/W) PMU Peripheral Identification Register 4 */ + uint32_t RESERVED13[3]; + __IOM uint32_t PIDR0; /*!< Offset: 0xFE0 (R/W) PMU Peripheral Identification Register 0 */ + __IOM uint32_t PIDR1; /*!< Offset: 0xFE4 (R/W) PMU Peripheral Identification Register 1 */ + __IOM uint32_t PIDR2; /*!< Offset: 0xFE8 (R/W) PMU Peripheral Identification Register 2 */ + __IOM uint32_t PIDR3; /*!< Offset: 0xFEC (R/W) PMU Peripheral Identification Register 3 */ + __IOM uint32_t CIDR0; /*!< Offset: 0xFF0 (R/W) PMU Component Identification Register 0 */ + __IOM uint32_t CIDR1; /*!< Offset: 0xFF4 (R/W) PMU Component Identification Register 1 */ + __IOM uint32_t CIDR2; /*!< Offset: 0xFF8 (R/W) PMU Component Identification Register 2 */ + __IOM uint32_t CIDR3; /*!< Offset: 0xFFC (R/W) PMU Component Identification Register 3 */ +} PMU_Type; + +/** \brief PMU Event Counter Registers (0-30) Definitions */ + +#define PMU_EVCNTR_CNT_Pos 0U /*!< PMU EVCNTR: Counter Position */ +#define PMU_EVCNTR_CNT_Msk (0xFFFFUL /*<< PMU_EVCNTRx_CNT_Pos*/) /*!< PMU EVCNTR: Counter Mask */ + +/** \brief PMU Event Type and Filter Registers (0-30) Definitions */ + +#define PMU_EVTYPER_EVENTTOCNT_Pos 0U /*!< PMU EVTYPER: Event to Count Position */ +#define PMU_EVTYPER_EVENTTOCNT_Msk (0xFFFFUL /*<< EVTYPERx_EVENTTOCNT_Pos*/) /*!< PMU EVTYPER: Event to Count Mask */ + +/** \brief PMU Count Enable Set Register Definitions */ + +#define PMU_CNTENSET_CNT0_ENABLE_Pos 0U /*!< PMU CNTENSET: Event Counter 0 Enable Set Position */ +#define PMU_CNTENSET_CNT0_ENABLE_Msk (1UL /*<< PMU_CNTENSET_CNT0_ENABLE_Pos*/) /*!< PMU CNTENSET: Event Counter 0 Enable Set Mask */ + +#define PMU_CNTENSET_CNT1_ENABLE_Pos 1U /*!< PMU CNTENSET: Event Counter 1 Enable Set Position */ +#define PMU_CNTENSET_CNT1_ENABLE_Msk (1UL << PMU_CNTENSET_CNT1_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 1 Enable Set Mask */ + +#define PMU_CNTENSET_CNT2_ENABLE_Pos 2U /*!< PMU CNTENSET: Event Counter 2 Enable Set Position */ +#define PMU_CNTENSET_CNT2_ENABLE_Msk (1UL << PMU_CNTENSET_CNT2_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 2 Enable Set Mask */ + +#define PMU_CNTENSET_CNT3_ENABLE_Pos 3U /*!< PMU CNTENSET: Event Counter 3 Enable Set Position */ +#define PMU_CNTENSET_CNT3_ENABLE_Msk (1UL << PMU_CNTENSET_CNT3_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 3 Enable Set Mask */ + +#define PMU_CNTENSET_CNT4_ENABLE_Pos 4U /*!< PMU CNTENSET: Event Counter 4 Enable Set Position */ +#define PMU_CNTENSET_CNT4_ENABLE_Msk (1UL << PMU_CNTENSET_CNT4_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 4 Enable Set Mask */ + +#define PMU_CNTENSET_CNT5_ENABLE_Pos 5U /*!< PMU CNTENSET: Event Counter 5 Enable Set Position */ +#define PMU_CNTENSET_CNT5_ENABLE_Msk (1UL << PMU_CNTENSET_CNT5_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 5 Enable Set Mask */ + +#define PMU_CNTENSET_CNT6_ENABLE_Pos 6U /*!< PMU CNTENSET: Event Counter 6 Enable Set Position */ +#define PMU_CNTENSET_CNT6_ENABLE_Msk (1UL << PMU_CNTENSET_CNT6_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 6 Enable Set Mask */ + +#define PMU_CNTENSET_CNT7_ENABLE_Pos 7U /*!< PMU CNTENSET: Event Counter 7 Enable Set Position */ +#define PMU_CNTENSET_CNT7_ENABLE_Msk (1UL << PMU_CNTENSET_CNT7_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 7 Enable Set Mask */ + +#define PMU_CNTENSET_CNT8_ENABLE_Pos 8U /*!< PMU CNTENSET: Event Counter 8 Enable Set Position */ +#define PMU_CNTENSET_CNT8_ENABLE_Msk (1UL << PMU_CNTENSET_CNT8_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 8 Enable Set Mask */ + +#define PMU_CNTENSET_CNT9_ENABLE_Pos 9U /*!< PMU CNTENSET: Event Counter 9 Enable Set Position */ +#define PMU_CNTENSET_CNT9_ENABLE_Msk (1UL << PMU_CNTENSET_CNT9_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 9 Enable Set Mask */ + +#define PMU_CNTENSET_CNT10_ENABLE_Pos 10U /*!< PMU CNTENSET: Event Counter 10 Enable Set Position */ +#define PMU_CNTENSET_CNT10_ENABLE_Msk (1UL << PMU_CNTENSET_CNT10_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 10 Enable Set Mask */ + +#define PMU_CNTENSET_CNT11_ENABLE_Pos 11U /*!< PMU CNTENSET: Event Counter 11 Enable Set Position */ +#define PMU_CNTENSET_CNT11_ENABLE_Msk (1UL << PMU_CNTENSET_CNT11_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 11 Enable Set Mask */ + +#define PMU_CNTENSET_CNT12_ENABLE_Pos 12U /*!< PMU CNTENSET: Event Counter 12 Enable Set Position */ +#define PMU_CNTENSET_CNT12_ENABLE_Msk (1UL << PMU_CNTENSET_CNT12_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 12 Enable Set Mask */ + +#define PMU_CNTENSET_CNT13_ENABLE_Pos 13U /*!< PMU CNTENSET: Event Counter 13 Enable Set Position */ +#define PMU_CNTENSET_CNT13_ENABLE_Msk (1UL << PMU_CNTENSET_CNT13_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 13 Enable Set Mask */ + +#define PMU_CNTENSET_CNT14_ENABLE_Pos 14U /*!< PMU CNTENSET: Event Counter 14 Enable Set Position */ +#define PMU_CNTENSET_CNT14_ENABLE_Msk (1UL << PMU_CNTENSET_CNT14_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 14 Enable Set Mask */ + +#define PMU_CNTENSET_CNT15_ENABLE_Pos 15U /*!< PMU CNTENSET: Event Counter 15 Enable Set Position */ +#define PMU_CNTENSET_CNT15_ENABLE_Msk (1UL << PMU_CNTENSET_CNT15_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 15 Enable Set Mask */ + +#define PMU_CNTENSET_CNT16_ENABLE_Pos 16U /*!< PMU CNTENSET: Event Counter 16 Enable Set Position */ +#define PMU_CNTENSET_CNT16_ENABLE_Msk (1UL << PMU_CNTENSET_CNT16_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 16 Enable Set Mask */ + +#define PMU_CNTENSET_CNT17_ENABLE_Pos 17U /*!< PMU CNTENSET: Event Counter 17 Enable Set Position */ +#define PMU_CNTENSET_CNT17_ENABLE_Msk (1UL << PMU_CNTENSET_CNT17_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 17 Enable Set Mask */ + +#define PMU_CNTENSET_CNT18_ENABLE_Pos 18U /*!< PMU CNTENSET: Event Counter 18 Enable Set Position */ +#define PMU_CNTENSET_CNT18_ENABLE_Msk (1UL << PMU_CNTENSET_CNT18_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 18 Enable Set Mask */ + +#define PMU_CNTENSET_CNT19_ENABLE_Pos 19U /*!< PMU CNTENSET: Event Counter 19 Enable Set Position */ +#define PMU_CNTENSET_CNT19_ENABLE_Msk (1UL << PMU_CNTENSET_CNT19_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 19 Enable Set Mask */ + +#define PMU_CNTENSET_CNT20_ENABLE_Pos 20U /*!< PMU CNTENSET: Event Counter 20 Enable Set Position */ +#define PMU_CNTENSET_CNT20_ENABLE_Msk (1UL << PMU_CNTENSET_CNT20_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 20 Enable Set Mask */ + +#define PMU_CNTENSET_CNT21_ENABLE_Pos 21U /*!< PMU CNTENSET: Event Counter 21 Enable Set Position */ +#define PMU_CNTENSET_CNT21_ENABLE_Msk (1UL << PMU_CNTENSET_CNT21_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 21 Enable Set Mask */ + +#define PMU_CNTENSET_CNT22_ENABLE_Pos 22U /*!< PMU CNTENSET: Event Counter 22 Enable Set Position */ +#define PMU_CNTENSET_CNT22_ENABLE_Msk (1UL << PMU_CNTENSET_CNT22_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 22 Enable Set Mask */ + +#define PMU_CNTENSET_CNT23_ENABLE_Pos 23U /*!< PMU CNTENSET: Event Counter 23 Enable Set Position */ +#define PMU_CNTENSET_CNT23_ENABLE_Msk (1UL << PMU_CNTENSET_CNT23_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 23 Enable Set Mask */ + +#define PMU_CNTENSET_CNT24_ENABLE_Pos 24U /*!< PMU CNTENSET: Event Counter 24 Enable Set Position */ +#define PMU_CNTENSET_CNT24_ENABLE_Msk (1UL << PMU_CNTENSET_CNT24_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 24 Enable Set Mask */ + +#define PMU_CNTENSET_CNT25_ENABLE_Pos 25U /*!< PMU CNTENSET: Event Counter 25 Enable Set Position */ +#define PMU_CNTENSET_CNT25_ENABLE_Msk (1UL << PMU_CNTENSET_CNT25_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 25 Enable Set Mask */ + +#define PMU_CNTENSET_CNT26_ENABLE_Pos 26U /*!< PMU CNTENSET: Event Counter 26 Enable Set Position */ +#define PMU_CNTENSET_CNT26_ENABLE_Msk (1UL << PMU_CNTENSET_CNT26_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 26 Enable Set Mask */ + +#define PMU_CNTENSET_CNT27_ENABLE_Pos 27U /*!< PMU CNTENSET: Event Counter 27 Enable Set Position */ +#define PMU_CNTENSET_CNT27_ENABLE_Msk (1UL << PMU_CNTENSET_CNT27_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 27 Enable Set Mask */ + +#define PMU_CNTENSET_CNT28_ENABLE_Pos 28U /*!< PMU CNTENSET: Event Counter 28 Enable Set Position */ +#define PMU_CNTENSET_CNT28_ENABLE_Msk (1UL << PMU_CNTENSET_CNT28_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 28 Enable Set Mask */ + +#define PMU_CNTENSET_CNT29_ENABLE_Pos 29U /*!< PMU CNTENSET: Event Counter 29 Enable Set Position */ +#define PMU_CNTENSET_CNT29_ENABLE_Msk (1UL << PMU_CNTENSET_CNT29_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 29 Enable Set Mask */ + +#define PMU_CNTENSET_CNT30_ENABLE_Pos 30U /*!< PMU CNTENSET: Event Counter 30 Enable Set Position */ +#define PMU_CNTENSET_CNT30_ENABLE_Msk (1UL << PMU_CNTENSET_CNT30_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 30 Enable Set Mask */ + +#define PMU_CNTENSET_CCNTR_ENABLE_Pos 31U /*!< PMU CNTENSET: Cycle Counter Enable Set Position */ +#define PMU_CNTENSET_CCNTR_ENABLE_Msk (1UL << PMU_CNTENSET_CCNTR_ENABLE_Pos) /*!< PMU CNTENSET: Cycle Counter Enable Set Mask */ + +/** \brief PMU Count Enable Clear Register Definitions */ + +#define PMU_CNTENSET_CNT0_ENABLE_Pos 0U /*!< PMU CNTENCLR: Event Counter 0 Enable Clear Position */ +#define PMU_CNTENCLR_CNT0_ENABLE_Msk (1UL /*<< PMU_CNTENCLR_CNT0_ENABLE_Pos*/) /*!< PMU CNTENCLR: Event Counter 0 Enable Clear Mask */ + +#define PMU_CNTENCLR_CNT1_ENABLE_Pos 1U /*!< PMU CNTENCLR: Event Counter 1 Enable Clear Position */ +#define PMU_CNTENCLR_CNT1_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT1_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 1 Enable Clear */ + +#define PMU_CNTENCLR_CNT2_ENABLE_Pos 2U /*!< PMU CNTENCLR: Event Counter 2 Enable Clear Position */ +#define PMU_CNTENCLR_CNT2_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT2_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 2 Enable Clear Mask */ + +#define PMU_CNTENCLR_CNT3_ENABLE_Pos 3U /*!< PMU CNTENCLR: Event Counter 3 Enable Clear Position */ +#define PMU_CNTENCLR_CNT3_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT3_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 3 Enable Clear Mask */ + +#define PMU_CNTENCLR_CNT4_ENABLE_Pos 4U /*!< PMU CNTENCLR: Event Counter 4 Enable Clear Position */ +#define PMU_CNTENCLR_CNT4_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT4_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 4 Enable Clear Mask */ + +#define PMU_CNTENCLR_CNT5_ENABLE_Pos 5U /*!< PMU CNTENCLR: Event Counter 5 Enable Clear Position */ +#define PMU_CNTENCLR_CNT5_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT5_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 5 Enable Clear Mask */ + +#define PMU_CNTENCLR_CNT6_ENABLE_Pos 6U /*!< PMU CNTENCLR: Event Counter 6 Enable Clear Position */ +#define PMU_CNTENCLR_CNT6_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT6_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 6 Enable Clear Mask */ + +#define PMU_CNTENCLR_CNT7_ENABLE_Pos 7U /*!< PMU CNTENCLR: Event Counter 7 Enable Clear Position */ +#define PMU_CNTENCLR_CNT7_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT7_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 7 Enable Clear Mask */ + +#define PMU_CNTENCLR_CNT8_ENABLE_Pos 8U /*!< PMU CNTENCLR: Event Counter 8 Enable Clear Position */ +#define PMU_CNTENCLR_CNT8_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT8_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 8 Enable Clear Mask */ + +#define PMU_CNTENCLR_CNT9_ENABLE_Pos 9U /*!< PMU CNTENCLR: Event Counter 9 Enable Clear Position */ +#define PMU_CNTENCLR_CNT9_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT9_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 9 Enable Clear Mask */ + +#define PMU_CNTENCLR_CNT10_ENABLE_Pos 10U /*!< PMU CNTENCLR: Event Counter 10 Enable Clear Position */ +#define PMU_CNTENCLR_CNT10_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT10_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 10 Enable Clear Mask */ + +#define PMU_CNTENCLR_CNT11_ENABLE_Pos 11U /*!< PMU CNTENCLR: Event Counter 11 Enable Clear Position */ +#define PMU_CNTENCLR_CNT11_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT11_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 11 Enable Clear Mask */ + +#define PMU_CNTENCLR_CNT12_ENABLE_Pos 12U /*!< PMU CNTENCLR: Event Counter 12 Enable Clear Position */ +#define PMU_CNTENCLR_CNT12_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT12_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 12 Enable Clear Mask */ + +#define PMU_CNTENCLR_CNT13_ENABLE_Pos 13U /*!< PMU CNTENCLR: Event Counter 13 Enable Clear Position */ +#define PMU_CNTENCLR_CNT13_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT13_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 13 Enable Clear Mask */ + +#define PMU_CNTENCLR_CNT14_ENABLE_Pos 14U /*!< PMU CNTENCLR: Event Counter 14 Enable Clear Position */ +#define PMU_CNTENCLR_CNT14_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT14_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 14 Enable Clear Mask */ + +#define PMU_CNTENCLR_CNT15_ENABLE_Pos 15U /*!< PMU CNTENCLR: Event Counter 15 Enable Clear Position */ +#define PMU_CNTENCLR_CNT15_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT15_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 15 Enable Clear Mask */ + +#define PMU_CNTENCLR_CNT16_ENABLE_Pos 16U /*!< PMU CNTENCLR: Event Counter 16 Enable Clear Position */ +#define PMU_CNTENCLR_CNT16_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT16_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 16 Enable Clear Mask */ + +#define PMU_CNTENCLR_CNT17_ENABLE_Pos 17U /*!< PMU CNTENCLR: Event Counter 17 Enable Clear Position */ +#define PMU_CNTENCLR_CNT17_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT17_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 17 Enable Clear Mask */ + +#define PMU_CNTENCLR_CNT18_ENABLE_Pos 18U /*!< PMU CNTENCLR: Event Counter 18 Enable Clear Position */ +#define PMU_CNTENCLR_CNT18_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT18_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 18 Enable Clear Mask */ + +#define PMU_CNTENCLR_CNT19_ENABLE_Pos 19U /*!< PMU CNTENCLR: Event Counter 19 Enable Clear Position */ +#define PMU_CNTENCLR_CNT19_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT19_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 19 Enable Clear Mask */ + +#define PMU_CNTENCLR_CNT20_ENABLE_Pos 20U /*!< PMU CNTENCLR: Event Counter 20 Enable Clear Position */ +#define PMU_CNTENCLR_CNT20_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT20_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 20 Enable Clear Mask */ + +#define PMU_CNTENCLR_CNT21_ENABLE_Pos 21U /*!< PMU CNTENCLR: Event Counter 21 Enable Clear Position */ +#define PMU_CNTENCLR_CNT21_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT21_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 21 Enable Clear Mask */ + +#define PMU_CNTENCLR_CNT22_ENABLE_Pos 22U /*!< PMU CNTENCLR: Event Counter 22 Enable Clear Position */ +#define PMU_CNTENCLR_CNT22_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT22_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 22 Enable Clear Mask */ + +#define PMU_CNTENCLR_CNT23_ENABLE_Pos 23U /*!< PMU CNTENCLR: Event Counter 23 Enable Clear Position */ +#define PMU_CNTENCLR_CNT23_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT23_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 23 Enable Clear Mask */ + +#define PMU_CNTENCLR_CNT24_ENABLE_Pos 24U /*!< PMU CNTENCLR: Event Counter 24 Enable Clear Position */ +#define PMU_CNTENCLR_CNT24_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT24_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 24 Enable Clear Mask */ + +#define PMU_CNTENCLR_CNT25_ENABLE_Pos 25U /*!< PMU CNTENCLR: Event Counter 25 Enable Clear Position */ +#define PMU_CNTENCLR_CNT25_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT25_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 25 Enable Clear Mask */ + +#define PMU_CNTENCLR_CNT26_ENABLE_Pos 26U /*!< PMU CNTENCLR: Event Counter 26 Enable Clear Position */ +#define PMU_CNTENCLR_CNT26_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT26_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 26 Enable Clear Mask */ + +#define PMU_CNTENCLR_CNT27_ENABLE_Pos 27U /*!< PMU CNTENCLR: Event Counter 27 Enable Clear Position */ +#define PMU_CNTENCLR_CNT27_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT27_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 27 Enable Clear Mask */ + +#define PMU_CNTENCLR_CNT28_ENABLE_Pos 28U /*!< PMU CNTENCLR: Event Counter 28 Enable Clear Position */ +#define PMU_CNTENCLR_CNT28_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT28_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 28 Enable Clear Mask */ + +#define PMU_CNTENCLR_CNT29_ENABLE_Pos 29U /*!< PMU CNTENCLR: Event Counter 29 Enable Clear Position */ +#define PMU_CNTENCLR_CNT29_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT29_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 29 Enable Clear Mask */ + +#define PMU_CNTENCLR_CNT30_ENABLE_Pos 30U /*!< PMU CNTENCLR: Event Counter 30 Enable Clear Position */ +#define PMU_CNTENCLR_CNT30_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT30_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 30 Enable Clear Mask */ + +#define PMU_CNTENCLR_CCNTR_ENABLE_Pos 31U /*!< PMU CNTENCLR: Cycle Counter Enable Clear Position */ +#define PMU_CNTENCLR_CCNTR_ENABLE_Msk (1UL << PMU_CNTENCLR_CCNTR_ENABLE_Pos) /*!< PMU CNTENCLR: Cycle Counter Enable Clear Mask */ + +/** \brief PMU Interrupt Enable Set Register Definitions */ + +#define PMU_INTENSET_CNT0_ENABLE_Pos 0U /*!< PMU INTENSET: Event Counter 0 Interrupt Enable Set Position */ +#define PMU_INTENSET_CNT0_ENABLE_Msk (1UL /*<< PMU_INTENSET_CNT0_ENABLE_Pos*/) /*!< PMU INTENSET: Event Counter 0 Interrupt Enable Set Mask */ + +#define PMU_INTENSET_CNT1_ENABLE_Pos 1U /*!< PMU INTENSET: Event Counter 1 Interrupt Enable Set Position */ +#define PMU_INTENSET_CNT1_ENABLE_Msk (1UL << PMU_INTENSET_CNT1_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 1 Interrupt Enable Set Mask */ + +#define PMU_INTENSET_CNT2_ENABLE_Pos 2U /*!< PMU INTENSET: Event Counter 2 Interrupt Enable Set Position */ +#define PMU_INTENSET_CNT2_ENABLE_Msk (1UL << PMU_INTENSET_CNT2_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 2 Interrupt Enable Set Mask */ + +#define PMU_INTENSET_CNT3_ENABLE_Pos 3U /*!< PMU INTENSET: Event Counter 3 Interrupt Enable Set Position */ +#define PMU_INTENSET_CNT3_ENABLE_Msk (1UL << PMU_INTENSET_CNT3_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 3 Interrupt Enable Set Mask */ + +#define PMU_INTENSET_CNT4_ENABLE_Pos 4U /*!< PMU INTENSET: Event Counter 4 Interrupt Enable Set Position */ +#define PMU_INTENSET_CNT4_ENABLE_Msk (1UL << PMU_INTENSET_CNT4_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 4 Interrupt Enable Set Mask */ + +#define PMU_INTENSET_CNT5_ENABLE_Pos 5U /*!< PMU INTENSET: Event Counter 5 Interrupt Enable Set Position */ +#define PMU_INTENSET_CNT5_ENABLE_Msk (1UL << PMU_INTENSET_CNT5_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 5 Interrupt Enable Set Mask */ + +#define PMU_INTENSET_CNT6_ENABLE_Pos 6U /*!< PMU INTENSET: Event Counter 6 Interrupt Enable Set Position */ +#define PMU_INTENSET_CNT6_ENABLE_Msk (1UL << PMU_INTENSET_CNT6_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 6 Interrupt Enable Set Mask */ + +#define PMU_INTENSET_CNT7_ENABLE_Pos 7U /*!< PMU INTENSET: Event Counter 7 Interrupt Enable Set Position */ +#define PMU_INTENSET_CNT7_ENABLE_Msk (1UL << PMU_INTENSET_CNT7_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 7 Interrupt Enable Set Mask */ + +#define PMU_INTENSET_CNT8_ENABLE_Pos 8U /*!< PMU INTENSET: Event Counter 8 Interrupt Enable Set Position */ +#define PMU_INTENSET_CNT8_ENABLE_Msk (1UL << PMU_INTENSET_CNT8_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 8 Interrupt Enable Set Mask */ + +#define PMU_INTENSET_CNT9_ENABLE_Pos 9U /*!< PMU INTENSET: Event Counter 9 Interrupt Enable Set Position */ +#define PMU_INTENSET_CNT9_ENABLE_Msk (1UL << PMU_INTENSET_CNT9_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 9 Interrupt Enable Set Mask */ + +#define PMU_INTENSET_CNT10_ENABLE_Pos 10U /*!< PMU INTENSET: Event Counter 10 Interrupt Enable Set Position */ +#define PMU_INTENSET_CNT10_ENABLE_Msk (1UL << PMU_INTENSET_CNT10_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 10 Interrupt Enable Set Mask */ + +#define PMU_INTENSET_CNT11_ENABLE_Pos 11U /*!< PMU INTENSET: Event Counter 11 Interrupt Enable Set Position */ +#define PMU_INTENSET_CNT11_ENABLE_Msk (1UL << PMU_INTENSET_CNT11_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 11 Interrupt Enable Set Mask */ + +#define PMU_INTENSET_CNT12_ENABLE_Pos 12U /*!< PMU INTENSET: Event Counter 12 Interrupt Enable Set Position */ +#define PMU_INTENSET_CNT12_ENABLE_Msk (1UL << PMU_INTENSET_CNT12_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 12 Interrupt Enable Set Mask */ + +#define PMU_INTENSET_CNT13_ENABLE_Pos 13U /*!< PMU INTENSET: Event Counter 13 Interrupt Enable Set Position */ +#define PMU_INTENSET_CNT13_ENABLE_Msk (1UL << PMU_INTENSET_CNT13_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 13 Interrupt Enable Set Mask */ + +#define PMU_INTENSET_CNT14_ENABLE_Pos 14U /*!< PMU INTENSET: Event Counter 14 Interrupt Enable Set Position */ +#define PMU_INTENSET_CNT14_ENABLE_Msk (1UL << PMU_INTENSET_CNT14_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 14 Interrupt Enable Set Mask */ + +#define PMU_INTENSET_CNT15_ENABLE_Pos 15U /*!< PMU INTENSET: Event Counter 15 Interrupt Enable Set Position */ +#define PMU_INTENSET_CNT15_ENABLE_Msk (1UL << PMU_INTENSET_CNT15_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 15 Interrupt Enable Set Mask */ + +#define PMU_INTENSET_CNT16_ENABLE_Pos 16U /*!< PMU INTENSET: Event Counter 16 Interrupt Enable Set Position */ +#define PMU_INTENSET_CNT16_ENABLE_Msk (1UL << PMU_INTENSET_CNT16_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 16 Interrupt Enable Set Mask */ + +#define PMU_INTENSET_CNT17_ENABLE_Pos 17U /*!< PMU INTENSET: Event Counter 17 Interrupt Enable Set Position */ +#define PMU_INTENSET_CNT17_ENABLE_Msk (1UL << PMU_INTENSET_CNT17_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 17 Interrupt Enable Set Mask */ + +#define PMU_INTENSET_CNT18_ENABLE_Pos 18U /*!< PMU INTENSET: Event Counter 18 Interrupt Enable Set Position */ +#define PMU_INTENSET_CNT18_ENABLE_Msk (1UL << PMU_INTENSET_CNT18_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 18 Interrupt Enable Set Mask */ + +#define PMU_INTENSET_CNT19_ENABLE_Pos 19U /*!< PMU INTENSET: Event Counter 19 Interrupt Enable Set Position */ +#define PMU_INTENSET_CNT19_ENABLE_Msk (1UL << PMU_INTENSET_CNT19_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 19 Interrupt Enable Set Mask */ + +#define PMU_INTENSET_CNT20_ENABLE_Pos 20U /*!< PMU INTENSET: Event Counter 20 Interrupt Enable Set Position */ +#define PMU_INTENSET_CNT20_ENABLE_Msk (1UL << PMU_INTENSET_CNT20_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 20 Interrupt Enable Set Mask */ + +#define PMU_INTENSET_CNT21_ENABLE_Pos 21U /*!< PMU INTENSET: Event Counter 21 Interrupt Enable Set Position */ +#define PMU_INTENSET_CNT21_ENABLE_Msk (1UL << PMU_INTENSET_CNT21_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 21 Interrupt Enable Set Mask */ + +#define PMU_INTENSET_CNT22_ENABLE_Pos 22U /*!< PMU INTENSET: Event Counter 22 Interrupt Enable Set Position */ +#define PMU_INTENSET_CNT22_ENABLE_Msk (1UL << PMU_INTENSET_CNT22_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 22 Interrupt Enable Set Mask */ + +#define PMU_INTENSET_CNT23_ENABLE_Pos 23U /*!< PMU INTENSET: Event Counter 23 Interrupt Enable Set Position */ +#define PMU_INTENSET_CNT23_ENABLE_Msk (1UL << PMU_INTENSET_CNT23_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 23 Interrupt Enable Set Mask */ + +#define PMU_INTENSET_CNT24_ENABLE_Pos 24U /*!< PMU INTENSET: Event Counter 24 Interrupt Enable Set Position */ +#define PMU_INTENSET_CNT24_ENABLE_Msk (1UL << PMU_INTENSET_CNT24_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 24 Interrupt Enable Set Mask */ + +#define PMU_INTENSET_CNT25_ENABLE_Pos 25U /*!< PMU INTENSET: Event Counter 25 Interrupt Enable Set Position */ +#define PMU_INTENSET_CNT25_ENABLE_Msk (1UL << PMU_INTENSET_CNT25_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 25 Interrupt Enable Set Mask */ + +#define PMU_INTENSET_CNT26_ENABLE_Pos 26U /*!< PMU INTENSET: Event Counter 26 Interrupt Enable Set Position */ +#define PMU_INTENSET_CNT26_ENABLE_Msk (1UL << PMU_INTENSET_CNT26_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 26 Interrupt Enable Set Mask */ + +#define PMU_INTENSET_CNT27_ENABLE_Pos 27U /*!< PMU INTENSET: Event Counter 27 Interrupt Enable Set Position */ +#define PMU_INTENSET_CNT27_ENABLE_Msk (1UL << PMU_INTENSET_CNT27_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 27 Interrupt Enable Set Mask */ + +#define PMU_INTENSET_CNT28_ENABLE_Pos 28U /*!< PMU INTENSET: Event Counter 28 Interrupt Enable Set Position */ +#define PMU_INTENSET_CNT28_ENABLE_Msk (1UL << PMU_INTENSET_CNT28_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 28 Interrupt Enable Set Mask */ + +#define PMU_INTENSET_CNT29_ENABLE_Pos 29U /*!< PMU INTENSET: Event Counter 29 Interrupt Enable Set Position */ +#define PMU_INTENSET_CNT29_ENABLE_Msk (1UL << PMU_INTENSET_CNT29_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 29 Interrupt Enable Set Mask */ + +#define PMU_INTENSET_CNT30_ENABLE_Pos 30U /*!< PMU INTENSET: Event Counter 30 Interrupt Enable Set Position */ +#define PMU_INTENSET_CNT30_ENABLE_Msk (1UL << PMU_INTENSET_CNT30_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 30 Interrupt Enable Set Mask */ + +#define PMU_INTENSET_CYCCNT_ENABLE_Pos 31U /*!< PMU INTENSET: Cycle Counter Interrupt Enable Set Position */ +#define PMU_INTENSET_CCYCNT_ENABLE_Msk (1UL << PMU_INTENSET_CYCCNT_ENABLE_Pos) /*!< PMU INTENSET: Cycle Counter Interrupt Enable Set Mask */ + +/** \brief PMU Interrupt Enable Clear Register Definitions */ + +#define PMU_INTENSET_CNT0_ENABLE_Pos 0U /*!< PMU INTENCLR: Event Counter 0 Interrupt Enable Clear Position */ +#define PMU_INTENCLR_CNT0_ENABLE_Msk (1UL /*<< PMU_INTENCLR_CNT0_ENABLE_Pos*/) /*!< PMU INTENCLR: Event Counter 0 Interrupt Enable Clear Mask */ + +#define PMU_INTENCLR_CNT1_ENABLE_Pos 1U /*!< PMU INTENCLR: Event Counter 1 Interrupt Enable Clear Position */ +#define PMU_INTENCLR_CNT1_ENABLE_Msk (1UL << PMU_INTENCLR_CNT1_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 1 Interrupt Enable Clear */ + +#define PMU_INTENCLR_CNT2_ENABLE_Pos 2U /*!< PMU INTENCLR: Event Counter 2 Interrupt Enable Clear Position */ +#define PMU_INTENCLR_CNT2_ENABLE_Msk (1UL << PMU_INTENCLR_CNT2_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 2 Interrupt Enable Clear Mask */ + +#define PMU_INTENCLR_CNT3_ENABLE_Pos 3U /*!< PMU INTENCLR: Event Counter 3 Interrupt Enable Clear Position */ +#define PMU_INTENCLR_CNT3_ENABLE_Msk (1UL << PMU_INTENCLR_CNT3_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 3 Interrupt Enable Clear Mask */ + +#define PMU_INTENCLR_CNT4_ENABLE_Pos 4U /*!< PMU INTENCLR: Event Counter 4 Interrupt Enable Clear Position */ +#define PMU_INTENCLR_CNT4_ENABLE_Msk (1UL << PMU_INTENCLR_CNT4_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 4 Interrupt Enable Clear Mask */ + +#define PMU_INTENCLR_CNT5_ENABLE_Pos 5U /*!< PMU INTENCLR: Event Counter 5 Interrupt Enable Clear Position */ +#define PMU_INTENCLR_CNT5_ENABLE_Msk (1UL << PMU_INTENCLR_CNT5_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 5 Interrupt Enable Clear Mask */ + +#define PMU_INTENCLR_CNT6_ENABLE_Pos 6U /*!< PMU INTENCLR: Event Counter 6 Interrupt Enable Clear Position */ +#define PMU_INTENCLR_CNT6_ENABLE_Msk (1UL << PMU_INTENCLR_CNT6_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 6 Interrupt Enable Clear Mask */ + +#define PMU_INTENCLR_CNT7_ENABLE_Pos 7U /*!< PMU INTENCLR: Event Counter 7 Interrupt Enable Clear Position */ +#define PMU_INTENCLR_CNT7_ENABLE_Msk (1UL << PMU_INTENCLR_CNT7_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 7 Interrupt Enable Clear Mask */ + +#define PMU_INTENCLR_CNT8_ENABLE_Pos 8U /*!< PMU INTENCLR: Event Counter 8 Interrupt Enable Clear Position */ +#define PMU_INTENCLR_CNT8_ENABLE_Msk (1UL << PMU_INTENCLR_CNT8_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 8 Interrupt Enable Clear Mask */ + +#define PMU_INTENCLR_CNT9_ENABLE_Pos 9U /*!< PMU INTENCLR: Event Counter 9 Interrupt Enable Clear Position */ +#define PMU_INTENCLR_CNT9_ENABLE_Msk (1UL << PMU_INTENCLR_CNT9_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 9 Interrupt Enable Clear Mask */ + +#define PMU_INTENCLR_CNT10_ENABLE_Pos 10U /*!< PMU INTENCLR: Event Counter 10 Interrupt Enable Clear Position */ +#define PMU_INTENCLR_CNT10_ENABLE_Msk (1UL << PMU_INTENCLR_CNT10_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 10 Interrupt Enable Clear Mask */ + +#define PMU_INTENCLR_CNT11_ENABLE_Pos 11U /*!< PMU INTENCLR: Event Counter 11 Interrupt Enable Clear Position */ +#define PMU_INTENCLR_CNT11_ENABLE_Msk (1UL << PMU_INTENCLR_CNT11_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 11 Interrupt Enable Clear Mask */ + +#define PMU_INTENCLR_CNT12_ENABLE_Pos 12U /*!< PMU INTENCLR: Event Counter 12 Interrupt Enable Clear Position */ +#define PMU_INTENCLR_CNT12_ENABLE_Msk (1UL << PMU_INTENCLR_CNT12_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 12 Interrupt Enable Clear Mask */ + +#define PMU_INTENCLR_CNT13_ENABLE_Pos 13U /*!< PMU INTENCLR: Event Counter 13 Interrupt Enable Clear Position */ +#define PMU_INTENCLR_CNT13_ENABLE_Msk (1UL << PMU_INTENCLR_CNT13_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 13 Interrupt Enable Clear Mask */ + +#define PMU_INTENCLR_CNT14_ENABLE_Pos 14U /*!< PMU INTENCLR: Event Counter 14 Interrupt Enable Clear Position */ +#define PMU_INTENCLR_CNT14_ENABLE_Msk (1UL << PMU_INTENCLR_CNT14_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 14 Interrupt Enable Clear Mask */ + +#define PMU_INTENCLR_CNT15_ENABLE_Pos 15U /*!< PMU INTENCLR: Event Counter 15 Interrupt Enable Clear Position */ +#define PMU_INTENCLR_CNT15_ENABLE_Msk (1UL << PMU_INTENCLR_CNT15_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 15 Interrupt Enable Clear Mask */ + +#define PMU_INTENCLR_CNT16_ENABLE_Pos 16U /*!< PMU INTENCLR: Event Counter 16 Interrupt Enable Clear Position */ +#define PMU_INTENCLR_CNT16_ENABLE_Msk (1UL << PMU_INTENCLR_CNT16_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 16 Interrupt Enable Clear Mask */ + +#define PMU_INTENCLR_CNT17_ENABLE_Pos 17U /*!< PMU INTENCLR: Event Counter 17 Interrupt Enable Clear Position */ +#define PMU_INTENCLR_CNT17_ENABLE_Msk (1UL << PMU_INTENCLR_CNT17_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 17 Interrupt Enable Clear Mask */ + +#define PMU_INTENCLR_CNT18_ENABLE_Pos 18U /*!< PMU INTENCLR: Event Counter 18 Interrupt Enable Clear Position */ +#define PMU_INTENCLR_CNT18_ENABLE_Msk (1UL << PMU_INTENCLR_CNT18_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 18 Interrupt Enable Clear Mask */ + +#define PMU_INTENCLR_CNT19_ENABLE_Pos 19U /*!< PMU INTENCLR: Event Counter 19 Interrupt Enable Clear Position */ +#define PMU_INTENCLR_CNT19_ENABLE_Msk (1UL << PMU_INTENCLR_CNT19_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 19 Interrupt Enable Clear Mask */ + +#define PMU_INTENCLR_CNT20_ENABLE_Pos 20U /*!< PMU INTENCLR: Event Counter 20 Interrupt Enable Clear Position */ +#define PMU_INTENCLR_CNT20_ENABLE_Msk (1UL << PMU_INTENCLR_CNT20_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 20 Interrupt Enable Clear Mask */ + +#define PMU_INTENCLR_CNT21_ENABLE_Pos 21U /*!< PMU INTENCLR: Event Counter 21 Interrupt Enable Clear Position */ +#define PMU_INTENCLR_CNT21_ENABLE_Msk (1UL << PMU_INTENCLR_CNT21_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 21 Interrupt Enable Clear Mask */ + +#define PMU_INTENCLR_CNT22_ENABLE_Pos 22U /*!< PMU INTENCLR: Event Counter 22 Interrupt Enable Clear Position */ +#define PMU_INTENCLR_CNT22_ENABLE_Msk (1UL << PMU_INTENCLR_CNT22_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 22 Interrupt Enable Clear Mask */ + +#define PMU_INTENCLR_CNT23_ENABLE_Pos 23U /*!< PMU INTENCLR: Event Counter 23 Interrupt Enable Clear Position */ +#define PMU_INTENCLR_CNT23_ENABLE_Msk (1UL << PMU_INTENCLR_CNT23_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 23 Interrupt Enable Clear Mask */ + +#define PMU_INTENCLR_CNT24_ENABLE_Pos 24U /*!< PMU INTENCLR: Event Counter 24 Interrupt Enable Clear Position */ +#define PMU_INTENCLR_CNT24_ENABLE_Msk (1UL << PMU_INTENCLR_CNT24_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 24 Interrupt Enable Clear Mask */ + +#define PMU_INTENCLR_CNT25_ENABLE_Pos 25U /*!< PMU INTENCLR: Event Counter 25 Interrupt Enable Clear Position */ +#define PMU_INTENCLR_CNT25_ENABLE_Msk (1UL << PMU_INTENCLR_CNT25_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 25 Interrupt Enable Clear Mask */ + +#define PMU_INTENCLR_CNT26_ENABLE_Pos 26U /*!< PMU INTENCLR: Event Counter 26 Interrupt Enable Clear Position */ +#define PMU_INTENCLR_CNT26_ENABLE_Msk (1UL << PMU_INTENCLR_CNT26_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 26 Interrupt Enable Clear Mask */ + +#define PMU_INTENCLR_CNT27_ENABLE_Pos 27U /*!< PMU INTENCLR: Event Counter 27 Interrupt Enable Clear Position */ +#define PMU_INTENCLR_CNT27_ENABLE_Msk (1UL << PMU_INTENCLR_CNT27_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 27 Interrupt Enable Clear Mask */ + +#define PMU_INTENCLR_CNT28_ENABLE_Pos 28U /*!< PMU INTENCLR: Event Counter 28 Interrupt Enable Clear Position */ +#define PMU_INTENCLR_CNT28_ENABLE_Msk (1UL << PMU_INTENCLR_CNT28_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 28 Interrupt Enable Clear Mask */ + +#define PMU_INTENCLR_CNT29_ENABLE_Pos 29U /*!< PMU INTENCLR: Event Counter 29 Interrupt Enable Clear Position */ +#define PMU_INTENCLR_CNT29_ENABLE_Msk (1UL << PMU_INTENCLR_CNT29_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 29 Interrupt Enable Clear Mask */ + +#define PMU_INTENCLR_CNT30_ENABLE_Pos 30U /*!< PMU INTENCLR: Event Counter 30 Interrupt Enable Clear Position */ +#define PMU_INTENCLR_CNT30_ENABLE_Msk (1UL << PMU_INTENCLR_CNT30_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 30 Interrupt Enable Clear Mask */ + +#define PMU_INTENCLR_CYCCNT_ENABLE_Pos 31U /*!< PMU INTENCLR: Cycle Counter Interrupt Enable Clear Position */ +#define PMU_INTENCLR_CYCCNT_ENABLE_Msk (1UL << PMU_INTENCLR_CYCCNT_ENABLE_Pos) /*!< PMU INTENCLR: Cycle Counter Interrupt Enable Clear Mask */ + +/** \brief PMU Overflow Flag Status Set Register Definitions */ + +#define PMU_OVSSET_CNT0_STATUS_Pos 0U /*!< PMU OVSSET: Event Counter 0 Overflow Set Position */ +#define PMU_OVSSET_CNT0_STATUS_Msk (1UL /*<< PMU_OVSSET_CNT0_STATUS_Pos*/) /*!< PMU OVSSET: Event Counter 0 Overflow Set Mask */ + +#define PMU_OVSSET_CNT1_STATUS_Pos 1U /*!< PMU OVSSET: Event Counter 1 Overflow Set Position */ +#define PMU_OVSSET_CNT1_STATUS_Msk (1UL << PMU_OVSSET_CNT1_STATUS_Pos) /*!< PMU OVSSET: Event Counter 1 Overflow Set Mask */ + +#define PMU_OVSSET_CNT2_STATUS_Pos 2U /*!< PMU OVSSET: Event Counter 2 Overflow Set Position */ +#define PMU_OVSSET_CNT2_STATUS_Msk (1UL << PMU_OVSSET_CNT2_STATUS_Pos) /*!< PMU OVSSET: Event Counter 2 Overflow Set Mask */ + +#define PMU_OVSSET_CNT3_STATUS_Pos 3U /*!< PMU OVSSET: Event Counter 3 Overflow Set Position */ +#define PMU_OVSSET_CNT3_STATUS_Msk (1UL << PMU_OVSSET_CNT3_STATUS_Pos) /*!< PMU OVSSET: Event Counter 3 Overflow Set Mask */ + +#define PMU_OVSSET_CNT4_STATUS_Pos 4U /*!< PMU OVSSET: Event Counter 4 Overflow Set Position */ +#define PMU_OVSSET_CNT4_STATUS_Msk (1UL << PMU_OVSSET_CNT4_STATUS_Pos) /*!< PMU OVSSET: Event Counter 4 Overflow Set Mask */ + +#define PMU_OVSSET_CNT5_STATUS_Pos 5U /*!< PMU OVSSET: Event Counter 5 Overflow Set Position */ +#define PMU_OVSSET_CNT5_STATUS_Msk (1UL << PMU_OVSSET_CNT5_STATUS_Pos) /*!< PMU OVSSET: Event Counter 5 Overflow Set Mask */ + +#define PMU_OVSSET_CNT6_STATUS_Pos 6U /*!< PMU OVSSET: Event Counter 6 Overflow Set Position */ +#define PMU_OVSSET_CNT6_STATUS_Msk (1UL << PMU_OVSSET_CNT6_STATUS_Pos) /*!< PMU OVSSET: Event Counter 6 Overflow Set Mask */ + +#define PMU_OVSSET_CNT7_STATUS_Pos 7U /*!< PMU OVSSET: Event Counter 7 Overflow Set Position */ +#define PMU_OVSSET_CNT7_STATUS_Msk (1UL << PMU_OVSSET_CNT7_STATUS_Pos) /*!< PMU OVSSET: Event Counter 7 Overflow Set Mask */ + +#define PMU_OVSSET_CNT8_STATUS_Pos 8U /*!< PMU OVSSET: Event Counter 8 Overflow Set Position */ +#define PMU_OVSSET_CNT8_STATUS_Msk (1UL << PMU_OVSSET_CNT8_STATUS_Pos) /*!< PMU OVSSET: Event Counter 8 Overflow Set Mask */ + +#define PMU_OVSSET_CNT9_STATUS_Pos 9U /*!< PMU OVSSET: Event Counter 9 Overflow Set Position */ +#define PMU_OVSSET_CNT9_STATUS_Msk (1UL << PMU_OVSSET_CNT9_STATUS_Pos) /*!< PMU OVSSET: Event Counter 9 Overflow Set Mask */ + +#define PMU_OVSSET_CNT10_STATUS_Pos 10U /*!< PMU OVSSET: Event Counter 10 Overflow Set Position */ +#define PMU_OVSSET_CNT10_STATUS_Msk (1UL << PMU_OVSSET_CNT10_STATUS_Pos) /*!< PMU OVSSET: Event Counter 10 Overflow Set Mask */ + +#define PMU_OVSSET_CNT11_STATUS_Pos 11U /*!< PMU OVSSET: Event Counter 11 Overflow Set Position */ +#define PMU_OVSSET_CNT11_STATUS_Msk (1UL << PMU_OVSSET_CNT11_STATUS_Pos) /*!< PMU OVSSET: Event Counter 11 Overflow Set Mask */ + +#define PMU_OVSSET_CNT12_STATUS_Pos 12U /*!< PMU OVSSET: Event Counter 12 Overflow Set Position */ +#define PMU_OVSSET_CNT12_STATUS_Msk (1UL << PMU_OVSSET_CNT12_STATUS_Pos) /*!< PMU OVSSET: Event Counter 12 Overflow Set Mask */ + +#define PMU_OVSSET_CNT13_STATUS_Pos 13U /*!< PMU OVSSET: Event Counter 13 Overflow Set Position */ +#define PMU_OVSSET_CNT13_STATUS_Msk (1UL << PMU_OVSSET_CNT13_STATUS_Pos) /*!< PMU OVSSET: Event Counter 13 Overflow Set Mask */ + +#define PMU_OVSSET_CNT14_STATUS_Pos 14U /*!< PMU OVSSET: Event Counter 14 Overflow Set Position */ +#define PMU_OVSSET_CNT14_STATUS_Msk (1UL << PMU_OVSSET_CNT14_STATUS_Pos) /*!< PMU OVSSET: Event Counter 14 Overflow Set Mask */ + +#define PMU_OVSSET_CNT15_STATUS_Pos 15U /*!< PMU OVSSET: Event Counter 15 Overflow Set Position */ +#define PMU_OVSSET_CNT15_STATUS_Msk (1UL << PMU_OVSSET_CNT15_STATUS_Pos) /*!< PMU OVSSET: Event Counter 15 Overflow Set Mask */ + +#define PMU_OVSSET_CNT16_STATUS_Pos 16U /*!< PMU OVSSET: Event Counter 16 Overflow Set Position */ +#define PMU_OVSSET_CNT16_STATUS_Msk (1UL << PMU_OVSSET_CNT16_STATUS_Pos) /*!< PMU OVSSET: Event Counter 16 Overflow Set Mask */ + +#define PMU_OVSSET_CNT17_STATUS_Pos 17U /*!< PMU OVSSET: Event Counter 17 Overflow Set Position */ +#define PMU_OVSSET_CNT17_STATUS_Msk (1UL << PMU_OVSSET_CNT17_STATUS_Pos) /*!< PMU OVSSET: Event Counter 17 Overflow Set Mask */ + +#define PMU_OVSSET_CNT18_STATUS_Pos 18U /*!< PMU OVSSET: Event Counter 18 Overflow Set Position */ +#define PMU_OVSSET_CNT18_STATUS_Msk (1UL << PMU_OVSSET_CNT18_STATUS_Pos) /*!< PMU OVSSET: Event Counter 18 Overflow Set Mask */ + +#define PMU_OVSSET_CNT19_STATUS_Pos 19U /*!< PMU OVSSET: Event Counter 19 Overflow Set Position */ +#define PMU_OVSSET_CNT19_STATUS_Msk (1UL << PMU_OVSSET_CNT19_STATUS_Pos) /*!< PMU OVSSET: Event Counter 19 Overflow Set Mask */ + +#define PMU_OVSSET_CNT20_STATUS_Pos 20U /*!< PMU OVSSET: Event Counter 20 Overflow Set Position */ +#define PMU_OVSSET_CNT20_STATUS_Msk (1UL << PMU_OVSSET_CNT20_STATUS_Pos) /*!< PMU OVSSET: Event Counter 20 Overflow Set Mask */ + +#define PMU_OVSSET_CNT21_STATUS_Pos 21U /*!< PMU OVSSET: Event Counter 21 Overflow Set Position */ +#define PMU_OVSSET_CNT21_STATUS_Msk (1UL << PMU_OVSSET_CNT21_STATUS_Pos) /*!< PMU OVSSET: Event Counter 21 Overflow Set Mask */ + +#define PMU_OVSSET_CNT22_STATUS_Pos 22U /*!< PMU OVSSET: Event Counter 22 Overflow Set Position */ +#define PMU_OVSSET_CNT22_STATUS_Msk (1UL << PMU_OVSSET_CNT22_STATUS_Pos) /*!< PMU OVSSET: Event Counter 22 Overflow Set Mask */ + +#define PMU_OVSSET_CNT23_STATUS_Pos 23U /*!< PMU OVSSET: Event Counter 23 Overflow Set Position */ +#define PMU_OVSSET_CNT23_STATUS_Msk (1UL << PMU_OVSSET_CNT23_STATUS_Pos) /*!< PMU OVSSET: Event Counter 23 Overflow Set Mask */ + +#define PMU_OVSSET_CNT24_STATUS_Pos 24U /*!< PMU OVSSET: Event Counter 24 Overflow Set Position */ +#define PMU_OVSSET_CNT24_STATUS_Msk (1UL << PMU_OVSSET_CNT24_STATUS_Pos) /*!< PMU OVSSET: Event Counter 24 Overflow Set Mask */ + +#define PMU_OVSSET_CNT25_STATUS_Pos 25U /*!< PMU OVSSET: Event Counter 25 Overflow Set Position */ +#define PMU_OVSSET_CNT25_STATUS_Msk (1UL << PMU_OVSSET_CNT25_STATUS_Pos) /*!< PMU OVSSET: Event Counter 25 Overflow Set Mask */ + +#define PMU_OVSSET_CNT26_STATUS_Pos 26U /*!< PMU OVSSET: Event Counter 26 Overflow Set Position */ +#define PMU_OVSSET_CNT26_STATUS_Msk (1UL << PMU_OVSSET_CNT26_STATUS_Pos) /*!< PMU OVSSET: Event Counter 26 Overflow Set Mask */ + +#define PMU_OVSSET_CNT27_STATUS_Pos 27U /*!< PMU OVSSET: Event Counter 27 Overflow Set Position */ +#define PMU_OVSSET_CNT27_STATUS_Msk (1UL << PMU_OVSSET_CNT27_STATUS_Pos) /*!< PMU OVSSET: Event Counter 27 Overflow Set Mask */ + +#define PMU_OVSSET_CNT28_STATUS_Pos 28U /*!< PMU OVSSET: Event Counter 28 Overflow Set Position */ +#define PMU_OVSSET_CNT28_STATUS_Msk (1UL << PMU_OVSSET_CNT28_STATUS_Pos) /*!< PMU OVSSET: Event Counter 28 Overflow Set Mask */ + +#define PMU_OVSSET_CNT29_STATUS_Pos 29U /*!< PMU OVSSET: Event Counter 29 Overflow Set Position */ +#define PMU_OVSSET_CNT29_STATUS_Msk (1UL << PMU_OVSSET_CNT29_STATUS_Pos) /*!< PMU OVSSET: Event Counter 29 Overflow Set Mask */ + +#define PMU_OVSSET_CNT30_STATUS_Pos 30U /*!< PMU OVSSET: Event Counter 30 Overflow Set Position */ +#define PMU_OVSSET_CNT30_STATUS_Msk (1UL << PMU_OVSSET_CNT30_STATUS_Pos) /*!< PMU OVSSET: Event Counter 30 Overflow Set Mask */ + +#define PMU_OVSSET_CYCCNT_STATUS_Pos 31U /*!< PMU OVSSET: Cycle Counter Overflow Set Position */ +#define PMU_OVSSET_CYCCNT_STATUS_Msk (1UL << PMU_OVSSET_CYCCNT_STATUS_Pos) /*!< PMU OVSSET: Cycle Counter Overflow Set Mask */ + +/** \brief PMU Overflow Flag Status Clear Register Definitions */ + +#define PMU_OVSCLR_CNT0_STATUS_Pos 0U /*!< PMU OVSCLR: Event Counter 0 Overflow Clear Position */ +#define PMU_OVSCLR_CNT0_STATUS_Msk (1UL /*<< PMU_OVSCLR_CNT0_STATUS_Pos*/) /*!< PMU OVSCLR: Event Counter 0 Overflow Clear Mask */ + +#define PMU_OVSCLR_CNT1_STATUS_Pos 1U /*!< PMU OVSCLR: Event Counter 1 Overflow Clear Position */ +#define PMU_OVSCLR_CNT1_STATUS_Msk (1UL << PMU_OVSCLR_CNT1_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 1 Overflow Clear */ + +#define PMU_OVSCLR_CNT2_STATUS_Pos 2U /*!< PMU OVSCLR: Event Counter 2 Overflow Clear Position */ +#define PMU_OVSCLR_CNT2_STATUS_Msk (1UL << PMU_OVSCLR_CNT2_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 2 Overflow Clear Mask */ + +#define PMU_OVSCLR_CNT3_STATUS_Pos 3U /*!< PMU OVSCLR: Event Counter 3 Overflow Clear Position */ +#define PMU_OVSCLR_CNT3_STATUS_Msk (1UL << PMU_OVSCLR_CNT3_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 3 Overflow Clear Mask */ + +#define PMU_OVSCLR_CNT4_STATUS_Pos 4U /*!< PMU OVSCLR: Event Counter 4 Overflow Clear Position */ +#define PMU_OVSCLR_CNT4_STATUS_Msk (1UL << PMU_OVSCLR_CNT4_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 4 Overflow Clear Mask */ + +#define PMU_OVSCLR_CNT5_STATUS_Pos 5U /*!< PMU OVSCLR: Event Counter 5 Overflow Clear Position */ +#define PMU_OVSCLR_CNT5_STATUS_Msk (1UL << PMU_OVSCLR_CNT5_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 5 Overflow Clear Mask */ + +#define PMU_OVSCLR_CNT6_STATUS_Pos 6U /*!< PMU OVSCLR: Event Counter 6 Overflow Clear Position */ +#define PMU_OVSCLR_CNT6_STATUS_Msk (1UL << PMU_OVSCLR_CNT6_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 6 Overflow Clear Mask */ + +#define PMU_OVSCLR_CNT7_STATUS_Pos 7U /*!< PMU OVSCLR: Event Counter 7 Overflow Clear Position */ +#define PMU_OVSCLR_CNT7_STATUS_Msk (1UL << PMU_OVSCLR_CNT7_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 7 Overflow Clear Mask */ + +#define PMU_OVSCLR_CNT8_STATUS_Pos 8U /*!< PMU OVSCLR: Event Counter 8 Overflow Clear Position */ +#define PMU_OVSCLR_CNT8_STATUS_Msk (1UL << PMU_OVSCLR_CNT8_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 8 Overflow Clear Mask */ + +#define PMU_OVSCLR_CNT9_STATUS_Pos 9U /*!< PMU OVSCLR: Event Counter 9 Overflow Clear Position */ +#define PMU_OVSCLR_CNT9_STATUS_Msk (1UL << PMU_OVSCLR_CNT9_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 9 Overflow Clear Mask */ + +#define PMU_OVSCLR_CNT10_STATUS_Pos 10U /*!< PMU OVSCLR: Event Counter 10 Overflow Clear Position */ +#define PMU_OVSCLR_CNT10_STATUS_Msk (1UL << PMU_OVSCLR_CNT10_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 10 Overflow Clear Mask */ + +#define PMU_OVSCLR_CNT11_STATUS_Pos 11U /*!< PMU OVSCLR: Event Counter 11 Overflow Clear Position */ +#define PMU_OVSCLR_CNT11_STATUS_Msk (1UL << PMU_OVSCLR_CNT11_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 11 Overflow Clear Mask */ + +#define PMU_OVSCLR_CNT12_STATUS_Pos 12U /*!< PMU OVSCLR: Event Counter 12 Overflow Clear Position */ +#define PMU_OVSCLR_CNT12_STATUS_Msk (1UL << PMU_OVSCLR_CNT12_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 12 Overflow Clear Mask */ + +#define PMU_OVSCLR_CNT13_STATUS_Pos 13U /*!< PMU OVSCLR: Event Counter 13 Overflow Clear Position */ +#define PMU_OVSCLR_CNT13_STATUS_Msk (1UL << PMU_OVSCLR_CNT13_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 13 Overflow Clear Mask */ + +#define PMU_OVSCLR_CNT14_STATUS_Pos 14U /*!< PMU OVSCLR: Event Counter 14 Overflow Clear Position */ +#define PMU_OVSCLR_CNT14_STATUS_Msk (1UL << PMU_OVSCLR_CNT14_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 14 Overflow Clear Mask */ + +#define PMU_OVSCLR_CNT15_STATUS_Pos 15U /*!< PMU OVSCLR: Event Counter 15 Overflow Clear Position */ +#define PMU_OVSCLR_CNT15_STATUS_Msk (1UL << PMU_OVSCLR_CNT15_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 15 Overflow Clear Mask */ + +#define PMU_OVSCLR_CNT16_STATUS_Pos 16U /*!< PMU OVSCLR: Event Counter 16 Overflow Clear Position */ +#define PMU_OVSCLR_CNT16_STATUS_Msk (1UL << PMU_OVSCLR_CNT16_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 16 Overflow Clear Mask */ + +#define PMU_OVSCLR_CNT17_STATUS_Pos 17U /*!< PMU OVSCLR: Event Counter 17 Overflow Clear Position */ +#define PMU_OVSCLR_CNT17_STATUS_Msk (1UL << PMU_OVSCLR_CNT17_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 17 Overflow Clear Mask */ + +#define PMU_OVSCLR_CNT18_STATUS_Pos 18U /*!< PMU OVSCLR: Event Counter 18 Overflow Clear Position */ +#define PMU_OVSCLR_CNT18_STATUS_Msk (1UL << PMU_OVSCLR_CNT18_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 18 Overflow Clear Mask */ + +#define PMU_OVSCLR_CNT19_STATUS_Pos 19U /*!< PMU OVSCLR: Event Counter 19 Overflow Clear Position */ +#define PMU_OVSCLR_CNT19_STATUS_Msk (1UL << PMU_OVSCLR_CNT19_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 19 Overflow Clear Mask */ + +#define PMU_OVSCLR_CNT20_STATUS_Pos 20U /*!< PMU OVSCLR: Event Counter 20 Overflow Clear Position */ +#define PMU_OVSCLR_CNT20_STATUS_Msk (1UL << PMU_OVSCLR_CNT20_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 20 Overflow Clear Mask */ + +#define PMU_OVSCLR_CNT21_STATUS_Pos 21U /*!< PMU OVSCLR: Event Counter 21 Overflow Clear Position */ +#define PMU_OVSCLR_CNT21_STATUS_Msk (1UL << PMU_OVSCLR_CNT21_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 21 Overflow Clear Mask */ + +#define PMU_OVSCLR_CNT22_STATUS_Pos 22U /*!< PMU OVSCLR: Event Counter 22 Overflow Clear Position */ +#define PMU_OVSCLR_CNT22_STATUS_Msk (1UL << PMU_OVSCLR_CNT22_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 22 Overflow Clear Mask */ + +#define PMU_OVSCLR_CNT23_STATUS_Pos 23U /*!< PMU OVSCLR: Event Counter 23 Overflow Clear Position */ +#define PMU_OVSCLR_CNT23_STATUS_Msk (1UL << PMU_OVSCLR_CNT23_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 23 Overflow Clear Mask */ + +#define PMU_OVSCLR_CNT24_STATUS_Pos 24U /*!< PMU OVSCLR: Event Counter 24 Overflow Clear Position */ +#define PMU_OVSCLR_CNT24_STATUS_Msk (1UL << PMU_OVSCLR_CNT24_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 24 Overflow Clear Mask */ + +#define PMU_OVSCLR_CNT25_STATUS_Pos 25U /*!< PMU OVSCLR: Event Counter 25 Overflow Clear Position */ +#define PMU_OVSCLR_CNT25_STATUS_Msk (1UL << PMU_OVSCLR_CNT25_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 25 Overflow Clear Mask */ + +#define PMU_OVSCLR_CNT26_STATUS_Pos 26U /*!< PMU OVSCLR: Event Counter 26 Overflow Clear Position */ +#define PMU_OVSCLR_CNT26_STATUS_Msk (1UL << PMU_OVSCLR_CNT26_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 26 Overflow Clear Mask */ + +#define PMU_OVSCLR_CNT27_STATUS_Pos 27U /*!< PMU OVSCLR: Event Counter 27 Overflow Clear Position */ +#define PMU_OVSCLR_CNT27_STATUS_Msk (1UL << PMU_OVSCLR_CNT27_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 27 Overflow Clear Mask */ + +#define PMU_OVSCLR_CNT28_STATUS_Pos 28U /*!< PMU OVSCLR: Event Counter 28 Overflow Clear Position */ +#define PMU_OVSCLR_CNT28_STATUS_Msk (1UL << PMU_OVSCLR_CNT28_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 28 Overflow Clear Mask */ + +#define PMU_OVSCLR_CNT29_STATUS_Pos 29U /*!< PMU OVSCLR: Event Counter 29 Overflow Clear Position */ +#define PMU_OVSCLR_CNT29_STATUS_Msk (1UL << PMU_OVSCLR_CNT29_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 29 Overflow Clear Mask */ + +#define PMU_OVSCLR_CNT30_STATUS_Pos 30U /*!< PMU OVSCLR: Event Counter 30 Overflow Clear Position */ +#define PMU_OVSCLR_CNT30_STATUS_Msk (1UL << PMU_OVSCLR_CNT30_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 30 Overflow Clear Mask */ + +#define PMU_OVSCLR_CYCCNT_STATUS_Pos 31U /*!< PMU OVSCLR: Cycle Counter Overflow Clear Position */ +#define PMU_OVSCLR_CYCCNT_STATUS_Msk (1UL << PMU_OVSCLR_CYCCNT_STATUS_Pos) /*!< PMU OVSCLR: Cycle Counter Overflow Clear Mask */ + +/** \brief PMU Software Increment Counter */ + +#define PMU_SWINC_CNT0_Pos 0U /*!< PMU SWINC: Event Counter 0 Software Increment Position */ +#define PMU_SWINC_CNT0_Msk (1UL /*<< PMU_SWINC_CNT0_Pos */) /*!< PMU SWINC: Event Counter 0 Software Increment Mask */ + +#define PMU_SWINC_CNT1_Pos 1U /*!< PMU SWINC: Event Counter 1 Software Increment Position */ +#define PMU_SWINC_CNT1_Msk (1UL << PMU_SWINC_CNT1_Pos) /*!< PMU SWINC: Event Counter 1 Software Increment Mask */ + +#define PMU_SWINC_CNT2_Pos 2U /*!< PMU SWINC: Event Counter 2 Software Increment Position */ +#define PMU_SWINC_CNT2_Msk (1UL << PMU_SWINC_CNT2_Pos) /*!< PMU SWINC: Event Counter 2 Software Increment Mask */ + +#define PMU_SWINC_CNT3_Pos 3U /*!< PMU SWINC: Event Counter 3 Software Increment Position */ +#define PMU_SWINC_CNT3_Msk (1UL << PMU_SWINC_CNT3_Pos) /*!< PMU SWINC: Event Counter 3 Software Increment Mask */ + +#define PMU_SWINC_CNT4_Pos 4U /*!< PMU SWINC: Event Counter 4 Software Increment Position */ +#define PMU_SWINC_CNT4_Msk (1UL << PMU_SWINC_CNT4_Pos) /*!< PMU SWINC: Event Counter 4 Software Increment Mask */ + +#define PMU_SWINC_CNT5_Pos 5U /*!< PMU SWINC: Event Counter 5 Software Increment Position */ +#define PMU_SWINC_CNT5_Msk (1UL << PMU_SWINC_CNT5_Pos) /*!< PMU SWINC: Event Counter 5 Software Increment Mask */ + +#define PMU_SWINC_CNT6_Pos 6U /*!< PMU SWINC: Event Counter 6 Software Increment Position */ +#define PMU_SWINC_CNT6_Msk (1UL << PMU_SWINC_CNT6_Pos) /*!< PMU SWINC: Event Counter 6 Software Increment Mask */ + +#define PMU_SWINC_CNT7_Pos 7U /*!< PMU SWINC: Event Counter 7 Software Increment Position */ +#define PMU_SWINC_CNT7_Msk (1UL << PMU_SWINC_CNT7_Pos) /*!< PMU SWINC: Event Counter 7 Software Increment Mask */ + +#define PMU_SWINC_CNT8_Pos 8U /*!< PMU SWINC: Event Counter 8 Software Increment Position */ +#define PMU_SWINC_CNT8_Msk (1UL << PMU_SWINC_CNT8_Pos) /*!< PMU SWINC: Event Counter 8 Software Increment Mask */ + +#define PMU_SWINC_CNT9_Pos 9U /*!< PMU SWINC: Event Counter 9 Software Increment Position */ +#define PMU_SWINC_CNT9_Msk (1UL << PMU_SWINC_CNT9_Pos) /*!< PMU SWINC: Event Counter 9 Software Increment Mask */ + +#define PMU_SWINC_CNT10_Pos 10U /*!< PMU SWINC: Event Counter 10 Software Increment Position */ +#define PMU_SWINC_CNT10_Msk (1UL << PMU_SWINC_CNT10_Pos) /*!< PMU SWINC: Event Counter 10 Software Increment Mask */ + +#define PMU_SWINC_CNT11_Pos 11U /*!< PMU SWINC: Event Counter 11 Software Increment Position */ +#define PMU_SWINC_CNT11_Msk (1UL << PMU_SWINC_CNT11_Pos) /*!< PMU SWINC: Event Counter 11 Software Increment Mask */ + +#define PMU_SWINC_CNT12_Pos 12U /*!< PMU SWINC: Event Counter 12 Software Increment Position */ +#define PMU_SWINC_CNT12_Msk (1UL << PMU_SWINC_CNT12_Pos) /*!< PMU SWINC: Event Counter 12 Software Increment Mask */ + +#define PMU_SWINC_CNT13_Pos 13U /*!< PMU SWINC: Event Counter 13 Software Increment Position */ +#define PMU_SWINC_CNT13_Msk (1UL << PMU_SWINC_CNT13_Pos) /*!< PMU SWINC: Event Counter 13 Software Increment Mask */ + +#define PMU_SWINC_CNT14_Pos 14U /*!< PMU SWINC: Event Counter 14 Software Increment Position */ +#define PMU_SWINC_CNT14_Msk (1UL << PMU_SWINC_CNT14_Pos) /*!< PMU SWINC: Event Counter 14 Software Increment Mask */ + +#define PMU_SWINC_CNT15_Pos 15U /*!< PMU SWINC: Event Counter 15 Software Increment Position */ +#define PMU_SWINC_CNT15_Msk (1UL << PMU_SWINC_CNT15_Pos) /*!< PMU SWINC: Event Counter 15 Software Increment Mask */ + +#define PMU_SWINC_CNT16_Pos 16U /*!< PMU SWINC: Event Counter 16 Software Increment Position */ +#define PMU_SWINC_CNT16_Msk (1UL << PMU_SWINC_CNT16_Pos) /*!< PMU SWINC: Event Counter 16 Software Increment Mask */ + +#define PMU_SWINC_CNT17_Pos 17U /*!< PMU SWINC: Event Counter 17 Software Increment Position */ +#define PMU_SWINC_CNT17_Msk (1UL << PMU_SWINC_CNT17_Pos) /*!< PMU SWINC: Event Counter 17 Software Increment Mask */ + +#define PMU_SWINC_CNT18_Pos 18U /*!< PMU SWINC: Event Counter 18 Software Increment Position */ +#define PMU_SWINC_CNT18_Msk (1UL << PMU_SWINC_CNT18_Pos) /*!< PMU SWINC: Event Counter 18 Software Increment Mask */ + +#define PMU_SWINC_CNT19_Pos 19U /*!< PMU SWINC: Event Counter 19 Software Increment Position */ +#define PMU_SWINC_CNT19_Msk (1UL << PMU_SWINC_CNT19_Pos) /*!< PMU SWINC: Event Counter 19 Software Increment Mask */ + +#define PMU_SWINC_CNT20_Pos 20U /*!< PMU SWINC: Event Counter 20 Software Increment Position */ +#define PMU_SWINC_CNT20_Msk (1UL << PMU_SWINC_CNT20_Pos) /*!< PMU SWINC: Event Counter 20 Software Increment Mask */ + +#define PMU_SWINC_CNT21_Pos 21U /*!< PMU SWINC: Event Counter 21 Software Increment Position */ +#define PMU_SWINC_CNT21_Msk (1UL << PMU_SWINC_CNT21_Pos) /*!< PMU SWINC: Event Counter 21 Software Increment Mask */ + +#define PMU_SWINC_CNT22_Pos 22U /*!< PMU SWINC: Event Counter 22 Software Increment Position */ +#define PMU_SWINC_CNT22_Msk (1UL << PMU_SWINC_CNT22_Pos) /*!< PMU SWINC: Event Counter 22 Software Increment Mask */ + +#define PMU_SWINC_CNT23_Pos 23U /*!< PMU SWINC: Event Counter 23 Software Increment Position */ +#define PMU_SWINC_CNT23_Msk (1UL << PMU_SWINC_CNT23_Pos) /*!< PMU SWINC: Event Counter 23 Software Increment Mask */ + +#define PMU_SWINC_CNT24_Pos 24U /*!< PMU SWINC: Event Counter 24 Software Increment Position */ +#define PMU_SWINC_CNT24_Msk (1UL << PMU_SWINC_CNT24_Pos) /*!< PMU SWINC: Event Counter 24 Software Increment Mask */ + +#define PMU_SWINC_CNT25_Pos 25U /*!< PMU SWINC: Event Counter 25 Software Increment Position */ +#define PMU_SWINC_CNT25_Msk (1UL << PMU_SWINC_CNT25_Pos) /*!< PMU SWINC: Event Counter 25 Software Increment Mask */ + +#define PMU_SWINC_CNT26_Pos 26U /*!< PMU SWINC: Event Counter 26 Software Increment Position */ +#define PMU_SWINC_CNT26_Msk (1UL << PMU_SWINC_CNT26_Pos) /*!< PMU SWINC: Event Counter 26 Software Increment Mask */ + +#define PMU_SWINC_CNT27_Pos 27U /*!< PMU SWINC: Event Counter 27 Software Increment Position */ +#define PMU_SWINC_CNT27_Msk (1UL << PMU_SWINC_CNT27_Pos) /*!< PMU SWINC: Event Counter 27 Software Increment Mask */ + +#define PMU_SWINC_CNT28_Pos 28U /*!< PMU SWINC: Event Counter 28 Software Increment Position */ +#define PMU_SWINC_CNT28_Msk (1UL << PMU_SWINC_CNT28_Pos) /*!< PMU SWINC: Event Counter 28 Software Increment Mask */ + +#define PMU_SWINC_CNT29_Pos 29U /*!< PMU SWINC: Event Counter 29 Software Increment Position */ +#define PMU_SWINC_CNT29_Msk (1UL << PMU_SWINC_CNT29_Pos) /*!< PMU SWINC: Event Counter 29 Software Increment Mask */ + +#define PMU_SWINC_CNT30_Pos 30U /*!< PMU SWINC: Event Counter 30 Software Increment Position */ +#define PMU_SWINC_CNT30_Msk (1UL << PMU_SWINC_CNT30_Pos) /*!< PMU SWINC: Event Counter 30 Software Increment Mask */ + +/** \brief PMU Control Register Definitions */ + +#define PMU_CTRL_ENABLE_Pos 0U /*!< PMU CTRL: ENABLE Position */ +#define PMU_CTRL_ENABLE_Msk (1UL /*<< PMU_CTRL_ENABLE_Pos*/) /*!< PMU CTRL: ENABLE Mask */ + +#define PMU_CTRL_EVENTCNT_RESET_Pos 1U /*!< PMU CTRL: Event Counter Reset Position */ +#define PMU_CTRL_EVENTCNT_RESET_Msk (1UL << PMU_CTRL_EVENTCNT_RESET_Pos) /*!< PMU CTRL: Event Counter Reset Mask */ + +#define PMU_CTRL_CYCCNT_RESET_Pos 2U /*!< PMU CTRL: Cycle Counter Reset Position */ +#define PMU_CTRL_CYCCNT_RESET_Msk (1UL << PMU_CTRL_CYCCNT_RESET_Pos) /*!< PMU CTRL: Cycle Counter Reset Mask */ + +#define PMU_CTRL_CYCCNT_DISABLE_Pos 5U /*!< PMU CTRL: Disable Cycle Counter Position */ +#define PMU_CTRL_CYCCNT_DISABLE_Msk (1UL << PMU_CTRL_CYCCNT_DISABLE_Pos) /*!< PMU CTRL: Disable Cycle Counter Mask */ + +#define PMU_CTRL_FRZ_ON_OV_Pos 9U /*!< PMU CTRL: Freeze-on-overflow Position */ +#define PMU_CTRL_FRZ_ON_OV_Msk (1UL << PMU_CTRL_FRZ_ON_OVERFLOW_Pos) /*!< PMU CTRL: Freeze-on-overflow Mask */ + +#define PMU_CTRL_TRACE_ON_OV_Pos 11U /*!< PMU CTRL: Trace-on-overflow Position */ +#define PMU_CTRL_TRACE_ON_OV_Msk (1UL << PMU_CTRL_TRACE_ON_OVERFLOW_Pos) /*!< PMU CTRL: Trace-on-overflow Mask */ + +/** \brief PMU Type Register Definitions */ + +#define PMU_TYPE_NUM_CNTS_Pos 0U /*!< PMU TYPE: Number of Counters Position */ +#define PMU_TYPE_NUM_CNTS_Msk (0xFFUL /*<< PMU_TYPE_NUM_CNTS_Pos*/) /*!< PMU TYPE: Number of Counters Mask */ + +#define PMU_TYPE_SIZE_CNTS_Pos 8U /*!< PMU TYPE: Size of Counters Position */ +#define PMU_TYPE_SIZE_CNTS_Msk (0x3FUL << PMU_TYPE_SIZE_CNTS_Pos) /*!< PMU TYPE: Size of Counters Mask */ + +#define PMU_TYPE_CYCCNT_PRESENT_Pos 14U /*!< PMU TYPE: Cycle Counter Present Position */ +#define PMU_TYPE_CYCCNT_PRESENT_Msk (1UL << PMU_TYPE_CYCCNT_PRESENT_Pos) /*!< PMU TYPE: Cycle Counter Present Mask */ + +#define PMU_TYPE_FRZ_OV_SUPPORT_Pos 21U /*!< PMU TYPE: Freeze-on-overflow Support Position */ +#define PMU_TYPE_FRZ_OV_SUPPORT_Msk (1UL << PMU_TYPE_FRZ_OV_SUPPORT_Pos) /*!< PMU TYPE: Freeze-on-overflow Support Mask */ + +#define PMU_TYPE_TRACE_ON_OV_SUPPORT_Pos 23U /*!< PMU TYPE: Trace-on-overflow Support Position */ +#define PMU_TYPE_TRACE_ON_OV_SUPPORT_Msk (1UL << PMU_TYPE_FRZ_OV_SUPPORT_Pos) /*!< PMU TYPE: Trace-on-overflow Support Mask */ + +/** \brief PMU Authentication Status Register Definitions */ + +#define PMU_AUTHSTATUS_NSID_Pos 0U /*!< PMU AUTHSTATUS: Non-secure Invasive Debug Position */ +#define PMU_AUTHSTATUS_NSID_Msk (0x3UL /*<< PMU_AUTHSTATUS_NSID_Pos*/) /*!< PMU AUTHSTATUS: Non-secure Invasive Debug Mask */ + +#define PMU_AUTHSTATUS_NSNID_Pos 2U /*!< PMU AUTHSTATUS: Non-secure Non-invasive Debug Position */ +#define PMU_AUTHSTATUS_NSNID_Msk (0x3UL << PMU_AUTHSTATUS_NSNID_Pos) /*!< PMU AUTHSTATUS: Non-secure Non-invasive Debug Mask */ + +#define PMU_AUTHSTATUS_SID_Pos 4U /*!< PMU AUTHSTATUS: Secure Invasive Debug Position */ +#define PMU_AUTHSTATUS_SID_Msk (0x3UL << PMU_AUTHSTATUS_SID_Pos) /*!< PMU AUTHSTATUS: Secure Invasive Debug Mask */ + +#define PMU_AUTHSTATUS_SNID_Pos 6U /*!< PMU AUTHSTATUS: Secure Non-invasive Debug Position */ +#define PMU_AUTHSTATUS_SNID_Msk (0x3UL << PMU_AUTHSTATUS_SNID_Pos) /*!< PMU AUTHSTATUS: Secure Non-invasive Debug Mask */ + +#define PMU_AUTHSTATUS_NSUID_Pos 16U /*!< PMU AUTHSTATUS: Non-secure Unprivileged Invasive Debug Position */ +#define PMU_AUTHSTATUS_NSUID_Msk (0x3UL << PMU_AUTHSTATUS_NSUID_Pos) /*!< PMU AUTHSTATUS: Non-secure Unprivileged Invasive Debug Mask */ + +#define PMU_AUTHSTATUS_NSUNID_Pos 18U /*!< PMU AUTHSTATUS: Non-secure Unprivileged Non-invasive Debug Position */ +#define PMU_AUTHSTATUS_NSUNID_Msk (0x3UL << PMU_AUTHSTATUS_NSUNID_Pos) /*!< PMU AUTHSTATUS: Non-secure Unprivileged Non-invasive Debug Mask */ + +#define PMU_AUTHSTATUS_SUID_Pos 20U /*!< PMU AUTHSTATUS: Secure Unprivileged Invasive Debug Position */ +#define PMU_AUTHSTATUS_SUID_Msk (0x3UL << PMU_AUTHSTATUS_SUID_Pos) /*!< PMU AUTHSTATUS: Secure Unprivileged Invasive Debug Mask */ + +#define PMU_AUTHSTATUS_SUNID_Pos 22U /*!< PMU AUTHSTATUS: Secure Unprivileged Non-invasive Debug Position */ +#define PMU_AUTHSTATUS_SUNID_Msk (0x3UL << PMU_AUTHSTATUS_SUNID_Pos) /*!< PMU AUTHSTATUS: Secure Unprivileged Non-invasive Debug Mask */ + + +/*@} end of group CMSIS_PMU */ +#endif + +#if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U) +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_MPU Memory Protection Unit (MPU) + \brief Type definitions for the Memory Protection Unit (MPU) + @{ + */ + +/** + \brief Structure type to access the Memory Protection Unit (MPU). + */ +typedef struct +{ + __IM uint32_t TYPE; /*!< Offset: 0x000 (R/ ) MPU Type Register */ + __IOM uint32_t CTRL; /*!< Offset: 0x004 (R/W) MPU Control Register */ + __IOM uint32_t RNR; /*!< Offset: 0x008 (R/W) MPU Region Number Register */ + __IOM uint32_t RBAR; /*!< Offset: 0x00C (R/W) MPU Region Base Address Register */ + __IOM uint32_t RLAR; /*!< Offset: 0x010 (R/W) MPU Region Limit Address Register */ + __IOM uint32_t RBAR_A1; /*!< Offset: 0x014 (R/W) MPU Region Base Address Register Alias 1 */ + __IOM uint32_t RLAR_A1; /*!< Offset: 0x018 (R/W) MPU Region Limit Address Register Alias 1 */ + __IOM uint32_t RBAR_A2; /*!< Offset: 0x01C (R/W) MPU Region Base Address Register Alias 2 */ + __IOM uint32_t RLAR_A2; /*!< Offset: 0x020 (R/W) MPU Region Limit Address Register Alias 2 */ + __IOM uint32_t RBAR_A3; /*!< Offset: 0x024 (R/W) MPU Region Base Address Register Alias 3 */ + __IOM uint32_t RLAR_A3; /*!< Offset: 0x028 (R/W) MPU Region Limit Address Register Alias 3 */ + uint32_t RESERVED0[1]; + union { + __IOM uint32_t MAIR[2]; + struct { + __IOM uint32_t MAIR0; /*!< Offset: 0x030 (R/W) MPU Memory Attribute Indirection Register 0 */ + __IOM uint32_t MAIR1; /*!< Offset: 0x034 (R/W) MPU Memory Attribute Indirection Register 1 */ + }; + }; +} MPU_Type; + +#define MPU_TYPE_RALIASES 4U + +/* MPU Type Register Definitions */ +#define MPU_TYPE_IREGION_Pos 16U /*!< MPU TYPE: IREGION Position */ +#define MPU_TYPE_IREGION_Msk (0xFFUL << MPU_TYPE_IREGION_Pos) /*!< MPU TYPE: IREGION Mask */ + +#define MPU_TYPE_DREGION_Pos 8U /*!< MPU TYPE: DREGION Position */ +#define MPU_TYPE_DREGION_Msk (0xFFUL << MPU_TYPE_DREGION_Pos) /*!< MPU TYPE: DREGION Mask */ + +#define MPU_TYPE_SEPARATE_Pos 0U /*!< MPU TYPE: SEPARATE Position */ +#define MPU_TYPE_SEPARATE_Msk (1UL /*<< MPU_TYPE_SEPARATE_Pos*/) /*!< MPU TYPE: SEPARATE Mask */ + +/* MPU Control Register Definitions */ +#define MPU_CTRL_PRIVDEFENA_Pos 2U /*!< MPU CTRL: PRIVDEFENA Position */ +#define MPU_CTRL_PRIVDEFENA_Msk (1UL << MPU_CTRL_PRIVDEFENA_Pos) /*!< MPU CTRL: PRIVDEFENA Mask */ + +#define MPU_CTRL_HFNMIENA_Pos 1U /*!< MPU CTRL: HFNMIENA Position */ +#define MPU_CTRL_HFNMIENA_Msk (1UL << MPU_CTRL_HFNMIENA_Pos) /*!< MPU CTRL: HFNMIENA Mask */ + +#define MPU_CTRL_ENABLE_Pos 0U /*!< MPU CTRL: ENABLE Position */ +#define MPU_CTRL_ENABLE_Msk (1UL /*<< MPU_CTRL_ENABLE_Pos*/) /*!< MPU CTRL: ENABLE Mask */ + +/* MPU Region Number Register Definitions */ +#define MPU_RNR_REGION_Pos 0U /*!< MPU RNR: REGION Position */ +#define MPU_RNR_REGION_Msk (0xFFUL /*<< MPU_RNR_REGION_Pos*/) /*!< MPU RNR: REGION Mask */ + +/* MPU Region Base Address Register Definitions */ +#define MPU_RBAR_BASE_Pos 5U /*!< MPU RBAR: BASE Position */ +#define MPU_RBAR_BASE_Msk (0x7FFFFFFUL << MPU_RBAR_BASE_Pos) /*!< MPU RBAR: BASE Mask */ + +#define MPU_RBAR_SH_Pos 3U /*!< MPU RBAR: SH Position */ +#define MPU_RBAR_SH_Msk (0x3UL << MPU_RBAR_SH_Pos) /*!< MPU RBAR: SH Mask */ + +#define MPU_RBAR_AP_Pos 1U /*!< MPU RBAR: AP Position */ +#define MPU_RBAR_AP_Msk (0x3UL << MPU_RBAR_AP_Pos) /*!< MPU RBAR: AP Mask */ + +#define MPU_RBAR_XN_Pos 0U /*!< MPU RBAR: XN Position */ +#define MPU_RBAR_XN_Msk (01UL /*<< MPU_RBAR_XN_Pos*/) /*!< MPU RBAR: XN Mask */ + +/* MPU Region Limit Address Register Definitions */ +#define MPU_RLAR_LIMIT_Pos 5U /*!< MPU RLAR: LIMIT Position */ +#define MPU_RLAR_LIMIT_Msk (0x7FFFFFFUL << MPU_RLAR_LIMIT_Pos) /*!< MPU RLAR: LIMIT Mask */ + +#define MPU_RLAR_PXN_Pos 4U /*!< MPU RLAR: PXN Position */ +#define MPU_RLAR_PXN_Msk (1UL << MPU_RLAR_PXN_Pos) /*!< MPU RLAR: PXN Mask */ + +#define MPU_RLAR_AttrIndx_Pos 1U /*!< MPU RLAR: AttrIndx Position */ +#define MPU_RLAR_AttrIndx_Msk (7UL << MPU_RLAR_AttrIndx_Pos) /*!< MPU RLAR: AttrIndx Mask */ + +#define MPU_RLAR_EN_Pos 0U /*!< MPU RLAR: Region enable bit Position */ +#define MPU_RLAR_EN_Msk (1UL /*<< MPU_RLAR_EN_Pos*/) /*!< MPU RLAR: Region enable bit Disable Mask */ + +/* MPU Memory Attribute Indirection Register 0 Definitions */ +#define MPU_MAIR0_Attr3_Pos 24U /*!< MPU MAIR0: Attr3 Position */ +#define MPU_MAIR0_Attr3_Msk (0xFFUL << MPU_MAIR0_Attr3_Pos) /*!< MPU MAIR0: Attr3 Mask */ + +#define MPU_MAIR0_Attr2_Pos 16U /*!< MPU MAIR0: Attr2 Position */ +#define MPU_MAIR0_Attr2_Msk (0xFFUL << MPU_MAIR0_Attr2_Pos) /*!< MPU MAIR0: Attr2 Mask */ + +#define MPU_MAIR0_Attr1_Pos 8U /*!< MPU MAIR0: Attr1 Position */ +#define MPU_MAIR0_Attr1_Msk (0xFFUL << MPU_MAIR0_Attr1_Pos) /*!< MPU MAIR0: Attr1 Mask */ + +#define MPU_MAIR0_Attr0_Pos 0U /*!< MPU MAIR0: Attr0 Position */ +#define MPU_MAIR0_Attr0_Msk (0xFFUL /*<< MPU_MAIR0_Attr0_Pos*/) /*!< MPU MAIR0: Attr0 Mask */ + +/* MPU Memory Attribute Indirection Register 1 Definitions */ +#define MPU_MAIR1_Attr7_Pos 24U /*!< MPU MAIR1: Attr7 Position */ +#define MPU_MAIR1_Attr7_Msk (0xFFUL << MPU_MAIR1_Attr7_Pos) /*!< MPU MAIR1: Attr7 Mask */ + +#define MPU_MAIR1_Attr6_Pos 16U /*!< MPU MAIR1: Attr6 Position */ +#define MPU_MAIR1_Attr6_Msk (0xFFUL << MPU_MAIR1_Attr6_Pos) /*!< MPU MAIR1: Attr6 Mask */ + +#define MPU_MAIR1_Attr5_Pos 8U /*!< MPU MAIR1: Attr5 Position */ +#define MPU_MAIR1_Attr5_Msk (0xFFUL << MPU_MAIR1_Attr5_Pos) /*!< MPU MAIR1: Attr5 Mask */ + +#define MPU_MAIR1_Attr4_Pos 0U /*!< MPU MAIR1: Attr4 Position */ +#define MPU_MAIR1_Attr4_Msk (0xFFUL /*<< MPU_MAIR1_Attr4_Pos*/) /*!< MPU MAIR1: Attr4 Mask */ + +/*@} end of group CMSIS_MPU */ +#endif + + +#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_SAU Security Attribution Unit (SAU) + \brief Type definitions for the Security Attribution Unit (SAU) + @{ + */ + +/** + \brief Structure type to access the Security Attribution Unit (SAU). + */ +typedef struct +{ + __IOM uint32_t CTRL; /*!< Offset: 0x000 (R/W) SAU Control Register */ + __IM uint32_t TYPE; /*!< Offset: 0x004 (R/ ) SAU Type Register */ +#if defined (__SAUREGION_PRESENT) && (__SAUREGION_PRESENT == 1U) + __IOM uint32_t RNR; /*!< Offset: 0x008 (R/W) SAU Region Number Register */ + __IOM uint32_t RBAR; /*!< Offset: 0x00C (R/W) SAU Region Base Address Register */ + __IOM uint32_t RLAR; /*!< Offset: 0x010 (R/W) SAU Region Limit Address Register */ +#else + uint32_t RESERVED0[3]; +#endif + __IOM uint32_t SFSR; /*!< Offset: 0x014 (R/W) Secure Fault Status Register */ + __IOM uint32_t SFAR; /*!< Offset: 0x018 (R/W) Secure Fault Address Register */ +} SAU_Type; + +/* SAU Control Register Definitions */ +#define SAU_CTRL_ALLNS_Pos 1U /*!< SAU CTRL: ALLNS Position */ +#define SAU_CTRL_ALLNS_Msk (1UL << SAU_CTRL_ALLNS_Pos) /*!< SAU CTRL: ALLNS Mask */ + +#define SAU_CTRL_ENABLE_Pos 0U /*!< SAU CTRL: ENABLE Position */ +#define SAU_CTRL_ENABLE_Msk (1UL /*<< SAU_CTRL_ENABLE_Pos*/) /*!< SAU CTRL: ENABLE Mask */ + +/* SAU Type Register Definitions */ +#define SAU_TYPE_SREGION_Pos 0U /*!< SAU TYPE: SREGION Position */ +#define SAU_TYPE_SREGION_Msk (0xFFUL /*<< SAU_TYPE_SREGION_Pos*/) /*!< SAU TYPE: SREGION Mask */ + +#if defined (__SAUREGION_PRESENT) && (__SAUREGION_PRESENT == 1U) +/* SAU Region Number Register Definitions */ +#define SAU_RNR_REGION_Pos 0U /*!< SAU RNR: REGION Position */ +#define SAU_RNR_REGION_Msk (0xFFUL /*<< SAU_RNR_REGION_Pos*/) /*!< SAU RNR: REGION Mask */ + +/* SAU Region Base Address Register Definitions */ +#define SAU_RBAR_BADDR_Pos 5U /*!< SAU RBAR: BADDR Position */ +#define SAU_RBAR_BADDR_Msk (0x7FFFFFFUL << SAU_RBAR_BADDR_Pos) /*!< SAU RBAR: BADDR Mask */ + +/* SAU Region Limit Address Register Definitions */ +#define SAU_RLAR_LADDR_Pos 5U /*!< SAU RLAR: LADDR Position */ +#define SAU_RLAR_LADDR_Msk (0x7FFFFFFUL << SAU_RLAR_LADDR_Pos) /*!< SAU RLAR: LADDR Mask */ + +#define SAU_RLAR_NSC_Pos 1U /*!< SAU RLAR: NSC Position */ +#define SAU_RLAR_NSC_Msk (1UL << SAU_RLAR_NSC_Pos) /*!< SAU RLAR: NSC Mask */ + +#define SAU_RLAR_ENABLE_Pos 0U /*!< SAU RLAR: ENABLE Position */ +#define SAU_RLAR_ENABLE_Msk (1UL /*<< SAU_RLAR_ENABLE_Pos*/) /*!< SAU RLAR: ENABLE Mask */ + +#endif /* defined (__SAUREGION_PRESENT) && (__SAUREGION_PRESENT == 1U) */ + +/* Secure Fault Status Register Definitions */ +#define SAU_SFSR_LSERR_Pos 7U /*!< SAU SFSR: LSERR Position */ +#define SAU_SFSR_LSERR_Msk (1UL << SAU_SFSR_LSERR_Pos) /*!< SAU SFSR: LSERR Mask */ + +#define SAU_SFSR_SFARVALID_Pos 6U /*!< SAU SFSR: SFARVALID Position */ +#define SAU_SFSR_SFARVALID_Msk (1UL << SAU_SFSR_SFARVALID_Pos) /*!< SAU SFSR: SFARVALID Mask */ + +#define SAU_SFSR_LSPERR_Pos 5U /*!< SAU SFSR: LSPERR Position */ +#define SAU_SFSR_LSPERR_Msk (1UL << SAU_SFSR_LSPERR_Pos) /*!< SAU SFSR: LSPERR Mask */ + +#define SAU_SFSR_INVTRAN_Pos 4U /*!< SAU SFSR: INVTRAN Position */ +#define SAU_SFSR_INVTRAN_Msk (1UL << SAU_SFSR_INVTRAN_Pos) /*!< SAU SFSR: INVTRAN Mask */ + +#define SAU_SFSR_AUVIOL_Pos 3U /*!< SAU SFSR: AUVIOL Position */ +#define SAU_SFSR_AUVIOL_Msk (1UL << SAU_SFSR_AUVIOL_Pos) /*!< SAU SFSR: AUVIOL Mask */ + +#define SAU_SFSR_INVER_Pos 2U /*!< SAU SFSR: INVER Position */ +#define SAU_SFSR_INVER_Msk (1UL << SAU_SFSR_INVER_Pos) /*!< SAU SFSR: INVER Mask */ + +#define SAU_SFSR_INVIS_Pos 1U /*!< SAU SFSR: INVIS Position */ +#define SAU_SFSR_INVIS_Msk (1UL << SAU_SFSR_INVIS_Pos) /*!< SAU SFSR: INVIS Mask */ + +#define SAU_SFSR_INVEP_Pos 0U /*!< SAU SFSR: INVEP Position */ +#define SAU_SFSR_INVEP_Msk (1UL /*<< SAU_SFSR_INVEP_Pos*/) /*!< SAU SFSR: INVEP Mask */ + +/*@} end of group CMSIS_SAU */ +#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_FPU Floating Point Unit (FPU) + \brief Type definitions for the Floating Point Unit (FPU) + @{ + */ + +/** + \brief Structure type to access the Floating Point Unit (FPU). + */ +typedef struct +{ + uint32_t RESERVED0[1U]; + __IOM uint32_t FPCCR; /*!< Offset: 0x004 (R/W) Floating-Point Context Control Register */ + __IOM uint32_t FPCAR; /*!< Offset: 0x008 (R/W) Floating-Point Context Address Register */ + __IOM uint32_t FPDSCR; /*!< Offset: 0x00C (R/W) Floating-Point Default Status Control Register */ + __IM uint32_t MVFR0; /*!< Offset: 0x010 (R/ ) Media and VFP Feature Register 0 */ + __IM uint32_t MVFR1; /*!< Offset: 0x014 (R/ ) Media and VFP Feature Register 1 */ + __IM uint32_t MVFR2; /*!< Offset: 0x018 (R/ ) Media and VFP Feature Register 2 */ +} FPU_Type; + +/* Floating-Point Context Control Register Definitions */ +#define FPU_FPCCR_ASPEN_Pos 31U /*!< FPCCR: ASPEN bit Position */ +#define FPU_FPCCR_ASPEN_Msk (1UL << FPU_FPCCR_ASPEN_Pos) /*!< FPCCR: ASPEN bit Mask */ + +#define FPU_FPCCR_LSPEN_Pos 30U /*!< FPCCR: LSPEN Position */ +#define FPU_FPCCR_LSPEN_Msk (1UL << FPU_FPCCR_LSPEN_Pos) /*!< FPCCR: LSPEN bit Mask */ + +#define FPU_FPCCR_LSPENS_Pos 29U /*!< FPCCR: LSPENS Position */ +#define FPU_FPCCR_LSPENS_Msk (1UL << FPU_FPCCR_LSPENS_Pos) /*!< FPCCR: LSPENS bit Mask */ + +#define FPU_FPCCR_CLRONRET_Pos 28U /*!< FPCCR: CLRONRET Position */ +#define FPU_FPCCR_CLRONRET_Msk (1UL << FPU_FPCCR_CLRONRET_Pos) /*!< FPCCR: CLRONRET bit Mask */ + +#define FPU_FPCCR_CLRONRETS_Pos 27U /*!< FPCCR: CLRONRETS Position */ +#define FPU_FPCCR_CLRONRETS_Msk (1UL << FPU_FPCCR_CLRONRETS_Pos) /*!< FPCCR: CLRONRETS bit Mask */ + +#define FPU_FPCCR_TS_Pos 26U /*!< FPCCR: TS Position */ +#define FPU_FPCCR_TS_Msk (1UL << FPU_FPCCR_TS_Pos) /*!< FPCCR: TS bit Mask */ + +#define FPU_FPCCR_UFRDY_Pos 10U /*!< FPCCR: UFRDY Position */ +#define FPU_FPCCR_UFRDY_Msk (1UL << FPU_FPCCR_UFRDY_Pos) /*!< FPCCR: UFRDY bit Mask */ + +#define FPU_FPCCR_SPLIMVIOL_Pos 9U /*!< FPCCR: SPLIMVIOL Position */ +#define FPU_FPCCR_SPLIMVIOL_Msk (1UL << FPU_FPCCR_SPLIMVIOL_Pos) /*!< FPCCR: SPLIMVIOL bit Mask */ + +#define FPU_FPCCR_MONRDY_Pos 8U /*!< FPCCR: MONRDY Position */ +#define FPU_FPCCR_MONRDY_Msk (1UL << FPU_FPCCR_MONRDY_Pos) /*!< FPCCR: MONRDY bit Mask */ + +#define FPU_FPCCR_SFRDY_Pos 7U /*!< FPCCR: SFRDY Position */ +#define FPU_FPCCR_SFRDY_Msk (1UL << FPU_FPCCR_SFRDY_Pos) /*!< FPCCR: SFRDY bit Mask */ + +#define FPU_FPCCR_BFRDY_Pos 6U /*!< FPCCR: BFRDY Position */ +#define FPU_FPCCR_BFRDY_Msk (1UL << FPU_FPCCR_BFRDY_Pos) /*!< FPCCR: BFRDY bit Mask */ + +#define FPU_FPCCR_MMRDY_Pos 5U /*!< FPCCR: MMRDY Position */ +#define FPU_FPCCR_MMRDY_Msk (1UL << FPU_FPCCR_MMRDY_Pos) /*!< FPCCR: MMRDY bit Mask */ + +#define FPU_FPCCR_HFRDY_Pos 4U /*!< FPCCR: HFRDY Position */ +#define FPU_FPCCR_HFRDY_Msk (1UL << FPU_FPCCR_HFRDY_Pos) /*!< FPCCR: HFRDY bit Mask */ + +#define FPU_FPCCR_THREAD_Pos 3U /*!< FPCCR: processor mode bit Position */ +#define FPU_FPCCR_THREAD_Msk (1UL << FPU_FPCCR_THREAD_Pos) /*!< FPCCR: processor mode active bit Mask */ + +#define FPU_FPCCR_S_Pos 2U /*!< FPCCR: Security status of the FP context bit Position */ +#define FPU_FPCCR_S_Msk (1UL << FPU_FPCCR_S_Pos) /*!< FPCCR: Security status of the FP context bit Mask */ + +#define FPU_FPCCR_USER_Pos 1U /*!< FPCCR: privilege level bit Position */ +#define FPU_FPCCR_USER_Msk (1UL << FPU_FPCCR_USER_Pos) /*!< FPCCR: privilege level bit Mask */ + +#define FPU_FPCCR_LSPACT_Pos 0U /*!< FPCCR: Lazy state preservation active bit Position */ +#define FPU_FPCCR_LSPACT_Msk (1UL /*<< FPU_FPCCR_LSPACT_Pos*/) /*!< FPCCR: Lazy state preservation active bit Mask */ + +/* Floating-Point Context Address Register Definitions */ +#define FPU_FPCAR_ADDRESS_Pos 3U /*!< FPCAR: ADDRESS bit Position */ +#define FPU_FPCAR_ADDRESS_Msk (0x1FFFFFFFUL << FPU_FPCAR_ADDRESS_Pos) /*!< FPCAR: ADDRESS bit Mask */ + +/* Floating-Point Default Status Control Register Definitions */ +#define FPU_FPDSCR_AHP_Pos 26U /*!< FPDSCR: AHP bit Position */ +#define FPU_FPDSCR_AHP_Msk (1UL << FPU_FPDSCR_AHP_Pos) /*!< FPDSCR: AHP bit Mask */ + +#define FPU_FPDSCR_DN_Pos 25U /*!< FPDSCR: DN bit Position */ +#define FPU_FPDSCR_DN_Msk (1UL << FPU_FPDSCR_DN_Pos) /*!< FPDSCR: DN bit Mask */ + +#define FPU_FPDSCR_FZ_Pos 24U /*!< FPDSCR: FZ bit Position */ +#define FPU_FPDSCR_FZ_Msk (1UL << FPU_FPDSCR_FZ_Pos) /*!< FPDSCR: FZ bit Mask */ + +#define FPU_FPDSCR_RMode_Pos 22U /*!< FPDSCR: RMode bit Position */ +#define FPU_FPDSCR_RMode_Msk (3UL << FPU_FPDSCR_RMode_Pos) /*!< FPDSCR: RMode bit Mask */ + +#define FPU_FPDSCR_FZ16_Pos 19U /*!< FPDSCR: FZ16 bit Position */ +#define FPU_FPDSCR_FZ16_Msk (1UL << FPU_FPDSCR_FZ16_Pos) /*!< FPDSCR: FZ16 bit Mask */ + +#define FPU_FPDSCR_LTPSIZE_Pos 16U /*!< FPDSCR: LTPSIZE bit Position */ +#define FPU_FPDSCR_LTPSIZE_Msk (7UL << FPU_FPDSCR_LTPSIZE_Pos) /*!< FPDSCR: LTPSIZE bit Mask */ + +/* Media and VFP Feature Register 0 Definitions */ +#define FPU_MVFR0_FPRound_Pos 28U /*!< MVFR0: FPRound bits Position */ +#define FPU_MVFR0_FPRound_Msk (0xFUL << FPU_MVFR0_FPRound_Pos) /*!< MVFR0: FPRound bits Mask */ + +#define FPU_MVFR0_FPSqrt_Pos 20U /*!< MVFR0: FPSqrt bits Position */ +#define FPU_MVFR0_FPSqrt_Msk (0xFUL << FPU_MVFR0_FPSqrt_Pos) /*!< MVFR0: FPSqrt bits Mask */ + +#define FPU_MVFR0_FPDivide_Pos 16U /*!< MVFR0: FPDivide bits Position */ +#define FPU_MVFR0_FPDivide_Msk (0xFUL << FPU_MVFR0_FPDivide_Pos) /*!< MVFR0: Divide bits Mask */ + +#define FPU_MVFR0_FPDP_Pos 8U /*!< MVFR0: FPDP bits Position */ +#define FPU_MVFR0_FPDP_Msk (0xFUL << FPU_MVFR0_FPDP_Pos) /*!< MVFR0: FPDP bits Mask */ + +#define FPU_MVFR0_FPSP_Pos 4U /*!< MVFR0: FPSP bits Position */ +#define FPU_MVFR0_FPSP_Msk (0xFUL << FPU_MVFR0_FPSP_Pos) /*!< MVFR0: FPSP bits Mask */ + +#define FPU_MVFR0_SIMDReg_Pos 0U /*!< MVFR0: SIMDReg bits Position */ +#define FPU_MVFR0_SIMDReg_Msk (0xFUL /*<< FPU_MVFR0_SIMDReg_Pos*/) /*!< MVFR0: SIMDReg bits Mask */ + +/* Media and VFP Feature Register 1 Definitions */ +#define FPU_MVFR1_FMAC_Pos 28U /*!< MVFR1: FMAC bits Position */ +#define FPU_MVFR1_FMAC_Msk (0xFUL << FPU_MVFR1_FMAC_Pos) /*!< MVFR1: FMAC bits Mask */ + +#define FPU_MVFR1_FPHP_Pos 24U /*!< MVFR1: FPHP bits Position */ +#define FPU_MVFR1_FPHP_Msk (0xFUL << FPU_MVFR1_FPHP_Pos) /*!< MVFR1: FPHP bits Mask */ + +#define FPU_MVFR1_FP16_Pos 20U /*!< MVFR1: FP16 bits Position */ +#define FPU_MVFR1_FP16_Msk (0xFUL << FPU_MVFR1_FP16_Pos) /*!< MVFR1: FP16 bits Mask */ + +#define FPU_MVFR1_MVE_Pos 8U /*!< MVFR1: MVE bits Position */ +#define FPU_MVFR1_MVE_Msk (0xFUL << FPU_MVFR1_MVE_Pos) /*!< MVFR1: MVE bits Mask */ + +#define FPU_MVFR1_FPDNaN_Pos 4U /*!< MVFR1: FPDNaN bits Position */ +#define FPU_MVFR1_FPDNaN_Msk (0xFUL << FPU_MVFR1_FPDNaN_Pos) /*!< MVFR1: FPDNaN bits Mask */ + +#define FPU_MVFR1_FPFtZ_Pos 0U /*!< MVFR1: FPFtZ bits Position */ +#define FPU_MVFR1_FPFtZ_Msk (0xFUL /*<< FPU_MVFR1_FPFtZ_Pos*/) /*!< MVFR1: FPFtZ bits Mask */ + +/* Media and VFP Feature Register 2 Definitions */ +#define FPU_MVFR2_FPMisc_Pos 4U /*!< MVFR2: FPMisc bits Position */ +#define FPU_MVFR2_FPMisc_Msk (0xFUL << FPU_MVFR2_FPMisc_Pos) /*!< MVFR2: FPMisc bits Mask */ + +/*@} end of group CMSIS_FPU */ + +/* CoreDebug is deprecated. replaced by DCB (Debug Control Block) */ +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_CoreDebug Core Debug Registers (CoreDebug) + \brief Type definitions for the Core Debug Registers + @{ + */ + +/** + \brief \deprecated Structure type to access the Core Debug Register (CoreDebug). + */ +typedef struct +{ + __IOM uint32_t DHCSR; /*!< Offset: 0x000 (R/W) Debug Halting Control and Status Register */ + __OM uint32_t DCRSR; /*!< Offset: 0x004 ( /W) Debug Core Register Selector Register */ + __IOM uint32_t DCRDR; /*!< Offset: 0x008 (R/W) Debug Core Register Data Register */ + __IOM uint32_t DEMCR; /*!< Offset: 0x00C (R/W) Debug Exception and Monitor Control Register */ + __OM uint32_t DSCEMCR; /*!< Offset: 0x010 ( /W) Debug Set Clear Exception and Monitor Control Register */ + __IOM uint32_t DAUTHCTRL; /*!< Offset: 0x014 (R/W) Debug Authentication Control Register */ + __IOM uint32_t DSCSR; /*!< Offset: 0x018 (R/W) Debug Security Control and Status Register */ +} CoreDebug_Type; + +/* Debug Halting Control and Status Register Definitions */ +#define CoreDebug_DHCSR_DBGKEY_Pos 16U /*!< \deprecated CoreDebug DHCSR: DBGKEY Position */ +#define CoreDebug_DHCSR_DBGKEY_Msk (0xFFFFUL << CoreDebug_DHCSR_DBGKEY_Pos) /*!< \deprecated CoreDebug DHCSR: DBGKEY Mask */ + +#define CoreDebug_DHCSR_S_RESTART_ST_Pos 26U /*!< \deprecated CoreDebug DHCSR: S_RESTART_ST Position */ +#define CoreDebug_DHCSR_S_RESTART_ST_Msk (1UL << CoreDebug_DHCSR_S_RESTART_ST_Pos) /*!< \deprecated CoreDebug DHCSR: S_RESTART_ST Mask */ + +#define CoreDebug_DHCSR_S_RESET_ST_Pos 25U /*!< \deprecated CoreDebug DHCSR: S_RESET_ST Position */ +#define CoreDebug_DHCSR_S_RESET_ST_Msk (1UL << CoreDebug_DHCSR_S_RESET_ST_Pos) /*!< \deprecated CoreDebug DHCSR: S_RESET_ST Mask */ + +#define CoreDebug_DHCSR_S_RETIRE_ST_Pos 24U /*!< \deprecated CoreDebug DHCSR: S_RETIRE_ST Position */ +#define CoreDebug_DHCSR_S_RETIRE_ST_Msk (1UL << CoreDebug_DHCSR_S_RETIRE_ST_Pos) /*!< \deprecated CoreDebug DHCSR: S_RETIRE_ST Mask */ + +#define CoreDebug_DHCSR_S_FPD_Pos 23U /*!< \deprecated CoreDebug DHCSR: S_FPD Position */ +#define CoreDebug_DHCSR_S_FPD_Msk (1UL << CoreDebug_DHCSR_S_FPD_Pos) /*!< \deprecated CoreDebug DHCSR: S_FPD Mask */ + +#define CoreDebug_DHCSR_S_SUIDE_Pos 22U /*!< \deprecated CoreDebug DHCSR: S_SUIDE Position */ +#define CoreDebug_DHCSR_S_SUIDE_Msk (1UL << CoreDebug_DHCSR_S_SUIDE_Pos) /*!< \deprecated CoreDebug DHCSR: S_SUIDE Mask */ + +#define CoreDebug_DHCSR_S_NSUIDE_Pos 21U /*!< \deprecated CoreDebug DHCSR: S_NSUIDE Position */ +#define CoreDebug_DHCSR_S_NSUIDE_Msk (1UL << CoreDebug_DHCSR_S_NSUIDE_Pos) /*!< \deprecated CoreDebug DHCSR: S_NSUIDE Mask */ + +#define CoreDebug_DHCSR_S_SDE_Pos 20U /*!< \deprecated CoreDebug DHCSR: S_SDE Position */ +#define CoreDebug_DHCSR_S_SDE_Msk (1UL << CoreDebug_DHCSR_S_SDE_Pos) /*!< \deprecated CoreDebug DHCSR: S_SDE Mask */ + +#define CoreDebug_DHCSR_S_LOCKUP_Pos 19U /*!< \deprecated CoreDebug DHCSR: S_LOCKUP Position */ +#define CoreDebug_DHCSR_S_LOCKUP_Msk (1UL << CoreDebug_DHCSR_S_LOCKUP_Pos) /*!< \deprecated CoreDebug DHCSR: S_LOCKUP Mask */ + +#define CoreDebug_DHCSR_S_SLEEP_Pos 18U /*!< \deprecated CoreDebug DHCSR: S_SLEEP Position */ +#define CoreDebug_DHCSR_S_SLEEP_Msk (1UL << CoreDebug_DHCSR_S_SLEEP_Pos) /*!< \deprecated CoreDebug DHCSR: S_SLEEP Mask */ + +#define CoreDebug_DHCSR_S_HALT_Pos 17U /*!< \deprecated CoreDebug DHCSR: S_HALT Position */ +#define CoreDebug_DHCSR_S_HALT_Msk (1UL << CoreDebug_DHCSR_S_HALT_Pos) /*!< \deprecated CoreDebug DHCSR: S_HALT Mask */ + +#define CoreDebug_DHCSR_S_REGRDY_Pos 16U /*!< \deprecated CoreDebug DHCSR: S_REGRDY Position */ +#define CoreDebug_DHCSR_S_REGRDY_Msk (1UL << CoreDebug_DHCSR_S_REGRDY_Pos) /*!< \deprecated CoreDebug DHCSR: S_REGRDY Mask */ + +#define CoreDebug_DHCSR_C_PMOV_Pos 6U /*!< \deprecated CoreDebug DHCSR: C_PMOV Position */ +#define CoreDebug_DHCSR_C_PMOV_Msk (1UL << CoreDebug_DHCSR_C_PMOV_Pos) /*!< \deprecated CoreDebug DHCSR: C_PMOV Mask */ + +#define CoreDebug_DHCSR_C_SNAPSTALL_Pos 5U /*!< \deprecated CoreDebug DHCSR: C_SNAPSTALL Position */ +#define CoreDebug_DHCSR_C_SNAPSTALL_Msk (1UL << CoreDebug_DHCSR_C_SNAPSTALL_Pos) /*!< \deprecated CoreDebug DHCSR: C_SNAPSTALL Mask */ + +#define CoreDebug_DHCSR_C_MASKINTS_Pos 3U /*!< \deprecated CoreDebug DHCSR: C_MASKINTS Position */ +#define CoreDebug_DHCSR_C_MASKINTS_Msk (1UL << CoreDebug_DHCSR_C_MASKINTS_Pos) /*!< \deprecated CoreDebug DHCSR: C_MASKINTS Mask */ + +#define CoreDebug_DHCSR_C_STEP_Pos 2U /*!< \deprecated CoreDebug DHCSR: C_STEP Position */ +#define CoreDebug_DHCSR_C_STEP_Msk (1UL << CoreDebug_DHCSR_C_STEP_Pos) /*!< \deprecated CoreDebug DHCSR: C_STEP Mask */ + +#define CoreDebug_DHCSR_C_HALT_Pos 1U /*!< \deprecated CoreDebug DHCSR: C_HALT Position */ +#define CoreDebug_DHCSR_C_HALT_Msk (1UL << CoreDebug_DHCSR_C_HALT_Pos) /*!< \deprecated CoreDebug DHCSR: C_HALT Mask */ + +#define CoreDebug_DHCSR_C_DEBUGEN_Pos 0U /*!< \deprecated CoreDebug DHCSR: C_DEBUGEN Position */ +#define CoreDebug_DHCSR_C_DEBUGEN_Msk (1UL /*<< CoreDebug_DHCSR_C_DEBUGEN_Pos*/) /*!< \deprecated CoreDebug DHCSR: C_DEBUGEN Mask */ + +/* Debug Core Register Selector Register Definitions */ +#define CoreDebug_DCRSR_REGWnR_Pos 16U /*!< \deprecated CoreDebug DCRSR: REGWnR Position */ +#define CoreDebug_DCRSR_REGWnR_Msk (1UL << CoreDebug_DCRSR_REGWnR_Pos) /*!< \deprecated CoreDebug DCRSR: REGWnR Mask */ + +#define CoreDebug_DCRSR_REGSEL_Pos 0U /*!< \deprecated CoreDebug DCRSR: REGSEL Position */ +#define CoreDebug_DCRSR_REGSEL_Msk (0x1FUL /*<< CoreDebug_DCRSR_REGSEL_Pos*/) /*!< \deprecated CoreDebug DCRSR: REGSEL Mask */ + +/* Debug Exception and Monitor Control Register Definitions */ +#define CoreDebug_DEMCR_TRCENA_Pos 24U /*!< \deprecated CoreDebug DEMCR: TRCENA Position */ +#define CoreDebug_DEMCR_TRCENA_Msk (1UL << CoreDebug_DEMCR_TRCENA_Pos) /*!< \deprecated CoreDebug DEMCR: TRCENA Mask */ + +#define CoreDebug_DEMCR_MON_REQ_Pos 19U /*!< \deprecated CoreDebug DEMCR: MON_REQ Position */ +#define CoreDebug_DEMCR_MON_REQ_Msk (1UL << CoreDebug_DEMCR_MON_REQ_Pos) /*!< \deprecated CoreDebug DEMCR: MON_REQ Mask */ + +#define CoreDebug_DEMCR_MON_STEP_Pos 18U /*!< \deprecated CoreDebug DEMCR: MON_STEP Position */ +#define CoreDebug_DEMCR_MON_STEP_Msk (1UL << CoreDebug_DEMCR_MON_STEP_Pos) /*!< \deprecated CoreDebug DEMCR: MON_STEP Mask */ + +#define CoreDebug_DEMCR_MON_PEND_Pos 17U /*!< \deprecated CoreDebug DEMCR: MON_PEND Position */ +#define CoreDebug_DEMCR_MON_PEND_Msk (1UL << CoreDebug_DEMCR_MON_PEND_Pos) /*!< \deprecated CoreDebug DEMCR: MON_PEND Mask */ + +#define CoreDebug_DEMCR_MON_EN_Pos 16U /*!< \deprecated CoreDebug DEMCR: MON_EN Position */ +#define CoreDebug_DEMCR_MON_EN_Msk (1UL << CoreDebug_DEMCR_MON_EN_Pos) /*!< \deprecated CoreDebug DEMCR: MON_EN Mask */ + +#define CoreDebug_DEMCR_VC_HARDERR_Pos 10U /*!< \deprecated CoreDebug DEMCR: VC_HARDERR Position */ +#define CoreDebug_DEMCR_VC_HARDERR_Msk (1UL << CoreDebug_DEMCR_VC_HARDERR_Pos) /*!< \deprecated CoreDebug DEMCR: VC_HARDERR Mask */ + +#define CoreDebug_DEMCR_VC_INTERR_Pos 9U /*!< \deprecated CoreDebug DEMCR: VC_INTERR Position */ +#define CoreDebug_DEMCR_VC_INTERR_Msk (1UL << CoreDebug_DEMCR_VC_INTERR_Pos) /*!< \deprecated CoreDebug DEMCR: VC_INTERR Mask */ + +#define CoreDebug_DEMCR_VC_BUSERR_Pos 8U /*!< \deprecated CoreDebug DEMCR: VC_BUSERR Position */ +#define CoreDebug_DEMCR_VC_BUSERR_Msk (1UL << CoreDebug_DEMCR_VC_BUSERR_Pos) /*!< \deprecated CoreDebug DEMCR: VC_BUSERR Mask */ + +#define CoreDebug_DEMCR_VC_STATERR_Pos 7U /*!< \deprecated CoreDebug DEMCR: VC_STATERR Position */ +#define CoreDebug_DEMCR_VC_STATERR_Msk (1UL << CoreDebug_DEMCR_VC_STATERR_Pos) /*!< \deprecated CoreDebug DEMCR: VC_STATERR Mask */ + +#define CoreDebug_DEMCR_VC_CHKERR_Pos 6U /*!< \deprecated CoreDebug DEMCR: VC_CHKERR Position */ +#define CoreDebug_DEMCR_VC_CHKERR_Msk (1UL << CoreDebug_DEMCR_VC_CHKERR_Pos) /*!< \deprecated CoreDebug DEMCR: VC_CHKERR Mask */ + +#define CoreDebug_DEMCR_VC_NOCPERR_Pos 5U /*!< \deprecated CoreDebug DEMCR: VC_NOCPERR Position */ +#define CoreDebug_DEMCR_VC_NOCPERR_Msk (1UL << CoreDebug_DEMCR_VC_NOCPERR_Pos) /*!< \deprecated CoreDebug DEMCR: VC_NOCPERR Mask */ + +#define CoreDebug_DEMCR_VC_MMERR_Pos 4U /*!< \deprecated CoreDebug DEMCR: VC_MMERR Position */ +#define CoreDebug_DEMCR_VC_MMERR_Msk (1UL << CoreDebug_DEMCR_VC_MMERR_Pos) /*!< \deprecated CoreDebug DEMCR: VC_MMERR Mask */ + +#define CoreDebug_DEMCR_VC_CORERESET_Pos 0U /*!< \deprecated CoreDebug DEMCR: VC_CORERESET Position */ +#define CoreDebug_DEMCR_VC_CORERESET_Msk (1UL /*<< CoreDebug_DEMCR_VC_CORERESET_Pos*/) /*!< \deprecated CoreDebug DEMCR: VC_CORERESET Mask */ + +/* Debug Set Clear Exception and Monitor Control Register Definitions */ +#define CoreDebug_DSCEMCR_CLR_MON_REQ_Pos 19U /*!< \deprecated CoreDebug DSCEMCR: CLR_MON_REQ, Position */ +#define CoreDebug_DSCEMCR_CLR_MON_REQ_Msk (1UL << CoreDebug_DSCEMCR_CLR_MON_REQ_Pos) /*!< \deprecated CoreDebug DSCEMCR: CLR_MON_REQ, Mask */ + +#define CoreDebug_DSCEMCR_CLR_MON_PEND_Pos 17U /*!< \deprecated CoreDebug DSCEMCR: CLR_MON_PEND, Position */ +#define CoreDebug_DSCEMCR_CLR_MON_PEND_Msk (1UL << CoreDebug_DSCEMCR_CLR_MON_PEND_Pos) /*!< \deprecated CoreDebug DSCEMCR: CLR_MON_PEND, Mask */ + +#define CoreDebug_DSCEMCR_SET_MON_REQ_Pos 3U /*!< \deprecated CoreDebug DSCEMCR: SET_MON_REQ, Position */ +#define CoreDebug_DSCEMCR_SET_MON_REQ_Msk (1UL << CoreDebug_DSCEMCR_SET_MON_REQ_Pos) /*!< \deprecated CoreDebug DSCEMCR: SET_MON_REQ, Mask */ + +#define CoreDebug_DSCEMCR_SET_MON_PEND_Pos 1U /*!< \deprecated CoreDebug DSCEMCR: SET_MON_PEND, Position */ +#define CoreDebug_DSCEMCR_SET_MON_PEND_Msk (1UL << CoreDebug_DSCEMCR_SET_MON_PEND_Pos) /*!< \deprecated CoreDebug DSCEMCR: SET_MON_PEND, Mask */ + +/* Debug Authentication Control Register Definitions */ +#define CoreDebug_DAUTHCTRL_UIDEN_Pos 10U /*!< \deprecated CoreDebug DAUTHCTRL: UIDEN, Position */ +#define CoreDebug_DAUTHCTRL_UIDEN_Msk (1UL << CoreDebug_DAUTHCTRL_UIDEN_Pos) /*!< \deprecated CoreDebug DAUTHCTRL: UIDEN, Mask */ + +#define CoreDebug_DAUTHCTRL_UIDAPEN_Pos 9U /*!< \deprecated CoreDebug DAUTHCTRL: UIDAPEN, Position */ +#define CoreDebug_DAUTHCTRL_UIDAPEN_Msk (1UL << CoreDebug_DAUTHCTRL_UIDAPEN_Pos) /*!< \deprecated CoreDebug DAUTHCTRL: UIDAPEN, Mask */ + +#define CoreDebug_DAUTHCTRL_FSDMA_Pos 8U /*!< \deprecated CoreDebug DAUTHCTRL: FSDMA, Position */ +#define CoreDebug_DAUTHCTRL_FSDMA_Msk (1UL << CoreDebug_DAUTHCTRL_FSDMA_Pos) /*!< \deprecated CoreDebug DAUTHCTRL: FSDMA, Mask */ + +#define CoreDebug_DAUTHCTRL_INTSPNIDEN_Pos 3U /*!< \deprecated CoreDebug DAUTHCTRL: INTSPNIDEN, Position */ +#define CoreDebug_DAUTHCTRL_INTSPNIDEN_Msk (1UL << CoreDebug_DAUTHCTRL_INTSPNIDEN_Pos) /*!< \deprecated CoreDebug DAUTHCTRL: INTSPNIDEN, Mask */ + +#define CoreDebug_DAUTHCTRL_SPNIDENSEL_Pos 2U /*!< \deprecated CoreDebug DAUTHCTRL: SPNIDENSEL Position */ +#define CoreDebug_DAUTHCTRL_SPNIDENSEL_Msk (1UL << CoreDebug_DAUTHCTRL_SPNIDENSEL_Pos) /*!< \deprecated CoreDebug DAUTHCTRL: SPNIDENSEL Mask */ + +#define CoreDebug_DAUTHCTRL_INTSPIDEN_Pos 1U /*!< \deprecated CoreDebug DAUTHCTRL: INTSPIDEN Position */ +#define CoreDebug_DAUTHCTRL_INTSPIDEN_Msk (1UL << CoreDebug_DAUTHCTRL_INTSPIDEN_Pos) /*!< \deprecated CoreDebug DAUTHCTRL: INTSPIDEN Mask */ + +#define CoreDebug_DAUTHCTRL_SPIDENSEL_Pos 0U /*!< \deprecated CoreDebug DAUTHCTRL: SPIDENSEL Position */ +#define CoreDebug_DAUTHCTRL_SPIDENSEL_Msk (1UL /*<< CoreDebug_DAUTHCTRL_SPIDENSEL_Pos*/) /*!< \deprecated CoreDebug DAUTHCTRL: SPIDENSEL Mask */ + +/* Debug Security Control and Status Register Definitions */ +#define CoreDebug_DSCSR_CDS_Pos 16U /*!< \deprecated CoreDebug DSCSR: CDS Position */ +#define CoreDebug_DSCSR_CDS_Msk (1UL << CoreDebug_DSCSR_CDS_Pos) /*!< \deprecated CoreDebug DSCSR: CDS Mask */ + +#define CoreDebug_DSCSR_SBRSEL_Pos 1U /*!< \deprecated CoreDebug DSCSR: SBRSEL Position */ +#define CoreDebug_DSCSR_SBRSEL_Msk (1UL << CoreDebug_DSCSR_SBRSEL_Pos) /*!< \deprecated CoreDebug DSCSR: SBRSEL Mask */ + +#define CoreDebug_DSCSR_SBRSELEN_Pos 0U /*!< \deprecated CoreDebug DSCSR: SBRSELEN Position */ +#define CoreDebug_DSCSR_SBRSELEN_Msk (1UL /*<< CoreDebug_DSCSR_SBRSELEN_Pos*/) /*!< \deprecated CoreDebug DSCSR: SBRSELEN Mask */ + +/*@} end of group CMSIS_CoreDebug */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_DCB Debug Control Block + \brief Type definitions for the Debug Control Block Registers + @{ + */ + +/** + \brief Structure type to access the Debug Control Block Registers (DCB). + */ +typedef struct +{ + __IOM uint32_t DHCSR; /*!< Offset: 0x000 (R/W) Debug Halting Control and Status Register */ + __OM uint32_t DCRSR; /*!< Offset: 0x004 ( /W) Debug Core Register Selector Register */ + __IOM uint32_t DCRDR; /*!< Offset: 0x008 (R/W) Debug Core Register Data Register */ + __IOM uint32_t DEMCR; /*!< Offset: 0x00C (R/W) Debug Exception and Monitor Control Register */ + __OM uint32_t DSCEMCR; /*!< Offset: 0x010 ( /W) Debug Set Clear Exception and Monitor Control Register */ + __IOM uint32_t DAUTHCTRL; /*!< Offset: 0x014 (R/W) Debug Authentication Control Register */ + __IOM uint32_t DSCSR; /*!< Offset: 0x018 (R/W) Debug Security Control and Status Register */ +} DCB_Type; + +/* DHCSR, Debug Halting Control and Status Register Definitions */ +#define DCB_DHCSR_DBGKEY_Pos 16U /*!< DCB DHCSR: Debug key Position */ +#define DCB_DHCSR_DBGKEY_Msk (0xFFFFUL << DCB_DHCSR_DBGKEY_Pos) /*!< DCB DHCSR: Debug key Mask */ + +#define DCB_DHCSR_S_RESTART_ST_Pos 26U /*!< DCB DHCSR: Restart sticky status Position */ +#define DCB_DHCSR_S_RESTART_ST_Msk (0x1UL << DCB_DHCSR_S_RESTART_ST_Pos) /*!< DCB DHCSR: Restart sticky status Mask */ + +#define DCB_DHCSR_S_RESET_ST_Pos 25U /*!< DCB DHCSR: Reset sticky status Position */ +#define DCB_DHCSR_S_RESET_ST_Msk (0x1UL << DCB_DHCSR_S_RESET_ST_Pos) /*!< DCB DHCSR: Reset sticky status Mask */ + +#define DCB_DHCSR_S_RETIRE_ST_Pos 24U /*!< DCB DHCSR: Retire sticky status Position */ +#define DCB_DHCSR_S_RETIRE_ST_Msk (0x1UL << DCB_DHCSR_S_RETIRE_ST_Pos) /*!< DCB DHCSR: Retire sticky status Mask */ + +#define DCB_DHCSR_S_FPD_Pos 23U /*!< DCB DHCSR: Floating-point registers Debuggable Position */ +#define DCB_DHCSR_S_FPD_Msk (0x1UL << DCB_DHCSR_S_FPD_Pos) /*!< DCB DHCSR: Floating-point registers Debuggable Mask */ + +#define DCB_DHCSR_S_SUIDE_Pos 22U /*!< DCB DHCSR: Secure unprivileged halting debug enabled Position */ +#define DCB_DHCSR_S_SUIDE_Msk (0x1UL << DCB_DHCSR_S_SUIDE_Pos) /*!< DCB DHCSR: Secure unprivileged halting debug enabled Mask */ + +#define DCB_DHCSR_S_NSUIDE_Pos 21U /*!< DCB DHCSR: Non-secure unprivileged halting debug enabled Position */ +#define DCB_DHCSR_S_NSUIDE_Msk (0x1UL << DCB_DHCSR_S_NSUIDE_Pos) /*!< DCB DHCSR: Non-secure unprivileged halting debug enabled Mask */ + +#define DCB_DHCSR_S_SDE_Pos 20U /*!< DCB DHCSR: Secure debug enabled Position */ +#define DCB_DHCSR_S_SDE_Msk (0x1UL << DCB_DHCSR_S_SDE_Pos) /*!< DCB DHCSR: Secure debug enabled Mask */ + +#define DCB_DHCSR_S_LOCKUP_Pos 19U /*!< DCB DHCSR: Lockup status Position */ +#define DCB_DHCSR_S_LOCKUP_Msk (0x1UL << DCB_DHCSR_S_LOCKUP_Pos) /*!< DCB DHCSR: Lockup status Mask */ + +#define DCB_DHCSR_S_SLEEP_Pos 18U /*!< DCB DHCSR: Sleeping status Position */ +#define DCB_DHCSR_S_SLEEP_Msk (0x1UL << DCB_DHCSR_S_SLEEP_Pos) /*!< DCB DHCSR: Sleeping status Mask */ + +#define DCB_DHCSR_S_HALT_Pos 17U /*!< DCB DHCSR: Halted status Position */ +#define DCB_DHCSR_S_HALT_Msk (0x1UL << DCB_DHCSR_S_HALT_Pos) /*!< DCB DHCSR: Halted status Mask */ + +#define DCB_DHCSR_S_REGRDY_Pos 16U /*!< DCB DHCSR: Register ready status Position */ +#define DCB_DHCSR_S_REGRDY_Msk (0x1UL << DCB_DHCSR_S_REGRDY_Pos) /*!< DCB DHCSR: Register ready status Mask */ + +#define DCB_DHCSR_C_PMOV_Pos 6U /*!< DCB DHCSR: Halt on PMU overflow control Position */ +#define DCB_DHCSR_C_PMOV_Msk (0x1UL << DCB_DHCSR_C_PMOV_Pos) /*!< DCB DHCSR: Halt on PMU overflow control Mask */ + +#define DCB_DHCSR_C_SNAPSTALL_Pos 5U /*!< DCB DHCSR: Snap stall control Position */ +#define DCB_DHCSR_C_SNAPSTALL_Msk (0x1UL << DCB_DHCSR_C_SNAPSTALL_Pos) /*!< DCB DHCSR: Snap stall control Mask */ + +#define DCB_DHCSR_C_MASKINTS_Pos 3U /*!< DCB DHCSR: Mask interrupts control Position */ +#define DCB_DHCSR_C_MASKINTS_Msk (0x1UL << DCB_DHCSR_C_MASKINTS_Pos) /*!< DCB DHCSR: Mask interrupts control Mask */ + +#define DCB_DHCSR_C_STEP_Pos 2U /*!< DCB DHCSR: Step control Position */ +#define DCB_DHCSR_C_STEP_Msk (0x1UL << DCB_DHCSR_C_STEP_Pos) /*!< DCB DHCSR: Step control Mask */ + +#define DCB_DHCSR_C_HALT_Pos 1U /*!< DCB DHCSR: Halt control Position */ +#define DCB_DHCSR_C_HALT_Msk (0x1UL << DCB_DHCSR_C_HALT_Pos) /*!< DCB DHCSR: Halt control Mask */ + +#define DCB_DHCSR_C_DEBUGEN_Pos 0U /*!< DCB DHCSR: Debug enable control Position */ +#define DCB_DHCSR_C_DEBUGEN_Msk (0x1UL /*<< DCB_DHCSR_C_DEBUGEN_Pos*/) /*!< DCB DHCSR: Debug enable control Mask */ + +/* DCRSR, Debug Core Register Select Register Definitions */ +#define DCB_DCRSR_REGWnR_Pos 16U /*!< DCB DCRSR: Register write/not-read Position */ +#define DCB_DCRSR_REGWnR_Msk (0x1UL << DCB_DCRSR_REGWnR_Pos) /*!< DCB DCRSR: Register write/not-read Mask */ + +#define DCB_DCRSR_REGSEL_Pos 0U /*!< DCB DCRSR: Register selector Position */ +#define DCB_DCRSR_REGSEL_Msk (0x7FUL /*<< DCB_DCRSR_REGSEL_Pos*/) /*!< DCB DCRSR: Register selector Mask */ + +/* DCRDR, Debug Core Register Data Register Definitions */ +#define DCB_DCRDR_DBGTMP_Pos 0U /*!< DCB DCRDR: Data temporary buffer Position */ +#define DCB_DCRDR_DBGTMP_Msk (0xFFFFFFFFUL /*<< DCB_DCRDR_DBGTMP_Pos*/) /*!< DCB DCRDR: Data temporary buffer Mask */ + +/* DEMCR, Debug Exception and Monitor Control Register Definitions */ +#define DCB_DEMCR_TRCENA_Pos 24U /*!< DCB DEMCR: Trace enable Position */ +#define DCB_DEMCR_TRCENA_Msk (0x1UL << DCB_DEMCR_TRCENA_Pos) /*!< DCB DEMCR: Trace enable Mask */ + +#define DCB_DEMCR_MONPRKEY_Pos 23U /*!< DCB DEMCR: Monitor pend req key Position */ +#define DCB_DEMCR_MONPRKEY_Msk (0x1UL << DCB_DEMCR_MONPRKEY_Pos) /*!< DCB DEMCR: Monitor pend req key Mask */ + +#define DCB_DEMCR_UMON_EN_Pos 21U /*!< DCB DEMCR: Unprivileged monitor enable Position */ +#define DCB_DEMCR_UMON_EN_Msk (0x1UL << DCB_DEMCR_UMON_EN_Pos) /*!< DCB DEMCR: Unprivileged monitor enable Mask */ + +#define DCB_DEMCR_SDME_Pos 20U /*!< DCB DEMCR: Secure DebugMonitor enable Position */ +#define DCB_DEMCR_SDME_Msk (0x1UL << DCB_DEMCR_SDME_Pos) /*!< DCB DEMCR: Secure DebugMonitor enable Mask */ + +#define DCB_DEMCR_MON_REQ_Pos 19U /*!< DCB DEMCR: Monitor request Position */ +#define DCB_DEMCR_MON_REQ_Msk (0x1UL << DCB_DEMCR_MON_REQ_Pos) /*!< DCB DEMCR: Monitor request Mask */ + +#define DCB_DEMCR_MON_STEP_Pos 18U /*!< DCB DEMCR: Monitor step Position */ +#define DCB_DEMCR_MON_STEP_Msk (0x1UL << DCB_DEMCR_MON_STEP_Pos) /*!< DCB DEMCR: Monitor step Mask */ + +#define DCB_DEMCR_MON_PEND_Pos 17U /*!< DCB DEMCR: Monitor pend Position */ +#define DCB_DEMCR_MON_PEND_Msk (0x1UL << DCB_DEMCR_MON_PEND_Pos) /*!< DCB DEMCR: Monitor pend Mask */ + +#define DCB_DEMCR_MON_EN_Pos 16U /*!< DCB DEMCR: Monitor enable Position */ +#define DCB_DEMCR_MON_EN_Msk (0x1UL << DCB_DEMCR_MON_EN_Pos) /*!< DCB DEMCR: Monitor enable Mask */ + +#define DCB_DEMCR_VC_SFERR_Pos 11U /*!< DCB DEMCR: Vector Catch SecureFault Position */ +#define DCB_DEMCR_VC_SFERR_Msk (0x1UL << DCB_DEMCR_VC_SFERR_Pos) /*!< DCB DEMCR: Vector Catch SecureFault Mask */ + +#define DCB_DEMCR_VC_HARDERR_Pos 10U /*!< DCB DEMCR: Vector Catch HardFault errors Position */ +#define DCB_DEMCR_VC_HARDERR_Msk (0x1UL << DCB_DEMCR_VC_HARDERR_Pos) /*!< DCB DEMCR: Vector Catch HardFault errors Mask */ + +#define DCB_DEMCR_VC_INTERR_Pos 9U /*!< DCB DEMCR: Vector Catch interrupt errors Position */ +#define DCB_DEMCR_VC_INTERR_Msk (0x1UL << DCB_DEMCR_VC_INTERR_Pos) /*!< DCB DEMCR: Vector Catch interrupt errors Mask */ + +#define DCB_DEMCR_VC_BUSERR_Pos 8U /*!< DCB DEMCR: Vector Catch BusFault errors Position */ +#define DCB_DEMCR_VC_BUSERR_Msk (0x1UL << DCB_DEMCR_VC_BUSERR_Pos) /*!< DCB DEMCR: Vector Catch BusFault errors Mask */ + +#define DCB_DEMCR_VC_STATERR_Pos 7U /*!< DCB DEMCR: Vector Catch state errors Position */ +#define DCB_DEMCR_VC_STATERR_Msk (0x1UL << DCB_DEMCR_VC_STATERR_Pos) /*!< DCB DEMCR: Vector Catch state errors Mask */ + +#define DCB_DEMCR_VC_CHKERR_Pos 6U /*!< DCB DEMCR: Vector Catch check errors Position */ +#define DCB_DEMCR_VC_CHKERR_Msk (0x1UL << DCB_DEMCR_VC_CHKERR_Pos) /*!< DCB DEMCR: Vector Catch check errors Mask */ + +#define DCB_DEMCR_VC_NOCPERR_Pos 5U /*!< DCB DEMCR: Vector Catch NOCP errors Position */ +#define DCB_DEMCR_VC_NOCPERR_Msk (0x1UL << DCB_DEMCR_VC_NOCPERR_Pos) /*!< DCB DEMCR: Vector Catch NOCP errors Mask */ + +#define DCB_DEMCR_VC_MMERR_Pos 4U /*!< DCB DEMCR: Vector Catch MemManage errors Position */ +#define DCB_DEMCR_VC_MMERR_Msk (0x1UL << DCB_DEMCR_VC_MMERR_Pos) /*!< DCB DEMCR: Vector Catch MemManage errors Mask */ + +#define DCB_DEMCR_VC_CORERESET_Pos 0U /*!< DCB DEMCR: Vector Catch Core reset Position */ +#define DCB_DEMCR_VC_CORERESET_Msk (0x1UL /*<< DCB_DEMCR_VC_CORERESET_Pos*/) /*!< DCB DEMCR: Vector Catch Core reset Mask */ + +/* DSCEMCR, Debug Set Clear Exception and Monitor Control Register Definitions */ +#define DCB_DSCEMCR_CLR_MON_REQ_Pos 19U /*!< DCB DSCEMCR: Clear monitor request Position */ +#define DCB_DSCEMCR_CLR_MON_REQ_Msk (0x1UL << DCB_DSCEMCR_CLR_MON_REQ_Pos) /*!< DCB DSCEMCR: Clear monitor request Mask */ + +#define DCB_DSCEMCR_CLR_MON_PEND_Pos 17U /*!< DCB DSCEMCR: Clear monitor pend Position */ +#define DCB_DSCEMCR_CLR_MON_PEND_Msk (0x1UL << DCB_DSCEMCR_CLR_MON_PEND_Pos) /*!< DCB DSCEMCR: Clear monitor pend Mask */ + +#define DCB_DSCEMCR_SET_MON_REQ_Pos 3U /*!< DCB DSCEMCR: Set monitor request Position */ +#define DCB_DSCEMCR_SET_MON_REQ_Msk (0x1UL << DCB_DSCEMCR_SET_MON_REQ_Pos) /*!< DCB DSCEMCR: Set monitor request Mask */ + +#define DCB_DSCEMCR_SET_MON_PEND_Pos 1U /*!< DCB DSCEMCR: Set monitor pend Position */ +#define DCB_DSCEMCR_SET_MON_PEND_Msk (0x1UL << DCB_DSCEMCR_SET_MON_PEND_Pos) /*!< DCB DSCEMCR: Set monitor pend Mask */ + +/* DAUTHCTRL, Debug Authentication Control Register Definitions */ +#define DCB_DAUTHCTRL_UIDEN_Pos 10U /*!< DCB DAUTHCTRL: Unprivileged Invasive Debug Enable Position */ +#define DCB_DAUTHCTRL_UIDEN_Msk (0x1UL << DCB_DAUTHCTRL_UIDEN_Pos) /*!< DCB DAUTHCTRL: Unprivileged Invasive Debug Enable Mask */ + +#define DCB_DAUTHCTRL_UIDAPEN_Pos 9U /*!< DCB DAUTHCTRL: Unprivileged Invasive DAP Access Enable Position */ +#define DCB_DAUTHCTRL_UIDAPEN_Msk (0x1UL << DCB_DAUTHCTRL_UIDAPEN_Pos) /*!< DCB DAUTHCTRL: Unprivileged Invasive DAP Access Enable Mask */ + +#define DCB_DAUTHCTRL_FSDMA_Pos 8U /*!< DCB DAUTHCTRL: Force Secure DebugMonitor Allowed Position */ +#define DCB_DAUTHCTRL_FSDMA_Msk (0x1UL << DCB_DAUTHCTRL_FSDMA_Pos) /*!< DCB DAUTHCTRL: Force Secure DebugMonitor Allowed Mask */ + +#define DCB_DAUTHCTRL_INTSPNIDEN_Pos 3U /*!< DCB DAUTHCTRL: Internal Secure non-invasive debug enable Position */ +#define DCB_DAUTHCTRL_INTSPNIDEN_Msk (0x1UL << DCB_DAUTHCTRL_INTSPNIDEN_Pos) /*!< DCB DAUTHCTRL: Internal Secure non-invasive debug enable Mask */ + +#define DCB_DAUTHCTRL_SPNIDENSEL_Pos 2U /*!< DCB DAUTHCTRL: Secure non-invasive debug enable select Position */ +#define DCB_DAUTHCTRL_SPNIDENSEL_Msk (0x1UL << DCB_DAUTHCTRL_SPNIDENSEL_Pos) /*!< DCB DAUTHCTRL: Secure non-invasive debug enable select Mask */ + +#define DCB_DAUTHCTRL_INTSPIDEN_Pos 1U /*!< DCB DAUTHCTRL: Internal Secure invasive debug enable Position */ +#define DCB_DAUTHCTRL_INTSPIDEN_Msk (0x1UL << DCB_DAUTHCTRL_INTSPIDEN_Pos) /*!< DCB DAUTHCTRL: Internal Secure invasive debug enable Mask */ + +#define DCB_DAUTHCTRL_SPIDENSEL_Pos 0U /*!< DCB DAUTHCTRL: Secure invasive debug enable select Position */ +#define DCB_DAUTHCTRL_SPIDENSEL_Msk (0x1UL /*<< DCB_DAUTHCTRL_SPIDENSEL_Pos*/) /*!< DCB DAUTHCTRL: Secure invasive debug enable select Mask */ + +/* DSCSR, Debug Security Control and Status Register Definitions */ +#define DCB_DSCSR_CDSKEY_Pos 17U /*!< DCB DSCSR: CDS write-enable key Position */ +#define DCB_DSCSR_CDSKEY_Msk (0x1UL << DCB_DSCSR_CDSKEY_Pos) /*!< DCB DSCSR: CDS write-enable key Mask */ + +#define DCB_DSCSR_CDS_Pos 16U /*!< DCB DSCSR: Current domain Secure Position */ +#define DCB_DSCSR_CDS_Msk (0x1UL << DCB_DSCSR_CDS_Pos) /*!< DCB DSCSR: Current domain Secure Mask */ + +#define DCB_DSCSR_SBRSEL_Pos 1U /*!< DCB DSCSR: Secure banked register select Position */ +#define DCB_DSCSR_SBRSEL_Msk (0x1UL << DCB_DSCSR_SBRSEL_Pos) /*!< DCB DSCSR: Secure banked register select Mask */ + +#define DCB_DSCSR_SBRSELEN_Pos 0U /*!< DCB DSCSR: Secure banked register select enable Position */ +#define DCB_DSCSR_SBRSELEN_Msk (0x1UL /*<< DCB_DSCSR_SBRSELEN_Pos*/) /*!< DCB DSCSR: Secure banked register select enable Mask */ + +/*@} end of group CMSIS_DCB */ + + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_DIB Debug Identification Block + \brief Type definitions for the Debug Identification Block Registers + @{ + */ + +/** + \brief Structure type to access the Debug Identification Block Registers (DIB). + */ +typedef struct +{ + __OM uint32_t DLAR; /*!< Offset: 0x000 ( /W) SCS Software Lock Access Register */ + __IM uint32_t DLSR; /*!< Offset: 0x004 (R/ ) SCS Software Lock Status Register */ + __IM uint32_t DAUTHSTATUS; /*!< Offset: 0x008 (R/ ) Debug Authentication Status Register */ + __IM uint32_t DDEVARCH; /*!< Offset: 0x00C (R/ ) SCS Device Architecture Register */ + __IM uint32_t DDEVTYPE; /*!< Offset: 0x010 (R/ ) SCS Device Type Register */ +} DIB_Type; + +/* DLAR, SCS Software Lock Access Register Definitions */ +#define DIB_DLAR_KEY_Pos 0U /*!< DIB DLAR: KEY Position */ +#define DIB_DLAR_KEY_Msk (0xFFFFFFFFUL /*<< DIB_DLAR_KEY_Pos */) /*!< DIB DLAR: KEY Mask */ + +/* DLSR, SCS Software Lock Status Register Definitions */ +#define DIB_DLSR_nTT_Pos 2U /*!< DIB DLSR: Not thirty-two bit Position */ +#define DIB_DLSR_nTT_Msk (0x1UL << DIB_DLSR_nTT_Pos ) /*!< DIB DLSR: Not thirty-two bit Mask */ + +#define DIB_DLSR_SLK_Pos 1U /*!< DIB DLSR: Software Lock status Position */ +#define DIB_DLSR_SLK_Msk (0x1UL << DIB_DLSR_SLK_Pos ) /*!< DIB DLSR: Software Lock status Mask */ + +#define DIB_DLSR_SLI_Pos 0U /*!< DIB DLSR: Software Lock implemented Position */ +#define DIB_DLSR_SLI_Msk (0x1UL /*<< DIB_DLSR_SLI_Pos*/) /*!< DIB DLSR: Software Lock implemented Mask */ + +/* DAUTHSTATUS, Debug Authentication Status Register Definitions */ +#define DIB_DAUTHSTATUS_SUNID_Pos 22U /*!< DIB DAUTHSTATUS: Secure Unprivileged Non-invasive Debug Allowed Position */ +#define DIB_DAUTHSTATUS_SUNID_Msk (0x3UL << DIB_DAUTHSTATUS_SUNID_Pos ) /*!< DIB DAUTHSTATUS: Secure Unprivileged Non-invasive Debug Allowed Mask */ + +#define DIB_DAUTHSTATUS_SUID_Pos 20U /*!< DIB DAUTHSTATUS: Secure Unprivileged Invasive Debug Allowed Position */ +#define DIB_DAUTHSTATUS_SUID_Msk (0x3UL << DIB_DAUTHSTATUS_SUID_Pos ) /*!< DIB DAUTHSTATUS: Secure Unprivileged Invasive Debug Allowed Mask */ + +#define DIB_DAUTHSTATUS_NSUNID_Pos 18U /*!< DIB DAUTHSTATUS: Non-secure Unprivileged Non-invasive Debug Allo Position */ +#define DIB_DAUTHSTATUS_NSUNID_Msk (0x3UL << DIB_DAUTHSTATUS_NSUNID_Pos ) /*!< DIB DAUTHSTATUS: Non-secure Unprivileged Non-invasive Debug Allo Mask */ + +#define DIB_DAUTHSTATUS_NSUID_Pos 16U /*!< DIB DAUTHSTATUS: Non-secure Unprivileged Invasive Debug Allowed Position */ +#define DIB_DAUTHSTATUS_NSUID_Msk (0x3UL << DIB_DAUTHSTATUS_NSUID_Pos ) /*!< DIB DAUTHSTATUS: Non-secure Unprivileged Invasive Debug Allowed Mask */ + +#define DIB_DAUTHSTATUS_SNID_Pos 6U /*!< DIB DAUTHSTATUS: Secure Non-invasive Debug Position */ +#define DIB_DAUTHSTATUS_SNID_Msk (0x3UL << DIB_DAUTHSTATUS_SNID_Pos ) /*!< DIB DAUTHSTATUS: Secure Non-invasive Debug Mask */ + +#define DIB_DAUTHSTATUS_SID_Pos 4U /*!< DIB DAUTHSTATUS: Secure Invasive Debug Position */ +#define DIB_DAUTHSTATUS_SID_Msk (0x3UL << DIB_DAUTHSTATUS_SID_Pos ) /*!< DIB DAUTHSTATUS: Secure Invasive Debug Mask */ + +#define DIB_DAUTHSTATUS_NSNID_Pos 2U /*!< DIB DAUTHSTATUS: Non-secure Non-invasive Debug Position */ +#define DIB_DAUTHSTATUS_NSNID_Msk (0x3UL << DIB_DAUTHSTATUS_NSNID_Pos ) /*!< DIB DAUTHSTATUS: Non-secure Non-invasive Debug Mask */ + +#define DIB_DAUTHSTATUS_NSID_Pos 0U /*!< DIB DAUTHSTATUS: Non-secure Invasive Debug Position */ +#define DIB_DAUTHSTATUS_NSID_Msk (0x3UL /*<< DIB_DAUTHSTATUS_NSID_Pos*/) /*!< DIB DAUTHSTATUS: Non-secure Invasive Debug Mask */ + +/* DDEVARCH, SCS Device Architecture Register Definitions */ +#define DIB_DDEVARCH_ARCHITECT_Pos 21U /*!< DIB DDEVARCH: Architect Position */ +#define DIB_DDEVARCH_ARCHITECT_Msk (0x7FFUL << DIB_DDEVARCH_ARCHITECT_Pos ) /*!< DIB DDEVARCH: Architect Mask */ + +#define DIB_DDEVARCH_PRESENT_Pos 20U /*!< DIB DDEVARCH: DEVARCH Present Position */ +#define DIB_DDEVARCH_PRESENT_Msk (0x1FUL << DIB_DDEVARCH_PRESENT_Pos ) /*!< DIB DDEVARCH: DEVARCH Present Mask */ + +#define DIB_DDEVARCH_REVISION_Pos 16U /*!< DIB DDEVARCH: Revision Position */ +#define DIB_DDEVARCH_REVISION_Msk (0xFUL << DIB_DDEVARCH_REVISION_Pos ) /*!< DIB DDEVARCH: Revision Mask */ + +#define DIB_DDEVARCH_ARCHVER_Pos 12U /*!< DIB DDEVARCH: Architecture Version Position */ +#define DIB_DDEVARCH_ARCHVER_Msk (0xFUL << DIB_DDEVARCH_ARCHVER_Pos ) /*!< DIB DDEVARCH: Architecture Version Mask */ + +#define DIB_DDEVARCH_ARCHPART_Pos 0U /*!< DIB DDEVARCH: Architecture Part Position */ +#define DIB_DDEVARCH_ARCHPART_Msk (0xFFFUL /*<< DIB_DDEVARCH_ARCHPART_Pos*/) /*!< DIB DDEVARCH: Architecture Part Mask */ + +/* DDEVTYPE, SCS Device Type Register Definitions */ +#define DIB_DDEVTYPE_SUB_Pos 4U /*!< DIB DDEVTYPE: Sub-type Position */ +#define DIB_DDEVTYPE_SUB_Msk (0xFUL << DIB_DDEVTYPE_SUB_Pos ) /*!< DIB DDEVTYPE: Sub-type Mask */ + +#define DIB_DDEVTYPE_MAJOR_Pos 0U /*!< DIB DDEVTYPE: Major type Position */ +#define DIB_DDEVTYPE_MAJOR_Msk (0xFUL /*<< DIB_DDEVTYPE_MAJOR_Pos*/) /*!< DIB DDEVTYPE: Major type Mask */ + + +/*@} end of group CMSIS_DIB */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_core_bitfield Core register bit field macros + \brief Macros for use with bit field definitions (xxx_Pos, xxx_Msk). + @{ + */ + +/** + \brief Mask and shift a bit field value for use in a register bit range. + \param[in] field Name of the register bit field. + \param[in] value Value of the bit field. This parameter is interpreted as an uint32_t type. + \return Masked and shifted value. +*/ +#define _VAL2FLD(field, value) (((uint32_t)(value) << field ## _Pos) & field ## _Msk) + +/** + \brief Mask and shift a register value to extract a bit filed value. + \param[in] field Name of the register bit field. + \param[in] value Value of register. This parameter is interpreted as an uint32_t type. + \return Masked and shifted bit field value. +*/ +#define _FLD2VAL(field, value) (((uint32_t)(value) & field ## _Msk) >> field ## _Pos) + +/*@} end of group CMSIS_core_bitfield */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_core_base Core Definitions + \brief Definitions for base addresses, unions, and structures. + @{ + */ + +/* Memory mapping of Core Hardware */ + #define SCS_BASE (0xE000E000UL) /*!< System Control Space Base Address */ + #define ITM_BASE (0xE0000000UL) /*!< ITM Base Address */ + #define DWT_BASE (0xE0001000UL) /*!< DWT Base Address */ + #define MEMSYSCTL_BASE (0xE001E000UL) /*!< Memory System Control Base Address */ + #define ERRBNK_BASE (0xE001E100UL) /*!< Error Banking Base Address */ + #define PWRMODCTL_BASE (0xE001E300UL) /*!< Power Mode Control Base Address */ + #define EWIC_BASE (0xE001E400UL) /*!< External Wakeup Interrupt Controller Base Address */ + #define PRCCFGINF_BASE (0xE001E700UL) /*!< Processor Configuration Information Base Address */ + #define STL_BASE (0xE001E800UL) /*!< Software Test Library Base Address */ + #define TPI_BASE (0xE0040000UL) /*!< TPI Base Address */ + #define CoreDebug_BASE (0xE000EDF0UL) /*!< \deprecated Core Debug Base Address */ + #define DCB_BASE (0xE000EDF0UL) /*!< DCB Base Address */ + #define DIB_BASE (0xE000EFB0UL) /*!< DIB Base Address */ + #define SysTick_BASE (SCS_BASE + 0x0010UL) /*!< SysTick Base Address */ + #define NVIC_BASE (SCS_BASE + 0x0100UL) /*!< NVIC Base Address */ + #define SCB_BASE (SCS_BASE + 0x0D00UL) /*!< System Control Block Base Address */ + + #define ICB ((ICB_Type *) SCS_BASE ) /*!< System control Register not in SCB */ + #define SCB ((SCB_Type *) SCB_BASE ) /*!< SCB configuration struct */ + #define SysTick ((SysTick_Type *) SysTick_BASE ) /*!< SysTick configuration struct */ + #define NVIC ((NVIC_Type *) NVIC_BASE ) /*!< NVIC configuration struct */ + #define ITM ((ITM_Type *) ITM_BASE ) /*!< ITM configuration struct */ + #define DWT ((DWT_Type *) DWT_BASE ) /*!< DWT configuration struct */ + #define TPI ((TPI_Type *) TPI_BASE ) /*!< TPI configuration struct */ + #define MEMSYSCTL ((MemSysCtl_Type *) MEMSYSCTL_BASE ) /*!< Memory System Control configuration struct */ + #define ERRBNK ((ErrBnk_Type *) ERRBNK_BASE ) /*!< Error Banking configuration struct */ + #define PWRMODCTL ((PwrModCtl_Type *) PWRMODCTL_BASE ) /*!< Power Mode Control configuration struct */ + #define EWIC ((EWIC_Type *) EWIC_BASE ) /*!< EWIC configuration struct */ + #define PRCCFGINF ((PrcCfgInf_Type *) PRCCFGINF_BASE ) /*!< Processor Configuration Information configuration struct */ + #define STL ((STL_Type *) STL_BASE ) /*!< Software Test Library configuration struct */ + #define CoreDebug ((CoreDebug_Type *) CoreDebug_BASE ) /*!< \deprecated Core Debug configuration struct */ + #define DCB ((DCB_Type *) DCB_BASE ) /*!< DCB configuration struct */ + #define DIB ((DIB_Type *) DIB_BASE ) /*!< DIB configuration struct */ + + #if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U) + #define MPU_BASE (SCS_BASE + 0x0D90UL) /*!< Memory Protection Unit */ + #define MPU ((MPU_Type *) MPU_BASE ) /*!< Memory Protection Unit */ + #endif + + #if defined (__PMU_PRESENT) && (__PMU_PRESENT == 1U) + #define PMU_BASE (0xE0003000UL) /*!< PMU Base Address */ + #define PMU ((PMU_Type *) PMU_BASE ) /*!< PMU configuration struct */ + #endif + + #if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) + #define SAU_BASE (SCS_BASE + 0x0DD0UL) /*!< Security Attribution Unit */ + #define SAU ((SAU_Type *) SAU_BASE ) /*!< Security Attribution Unit */ + #endif + + #define FPU_BASE (SCS_BASE + 0x0F30UL) /*!< Floating Point Unit */ + #define FPU ((FPU_Type *) FPU_BASE ) /*!< Floating Point Unit */ + +#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) + #define SCS_BASE_NS (0xE002E000UL) /*!< System Control Space Base Address (non-secure address space) */ + #define CoreDebug_BASE_NS (0xE002EDF0UL) /*!< \deprecated Core Debug Base Address (non-secure address space) */ + #define DCB_BASE_NS (0xE002EDF0UL) /*!< DCB Base Address (non-secure address space) */ + #define DIB_BASE_NS (0xE002EFB0UL) /*!< DIB Base Address (non-secure address space) */ + #define SysTick_BASE_NS (SCS_BASE_NS + 0x0010UL) /*!< SysTick Base Address (non-secure address space) */ + #define NVIC_BASE_NS (SCS_BASE_NS + 0x0100UL) /*!< NVIC Base Address (non-secure address space) */ + #define SCB_BASE_NS (SCS_BASE_NS + 0x0D00UL) /*!< System Control Block Base Address (non-secure address space) */ + + #define ICB_NS ((ICB_Type *) SCS_BASE_NS ) /*!< System control Register not in SCB(non-secure address space) */ + #define SCB_NS ((SCB_Type *) SCB_BASE_NS ) /*!< SCB configuration struct (non-secure address space) */ + #define SysTick_NS ((SysTick_Type *) SysTick_BASE_NS ) /*!< SysTick configuration struct (non-secure address space) */ + #define NVIC_NS ((NVIC_Type *) NVIC_BASE_NS ) /*!< NVIC configuration struct (non-secure address space) */ + #define CoreDebug_NS ((CoreDebug_Type *) CoreDebug_BASE_NS) /*!< \deprecated Core Debug configuration struct (non-secure address space) */ + #define DCB_NS ((DCB_Type *) DCB_BASE_NS ) /*!< DCB configuration struct (non-secure address space) */ + #define DIB_NS ((DIB_Type *) DIB_BASE_NS ) /*!< DIB configuration struct (non-secure address space) */ + + #if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U) + #define MPU_BASE_NS (SCS_BASE_NS + 0x0D90UL) /*!< Memory Protection Unit (non-secure address space) */ + #define MPU_NS ((MPU_Type *) MPU_BASE_NS ) /*!< Memory Protection Unit (non-secure address space) */ + #endif + + #define FPU_BASE_NS (SCS_BASE_NS + 0x0F30UL) /*!< Floating Point Unit (non-secure address space) */ + #define FPU_NS ((FPU_Type *) FPU_BASE_NS ) /*!< Floating Point Unit (non-secure address space) */ + +#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */ +/*@} */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_register_aliases Backwards Compatibility Aliases + \brief Register alias definitions for backwards compatibility. + @{ + */ +#define ID_ADR (ID_AFR) /*!< SCB Auxiliary Feature Register */ + +/* 'SCnSCB' is deprecated and replaced by 'ICB' */ +typedef ICB_Type SCnSCB_Type; + +/* Auxiliary Control Register Definitions */ +#define SCnSCB_ACTLR_DISCRITAXIRUW_Pos (ICB_ACTLR_DISCRITAXIRUW_Pos) +#define SCnSCB_ACTLR_DISCRITAXIRUW_Msk (ICB_ACTLR_DISCRITAXIRUW_Msk) + +#define SCnSCB_ACTLR_DISDI_Pos (ICB_ACTLR_DISDI_Pos) +#define SCnSCB_ACTLR_DISDI_Msk (ICB_ACTLR_DISDI_Msk) + +#define SCnSCB_ACTLR_DISCRITAXIRUR_Pos (ICB_ACTLR_DISCRITAXIRUR_Pos) +#define SCnSCB_ACTLR_DISCRITAXIRUR_Msk (ICB_ACTLR_DISCRITAXIRUR_Msk) + +#define SCnSCB_ACTLR_EVENTBUSEN_Pos (ICB_ACTLR_EVENTBUSEN_Pos) +#define SCnSCB_ACTLR_EVENTBUSEN_Msk (ICB_ACTLR_EVENTBUSEN_Msk) + +#define SCnSCB_ACTLR_EVENTBUSEN_S_Pos (ICB_ACTLR_EVENTBUSEN_S_Pos) +#define SCnSCB_ACTLR_EVENTBUSEN_S_Msk (ICB_ACTLR_EVENTBUSEN_S_Msk) + +#define SCnSCB_ACTLR_DISITMATBFLUSH_Pos (ICB_ACTLR_DISITMATBFLUSH_Pos) +#define SCnSCB_ACTLR_DISITMATBFLUSH_Msk (ICB_ACTLR_DISITMATBFLUSH_Msk) + +#define SCnSCB_ACTLR_DISNWAMODE_Pos (ICB_ACTLR_DISNWAMODE_Pos) +#define SCnSCB_ACTLR_DISNWAMODE_Msk (ICB_ACTLR_DISNWAMODE_Msk) + +#define SCnSCB_ACTLR_FPEXCODIS_Pos (ICB_ACTLR_FPEXCODIS_Pos) +#define SCnSCB_ACTLR_FPEXCODIS_Msk (ICB_ACTLR_FPEXCODIS_Msk) + +#define SCnSCB_ACTLR_DISOLAP_Pos (ICB_ACTLR_DISOLAP_Pos) +#define SCnSCB_ACTLR_DISOLAP_Msk (ICB_ACTLR_DISOLAP_Msk) + +#define SCnSCB_ACTLR_DISOLAPS_Pos (ICB_ACTLR_DISOLAPS_Pos) +#define SCnSCB_ACTLR_DISOLAPS_Msk (ICB_ACTLR_DISOLAPS_Msk) + +#define SCnSCB_ACTLR_DISLOBR_Pos (ICB_ACTLR_DISLOBR_Pos) +#define SCnSCB_ACTLR_DISLOBR_Msk (ICB_ACTLR_DISLOBR_Msk) + +#define SCnSCB_ACTLR_DISLO_Pos (ICB_ACTLR_DISLO_Pos) +#define SCnSCB_ACTLR_DISLO_Msk (ICB_ACTLR_DISLO_Msk) + +#define SCnSCB_ACTLR_DISLOLEP_Pos (ICB_ACTLR_DISLOLEP_Pos) +#define SCnSCB_ACTLR_DISLOLEP_Msk (ICB_ACTLR_DISLOLEP_Msk) + +#define SCnSCB_ACTLR_DISFOLD_Pos (ICB_ACTLR_DISFOLD_Pos) +#define SCnSCB_ACTLR_DISFOLD_Msk (ICB_ACTLR_DISFOLD_Msk) + +/* Interrupt Controller Type Register Definitions */ +#define SCnSCB_ICTR_INTLINESNUM_Pos (ICB_ICTR_INTLINESNUM_Pos) +#define SCnSCB_ICTR_INTLINESNUM_Msk (ICB_ICTR_INTLINESNUM_Msk) + +#define SCnSCB (ICB) +#define SCnSCB_NS (ICB_NS) + +/*@} */ + + +/******************************************************************************* + * Hardware Abstraction Layer + Core Function Interface contains: + - Core NVIC Functions + - Core SysTick Functions + - Core Debug Functions + - Core Register Access Functions + ******************************************************************************/ +/** + \defgroup CMSIS_Core_FunctionInterface Functions and Instructions Reference +*/ + + + +/* ########################## NVIC functions #################################### */ +/** + \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_Core_NVICFunctions NVIC Functions + \brief Functions that manage interrupts and exceptions via the NVIC. + @{ + */ + +#ifdef CMSIS_NVIC_VIRTUAL + #ifndef CMSIS_NVIC_VIRTUAL_HEADER_FILE + #define CMSIS_NVIC_VIRTUAL_HEADER_FILE "cmsis_nvic_virtual.h" + #endif + #include CMSIS_NVIC_VIRTUAL_HEADER_FILE +#else + #define NVIC_SetPriorityGrouping __NVIC_SetPriorityGrouping + #define NVIC_GetPriorityGrouping __NVIC_GetPriorityGrouping + #define NVIC_EnableIRQ __NVIC_EnableIRQ + #define NVIC_GetEnableIRQ __NVIC_GetEnableIRQ + #define NVIC_DisableIRQ __NVIC_DisableIRQ + #define NVIC_GetPendingIRQ __NVIC_GetPendingIRQ + #define NVIC_SetPendingIRQ __NVIC_SetPendingIRQ + #define NVIC_ClearPendingIRQ __NVIC_ClearPendingIRQ + #define NVIC_GetActive __NVIC_GetActive + #define NVIC_SetPriority __NVIC_SetPriority + #define NVIC_GetPriority __NVIC_GetPriority + #define NVIC_SystemReset __NVIC_SystemReset +#endif /* CMSIS_NVIC_VIRTUAL */ + +#ifdef CMSIS_VECTAB_VIRTUAL + #ifndef CMSIS_VECTAB_VIRTUAL_HEADER_FILE + #define CMSIS_VECTAB_VIRTUAL_HEADER_FILE "cmsis_vectab_virtual.h" + #endif + #include CMSIS_VECTAB_VIRTUAL_HEADER_FILE +#else + #define NVIC_SetVector __NVIC_SetVector + #define NVIC_GetVector __NVIC_GetVector +#endif /* (CMSIS_VECTAB_VIRTUAL) */ + +#define NVIC_USER_IRQ_OFFSET 16 + + +/* Special LR values for Secure/Non-Secure call handling and exception handling */ + +/* Function Return Payload (from ARMv8-M Architecture Reference Manual) LR value on entry from Secure BLXNS */ +#define FNC_RETURN (0xFEFFFFFFUL) /* bit [0] ignored when processing a branch */ + +/* The following EXC_RETURN mask values are used to evaluate the LR on exception entry */ +#define EXC_RETURN_PREFIX (0xFF000000UL) /* bits [31:24] set to indicate an EXC_RETURN value */ +#define EXC_RETURN_S (0x00000040UL) /* bit [6] stack used to push registers: 0=Non-secure 1=Secure */ +#define EXC_RETURN_DCRS (0x00000020UL) /* bit [5] stacking rules for called registers: 0=skipped 1=saved */ +#define EXC_RETURN_FTYPE (0x00000010UL) /* bit [4] allocate stack for floating-point context: 0=done 1=skipped */ +#define EXC_RETURN_MODE (0x00000008UL) /* bit [3] processor mode for return: 0=Handler mode 1=Thread mode */ +#define EXC_RETURN_SPSEL (0x00000004UL) /* bit [2] stack pointer used to restore context: 0=MSP 1=PSP */ +#define EXC_RETURN_ES (0x00000001UL) /* bit [0] security state exception was taken to: 0=Non-secure 1=Secure */ + +/* Integrity Signature (from ARMv8-M Architecture Reference Manual) for exception context stacking */ +#if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U) /* Value for processors with floating-point extension: */ +#define EXC_INTEGRITY_SIGNATURE (0xFEFA125AUL) /* bit [0] SFTC must match LR bit[4] EXC_RETURN_FTYPE */ +#else +#define EXC_INTEGRITY_SIGNATURE (0xFEFA125BUL) /* Value for processors without floating-point extension */ +#endif + + +/** + \brief Set Priority Grouping + \details Sets the priority grouping field using the required unlock sequence. + The parameter PriorityGroup is assigned to the field SCB->AIRCR [10:8] PRIGROUP field. + Only values from 0..7 are used. + In case of a conflict between priority grouping and available + priority bits (__NVIC_PRIO_BITS), the smallest possible priority group is set. + \param [in] PriorityGroup Priority grouping field. + */ +__STATIC_INLINE void __NVIC_SetPriorityGrouping(uint32_t PriorityGroup) +{ + uint32_t reg_value; + uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL); /* only values 0..7 are used */ + + reg_value = SCB->AIRCR; /* read old register configuration */ + reg_value &= ~((uint32_t)(SCB_AIRCR_VECTKEY_Msk | SCB_AIRCR_PRIGROUP_Msk)); /* clear bits to change */ + reg_value = (reg_value | + ((uint32_t)0x5FAUL << SCB_AIRCR_VECTKEY_Pos) | + (PriorityGroupTmp << SCB_AIRCR_PRIGROUP_Pos) ); /* Insert write key and priority group */ + SCB->AIRCR = reg_value; +} + + +/** + \brief Get Priority Grouping + \details Reads the priority grouping field from the NVIC Interrupt Controller. + \return Priority grouping field (SCB->AIRCR [10:8] PRIGROUP field). + */ +__STATIC_INLINE uint32_t __NVIC_GetPriorityGrouping(void) +{ + return ((uint32_t)((SCB->AIRCR & SCB_AIRCR_PRIGROUP_Msk) >> SCB_AIRCR_PRIGROUP_Pos)); +} + + +/** + \brief Enable Interrupt + \details Enables a device specific interrupt in the NVIC interrupt controller. + \param [in] IRQn Device specific interrupt number. + \note IRQn must not be negative. + */ +__STATIC_INLINE void __NVIC_EnableIRQ(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + __COMPILER_BARRIER(); + NVIC->ISER[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); + __COMPILER_BARRIER(); + } +} + + +/** + \brief Get Interrupt Enable status + \details Returns a device specific interrupt enable status from the NVIC interrupt controller. + \param [in] IRQn Device specific interrupt number. + \return 0 Interrupt is not enabled. + \return 1 Interrupt is enabled. + \note IRQn must not be negative. + */ +__STATIC_INLINE uint32_t __NVIC_GetEnableIRQ(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + return((uint32_t)(((NVIC->ISER[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); + } + else + { + return(0U); + } +} + + +/** + \brief Disable Interrupt + \details Disables a device specific interrupt in the NVIC interrupt controller. + \param [in] IRQn Device specific interrupt number. + \note IRQn must not be negative. + */ +__STATIC_INLINE void __NVIC_DisableIRQ(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + NVIC->ICER[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); + __DSB(); + __ISB(); + } +} + + +/** + \brief Get Pending Interrupt + \details Reads the NVIC pending register and returns the pending bit for the specified device specific interrupt. + \param [in] IRQn Device specific interrupt number. + \return 0 Interrupt status is not pending. + \return 1 Interrupt status is pending. + \note IRQn must not be negative. + */ +__STATIC_INLINE uint32_t __NVIC_GetPendingIRQ(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + return((uint32_t)(((NVIC->ISPR[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); + } + else + { + return(0U); + } +} + + +/** + \brief Set Pending Interrupt + \details Sets the pending bit of a device specific interrupt in the NVIC pending register. + \param [in] IRQn Device specific interrupt number. + \note IRQn must not be negative. + */ +__STATIC_INLINE void __NVIC_SetPendingIRQ(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + NVIC->ISPR[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); + } +} + + +/** + \brief Clear Pending Interrupt + \details Clears the pending bit of a device specific interrupt in the NVIC pending register. + \param [in] IRQn Device specific interrupt number. + \note IRQn must not be negative. + */ +__STATIC_INLINE void __NVIC_ClearPendingIRQ(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + NVIC->ICPR[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); + } +} + + +/** + \brief Get Active Interrupt + \details Reads the active register in the NVIC and returns the active bit for the device specific interrupt. + \param [in] IRQn Device specific interrupt number. + \return 0 Interrupt status is not active. + \return 1 Interrupt status is active. + \note IRQn must not be negative. + */ +__STATIC_INLINE uint32_t __NVIC_GetActive(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + return((uint32_t)(((NVIC->IABR[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); + } + else + { + return(0U); + } +} + + +#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) +/** + \brief Get Interrupt Target State + \details Reads the interrupt target field in the NVIC and returns the interrupt target bit for the device specific interrupt. + \param [in] IRQn Device specific interrupt number. + \return 0 if interrupt is assigned to Secure + \return 1 if interrupt is assigned to Non Secure + \note IRQn must not be negative. + */ +__STATIC_INLINE uint32_t NVIC_GetTargetState(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + return((uint32_t)(((NVIC->ITNS[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); + } + else + { + return(0U); + } +} + + +/** + \brief Set Interrupt Target State + \details Sets the interrupt target field in the NVIC and returns the interrupt target bit for the device specific interrupt. + \param [in] IRQn Device specific interrupt number. + \return 0 if interrupt is assigned to Secure + 1 if interrupt is assigned to Non Secure + \note IRQn must not be negative. + */ +__STATIC_INLINE uint32_t NVIC_SetTargetState(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + NVIC->ITNS[(((uint32_t)IRQn) >> 5UL)] |= ((uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL))); + return((uint32_t)(((NVIC->ITNS[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); + } + else + { + return(0U); + } +} + + +/** + \brief Clear Interrupt Target State + \details Clears the interrupt target field in the NVIC and returns the interrupt target bit for the device specific interrupt. + \param [in] IRQn Device specific interrupt number. + \return 0 if interrupt is assigned to Secure + 1 if interrupt is assigned to Non Secure + \note IRQn must not be negative. + */ +__STATIC_INLINE uint32_t NVIC_ClearTargetState(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + NVIC->ITNS[(((uint32_t)IRQn) >> 5UL)] &= ~((uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL))); + return((uint32_t)(((NVIC->ITNS[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); + } + else + { + return(0U); + } +} +#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */ + + +/** + \brief Set Interrupt Priority + \details Sets the priority of a device specific interrupt or a processor exception. + The interrupt number can be positive to specify a device specific interrupt, + or negative to specify a processor exception. + \param [in] IRQn Interrupt number. + \param [in] priority Priority to set. + \note The priority cannot be set for every processor exception. + */ +__STATIC_INLINE void __NVIC_SetPriority(IRQn_Type IRQn, uint32_t priority) +{ + if ((int32_t)(IRQn) >= 0) + { + NVIC->IPR[((uint32_t)IRQn)] = (uint8_t)((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL); + } + else + { + SCB->SHPR[(((uint32_t)IRQn) & 0xFUL)-4UL] = (uint8_t)((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL); + } +} + + +/** + \brief Get Interrupt Priority + \details Reads the priority of a device specific interrupt or a processor exception. + The interrupt number can be positive to specify a device specific interrupt, + or negative to specify a processor exception. + \param [in] IRQn Interrupt number. + \return Interrupt Priority. + Value is aligned automatically to the implemented priority bits of the microcontroller. + */ +__STATIC_INLINE uint32_t __NVIC_GetPriority(IRQn_Type IRQn) +{ + + if ((int32_t)(IRQn) >= 0) + { + return(((uint32_t)NVIC->IPR[((uint32_t)IRQn)] >> (8U - __NVIC_PRIO_BITS))); + } + else + { + return(((uint32_t)SCB->SHPR[(((uint32_t)IRQn) & 0xFUL)-4UL] >> (8U - __NVIC_PRIO_BITS))); + } +} + + +/** + \brief Encode Priority + \details Encodes the priority for an interrupt with the given priority group, + preemptive priority value, and subpriority value. + In case of a conflict between priority grouping and available + priority bits (__NVIC_PRIO_BITS), the smallest possible priority group is set. + \param [in] PriorityGroup Used priority group. + \param [in] PreemptPriority Preemptive priority value (starting from 0). + \param [in] SubPriority Subpriority value (starting from 0). + \return Encoded priority. Value can be used in the function \ref NVIC_SetPriority(). + */ +__STATIC_INLINE uint32_t NVIC_EncodePriority (uint32_t PriorityGroup, uint32_t PreemptPriority, uint32_t SubPriority) +{ + uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL); /* only values 0..7 are used */ + uint32_t PreemptPriorityBits; + uint32_t SubPriorityBits; + + PreemptPriorityBits = ((7UL - PriorityGroupTmp) > (uint32_t)(__NVIC_PRIO_BITS)) ? (uint32_t)(__NVIC_PRIO_BITS) : (uint32_t)(7UL - PriorityGroupTmp); + SubPriorityBits = ((PriorityGroupTmp + (uint32_t)(__NVIC_PRIO_BITS)) < (uint32_t)7UL) ? (uint32_t)0UL : (uint32_t)((PriorityGroupTmp - 7UL) + (uint32_t)(__NVIC_PRIO_BITS)); + + return ( + ((PreemptPriority & (uint32_t)((1UL << (PreemptPriorityBits)) - 1UL)) << SubPriorityBits) | + ((SubPriority & (uint32_t)((1UL << (SubPriorityBits )) - 1UL))) + ); +} + + +/** + \brief Decode Priority + \details Decodes an interrupt priority value with a given priority group to + preemptive priority value and subpriority value. + In case of a conflict between priority grouping and available + priority bits (__NVIC_PRIO_BITS) the smallest possible priority group is set. + \param [in] Priority Priority value, which can be retrieved with the function \ref NVIC_GetPriority(). + \param [in] PriorityGroup Used priority group. + \param [out] pPreemptPriority Preemptive priority value (starting from 0). + \param [out] pSubPriority Subpriority value (starting from 0). + */ +__STATIC_INLINE void NVIC_DecodePriority (uint32_t Priority, uint32_t PriorityGroup, uint32_t* const pPreemptPriority, uint32_t* const pSubPriority) +{ + uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL); /* only values 0..7 are used */ + uint32_t PreemptPriorityBits; + uint32_t SubPriorityBits; + + PreemptPriorityBits = ((7UL - PriorityGroupTmp) > (uint32_t)(__NVIC_PRIO_BITS)) ? (uint32_t)(__NVIC_PRIO_BITS) : (uint32_t)(7UL - PriorityGroupTmp); + SubPriorityBits = ((PriorityGroupTmp + (uint32_t)(__NVIC_PRIO_BITS)) < (uint32_t)7UL) ? (uint32_t)0UL : (uint32_t)((PriorityGroupTmp - 7UL) + (uint32_t)(__NVIC_PRIO_BITS)); + + *pPreemptPriority = (Priority >> SubPriorityBits) & (uint32_t)((1UL << (PreemptPriorityBits)) - 1UL); + *pSubPriority = (Priority ) & (uint32_t)((1UL << (SubPriorityBits )) - 1UL); +} + + +/** + \brief Set Interrupt Vector + \details Sets an interrupt vector in SRAM based interrupt vector table. + The interrupt number can be positive to specify a device specific interrupt, + or negative to specify a processor exception. + VTOR must been relocated to SRAM before. + \param [in] IRQn Interrupt number + \param [in] vector Address of interrupt handler function + */ +__STATIC_INLINE void __NVIC_SetVector(IRQn_Type IRQn, uint32_t vector) +{ + uint32_t *vectors = (uint32_t *)SCB->VTOR; + vectors[(int32_t)IRQn + NVIC_USER_IRQ_OFFSET] = vector; + __DSB(); +} + + +/** + \brief Get Interrupt Vector + \details Reads an interrupt vector from interrupt vector table. + The interrupt number can be positive to specify a device specific interrupt, + or negative to specify a processor exception. + \param [in] IRQn Interrupt number. + \return Address of interrupt handler function + */ +__STATIC_INLINE uint32_t __NVIC_GetVector(IRQn_Type IRQn) +{ + uint32_t *vectors = (uint32_t *)SCB->VTOR; + return vectors[(int32_t)IRQn + NVIC_USER_IRQ_OFFSET]; +} + + +/** + \brief System Reset + \details Initiates a system reset request to reset the MCU. + */ +__NO_RETURN __STATIC_INLINE void __NVIC_SystemReset(void) +{ + __DSB(); /* Ensure all outstanding memory accesses included + buffered write are completed before reset */ + SCB->AIRCR = (uint32_t)((0x5FAUL << SCB_AIRCR_VECTKEY_Pos) | + (SCB->AIRCR & SCB_AIRCR_PRIGROUP_Msk) | + SCB_AIRCR_SYSRESETREQ_Msk ); /* Keep priority group unchanged */ + __DSB(); /* Ensure completion of memory access */ + + for(;;) /* wait until reset */ + { + __NOP(); + } +} + +#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) +/** + \brief Set Priority Grouping (non-secure) + \details Sets the non-secure priority grouping field when in secure state using the required unlock sequence. + The parameter PriorityGroup is assigned to the field SCB->AIRCR [10:8] PRIGROUP field. + Only values from 0..7 are used. + In case of a conflict between priority grouping and available + priority bits (__NVIC_PRIO_BITS), the smallest possible priority group is set. + \param [in] PriorityGroup Priority grouping field. + */ +__STATIC_INLINE void TZ_NVIC_SetPriorityGrouping_NS(uint32_t PriorityGroup) +{ + uint32_t reg_value; + uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL); /* only values 0..7 are used */ + + reg_value = SCB_NS->AIRCR; /* read old register configuration */ + reg_value &= ~((uint32_t)(SCB_AIRCR_VECTKEY_Msk | SCB_AIRCR_PRIGROUP_Msk)); /* clear bits to change */ + reg_value = (reg_value | + ((uint32_t)0x5FAUL << SCB_AIRCR_VECTKEY_Pos) | + (PriorityGroupTmp << SCB_AIRCR_PRIGROUP_Pos) ); /* Insert write key and priority group */ + SCB_NS->AIRCR = reg_value; +} + + +/** + \brief Get Priority Grouping (non-secure) + \details Reads the priority grouping field from the non-secure NVIC when in secure state. + \return Priority grouping field (SCB->AIRCR [10:8] PRIGROUP field). + */ +__STATIC_INLINE uint32_t TZ_NVIC_GetPriorityGrouping_NS(void) +{ + return ((uint32_t)((SCB_NS->AIRCR & SCB_AIRCR_PRIGROUP_Msk) >> SCB_AIRCR_PRIGROUP_Pos)); +} + + +/** + \brief Enable Interrupt (non-secure) + \details Enables a device specific interrupt in the non-secure NVIC interrupt controller when in secure state. + \param [in] IRQn Device specific interrupt number. + \note IRQn must not be negative. + */ +__STATIC_INLINE void TZ_NVIC_EnableIRQ_NS(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + NVIC_NS->ISER[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); + } +} + + +/** + \brief Get Interrupt Enable status (non-secure) + \details Returns a device specific interrupt enable status from the non-secure NVIC interrupt controller when in secure state. + \param [in] IRQn Device specific interrupt number. + \return 0 Interrupt is not enabled. + \return 1 Interrupt is enabled. + \note IRQn must not be negative. + */ +__STATIC_INLINE uint32_t TZ_NVIC_GetEnableIRQ_NS(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + return((uint32_t)(((NVIC_NS->ISER[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); + } + else + { + return(0U); + } +} + + +/** + \brief Disable Interrupt (non-secure) + \details Disables a device specific interrupt in the non-secure NVIC interrupt controller when in secure state. + \param [in] IRQn Device specific interrupt number. + \note IRQn must not be negative. + */ +__STATIC_INLINE void TZ_NVIC_DisableIRQ_NS(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + NVIC_NS->ICER[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); + } +} + + +/** + \brief Get Pending Interrupt (non-secure) + \details Reads the NVIC pending register in the non-secure NVIC when in secure state and returns the pending bit for the specified device specific interrupt. + \param [in] IRQn Device specific interrupt number. + \return 0 Interrupt status is not pending. + \return 1 Interrupt status is pending. + \note IRQn must not be negative. + */ +__STATIC_INLINE uint32_t TZ_NVIC_GetPendingIRQ_NS(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + return((uint32_t)(((NVIC_NS->ISPR[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); + } + else + { + return(0U); + } +} + + +/** + \brief Set Pending Interrupt (non-secure) + \details Sets the pending bit of a device specific interrupt in the non-secure NVIC pending register when in secure state. + \param [in] IRQn Device specific interrupt number. + \note IRQn must not be negative. + */ +__STATIC_INLINE void TZ_NVIC_SetPendingIRQ_NS(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + NVIC_NS->ISPR[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); + } +} + + +/** + \brief Clear Pending Interrupt (non-secure) + \details Clears the pending bit of a device specific interrupt in the non-secure NVIC pending register when in secure state. + \param [in] IRQn Device specific interrupt number. + \note IRQn must not be negative. + */ +__STATIC_INLINE void TZ_NVIC_ClearPendingIRQ_NS(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + NVIC_NS->ICPR[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); + } +} + + +/** + \brief Get Active Interrupt (non-secure) + \details Reads the active register in non-secure NVIC when in secure state and returns the active bit for the device specific interrupt. + \param [in] IRQn Device specific interrupt number. + \return 0 Interrupt status is not active. + \return 1 Interrupt status is active. + \note IRQn must not be negative. + */ +__STATIC_INLINE uint32_t TZ_NVIC_GetActive_NS(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + return((uint32_t)(((NVIC_NS->IABR[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); + } + else + { + return(0U); + } +} + + +/** + \brief Set Interrupt Priority (non-secure) + \details Sets the priority of a non-secure device specific interrupt or a non-secure processor exception when in secure state. + The interrupt number can be positive to specify a device specific interrupt, + or negative to specify a processor exception. + \param [in] IRQn Interrupt number. + \param [in] priority Priority to set. + \note The priority cannot be set for every non-secure processor exception. + */ +__STATIC_INLINE void TZ_NVIC_SetPriority_NS(IRQn_Type IRQn, uint32_t priority) +{ + if ((int32_t)(IRQn) >= 0) + { + NVIC_NS->IPR[((uint32_t)IRQn)] = (uint8_t)((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL); + } + else + { + SCB_NS->SHPR[(((uint32_t)IRQn) & 0xFUL)-4UL] = (uint8_t)((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL); + } +} + + +/** + \brief Get Interrupt Priority (non-secure) + \details Reads the priority of a non-secure device specific interrupt or a non-secure processor exception when in secure state. + The interrupt number can be positive to specify a device specific interrupt, + or negative to specify a processor exception. + \param [in] IRQn Interrupt number. + \return Interrupt Priority. Value is aligned automatically to the implemented priority bits of the microcontroller. + */ +__STATIC_INLINE uint32_t TZ_NVIC_GetPriority_NS(IRQn_Type IRQn) +{ + + if ((int32_t)(IRQn) >= 0) + { + return(((uint32_t)NVIC_NS->IPR[((uint32_t)IRQn)] >> (8U - __NVIC_PRIO_BITS))); + } + else + { + return(((uint32_t)SCB_NS->SHPR[(((uint32_t)IRQn) & 0xFUL)-4UL] >> (8U - __NVIC_PRIO_BITS))); + } +} +#endif /* defined (__ARM_FEATURE_CMSE) &&(__ARM_FEATURE_CMSE == 3U) */ + +/*@} end of CMSIS_Core_NVICFunctions */ + +/* ########################## MPU functions #################################### */ + +#if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U) + +#include "mpu_armv8.h" + +#endif + +/* ########################## PMU functions and events #################################### */ + +#if defined (__PMU_PRESENT) && (__PMU_PRESENT == 1U) + +#include "pmu_armv8.h" + +/** + \brief Cortex-M55 PMU events + \note Architectural PMU events can be found in pmu_armv8.h +*/ + +#define ARMCM55_PMU_ECC_ERR 0xC000 /*!< Any ECC error */ +#define ARMCM55_PMU_ECC_ERR_FATAL 0xC001 /*!< Any fatal ECC error */ +#define ARMCM55_PMU_ECC_ERR_DCACHE 0xC010 /*!< Any ECC error in the data cache */ +#define ARMCM55_PMU_ECC_ERR_ICACHE 0xC011 /*!< Any ECC error in the instruction cache */ +#define ARMCM55_PMU_ECC_ERR_FATAL_DCACHE 0xC012 /*!< Any fatal ECC error in the data cache */ +#define ARMCM55_PMU_ECC_ERR_FATAL_ICACHE 0xC013 /*!< Any fatal ECC error in the instruction cache*/ +#define ARMCM55_PMU_ECC_ERR_DTCM 0xC020 /*!< Any ECC error in the DTCM */ +#define ARMCM55_PMU_ECC_ERR_ITCM 0xC021 /*!< Any ECC error in the ITCM */ +#define ARMCM55_PMU_ECC_ERR_FATAL_DTCM 0xC022 /*!< Any fatal ECC error in the DTCM */ +#define ARMCM55_PMU_ECC_ERR_FATAL_ITCM 0xC023 /*!< Any fatal ECC error in the ITCM */ +#define ARMCM55_PMU_PF_LINEFILL 0xC100 /*!< A prefetcher starts a line-fill */ +#define ARMCM55_PMU_PF_CANCEL 0xC101 /*!< A prefetcher stops prefetching */ +#define ARMCM55_PMU_PF_DROP_LINEFILL 0xC102 /*!< A linefill triggered by a prefetcher has been dropped because of lack of buffering */ +#define ARMCM55_PMU_NWAMODE_ENTER 0xC200 /*!< No write-allocate mode entry */ +#define ARMCM55_PMU_NWAMODE 0xC201 /*!< Write-allocate store is not allocated into the data cache due to no-write-allocate mode */ +#define ARMCM55_PMU_SAHB_ACCESS 0xC300 /*!< Read or write access on the S-AHB interface to the TCM */ +#define ARMCM55_PMU_PAHB_ACCESS 0xC301 /*!< Read or write access to the P-AHB write interface */ +#define ARMCM55_PMU_AXI_WRITE_ACCESS 0xC302 /*!< Any beat access to M-AXI write interface */ +#define ARMCM55_PMU_AXI_READ_ACCESS 0xC303 /*!< Any beat access to M-AXI read interface */ +#define ARMCM55_PMU_DOSTIMEOUT_DOUBLE 0xC400 /*!< Denial of Service timeout has fired twice and caused buffers to drain to allow forward progress */ +#define ARMCM55_PMU_DOSTIMEOUT_TRIPLE 0xC401 /*!< Denial of Service timeout has fired three times and blocked the LSU to force forward progress */ + +#endif + +/* ########################## FPU functions #################################### */ +/** + \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_Core_FpuFunctions FPU Functions + \brief Function that provides FPU type. + @{ + */ + +/** + \brief get FPU type + \details returns the FPU type + \returns + - \b 0: No FPU + - \b 1: Single precision FPU + - \b 2: Double + Single precision FPU + */ +__STATIC_INLINE uint32_t SCB_GetFPUType(void) +{ + uint32_t mvfr0; + + mvfr0 = FPU->MVFR0; + if ((mvfr0 & (FPU_MVFR0_FPSP_Msk | FPU_MVFR0_FPDP_Msk)) == 0x220U) + { + return 2U; /* Double + Single precision FPU */ + } + else if ((mvfr0 & (FPU_MVFR0_FPSP_Msk | FPU_MVFR0_FPDP_Msk)) == 0x020U) + { + return 1U; /* Single precision FPU */ + } + else + { + return 0U; /* No FPU */ + } +} + + +/*@} end of CMSIS_Core_FpuFunctions */ + +/* ########################## MVE functions #################################### */ +/** + \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_Core_MveFunctions MVE Functions + \brief Function that provides MVE type. + @{ + */ + +/** + \brief get MVE type + \details returns the MVE type + \returns + - \b 0: No Vector Extension (MVE) + - \b 1: Integer Vector Extension (MVE-I) + - \b 2: Floating-point Vector Extension (MVE-F) + */ +__STATIC_INLINE uint32_t SCB_GetMVEType(void) +{ + const uint32_t mvfr1 = FPU->MVFR1; + if ((mvfr1 & FPU_MVFR1_MVE_Msk) == (0x2U << FPU_MVFR1_MVE_Pos)) + { + return 2U; + } + else if ((mvfr1 & FPU_MVFR1_MVE_Msk) == (0x1U << FPU_MVFR1_MVE_Pos)) + { + return 1U; + } + else + { + return 0U; + } +} + + +/*@} end of CMSIS_Core_MveFunctions */ + + +/* ########################## Cache functions #################################### */ + +#if ((defined (__ICACHE_PRESENT) && (__ICACHE_PRESENT == 1U)) || \ + (defined (__DCACHE_PRESENT) && (__DCACHE_PRESENT == 1U))) +#include "cachel1_armv7.h" +#endif + + +/* ########################## SAU functions #################################### */ +/** + \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_Core_SAUFunctions SAU Functions + \brief Functions that configure the SAU. + @{ + */ + +#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) + +/** + \brief Enable SAU + \details Enables the Security Attribution Unit (SAU). + */ +__STATIC_INLINE void TZ_SAU_Enable(void) +{ + SAU->CTRL |= (SAU_CTRL_ENABLE_Msk); +} + + + +/** + \brief Disable SAU + \details Disables the Security Attribution Unit (SAU). + */ +__STATIC_INLINE void TZ_SAU_Disable(void) +{ + SAU->CTRL &= ~(SAU_CTRL_ENABLE_Msk); +} + +#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */ + +/*@} end of CMSIS_Core_SAUFunctions */ + + + + +/* ################################## Debug Control function ############################################ */ +/** + \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_Core_DCBFunctions Debug Control Functions + \brief Functions that access the Debug Control Block. + @{ + */ + + +/** + \brief Set Debug Authentication Control Register + \details writes to Debug Authentication Control register. + \param [in] value value to be writen. + */ +__STATIC_INLINE void DCB_SetAuthCtrl(uint32_t value) +{ + __DSB(); + __ISB(); + DCB->DAUTHCTRL = value; + __DSB(); + __ISB(); +} + + +/** + \brief Get Debug Authentication Control Register + \details Reads Debug Authentication Control register. + \return Debug Authentication Control Register. + */ +__STATIC_INLINE uint32_t DCB_GetAuthCtrl(void) +{ + return (DCB->DAUTHCTRL); +} + + +#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) +/** + \brief Set Debug Authentication Control Register (non-secure) + \details writes to non-secure Debug Authentication Control register when in secure state. + \param [in] value value to be writen + */ +__STATIC_INLINE void TZ_DCB_SetAuthCtrl_NS(uint32_t value) +{ + __DSB(); + __ISB(); + DCB_NS->DAUTHCTRL = value; + __DSB(); + __ISB(); +} + + +/** + \brief Get Debug Authentication Control Register (non-secure) + \details Reads non-secure Debug Authentication Control register when in secure state. + \return Debug Authentication Control Register. + */ +__STATIC_INLINE uint32_t TZ_DCB_GetAuthCtrl_NS(void) +{ + return (DCB_NS->DAUTHCTRL); +} +#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */ + +/*@} end of CMSIS_Core_DCBFunctions */ + + + + +/* ################################## Debug Identification function ############################################ */ +/** + \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_Core_DIBFunctions Debug Identification Functions + \brief Functions that access the Debug Identification Block. + @{ + */ + + +/** + \brief Get Debug Authentication Status Register + \details Reads Debug Authentication Status register. + \return Debug Authentication Status Register. + */ +__STATIC_INLINE uint32_t DIB_GetAuthStatus(void) +{ + return (DIB->DAUTHSTATUS); +} + + +#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) +/** + \brief Get Debug Authentication Status Register (non-secure) + \details Reads non-secure Debug Authentication Status register when in secure state. + \return Debug Authentication Status Register. + */ +__STATIC_INLINE uint32_t TZ_DIB_GetAuthStatus_NS(void) +{ + return (DIB_NS->DAUTHSTATUS); +} +#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */ + +/*@} end of CMSIS_Core_DCBFunctions */ + + + + +/* ################################## SysTick function ############################################ */ +/** + \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_Core_SysTickFunctions SysTick Functions + \brief Functions that configure the System. + @{ + */ + +#if defined (__Vendor_SysTickConfig) && (__Vendor_SysTickConfig == 0U) + +/** + \brief System Tick Configuration + \details Initializes the System Timer and its interrupt, and starts the System Tick Timer. + Counter is in free running mode to generate periodic interrupts. + \param [in] ticks Number of ticks between two interrupts. + \return 0 Function succeeded. + \return 1 Function failed. + \note When the variable __Vendor_SysTickConfig is set to 1, then the + function SysTick_Config is not included. In this case, the file device.h + must contain a vendor-specific implementation of this function. + */ +__STATIC_INLINE uint32_t SysTick_Config(uint32_t ticks) +{ + if ((ticks - 1UL) > SysTick_LOAD_RELOAD_Msk) + { + return (1UL); /* Reload value impossible */ + } + + SysTick->LOAD = (uint32_t)(ticks - 1UL); /* set reload register */ + NVIC_SetPriority (SysTick_IRQn, (1UL << __NVIC_PRIO_BITS) - 1UL); /* set Priority for Systick Interrupt */ + SysTick->VAL = 0UL; /* Load the SysTick Counter Value */ + SysTick->CTRL = SysTick_CTRL_CLKSOURCE_Msk | + SysTick_CTRL_TICKINT_Msk | + SysTick_CTRL_ENABLE_Msk; /* Enable SysTick IRQ and SysTick Timer */ + return (0UL); /* Function successful */ +} + +#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) +/** + \brief System Tick Configuration (non-secure) + \details Initializes the non-secure System Timer and its interrupt when in secure state, and starts the System Tick Timer. + Counter is in free running mode to generate periodic interrupts. + \param [in] ticks Number of ticks between two interrupts. + \return 0 Function succeeded. + \return 1 Function failed. + \note When the variable __Vendor_SysTickConfig is set to 1, then the + function TZ_SysTick_Config_NS is not included. In this case, the file device.h + must contain a vendor-specific implementation of this function. + + */ +__STATIC_INLINE uint32_t TZ_SysTick_Config_NS(uint32_t ticks) +{ + if ((ticks - 1UL) > SysTick_LOAD_RELOAD_Msk) + { + return (1UL); /* Reload value impossible */ + } + + SysTick_NS->LOAD = (uint32_t)(ticks - 1UL); /* set reload register */ + TZ_NVIC_SetPriority_NS (SysTick_IRQn, (1UL << __NVIC_PRIO_BITS) - 1UL); /* set Priority for Systick Interrupt */ + SysTick_NS->VAL = 0UL; /* Load the SysTick Counter Value */ + SysTick_NS->CTRL = SysTick_CTRL_CLKSOURCE_Msk | + SysTick_CTRL_TICKINT_Msk | + SysTick_CTRL_ENABLE_Msk; /* Enable SysTick IRQ and SysTick Timer */ + return (0UL); /* Function successful */ +} +#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */ + +#endif + +/*@} end of CMSIS_Core_SysTickFunctions */ + + + +/* ##################################### Debug In/Output function ########################################### */ +/** + \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_core_DebugFunctions ITM Functions + \brief Functions that access the ITM debug interface. + @{ + */ + +extern volatile int32_t ITM_RxBuffer; /*!< External variable to receive characters. */ +#define ITM_RXBUFFER_EMPTY ((int32_t)0x5AA55AA5U) /*!< Value identifying \ref ITM_RxBuffer is ready for next character. */ + + +/** + \brief ITM Send Character + \details Transmits a character via the ITM channel 0, and + \li Just returns when no debugger is connected that has booked the output. + \li Is blocking when a debugger is connected, but the previous character sent has not been transmitted. + \param [in] ch Character to transmit. + \returns Character to transmit. + */ +__STATIC_INLINE uint32_t ITM_SendChar (uint32_t ch) +{ + if (((ITM->TCR & ITM_TCR_ITMENA_Msk) != 0UL) && /* ITM enabled */ + ((ITM->TER & 1UL ) != 0UL) ) /* ITM Port #0 enabled */ + { + while (ITM->PORT[0U].u32 == 0UL) + { + __NOP(); + } + ITM->PORT[0U].u8 = (uint8_t)ch; + } + return (ch); +} + + +/** + \brief ITM Receive Character + \details Inputs a character via the external variable \ref ITM_RxBuffer. + \return Received character. + \return -1 No character pending. + */ +__STATIC_INLINE int32_t ITM_ReceiveChar (void) +{ + int32_t ch = -1; /* no character available */ + + if (ITM_RxBuffer != ITM_RXBUFFER_EMPTY) + { + ch = ITM_RxBuffer; + ITM_RxBuffer = ITM_RXBUFFER_EMPTY; /* ready for next character */ + } + + return (ch); +} + + +/** + \brief ITM Check Character + \details Checks whether a character is pending for reading in the variable \ref ITM_RxBuffer. + \return 0 No character available. + \return 1 Character available. + */ +__STATIC_INLINE int32_t ITM_CheckChar (void) +{ + + if (ITM_RxBuffer == ITM_RXBUFFER_EMPTY) + { + return (0); /* no character available */ + } + else + { + return (1); /* character available */ + } +} + +/*@} end of CMSIS_core_DebugFunctions */ + + + + +#ifdef __cplusplus +} +#endif + +#endif /* __CORE_CM55_H_DEPENDANT */ + +#endif /* __CMSIS_GENERIC */ diff --git a/thirdparty/freeRTOS/CMSIS/Include/core_cm7.h b/thirdparty/freeRTOS/CMSIS/Include/core_cm7.h new file mode 100644 index 0000000000..010506e9fa --- /dev/null +++ b/thirdparty/freeRTOS/CMSIS/Include/core_cm7.h @@ -0,0 +1,2366 @@ +/**************************************************************************//** + * @file core_cm7.h + * @brief CMSIS Cortex-M7 Core Peripheral Access Layer Header File + * @version V5.1.6 + * @date 04. June 2021 + ******************************************************************************/ +/* + * Copyright (c) 2009-2021 Arm Limited. All rights reserved. + * + * SPDX-License-Identifier: Apache-2.0 + * + * Licensed under the Apache License, Version 2.0 (the License); you may + * not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an AS IS BASIS, WITHOUT + * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#if defined ( __ICCARM__ ) + #pragma system_include /* treat file as system include file for MISRA check */ +#elif defined (__clang__) + #pragma clang system_header /* treat file as system include file */ +#endif + +#ifndef __CORE_CM7_H_GENERIC +#define __CORE_CM7_H_GENERIC + +#include + +#ifdef __cplusplus + extern "C" { +#endif + +/** + \page CMSIS_MISRA_Exceptions MISRA-C:2004 Compliance Exceptions + CMSIS violates the following MISRA-C:2004 rules: + + \li Required Rule 8.5, object/function definition in header file.
+ Function definitions in header files are used to allow 'inlining'. + + \li Required Rule 18.4, declaration of union type or object of union type: '{...}'.
+ Unions are used for effective representation of core registers. + + \li Advisory Rule 19.7, Function-like macro defined.
+ Function-like macros are used to allow more efficient code. + */ + + +/******************************************************************************* + * CMSIS definitions + ******************************************************************************/ +/** + \ingroup Cortex_M7 + @{ + */ + +#include "cmsis_version.h" + +/* CMSIS CM7 definitions */ +#define __CM7_CMSIS_VERSION_MAIN (__CM_CMSIS_VERSION_MAIN) /*!< \deprecated [31:16] CMSIS HAL main version */ +#define __CM7_CMSIS_VERSION_SUB ( __CM_CMSIS_VERSION_SUB) /*!< \deprecated [15:0] CMSIS HAL sub version */ +#define __CM7_CMSIS_VERSION ((__CM7_CMSIS_VERSION_MAIN << 16U) | \ + __CM7_CMSIS_VERSION_SUB ) /*!< \deprecated CMSIS HAL version number */ + +#define __CORTEX_M (7U) /*!< Cortex-M Core */ + +/** __FPU_USED indicates whether an FPU is used or not. + For this, __FPU_PRESENT has to be checked prior to making use of FPU specific registers and functions. +*/ +#if defined ( __CC_ARM ) + #if defined __TARGET_FPU_VFP + #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U) + #define __FPU_USED 1U + #else + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #define __FPU_USED 0U + #endif + #else + #define __FPU_USED 0U + #endif + +#elif defined (__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050) + #if defined __ARM_FP + #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U) + #define __FPU_USED 1U + #else + #warning "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #define __FPU_USED 0U + #endif + #else + #define __FPU_USED 0U + #endif + +#elif defined ( __GNUC__ ) + #if defined (__VFP_FP__) && !defined(__SOFTFP__) + #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U) + #define __FPU_USED 1U + #else + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #define __FPU_USED 0U + #endif + #else + #define __FPU_USED 0U + #endif + +#elif defined ( __ICCARM__ ) + #if defined __ARMVFP__ + #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U) + #define __FPU_USED 1U + #else + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #define __FPU_USED 0U + #endif + #else + #define __FPU_USED 0U + #endif + +#elif defined ( __TI_ARM__ ) + #if defined __TI_VFP_SUPPORT__ + #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U) + #define __FPU_USED 1U + #else + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #define __FPU_USED 0U + #endif + #else + #define __FPU_USED 0U + #endif + +#elif defined ( __TASKING__ ) + #if defined __FPU_VFP__ + #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U) + #define __FPU_USED 1U + #else + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #define __FPU_USED 0U + #endif + #else + #define __FPU_USED 0U + #endif + +#elif defined ( __CSMC__ ) + #if ( __CSMC__ & 0x400U) + #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U) + #define __FPU_USED 1U + #else + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #define __FPU_USED 0U + #endif + #else + #define __FPU_USED 0U + #endif + +#endif + +#include "cmsis_compiler.h" /* CMSIS compiler specific defines */ + + +#ifdef __cplusplus +} +#endif + +#endif /* __CORE_CM7_H_GENERIC */ + +#ifndef __CMSIS_GENERIC + +#ifndef __CORE_CM7_H_DEPENDANT +#define __CORE_CM7_H_DEPENDANT + +#ifdef __cplusplus + extern "C" { +#endif + +/* check device defines and use defaults */ +#if defined __CHECK_DEVICE_DEFINES + #ifndef __CM7_REV + #define __CM7_REV 0x0000U + #warning "__CM7_REV not defined in device header file; using default!" + #endif + + #ifndef __FPU_PRESENT + #define __FPU_PRESENT 0U + #warning "__FPU_PRESENT not defined in device header file; using default!" + #endif + + #ifndef __MPU_PRESENT + #define __MPU_PRESENT 0U + #warning "__MPU_PRESENT not defined in device header file; using default!" + #endif + + #ifndef __ICACHE_PRESENT + #define __ICACHE_PRESENT 0U + #warning "__ICACHE_PRESENT not defined in device header file; using default!" + #endif + + #ifndef __DCACHE_PRESENT + #define __DCACHE_PRESENT 0U + #warning "__DCACHE_PRESENT not defined in device header file; using default!" + #endif + + #ifndef __DTCM_PRESENT + #define __DTCM_PRESENT 0U + #warning "__DTCM_PRESENT not defined in device header file; using default!" + #endif + + #ifndef __VTOR_PRESENT + #define __VTOR_PRESENT 1U + #warning "__VTOR_PRESENT not defined in device header file; using default!" + #endif + + #ifndef __NVIC_PRIO_BITS + #define __NVIC_PRIO_BITS 3U + #warning "__NVIC_PRIO_BITS not defined in device header file; using default!" + #endif + + #ifndef __Vendor_SysTickConfig + #define __Vendor_SysTickConfig 0U + #warning "__Vendor_SysTickConfig not defined in device header file; using default!" + #endif +#endif + +/* IO definitions (access restrictions to peripheral registers) */ +/** + \defgroup CMSIS_glob_defs CMSIS Global Defines + + IO Type Qualifiers are used + \li to specify the access to peripheral variables. + \li for automatic generation of peripheral register debug information. +*/ +#ifdef __cplusplus + #define __I volatile /*!< Defines 'read only' permissions */ +#else + #define __I volatile const /*!< Defines 'read only' permissions */ +#endif +#define __O volatile /*!< Defines 'write only' permissions */ +#define __IO volatile /*!< Defines 'read / write' permissions */ + +/* following defines should be used for structure members */ +#define __IM volatile const /*! Defines 'read only' structure member permissions */ +#define __OM volatile /*! Defines 'write only' structure member permissions */ +#define __IOM volatile /*! Defines 'read / write' structure member permissions */ + +/*@} end of group Cortex_M7 */ + + + +/******************************************************************************* + * Register Abstraction + Core Register contain: + - Core Register + - Core NVIC Register + - Core SCB Register + - Core SysTick Register + - Core Debug Register + - Core MPU Register + - Core FPU Register + ******************************************************************************/ +/** + \defgroup CMSIS_core_register Defines and Type Definitions + \brief Type definitions and defines for Cortex-M processor based devices. +*/ + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_CORE Status and Control Registers + \brief Core Register type definitions. + @{ + */ + +/** + \brief Union type to access the Application Program Status Register (APSR). + */ +typedef union +{ + struct + { + uint32_t _reserved0:16; /*!< bit: 0..15 Reserved */ + uint32_t GE:4; /*!< bit: 16..19 Greater than or Equal flags */ + uint32_t _reserved1:7; /*!< bit: 20..26 Reserved */ + uint32_t Q:1; /*!< bit: 27 Saturation condition flag */ + uint32_t V:1; /*!< bit: 28 Overflow condition code flag */ + uint32_t C:1; /*!< bit: 29 Carry condition code flag */ + uint32_t Z:1; /*!< bit: 30 Zero condition code flag */ + uint32_t N:1; /*!< bit: 31 Negative condition code flag */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} APSR_Type; + +/* APSR Register Definitions */ +#define APSR_N_Pos 31U /*!< APSR: N Position */ +#define APSR_N_Msk (1UL << APSR_N_Pos) /*!< APSR: N Mask */ + +#define APSR_Z_Pos 30U /*!< APSR: Z Position */ +#define APSR_Z_Msk (1UL << APSR_Z_Pos) /*!< APSR: Z Mask */ + +#define APSR_C_Pos 29U /*!< APSR: C Position */ +#define APSR_C_Msk (1UL << APSR_C_Pos) /*!< APSR: C Mask */ + +#define APSR_V_Pos 28U /*!< APSR: V Position */ +#define APSR_V_Msk (1UL << APSR_V_Pos) /*!< APSR: V Mask */ + +#define APSR_Q_Pos 27U /*!< APSR: Q Position */ +#define APSR_Q_Msk (1UL << APSR_Q_Pos) /*!< APSR: Q Mask */ + +#define APSR_GE_Pos 16U /*!< APSR: GE Position */ +#define APSR_GE_Msk (0xFUL << APSR_GE_Pos) /*!< APSR: GE Mask */ + + +/** + \brief Union type to access the Interrupt Program Status Register (IPSR). + */ +typedef union +{ + struct + { + uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */ + uint32_t _reserved0:23; /*!< bit: 9..31 Reserved */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} IPSR_Type; + +/* IPSR Register Definitions */ +#define IPSR_ISR_Pos 0U /*!< IPSR: ISR Position */ +#define IPSR_ISR_Msk (0x1FFUL /*<< IPSR_ISR_Pos*/) /*!< IPSR: ISR Mask */ + + +/** + \brief Union type to access the Special-Purpose Program Status Registers (xPSR). + */ +typedef union +{ + struct + { + uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */ + uint32_t _reserved0:1; /*!< bit: 9 Reserved */ + uint32_t ICI_IT_1:6; /*!< bit: 10..15 ICI/IT part 1 */ + uint32_t GE:4; /*!< bit: 16..19 Greater than or Equal flags */ + uint32_t _reserved1:4; /*!< bit: 20..23 Reserved */ + uint32_t T:1; /*!< bit: 24 Thumb bit */ + uint32_t ICI_IT_2:2; /*!< bit: 25..26 ICI/IT part 2 */ + uint32_t Q:1; /*!< bit: 27 Saturation condition flag */ + uint32_t V:1; /*!< bit: 28 Overflow condition code flag */ + uint32_t C:1; /*!< bit: 29 Carry condition code flag */ + uint32_t Z:1; /*!< bit: 30 Zero condition code flag */ + uint32_t N:1; /*!< bit: 31 Negative condition code flag */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} xPSR_Type; + +/* xPSR Register Definitions */ +#define xPSR_N_Pos 31U /*!< xPSR: N Position */ +#define xPSR_N_Msk (1UL << xPSR_N_Pos) /*!< xPSR: N Mask */ + +#define xPSR_Z_Pos 30U /*!< xPSR: Z Position */ +#define xPSR_Z_Msk (1UL << xPSR_Z_Pos) /*!< xPSR: Z Mask */ + +#define xPSR_C_Pos 29U /*!< xPSR: C Position */ +#define xPSR_C_Msk (1UL << xPSR_C_Pos) /*!< xPSR: C Mask */ + +#define xPSR_V_Pos 28U /*!< xPSR: V Position */ +#define xPSR_V_Msk (1UL << xPSR_V_Pos) /*!< xPSR: V Mask */ + +#define xPSR_Q_Pos 27U /*!< xPSR: Q Position */ +#define xPSR_Q_Msk (1UL << xPSR_Q_Pos) /*!< xPSR: Q Mask */ + +#define xPSR_ICI_IT_2_Pos 25U /*!< xPSR: ICI/IT part 2 Position */ +#define xPSR_ICI_IT_2_Msk (3UL << xPSR_ICI_IT_2_Pos) /*!< xPSR: ICI/IT part 2 Mask */ + +#define xPSR_T_Pos 24U /*!< xPSR: T Position */ +#define xPSR_T_Msk (1UL << xPSR_T_Pos) /*!< xPSR: T Mask */ + +#define xPSR_GE_Pos 16U /*!< xPSR: GE Position */ +#define xPSR_GE_Msk (0xFUL << xPSR_GE_Pos) /*!< xPSR: GE Mask */ + +#define xPSR_ICI_IT_1_Pos 10U /*!< xPSR: ICI/IT part 1 Position */ +#define xPSR_ICI_IT_1_Msk (0x3FUL << xPSR_ICI_IT_1_Pos) /*!< xPSR: ICI/IT part 1 Mask */ + +#define xPSR_ISR_Pos 0U /*!< xPSR: ISR Position */ +#define xPSR_ISR_Msk (0x1FFUL /*<< xPSR_ISR_Pos*/) /*!< xPSR: ISR Mask */ + + +/** + \brief Union type to access the Control Registers (CONTROL). + */ +typedef union +{ + struct + { + uint32_t nPRIV:1; /*!< bit: 0 Execution privilege in Thread mode */ + uint32_t SPSEL:1; /*!< bit: 1 Stack to be used */ + uint32_t FPCA:1; /*!< bit: 2 FP extension active flag */ + uint32_t _reserved0:29; /*!< bit: 3..31 Reserved */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} CONTROL_Type; + +/* CONTROL Register Definitions */ +#define CONTROL_FPCA_Pos 2U /*!< CONTROL: FPCA Position */ +#define CONTROL_FPCA_Msk (1UL << CONTROL_FPCA_Pos) /*!< CONTROL: FPCA Mask */ + +#define CONTROL_SPSEL_Pos 1U /*!< CONTROL: SPSEL Position */ +#define CONTROL_SPSEL_Msk (1UL << CONTROL_SPSEL_Pos) /*!< CONTROL: SPSEL Mask */ + +#define CONTROL_nPRIV_Pos 0U /*!< CONTROL: nPRIV Position */ +#define CONTROL_nPRIV_Msk (1UL /*<< CONTROL_nPRIV_Pos*/) /*!< CONTROL: nPRIV Mask */ + +/*@} end of group CMSIS_CORE */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_NVIC Nested Vectored Interrupt Controller (NVIC) + \brief Type definitions for the NVIC Registers + @{ + */ + +/** + \brief Structure type to access the Nested Vectored Interrupt Controller (NVIC). + */ +typedef struct +{ + __IOM uint32_t ISER[8U]; /*!< Offset: 0x000 (R/W) Interrupt Set Enable Register */ + uint32_t RESERVED0[24U]; + __IOM uint32_t ICER[8U]; /*!< Offset: 0x080 (R/W) Interrupt Clear Enable Register */ + uint32_t RESERVED1[24U]; + __IOM uint32_t ISPR[8U]; /*!< Offset: 0x100 (R/W) Interrupt Set Pending Register */ + uint32_t RESERVED2[24U]; + __IOM uint32_t ICPR[8U]; /*!< Offset: 0x180 (R/W) Interrupt Clear Pending Register */ + uint32_t RESERVED3[24U]; + __IOM uint32_t IABR[8U]; /*!< Offset: 0x200 (R/W) Interrupt Active bit Register */ + uint32_t RESERVED4[56U]; + __IOM uint8_t IP[240U]; /*!< Offset: 0x300 (R/W) Interrupt Priority Register (8Bit wide) */ + uint32_t RESERVED5[644U]; + __OM uint32_t STIR; /*!< Offset: 0xE00 ( /W) Software Trigger Interrupt Register */ +} NVIC_Type; + +/* Software Triggered Interrupt Register Definitions */ +#define NVIC_STIR_INTID_Pos 0U /*!< STIR: INTLINESNUM Position */ +#define NVIC_STIR_INTID_Msk (0x1FFUL /*<< NVIC_STIR_INTID_Pos*/) /*!< STIR: INTLINESNUM Mask */ + +/*@} end of group CMSIS_NVIC */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_SCB System Control Block (SCB) + \brief Type definitions for the System Control Block Registers + @{ + */ + +/** + \brief Structure type to access the System Control Block (SCB). + */ +typedef struct +{ + __IM uint32_t CPUID; /*!< Offset: 0x000 (R/ ) CPUID Base Register */ + __IOM uint32_t ICSR; /*!< Offset: 0x004 (R/W) Interrupt Control and State Register */ + __IOM uint32_t VTOR; /*!< Offset: 0x008 (R/W) Vector Table Offset Register */ + __IOM uint32_t AIRCR; /*!< Offset: 0x00C (R/W) Application Interrupt and Reset Control Register */ + __IOM uint32_t SCR; /*!< Offset: 0x010 (R/W) System Control Register */ + __IOM uint32_t CCR; /*!< Offset: 0x014 (R/W) Configuration Control Register */ + __IOM uint8_t SHPR[12U]; /*!< Offset: 0x018 (R/W) System Handlers Priority Registers (4-7, 8-11, 12-15) */ + __IOM uint32_t SHCSR; /*!< Offset: 0x024 (R/W) System Handler Control and State Register */ + __IOM uint32_t CFSR; /*!< Offset: 0x028 (R/W) Configurable Fault Status Register */ + __IOM uint32_t HFSR; /*!< Offset: 0x02C (R/W) HardFault Status Register */ + __IOM uint32_t DFSR; /*!< Offset: 0x030 (R/W) Debug Fault Status Register */ + __IOM uint32_t MMFAR; /*!< Offset: 0x034 (R/W) MemManage Fault Address Register */ + __IOM uint32_t BFAR; /*!< Offset: 0x038 (R/W) BusFault Address Register */ + __IOM uint32_t AFSR; /*!< Offset: 0x03C (R/W) Auxiliary Fault Status Register */ + __IM uint32_t ID_PFR[2U]; /*!< Offset: 0x040 (R/ ) Processor Feature Register */ + __IM uint32_t ID_DFR; /*!< Offset: 0x048 (R/ ) Debug Feature Register */ + __IM uint32_t ID_AFR; /*!< Offset: 0x04C (R/ ) Auxiliary Feature Register */ + __IM uint32_t ID_MFR[4U]; /*!< Offset: 0x050 (R/ ) Memory Model Feature Register */ + __IM uint32_t ID_ISAR[5U]; /*!< Offset: 0x060 (R/ ) Instruction Set Attributes Register */ + uint32_t RESERVED0[1U]; + __IM uint32_t CLIDR; /*!< Offset: 0x078 (R/ ) Cache Level ID register */ + __IM uint32_t CTR; /*!< Offset: 0x07C (R/ ) Cache Type register */ + __IM uint32_t CCSIDR; /*!< Offset: 0x080 (R/ ) Cache Size ID Register */ + __IOM uint32_t CSSELR; /*!< Offset: 0x084 (R/W) Cache Size Selection Register */ + __IOM uint32_t CPACR; /*!< Offset: 0x088 (R/W) Coprocessor Access Control Register */ + uint32_t RESERVED3[93U]; + __OM uint32_t STIR; /*!< Offset: 0x200 ( /W) Software Triggered Interrupt Register */ + uint32_t RESERVED4[15U]; + __IM uint32_t MVFR0; /*!< Offset: 0x240 (R/ ) Media and VFP Feature Register 0 */ + __IM uint32_t MVFR1; /*!< Offset: 0x244 (R/ ) Media and VFP Feature Register 1 */ + __IM uint32_t MVFR2; /*!< Offset: 0x248 (R/ ) Media and VFP Feature Register 2 */ + uint32_t RESERVED5[1U]; + __OM uint32_t ICIALLU; /*!< Offset: 0x250 ( /W) I-Cache Invalidate All to PoU */ + uint32_t RESERVED6[1U]; + __OM uint32_t ICIMVAU; /*!< Offset: 0x258 ( /W) I-Cache Invalidate by MVA to PoU */ + __OM uint32_t DCIMVAC; /*!< Offset: 0x25C ( /W) D-Cache Invalidate by MVA to PoC */ + __OM uint32_t DCISW; /*!< Offset: 0x260 ( /W) D-Cache Invalidate by Set-way */ + __OM uint32_t DCCMVAU; /*!< Offset: 0x264 ( /W) D-Cache Clean by MVA to PoU */ + __OM uint32_t DCCMVAC; /*!< Offset: 0x268 ( /W) D-Cache Clean by MVA to PoC */ + __OM uint32_t DCCSW; /*!< Offset: 0x26C ( /W) D-Cache Clean by Set-way */ + __OM uint32_t DCCIMVAC; /*!< Offset: 0x270 ( /W) D-Cache Clean and Invalidate by MVA to PoC */ + __OM uint32_t DCCISW; /*!< Offset: 0x274 ( /W) D-Cache Clean and Invalidate by Set-way */ + __OM uint32_t BPIALL; /*!< Offset: 0x278 ( /W) Branch Predictor Invalidate All */ + uint32_t RESERVED7[5U]; + __IOM uint32_t ITCMCR; /*!< Offset: 0x290 (R/W) Instruction Tightly-Coupled Memory Control Register */ + __IOM uint32_t DTCMCR; /*!< Offset: 0x294 (R/W) Data Tightly-Coupled Memory Control Registers */ + __IOM uint32_t AHBPCR; /*!< Offset: 0x298 (R/W) AHBP Control Register */ + __IOM uint32_t CACR; /*!< Offset: 0x29C (R/W) L1 Cache Control Register */ + __IOM uint32_t AHBSCR; /*!< Offset: 0x2A0 (R/W) AHB Slave Control Register */ + uint32_t RESERVED8[1U]; + __IOM uint32_t ABFSR; /*!< Offset: 0x2A8 (R/W) Auxiliary Bus Fault Status Register */ +} SCB_Type; + +/* SCB CPUID Register Definitions */ +#define SCB_CPUID_IMPLEMENTER_Pos 24U /*!< SCB CPUID: IMPLEMENTER Position */ +#define SCB_CPUID_IMPLEMENTER_Msk (0xFFUL << SCB_CPUID_IMPLEMENTER_Pos) /*!< SCB CPUID: IMPLEMENTER Mask */ + +#define SCB_CPUID_VARIANT_Pos 20U /*!< SCB CPUID: VARIANT Position */ +#define SCB_CPUID_VARIANT_Msk (0xFUL << SCB_CPUID_VARIANT_Pos) /*!< SCB CPUID: VARIANT Mask */ + +#define SCB_CPUID_ARCHITECTURE_Pos 16U /*!< SCB CPUID: ARCHITECTURE Position */ +#define SCB_CPUID_ARCHITECTURE_Msk (0xFUL << SCB_CPUID_ARCHITECTURE_Pos) /*!< SCB CPUID: ARCHITECTURE Mask */ + +#define SCB_CPUID_PARTNO_Pos 4U /*!< SCB CPUID: PARTNO Position */ +#define SCB_CPUID_PARTNO_Msk (0xFFFUL << SCB_CPUID_PARTNO_Pos) /*!< SCB CPUID: PARTNO Mask */ + +#define SCB_CPUID_REVISION_Pos 0U /*!< SCB CPUID: REVISION Position */ +#define SCB_CPUID_REVISION_Msk (0xFUL /*<< SCB_CPUID_REVISION_Pos*/) /*!< SCB CPUID: REVISION Mask */ + +/* SCB Interrupt Control State Register Definitions */ +#define SCB_ICSR_NMIPENDSET_Pos 31U /*!< SCB ICSR: NMIPENDSET Position */ +#define SCB_ICSR_NMIPENDSET_Msk (1UL << SCB_ICSR_NMIPENDSET_Pos) /*!< SCB ICSR: NMIPENDSET Mask */ + +#define SCB_ICSR_PENDSVSET_Pos 28U /*!< SCB ICSR: PENDSVSET Position */ +#define SCB_ICSR_PENDSVSET_Msk (1UL << SCB_ICSR_PENDSVSET_Pos) /*!< SCB ICSR: PENDSVSET Mask */ + +#define SCB_ICSR_PENDSVCLR_Pos 27U /*!< SCB ICSR: PENDSVCLR Position */ +#define SCB_ICSR_PENDSVCLR_Msk (1UL << SCB_ICSR_PENDSVCLR_Pos) /*!< SCB ICSR: PENDSVCLR Mask */ + +#define SCB_ICSR_PENDSTSET_Pos 26U /*!< SCB ICSR: PENDSTSET Position */ +#define SCB_ICSR_PENDSTSET_Msk (1UL << SCB_ICSR_PENDSTSET_Pos) /*!< SCB ICSR: PENDSTSET Mask */ + +#define SCB_ICSR_PENDSTCLR_Pos 25U /*!< SCB ICSR: PENDSTCLR Position */ +#define SCB_ICSR_PENDSTCLR_Msk (1UL << SCB_ICSR_PENDSTCLR_Pos) /*!< SCB ICSR: PENDSTCLR Mask */ + +#define SCB_ICSR_ISRPREEMPT_Pos 23U /*!< SCB ICSR: ISRPREEMPT Position */ +#define SCB_ICSR_ISRPREEMPT_Msk (1UL << SCB_ICSR_ISRPREEMPT_Pos) /*!< SCB ICSR: ISRPREEMPT Mask */ + +#define SCB_ICSR_ISRPENDING_Pos 22U /*!< SCB ICSR: ISRPENDING Position */ +#define SCB_ICSR_ISRPENDING_Msk (1UL << SCB_ICSR_ISRPENDING_Pos) /*!< SCB ICSR: ISRPENDING Mask */ + +#define SCB_ICSR_VECTPENDING_Pos 12U /*!< SCB ICSR: VECTPENDING Position */ +#define SCB_ICSR_VECTPENDING_Msk (0x1FFUL << SCB_ICSR_VECTPENDING_Pos) /*!< SCB ICSR: VECTPENDING Mask */ + +#define SCB_ICSR_RETTOBASE_Pos 11U /*!< SCB ICSR: RETTOBASE Position */ +#define SCB_ICSR_RETTOBASE_Msk (1UL << SCB_ICSR_RETTOBASE_Pos) /*!< SCB ICSR: RETTOBASE Mask */ + +#define SCB_ICSR_VECTACTIVE_Pos 0U /*!< SCB ICSR: VECTACTIVE Position */ +#define SCB_ICSR_VECTACTIVE_Msk (0x1FFUL /*<< SCB_ICSR_VECTACTIVE_Pos*/) /*!< SCB ICSR: VECTACTIVE Mask */ + +/* SCB Vector Table Offset Register Definitions */ +#define SCB_VTOR_TBLOFF_Pos 7U /*!< SCB VTOR: TBLOFF Position */ +#define SCB_VTOR_TBLOFF_Msk (0x1FFFFFFUL << SCB_VTOR_TBLOFF_Pos) /*!< SCB VTOR: TBLOFF Mask */ + +/* SCB Application Interrupt and Reset Control Register Definitions */ +#define SCB_AIRCR_VECTKEY_Pos 16U /*!< SCB AIRCR: VECTKEY Position */ +#define SCB_AIRCR_VECTKEY_Msk (0xFFFFUL << SCB_AIRCR_VECTKEY_Pos) /*!< SCB AIRCR: VECTKEY Mask */ + +#define SCB_AIRCR_VECTKEYSTAT_Pos 16U /*!< SCB AIRCR: VECTKEYSTAT Position */ +#define SCB_AIRCR_VECTKEYSTAT_Msk (0xFFFFUL << SCB_AIRCR_VECTKEYSTAT_Pos) /*!< SCB AIRCR: VECTKEYSTAT Mask */ + +#define SCB_AIRCR_ENDIANESS_Pos 15U /*!< SCB AIRCR: ENDIANESS Position */ +#define SCB_AIRCR_ENDIANESS_Msk (1UL << SCB_AIRCR_ENDIANESS_Pos) /*!< SCB AIRCR: ENDIANESS Mask */ + +#define SCB_AIRCR_PRIGROUP_Pos 8U /*!< SCB AIRCR: PRIGROUP Position */ +#define SCB_AIRCR_PRIGROUP_Msk (7UL << SCB_AIRCR_PRIGROUP_Pos) /*!< SCB AIRCR: PRIGROUP Mask */ + +#define SCB_AIRCR_SYSRESETREQ_Pos 2U /*!< SCB AIRCR: SYSRESETREQ Position */ +#define SCB_AIRCR_SYSRESETREQ_Msk (1UL << SCB_AIRCR_SYSRESETREQ_Pos) /*!< SCB AIRCR: SYSRESETREQ Mask */ + +#define SCB_AIRCR_VECTCLRACTIVE_Pos 1U /*!< SCB AIRCR: VECTCLRACTIVE Position */ +#define SCB_AIRCR_VECTCLRACTIVE_Msk (1UL << SCB_AIRCR_VECTCLRACTIVE_Pos) /*!< SCB AIRCR: VECTCLRACTIVE Mask */ + +#define SCB_AIRCR_VECTRESET_Pos 0U /*!< SCB AIRCR: VECTRESET Position */ +#define SCB_AIRCR_VECTRESET_Msk (1UL /*<< SCB_AIRCR_VECTRESET_Pos*/) /*!< SCB AIRCR: VECTRESET Mask */ + +/* SCB System Control Register Definitions */ +#define SCB_SCR_SEVONPEND_Pos 4U /*!< SCB SCR: SEVONPEND Position */ +#define SCB_SCR_SEVONPEND_Msk (1UL << SCB_SCR_SEVONPEND_Pos) /*!< SCB SCR: SEVONPEND Mask */ + +#define SCB_SCR_SLEEPDEEP_Pos 2U /*!< SCB SCR: SLEEPDEEP Position */ +#define SCB_SCR_SLEEPDEEP_Msk (1UL << SCB_SCR_SLEEPDEEP_Pos) /*!< SCB SCR: SLEEPDEEP Mask */ + +#define SCB_SCR_SLEEPONEXIT_Pos 1U /*!< SCB SCR: SLEEPONEXIT Position */ +#define SCB_SCR_SLEEPONEXIT_Msk (1UL << SCB_SCR_SLEEPONEXIT_Pos) /*!< SCB SCR: SLEEPONEXIT Mask */ + +/* SCB Configuration Control Register Definitions */ +#define SCB_CCR_BP_Pos 18U /*!< SCB CCR: Branch prediction enable bit Position */ +#define SCB_CCR_BP_Msk (1UL << SCB_CCR_BP_Pos) /*!< SCB CCR: Branch prediction enable bit Mask */ + +#define SCB_CCR_IC_Pos 17U /*!< SCB CCR: Instruction cache enable bit Position */ +#define SCB_CCR_IC_Msk (1UL << SCB_CCR_IC_Pos) /*!< SCB CCR: Instruction cache enable bit Mask */ + +#define SCB_CCR_DC_Pos 16U /*!< SCB CCR: Cache enable bit Position */ +#define SCB_CCR_DC_Msk (1UL << SCB_CCR_DC_Pos) /*!< SCB CCR: Cache enable bit Mask */ + +#define SCB_CCR_STKALIGN_Pos 9U /*!< SCB CCR: STKALIGN Position */ +#define SCB_CCR_STKALIGN_Msk (1UL << SCB_CCR_STKALIGN_Pos) /*!< SCB CCR: STKALIGN Mask */ + +#define SCB_CCR_BFHFNMIGN_Pos 8U /*!< SCB CCR: BFHFNMIGN Position */ +#define SCB_CCR_BFHFNMIGN_Msk (1UL << SCB_CCR_BFHFNMIGN_Pos) /*!< SCB CCR: BFHFNMIGN Mask */ + +#define SCB_CCR_DIV_0_TRP_Pos 4U /*!< SCB CCR: DIV_0_TRP Position */ +#define SCB_CCR_DIV_0_TRP_Msk (1UL << SCB_CCR_DIV_0_TRP_Pos) /*!< SCB CCR: DIV_0_TRP Mask */ + +#define SCB_CCR_UNALIGN_TRP_Pos 3U /*!< SCB CCR: UNALIGN_TRP Position */ +#define SCB_CCR_UNALIGN_TRP_Msk (1UL << SCB_CCR_UNALIGN_TRP_Pos) /*!< SCB CCR: UNALIGN_TRP Mask */ + +#define SCB_CCR_USERSETMPEND_Pos 1U /*!< SCB CCR: USERSETMPEND Position */ +#define SCB_CCR_USERSETMPEND_Msk (1UL << SCB_CCR_USERSETMPEND_Pos) /*!< SCB CCR: USERSETMPEND Mask */ + +#define SCB_CCR_NONBASETHRDENA_Pos 0U /*!< SCB CCR: NONBASETHRDENA Position */ +#define SCB_CCR_NONBASETHRDENA_Msk (1UL /*<< SCB_CCR_NONBASETHRDENA_Pos*/) /*!< SCB CCR: NONBASETHRDENA Mask */ + +/* SCB System Handler Control and State Register Definitions */ +#define SCB_SHCSR_USGFAULTENA_Pos 18U /*!< SCB SHCSR: USGFAULTENA Position */ +#define SCB_SHCSR_USGFAULTENA_Msk (1UL << SCB_SHCSR_USGFAULTENA_Pos) /*!< SCB SHCSR: USGFAULTENA Mask */ + +#define SCB_SHCSR_BUSFAULTENA_Pos 17U /*!< SCB SHCSR: BUSFAULTENA Position */ +#define SCB_SHCSR_BUSFAULTENA_Msk (1UL << SCB_SHCSR_BUSFAULTENA_Pos) /*!< SCB SHCSR: BUSFAULTENA Mask */ + +#define SCB_SHCSR_MEMFAULTENA_Pos 16U /*!< SCB SHCSR: MEMFAULTENA Position */ +#define SCB_SHCSR_MEMFAULTENA_Msk (1UL << SCB_SHCSR_MEMFAULTENA_Pos) /*!< SCB SHCSR: MEMFAULTENA Mask */ + +#define SCB_SHCSR_SVCALLPENDED_Pos 15U /*!< SCB SHCSR: SVCALLPENDED Position */ +#define SCB_SHCSR_SVCALLPENDED_Msk (1UL << SCB_SHCSR_SVCALLPENDED_Pos) /*!< SCB SHCSR: SVCALLPENDED Mask */ + +#define SCB_SHCSR_BUSFAULTPENDED_Pos 14U /*!< SCB SHCSR: BUSFAULTPENDED Position */ +#define SCB_SHCSR_BUSFAULTPENDED_Msk (1UL << SCB_SHCSR_BUSFAULTPENDED_Pos) /*!< SCB SHCSR: BUSFAULTPENDED Mask */ + +#define SCB_SHCSR_MEMFAULTPENDED_Pos 13U /*!< SCB SHCSR: MEMFAULTPENDED Position */ +#define SCB_SHCSR_MEMFAULTPENDED_Msk (1UL << SCB_SHCSR_MEMFAULTPENDED_Pos) /*!< SCB SHCSR: MEMFAULTPENDED Mask */ + +#define SCB_SHCSR_USGFAULTPENDED_Pos 12U /*!< SCB SHCSR: USGFAULTPENDED Position */ +#define SCB_SHCSR_USGFAULTPENDED_Msk (1UL << SCB_SHCSR_USGFAULTPENDED_Pos) /*!< SCB SHCSR: USGFAULTPENDED Mask */ + +#define SCB_SHCSR_SYSTICKACT_Pos 11U /*!< SCB SHCSR: SYSTICKACT Position */ +#define SCB_SHCSR_SYSTICKACT_Msk (1UL << SCB_SHCSR_SYSTICKACT_Pos) /*!< SCB SHCSR: SYSTICKACT Mask */ + +#define SCB_SHCSR_PENDSVACT_Pos 10U /*!< SCB SHCSR: PENDSVACT Position */ +#define SCB_SHCSR_PENDSVACT_Msk (1UL << SCB_SHCSR_PENDSVACT_Pos) /*!< SCB SHCSR: PENDSVACT Mask */ + +#define SCB_SHCSR_MONITORACT_Pos 8U /*!< SCB SHCSR: MONITORACT Position */ +#define SCB_SHCSR_MONITORACT_Msk (1UL << SCB_SHCSR_MONITORACT_Pos) /*!< SCB SHCSR: MONITORACT Mask */ + +#define SCB_SHCSR_SVCALLACT_Pos 7U /*!< SCB SHCSR: SVCALLACT Position */ +#define SCB_SHCSR_SVCALLACT_Msk (1UL << SCB_SHCSR_SVCALLACT_Pos) /*!< SCB SHCSR: SVCALLACT Mask */ + +#define SCB_SHCSR_USGFAULTACT_Pos 3U /*!< SCB SHCSR: USGFAULTACT Position */ +#define SCB_SHCSR_USGFAULTACT_Msk (1UL << SCB_SHCSR_USGFAULTACT_Pos) /*!< SCB SHCSR: USGFAULTACT Mask */ + +#define SCB_SHCSR_BUSFAULTACT_Pos 1U /*!< SCB SHCSR: BUSFAULTACT Position */ +#define SCB_SHCSR_BUSFAULTACT_Msk (1UL << SCB_SHCSR_BUSFAULTACT_Pos) /*!< SCB SHCSR: BUSFAULTACT Mask */ + +#define SCB_SHCSR_MEMFAULTACT_Pos 0U /*!< SCB SHCSR: MEMFAULTACT Position */ +#define SCB_SHCSR_MEMFAULTACT_Msk (1UL /*<< SCB_SHCSR_MEMFAULTACT_Pos*/) /*!< SCB SHCSR: MEMFAULTACT Mask */ + +/* SCB Configurable Fault Status Register Definitions */ +#define SCB_CFSR_USGFAULTSR_Pos 16U /*!< SCB CFSR: Usage Fault Status Register Position */ +#define SCB_CFSR_USGFAULTSR_Msk (0xFFFFUL << SCB_CFSR_USGFAULTSR_Pos) /*!< SCB CFSR: Usage Fault Status Register Mask */ + +#define SCB_CFSR_BUSFAULTSR_Pos 8U /*!< SCB CFSR: Bus Fault Status Register Position */ +#define SCB_CFSR_BUSFAULTSR_Msk (0xFFUL << SCB_CFSR_BUSFAULTSR_Pos) /*!< SCB CFSR: Bus Fault Status Register Mask */ + +#define SCB_CFSR_MEMFAULTSR_Pos 0U /*!< SCB CFSR: Memory Manage Fault Status Register Position */ +#define SCB_CFSR_MEMFAULTSR_Msk (0xFFUL /*<< SCB_CFSR_MEMFAULTSR_Pos*/) /*!< SCB CFSR: Memory Manage Fault Status Register Mask */ + +/* MemManage Fault Status Register (part of SCB Configurable Fault Status Register) */ +#define SCB_CFSR_MMARVALID_Pos (SCB_CFSR_MEMFAULTSR_Pos + 7U) /*!< SCB CFSR (MMFSR): MMARVALID Position */ +#define SCB_CFSR_MMARVALID_Msk (1UL << SCB_CFSR_MMARVALID_Pos) /*!< SCB CFSR (MMFSR): MMARVALID Mask */ + +#define SCB_CFSR_MLSPERR_Pos (SCB_CFSR_MEMFAULTSR_Pos + 5U) /*!< SCB CFSR (MMFSR): MLSPERR Position */ +#define SCB_CFSR_MLSPERR_Msk (1UL << SCB_CFSR_MLSPERR_Pos) /*!< SCB CFSR (MMFSR): MLSPERR Mask */ + +#define SCB_CFSR_MSTKERR_Pos (SCB_CFSR_MEMFAULTSR_Pos + 4U) /*!< SCB CFSR (MMFSR): MSTKERR Position */ +#define SCB_CFSR_MSTKERR_Msk (1UL << SCB_CFSR_MSTKERR_Pos) /*!< SCB CFSR (MMFSR): MSTKERR Mask */ + +#define SCB_CFSR_MUNSTKERR_Pos (SCB_CFSR_MEMFAULTSR_Pos + 3U) /*!< SCB CFSR (MMFSR): MUNSTKERR Position */ +#define SCB_CFSR_MUNSTKERR_Msk (1UL << SCB_CFSR_MUNSTKERR_Pos) /*!< SCB CFSR (MMFSR): MUNSTKERR Mask */ + +#define SCB_CFSR_DACCVIOL_Pos (SCB_CFSR_MEMFAULTSR_Pos + 1U) /*!< SCB CFSR (MMFSR): DACCVIOL Position */ +#define SCB_CFSR_DACCVIOL_Msk (1UL << SCB_CFSR_DACCVIOL_Pos) /*!< SCB CFSR (MMFSR): DACCVIOL Mask */ + +#define SCB_CFSR_IACCVIOL_Pos (SCB_CFSR_MEMFAULTSR_Pos + 0U) /*!< SCB CFSR (MMFSR): IACCVIOL Position */ +#define SCB_CFSR_IACCVIOL_Msk (1UL /*<< SCB_CFSR_IACCVIOL_Pos*/) /*!< SCB CFSR (MMFSR): IACCVIOL Mask */ + +/* BusFault Status Register (part of SCB Configurable Fault Status Register) */ +#define SCB_CFSR_BFARVALID_Pos (SCB_CFSR_BUSFAULTSR_Pos + 7U) /*!< SCB CFSR (BFSR): BFARVALID Position */ +#define SCB_CFSR_BFARVALID_Msk (1UL << SCB_CFSR_BFARVALID_Pos) /*!< SCB CFSR (BFSR): BFARVALID Mask */ + +#define SCB_CFSR_LSPERR_Pos (SCB_CFSR_BUSFAULTSR_Pos + 5U) /*!< SCB CFSR (BFSR): LSPERR Position */ +#define SCB_CFSR_LSPERR_Msk (1UL << SCB_CFSR_LSPERR_Pos) /*!< SCB CFSR (BFSR): LSPERR Mask */ + +#define SCB_CFSR_STKERR_Pos (SCB_CFSR_BUSFAULTSR_Pos + 4U) /*!< SCB CFSR (BFSR): STKERR Position */ +#define SCB_CFSR_STKERR_Msk (1UL << SCB_CFSR_STKERR_Pos) /*!< SCB CFSR (BFSR): STKERR Mask */ + +#define SCB_CFSR_UNSTKERR_Pos (SCB_CFSR_BUSFAULTSR_Pos + 3U) /*!< SCB CFSR (BFSR): UNSTKERR Position */ +#define SCB_CFSR_UNSTKERR_Msk (1UL << SCB_CFSR_UNSTKERR_Pos) /*!< SCB CFSR (BFSR): UNSTKERR Mask */ + +#define SCB_CFSR_IMPRECISERR_Pos (SCB_CFSR_BUSFAULTSR_Pos + 2U) /*!< SCB CFSR (BFSR): IMPRECISERR Position */ +#define SCB_CFSR_IMPRECISERR_Msk (1UL << SCB_CFSR_IMPRECISERR_Pos) /*!< SCB CFSR (BFSR): IMPRECISERR Mask */ + +#define SCB_CFSR_PRECISERR_Pos (SCB_CFSR_BUSFAULTSR_Pos + 1U) /*!< SCB CFSR (BFSR): PRECISERR Position */ +#define SCB_CFSR_PRECISERR_Msk (1UL << SCB_CFSR_PRECISERR_Pos) /*!< SCB CFSR (BFSR): PRECISERR Mask */ + +#define SCB_CFSR_IBUSERR_Pos (SCB_CFSR_BUSFAULTSR_Pos + 0U) /*!< SCB CFSR (BFSR): IBUSERR Position */ +#define SCB_CFSR_IBUSERR_Msk (1UL << SCB_CFSR_IBUSERR_Pos) /*!< SCB CFSR (BFSR): IBUSERR Mask */ + +/* UsageFault Status Register (part of SCB Configurable Fault Status Register) */ +#define SCB_CFSR_DIVBYZERO_Pos (SCB_CFSR_USGFAULTSR_Pos + 9U) /*!< SCB CFSR (UFSR): DIVBYZERO Position */ +#define SCB_CFSR_DIVBYZERO_Msk (1UL << SCB_CFSR_DIVBYZERO_Pos) /*!< SCB CFSR (UFSR): DIVBYZERO Mask */ + +#define SCB_CFSR_UNALIGNED_Pos (SCB_CFSR_USGFAULTSR_Pos + 8U) /*!< SCB CFSR (UFSR): UNALIGNED Position */ +#define SCB_CFSR_UNALIGNED_Msk (1UL << SCB_CFSR_UNALIGNED_Pos) /*!< SCB CFSR (UFSR): UNALIGNED Mask */ + +#define SCB_CFSR_NOCP_Pos (SCB_CFSR_USGFAULTSR_Pos + 3U) /*!< SCB CFSR (UFSR): NOCP Position */ +#define SCB_CFSR_NOCP_Msk (1UL << SCB_CFSR_NOCP_Pos) /*!< SCB CFSR (UFSR): NOCP Mask */ + +#define SCB_CFSR_INVPC_Pos (SCB_CFSR_USGFAULTSR_Pos + 2U) /*!< SCB CFSR (UFSR): INVPC Position */ +#define SCB_CFSR_INVPC_Msk (1UL << SCB_CFSR_INVPC_Pos) /*!< SCB CFSR (UFSR): INVPC Mask */ + +#define SCB_CFSR_INVSTATE_Pos (SCB_CFSR_USGFAULTSR_Pos + 1U) /*!< SCB CFSR (UFSR): INVSTATE Position */ +#define SCB_CFSR_INVSTATE_Msk (1UL << SCB_CFSR_INVSTATE_Pos) /*!< SCB CFSR (UFSR): INVSTATE Mask */ + +#define SCB_CFSR_UNDEFINSTR_Pos (SCB_CFSR_USGFAULTSR_Pos + 0U) /*!< SCB CFSR (UFSR): UNDEFINSTR Position */ +#define SCB_CFSR_UNDEFINSTR_Msk (1UL << SCB_CFSR_UNDEFINSTR_Pos) /*!< SCB CFSR (UFSR): UNDEFINSTR Mask */ + +/* SCB Hard Fault Status Register Definitions */ +#define SCB_HFSR_DEBUGEVT_Pos 31U /*!< SCB HFSR: DEBUGEVT Position */ +#define SCB_HFSR_DEBUGEVT_Msk (1UL << SCB_HFSR_DEBUGEVT_Pos) /*!< SCB HFSR: DEBUGEVT Mask */ + +#define SCB_HFSR_FORCED_Pos 30U /*!< SCB HFSR: FORCED Position */ +#define SCB_HFSR_FORCED_Msk (1UL << SCB_HFSR_FORCED_Pos) /*!< SCB HFSR: FORCED Mask */ + +#define SCB_HFSR_VECTTBL_Pos 1U /*!< SCB HFSR: VECTTBL Position */ +#define SCB_HFSR_VECTTBL_Msk (1UL << SCB_HFSR_VECTTBL_Pos) /*!< SCB HFSR: VECTTBL Mask */ + +/* SCB Debug Fault Status Register Definitions */ +#define SCB_DFSR_EXTERNAL_Pos 4U /*!< SCB DFSR: EXTERNAL Position */ +#define SCB_DFSR_EXTERNAL_Msk (1UL << SCB_DFSR_EXTERNAL_Pos) /*!< SCB DFSR: EXTERNAL Mask */ + +#define SCB_DFSR_VCATCH_Pos 3U /*!< SCB DFSR: VCATCH Position */ +#define SCB_DFSR_VCATCH_Msk (1UL << SCB_DFSR_VCATCH_Pos) /*!< SCB DFSR: VCATCH Mask */ + +#define SCB_DFSR_DWTTRAP_Pos 2U /*!< SCB DFSR: DWTTRAP Position */ +#define SCB_DFSR_DWTTRAP_Msk (1UL << SCB_DFSR_DWTTRAP_Pos) /*!< SCB DFSR: DWTTRAP Mask */ + +#define SCB_DFSR_BKPT_Pos 1U /*!< SCB DFSR: BKPT Position */ +#define SCB_DFSR_BKPT_Msk (1UL << SCB_DFSR_BKPT_Pos) /*!< SCB DFSR: BKPT Mask */ + +#define SCB_DFSR_HALTED_Pos 0U /*!< SCB DFSR: HALTED Position */ +#define SCB_DFSR_HALTED_Msk (1UL /*<< SCB_DFSR_HALTED_Pos*/) /*!< SCB DFSR: HALTED Mask */ + +/* SCB Cache Level ID Register Definitions */ +#define SCB_CLIDR_LOUU_Pos 27U /*!< SCB CLIDR: LoUU Position */ +#define SCB_CLIDR_LOUU_Msk (7UL << SCB_CLIDR_LOUU_Pos) /*!< SCB CLIDR: LoUU Mask */ + +#define SCB_CLIDR_LOC_Pos 24U /*!< SCB CLIDR: LoC Position */ +#define SCB_CLIDR_LOC_Msk (7UL << SCB_CLIDR_LOC_Pos) /*!< SCB CLIDR: LoC Mask */ + +/* SCB Cache Type Register Definitions */ +#define SCB_CTR_FORMAT_Pos 29U /*!< SCB CTR: Format Position */ +#define SCB_CTR_FORMAT_Msk (7UL << SCB_CTR_FORMAT_Pos) /*!< SCB CTR: Format Mask */ + +#define SCB_CTR_CWG_Pos 24U /*!< SCB CTR: CWG Position */ +#define SCB_CTR_CWG_Msk (0xFUL << SCB_CTR_CWG_Pos) /*!< SCB CTR: CWG Mask */ + +#define SCB_CTR_ERG_Pos 20U /*!< SCB CTR: ERG Position */ +#define SCB_CTR_ERG_Msk (0xFUL << SCB_CTR_ERG_Pos) /*!< SCB CTR: ERG Mask */ + +#define SCB_CTR_DMINLINE_Pos 16U /*!< SCB CTR: DminLine Position */ +#define SCB_CTR_DMINLINE_Msk (0xFUL << SCB_CTR_DMINLINE_Pos) /*!< SCB CTR: DminLine Mask */ + +#define SCB_CTR_IMINLINE_Pos 0U /*!< SCB CTR: ImInLine Position */ +#define SCB_CTR_IMINLINE_Msk (0xFUL /*<< SCB_CTR_IMINLINE_Pos*/) /*!< SCB CTR: ImInLine Mask */ + +/* SCB Cache Size ID Register Definitions */ +#define SCB_CCSIDR_WT_Pos 31U /*!< SCB CCSIDR: WT Position */ +#define SCB_CCSIDR_WT_Msk (1UL << SCB_CCSIDR_WT_Pos) /*!< SCB CCSIDR: WT Mask */ + +#define SCB_CCSIDR_WB_Pos 30U /*!< SCB CCSIDR: WB Position */ +#define SCB_CCSIDR_WB_Msk (1UL << SCB_CCSIDR_WB_Pos) /*!< SCB CCSIDR: WB Mask */ + +#define SCB_CCSIDR_RA_Pos 29U /*!< SCB CCSIDR: RA Position */ +#define SCB_CCSIDR_RA_Msk (1UL << SCB_CCSIDR_RA_Pos) /*!< SCB CCSIDR: RA Mask */ + +#define SCB_CCSIDR_WA_Pos 28U /*!< SCB CCSIDR: WA Position */ +#define SCB_CCSIDR_WA_Msk (1UL << SCB_CCSIDR_WA_Pos) /*!< SCB CCSIDR: WA Mask */ + +#define SCB_CCSIDR_NUMSETS_Pos 13U /*!< SCB CCSIDR: NumSets Position */ +#define SCB_CCSIDR_NUMSETS_Msk (0x7FFFUL << SCB_CCSIDR_NUMSETS_Pos) /*!< SCB CCSIDR: NumSets Mask */ + +#define SCB_CCSIDR_ASSOCIATIVITY_Pos 3U /*!< SCB CCSIDR: Associativity Position */ +#define SCB_CCSIDR_ASSOCIATIVITY_Msk (0x3FFUL << SCB_CCSIDR_ASSOCIATIVITY_Pos) /*!< SCB CCSIDR: Associativity Mask */ + +#define SCB_CCSIDR_LINESIZE_Pos 0U /*!< SCB CCSIDR: LineSize Position */ +#define SCB_CCSIDR_LINESIZE_Msk (7UL /*<< SCB_CCSIDR_LINESIZE_Pos*/) /*!< SCB CCSIDR: LineSize Mask */ + +/* SCB Cache Size Selection Register Definitions */ +#define SCB_CSSELR_LEVEL_Pos 1U /*!< SCB CSSELR: Level Position */ +#define SCB_CSSELR_LEVEL_Msk (7UL << SCB_CSSELR_LEVEL_Pos) /*!< SCB CSSELR: Level Mask */ + +#define SCB_CSSELR_IND_Pos 0U /*!< SCB CSSELR: InD Position */ +#define SCB_CSSELR_IND_Msk (1UL /*<< SCB_CSSELR_IND_Pos*/) /*!< SCB CSSELR: InD Mask */ + +/* SCB Software Triggered Interrupt Register Definitions */ +#define SCB_STIR_INTID_Pos 0U /*!< SCB STIR: INTID Position */ +#define SCB_STIR_INTID_Msk (0x1FFUL /*<< SCB_STIR_INTID_Pos*/) /*!< SCB STIR: INTID Mask */ + +/* SCB D-Cache Invalidate by Set-way Register Definitions */ +#define SCB_DCISW_WAY_Pos 30U /*!< SCB DCISW: Way Position */ +#define SCB_DCISW_WAY_Msk (3UL << SCB_DCISW_WAY_Pos) /*!< SCB DCISW: Way Mask */ + +#define SCB_DCISW_SET_Pos 5U /*!< SCB DCISW: Set Position */ +#define SCB_DCISW_SET_Msk (0x1FFUL << SCB_DCISW_SET_Pos) /*!< SCB DCISW: Set Mask */ + +/* SCB D-Cache Clean by Set-way Register Definitions */ +#define SCB_DCCSW_WAY_Pos 30U /*!< SCB DCCSW: Way Position */ +#define SCB_DCCSW_WAY_Msk (3UL << SCB_DCCSW_WAY_Pos) /*!< SCB DCCSW: Way Mask */ + +#define SCB_DCCSW_SET_Pos 5U /*!< SCB DCCSW: Set Position */ +#define SCB_DCCSW_SET_Msk (0x1FFUL << SCB_DCCSW_SET_Pos) /*!< SCB DCCSW: Set Mask */ + +/* SCB D-Cache Clean and Invalidate by Set-way Register Definitions */ +#define SCB_DCCISW_WAY_Pos 30U /*!< SCB DCCISW: Way Position */ +#define SCB_DCCISW_WAY_Msk (3UL << SCB_DCCISW_WAY_Pos) /*!< SCB DCCISW: Way Mask */ + +#define SCB_DCCISW_SET_Pos 5U /*!< SCB DCCISW: Set Position */ +#define SCB_DCCISW_SET_Msk (0x1FFUL << SCB_DCCISW_SET_Pos) /*!< SCB DCCISW: Set Mask */ + +/* Instruction Tightly-Coupled Memory Control Register Definitions */ +#define SCB_ITCMCR_SZ_Pos 3U /*!< SCB ITCMCR: SZ Position */ +#define SCB_ITCMCR_SZ_Msk (0xFUL << SCB_ITCMCR_SZ_Pos) /*!< SCB ITCMCR: SZ Mask */ + +#define SCB_ITCMCR_RETEN_Pos 2U /*!< SCB ITCMCR: RETEN Position */ +#define SCB_ITCMCR_RETEN_Msk (1UL << SCB_ITCMCR_RETEN_Pos) /*!< SCB ITCMCR: RETEN Mask */ + +#define SCB_ITCMCR_RMW_Pos 1U /*!< SCB ITCMCR: RMW Position */ +#define SCB_ITCMCR_RMW_Msk (1UL << SCB_ITCMCR_RMW_Pos) /*!< SCB ITCMCR: RMW Mask */ + +#define SCB_ITCMCR_EN_Pos 0U /*!< SCB ITCMCR: EN Position */ +#define SCB_ITCMCR_EN_Msk (1UL /*<< SCB_ITCMCR_EN_Pos*/) /*!< SCB ITCMCR: EN Mask */ + +/* Data Tightly-Coupled Memory Control Register Definitions */ +#define SCB_DTCMCR_SZ_Pos 3U /*!< SCB DTCMCR: SZ Position */ +#define SCB_DTCMCR_SZ_Msk (0xFUL << SCB_DTCMCR_SZ_Pos) /*!< SCB DTCMCR: SZ Mask */ + +#define SCB_DTCMCR_RETEN_Pos 2U /*!< SCB DTCMCR: RETEN Position */ +#define SCB_DTCMCR_RETEN_Msk (1UL << SCB_DTCMCR_RETEN_Pos) /*!< SCB DTCMCR: RETEN Mask */ + +#define SCB_DTCMCR_RMW_Pos 1U /*!< SCB DTCMCR: RMW Position */ +#define SCB_DTCMCR_RMW_Msk (1UL << SCB_DTCMCR_RMW_Pos) /*!< SCB DTCMCR: RMW Mask */ + +#define SCB_DTCMCR_EN_Pos 0U /*!< SCB DTCMCR: EN Position */ +#define SCB_DTCMCR_EN_Msk (1UL /*<< SCB_DTCMCR_EN_Pos*/) /*!< SCB DTCMCR: EN Mask */ + +/* AHBP Control Register Definitions */ +#define SCB_AHBPCR_SZ_Pos 1U /*!< SCB AHBPCR: SZ Position */ +#define SCB_AHBPCR_SZ_Msk (7UL << SCB_AHBPCR_SZ_Pos) /*!< SCB AHBPCR: SZ Mask */ + +#define SCB_AHBPCR_EN_Pos 0U /*!< SCB AHBPCR: EN Position */ +#define SCB_AHBPCR_EN_Msk (1UL /*<< SCB_AHBPCR_EN_Pos*/) /*!< SCB AHBPCR: EN Mask */ + +/* L1 Cache Control Register Definitions */ +#define SCB_CACR_FORCEWT_Pos 2U /*!< SCB CACR: FORCEWT Position */ +#define SCB_CACR_FORCEWT_Msk (1UL << SCB_CACR_FORCEWT_Pos) /*!< SCB CACR: FORCEWT Mask */ + +#define SCB_CACR_ECCEN_Pos 1U /*!< \deprecated SCB CACR: ECCEN Position */ +#define SCB_CACR_ECCEN_Msk (1UL << SCB_CACR_ECCEN_Pos) /*!< \deprecated SCB CACR: ECCEN Mask */ + +#define SCB_CACR_ECCDIS_Pos 1U /*!< SCB CACR: ECCDIS Position */ +#define SCB_CACR_ECCDIS_Msk (1UL << SCB_CACR_ECCDIS_Pos) /*!< SCB CACR: ECCDIS Mask */ + +#define SCB_CACR_SIWT_Pos 0U /*!< SCB CACR: SIWT Position */ +#define SCB_CACR_SIWT_Msk (1UL /*<< SCB_CACR_SIWT_Pos*/) /*!< SCB CACR: SIWT Mask */ + +/* AHBS Control Register Definitions */ +#define SCB_AHBSCR_INITCOUNT_Pos 11U /*!< SCB AHBSCR: INITCOUNT Position */ +#define SCB_AHBSCR_INITCOUNT_Msk (0x1FUL << SCB_AHBSCR_INITCOUNT_Pos) /*!< SCB AHBSCR: INITCOUNT Mask */ + +#define SCB_AHBSCR_TPRI_Pos 2U /*!< SCB AHBSCR: TPRI Position */ +#define SCB_AHBSCR_TPRI_Msk (0x1FFUL << SCB_AHBSCR_TPRI_Pos) /*!< SCB AHBSCR: TPRI Mask */ + +#define SCB_AHBSCR_CTL_Pos 0U /*!< SCB AHBSCR: CTL Position*/ +#define SCB_AHBSCR_CTL_Msk (3UL /*<< SCB_AHBSCR_CTL_Pos*/) /*!< SCB AHBSCR: CTL Mask */ + +/* Auxiliary Bus Fault Status Register Definitions */ +#define SCB_ABFSR_AXIMTYPE_Pos 8U /*!< SCB ABFSR: AXIMTYPE Position*/ +#define SCB_ABFSR_AXIMTYPE_Msk (3UL << SCB_ABFSR_AXIMTYPE_Pos) /*!< SCB ABFSR: AXIMTYPE Mask */ + +#define SCB_ABFSR_EPPB_Pos 4U /*!< SCB ABFSR: EPPB Position*/ +#define SCB_ABFSR_EPPB_Msk (1UL << SCB_ABFSR_EPPB_Pos) /*!< SCB ABFSR: EPPB Mask */ + +#define SCB_ABFSR_AXIM_Pos 3U /*!< SCB ABFSR: AXIM Position*/ +#define SCB_ABFSR_AXIM_Msk (1UL << SCB_ABFSR_AXIM_Pos) /*!< SCB ABFSR: AXIM Mask */ + +#define SCB_ABFSR_AHBP_Pos 2U /*!< SCB ABFSR: AHBP Position*/ +#define SCB_ABFSR_AHBP_Msk (1UL << SCB_ABFSR_AHBP_Pos) /*!< SCB ABFSR: AHBP Mask */ + +#define SCB_ABFSR_DTCM_Pos 1U /*!< SCB ABFSR: DTCM Position*/ +#define SCB_ABFSR_DTCM_Msk (1UL << SCB_ABFSR_DTCM_Pos) /*!< SCB ABFSR: DTCM Mask */ + +#define SCB_ABFSR_ITCM_Pos 0U /*!< SCB ABFSR: ITCM Position*/ +#define SCB_ABFSR_ITCM_Msk (1UL /*<< SCB_ABFSR_ITCM_Pos*/) /*!< SCB ABFSR: ITCM Mask */ + +/*@} end of group CMSIS_SCB */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_SCnSCB System Controls not in SCB (SCnSCB) + \brief Type definitions for the System Control and ID Register not in the SCB + @{ + */ + +/** + \brief Structure type to access the System Control and ID Register not in the SCB. + */ +typedef struct +{ + uint32_t RESERVED0[1U]; + __IM uint32_t ICTR; /*!< Offset: 0x004 (R/ ) Interrupt Controller Type Register */ + __IOM uint32_t ACTLR; /*!< Offset: 0x008 (R/W) Auxiliary Control Register */ +} SCnSCB_Type; + +/* Interrupt Controller Type Register Definitions */ +#define SCnSCB_ICTR_INTLINESNUM_Pos 0U /*!< ICTR: INTLINESNUM Position */ +#define SCnSCB_ICTR_INTLINESNUM_Msk (0xFUL /*<< SCnSCB_ICTR_INTLINESNUM_Pos*/) /*!< ICTR: INTLINESNUM Mask */ + +/* Auxiliary Control Register Definitions */ +#define SCnSCB_ACTLR_DISDYNADD_Pos 26U /*!< ACTLR: DISDYNADD Position */ +#define SCnSCB_ACTLR_DISDYNADD_Msk (1UL << SCnSCB_ACTLR_DISDYNADD_Pos) /*!< ACTLR: DISDYNADD Mask */ + +#define SCnSCB_ACTLR_DISISSCH1_Pos 21U /*!< ACTLR: DISISSCH1 Position */ +#define SCnSCB_ACTLR_DISISSCH1_Msk (0x1FUL << SCnSCB_ACTLR_DISISSCH1_Pos) /*!< ACTLR: DISISSCH1 Mask */ + +#define SCnSCB_ACTLR_DISDI_Pos 16U /*!< ACTLR: DISDI Position */ +#define SCnSCB_ACTLR_DISDI_Msk (0x1FUL << SCnSCB_ACTLR_DISDI_Pos) /*!< ACTLR: DISDI Mask */ + +#define SCnSCB_ACTLR_DISCRITAXIRUR_Pos 15U /*!< ACTLR: DISCRITAXIRUR Position */ +#define SCnSCB_ACTLR_DISCRITAXIRUR_Msk (1UL << SCnSCB_ACTLR_DISCRITAXIRUR_Pos) /*!< ACTLR: DISCRITAXIRUR Mask */ + +#define SCnSCB_ACTLR_DISBTACALLOC_Pos 14U /*!< ACTLR: DISBTACALLOC Position */ +#define SCnSCB_ACTLR_DISBTACALLOC_Msk (1UL << SCnSCB_ACTLR_DISBTACALLOC_Pos) /*!< ACTLR: DISBTACALLOC Mask */ + +#define SCnSCB_ACTLR_DISBTACREAD_Pos 13U /*!< ACTLR: DISBTACREAD Position */ +#define SCnSCB_ACTLR_DISBTACREAD_Msk (1UL << SCnSCB_ACTLR_DISBTACREAD_Pos) /*!< ACTLR: DISBTACREAD Mask */ + +#define SCnSCB_ACTLR_DISITMATBFLUSH_Pos 12U /*!< ACTLR: DISITMATBFLUSH Position */ +#define SCnSCB_ACTLR_DISITMATBFLUSH_Msk (1UL << SCnSCB_ACTLR_DISITMATBFLUSH_Pos) /*!< ACTLR: DISITMATBFLUSH Mask */ + +#define SCnSCB_ACTLR_DISRAMODE_Pos 11U /*!< ACTLR: DISRAMODE Position */ +#define SCnSCB_ACTLR_DISRAMODE_Msk (1UL << SCnSCB_ACTLR_DISRAMODE_Pos) /*!< ACTLR: DISRAMODE Mask */ + +#define SCnSCB_ACTLR_FPEXCODIS_Pos 10U /*!< ACTLR: FPEXCODIS Position */ +#define SCnSCB_ACTLR_FPEXCODIS_Msk (1UL << SCnSCB_ACTLR_FPEXCODIS_Pos) /*!< ACTLR: FPEXCODIS Mask */ + +#define SCnSCB_ACTLR_DISFOLD_Pos 2U /*!< ACTLR: DISFOLD Position */ +#define SCnSCB_ACTLR_DISFOLD_Msk (1UL << SCnSCB_ACTLR_DISFOLD_Pos) /*!< ACTLR: DISFOLD Mask */ + +#define SCnSCB_ACTLR_DISMCYCINT_Pos 0U /*!< ACTLR: DISMCYCINT Position */ +#define SCnSCB_ACTLR_DISMCYCINT_Msk (1UL /*<< SCnSCB_ACTLR_DISMCYCINT_Pos*/) /*!< ACTLR: DISMCYCINT Mask */ + +/*@} end of group CMSIS_SCnotSCB */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_SysTick System Tick Timer (SysTick) + \brief Type definitions for the System Timer Registers. + @{ + */ + +/** + \brief Structure type to access the System Timer (SysTick). + */ +typedef struct +{ + __IOM uint32_t CTRL; /*!< Offset: 0x000 (R/W) SysTick Control and Status Register */ + __IOM uint32_t LOAD; /*!< Offset: 0x004 (R/W) SysTick Reload Value Register */ + __IOM uint32_t VAL; /*!< Offset: 0x008 (R/W) SysTick Current Value Register */ + __IM uint32_t CALIB; /*!< Offset: 0x00C (R/ ) SysTick Calibration Register */ +} SysTick_Type; + +/* SysTick Control / Status Register Definitions */ +#define SysTick_CTRL_COUNTFLAG_Pos 16U /*!< SysTick CTRL: COUNTFLAG Position */ +#define SysTick_CTRL_COUNTFLAG_Msk (1UL << SysTick_CTRL_COUNTFLAG_Pos) /*!< SysTick CTRL: COUNTFLAG Mask */ + +#define SysTick_CTRL_CLKSOURCE_Pos 2U /*!< SysTick CTRL: CLKSOURCE Position */ +#define SysTick_CTRL_CLKSOURCE_Msk (1UL << SysTick_CTRL_CLKSOURCE_Pos) /*!< SysTick CTRL: CLKSOURCE Mask */ + +#define SysTick_CTRL_TICKINT_Pos 1U /*!< SysTick CTRL: TICKINT Position */ +#define SysTick_CTRL_TICKINT_Msk (1UL << SysTick_CTRL_TICKINT_Pos) /*!< SysTick CTRL: TICKINT Mask */ + +#define SysTick_CTRL_ENABLE_Pos 0U /*!< SysTick CTRL: ENABLE Position */ +#define SysTick_CTRL_ENABLE_Msk (1UL /*<< SysTick_CTRL_ENABLE_Pos*/) /*!< SysTick CTRL: ENABLE Mask */ + +/* SysTick Reload Register Definitions */ +#define SysTick_LOAD_RELOAD_Pos 0U /*!< SysTick LOAD: RELOAD Position */ +#define SysTick_LOAD_RELOAD_Msk (0xFFFFFFUL /*<< SysTick_LOAD_RELOAD_Pos*/) /*!< SysTick LOAD: RELOAD Mask */ + +/* SysTick Current Register Definitions */ +#define SysTick_VAL_CURRENT_Pos 0U /*!< SysTick VAL: CURRENT Position */ +#define SysTick_VAL_CURRENT_Msk (0xFFFFFFUL /*<< SysTick_VAL_CURRENT_Pos*/) /*!< SysTick VAL: CURRENT Mask */ + +/* SysTick Calibration Register Definitions */ +#define SysTick_CALIB_NOREF_Pos 31U /*!< SysTick CALIB: NOREF Position */ +#define SysTick_CALIB_NOREF_Msk (1UL << SysTick_CALIB_NOREF_Pos) /*!< SysTick CALIB: NOREF Mask */ + +#define SysTick_CALIB_SKEW_Pos 30U /*!< SysTick CALIB: SKEW Position */ +#define SysTick_CALIB_SKEW_Msk (1UL << SysTick_CALIB_SKEW_Pos) /*!< SysTick CALIB: SKEW Mask */ + +#define SysTick_CALIB_TENMS_Pos 0U /*!< SysTick CALIB: TENMS Position */ +#define SysTick_CALIB_TENMS_Msk (0xFFFFFFUL /*<< SysTick_CALIB_TENMS_Pos*/) /*!< SysTick CALIB: TENMS Mask */ + +/*@} end of group CMSIS_SysTick */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_ITM Instrumentation Trace Macrocell (ITM) + \brief Type definitions for the Instrumentation Trace Macrocell (ITM) + @{ + */ + +/** + \brief Structure type to access the Instrumentation Trace Macrocell Register (ITM). + */ +typedef struct +{ + __OM union + { + __OM uint8_t u8; /*!< Offset: 0x000 ( /W) ITM Stimulus Port 8-bit */ + __OM uint16_t u16; /*!< Offset: 0x000 ( /W) ITM Stimulus Port 16-bit */ + __OM uint32_t u32; /*!< Offset: 0x000 ( /W) ITM Stimulus Port 32-bit */ + } PORT [32U]; /*!< Offset: 0x000 ( /W) ITM Stimulus Port Registers */ + uint32_t RESERVED0[864U]; + __IOM uint32_t TER; /*!< Offset: 0xE00 (R/W) ITM Trace Enable Register */ + uint32_t RESERVED1[15U]; + __IOM uint32_t TPR; /*!< Offset: 0xE40 (R/W) ITM Trace Privilege Register */ + uint32_t RESERVED2[15U]; + __IOM uint32_t TCR; /*!< Offset: 0xE80 (R/W) ITM Trace Control Register */ + uint32_t RESERVED3[32U]; + uint32_t RESERVED4[43U]; + __OM uint32_t LAR; /*!< Offset: 0xFB0 ( /W) ITM Lock Access Register */ + __IM uint32_t LSR; /*!< Offset: 0xFB4 (R/ ) ITM Lock Status Register */ + uint32_t RESERVED5[6U]; + __IM uint32_t PID4; /*!< Offset: 0xFD0 (R/ ) ITM Peripheral Identification Register #4 */ + __IM uint32_t PID5; /*!< Offset: 0xFD4 (R/ ) ITM Peripheral Identification Register #5 */ + __IM uint32_t PID6; /*!< Offset: 0xFD8 (R/ ) ITM Peripheral Identification Register #6 */ + __IM uint32_t PID7; /*!< Offset: 0xFDC (R/ ) ITM Peripheral Identification Register #7 */ + __IM uint32_t PID0; /*!< Offset: 0xFE0 (R/ ) ITM Peripheral Identification Register #0 */ + __IM uint32_t PID1; /*!< Offset: 0xFE4 (R/ ) ITM Peripheral Identification Register #1 */ + __IM uint32_t PID2; /*!< Offset: 0xFE8 (R/ ) ITM Peripheral Identification Register #2 */ + __IM uint32_t PID3; /*!< Offset: 0xFEC (R/ ) ITM Peripheral Identification Register #3 */ + __IM uint32_t CID0; /*!< Offset: 0xFF0 (R/ ) ITM Component Identification Register #0 */ + __IM uint32_t CID1; /*!< Offset: 0xFF4 (R/ ) ITM Component Identification Register #1 */ + __IM uint32_t CID2; /*!< Offset: 0xFF8 (R/ ) ITM Component Identification Register #2 */ + __IM uint32_t CID3; /*!< Offset: 0xFFC (R/ ) ITM Component Identification Register #3 */ +} ITM_Type; + +/* ITM Trace Privilege Register Definitions */ +#define ITM_TPR_PRIVMASK_Pos 0U /*!< ITM TPR: PRIVMASK Position */ +#define ITM_TPR_PRIVMASK_Msk (0xFFFFFFFFUL /*<< ITM_TPR_PRIVMASK_Pos*/) /*!< ITM TPR: PRIVMASK Mask */ + +/* ITM Trace Control Register Definitions */ +#define ITM_TCR_BUSY_Pos 23U /*!< ITM TCR: BUSY Position */ +#define ITM_TCR_BUSY_Msk (1UL << ITM_TCR_BUSY_Pos) /*!< ITM TCR: BUSY Mask */ + +#define ITM_TCR_TraceBusID_Pos 16U /*!< ITM TCR: ATBID Position */ +#define ITM_TCR_TraceBusID_Msk (0x7FUL << ITM_TCR_TraceBusID_Pos) /*!< ITM TCR: ATBID Mask */ + +#define ITM_TCR_GTSFREQ_Pos 10U /*!< ITM TCR: Global timestamp frequency Position */ +#define ITM_TCR_GTSFREQ_Msk (3UL << ITM_TCR_GTSFREQ_Pos) /*!< ITM TCR: Global timestamp frequency Mask */ + +#define ITM_TCR_TSPrescale_Pos 8U /*!< ITM TCR: TSPrescale Position */ +#define ITM_TCR_TSPrescale_Msk (3UL << ITM_TCR_TSPrescale_Pos) /*!< ITM TCR: TSPrescale Mask */ + +#define ITM_TCR_SWOENA_Pos 4U /*!< ITM TCR: SWOENA Position */ +#define ITM_TCR_SWOENA_Msk (1UL << ITM_TCR_SWOENA_Pos) /*!< ITM TCR: SWOENA Mask */ + +#define ITM_TCR_DWTENA_Pos 3U /*!< ITM TCR: DWTENA Position */ +#define ITM_TCR_DWTENA_Msk (1UL << ITM_TCR_DWTENA_Pos) /*!< ITM TCR: DWTENA Mask */ + +#define ITM_TCR_SYNCENA_Pos 2U /*!< ITM TCR: SYNCENA Position */ +#define ITM_TCR_SYNCENA_Msk (1UL << ITM_TCR_SYNCENA_Pos) /*!< ITM TCR: SYNCENA Mask */ + +#define ITM_TCR_TSENA_Pos 1U /*!< ITM TCR: TSENA Position */ +#define ITM_TCR_TSENA_Msk (1UL << ITM_TCR_TSENA_Pos) /*!< ITM TCR: TSENA Mask */ + +#define ITM_TCR_ITMENA_Pos 0U /*!< ITM TCR: ITM Enable bit Position */ +#define ITM_TCR_ITMENA_Msk (1UL /*<< ITM_TCR_ITMENA_Pos*/) /*!< ITM TCR: ITM Enable bit Mask */ + +/* ITM Lock Status Register Definitions */ +#define ITM_LSR_ByteAcc_Pos 2U /*!< ITM LSR: ByteAcc Position */ +#define ITM_LSR_ByteAcc_Msk (1UL << ITM_LSR_ByteAcc_Pos) /*!< ITM LSR: ByteAcc Mask */ + +#define ITM_LSR_Access_Pos 1U /*!< ITM LSR: Access Position */ +#define ITM_LSR_Access_Msk (1UL << ITM_LSR_Access_Pos) /*!< ITM LSR: Access Mask */ + +#define ITM_LSR_Present_Pos 0U /*!< ITM LSR: Present Position */ +#define ITM_LSR_Present_Msk (1UL /*<< ITM_LSR_Present_Pos*/) /*!< ITM LSR: Present Mask */ + +/*@}*/ /* end of group CMSIS_ITM */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_DWT Data Watchpoint and Trace (DWT) + \brief Type definitions for the Data Watchpoint and Trace (DWT) + @{ + */ + +/** + \brief Structure type to access the Data Watchpoint and Trace Register (DWT). + */ +typedef struct +{ + __IOM uint32_t CTRL; /*!< Offset: 0x000 (R/W) Control Register */ + __IOM uint32_t CYCCNT; /*!< Offset: 0x004 (R/W) Cycle Count Register */ + __IOM uint32_t CPICNT; /*!< Offset: 0x008 (R/W) CPI Count Register */ + __IOM uint32_t EXCCNT; /*!< Offset: 0x00C (R/W) Exception Overhead Count Register */ + __IOM uint32_t SLEEPCNT; /*!< Offset: 0x010 (R/W) Sleep Count Register */ + __IOM uint32_t LSUCNT; /*!< Offset: 0x014 (R/W) LSU Count Register */ + __IOM uint32_t FOLDCNT; /*!< Offset: 0x018 (R/W) Folded-instruction Count Register */ + __IM uint32_t PCSR; /*!< Offset: 0x01C (R/ ) Program Counter Sample Register */ + __IOM uint32_t COMP0; /*!< Offset: 0x020 (R/W) Comparator Register 0 */ + __IOM uint32_t MASK0; /*!< Offset: 0x024 (R/W) Mask Register 0 */ + __IOM uint32_t FUNCTION0; /*!< Offset: 0x028 (R/W) Function Register 0 */ + uint32_t RESERVED0[1U]; + __IOM uint32_t COMP1; /*!< Offset: 0x030 (R/W) Comparator Register 1 */ + __IOM uint32_t MASK1; /*!< Offset: 0x034 (R/W) Mask Register 1 */ + __IOM uint32_t FUNCTION1; /*!< Offset: 0x038 (R/W) Function Register 1 */ + uint32_t RESERVED1[1U]; + __IOM uint32_t COMP2; /*!< Offset: 0x040 (R/W) Comparator Register 2 */ + __IOM uint32_t MASK2; /*!< Offset: 0x044 (R/W) Mask Register 2 */ + __IOM uint32_t FUNCTION2; /*!< Offset: 0x048 (R/W) Function Register 2 */ + uint32_t RESERVED2[1U]; + __IOM uint32_t COMP3; /*!< Offset: 0x050 (R/W) Comparator Register 3 */ + __IOM uint32_t MASK3; /*!< Offset: 0x054 (R/W) Mask Register 3 */ + __IOM uint32_t FUNCTION3; /*!< Offset: 0x058 (R/W) Function Register 3 */ + uint32_t RESERVED3[981U]; + __OM uint32_t LAR; /*!< Offset: 0xFB0 ( W) Lock Access Register */ + __IM uint32_t LSR; /*!< Offset: 0xFB4 (R ) Lock Status Register */ +} DWT_Type; + +/* DWT Control Register Definitions */ +#define DWT_CTRL_NUMCOMP_Pos 28U /*!< DWT CTRL: NUMCOMP Position */ +#define DWT_CTRL_NUMCOMP_Msk (0xFUL << DWT_CTRL_NUMCOMP_Pos) /*!< DWT CTRL: NUMCOMP Mask */ + +#define DWT_CTRL_NOTRCPKT_Pos 27U /*!< DWT CTRL: NOTRCPKT Position */ +#define DWT_CTRL_NOTRCPKT_Msk (0x1UL << DWT_CTRL_NOTRCPKT_Pos) /*!< DWT CTRL: NOTRCPKT Mask */ + +#define DWT_CTRL_NOEXTTRIG_Pos 26U /*!< DWT CTRL: NOEXTTRIG Position */ +#define DWT_CTRL_NOEXTTRIG_Msk (0x1UL << DWT_CTRL_NOEXTTRIG_Pos) /*!< DWT CTRL: NOEXTTRIG Mask */ + +#define DWT_CTRL_NOCYCCNT_Pos 25U /*!< DWT CTRL: NOCYCCNT Position */ +#define DWT_CTRL_NOCYCCNT_Msk (0x1UL << DWT_CTRL_NOCYCCNT_Pos) /*!< DWT CTRL: NOCYCCNT Mask */ + +#define DWT_CTRL_NOPRFCNT_Pos 24U /*!< DWT CTRL: NOPRFCNT Position */ +#define DWT_CTRL_NOPRFCNT_Msk (0x1UL << DWT_CTRL_NOPRFCNT_Pos) /*!< DWT CTRL: NOPRFCNT Mask */ + +#define DWT_CTRL_CYCEVTENA_Pos 22U /*!< DWT CTRL: CYCEVTENA Position */ +#define DWT_CTRL_CYCEVTENA_Msk (0x1UL << DWT_CTRL_CYCEVTENA_Pos) /*!< DWT CTRL: CYCEVTENA Mask */ + +#define DWT_CTRL_FOLDEVTENA_Pos 21U /*!< DWT CTRL: FOLDEVTENA Position */ +#define DWT_CTRL_FOLDEVTENA_Msk (0x1UL << DWT_CTRL_FOLDEVTENA_Pos) /*!< DWT CTRL: FOLDEVTENA Mask */ + +#define DWT_CTRL_LSUEVTENA_Pos 20U /*!< DWT CTRL: LSUEVTENA Position */ +#define DWT_CTRL_LSUEVTENA_Msk (0x1UL << DWT_CTRL_LSUEVTENA_Pos) /*!< DWT CTRL: LSUEVTENA Mask */ + +#define DWT_CTRL_SLEEPEVTENA_Pos 19U /*!< DWT CTRL: SLEEPEVTENA Position */ +#define DWT_CTRL_SLEEPEVTENA_Msk (0x1UL << DWT_CTRL_SLEEPEVTENA_Pos) /*!< DWT CTRL: SLEEPEVTENA Mask */ + +#define DWT_CTRL_EXCEVTENA_Pos 18U /*!< DWT CTRL: EXCEVTENA Position */ +#define DWT_CTRL_EXCEVTENA_Msk (0x1UL << DWT_CTRL_EXCEVTENA_Pos) /*!< DWT CTRL: EXCEVTENA Mask */ + +#define DWT_CTRL_CPIEVTENA_Pos 17U /*!< DWT CTRL: CPIEVTENA Position */ +#define DWT_CTRL_CPIEVTENA_Msk (0x1UL << DWT_CTRL_CPIEVTENA_Pos) /*!< DWT CTRL: CPIEVTENA Mask */ + +#define DWT_CTRL_EXCTRCENA_Pos 16U /*!< DWT CTRL: EXCTRCENA Position */ +#define DWT_CTRL_EXCTRCENA_Msk (0x1UL << DWT_CTRL_EXCTRCENA_Pos) /*!< DWT CTRL: EXCTRCENA Mask */ + +#define DWT_CTRL_PCSAMPLENA_Pos 12U /*!< DWT CTRL: PCSAMPLENA Position */ +#define DWT_CTRL_PCSAMPLENA_Msk (0x1UL << DWT_CTRL_PCSAMPLENA_Pos) /*!< DWT CTRL: PCSAMPLENA Mask */ + +#define DWT_CTRL_SYNCTAP_Pos 10U /*!< DWT CTRL: SYNCTAP Position */ +#define DWT_CTRL_SYNCTAP_Msk (0x3UL << DWT_CTRL_SYNCTAP_Pos) /*!< DWT CTRL: SYNCTAP Mask */ + +#define DWT_CTRL_CYCTAP_Pos 9U /*!< DWT CTRL: CYCTAP Position */ +#define DWT_CTRL_CYCTAP_Msk (0x1UL << DWT_CTRL_CYCTAP_Pos) /*!< DWT CTRL: CYCTAP Mask */ + +#define DWT_CTRL_POSTINIT_Pos 5U /*!< DWT CTRL: POSTINIT Position */ +#define DWT_CTRL_POSTINIT_Msk (0xFUL << DWT_CTRL_POSTINIT_Pos) /*!< DWT CTRL: POSTINIT Mask */ + +#define DWT_CTRL_POSTPRESET_Pos 1U /*!< DWT CTRL: POSTPRESET Position */ +#define DWT_CTRL_POSTPRESET_Msk (0xFUL << DWT_CTRL_POSTPRESET_Pos) /*!< DWT CTRL: POSTPRESET Mask */ + +#define DWT_CTRL_CYCCNTENA_Pos 0U /*!< DWT CTRL: CYCCNTENA Position */ +#define DWT_CTRL_CYCCNTENA_Msk (0x1UL /*<< DWT_CTRL_CYCCNTENA_Pos*/) /*!< DWT CTRL: CYCCNTENA Mask */ + +/* DWT CPI Count Register Definitions */ +#define DWT_CPICNT_CPICNT_Pos 0U /*!< DWT CPICNT: CPICNT Position */ +#define DWT_CPICNT_CPICNT_Msk (0xFFUL /*<< DWT_CPICNT_CPICNT_Pos*/) /*!< DWT CPICNT: CPICNT Mask */ + +/* DWT Exception Overhead Count Register Definitions */ +#define DWT_EXCCNT_EXCCNT_Pos 0U /*!< DWT EXCCNT: EXCCNT Position */ +#define DWT_EXCCNT_EXCCNT_Msk (0xFFUL /*<< DWT_EXCCNT_EXCCNT_Pos*/) /*!< DWT EXCCNT: EXCCNT Mask */ + +/* DWT Sleep Count Register Definitions */ +#define DWT_SLEEPCNT_SLEEPCNT_Pos 0U /*!< DWT SLEEPCNT: SLEEPCNT Position */ +#define DWT_SLEEPCNT_SLEEPCNT_Msk (0xFFUL /*<< DWT_SLEEPCNT_SLEEPCNT_Pos*/) /*!< DWT SLEEPCNT: SLEEPCNT Mask */ + +/* DWT LSU Count Register Definitions */ +#define DWT_LSUCNT_LSUCNT_Pos 0U /*!< DWT LSUCNT: LSUCNT Position */ +#define DWT_LSUCNT_LSUCNT_Msk (0xFFUL /*<< DWT_LSUCNT_LSUCNT_Pos*/) /*!< DWT LSUCNT: LSUCNT Mask */ + +/* DWT Folded-instruction Count Register Definitions */ +#define DWT_FOLDCNT_FOLDCNT_Pos 0U /*!< DWT FOLDCNT: FOLDCNT Position */ +#define DWT_FOLDCNT_FOLDCNT_Msk (0xFFUL /*<< DWT_FOLDCNT_FOLDCNT_Pos*/) /*!< DWT FOLDCNT: FOLDCNT Mask */ + +/* DWT Comparator Mask Register Definitions */ +#define DWT_MASK_MASK_Pos 0U /*!< DWT MASK: MASK Position */ +#define DWT_MASK_MASK_Msk (0x1FUL /*<< DWT_MASK_MASK_Pos*/) /*!< DWT MASK: MASK Mask */ + +/* DWT Comparator Function Register Definitions */ +#define DWT_FUNCTION_MATCHED_Pos 24U /*!< DWT FUNCTION: MATCHED Position */ +#define DWT_FUNCTION_MATCHED_Msk (0x1UL << DWT_FUNCTION_MATCHED_Pos) /*!< DWT FUNCTION: MATCHED Mask */ + +#define DWT_FUNCTION_DATAVADDR1_Pos 16U /*!< DWT FUNCTION: DATAVADDR1 Position */ +#define DWT_FUNCTION_DATAVADDR1_Msk (0xFUL << DWT_FUNCTION_DATAVADDR1_Pos) /*!< DWT FUNCTION: DATAVADDR1 Mask */ + +#define DWT_FUNCTION_DATAVADDR0_Pos 12U /*!< DWT FUNCTION: DATAVADDR0 Position */ +#define DWT_FUNCTION_DATAVADDR0_Msk (0xFUL << DWT_FUNCTION_DATAVADDR0_Pos) /*!< DWT FUNCTION: DATAVADDR0 Mask */ + +#define DWT_FUNCTION_DATAVSIZE_Pos 10U /*!< DWT FUNCTION: DATAVSIZE Position */ +#define DWT_FUNCTION_DATAVSIZE_Msk (0x3UL << DWT_FUNCTION_DATAVSIZE_Pos) /*!< DWT FUNCTION: DATAVSIZE Mask */ + +#define DWT_FUNCTION_LNK1ENA_Pos 9U /*!< DWT FUNCTION: LNK1ENA Position */ +#define DWT_FUNCTION_LNK1ENA_Msk (0x1UL << DWT_FUNCTION_LNK1ENA_Pos) /*!< DWT FUNCTION: LNK1ENA Mask */ + +#define DWT_FUNCTION_DATAVMATCH_Pos 8U /*!< DWT FUNCTION: DATAVMATCH Position */ +#define DWT_FUNCTION_DATAVMATCH_Msk (0x1UL << DWT_FUNCTION_DATAVMATCH_Pos) /*!< DWT FUNCTION: DATAVMATCH Mask */ + +#define DWT_FUNCTION_CYCMATCH_Pos 7U /*!< DWT FUNCTION: CYCMATCH Position */ +#define DWT_FUNCTION_CYCMATCH_Msk (0x1UL << DWT_FUNCTION_CYCMATCH_Pos) /*!< DWT FUNCTION: CYCMATCH Mask */ + +#define DWT_FUNCTION_EMITRANGE_Pos 5U /*!< DWT FUNCTION: EMITRANGE Position */ +#define DWT_FUNCTION_EMITRANGE_Msk (0x1UL << DWT_FUNCTION_EMITRANGE_Pos) /*!< DWT FUNCTION: EMITRANGE Mask */ + +#define DWT_FUNCTION_FUNCTION_Pos 0U /*!< DWT FUNCTION: FUNCTION Position */ +#define DWT_FUNCTION_FUNCTION_Msk (0xFUL /*<< DWT_FUNCTION_FUNCTION_Pos*/) /*!< DWT FUNCTION: FUNCTION Mask */ + +/*@}*/ /* end of group CMSIS_DWT */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_TPI Trace Port Interface (TPI) + \brief Type definitions for the Trace Port Interface (TPI) + @{ + */ + +/** + \brief Structure type to access the Trace Port Interface Register (TPI). + */ +typedef struct +{ + __IM uint32_t SSPSR; /*!< Offset: 0x000 (R/ ) Supported Parallel Port Size Register */ + __IOM uint32_t CSPSR; /*!< Offset: 0x004 (R/W) Current Parallel Port Size Register */ + uint32_t RESERVED0[2U]; + __IOM uint32_t ACPR; /*!< Offset: 0x010 (R/W) Asynchronous Clock Prescaler Register */ + uint32_t RESERVED1[55U]; + __IOM uint32_t SPPR; /*!< Offset: 0x0F0 (R/W) Selected Pin Protocol Register */ + uint32_t RESERVED2[131U]; + __IM uint32_t FFSR; /*!< Offset: 0x300 (R/ ) Formatter and Flush Status Register */ + __IOM uint32_t FFCR; /*!< Offset: 0x304 (R/W) Formatter and Flush Control Register */ + __IM uint32_t FSCR; /*!< Offset: 0x308 (R/ ) Formatter Synchronization Counter Register */ + uint32_t RESERVED3[759U]; + __IM uint32_t TRIGGER; /*!< Offset: 0xEE8 (R/ ) TRIGGER Register */ + __IM uint32_t FIFO0; /*!< Offset: 0xEEC (R/ ) Integration ETM Data */ + __IM uint32_t ITATBCTR2; /*!< Offset: 0xEF0 (R/ ) ITATBCTR2 */ + uint32_t RESERVED4[1U]; + __IM uint32_t ITATBCTR0; /*!< Offset: 0xEF8 (R/ ) ITATBCTR0 */ + __IM uint32_t FIFO1; /*!< Offset: 0xEFC (R/ ) Integration ITM Data */ + __IOM uint32_t ITCTRL; /*!< Offset: 0xF00 (R/W) Integration Mode Control */ + uint32_t RESERVED5[39U]; + __IOM uint32_t CLAIMSET; /*!< Offset: 0xFA0 (R/W) Claim tag set */ + __IOM uint32_t CLAIMCLR; /*!< Offset: 0xFA4 (R/W) Claim tag clear */ + uint32_t RESERVED7[8U]; + __IM uint32_t DEVID; /*!< Offset: 0xFC8 (R/ ) TPIU_DEVID */ + __IM uint32_t DEVTYPE; /*!< Offset: 0xFCC (R/ ) TPIU_DEVTYPE */ +} TPI_Type; + +/* TPI Asynchronous Clock Prescaler Register Definitions */ +#define TPI_ACPR_PRESCALER_Pos 0U /*!< TPI ACPR: PRESCALER Position */ +#define TPI_ACPR_PRESCALER_Msk (0x1FFFUL /*<< TPI_ACPR_PRESCALER_Pos*/) /*!< TPI ACPR: PRESCALER Mask */ + +/* TPI Selected Pin Protocol Register Definitions */ +#define TPI_SPPR_TXMODE_Pos 0U /*!< TPI SPPR: TXMODE Position */ +#define TPI_SPPR_TXMODE_Msk (0x3UL /*<< TPI_SPPR_TXMODE_Pos*/) /*!< TPI SPPR: TXMODE Mask */ + +/* TPI Formatter and Flush Status Register Definitions */ +#define TPI_FFSR_FtNonStop_Pos 3U /*!< TPI FFSR: FtNonStop Position */ +#define TPI_FFSR_FtNonStop_Msk (0x1UL << TPI_FFSR_FtNonStop_Pos) /*!< TPI FFSR: FtNonStop Mask */ + +#define TPI_FFSR_TCPresent_Pos 2U /*!< TPI FFSR: TCPresent Position */ +#define TPI_FFSR_TCPresent_Msk (0x1UL << TPI_FFSR_TCPresent_Pos) /*!< TPI FFSR: TCPresent Mask */ + +#define TPI_FFSR_FtStopped_Pos 1U /*!< TPI FFSR: FtStopped Position */ +#define TPI_FFSR_FtStopped_Msk (0x1UL << TPI_FFSR_FtStopped_Pos) /*!< TPI FFSR: FtStopped Mask */ + +#define TPI_FFSR_FlInProg_Pos 0U /*!< TPI FFSR: FlInProg Position */ +#define TPI_FFSR_FlInProg_Msk (0x1UL /*<< TPI_FFSR_FlInProg_Pos*/) /*!< TPI FFSR: FlInProg Mask */ + +/* TPI Formatter and Flush Control Register Definitions */ +#define TPI_FFCR_TrigIn_Pos 8U /*!< TPI FFCR: TrigIn Position */ +#define TPI_FFCR_TrigIn_Msk (0x1UL << TPI_FFCR_TrigIn_Pos) /*!< TPI FFCR: TrigIn Mask */ + +#define TPI_FFCR_EnFCont_Pos 1U /*!< TPI FFCR: EnFCont Position */ +#define TPI_FFCR_EnFCont_Msk (0x1UL << TPI_FFCR_EnFCont_Pos) /*!< TPI FFCR: EnFCont Mask */ + +/* TPI TRIGGER Register Definitions */ +#define TPI_TRIGGER_TRIGGER_Pos 0U /*!< TPI TRIGGER: TRIGGER Position */ +#define TPI_TRIGGER_TRIGGER_Msk (0x1UL /*<< TPI_TRIGGER_TRIGGER_Pos*/) /*!< TPI TRIGGER: TRIGGER Mask */ + +/* TPI Integration ETM Data Register Definitions (FIFO0) */ +#define TPI_FIFO0_ITM_ATVALID_Pos 29U /*!< TPI FIFO0: ITM_ATVALID Position */ +#define TPI_FIFO0_ITM_ATVALID_Msk (0x1UL << TPI_FIFO0_ITM_ATVALID_Pos) /*!< TPI FIFO0: ITM_ATVALID Mask */ + +#define TPI_FIFO0_ITM_bytecount_Pos 27U /*!< TPI FIFO0: ITM_bytecount Position */ +#define TPI_FIFO0_ITM_bytecount_Msk (0x3UL << TPI_FIFO0_ITM_bytecount_Pos) /*!< TPI FIFO0: ITM_bytecount Mask */ + +#define TPI_FIFO0_ETM_ATVALID_Pos 26U /*!< TPI FIFO0: ETM_ATVALID Position */ +#define TPI_FIFO0_ETM_ATVALID_Msk (0x1UL << TPI_FIFO0_ETM_ATVALID_Pos) /*!< TPI FIFO0: ETM_ATVALID Mask */ + +#define TPI_FIFO0_ETM_bytecount_Pos 24U /*!< TPI FIFO0: ETM_bytecount Position */ +#define TPI_FIFO0_ETM_bytecount_Msk (0x3UL << TPI_FIFO0_ETM_bytecount_Pos) /*!< TPI FIFO0: ETM_bytecount Mask */ + +#define TPI_FIFO0_ETM2_Pos 16U /*!< TPI FIFO0: ETM2 Position */ +#define TPI_FIFO0_ETM2_Msk (0xFFUL << TPI_FIFO0_ETM2_Pos) /*!< TPI FIFO0: ETM2 Mask */ + +#define TPI_FIFO0_ETM1_Pos 8U /*!< TPI FIFO0: ETM1 Position */ +#define TPI_FIFO0_ETM1_Msk (0xFFUL << TPI_FIFO0_ETM1_Pos) /*!< TPI FIFO0: ETM1 Mask */ + +#define TPI_FIFO0_ETM0_Pos 0U /*!< TPI FIFO0: ETM0 Position */ +#define TPI_FIFO0_ETM0_Msk (0xFFUL /*<< TPI_FIFO0_ETM0_Pos*/) /*!< TPI FIFO0: ETM0 Mask */ + +/* TPI ITATBCTR2 Register Definitions */ +#define TPI_ITATBCTR2_ATREADY2_Pos 0U /*!< TPI ITATBCTR2: ATREADY2 Position */ +#define TPI_ITATBCTR2_ATREADY2_Msk (0x1UL /*<< TPI_ITATBCTR2_ATREADY2_Pos*/) /*!< TPI ITATBCTR2: ATREADY2 Mask */ + +#define TPI_ITATBCTR2_ATREADY1_Pos 0U /*!< TPI ITATBCTR2: ATREADY1 Position */ +#define TPI_ITATBCTR2_ATREADY1_Msk (0x1UL /*<< TPI_ITATBCTR2_ATREADY1_Pos*/) /*!< TPI ITATBCTR2: ATREADY1 Mask */ + +/* TPI Integration ITM Data Register Definitions (FIFO1) */ +#define TPI_FIFO1_ITM_ATVALID_Pos 29U /*!< TPI FIFO1: ITM_ATVALID Position */ +#define TPI_FIFO1_ITM_ATVALID_Msk (0x1UL << TPI_FIFO1_ITM_ATVALID_Pos) /*!< TPI FIFO1: ITM_ATVALID Mask */ + +#define TPI_FIFO1_ITM_bytecount_Pos 27U /*!< TPI FIFO1: ITM_bytecount Position */ +#define TPI_FIFO1_ITM_bytecount_Msk (0x3UL << TPI_FIFO1_ITM_bytecount_Pos) /*!< TPI FIFO1: ITM_bytecount Mask */ + +#define TPI_FIFO1_ETM_ATVALID_Pos 26U /*!< TPI FIFO1: ETM_ATVALID Position */ +#define TPI_FIFO1_ETM_ATVALID_Msk (0x1UL << TPI_FIFO1_ETM_ATVALID_Pos) /*!< TPI FIFO1: ETM_ATVALID Mask */ + +#define TPI_FIFO1_ETM_bytecount_Pos 24U /*!< TPI FIFO1: ETM_bytecount Position */ +#define TPI_FIFO1_ETM_bytecount_Msk (0x3UL << TPI_FIFO1_ETM_bytecount_Pos) /*!< TPI FIFO1: ETM_bytecount Mask */ + +#define TPI_FIFO1_ITM2_Pos 16U /*!< TPI FIFO1: ITM2 Position */ +#define TPI_FIFO1_ITM2_Msk (0xFFUL << TPI_FIFO1_ITM2_Pos) /*!< TPI FIFO1: ITM2 Mask */ + +#define TPI_FIFO1_ITM1_Pos 8U /*!< TPI FIFO1: ITM1 Position */ +#define TPI_FIFO1_ITM1_Msk (0xFFUL << TPI_FIFO1_ITM1_Pos) /*!< TPI FIFO1: ITM1 Mask */ + +#define TPI_FIFO1_ITM0_Pos 0U /*!< TPI FIFO1: ITM0 Position */ +#define TPI_FIFO1_ITM0_Msk (0xFFUL /*<< TPI_FIFO1_ITM0_Pos*/) /*!< TPI FIFO1: ITM0 Mask */ + +/* TPI ITATBCTR0 Register Definitions */ +#define TPI_ITATBCTR0_ATREADY2_Pos 0U /*!< TPI ITATBCTR0: ATREADY2 Position */ +#define TPI_ITATBCTR0_ATREADY2_Msk (0x1UL /*<< TPI_ITATBCTR0_ATREADY2_Pos*/) /*!< TPI ITATBCTR0: ATREADY2 Mask */ + +#define TPI_ITATBCTR0_ATREADY1_Pos 0U /*!< TPI ITATBCTR0: ATREADY1 Position */ +#define TPI_ITATBCTR0_ATREADY1_Msk (0x1UL /*<< TPI_ITATBCTR0_ATREADY1_Pos*/) /*!< TPI ITATBCTR0: ATREADY1 Mask */ + +/* TPI Integration Mode Control Register Definitions */ +#define TPI_ITCTRL_Mode_Pos 0U /*!< TPI ITCTRL: Mode Position */ +#define TPI_ITCTRL_Mode_Msk (0x3UL /*<< TPI_ITCTRL_Mode_Pos*/) /*!< TPI ITCTRL: Mode Mask */ + +/* TPI DEVID Register Definitions */ +#define TPI_DEVID_NRZVALID_Pos 11U /*!< TPI DEVID: NRZVALID Position */ +#define TPI_DEVID_NRZVALID_Msk (0x1UL << TPI_DEVID_NRZVALID_Pos) /*!< TPI DEVID: NRZVALID Mask */ + +#define TPI_DEVID_MANCVALID_Pos 10U /*!< TPI DEVID: MANCVALID Position */ +#define TPI_DEVID_MANCVALID_Msk (0x1UL << TPI_DEVID_MANCVALID_Pos) /*!< TPI DEVID: MANCVALID Mask */ + +#define TPI_DEVID_PTINVALID_Pos 9U /*!< TPI DEVID: PTINVALID Position */ +#define TPI_DEVID_PTINVALID_Msk (0x1UL << TPI_DEVID_PTINVALID_Pos) /*!< TPI DEVID: PTINVALID Mask */ + +#define TPI_DEVID_MinBufSz_Pos 6U /*!< TPI DEVID: MinBufSz Position */ +#define TPI_DEVID_MinBufSz_Msk (0x7UL << TPI_DEVID_MinBufSz_Pos) /*!< TPI DEVID: MinBufSz Mask */ + +#define TPI_DEVID_AsynClkIn_Pos 5U /*!< TPI DEVID: AsynClkIn Position */ +#define TPI_DEVID_AsynClkIn_Msk (0x1UL << TPI_DEVID_AsynClkIn_Pos) /*!< TPI DEVID: AsynClkIn Mask */ + +#define TPI_DEVID_NrTraceInput_Pos 0U /*!< TPI DEVID: NrTraceInput Position */ +#define TPI_DEVID_NrTraceInput_Msk (0x1FUL /*<< TPI_DEVID_NrTraceInput_Pos*/) /*!< TPI DEVID: NrTraceInput Mask */ + +/* TPI DEVTYPE Register Definitions */ +#define TPI_DEVTYPE_SubType_Pos 4U /*!< TPI DEVTYPE: SubType Position */ +#define TPI_DEVTYPE_SubType_Msk (0xFUL /*<< TPI_DEVTYPE_SubType_Pos*/) /*!< TPI DEVTYPE: SubType Mask */ + +#define TPI_DEVTYPE_MajorType_Pos 0U /*!< TPI DEVTYPE: MajorType Position */ +#define TPI_DEVTYPE_MajorType_Msk (0xFUL << TPI_DEVTYPE_MajorType_Pos) /*!< TPI DEVTYPE: MajorType Mask */ + +/*@}*/ /* end of group CMSIS_TPI */ + + +#if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U) +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_MPU Memory Protection Unit (MPU) + \brief Type definitions for the Memory Protection Unit (MPU) + @{ + */ + +/** + \brief Structure type to access the Memory Protection Unit (MPU). + */ +typedef struct +{ + __IM uint32_t TYPE; /*!< Offset: 0x000 (R/ ) MPU Type Register */ + __IOM uint32_t CTRL; /*!< Offset: 0x004 (R/W) MPU Control Register */ + __IOM uint32_t RNR; /*!< Offset: 0x008 (R/W) MPU Region RNRber Register */ + __IOM uint32_t RBAR; /*!< Offset: 0x00C (R/W) MPU Region Base Address Register */ + __IOM uint32_t RASR; /*!< Offset: 0x010 (R/W) MPU Region Attribute and Size Register */ + __IOM uint32_t RBAR_A1; /*!< Offset: 0x014 (R/W) MPU Alias 1 Region Base Address Register */ + __IOM uint32_t RASR_A1; /*!< Offset: 0x018 (R/W) MPU Alias 1 Region Attribute and Size Register */ + __IOM uint32_t RBAR_A2; /*!< Offset: 0x01C (R/W) MPU Alias 2 Region Base Address Register */ + __IOM uint32_t RASR_A2; /*!< Offset: 0x020 (R/W) MPU Alias 2 Region Attribute and Size Register */ + __IOM uint32_t RBAR_A3; /*!< Offset: 0x024 (R/W) MPU Alias 3 Region Base Address Register */ + __IOM uint32_t RASR_A3; /*!< Offset: 0x028 (R/W) MPU Alias 3 Region Attribute and Size Register */ +} MPU_Type; + +#define MPU_TYPE_RALIASES 4U + +/* MPU Type Register Definitions */ +#define MPU_TYPE_IREGION_Pos 16U /*!< MPU TYPE: IREGION Position */ +#define MPU_TYPE_IREGION_Msk (0xFFUL << MPU_TYPE_IREGION_Pos) /*!< MPU TYPE: IREGION Mask */ + +#define MPU_TYPE_DREGION_Pos 8U /*!< MPU TYPE: DREGION Position */ +#define MPU_TYPE_DREGION_Msk (0xFFUL << MPU_TYPE_DREGION_Pos) /*!< MPU TYPE: DREGION Mask */ + +#define MPU_TYPE_SEPARATE_Pos 0U /*!< MPU TYPE: SEPARATE Position */ +#define MPU_TYPE_SEPARATE_Msk (1UL /*<< MPU_TYPE_SEPARATE_Pos*/) /*!< MPU TYPE: SEPARATE Mask */ + +/* MPU Control Register Definitions */ +#define MPU_CTRL_PRIVDEFENA_Pos 2U /*!< MPU CTRL: PRIVDEFENA Position */ +#define MPU_CTRL_PRIVDEFENA_Msk (1UL << MPU_CTRL_PRIVDEFENA_Pos) /*!< MPU CTRL: PRIVDEFENA Mask */ + +#define MPU_CTRL_HFNMIENA_Pos 1U /*!< MPU CTRL: HFNMIENA Position */ +#define MPU_CTRL_HFNMIENA_Msk (1UL << MPU_CTRL_HFNMIENA_Pos) /*!< MPU CTRL: HFNMIENA Mask */ + +#define MPU_CTRL_ENABLE_Pos 0U /*!< MPU CTRL: ENABLE Position */ +#define MPU_CTRL_ENABLE_Msk (1UL /*<< MPU_CTRL_ENABLE_Pos*/) /*!< MPU CTRL: ENABLE Mask */ + +/* MPU Region Number Register Definitions */ +#define MPU_RNR_REGION_Pos 0U /*!< MPU RNR: REGION Position */ +#define MPU_RNR_REGION_Msk (0xFFUL /*<< MPU_RNR_REGION_Pos*/) /*!< MPU RNR: REGION Mask */ + +/* MPU Region Base Address Register Definitions */ +#define MPU_RBAR_ADDR_Pos 5U /*!< MPU RBAR: ADDR Position */ +#define MPU_RBAR_ADDR_Msk (0x7FFFFFFUL << MPU_RBAR_ADDR_Pos) /*!< MPU RBAR: ADDR Mask */ + +#define MPU_RBAR_VALID_Pos 4U /*!< MPU RBAR: VALID Position */ +#define MPU_RBAR_VALID_Msk (1UL << MPU_RBAR_VALID_Pos) /*!< MPU RBAR: VALID Mask */ + +#define MPU_RBAR_REGION_Pos 0U /*!< MPU RBAR: REGION Position */ +#define MPU_RBAR_REGION_Msk (0xFUL /*<< MPU_RBAR_REGION_Pos*/) /*!< MPU RBAR: REGION Mask */ + +/* MPU Region Attribute and Size Register Definitions */ +#define MPU_RASR_ATTRS_Pos 16U /*!< MPU RASR: MPU Region Attribute field Position */ +#define MPU_RASR_ATTRS_Msk (0xFFFFUL << MPU_RASR_ATTRS_Pos) /*!< MPU RASR: MPU Region Attribute field Mask */ + +#define MPU_RASR_XN_Pos 28U /*!< MPU RASR: ATTRS.XN Position */ +#define MPU_RASR_XN_Msk (1UL << MPU_RASR_XN_Pos) /*!< MPU RASR: ATTRS.XN Mask */ + +#define MPU_RASR_AP_Pos 24U /*!< MPU RASR: ATTRS.AP Position */ +#define MPU_RASR_AP_Msk (0x7UL << MPU_RASR_AP_Pos) /*!< MPU RASR: ATTRS.AP Mask */ + +#define MPU_RASR_TEX_Pos 19U /*!< MPU RASR: ATTRS.TEX Position */ +#define MPU_RASR_TEX_Msk (0x7UL << MPU_RASR_TEX_Pos) /*!< MPU RASR: ATTRS.TEX Mask */ + +#define MPU_RASR_S_Pos 18U /*!< MPU RASR: ATTRS.S Position */ +#define MPU_RASR_S_Msk (1UL << MPU_RASR_S_Pos) /*!< MPU RASR: ATTRS.S Mask */ + +#define MPU_RASR_C_Pos 17U /*!< MPU RASR: ATTRS.C Position */ +#define MPU_RASR_C_Msk (1UL << MPU_RASR_C_Pos) /*!< MPU RASR: ATTRS.C Mask */ + +#define MPU_RASR_B_Pos 16U /*!< MPU RASR: ATTRS.B Position */ +#define MPU_RASR_B_Msk (1UL << MPU_RASR_B_Pos) /*!< MPU RASR: ATTRS.B Mask */ + +#define MPU_RASR_SRD_Pos 8U /*!< MPU RASR: Sub-Region Disable Position */ +#define MPU_RASR_SRD_Msk (0xFFUL << MPU_RASR_SRD_Pos) /*!< MPU RASR: Sub-Region Disable Mask */ + +#define MPU_RASR_SIZE_Pos 1U /*!< MPU RASR: Region Size Field Position */ +#define MPU_RASR_SIZE_Msk (0x1FUL << MPU_RASR_SIZE_Pos) /*!< MPU RASR: Region Size Field Mask */ + +#define MPU_RASR_ENABLE_Pos 0U /*!< MPU RASR: Region enable bit Position */ +#define MPU_RASR_ENABLE_Msk (1UL /*<< MPU_RASR_ENABLE_Pos*/) /*!< MPU RASR: Region enable bit Disable Mask */ + +/*@} end of group CMSIS_MPU */ +#endif /* defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U) */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_FPU Floating Point Unit (FPU) + \brief Type definitions for the Floating Point Unit (FPU) + @{ + */ + +/** + \brief Structure type to access the Floating Point Unit (FPU). + */ +typedef struct +{ + uint32_t RESERVED0[1U]; + __IOM uint32_t FPCCR; /*!< Offset: 0x004 (R/W) Floating-Point Context Control Register */ + __IOM uint32_t FPCAR; /*!< Offset: 0x008 (R/W) Floating-Point Context Address Register */ + __IOM uint32_t FPDSCR; /*!< Offset: 0x00C (R/W) Floating-Point Default Status Control Register */ + __IM uint32_t MVFR0; /*!< Offset: 0x010 (R/ ) Media and FP Feature Register 0 */ + __IM uint32_t MVFR1; /*!< Offset: 0x014 (R/ ) Media and FP Feature Register 1 */ + __IM uint32_t MVFR2; /*!< Offset: 0x018 (R/ ) Media and FP Feature Register 2 */ +} FPU_Type; + +/* Floating-Point Context Control Register Definitions */ +#define FPU_FPCCR_ASPEN_Pos 31U /*!< FPCCR: ASPEN bit Position */ +#define FPU_FPCCR_ASPEN_Msk (1UL << FPU_FPCCR_ASPEN_Pos) /*!< FPCCR: ASPEN bit Mask */ + +#define FPU_FPCCR_LSPEN_Pos 30U /*!< FPCCR: LSPEN Position */ +#define FPU_FPCCR_LSPEN_Msk (1UL << FPU_FPCCR_LSPEN_Pos) /*!< FPCCR: LSPEN bit Mask */ + +#define FPU_FPCCR_MONRDY_Pos 8U /*!< FPCCR: MONRDY Position */ +#define FPU_FPCCR_MONRDY_Msk (1UL << FPU_FPCCR_MONRDY_Pos) /*!< FPCCR: MONRDY bit Mask */ + +#define FPU_FPCCR_BFRDY_Pos 6U /*!< FPCCR: BFRDY Position */ +#define FPU_FPCCR_BFRDY_Msk (1UL << FPU_FPCCR_BFRDY_Pos) /*!< FPCCR: BFRDY bit Mask */ + +#define FPU_FPCCR_MMRDY_Pos 5U /*!< FPCCR: MMRDY Position */ +#define FPU_FPCCR_MMRDY_Msk (1UL << FPU_FPCCR_MMRDY_Pos) /*!< FPCCR: MMRDY bit Mask */ + +#define FPU_FPCCR_HFRDY_Pos 4U /*!< FPCCR: HFRDY Position */ +#define FPU_FPCCR_HFRDY_Msk (1UL << FPU_FPCCR_HFRDY_Pos) /*!< FPCCR: HFRDY bit Mask */ + +#define FPU_FPCCR_THREAD_Pos 3U /*!< FPCCR: processor mode bit Position */ +#define FPU_FPCCR_THREAD_Msk (1UL << FPU_FPCCR_THREAD_Pos) /*!< FPCCR: processor mode active bit Mask */ + +#define FPU_FPCCR_USER_Pos 1U /*!< FPCCR: privilege level bit Position */ +#define FPU_FPCCR_USER_Msk (1UL << FPU_FPCCR_USER_Pos) /*!< FPCCR: privilege level bit Mask */ + +#define FPU_FPCCR_LSPACT_Pos 0U /*!< FPCCR: Lazy state preservation active bit Position */ +#define FPU_FPCCR_LSPACT_Msk (1UL /*<< FPU_FPCCR_LSPACT_Pos*/) /*!< FPCCR: Lazy state preservation active bit Mask */ + +/* Floating-Point Context Address Register Definitions */ +#define FPU_FPCAR_ADDRESS_Pos 3U /*!< FPCAR: ADDRESS bit Position */ +#define FPU_FPCAR_ADDRESS_Msk (0x1FFFFFFFUL << FPU_FPCAR_ADDRESS_Pos) /*!< FPCAR: ADDRESS bit Mask */ + +/* Floating-Point Default Status Control Register Definitions */ +#define FPU_FPDSCR_AHP_Pos 26U /*!< FPDSCR: AHP bit Position */ +#define FPU_FPDSCR_AHP_Msk (1UL << FPU_FPDSCR_AHP_Pos) /*!< FPDSCR: AHP bit Mask */ + +#define FPU_FPDSCR_DN_Pos 25U /*!< FPDSCR: DN bit Position */ +#define FPU_FPDSCR_DN_Msk (1UL << FPU_FPDSCR_DN_Pos) /*!< FPDSCR: DN bit Mask */ + +#define FPU_FPDSCR_FZ_Pos 24U /*!< FPDSCR: FZ bit Position */ +#define FPU_FPDSCR_FZ_Msk (1UL << FPU_FPDSCR_FZ_Pos) /*!< FPDSCR: FZ bit Mask */ + +#define FPU_FPDSCR_RMode_Pos 22U /*!< FPDSCR: RMode bit Position */ +#define FPU_FPDSCR_RMode_Msk (3UL << FPU_FPDSCR_RMode_Pos) /*!< FPDSCR: RMode bit Mask */ + +/* Media and FP Feature Register 0 Definitions */ +#define FPU_MVFR0_FP_rounding_modes_Pos 28U /*!< MVFR0: FP rounding modes bits Position */ +#define FPU_MVFR0_FP_rounding_modes_Msk (0xFUL << FPU_MVFR0_FP_rounding_modes_Pos) /*!< MVFR0: FP rounding modes bits Mask */ + +#define FPU_MVFR0_Short_vectors_Pos 24U /*!< MVFR0: Short vectors bits Position */ +#define FPU_MVFR0_Short_vectors_Msk (0xFUL << FPU_MVFR0_Short_vectors_Pos) /*!< MVFR0: Short vectors bits Mask */ + +#define FPU_MVFR0_Square_root_Pos 20U /*!< MVFR0: Square root bits Position */ +#define FPU_MVFR0_Square_root_Msk (0xFUL << FPU_MVFR0_Square_root_Pos) /*!< MVFR0: Square root bits Mask */ + +#define FPU_MVFR0_Divide_Pos 16U /*!< MVFR0: Divide bits Position */ +#define FPU_MVFR0_Divide_Msk (0xFUL << FPU_MVFR0_Divide_Pos) /*!< MVFR0: Divide bits Mask */ + +#define FPU_MVFR0_FP_excep_trapping_Pos 12U /*!< MVFR0: FP exception trapping bits Position */ +#define FPU_MVFR0_FP_excep_trapping_Msk (0xFUL << FPU_MVFR0_FP_excep_trapping_Pos) /*!< MVFR0: FP exception trapping bits Mask */ + +#define FPU_MVFR0_Double_precision_Pos 8U /*!< MVFR0: Double-precision bits Position */ +#define FPU_MVFR0_Double_precision_Msk (0xFUL << FPU_MVFR0_Double_precision_Pos) /*!< MVFR0: Double-precision bits Mask */ + +#define FPU_MVFR0_Single_precision_Pos 4U /*!< MVFR0: Single-precision bits Position */ +#define FPU_MVFR0_Single_precision_Msk (0xFUL << FPU_MVFR0_Single_precision_Pos) /*!< MVFR0: Single-precision bits Mask */ + +#define FPU_MVFR0_A_SIMD_registers_Pos 0U /*!< MVFR0: A_SIMD registers bits Position */ +#define FPU_MVFR0_A_SIMD_registers_Msk (0xFUL /*<< FPU_MVFR0_A_SIMD_registers_Pos*/) /*!< MVFR0: A_SIMD registers bits Mask */ + +/* Media and FP Feature Register 1 Definitions */ +#define FPU_MVFR1_FP_fused_MAC_Pos 28U /*!< MVFR1: FP fused MAC bits Position */ +#define FPU_MVFR1_FP_fused_MAC_Msk (0xFUL << FPU_MVFR1_FP_fused_MAC_Pos) /*!< MVFR1: FP fused MAC bits Mask */ + +#define FPU_MVFR1_FP_HPFP_Pos 24U /*!< MVFR1: FP HPFP bits Position */ +#define FPU_MVFR1_FP_HPFP_Msk (0xFUL << FPU_MVFR1_FP_HPFP_Pos) /*!< MVFR1: FP HPFP bits Mask */ + +#define FPU_MVFR1_D_NaN_mode_Pos 4U /*!< MVFR1: D_NaN mode bits Position */ +#define FPU_MVFR1_D_NaN_mode_Msk (0xFUL << FPU_MVFR1_D_NaN_mode_Pos) /*!< MVFR1: D_NaN mode bits Mask */ + +#define FPU_MVFR1_FtZ_mode_Pos 0U /*!< MVFR1: FtZ mode bits Position */ +#define FPU_MVFR1_FtZ_mode_Msk (0xFUL /*<< FPU_MVFR1_FtZ_mode_Pos*/) /*!< MVFR1: FtZ mode bits Mask */ + +/* Media and FP Feature Register 2 Definitions */ + +#define FPU_MVFR2_VFP_Misc_Pos 4U /*!< MVFR2: VFP Misc bits Position */ +#define FPU_MVFR2_VFP_Misc_Msk (0xFUL << FPU_MVFR2_VFP_Misc_Pos) /*!< MVFR2: VFP Misc bits Mask */ + +/*@} end of group CMSIS_FPU */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_CoreDebug Core Debug Registers (CoreDebug) + \brief Type definitions for the Core Debug Registers + @{ + */ + +/** + \brief Structure type to access the Core Debug Register (CoreDebug). + */ +typedef struct +{ + __IOM uint32_t DHCSR; /*!< Offset: 0x000 (R/W) Debug Halting Control and Status Register */ + __OM uint32_t DCRSR; /*!< Offset: 0x004 ( /W) Debug Core Register Selector Register */ + __IOM uint32_t DCRDR; /*!< Offset: 0x008 (R/W) Debug Core Register Data Register */ + __IOM uint32_t DEMCR; /*!< Offset: 0x00C (R/W) Debug Exception and Monitor Control Register */ +} CoreDebug_Type; + +/* Debug Halting Control and Status Register Definitions */ +#define CoreDebug_DHCSR_DBGKEY_Pos 16U /*!< CoreDebug DHCSR: DBGKEY Position */ +#define CoreDebug_DHCSR_DBGKEY_Msk (0xFFFFUL << CoreDebug_DHCSR_DBGKEY_Pos) /*!< CoreDebug DHCSR: DBGKEY Mask */ + +#define CoreDebug_DHCSR_S_RESET_ST_Pos 25U /*!< CoreDebug DHCSR: S_RESET_ST Position */ +#define CoreDebug_DHCSR_S_RESET_ST_Msk (1UL << CoreDebug_DHCSR_S_RESET_ST_Pos) /*!< CoreDebug DHCSR: S_RESET_ST Mask */ + +#define CoreDebug_DHCSR_S_RETIRE_ST_Pos 24U /*!< CoreDebug DHCSR: S_RETIRE_ST Position */ +#define CoreDebug_DHCSR_S_RETIRE_ST_Msk (1UL << CoreDebug_DHCSR_S_RETIRE_ST_Pos) /*!< CoreDebug DHCSR: S_RETIRE_ST Mask */ + +#define CoreDebug_DHCSR_S_LOCKUP_Pos 19U /*!< CoreDebug DHCSR: S_LOCKUP Position */ +#define CoreDebug_DHCSR_S_LOCKUP_Msk (1UL << CoreDebug_DHCSR_S_LOCKUP_Pos) /*!< CoreDebug DHCSR: S_LOCKUP Mask */ + +#define CoreDebug_DHCSR_S_SLEEP_Pos 18U /*!< CoreDebug DHCSR: S_SLEEP Position */ +#define CoreDebug_DHCSR_S_SLEEP_Msk (1UL << CoreDebug_DHCSR_S_SLEEP_Pos) /*!< CoreDebug DHCSR: S_SLEEP Mask */ + +#define CoreDebug_DHCSR_S_HALT_Pos 17U /*!< CoreDebug DHCSR: S_HALT Position */ +#define CoreDebug_DHCSR_S_HALT_Msk (1UL << CoreDebug_DHCSR_S_HALT_Pos) /*!< CoreDebug DHCSR: S_HALT Mask */ + +#define CoreDebug_DHCSR_S_REGRDY_Pos 16U /*!< CoreDebug DHCSR: S_REGRDY Position */ +#define CoreDebug_DHCSR_S_REGRDY_Msk (1UL << CoreDebug_DHCSR_S_REGRDY_Pos) /*!< CoreDebug DHCSR: S_REGRDY Mask */ + +#define CoreDebug_DHCSR_C_SNAPSTALL_Pos 5U /*!< CoreDebug DHCSR: C_SNAPSTALL Position */ +#define CoreDebug_DHCSR_C_SNAPSTALL_Msk (1UL << CoreDebug_DHCSR_C_SNAPSTALL_Pos) /*!< CoreDebug DHCSR: C_SNAPSTALL Mask */ + +#define CoreDebug_DHCSR_C_MASKINTS_Pos 3U /*!< CoreDebug DHCSR: C_MASKINTS Position */ +#define CoreDebug_DHCSR_C_MASKINTS_Msk (1UL << CoreDebug_DHCSR_C_MASKINTS_Pos) /*!< CoreDebug DHCSR: C_MASKINTS Mask */ + +#define CoreDebug_DHCSR_C_STEP_Pos 2U /*!< CoreDebug DHCSR: C_STEP Position */ +#define CoreDebug_DHCSR_C_STEP_Msk (1UL << CoreDebug_DHCSR_C_STEP_Pos) /*!< CoreDebug DHCSR: C_STEP Mask */ + +#define CoreDebug_DHCSR_C_HALT_Pos 1U /*!< CoreDebug DHCSR: C_HALT Position */ +#define CoreDebug_DHCSR_C_HALT_Msk (1UL << CoreDebug_DHCSR_C_HALT_Pos) /*!< CoreDebug DHCSR: C_HALT Mask */ + +#define CoreDebug_DHCSR_C_DEBUGEN_Pos 0U /*!< CoreDebug DHCSR: C_DEBUGEN Position */ +#define CoreDebug_DHCSR_C_DEBUGEN_Msk (1UL /*<< CoreDebug_DHCSR_C_DEBUGEN_Pos*/) /*!< CoreDebug DHCSR: C_DEBUGEN Mask */ + +/* Debug Core Register Selector Register Definitions */ +#define CoreDebug_DCRSR_REGWnR_Pos 16U /*!< CoreDebug DCRSR: REGWnR Position */ +#define CoreDebug_DCRSR_REGWnR_Msk (1UL << CoreDebug_DCRSR_REGWnR_Pos) /*!< CoreDebug DCRSR: REGWnR Mask */ + +#define CoreDebug_DCRSR_REGSEL_Pos 0U /*!< CoreDebug DCRSR: REGSEL Position */ +#define CoreDebug_DCRSR_REGSEL_Msk (0x1FUL /*<< CoreDebug_DCRSR_REGSEL_Pos*/) /*!< CoreDebug DCRSR: REGSEL Mask */ + +/* Debug Exception and Monitor Control Register Definitions */ +#define CoreDebug_DEMCR_TRCENA_Pos 24U /*!< CoreDebug DEMCR: TRCENA Position */ +#define CoreDebug_DEMCR_TRCENA_Msk (1UL << CoreDebug_DEMCR_TRCENA_Pos) /*!< CoreDebug DEMCR: TRCENA Mask */ + +#define CoreDebug_DEMCR_MON_REQ_Pos 19U /*!< CoreDebug DEMCR: MON_REQ Position */ +#define CoreDebug_DEMCR_MON_REQ_Msk (1UL << CoreDebug_DEMCR_MON_REQ_Pos) /*!< CoreDebug DEMCR: MON_REQ Mask */ + +#define CoreDebug_DEMCR_MON_STEP_Pos 18U /*!< CoreDebug DEMCR: MON_STEP Position */ +#define CoreDebug_DEMCR_MON_STEP_Msk (1UL << CoreDebug_DEMCR_MON_STEP_Pos) /*!< CoreDebug DEMCR: MON_STEP Mask */ + +#define CoreDebug_DEMCR_MON_PEND_Pos 17U /*!< CoreDebug DEMCR: MON_PEND Position */ +#define CoreDebug_DEMCR_MON_PEND_Msk (1UL << CoreDebug_DEMCR_MON_PEND_Pos) /*!< CoreDebug DEMCR: MON_PEND Mask */ + +#define CoreDebug_DEMCR_MON_EN_Pos 16U /*!< CoreDebug DEMCR: MON_EN Position */ +#define CoreDebug_DEMCR_MON_EN_Msk (1UL << CoreDebug_DEMCR_MON_EN_Pos) /*!< CoreDebug DEMCR: MON_EN Mask */ + +#define CoreDebug_DEMCR_VC_HARDERR_Pos 10U /*!< CoreDebug DEMCR: VC_HARDERR Position */ +#define CoreDebug_DEMCR_VC_HARDERR_Msk (1UL << CoreDebug_DEMCR_VC_HARDERR_Pos) /*!< CoreDebug DEMCR: VC_HARDERR Mask */ + +#define CoreDebug_DEMCR_VC_INTERR_Pos 9U /*!< CoreDebug DEMCR: VC_INTERR Position */ +#define CoreDebug_DEMCR_VC_INTERR_Msk (1UL << CoreDebug_DEMCR_VC_INTERR_Pos) /*!< CoreDebug DEMCR: VC_INTERR Mask */ + +#define CoreDebug_DEMCR_VC_BUSERR_Pos 8U /*!< CoreDebug DEMCR: VC_BUSERR Position */ +#define CoreDebug_DEMCR_VC_BUSERR_Msk (1UL << CoreDebug_DEMCR_VC_BUSERR_Pos) /*!< CoreDebug DEMCR: VC_BUSERR Mask */ + +#define CoreDebug_DEMCR_VC_STATERR_Pos 7U /*!< CoreDebug DEMCR: VC_STATERR Position */ +#define CoreDebug_DEMCR_VC_STATERR_Msk (1UL << CoreDebug_DEMCR_VC_STATERR_Pos) /*!< CoreDebug DEMCR: VC_STATERR Mask */ + +#define CoreDebug_DEMCR_VC_CHKERR_Pos 6U /*!< CoreDebug DEMCR: VC_CHKERR Position */ +#define CoreDebug_DEMCR_VC_CHKERR_Msk (1UL << CoreDebug_DEMCR_VC_CHKERR_Pos) /*!< CoreDebug DEMCR: VC_CHKERR Mask */ + +#define CoreDebug_DEMCR_VC_NOCPERR_Pos 5U /*!< CoreDebug DEMCR: VC_NOCPERR Position */ +#define CoreDebug_DEMCR_VC_NOCPERR_Msk (1UL << CoreDebug_DEMCR_VC_NOCPERR_Pos) /*!< CoreDebug DEMCR: VC_NOCPERR Mask */ + +#define CoreDebug_DEMCR_VC_MMERR_Pos 4U /*!< CoreDebug DEMCR: VC_MMERR Position */ +#define CoreDebug_DEMCR_VC_MMERR_Msk (1UL << CoreDebug_DEMCR_VC_MMERR_Pos) /*!< CoreDebug DEMCR: VC_MMERR Mask */ + +#define CoreDebug_DEMCR_VC_CORERESET_Pos 0U /*!< CoreDebug DEMCR: VC_CORERESET Position */ +#define CoreDebug_DEMCR_VC_CORERESET_Msk (1UL /*<< CoreDebug_DEMCR_VC_CORERESET_Pos*/) /*!< CoreDebug DEMCR: VC_CORERESET Mask */ + +/*@} end of group CMSIS_CoreDebug */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_core_bitfield Core register bit field macros + \brief Macros for use with bit field definitions (xxx_Pos, xxx_Msk). + @{ + */ + +/** + \brief Mask and shift a bit field value for use in a register bit range. + \param[in] field Name of the register bit field. + \param[in] value Value of the bit field. This parameter is interpreted as an uint32_t type. + \return Masked and shifted value. +*/ +#define _VAL2FLD(field, value) (((uint32_t)(value) << field ## _Pos) & field ## _Msk) + +/** + \brief Mask and shift a register value to extract a bit filed value. + \param[in] field Name of the register bit field. + \param[in] value Value of register. This parameter is interpreted as an uint32_t type. + \return Masked and shifted bit field value. +*/ +#define _FLD2VAL(field, value) (((uint32_t)(value) & field ## _Msk) >> field ## _Pos) + +/*@} end of group CMSIS_core_bitfield */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_core_base Core Definitions + \brief Definitions for base addresses, unions, and structures. + @{ + */ + +/* Memory mapping of Core Hardware */ +#define SCS_BASE (0xE000E000UL) /*!< System Control Space Base Address */ +#define ITM_BASE (0xE0000000UL) /*!< ITM Base Address */ +#define DWT_BASE (0xE0001000UL) /*!< DWT Base Address */ +#define TPI_BASE (0xE0040000UL) /*!< TPI Base Address */ +#define CoreDebug_BASE (0xE000EDF0UL) /*!< Core Debug Base Address */ +#define SysTick_BASE (SCS_BASE + 0x0010UL) /*!< SysTick Base Address */ +#define NVIC_BASE (SCS_BASE + 0x0100UL) /*!< NVIC Base Address */ +#define SCB_BASE (SCS_BASE + 0x0D00UL) /*!< System Control Block Base Address */ + +#define SCnSCB ((SCnSCB_Type *) SCS_BASE ) /*!< System control Register not in SCB */ +#define SCB ((SCB_Type *) SCB_BASE ) /*!< SCB configuration struct */ +#define SysTick ((SysTick_Type *) SysTick_BASE ) /*!< SysTick configuration struct */ +#define NVIC ((NVIC_Type *) NVIC_BASE ) /*!< NVIC configuration struct */ +#define ITM ((ITM_Type *) ITM_BASE ) /*!< ITM configuration struct */ +#define DWT ((DWT_Type *) DWT_BASE ) /*!< DWT configuration struct */ +#define TPI ((TPI_Type *) TPI_BASE ) /*!< TPI configuration struct */ +#define CoreDebug ((CoreDebug_Type *) CoreDebug_BASE) /*!< Core Debug configuration struct */ + +#if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U) + #define MPU_BASE (SCS_BASE + 0x0D90UL) /*!< Memory Protection Unit */ + #define MPU ((MPU_Type *) MPU_BASE ) /*!< Memory Protection Unit */ +#endif + +#define FPU_BASE (SCS_BASE + 0x0F30UL) /*!< Floating Point Unit */ +#define FPU ((FPU_Type *) FPU_BASE ) /*!< Floating Point Unit */ + +/*@} */ + + + +/******************************************************************************* + * Hardware Abstraction Layer + Core Function Interface contains: + - Core NVIC Functions + - Core SysTick Functions + - Core Debug Functions + - Core Register Access Functions + ******************************************************************************/ +/** + \defgroup CMSIS_Core_FunctionInterface Functions and Instructions Reference +*/ + + + +/* ########################## NVIC functions #################################### */ +/** + \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_Core_NVICFunctions NVIC Functions + \brief Functions that manage interrupts and exceptions via the NVIC. + @{ + */ + +#ifdef CMSIS_NVIC_VIRTUAL + #ifndef CMSIS_NVIC_VIRTUAL_HEADER_FILE + #define CMSIS_NVIC_VIRTUAL_HEADER_FILE "cmsis_nvic_virtual.h" + #endif + #include CMSIS_NVIC_VIRTUAL_HEADER_FILE +#else + #define NVIC_SetPriorityGrouping __NVIC_SetPriorityGrouping + #define NVIC_GetPriorityGrouping __NVIC_GetPriorityGrouping + #define NVIC_EnableIRQ __NVIC_EnableIRQ + #define NVIC_GetEnableIRQ __NVIC_GetEnableIRQ + #define NVIC_DisableIRQ __NVIC_DisableIRQ + #define NVIC_GetPendingIRQ __NVIC_GetPendingIRQ + #define NVIC_SetPendingIRQ __NVIC_SetPendingIRQ + #define NVIC_ClearPendingIRQ __NVIC_ClearPendingIRQ + #define NVIC_GetActive __NVIC_GetActive + #define NVIC_SetPriority __NVIC_SetPriority + #define NVIC_GetPriority __NVIC_GetPriority + #define NVIC_SystemReset __NVIC_SystemReset +#endif /* CMSIS_NVIC_VIRTUAL */ + +#ifdef CMSIS_VECTAB_VIRTUAL + #ifndef CMSIS_VECTAB_VIRTUAL_HEADER_FILE + #define CMSIS_VECTAB_VIRTUAL_HEADER_FILE "cmsis_vectab_virtual.h" + #endif + #include CMSIS_VECTAB_VIRTUAL_HEADER_FILE +#else + #define NVIC_SetVector __NVIC_SetVector + #define NVIC_GetVector __NVIC_GetVector +#endif /* (CMSIS_VECTAB_VIRTUAL) */ + +#define NVIC_USER_IRQ_OFFSET 16 + + +/* The following EXC_RETURN values are saved the LR on exception entry */ +#define EXC_RETURN_HANDLER (0xFFFFFFF1UL) /* return to Handler mode, uses MSP after return */ +#define EXC_RETURN_THREAD_MSP (0xFFFFFFF9UL) /* return to Thread mode, uses MSP after return */ +#define EXC_RETURN_THREAD_PSP (0xFFFFFFFDUL) /* return to Thread mode, uses PSP after return */ +#define EXC_RETURN_HANDLER_FPU (0xFFFFFFE1UL) /* return to Handler mode, uses MSP after return, restore floating-point state */ +#define EXC_RETURN_THREAD_MSP_FPU (0xFFFFFFE9UL) /* return to Thread mode, uses MSP after return, restore floating-point state */ +#define EXC_RETURN_THREAD_PSP_FPU (0xFFFFFFEDUL) /* return to Thread mode, uses PSP after return, restore floating-point state */ + + +/** + \brief Set Priority Grouping + \details Sets the priority grouping field using the required unlock sequence. + The parameter PriorityGroup is assigned to the field SCB->AIRCR [10:8] PRIGROUP field. + Only values from 0..7 are used. + In case of a conflict between priority grouping and available + priority bits (__NVIC_PRIO_BITS), the smallest possible priority group is set. + \param [in] PriorityGroup Priority grouping field. + */ +__STATIC_INLINE void __NVIC_SetPriorityGrouping(uint32_t PriorityGroup) +{ + uint32_t reg_value; + uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL); /* only values 0..7 are used */ + + reg_value = SCB->AIRCR; /* read old register configuration */ + reg_value &= ~((uint32_t)(SCB_AIRCR_VECTKEY_Msk | SCB_AIRCR_PRIGROUP_Msk)); /* clear bits to change */ + reg_value = (reg_value | + ((uint32_t)0x5FAUL << SCB_AIRCR_VECTKEY_Pos) | + (PriorityGroupTmp << SCB_AIRCR_PRIGROUP_Pos) ); /* Insert write key and priority group */ + SCB->AIRCR = reg_value; +} + + +/** + \brief Get Priority Grouping + \details Reads the priority grouping field from the NVIC Interrupt Controller. + \return Priority grouping field (SCB->AIRCR [10:8] PRIGROUP field). + */ +__STATIC_INLINE uint32_t __NVIC_GetPriorityGrouping(void) +{ + return ((uint32_t)((SCB->AIRCR & SCB_AIRCR_PRIGROUP_Msk) >> SCB_AIRCR_PRIGROUP_Pos)); +} + + +/** + \brief Enable Interrupt + \details Enables a device specific interrupt in the NVIC interrupt controller. + \param [in] IRQn Device specific interrupt number. + \note IRQn must not be negative. + */ +__STATIC_INLINE void __NVIC_EnableIRQ(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + __COMPILER_BARRIER(); + NVIC->ISER[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); + __COMPILER_BARRIER(); + } +} + + +/** + \brief Get Interrupt Enable status + \details Returns a device specific interrupt enable status from the NVIC interrupt controller. + \param [in] IRQn Device specific interrupt number. + \return 0 Interrupt is not enabled. + \return 1 Interrupt is enabled. + \note IRQn must not be negative. + */ +__STATIC_INLINE uint32_t __NVIC_GetEnableIRQ(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + return((uint32_t)(((NVIC->ISER[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); + } + else + { + return(0U); + } +} + + +/** + \brief Disable Interrupt + \details Disables a device specific interrupt in the NVIC interrupt controller. + \param [in] IRQn Device specific interrupt number. + \note IRQn must not be negative. + */ +__STATIC_INLINE void __NVIC_DisableIRQ(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + NVIC->ICER[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); + __DSB(); + __ISB(); + } +} + + +/** + \brief Get Pending Interrupt + \details Reads the NVIC pending register and returns the pending bit for the specified device specific interrupt. + \param [in] IRQn Device specific interrupt number. + \return 0 Interrupt status is not pending. + \return 1 Interrupt status is pending. + \note IRQn must not be negative. + */ +__STATIC_INLINE uint32_t __NVIC_GetPendingIRQ(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + return((uint32_t)(((NVIC->ISPR[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); + } + else + { + return(0U); + } +} + + +/** + \brief Set Pending Interrupt + \details Sets the pending bit of a device specific interrupt in the NVIC pending register. + \param [in] IRQn Device specific interrupt number. + \note IRQn must not be negative. + */ +__STATIC_INLINE void __NVIC_SetPendingIRQ(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + NVIC->ISPR[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); + } +} + + +/** + \brief Clear Pending Interrupt + \details Clears the pending bit of a device specific interrupt in the NVIC pending register. + \param [in] IRQn Device specific interrupt number. + \note IRQn must not be negative. + */ +__STATIC_INLINE void __NVIC_ClearPendingIRQ(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + NVIC->ICPR[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); + } +} + + +/** + \brief Get Active Interrupt + \details Reads the active register in the NVIC and returns the active bit for the device specific interrupt. + \param [in] IRQn Device specific interrupt number. + \return 0 Interrupt status is not active. + \return 1 Interrupt status is active. + \note IRQn must not be negative. + */ +__STATIC_INLINE uint32_t __NVIC_GetActive(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + return((uint32_t)(((NVIC->IABR[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); + } + else + { + return(0U); + } +} + + +/** + \brief Set Interrupt Priority + \details Sets the priority of a device specific interrupt or a processor exception. + The interrupt number can be positive to specify a device specific interrupt, + or negative to specify a processor exception. + \param [in] IRQn Interrupt number. + \param [in] priority Priority to set. + \note The priority cannot be set for every processor exception. + */ +__STATIC_INLINE void __NVIC_SetPriority(IRQn_Type IRQn, uint32_t priority) +{ + if ((int32_t)(IRQn) >= 0) + { + NVIC->IP[((uint32_t)IRQn)] = (uint8_t)((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL); + } + else + { + SCB->SHPR[(((uint32_t)IRQn) & 0xFUL)-4UL] = (uint8_t)((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL); + } +} + + +/** + \brief Get Interrupt Priority + \details Reads the priority of a device specific interrupt or a processor exception. + The interrupt number can be positive to specify a device specific interrupt, + or negative to specify a processor exception. + \param [in] IRQn Interrupt number. + \return Interrupt Priority. + Value is aligned automatically to the implemented priority bits of the microcontroller. + */ +__STATIC_INLINE uint32_t __NVIC_GetPriority(IRQn_Type IRQn) +{ + + if ((int32_t)(IRQn) >= 0) + { + return(((uint32_t)NVIC->IP[((uint32_t)IRQn)] >> (8U - __NVIC_PRIO_BITS))); + } + else + { + return(((uint32_t)SCB->SHPR[(((uint32_t)IRQn) & 0xFUL)-4UL] >> (8U - __NVIC_PRIO_BITS))); + } +} + + +/** + \brief Encode Priority + \details Encodes the priority for an interrupt with the given priority group, + preemptive priority value, and subpriority value. + In case of a conflict between priority grouping and available + priority bits (__NVIC_PRIO_BITS), the smallest possible priority group is set. + \param [in] PriorityGroup Used priority group. + \param [in] PreemptPriority Preemptive priority value (starting from 0). + \param [in] SubPriority Subpriority value (starting from 0). + \return Encoded priority. Value can be used in the function \ref NVIC_SetPriority(). + */ +__STATIC_INLINE uint32_t NVIC_EncodePriority (uint32_t PriorityGroup, uint32_t PreemptPriority, uint32_t SubPriority) +{ + uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL); /* only values 0..7 are used */ + uint32_t PreemptPriorityBits; + uint32_t SubPriorityBits; + + PreemptPriorityBits = ((7UL - PriorityGroupTmp) > (uint32_t)(__NVIC_PRIO_BITS)) ? (uint32_t)(__NVIC_PRIO_BITS) : (uint32_t)(7UL - PriorityGroupTmp); + SubPriorityBits = ((PriorityGroupTmp + (uint32_t)(__NVIC_PRIO_BITS)) < (uint32_t)7UL) ? (uint32_t)0UL : (uint32_t)((PriorityGroupTmp - 7UL) + (uint32_t)(__NVIC_PRIO_BITS)); + + return ( + ((PreemptPriority & (uint32_t)((1UL << (PreemptPriorityBits)) - 1UL)) << SubPriorityBits) | + ((SubPriority & (uint32_t)((1UL << (SubPriorityBits )) - 1UL))) + ); +} + + +/** + \brief Decode Priority + \details Decodes an interrupt priority value with a given priority group to + preemptive priority value and subpriority value. + In case of a conflict between priority grouping and available + priority bits (__NVIC_PRIO_BITS) the smallest possible priority group is set. + \param [in] Priority Priority value, which can be retrieved with the function \ref NVIC_GetPriority(). + \param [in] PriorityGroup Used priority group. + \param [out] pPreemptPriority Preemptive priority value (starting from 0). + \param [out] pSubPriority Subpriority value (starting from 0). + */ +__STATIC_INLINE void NVIC_DecodePriority (uint32_t Priority, uint32_t PriorityGroup, uint32_t* const pPreemptPriority, uint32_t* const pSubPriority) +{ + uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL); /* only values 0..7 are used */ + uint32_t PreemptPriorityBits; + uint32_t SubPriorityBits; + + PreemptPriorityBits = ((7UL - PriorityGroupTmp) > (uint32_t)(__NVIC_PRIO_BITS)) ? (uint32_t)(__NVIC_PRIO_BITS) : (uint32_t)(7UL - PriorityGroupTmp); + SubPriorityBits = ((PriorityGroupTmp + (uint32_t)(__NVIC_PRIO_BITS)) < (uint32_t)7UL) ? (uint32_t)0UL : (uint32_t)((PriorityGroupTmp - 7UL) + (uint32_t)(__NVIC_PRIO_BITS)); + + *pPreemptPriority = (Priority >> SubPriorityBits) & (uint32_t)((1UL << (PreemptPriorityBits)) - 1UL); + *pSubPriority = (Priority ) & (uint32_t)((1UL << (SubPriorityBits )) - 1UL); +} + + +/** + \brief Set Interrupt Vector + \details Sets an interrupt vector in SRAM based interrupt vector table. + The interrupt number can be positive to specify a device specific interrupt, + or negative to specify a processor exception. + VTOR must been relocated to SRAM before. + \param [in] IRQn Interrupt number + \param [in] vector Address of interrupt handler function + */ +__STATIC_INLINE void __NVIC_SetVector(IRQn_Type IRQn, uint32_t vector) +{ + uint32_t *vectors = (uint32_t *)SCB->VTOR; + vectors[(int32_t)IRQn + NVIC_USER_IRQ_OFFSET] = vector; + __DSB(); +} + + +/** + \brief Get Interrupt Vector + \details Reads an interrupt vector from interrupt vector table. + The interrupt number can be positive to specify a device specific interrupt, + or negative to specify a processor exception. + \param [in] IRQn Interrupt number. + \return Address of interrupt handler function + */ +__STATIC_INLINE uint32_t __NVIC_GetVector(IRQn_Type IRQn) +{ + uint32_t *vectors = (uint32_t *)SCB->VTOR; + return vectors[(int32_t)IRQn + NVIC_USER_IRQ_OFFSET]; +} + + +/** + \brief System Reset + \details Initiates a system reset request to reset the MCU. + */ +__NO_RETURN __STATIC_INLINE void __NVIC_SystemReset(void) +{ + __DSB(); /* Ensure all outstanding memory accesses included + buffered write are completed before reset */ + SCB->AIRCR = (uint32_t)((0x5FAUL << SCB_AIRCR_VECTKEY_Pos) | + (SCB->AIRCR & SCB_AIRCR_PRIGROUP_Msk) | + SCB_AIRCR_SYSRESETREQ_Msk ); /* Keep priority group unchanged */ + __DSB(); /* Ensure completion of memory access */ + + for(;;) /* wait until reset */ + { + __NOP(); + } +} + +/*@} end of CMSIS_Core_NVICFunctions */ + + +/* ########################## MPU functions #################################### */ + +#if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U) + +#include "mpu_armv7.h" + +#endif + + +/* ########################## FPU functions #################################### */ +/** + \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_Core_FpuFunctions FPU Functions + \brief Function that provides FPU type. + @{ + */ + +/** + \brief get FPU type + \details returns the FPU type + \returns + - \b 0: No FPU + - \b 1: Single precision FPU + - \b 2: Double + Single precision FPU + */ +__STATIC_INLINE uint32_t SCB_GetFPUType(void) +{ + uint32_t mvfr0; + + mvfr0 = SCB->MVFR0; + if ((mvfr0 & (FPU_MVFR0_Single_precision_Msk | FPU_MVFR0_Double_precision_Msk)) == 0x220U) + { + return 2U; /* Double + Single precision FPU */ + } + else if ((mvfr0 & (FPU_MVFR0_Single_precision_Msk | FPU_MVFR0_Double_precision_Msk)) == 0x020U) + { + return 1U; /* Single precision FPU */ + } + else + { + return 0U; /* No FPU */ + } +} + +/*@} end of CMSIS_Core_FpuFunctions */ + + +/* ########################## Cache functions #################################### */ + +#if ((defined (__ICACHE_PRESENT) && (__ICACHE_PRESENT == 1U)) || \ + (defined (__DCACHE_PRESENT) && (__DCACHE_PRESENT == 1U))) +#include "cachel1_armv7.h" +#endif + + +/* ################################## SysTick function ############################################ */ +/** + \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_Core_SysTickFunctions SysTick Functions + \brief Functions that configure the System. + @{ + */ + +#if defined (__Vendor_SysTickConfig) && (__Vendor_SysTickConfig == 0U) + +/** + \brief System Tick Configuration + \details Initializes the System Timer and its interrupt, and starts the System Tick Timer. + Counter is in free running mode to generate periodic interrupts. + \param [in] ticks Number of ticks between two interrupts. + \return 0 Function succeeded. + \return 1 Function failed. + \note When the variable __Vendor_SysTickConfig is set to 1, then the + function SysTick_Config is not included. In this case, the file device.h + must contain a vendor-specific implementation of this function. + */ +__STATIC_INLINE uint32_t SysTick_Config(uint32_t ticks) +{ + if ((ticks - 1UL) > SysTick_LOAD_RELOAD_Msk) + { + return (1UL); /* Reload value impossible */ + } + + SysTick->LOAD = (uint32_t)(ticks - 1UL); /* set reload register */ + NVIC_SetPriority (SysTick_IRQn, (1UL << __NVIC_PRIO_BITS) - 1UL); /* set Priority for Systick Interrupt */ + SysTick->VAL = 0UL; /* Load the SysTick Counter Value */ + SysTick->CTRL = SysTick_CTRL_CLKSOURCE_Msk | + SysTick_CTRL_TICKINT_Msk | + SysTick_CTRL_ENABLE_Msk; /* Enable SysTick IRQ and SysTick Timer */ + return (0UL); /* Function successful */ +} + +#endif + +/*@} end of CMSIS_Core_SysTickFunctions */ + + + +/* ##################################### Debug In/Output function ########################################### */ +/** + \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_core_DebugFunctions ITM Functions + \brief Functions that access the ITM debug interface. + @{ + */ + +extern volatile int32_t ITM_RxBuffer; /*!< External variable to receive characters. */ +#define ITM_RXBUFFER_EMPTY ((int32_t)0x5AA55AA5U) /*!< Value identifying \ref ITM_RxBuffer is ready for next character. */ + + +/** + \brief ITM Send Character + \details Transmits a character via the ITM channel 0, and + \li Just returns when no debugger is connected that has booked the output. + \li Is blocking when a debugger is connected, but the previous character sent has not been transmitted. + \param [in] ch Character to transmit. + \returns Character to transmit. + */ +__STATIC_INLINE uint32_t ITM_SendChar (uint32_t ch) +{ + if (((ITM->TCR & ITM_TCR_ITMENA_Msk) != 0UL) && /* ITM enabled */ + ((ITM->TER & 1UL ) != 0UL) ) /* ITM Port #0 enabled */ + { + while (ITM->PORT[0U].u32 == 0UL) + { + __NOP(); + } + ITM->PORT[0U].u8 = (uint8_t)ch; + } + return (ch); +} + + +/** + \brief ITM Receive Character + \details Inputs a character via the external variable \ref ITM_RxBuffer. + \return Received character. + \return -1 No character pending. + */ +__STATIC_INLINE int32_t ITM_ReceiveChar (void) +{ + int32_t ch = -1; /* no character available */ + + if (ITM_RxBuffer != ITM_RXBUFFER_EMPTY) + { + ch = ITM_RxBuffer; + ITM_RxBuffer = ITM_RXBUFFER_EMPTY; /* ready for next character */ + } + + return (ch); +} + + +/** + \brief ITM Check Character + \details Checks whether a character is pending for reading in the variable \ref ITM_RxBuffer. + \return 0 No character available. + \return 1 Character available. + */ +__STATIC_INLINE int32_t ITM_CheckChar (void) +{ + + if (ITM_RxBuffer == ITM_RXBUFFER_EMPTY) + { + return (0); /* no character available */ + } + else + { + return (1); /* character available */ + } +} + +/*@} end of CMSIS_core_DebugFunctions */ + + + + +#ifdef __cplusplus +} +#endif + +#endif /* __CORE_CM7_H_DEPENDANT */ + +#endif /* __CMSIS_GENERIC */ diff --git a/thirdparty/freeRTOS/CMSIS/Include/core_cm85.h b/thirdparty/freeRTOS/CMSIS/Include/core_cm85.h new file mode 100644 index 0000000000..6046311189 --- /dev/null +++ b/thirdparty/freeRTOS/CMSIS/Include/core_cm85.h @@ -0,0 +1,4672 @@ +/**************************************************************************//** + * @file core_cm85.h + * @brief CMSIS Cortex-M85 Core Peripheral Access Layer Header File + * @version V1.0.4 + * @date 21. April 2022 + ******************************************************************************/ +/* + * Copyright (c) 2022 Arm Limited. All rights reserved. + * + * SPDX-License-Identifier: Apache-2.0 + * + * Licensed under the Apache License, Version 2.0 (the License); you may + * not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an AS IS BASIS, WITHOUT + * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#if defined ( __ICCARM__ ) + #pragma system_include /* treat file as system include file for MISRA check */ +#elif defined (__clang__) + #pragma clang system_header /* treat file as system include file */ +#elif defined ( __GNUC__ ) + #pragma GCC diagnostic ignored "-Wpedantic" /* disable pedantic warning due to unnamed structs/unions */ +#endif + +#ifndef __CORE_CM85_H_GENERIC +#define __CORE_CM85_H_GENERIC + +#include + +#ifdef __cplusplus + extern "C" { +#endif + +/** + \page CMSIS_MISRA_Exceptions MISRA-C:2004 Compliance Exceptions + CMSIS violates the following MISRA-C:2004 rules: + + \li Required Rule 8.5, object/function definition in header file.
+ Function definitions in header files are used to allow 'inlining'. + + \li Required Rule 18.4, declaration of union type or object of union type: '{...}'.
+ Unions are used for effective representation of core registers. + + \li Advisory Rule 19.7, Function-like macro defined.
+ Function-like macros are used to allow more efficient code. + */ + + +/******************************************************************************* + * CMSIS definitions + ******************************************************************************/ +/** + \ingroup Cortex_M85 + @{ + */ + +#include "cmsis_version.h" + +/* CMSIS CM85 definitions */ + +#define __CORTEX_M (85U) /*!< Cortex-M Core */ + +#if defined ( __CC_ARM ) + #error Legacy Arm Compiler does not support Armv8.1-M target architecture. +#elif defined (__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050) + #if defined __ARM_FP + #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U) + #define __FPU_USED 1U + #else + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #define __FPU_USED 0U + #endif + #else + #define __FPU_USED 0U + #endif + + #if defined(__ARM_FEATURE_DSP) + #if defined(__DSP_PRESENT) && (__DSP_PRESENT == 1U) + #define __DSP_USED 1U + #else + #error "Compiler generates DSP (SIMD) instructions for a devices without DSP extensions (check __DSP_PRESENT)" + #define __DSP_USED 0U + #endif + #else + #define __DSP_USED 0U + #endif + +#elif defined ( __GNUC__ ) + #if defined (__VFP_FP__) && !defined(__SOFTFP__) + #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U) + #define __FPU_USED 1U + #else + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #define __FPU_USED 0U + #endif + #else + #define __FPU_USED 0U + #endif + + #if defined(__ARM_FEATURE_DSP) + #if defined(__DSP_PRESENT) && (__DSP_PRESENT == 1U) + #define __DSP_USED 1U + #else + #error "Compiler generates DSP (SIMD) instructions for a devices without DSP extensions (check __DSP_PRESENT)" + #define __DSP_USED 0U + #endif + #else + #define __DSP_USED 0U + #endif + +#elif defined ( __ICCARM__ ) + #if defined __ARMVFP__ + #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U) + #define __FPU_USED 1U + #else + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #define __FPU_USED 0U + #endif + #else + #define __FPU_USED 0U + #endif + + #if defined(__ARM_FEATURE_DSP) + #if defined(__DSP_PRESENT) && (__DSP_PRESENT == 1U) + #define __DSP_USED 1U + #else + #error "Compiler generates DSP (SIMD) instructions for a devices without DSP extensions (check __DSP_PRESENT)" + #define __DSP_USED 0U + #endif + #else + #define __DSP_USED 0U + #endif + +#elif defined ( __TI_ARM__ ) + #if defined __TI_VFP_SUPPORT__ + #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U) + #define __FPU_USED 1U + #else + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #define __FPU_USED 0U + #endif + #else + #define __FPU_USED 0U + #endif + +#elif defined ( __TASKING__ ) + #if defined __FPU_VFP__ + #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U) + #define __FPU_USED 1U + #else + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #define __FPU_USED 0U + #endif + #else + #define __FPU_USED 0U + #endif + +#elif defined ( __CSMC__ ) + #if ( __CSMC__ & 0x400U) + #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U) + #define __FPU_USED 1U + #else + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #define __FPU_USED 0U + #endif + #else + #define __FPU_USED 0U + #endif + +#endif + +#include "cmsis_compiler.h" /* CMSIS compiler specific defines */ + + +#ifdef __cplusplus +} +#endif + +#endif /* __CORE_CM85_H_GENERIC */ + +#ifndef __CMSIS_GENERIC + +#ifndef __CORE_CM85_H_DEPENDANT +#define __CORE_CM85_H_DEPENDANT + +#ifdef __cplusplus + extern "C" { +#endif + +/* check device defines and use defaults */ +#if defined __CHECK_DEVICE_DEFINES + #ifndef __CM85_REV + #define __CM85_REV 0x0001U + #warning "__CM85_REV not defined in device header file; using default!" + #endif + + #ifndef __FPU_PRESENT + #define __FPU_PRESENT 0U + #warning "__FPU_PRESENT not defined in device header file; using default!" + #endif + + #if __FPU_PRESENT != 0U + #ifndef __FPU_DP + #define __FPU_DP 0U + #warning "__FPU_DP not defined in device header file; using default!" + #endif + #endif + + #ifndef __MPU_PRESENT + #define __MPU_PRESENT 0U + #warning "__MPU_PRESENT not defined in device header file; using default!" + #endif + + #ifndef __ICACHE_PRESENT + #define __ICACHE_PRESENT 0U + #warning "__ICACHE_PRESENT not defined in device header file; using default!" + #endif + + #ifndef __DCACHE_PRESENT + #define __DCACHE_PRESENT 0U + #warning "__DCACHE_PRESENT not defined in device header file; using default!" + #endif + + #ifndef __VTOR_PRESENT + #define __VTOR_PRESENT 1U + #warning "__VTOR_PRESENT not defined in device header file; using default!" + #endif + + #ifndef __PMU_PRESENT + #define __PMU_PRESENT 0U + #warning "__PMU_PRESENT not defined in device header file; using default!" + #endif + + #if __PMU_PRESENT != 0U + #ifndef __PMU_NUM_EVENTCNT + #define __PMU_NUM_EVENTCNT 8U + #warning "__PMU_NUM_EVENTCNT not defined in device header file; using default!" + #elif (__PMU_NUM_EVENTCNT > 8 || __PMU_NUM_EVENTCNT < 2) + #error "__PMU_NUM_EVENTCNT is out of range in device header file!" */ + #endif + #endif + + #ifndef __SAUREGION_PRESENT + #define __SAUREGION_PRESENT 0U + #warning "__SAUREGION_PRESENT not defined in device header file; using default!" + #endif + + #ifndef __DSP_PRESENT + #define __DSP_PRESENT 0U + #warning "__DSP_PRESENT not defined in device header file; using default!" + #endif + + #ifndef __NVIC_PRIO_BITS + #define __NVIC_PRIO_BITS 3U + #warning "__NVIC_PRIO_BITS not defined in device header file; using default!" + #endif + + #ifndef __Vendor_SysTickConfig + #define __Vendor_SysTickConfig 0U + #warning "__Vendor_SysTickConfig not defined in device header file; using default!" + #endif +#endif + +/* IO definitions (access restrictions to peripheral registers) */ +/** + \defgroup CMSIS_glob_defs CMSIS Global Defines + + IO Type Qualifiers are used + \li to specify the access to peripheral variables. + \li for automatic generation of peripheral register debug information. +*/ +#ifdef __cplusplus + #define __I volatile /*!< Defines 'read only' permissions */ +#else + #define __I volatile const /*!< Defines 'read only' permissions */ +#endif +#define __O volatile /*!< Defines 'write only' permissions */ +#define __IO volatile /*!< Defines 'read / write' permissions */ + +/* following defines should be used for structure members */ +#define __IM volatile const /*! Defines 'read only' structure member permissions */ +#define __OM volatile /*! Defines 'write only' structure member permissions */ +#define __IOM volatile /*! Defines 'read / write' structure member permissions */ + +/*@} end of group Cortex_M85 */ + + + +/******************************************************************************* + * Register Abstraction + Core Register contain: + - Core Register + - Core NVIC Register + - Core EWIC Register + - Core SCB Register + - Core SysTick Register + - Core Debug Register + - Core PMU Register + - Core MPU Register + - Core SAU Register + - Core FPU Register + ******************************************************************************/ +/** + \defgroup CMSIS_core_register Defines and Type Definitions + \brief Type definitions and defines for Cortex-M processor based devices. +*/ + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_CORE Status and Control Registers + \brief Core Register type definitions. + @{ + */ + +/** + \brief Union type to access the Application Program Status Register (APSR). + */ +typedef union +{ + struct + { + uint32_t _reserved0:16; /*!< bit: 0..15 Reserved */ + uint32_t GE:4; /*!< bit: 16..19 Greater than or Equal flags */ + uint32_t _reserved1:7; /*!< bit: 20..26 Reserved */ + uint32_t Q:1; /*!< bit: 27 Saturation condition flag */ + uint32_t V:1; /*!< bit: 28 Overflow condition code flag */ + uint32_t C:1; /*!< bit: 29 Carry condition code flag */ + uint32_t Z:1; /*!< bit: 30 Zero condition code flag */ + uint32_t N:1; /*!< bit: 31 Negative condition code flag */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} APSR_Type; + +/* APSR Register Definitions */ +#define APSR_N_Pos 31U /*!< APSR: N Position */ +#define APSR_N_Msk (1UL << APSR_N_Pos) /*!< APSR: N Mask */ + +#define APSR_Z_Pos 30U /*!< APSR: Z Position */ +#define APSR_Z_Msk (1UL << APSR_Z_Pos) /*!< APSR: Z Mask */ + +#define APSR_C_Pos 29U /*!< APSR: C Position */ +#define APSR_C_Msk (1UL << APSR_C_Pos) /*!< APSR: C Mask */ + +#define APSR_V_Pos 28U /*!< APSR: V Position */ +#define APSR_V_Msk (1UL << APSR_V_Pos) /*!< APSR: V Mask */ + +#define APSR_Q_Pos 27U /*!< APSR: Q Position */ +#define APSR_Q_Msk (1UL << APSR_Q_Pos) /*!< APSR: Q Mask */ + +#define APSR_GE_Pos 16U /*!< APSR: GE Position */ +#define APSR_GE_Msk (0xFUL << APSR_GE_Pos) /*!< APSR: GE Mask */ + + +/** + \brief Union type to access the Interrupt Program Status Register (IPSR). + */ +typedef union +{ + struct + { + uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */ + uint32_t _reserved0:23; /*!< bit: 9..31 Reserved */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} IPSR_Type; + +/* IPSR Register Definitions */ +#define IPSR_ISR_Pos 0U /*!< IPSR: ISR Position */ +#define IPSR_ISR_Msk (0x1FFUL /*<< IPSR_ISR_Pos*/) /*!< IPSR: ISR Mask */ + + +/** + \brief Union type to access the Special-Purpose Program Status Registers (xPSR). + */ +typedef union +{ + struct + { + uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */ + uint32_t _reserved0:7; /*!< bit: 9..15 Reserved */ + uint32_t GE:4; /*!< bit: 16..19 Greater than or Equal flags */ + uint32_t _reserved1:1; /*!< bit: 20 Reserved */ + uint32_t B:1; /*!< bit: 21 BTI active (read 0) */ + uint32_t _reserved2:2; /*!< bit: 22..23 Reserved */ + uint32_t T:1; /*!< bit: 24 Thumb bit (read 0) */ + uint32_t IT:2; /*!< bit: 25..26 saved IT state (read 0) */ + uint32_t Q:1; /*!< bit: 27 Saturation condition flag */ + uint32_t V:1; /*!< bit: 28 Overflow condition code flag */ + uint32_t C:1; /*!< bit: 29 Carry condition code flag */ + uint32_t Z:1; /*!< bit: 30 Zero condition code flag */ + uint32_t N:1; /*!< bit: 31 Negative condition code flag */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} xPSR_Type; + +/* xPSR Register Definitions */ +#define xPSR_N_Pos 31U /*!< xPSR: N Position */ +#define xPSR_N_Msk (1UL << xPSR_N_Pos) /*!< xPSR: N Mask */ + +#define xPSR_Z_Pos 30U /*!< xPSR: Z Position */ +#define xPSR_Z_Msk (1UL << xPSR_Z_Pos) /*!< xPSR: Z Mask */ + +#define xPSR_C_Pos 29U /*!< xPSR: C Position */ +#define xPSR_C_Msk (1UL << xPSR_C_Pos) /*!< xPSR: C Mask */ + +#define xPSR_V_Pos 28U /*!< xPSR: V Position */ +#define xPSR_V_Msk (1UL << xPSR_V_Pos) /*!< xPSR: V Mask */ + +#define xPSR_Q_Pos 27U /*!< xPSR: Q Position */ +#define xPSR_Q_Msk (1UL << xPSR_Q_Pos) /*!< xPSR: Q Mask */ + +#define xPSR_IT_Pos 25U /*!< xPSR: IT Position */ +#define xPSR_IT_Msk (3UL << xPSR_IT_Pos) /*!< xPSR: IT Mask */ + +#define xPSR_T_Pos 24U /*!< xPSR: T Position */ +#define xPSR_T_Msk (1UL << xPSR_T_Pos) /*!< xPSR: T Mask */ + +#define xPSR_B_Pos 21U /*!< xPSR: B Position */ +#define xPSR_B_Msk (1UL << xPSR_B_Pos) /*!< xPSR: B Mask */ + +#define xPSR_GE_Pos 16U /*!< xPSR: GE Position */ +#define xPSR_GE_Msk (0xFUL << xPSR_GE_Pos) /*!< xPSR: GE Mask */ + +#define xPSR_ISR_Pos 0U /*!< xPSR: ISR Position */ +#define xPSR_ISR_Msk (0x1FFUL /*<< xPSR_ISR_Pos*/) /*!< xPSR: ISR Mask */ + + +/** + \brief Union type to access the Control Registers (CONTROL). + */ +typedef union +{ + struct + { + uint32_t nPRIV:1; /*!< bit: 0 Execution privilege in Thread mode */ + uint32_t SPSEL:1; /*!< bit: 1 Stack-pointer select */ + uint32_t FPCA:1; /*!< bit: 2 Floating-point context active */ + uint32_t SFPA:1; /*!< bit: 3 Secure floating-point active */ + uint32_t BTI_EN:1; /*!< bit: 4 Privileged branch target identification enable */ + uint32_t UBTI_EN:1; /*!< bit: 5 Unprivileged branch target identification enable */ + uint32_t PAC_EN:1; /*!< bit: 6 Privileged pointer authentication enable */ + uint32_t UPAC_EN:1; /*!< bit: 7 Unprivileged pointer authentication enable */ + uint32_t _reserved1:24; /*!< bit: 8..31 Reserved */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} CONTROL_Type; + +/* CONTROL Register Definitions */ +#define CONTROL_UPAC_EN_Pos 7U /*!< CONTROL: UPAC_EN Position */ +#define CONTROL_UPAC_EN_Msk (1UL << CONTROL_UPAC_EN_Pos) /*!< CONTROL: UPAC_EN Mask */ + +#define CONTROL_PAC_EN_Pos 6U /*!< CONTROL: PAC_EN Position */ +#define CONTROL_PAC_EN_Msk (1UL << CONTROL_PAC_EN_Pos) /*!< CONTROL: PAC_EN Mask */ + +#define CONTROL_UBTI_EN_Pos 5U /*!< CONTROL: UBTI_EN Position */ +#define CONTROL_UBTI_EN_Msk (1UL << CONTROL_UBTI_EN_Pos) /*!< CONTROL: UBTI_EN Mask */ + +#define CONTROL_BTI_EN_Pos 4U /*!< CONTROL: BTI_EN Position */ +#define CONTROL_BTI_EN_Msk (1UL << CONTROL_BTI_EN_Pos) /*!< CONTROL: BTI_EN Mask */ + +#define CONTROL_SFPA_Pos 3U /*!< CONTROL: SFPA Position */ +#define CONTROL_SFPA_Msk (1UL << CONTROL_SFPA_Pos) /*!< CONTROL: SFPA Mask */ + +#define CONTROL_FPCA_Pos 2U /*!< CONTROL: FPCA Position */ +#define CONTROL_FPCA_Msk (1UL << CONTROL_FPCA_Pos) /*!< CONTROL: FPCA Mask */ + +#define CONTROL_SPSEL_Pos 1U /*!< CONTROL: SPSEL Position */ +#define CONTROL_SPSEL_Msk (1UL << CONTROL_SPSEL_Pos) /*!< CONTROL: SPSEL Mask */ + +#define CONTROL_nPRIV_Pos 0U /*!< CONTROL: nPRIV Position */ +#define CONTROL_nPRIV_Msk (1UL /*<< CONTROL_nPRIV_Pos*/) /*!< CONTROL: nPRIV Mask */ + +/*@} end of group CMSIS_CORE */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_NVIC Nested Vectored Interrupt Controller (NVIC) + \brief Type definitions for the NVIC Registers + @{ + */ + +/** + \brief Structure type to access the Nested Vectored Interrupt Controller (NVIC). + */ +typedef struct +{ + __IOM uint32_t ISER[16U]; /*!< Offset: 0x000 (R/W) Interrupt Set Enable Register */ + uint32_t RESERVED0[16U]; + __IOM uint32_t ICER[16U]; /*!< Offset: 0x080 (R/W) Interrupt Clear Enable Register */ + uint32_t RSERVED1[16U]; + __IOM uint32_t ISPR[16U]; /*!< Offset: 0x100 (R/W) Interrupt Set Pending Register */ + uint32_t RESERVED2[16U]; + __IOM uint32_t ICPR[16U]; /*!< Offset: 0x180 (R/W) Interrupt Clear Pending Register */ + uint32_t RESERVED3[16U]; + __IOM uint32_t IABR[16U]; /*!< Offset: 0x200 (R/W) Interrupt Active bit Register */ + uint32_t RESERVED4[16U]; + __IOM uint32_t ITNS[16U]; /*!< Offset: 0x280 (R/W) Interrupt Non-Secure State Register */ + uint32_t RESERVED5[16U]; + __IOM uint8_t IPR[496U]; /*!< Offset: 0x300 (R/W) Interrupt Priority Register (8Bit wide) */ + uint32_t RESERVED6[580U]; + __OM uint32_t STIR; /*!< Offset: 0xE00 ( /W) Software Trigger Interrupt Register */ +} NVIC_Type; + +/* Software Triggered Interrupt Register Definitions */ +#define NVIC_STIR_INTID_Pos 0U /*!< STIR: INTLINESNUM Position */ +#define NVIC_STIR_INTID_Msk (0x1FFUL /*<< NVIC_STIR_INTID_Pos*/) /*!< STIR: INTLINESNUM Mask */ + +/*@} end of group CMSIS_NVIC */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_SCB System Control Block (SCB) + \brief Type definitions for the System Control Block Registers + @{ + */ + +/** + \brief Structure type to access the System Control Block (SCB). + */ +typedef struct +{ + __IM uint32_t CPUID; /*!< Offset: 0x000 (R/ ) CPUID Base Register */ + __IOM uint32_t ICSR; /*!< Offset: 0x004 (R/W) Interrupt Control and State Register */ + __IOM uint32_t VTOR; /*!< Offset: 0x008 (R/W) Vector Table Offset Register */ + __IOM uint32_t AIRCR; /*!< Offset: 0x00C (R/W) Application Interrupt and Reset Control Register */ + __IOM uint32_t SCR; /*!< Offset: 0x010 (R/W) System Control Register */ + __IOM uint32_t CCR; /*!< Offset: 0x014 (R/W) Configuration Control Register */ + __IOM uint8_t SHPR[12U]; /*!< Offset: 0x018 (R/W) System Handlers Priority Registers (4-7, 8-11, 12-15) */ + __IOM uint32_t SHCSR; /*!< Offset: 0x024 (R/W) System Handler Control and State Register */ + __IOM uint32_t CFSR; /*!< Offset: 0x028 (R/W) Configurable Fault Status Register */ + __IOM uint32_t HFSR; /*!< Offset: 0x02C (R/W) HardFault Status Register */ + __IOM uint32_t DFSR; /*!< Offset: 0x030 (R/W) Debug Fault Status Register */ + __IOM uint32_t MMFAR; /*!< Offset: 0x034 (R/W) MemManage Fault Address Register */ + __IOM uint32_t BFAR; /*!< Offset: 0x038 (R/W) BusFault Address Register */ + __IOM uint32_t AFSR; /*!< Offset: 0x03C (R/W) Auxiliary Fault Status Register */ + __IM uint32_t ID_PFR[2U]; /*!< Offset: 0x040 (R/ ) Processor Feature Register */ + __IM uint32_t ID_DFR; /*!< Offset: 0x048 (R/ ) Debug Feature Register */ + __IM uint32_t ID_AFR; /*!< Offset: 0x04C (R/ ) Auxiliary Feature Register */ + __IM uint32_t ID_MMFR[4U]; /*!< Offset: 0x050 (R/ ) Memory Model Feature Register */ + __IM uint32_t ID_ISAR[6U]; /*!< Offset: 0x060 (R/ ) Instruction Set Attributes Register */ + __IM uint32_t CLIDR; /*!< Offset: 0x078 (R/ ) Cache Level ID register */ + __IM uint32_t CTR; /*!< Offset: 0x07C (R/ ) Cache Type register */ + __IM uint32_t CCSIDR; /*!< Offset: 0x080 (R/ ) Cache Size ID Register */ + __IOM uint32_t CSSELR; /*!< Offset: 0x084 (R/W) Cache Size Selection Register */ + __IOM uint32_t CPACR; /*!< Offset: 0x088 (R/W) Coprocessor Access Control Register */ + __IOM uint32_t NSACR; /*!< Offset: 0x08C (R/W) Non-Secure Access Control Register */ + uint32_t RESERVED7[21U]; + __IOM uint32_t SFSR; /*!< Offset: 0x0E4 (R/W) Secure Fault Status Register */ + __IOM uint32_t SFAR; /*!< Offset: 0x0E8 (R/W) Secure Fault Address Register */ + uint32_t RESERVED3[69U]; + __OM uint32_t STIR; /*!< Offset: 0x200 ( /W) Software Triggered Interrupt Register */ + __IOM uint32_t RFSR; /*!< Offset: 0x204 (R/W) RAS Fault Status Register */ + uint32_t RESERVED4[14U]; + __IM uint32_t MVFR0; /*!< Offset: 0x240 (R/ ) Media and VFP Feature Register 0 */ + __IM uint32_t MVFR1; /*!< Offset: 0x244 (R/ ) Media and VFP Feature Register 1 */ + __IM uint32_t MVFR2; /*!< Offset: 0x248 (R/ ) Media and VFP Feature Register 2 */ + uint32_t RESERVED5[1U]; + __OM uint32_t ICIALLU; /*!< Offset: 0x250 ( /W) I-Cache Invalidate All to PoU */ + uint32_t RESERVED6[1U]; + __OM uint32_t ICIMVAU; /*!< Offset: 0x258 ( /W) I-Cache Invalidate by MVA to PoU */ + __OM uint32_t DCIMVAC; /*!< Offset: 0x25C ( /W) D-Cache Invalidate by MVA to PoC */ + __OM uint32_t DCISW; /*!< Offset: 0x260 ( /W) D-Cache Invalidate by Set-way */ + __OM uint32_t DCCMVAU; /*!< Offset: 0x264 ( /W) D-Cache Clean by MVA to PoU */ + __OM uint32_t DCCMVAC; /*!< Offset: 0x268 ( /W) D-Cache Clean by MVA to PoC */ + __OM uint32_t DCCSW; /*!< Offset: 0x26C ( /W) D-Cache Clean by Set-way */ + __OM uint32_t DCCIMVAC; /*!< Offset: 0x270 ( /W) D-Cache Clean and Invalidate by MVA to PoC */ + __OM uint32_t DCCISW; /*!< Offset: 0x274 ( /W) D-Cache Clean and Invalidate by Set-way */ + __OM uint32_t BPIALL; /*!< Offset: 0x278 ( /W) Branch Predictor Invalidate All */ +} SCB_Type; + +/* SCB CPUID Register Definitions */ +#define SCB_CPUID_IMPLEMENTER_Pos 24U /*!< SCB CPUID: IMPLEMENTER Position */ +#define SCB_CPUID_IMPLEMENTER_Msk (0xFFUL << SCB_CPUID_IMPLEMENTER_Pos) /*!< SCB CPUID: IMPLEMENTER Mask */ + +#define SCB_CPUID_VARIANT_Pos 20U /*!< SCB CPUID: VARIANT Position */ +#define SCB_CPUID_VARIANT_Msk (0xFUL << SCB_CPUID_VARIANT_Pos) /*!< SCB CPUID: VARIANT Mask */ + +#define SCB_CPUID_ARCHITECTURE_Pos 16U /*!< SCB CPUID: ARCHITECTURE Position */ +#define SCB_CPUID_ARCHITECTURE_Msk (0xFUL << SCB_CPUID_ARCHITECTURE_Pos) /*!< SCB CPUID: ARCHITECTURE Mask */ + +#define SCB_CPUID_PARTNO_Pos 4U /*!< SCB CPUID: PARTNO Position */ +#define SCB_CPUID_PARTNO_Msk (0xFFFUL << SCB_CPUID_PARTNO_Pos) /*!< SCB CPUID: PARTNO Mask */ + +#define SCB_CPUID_REVISION_Pos 0U /*!< SCB CPUID: REVISION Position */ +#define SCB_CPUID_REVISION_Msk (0xFUL /*<< SCB_CPUID_REVISION_Pos*/) /*!< SCB CPUID: REVISION Mask */ + +/* SCB Interrupt Control State Register Definitions */ +#define SCB_ICSR_PENDNMISET_Pos 31U /*!< SCB ICSR: PENDNMISET Position */ +#define SCB_ICSR_PENDNMISET_Msk (1UL << SCB_ICSR_PENDNMISET_Pos) /*!< SCB ICSR: PENDNMISET Mask */ + +#define SCB_ICSR_NMIPENDSET_Pos SCB_ICSR_PENDNMISET_Pos /*!< SCB ICSR: NMIPENDSET Position, backward compatibility */ +#define SCB_ICSR_NMIPENDSET_Msk SCB_ICSR_PENDNMISET_Msk /*!< SCB ICSR: NMIPENDSET Mask, backward compatibility */ + +#define SCB_ICSR_PENDNMICLR_Pos 30U /*!< SCB ICSR: PENDNMICLR Position */ +#define SCB_ICSR_PENDNMICLR_Msk (1UL << SCB_ICSR_PENDNMICLR_Pos) /*!< SCB ICSR: PENDNMICLR Mask */ + +#define SCB_ICSR_PENDSVSET_Pos 28U /*!< SCB ICSR: PENDSVSET Position */ +#define SCB_ICSR_PENDSVSET_Msk (1UL << SCB_ICSR_PENDSVSET_Pos) /*!< SCB ICSR: PENDSVSET Mask */ + +#define SCB_ICSR_PENDSVCLR_Pos 27U /*!< SCB ICSR: PENDSVCLR Position */ +#define SCB_ICSR_PENDSVCLR_Msk (1UL << SCB_ICSR_PENDSVCLR_Pos) /*!< SCB ICSR: PENDSVCLR Mask */ + +#define SCB_ICSR_PENDSTSET_Pos 26U /*!< SCB ICSR: PENDSTSET Position */ +#define SCB_ICSR_PENDSTSET_Msk (1UL << SCB_ICSR_PENDSTSET_Pos) /*!< SCB ICSR: PENDSTSET Mask */ + +#define SCB_ICSR_PENDSTCLR_Pos 25U /*!< SCB ICSR: PENDSTCLR Position */ +#define SCB_ICSR_PENDSTCLR_Msk (1UL << SCB_ICSR_PENDSTCLR_Pos) /*!< SCB ICSR: PENDSTCLR Mask */ + +#define SCB_ICSR_STTNS_Pos 24U /*!< SCB ICSR: STTNS Position (Security Extension) */ +#define SCB_ICSR_STTNS_Msk (1UL << SCB_ICSR_STTNS_Pos) /*!< SCB ICSR: STTNS Mask (Security Extension) */ + +#define SCB_ICSR_ISRPREEMPT_Pos 23U /*!< SCB ICSR: ISRPREEMPT Position */ +#define SCB_ICSR_ISRPREEMPT_Msk (1UL << SCB_ICSR_ISRPREEMPT_Pos) /*!< SCB ICSR: ISRPREEMPT Mask */ + +#define SCB_ICSR_ISRPENDING_Pos 22U /*!< SCB ICSR: ISRPENDING Position */ +#define SCB_ICSR_ISRPENDING_Msk (1UL << SCB_ICSR_ISRPENDING_Pos) /*!< SCB ICSR: ISRPENDING Mask */ + +#define SCB_ICSR_VECTPENDING_Pos 12U /*!< SCB ICSR: VECTPENDING Position */ +#define SCB_ICSR_VECTPENDING_Msk (0x1FFUL << SCB_ICSR_VECTPENDING_Pos) /*!< SCB ICSR: VECTPENDING Mask */ + +#define SCB_ICSR_RETTOBASE_Pos 11U /*!< SCB ICSR: RETTOBASE Position */ +#define SCB_ICSR_RETTOBASE_Msk (1UL << SCB_ICSR_RETTOBASE_Pos) /*!< SCB ICSR: RETTOBASE Mask */ + +#define SCB_ICSR_VECTACTIVE_Pos 0U /*!< SCB ICSR: VECTACTIVE Position */ +#define SCB_ICSR_VECTACTIVE_Msk (0x1FFUL /*<< SCB_ICSR_VECTACTIVE_Pos*/) /*!< SCB ICSR: VECTACTIVE Mask */ + +/* SCB Vector Table Offset Register Definitions */ +#define SCB_VTOR_TBLOFF_Pos 7U /*!< SCB VTOR: TBLOFF Position */ +#define SCB_VTOR_TBLOFF_Msk (0x1FFFFFFUL << SCB_VTOR_TBLOFF_Pos) /*!< SCB VTOR: TBLOFF Mask */ + +/* SCB Application Interrupt and Reset Control Register Definitions */ +#define SCB_AIRCR_VECTKEY_Pos 16U /*!< SCB AIRCR: VECTKEY Position */ +#define SCB_AIRCR_VECTKEY_Msk (0xFFFFUL << SCB_AIRCR_VECTKEY_Pos) /*!< SCB AIRCR: VECTKEY Mask */ + +#define SCB_AIRCR_VECTKEYSTAT_Pos 16U /*!< SCB AIRCR: VECTKEYSTAT Position */ +#define SCB_AIRCR_VECTKEYSTAT_Msk (0xFFFFUL << SCB_AIRCR_VECTKEYSTAT_Pos) /*!< SCB AIRCR: VECTKEYSTAT Mask */ + +#define SCB_AIRCR_ENDIANESS_Pos 15U /*!< SCB AIRCR: ENDIANESS Position */ +#define SCB_AIRCR_ENDIANESS_Msk (1UL << SCB_AIRCR_ENDIANESS_Pos) /*!< SCB AIRCR: ENDIANESS Mask */ + +#define SCB_AIRCR_PRIS_Pos 14U /*!< SCB AIRCR: PRIS Position */ +#define SCB_AIRCR_PRIS_Msk (1UL << SCB_AIRCR_PRIS_Pos) /*!< SCB AIRCR: PRIS Mask */ + +#define SCB_AIRCR_BFHFNMINS_Pos 13U /*!< SCB AIRCR: BFHFNMINS Position */ +#define SCB_AIRCR_BFHFNMINS_Msk (1UL << SCB_AIRCR_BFHFNMINS_Pos) /*!< SCB AIRCR: BFHFNMINS Mask */ + +#define SCB_AIRCR_PRIGROUP_Pos 8U /*!< SCB AIRCR: PRIGROUP Position */ +#define SCB_AIRCR_PRIGROUP_Msk (7UL << SCB_AIRCR_PRIGROUP_Pos) /*!< SCB AIRCR: PRIGROUP Mask */ + +#define SCB_AIRCR_IESB_Pos 5U /*!< SCB AIRCR: Implicit ESB Enable Position */ +#define SCB_AIRCR_IESB_Msk (1UL << SCB_AIRCR_IESB_Pos) /*!< SCB AIRCR: Implicit ESB Enable Mask */ + +#define SCB_AIRCR_DIT_Pos 4U /*!< SCB AIRCR: Data Independent Timing Position */ +#define SCB_AIRCR_DIT_Msk (1UL << SCB_AIRCR_DIT_Pos) /*!< SCB AIRCR: Data Independent Timing Mask */ + +#define SCB_AIRCR_SYSRESETREQS_Pos 3U /*!< SCB AIRCR: SYSRESETREQS Position */ +#define SCB_AIRCR_SYSRESETREQS_Msk (1UL << SCB_AIRCR_SYSRESETREQS_Pos) /*!< SCB AIRCR: SYSRESETREQS Mask */ + +#define SCB_AIRCR_SYSRESETREQ_Pos 2U /*!< SCB AIRCR: SYSRESETREQ Position */ +#define SCB_AIRCR_SYSRESETREQ_Msk (1UL << SCB_AIRCR_SYSRESETREQ_Pos) /*!< SCB AIRCR: SYSRESETREQ Mask */ + +#define SCB_AIRCR_VECTCLRACTIVE_Pos 1U /*!< SCB AIRCR: VECTCLRACTIVE Position */ +#define SCB_AIRCR_VECTCLRACTIVE_Msk (1UL << SCB_AIRCR_VECTCLRACTIVE_Pos) /*!< SCB AIRCR: VECTCLRACTIVE Mask */ + +/* SCB System Control Register Definitions */ +#define SCB_SCR_SEVONPEND_Pos 4U /*!< SCB SCR: SEVONPEND Position */ +#define SCB_SCR_SEVONPEND_Msk (1UL << SCB_SCR_SEVONPEND_Pos) /*!< SCB SCR: SEVONPEND Mask */ + +#define SCB_SCR_SLEEPDEEPS_Pos 3U /*!< SCB SCR: SLEEPDEEPS Position */ +#define SCB_SCR_SLEEPDEEPS_Msk (1UL << SCB_SCR_SLEEPDEEPS_Pos) /*!< SCB SCR: SLEEPDEEPS Mask */ + +#define SCB_SCR_SLEEPDEEP_Pos 2U /*!< SCB SCR: SLEEPDEEP Position */ +#define SCB_SCR_SLEEPDEEP_Msk (1UL << SCB_SCR_SLEEPDEEP_Pos) /*!< SCB SCR: SLEEPDEEP Mask */ + +#define SCB_SCR_SLEEPONEXIT_Pos 1U /*!< SCB SCR: SLEEPONEXIT Position */ +#define SCB_SCR_SLEEPONEXIT_Msk (1UL << SCB_SCR_SLEEPONEXIT_Pos) /*!< SCB SCR: SLEEPONEXIT Mask */ + +/* SCB Configuration Control Register Definitions */ +#define SCB_CCR_TRD_Pos 20U /*!< SCB CCR: TRD Position */ +#define SCB_CCR_TRD_Msk (1UL << SCB_CCR_TRD_Pos) /*!< SCB CCR: TRD Mask */ + +#define SCB_CCR_LOB_Pos 19U /*!< SCB CCR: LOB Position */ +#define SCB_CCR_LOB_Msk (1UL << SCB_CCR_LOB_Pos) /*!< SCB CCR: LOB Mask */ + +#define SCB_CCR_BP_Pos 18U /*!< SCB CCR: BP Position */ +#define SCB_CCR_BP_Msk (1UL << SCB_CCR_BP_Pos) /*!< SCB CCR: BP Mask */ + +#define SCB_CCR_IC_Pos 17U /*!< SCB CCR: IC Position */ +#define SCB_CCR_IC_Msk (1UL << SCB_CCR_IC_Pos) /*!< SCB CCR: IC Mask */ + +#define SCB_CCR_DC_Pos 16U /*!< SCB CCR: DC Position */ +#define SCB_CCR_DC_Msk (1UL << SCB_CCR_DC_Pos) /*!< SCB CCR: DC Mask */ + +#define SCB_CCR_STKOFHFNMIGN_Pos 10U /*!< SCB CCR: STKOFHFNMIGN Position */ +#define SCB_CCR_STKOFHFNMIGN_Msk (1UL << SCB_CCR_STKOFHFNMIGN_Pos) /*!< SCB CCR: STKOFHFNMIGN Mask */ + +#define SCB_CCR_BFHFNMIGN_Pos 8U /*!< SCB CCR: BFHFNMIGN Position */ +#define SCB_CCR_BFHFNMIGN_Msk (1UL << SCB_CCR_BFHFNMIGN_Pos) /*!< SCB CCR: BFHFNMIGN Mask */ + +#define SCB_CCR_DIV_0_TRP_Pos 4U /*!< SCB CCR: DIV_0_TRP Position */ +#define SCB_CCR_DIV_0_TRP_Msk (1UL << SCB_CCR_DIV_0_TRP_Pos) /*!< SCB CCR: DIV_0_TRP Mask */ + +#define SCB_CCR_UNALIGN_TRP_Pos 3U /*!< SCB CCR: UNALIGN_TRP Position */ +#define SCB_CCR_UNALIGN_TRP_Msk (1UL << SCB_CCR_UNALIGN_TRP_Pos) /*!< SCB CCR: UNALIGN_TRP Mask */ + +#define SCB_CCR_USERSETMPEND_Pos 1U /*!< SCB CCR: USERSETMPEND Position */ +#define SCB_CCR_USERSETMPEND_Msk (1UL << SCB_CCR_USERSETMPEND_Pos) /*!< SCB CCR: USERSETMPEND Mask */ + +/* SCB System Handler Control and State Register Definitions */ +#define SCB_SHCSR_HARDFAULTPENDED_Pos 21U /*!< SCB SHCSR: HARDFAULTPENDED Position */ +#define SCB_SHCSR_HARDFAULTPENDED_Msk (1UL << SCB_SHCSR_HARDFAULTPENDED_Pos) /*!< SCB SHCSR: HARDFAULTPENDED Mask */ + +#define SCB_SHCSR_SECUREFAULTPENDED_Pos 20U /*!< SCB SHCSR: SECUREFAULTPENDED Position */ +#define SCB_SHCSR_SECUREFAULTPENDED_Msk (1UL << SCB_SHCSR_SECUREFAULTPENDED_Pos) /*!< SCB SHCSR: SECUREFAULTPENDED Mask */ + +#define SCB_SHCSR_SECUREFAULTENA_Pos 19U /*!< SCB SHCSR: SECUREFAULTENA Position */ +#define SCB_SHCSR_SECUREFAULTENA_Msk (1UL << SCB_SHCSR_SECUREFAULTENA_Pos) /*!< SCB SHCSR: SECUREFAULTENA Mask */ + +#define SCB_SHCSR_USGFAULTENA_Pos 18U /*!< SCB SHCSR: USGFAULTENA Position */ +#define SCB_SHCSR_USGFAULTENA_Msk (1UL << SCB_SHCSR_USGFAULTENA_Pos) /*!< SCB SHCSR: USGFAULTENA Mask */ + +#define SCB_SHCSR_BUSFAULTENA_Pos 17U /*!< SCB SHCSR: BUSFAULTENA Position */ +#define SCB_SHCSR_BUSFAULTENA_Msk (1UL << SCB_SHCSR_BUSFAULTENA_Pos) /*!< SCB SHCSR: BUSFAULTENA Mask */ + +#define SCB_SHCSR_MEMFAULTENA_Pos 16U /*!< SCB SHCSR: MEMFAULTENA Position */ +#define SCB_SHCSR_MEMFAULTENA_Msk (1UL << SCB_SHCSR_MEMFAULTENA_Pos) /*!< SCB SHCSR: MEMFAULTENA Mask */ + +#define SCB_SHCSR_SVCALLPENDED_Pos 15U /*!< SCB SHCSR: SVCALLPENDED Position */ +#define SCB_SHCSR_SVCALLPENDED_Msk (1UL << SCB_SHCSR_SVCALLPENDED_Pos) /*!< SCB SHCSR: SVCALLPENDED Mask */ + +#define SCB_SHCSR_BUSFAULTPENDED_Pos 14U /*!< SCB SHCSR: BUSFAULTPENDED Position */ +#define SCB_SHCSR_BUSFAULTPENDED_Msk (1UL << SCB_SHCSR_BUSFAULTPENDED_Pos) /*!< SCB SHCSR: BUSFAULTPENDED Mask */ + +#define SCB_SHCSR_MEMFAULTPENDED_Pos 13U /*!< SCB SHCSR: MEMFAULTPENDED Position */ +#define SCB_SHCSR_MEMFAULTPENDED_Msk (1UL << SCB_SHCSR_MEMFAULTPENDED_Pos) /*!< SCB SHCSR: MEMFAULTPENDED Mask */ + +#define SCB_SHCSR_USGFAULTPENDED_Pos 12U /*!< SCB SHCSR: USGFAULTPENDED Position */ +#define SCB_SHCSR_USGFAULTPENDED_Msk (1UL << SCB_SHCSR_USGFAULTPENDED_Pos) /*!< SCB SHCSR: USGFAULTPENDED Mask */ + +#define SCB_SHCSR_SYSTICKACT_Pos 11U /*!< SCB SHCSR: SYSTICKACT Position */ +#define SCB_SHCSR_SYSTICKACT_Msk (1UL << SCB_SHCSR_SYSTICKACT_Pos) /*!< SCB SHCSR: SYSTICKACT Mask */ + +#define SCB_SHCSR_PENDSVACT_Pos 10U /*!< SCB SHCSR: PENDSVACT Position */ +#define SCB_SHCSR_PENDSVACT_Msk (1UL << SCB_SHCSR_PENDSVACT_Pos) /*!< SCB SHCSR: PENDSVACT Mask */ + +#define SCB_SHCSR_MONITORACT_Pos 8U /*!< SCB SHCSR: MONITORACT Position */ +#define SCB_SHCSR_MONITORACT_Msk (1UL << SCB_SHCSR_MONITORACT_Pos) /*!< SCB SHCSR: MONITORACT Mask */ + +#define SCB_SHCSR_SVCALLACT_Pos 7U /*!< SCB SHCSR: SVCALLACT Position */ +#define SCB_SHCSR_SVCALLACT_Msk (1UL << SCB_SHCSR_SVCALLACT_Pos) /*!< SCB SHCSR: SVCALLACT Mask */ + +#define SCB_SHCSR_NMIACT_Pos 5U /*!< SCB SHCSR: NMIACT Position */ +#define SCB_SHCSR_NMIACT_Msk (1UL << SCB_SHCSR_NMIACT_Pos) /*!< SCB SHCSR: NMIACT Mask */ + +#define SCB_SHCSR_SECUREFAULTACT_Pos 4U /*!< SCB SHCSR: SECUREFAULTACT Position */ +#define SCB_SHCSR_SECUREFAULTACT_Msk (1UL << SCB_SHCSR_SECUREFAULTACT_Pos) /*!< SCB SHCSR: SECUREFAULTACT Mask */ + +#define SCB_SHCSR_USGFAULTACT_Pos 3U /*!< SCB SHCSR: USGFAULTACT Position */ +#define SCB_SHCSR_USGFAULTACT_Msk (1UL << SCB_SHCSR_USGFAULTACT_Pos) /*!< SCB SHCSR: USGFAULTACT Mask */ + +#define SCB_SHCSR_HARDFAULTACT_Pos 2U /*!< SCB SHCSR: HARDFAULTACT Position */ +#define SCB_SHCSR_HARDFAULTACT_Msk (1UL << SCB_SHCSR_HARDFAULTACT_Pos) /*!< SCB SHCSR: HARDFAULTACT Mask */ + +#define SCB_SHCSR_BUSFAULTACT_Pos 1U /*!< SCB SHCSR: BUSFAULTACT Position */ +#define SCB_SHCSR_BUSFAULTACT_Msk (1UL << SCB_SHCSR_BUSFAULTACT_Pos) /*!< SCB SHCSR: BUSFAULTACT Mask */ + +#define SCB_SHCSR_MEMFAULTACT_Pos 0U /*!< SCB SHCSR: MEMFAULTACT Position */ +#define SCB_SHCSR_MEMFAULTACT_Msk (1UL /*<< SCB_SHCSR_MEMFAULTACT_Pos*/) /*!< SCB SHCSR: MEMFAULTACT Mask */ + +/* SCB Configurable Fault Status Register Definitions */ +#define SCB_CFSR_USGFAULTSR_Pos 16U /*!< SCB CFSR: Usage Fault Status Register Position */ +#define SCB_CFSR_USGFAULTSR_Msk (0xFFFFUL << SCB_CFSR_USGFAULTSR_Pos) /*!< SCB CFSR: Usage Fault Status Register Mask */ + +#define SCB_CFSR_BUSFAULTSR_Pos 8U /*!< SCB CFSR: Bus Fault Status Register Position */ +#define SCB_CFSR_BUSFAULTSR_Msk (0xFFUL << SCB_CFSR_BUSFAULTSR_Pos) /*!< SCB CFSR: Bus Fault Status Register Mask */ + +#define SCB_CFSR_MEMFAULTSR_Pos 0U /*!< SCB CFSR: Memory Manage Fault Status Register Position */ +#define SCB_CFSR_MEMFAULTSR_Msk (0xFFUL /*<< SCB_CFSR_MEMFAULTSR_Pos*/) /*!< SCB CFSR: Memory Manage Fault Status Register Mask */ + +/* MemManage Fault Status Register (part of SCB Configurable Fault Status Register) */ +#define SCB_CFSR_MMARVALID_Pos (SCB_CFSR_MEMFAULTSR_Pos + 7U) /*!< SCB CFSR (MMFSR): MMARVALID Position */ +#define SCB_CFSR_MMARVALID_Msk (1UL << SCB_CFSR_MMARVALID_Pos) /*!< SCB CFSR (MMFSR): MMARVALID Mask */ + +#define SCB_CFSR_MLSPERR_Pos (SCB_CFSR_MEMFAULTSR_Pos + 5U) /*!< SCB CFSR (MMFSR): MLSPERR Position */ +#define SCB_CFSR_MLSPERR_Msk (1UL << SCB_CFSR_MLSPERR_Pos) /*!< SCB CFSR (MMFSR): MLSPERR Mask */ + +#define SCB_CFSR_MSTKERR_Pos (SCB_CFSR_MEMFAULTSR_Pos + 4U) /*!< SCB CFSR (MMFSR): MSTKERR Position */ +#define SCB_CFSR_MSTKERR_Msk (1UL << SCB_CFSR_MSTKERR_Pos) /*!< SCB CFSR (MMFSR): MSTKERR Mask */ + +#define SCB_CFSR_MUNSTKERR_Pos (SCB_CFSR_MEMFAULTSR_Pos + 3U) /*!< SCB CFSR (MMFSR): MUNSTKERR Position */ +#define SCB_CFSR_MUNSTKERR_Msk (1UL << SCB_CFSR_MUNSTKERR_Pos) /*!< SCB CFSR (MMFSR): MUNSTKERR Mask */ + +#define SCB_CFSR_DACCVIOL_Pos (SCB_CFSR_MEMFAULTSR_Pos + 1U) /*!< SCB CFSR (MMFSR): DACCVIOL Position */ +#define SCB_CFSR_DACCVIOL_Msk (1UL << SCB_CFSR_DACCVIOL_Pos) /*!< SCB CFSR (MMFSR): DACCVIOL Mask */ + +#define SCB_CFSR_IACCVIOL_Pos (SCB_CFSR_MEMFAULTSR_Pos + 0U) /*!< SCB CFSR (MMFSR): IACCVIOL Position */ +#define SCB_CFSR_IACCVIOL_Msk (1UL /*<< SCB_CFSR_IACCVIOL_Pos*/) /*!< SCB CFSR (MMFSR): IACCVIOL Mask */ + +/* BusFault Status Register (part of SCB Configurable Fault Status Register) */ +#define SCB_CFSR_BFARVALID_Pos (SCB_CFSR_BUSFAULTSR_Pos + 7U) /*!< SCB CFSR (BFSR): BFARVALID Position */ +#define SCB_CFSR_BFARVALID_Msk (1UL << SCB_CFSR_BFARVALID_Pos) /*!< SCB CFSR (BFSR): BFARVALID Mask */ + +#define SCB_CFSR_LSPERR_Pos (SCB_CFSR_BUSFAULTSR_Pos + 5U) /*!< SCB CFSR (BFSR): LSPERR Position */ +#define SCB_CFSR_LSPERR_Msk (1UL << SCB_CFSR_LSPERR_Pos) /*!< SCB CFSR (BFSR): LSPERR Mask */ + +#define SCB_CFSR_STKERR_Pos (SCB_CFSR_BUSFAULTSR_Pos + 4U) /*!< SCB CFSR (BFSR): STKERR Position */ +#define SCB_CFSR_STKERR_Msk (1UL << SCB_CFSR_STKERR_Pos) /*!< SCB CFSR (BFSR): STKERR Mask */ + +#define SCB_CFSR_UNSTKERR_Pos (SCB_CFSR_BUSFAULTSR_Pos + 3U) /*!< SCB CFSR (BFSR): UNSTKERR Position */ +#define SCB_CFSR_UNSTKERR_Msk (1UL << SCB_CFSR_UNSTKERR_Pos) /*!< SCB CFSR (BFSR): UNSTKERR Mask */ + +#define SCB_CFSR_IMPRECISERR_Pos (SCB_CFSR_BUSFAULTSR_Pos + 2U) /*!< SCB CFSR (BFSR): IMPRECISERR Position */ +#define SCB_CFSR_IMPRECISERR_Msk (1UL << SCB_CFSR_IMPRECISERR_Pos) /*!< SCB CFSR (BFSR): IMPRECISERR Mask */ + +#define SCB_CFSR_PRECISERR_Pos (SCB_CFSR_BUSFAULTSR_Pos + 1U) /*!< SCB CFSR (BFSR): PRECISERR Position */ +#define SCB_CFSR_PRECISERR_Msk (1UL << SCB_CFSR_PRECISERR_Pos) /*!< SCB CFSR (BFSR): PRECISERR Mask */ + +#define SCB_CFSR_IBUSERR_Pos (SCB_CFSR_BUSFAULTSR_Pos + 0U) /*!< SCB CFSR (BFSR): IBUSERR Position */ +#define SCB_CFSR_IBUSERR_Msk (1UL << SCB_CFSR_IBUSERR_Pos) /*!< SCB CFSR (BFSR): IBUSERR Mask */ + +/* UsageFault Status Register (part of SCB Configurable Fault Status Register) */ +#define SCB_CFSR_DIVBYZERO_Pos (SCB_CFSR_USGFAULTSR_Pos + 9U) /*!< SCB CFSR (UFSR): DIVBYZERO Position */ +#define SCB_CFSR_DIVBYZERO_Msk (1UL << SCB_CFSR_DIVBYZERO_Pos) /*!< SCB CFSR (UFSR): DIVBYZERO Mask */ + +#define SCB_CFSR_UNALIGNED_Pos (SCB_CFSR_USGFAULTSR_Pos + 8U) /*!< SCB CFSR (UFSR): UNALIGNED Position */ +#define SCB_CFSR_UNALIGNED_Msk (1UL << SCB_CFSR_UNALIGNED_Pos) /*!< SCB CFSR (UFSR): UNALIGNED Mask */ + +#define SCB_CFSR_STKOF_Pos (SCB_CFSR_USGFAULTSR_Pos + 4U) /*!< SCB CFSR (UFSR): STKOF Position */ +#define SCB_CFSR_STKOF_Msk (1UL << SCB_CFSR_STKOF_Pos) /*!< SCB CFSR (UFSR): STKOF Mask */ + +#define SCB_CFSR_NOCP_Pos (SCB_CFSR_USGFAULTSR_Pos + 3U) /*!< SCB CFSR (UFSR): NOCP Position */ +#define SCB_CFSR_NOCP_Msk (1UL << SCB_CFSR_NOCP_Pos) /*!< SCB CFSR (UFSR): NOCP Mask */ + +#define SCB_CFSR_INVPC_Pos (SCB_CFSR_USGFAULTSR_Pos + 2U) /*!< SCB CFSR (UFSR): INVPC Position */ +#define SCB_CFSR_INVPC_Msk (1UL << SCB_CFSR_INVPC_Pos) /*!< SCB CFSR (UFSR): INVPC Mask */ + +#define SCB_CFSR_INVSTATE_Pos (SCB_CFSR_USGFAULTSR_Pos + 1U) /*!< SCB CFSR (UFSR): INVSTATE Position */ +#define SCB_CFSR_INVSTATE_Msk (1UL << SCB_CFSR_INVSTATE_Pos) /*!< SCB CFSR (UFSR): INVSTATE Mask */ + +#define SCB_CFSR_UNDEFINSTR_Pos (SCB_CFSR_USGFAULTSR_Pos + 0U) /*!< SCB CFSR (UFSR): UNDEFINSTR Position */ +#define SCB_CFSR_UNDEFINSTR_Msk (1UL << SCB_CFSR_UNDEFINSTR_Pos) /*!< SCB CFSR (UFSR): UNDEFINSTR Mask */ + +/* SCB Hard Fault Status Register Definitions */ +#define SCB_HFSR_DEBUGEVT_Pos 31U /*!< SCB HFSR: DEBUGEVT Position */ +#define SCB_HFSR_DEBUGEVT_Msk (1UL << SCB_HFSR_DEBUGEVT_Pos) /*!< SCB HFSR: DEBUGEVT Mask */ + +#define SCB_HFSR_FORCED_Pos 30U /*!< SCB HFSR: FORCED Position */ +#define SCB_HFSR_FORCED_Msk (1UL << SCB_HFSR_FORCED_Pos) /*!< SCB HFSR: FORCED Mask */ + +#define SCB_HFSR_VECTTBL_Pos 1U /*!< SCB HFSR: VECTTBL Position */ +#define SCB_HFSR_VECTTBL_Msk (1UL << SCB_HFSR_VECTTBL_Pos) /*!< SCB HFSR: VECTTBL Mask */ + +/* SCB Debug Fault Status Register Definitions */ +#define SCB_DFSR_PMU_Pos 5U /*!< SCB DFSR: PMU Position */ +#define SCB_DFSR_PMU_Msk (1UL << SCB_DFSR_PMU_Pos) /*!< SCB DFSR: PMU Mask */ + +#define SCB_DFSR_EXTERNAL_Pos 4U /*!< SCB DFSR: EXTERNAL Position */ +#define SCB_DFSR_EXTERNAL_Msk (1UL << SCB_DFSR_EXTERNAL_Pos) /*!< SCB DFSR: EXTERNAL Mask */ + +#define SCB_DFSR_VCATCH_Pos 3U /*!< SCB DFSR: VCATCH Position */ +#define SCB_DFSR_VCATCH_Msk (1UL << SCB_DFSR_VCATCH_Pos) /*!< SCB DFSR: VCATCH Mask */ + +#define SCB_DFSR_DWTTRAP_Pos 2U /*!< SCB DFSR: DWTTRAP Position */ +#define SCB_DFSR_DWTTRAP_Msk (1UL << SCB_DFSR_DWTTRAP_Pos) /*!< SCB DFSR: DWTTRAP Mask */ + +#define SCB_DFSR_BKPT_Pos 1U /*!< SCB DFSR: BKPT Position */ +#define SCB_DFSR_BKPT_Msk (1UL << SCB_DFSR_BKPT_Pos) /*!< SCB DFSR: BKPT Mask */ + +#define SCB_DFSR_HALTED_Pos 0U /*!< SCB DFSR: HALTED Position */ +#define SCB_DFSR_HALTED_Msk (1UL /*<< SCB_DFSR_HALTED_Pos*/) /*!< SCB DFSR: HALTED Mask */ + +/* SCB Non-Secure Access Control Register Definitions */ +#define SCB_NSACR_CP11_Pos 11U /*!< SCB NSACR: CP11 Position */ +#define SCB_NSACR_CP11_Msk (1UL << SCB_NSACR_CP11_Pos) /*!< SCB NSACR: CP11 Mask */ + +#define SCB_NSACR_CP10_Pos 10U /*!< SCB NSACR: CP10 Position */ +#define SCB_NSACR_CP10_Msk (1UL << SCB_NSACR_CP10_Pos) /*!< SCB NSACR: CP10 Mask */ + +#define SCB_NSACR_CP7_Pos 7U /*!< SCB NSACR: CP7 Position */ +#define SCB_NSACR_CP7_Msk (1UL << SCB_NSACR_CP7_Pos) /*!< SCB NSACR: CP7 Mask */ + +#define SCB_NSACR_CP6_Pos 6U /*!< SCB NSACR: CP6 Position */ +#define SCB_NSACR_CP6_Msk (1UL << SCB_NSACR_CP6_Pos) /*!< SCB NSACR: CP6 Mask */ + +#define SCB_NSACR_CP5_Pos 5U /*!< SCB NSACR: CP5 Position */ +#define SCB_NSACR_CP5_Msk (1UL << SCB_NSACR_CP5_Pos) /*!< SCB NSACR: CP5 Mask */ + +#define SCB_NSACR_CP4_Pos 4U /*!< SCB NSACR: CP4 Position */ +#define SCB_NSACR_CP4_Msk (1UL << SCB_NSACR_CP4_Pos) /*!< SCB NSACR: CP4 Mask */ + +#define SCB_NSACR_CP3_Pos 3U /*!< SCB NSACR: CP3 Position */ +#define SCB_NSACR_CP3_Msk (1UL << SCB_NSACR_CP3_Pos) /*!< SCB NSACR: CP3 Mask */ + +#define SCB_NSACR_CP2_Pos 2U /*!< SCB NSACR: CP2 Position */ +#define SCB_NSACR_CP2_Msk (1UL << SCB_NSACR_CP2_Pos) /*!< SCB NSACR: CP2 Mask */ + +#define SCB_NSACR_CP1_Pos 1U /*!< SCB NSACR: CP1 Position */ +#define SCB_NSACR_CP1_Msk (1UL << SCB_NSACR_CP1_Pos) /*!< SCB NSACR: CP1 Mask */ + +#define SCB_NSACR_CP0_Pos 0U /*!< SCB NSACR: CP0 Position */ +#define SCB_NSACR_CP0_Msk (1UL /*<< SCB_NSACR_CP0_Pos*/) /*!< SCB NSACR: CP0 Mask */ + +/* SCB Debug Feature Register 0 Definitions */ +#define SCB_ID_DFR_UDE_Pos 28U /*!< SCB ID_DFR: UDE Position */ +#define SCB_ID_DFR_UDE_Msk (0xFUL << SCB_ID_DFR_UDE_Pos) /*!< SCB ID_DFR: UDE Mask */ + +#define SCB_ID_DFR_MProfDbg_Pos 20U /*!< SCB ID_DFR: MProfDbg Position */ +#define SCB_ID_DFR_MProfDbg_Msk (0xFUL << SCB_ID_DFR_MProfDbg_Pos) /*!< SCB ID_DFR: MProfDbg Mask */ + +/* SCB Cache Level ID Register Definitions */ +#define SCB_CLIDR_LOUU_Pos 27U /*!< SCB CLIDR: LoUU Position */ +#define SCB_CLIDR_LOUU_Msk (7UL << SCB_CLIDR_LOUU_Pos) /*!< SCB CLIDR: LoUU Mask */ + +#define SCB_CLIDR_LOC_Pos 24U /*!< SCB CLIDR: LoC Position */ +#define SCB_CLIDR_LOC_Msk (7UL << SCB_CLIDR_LOC_Pos) /*!< SCB CLIDR: LoC Mask */ + +/* SCB Cache Type Register Definitions */ +#define SCB_CTR_FORMAT_Pos 29U /*!< SCB CTR: Format Position */ +#define SCB_CTR_FORMAT_Msk (7UL << SCB_CTR_FORMAT_Pos) /*!< SCB CTR: Format Mask */ + +#define SCB_CTR_CWG_Pos 24U /*!< SCB CTR: CWG Position */ +#define SCB_CTR_CWG_Msk (0xFUL << SCB_CTR_CWG_Pos) /*!< SCB CTR: CWG Mask */ + +#define SCB_CTR_ERG_Pos 20U /*!< SCB CTR: ERG Position */ +#define SCB_CTR_ERG_Msk (0xFUL << SCB_CTR_ERG_Pos) /*!< SCB CTR: ERG Mask */ + +#define SCB_CTR_DMINLINE_Pos 16U /*!< SCB CTR: DminLine Position */ +#define SCB_CTR_DMINLINE_Msk (0xFUL << SCB_CTR_DMINLINE_Pos) /*!< SCB CTR: DminLine Mask */ + +#define SCB_CTR_IMINLINE_Pos 0U /*!< SCB CTR: ImInLine Position */ +#define SCB_CTR_IMINLINE_Msk (0xFUL /*<< SCB_CTR_IMINLINE_Pos*/) /*!< SCB CTR: ImInLine Mask */ + +/* SCB Cache Size ID Register Definitions */ +#define SCB_CCSIDR_WT_Pos 31U /*!< SCB CCSIDR: WT Position */ +#define SCB_CCSIDR_WT_Msk (1UL << SCB_CCSIDR_WT_Pos) /*!< SCB CCSIDR: WT Mask */ + +#define SCB_CCSIDR_WB_Pos 30U /*!< SCB CCSIDR: WB Position */ +#define SCB_CCSIDR_WB_Msk (1UL << SCB_CCSIDR_WB_Pos) /*!< SCB CCSIDR: WB Mask */ + +#define SCB_CCSIDR_RA_Pos 29U /*!< SCB CCSIDR: RA Position */ +#define SCB_CCSIDR_RA_Msk (1UL << SCB_CCSIDR_RA_Pos) /*!< SCB CCSIDR: RA Mask */ + +#define SCB_CCSIDR_WA_Pos 28U /*!< SCB CCSIDR: WA Position */ +#define SCB_CCSIDR_WA_Msk (1UL << SCB_CCSIDR_WA_Pos) /*!< SCB CCSIDR: WA Mask */ + +#define SCB_CCSIDR_NUMSETS_Pos 13U /*!< SCB CCSIDR: NumSets Position */ +#define SCB_CCSIDR_NUMSETS_Msk (0x7FFFUL << SCB_CCSIDR_NUMSETS_Pos) /*!< SCB CCSIDR: NumSets Mask */ + +#define SCB_CCSIDR_ASSOCIATIVITY_Pos 3U /*!< SCB CCSIDR: Associativity Position */ +#define SCB_CCSIDR_ASSOCIATIVITY_Msk (0x3FFUL << SCB_CCSIDR_ASSOCIATIVITY_Pos) /*!< SCB CCSIDR: Associativity Mask */ + +#define SCB_CCSIDR_LINESIZE_Pos 0U /*!< SCB CCSIDR: LineSize Position */ +#define SCB_CCSIDR_LINESIZE_Msk (7UL /*<< SCB_CCSIDR_LINESIZE_Pos*/) /*!< SCB CCSIDR: LineSize Mask */ + +/* SCB Cache Size Selection Register Definitions */ +#define SCB_CSSELR_LEVEL_Pos 1U /*!< SCB CSSELR: Level Position */ +#define SCB_CSSELR_LEVEL_Msk (7UL << SCB_CSSELR_LEVEL_Pos) /*!< SCB CSSELR: Level Mask */ + +#define SCB_CSSELR_IND_Pos 0U /*!< SCB CSSELR: InD Position */ +#define SCB_CSSELR_IND_Msk (1UL /*<< SCB_CSSELR_IND_Pos*/) /*!< SCB CSSELR: InD Mask */ + +/* SCB Software Triggered Interrupt Register Definitions */ +#define SCB_STIR_INTID_Pos 0U /*!< SCB STIR: INTID Position */ +#define SCB_STIR_INTID_Msk (0x1FFUL /*<< SCB_STIR_INTID_Pos*/) /*!< SCB STIR: INTID Mask */ + +/* SCB RAS Fault Status Register Definitions */ +#define SCB_RFSR_V_Pos 31U /*!< SCB RFSR: V Position */ +#define SCB_RFSR_V_Msk (1UL << SCB_RFSR_V_Pos) /*!< SCB RFSR: V Mask */ + +#define SCB_RFSR_IS_Pos 16U /*!< SCB RFSR: IS Position */ +#define SCB_RFSR_IS_Msk (0x7FFFUL << SCB_RFSR_IS_Pos) /*!< SCB RFSR: IS Mask */ + +#define SCB_RFSR_UET_Pos 0U /*!< SCB RFSR: UET Position */ +#define SCB_RFSR_UET_Msk (3UL /*<< SCB_RFSR_UET_Pos*/) /*!< SCB RFSR: UET Mask */ + +/* SCB D-Cache Invalidate by Set-way Register Definitions */ +#define SCB_DCISW_WAY_Pos 30U /*!< SCB DCISW: Way Position */ +#define SCB_DCISW_WAY_Msk (3UL << SCB_DCISW_WAY_Pos) /*!< SCB DCISW: Way Mask */ + +#define SCB_DCISW_SET_Pos 5U /*!< SCB DCISW: Set Position */ +#define SCB_DCISW_SET_Msk (0x1FFUL << SCB_DCISW_SET_Pos) /*!< SCB DCISW: Set Mask */ + +/* SCB D-Cache Clean by Set-way Register Definitions */ +#define SCB_DCCSW_WAY_Pos 30U /*!< SCB DCCSW: Way Position */ +#define SCB_DCCSW_WAY_Msk (3UL << SCB_DCCSW_WAY_Pos) /*!< SCB DCCSW: Way Mask */ + +#define SCB_DCCSW_SET_Pos 5U /*!< SCB DCCSW: Set Position */ +#define SCB_DCCSW_SET_Msk (0x1FFUL << SCB_DCCSW_SET_Pos) /*!< SCB DCCSW: Set Mask */ + +/* SCB D-Cache Clean and Invalidate by Set-way Register Definitions */ +#define SCB_DCCISW_WAY_Pos 30U /*!< SCB DCCISW: Way Position */ +#define SCB_DCCISW_WAY_Msk (3UL << SCB_DCCISW_WAY_Pos) /*!< SCB DCCISW: Way Mask */ + +#define SCB_DCCISW_SET_Pos 5U /*!< SCB DCCISW: Set Position */ +#define SCB_DCCISW_SET_Msk (0x1FFUL << SCB_DCCISW_SET_Pos) /*!< SCB DCCISW: Set Mask */ + +/*@} end of group CMSIS_SCB */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_ICB Implementation Control Block register (ICB) + \brief Type definitions for the Implementation Control Block Register + @{ + */ + +/** + \brief Structure type to access the Implementation Control Block (ICB). + */ +typedef struct +{ + uint32_t RESERVED0[1U]; + __IM uint32_t ICTR; /*!< Offset: 0x004 (R/ ) Interrupt Controller Type Register */ + __IOM uint32_t ACTLR; /*!< Offset: 0x008 (R/W) Auxiliary Control Register */ + __IOM uint32_t CPPWR; /*!< Offset: 0x00C (R/W) Coprocessor Power Control Register */ +} ICB_Type; + +/* Auxiliary Control Register Definitions */ +#define ICB_ACTLR_DISCRITAXIRUW_Pos 27U /*!< ACTLR: DISCRITAXIRUW Position */ +#define ICB_ACTLR_DISCRITAXIRUW_Msk (1UL << ICB_ACTLR_DISCRITAXIRUW_Pos) /*!< ACTLR: DISCRITAXIRUW Mask */ + +#define ICB_ACTLR_DISCRITAXIRUR_Pos 15U /*!< ACTLR: DISCRITAXIRUR Position */ +#define ICB_ACTLR_DISCRITAXIRUR_Msk (1UL << ICB_ACTLR_DISCRITAXIRUR_Pos) /*!< ACTLR: DISCRITAXIRUR Mask */ + +#define ICB_ACTLR_EVENTBUSEN_Pos 14U /*!< ACTLR: EVENTBUSEN Position */ +#define ICB_ACTLR_EVENTBUSEN_Msk (1UL << ICB_ACTLR_EVENTBUSEN_Pos) /*!< ACTLR: EVENTBUSEN Mask */ + +#define ICB_ACTLR_EVENTBUSEN_S_Pos 13U /*!< ACTLR: EVENTBUSEN_S Position */ +#define ICB_ACTLR_EVENTBUSEN_S_Msk (1UL << ICB_ACTLR_EVENTBUSEN_S_Pos) /*!< ACTLR: EVENTBUSEN_S Mask */ + +#define ICB_ACTLR_DISITMATBFLUSH_Pos 12U /*!< ACTLR: DISITMATBFLUSH Position */ +#define ICB_ACTLR_DISITMATBFLUSH_Msk (1UL << ICB_ACTLR_DISITMATBFLUSH_Pos) /*!< ACTLR: DISITMATBFLUSH Mask */ + +#define ICB_ACTLR_DISNWAMODE_Pos 11U /*!< ACTLR: DISNWAMODE Position */ +#define ICB_ACTLR_DISNWAMODE_Msk (1UL << ICB_ACTLR_DISNWAMODE_Pos) /*!< ACTLR: DISNWAMODE Mask */ + +#define ICB_ACTLR_FPEXCODIS_Pos 10U /*!< ACTLR: FPEXCODIS Position */ +#define ICB_ACTLR_FPEXCODIS_Msk (1UL << ICB_ACTLR_FPEXCODIS_Pos) /*!< ACTLR: FPEXCODIS Mask */ + +/* Interrupt Controller Type Register Definitions */ +#define ICB_ICTR_INTLINESNUM_Pos 0U /*!< ICTR: INTLINESNUM Position */ +#define ICB_ICTR_INTLINESNUM_Msk (0xFUL /*<< ICB_ICTR_INTLINESNUM_Pos*/) /*!< ICTR: INTLINESNUM Mask */ + +/*@} end of group CMSIS_ICB */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_SysTick System Tick Timer (SysTick) + \brief Type definitions for the System Timer Registers. + @{ + */ + +/** + \brief Structure type to access the System Timer (SysTick). + */ +typedef struct +{ + __IOM uint32_t CTRL; /*!< Offset: 0x000 (R/W) SysTick Control and Status Register */ + __IOM uint32_t LOAD; /*!< Offset: 0x004 (R/W) SysTick Reload Value Register */ + __IOM uint32_t VAL; /*!< Offset: 0x008 (R/W) SysTick Current Value Register */ + __IM uint32_t CALIB; /*!< Offset: 0x00C (R/ ) SysTick Calibration Register */ +} SysTick_Type; + +/* SysTick Control / Status Register Definitions */ +#define SysTick_CTRL_COUNTFLAG_Pos 16U /*!< SysTick CTRL: COUNTFLAG Position */ +#define SysTick_CTRL_COUNTFLAG_Msk (1UL << SysTick_CTRL_COUNTFLAG_Pos) /*!< SysTick CTRL: COUNTFLAG Mask */ + +#define SysTick_CTRL_CLKSOURCE_Pos 2U /*!< SysTick CTRL: CLKSOURCE Position */ +#define SysTick_CTRL_CLKSOURCE_Msk (1UL << SysTick_CTRL_CLKSOURCE_Pos) /*!< SysTick CTRL: CLKSOURCE Mask */ + +#define SysTick_CTRL_TICKINT_Pos 1U /*!< SysTick CTRL: TICKINT Position */ +#define SysTick_CTRL_TICKINT_Msk (1UL << SysTick_CTRL_TICKINT_Pos) /*!< SysTick CTRL: TICKINT Mask */ + +#define SysTick_CTRL_ENABLE_Pos 0U /*!< SysTick CTRL: ENABLE Position */ +#define SysTick_CTRL_ENABLE_Msk (1UL /*<< SysTick_CTRL_ENABLE_Pos*/) /*!< SysTick CTRL: ENABLE Mask */ + +/* SysTick Reload Register Definitions */ +#define SysTick_LOAD_RELOAD_Pos 0U /*!< SysTick LOAD: RELOAD Position */ +#define SysTick_LOAD_RELOAD_Msk (0xFFFFFFUL /*<< SysTick_LOAD_RELOAD_Pos*/) /*!< SysTick LOAD: RELOAD Mask */ + +/* SysTick Current Register Definitions */ +#define SysTick_VAL_CURRENT_Pos 0U /*!< SysTick VAL: CURRENT Position */ +#define SysTick_VAL_CURRENT_Msk (0xFFFFFFUL /*<< SysTick_VAL_CURRENT_Pos*/) /*!< SysTick VAL: CURRENT Mask */ + +/* SysTick Calibration Register Definitions */ +#define SysTick_CALIB_NOREF_Pos 31U /*!< SysTick CALIB: NOREF Position */ +#define SysTick_CALIB_NOREF_Msk (1UL << SysTick_CALIB_NOREF_Pos) /*!< SysTick CALIB: NOREF Mask */ + +#define SysTick_CALIB_SKEW_Pos 30U /*!< SysTick CALIB: SKEW Position */ +#define SysTick_CALIB_SKEW_Msk (1UL << SysTick_CALIB_SKEW_Pos) /*!< SysTick CALIB: SKEW Mask */ + +#define SysTick_CALIB_TENMS_Pos 0U /*!< SysTick CALIB: TENMS Position */ +#define SysTick_CALIB_TENMS_Msk (0xFFFFFFUL /*<< SysTick_CALIB_TENMS_Pos*/) /*!< SysTick CALIB: TENMS Mask */ + +/*@} end of group CMSIS_SysTick */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_ITM Instrumentation Trace Macrocell (ITM) + \brief Type definitions for the Instrumentation Trace Macrocell (ITM) + @{ + */ + +/** + \brief Structure type to access the Instrumentation Trace Macrocell Register (ITM). + */ +typedef struct +{ + __OM union + { + __OM uint8_t u8; /*!< Offset: 0x000 ( /W) ITM Stimulus Port 8-bit */ + __OM uint16_t u16; /*!< Offset: 0x000 ( /W) ITM Stimulus Port 16-bit */ + __OM uint32_t u32; /*!< Offset: 0x000 ( /W) ITM Stimulus Port 32-bit */ + } PORT [32U]; /*!< Offset: 0x000 ( /W) ITM Stimulus Port Registers */ + uint32_t RESERVED0[864U]; + __IOM uint32_t TER; /*!< Offset: 0xE00 (R/W) ITM Trace Enable Register */ + uint32_t RESERVED1[15U]; + __IOM uint32_t TPR; /*!< Offset: 0xE40 (R/W) ITM Trace Privilege Register */ + uint32_t RESERVED2[15U]; + __IOM uint32_t TCR; /*!< Offset: 0xE80 (R/W) ITM Trace Control Register */ + uint32_t RESERVED3[32U]; + uint32_t RESERVED4[43U]; + __OM uint32_t LAR; /*!< Offset: 0xFB0 ( /W) ITM Lock Access Register */ + __IM uint32_t LSR; /*!< Offset: 0xFB4 (R/ ) ITM Lock Status Register */ + uint32_t RESERVED5[1U]; + __IM uint32_t DEVARCH; /*!< Offset: 0xFBC (R/ ) ITM Device Architecture Register */ + uint32_t RESERVED6[3U]; + __IM uint32_t DEVTYPE; /*!< Offset: 0xFCC (R/ ) ITM Device Type Register */ + __IM uint32_t PID4; /*!< Offset: 0xFD0 (R/ ) ITM Peripheral Identification Register #4 */ + __IM uint32_t PID5; /*!< Offset: 0xFD4 (R/ ) ITM Peripheral Identification Register #5 */ + __IM uint32_t PID6; /*!< Offset: 0xFD8 (R/ ) ITM Peripheral Identification Register #6 */ + __IM uint32_t PID7; /*!< Offset: 0xFDC (R/ ) ITM Peripheral Identification Register #7 */ + __IM uint32_t PID0; /*!< Offset: 0xFE0 (R/ ) ITM Peripheral Identification Register #0 */ + __IM uint32_t PID1; /*!< Offset: 0xFE4 (R/ ) ITM Peripheral Identification Register #1 */ + __IM uint32_t PID2; /*!< Offset: 0xFE8 (R/ ) ITM Peripheral Identification Register #2 */ + __IM uint32_t PID3; /*!< Offset: 0xFEC (R/ ) ITM Peripheral Identification Register #3 */ + __IM uint32_t CID0; /*!< Offset: 0xFF0 (R/ ) ITM Component Identification Register #0 */ + __IM uint32_t CID1; /*!< Offset: 0xFF4 (R/ ) ITM Component Identification Register #1 */ + __IM uint32_t CID2; /*!< Offset: 0xFF8 (R/ ) ITM Component Identification Register #2 */ + __IM uint32_t CID3; /*!< Offset: 0xFFC (R/ ) ITM Component Identification Register #3 */ +} ITM_Type; + +/* ITM Stimulus Port Register Definitions */ +#define ITM_STIM_DISABLED_Pos 1U /*!< ITM STIM: DISABLED Position */ +#define ITM_STIM_DISABLED_Msk (0x1UL << ITM_STIM_DISABLED_Pos) /*!< ITM STIM: DISABLED Mask */ + +#define ITM_STIM_FIFOREADY_Pos 0U /*!< ITM STIM: FIFOREADY Position */ +#define ITM_STIM_FIFOREADY_Msk (0x1UL /*<< ITM_STIM_FIFOREADY_Pos*/) /*!< ITM STIM: FIFOREADY Mask */ + +/* ITM Trace Privilege Register Definitions */ +#define ITM_TPR_PRIVMASK_Pos 0U /*!< ITM TPR: PRIVMASK Position */ +#define ITM_TPR_PRIVMASK_Msk (0xFUL /*<< ITM_TPR_PRIVMASK_Pos*/) /*!< ITM TPR: PRIVMASK Mask */ + +/* ITM Trace Control Register Definitions */ +#define ITM_TCR_BUSY_Pos 23U /*!< ITM TCR: BUSY Position */ +#define ITM_TCR_BUSY_Msk (1UL << ITM_TCR_BUSY_Pos) /*!< ITM TCR: BUSY Mask */ + +#define ITM_TCR_TRACEBUSID_Pos 16U /*!< ITM TCR: ATBID Position */ +#define ITM_TCR_TRACEBUSID_Msk (0x7FUL << ITM_TCR_TRACEBUSID_Pos) /*!< ITM TCR: ATBID Mask */ + +#define ITM_TCR_GTSFREQ_Pos 10U /*!< ITM TCR: Global timestamp frequency Position */ +#define ITM_TCR_GTSFREQ_Msk (3UL << ITM_TCR_GTSFREQ_Pos) /*!< ITM TCR: Global timestamp frequency Mask */ + +#define ITM_TCR_TSPRESCALE_Pos 8U /*!< ITM TCR: TSPRESCALE Position */ +#define ITM_TCR_TSPRESCALE_Msk (3UL << ITM_TCR_TSPRESCALE_Pos) /*!< ITM TCR: TSPRESCALE Mask */ + +#define ITM_TCR_STALLENA_Pos 5U /*!< ITM TCR: STALLENA Position */ +#define ITM_TCR_STALLENA_Msk (1UL << ITM_TCR_STALLENA_Pos) /*!< ITM TCR: STALLENA Mask */ + +#define ITM_TCR_SWOENA_Pos 4U /*!< ITM TCR: SWOENA Position */ +#define ITM_TCR_SWOENA_Msk (1UL << ITM_TCR_SWOENA_Pos) /*!< ITM TCR: SWOENA Mask */ + +#define ITM_TCR_DWTENA_Pos 3U /*!< ITM TCR: DWTENA Position */ +#define ITM_TCR_DWTENA_Msk (1UL << ITM_TCR_DWTENA_Pos) /*!< ITM TCR: DWTENA Mask */ + +#define ITM_TCR_SYNCENA_Pos 2U /*!< ITM TCR: SYNCENA Position */ +#define ITM_TCR_SYNCENA_Msk (1UL << ITM_TCR_SYNCENA_Pos) /*!< ITM TCR: SYNCENA Mask */ + +#define ITM_TCR_TSENA_Pos 1U /*!< ITM TCR: TSENA Position */ +#define ITM_TCR_TSENA_Msk (1UL << ITM_TCR_TSENA_Pos) /*!< ITM TCR: TSENA Mask */ + +#define ITM_TCR_ITMENA_Pos 0U /*!< ITM TCR: ITM Enable bit Position */ +#define ITM_TCR_ITMENA_Msk (1UL /*<< ITM_TCR_ITMENA_Pos*/) /*!< ITM TCR: ITM Enable bit Mask */ + +/* ITM Lock Status Register Definitions */ +#define ITM_LSR_ByteAcc_Pos 2U /*!< ITM LSR: ByteAcc Position */ +#define ITM_LSR_ByteAcc_Msk (1UL << ITM_LSR_ByteAcc_Pos) /*!< ITM LSR: ByteAcc Mask */ + +#define ITM_LSR_Access_Pos 1U /*!< ITM LSR: Access Position */ +#define ITM_LSR_Access_Msk (1UL << ITM_LSR_Access_Pos) /*!< ITM LSR: Access Mask */ + +#define ITM_LSR_Present_Pos 0U /*!< ITM LSR: Present Position */ +#define ITM_LSR_Present_Msk (1UL /*<< ITM_LSR_Present_Pos*/) /*!< ITM LSR: Present Mask */ + +/*@}*/ /* end of group CMSIS_ITM */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_DWT Data Watchpoint and Trace (DWT) + \brief Type definitions for the Data Watchpoint and Trace (DWT) + @{ + */ + +/** + \brief Structure type to access the Data Watchpoint and Trace Register (DWT). + */ +typedef struct +{ + __IOM uint32_t CTRL; /*!< Offset: 0x000 (R/W) Control Register */ + __IOM uint32_t CYCCNT; /*!< Offset: 0x004 (R/W) Cycle Count Register */ + __IOM uint32_t CPICNT; /*!< Offset: 0x008 (R/W) CPI Count Register */ + __IOM uint32_t EXCCNT; /*!< Offset: 0x00C (R/W) Exception Overhead Count Register */ + __IOM uint32_t SLEEPCNT; /*!< Offset: 0x010 (R/W) Sleep Count Register */ + __IOM uint32_t LSUCNT; /*!< Offset: 0x014 (R/W) LSU Count Register */ + __IOM uint32_t FOLDCNT; /*!< Offset: 0x018 (R/W) Folded-instruction Count Register */ + __IM uint32_t PCSR; /*!< Offset: 0x01C (R/ ) Program Counter Sample Register */ + __IOM uint32_t COMP0; /*!< Offset: 0x020 (R/W) Comparator Register 0 */ + uint32_t RESERVED1[1U]; + __IOM uint32_t FUNCTION0; /*!< Offset: 0x028 (R/W) Function Register 0 */ + uint32_t RESERVED2[1U]; + __IOM uint32_t COMP1; /*!< Offset: 0x030 (R/W) Comparator Register 1 */ + uint32_t RESERVED3[1U]; + __IOM uint32_t FUNCTION1; /*!< Offset: 0x038 (R/W) Function Register 1 */ + uint32_t RESERVED4[1U]; + __IOM uint32_t COMP2; /*!< Offset: 0x040 (R/W) Comparator Register 2 */ + uint32_t RESERVED5[1U]; + __IOM uint32_t FUNCTION2; /*!< Offset: 0x048 (R/W) Function Register 2 */ + uint32_t RESERVED6[1U]; + __IOM uint32_t COMP3; /*!< Offset: 0x050 (R/W) Comparator Register 3 */ + uint32_t RESERVED7[1U]; + __IOM uint32_t FUNCTION3; /*!< Offset: 0x058 (R/W) Function Register 3 */ + uint32_t RESERVED8[1U]; + __IOM uint32_t COMP4; /*!< Offset: 0x060 (R/W) Comparator Register 4 */ + uint32_t RESERVED9[1U]; + __IOM uint32_t FUNCTION4; /*!< Offset: 0x068 (R/W) Function Register 4 */ + uint32_t RESERVED10[1U]; + __IOM uint32_t COMP5; /*!< Offset: 0x070 (R/W) Comparator Register 5 */ + uint32_t RESERVED11[1U]; + __IOM uint32_t FUNCTION5; /*!< Offset: 0x078 (R/W) Function Register 5 */ + uint32_t RESERVED12[1U]; + __IOM uint32_t COMP6; /*!< Offset: 0x080 (R/W) Comparator Register 6 */ + uint32_t RESERVED13[1U]; + __IOM uint32_t FUNCTION6; /*!< Offset: 0x088 (R/W) Function Register 6 */ + uint32_t RESERVED14[1U]; + __IOM uint32_t COMP7; /*!< Offset: 0x090 (R/W) Comparator Register 7 */ + uint32_t RESERVED15[1U]; + __IOM uint32_t FUNCTION7; /*!< Offset: 0x098 (R/W) Function Register 7 */ + uint32_t RESERVED16[1U]; + __IOM uint32_t COMP8; /*!< Offset: 0x0A0 (R/W) Comparator Register 8 */ + uint32_t RESERVED17[1U]; + __IOM uint32_t FUNCTION8; /*!< Offset: 0x0A8 (R/W) Function Register 8 */ + uint32_t RESERVED18[1U]; + __IOM uint32_t COMP9; /*!< Offset: 0x0B0 (R/W) Comparator Register 9 */ + uint32_t RESERVED19[1U]; + __IOM uint32_t FUNCTION9; /*!< Offset: 0x0B8 (R/W) Function Register 9 */ + uint32_t RESERVED20[1U]; + __IOM uint32_t COMP10; /*!< Offset: 0x0C0 (R/W) Comparator Register 10 */ + uint32_t RESERVED21[1U]; + __IOM uint32_t FUNCTION10; /*!< Offset: 0x0C8 (R/W) Function Register 10 */ + uint32_t RESERVED22[1U]; + __IOM uint32_t COMP11; /*!< Offset: 0x0D0 (R/W) Comparator Register 11 */ + uint32_t RESERVED23[1U]; + __IOM uint32_t FUNCTION11; /*!< Offset: 0x0D8 (R/W) Function Register 11 */ + uint32_t RESERVED24[1U]; + __IOM uint32_t COMP12; /*!< Offset: 0x0E0 (R/W) Comparator Register 12 */ + uint32_t RESERVED25[1U]; + __IOM uint32_t FUNCTION12; /*!< Offset: 0x0E8 (R/W) Function Register 12 */ + uint32_t RESERVED26[1U]; + __IOM uint32_t COMP13; /*!< Offset: 0x0F0 (R/W) Comparator Register 13 */ + uint32_t RESERVED27[1U]; + __IOM uint32_t FUNCTION13; /*!< Offset: 0x0F8 (R/W) Function Register 13 */ + uint32_t RESERVED28[1U]; + __IOM uint32_t COMP14; /*!< Offset: 0x100 (R/W) Comparator Register 14 */ + uint32_t RESERVED29[1U]; + __IOM uint32_t FUNCTION14; /*!< Offset: 0x108 (R/W) Function Register 14 */ + uint32_t RESERVED30[1U]; + __IOM uint32_t COMP15; /*!< Offset: 0x110 (R/W) Comparator Register 15 */ + uint32_t RESERVED31[1U]; + __IOM uint32_t FUNCTION15; /*!< Offset: 0x118 (R/W) Function Register 15 */ + uint32_t RESERVED32[934U]; + __IM uint32_t LSR; /*!< Offset: 0xFB4 (R ) Lock Status Register */ + uint32_t RESERVED33[1U]; + __IM uint32_t DEVARCH; /*!< Offset: 0xFBC (R/ ) Device Architecture Register */ +} DWT_Type; + +/* DWT Control Register Definitions */ +#define DWT_CTRL_NUMCOMP_Pos 28U /*!< DWT CTRL: NUMCOMP Position */ +#define DWT_CTRL_NUMCOMP_Msk (0xFUL << DWT_CTRL_NUMCOMP_Pos) /*!< DWT CTRL: NUMCOMP Mask */ + +#define DWT_CTRL_NOTRCPKT_Pos 27U /*!< DWT CTRL: NOTRCPKT Position */ +#define DWT_CTRL_NOTRCPKT_Msk (0x1UL << DWT_CTRL_NOTRCPKT_Pos) /*!< DWT CTRL: NOTRCPKT Mask */ + +#define DWT_CTRL_NOEXTTRIG_Pos 26U /*!< DWT CTRL: NOEXTTRIG Position */ +#define DWT_CTRL_NOEXTTRIG_Msk (0x1UL << DWT_CTRL_NOEXTTRIG_Pos) /*!< DWT CTRL: NOEXTTRIG Mask */ + +#define DWT_CTRL_NOCYCCNT_Pos 25U /*!< DWT CTRL: NOCYCCNT Position */ +#define DWT_CTRL_NOCYCCNT_Msk (0x1UL << DWT_CTRL_NOCYCCNT_Pos) /*!< DWT CTRL: NOCYCCNT Mask */ + +#define DWT_CTRL_NOPRFCNT_Pos 24U /*!< DWT CTRL: NOPRFCNT Position */ +#define DWT_CTRL_NOPRFCNT_Msk (0x1UL << DWT_CTRL_NOPRFCNT_Pos) /*!< DWT CTRL: NOPRFCNT Mask */ + +#define DWT_CTRL_CYCDISS_Pos 23U /*!< DWT CTRL: CYCDISS Position */ +#define DWT_CTRL_CYCDISS_Msk (0x1UL << DWT_CTRL_CYCDISS_Pos) /*!< DWT CTRL: CYCDISS Mask */ + +#define DWT_CTRL_CYCEVTENA_Pos 22U /*!< DWT CTRL: CYCEVTENA Position */ +#define DWT_CTRL_CYCEVTENA_Msk (0x1UL << DWT_CTRL_CYCEVTENA_Pos) /*!< DWT CTRL: CYCEVTENA Mask */ + +#define DWT_CTRL_FOLDEVTENA_Pos 21U /*!< DWT CTRL: FOLDEVTENA Position */ +#define DWT_CTRL_FOLDEVTENA_Msk (0x1UL << DWT_CTRL_FOLDEVTENA_Pos) /*!< DWT CTRL: FOLDEVTENA Mask */ + +#define DWT_CTRL_LSUEVTENA_Pos 20U /*!< DWT CTRL: LSUEVTENA Position */ +#define DWT_CTRL_LSUEVTENA_Msk (0x1UL << DWT_CTRL_LSUEVTENA_Pos) /*!< DWT CTRL: LSUEVTENA Mask */ + +#define DWT_CTRL_SLEEPEVTENA_Pos 19U /*!< DWT CTRL: SLEEPEVTENA Position */ +#define DWT_CTRL_SLEEPEVTENA_Msk (0x1UL << DWT_CTRL_SLEEPEVTENA_Pos) /*!< DWT CTRL: SLEEPEVTENA Mask */ + +#define DWT_CTRL_EXCEVTENA_Pos 18U /*!< DWT CTRL: EXCEVTENA Position */ +#define DWT_CTRL_EXCEVTENA_Msk (0x1UL << DWT_CTRL_EXCEVTENA_Pos) /*!< DWT CTRL: EXCEVTENA Mask */ + +#define DWT_CTRL_CPIEVTENA_Pos 17U /*!< DWT CTRL: CPIEVTENA Position */ +#define DWT_CTRL_CPIEVTENA_Msk (0x1UL << DWT_CTRL_CPIEVTENA_Pos) /*!< DWT CTRL: CPIEVTENA Mask */ + +#define DWT_CTRL_EXCTRCENA_Pos 16U /*!< DWT CTRL: EXCTRCENA Position */ +#define DWT_CTRL_EXCTRCENA_Msk (0x1UL << DWT_CTRL_EXCTRCENA_Pos) /*!< DWT CTRL: EXCTRCENA Mask */ + +#define DWT_CTRL_PCSAMPLENA_Pos 12U /*!< DWT CTRL: PCSAMPLENA Position */ +#define DWT_CTRL_PCSAMPLENA_Msk (0x1UL << DWT_CTRL_PCSAMPLENA_Pos) /*!< DWT CTRL: PCSAMPLENA Mask */ + +#define DWT_CTRL_SYNCTAP_Pos 10U /*!< DWT CTRL: SYNCTAP Position */ +#define DWT_CTRL_SYNCTAP_Msk (0x3UL << DWT_CTRL_SYNCTAP_Pos) /*!< DWT CTRL: SYNCTAP Mask */ + +#define DWT_CTRL_CYCTAP_Pos 9U /*!< DWT CTRL: CYCTAP Position */ +#define DWT_CTRL_CYCTAP_Msk (0x1UL << DWT_CTRL_CYCTAP_Pos) /*!< DWT CTRL: CYCTAP Mask */ + +#define DWT_CTRL_POSTINIT_Pos 5U /*!< DWT CTRL: POSTINIT Position */ +#define DWT_CTRL_POSTINIT_Msk (0xFUL << DWT_CTRL_POSTINIT_Pos) /*!< DWT CTRL: POSTINIT Mask */ + +#define DWT_CTRL_POSTPRESET_Pos 1U /*!< DWT CTRL: POSTPRESET Position */ +#define DWT_CTRL_POSTPRESET_Msk (0xFUL << DWT_CTRL_POSTPRESET_Pos) /*!< DWT CTRL: POSTPRESET Mask */ + +#define DWT_CTRL_CYCCNTENA_Pos 0U /*!< DWT CTRL: CYCCNTENA Position */ +#define DWT_CTRL_CYCCNTENA_Msk (0x1UL /*<< DWT_CTRL_CYCCNTENA_Pos*/) /*!< DWT CTRL: CYCCNTENA Mask */ + +/* DWT CPI Count Register Definitions */ +#define DWT_CPICNT_CPICNT_Pos 0U /*!< DWT CPICNT: CPICNT Position */ +#define DWT_CPICNT_CPICNT_Msk (0xFFUL /*<< DWT_CPICNT_CPICNT_Pos*/) /*!< DWT CPICNT: CPICNT Mask */ + +/* DWT Exception Overhead Count Register Definitions */ +#define DWT_EXCCNT_EXCCNT_Pos 0U /*!< DWT EXCCNT: EXCCNT Position */ +#define DWT_EXCCNT_EXCCNT_Msk (0xFFUL /*<< DWT_EXCCNT_EXCCNT_Pos*/) /*!< DWT EXCCNT: EXCCNT Mask */ + +/* DWT Sleep Count Register Definitions */ +#define DWT_SLEEPCNT_SLEEPCNT_Pos 0U /*!< DWT SLEEPCNT: SLEEPCNT Position */ +#define DWT_SLEEPCNT_SLEEPCNT_Msk (0xFFUL /*<< DWT_SLEEPCNT_SLEEPCNT_Pos*/) /*!< DWT SLEEPCNT: SLEEPCNT Mask */ + +/* DWT LSU Count Register Definitions */ +#define DWT_LSUCNT_LSUCNT_Pos 0U /*!< DWT LSUCNT: LSUCNT Position */ +#define DWT_LSUCNT_LSUCNT_Msk (0xFFUL /*<< DWT_LSUCNT_LSUCNT_Pos*/) /*!< DWT LSUCNT: LSUCNT Mask */ + +/* DWT Folded-instruction Count Register Definitions */ +#define DWT_FOLDCNT_FOLDCNT_Pos 0U /*!< DWT FOLDCNT: FOLDCNT Position */ +#define DWT_FOLDCNT_FOLDCNT_Msk (0xFFUL /*<< DWT_FOLDCNT_FOLDCNT_Pos*/) /*!< DWT FOLDCNT: FOLDCNT Mask */ + +/* DWT Comparator Function Register Definitions */ +#define DWT_FUNCTION_ID_Pos 27U /*!< DWT FUNCTION: ID Position */ +#define DWT_FUNCTION_ID_Msk (0x1FUL << DWT_FUNCTION_ID_Pos) /*!< DWT FUNCTION: ID Mask */ + +#define DWT_FUNCTION_MATCHED_Pos 24U /*!< DWT FUNCTION: MATCHED Position */ +#define DWT_FUNCTION_MATCHED_Msk (0x1UL << DWT_FUNCTION_MATCHED_Pos) /*!< DWT FUNCTION: MATCHED Mask */ + +#define DWT_FUNCTION_DATAVSIZE_Pos 10U /*!< DWT FUNCTION: DATAVSIZE Position */ +#define DWT_FUNCTION_DATAVSIZE_Msk (0x3UL << DWT_FUNCTION_DATAVSIZE_Pos) /*!< DWT FUNCTION: DATAVSIZE Mask */ + +#define DWT_FUNCTION_ACTION_Pos 4U /*!< DWT FUNCTION: ACTION Position */ +#define DWT_FUNCTION_ACTION_Msk (0x1UL << DWT_FUNCTION_ACTION_Pos) /*!< DWT FUNCTION: ACTION Mask */ + +#define DWT_FUNCTION_MATCH_Pos 0U /*!< DWT FUNCTION: MATCH Position */ +#define DWT_FUNCTION_MATCH_Msk (0xFUL /*<< DWT_FUNCTION_MATCH_Pos*/) /*!< DWT FUNCTION: MATCH Mask */ + +/*@}*/ /* end of group CMSIS_DWT */ + + +/** + \ingroup CMSIS_core_register + \defgroup MemSysCtl_Type Memory System Control Registers (IMPLEMENTATION DEFINED) + \brief Type definitions for the Memory System Control Registers (MEMSYSCTL) + @{ + */ + +/** + \brief Structure type to access the Memory System Control Registers (MEMSYSCTL). + */ +typedef struct +{ + __IOM uint32_t MSCR; /*!< Offset: 0x000 (R/W) Memory System Control Register */ + __IOM uint32_t PFCR; /*!< Offset: 0x004 (R/W) Prefetcher Control Register */ + uint32_t RESERVED1[2U]; + __IOM uint32_t ITCMCR; /*!< Offset: 0x010 (R/W) ITCM Control Register */ + __IOM uint32_t DTCMCR; /*!< Offset: 0x014 (R/W) DTCM Control Register */ + __IOM uint32_t PAHBCR; /*!< Offset: 0x018 (R/W) P-AHB Control Register */ + uint32_t RESERVED2[313U]; + __IOM uint32_t ITGU_CTRL; /*!< Offset: 0x500 (R/W) ITGU Control Register */ + __IOM uint32_t ITGU_CFG; /*!< Offset: 0x504 (R/W) ITGU Configuration Register */ + uint32_t RESERVED3[2U]; + __IOM uint32_t ITGU_LUT[16U]; /*!< Offset: 0x510 (R/W) ITGU Look Up Table Register */ + uint32_t RESERVED4[44U]; + __IOM uint32_t DTGU_CTRL; /*!< Offset: 0x600 (R/W) DTGU Control Registers */ + __IOM uint32_t DTGU_CFG; /*!< Offset: 0x604 (R/W) DTGU Configuration Register */ + uint32_t RESERVED5[2U]; + __IOM uint32_t DTGU_LUT[16U]; /*!< Offset: 0x610 (R/W) DTGU Look Up Table Register */ +} MemSysCtl_Type; + +/* MEMSYSCTL Memory System Control Register (MSCR) Register Definitions */ +#define MEMSYSCTL_MSCR_CPWRDN_Pos 17U /*!< MEMSYSCTL MSCR: CPWRDN Position */ +#define MEMSYSCTL_MSCR_CPWRDN_Msk (0x1UL << MEMSYSCTL_MSCR_CPWRDN_Pos) /*!< MEMSYSCTL MSCR: CPWRDN Mask */ + +#define MEMSYSCTL_MSCR_DCCLEAN_Pos 16U /*!< MEMSYSCTL MSCR: DCCLEAN Position */ +#define MEMSYSCTL_MSCR_DCCLEAN_Msk (0x1UL << MEMSYSCTL_MSCR_DCCLEAN_Pos) /*!< MEMSYSCTL MSCR: DCCLEAN Mask */ + +#define MEMSYSCTL_MSCR_ICACTIVE_Pos 13U /*!< MEMSYSCTL MSCR: ICACTIVE Position */ +#define MEMSYSCTL_MSCR_ICACTIVE_Msk (0x1UL << MEMSYSCTL_MSCR_ICACTIVE_Pos) /*!< MEMSYSCTL MSCR: ICACTIVE Mask */ + +#define MEMSYSCTL_MSCR_DCACTIVE_Pos 12U /*!< MEMSYSCTL MSCR: DCACTIVE Position */ +#define MEMSYSCTL_MSCR_DCACTIVE_Msk (0x1UL << MEMSYSCTL_MSCR_DCACTIVE_Pos) /*!< MEMSYSCTL MSCR: DCACTIVE Mask */ + +#define MEMSYSCTL_MSCR_EVECCFAULT_Pos 3U /*!< MEMSYSCTL MSCR: EVECCFAULT Position */ +#define MEMSYSCTL_MSCR_EVECCFAULT_Msk (0x1UL << MEMSYSCTL_MSCR_EVECCFAULT_Pos) /*!< MEMSYSCTL MSCR: EVECCFAULT Mask */ + +#define MEMSYSCTL_MSCR_FORCEWT_Pos 2U /*!< MEMSYSCTL MSCR: FORCEWT Position */ +#define MEMSYSCTL_MSCR_FORCEWT_Msk (0x1UL << MEMSYSCTL_MSCR_FORCEWT_Pos) /*!< MEMSYSCTL MSCR: FORCEWT Mask */ + +#define MEMSYSCTL_MSCR_ECCEN_Pos 1U /*!< MEMSYSCTL MSCR: ECCEN Position */ +#define MEMSYSCTL_MSCR_ECCEN_Msk (0x1UL << MEMSYSCTL_MSCR_ECCEN_Pos) /*!< MEMSYSCTL MSCR: ECCEN Mask */ + +/* MEMSYSCTL Prefetcher Control Register (PFCR) Register Definitions */ +#define MEMSYSCTL_PFCR_DIS_NLP_Pos 7U /*!< MEMSYSCTL PFCR: DIS_NLP Position */ +#define MEMSYSCTL_PFCR_DIS_NLP_Msk (0x1UL << MEMSYSCTL_PFCR_DIS_NLP_Pos) /*!< MEMSYSCTL PFCR: DIS_NLP Mask */ + +#define MEMSYSCTL_PFCR_ENABLE_Pos 0U /*!< MEMSYSCTL PFCR: ENABLE Position */ +#define MEMSYSCTL_PFCR_ENABLE_Msk (0x1UL /*<< MEMSYSCTL_PFCR_ENABLE_Pos*/) /*!< MEMSYSCTL PFCR: ENABLE Mask */ + +/* MEMSYSCTL ITCM Control Register (ITCMCR) Register Definitions */ +#define MEMSYSCTL_ITCMCR_SZ_Pos 3U /*!< MEMSYSCTL ITCMCR: SZ Position */ +#define MEMSYSCTL_ITCMCR_SZ_Msk (0xFUL << MEMSYSCTL_ITCMCR_SZ_Pos) /*!< MEMSYSCTL ITCMCR: SZ Mask */ + +#define MEMSYSCTL_ITCMCR_EN_Pos 0U /*!< MEMSYSCTL ITCMCR: EN Position */ +#define MEMSYSCTL_ITCMCR_EN_Msk (0x1UL /*<< MEMSYSCTL_ITCMCR_EN_Pos*/) /*!< MEMSYSCTL ITCMCR: EN Mask */ + +/* MEMSYSCTL DTCM Control Register (DTCMCR) Register Definitions */ +#define MEMSYSCTL_DTCMCR_SZ_Pos 3U /*!< MEMSYSCTL DTCMCR: SZ Position */ +#define MEMSYSCTL_DTCMCR_SZ_Msk (0xFUL << MEMSYSCTL_DTCMCR_SZ_Pos) /*!< MEMSYSCTL DTCMCR: SZ Mask */ + +#define MEMSYSCTL_DTCMCR_EN_Pos 0U /*!< MEMSYSCTL DTCMCR: EN Position */ +#define MEMSYSCTL_DTCMCR_EN_Msk (0x1UL /*<< MEMSYSCTL_DTCMCR_EN_Pos*/) /*!< MEMSYSCTL DTCMCR: EN Mask */ + +/* MEMSYSCTL P-AHB Control Register (PAHBCR) Register Definitions */ +#define MEMSYSCTL_PAHBCR_SZ_Pos 1U /*!< MEMSYSCTL PAHBCR: SZ Position */ +#define MEMSYSCTL_PAHBCR_SZ_Msk (0x7UL << MEMSYSCTL_PAHBCR_SZ_Pos) /*!< MEMSYSCTL PAHBCR: SZ Mask */ + +#define MEMSYSCTL_PAHBCR_EN_Pos 0U /*!< MEMSYSCTL PAHBCR: EN Position */ +#define MEMSYSCTL_PAHBCR_EN_Msk (0x1UL /*<< MEMSYSCTL_PAHBCR_EN_Pos*/) /*!< MEMSYSCTL PAHBCR: EN Mask */ + +/* MEMSYSCTL ITGU Control Register (ITGU_CTRL) Register Definitions */ +#define MEMSYSCTL_ITGU_CTRL_DEREN_Pos 1U /*!< MEMSYSCTL ITGU_CTRL: DEREN Position */ +#define MEMSYSCTL_ITGU_CTRL_DEREN_Msk (0x1UL << MEMSYSCTL_ITGU_CTRL_DEREN_Pos) /*!< MEMSYSCTL ITGU_CTRL: DEREN Mask */ + +#define MEMSYSCTL_ITGU_CTRL_DBFEN_Pos 0U /*!< MEMSYSCTL ITGU_CTRL: DBFEN Position */ +#define MEMSYSCTL_ITGU_CTRL_DBFEN_Msk (0x1UL /*<< MEMSYSCTL_ITGU_CTRL_DBFEN_Pos*/) /*!< MEMSYSCTL ITGU_CTRL: DBFEN Mask */ + +/* MEMSYSCTL ITGU Configuration Register (ITGU_CFG) Register Definitions */ +#define MEMSYSCTL_ITGU_CFG_PRESENT_Pos 31U /*!< MEMSYSCTL ITGU_CFG: PRESENT Position */ +#define MEMSYSCTL_ITGU_CFG_PRESENT_Msk (0x1UL << MEMSYSCTL_ITGU_CFG_PRESENT_Pos) /*!< MEMSYSCTL ITGU_CFG: PRESENT Mask */ + +#define MEMSYSCTL_ITGU_CFG_NUMBLKS_Pos 8U /*!< MEMSYSCTL ITGU_CFG: NUMBLKS Position */ +#define MEMSYSCTL_ITGU_CFG_NUMBLKS_Msk (0xFUL << MEMSYSCTL_ITGU_CFG_NUMBLKS_Pos) /*!< MEMSYSCTL ITGU_CFG: NUMBLKS Mask */ + +#define MEMSYSCTL_ITGU_CFG_BLKSZ_Pos 0U /*!< MEMSYSCTL ITGU_CFG: BLKSZ Position */ +#define MEMSYSCTL_ITGU_CFG_BLKSZ_Msk (0xFUL /*<< MEMSYSCTL_ITGU_CFG_BLKSZ_Pos*/) /*!< MEMSYSCTL ITGU_CFG: BLKSZ Mask */ + +/* MEMSYSCTL DTGU Control Registers (DTGU_CTRL) Register Definitions */ +#define MEMSYSCTL_DTGU_CTRL_DEREN_Pos 1U /*!< MEMSYSCTL DTGU_CTRL: DEREN Position */ +#define MEMSYSCTL_DTGU_CTRL_DEREN_Msk (0x1UL << MEMSYSCTL_DTGU_CTRL_DEREN_Pos) /*!< MEMSYSCTL DTGU_CTRL: DEREN Mask */ + +#define MEMSYSCTL_DTGU_CTRL_DBFEN_Pos 0U /*!< MEMSYSCTL DTGU_CTRL: DBFEN Position */ +#define MEMSYSCTL_DTGU_CTRL_DBFEN_Msk (0x1UL /*<< MEMSYSCTL_DTGU_CTRL_DBFEN_Pos*/) /*!< MEMSYSCTL DTGU_CTRL: DBFEN Mask */ + +/* MEMSYSCTL DTGU Configuration Register (DTGU_CFG) Register Definitions */ +#define MEMSYSCTL_DTGU_CFG_PRESENT_Pos 31U /*!< MEMSYSCTL DTGU_CFG: PRESENT Position */ +#define MEMSYSCTL_DTGU_CFG_PRESENT_Msk (0x1UL << MEMSYSCTL_DTGU_CFG_PRESENT_Pos) /*!< MEMSYSCTL DTGU_CFG: PRESENT Mask */ + +#define MEMSYSCTL_DTGU_CFG_NUMBLKS_Pos 8U /*!< MEMSYSCTL DTGU_CFG: NUMBLKS Position */ +#define MEMSYSCTL_DTGU_CFG_NUMBLKS_Msk (0xFUL << MEMSYSCTL_DTGU_CFG_NUMBLKS_Pos) /*!< MEMSYSCTL DTGU_CFG: NUMBLKS Mask */ + +#define MEMSYSCTL_DTGU_CFG_BLKSZ_Pos 0U /*!< MEMSYSCTL DTGU_CFG: BLKSZ Position */ +#define MEMSYSCTL_DTGU_CFG_BLKSZ_Msk (0xFUL /*<< MEMSYSCTL_DTGU_CFG_BLKSZ_Pos*/) /*!< MEMSYSCTL DTGU_CFG: BLKSZ Mask */ + + +/*@}*/ /* end of group MemSysCtl_Type */ + + +/** + \ingroup CMSIS_core_register + \defgroup PwrModCtl_Type Power Mode Control Registers + \brief Type definitions for the Power Mode Control Registers (PWRMODCTL) + @{ + */ + +/** + \brief Structure type to access the Power Mode Control Registers (PWRMODCTL). + */ +typedef struct +{ + __IOM uint32_t CPDLPSTATE; /*!< Offset: 0x000 (R/W) Core Power Domain Low Power State Register */ + __IOM uint32_t DPDLPSTATE; /*!< Offset: 0x004 (R/W) Debug Power Domain Low Power State Register */ +} PwrModCtl_Type; + +/* PWRMODCTL Core Power Domain Low Power State (CPDLPSTATE) Register Definitions */ +#define PWRMODCTL_CPDLPSTATE_RLPSTATE_Pos 8U /*!< PWRMODCTL CPDLPSTATE: RLPSTATE Position */ +#define PWRMODCTL_CPDLPSTATE_RLPSTATE_Msk (0x3UL << PWRMODCTL_CPDLPSTATE_RLPSTATE_Pos) /*!< PWRMODCTL CPDLPSTATE: RLPSTATE Mask */ + +#define PWRMODCTL_CPDLPSTATE_ELPSTATE_Pos 4U /*!< PWRMODCTL CPDLPSTATE: ELPSTATE Position */ +#define PWRMODCTL_CPDLPSTATE_ELPSTATE_Msk (0x3UL << PWRMODCTL_CPDLPSTATE_ELPSTATE_Pos) /*!< PWRMODCTL CPDLPSTATE: ELPSTATE Mask */ + +#define PWRMODCTL_CPDLPSTATE_CLPSTATE_Pos 0U /*!< PWRMODCTL CPDLPSTATE: CLPSTATE Position */ +#define PWRMODCTL_CPDLPSTATE_CLPSTATE_Msk (0x3UL /*<< PWRMODCTL_CPDLPSTATE_CLPSTATE_Pos*/) /*!< PWRMODCTL CPDLPSTATE: CLPSTATE Mask */ + +/* PWRMODCTL Debug Power Domain Low Power State (DPDLPSTATE) Register Definitions */ +#define PWRMODCTL_DPDLPSTATE_DLPSTATE_Pos 0U /*!< PWRMODCTL DPDLPSTATE: DLPSTATE Position */ +#define PWRMODCTL_DPDLPSTATE_DLPSTATE_Msk (0x3UL /*<< PWRMODCTL_DPDLPSTATE_DLPSTATE_Pos*/) /*!< PWRMODCTL DPDLPSTATE: DLPSTATE Mask */ + +/*@}*/ /* end of group PwrModCtl_Type */ + + +/** + \ingroup CMSIS_core_register + \defgroup EWIC_Type External Wakeup Interrupt Controller Registers + \brief Type definitions for the External Wakeup Interrupt Controller Registers (EWIC) + @{ + */ + +/** + \brief Structure type to access the External Wakeup Interrupt Controller Registers (EWIC). + */ +typedef struct +{ + __OM uint32_t EVENTSPR; /*!< Offset: 0x000 ( /W) Event Set Pending Register */ + uint32_t RESERVED0[31U]; + __IM uint32_t EVENTMASKA; /*!< Offset: 0x080 (R/W) Event Mask A Register */ + __IM uint32_t EVENTMASK[15]; /*!< Offset: 0x084 (R/W) Event Mask Register */ +} EWIC_Type; + +/* EWIC External Wakeup Interrupt Controller (EVENTSPR) Register Definitions */ +#define EWIC_EVENTSPR_EDBGREQ_Pos 2U /*!< EWIC EVENTSPR: EDBGREQ Position */ +#define EWIC_EVENTSPR_EDBGREQ_Msk (0x1UL << EWIC_EVENTSPR_EDBGREQ_Pos) /*!< EWIC EVENTSPR: EDBGREQ Mask */ + +#define EWIC_EVENTSPR_NMI_Pos 1U /*!< EWIC EVENTSPR: NMI Position */ +#define EWIC_EVENTSPR_NMI_Msk (0x1UL << EWIC_EVENTSPR_NMI_Pos) /*!< EWIC EVENTSPR: NMI Mask */ + +#define EWIC_EVENTSPR_EVENT_Pos 0U /*!< EWIC EVENTSPR: EVENT Position */ +#define EWIC_EVENTSPR_EVENT_Msk (0x1UL /*<< EWIC_EVENTSPR_EVENT_Pos*/) /*!< EWIC EVENTSPR: EVENT Mask */ + +/* EWIC External Wakeup Interrupt Controller (EVENTMASKA) Register Definitions */ +#define EWIC_EVENTMASKA_EDBGREQ_Pos 2U /*!< EWIC EVENTMASKA: EDBGREQ Position */ +#define EWIC_EVENTMASKA_EDBGREQ_Msk (0x1UL << EWIC_EVENTMASKA_EDBGREQ_Pos) /*!< EWIC EVENTMASKA: EDBGREQ Mask */ + +#define EWIC_EVENTMASKA_NMI_Pos 1U /*!< EWIC EVENTMASKA: NMI Position */ +#define EWIC_EVENTMASKA_NMI_Msk (0x1UL << EWIC_EVENTMASKA_NMI_Pos) /*!< EWIC EVENTMASKA: NMI Mask */ + +#define EWIC_EVENTMASKA_EVENT_Pos 0U /*!< EWIC EVENTMASKA: EVENT Position */ +#define EWIC_EVENTMASKA_EVENT_Msk (0x1UL /*<< EWIC_EVENTMASKA_EVENT_Pos*/) /*!< EWIC EVENTMASKA: EVENT Mask */ + +/* EWIC External Wakeup Interrupt Controller (EVENTMASK) Register Definitions */ +#define EWIC_EVENTMASK_IRQ_Pos 0U /*!< EWIC EVENTMASKA: IRQ Position */ +#define EWIC_EVENTMASK_IRQ_Msk (0xFFFFFFFFUL /*<< EWIC_EVENTMASKA_IRQ_Pos*/) /*!< EWIC EVENTMASKA: IRQ Mask */ + +/*@}*/ /* end of group EWIC_Type */ + + +/** + \ingroup CMSIS_core_register + \defgroup ErrBnk_Type Error Banking Registers (IMPLEMENTATION DEFINED) + \brief Type definitions for the Error Banking Registers (ERRBNK) + @{ + */ + +/** + \brief Structure type to access the Error Banking Registers (ERRBNK). + */ +typedef struct +{ + __IOM uint32_t IEBR0; /*!< Offset: 0x000 (R/W) Instruction Cache Error Bank Register 0 */ + __IOM uint32_t IEBR1; /*!< Offset: 0x004 (R/W) Instruction Cache Error Bank Register 1 */ + uint32_t RESERVED0[2U]; + __IOM uint32_t DEBR0; /*!< Offset: 0x010 (R/W) Data Cache Error Bank Register 0 */ + __IOM uint32_t DEBR1; /*!< Offset: 0x014 (R/W) Data Cache Error Bank Register 1 */ + uint32_t RESERVED1[2U]; + __IOM uint32_t TEBR0; /*!< Offset: 0x020 (R/W) TCM Error Bank Register 0 */ + uint32_t RESERVED2[1U]; + __IOM uint32_t TEBR1; /*!< Offset: 0x028 (R/W) TCM Error Bank Register 1 */ +} ErrBnk_Type; + +/* ERRBNK Instruction Cache Error Bank Register 0 (IEBR0) Register Definitions */ +#define ERRBNK_IEBR0_SWDEF_Pos 30U /*!< ERRBNK IEBR0: SWDEF Position */ +#define ERRBNK_IEBR0_SWDEF_Msk (0x3UL << ERRBNK_IEBR0_SWDEF_Pos) /*!< ERRBNK IEBR0: SWDEF Mask */ + +#define ERRBNK_IEBR0_BANK_Pos 16U /*!< ERRBNK IEBR0: BANK Position */ +#define ERRBNK_IEBR0_BANK_Msk (0x1UL << ERRBNK_IEBR0_BANK_Pos) /*!< ERRBNK IEBR0: BANK Mask */ + +#define ERRBNK_IEBR0_LOCATION_Pos 2U /*!< ERRBNK IEBR0: LOCATION Position */ +#define ERRBNK_IEBR0_LOCATION_Msk (0x3FFFUL << ERRBNK_IEBR0_LOCATION_Pos) /*!< ERRBNK IEBR0: LOCATION Mask */ + +#define ERRBNK_IEBR0_LOCKED_Pos 1U /*!< ERRBNK IEBR0: LOCKED Position */ +#define ERRBNK_IEBR0_LOCKED_Msk (0x1UL << ERRBNK_IEBR0_LOCKED_Pos) /*!< ERRBNK IEBR0: LOCKED Mask */ + +#define ERRBNK_IEBR0_VALID_Pos 0U /*!< ERRBNK IEBR0: VALID Position */ +#define ERRBNK_IEBR0_VALID_Msk (0x1UL << /*ERRBNK_IEBR0_VALID_Pos*/) /*!< ERRBNK IEBR0: VALID Mask */ + +/* ERRBNK Instruction Cache Error Bank Register 1 (IEBR1) Register Definitions */ +#define ERRBNK_IEBR1_SWDEF_Pos 30U /*!< ERRBNK IEBR1: SWDEF Position */ +#define ERRBNK_IEBR1_SWDEF_Msk (0x3UL << ERRBNK_IEBR1_SWDEF_Pos) /*!< ERRBNK IEBR1: SWDEF Mask */ + +#define ERRBNK_IEBR1_BANK_Pos 16U /*!< ERRBNK IEBR1: BANK Position */ +#define ERRBNK_IEBR1_BANK_Msk (0x1UL << ERRBNK_IEBR1_BANK_Pos) /*!< ERRBNK IEBR1: BANK Mask */ + +#define ERRBNK_IEBR1_LOCATION_Pos 2U /*!< ERRBNK IEBR1: LOCATION Position */ +#define ERRBNK_IEBR1_LOCATION_Msk (0x3FFFUL << ERRBNK_IEBR1_LOCATION_Pos) /*!< ERRBNK IEBR1: LOCATION Mask */ + +#define ERRBNK_IEBR1_LOCKED_Pos 1U /*!< ERRBNK IEBR1: LOCKED Position */ +#define ERRBNK_IEBR1_LOCKED_Msk (0x1UL << ERRBNK_IEBR1_LOCKED_Pos) /*!< ERRBNK IEBR1: LOCKED Mask */ + +#define ERRBNK_IEBR1_VALID_Pos 0U /*!< ERRBNK IEBR1: VALID Position */ +#define ERRBNK_IEBR1_VALID_Msk (0x1UL << /*ERRBNK_IEBR1_VALID_Pos*/) /*!< ERRBNK IEBR1: VALID Mask */ + +/* ERRBNK Data Cache Error Bank Register 0 (DEBR0) Register Definitions */ +#define ERRBNK_DEBR0_SWDEF_Pos 30U /*!< ERRBNK DEBR0: SWDEF Position */ +#define ERRBNK_DEBR0_SWDEF_Msk (0x3UL << ERRBNK_DEBR0_SWDEF_Pos) /*!< ERRBNK DEBR0: SWDEF Mask */ + +#define ERRBNK_DEBR0_TYPE_Pos 17U /*!< ERRBNK DEBR0: TYPE Position */ +#define ERRBNK_DEBR0_TYPE_Msk (0x1UL << ERRBNK_DEBR0_TYPE_Pos) /*!< ERRBNK DEBR0: TYPE Mask */ + +#define ERRBNK_DEBR0_BANK_Pos 16U /*!< ERRBNK DEBR0: BANK Position */ +#define ERRBNK_DEBR0_BANK_Msk (0x1UL << ERRBNK_DEBR0_BANK_Pos) /*!< ERRBNK DEBR0: BANK Mask */ + +#define ERRBNK_DEBR0_LOCATION_Pos 2U /*!< ERRBNK DEBR0: LOCATION Position */ +#define ERRBNK_DEBR0_LOCATION_Msk (0x3FFFUL << ERRBNK_DEBR0_LOCATION_Pos) /*!< ERRBNK DEBR0: LOCATION Mask */ + +#define ERRBNK_DEBR0_LOCKED_Pos 1U /*!< ERRBNK DEBR0: LOCKED Position */ +#define ERRBNK_DEBR0_LOCKED_Msk (0x1UL << ERRBNK_DEBR0_LOCKED_Pos) /*!< ERRBNK DEBR0: LOCKED Mask */ + +#define ERRBNK_DEBR0_VALID_Pos 0U /*!< ERRBNK DEBR0: VALID Position */ +#define ERRBNK_DEBR0_VALID_Msk (0x1UL << /*ERRBNK_DEBR0_VALID_Pos*/) /*!< ERRBNK DEBR0: VALID Mask */ + +/* ERRBNK Data Cache Error Bank Register 1 (DEBR1) Register Definitions */ +#define ERRBNK_DEBR1_SWDEF_Pos 30U /*!< ERRBNK DEBR1: SWDEF Position */ +#define ERRBNK_DEBR1_SWDEF_Msk (0x3UL << ERRBNK_DEBR1_SWDEF_Pos) /*!< ERRBNK DEBR1: SWDEF Mask */ + +#define ERRBNK_DEBR1_TYPE_Pos 17U /*!< ERRBNK DEBR1: TYPE Position */ +#define ERRBNK_DEBR1_TYPE_Msk (0x1UL << ERRBNK_DEBR1_TYPE_Pos) /*!< ERRBNK DEBR1: TYPE Mask */ + +#define ERRBNK_DEBR1_BANK_Pos 16U /*!< ERRBNK DEBR1: BANK Position */ +#define ERRBNK_DEBR1_BANK_Msk (0x1UL << ERRBNK_DEBR1_BANK_Pos) /*!< ERRBNK DEBR1: BANK Mask */ + +#define ERRBNK_DEBR1_LOCATION_Pos 2U /*!< ERRBNK DEBR1: LOCATION Position */ +#define ERRBNK_DEBR1_LOCATION_Msk (0x3FFFUL << ERRBNK_DEBR1_LOCATION_Pos) /*!< ERRBNK DEBR1: LOCATION Mask */ + +#define ERRBNK_DEBR1_LOCKED_Pos 1U /*!< ERRBNK DEBR1: LOCKED Position */ +#define ERRBNK_DEBR1_LOCKED_Msk (0x1UL << ERRBNK_DEBR1_LOCKED_Pos) /*!< ERRBNK DEBR1: LOCKED Mask */ + +#define ERRBNK_DEBR1_VALID_Pos 0U /*!< ERRBNK DEBR1: VALID Position */ +#define ERRBNK_DEBR1_VALID_Msk (0x1UL << /*ERRBNK_DEBR1_VALID_Pos*/) /*!< ERRBNK DEBR1: VALID Mask */ + +/* ERRBNK TCM Error Bank Register 0 (TEBR0) Register Definitions */ +#define ERRBNK_TEBR0_SWDEF_Pos 30U /*!< ERRBNK TEBR0: SWDEF Position */ +#define ERRBNK_TEBR0_SWDEF_Msk (0x3UL << ERRBNK_TEBR0_SWDEF_Pos) /*!< ERRBNK TEBR0: SWDEF Mask */ + +#define ERRBNK_TEBR0_POISON_Pos 28U /*!< ERRBNK TEBR0: POISON Position */ +#define ERRBNK_TEBR0_POISON_Msk (0x1UL << ERRBNK_TEBR0_POISON_Pos) /*!< ERRBNK TEBR0: POISON Mask */ + +#define ERRBNK_TEBR0_TYPE_Pos 27U /*!< ERRBNK TEBR0: TYPE Position */ +#define ERRBNK_TEBR0_TYPE_Msk (0x1UL << ERRBNK_TEBR0_TYPE_Pos) /*!< ERRBNK TEBR0: TYPE Mask */ + +#define ERRBNK_TEBR0_BANK_Pos 24U /*!< ERRBNK TEBR0: BANK Position */ +#define ERRBNK_TEBR0_BANK_Msk (0x3UL << ERRBNK_TEBR0_BANK_Pos) /*!< ERRBNK TEBR0: BANK Mask */ + +#define ERRBNK_TEBR0_LOCATION_Pos 2U /*!< ERRBNK TEBR0: LOCATION Position */ +#define ERRBNK_TEBR0_LOCATION_Msk (0x3FFFFFUL << ERRBNK_TEBR0_LOCATION_Pos) /*!< ERRBNK TEBR0: LOCATION Mask */ + +#define ERRBNK_TEBR0_LOCKED_Pos 1U /*!< ERRBNK TEBR0: LOCKED Position */ +#define ERRBNK_TEBR0_LOCKED_Msk (0x1UL << ERRBNK_TEBR0_LOCKED_Pos) /*!< ERRBNK TEBR0: LOCKED Mask */ + +#define ERRBNK_TEBR0_VALID_Pos 0U /*!< ERRBNK TEBR0: VALID Position */ +#define ERRBNK_TEBR0_VALID_Msk (0x1UL << /*ERRBNK_TEBR0_VALID_Pos*/) /*!< ERRBNK TEBR0: VALID Mask */ + +/* ERRBNK TCM Error Bank Register 1 (TEBR1) Register Definitions */ +#define ERRBNK_TEBR1_SWDEF_Pos 30U /*!< ERRBNK TEBR1: SWDEF Position */ +#define ERRBNK_TEBR1_SWDEF_Msk (0x3UL << ERRBNK_TEBR1_SWDEF_Pos) /*!< ERRBNK TEBR1: SWDEF Mask */ + +#define ERRBNK_TEBR1_POISON_Pos 28U /*!< ERRBNK TEBR1: POISON Position */ +#define ERRBNK_TEBR1_POISON_Msk (0x1UL << ERRBNK_TEBR1_POISON_Pos) /*!< ERRBNK TEBR1: POISON Mask */ + +#define ERRBNK_TEBR1_TYPE_Pos 27U /*!< ERRBNK TEBR1: TYPE Position */ +#define ERRBNK_TEBR1_TYPE_Msk (0x1UL << ERRBNK_TEBR1_TYPE_Pos) /*!< ERRBNK TEBR1: TYPE Mask */ + +#define ERRBNK_TEBR1_BANK_Pos 24U /*!< ERRBNK TEBR1: BANK Position */ +#define ERRBNK_TEBR1_BANK_Msk (0x3UL << ERRBNK_TEBR1_BANK_Pos) /*!< ERRBNK TEBR1: BANK Mask */ + +#define ERRBNK_TEBR1_LOCATION_Pos 2U /*!< ERRBNK TEBR1: LOCATION Position */ +#define ERRBNK_TEBR1_LOCATION_Msk (0x3FFFFFUL << ERRBNK_TEBR1_LOCATION_Pos) /*!< ERRBNK TEBR1: LOCATION Mask */ + +#define ERRBNK_TEBR1_LOCKED_Pos 1U /*!< ERRBNK TEBR1: LOCKED Position */ +#define ERRBNK_TEBR1_LOCKED_Msk (0x1UL << ERRBNK_TEBR1_LOCKED_Pos) /*!< ERRBNK TEBR1: LOCKED Mask */ + +#define ERRBNK_TEBR1_VALID_Pos 0U /*!< ERRBNK TEBR1: VALID Position */ +#define ERRBNK_TEBR1_VALID_Msk (0x1UL << /*ERRBNK_TEBR1_VALID_Pos*/) /*!< ERRBNK TEBR1: VALID Mask */ + +/*@}*/ /* end of group ErrBnk_Type */ + + +/** + \ingroup CMSIS_core_register + \defgroup PrcCfgInf_Type Processor Configuration Information Registers (IMPLEMENTATION DEFINED) + \brief Type definitions for the Processor Configuration Information Registerss (PRCCFGINF) + @{ + */ + +/** + \brief Structure type to access the Processor Configuration Information Registerss (PRCCFGINF). + */ +typedef struct +{ + __OM uint32_t CFGINFOSEL; /*!< Offset: 0x000 ( /W) Processor Configuration Information Selection Register */ + __IM uint32_t CFGINFORD; /*!< Offset: 0x004 (R/ ) Processor Configuration Information Read Data Register */ +} PrcCfgInf_Type; + +/* PRCCFGINF Processor Configuration Information Selection Register (CFGINFOSEL) Definitions */ + +/* PRCCFGINF Processor Configuration Information Read Data Register (CFGINFORD) Definitions */ + +/*@}*/ /* end of group PrcCfgInf_Type */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_TPI Trace Port Interface (TPI) + \brief Type definitions for the Trace Port Interface (TPI) + @{ + */ + +/** + \brief Structure type to access the Trace Port Interface Register (TPI). + */ +typedef struct +{ + __IM uint32_t SSPSR; /*!< Offset: 0x000 (R/ ) Supported Parallel Port Sizes Register */ + __IOM uint32_t CSPSR; /*!< Offset: 0x004 (R/W) Current Parallel Port Sizes Register */ + uint32_t RESERVED0[2U]; + __IOM uint32_t ACPR; /*!< Offset: 0x010 (R/W) Asynchronous Clock Prescaler Register */ + uint32_t RESERVED1[55U]; + __IOM uint32_t SPPR; /*!< Offset: 0x0F0 (R/W) Selected Pin Protocol Register */ + uint32_t RESERVED2[131U]; + __IM uint32_t FFSR; /*!< Offset: 0x300 (R/ ) Formatter and Flush Status Register */ + __IOM uint32_t FFCR; /*!< Offset: 0x304 (R/W) Formatter and Flush Control Register */ + __IOM uint32_t PSCR; /*!< Offset: 0x308 (R/W) Periodic Synchronization Control Register */ + uint32_t RESERVED3[809U]; + __OM uint32_t LAR; /*!< Offset: 0xFB0 ( /W) Software Lock Access Register */ + __IM uint32_t LSR; /*!< Offset: 0xFB4 (R/ ) Software Lock Status Register */ + uint32_t RESERVED4[4U]; + __IM uint32_t TYPE; /*!< Offset: 0xFC8 (R/ ) Device Identifier Register */ + __IM uint32_t DEVTYPE; /*!< Offset: 0xFCC (R/ ) Device Type Register */ +} TPI_Type; + +/* TPI Asynchronous Clock Prescaler Register Definitions */ +#define TPI_ACPR_SWOSCALER_Pos 0U /*!< TPI ACPR: SWOSCALER Position */ +#define TPI_ACPR_SWOSCALER_Msk (0xFFFFUL /*<< TPI_ACPR_SWOSCALER_Pos*/) /*!< TPI ACPR: SWOSCALER Mask */ + +/* TPI Selected Pin Protocol Register Definitions */ +#define TPI_SPPR_TXMODE_Pos 0U /*!< TPI SPPR: TXMODE Position */ +#define TPI_SPPR_TXMODE_Msk (0x3UL /*<< TPI_SPPR_TXMODE_Pos*/) /*!< TPI SPPR: TXMODE Mask */ + +/* TPI Formatter and Flush Status Register Definitions */ +#define TPI_FFSR_FtNonStop_Pos 3U /*!< TPI FFSR: FtNonStop Position */ +#define TPI_FFSR_FtNonStop_Msk (0x1UL << TPI_FFSR_FtNonStop_Pos) /*!< TPI FFSR: FtNonStop Mask */ + +#define TPI_FFSR_TCPresent_Pos 2U /*!< TPI FFSR: TCPresent Position */ +#define TPI_FFSR_TCPresent_Msk (0x1UL << TPI_FFSR_TCPresent_Pos) /*!< TPI FFSR: TCPresent Mask */ + +#define TPI_FFSR_FtStopped_Pos 1U /*!< TPI FFSR: FtStopped Position */ +#define TPI_FFSR_FtStopped_Msk (0x1UL << TPI_FFSR_FtStopped_Pos) /*!< TPI FFSR: FtStopped Mask */ + +#define TPI_FFSR_FlInProg_Pos 0U /*!< TPI FFSR: FlInProg Position */ +#define TPI_FFSR_FlInProg_Msk (0x1UL /*<< TPI_FFSR_FlInProg_Pos*/) /*!< TPI FFSR: FlInProg Mask */ + +/* TPI Formatter and Flush Control Register Definitions */ +#define TPI_FFCR_TrigIn_Pos 8U /*!< TPI FFCR: TrigIn Position */ +#define TPI_FFCR_TrigIn_Msk (0x1UL << TPI_FFCR_TrigIn_Pos) /*!< TPI FFCR: TrigIn Mask */ + +#define TPI_FFCR_FOnMan_Pos 6U /*!< TPI FFCR: FOnMan Position */ +#define TPI_FFCR_FOnMan_Msk (0x1UL << TPI_FFCR_FOnMan_Pos) /*!< TPI FFCR: FOnMan Mask */ + +#define TPI_FFCR_EnFmt_Pos 0U /*!< TPI FFCR: EnFmt Position */ +#define TPI_FFCR_EnFmt_Msk (0x3UL << /*TPI_FFCR_EnFmt_Pos*/) /*!< TPI FFCR: EnFmt Mask */ + +/* TPI Periodic Synchronization Control Register Definitions */ +#define TPI_PSCR_PSCount_Pos 0U /*!< TPI PSCR: PSCount Position */ +#define TPI_PSCR_PSCount_Msk (0x1FUL /*<< TPI_PSCR_PSCount_Pos*/) /*!< TPI PSCR: TPSCount Mask */ + +/* TPI Software Lock Status Register Definitions */ +#define TPI_LSR_nTT_Pos 1U /*!< TPI LSR: Not thirty-two bit. Position */ +#define TPI_LSR_nTT_Msk (0x1UL << TPI_LSR_nTT_Pos) /*!< TPI LSR: Not thirty-two bit. Mask */ + +#define TPI_LSR_SLK_Pos 1U /*!< TPI LSR: Software Lock status Position */ +#define TPI_LSR_SLK_Msk (0x1UL << TPI_LSR_SLK_Pos) /*!< TPI LSR: Software Lock status Mask */ + +#define TPI_LSR_SLI_Pos 0U /*!< TPI LSR: Software Lock implemented Position */ +#define TPI_LSR_SLI_Msk (0x1UL /*<< TPI_LSR_SLI_Pos*/) /*!< TPI LSR: Software Lock implemented Mask */ + +/* TPI DEVID Register Definitions */ +#define TPI_DEVID_NRZVALID_Pos 11U /*!< TPI DEVID: NRZVALID Position */ +#define TPI_DEVID_NRZVALID_Msk (0x1UL << TPI_DEVID_NRZVALID_Pos) /*!< TPI DEVID: NRZVALID Mask */ + +#define TPI_DEVID_MANCVALID_Pos 10U /*!< TPI DEVID: MANCVALID Position */ +#define TPI_DEVID_MANCVALID_Msk (0x1UL << TPI_DEVID_MANCVALID_Pos) /*!< TPI DEVID: MANCVALID Mask */ + +#define TPI_DEVID_PTINVALID_Pos 9U /*!< TPI DEVID: PTINVALID Position */ +#define TPI_DEVID_PTINVALID_Msk (0x1UL << TPI_DEVID_PTINVALID_Pos) /*!< TPI DEVID: PTINVALID Mask */ + +#define TPI_DEVID_FIFOSZ_Pos 6U /*!< TPI DEVID: FIFO depth Position */ +#define TPI_DEVID_FIFOSZ_Msk (0x7UL << TPI_DEVID_FIFOSZ_Pos) /*!< TPI DEVID: FIFO depth Mask */ + +/* TPI DEVTYPE Register Definitions */ +#define TPI_DEVTYPE_SubType_Pos 4U /*!< TPI DEVTYPE: SubType Position */ +#define TPI_DEVTYPE_SubType_Msk (0xFUL /*<< TPI_DEVTYPE_SubType_Pos*/) /*!< TPI DEVTYPE: SubType Mask */ + +#define TPI_DEVTYPE_MajorType_Pos 0U /*!< TPI DEVTYPE: MajorType Position */ +#define TPI_DEVTYPE_MajorType_Msk (0xFUL << TPI_DEVTYPE_MajorType_Pos) /*!< TPI DEVTYPE: MajorType Mask */ + +/*@}*/ /* end of group CMSIS_TPI */ + +#if defined (__PMU_PRESENT) && (__PMU_PRESENT == 1U) +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_PMU Performance Monitoring Unit (PMU) + \brief Type definitions for the Performance Monitoring Unit (PMU) + @{ + */ + +/** + \brief Structure type to access the Performance Monitoring Unit (PMU). + */ +typedef struct +{ + __IOM uint32_t EVCNTR[__PMU_NUM_EVENTCNT]; /*!< Offset: 0x0 (R/W) PMU Event Counter Registers */ +#if __PMU_NUM_EVENTCNT<31 + uint32_t RESERVED0[31U-__PMU_NUM_EVENTCNT]; +#endif + __IOM uint32_t CCNTR; /*!< Offset: 0x7C (R/W) PMU Cycle Counter Register */ + uint32_t RESERVED1[224]; + __IOM uint32_t EVTYPER[__PMU_NUM_EVENTCNT]; /*!< Offset: 0x400 (R/W) PMU Event Type and Filter Registers */ +#if __PMU_NUM_EVENTCNT<31 + uint32_t RESERVED2[31U-__PMU_NUM_EVENTCNT]; +#endif + __IOM uint32_t CCFILTR; /*!< Offset: 0x47C (R/W) PMU Cycle Counter Filter Register */ + uint32_t RESERVED3[480]; + __IOM uint32_t CNTENSET; /*!< Offset: 0xC00 (R/W) PMU Count Enable Set Register */ + uint32_t RESERVED4[7]; + __IOM uint32_t CNTENCLR; /*!< Offset: 0xC20 (R/W) PMU Count Enable Clear Register */ + uint32_t RESERVED5[7]; + __IOM uint32_t INTENSET; /*!< Offset: 0xC40 (R/W) PMU Interrupt Enable Set Register */ + uint32_t RESERVED6[7]; + __IOM uint32_t INTENCLR; /*!< Offset: 0xC60 (R/W) PMU Interrupt Enable Clear Register */ + uint32_t RESERVED7[7]; + __IOM uint32_t OVSCLR; /*!< Offset: 0xC80 (R/W) PMU Overflow Flag Status Clear Register */ + uint32_t RESERVED8[7]; + __IOM uint32_t SWINC; /*!< Offset: 0xCA0 (R/W) PMU Software Increment Register */ + uint32_t RESERVED9[7]; + __IOM uint32_t OVSSET; /*!< Offset: 0xCC0 (R/W) PMU Overflow Flag Status Set Register */ + uint32_t RESERVED10[79]; + __IOM uint32_t TYPE; /*!< Offset: 0xE00 (R/W) PMU Type Register */ + __IOM uint32_t CTRL; /*!< Offset: 0xE04 (R/W) PMU Control Register */ + uint32_t RESERVED11[108]; + __IOM uint32_t AUTHSTATUS; /*!< Offset: 0xFB8 (R/W) PMU Authentication Status Register */ + __IOM uint32_t DEVARCH; /*!< Offset: 0xFBC (R/W) PMU Device Architecture Register */ + uint32_t RESERVED12[3]; + __IOM uint32_t DEVTYPE; /*!< Offset: 0xFCC (R/W) PMU Device Type Register */ + __IOM uint32_t PIDR4; /*!< Offset: 0xFD0 (R/W) PMU Peripheral Identification Register 4 */ + uint32_t RESERVED13[3]; + __IOM uint32_t PIDR0; /*!< Offset: 0xFE0 (R/W) PMU Peripheral Identification Register 0 */ + __IOM uint32_t PIDR1; /*!< Offset: 0xFE4 (R/W) PMU Peripheral Identification Register 1 */ + __IOM uint32_t PIDR2; /*!< Offset: 0xFE8 (R/W) PMU Peripheral Identification Register 2 */ + __IOM uint32_t PIDR3; /*!< Offset: 0xFEC (R/W) PMU Peripheral Identification Register 3 */ + __IOM uint32_t CIDR0; /*!< Offset: 0xFF0 (R/W) PMU Component Identification Register 0 */ + __IOM uint32_t CIDR1; /*!< Offset: 0xFF4 (R/W) PMU Component Identification Register 1 */ + __IOM uint32_t CIDR2; /*!< Offset: 0xFF8 (R/W) PMU Component Identification Register 2 */ + __IOM uint32_t CIDR3; /*!< Offset: 0xFFC (R/W) PMU Component Identification Register 3 */ +} PMU_Type; + +/** \brief PMU Event Counter Registers (0-30) Definitions */ + +#define PMU_EVCNTR_CNT_Pos 0U /*!< PMU EVCNTR: Counter Position */ +#define PMU_EVCNTR_CNT_Msk (0xFFFFUL /*<< PMU_EVCNTRx_CNT_Pos*/) /*!< PMU EVCNTR: Counter Mask */ + +/** \brief PMU Event Type and Filter Registers (0-30) Definitions */ + +#define PMU_EVTYPER_EVENTTOCNT_Pos 0U /*!< PMU EVTYPER: Event to Count Position */ +#define PMU_EVTYPER_EVENTTOCNT_Msk (0xFFFFUL /*<< EVTYPERx_EVENTTOCNT_Pos*/) /*!< PMU EVTYPER: Event to Count Mask */ + +/** \brief PMU Count Enable Set Register Definitions */ + +#define PMU_CNTENSET_CNT0_ENABLE_Pos 0U /*!< PMU CNTENSET: Event Counter 0 Enable Set Position */ +#define PMU_CNTENSET_CNT0_ENABLE_Msk (1UL /*<< PMU_CNTENSET_CNT0_ENABLE_Pos*/) /*!< PMU CNTENSET: Event Counter 0 Enable Set Mask */ + +#define PMU_CNTENSET_CNT1_ENABLE_Pos 1U /*!< PMU CNTENSET: Event Counter 1 Enable Set Position */ +#define PMU_CNTENSET_CNT1_ENABLE_Msk (1UL << PMU_CNTENSET_CNT1_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 1 Enable Set Mask */ + +#define PMU_CNTENSET_CNT2_ENABLE_Pos 2U /*!< PMU CNTENSET: Event Counter 2 Enable Set Position */ +#define PMU_CNTENSET_CNT2_ENABLE_Msk (1UL << PMU_CNTENSET_CNT2_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 2 Enable Set Mask */ + +#define PMU_CNTENSET_CNT3_ENABLE_Pos 3U /*!< PMU CNTENSET: Event Counter 3 Enable Set Position */ +#define PMU_CNTENSET_CNT3_ENABLE_Msk (1UL << PMU_CNTENSET_CNT3_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 3 Enable Set Mask */ + +#define PMU_CNTENSET_CNT4_ENABLE_Pos 4U /*!< PMU CNTENSET: Event Counter 4 Enable Set Position */ +#define PMU_CNTENSET_CNT4_ENABLE_Msk (1UL << PMU_CNTENSET_CNT4_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 4 Enable Set Mask */ + +#define PMU_CNTENSET_CNT5_ENABLE_Pos 5U /*!< PMU CNTENSET: Event Counter 5 Enable Set Position */ +#define PMU_CNTENSET_CNT5_ENABLE_Msk (1UL << PMU_CNTENSET_CNT5_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 5 Enable Set Mask */ + +#define PMU_CNTENSET_CNT6_ENABLE_Pos 6U /*!< PMU CNTENSET: Event Counter 6 Enable Set Position */ +#define PMU_CNTENSET_CNT6_ENABLE_Msk (1UL << PMU_CNTENSET_CNT6_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 6 Enable Set Mask */ + +#define PMU_CNTENSET_CNT7_ENABLE_Pos 7U /*!< PMU CNTENSET: Event Counter 7 Enable Set Position */ +#define PMU_CNTENSET_CNT7_ENABLE_Msk (1UL << PMU_CNTENSET_CNT7_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 7 Enable Set Mask */ + +#define PMU_CNTENSET_CNT8_ENABLE_Pos 8U /*!< PMU CNTENSET: Event Counter 8 Enable Set Position */ +#define PMU_CNTENSET_CNT8_ENABLE_Msk (1UL << PMU_CNTENSET_CNT8_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 8 Enable Set Mask */ + +#define PMU_CNTENSET_CNT9_ENABLE_Pos 9U /*!< PMU CNTENSET: Event Counter 9 Enable Set Position */ +#define PMU_CNTENSET_CNT9_ENABLE_Msk (1UL << PMU_CNTENSET_CNT9_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 9 Enable Set Mask */ + +#define PMU_CNTENSET_CNT10_ENABLE_Pos 10U /*!< PMU CNTENSET: Event Counter 10 Enable Set Position */ +#define PMU_CNTENSET_CNT10_ENABLE_Msk (1UL << PMU_CNTENSET_CNT10_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 10 Enable Set Mask */ + +#define PMU_CNTENSET_CNT11_ENABLE_Pos 11U /*!< PMU CNTENSET: Event Counter 11 Enable Set Position */ +#define PMU_CNTENSET_CNT11_ENABLE_Msk (1UL << PMU_CNTENSET_CNT11_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 11 Enable Set Mask */ + +#define PMU_CNTENSET_CNT12_ENABLE_Pos 12U /*!< PMU CNTENSET: Event Counter 12 Enable Set Position */ +#define PMU_CNTENSET_CNT12_ENABLE_Msk (1UL << PMU_CNTENSET_CNT12_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 12 Enable Set Mask */ + +#define PMU_CNTENSET_CNT13_ENABLE_Pos 13U /*!< PMU CNTENSET: Event Counter 13 Enable Set Position */ +#define PMU_CNTENSET_CNT13_ENABLE_Msk (1UL << PMU_CNTENSET_CNT13_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 13 Enable Set Mask */ + +#define PMU_CNTENSET_CNT14_ENABLE_Pos 14U /*!< PMU CNTENSET: Event Counter 14 Enable Set Position */ +#define PMU_CNTENSET_CNT14_ENABLE_Msk (1UL << PMU_CNTENSET_CNT14_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 14 Enable Set Mask */ + +#define PMU_CNTENSET_CNT15_ENABLE_Pos 15U /*!< PMU CNTENSET: Event Counter 15 Enable Set Position */ +#define PMU_CNTENSET_CNT15_ENABLE_Msk (1UL << PMU_CNTENSET_CNT15_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 15 Enable Set Mask */ + +#define PMU_CNTENSET_CNT16_ENABLE_Pos 16U /*!< PMU CNTENSET: Event Counter 16 Enable Set Position */ +#define PMU_CNTENSET_CNT16_ENABLE_Msk (1UL << PMU_CNTENSET_CNT16_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 16 Enable Set Mask */ + +#define PMU_CNTENSET_CNT17_ENABLE_Pos 17U /*!< PMU CNTENSET: Event Counter 17 Enable Set Position */ +#define PMU_CNTENSET_CNT17_ENABLE_Msk (1UL << PMU_CNTENSET_CNT17_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 17 Enable Set Mask */ + +#define PMU_CNTENSET_CNT18_ENABLE_Pos 18U /*!< PMU CNTENSET: Event Counter 18 Enable Set Position */ +#define PMU_CNTENSET_CNT18_ENABLE_Msk (1UL << PMU_CNTENSET_CNT18_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 18 Enable Set Mask */ + +#define PMU_CNTENSET_CNT19_ENABLE_Pos 19U /*!< PMU CNTENSET: Event Counter 19 Enable Set Position */ +#define PMU_CNTENSET_CNT19_ENABLE_Msk (1UL << PMU_CNTENSET_CNT19_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 19 Enable Set Mask */ + +#define PMU_CNTENSET_CNT20_ENABLE_Pos 20U /*!< PMU CNTENSET: Event Counter 20 Enable Set Position */ +#define PMU_CNTENSET_CNT20_ENABLE_Msk (1UL << PMU_CNTENSET_CNT20_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 20 Enable Set Mask */ + +#define PMU_CNTENSET_CNT21_ENABLE_Pos 21U /*!< PMU CNTENSET: Event Counter 21 Enable Set Position */ +#define PMU_CNTENSET_CNT21_ENABLE_Msk (1UL << PMU_CNTENSET_CNT21_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 21 Enable Set Mask */ + +#define PMU_CNTENSET_CNT22_ENABLE_Pos 22U /*!< PMU CNTENSET: Event Counter 22 Enable Set Position */ +#define PMU_CNTENSET_CNT22_ENABLE_Msk (1UL << PMU_CNTENSET_CNT22_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 22 Enable Set Mask */ + +#define PMU_CNTENSET_CNT23_ENABLE_Pos 23U /*!< PMU CNTENSET: Event Counter 23 Enable Set Position */ +#define PMU_CNTENSET_CNT23_ENABLE_Msk (1UL << PMU_CNTENSET_CNT23_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 23 Enable Set Mask */ + +#define PMU_CNTENSET_CNT24_ENABLE_Pos 24U /*!< PMU CNTENSET: Event Counter 24 Enable Set Position */ +#define PMU_CNTENSET_CNT24_ENABLE_Msk (1UL << PMU_CNTENSET_CNT24_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 24 Enable Set Mask */ + +#define PMU_CNTENSET_CNT25_ENABLE_Pos 25U /*!< PMU CNTENSET: Event Counter 25 Enable Set Position */ +#define PMU_CNTENSET_CNT25_ENABLE_Msk (1UL << PMU_CNTENSET_CNT25_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 25 Enable Set Mask */ + +#define PMU_CNTENSET_CNT26_ENABLE_Pos 26U /*!< PMU CNTENSET: Event Counter 26 Enable Set Position */ +#define PMU_CNTENSET_CNT26_ENABLE_Msk (1UL << PMU_CNTENSET_CNT26_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 26 Enable Set Mask */ + +#define PMU_CNTENSET_CNT27_ENABLE_Pos 27U /*!< PMU CNTENSET: Event Counter 27 Enable Set Position */ +#define PMU_CNTENSET_CNT27_ENABLE_Msk (1UL << PMU_CNTENSET_CNT27_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 27 Enable Set Mask */ + +#define PMU_CNTENSET_CNT28_ENABLE_Pos 28U /*!< PMU CNTENSET: Event Counter 28 Enable Set Position */ +#define PMU_CNTENSET_CNT28_ENABLE_Msk (1UL << PMU_CNTENSET_CNT28_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 28 Enable Set Mask */ + +#define PMU_CNTENSET_CNT29_ENABLE_Pos 29U /*!< PMU CNTENSET: Event Counter 29 Enable Set Position */ +#define PMU_CNTENSET_CNT29_ENABLE_Msk (1UL << PMU_CNTENSET_CNT29_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 29 Enable Set Mask */ + +#define PMU_CNTENSET_CNT30_ENABLE_Pos 30U /*!< PMU CNTENSET: Event Counter 30 Enable Set Position */ +#define PMU_CNTENSET_CNT30_ENABLE_Msk (1UL << PMU_CNTENSET_CNT30_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 30 Enable Set Mask */ + +#define PMU_CNTENSET_CCNTR_ENABLE_Pos 31U /*!< PMU CNTENSET: Cycle Counter Enable Set Position */ +#define PMU_CNTENSET_CCNTR_ENABLE_Msk (1UL << PMU_CNTENSET_CCNTR_ENABLE_Pos) /*!< PMU CNTENSET: Cycle Counter Enable Set Mask */ + +/** \brief PMU Count Enable Clear Register Definitions */ + +#define PMU_CNTENSET_CNT0_ENABLE_Pos 0U /*!< PMU CNTENCLR: Event Counter 0 Enable Clear Position */ +#define PMU_CNTENCLR_CNT0_ENABLE_Msk (1UL /*<< PMU_CNTENCLR_CNT0_ENABLE_Pos*/) /*!< PMU CNTENCLR: Event Counter 0 Enable Clear Mask */ + +#define PMU_CNTENCLR_CNT1_ENABLE_Pos 1U /*!< PMU CNTENCLR: Event Counter 1 Enable Clear Position */ +#define PMU_CNTENCLR_CNT1_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT1_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 1 Enable Clear */ + +#define PMU_CNTENCLR_CNT2_ENABLE_Pos 2U /*!< PMU CNTENCLR: Event Counter 2 Enable Clear Position */ +#define PMU_CNTENCLR_CNT2_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT2_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 2 Enable Clear Mask */ + +#define PMU_CNTENCLR_CNT3_ENABLE_Pos 3U /*!< PMU CNTENCLR: Event Counter 3 Enable Clear Position */ +#define PMU_CNTENCLR_CNT3_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT3_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 3 Enable Clear Mask */ + +#define PMU_CNTENCLR_CNT4_ENABLE_Pos 4U /*!< PMU CNTENCLR: Event Counter 4 Enable Clear Position */ +#define PMU_CNTENCLR_CNT4_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT4_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 4 Enable Clear Mask */ + +#define PMU_CNTENCLR_CNT5_ENABLE_Pos 5U /*!< PMU CNTENCLR: Event Counter 5 Enable Clear Position */ +#define PMU_CNTENCLR_CNT5_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT5_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 5 Enable Clear Mask */ + +#define PMU_CNTENCLR_CNT6_ENABLE_Pos 6U /*!< PMU CNTENCLR: Event Counter 6 Enable Clear Position */ +#define PMU_CNTENCLR_CNT6_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT6_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 6 Enable Clear Mask */ + +#define PMU_CNTENCLR_CNT7_ENABLE_Pos 7U /*!< PMU CNTENCLR: Event Counter 7 Enable Clear Position */ +#define PMU_CNTENCLR_CNT7_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT7_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 7 Enable Clear Mask */ + +#define PMU_CNTENCLR_CNT8_ENABLE_Pos 8U /*!< PMU CNTENCLR: Event Counter 8 Enable Clear Position */ +#define PMU_CNTENCLR_CNT8_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT8_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 8 Enable Clear Mask */ + +#define PMU_CNTENCLR_CNT9_ENABLE_Pos 9U /*!< PMU CNTENCLR: Event Counter 9 Enable Clear Position */ +#define PMU_CNTENCLR_CNT9_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT9_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 9 Enable Clear Mask */ + +#define PMU_CNTENCLR_CNT10_ENABLE_Pos 10U /*!< PMU CNTENCLR: Event Counter 10 Enable Clear Position */ +#define PMU_CNTENCLR_CNT10_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT10_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 10 Enable Clear Mask */ + +#define PMU_CNTENCLR_CNT11_ENABLE_Pos 11U /*!< PMU CNTENCLR: Event Counter 11 Enable Clear Position */ +#define PMU_CNTENCLR_CNT11_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT11_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 11 Enable Clear Mask */ + +#define PMU_CNTENCLR_CNT12_ENABLE_Pos 12U /*!< PMU CNTENCLR: Event Counter 12 Enable Clear Position */ +#define PMU_CNTENCLR_CNT12_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT12_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 12 Enable Clear Mask */ + +#define PMU_CNTENCLR_CNT13_ENABLE_Pos 13U /*!< PMU CNTENCLR: Event Counter 13 Enable Clear Position */ +#define PMU_CNTENCLR_CNT13_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT13_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 13 Enable Clear Mask */ + +#define PMU_CNTENCLR_CNT14_ENABLE_Pos 14U /*!< PMU CNTENCLR: Event Counter 14 Enable Clear Position */ +#define PMU_CNTENCLR_CNT14_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT14_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 14 Enable Clear Mask */ + +#define PMU_CNTENCLR_CNT15_ENABLE_Pos 15U /*!< PMU CNTENCLR: Event Counter 15 Enable Clear Position */ +#define PMU_CNTENCLR_CNT15_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT15_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 15 Enable Clear Mask */ + +#define PMU_CNTENCLR_CNT16_ENABLE_Pos 16U /*!< PMU CNTENCLR: Event Counter 16 Enable Clear Position */ +#define PMU_CNTENCLR_CNT16_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT16_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 16 Enable Clear Mask */ + +#define PMU_CNTENCLR_CNT17_ENABLE_Pos 17U /*!< PMU CNTENCLR: Event Counter 17 Enable Clear Position */ +#define PMU_CNTENCLR_CNT17_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT17_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 17 Enable Clear Mask */ + +#define PMU_CNTENCLR_CNT18_ENABLE_Pos 18U /*!< PMU CNTENCLR: Event Counter 18 Enable Clear Position */ +#define PMU_CNTENCLR_CNT18_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT18_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 18 Enable Clear Mask */ + +#define PMU_CNTENCLR_CNT19_ENABLE_Pos 19U /*!< PMU CNTENCLR: Event Counter 19 Enable Clear Position */ +#define PMU_CNTENCLR_CNT19_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT19_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 19 Enable Clear Mask */ + +#define PMU_CNTENCLR_CNT20_ENABLE_Pos 20U /*!< PMU CNTENCLR: Event Counter 20 Enable Clear Position */ +#define PMU_CNTENCLR_CNT20_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT20_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 20 Enable Clear Mask */ + +#define PMU_CNTENCLR_CNT21_ENABLE_Pos 21U /*!< PMU CNTENCLR: Event Counter 21 Enable Clear Position */ +#define PMU_CNTENCLR_CNT21_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT21_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 21 Enable Clear Mask */ + +#define PMU_CNTENCLR_CNT22_ENABLE_Pos 22U /*!< PMU CNTENCLR: Event Counter 22 Enable Clear Position */ +#define PMU_CNTENCLR_CNT22_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT22_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 22 Enable Clear Mask */ + +#define PMU_CNTENCLR_CNT23_ENABLE_Pos 23U /*!< PMU CNTENCLR: Event Counter 23 Enable Clear Position */ +#define PMU_CNTENCLR_CNT23_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT23_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 23 Enable Clear Mask */ + +#define PMU_CNTENCLR_CNT24_ENABLE_Pos 24U /*!< PMU CNTENCLR: Event Counter 24 Enable Clear Position */ +#define PMU_CNTENCLR_CNT24_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT24_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 24 Enable Clear Mask */ + +#define PMU_CNTENCLR_CNT25_ENABLE_Pos 25U /*!< PMU CNTENCLR: Event Counter 25 Enable Clear Position */ +#define PMU_CNTENCLR_CNT25_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT25_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 25 Enable Clear Mask */ + +#define PMU_CNTENCLR_CNT26_ENABLE_Pos 26U /*!< PMU CNTENCLR: Event Counter 26 Enable Clear Position */ +#define PMU_CNTENCLR_CNT26_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT26_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 26 Enable Clear Mask */ + +#define PMU_CNTENCLR_CNT27_ENABLE_Pos 27U /*!< PMU CNTENCLR: Event Counter 27 Enable Clear Position */ +#define PMU_CNTENCLR_CNT27_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT27_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 27 Enable Clear Mask */ + +#define PMU_CNTENCLR_CNT28_ENABLE_Pos 28U /*!< PMU CNTENCLR: Event Counter 28 Enable Clear Position */ +#define PMU_CNTENCLR_CNT28_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT28_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 28 Enable Clear Mask */ + +#define PMU_CNTENCLR_CNT29_ENABLE_Pos 29U /*!< PMU CNTENCLR: Event Counter 29 Enable Clear Position */ +#define PMU_CNTENCLR_CNT29_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT29_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 29 Enable Clear Mask */ + +#define PMU_CNTENCLR_CNT30_ENABLE_Pos 30U /*!< PMU CNTENCLR: Event Counter 30 Enable Clear Position */ +#define PMU_CNTENCLR_CNT30_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT30_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 30 Enable Clear Mask */ + +#define PMU_CNTENCLR_CCNTR_ENABLE_Pos 31U /*!< PMU CNTENCLR: Cycle Counter Enable Clear Position */ +#define PMU_CNTENCLR_CCNTR_ENABLE_Msk (1UL << PMU_CNTENCLR_CCNTR_ENABLE_Pos) /*!< PMU CNTENCLR: Cycle Counter Enable Clear Mask */ + +/** \brief PMU Interrupt Enable Set Register Definitions */ + +#define PMU_INTENSET_CNT0_ENABLE_Pos 0U /*!< PMU INTENSET: Event Counter 0 Interrupt Enable Set Position */ +#define PMU_INTENSET_CNT0_ENABLE_Msk (1UL /*<< PMU_INTENSET_CNT0_ENABLE_Pos*/) /*!< PMU INTENSET: Event Counter 0 Interrupt Enable Set Mask */ + +#define PMU_INTENSET_CNT1_ENABLE_Pos 1U /*!< PMU INTENSET: Event Counter 1 Interrupt Enable Set Position */ +#define PMU_INTENSET_CNT1_ENABLE_Msk (1UL << PMU_INTENSET_CNT1_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 1 Interrupt Enable Set Mask */ + +#define PMU_INTENSET_CNT2_ENABLE_Pos 2U /*!< PMU INTENSET: Event Counter 2 Interrupt Enable Set Position */ +#define PMU_INTENSET_CNT2_ENABLE_Msk (1UL << PMU_INTENSET_CNT2_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 2 Interrupt Enable Set Mask */ + +#define PMU_INTENSET_CNT3_ENABLE_Pos 3U /*!< PMU INTENSET: Event Counter 3 Interrupt Enable Set Position */ +#define PMU_INTENSET_CNT3_ENABLE_Msk (1UL << PMU_INTENSET_CNT3_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 3 Interrupt Enable Set Mask */ + +#define PMU_INTENSET_CNT4_ENABLE_Pos 4U /*!< PMU INTENSET: Event Counter 4 Interrupt Enable Set Position */ +#define PMU_INTENSET_CNT4_ENABLE_Msk (1UL << PMU_INTENSET_CNT4_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 4 Interrupt Enable Set Mask */ + +#define PMU_INTENSET_CNT5_ENABLE_Pos 5U /*!< PMU INTENSET: Event Counter 5 Interrupt Enable Set Position */ +#define PMU_INTENSET_CNT5_ENABLE_Msk (1UL << PMU_INTENSET_CNT5_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 5 Interrupt Enable Set Mask */ + +#define PMU_INTENSET_CNT6_ENABLE_Pos 6U /*!< PMU INTENSET: Event Counter 6 Interrupt Enable Set Position */ +#define PMU_INTENSET_CNT6_ENABLE_Msk (1UL << PMU_INTENSET_CNT6_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 6 Interrupt Enable Set Mask */ + +#define PMU_INTENSET_CNT7_ENABLE_Pos 7U /*!< PMU INTENSET: Event Counter 7 Interrupt Enable Set Position */ +#define PMU_INTENSET_CNT7_ENABLE_Msk (1UL << PMU_INTENSET_CNT7_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 7 Interrupt Enable Set Mask */ + +#define PMU_INTENSET_CNT8_ENABLE_Pos 8U /*!< PMU INTENSET: Event Counter 8 Interrupt Enable Set Position */ +#define PMU_INTENSET_CNT8_ENABLE_Msk (1UL << PMU_INTENSET_CNT8_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 8 Interrupt Enable Set Mask */ + +#define PMU_INTENSET_CNT9_ENABLE_Pos 9U /*!< PMU INTENSET: Event Counter 9 Interrupt Enable Set Position */ +#define PMU_INTENSET_CNT9_ENABLE_Msk (1UL << PMU_INTENSET_CNT9_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 9 Interrupt Enable Set Mask */ + +#define PMU_INTENSET_CNT10_ENABLE_Pos 10U /*!< PMU INTENSET: Event Counter 10 Interrupt Enable Set Position */ +#define PMU_INTENSET_CNT10_ENABLE_Msk (1UL << PMU_INTENSET_CNT10_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 10 Interrupt Enable Set Mask */ + +#define PMU_INTENSET_CNT11_ENABLE_Pos 11U /*!< PMU INTENSET: Event Counter 11 Interrupt Enable Set Position */ +#define PMU_INTENSET_CNT11_ENABLE_Msk (1UL << PMU_INTENSET_CNT11_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 11 Interrupt Enable Set Mask */ + +#define PMU_INTENSET_CNT12_ENABLE_Pos 12U /*!< PMU INTENSET: Event Counter 12 Interrupt Enable Set Position */ +#define PMU_INTENSET_CNT12_ENABLE_Msk (1UL << PMU_INTENSET_CNT12_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 12 Interrupt Enable Set Mask */ + +#define PMU_INTENSET_CNT13_ENABLE_Pos 13U /*!< PMU INTENSET: Event Counter 13 Interrupt Enable Set Position */ +#define PMU_INTENSET_CNT13_ENABLE_Msk (1UL << PMU_INTENSET_CNT13_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 13 Interrupt Enable Set Mask */ + +#define PMU_INTENSET_CNT14_ENABLE_Pos 14U /*!< PMU INTENSET: Event Counter 14 Interrupt Enable Set Position */ +#define PMU_INTENSET_CNT14_ENABLE_Msk (1UL << PMU_INTENSET_CNT14_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 14 Interrupt Enable Set Mask */ + +#define PMU_INTENSET_CNT15_ENABLE_Pos 15U /*!< PMU INTENSET: Event Counter 15 Interrupt Enable Set Position */ +#define PMU_INTENSET_CNT15_ENABLE_Msk (1UL << PMU_INTENSET_CNT15_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 15 Interrupt Enable Set Mask */ + +#define PMU_INTENSET_CNT16_ENABLE_Pos 16U /*!< PMU INTENSET: Event Counter 16 Interrupt Enable Set Position */ +#define PMU_INTENSET_CNT16_ENABLE_Msk (1UL << PMU_INTENSET_CNT16_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 16 Interrupt Enable Set Mask */ + +#define PMU_INTENSET_CNT17_ENABLE_Pos 17U /*!< PMU INTENSET: Event Counter 17 Interrupt Enable Set Position */ +#define PMU_INTENSET_CNT17_ENABLE_Msk (1UL << PMU_INTENSET_CNT17_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 17 Interrupt Enable Set Mask */ + +#define PMU_INTENSET_CNT18_ENABLE_Pos 18U /*!< PMU INTENSET: Event Counter 18 Interrupt Enable Set Position */ +#define PMU_INTENSET_CNT18_ENABLE_Msk (1UL << PMU_INTENSET_CNT18_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 18 Interrupt Enable Set Mask */ + +#define PMU_INTENSET_CNT19_ENABLE_Pos 19U /*!< PMU INTENSET: Event Counter 19 Interrupt Enable Set Position */ +#define PMU_INTENSET_CNT19_ENABLE_Msk (1UL << PMU_INTENSET_CNT19_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 19 Interrupt Enable Set Mask */ + +#define PMU_INTENSET_CNT20_ENABLE_Pos 20U /*!< PMU INTENSET: Event Counter 20 Interrupt Enable Set Position */ +#define PMU_INTENSET_CNT20_ENABLE_Msk (1UL << PMU_INTENSET_CNT20_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 20 Interrupt Enable Set Mask */ + +#define PMU_INTENSET_CNT21_ENABLE_Pos 21U /*!< PMU INTENSET: Event Counter 21 Interrupt Enable Set Position */ +#define PMU_INTENSET_CNT21_ENABLE_Msk (1UL << PMU_INTENSET_CNT21_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 21 Interrupt Enable Set Mask */ + +#define PMU_INTENSET_CNT22_ENABLE_Pos 22U /*!< PMU INTENSET: Event Counter 22 Interrupt Enable Set Position */ +#define PMU_INTENSET_CNT22_ENABLE_Msk (1UL << PMU_INTENSET_CNT22_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 22 Interrupt Enable Set Mask */ + +#define PMU_INTENSET_CNT23_ENABLE_Pos 23U /*!< PMU INTENSET: Event Counter 23 Interrupt Enable Set Position */ +#define PMU_INTENSET_CNT23_ENABLE_Msk (1UL << PMU_INTENSET_CNT23_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 23 Interrupt Enable Set Mask */ + +#define PMU_INTENSET_CNT24_ENABLE_Pos 24U /*!< PMU INTENSET: Event Counter 24 Interrupt Enable Set Position */ +#define PMU_INTENSET_CNT24_ENABLE_Msk (1UL << PMU_INTENSET_CNT24_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 24 Interrupt Enable Set Mask */ + +#define PMU_INTENSET_CNT25_ENABLE_Pos 25U /*!< PMU INTENSET: Event Counter 25 Interrupt Enable Set Position */ +#define PMU_INTENSET_CNT25_ENABLE_Msk (1UL << PMU_INTENSET_CNT25_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 25 Interrupt Enable Set Mask */ + +#define PMU_INTENSET_CNT26_ENABLE_Pos 26U /*!< PMU INTENSET: Event Counter 26 Interrupt Enable Set Position */ +#define PMU_INTENSET_CNT26_ENABLE_Msk (1UL << PMU_INTENSET_CNT26_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 26 Interrupt Enable Set Mask */ + +#define PMU_INTENSET_CNT27_ENABLE_Pos 27U /*!< PMU INTENSET: Event Counter 27 Interrupt Enable Set Position */ +#define PMU_INTENSET_CNT27_ENABLE_Msk (1UL << PMU_INTENSET_CNT27_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 27 Interrupt Enable Set Mask */ + +#define PMU_INTENSET_CNT28_ENABLE_Pos 28U /*!< PMU INTENSET: Event Counter 28 Interrupt Enable Set Position */ +#define PMU_INTENSET_CNT28_ENABLE_Msk (1UL << PMU_INTENSET_CNT28_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 28 Interrupt Enable Set Mask */ + +#define PMU_INTENSET_CNT29_ENABLE_Pos 29U /*!< PMU INTENSET: Event Counter 29 Interrupt Enable Set Position */ +#define PMU_INTENSET_CNT29_ENABLE_Msk (1UL << PMU_INTENSET_CNT29_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 29 Interrupt Enable Set Mask */ + +#define PMU_INTENSET_CNT30_ENABLE_Pos 30U /*!< PMU INTENSET: Event Counter 30 Interrupt Enable Set Position */ +#define PMU_INTENSET_CNT30_ENABLE_Msk (1UL << PMU_INTENSET_CNT30_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 30 Interrupt Enable Set Mask */ + +#define PMU_INTENSET_CYCCNT_ENABLE_Pos 31U /*!< PMU INTENSET: Cycle Counter Interrupt Enable Set Position */ +#define PMU_INTENSET_CCYCNT_ENABLE_Msk (1UL << PMU_INTENSET_CYCCNT_ENABLE_Pos) /*!< PMU INTENSET: Cycle Counter Interrupt Enable Set Mask */ + +/** \brief PMU Interrupt Enable Clear Register Definitions */ + +#define PMU_INTENSET_CNT0_ENABLE_Pos 0U /*!< PMU INTENCLR: Event Counter 0 Interrupt Enable Clear Position */ +#define PMU_INTENCLR_CNT0_ENABLE_Msk (1UL /*<< PMU_INTENCLR_CNT0_ENABLE_Pos*/) /*!< PMU INTENCLR: Event Counter 0 Interrupt Enable Clear Mask */ + +#define PMU_INTENCLR_CNT1_ENABLE_Pos 1U /*!< PMU INTENCLR: Event Counter 1 Interrupt Enable Clear Position */ +#define PMU_INTENCLR_CNT1_ENABLE_Msk (1UL << PMU_INTENCLR_CNT1_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 1 Interrupt Enable Clear */ + +#define PMU_INTENCLR_CNT2_ENABLE_Pos 2U /*!< PMU INTENCLR: Event Counter 2 Interrupt Enable Clear Position */ +#define PMU_INTENCLR_CNT2_ENABLE_Msk (1UL << PMU_INTENCLR_CNT2_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 2 Interrupt Enable Clear Mask */ + +#define PMU_INTENCLR_CNT3_ENABLE_Pos 3U /*!< PMU INTENCLR: Event Counter 3 Interrupt Enable Clear Position */ +#define PMU_INTENCLR_CNT3_ENABLE_Msk (1UL << PMU_INTENCLR_CNT3_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 3 Interrupt Enable Clear Mask */ + +#define PMU_INTENCLR_CNT4_ENABLE_Pos 4U /*!< PMU INTENCLR: Event Counter 4 Interrupt Enable Clear Position */ +#define PMU_INTENCLR_CNT4_ENABLE_Msk (1UL << PMU_INTENCLR_CNT4_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 4 Interrupt Enable Clear Mask */ + +#define PMU_INTENCLR_CNT5_ENABLE_Pos 5U /*!< PMU INTENCLR: Event Counter 5 Interrupt Enable Clear Position */ +#define PMU_INTENCLR_CNT5_ENABLE_Msk (1UL << PMU_INTENCLR_CNT5_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 5 Interrupt Enable Clear Mask */ + +#define PMU_INTENCLR_CNT6_ENABLE_Pos 6U /*!< PMU INTENCLR: Event Counter 6 Interrupt Enable Clear Position */ +#define PMU_INTENCLR_CNT6_ENABLE_Msk (1UL << PMU_INTENCLR_CNT6_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 6 Interrupt Enable Clear Mask */ + +#define PMU_INTENCLR_CNT7_ENABLE_Pos 7U /*!< PMU INTENCLR: Event Counter 7 Interrupt Enable Clear Position */ +#define PMU_INTENCLR_CNT7_ENABLE_Msk (1UL << PMU_INTENCLR_CNT7_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 7 Interrupt Enable Clear Mask */ + +#define PMU_INTENCLR_CNT8_ENABLE_Pos 8U /*!< PMU INTENCLR: Event Counter 8 Interrupt Enable Clear Position */ +#define PMU_INTENCLR_CNT8_ENABLE_Msk (1UL << PMU_INTENCLR_CNT8_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 8 Interrupt Enable Clear Mask */ + +#define PMU_INTENCLR_CNT9_ENABLE_Pos 9U /*!< PMU INTENCLR: Event Counter 9 Interrupt Enable Clear Position */ +#define PMU_INTENCLR_CNT9_ENABLE_Msk (1UL << PMU_INTENCLR_CNT9_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 9 Interrupt Enable Clear Mask */ + +#define PMU_INTENCLR_CNT10_ENABLE_Pos 10U /*!< PMU INTENCLR: Event Counter 10 Interrupt Enable Clear Position */ +#define PMU_INTENCLR_CNT10_ENABLE_Msk (1UL << PMU_INTENCLR_CNT10_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 10 Interrupt Enable Clear Mask */ + +#define PMU_INTENCLR_CNT11_ENABLE_Pos 11U /*!< PMU INTENCLR: Event Counter 11 Interrupt Enable Clear Position */ +#define PMU_INTENCLR_CNT11_ENABLE_Msk (1UL << PMU_INTENCLR_CNT11_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 11 Interrupt Enable Clear Mask */ + +#define PMU_INTENCLR_CNT12_ENABLE_Pos 12U /*!< PMU INTENCLR: Event Counter 12 Interrupt Enable Clear Position */ +#define PMU_INTENCLR_CNT12_ENABLE_Msk (1UL << PMU_INTENCLR_CNT12_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 12 Interrupt Enable Clear Mask */ + +#define PMU_INTENCLR_CNT13_ENABLE_Pos 13U /*!< PMU INTENCLR: Event Counter 13 Interrupt Enable Clear Position */ +#define PMU_INTENCLR_CNT13_ENABLE_Msk (1UL << PMU_INTENCLR_CNT13_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 13 Interrupt Enable Clear Mask */ + +#define PMU_INTENCLR_CNT14_ENABLE_Pos 14U /*!< PMU INTENCLR: Event Counter 14 Interrupt Enable Clear Position */ +#define PMU_INTENCLR_CNT14_ENABLE_Msk (1UL << PMU_INTENCLR_CNT14_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 14 Interrupt Enable Clear Mask */ + +#define PMU_INTENCLR_CNT15_ENABLE_Pos 15U /*!< PMU INTENCLR: Event Counter 15 Interrupt Enable Clear Position */ +#define PMU_INTENCLR_CNT15_ENABLE_Msk (1UL << PMU_INTENCLR_CNT15_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 15 Interrupt Enable Clear Mask */ + +#define PMU_INTENCLR_CNT16_ENABLE_Pos 16U /*!< PMU INTENCLR: Event Counter 16 Interrupt Enable Clear Position */ +#define PMU_INTENCLR_CNT16_ENABLE_Msk (1UL << PMU_INTENCLR_CNT16_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 16 Interrupt Enable Clear Mask */ + +#define PMU_INTENCLR_CNT17_ENABLE_Pos 17U /*!< PMU INTENCLR: Event Counter 17 Interrupt Enable Clear Position */ +#define PMU_INTENCLR_CNT17_ENABLE_Msk (1UL << PMU_INTENCLR_CNT17_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 17 Interrupt Enable Clear Mask */ + +#define PMU_INTENCLR_CNT18_ENABLE_Pos 18U /*!< PMU INTENCLR: Event Counter 18 Interrupt Enable Clear Position */ +#define PMU_INTENCLR_CNT18_ENABLE_Msk (1UL << PMU_INTENCLR_CNT18_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 18 Interrupt Enable Clear Mask */ + +#define PMU_INTENCLR_CNT19_ENABLE_Pos 19U /*!< PMU INTENCLR: Event Counter 19 Interrupt Enable Clear Position */ +#define PMU_INTENCLR_CNT19_ENABLE_Msk (1UL << PMU_INTENCLR_CNT19_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 19 Interrupt Enable Clear Mask */ + +#define PMU_INTENCLR_CNT20_ENABLE_Pos 20U /*!< PMU INTENCLR: Event Counter 20 Interrupt Enable Clear Position */ +#define PMU_INTENCLR_CNT20_ENABLE_Msk (1UL << PMU_INTENCLR_CNT20_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 20 Interrupt Enable Clear Mask */ + +#define PMU_INTENCLR_CNT21_ENABLE_Pos 21U /*!< PMU INTENCLR: Event Counter 21 Interrupt Enable Clear Position */ +#define PMU_INTENCLR_CNT21_ENABLE_Msk (1UL << PMU_INTENCLR_CNT21_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 21 Interrupt Enable Clear Mask */ + +#define PMU_INTENCLR_CNT22_ENABLE_Pos 22U /*!< PMU INTENCLR: Event Counter 22 Interrupt Enable Clear Position */ +#define PMU_INTENCLR_CNT22_ENABLE_Msk (1UL << PMU_INTENCLR_CNT22_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 22 Interrupt Enable Clear Mask */ + +#define PMU_INTENCLR_CNT23_ENABLE_Pos 23U /*!< PMU INTENCLR: Event Counter 23 Interrupt Enable Clear Position */ +#define PMU_INTENCLR_CNT23_ENABLE_Msk (1UL << PMU_INTENCLR_CNT23_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 23 Interrupt Enable Clear Mask */ + +#define PMU_INTENCLR_CNT24_ENABLE_Pos 24U /*!< PMU INTENCLR: Event Counter 24 Interrupt Enable Clear Position */ +#define PMU_INTENCLR_CNT24_ENABLE_Msk (1UL << PMU_INTENCLR_CNT24_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 24 Interrupt Enable Clear Mask */ + +#define PMU_INTENCLR_CNT25_ENABLE_Pos 25U /*!< PMU INTENCLR: Event Counter 25 Interrupt Enable Clear Position */ +#define PMU_INTENCLR_CNT25_ENABLE_Msk (1UL << PMU_INTENCLR_CNT25_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 25 Interrupt Enable Clear Mask */ + +#define PMU_INTENCLR_CNT26_ENABLE_Pos 26U /*!< PMU INTENCLR: Event Counter 26 Interrupt Enable Clear Position */ +#define PMU_INTENCLR_CNT26_ENABLE_Msk (1UL << PMU_INTENCLR_CNT26_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 26 Interrupt Enable Clear Mask */ + +#define PMU_INTENCLR_CNT27_ENABLE_Pos 27U /*!< PMU INTENCLR: Event Counter 27 Interrupt Enable Clear Position */ +#define PMU_INTENCLR_CNT27_ENABLE_Msk (1UL << PMU_INTENCLR_CNT27_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 27 Interrupt Enable Clear Mask */ + +#define PMU_INTENCLR_CNT28_ENABLE_Pos 28U /*!< PMU INTENCLR: Event Counter 28 Interrupt Enable Clear Position */ +#define PMU_INTENCLR_CNT28_ENABLE_Msk (1UL << PMU_INTENCLR_CNT28_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 28 Interrupt Enable Clear Mask */ + +#define PMU_INTENCLR_CNT29_ENABLE_Pos 29U /*!< PMU INTENCLR: Event Counter 29 Interrupt Enable Clear Position */ +#define PMU_INTENCLR_CNT29_ENABLE_Msk (1UL << PMU_INTENCLR_CNT29_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 29 Interrupt Enable Clear Mask */ + +#define PMU_INTENCLR_CNT30_ENABLE_Pos 30U /*!< PMU INTENCLR: Event Counter 30 Interrupt Enable Clear Position */ +#define PMU_INTENCLR_CNT30_ENABLE_Msk (1UL << PMU_INTENCLR_CNT30_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 30 Interrupt Enable Clear Mask */ + +#define PMU_INTENCLR_CYCCNT_ENABLE_Pos 31U /*!< PMU INTENCLR: Cycle Counter Interrupt Enable Clear Position */ +#define PMU_INTENCLR_CYCCNT_ENABLE_Msk (1UL << PMU_INTENCLR_CYCCNT_ENABLE_Pos) /*!< PMU INTENCLR: Cycle Counter Interrupt Enable Clear Mask */ + +/** \brief PMU Overflow Flag Status Set Register Definitions */ + +#define PMU_OVSSET_CNT0_STATUS_Pos 0U /*!< PMU OVSSET: Event Counter 0 Overflow Set Position */ +#define PMU_OVSSET_CNT0_STATUS_Msk (1UL /*<< PMU_OVSSET_CNT0_STATUS_Pos*/) /*!< PMU OVSSET: Event Counter 0 Overflow Set Mask */ + +#define PMU_OVSSET_CNT1_STATUS_Pos 1U /*!< PMU OVSSET: Event Counter 1 Overflow Set Position */ +#define PMU_OVSSET_CNT1_STATUS_Msk (1UL << PMU_OVSSET_CNT1_STATUS_Pos) /*!< PMU OVSSET: Event Counter 1 Overflow Set Mask */ + +#define PMU_OVSSET_CNT2_STATUS_Pos 2U /*!< PMU OVSSET: Event Counter 2 Overflow Set Position */ +#define PMU_OVSSET_CNT2_STATUS_Msk (1UL << PMU_OVSSET_CNT2_STATUS_Pos) /*!< PMU OVSSET: Event Counter 2 Overflow Set Mask */ + +#define PMU_OVSSET_CNT3_STATUS_Pos 3U /*!< PMU OVSSET: Event Counter 3 Overflow Set Position */ +#define PMU_OVSSET_CNT3_STATUS_Msk (1UL << PMU_OVSSET_CNT3_STATUS_Pos) /*!< PMU OVSSET: Event Counter 3 Overflow Set Mask */ + +#define PMU_OVSSET_CNT4_STATUS_Pos 4U /*!< PMU OVSSET: Event Counter 4 Overflow Set Position */ +#define PMU_OVSSET_CNT4_STATUS_Msk (1UL << PMU_OVSSET_CNT4_STATUS_Pos) /*!< PMU OVSSET: Event Counter 4 Overflow Set Mask */ + +#define PMU_OVSSET_CNT5_STATUS_Pos 5U /*!< PMU OVSSET: Event Counter 5 Overflow Set Position */ +#define PMU_OVSSET_CNT5_STATUS_Msk (1UL << PMU_OVSSET_CNT5_STATUS_Pos) /*!< PMU OVSSET: Event Counter 5 Overflow Set Mask */ + +#define PMU_OVSSET_CNT6_STATUS_Pos 6U /*!< PMU OVSSET: Event Counter 6 Overflow Set Position */ +#define PMU_OVSSET_CNT6_STATUS_Msk (1UL << PMU_OVSSET_CNT6_STATUS_Pos) /*!< PMU OVSSET: Event Counter 6 Overflow Set Mask */ + +#define PMU_OVSSET_CNT7_STATUS_Pos 7U /*!< PMU OVSSET: Event Counter 7 Overflow Set Position */ +#define PMU_OVSSET_CNT7_STATUS_Msk (1UL << PMU_OVSSET_CNT7_STATUS_Pos) /*!< PMU OVSSET: Event Counter 7 Overflow Set Mask */ + +#define PMU_OVSSET_CNT8_STATUS_Pos 8U /*!< PMU OVSSET: Event Counter 8 Overflow Set Position */ +#define PMU_OVSSET_CNT8_STATUS_Msk (1UL << PMU_OVSSET_CNT8_STATUS_Pos) /*!< PMU OVSSET: Event Counter 8 Overflow Set Mask */ + +#define PMU_OVSSET_CNT9_STATUS_Pos 9U /*!< PMU OVSSET: Event Counter 9 Overflow Set Position */ +#define PMU_OVSSET_CNT9_STATUS_Msk (1UL << PMU_OVSSET_CNT9_STATUS_Pos) /*!< PMU OVSSET: Event Counter 9 Overflow Set Mask */ + +#define PMU_OVSSET_CNT10_STATUS_Pos 10U /*!< PMU OVSSET: Event Counter 10 Overflow Set Position */ +#define PMU_OVSSET_CNT10_STATUS_Msk (1UL << PMU_OVSSET_CNT10_STATUS_Pos) /*!< PMU OVSSET: Event Counter 10 Overflow Set Mask */ + +#define PMU_OVSSET_CNT11_STATUS_Pos 11U /*!< PMU OVSSET: Event Counter 11 Overflow Set Position */ +#define PMU_OVSSET_CNT11_STATUS_Msk (1UL << PMU_OVSSET_CNT11_STATUS_Pos) /*!< PMU OVSSET: Event Counter 11 Overflow Set Mask */ + +#define PMU_OVSSET_CNT12_STATUS_Pos 12U /*!< PMU OVSSET: Event Counter 12 Overflow Set Position */ +#define PMU_OVSSET_CNT12_STATUS_Msk (1UL << PMU_OVSSET_CNT12_STATUS_Pos) /*!< PMU OVSSET: Event Counter 12 Overflow Set Mask */ + +#define PMU_OVSSET_CNT13_STATUS_Pos 13U /*!< PMU OVSSET: Event Counter 13 Overflow Set Position */ +#define PMU_OVSSET_CNT13_STATUS_Msk (1UL << PMU_OVSSET_CNT13_STATUS_Pos) /*!< PMU OVSSET: Event Counter 13 Overflow Set Mask */ + +#define PMU_OVSSET_CNT14_STATUS_Pos 14U /*!< PMU OVSSET: Event Counter 14 Overflow Set Position */ +#define PMU_OVSSET_CNT14_STATUS_Msk (1UL << PMU_OVSSET_CNT14_STATUS_Pos) /*!< PMU OVSSET: Event Counter 14 Overflow Set Mask */ + +#define PMU_OVSSET_CNT15_STATUS_Pos 15U /*!< PMU OVSSET: Event Counter 15 Overflow Set Position */ +#define PMU_OVSSET_CNT15_STATUS_Msk (1UL << PMU_OVSSET_CNT15_STATUS_Pos) /*!< PMU OVSSET: Event Counter 15 Overflow Set Mask */ + +#define PMU_OVSSET_CNT16_STATUS_Pos 16U /*!< PMU OVSSET: Event Counter 16 Overflow Set Position */ +#define PMU_OVSSET_CNT16_STATUS_Msk (1UL << PMU_OVSSET_CNT16_STATUS_Pos) /*!< PMU OVSSET: Event Counter 16 Overflow Set Mask */ + +#define PMU_OVSSET_CNT17_STATUS_Pos 17U /*!< PMU OVSSET: Event Counter 17 Overflow Set Position */ +#define PMU_OVSSET_CNT17_STATUS_Msk (1UL << PMU_OVSSET_CNT17_STATUS_Pos) /*!< PMU OVSSET: Event Counter 17 Overflow Set Mask */ + +#define PMU_OVSSET_CNT18_STATUS_Pos 18U /*!< PMU OVSSET: Event Counter 18 Overflow Set Position */ +#define PMU_OVSSET_CNT18_STATUS_Msk (1UL << PMU_OVSSET_CNT18_STATUS_Pos) /*!< PMU OVSSET: Event Counter 18 Overflow Set Mask */ + +#define PMU_OVSSET_CNT19_STATUS_Pos 19U /*!< PMU OVSSET: Event Counter 19 Overflow Set Position */ +#define PMU_OVSSET_CNT19_STATUS_Msk (1UL << PMU_OVSSET_CNT19_STATUS_Pos) /*!< PMU OVSSET: Event Counter 19 Overflow Set Mask */ + +#define PMU_OVSSET_CNT20_STATUS_Pos 20U /*!< PMU OVSSET: Event Counter 20 Overflow Set Position */ +#define PMU_OVSSET_CNT20_STATUS_Msk (1UL << PMU_OVSSET_CNT20_STATUS_Pos) /*!< PMU OVSSET: Event Counter 20 Overflow Set Mask */ + +#define PMU_OVSSET_CNT21_STATUS_Pos 21U /*!< PMU OVSSET: Event Counter 21 Overflow Set Position */ +#define PMU_OVSSET_CNT21_STATUS_Msk (1UL << PMU_OVSSET_CNT21_STATUS_Pos) /*!< PMU OVSSET: Event Counter 21 Overflow Set Mask */ + +#define PMU_OVSSET_CNT22_STATUS_Pos 22U /*!< PMU OVSSET: Event Counter 22 Overflow Set Position */ +#define PMU_OVSSET_CNT22_STATUS_Msk (1UL << PMU_OVSSET_CNT22_STATUS_Pos) /*!< PMU OVSSET: Event Counter 22 Overflow Set Mask */ + +#define PMU_OVSSET_CNT23_STATUS_Pos 23U /*!< PMU OVSSET: Event Counter 23 Overflow Set Position */ +#define PMU_OVSSET_CNT23_STATUS_Msk (1UL << PMU_OVSSET_CNT23_STATUS_Pos) /*!< PMU OVSSET: Event Counter 23 Overflow Set Mask */ + +#define PMU_OVSSET_CNT24_STATUS_Pos 24U /*!< PMU OVSSET: Event Counter 24 Overflow Set Position */ +#define PMU_OVSSET_CNT24_STATUS_Msk (1UL << PMU_OVSSET_CNT24_STATUS_Pos) /*!< PMU OVSSET: Event Counter 24 Overflow Set Mask */ + +#define PMU_OVSSET_CNT25_STATUS_Pos 25U /*!< PMU OVSSET: Event Counter 25 Overflow Set Position */ +#define PMU_OVSSET_CNT25_STATUS_Msk (1UL << PMU_OVSSET_CNT25_STATUS_Pos) /*!< PMU OVSSET: Event Counter 25 Overflow Set Mask */ + +#define PMU_OVSSET_CNT26_STATUS_Pos 26U /*!< PMU OVSSET: Event Counter 26 Overflow Set Position */ +#define PMU_OVSSET_CNT26_STATUS_Msk (1UL << PMU_OVSSET_CNT26_STATUS_Pos) /*!< PMU OVSSET: Event Counter 26 Overflow Set Mask */ + +#define PMU_OVSSET_CNT27_STATUS_Pos 27U /*!< PMU OVSSET: Event Counter 27 Overflow Set Position */ +#define PMU_OVSSET_CNT27_STATUS_Msk (1UL << PMU_OVSSET_CNT27_STATUS_Pos) /*!< PMU OVSSET: Event Counter 27 Overflow Set Mask */ + +#define PMU_OVSSET_CNT28_STATUS_Pos 28U /*!< PMU OVSSET: Event Counter 28 Overflow Set Position */ +#define PMU_OVSSET_CNT28_STATUS_Msk (1UL << PMU_OVSSET_CNT28_STATUS_Pos) /*!< PMU OVSSET: Event Counter 28 Overflow Set Mask */ + +#define PMU_OVSSET_CNT29_STATUS_Pos 29U /*!< PMU OVSSET: Event Counter 29 Overflow Set Position */ +#define PMU_OVSSET_CNT29_STATUS_Msk (1UL << PMU_OVSSET_CNT29_STATUS_Pos) /*!< PMU OVSSET: Event Counter 29 Overflow Set Mask */ + +#define PMU_OVSSET_CNT30_STATUS_Pos 30U /*!< PMU OVSSET: Event Counter 30 Overflow Set Position */ +#define PMU_OVSSET_CNT30_STATUS_Msk (1UL << PMU_OVSSET_CNT30_STATUS_Pos) /*!< PMU OVSSET: Event Counter 30 Overflow Set Mask */ + +#define PMU_OVSSET_CYCCNT_STATUS_Pos 31U /*!< PMU OVSSET: Cycle Counter Overflow Set Position */ +#define PMU_OVSSET_CYCCNT_STATUS_Msk (1UL << PMU_OVSSET_CYCCNT_STATUS_Pos) /*!< PMU OVSSET: Cycle Counter Overflow Set Mask */ + +/** \brief PMU Overflow Flag Status Clear Register Definitions */ + +#define PMU_OVSCLR_CNT0_STATUS_Pos 0U /*!< PMU OVSCLR: Event Counter 0 Overflow Clear Position */ +#define PMU_OVSCLR_CNT0_STATUS_Msk (1UL /*<< PMU_OVSCLR_CNT0_STATUS_Pos*/) /*!< PMU OVSCLR: Event Counter 0 Overflow Clear Mask */ + +#define PMU_OVSCLR_CNT1_STATUS_Pos 1U /*!< PMU OVSCLR: Event Counter 1 Overflow Clear Position */ +#define PMU_OVSCLR_CNT1_STATUS_Msk (1UL << PMU_OVSCLR_CNT1_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 1 Overflow Clear */ + +#define PMU_OVSCLR_CNT2_STATUS_Pos 2U /*!< PMU OVSCLR: Event Counter 2 Overflow Clear Position */ +#define PMU_OVSCLR_CNT2_STATUS_Msk (1UL << PMU_OVSCLR_CNT2_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 2 Overflow Clear Mask */ + +#define PMU_OVSCLR_CNT3_STATUS_Pos 3U /*!< PMU OVSCLR: Event Counter 3 Overflow Clear Position */ +#define PMU_OVSCLR_CNT3_STATUS_Msk (1UL << PMU_OVSCLR_CNT3_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 3 Overflow Clear Mask */ + +#define PMU_OVSCLR_CNT4_STATUS_Pos 4U /*!< PMU OVSCLR: Event Counter 4 Overflow Clear Position */ +#define PMU_OVSCLR_CNT4_STATUS_Msk (1UL << PMU_OVSCLR_CNT4_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 4 Overflow Clear Mask */ + +#define PMU_OVSCLR_CNT5_STATUS_Pos 5U /*!< PMU OVSCLR: Event Counter 5 Overflow Clear Position */ +#define PMU_OVSCLR_CNT5_STATUS_Msk (1UL << PMU_OVSCLR_CNT5_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 5 Overflow Clear Mask */ + +#define PMU_OVSCLR_CNT6_STATUS_Pos 6U /*!< PMU OVSCLR: Event Counter 6 Overflow Clear Position */ +#define PMU_OVSCLR_CNT6_STATUS_Msk (1UL << PMU_OVSCLR_CNT6_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 6 Overflow Clear Mask */ + +#define PMU_OVSCLR_CNT7_STATUS_Pos 7U /*!< PMU OVSCLR: Event Counter 7 Overflow Clear Position */ +#define PMU_OVSCLR_CNT7_STATUS_Msk (1UL << PMU_OVSCLR_CNT7_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 7 Overflow Clear Mask */ + +#define PMU_OVSCLR_CNT8_STATUS_Pos 8U /*!< PMU OVSCLR: Event Counter 8 Overflow Clear Position */ +#define PMU_OVSCLR_CNT8_STATUS_Msk (1UL << PMU_OVSCLR_CNT8_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 8 Overflow Clear Mask */ + +#define PMU_OVSCLR_CNT9_STATUS_Pos 9U /*!< PMU OVSCLR: Event Counter 9 Overflow Clear Position */ +#define PMU_OVSCLR_CNT9_STATUS_Msk (1UL << PMU_OVSCLR_CNT9_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 9 Overflow Clear Mask */ + +#define PMU_OVSCLR_CNT10_STATUS_Pos 10U /*!< PMU OVSCLR: Event Counter 10 Overflow Clear Position */ +#define PMU_OVSCLR_CNT10_STATUS_Msk (1UL << PMU_OVSCLR_CNT10_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 10 Overflow Clear Mask */ + +#define PMU_OVSCLR_CNT11_STATUS_Pos 11U /*!< PMU OVSCLR: Event Counter 11 Overflow Clear Position */ +#define PMU_OVSCLR_CNT11_STATUS_Msk (1UL << PMU_OVSCLR_CNT11_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 11 Overflow Clear Mask */ + +#define PMU_OVSCLR_CNT12_STATUS_Pos 12U /*!< PMU OVSCLR: Event Counter 12 Overflow Clear Position */ +#define PMU_OVSCLR_CNT12_STATUS_Msk (1UL << PMU_OVSCLR_CNT12_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 12 Overflow Clear Mask */ + +#define PMU_OVSCLR_CNT13_STATUS_Pos 13U /*!< PMU OVSCLR: Event Counter 13 Overflow Clear Position */ +#define PMU_OVSCLR_CNT13_STATUS_Msk (1UL << PMU_OVSCLR_CNT13_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 13 Overflow Clear Mask */ + +#define PMU_OVSCLR_CNT14_STATUS_Pos 14U /*!< PMU OVSCLR: Event Counter 14 Overflow Clear Position */ +#define PMU_OVSCLR_CNT14_STATUS_Msk (1UL << PMU_OVSCLR_CNT14_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 14 Overflow Clear Mask */ + +#define PMU_OVSCLR_CNT15_STATUS_Pos 15U /*!< PMU OVSCLR: Event Counter 15 Overflow Clear Position */ +#define PMU_OVSCLR_CNT15_STATUS_Msk (1UL << PMU_OVSCLR_CNT15_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 15 Overflow Clear Mask */ + +#define PMU_OVSCLR_CNT16_STATUS_Pos 16U /*!< PMU OVSCLR: Event Counter 16 Overflow Clear Position */ +#define PMU_OVSCLR_CNT16_STATUS_Msk (1UL << PMU_OVSCLR_CNT16_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 16 Overflow Clear Mask */ + +#define PMU_OVSCLR_CNT17_STATUS_Pos 17U /*!< PMU OVSCLR: Event Counter 17 Overflow Clear Position */ +#define PMU_OVSCLR_CNT17_STATUS_Msk (1UL << PMU_OVSCLR_CNT17_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 17 Overflow Clear Mask */ + +#define PMU_OVSCLR_CNT18_STATUS_Pos 18U /*!< PMU OVSCLR: Event Counter 18 Overflow Clear Position */ +#define PMU_OVSCLR_CNT18_STATUS_Msk (1UL << PMU_OVSCLR_CNT18_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 18 Overflow Clear Mask */ + +#define PMU_OVSCLR_CNT19_STATUS_Pos 19U /*!< PMU OVSCLR: Event Counter 19 Overflow Clear Position */ +#define PMU_OVSCLR_CNT19_STATUS_Msk (1UL << PMU_OVSCLR_CNT19_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 19 Overflow Clear Mask */ + +#define PMU_OVSCLR_CNT20_STATUS_Pos 20U /*!< PMU OVSCLR: Event Counter 20 Overflow Clear Position */ +#define PMU_OVSCLR_CNT20_STATUS_Msk (1UL << PMU_OVSCLR_CNT20_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 20 Overflow Clear Mask */ + +#define PMU_OVSCLR_CNT21_STATUS_Pos 21U /*!< PMU OVSCLR: Event Counter 21 Overflow Clear Position */ +#define PMU_OVSCLR_CNT21_STATUS_Msk (1UL << PMU_OVSCLR_CNT21_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 21 Overflow Clear Mask */ + +#define PMU_OVSCLR_CNT22_STATUS_Pos 22U /*!< PMU OVSCLR: Event Counter 22 Overflow Clear Position */ +#define PMU_OVSCLR_CNT22_STATUS_Msk (1UL << PMU_OVSCLR_CNT22_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 22 Overflow Clear Mask */ + +#define PMU_OVSCLR_CNT23_STATUS_Pos 23U /*!< PMU OVSCLR: Event Counter 23 Overflow Clear Position */ +#define PMU_OVSCLR_CNT23_STATUS_Msk (1UL << PMU_OVSCLR_CNT23_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 23 Overflow Clear Mask */ + +#define PMU_OVSCLR_CNT24_STATUS_Pos 24U /*!< PMU OVSCLR: Event Counter 24 Overflow Clear Position */ +#define PMU_OVSCLR_CNT24_STATUS_Msk (1UL << PMU_OVSCLR_CNT24_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 24 Overflow Clear Mask */ + +#define PMU_OVSCLR_CNT25_STATUS_Pos 25U /*!< PMU OVSCLR: Event Counter 25 Overflow Clear Position */ +#define PMU_OVSCLR_CNT25_STATUS_Msk (1UL << PMU_OVSCLR_CNT25_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 25 Overflow Clear Mask */ + +#define PMU_OVSCLR_CNT26_STATUS_Pos 26U /*!< PMU OVSCLR: Event Counter 26 Overflow Clear Position */ +#define PMU_OVSCLR_CNT26_STATUS_Msk (1UL << PMU_OVSCLR_CNT26_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 26 Overflow Clear Mask */ + +#define PMU_OVSCLR_CNT27_STATUS_Pos 27U /*!< PMU OVSCLR: Event Counter 27 Overflow Clear Position */ +#define PMU_OVSCLR_CNT27_STATUS_Msk (1UL << PMU_OVSCLR_CNT27_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 27 Overflow Clear Mask */ + +#define PMU_OVSCLR_CNT28_STATUS_Pos 28U /*!< PMU OVSCLR: Event Counter 28 Overflow Clear Position */ +#define PMU_OVSCLR_CNT28_STATUS_Msk (1UL << PMU_OVSCLR_CNT28_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 28 Overflow Clear Mask */ + +#define PMU_OVSCLR_CNT29_STATUS_Pos 29U /*!< PMU OVSCLR: Event Counter 29 Overflow Clear Position */ +#define PMU_OVSCLR_CNT29_STATUS_Msk (1UL << PMU_OVSCLR_CNT29_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 29 Overflow Clear Mask */ + +#define PMU_OVSCLR_CNT30_STATUS_Pos 30U /*!< PMU OVSCLR: Event Counter 30 Overflow Clear Position */ +#define PMU_OVSCLR_CNT30_STATUS_Msk (1UL << PMU_OVSCLR_CNT30_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 30 Overflow Clear Mask */ + +#define PMU_OVSCLR_CYCCNT_STATUS_Pos 31U /*!< PMU OVSCLR: Cycle Counter Overflow Clear Position */ +#define PMU_OVSCLR_CYCCNT_STATUS_Msk (1UL << PMU_OVSCLR_CYCCNT_STATUS_Pos) /*!< PMU OVSCLR: Cycle Counter Overflow Clear Mask */ + +/** \brief PMU Software Increment Counter */ + +#define PMU_SWINC_CNT0_Pos 0U /*!< PMU SWINC: Event Counter 0 Software Increment Position */ +#define PMU_SWINC_CNT0_Msk (1UL /*<< PMU_SWINC_CNT0_Pos */) /*!< PMU SWINC: Event Counter 0 Software Increment Mask */ + +#define PMU_SWINC_CNT1_Pos 1U /*!< PMU SWINC: Event Counter 1 Software Increment Position */ +#define PMU_SWINC_CNT1_Msk (1UL << PMU_SWINC_CNT1_Pos) /*!< PMU SWINC: Event Counter 1 Software Increment Mask */ + +#define PMU_SWINC_CNT2_Pos 2U /*!< PMU SWINC: Event Counter 2 Software Increment Position */ +#define PMU_SWINC_CNT2_Msk (1UL << PMU_SWINC_CNT2_Pos) /*!< PMU SWINC: Event Counter 2 Software Increment Mask */ + +#define PMU_SWINC_CNT3_Pos 3U /*!< PMU SWINC: Event Counter 3 Software Increment Position */ +#define PMU_SWINC_CNT3_Msk (1UL << PMU_SWINC_CNT3_Pos) /*!< PMU SWINC: Event Counter 3 Software Increment Mask */ + +#define PMU_SWINC_CNT4_Pos 4U /*!< PMU SWINC: Event Counter 4 Software Increment Position */ +#define PMU_SWINC_CNT4_Msk (1UL << PMU_SWINC_CNT4_Pos) /*!< PMU SWINC: Event Counter 4 Software Increment Mask */ + +#define PMU_SWINC_CNT5_Pos 5U /*!< PMU SWINC: Event Counter 5 Software Increment Position */ +#define PMU_SWINC_CNT5_Msk (1UL << PMU_SWINC_CNT5_Pos) /*!< PMU SWINC: Event Counter 5 Software Increment Mask */ + +#define PMU_SWINC_CNT6_Pos 6U /*!< PMU SWINC: Event Counter 6 Software Increment Position */ +#define PMU_SWINC_CNT6_Msk (1UL << PMU_SWINC_CNT6_Pos) /*!< PMU SWINC: Event Counter 6 Software Increment Mask */ + +#define PMU_SWINC_CNT7_Pos 7U /*!< PMU SWINC: Event Counter 7 Software Increment Position */ +#define PMU_SWINC_CNT7_Msk (1UL << PMU_SWINC_CNT7_Pos) /*!< PMU SWINC: Event Counter 7 Software Increment Mask */ + +#define PMU_SWINC_CNT8_Pos 8U /*!< PMU SWINC: Event Counter 8 Software Increment Position */ +#define PMU_SWINC_CNT8_Msk (1UL << PMU_SWINC_CNT8_Pos) /*!< PMU SWINC: Event Counter 8 Software Increment Mask */ + +#define PMU_SWINC_CNT9_Pos 9U /*!< PMU SWINC: Event Counter 9 Software Increment Position */ +#define PMU_SWINC_CNT9_Msk (1UL << PMU_SWINC_CNT9_Pos) /*!< PMU SWINC: Event Counter 9 Software Increment Mask */ + +#define PMU_SWINC_CNT10_Pos 10U /*!< PMU SWINC: Event Counter 10 Software Increment Position */ +#define PMU_SWINC_CNT10_Msk (1UL << PMU_SWINC_CNT10_Pos) /*!< PMU SWINC: Event Counter 10 Software Increment Mask */ + +#define PMU_SWINC_CNT11_Pos 11U /*!< PMU SWINC: Event Counter 11 Software Increment Position */ +#define PMU_SWINC_CNT11_Msk (1UL << PMU_SWINC_CNT11_Pos) /*!< PMU SWINC: Event Counter 11 Software Increment Mask */ + +#define PMU_SWINC_CNT12_Pos 12U /*!< PMU SWINC: Event Counter 12 Software Increment Position */ +#define PMU_SWINC_CNT12_Msk (1UL << PMU_SWINC_CNT12_Pos) /*!< PMU SWINC: Event Counter 12 Software Increment Mask */ + +#define PMU_SWINC_CNT13_Pos 13U /*!< PMU SWINC: Event Counter 13 Software Increment Position */ +#define PMU_SWINC_CNT13_Msk (1UL << PMU_SWINC_CNT13_Pos) /*!< PMU SWINC: Event Counter 13 Software Increment Mask */ + +#define PMU_SWINC_CNT14_Pos 14U /*!< PMU SWINC: Event Counter 14 Software Increment Position */ +#define PMU_SWINC_CNT14_Msk (1UL << PMU_SWINC_CNT14_Pos) /*!< PMU SWINC: Event Counter 14 Software Increment Mask */ + +#define PMU_SWINC_CNT15_Pos 15U /*!< PMU SWINC: Event Counter 15 Software Increment Position */ +#define PMU_SWINC_CNT15_Msk (1UL << PMU_SWINC_CNT15_Pos) /*!< PMU SWINC: Event Counter 15 Software Increment Mask */ + +#define PMU_SWINC_CNT16_Pos 16U /*!< PMU SWINC: Event Counter 16 Software Increment Position */ +#define PMU_SWINC_CNT16_Msk (1UL << PMU_SWINC_CNT16_Pos) /*!< PMU SWINC: Event Counter 16 Software Increment Mask */ + +#define PMU_SWINC_CNT17_Pos 17U /*!< PMU SWINC: Event Counter 17 Software Increment Position */ +#define PMU_SWINC_CNT17_Msk (1UL << PMU_SWINC_CNT17_Pos) /*!< PMU SWINC: Event Counter 17 Software Increment Mask */ + +#define PMU_SWINC_CNT18_Pos 18U /*!< PMU SWINC: Event Counter 18 Software Increment Position */ +#define PMU_SWINC_CNT18_Msk (1UL << PMU_SWINC_CNT18_Pos) /*!< PMU SWINC: Event Counter 18 Software Increment Mask */ + +#define PMU_SWINC_CNT19_Pos 19U /*!< PMU SWINC: Event Counter 19 Software Increment Position */ +#define PMU_SWINC_CNT19_Msk (1UL << PMU_SWINC_CNT19_Pos) /*!< PMU SWINC: Event Counter 19 Software Increment Mask */ + +#define PMU_SWINC_CNT20_Pos 20U /*!< PMU SWINC: Event Counter 20 Software Increment Position */ +#define PMU_SWINC_CNT20_Msk (1UL << PMU_SWINC_CNT20_Pos) /*!< PMU SWINC: Event Counter 20 Software Increment Mask */ + +#define PMU_SWINC_CNT21_Pos 21U /*!< PMU SWINC: Event Counter 21 Software Increment Position */ +#define PMU_SWINC_CNT21_Msk (1UL << PMU_SWINC_CNT21_Pos) /*!< PMU SWINC: Event Counter 21 Software Increment Mask */ + +#define PMU_SWINC_CNT22_Pos 22U /*!< PMU SWINC: Event Counter 22 Software Increment Position */ +#define PMU_SWINC_CNT22_Msk (1UL << PMU_SWINC_CNT22_Pos) /*!< PMU SWINC: Event Counter 22 Software Increment Mask */ + +#define PMU_SWINC_CNT23_Pos 23U /*!< PMU SWINC: Event Counter 23 Software Increment Position */ +#define PMU_SWINC_CNT23_Msk (1UL << PMU_SWINC_CNT23_Pos) /*!< PMU SWINC: Event Counter 23 Software Increment Mask */ + +#define PMU_SWINC_CNT24_Pos 24U /*!< PMU SWINC: Event Counter 24 Software Increment Position */ +#define PMU_SWINC_CNT24_Msk (1UL << PMU_SWINC_CNT24_Pos) /*!< PMU SWINC: Event Counter 24 Software Increment Mask */ + +#define PMU_SWINC_CNT25_Pos 25U /*!< PMU SWINC: Event Counter 25 Software Increment Position */ +#define PMU_SWINC_CNT25_Msk (1UL << PMU_SWINC_CNT25_Pos) /*!< PMU SWINC: Event Counter 25 Software Increment Mask */ + +#define PMU_SWINC_CNT26_Pos 26U /*!< PMU SWINC: Event Counter 26 Software Increment Position */ +#define PMU_SWINC_CNT26_Msk (1UL << PMU_SWINC_CNT26_Pos) /*!< PMU SWINC: Event Counter 26 Software Increment Mask */ + +#define PMU_SWINC_CNT27_Pos 27U /*!< PMU SWINC: Event Counter 27 Software Increment Position */ +#define PMU_SWINC_CNT27_Msk (1UL << PMU_SWINC_CNT27_Pos) /*!< PMU SWINC: Event Counter 27 Software Increment Mask */ + +#define PMU_SWINC_CNT28_Pos 28U /*!< PMU SWINC: Event Counter 28 Software Increment Position */ +#define PMU_SWINC_CNT28_Msk (1UL << PMU_SWINC_CNT28_Pos) /*!< PMU SWINC: Event Counter 28 Software Increment Mask */ + +#define PMU_SWINC_CNT29_Pos 29U /*!< PMU SWINC: Event Counter 29 Software Increment Position */ +#define PMU_SWINC_CNT29_Msk (1UL << PMU_SWINC_CNT29_Pos) /*!< PMU SWINC: Event Counter 29 Software Increment Mask */ + +#define PMU_SWINC_CNT30_Pos 30U /*!< PMU SWINC: Event Counter 30 Software Increment Position */ +#define PMU_SWINC_CNT30_Msk (1UL << PMU_SWINC_CNT30_Pos) /*!< PMU SWINC: Event Counter 30 Software Increment Mask */ + +/** \brief PMU Control Register Definitions */ + +#define PMU_CTRL_ENABLE_Pos 0U /*!< PMU CTRL: ENABLE Position */ +#define PMU_CTRL_ENABLE_Msk (1UL /*<< PMU_CTRL_ENABLE_Pos*/) /*!< PMU CTRL: ENABLE Mask */ + +#define PMU_CTRL_EVENTCNT_RESET_Pos 1U /*!< PMU CTRL: Event Counter Reset Position */ +#define PMU_CTRL_EVENTCNT_RESET_Msk (1UL << PMU_CTRL_EVENTCNT_RESET_Pos) /*!< PMU CTRL: Event Counter Reset Mask */ + +#define PMU_CTRL_CYCCNT_RESET_Pos 2U /*!< PMU CTRL: Cycle Counter Reset Position */ +#define PMU_CTRL_CYCCNT_RESET_Msk (1UL << PMU_CTRL_CYCCNT_RESET_Pos) /*!< PMU CTRL: Cycle Counter Reset Mask */ + +#define PMU_CTRL_CYCCNT_DISABLE_Pos 5U /*!< PMU CTRL: Disable Cycle Counter Position */ +#define PMU_CTRL_CYCCNT_DISABLE_Msk (1UL << PMU_CTRL_CYCCNT_DISABLE_Pos) /*!< PMU CTRL: Disable Cycle Counter Mask */ + +#define PMU_CTRL_FRZ_ON_OV_Pos 9U /*!< PMU CTRL: Freeze-on-overflow Position */ +#define PMU_CTRL_FRZ_ON_OV_Msk (1UL << PMU_CTRL_FRZ_ON_OVERFLOW_Pos) /*!< PMU CTRL: Freeze-on-overflow Mask */ + +#define PMU_CTRL_TRACE_ON_OV_Pos 11U /*!< PMU CTRL: Trace-on-overflow Position */ +#define PMU_CTRL_TRACE_ON_OV_Msk (1UL << PMU_CTRL_TRACE_ON_OVERFLOW_Pos) /*!< PMU CTRL: Trace-on-overflow Mask */ + +/** \brief PMU Type Register Definitions */ + +#define PMU_TYPE_NUM_CNTS_Pos 0U /*!< PMU TYPE: Number of Counters Position */ +#define PMU_TYPE_NUM_CNTS_Msk (0xFFUL /*<< PMU_TYPE_NUM_CNTS_Pos*/) /*!< PMU TYPE: Number of Counters Mask */ + +#define PMU_TYPE_SIZE_CNTS_Pos 8U /*!< PMU TYPE: Size of Counters Position */ +#define PMU_TYPE_SIZE_CNTS_Msk (0x3FUL << PMU_TYPE_SIZE_CNTS_Pos) /*!< PMU TYPE: Size of Counters Mask */ + +#define PMU_TYPE_CYCCNT_PRESENT_Pos 14U /*!< PMU TYPE: Cycle Counter Present Position */ +#define PMU_TYPE_CYCCNT_PRESENT_Msk (1UL << PMU_TYPE_CYCCNT_PRESENT_Pos) /*!< PMU TYPE: Cycle Counter Present Mask */ + +#define PMU_TYPE_FRZ_OV_SUPPORT_Pos 21U /*!< PMU TYPE: Freeze-on-overflow Support Position */ +#define PMU_TYPE_FRZ_OV_SUPPORT_Msk (1UL << PMU_TYPE_FRZ_OV_SUPPORT_Pos) /*!< PMU TYPE: Freeze-on-overflow Support Mask */ + +#define PMU_TYPE_TRACE_ON_OV_SUPPORT_Pos 23U /*!< PMU TYPE: Trace-on-overflow Support Position */ +#define PMU_TYPE_TRACE_ON_OV_SUPPORT_Msk (1UL << PMU_TYPE_FRZ_OV_SUPPORT_Pos) /*!< PMU TYPE: Trace-on-overflow Support Mask */ + +/** \brief PMU Authentication Status Register Definitions */ + +#define PMU_AUTHSTATUS_NSID_Pos 0U /*!< PMU AUTHSTATUS: Non-secure Invasive Debug Position */ +#define PMU_AUTHSTATUS_NSID_Msk (0x3UL /*<< PMU_AUTHSTATUS_NSID_Pos*/) /*!< PMU AUTHSTATUS: Non-secure Invasive Debug Mask */ + +#define PMU_AUTHSTATUS_NSNID_Pos 2U /*!< PMU AUTHSTATUS: Non-secure Non-invasive Debug Position */ +#define PMU_AUTHSTATUS_NSNID_Msk (0x3UL << PMU_AUTHSTATUS_NSNID_Pos) /*!< PMU AUTHSTATUS: Non-secure Non-invasive Debug Mask */ + +#define PMU_AUTHSTATUS_SID_Pos 4U /*!< PMU AUTHSTATUS: Secure Invasive Debug Position */ +#define PMU_AUTHSTATUS_SID_Msk (0x3UL << PMU_AUTHSTATUS_SID_Pos) /*!< PMU AUTHSTATUS: Secure Invasive Debug Mask */ + +#define PMU_AUTHSTATUS_SNID_Pos 6U /*!< PMU AUTHSTATUS: Secure Non-invasive Debug Position */ +#define PMU_AUTHSTATUS_SNID_Msk (0x3UL << PMU_AUTHSTATUS_SNID_Pos) /*!< PMU AUTHSTATUS: Secure Non-invasive Debug Mask */ + +#define PMU_AUTHSTATUS_NSUID_Pos 16U /*!< PMU AUTHSTATUS: Non-secure Unprivileged Invasive Debug Position */ +#define PMU_AUTHSTATUS_NSUID_Msk (0x3UL << PMU_AUTHSTATUS_NSUID_Pos) /*!< PMU AUTHSTATUS: Non-secure Unprivileged Invasive Debug Mask */ + +#define PMU_AUTHSTATUS_NSUNID_Pos 18U /*!< PMU AUTHSTATUS: Non-secure Unprivileged Non-invasive Debug Position */ +#define PMU_AUTHSTATUS_NSUNID_Msk (0x3UL << PMU_AUTHSTATUS_NSUNID_Pos) /*!< PMU AUTHSTATUS: Non-secure Unprivileged Non-invasive Debug Mask */ + +#define PMU_AUTHSTATUS_SUID_Pos 20U /*!< PMU AUTHSTATUS: Secure Unprivileged Invasive Debug Position */ +#define PMU_AUTHSTATUS_SUID_Msk (0x3UL << PMU_AUTHSTATUS_SUID_Pos) /*!< PMU AUTHSTATUS: Secure Unprivileged Invasive Debug Mask */ + +#define PMU_AUTHSTATUS_SUNID_Pos 22U /*!< PMU AUTHSTATUS: Secure Unprivileged Non-invasive Debug Position */ +#define PMU_AUTHSTATUS_SUNID_Msk (0x3UL << PMU_AUTHSTATUS_SUNID_Pos) /*!< PMU AUTHSTATUS: Secure Unprivileged Non-invasive Debug Mask */ + + +/*@} end of group CMSIS_PMU */ +#endif + +#if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U) +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_MPU Memory Protection Unit (MPU) + \brief Type definitions for the Memory Protection Unit (MPU) + @{ + */ + +/** + \brief Structure type to access the Memory Protection Unit (MPU). + */ +typedef struct +{ + __IM uint32_t TYPE; /*!< Offset: 0x000 (R/ ) MPU Type Register */ + __IOM uint32_t CTRL; /*!< Offset: 0x004 (R/W) MPU Control Register */ + __IOM uint32_t RNR; /*!< Offset: 0x008 (R/W) MPU Region Number Register */ + __IOM uint32_t RBAR; /*!< Offset: 0x00C (R/W) MPU Region Base Address Register */ + __IOM uint32_t RLAR; /*!< Offset: 0x010 (R/W) MPU Region Limit Address Register */ + __IOM uint32_t RBAR_A1; /*!< Offset: 0x014 (R/W) MPU Region Base Address Register Alias 1 */ + __IOM uint32_t RLAR_A1; /*!< Offset: 0x018 (R/W) MPU Region Limit Address Register Alias 1 */ + __IOM uint32_t RBAR_A2; /*!< Offset: 0x01C (R/W) MPU Region Base Address Register Alias 2 */ + __IOM uint32_t RLAR_A2; /*!< Offset: 0x020 (R/W) MPU Region Limit Address Register Alias 2 */ + __IOM uint32_t RBAR_A3; /*!< Offset: 0x024 (R/W) MPU Region Base Address Register Alias 3 */ + __IOM uint32_t RLAR_A3; /*!< Offset: 0x028 (R/W) MPU Region Limit Address Register Alias 3 */ + uint32_t RESERVED0[1]; + union { + __IOM uint32_t MAIR[2]; + struct { + __IOM uint32_t MAIR0; /*!< Offset: 0x030 (R/W) MPU Memory Attribute Indirection Register 0 */ + __IOM uint32_t MAIR1; /*!< Offset: 0x034 (R/W) MPU Memory Attribute Indirection Register 1 */ + }; + }; +} MPU_Type; + +#define MPU_TYPE_RALIASES 4U + +/* MPU Type Register Definitions */ +#define MPU_TYPE_IREGION_Pos 16U /*!< MPU TYPE: IREGION Position */ +#define MPU_TYPE_IREGION_Msk (0xFFUL << MPU_TYPE_IREGION_Pos) /*!< MPU TYPE: IREGION Mask */ + +#define MPU_TYPE_DREGION_Pos 8U /*!< MPU TYPE: DREGION Position */ +#define MPU_TYPE_DREGION_Msk (0xFFUL << MPU_TYPE_DREGION_Pos) /*!< MPU TYPE: DREGION Mask */ + +#define MPU_TYPE_SEPARATE_Pos 0U /*!< MPU TYPE: SEPARATE Position */ +#define MPU_TYPE_SEPARATE_Msk (1UL /*<< MPU_TYPE_SEPARATE_Pos*/) /*!< MPU TYPE: SEPARATE Mask */ + +/* MPU Control Register Definitions */ +#define MPU_CTRL_PRIVDEFENA_Pos 2U /*!< MPU CTRL: PRIVDEFENA Position */ +#define MPU_CTRL_PRIVDEFENA_Msk (1UL << MPU_CTRL_PRIVDEFENA_Pos) /*!< MPU CTRL: PRIVDEFENA Mask */ + +#define MPU_CTRL_HFNMIENA_Pos 1U /*!< MPU CTRL: HFNMIENA Position */ +#define MPU_CTRL_HFNMIENA_Msk (1UL << MPU_CTRL_HFNMIENA_Pos) /*!< MPU CTRL: HFNMIENA Mask */ + +#define MPU_CTRL_ENABLE_Pos 0U /*!< MPU CTRL: ENABLE Position */ +#define MPU_CTRL_ENABLE_Msk (1UL /*<< MPU_CTRL_ENABLE_Pos*/) /*!< MPU CTRL: ENABLE Mask */ + +/* MPU Region Number Register Definitions */ +#define MPU_RNR_REGION_Pos 0U /*!< MPU RNR: REGION Position */ +#define MPU_RNR_REGION_Msk (0xFFUL /*<< MPU_RNR_REGION_Pos*/) /*!< MPU RNR: REGION Mask */ + +/* MPU Region Base Address Register Definitions */ +#define MPU_RBAR_BASE_Pos 5U /*!< MPU RBAR: BASE Position */ +#define MPU_RBAR_BASE_Msk (0x7FFFFFFUL << MPU_RBAR_BASE_Pos) /*!< MPU RBAR: BASE Mask */ + +#define MPU_RBAR_SH_Pos 3U /*!< MPU RBAR: SH Position */ +#define MPU_RBAR_SH_Msk (0x3UL << MPU_RBAR_SH_Pos) /*!< MPU RBAR: SH Mask */ + +#define MPU_RBAR_AP_Pos 1U /*!< MPU RBAR: AP Position */ +#define MPU_RBAR_AP_Msk (0x3UL << MPU_RBAR_AP_Pos) /*!< MPU RBAR: AP Mask */ + +#define MPU_RBAR_XN_Pos 0U /*!< MPU RBAR: XN Position */ +#define MPU_RBAR_XN_Msk (01UL /*<< MPU_RBAR_XN_Pos*/) /*!< MPU RBAR: XN Mask */ + +/* MPU Region Limit Address Register Definitions */ +#define MPU_RLAR_LIMIT_Pos 5U /*!< MPU RLAR: LIMIT Position */ +#define MPU_RLAR_LIMIT_Msk (0x7FFFFFFUL << MPU_RLAR_LIMIT_Pos) /*!< MPU RLAR: LIMIT Mask */ + +#define MPU_RLAR_PXN_Pos 4U /*!< MPU RLAR: PXN Position */ +#define MPU_RLAR_PXN_Msk (1UL << MPU_RLAR_PXN_Pos) /*!< MPU RLAR: PXN Mask */ + +#define MPU_RLAR_AttrIndx_Pos 1U /*!< MPU RLAR: AttrIndx Position */ +#define MPU_RLAR_AttrIndx_Msk (7UL << MPU_RLAR_AttrIndx_Pos) /*!< MPU RLAR: AttrIndx Mask */ + +#define MPU_RLAR_EN_Pos 0U /*!< MPU RLAR: Region enable bit Position */ +#define MPU_RLAR_EN_Msk (1UL /*<< MPU_RLAR_EN_Pos*/) /*!< MPU RLAR: Region enable bit Disable Mask */ + +/* MPU Memory Attribute Indirection Register 0 Definitions */ +#define MPU_MAIR0_Attr3_Pos 24U /*!< MPU MAIR0: Attr3 Position */ +#define MPU_MAIR0_Attr3_Msk (0xFFUL << MPU_MAIR0_Attr3_Pos) /*!< MPU MAIR0: Attr3 Mask */ + +#define MPU_MAIR0_Attr2_Pos 16U /*!< MPU MAIR0: Attr2 Position */ +#define MPU_MAIR0_Attr2_Msk (0xFFUL << MPU_MAIR0_Attr2_Pos) /*!< MPU MAIR0: Attr2 Mask */ + +#define MPU_MAIR0_Attr1_Pos 8U /*!< MPU MAIR0: Attr1 Position */ +#define MPU_MAIR0_Attr1_Msk (0xFFUL << MPU_MAIR0_Attr1_Pos) /*!< MPU MAIR0: Attr1 Mask */ + +#define MPU_MAIR0_Attr0_Pos 0U /*!< MPU MAIR0: Attr0 Position */ +#define MPU_MAIR0_Attr0_Msk (0xFFUL /*<< MPU_MAIR0_Attr0_Pos*/) /*!< MPU MAIR0: Attr0 Mask */ + +/* MPU Memory Attribute Indirection Register 1 Definitions */ +#define MPU_MAIR1_Attr7_Pos 24U /*!< MPU MAIR1: Attr7 Position */ +#define MPU_MAIR1_Attr7_Msk (0xFFUL << MPU_MAIR1_Attr7_Pos) /*!< MPU MAIR1: Attr7 Mask */ + +#define MPU_MAIR1_Attr6_Pos 16U /*!< MPU MAIR1: Attr6 Position */ +#define MPU_MAIR1_Attr6_Msk (0xFFUL << MPU_MAIR1_Attr6_Pos) /*!< MPU MAIR1: Attr6 Mask */ + +#define MPU_MAIR1_Attr5_Pos 8U /*!< MPU MAIR1: Attr5 Position */ +#define MPU_MAIR1_Attr5_Msk (0xFFUL << MPU_MAIR1_Attr5_Pos) /*!< MPU MAIR1: Attr5 Mask */ + +#define MPU_MAIR1_Attr4_Pos 0U /*!< MPU MAIR1: Attr4 Position */ +#define MPU_MAIR1_Attr4_Msk (0xFFUL /*<< MPU_MAIR1_Attr4_Pos*/) /*!< MPU MAIR1: Attr4 Mask */ + +/*@} end of group CMSIS_MPU */ +#endif + + +#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_SAU Security Attribution Unit (SAU) + \brief Type definitions for the Security Attribution Unit (SAU) + @{ + */ + +/** + \brief Structure type to access the Security Attribution Unit (SAU). + */ +typedef struct +{ + __IOM uint32_t CTRL; /*!< Offset: 0x000 (R/W) SAU Control Register */ + __IM uint32_t TYPE; /*!< Offset: 0x004 (R/ ) SAU Type Register */ +#if defined (__SAUREGION_PRESENT) && (__SAUREGION_PRESENT == 1U) + __IOM uint32_t RNR; /*!< Offset: 0x008 (R/W) SAU Region Number Register */ + __IOM uint32_t RBAR; /*!< Offset: 0x00C (R/W) SAU Region Base Address Register */ + __IOM uint32_t RLAR; /*!< Offset: 0x010 (R/W) SAU Region Limit Address Register */ +#else + uint32_t RESERVED0[3]; +#endif + __IOM uint32_t SFSR; /*!< Offset: 0x014 (R/W) Secure Fault Status Register */ + __IOM uint32_t SFAR; /*!< Offset: 0x018 (R/W) Secure Fault Address Register */ +} SAU_Type; + +/* SAU Control Register Definitions */ +#define SAU_CTRL_ALLNS_Pos 1U /*!< SAU CTRL: ALLNS Position */ +#define SAU_CTRL_ALLNS_Msk (1UL << SAU_CTRL_ALLNS_Pos) /*!< SAU CTRL: ALLNS Mask */ + +#define SAU_CTRL_ENABLE_Pos 0U /*!< SAU CTRL: ENABLE Position */ +#define SAU_CTRL_ENABLE_Msk (1UL /*<< SAU_CTRL_ENABLE_Pos*/) /*!< SAU CTRL: ENABLE Mask */ + +/* SAU Type Register Definitions */ +#define SAU_TYPE_SREGION_Pos 0U /*!< SAU TYPE: SREGION Position */ +#define SAU_TYPE_SREGION_Msk (0xFFUL /*<< SAU_TYPE_SREGION_Pos*/) /*!< SAU TYPE: SREGION Mask */ + +#if defined (__SAUREGION_PRESENT) && (__SAUREGION_PRESENT == 1U) +/* SAU Region Number Register Definitions */ +#define SAU_RNR_REGION_Pos 0U /*!< SAU RNR: REGION Position */ +#define SAU_RNR_REGION_Msk (0xFFUL /*<< SAU_RNR_REGION_Pos*/) /*!< SAU RNR: REGION Mask */ + +/* SAU Region Base Address Register Definitions */ +#define SAU_RBAR_BADDR_Pos 5U /*!< SAU RBAR: BADDR Position */ +#define SAU_RBAR_BADDR_Msk (0x7FFFFFFUL << SAU_RBAR_BADDR_Pos) /*!< SAU RBAR: BADDR Mask */ + +/* SAU Region Limit Address Register Definitions */ +#define SAU_RLAR_LADDR_Pos 5U /*!< SAU RLAR: LADDR Position */ +#define SAU_RLAR_LADDR_Msk (0x7FFFFFFUL << SAU_RLAR_LADDR_Pos) /*!< SAU RLAR: LADDR Mask */ + +#define SAU_RLAR_NSC_Pos 1U /*!< SAU RLAR: NSC Position */ +#define SAU_RLAR_NSC_Msk (1UL << SAU_RLAR_NSC_Pos) /*!< SAU RLAR: NSC Mask */ + +#define SAU_RLAR_ENABLE_Pos 0U /*!< SAU RLAR: ENABLE Position */ +#define SAU_RLAR_ENABLE_Msk (1UL /*<< SAU_RLAR_ENABLE_Pos*/) /*!< SAU RLAR: ENABLE Mask */ + +#endif /* defined (__SAUREGION_PRESENT) && (__SAUREGION_PRESENT == 1U) */ + +/* Secure Fault Status Register Definitions */ +#define SAU_SFSR_LSERR_Pos 7U /*!< SAU SFSR: LSERR Position */ +#define SAU_SFSR_LSERR_Msk (1UL << SAU_SFSR_LSERR_Pos) /*!< SAU SFSR: LSERR Mask */ + +#define SAU_SFSR_SFARVALID_Pos 6U /*!< SAU SFSR: SFARVALID Position */ +#define SAU_SFSR_SFARVALID_Msk (1UL << SAU_SFSR_SFARVALID_Pos) /*!< SAU SFSR: SFARVALID Mask */ + +#define SAU_SFSR_LSPERR_Pos 5U /*!< SAU SFSR: LSPERR Position */ +#define SAU_SFSR_LSPERR_Msk (1UL << SAU_SFSR_LSPERR_Pos) /*!< SAU SFSR: LSPERR Mask */ + +#define SAU_SFSR_INVTRAN_Pos 4U /*!< SAU SFSR: INVTRAN Position */ +#define SAU_SFSR_INVTRAN_Msk (1UL << SAU_SFSR_INVTRAN_Pos) /*!< SAU SFSR: INVTRAN Mask */ + +#define SAU_SFSR_AUVIOL_Pos 3U /*!< SAU SFSR: AUVIOL Position */ +#define SAU_SFSR_AUVIOL_Msk (1UL << SAU_SFSR_AUVIOL_Pos) /*!< SAU SFSR: AUVIOL Mask */ + +#define SAU_SFSR_INVER_Pos 2U /*!< SAU SFSR: INVER Position */ +#define SAU_SFSR_INVER_Msk (1UL << SAU_SFSR_INVER_Pos) /*!< SAU SFSR: INVER Mask */ + +#define SAU_SFSR_INVIS_Pos 1U /*!< SAU SFSR: INVIS Position */ +#define SAU_SFSR_INVIS_Msk (1UL << SAU_SFSR_INVIS_Pos) /*!< SAU SFSR: INVIS Mask */ + +#define SAU_SFSR_INVEP_Pos 0U /*!< SAU SFSR: INVEP Position */ +#define SAU_SFSR_INVEP_Msk (1UL /*<< SAU_SFSR_INVEP_Pos*/) /*!< SAU SFSR: INVEP Mask */ + +/*@} end of group CMSIS_SAU */ +#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_FPU Floating Point Unit (FPU) + \brief Type definitions for the Floating Point Unit (FPU) + @{ + */ + +/** + \brief Structure type to access the Floating Point Unit (FPU). + */ +typedef struct +{ + uint32_t RESERVED0[1U]; + __IOM uint32_t FPCCR; /*!< Offset: 0x004 (R/W) Floating-Point Context Control Register */ + __IOM uint32_t FPCAR; /*!< Offset: 0x008 (R/W) Floating-Point Context Address Register */ + __IOM uint32_t FPDSCR; /*!< Offset: 0x00C (R/W) Floating-Point Default Status Control Register */ + __IM uint32_t MVFR0; /*!< Offset: 0x010 (R/ ) Media and VFP Feature Register 0 */ + __IM uint32_t MVFR1; /*!< Offset: 0x014 (R/ ) Media and VFP Feature Register 1 */ + __IM uint32_t MVFR2; /*!< Offset: 0x018 (R/ ) Media and VFP Feature Register 2 */ +} FPU_Type; + +/* Floating-Point Context Control Register Definitions */ +#define FPU_FPCCR_ASPEN_Pos 31U /*!< FPCCR: ASPEN bit Position */ +#define FPU_FPCCR_ASPEN_Msk (1UL << FPU_FPCCR_ASPEN_Pos) /*!< FPCCR: ASPEN bit Mask */ + +#define FPU_FPCCR_LSPEN_Pos 30U /*!< FPCCR: LSPEN Position */ +#define FPU_FPCCR_LSPEN_Msk (1UL << FPU_FPCCR_LSPEN_Pos) /*!< FPCCR: LSPEN bit Mask */ + +#define FPU_FPCCR_LSPENS_Pos 29U /*!< FPCCR: LSPENS Position */ +#define FPU_FPCCR_LSPENS_Msk (1UL << FPU_FPCCR_LSPENS_Pos) /*!< FPCCR: LSPENS bit Mask */ + +#define FPU_FPCCR_CLRONRET_Pos 28U /*!< FPCCR: CLRONRET Position */ +#define FPU_FPCCR_CLRONRET_Msk (1UL << FPU_FPCCR_CLRONRET_Pos) /*!< FPCCR: CLRONRET bit Mask */ + +#define FPU_FPCCR_CLRONRETS_Pos 27U /*!< FPCCR: CLRONRETS Position */ +#define FPU_FPCCR_CLRONRETS_Msk (1UL << FPU_FPCCR_CLRONRETS_Pos) /*!< FPCCR: CLRONRETS bit Mask */ + +#define FPU_FPCCR_TS_Pos 26U /*!< FPCCR: TS Position */ +#define FPU_FPCCR_TS_Msk (1UL << FPU_FPCCR_TS_Pos) /*!< FPCCR: TS bit Mask */ + +#define FPU_FPCCR_UFRDY_Pos 10U /*!< FPCCR: UFRDY Position */ +#define FPU_FPCCR_UFRDY_Msk (1UL << FPU_FPCCR_UFRDY_Pos) /*!< FPCCR: UFRDY bit Mask */ + +#define FPU_FPCCR_SPLIMVIOL_Pos 9U /*!< FPCCR: SPLIMVIOL Position */ +#define FPU_FPCCR_SPLIMVIOL_Msk (1UL << FPU_FPCCR_SPLIMVIOL_Pos) /*!< FPCCR: SPLIMVIOL bit Mask */ + +#define FPU_FPCCR_MONRDY_Pos 8U /*!< FPCCR: MONRDY Position */ +#define FPU_FPCCR_MONRDY_Msk (1UL << FPU_FPCCR_MONRDY_Pos) /*!< FPCCR: MONRDY bit Mask */ + +#define FPU_FPCCR_SFRDY_Pos 7U /*!< FPCCR: SFRDY Position */ +#define FPU_FPCCR_SFRDY_Msk (1UL << FPU_FPCCR_SFRDY_Pos) /*!< FPCCR: SFRDY bit Mask */ + +#define FPU_FPCCR_BFRDY_Pos 6U /*!< FPCCR: BFRDY Position */ +#define FPU_FPCCR_BFRDY_Msk (1UL << FPU_FPCCR_BFRDY_Pos) /*!< FPCCR: BFRDY bit Mask */ + +#define FPU_FPCCR_MMRDY_Pos 5U /*!< FPCCR: MMRDY Position */ +#define FPU_FPCCR_MMRDY_Msk (1UL << FPU_FPCCR_MMRDY_Pos) /*!< FPCCR: MMRDY bit Mask */ + +#define FPU_FPCCR_HFRDY_Pos 4U /*!< FPCCR: HFRDY Position */ +#define FPU_FPCCR_HFRDY_Msk (1UL << FPU_FPCCR_HFRDY_Pos) /*!< FPCCR: HFRDY bit Mask */ + +#define FPU_FPCCR_THREAD_Pos 3U /*!< FPCCR: processor mode bit Position */ +#define FPU_FPCCR_THREAD_Msk (1UL << FPU_FPCCR_THREAD_Pos) /*!< FPCCR: processor mode active bit Mask */ + +#define FPU_FPCCR_S_Pos 2U /*!< FPCCR: Security status of the FP context bit Position */ +#define FPU_FPCCR_S_Msk (1UL << FPU_FPCCR_S_Pos) /*!< FPCCR: Security status of the FP context bit Mask */ + +#define FPU_FPCCR_USER_Pos 1U /*!< FPCCR: privilege level bit Position */ +#define FPU_FPCCR_USER_Msk (1UL << FPU_FPCCR_USER_Pos) /*!< FPCCR: privilege level bit Mask */ + +#define FPU_FPCCR_LSPACT_Pos 0U /*!< FPCCR: Lazy state preservation active bit Position */ +#define FPU_FPCCR_LSPACT_Msk (1UL /*<< FPU_FPCCR_LSPACT_Pos*/) /*!< FPCCR: Lazy state preservation active bit Mask */ + +/* Floating-Point Context Address Register Definitions */ +#define FPU_FPCAR_ADDRESS_Pos 3U /*!< FPCAR: ADDRESS bit Position */ +#define FPU_FPCAR_ADDRESS_Msk (0x1FFFFFFFUL << FPU_FPCAR_ADDRESS_Pos) /*!< FPCAR: ADDRESS bit Mask */ + +/* Floating-Point Default Status Control Register Definitions */ +#define FPU_FPDSCR_AHP_Pos 26U /*!< FPDSCR: AHP bit Position */ +#define FPU_FPDSCR_AHP_Msk (1UL << FPU_FPDSCR_AHP_Pos) /*!< FPDSCR: AHP bit Mask */ + +#define FPU_FPDSCR_DN_Pos 25U /*!< FPDSCR: DN bit Position */ +#define FPU_FPDSCR_DN_Msk (1UL << FPU_FPDSCR_DN_Pos) /*!< FPDSCR: DN bit Mask */ + +#define FPU_FPDSCR_FZ_Pos 24U /*!< FPDSCR: FZ bit Position */ +#define FPU_FPDSCR_FZ_Msk (1UL << FPU_FPDSCR_FZ_Pos) /*!< FPDSCR: FZ bit Mask */ + +#define FPU_FPDSCR_RMode_Pos 22U /*!< FPDSCR: RMode bit Position */ +#define FPU_FPDSCR_RMode_Msk (3UL << FPU_FPDSCR_RMode_Pos) /*!< FPDSCR: RMode bit Mask */ + +#define FPU_FPDSCR_FZ16_Pos 19U /*!< FPDSCR: FZ16 bit Position */ +#define FPU_FPDSCR_FZ16_Msk (1UL << FPU_FPDSCR_FZ16_Pos) /*!< FPDSCR: FZ16 bit Mask */ + +#define FPU_FPDSCR_LTPSIZE_Pos 16U /*!< FPDSCR: LTPSIZE bit Position */ +#define FPU_FPDSCR_LTPSIZE_Msk (7UL << FPU_FPDSCR_LTPSIZE_Pos) /*!< FPDSCR: LTPSIZE bit Mask */ + +/* Media and VFP Feature Register 0 Definitions */ +#define FPU_MVFR0_FPRound_Pos 28U /*!< MVFR0: FPRound bits Position */ +#define FPU_MVFR0_FPRound_Msk (0xFUL << FPU_MVFR0_FPRound_Pos) /*!< MVFR0: FPRound bits Mask */ + +#define FPU_MVFR0_FPSqrt_Pos 20U /*!< MVFR0: FPSqrt bits Position */ +#define FPU_MVFR0_FPSqrt_Msk (0xFUL << FPU_MVFR0_FPSqrt_Pos) /*!< MVFR0: FPSqrt bits Mask */ + +#define FPU_MVFR0_FPDivide_Pos 16U /*!< MVFR0: FPDivide bits Position */ +#define FPU_MVFR0_FPDivide_Msk (0xFUL << FPU_MVFR0_FPDivide_Pos) /*!< MVFR0: Divide bits Mask */ + +#define FPU_MVFR0_FPDP_Pos 8U /*!< MVFR0: FPDP bits Position */ +#define FPU_MVFR0_FPDP_Msk (0xFUL << FPU_MVFR0_FPDP_Pos) /*!< MVFR0: FPDP bits Mask */ + +#define FPU_MVFR0_FPSP_Pos 4U /*!< MVFR0: FPSP bits Position */ +#define FPU_MVFR0_FPSP_Msk (0xFUL << FPU_MVFR0_FPSP_Pos) /*!< MVFR0: FPSP bits Mask */ + +#define FPU_MVFR0_SIMDReg_Pos 0U /*!< MVFR0: SIMDReg bits Position */ +#define FPU_MVFR0_SIMDReg_Msk (0xFUL /*<< FPU_MVFR0_SIMDReg_Pos*/) /*!< MVFR0: SIMDReg bits Mask */ + +/* Media and VFP Feature Register 1 Definitions */ +#define FPU_MVFR1_FMAC_Pos 28U /*!< MVFR1: FMAC bits Position */ +#define FPU_MVFR1_FMAC_Msk (0xFUL << FPU_MVFR1_FMAC_Pos) /*!< MVFR1: FMAC bits Mask */ + +#define FPU_MVFR1_FPHP_Pos 24U /*!< MVFR1: FPHP bits Position */ +#define FPU_MVFR1_FPHP_Msk (0xFUL << FPU_MVFR1_FPHP_Pos) /*!< MVFR1: FPHP bits Mask */ + +#define FPU_MVFR1_FP16_Pos 20U /*!< MVFR1: FP16 bits Position */ +#define FPU_MVFR1_FP16_Msk (0xFUL << FPU_MVFR1_FP16_Pos) /*!< MVFR1: FP16 bits Mask */ + +#define FPU_MVFR1_MVE_Pos 8U /*!< MVFR1: MVE bits Position */ +#define FPU_MVFR1_MVE_Msk (0xFUL << FPU_MVFR1_MVE_Pos) /*!< MVFR1: MVE bits Mask */ + +#define FPU_MVFR1_FPDNaN_Pos 4U /*!< MVFR1: FPDNaN bits Position */ +#define FPU_MVFR1_FPDNaN_Msk (0xFUL << FPU_MVFR1_FPDNaN_Pos) /*!< MVFR1: FPDNaN bits Mask */ + +#define FPU_MVFR1_FPFtZ_Pos 0U /*!< MVFR1: FPFtZ bits Position */ +#define FPU_MVFR1_FPFtZ_Msk (0xFUL /*<< FPU_MVFR1_FPFtZ_Pos*/) /*!< MVFR1: FPFtZ bits Mask */ + +/* Media and VFP Feature Register 2 Definitions */ +#define FPU_MVFR2_FPMisc_Pos 4U /*!< MVFR2: FPMisc bits Position */ +#define FPU_MVFR2_FPMisc_Msk (0xFUL << FPU_MVFR2_FPMisc_Pos) /*!< MVFR2: FPMisc bits Mask */ + +/*@} end of group CMSIS_FPU */ + +/* CoreDebug is deprecated. replaced by DCB (Debug Control Block) */ +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_CoreDebug Core Debug Registers (CoreDebug) + \brief Type definitions for the Core Debug Registers + @{ + */ + +/** + \brief \deprecated Structure type to access the Core Debug Register (CoreDebug). + */ +typedef struct +{ + __IOM uint32_t DHCSR; /*!< Offset: 0x000 (R/W) Debug Halting Control and Status Register */ + __OM uint32_t DCRSR; /*!< Offset: 0x004 ( /W) Debug Core Register Selector Register */ + __IOM uint32_t DCRDR; /*!< Offset: 0x008 (R/W) Debug Core Register Data Register */ + __IOM uint32_t DEMCR; /*!< Offset: 0x00C (R/W) Debug Exception and Monitor Control Register */ + __OM uint32_t DSCEMCR; /*!< Offset: 0x010 ( /W) Debug Set Clear Exception and Monitor Control Register */ + __IOM uint32_t DAUTHCTRL; /*!< Offset: 0x014 (R/W) Debug Authentication Control Register */ + __IOM uint32_t DSCSR; /*!< Offset: 0x018 (R/W) Debug Security Control and Status Register */ +} CoreDebug_Type; + +/* Debug Halting Control and Status Register Definitions */ +#define CoreDebug_DHCSR_DBGKEY_Pos 16U /*!< \deprecated CoreDebug DHCSR: DBGKEY Position */ +#define CoreDebug_DHCSR_DBGKEY_Msk (0xFFFFUL << CoreDebug_DHCSR_DBGKEY_Pos) /*!< \deprecated CoreDebug DHCSR: DBGKEY Mask */ + +#define CoreDebug_DHCSR_S_RESTART_ST_Pos 26U /*!< \deprecated CoreDebug DHCSR: S_RESTART_ST Position */ +#define CoreDebug_DHCSR_S_RESTART_ST_Msk (1UL << CoreDebug_DHCSR_S_RESTART_ST_Pos) /*!< \deprecated CoreDebug DHCSR: S_RESTART_ST Mask */ + +#define CoreDebug_DHCSR_S_RESET_ST_Pos 25U /*!< \deprecated CoreDebug DHCSR: S_RESET_ST Position */ +#define CoreDebug_DHCSR_S_RESET_ST_Msk (1UL << CoreDebug_DHCSR_S_RESET_ST_Pos) /*!< \deprecated CoreDebug DHCSR: S_RESET_ST Mask */ + +#define CoreDebug_DHCSR_S_RETIRE_ST_Pos 24U /*!< \deprecated CoreDebug DHCSR: S_RETIRE_ST Position */ +#define CoreDebug_DHCSR_S_RETIRE_ST_Msk (1UL << CoreDebug_DHCSR_S_RETIRE_ST_Pos) /*!< \deprecated CoreDebug DHCSR: S_RETIRE_ST Mask */ + +#define CoreDebug_DHCSR_S_FPD_Pos 23U /*!< \deprecated CoreDebug DHCSR: S_FPD Position */ +#define CoreDebug_DHCSR_S_FPD_Msk (1UL << CoreDebug_DHCSR_S_FPD_Pos) /*!< \deprecated CoreDebug DHCSR: S_FPD Mask */ + +#define CoreDebug_DHCSR_S_SUIDE_Pos 22U /*!< \deprecated CoreDebug DHCSR: S_SUIDE Position */ +#define CoreDebug_DHCSR_S_SUIDE_Msk (1UL << CoreDebug_DHCSR_S_SUIDE_Pos) /*!< \deprecated CoreDebug DHCSR: S_SUIDE Mask */ + +#define CoreDebug_DHCSR_S_NSUIDE_Pos 21U /*!< \deprecated CoreDebug DHCSR: S_NSUIDE Position */ +#define CoreDebug_DHCSR_S_NSUIDE_Msk (1UL << CoreDebug_DHCSR_S_NSUIDE_Pos) /*!< \deprecated CoreDebug DHCSR: S_NSUIDE Mask */ + +#define CoreDebug_DHCSR_S_SDE_Pos 20U /*!< \deprecated CoreDebug DHCSR: S_SDE Position */ +#define CoreDebug_DHCSR_S_SDE_Msk (1UL << CoreDebug_DHCSR_S_SDE_Pos) /*!< \deprecated CoreDebug DHCSR: S_SDE Mask */ + +#define CoreDebug_DHCSR_S_LOCKUP_Pos 19U /*!< \deprecated CoreDebug DHCSR: S_LOCKUP Position */ +#define CoreDebug_DHCSR_S_LOCKUP_Msk (1UL << CoreDebug_DHCSR_S_LOCKUP_Pos) /*!< \deprecated CoreDebug DHCSR: S_LOCKUP Mask */ + +#define CoreDebug_DHCSR_S_SLEEP_Pos 18U /*!< \deprecated CoreDebug DHCSR: S_SLEEP Position */ +#define CoreDebug_DHCSR_S_SLEEP_Msk (1UL << CoreDebug_DHCSR_S_SLEEP_Pos) /*!< \deprecated CoreDebug DHCSR: S_SLEEP Mask */ + +#define CoreDebug_DHCSR_S_HALT_Pos 17U /*!< \deprecated CoreDebug DHCSR: S_HALT Position */ +#define CoreDebug_DHCSR_S_HALT_Msk (1UL << CoreDebug_DHCSR_S_HALT_Pos) /*!< \deprecated CoreDebug DHCSR: S_HALT Mask */ + +#define CoreDebug_DHCSR_S_REGRDY_Pos 16U /*!< \deprecated CoreDebug DHCSR: S_REGRDY Position */ +#define CoreDebug_DHCSR_S_REGRDY_Msk (1UL << CoreDebug_DHCSR_S_REGRDY_Pos) /*!< \deprecated CoreDebug DHCSR: S_REGRDY Mask */ + +#define CoreDebug_DHCSR_C_PMOV_Pos 6U /*!< \deprecated CoreDebug DHCSR: C_PMOV Position */ +#define CoreDebug_DHCSR_C_PMOV_Msk (1UL << CoreDebug_DHCSR_C_PMOV_Pos) /*!< \deprecated CoreDebug DHCSR: C_PMOV Mask */ + +#define CoreDebug_DHCSR_C_SNAPSTALL_Pos 5U /*!< \deprecated CoreDebug DHCSR: C_SNAPSTALL Position */ +#define CoreDebug_DHCSR_C_SNAPSTALL_Msk (1UL << CoreDebug_DHCSR_C_SNAPSTALL_Pos) /*!< \deprecated CoreDebug DHCSR: C_SNAPSTALL Mask */ + +#define CoreDebug_DHCSR_C_MASKINTS_Pos 3U /*!< \deprecated CoreDebug DHCSR: C_MASKINTS Position */ +#define CoreDebug_DHCSR_C_MASKINTS_Msk (1UL << CoreDebug_DHCSR_C_MASKINTS_Pos) /*!< \deprecated CoreDebug DHCSR: C_MASKINTS Mask */ + +#define CoreDebug_DHCSR_C_STEP_Pos 2U /*!< \deprecated CoreDebug DHCSR: C_STEP Position */ +#define CoreDebug_DHCSR_C_STEP_Msk (1UL << CoreDebug_DHCSR_C_STEP_Pos) /*!< \deprecated CoreDebug DHCSR: C_STEP Mask */ + +#define CoreDebug_DHCSR_C_HALT_Pos 1U /*!< \deprecated CoreDebug DHCSR: C_HALT Position */ +#define CoreDebug_DHCSR_C_HALT_Msk (1UL << CoreDebug_DHCSR_C_HALT_Pos) /*!< \deprecated CoreDebug DHCSR: C_HALT Mask */ + +#define CoreDebug_DHCSR_C_DEBUGEN_Pos 0U /*!< \deprecated CoreDebug DHCSR: C_DEBUGEN Position */ +#define CoreDebug_DHCSR_C_DEBUGEN_Msk (1UL /*<< CoreDebug_DHCSR_C_DEBUGEN_Pos*/) /*!< \deprecated CoreDebug DHCSR: C_DEBUGEN Mask */ + +/* Debug Core Register Selector Register Definitions */ +#define CoreDebug_DCRSR_REGWnR_Pos 16U /*!< \deprecated CoreDebug DCRSR: REGWnR Position */ +#define CoreDebug_DCRSR_REGWnR_Msk (1UL << CoreDebug_DCRSR_REGWnR_Pos) /*!< \deprecated CoreDebug DCRSR: REGWnR Mask */ + +#define CoreDebug_DCRSR_REGSEL_Pos 0U /*!< \deprecated CoreDebug DCRSR: REGSEL Position */ +#define CoreDebug_DCRSR_REGSEL_Msk (0x1FUL /*<< CoreDebug_DCRSR_REGSEL_Pos*/) /*!< \deprecated CoreDebug DCRSR: REGSEL Mask */ + +/* Debug Exception and Monitor Control Register Definitions */ +#define CoreDebug_DEMCR_TRCENA_Pos 24U /*!< \deprecated CoreDebug DEMCR: TRCENA Position */ +#define CoreDebug_DEMCR_TRCENA_Msk (1UL << CoreDebug_DEMCR_TRCENA_Pos) /*!< \deprecated CoreDebug DEMCR: TRCENA Mask */ + +#define CoreDebug_DEMCR_MON_REQ_Pos 19U /*!< \deprecated CoreDebug DEMCR: MON_REQ Position */ +#define CoreDebug_DEMCR_MON_REQ_Msk (1UL << CoreDebug_DEMCR_MON_REQ_Pos) /*!< \deprecated CoreDebug DEMCR: MON_REQ Mask */ + +#define CoreDebug_DEMCR_MON_STEP_Pos 18U /*!< \deprecated CoreDebug DEMCR: MON_STEP Position */ +#define CoreDebug_DEMCR_MON_STEP_Msk (1UL << CoreDebug_DEMCR_MON_STEP_Pos) /*!< \deprecated CoreDebug DEMCR: MON_STEP Mask */ + +#define CoreDebug_DEMCR_MON_PEND_Pos 17U /*!< \deprecated CoreDebug DEMCR: MON_PEND Position */ +#define CoreDebug_DEMCR_MON_PEND_Msk (1UL << CoreDebug_DEMCR_MON_PEND_Pos) /*!< \deprecated CoreDebug DEMCR: MON_PEND Mask */ + +#define CoreDebug_DEMCR_MON_EN_Pos 16U /*!< \deprecated CoreDebug DEMCR: MON_EN Position */ +#define CoreDebug_DEMCR_MON_EN_Msk (1UL << CoreDebug_DEMCR_MON_EN_Pos) /*!< \deprecated CoreDebug DEMCR: MON_EN Mask */ + +#define CoreDebug_DEMCR_VC_HARDERR_Pos 10U /*!< \deprecated CoreDebug DEMCR: VC_HARDERR Position */ +#define CoreDebug_DEMCR_VC_HARDERR_Msk (1UL << CoreDebug_DEMCR_VC_HARDERR_Pos) /*!< \deprecated CoreDebug DEMCR: VC_HARDERR Mask */ + +#define CoreDebug_DEMCR_VC_INTERR_Pos 9U /*!< \deprecated CoreDebug DEMCR: VC_INTERR Position */ +#define CoreDebug_DEMCR_VC_INTERR_Msk (1UL << CoreDebug_DEMCR_VC_INTERR_Pos) /*!< \deprecated CoreDebug DEMCR: VC_INTERR Mask */ + +#define CoreDebug_DEMCR_VC_BUSERR_Pos 8U /*!< \deprecated CoreDebug DEMCR: VC_BUSERR Position */ +#define CoreDebug_DEMCR_VC_BUSERR_Msk (1UL << CoreDebug_DEMCR_VC_BUSERR_Pos) /*!< \deprecated CoreDebug DEMCR: VC_BUSERR Mask */ + +#define CoreDebug_DEMCR_VC_STATERR_Pos 7U /*!< \deprecated CoreDebug DEMCR: VC_STATERR Position */ +#define CoreDebug_DEMCR_VC_STATERR_Msk (1UL << CoreDebug_DEMCR_VC_STATERR_Pos) /*!< \deprecated CoreDebug DEMCR: VC_STATERR Mask */ + +#define CoreDebug_DEMCR_VC_CHKERR_Pos 6U /*!< \deprecated CoreDebug DEMCR: VC_CHKERR Position */ +#define CoreDebug_DEMCR_VC_CHKERR_Msk (1UL << CoreDebug_DEMCR_VC_CHKERR_Pos) /*!< \deprecated CoreDebug DEMCR: VC_CHKERR Mask */ + +#define CoreDebug_DEMCR_VC_NOCPERR_Pos 5U /*!< \deprecated CoreDebug DEMCR: VC_NOCPERR Position */ +#define CoreDebug_DEMCR_VC_NOCPERR_Msk (1UL << CoreDebug_DEMCR_VC_NOCPERR_Pos) /*!< \deprecated CoreDebug DEMCR: VC_NOCPERR Mask */ + +#define CoreDebug_DEMCR_VC_MMERR_Pos 4U /*!< \deprecated CoreDebug DEMCR: VC_MMERR Position */ +#define CoreDebug_DEMCR_VC_MMERR_Msk (1UL << CoreDebug_DEMCR_VC_MMERR_Pos) /*!< \deprecated CoreDebug DEMCR: VC_MMERR Mask */ + +#define CoreDebug_DEMCR_VC_CORERESET_Pos 0U /*!< \deprecated CoreDebug DEMCR: VC_CORERESET Position */ +#define CoreDebug_DEMCR_VC_CORERESET_Msk (1UL /*<< CoreDebug_DEMCR_VC_CORERESET_Pos*/) /*!< \deprecated CoreDebug DEMCR: VC_CORERESET Mask */ + +/* Debug Set Clear Exception and Monitor Control Register Definitions */ +#define CoreDebug_DSCEMCR_CLR_MON_REQ_Pos 19U /*!< \deprecated CoreDebug DSCEMCR: CLR_MON_REQ, Position */ +#define CoreDebug_DSCEMCR_CLR_MON_REQ_Msk (1UL << CoreDebug_DSCEMCR_CLR_MON_REQ_Pos) /*!< \deprecated CoreDebug DSCEMCR: CLR_MON_REQ, Mask */ + +#define CoreDebug_DSCEMCR_CLR_MON_PEND_Pos 17U /*!< \deprecated CoreDebug DSCEMCR: CLR_MON_PEND, Position */ +#define CoreDebug_DSCEMCR_CLR_MON_PEND_Msk (1UL << CoreDebug_DSCEMCR_CLR_MON_PEND_Pos) /*!< \deprecated CoreDebug DSCEMCR: CLR_MON_PEND, Mask */ + +#define CoreDebug_DSCEMCR_SET_MON_REQ_Pos 3U /*!< \deprecated CoreDebug DSCEMCR: SET_MON_REQ, Position */ +#define CoreDebug_DSCEMCR_SET_MON_REQ_Msk (1UL << CoreDebug_DSCEMCR_SET_MON_REQ_Pos) /*!< \deprecated CoreDebug DSCEMCR: SET_MON_REQ, Mask */ + +#define CoreDebug_DSCEMCR_SET_MON_PEND_Pos 1U /*!< \deprecated CoreDebug DSCEMCR: SET_MON_PEND, Position */ +#define CoreDebug_DSCEMCR_SET_MON_PEND_Msk (1UL << CoreDebug_DSCEMCR_SET_MON_PEND_Pos) /*!< \deprecated CoreDebug DSCEMCR: SET_MON_PEND, Mask */ + +/* Debug Authentication Control Register Definitions */ +#define CoreDebug_DAUTHCTRL_UIDEN_Pos 10U /*!< \deprecated CoreDebug DAUTHCTRL: UIDEN, Position */ +#define CoreDebug_DAUTHCTRL_UIDEN_Msk (1UL << CoreDebug_DAUTHCTRL_UIDEN_Pos) /*!< \deprecated CoreDebug DAUTHCTRL: UIDEN, Mask */ + +#define CoreDebug_DAUTHCTRL_UIDAPEN_Pos 9U /*!< \deprecated CoreDebug DAUTHCTRL: UIDAPEN, Position */ +#define CoreDebug_DAUTHCTRL_UIDAPEN_Msk (1UL << CoreDebug_DAUTHCTRL_UIDAPEN_Pos) /*!< \deprecated CoreDebug DAUTHCTRL: UIDAPEN, Mask */ + +#define CoreDebug_DAUTHCTRL_FSDMA_Pos 8U /*!< \deprecated CoreDebug DAUTHCTRL: FSDMA, Position */ +#define CoreDebug_DAUTHCTRL_FSDMA_Msk (1UL << CoreDebug_DAUTHCTRL_FSDMA_Pos) /*!< \deprecated CoreDebug DAUTHCTRL: FSDMA, Mask */ + +#define CoreDebug_DAUTHCTRL_INTSPNIDEN_Pos 3U /*!< \deprecated CoreDebug DAUTHCTRL: INTSPNIDEN, Position */ +#define CoreDebug_DAUTHCTRL_INTSPNIDEN_Msk (1UL << CoreDebug_DAUTHCTRL_INTSPNIDEN_Pos) /*!< \deprecated CoreDebug DAUTHCTRL: INTSPNIDEN, Mask */ + +#define CoreDebug_DAUTHCTRL_SPNIDENSEL_Pos 2U /*!< \deprecated CoreDebug DAUTHCTRL: SPNIDENSEL Position */ +#define CoreDebug_DAUTHCTRL_SPNIDENSEL_Msk (1UL << CoreDebug_DAUTHCTRL_SPNIDENSEL_Pos) /*!< \deprecated CoreDebug DAUTHCTRL: SPNIDENSEL Mask */ + +#define CoreDebug_DAUTHCTRL_INTSPIDEN_Pos 1U /*!< \deprecated CoreDebug DAUTHCTRL: INTSPIDEN Position */ +#define CoreDebug_DAUTHCTRL_INTSPIDEN_Msk (1UL << CoreDebug_DAUTHCTRL_INTSPIDEN_Pos) /*!< \deprecated CoreDebug DAUTHCTRL: INTSPIDEN Mask */ + +#define CoreDebug_DAUTHCTRL_SPIDENSEL_Pos 0U /*!< \deprecated CoreDebug DAUTHCTRL: SPIDENSEL Position */ +#define CoreDebug_DAUTHCTRL_SPIDENSEL_Msk (1UL /*<< CoreDebug_DAUTHCTRL_SPIDENSEL_Pos*/) /*!< \deprecated CoreDebug DAUTHCTRL: SPIDENSEL Mask */ + +/* Debug Security Control and Status Register Definitions */ +#define CoreDebug_DSCSR_CDS_Pos 16U /*!< \deprecated CoreDebug DSCSR: CDS Position */ +#define CoreDebug_DSCSR_CDS_Msk (1UL << CoreDebug_DSCSR_CDS_Pos) /*!< \deprecated CoreDebug DSCSR: CDS Mask */ + +#define CoreDebug_DSCSR_SBRSEL_Pos 1U /*!< \deprecated CoreDebug DSCSR: SBRSEL Position */ +#define CoreDebug_DSCSR_SBRSEL_Msk (1UL << CoreDebug_DSCSR_SBRSEL_Pos) /*!< \deprecated CoreDebug DSCSR: SBRSEL Mask */ + +#define CoreDebug_DSCSR_SBRSELEN_Pos 0U /*!< \deprecated CoreDebug DSCSR: SBRSELEN Position */ +#define CoreDebug_DSCSR_SBRSELEN_Msk (1UL /*<< CoreDebug_DSCSR_SBRSELEN_Pos*/) /*!< \deprecated CoreDebug DSCSR: SBRSELEN Mask */ + +/*@} end of group CMSIS_CoreDebug */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_DCB Debug Control Block + \brief Type definitions for the Debug Control Block Registers + @{ + */ + +/** + \brief Structure type to access the Debug Control Block Registers (DCB). + */ +typedef struct +{ + __IOM uint32_t DHCSR; /*!< Offset: 0x000 (R/W) Debug Halting Control and Status Register */ + __OM uint32_t DCRSR; /*!< Offset: 0x004 ( /W) Debug Core Register Selector Register */ + __IOM uint32_t DCRDR; /*!< Offset: 0x008 (R/W) Debug Core Register Data Register */ + __IOM uint32_t DEMCR; /*!< Offset: 0x00C (R/W) Debug Exception and Monitor Control Register */ + __OM uint32_t DSCEMCR; /*!< Offset: 0x010 ( /W) Debug Set Clear Exception and Monitor Control Register */ + __IOM uint32_t DAUTHCTRL; /*!< Offset: 0x014 (R/W) Debug Authentication Control Register */ + __IOM uint32_t DSCSR; /*!< Offset: 0x018 (R/W) Debug Security Control and Status Register */ +} DCB_Type; + +/* DHCSR, Debug Halting Control and Status Register Definitions */ +#define DCB_DHCSR_DBGKEY_Pos 16U /*!< DCB DHCSR: Debug key Position */ +#define DCB_DHCSR_DBGKEY_Msk (0xFFFFUL << DCB_DHCSR_DBGKEY_Pos) /*!< DCB DHCSR: Debug key Mask */ + +#define DCB_DHCSR_S_RESTART_ST_Pos 26U /*!< DCB DHCSR: Restart sticky status Position */ +#define DCB_DHCSR_S_RESTART_ST_Msk (0x1UL << DCB_DHCSR_S_RESTART_ST_Pos) /*!< DCB DHCSR: Restart sticky status Mask */ + +#define DCB_DHCSR_S_RESET_ST_Pos 25U /*!< DCB DHCSR: Reset sticky status Position */ +#define DCB_DHCSR_S_RESET_ST_Msk (0x1UL << DCB_DHCSR_S_RESET_ST_Pos) /*!< DCB DHCSR: Reset sticky status Mask */ + +#define DCB_DHCSR_S_RETIRE_ST_Pos 24U /*!< DCB DHCSR: Retire sticky status Position */ +#define DCB_DHCSR_S_RETIRE_ST_Msk (0x1UL << DCB_DHCSR_S_RETIRE_ST_Pos) /*!< DCB DHCSR: Retire sticky status Mask */ + +#define DCB_DHCSR_S_FPD_Pos 23U /*!< DCB DHCSR: Floating-point registers Debuggable Position */ +#define DCB_DHCSR_S_FPD_Msk (0x1UL << DCB_DHCSR_S_FPD_Pos) /*!< DCB DHCSR: Floating-point registers Debuggable Mask */ + +#define DCB_DHCSR_S_SUIDE_Pos 22U /*!< DCB DHCSR: Secure unprivileged halting debug enabled Position */ +#define DCB_DHCSR_S_SUIDE_Msk (0x1UL << DCB_DHCSR_S_SUIDE_Pos) /*!< DCB DHCSR: Secure unprivileged halting debug enabled Mask */ + +#define DCB_DHCSR_S_NSUIDE_Pos 21U /*!< DCB DHCSR: Non-secure unprivileged halting debug enabled Position */ +#define DCB_DHCSR_S_NSUIDE_Msk (0x1UL << DCB_DHCSR_S_NSUIDE_Pos) /*!< DCB DHCSR: Non-secure unprivileged halting debug enabled Mask */ + +#define DCB_DHCSR_S_SDE_Pos 20U /*!< DCB DHCSR: Secure debug enabled Position */ +#define DCB_DHCSR_S_SDE_Msk (0x1UL << DCB_DHCSR_S_SDE_Pos) /*!< DCB DHCSR: Secure debug enabled Mask */ + +#define DCB_DHCSR_S_LOCKUP_Pos 19U /*!< DCB DHCSR: Lockup status Position */ +#define DCB_DHCSR_S_LOCKUP_Msk (0x1UL << DCB_DHCSR_S_LOCKUP_Pos) /*!< DCB DHCSR: Lockup status Mask */ + +#define DCB_DHCSR_S_SLEEP_Pos 18U /*!< DCB DHCSR: Sleeping status Position */ +#define DCB_DHCSR_S_SLEEP_Msk (0x1UL << DCB_DHCSR_S_SLEEP_Pos) /*!< DCB DHCSR: Sleeping status Mask */ + +#define DCB_DHCSR_S_HALT_Pos 17U /*!< DCB DHCSR: Halted status Position */ +#define DCB_DHCSR_S_HALT_Msk (0x1UL << DCB_DHCSR_S_HALT_Pos) /*!< DCB DHCSR: Halted status Mask */ + +#define DCB_DHCSR_S_REGRDY_Pos 16U /*!< DCB DHCSR: Register ready status Position */ +#define DCB_DHCSR_S_REGRDY_Msk (0x1UL << DCB_DHCSR_S_REGRDY_Pos) /*!< DCB DHCSR: Register ready status Mask */ + +#define DCB_DHCSR_C_PMOV_Pos 6U /*!< DCB DHCSR: Halt on PMU overflow control Position */ +#define DCB_DHCSR_C_PMOV_Msk (0x1UL << DCB_DHCSR_C_PMOV_Pos) /*!< DCB DHCSR: Halt on PMU overflow control Mask */ + +#define DCB_DHCSR_C_SNAPSTALL_Pos 5U /*!< DCB DHCSR: Snap stall control Position */ +#define DCB_DHCSR_C_SNAPSTALL_Msk (0x1UL << DCB_DHCSR_C_SNAPSTALL_Pos) /*!< DCB DHCSR: Snap stall control Mask */ + +#define DCB_DHCSR_C_MASKINTS_Pos 3U /*!< DCB DHCSR: Mask interrupts control Position */ +#define DCB_DHCSR_C_MASKINTS_Msk (0x1UL << DCB_DHCSR_C_MASKINTS_Pos) /*!< DCB DHCSR: Mask interrupts control Mask */ + +#define DCB_DHCSR_C_STEP_Pos 2U /*!< DCB DHCSR: Step control Position */ +#define DCB_DHCSR_C_STEP_Msk (0x1UL << DCB_DHCSR_C_STEP_Pos) /*!< DCB DHCSR: Step control Mask */ + +#define DCB_DHCSR_C_HALT_Pos 1U /*!< DCB DHCSR: Halt control Position */ +#define DCB_DHCSR_C_HALT_Msk (0x1UL << DCB_DHCSR_C_HALT_Pos) /*!< DCB DHCSR: Halt control Mask */ + +#define DCB_DHCSR_C_DEBUGEN_Pos 0U /*!< DCB DHCSR: Debug enable control Position */ +#define DCB_DHCSR_C_DEBUGEN_Msk (0x1UL /*<< DCB_DHCSR_C_DEBUGEN_Pos*/) /*!< DCB DHCSR: Debug enable control Mask */ + +/* DCRSR, Debug Core Register Select Register Definitions */ +#define DCB_DCRSR_REGWnR_Pos 16U /*!< DCB DCRSR: Register write/not-read Position */ +#define DCB_DCRSR_REGWnR_Msk (0x1UL << DCB_DCRSR_REGWnR_Pos) /*!< DCB DCRSR: Register write/not-read Mask */ + +#define DCB_DCRSR_REGSEL_Pos 0U /*!< DCB DCRSR: Register selector Position */ +#define DCB_DCRSR_REGSEL_Msk (0x7FUL /*<< DCB_DCRSR_REGSEL_Pos*/) /*!< DCB DCRSR: Register selector Mask */ + +/* DCRDR, Debug Core Register Data Register Definitions */ +#define DCB_DCRDR_DBGTMP_Pos 0U /*!< DCB DCRDR: Data temporary buffer Position */ +#define DCB_DCRDR_DBGTMP_Msk (0xFFFFFFFFUL /*<< DCB_DCRDR_DBGTMP_Pos*/) /*!< DCB DCRDR: Data temporary buffer Mask */ + +/* DEMCR, Debug Exception and Monitor Control Register Definitions */ +#define DCB_DEMCR_TRCENA_Pos 24U /*!< DCB DEMCR: Trace enable Position */ +#define DCB_DEMCR_TRCENA_Msk (0x1UL << DCB_DEMCR_TRCENA_Pos) /*!< DCB DEMCR: Trace enable Mask */ + +#define DCB_DEMCR_MONPRKEY_Pos 23U /*!< DCB DEMCR: Monitor pend req key Position */ +#define DCB_DEMCR_MONPRKEY_Msk (0x1UL << DCB_DEMCR_MONPRKEY_Pos) /*!< DCB DEMCR: Monitor pend req key Mask */ + +#define DCB_DEMCR_UMON_EN_Pos 21U /*!< DCB DEMCR: Unprivileged monitor enable Position */ +#define DCB_DEMCR_UMON_EN_Msk (0x1UL << DCB_DEMCR_UMON_EN_Pos) /*!< DCB DEMCR: Unprivileged monitor enable Mask */ + +#define DCB_DEMCR_SDME_Pos 20U /*!< DCB DEMCR: Secure DebugMonitor enable Position */ +#define DCB_DEMCR_SDME_Msk (0x1UL << DCB_DEMCR_SDME_Pos) /*!< DCB DEMCR: Secure DebugMonitor enable Mask */ + +#define DCB_DEMCR_MON_REQ_Pos 19U /*!< DCB DEMCR: Monitor request Position */ +#define DCB_DEMCR_MON_REQ_Msk (0x1UL << DCB_DEMCR_MON_REQ_Pos) /*!< DCB DEMCR: Monitor request Mask */ + +#define DCB_DEMCR_MON_STEP_Pos 18U /*!< DCB DEMCR: Monitor step Position */ +#define DCB_DEMCR_MON_STEP_Msk (0x1UL << DCB_DEMCR_MON_STEP_Pos) /*!< DCB DEMCR: Monitor step Mask */ + +#define DCB_DEMCR_MON_PEND_Pos 17U /*!< DCB DEMCR: Monitor pend Position */ +#define DCB_DEMCR_MON_PEND_Msk (0x1UL << DCB_DEMCR_MON_PEND_Pos) /*!< DCB DEMCR: Monitor pend Mask */ + +#define DCB_DEMCR_MON_EN_Pos 16U /*!< DCB DEMCR: Monitor enable Position */ +#define DCB_DEMCR_MON_EN_Msk (0x1UL << DCB_DEMCR_MON_EN_Pos) /*!< DCB DEMCR: Monitor enable Mask */ + +#define DCB_DEMCR_VC_SFERR_Pos 11U /*!< DCB DEMCR: Vector Catch SecureFault Position */ +#define DCB_DEMCR_VC_SFERR_Msk (0x1UL << DCB_DEMCR_VC_SFERR_Pos) /*!< DCB DEMCR: Vector Catch SecureFault Mask */ + +#define DCB_DEMCR_VC_HARDERR_Pos 10U /*!< DCB DEMCR: Vector Catch HardFault errors Position */ +#define DCB_DEMCR_VC_HARDERR_Msk (0x1UL << DCB_DEMCR_VC_HARDERR_Pos) /*!< DCB DEMCR: Vector Catch HardFault errors Mask */ + +#define DCB_DEMCR_VC_INTERR_Pos 9U /*!< DCB DEMCR: Vector Catch interrupt errors Position */ +#define DCB_DEMCR_VC_INTERR_Msk (0x1UL << DCB_DEMCR_VC_INTERR_Pos) /*!< DCB DEMCR: Vector Catch interrupt errors Mask */ + +#define DCB_DEMCR_VC_BUSERR_Pos 8U /*!< DCB DEMCR: Vector Catch BusFault errors Position */ +#define DCB_DEMCR_VC_BUSERR_Msk (0x1UL << DCB_DEMCR_VC_BUSERR_Pos) /*!< DCB DEMCR: Vector Catch BusFault errors Mask */ + +#define DCB_DEMCR_VC_STATERR_Pos 7U /*!< DCB DEMCR: Vector Catch state errors Position */ +#define DCB_DEMCR_VC_STATERR_Msk (0x1UL << DCB_DEMCR_VC_STATERR_Pos) /*!< DCB DEMCR: Vector Catch state errors Mask */ + +#define DCB_DEMCR_VC_CHKERR_Pos 6U /*!< DCB DEMCR: Vector Catch check errors Position */ +#define DCB_DEMCR_VC_CHKERR_Msk (0x1UL << DCB_DEMCR_VC_CHKERR_Pos) /*!< DCB DEMCR: Vector Catch check errors Mask */ + +#define DCB_DEMCR_VC_NOCPERR_Pos 5U /*!< DCB DEMCR: Vector Catch NOCP errors Position */ +#define DCB_DEMCR_VC_NOCPERR_Msk (0x1UL << DCB_DEMCR_VC_NOCPERR_Pos) /*!< DCB DEMCR: Vector Catch NOCP errors Mask */ + +#define DCB_DEMCR_VC_MMERR_Pos 4U /*!< DCB DEMCR: Vector Catch MemManage errors Position */ +#define DCB_DEMCR_VC_MMERR_Msk (0x1UL << DCB_DEMCR_VC_MMERR_Pos) /*!< DCB DEMCR: Vector Catch MemManage errors Mask */ + +#define DCB_DEMCR_VC_CORERESET_Pos 0U /*!< DCB DEMCR: Vector Catch Core reset Position */ +#define DCB_DEMCR_VC_CORERESET_Msk (0x1UL /*<< DCB_DEMCR_VC_CORERESET_Pos*/) /*!< DCB DEMCR: Vector Catch Core reset Mask */ + +/* DSCEMCR, Debug Set Clear Exception and Monitor Control Register Definitions */ +#define DCB_DSCEMCR_CLR_MON_REQ_Pos 19U /*!< DCB DSCEMCR: Clear monitor request Position */ +#define DCB_DSCEMCR_CLR_MON_REQ_Msk (0x1UL << DCB_DSCEMCR_CLR_MON_REQ_Pos) /*!< DCB DSCEMCR: Clear monitor request Mask */ + +#define DCB_DSCEMCR_CLR_MON_PEND_Pos 17U /*!< DCB DSCEMCR: Clear monitor pend Position */ +#define DCB_DSCEMCR_CLR_MON_PEND_Msk (0x1UL << DCB_DSCEMCR_CLR_MON_PEND_Pos) /*!< DCB DSCEMCR: Clear monitor pend Mask */ + +#define DCB_DSCEMCR_SET_MON_REQ_Pos 3U /*!< DCB DSCEMCR: Set monitor request Position */ +#define DCB_DSCEMCR_SET_MON_REQ_Msk (0x1UL << DCB_DSCEMCR_SET_MON_REQ_Pos) /*!< DCB DSCEMCR: Set monitor request Mask */ + +#define DCB_DSCEMCR_SET_MON_PEND_Pos 1U /*!< DCB DSCEMCR: Set monitor pend Position */ +#define DCB_DSCEMCR_SET_MON_PEND_Msk (0x1UL << DCB_DSCEMCR_SET_MON_PEND_Pos) /*!< DCB DSCEMCR: Set monitor pend Mask */ + +/* DAUTHCTRL, Debug Authentication Control Register Definitions */ +#define DCB_DAUTHCTRL_UIDEN_Pos 10U /*!< DCB DAUTHCTRL: Unprivileged Invasive Debug Enable Position */ +#define DCB_DAUTHCTRL_UIDEN_Msk (0x1UL << DCB_DAUTHCTRL_UIDEN_Pos) /*!< DCB DAUTHCTRL: Unprivileged Invasive Debug Enable Mask */ + +#define DCB_DAUTHCTRL_UIDAPEN_Pos 9U /*!< DCB DAUTHCTRL: Unprivileged Invasive DAP Access Enable Position */ +#define DCB_DAUTHCTRL_UIDAPEN_Msk (0x1UL << DCB_DAUTHCTRL_UIDAPEN_Pos) /*!< DCB DAUTHCTRL: Unprivileged Invasive DAP Access Enable Mask */ + +#define DCB_DAUTHCTRL_FSDMA_Pos 8U /*!< DCB DAUTHCTRL: Force Secure DebugMonitor Allowed Position */ +#define DCB_DAUTHCTRL_FSDMA_Msk (0x1UL << DCB_DAUTHCTRL_FSDMA_Pos) /*!< DCB DAUTHCTRL: Force Secure DebugMonitor Allowed Mask */ + +#define DCB_DAUTHCTRL_INTSPNIDEN_Pos 3U /*!< DCB DAUTHCTRL: Internal Secure non-invasive debug enable Position */ +#define DCB_DAUTHCTRL_INTSPNIDEN_Msk (0x1UL << DCB_DAUTHCTRL_INTSPNIDEN_Pos) /*!< DCB DAUTHCTRL: Internal Secure non-invasive debug enable Mask */ + +#define DCB_DAUTHCTRL_SPNIDENSEL_Pos 2U /*!< DCB DAUTHCTRL: Secure non-invasive debug enable select Position */ +#define DCB_DAUTHCTRL_SPNIDENSEL_Msk (0x1UL << DCB_DAUTHCTRL_SPNIDENSEL_Pos) /*!< DCB DAUTHCTRL: Secure non-invasive debug enable select Mask */ + +#define DCB_DAUTHCTRL_INTSPIDEN_Pos 1U /*!< DCB DAUTHCTRL: Internal Secure invasive debug enable Position */ +#define DCB_DAUTHCTRL_INTSPIDEN_Msk (0x1UL << DCB_DAUTHCTRL_INTSPIDEN_Pos) /*!< DCB DAUTHCTRL: Internal Secure invasive debug enable Mask */ + +#define DCB_DAUTHCTRL_SPIDENSEL_Pos 0U /*!< DCB DAUTHCTRL: Secure invasive debug enable select Position */ +#define DCB_DAUTHCTRL_SPIDENSEL_Msk (0x1UL /*<< DCB_DAUTHCTRL_SPIDENSEL_Pos*/) /*!< DCB DAUTHCTRL: Secure invasive debug enable select Mask */ + +/* DSCSR, Debug Security Control and Status Register Definitions */ +#define DCB_DSCSR_CDSKEY_Pos 17U /*!< DCB DSCSR: CDS write-enable key Position */ +#define DCB_DSCSR_CDSKEY_Msk (0x1UL << DCB_DSCSR_CDSKEY_Pos) /*!< DCB DSCSR: CDS write-enable key Mask */ + +#define DCB_DSCSR_CDS_Pos 16U /*!< DCB DSCSR: Current domain Secure Position */ +#define DCB_DSCSR_CDS_Msk (0x1UL << DCB_DSCSR_CDS_Pos) /*!< DCB DSCSR: Current domain Secure Mask */ + +#define DCB_DSCSR_SBRSEL_Pos 1U /*!< DCB DSCSR: Secure banked register select Position */ +#define DCB_DSCSR_SBRSEL_Msk (0x1UL << DCB_DSCSR_SBRSEL_Pos) /*!< DCB DSCSR: Secure banked register select Mask */ + +#define DCB_DSCSR_SBRSELEN_Pos 0U /*!< DCB DSCSR: Secure banked register select enable Position */ +#define DCB_DSCSR_SBRSELEN_Msk (0x1UL /*<< DCB_DSCSR_SBRSELEN_Pos*/) /*!< DCB DSCSR: Secure banked register select enable Mask */ + +/*@} end of group CMSIS_DCB */ + + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_DIB Debug Identification Block + \brief Type definitions for the Debug Identification Block Registers + @{ + */ + +/** + \brief Structure type to access the Debug Identification Block Registers (DIB). + */ +typedef struct +{ + __OM uint32_t DLAR; /*!< Offset: 0x000 ( /W) SCS Software Lock Access Register */ + __IM uint32_t DLSR; /*!< Offset: 0x004 (R/ ) SCS Software Lock Status Register */ + __IM uint32_t DAUTHSTATUS; /*!< Offset: 0x008 (R/ ) Debug Authentication Status Register */ + __IM uint32_t DDEVARCH; /*!< Offset: 0x00C (R/ ) SCS Device Architecture Register */ + __IM uint32_t DDEVTYPE; /*!< Offset: 0x010 (R/ ) SCS Device Type Register */ +} DIB_Type; + +/* DLAR, SCS Software Lock Access Register Definitions */ +#define DIB_DLAR_KEY_Pos 0U /*!< DIB DLAR: KEY Position */ +#define DIB_DLAR_KEY_Msk (0xFFFFFFFFUL /*<< DIB_DLAR_KEY_Pos */) /*!< DIB DLAR: KEY Mask */ + +/* DLSR, SCS Software Lock Status Register Definitions */ +#define DIB_DLSR_nTT_Pos 2U /*!< DIB DLSR: Not thirty-two bit Position */ +#define DIB_DLSR_nTT_Msk (0x1UL << DIB_DLSR_nTT_Pos ) /*!< DIB DLSR: Not thirty-two bit Mask */ + +#define DIB_DLSR_SLK_Pos 1U /*!< DIB DLSR: Software Lock status Position */ +#define DIB_DLSR_SLK_Msk (0x1UL << DIB_DLSR_SLK_Pos ) /*!< DIB DLSR: Software Lock status Mask */ + +#define DIB_DLSR_SLI_Pos 0U /*!< DIB DLSR: Software Lock implemented Position */ +#define DIB_DLSR_SLI_Msk (0x1UL /*<< DIB_DLSR_SLI_Pos*/) /*!< DIB DLSR: Software Lock implemented Mask */ + +/* DAUTHSTATUS, Debug Authentication Status Register Definitions */ +#define DIB_DAUTHSTATUS_SUNID_Pos 22U /*!< DIB DAUTHSTATUS: Secure Unprivileged Non-invasive Debug Allowed Position */ +#define DIB_DAUTHSTATUS_SUNID_Msk (0x3UL << DIB_DAUTHSTATUS_SUNID_Pos ) /*!< DIB DAUTHSTATUS: Secure Unprivileged Non-invasive Debug Allowed Mask */ + +#define DIB_DAUTHSTATUS_SUID_Pos 20U /*!< DIB DAUTHSTATUS: Secure Unprivileged Invasive Debug Allowed Position */ +#define DIB_DAUTHSTATUS_SUID_Msk (0x3UL << DIB_DAUTHSTATUS_SUID_Pos ) /*!< DIB DAUTHSTATUS: Secure Unprivileged Invasive Debug Allowed Mask */ + +#define DIB_DAUTHSTATUS_NSUNID_Pos 18U /*!< DIB DAUTHSTATUS: Non-secure Unprivileged Non-invasive Debug Allo Position */ +#define DIB_DAUTHSTATUS_NSUNID_Msk (0x3UL << DIB_DAUTHSTATUS_NSUNID_Pos ) /*!< DIB DAUTHSTATUS: Non-secure Unprivileged Non-invasive Debug Allo Mask */ + +#define DIB_DAUTHSTATUS_NSUID_Pos 16U /*!< DIB DAUTHSTATUS: Non-secure Unprivileged Invasive Debug Allowed Position */ +#define DIB_DAUTHSTATUS_NSUID_Msk (0x3UL << DIB_DAUTHSTATUS_NSUID_Pos ) /*!< DIB DAUTHSTATUS: Non-secure Unprivileged Invasive Debug Allowed Mask */ + +#define DIB_DAUTHSTATUS_SNID_Pos 6U /*!< DIB DAUTHSTATUS: Secure Non-invasive Debug Position */ +#define DIB_DAUTHSTATUS_SNID_Msk (0x3UL << DIB_DAUTHSTATUS_SNID_Pos ) /*!< DIB DAUTHSTATUS: Secure Non-invasive Debug Mask */ + +#define DIB_DAUTHSTATUS_SID_Pos 4U /*!< DIB DAUTHSTATUS: Secure Invasive Debug Position */ +#define DIB_DAUTHSTATUS_SID_Msk (0x3UL << DIB_DAUTHSTATUS_SID_Pos ) /*!< DIB DAUTHSTATUS: Secure Invasive Debug Mask */ + +#define DIB_DAUTHSTATUS_NSNID_Pos 2U /*!< DIB DAUTHSTATUS: Non-secure Non-invasive Debug Position */ +#define DIB_DAUTHSTATUS_NSNID_Msk (0x3UL << DIB_DAUTHSTATUS_NSNID_Pos ) /*!< DIB DAUTHSTATUS: Non-secure Non-invasive Debug Mask */ + +#define DIB_DAUTHSTATUS_NSID_Pos 0U /*!< DIB DAUTHSTATUS: Non-secure Invasive Debug Position */ +#define DIB_DAUTHSTATUS_NSID_Msk (0x3UL /*<< DIB_DAUTHSTATUS_NSID_Pos*/) /*!< DIB DAUTHSTATUS: Non-secure Invasive Debug Mask */ + +/* DDEVARCH, SCS Device Architecture Register Definitions */ +#define DIB_DDEVARCH_ARCHITECT_Pos 21U /*!< DIB DDEVARCH: Architect Position */ +#define DIB_DDEVARCH_ARCHITECT_Msk (0x7FFUL << DIB_DDEVARCH_ARCHITECT_Pos ) /*!< DIB DDEVARCH: Architect Mask */ + +#define DIB_DDEVARCH_PRESENT_Pos 20U /*!< DIB DDEVARCH: DEVARCH Present Position */ +#define DIB_DDEVARCH_PRESENT_Msk (0x1FUL << DIB_DDEVARCH_PRESENT_Pos ) /*!< DIB DDEVARCH: DEVARCH Present Mask */ + +#define DIB_DDEVARCH_REVISION_Pos 16U /*!< DIB DDEVARCH: Revision Position */ +#define DIB_DDEVARCH_REVISION_Msk (0xFUL << DIB_DDEVARCH_REVISION_Pos ) /*!< DIB DDEVARCH: Revision Mask */ + +#define DIB_DDEVARCH_ARCHVER_Pos 12U /*!< DIB DDEVARCH: Architecture Version Position */ +#define DIB_DDEVARCH_ARCHVER_Msk (0xFUL << DIB_DDEVARCH_ARCHVER_Pos ) /*!< DIB DDEVARCH: Architecture Version Mask */ + +#define DIB_DDEVARCH_ARCHPART_Pos 0U /*!< DIB DDEVARCH: Architecture Part Position */ +#define DIB_DDEVARCH_ARCHPART_Msk (0xFFFUL /*<< DIB_DDEVARCH_ARCHPART_Pos*/) /*!< DIB DDEVARCH: Architecture Part Mask */ + +/* DDEVTYPE, SCS Device Type Register Definitions */ +#define DIB_DDEVTYPE_SUB_Pos 4U /*!< DIB DDEVTYPE: Sub-type Position */ +#define DIB_DDEVTYPE_SUB_Msk (0xFUL << DIB_DDEVTYPE_SUB_Pos ) /*!< DIB DDEVTYPE: Sub-type Mask */ + +#define DIB_DDEVTYPE_MAJOR_Pos 0U /*!< DIB DDEVTYPE: Major type Position */ +#define DIB_DDEVTYPE_MAJOR_Msk (0xFUL /*<< DIB_DDEVTYPE_MAJOR_Pos*/) /*!< DIB DDEVTYPE: Major type Mask */ + + +/*@} end of group CMSIS_DIB */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_core_bitfield Core register bit field macros + \brief Macros for use with bit field definitions (xxx_Pos, xxx_Msk). + @{ + */ + +/** + \brief Mask and shift a bit field value for use in a register bit range. + \param[in] field Name of the register bit field. + \param[in] value Value of the bit field. This parameter is interpreted as an uint32_t type. + \return Masked and shifted value. +*/ +#define _VAL2FLD(field, value) (((uint32_t)(value) << field ## _Pos) & field ## _Msk) + +/** + \brief Mask and shift a register value to extract a bit filed value. + \param[in] field Name of the register bit field. + \param[in] value Value of register. This parameter is interpreted as an uint32_t type. + \return Masked and shifted bit field value. +*/ +#define _FLD2VAL(field, value) (((uint32_t)(value) & field ## _Msk) >> field ## _Pos) + +/*@} end of group CMSIS_core_bitfield */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_core_base Core Definitions + \brief Definitions for base addresses, unions, and structures. + @{ + */ + +/* Memory mapping of Core Hardware */ + #define SCS_BASE (0xE000E000UL) /*!< System Control Space Base Address */ + #define ITM_BASE (0xE0000000UL) /*!< ITM Base Address */ + #define DWT_BASE (0xE0001000UL) /*!< DWT Base Address */ + #define MEMSYSCTL_BASE (0xE001E000UL) /*!< Memory System Control Base Address */ + #define ERRBNK_BASE (0xE001E100UL) /*!< Error Banking Base Address */ + #define PWRMODCTL_BASE (0xE001E300UL) /*!< Power Mode Control Base Address */ + #define EWIC_BASE (0xE001E400UL) /*!< External Wakeup Interrupt Controller Base Address */ + #define PRCCFGINF_BASE (0xE001E700UL) /*!< Processor Configuration Information Base Address */ + #define TPI_BASE (0xE0040000UL) /*!< TPI Base Address */ + #define CoreDebug_BASE (0xE000EDF0UL) /*!< \deprecated Core Debug Base Address */ + #define DCB_BASE (0xE000EDF0UL) /*!< DCB Base Address */ + #define DIB_BASE (0xE000EFB0UL) /*!< DIB Base Address */ + #define SysTick_BASE (SCS_BASE + 0x0010UL) /*!< SysTick Base Address */ + #define NVIC_BASE (SCS_BASE + 0x0100UL) /*!< NVIC Base Address */ + #define SCB_BASE (SCS_BASE + 0x0D00UL) /*!< System Control Block Base Address */ + + #define ICB ((ICB_Type *) SCS_BASE ) /*!< System control Register not in SCB */ + #define SCB ((SCB_Type *) SCB_BASE ) /*!< SCB configuration struct */ + #define SysTick ((SysTick_Type *) SysTick_BASE ) /*!< SysTick configuration struct */ + #define NVIC ((NVIC_Type *) NVIC_BASE ) /*!< NVIC configuration struct */ + #define ITM ((ITM_Type *) ITM_BASE ) /*!< ITM configuration struct */ + #define DWT ((DWT_Type *) DWT_BASE ) /*!< DWT configuration struct */ + #define TPI ((TPI_Type *) TPI_BASE ) /*!< TPI configuration struct */ + #define MEMSYSCTL ((MemSysCtl_Type *) MEMSYSCTL_BASE ) /*!< Memory System Control configuration struct */ + #define ERRBNK ((ErrBnk_Type *) ERRBNK_BASE ) /*!< Error Banking configuration struct */ + #define PWRMODCTL ((PwrModCtl_Type *) PWRMODCTL_BASE ) /*!< Power Mode Control configuration struct */ + #define EWIC ((EWIC_Type *) EWIC_BASE ) /*!< EWIC configuration struct */ + #define PRCCFGINF ((PrcCfgInf_Type *) PRCCFGINF_BASE ) /*!< Processor Configuration Information configuration struct */ + #define CoreDebug ((CoreDebug_Type *) CoreDebug_BASE ) /*!< \deprecated Core Debug configuration struct */ + #define DCB ((DCB_Type *) DCB_BASE ) /*!< DCB configuration struct */ + #define DIB ((DIB_Type *) DIB_BASE ) /*!< DIB configuration struct */ + + #if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U) + #define MPU_BASE (SCS_BASE + 0x0D90UL) /*!< Memory Protection Unit */ + #define MPU ((MPU_Type *) MPU_BASE ) /*!< Memory Protection Unit */ + #endif + + #if defined (__PMU_PRESENT) && (__PMU_PRESENT == 1U) + #define PMU_BASE (0xE0003000UL) /*!< PMU Base Address */ + #define PMU ((PMU_Type *) PMU_BASE ) /*!< PMU configuration struct */ + #endif + + #if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) + #define SAU_BASE (SCS_BASE + 0x0DD0UL) /*!< Security Attribution Unit */ + #define SAU ((SAU_Type *) SAU_BASE ) /*!< Security Attribution Unit */ + #endif + + #define FPU_BASE (SCS_BASE + 0x0F30UL) /*!< Floating Point Unit */ + #define FPU ((FPU_Type *) FPU_BASE ) /*!< Floating Point Unit */ + +#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) + #define SCS_BASE_NS (0xE002E000UL) /*!< System Control Space Base Address (non-secure address space) */ + #define CoreDebug_BASE_NS (0xE002EDF0UL) /*!< \deprecated Core Debug Base Address (non-secure address space) */ + #define DCB_BASE_NS (0xE002EDF0UL) /*!< DCB Base Address (non-secure address space) */ + #define DIB_BASE_NS (0xE002EFB0UL) /*!< DIB Base Address (non-secure address space) */ + #define SysTick_BASE_NS (SCS_BASE_NS + 0x0010UL) /*!< SysTick Base Address (non-secure address space) */ + #define NVIC_BASE_NS (SCS_BASE_NS + 0x0100UL) /*!< NVIC Base Address (non-secure address space) */ + #define SCB_BASE_NS (SCS_BASE_NS + 0x0D00UL) /*!< System Control Block Base Address (non-secure address space) */ + + #define ICB_NS ((ICB_Type *) SCS_BASE_NS ) /*!< System control Register not in SCB(non-secure address space) */ + #define SCB_NS ((SCB_Type *) SCB_BASE_NS ) /*!< SCB configuration struct (non-secure address space) */ + #define SysTick_NS ((SysTick_Type *) SysTick_BASE_NS ) /*!< SysTick configuration struct (non-secure address space) */ + #define NVIC_NS ((NVIC_Type *) NVIC_BASE_NS ) /*!< NVIC configuration struct (non-secure address space) */ + #define CoreDebug_NS ((CoreDebug_Type *) CoreDebug_BASE_NS) /*!< \deprecated Core Debug configuration struct (non-secure address space) */ + #define DCB_NS ((DCB_Type *) DCB_BASE_NS ) /*!< DCB configuration struct (non-secure address space) */ + #define DIB_NS ((DIB_Type *) DIB_BASE_NS ) /*!< DIB configuration struct (non-secure address space) */ + + #if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U) + #define MPU_BASE_NS (SCS_BASE_NS + 0x0D90UL) /*!< Memory Protection Unit (non-secure address space) */ + #define MPU_NS ((MPU_Type *) MPU_BASE_NS ) /*!< Memory Protection Unit (non-secure address space) */ + #endif + + #define FPU_BASE_NS (SCS_BASE_NS + 0x0F30UL) /*!< Floating Point Unit (non-secure address space) */ + #define FPU_NS ((FPU_Type *) FPU_BASE_NS ) /*!< Floating Point Unit (non-secure address space) */ + +#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */ +/*@} */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_register_aliases Backwards Compatibility Aliases + \brief Register alias definitions for backwards compatibility. + @{ + */ + +/*@} */ + + +/******************************************************************************* + * Hardware Abstraction Layer + Core Function Interface contains: + - Core NVIC Functions + - Core SysTick Functions + - Core Debug Functions + - Core Register Access Functions + ******************************************************************************/ +/** + \defgroup CMSIS_Core_FunctionInterface Functions and Instructions Reference +*/ + + + +/* ########################## NVIC functions #################################### */ +/** + \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_Core_NVICFunctions NVIC Functions + \brief Functions that manage interrupts and exceptions via the NVIC. + @{ + */ + +#ifdef CMSIS_NVIC_VIRTUAL + #ifndef CMSIS_NVIC_VIRTUAL_HEADER_FILE + #define CMSIS_NVIC_VIRTUAL_HEADER_FILE "cmsis_nvic_virtual.h" + #endif + #include CMSIS_NVIC_VIRTUAL_HEADER_FILE +#else + #define NVIC_SetPriorityGrouping __NVIC_SetPriorityGrouping + #define NVIC_GetPriorityGrouping __NVIC_GetPriorityGrouping + #define NVIC_EnableIRQ __NVIC_EnableIRQ + #define NVIC_GetEnableIRQ __NVIC_GetEnableIRQ + #define NVIC_DisableIRQ __NVIC_DisableIRQ + #define NVIC_GetPendingIRQ __NVIC_GetPendingIRQ + #define NVIC_SetPendingIRQ __NVIC_SetPendingIRQ + #define NVIC_ClearPendingIRQ __NVIC_ClearPendingIRQ + #define NVIC_GetActive __NVIC_GetActive + #define NVIC_SetPriority __NVIC_SetPriority + #define NVIC_GetPriority __NVIC_GetPriority + #define NVIC_SystemReset __NVIC_SystemReset +#endif /* CMSIS_NVIC_VIRTUAL */ + +#ifdef CMSIS_VECTAB_VIRTUAL + #ifndef CMSIS_VECTAB_VIRTUAL_HEADER_FILE + #define CMSIS_VECTAB_VIRTUAL_HEADER_FILE "cmsis_vectab_virtual.h" + #endif + #include CMSIS_VECTAB_VIRTUAL_HEADER_FILE +#else + #define NVIC_SetVector __NVIC_SetVector + #define NVIC_GetVector __NVIC_GetVector +#endif /* (CMSIS_VECTAB_VIRTUAL) */ + +#define NVIC_USER_IRQ_OFFSET 16 + + +/* Special LR values for Secure/Non-Secure call handling and exception handling */ + +/* Function Return Payload (from ARMv8-M Architecture Reference Manual) LR value on entry from Secure BLXNS */ +#define FNC_RETURN (0xFEFFFFFFUL) /* bit [0] ignored when processing a branch */ + +/* The following EXC_RETURN mask values are used to evaluate the LR on exception entry */ +#define EXC_RETURN_PREFIX (0xFF000000UL) /* bits [31:24] set to indicate an EXC_RETURN value */ +#define EXC_RETURN_S (0x00000040UL) /* bit [6] stack used to push registers: 0=Non-secure 1=Secure */ +#define EXC_RETURN_DCRS (0x00000020UL) /* bit [5] stacking rules for called registers: 0=skipped 1=saved */ +#define EXC_RETURN_FTYPE (0x00000010UL) /* bit [4] allocate stack for floating-point context: 0=done 1=skipped */ +#define EXC_RETURN_MODE (0x00000008UL) /* bit [3] processor mode for return: 0=Handler mode 1=Thread mode */ +#define EXC_RETURN_SPSEL (0x00000004UL) /* bit [2] stack pointer used to restore context: 0=MSP 1=PSP */ +#define EXC_RETURN_ES (0x00000001UL) /* bit [0] security state exception was taken to: 0=Non-secure 1=Secure */ + +/* Integrity Signature (from ARMv8-M Architecture Reference Manual) for exception context stacking */ +#if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U) /* Value for processors with floating-point extension: */ +#define EXC_INTEGRITY_SIGNATURE (0xFEFA125AUL) /* bit [0] SFTC must match LR bit[4] EXC_RETURN_FTYPE */ +#else +#define EXC_INTEGRITY_SIGNATURE (0xFEFA125BUL) /* Value for processors without floating-point extension */ +#endif + + +/** + \brief Set Priority Grouping + \details Sets the priority grouping field using the required unlock sequence. + The parameter PriorityGroup is assigned to the field SCB->AIRCR [10:8] PRIGROUP field. + Only values from 0..7 are used. + In case of a conflict between priority grouping and available + priority bits (__NVIC_PRIO_BITS), the smallest possible priority group is set. + \param [in] PriorityGroup Priority grouping field. + */ +__STATIC_INLINE void __NVIC_SetPriorityGrouping(uint32_t PriorityGroup) +{ + uint32_t reg_value; + uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL); /* only values 0..7 are used */ + + reg_value = SCB->AIRCR; /* read old register configuration */ + reg_value &= ~((uint32_t)(SCB_AIRCR_VECTKEY_Msk | SCB_AIRCR_PRIGROUP_Msk)); /* clear bits to change */ + reg_value = (reg_value | + ((uint32_t)0x5FAUL << SCB_AIRCR_VECTKEY_Pos) | + (PriorityGroupTmp << SCB_AIRCR_PRIGROUP_Pos) ); /* Insert write key and priority group */ + SCB->AIRCR = reg_value; +} + + +/** + \brief Get Priority Grouping + \details Reads the priority grouping field from the NVIC Interrupt Controller. + \return Priority grouping field (SCB->AIRCR [10:8] PRIGROUP field). + */ +__STATIC_INLINE uint32_t __NVIC_GetPriorityGrouping(void) +{ + return ((uint32_t)((SCB->AIRCR & SCB_AIRCR_PRIGROUP_Msk) >> SCB_AIRCR_PRIGROUP_Pos)); +} + + +/** + \brief Enable Interrupt + \details Enables a device specific interrupt in the NVIC interrupt controller. + \param [in] IRQn Device specific interrupt number. + \note IRQn must not be negative. + */ +__STATIC_INLINE void __NVIC_EnableIRQ(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + __COMPILER_BARRIER(); + NVIC->ISER[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); + __COMPILER_BARRIER(); + } +} + + +/** + \brief Get Interrupt Enable status + \details Returns a device specific interrupt enable status from the NVIC interrupt controller. + \param [in] IRQn Device specific interrupt number. + \return 0 Interrupt is not enabled. + \return 1 Interrupt is enabled. + \note IRQn must not be negative. + */ +__STATIC_INLINE uint32_t __NVIC_GetEnableIRQ(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + return((uint32_t)(((NVIC->ISER[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); + } + else + { + return(0U); + } +} + + +/** + \brief Disable Interrupt + \details Disables a device specific interrupt in the NVIC interrupt controller. + \param [in] IRQn Device specific interrupt number. + \note IRQn must not be negative. + */ +__STATIC_INLINE void __NVIC_DisableIRQ(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + NVIC->ICER[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); + __DSB(); + __ISB(); + } +} + + +/** + \brief Get Pending Interrupt + \details Reads the NVIC pending register and returns the pending bit for the specified device specific interrupt. + \param [in] IRQn Device specific interrupt number. + \return 0 Interrupt status is not pending. + \return 1 Interrupt status is pending. + \note IRQn must not be negative. + */ +__STATIC_INLINE uint32_t __NVIC_GetPendingIRQ(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + return((uint32_t)(((NVIC->ISPR[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); + } + else + { + return(0U); + } +} + + +/** + \brief Set Pending Interrupt + \details Sets the pending bit of a device specific interrupt in the NVIC pending register. + \param [in] IRQn Device specific interrupt number. + \note IRQn must not be negative. + */ +__STATIC_INLINE void __NVIC_SetPendingIRQ(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + NVIC->ISPR[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); + } +} + + +/** + \brief Clear Pending Interrupt + \details Clears the pending bit of a device specific interrupt in the NVIC pending register. + \param [in] IRQn Device specific interrupt number. + \note IRQn must not be negative. + */ +__STATIC_INLINE void __NVIC_ClearPendingIRQ(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + NVIC->ICPR[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); + } +} + + +/** + \brief Get Active Interrupt + \details Reads the active register in the NVIC and returns the active bit for the device specific interrupt. + \param [in] IRQn Device specific interrupt number. + \return 0 Interrupt status is not active. + \return 1 Interrupt status is active. + \note IRQn must not be negative. + */ +__STATIC_INLINE uint32_t __NVIC_GetActive(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + return((uint32_t)(((NVIC->IABR[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); + } + else + { + return(0U); + } +} + + +#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) +/** + \brief Get Interrupt Target State + \details Reads the interrupt target field in the NVIC and returns the interrupt target bit for the device specific interrupt. + \param [in] IRQn Device specific interrupt number. + \return 0 if interrupt is assigned to Secure + \return 1 if interrupt is assigned to Non Secure + \note IRQn must not be negative. + */ +__STATIC_INLINE uint32_t NVIC_GetTargetState(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + return((uint32_t)(((NVIC->ITNS[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); + } + else + { + return(0U); + } +} + + +/** + \brief Set Interrupt Target State + \details Sets the interrupt target field in the NVIC and returns the interrupt target bit for the device specific interrupt. + \param [in] IRQn Device specific interrupt number. + \return 0 if interrupt is assigned to Secure + 1 if interrupt is assigned to Non Secure + \note IRQn must not be negative. + */ +__STATIC_INLINE uint32_t NVIC_SetTargetState(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + NVIC->ITNS[(((uint32_t)IRQn) >> 5UL)] |= ((uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL))); + return((uint32_t)(((NVIC->ITNS[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); + } + else + { + return(0U); + } +} + + +/** + \brief Clear Interrupt Target State + \details Clears the interrupt target field in the NVIC and returns the interrupt target bit for the device specific interrupt. + \param [in] IRQn Device specific interrupt number. + \return 0 if interrupt is assigned to Secure + 1 if interrupt is assigned to Non Secure + \note IRQn must not be negative. + */ +__STATIC_INLINE uint32_t NVIC_ClearTargetState(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + NVIC->ITNS[(((uint32_t)IRQn) >> 5UL)] &= ~((uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL))); + return((uint32_t)(((NVIC->ITNS[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); + } + else + { + return(0U); + } +} +#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */ + + +/** + \brief Set Interrupt Priority + \details Sets the priority of a device specific interrupt or a processor exception. + The interrupt number can be positive to specify a device specific interrupt, + or negative to specify a processor exception. + \param [in] IRQn Interrupt number. + \param [in] priority Priority to set. + \note The priority cannot be set for every processor exception. + */ +__STATIC_INLINE void __NVIC_SetPriority(IRQn_Type IRQn, uint32_t priority) +{ + if ((int32_t)(IRQn) >= 0) + { + NVIC->IPR[((uint32_t)IRQn)] = (uint8_t)((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL); + } + else + { + SCB->SHPR[(((uint32_t)IRQn) & 0xFUL)-4UL] = (uint8_t)((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL); + } +} + + +/** + \brief Get Interrupt Priority + \details Reads the priority of a device specific interrupt or a processor exception. + The interrupt number can be positive to specify a device specific interrupt, + or negative to specify a processor exception. + \param [in] IRQn Interrupt number. + \return Interrupt Priority. + Value is aligned automatically to the implemented priority bits of the microcontroller. + */ +__STATIC_INLINE uint32_t __NVIC_GetPriority(IRQn_Type IRQn) +{ + + if ((int32_t)(IRQn) >= 0) + { + return(((uint32_t)NVIC->IPR[((uint32_t)IRQn)] >> (8U - __NVIC_PRIO_BITS))); + } + else + { + return(((uint32_t)SCB->SHPR[(((uint32_t)IRQn) & 0xFUL)-4UL] >> (8U - __NVIC_PRIO_BITS))); + } +} + + +/** + \brief Encode Priority + \details Encodes the priority for an interrupt with the given priority group, + preemptive priority value, and subpriority value. + In case of a conflict between priority grouping and available + priority bits (__NVIC_PRIO_BITS), the smallest possible priority group is set. + \param [in] PriorityGroup Used priority group. + \param [in] PreemptPriority Preemptive priority value (starting from 0). + \param [in] SubPriority Subpriority value (starting from 0). + \return Encoded priority. Value can be used in the function \ref NVIC_SetPriority(). + */ +__STATIC_INLINE uint32_t NVIC_EncodePriority (uint32_t PriorityGroup, uint32_t PreemptPriority, uint32_t SubPriority) +{ + uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL); /* only values 0..7 are used */ + uint32_t PreemptPriorityBits; + uint32_t SubPriorityBits; + + PreemptPriorityBits = ((7UL - PriorityGroupTmp) > (uint32_t)(__NVIC_PRIO_BITS)) ? (uint32_t)(__NVIC_PRIO_BITS) : (uint32_t)(7UL - PriorityGroupTmp); + SubPriorityBits = ((PriorityGroupTmp + (uint32_t)(__NVIC_PRIO_BITS)) < (uint32_t)7UL) ? (uint32_t)0UL : (uint32_t)((PriorityGroupTmp - 7UL) + (uint32_t)(__NVIC_PRIO_BITS)); + + return ( + ((PreemptPriority & (uint32_t)((1UL << (PreemptPriorityBits)) - 1UL)) << SubPriorityBits) | + ((SubPriority & (uint32_t)((1UL << (SubPriorityBits )) - 1UL))) + ); +} + + +/** + \brief Decode Priority + \details Decodes an interrupt priority value with a given priority group to + preemptive priority value and subpriority value. + In case of a conflict between priority grouping and available + priority bits (__NVIC_PRIO_BITS) the smallest possible priority group is set. + \param [in] Priority Priority value, which can be retrieved with the function \ref NVIC_GetPriority(). + \param [in] PriorityGroup Used priority group. + \param [out] pPreemptPriority Preemptive priority value (starting from 0). + \param [out] pSubPriority Subpriority value (starting from 0). + */ +__STATIC_INLINE void NVIC_DecodePriority (uint32_t Priority, uint32_t PriorityGroup, uint32_t* const pPreemptPriority, uint32_t* const pSubPriority) +{ + uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL); /* only values 0..7 are used */ + uint32_t PreemptPriorityBits; + uint32_t SubPriorityBits; + + PreemptPriorityBits = ((7UL - PriorityGroupTmp) > (uint32_t)(__NVIC_PRIO_BITS)) ? (uint32_t)(__NVIC_PRIO_BITS) : (uint32_t)(7UL - PriorityGroupTmp); + SubPriorityBits = ((PriorityGroupTmp + (uint32_t)(__NVIC_PRIO_BITS)) < (uint32_t)7UL) ? (uint32_t)0UL : (uint32_t)((PriorityGroupTmp - 7UL) + (uint32_t)(__NVIC_PRIO_BITS)); + + *pPreemptPriority = (Priority >> SubPriorityBits) & (uint32_t)((1UL << (PreemptPriorityBits)) - 1UL); + *pSubPriority = (Priority ) & (uint32_t)((1UL << (SubPriorityBits )) - 1UL); +} + + +/** + \brief Set Interrupt Vector + \details Sets an interrupt vector in SRAM based interrupt vector table. + The interrupt number can be positive to specify a device specific interrupt, + or negative to specify a processor exception. + VTOR must been relocated to SRAM before. + \param [in] IRQn Interrupt number + \param [in] vector Address of interrupt handler function + */ +__STATIC_INLINE void __NVIC_SetVector(IRQn_Type IRQn, uint32_t vector) +{ + uint32_t *vectors = (uint32_t *)SCB->VTOR; + vectors[(int32_t)IRQn + NVIC_USER_IRQ_OFFSET] = vector; + __DSB(); +} + + +/** + \brief Get Interrupt Vector + \details Reads an interrupt vector from interrupt vector table. + The interrupt number can be positive to specify a device specific interrupt, + or negative to specify a processor exception. + \param [in] IRQn Interrupt number. + \return Address of interrupt handler function + */ +__STATIC_INLINE uint32_t __NVIC_GetVector(IRQn_Type IRQn) +{ + uint32_t *vectors = (uint32_t *)SCB->VTOR; + return vectors[(int32_t)IRQn + NVIC_USER_IRQ_OFFSET]; +} + + +/** + \brief System Reset + \details Initiates a system reset request to reset the MCU. + */ +__NO_RETURN __STATIC_INLINE void __NVIC_SystemReset(void) +{ + __DSB(); /* Ensure all outstanding memory accesses included + buffered write are completed before reset */ + SCB->AIRCR = (uint32_t)((0x5FAUL << SCB_AIRCR_VECTKEY_Pos) | + (SCB->AIRCR & SCB_AIRCR_PRIGROUP_Msk) | + SCB_AIRCR_SYSRESETREQ_Msk ); /* Keep priority group unchanged */ + __DSB(); /* Ensure completion of memory access */ + + for(;;) /* wait until reset */ + { + __NOP(); + } +} + +#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) +/** + \brief Set Priority Grouping (non-secure) + \details Sets the non-secure priority grouping field when in secure state using the required unlock sequence. + The parameter PriorityGroup is assigned to the field SCB->AIRCR [10:8] PRIGROUP field. + Only values from 0..7 are used. + In case of a conflict between priority grouping and available + priority bits (__NVIC_PRIO_BITS), the smallest possible priority group is set. + \param [in] PriorityGroup Priority grouping field. + */ +__STATIC_INLINE void TZ_NVIC_SetPriorityGrouping_NS(uint32_t PriorityGroup) +{ + uint32_t reg_value; + uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL); /* only values 0..7 are used */ + + reg_value = SCB_NS->AIRCR; /* read old register configuration */ + reg_value &= ~((uint32_t)(SCB_AIRCR_VECTKEY_Msk | SCB_AIRCR_PRIGROUP_Msk)); /* clear bits to change */ + reg_value = (reg_value | + ((uint32_t)0x5FAUL << SCB_AIRCR_VECTKEY_Pos) | + (PriorityGroupTmp << SCB_AIRCR_PRIGROUP_Pos) ); /* Insert write key and priority group */ + SCB_NS->AIRCR = reg_value; +} + + +/** + \brief Get Priority Grouping (non-secure) + \details Reads the priority grouping field from the non-secure NVIC when in secure state. + \return Priority grouping field (SCB->AIRCR [10:8] PRIGROUP field). + */ +__STATIC_INLINE uint32_t TZ_NVIC_GetPriorityGrouping_NS(void) +{ + return ((uint32_t)((SCB_NS->AIRCR & SCB_AIRCR_PRIGROUP_Msk) >> SCB_AIRCR_PRIGROUP_Pos)); +} + + +/** + \brief Enable Interrupt (non-secure) + \details Enables a device specific interrupt in the non-secure NVIC interrupt controller when in secure state. + \param [in] IRQn Device specific interrupt number. + \note IRQn must not be negative. + */ +__STATIC_INLINE void TZ_NVIC_EnableIRQ_NS(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + NVIC_NS->ISER[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); + } +} + + +/** + \brief Get Interrupt Enable status (non-secure) + \details Returns a device specific interrupt enable status from the non-secure NVIC interrupt controller when in secure state. + \param [in] IRQn Device specific interrupt number. + \return 0 Interrupt is not enabled. + \return 1 Interrupt is enabled. + \note IRQn must not be negative. + */ +__STATIC_INLINE uint32_t TZ_NVIC_GetEnableIRQ_NS(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + return((uint32_t)(((NVIC_NS->ISER[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); + } + else + { + return(0U); + } +} + + +/** + \brief Disable Interrupt (non-secure) + \details Disables a device specific interrupt in the non-secure NVIC interrupt controller when in secure state. + \param [in] IRQn Device specific interrupt number. + \note IRQn must not be negative. + */ +__STATIC_INLINE void TZ_NVIC_DisableIRQ_NS(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + NVIC_NS->ICER[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); + } +} + + +/** + \brief Get Pending Interrupt (non-secure) + \details Reads the NVIC pending register in the non-secure NVIC when in secure state and returns the pending bit for the specified device specific interrupt. + \param [in] IRQn Device specific interrupt number. + \return 0 Interrupt status is not pending. + \return 1 Interrupt status is pending. + \note IRQn must not be negative. + */ +__STATIC_INLINE uint32_t TZ_NVIC_GetPendingIRQ_NS(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + return((uint32_t)(((NVIC_NS->ISPR[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); + } + else + { + return(0U); + } +} + + +/** + \brief Set Pending Interrupt (non-secure) + \details Sets the pending bit of a device specific interrupt in the non-secure NVIC pending register when in secure state. + \param [in] IRQn Device specific interrupt number. + \note IRQn must not be negative. + */ +__STATIC_INLINE void TZ_NVIC_SetPendingIRQ_NS(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + NVIC_NS->ISPR[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); + } +} + + +/** + \brief Clear Pending Interrupt (non-secure) + \details Clears the pending bit of a device specific interrupt in the non-secure NVIC pending register when in secure state. + \param [in] IRQn Device specific interrupt number. + \note IRQn must not be negative. + */ +__STATIC_INLINE void TZ_NVIC_ClearPendingIRQ_NS(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + NVIC_NS->ICPR[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); + } +} + + +/** + \brief Get Active Interrupt (non-secure) + \details Reads the active register in non-secure NVIC when in secure state and returns the active bit for the device specific interrupt. + \param [in] IRQn Device specific interrupt number. + \return 0 Interrupt status is not active. + \return 1 Interrupt status is active. + \note IRQn must not be negative. + */ +__STATIC_INLINE uint32_t TZ_NVIC_GetActive_NS(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + return((uint32_t)(((NVIC_NS->IABR[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); + } + else + { + return(0U); + } +} + + +/** + \brief Set Interrupt Priority (non-secure) + \details Sets the priority of a non-secure device specific interrupt or a non-secure processor exception when in secure state. + The interrupt number can be positive to specify a device specific interrupt, + or negative to specify a processor exception. + \param [in] IRQn Interrupt number. + \param [in] priority Priority to set. + \note The priority cannot be set for every non-secure processor exception. + */ +__STATIC_INLINE void TZ_NVIC_SetPriority_NS(IRQn_Type IRQn, uint32_t priority) +{ + if ((int32_t)(IRQn) >= 0) + { + NVIC_NS->IPR[((uint32_t)IRQn)] = (uint8_t)((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL); + } + else + { + SCB_NS->SHPR[(((uint32_t)IRQn) & 0xFUL)-4UL] = (uint8_t)((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL); + } +} + + +/** + \brief Get Interrupt Priority (non-secure) + \details Reads the priority of a non-secure device specific interrupt or a non-secure processor exception when in secure state. + The interrupt number can be positive to specify a device specific interrupt, + or negative to specify a processor exception. + \param [in] IRQn Interrupt number. + \return Interrupt Priority. Value is aligned automatically to the implemented priority bits of the microcontroller. + */ +__STATIC_INLINE uint32_t TZ_NVIC_GetPriority_NS(IRQn_Type IRQn) +{ + + if ((int32_t)(IRQn) >= 0) + { + return(((uint32_t)NVIC_NS->IPR[((uint32_t)IRQn)] >> (8U - __NVIC_PRIO_BITS))); + } + else + { + return(((uint32_t)SCB_NS->SHPR[(((uint32_t)IRQn) & 0xFUL)-4UL] >> (8U - __NVIC_PRIO_BITS))); + } +} +#endif /* defined (__ARM_FEATURE_CMSE) &&(__ARM_FEATURE_CMSE == 3U) */ + +/*@} end of CMSIS_Core_NVICFunctions */ + +/* ########################## MPU functions #################################### */ + +#if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U) + +#include "mpu_armv8.h" + +#endif + +/* ########################## PMU functions and events #################################### */ + +#if defined (__PMU_PRESENT) && (__PMU_PRESENT == 1U) + +#include "pmu_armv8.h" + +/** + \brief Cortex-M85 PMU events + \note Architectural PMU events can be found in pmu_armv8.h +*/ + +#define ARMCM85_PMU_ECC_ERR 0xC000 /*!< One or more Error Correcting Code (ECC) errors detected */ +#define ARMCM85_PMU_ECC_ERR_MBIT 0xC001 /*!< One or more multi-bit ECC errors detected */ +#define ARMCM85_PMU_ECC_ERR_DCACHE 0xC010 /*!< One or more ECC errors in the data cache */ +#define ARMCM85_PMU_ECC_ERR_ICACHE 0xC011 /*!< One or more ECC errors in the instruction cache */ +#define ARMCM85_PMU_ECC_ERR_MBIT_DCACHE 0xC012 /*!< One or more multi-bit ECC errors in the data cache */ +#define ARMCM85_PMU_ECC_ERR_MBIT_ICACHE 0xC013 /*!< One or more multi-bit ECC errors in the instruction cache */ +#define ARMCM85_PMU_ECC_ERR_DTCM 0xC020 /*!< One or more ECC errors in the Data Tightly Coupled Memory (DTCM) */ +#define ARMCM85_PMU_ECC_ERR_ITCM 0xC021 /*!< One or more ECC errors in the Instruction Tightly Coupled Memory (ITCM) */ +#define ARMCM85_PMU_ECC_ERR_MBIT_DTCM 0xC022 /*!< One or more multi-bit ECC errors in the DTCM */ +#define ARMCM85_PMU_ECC_ERR_MBIT_ITCM 0xC023 /*!< One or more multi-bit ECC errors in the ITCM */ +#define ARMCM85_PMU_PF_LINEFILL 0xC100 /*!< The prefetcher starts a line-fill */ +#define ARMCM85_PMU_PF_CANCEL 0xC101 /*!< The prefetcher stops prefetching */ +#define ARMCM85_PMU_PF_DROP_LINEFILL 0xC102 /*!< A linefill triggered by a prefetcher has been dropped because of lack of buffering */ +#define ARMCM85_PMU_NWAMODE_ENTER 0xC200 /*!< No write-allocate mode entry */ +#define ARMCM85_PMU_NWAMODE 0xC201 /*!< Write-allocate store is not allocated into the data cache due to no-write-allocate mode */ +#define ARMCM85_PMU_SAHB_ACCESS 0xC300 /*!< Read or write access on the S-AHB interface to the TCM */ +#define ARMCM85_PMU_PAHB_ACCESS 0xC301 /*!< Read or write access on the P-AHB write interface */ +#define ARMCM85_PMU_AXI_WRITE_ACCESS 0xC302 /*!< Any beat access to M-AXI write interface */ +#define ARMCM85_PMU_AXI_READ_ACCESS 0xC303 /*!< Any beat access to M-AXI read interface */ +#define ARMCM85_PMU_DOSTIMEOUT_DOUBLE 0xC400 /*!< Denial of Service timeout has fired twice and caused buffers to drain to allow forward progress */ +#define ARMCM85_PMU_DOSTIMEOUT_TRIPLE 0xC401 /*!< Denial of Service timeout has fired three times and blocked the LSU to force forward progress */ + +#endif + +/* ########################## FPU functions #################################### */ +/** + \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_Core_FpuFunctions FPU Functions + \brief Function that provides FPU type. + @{ + */ + +/** + \brief get FPU type + \details returns the FPU type + \returns + - \b 0: No FPU + - \b 1: Single precision FPU + - \b 2: Double + Single precision FPU + */ +__STATIC_INLINE uint32_t SCB_GetFPUType(void) +{ + uint32_t mvfr0; + + mvfr0 = FPU->MVFR0; + if ((mvfr0 & (FPU_MVFR0_FPSP_Msk | FPU_MVFR0_FPDP_Msk)) == 0x220U) + { + return 2U; /* Double + Single precision FPU */ + } + else if ((mvfr0 & (FPU_MVFR0_FPSP_Msk | FPU_MVFR0_FPDP_Msk)) == 0x020U) + { + return 1U; /* Single precision FPU */ + } + else + { + return 0U; /* No FPU */ + } +} + + +/*@} end of CMSIS_Core_FpuFunctions */ + +/* ########################## MVE functions #################################### */ +/** + \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_Core_MveFunctions MVE Functions + \brief Function that provides MVE type. + @{ + */ + +/** + \brief get MVE type + \details returns the MVE type + \returns + - \b 0: No Vector Extension (MVE) + - \b 1: Integer Vector Extension (MVE-I) + - \b 2: Floating-point Vector Extension (MVE-F) + */ +__STATIC_INLINE uint32_t SCB_GetMVEType(void) +{ + const uint32_t mvfr1 = FPU->MVFR1; + if ((mvfr1 & FPU_MVFR1_MVE_Msk) == (0x2U << FPU_MVFR1_MVE_Pos)) + { + return 2U; + } + else if ((mvfr1 & FPU_MVFR1_MVE_Msk) == (0x1U << FPU_MVFR1_MVE_Pos)) + { + return 1U; + } + else + { + return 0U; + } +} + + +/*@} end of CMSIS_Core_MveFunctions */ + + +/* ########################## Cache functions #################################### */ + +#if ((defined (__ICACHE_PRESENT) && (__ICACHE_PRESENT == 1U)) || \ + (defined (__DCACHE_PRESENT) && (__DCACHE_PRESENT == 1U))) +#include "cachel1_armv7.h" +#endif + + +/* ########################## SAU functions #################################### */ +/** + \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_Core_SAUFunctions SAU Functions + \brief Functions that configure the SAU. + @{ + */ + +#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) + +/** + \brief Enable SAU + \details Enables the Security Attribution Unit (SAU). + */ +__STATIC_INLINE void TZ_SAU_Enable(void) +{ + SAU->CTRL |= (SAU_CTRL_ENABLE_Msk); +} + + + +/** + \brief Disable SAU + \details Disables the Security Attribution Unit (SAU). + */ +__STATIC_INLINE void TZ_SAU_Disable(void) +{ + SAU->CTRL &= ~(SAU_CTRL_ENABLE_Msk); +} + +#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */ + +/*@} end of CMSIS_Core_SAUFunctions */ + + + +/* ################### PAC Key functions ########################### */ + +#if (defined (__ARM_FEATURE_PAUTH) && (__ARM_FEATURE_PAUTH == 1)) +#include "pac_armv81.h" +#endif + + +/* ################################## Debug Control function ############################################ */ +/** + \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_Core_DCBFunctions Debug Control Functions + \brief Functions that access the Debug Control Block. + @{ + */ + + +/** + \brief Set Debug Authentication Control Register + \details writes to Debug Authentication Control register. + \param [in] value value to be writen. + */ +__STATIC_INLINE void DCB_SetAuthCtrl(uint32_t value) +{ + __DSB(); + __ISB(); + DCB->DAUTHCTRL = value; + __DSB(); + __ISB(); +} + + +/** + \brief Get Debug Authentication Control Register + \details Reads Debug Authentication Control register. + \return Debug Authentication Control Register. + */ +__STATIC_INLINE uint32_t DCB_GetAuthCtrl(void) +{ + return (DCB->DAUTHCTRL); +} + + +#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) +/** + \brief Set Debug Authentication Control Register (non-secure) + \details writes to non-secure Debug Authentication Control register when in secure state. + \param [in] value value to be writen + */ +__STATIC_INLINE void TZ_DCB_SetAuthCtrl_NS(uint32_t value) +{ + __DSB(); + __ISB(); + DCB_NS->DAUTHCTRL = value; + __DSB(); + __ISB(); +} + + +/** + \brief Get Debug Authentication Control Register (non-secure) + \details Reads non-secure Debug Authentication Control register when in secure state. + \return Debug Authentication Control Register. + */ +__STATIC_INLINE uint32_t TZ_DCB_GetAuthCtrl_NS(void) +{ + return (DCB_NS->DAUTHCTRL); +} +#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */ + +/*@} end of CMSIS_Core_DCBFunctions */ + + + + +/* ################################## Debug Identification function ############################################ */ +/** + \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_Core_DIBFunctions Debug Identification Functions + \brief Functions that access the Debug Identification Block. + @{ + */ + + +/** + \brief Get Debug Authentication Status Register + \details Reads Debug Authentication Status register. + \return Debug Authentication Status Register. + */ +__STATIC_INLINE uint32_t DIB_GetAuthStatus(void) +{ + return (DIB->DAUTHSTATUS); +} + + +#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) +/** + \brief Get Debug Authentication Status Register (non-secure) + \details Reads non-secure Debug Authentication Status register when in secure state. + \return Debug Authentication Status Register. + */ +__STATIC_INLINE uint32_t TZ_DIB_GetAuthStatus_NS(void) +{ + return (DIB_NS->DAUTHSTATUS); +} +#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */ + +/*@} end of CMSIS_Core_DCBFunctions */ + + + + +/* ################################## SysTick function ############################################ */ +/** + \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_Core_SysTickFunctions SysTick Functions + \brief Functions that configure the System. + @{ + */ + +#if defined (__Vendor_SysTickConfig) && (__Vendor_SysTickConfig == 0U) + +/** + \brief System Tick Configuration + \details Initializes the System Timer and its interrupt, and starts the System Tick Timer. + Counter is in free running mode to generate periodic interrupts. + \param [in] ticks Number of ticks between two interrupts. + \return 0 Function succeeded. + \return 1 Function failed. + \note When the variable __Vendor_SysTickConfig is set to 1, then the + function SysTick_Config is not included. In this case, the file device.h + must contain a vendor-specific implementation of this function. + */ +__STATIC_INLINE uint32_t SysTick_Config(uint32_t ticks) +{ + if ((ticks - 1UL) > SysTick_LOAD_RELOAD_Msk) + { + return (1UL); /* Reload value impossible */ + } + + SysTick->LOAD = (uint32_t)(ticks - 1UL); /* set reload register */ + NVIC_SetPriority (SysTick_IRQn, (1UL << __NVIC_PRIO_BITS) - 1UL); /* set Priority for Systick Interrupt */ + SysTick->VAL = 0UL; /* Load the SysTick Counter Value */ + SysTick->CTRL = SysTick_CTRL_CLKSOURCE_Msk | + SysTick_CTRL_TICKINT_Msk | + SysTick_CTRL_ENABLE_Msk; /* Enable SysTick IRQ and SysTick Timer */ + return (0UL); /* Function successful */ +} + +#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) +/** + \brief System Tick Configuration (non-secure) + \details Initializes the non-secure System Timer and its interrupt when in secure state, and starts the System Tick Timer. + Counter is in free running mode to generate periodic interrupts. + \param [in] ticks Number of ticks between two interrupts. + \return 0 Function succeeded. + \return 1 Function failed. + \note When the variable __Vendor_SysTickConfig is set to 1, then the + function TZ_SysTick_Config_NS is not included. In this case, the file device.h + must contain a vendor-specific implementation of this function. + + */ +__STATIC_INLINE uint32_t TZ_SysTick_Config_NS(uint32_t ticks) +{ + if ((ticks - 1UL) > SysTick_LOAD_RELOAD_Msk) + { + return (1UL); /* Reload value impossible */ + } + + SysTick_NS->LOAD = (uint32_t)(ticks - 1UL); /* set reload register */ + TZ_NVIC_SetPriority_NS (SysTick_IRQn, (1UL << __NVIC_PRIO_BITS) - 1UL); /* set Priority for Systick Interrupt */ + SysTick_NS->VAL = 0UL; /* Load the SysTick Counter Value */ + SysTick_NS->CTRL = SysTick_CTRL_CLKSOURCE_Msk | + SysTick_CTRL_TICKINT_Msk | + SysTick_CTRL_ENABLE_Msk; /* Enable SysTick IRQ and SysTick Timer */ + return (0UL); /* Function successful */ +} +#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */ + +#endif + +/*@} end of CMSIS_Core_SysTickFunctions */ + + + +/* ##################################### Debug In/Output function ########################################### */ +/** + \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_core_DebugFunctions ITM Functions + \brief Functions that access the ITM debug interface. + @{ + */ + +extern volatile int32_t ITM_RxBuffer; /*!< External variable to receive characters. */ +#define ITM_RXBUFFER_EMPTY ((int32_t)0x5AA55AA5U) /*!< Value identifying \ref ITM_RxBuffer is ready for next character. */ + + +/** + \brief ITM Send Character + \details Transmits a character via the ITM channel 0, and + \li Just returns when no debugger is connected that has booked the output. + \li Is blocking when a debugger is connected, but the previous character sent has not been transmitted. + \param [in] ch Character to transmit. + \returns Character to transmit. + */ +__STATIC_INLINE uint32_t ITM_SendChar (uint32_t ch) +{ + if (((ITM->TCR & ITM_TCR_ITMENA_Msk) != 0UL) && /* ITM enabled */ + ((ITM->TER & 1UL ) != 0UL) ) /* ITM Port #0 enabled */ + { + while (ITM->PORT[0U].u32 == 0UL) + { + __NOP(); + } + ITM->PORT[0U].u8 = (uint8_t)ch; + } + return (ch); +} + + +/** + \brief ITM Receive Character + \details Inputs a character via the external variable \ref ITM_RxBuffer. + \return Received character. + \return -1 No character pending. + */ +__STATIC_INLINE int32_t ITM_ReceiveChar (void) +{ + int32_t ch = -1; /* no character available */ + + if (ITM_RxBuffer != ITM_RXBUFFER_EMPTY) + { + ch = ITM_RxBuffer; + ITM_RxBuffer = ITM_RXBUFFER_EMPTY; /* ready for next character */ + } + + return (ch); +} + + +/** + \brief ITM Check Character + \details Checks whether a character is pending for reading in the variable \ref ITM_RxBuffer. + \return 0 No character available. + \return 1 Character available. + */ +__STATIC_INLINE int32_t ITM_CheckChar (void) +{ + + if (ITM_RxBuffer == ITM_RXBUFFER_EMPTY) + { + return (0); /* no character available */ + } + else + { + return (1); /* character available */ + } +} + +/*@} end of CMSIS_core_DebugFunctions */ + + + + +#ifdef __cplusplus +} +#endif + +#endif /* __CORE_CM85_H_DEPENDANT */ + +#endif /* __CMSIS_GENERIC */ diff --git a/thirdparty/freeRTOS/CMSIS/Include/core_sc000.h b/thirdparty/freeRTOS/CMSIS/Include/core_sc000.h new file mode 100644 index 0000000000..dbc755fff3 --- /dev/null +++ b/thirdparty/freeRTOS/CMSIS/Include/core_sc000.h @@ -0,0 +1,1030 @@ +/**************************************************************************//** + * @file core_sc000.h + * @brief CMSIS SC000 Core Peripheral Access Layer Header File + * @version V5.0.7 + * @date 27. March 2020 + ******************************************************************************/ +/* + * Copyright (c) 2009-2020 Arm Limited. All rights reserved. + * + * SPDX-License-Identifier: Apache-2.0 + * + * Licensed under the Apache License, Version 2.0 (the License); you may + * not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an AS IS BASIS, WITHOUT + * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#if defined ( __ICCARM__ ) + #pragma system_include /* treat file as system include file for MISRA check */ +#elif defined (__clang__) + #pragma clang system_header /* treat file as system include file */ +#endif + +#ifndef __CORE_SC000_H_GENERIC +#define __CORE_SC000_H_GENERIC + +#include + +#ifdef __cplusplus + extern "C" { +#endif + +/** + \page CMSIS_MISRA_Exceptions MISRA-C:2004 Compliance Exceptions + CMSIS violates the following MISRA-C:2004 rules: + + \li Required Rule 8.5, object/function definition in header file.
+ Function definitions in header files are used to allow 'inlining'. + + \li Required Rule 18.4, declaration of union type or object of union type: '{...}'.
+ Unions are used for effective representation of core registers. + + \li Advisory Rule 19.7, Function-like macro defined.
+ Function-like macros are used to allow more efficient code. + */ + + +/******************************************************************************* + * CMSIS definitions + ******************************************************************************/ +/** + \ingroup SC000 + @{ + */ + +#include "cmsis_version.h" + +/* CMSIS SC000 definitions */ +#define __SC000_CMSIS_VERSION_MAIN (__CM_CMSIS_VERSION_MAIN) /*!< \deprecated [31:16] CMSIS HAL main version */ +#define __SC000_CMSIS_VERSION_SUB (__CM_CMSIS_VERSION_SUB) /*!< \deprecated [15:0] CMSIS HAL sub version */ +#define __SC000_CMSIS_VERSION ((__SC000_CMSIS_VERSION_MAIN << 16U) | \ + __SC000_CMSIS_VERSION_SUB ) /*!< \deprecated CMSIS HAL version number */ + +#define __CORTEX_SC (000U) /*!< Cortex secure core */ + +/** __FPU_USED indicates whether an FPU is used or not. + This core does not support an FPU at all +*/ +#define __FPU_USED 0U + +#if defined ( __CC_ARM ) + #if defined __TARGET_FPU_VFP + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif + +#elif defined (__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050) + #if defined __ARM_FP + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif + +#elif defined ( __GNUC__ ) + #if defined (__VFP_FP__) && !defined(__SOFTFP__) + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif + +#elif defined ( __ICCARM__ ) + #if defined __ARMVFP__ + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif + +#elif defined ( __TI_ARM__ ) + #if defined __TI_VFP_SUPPORT__ + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif + +#elif defined ( __TASKING__ ) + #if defined __FPU_VFP__ + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif + +#elif defined ( __CSMC__ ) + #if ( __CSMC__ & 0x400U) + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif + +#endif + +#include "cmsis_compiler.h" /* CMSIS compiler specific defines */ + + +#ifdef __cplusplus +} +#endif + +#endif /* __CORE_SC000_H_GENERIC */ + +#ifndef __CMSIS_GENERIC + +#ifndef __CORE_SC000_H_DEPENDANT +#define __CORE_SC000_H_DEPENDANT + +#ifdef __cplusplus + extern "C" { +#endif + +/* check device defines and use defaults */ +#if defined __CHECK_DEVICE_DEFINES + #ifndef __SC000_REV + #define __SC000_REV 0x0000U + #warning "__SC000_REV not defined in device header file; using default!" + #endif + + #ifndef __MPU_PRESENT + #define __MPU_PRESENT 0U + #warning "__MPU_PRESENT not defined in device header file; using default!" + #endif + + #ifndef __VTOR_PRESENT + #define __VTOR_PRESENT 0U + #warning "__VTOR_PRESENT not defined in device header file; using default!" + #endif + + #ifndef __NVIC_PRIO_BITS + #define __NVIC_PRIO_BITS 2U + #warning "__NVIC_PRIO_BITS not defined in device header file; using default!" + #endif + + #ifndef __Vendor_SysTickConfig + #define __Vendor_SysTickConfig 0U + #warning "__Vendor_SysTickConfig not defined in device header file; using default!" + #endif +#endif + +/* IO definitions (access restrictions to peripheral registers) */ +/** + \defgroup CMSIS_glob_defs CMSIS Global Defines + + IO Type Qualifiers are used + \li to specify the access to peripheral variables. + \li for automatic generation of peripheral register debug information. +*/ +#ifdef __cplusplus + #define __I volatile /*!< Defines 'read only' permissions */ +#else + #define __I volatile const /*!< Defines 'read only' permissions */ +#endif +#define __O volatile /*!< Defines 'write only' permissions */ +#define __IO volatile /*!< Defines 'read / write' permissions */ + +/* following defines should be used for structure members */ +#define __IM volatile const /*! Defines 'read only' structure member permissions */ +#define __OM volatile /*! Defines 'write only' structure member permissions */ +#define __IOM volatile /*! Defines 'read / write' structure member permissions */ + +/*@} end of group SC000 */ + + + +/******************************************************************************* + * Register Abstraction + Core Register contain: + - Core Register + - Core NVIC Register + - Core SCB Register + - Core SysTick Register + - Core MPU Register + ******************************************************************************/ +/** + \defgroup CMSIS_core_register Defines and Type Definitions + \brief Type definitions and defines for Cortex-M processor based devices. +*/ + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_CORE Status and Control Registers + \brief Core Register type definitions. + @{ + */ + +/** + \brief Union type to access the Application Program Status Register (APSR). + */ +typedef union +{ + struct + { + uint32_t _reserved0:28; /*!< bit: 0..27 Reserved */ + uint32_t V:1; /*!< bit: 28 Overflow condition code flag */ + uint32_t C:1; /*!< bit: 29 Carry condition code flag */ + uint32_t Z:1; /*!< bit: 30 Zero condition code flag */ + uint32_t N:1; /*!< bit: 31 Negative condition code flag */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} APSR_Type; + +/* APSR Register Definitions */ +#define APSR_N_Pos 31U /*!< APSR: N Position */ +#define APSR_N_Msk (1UL << APSR_N_Pos) /*!< APSR: N Mask */ + +#define APSR_Z_Pos 30U /*!< APSR: Z Position */ +#define APSR_Z_Msk (1UL << APSR_Z_Pos) /*!< APSR: Z Mask */ + +#define APSR_C_Pos 29U /*!< APSR: C Position */ +#define APSR_C_Msk (1UL << APSR_C_Pos) /*!< APSR: C Mask */ + +#define APSR_V_Pos 28U /*!< APSR: V Position */ +#define APSR_V_Msk (1UL << APSR_V_Pos) /*!< APSR: V Mask */ + + +/** + \brief Union type to access the Interrupt Program Status Register (IPSR). + */ +typedef union +{ + struct + { + uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */ + uint32_t _reserved0:23; /*!< bit: 9..31 Reserved */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} IPSR_Type; + +/* IPSR Register Definitions */ +#define IPSR_ISR_Pos 0U /*!< IPSR: ISR Position */ +#define IPSR_ISR_Msk (0x1FFUL /*<< IPSR_ISR_Pos*/) /*!< IPSR: ISR Mask */ + + +/** + \brief Union type to access the Special-Purpose Program Status Registers (xPSR). + */ +typedef union +{ + struct + { + uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */ + uint32_t _reserved0:15; /*!< bit: 9..23 Reserved */ + uint32_t T:1; /*!< bit: 24 Thumb bit (read 0) */ + uint32_t _reserved1:3; /*!< bit: 25..27 Reserved */ + uint32_t V:1; /*!< bit: 28 Overflow condition code flag */ + uint32_t C:1; /*!< bit: 29 Carry condition code flag */ + uint32_t Z:1; /*!< bit: 30 Zero condition code flag */ + uint32_t N:1; /*!< bit: 31 Negative condition code flag */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} xPSR_Type; + +/* xPSR Register Definitions */ +#define xPSR_N_Pos 31U /*!< xPSR: N Position */ +#define xPSR_N_Msk (1UL << xPSR_N_Pos) /*!< xPSR: N Mask */ + +#define xPSR_Z_Pos 30U /*!< xPSR: Z Position */ +#define xPSR_Z_Msk (1UL << xPSR_Z_Pos) /*!< xPSR: Z Mask */ + +#define xPSR_C_Pos 29U /*!< xPSR: C Position */ +#define xPSR_C_Msk (1UL << xPSR_C_Pos) /*!< xPSR: C Mask */ + +#define xPSR_V_Pos 28U /*!< xPSR: V Position */ +#define xPSR_V_Msk (1UL << xPSR_V_Pos) /*!< xPSR: V Mask */ + +#define xPSR_T_Pos 24U /*!< xPSR: T Position */ +#define xPSR_T_Msk (1UL << xPSR_T_Pos) /*!< xPSR: T Mask */ + +#define xPSR_ISR_Pos 0U /*!< xPSR: ISR Position */ +#define xPSR_ISR_Msk (0x1FFUL /*<< xPSR_ISR_Pos*/) /*!< xPSR: ISR Mask */ + + +/** + \brief Union type to access the Control Registers (CONTROL). + */ +typedef union +{ + struct + { + uint32_t _reserved0:1; /*!< bit: 0 Reserved */ + uint32_t SPSEL:1; /*!< bit: 1 Stack to be used */ + uint32_t _reserved1:30; /*!< bit: 2..31 Reserved */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} CONTROL_Type; + +/* CONTROL Register Definitions */ +#define CONTROL_SPSEL_Pos 1U /*!< CONTROL: SPSEL Position */ +#define CONTROL_SPSEL_Msk (1UL << CONTROL_SPSEL_Pos) /*!< CONTROL: SPSEL Mask */ + +/*@} end of group CMSIS_CORE */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_NVIC Nested Vectored Interrupt Controller (NVIC) + \brief Type definitions for the NVIC Registers + @{ + */ + +/** + \brief Structure type to access the Nested Vectored Interrupt Controller (NVIC). + */ +typedef struct +{ + __IOM uint32_t ISER[1U]; /*!< Offset: 0x000 (R/W) Interrupt Set Enable Register */ + uint32_t RESERVED0[31U]; + __IOM uint32_t ICER[1U]; /*!< Offset: 0x080 (R/W) Interrupt Clear Enable Register */ + uint32_t RSERVED1[31U]; + __IOM uint32_t ISPR[1U]; /*!< Offset: 0x100 (R/W) Interrupt Set Pending Register */ + uint32_t RESERVED2[31U]; + __IOM uint32_t ICPR[1U]; /*!< Offset: 0x180 (R/W) Interrupt Clear Pending Register */ + uint32_t RESERVED3[31U]; + uint32_t RESERVED4[64U]; + __IOM uint32_t IP[8U]; /*!< Offset: 0x300 (R/W) Interrupt Priority Register */ +} NVIC_Type; + +/*@} end of group CMSIS_NVIC */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_SCB System Control Block (SCB) + \brief Type definitions for the System Control Block Registers + @{ + */ + +/** + \brief Structure type to access the System Control Block (SCB). + */ +typedef struct +{ + __IM uint32_t CPUID; /*!< Offset: 0x000 (R/ ) CPUID Base Register */ + __IOM uint32_t ICSR; /*!< Offset: 0x004 (R/W) Interrupt Control and State Register */ + __IOM uint32_t VTOR; /*!< Offset: 0x008 (R/W) Vector Table Offset Register */ + __IOM uint32_t AIRCR; /*!< Offset: 0x00C (R/W) Application Interrupt and Reset Control Register */ + __IOM uint32_t SCR; /*!< Offset: 0x010 (R/W) System Control Register */ + __IOM uint32_t CCR; /*!< Offset: 0x014 (R/W) Configuration Control Register */ + uint32_t RESERVED0[1U]; + __IOM uint32_t SHP[2U]; /*!< Offset: 0x01C (R/W) System Handlers Priority Registers. [0] is RESERVED */ + __IOM uint32_t SHCSR; /*!< Offset: 0x024 (R/W) System Handler Control and State Register */ + uint32_t RESERVED1[154U]; + __IOM uint32_t SFCR; /*!< Offset: 0x290 (R/W) Security Features Control Register */ +} SCB_Type; + +/* SCB CPUID Register Definitions */ +#define SCB_CPUID_IMPLEMENTER_Pos 24U /*!< SCB CPUID: IMPLEMENTER Position */ +#define SCB_CPUID_IMPLEMENTER_Msk (0xFFUL << SCB_CPUID_IMPLEMENTER_Pos) /*!< SCB CPUID: IMPLEMENTER Mask */ + +#define SCB_CPUID_VARIANT_Pos 20U /*!< SCB CPUID: VARIANT Position */ +#define SCB_CPUID_VARIANT_Msk (0xFUL << SCB_CPUID_VARIANT_Pos) /*!< SCB CPUID: VARIANT Mask */ + +#define SCB_CPUID_ARCHITECTURE_Pos 16U /*!< SCB CPUID: ARCHITECTURE Position */ +#define SCB_CPUID_ARCHITECTURE_Msk (0xFUL << SCB_CPUID_ARCHITECTURE_Pos) /*!< SCB CPUID: ARCHITECTURE Mask */ + +#define SCB_CPUID_PARTNO_Pos 4U /*!< SCB CPUID: PARTNO Position */ +#define SCB_CPUID_PARTNO_Msk (0xFFFUL << SCB_CPUID_PARTNO_Pos) /*!< SCB CPUID: PARTNO Mask */ + +#define SCB_CPUID_REVISION_Pos 0U /*!< SCB CPUID: REVISION Position */ +#define SCB_CPUID_REVISION_Msk (0xFUL /*<< SCB_CPUID_REVISION_Pos*/) /*!< SCB CPUID: REVISION Mask */ + +/* SCB Interrupt Control State Register Definitions */ +#define SCB_ICSR_NMIPENDSET_Pos 31U /*!< SCB ICSR: NMIPENDSET Position */ +#define SCB_ICSR_NMIPENDSET_Msk (1UL << SCB_ICSR_NMIPENDSET_Pos) /*!< SCB ICSR: NMIPENDSET Mask */ + +#define SCB_ICSR_PENDSVSET_Pos 28U /*!< SCB ICSR: PENDSVSET Position */ +#define SCB_ICSR_PENDSVSET_Msk (1UL << SCB_ICSR_PENDSVSET_Pos) /*!< SCB ICSR: PENDSVSET Mask */ + +#define SCB_ICSR_PENDSVCLR_Pos 27U /*!< SCB ICSR: PENDSVCLR Position */ +#define SCB_ICSR_PENDSVCLR_Msk (1UL << SCB_ICSR_PENDSVCLR_Pos) /*!< SCB ICSR: PENDSVCLR Mask */ + +#define SCB_ICSR_PENDSTSET_Pos 26U /*!< SCB ICSR: PENDSTSET Position */ +#define SCB_ICSR_PENDSTSET_Msk (1UL << SCB_ICSR_PENDSTSET_Pos) /*!< SCB ICSR: PENDSTSET Mask */ + +#define SCB_ICSR_PENDSTCLR_Pos 25U /*!< SCB ICSR: PENDSTCLR Position */ +#define SCB_ICSR_PENDSTCLR_Msk (1UL << SCB_ICSR_PENDSTCLR_Pos) /*!< SCB ICSR: PENDSTCLR Mask */ + +#define SCB_ICSR_ISRPREEMPT_Pos 23U /*!< SCB ICSR: ISRPREEMPT Position */ +#define SCB_ICSR_ISRPREEMPT_Msk (1UL << SCB_ICSR_ISRPREEMPT_Pos) /*!< SCB ICSR: ISRPREEMPT Mask */ + +#define SCB_ICSR_ISRPENDING_Pos 22U /*!< SCB ICSR: ISRPENDING Position */ +#define SCB_ICSR_ISRPENDING_Msk (1UL << SCB_ICSR_ISRPENDING_Pos) /*!< SCB ICSR: ISRPENDING Mask */ + +#define SCB_ICSR_VECTPENDING_Pos 12U /*!< SCB ICSR: VECTPENDING Position */ +#define SCB_ICSR_VECTPENDING_Msk (0x1FFUL << SCB_ICSR_VECTPENDING_Pos) /*!< SCB ICSR: VECTPENDING Mask */ + +#define SCB_ICSR_VECTACTIVE_Pos 0U /*!< SCB ICSR: VECTACTIVE Position */ +#define SCB_ICSR_VECTACTIVE_Msk (0x1FFUL /*<< SCB_ICSR_VECTACTIVE_Pos*/) /*!< SCB ICSR: VECTACTIVE Mask */ + +/* SCB Interrupt Control State Register Definitions */ +#define SCB_VTOR_TBLOFF_Pos 7U /*!< SCB VTOR: TBLOFF Position */ +#define SCB_VTOR_TBLOFF_Msk (0x1FFFFFFUL << SCB_VTOR_TBLOFF_Pos) /*!< SCB VTOR: TBLOFF Mask */ + +/* SCB Application Interrupt and Reset Control Register Definitions */ +#define SCB_AIRCR_VECTKEY_Pos 16U /*!< SCB AIRCR: VECTKEY Position */ +#define SCB_AIRCR_VECTKEY_Msk (0xFFFFUL << SCB_AIRCR_VECTKEY_Pos) /*!< SCB AIRCR: VECTKEY Mask */ + +#define SCB_AIRCR_VECTKEYSTAT_Pos 16U /*!< SCB AIRCR: VECTKEYSTAT Position */ +#define SCB_AIRCR_VECTKEYSTAT_Msk (0xFFFFUL << SCB_AIRCR_VECTKEYSTAT_Pos) /*!< SCB AIRCR: VECTKEYSTAT Mask */ + +#define SCB_AIRCR_ENDIANESS_Pos 15U /*!< SCB AIRCR: ENDIANESS Position */ +#define SCB_AIRCR_ENDIANESS_Msk (1UL << SCB_AIRCR_ENDIANESS_Pos) /*!< SCB AIRCR: ENDIANESS Mask */ + +#define SCB_AIRCR_SYSRESETREQ_Pos 2U /*!< SCB AIRCR: SYSRESETREQ Position */ +#define SCB_AIRCR_SYSRESETREQ_Msk (1UL << SCB_AIRCR_SYSRESETREQ_Pos) /*!< SCB AIRCR: SYSRESETREQ Mask */ + +#define SCB_AIRCR_VECTCLRACTIVE_Pos 1U /*!< SCB AIRCR: VECTCLRACTIVE Position */ +#define SCB_AIRCR_VECTCLRACTIVE_Msk (1UL << SCB_AIRCR_VECTCLRACTIVE_Pos) /*!< SCB AIRCR: VECTCLRACTIVE Mask */ + +/* SCB System Control Register Definitions */ +#define SCB_SCR_SEVONPEND_Pos 4U /*!< SCB SCR: SEVONPEND Position */ +#define SCB_SCR_SEVONPEND_Msk (1UL << SCB_SCR_SEVONPEND_Pos) /*!< SCB SCR: SEVONPEND Mask */ + +#define SCB_SCR_SLEEPDEEP_Pos 2U /*!< SCB SCR: SLEEPDEEP Position */ +#define SCB_SCR_SLEEPDEEP_Msk (1UL << SCB_SCR_SLEEPDEEP_Pos) /*!< SCB SCR: SLEEPDEEP Mask */ + +#define SCB_SCR_SLEEPONEXIT_Pos 1U /*!< SCB SCR: SLEEPONEXIT Position */ +#define SCB_SCR_SLEEPONEXIT_Msk (1UL << SCB_SCR_SLEEPONEXIT_Pos) /*!< SCB SCR: SLEEPONEXIT Mask */ + +/* SCB Configuration Control Register Definitions */ +#define SCB_CCR_STKALIGN_Pos 9U /*!< SCB CCR: STKALIGN Position */ +#define SCB_CCR_STKALIGN_Msk (1UL << SCB_CCR_STKALIGN_Pos) /*!< SCB CCR: STKALIGN Mask */ + +#define SCB_CCR_UNALIGN_TRP_Pos 3U /*!< SCB CCR: UNALIGN_TRP Position */ +#define SCB_CCR_UNALIGN_TRP_Msk (1UL << SCB_CCR_UNALIGN_TRP_Pos) /*!< SCB CCR: UNALIGN_TRP Mask */ + +/* SCB System Handler Control and State Register Definitions */ +#define SCB_SHCSR_SVCALLPENDED_Pos 15U /*!< SCB SHCSR: SVCALLPENDED Position */ +#define SCB_SHCSR_SVCALLPENDED_Msk (1UL << SCB_SHCSR_SVCALLPENDED_Pos) /*!< SCB SHCSR: SVCALLPENDED Mask */ + +/*@} end of group CMSIS_SCB */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_SCnSCB System Controls not in SCB (SCnSCB) + \brief Type definitions for the System Control and ID Register not in the SCB + @{ + */ + +/** + \brief Structure type to access the System Control and ID Register not in the SCB. + */ +typedef struct +{ + uint32_t RESERVED0[2U]; + __IOM uint32_t ACTLR; /*!< Offset: 0x008 (R/W) Auxiliary Control Register */ +} SCnSCB_Type; + +/* Auxiliary Control Register Definitions */ +#define SCnSCB_ACTLR_DISMCYCINT_Pos 0U /*!< ACTLR: DISMCYCINT Position */ +#define SCnSCB_ACTLR_DISMCYCINT_Msk (1UL /*<< SCnSCB_ACTLR_DISMCYCINT_Pos*/) /*!< ACTLR: DISMCYCINT Mask */ + +/*@} end of group CMSIS_SCnotSCB */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_SysTick System Tick Timer (SysTick) + \brief Type definitions for the System Timer Registers. + @{ + */ + +/** + \brief Structure type to access the System Timer (SysTick). + */ +typedef struct +{ + __IOM uint32_t CTRL; /*!< Offset: 0x000 (R/W) SysTick Control and Status Register */ + __IOM uint32_t LOAD; /*!< Offset: 0x004 (R/W) SysTick Reload Value Register */ + __IOM uint32_t VAL; /*!< Offset: 0x008 (R/W) SysTick Current Value Register */ + __IM uint32_t CALIB; /*!< Offset: 0x00C (R/ ) SysTick Calibration Register */ +} SysTick_Type; + +/* SysTick Control / Status Register Definitions */ +#define SysTick_CTRL_COUNTFLAG_Pos 16U /*!< SysTick CTRL: COUNTFLAG Position */ +#define SysTick_CTRL_COUNTFLAG_Msk (1UL << SysTick_CTRL_COUNTFLAG_Pos) /*!< SysTick CTRL: COUNTFLAG Mask */ + +#define SysTick_CTRL_CLKSOURCE_Pos 2U /*!< SysTick CTRL: CLKSOURCE Position */ +#define SysTick_CTRL_CLKSOURCE_Msk (1UL << SysTick_CTRL_CLKSOURCE_Pos) /*!< SysTick CTRL: CLKSOURCE Mask */ + +#define SysTick_CTRL_TICKINT_Pos 1U /*!< SysTick CTRL: TICKINT Position */ +#define SysTick_CTRL_TICKINT_Msk (1UL << SysTick_CTRL_TICKINT_Pos) /*!< SysTick CTRL: TICKINT Mask */ + +#define SysTick_CTRL_ENABLE_Pos 0U /*!< SysTick CTRL: ENABLE Position */ +#define SysTick_CTRL_ENABLE_Msk (1UL /*<< SysTick_CTRL_ENABLE_Pos*/) /*!< SysTick CTRL: ENABLE Mask */ + +/* SysTick Reload Register Definitions */ +#define SysTick_LOAD_RELOAD_Pos 0U /*!< SysTick LOAD: RELOAD Position */ +#define SysTick_LOAD_RELOAD_Msk (0xFFFFFFUL /*<< SysTick_LOAD_RELOAD_Pos*/) /*!< SysTick LOAD: RELOAD Mask */ + +/* SysTick Current Register Definitions */ +#define SysTick_VAL_CURRENT_Pos 0U /*!< SysTick VAL: CURRENT Position */ +#define SysTick_VAL_CURRENT_Msk (0xFFFFFFUL /*<< SysTick_VAL_CURRENT_Pos*/) /*!< SysTick VAL: CURRENT Mask */ + +/* SysTick Calibration Register Definitions */ +#define SysTick_CALIB_NOREF_Pos 31U /*!< SysTick CALIB: NOREF Position */ +#define SysTick_CALIB_NOREF_Msk (1UL << SysTick_CALIB_NOREF_Pos) /*!< SysTick CALIB: NOREF Mask */ + +#define SysTick_CALIB_SKEW_Pos 30U /*!< SysTick CALIB: SKEW Position */ +#define SysTick_CALIB_SKEW_Msk (1UL << SysTick_CALIB_SKEW_Pos) /*!< SysTick CALIB: SKEW Mask */ + +#define SysTick_CALIB_TENMS_Pos 0U /*!< SysTick CALIB: TENMS Position */ +#define SysTick_CALIB_TENMS_Msk (0xFFFFFFUL /*<< SysTick_CALIB_TENMS_Pos*/) /*!< SysTick CALIB: TENMS Mask */ + +/*@} end of group CMSIS_SysTick */ + +#if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U) +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_MPU Memory Protection Unit (MPU) + \brief Type definitions for the Memory Protection Unit (MPU) + @{ + */ + +/** + \brief Structure type to access the Memory Protection Unit (MPU). + */ +typedef struct +{ + __IM uint32_t TYPE; /*!< Offset: 0x000 (R/ ) MPU Type Register */ + __IOM uint32_t CTRL; /*!< Offset: 0x004 (R/W) MPU Control Register */ + __IOM uint32_t RNR; /*!< Offset: 0x008 (R/W) MPU Region RNRber Register */ + __IOM uint32_t RBAR; /*!< Offset: 0x00C (R/W) MPU Region Base Address Register */ + __IOM uint32_t RASR; /*!< Offset: 0x010 (R/W) MPU Region Attribute and Size Register */ +} MPU_Type; + +/* MPU Type Register Definitions */ +#define MPU_TYPE_IREGION_Pos 16U /*!< MPU TYPE: IREGION Position */ +#define MPU_TYPE_IREGION_Msk (0xFFUL << MPU_TYPE_IREGION_Pos) /*!< MPU TYPE: IREGION Mask */ + +#define MPU_TYPE_DREGION_Pos 8U /*!< MPU TYPE: DREGION Position */ +#define MPU_TYPE_DREGION_Msk (0xFFUL << MPU_TYPE_DREGION_Pos) /*!< MPU TYPE: DREGION Mask */ + +#define MPU_TYPE_SEPARATE_Pos 0U /*!< MPU TYPE: SEPARATE Position */ +#define MPU_TYPE_SEPARATE_Msk (1UL /*<< MPU_TYPE_SEPARATE_Pos*/) /*!< MPU TYPE: SEPARATE Mask */ + +/* MPU Control Register Definitions */ +#define MPU_CTRL_PRIVDEFENA_Pos 2U /*!< MPU CTRL: PRIVDEFENA Position */ +#define MPU_CTRL_PRIVDEFENA_Msk (1UL << MPU_CTRL_PRIVDEFENA_Pos) /*!< MPU CTRL: PRIVDEFENA Mask */ + +#define MPU_CTRL_HFNMIENA_Pos 1U /*!< MPU CTRL: HFNMIENA Position */ +#define MPU_CTRL_HFNMIENA_Msk (1UL << MPU_CTRL_HFNMIENA_Pos) /*!< MPU CTRL: HFNMIENA Mask */ + +#define MPU_CTRL_ENABLE_Pos 0U /*!< MPU CTRL: ENABLE Position */ +#define MPU_CTRL_ENABLE_Msk (1UL /*<< MPU_CTRL_ENABLE_Pos*/) /*!< MPU CTRL: ENABLE Mask */ + +/* MPU Region Number Register Definitions */ +#define MPU_RNR_REGION_Pos 0U /*!< MPU RNR: REGION Position */ +#define MPU_RNR_REGION_Msk (0xFFUL /*<< MPU_RNR_REGION_Pos*/) /*!< MPU RNR: REGION Mask */ + +/* MPU Region Base Address Register Definitions */ +#define MPU_RBAR_ADDR_Pos 8U /*!< MPU RBAR: ADDR Position */ +#define MPU_RBAR_ADDR_Msk (0xFFFFFFUL << MPU_RBAR_ADDR_Pos) /*!< MPU RBAR: ADDR Mask */ + +#define MPU_RBAR_VALID_Pos 4U /*!< MPU RBAR: VALID Position */ +#define MPU_RBAR_VALID_Msk (1UL << MPU_RBAR_VALID_Pos) /*!< MPU RBAR: VALID Mask */ + +#define MPU_RBAR_REGION_Pos 0U /*!< MPU RBAR: REGION Position */ +#define MPU_RBAR_REGION_Msk (0xFUL /*<< MPU_RBAR_REGION_Pos*/) /*!< MPU RBAR: REGION Mask */ + +/* MPU Region Attribute and Size Register Definitions */ +#define MPU_RASR_ATTRS_Pos 16U /*!< MPU RASR: MPU Region Attribute field Position */ +#define MPU_RASR_ATTRS_Msk (0xFFFFUL << MPU_RASR_ATTRS_Pos) /*!< MPU RASR: MPU Region Attribute field Mask */ + +#define MPU_RASR_XN_Pos 28U /*!< MPU RASR: ATTRS.XN Position */ +#define MPU_RASR_XN_Msk (1UL << MPU_RASR_XN_Pos) /*!< MPU RASR: ATTRS.XN Mask */ + +#define MPU_RASR_AP_Pos 24U /*!< MPU RASR: ATTRS.AP Position */ +#define MPU_RASR_AP_Msk (0x7UL << MPU_RASR_AP_Pos) /*!< MPU RASR: ATTRS.AP Mask */ + +#define MPU_RASR_TEX_Pos 19U /*!< MPU RASR: ATTRS.TEX Position */ +#define MPU_RASR_TEX_Msk (0x7UL << MPU_RASR_TEX_Pos) /*!< MPU RASR: ATTRS.TEX Mask */ + +#define MPU_RASR_S_Pos 18U /*!< MPU RASR: ATTRS.S Position */ +#define MPU_RASR_S_Msk (1UL << MPU_RASR_S_Pos) /*!< MPU RASR: ATTRS.S Mask */ + +#define MPU_RASR_C_Pos 17U /*!< MPU RASR: ATTRS.C Position */ +#define MPU_RASR_C_Msk (1UL << MPU_RASR_C_Pos) /*!< MPU RASR: ATTRS.C Mask */ + +#define MPU_RASR_B_Pos 16U /*!< MPU RASR: ATTRS.B Position */ +#define MPU_RASR_B_Msk (1UL << MPU_RASR_B_Pos) /*!< MPU RASR: ATTRS.B Mask */ + +#define MPU_RASR_SRD_Pos 8U /*!< MPU RASR: Sub-Region Disable Position */ +#define MPU_RASR_SRD_Msk (0xFFUL << MPU_RASR_SRD_Pos) /*!< MPU RASR: Sub-Region Disable Mask */ + +#define MPU_RASR_SIZE_Pos 1U /*!< MPU RASR: Region Size Field Position */ +#define MPU_RASR_SIZE_Msk (0x1FUL << MPU_RASR_SIZE_Pos) /*!< MPU RASR: Region Size Field Mask */ + +#define MPU_RASR_ENABLE_Pos 0U /*!< MPU RASR: Region enable bit Position */ +#define MPU_RASR_ENABLE_Msk (1UL /*<< MPU_RASR_ENABLE_Pos*/) /*!< MPU RASR: Region enable bit Disable Mask */ + +/*@} end of group CMSIS_MPU */ +#endif + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_CoreDebug Core Debug Registers (CoreDebug) + \brief SC000 Core Debug Registers (DCB registers, SHCSR, and DFSR) are only accessible over DAP and not via processor. + Therefore they are not covered by the SC000 header file. + @{ + */ +/*@} end of group CMSIS_CoreDebug */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_core_bitfield Core register bit field macros + \brief Macros for use with bit field definitions (xxx_Pos, xxx_Msk). + @{ + */ + +/** + \brief Mask and shift a bit field value for use in a register bit range. + \param[in] field Name of the register bit field. + \param[in] value Value of the bit field. This parameter is interpreted as an uint32_t type. + \return Masked and shifted value. +*/ +#define _VAL2FLD(field, value) (((uint32_t)(value) << field ## _Pos) & field ## _Msk) + +/** + \brief Mask and shift a register value to extract a bit filed value. + \param[in] field Name of the register bit field. + \param[in] value Value of register. This parameter is interpreted as an uint32_t type. + \return Masked and shifted bit field value. +*/ +#define _FLD2VAL(field, value) (((uint32_t)(value) & field ## _Msk) >> field ## _Pos) + +/*@} end of group CMSIS_core_bitfield */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_core_base Core Definitions + \brief Definitions for base addresses, unions, and structures. + @{ + */ + +/* Memory mapping of Core Hardware */ +#define SCS_BASE (0xE000E000UL) /*!< System Control Space Base Address */ +#define SysTick_BASE (SCS_BASE + 0x0010UL) /*!< SysTick Base Address */ +#define NVIC_BASE (SCS_BASE + 0x0100UL) /*!< NVIC Base Address */ +#define SCB_BASE (SCS_BASE + 0x0D00UL) /*!< System Control Block Base Address */ + +#define SCnSCB ((SCnSCB_Type *) SCS_BASE ) /*!< System control Register not in SCB */ +#define SCB ((SCB_Type *) SCB_BASE ) /*!< SCB configuration struct */ +#define SysTick ((SysTick_Type *) SysTick_BASE ) /*!< SysTick configuration struct */ +#define NVIC ((NVIC_Type *) NVIC_BASE ) /*!< NVIC configuration struct */ + +#if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U) + #define MPU_BASE (SCS_BASE + 0x0D90UL) /*!< Memory Protection Unit */ + #define MPU ((MPU_Type *) MPU_BASE ) /*!< Memory Protection Unit */ +#endif + +/*@} */ + + + +/******************************************************************************* + * Hardware Abstraction Layer + Core Function Interface contains: + - Core NVIC Functions + - Core SysTick Functions + - Core Register Access Functions + ******************************************************************************/ +/** + \defgroup CMSIS_Core_FunctionInterface Functions and Instructions Reference +*/ + + + +/* ########################## NVIC functions #################################### */ +/** + \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_Core_NVICFunctions NVIC Functions + \brief Functions that manage interrupts and exceptions via the NVIC. + @{ + */ + +#ifdef CMSIS_NVIC_VIRTUAL + #ifndef CMSIS_NVIC_VIRTUAL_HEADER_FILE + #define CMSIS_NVIC_VIRTUAL_HEADER_FILE "cmsis_nvic_virtual.h" + #endif + #include CMSIS_NVIC_VIRTUAL_HEADER_FILE +#else +/*#define NVIC_SetPriorityGrouping __NVIC_SetPriorityGrouping not available for SC000 */ +/*#define NVIC_GetPriorityGrouping __NVIC_GetPriorityGrouping not available for SC000 */ + #define NVIC_EnableIRQ __NVIC_EnableIRQ + #define NVIC_GetEnableIRQ __NVIC_GetEnableIRQ + #define NVIC_DisableIRQ __NVIC_DisableIRQ + #define NVIC_GetPendingIRQ __NVIC_GetPendingIRQ + #define NVIC_SetPendingIRQ __NVIC_SetPendingIRQ + #define NVIC_ClearPendingIRQ __NVIC_ClearPendingIRQ +/*#define NVIC_GetActive __NVIC_GetActive not available for SC000 */ + #define NVIC_SetPriority __NVIC_SetPriority + #define NVIC_GetPriority __NVIC_GetPriority + #define NVIC_SystemReset __NVIC_SystemReset +#endif /* CMSIS_NVIC_VIRTUAL */ + +#ifdef CMSIS_VECTAB_VIRTUAL + #ifndef CMSIS_VECTAB_VIRTUAL_HEADER_FILE + #define CMSIS_VECTAB_VIRTUAL_HEADER_FILE "cmsis_vectab_virtual.h" + #endif + #include CMSIS_VECTAB_VIRTUAL_HEADER_FILE +#else + #define NVIC_SetVector __NVIC_SetVector + #define NVIC_GetVector __NVIC_GetVector +#endif /* (CMSIS_VECTAB_VIRTUAL) */ + +#define NVIC_USER_IRQ_OFFSET 16 + + +/* The following EXC_RETURN values are saved the LR on exception entry */ +#define EXC_RETURN_HANDLER (0xFFFFFFF1UL) /* return to Handler mode, uses MSP after return */ +#define EXC_RETURN_THREAD_MSP (0xFFFFFFF9UL) /* return to Thread mode, uses MSP after return */ +#define EXC_RETURN_THREAD_PSP (0xFFFFFFFDUL) /* return to Thread mode, uses PSP after return */ + + +/* Interrupt Priorities are WORD accessible only under Armv6-M */ +/* The following MACROS handle generation of the register offset and byte masks */ +#define _BIT_SHIFT(IRQn) ( ((((uint32_t)(int32_t)(IRQn)) ) & 0x03UL) * 8UL) +#define _SHP_IDX(IRQn) ( (((((uint32_t)(int32_t)(IRQn)) & 0x0FUL)-8UL) >> 2UL) ) +#define _IP_IDX(IRQn) ( (((uint32_t)(int32_t)(IRQn)) >> 2UL) ) + + +/** + \brief Enable Interrupt + \details Enables a device specific interrupt in the NVIC interrupt controller. + \param [in] IRQn Device specific interrupt number. + \note IRQn must not be negative. + */ +__STATIC_INLINE void __NVIC_EnableIRQ(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + __COMPILER_BARRIER(); + NVIC->ISER[0U] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); + __COMPILER_BARRIER(); + } +} + + +/** + \brief Get Interrupt Enable status + \details Returns a device specific interrupt enable status from the NVIC interrupt controller. + \param [in] IRQn Device specific interrupt number. + \return 0 Interrupt is not enabled. + \return 1 Interrupt is enabled. + \note IRQn must not be negative. + */ +__STATIC_INLINE uint32_t __NVIC_GetEnableIRQ(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + return((uint32_t)(((NVIC->ISER[0U] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); + } + else + { + return(0U); + } +} + + +/** + \brief Disable Interrupt + \details Disables a device specific interrupt in the NVIC interrupt controller. + \param [in] IRQn Device specific interrupt number. + \note IRQn must not be negative. + */ +__STATIC_INLINE void __NVIC_DisableIRQ(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + NVIC->ICER[0U] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); + __DSB(); + __ISB(); + } +} + + +/** + \brief Get Pending Interrupt + \details Reads the NVIC pending register and returns the pending bit for the specified device specific interrupt. + \param [in] IRQn Device specific interrupt number. + \return 0 Interrupt status is not pending. + \return 1 Interrupt status is pending. + \note IRQn must not be negative. + */ +__STATIC_INLINE uint32_t __NVIC_GetPendingIRQ(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + return((uint32_t)(((NVIC->ISPR[0U] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); + } + else + { + return(0U); + } +} + + +/** + \brief Set Pending Interrupt + \details Sets the pending bit of a device specific interrupt in the NVIC pending register. + \param [in] IRQn Device specific interrupt number. + \note IRQn must not be negative. + */ +__STATIC_INLINE void __NVIC_SetPendingIRQ(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + NVIC->ISPR[0U] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); + } +} + + +/** + \brief Clear Pending Interrupt + \details Clears the pending bit of a device specific interrupt in the NVIC pending register. + \param [in] IRQn Device specific interrupt number. + \note IRQn must not be negative. + */ +__STATIC_INLINE void __NVIC_ClearPendingIRQ(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + NVIC->ICPR[0U] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); + } +} + + +/** + \brief Set Interrupt Priority + \details Sets the priority of a device specific interrupt or a processor exception. + The interrupt number can be positive to specify a device specific interrupt, + or negative to specify a processor exception. + \param [in] IRQn Interrupt number. + \param [in] priority Priority to set. + \note The priority cannot be set for every processor exception. + */ +__STATIC_INLINE void __NVIC_SetPriority(IRQn_Type IRQn, uint32_t priority) +{ + if ((int32_t)(IRQn) >= 0) + { + NVIC->IP[_IP_IDX(IRQn)] = ((uint32_t)(NVIC->IP[_IP_IDX(IRQn)] & ~(0xFFUL << _BIT_SHIFT(IRQn))) | + (((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL) << _BIT_SHIFT(IRQn))); + } + else + { + SCB->SHP[_SHP_IDX(IRQn)] = ((uint32_t)(SCB->SHP[_SHP_IDX(IRQn)] & ~(0xFFUL << _BIT_SHIFT(IRQn))) | + (((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL) << _BIT_SHIFT(IRQn))); + } +} + + +/** + \brief Get Interrupt Priority + \details Reads the priority of a device specific interrupt or a processor exception. + The interrupt number can be positive to specify a device specific interrupt, + or negative to specify a processor exception. + \param [in] IRQn Interrupt number. + \return Interrupt Priority. + Value is aligned automatically to the implemented priority bits of the microcontroller. + */ +__STATIC_INLINE uint32_t __NVIC_GetPriority(IRQn_Type IRQn) +{ + + if ((int32_t)(IRQn) >= 0) + { + return((uint32_t)(((NVIC->IP[ _IP_IDX(IRQn)] >> _BIT_SHIFT(IRQn) ) & (uint32_t)0xFFUL) >> (8U - __NVIC_PRIO_BITS))); + } + else + { + return((uint32_t)(((SCB->SHP[_SHP_IDX(IRQn)] >> _BIT_SHIFT(IRQn) ) & (uint32_t)0xFFUL) >> (8U - __NVIC_PRIO_BITS))); + } +} + + +/** + \brief Set Interrupt Vector + \details Sets an interrupt vector in SRAM based interrupt vector table. + The interrupt number can be positive to specify a device specific interrupt, + or negative to specify a processor exception. + VTOR must been relocated to SRAM before. + \param [in] IRQn Interrupt number + \param [in] vector Address of interrupt handler function + */ +__STATIC_INLINE void __NVIC_SetVector(IRQn_Type IRQn, uint32_t vector) +{ + uint32_t *vectors = (uint32_t *)SCB->VTOR; + vectors[(int32_t)IRQn + NVIC_USER_IRQ_OFFSET] = vector; + /* ARM Application Note 321 states that the M0 and M0+ do not require the architectural barrier - assume SC000 is the same */ +} + + +/** + \brief Get Interrupt Vector + \details Reads an interrupt vector from interrupt vector table. + The interrupt number can be positive to specify a device specific interrupt, + or negative to specify a processor exception. + \param [in] IRQn Interrupt number. + \return Address of interrupt handler function + */ +__STATIC_INLINE uint32_t __NVIC_GetVector(IRQn_Type IRQn) +{ + uint32_t *vectors = (uint32_t *)SCB->VTOR; + return vectors[(int32_t)IRQn + NVIC_USER_IRQ_OFFSET]; +} + + +/** + \brief System Reset + \details Initiates a system reset request to reset the MCU. + */ +__NO_RETURN __STATIC_INLINE void __NVIC_SystemReset(void) +{ + __DSB(); /* Ensure all outstanding memory accesses included + buffered write are completed before reset */ + SCB->AIRCR = ((0x5FAUL << SCB_AIRCR_VECTKEY_Pos) | + SCB_AIRCR_SYSRESETREQ_Msk); + __DSB(); /* Ensure completion of memory access */ + + for(;;) /* wait until reset */ + { + __NOP(); + } +} + +/*@} end of CMSIS_Core_NVICFunctions */ + + +/* ########################## FPU functions #################################### */ +/** + \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_Core_FpuFunctions FPU Functions + \brief Function that provides FPU type. + @{ + */ + +/** + \brief get FPU type + \details returns the FPU type + \returns + - \b 0: No FPU + - \b 1: Single precision FPU + - \b 2: Double + Single precision FPU + */ +__STATIC_INLINE uint32_t SCB_GetFPUType(void) +{ + return 0U; /* No FPU */ +} + + +/*@} end of CMSIS_Core_FpuFunctions */ + + + +/* ################################## SysTick function ############################################ */ +/** + \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_Core_SysTickFunctions SysTick Functions + \brief Functions that configure the System. + @{ + */ + +#if defined (__Vendor_SysTickConfig) && (__Vendor_SysTickConfig == 0U) + +/** + \brief System Tick Configuration + \details Initializes the System Timer and its interrupt, and starts the System Tick Timer. + Counter is in free running mode to generate periodic interrupts. + \param [in] ticks Number of ticks between two interrupts. + \return 0 Function succeeded. + \return 1 Function failed. + \note When the variable __Vendor_SysTickConfig is set to 1, then the + function SysTick_Config is not included. In this case, the file device.h + must contain a vendor-specific implementation of this function. + */ +__STATIC_INLINE uint32_t SysTick_Config(uint32_t ticks) +{ + if ((ticks - 1UL) > SysTick_LOAD_RELOAD_Msk) + { + return (1UL); /* Reload value impossible */ + } + + SysTick->LOAD = (uint32_t)(ticks - 1UL); /* set reload register */ + NVIC_SetPriority (SysTick_IRQn, (1UL << __NVIC_PRIO_BITS) - 1UL); /* set Priority for Systick Interrupt */ + SysTick->VAL = 0UL; /* Load the SysTick Counter Value */ + SysTick->CTRL = SysTick_CTRL_CLKSOURCE_Msk | + SysTick_CTRL_TICKINT_Msk | + SysTick_CTRL_ENABLE_Msk; /* Enable SysTick IRQ and SysTick Timer */ + return (0UL); /* Function successful */ +} + +#endif + +/*@} end of CMSIS_Core_SysTickFunctions */ + + + + +#ifdef __cplusplus +} +#endif + +#endif /* __CORE_SC000_H_DEPENDANT */ + +#endif /* __CMSIS_GENERIC */ diff --git a/thirdparty/freeRTOS/CMSIS/Include/core_sc300.h b/thirdparty/freeRTOS/CMSIS/Include/core_sc300.h new file mode 100644 index 0000000000..d66621031e --- /dev/null +++ b/thirdparty/freeRTOS/CMSIS/Include/core_sc300.h @@ -0,0 +1,1917 @@ +/**************************************************************************//** + * @file core_sc300.h + * @brief CMSIS SC300 Core Peripheral Access Layer Header File + * @version V5.0.10 + * @date 04. June 2021 + ******************************************************************************/ +/* + * Copyright (c) 2009-2021 Arm Limited. All rights reserved. + * + * SPDX-License-Identifier: Apache-2.0 + * + * Licensed under the Apache License, Version 2.0 (the License); you may + * not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an AS IS BASIS, WITHOUT + * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#if defined ( __ICCARM__ ) + #pragma system_include /* treat file as system include file for MISRA check */ +#elif defined (__clang__) + #pragma clang system_header /* treat file as system include file */ +#endif + +#ifndef __CORE_SC300_H_GENERIC +#define __CORE_SC300_H_GENERIC + +#include + +#ifdef __cplusplus + extern "C" { +#endif + +/** + \page CMSIS_MISRA_Exceptions MISRA-C:2004 Compliance Exceptions + CMSIS violates the following MISRA-C:2004 rules: + + \li Required Rule 8.5, object/function definition in header file.
+ Function definitions in header files are used to allow 'inlining'. + + \li Required Rule 18.4, declaration of union type or object of union type: '{...}'.
+ Unions are used for effective representation of core registers. + + \li Advisory Rule 19.7, Function-like macro defined.
+ Function-like macros are used to allow more efficient code. + */ + + +/******************************************************************************* + * CMSIS definitions + ******************************************************************************/ +/** + \ingroup SC3000 + @{ + */ + +#include "cmsis_version.h" + +/* CMSIS SC300 definitions */ +#define __SC300_CMSIS_VERSION_MAIN (__CM_CMSIS_VERSION_MAIN) /*!< \deprecated [31:16] CMSIS HAL main version */ +#define __SC300_CMSIS_VERSION_SUB (__CM_CMSIS_VERSION_SUB) /*!< \deprecated [15:0] CMSIS HAL sub version */ +#define __SC300_CMSIS_VERSION ((__SC300_CMSIS_VERSION_MAIN << 16U) | \ + __SC300_CMSIS_VERSION_SUB ) /*!< \deprecated CMSIS HAL version number */ + +#define __CORTEX_SC (300U) /*!< Cortex secure core */ + +/** __FPU_USED indicates whether an FPU is used or not. + This core does not support an FPU at all +*/ +#define __FPU_USED 0U + +#if defined ( __CC_ARM ) + #if defined __TARGET_FPU_VFP + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif + +#elif defined (__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050) + #if defined __ARM_FP + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif + +#elif defined ( __GNUC__ ) + #if defined (__VFP_FP__) && !defined(__SOFTFP__) + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif + +#elif defined ( __ICCARM__ ) + #if defined __ARMVFP__ + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif + +#elif defined ( __TI_ARM__ ) + #if defined __TI_VFP_SUPPORT__ + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif + +#elif defined ( __TASKING__ ) + #if defined __FPU_VFP__ + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif + +#elif defined ( __CSMC__ ) + #if ( __CSMC__ & 0x400U) + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif + +#endif + +#include "cmsis_compiler.h" /* CMSIS compiler specific defines */ + + +#ifdef __cplusplus +} +#endif + +#endif /* __CORE_SC300_H_GENERIC */ + +#ifndef __CMSIS_GENERIC + +#ifndef __CORE_SC300_H_DEPENDANT +#define __CORE_SC300_H_DEPENDANT + +#ifdef __cplusplus + extern "C" { +#endif + +/* check device defines and use defaults */ +#if defined __CHECK_DEVICE_DEFINES + #ifndef __SC300_REV + #define __SC300_REV 0x0000U + #warning "__SC300_REV not defined in device header file; using default!" + #endif + + #ifndef __MPU_PRESENT + #define __MPU_PRESENT 0U + #warning "__MPU_PRESENT not defined in device header file; using default!" + #endif + + #ifndef __VTOR_PRESENT + #define __VTOR_PRESENT 1U + #warning "__VTOR_PRESENT not defined in device header file; using default!" + #endif + + #ifndef __NVIC_PRIO_BITS + #define __NVIC_PRIO_BITS 3U + #warning "__NVIC_PRIO_BITS not defined in device header file; using default!" + #endif + + #ifndef __Vendor_SysTickConfig + #define __Vendor_SysTickConfig 0U + #warning "__Vendor_SysTickConfig not defined in device header file; using default!" + #endif +#endif + +/* IO definitions (access restrictions to peripheral registers) */ +/** + \defgroup CMSIS_glob_defs CMSIS Global Defines + + IO Type Qualifiers are used + \li to specify the access to peripheral variables. + \li for automatic generation of peripheral register debug information. +*/ +#ifdef __cplusplus + #define __I volatile /*!< Defines 'read only' permissions */ +#else + #define __I volatile const /*!< Defines 'read only' permissions */ +#endif +#define __O volatile /*!< Defines 'write only' permissions */ +#define __IO volatile /*!< Defines 'read / write' permissions */ + +/* following defines should be used for structure members */ +#define __IM volatile const /*! Defines 'read only' structure member permissions */ +#define __OM volatile /*! Defines 'write only' structure member permissions */ +#define __IOM volatile /*! Defines 'read / write' structure member permissions */ + +/*@} end of group SC300 */ + + + +/******************************************************************************* + * Register Abstraction + Core Register contain: + - Core Register + - Core NVIC Register + - Core SCB Register + - Core SysTick Register + - Core Debug Register + - Core MPU Register + ******************************************************************************/ +/** + \defgroup CMSIS_core_register Defines and Type Definitions + \brief Type definitions and defines for Cortex-M processor based devices. +*/ + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_CORE Status and Control Registers + \brief Core Register type definitions. + @{ + */ + +/** + \brief Union type to access the Application Program Status Register (APSR). + */ +typedef union +{ + struct + { + uint32_t _reserved0:27; /*!< bit: 0..26 Reserved */ + uint32_t Q:1; /*!< bit: 27 Saturation condition flag */ + uint32_t V:1; /*!< bit: 28 Overflow condition code flag */ + uint32_t C:1; /*!< bit: 29 Carry condition code flag */ + uint32_t Z:1; /*!< bit: 30 Zero condition code flag */ + uint32_t N:1; /*!< bit: 31 Negative condition code flag */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} APSR_Type; + +/* APSR Register Definitions */ +#define APSR_N_Pos 31U /*!< APSR: N Position */ +#define APSR_N_Msk (1UL << APSR_N_Pos) /*!< APSR: N Mask */ + +#define APSR_Z_Pos 30U /*!< APSR: Z Position */ +#define APSR_Z_Msk (1UL << APSR_Z_Pos) /*!< APSR: Z Mask */ + +#define APSR_C_Pos 29U /*!< APSR: C Position */ +#define APSR_C_Msk (1UL << APSR_C_Pos) /*!< APSR: C Mask */ + +#define APSR_V_Pos 28U /*!< APSR: V Position */ +#define APSR_V_Msk (1UL << APSR_V_Pos) /*!< APSR: V Mask */ + +#define APSR_Q_Pos 27U /*!< APSR: Q Position */ +#define APSR_Q_Msk (1UL << APSR_Q_Pos) /*!< APSR: Q Mask */ + + +/** + \brief Union type to access the Interrupt Program Status Register (IPSR). + */ +typedef union +{ + struct + { + uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */ + uint32_t _reserved0:23; /*!< bit: 9..31 Reserved */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} IPSR_Type; + +/* IPSR Register Definitions */ +#define IPSR_ISR_Pos 0U /*!< IPSR: ISR Position */ +#define IPSR_ISR_Msk (0x1FFUL /*<< IPSR_ISR_Pos*/) /*!< IPSR: ISR Mask */ + + +/** + \brief Union type to access the Special-Purpose Program Status Registers (xPSR). + */ +typedef union +{ + struct + { + uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */ + uint32_t _reserved0:1; /*!< bit: 9 Reserved */ + uint32_t ICI_IT_1:6; /*!< bit: 10..15 ICI/IT part 1 */ + uint32_t _reserved1:8; /*!< bit: 16..23 Reserved */ + uint32_t T:1; /*!< bit: 24 Thumb bit */ + uint32_t ICI_IT_2:2; /*!< bit: 25..26 ICI/IT part 2 */ + uint32_t Q:1; /*!< bit: 27 Saturation condition flag */ + uint32_t V:1; /*!< bit: 28 Overflow condition code flag */ + uint32_t C:1; /*!< bit: 29 Carry condition code flag */ + uint32_t Z:1; /*!< bit: 30 Zero condition code flag */ + uint32_t N:1; /*!< bit: 31 Negative condition code flag */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} xPSR_Type; + +/* xPSR Register Definitions */ +#define xPSR_N_Pos 31U /*!< xPSR: N Position */ +#define xPSR_N_Msk (1UL << xPSR_N_Pos) /*!< xPSR: N Mask */ + +#define xPSR_Z_Pos 30U /*!< xPSR: Z Position */ +#define xPSR_Z_Msk (1UL << xPSR_Z_Pos) /*!< xPSR: Z Mask */ + +#define xPSR_C_Pos 29U /*!< xPSR: C Position */ +#define xPSR_C_Msk (1UL << xPSR_C_Pos) /*!< xPSR: C Mask */ + +#define xPSR_V_Pos 28U /*!< xPSR: V Position */ +#define xPSR_V_Msk (1UL << xPSR_V_Pos) /*!< xPSR: V Mask */ + +#define xPSR_Q_Pos 27U /*!< xPSR: Q Position */ +#define xPSR_Q_Msk (1UL << xPSR_Q_Pos) /*!< xPSR: Q Mask */ + +#define xPSR_ICI_IT_2_Pos 25U /*!< xPSR: ICI/IT part 2 Position */ +#define xPSR_ICI_IT_2_Msk (3UL << xPSR_ICI_IT_2_Pos) /*!< xPSR: ICI/IT part 2 Mask */ + +#define xPSR_T_Pos 24U /*!< xPSR: T Position */ +#define xPSR_T_Msk (1UL << xPSR_T_Pos) /*!< xPSR: T Mask */ + +#define xPSR_ICI_IT_1_Pos 10U /*!< xPSR: ICI/IT part 1 Position */ +#define xPSR_ICI_IT_1_Msk (0x3FUL << xPSR_ICI_IT_1_Pos) /*!< xPSR: ICI/IT part 1 Mask */ + +#define xPSR_ISR_Pos 0U /*!< xPSR: ISR Position */ +#define xPSR_ISR_Msk (0x1FFUL /*<< xPSR_ISR_Pos*/) /*!< xPSR: ISR Mask */ + + +/** + \brief Union type to access the Control Registers (CONTROL). + */ +typedef union +{ + struct + { + uint32_t nPRIV:1; /*!< bit: 0 Execution privilege in Thread mode */ + uint32_t SPSEL:1; /*!< bit: 1 Stack to be used */ + uint32_t _reserved1:30; /*!< bit: 2..31 Reserved */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} CONTROL_Type; + +/* CONTROL Register Definitions */ +#define CONTROL_SPSEL_Pos 1U /*!< CONTROL: SPSEL Position */ +#define CONTROL_SPSEL_Msk (1UL << CONTROL_SPSEL_Pos) /*!< CONTROL: SPSEL Mask */ + +#define CONTROL_nPRIV_Pos 0U /*!< CONTROL: nPRIV Position */ +#define CONTROL_nPRIV_Msk (1UL /*<< CONTROL_nPRIV_Pos*/) /*!< CONTROL: nPRIV Mask */ + +/*@} end of group CMSIS_CORE */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_NVIC Nested Vectored Interrupt Controller (NVIC) + \brief Type definitions for the NVIC Registers + @{ + */ + +/** + \brief Structure type to access the Nested Vectored Interrupt Controller (NVIC). + */ +typedef struct +{ + __IOM uint32_t ISER[8U]; /*!< Offset: 0x000 (R/W) Interrupt Set Enable Register */ + uint32_t RESERVED0[24U]; + __IOM uint32_t ICER[8U]; /*!< Offset: 0x080 (R/W) Interrupt Clear Enable Register */ + uint32_t RESERVED1[24U]; + __IOM uint32_t ISPR[8U]; /*!< Offset: 0x100 (R/W) Interrupt Set Pending Register */ + uint32_t RESERVED2[24U]; + __IOM uint32_t ICPR[8U]; /*!< Offset: 0x180 (R/W) Interrupt Clear Pending Register */ + uint32_t RESERVED3[24U]; + __IOM uint32_t IABR[8U]; /*!< Offset: 0x200 (R/W) Interrupt Active bit Register */ + uint32_t RESERVED4[56U]; + __IOM uint8_t IP[240U]; /*!< Offset: 0x300 (R/W) Interrupt Priority Register (8Bit wide) */ + uint32_t RESERVED5[644U]; + __OM uint32_t STIR; /*!< Offset: 0xE00 ( /W) Software Trigger Interrupt Register */ +} NVIC_Type; + +/* Software Triggered Interrupt Register Definitions */ +#define NVIC_STIR_INTID_Pos 0U /*!< STIR: INTLINESNUM Position */ +#define NVIC_STIR_INTID_Msk (0x1FFUL /*<< NVIC_STIR_INTID_Pos*/) /*!< STIR: INTLINESNUM Mask */ + +/*@} end of group CMSIS_NVIC */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_SCB System Control Block (SCB) + \brief Type definitions for the System Control Block Registers + @{ + */ + +/** + \brief Structure type to access the System Control Block (SCB). + */ +typedef struct +{ + __IM uint32_t CPUID; /*!< Offset: 0x000 (R/ ) CPUID Base Register */ + __IOM uint32_t ICSR; /*!< Offset: 0x004 (R/W) Interrupt Control and State Register */ + __IOM uint32_t VTOR; /*!< Offset: 0x008 (R/W) Vector Table Offset Register */ + __IOM uint32_t AIRCR; /*!< Offset: 0x00C (R/W) Application Interrupt and Reset Control Register */ + __IOM uint32_t SCR; /*!< Offset: 0x010 (R/W) System Control Register */ + __IOM uint32_t CCR; /*!< Offset: 0x014 (R/W) Configuration Control Register */ + __IOM uint8_t SHP[12U]; /*!< Offset: 0x018 (R/W) System Handlers Priority Registers (4-7, 8-11, 12-15) */ + __IOM uint32_t SHCSR; /*!< Offset: 0x024 (R/W) System Handler Control and State Register */ + __IOM uint32_t CFSR; /*!< Offset: 0x028 (R/W) Configurable Fault Status Register */ + __IOM uint32_t HFSR; /*!< Offset: 0x02C (R/W) HardFault Status Register */ + __IOM uint32_t DFSR; /*!< Offset: 0x030 (R/W) Debug Fault Status Register */ + __IOM uint32_t MMFAR; /*!< Offset: 0x034 (R/W) MemManage Fault Address Register */ + __IOM uint32_t BFAR; /*!< Offset: 0x038 (R/W) BusFault Address Register */ + __IOM uint32_t AFSR; /*!< Offset: 0x03C (R/W) Auxiliary Fault Status Register */ + __IM uint32_t PFR[2U]; /*!< Offset: 0x040 (R/ ) Processor Feature Register */ + __IM uint32_t DFR; /*!< Offset: 0x048 (R/ ) Debug Feature Register */ + __IM uint32_t ADR; /*!< Offset: 0x04C (R/ ) Auxiliary Feature Register */ + __IM uint32_t MMFR[4U]; /*!< Offset: 0x050 (R/ ) Memory Model Feature Register */ + __IM uint32_t ISAR[5U]; /*!< Offset: 0x060 (R/ ) Instruction Set Attributes Register */ + uint32_t RESERVED0[5U]; + __IOM uint32_t CPACR; /*!< Offset: 0x088 (R/W) Coprocessor Access Control Register */ + uint32_t RESERVED1[129U]; + __IOM uint32_t SFCR; /*!< Offset: 0x290 (R/W) Security Features Control Register */ +} SCB_Type; + +/* SCB CPUID Register Definitions */ +#define SCB_CPUID_IMPLEMENTER_Pos 24U /*!< SCB CPUID: IMPLEMENTER Position */ +#define SCB_CPUID_IMPLEMENTER_Msk (0xFFUL << SCB_CPUID_IMPLEMENTER_Pos) /*!< SCB CPUID: IMPLEMENTER Mask */ + +#define SCB_CPUID_VARIANT_Pos 20U /*!< SCB CPUID: VARIANT Position */ +#define SCB_CPUID_VARIANT_Msk (0xFUL << SCB_CPUID_VARIANT_Pos) /*!< SCB CPUID: VARIANT Mask */ + +#define SCB_CPUID_ARCHITECTURE_Pos 16U /*!< SCB CPUID: ARCHITECTURE Position */ +#define SCB_CPUID_ARCHITECTURE_Msk (0xFUL << SCB_CPUID_ARCHITECTURE_Pos) /*!< SCB CPUID: ARCHITECTURE Mask */ + +#define SCB_CPUID_PARTNO_Pos 4U /*!< SCB CPUID: PARTNO Position */ +#define SCB_CPUID_PARTNO_Msk (0xFFFUL << SCB_CPUID_PARTNO_Pos) /*!< SCB CPUID: PARTNO Mask */ + +#define SCB_CPUID_REVISION_Pos 0U /*!< SCB CPUID: REVISION Position */ +#define SCB_CPUID_REVISION_Msk (0xFUL /*<< SCB_CPUID_REVISION_Pos*/) /*!< SCB CPUID: REVISION Mask */ + +/* SCB Interrupt Control State Register Definitions */ +#define SCB_ICSR_NMIPENDSET_Pos 31U /*!< SCB ICSR: NMIPENDSET Position */ +#define SCB_ICSR_NMIPENDSET_Msk (1UL << SCB_ICSR_NMIPENDSET_Pos) /*!< SCB ICSR: NMIPENDSET Mask */ + +#define SCB_ICSR_PENDSVSET_Pos 28U /*!< SCB ICSR: PENDSVSET Position */ +#define SCB_ICSR_PENDSVSET_Msk (1UL << SCB_ICSR_PENDSVSET_Pos) /*!< SCB ICSR: PENDSVSET Mask */ + +#define SCB_ICSR_PENDSVCLR_Pos 27U /*!< SCB ICSR: PENDSVCLR Position */ +#define SCB_ICSR_PENDSVCLR_Msk (1UL << SCB_ICSR_PENDSVCLR_Pos) /*!< SCB ICSR: PENDSVCLR Mask */ + +#define SCB_ICSR_PENDSTSET_Pos 26U /*!< SCB ICSR: PENDSTSET Position */ +#define SCB_ICSR_PENDSTSET_Msk (1UL << SCB_ICSR_PENDSTSET_Pos) /*!< SCB ICSR: PENDSTSET Mask */ + +#define SCB_ICSR_PENDSTCLR_Pos 25U /*!< SCB ICSR: PENDSTCLR Position */ +#define SCB_ICSR_PENDSTCLR_Msk (1UL << SCB_ICSR_PENDSTCLR_Pos) /*!< SCB ICSR: PENDSTCLR Mask */ + +#define SCB_ICSR_ISRPREEMPT_Pos 23U /*!< SCB ICSR: ISRPREEMPT Position */ +#define SCB_ICSR_ISRPREEMPT_Msk (1UL << SCB_ICSR_ISRPREEMPT_Pos) /*!< SCB ICSR: ISRPREEMPT Mask */ + +#define SCB_ICSR_ISRPENDING_Pos 22U /*!< SCB ICSR: ISRPENDING Position */ +#define SCB_ICSR_ISRPENDING_Msk (1UL << SCB_ICSR_ISRPENDING_Pos) /*!< SCB ICSR: ISRPENDING Mask */ + +#define SCB_ICSR_VECTPENDING_Pos 12U /*!< SCB ICSR: VECTPENDING Position */ +#define SCB_ICSR_VECTPENDING_Msk (0x1FFUL << SCB_ICSR_VECTPENDING_Pos) /*!< SCB ICSR: VECTPENDING Mask */ + +#define SCB_ICSR_RETTOBASE_Pos 11U /*!< SCB ICSR: RETTOBASE Position */ +#define SCB_ICSR_RETTOBASE_Msk (1UL << SCB_ICSR_RETTOBASE_Pos) /*!< SCB ICSR: RETTOBASE Mask */ + +#define SCB_ICSR_VECTACTIVE_Pos 0U /*!< SCB ICSR: VECTACTIVE Position */ +#define SCB_ICSR_VECTACTIVE_Msk (0x1FFUL /*<< SCB_ICSR_VECTACTIVE_Pos*/) /*!< SCB ICSR: VECTACTIVE Mask */ + +/* SCB Vector Table Offset Register Definitions */ +#define SCB_VTOR_TBLBASE_Pos 29U /*!< SCB VTOR: TBLBASE Position */ +#define SCB_VTOR_TBLBASE_Msk (1UL << SCB_VTOR_TBLBASE_Pos) /*!< SCB VTOR: TBLBASE Mask */ + +#define SCB_VTOR_TBLOFF_Pos 7U /*!< SCB VTOR: TBLOFF Position */ +#define SCB_VTOR_TBLOFF_Msk (0x3FFFFFUL << SCB_VTOR_TBLOFF_Pos) /*!< SCB VTOR: TBLOFF Mask */ + +/* SCB Application Interrupt and Reset Control Register Definitions */ +#define SCB_AIRCR_VECTKEY_Pos 16U /*!< SCB AIRCR: VECTKEY Position */ +#define SCB_AIRCR_VECTKEY_Msk (0xFFFFUL << SCB_AIRCR_VECTKEY_Pos) /*!< SCB AIRCR: VECTKEY Mask */ + +#define SCB_AIRCR_VECTKEYSTAT_Pos 16U /*!< SCB AIRCR: VECTKEYSTAT Position */ +#define SCB_AIRCR_VECTKEYSTAT_Msk (0xFFFFUL << SCB_AIRCR_VECTKEYSTAT_Pos) /*!< SCB AIRCR: VECTKEYSTAT Mask */ + +#define SCB_AIRCR_ENDIANESS_Pos 15U /*!< SCB AIRCR: ENDIANESS Position */ +#define SCB_AIRCR_ENDIANESS_Msk (1UL << SCB_AIRCR_ENDIANESS_Pos) /*!< SCB AIRCR: ENDIANESS Mask */ + +#define SCB_AIRCR_PRIGROUP_Pos 8U /*!< SCB AIRCR: PRIGROUP Position */ +#define SCB_AIRCR_PRIGROUP_Msk (7UL << SCB_AIRCR_PRIGROUP_Pos) /*!< SCB AIRCR: PRIGROUP Mask */ + +#define SCB_AIRCR_SYSRESETREQ_Pos 2U /*!< SCB AIRCR: SYSRESETREQ Position */ +#define SCB_AIRCR_SYSRESETREQ_Msk (1UL << SCB_AIRCR_SYSRESETREQ_Pos) /*!< SCB AIRCR: SYSRESETREQ Mask */ + +#define SCB_AIRCR_VECTCLRACTIVE_Pos 1U /*!< SCB AIRCR: VECTCLRACTIVE Position */ +#define SCB_AIRCR_VECTCLRACTIVE_Msk (1UL << SCB_AIRCR_VECTCLRACTIVE_Pos) /*!< SCB AIRCR: VECTCLRACTIVE Mask */ + +#define SCB_AIRCR_VECTRESET_Pos 0U /*!< SCB AIRCR: VECTRESET Position */ +#define SCB_AIRCR_VECTRESET_Msk (1UL /*<< SCB_AIRCR_VECTRESET_Pos*/) /*!< SCB AIRCR: VECTRESET Mask */ + +/* SCB System Control Register Definitions */ +#define SCB_SCR_SEVONPEND_Pos 4U /*!< SCB SCR: SEVONPEND Position */ +#define SCB_SCR_SEVONPEND_Msk (1UL << SCB_SCR_SEVONPEND_Pos) /*!< SCB SCR: SEVONPEND Mask */ + +#define SCB_SCR_SLEEPDEEP_Pos 2U /*!< SCB SCR: SLEEPDEEP Position */ +#define SCB_SCR_SLEEPDEEP_Msk (1UL << SCB_SCR_SLEEPDEEP_Pos) /*!< SCB SCR: SLEEPDEEP Mask */ + +#define SCB_SCR_SLEEPONEXIT_Pos 1U /*!< SCB SCR: SLEEPONEXIT Position */ +#define SCB_SCR_SLEEPONEXIT_Msk (1UL << SCB_SCR_SLEEPONEXIT_Pos) /*!< SCB SCR: SLEEPONEXIT Mask */ + +/* SCB Configuration Control Register Definitions */ +#define SCB_CCR_STKALIGN_Pos 9U /*!< SCB CCR: STKALIGN Position */ +#define SCB_CCR_STKALIGN_Msk (1UL << SCB_CCR_STKALIGN_Pos) /*!< SCB CCR: STKALIGN Mask */ + +#define SCB_CCR_BFHFNMIGN_Pos 8U /*!< SCB CCR: BFHFNMIGN Position */ +#define SCB_CCR_BFHFNMIGN_Msk (1UL << SCB_CCR_BFHFNMIGN_Pos) /*!< SCB CCR: BFHFNMIGN Mask */ + +#define SCB_CCR_DIV_0_TRP_Pos 4U /*!< SCB CCR: DIV_0_TRP Position */ +#define SCB_CCR_DIV_0_TRP_Msk (1UL << SCB_CCR_DIV_0_TRP_Pos) /*!< SCB CCR: DIV_0_TRP Mask */ + +#define SCB_CCR_UNALIGN_TRP_Pos 3U /*!< SCB CCR: UNALIGN_TRP Position */ +#define SCB_CCR_UNALIGN_TRP_Msk (1UL << SCB_CCR_UNALIGN_TRP_Pos) /*!< SCB CCR: UNALIGN_TRP Mask */ + +#define SCB_CCR_USERSETMPEND_Pos 1U /*!< SCB CCR: USERSETMPEND Position */ +#define SCB_CCR_USERSETMPEND_Msk (1UL << SCB_CCR_USERSETMPEND_Pos) /*!< SCB CCR: USERSETMPEND Mask */ + +#define SCB_CCR_NONBASETHRDENA_Pos 0U /*!< SCB CCR: NONBASETHRDENA Position */ +#define SCB_CCR_NONBASETHRDENA_Msk (1UL /*<< SCB_CCR_NONBASETHRDENA_Pos*/) /*!< SCB CCR: NONBASETHRDENA Mask */ + +/* SCB System Handler Control and State Register Definitions */ +#define SCB_SHCSR_USGFAULTENA_Pos 18U /*!< SCB SHCSR: USGFAULTENA Position */ +#define SCB_SHCSR_USGFAULTENA_Msk (1UL << SCB_SHCSR_USGFAULTENA_Pos) /*!< SCB SHCSR: USGFAULTENA Mask */ + +#define SCB_SHCSR_BUSFAULTENA_Pos 17U /*!< SCB SHCSR: BUSFAULTENA Position */ +#define SCB_SHCSR_BUSFAULTENA_Msk (1UL << SCB_SHCSR_BUSFAULTENA_Pos) /*!< SCB SHCSR: BUSFAULTENA Mask */ + +#define SCB_SHCSR_MEMFAULTENA_Pos 16U /*!< SCB SHCSR: MEMFAULTENA Position */ +#define SCB_SHCSR_MEMFAULTENA_Msk (1UL << SCB_SHCSR_MEMFAULTENA_Pos) /*!< SCB SHCSR: MEMFAULTENA Mask */ + +#define SCB_SHCSR_SVCALLPENDED_Pos 15U /*!< SCB SHCSR: SVCALLPENDED Position */ +#define SCB_SHCSR_SVCALLPENDED_Msk (1UL << SCB_SHCSR_SVCALLPENDED_Pos) /*!< SCB SHCSR: SVCALLPENDED Mask */ + +#define SCB_SHCSR_BUSFAULTPENDED_Pos 14U /*!< SCB SHCSR: BUSFAULTPENDED Position */ +#define SCB_SHCSR_BUSFAULTPENDED_Msk (1UL << SCB_SHCSR_BUSFAULTPENDED_Pos) /*!< SCB SHCSR: BUSFAULTPENDED Mask */ + +#define SCB_SHCSR_MEMFAULTPENDED_Pos 13U /*!< SCB SHCSR: MEMFAULTPENDED Position */ +#define SCB_SHCSR_MEMFAULTPENDED_Msk (1UL << SCB_SHCSR_MEMFAULTPENDED_Pos) /*!< SCB SHCSR: MEMFAULTPENDED Mask */ + +#define SCB_SHCSR_USGFAULTPENDED_Pos 12U /*!< SCB SHCSR: USGFAULTPENDED Position */ +#define SCB_SHCSR_USGFAULTPENDED_Msk (1UL << SCB_SHCSR_USGFAULTPENDED_Pos) /*!< SCB SHCSR: USGFAULTPENDED Mask */ + +#define SCB_SHCSR_SYSTICKACT_Pos 11U /*!< SCB SHCSR: SYSTICKACT Position */ +#define SCB_SHCSR_SYSTICKACT_Msk (1UL << SCB_SHCSR_SYSTICKACT_Pos) /*!< SCB SHCSR: SYSTICKACT Mask */ + +#define SCB_SHCSR_PENDSVACT_Pos 10U /*!< SCB SHCSR: PENDSVACT Position */ +#define SCB_SHCSR_PENDSVACT_Msk (1UL << SCB_SHCSR_PENDSVACT_Pos) /*!< SCB SHCSR: PENDSVACT Mask */ + +#define SCB_SHCSR_MONITORACT_Pos 8U /*!< SCB SHCSR: MONITORACT Position */ +#define SCB_SHCSR_MONITORACT_Msk (1UL << SCB_SHCSR_MONITORACT_Pos) /*!< SCB SHCSR: MONITORACT Mask */ + +#define SCB_SHCSR_SVCALLACT_Pos 7U /*!< SCB SHCSR: SVCALLACT Position */ +#define SCB_SHCSR_SVCALLACT_Msk (1UL << SCB_SHCSR_SVCALLACT_Pos) /*!< SCB SHCSR: SVCALLACT Mask */ + +#define SCB_SHCSR_USGFAULTACT_Pos 3U /*!< SCB SHCSR: USGFAULTACT Position */ +#define SCB_SHCSR_USGFAULTACT_Msk (1UL << SCB_SHCSR_USGFAULTACT_Pos) /*!< SCB SHCSR: USGFAULTACT Mask */ + +#define SCB_SHCSR_BUSFAULTACT_Pos 1U /*!< SCB SHCSR: BUSFAULTACT Position */ +#define SCB_SHCSR_BUSFAULTACT_Msk (1UL << SCB_SHCSR_BUSFAULTACT_Pos) /*!< SCB SHCSR: BUSFAULTACT Mask */ + +#define SCB_SHCSR_MEMFAULTACT_Pos 0U /*!< SCB SHCSR: MEMFAULTACT Position */ +#define SCB_SHCSR_MEMFAULTACT_Msk (1UL /*<< SCB_SHCSR_MEMFAULTACT_Pos*/) /*!< SCB SHCSR: MEMFAULTACT Mask */ + +/* SCB Configurable Fault Status Register Definitions */ +#define SCB_CFSR_USGFAULTSR_Pos 16U /*!< SCB CFSR: Usage Fault Status Register Position */ +#define SCB_CFSR_USGFAULTSR_Msk (0xFFFFUL << SCB_CFSR_USGFAULTSR_Pos) /*!< SCB CFSR: Usage Fault Status Register Mask */ + +#define SCB_CFSR_BUSFAULTSR_Pos 8U /*!< SCB CFSR: Bus Fault Status Register Position */ +#define SCB_CFSR_BUSFAULTSR_Msk (0xFFUL << SCB_CFSR_BUSFAULTSR_Pos) /*!< SCB CFSR: Bus Fault Status Register Mask */ + +#define SCB_CFSR_MEMFAULTSR_Pos 0U /*!< SCB CFSR: Memory Manage Fault Status Register Position */ +#define SCB_CFSR_MEMFAULTSR_Msk (0xFFUL /*<< SCB_CFSR_MEMFAULTSR_Pos*/) /*!< SCB CFSR: Memory Manage Fault Status Register Mask */ + +/* MemManage Fault Status Register (part of SCB Configurable Fault Status Register) */ +#define SCB_CFSR_MMARVALID_Pos (SCB_CFSR_MEMFAULTSR_Pos + 7U) /*!< SCB CFSR (MMFSR): MMARVALID Position */ +#define SCB_CFSR_MMARVALID_Msk (1UL << SCB_CFSR_MMARVALID_Pos) /*!< SCB CFSR (MMFSR): MMARVALID Mask */ + +#define SCB_CFSR_MSTKERR_Pos (SCB_CFSR_MEMFAULTSR_Pos + 4U) /*!< SCB CFSR (MMFSR): MSTKERR Position */ +#define SCB_CFSR_MSTKERR_Msk (1UL << SCB_CFSR_MSTKERR_Pos) /*!< SCB CFSR (MMFSR): MSTKERR Mask */ + +#define SCB_CFSR_MUNSTKERR_Pos (SCB_CFSR_MEMFAULTSR_Pos + 3U) /*!< SCB CFSR (MMFSR): MUNSTKERR Position */ +#define SCB_CFSR_MUNSTKERR_Msk (1UL << SCB_CFSR_MUNSTKERR_Pos) /*!< SCB CFSR (MMFSR): MUNSTKERR Mask */ + +#define SCB_CFSR_DACCVIOL_Pos (SCB_CFSR_MEMFAULTSR_Pos + 1U) /*!< SCB CFSR (MMFSR): DACCVIOL Position */ +#define SCB_CFSR_DACCVIOL_Msk (1UL << SCB_CFSR_DACCVIOL_Pos) /*!< SCB CFSR (MMFSR): DACCVIOL Mask */ + +#define SCB_CFSR_IACCVIOL_Pos (SCB_CFSR_MEMFAULTSR_Pos + 0U) /*!< SCB CFSR (MMFSR): IACCVIOL Position */ +#define SCB_CFSR_IACCVIOL_Msk (1UL /*<< SCB_CFSR_IACCVIOL_Pos*/) /*!< SCB CFSR (MMFSR): IACCVIOL Mask */ + +/* BusFault Status Register (part of SCB Configurable Fault Status Register) */ +#define SCB_CFSR_BFARVALID_Pos (SCB_CFSR_BUSFAULTSR_Pos + 7U) /*!< SCB CFSR (BFSR): BFARVALID Position */ +#define SCB_CFSR_BFARVALID_Msk (1UL << SCB_CFSR_BFARVALID_Pos) /*!< SCB CFSR (BFSR): BFARVALID Mask */ + +#define SCB_CFSR_STKERR_Pos (SCB_CFSR_BUSFAULTSR_Pos + 4U) /*!< SCB CFSR (BFSR): STKERR Position */ +#define SCB_CFSR_STKERR_Msk (1UL << SCB_CFSR_STKERR_Pos) /*!< SCB CFSR (BFSR): STKERR Mask */ + +#define SCB_CFSR_UNSTKERR_Pos (SCB_CFSR_BUSFAULTSR_Pos + 3U) /*!< SCB CFSR (BFSR): UNSTKERR Position */ +#define SCB_CFSR_UNSTKERR_Msk (1UL << SCB_CFSR_UNSTKERR_Pos) /*!< SCB CFSR (BFSR): UNSTKERR Mask */ + +#define SCB_CFSR_IMPRECISERR_Pos (SCB_CFSR_BUSFAULTSR_Pos + 2U) /*!< SCB CFSR (BFSR): IMPRECISERR Position */ +#define SCB_CFSR_IMPRECISERR_Msk (1UL << SCB_CFSR_IMPRECISERR_Pos) /*!< SCB CFSR (BFSR): IMPRECISERR Mask */ + +#define SCB_CFSR_PRECISERR_Pos (SCB_CFSR_BUSFAULTSR_Pos + 1U) /*!< SCB CFSR (BFSR): PRECISERR Position */ +#define SCB_CFSR_PRECISERR_Msk (1UL << SCB_CFSR_PRECISERR_Pos) /*!< SCB CFSR (BFSR): PRECISERR Mask */ + +#define SCB_CFSR_IBUSERR_Pos (SCB_CFSR_BUSFAULTSR_Pos + 0U) /*!< SCB CFSR (BFSR): IBUSERR Position */ +#define SCB_CFSR_IBUSERR_Msk (1UL << SCB_CFSR_IBUSERR_Pos) /*!< SCB CFSR (BFSR): IBUSERR Mask */ + +/* UsageFault Status Register (part of SCB Configurable Fault Status Register) */ +#define SCB_CFSR_DIVBYZERO_Pos (SCB_CFSR_USGFAULTSR_Pos + 9U) /*!< SCB CFSR (UFSR): DIVBYZERO Position */ +#define SCB_CFSR_DIVBYZERO_Msk (1UL << SCB_CFSR_DIVBYZERO_Pos) /*!< SCB CFSR (UFSR): DIVBYZERO Mask */ + +#define SCB_CFSR_UNALIGNED_Pos (SCB_CFSR_USGFAULTSR_Pos + 8U) /*!< SCB CFSR (UFSR): UNALIGNED Position */ +#define SCB_CFSR_UNALIGNED_Msk (1UL << SCB_CFSR_UNALIGNED_Pos) /*!< SCB CFSR (UFSR): UNALIGNED Mask */ + +#define SCB_CFSR_NOCP_Pos (SCB_CFSR_USGFAULTSR_Pos + 3U) /*!< SCB CFSR (UFSR): NOCP Position */ +#define SCB_CFSR_NOCP_Msk (1UL << SCB_CFSR_NOCP_Pos) /*!< SCB CFSR (UFSR): NOCP Mask */ + +#define SCB_CFSR_INVPC_Pos (SCB_CFSR_USGFAULTSR_Pos + 2U) /*!< SCB CFSR (UFSR): INVPC Position */ +#define SCB_CFSR_INVPC_Msk (1UL << SCB_CFSR_INVPC_Pos) /*!< SCB CFSR (UFSR): INVPC Mask */ + +#define SCB_CFSR_INVSTATE_Pos (SCB_CFSR_USGFAULTSR_Pos + 1U) /*!< SCB CFSR (UFSR): INVSTATE Position */ +#define SCB_CFSR_INVSTATE_Msk (1UL << SCB_CFSR_INVSTATE_Pos) /*!< SCB CFSR (UFSR): INVSTATE Mask */ + +#define SCB_CFSR_UNDEFINSTR_Pos (SCB_CFSR_USGFAULTSR_Pos + 0U) /*!< SCB CFSR (UFSR): UNDEFINSTR Position */ +#define SCB_CFSR_UNDEFINSTR_Msk (1UL << SCB_CFSR_UNDEFINSTR_Pos) /*!< SCB CFSR (UFSR): UNDEFINSTR Mask */ + +/* SCB Hard Fault Status Register Definitions */ +#define SCB_HFSR_DEBUGEVT_Pos 31U /*!< SCB HFSR: DEBUGEVT Position */ +#define SCB_HFSR_DEBUGEVT_Msk (1UL << SCB_HFSR_DEBUGEVT_Pos) /*!< SCB HFSR: DEBUGEVT Mask */ + +#define SCB_HFSR_FORCED_Pos 30U /*!< SCB HFSR: FORCED Position */ +#define SCB_HFSR_FORCED_Msk (1UL << SCB_HFSR_FORCED_Pos) /*!< SCB HFSR: FORCED Mask */ + +#define SCB_HFSR_VECTTBL_Pos 1U /*!< SCB HFSR: VECTTBL Position */ +#define SCB_HFSR_VECTTBL_Msk (1UL << SCB_HFSR_VECTTBL_Pos) /*!< SCB HFSR: VECTTBL Mask */ + +/* SCB Debug Fault Status Register Definitions */ +#define SCB_DFSR_EXTERNAL_Pos 4U /*!< SCB DFSR: EXTERNAL Position */ +#define SCB_DFSR_EXTERNAL_Msk (1UL << SCB_DFSR_EXTERNAL_Pos) /*!< SCB DFSR: EXTERNAL Mask */ + +#define SCB_DFSR_VCATCH_Pos 3U /*!< SCB DFSR: VCATCH Position */ +#define SCB_DFSR_VCATCH_Msk (1UL << SCB_DFSR_VCATCH_Pos) /*!< SCB DFSR: VCATCH Mask */ + +#define SCB_DFSR_DWTTRAP_Pos 2U /*!< SCB DFSR: DWTTRAP Position */ +#define SCB_DFSR_DWTTRAP_Msk (1UL << SCB_DFSR_DWTTRAP_Pos) /*!< SCB DFSR: DWTTRAP Mask */ + +#define SCB_DFSR_BKPT_Pos 1U /*!< SCB DFSR: BKPT Position */ +#define SCB_DFSR_BKPT_Msk (1UL << SCB_DFSR_BKPT_Pos) /*!< SCB DFSR: BKPT Mask */ + +#define SCB_DFSR_HALTED_Pos 0U /*!< SCB DFSR: HALTED Position */ +#define SCB_DFSR_HALTED_Msk (1UL /*<< SCB_DFSR_HALTED_Pos*/) /*!< SCB DFSR: HALTED Mask */ + +/*@} end of group CMSIS_SCB */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_SCnSCB System Controls not in SCB (SCnSCB) + \brief Type definitions for the System Control and ID Register not in the SCB + @{ + */ + +/** + \brief Structure type to access the System Control and ID Register not in the SCB. + */ +typedef struct +{ + uint32_t RESERVED0[1U]; + __IM uint32_t ICTR; /*!< Offset: 0x004 (R/ ) Interrupt Controller Type Register */ + __IOM uint32_t ACTLR; /*!< Offset: 0x008 (R/W) Auxiliary Control Register */ +} SCnSCB_Type; + +/* Interrupt Controller Type Register Definitions */ +#define SCnSCB_ICTR_INTLINESNUM_Pos 0U /*!< ICTR: INTLINESNUM Position */ +#define SCnSCB_ICTR_INTLINESNUM_Msk (0xFUL /*<< SCnSCB_ICTR_INTLINESNUM_Pos*/) /*!< ICTR: INTLINESNUM Mask */ + +/* Auxiliary Control Register Definitions */ +#define SCnSCB_ACTLR_DISFOLD_Pos 2U /*!< ACTLR: DISFOLD Position */ +#define SCnSCB_ACTLR_DISFOLD_Msk (1UL << SCnSCB_ACTLR_DISFOLD_Pos) /*!< ACTLR: DISFOLD Mask */ + +#define SCnSCB_ACTLR_DISDEFWBUF_Pos 1U /*!< ACTLR: DISDEFWBUF Position */ +#define SCnSCB_ACTLR_DISDEFWBUF_Msk (1UL << SCnSCB_ACTLR_DISDEFWBUF_Pos) /*!< ACTLR: DISDEFWBUF Mask */ + +#define SCnSCB_ACTLR_DISMCYCINT_Pos 0U /*!< ACTLR: DISMCYCINT Position */ +#define SCnSCB_ACTLR_DISMCYCINT_Msk (1UL /*<< SCnSCB_ACTLR_DISMCYCINT_Pos*/) /*!< ACTLR: DISMCYCINT Mask */ + +/*@} end of group CMSIS_SCnotSCB */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_SysTick System Tick Timer (SysTick) + \brief Type definitions for the System Timer Registers. + @{ + */ + +/** + \brief Structure type to access the System Timer (SysTick). + */ +typedef struct +{ + __IOM uint32_t CTRL; /*!< Offset: 0x000 (R/W) SysTick Control and Status Register */ + __IOM uint32_t LOAD; /*!< Offset: 0x004 (R/W) SysTick Reload Value Register */ + __IOM uint32_t VAL; /*!< Offset: 0x008 (R/W) SysTick Current Value Register */ + __IM uint32_t CALIB; /*!< Offset: 0x00C (R/ ) SysTick Calibration Register */ +} SysTick_Type; + +/* SysTick Control / Status Register Definitions */ +#define SysTick_CTRL_COUNTFLAG_Pos 16U /*!< SysTick CTRL: COUNTFLAG Position */ +#define SysTick_CTRL_COUNTFLAG_Msk (1UL << SysTick_CTRL_COUNTFLAG_Pos) /*!< SysTick CTRL: COUNTFLAG Mask */ + +#define SysTick_CTRL_CLKSOURCE_Pos 2U /*!< SysTick CTRL: CLKSOURCE Position */ +#define SysTick_CTRL_CLKSOURCE_Msk (1UL << SysTick_CTRL_CLKSOURCE_Pos) /*!< SysTick CTRL: CLKSOURCE Mask */ + +#define SysTick_CTRL_TICKINT_Pos 1U /*!< SysTick CTRL: TICKINT Position */ +#define SysTick_CTRL_TICKINT_Msk (1UL << SysTick_CTRL_TICKINT_Pos) /*!< SysTick CTRL: TICKINT Mask */ + +#define SysTick_CTRL_ENABLE_Pos 0U /*!< SysTick CTRL: ENABLE Position */ +#define SysTick_CTRL_ENABLE_Msk (1UL /*<< SysTick_CTRL_ENABLE_Pos*/) /*!< SysTick CTRL: ENABLE Mask */ + +/* SysTick Reload Register Definitions */ +#define SysTick_LOAD_RELOAD_Pos 0U /*!< SysTick LOAD: RELOAD Position */ +#define SysTick_LOAD_RELOAD_Msk (0xFFFFFFUL /*<< SysTick_LOAD_RELOAD_Pos*/) /*!< SysTick LOAD: RELOAD Mask */ + +/* SysTick Current Register Definitions */ +#define SysTick_VAL_CURRENT_Pos 0U /*!< SysTick VAL: CURRENT Position */ +#define SysTick_VAL_CURRENT_Msk (0xFFFFFFUL /*<< SysTick_VAL_CURRENT_Pos*/) /*!< SysTick VAL: CURRENT Mask */ + +/* SysTick Calibration Register Definitions */ +#define SysTick_CALIB_NOREF_Pos 31U /*!< SysTick CALIB: NOREF Position */ +#define SysTick_CALIB_NOREF_Msk (1UL << SysTick_CALIB_NOREF_Pos) /*!< SysTick CALIB: NOREF Mask */ + +#define SysTick_CALIB_SKEW_Pos 30U /*!< SysTick CALIB: SKEW Position */ +#define SysTick_CALIB_SKEW_Msk (1UL << SysTick_CALIB_SKEW_Pos) /*!< SysTick CALIB: SKEW Mask */ + +#define SysTick_CALIB_TENMS_Pos 0U /*!< SysTick CALIB: TENMS Position */ +#define SysTick_CALIB_TENMS_Msk (0xFFFFFFUL /*<< SysTick_CALIB_TENMS_Pos*/) /*!< SysTick CALIB: TENMS Mask */ + +/*@} end of group CMSIS_SysTick */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_ITM Instrumentation Trace Macrocell (ITM) + \brief Type definitions for the Instrumentation Trace Macrocell (ITM) + @{ + */ + +/** + \brief Structure type to access the Instrumentation Trace Macrocell Register (ITM). + */ +typedef struct +{ + __OM union + { + __OM uint8_t u8; /*!< Offset: 0x000 ( /W) ITM Stimulus Port 8-bit */ + __OM uint16_t u16; /*!< Offset: 0x000 ( /W) ITM Stimulus Port 16-bit */ + __OM uint32_t u32; /*!< Offset: 0x000 ( /W) ITM Stimulus Port 32-bit */ + } PORT [32U]; /*!< Offset: 0x000 ( /W) ITM Stimulus Port Registers */ + uint32_t RESERVED0[864U]; + __IOM uint32_t TER; /*!< Offset: 0xE00 (R/W) ITM Trace Enable Register */ + uint32_t RESERVED1[15U]; + __IOM uint32_t TPR; /*!< Offset: 0xE40 (R/W) ITM Trace Privilege Register */ + uint32_t RESERVED2[15U]; + __IOM uint32_t TCR; /*!< Offset: 0xE80 (R/W) ITM Trace Control Register */ + uint32_t RESERVED3[32U]; + uint32_t RESERVED4[43U]; + __OM uint32_t LAR; /*!< Offset: 0xFB0 ( /W) ITM Lock Access Register */ + __IM uint32_t LSR; /*!< Offset: 0xFB4 (R/ ) ITM Lock Status Register */ + uint32_t RESERVED5[6U]; + __IM uint32_t PID4; /*!< Offset: 0xFD0 (R/ ) ITM Peripheral Identification Register #4 */ + __IM uint32_t PID5; /*!< Offset: 0xFD4 (R/ ) ITM Peripheral Identification Register #5 */ + __IM uint32_t PID6; /*!< Offset: 0xFD8 (R/ ) ITM Peripheral Identification Register #6 */ + __IM uint32_t PID7; /*!< Offset: 0xFDC (R/ ) ITM Peripheral Identification Register #7 */ + __IM uint32_t PID0; /*!< Offset: 0xFE0 (R/ ) ITM Peripheral Identification Register #0 */ + __IM uint32_t PID1; /*!< Offset: 0xFE4 (R/ ) ITM Peripheral Identification Register #1 */ + __IM uint32_t PID2; /*!< Offset: 0xFE8 (R/ ) ITM Peripheral Identification Register #2 */ + __IM uint32_t PID3; /*!< Offset: 0xFEC (R/ ) ITM Peripheral Identification Register #3 */ + __IM uint32_t CID0; /*!< Offset: 0xFF0 (R/ ) ITM Component Identification Register #0 */ + __IM uint32_t CID1; /*!< Offset: 0xFF4 (R/ ) ITM Component Identification Register #1 */ + __IM uint32_t CID2; /*!< Offset: 0xFF8 (R/ ) ITM Component Identification Register #2 */ + __IM uint32_t CID3; /*!< Offset: 0xFFC (R/ ) ITM Component Identification Register #3 */ +} ITM_Type; + +/* ITM Trace Privilege Register Definitions */ +#define ITM_TPR_PRIVMASK_Pos 0U /*!< ITM TPR: PRIVMASK Position */ +#define ITM_TPR_PRIVMASK_Msk (0xFUL /*<< ITM_TPR_PRIVMASK_Pos*/) /*!< ITM TPR: PRIVMASK Mask */ + +/* ITM Trace Control Register Definitions */ +#define ITM_TCR_BUSY_Pos 23U /*!< ITM TCR: BUSY Position */ +#define ITM_TCR_BUSY_Msk (1UL << ITM_TCR_BUSY_Pos) /*!< ITM TCR: BUSY Mask */ + +#define ITM_TCR_TraceBusID_Pos 16U /*!< ITM TCR: ATBID Position */ +#define ITM_TCR_TraceBusID_Msk (0x7FUL << ITM_TCR_TraceBusID_Pos) /*!< ITM TCR: ATBID Mask */ + +#define ITM_TCR_GTSFREQ_Pos 10U /*!< ITM TCR: Global timestamp frequency Position */ +#define ITM_TCR_GTSFREQ_Msk (3UL << ITM_TCR_GTSFREQ_Pos) /*!< ITM TCR: Global timestamp frequency Mask */ + +#define ITM_TCR_TSPrescale_Pos 8U /*!< ITM TCR: TSPrescale Position */ +#define ITM_TCR_TSPrescale_Msk (3UL << ITM_TCR_TSPrescale_Pos) /*!< ITM TCR: TSPrescale Mask */ + +#define ITM_TCR_SWOENA_Pos 4U /*!< ITM TCR: SWOENA Position */ +#define ITM_TCR_SWOENA_Msk (1UL << ITM_TCR_SWOENA_Pos) /*!< ITM TCR: SWOENA Mask */ + +#define ITM_TCR_DWTENA_Pos 3U /*!< ITM TCR: DWTENA Position */ +#define ITM_TCR_DWTENA_Msk (1UL << ITM_TCR_DWTENA_Pos) /*!< ITM TCR: DWTENA Mask */ + +#define ITM_TCR_SYNCENA_Pos 2U /*!< ITM TCR: SYNCENA Position */ +#define ITM_TCR_SYNCENA_Msk (1UL << ITM_TCR_SYNCENA_Pos) /*!< ITM TCR: SYNCENA Mask */ + +#define ITM_TCR_TSENA_Pos 1U /*!< ITM TCR: TSENA Position */ +#define ITM_TCR_TSENA_Msk (1UL << ITM_TCR_TSENA_Pos) /*!< ITM TCR: TSENA Mask */ + +#define ITM_TCR_ITMENA_Pos 0U /*!< ITM TCR: ITM Enable bit Position */ +#define ITM_TCR_ITMENA_Msk (1UL /*<< ITM_TCR_ITMENA_Pos*/) /*!< ITM TCR: ITM Enable bit Mask */ + +/* ITM Lock Status Register Definitions */ +#define ITM_LSR_ByteAcc_Pos 2U /*!< ITM LSR: ByteAcc Position */ +#define ITM_LSR_ByteAcc_Msk (1UL << ITM_LSR_ByteAcc_Pos) /*!< ITM LSR: ByteAcc Mask */ + +#define ITM_LSR_Access_Pos 1U /*!< ITM LSR: Access Position */ +#define ITM_LSR_Access_Msk (1UL << ITM_LSR_Access_Pos) /*!< ITM LSR: Access Mask */ + +#define ITM_LSR_Present_Pos 0U /*!< ITM LSR: Present Position */ +#define ITM_LSR_Present_Msk (1UL /*<< ITM_LSR_Present_Pos*/) /*!< ITM LSR: Present Mask */ + +/*@}*/ /* end of group CMSIS_ITM */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_DWT Data Watchpoint and Trace (DWT) + \brief Type definitions for the Data Watchpoint and Trace (DWT) + @{ + */ + +/** + \brief Structure type to access the Data Watchpoint and Trace Register (DWT). + */ +typedef struct +{ + __IOM uint32_t CTRL; /*!< Offset: 0x000 (R/W) Control Register */ + __IOM uint32_t CYCCNT; /*!< Offset: 0x004 (R/W) Cycle Count Register */ + __IOM uint32_t CPICNT; /*!< Offset: 0x008 (R/W) CPI Count Register */ + __IOM uint32_t EXCCNT; /*!< Offset: 0x00C (R/W) Exception Overhead Count Register */ + __IOM uint32_t SLEEPCNT; /*!< Offset: 0x010 (R/W) Sleep Count Register */ + __IOM uint32_t LSUCNT; /*!< Offset: 0x014 (R/W) LSU Count Register */ + __IOM uint32_t FOLDCNT; /*!< Offset: 0x018 (R/W) Folded-instruction Count Register */ + __IM uint32_t PCSR; /*!< Offset: 0x01C (R/ ) Program Counter Sample Register */ + __IOM uint32_t COMP0; /*!< Offset: 0x020 (R/W) Comparator Register 0 */ + __IOM uint32_t MASK0; /*!< Offset: 0x024 (R/W) Mask Register 0 */ + __IOM uint32_t FUNCTION0; /*!< Offset: 0x028 (R/W) Function Register 0 */ + uint32_t RESERVED0[1U]; + __IOM uint32_t COMP1; /*!< Offset: 0x030 (R/W) Comparator Register 1 */ + __IOM uint32_t MASK1; /*!< Offset: 0x034 (R/W) Mask Register 1 */ + __IOM uint32_t FUNCTION1; /*!< Offset: 0x038 (R/W) Function Register 1 */ + uint32_t RESERVED1[1U]; + __IOM uint32_t COMP2; /*!< Offset: 0x040 (R/W) Comparator Register 2 */ + __IOM uint32_t MASK2; /*!< Offset: 0x044 (R/W) Mask Register 2 */ + __IOM uint32_t FUNCTION2; /*!< Offset: 0x048 (R/W) Function Register 2 */ + uint32_t RESERVED2[1U]; + __IOM uint32_t COMP3; /*!< Offset: 0x050 (R/W) Comparator Register 3 */ + __IOM uint32_t MASK3; /*!< Offset: 0x054 (R/W) Mask Register 3 */ + __IOM uint32_t FUNCTION3; /*!< Offset: 0x058 (R/W) Function Register 3 */ +} DWT_Type; + +/* DWT Control Register Definitions */ +#define DWT_CTRL_NUMCOMP_Pos 28U /*!< DWT CTRL: NUMCOMP Position */ +#define DWT_CTRL_NUMCOMP_Msk (0xFUL << DWT_CTRL_NUMCOMP_Pos) /*!< DWT CTRL: NUMCOMP Mask */ + +#define DWT_CTRL_NOTRCPKT_Pos 27U /*!< DWT CTRL: NOTRCPKT Position */ +#define DWT_CTRL_NOTRCPKT_Msk (0x1UL << DWT_CTRL_NOTRCPKT_Pos) /*!< DWT CTRL: NOTRCPKT Mask */ + +#define DWT_CTRL_NOEXTTRIG_Pos 26U /*!< DWT CTRL: NOEXTTRIG Position */ +#define DWT_CTRL_NOEXTTRIG_Msk (0x1UL << DWT_CTRL_NOEXTTRIG_Pos) /*!< DWT CTRL: NOEXTTRIG Mask */ + +#define DWT_CTRL_NOCYCCNT_Pos 25U /*!< DWT CTRL: NOCYCCNT Position */ +#define DWT_CTRL_NOCYCCNT_Msk (0x1UL << DWT_CTRL_NOCYCCNT_Pos) /*!< DWT CTRL: NOCYCCNT Mask */ + +#define DWT_CTRL_NOPRFCNT_Pos 24U /*!< DWT CTRL: NOPRFCNT Position */ +#define DWT_CTRL_NOPRFCNT_Msk (0x1UL << DWT_CTRL_NOPRFCNT_Pos) /*!< DWT CTRL: NOPRFCNT Mask */ + +#define DWT_CTRL_CYCEVTENA_Pos 22U /*!< DWT CTRL: CYCEVTENA Position */ +#define DWT_CTRL_CYCEVTENA_Msk (0x1UL << DWT_CTRL_CYCEVTENA_Pos) /*!< DWT CTRL: CYCEVTENA Mask */ + +#define DWT_CTRL_FOLDEVTENA_Pos 21U /*!< DWT CTRL: FOLDEVTENA Position */ +#define DWT_CTRL_FOLDEVTENA_Msk (0x1UL << DWT_CTRL_FOLDEVTENA_Pos) /*!< DWT CTRL: FOLDEVTENA Mask */ + +#define DWT_CTRL_LSUEVTENA_Pos 20U /*!< DWT CTRL: LSUEVTENA Position */ +#define DWT_CTRL_LSUEVTENA_Msk (0x1UL << DWT_CTRL_LSUEVTENA_Pos) /*!< DWT CTRL: LSUEVTENA Mask */ + +#define DWT_CTRL_SLEEPEVTENA_Pos 19U /*!< DWT CTRL: SLEEPEVTENA Position */ +#define DWT_CTRL_SLEEPEVTENA_Msk (0x1UL << DWT_CTRL_SLEEPEVTENA_Pos) /*!< DWT CTRL: SLEEPEVTENA Mask */ + +#define DWT_CTRL_EXCEVTENA_Pos 18U /*!< DWT CTRL: EXCEVTENA Position */ +#define DWT_CTRL_EXCEVTENA_Msk (0x1UL << DWT_CTRL_EXCEVTENA_Pos) /*!< DWT CTRL: EXCEVTENA Mask */ + +#define DWT_CTRL_CPIEVTENA_Pos 17U /*!< DWT CTRL: CPIEVTENA Position */ +#define DWT_CTRL_CPIEVTENA_Msk (0x1UL << DWT_CTRL_CPIEVTENA_Pos) /*!< DWT CTRL: CPIEVTENA Mask */ + +#define DWT_CTRL_EXCTRCENA_Pos 16U /*!< DWT CTRL: EXCTRCENA Position */ +#define DWT_CTRL_EXCTRCENA_Msk (0x1UL << DWT_CTRL_EXCTRCENA_Pos) /*!< DWT CTRL: EXCTRCENA Mask */ + +#define DWT_CTRL_PCSAMPLENA_Pos 12U /*!< DWT CTRL: PCSAMPLENA Position */ +#define DWT_CTRL_PCSAMPLENA_Msk (0x1UL << DWT_CTRL_PCSAMPLENA_Pos) /*!< DWT CTRL: PCSAMPLENA Mask */ + +#define DWT_CTRL_SYNCTAP_Pos 10U /*!< DWT CTRL: SYNCTAP Position */ +#define DWT_CTRL_SYNCTAP_Msk (0x3UL << DWT_CTRL_SYNCTAP_Pos) /*!< DWT CTRL: SYNCTAP Mask */ + +#define DWT_CTRL_CYCTAP_Pos 9U /*!< DWT CTRL: CYCTAP Position */ +#define DWT_CTRL_CYCTAP_Msk (0x1UL << DWT_CTRL_CYCTAP_Pos) /*!< DWT CTRL: CYCTAP Mask */ + +#define DWT_CTRL_POSTINIT_Pos 5U /*!< DWT CTRL: POSTINIT Position */ +#define DWT_CTRL_POSTINIT_Msk (0xFUL << DWT_CTRL_POSTINIT_Pos) /*!< DWT CTRL: POSTINIT Mask */ + +#define DWT_CTRL_POSTPRESET_Pos 1U /*!< DWT CTRL: POSTPRESET Position */ +#define DWT_CTRL_POSTPRESET_Msk (0xFUL << DWT_CTRL_POSTPRESET_Pos) /*!< DWT CTRL: POSTPRESET Mask */ + +#define DWT_CTRL_CYCCNTENA_Pos 0U /*!< DWT CTRL: CYCCNTENA Position */ +#define DWT_CTRL_CYCCNTENA_Msk (0x1UL /*<< DWT_CTRL_CYCCNTENA_Pos*/) /*!< DWT CTRL: CYCCNTENA Mask */ + +/* DWT CPI Count Register Definitions */ +#define DWT_CPICNT_CPICNT_Pos 0U /*!< DWT CPICNT: CPICNT Position */ +#define DWT_CPICNT_CPICNT_Msk (0xFFUL /*<< DWT_CPICNT_CPICNT_Pos*/) /*!< DWT CPICNT: CPICNT Mask */ + +/* DWT Exception Overhead Count Register Definitions */ +#define DWT_EXCCNT_EXCCNT_Pos 0U /*!< DWT EXCCNT: EXCCNT Position */ +#define DWT_EXCCNT_EXCCNT_Msk (0xFFUL /*<< DWT_EXCCNT_EXCCNT_Pos*/) /*!< DWT EXCCNT: EXCCNT Mask */ + +/* DWT Sleep Count Register Definitions */ +#define DWT_SLEEPCNT_SLEEPCNT_Pos 0U /*!< DWT SLEEPCNT: SLEEPCNT Position */ +#define DWT_SLEEPCNT_SLEEPCNT_Msk (0xFFUL /*<< DWT_SLEEPCNT_SLEEPCNT_Pos*/) /*!< DWT SLEEPCNT: SLEEPCNT Mask */ + +/* DWT LSU Count Register Definitions */ +#define DWT_LSUCNT_LSUCNT_Pos 0U /*!< DWT LSUCNT: LSUCNT Position */ +#define DWT_LSUCNT_LSUCNT_Msk (0xFFUL /*<< DWT_LSUCNT_LSUCNT_Pos*/) /*!< DWT LSUCNT: LSUCNT Mask */ + +/* DWT Folded-instruction Count Register Definitions */ +#define DWT_FOLDCNT_FOLDCNT_Pos 0U /*!< DWT FOLDCNT: FOLDCNT Position */ +#define DWT_FOLDCNT_FOLDCNT_Msk (0xFFUL /*<< DWT_FOLDCNT_FOLDCNT_Pos*/) /*!< DWT FOLDCNT: FOLDCNT Mask */ + +/* DWT Comparator Mask Register Definitions */ +#define DWT_MASK_MASK_Pos 0U /*!< DWT MASK: MASK Position */ +#define DWT_MASK_MASK_Msk (0x1FUL /*<< DWT_MASK_MASK_Pos*/) /*!< DWT MASK: MASK Mask */ + +/* DWT Comparator Function Register Definitions */ +#define DWT_FUNCTION_MATCHED_Pos 24U /*!< DWT FUNCTION: MATCHED Position */ +#define DWT_FUNCTION_MATCHED_Msk (0x1UL << DWT_FUNCTION_MATCHED_Pos) /*!< DWT FUNCTION: MATCHED Mask */ + +#define DWT_FUNCTION_DATAVADDR1_Pos 16U /*!< DWT FUNCTION: DATAVADDR1 Position */ +#define DWT_FUNCTION_DATAVADDR1_Msk (0xFUL << DWT_FUNCTION_DATAVADDR1_Pos) /*!< DWT FUNCTION: DATAVADDR1 Mask */ + +#define DWT_FUNCTION_DATAVADDR0_Pos 12U /*!< DWT FUNCTION: DATAVADDR0 Position */ +#define DWT_FUNCTION_DATAVADDR0_Msk (0xFUL << DWT_FUNCTION_DATAVADDR0_Pos) /*!< DWT FUNCTION: DATAVADDR0 Mask */ + +#define DWT_FUNCTION_DATAVSIZE_Pos 10U /*!< DWT FUNCTION: DATAVSIZE Position */ +#define DWT_FUNCTION_DATAVSIZE_Msk (0x3UL << DWT_FUNCTION_DATAVSIZE_Pos) /*!< DWT FUNCTION: DATAVSIZE Mask */ + +#define DWT_FUNCTION_LNK1ENA_Pos 9U /*!< DWT FUNCTION: LNK1ENA Position */ +#define DWT_FUNCTION_LNK1ENA_Msk (0x1UL << DWT_FUNCTION_LNK1ENA_Pos) /*!< DWT FUNCTION: LNK1ENA Mask */ + +#define DWT_FUNCTION_DATAVMATCH_Pos 8U /*!< DWT FUNCTION: DATAVMATCH Position */ +#define DWT_FUNCTION_DATAVMATCH_Msk (0x1UL << DWT_FUNCTION_DATAVMATCH_Pos) /*!< DWT FUNCTION: DATAVMATCH Mask */ + +#define DWT_FUNCTION_CYCMATCH_Pos 7U /*!< DWT FUNCTION: CYCMATCH Position */ +#define DWT_FUNCTION_CYCMATCH_Msk (0x1UL << DWT_FUNCTION_CYCMATCH_Pos) /*!< DWT FUNCTION: CYCMATCH Mask */ + +#define DWT_FUNCTION_EMITRANGE_Pos 5U /*!< DWT FUNCTION: EMITRANGE Position */ +#define DWT_FUNCTION_EMITRANGE_Msk (0x1UL << DWT_FUNCTION_EMITRANGE_Pos) /*!< DWT FUNCTION: EMITRANGE Mask */ + +#define DWT_FUNCTION_FUNCTION_Pos 0U /*!< DWT FUNCTION: FUNCTION Position */ +#define DWT_FUNCTION_FUNCTION_Msk (0xFUL /*<< DWT_FUNCTION_FUNCTION_Pos*/) /*!< DWT FUNCTION: FUNCTION Mask */ + +/*@}*/ /* end of group CMSIS_DWT */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_TPI Trace Port Interface (TPI) + \brief Type definitions for the Trace Port Interface (TPI) + @{ + */ + +/** + \brief Structure type to access the Trace Port Interface Register (TPI). + */ +typedef struct +{ + __IM uint32_t SSPSR; /*!< Offset: 0x000 (R/ ) Supported Parallel Port Size Register */ + __IOM uint32_t CSPSR; /*!< Offset: 0x004 (R/W) Current Parallel Port Size Register */ + uint32_t RESERVED0[2U]; + __IOM uint32_t ACPR; /*!< Offset: 0x010 (R/W) Asynchronous Clock Prescaler Register */ + uint32_t RESERVED1[55U]; + __IOM uint32_t SPPR; /*!< Offset: 0x0F0 (R/W) Selected Pin Protocol Register */ + uint32_t RESERVED2[131U]; + __IM uint32_t FFSR; /*!< Offset: 0x300 (R/ ) Formatter and Flush Status Register */ + __IOM uint32_t FFCR; /*!< Offset: 0x304 (R/W) Formatter and Flush Control Register */ + __IM uint32_t FSCR; /*!< Offset: 0x308 (R/ ) Formatter Synchronization Counter Register */ + uint32_t RESERVED3[759U]; + __IM uint32_t TRIGGER; /*!< Offset: 0xEE8 (R/ ) TRIGGER Register */ + __IM uint32_t FIFO0; /*!< Offset: 0xEEC (R/ ) Integration ETM Data */ + __IM uint32_t ITATBCTR2; /*!< Offset: 0xEF0 (R/ ) ITATBCTR2 */ + uint32_t RESERVED4[1U]; + __IM uint32_t ITATBCTR0; /*!< Offset: 0xEF8 (R/ ) ITATBCTR0 */ + __IM uint32_t FIFO1; /*!< Offset: 0xEFC (R/ ) Integration ITM Data */ + __IOM uint32_t ITCTRL; /*!< Offset: 0xF00 (R/W) Integration Mode Control */ + uint32_t RESERVED5[39U]; + __IOM uint32_t CLAIMSET; /*!< Offset: 0xFA0 (R/W) Claim tag set */ + __IOM uint32_t CLAIMCLR; /*!< Offset: 0xFA4 (R/W) Claim tag clear */ + uint32_t RESERVED7[8U]; + __IM uint32_t DEVID; /*!< Offset: 0xFC8 (R/ ) TPIU_DEVID */ + __IM uint32_t DEVTYPE; /*!< Offset: 0xFCC (R/ ) TPIU_DEVTYPE */ +} TPI_Type; + +/* TPI Asynchronous Clock Prescaler Register Definitions */ +#define TPI_ACPR_PRESCALER_Pos 0U /*!< TPI ACPR: PRESCALER Position */ +#define TPI_ACPR_PRESCALER_Msk (0x1FFFUL /*<< TPI_ACPR_PRESCALER_Pos*/) /*!< TPI ACPR: PRESCALER Mask */ + +/* TPI Selected Pin Protocol Register Definitions */ +#define TPI_SPPR_TXMODE_Pos 0U /*!< TPI SPPR: TXMODE Position */ +#define TPI_SPPR_TXMODE_Msk (0x3UL /*<< TPI_SPPR_TXMODE_Pos*/) /*!< TPI SPPR: TXMODE Mask */ + +/* TPI Formatter and Flush Status Register Definitions */ +#define TPI_FFSR_FtNonStop_Pos 3U /*!< TPI FFSR: FtNonStop Position */ +#define TPI_FFSR_FtNonStop_Msk (0x1UL << TPI_FFSR_FtNonStop_Pos) /*!< TPI FFSR: FtNonStop Mask */ + +#define TPI_FFSR_TCPresent_Pos 2U /*!< TPI FFSR: TCPresent Position */ +#define TPI_FFSR_TCPresent_Msk (0x1UL << TPI_FFSR_TCPresent_Pos) /*!< TPI FFSR: TCPresent Mask */ + +#define TPI_FFSR_FtStopped_Pos 1U /*!< TPI FFSR: FtStopped Position */ +#define TPI_FFSR_FtStopped_Msk (0x1UL << TPI_FFSR_FtStopped_Pos) /*!< TPI FFSR: FtStopped Mask */ + +#define TPI_FFSR_FlInProg_Pos 0U /*!< TPI FFSR: FlInProg Position */ +#define TPI_FFSR_FlInProg_Msk (0x1UL /*<< TPI_FFSR_FlInProg_Pos*/) /*!< TPI FFSR: FlInProg Mask */ + +/* TPI Formatter and Flush Control Register Definitions */ +#define TPI_FFCR_TrigIn_Pos 8U /*!< TPI FFCR: TrigIn Position */ +#define TPI_FFCR_TrigIn_Msk (0x1UL << TPI_FFCR_TrigIn_Pos) /*!< TPI FFCR: TrigIn Mask */ + +#define TPI_FFCR_EnFCont_Pos 1U /*!< TPI FFCR: EnFCont Position */ +#define TPI_FFCR_EnFCont_Msk (0x1UL << TPI_FFCR_EnFCont_Pos) /*!< TPI FFCR: EnFCont Mask */ + +/* TPI TRIGGER Register Definitions */ +#define TPI_TRIGGER_TRIGGER_Pos 0U /*!< TPI TRIGGER: TRIGGER Position */ +#define TPI_TRIGGER_TRIGGER_Msk (0x1UL /*<< TPI_TRIGGER_TRIGGER_Pos*/) /*!< TPI TRIGGER: TRIGGER Mask */ + +/* TPI Integration ETM Data Register Definitions (FIFO0) */ +#define TPI_FIFO0_ITM_ATVALID_Pos 29U /*!< TPI FIFO0: ITM_ATVALID Position */ +#define TPI_FIFO0_ITM_ATVALID_Msk (0x1UL << TPI_FIFO0_ITM_ATVALID_Pos) /*!< TPI FIFO0: ITM_ATVALID Mask */ + +#define TPI_FIFO0_ITM_bytecount_Pos 27U /*!< TPI FIFO0: ITM_bytecount Position */ +#define TPI_FIFO0_ITM_bytecount_Msk (0x3UL << TPI_FIFO0_ITM_bytecount_Pos) /*!< TPI FIFO0: ITM_bytecount Mask */ + +#define TPI_FIFO0_ETM_ATVALID_Pos 26U /*!< TPI FIFO0: ETM_ATVALID Position */ +#define TPI_FIFO0_ETM_ATVALID_Msk (0x1UL << TPI_FIFO0_ETM_ATVALID_Pos) /*!< TPI FIFO0: ETM_ATVALID Mask */ + +#define TPI_FIFO0_ETM_bytecount_Pos 24U /*!< TPI FIFO0: ETM_bytecount Position */ +#define TPI_FIFO0_ETM_bytecount_Msk (0x3UL << TPI_FIFO0_ETM_bytecount_Pos) /*!< TPI FIFO0: ETM_bytecount Mask */ + +#define TPI_FIFO0_ETM2_Pos 16U /*!< TPI FIFO0: ETM2 Position */ +#define TPI_FIFO0_ETM2_Msk (0xFFUL << TPI_FIFO0_ETM2_Pos) /*!< TPI FIFO0: ETM2 Mask */ + +#define TPI_FIFO0_ETM1_Pos 8U /*!< TPI FIFO0: ETM1 Position */ +#define TPI_FIFO0_ETM1_Msk (0xFFUL << TPI_FIFO0_ETM1_Pos) /*!< TPI FIFO0: ETM1 Mask */ + +#define TPI_FIFO0_ETM0_Pos 0U /*!< TPI FIFO0: ETM0 Position */ +#define TPI_FIFO0_ETM0_Msk (0xFFUL /*<< TPI_FIFO0_ETM0_Pos*/) /*!< TPI FIFO0: ETM0 Mask */ + +/* TPI ITATBCTR2 Register Definitions */ +#define TPI_ITATBCTR2_ATREADY2_Pos 0U /*!< TPI ITATBCTR2: ATREADY2 Position */ +#define TPI_ITATBCTR2_ATREADY2_Msk (0x1UL /*<< TPI_ITATBCTR2_ATREADY2_Pos*/) /*!< TPI ITATBCTR2: ATREADY2 Mask */ + +#define TPI_ITATBCTR2_ATREADY1_Pos 0U /*!< TPI ITATBCTR2: ATREADY1 Position */ +#define TPI_ITATBCTR2_ATREADY1_Msk (0x1UL /*<< TPI_ITATBCTR2_ATREADY1_Pos*/) /*!< TPI ITATBCTR2: ATREADY1 Mask */ + +/* TPI Integration ITM Data Register Definitions (FIFO1) */ +#define TPI_FIFO1_ITM_ATVALID_Pos 29U /*!< TPI FIFO1: ITM_ATVALID Position */ +#define TPI_FIFO1_ITM_ATVALID_Msk (0x1UL << TPI_FIFO1_ITM_ATVALID_Pos) /*!< TPI FIFO1: ITM_ATVALID Mask */ + +#define TPI_FIFO1_ITM_bytecount_Pos 27U /*!< TPI FIFO1: ITM_bytecount Position */ +#define TPI_FIFO1_ITM_bytecount_Msk (0x3UL << TPI_FIFO1_ITM_bytecount_Pos) /*!< TPI FIFO1: ITM_bytecount Mask */ + +#define TPI_FIFO1_ETM_ATVALID_Pos 26U /*!< TPI FIFO1: ETM_ATVALID Position */ +#define TPI_FIFO1_ETM_ATVALID_Msk (0x1UL << TPI_FIFO1_ETM_ATVALID_Pos) /*!< TPI FIFO1: ETM_ATVALID Mask */ + +#define TPI_FIFO1_ETM_bytecount_Pos 24U /*!< TPI FIFO1: ETM_bytecount Position */ +#define TPI_FIFO1_ETM_bytecount_Msk (0x3UL << TPI_FIFO1_ETM_bytecount_Pos) /*!< TPI FIFO1: ETM_bytecount Mask */ + +#define TPI_FIFO1_ITM2_Pos 16U /*!< TPI FIFO1: ITM2 Position */ +#define TPI_FIFO1_ITM2_Msk (0xFFUL << TPI_FIFO1_ITM2_Pos) /*!< TPI FIFO1: ITM2 Mask */ + +#define TPI_FIFO1_ITM1_Pos 8U /*!< TPI FIFO1: ITM1 Position */ +#define TPI_FIFO1_ITM1_Msk (0xFFUL << TPI_FIFO1_ITM1_Pos) /*!< TPI FIFO1: ITM1 Mask */ + +#define TPI_FIFO1_ITM0_Pos 0U /*!< TPI FIFO1: ITM0 Position */ +#define TPI_FIFO1_ITM0_Msk (0xFFUL /*<< TPI_FIFO1_ITM0_Pos*/) /*!< TPI FIFO1: ITM0 Mask */ + +/* TPI ITATBCTR0 Register Definitions */ +#define TPI_ITATBCTR0_ATREADY2_Pos 0U /*!< TPI ITATBCTR0: ATREADY2 Position */ +#define TPI_ITATBCTR0_ATREADY2_Msk (0x1UL /*<< TPI_ITATBCTR0_ATREADY2_Pos*/) /*!< TPI ITATBCTR0: ATREADY2 Mask */ + +#define TPI_ITATBCTR0_ATREADY1_Pos 0U /*!< TPI ITATBCTR0: ATREADY1 Position */ +#define TPI_ITATBCTR0_ATREADY1_Msk (0x1UL /*<< TPI_ITATBCTR0_ATREADY1_Pos*/) /*!< TPI ITATBCTR0: ATREADY1 Mask */ + +/* TPI Integration Mode Control Register Definitions */ +#define TPI_ITCTRL_Mode_Pos 0U /*!< TPI ITCTRL: Mode Position */ +#define TPI_ITCTRL_Mode_Msk (0x3UL /*<< TPI_ITCTRL_Mode_Pos*/) /*!< TPI ITCTRL: Mode Mask */ + +/* TPI DEVID Register Definitions */ +#define TPI_DEVID_NRZVALID_Pos 11U /*!< TPI DEVID: NRZVALID Position */ +#define TPI_DEVID_NRZVALID_Msk (0x1UL << TPI_DEVID_NRZVALID_Pos) /*!< TPI DEVID: NRZVALID Mask */ + +#define TPI_DEVID_MANCVALID_Pos 10U /*!< TPI DEVID: MANCVALID Position */ +#define TPI_DEVID_MANCVALID_Msk (0x1UL << TPI_DEVID_MANCVALID_Pos) /*!< TPI DEVID: MANCVALID Mask */ + +#define TPI_DEVID_PTINVALID_Pos 9U /*!< TPI DEVID: PTINVALID Position */ +#define TPI_DEVID_PTINVALID_Msk (0x1UL << TPI_DEVID_PTINVALID_Pos) /*!< TPI DEVID: PTINVALID Mask */ + +#define TPI_DEVID_MinBufSz_Pos 6U /*!< TPI DEVID: MinBufSz Position */ +#define TPI_DEVID_MinBufSz_Msk (0x7UL << TPI_DEVID_MinBufSz_Pos) /*!< TPI DEVID: MinBufSz Mask */ + +#define TPI_DEVID_AsynClkIn_Pos 5U /*!< TPI DEVID: AsynClkIn Position */ +#define TPI_DEVID_AsynClkIn_Msk (0x1UL << TPI_DEVID_AsynClkIn_Pos) /*!< TPI DEVID: AsynClkIn Mask */ + +#define TPI_DEVID_NrTraceInput_Pos 0U /*!< TPI DEVID: NrTraceInput Position */ +#define TPI_DEVID_NrTraceInput_Msk (0x1FUL /*<< TPI_DEVID_NrTraceInput_Pos*/) /*!< TPI DEVID: NrTraceInput Mask */ + +/* TPI DEVTYPE Register Definitions */ +#define TPI_DEVTYPE_SubType_Pos 4U /*!< TPI DEVTYPE: SubType Position */ +#define TPI_DEVTYPE_SubType_Msk (0xFUL /*<< TPI_DEVTYPE_SubType_Pos*/) /*!< TPI DEVTYPE: SubType Mask */ + +#define TPI_DEVTYPE_MajorType_Pos 0U /*!< TPI DEVTYPE: MajorType Position */ +#define TPI_DEVTYPE_MajorType_Msk (0xFUL << TPI_DEVTYPE_MajorType_Pos) /*!< TPI DEVTYPE: MajorType Mask */ + +/*@}*/ /* end of group CMSIS_TPI */ + + +#if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U) +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_MPU Memory Protection Unit (MPU) + \brief Type definitions for the Memory Protection Unit (MPU) + @{ + */ + +/** + \brief Structure type to access the Memory Protection Unit (MPU). + */ +typedef struct +{ + __IM uint32_t TYPE; /*!< Offset: 0x000 (R/ ) MPU Type Register */ + __IOM uint32_t CTRL; /*!< Offset: 0x004 (R/W) MPU Control Register */ + __IOM uint32_t RNR; /*!< Offset: 0x008 (R/W) MPU Region RNRber Register */ + __IOM uint32_t RBAR; /*!< Offset: 0x00C (R/W) MPU Region Base Address Register */ + __IOM uint32_t RASR; /*!< Offset: 0x010 (R/W) MPU Region Attribute and Size Register */ + __IOM uint32_t RBAR_A1; /*!< Offset: 0x014 (R/W) MPU Alias 1 Region Base Address Register */ + __IOM uint32_t RASR_A1; /*!< Offset: 0x018 (R/W) MPU Alias 1 Region Attribute and Size Register */ + __IOM uint32_t RBAR_A2; /*!< Offset: 0x01C (R/W) MPU Alias 2 Region Base Address Register */ + __IOM uint32_t RASR_A2; /*!< Offset: 0x020 (R/W) MPU Alias 2 Region Attribute and Size Register */ + __IOM uint32_t RBAR_A3; /*!< Offset: 0x024 (R/W) MPU Alias 3 Region Base Address Register */ + __IOM uint32_t RASR_A3; /*!< Offset: 0x028 (R/W) MPU Alias 3 Region Attribute and Size Register */ +} MPU_Type; + +/* MPU Type Register Definitions */ +#define MPU_TYPE_IREGION_Pos 16U /*!< MPU TYPE: IREGION Position */ +#define MPU_TYPE_IREGION_Msk (0xFFUL << MPU_TYPE_IREGION_Pos) /*!< MPU TYPE: IREGION Mask */ + +#define MPU_TYPE_DREGION_Pos 8U /*!< MPU TYPE: DREGION Position */ +#define MPU_TYPE_DREGION_Msk (0xFFUL << MPU_TYPE_DREGION_Pos) /*!< MPU TYPE: DREGION Mask */ + +#define MPU_TYPE_SEPARATE_Pos 0U /*!< MPU TYPE: SEPARATE Position */ +#define MPU_TYPE_SEPARATE_Msk (1UL /*<< MPU_TYPE_SEPARATE_Pos*/) /*!< MPU TYPE: SEPARATE Mask */ + +/* MPU Control Register Definitions */ +#define MPU_CTRL_PRIVDEFENA_Pos 2U /*!< MPU CTRL: PRIVDEFENA Position */ +#define MPU_CTRL_PRIVDEFENA_Msk (1UL << MPU_CTRL_PRIVDEFENA_Pos) /*!< MPU CTRL: PRIVDEFENA Mask */ + +#define MPU_CTRL_HFNMIENA_Pos 1U /*!< MPU CTRL: HFNMIENA Position */ +#define MPU_CTRL_HFNMIENA_Msk (1UL << MPU_CTRL_HFNMIENA_Pos) /*!< MPU CTRL: HFNMIENA Mask */ + +#define MPU_CTRL_ENABLE_Pos 0U /*!< MPU CTRL: ENABLE Position */ +#define MPU_CTRL_ENABLE_Msk (1UL /*<< MPU_CTRL_ENABLE_Pos*/) /*!< MPU CTRL: ENABLE Mask */ + +/* MPU Region Number Register Definitions */ +#define MPU_RNR_REGION_Pos 0U /*!< MPU RNR: REGION Position */ +#define MPU_RNR_REGION_Msk (0xFFUL /*<< MPU_RNR_REGION_Pos*/) /*!< MPU RNR: REGION Mask */ + +/* MPU Region Base Address Register Definitions */ +#define MPU_RBAR_ADDR_Pos 5U /*!< MPU RBAR: ADDR Position */ +#define MPU_RBAR_ADDR_Msk (0x7FFFFFFUL << MPU_RBAR_ADDR_Pos) /*!< MPU RBAR: ADDR Mask */ + +#define MPU_RBAR_VALID_Pos 4U /*!< MPU RBAR: VALID Position */ +#define MPU_RBAR_VALID_Msk (1UL << MPU_RBAR_VALID_Pos) /*!< MPU RBAR: VALID Mask */ + +#define MPU_RBAR_REGION_Pos 0U /*!< MPU RBAR: REGION Position */ +#define MPU_RBAR_REGION_Msk (0xFUL /*<< MPU_RBAR_REGION_Pos*/) /*!< MPU RBAR: REGION Mask */ + +/* MPU Region Attribute and Size Register Definitions */ +#define MPU_RASR_ATTRS_Pos 16U /*!< MPU RASR: MPU Region Attribute field Position */ +#define MPU_RASR_ATTRS_Msk (0xFFFFUL << MPU_RASR_ATTRS_Pos) /*!< MPU RASR: MPU Region Attribute field Mask */ + +#define MPU_RASR_XN_Pos 28U /*!< MPU RASR: ATTRS.XN Position */ +#define MPU_RASR_XN_Msk (1UL << MPU_RASR_XN_Pos) /*!< MPU RASR: ATTRS.XN Mask */ + +#define MPU_RASR_AP_Pos 24U /*!< MPU RASR: ATTRS.AP Position */ +#define MPU_RASR_AP_Msk (0x7UL << MPU_RASR_AP_Pos) /*!< MPU RASR: ATTRS.AP Mask */ + +#define MPU_RASR_TEX_Pos 19U /*!< MPU RASR: ATTRS.TEX Position */ +#define MPU_RASR_TEX_Msk (0x7UL << MPU_RASR_TEX_Pos) /*!< MPU RASR: ATTRS.TEX Mask */ + +#define MPU_RASR_S_Pos 18U /*!< MPU RASR: ATTRS.S Position */ +#define MPU_RASR_S_Msk (1UL << MPU_RASR_S_Pos) /*!< MPU RASR: ATTRS.S Mask */ + +#define MPU_RASR_C_Pos 17U /*!< MPU RASR: ATTRS.C Position */ +#define MPU_RASR_C_Msk (1UL << MPU_RASR_C_Pos) /*!< MPU RASR: ATTRS.C Mask */ + +#define MPU_RASR_B_Pos 16U /*!< MPU RASR: ATTRS.B Position */ +#define MPU_RASR_B_Msk (1UL << MPU_RASR_B_Pos) /*!< MPU RASR: ATTRS.B Mask */ + +#define MPU_RASR_SRD_Pos 8U /*!< MPU RASR: Sub-Region Disable Position */ +#define MPU_RASR_SRD_Msk (0xFFUL << MPU_RASR_SRD_Pos) /*!< MPU RASR: Sub-Region Disable Mask */ + +#define MPU_RASR_SIZE_Pos 1U /*!< MPU RASR: Region Size Field Position */ +#define MPU_RASR_SIZE_Msk (0x1FUL << MPU_RASR_SIZE_Pos) /*!< MPU RASR: Region Size Field Mask */ + +#define MPU_RASR_ENABLE_Pos 0U /*!< MPU RASR: Region enable bit Position */ +#define MPU_RASR_ENABLE_Msk (1UL /*<< MPU_RASR_ENABLE_Pos*/) /*!< MPU RASR: Region enable bit Disable Mask */ + +/*@} end of group CMSIS_MPU */ +#endif + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_CoreDebug Core Debug Registers (CoreDebug) + \brief Type definitions for the Core Debug Registers + @{ + */ + +/** + \brief Structure type to access the Core Debug Register (CoreDebug). + */ +typedef struct +{ + __IOM uint32_t DHCSR; /*!< Offset: 0x000 (R/W) Debug Halting Control and Status Register */ + __OM uint32_t DCRSR; /*!< Offset: 0x004 ( /W) Debug Core Register Selector Register */ + __IOM uint32_t DCRDR; /*!< Offset: 0x008 (R/W) Debug Core Register Data Register */ + __IOM uint32_t DEMCR; /*!< Offset: 0x00C (R/W) Debug Exception and Monitor Control Register */ +} CoreDebug_Type; + +/* Debug Halting Control and Status Register Definitions */ +#define CoreDebug_DHCSR_DBGKEY_Pos 16U /*!< CoreDebug DHCSR: DBGKEY Position */ +#define CoreDebug_DHCSR_DBGKEY_Msk (0xFFFFUL << CoreDebug_DHCSR_DBGKEY_Pos) /*!< CoreDebug DHCSR: DBGKEY Mask */ + +#define CoreDebug_DHCSR_S_RESET_ST_Pos 25U /*!< CoreDebug DHCSR: S_RESET_ST Position */ +#define CoreDebug_DHCSR_S_RESET_ST_Msk (1UL << CoreDebug_DHCSR_S_RESET_ST_Pos) /*!< CoreDebug DHCSR: S_RESET_ST Mask */ + +#define CoreDebug_DHCSR_S_RETIRE_ST_Pos 24U /*!< CoreDebug DHCSR: S_RETIRE_ST Position */ +#define CoreDebug_DHCSR_S_RETIRE_ST_Msk (1UL << CoreDebug_DHCSR_S_RETIRE_ST_Pos) /*!< CoreDebug DHCSR: S_RETIRE_ST Mask */ + +#define CoreDebug_DHCSR_S_LOCKUP_Pos 19U /*!< CoreDebug DHCSR: S_LOCKUP Position */ +#define CoreDebug_DHCSR_S_LOCKUP_Msk (1UL << CoreDebug_DHCSR_S_LOCKUP_Pos) /*!< CoreDebug DHCSR: S_LOCKUP Mask */ + +#define CoreDebug_DHCSR_S_SLEEP_Pos 18U /*!< CoreDebug DHCSR: S_SLEEP Position */ +#define CoreDebug_DHCSR_S_SLEEP_Msk (1UL << CoreDebug_DHCSR_S_SLEEP_Pos) /*!< CoreDebug DHCSR: S_SLEEP Mask */ + +#define CoreDebug_DHCSR_S_HALT_Pos 17U /*!< CoreDebug DHCSR: S_HALT Position */ +#define CoreDebug_DHCSR_S_HALT_Msk (1UL << CoreDebug_DHCSR_S_HALT_Pos) /*!< CoreDebug DHCSR: S_HALT Mask */ + +#define CoreDebug_DHCSR_S_REGRDY_Pos 16U /*!< CoreDebug DHCSR: S_REGRDY Position */ +#define CoreDebug_DHCSR_S_REGRDY_Msk (1UL << CoreDebug_DHCSR_S_REGRDY_Pos) /*!< CoreDebug DHCSR: S_REGRDY Mask */ + +#define CoreDebug_DHCSR_C_SNAPSTALL_Pos 5U /*!< CoreDebug DHCSR: C_SNAPSTALL Position */ +#define CoreDebug_DHCSR_C_SNAPSTALL_Msk (1UL << CoreDebug_DHCSR_C_SNAPSTALL_Pos) /*!< CoreDebug DHCSR: C_SNAPSTALL Mask */ + +#define CoreDebug_DHCSR_C_MASKINTS_Pos 3U /*!< CoreDebug DHCSR: C_MASKINTS Position */ +#define CoreDebug_DHCSR_C_MASKINTS_Msk (1UL << CoreDebug_DHCSR_C_MASKINTS_Pos) /*!< CoreDebug DHCSR: C_MASKINTS Mask */ + +#define CoreDebug_DHCSR_C_STEP_Pos 2U /*!< CoreDebug DHCSR: C_STEP Position */ +#define CoreDebug_DHCSR_C_STEP_Msk (1UL << CoreDebug_DHCSR_C_STEP_Pos) /*!< CoreDebug DHCSR: C_STEP Mask */ + +#define CoreDebug_DHCSR_C_HALT_Pos 1U /*!< CoreDebug DHCSR: C_HALT Position */ +#define CoreDebug_DHCSR_C_HALT_Msk (1UL << CoreDebug_DHCSR_C_HALT_Pos) /*!< CoreDebug DHCSR: C_HALT Mask */ + +#define CoreDebug_DHCSR_C_DEBUGEN_Pos 0U /*!< CoreDebug DHCSR: C_DEBUGEN Position */ +#define CoreDebug_DHCSR_C_DEBUGEN_Msk (1UL /*<< CoreDebug_DHCSR_C_DEBUGEN_Pos*/) /*!< CoreDebug DHCSR: C_DEBUGEN Mask */ + +/* Debug Core Register Selector Register Definitions */ +#define CoreDebug_DCRSR_REGWnR_Pos 16U /*!< CoreDebug DCRSR: REGWnR Position */ +#define CoreDebug_DCRSR_REGWnR_Msk (1UL << CoreDebug_DCRSR_REGWnR_Pos) /*!< CoreDebug DCRSR: REGWnR Mask */ + +#define CoreDebug_DCRSR_REGSEL_Pos 0U /*!< CoreDebug DCRSR: REGSEL Position */ +#define CoreDebug_DCRSR_REGSEL_Msk (0x1FUL /*<< CoreDebug_DCRSR_REGSEL_Pos*/) /*!< CoreDebug DCRSR: REGSEL Mask */ + +/* Debug Exception and Monitor Control Register Definitions */ +#define CoreDebug_DEMCR_TRCENA_Pos 24U /*!< CoreDebug DEMCR: TRCENA Position */ +#define CoreDebug_DEMCR_TRCENA_Msk (1UL << CoreDebug_DEMCR_TRCENA_Pos) /*!< CoreDebug DEMCR: TRCENA Mask */ + +#define CoreDebug_DEMCR_MON_REQ_Pos 19U /*!< CoreDebug DEMCR: MON_REQ Position */ +#define CoreDebug_DEMCR_MON_REQ_Msk (1UL << CoreDebug_DEMCR_MON_REQ_Pos) /*!< CoreDebug DEMCR: MON_REQ Mask */ + +#define CoreDebug_DEMCR_MON_STEP_Pos 18U /*!< CoreDebug DEMCR: MON_STEP Position */ +#define CoreDebug_DEMCR_MON_STEP_Msk (1UL << CoreDebug_DEMCR_MON_STEP_Pos) /*!< CoreDebug DEMCR: MON_STEP Mask */ + +#define CoreDebug_DEMCR_MON_PEND_Pos 17U /*!< CoreDebug DEMCR: MON_PEND Position */ +#define CoreDebug_DEMCR_MON_PEND_Msk (1UL << CoreDebug_DEMCR_MON_PEND_Pos) /*!< CoreDebug DEMCR: MON_PEND Mask */ + +#define CoreDebug_DEMCR_MON_EN_Pos 16U /*!< CoreDebug DEMCR: MON_EN Position */ +#define CoreDebug_DEMCR_MON_EN_Msk (1UL << CoreDebug_DEMCR_MON_EN_Pos) /*!< CoreDebug DEMCR: MON_EN Mask */ + +#define CoreDebug_DEMCR_VC_HARDERR_Pos 10U /*!< CoreDebug DEMCR: VC_HARDERR Position */ +#define CoreDebug_DEMCR_VC_HARDERR_Msk (1UL << CoreDebug_DEMCR_VC_HARDERR_Pos) /*!< CoreDebug DEMCR: VC_HARDERR Mask */ + +#define CoreDebug_DEMCR_VC_INTERR_Pos 9U /*!< CoreDebug DEMCR: VC_INTERR Position */ +#define CoreDebug_DEMCR_VC_INTERR_Msk (1UL << CoreDebug_DEMCR_VC_INTERR_Pos) /*!< CoreDebug DEMCR: VC_INTERR Mask */ + +#define CoreDebug_DEMCR_VC_BUSERR_Pos 8U /*!< CoreDebug DEMCR: VC_BUSERR Position */ +#define CoreDebug_DEMCR_VC_BUSERR_Msk (1UL << CoreDebug_DEMCR_VC_BUSERR_Pos) /*!< CoreDebug DEMCR: VC_BUSERR Mask */ + +#define CoreDebug_DEMCR_VC_STATERR_Pos 7U /*!< CoreDebug DEMCR: VC_STATERR Position */ +#define CoreDebug_DEMCR_VC_STATERR_Msk (1UL << CoreDebug_DEMCR_VC_STATERR_Pos) /*!< CoreDebug DEMCR: VC_STATERR Mask */ + +#define CoreDebug_DEMCR_VC_CHKERR_Pos 6U /*!< CoreDebug DEMCR: VC_CHKERR Position */ +#define CoreDebug_DEMCR_VC_CHKERR_Msk (1UL << CoreDebug_DEMCR_VC_CHKERR_Pos) /*!< CoreDebug DEMCR: VC_CHKERR Mask */ + +#define CoreDebug_DEMCR_VC_NOCPERR_Pos 5U /*!< CoreDebug DEMCR: VC_NOCPERR Position */ +#define CoreDebug_DEMCR_VC_NOCPERR_Msk (1UL << CoreDebug_DEMCR_VC_NOCPERR_Pos) /*!< CoreDebug DEMCR: VC_NOCPERR Mask */ + +#define CoreDebug_DEMCR_VC_MMERR_Pos 4U /*!< CoreDebug DEMCR: VC_MMERR Position */ +#define CoreDebug_DEMCR_VC_MMERR_Msk (1UL << CoreDebug_DEMCR_VC_MMERR_Pos) /*!< CoreDebug DEMCR: VC_MMERR Mask */ + +#define CoreDebug_DEMCR_VC_CORERESET_Pos 0U /*!< CoreDebug DEMCR: VC_CORERESET Position */ +#define CoreDebug_DEMCR_VC_CORERESET_Msk (1UL /*<< CoreDebug_DEMCR_VC_CORERESET_Pos*/) /*!< CoreDebug DEMCR: VC_CORERESET Mask */ + +/*@} end of group CMSIS_CoreDebug */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_core_bitfield Core register bit field macros + \brief Macros for use with bit field definitions (xxx_Pos, xxx_Msk). + @{ + */ + +/** + \brief Mask and shift a bit field value for use in a register bit range. + \param[in] field Name of the register bit field. + \param[in] value Value of the bit field. This parameter is interpreted as an uint32_t type. + \return Masked and shifted value. +*/ +#define _VAL2FLD(field, value) (((uint32_t)(value) << field ## _Pos) & field ## _Msk) + +/** + \brief Mask and shift a register value to extract a bit filed value. + \param[in] field Name of the register bit field. + \param[in] value Value of register. This parameter is interpreted as an uint32_t type. + \return Masked and shifted bit field value. +*/ +#define _FLD2VAL(field, value) (((uint32_t)(value) & field ## _Msk) >> field ## _Pos) + +/*@} end of group CMSIS_core_bitfield */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_core_base Core Definitions + \brief Definitions for base addresses, unions, and structures. + @{ + */ + +/* Memory mapping of Core Hardware */ +#define SCS_BASE (0xE000E000UL) /*!< System Control Space Base Address */ +#define ITM_BASE (0xE0000000UL) /*!< ITM Base Address */ +#define DWT_BASE (0xE0001000UL) /*!< DWT Base Address */ +#define TPI_BASE (0xE0040000UL) /*!< TPI Base Address */ +#define CoreDebug_BASE (0xE000EDF0UL) /*!< Core Debug Base Address */ +#define SysTick_BASE (SCS_BASE + 0x0010UL) /*!< SysTick Base Address */ +#define NVIC_BASE (SCS_BASE + 0x0100UL) /*!< NVIC Base Address */ +#define SCB_BASE (SCS_BASE + 0x0D00UL) /*!< System Control Block Base Address */ + +#define SCnSCB ((SCnSCB_Type *) SCS_BASE ) /*!< System control Register not in SCB */ +#define SCB ((SCB_Type *) SCB_BASE ) /*!< SCB configuration struct */ +#define SysTick ((SysTick_Type *) SysTick_BASE ) /*!< SysTick configuration struct */ +#define NVIC ((NVIC_Type *) NVIC_BASE ) /*!< NVIC configuration struct */ +#define ITM ((ITM_Type *) ITM_BASE ) /*!< ITM configuration struct */ +#define DWT ((DWT_Type *) DWT_BASE ) /*!< DWT configuration struct */ +#define TPI ((TPI_Type *) TPI_BASE ) /*!< TPI configuration struct */ +#define CoreDebug ((CoreDebug_Type *) CoreDebug_BASE) /*!< Core Debug configuration struct */ + +#if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U) + #define MPU_BASE (SCS_BASE + 0x0D90UL) /*!< Memory Protection Unit */ + #define MPU ((MPU_Type *) MPU_BASE ) /*!< Memory Protection Unit */ +#endif + +/*@} */ + + + +/******************************************************************************* + * Hardware Abstraction Layer + Core Function Interface contains: + - Core NVIC Functions + - Core SysTick Functions + - Core Debug Functions + - Core Register Access Functions + ******************************************************************************/ +/** + \defgroup CMSIS_Core_FunctionInterface Functions and Instructions Reference +*/ + + + +/* ########################## NVIC functions #################################### */ +/** + \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_Core_NVICFunctions NVIC Functions + \brief Functions that manage interrupts and exceptions via the NVIC. + @{ + */ + +#ifdef CMSIS_NVIC_VIRTUAL + #ifndef CMSIS_NVIC_VIRTUAL_HEADER_FILE + #define CMSIS_NVIC_VIRTUAL_HEADER_FILE "cmsis_nvic_virtual.h" + #endif + #include CMSIS_NVIC_VIRTUAL_HEADER_FILE +#else + #define NVIC_SetPriorityGrouping __NVIC_SetPriorityGrouping + #define NVIC_GetPriorityGrouping __NVIC_GetPriorityGrouping + #define NVIC_EnableIRQ __NVIC_EnableIRQ + #define NVIC_GetEnableIRQ __NVIC_GetEnableIRQ + #define NVIC_DisableIRQ __NVIC_DisableIRQ + #define NVIC_GetPendingIRQ __NVIC_GetPendingIRQ + #define NVIC_SetPendingIRQ __NVIC_SetPendingIRQ + #define NVIC_ClearPendingIRQ __NVIC_ClearPendingIRQ + #define NVIC_GetActive __NVIC_GetActive + #define NVIC_SetPriority __NVIC_SetPriority + #define NVIC_GetPriority __NVIC_GetPriority + #define NVIC_SystemReset __NVIC_SystemReset +#endif /* CMSIS_NVIC_VIRTUAL */ + +#ifdef CMSIS_VECTAB_VIRTUAL + #ifndef CMSIS_VECTAB_VIRTUAL_HEADER_FILE + #define CMSIS_VECTAB_VIRTUAL_HEADER_FILE "cmsis_vectab_virtual.h" + #endif + #include CMSIS_VECTAB_VIRTUAL_HEADER_FILE +#else + #define NVIC_SetVector __NVIC_SetVector + #define NVIC_GetVector __NVIC_GetVector +#endif /* (CMSIS_VECTAB_VIRTUAL) */ + +#define NVIC_USER_IRQ_OFFSET 16 + + +/* The following EXC_RETURN values are saved the LR on exception entry */ +#define EXC_RETURN_HANDLER (0xFFFFFFF1UL) /* return to Handler mode, uses MSP after return */ +#define EXC_RETURN_THREAD_MSP (0xFFFFFFF9UL) /* return to Thread mode, uses MSP after return */ +#define EXC_RETURN_THREAD_PSP (0xFFFFFFFDUL) /* return to Thread mode, uses PSP after return */ + + +/** + \brief Set Priority Grouping + \details Sets the priority grouping field using the required unlock sequence. + The parameter PriorityGroup is assigned to the field SCB->AIRCR [10:8] PRIGROUP field. + Only values from 0..7 are used. + In case of a conflict between priority grouping and available + priority bits (__NVIC_PRIO_BITS), the smallest possible priority group is set. + \param [in] PriorityGroup Priority grouping field. + */ +__STATIC_INLINE void __NVIC_SetPriorityGrouping(uint32_t PriorityGroup) +{ + uint32_t reg_value; + uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL); /* only values 0..7 are used */ + + reg_value = SCB->AIRCR; /* read old register configuration */ + reg_value &= ~((uint32_t)(SCB_AIRCR_VECTKEY_Msk | SCB_AIRCR_PRIGROUP_Msk)); /* clear bits to change */ + reg_value = (reg_value | + ((uint32_t)0x5FAUL << SCB_AIRCR_VECTKEY_Pos) | + (PriorityGroupTmp << SCB_AIRCR_PRIGROUP_Pos) ); /* Insert write key and priority group */ + SCB->AIRCR = reg_value; +} + + +/** + \brief Get Priority Grouping + \details Reads the priority grouping field from the NVIC Interrupt Controller. + \return Priority grouping field (SCB->AIRCR [10:8] PRIGROUP field). + */ +__STATIC_INLINE uint32_t __NVIC_GetPriorityGrouping(void) +{ + return ((uint32_t)((SCB->AIRCR & SCB_AIRCR_PRIGROUP_Msk) >> SCB_AIRCR_PRIGROUP_Pos)); +} + + +/** + \brief Enable Interrupt + \details Enables a device specific interrupt in the NVIC interrupt controller. + \param [in] IRQn Device specific interrupt number. + \note IRQn must not be negative. + */ +__STATIC_INLINE void __NVIC_EnableIRQ(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + __COMPILER_BARRIER(); + NVIC->ISER[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); + __COMPILER_BARRIER(); + } +} + + +/** + \brief Get Interrupt Enable status + \details Returns a device specific interrupt enable status from the NVIC interrupt controller. + \param [in] IRQn Device specific interrupt number. + \return 0 Interrupt is not enabled. + \return 1 Interrupt is enabled. + \note IRQn must not be negative. + */ +__STATIC_INLINE uint32_t __NVIC_GetEnableIRQ(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + return((uint32_t)(((NVIC->ISER[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); + } + else + { + return(0U); + } +} + + +/** + \brief Disable Interrupt + \details Disables a device specific interrupt in the NVIC interrupt controller. + \param [in] IRQn Device specific interrupt number. + \note IRQn must not be negative. + */ +__STATIC_INLINE void __NVIC_DisableIRQ(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + NVIC->ICER[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); + __DSB(); + __ISB(); + } +} + + +/** + \brief Get Pending Interrupt + \details Reads the NVIC pending register and returns the pending bit for the specified device specific interrupt. + \param [in] IRQn Device specific interrupt number. + \return 0 Interrupt status is not pending. + \return 1 Interrupt status is pending. + \note IRQn must not be negative. + */ +__STATIC_INLINE uint32_t __NVIC_GetPendingIRQ(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + return((uint32_t)(((NVIC->ISPR[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); + } + else + { + return(0U); + } +} + + +/** + \brief Set Pending Interrupt + \details Sets the pending bit of a device specific interrupt in the NVIC pending register. + \param [in] IRQn Device specific interrupt number. + \note IRQn must not be negative. + */ +__STATIC_INLINE void __NVIC_SetPendingIRQ(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + NVIC->ISPR[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); + } +} + + +/** + \brief Clear Pending Interrupt + \details Clears the pending bit of a device specific interrupt in the NVIC pending register. + \param [in] IRQn Device specific interrupt number. + \note IRQn must not be negative. + */ +__STATIC_INLINE void __NVIC_ClearPendingIRQ(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + NVIC->ICPR[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); + } +} + + +/** + \brief Get Active Interrupt + \details Reads the active register in the NVIC and returns the active bit for the device specific interrupt. + \param [in] IRQn Device specific interrupt number. + \return 0 Interrupt status is not active. + \return 1 Interrupt status is active. + \note IRQn must not be negative. + */ +__STATIC_INLINE uint32_t __NVIC_GetActive(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + return((uint32_t)(((NVIC->IABR[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); + } + else + { + return(0U); + } +} + + +/** + \brief Set Interrupt Priority + \details Sets the priority of a device specific interrupt or a processor exception. + The interrupt number can be positive to specify a device specific interrupt, + or negative to specify a processor exception. + \param [in] IRQn Interrupt number. + \param [in] priority Priority to set. + \note The priority cannot be set for every processor exception. + */ +__STATIC_INLINE void __NVIC_SetPriority(IRQn_Type IRQn, uint32_t priority) +{ + if ((int32_t)(IRQn) >= 0) + { + NVIC->IP[((uint32_t)IRQn)] = (uint8_t)((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL); + } + else + { + SCB->SHP[(((uint32_t)IRQn) & 0xFUL)-4UL] = (uint8_t)((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL); + } +} + + +/** + \brief Get Interrupt Priority + \details Reads the priority of a device specific interrupt or a processor exception. + The interrupt number can be positive to specify a device specific interrupt, + or negative to specify a processor exception. + \param [in] IRQn Interrupt number. + \return Interrupt Priority. + Value is aligned automatically to the implemented priority bits of the microcontroller. + */ +__STATIC_INLINE uint32_t __NVIC_GetPriority(IRQn_Type IRQn) +{ + + if ((int32_t)(IRQn) >= 0) + { + return(((uint32_t)NVIC->IP[((uint32_t)IRQn)] >> (8U - __NVIC_PRIO_BITS))); + } + else + { + return(((uint32_t)SCB->SHP[(((uint32_t)IRQn) & 0xFUL)-4UL] >> (8U - __NVIC_PRIO_BITS))); + } +} + + +/** + \brief Encode Priority + \details Encodes the priority for an interrupt with the given priority group, + preemptive priority value, and subpriority value. + In case of a conflict between priority grouping and available + priority bits (__NVIC_PRIO_BITS), the smallest possible priority group is set. + \param [in] PriorityGroup Used priority group. + \param [in] PreemptPriority Preemptive priority value (starting from 0). + \param [in] SubPriority Subpriority value (starting from 0). + \return Encoded priority. Value can be used in the function \ref NVIC_SetPriority(). + */ +__STATIC_INLINE uint32_t NVIC_EncodePriority (uint32_t PriorityGroup, uint32_t PreemptPriority, uint32_t SubPriority) +{ + uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL); /* only values 0..7 are used */ + uint32_t PreemptPriorityBits; + uint32_t SubPriorityBits; + + PreemptPriorityBits = ((7UL - PriorityGroupTmp) > (uint32_t)(__NVIC_PRIO_BITS)) ? (uint32_t)(__NVIC_PRIO_BITS) : (uint32_t)(7UL - PriorityGroupTmp); + SubPriorityBits = ((PriorityGroupTmp + (uint32_t)(__NVIC_PRIO_BITS)) < (uint32_t)7UL) ? (uint32_t)0UL : (uint32_t)((PriorityGroupTmp - 7UL) + (uint32_t)(__NVIC_PRIO_BITS)); + + return ( + ((PreemptPriority & (uint32_t)((1UL << (PreemptPriorityBits)) - 1UL)) << SubPriorityBits) | + ((SubPriority & (uint32_t)((1UL << (SubPriorityBits )) - 1UL))) + ); +} + + +/** + \brief Decode Priority + \details Decodes an interrupt priority value with a given priority group to + preemptive priority value and subpriority value. + In case of a conflict between priority grouping and available + priority bits (__NVIC_PRIO_BITS) the smallest possible priority group is set. + \param [in] Priority Priority value, which can be retrieved with the function \ref NVIC_GetPriority(). + \param [in] PriorityGroup Used priority group. + \param [out] pPreemptPriority Preemptive priority value (starting from 0). + \param [out] pSubPriority Subpriority value (starting from 0). + */ +__STATIC_INLINE void NVIC_DecodePriority (uint32_t Priority, uint32_t PriorityGroup, uint32_t* const pPreemptPriority, uint32_t* const pSubPriority) +{ + uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL); /* only values 0..7 are used */ + uint32_t PreemptPriorityBits; + uint32_t SubPriorityBits; + + PreemptPriorityBits = ((7UL - PriorityGroupTmp) > (uint32_t)(__NVIC_PRIO_BITS)) ? (uint32_t)(__NVIC_PRIO_BITS) : (uint32_t)(7UL - PriorityGroupTmp); + SubPriorityBits = ((PriorityGroupTmp + (uint32_t)(__NVIC_PRIO_BITS)) < (uint32_t)7UL) ? (uint32_t)0UL : (uint32_t)((PriorityGroupTmp - 7UL) + (uint32_t)(__NVIC_PRIO_BITS)); + + *pPreemptPriority = (Priority >> SubPriorityBits) & (uint32_t)((1UL << (PreemptPriorityBits)) - 1UL); + *pSubPriority = (Priority ) & (uint32_t)((1UL << (SubPriorityBits )) - 1UL); +} + + +/** + \brief Set Interrupt Vector + \details Sets an interrupt vector in SRAM based interrupt vector table. + The interrupt number can be positive to specify a device specific interrupt, + or negative to specify a processor exception. + VTOR must been relocated to SRAM before. + \param [in] IRQn Interrupt number + \param [in] vector Address of interrupt handler function + */ +__STATIC_INLINE void __NVIC_SetVector(IRQn_Type IRQn, uint32_t vector) +{ + uint32_t *vectors = (uint32_t *)SCB->VTOR; + vectors[(int32_t)IRQn + NVIC_USER_IRQ_OFFSET] = vector; + /* ARM Application Note 321 states that the M3 does not require the architectural barrier */ +} + + +/** + \brief Get Interrupt Vector + \details Reads an interrupt vector from interrupt vector table. + The interrupt number can be positive to specify a device specific interrupt, + or negative to specify a processor exception. + \param [in] IRQn Interrupt number. + \return Address of interrupt handler function + */ +__STATIC_INLINE uint32_t __NVIC_GetVector(IRQn_Type IRQn) +{ + uint32_t *vectors = (uint32_t *)SCB->VTOR; + return vectors[(int32_t)IRQn + NVIC_USER_IRQ_OFFSET]; +} + + +/** + \brief System Reset + \details Initiates a system reset request to reset the MCU. + */ +__NO_RETURN __STATIC_INLINE void __NVIC_SystemReset(void) +{ + __DSB(); /* Ensure all outstanding memory accesses included + buffered write are completed before reset */ + SCB->AIRCR = (uint32_t)((0x5FAUL << SCB_AIRCR_VECTKEY_Pos) | + (SCB->AIRCR & SCB_AIRCR_PRIGROUP_Msk) | + SCB_AIRCR_SYSRESETREQ_Msk ); /* Keep priority group unchanged */ + __DSB(); /* Ensure completion of memory access */ + + for(;;) /* wait until reset */ + { + __NOP(); + } +} + +/*@} end of CMSIS_Core_NVICFunctions */ + + +/* ########################## FPU functions #################################### */ +/** + \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_Core_FpuFunctions FPU Functions + \brief Function that provides FPU type. + @{ + */ + +/** + \brief get FPU type + \details returns the FPU type + \returns + - \b 0: No FPU + - \b 1: Single precision FPU + - \b 2: Double + Single precision FPU + */ +__STATIC_INLINE uint32_t SCB_GetFPUType(void) +{ + return 0U; /* No FPU */ +} + + +/*@} end of CMSIS_Core_FpuFunctions */ + + + +/* ################################## SysTick function ############################################ */ +/** + \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_Core_SysTickFunctions SysTick Functions + \brief Functions that configure the System. + @{ + */ + +#if defined (__Vendor_SysTickConfig) && (__Vendor_SysTickConfig == 0U) + +/** + \brief System Tick Configuration + \details Initializes the System Timer and its interrupt, and starts the System Tick Timer. + Counter is in free running mode to generate periodic interrupts. + \param [in] ticks Number of ticks between two interrupts. + \return 0 Function succeeded. + \return 1 Function failed. + \note When the variable __Vendor_SysTickConfig is set to 1, then the + function SysTick_Config is not included. In this case, the file device.h + must contain a vendor-specific implementation of this function. + */ +__STATIC_INLINE uint32_t SysTick_Config(uint32_t ticks) +{ + if ((ticks - 1UL) > SysTick_LOAD_RELOAD_Msk) + { + return (1UL); /* Reload value impossible */ + } + + SysTick->LOAD = (uint32_t)(ticks - 1UL); /* set reload register */ + NVIC_SetPriority (SysTick_IRQn, (1UL << __NVIC_PRIO_BITS) - 1UL); /* set Priority for Systick Interrupt */ + SysTick->VAL = 0UL; /* Load the SysTick Counter Value */ + SysTick->CTRL = SysTick_CTRL_CLKSOURCE_Msk | + SysTick_CTRL_TICKINT_Msk | + SysTick_CTRL_ENABLE_Msk; /* Enable SysTick IRQ and SysTick Timer */ + return (0UL); /* Function successful */ +} + +#endif + +/*@} end of CMSIS_Core_SysTickFunctions */ + + + +/* ##################################### Debug In/Output function ########################################### */ +/** + \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_core_DebugFunctions ITM Functions + \brief Functions that access the ITM debug interface. + @{ + */ + +extern volatile int32_t ITM_RxBuffer; /*!< External variable to receive characters. */ +#define ITM_RXBUFFER_EMPTY ((int32_t)0x5AA55AA5U) /*!< Value identifying \ref ITM_RxBuffer is ready for next character. */ + + +/** + \brief ITM Send Character + \details Transmits a character via the ITM channel 0, and + \li Just returns when no debugger is connected that has booked the output. + \li Is blocking when a debugger is connected, but the previous character sent has not been transmitted. + \param [in] ch Character to transmit. + \returns Character to transmit. + */ +__STATIC_INLINE uint32_t ITM_SendChar (uint32_t ch) +{ + if (((ITM->TCR & ITM_TCR_ITMENA_Msk) != 0UL) && /* ITM enabled */ + ((ITM->TER & 1UL ) != 0UL) ) /* ITM Port #0 enabled */ + { + while (ITM->PORT[0U].u32 == 0UL) + { + __NOP(); + } + ITM->PORT[0U].u8 = (uint8_t)ch; + } + return (ch); +} + + +/** + \brief ITM Receive Character + \details Inputs a character via the external variable \ref ITM_RxBuffer. + \return Received character. + \return -1 No character pending. + */ +__STATIC_INLINE int32_t ITM_ReceiveChar (void) +{ + int32_t ch = -1; /* no character available */ + + if (ITM_RxBuffer != ITM_RXBUFFER_EMPTY) + { + ch = ITM_RxBuffer; + ITM_RxBuffer = ITM_RXBUFFER_EMPTY; /* ready for next character */ + } + + return (ch); +} + + +/** + \brief ITM Check Character + \details Checks whether a character is pending for reading in the variable \ref ITM_RxBuffer. + \return 0 No character available. + \return 1 Character available. + */ +__STATIC_INLINE int32_t ITM_CheckChar (void) +{ + + if (ITM_RxBuffer == ITM_RXBUFFER_EMPTY) + { + return (0); /* no character available */ + } + else + { + return (1); /* character available */ + } +} + +/*@} end of CMSIS_core_DebugFunctions */ + + + + +#ifdef __cplusplus +} +#endif + +#endif /* __CORE_SC300_H_DEPENDANT */ + +#endif /* __CMSIS_GENERIC */ diff --git a/thirdparty/freeRTOS/CMSIS/Include/core_starmc1.h b/thirdparty/freeRTOS/CMSIS/Include/core_starmc1.h new file mode 100644 index 0000000000..d86c8d3857 --- /dev/null +++ b/thirdparty/freeRTOS/CMSIS/Include/core_starmc1.h @@ -0,0 +1,3592 @@ +/**************************************************************************//** + * @file core_starmc1.h + * @brief CMSIS ArmChina STAR-MC1 Core Peripheral Access Layer Header File + * @version V1.0.2 + * @date 07. April 2022 + ******************************************************************************/ +/* + * Copyright (c) 2009-2018 Arm Limited. + * Copyright (c) 2018-2022 Arm China. + * All rights reserved. + * SPDX-License-Identifier: Apache-2.0 + * + * Licensed under the Apache License, Version 2.0 (the License); you may + * not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an AS IS BASIS, WITHOUT + * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#if defined ( __ICCARM__ ) + #pragma system_include /* treat file as system include file for MISRA check */ +#elif defined (__clang__) + #pragma clang system_header /* treat file as system include file */ +#elif defined ( __GNUC__ ) + #pragma GCC diagnostic ignored "-Wpedantic" /* disable pedantic warning due to unnamed structs/unions */ +#endif + +#ifndef __CORE_STAR_H_GENERIC +#define __CORE_STAR_H_GENERIC + +#include + +#ifdef __cplusplus + extern "C" { +#endif + +/** + \page CMSIS_MISRA_Exceptions MISRA-C:2004 Compliance Exceptions + CMSIS violates the following MISRA-C:2004 rules: + + \li Required Rule 8.5, object/function definition in header file.
+ Function definitions in header files are used to allow 'inlining'. + + \li Required Rule 18.4, declaration of union type or object of union type: '{...}'.
+ Unions are used for effective representation of core registers. + + \li Advisory Rule 19.7, Function-like macro defined.
+ Function-like macros are used to allow more efficient code. + */ + + +/******************************************************************************* + * CMSIS definitions + ******************************************************************************/ +/** + \ingroup STAR-MC1 + @{ + */ + +#include "cmsis_version.h" + +/* Macro Define for STAR-MC1 */ +#define __STAR_MC (1U) /*!< STAR-MC Core */ + +/** __FPU_USED indicates whether an FPU is used or not. + For this, __FPU_PRESENT has to be checked prior to making use of FPU specific registers and functions. +*/ +#if defined ( __CC_ARM ) + #if defined (__TARGET_FPU_VFP) + #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U) + #define __FPU_USED 1U + #else + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #define __FPU_USED 0U + #endif + #else + #define __FPU_USED 0U + #endif + + #if defined (__ARM_FEATURE_DSP) && (__ARM_FEATURE_DSP == 1U) + #if defined (__DSP_PRESENT) && (__DSP_PRESENT == 1U) + #define __DSP_USED 1U + #else + #error "Compiler generates DSP (SIMD) instructions for a devices without DSP extensions (check __DSP_PRESENT)" + #define __DSP_USED 0U + #endif + #else + #define __DSP_USED 0U + #endif + +#elif defined (__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050) + #if defined (__ARM_FP) + #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U) + #define __FPU_USED 1U + #else + #warning "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #define __FPU_USED 0U + #endif + #else + #define __FPU_USED 0U + #endif + + #if defined (__ARM_FEATURE_DSP) && (__ARM_FEATURE_DSP == 1U) + #if defined (__DSP_PRESENT) && (__DSP_PRESENT == 1U) + #define __DSP_USED 1U + #else + #error "Compiler generates DSP (SIMD) instructions for a devices without DSP extensions (check __DSP_PRESENT)" + #define __DSP_USED 0U + #endif + #else + #define __DSP_USED 0U + #endif + +#elif defined ( __GNUC__ ) + #if defined (__VFP_FP__) && !defined(__SOFTFP__) + #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U) + #define __FPU_USED 1U + #else + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #define __FPU_USED 0U + #endif + #else + #define __FPU_USED 0U + #endif + + #if defined (__ARM_FEATURE_DSP) && (__ARM_FEATURE_DSP == 1U) + #if defined (__DSP_PRESENT) && (__DSP_PRESENT == 1U) + #define __DSP_USED 1U + #else + #error "Compiler generates DSP (SIMD) instructions for a devices without DSP extensions (check __DSP_PRESENT)" + #define __DSP_USED 0U + #endif + #else + #define __DSP_USED 0U + #endif + +#elif defined ( __ICCARM__ ) + #if defined (__ARMVFP__) + #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U) + #define __FPU_USED 1U + #else + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #define __FPU_USED 0U + #endif + #else + #define __FPU_USED 0U + #endif + + #if defined (__ARM_FEATURE_DSP) && (__ARM_FEATURE_DSP == 1U) + #if defined (__DSP_PRESENT) && (__DSP_PRESENT == 1U) + #define __DSP_USED 1U + #else + #error "Compiler generates DSP (SIMD) instructions for a devices without DSP extensions (check __DSP_PRESENT)" + #define __DSP_USED 0U + #endif + #else + #define __DSP_USED 0U + #endif + +#elif defined ( __TI_ARM__ ) + #if defined (__TI_VFP_SUPPORT__) + #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U) + #define __FPU_USED 1U + #else + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #define __FPU_USED 0U + #endif + #else + #define __FPU_USED 0U + #endif + +#elif defined ( __TASKING__ ) + #if defined (__FPU_VFP__) + #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U) + #define __FPU_USED 1U + #else + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #define __FPU_USED 0U + #endif + #else + #define __FPU_USED 0U + #endif + +#elif defined ( __CSMC__ ) + #if ( __CSMC__ & 0x400U) + #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U) + #define __FPU_USED 1U + #else + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #define __FPU_USED 0U + #endif + #else + #define __FPU_USED 0U + #endif + +#endif + +#include "cmsis_compiler.h" /* CMSIS compiler specific defines */ + + +#ifdef __cplusplus +} +#endif + +#endif /* __CORE_STAR_H_GENERIC */ + +#ifndef __CMSIS_GENERIC + +#ifndef __CORE_STAR_H_DEPENDANT +#define __CORE_STAR_H_DEPENDANT + +#ifdef __cplusplus + extern "C" { +#endif + +/* check device defines and use defaults */ +#if defined __CHECK_DEVICE_DEFINES + #ifndef __STAR_REV + #define __STAR_REV 0x0000U + #warning "__STAR_REV not defined in device header file; using default!" + #endif + + #ifndef __FPU_PRESENT + #define __FPU_PRESENT 0U + #warning "__FPU_PRESENT not defined in device header file; using default!" + #endif + + #ifndef __MPU_PRESENT + #define __MPU_PRESENT 0U + #warning "__MPU_PRESENT not defined in device header file; using default!" + #endif + + #ifndef __SAUREGION_PRESENT + #define __SAUREGION_PRESENT 0U + #warning "__SAUREGION_PRESENT not defined in device header file; using default!" + #endif + + #ifndef __DSP_PRESENT + #define __DSP_PRESENT 0U + #warning "__DSP_PRESENT not defined in device header file; using default!" + #endif + + #ifndef __ICACHE_PRESENT + #define __ICACHE_PRESENT 0U + #warning "__ICACHE_PRESENT not defined in device header file; using default!" + #endif + + #ifndef __DCACHE_PRESENT + #define __DCACHE_PRESENT 0U + #warning "__DCACHE_PRESENT not defined in device header file; using default!" + #endif + + #ifndef __DTCM_PRESENT + #define __DTCM_PRESENT 0U + #warning "__DTCM_PRESENT not defined in device header file; using default!" + #endif + + #ifndef __NVIC_PRIO_BITS + #define __NVIC_PRIO_BITS 3U + #warning "__NVIC_PRIO_BITS not defined in device header file; using default!" + #endif + + #ifndef __Vendor_SysTickConfig + #define __Vendor_SysTickConfig 0U + #warning "__Vendor_SysTickConfig not defined in device header file; using default!" + #endif +#endif + +/* IO definitions (access restrictions to peripheral registers) */ +/** + \defgroup CMSIS_glob_defs CMSIS Global Defines + + IO Type Qualifiers are used + \li to specify the access to peripheral variables. + \li for automatic generation of peripheral register debug information. +*/ +#ifdef __cplusplus + #define __I volatile /*!< Defines 'read only' permissions */ +#else + #define __I volatile const /*!< Defines 'read only' permissions */ +#endif +#define __O volatile /*!< Defines 'write only' permissions */ +#define __IO volatile /*!< Defines 'read / write' permissions */ + +/* following defines should be used for structure members */ +#define __IM volatile const /*! Defines 'read only' structure member permissions */ +#define __OM volatile /*! Defines 'write only' structure member permissions */ +#define __IOM volatile /*! Defines 'read / write' structure member permissions */ + +/*@} end of group STAR-MC1 */ + + + +/******************************************************************************* + * Register Abstraction + Core Register contain: + - Core Register + - Core NVIC Register + - Core SCB Register + - Core SysTick Register + - Core Debug Register + - Core MPU Register + - Core SAU Register + - Core FPU Register + ******************************************************************************/ +/** + \defgroup CMSIS_core_register Defines and Type Definitions + \brief Type definitions and defines for STAR-MC1 processor based devices. +*/ + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_CORE Status and Control Registers + \brief Core Register type definitions. + @{ + */ + +/** + \brief Union type to access the Application Program Status Register (APSR). + */ +typedef union +{ + struct + { + uint32_t _reserved0:16; /*!< bit: 0..15 Reserved */ + uint32_t GE:4; /*!< bit: 16..19 Greater than or Equal flags */ + uint32_t _reserved1:7; /*!< bit: 20..26 Reserved */ + uint32_t Q:1; /*!< bit: 27 Saturation condition flag */ + uint32_t V:1; /*!< bit: 28 Overflow condition code flag */ + uint32_t C:1; /*!< bit: 29 Carry condition code flag */ + uint32_t Z:1; /*!< bit: 30 Zero condition code flag */ + uint32_t N:1; /*!< bit: 31 Negative condition code flag */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} APSR_Type; + +/* APSR Register Definitions */ +#define APSR_N_Pos 31U /*!< APSR: N Position */ +#define APSR_N_Msk (1UL << APSR_N_Pos) /*!< APSR: N Mask */ + +#define APSR_Z_Pos 30U /*!< APSR: Z Position */ +#define APSR_Z_Msk (1UL << APSR_Z_Pos) /*!< APSR: Z Mask */ + +#define APSR_C_Pos 29U /*!< APSR: C Position */ +#define APSR_C_Msk (1UL << APSR_C_Pos) /*!< APSR: C Mask */ + +#define APSR_V_Pos 28U /*!< APSR: V Position */ +#define APSR_V_Msk (1UL << APSR_V_Pos) /*!< APSR: V Mask */ + +#define APSR_Q_Pos 27U /*!< APSR: Q Position */ +#define APSR_Q_Msk (1UL << APSR_Q_Pos) /*!< APSR: Q Mask */ + +#define APSR_GE_Pos 16U /*!< APSR: GE Position */ +#define APSR_GE_Msk (0xFUL << APSR_GE_Pos) /*!< APSR: GE Mask */ + + +/** + \brief Union type to access the Interrupt Program Status Register (IPSR). + */ +typedef union +{ + struct + { + uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */ + uint32_t _reserved0:23; /*!< bit: 9..31 Reserved */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} IPSR_Type; + +/* IPSR Register Definitions */ +#define IPSR_ISR_Pos 0U /*!< IPSR: ISR Position */ +#define IPSR_ISR_Msk (0x1FFUL /*<< IPSR_ISR_Pos*/) /*!< IPSR: ISR Mask */ + + +/** + \brief Union type to access the Special-Purpose Program Status Registers (xPSR). + */ +typedef union +{ + struct + { + uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */ + uint32_t _reserved0:7; /*!< bit: 9..15 Reserved */ + uint32_t GE:4; /*!< bit: 16..19 Greater than or Equal flags */ + uint32_t _reserved1:4; /*!< bit: 20..23 Reserved */ + uint32_t T:1; /*!< bit: 24 Thumb bit (read 0) */ + uint32_t IT:2; /*!< bit: 25..26 saved IT state (read 0) */ + uint32_t Q:1; /*!< bit: 27 Saturation condition flag */ + uint32_t V:1; /*!< bit: 28 Overflow condition code flag */ + uint32_t C:1; /*!< bit: 29 Carry condition code flag */ + uint32_t Z:1; /*!< bit: 30 Zero condition code flag */ + uint32_t N:1; /*!< bit: 31 Negative condition code flag */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} xPSR_Type; + +/* xPSR Register Definitions */ +#define xPSR_N_Pos 31U /*!< xPSR: N Position */ +#define xPSR_N_Msk (1UL << xPSR_N_Pos) /*!< xPSR: N Mask */ + +#define xPSR_Z_Pos 30U /*!< xPSR: Z Position */ +#define xPSR_Z_Msk (1UL << xPSR_Z_Pos) /*!< xPSR: Z Mask */ + +#define xPSR_C_Pos 29U /*!< xPSR: C Position */ +#define xPSR_C_Msk (1UL << xPSR_C_Pos) /*!< xPSR: C Mask */ + +#define xPSR_V_Pos 28U /*!< xPSR: V Position */ +#define xPSR_V_Msk (1UL << xPSR_V_Pos) /*!< xPSR: V Mask */ + +#define xPSR_Q_Pos 27U /*!< xPSR: Q Position */ +#define xPSR_Q_Msk (1UL << xPSR_Q_Pos) /*!< xPSR: Q Mask */ + +#define xPSR_IT_Pos 25U /*!< xPSR: IT Position */ +#define xPSR_IT_Msk (3UL << xPSR_IT_Pos) /*!< xPSR: IT Mask */ + +#define xPSR_T_Pos 24U /*!< xPSR: T Position */ +#define xPSR_T_Msk (1UL << xPSR_T_Pos) /*!< xPSR: T Mask */ + +#define xPSR_GE_Pos 16U /*!< xPSR: GE Position */ +#define xPSR_GE_Msk (0xFUL << xPSR_GE_Pos) /*!< xPSR: GE Mask */ + +#define xPSR_ISR_Pos 0U /*!< xPSR: ISR Position */ +#define xPSR_ISR_Msk (0x1FFUL /*<< xPSR_ISR_Pos*/) /*!< xPSR: ISR Mask */ + + +/** + \brief Union type to access the Control Registers (CONTROL). + */ +typedef union +{ + struct + { + uint32_t nPRIV:1; /*!< bit: 0 Execution privilege in Thread mode */ + uint32_t SPSEL:1; /*!< bit: 1 Stack-pointer select */ + uint32_t FPCA:1; /*!< bit: 2 Floating-point context active */ + uint32_t SFPA:1; /*!< bit: 3 Secure floating-point active */ + uint32_t _reserved1:28; /*!< bit: 4..31 Reserved */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} CONTROL_Type; + +/* CONTROL Register Definitions */ +#define CONTROL_SFPA_Pos 3U /*!< CONTROL: SFPA Position */ +#define CONTROL_SFPA_Msk (1UL << CONTROL_SFPA_Pos) /*!< CONTROL: SFPA Mask */ + +#define CONTROL_FPCA_Pos 2U /*!< CONTROL: FPCA Position */ +#define CONTROL_FPCA_Msk (1UL << CONTROL_FPCA_Pos) /*!< CONTROL: FPCA Mask */ + +#define CONTROL_SPSEL_Pos 1U /*!< CONTROL: SPSEL Position */ +#define CONTROL_SPSEL_Msk (1UL << CONTROL_SPSEL_Pos) /*!< CONTROL: SPSEL Mask */ + +#define CONTROL_nPRIV_Pos 0U /*!< CONTROL: nPRIV Position */ +#define CONTROL_nPRIV_Msk (1UL /*<< CONTROL_nPRIV_Pos*/) /*!< CONTROL: nPRIV Mask */ + +/*@} end of group CMSIS_CORE */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_NVIC Nested Vectored Interrupt Controller (NVIC) + \brief Type definitions for the NVIC Registers + @{ + */ + +/** + \brief Structure type to access the Nested Vectored Interrupt Controller (NVIC). + */ +typedef struct +{ + __IOM uint32_t ISER[16U]; /*!< Offset: 0x000 (R/W) Interrupt Set Enable Register */ + uint32_t RESERVED0[16U]; + __IOM uint32_t ICER[16U]; /*!< Offset: 0x080 (R/W) Interrupt Clear Enable Register */ + uint32_t RSERVED1[16U]; + __IOM uint32_t ISPR[16U]; /*!< Offset: 0x100 (R/W) Interrupt Set Pending Register */ + uint32_t RESERVED2[16U]; + __IOM uint32_t ICPR[16U]; /*!< Offset: 0x180 (R/W) Interrupt Clear Pending Register */ + uint32_t RESERVED3[16U]; + __IOM uint32_t IABR[16U]; /*!< Offset: 0x200 (R/W) Interrupt Active bit Register */ + uint32_t RESERVED4[16U]; + __IOM uint32_t ITNS[16U]; /*!< Offset: 0x280 (R/W) Interrupt Non-Secure State Register */ + uint32_t RESERVED5[16U]; + __IOM uint8_t IPR[496U]; /*!< Offset: 0x300 (R/W) Interrupt Priority Register (8Bit wide) */ + uint32_t RESERVED6[580U]; + __OM uint32_t STIR; /*!< Offset: 0xE00 ( /W) Software Trigger Interrupt Register */ +} NVIC_Type; + +/* Software Triggered Interrupt Register Definitions */ +#define NVIC_STIR_INTID_Pos 0U /*!< STIR: INTLINESNUM Position */ +#define NVIC_STIR_INTID_Msk (0x1FFUL /*<< NVIC_STIR_INTID_Pos*/) /*!< STIR: INTLINESNUM Mask */ + +/*@} end of group CMSIS_NVIC */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_SCB System Control Block (SCB) + \brief Type definitions for the System Control Block Registers + @{ + */ + +/** + \brief Structure type to access the System Control Block (SCB). + */ +typedef struct +{ + __IM uint32_t CPUID; /*!< Offset: 0x000 (R/ ) CPUID Base Register */ + __IOM uint32_t ICSR; /*!< Offset: 0x004 (R/W) Interrupt Control and State Register */ + __IOM uint32_t VTOR; /*!< Offset: 0x008 (R/W) Vector Table Offset Register */ + __IOM uint32_t AIRCR; /*!< Offset: 0x00C (R/W) Application Interrupt and Reset Control Register */ + __IOM uint32_t SCR; /*!< Offset: 0x010 (R/W) System Control Register */ + __IOM uint32_t CCR; /*!< Offset: 0x014 (R/W) Configuration Control Register */ + __IOM uint8_t SHPR[12U]; /*!< Offset: 0x018 (R/W) System Handlers Priority Registers (4-7, 8-11, 12-15) */ + __IOM uint32_t SHCSR; /*!< Offset: 0x024 (R/W) System Handler Control and State Register */ + __IOM uint32_t CFSR; /*!< Offset: 0x028 (R/W) Configurable Fault Status Register */ + __IOM uint32_t HFSR; /*!< Offset: 0x02C (R/W) HardFault Status Register */ + __IOM uint32_t DFSR; /*!< Offset: 0x030 (R/W) Debug Fault Status Register */ + __IOM uint32_t MMFAR; /*!< Offset: 0x034 (R/W) MemManage Fault Address Register */ + __IOM uint32_t BFAR; /*!< Offset: 0x038 (R/W) BusFault Address Register */ + __IOM uint32_t AFSR; /*!< Offset: 0x03C (R/W) Auxiliary Fault Status Register */ + __IM uint32_t ID_PFR[2U]; /*!< Offset: 0x040 (R/ ) Processor Feature Register */ + __IM uint32_t ID_DFR; /*!< Offset: 0x048 (R/ ) Debug Feature Register */ + __IM uint32_t ID_AFR; /*!< Offset: 0x04C (R/ ) Auxiliary Feature Register */ + __IM uint32_t ID_MMFR[4U]; /*!< Offset: 0x050 (R/ ) Memory Model Feature Register */ + __IM uint32_t ID_ISAR[5U]; /*!< Offset: 0x060 (R/ ) Instruction Set Attributes Register */ + uint32_t RESERVED0[1U]; + __IM uint32_t CLIDR; /*!< Offset: 0x078 (R/ ) Cache Level ID register */ + __IM uint32_t CTR; /*!< Offset: 0x07C (R/ ) Cache Type register */ + __IM uint32_t CCSIDR; /*!< Offset: 0x080 (R/ ) Cache Size ID Register */ + __IOM uint32_t CSSELR; /*!< Offset: 0x084 (R/W) Cache Size Selection Register */ + __IOM uint32_t CPACR; /*!< Offset: 0x088 (R/W) Coprocessor Access Control Register */ + __IOM uint32_t NSACR; /*!< Offset: 0x08C (R/W) Non-Secure Access Control Register */ + uint32_t RESERVED_ADD1[21U]; + __IOM uint32_t SFSR; /*!< Offset: 0x0E4 (R/W) Secure Fault Status Register */ + __IOM uint32_t SFAR; /*!< Offset: 0x0E8 (R/W) Secure Fault Address Register */ + uint32_t RESERVED3[69U]; + __OM uint32_t STIR; /*!< Offset: F00-D00=0x200 ( /W) Software Triggered Interrupt Register */ + uint32_t RESERVED4[15U]; + __IM uint32_t MVFR0; /*!< Offset: 0x240 (R/ ) Media and VFP Feature Register 0 */ + __IM uint32_t MVFR1; /*!< Offset: 0x244 (R/ ) Media and VFP Feature Register 1 */ + __IM uint32_t MVFR2; /*!< Offset: 0x248 (R/ ) Media and VFP Feature Register 2 */ + uint32_t RESERVED5[1U]; + __OM uint32_t ICIALLU; /*!< Offset: 0x250 ( /W) I-Cache Invalidate All to PoU */ + uint32_t RESERVED6[1U]; + __OM uint32_t ICIMVAU; /*!< Offset: 0x258 ( /W) I-Cache Invalidate by MVA to PoU */ + __OM uint32_t DCIMVAC; /*!< Offset: 0x25C ( /W) D-Cache Invalidate by MVA to PoC */ + __OM uint32_t DCISW; /*!< Offset: 0x260 ( /W) D-Cache Invalidate by Set-way */ + __OM uint32_t DCCMVAU; /*!< Offset: 0x264 ( /W) D-Cache Clean by MVA to PoU */ + __OM uint32_t DCCMVAC; /*!< Offset: 0x268 ( /W) D-Cache Clean by MVA to PoC */ + __OM uint32_t DCCSW; /*!< Offset: 0x26C ( /W) D-Cache Clean by Set-way */ + __OM uint32_t DCCIMVAC; /*!< Offset: 0x270 ( /W) D-Cache Clean and Invalidate by MVA to PoC */ + __OM uint32_t DCCISW; /*!< Offset: 0x274 ( /W) D-Cache Clean and Invalidate by Set-way */ +} SCB_Type; + +typedef struct +{ + __IOM uint32_t CACR; /*!< Offset: 0x0 (R/W) L1 Cache Control Register */ + __IOM uint32_t ITCMCR; /*!< Offset: 0x10 (R/W) Instruction Tightly-Coupled Memory Control Register */ + __IOM uint32_t DTCMCR; /*!< Offset: 0x14 (R/W) Data Tightly-Coupled Memory Control Registers */ +}EMSS_Type; + +/* SCB CPUID Register Definitions */ +#define SCB_CPUID_IMPLEMENTER_Pos 24U /*!< SCB CPUID: IMPLEMENTER Position */ +#define SCB_CPUID_IMPLEMENTER_Msk (0xFFUL << SCB_CPUID_IMPLEMENTER_Pos) /*!< SCB CPUID: IMPLEMENTER Mask */ + +#define SCB_CPUID_VARIANT_Pos 20U /*!< SCB CPUID: VARIANT Position */ +#define SCB_CPUID_VARIANT_Msk (0xFUL << SCB_CPUID_VARIANT_Pos) /*!< SCB CPUID: VARIANT Mask */ + +#define SCB_CPUID_ARCHITECTURE_Pos 16U /*!< SCB CPUID: ARCHITECTURE Position */ +#define SCB_CPUID_ARCHITECTURE_Msk (0xFUL << SCB_CPUID_ARCHITECTURE_Pos) /*!< SCB CPUID: ARCHITECTURE Mask */ + +#define SCB_CPUID_PARTNO_Pos 4U /*!< SCB CPUID: PARTNO Position */ +#define SCB_CPUID_PARTNO_Msk (0xFFFUL << SCB_CPUID_PARTNO_Pos) /*!< SCB CPUID: PARTNO Mask */ + +#define SCB_CPUID_REVISION_Pos 0U /*!< SCB CPUID: REVISION Position */ +#define SCB_CPUID_REVISION_Msk (0xFUL /*<< SCB_CPUID_REVISION_Pos*/) /*!< SCB CPUID: REVISION Mask */ + +/* SCB Interrupt Control State Register Definitions */ +#define SCB_ICSR_PENDNMISET_Pos 31U /*!< SCB ICSR: PENDNMISET Position */ +#define SCB_ICSR_PENDNMISET_Msk (1UL << SCB_ICSR_PENDNMISET_Pos) /*!< SCB ICSR: PENDNMISET Mask */ + +#define SCB_ICSR_NMIPENDSET_Pos SCB_ICSR_PENDNMISET_Pos /*!< SCB ICSR: NMIPENDSET Position, backward compatibility */ +#define SCB_ICSR_NMIPENDSET_Msk SCB_ICSR_PENDNMISET_Msk /*!< SCB ICSR: NMIPENDSET Mask, backward compatibility */ + +#define SCB_ICSR_PENDNMICLR_Pos 30U /*!< SCB ICSR: PENDNMICLR Position */ +#define SCB_ICSR_PENDNMICLR_Msk (1UL << SCB_ICSR_PENDNMICLR_Pos) /*!< SCB ICSR: PENDNMICLR Mask */ + +#define SCB_ICSR_PENDSVSET_Pos 28U /*!< SCB ICSR: PENDSVSET Position */ +#define SCB_ICSR_PENDSVSET_Msk (1UL << SCB_ICSR_PENDSVSET_Pos) /*!< SCB ICSR: PENDSVSET Mask */ + +#define SCB_ICSR_PENDSVCLR_Pos 27U /*!< SCB ICSR: PENDSVCLR Position */ +#define SCB_ICSR_PENDSVCLR_Msk (1UL << SCB_ICSR_PENDSVCLR_Pos) /*!< SCB ICSR: PENDSVCLR Mask */ + +#define SCB_ICSR_PENDSTSET_Pos 26U /*!< SCB ICSR: PENDSTSET Position */ +#define SCB_ICSR_PENDSTSET_Msk (1UL << SCB_ICSR_PENDSTSET_Pos) /*!< SCB ICSR: PENDSTSET Mask */ + +#define SCB_ICSR_PENDSTCLR_Pos 25U /*!< SCB ICSR: PENDSTCLR Position */ +#define SCB_ICSR_PENDSTCLR_Msk (1UL << SCB_ICSR_PENDSTCLR_Pos) /*!< SCB ICSR: PENDSTCLR Mask */ + +#define SCB_ICSR_STTNS_Pos 24U /*!< SCB ICSR: STTNS Position (Security Extension) */ +#define SCB_ICSR_STTNS_Msk (1UL << SCB_ICSR_STTNS_Pos) /*!< SCB ICSR: STTNS Mask (Security Extension) */ + +#define SCB_ICSR_ISRPREEMPT_Pos 23U /*!< SCB ICSR: ISRPREEMPT Position */ +#define SCB_ICSR_ISRPREEMPT_Msk (1UL << SCB_ICSR_ISRPREEMPT_Pos) /*!< SCB ICSR: ISRPREEMPT Mask */ + +#define SCB_ICSR_ISRPENDING_Pos 22U /*!< SCB ICSR: ISRPENDING Position */ +#define SCB_ICSR_ISRPENDING_Msk (1UL << SCB_ICSR_ISRPENDING_Pos) /*!< SCB ICSR: ISRPENDING Mask */ + +#define SCB_ICSR_VECTPENDING_Pos 12U /*!< SCB ICSR: VECTPENDING Position */ +#define SCB_ICSR_VECTPENDING_Msk (0x1FFUL << SCB_ICSR_VECTPENDING_Pos) /*!< SCB ICSR: VECTPENDING Mask */ + +#define SCB_ICSR_RETTOBASE_Pos 11U /*!< SCB ICSR: RETTOBASE Position */ +#define SCB_ICSR_RETTOBASE_Msk (1UL << SCB_ICSR_RETTOBASE_Pos) /*!< SCB ICSR: RETTOBASE Mask */ + +#define SCB_ICSR_VECTACTIVE_Pos 0U /*!< SCB ICSR: VECTACTIVE Position */ +#define SCB_ICSR_VECTACTIVE_Msk (0x1FFUL /*<< SCB_ICSR_VECTACTIVE_Pos*/) /*!< SCB ICSR: VECTACTIVE Mask */ + +/* SCB Vector Table Offset Register Definitions */ +#define SCB_VTOR_TBLOFF_Pos 7U /*!< SCB VTOR: TBLOFF Position */ +#define SCB_VTOR_TBLOFF_Msk (0x1FFFFFFUL << SCB_VTOR_TBLOFF_Pos) /*!< SCB VTOR: TBLOFF Mask */ + +/* SCB Application Interrupt and Reset Control Register Definitions */ +#define SCB_AIRCR_VECTKEY_Pos 16U /*!< SCB AIRCR: VECTKEY Position */ +#define SCB_AIRCR_VECTKEY_Msk (0xFFFFUL << SCB_AIRCR_VECTKEY_Pos) /*!< SCB AIRCR: VECTKEY Mask */ + +#define SCB_AIRCR_VECTKEYSTAT_Pos 16U /*!< SCB AIRCR: VECTKEYSTAT Position */ +#define SCB_AIRCR_VECTKEYSTAT_Msk (0xFFFFUL << SCB_AIRCR_VECTKEYSTAT_Pos) /*!< SCB AIRCR: VECTKEYSTAT Mask */ + +#define SCB_AIRCR_ENDIANESS_Pos 15U /*!< SCB AIRCR: ENDIANESS Position */ +#define SCB_AIRCR_ENDIANESS_Msk (1UL << SCB_AIRCR_ENDIANESS_Pos) /*!< SCB AIRCR: ENDIANESS Mask */ + +#define SCB_AIRCR_PRIS_Pos 14U /*!< SCB AIRCR: PRIS Position */ +#define SCB_AIRCR_PRIS_Msk (1UL << SCB_AIRCR_PRIS_Pos) /*!< SCB AIRCR: PRIS Mask */ + +#define SCB_AIRCR_BFHFNMINS_Pos 13U /*!< SCB AIRCR: BFHFNMINS Position */ +#define SCB_AIRCR_BFHFNMINS_Msk (1UL << SCB_AIRCR_BFHFNMINS_Pos) /*!< SCB AIRCR: BFHFNMINS Mask */ + +#define SCB_AIRCR_PRIGROUP_Pos 8U /*!< SCB AIRCR: PRIGROUP Position */ +#define SCB_AIRCR_PRIGROUP_Msk (7UL << SCB_AIRCR_PRIGROUP_Pos) /*!< SCB AIRCR: PRIGROUP Mask */ + +#define SCB_AIRCR_SYSRESETREQS_Pos 3U /*!< SCB AIRCR: SYSRESETREQS Position */ +#define SCB_AIRCR_SYSRESETREQS_Msk (1UL << SCB_AIRCR_SYSRESETREQS_Pos) /*!< SCB AIRCR: SYSRESETREQS Mask */ + +#define SCB_AIRCR_SYSRESETREQ_Pos 2U /*!< SCB AIRCR: SYSRESETREQ Position */ +#define SCB_AIRCR_SYSRESETREQ_Msk (1UL << SCB_AIRCR_SYSRESETREQ_Pos) /*!< SCB AIRCR: SYSRESETREQ Mask */ + +#define SCB_AIRCR_VECTCLRACTIVE_Pos 1U /*!< SCB AIRCR: VECTCLRACTIVE Position */ +#define SCB_AIRCR_VECTCLRACTIVE_Msk (1UL << SCB_AIRCR_VECTCLRACTIVE_Pos) /*!< SCB AIRCR: VECTCLRACTIVE Mask */ + +/* SCB System Control Register Definitions */ +#define SCB_SCR_SEVONPEND_Pos 4U /*!< SCB SCR: SEVONPEND Position */ +#define SCB_SCR_SEVONPEND_Msk (1UL << SCB_SCR_SEVONPEND_Pos) /*!< SCB SCR: SEVONPEND Mask */ + +#define SCB_SCR_SLEEPDEEPS_Pos 3U /*!< SCB SCR: SLEEPDEEPS Position */ +#define SCB_SCR_SLEEPDEEPS_Msk (1UL << SCB_SCR_SLEEPDEEPS_Pos) /*!< SCB SCR: SLEEPDEEPS Mask */ + +#define SCB_SCR_SLEEPDEEP_Pos 2U /*!< SCB SCR: SLEEPDEEP Position */ +#define SCB_SCR_SLEEPDEEP_Msk (1UL << SCB_SCR_SLEEPDEEP_Pos) /*!< SCB SCR: SLEEPDEEP Mask */ + +#define SCB_SCR_SLEEPONEXIT_Pos 1U /*!< SCB SCR: SLEEPONEXIT Position */ +#define SCB_SCR_SLEEPONEXIT_Msk (1UL << SCB_SCR_SLEEPONEXIT_Pos) /*!< SCB SCR: SLEEPONEXIT Mask */ + +/* SCB Configuration Control Register Definitions */ +#define SCB_CCR_BP_Pos 18U /*!< SCB CCR: BP Position */ +#define SCB_CCR_BP_Msk (1UL << SCB_CCR_BP_Pos) /*!< SCB CCR: BP Mask */ + +#define SCB_CCR_IC_Pos 17U /*!< SCB CCR: IC Position */ +#define SCB_CCR_IC_Msk (1UL << SCB_CCR_IC_Pos) /*!< SCB CCR: IC Mask */ + +#define SCB_CCR_DC_Pos 16U /*!< SCB CCR: DC Position */ +#define SCB_CCR_DC_Msk (1UL << SCB_CCR_DC_Pos) /*!< SCB CCR: DC Mask */ + +#define SCB_CCR_STKOFHFNMIGN_Pos 10U /*!< SCB CCR: STKOFHFNMIGN Position */ +#define SCB_CCR_STKOFHFNMIGN_Msk (1UL << SCB_CCR_STKOFHFNMIGN_Pos) /*!< SCB CCR: STKOFHFNMIGN Mask */ + +#define SCB_CCR_BFHFNMIGN_Pos 8U /*!< SCB CCR: BFHFNMIGN Position */ +#define SCB_CCR_BFHFNMIGN_Msk (1UL << SCB_CCR_BFHFNMIGN_Pos) /*!< SCB CCR: BFHFNMIGN Mask */ + +#define SCB_CCR_DIV_0_TRP_Pos 4U /*!< SCB CCR: DIV_0_TRP Position */ +#define SCB_CCR_DIV_0_TRP_Msk (1UL << SCB_CCR_DIV_0_TRP_Pos) /*!< SCB CCR: DIV_0_TRP Mask */ + +#define SCB_CCR_UNALIGN_TRP_Pos 3U /*!< SCB CCR: UNALIGN_TRP Position */ +#define SCB_CCR_UNALIGN_TRP_Msk (1UL << SCB_CCR_UNALIGN_TRP_Pos) /*!< SCB CCR: UNALIGN_TRP Mask */ + +#define SCB_CCR_USERSETMPEND_Pos 1U /*!< SCB CCR: USERSETMPEND Position */ +#define SCB_CCR_USERSETMPEND_Msk (1UL << SCB_CCR_USERSETMPEND_Pos) /*!< SCB CCR: USERSETMPEND Mask */ + +/* SCB System Handler Control and State Register Definitions */ +#define SCB_SHCSR_HARDFAULTPENDED_Pos 21U /*!< SCB SHCSR: HARDFAULTPENDED Position */ +#define SCB_SHCSR_HARDFAULTPENDED_Msk (1UL << SCB_SHCSR_HARDFAULTPENDED_Pos) /*!< SCB SHCSR: HARDFAULTPENDED Mask */ + +#define SCB_SHCSR_SECUREFAULTPENDED_Pos 20U /*!< SCB SHCSR: SECUREFAULTPENDED Position */ +#define SCB_SHCSR_SECUREFAULTPENDED_Msk (1UL << SCB_SHCSR_SECUREFAULTPENDED_Pos) /*!< SCB SHCSR: SECUREFAULTPENDED Mask */ + +#define SCB_SHCSR_SECUREFAULTENA_Pos 19U /*!< SCB SHCSR: SECUREFAULTENA Position */ +#define SCB_SHCSR_SECUREFAULTENA_Msk (1UL << SCB_SHCSR_SECUREFAULTENA_Pos) /*!< SCB SHCSR: SECUREFAULTENA Mask */ + +#define SCB_SHCSR_USGFAULTENA_Pos 18U /*!< SCB SHCSR: USGFAULTENA Position */ +#define SCB_SHCSR_USGFAULTENA_Msk (1UL << SCB_SHCSR_USGFAULTENA_Pos) /*!< SCB SHCSR: USGFAULTENA Mask */ + +#define SCB_SHCSR_BUSFAULTENA_Pos 17U /*!< SCB SHCSR: BUSFAULTENA Position */ +#define SCB_SHCSR_BUSFAULTENA_Msk (1UL << SCB_SHCSR_BUSFAULTENA_Pos) /*!< SCB SHCSR: BUSFAULTENA Mask */ + +#define SCB_SHCSR_MEMFAULTENA_Pos 16U /*!< SCB SHCSR: MEMFAULTENA Position */ +#define SCB_SHCSR_MEMFAULTENA_Msk (1UL << SCB_SHCSR_MEMFAULTENA_Pos) /*!< SCB SHCSR: MEMFAULTENA Mask */ + +#define SCB_SHCSR_SVCALLPENDED_Pos 15U /*!< SCB SHCSR: SVCALLPENDED Position */ +#define SCB_SHCSR_SVCALLPENDED_Msk (1UL << SCB_SHCSR_SVCALLPENDED_Pos) /*!< SCB SHCSR: SVCALLPENDED Mask */ + +#define SCB_SHCSR_BUSFAULTPENDED_Pos 14U /*!< SCB SHCSR: BUSFAULTPENDED Position */ +#define SCB_SHCSR_BUSFAULTPENDED_Msk (1UL << SCB_SHCSR_BUSFAULTPENDED_Pos) /*!< SCB SHCSR: BUSFAULTPENDED Mask */ + +#define SCB_SHCSR_MEMFAULTPENDED_Pos 13U /*!< SCB SHCSR: MEMFAULTPENDED Position */ +#define SCB_SHCSR_MEMFAULTPENDED_Msk (1UL << SCB_SHCSR_MEMFAULTPENDED_Pos) /*!< SCB SHCSR: MEMFAULTPENDED Mask */ + +#define SCB_SHCSR_USGFAULTPENDED_Pos 12U /*!< SCB SHCSR: USGFAULTPENDED Position */ +#define SCB_SHCSR_USGFAULTPENDED_Msk (1UL << SCB_SHCSR_USGFAULTPENDED_Pos) /*!< SCB SHCSR: USGFAULTPENDED Mask */ + +#define SCB_SHCSR_SYSTICKACT_Pos 11U /*!< SCB SHCSR: SYSTICKACT Position */ +#define SCB_SHCSR_SYSTICKACT_Msk (1UL << SCB_SHCSR_SYSTICKACT_Pos) /*!< SCB SHCSR: SYSTICKACT Mask */ + +#define SCB_SHCSR_PENDSVACT_Pos 10U /*!< SCB SHCSR: PENDSVACT Position */ +#define SCB_SHCSR_PENDSVACT_Msk (1UL << SCB_SHCSR_PENDSVACT_Pos) /*!< SCB SHCSR: PENDSVACT Mask */ + +#define SCB_SHCSR_MONITORACT_Pos 8U /*!< SCB SHCSR: MONITORACT Position */ +#define SCB_SHCSR_MONITORACT_Msk (1UL << SCB_SHCSR_MONITORACT_Pos) /*!< SCB SHCSR: MONITORACT Mask */ + +#define SCB_SHCSR_SVCALLACT_Pos 7U /*!< SCB SHCSR: SVCALLACT Position */ +#define SCB_SHCSR_SVCALLACT_Msk (1UL << SCB_SHCSR_SVCALLACT_Pos) /*!< SCB SHCSR: SVCALLACT Mask */ + +#define SCB_SHCSR_NMIACT_Pos 5U /*!< SCB SHCSR: NMIACT Position */ +#define SCB_SHCSR_NMIACT_Msk (1UL << SCB_SHCSR_NMIACT_Pos) /*!< SCB SHCSR: NMIACT Mask */ + +#define SCB_SHCSR_SECUREFAULTACT_Pos 4U /*!< SCB SHCSR: SECUREFAULTACT Position */ +#define SCB_SHCSR_SECUREFAULTACT_Msk (1UL << SCB_SHCSR_SECUREFAULTACT_Pos) /*!< SCB SHCSR: SECUREFAULTACT Mask */ + +#define SCB_SHCSR_USGFAULTACT_Pos 3U /*!< SCB SHCSR: USGFAULTACT Position */ +#define SCB_SHCSR_USGFAULTACT_Msk (1UL << SCB_SHCSR_USGFAULTACT_Pos) /*!< SCB SHCSR: USGFAULTACT Mask */ + +#define SCB_SHCSR_HARDFAULTACT_Pos 2U /*!< SCB SHCSR: HARDFAULTACT Position */ +#define SCB_SHCSR_HARDFAULTACT_Msk (1UL << SCB_SHCSR_HARDFAULTACT_Pos) /*!< SCB SHCSR: HARDFAULTACT Mask */ + +#define SCB_SHCSR_BUSFAULTACT_Pos 1U /*!< SCB SHCSR: BUSFAULTACT Position */ +#define SCB_SHCSR_BUSFAULTACT_Msk (1UL << SCB_SHCSR_BUSFAULTACT_Pos) /*!< SCB SHCSR: BUSFAULTACT Mask */ + +#define SCB_SHCSR_MEMFAULTACT_Pos 0U /*!< SCB SHCSR: MEMFAULTACT Position */ +#define SCB_SHCSR_MEMFAULTACT_Msk (1UL /*<< SCB_SHCSR_MEMFAULTACT_Pos*/) /*!< SCB SHCSR: MEMFAULTACT Mask */ + +/* SCB Configurable Fault Status Register Definitions */ +#define SCB_CFSR_USGFAULTSR_Pos 16U /*!< SCB CFSR: Usage Fault Status Register Position */ +#define SCB_CFSR_USGFAULTSR_Msk (0xFFFFUL << SCB_CFSR_USGFAULTSR_Pos) /*!< SCB CFSR: Usage Fault Status Register Mask */ + +#define SCB_CFSR_BUSFAULTSR_Pos 8U /*!< SCB CFSR: Bus Fault Status Register Position */ +#define SCB_CFSR_BUSFAULTSR_Msk (0xFFUL << SCB_CFSR_BUSFAULTSR_Pos) /*!< SCB CFSR: Bus Fault Status Register Mask */ + +#define SCB_CFSR_MEMFAULTSR_Pos 0U /*!< SCB CFSR: Memory Manage Fault Status Register Position */ +#define SCB_CFSR_MEMFAULTSR_Msk (0xFFUL /*<< SCB_CFSR_MEMFAULTSR_Pos*/) /*!< SCB CFSR: Memory Manage Fault Status Register Mask */ + +/* MemManage Fault Status Register (part of SCB Configurable Fault Status Register) */ +#define SCB_CFSR_MMARVALID_Pos (SCB_CFSR_MEMFAULTSR_Pos + 7U) /*!< SCB CFSR (MMFSR): MMARVALID Position */ +#define SCB_CFSR_MMARVALID_Msk (1UL << SCB_CFSR_MMARVALID_Pos) /*!< SCB CFSR (MMFSR): MMARVALID Mask */ + +#define SCB_CFSR_MLSPERR_Pos (SCB_CFSR_MEMFAULTSR_Pos + 5U) /*!< SCB CFSR (MMFSR): MLSPERR Position */ +#define SCB_CFSR_MLSPERR_Msk (1UL << SCB_CFSR_MLSPERR_Pos) /*!< SCB CFSR (MMFSR): MLSPERR Mask */ + +#define SCB_CFSR_MSTKERR_Pos (SCB_CFSR_MEMFAULTSR_Pos + 4U) /*!< SCB CFSR (MMFSR): MSTKERR Position */ +#define SCB_CFSR_MSTKERR_Msk (1UL << SCB_CFSR_MSTKERR_Pos) /*!< SCB CFSR (MMFSR): MSTKERR Mask */ + +#define SCB_CFSR_MUNSTKERR_Pos (SCB_CFSR_MEMFAULTSR_Pos + 3U) /*!< SCB CFSR (MMFSR): MUNSTKERR Position */ +#define SCB_CFSR_MUNSTKERR_Msk (1UL << SCB_CFSR_MUNSTKERR_Pos) /*!< SCB CFSR (MMFSR): MUNSTKERR Mask */ + +#define SCB_CFSR_DACCVIOL_Pos (SCB_CFSR_MEMFAULTSR_Pos + 1U) /*!< SCB CFSR (MMFSR): DACCVIOL Position */ +#define SCB_CFSR_DACCVIOL_Msk (1UL << SCB_CFSR_DACCVIOL_Pos) /*!< SCB CFSR (MMFSR): DACCVIOL Mask */ + +#define SCB_CFSR_IACCVIOL_Pos (SCB_CFSR_MEMFAULTSR_Pos + 0U) /*!< SCB CFSR (MMFSR): IACCVIOL Position */ +#define SCB_CFSR_IACCVIOL_Msk (1UL /*<< SCB_CFSR_IACCVIOL_Pos*/) /*!< SCB CFSR (MMFSR): IACCVIOL Mask */ + +/* BusFault Status Register (part of SCB Configurable Fault Status Register) */ +#define SCB_CFSR_BFARVALID_Pos (SCB_CFSR_BUSFAULTSR_Pos + 7U) /*!< SCB CFSR (BFSR): BFARVALID Position */ +#define SCB_CFSR_BFARVALID_Msk (1UL << SCB_CFSR_BFARVALID_Pos) /*!< SCB CFSR (BFSR): BFARVALID Mask */ + +#define SCB_CFSR_LSPERR_Pos (SCB_CFSR_BUSFAULTSR_Pos + 5U) /*!< SCB CFSR (BFSR): LSPERR Position */ +#define SCB_CFSR_LSPERR_Msk (1UL << SCB_CFSR_LSPERR_Pos) /*!< SCB CFSR (BFSR): LSPERR Mask */ + +#define SCB_CFSR_STKERR_Pos (SCB_CFSR_BUSFAULTSR_Pos + 4U) /*!< SCB CFSR (BFSR): STKERR Position */ +#define SCB_CFSR_STKERR_Msk (1UL << SCB_CFSR_STKERR_Pos) /*!< SCB CFSR (BFSR): STKERR Mask */ + +#define SCB_CFSR_UNSTKERR_Pos (SCB_CFSR_BUSFAULTSR_Pos + 3U) /*!< SCB CFSR (BFSR): UNSTKERR Position */ +#define SCB_CFSR_UNSTKERR_Msk (1UL << SCB_CFSR_UNSTKERR_Pos) /*!< SCB CFSR (BFSR): UNSTKERR Mask */ + +#define SCB_CFSR_IMPRECISERR_Pos (SCB_CFSR_BUSFAULTSR_Pos + 2U) /*!< SCB CFSR (BFSR): IMPRECISERR Position */ +#define SCB_CFSR_IMPRECISERR_Msk (1UL << SCB_CFSR_IMPRECISERR_Pos) /*!< SCB CFSR (BFSR): IMPRECISERR Mask */ + +#define SCB_CFSR_PRECISERR_Pos (SCB_CFSR_BUSFAULTSR_Pos + 1U) /*!< SCB CFSR (BFSR): PRECISERR Position */ +#define SCB_CFSR_PRECISERR_Msk (1UL << SCB_CFSR_PRECISERR_Pos) /*!< SCB CFSR (BFSR): PRECISERR Mask */ + +#define SCB_CFSR_IBUSERR_Pos (SCB_CFSR_BUSFAULTSR_Pos + 0U) /*!< SCB CFSR (BFSR): IBUSERR Position */ +#define SCB_CFSR_IBUSERR_Msk (1UL << SCB_CFSR_IBUSERR_Pos) /*!< SCB CFSR (BFSR): IBUSERR Mask */ + +/* UsageFault Status Register (part of SCB Configurable Fault Status Register) */ +#define SCB_CFSR_DIVBYZERO_Pos (SCB_CFSR_USGFAULTSR_Pos + 9U) /*!< SCB CFSR (UFSR): DIVBYZERO Position */ +#define SCB_CFSR_DIVBYZERO_Msk (1UL << SCB_CFSR_DIVBYZERO_Pos) /*!< SCB CFSR (UFSR): DIVBYZERO Mask */ + +#define SCB_CFSR_UNALIGNED_Pos (SCB_CFSR_USGFAULTSR_Pos + 8U) /*!< SCB CFSR (UFSR): UNALIGNED Position */ +#define SCB_CFSR_UNALIGNED_Msk (1UL << SCB_CFSR_UNALIGNED_Pos) /*!< SCB CFSR (UFSR): UNALIGNED Mask */ + +#define SCB_CFSR_STKOF_Pos (SCB_CFSR_USGFAULTSR_Pos + 4U) /*!< SCB CFSR (UFSR): STKOF Position */ +#define SCB_CFSR_STKOF_Msk (1UL << SCB_CFSR_STKOF_Pos) /*!< SCB CFSR (UFSR): STKOF Mask */ + +#define SCB_CFSR_NOCP_Pos (SCB_CFSR_USGFAULTSR_Pos + 3U) /*!< SCB CFSR (UFSR): NOCP Position */ +#define SCB_CFSR_NOCP_Msk (1UL << SCB_CFSR_NOCP_Pos) /*!< SCB CFSR (UFSR): NOCP Mask */ + +#define SCB_CFSR_INVPC_Pos (SCB_CFSR_USGFAULTSR_Pos + 2U) /*!< SCB CFSR (UFSR): INVPC Position */ +#define SCB_CFSR_INVPC_Msk (1UL << SCB_CFSR_INVPC_Pos) /*!< SCB CFSR (UFSR): INVPC Mask */ + +#define SCB_CFSR_INVSTATE_Pos (SCB_CFSR_USGFAULTSR_Pos + 1U) /*!< SCB CFSR (UFSR): INVSTATE Position */ +#define SCB_CFSR_INVSTATE_Msk (1UL << SCB_CFSR_INVSTATE_Pos) /*!< SCB CFSR (UFSR): INVSTATE Mask */ + +#define SCB_CFSR_UNDEFINSTR_Pos (SCB_CFSR_USGFAULTSR_Pos + 0U) /*!< SCB CFSR (UFSR): UNDEFINSTR Position */ +#define SCB_CFSR_UNDEFINSTR_Msk (1UL << SCB_CFSR_UNDEFINSTR_Pos) /*!< SCB CFSR (UFSR): UNDEFINSTR Mask */ + +/* SCB Hard Fault Status Register Definitions */ +#define SCB_HFSR_DEBUGEVT_Pos 31U /*!< SCB HFSR: DEBUGEVT Position */ +#define SCB_HFSR_DEBUGEVT_Msk (1UL << SCB_HFSR_DEBUGEVT_Pos) /*!< SCB HFSR: DEBUGEVT Mask */ + +#define SCB_HFSR_FORCED_Pos 30U /*!< SCB HFSR: FORCED Position */ +#define SCB_HFSR_FORCED_Msk (1UL << SCB_HFSR_FORCED_Pos) /*!< SCB HFSR: FORCED Mask */ + +#define SCB_HFSR_VECTTBL_Pos 1U /*!< SCB HFSR: VECTTBL Position */ +#define SCB_HFSR_VECTTBL_Msk (1UL << SCB_HFSR_VECTTBL_Pos) /*!< SCB HFSR: VECTTBL Mask */ + +/* SCB Debug Fault Status Register Definitions */ +#define SCB_DFSR_EXTERNAL_Pos 4U /*!< SCB DFSR: EXTERNAL Position */ +#define SCB_DFSR_EXTERNAL_Msk (1UL << SCB_DFSR_EXTERNAL_Pos) /*!< SCB DFSR: EXTERNAL Mask */ + +#define SCB_DFSR_VCATCH_Pos 3U /*!< SCB DFSR: VCATCH Position */ +#define SCB_DFSR_VCATCH_Msk (1UL << SCB_DFSR_VCATCH_Pos) /*!< SCB DFSR: VCATCH Mask */ + +#define SCB_DFSR_DWTTRAP_Pos 2U /*!< SCB DFSR: DWTTRAP Position */ +#define SCB_DFSR_DWTTRAP_Msk (1UL << SCB_DFSR_DWTTRAP_Pos) /*!< SCB DFSR: DWTTRAP Mask */ + +#define SCB_DFSR_BKPT_Pos 1U /*!< SCB DFSR: BKPT Position */ +#define SCB_DFSR_BKPT_Msk (1UL << SCB_DFSR_BKPT_Pos) /*!< SCB DFSR: BKPT Mask */ + +#define SCB_DFSR_HALTED_Pos 0U /*!< SCB DFSR: HALTED Position */ +#define SCB_DFSR_HALTED_Msk (1UL /*<< SCB_DFSR_HALTED_Pos*/) /*!< SCB DFSR: HALTED Mask */ + +/* SCB Non-Secure Access Control Register Definitions */ +#define SCB_NSACR_CP11_Pos 11U /*!< SCB NSACR: CP11 Position */ +#define SCB_NSACR_CP11_Msk (1UL << SCB_NSACR_CP11_Pos) /*!< SCB NSACR: CP11 Mask */ + +#define SCB_NSACR_CP10_Pos 10U /*!< SCB NSACR: CP10 Position */ +#define SCB_NSACR_CP10_Msk (1UL << SCB_NSACR_CP10_Pos) /*!< SCB NSACR: CP10 Mask */ + +#define SCB_NSACR_CPn_Pos 0U /*!< SCB NSACR: CPn Position */ +#define SCB_NSACR_CPn_Msk (1UL /*<< SCB_NSACR_CPn_Pos*/) /*!< SCB NSACR: CPn Mask */ + +/* SCB Cache Level ID Register Definitions */ +#define SCB_CLIDR_LOUU_Pos 27U /*!< SCB CLIDR: LoUU Position */ +#define SCB_CLIDR_LOUU_Msk (7UL << SCB_CLIDR_LOUU_Pos) /*!< SCB CLIDR: LoUU Mask */ + +#define SCB_CLIDR_LOC_Pos 24U /*!< SCB CLIDR: LoC Position */ +#define SCB_CLIDR_LOC_Msk (7UL << SCB_CLIDR_LOC_Pos) /*!< SCB CLIDR: LoC Mask */ + +#define SCB_CLIDR_IC_Pos 0U /*!< SCB CLIDR: IC Position */ +#define SCB_CLIDR_IC_Msk (1UL << SCB_CLIDR_IC_Pos) /*!< SCB CLIDR: IC Mask */ + +#define SCB_CLIDR_DC_Pos 1U /*!< SCB CLIDR: DC Position */ +#define SCB_CLIDR_DC_Msk (1UL << SCB_CLIDR_DC_Pos) /*!< SCB CLIDR: DC Mask */ + + + +/* SCB Cache Type Register Definitions */ +#define SCB_CTR_FORMAT_Pos 29U /*!< SCB CTR: Format Position */ +#define SCB_CTR_FORMAT_Msk (7UL << SCB_CTR_FORMAT_Pos) /*!< SCB CTR: Format Mask */ + +#define SCB_CTR_CWG_Pos 24U /*!< SCB CTR: CWG Position */ +#define SCB_CTR_CWG_Msk (0xFUL << SCB_CTR_CWG_Pos) /*!< SCB CTR: CWG Mask */ + +#define SCB_CTR_ERG_Pos 20U /*!< SCB CTR: ERG Position */ +#define SCB_CTR_ERG_Msk (0xFUL << SCB_CTR_ERG_Pos) /*!< SCB CTR: ERG Mask */ + +#define SCB_CTR_DMINLINE_Pos 16U /*!< SCB CTR: DminLine Position */ +#define SCB_CTR_DMINLINE_Msk (0xFUL << SCB_CTR_DMINLINE_Pos) /*!< SCB CTR: DminLine Mask */ + +#define SCB_CTR_IMINLINE_Pos 0U /*!< SCB CTR: ImInLine Position */ +#define SCB_CTR_IMINLINE_Msk (0xFUL /*<< SCB_CTR_IMINLINE_Pos*/) /*!< SCB CTR: ImInLine Mask */ + +/* SCB Cache Size ID Register Definitions */ +#define SCB_CCSIDR_WT_Pos 31U /*!< SCB CCSIDR: WT Position */ +#define SCB_CCSIDR_WT_Msk (1UL << SCB_CCSIDR_WT_Pos) /*!< SCB CCSIDR: WT Mask */ + +#define SCB_CCSIDR_WB_Pos 30U /*!< SCB CCSIDR: WB Position */ +#define SCB_CCSIDR_WB_Msk (1UL << SCB_CCSIDR_WB_Pos) /*!< SCB CCSIDR: WB Mask */ + +#define SCB_CCSIDR_RA_Pos 29U /*!< SCB CCSIDR: RA Position */ +#define SCB_CCSIDR_RA_Msk (1UL << SCB_CCSIDR_RA_Pos) /*!< SCB CCSIDR: RA Mask */ + +#define SCB_CCSIDR_WA_Pos 28U /*!< SCB CCSIDR: WA Position */ +#define SCB_CCSIDR_WA_Msk (1UL << SCB_CCSIDR_WA_Pos) /*!< SCB CCSIDR: WA Mask */ + +#define SCB_CCSIDR_NUMSETS_Pos 13U /*!< SCB CCSIDR: NumSets Position */ +#define SCB_CCSIDR_NUMSETS_Msk (0x7FFFUL << SCB_CCSIDR_NUMSETS_Pos) /*!< SCB CCSIDR: NumSets Mask */ + +#define SCB_CCSIDR_ASSOCIATIVITY_Pos 3U /*!< SCB CCSIDR: Associativity Position */ +#define SCB_CCSIDR_ASSOCIATIVITY_Msk (0x3FFUL << SCB_CCSIDR_ASSOCIATIVITY_Pos) /*!< SCB CCSIDR: Associativity Mask */ + +#define SCB_CCSIDR_LINESIZE_Pos 0U /*!< SCB CCSIDR: LineSize Position */ +#define SCB_CCSIDR_LINESIZE_Msk (7UL /*<< SCB_CCSIDR_LINESIZE_Pos*/) /*!< SCB CCSIDR: LineSize Mask */ + +/* SCB Cache Size Selection Register Definitions */ +#define SCB_CSSELR_LEVEL_Pos 1U /*!< SCB CSSELR: Level Position */ +#define SCB_CSSELR_LEVEL_Msk (7UL << SCB_CSSELR_LEVEL_Pos) /*!< SCB CSSELR: Level Mask */ + +#define SCB_CSSELR_IND_Pos 0U /*!< SCB CSSELR: InD Position */ +#define SCB_CSSELR_IND_Msk (1UL /*<< SCB_CSSELR_IND_Pos*/) /*!< SCB CSSELR: InD Mask */ + +/* SCB Software Triggered Interrupt Register Definitions */ +#define SCB_STIR_INTID_Pos 0U /*!< SCB STIR: INTID Position */ +#define SCB_STIR_INTID_Msk (0x1FFUL /*<< SCB_STIR_INTID_Pos*/) /*!< SCB STIR: INTID Mask */ + +/* SCB D-Cache line Invalidate by Set-way Register Definitions */ +#define SCB_DCISW_LEVEL_Pos 1U /*!< SCB DCISW: Level Position */ +#define SCB_DCISW_LEVEL_Msk (7UL << SCB_DCISW_LEVEL_Pos) /*!< SCB DCISW: Level Mask */ + +#define SCB_DCISW_WAY_Pos 30U /*!< SCB DCISW: Way Position */ +#define SCB_DCISW_WAY_Msk (3UL << SCB_DCISW_WAY_Pos) /*!< SCB DCISW: Way Mask */ + +#define SCB_DCISW_SET_Pos 5U /*!< SCB DCISW: Set Position */ +#define SCB_DCISW_SET_Msk (0xFFUL << SCB_DCISW_SET_Pos) /*!< SCB DCISW: Set Mask */ + +/* SCB D-Cache Clean line by Set-way Register Definitions */ +#define SCB_DCCSW_LEVEL_Pos 1U /*!< SCB DCCSW: Level Position */ +#define SCB_DCCSW_LEVEL_Msk (7UL << SCB_DCCSW_LEVEL_Pos) /*!< SCB DCCSW: Level Mask */ + +#define SCB_DCCSW_WAY_Pos 30U /*!< SCB DCCSW: Way Position */ +#define SCB_DCCSW_WAY_Msk (3UL << SCB_DCCSW_WAY_Pos) /*!< SCB DCCSW: Way Mask */ + +#define SCB_DCCSW_SET_Pos 5U /*!< SCB DCCSW: Set Position */ +#define SCB_DCCSW_SET_Msk (0xFFUL << SCB_DCCSW_SET_Pos) /*!< SCB DCCSW: Set Mask */ + +/* SCB D-Cache Clean and Invalidate by Set-way Register Definitions */ +#define SCB_DCCISW_LEVEL_Pos 1U /*!< SCB DCCISW: Level Position */ +#define SCB_DCCISW_LEVEL_Msk (7UL << SCB_DCCISW_LEVEL_Pos) /*!< SCB DCCISW: Level Mask */ + +#define SCB_DCCISW_WAY_Pos 30U /*!< SCB DCCISW: Way Position */ +#define SCB_DCCISW_WAY_Msk (3UL << SCB_DCCISW_WAY_Pos) /*!< SCB DCCISW: Way Mask */ + +#define SCB_DCCISW_SET_Pos 5U /*!< SCB DCCISW: Set Position */ +#define SCB_DCCISW_SET_Msk (0xFFUL << SCB_DCCISW_SET_Pos) /*!< SCB DCCISW: Set Mask */ + +/* ArmChina: Implementation Defined */ +/* Instruction Tightly-Coupled Memory Control Register Definitions */ +#define SCB_ITCMCR_SZ_Pos 3U /*!< SCB ITCMCR: SZ Position */ +#define SCB_ITCMCR_SZ_Msk (0xFUL << SCB_ITCMCR_SZ_Pos) /*!< SCB ITCMCR: SZ Mask */ + +#define SCB_ITCMCR_EN_Pos 0U /*!< SCB ITCMCR: EN Position */ +#define SCB_ITCMCR_EN_Msk (1UL /*<< SCB_ITCMCR_EN_Pos*/) /*!< SCB ITCMCR: EN Mask */ + +/* Data Tightly-Coupled Memory Control Register Definitions */ +#define SCB_DTCMCR_SZ_Pos 3U /*!< SCB DTCMCR: SZ Position */ +#define SCB_DTCMCR_SZ_Msk (0xFUL << SCB_DTCMCR_SZ_Pos) /*!< SCB DTCMCR: SZ Mask */ + +#define SCB_DTCMCR_EN_Pos 0U /*!< SCB DTCMCR: EN Position */ +#define SCB_DTCMCR_EN_Msk (1UL /*<< SCB_DTCMCR_EN_Pos*/) /*!< SCB DTCMCR: EN Mask */ + +/* L1 Cache Control Register Definitions */ +#define SCB_CACR_DCCLEAN_Pos 16U /*!< SCB CACR: DCCLEAN Position */ +#define SCB_CACR_DCCLEAN_Msk (1UL << SCB_CACR_FORCEWT_Pos) /*!< SCB CACR: DCCLEAN Mask */ + +#define SCB_CACR_ICACTIVE_Pos 13U /*!< SCB CACR: ICACTIVE Position */ +#define SCB_CACR_ICACTIVE_Msk (1UL << SCB_CACR_FORCEWT_Pos) /*!< SCB CACR: ICACTIVE Mask */ + +#define SCB_CACR_DCACTIVE_Pos 12U /*!< SCB CACR: DCACTIVE Position */ +#define SCB_CACR_DCACTIVE_Msk (1UL << SCB_CACR_FORCEWT_Pos) /*!< SCB CACR: DCACTIVE Mask */ + +#define SCB_CACR_FORCEWT_Pos 2U /*!< SCB CACR: FORCEWT Position */ +#define SCB_CACR_FORCEWT_Msk (1UL << SCB_CACR_FORCEWT_Pos) /*!< SCB CACR: FORCEWT Mask */ + +/*@} end of group CMSIS_SCB */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_SCnSCB System Controls not in SCB (SCnSCB) + \brief Type definitions for the System Control and ID Register not in the SCB + @{ + */ + +/** + \brief Structure type to access the System Control and ID Register not in the SCB. + */ +typedef struct +{ + uint32_t RESERVED0[1U]; + __IM uint32_t ICTR; /*!< Offset: 0x004 (R/ ) Interrupt Controller Type Register */ + __IOM uint32_t ACTLR; /*!< Offset: 0x008 (R/W) Auxiliary Control Register */ + __IOM uint32_t CPPWR; /*!< Offset: 0x00C (R/W) Coprocessor Power Control Register */ +} SCnSCB_Type; + +/* Interrupt Controller Type Register Definitions */ +#define SCnSCB_ICTR_INTLINESNUM_Pos 0U /*!< ICTR: INTLINESNUM Position */ +#define SCnSCB_ICTR_INTLINESNUM_Msk (0xFUL /*<< SCnSCB_ICTR_INTLINESNUM_Pos*/) /*!< ICTR: INTLINESNUM Mask */ + +/*@} end of group CMSIS_SCnotSCB */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_SysTick System Tick Timer (SysTick) + \brief Type definitions for the System Timer Registers. + @{ + */ + +/** + \brief Structure type to access the System Timer (SysTick). + */ +typedef struct +{ + __IOM uint32_t CTRL; /*!< Offset: 0x000 (R/W) SysTick Control and Status Register */ + __IOM uint32_t LOAD; /*!< Offset: 0x004 (R/W) SysTick Reload Value Register */ + __IOM uint32_t VAL; /*!< Offset: 0x008 (R/W) SysTick Current Value Register */ + __IM uint32_t CALIB; /*!< Offset: 0x00C (R/ ) SysTick Calibration Register */ +} SysTick_Type; + +/* SysTick Control / Status Register Definitions */ +#define SysTick_CTRL_COUNTFLAG_Pos 16U /*!< SysTick CTRL: COUNTFLAG Position */ +#define SysTick_CTRL_COUNTFLAG_Msk (1UL << SysTick_CTRL_COUNTFLAG_Pos) /*!< SysTick CTRL: COUNTFLAG Mask */ + +#define SysTick_CTRL_CLKSOURCE_Pos 2U /*!< SysTick CTRL: CLKSOURCE Position */ +#define SysTick_CTRL_CLKSOURCE_Msk (1UL << SysTick_CTRL_CLKSOURCE_Pos) /*!< SysTick CTRL: CLKSOURCE Mask */ + +#define SysTick_CTRL_TICKINT_Pos 1U /*!< SysTick CTRL: TICKINT Position */ +#define SysTick_CTRL_TICKINT_Msk (1UL << SysTick_CTRL_TICKINT_Pos) /*!< SysTick CTRL: TICKINT Mask */ + +#define SysTick_CTRL_ENABLE_Pos 0U /*!< SysTick CTRL: ENABLE Position */ +#define SysTick_CTRL_ENABLE_Msk (1UL /*<< SysTick_CTRL_ENABLE_Pos*/) /*!< SysTick CTRL: ENABLE Mask */ + +/* SysTick Reload Register Definitions */ +#define SysTick_LOAD_RELOAD_Pos 0U /*!< SysTick LOAD: RELOAD Position */ +#define SysTick_LOAD_RELOAD_Msk (0xFFFFFFUL /*<< SysTick_LOAD_RELOAD_Pos*/) /*!< SysTick LOAD: RELOAD Mask */ + +/* SysTick Current Register Definitions */ +#define SysTick_VAL_CURRENT_Pos 0U /*!< SysTick VAL: CURRENT Position */ +#define SysTick_VAL_CURRENT_Msk (0xFFFFFFUL /*<< SysTick_VAL_CURRENT_Pos*/) /*!< SysTick VAL: CURRENT Mask */ + +/* SysTick Calibration Register Definitions */ +#define SysTick_CALIB_NOREF_Pos 31U /*!< SysTick CALIB: NOREF Position */ +#define SysTick_CALIB_NOREF_Msk (1UL << SysTick_CALIB_NOREF_Pos) /*!< SysTick CALIB: NOREF Mask */ + +#define SysTick_CALIB_SKEW_Pos 30U /*!< SysTick CALIB: SKEW Position */ +#define SysTick_CALIB_SKEW_Msk (1UL << SysTick_CALIB_SKEW_Pos) /*!< SysTick CALIB: SKEW Mask */ + +#define SysTick_CALIB_TENMS_Pos 0U /*!< SysTick CALIB: TENMS Position */ +#define SysTick_CALIB_TENMS_Msk (0xFFFFFFUL /*<< SysTick_CALIB_TENMS_Pos*/) /*!< SysTick CALIB: TENMS Mask */ + +/*@} end of group CMSIS_SysTick */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_ITM Instrumentation Trace Macrocell (ITM) + \brief Type definitions for the Instrumentation Trace Macrocell (ITM) + @{ + */ + +/** + \brief Structure type to access the Instrumentation Trace Macrocell Register (ITM). + */ +typedef struct +{ + __OM union + { + __OM uint8_t u8; /*!< Offset: 0x000 ( /W) ITM Stimulus Port 8-bit */ + __OM uint16_t u16; /*!< Offset: 0x000 ( /W) ITM Stimulus Port 16-bit */ + __OM uint32_t u32; /*!< Offset: 0x000 ( /W) ITM Stimulus Port 32-bit */ + } PORT [32U]; /*!< Offset: 0x000 ( /W) ITM Stimulus Port Registers */ + uint32_t RESERVED0[864U]; + __IOM uint32_t TER; /*!< Offset: 0xE00 (R/W) ITM Trace Enable Register */ + uint32_t RESERVED1[15U]; + __IOM uint32_t TPR; /*!< Offset: 0xE40 (R/W) ITM Trace Privilege Register */ + uint32_t RESERVED2[15U]; + __IOM uint32_t TCR; /*!< Offset: 0xE80 (R/W) ITM Trace Control Register */ + uint32_t RESERVED3[32U]; + uint32_t RESERVED4[43U]; + __OM uint32_t LAR; /*!< Offset: 0xFB0 ( /W) ITM Lock Access Register */ + __IM uint32_t LSR; /*!< Offset: 0xFB4 (R/ ) ITM Lock Status Register */ + uint32_t RESERVED5[1U]; + __IM uint32_t DEVARCH; /*!< Offset: 0xFBC (R/ ) ITM Device Architecture Register */ + uint32_t RESERVED6[4U]; + __IM uint32_t PID4; /*!< Offset: 0xFD0 (R/ ) ITM Peripheral Identification Register #4 */ + __IM uint32_t PID5; /*!< Offset: 0xFD4 (R/ ) ITM Peripheral Identification Register #5 */ + __IM uint32_t PID6; /*!< Offset: 0xFD8 (R/ ) ITM Peripheral Identification Register #6 */ + __IM uint32_t PID7; /*!< Offset: 0xFDC (R/ ) ITM Peripheral Identification Register #7 */ + __IM uint32_t PID0; /*!< Offset: 0xFE0 (R/ ) ITM Peripheral Identification Register #0 */ + __IM uint32_t PID1; /*!< Offset: 0xFE4 (R/ ) ITM Peripheral Identification Register #1 */ + __IM uint32_t PID2; /*!< Offset: 0xFE8 (R/ ) ITM Peripheral Identification Register #2 */ + __IM uint32_t PID3; /*!< Offset: 0xFEC (R/ ) ITM Peripheral Identification Register #3 */ + __IM uint32_t CID0; /*!< Offset: 0xFF0 (R/ ) ITM Component Identification Register #0 */ + __IM uint32_t CID1; /*!< Offset: 0xFF4 (R/ ) ITM Component Identification Register #1 */ + __IM uint32_t CID2; /*!< Offset: 0xFF8 (R/ ) ITM Component Identification Register #2 */ + __IM uint32_t CID3; /*!< Offset: 0xFFC (R/ ) ITM Component Identification Register #3 */ +} ITM_Type; + +/* ITM Stimulus Port Register Definitions */ +#define ITM_STIM_DISABLED_Pos 1U /*!< ITM STIM: DISABLED Position */ +#define ITM_STIM_DISABLED_Msk (0x1UL << ITM_STIM_DISABLED_Pos) /*!< ITM STIM: DISABLED Mask */ + +#define ITM_STIM_FIFOREADY_Pos 0U /*!< ITM STIM: FIFOREADY Position */ +#define ITM_STIM_FIFOREADY_Msk (0x1UL /*<< ITM_STIM_FIFOREADY_Pos*/) /*!< ITM STIM: FIFOREADY Mask */ + +/* ITM Trace Privilege Register Definitions */ +#define ITM_TPR_PRIVMASK_Pos 0U /*!< ITM TPR: PRIVMASK Position */ +#define ITM_TPR_PRIVMASK_Msk (0xFFFFFFFFUL /*<< ITM_TPR_PRIVMASK_Pos*/) /*!< ITM TPR: PRIVMASK Mask */ + +/* ITM Trace Control Register Definitions */ +#define ITM_TCR_BUSY_Pos 23U /*!< ITM TCR: BUSY Position */ +#define ITM_TCR_BUSY_Msk (1UL << ITM_TCR_BUSY_Pos) /*!< ITM TCR: BUSY Mask */ + +#define ITM_TCR_TRACEBUSID_Pos 16U /*!< ITM TCR: ATBID Position */ +#define ITM_TCR_TRACEBUSID_Msk (0x7FUL << ITM_TCR_TRACEBUSID_Pos) /*!< ITM TCR: ATBID Mask */ + +#define ITM_TCR_GTSFREQ_Pos 10U /*!< ITM TCR: Global timestamp frequency Position */ +#define ITM_TCR_GTSFREQ_Msk (3UL << ITM_TCR_GTSFREQ_Pos) /*!< ITM TCR: Global timestamp frequency Mask */ + +#define ITM_TCR_TSPRESCALE_Pos 8U /*!< ITM TCR: TSPRESCALE Position */ +#define ITM_TCR_TSPRESCALE_Msk (3UL << ITM_TCR_TSPRESCALE_Pos) /*!< ITM TCR: TSPRESCALE Mask */ + +#define ITM_TCR_STALLENA_Pos 5U /*!< ITM TCR: STALLENA Position */ +#define ITM_TCR_STALLENA_Msk (1UL << ITM_TCR_STALLENA_Pos) /*!< ITM TCR: STALLENA Mask */ + +#define ITM_TCR_SWOENA_Pos 4U /*!< ITM TCR: SWOENA Position */ +#define ITM_TCR_SWOENA_Msk (1UL << ITM_TCR_SWOENA_Pos) /*!< ITM TCR: SWOENA Mask */ + +#define ITM_TCR_DWTENA_Pos 3U /*!< ITM TCR: DWTENA Position */ +#define ITM_TCR_DWTENA_Msk (1UL << ITM_TCR_DWTENA_Pos) /*!< ITM TCR: DWTENA Mask */ + +#define ITM_TCR_SYNCENA_Pos 2U /*!< ITM TCR: SYNCENA Position */ +#define ITM_TCR_SYNCENA_Msk (1UL << ITM_TCR_SYNCENA_Pos) /*!< ITM TCR: SYNCENA Mask */ + +#define ITM_TCR_TSENA_Pos 1U /*!< ITM TCR: TSENA Position */ +#define ITM_TCR_TSENA_Msk (1UL << ITM_TCR_TSENA_Pos) /*!< ITM TCR: TSENA Mask */ + +#define ITM_TCR_ITMENA_Pos 0U /*!< ITM TCR: ITM Enable bit Position */ +#define ITM_TCR_ITMENA_Msk (1UL /*<< ITM_TCR_ITMENA_Pos*/) /*!< ITM TCR: ITM Enable bit Mask */ + +/* ITM Lock Status Register Definitions */ +#define ITM_LSR_ByteAcc_Pos 2U /*!< ITM LSR: ByteAcc Position */ +#define ITM_LSR_ByteAcc_Msk (1UL << ITM_LSR_ByteAcc_Pos) /*!< ITM LSR: ByteAcc Mask */ + +#define ITM_LSR_Access_Pos 1U /*!< ITM LSR: Access Position */ +#define ITM_LSR_Access_Msk (1UL << ITM_LSR_Access_Pos) /*!< ITM LSR: Access Mask */ + +#define ITM_LSR_Present_Pos 0U /*!< ITM LSR: Present Position */ +#define ITM_LSR_Present_Msk (1UL /*<< ITM_LSR_Present_Pos*/) /*!< ITM LSR: Present Mask */ + +/*@}*/ /* end of group CMSIS_ITM */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_DWT Data Watchpoint and Trace (DWT) + \brief Type definitions for the Data Watchpoint and Trace (DWT) + @{ + */ + +/** + \brief Structure type to access the Data Watchpoint and Trace Register (DWT). + */ +typedef struct +{ + __IOM uint32_t CTRL; /*!< Offset: 0x000 (R/W) Control Register */ + __IOM uint32_t CYCCNT; /*!< Offset: 0x004 (R/W) Cycle Count Register */ + __IOM uint32_t CPICNT; /*!< Offset: 0x008 (R/W) CPI Count Register */ + __IOM uint32_t EXCCNT; /*!< Offset: 0x00C (R/W) Exception Overhead Count Register */ + __IOM uint32_t SLEEPCNT; /*!< Offset: 0x010 (R/W) Sleep Count Register */ + __IOM uint32_t LSUCNT; /*!< Offset: 0x014 (R/W) LSU Count Register */ + __IOM uint32_t FOLDCNT; /*!< Offset: 0x018 (R/W) Folded-instruction Count Register */ + __IM uint32_t PCSR; /*!< Offset: 0x01C (R/ ) Program Counter Sample Register */ + __IOM uint32_t COMP0; /*!< Offset: 0x020 (R/W) Comparator Register 0 */ + uint32_t RESERVED1[1U]; + __IOM uint32_t FUNCTION0; /*!< Offset: 0x028 (R/W) Function Register 0 */ + uint32_t RESERVED2[1U]; + __IOM uint32_t COMP1; /*!< Offset: 0x030 (R/W) Comparator Register 1 */ + uint32_t RESERVED3[1U]; + __IOM uint32_t FUNCTION1; /*!< Offset: 0x038 (R/W) Function Register 1 */ + uint32_t RESERVED4[1U]; + __IOM uint32_t COMP2; /*!< Offset: 0x040 (R/W) Comparator Register 2 */ + uint32_t RESERVED5[1U]; + __IOM uint32_t FUNCTION2; /*!< Offset: 0x048 (R/W) Function Register 2 */ + uint32_t RESERVED6[1U]; + __IOM uint32_t COMP3; /*!< Offset: 0x050 (R/W) Comparator Register 3 */ + uint32_t RESERVED7[1U]; + __IOM uint32_t FUNCTION3; /*!< Offset: 0x058 (R/W) Function Register 3 */ + uint32_t RESERVED8[1U]; + __IOM uint32_t COMP4; /*!< Offset: 0x060 (R/W) Comparator Register 4 */ + uint32_t RESERVED9[1U]; + __IOM uint32_t FUNCTION4; /*!< Offset: 0x068 (R/W) Function Register 4 */ + uint32_t RESERVED10[1U]; + __IOM uint32_t COMP5; /*!< Offset: 0x070 (R/W) Comparator Register 5 */ + uint32_t RESERVED11[1U]; + __IOM uint32_t FUNCTION5; /*!< Offset: 0x078 (R/W) Function Register 5 */ + uint32_t RESERVED12[1U]; + __IOM uint32_t COMP6; /*!< Offset: 0x080 (R/W) Comparator Register 6 */ + uint32_t RESERVED13[1U]; + __IOM uint32_t FUNCTION6; /*!< Offset: 0x088 (R/W) Function Register 6 */ + uint32_t RESERVED14[1U]; + __IOM uint32_t COMP7; /*!< Offset: 0x090 (R/W) Comparator Register 7 */ + uint32_t RESERVED15[1U]; + __IOM uint32_t FUNCTION7; /*!< Offset: 0x098 (R/W) Function Register 7 */ + uint32_t RESERVED16[1U]; + __IOM uint32_t COMP8; /*!< Offset: 0x0A0 (R/W) Comparator Register 8 */ + uint32_t RESERVED17[1U]; + __IOM uint32_t FUNCTION8; /*!< Offset: 0x0A8 (R/W) Function Register 8 */ + uint32_t RESERVED18[1U]; + __IOM uint32_t COMP9; /*!< Offset: 0x0B0 (R/W) Comparator Register 9 */ + uint32_t RESERVED19[1U]; + __IOM uint32_t FUNCTION9; /*!< Offset: 0x0B8 (R/W) Function Register 9 */ + uint32_t RESERVED20[1U]; + __IOM uint32_t COMP10; /*!< Offset: 0x0C0 (R/W) Comparator Register 10 */ + uint32_t RESERVED21[1U]; + __IOM uint32_t FUNCTION10; /*!< Offset: 0x0C8 (R/W) Function Register 10 */ + uint32_t RESERVED22[1U]; + __IOM uint32_t COMP11; /*!< Offset: 0x0D0 (R/W) Comparator Register 11 */ + uint32_t RESERVED23[1U]; + __IOM uint32_t FUNCTION11; /*!< Offset: 0x0D8 (R/W) Function Register 11 */ + uint32_t RESERVED24[1U]; + __IOM uint32_t COMP12; /*!< Offset: 0x0E0 (R/W) Comparator Register 12 */ + uint32_t RESERVED25[1U]; + __IOM uint32_t FUNCTION12; /*!< Offset: 0x0E8 (R/W) Function Register 12 */ + uint32_t RESERVED26[1U]; + __IOM uint32_t COMP13; /*!< Offset: 0x0F0 (R/W) Comparator Register 13 */ + uint32_t RESERVED27[1U]; + __IOM uint32_t FUNCTION13; /*!< Offset: 0x0F8 (R/W) Function Register 13 */ + uint32_t RESERVED28[1U]; + __IOM uint32_t COMP14; /*!< Offset: 0x100 (R/W) Comparator Register 14 */ + uint32_t RESERVED29[1U]; + __IOM uint32_t FUNCTION14; /*!< Offset: 0x108 (R/W) Function Register 14 */ + uint32_t RESERVED30[1U]; + __IOM uint32_t COMP15; /*!< Offset: 0x110 (R/W) Comparator Register 15 */ + uint32_t RESERVED31[1U]; + __IOM uint32_t FUNCTION15; /*!< Offset: 0x118 (R/W) Function Register 15 */ + uint32_t RESERVED32[934U]; + __IM uint32_t LSR; /*!< Offset: 0xFB4 (R ) Lock Status Register */ + uint32_t RESERVED33[1U]; + __IM uint32_t DEVARCH; /*!< Offset: 0xFBC (R/ ) Device Architecture Register */ +} DWT_Type; + +/* DWT Control Register Definitions */ +#define DWT_CTRL_NUMCOMP_Pos 28U /*!< DWT CTRL: NUMCOMP Position */ +#define DWT_CTRL_NUMCOMP_Msk (0xFUL << DWT_CTRL_NUMCOMP_Pos) /*!< DWT CTRL: NUMCOMP Mask */ + +#define DWT_CTRL_NOTRCPKT_Pos 27U /*!< DWT CTRL: NOTRCPKT Position */ +#define DWT_CTRL_NOTRCPKT_Msk (0x1UL << DWT_CTRL_NOTRCPKT_Pos) /*!< DWT CTRL: NOTRCPKT Mask */ + +#define DWT_CTRL_NOEXTTRIG_Pos 26U /*!< DWT CTRL: NOEXTTRIG Position */ +#define DWT_CTRL_NOEXTTRIG_Msk (0x1UL << DWT_CTRL_NOEXTTRIG_Pos) /*!< DWT CTRL: NOEXTTRIG Mask */ + +#define DWT_CTRL_NOCYCCNT_Pos 25U /*!< DWT CTRL: NOCYCCNT Position */ +#define DWT_CTRL_NOCYCCNT_Msk (0x1UL << DWT_CTRL_NOCYCCNT_Pos) /*!< DWT CTRL: NOCYCCNT Mask */ + +#define DWT_CTRL_NOPRFCNT_Pos 24U /*!< DWT CTRL: NOPRFCNT Position */ +#define DWT_CTRL_NOPRFCNT_Msk (0x1UL << DWT_CTRL_NOPRFCNT_Pos) /*!< DWT CTRL: NOPRFCNT Mask */ + +#define DWT_CTRL_CYCDISS_Pos 23U /*!< DWT CTRL: CYCDISS Position */ +#define DWT_CTRL_CYCDISS_Msk (0x1UL << DWT_CTRL_CYCDISS_Pos) /*!< DWT CTRL: CYCDISS Mask */ + +#define DWT_CTRL_CYCEVTENA_Pos 22U /*!< DWT CTRL: CYCEVTENA Position */ +#define DWT_CTRL_CYCEVTENA_Msk (0x1UL << DWT_CTRL_CYCEVTENA_Pos) /*!< DWT CTRL: CYCEVTENA Mask */ + +#define DWT_CTRL_FOLDEVTENA_Pos 21U /*!< DWT CTRL: FOLDEVTENA Position */ +#define DWT_CTRL_FOLDEVTENA_Msk (0x1UL << DWT_CTRL_FOLDEVTENA_Pos) /*!< DWT CTRL: FOLDEVTENA Mask */ + +#define DWT_CTRL_LSUEVTENA_Pos 20U /*!< DWT CTRL: LSUEVTENA Position */ +#define DWT_CTRL_LSUEVTENA_Msk (0x1UL << DWT_CTRL_LSUEVTENA_Pos) /*!< DWT CTRL: LSUEVTENA Mask */ + +#define DWT_CTRL_SLEEPEVTENA_Pos 19U /*!< DWT CTRL: SLEEPEVTENA Position */ +#define DWT_CTRL_SLEEPEVTENA_Msk (0x1UL << DWT_CTRL_SLEEPEVTENA_Pos) /*!< DWT CTRL: SLEEPEVTENA Mask */ + +#define DWT_CTRL_EXCEVTENA_Pos 18U /*!< DWT CTRL: EXCEVTENA Position */ +#define DWT_CTRL_EXCEVTENA_Msk (0x1UL << DWT_CTRL_EXCEVTENA_Pos) /*!< DWT CTRL: EXCEVTENA Mask */ + +#define DWT_CTRL_CPIEVTENA_Pos 17U /*!< DWT CTRL: CPIEVTENA Position */ +#define DWT_CTRL_CPIEVTENA_Msk (0x1UL << DWT_CTRL_CPIEVTENA_Pos) /*!< DWT CTRL: CPIEVTENA Mask */ + +#define DWT_CTRL_EXCTRCENA_Pos 16U /*!< DWT CTRL: EXCTRCENA Position */ +#define DWT_CTRL_EXCTRCENA_Msk (0x1UL << DWT_CTRL_EXCTRCENA_Pos) /*!< DWT CTRL: EXCTRCENA Mask */ + +#define DWT_CTRL_PCSAMPLENA_Pos 12U /*!< DWT CTRL: PCSAMPLENA Position */ +#define DWT_CTRL_PCSAMPLENA_Msk (0x1UL << DWT_CTRL_PCSAMPLENA_Pos) /*!< DWT CTRL: PCSAMPLENA Mask */ + +#define DWT_CTRL_SYNCTAP_Pos 10U /*!< DWT CTRL: SYNCTAP Position */ +#define DWT_CTRL_SYNCTAP_Msk (0x3UL << DWT_CTRL_SYNCTAP_Pos) /*!< DWT CTRL: SYNCTAP Mask */ + +#define DWT_CTRL_CYCTAP_Pos 9U /*!< DWT CTRL: CYCTAP Position */ +#define DWT_CTRL_CYCTAP_Msk (0x1UL << DWT_CTRL_CYCTAP_Pos) /*!< DWT CTRL: CYCTAP Mask */ + +#define DWT_CTRL_POSTINIT_Pos 5U /*!< DWT CTRL: POSTINIT Position */ +#define DWT_CTRL_POSTINIT_Msk (0xFUL << DWT_CTRL_POSTINIT_Pos) /*!< DWT CTRL: POSTINIT Mask */ + +#define DWT_CTRL_POSTPRESET_Pos 1U /*!< DWT CTRL: POSTPRESET Position */ +#define DWT_CTRL_POSTPRESET_Msk (0xFUL << DWT_CTRL_POSTPRESET_Pos) /*!< DWT CTRL: POSTPRESET Mask */ + +#define DWT_CTRL_CYCCNTENA_Pos 0U /*!< DWT CTRL: CYCCNTENA Position */ +#define DWT_CTRL_CYCCNTENA_Msk (0x1UL /*<< DWT_CTRL_CYCCNTENA_Pos*/) /*!< DWT CTRL: CYCCNTENA Mask */ + +/* DWT CPI Count Register Definitions */ +#define DWT_CPICNT_CPICNT_Pos 0U /*!< DWT CPICNT: CPICNT Position */ +#define DWT_CPICNT_CPICNT_Msk (0xFFUL /*<< DWT_CPICNT_CPICNT_Pos*/) /*!< DWT CPICNT: CPICNT Mask */ + +/* DWT Exception Overhead Count Register Definitions */ +#define DWT_EXCCNT_EXCCNT_Pos 0U /*!< DWT EXCCNT: EXCCNT Position */ +#define DWT_EXCCNT_EXCCNT_Msk (0xFFUL /*<< DWT_EXCCNT_EXCCNT_Pos*/) /*!< DWT EXCCNT: EXCCNT Mask */ + +/* DWT Sleep Count Register Definitions */ +#define DWT_SLEEPCNT_SLEEPCNT_Pos 0U /*!< DWT SLEEPCNT: SLEEPCNT Position */ +#define DWT_SLEEPCNT_SLEEPCNT_Msk (0xFFUL /*<< DWT_SLEEPCNT_SLEEPCNT_Pos*/) /*!< DWT SLEEPCNT: SLEEPCNT Mask */ + +/* DWT LSU Count Register Definitions */ +#define DWT_LSUCNT_LSUCNT_Pos 0U /*!< DWT LSUCNT: LSUCNT Position */ +#define DWT_LSUCNT_LSUCNT_Msk (0xFFUL /*<< DWT_LSUCNT_LSUCNT_Pos*/) /*!< DWT LSUCNT: LSUCNT Mask */ + +/* DWT Folded-instruction Count Register Definitions */ +#define DWT_FOLDCNT_FOLDCNT_Pos 0U /*!< DWT FOLDCNT: FOLDCNT Position */ +#define DWT_FOLDCNT_FOLDCNT_Msk (0xFFUL /*<< DWT_FOLDCNT_FOLDCNT_Pos*/) /*!< DWT FOLDCNT: FOLDCNT Mask */ + +/* DWT Comparator Function Register Definitions */ +#define DWT_FUNCTION_ID_Pos 27U /*!< DWT FUNCTION: ID Position */ +#define DWT_FUNCTION_ID_Msk (0x1FUL << DWT_FUNCTION_ID_Pos) /*!< DWT FUNCTION: ID Mask */ + +#define DWT_FUNCTION_MATCHED_Pos 24U /*!< DWT FUNCTION: MATCHED Position */ +#define DWT_FUNCTION_MATCHED_Msk (0x1UL << DWT_FUNCTION_MATCHED_Pos) /*!< DWT FUNCTION: MATCHED Mask */ + +#define DWT_FUNCTION_DATAVSIZE_Pos 10U /*!< DWT FUNCTION: DATAVSIZE Position */ +#define DWT_FUNCTION_DATAVSIZE_Msk (0x3UL << DWT_FUNCTION_DATAVSIZE_Pos) /*!< DWT FUNCTION: DATAVSIZE Mask */ + +#define DWT_FUNCTION_ACTION_Pos 4U /*!< DWT FUNCTION: ACTION Position */ +#define DWT_FUNCTION_ACTION_Msk (0x1UL << DWT_FUNCTION_ACTION_Pos) /*!< DWT FUNCTION: ACTION Mask */ + +#define DWT_FUNCTION_MATCH_Pos 0U /*!< DWT FUNCTION: MATCH Position */ +#define DWT_FUNCTION_MATCH_Msk (0xFUL /*<< DWT_FUNCTION_MATCH_Pos*/) /*!< DWT FUNCTION: MATCH Mask */ + +/*@}*/ /* end of group CMSIS_DWT */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_TPI Trace Port Interface (TPI) + \brief Type definitions for the Trace Port Interface (TPI) + @{ + */ + +/** + \brief Structure type to access the Trace Port Interface Register (TPI). + */ +typedef struct +{ + __IM uint32_t SSPSR; /*!< Offset: 0x000 (R/ ) Supported Parallel Port Size Register */ + __IOM uint32_t CSPSR; /*!< Offset: 0x004 (R/W) Current Parallel Port Size Register */ + uint32_t RESERVED0[2U]; + __IOM uint32_t ACPR; /*!< Offset: 0x010 (R/W) Asynchronous Clock Prescaler Register */ + uint32_t RESERVED1[55U]; + __IOM uint32_t SPPR; /*!< Offset: 0x0F0 (R/W) Selected Pin Protocol Register */ + uint32_t RESERVED2[131U]; + __IM uint32_t FFSR; /*!< Offset: 0x300 (R/ ) Formatter and Flush Status Register */ + __IOM uint32_t FFCR; /*!< Offset: 0x304 (R/W) Formatter and Flush Control Register */ + __IOM uint32_t PSCR; /*!< Offset: 0x308 (R/W) Periodic Synchronization Control Register */ + uint32_t RESERVED3[759U]; + __IM uint32_t TRIGGER; /*!< Offset: 0xEE8 (R/ ) TRIGGER Register */ + __IM uint32_t ITFTTD0; /*!< Offset: 0xEEC (R/ ) Integration Test FIFO Test Data 0 Register */ + __IOM uint32_t ITATBCTR2; /*!< Offset: 0xEF0 (R/W) Integration Test ATB Control Register 2 */ + uint32_t RESERVED4[1U]; + __IM uint32_t ITATBCTR0; /*!< Offset: 0xEF8 (R/ ) Integration Test ATB Control Register 0 */ + __IM uint32_t ITFTTD1; /*!< Offset: 0xEFC (R/ ) Integration Test FIFO Test Data 1 Register */ + __IOM uint32_t ITCTRL; /*!< Offset: 0xF00 (R/W) Integration Mode Control */ + uint32_t RESERVED5[39U]; + __IOM uint32_t CLAIMSET; /*!< Offset: 0xFA0 (R/W) Claim tag set */ + __IOM uint32_t CLAIMCLR; /*!< Offset: 0xFA4 (R/W) Claim tag clear */ + uint32_t RESERVED7[8U]; + __IM uint32_t DEVID; /*!< Offset: 0xFC8 (R/ ) Device Configuration Register */ + __IM uint32_t DEVTYPE; /*!< Offset: 0xFCC (R/ ) Device Type Identifier Register */ +} TPI_Type; + +/* TPI Asynchronous Clock Prescaler Register Definitions */ +#define TPI_ACPR_PRESCALER_Pos 0U /*!< TPI ACPR: PRESCALER Position */ +#define TPI_ACPR_PRESCALER_Msk (0x1FFFUL /*<< TPI_ACPR_PRESCALER_Pos*/) /*!< TPI ACPR: PRESCALER Mask */ + +/* TPI Selected Pin Protocol Register Definitions */ +#define TPI_SPPR_TXMODE_Pos 0U /*!< TPI SPPR: TXMODE Position */ +#define TPI_SPPR_TXMODE_Msk (0x3UL /*<< TPI_SPPR_TXMODE_Pos*/) /*!< TPI SPPR: TXMODE Mask */ + +/* TPI Formatter and Flush Status Register Definitions */ +#define TPI_FFSR_FtNonStop_Pos 3U /*!< TPI FFSR: FtNonStop Position */ +#define TPI_FFSR_FtNonStop_Msk (0x1UL << TPI_FFSR_FtNonStop_Pos) /*!< TPI FFSR: FtNonStop Mask */ + +#define TPI_FFSR_TCPresent_Pos 2U /*!< TPI FFSR: TCPresent Position */ +#define TPI_FFSR_TCPresent_Msk (0x1UL << TPI_FFSR_TCPresent_Pos) /*!< TPI FFSR: TCPresent Mask */ + +#define TPI_FFSR_FtStopped_Pos 1U /*!< TPI FFSR: FtStopped Position */ +#define TPI_FFSR_FtStopped_Msk (0x1UL << TPI_FFSR_FtStopped_Pos) /*!< TPI FFSR: FtStopped Mask */ + +#define TPI_FFSR_FlInProg_Pos 0U /*!< TPI FFSR: FlInProg Position */ +#define TPI_FFSR_FlInProg_Msk (0x1UL /*<< TPI_FFSR_FlInProg_Pos*/) /*!< TPI FFSR: FlInProg Mask */ + +/* TPI Formatter and Flush Control Register Definitions */ +#define TPI_FFCR_TrigIn_Pos 8U /*!< TPI FFCR: TrigIn Position */ +#define TPI_FFCR_TrigIn_Msk (0x1UL << TPI_FFCR_TrigIn_Pos) /*!< TPI FFCR: TrigIn Mask */ + +#define TPI_FFCR_FOnMan_Pos 6U /*!< TPI FFCR: FOnMan Position */ +#define TPI_FFCR_FOnMan_Msk (0x1UL << TPI_FFCR_FOnMan_Pos) /*!< TPI FFCR: FOnMan Mask */ + +#define TPI_FFCR_EnFCont_Pos 1U /*!< TPI FFCR: EnFCont Position */ +#define TPI_FFCR_EnFCont_Msk (0x1UL << TPI_FFCR_EnFCont_Pos) /*!< TPI FFCR: EnFCont Mask */ + +/* TPI TRIGGER Register Definitions */ +#define TPI_TRIGGER_TRIGGER_Pos 0U /*!< TPI TRIGGER: TRIGGER Position */ +#define TPI_TRIGGER_TRIGGER_Msk (0x1UL /*<< TPI_TRIGGER_TRIGGER_Pos*/) /*!< TPI TRIGGER: TRIGGER Mask */ + +/* TPI Integration Test FIFO Test Data 0 Register Definitions */ +#define TPI_ITFTTD0_ATB_IF2_ATVALID_Pos 29U /*!< TPI ITFTTD0: ATB Interface 2 ATVALIDPosition */ +#define TPI_ITFTTD0_ATB_IF2_ATVALID_Msk (0x3UL << TPI_ITFTTD0_ATB_IF2_ATVALID_Pos) /*!< TPI ITFTTD0: ATB Interface 2 ATVALID Mask */ + +#define TPI_ITFTTD0_ATB_IF2_bytecount_Pos 27U /*!< TPI ITFTTD0: ATB Interface 2 byte count Position */ +#define TPI_ITFTTD0_ATB_IF2_bytecount_Msk (0x3UL << TPI_ITFTTD0_ATB_IF2_bytecount_Pos) /*!< TPI ITFTTD0: ATB Interface 2 byte count Mask */ + +#define TPI_ITFTTD0_ATB_IF1_ATVALID_Pos 26U /*!< TPI ITFTTD0: ATB Interface 1 ATVALID Position */ +#define TPI_ITFTTD0_ATB_IF1_ATVALID_Msk (0x3UL << TPI_ITFTTD0_ATB_IF1_ATVALID_Pos) /*!< TPI ITFTTD0: ATB Interface 1 ATVALID Mask */ + +#define TPI_ITFTTD0_ATB_IF1_bytecount_Pos 24U /*!< TPI ITFTTD0: ATB Interface 1 byte count Position */ +#define TPI_ITFTTD0_ATB_IF1_bytecount_Msk (0x3UL << TPI_ITFTTD0_ATB_IF1_bytecount_Pos) /*!< TPI ITFTTD0: ATB Interface 1 byte countt Mask */ + +#define TPI_ITFTTD0_ATB_IF1_data2_Pos 16U /*!< TPI ITFTTD0: ATB Interface 1 data2 Position */ +#define TPI_ITFTTD0_ATB_IF1_data2_Msk (0xFFUL << TPI_ITFTTD0_ATB_IF1_data1_Pos) /*!< TPI ITFTTD0: ATB Interface 1 data2 Mask */ + +#define TPI_ITFTTD0_ATB_IF1_data1_Pos 8U /*!< TPI ITFTTD0: ATB Interface 1 data1 Position */ +#define TPI_ITFTTD0_ATB_IF1_data1_Msk (0xFFUL << TPI_ITFTTD0_ATB_IF1_data1_Pos) /*!< TPI ITFTTD0: ATB Interface 1 data1 Mask */ + +#define TPI_ITFTTD0_ATB_IF1_data0_Pos 0U /*!< TPI ITFTTD0: ATB Interface 1 data0 Position */ +#define TPI_ITFTTD0_ATB_IF1_data0_Msk (0xFFUL /*<< TPI_ITFTTD0_ATB_IF1_data0_Pos*/) /*!< TPI ITFTTD0: ATB Interface 1 data0 Mask */ + +/* TPI Integration Test ATB Control Register 2 Register Definitions */ +#define TPI_ITATBCTR2_AFVALID2S_Pos 1U /*!< TPI ITATBCTR2: AFVALID2S Position */ +#define TPI_ITATBCTR2_AFVALID2S_Msk (0x1UL << TPI_ITATBCTR2_AFVALID2S_Pos) /*!< TPI ITATBCTR2: AFVALID2SS Mask */ + +#define TPI_ITATBCTR2_AFVALID1S_Pos 1U /*!< TPI ITATBCTR2: AFVALID1S Position */ +#define TPI_ITATBCTR2_AFVALID1S_Msk (0x1UL << TPI_ITATBCTR2_AFVALID1S_Pos) /*!< TPI ITATBCTR2: AFVALID1SS Mask */ + +#define TPI_ITATBCTR2_ATREADY2S_Pos 0U /*!< TPI ITATBCTR2: ATREADY2S Position */ +#define TPI_ITATBCTR2_ATREADY2S_Msk (0x1UL /*<< TPI_ITATBCTR2_ATREADY2S_Pos*/) /*!< TPI ITATBCTR2: ATREADY2S Mask */ + +#define TPI_ITATBCTR2_ATREADY1S_Pos 0U /*!< TPI ITATBCTR2: ATREADY1S Position */ +#define TPI_ITATBCTR2_ATREADY1S_Msk (0x1UL /*<< TPI_ITATBCTR2_ATREADY1S_Pos*/) /*!< TPI ITATBCTR2: ATREADY1S Mask */ + +/* TPI Integration Test FIFO Test Data 1 Register Definitions */ +#define TPI_ITFTTD1_ATB_IF2_ATVALID_Pos 29U /*!< TPI ITFTTD1: ATB Interface 2 ATVALID Position */ +#define TPI_ITFTTD1_ATB_IF2_ATVALID_Msk (0x3UL << TPI_ITFTTD1_ATB_IF2_ATVALID_Pos) /*!< TPI ITFTTD1: ATB Interface 2 ATVALID Mask */ + +#define TPI_ITFTTD1_ATB_IF2_bytecount_Pos 27U /*!< TPI ITFTTD1: ATB Interface 2 byte count Position */ +#define TPI_ITFTTD1_ATB_IF2_bytecount_Msk (0x3UL << TPI_ITFTTD1_ATB_IF2_bytecount_Pos) /*!< TPI ITFTTD1: ATB Interface 2 byte count Mask */ + +#define TPI_ITFTTD1_ATB_IF1_ATVALID_Pos 26U /*!< TPI ITFTTD1: ATB Interface 1 ATVALID Position */ +#define TPI_ITFTTD1_ATB_IF1_ATVALID_Msk (0x3UL << TPI_ITFTTD1_ATB_IF1_ATVALID_Pos) /*!< TPI ITFTTD1: ATB Interface 1 ATVALID Mask */ + +#define TPI_ITFTTD1_ATB_IF1_bytecount_Pos 24U /*!< TPI ITFTTD1: ATB Interface 1 byte count Position */ +#define TPI_ITFTTD1_ATB_IF1_bytecount_Msk (0x3UL << TPI_ITFTTD1_ATB_IF1_bytecount_Pos) /*!< TPI ITFTTD1: ATB Interface 1 byte countt Mask */ + +#define TPI_ITFTTD1_ATB_IF2_data2_Pos 16U /*!< TPI ITFTTD1: ATB Interface 2 data2 Position */ +#define TPI_ITFTTD1_ATB_IF2_data2_Msk (0xFFUL << TPI_ITFTTD1_ATB_IF2_data1_Pos) /*!< TPI ITFTTD1: ATB Interface 2 data2 Mask */ + +#define TPI_ITFTTD1_ATB_IF2_data1_Pos 8U /*!< TPI ITFTTD1: ATB Interface 2 data1 Position */ +#define TPI_ITFTTD1_ATB_IF2_data1_Msk (0xFFUL << TPI_ITFTTD1_ATB_IF2_data1_Pos) /*!< TPI ITFTTD1: ATB Interface 2 data1 Mask */ + +#define TPI_ITFTTD1_ATB_IF2_data0_Pos 0U /*!< TPI ITFTTD1: ATB Interface 2 data0 Position */ +#define TPI_ITFTTD1_ATB_IF2_data0_Msk (0xFFUL /*<< TPI_ITFTTD1_ATB_IF2_data0_Pos*/) /*!< TPI ITFTTD1: ATB Interface 2 data0 Mask */ + +/* TPI Integration Test ATB Control Register 0 Definitions */ +#define TPI_ITATBCTR0_AFVALID2S_Pos 1U /*!< TPI ITATBCTR0: AFVALID2S Position */ +#define TPI_ITATBCTR0_AFVALID2S_Msk (0x1UL << TPI_ITATBCTR0_AFVALID2S_Pos) /*!< TPI ITATBCTR0: AFVALID2SS Mask */ + +#define TPI_ITATBCTR0_AFVALID1S_Pos 1U /*!< TPI ITATBCTR0: AFVALID1S Position */ +#define TPI_ITATBCTR0_AFVALID1S_Msk (0x1UL << TPI_ITATBCTR0_AFVALID1S_Pos) /*!< TPI ITATBCTR0: AFVALID1SS Mask */ + +#define TPI_ITATBCTR0_ATREADY2S_Pos 0U /*!< TPI ITATBCTR0: ATREADY2S Position */ +#define TPI_ITATBCTR0_ATREADY2S_Msk (0x1UL /*<< TPI_ITATBCTR0_ATREADY2S_Pos*/) /*!< TPI ITATBCTR0: ATREADY2S Mask */ + +#define TPI_ITATBCTR0_ATREADY1S_Pos 0U /*!< TPI ITATBCTR0: ATREADY1S Position */ +#define TPI_ITATBCTR0_ATREADY1S_Msk (0x1UL /*<< TPI_ITATBCTR0_ATREADY1S_Pos*/) /*!< TPI ITATBCTR0: ATREADY1S Mask */ + +/* TPI Integration Mode Control Register Definitions */ +#define TPI_ITCTRL_Mode_Pos 0U /*!< TPI ITCTRL: Mode Position */ +#define TPI_ITCTRL_Mode_Msk (0x3UL /*<< TPI_ITCTRL_Mode_Pos*/) /*!< TPI ITCTRL: Mode Mask */ + +/* TPI DEVID Register Definitions */ +#define TPI_DEVID_NRZVALID_Pos 11U /*!< TPI DEVID: NRZVALID Position */ +#define TPI_DEVID_NRZVALID_Msk (0x1UL << TPI_DEVID_NRZVALID_Pos) /*!< TPI DEVID: NRZVALID Mask */ + +#define TPI_DEVID_MANCVALID_Pos 10U /*!< TPI DEVID: MANCVALID Position */ +#define TPI_DEVID_MANCVALID_Msk (0x1UL << TPI_DEVID_MANCVALID_Pos) /*!< TPI DEVID: MANCVALID Mask */ + +#define TPI_DEVID_PTINVALID_Pos 9U /*!< TPI DEVID: PTINVALID Position */ +#define TPI_DEVID_PTINVALID_Msk (0x1UL << TPI_DEVID_PTINVALID_Pos) /*!< TPI DEVID: PTINVALID Mask */ + +#define TPI_DEVID_FIFOSZ_Pos 6U /*!< TPI DEVID: FIFOSZ Position */ +#define TPI_DEVID_FIFOSZ_Msk (0x7UL << TPI_DEVID_FIFOSZ_Pos) /*!< TPI DEVID: FIFOSZ Mask */ + +#define TPI_DEVID_NrTraceInput_Pos 0U /*!< TPI DEVID: NrTraceInput Position */ +#define TPI_DEVID_NrTraceInput_Msk (0x3FUL /*<< TPI_DEVID_NrTraceInput_Pos*/) /*!< TPI DEVID: NrTraceInput Mask */ + +/* TPI DEVTYPE Register Definitions */ +#define TPI_DEVTYPE_SubType_Pos 4U /*!< TPI DEVTYPE: SubType Position */ +#define TPI_DEVTYPE_SubType_Msk (0xFUL /*<< TPI_DEVTYPE_SubType_Pos*/) /*!< TPI DEVTYPE: SubType Mask */ + +#define TPI_DEVTYPE_MajorType_Pos 0U /*!< TPI DEVTYPE: MajorType Position */ +#define TPI_DEVTYPE_MajorType_Msk (0xFUL << TPI_DEVTYPE_MajorType_Pos) /*!< TPI DEVTYPE: MajorType Mask */ + +/*@}*/ /* end of group CMSIS_TPI */ + + +#if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U) +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_MPU Memory Protection Unit (MPU) + \brief Type definitions for the Memory Protection Unit (MPU) + @{ + */ + +/** + \brief Structure type to access the Memory Protection Unit (MPU). + */ +typedef struct +{ + __IM uint32_t TYPE; /*!< Offset: 0x000 (R/ ) MPU Type Register */ + __IOM uint32_t CTRL; /*!< Offset: 0x004 (R/W) MPU Control Register */ + __IOM uint32_t RNR; /*!< Offset: 0x008 (R/W) MPU Region Number Register */ + __IOM uint32_t RBAR; /*!< Offset: 0x00C (R/W) MPU Region Base Address Register */ + __IOM uint32_t RLAR; /*!< Offset: 0x010 (R/W) MPU Region Limit Address Register */ + __IOM uint32_t RBAR_A1; /*!< Offset: 0x014 (R/W) MPU Region Base Address Register Alias 1 */ + __IOM uint32_t RLAR_A1; /*!< Offset: 0x018 (R/W) MPU Region Limit Address Register Alias 1 */ + __IOM uint32_t RBAR_A2; /*!< Offset: 0x01C (R/W) MPU Region Base Address Register Alias 2 */ + __IOM uint32_t RLAR_A2; /*!< Offset: 0x020 (R/W) MPU Region Limit Address Register Alias 2 */ + __IOM uint32_t RBAR_A3; /*!< Offset: 0x024 (R/W) MPU Region Base Address Register Alias 3 */ + __IOM uint32_t RLAR_A3; /*!< Offset: 0x028 (R/W) MPU Region Limit Address Register Alias 3 */ + uint32_t RESERVED0[1]; + union { + __IOM uint32_t MAIR[2]; + struct { + __IOM uint32_t MAIR0; /*!< Offset: 0x030 (R/W) MPU Memory Attribute Indirection Register 0 */ + __IOM uint32_t MAIR1; /*!< Offset: 0x034 (R/W) MPU Memory Attribute Indirection Register 1 */ + }; + }; +} MPU_Type; + +#define MPU_TYPE_RALIASES 4U + +/* MPU Type Register Definitions */ +#define MPU_TYPE_IREGION_Pos 16U /*!< MPU TYPE: IREGION Position */ +#define MPU_TYPE_IREGION_Msk (0xFFUL << MPU_TYPE_IREGION_Pos) /*!< MPU TYPE: IREGION Mask */ + +#define MPU_TYPE_DREGION_Pos 8U /*!< MPU TYPE: DREGION Position */ +#define MPU_TYPE_DREGION_Msk (0xFFUL << MPU_TYPE_DREGION_Pos) /*!< MPU TYPE: DREGION Mask */ + +#define MPU_TYPE_SEPARATE_Pos 0U /*!< MPU TYPE: SEPARATE Position */ +#define MPU_TYPE_SEPARATE_Msk (1UL /*<< MPU_TYPE_SEPARATE_Pos*/) /*!< MPU TYPE: SEPARATE Mask */ + +/* MPU Control Register Definitions */ +#define MPU_CTRL_PRIVDEFENA_Pos 2U /*!< MPU CTRL: PRIVDEFENA Position */ +#define MPU_CTRL_PRIVDEFENA_Msk (1UL << MPU_CTRL_PRIVDEFENA_Pos) /*!< MPU CTRL: PRIVDEFENA Mask */ + +#define MPU_CTRL_HFNMIENA_Pos 1U /*!< MPU CTRL: HFNMIENA Position */ +#define MPU_CTRL_HFNMIENA_Msk (1UL << MPU_CTRL_HFNMIENA_Pos) /*!< MPU CTRL: HFNMIENA Mask */ + +#define MPU_CTRL_ENABLE_Pos 0U /*!< MPU CTRL: ENABLE Position */ +#define MPU_CTRL_ENABLE_Msk (1UL /*<< MPU_CTRL_ENABLE_Pos*/) /*!< MPU CTRL: ENABLE Mask */ + +/* MPU Region Number Register Definitions */ +#define MPU_RNR_REGION_Pos 0U /*!< MPU RNR: REGION Position */ +#define MPU_RNR_REGION_Msk (0xFFUL /*<< MPU_RNR_REGION_Pos*/) /*!< MPU RNR: REGION Mask */ + +/* MPU Region Base Address Register Definitions */ +#define MPU_RBAR_BASE_Pos 5U /*!< MPU RBAR: BASE Position */ +#define MPU_RBAR_BASE_Msk (0x7FFFFFFUL << MPU_RBAR_BASE_Pos) /*!< MPU RBAR: BASE Mask */ + +#define MPU_RBAR_SH_Pos 3U /*!< MPU RBAR: SH Position */ +#define MPU_RBAR_SH_Msk (0x3UL << MPU_RBAR_SH_Pos) /*!< MPU RBAR: SH Mask */ + +#define MPU_RBAR_AP_Pos 1U /*!< MPU RBAR: AP Position */ +#define MPU_RBAR_AP_Msk (0x3UL << MPU_RBAR_AP_Pos) /*!< MPU RBAR: AP Mask */ + +#define MPU_RBAR_XN_Pos 0U /*!< MPU RBAR: XN Position */ +#define MPU_RBAR_XN_Msk (01UL /*<< MPU_RBAR_XN_Pos*/) /*!< MPU RBAR: XN Mask */ + +/* MPU Region Limit Address Register Definitions */ +#define MPU_RLAR_LIMIT_Pos 5U /*!< MPU RLAR: LIMIT Position */ +#define MPU_RLAR_LIMIT_Msk (0x7FFFFFFUL << MPU_RLAR_LIMIT_Pos) /*!< MPU RLAR: LIMIT Mask */ + +#define MPU_RLAR_AttrIndx_Pos 1U /*!< MPU RLAR: AttrIndx Position */ +#define MPU_RLAR_AttrIndx_Msk (0x7UL << MPU_RLAR_AttrIndx_Pos) /*!< MPU RLAR: AttrIndx Mask */ + +#define MPU_RLAR_EN_Pos 0U /*!< MPU RLAR: Region enable bit Position */ +#define MPU_RLAR_EN_Msk (1UL /*<< MPU_RLAR_EN_Pos*/) /*!< MPU RLAR: Region enable bit Disable Mask */ + +/* MPU Memory Attribute Indirection Register 0 Definitions */ +#define MPU_MAIR0_Attr3_Pos 24U /*!< MPU MAIR0: Attr3 Position */ +#define MPU_MAIR0_Attr3_Msk (0xFFUL << MPU_MAIR0_Attr3_Pos) /*!< MPU MAIR0: Attr3 Mask */ + +#define MPU_MAIR0_Attr2_Pos 16U /*!< MPU MAIR0: Attr2 Position */ +#define MPU_MAIR0_Attr2_Msk (0xFFUL << MPU_MAIR0_Attr2_Pos) /*!< MPU MAIR0: Attr2 Mask */ + +#define MPU_MAIR0_Attr1_Pos 8U /*!< MPU MAIR0: Attr1 Position */ +#define MPU_MAIR0_Attr1_Msk (0xFFUL << MPU_MAIR0_Attr1_Pos) /*!< MPU MAIR0: Attr1 Mask */ + +#define MPU_MAIR0_Attr0_Pos 0U /*!< MPU MAIR0: Attr0 Position */ +#define MPU_MAIR0_Attr0_Msk (0xFFUL /*<< MPU_MAIR0_Attr0_Pos*/) /*!< MPU MAIR0: Attr0 Mask */ + +/* MPU Memory Attribute Indirection Register 1 Definitions */ +#define MPU_MAIR1_Attr7_Pos 24U /*!< MPU MAIR1: Attr7 Position */ +#define MPU_MAIR1_Attr7_Msk (0xFFUL << MPU_MAIR1_Attr7_Pos) /*!< MPU MAIR1: Attr7 Mask */ + +#define MPU_MAIR1_Attr6_Pos 16U /*!< MPU MAIR1: Attr6 Position */ +#define MPU_MAIR1_Attr6_Msk (0xFFUL << MPU_MAIR1_Attr6_Pos) /*!< MPU MAIR1: Attr6 Mask */ + +#define MPU_MAIR1_Attr5_Pos 8U /*!< MPU MAIR1: Attr5 Position */ +#define MPU_MAIR1_Attr5_Msk (0xFFUL << MPU_MAIR1_Attr5_Pos) /*!< MPU MAIR1: Attr5 Mask */ + +#define MPU_MAIR1_Attr4_Pos 0U /*!< MPU MAIR1: Attr4 Position */ +#define MPU_MAIR1_Attr4_Msk (0xFFUL /*<< MPU_MAIR1_Attr4_Pos*/) /*!< MPU MAIR1: Attr4 Mask */ + +/*@} end of group CMSIS_MPU */ +#endif + + +#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_SAU Security Attribution Unit (SAU) + \brief Type definitions for the Security Attribution Unit (SAU) + @{ + */ + +/** + \brief Structure type to access the Security Attribution Unit (SAU). + */ +typedef struct +{ + __IOM uint32_t CTRL; /*!< Offset: 0x000 (R/W) SAU Control Register */ + __IM uint32_t TYPE; /*!< Offset: 0x004 (R/ ) SAU Type Register */ +#if defined (__SAUREGION_PRESENT) && (__SAUREGION_PRESENT == 1U) + __IOM uint32_t RNR; /*!< Offset: 0x008 (R/W) SAU Region Number Register */ + __IOM uint32_t RBAR; /*!< Offset: 0x00C (R/W) SAU Region Base Address Register */ + __IOM uint32_t RLAR; /*!< Offset: 0x010 (R/W) SAU Region Limit Address Register */ +#else + uint32_t RESERVED0[3]; +#endif + __IOM uint32_t SFSR; /*!< Offset: 0x014 (R/W) Secure Fault Status Register */ + __IOM uint32_t SFAR; /*!< Offset: 0x018 (R/W) Secure Fault Address Register */ +} SAU_Type; + +/* SAU Control Register Definitions */ +#define SAU_CTRL_ALLNS_Pos 1U /*!< SAU CTRL: ALLNS Position */ +#define SAU_CTRL_ALLNS_Msk (1UL << SAU_CTRL_ALLNS_Pos) /*!< SAU CTRL: ALLNS Mask */ + +#define SAU_CTRL_ENABLE_Pos 0U /*!< SAU CTRL: ENABLE Position */ +#define SAU_CTRL_ENABLE_Msk (1UL /*<< SAU_CTRL_ENABLE_Pos*/) /*!< SAU CTRL: ENABLE Mask */ + +/* SAU Type Register Definitions */ +#define SAU_TYPE_SREGION_Pos 0U /*!< SAU TYPE: SREGION Position */ +#define SAU_TYPE_SREGION_Msk (0xFFUL /*<< SAU_TYPE_SREGION_Pos*/) /*!< SAU TYPE: SREGION Mask */ + +#if defined (__SAUREGION_PRESENT) && (__SAUREGION_PRESENT == 1U) +/* SAU Region Number Register Definitions */ +#define SAU_RNR_REGION_Pos 0U /*!< SAU RNR: REGION Position */ +#define SAU_RNR_REGION_Msk (0xFFUL /*<< SAU_RNR_REGION_Pos*/) /*!< SAU RNR: REGION Mask */ + +/* SAU Region Base Address Register Definitions */ +#define SAU_RBAR_BADDR_Pos 5U /*!< SAU RBAR: BADDR Position */ +#define SAU_RBAR_BADDR_Msk (0x7FFFFFFUL << SAU_RBAR_BADDR_Pos) /*!< SAU RBAR: BADDR Mask */ + +/* SAU Region Limit Address Register Definitions */ +#define SAU_RLAR_LADDR_Pos 5U /*!< SAU RLAR: LADDR Position */ +#define SAU_RLAR_LADDR_Msk (0x7FFFFFFUL << SAU_RLAR_LADDR_Pos) /*!< SAU RLAR: LADDR Mask */ + +#define SAU_RLAR_NSC_Pos 1U /*!< SAU RLAR: NSC Position */ +#define SAU_RLAR_NSC_Msk (1UL << SAU_RLAR_NSC_Pos) /*!< SAU RLAR: NSC Mask */ + +#define SAU_RLAR_ENABLE_Pos 0U /*!< SAU RLAR: ENABLE Position */ +#define SAU_RLAR_ENABLE_Msk (1UL /*<< SAU_RLAR_ENABLE_Pos*/) /*!< SAU RLAR: ENABLE Mask */ + +#endif /* defined (__SAUREGION_PRESENT) && (__SAUREGION_PRESENT == 1U) */ + +/* Secure Fault Status Register Definitions */ +#define SAU_SFSR_LSERR_Pos 7U /*!< SAU SFSR: LSERR Position */ +#define SAU_SFSR_LSERR_Msk (1UL << SAU_SFSR_LSERR_Pos) /*!< SAU SFSR: LSERR Mask */ + +#define SAU_SFSR_SFARVALID_Pos 6U /*!< SAU SFSR: SFARVALID Position */ +#define SAU_SFSR_SFARVALID_Msk (1UL << SAU_SFSR_SFARVALID_Pos) /*!< SAU SFSR: SFARVALID Mask */ + +#define SAU_SFSR_LSPERR_Pos 5U /*!< SAU SFSR: LSPERR Position */ +#define SAU_SFSR_LSPERR_Msk (1UL << SAU_SFSR_LSPERR_Pos) /*!< SAU SFSR: LSPERR Mask */ + +#define SAU_SFSR_INVTRAN_Pos 4U /*!< SAU SFSR: INVTRAN Position */ +#define SAU_SFSR_INVTRAN_Msk (1UL << SAU_SFSR_INVTRAN_Pos) /*!< SAU SFSR: INVTRAN Mask */ + +#define SAU_SFSR_AUVIOL_Pos 3U /*!< SAU SFSR: AUVIOL Position */ +#define SAU_SFSR_AUVIOL_Msk (1UL << SAU_SFSR_AUVIOL_Pos) /*!< SAU SFSR: AUVIOL Mask */ + +#define SAU_SFSR_INVER_Pos 2U /*!< SAU SFSR: INVER Position */ +#define SAU_SFSR_INVER_Msk (1UL << SAU_SFSR_INVER_Pos) /*!< SAU SFSR: INVER Mask */ + +#define SAU_SFSR_INVIS_Pos 1U /*!< SAU SFSR: INVIS Position */ +#define SAU_SFSR_INVIS_Msk (1UL << SAU_SFSR_INVIS_Pos) /*!< SAU SFSR: INVIS Mask */ + +#define SAU_SFSR_INVEP_Pos 0U /*!< SAU SFSR: INVEP Position */ +#define SAU_SFSR_INVEP_Msk (1UL /*<< SAU_SFSR_INVEP_Pos*/) /*!< SAU SFSR: INVEP Mask */ + +/*@} end of group CMSIS_SAU */ +#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_FPU Floating Point Unit (FPU) + \brief Type definitions for the Floating Point Unit (FPU) + @{ + */ + +/** + \brief Structure type to access the Floating Point Unit (FPU). + */ +typedef struct +{ + uint32_t RESERVED0[1U]; + __IOM uint32_t FPCCR; /*!< Offset: 0x004 (R/W) Floating-Point Context Control Register */ + __IOM uint32_t FPCAR; /*!< Offset: 0x008 (R/W) Floating-Point Context Address Register */ + __IOM uint32_t FPDSCR; /*!< Offset: 0x00C (R/W) Floating-Point Default Status Control Register */ + __IM uint32_t MVFR0; /*!< Offset: 0x010 (R/ ) Media and VFP Feature Register 0 */ + __IM uint32_t MVFR1; /*!< Offset: 0x014 (R/ ) Media and VFP Feature Register 1 */ + __IM uint32_t MVFR2; /*!< Offset: 0x018 (R/ ) Media and VFP Feature Register 2 */ +} FPU_Type; + +/* Floating-Point Context Control Register Definitions */ +#define FPU_FPCCR_ASPEN_Pos 31U /*!< FPCCR: ASPEN bit Position */ +#define FPU_FPCCR_ASPEN_Msk (1UL << FPU_FPCCR_ASPEN_Pos) /*!< FPCCR: ASPEN bit Mask */ + +#define FPU_FPCCR_LSPEN_Pos 30U /*!< FPCCR: LSPEN Position */ +#define FPU_FPCCR_LSPEN_Msk (1UL << FPU_FPCCR_LSPEN_Pos) /*!< FPCCR: LSPEN bit Mask */ + +#define FPU_FPCCR_LSPENS_Pos 29U /*!< FPCCR: LSPENS Position */ +#define FPU_FPCCR_LSPENS_Msk (1UL << FPU_FPCCR_LSPENS_Pos) /*!< FPCCR: LSPENS bit Mask */ + +#define FPU_FPCCR_CLRONRET_Pos 28U /*!< FPCCR: CLRONRET Position */ +#define FPU_FPCCR_CLRONRET_Msk (1UL << FPU_FPCCR_CLRONRET_Pos) /*!< FPCCR: CLRONRET bit Mask */ + +#define FPU_FPCCR_CLRONRETS_Pos 27U /*!< FPCCR: CLRONRETS Position */ +#define FPU_FPCCR_CLRONRETS_Msk (1UL << FPU_FPCCR_CLRONRETS_Pos) /*!< FPCCR: CLRONRETS bit Mask */ + +#define FPU_FPCCR_TS_Pos 26U /*!< FPCCR: TS Position */ +#define FPU_FPCCR_TS_Msk (1UL << FPU_FPCCR_TS_Pos) /*!< FPCCR: TS bit Mask */ + +#define FPU_FPCCR_UFRDY_Pos 10U /*!< FPCCR: UFRDY Position */ +#define FPU_FPCCR_UFRDY_Msk (1UL << FPU_FPCCR_UFRDY_Pos) /*!< FPCCR: UFRDY bit Mask */ + +#define FPU_FPCCR_SPLIMVIOL_Pos 9U /*!< FPCCR: SPLIMVIOL Position */ +#define FPU_FPCCR_SPLIMVIOL_Msk (1UL << FPU_FPCCR_SPLIMVIOL_Pos) /*!< FPCCR: SPLIMVIOL bit Mask */ + +#define FPU_FPCCR_MONRDY_Pos 8U /*!< FPCCR: MONRDY Position */ +#define FPU_FPCCR_MONRDY_Msk (1UL << FPU_FPCCR_MONRDY_Pos) /*!< FPCCR: MONRDY bit Mask */ + +#define FPU_FPCCR_SFRDY_Pos 7U /*!< FPCCR: SFRDY Position */ +#define FPU_FPCCR_SFRDY_Msk (1UL << FPU_FPCCR_SFRDY_Pos) /*!< FPCCR: SFRDY bit Mask */ + +#define FPU_FPCCR_BFRDY_Pos 6U /*!< FPCCR: BFRDY Position */ +#define FPU_FPCCR_BFRDY_Msk (1UL << FPU_FPCCR_BFRDY_Pos) /*!< FPCCR: BFRDY bit Mask */ + +#define FPU_FPCCR_MMRDY_Pos 5U /*!< FPCCR: MMRDY Position */ +#define FPU_FPCCR_MMRDY_Msk (1UL << FPU_FPCCR_MMRDY_Pos) /*!< FPCCR: MMRDY bit Mask */ + +#define FPU_FPCCR_HFRDY_Pos 4U /*!< FPCCR: HFRDY Position */ +#define FPU_FPCCR_HFRDY_Msk (1UL << FPU_FPCCR_HFRDY_Pos) /*!< FPCCR: HFRDY bit Mask */ + +#define FPU_FPCCR_THREAD_Pos 3U /*!< FPCCR: processor mode bit Position */ +#define FPU_FPCCR_THREAD_Msk (1UL << FPU_FPCCR_THREAD_Pos) /*!< FPCCR: processor mode active bit Mask */ + +#define FPU_FPCCR_S_Pos 2U /*!< FPCCR: Security status of the FP context bit Position */ +#define FPU_FPCCR_S_Msk (1UL << FPU_FPCCR_S_Pos) /*!< FPCCR: Security status of the FP context bit Mask */ + +#define FPU_FPCCR_USER_Pos 1U /*!< FPCCR: privilege level bit Position */ +#define FPU_FPCCR_USER_Msk (1UL << FPU_FPCCR_USER_Pos) /*!< FPCCR: privilege level bit Mask */ + +#define FPU_FPCCR_LSPACT_Pos 0U /*!< FPCCR: Lazy state preservation active bit Position */ +#define FPU_FPCCR_LSPACT_Msk (1UL /*<< FPU_FPCCR_LSPACT_Pos*/) /*!< FPCCR: Lazy state preservation active bit Mask */ + +/* Floating-Point Context Address Register Definitions */ +#define FPU_FPCAR_ADDRESS_Pos 3U /*!< FPCAR: ADDRESS bit Position */ +#define FPU_FPCAR_ADDRESS_Msk (0x1FFFFFFFUL << FPU_FPCAR_ADDRESS_Pos) /*!< FPCAR: ADDRESS bit Mask */ + +/* Floating-Point Default Status Control Register Definitions */ +#define FPU_FPDSCR_AHP_Pos 26U /*!< FPDSCR: AHP bit Position */ +#define FPU_FPDSCR_AHP_Msk (1UL << FPU_FPDSCR_AHP_Pos) /*!< FPDSCR: AHP bit Mask */ + +#define FPU_FPDSCR_DN_Pos 25U /*!< FPDSCR: DN bit Position */ +#define FPU_FPDSCR_DN_Msk (1UL << FPU_FPDSCR_DN_Pos) /*!< FPDSCR: DN bit Mask */ + +#define FPU_FPDSCR_FZ_Pos 24U /*!< FPDSCR: FZ bit Position */ +#define FPU_FPDSCR_FZ_Msk (1UL << FPU_FPDSCR_FZ_Pos) /*!< FPDSCR: FZ bit Mask */ + +#define FPU_FPDSCR_RMode_Pos 22U /*!< FPDSCR: RMode bit Position */ +#define FPU_FPDSCR_RMode_Msk (3UL << FPU_FPDSCR_RMode_Pos) /*!< FPDSCR: RMode bit Mask */ + +/* Media and VFP Feature Register 0 Definitions */ +#define FPU_MVFR0_FP_rounding_modes_Pos 28U /*!< MVFR0: FP rounding modes bits Position */ +#define FPU_MVFR0_FP_rounding_modes_Msk (0xFUL << FPU_MVFR0_FP_rounding_modes_Pos) /*!< MVFR0: FP rounding modes bits Mask */ + +#define FPU_MVFR0_Short_vectors_Pos 24U /*!< MVFR0: Short vectors bits Position */ +#define FPU_MVFR0_Short_vectors_Msk (0xFUL << FPU_MVFR0_Short_vectors_Pos) /*!< MVFR0: Short vectors bits Mask */ + +#define FPU_MVFR0_Square_root_Pos 20U /*!< MVFR0: Square root bits Position */ +#define FPU_MVFR0_Square_root_Msk (0xFUL << FPU_MVFR0_Square_root_Pos) /*!< MVFR0: Square root bits Mask */ + +#define FPU_MVFR0_Divide_Pos 16U /*!< MVFR0: Divide bits Position */ +#define FPU_MVFR0_Divide_Msk (0xFUL << FPU_MVFR0_Divide_Pos) /*!< MVFR0: Divide bits Mask */ + +#define FPU_MVFR0_FP_excep_trapping_Pos 12U /*!< MVFR0: FP exception trapping bits Position */ +#define FPU_MVFR0_FP_excep_trapping_Msk (0xFUL << FPU_MVFR0_FP_excep_trapping_Pos) /*!< MVFR0: FP exception trapping bits Mask */ + +#define FPU_MVFR0_Double_precision_Pos 8U /*!< MVFR0: Double-precision bits Position */ +#define FPU_MVFR0_Double_precision_Msk (0xFUL << FPU_MVFR0_Double_precision_Pos) /*!< MVFR0: Double-precision bits Mask */ + +#define FPU_MVFR0_Single_precision_Pos 4U /*!< MVFR0: Single-precision bits Position */ +#define FPU_MVFR0_Single_precision_Msk (0xFUL << FPU_MVFR0_Single_precision_Pos) /*!< MVFR0: Single-precision bits Mask */ + +#define FPU_MVFR0_A_SIMD_registers_Pos 0U /*!< MVFR0: A_SIMD registers bits Position */ +#define FPU_MVFR0_A_SIMD_registers_Msk (0xFUL /*<< FPU_MVFR0_A_SIMD_registers_Pos*/) /*!< MVFR0: A_SIMD registers bits Mask */ + +/* Media and VFP Feature Register 1 Definitions */ +#define FPU_MVFR1_FP_fused_MAC_Pos 28U /*!< MVFR1: FP fused MAC bits Position */ +#define FPU_MVFR1_FP_fused_MAC_Msk (0xFUL << FPU_MVFR1_FP_fused_MAC_Pos) /*!< MVFR1: FP fused MAC bits Mask */ + +#define FPU_MVFR1_FP_HPFP_Pos 24U /*!< MVFR1: FP HPFP bits Position */ +#define FPU_MVFR1_FP_HPFP_Msk (0xFUL << FPU_MVFR1_FP_HPFP_Pos) /*!< MVFR1: FP HPFP bits Mask */ + +#define FPU_MVFR1_D_NaN_mode_Pos 4U /*!< MVFR1: D_NaN mode bits Position */ +#define FPU_MVFR1_D_NaN_mode_Msk (0xFUL << FPU_MVFR1_D_NaN_mode_Pos) /*!< MVFR1: D_NaN mode bits Mask */ + +#define FPU_MVFR1_FtZ_mode_Pos 0U /*!< MVFR1: FtZ mode bits Position */ +#define FPU_MVFR1_FtZ_mode_Msk (0xFUL /*<< FPU_MVFR1_FtZ_mode_Pos*/) /*!< MVFR1: FtZ mode bits Mask */ + +/* Media and VFP Feature Register 2 Definitions */ +#define FPU_MVFR2_FPMisc_Pos 4U /*!< MVFR2: FPMisc bits Position */ +#define FPU_MVFR2_FPMisc_Msk (0xFUL << FPU_MVFR2_FPMisc_Pos) /*!< MVFR2: FPMisc bits Mask */ + +/*@} end of group CMSIS_FPU */ + + + + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_DCB Debug Control Block + \brief Type definitions for the Debug Control Block Registers + @{ + */ + +/** + \brief Structure type to access the Debug Control Block Registers (DCB). + */ +typedef struct +{ + __IOM uint32_t DHCSR; /*!< Offset: 0x000 (R/W) Debug Halting Control and Status Register */ + __OM uint32_t DCRSR; /*!< Offset: 0x004 ( /W) Debug Core Register Selector Register */ + __IOM uint32_t DCRDR; /*!< Offset: 0x008 (R/W) Debug Core Register Data Register */ + __IOM uint32_t DEMCR; /*!< Offset: 0x00C (R/W) Debug Exception and Monitor Control Register */ + uint32_t RESERVED0[1U]; + __IOM uint32_t DAUTHCTRL; /*!< Offset: 0x014 (R/W) Debug Authentication Control Register */ + __IOM uint32_t DSCSR; /*!< Offset: 0x018 (R/W) Debug Security Control and Status Register */ +} DCB_Type; + +/* DHCSR, Debug Halting Control and Status Register Definitions */ +#define DCB_DHCSR_DBGKEY_Pos 16U /*!< DCB DHCSR: Debug key Position */ +#define DCB_DHCSR_DBGKEY_Msk (0xFFFFUL << DCB_DHCSR_DBGKEY_Pos) /*!< DCB DHCSR: Debug key Mask */ + +#define DCB_DHCSR_S_RESTART_ST_Pos 26U /*!< DCB DHCSR: Restart sticky status Position */ +#define DCB_DHCSR_S_RESTART_ST_Msk (0x1UL << DCB_DHCSR_S_RESTART_ST_Pos) /*!< DCB DHCSR: Restart sticky status Mask */ + +#define DCB_DHCSR_S_RESET_ST_Pos 25U /*!< DCB DHCSR: Reset sticky status Position */ +#define DCB_DHCSR_S_RESET_ST_Msk (0x1UL << DCB_DHCSR_S_RESET_ST_Pos) /*!< DCB DHCSR: Reset sticky status Mask */ + +#define DCB_DHCSR_S_RETIRE_ST_Pos 24U /*!< DCB DHCSR: Retire sticky status Position */ +#define DCB_DHCSR_S_RETIRE_ST_Msk (0x1UL << DCB_DHCSR_S_RETIRE_ST_Pos) /*!< DCB DHCSR: Retire sticky status Mask */ + +#define DCB_DHCSR_S_SDE_Pos 20U /*!< DCB DHCSR: Secure debug enabled Position */ +#define DCB_DHCSR_S_SDE_Msk (0x1UL << DCB_DHCSR_S_SDE_Pos) /*!< DCB DHCSR: Secure debug enabled Mask */ + +#define DCB_DHCSR_S_LOCKUP_Pos 19U /*!< DCB DHCSR: Lockup status Position */ +#define DCB_DHCSR_S_LOCKUP_Msk (0x1UL << DCB_DHCSR_S_LOCKUP_Pos) /*!< DCB DHCSR: Lockup status Mask */ + +#define DCB_DHCSR_S_SLEEP_Pos 18U /*!< DCB DHCSR: Sleeping status Position */ +#define DCB_DHCSR_S_SLEEP_Msk (0x1UL << DCB_DHCSR_S_SLEEP_Pos) /*!< DCB DHCSR: Sleeping status Mask */ + +#define DCB_DHCSR_S_HALT_Pos 17U /*!< DCB DHCSR: Halted status Position */ +#define DCB_DHCSR_S_HALT_Msk (0x1UL << DCB_DHCSR_S_HALT_Pos) /*!< DCB DHCSR: Halted status Mask */ + +#define DCB_DHCSR_S_REGRDY_Pos 16U /*!< DCB DHCSR: Register ready status Position */ +#define DCB_DHCSR_S_REGRDY_Msk (0x1UL << DCB_DHCSR_S_REGRDY_Pos) /*!< DCB DHCSR: Register ready status Mask */ + +#define DCB_DHCSR_C_SNAPSTALL_Pos 5U /*!< DCB DHCSR: Snap stall control Position */ +#define DCB_DHCSR_C_SNAPSTALL_Msk (0x1UL << DCB_DHCSR_C_SNAPSTALL_Pos) /*!< DCB DHCSR: Snap stall control Mask */ + +#define DCB_DHCSR_C_MASKINTS_Pos 3U /*!< DCB DHCSR: Mask interrupts control Position */ +#define DCB_DHCSR_C_MASKINTS_Msk (0x1UL << DCB_DHCSR_C_MASKINTS_Pos) /*!< DCB DHCSR: Mask interrupts control Mask */ + +#define DCB_DHCSR_C_STEP_Pos 2U /*!< DCB DHCSR: Step control Position */ +#define DCB_DHCSR_C_STEP_Msk (0x1UL << DCB_DHCSR_C_STEP_Pos) /*!< DCB DHCSR: Step control Mask */ + +#define DCB_DHCSR_C_HALT_Pos 1U /*!< DCB DHCSR: Halt control Position */ +#define DCB_DHCSR_C_HALT_Msk (0x1UL << DCB_DHCSR_C_HALT_Pos) /*!< DCB DHCSR: Halt control Mask */ + +#define DCB_DHCSR_C_DEBUGEN_Pos 0U /*!< DCB DHCSR: Debug enable control Position */ +#define DCB_DHCSR_C_DEBUGEN_Msk (0x1UL /*<< DCB_DHCSR_C_DEBUGEN_Pos*/) /*!< DCB DHCSR: Debug enable control Mask */ + +/* DCRSR, Debug Core Register Select Register Definitions */ +#define DCB_DCRSR_REGWnR_Pos 16U /*!< DCB DCRSR: Register write/not-read Position */ +#define DCB_DCRSR_REGWnR_Msk (0x1UL << DCB_DCRSR_REGWnR_Pos) /*!< DCB DCRSR: Register write/not-read Mask */ + +#define DCB_DCRSR_REGSEL_Pos 0U /*!< DCB DCRSR: Register selector Position */ +#define DCB_DCRSR_REGSEL_Msk (0x7FUL /*<< DCB_DCRSR_REGSEL_Pos*/) /*!< DCB DCRSR: Register selector Mask */ + +/* DCRDR, Debug Core Register Data Register Definitions */ +#define DCB_DCRDR_DBGTMP_Pos 0U /*!< DCB DCRDR: Data temporary buffer Position */ +#define DCB_DCRDR_DBGTMP_Msk (0xFFFFFFFFUL /*<< DCB_DCRDR_DBGTMP_Pos*/) /*!< DCB DCRDR: Data temporary buffer Mask */ + +/* DEMCR, Debug Exception and Monitor Control Register Definitions */ +#define DCB_DEMCR_TRCENA_Pos 24U /*!< DCB DEMCR: Trace enable Position */ +#define DCB_DEMCR_TRCENA_Msk (0x1UL << DCB_DEMCR_TRCENA_Pos) /*!< DCB DEMCR: Trace enable Mask */ + +#define DCB_DEMCR_MONPRKEY_Pos 23U /*!< DCB DEMCR: Monitor pend req key Position */ +#define DCB_DEMCR_MONPRKEY_Msk (0x1UL << DCB_DEMCR_MONPRKEY_Pos) /*!< DCB DEMCR: Monitor pend req key Mask */ + +#define DCB_DEMCR_UMON_EN_Pos 21U /*!< DCB DEMCR: Unprivileged monitor enable Position */ +#define DCB_DEMCR_UMON_EN_Msk (0x1UL << DCB_DEMCR_UMON_EN_Pos) /*!< DCB DEMCR: Unprivileged monitor enable Mask */ + +#define DCB_DEMCR_SDME_Pos 20U /*!< DCB DEMCR: Secure DebugMonitor enable Position */ +#define DCB_DEMCR_SDME_Msk (0x1UL << DCB_DEMCR_SDME_Pos) /*!< DCB DEMCR: Secure DebugMonitor enable Mask */ + +#define DCB_DEMCR_MON_REQ_Pos 19U /*!< DCB DEMCR: Monitor request Position */ +#define DCB_DEMCR_MON_REQ_Msk (0x1UL << DCB_DEMCR_MON_REQ_Pos) /*!< DCB DEMCR: Monitor request Mask */ + +#define DCB_DEMCR_MON_STEP_Pos 18U /*!< DCB DEMCR: Monitor step Position */ +#define DCB_DEMCR_MON_STEP_Msk (0x1UL << DCB_DEMCR_MON_STEP_Pos) /*!< DCB DEMCR: Monitor step Mask */ + +#define DCB_DEMCR_MON_PEND_Pos 17U /*!< DCB DEMCR: Monitor pend Position */ +#define DCB_DEMCR_MON_PEND_Msk (0x1UL << DCB_DEMCR_MON_PEND_Pos) /*!< DCB DEMCR: Monitor pend Mask */ + +#define DCB_DEMCR_MON_EN_Pos 16U /*!< DCB DEMCR: Monitor enable Position */ +#define DCB_DEMCR_MON_EN_Msk (0x1UL << DCB_DEMCR_MON_EN_Pos) /*!< DCB DEMCR: Monitor enable Mask */ + +#define DCB_DEMCR_VC_SFERR_Pos 11U /*!< DCB DEMCR: Vector Catch SecureFault Position */ +#define DCB_DEMCR_VC_SFERR_Msk (0x1UL << DCB_DEMCR_VC_SFERR_Pos) /*!< DCB DEMCR: Vector Catch SecureFault Mask */ + +#define DCB_DEMCR_VC_HARDERR_Pos 10U /*!< DCB DEMCR: Vector Catch HardFault errors Position */ +#define DCB_DEMCR_VC_HARDERR_Msk (0x1UL << DCB_DEMCR_VC_HARDERR_Pos) /*!< DCB DEMCR: Vector Catch HardFault errors Mask */ + +#define DCB_DEMCR_VC_INTERR_Pos 9U /*!< DCB DEMCR: Vector Catch interrupt errors Position */ +#define DCB_DEMCR_VC_INTERR_Msk (0x1UL << DCB_DEMCR_VC_INTERR_Pos) /*!< DCB DEMCR: Vector Catch interrupt errors Mask */ + +#define DCB_DEMCR_VC_BUSERR_Pos 8U /*!< DCB DEMCR: Vector Catch BusFault errors Position */ +#define DCB_DEMCR_VC_BUSERR_Msk (0x1UL << DCB_DEMCR_VC_BUSERR_Pos) /*!< DCB DEMCR: Vector Catch BusFault errors Mask */ + +#define DCB_DEMCR_VC_STATERR_Pos 7U /*!< DCB DEMCR: Vector Catch state errors Position */ +#define DCB_DEMCR_VC_STATERR_Msk (0x1UL << DCB_DEMCR_VC_STATERR_Pos) /*!< DCB DEMCR: Vector Catch state errors Mask */ + +#define DCB_DEMCR_VC_CHKERR_Pos 6U /*!< DCB DEMCR: Vector Catch check errors Position */ +#define DCB_DEMCR_VC_CHKERR_Msk (0x1UL << DCB_DEMCR_VC_CHKERR_Pos) /*!< DCB DEMCR: Vector Catch check errors Mask */ + +#define DCB_DEMCR_VC_NOCPERR_Pos 5U /*!< DCB DEMCR: Vector Catch NOCP errors Position */ +#define DCB_DEMCR_VC_NOCPERR_Msk (0x1UL << DCB_DEMCR_VC_NOCPERR_Pos) /*!< DCB DEMCR: Vector Catch NOCP errors Mask */ + +#define DCB_DEMCR_VC_MMERR_Pos 4U /*!< DCB DEMCR: Vector Catch MemManage errors Position */ +#define DCB_DEMCR_VC_MMERR_Msk (0x1UL << DCB_DEMCR_VC_MMERR_Pos) /*!< DCB DEMCR: Vector Catch MemManage errors Mask */ + +#define DCB_DEMCR_VC_CORERESET_Pos 0U /*!< DCB DEMCR: Vector Catch Core reset Position */ +#define DCB_DEMCR_VC_CORERESET_Msk (0x1UL /*<< DCB_DEMCR_VC_CORERESET_Pos*/) /*!< DCB DEMCR: Vector Catch Core reset Mask */ + +/* DAUTHCTRL, Debug Authentication Control Register Definitions */ +#define DCB_DAUTHCTRL_INTSPNIDEN_Pos 3U /*!< DCB DAUTHCTRL: Internal Secure non-invasive debug enable Position */ +#define DCB_DAUTHCTRL_INTSPNIDEN_Msk (0x1UL << DCB_DAUTHCTRL_INTSPNIDEN_Pos) /*!< DCB DAUTHCTRL: Internal Secure non-invasive debug enable Mask */ + +#define DCB_DAUTHCTRL_SPNIDENSEL_Pos 2U /*!< DCB DAUTHCTRL: Secure non-invasive debug enable select Position */ +#define DCB_DAUTHCTRL_SPNIDENSEL_Msk (0x1UL << DCB_DAUTHCTRL_SPNIDENSEL_Pos) /*!< DCB DAUTHCTRL: Secure non-invasive debug enable select Mask */ + +#define DCB_DAUTHCTRL_INTSPIDEN_Pos 1U /*!< DCB DAUTHCTRL: Internal Secure invasive debug enable Position */ +#define DCB_DAUTHCTRL_INTSPIDEN_Msk (0x1UL << DCB_DAUTHCTRL_INTSPIDEN_Pos) /*!< DCB DAUTHCTRL: Internal Secure invasive debug enable Mask */ + +#define DCB_DAUTHCTRL_SPIDENSEL_Pos 0U /*!< DCB DAUTHCTRL: Secure invasive debug enable select Position */ +#define DCB_DAUTHCTRL_SPIDENSEL_Msk (0x1UL /*<< DCB_DAUTHCTRL_SPIDENSEL_Pos*/) /*!< DCB DAUTHCTRL: Secure invasive debug enable select Mask */ + +/* DSCSR, Debug Security Control and Status Register Definitions */ +#define DCB_DSCSR_CDSKEY_Pos 17U /*!< DCB DSCSR: CDS write-enable key Position */ +#define DCB_DSCSR_CDSKEY_Msk (0x1UL << DCB_DSCSR_CDSKEY_Pos) /*!< DCB DSCSR: CDS write-enable key Mask */ + +#define DCB_DSCSR_CDS_Pos 16U /*!< DCB DSCSR: Current domain Secure Position */ +#define DCB_DSCSR_CDS_Msk (0x1UL << DCB_DSCSR_CDS_Pos) /*!< DCB DSCSR: Current domain Secure Mask */ + +#define DCB_DSCSR_SBRSEL_Pos 1U /*!< DCB DSCSR: Secure banked register select Position */ +#define DCB_DSCSR_SBRSEL_Msk (0x1UL << DCB_DSCSR_SBRSEL_Pos) /*!< DCB DSCSR: Secure banked register select Mask */ + +#define DCB_DSCSR_SBRSELEN_Pos 0U /*!< DCB DSCSR: Secure banked register select enable Position */ +#define DCB_DSCSR_SBRSELEN_Msk (0x1UL /*<< DCB_DSCSR_SBRSELEN_Pos*/) /*!< DCB DSCSR: Secure banked register select enable Mask */ + +/*@} end of group CMSIS_DCB */ + + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_DIB Debug Identification Block + \brief Type definitions for the Debug Identification Block Registers + @{ + */ + +/** + \brief Structure type to access the Debug Identification Block Registers (DIB). + */ +typedef struct +{ + __OM uint32_t DLAR; /*!< Offset: 0x000 ( /W) SCS Software Lock Access Register */ + __IM uint32_t DLSR; /*!< Offset: 0x004 (R/ ) SCS Software Lock Status Register */ + __IM uint32_t DAUTHSTATUS; /*!< Offset: 0x008 (R/ ) Debug Authentication Status Register */ + __IM uint32_t DDEVARCH; /*!< Offset: 0x00C (R/ ) SCS Device Architecture Register */ + __IM uint32_t DDEVTYPE; /*!< Offset: 0x010 (R/ ) SCS Device Type Register */ +} DIB_Type; + +/* DLAR, SCS Software Lock Access Register Definitions */ +#define DIB_DLAR_KEY_Pos 0U /*!< DIB DLAR: KEY Position */ +#define DIB_DLAR_KEY_Msk (0xFFFFFFFFUL /*<< DIB_DLAR_KEY_Pos */) /*!< DIB DLAR: KEY Mask */ + +/* DLSR, SCS Software Lock Status Register Definitions */ +#define DIB_DLSR_nTT_Pos 2U /*!< DIB DLSR: Not thirty-two bit Position */ +#define DIB_DLSR_nTT_Msk (0x1UL << DIB_DLSR_nTT_Pos ) /*!< DIB DLSR: Not thirty-two bit Mask */ + +#define DIB_DLSR_SLK_Pos 1U /*!< DIB DLSR: Software Lock status Position */ +#define DIB_DLSR_SLK_Msk (0x1UL << DIB_DLSR_SLK_Pos ) /*!< DIB DLSR: Software Lock status Mask */ + +#define DIB_DLSR_SLI_Pos 0U /*!< DIB DLSR: Software Lock implemented Position */ +#define DIB_DLSR_SLI_Msk (0x1UL /*<< DIB_DLSR_SLI_Pos*/) /*!< DIB DLSR: Software Lock implemented Mask */ + +/* DAUTHSTATUS, Debug Authentication Status Register Definitions */ +#define DIB_DAUTHSTATUS_SNID_Pos 6U /*!< DIB DAUTHSTATUS: Secure Non-invasive Debug Position */ +#define DIB_DAUTHSTATUS_SNID_Msk (0x3UL << DIB_DAUTHSTATUS_SNID_Pos ) /*!< DIB DAUTHSTATUS: Secure Non-invasive Debug Mask */ + +#define DIB_DAUTHSTATUS_SID_Pos 4U /*!< DIB DAUTHSTATUS: Secure Invasive Debug Position */ +#define DIB_DAUTHSTATUS_SID_Msk (0x3UL << DIB_DAUTHSTATUS_SID_Pos ) /*!< DIB DAUTHSTATUS: Secure Invasive Debug Mask */ + +#define DIB_DAUTHSTATUS_NSNID_Pos 2U /*!< DIB DAUTHSTATUS: Non-secure Non-invasive Debug Position */ +#define DIB_DAUTHSTATUS_NSNID_Msk (0x3UL << DIB_DAUTHSTATUS_NSNID_Pos ) /*!< DIB DAUTHSTATUS: Non-secure Non-invasive Debug Mask */ + +#define DIB_DAUTHSTATUS_NSID_Pos 0U /*!< DIB DAUTHSTATUS: Non-secure Invasive Debug Position */ +#define DIB_DAUTHSTATUS_NSID_Msk (0x3UL /*<< DIB_DAUTHSTATUS_NSID_Pos*/) /*!< DIB DAUTHSTATUS: Non-secure Invasive Debug Mask */ + +/* DDEVARCH, SCS Device Architecture Register Definitions */ +#define DIB_DDEVARCH_ARCHITECT_Pos 21U /*!< DIB DDEVARCH: Architect Position */ +#define DIB_DDEVARCH_ARCHITECT_Msk (0x7FFUL << DIB_DDEVARCH_ARCHITECT_Pos ) /*!< DIB DDEVARCH: Architect Mask */ + +#define DIB_DDEVARCH_PRESENT_Pos 20U /*!< DIB DDEVARCH: DEVARCH Present Position */ +#define DIB_DDEVARCH_PRESENT_Msk (0x1FUL << DIB_DDEVARCH_PRESENT_Pos ) /*!< DIB DDEVARCH: DEVARCH Present Mask */ + +#define DIB_DDEVARCH_REVISION_Pos 16U /*!< DIB DDEVARCH: Revision Position */ +#define DIB_DDEVARCH_REVISION_Msk (0xFUL << DIB_DDEVARCH_REVISION_Pos ) /*!< DIB DDEVARCH: Revision Mask */ + +#define DIB_DDEVARCH_ARCHVER_Pos 12U /*!< DIB DDEVARCH: Architecture Version Position */ +#define DIB_DDEVARCH_ARCHVER_Msk (0xFUL << DIB_DDEVARCH_ARCHVER_Pos ) /*!< DIB DDEVARCH: Architecture Version Mask */ + +#define DIB_DDEVARCH_ARCHPART_Pos 0U /*!< DIB DDEVARCH: Architecture Part Position */ +#define DIB_DDEVARCH_ARCHPART_Msk (0xFFFUL /*<< DIB_DDEVARCH_ARCHPART_Pos*/) /*!< DIB DDEVARCH: Architecture Part Mask */ + +/* DDEVTYPE, SCS Device Type Register Definitions */ +#define DIB_DDEVTYPE_SUB_Pos 4U /*!< DIB DDEVTYPE: Sub-type Position */ +#define DIB_DDEVTYPE_SUB_Msk (0xFUL << DIB_DDEVTYPE_SUB_Pos ) /*!< DIB DDEVTYPE: Sub-type Mask */ + +#define DIB_DDEVTYPE_MAJOR_Pos 0U /*!< DIB DDEVTYPE: Major type Position */ +#define DIB_DDEVTYPE_MAJOR_Msk (0xFUL /*<< DIB_DDEVTYPE_MAJOR_Pos*/) /*!< DIB DDEVTYPE: Major type Mask */ + + +/*@} end of group CMSIS_DIB */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_core_bitfield Core register bit field macros + \brief Macros for use with bit field definitions (xxx_Pos, xxx_Msk). + @{ + */ + +/** + \brief Mask and shift a bit field value for use in a register bit range. + \param[in] field Name of the register bit field. + \param[in] value Value of the bit field. This parameter is interpreted as an uint32_t type. + \return Masked and shifted value. +*/ +#define _VAL2FLD(field, value) (((uint32_t)(value) << field ## _Pos) & field ## _Msk) + +/** + \brief Mask and shift a register value to extract a bit filed value. + \param[in] field Name of the register bit field. + \param[in] value Value of register. This parameter is interpreted as an uint32_t type. + \return Masked and shifted bit field value. +*/ +#define _FLD2VAL(field, value) (((uint32_t)(value) & field ## _Msk) >> field ## _Pos) + +/*@} end of group CMSIS_core_bitfield */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_core_base Core Definitions + \brief Definitions for base addresses, unions, and structures. + @{ + */ + +/* Memory mapping of Core Hardware */ + #define SCS_BASE (0xE000E000UL) /*!< System Control Space Base Address */ + #define ITM_BASE (0xE0000000UL) /*!< ITM Base Address */ + #define DWT_BASE (0xE0001000UL) /*!< DWT Base Address */ + #define TPI_BASE (0xE0040000UL) /*!< TPI Base Address */ + #define DCB_BASE (0xE000EDF0UL) /*!< DCB Base Address */ + #define DIB_BASE (0xE000EFB0UL) /*!< DIB Base Address */ + #define EMSS_BASE (0xE001E000UL) /*!AIRCR [10:8] PRIGROUP field. + Only values from 0..7 are used. + In case of a conflict between priority grouping and available + priority bits (__NVIC_PRIO_BITS), the smallest possible priority group is set. + \param [in] PriorityGroup Priority grouping field. + */ +__STATIC_INLINE void __NVIC_SetPriorityGrouping(uint32_t PriorityGroup) +{ + uint32_t reg_value; + uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL); /* only values 0..7 are used */ + + reg_value = SCB->AIRCR; /* read old register configuration */ + reg_value &= ~((uint32_t)(SCB_AIRCR_VECTKEY_Msk | SCB_AIRCR_PRIGROUP_Msk)); /* clear bits to change */ + reg_value = (reg_value | + ((uint32_t)0x5FAUL << SCB_AIRCR_VECTKEY_Pos) | + (PriorityGroupTmp << SCB_AIRCR_PRIGROUP_Pos) ); /* Insert write key and priority group */ + SCB->AIRCR = reg_value; +} + + +/** + \brief Get Priority Grouping + \details Reads the priority grouping field from the NVIC Interrupt Controller. + \return Priority grouping field (SCB->AIRCR [10:8] PRIGROUP field). + */ +__STATIC_INLINE uint32_t __NVIC_GetPriorityGrouping(void) +{ + return ((uint32_t)((SCB->AIRCR & SCB_AIRCR_PRIGROUP_Msk) >> SCB_AIRCR_PRIGROUP_Pos)); +} + + +/** + \brief Enable Interrupt + \details Enables a device specific interrupt in the NVIC interrupt controller. + \param [in] IRQn Device specific interrupt number. + \note IRQn must not be negative. + */ +__STATIC_INLINE void __NVIC_EnableIRQ(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + __COMPILER_BARRIER(); + NVIC->ISER[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); + __COMPILER_BARRIER(); + } +} + + +/** + \brief Get Interrupt Enable status + \details Returns a device specific interrupt enable status from the NVIC interrupt controller. + \param [in] IRQn Device specific interrupt number. + \return 0 Interrupt is not enabled. + \return 1 Interrupt is enabled. + \note IRQn must not be negative. + */ +__STATIC_INLINE uint32_t __NVIC_GetEnableIRQ(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + return((uint32_t)(((NVIC->ISER[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); + } + else + { + return(0U); + } +} + + +/** + \brief Disable Interrupt + \details Disables a device specific interrupt in the NVIC interrupt controller. + \param [in] IRQn Device specific interrupt number. + \note IRQn must not be negative. + */ +__STATIC_INLINE void __NVIC_DisableIRQ(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + NVIC->ICER[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); + __DSB(); + __ISB(); + } +} + + +/** + \brief Get Pending Interrupt + \details Reads the NVIC pending register and returns the pending bit for the specified device specific interrupt. + \param [in] IRQn Device specific interrupt number. + \return 0 Interrupt status is not pending. + \return 1 Interrupt status is pending. + \note IRQn must not be negative. + */ +__STATIC_INLINE uint32_t __NVIC_GetPendingIRQ(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + return((uint32_t)(((NVIC->ISPR[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); + } + else + { + return(0U); + } +} + + +/** + \brief Set Pending Interrupt + \details Sets the pending bit of a device specific interrupt in the NVIC pending register. + \param [in] IRQn Device specific interrupt number. + \note IRQn must not be negative. + */ +__STATIC_INLINE void __NVIC_SetPendingIRQ(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + NVIC->ISPR[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); + } +} + + +/** + \brief Clear Pending Interrupt + \details Clears the pending bit of a device specific interrupt in the NVIC pending register. + \param [in] IRQn Device specific interrupt number. + \note IRQn must not be negative. + */ +__STATIC_INLINE void __NVIC_ClearPendingIRQ(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + NVIC->ICPR[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); + } +} + + +/** + \brief Get Active Interrupt + \details Reads the active register in the NVIC and returns the active bit for the device specific interrupt. + \param [in] IRQn Device specific interrupt number. + \return 0 Interrupt status is not active. + \return 1 Interrupt status is active. + \note IRQn must not be negative. + */ +__STATIC_INLINE uint32_t __NVIC_GetActive(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + return((uint32_t)(((NVIC->IABR[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); + } + else + { + return(0U); + } +} + + +#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) +/** + \brief Get Interrupt Target State + \details Reads the interrupt target field in the NVIC and returns the interrupt target bit for the device specific interrupt. + \param [in] IRQn Device specific interrupt number. + \return 0 if interrupt is assigned to Secure + \return 1 if interrupt is assigned to Non Secure + \note IRQn must not be negative. + */ +__STATIC_INLINE uint32_t NVIC_GetTargetState(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + return((uint32_t)(((NVIC->ITNS[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); + } + else + { + return(0U); + } +} + + +/** + \brief Set Interrupt Target State + \details Sets the interrupt target field in the NVIC and returns the interrupt target bit for the device specific interrupt. + \param [in] IRQn Device specific interrupt number. + \return 0 if interrupt is assigned to Secure + 1 if interrupt is assigned to Non Secure + \note IRQn must not be negative. + */ +__STATIC_INLINE uint32_t NVIC_SetTargetState(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + NVIC->ITNS[(((uint32_t)IRQn) >> 5UL)] |= ((uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL))); + return((uint32_t)(((NVIC->ITNS[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); + } + else + { + return(0U); + } +} + + +/** + \brief Clear Interrupt Target State + \details Clears the interrupt target field in the NVIC and returns the interrupt target bit for the device specific interrupt. + \param [in] IRQn Device specific interrupt number. + \return 0 if interrupt is assigned to Secure + 1 if interrupt is assigned to Non Secure + \note IRQn must not be negative. + */ +__STATIC_INLINE uint32_t NVIC_ClearTargetState(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + NVIC->ITNS[(((uint32_t)IRQn) >> 5UL)] &= ~((uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL))); + return((uint32_t)(((NVIC->ITNS[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); + } + else + { + return(0U); + } +} +#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */ + + +/** + \brief Set Interrupt Priority + \details Sets the priority of a device specific interrupt or a processor exception. + The interrupt number can be positive to specify a device specific interrupt, + or negative to specify a processor exception. + \param [in] IRQn Interrupt number. + \param [in] priority Priority to set. + \note The priority cannot be set for every processor exception. + */ +__STATIC_INLINE void __NVIC_SetPriority(IRQn_Type IRQn, uint32_t priority) +{ + if ((int32_t)(IRQn) >= 0) + { + NVIC->IPR[((uint32_t)IRQn)] = (uint8_t)((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL); + } + else + { + SCB->SHPR[(((uint32_t)IRQn) & 0xFUL)-4UL] = (uint8_t)((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL); + } +} + + +/** + \brief Get Interrupt Priority + \details Reads the priority of a device specific interrupt or a processor exception. + The interrupt number can be positive to specify a device specific interrupt, + or negative to specify a processor exception. + \param [in] IRQn Interrupt number. + \return Interrupt Priority. + Value is aligned automatically to the implemented priority bits of the microcontroller. + */ +__STATIC_INLINE uint32_t __NVIC_GetPriority(IRQn_Type IRQn) +{ + + if ((int32_t)(IRQn) >= 0) + { + return(((uint32_t)NVIC->IPR[((uint32_t)IRQn)] >> (8U - __NVIC_PRIO_BITS))); + } + else + { + return(((uint32_t)SCB->SHPR[(((uint32_t)IRQn) & 0xFUL)-4UL] >> (8U - __NVIC_PRIO_BITS))); + } +} + + +/** + \brief Encode Priority + \details Encodes the priority for an interrupt with the given priority group, + preemptive priority value, and subpriority value. + In case of a conflict between priority grouping and available + priority bits (__NVIC_PRIO_BITS), the smallest possible priority group is set. + \param [in] PriorityGroup Used priority group. + \param [in] PreemptPriority Preemptive priority value (starting from 0). + \param [in] SubPriority Subpriority value (starting from 0). + \return Encoded priority. Value can be used in the function \ref NVIC_SetPriority(). + */ +__STATIC_INLINE uint32_t NVIC_EncodePriority (uint32_t PriorityGroup, uint32_t PreemptPriority, uint32_t SubPriority) +{ + uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL); /* only values 0..7 are used */ + uint32_t PreemptPriorityBits; + uint32_t SubPriorityBits; + + PreemptPriorityBits = ((7UL - PriorityGroupTmp) > (uint32_t)(__NVIC_PRIO_BITS)) ? (uint32_t)(__NVIC_PRIO_BITS) : (uint32_t)(7UL - PriorityGroupTmp); + SubPriorityBits = ((PriorityGroupTmp + (uint32_t)(__NVIC_PRIO_BITS)) < (uint32_t)7UL) ? (uint32_t)0UL : (uint32_t)((PriorityGroupTmp - 7UL) + (uint32_t)(__NVIC_PRIO_BITS)); + + return ( + ((PreemptPriority & (uint32_t)((1UL << (PreemptPriorityBits)) - 1UL)) << SubPriorityBits) | + ((SubPriority & (uint32_t)((1UL << (SubPriorityBits )) - 1UL))) + ); +} + + +/** + \brief Decode Priority + \details Decodes an interrupt priority value with a given priority group to + preemptive priority value and subpriority value. + In case of a conflict between priority grouping and available + priority bits (__NVIC_PRIO_BITS) the smallest possible priority group is set. + \param [in] Priority Priority value, which can be retrieved with the function \ref NVIC_GetPriority(). + \param [in] PriorityGroup Used priority group. + \param [out] pPreemptPriority Preemptive priority value (starting from 0). + \param [out] pSubPriority Subpriority value (starting from 0). + */ +__STATIC_INLINE void NVIC_DecodePriority (uint32_t Priority, uint32_t PriorityGroup, uint32_t* const pPreemptPriority, uint32_t* const pSubPriority) +{ + uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL); /* only values 0..7 are used */ + uint32_t PreemptPriorityBits; + uint32_t SubPriorityBits; + + PreemptPriorityBits = ((7UL - PriorityGroupTmp) > (uint32_t)(__NVIC_PRIO_BITS)) ? (uint32_t)(__NVIC_PRIO_BITS) : (uint32_t)(7UL - PriorityGroupTmp); + SubPriorityBits = ((PriorityGroupTmp + (uint32_t)(__NVIC_PRIO_BITS)) < (uint32_t)7UL) ? (uint32_t)0UL : (uint32_t)((PriorityGroupTmp - 7UL) + (uint32_t)(__NVIC_PRIO_BITS)); + + *pPreemptPriority = (Priority >> SubPriorityBits) & (uint32_t)((1UL << (PreemptPriorityBits)) - 1UL); + *pSubPriority = (Priority ) & (uint32_t)((1UL << (SubPriorityBits )) - 1UL); +} + + +/** + \brief Set Interrupt Vector + \details Sets an interrupt vector in SRAM based interrupt vector table. + The interrupt number can be positive to specify a device specific interrupt, + or negative to specify a processor exception. + VTOR must been relocated to SRAM before. + \param [in] IRQn Interrupt number + \param [in] vector Address of interrupt handler function + */ +__STATIC_INLINE void __NVIC_SetVector(IRQn_Type IRQn, uint32_t vector) +{ + uint32_t *vectors = (uint32_t *)SCB->VTOR; + vectors[(int32_t)IRQn + NVIC_USER_IRQ_OFFSET] = vector; + __DSB(); +} + + +/** + \brief Get Interrupt Vector + \details Reads an interrupt vector from interrupt vector table. + The interrupt number can be positive to specify a device specific interrupt, + or negative to specify a processor exception. + \param [in] IRQn Interrupt number. + \return Address of interrupt handler function + */ +__STATIC_INLINE uint32_t __NVIC_GetVector(IRQn_Type IRQn) +{ + uint32_t *vectors = (uint32_t *)SCB->VTOR; + return vectors[(int32_t)IRQn + NVIC_USER_IRQ_OFFSET]; +} + + +/** + \brief System Reset + \details Initiates a system reset request to reset the MCU. + */ +__NO_RETURN __STATIC_INLINE void __NVIC_SystemReset(void) +{ + __DSB(); /* Ensure all outstanding memory accesses including + buffered write are completed before reset */ + SCB->AIRCR = (uint32_t)((0x5FAUL << SCB_AIRCR_VECTKEY_Pos) | + (SCB->AIRCR & SCB_AIRCR_PRIGROUP_Msk) | + SCB_AIRCR_SYSRESETREQ_Msk ); /* Keep priority group unchanged */ + __DSB(); /* Ensure completion of memory access */ + + for(;;) /* wait until reset */ + { + __NOP(); + } +} + +/** + \brief Software Reset + \details Initiates a system reset request to reset the CPU. + */ +__NO_RETURN __STATIC_INLINE void __SW_SystemReset(void) +{ + __DSB(); /* Ensure all outstanding memory accesses including + buffered write are completed before reset */ + SCB->AIRCR = (uint32_t)((0x5FAUL << SCB_AIRCR_VECTKEY_Pos) | + (SCB->AIRCR & SCB_AIRCR_BFHFNMINS_Msk) | /* Keep BFHFNMINS unchanged. Use this Reset function in case your case need to keep it */ + (SCB->AIRCR & SCB_AIRCR_PRIGROUP_Msk) | /* Keep priority group unchanged */ + SCB_AIRCR_SYSRESETREQ_Msk ); + __DSB(); /* Ensure completion of memory access */ + + for(;;) /* wait until reset */ + { + __NOP(); + } +} + + +#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) +/** + \brief Set Priority Grouping (non-secure) + \details Sets the non-secure priority grouping field when in secure state using the required unlock sequence. + The parameter PriorityGroup is assigned to the field SCB->AIRCR [10:8] PRIGROUP field. + Only values from 0..7 are used. + In case of a conflict between priority grouping and available + priority bits (__NVIC_PRIO_BITS), the smallest possible priority group is set. + \param [in] PriorityGroup Priority grouping field. + */ +__STATIC_INLINE void TZ_NVIC_SetPriorityGrouping_NS(uint32_t PriorityGroup) +{ + uint32_t reg_value; + uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL); /* only values 0..7 are used */ + + reg_value = SCB_NS->AIRCR; /* read old register configuration */ + reg_value &= ~((uint32_t)(SCB_AIRCR_VECTKEY_Msk | SCB_AIRCR_PRIGROUP_Msk)); /* clear bits to change */ + reg_value = (reg_value | + ((uint32_t)0x5FAUL << SCB_AIRCR_VECTKEY_Pos) | + (PriorityGroupTmp << SCB_AIRCR_PRIGROUP_Pos) ); /* Insert write key and priority group */ + SCB_NS->AIRCR = reg_value; +} + + +/** + \brief Get Priority Grouping (non-secure) + \details Reads the priority grouping field from the non-secure NVIC when in secure state. + \return Priority grouping field (SCB->AIRCR [10:8] PRIGROUP field). + */ +__STATIC_INLINE uint32_t TZ_NVIC_GetPriorityGrouping_NS(void) +{ + return ((uint32_t)((SCB_NS->AIRCR & SCB_AIRCR_PRIGROUP_Msk) >> SCB_AIRCR_PRIGROUP_Pos)); +} + + +/** + \brief Enable Interrupt (non-secure) + \details Enables a device specific interrupt in the non-secure NVIC interrupt controller when in secure state. + \param [in] IRQn Device specific interrupt number. + \note IRQn must not be negative. + */ +__STATIC_INLINE void TZ_NVIC_EnableIRQ_NS(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + NVIC_NS->ISER[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); + } +} + + +/** + \brief Get Interrupt Enable status (non-secure) + \details Returns a device specific interrupt enable status from the non-secure NVIC interrupt controller when in secure state. + \param [in] IRQn Device specific interrupt number. + \return 0 Interrupt is not enabled. + \return 1 Interrupt is enabled. + \note IRQn must not be negative. + */ +__STATIC_INLINE uint32_t TZ_NVIC_GetEnableIRQ_NS(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + return((uint32_t)(((NVIC_NS->ISER[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); + } + else + { + return(0U); + } +} + + +/** + \brief Disable Interrupt (non-secure) + \details Disables a device specific interrupt in the non-secure NVIC interrupt controller when in secure state. + \param [in] IRQn Device specific interrupt number. + \note IRQn must not be negative. + */ +__STATIC_INLINE void TZ_NVIC_DisableIRQ_NS(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + NVIC_NS->ICER[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); + } +} + + +/** + \brief Get Pending Interrupt (non-secure) + \details Reads the NVIC pending register in the non-secure NVIC when in secure state and returns the pending bit for the specified device specific interrupt. + \param [in] IRQn Device specific interrupt number. + \return 0 Interrupt status is not pending. + \return 1 Interrupt status is pending. + \note IRQn must not be negative. + */ +__STATIC_INLINE uint32_t TZ_NVIC_GetPendingIRQ_NS(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + return((uint32_t)(((NVIC_NS->ISPR[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); + } + else + { + return(0U); + } +} + + +/** + \brief Set Pending Interrupt (non-secure) + \details Sets the pending bit of a device specific interrupt in the non-secure NVIC pending register when in secure state. + \param [in] IRQn Device specific interrupt number. + \note IRQn must not be negative. + */ +__STATIC_INLINE void TZ_NVIC_SetPendingIRQ_NS(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + NVIC_NS->ISPR[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); + } +} + + +/** + \brief Clear Pending Interrupt (non-secure) + \details Clears the pending bit of a device specific interrupt in the non-secure NVIC pending register when in secure state. + \param [in] IRQn Device specific interrupt number. + \note IRQn must not be negative. + */ +__STATIC_INLINE void TZ_NVIC_ClearPendingIRQ_NS(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + NVIC_NS->ICPR[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); + } +} + + +/** + \brief Get Active Interrupt (non-secure) + \details Reads the active register in non-secure NVIC when in secure state and returns the active bit for the device specific interrupt. + \param [in] IRQn Device specific interrupt number. + \return 0 Interrupt status is not active. + \return 1 Interrupt status is active. + \note IRQn must not be negative. + */ +__STATIC_INLINE uint32_t TZ_NVIC_GetActive_NS(IRQn_Type IRQn) +{ + if ((int32_t)(IRQn) >= 0) + { + return((uint32_t)(((NVIC_NS->IABR[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); + } + else + { + return(0U); + } +} + + +/** + \brief Set Interrupt Priority (non-secure) + \details Sets the priority of a non-secure device specific interrupt or a non-secure processor exception when in secure state. + The interrupt number can be positive to specify a device specific interrupt, + or negative to specify a processor exception. + \param [in] IRQn Interrupt number. + \param [in] priority Priority to set. + \note The priority cannot be set for every non-secure processor exception. + */ +__STATIC_INLINE void TZ_NVIC_SetPriority_NS(IRQn_Type IRQn, uint32_t priority) +{ + if ((int32_t)(IRQn) >= 0) + { + NVIC_NS->IPR[((uint32_t)IRQn)] = (uint8_t)((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL); + } + else + { + SCB_NS->SHPR[(((uint32_t)IRQn) & 0xFUL)-4UL] = (uint8_t)((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL); + } +} + + +/** + \brief Get Interrupt Priority (non-secure) + \details Reads the priority of a non-secure device specific interrupt or a non-secure processor exception when in secure state. + The interrupt number can be positive to specify a device specific interrupt, + or negative to specify a processor exception. + \param [in] IRQn Interrupt number. + \return Interrupt Priority. Value is aligned automatically to the implemented priority bits of the microcontroller. + */ +__STATIC_INLINE uint32_t TZ_NVIC_GetPriority_NS(IRQn_Type IRQn) +{ + + if ((int32_t)(IRQn) >= 0) + { + return(((uint32_t)NVIC_NS->IPR[((uint32_t)IRQn)] >> (8U - __NVIC_PRIO_BITS))); + } + else + { + return(((uint32_t)SCB_NS->SHPR[(((uint32_t)IRQn) & 0xFUL)-4UL] >> (8U - __NVIC_PRIO_BITS))); + } +} +#endif /* defined (__ARM_FEATURE_CMSE) &&(__ARM_FEATURE_CMSE == 3U) */ + +/*@} end of CMSIS_Core_NVICFunctions */ + +/* ########################## MPU functions #################################### */ + +#if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U) + +#include "mpu_armv8.h" + +#endif + +/* ########################## FPU functions #################################### */ +/** + \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_Core_FpuFunctions FPU Functions + \brief Function that provides FPU type. + @{ + */ + +/** + \brief get FPU type + \details returns the FPU type + \returns + - \b 0: No FPU + - \b 1: Single precision FPU + - \b 2: Double + Single precision FPU + */ +__STATIC_INLINE uint32_t SCB_GetFPUType(void) +{ + uint32_t mvfr0; + + mvfr0 = FPU->MVFR0; + if ((mvfr0 & (FPU_MVFR0_Single_precision_Msk | FPU_MVFR0_Double_precision_Msk)) == 0x220U) + { + return 2U; /* Double + Single precision FPU */ + } + else if ((mvfr0 & (FPU_MVFR0_Single_precision_Msk | FPU_MVFR0_Double_precision_Msk)) == 0x020U) + { + return 1U; /* Single precision FPU */ + } + else + { + return 0U; /* No FPU */ + } +} + + +/*@} end of CMSIS_Core_FpuFunctions */ + + + +/* ########################## SAU functions #################################### */ +/** + \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_Core_SAUFunctions SAU Functions + \brief Functions that configure the SAU. + @{ + */ + +#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) + +/** + \brief Enable SAU + \details Enables the Security Attribution Unit (SAU). + */ +__STATIC_INLINE void TZ_SAU_Enable(void) +{ + SAU->CTRL |= (SAU_CTRL_ENABLE_Msk); +} + + + +/** + \brief Disable SAU + \details Disables the Security Attribution Unit (SAU). + */ +__STATIC_INLINE void TZ_SAU_Disable(void) +{ + SAU->CTRL &= ~(SAU_CTRL_ENABLE_Msk); +} + +#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */ + +/*@} end of CMSIS_Core_SAUFunctions */ + + + +/* ################################## Debug Control function ############################################ */ +/** + \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_Core_DCBFunctions Debug Control Functions + \brief Functions that access the Debug Control Block. + @{ + */ + + +/** + \brief Set Debug Authentication Control Register + \details writes to Debug Authentication Control register. + \param [in] value value to be writen. + */ +__STATIC_INLINE void DCB_SetAuthCtrl(uint32_t value) +{ + __DSB(); + __ISB(); + DCB->DAUTHCTRL = value; + __DSB(); + __ISB(); +} + + +/** + \brief Get Debug Authentication Control Register + \details Reads Debug Authentication Control register. + \return Debug Authentication Control Register. + */ +__STATIC_INLINE uint32_t DCB_GetAuthCtrl(void) +{ + return (DCB->DAUTHCTRL); +} + + +#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) +/** + \brief Set Debug Authentication Control Register (non-secure) + \details writes to non-secure Debug Authentication Control register when in secure state. + \param [in] value value to be writen + */ +__STATIC_INLINE void TZ_DCB_SetAuthCtrl_NS(uint32_t value) +{ + __DSB(); + __ISB(); + DCB_NS->DAUTHCTRL = value; + __DSB(); + __ISB(); +} + + +/** + \brief Get Debug Authentication Control Register (non-secure) + \details Reads non-secure Debug Authentication Control register when in secure state. + \return Debug Authentication Control Register. + */ +__STATIC_INLINE uint32_t TZ_DCB_GetAuthCtrl_NS(void) +{ + return (DCB_NS->DAUTHCTRL); +} +#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */ + +/*@} end of CMSIS_Core_DCBFunctions */ + + + + +/* ################################## Debug Identification function ############################################ */ +/** + \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_Core_DIBFunctions Debug Identification Functions + \brief Functions that access the Debug Identification Block. + @{ + */ + + +/** + \brief Get Debug Authentication Status Register + \details Reads Debug Authentication Status register. + \return Debug Authentication Status Register. + */ +__STATIC_INLINE uint32_t DIB_GetAuthStatus(void) +{ + return (DIB->DAUTHSTATUS); +} + + +#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) +/** + \brief Get Debug Authentication Status Register (non-secure) + \details Reads non-secure Debug Authentication Status register when in secure state. + \return Debug Authentication Status Register. + */ +__STATIC_INLINE uint32_t TZ_DIB_GetAuthStatus_NS(void) +{ + return (DIB_NS->DAUTHSTATUS); +} +#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */ + +/*@} end of CMSIS_Core_DCBFunctions */ + + +#if ((defined (__ICACHE_PRESENT) && (__ICACHE_PRESENT == 1U)) || \ + (defined (__DCACHE_PRESENT) && (__DCACHE_PRESENT == 1U))) + +/* ########################## Cache functions #################################### */ +/** + \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_Core_CacheFunctions Cache Functions + \brief Functions that configure Instruction and Data cache. + @{ + */ + +/* Cache Size ID Register Macros */ +#define CCSIDR_WAYS(x) (((x) & SCB_CCSIDR_ASSOCIATIVITY_Msk) >> SCB_CCSIDR_ASSOCIATIVITY_Pos) +#define CCSIDR_SETS(x) (((x) & SCB_CCSIDR_NUMSETS_Msk ) >> SCB_CCSIDR_NUMSETS_Pos ) + +#define __SCB_DCACHE_LINE_SIZE 32U /*!< STAR-MC1 cache line size is fixed to 32 bytes (8 words). See also register SCB_CCSIDR */ +#define __SCB_ICACHE_LINE_SIZE 32U /*!< STAR-MC1 cache line size is fixed to 32 bytes (8 words). See also register SCB_CCSIDR */ + +/** + \brief Enable I-Cache + \details Turns on I-Cache + */ +__STATIC_FORCEINLINE void SCB_EnableICache (void) +{ + #if defined (__ICACHE_PRESENT) && (__ICACHE_PRESENT == 1U) + if (SCB->CCR & SCB_CCR_IC_Msk) return; /* return if ICache is already enabled */ + + __DSB(); + __ISB(); + SCB->ICIALLU = 0UL; /* invalidate I-Cache */ + __DSB(); + __ISB(); + SCB->CCR |= (uint32_t)SCB_CCR_IC_Msk; /* enable I-Cache */ + __DSB(); + __ISB(); + #endif +} + + +/** + \brief Disable I-Cache + \details Turns off I-Cache + */ +__STATIC_FORCEINLINE void SCB_DisableICache (void) +{ + #if defined (__ICACHE_PRESENT) && (__ICACHE_PRESENT == 1U) + __DSB(); + __ISB(); + SCB->CCR &= ~(uint32_t)SCB_CCR_IC_Msk; /* disable I-Cache */ + SCB->ICIALLU = 0UL; /* invalidate I-Cache */ + __DSB(); + __ISB(); + #endif +} + + +/** + \brief Invalidate I-Cache + \details Invalidates I-Cache + */ +__STATIC_FORCEINLINE void SCB_InvalidateICache (void) +{ + #if defined (__ICACHE_PRESENT) && (__ICACHE_PRESENT == 1U) + __DSB(); + __ISB(); + SCB->ICIALLU = 0UL; + __DSB(); + __ISB(); + #endif +} + + +/** + \brief I-Cache Invalidate by address + \details Invalidates I-Cache for the given address. + I-Cache is invalidated starting from a 32 byte aligned address in 32 byte granularity. + I-Cache memory blocks which are part of given address + given size are invalidated. + \param[in] addr address + \param[in] isize size of memory block (in number of bytes) +*/ +__STATIC_FORCEINLINE void SCB_InvalidateICache_by_Addr (void *addr, int32_t isize) +{ + #if defined (__ICACHE_PRESENT) && (__ICACHE_PRESENT == 1U) + if ( isize > 0 ) { + int32_t op_size = isize + (((uint32_t)addr) & (__SCB_ICACHE_LINE_SIZE - 1U)); + uint32_t op_addr = (uint32_t)addr /* & ~(__SCB_ICACHE_LINE_SIZE - 1U) */; + + __DSB(); + + do { + SCB->ICIMVAU = op_addr; /* register accepts only 32byte aligned values, only bits 31..5 are valid */ + op_addr += __SCB_ICACHE_LINE_SIZE; + op_size -= __SCB_ICACHE_LINE_SIZE; + } while ( op_size > 0 ); + + __DSB(); + __ISB(); + } + #endif +} + + +/** + \brief Enable D-Cache + \details Turns on D-Cache + */ +__STATIC_FORCEINLINE void SCB_EnableDCache (void) +{ + #if defined (__DCACHE_PRESENT) && (__DCACHE_PRESENT == 1U) + uint32_t ccsidr; + uint32_t sets; + uint32_t ways; + + if (SCB->CCR & SCB_CCR_DC_Msk) return; /* return if DCache is already enabled */ + + SCB->CSSELR = 0U; /* select Level 1 data cache */ + __DSB(); + + ccsidr = SCB->CCSIDR; + + /* invalidate D-Cache */ + sets = (uint32_t)(CCSIDR_SETS(ccsidr)); + do { + ways = (uint32_t)(CCSIDR_WAYS(ccsidr)); + do { + SCB->DCISW = (((sets << SCB_DCISW_SET_Pos) & SCB_DCISW_SET_Msk) | + ((ways << SCB_DCISW_WAY_Pos) & SCB_DCISW_WAY_Msk) ); + #if defined ( __CC_ARM ) + __schedule_barrier(); + #endif + } while (ways-- != 0U); + } while(sets-- != 0U); + __DSB(); + + SCB->CCR |= (uint32_t)SCB_CCR_DC_Msk; /* enable D-Cache */ + + __DSB(); + __ISB(); + #endif +} + + +/** + \brief Disable D-Cache + \details Turns off D-Cache + */ +__STATIC_FORCEINLINE void SCB_DisableDCache (void) +{ + #if defined (__DCACHE_PRESENT) && (__DCACHE_PRESENT == 1U) + uint32_t ccsidr; + uint32_t sets; + uint32_t ways; + + SCB->CSSELR = 0U; /* select Level 1 data cache */ + __DSB(); + + SCB->CCR &= ~(uint32_t)SCB_CCR_DC_Msk; /* disable D-Cache */ + __DSB(); + + ccsidr = SCB->CCSIDR; + + /* clean & invalidate D-Cache */ + sets = (uint32_t)(CCSIDR_SETS(ccsidr)); + do { + ways = (uint32_t)(CCSIDR_WAYS(ccsidr)); + do { + SCB->DCCISW = (((sets << SCB_DCCISW_SET_Pos) & SCB_DCCISW_SET_Msk) | + ((ways << SCB_DCCISW_WAY_Pos) & SCB_DCCISW_WAY_Msk) ); + #if defined ( __CC_ARM ) + __schedule_barrier(); + #endif + } while (ways-- != 0U); + } while(sets-- != 0U); + + __DSB(); + __ISB(); + #endif +} + + +/** + \brief Invalidate D-Cache + \details Invalidates D-Cache + */ +__STATIC_FORCEINLINE void SCB_InvalidateDCache (void) +{ + #if defined (__DCACHE_PRESENT) && (__DCACHE_PRESENT == 1U) + uint32_t ccsidr; + uint32_t sets; + uint32_t ways; + + SCB->CSSELR = 0U; /* select Level 1 data cache */ + __DSB(); + + ccsidr = SCB->CCSIDR; + + /* invalidate D-Cache */ + sets = (uint32_t)(CCSIDR_SETS(ccsidr)); + do { + ways = (uint32_t)(CCSIDR_WAYS(ccsidr)); + do { + SCB->DCISW = (((sets << SCB_DCISW_SET_Pos) & SCB_DCISW_SET_Msk) | + ((ways << SCB_DCISW_WAY_Pos) & SCB_DCISW_WAY_Msk) ); + #if defined ( __CC_ARM ) + __schedule_barrier(); + #endif + } while (ways-- != 0U); + } while(sets-- != 0U); + + __DSB(); + __ISB(); + #endif +} + + +/** + \brief Clean D-Cache + \details Cleans D-Cache + */ +__STATIC_FORCEINLINE void SCB_CleanDCache (void) +{ + #if defined (__DCACHE_PRESENT) && (__DCACHE_PRESENT == 1U) + uint32_t ccsidr; + uint32_t sets; + uint32_t ways; + + SCB->CSSELR = 0U; /* select Level 1 data cache */ + __DSB(); + + ccsidr = SCB->CCSIDR; + + /* clean D-Cache */ + sets = (uint32_t)(CCSIDR_SETS(ccsidr)); + do { + ways = (uint32_t)(CCSIDR_WAYS(ccsidr)); + do { + SCB->DCCSW = (((sets << SCB_DCCSW_SET_Pos) & SCB_DCCSW_SET_Msk) | + ((ways << SCB_DCCSW_WAY_Pos) & SCB_DCCSW_WAY_Msk) ); + #if defined ( __CC_ARM ) + __schedule_barrier(); + #endif + } while (ways-- != 0U); + } while(sets-- != 0U); + + __DSB(); + __ISB(); + #endif +} + + +/** + \brief Clean & Invalidate D-Cache + \details Cleans and Invalidates D-Cache + */ +__STATIC_FORCEINLINE void SCB_CleanInvalidateDCache (void) +{ + #if defined (__DCACHE_PRESENT) && (__DCACHE_PRESENT == 1U) + uint32_t ccsidr; + uint32_t sets; + uint32_t ways; + + SCB->CSSELR = 0U; /* select Level 1 data cache */ + __DSB(); + + ccsidr = SCB->CCSIDR; + + /* clean & invalidate D-Cache */ + sets = (uint32_t)(CCSIDR_SETS(ccsidr)); + do { + ways = (uint32_t)(CCSIDR_WAYS(ccsidr)); + do { + SCB->DCCISW = (((sets << SCB_DCCISW_SET_Pos) & SCB_DCCISW_SET_Msk) | + ((ways << SCB_DCCISW_WAY_Pos) & SCB_DCCISW_WAY_Msk) ); + #if defined ( __CC_ARM ) + __schedule_barrier(); + #endif + } while (ways-- != 0U); + } while(sets-- != 0U); + + __DSB(); + __ISB(); + #endif +} + + +/** + \brief D-Cache Invalidate by address + \details Invalidates D-Cache for the given address. + D-Cache is invalidated starting from a 32 byte aligned address in 32 byte granularity. + D-Cache memory blocks which are part of given address + given size are invalidated. + \param[in] addr address + \param[in] dsize size of memory block (in number of bytes) +*/ +__STATIC_FORCEINLINE void SCB_InvalidateDCache_by_Addr (void *addr, int32_t dsize) +{ + #if defined (__DCACHE_PRESENT) && (__DCACHE_PRESENT == 1U) + if ( dsize > 0 ) { + int32_t op_size = dsize + (((uint32_t)addr) & (__SCB_DCACHE_LINE_SIZE - 1U)); + uint32_t op_addr = (uint32_t)addr /* & ~(__SCB_DCACHE_LINE_SIZE - 1U) */; + + __DSB(); + + do { + SCB->DCIMVAC = op_addr; /* register accepts only 32byte aligned values, only bits 31..5 are valid */ + op_addr += __SCB_DCACHE_LINE_SIZE; + op_size -= __SCB_DCACHE_LINE_SIZE; + } while ( op_size > 0 ); + + __DSB(); + __ISB(); + } + #endif +} + + +/** + \brief D-Cache Clean by address + \details Cleans D-Cache for the given address + D-Cache is cleaned starting from a 32 byte aligned address in 32 byte granularity. + D-Cache memory blocks which are part of given address + given size are cleaned. + \param[in] addr address + \param[in] dsize size of memory block (in number of bytes) +*/ +__STATIC_FORCEINLINE void SCB_CleanDCache_by_Addr (uint32_t *addr, int32_t dsize) +{ + #if defined (__DCACHE_PRESENT) && (__DCACHE_PRESENT == 1U) + if ( dsize > 0 ) { + int32_t op_size = dsize + (((uint32_t)addr) & (__SCB_DCACHE_LINE_SIZE - 1U)); + uint32_t op_addr = (uint32_t)addr /* & ~(__SCB_DCACHE_LINE_SIZE - 1U) */; + + __DSB(); + + do { + SCB->DCCMVAC = op_addr; /* register accepts only 32byte aligned values, only bits 31..5 are valid */ + op_addr += __SCB_DCACHE_LINE_SIZE; + op_size -= __SCB_DCACHE_LINE_SIZE; + } while ( op_size > 0 ); + + __DSB(); + __ISB(); + } + #endif +} + + +/** + \brief D-Cache Clean and Invalidate by address + \details Cleans and invalidates D_Cache for the given address + D-Cache is cleaned and invalidated starting from a 32 byte aligned address in 32 byte granularity. + D-Cache memory blocks which are part of given address + given size are cleaned and invalidated. + \param[in] addr address (aligned to 32-byte boundary) + \param[in] dsize size of memory block (in number of bytes) +*/ +__STATIC_FORCEINLINE void SCB_CleanInvalidateDCache_by_Addr (uint32_t *addr, int32_t dsize) +{ + #if defined (__DCACHE_PRESENT) && (__DCACHE_PRESENT == 1U) + if ( dsize > 0 ) { + int32_t op_size = dsize + (((uint32_t)addr) & (__SCB_DCACHE_LINE_SIZE - 1U)); + uint32_t op_addr = (uint32_t)addr /* & ~(__SCB_DCACHE_LINE_SIZE - 1U) */; + + __DSB(); + + do { + SCB->DCCIMVAC = op_addr; /* register accepts only 32byte aligned values, only bits 31..5 are valid */ + op_addr += __SCB_DCACHE_LINE_SIZE; + op_size -= __SCB_DCACHE_LINE_SIZE; + } while ( op_size > 0 ); + + __DSB(); + __ISB(); + } + #endif +} + +/*@} end of CMSIS_Core_CacheFunctions */ +#endif + + +/* ################################## SysTick function ############################################ */ +/** + \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_Core_SysTickFunctions SysTick Functions + \brief Functions that configure the System. + @{ + */ + +#if defined (__Vendor_SysTickConfig) && (__Vendor_SysTickConfig == 0U) + +/** + \brief System Tick Configuration + \details Initializes the System Timer and its interrupt, and starts the System Tick Timer. + Counter is in free running mode to generate periodic interrupts. + \param [in] ticks Number of ticks between two interrupts. + \return 0 Function succeeded. + \return 1 Function failed. + \note When the variable __Vendor_SysTickConfig is set to 1, then the + function SysTick_Config is not included. In this case, the file device.h + must contain a vendor-specific implementation of this function. + */ +__STATIC_INLINE uint32_t SysTick_Config(uint32_t ticks) +{ + if ((ticks - 1UL) > SysTick_LOAD_RELOAD_Msk) + { + return (1UL); /* Reload value impossible */ + } + + SysTick->LOAD = (uint32_t)(ticks - 1UL); /* set reload register */ + NVIC_SetPriority (SysTick_IRQn, (1UL << __NVIC_PRIO_BITS) - 1UL); /* set Priority for Systick Interrupt */ + SysTick->VAL = 0UL; /* Load the SysTick Counter Value */ + SysTick->CTRL = SysTick_CTRL_CLKSOURCE_Msk | + SysTick_CTRL_TICKINT_Msk | + SysTick_CTRL_ENABLE_Msk; /* Enable SysTick IRQ and SysTick Timer */ + return (0UL); /* Function successful */ +} + +#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) +/** + \brief System Tick Configuration (non-secure) + \details Initializes the non-secure System Timer and its interrupt when in secure state, and starts the System Tick Timer. + Counter is in free running mode to generate periodic interrupts. + \param [in] ticks Number of ticks between two interrupts. + \return 0 Function succeeded. + \return 1 Function failed. + \note When the variable __Vendor_SysTickConfig is set to 1, then the + function TZ_SysTick_Config_NS is not included. In this case, the file device.h + must contain a vendor-specific implementation of this function. + + */ +__STATIC_INLINE uint32_t TZ_SysTick_Config_NS(uint32_t ticks) +{ + if ((ticks - 1UL) > SysTick_LOAD_RELOAD_Msk) + { + return (1UL); /* Reload value impossible */ + } + + SysTick_NS->LOAD = (uint32_t)(ticks - 1UL); /* set reload register */ + TZ_NVIC_SetPriority_NS (SysTick_IRQn, (1UL << __NVIC_PRIO_BITS) - 1UL); /* set Priority for Systick Interrupt */ + SysTick_NS->VAL = 0UL; /* Load the SysTick Counter Value */ + SysTick_NS->CTRL = SysTick_CTRL_CLKSOURCE_Msk | + SysTick_CTRL_TICKINT_Msk | + SysTick_CTRL_ENABLE_Msk; /* Enable SysTick IRQ and SysTick Timer */ + return (0UL); /* Function successful */ +} +#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */ + +#endif + +/*@} end of CMSIS_Core_SysTickFunctions */ + + + +/* ##################################### Debug In/Output function ########################################### */ +/** + \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_core_DebugFunctions ITM Functions + \brief Functions that access the ITM debug interface. + @{ + */ + +extern volatile int32_t ITM_RxBuffer; /*!< External variable to receive characters. */ +#define ITM_RXBUFFER_EMPTY ((int32_t)0x5AA55AA5U) /*!< Value identifying \ref ITM_RxBuffer is ready for next character. */ + + +/** + \brief ITM Send Character + \details Transmits a character via the ITM channel 0, and + \li Just returns when no debugger is connected that has booked the output. + \li Is blocking when a debugger is connected, but the previous character sent has not been transmitted. + \param [in] ch Character to transmit. + \returns Character to transmit. + */ +__STATIC_INLINE uint32_t ITM_SendChar (uint32_t ch) +{ + if (((ITM->TCR & ITM_TCR_ITMENA_Msk) != 0UL) && /* ITM enabled */ + ((ITM->TER & 1UL ) != 0UL) ) /* ITM Port #0 enabled */ + { + while (ITM->PORT[0U].u32 == 0UL) + { + __NOP(); + } + ITM->PORT[0U].u8 = (uint8_t)ch; + } + return (ch); +} + + +/** + \brief ITM Receive Character + \details Inputs a character via the external variable \ref ITM_RxBuffer. + \return Received character. + \return -1 No character pending. + */ +__STATIC_INLINE int32_t ITM_ReceiveChar (void) +{ + int32_t ch = -1; /* no character available */ + + if (ITM_RxBuffer != ITM_RXBUFFER_EMPTY) + { + ch = ITM_RxBuffer; + ITM_RxBuffer = ITM_RXBUFFER_EMPTY; /* ready for next character */ + } + + return (ch); +} + + +/** + \brief ITM Check Character + \details Checks whether a character is pending for reading in the variable \ref ITM_RxBuffer. + \return 0 No character available. + \return 1 Character available. + */ +__STATIC_INLINE int32_t ITM_CheckChar (void) +{ + + if (ITM_RxBuffer == ITM_RXBUFFER_EMPTY) + { + return (0); /* no character available */ + } + else + { + return (1); /* character available */ + } +} + +/*@} end of CMSIS_core_DebugFunctions */ + + + + +#ifdef __cplusplus +} +#endif + +#endif /* __CORE_STAR_H_DEPENDANT */ + +#endif /* __CMSIS_GENERIC */ diff --git a/thirdparty/freeRTOS/CMSIS/Include/mpu_armv7.h b/thirdparty/freeRTOS/CMSIS/Include/mpu_armv7.h new file mode 100644 index 0000000000..d9eedf81a6 --- /dev/null +++ b/thirdparty/freeRTOS/CMSIS/Include/mpu_armv7.h @@ -0,0 +1,275 @@ +/****************************************************************************** + * @file mpu_armv7.h + * @brief CMSIS MPU API for Armv7-M MPU + * @version V5.1.2 + * @date 25. May 2020 + ******************************************************************************/ +/* + * Copyright (c) 2017-2020 Arm Limited. All rights reserved. + * + * SPDX-License-Identifier: Apache-2.0 + * + * Licensed under the Apache License, Version 2.0 (the License); you may + * not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an AS IS BASIS, WITHOUT + * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#if defined ( __ICCARM__ ) + #pragma system_include /* treat file as system include file for MISRA check */ +#elif defined (__clang__) + #pragma clang system_header /* treat file as system include file */ +#endif + +#ifndef ARM_MPU_ARMV7_H +#define ARM_MPU_ARMV7_H + +#define ARM_MPU_REGION_SIZE_32B ((uint8_t)0x04U) ///!< MPU Region Size 32 Bytes +#define ARM_MPU_REGION_SIZE_64B ((uint8_t)0x05U) ///!< MPU Region Size 64 Bytes +#define ARM_MPU_REGION_SIZE_128B ((uint8_t)0x06U) ///!< MPU Region Size 128 Bytes +#define ARM_MPU_REGION_SIZE_256B ((uint8_t)0x07U) ///!< MPU Region Size 256 Bytes +#define ARM_MPU_REGION_SIZE_512B ((uint8_t)0x08U) ///!< MPU Region Size 512 Bytes +#define ARM_MPU_REGION_SIZE_1KB ((uint8_t)0x09U) ///!< MPU Region Size 1 KByte +#define ARM_MPU_REGION_SIZE_2KB ((uint8_t)0x0AU) ///!< MPU Region Size 2 KBytes +#define ARM_MPU_REGION_SIZE_4KB ((uint8_t)0x0BU) ///!< MPU Region Size 4 KBytes +#define ARM_MPU_REGION_SIZE_8KB ((uint8_t)0x0CU) ///!< MPU Region Size 8 KBytes +#define ARM_MPU_REGION_SIZE_16KB ((uint8_t)0x0DU) ///!< MPU Region Size 16 KBytes +#define ARM_MPU_REGION_SIZE_32KB ((uint8_t)0x0EU) ///!< MPU Region Size 32 KBytes +#define ARM_MPU_REGION_SIZE_64KB ((uint8_t)0x0FU) ///!< MPU Region Size 64 KBytes +#define ARM_MPU_REGION_SIZE_128KB ((uint8_t)0x10U) ///!< MPU Region Size 128 KBytes +#define ARM_MPU_REGION_SIZE_256KB ((uint8_t)0x11U) ///!< MPU Region Size 256 KBytes +#define ARM_MPU_REGION_SIZE_512KB ((uint8_t)0x12U) ///!< MPU Region Size 512 KBytes +#define ARM_MPU_REGION_SIZE_1MB ((uint8_t)0x13U) ///!< MPU Region Size 1 MByte +#define ARM_MPU_REGION_SIZE_2MB ((uint8_t)0x14U) ///!< MPU Region Size 2 MBytes +#define ARM_MPU_REGION_SIZE_4MB ((uint8_t)0x15U) ///!< MPU Region Size 4 MBytes +#define ARM_MPU_REGION_SIZE_8MB ((uint8_t)0x16U) ///!< MPU Region Size 8 MBytes +#define ARM_MPU_REGION_SIZE_16MB ((uint8_t)0x17U) ///!< MPU Region Size 16 MBytes +#define ARM_MPU_REGION_SIZE_32MB ((uint8_t)0x18U) ///!< MPU Region Size 32 MBytes +#define ARM_MPU_REGION_SIZE_64MB ((uint8_t)0x19U) ///!< MPU Region Size 64 MBytes +#define ARM_MPU_REGION_SIZE_128MB ((uint8_t)0x1AU) ///!< MPU Region Size 128 MBytes +#define ARM_MPU_REGION_SIZE_256MB ((uint8_t)0x1BU) ///!< MPU Region Size 256 MBytes +#define ARM_MPU_REGION_SIZE_512MB ((uint8_t)0x1CU) ///!< MPU Region Size 512 MBytes +#define ARM_MPU_REGION_SIZE_1GB ((uint8_t)0x1DU) ///!< MPU Region Size 1 GByte +#define ARM_MPU_REGION_SIZE_2GB ((uint8_t)0x1EU) ///!< MPU Region Size 2 GBytes +#define ARM_MPU_REGION_SIZE_4GB ((uint8_t)0x1FU) ///!< MPU Region Size 4 GBytes + +#define ARM_MPU_AP_NONE 0U ///!< MPU Access Permission no access +#define ARM_MPU_AP_PRIV 1U ///!< MPU Access Permission privileged access only +#define ARM_MPU_AP_URO 2U ///!< MPU Access Permission unprivileged access read-only +#define ARM_MPU_AP_FULL 3U ///!< MPU Access Permission full access +#define ARM_MPU_AP_PRO 5U ///!< MPU Access Permission privileged access read-only +#define ARM_MPU_AP_RO 6U ///!< MPU Access Permission read-only access + +/** MPU Region Base Address Register Value +* +* \param Region The region to be configured, number 0 to 15. +* \param BaseAddress The base address for the region. +*/ +#define ARM_MPU_RBAR(Region, BaseAddress) \ + (((BaseAddress) & MPU_RBAR_ADDR_Msk) | \ + ((Region) & MPU_RBAR_REGION_Msk) | \ + (MPU_RBAR_VALID_Msk)) + +/** +* MPU Memory Access Attributes +* +* \param TypeExtField Type extension field, allows you to configure memory access type, for example strongly ordered, peripheral. +* \param IsShareable Region is shareable between multiple bus masters. +* \param IsCacheable Region is cacheable, i.e. its value may be kept in cache. +* \param IsBufferable Region is bufferable, i.e. using write-back caching. Cacheable but non-bufferable regions use write-through policy. +*/ +#define ARM_MPU_ACCESS_(TypeExtField, IsShareable, IsCacheable, IsBufferable) \ + ((((TypeExtField) << MPU_RASR_TEX_Pos) & MPU_RASR_TEX_Msk) | \ + (((IsShareable) << MPU_RASR_S_Pos) & MPU_RASR_S_Msk) | \ + (((IsCacheable) << MPU_RASR_C_Pos) & MPU_RASR_C_Msk) | \ + (((IsBufferable) << MPU_RASR_B_Pos) & MPU_RASR_B_Msk)) + +/** +* MPU Region Attribute and Size Register Value +* +* \param DisableExec Instruction access disable bit, 1= disable instruction fetches. +* \param AccessPermission Data access permissions, allows you to configure read/write access for User and Privileged mode. +* \param AccessAttributes Memory access attribution, see \ref ARM_MPU_ACCESS_. +* \param SubRegionDisable Sub-region disable field. +* \param Size Region size of the region to be configured, for example 4K, 8K. +*/ +#define ARM_MPU_RASR_EX(DisableExec, AccessPermission, AccessAttributes, SubRegionDisable, Size) \ + ((((DisableExec) << MPU_RASR_XN_Pos) & MPU_RASR_XN_Msk) | \ + (((AccessPermission) << MPU_RASR_AP_Pos) & MPU_RASR_AP_Msk) | \ + (((AccessAttributes) & (MPU_RASR_TEX_Msk | MPU_RASR_S_Msk | MPU_RASR_C_Msk | MPU_RASR_B_Msk))) | \ + (((SubRegionDisable) << MPU_RASR_SRD_Pos) & MPU_RASR_SRD_Msk) | \ + (((Size) << MPU_RASR_SIZE_Pos) & MPU_RASR_SIZE_Msk) | \ + (((MPU_RASR_ENABLE_Msk)))) + +/** +* MPU Region Attribute and Size Register Value +* +* \param DisableExec Instruction access disable bit, 1= disable instruction fetches. +* \param AccessPermission Data access permissions, allows you to configure read/write access for User and Privileged mode. +* \param TypeExtField Type extension field, allows you to configure memory access type, for example strongly ordered, peripheral. +* \param IsShareable Region is shareable between multiple bus masters. +* \param IsCacheable Region is cacheable, i.e. its value may be kept in cache. +* \param IsBufferable Region is bufferable, i.e. using write-back caching. Cacheable but non-bufferable regions use write-through policy. +* \param SubRegionDisable Sub-region disable field. +* \param Size Region size of the region to be configured, for example 4K, 8K. +*/ +#define ARM_MPU_RASR(DisableExec, AccessPermission, TypeExtField, IsShareable, IsCacheable, IsBufferable, SubRegionDisable, Size) \ + ARM_MPU_RASR_EX(DisableExec, AccessPermission, ARM_MPU_ACCESS_(TypeExtField, IsShareable, IsCacheable, IsBufferable), SubRegionDisable, Size) + +/** +* MPU Memory Access Attribute for strongly ordered memory. +* - TEX: 000b +* - Shareable +* - Non-cacheable +* - Non-bufferable +*/ +#define ARM_MPU_ACCESS_ORDERED ARM_MPU_ACCESS_(0U, 1U, 0U, 0U) + +/** +* MPU Memory Access Attribute for device memory. +* - TEX: 000b (if shareable) or 010b (if non-shareable) +* - Shareable or non-shareable +* - Non-cacheable +* - Bufferable (if shareable) or non-bufferable (if non-shareable) +* +* \param IsShareable Configures the device memory as shareable or non-shareable. +*/ +#define ARM_MPU_ACCESS_DEVICE(IsShareable) ((IsShareable) ? ARM_MPU_ACCESS_(0U, 1U, 0U, 1U) : ARM_MPU_ACCESS_(2U, 0U, 0U, 0U)) + +/** +* MPU Memory Access Attribute for normal memory. +* - TEX: 1BBb (reflecting outer cacheability rules) +* - Shareable or non-shareable +* - Cacheable or non-cacheable (reflecting inner cacheability rules) +* - Bufferable or non-bufferable (reflecting inner cacheability rules) +* +* \param OuterCp Configures the outer cache policy. +* \param InnerCp Configures the inner cache policy. +* \param IsShareable Configures the memory as shareable or non-shareable. +*/ +#define ARM_MPU_ACCESS_NORMAL(OuterCp, InnerCp, IsShareable) ARM_MPU_ACCESS_((4U | (OuterCp)), IsShareable, ((InnerCp) >> 1U), ((InnerCp) & 1U)) + +/** +* MPU Memory Access Attribute non-cacheable policy. +*/ +#define ARM_MPU_CACHEP_NOCACHE 0U + +/** +* MPU Memory Access Attribute write-back, write and read allocate policy. +*/ +#define ARM_MPU_CACHEP_WB_WRA 1U + +/** +* MPU Memory Access Attribute write-through, no write allocate policy. +*/ +#define ARM_MPU_CACHEP_WT_NWA 2U + +/** +* MPU Memory Access Attribute write-back, no write allocate policy. +*/ +#define ARM_MPU_CACHEP_WB_NWA 3U + + +/** +* Struct for a single MPU Region +*/ +typedef struct { + uint32_t RBAR; //!< The region base address register value (RBAR) + uint32_t RASR; //!< The region attribute and size register value (RASR) \ref MPU_RASR +} ARM_MPU_Region_t; + +/** Enable the MPU. +* \param MPU_Control Default access permissions for unconfigured regions. +*/ +__STATIC_INLINE void ARM_MPU_Enable(uint32_t MPU_Control) +{ + __DMB(); + MPU->CTRL = MPU_Control | MPU_CTRL_ENABLE_Msk; +#ifdef SCB_SHCSR_MEMFAULTENA_Msk + SCB->SHCSR |= SCB_SHCSR_MEMFAULTENA_Msk; +#endif + __DSB(); + __ISB(); +} + +/** Disable the MPU. +*/ +__STATIC_INLINE void ARM_MPU_Disable(void) +{ + __DMB(); +#ifdef SCB_SHCSR_MEMFAULTENA_Msk + SCB->SHCSR &= ~SCB_SHCSR_MEMFAULTENA_Msk; +#endif + MPU->CTRL &= ~MPU_CTRL_ENABLE_Msk; + __DSB(); + __ISB(); +} + +/** Clear and disable the given MPU region. +* \param rnr Region number to be cleared. +*/ +__STATIC_INLINE void ARM_MPU_ClrRegion(uint32_t rnr) +{ + MPU->RNR = rnr; + MPU->RASR = 0U; +} + +/** Configure an MPU region. +* \param rbar Value for RBAR register. +* \param rasr Value for RASR register. +*/ +__STATIC_INLINE void ARM_MPU_SetRegion(uint32_t rbar, uint32_t rasr) +{ + MPU->RBAR = rbar; + MPU->RASR = rasr; +} + +/** Configure the given MPU region. +* \param rnr Region number to be configured. +* \param rbar Value for RBAR register. +* \param rasr Value for RASR register. +*/ +__STATIC_INLINE void ARM_MPU_SetRegionEx(uint32_t rnr, uint32_t rbar, uint32_t rasr) +{ + MPU->RNR = rnr; + MPU->RBAR = rbar; + MPU->RASR = rasr; +} + +/** Memcpy with strictly ordered memory access, e.g. used by code in ARM_MPU_Load(). +* \param dst Destination data is copied to. +* \param src Source data is copied from. +* \param len Amount of data words to be copied. +*/ +__STATIC_INLINE void ARM_MPU_OrderedMemcpy(volatile uint32_t* dst, const uint32_t* __RESTRICT src, uint32_t len) +{ + uint32_t i; + for (i = 0U; i < len; ++i) + { + dst[i] = src[i]; + } +} + +/** Load the given number of MPU regions from a table. +* \param table Pointer to the MPU configuration table. +* \param cnt Amount of regions to be configured. +*/ +__STATIC_INLINE void ARM_MPU_Load(ARM_MPU_Region_t const* table, uint32_t cnt) +{ + const uint32_t rowWordSize = sizeof(ARM_MPU_Region_t)/4U; + while (cnt > MPU_TYPE_RALIASES) { + ARM_MPU_OrderedMemcpy(&(MPU->RBAR), &(table->RBAR), MPU_TYPE_RALIASES*rowWordSize); + table += MPU_TYPE_RALIASES; + cnt -= MPU_TYPE_RALIASES; + } + ARM_MPU_OrderedMemcpy(&(MPU->RBAR), &(table->RBAR), cnt*rowWordSize); +} + +#endif diff --git a/thirdparty/freeRTOS/CMSIS/Include/mpu_armv8.h b/thirdparty/freeRTOS/CMSIS/Include/mpu_armv8.h new file mode 100644 index 0000000000..3de16efc86 --- /dev/null +++ b/thirdparty/freeRTOS/CMSIS/Include/mpu_armv8.h @@ -0,0 +1,352 @@ +/****************************************************************************** + * @file mpu_armv8.h + * @brief CMSIS MPU API for Armv8-M and Armv8.1-M MPU + * @version V5.1.3 + * @date 03. February 2021 + ******************************************************************************/ +/* + * Copyright (c) 2017-2021 Arm Limited. All rights reserved. + * + * SPDX-License-Identifier: Apache-2.0 + * + * Licensed under the Apache License, Version 2.0 (the License); you may + * not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an AS IS BASIS, WITHOUT + * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#if defined ( __ICCARM__ ) + #pragma system_include /* treat file as system include file for MISRA check */ +#elif defined (__clang__) + #pragma clang system_header /* treat file as system include file */ +#endif + +#ifndef ARM_MPU_ARMV8_H +#define ARM_MPU_ARMV8_H + +/** \brief Attribute for device memory (outer only) */ +#define ARM_MPU_ATTR_DEVICE ( 0U ) + +/** \brief Attribute for non-cacheable, normal memory */ +#define ARM_MPU_ATTR_NON_CACHEABLE ( 4U ) + +/** \brief Attribute for normal memory (outer and inner) +* \param NT Non-Transient: Set to 1 for non-transient data. +* \param WB Write-Back: Set to 1 to use write-back update policy. +* \param RA Read Allocation: Set to 1 to use cache allocation on read miss. +* \param WA Write Allocation: Set to 1 to use cache allocation on write miss. +*/ +#define ARM_MPU_ATTR_MEMORY_(NT, WB, RA, WA) \ + ((((NT) & 1U) << 3U) | (((WB) & 1U) << 2U) | (((RA) & 1U) << 1U) | ((WA) & 1U)) + +/** \brief Device memory type non Gathering, non Re-ordering, non Early Write Acknowledgement */ +#define ARM_MPU_ATTR_DEVICE_nGnRnE (0U) + +/** \brief Device memory type non Gathering, non Re-ordering, Early Write Acknowledgement */ +#define ARM_MPU_ATTR_DEVICE_nGnRE (1U) + +/** \brief Device memory type non Gathering, Re-ordering, Early Write Acknowledgement */ +#define ARM_MPU_ATTR_DEVICE_nGRE (2U) + +/** \brief Device memory type Gathering, Re-ordering, Early Write Acknowledgement */ +#define ARM_MPU_ATTR_DEVICE_GRE (3U) + +/** \brief Memory Attribute +* \param O Outer memory attributes +* \param I O == ARM_MPU_ATTR_DEVICE: Device memory attributes, else: Inner memory attributes +*/ +#define ARM_MPU_ATTR(O, I) ((((O) & 0xFU) << 4U) | ((((O) & 0xFU) != 0U) ? ((I) & 0xFU) : (((I) & 0x3U) << 2U))) + +/** \brief Normal memory non-shareable */ +#define ARM_MPU_SH_NON (0U) + +/** \brief Normal memory outer shareable */ +#define ARM_MPU_SH_OUTER (2U) + +/** \brief Normal memory inner shareable */ +#define ARM_MPU_SH_INNER (3U) + +/** \brief Memory access permissions +* \param RO Read-Only: Set to 1 for read-only memory. +* \param NP Non-Privileged: Set to 1 for non-privileged memory. +*/ +#define ARM_MPU_AP_(RO, NP) ((((RO) & 1U) << 1U) | ((NP) & 1U)) + +/** \brief Region Base Address Register value +* \param BASE The base address bits [31:5] of a memory region. The value is zero extended. Effective address gets 32 byte aligned. +* \param SH Defines the Shareability domain for this memory region. +* \param RO Read-Only: Set to 1 for a read-only memory region. +* \param NP Non-Privileged: Set to 1 for a non-privileged memory region. +* \oaram XN eXecute Never: Set to 1 for a non-executable memory region. +*/ +#define ARM_MPU_RBAR(BASE, SH, RO, NP, XN) \ + (((BASE) & MPU_RBAR_BASE_Msk) | \ + (((SH) << MPU_RBAR_SH_Pos) & MPU_RBAR_SH_Msk) | \ + ((ARM_MPU_AP_(RO, NP) << MPU_RBAR_AP_Pos) & MPU_RBAR_AP_Msk) | \ + (((XN) << MPU_RBAR_XN_Pos) & MPU_RBAR_XN_Msk)) + +/** \brief Region Limit Address Register value +* \param LIMIT The limit address bits [31:5] for this memory region. The value is one extended. +* \param IDX The attribute index to be associated with this memory region. +*/ +#define ARM_MPU_RLAR(LIMIT, IDX) \ + (((LIMIT) & MPU_RLAR_LIMIT_Msk) | \ + (((IDX) << MPU_RLAR_AttrIndx_Pos) & MPU_RLAR_AttrIndx_Msk) | \ + (MPU_RLAR_EN_Msk)) + +#if defined(MPU_RLAR_PXN_Pos) + +/** \brief Region Limit Address Register with PXN value +* \param LIMIT The limit address bits [31:5] for this memory region. The value is one extended. +* \param PXN Privileged execute never. Defines whether code can be executed from this privileged region. +* \param IDX The attribute index to be associated with this memory region. +*/ +#define ARM_MPU_RLAR_PXN(LIMIT, PXN, IDX) \ + (((LIMIT) & MPU_RLAR_LIMIT_Msk) | \ + (((PXN) << MPU_RLAR_PXN_Pos) & MPU_RLAR_PXN_Msk) | \ + (((IDX) << MPU_RLAR_AttrIndx_Pos) & MPU_RLAR_AttrIndx_Msk) | \ + (MPU_RLAR_EN_Msk)) + +#endif + +/** +* Struct for a single MPU Region +*/ +typedef struct { + uint32_t RBAR; /*!< Region Base Address Register value */ + uint32_t RLAR; /*!< Region Limit Address Register value */ +} ARM_MPU_Region_t; + +/** Enable the MPU. +* \param MPU_Control Default access permissions for unconfigured regions. +*/ +__STATIC_INLINE void ARM_MPU_Enable(uint32_t MPU_Control) +{ + __DMB(); + MPU->CTRL = MPU_Control | MPU_CTRL_ENABLE_Msk; +#ifdef SCB_SHCSR_MEMFAULTENA_Msk + SCB->SHCSR |= SCB_SHCSR_MEMFAULTENA_Msk; +#endif + __DSB(); + __ISB(); +} + +/** Disable the MPU. +*/ +__STATIC_INLINE void ARM_MPU_Disable(void) +{ + __DMB(); +#ifdef SCB_SHCSR_MEMFAULTENA_Msk + SCB->SHCSR &= ~SCB_SHCSR_MEMFAULTENA_Msk; +#endif + MPU->CTRL &= ~MPU_CTRL_ENABLE_Msk; + __DSB(); + __ISB(); +} + +#ifdef MPU_NS +/** Enable the Non-secure MPU. +* \param MPU_Control Default access permissions for unconfigured regions. +*/ +__STATIC_INLINE void ARM_MPU_Enable_NS(uint32_t MPU_Control) +{ + __DMB(); + MPU_NS->CTRL = MPU_Control | MPU_CTRL_ENABLE_Msk; +#ifdef SCB_SHCSR_MEMFAULTENA_Msk + SCB_NS->SHCSR |= SCB_SHCSR_MEMFAULTENA_Msk; +#endif + __DSB(); + __ISB(); +} + +/** Disable the Non-secure MPU. +*/ +__STATIC_INLINE void ARM_MPU_Disable_NS(void) +{ + __DMB(); +#ifdef SCB_SHCSR_MEMFAULTENA_Msk + SCB_NS->SHCSR &= ~SCB_SHCSR_MEMFAULTENA_Msk; +#endif + MPU_NS->CTRL &= ~MPU_CTRL_ENABLE_Msk; + __DSB(); + __ISB(); +} +#endif + +/** Set the memory attribute encoding to the given MPU. +* \param mpu Pointer to the MPU to be configured. +* \param idx The attribute index to be set [0-7] +* \param attr The attribute value to be set. +*/ +__STATIC_INLINE void ARM_MPU_SetMemAttrEx(MPU_Type* mpu, uint8_t idx, uint8_t attr) +{ + const uint8_t reg = idx / 4U; + const uint32_t pos = ((idx % 4U) * 8U); + const uint32_t mask = 0xFFU << pos; + + if (reg >= (sizeof(mpu->MAIR) / sizeof(mpu->MAIR[0]))) { + return; // invalid index + } + + mpu->MAIR[reg] = ((mpu->MAIR[reg] & ~mask) | ((attr << pos) & mask)); +} + +/** Set the memory attribute encoding. +* \param idx The attribute index to be set [0-7] +* \param attr The attribute value to be set. +*/ +__STATIC_INLINE void ARM_MPU_SetMemAttr(uint8_t idx, uint8_t attr) +{ + ARM_MPU_SetMemAttrEx(MPU, idx, attr); +} + +#ifdef MPU_NS +/** Set the memory attribute encoding to the Non-secure MPU. +* \param idx The attribute index to be set [0-7] +* \param attr The attribute value to be set. +*/ +__STATIC_INLINE void ARM_MPU_SetMemAttr_NS(uint8_t idx, uint8_t attr) +{ + ARM_MPU_SetMemAttrEx(MPU_NS, idx, attr); +} +#endif + +/** Clear and disable the given MPU region of the given MPU. +* \param mpu Pointer to MPU to be used. +* \param rnr Region number to be cleared. +*/ +__STATIC_INLINE void ARM_MPU_ClrRegionEx(MPU_Type* mpu, uint32_t rnr) +{ + mpu->RNR = rnr; + mpu->RLAR = 0U; +} + +/** Clear and disable the given MPU region. +* \param rnr Region number to be cleared. +*/ +__STATIC_INLINE void ARM_MPU_ClrRegion(uint32_t rnr) +{ + ARM_MPU_ClrRegionEx(MPU, rnr); +} + +#ifdef MPU_NS +/** Clear and disable the given Non-secure MPU region. +* \param rnr Region number to be cleared. +*/ +__STATIC_INLINE void ARM_MPU_ClrRegion_NS(uint32_t rnr) +{ + ARM_MPU_ClrRegionEx(MPU_NS, rnr); +} +#endif + +/** Configure the given MPU region of the given MPU. +* \param mpu Pointer to MPU to be used. +* \param rnr Region number to be configured. +* \param rbar Value for RBAR register. +* \param rlar Value for RLAR register. +*/ +__STATIC_INLINE void ARM_MPU_SetRegionEx(MPU_Type* mpu, uint32_t rnr, uint32_t rbar, uint32_t rlar) +{ + mpu->RNR = rnr; + mpu->RBAR = rbar; + mpu->RLAR = rlar; +} + +/** Configure the given MPU region. +* \param rnr Region number to be configured. +* \param rbar Value for RBAR register. +* \param rlar Value for RLAR register. +*/ +__STATIC_INLINE void ARM_MPU_SetRegion(uint32_t rnr, uint32_t rbar, uint32_t rlar) +{ + ARM_MPU_SetRegionEx(MPU, rnr, rbar, rlar); +} + +#ifdef MPU_NS +/** Configure the given Non-secure MPU region. +* \param rnr Region number to be configured. +* \param rbar Value for RBAR register. +* \param rlar Value for RLAR register. +*/ +__STATIC_INLINE void ARM_MPU_SetRegion_NS(uint32_t rnr, uint32_t rbar, uint32_t rlar) +{ + ARM_MPU_SetRegionEx(MPU_NS, rnr, rbar, rlar); +} +#endif + +/** Memcpy with strictly ordered memory access, e.g. used by code in ARM_MPU_LoadEx() +* \param dst Destination data is copied to. +* \param src Source data is copied from. +* \param len Amount of data words to be copied. +*/ +__STATIC_INLINE void ARM_MPU_OrderedMemcpy(volatile uint32_t* dst, const uint32_t* __RESTRICT src, uint32_t len) +{ + uint32_t i; + for (i = 0U; i < len; ++i) + { + dst[i] = src[i]; + } +} + +/** Load the given number of MPU regions from a table to the given MPU. +* \param mpu Pointer to the MPU registers to be used. +* \param rnr First region number to be configured. +* \param table Pointer to the MPU configuration table. +* \param cnt Amount of regions to be configured. +*/ +__STATIC_INLINE void ARM_MPU_LoadEx(MPU_Type* mpu, uint32_t rnr, ARM_MPU_Region_t const* table, uint32_t cnt) +{ + const uint32_t rowWordSize = sizeof(ARM_MPU_Region_t)/4U; + if (cnt == 1U) { + mpu->RNR = rnr; + ARM_MPU_OrderedMemcpy(&(mpu->RBAR), &(table->RBAR), rowWordSize); + } else { + uint32_t rnrBase = rnr & ~(MPU_TYPE_RALIASES-1U); + uint32_t rnrOffset = rnr % MPU_TYPE_RALIASES; + + mpu->RNR = rnrBase; + while ((rnrOffset + cnt) > MPU_TYPE_RALIASES) { + uint32_t c = MPU_TYPE_RALIASES - rnrOffset; + ARM_MPU_OrderedMemcpy(&(mpu->RBAR)+(rnrOffset*2U), &(table->RBAR), c*rowWordSize); + table += c; + cnt -= c; + rnrOffset = 0U; + rnrBase += MPU_TYPE_RALIASES; + mpu->RNR = rnrBase; + } + + ARM_MPU_OrderedMemcpy(&(mpu->RBAR)+(rnrOffset*2U), &(table->RBAR), cnt*rowWordSize); + } +} + +/** Load the given number of MPU regions from a table. +* \param rnr First region number to be configured. +* \param table Pointer to the MPU configuration table. +* \param cnt Amount of regions to be configured. +*/ +__STATIC_INLINE void ARM_MPU_Load(uint32_t rnr, ARM_MPU_Region_t const* table, uint32_t cnt) +{ + ARM_MPU_LoadEx(MPU, rnr, table, cnt); +} + +#ifdef MPU_NS +/** Load the given number of MPU regions from a table to the Non-secure MPU. +* \param rnr First region number to be configured. +* \param table Pointer to the MPU configuration table. +* \param cnt Amount of regions to be configured. +*/ +__STATIC_INLINE void ARM_MPU_Load_NS(uint32_t rnr, ARM_MPU_Region_t const* table, uint32_t cnt) +{ + ARM_MPU_LoadEx(MPU_NS, rnr, table, cnt); +} +#endif + +#endif + diff --git a/thirdparty/freeRTOS/CMSIS/Include/pac_armv81.h b/thirdparty/freeRTOS/CMSIS/Include/pac_armv81.h new file mode 100644 index 0000000000..854b60a204 --- /dev/null +++ b/thirdparty/freeRTOS/CMSIS/Include/pac_armv81.h @@ -0,0 +1,206 @@ +/****************************************************************************** + * @file pac_armv81.h + * @brief CMSIS PAC key functions for Armv8.1-M PAC extension + * @version V1.0.0 + * @date 23. March 2022 + ******************************************************************************/ +/* + * Copyright (c) 2022 Arm Limited. All rights reserved. + * + * SPDX-License-Identifier: Apache-2.0 + * + * Licensed under the Apache License, Version 2.0 (the License); you may + * not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an AS IS BASIS, WITHOUT + * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#if defined ( __ICCARM__ ) + #pragma system_include /* treat file as system include file for MISRA check */ +#elif defined (__clang__) + #pragma clang system_header /* treat file as system include file */ +#endif + +#ifndef PAC_ARMV81_H +#define PAC_ARMV81_H + + +/* ################### PAC Key functions ########################### */ +/** + \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_Core_PacKeyFunctions PAC Key functions + \brief Functions that access the PAC keys. + @{ + */ + +#if (defined (__ARM_FEATURE_PAUTH) && (__ARM_FEATURE_PAUTH == 1)) + +/** + \brief read the PAC key used for privileged mode + \details Reads the PAC key stored in the PAC_KEY_P registers. + \param [out] pPacKey 128bit PAC key + */ +__STATIC_FORCEINLINE void __get_PAC_KEY_P (uint32_t* pPacKey) { + __ASM volatile ( + "mrs r1, pac_key_p_0\n" + "str r1,[%0,#0]\n" + "mrs r1, pac_key_p_1\n" + "str r1,[%0,#4]\n" + "mrs r1, pac_key_p_2\n" + "str r1,[%0,#8]\n" + "mrs r1, pac_key_p_3\n" + "str r1,[%0,#12]\n" + : : "r" (pPacKey) : "memory", "r1" + ); +} + +/** + \brief write the PAC key used for privileged mode + \details writes the given PAC key to the PAC_KEY_P registers. + \param [in] pPacKey 128bit PAC key + */ +__STATIC_FORCEINLINE void __set_PAC_KEY_P (uint32_t* pPacKey) { + __ASM volatile ( + "ldr r1,[%0,#0]\n" + "msr pac_key_p_0, r1\n" + "ldr r1,[%0,#4]\n" + "msr pac_key_p_1, r1\n" + "ldr r1,[%0,#8]\n" + "msr pac_key_p_2, r1\n" + "ldr r1,[%0,#12]\n" + "msr pac_key_p_3, r1\n" + : : "r" (pPacKey) : "memory", "r1" + ); +} + +/** + \brief read the PAC key used for unprivileged mode + \details Reads the PAC key stored in the PAC_KEY_U registers. + \param [out] pPacKey 128bit PAC key + */ +__STATIC_FORCEINLINE void __get_PAC_KEY_U (uint32_t* pPacKey) { + __ASM volatile ( + "mrs r1, pac_key_u_0\n" + "str r1,[%0,#0]\n" + "mrs r1, pac_key_u_1\n" + "str r1,[%0,#4]\n" + "mrs r1, pac_key_u_2\n" + "str r1,[%0,#8]\n" + "mrs r1, pac_key_u_3\n" + "str r1,[%0,#12]\n" + : : "r" (pPacKey) : "memory", "r1" + ); +} + +/** + \brief write the PAC key used for unprivileged mode + \details writes the given PAC key to the PAC_KEY_U registers. + \param [in] pPacKey 128bit PAC key + */ +__STATIC_FORCEINLINE void __set_PAC_KEY_U (uint32_t* pPacKey) { + __ASM volatile ( + "ldr r1,[%0,#0]\n" + "msr pac_key_u_0, r1\n" + "ldr r1,[%0,#4]\n" + "msr pac_key_u_1, r1\n" + "ldr r1,[%0,#8]\n" + "msr pac_key_u_2, r1\n" + "ldr r1,[%0,#12]\n" + "msr pac_key_u_3, r1\n" + : : "r" (pPacKey) : "memory", "r1" + ); +} + +#if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) + +/** + \brief read the PAC key used for privileged mode (non-secure) + \details Reads the PAC key stored in the non-secure PAC_KEY_P registers when in secure mode. + \param [out] pPacKey 128bit PAC key + */ +__STATIC_FORCEINLINE void __TZ_get_PAC_KEY_P_NS (uint32_t* pPacKey) { + __ASM volatile ( + "mrs r1, pac_key_p_0_ns\n" + "str r1,[%0,#0]\n" + "mrs r1, pac_key_p_1_ns\n" + "str r1,[%0,#4]\n" + "mrs r1, pac_key_p_2_ns\n" + "str r1,[%0,#8]\n" + "mrs r1, pac_key_p_3_ns\n" + "str r1,[%0,#12]\n" + : : "r" (pPacKey) : "memory", "r1" + ); +} + +/** + \brief write the PAC key used for privileged mode (non-secure) + \details writes the given PAC key to the non-secure PAC_KEY_P registers when in secure mode. + \param [in] pPacKey 128bit PAC key + */ +__STATIC_FORCEINLINE void __TZ_set_PAC_KEY_P_NS (uint32_t* pPacKey) { + __ASM volatile ( + "ldr r1,[%0,#0]\n" + "msr pac_key_p_0_ns, r1\n" + "ldr r1,[%0,#4]\n" + "msr pac_key_p_1_ns, r1\n" + "ldr r1,[%0,#8]\n" + "msr pac_key_p_2_ns, r1\n" + "ldr r1,[%0,#12]\n" + "msr pac_key_p_3_ns, r1\n" + : : "r" (pPacKey) : "memory", "r1" + ); +} + +/** + \brief read the PAC key used for unprivileged mode (non-secure) + \details Reads the PAC key stored in the non-secure PAC_KEY_U registers when in secure mode. + \param [out] pPacKey 128bit PAC key + */ +__STATIC_FORCEINLINE void __TZ_get_PAC_KEY_U_NS (uint32_t* pPacKey) { + __ASM volatile ( + "mrs r1, pac_key_u_0_ns\n" + "str r1,[%0,#0]\n" + "mrs r1, pac_key_u_1_ns\n" + "str r1,[%0,#4]\n" + "mrs r1, pac_key_u_2_ns\n" + "str r1,[%0,#8]\n" + "mrs r1, pac_key_u_3_ns\n" + "str r1,[%0,#12]\n" + : : "r" (pPacKey) : "memory", "r1" + ); +} + +/** + \brief write the PAC key used for unprivileged mode (non-secure) + \details writes the given PAC key to the non-secure PAC_KEY_U registers when in secure mode. + \param [in] pPacKey 128bit PAC key + */ +__STATIC_FORCEINLINE void __TZ_set_PAC_KEY_U_NS (uint32_t* pPacKey) { + __ASM volatile ( + "ldr r1,[%0,#0]\n" + "msr pac_key_u_0_ns, r1\n" + "ldr r1,[%0,#4]\n" + "msr pac_key_u_1_ns, r1\n" + "ldr r1,[%0,#8]\n" + "msr pac_key_u_2_ns, r1\n" + "ldr r1,[%0,#12]\n" + "msr pac_key_u_3_ns, r1\n" + : : "r" (pPacKey) : "memory", "r1" + ); +} + +#endif /* (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) */ + +#endif /* (defined (__ARM_FEATURE_PAUTH) && (__ARM_FEATURE_PAUTH == 1)) */ + +/*@} end of CMSIS_Core_PacKeyFunctions */ + + +#endif /* PAC_ARMV81_H */ diff --git a/thirdparty/freeRTOS/CMSIS/Include/pmu_armv8.h b/thirdparty/freeRTOS/CMSIS/Include/pmu_armv8.h new file mode 100644 index 0000000000..f8f3d8935b --- /dev/null +++ b/thirdparty/freeRTOS/CMSIS/Include/pmu_armv8.h @@ -0,0 +1,337 @@ +/****************************************************************************** + * @file pmu_armv8.h + * @brief CMSIS PMU API for Armv8.1-M PMU + * @version V1.0.1 + * @date 15. April 2020 + ******************************************************************************/ +/* + * Copyright (c) 2020 Arm Limited. All rights reserved. + * + * SPDX-License-Identifier: Apache-2.0 + * + * Licensed under the Apache License, Version 2.0 (the License); you may + * not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an AS IS BASIS, WITHOUT + * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#if defined ( __ICCARM__ ) + #pragma system_include /* treat file as system include file for MISRA check */ +#elif defined (__clang__) + #pragma clang system_header /* treat file as system include file */ +#endif + +#ifndef ARM_PMU_ARMV8_H +#define ARM_PMU_ARMV8_H + +/** + * \brief PMU Events + * \note See the Armv8.1-M Architecture Reference Manual for full details on these PMU events. + * */ + +#define ARM_PMU_SW_INCR 0x0000 /*!< Software update to the PMU_SWINC register, architecturally executed and condition code check pass */ +#define ARM_PMU_L1I_CACHE_REFILL 0x0001 /*!< L1 I-Cache refill */ +#define ARM_PMU_L1D_CACHE_REFILL 0x0003 /*!< L1 D-Cache refill */ +#define ARM_PMU_L1D_CACHE 0x0004 /*!< L1 D-Cache access */ +#define ARM_PMU_LD_RETIRED 0x0006 /*!< Memory-reading instruction architecturally executed and condition code check pass */ +#define ARM_PMU_ST_RETIRED 0x0007 /*!< Memory-writing instruction architecturally executed and condition code check pass */ +#define ARM_PMU_INST_RETIRED 0x0008 /*!< Instruction architecturally executed */ +#define ARM_PMU_EXC_TAKEN 0x0009 /*!< Exception entry */ +#define ARM_PMU_EXC_RETURN 0x000A /*!< Exception return instruction architecturally executed and the condition code check pass */ +#define ARM_PMU_PC_WRITE_RETIRED 0x000C /*!< Software change to the Program Counter (PC). Instruction is architecturally executed and condition code check pass */ +#define ARM_PMU_BR_IMMED_RETIRED 0x000D /*!< Immediate branch architecturally executed */ +#define ARM_PMU_BR_RETURN_RETIRED 0x000E /*!< Function return instruction architecturally executed and the condition code check pass */ +#define ARM_PMU_UNALIGNED_LDST_RETIRED 0x000F /*!< Unaligned memory memory-reading or memory-writing instruction architecturally executed and condition code check pass */ +#define ARM_PMU_BR_MIS_PRED 0x0010 /*!< Mispredicted or not predicted branch speculatively executed */ +#define ARM_PMU_CPU_CYCLES 0x0011 /*!< Cycle */ +#define ARM_PMU_BR_PRED 0x0012 /*!< Predictable branch speculatively executed */ +#define ARM_PMU_MEM_ACCESS 0x0013 /*!< Data memory access */ +#define ARM_PMU_L1I_CACHE 0x0014 /*!< Level 1 instruction cache access */ +#define ARM_PMU_L1D_CACHE_WB 0x0015 /*!< Level 1 data cache write-back */ +#define ARM_PMU_L2D_CACHE 0x0016 /*!< Level 2 data cache access */ +#define ARM_PMU_L2D_CACHE_REFILL 0x0017 /*!< Level 2 data cache refill */ +#define ARM_PMU_L2D_CACHE_WB 0x0018 /*!< Level 2 data cache write-back */ +#define ARM_PMU_BUS_ACCESS 0x0019 /*!< Bus access */ +#define ARM_PMU_MEMORY_ERROR 0x001A /*!< Local memory error */ +#define ARM_PMU_INST_SPEC 0x001B /*!< Instruction speculatively executed */ +#define ARM_PMU_BUS_CYCLES 0x001D /*!< Bus cycles */ +#define ARM_PMU_CHAIN 0x001E /*!< For an odd numbered counter, increment when an overflow occurs on the preceding even-numbered counter on the same PE */ +#define ARM_PMU_L1D_CACHE_ALLOCATE 0x001F /*!< Level 1 data cache allocation without refill */ +#define ARM_PMU_L2D_CACHE_ALLOCATE 0x0020 /*!< Level 2 data cache allocation without refill */ +#define ARM_PMU_BR_RETIRED 0x0021 /*!< Branch instruction architecturally executed */ +#define ARM_PMU_BR_MIS_PRED_RETIRED 0x0022 /*!< Mispredicted branch instruction architecturally executed */ +#define ARM_PMU_STALL_FRONTEND 0x0023 /*!< No operation issued because of the frontend */ +#define ARM_PMU_STALL_BACKEND 0x0024 /*!< No operation issued because of the backend */ +#define ARM_PMU_L2I_CACHE 0x0027 /*!< Level 2 instruction cache access */ +#define ARM_PMU_L2I_CACHE_REFILL 0x0028 /*!< Level 2 instruction cache refill */ +#define ARM_PMU_L3D_CACHE_ALLOCATE 0x0029 /*!< Level 3 data cache allocation without refill */ +#define ARM_PMU_L3D_CACHE_REFILL 0x002A /*!< Level 3 data cache refill */ +#define ARM_PMU_L3D_CACHE 0x002B /*!< Level 3 data cache access */ +#define ARM_PMU_L3D_CACHE_WB 0x002C /*!< Level 3 data cache write-back */ +#define ARM_PMU_LL_CACHE_RD 0x0036 /*!< Last level data cache read */ +#define ARM_PMU_LL_CACHE_MISS_RD 0x0037 /*!< Last level data cache read miss */ +#define ARM_PMU_L1D_CACHE_MISS_RD 0x0039 /*!< Level 1 data cache read miss */ +#define ARM_PMU_OP_COMPLETE 0x003A /*!< Operation retired */ +#define ARM_PMU_OP_SPEC 0x003B /*!< Operation speculatively executed */ +#define ARM_PMU_STALL 0x003C /*!< Stall cycle for instruction or operation not sent for execution */ +#define ARM_PMU_STALL_OP_BACKEND 0x003D /*!< Stall cycle for instruction or operation not sent for execution due to pipeline backend */ +#define ARM_PMU_STALL_OP_FRONTEND 0x003E /*!< Stall cycle for instruction or operation not sent for execution due to pipeline frontend */ +#define ARM_PMU_STALL_OP 0x003F /*!< Instruction or operation slots not occupied each cycle */ +#define ARM_PMU_L1D_CACHE_RD 0x0040 /*!< Level 1 data cache read */ +#define ARM_PMU_LE_RETIRED 0x0100 /*!< Loop end instruction executed */ +#define ARM_PMU_LE_SPEC 0x0101 /*!< Loop end instruction speculatively executed */ +#define ARM_PMU_BF_RETIRED 0x0104 /*!< Branch future instruction architecturally executed and condition code check pass */ +#define ARM_PMU_BF_SPEC 0x0105 /*!< Branch future instruction speculatively executed and condition code check pass */ +#define ARM_PMU_LE_CANCEL 0x0108 /*!< Loop end instruction not taken */ +#define ARM_PMU_BF_CANCEL 0x0109 /*!< Branch future instruction not taken */ +#define ARM_PMU_SE_CALL_S 0x0114 /*!< Call to secure function, resulting in Security state change */ +#define ARM_PMU_SE_CALL_NS 0x0115 /*!< Call to non-secure function, resulting in Security state change */ +#define ARM_PMU_DWT_CMPMATCH0 0x0118 /*!< DWT comparator 0 match */ +#define ARM_PMU_DWT_CMPMATCH1 0x0119 /*!< DWT comparator 1 match */ +#define ARM_PMU_DWT_CMPMATCH2 0x011A /*!< DWT comparator 2 match */ +#define ARM_PMU_DWT_CMPMATCH3 0x011B /*!< DWT comparator 3 match */ +#define ARM_PMU_MVE_INST_RETIRED 0x0200 /*!< MVE instruction architecturally executed */ +#define ARM_PMU_MVE_INST_SPEC 0x0201 /*!< MVE instruction speculatively executed */ +#define ARM_PMU_MVE_FP_RETIRED 0x0204 /*!< MVE floating-point instruction architecturally executed */ +#define ARM_PMU_MVE_FP_SPEC 0x0205 /*!< MVE floating-point instruction speculatively executed */ +#define ARM_PMU_MVE_FP_HP_RETIRED 0x0208 /*!< MVE half-precision floating-point instruction architecturally executed */ +#define ARM_PMU_MVE_FP_HP_SPEC 0x0209 /*!< MVE half-precision floating-point instruction speculatively executed */ +#define ARM_PMU_MVE_FP_SP_RETIRED 0x020C /*!< MVE single-precision floating-point instruction architecturally executed */ +#define ARM_PMU_MVE_FP_SP_SPEC 0x020D /*!< MVE single-precision floating-point instruction speculatively executed */ +#define ARM_PMU_MVE_FP_MAC_RETIRED 0x0214 /*!< MVE floating-point multiply or multiply-accumulate instruction architecturally executed */ +#define ARM_PMU_MVE_FP_MAC_SPEC 0x0215 /*!< MVE floating-point multiply or multiply-accumulate instruction speculatively executed */ +#define ARM_PMU_MVE_INT_RETIRED 0x0224 /*!< MVE integer instruction architecturally executed */ +#define ARM_PMU_MVE_INT_SPEC 0x0225 /*!< MVE integer instruction speculatively executed */ +#define ARM_PMU_MVE_INT_MAC_RETIRED 0x0228 /*!< MVE multiply or multiply-accumulate instruction architecturally executed */ +#define ARM_PMU_MVE_INT_MAC_SPEC 0x0229 /*!< MVE multiply or multiply-accumulate instruction speculatively executed */ +#define ARM_PMU_MVE_LDST_RETIRED 0x0238 /*!< MVE load or store instruction architecturally executed */ +#define ARM_PMU_MVE_LDST_SPEC 0x0239 /*!< MVE load or store instruction speculatively executed */ +#define ARM_PMU_MVE_LD_RETIRED 0x023C /*!< MVE load instruction architecturally executed */ +#define ARM_PMU_MVE_LD_SPEC 0x023D /*!< MVE load instruction speculatively executed */ +#define ARM_PMU_MVE_ST_RETIRED 0x0240 /*!< MVE store instruction architecturally executed */ +#define ARM_PMU_MVE_ST_SPEC 0x0241 /*!< MVE store instruction speculatively executed */ +#define ARM_PMU_MVE_LDST_CONTIG_RETIRED 0x0244 /*!< MVE contiguous load or store instruction architecturally executed */ +#define ARM_PMU_MVE_LDST_CONTIG_SPEC 0x0245 /*!< MVE contiguous load or store instruction speculatively executed */ +#define ARM_PMU_MVE_LD_CONTIG_RETIRED 0x0248 /*!< MVE contiguous load instruction architecturally executed */ +#define ARM_PMU_MVE_LD_CONTIG_SPEC 0x0249 /*!< MVE contiguous load instruction speculatively executed */ +#define ARM_PMU_MVE_ST_CONTIG_RETIRED 0x024C /*!< MVE contiguous store instruction architecturally executed */ +#define ARM_PMU_MVE_ST_CONTIG_SPEC 0x024D /*!< MVE contiguous store instruction speculatively executed */ +#define ARM_PMU_MVE_LDST_NONCONTIG_RETIRED 0x0250 /*!< MVE non-contiguous load or store instruction architecturally executed */ +#define ARM_PMU_MVE_LDST_NONCONTIG_SPEC 0x0251 /*!< MVE non-contiguous load or store instruction speculatively executed */ +#define ARM_PMU_MVE_LD_NONCONTIG_RETIRED 0x0254 /*!< MVE non-contiguous load instruction architecturally executed */ +#define ARM_PMU_MVE_LD_NONCONTIG_SPEC 0x0255 /*!< MVE non-contiguous load instruction speculatively executed */ +#define ARM_PMU_MVE_ST_NONCONTIG_RETIRED 0x0258 /*!< MVE non-contiguous store instruction architecturally executed */ +#define ARM_PMU_MVE_ST_NONCONTIG_SPEC 0x0259 /*!< MVE non-contiguous store instruction speculatively executed */ +#define ARM_PMU_MVE_LDST_MULTI_RETIRED 0x025C /*!< MVE memory instruction targeting multiple registers architecturally executed */ +#define ARM_PMU_MVE_LDST_MULTI_SPEC 0x025D /*!< MVE memory instruction targeting multiple registers speculatively executed */ +#define ARM_PMU_MVE_LD_MULTI_RETIRED 0x0260 /*!< MVE memory load instruction targeting multiple registers architecturally executed */ +#define ARM_PMU_MVE_LD_MULTI_SPEC 0x0261 /*!< MVE memory load instruction targeting multiple registers speculatively executed */ +#define ARM_PMU_MVE_ST_MULTI_RETIRED 0x0261 /*!< MVE memory store instruction targeting multiple registers architecturally executed */ +#define ARM_PMU_MVE_ST_MULTI_SPEC 0x0265 /*!< MVE memory store instruction targeting multiple registers speculatively executed */ +#define ARM_PMU_MVE_LDST_UNALIGNED_RETIRED 0x028C /*!< MVE unaligned memory load or store instruction architecturally executed */ +#define ARM_PMU_MVE_LDST_UNALIGNED_SPEC 0x028D /*!< MVE unaligned memory load or store instruction speculatively executed */ +#define ARM_PMU_MVE_LD_UNALIGNED_RETIRED 0x0290 /*!< MVE unaligned load instruction architecturally executed */ +#define ARM_PMU_MVE_LD_UNALIGNED_SPEC 0x0291 /*!< MVE unaligned load instruction speculatively executed */ +#define ARM_PMU_MVE_ST_UNALIGNED_RETIRED 0x0294 /*!< MVE unaligned store instruction architecturally executed */ +#define ARM_PMU_MVE_ST_UNALIGNED_SPEC 0x0295 /*!< MVE unaligned store instruction speculatively executed */ +#define ARM_PMU_MVE_LDST_UNALIGNED_NONCONTIG_RETIRED 0x0298 /*!< MVE unaligned noncontiguous load or store instruction architecturally executed */ +#define ARM_PMU_MVE_LDST_UNALIGNED_NONCONTIG_SPEC 0x0299 /*!< MVE unaligned noncontiguous load or store instruction speculatively executed */ +#define ARM_PMU_MVE_VREDUCE_RETIRED 0x02A0 /*!< MVE vector reduction instruction architecturally executed */ +#define ARM_PMU_MVE_VREDUCE_SPEC 0x02A1 /*!< MVE vector reduction instruction speculatively executed */ +#define ARM_PMU_MVE_VREDUCE_FP_RETIRED 0x02A4 /*!< MVE floating-point vector reduction instruction architecturally executed */ +#define ARM_PMU_MVE_VREDUCE_FP_SPEC 0x02A5 /*!< MVE floating-point vector reduction instruction speculatively executed */ +#define ARM_PMU_MVE_VREDUCE_INT_RETIRED 0x02A8 /*!< MVE integer vector reduction instruction architecturally executed */ +#define ARM_PMU_MVE_VREDUCE_INT_SPEC 0x02A9 /*!< MVE integer vector reduction instruction speculatively executed */ +#define ARM_PMU_MVE_PRED 0x02B8 /*!< Cycles where one or more predicated beats architecturally executed */ +#define ARM_PMU_MVE_STALL 0x02CC /*!< Stall cycles caused by an MVE instruction */ +#define ARM_PMU_MVE_STALL_RESOURCE 0x02CD /*!< Stall cycles caused by an MVE instruction because of resource conflicts */ +#define ARM_PMU_MVE_STALL_RESOURCE_MEM 0x02CE /*!< Stall cycles caused by an MVE instruction because of memory resource conflicts */ +#define ARM_PMU_MVE_STALL_RESOURCE_FP 0x02CF /*!< Stall cycles caused by an MVE instruction because of floating-point resource conflicts */ +#define ARM_PMU_MVE_STALL_RESOURCE_INT 0x02D0 /*!< Stall cycles caused by an MVE instruction because of integer resource conflicts */ +#define ARM_PMU_MVE_STALL_BREAK 0x02D3 /*!< Stall cycles caused by an MVE chain break */ +#define ARM_PMU_MVE_STALL_DEPENDENCY 0x02D4 /*!< Stall cycles caused by MVE register dependency */ +#define ARM_PMU_ITCM_ACCESS 0x4007 /*!< Instruction TCM access */ +#define ARM_PMU_DTCM_ACCESS 0x4008 /*!< Data TCM access */ +#define ARM_PMU_TRCEXTOUT0 0x4010 /*!< ETM external output 0 */ +#define ARM_PMU_TRCEXTOUT1 0x4011 /*!< ETM external output 1 */ +#define ARM_PMU_TRCEXTOUT2 0x4012 /*!< ETM external output 2 */ +#define ARM_PMU_TRCEXTOUT3 0x4013 /*!< ETM external output 3 */ +#define ARM_PMU_CTI_TRIGOUT4 0x4018 /*!< Cross-trigger Interface output trigger 4 */ +#define ARM_PMU_CTI_TRIGOUT5 0x4019 /*!< Cross-trigger Interface output trigger 5 */ +#define ARM_PMU_CTI_TRIGOUT6 0x401A /*!< Cross-trigger Interface output trigger 6 */ +#define ARM_PMU_CTI_TRIGOUT7 0x401B /*!< Cross-trigger Interface output trigger 7 */ + +/** \brief PMU Functions */ + +__STATIC_INLINE void ARM_PMU_Enable(void); +__STATIC_INLINE void ARM_PMU_Disable(void); + +__STATIC_INLINE void ARM_PMU_Set_EVTYPER(uint32_t num, uint32_t type); + +__STATIC_INLINE void ARM_PMU_CYCCNT_Reset(void); +__STATIC_INLINE void ARM_PMU_EVCNTR_ALL_Reset(void); + +__STATIC_INLINE void ARM_PMU_CNTR_Enable(uint32_t mask); +__STATIC_INLINE void ARM_PMU_CNTR_Disable(uint32_t mask); + +__STATIC_INLINE uint32_t ARM_PMU_Get_CCNTR(void); +__STATIC_INLINE uint32_t ARM_PMU_Get_EVCNTR(uint32_t num); + +__STATIC_INLINE uint32_t ARM_PMU_Get_CNTR_OVS(void); +__STATIC_INLINE void ARM_PMU_Set_CNTR_OVS(uint32_t mask); + +__STATIC_INLINE void ARM_PMU_Set_CNTR_IRQ_Enable(uint32_t mask); +__STATIC_INLINE void ARM_PMU_Set_CNTR_IRQ_Disable(uint32_t mask); + +__STATIC_INLINE void ARM_PMU_CNTR_Increment(uint32_t mask); + +/** + \brief Enable the PMU +*/ +__STATIC_INLINE void ARM_PMU_Enable(void) +{ + PMU->CTRL |= PMU_CTRL_ENABLE_Msk; +} + +/** + \brief Disable the PMU +*/ +__STATIC_INLINE void ARM_PMU_Disable(void) +{ + PMU->CTRL &= ~PMU_CTRL_ENABLE_Msk; +} + +/** + \brief Set event to count for PMU eventer counter + \param [in] num Event counter (0-30) to configure + \param [in] type Event to count +*/ +__STATIC_INLINE void ARM_PMU_Set_EVTYPER(uint32_t num, uint32_t type) +{ + PMU->EVTYPER[num] = type; +} + +/** + \brief Reset cycle counter +*/ +__STATIC_INLINE void ARM_PMU_CYCCNT_Reset(void) +{ + PMU->CTRL |= PMU_CTRL_CYCCNT_RESET_Msk; +} + +/** + \brief Reset all event counters +*/ +__STATIC_INLINE void ARM_PMU_EVCNTR_ALL_Reset(void) +{ + PMU->CTRL |= PMU_CTRL_EVENTCNT_RESET_Msk; +} + +/** + \brief Enable counters + \param [in] mask Counters to enable + \note Enables one or more of the following: + - event counters (0-30) + - cycle counter +*/ +__STATIC_INLINE void ARM_PMU_CNTR_Enable(uint32_t mask) +{ + PMU->CNTENSET = mask; +} + +/** + \brief Disable counters + \param [in] mask Counters to enable + \note Disables one or more of the following: + - event counters (0-30) + - cycle counter +*/ +__STATIC_INLINE void ARM_PMU_CNTR_Disable(uint32_t mask) +{ + PMU->CNTENCLR = mask; +} + +/** + \brief Read cycle counter + \return Cycle count +*/ +__STATIC_INLINE uint32_t ARM_PMU_Get_CCNTR(void) +{ + return PMU->CCNTR; +} + +/** + \brief Read event counter + \param [in] num Event counter (0-30) to read + \return Event count +*/ +__STATIC_INLINE uint32_t ARM_PMU_Get_EVCNTR(uint32_t num) +{ + return PMU_EVCNTR_CNT_Msk & PMU->EVCNTR[num]; +} + +/** + \brief Read counter overflow status + \return Counter overflow status bits for the following: + - event counters (0-30) + - cycle counter +*/ +__STATIC_INLINE uint32_t ARM_PMU_Get_CNTR_OVS(void) +{ + return PMU->OVSSET; +} + +/** + \brief Clear counter overflow status + \param [in] mask Counter overflow status bits to clear + \note Clears overflow status bits for one or more of the following: + - event counters (0-30) + - cycle counter +*/ +__STATIC_INLINE void ARM_PMU_Set_CNTR_OVS(uint32_t mask) +{ + PMU->OVSCLR = mask; +} + +/** + \brief Enable counter overflow interrupt request + \param [in] mask Counter overflow interrupt request bits to set + \note Sets overflow interrupt request bits for one or more of the following: + - event counters (0-30) + - cycle counter +*/ +__STATIC_INLINE void ARM_PMU_Set_CNTR_IRQ_Enable(uint32_t mask) +{ + PMU->INTENSET = mask; +} + +/** + \brief Disable counter overflow interrupt request + \param [in] mask Counter overflow interrupt request bits to clear + \note Clears overflow interrupt request bits for one or more of the following: + - event counters (0-30) + - cycle counter +*/ +__STATIC_INLINE void ARM_PMU_Set_CNTR_IRQ_Disable(uint32_t mask) +{ + PMU->INTENCLR = mask; +} + +/** + \brief Software increment event counter + \param [in] mask Counters to increment + \note Software increment bits for one or more event counters (0-30) +*/ +__STATIC_INLINE void ARM_PMU_CNTR_Increment(uint32_t mask) +{ + PMU->SWINC = mask; +} + +#endif diff --git a/thirdparty/freeRTOS/CMSIS/Include/tz_context.h b/thirdparty/freeRTOS/CMSIS/Include/tz_context.h new file mode 100644 index 0000000000..0d09749f3a --- /dev/null +++ b/thirdparty/freeRTOS/CMSIS/Include/tz_context.h @@ -0,0 +1,70 @@ +/****************************************************************************** + * @file tz_context.h + * @brief Context Management for Armv8-M TrustZone + * @version V1.0.1 + * @date 10. January 2018 + ******************************************************************************/ +/* + * Copyright (c) 2017-2018 Arm Limited. All rights reserved. + * + * SPDX-License-Identifier: Apache-2.0 + * + * Licensed under the Apache License, Version 2.0 (the License); you may + * not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an AS IS BASIS, WITHOUT + * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#if defined ( __ICCARM__ ) + #pragma system_include /* treat file as system include file for MISRA check */ +#elif defined (__clang__) + #pragma clang system_header /* treat file as system include file */ +#endif + +#ifndef TZ_CONTEXT_H +#define TZ_CONTEXT_H + +#include + +#ifndef TZ_MODULEID_T +#define TZ_MODULEID_T +/// \details Data type that identifies secure software modules called by a process. +typedef uint32_t TZ_ModuleId_t; +#endif + +/// \details TZ Memory ID identifies an allocated memory slot. +typedef uint32_t TZ_MemoryId_t; + +/// Initialize secure context memory system +/// \return execution status (1: success, 0: error) +uint32_t TZ_InitContextSystem_S (void); + +/// Allocate context memory for calling secure software modules in TrustZone +/// \param[in] module identifies software modules called from non-secure mode +/// \return value != 0 id TrustZone memory slot identifier +/// \return value 0 no memory available or internal error +TZ_MemoryId_t TZ_AllocModuleContext_S (TZ_ModuleId_t module); + +/// Free context memory that was previously allocated with \ref TZ_AllocModuleContext_S +/// \param[in] id TrustZone memory slot identifier +/// \return execution status (1: success, 0: error) +uint32_t TZ_FreeModuleContext_S (TZ_MemoryId_t id); + +/// Load secure context (called on RTOS thread context switch) +/// \param[in] id TrustZone memory slot identifier +/// \return execution status (1: success, 0: error) +uint32_t TZ_LoadContext_S (TZ_MemoryId_t id); + +/// Store secure context (called on RTOS thread context switch) +/// \param[in] id TrustZone memory slot identifier +/// \return execution status (1: success, 0: error) +uint32_t TZ_StoreContext_S (TZ_MemoryId_t id); + +#endif // TZ_CONTEXT_H diff --git a/thirdparty/freeRTOS/CMSIS/LICENSE.txt b/thirdparty/freeRTOS/CMSIS/LICENSE.txt new file mode 100644 index 0000000000..8dada3edaf --- /dev/null +++ b/thirdparty/freeRTOS/CMSIS/LICENSE.txt @@ -0,0 +1,201 @@ + Apache License + Version 2.0, January 2004 + http://www.apache.org/licenses/ + + TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION + + 1. 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We also recommend that a + file or class name and description of purpose be included on the + same "printed page" as the copyright notice for easier + identification within third-party archives. + + Copyright {yyyy} {name of copyright owner} + + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. diff --git a/thirdparty/freeRTOS/CMakeLists.txt b/thirdparty/freeRTOS/CMakeLists.txt new file mode 100644 index 0000000000..af4df858a7 --- /dev/null +++ b/thirdparty/freeRTOS/CMakeLists.txt @@ -0,0 +1,203 @@ +## ./thirdparty/freeRTOS/ +# set(SOURCE_FILES +# list.c +# queue.c +# timers.c +# tasks.c +# stream_buffer.c +# event_groups.c +# croutine.c +# #portable/GCC/ARM_CM4_MPU/port.c +# #portable/GCC/ARM_CM4_MPU/mpu_wrappers_v2_asm.c +# # ) +# add_library(freeRTOS +# STATIC +# ${SOURCE_FILES} + # ../../FreeRTOSConfig.h + # include/atomic.h + # include/croutine.h + # include/deprecated_definitions.h + # include/event_groups.h + # include/FreeRTOS.h + # include/list.h + # include/message_buffer.h + # include/mpu_prototypes.h + # include/mpu_syscall_numbers.h + # include/mpu_wrappers.h + # include/newlib-freertos.h + # include/picolibc-freertos.h + # include/portable.h + # include/projdefs.h + # include/queue.h + # include/semphr.h + # include/stack_macros.h + # include/StackMacros.h + # include/stream_buffer.h + # include/task.h + # include/timers.h +# ) + +# target_include_directories(freeRTOS PUBLIC +# ${CMAKE_CURRENT_SOURCE_DIR}/include +# #${CMAKE_CURRENT_SOURCE_DIR}/portable/GCC/ARM_CM4_MPU +# ${CMAKE_CURRENT_SOURCE_DIR}/../.. +# ) + +#add_executable(sources_freeRTOS ${SOURCE_FILES}) +#target_include_directories(freeRTOS PRIVATE ${include}) +#target_include_directories(sources_freeRTOS + # PRIVATE + # ${CMAKE_CURRENT_SOURCE_DIR}/include +#) +## Define the minimum required CMake version +## Generate source files and header for the example module + +## Add tinyusb as a library. +mikrosdk_add_library(lib_freeRTOS MikroSDK.FreeRTOS + ${CMAKE_CURRENT_SOURCE_DIR}/croutine.c + ${CMAKE_CURRENT_SOURCE_DIR}/event_groups.c + + ${CMAKE_CURRENT_SOURCE_DIR}/list.c + ${CMAKE_CURRENT_SOURCE_DIR}/queue.c + ${CMAKE_CURRENT_SOURCE_DIR}/stream_buffer.c + + ${CMAKE_CURRENT_SOURCE_DIR}/tasks.c + + ${CMAKE_CURRENT_SOURCE_DIR}/startup_stm32f429xx.s + ${CMAKE_CURRENT_SOURCE_DIR}/timers.c + ${CMAKE_CURRENT_SOURCE_DIR}/include/FreeRTOSConfig.h + ${CMAKE_CURRENT_SOURCE_DIR}/include/atomic.h + ${CMAKE_CURRENT_SOURCE_DIR}/include/croutine.h + ${CMAKE_CURRENT_SOURCE_DIR}/include/deprecated_definitions.h + ${CMAKE_CURRENT_SOURCE_DIR}/include/event_groups.h + ${CMAKE_CURRENT_SOURCE_DIR}/include/FreeRTOS.h + ${CMAKE_CURRENT_SOURCE_DIR}/include/list.h + # ${CMAKE_CURRENT_SOURCE_DIR}/include/stm32f4xx_it.h + # ${CMAKE_CURRENT_SOURCE_DIR}/include/stm32f4xx_hal_conf.h + ${CMAKE_CURRENT_SOURCE_DIR}/include/message_buffer.h + ${CMAKE_CURRENT_SOURCE_DIR}/include/mpu_prototypes.h + ${CMAKE_CURRENT_SOURCE_DIR}/include/mpu_syscall_numbers.h + ${CMAKE_CURRENT_SOURCE_DIR}/include/mpu_wrappers.h + ${CMAKE_CURRENT_SOURCE_DIR}/include/newlib-freertos.h + ${CMAKE_CURRENT_SOURCE_DIR}/include/picolibc-freertos.h + ${CMAKE_CURRENT_SOURCE_DIR}/include/portable.h + ${CMAKE_CURRENT_SOURCE_DIR}/include/projdefs.h + ${CMAKE_CURRENT_SOURCE_DIR}/include/queue.h + ${CMAKE_CURRENT_SOURCE_DIR}/include/semphr.h + ${CMAKE_CURRENT_SOURCE_DIR}/include/stack_macros.h + ${CMAKE_CURRENT_SOURCE_DIR}/include/StackMacros.h + ${CMAKE_CURRENT_SOURCE_DIR}/include/stream_buffer.h + ${CMAKE_CURRENT_SOURCE_DIR}/include/task.h + ${CMAKE_CURRENT_SOURCE_DIR}/include/timers.h + ${CMAKE_CURRENT_SOURCE_DIR}/portable/GCC/ARM_CM4F/port.c + ${CMAKE_CURRENT_SOURCE_DIR}/portable/GCC/ARM_CM4F/portmacro.h + ${CMAKE_CURRENT_SOURCE_DIR}/portable/MemMang/heap_4.c + # ${CMAKE_CURRENT_SOURCE_DIR}/CMSIS/Device/ST/STM32F4xx/Include/stm32f4xx.h + # ${CMAKE_CURRENT_SOURCE_DIR}/CMSIS/Device/ST/STM32F4xx/Include/stm32f429xx.h + # ${CMAKE_CURRENT_SOURCE_DIR}/CMSIS/Device/ST/STM32F4xx/Include/system_stm32f4xx.h + # ${CMAKE_CURRENT_SOURCE_DIR}/CMSIS/Device/ST/STM32F4xx/Include/system_stm32f4xx.h + # ${CMAKE_CURRENT_SOURCE_DIR}/CMSIS/Include/cmsis_armclang_ltm.h + # ${CMAKE_CURRENT_SOURCE_DIR}/CMSIS/Include/cmsis_compiler.h + # ${CMAKE_CURRENT_SOURCE_DIR}/CMSIS/Include/cmsis_gcc.h + # ${CMAKE_CURRENT_SOURCE_DIR}/CMSIS/Include/cmsis_iccarm.h + # ${CMAKE_CURRENT_SOURCE_DIR}/CMSIS/Include/cmsis_version.h + # ${CMAKE_CURRENT_SOURCE_DIR}/CMSIS/Include/cmsis_armcc.h + # ${CMAKE_CURRENT_SOURCE_DIR}/CMSIS/Include/core_armv81mml.h + # ${CMAKE_CURRENT_SOURCE_DIR}/CMSIS/Include/core_armv8mbl.h + # ${CMAKE_CURRENT_SOURCE_DIR}/CMSIS/Include/core_armv8mml.h + # ${CMAKE_CURRENT_SOURCE_DIR}/CMSIS/Include/core_cm0.h + # ${CMAKE_CURRENT_SOURCE_DIR}/CMSIS/Include/core_cm0plus.h + # ${CMAKE_CURRENT_SOURCE_DIR}/CMSIS/Include/core_cm1.h + # ${CMAKE_CURRENT_SOURCE_DIR}/CMSIS/Include/core_cm23.h + # ${CMAKE_CURRENT_SOURCE_DIR}/CMSIS/Include/core_cm3.h + # ${CMAKE_CURRENT_SOURCE_DIR}/CMSIS/Include/core_cm33.h + # ${CMAKE_CURRENT_SOURCE_DIR}/CMSIS/Include/core_cm35p.h + # ${CMAKE_CURRENT_SOURCE_DIR}/CMSIS/Include/core_cm4.h + # ${CMAKE_CURRENT_SOURCE_DIR}/CMSIS/Include/core_cm55.h + # ${CMAKE_CURRENT_SOURCE_DIR}/CMSIS/Include/core_cm7.h + # ${CMAKE_CURRENT_SOURCE_DIR}/CMSIS/Include/core_cm85.h + # ${CMAKE_CURRENT_SOURCE_DIR}/CMSIS/Include/core_sc000.h + # ${CMAKE_CURRENT_SOURCE_DIR}/CMSIS/Include/core_sc300.h + # ${CMAKE_CURRENT_SOURCE_DIR}/CMSIS/Include/core_starmc1.h + # ${CMAKE_CURRENT_SOURCE_DIR}/CMSIS/Include/mpu_armv7.h + # ${CMAKE_CURRENT_SOURCE_DIR}/CMSIS/Include/mpu_armv8.h + # ${CMAKE_CURRENT_SOURCE_DIR}/CMSIS/Include/pac_armv81.h + # ${CMAKE_CURRENT_SOURCE_DIR}/CMSIS/Include/pmu_armv8.h + # ${CMAKE_CURRENT_SOURCE_DIR}/CMSIS/Include/tz_context.h + # ${CMAKE_CURRENT_SOURCE_DIR}/CMSIS/Include/cmsis_armclang.h + # ${CMAKE_CURRENT_SOURCE_DIR}/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal.h + # ${CMAKE_CURRENT_SOURCE_DIR}/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_cortex.h + # ${CMAKE_CURRENT_SOURCE_DIR}/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_def.h + # ${CMAKE_CURRENT_SOURCE_DIR}/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_dma.h + # ${CMAKE_CURRENT_SOURCE_DIR}/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_dma_ex.h + # ${CMAKE_CURRENT_SOURCE_DIR}/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_exti.h + # ${CMAKE_CURRENT_SOURCE_DIR}/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_flash.h + # ${CMAKE_CURRENT_SOURCE_DIR}/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_flash_ex.h + # ${CMAKE_CURRENT_SOURCE_DIR}/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_flash_ramfunc.h + # ${CMAKE_CURRENT_SOURCE_DIR}/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_gpio.h + # ${CMAKE_CURRENT_SOURCE_DIR}/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_gpio_ex.h + # ${CMAKE_CURRENT_SOURCE_DIR}/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_pwr.h + # ${CMAKE_CURRENT_SOURCE_DIR}/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_pwr_ex.h + # ${CMAKE_CURRENT_SOURCE_DIR}/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_rcc.h + # ${CMAKE_CURRENT_SOURCE_DIR}/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_rcc_ex.h + # ${CMAKE_CURRENT_SOURCE_DIR}/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_tim.h + # ${CMAKE_CURRENT_SOURCE_DIR}/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_tim_ex.h + # ${CMAKE_CURRENT_SOURCE_DIR}/STM32F4xx_HAL_Driver/Inc/stm32f4xx_ll_bus.h + # ${CMAKE_CURRENT_SOURCE_DIR}/STM32F4xx_HAL_Driver/Inc/stm32f4xx_ll_cortex.h + # ${CMAKE_CURRENT_SOURCE_DIR}/STM32F4xx_HAL_Driver/Inc/stm32f4xx_ll_dma.h + # ${CMAKE_CURRENT_SOURCE_DIR}/STM32F4xx_HAL_Driver/Inc/stm32f4xx_ll_exti.h + # ${CMAKE_CURRENT_SOURCE_DIR}/STM32F4xx_HAL_Driver/Inc/stm32f4xx_ll_gpio.h + # ${CMAKE_CURRENT_SOURCE_DIR}/STM32F4xx_HAL_Driver/Inc/stm32f4xx_ll_pwr.h + # ${CMAKE_CURRENT_SOURCE_DIR}/STM32F4xx_HAL_Driver/Inc/stm32f4xx_ll_rcc.h + # ${CMAKE_CURRENT_SOURCE_DIR}/STM32F4xx_HAL_Driver/Inc/stm32f4xx_ll_system.h + # ${CMAKE_CURRENT_SOURCE_DIR}/STM32F4xx_HAL_Driver/Inc/stm32f4xx_ll_tim.h + # ${CMAKE_CURRENT_SOURCE_DIR}/STM32F4xx_HAL_Driver/Inc/stm32f4xx_ll_utils.h + # ${CMAKE_CURRENT_SOURCE_DIR}/STM32F4xx_HAL_Driver/Inc/Legacy/stm32_hal_legacy.h + # ${CMAKE_CURRENT_SOURCE_DIR}/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal.c + # ${CMAKE_CURRENT_SOURCE_DIR}/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_cortex.c + # ${CMAKE_CURRENT_SOURCE_DIR}/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_dma.c + # ${CMAKE_CURRENT_SOURCE_DIR}/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_dma_ex.c + # ${CMAKE_CURRENT_SOURCE_DIR}/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_exti.c + # ${CMAKE_CURRENT_SOURCE_DIR}/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_flash.c + # ${CMAKE_CURRENT_SOURCE_DIR}/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_flash_ex.c + # ${CMAKE_CURRENT_SOURCE_DIR}/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_flash_ramfunc.c + # ${CMAKE_CURRENT_SOURCE_DIR}/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c + # ${CMAKE_CURRENT_SOURCE_DIR}/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr.c + # ${CMAKE_CURRENT_SOURCE_DIR}/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c + # ${CMAKE_CURRENT_SOURCE_DIR}/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc.c + # ${CMAKE_CURRENT_SOURCE_DIR}/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c + # ${CMAKE_CURRENT_SOURCE_DIR}/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_tim.c + # ${CMAKE_CURRENT_SOURCE_DIR}/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_tim_ex.c +) +#${CMAKE_CURRENT_SOURCE_DIR}/CMSIS_RTOS/cmsis_os.h + # ${CMAKE_CURRENT_SOURCE_DIR}/CMSIS_RTOS/cmsis_os.c +## Link MikroE Core library. +target_link_libraries(lib_freeRTOS PUBLIC + MikroC.Core +) + + +## Include search paths. +target_include_directories(lib_freeRTOS + PRIVATE + ${CMAKE_CURRENT_SOURCE_DIR} + ${CMAKE_CURRENT_SOURCE_DIR}/include + ${CMAKE_CURRENT_SOURCE_DIR}/portable + ${CMAKE_CURRENT_SOURCE_DIR}/portable/GCC/ARM_CM4F + ${CMAKE_CURRENT_SOURCE_DIR}/portable/MemMang + # ${CMAKE_CURRENT_SOURCE_DIR}/CMSIS + # ${CMAKE_CURRENT_SOURCE_DIR}/STM32F4xx_HAL_Driver/Inc + INTERFACE + $ + $ + $ + $ + $ + # $ + # $ + $ +) + +## First generate library with `MikroSDK.USB.Tiny` alias and generis `tusb.h` header file. +mikrosdk_install(MikroSDK.FreeRTOS) +install_headers(${CMAKE_INSTALL_PREFIX}/include/thirdparty/freeRTOS MikroSDK.FreeRTOS /include/FreeRTOS.h /include/FreeRTOSConfig.h /portable/GCC/ARM_CM4F/portmacro.h ) #/CMSIS_RTOS/cmsis_os.h /STM32F4xx_HAL_Driver/Inc/stm32f4xx_ll_tim.h /CMSIS/Include/core_cm4.h \ No newline at end of file diff --git a/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/Legacy/stm32_hal_legacy.h b/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/Legacy/stm32_hal_legacy.h new file mode 100644 index 0000000000..239d1495f6 --- /dev/null +++ b/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/Legacy/stm32_hal_legacy.h @@ -0,0 +1,4359 @@ +/** + ****************************************************************************** + * @file stm32_hal_legacy.h + * @author MCD Application Team + * @brief This file contains aliases definition for the STM32Cube HAL constants + * macros and functions maintained for legacy purpose. + ****************************************************************************** + * @attention + * + * Copyright (c) 2021 STMicroelectronics. + * All rights reserved. + * + * This software is licensed under terms that can be found in the LICENSE file + * in the root directory of this software component. + * If no LICENSE file comes with this software, it is provided AS-IS. + * + ****************************************************************************** + */ + +/* Define to prevent recursive inclusion -------------------------------------*/ +#ifndef STM32_HAL_LEGACY +#define STM32_HAL_LEGACY + +#ifdef __cplusplus +extern "C" { +#endif + +/* Includes ------------------------------------------------------------------*/ +/* Exported types ------------------------------------------------------------*/ +/* Exported constants --------------------------------------------------------*/ + +/** @defgroup HAL_AES_Aliased_Defines HAL CRYP Aliased Defines maintained for legacy purpose + * @{ + */ +#define AES_FLAG_RDERR CRYP_FLAG_RDERR +#define AES_FLAG_WRERR CRYP_FLAG_WRERR +#define AES_CLEARFLAG_CCF CRYP_CLEARFLAG_CCF +#define AES_CLEARFLAG_RDERR CRYP_CLEARFLAG_RDERR +#define AES_CLEARFLAG_WRERR CRYP_CLEARFLAG_WRERR +#if defined(STM32H7) || defined(STM32MP1) +#define CRYP_DATATYPE_32B CRYP_NO_SWAP +#define CRYP_DATATYPE_16B CRYP_HALFWORD_SWAP +#define CRYP_DATATYPE_8B CRYP_BYTE_SWAP +#define CRYP_DATATYPE_1B CRYP_BIT_SWAP +#endif /* STM32H7 || STM32MP1 */ +/** + * @} + */ + +/** @defgroup HAL_ADC_Aliased_Defines HAL ADC Aliased Defines maintained for legacy purpose + * @{ + */ +#define ADC_RESOLUTION12b ADC_RESOLUTION_12B +#define ADC_RESOLUTION10b ADC_RESOLUTION_10B +#define ADC_RESOLUTION8b ADC_RESOLUTION_8B +#define ADC_RESOLUTION6b ADC_RESOLUTION_6B +#define OVR_DATA_OVERWRITTEN ADC_OVR_DATA_OVERWRITTEN +#define OVR_DATA_PRESERVED ADC_OVR_DATA_PRESERVED +#define EOC_SINGLE_CONV ADC_EOC_SINGLE_CONV +#define EOC_SEQ_CONV ADC_EOC_SEQ_CONV +#define EOC_SINGLE_SEQ_CONV ADC_EOC_SINGLE_SEQ_CONV +#define REGULAR_GROUP ADC_REGULAR_GROUP +#define INJECTED_GROUP ADC_INJECTED_GROUP +#define REGULAR_INJECTED_GROUP ADC_REGULAR_INJECTED_GROUP +#define AWD_EVENT ADC_AWD_EVENT +#define AWD1_EVENT ADC_AWD1_EVENT +#define AWD2_EVENT ADC_AWD2_EVENT +#define AWD3_EVENT ADC_AWD3_EVENT +#define OVR_EVENT ADC_OVR_EVENT +#define JQOVF_EVENT ADC_JQOVF_EVENT +#define ALL_CHANNELS ADC_ALL_CHANNELS +#define REGULAR_CHANNELS ADC_REGULAR_CHANNELS +#define INJECTED_CHANNELS ADC_INJECTED_CHANNELS +#define SYSCFG_FLAG_SENSOR_ADC ADC_FLAG_SENSOR +#define SYSCFG_FLAG_VREF_ADC ADC_FLAG_VREFINT +#define ADC_CLOCKPRESCALER_PCLK_DIV1 ADC_CLOCK_SYNC_PCLK_DIV1 +#define ADC_CLOCKPRESCALER_PCLK_DIV2 ADC_CLOCK_SYNC_PCLK_DIV2 +#define ADC_CLOCKPRESCALER_PCLK_DIV4 ADC_CLOCK_SYNC_PCLK_DIV4 +#define ADC_CLOCKPRESCALER_PCLK_DIV6 ADC_CLOCK_SYNC_PCLK_DIV6 +#define ADC_CLOCKPRESCALER_PCLK_DIV8 ADC_CLOCK_SYNC_PCLK_DIV8 +#define ADC_EXTERNALTRIG0_T6_TRGO ADC_EXTERNALTRIGCONV_T6_TRGO +#define ADC_EXTERNALTRIG1_T21_CC2 ADC_EXTERNALTRIGCONV_T21_CC2 +#define ADC_EXTERNALTRIG2_T2_TRGO ADC_EXTERNALTRIGCONV_T2_TRGO +#define ADC_EXTERNALTRIG3_T2_CC4 ADC_EXTERNALTRIGCONV_T2_CC4 +#define ADC_EXTERNALTRIG4_T22_TRGO ADC_EXTERNALTRIGCONV_T22_TRGO +#define ADC_EXTERNALTRIG7_EXT_IT11 ADC_EXTERNALTRIGCONV_EXT_IT11 +#define ADC_CLOCK_ASYNC ADC_CLOCK_ASYNC_DIV1 +#define ADC_EXTERNALTRIG_EDGE_NONE ADC_EXTERNALTRIGCONVEDGE_NONE +#define ADC_EXTERNALTRIG_EDGE_RISING ADC_EXTERNALTRIGCONVEDGE_RISING +#define ADC_EXTERNALTRIG_EDGE_FALLING ADC_EXTERNALTRIGCONVEDGE_FALLING +#define ADC_EXTERNALTRIG_EDGE_RISINGFALLING ADC_EXTERNALTRIGCONVEDGE_RISINGFALLING +#define ADC_SAMPLETIME_2CYCLE_5 ADC_SAMPLETIME_2CYCLES_5 + +#define HAL_ADC_STATE_BUSY_REG HAL_ADC_STATE_REG_BUSY +#define HAL_ADC_STATE_BUSY_INJ HAL_ADC_STATE_INJ_BUSY +#define HAL_ADC_STATE_EOC_REG HAL_ADC_STATE_REG_EOC +#define HAL_ADC_STATE_EOC_INJ HAL_ADC_STATE_INJ_EOC +#define HAL_ADC_STATE_ERROR HAL_ADC_STATE_ERROR_INTERNAL +#define HAL_ADC_STATE_BUSY HAL_ADC_STATE_BUSY_INTERNAL +#define HAL_ADC_STATE_AWD HAL_ADC_STATE_AWD1 + +#if defined(STM32H7) +#define ADC_CHANNEL_VBAT_DIV4 ADC_CHANNEL_VBAT +#endif /* STM32H7 */ + +#if defined(STM32U5) +#define ADC_SAMPLETIME_5CYCLE ADC_SAMPLETIME_5CYCLES +#define ADC_SAMPLETIME_391CYCLES_5 ADC_SAMPLETIME_391CYCLES +#define ADC4_SAMPLETIME_160CYCLES_5 ADC4_SAMPLETIME_814CYCLES_5 +#endif /* STM32U5 */ + +#if defined(STM32H5) +#define ADC_CHANNEL_VCORE ADC_CHANNEL_VDDCORE +#endif /* STM32H5 */ +/** + * @} + */ + +/** @defgroup HAL_CEC_Aliased_Defines HAL CEC Aliased Defines maintained for legacy purpose + * @{ + */ + +#define __HAL_CEC_GET_IT __HAL_CEC_GET_FLAG + +/** + * @} + */ + +/** @defgroup HAL_COMP_Aliased_Defines HAL COMP Aliased Defines maintained for legacy purpose + * @{ + */ +#define COMP_WINDOWMODE_DISABLED COMP_WINDOWMODE_DISABLE +#define COMP_WINDOWMODE_ENABLED COMP_WINDOWMODE_ENABLE +#define COMP_EXTI_LINE_COMP1_EVENT COMP_EXTI_LINE_COMP1 +#define COMP_EXTI_LINE_COMP2_EVENT COMP_EXTI_LINE_COMP2 +#define COMP_EXTI_LINE_COMP3_EVENT COMP_EXTI_LINE_COMP3 +#define COMP_EXTI_LINE_COMP4_EVENT COMP_EXTI_LINE_COMP4 +#define COMP_EXTI_LINE_COMP5_EVENT COMP_EXTI_LINE_COMP5 +#define COMP_EXTI_LINE_COMP6_EVENT COMP_EXTI_LINE_COMP6 +#define COMP_EXTI_LINE_COMP7_EVENT COMP_EXTI_LINE_COMP7 +#if defined(STM32L0) +#define COMP_LPTIMCONNECTION_ENABLED ((uint32_t)0x00000003U) /*!< COMPX output generic naming: connected to LPTIM + input 1 for COMP1, LPTIM input 2 for COMP2 */ +#endif +#define COMP_OUTPUT_COMP6TIM2OCREFCLR COMP_OUTPUT_COMP6_TIM2OCREFCLR +#if defined(STM32F373xC) || defined(STM32F378xx) +#define COMP_OUTPUT_TIM3IC1 COMP_OUTPUT_COMP1_TIM3IC1 +#define COMP_OUTPUT_TIM3OCREFCLR COMP_OUTPUT_COMP1_TIM3OCREFCLR +#endif /* STM32F373xC || STM32F378xx */ + +#if defined(STM32L0) || defined(STM32L4) +#define COMP_WINDOWMODE_ENABLE COMP_WINDOWMODE_COMP1_INPUT_PLUS_COMMON + +#define COMP_NONINVERTINGINPUT_IO1 COMP_INPUT_PLUS_IO1 +#define COMP_NONINVERTINGINPUT_IO2 COMP_INPUT_PLUS_IO2 +#define COMP_NONINVERTINGINPUT_IO3 COMP_INPUT_PLUS_IO3 +#define COMP_NONINVERTINGINPUT_IO4 COMP_INPUT_PLUS_IO4 +#define COMP_NONINVERTINGINPUT_IO5 COMP_INPUT_PLUS_IO5 +#define COMP_NONINVERTINGINPUT_IO6 COMP_INPUT_PLUS_IO6 + +#define COMP_INVERTINGINPUT_1_4VREFINT COMP_INPUT_MINUS_1_4VREFINT +#define COMP_INVERTINGINPUT_1_2VREFINT COMP_INPUT_MINUS_1_2VREFINT +#define COMP_INVERTINGINPUT_3_4VREFINT COMP_INPUT_MINUS_3_4VREFINT +#define COMP_INVERTINGINPUT_VREFINT COMP_INPUT_MINUS_VREFINT +#define COMP_INVERTINGINPUT_DAC1_CH1 COMP_INPUT_MINUS_DAC1_CH1 +#define COMP_INVERTINGINPUT_DAC1_CH2 COMP_INPUT_MINUS_DAC1_CH2 +#define COMP_INVERTINGINPUT_DAC1 COMP_INPUT_MINUS_DAC1_CH1 +#define COMP_INVERTINGINPUT_DAC2 COMP_INPUT_MINUS_DAC1_CH2 +#define COMP_INVERTINGINPUT_IO1 COMP_INPUT_MINUS_IO1 +#if defined(STM32L0) +/* Issue fixed on STM32L0 COMP driver: only 2 dedicated IO (IO1 and IO2), */ +/* IO2 was wrongly assigned to IO shared with DAC and IO3 was corresponding */ +/* to the second dedicated IO (only for COMP2). */ +#define COMP_INVERTINGINPUT_IO2 COMP_INPUT_MINUS_DAC1_CH2 +#define COMP_INVERTINGINPUT_IO3 COMP_INPUT_MINUS_IO2 +#else +#define COMP_INVERTINGINPUT_IO2 COMP_INPUT_MINUS_IO2 +#define COMP_INVERTINGINPUT_IO3 COMP_INPUT_MINUS_IO3 +#endif +#define COMP_INVERTINGINPUT_IO4 COMP_INPUT_MINUS_IO4 +#define COMP_INVERTINGINPUT_IO5 COMP_INPUT_MINUS_IO5 + +#define COMP_OUTPUTLEVEL_LOW COMP_OUTPUT_LEVEL_LOW +#define COMP_OUTPUTLEVEL_HIGH COMP_OUTPUT_LEVEL_HIGH + +/* Note: Literal "COMP_FLAG_LOCK" kept for legacy purpose. */ +/* To check COMP lock state, use macro "__HAL_COMP_IS_LOCKED()". */ +#if defined(COMP_CSR_LOCK) +#define COMP_FLAG_LOCK COMP_CSR_LOCK +#elif defined(COMP_CSR_COMP1LOCK) +#define COMP_FLAG_LOCK COMP_CSR_COMP1LOCK +#elif defined(COMP_CSR_COMPxLOCK) +#define COMP_FLAG_LOCK COMP_CSR_COMPxLOCK +#endif + +#if defined(STM32L4) +#define COMP_BLANKINGSRCE_TIM1OC5 COMP_BLANKINGSRC_TIM1_OC5_COMP1 +#define COMP_BLANKINGSRCE_TIM2OC3 COMP_BLANKINGSRC_TIM2_OC3_COMP1 +#define COMP_BLANKINGSRCE_TIM3OC3 COMP_BLANKINGSRC_TIM3_OC3_COMP1 +#define COMP_BLANKINGSRCE_TIM3OC4 COMP_BLANKINGSRC_TIM3_OC4_COMP2 +#define COMP_BLANKINGSRCE_TIM8OC5 COMP_BLANKINGSRC_TIM8_OC5_COMP2 +#define COMP_BLANKINGSRCE_TIM15OC1 COMP_BLANKINGSRC_TIM15_OC1_COMP2 +#define COMP_BLANKINGSRCE_NONE COMP_BLANKINGSRC_NONE +#endif + +#if defined(STM32L0) +#define COMP_MODE_HIGHSPEED COMP_POWERMODE_MEDIUMSPEED +#define COMP_MODE_LOWSPEED COMP_POWERMODE_ULTRALOWPOWER +#else +#define COMP_MODE_HIGHSPEED COMP_POWERMODE_HIGHSPEED +#define COMP_MODE_MEDIUMSPEED COMP_POWERMODE_MEDIUMSPEED +#define COMP_MODE_LOWPOWER COMP_POWERMODE_LOWPOWER +#define COMP_MODE_ULTRALOWPOWER COMP_POWERMODE_ULTRALOWPOWER +#endif + +#endif + +#if defined(STM32U5) +#define __HAL_COMP_COMP1_EXTI_CLEAR_RASING_FLAG __HAL_COMP_COMP1_EXTI_CLEAR_RISING_FLAG +#endif + +/** + * @} + */ + +/** @defgroup HAL_CORTEX_Aliased_Defines HAL CORTEX Aliased Defines maintained for legacy purpose + * @{ + */ +#define __HAL_CORTEX_SYSTICKCLK_CONFIG HAL_SYSTICK_CLKSourceConfig +#if defined(STM32U5) +#define MPU_DEVICE_nGnRnE MPU_DEVICE_NGNRNE +#define MPU_DEVICE_nGnRE MPU_DEVICE_NGNRE +#define MPU_DEVICE_nGRE MPU_DEVICE_NGRE +#endif /* STM32U5 */ +/** + * @} + */ + +/** @defgroup CRC_Aliases CRC API aliases + * @{ + */ +#if defined(STM32H5) || defined(STM32C0) +#else +#define HAL_CRC_Input_Data_Reverse HAL_CRCEx_Input_Data_Reverse /*!< Aliased to HAL_CRCEx_Input_Data_Reverse for + inter STM32 series compatibility */ +#define HAL_CRC_Output_Data_Reverse HAL_CRCEx_Output_Data_Reverse /*!< Aliased to HAL_CRCEx_Output_Data_Reverse for + inter STM32 series compatibility */ +#endif +/** + * @} + */ + +/** @defgroup HAL_CRC_Aliased_Defines HAL CRC Aliased Defines maintained for legacy purpose + * @{ + */ + +#define CRC_OUTPUTDATA_INVERSION_DISABLED CRC_OUTPUTDATA_INVERSION_DISABLE +#define CRC_OUTPUTDATA_INVERSION_ENABLED CRC_OUTPUTDATA_INVERSION_ENABLE + +/** + * @} + */ + +/** @defgroup HAL_DAC_Aliased_Defines HAL DAC Aliased Defines maintained for legacy purpose + * @{ + */ + +#define DAC1_CHANNEL_1 DAC_CHANNEL_1 +#define DAC1_CHANNEL_2 DAC_CHANNEL_2 +#define DAC2_CHANNEL_1 DAC_CHANNEL_1 +#define DAC_WAVE_NONE 0x00000000U +#define DAC_WAVE_NOISE DAC_CR_WAVE1_0 +#define DAC_WAVE_TRIANGLE DAC_CR_WAVE1_1 +#define DAC_WAVEGENERATION_NONE DAC_WAVE_NONE +#define DAC_WAVEGENERATION_NOISE DAC_WAVE_NOISE +#define DAC_WAVEGENERATION_TRIANGLE DAC_WAVE_TRIANGLE + +#if defined(STM32G4) || defined(STM32H7) || defined (STM32U5) +#define DAC_CHIPCONNECT_DISABLE DAC_CHIPCONNECT_EXTERNAL +#define DAC_CHIPCONNECT_ENABLE DAC_CHIPCONNECT_INTERNAL +#endif + +#if defined(STM32U5) +#define DAC_TRIGGER_STOP_LPTIM1_OUT DAC_TRIGGER_STOP_LPTIM1_CH1 +#define DAC_TRIGGER_STOP_LPTIM3_OUT DAC_TRIGGER_STOP_LPTIM3_CH1 +#define DAC_TRIGGER_LPTIM1_OUT DAC_TRIGGER_LPTIM1_CH1 +#define DAC_TRIGGER_LPTIM3_OUT DAC_TRIGGER_LPTIM3_CH1 +#endif + +#if defined(STM32H5) +#define DAC_TRIGGER_LPTIM1_OUT DAC_TRIGGER_LPTIM1_CH1 +#define DAC_TRIGGER_LPTIM2_OUT DAC_TRIGGER_LPTIM2_CH1 +#endif + +#if defined(STM32L1) || defined(STM32L4) || defined(STM32G0) || defined(STM32L5) || defined(STM32H7) || \ + defined(STM32F4) || defined(STM32G4) +#define HAL_DAC_MSP_INIT_CB_ID HAL_DAC_MSPINIT_CB_ID +#define HAL_DAC_MSP_DEINIT_CB_ID HAL_DAC_MSPDEINIT_CB_ID +#endif + +/** + * @} + */ + +/** @defgroup HAL_DMA_Aliased_Defines HAL DMA Aliased Defines maintained for legacy purpose + * @{ + */ +#define HAL_REMAPDMA_ADC_DMA_CH2 DMA_REMAP_ADC_DMA_CH2 +#define HAL_REMAPDMA_USART1_TX_DMA_CH4 DMA_REMAP_USART1_TX_DMA_CH4 +#define HAL_REMAPDMA_USART1_RX_DMA_CH5 DMA_REMAP_USART1_RX_DMA_CH5 +#define HAL_REMAPDMA_TIM16_DMA_CH4 DMA_REMAP_TIM16_DMA_CH4 +#define HAL_REMAPDMA_TIM17_DMA_CH2 DMA_REMAP_TIM17_DMA_CH2 +#define HAL_REMAPDMA_USART3_DMA_CH32 DMA_REMAP_USART3_DMA_CH32 +#define HAL_REMAPDMA_TIM16_DMA_CH6 DMA_REMAP_TIM16_DMA_CH6 +#define HAL_REMAPDMA_TIM17_DMA_CH7 DMA_REMAP_TIM17_DMA_CH7 +#define HAL_REMAPDMA_SPI2_DMA_CH67 DMA_REMAP_SPI2_DMA_CH67 +#define HAL_REMAPDMA_USART2_DMA_CH67 DMA_REMAP_USART2_DMA_CH67 +#define HAL_REMAPDMA_I2C1_DMA_CH76 DMA_REMAP_I2C1_DMA_CH76 +#define HAL_REMAPDMA_TIM1_DMA_CH6 DMA_REMAP_TIM1_DMA_CH6 +#define HAL_REMAPDMA_TIM2_DMA_CH7 DMA_REMAP_TIM2_DMA_CH7 +#define HAL_REMAPDMA_TIM3_DMA_CH6 DMA_REMAP_TIM3_DMA_CH6 + +#define IS_HAL_REMAPDMA IS_DMA_REMAP +#define __HAL_REMAPDMA_CHANNEL_ENABLE __HAL_DMA_REMAP_CHANNEL_ENABLE +#define __HAL_REMAPDMA_CHANNEL_DISABLE __HAL_DMA_REMAP_CHANNEL_DISABLE + +#if defined(STM32L4) + +#define HAL_DMAMUX1_REQUEST_GEN_EXTI0 HAL_DMAMUX1_REQ_GEN_EXTI0 +#define HAL_DMAMUX1_REQUEST_GEN_EXTI1 HAL_DMAMUX1_REQ_GEN_EXTI1 +#define HAL_DMAMUX1_REQUEST_GEN_EXTI2 HAL_DMAMUX1_REQ_GEN_EXTI2 +#define HAL_DMAMUX1_REQUEST_GEN_EXTI3 HAL_DMAMUX1_REQ_GEN_EXTI3 +#define HAL_DMAMUX1_REQUEST_GEN_EXTI4 HAL_DMAMUX1_REQ_GEN_EXTI4 +#define HAL_DMAMUX1_REQUEST_GEN_EXTI5 HAL_DMAMUX1_REQ_GEN_EXTI5 +#define HAL_DMAMUX1_REQUEST_GEN_EXTI6 HAL_DMAMUX1_REQ_GEN_EXTI6 +#define HAL_DMAMUX1_REQUEST_GEN_EXTI7 HAL_DMAMUX1_REQ_GEN_EXTI7 +#define HAL_DMAMUX1_REQUEST_GEN_EXTI8 HAL_DMAMUX1_REQ_GEN_EXTI8 +#define HAL_DMAMUX1_REQUEST_GEN_EXTI9 HAL_DMAMUX1_REQ_GEN_EXTI9 +#define HAL_DMAMUX1_REQUEST_GEN_EXTI10 HAL_DMAMUX1_REQ_GEN_EXTI10 +#define HAL_DMAMUX1_REQUEST_GEN_EXTI11 HAL_DMAMUX1_REQ_GEN_EXTI11 +#define HAL_DMAMUX1_REQUEST_GEN_EXTI12 HAL_DMAMUX1_REQ_GEN_EXTI12 +#define HAL_DMAMUX1_REQUEST_GEN_EXTI13 HAL_DMAMUX1_REQ_GEN_EXTI13 +#define HAL_DMAMUX1_REQUEST_GEN_EXTI14 HAL_DMAMUX1_REQ_GEN_EXTI14 +#define HAL_DMAMUX1_REQUEST_GEN_EXTI15 HAL_DMAMUX1_REQ_GEN_EXTI15 +#define HAL_DMAMUX1_REQUEST_GEN_DMAMUX1_CH0_EVT HAL_DMAMUX1_REQ_GEN_DMAMUX1_CH0_EVT +#define HAL_DMAMUX1_REQUEST_GEN_DMAMUX1_CH1_EVT HAL_DMAMUX1_REQ_GEN_DMAMUX1_CH1_EVT +#define HAL_DMAMUX1_REQUEST_GEN_DMAMUX1_CH2_EVT HAL_DMAMUX1_REQ_GEN_DMAMUX1_CH2_EVT +#define HAL_DMAMUX1_REQUEST_GEN_DMAMUX1_CH3_EVT HAL_DMAMUX1_REQ_GEN_DMAMUX1_CH3_EVT +#define HAL_DMAMUX1_REQUEST_GEN_LPTIM1_OUT HAL_DMAMUX1_REQ_GEN_LPTIM1_OUT +#define HAL_DMAMUX1_REQUEST_GEN_LPTIM2_OUT HAL_DMAMUX1_REQ_GEN_LPTIM2_OUT +#define HAL_DMAMUX1_REQUEST_GEN_DSI_TE HAL_DMAMUX1_REQ_GEN_DSI_TE +#define HAL_DMAMUX1_REQUEST_GEN_DSI_EOT HAL_DMAMUX1_REQ_GEN_DSI_EOT +#define HAL_DMAMUX1_REQUEST_GEN_DMA2D_EOT HAL_DMAMUX1_REQ_GEN_DMA2D_EOT +#define HAL_DMAMUX1_REQUEST_GEN_LTDC_IT HAL_DMAMUX1_REQ_GEN_LTDC_IT + +#define HAL_DMAMUX_REQUEST_GEN_NO_EVENT HAL_DMAMUX_REQ_GEN_NO_EVENT +#define HAL_DMAMUX_REQUEST_GEN_RISING HAL_DMAMUX_REQ_GEN_RISING +#define HAL_DMAMUX_REQUEST_GEN_FALLING HAL_DMAMUX_REQ_GEN_FALLING +#define HAL_DMAMUX_REQUEST_GEN_RISING_FALLING HAL_DMAMUX_REQ_GEN_RISING_FALLING + +#if defined(STM32L4R5xx) || defined(STM32L4R9xx) || defined(STM32L4R9xx) || defined(STM32L4S5xx) || \ + defined(STM32L4S7xx) || defined(STM32L4S9xx) +#define DMA_REQUEST_DCMI_PSSI DMA_REQUEST_DCMI +#endif + +#endif /* STM32L4 */ + +#if defined(STM32G0) +#define DMA_REQUEST_DAC1_CHANNEL1 DMA_REQUEST_DAC1_CH1 +#define DMA_REQUEST_DAC1_CHANNEL2 DMA_REQUEST_DAC1_CH2 +#define DMA_REQUEST_TIM16_TRIG_COM DMA_REQUEST_TIM16_COM +#define DMA_REQUEST_TIM17_TRIG_COM DMA_REQUEST_TIM17_COM + +#define LL_DMAMUX_REQ_TIM16_TRIG_COM LL_DMAMUX_REQ_TIM16_COM +#define LL_DMAMUX_REQ_TIM17_TRIG_COM LL_DMAMUX_REQ_TIM17_COM +#endif + +#if defined(STM32H7) + +#define DMA_REQUEST_DAC1 DMA_REQUEST_DAC1_CH1 +#define DMA_REQUEST_DAC2 DMA_REQUEST_DAC1_CH2 + +#define BDMA_REQUEST_LP_UART1_RX BDMA_REQUEST_LPUART1_RX +#define BDMA_REQUEST_LP_UART1_TX BDMA_REQUEST_LPUART1_TX + +#define HAL_DMAMUX1_REQUEST_GEN_DMAMUX1_CH0_EVT HAL_DMAMUX1_REQ_GEN_DMAMUX1_CH0_EVT +#define HAL_DMAMUX1_REQUEST_GEN_DMAMUX1_CH1_EVT HAL_DMAMUX1_REQ_GEN_DMAMUX1_CH1_EVT +#define HAL_DMAMUX1_REQUEST_GEN_DMAMUX1_CH2_EVT HAL_DMAMUX1_REQ_GEN_DMAMUX1_CH2_EVT +#define HAL_DMAMUX1_REQUEST_GEN_LPTIM1_OUT HAL_DMAMUX1_REQ_GEN_LPTIM1_OUT +#define HAL_DMAMUX1_REQUEST_GEN_LPTIM2_OUT HAL_DMAMUX1_REQ_GEN_LPTIM2_OUT +#define HAL_DMAMUX1_REQUEST_GEN_LPTIM3_OUT HAL_DMAMUX1_REQ_GEN_LPTIM3_OUT +#define HAL_DMAMUX1_REQUEST_GEN_EXTI0 HAL_DMAMUX1_REQ_GEN_EXTI0 +#define HAL_DMAMUX1_REQUEST_GEN_TIM12_TRGO HAL_DMAMUX1_REQ_GEN_TIM12_TRGO + +#define HAL_DMAMUX2_REQUEST_GEN_DMAMUX2_CH0_EVT HAL_DMAMUX2_REQ_GEN_DMAMUX2_CH0_EVT +#define HAL_DMAMUX2_REQUEST_GEN_DMAMUX2_CH1_EVT HAL_DMAMUX2_REQ_GEN_DMAMUX2_CH1_EVT +#define HAL_DMAMUX2_REQUEST_GEN_DMAMUX2_CH2_EVT HAL_DMAMUX2_REQ_GEN_DMAMUX2_CH2_EVT +#define HAL_DMAMUX2_REQUEST_GEN_DMAMUX2_CH3_EVT HAL_DMAMUX2_REQ_GEN_DMAMUX2_CH3_EVT +#define HAL_DMAMUX2_REQUEST_GEN_DMAMUX2_CH4_EVT HAL_DMAMUX2_REQ_GEN_DMAMUX2_CH4_EVT +#define HAL_DMAMUX2_REQUEST_GEN_DMAMUX2_CH5_EVT HAL_DMAMUX2_REQ_GEN_DMAMUX2_CH5_EVT +#define HAL_DMAMUX2_REQUEST_GEN_DMAMUX2_CH6_EVT HAL_DMAMUX2_REQ_GEN_DMAMUX2_CH6_EVT +#define HAL_DMAMUX2_REQUEST_GEN_LPUART1_RX_WKUP HAL_DMAMUX2_REQ_GEN_LPUART1_RX_WKUP +#define HAL_DMAMUX2_REQUEST_GEN_LPUART1_TX_WKUP HAL_DMAMUX2_REQ_GEN_LPUART1_TX_WKUP +#define HAL_DMAMUX2_REQUEST_GEN_LPTIM2_WKUP HAL_DMAMUX2_REQ_GEN_LPTIM2_WKUP +#define HAL_DMAMUX2_REQUEST_GEN_LPTIM2_OUT HAL_DMAMUX2_REQ_GEN_LPTIM2_OUT +#define HAL_DMAMUX2_REQUEST_GEN_LPTIM3_WKUP HAL_DMAMUX2_REQ_GEN_LPTIM3_WKUP +#define HAL_DMAMUX2_REQUEST_GEN_LPTIM3_OUT HAL_DMAMUX2_REQ_GEN_LPTIM3_OUT +#define HAL_DMAMUX2_REQUEST_GEN_LPTIM4_WKUP HAL_DMAMUX2_REQ_GEN_LPTIM4_WKUP +#define HAL_DMAMUX2_REQUEST_GEN_LPTIM5_WKUP HAL_DMAMUX2_REQ_GEN_LPTIM5_WKUP +#define HAL_DMAMUX2_REQUEST_GEN_I2C4_WKUP HAL_DMAMUX2_REQ_GEN_I2C4_WKUP +#define HAL_DMAMUX2_REQUEST_GEN_SPI6_WKUP HAL_DMAMUX2_REQ_GEN_SPI6_WKUP +#define HAL_DMAMUX2_REQUEST_GEN_COMP1_OUT HAL_DMAMUX2_REQ_GEN_COMP1_OUT +#define HAL_DMAMUX2_REQUEST_GEN_COMP2_OUT HAL_DMAMUX2_REQ_GEN_COMP2_OUT +#define HAL_DMAMUX2_REQUEST_GEN_RTC_WKUP HAL_DMAMUX2_REQ_GEN_RTC_WKUP +#define HAL_DMAMUX2_REQUEST_GEN_EXTI0 HAL_DMAMUX2_REQ_GEN_EXTI0 +#define HAL_DMAMUX2_REQUEST_GEN_EXTI2 HAL_DMAMUX2_REQ_GEN_EXTI2 +#define HAL_DMAMUX2_REQUEST_GEN_I2C4_IT_EVT HAL_DMAMUX2_REQ_GEN_I2C4_IT_EVT +#define HAL_DMAMUX2_REQUEST_GEN_SPI6_IT HAL_DMAMUX2_REQ_GEN_SPI6_IT +#define HAL_DMAMUX2_REQUEST_GEN_LPUART1_TX_IT HAL_DMAMUX2_REQ_GEN_LPUART1_TX_IT +#define HAL_DMAMUX2_REQUEST_GEN_LPUART1_RX_IT HAL_DMAMUX2_REQ_GEN_LPUART1_RX_IT +#define HAL_DMAMUX2_REQUEST_GEN_ADC3_IT HAL_DMAMUX2_REQ_GEN_ADC3_IT +#define HAL_DMAMUX2_REQUEST_GEN_ADC3_AWD1_OUT HAL_DMAMUX2_REQ_GEN_ADC3_AWD1_OUT +#define HAL_DMAMUX2_REQUEST_GEN_BDMA_CH0_IT HAL_DMAMUX2_REQ_GEN_BDMA_CH0_IT +#define HAL_DMAMUX2_REQUEST_GEN_BDMA_CH1_IT HAL_DMAMUX2_REQ_GEN_BDMA_CH1_IT + +#define HAL_DMAMUX_REQUEST_GEN_NO_EVENT HAL_DMAMUX_REQ_GEN_NO_EVENT +#define HAL_DMAMUX_REQUEST_GEN_RISING HAL_DMAMUX_REQ_GEN_RISING +#define HAL_DMAMUX_REQUEST_GEN_FALLING HAL_DMAMUX_REQ_GEN_FALLING +#define HAL_DMAMUX_REQUEST_GEN_RISING_FALLING HAL_DMAMUX_REQ_GEN_RISING_FALLING + +#define DFSDM_FILTER_EXT_TRIG_LPTIM1 DFSDM_FILTER_EXT_TRIG_LPTIM1_OUT +#define DFSDM_FILTER_EXT_TRIG_LPTIM2 DFSDM_FILTER_EXT_TRIG_LPTIM2_OUT +#define DFSDM_FILTER_EXT_TRIG_LPTIM3 DFSDM_FILTER_EXT_TRIG_LPTIM3_OUT + +#define DAC_TRIGGER_LP1_OUT DAC_TRIGGER_LPTIM1_OUT +#define DAC_TRIGGER_LP2_OUT DAC_TRIGGER_LPTIM2_OUT + +#endif /* STM32H7 */ + +#if defined(STM32U5) +#define GPDMA1_REQUEST_DCMI GPDMA1_REQUEST_DCMI_PSSI +#endif /* STM32U5 */ +/** + * @} + */ + +/** @defgroup HAL_FLASH_Aliased_Defines HAL FLASH Aliased Defines maintained for legacy purpose + * @{ + */ + +#define TYPEPROGRAM_BYTE FLASH_TYPEPROGRAM_BYTE +#define TYPEPROGRAM_HALFWORD FLASH_TYPEPROGRAM_HALFWORD +#define TYPEPROGRAM_WORD FLASH_TYPEPROGRAM_WORD +#define TYPEPROGRAM_DOUBLEWORD FLASH_TYPEPROGRAM_DOUBLEWORD +#define TYPEERASE_SECTORS FLASH_TYPEERASE_SECTORS +#define TYPEERASE_PAGES FLASH_TYPEERASE_PAGES +#define TYPEERASE_PAGEERASE FLASH_TYPEERASE_PAGES +#define TYPEERASE_MASSERASE FLASH_TYPEERASE_MASSERASE +#define WRPSTATE_DISABLE OB_WRPSTATE_DISABLE +#define WRPSTATE_ENABLE OB_WRPSTATE_ENABLE +#define HAL_FLASH_TIMEOUT_VALUE FLASH_TIMEOUT_VALUE +#define OBEX_PCROP OPTIONBYTE_PCROP +#define OBEX_BOOTCONFIG OPTIONBYTE_BOOTCONFIG +#define PCROPSTATE_DISABLE OB_PCROP_STATE_DISABLE +#define PCROPSTATE_ENABLE OB_PCROP_STATE_ENABLE +#define TYPEERASEDATA_BYTE FLASH_TYPEERASEDATA_BYTE +#define TYPEERASEDATA_HALFWORD FLASH_TYPEERASEDATA_HALFWORD +#define TYPEERASEDATA_WORD FLASH_TYPEERASEDATA_WORD +#define TYPEPROGRAMDATA_BYTE FLASH_TYPEPROGRAMDATA_BYTE +#define TYPEPROGRAMDATA_HALFWORD FLASH_TYPEPROGRAMDATA_HALFWORD +#define TYPEPROGRAMDATA_WORD FLASH_TYPEPROGRAMDATA_WORD +#define TYPEPROGRAMDATA_FASTBYTE FLASH_TYPEPROGRAMDATA_FASTBYTE +#define TYPEPROGRAMDATA_FASTHALFWORD FLASH_TYPEPROGRAMDATA_FASTHALFWORD +#define TYPEPROGRAMDATA_FASTWORD FLASH_TYPEPROGRAMDATA_FASTWORD +#define PAGESIZE FLASH_PAGE_SIZE +#define TYPEPROGRAM_FASTBYTE FLASH_TYPEPROGRAM_BYTE +#define TYPEPROGRAM_FASTHALFWORD FLASH_TYPEPROGRAM_HALFWORD +#define TYPEPROGRAM_FASTWORD FLASH_TYPEPROGRAM_WORD +#define VOLTAGE_RANGE_1 FLASH_VOLTAGE_RANGE_1 +#define VOLTAGE_RANGE_2 FLASH_VOLTAGE_RANGE_2 +#define VOLTAGE_RANGE_3 FLASH_VOLTAGE_RANGE_3 +#define VOLTAGE_RANGE_4 FLASH_VOLTAGE_RANGE_4 +#define TYPEPROGRAM_FAST FLASH_TYPEPROGRAM_FAST +#define TYPEPROGRAM_FAST_AND_LAST FLASH_TYPEPROGRAM_FAST_AND_LAST +#define WRPAREA_BANK1_AREAA OB_WRPAREA_BANK1_AREAA +#define WRPAREA_BANK1_AREAB OB_WRPAREA_BANK1_AREAB +#define WRPAREA_BANK2_AREAA OB_WRPAREA_BANK2_AREAA +#define WRPAREA_BANK2_AREAB OB_WRPAREA_BANK2_AREAB +#define IWDG_STDBY_FREEZE OB_IWDG_STDBY_FREEZE +#define IWDG_STDBY_ACTIVE OB_IWDG_STDBY_RUN +#define IWDG_STOP_FREEZE OB_IWDG_STOP_FREEZE +#define IWDG_STOP_ACTIVE OB_IWDG_STOP_RUN +#define FLASH_ERROR_NONE HAL_FLASH_ERROR_NONE +#define FLASH_ERROR_RD HAL_FLASH_ERROR_RD +#define FLASH_ERROR_PG HAL_FLASH_ERROR_PROG +#define FLASH_ERROR_PGP HAL_FLASH_ERROR_PGS +#define FLASH_ERROR_WRP HAL_FLASH_ERROR_WRP +#define FLASH_ERROR_OPTV HAL_FLASH_ERROR_OPTV +#define FLASH_ERROR_OPTVUSR HAL_FLASH_ERROR_OPTVUSR +#define FLASH_ERROR_PROG HAL_FLASH_ERROR_PROG +#define FLASH_ERROR_OP HAL_FLASH_ERROR_OPERATION +#define FLASH_ERROR_PGA HAL_FLASH_ERROR_PGA +#define FLASH_ERROR_SIZE HAL_FLASH_ERROR_SIZE +#define FLASH_ERROR_SIZ HAL_FLASH_ERROR_SIZE +#define FLASH_ERROR_PGS HAL_FLASH_ERROR_PGS +#define FLASH_ERROR_MIS HAL_FLASH_ERROR_MIS +#define FLASH_ERROR_FAST HAL_FLASH_ERROR_FAST +#define FLASH_ERROR_FWWERR HAL_FLASH_ERROR_FWWERR +#define FLASH_ERROR_NOTZERO HAL_FLASH_ERROR_NOTZERO +#define FLASH_ERROR_OPERATION HAL_FLASH_ERROR_OPERATION +#define FLASH_ERROR_ERS HAL_FLASH_ERROR_ERS +#define OB_WDG_SW OB_IWDG_SW +#define OB_WDG_HW OB_IWDG_HW +#define OB_SDADC12_VDD_MONITOR_SET OB_SDACD_VDD_MONITOR_SET +#define OB_SDADC12_VDD_MONITOR_RESET OB_SDACD_VDD_MONITOR_RESET +#define OB_RAM_PARITY_CHECK_SET OB_SRAM_PARITY_SET +#define OB_RAM_PARITY_CHECK_RESET OB_SRAM_PARITY_RESET +#define IS_OB_SDADC12_VDD_MONITOR IS_OB_SDACD_VDD_MONITOR +#define OB_RDP_LEVEL0 OB_RDP_LEVEL_0 +#define OB_RDP_LEVEL1 OB_RDP_LEVEL_1 +#define OB_RDP_LEVEL2 OB_RDP_LEVEL_2 +#if defined(STM32G0) || defined(STM32C0) +#define OB_BOOT_LOCK_DISABLE OB_BOOT_ENTRY_FORCED_NONE +#define OB_BOOT_LOCK_ENABLE OB_BOOT_ENTRY_FORCED_FLASH +#else +#define OB_BOOT_ENTRY_FORCED_NONE OB_BOOT_LOCK_DISABLE +#define OB_BOOT_ENTRY_FORCED_FLASH OB_BOOT_LOCK_ENABLE +#endif +#if defined(STM32H7) +#define FLASH_FLAG_SNECCE_BANK1RR FLASH_FLAG_SNECCERR_BANK1 +#define FLASH_FLAG_DBECCE_BANK1RR FLASH_FLAG_DBECCERR_BANK1 +#define FLASH_FLAG_STRBER_BANK1R FLASH_FLAG_STRBERR_BANK1 +#define FLASH_FLAG_SNECCE_BANK2RR FLASH_FLAG_SNECCERR_BANK2 +#define FLASH_FLAG_DBECCE_BANK2RR FLASH_FLAG_DBECCERR_BANK2 +#define FLASH_FLAG_STRBER_BANK2R FLASH_FLAG_STRBERR_BANK2 +#define FLASH_FLAG_WDW FLASH_FLAG_WBNE +#define OB_WRP_SECTOR_All OB_WRP_SECTOR_ALL +#endif /* STM32H7 */ +#if defined(STM32U5) +#define OB_USER_nRST_STOP OB_USER_NRST_STOP +#define OB_USER_nRST_STDBY OB_USER_NRST_STDBY +#define OB_USER_nRST_SHDW OB_USER_NRST_SHDW +#define OB_USER_nSWBOOT0 OB_USER_NSWBOOT0 +#define OB_USER_nBOOT0 OB_USER_NBOOT0 +#define OB_nBOOT0_RESET OB_NBOOT0_RESET +#define OB_nBOOT0_SET OB_NBOOT0_SET +#define OB_USER_SRAM134_RST OB_USER_SRAM_RST +#define OB_SRAM134_RST_ERASE OB_SRAM_RST_ERASE +#define OB_SRAM134_RST_NOT_ERASE OB_SRAM_RST_NOT_ERASE +#endif /* STM32U5 */ +#if defined(STM32U0) +#define OB_USER_nRST_STOP OB_USER_NRST_STOP +#define OB_USER_nRST_STDBY OB_USER_NRST_STDBY +#define OB_USER_nRST_SHDW OB_USER_NRST_SHDW +#define OB_USER_nBOOT_SEL OB_USER_NBOOT_SEL +#define OB_USER_nBOOT0 OB_USER_NBOOT0 +#define OB_USER_nBOOT1 OB_USER_NBOOT1 +#define OB_nBOOT0_RESET OB_NBOOT0_RESET +#define OB_nBOOT0_SET OB_NBOOT0_SET +#endif /* STM32U0 */ + +/** + * @} + */ + +/** @defgroup HAL_JPEG_Aliased_Macros HAL JPEG Aliased Macros maintained for legacy purpose + * @{ + */ + +#if defined(STM32H7) +#define __HAL_RCC_JPEG_CLK_ENABLE __HAL_RCC_JPGDECEN_CLK_ENABLE +#define __HAL_RCC_JPEG_CLK_DISABLE __HAL_RCC_JPGDECEN_CLK_DISABLE +#define __HAL_RCC_JPEG_FORCE_RESET __HAL_RCC_JPGDECRST_FORCE_RESET +#define __HAL_RCC_JPEG_RELEASE_RESET __HAL_RCC_JPGDECRST_RELEASE_RESET +#define __HAL_RCC_JPEG_CLK_SLEEP_ENABLE __HAL_RCC_JPGDEC_CLK_SLEEP_ENABLE +#define __HAL_RCC_JPEG_CLK_SLEEP_DISABLE __HAL_RCC_JPGDEC_CLK_SLEEP_DISABLE +#endif /* STM32H7 */ + +/** + * @} + */ + +/** @defgroup HAL_SYSCFG_Aliased_Defines HAL SYSCFG Aliased Defines maintained for legacy purpose + * @{ + */ + +#define HAL_SYSCFG_FASTMODEPLUS_I2C_PA9 I2C_FASTMODEPLUS_PA9 +#define HAL_SYSCFG_FASTMODEPLUS_I2C_PA10 I2C_FASTMODEPLUS_PA10 +#define HAL_SYSCFG_FASTMODEPLUS_I2C_PB6 I2C_FASTMODEPLUS_PB6 +#define HAL_SYSCFG_FASTMODEPLUS_I2C_PB7 I2C_FASTMODEPLUS_PB7 +#define HAL_SYSCFG_FASTMODEPLUS_I2C_PB8 I2C_FASTMODEPLUS_PB8 +#define HAL_SYSCFG_FASTMODEPLUS_I2C_PB9 I2C_FASTMODEPLUS_PB9 +#define HAL_SYSCFG_FASTMODEPLUS_I2C1 I2C_FASTMODEPLUS_I2C1 +#define HAL_SYSCFG_FASTMODEPLUS_I2C2 I2C_FASTMODEPLUS_I2C2 +#define HAL_SYSCFG_FASTMODEPLUS_I2C3 I2C_FASTMODEPLUS_I2C3 +#if defined(STM32G4) + +#define HAL_SYSCFG_EnableIOAnalogSwitchBooster HAL_SYSCFG_EnableIOSwitchBooster +#define HAL_SYSCFG_DisableIOAnalogSwitchBooster HAL_SYSCFG_DisableIOSwitchBooster +#define HAL_SYSCFG_EnableIOAnalogSwitchVDD HAL_SYSCFG_EnableIOSwitchVDD +#define HAL_SYSCFG_DisableIOAnalogSwitchVDD HAL_SYSCFG_DisableIOSwitchVDD +#endif /* STM32G4 */ + +#if defined(STM32H5) +#define SYSCFG_IT_FPU_IOC SBS_IT_FPU_IOC +#define SYSCFG_IT_FPU_DZC SBS_IT_FPU_DZC +#define SYSCFG_IT_FPU_UFC SBS_IT_FPU_UFC +#define SYSCFG_IT_FPU_OFC SBS_IT_FPU_OFC +#define SYSCFG_IT_FPU_IDC SBS_IT_FPU_IDC +#define SYSCFG_IT_FPU_IXC SBS_IT_FPU_IXC + +#define SYSCFG_BREAK_FLASH_ECC SBS_BREAK_FLASH_ECC +#define SYSCFG_BREAK_PVD SBS_BREAK_PVD +#define SYSCFG_BREAK_SRAM_ECC SBS_BREAK_SRAM_ECC +#define SYSCFG_BREAK_LOCKUP SBS_BREAK_LOCKUP + +#define SYSCFG_VREFBUF_VOLTAGE_SCALE0 VREFBUF_VOLTAGE_SCALE0 +#define SYSCFG_VREFBUF_VOLTAGE_SCALE1 VREFBUF_VOLTAGE_SCALE1 +#define SYSCFG_VREFBUF_VOLTAGE_SCALE2 VREFBUF_VOLTAGE_SCALE2 +#define SYSCFG_VREFBUF_VOLTAGE_SCALE3 VREFBUF_VOLTAGE_SCALE3 + +#define SYSCFG_VREFBUF_HIGH_IMPEDANCE_DISABLE VREFBUF_HIGH_IMPEDANCE_DISABLE +#define SYSCFG_VREFBUF_HIGH_IMPEDANCE_ENABLE VREFBUF_HIGH_IMPEDANCE_ENABLE + +#define SYSCFG_FASTMODEPLUS_PB6 SBS_FASTMODEPLUS_PB6 +#define SYSCFG_FASTMODEPLUS_PB7 SBS_FASTMODEPLUS_PB7 +#define SYSCFG_FASTMODEPLUS_PB8 SBS_FASTMODEPLUS_PB8 +#define SYSCFG_FASTMODEPLUS_PB9 SBS_FASTMODEPLUS_PB9 + +#define SYSCFG_ETH_MII SBS_ETH_MII +#define SYSCFG_ETH_RMII SBS_ETH_RMII +#define IS_SYSCFG_ETHERNET_CONFIG IS_SBS_ETHERNET_CONFIG + +#define SYSCFG_MEMORIES_ERASE_FLAG_IPMEE SBS_MEMORIES_ERASE_FLAG_IPMEE +#define SYSCFG_MEMORIES_ERASE_FLAG_MCLR SBS_MEMORIES_ERASE_FLAG_MCLR +#define IS_SYSCFG_MEMORIES_ERASE_FLAG IS_SBS_MEMORIES_ERASE_FLAG + +#define IS_SYSCFG_CODE_CONFIG IS_SBS_CODE_CONFIG + +#define SYSCFG_MPU_NSEC SBS_MPU_NSEC +#define SYSCFG_VTOR_NSEC SBS_VTOR_NSEC +#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) +#define SYSCFG_SAU SBS_SAU +#define SYSCFG_MPU_SEC SBS_MPU_SEC +#define SYSCFG_VTOR_AIRCR_SEC SBS_VTOR_AIRCR_SEC +#define SYSCFG_LOCK_ALL SBS_LOCK_ALL +#else +#define SYSCFG_LOCK_ALL SBS_LOCK_ALL +#endif /* __ARM_FEATURE_CMSE */ + +#define SYSCFG_CLK SBS_CLK +#define SYSCFG_CLASSB SBS_CLASSB +#define SYSCFG_FPU SBS_FPU +#define SYSCFG_ALL SBS_ALL + +#define SYSCFG_SEC SBS_SEC +#define SYSCFG_NSEC SBS_NSEC + +#define __HAL_SYSCFG_FPU_INTERRUPT_ENABLE __HAL_SBS_FPU_INTERRUPT_ENABLE +#define __HAL_SYSCFG_FPU_INTERRUPT_DISABLE __HAL_SBS_FPU_INTERRUPT_DISABLE + +#define __HAL_SYSCFG_BREAK_ECC_LOCK __HAL_SBS_BREAK_ECC_LOCK +#define __HAL_SYSCFG_BREAK_LOCKUP_LOCK __HAL_SBS_BREAK_LOCKUP_LOCK +#define __HAL_SYSCFG_BREAK_PVD_LOCK __HAL_SBS_BREAK_PVD_LOCK +#define __HAL_SYSCFG_BREAK_SRAM_ECC_LOCK __HAL_SBS_BREAK_SRAM_ECC_LOCK + +#define __HAL_SYSCFG_FASTMODEPLUS_ENABLE __HAL_SBS_FASTMODEPLUS_ENABLE +#define __HAL_SYSCFG_FASTMODEPLUS_DISABLE __HAL_SBS_FASTMODEPLUS_DISABLE + +#define __HAL_SYSCFG_GET_MEMORIES_ERASE_STATUS __HAL_SBS_GET_MEMORIES_ERASE_STATUS +#define __HAL_SYSCFG_CLEAR_MEMORIES_ERASE_STATUS __HAL_SBS_CLEAR_MEMORIES_ERASE_STATUS + +#define IS_SYSCFG_FPU_INTERRUPT IS_SBS_FPU_INTERRUPT +#define IS_SYSCFG_BREAK_CONFIG IS_SBS_BREAK_CONFIG +#define IS_SYSCFG_VREFBUF_VOLTAGE_SCALE IS_VREFBUF_VOLTAGE_SCALE +#define IS_SYSCFG_VREFBUF_HIGH_IMPEDANCE IS_VREFBUF_HIGH_IMPEDANCE +#define IS_SYSCFG_VREFBUF_TRIMMING IS_VREFBUF_TRIMMING +#define IS_SYSCFG_FASTMODEPLUS IS_SBS_FASTMODEPLUS +#define IS_SYSCFG_ITEMS_ATTRIBUTES IS_SBS_ITEMS_ATTRIBUTES +#define IS_SYSCFG_ATTRIBUTES IS_SBS_ATTRIBUTES +#define IS_SYSCFG_LOCK_ITEMS IS_SBS_LOCK_ITEMS + +#define HAL_SYSCFG_VREFBUF_VoltageScalingConfig HAL_VREFBUF_VoltageScalingConfig +#define HAL_SYSCFG_VREFBUF_HighImpedanceConfig HAL_VREFBUF_HighImpedanceConfig +#define HAL_SYSCFG_VREFBUF_TrimmingConfig HAL_VREFBUF_TrimmingConfig +#define HAL_SYSCFG_EnableVREFBUF HAL_EnableVREFBUF +#define HAL_SYSCFG_DisableVREFBUF HAL_DisableVREFBUF + +#define HAL_SYSCFG_EnableIOAnalogSwitchBooster HAL_SBS_EnableIOAnalogSwitchBooster +#define HAL_SYSCFG_DisableIOAnalogSwitchBooster HAL_SBS_DisableIOAnalogSwitchBooster +#define HAL_SYSCFG_ETHInterfaceSelect HAL_SBS_ETHInterfaceSelect + +#define HAL_SYSCFG_Lock HAL_SBS_Lock +#define HAL_SYSCFG_GetLock HAL_SBS_GetLock + +#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) +#define HAL_SYSCFG_ConfigAttributes HAL_SBS_ConfigAttributes +#define HAL_SYSCFG_GetConfigAttributes HAL_SBS_GetConfigAttributes +#endif /* __ARM_FEATURE_CMSE */ + +#endif /* STM32H5 */ + + +/** + * @} + */ + + +/** @defgroup LL_FMC_Aliased_Defines LL FMC Aliased Defines maintained for compatibility purpose + * @{ + */ +#if defined(STM32L4) || defined(STM32F7) || defined(STM32H7) || defined(STM32G4) +#define FMC_NAND_PCC_WAIT_FEATURE_DISABLE FMC_NAND_WAIT_FEATURE_DISABLE +#define FMC_NAND_PCC_WAIT_FEATURE_ENABLE FMC_NAND_WAIT_FEATURE_ENABLE +#define FMC_NAND_PCC_MEM_BUS_WIDTH_8 FMC_NAND_MEM_BUS_WIDTH_8 +#define FMC_NAND_PCC_MEM_BUS_WIDTH_16 FMC_NAND_MEM_BUS_WIDTH_16 +#elif defined(STM32F1) || defined(STM32F2) || defined(STM32F3) || defined(STM32F4) +#define FMC_NAND_WAIT_FEATURE_DISABLE FMC_NAND_PCC_WAIT_FEATURE_DISABLE +#define FMC_NAND_WAIT_FEATURE_ENABLE FMC_NAND_PCC_WAIT_FEATURE_ENABLE +#define FMC_NAND_MEM_BUS_WIDTH_8 FMC_NAND_PCC_MEM_BUS_WIDTH_8 +#define FMC_NAND_MEM_BUS_WIDTH_16 FMC_NAND_PCC_MEM_BUS_WIDTH_16 +#endif +/** + * @} + */ + +/** @defgroup LL_FSMC_Aliased_Defines LL FSMC Aliased Defines maintained for legacy purpose + * @{ + */ + +#define FSMC_NORSRAM_TYPEDEF FSMC_NORSRAM_TypeDef +#define FSMC_NORSRAM_EXTENDED_TYPEDEF FSMC_NORSRAM_EXTENDED_TypeDef +/** + * @} + */ + +/** @defgroup HAL_GPIO_Aliased_Macros HAL GPIO Aliased Macros maintained for legacy purpose + * @{ + */ +#define GET_GPIO_SOURCE GPIO_GET_INDEX +#define GET_GPIO_INDEX GPIO_GET_INDEX + +#if defined(STM32F4) +#define GPIO_AF12_SDMMC GPIO_AF12_SDIO +#define GPIO_AF12_SDMMC1 GPIO_AF12_SDIO +#endif + +#if defined(STM32F7) +#define GPIO_AF12_SDIO GPIO_AF12_SDMMC1 +#define GPIO_AF12_SDMMC GPIO_AF12_SDMMC1 +#endif + +#if defined(STM32L4) +#define GPIO_AF12_SDIO GPIO_AF12_SDMMC1 +#define GPIO_AF12_SDMMC GPIO_AF12_SDMMC1 +#endif + +#if defined(STM32H7) +#define GPIO_AF7_SDIO1 GPIO_AF7_SDMMC1 +#define GPIO_AF8_SDIO1 GPIO_AF8_SDMMC1 +#define GPIO_AF12_SDIO1 GPIO_AF12_SDMMC1 +#define GPIO_AF9_SDIO2 GPIO_AF9_SDMMC2 +#define GPIO_AF10_SDIO2 GPIO_AF10_SDMMC2 +#define GPIO_AF11_SDIO2 GPIO_AF11_SDMMC2 + +#if defined (STM32H743xx) || defined (STM32H753xx) || defined (STM32H750xx) || defined (STM32H742xx) || \ + defined (STM32H745xx) || defined (STM32H755xx) || defined (STM32H747xx) || defined (STM32H757xx) +#define GPIO_AF10_OTG2_HS GPIO_AF10_OTG2_FS +#define GPIO_AF10_OTG1_FS GPIO_AF10_OTG1_HS +#define GPIO_AF12_OTG2_FS GPIO_AF12_OTG1_FS +#endif /*STM32H743xx || STM32H753xx || STM32H750xx || STM32H742xx || STM32H745xx || STM32H755xx || STM32H747xx || \ + STM32H757xx */ +#endif /* STM32H7 */ + +#define GPIO_AF0_LPTIM GPIO_AF0_LPTIM1 +#define GPIO_AF1_LPTIM GPIO_AF1_LPTIM1 +#define GPIO_AF2_LPTIM GPIO_AF2_LPTIM1 + +#if defined(STM32L0) || defined(STM32L4) || defined(STM32F4) || defined(STM32F2) || defined(STM32F7) || \ + defined(STM32G4) || defined(STM32H7) || defined(STM32WB) || defined(STM32U5) +#define GPIO_SPEED_LOW GPIO_SPEED_FREQ_LOW +#define GPIO_SPEED_MEDIUM GPIO_SPEED_FREQ_MEDIUM +#define GPIO_SPEED_FAST GPIO_SPEED_FREQ_HIGH +#define GPIO_SPEED_HIGH GPIO_SPEED_FREQ_VERY_HIGH +#endif /* STM32L0 || STM32L4 || STM32F4 || STM32F2 || STM32F7 || STM32G4 || STM32H7 || STM32WB || STM32U5*/ + +#if defined(STM32L1) +#define GPIO_SPEED_VERY_LOW GPIO_SPEED_FREQ_LOW +#define GPIO_SPEED_LOW GPIO_SPEED_FREQ_MEDIUM +#define GPIO_SPEED_MEDIUM GPIO_SPEED_FREQ_HIGH +#define GPIO_SPEED_HIGH GPIO_SPEED_FREQ_VERY_HIGH +#endif /* STM32L1 */ + +#if defined(STM32F0) || defined(STM32F3) || defined(STM32F1) +#define GPIO_SPEED_LOW GPIO_SPEED_FREQ_LOW +#define GPIO_SPEED_MEDIUM GPIO_SPEED_FREQ_MEDIUM +#define GPIO_SPEED_HIGH GPIO_SPEED_FREQ_HIGH +#endif /* STM32F0 || STM32F3 || STM32F1 */ + +#define GPIO_AF6_DFSDM GPIO_AF6_DFSDM1 + +#if defined(STM32U5) || defined(STM32H5) +#define GPIO_AF0_RTC_50Hz GPIO_AF0_RTC_50HZ +#endif /* STM32U5 || STM32H5 */ +#if defined(STM32U5) +#define GPIO_AF0_S2DSTOP GPIO_AF0_SRDSTOP +#define GPIO_AF11_LPGPIO GPIO_AF11_LPGPIO1 +#endif /* STM32U5 */ +/** + * @} + */ + +/** @defgroup HAL_GTZC_Aliased_Defines HAL GTZC Aliased Defines maintained for legacy purpose + * @{ + */ +#if defined(STM32U5) +#define GTZC_PERIPH_DCMI GTZC_PERIPH_DCMI_PSSI +#define GTZC_PERIPH_LTDC GTZC_PERIPH_LTDCUSB +#endif /* STM32U5 */ +#if defined(STM32H5) +#define GTZC_PERIPH_DAC12 GTZC_PERIPH_DAC1 +#define GTZC_PERIPH_ADC12 GTZC_PERIPH_ADC +#define GTZC_PERIPH_USBFS GTZC_PERIPH_USB +#endif /* STM32H5 */ +#if defined(STM32H5) || defined(STM32U5) +#define GTZC_MCPBB_NB_VCTR_REG_MAX GTZC_MPCBB_NB_VCTR_REG_MAX +#define GTZC_MCPBB_NB_LCK_VCTR_REG_MAX GTZC_MPCBB_NB_LCK_VCTR_REG_MAX +#define GTZC_MCPBB_SUPERBLOCK_UNLOCKED GTZC_MPCBB_SUPERBLOCK_UNLOCKED +#define GTZC_MCPBB_SUPERBLOCK_LOCKED GTZC_MPCBB_SUPERBLOCK_LOCKED +#define GTZC_MCPBB_BLOCK_NSEC GTZC_MPCBB_BLOCK_NSEC +#define GTZC_MCPBB_BLOCK_SEC GTZC_MPCBB_BLOCK_SEC +#define GTZC_MCPBB_BLOCK_NPRIV GTZC_MPCBB_BLOCK_NPRIV +#define GTZC_MCPBB_BLOCK_PRIV GTZC_MPCBB_BLOCK_PRIV +#define GTZC_MCPBB_LOCK_OFF GTZC_MPCBB_LOCK_OFF +#define GTZC_MCPBB_LOCK_ON GTZC_MPCBB_LOCK_ON +#endif /* STM32H5 || STM32U5 */ +/** + * @} + */ + +/** @defgroup HAL_HRTIM_Aliased_Macros HAL HRTIM Aliased Macros maintained for legacy purpose + * @{ + */ +#define HRTIM_TIMDELAYEDPROTECTION_DISABLED HRTIM_TIMER_A_B_C_DELAYEDPROTECTION_DISABLED +#define HRTIM_TIMDELAYEDPROTECTION_DELAYEDOUT1_EEV68 HRTIM_TIMER_A_B_C_DELAYEDPROTECTION_DELAYEDOUT1_EEV6 +#define HRTIM_TIMDELAYEDPROTECTION_DELAYEDOUT2_EEV68 HRTIM_TIMER_A_B_C_DELAYEDPROTECTION_DELAYEDOUT2_EEV6 +#define HRTIM_TIMDELAYEDPROTECTION_DELAYEDBOTH_EEV68 HRTIM_TIMER_A_B_C_DELAYEDPROTECTION_DELAYEDBOTH_EEV6 +#define HRTIM_TIMDELAYEDPROTECTION_BALANCED_EEV68 HRTIM_TIMER_A_B_C_DELAYEDPROTECTION_BALANCED_EEV6 +#define HRTIM_TIMDELAYEDPROTECTION_DELAYEDOUT1_DEEV79 HRTIM_TIMER_A_B_C_DELAYEDPROTECTION_DELAYEDOUT1_DEEV7 +#define HRTIM_TIMDELAYEDPROTECTION_DELAYEDOUT2_DEEV79 HRTIM_TIMER_A_B_C_DELAYEDPROTECTION_DELAYEDOUT2_DEEV7 +#define HRTIM_TIMDELAYEDPROTECTION_DELAYEDBOTH_EEV79 HRTIM_TIMER_A_B_C_DELAYEDPROTECTION_DELAYEDBOTH_EEV7 +#define HRTIM_TIMDELAYEDPROTECTION_BALANCED_EEV79 HRTIM_TIMER_A_B_C_DELAYEDPROTECTION_BALANCED_EEV7 + +#define __HAL_HRTIM_SetCounter __HAL_HRTIM_SETCOUNTER +#define __HAL_HRTIM_GetCounter __HAL_HRTIM_GETCOUNTER +#define __HAL_HRTIM_SetPeriod __HAL_HRTIM_SETPERIOD +#define __HAL_HRTIM_GetPeriod __HAL_HRTIM_GETPERIOD +#define __HAL_HRTIM_SetClockPrescaler __HAL_HRTIM_SETCLOCKPRESCALER +#define __HAL_HRTIM_GetClockPrescaler __HAL_HRTIM_GETCLOCKPRESCALER +#define __HAL_HRTIM_SetCompare __HAL_HRTIM_SETCOMPARE +#define __HAL_HRTIM_GetCompare __HAL_HRTIM_GETCOMPARE + +#if defined(STM32G4) +#define HAL_HRTIM_ExternalEventCounterConfig HAL_HRTIM_ExtEventCounterConfig +#define HAL_HRTIM_ExternalEventCounterEnable HAL_HRTIM_ExtEventCounterEnable +#define HAL_HRTIM_ExternalEventCounterDisable HAL_HRTIM_ExtEventCounterDisable +#define HAL_HRTIM_ExternalEventCounterReset HAL_HRTIM_ExtEventCounterReset +#define HRTIM_TIMEEVENT_A HRTIM_EVENTCOUNTER_A +#define HRTIM_TIMEEVENT_B HRTIM_EVENTCOUNTER_B +#define HRTIM_TIMEEVENTRESETMODE_UNCONDITIONAL HRTIM_EVENTCOUNTER_RSTMODE_UNCONDITIONAL +#define HRTIM_TIMEEVENTRESETMODE_CONDITIONAL HRTIM_EVENTCOUNTER_RSTMODE_CONDITIONAL +#endif /* STM32G4 */ + +#if defined(STM32H7) +#define HRTIM_OUTPUTSET_TIMAEV1_TIMBCMP1 HRTIM_OUTPUTSET_TIMEV_1 +#define HRTIM_OUTPUTSET_TIMAEV2_TIMBCMP2 HRTIM_OUTPUTSET_TIMEV_2 +#define HRTIM_OUTPUTSET_TIMAEV3_TIMCCMP2 HRTIM_OUTPUTSET_TIMEV_3 +#define HRTIM_OUTPUTSET_TIMAEV4_TIMCCMP3 HRTIM_OUTPUTSET_TIMEV_4 +#define HRTIM_OUTPUTSET_TIMAEV5_TIMDCMP1 HRTIM_OUTPUTSET_TIMEV_5 +#define HRTIM_OUTPUTSET_TIMAEV6_TIMDCMP2 HRTIM_OUTPUTSET_TIMEV_6 +#define HRTIM_OUTPUTSET_TIMAEV7_TIMECMP3 HRTIM_OUTPUTSET_TIMEV_7 +#define HRTIM_OUTPUTSET_TIMAEV8_TIMECMP4 HRTIM_OUTPUTSET_TIMEV_8 +#define HRTIM_OUTPUTSET_TIMAEV9_TIMFCMP4 HRTIM_OUTPUTSET_TIMEV_9 +#define HRTIM_OUTPUTSET_TIMBEV1_TIMACMP1 HRTIM_OUTPUTSET_TIMEV_1 +#define HRTIM_OUTPUTSET_TIMBEV2_TIMACMP2 HRTIM_OUTPUTSET_TIMEV_2 +#define HRTIM_OUTPUTSET_TIMBEV3_TIMCCMP3 HRTIM_OUTPUTSET_TIMEV_3 +#define HRTIM_OUTPUTSET_TIMBEV4_TIMCCMP4 HRTIM_OUTPUTSET_TIMEV_4 +#define HRTIM_OUTPUTSET_TIMBEV5_TIMDCMP3 HRTIM_OUTPUTSET_TIMEV_5 +#define HRTIM_OUTPUTSET_TIMBEV6_TIMDCMP4 HRTIM_OUTPUTSET_TIMEV_6 +#define HRTIM_OUTPUTSET_TIMBEV7_TIMECMP1 HRTIM_OUTPUTSET_TIMEV_7 +#define HRTIM_OUTPUTSET_TIMBEV8_TIMECMP2 HRTIM_OUTPUTSET_TIMEV_8 +#define HRTIM_OUTPUTSET_TIMBEV9_TIMFCMP3 HRTIM_OUTPUTSET_TIMEV_9 +#define HRTIM_OUTPUTSET_TIMCEV1_TIMACMP1 HRTIM_OUTPUTSET_TIMEV_1 +#define HRTIM_OUTPUTSET_TIMCEV2_TIMACMP2 HRTIM_OUTPUTSET_TIMEV_2 +#define HRTIM_OUTPUTSET_TIMCEV3_TIMBCMP2 HRTIM_OUTPUTSET_TIMEV_3 +#define HRTIM_OUTPUTSET_TIMCEV4_TIMBCMP3 HRTIM_OUTPUTSET_TIMEV_4 +#define HRTIM_OUTPUTSET_TIMCEV5_TIMDCMP2 HRTIM_OUTPUTSET_TIMEV_5 +#define HRTIM_OUTPUTSET_TIMCEV6_TIMDCMP4 HRTIM_OUTPUTSET_TIMEV_6 +#define HRTIM_OUTPUTSET_TIMCEV7_TIMECMP3 HRTIM_OUTPUTSET_TIMEV_7 +#define HRTIM_OUTPUTSET_TIMCEV8_TIMECMP4 HRTIM_OUTPUTSET_TIMEV_8 +#define HRTIM_OUTPUTSET_TIMCEV9_TIMFCMP2 HRTIM_OUTPUTSET_TIMEV_9 +#define HRTIM_OUTPUTSET_TIMDEV1_TIMACMP1 HRTIM_OUTPUTSET_TIMEV_1 +#define HRTIM_OUTPUTSET_TIMDEV2_TIMACMP4 HRTIM_OUTPUTSET_TIMEV_2 +#define HRTIM_OUTPUTSET_TIMDEV3_TIMBCMP2 HRTIM_OUTPUTSET_TIMEV_3 +#define HRTIM_OUTPUTSET_TIMDEV4_TIMBCMP4 HRTIM_OUTPUTSET_TIMEV_4 +#define HRTIM_OUTPUTSET_TIMDEV5_TIMCCMP4 HRTIM_OUTPUTSET_TIMEV_5 +#define HRTIM_OUTPUTSET_TIMDEV6_TIMECMP1 HRTIM_OUTPUTSET_TIMEV_6 +#define HRTIM_OUTPUTSET_TIMDEV7_TIMECMP4 HRTIM_OUTPUTSET_TIMEV_7 +#define HRTIM_OUTPUTSET_TIMDEV8_TIMFCMP1 HRTIM_OUTPUTSET_TIMEV_8 +#define HRTIM_OUTPUTSET_TIMDEV9_TIMFCMP3 HRTIM_OUTPUTSET_TIMEV_9 +#define HRTIM_OUTPUTSET_TIMEEV1_TIMACMP4 HRTIM_OUTPUTSET_TIMEV_1 +#define HRTIM_OUTPUTSET_TIMEEV2_TIMBCMP3 HRTIM_OUTPUTSET_TIMEV_2 +#define HRTIM_OUTPUTSET_TIMEEV3_TIMBCMP4 HRTIM_OUTPUTSET_TIMEV_3 +#define HRTIM_OUTPUTSET_TIMEEV4_TIMCCMP1 HRTIM_OUTPUTSET_TIMEV_4 +#define HRTIM_OUTPUTSET_TIMEEV5_TIMDCMP2 HRTIM_OUTPUTSET_TIMEV_5 +#define HRTIM_OUTPUTSET_TIMEEV6_TIMDCMP1 HRTIM_OUTPUTSET_TIMEV_6 +#define HRTIM_OUTPUTSET_TIMEEV7_TIMDCMP2 HRTIM_OUTPUTSET_TIMEV_7 +#define HRTIM_OUTPUTSET_TIMEEV8_TIMFCMP3 HRTIM_OUTPUTSET_TIMEV_8 +#define HRTIM_OUTPUTSET_TIMEEV9_TIMFCMP4 HRTIM_OUTPUTSET_TIMEV_9 +#define HRTIM_OUTPUTSET_TIMFEV1_TIMACMP3 HRTIM_OUTPUTSET_TIMEV_1 +#define HRTIM_OUTPUTSET_TIMFEV2_TIMBCMP1 HRTIM_OUTPUTSET_TIMEV_2 +#define HRTIM_OUTPUTSET_TIMFEV3_TIMBCMP4 HRTIM_OUTPUTSET_TIMEV_3 +#define HRTIM_OUTPUTSET_TIMFEV4_TIMCCMP1 HRTIM_OUTPUTSET_TIMEV_4 +#define HRTIM_OUTPUTSET_TIMFEV5_TIMCCMP4 HRTIM_OUTPUTSET_TIMEV_5 +#define HRTIM_OUTPUTSET_TIMFEV6_TIMDCMP3 HRTIM_OUTPUTSET_TIMEV_6 +#define HRTIM_OUTPUTSET_TIMFEV7_TIMDCMP4 HRTIM_OUTPUTSET_TIMEV_7 +#define HRTIM_OUTPUTSET_TIMFEV8_TIMECMP2 HRTIM_OUTPUTSET_TIMEV_8 +#define HRTIM_OUTPUTSET_TIMFEV9_TIMECMP3 HRTIM_OUTPUTSET_TIMEV_9 + +#define HRTIM_OUTPUTRESET_TIMAEV1_TIMBCMP1 HRTIM_OUTPUTSET_TIMEV_1 +#define HRTIM_OUTPUTRESET_TIMAEV2_TIMBCMP2 HRTIM_OUTPUTSET_TIMEV_2 +#define HRTIM_OUTPUTRESET_TIMAEV3_TIMCCMP2 HRTIM_OUTPUTSET_TIMEV_3 +#define HRTIM_OUTPUTRESET_TIMAEV4_TIMCCMP3 HRTIM_OUTPUTSET_TIMEV_4 +#define HRTIM_OUTPUTRESET_TIMAEV5_TIMDCMP1 HRTIM_OUTPUTSET_TIMEV_5 +#define HRTIM_OUTPUTRESET_TIMAEV6_TIMDCMP2 HRTIM_OUTPUTSET_TIMEV_6 +#define HRTIM_OUTPUTRESET_TIMAEV7_TIMECMP3 HRTIM_OUTPUTSET_TIMEV_7 +#define HRTIM_OUTPUTRESET_TIMAEV8_TIMECMP4 HRTIM_OUTPUTSET_TIMEV_8 +#define HRTIM_OUTPUTRESET_TIMAEV9_TIMFCMP4 HRTIM_OUTPUTSET_TIMEV_9 +#define HRTIM_OUTPUTRESET_TIMBEV1_TIMACMP1 HRTIM_OUTPUTSET_TIMEV_1 +#define HRTIM_OUTPUTRESET_TIMBEV2_TIMACMP2 HRTIM_OUTPUTSET_TIMEV_2 +#define HRTIM_OUTPUTRESET_TIMBEV3_TIMCCMP3 HRTIM_OUTPUTSET_TIMEV_3 +#define HRTIM_OUTPUTRESET_TIMBEV4_TIMCCMP4 HRTIM_OUTPUTSET_TIMEV_4 +#define HRTIM_OUTPUTRESET_TIMBEV5_TIMDCMP3 HRTIM_OUTPUTSET_TIMEV_5 +#define HRTIM_OUTPUTRESET_TIMBEV6_TIMDCMP4 HRTIM_OUTPUTSET_TIMEV_6 +#define HRTIM_OUTPUTRESET_TIMBEV7_TIMECMP1 HRTIM_OUTPUTSET_TIMEV_7 +#define HRTIM_OUTPUTRESET_TIMBEV8_TIMECMP2 HRTIM_OUTPUTSET_TIMEV_8 +#define HRTIM_OUTPUTRESET_TIMBEV9_TIMFCMP3 HRTIM_OUTPUTSET_TIMEV_9 +#define HRTIM_OUTPUTRESET_TIMCEV1_TIMACMP1 HRTIM_OUTPUTSET_TIMEV_1 +#define HRTIM_OUTPUTRESET_TIMCEV2_TIMACMP2 HRTIM_OUTPUTSET_TIMEV_2 +#define HRTIM_OUTPUTRESET_TIMCEV3_TIMBCMP2 HRTIM_OUTPUTSET_TIMEV_3 +#define HRTIM_OUTPUTRESET_TIMCEV4_TIMBCMP3 HRTIM_OUTPUTSET_TIMEV_4 +#define HRTIM_OUTPUTRESET_TIMCEV5_TIMDCMP2 HRTIM_OUTPUTSET_TIMEV_5 +#define HRTIM_OUTPUTRESET_TIMCEV6_TIMDCMP4 HRTIM_OUTPUTSET_TIMEV_6 +#define HRTIM_OUTPUTRESET_TIMCEV7_TIMECMP3 HRTIM_OUTPUTSET_TIMEV_7 +#define HRTIM_OUTPUTRESET_TIMCEV8_TIMECMP4 HRTIM_OUTPUTSET_TIMEV_8 +#define HRTIM_OUTPUTRESET_TIMCEV9_TIMFCMP2 HRTIM_OUTPUTSET_TIMEV_9 +#define HRTIM_OUTPUTRESET_TIMDEV1_TIMACMP1 HRTIM_OUTPUTSET_TIMEV_1 +#define HRTIM_OUTPUTRESET_TIMDEV2_TIMACMP4 HRTIM_OUTPUTSET_TIMEV_2 +#define HRTIM_OUTPUTRESET_TIMDEV3_TIMBCMP2 HRTIM_OUTPUTSET_TIMEV_3 +#define HRTIM_OUTPUTRESET_TIMDEV4_TIMBCMP4 HRTIM_OUTPUTSET_TIMEV_4 +#define HRTIM_OUTPUTRESET_TIMDEV5_TIMCCMP4 HRTIM_OUTPUTSET_TIMEV_5 +#define HRTIM_OUTPUTRESET_TIMDEV6_TIMECMP1 HRTIM_OUTPUTSET_TIMEV_6 +#define HRTIM_OUTPUTRESET_TIMDEV7_TIMECMP4 HRTIM_OUTPUTSET_TIMEV_7 +#define HRTIM_OUTPUTRESET_TIMDEV8_TIMFCMP1 HRTIM_OUTPUTSET_TIMEV_8 +#define HRTIM_OUTPUTRESET_TIMDEV9_TIMFCMP3 HRTIM_OUTPUTSET_TIMEV_9 +#define HRTIM_OUTPUTRESET_TIMEEV1_TIMACMP4 HRTIM_OUTPUTSET_TIMEV_1 +#define HRTIM_OUTPUTRESET_TIMEEV2_TIMBCMP3 HRTIM_OUTPUTSET_TIMEV_2 +#define HRTIM_OUTPUTRESET_TIMEEV3_TIMBCMP4 HRTIM_OUTPUTSET_TIMEV_3 +#define HRTIM_OUTPUTRESET_TIMEEV4_TIMCCMP1 HRTIM_OUTPUTSET_TIMEV_4 +#define HRTIM_OUTPUTRESET_TIMEEV5_TIMDCMP2 HRTIM_OUTPUTSET_TIMEV_5 +#define HRTIM_OUTPUTRESET_TIMEEV6_TIMDCMP1 HRTIM_OUTPUTSET_TIMEV_6 +#define HRTIM_OUTPUTRESET_TIMEEV7_TIMDCMP2 HRTIM_OUTPUTSET_TIMEV_7 +#define HRTIM_OUTPUTRESET_TIMEEV8_TIMFCMP3 HRTIM_OUTPUTSET_TIMEV_8 +#define HRTIM_OUTPUTRESET_TIMEEV9_TIMFCMP4 HRTIM_OUTPUTSET_TIMEV_9 +#define HRTIM_OUTPUTRESET_TIMFEV1_TIMACMP3 HRTIM_OUTPUTSET_TIMEV_1 +#define HRTIM_OUTPUTRESET_TIMFEV2_TIMBCMP1 HRTIM_OUTPUTSET_TIMEV_2 +#define HRTIM_OUTPUTRESET_TIMFEV3_TIMBCMP4 HRTIM_OUTPUTSET_TIMEV_3 +#define HRTIM_OUTPUTRESET_TIMFEV4_TIMCCMP1 HRTIM_OUTPUTSET_TIMEV_4 +#define HRTIM_OUTPUTRESET_TIMFEV5_TIMCCMP4 HRTIM_OUTPUTSET_TIMEV_5 +#define HRTIM_OUTPUTRESET_TIMFEV6_TIMDCMP3 HRTIM_OUTPUTSET_TIMEV_6 +#define HRTIM_OUTPUTRESET_TIMFEV7_TIMDCMP4 HRTIM_OUTPUTSET_TIMEV_7 +#define HRTIM_OUTPUTRESET_TIMFEV8_TIMECMP2 HRTIM_OUTPUTSET_TIMEV_8 +#define HRTIM_OUTPUTRESET_TIMFEV9_TIMECMP3 HRTIM_OUTPUTSET_TIMEV_9 +#endif /* STM32H7 */ + +#if defined(STM32F3) +/** @brief Constants defining available sources associated to external events. + */ +#define HRTIM_EVENTSRC_1 (0x00000000U) +#define HRTIM_EVENTSRC_2 (HRTIM_EECR1_EE1SRC_0) +#define HRTIM_EVENTSRC_3 (HRTIM_EECR1_EE1SRC_1) +#define HRTIM_EVENTSRC_4 (HRTIM_EECR1_EE1SRC_1 | HRTIM_EECR1_EE1SRC_0) + +/** @brief Constants defining the DLL calibration periods (in micro seconds) + */ +#define HRTIM_CALIBRATIONRATE_7300 0x00000000U +#define HRTIM_CALIBRATIONRATE_910 (HRTIM_DLLCR_CALRTE_0) +#define HRTIM_CALIBRATIONRATE_114 (HRTIM_DLLCR_CALRTE_1) +#define HRTIM_CALIBRATIONRATE_14 (HRTIM_DLLCR_CALRTE_1 | HRTIM_DLLCR_CALRTE_0) + +#endif /* STM32F3 */ +/** + * @} + */ + +/** @defgroup HAL_I2C_Aliased_Defines HAL I2C Aliased Defines maintained for legacy purpose + * @{ + */ +#define I2C_DUALADDRESS_DISABLED I2C_DUALADDRESS_DISABLE +#define I2C_DUALADDRESS_ENABLED I2C_DUALADDRESS_ENABLE +#define I2C_GENERALCALL_DISABLED I2C_GENERALCALL_DISABLE +#define I2C_GENERALCALL_ENABLED I2C_GENERALCALL_ENABLE +#define I2C_NOSTRETCH_DISABLED I2C_NOSTRETCH_DISABLE +#define I2C_NOSTRETCH_ENABLED I2C_NOSTRETCH_ENABLE +#define I2C_ANALOGFILTER_ENABLED I2C_ANALOGFILTER_ENABLE +#define I2C_ANALOGFILTER_DISABLED I2C_ANALOGFILTER_DISABLE +#if defined(STM32F0) || defined(STM32F1) || defined(STM32F3) || defined(STM32G0) || defined(STM32L4) || \ + defined(STM32L1) || defined(STM32F7) +#define HAL_I2C_STATE_MEM_BUSY_TX HAL_I2C_STATE_BUSY_TX +#define HAL_I2C_STATE_MEM_BUSY_RX HAL_I2C_STATE_BUSY_RX +#define HAL_I2C_STATE_MASTER_BUSY_TX HAL_I2C_STATE_BUSY_TX +#define HAL_I2C_STATE_MASTER_BUSY_RX HAL_I2C_STATE_BUSY_RX +#define HAL_I2C_STATE_SLAVE_BUSY_TX HAL_I2C_STATE_BUSY_TX +#define HAL_I2C_STATE_SLAVE_BUSY_RX HAL_I2C_STATE_BUSY_RX +#endif +/** + * @} + */ + +/** @defgroup HAL_IRDA_Aliased_Defines HAL IRDA Aliased Defines maintained for legacy purpose + * @{ + */ +#define IRDA_ONE_BIT_SAMPLE_DISABLED IRDA_ONE_BIT_SAMPLE_DISABLE +#define IRDA_ONE_BIT_SAMPLE_ENABLED IRDA_ONE_BIT_SAMPLE_ENABLE + +/** + * @} + */ + +/** @defgroup HAL_IWDG_Aliased_Defines HAL IWDG Aliased Defines maintained for legacy purpose + * @{ + */ +#define KR_KEY_RELOAD IWDG_KEY_RELOAD +#define KR_KEY_ENABLE IWDG_KEY_ENABLE +#define KR_KEY_EWA IWDG_KEY_WRITE_ACCESS_ENABLE +#define KR_KEY_DWA IWDG_KEY_WRITE_ACCESS_DISABLE +/** + * @} + */ + +/** @defgroup HAL_LPTIM_Aliased_Defines HAL LPTIM Aliased Defines maintained for legacy purpose + * @{ + */ + +#define LPTIM_CLOCKSAMPLETIME_DIRECTTRANSISTION LPTIM_CLOCKSAMPLETIME_DIRECTTRANSITION +#define LPTIM_CLOCKSAMPLETIME_2TRANSISTIONS LPTIM_CLOCKSAMPLETIME_2TRANSITIONS +#define LPTIM_CLOCKSAMPLETIME_4TRANSISTIONS LPTIM_CLOCKSAMPLETIME_4TRANSITIONS +#define LPTIM_CLOCKSAMPLETIME_8TRANSISTIONS LPTIM_CLOCKSAMPLETIME_8TRANSITIONS + +#define LPTIM_CLOCKPOLARITY_RISINGEDGE LPTIM_CLOCKPOLARITY_RISING +#define LPTIM_CLOCKPOLARITY_FALLINGEDGE LPTIM_CLOCKPOLARITY_FALLING +#define LPTIM_CLOCKPOLARITY_BOTHEDGES LPTIM_CLOCKPOLARITY_RISING_FALLING + +#define LPTIM_TRIGSAMPLETIME_DIRECTTRANSISTION LPTIM_TRIGSAMPLETIME_DIRECTTRANSITION +#define LPTIM_TRIGSAMPLETIME_2TRANSISTIONS LPTIM_TRIGSAMPLETIME_2TRANSITIONS +#define LPTIM_TRIGSAMPLETIME_4TRANSISTIONS LPTIM_TRIGSAMPLETIME_4TRANSITIONS +#define LPTIM_TRIGSAMPLETIME_8TRANSISTIONS LPTIM_TRIGSAMPLETIME_8TRANSITIONS + +/* The following 3 definition have also been present in a temporary version of lptim.h */ +/* They need to be renamed also to the right name, just in case */ +#define LPTIM_TRIGSAMPLETIME_2TRANSITION LPTIM_TRIGSAMPLETIME_2TRANSITIONS +#define LPTIM_TRIGSAMPLETIME_4TRANSITION LPTIM_TRIGSAMPLETIME_4TRANSITIONS +#define LPTIM_TRIGSAMPLETIME_8TRANSITION LPTIM_TRIGSAMPLETIME_8TRANSITIONS + + +/** @defgroup HAL_LPTIM_Aliased_Defines HAL LPTIM Aliased Defines maintained for legacy purpose + * @{ + */ +#define HAL_LPTIM_ReadCompare HAL_LPTIM_ReadCapturedValue +/** + * @} + */ + +#if defined(STM32U5) +#define LPTIM_ISR_CC1 LPTIM_ISR_CC1IF +#define LPTIM_ISR_CC2 LPTIM_ISR_CC2IF +#define LPTIM_CHANNEL_ALL 0x00000000U +#endif /* STM32U5 */ +/** + * @} + */ + +/** @defgroup HAL_NAND_Aliased_Defines HAL NAND Aliased Defines maintained for legacy purpose + * @{ + */ +#define HAL_NAND_Read_Page HAL_NAND_Read_Page_8b +#define HAL_NAND_Write_Page HAL_NAND_Write_Page_8b +#define HAL_NAND_Read_SpareArea HAL_NAND_Read_SpareArea_8b +#define HAL_NAND_Write_SpareArea HAL_NAND_Write_SpareArea_8b + +#define NAND_AddressTypedef NAND_AddressTypeDef + +#define __ARRAY_ADDRESS ARRAY_ADDRESS +#define __ADDR_1st_CYCLE ADDR_1ST_CYCLE +#define __ADDR_2nd_CYCLE ADDR_2ND_CYCLE +#define __ADDR_3rd_CYCLE ADDR_3RD_CYCLE +#define __ADDR_4th_CYCLE ADDR_4TH_CYCLE +/** + * @} + */ + +/** @defgroup HAL_NOR_Aliased_Defines HAL NOR Aliased Defines maintained for legacy purpose + * @{ + */ +#define NOR_StatusTypedef HAL_NOR_StatusTypeDef +#define NOR_SUCCESS HAL_NOR_STATUS_SUCCESS +#define NOR_ONGOING HAL_NOR_STATUS_ONGOING +#define NOR_ERROR HAL_NOR_STATUS_ERROR +#define NOR_TIMEOUT HAL_NOR_STATUS_TIMEOUT + +#define __NOR_WRITE NOR_WRITE +#define __NOR_ADDR_SHIFT NOR_ADDR_SHIFT +/** + * @} + */ + +/** @defgroup HAL_OPAMP_Aliased_Defines HAL OPAMP Aliased Defines maintained for legacy purpose + * @{ + */ + +#define OPAMP_NONINVERTINGINPUT_VP0 OPAMP_NONINVERTINGINPUT_IO0 +#define OPAMP_NONINVERTINGINPUT_VP1 OPAMP_NONINVERTINGINPUT_IO1 +#define OPAMP_NONINVERTINGINPUT_VP2 OPAMP_NONINVERTINGINPUT_IO2 +#define OPAMP_NONINVERTINGINPUT_VP3 OPAMP_NONINVERTINGINPUT_IO3 + +#define OPAMP_SEC_NONINVERTINGINPUT_VP0 OPAMP_SEC_NONINVERTINGINPUT_IO0 +#define OPAMP_SEC_NONINVERTINGINPUT_VP1 OPAMP_SEC_NONINVERTINGINPUT_IO1 +#define OPAMP_SEC_NONINVERTINGINPUT_VP2 OPAMP_SEC_NONINVERTINGINPUT_IO2 +#define OPAMP_SEC_NONINVERTINGINPUT_VP3 OPAMP_SEC_NONINVERTINGINPUT_IO3 + +#define OPAMP_INVERTINGINPUT_VM0 OPAMP_INVERTINGINPUT_IO0 +#define OPAMP_INVERTINGINPUT_VM1 OPAMP_INVERTINGINPUT_IO1 + +#define IOPAMP_INVERTINGINPUT_VM0 OPAMP_INVERTINGINPUT_IO0 +#define IOPAMP_INVERTINGINPUT_VM1 OPAMP_INVERTINGINPUT_IO1 + +#define OPAMP_SEC_INVERTINGINPUT_VM0 OPAMP_SEC_INVERTINGINPUT_IO0 +#define OPAMP_SEC_INVERTINGINPUT_VM1 OPAMP_SEC_INVERTINGINPUT_IO1 + +#define OPAMP_INVERTINGINPUT_VINM OPAMP_SEC_INVERTINGINPUT_IO1 + +#define OPAMP_PGACONNECT_NO OPAMP_PGA_CONNECT_INVERTINGINPUT_NO +#define OPAMP_PGACONNECT_VM0 OPAMP_PGA_CONNECT_INVERTINGINPUT_IO0 +#define OPAMP_PGACONNECT_VM1 OPAMP_PGA_CONNECT_INVERTINGINPUT_IO1 + +#if defined(STM32L1) || defined(STM32L4) || defined(STM32L5) || defined(STM32H7) || defined(STM32G4) || defined(STM32U5) +#define HAL_OPAMP_MSP_INIT_CB_ID HAL_OPAMP_MSPINIT_CB_ID +#define HAL_OPAMP_MSP_DEINIT_CB_ID HAL_OPAMP_MSPDEINIT_CB_ID +#endif + +#if defined(STM32L4) || defined(STM32L5) +#define OPAMP_POWERMODE_NORMAL OPAMP_POWERMODE_NORMALPOWER +#elif defined(STM32G4) +#define OPAMP_POWERMODE_NORMAL OPAMP_POWERMODE_NORMALSPEED +#endif + +/** + * @} + */ + +/** @defgroup HAL_I2S_Aliased_Defines HAL I2S Aliased Defines maintained for legacy purpose + * @{ + */ +#define I2S_STANDARD_PHILLIPS I2S_STANDARD_PHILIPS + +#if defined(STM32H7) +#define I2S_IT_TXE I2S_IT_TXP +#define I2S_IT_RXNE I2S_IT_RXP + +#define I2S_FLAG_TXE I2S_FLAG_TXP +#define I2S_FLAG_RXNE I2S_FLAG_RXP +#endif + +#if defined(STM32F7) +#define I2S_CLOCK_SYSCLK I2S_CLOCK_PLL +#endif +/** + * @} + */ + +/** @defgroup HAL_PCCARD_Aliased_Defines HAL PCCARD Aliased Defines maintained for legacy purpose + * @{ + */ + +/* Compact Flash-ATA registers description */ +#define CF_DATA ATA_DATA +#define CF_SECTOR_COUNT ATA_SECTOR_COUNT +#define CF_SECTOR_NUMBER ATA_SECTOR_NUMBER +#define CF_CYLINDER_LOW ATA_CYLINDER_LOW +#define CF_CYLINDER_HIGH ATA_CYLINDER_HIGH +#define CF_CARD_HEAD ATA_CARD_HEAD +#define CF_STATUS_CMD ATA_STATUS_CMD +#define CF_STATUS_CMD_ALTERNATE ATA_STATUS_CMD_ALTERNATE +#define CF_COMMON_DATA_AREA ATA_COMMON_DATA_AREA + +/* Compact Flash-ATA commands */ +#define CF_READ_SECTOR_CMD ATA_READ_SECTOR_CMD +#define CF_WRITE_SECTOR_CMD ATA_WRITE_SECTOR_CMD +#define CF_ERASE_SECTOR_CMD ATA_ERASE_SECTOR_CMD +#define CF_IDENTIFY_CMD ATA_IDENTIFY_CMD + +#define PCCARD_StatusTypedef HAL_PCCARD_StatusTypeDef +#define PCCARD_SUCCESS HAL_PCCARD_STATUS_SUCCESS +#define PCCARD_ONGOING HAL_PCCARD_STATUS_ONGOING +#define PCCARD_ERROR HAL_PCCARD_STATUS_ERROR +#define PCCARD_TIMEOUT HAL_PCCARD_STATUS_TIMEOUT +/** + * @} + */ + +/** @defgroup HAL_RTC_Aliased_Defines HAL RTC Aliased Defines maintained for legacy purpose + * @{ + */ + +#define FORMAT_BIN RTC_FORMAT_BIN +#define FORMAT_BCD RTC_FORMAT_BCD + +#define RTC_ALARMSUBSECONDMASK_None RTC_ALARMSUBSECONDMASK_NONE +#define RTC_TAMPERERASEBACKUP_DISABLED RTC_TAMPER_ERASE_BACKUP_DISABLE +#define RTC_TAMPERMASK_FLAG_DISABLED RTC_TAMPERMASK_FLAG_DISABLE +#define RTC_TAMPERMASK_FLAG_ENABLED RTC_TAMPERMASK_FLAG_ENABLE + +#define RTC_MASKTAMPERFLAG_DISABLED RTC_TAMPERMASK_FLAG_DISABLE +#define RTC_MASKTAMPERFLAG_ENABLED RTC_TAMPERMASK_FLAG_ENABLE +#define RTC_TAMPERERASEBACKUP_ENABLED RTC_TAMPER_ERASE_BACKUP_ENABLE +#define RTC_TAMPER1_2_INTERRUPT RTC_ALL_TAMPER_INTERRUPT +#define RTC_TAMPER1_2_3_INTERRUPT RTC_ALL_TAMPER_INTERRUPT + +#define RTC_TIMESTAMPPIN_PC13 RTC_TIMESTAMPPIN_DEFAULT +#define RTC_TIMESTAMPPIN_PA0 RTC_TIMESTAMPPIN_POS1 +#define RTC_TIMESTAMPPIN_PI8 RTC_TIMESTAMPPIN_POS1 +#define RTC_TIMESTAMPPIN_PC1 RTC_TIMESTAMPPIN_POS2 + +#define RTC_OUTPUT_REMAP_PC13 RTC_OUTPUT_REMAP_NONE +#define RTC_OUTPUT_REMAP_PB14 RTC_OUTPUT_REMAP_POS1 +#define RTC_OUTPUT_REMAP_PB2 RTC_OUTPUT_REMAP_POS1 + +#define RTC_TAMPERPIN_PC13 RTC_TAMPERPIN_DEFAULT +#define RTC_TAMPERPIN_PA0 RTC_TAMPERPIN_POS1 +#define RTC_TAMPERPIN_PI8 RTC_TAMPERPIN_POS1 + +#if defined(STM32H5) || defined(STM32H7RS) +#define TAMP_SECRETDEVICE_ERASE_NONE TAMP_DEVICESECRETS_ERASE_NONE +#define TAMP_SECRETDEVICE_ERASE_BKP_SRAM TAMP_DEVICESECRETS_ERASE_BKPSRAM +#endif /* STM32H5 || STM32H7RS */ + +#if defined(STM32WBA) +#define TAMP_SECRETDEVICE_ERASE_NONE TAMP_DEVICESECRETS_ERASE_NONE +#define TAMP_SECRETDEVICE_ERASE_SRAM2 TAMP_DEVICESECRETS_ERASE_SRAM2 +#define TAMP_SECRETDEVICE_ERASE_RHUK TAMP_DEVICESECRETS_ERASE_RHUK +#define TAMP_SECRETDEVICE_ERASE_ICACHE TAMP_DEVICESECRETS_ERASE_ICACHE +#define TAMP_SECRETDEVICE_ERASE_SAES_AES_HASH TAMP_DEVICESECRETS_ERASE_SAES_AES_HASH +#define TAMP_SECRETDEVICE_ERASE_PKA_SRAM TAMP_DEVICESECRETS_ERASE_PKA_SRAM +#define TAMP_SECRETDEVICE_ERASE_ALL TAMP_DEVICESECRETS_ERASE_ALL +#endif /* STM32WBA */ + +#if defined(STM32H5) || defined(STM32WBA) || defined(STM32H7RS) +#define TAMP_SECRETDEVICE_ERASE_DISABLE TAMP_DEVICESECRETS_ERASE_NONE +#define TAMP_SECRETDEVICE_ERASE_ENABLE TAMP_SECRETDEVICE_ERASE_ALL +#endif /* STM32H5 || STM32WBA || STM32H7RS */ + +#if defined(STM32F7) +#define RTC_TAMPCR_TAMPXE RTC_TAMPER_ENABLE_BITS_MASK +#define RTC_TAMPCR_TAMPXIE RTC_TAMPER_IT_ENABLE_BITS_MASK +#endif /* STM32F7 */ + +#if defined(STM32H7) +#define RTC_TAMPCR_TAMPXE RTC_TAMPER_X +#define RTC_TAMPCR_TAMPXIE RTC_TAMPER_X_INTERRUPT +#endif /* STM32H7 */ + +#if defined(STM32F7) || defined(STM32H7) || defined(STM32L0) +#define RTC_TAMPER1_INTERRUPT RTC_IT_TAMP1 +#define RTC_TAMPER2_INTERRUPT RTC_IT_TAMP2 +#define RTC_TAMPER3_INTERRUPT RTC_IT_TAMP3 +#define RTC_ALL_TAMPER_INTERRUPT RTC_IT_TAMP +#endif /* STM32F7 || STM32H7 || STM32L0 */ + +/** + * @} + */ + + +/** @defgroup HAL_SMARTCARD_Aliased_Defines HAL SMARTCARD Aliased Defines maintained for legacy purpose + * @{ + */ +#define SMARTCARD_NACK_ENABLED SMARTCARD_NACK_ENABLE +#define SMARTCARD_NACK_DISABLED SMARTCARD_NACK_DISABLE + +#define SMARTCARD_ONEBIT_SAMPLING_DISABLED SMARTCARD_ONE_BIT_SAMPLE_DISABLE +#define SMARTCARD_ONEBIT_SAMPLING_ENABLED SMARTCARD_ONE_BIT_SAMPLE_ENABLE +#define SMARTCARD_ONEBIT_SAMPLING_DISABLE SMARTCARD_ONE_BIT_SAMPLE_DISABLE +#define SMARTCARD_ONEBIT_SAMPLING_ENABLE SMARTCARD_ONE_BIT_SAMPLE_ENABLE + +#define SMARTCARD_TIMEOUT_DISABLED SMARTCARD_TIMEOUT_DISABLE +#define SMARTCARD_TIMEOUT_ENABLED SMARTCARD_TIMEOUT_ENABLE + +#define SMARTCARD_LASTBIT_DISABLED SMARTCARD_LASTBIT_DISABLE +#define SMARTCARD_LASTBIT_ENABLED SMARTCARD_LASTBIT_ENABLE +/** + * @} + */ + + +/** @defgroup HAL_SMBUS_Aliased_Defines HAL SMBUS Aliased Defines maintained for legacy purpose + * @{ + */ +#define SMBUS_DUALADDRESS_DISABLED SMBUS_DUALADDRESS_DISABLE +#define SMBUS_DUALADDRESS_ENABLED SMBUS_DUALADDRESS_ENABLE +#define SMBUS_GENERALCALL_DISABLED SMBUS_GENERALCALL_DISABLE +#define SMBUS_GENERALCALL_ENABLED SMBUS_GENERALCALL_ENABLE +#define SMBUS_NOSTRETCH_DISABLED SMBUS_NOSTRETCH_DISABLE +#define SMBUS_NOSTRETCH_ENABLED SMBUS_NOSTRETCH_ENABLE +#define SMBUS_ANALOGFILTER_ENABLED SMBUS_ANALOGFILTER_ENABLE +#define SMBUS_ANALOGFILTER_DISABLED SMBUS_ANALOGFILTER_DISABLE +#define SMBUS_PEC_DISABLED SMBUS_PEC_DISABLE +#define SMBUS_PEC_ENABLED SMBUS_PEC_ENABLE +#define HAL_SMBUS_STATE_SLAVE_LISTEN HAL_SMBUS_STATE_LISTEN +/** + * @} + */ + +/** @defgroup HAL_SPI_Aliased_Defines HAL SPI Aliased Defines maintained for legacy purpose + * @{ + */ +#define SPI_TIMODE_DISABLED SPI_TIMODE_DISABLE +#define SPI_TIMODE_ENABLED SPI_TIMODE_ENABLE + +#define SPI_CRCCALCULATION_DISABLED SPI_CRCCALCULATION_DISABLE +#define SPI_CRCCALCULATION_ENABLED SPI_CRCCALCULATION_ENABLE + +#define SPI_NSS_PULSE_DISABLED SPI_NSS_PULSE_DISABLE +#define SPI_NSS_PULSE_ENABLED SPI_NSS_PULSE_ENABLE + +#if defined(STM32H7) + +#define SPI_FLAG_TXE SPI_FLAG_TXP +#define SPI_FLAG_RXNE SPI_FLAG_RXP + +#define SPI_IT_TXE SPI_IT_TXP +#define SPI_IT_RXNE SPI_IT_RXP + +#define SPI_FRLVL_EMPTY SPI_RX_FIFO_0PACKET +#define SPI_FRLVL_QUARTER_FULL SPI_RX_FIFO_1PACKET +#define SPI_FRLVL_HALF_FULL SPI_RX_FIFO_2PACKET +#define SPI_FRLVL_FULL SPI_RX_FIFO_3PACKET + +#endif /* STM32H7 */ + +/** + * @} + */ + +/** @defgroup HAL_TIM_Aliased_Defines HAL TIM Aliased Defines maintained for legacy purpose + * @{ + */ +#define CCER_CCxE_MASK TIM_CCER_CCxE_MASK +#define CCER_CCxNE_MASK TIM_CCER_CCxNE_MASK + +#define TIM_DMABase_CR1 TIM_DMABASE_CR1 +#define TIM_DMABase_CR2 TIM_DMABASE_CR2 +#define TIM_DMABase_SMCR TIM_DMABASE_SMCR +#define TIM_DMABase_DIER TIM_DMABASE_DIER +#define TIM_DMABase_SR TIM_DMABASE_SR +#define TIM_DMABase_EGR TIM_DMABASE_EGR +#define TIM_DMABase_CCMR1 TIM_DMABASE_CCMR1 +#define TIM_DMABase_CCMR2 TIM_DMABASE_CCMR2 +#define TIM_DMABase_CCER TIM_DMABASE_CCER +#define TIM_DMABase_CNT TIM_DMABASE_CNT +#define TIM_DMABase_PSC TIM_DMABASE_PSC +#define TIM_DMABase_ARR TIM_DMABASE_ARR +#define TIM_DMABase_RCR TIM_DMABASE_RCR +#define TIM_DMABase_CCR1 TIM_DMABASE_CCR1 +#define TIM_DMABase_CCR2 TIM_DMABASE_CCR2 +#define TIM_DMABase_CCR3 TIM_DMABASE_CCR3 +#define TIM_DMABase_CCR4 TIM_DMABASE_CCR4 +#define TIM_DMABase_BDTR TIM_DMABASE_BDTR +#define TIM_DMABase_DCR TIM_DMABASE_DCR +#define TIM_DMABase_DMAR TIM_DMABASE_DMAR +#define TIM_DMABase_OR1 TIM_DMABASE_OR1 +#define TIM_DMABase_CCMR3 TIM_DMABASE_CCMR3 +#define TIM_DMABase_CCR5 TIM_DMABASE_CCR5 +#define TIM_DMABase_CCR6 TIM_DMABASE_CCR6 +#define TIM_DMABase_OR2 TIM_DMABASE_OR2 +#define TIM_DMABase_OR3 TIM_DMABASE_OR3 +#define TIM_DMABase_OR TIM_DMABASE_OR + +#define TIM_EventSource_Update TIM_EVENTSOURCE_UPDATE +#define TIM_EventSource_CC1 TIM_EVENTSOURCE_CC1 +#define TIM_EventSource_CC2 TIM_EVENTSOURCE_CC2 +#define TIM_EventSource_CC3 TIM_EVENTSOURCE_CC3 +#define TIM_EventSource_CC4 TIM_EVENTSOURCE_CC4 +#define TIM_EventSource_COM TIM_EVENTSOURCE_COM +#define TIM_EventSource_Trigger TIM_EVENTSOURCE_TRIGGER +#define TIM_EventSource_Break TIM_EVENTSOURCE_BREAK +#define TIM_EventSource_Break2 TIM_EVENTSOURCE_BREAK2 + +#define TIM_DMABurstLength_1Transfer TIM_DMABURSTLENGTH_1TRANSFER +#define TIM_DMABurstLength_2Transfers TIM_DMABURSTLENGTH_2TRANSFERS +#define TIM_DMABurstLength_3Transfers TIM_DMABURSTLENGTH_3TRANSFERS +#define TIM_DMABurstLength_4Transfers TIM_DMABURSTLENGTH_4TRANSFERS +#define TIM_DMABurstLength_5Transfers TIM_DMABURSTLENGTH_5TRANSFERS +#define TIM_DMABurstLength_6Transfers TIM_DMABURSTLENGTH_6TRANSFERS +#define TIM_DMABurstLength_7Transfers TIM_DMABURSTLENGTH_7TRANSFERS +#define TIM_DMABurstLength_8Transfers TIM_DMABURSTLENGTH_8TRANSFERS +#define TIM_DMABurstLength_9Transfers TIM_DMABURSTLENGTH_9TRANSFERS +#define TIM_DMABurstLength_10Transfers TIM_DMABURSTLENGTH_10TRANSFERS +#define TIM_DMABurstLength_11Transfers TIM_DMABURSTLENGTH_11TRANSFERS +#define TIM_DMABurstLength_12Transfers TIM_DMABURSTLENGTH_12TRANSFERS +#define TIM_DMABurstLength_13Transfers TIM_DMABURSTLENGTH_13TRANSFERS +#define TIM_DMABurstLength_14Transfers TIM_DMABURSTLENGTH_14TRANSFERS +#define TIM_DMABurstLength_15Transfers TIM_DMABURSTLENGTH_15TRANSFERS +#define TIM_DMABurstLength_16Transfers TIM_DMABURSTLENGTH_16TRANSFERS +#define TIM_DMABurstLength_17Transfers TIM_DMABURSTLENGTH_17TRANSFERS +#define TIM_DMABurstLength_18Transfers TIM_DMABURSTLENGTH_18TRANSFERS + +#if defined(STM32L0) +#define TIM22_TI1_GPIO1 TIM22_TI1_GPIO +#define TIM22_TI1_GPIO2 TIM22_TI1_GPIO +#endif + +#if defined(STM32F3) +#define IS_TIM_HALL_INTERFACE_INSTANCE IS_TIM_HALL_SENSOR_INTERFACE_INSTANCE +#endif + +#if defined(STM32H7) +#define TIM_TIM1_ETR_COMP1_OUT TIM_TIM1_ETR_COMP1 +#define TIM_TIM1_ETR_COMP2_OUT TIM_TIM1_ETR_COMP2 +#define TIM_TIM8_ETR_COMP1_OUT TIM_TIM8_ETR_COMP1 +#define TIM_TIM8_ETR_COMP2_OUT TIM_TIM8_ETR_COMP2 +#define TIM_TIM2_ETR_COMP1_OUT TIM_TIM2_ETR_COMP1 +#define TIM_TIM2_ETR_COMP2_OUT TIM_TIM2_ETR_COMP2 +#define TIM_TIM3_ETR_COMP1_OUT TIM_TIM3_ETR_COMP1 +#define TIM_TIM1_TI1_COMP1_OUT TIM_TIM1_TI1_COMP1 +#define TIM_TIM8_TI1_COMP2_OUT TIM_TIM8_TI1_COMP2 +#define TIM_TIM2_TI4_COMP1_OUT TIM_TIM2_TI4_COMP1 +#define TIM_TIM2_TI4_COMP2_OUT TIM_TIM2_TI4_COMP2 +#define TIM_TIM2_TI4_COMP1COMP2_OUT TIM_TIM2_TI4_COMP1_COMP2 +#define TIM_TIM3_TI1_COMP1_OUT TIM_TIM3_TI1_COMP1 +#define TIM_TIM3_TI1_COMP2_OUT TIM_TIM3_TI1_COMP2 +#define TIM_TIM3_TI1_COMP1COMP2_OUT TIM_TIM3_TI1_COMP1_COMP2 +#endif + +#if defined(STM32U5) +#define OCREF_CLEAR_SELECT_Pos OCREF_CLEAR_SELECT_POS +#define OCREF_CLEAR_SELECT_Msk OCREF_CLEAR_SELECT_MSK +#endif +/** + * @} + */ + +/** @defgroup HAL_TSC_Aliased_Defines HAL TSC Aliased Defines maintained for legacy purpose + * @{ + */ +#define TSC_SYNC_POL_FALL TSC_SYNC_POLARITY_FALLING +#define TSC_SYNC_POL_RISE_HIGH TSC_SYNC_POLARITY_RISING +/** + * @} + */ + +/** @defgroup HAL_UART_Aliased_Defines HAL UART Aliased Defines maintained for legacy purpose + * @{ + */ +#define UART_ONEBIT_SAMPLING_DISABLED UART_ONE_BIT_SAMPLE_DISABLE +#define UART_ONEBIT_SAMPLING_ENABLED UART_ONE_BIT_SAMPLE_ENABLE +#define UART_ONE_BIT_SAMPLE_DISABLED UART_ONE_BIT_SAMPLE_DISABLE +#define UART_ONE_BIT_SAMPLE_ENABLED UART_ONE_BIT_SAMPLE_ENABLE + +#define __HAL_UART_ONEBIT_ENABLE __HAL_UART_ONE_BIT_SAMPLE_ENABLE +#define __HAL_UART_ONEBIT_DISABLE __HAL_UART_ONE_BIT_SAMPLE_DISABLE + +#define __DIV_SAMPLING16 UART_DIV_SAMPLING16 +#define __DIVMANT_SAMPLING16 UART_DIVMANT_SAMPLING16 +#define __DIVFRAQ_SAMPLING16 UART_DIVFRAQ_SAMPLING16 +#define __UART_BRR_SAMPLING16 UART_BRR_SAMPLING16 + +#define __DIV_SAMPLING8 UART_DIV_SAMPLING8 +#define __DIVMANT_SAMPLING8 UART_DIVMANT_SAMPLING8 +#define __DIVFRAQ_SAMPLING8 UART_DIVFRAQ_SAMPLING8 +#define __UART_BRR_SAMPLING8 UART_BRR_SAMPLING8 + +#define __DIV_LPUART UART_DIV_LPUART + +#define UART_WAKEUPMETHODE_IDLELINE UART_WAKEUPMETHOD_IDLELINE +#define UART_WAKEUPMETHODE_ADDRESSMARK UART_WAKEUPMETHOD_ADDRESSMARK + +/** + * @} + */ + + +/** @defgroup HAL_USART_Aliased_Defines HAL USART Aliased Defines maintained for legacy purpose + * @{ + */ + +#define USART_CLOCK_DISABLED USART_CLOCK_DISABLE +#define USART_CLOCK_ENABLED USART_CLOCK_ENABLE + +#define USARTNACK_ENABLED USART_NACK_ENABLE +#define USARTNACK_DISABLED USART_NACK_DISABLE +/** + * @} + */ + +/** @defgroup HAL_WWDG_Aliased_Defines HAL WWDG Aliased Defines maintained for legacy purpose + * @{ + */ +#define CFR_BASE WWDG_CFR_BASE + +/** + * @} + */ + +/** @defgroup HAL_CAN_Aliased_Defines HAL CAN Aliased Defines maintained for legacy purpose + * @{ + */ +#define CAN_FilterFIFO0 CAN_FILTER_FIFO0 +#define CAN_FilterFIFO1 CAN_FILTER_FIFO1 +#define CAN_IT_RQCP0 CAN_IT_TME +#define CAN_IT_RQCP1 CAN_IT_TME +#define CAN_IT_RQCP2 CAN_IT_TME +#define INAK_TIMEOUT CAN_TIMEOUT_VALUE +#define SLAK_TIMEOUT CAN_TIMEOUT_VALUE +#define CAN_TXSTATUS_FAILED ((uint8_t)0x00U) +#define CAN_TXSTATUS_OK ((uint8_t)0x01U) +#define CAN_TXSTATUS_PENDING ((uint8_t)0x02U) + +/** + * @} + */ + +/** @defgroup HAL_ETH_Aliased_Defines HAL ETH Aliased Defines maintained for legacy purpose + * @{ + */ + +#define VLAN_TAG ETH_VLAN_TAG +#define MIN_ETH_PAYLOAD ETH_MIN_ETH_PAYLOAD +#define MAX_ETH_PAYLOAD ETH_MAX_ETH_PAYLOAD +#define JUMBO_FRAME_PAYLOAD ETH_JUMBO_FRAME_PAYLOAD +#define MACMIIAR_CR_MASK ETH_MACMIIAR_CR_MASK +#define MACCR_CLEAR_MASK ETH_MACCR_CLEAR_MASK +#define MACFCR_CLEAR_MASK ETH_MACFCR_CLEAR_MASK +#define DMAOMR_CLEAR_MASK ETH_DMAOMR_CLEAR_MASK + +#define ETH_MMCCR 0x00000100U +#define ETH_MMCRIR 0x00000104U +#define ETH_MMCTIR 0x00000108U +#define ETH_MMCRIMR 0x0000010CU +#define ETH_MMCTIMR 0x00000110U +#define ETH_MMCTGFSCCR 0x0000014CU +#define ETH_MMCTGFMSCCR 0x00000150U +#define ETH_MMCTGFCR 0x00000168U +#define ETH_MMCRFCECR 0x00000194U +#define ETH_MMCRFAECR 0x00000198U +#define ETH_MMCRGUFCR 0x000001C4U + +#define ETH_MAC_TXFIFO_FULL 0x02000000U /* Tx FIFO full */ +#define ETH_MAC_TXFIFONOT_EMPTY 0x01000000U /* Tx FIFO not empty */ +#define ETH_MAC_TXFIFO_WRITE_ACTIVE 0x00400000U /* Tx FIFO write active */ +#define ETH_MAC_TXFIFO_IDLE 0x00000000U /* Tx FIFO read status: Idle */ +#define ETH_MAC_TXFIFO_READ 0x00100000U /* Tx FIFO read status: Read (transferring data to + the MAC transmitter) */ +#define ETH_MAC_TXFIFO_WAITING 0x00200000U /* Tx FIFO read status: Waiting for TxStatus from + MAC transmitter */ +#define ETH_MAC_TXFIFO_WRITING 0x00300000U /* Tx FIFO read status: Writing the received TxStatus + or flushing the TxFIFO */ +#define ETH_MAC_TRANSMISSION_PAUSE 0x00080000U /* MAC transmitter in pause */ +#define ETH_MAC_TRANSMITFRAMECONTROLLER_IDLE 0x00000000U /* MAC transmit frame controller: Idle */ +#define ETH_MAC_TRANSMITFRAMECONTROLLER_WAITING 0x00020000U /* MAC transmit frame controller: Waiting for Status + of previous frame or IFG/backoff period to be over */ +#define ETH_MAC_TRANSMITFRAMECONTROLLER_GENRATING_PCF 0x00040000U /* MAC transmit frame controller: Generating and + transmitting a Pause control frame (in full duplex mode) */ +#define ETH_MAC_TRANSMITFRAMECONTROLLER_TRANSFERRING 0x00060000U /* MAC transmit frame controller: Transferring input + frame for transmission */ +#define ETH_MAC_MII_TRANSMIT_ACTIVE 0x00010000U /* MAC MII transmit engine active */ +#define ETH_MAC_RXFIFO_EMPTY 0x00000000U /* Rx FIFO fill level: empty */ +#define ETH_MAC_RXFIFO_BELOW_THRESHOLD 0x00000100U /* Rx FIFO fill level: fill-level below flow-control + de-activate threshold */ +#define ETH_MAC_RXFIFO_ABOVE_THRESHOLD 0x00000200U /* Rx FIFO fill level: fill-level above flow-control + activate threshold */ +#define ETH_MAC_RXFIFO_FULL 0x00000300U /* Rx FIFO fill level: full */ +#if defined(STM32F1) +#else +#define ETH_MAC_READCONTROLLER_IDLE 0x00000000U /* Rx FIFO read controller IDLE state */ +#define ETH_MAC_READCONTROLLER_READING_DATA 0x00000020U /* Rx FIFO read controller Reading frame data */ +#define ETH_MAC_READCONTROLLER_READING_STATUS 0x00000040U /* Rx FIFO read controller Reading frame status + (or time-stamp) */ +#endif +#define ETH_MAC_READCONTROLLER_FLUSHING 0x00000060U /* Rx FIFO read controller Flushing the frame data and + status */ +#define ETH_MAC_RXFIFO_WRITE_ACTIVE 0x00000010U /* Rx FIFO write controller active */ +#define ETH_MAC_SMALL_FIFO_NOTACTIVE 0x00000000U /* MAC small FIFO read / write controllers not active */ +#define ETH_MAC_SMALL_FIFO_READ_ACTIVE 0x00000002U /* MAC small FIFO read controller active */ +#define ETH_MAC_SMALL_FIFO_WRITE_ACTIVE 0x00000004U /* MAC small FIFO write controller active */ +#define ETH_MAC_SMALL_FIFO_RW_ACTIVE 0x00000006U /* MAC small FIFO read / write controllers active */ +#define ETH_MAC_MII_RECEIVE_PROTOCOL_ACTIVE 0x00000001U /* MAC MII receive protocol engine active */ + +#define ETH_TxPacketConfig ETH_TxPacketConfigTypeDef /* Transmit Packet Configuration structure definition */ + +/** + * @} + */ + +/** @defgroup HAL_DCMI_Aliased_Defines HAL DCMI Aliased Defines maintained for legacy purpose + * @{ + */ +#define HAL_DCMI_ERROR_OVF HAL_DCMI_ERROR_OVR +#define DCMI_IT_OVF DCMI_IT_OVR +#define DCMI_FLAG_OVFRI DCMI_FLAG_OVRRI +#define DCMI_FLAG_OVFMI DCMI_FLAG_OVRMI + +#define HAL_DCMI_ConfigCROP HAL_DCMI_ConfigCrop +#define HAL_DCMI_EnableCROP HAL_DCMI_EnableCrop +#define HAL_DCMI_DisableCROP HAL_DCMI_DisableCrop + +/** + * @} + */ + +#if defined(STM32L4) || defined(STM32F7) || defined(STM32F427xx) || defined(STM32F437xx) \ + || defined(STM32F429xx) || defined(STM32F439xx) || defined(STM32F469xx) || defined(STM32F479xx) \ + || defined(STM32H7) +/** @defgroup HAL_DMA2D_Aliased_Defines HAL DMA2D Aliased Defines maintained for legacy purpose + * @{ + */ +#define DMA2D_ARGB8888 DMA2D_OUTPUT_ARGB8888 +#define DMA2D_RGB888 DMA2D_OUTPUT_RGB888 +#define DMA2D_RGB565 DMA2D_OUTPUT_RGB565 +#define DMA2D_ARGB1555 DMA2D_OUTPUT_ARGB1555 +#define DMA2D_ARGB4444 DMA2D_OUTPUT_ARGB4444 + +#define CM_ARGB8888 DMA2D_INPUT_ARGB8888 +#define CM_RGB888 DMA2D_INPUT_RGB888 +#define CM_RGB565 DMA2D_INPUT_RGB565 +#define CM_ARGB1555 DMA2D_INPUT_ARGB1555 +#define CM_ARGB4444 DMA2D_INPUT_ARGB4444 +#define CM_L8 DMA2D_INPUT_L8 +#define CM_AL44 DMA2D_INPUT_AL44 +#define CM_AL88 DMA2D_INPUT_AL88 +#define CM_L4 DMA2D_INPUT_L4 +#define CM_A8 DMA2D_INPUT_A8 +#define CM_A4 DMA2D_INPUT_A4 +/** + * @} + */ +#endif /* STM32L4 || STM32F7 || STM32F4 || STM32H7 */ + +#if defined(STM32L4) || defined(STM32F7) || defined(STM32F427xx) || defined(STM32F437xx) \ + || defined(STM32F429xx) || defined(STM32F439xx) || defined(STM32F469xx) || defined(STM32F479xx) \ + || defined(STM32H7) || defined(STM32U5) +/** @defgroup DMA2D_Aliases DMA2D API Aliases + * @{ + */ +#define HAL_DMA2D_DisableCLUT HAL_DMA2D_CLUTLoading_Abort /*!< Aliased to HAL_DMA2D_CLUTLoading_Abort + for compatibility with legacy code */ +/** + * @} + */ + +#endif /* STM32L4 || STM32F7 || STM32F4 || STM32H7 || STM32U5 */ + +/** @defgroup HAL_PPP_Aliased_Defines HAL PPP Aliased Defines maintained for legacy purpose + * @{ + */ + +/** + * @} + */ + +/* Exported functions --------------------------------------------------------*/ + +/** @defgroup HAL_CRYP_Aliased_Functions HAL CRYP Aliased Functions maintained for legacy purpose + * @{ + */ +#define HAL_CRYP_ComputationCpltCallback HAL_CRYPEx_ComputationCpltCallback +/** + * @} + */ + +/** @defgroup HAL_DCACHE_Aliased_Functions HAL DCACHE Aliased Functions maintained for legacy purpose + * @{ + */ + +#if defined(STM32U5) +#define HAL_DCACHE_CleanInvalidateByAddr HAL_DCACHE_CleanInvalidByAddr +#define HAL_DCACHE_CleanInvalidateByAddr_IT HAL_DCACHE_CleanInvalidByAddr_IT +#endif /* STM32U5 */ + +/** + * @} + */ + +#if !defined(STM32F2) +/** @defgroup HASH_alias HASH API alias + * @{ + */ +#define HAL_HASHEx_IRQHandler HAL_HASH_IRQHandler /*!< Redirection for compatibility with legacy code */ +/** + * + * @} + */ +#endif /* STM32F2 */ +/** @defgroup HAL_HASH_Aliased_Functions HAL HASH Aliased Functions maintained for legacy purpose + * @{ + */ +#define HAL_HASH_STATETypeDef HAL_HASH_StateTypeDef +#define HAL_HASHPhaseTypeDef HAL_HASH_PhaseTypeDef +#define HAL_HMAC_MD5_Finish HAL_HASH_MD5_Finish +#define HAL_HMAC_SHA1_Finish HAL_HASH_SHA1_Finish +#define HAL_HMAC_SHA224_Finish HAL_HASH_SHA224_Finish +#define HAL_HMAC_SHA256_Finish HAL_HASH_SHA256_Finish + +/*HASH Algorithm Selection*/ + +#define HASH_AlgoSelection_SHA1 HASH_ALGOSELECTION_SHA1 +#define HASH_AlgoSelection_SHA224 HASH_ALGOSELECTION_SHA224 +#define HASH_AlgoSelection_SHA256 HASH_ALGOSELECTION_SHA256 +#define HASH_AlgoSelection_MD5 HASH_ALGOSELECTION_MD5 + +#define HASH_AlgoMode_HASH HASH_ALGOMODE_HASH +#define HASH_AlgoMode_HMAC HASH_ALGOMODE_HMAC + +#define HASH_HMACKeyType_ShortKey HASH_HMAC_KEYTYPE_SHORTKEY +#define HASH_HMACKeyType_LongKey HASH_HMAC_KEYTYPE_LONGKEY + +#if defined(STM32L4) || defined(STM32L5) || defined(STM32F2) || defined(STM32F4) || defined(STM32F7) || defined(STM32H7) + +#define HAL_HASH_MD5_Accumulate HAL_HASH_MD5_Accmlt +#define HAL_HASH_MD5_Accumulate_End HAL_HASH_MD5_Accmlt_End +#define HAL_HASH_MD5_Accumulate_IT HAL_HASH_MD5_Accmlt_IT +#define HAL_HASH_MD5_Accumulate_End_IT HAL_HASH_MD5_Accmlt_End_IT + +#define HAL_HASH_SHA1_Accumulate HAL_HASH_SHA1_Accmlt +#define HAL_HASH_SHA1_Accumulate_End HAL_HASH_SHA1_Accmlt_End +#define HAL_HASH_SHA1_Accumulate_IT HAL_HASH_SHA1_Accmlt_IT +#define HAL_HASH_SHA1_Accumulate_End_IT HAL_HASH_SHA1_Accmlt_End_IT + +#define HAL_HASHEx_SHA224_Accumulate HAL_HASHEx_SHA224_Accmlt +#define HAL_HASHEx_SHA224_Accumulate_End HAL_HASHEx_SHA224_Accmlt_End +#define HAL_HASHEx_SHA224_Accumulate_IT HAL_HASHEx_SHA224_Accmlt_IT +#define HAL_HASHEx_SHA224_Accumulate_End_IT HAL_HASHEx_SHA224_Accmlt_End_IT + +#define HAL_HASHEx_SHA256_Accumulate HAL_HASHEx_SHA256_Accmlt +#define HAL_HASHEx_SHA256_Accumulate_End HAL_HASHEx_SHA256_Accmlt_End +#define HAL_HASHEx_SHA256_Accumulate_IT HAL_HASHEx_SHA256_Accmlt_IT +#define HAL_HASHEx_SHA256_Accumulate_End_IT HAL_HASHEx_SHA256_Accmlt_End_IT + +#endif /* STM32L4 || STM32L5 || STM32F2 || STM32F4 || STM32F7 || STM32H7 */ +/** + * @} + */ + +/** @defgroup HAL_Aliased_Functions HAL Generic Aliased Functions maintained for legacy purpose + * @{ + */ +#define HAL_EnableDBGSleepMode HAL_DBGMCU_EnableDBGSleepMode +#define HAL_DisableDBGSleepMode HAL_DBGMCU_DisableDBGSleepMode +#define HAL_EnableDBGStopMode HAL_DBGMCU_EnableDBGStopMode +#define HAL_DisableDBGStopMode HAL_DBGMCU_DisableDBGStopMode +#define HAL_EnableDBGStandbyMode HAL_DBGMCU_EnableDBGStandbyMode +#define HAL_DisableDBGStandbyMode HAL_DBGMCU_DisableDBGStandbyMode +#define HAL_DBG_LowPowerConfig(Periph, cmd) (((cmd\ + )==ENABLE)? HAL_DBGMCU_DBG_EnableLowPowerConfig(Periph) : \ + HAL_DBGMCU_DBG_DisableLowPowerConfig(Periph)) +#define HAL_VREFINT_OutputSelect HAL_SYSCFG_VREFINT_OutputSelect +#define HAL_Lock_Cmd(cmd) (((cmd)==ENABLE) ? HAL_SYSCFG_Enable_Lock_VREFINT() : HAL_SYSCFG_Disable_Lock_VREFINT()) +#if defined(STM32L0) +#else +#define HAL_VREFINT_Cmd(cmd) (((cmd)==ENABLE)? HAL_SYSCFG_EnableVREFINT() : HAL_SYSCFG_DisableVREFINT()) +#endif +#define HAL_ADC_EnableBuffer_Cmd(cmd) (((cmd)==ENABLE) ? HAL_ADCEx_EnableVREFINT() : HAL_ADCEx_DisableVREFINT()) +#define HAL_ADC_EnableBufferSensor_Cmd(cmd) (((cmd\ + )==ENABLE) ? HAL_ADCEx_EnableVREFINTTempSensor() : \ + HAL_ADCEx_DisableVREFINTTempSensor()) +#if defined(STM32H7A3xx) || defined(STM32H7B3xx) || defined(STM32H7B0xx) || defined(STM32H7A3xxQ) || \ + defined(STM32H7B3xxQ) || defined(STM32H7B0xxQ) +#define HAL_EnableSRDomainDBGStopMode HAL_EnableDomain3DBGStopMode +#define HAL_DisableSRDomainDBGStopMode HAL_DisableDomain3DBGStopMode +#define HAL_EnableSRDomainDBGStandbyMode HAL_EnableDomain3DBGStandbyMode +#define HAL_DisableSRDomainDBGStandbyMode HAL_DisableDomain3DBGStandbyMode +#endif /* STM32H7A3xx || STM32H7B3xx || STM32H7B0xx || STM32H7A3xxQ || STM32H7B3xxQ || STM32H7B0xxQ */ + +/** + * @} + */ + +/** @defgroup HAL_FLASH_Aliased_Functions HAL FLASH Aliased Functions maintained for legacy purpose + * @{ + */ +#define FLASH_HalfPageProgram HAL_FLASHEx_HalfPageProgram +#define FLASH_EnableRunPowerDown HAL_FLASHEx_EnableRunPowerDown +#define FLASH_DisableRunPowerDown HAL_FLASHEx_DisableRunPowerDown +#define HAL_DATA_EEPROMEx_Unlock HAL_FLASHEx_DATAEEPROM_Unlock +#define HAL_DATA_EEPROMEx_Lock HAL_FLASHEx_DATAEEPROM_Lock +#define HAL_DATA_EEPROMEx_Erase HAL_FLASHEx_DATAEEPROM_Erase +#define HAL_DATA_EEPROMEx_Program HAL_FLASHEx_DATAEEPROM_Program + +/** + * @} + */ + +/** @defgroup HAL_I2C_Aliased_Functions HAL I2C Aliased Functions maintained for legacy purpose + * @{ + */ +#define HAL_I2CEx_AnalogFilter_Config HAL_I2CEx_ConfigAnalogFilter +#define HAL_I2CEx_DigitalFilter_Config HAL_I2CEx_ConfigDigitalFilter +#define HAL_FMPI2CEx_AnalogFilter_Config HAL_FMPI2CEx_ConfigAnalogFilter +#define HAL_FMPI2CEx_DigitalFilter_Config HAL_FMPI2CEx_ConfigDigitalFilter + +#define HAL_I2CFastModePlusConfig(SYSCFG_I2CFastModePlus, cmd) (((cmd) == ENABLE)? \ + HAL_I2CEx_EnableFastModePlus(SYSCFG_I2CFastModePlus): \ + HAL_I2CEx_DisableFastModePlus(SYSCFG_I2CFastModePlus)) + +#if defined(STM32H7) || defined(STM32WB) || defined(STM32G0) || defined(STM32F0) || defined(STM32F1) || \ + defined(STM32F2) || defined(STM32F3) || defined(STM32F4) || defined(STM32F7) || defined(STM32L0) || \ + defined(STM32L4) || defined(STM32L5) || defined(STM32G4) || defined(STM32L1) +#define HAL_I2C_Master_Sequential_Transmit_IT HAL_I2C_Master_Seq_Transmit_IT +#define HAL_I2C_Master_Sequential_Receive_IT HAL_I2C_Master_Seq_Receive_IT +#define HAL_I2C_Slave_Sequential_Transmit_IT HAL_I2C_Slave_Seq_Transmit_IT +#define HAL_I2C_Slave_Sequential_Receive_IT HAL_I2C_Slave_Seq_Receive_IT +#endif /* STM32H7 || STM32WB || STM32G0 || STM32F0 || STM32F1 || STM32F2 || STM32F3 || STM32F4 || STM32F7 || STM32L0 || + STM32L4 || STM32L5 || STM32G4 || STM32L1 */ +#if defined(STM32H7) || defined(STM32WB) || defined(STM32G0) || defined(STM32F4) || defined(STM32F7) || \ + defined(STM32L0) || defined(STM32L4) || defined(STM32L5) || defined(STM32G4)|| defined(STM32L1) +#define HAL_I2C_Master_Sequential_Transmit_DMA HAL_I2C_Master_Seq_Transmit_DMA +#define HAL_I2C_Master_Sequential_Receive_DMA HAL_I2C_Master_Seq_Receive_DMA +#define HAL_I2C_Slave_Sequential_Transmit_DMA HAL_I2C_Slave_Seq_Transmit_DMA +#define HAL_I2C_Slave_Sequential_Receive_DMA HAL_I2C_Slave_Seq_Receive_DMA +#endif /* STM32H7 || STM32WB || STM32G0 || STM32F4 || STM32F7 || STM32L0 || STM32L4 || STM32L5 || STM32G4 || STM32L1 */ + +#if defined(STM32F4) +#define HAL_FMPI2C_Master_Sequential_Transmit_IT HAL_FMPI2C_Master_Seq_Transmit_IT +#define HAL_FMPI2C_Master_Sequential_Receive_IT HAL_FMPI2C_Master_Seq_Receive_IT +#define HAL_FMPI2C_Slave_Sequential_Transmit_IT HAL_FMPI2C_Slave_Seq_Transmit_IT +#define HAL_FMPI2C_Slave_Sequential_Receive_IT HAL_FMPI2C_Slave_Seq_Receive_IT +#define HAL_FMPI2C_Master_Sequential_Transmit_DMA HAL_FMPI2C_Master_Seq_Transmit_DMA +#define HAL_FMPI2C_Master_Sequential_Receive_DMA HAL_FMPI2C_Master_Seq_Receive_DMA +#define HAL_FMPI2C_Slave_Sequential_Transmit_DMA HAL_FMPI2C_Slave_Seq_Transmit_DMA +#define HAL_FMPI2C_Slave_Sequential_Receive_DMA HAL_FMPI2C_Slave_Seq_Receive_DMA +#endif /* STM32F4 */ +/** + * @} + */ + +/** @defgroup HAL_PWR_Aliased HAL PWR Aliased maintained for legacy purpose + * @{ + */ + +#if defined(STM32G0) +#define HAL_PWR_ConfigPVD HAL_PWREx_ConfigPVD +#define HAL_PWR_EnablePVD HAL_PWREx_EnablePVD +#define HAL_PWR_DisablePVD HAL_PWREx_DisablePVD +#define HAL_PWR_PVD_IRQHandler HAL_PWREx_PVD_IRQHandler +#endif +#define HAL_PWR_PVDConfig HAL_PWR_ConfigPVD +#define HAL_PWR_DisableBkUpReg HAL_PWREx_DisableBkUpReg +#define HAL_PWR_DisableFlashPowerDown HAL_PWREx_DisableFlashPowerDown +#define HAL_PWR_DisableVddio2Monitor HAL_PWREx_DisableVddio2Monitor +#define HAL_PWR_EnableBkUpReg HAL_PWREx_EnableBkUpReg +#define HAL_PWR_EnableFlashPowerDown HAL_PWREx_EnableFlashPowerDown +#define HAL_PWR_EnableVddio2Monitor HAL_PWREx_EnableVddio2Monitor +#define HAL_PWR_PVD_PVM_IRQHandler HAL_PWREx_PVD_PVM_IRQHandler +#define HAL_PWR_PVDLevelConfig HAL_PWR_ConfigPVD +#define HAL_PWR_Vddio2Monitor_IRQHandler HAL_PWREx_Vddio2Monitor_IRQHandler +#define HAL_PWR_Vddio2MonitorCallback HAL_PWREx_Vddio2MonitorCallback +#define HAL_PWREx_ActivateOverDrive HAL_PWREx_EnableOverDrive +#define HAL_PWREx_DeactivateOverDrive HAL_PWREx_DisableOverDrive +#define HAL_PWREx_DisableSDADCAnalog HAL_PWREx_DisableSDADC +#define HAL_PWREx_EnableSDADCAnalog HAL_PWREx_EnableSDADC +#define HAL_PWREx_PVMConfig HAL_PWREx_ConfigPVM + +#define PWR_MODE_NORMAL PWR_PVD_MODE_NORMAL +#define PWR_MODE_IT_RISING PWR_PVD_MODE_IT_RISING +#define PWR_MODE_IT_FALLING PWR_PVD_MODE_IT_FALLING +#define PWR_MODE_IT_RISING_FALLING PWR_PVD_MODE_IT_RISING_FALLING +#define PWR_MODE_EVENT_RISING PWR_PVD_MODE_EVENT_RISING +#define PWR_MODE_EVENT_FALLING PWR_PVD_MODE_EVENT_FALLING +#define PWR_MODE_EVENT_RISING_FALLING PWR_PVD_MODE_EVENT_RISING_FALLING + +#define CR_OFFSET_BB PWR_CR_OFFSET_BB +#define CSR_OFFSET_BB PWR_CSR_OFFSET_BB +#define PMODE_BIT_NUMBER VOS_BIT_NUMBER +#define CR_PMODE_BB CR_VOS_BB + +#define DBP_BitNumber DBP_BIT_NUMBER +#define PVDE_BitNumber PVDE_BIT_NUMBER +#define PMODE_BitNumber PMODE_BIT_NUMBER +#define EWUP_BitNumber EWUP_BIT_NUMBER +#define FPDS_BitNumber FPDS_BIT_NUMBER +#define ODEN_BitNumber ODEN_BIT_NUMBER +#define ODSWEN_BitNumber ODSWEN_BIT_NUMBER +#define MRLVDS_BitNumber MRLVDS_BIT_NUMBER +#define LPLVDS_BitNumber LPLVDS_BIT_NUMBER +#define BRE_BitNumber BRE_BIT_NUMBER + +#define PWR_MODE_EVT PWR_PVD_MODE_NORMAL + +#if defined (STM32U5) +#define PWR_SRAM1_PAGE1_STOP_RETENTION PWR_SRAM1_PAGE1_STOP +#define PWR_SRAM1_PAGE2_STOP_RETENTION PWR_SRAM1_PAGE2_STOP +#define PWR_SRAM1_PAGE3_STOP_RETENTION PWR_SRAM1_PAGE3_STOP +#define PWR_SRAM1_PAGE4_STOP_RETENTION PWR_SRAM1_PAGE4_STOP +#define PWR_SRAM1_PAGE5_STOP_RETENTION PWR_SRAM1_PAGE5_STOP +#define PWR_SRAM1_PAGE6_STOP_RETENTION PWR_SRAM1_PAGE6_STOP +#define PWR_SRAM1_PAGE7_STOP_RETENTION PWR_SRAM1_PAGE7_STOP +#define PWR_SRAM1_PAGE8_STOP_RETENTION PWR_SRAM1_PAGE8_STOP +#define PWR_SRAM1_PAGE9_STOP_RETENTION PWR_SRAM1_PAGE9_STOP +#define PWR_SRAM1_PAGE10_STOP_RETENTION PWR_SRAM1_PAGE10_STOP +#define PWR_SRAM1_PAGE11_STOP_RETENTION PWR_SRAM1_PAGE11_STOP +#define PWR_SRAM1_PAGE12_STOP_RETENTION PWR_SRAM1_PAGE12_STOP +#define PWR_SRAM1_FULL_STOP_RETENTION PWR_SRAM1_FULL_STOP + +#define PWR_SRAM2_PAGE1_STOP_RETENTION PWR_SRAM2_PAGE1_STOP +#define PWR_SRAM2_PAGE2_STOP_RETENTION PWR_SRAM2_PAGE2_STOP +#define PWR_SRAM2_FULL_STOP_RETENTION PWR_SRAM2_FULL_STOP + +#define PWR_SRAM3_PAGE1_STOP_RETENTION PWR_SRAM3_PAGE1_STOP +#define PWR_SRAM3_PAGE2_STOP_RETENTION PWR_SRAM3_PAGE2_STOP +#define PWR_SRAM3_PAGE3_STOP_RETENTION PWR_SRAM3_PAGE3_STOP +#define PWR_SRAM3_PAGE4_STOP_RETENTION PWR_SRAM3_PAGE4_STOP +#define PWR_SRAM3_PAGE5_STOP_RETENTION PWR_SRAM3_PAGE5_STOP +#define PWR_SRAM3_PAGE6_STOP_RETENTION PWR_SRAM3_PAGE6_STOP +#define PWR_SRAM3_PAGE7_STOP_RETENTION PWR_SRAM3_PAGE7_STOP +#define PWR_SRAM3_PAGE8_STOP_RETENTION PWR_SRAM3_PAGE8_STOP +#define PWR_SRAM3_PAGE9_STOP_RETENTION PWR_SRAM3_PAGE9_STOP +#define PWR_SRAM3_PAGE10_STOP_RETENTION PWR_SRAM3_PAGE10_STOP +#define PWR_SRAM3_PAGE11_STOP_RETENTION PWR_SRAM3_PAGE11_STOP +#define PWR_SRAM3_PAGE12_STOP_RETENTION PWR_SRAM3_PAGE12_STOP +#define PWR_SRAM3_PAGE13_STOP_RETENTION PWR_SRAM3_PAGE13_STOP +#define PWR_SRAM3_FULL_STOP_RETENTION PWR_SRAM3_FULL_STOP + +#define PWR_SRAM4_FULL_STOP_RETENTION PWR_SRAM4_FULL_STOP + +#define PWR_SRAM5_PAGE1_STOP_RETENTION PWR_SRAM5_PAGE1_STOP +#define PWR_SRAM5_PAGE2_STOP_RETENTION PWR_SRAM5_PAGE2_STOP +#define PWR_SRAM5_PAGE3_STOP_RETENTION PWR_SRAM5_PAGE3_STOP +#define PWR_SRAM5_PAGE4_STOP_RETENTION PWR_SRAM5_PAGE4_STOP +#define PWR_SRAM5_PAGE5_STOP_RETENTION PWR_SRAM5_PAGE5_STOP +#define PWR_SRAM5_PAGE6_STOP_RETENTION PWR_SRAM5_PAGE6_STOP +#define PWR_SRAM5_PAGE7_STOP_RETENTION PWR_SRAM5_PAGE7_STOP +#define PWR_SRAM5_PAGE8_STOP_RETENTION PWR_SRAM5_PAGE8_STOP +#define PWR_SRAM5_PAGE9_STOP_RETENTION PWR_SRAM5_PAGE9_STOP +#define PWR_SRAM5_PAGE10_STOP_RETENTION PWR_SRAM5_PAGE10_STOP +#define PWR_SRAM5_PAGE11_STOP_RETENTION PWR_SRAM5_PAGE11_STOP +#define PWR_SRAM5_PAGE12_STOP_RETENTION PWR_SRAM5_PAGE12_STOP +#define PWR_SRAM5_PAGE13_STOP_RETENTION PWR_SRAM5_PAGE13_STOP +#define PWR_SRAM5_FULL_STOP_RETENTION PWR_SRAM5_FULL_STOP + +#define PWR_SRAM6_PAGE1_STOP_RETENTION PWR_SRAM6_PAGE1_STOP +#define PWR_SRAM6_PAGE2_STOP_RETENTION PWR_SRAM6_PAGE2_STOP +#define PWR_SRAM6_PAGE3_STOP_RETENTION PWR_SRAM6_PAGE3_STOP +#define PWR_SRAM6_PAGE4_STOP_RETENTION PWR_SRAM6_PAGE4_STOP +#define PWR_SRAM6_PAGE5_STOP_RETENTION PWR_SRAM6_PAGE5_STOP +#define PWR_SRAM6_PAGE6_STOP_RETENTION PWR_SRAM6_PAGE6_STOP +#define PWR_SRAM6_PAGE7_STOP_RETENTION PWR_SRAM6_PAGE7_STOP +#define PWR_SRAM6_PAGE8_STOP_RETENTION PWR_SRAM6_PAGE8_STOP +#define PWR_SRAM6_FULL_STOP_RETENTION PWR_SRAM6_FULL_STOP + + +#define PWR_ICACHE_FULL_STOP_RETENTION PWR_ICACHE_FULL_STOP +#define PWR_DCACHE1_FULL_STOP_RETENTION PWR_DCACHE1_FULL_STOP +#define PWR_DCACHE2_FULL_STOP_RETENTION PWR_DCACHE2_FULL_STOP +#define PWR_DMA2DRAM_FULL_STOP_RETENTION PWR_DMA2DRAM_FULL_STOP +#define PWR_PERIPHRAM_FULL_STOP_RETENTION PWR_PERIPHRAM_FULL_STOP +#define PWR_PKA32RAM_FULL_STOP_RETENTION PWR_PKA32RAM_FULL_STOP +#define PWR_GRAPHICPRAM_FULL_STOP_RETENTION PWR_GRAPHICPRAM_FULL_STOP +#define PWR_DSIRAM_FULL_STOP_RETENTION PWR_DSIRAM_FULL_STOP +#define PWR_JPEGRAM_FULL_STOP_RETENTION PWR_JPEGRAM_FULL_STOP + + +#define PWR_SRAM2_PAGE1_STANDBY_RETENTION PWR_SRAM2_PAGE1_STANDBY +#define PWR_SRAM2_PAGE2_STANDBY_RETENTION PWR_SRAM2_PAGE2_STANDBY +#define PWR_SRAM2_FULL_STANDBY_RETENTION PWR_SRAM2_FULL_STANDBY + +#define PWR_SRAM1_FULL_RUN_RETENTION PWR_SRAM1_FULL_RUN +#define PWR_SRAM2_FULL_RUN_RETENTION PWR_SRAM2_FULL_RUN +#define PWR_SRAM3_FULL_RUN_RETENTION PWR_SRAM3_FULL_RUN +#define PWR_SRAM4_FULL_RUN_RETENTION PWR_SRAM4_FULL_RUN +#define PWR_SRAM5_FULL_RUN_RETENTION PWR_SRAM5_FULL_RUN +#define PWR_SRAM6_FULL_RUN_RETENTION PWR_SRAM6_FULL_RUN + +#define PWR_ALL_RAM_RUN_RETENTION_MASK PWR_ALL_RAM_RUN_MASK +#endif + +/** + * @} + */ + +/** @defgroup HAL_RTC_Aliased_Functions HAL RTC Aliased Functions maintained for legacy purpose + * @{ + */ +#if defined(STM32H5) || defined(STM32WBA) || defined(STM32H7RS) +#define HAL_RTCEx_SetBoothardwareKey HAL_RTCEx_LockBootHardwareKey +#define HAL_RTCEx_BKUPBlock_Enable HAL_RTCEx_BKUPBlock +#define HAL_RTCEx_BKUPBlock_Disable HAL_RTCEx_BKUPUnblock +#define HAL_RTCEx_Erase_SecretDev_Conf HAL_RTCEx_ConfigEraseDeviceSecrets +#endif /* STM32H5 || STM32WBA || STM32H7RS */ + +/** + * @} + */ + +/** @defgroup HAL_SMBUS_Aliased_Functions HAL SMBUS Aliased Functions maintained for legacy purpose + * @{ + */ +#define HAL_SMBUS_Slave_Listen_IT HAL_SMBUS_EnableListen_IT +#define HAL_SMBUS_SlaveAddrCallback HAL_SMBUS_AddrCallback +#define HAL_SMBUS_SlaveListenCpltCallback HAL_SMBUS_ListenCpltCallback +/** + * @} + */ + +/** @defgroup HAL_SPI_Aliased_Functions HAL SPI Aliased Functions maintained for legacy purpose + * @{ + */ +#define HAL_SPI_FlushRxFifo HAL_SPIEx_FlushRxFifo +/** + * @} + */ + +/** @defgroup HAL_TIM_Aliased_Functions HAL TIM Aliased Functions maintained for legacy purpose + * @{ + */ +#define HAL_TIM_DMADelayPulseCplt TIM_DMADelayPulseCplt +#define HAL_TIM_DMAError TIM_DMAError +#define HAL_TIM_DMACaptureCplt TIM_DMACaptureCplt +#define HAL_TIMEx_DMACommutationCplt TIMEx_DMACommutationCplt +#if defined(STM32H7) || defined(STM32G0) || defined(STM32F0) || defined(STM32F1) || defined(STM32F2) || \ + defined(STM32F3) || defined(STM32F4) || defined(STM32F7) || defined(STM32L0) || defined(STM32L4) +#define HAL_TIM_SlaveConfigSynchronization HAL_TIM_SlaveConfigSynchro +#define HAL_TIM_SlaveConfigSynchronization_IT HAL_TIM_SlaveConfigSynchro_IT +#define HAL_TIMEx_CommutationCallback HAL_TIMEx_CommutCallback +#define HAL_TIMEx_ConfigCommutationEvent HAL_TIMEx_ConfigCommutEvent +#define HAL_TIMEx_ConfigCommutationEvent_IT HAL_TIMEx_ConfigCommutEvent_IT +#define HAL_TIMEx_ConfigCommutationEvent_DMA HAL_TIMEx_ConfigCommutEvent_DMA +#endif /* STM32H7 || STM32G0 || STM32F0 || STM32F1 || STM32F2 || STM32F3 || STM32F4 || STM32F7 || STM32L0 */ +/** + * @} + */ + +/** @defgroup HAL_UART_Aliased_Functions HAL UART Aliased Functions maintained for legacy purpose + * @{ + */ +#define HAL_UART_WakeupCallback HAL_UARTEx_WakeupCallback +/** + * @} + */ + +/** @defgroup HAL_LTDC_Aliased_Functions HAL LTDC Aliased Functions maintained for legacy purpose + * @{ + */ +#define HAL_LTDC_LineEvenCallback HAL_LTDC_LineEventCallback +#define HAL_LTDC_Relaod HAL_LTDC_Reload +#define HAL_LTDC_StructInitFromVideoConfig HAL_LTDCEx_StructInitFromVideoConfig +#define HAL_LTDC_StructInitFromAdaptedCommandConfig HAL_LTDCEx_StructInitFromAdaptedCommandConfig +/** + * @} + */ + + +/** @defgroup HAL_PPP_Aliased_Functions HAL PPP Aliased Functions maintained for legacy purpose + * @{ + */ + +/** + * @} + */ + +/* Exported macros ------------------------------------------------------------*/ + +/** @defgroup HAL_AES_Aliased_Macros HAL CRYP Aliased Macros maintained for legacy purpose + * @{ + */ +#define AES_IT_CC CRYP_IT_CC +#define AES_IT_ERR CRYP_IT_ERR +#define AES_FLAG_CCF CRYP_FLAG_CCF +/** + * @} + */ + +/** @defgroup HAL_Aliased_Macros HAL Generic Aliased Macros maintained for legacy purpose + * @{ + */ +#define __HAL_GET_BOOT_MODE __HAL_SYSCFG_GET_BOOT_MODE +#define __HAL_REMAPMEMORY_FLASH __HAL_SYSCFG_REMAPMEMORY_FLASH +#define __HAL_REMAPMEMORY_SYSTEMFLASH __HAL_SYSCFG_REMAPMEMORY_SYSTEMFLASH +#define __HAL_REMAPMEMORY_SRAM __HAL_SYSCFG_REMAPMEMORY_SRAM +#define __HAL_REMAPMEMORY_FMC __HAL_SYSCFG_REMAPMEMORY_FMC +#define __HAL_REMAPMEMORY_FMC_SDRAM __HAL_SYSCFG_REMAPMEMORY_FMC_SDRAM +#define __HAL_REMAPMEMORY_FSMC __HAL_SYSCFG_REMAPMEMORY_FSMC +#define __HAL_REMAPMEMORY_QUADSPI __HAL_SYSCFG_REMAPMEMORY_QUADSPI +#define __HAL_FMC_BANK __HAL_SYSCFG_FMC_BANK +#define __HAL_GET_FLAG __HAL_SYSCFG_GET_FLAG +#define __HAL_CLEAR_FLAG __HAL_SYSCFG_CLEAR_FLAG +#define __HAL_VREFINT_OUT_ENABLE __HAL_SYSCFG_VREFINT_OUT_ENABLE +#define __HAL_VREFINT_OUT_DISABLE __HAL_SYSCFG_VREFINT_OUT_DISABLE +#define __HAL_SYSCFG_SRAM2_WRP_ENABLE __HAL_SYSCFG_SRAM2_WRP_0_31_ENABLE + +#define SYSCFG_FLAG_VREF_READY SYSCFG_FLAG_VREFINT_READY +#define SYSCFG_FLAG_RC48 RCC_FLAG_HSI48 +#define IS_SYSCFG_FASTMODEPLUS_CONFIG IS_I2C_FASTMODEPLUS +#define UFB_MODE_BitNumber UFB_MODE_BIT_NUMBER +#define CMP_PD_BitNumber CMP_PD_BIT_NUMBER + +/** + * @} + */ + + +/** @defgroup HAL_ADC_Aliased_Macros HAL ADC Aliased Macros maintained for legacy purpose + * @{ + */ +#define __ADC_ENABLE __HAL_ADC_ENABLE +#define __ADC_DISABLE __HAL_ADC_DISABLE +#define __HAL_ADC_ENABLING_CONDITIONS ADC_ENABLING_CONDITIONS +#define __HAL_ADC_DISABLING_CONDITIONS ADC_DISABLING_CONDITIONS +#define __HAL_ADC_IS_ENABLED ADC_IS_ENABLE +#define __ADC_IS_ENABLED ADC_IS_ENABLE +#define __HAL_ADC_IS_SOFTWARE_START_REGULAR ADC_IS_SOFTWARE_START_REGULAR +#define __HAL_ADC_IS_SOFTWARE_START_INJECTED ADC_IS_SOFTWARE_START_INJECTED +#define __HAL_ADC_IS_CONVERSION_ONGOING_REGULAR_INJECTED ADC_IS_CONVERSION_ONGOING_REGULAR_INJECTED +#define __HAL_ADC_IS_CONVERSION_ONGOING_REGULAR ADC_IS_CONVERSION_ONGOING_REGULAR +#define __HAL_ADC_IS_CONVERSION_ONGOING_INJECTED ADC_IS_CONVERSION_ONGOING_INJECTED +#define __HAL_ADC_IS_CONVERSION_ONGOING ADC_IS_CONVERSION_ONGOING +#define __HAL_ADC_CLEAR_ERRORCODE ADC_CLEAR_ERRORCODE + +#define __HAL_ADC_GET_RESOLUTION ADC_GET_RESOLUTION +#define __HAL_ADC_JSQR_RK ADC_JSQR_RK +#define __HAL_ADC_CFGR_AWD1CH ADC_CFGR_AWD1CH_SHIFT +#define __HAL_ADC_CFGR_AWD23CR ADC_CFGR_AWD23CR +#define __HAL_ADC_CFGR_INJECT_AUTO_CONVERSION ADC_CFGR_INJECT_AUTO_CONVERSION +#define __HAL_ADC_CFGR_INJECT_CONTEXT_QUEUE ADC_CFGR_INJECT_CONTEXT_QUEUE +#define __HAL_ADC_CFGR_INJECT_DISCCONTINUOUS ADC_CFGR_INJECT_DISCCONTINUOUS +#define __HAL_ADC_CFGR_REG_DISCCONTINUOUS ADC_CFGR_REG_DISCCONTINUOUS +#define __HAL_ADC_CFGR_DISCONTINUOUS_NUM ADC_CFGR_DISCONTINUOUS_NUM +#define __HAL_ADC_CFGR_AUTOWAIT ADC_CFGR_AUTOWAIT +#define __HAL_ADC_CFGR_CONTINUOUS ADC_CFGR_CONTINUOUS +#define __HAL_ADC_CFGR_OVERRUN ADC_CFGR_OVERRUN +#define __HAL_ADC_CFGR_DMACONTREQ ADC_CFGR_DMACONTREQ +#define __HAL_ADC_CFGR_EXTSEL ADC_CFGR_EXTSEL_SET +#define __HAL_ADC_JSQR_JEXTSEL ADC_JSQR_JEXTSEL_SET +#define __HAL_ADC_OFR_CHANNEL ADC_OFR_CHANNEL +#define __HAL_ADC_DIFSEL_CHANNEL ADC_DIFSEL_CHANNEL +#define __HAL_ADC_CALFACT_DIFF_SET ADC_CALFACT_DIFF_SET +#define __HAL_ADC_CALFACT_DIFF_GET ADC_CALFACT_DIFF_GET +#define __HAL_ADC_TRX_HIGHTHRESHOLD ADC_TRX_HIGHTHRESHOLD + +#define __HAL_ADC_OFFSET_SHIFT_RESOLUTION ADC_OFFSET_SHIFT_RESOLUTION +#define __HAL_ADC_AWD1THRESHOLD_SHIFT_RESOLUTION ADC_AWD1THRESHOLD_SHIFT_RESOLUTION +#define __HAL_ADC_AWD23THRESHOLD_SHIFT_RESOLUTION ADC_AWD23THRESHOLD_SHIFT_RESOLUTION +#define __HAL_ADC_COMMON_REGISTER ADC_COMMON_REGISTER +#define __HAL_ADC_COMMON_CCR_MULTI ADC_COMMON_CCR_MULTI +#define __HAL_ADC_MULTIMODE_IS_ENABLED ADC_MULTIMODE_IS_ENABLE +#define __ADC_MULTIMODE_IS_ENABLED ADC_MULTIMODE_IS_ENABLE +#define __HAL_ADC_NONMULTIMODE_OR_MULTIMODEMASTER ADC_NONMULTIMODE_OR_MULTIMODEMASTER +#define __HAL_ADC_COMMON_ADC_OTHER ADC_COMMON_ADC_OTHER +#define __HAL_ADC_MULTI_SLAVE ADC_MULTI_SLAVE + +#define __HAL_ADC_SQR1_L ADC_SQR1_L_SHIFT +#define __HAL_ADC_JSQR_JL ADC_JSQR_JL_SHIFT +#define __HAL_ADC_JSQR_RK_JL ADC_JSQR_RK_JL +#define __HAL_ADC_CR1_DISCONTINUOUS_NUM ADC_CR1_DISCONTINUOUS_NUM +#define __HAL_ADC_CR1_SCAN ADC_CR1_SCAN_SET +#define __HAL_ADC_CONVCYCLES_MAX_RANGE ADC_CONVCYCLES_MAX_RANGE +#define __HAL_ADC_CLOCK_PRESCALER_RANGE ADC_CLOCK_PRESCALER_RANGE +#define __HAL_ADC_GET_CLOCK_PRESCALER ADC_GET_CLOCK_PRESCALER + +#define __HAL_ADC_SQR1 ADC_SQR1 +#define __HAL_ADC_SMPR1 ADC_SMPR1 +#define __HAL_ADC_SMPR2 ADC_SMPR2 +#define __HAL_ADC_SQR3_RK ADC_SQR3_RK +#define __HAL_ADC_SQR2_RK ADC_SQR2_RK +#define __HAL_ADC_SQR1_RK ADC_SQR1_RK +#define __HAL_ADC_CR2_CONTINUOUS ADC_CR2_CONTINUOUS +#define __HAL_ADC_CR1_DISCONTINUOUS ADC_CR1_DISCONTINUOUS +#define __HAL_ADC_CR1_SCANCONV ADC_CR1_SCANCONV +#define __HAL_ADC_CR2_EOCSelection ADC_CR2_EOCSelection +#define __HAL_ADC_CR2_DMAContReq ADC_CR2_DMAContReq +#define __HAL_ADC_JSQR ADC_JSQR + +#define __HAL_ADC_CHSELR_CHANNEL ADC_CHSELR_CHANNEL +#define __HAL_ADC_CFGR1_REG_DISCCONTINUOUS ADC_CFGR1_REG_DISCCONTINUOUS +#define __HAL_ADC_CFGR1_AUTOOFF ADC_CFGR1_AUTOOFF +#define __HAL_ADC_CFGR1_AUTOWAIT ADC_CFGR1_AUTOWAIT +#define __HAL_ADC_CFGR1_CONTINUOUS ADC_CFGR1_CONTINUOUS +#define __HAL_ADC_CFGR1_OVERRUN ADC_CFGR1_OVERRUN +#define __HAL_ADC_CFGR1_SCANDIR ADC_CFGR1_SCANDIR +#define __HAL_ADC_CFGR1_DMACONTREQ ADC_CFGR1_DMACONTREQ + +/** + * @} + */ + +/** @defgroup HAL_DAC_Aliased_Macros HAL DAC Aliased Macros maintained for legacy purpose + * @{ + */ +#define __HAL_DHR12R1_ALIGNEMENT DAC_DHR12R1_ALIGNMENT +#define __HAL_DHR12R2_ALIGNEMENT DAC_DHR12R2_ALIGNMENT +#define __HAL_DHR12RD_ALIGNEMENT DAC_DHR12RD_ALIGNMENT +#define IS_DAC_GENERATE_WAVE IS_DAC_WAVE + +/** + * @} + */ + +/** @defgroup HAL_DBGMCU_Aliased_Macros HAL DBGMCU Aliased Macros maintained for legacy purpose + * @{ + */ +#define __HAL_FREEZE_TIM1_DBGMCU __HAL_DBGMCU_FREEZE_TIM1 +#define __HAL_UNFREEZE_TIM1_DBGMCU __HAL_DBGMCU_UNFREEZE_TIM1 +#define __HAL_FREEZE_TIM2_DBGMCU __HAL_DBGMCU_FREEZE_TIM2 +#define __HAL_UNFREEZE_TIM2_DBGMCU __HAL_DBGMCU_UNFREEZE_TIM2 +#define __HAL_FREEZE_TIM3_DBGMCU __HAL_DBGMCU_FREEZE_TIM3 +#define __HAL_UNFREEZE_TIM3_DBGMCU __HAL_DBGMCU_UNFREEZE_TIM3 +#define __HAL_FREEZE_TIM4_DBGMCU __HAL_DBGMCU_FREEZE_TIM4 +#define __HAL_UNFREEZE_TIM4_DBGMCU __HAL_DBGMCU_UNFREEZE_TIM4 +#define __HAL_FREEZE_TIM5_DBGMCU __HAL_DBGMCU_FREEZE_TIM5 +#define __HAL_UNFREEZE_TIM5_DBGMCU __HAL_DBGMCU_UNFREEZE_TIM5 +#define __HAL_FREEZE_TIM6_DBGMCU __HAL_DBGMCU_FREEZE_TIM6 +#define __HAL_UNFREEZE_TIM6_DBGMCU __HAL_DBGMCU_UNFREEZE_TIM6 +#define __HAL_FREEZE_TIM7_DBGMCU __HAL_DBGMCU_FREEZE_TIM7 +#define __HAL_UNFREEZE_TIM7_DBGMCU __HAL_DBGMCU_UNFREEZE_TIM7 +#define __HAL_FREEZE_TIM8_DBGMCU __HAL_DBGMCU_FREEZE_TIM8 +#define __HAL_UNFREEZE_TIM8_DBGMCU __HAL_DBGMCU_UNFREEZE_TIM8 + +#define __HAL_FREEZE_TIM9_DBGMCU __HAL_DBGMCU_FREEZE_TIM9 +#define __HAL_UNFREEZE_TIM9_DBGMCU __HAL_DBGMCU_UNFREEZE_TIM9 +#define __HAL_FREEZE_TIM10_DBGMCU __HAL_DBGMCU_FREEZE_TIM10 +#define __HAL_UNFREEZE_TIM10_DBGMCU __HAL_DBGMCU_UNFREEZE_TIM10 +#define __HAL_FREEZE_TIM11_DBGMCU __HAL_DBGMCU_FREEZE_TIM11 +#define __HAL_UNFREEZE_TIM11_DBGMCU __HAL_DBGMCU_UNFREEZE_TIM11 +#define __HAL_FREEZE_TIM12_DBGMCU __HAL_DBGMCU_FREEZE_TIM12 +#define __HAL_UNFREEZE_TIM12_DBGMCU __HAL_DBGMCU_UNFREEZE_TIM12 +#define __HAL_FREEZE_TIM13_DBGMCU __HAL_DBGMCU_FREEZE_TIM13 +#define __HAL_UNFREEZE_TIM13_DBGMCU __HAL_DBGMCU_UNFREEZE_TIM13 +#define __HAL_FREEZE_TIM14_DBGMCU __HAL_DBGMCU_FREEZE_TIM14 +#define __HAL_UNFREEZE_TIM14_DBGMCU __HAL_DBGMCU_UNFREEZE_TIM14 +#define __HAL_FREEZE_CAN2_DBGMCU __HAL_DBGMCU_FREEZE_CAN2 +#define __HAL_UNFREEZE_CAN2_DBGMCU __HAL_DBGMCU_UNFREEZE_CAN2 + + +#define __HAL_FREEZE_TIM15_DBGMCU __HAL_DBGMCU_FREEZE_TIM15 +#define __HAL_UNFREEZE_TIM15_DBGMCU __HAL_DBGMCU_UNFREEZE_TIM15 +#define __HAL_FREEZE_TIM16_DBGMCU __HAL_DBGMCU_FREEZE_TIM16 +#define __HAL_UNFREEZE_TIM16_DBGMCU __HAL_DBGMCU_UNFREEZE_TIM16 +#define __HAL_FREEZE_TIM17_DBGMCU __HAL_DBGMCU_FREEZE_TIM17 +#define __HAL_UNFREEZE_TIM17_DBGMCU __HAL_DBGMCU_UNFREEZE_TIM17 +#define __HAL_FREEZE_RTC_DBGMCU __HAL_DBGMCU_FREEZE_RTC +#define __HAL_UNFREEZE_RTC_DBGMCU __HAL_DBGMCU_UNFREEZE_RTC +#if defined(STM32H7) +#define __HAL_FREEZE_WWDG_DBGMCU __HAL_DBGMCU_FREEZE_WWDG1 +#define __HAL_UNFREEZE_WWDG_DBGMCU __HAL_DBGMCU_UnFreeze_WWDG1 +#define __HAL_FREEZE_IWDG_DBGMCU __HAL_DBGMCU_FREEZE_IWDG1 +#define __HAL_UNFREEZE_IWDG_DBGMCU __HAL_DBGMCU_UnFreeze_IWDG1 +#else +#define __HAL_FREEZE_WWDG_DBGMCU __HAL_DBGMCU_FREEZE_WWDG +#define __HAL_UNFREEZE_WWDG_DBGMCU __HAL_DBGMCU_UNFREEZE_WWDG +#define __HAL_FREEZE_IWDG_DBGMCU __HAL_DBGMCU_FREEZE_IWDG +#define __HAL_UNFREEZE_IWDG_DBGMCU __HAL_DBGMCU_UNFREEZE_IWDG +#endif /* STM32H7 */ +#define __HAL_FREEZE_I2C1_TIMEOUT_DBGMCU __HAL_DBGMCU_FREEZE_I2C1_TIMEOUT +#define __HAL_UNFREEZE_I2C1_TIMEOUT_DBGMCU __HAL_DBGMCU_UNFREEZE_I2C1_TIMEOUT +#define __HAL_FREEZE_I2C2_TIMEOUT_DBGMCU __HAL_DBGMCU_FREEZE_I2C2_TIMEOUT +#define __HAL_UNFREEZE_I2C2_TIMEOUT_DBGMCU __HAL_DBGMCU_UNFREEZE_I2C2_TIMEOUT +#define __HAL_FREEZE_I2C3_TIMEOUT_DBGMCU __HAL_DBGMCU_FREEZE_I2C3_TIMEOUT +#define __HAL_UNFREEZE_I2C3_TIMEOUT_DBGMCU __HAL_DBGMCU_UNFREEZE_I2C3_TIMEOUT +#define __HAL_FREEZE_CAN1_DBGMCU __HAL_DBGMCU_FREEZE_CAN1 +#define __HAL_UNFREEZE_CAN1_DBGMCU __HAL_DBGMCU_UNFREEZE_CAN1 +#define __HAL_FREEZE_LPTIM1_DBGMCU __HAL_DBGMCU_FREEZE_LPTIM1 +#define __HAL_UNFREEZE_LPTIM1_DBGMCU __HAL_DBGMCU_UNFREEZE_LPTIM1 +#define __HAL_FREEZE_LPTIM2_DBGMCU __HAL_DBGMCU_FREEZE_LPTIM2 +#define __HAL_UNFREEZE_LPTIM2_DBGMCU __HAL_DBGMCU_UNFREEZE_LPTIM2 + +/** + * @} + */ + +/** @defgroup HAL_COMP_Aliased_Macros HAL COMP Aliased Macros maintained for legacy purpose + * @{ + */ +#if defined(STM32F3) +#define COMP_START __HAL_COMP_ENABLE +#define COMP_STOP __HAL_COMP_DISABLE +#define COMP_LOCK __HAL_COMP_LOCK + +#if defined(STM32F301x8) || defined(STM32F302x8) || defined(STM32F318xx) || defined(STM32F303x8) || \ + defined(STM32F334x8) || defined(STM32F328xx) +#define __HAL_COMP_EXTI_RISING_IT_ENABLE(__EXTILINE__) (((__EXTILINE__) == COMP_EXTI_LINE_COMP2) ? __HAL_COMP_COMP2_EXTI_ENABLE_RISING_EDGE() : \ + ((__EXTILINE__) == COMP_EXTI_LINE_COMP4) ? __HAL_COMP_COMP4_EXTI_ENABLE_RISING_EDGE() : \ + __HAL_COMP_COMP6_EXTI_ENABLE_RISING_EDGE()) +#define __HAL_COMP_EXTI_RISING_IT_DISABLE(__EXTILINE__) (((__EXTILINE__) == COMP_EXTI_LINE_COMP2) ? __HAL_COMP_COMP2_EXTI_DISABLE_RISING_EDGE() : \ + ((__EXTILINE__) == COMP_EXTI_LINE_COMP4) ? __HAL_COMP_COMP4_EXTI_DISABLE_RISING_EDGE() : \ + __HAL_COMP_COMP6_EXTI_DISABLE_RISING_EDGE()) +#define __HAL_COMP_EXTI_FALLING_IT_ENABLE(__EXTILINE__) (((__EXTILINE__) == COMP_EXTI_LINE_COMP2) ? __HAL_COMP_COMP2_EXTI_ENABLE_FALLING_EDGE() : \ + ((__EXTILINE__) == COMP_EXTI_LINE_COMP4) ? __HAL_COMP_COMP4_EXTI_ENABLE_FALLING_EDGE() : \ + __HAL_COMP_COMP6_EXTI_ENABLE_FALLING_EDGE()) +#define __HAL_COMP_EXTI_FALLING_IT_DISABLE(__EXTILINE__) (((__EXTILINE__) == COMP_EXTI_LINE_COMP2) ? __HAL_COMP_COMP2_EXTI_DISABLE_FALLING_EDGE() : \ + ((__EXTILINE__) == COMP_EXTI_LINE_COMP4) ? __HAL_COMP_COMP4_EXTI_DISABLE_FALLING_EDGE() : \ + __HAL_COMP_COMP6_EXTI_DISABLE_FALLING_EDGE()) +#define __HAL_COMP_EXTI_ENABLE_IT(__EXTILINE__) (((__EXTILINE__) == COMP_EXTI_LINE_COMP2) ? __HAL_COMP_COMP2_EXTI_ENABLE_IT() : \ + ((__EXTILINE__) == COMP_EXTI_LINE_COMP4) ? __HAL_COMP_COMP4_EXTI_ENABLE_IT() : \ + __HAL_COMP_COMP6_EXTI_ENABLE_IT()) +#define __HAL_COMP_EXTI_DISABLE_IT(__EXTILINE__) (((__EXTILINE__) == COMP_EXTI_LINE_COMP2) ? __HAL_COMP_COMP2_EXTI_DISABLE_IT() : \ + ((__EXTILINE__) == COMP_EXTI_LINE_COMP4) ? __HAL_COMP_COMP4_EXTI_DISABLE_IT() : \ + __HAL_COMP_COMP6_EXTI_DISABLE_IT()) +#define __HAL_COMP_EXTI_GET_FLAG(__FLAG__) (((__FLAG__) == COMP_EXTI_LINE_COMP2) ? __HAL_COMP_COMP2_EXTI_GET_FLAG() : \ + ((__FLAG__) == COMP_EXTI_LINE_COMP4) ? __HAL_COMP_COMP4_EXTI_GET_FLAG() : \ + __HAL_COMP_COMP6_EXTI_GET_FLAG()) +#define __HAL_COMP_EXTI_CLEAR_FLAG(__FLAG__) (((__FLAG__) == COMP_EXTI_LINE_COMP2) ? __HAL_COMP_COMP2_EXTI_CLEAR_FLAG() : \ + ((__FLAG__) == COMP_EXTI_LINE_COMP4) ? __HAL_COMP_COMP4_EXTI_CLEAR_FLAG() : \ + __HAL_COMP_COMP6_EXTI_CLEAR_FLAG()) +#endif +#if defined(STM32F302xE) || defined(STM32F302xC) +#define __HAL_COMP_EXTI_RISING_IT_ENABLE(__EXTILINE__) (((__EXTILINE__) == COMP_EXTI_LINE_COMP1) ? __HAL_COMP_COMP1_EXTI_ENABLE_RISING_EDGE() : \ + ((__EXTILINE__) == COMP_EXTI_LINE_COMP2) ? __HAL_COMP_COMP2_EXTI_ENABLE_RISING_EDGE() : \ + ((__EXTILINE__) == COMP_EXTI_LINE_COMP4) ? __HAL_COMP_COMP4_EXTI_ENABLE_RISING_EDGE() : \ + __HAL_COMP_COMP6_EXTI_ENABLE_RISING_EDGE()) +#define __HAL_COMP_EXTI_RISING_IT_DISABLE(__EXTILINE__) (((__EXTILINE__) == COMP_EXTI_LINE_COMP1) ? __HAL_COMP_COMP1_EXTI_DISABLE_RISING_EDGE() : \ + ((__EXTILINE__) == COMP_EXTI_LINE_COMP2) ? __HAL_COMP_COMP2_EXTI_DISABLE_RISING_EDGE() : \ + ((__EXTILINE__) == COMP_EXTI_LINE_COMP4) ? __HAL_COMP_COMP4_EXTI_DISABLE_RISING_EDGE() : \ + __HAL_COMP_COMP6_EXTI_DISABLE_RISING_EDGE()) +#define __HAL_COMP_EXTI_FALLING_IT_ENABLE(__EXTILINE__) (((__EXTILINE__) == COMP_EXTI_LINE_COMP1) ? __HAL_COMP_COMP1_EXTI_ENABLE_FALLING_EDGE() : \ + ((__EXTILINE__) == COMP_EXTI_LINE_COMP2) ? __HAL_COMP_COMP2_EXTI_ENABLE_FALLING_EDGE() : \ + ((__EXTILINE__) == COMP_EXTI_LINE_COMP4) ? __HAL_COMP_COMP4_EXTI_ENABLE_FALLING_EDGE() : \ + __HAL_COMP_COMP6_EXTI_ENABLE_FALLING_EDGE()) +#define __HAL_COMP_EXTI_FALLING_IT_DISABLE(__EXTILINE__) (((__EXTILINE__) == COMP_EXTI_LINE_COMP1) ? __HAL_COMP_COMP1_EXTI_DISABLE_FALLING_EDGE() : \ + ((__EXTILINE__) == COMP_EXTI_LINE_COMP2) ? __HAL_COMP_COMP2_EXTI_DISABLE_FALLING_EDGE() : \ + ((__EXTILINE__) == COMP_EXTI_LINE_COMP4) ? __HAL_COMP_COMP4_EXTI_DISABLE_FALLING_EDGE() : \ + __HAL_COMP_COMP6_EXTI_DISABLE_FALLING_EDGE()) +#define __HAL_COMP_EXTI_ENABLE_IT(__EXTILINE__) (((__EXTILINE__) == COMP_EXTI_LINE_COMP1) ? __HAL_COMP_COMP1_EXTI_ENABLE_IT() : \ + ((__EXTILINE__) == COMP_EXTI_LINE_COMP2) ? __HAL_COMP_COMP2_EXTI_ENABLE_IT() : \ + ((__EXTILINE__) == COMP_EXTI_LINE_COMP4) ? __HAL_COMP_COMP4_EXTI_ENABLE_IT() : \ + __HAL_COMP_COMP6_EXTI_ENABLE_IT()) +#define __HAL_COMP_EXTI_DISABLE_IT(__EXTILINE__) (((__EXTILINE__) == COMP_EXTI_LINE_COMP1) ? __HAL_COMP_COMP1_EXTI_DISABLE_IT() : \ + ((__EXTILINE__) == COMP_EXTI_LINE_COMP2) ? __HAL_COMP_COMP2_EXTI_DISABLE_IT() : \ + ((__EXTILINE__) == COMP_EXTI_LINE_COMP4) ? __HAL_COMP_COMP4_EXTI_DISABLE_IT() : \ + __HAL_COMP_COMP6_EXTI_DISABLE_IT()) +#define __HAL_COMP_EXTI_GET_FLAG(__FLAG__) (((__FLAG__) == COMP_EXTI_LINE_COMP1) ? __HAL_COMP_COMP1_EXTI_GET_FLAG() : \ + ((__FLAG__) == COMP_EXTI_LINE_COMP2) ? __HAL_COMP_COMP2_EXTI_GET_FLAG() : \ + ((__FLAG__) == COMP_EXTI_LINE_COMP4) ? __HAL_COMP_COMP4_EXTI_GET_FLAG() : \ + __HAL_COMP_COMP6_EXTI_GET_FLAG()) +#define __HAL_COMP_EXTI_CLEAR_FLAG(__FLAG__) (((__FLAG__) == COMP_EXTI_LINE_COMP1) ? __HAL_COMP_COMP1_EXTI_CLEAR_FLAG() : \ + ((__FLAG__) == COMP_EXTI_LINE_COMP2) ? __HAL_COMP_COMP2_EXTI_CLEAR_FLAG() : \ + ((__FLAG__) == COMP_EXTI_LINE_COMP4) ? __HAL_COMP_COMP4_EXTI_CLEAR_FLAG() : \ + __HAL_COMP_COMP6_EXTI_CLEAR_FLAG()) +#endif +#if defined(STM32F303xE) || defined(STM32F398xx) || defined(STM32F303xC) || defined(STM32F358xx) +#define __HAL_COMP_EXTI_RISING_IT_ENABLE(__EXTILINE__) (((__EXTILINE__) == COMP_EXTI_LINE_COMP1) ? __HAL_COMP_COMP1_EXTI_ENABLE_RISING_EDGE() : \ + ((__EXTILINE__) == COMP_EXTI_LINE_COMP2) ? __HAL_COMP_COMP2_EXTI_ENABLE_RISING_EDGE() : \ + ((__EXTILINE__) == COMP_EXTI_LINE_COMP3) ? __HAL_COMP_COMP3_EXTI_ENABLE_RISING_EDGE() : \ + ((__EXTILINE__) == COMP_EXTI_LINE_COMP4) ? __HAL_COMP_COMP4_EXTI_ENABLE_RISING_EDGE() : \ + ((__EXTILINE__) == COMP_EXTI_LINE_COMP5) ? __HAL_COMP_COMP5_EXTI_ENABLE_RISING_EDGE() : \ + ((__EXTILINE__) == COMP_EXTI_LINE_COMP6) ? __HAL_COMP_COMP6_EXTI_ENABLE_RISING_EDGE() : \ + __HAL_COMP_COMP7_EXTI_ENABLE_RISING_EDGE()) +#define __HAL_COMP_EXTI_RISING_IT_DISABLE(__EXTILINE__) (((__EXTILINE__) == COMP_EXTI_LINE_COMP1) ? __HAL_COMP_COMP1_EXTI_DISABLE_RISING_EDGE() : \ + ((__EXTILINE__) == COMP_EXTI_LINE_COMP2) ? __HAL_COMP_COMP2_EXTI_DISABLE_RISING_EDGE() : \ + ((__EXTILINE__) == COMP_EXTI_LINE_COMP3) ? __HAL_COMP_COMP3_EXTI_DISABLE_RISING_EDGE() : \ + ((__EXTILINE__) == COMP_EXTI_LINE_COMP4) ? __HAL_COMP_COMP4_EXTI_DISABLE_RISING_EDGE() : \ + ((__EXTILINE__) == COMP_EXTI_LINE_COMP5) ? __HAL_COMP_COMP5_EXTI_DISABLE_RISING_EDGE() : \ + ((__EXTILINE__) == COMP_EXTI_LINE_COMP6) ? __HAL_COMP_COMP6_EXTI_DISABLE_RISING_EDGE() : \ + __HAL_COMP_COMP7_EXTI_DISABLE_RISING_EDGE()) +#define __HAL_COMP_EXTI_FALLING_IT_ENABLE(__EXTILINE__) (((__EXTILINE__) == COMP_EXTI_LINE_COMP1) ? __HAL_COMP_COMP1_EXTI_ENABLE_FALLING_EDGE() : \ + ((__EXTILINE__) == COMP_EXTI_LINE_COMP2) ? __HAL_COMP_COMP2_EXTI_ENABLE_FALLING_EDGE() : \ + ((__EXTILINE__) == COMP_EXTI_LINE_COMP3) ? __HAL_COMP_COMP3_EXTI_ENABLE_FALLING_EDGE() : \ + ((__EXTILINE__) == COMP_EXTI_LINE_COMP4) ? __HAL_COMP_COMP4_EXTI_ENABLE_FALLING_EDGE() : \ + ((__EXTILINE__) == COMP_EXTI_LINE_COMP5) ? __HAL_COMP_COMP5_EXTI_ENABLE_FALLING_EDGE() : \ + ((__EXTILINE__) == COMP_EXTI_LINE_COMP6) ? __HAL_COMP_COMP6_EXTI_ENABLE_FALLING_EDGE() : \ + __HAL_COMP_COMP7_EXTI_ENABLE_FALLING_EDGE()) +#define __HAL_COMP_EXTI_FALLING_IT_DISABLE(__EXTILINE__) (((__EXTILINE__) == COMP_EXTI_LINE_COMP1) ? __HAL_COMP_COMP1_EXTI_DISABLE_FALLING_EDGE() : \ + ((__EXTILINE__) == COMP_EXTI_LINE_COMP2) ? __HAL_COMP_COMP2_EXTI_DISABLE_FALLING_EDGE() : \ + ((__EXTILINE__) == COMP_EXTI_LINE_COMP3) ? __HAL_COMP_COMP3_EXTI_DISABLE_FALLING_EDGE() : \ + ((__EXTILINE__) == COMP_EXTI_LINE_COMP4) ? __HAL_COMP_COMP4_EXTI_DISABLE_FALLING_EDGE() : \ + ((__EXTILINE__) == COMP_EXTI_LINE_COMP5) ? __HAL_COMP_COMP5_EXTI_DISABLE_FALLING_EDGE() : \ + ((__EXTILINE__) == COMP_EXTI_LINE_COMP6) ? __HAL_COMP_COMP6_EXTI_DISABLE_FALLING_EDGE() : \ + __HAL_COMP_COMP7_EXTI_DISABLE_FALLING_EDGE()) +#define __HAL_COMP_EXTI_ENABLE_IT(__EXTILINE__) (((__EXTILINE__) == COMP_EXTI_LINE_COMP1) ? __HAL_COMP_COMP1_EXTI_ENABLE_IT() : \ + ((__EXTILINE__) == COMP_EXTI_LINE_COMP2) ? __HAL_COMP_COMP2_EXTI_ENABLE_IT() : \ + ((__EXTILINE__) == COMP_EXTI_LINE_COMP3) ? __HAL_COMP_COMP3_EXTI_ENABLE_IT() : \ + ((__EXTILINE__) == COMP_EXTI_LINE_COMP4) ? __HAL_COMP_COMP4_EXTI_ENABLE_IT() : \ + ((__EXTILINE__) == COMP_EXTI_LINE_COMP5) ? __HAL_COMP_COMP5_EXTI_ENABLE_IT() : \ + ((__EXTILINE__) == COMP_EXTI_LINE_COMP6) ? __HAL_COMP_COMP6_EXTI_ENABLE_IT() : \ + __HAL_COMP_COMP7_EXTI_ENABLE_IT()) +#define __HAL_COMP_EXTI_DISABLE_IT(__EXTILINE__) (((__EXTILINE__) == COMP_EXTI_LINE_COMP1) ? __HAL_COMP_COMP1_EXTI_DISABLE_IT() : \ + ((__EXTILINE__) == COMP_EXTI_LINE_COMP2) ? __HAL_COMP_COMP2_EXTI_DISABLE_IT() : \ + ((__EXTILINE__) == COMP_EXTI_LINE_COMP3) ? __HAL_COMP_COMP3_EXTI_DISABLE_IT() : \ + ((__EXTILINE__) == COMP_EXTI_LINE_COMP4) ? __HAL_COMP_COMP4_EXTI_DISABLE_IT() : \ + ((__EXTILINE__) == COMP_EXTI_LINE_COMP5) ? __HAL_COMP_COMP5_EXTI_DISABLE_IT() : \ + ((__EXTILINE__) == COMP_EXTI_LINE_COMP6) ? __HAL_COMP_COMP6_EXTI_DISABLE_IT() : \ + __HAL_COMP_COMP7_EXTI_DISABLE_IT()) +#define __HAL_COMP_EXTI_GET_FLAG(__FLAG__) (((__FLAG__) == COMP_EXTI_LINE_COMP1) ? __HAL_COMP_COMP1_EXTI_GET_FLAG() : \ + ((__FLAG__) == COMP_EXTI_LINE_COMP2) ? __HAL_COMP_COMP2_EXTI_GET_FLAG() : \ + ((__FLAG__) == COMP_EXTI_LINE_COMP3) ? __HAL_COMP_COMP3_EXTI_GET_FLAG() : \ + ((__FLAG__) == COMP_EXTI_LINE_COMP4) ? __HAL_COMP_COMP4_EXTI_GET_FLAG() : \ + ((__FLAG__) == COMP_EXTI_LINE_COMP5) ? __HAL_COMP_COMP5_EXTI_GET_FLAG() : \ + ((__FLAG__) == COMP_EXTI_LINE_COMP6) ? __HAL_COMP_COMP6_EXTI_GET_FLAG() : \ + __HAL_COMP_COMP7_EXTI_GET_FLAG()) +#define __HAL_COMP_EXTI_CLEAR_FLAG(__FLAG__) (((__FLAG__) == COMP_EXTI_LINE_COMP1) ? __HAL_COMP_COMP1_EXTI_CLEAR_FLAG() : \ + ((__FLAG__) == COMP_EXTI_LINE_COMP2) ? __HAL_COMP_COMP2_EXTI_CLEAR_FLAG() : \ + ((__FLAG__) == COMP_EXTI_LINE_COMP3) ? __HAL_COMP_COMP3_EXTI_CLEAR_FLAG() : \ + ((__FLAG__) == COMP_EXTI_LINE_COMP4) ? __HAL_COMP_COMP4_EXTI_CLEAR_FLAG() : \ + ((__FLAG__) == COMP_EXTI_LINE_COMP5) ? __HAL_COMP_COMP5_EXTI_CLEAR_FLAG() : \ + ((__FLAG__) == COMP_EXTI_LINE_COMP6) ? __HAL_COMP_COMP6_EXTI_CLEAR_FLAG() : \ + __HAL_COMP_COMP7_EXTI_CLEAR_FLAG()) +#endif +#if defined(STM32F373xC) ||defined(STM32F378xx) +#define __HAL_COMP_EXTI_RISING_IT_ENABLE(__EXTILINE__) (((__EXTILINE__) == COMP_EXTI_LINE_COMP1) ? __HAL_COMP_COMP1_EXTI_ENABLE_RISING_EDGE() : \ + __HAL_COMP_COMP2_EXTI_ENABLE_RISING_EDGE()) +#define __HAL_COMP_EXTI_RISING_IT_DISABLE(__EXTILINE__) (((__EXTILINE__) == COMP_EXTI_LINE_COMP1) ? __HAL_COMP_COMP1_EXTI_DISABLE_RISING_EDGE() : \ + __HAL_COMP_COMP2_EXTI_DISABLE_RISING_EDGE()) +#define __HAL_COMP_EXTI_FALLING_IT_ENABLE(__EXTILINE__) (((__EXTILINE__) == COMP_EXTI_LINE_COMP1) ? __HAL_COMP_COMP1_EXTI_ENABLE_FALLING_EDGE() : \ + __HAL_COMP_COMP2_EXTI_ENABLE_FALLING_EDGE()) +#define __HAL_COMP_EXTI_FALLING_IT_DISABLE(__EXTILINE__) (((__EXTILINE__) == COMP_EXTI_LINE_COMP1) ? __HAL_COMP_COMP1_EXTI_DISABLE_FALLING_EDGE() : \ + __HAL_COMP_COMP2_EXTI_DISABLE_FALLING_EDGE()) +#define __HAL_COMP_EXTI_ENABLE_IT(__EXTILINE__) (((__EXTILINE__) == COMP_EXTI_LINE_COMP1) ? __HAL_COMP_COMP1_EXTI_ENABLE_IT() : \ + __HAL_COMP_COMP2_EXTI_ENABLE_IT()) +#define __HAL_COMP_EXTI_DISABLE_IT(__EXTILINE__) (((__EXTILINE__) == COMP_EXTI_LINE_COMP1) ? __HAL_COMP_COMP1_EXTI_DISABLE_IT() : \ + __HAL_COMP_COMP2_EXTI_DISABLE_IT()) +#define __HAL_COMP_EXTI_GET_FLAG(__FLAG__) (((__FLAG__) == COMP_EXTI_LINE_COMP1) ? __HAL_COMP_COMP1_EXTI_GET_FLAG() : \ + __HAL_COMP_COMP2_EXTI_GET_FLAG()) +#define __HAL_COMP_EXTI_CLEAR_FLAG(__FLAG__) (((__FLAG__) == COMP_EXTI_LINE_COMP1) ? __HAL_COMP_COMP1_EXTI_CLEAR_FLAG() : \ + __HAL_COMP_COMP2_EXTI_CLEAR_FLAG()) +#endif +#else +#define __HAL_COMP_EXTI_RISING_IT_ENABLE(__EXTILINE__) (((__EXTILINE__) == COMP_EXTI_LINE_COMP1) ? __HAL_COMP_COMP1_EXTI_ENABLE_RISING_EDGE() : \ + __HAL_COMP_COMP2_EXTI_ENABLE_RISING_EDGE()) +#define __HAL_COMP_EXTI_RISING_IT_DISABLE(__EXTILINE__) (((__EXTILINE__) == COMP_EXTI_LINE_COMP1) ? __HAL_COMP_COMP1_EXTI_DISABLE_RISING_EDGE() : \ + __HAL_COMP_COMP2_EXTI_DISABLE_RISING_EDGE()) +#define __HAL_COMP_EXTI_FALLING_IT_ENABLE(__EXTILINE__) (((__EXTILINE__) == COMP_EXTI_LINE_COMP1) ? __HAL_COMP_COMP1_EXTI_ENABLE_FALLING_EDGE() : \ + __HAL_COMP_COMP2_EXTI_ENABLE_FALLING_EDGE()) +#define __HAL_COMP_EXTI_FALLING_IT_DISABLE(__EXTILINE__) (((__EXTILINE__) == COMP_EXTI_LINE_COMP1) ? __HAL_COMP_COMP1_EXTI_DISABLE_FALLING_EDGE() : \ + __HAL_COMP_COMP2_EXTI_DISABLE_FALLING_EDGE()) +#define __HAL_COMP_EXTI_ENABLE_IT(__EXTILINE__) (((__EXTILINE__) == COMP_EXTI_LINE_COMP1) ? __HAL_COMP_COMP1_EXTI_ENABLE_IT() : \ + __HAL_COMP_COMP2_EXTI_ENABLE_IT()) +#define __HAL_COMP_EXTI_DISABLE_IT(__EXTILINE__) (((__EXTILINE__) == COMP_EXTI_LINE_COMP1) ? __HAL_COMP_COMP1_EXTI_DISABLE_IT() : \ + __HAL_COMP_COMP2_EXTI_DISABLE_IT()) +#define __HAL_COMP_EXTI_GET_FLAG(__FLAG__) (((__FLAG__) == COMP_EXTI_LINE_COMP1) ? __HAL_COMP_COMP1_EXTI_GET_FLAG() : \ + __HAL_COMP_COMP2_EXTI_GET_FLAG()) +#define __HAL_COMP_EXTI_CLEAR_FLAG(__FLAG__) (((__FLAG__) == COMP_EXTI_LINE_COMP1) ? __HAL_COMP_COMP1_EXTI_CLEAR_FLAG() : \ + __HAL_COMP_COMP2_EXTI_CLEAR_FLAG()) +#endif + +#define __HAL_COMP_GET_EXTI_LINE COMP_GET_EXTI_LINE + +#if defined(STM32L0) || defined(STM32L4) +/* Note: On these STM32 families, the only argument of this macro */ +/* is COMP_FLAG_LOCK. */ +/* This macro is replaced by __HAL_COMP_IS_LOCKED with only HAL handle */ +/* argument. */ +#define __HAL_COMP_GET_FLAG(__HANDLE__, __FLAG__) (__HAL_COMP_IS_LOCKED(__HANDLE__)) +#endif +/** + * @} + */ + +#if defined(STM32L0) || defined(STM32L4) +/** @defgroup HAL_COMP_Aliased_Functions HAL COMP Aliased Functions maintained for legacy purpose + * @{ + */ +#define HAL_COMP_Start_IT HAL_COMP_Start /* Function considered as legacy as EXTI event or IT configuration is + done into HAL_COMP_Init() */ +#define HAL_COMP_Stop_IT HAL_COMP_Stop /* Function considered as legacy as EXTI event or IT configuration is + done into HAL_COMP_Init() */ +/** + * @} + */ +#endif + +/** @defgroup HAL_DAC_Aliased_Macros HAL DAC Aliased Macros maintained for legacy purpose + * @{ + */ + +#define IS_DAC_WAVE(WAVE) (((WAVE) == DAC_WAVE_NONE) || \ + ((WAVE) == DAC_WAVE_NOISE)|| \ + ((WAVE) == DAC_WAVE_TRIANGLE)) + +/** + * @} + */ + +/** @defgroup HAL_FLASH_Aliased_Macros HAL FLASH Aliased Macros maintained for legacy purpose + * @{ + */ + +#define IS_WRPAREA IS_OB_WRPAREA +#define IS_TYPEPROGRAM IS_FLASH_TYPEPROGRAM +#define IS_TYPEPROGRAMFLASH IS_FLASH_TYPEPROGRAM +#define IS_TYPEERASE IS_FLASH_TYPEERASE +#define IS_NBSECTORS IS_FLASH_NBSECTORS +#define IS_OB_WDG_SOURCE IS_OB_IWDG_SOURCE + +/** + * @} + */ + +/** @defgroup HAL_I2C_Aliased_Macros HAL I2C Aliased Macros maintained for legacy purpose + * @{ + */ + +#define __HAL_I2C_RESET_CR2 I2C_RESET_CR2 +#define __HAL_I2C_GENERATE_START I2C_GENERATE_START +#if defined(STM32F1) +#define __HAL_I2C_FREQ_RANGE I2C_FREQRANGE +#else +#define __HAL_I2C_FREQ_RANGE I2C_FREQ_RANGE +#endif /* STM32F1 */ +#define __HAL_I2C_RISE_TIME I2C_RISE_TIME +#define __HAL_I2C_SPEED_STANDARD I2C_SPEED_STANDARD +#define __HAL_I2C_SPEED_FAST I2C_SPEED_FAST +#define __HAL_I2C_SPEED I2C_SPEED +#define __HAL_I2C_7BIT_ADD_WRITE I2C_7BIT_ADD_WRITE +#define __HAL_I2C_7BIT_ADD_READ I2C_7BIT_ADD_READ +#define __HAL_I2C_10BIT_ADDRESS I2C_10BIT_ADDRESS +#define __HAL_I2C_10BIT_HEADER_WRITE I2C_10BIT_HEADER_WRITE +#define __HAL_I2C_10BIT_HEADER_READ I2C_10BIT_HEADER_READ +#define __HAL_I2C_MEM_ADD_MSB I2C_MEM_ADD_MSB +#define __HAL_I2C_MEM_ADD_LSB I2C_MEM_ADD_LSB +#define __HAL_I2C_FREQRANGE I2C_FREQRANGE +/** + * @} + */ + +/** @defgroup HAL_I2S_Aliased_Macros HAL I2S Aliased Macros maintained for legacy purpose + * @{ + */ + +#define IS_I2S_INSTANCE IS_I2S_ALL_INSTANCE +#define IS_I2S_INSTANCE_EXT IS_I2S_ALL_INSTANCE_EXT + +#if defined(STM32H7) +#define __HAL_I2S_CLEAR_FREFLAG __HAL_I2S_CLEAR_TIFREFLAG +#endif + +/** + * @} + */ + +/** @defgroup HAL_IRDA_Aliased_Macros HAL IRDA Aliased Macros maintained for legacy purpose + * @{ + */ + +#define __IRDA_DISABLE __HAL_IRDA_DISABLE +#define __IRDA_ENABLE __HAL_IRDA_ENABLE + +#define __HAL_IRDA_GETCLOCKSOURCE IRDA_GETCLOCKSOURCE +#define __HAL_IRDA_MASK_COMPUTATION IRDA_MASK_COMPUTATION +#define __IRDA_GETCLOCKSOURCE IRDA_GETCLOCKSOURCE +#define __IRDA_MASK_COMPUTATION IRDA_MASK_COMPUTATION + +#define IS_IRDA_ONEBIT_SAMPLE IS_IRDA_ONE_BIT_SAMPLE + + +/** + * @} + */ + + +/** @defgroup HAL_IWDG_Aliased_Macros HAL IWDG Aliased Macros maintained for legacy purpose + * @{ + */ +#define __HAL_IWDG_ENABLE_WRITE_ACCESS IWDG_ENABLE_WRITE_ACCESS +#define __HAL_IWDG_DISABLE_WRITE_ACCESS IWDG_DISABLE_WRITE_ACCESS +/** + * @} + */ + + +/** @defgroup HAL_LPTIM_Aliased_Macros HAL LPTIM Aliased Macros maintained for legacy purpose + * @{ + */ + +#define __HAL_LPTIM_ENABLE_INTERRUPT __HAL_LPTIM_ENABLE_IT +#define __HAL_LPTIM_DISABLE_INTERRUPT __HAL_LPTIM_DISABLE_IT +#define __HAL_LPTIM_GET_ITSTATUS __HAL_LPTIM_GET_IT_SOURCE + +/** + * @} + */ + + +/** @defgroup HAL_OPAMP_Aliased_Macros HAL OPAMP Aliased Macros maintained for legacy purpose + * @{ + */ +#define __OPAMP_CSR_OPAXPD OPAMP_CSR_OPAXPD +#define __OPAMP_CSR_S3SELX OPAMP_CSR_S3SELX +#define __OPAMP_CSR_S4SELX OPAMP_CSR_S4SELX +#define __OPAMP_CSR_S5SELX OPAMP_CSR_S5SELX +#define __OPAMP_CSR_S6SELX OPAMP_CSR_S6SELX +#define __OPAMP_CSR_OPAXCAL_L OPAMP_CSR_OPAXCAL_L +#define __OPAMP_CSR_OPAXCAL_H OPAMP_CSR_OPAXCAL_H +#define __OPAMP_CSR_OPAXLPM OPAMP_CSR_OPAXLPM +#define __OPAMP_CSR_ALL_SWITCHES OPAMP_CSR_ALL_SWITCHES +#define __OPAMP_CSR_ANAWSELX OPAMP_CSR_ANAWSELX +#define __OPAMP_CSR_OPAXCALOUT OPAMP_CSR_OPAXCALOUT +#define __OPAMP_OFFSET_TRIM_BITSPOSITION OPAMP_OFFSET_TRIM_BITSPOSITION +#define __OPAMP_OFFSET_TRIM_SET OPAMP_OFFSET_TRIM_SET + +/** + * @} + */ + + +/** @defgroup HAL_PWR_Aliased_Macros HAL PWR Aliased Macros maintained for legacy purpose + * @{ + */ +#define __HAL_PVD_EVENT_DISABLE __HAL_PWR_PVD_EXTI_DISABLE_EVENT +#define __HAL_PVD_EVENT_ENABLE __HAL_PWR_PVD_EXTI_ENABLE_EVENT +#define __HAL_PVD_EXTI_FALLINGTRIGGER_DISABLE __HAL_PWR_PVD_EXTI_DISABLE_FALLING_EDGE +#define __HAL_PVD_EXTI_FALLINGTRIGGER_ENABLE __HAL_PWR_PVD_EXTI_ENABLE_FALLING_EDGE +#define __HAL_PVD_EXTI_RISINGTRIGGER_DISABLE __HAL_PWR_PVD_EXTI_DISABLE_RISING_EDGE +#define __HAL_PVD_EXTI_RISINGTRIGGER_ENABLE __HAL_PWR_PVD_EXTI_ENABLE_RISING_EDGE +#define __HAL_PVM_EVENT_DISABLE __HAL_PWR_PVM_EVENT_DISABLE +#define __HAL_PVM_EVENT_ENABLE __HAL_PWR_PVM_EVENT_ENABLE +#define __HAL_PVM_EXTI_FALLINGTRIGGER_DISABLE __HAL_PWR_PVM_EXTI_FALLINGTRIGGER_DISABLE +#define __HAL_PVM_EXTI_FALLINGTRIGGER_ENABLE __HAL_PWR_PVM_EXTI_FALLINGTRIGGER_ENABLE +#define __HAL_PVM_EXTI_RISINGTRIGGER_DISABLE __HAL_PWR_PVM_EXTI_RISINGTRIGGER_DISABLE +#define __HAL_PVM_EXTI_RISINGTRIGGER_ENABLE __HAL_PWR_PVM_EXTI_RISINGTRIGGER_ENABLE +#define __HAL_PWR_INTERNALWAKEUP_DISABLE HAL_PWREx_DisableInternalWakeUpLine +#define __HAL_PWR_INTERNALWAKEUP_ENABLE HAL_PWREx_EnableInternalWakeUpLine +#define __HAL_PWR_PULL_UP_DOWN_CONFIG_DISABLE HAL_PWREx_DisablePullUpPullDownConfig +#define __HAL_PWR_PULL_UP_DOWN_CONFIG_ENABLE HAL_PWREx_EnablePullUpPullDownConfig +#define __HAL_PWR_PVD_EXTI_CLEAR_EGDE_TRIGGER() do { __HAL_PWR_PVD_EXTI_DISABLE_RISING_EDGE(); \ + __HAL_PWR_PVD_EXTI_DISABLE_FALLING_EDGE(); \ + } while(0) +#define __HAL_PWR_PVD_EXTI_EVENT_DISABLE __HAL_PWR_PVD_EXTI_DISABLE_EVENT +#define __HAL_PWR_PVD_EXTI_EVENT_ENABLE __HAL_PWR_PVD_EXTI_ENABLE_EVENT +#define __HAL_PWR_PVD_EXTI_FALLINGTRIGGER_DISABLE __HAL_PWR_PVD_EXTI_DISABLE_FALLING_EDGE +#define __HAL_PWR_PVD_EXTI_FALLINGTRIGGER_ENABLE __HAL_PWR_PVD_EXTI_ENABLE_FALLING_EDGE +#define __HAL_PWR_PVD_EXTI_RISINGTRIGGER_DISABLE __HAL_PWR_PVD_EXTI_DISABLE_RISING_EDGE +#define __HAL_PWR_PVD_EXTI_RISINGTRIGGER_ENABLE __HAL_PWR_PVD_EXTI_ENABLE_RISING_EDGE +#define __HAL_PWR_PVD_EXTI_SET_FALLING_EGDE_TRIGGER __HAL_PWR_PVD_EXTI_ENABLE_FALLING_EDGE +#define __HAL_PWR_PVD_EXTI_SET_RISING_EDGE_TRIGGER __HAL_PWR_PVD_EXTI_ENABLE_RISING_EDGE +#define __HAL_PWR_PVM_DISABLE() do { HAL_PWREx_DisablePVM1();HAL_PWREx_DisablePVM2(); \ + HAL_PWREx_DisablePVM3();HAL_PWREx_DisablePVM4(); \ + } while(0) +#define __HAL_PWR_PVM_ENABLE() do { HAL_PWREx_EnablePVM1();HAL_PWREx_EnablePVM2(); \ + HAL_PWREx_EnablePVM3();HAL_PWREx_EnablePVM4(); \ + } while(0) +#define __HAL_PWR_SRAM2CONTENT_PRESERVE_DISABLE HAL_PWREx_DisableSRAM2ContentRetention +#define __HAL_PWR_SRAM2CONTENT_PRESERVE_ENABLE HAL_PWREx_EnableSRAM2ContentRetention +#define __HAL_PWR_VDDIO2_DISABLE HAL_PWREx_DisableVddIO2 +#define __HAL_PWR_VDDIO2_ENABLE HAL_PWREx_EnableVddIO2 +#define __HAL_PWR_VDDIO2_EXTI_CLEAR_EGDE_TRIGGER __HAL_PWR_VDDIO2_EXTI_DISABLE_FALLING_EDGE +#define __HAL_PWR_VDDIO2_EXTI_SET_FALLING_EGDE_TRIGGER __HAL_PWR_VDDIO2_EXTI_ENABLE_FALLING_EDGE +#define __HAL_PWR_VDDUSB_DISABLE HAL_PWREx_DisableVddUSB +#define __HAL_PWR_VDDUSB_ENABLE HAL_PWREx_EnableVddUSB + +#if defined (STM32F4) +#define __HAL_PVD_EXTI_ENABLE_IT(PWR_EXTI_LINE_PVD) __HAL_PWR_PVD_EXTI_ENABLE_IT() +#define __HAL_PVD_EXTI_DISABLE_IT(PWR_EXTI_LINE_PVD) __HAL_PWR_PVD_EXTI_DISABLE_IT() +#define __HAL_PVD_EXTI_GET_FLAG(PWR_EXTI_LINE_PVD) __HAL_PWR_PVD_EXTI_GET_FLAG() +#define __HAL_PVD_EXTI_CLEAR_FLAG(PWR_EXTI_LINE_PVD) __HAL_PWR_PVD_EXTI_CLEAR_FLAG() +#define __HAL_PVD_EXTI_GENERATE_SWIT(PWR_EXTI_LINE_PVD) __HAL_PWR_PVD_EXTI_GENERATE_SWIT() +#else +#define __HAL_PVD_EXTI_CLEAR_FLAG __HAL_PWR_PVD_EXTI_CLEAR_FLAG +#define __HAL_PVD_EXTI_DISABLE_IT __HAL_PWR_PVD_EXTI_DISABLE_IT +#define __HAL_PVD_EXTI_ENABLE_IT __HAL_PWR_PVD_EXTI_ENABLE_IT +#define __HAL_PVD_EXTI_GENERATE_SWIT __HAL_PWR_PVD_EXTI_GENERATE_SWIT +#define __HAL_PVD_EXTI_GET_FLAG __HAL_PWR_PVD_EXTI_GET_FLAG +#endif /* STM32F4 */ +/** + * @} + */ + + +/** @defgroup HAL_RCC_Aliased HAL RCC Aliased maintained for legacy purpose + * @{ + */ + +#define RCC_StopWakeUpClock_MSI RCC_STOP_WAKEUPCLOCK_MSI +#define RCC_StopWakeUpClock_HSI RCC_STOP_WAKEUPCLOCK_HSI + +#define HAL_RCC_CCSCallback HAL_RCC_CSSCallback +#define HAL_RC48_EnableBuffer_Cmd(cmd) (((cmd)==ENABLE) ? \ + HAL_RCCEx_EnableHSI48_VREFINT() : HAL_RCCEx_DisableHSI48_VREFINT()) + +#define __ADC_CLK_DISABLE __HAL_RCC_ADC_CLK_DISABLE +#define __ADC_CLK_ENABLE __HAL_RCC_ADC_CLK_ENABLE +#define __ADC_CLK_SLEEP_DISABLE __HAL_RCC_ADC_CLK_SLEEP_DISABLE +#define __ADC_CLK_SLEEP_ENABLE __HAL_RCC_ADC_CLK_SLEEP_ENABLE +#define __ADC_FORCE_RESET __HAL_RCC_ADC_FORCE_RESET +#define __ADC_RELEASE_RESET __HAL_RCC_ADC_RELEASE_RESET +#define __ADC1_CLK_DISABLE __HAL_RCC_ADC1_CLK_DISABLE +#define __ADC1_CLK_ENABLE __HAL_RCC_ADC1_CLK_ENABLE +#define __ADC1_FORCE_RESET __HAL_RCC_ADC1_FORCE_RESET +#define __ADC1_RELEASE_RESET __HAL_RCC_ADC1_RELEASE_RESET +#define __ADC1_CLK_SLEEP_ENABLE __HAL_RCC_ADC1_CLK_SLEEP_ENABLE +#define __ADC1_CLK_SLEEP_DISABLE __HAL_RCC_ADC1_CLK_SLEEP_DISABLE +#define __ADC2_CLK_DISABLE __HAL_RCC_ADC2_CLK_DISABLE +#define __ADC2_CLK_ENABLE __HAL_RCC_ADC2_CLK_ENABLE +#define __ADC2_FORCE_RESET __HAL_RCC_ADC2_FORCE_RESET +#define __ADC2_RELEASE_RESET __HAL_RCC_ADC2_RELEASE_RESET +#define __ADC3_CLK_DISABLE __HAL_RCC_ADC3_CLK_DISABLE +#define __ADC3_CLK_ENABLE __HAL_RCC_ADC3_CLK_ENABLE +#define __ADC3_FORCE_RESET __HAL_RCC_ADC3_FORCE_RESET +#define __ADC3_RELEASE_RESET __HAL_RCC_ADC3_RELEASE_RESET +#define __AES_CLK_DISABLE __HAL_RCC_AES_CLK_DISABLE +#define __AES_CLK_ENABLE __HAL_RCC_AES_CLK_ENABLE +#define __AES_CLK_SLEEP_DISABLE __HAL_RCC_AES_CLK_SLEEP_DISABLE +#define __AES_CLK_SLEEP_ENABLE __HAL_RCC_AES_CLK_SLEEP_ENABLE +#define __AES_FORCE_RESET __HAL_RCC_AES_FORCE_RESET +#define __AES_RELEASE_RESET __HAL_RCC_AES_RELEASE_RESET +#define __CRYP_CLK_SLEEP_ENABLE __HAL_RCC_CRYP_CLK_SLEEP_ENABLE +#define __CRYP_CLK_SLEEP_DISABLE __HAL_RCC_CRYP_CLK_SLEEP_DISABLE +#define __CRYP_CLK_ENABLE __HAL_RCC_CRYP_CLK_ENABLE +#define __CRYP_CLK_DISABLE __HAL_RCC_CRYP_CLK_DISABLE +#define __CRYP_FORCE_RESET __HAL_RCC_CRYP_FORCE_RESET +#define __CRYP_RELEASE_RESET __HAL_RCC_CRYP_RELEASE_RESET +#define __AFIO_CLK_DISABLE __HAL_RCC_AFIO_CLK_DISABLE +#define __AFIO_CLK_ENABLE __HAL_RCC_AFIO_CLK_ENABLE +#define __AFIO_FORCE_RESET __HAL_RCC_AFIO_FORCE_RESET +#define __AFIO_RELEASE_RESET __HAL_RCC_AFIO_RELEASE_RESET +#define __AHB_FORCE_RESET __HAL_RCC_AHB_FORCE_RESET +#define __AHB_RELEASE_RESET __HAL_RCC_AHB_RELEASE_RESET +#define __AHB1_FORCE_RESET __HAL_RCC_AHB1_FORCE_RESET +#define __AHB1_RELEASE_RESET __HAL_RCC_AHB1_RELEASE_RESET +#define __AHB2_FORCE_RESET __HAL_RCC_AHB2_FORCE_RESET +#define __AHB2_RELEASE_RESET __HAL_RCC_AHB2_RELEASE_RESET +#define __AHB3_FORCE_RESET __HAL_RCC_AHB3_FORCE_RESET +#define __AHB3_RELEASE_RESET __HAL_RCC_AHB3_RELEASE_RESET +#define __APB1_FORCE_RESET __HAL_RCC_APB1_FORCE_RESET +#define __APB1_RELEASE_RESET __HAL_RCC_APB1_RELEASE_RESET +#define __APB2_FORCE_RESET __HAL_RCC_APB2_FORCE_RESET +#define __APB2_RELEASE_RESET __HAL_RCC_APB2_RELEASE_RESET +#if defined(STM32C0) +#define __HAL_RCC_APB1_FORCE_RESET __HAL_RCC_APB1_GRP1_FORCE_RESET +#define __HAL_RCC_APB1_RELEASE_RESET __HAL_RCC_APB1_GRP1_RELEASE_RESET +#define __HAL_RCC_APB2_FORCE_RESET __HAL_RCC_APB1_GRP2_FORCE_RESET +#define __HAL_RCC_APB2_RELEASE_RESET __HAL_RCC_APB1_GRP2_RELEASE_RESET +#endif /* STM32C0 */ +#define __BKP_CLK_DISABLE __HAL_RCC_BKP_CLK_DISABLE +#define __BKP_CLK_ENABLE __HAL_RCC_BKP_CLK_ENABLE +#define __BKP_FORCE_RESET __HAL_RCC_BKP_FORCE_RESET +#define __BKP_RELEASE_RESET __HAL_RCC_BKP_RELEASE_RESET +#define __CAN1_CLK_DISABLE __HAL_RCC_CAN1_CLK_DISABLE +#define __CAN1_CLK_ENABLE __HAL_RCC_CAN1_CLK_ENABLE +#define __CAN1_CLK_SLEEP_DISABLE __HAL_RCC_CAN1_CLK_SLEEP_DISABLE +#define __CAN1_CLK_SLEEP_ENABLE __HAL_RCC_CAN1_CLK_SLEEP_ENABLE +#define __CAN1_FORCE_RESET __HAL_RCC_CAN1_FORCE_RESET +#define __CAN1_RELEASE_RESET __HAL_RCC_CAN1_RELEASE_RESET +#define __CAN_CLK_DISABLE __HAL_RCC_CAN1_CLK_DISABLE +#define __CAN_CLK_ENABLE __HAL_RCC_CAN1_CLK_ENABLE +#define __CAN_FORCE_RESET __HAL_RCC_CAN1_FORCE_RESET +#define __CAN_RELEASE_RESET __HAL_RCC_CAN1_RELEASE_RESET +#define __CAN2_CLK_DISABLE __HAL_RCC_CAN2_CLK_DISABLE +#define __CAN2_CLK_ENABLE __HAL_RCC_CAN2_CLK_ENABLE +#define __CAN2_FORCE_RESET __HAL_RCC_CAN2_FORCE_RESET +#define __CAN2_RELEASE_RESET __HAL_RCC_CAN2_RELEASE_RESET +#define __CEC_CLK_DISABLE __HAL_RCC_CEC_CLK_DISABLE +#define __CEC_CLK_ENABLE __HAL_RCC_CEC_CLK_ENABLE +#define __COMP_CLK_DISABLE __HAL_RCC_COMP_CLK_DISABLE +#define __COMP_CLK_ENABLE __HAL_RCC_COMP_CLK_ENABLE +#define __COMP_FORCE_RESET __HAL_RCC_COMP_FORCE_RESET +#define __COMP_RELEASE_RESET __HAL_RCC_COMP_RELEASE_RESET +#define __COMP_CLK_SLEEP_ENABLE __HAL_RCC_COMP_CLK_SLEEP_ENABLE +#define __COMP_CLK_SLEEP_DISABLE __HAL_RCC_COMP_CLK_SLEEP_DISABLE +#define __CEC_FORCE_RESET __HAL_RCC_CEC_FORCE_RESET +#define __CEC_RELEASE_RESET __HAL_RCC_CEC_RELEASE_RESET +#define __CRC_CLK_DISABLE __HAL_RCC_CRC_CLK_DISABLE +#define __CRC_CLK_ENABLE __HAL_RCC_CRC_CLK_ENABLE +#define __CRC_CLK_SLEEP_DISABLE __HAL_RCC_CRC_CLK_SLEEP_DISABLE +#define __CRC_CLK_SLEEP_ENABLE __HAL_RCC_CRC_CLK_SLEEP_ENABLE +#define __CRC_FORCE_RESET __HAL_RCC_CRC_FORCE_RESET +#define __CRC_RELEASE_RESET __HAL_RCC_CRC_RELEASE_RESET +#define __DAC_CLK_DISABLE __HAL_RCC_DAC_CLK_DISABLE +#define __DAC_CLK_ENABLE __HAL_RCC_DAC_CLK_ENABLE +#define __DAC_FORCE_RESET __HAL_RCC_DAC_FORCE_RESET +#define __DAC_RELEASE_RESET __HAL_RCC_DAC_RELEASE_RESET +#define __DAC1_CLK_DISABLE __HAL_RCC_DAC1_CLK_DISABLE +#define __DAC1_CLK_ENABLE __HAL_RCC_DAC1_CLK_ENABLE +#define __DAC1_CLK_SLEEP_DISABLE __HAL_RCC_DAC1_CLK_SLEEP_DISABLE +#define __DAC1_CLK_SLEEP_ENABLE __HAL_RCC_DAC1_CLK_SLEEP_ENABLE +#define __DAC1_FORCE_RESET __HAL_RCC_DAC1_FORCE_RESET +#define __DAC1_RELEASE_RESET __HAL_RCC_DAC1_RELEASE_RESET +#define __DBGMCU_CLK_ENABLE __HAL_RCC_DBGMCU_CLK_ENABLE +#define __DBGMCU_CLK_DISABLE __HAL_RCC_DBGMCU_CLK_DISABLE +#define __DBGMCU_FORCE_RESET __HAL_RCC_DBGMCU_FORCE_RESET +#define __DBGMCU_RELEASE_RESET __HAL_RCC_DBGMCU_RELEASE_RESET +#define __DFSDM_CLK_DISABLE __HAL_RCC_DFSDM_CLK_DISABLE +#define __DFSDM_CLK_ENABLE __HAL_RCC_DFSDM_CLK_ENABLE +#define __DFSDM_CLK_SLEEP_DISABLE __HAL_RCC_DFSDM_CLK_SLEEP_DISABLE +#define __DFSDM_CLK_SLEEP_ENABLE __HAL_RCC_DFSDM_CLK_SLEEP_ENABLE +#define __DFSDM_FORCE_RESET __HAL_RCC_DFSDM_FORCE_RESET +#define __DFSDM_RELEASE_RESET __HAL_RCC_DFSDM_RELEASE_RESET +#define __DMA1_CLK_DISABLE __HAL_RCC_DMA1_CLK_DISABLE +#define __DMA1_CLK_ENABLE __HAL_RCC_DMA1_CLK_ENABLE +#define __DMA1_CLK_SLEEP_DISABLE __HAL_RCC_DMA1_CLK_SLEEP_DISABLE +#define __DMA1_CLK_SLEEP_ENABLE __HAL_RCC_DMA1_CLK_SLEEP_ENABLE +#define __DMA1_FORCE_RESET __HAL_RCC_DMA1_FORCE_RESET +#define __DMA1_RELEASE_RESET __HAL_RCC_DMA1_RELEASE_RESET +#define __DMA2_CLK_DISABLE __HAL_RCC_DMA2_CLK_DISABLE +#define __DMA2_CLK_ENABLE __HAL_RCC_DMA2_CLK_ENABLE +#define __DMA2_CLK_SLEEP_DISABLE __HAL_RCC_DMA2_CLK_SLEEP_DISABLE +#define __DMA2_CLK_SLEEP_ENABLE __HAL_RCC_DMA2_CLK_SLEEP_ENABLE +#define __DMA2_FORCE_RESET __HAL_RCC_DMA2_FORCE_RESET +#define __DMA2_RELEASE_RESET __HAL_RCC_DMA2_RELEASE_RESET +#define __ETHMAC_CLK_DISABLE __HAL_RCC_ETHMAC_CLK_DISABLE +#define __ETHMAC_CLK_ENABLE __HAL_RCC_ETHMAC_CLK_ENABLE +#define __ETHMAC_FORCE_RESET __HAL_RCC_ETHMAC_FORCE_RESET +#define __ETHMAC_RELEASE_RESET __HAL_RCC_ETHMAC_RELEASE_RESET +#define __ETHMACRX_CLK_DISABLE __HAL_RCC_ETHMACRX_CLK_DISABLE +#define __ETHMACRX_CLK_ENABLE __HAL_RCC_ETHMACRX_CLK_ENABLE +#define __ETHMACTX_CLK_DISABLE __HAL_RCC_ETHMACTX_CLK_DISABLE +#define __ETHMACTX_CLK_ENABLE __HAL_RCC_ETHMACTX_CLK_ENABLE +#define __FIREWALL_CLK_DISABLE __HAL_RCC_FIREWALL_CLK_DISABLE +#define __FIREWALL_CLK_ENABLE __HAL_RCC_FIREWALL_CLK_ENABLE +#define __FLASH_CLK_DISABLE __HAL_RCC_FLASH_CLK_DISABLE +#define __FLASH_CLK_ENABLE __HAL_RCC_FLASH_CLK_ENABLE +#define __FLASH_CLK_SLEEP_DISABLE __HAL_RCC_FLASH_CLK_SLEEP_DISABLE +#define __FLASH_CLK_SLEEP_ENABLE __HAL_RCC_FLASH_CLK_SLEEP_ENABLE +#define __FLASH_FORCE_RESET __HAL_RCC_FLASH_FORCE_RESET +#define __FLASH_RELEASE_RESET __HAL_RCC_FLASH_RELEASE_RESET +#define __FLITF_CLK_DISABLE __HAL_RCC_FLITF_CLK_DISABLE +#define __FLITF_CLK_ENABLE __HAL_RCC_FLITF_CLK_ENABLE +#define __FLITF_FORCE_RESET __HAL_RCC_FLITF_FORCE_RESET +#define __FLITF_RELEASE_RESET __HAL_RCC_FLITF_RELEASE_RESET +#define __FLITF_CLK_SLEEP_ENABLE __HAL_RCC_FLITF_CLK_SLEEP_ENABLE +#define __FLITF_CLK_SLEEP_DISABLE __HAL_RCC_FLITF_CLK_SLEEP_DISABLE +#define __FMC_CLK_DISABLE __HAL_RCC_FMC_CLK_DISABLE +#define __FMC_CLK_ENABLE __HAL_RCC_FMC_CLK_ENABLE +#define __FMC_CLK_SLEEP_DISABLE __HAL_RCC_FMC_CLK_SLEEP_DISABLE +#define __FMC_CLK_SLEEP_ENABLE __HAL_RCC_FMC_CLK_SLEEP_ENABLE +#define __FMC_FORCE_RESET __HAL_RCC_FMC_FORCE_RESET +#define __FMC_RELEASE_RESET __HAL_RCC_FMC_RELEASE_RESET +#define __FSMC_CLK_DISABLE __HAL_RCC_FSMC_CLK_DISABLE +#define __FSMC_CLK_ENABLE __HAL_RCC_FSMC_CLK_ENABLE +#define __GPIOA_CLK_DISABLE __HAL_RCC_GPIOA_CLK_DISABLE +#define __GPIOA_CLK_ENABLE __HAL_RCC_GPIOA_CLK_ENABLE +#define __GPIOA_CLK_SLEEP_DISABLE __HAL_RCC_GPIOA_CLK_SLEEP_DISABLE +#define __GPIOA_CLK_SLEEP_ENABLE __HAL_RCC_GPIOA_CLK_SLEEP_ENABLE +#define __GPIOA_FORCE_RESET __HAL_RCC_GPIOA_FORCE_RESET +#define __GPIOA_RELEASE_RESET __HAL_RCC_GPIOA_RELEASE_RESET +#define __GPIOB_CLK_DISABLE __HAL_RCC_GPIOB_CLK_DISABLE +#define __GPIOB_CLK_ENABLE __HAL_RCC_GPIOB_CLK_ENABLE +#define __GPIOB_CLK_SLEEP_DISABLE __HAL_RCC_GPIOB_CLK_SLEEP_DISABLE +#define __GPIOB_CLK_SLEEP_ENABLE __HAL_RCC_GPIOB_CLK_SLEEP_ENABLE +#define __GPIOB_FORCE_RESET __HAL_RCC_GPIOB_FORCE_RESET +#define __GPIOB_RELEASE_RESET __HAL_RCC_GPIOB_RELEASE_RESET +#define __GPIOC_CLK_DISABLE __HAL_RCC_GPIOC_CLK_DISABLE +#define __GPIOC_CLK_ENABLE __HAL_RCC_GPIOC_CLK_ENABLE +#define __GPIOC_CLK_SLEEP_DISABLE __HAL_RCC_GPIOC_CLK_SLEEP_DISABLE +#define __GPIOC_CLK_SLEEP_ENABLE __HAL_RCC_GPIOC_CLK_SLEEP_ENABLE +#define __GPIOC_FORCE_RESET __HAL_RCC_GPIOC_FORCE_RESET +#define __GPIOC_RELEASE_RESET __HAL_RCC_GPIOC_RELEASE_RESET +#define __GPIOD_CLK_DISABLE __HAL_RCC_GPIOD_CLK_DISABLE +#define __GPIOD_CLK_ENABLE __HAL_RCC_GPIOD_CLK_ENABLE +#define __GPIOD_CLK_SLEEP_DISABLE __HAL_RCC_GPIOD_CLK_SLEEP_DISABLE +#define __GPIOD_CLK_SLEEP_ENABLE __HAL_RCC_GPIOD_CLK_SLEEP_ENABLE +#define __GPIOD_FORCE_RESET __HAL_RCC_GPIOD_FORCE_RESET +#define __GPIOD_RELEASE_RESET __HAL_RCC_GPIOD_RELEASE_RESET +#define __GPIOE_CLK_DISABLE __HAL_RCC_GPIOE_CLK_DISABLE +#define __GPIOE_CLK_ENABLE __HAL_RCC_GPIOE_CLK_ENABLE +#define __GPIOE_CLK_SLEEP_DISABLE __HAL_RCC_GPIOE_CLK_SLEEP_DISABLE +#define __GPIOE_CLK_SLEEP_ENABLE __HAL_RCC_GPIOE_CLK_SLEEP_ENABLE +#define __GPIOE_FORCE_RESET __HAL_RCC_GPIOE_FORCE_RESET +#define __GPIOE_RELEASE_RESET __HAL_RCC_GPIOE_RELEASE_RESET +#define __GPIOF_CLK_DISABLE __HAL_RCC_GPIOF_CLK_DISABLE +#define __GPIOF_CLK_ENABLE __HAL_RCC_GPIOF_CLK_ENABLE +#define __GPIOF_CLK_SLEEP_DISABLE __HAL_RCC_GPIOF_CLK_SLEEP_DISABLE +#define __GPIOF_CLK_SLEEP_ENABLE __HAL_RCC_GPIOF_CLK_SLEEP_ENABLE +#define __GPIOF_FORCE_RESET __HAL_RCC_GPIOF_FORCE_RESET +#define __GPIOF_RELEASE_RESET __HAL_RCC_GPIOF_RELEASE_RESET +#define __GPIOG_CLK_DISABLE __HAL_RCC_GPIOG_CLK_DISABLE +#define __GPIOG_CLK_ENABLE __HAL_RCC_GPIOG_CLK_ENABLE +#define __GPIOG_CLK_SLEEP_DISABLE __HAL_RCC_GPIOG_CLK_SLEEP_DISABLE +#define __GPIOG_CLK_SLEEP_ENABLE __HAL_RCC_GPIOG_CLK_SLEEP_ENABLE +#define __GPIOG_FORCE_RESET __HAL_RCC_GPIOG_FORCE_RESET +#define __GPIOG_RELEASE_RESET __HAL_RCC_GPIOG_RELEASE_RESET +#define __GPIOH_CLK_DISABLE __HAL_RCC_GPIOH_CLK_DISABLE +#define __GPIOH_CLK_ENABLE __HAL_RCC_GPIOH_CLK_ENABLE +#define __GPIOH_CLK_SLEEP_DISABLE __HAL_RCC_GPIOH_CLK_SLEEP_DISABLE +#define __GPIOH_CLK_SLEEP_ENABLE __HAL_RCC_GPIOH_CLK_SLEEP_ENABLE +#define __GPIOH_FORCE_RESET __HAL_RCC_GPIOH_FORCE_RESET +#define __GPIOH_RELEASE_RESET __HAL_RCC_GPIOH_RELEASE_RESET +#define __I2C1_CLK_DISABLE __HAL_RCC_I2C1_CLK_DISABLE +#define __I2C1_CLK_ENABLE __HAL_RCC_I2C1_CLK_ENABLE +#define __I2C1_CLK_SLEEP_DISABLE __HAL_RCC_I2C1_CLK_SLEEP_DISABLE +#define __I2C1_CLK_SLEEP_ENABLE __HAL_RCC_I2C1_CLK_SLEEP_ENABLE +#define __I2C1_FORCE_RESET __HAL_RCC_I2C1_FORCE_RESET +#define __I2C1_RELEASE_RESET __HAL_RCC_I2C1_RELEASE_RESET +#define __I2C2_CLK_DISABLE __HAL_RCC_I2C2_CLK_DISABLE +#define __I2C2_CLK_ENABLE __HAL_RCC_I2C2_CLK_ENABLE +#define __I2C2_CLK_SLEEP_DISABLE __HAL_RCC_I2C2_CLK_SLEEP_DISABLE +#define __I2C2_CLK_SLEEP_ENABLE __HAL_RCC_I2C2_CLK_SLEEP_ENABLE +#define __I2C2_FORCE_RESET __HAL_RCC_I2C2_FORCE_RESET +#define __I2C2_RELEASE_RESET __HAL_RCC_I2C2_RELEASE_RESET +#define __I2C3_CLK_DISABLE __HAL_RCC_I2C3_CLK_DISABLE +#define __I2C3_CLK_ENABLE __HAL_RCC_I2C3_CLK_ENABLE +#define __I2C3_CLK_SLEEP_DISABLE __HAL_RCC_I2C3_CLK_SLEEP_DISABLE +#define __I2C3_CLK_SLEEP_ENABLE __HAL_RCC_I2C3_CLK_SLEEP_ENABLE +#define __I2C3_FORCE_RESET __HAL_RCC_I2C3_FORCE_RESET +#define __I2C3_RELEASE_RESET __HAL_RCC_I2C3_RELEASE_RESET +#define __LCD_CLK_DISABLE __HAL_RCC_LCD_CLK_DISABLE +#define __LCD_CLK_ENABLE __HAL_RCC_LCD_CLK_ENABLE +#define __LCD_CLK_SLEEP_DISABLE __HAL_RCC_LCD_CLK_SLEEP_DISABLE +#define __LCD_CLK_SLEEP_ENABLE __HAL_RCC_LCD_CLK_SLEEP_ENABLE +#define __LCD_FORCE_RESET __HAL_RCC_LCD_FORCE_RESET +#define __LCD_RELEASE_RESET __HAL_RCC_LCD_RELEASE_RESET +#define __LPTIM1_CLK_DISABLE __HAL_RCC_LPTIM1_CLK_DISABLE +#define __LPTIM1_CLK_ENABLE __HAL_RCC_LPTIM1_CLK_ENABLE +#define __LPTIM1_CLK_SLEEP_DISABLE __HAL_RCC_LPTIM1_CLK_SLEEP_DISABLE +#define __LPTIM1_CLK_SLEEP_ENABLE __HAL_RCC_LPTIM1_CLK_SLEEP_ENABLE +#define __LPTIM1_FORCE_RESET __HAL_RCC_LPTIM1_FORCE_RESET +#define __LPTIM1_RELEASE_RESET __HAL_RCC_LPTIM1_RELEASE_RESET +#define __LPTIM2_CLK_DISABLE __HAL_RCC_LPTIM2_CLK_DISABLE +#define __LPTIM2_CLK_ENABLE __HAL_RCC_LPTIM2_CLK_ENABLE +#define __LPTIM2_CLK_SLEEP_DISABLE __HAL_RCC_LPTIM2_CLK_SLEEP_DISABLE +#define __LPTIM2_CLK_SLEEP_ENABLE __HAL_RCC_LPTIM2_CLK_SLEEP_ENABLE +#define __LPTIM2_FORCE_RESET __HAL_RCC_LPTIM2_FORCE_RESET +#define __LPTIM2_RELEASE_RESET __HAL_RCC_LPTIM2_RELEASE_RESET +#define __LPUART1_CLK_DISABLE __HAL_RCC_LPUART1_CLK_DISABLE +#define __LPUART1_CLK_ENABLE __HAL_RCC_LPUART1_CLK_ENABLE +#define __LPUART1_CLK_SLEEP_DISABLE __HAL_RCC_LPUART1_CLK_SLEEP_DISABLE +#define __LPUART1_CLK_SLEEP_ENABLE __HAL_RCC_LPUART1_CLK_SLEEP_ENABLE +#define __LPUART1_FORCE_RESET __HAL_RCC_LPUART1_FORCE_RESET +#define __LPUART1_RELEASE_RESET __HAL_RCC_LPUART1_RELEASE_RESET +#define __OPAMP_CLK_DISABLE __HAL_RCC_OPAMP_CLK_DISABLE +#define __OPAMP_CLK_ENABLE __HAL_RCC_OPAMP_CLK_ENABLE +#define __OPAMP_CLK_SLEEP_DISABLE __HAL_RCC_OPAMP_CLK_SLEEP_DISABLE +#define __OPAMP_CLK_SLEEP_ENABLE __HAL_RCC_OPAMP_CLK_SLEEP_ENABLE +#define __OPAMP_FORCE_RESET __HAL_RCC_OPAMP_FORCE_RESET +#define __OPAMP_RELEASE_RESET __HAL_RCC_OPAMP_RELEASE_RESET +#define __OTGFS_CLK_DISABLE __HAL_RCC_OTGFS_CLK_DISABLE +#define __OTGFS_CLK_ENABLE __HAL_RCC_OTGFS_CLK_ENABLE +#define __OTGFS_CLK_SLEEP_DISABLE __HAL_RCC_OTGFS_CLK_SLEEP_DISABLE +#define __OTGFS_CLK_SLEEP_ENABLE __HAL_RCC_OTGFS_CLK_SLEEP_ENABLE +#define __OTGFS_FORCE_RESET __HAL_RCC_OTGFS_FORCE_RESET +#define __OTGFS_RELEASE_RESET __HAL_RCC_OTGFS_RELEASE_RESET +#define __PWR_CLK_DISABLE __HAL_RCC_PWR_CLK_DISABLE +#define __PWR_CLK_ENABLE __HAL_RCC_PWR_CLK_ENABLE +#define __PWR_CLK_SLEEP_DISABLE __HAL_RCC_PWR_CLK_SLEEP_DISABLE +#define __PWR_CLK_SLEEP_ENABLE __HAL_RCC_PWR_CLK_SLEEP_ENABLE +#define __PWR_FORCE_RESET __HAL_RCC_PWR_FORCE_RESET +#define __PWR_RELEASE_RESET __HAL_RCC_PWR_RELEASE_RESET +#define __QSPI_CLK_DISABLE __HAL_RCC_QSPI_CLK_DISABLE +#define __QSPI_CLK_ENABLE __HAL_RCC_QSPI_CLK_ENABLE +#define __QSPI_CLK_SLEEP_DISABLE __HAL_RCC_QSPI_CLK_SLEEP_DISABLE +#define __QSPI_CLK_SLEEP_ENABLE __HAL_RCC_QSPI_CLK_SLEEP_ENABLE +#define __QSPI_FORCE_RESET __HAL_RCC_QSPI_FORCE_RESET +#define __QSPI_RELEASE_RESET __HAL_RCC_QSPI_RELEASE_RESET + +#if defined(STM32WB) +#define __HAL_RCC_QSPI_CLK_DISABLE __HAL_RCC_QUADSPI_CLK_DISABLE +#define __HAL_RCC_QSPI_CLK_ENABLE __HAL_RCC_QUADSPI_CLK_ENABLE +#define __HAL_RCC_QSPI_CLK_SLEEP_DISABLE __HAL_RCC_QUADSPI_CLK_SLEEP_DISABLE +#define __HAL_RCC_QSPI_CLK_SLEEP_ENABLE __HAL_RCC_QUADSPI_CLK_SLEEP_ENABLE +#define __HAL_RCC_QSPI_FORCE_RESET __HAL_RCC_QUADSPI_FORCE_RESET +#define __HAL_RCC_QSPI_RELEASE_RESET __HAL_RCC_QUADSPI_RELEASE_RESET +#define __HAL_RCC_QSPI_IS_CLK_ENABLED __HAL_RCC_QUADSPI_IS_CLK_ENABLED +#define __HAL_RCC_QSPI_IS_CLK_DISABLED __HAL_RCC_QUADSPI_IS_CLK_DISABLED +#define __HAL_RCC_QSPI_IS_CLK_SLEEP_ENABLED __HAL_RCC_QUADSPI_IS_CLK_SLEEP_ENABLED +#define __HAL_RCC_QSPI_IS_CLK_SLEEP_DISABLED __HAL_RCC_QUADSPI_IS_CLK_SLEEP_DISABLED +#define QSPI_IRQHandler QUADSPI_IRQHandler +#endif /* __HAL_RCC_QUADSPI_CLK_ENABLE */ + +#define __RNG_CLK_DISABLE __HAL_RCC_RNG_CLK_DISABLE +#define __RNG_CLK_ENABLE __HAL_RCC_RNG_CLK_ENABLE +#define __RNG_CLK_SLEEP_DISABLE __HAL_RCC_RNG_CLK_SLEEP_DISABLE +#define __RNG_CLK_SLEEP_ENABLE __HAL_RCC_RNG_CLK_SLEEP_ENABLE +#define __RNG_FORCE_RESET __HAL_RCC_RNG_FORCE_RESET +#define __RNG_RELEASE_RESET __HAL_RCC_RNG_RELEASE_RESET +#define __SAI1_CLK_DISABLE __HAL_RCC_SAI1_CLK_DISABLE +#define __SAI1_CLK_ENABLE __HAL_RCC_SAI1_CLK_ENABLE +#define __SAI1_CLK_SLEEP_DISABLE __HAL_RCC_SAI1_CLK_SLEEP_DISABLE +#define __SAI1_CLK_SLEEP_ENABLE __HAL_RCC_SAI1_CLK_SLEEP_ENABLE +#define __SAI1_FORCE_RESET __HAL_RCC_SAI1_FORCE_RESET +#define __SAI1_RELEASE_RESET __HAL_RCC_SAI1_RELEASE_RESET +#define __SAI2_CLK_DISABLE __HAL_RCC_SAI2_CLK_DISABLE +#define __SAI2_CLK_ENABLE __HAL_RCC_SAI2_CLK_ENABLE +#define __SAI2_CLK_SLEEP_DISABLE __HAL_RCC_SAI2_CLK_SLEEP_DISABLE +#define __SAI2_CLK_SLEEP_ENABLE __HAL_RCC_SAI2_CLK_SLEEP_ENABLE +#define __SAI2_FORCE_RESET __HAL_RCC_SAI2_FORCE_RESET +#define __SAI2_RELEASE_RESET __HAL_RCC_SAI2_RELEASE_RESET +#define __SDIO_CLK_DISABLE __HAL_RCC_SDIO_CLK_DISABLE +#define __SDIO_CLK_ENABLE __HAL_RCC_SDIO_CLK_ENABLE +#define __SDMMC_CLK_DISABLE __HAL_RCC_SDMMC_CLK_DISABLE +#define __SDMMC_CLK_ENABLE __HAL_RCC_SDMMC_CLK_ENABLE +#define __SDMMC_CLK_SLEEP_DISABLE __HAL_RCC_SDMMC_CLK_SLEEP_DISABLE +#define __SDMMC_CLK_SLEEP_ENABLE __HAL_RCC_SDMMC_CLK_SLEEP_ENABLE +#define __SDMMC_FORCE_RESET __HAL_RCC_SDMMC_FORCE_RESET +#define __SDMMC_RELEASE_RESET __HAL_RCC_SDMMC_RELEASE_RESET +#define __SPI1_CLK_DISABLE __HAL_RCC_SPI1_CLK_DISABLE +#define __SPI1_CLK_ENABLE __HAL_RCC_SPI1_CLK_ENABLE +#define __SPI1_CLK_SLEEP_DISABLE __HAL_RCC_SPI1_CLK_SLEEP_DISABLE +#define __SPI1_CLK_SLEEP_ENABLE __HAL_RCC_SPI1_CLK_SLEEP_ENABLE +#define __SPI1_FORCE_RESET __HAL_RCC_SPI1_FORCE_RESET +#define __SPI1_RELEASE_RESET __HAL_RCC_SPI1_RELEASE_RESET +#define __SPI2_CLK_DISABLE __HAL_RCC_SPI2_CLK_DISABLE +#define __SPI2_CLK_ENABLE __HAL_RCC_SPI2_CLK_ENABLE +#define __SPI2_CLK_SLEEP_DISABLE __HAL_RCC_SPI2_CLK_SLEEP_DISABLE +#define __SPI2_CLK_SLEEP_ENABLE __HAL_RCC_SPI2_CLK_SLEEP_ENABLE +#define __SPI2_FORCE_RESET __HAL_RCC_SPI2_FORCE_RESET +#define __SPI2_RELEASE_RESET __HAL_RCC_SPI2_RELEASE_RESET +#define __SPI3_CLK_DISABLE __HAL_RCC_SPI3_CLK_DISABLE +#define __SPI3_CLK_ENABLE __HAL_RCC_SPI3_CLK_ENABLE +#define __SPI3_CLK_SLEEP_DISABLE __HAL_RCC_SPI3_CLK_SLEEP_DISABLE +#define __SPI3_CLK_SLEEP_ENABLE __HAL_RCC_SPI3_CLK_SLEEP_ENABLE +#define __SPI3_FORCE_RESET __HAL_RCC_SPI3_FORCE_RESET +#define __SPI3_RELEASE_RESET __HAL_RCC_SPI3_RELEASE_RESET +#define __SRAM_CLK_DISABLE __HAL_RCC_SRAM_CLK_DISABLE +#define __SRAM_CLK_ENABLE __HAL_RCC_SRAM_CLK_ENABLE +#define __SRAM1_CLK_SLEEP_DISABLE __HAL_RCC_SRAM1_CLK_SLEEP_DISABLE +#define __SRAM1_CLK_SLEEP_ENABLE __HAL_RCC_SRAM1_CLK_SLEEP_ENABLE +#define __SRAM2_CLK_SLEEP_DISABLE __HAL_RCC_SRAM2_CLK_SLEEP_DISABLE +#define __SRAM2_CLK_SLEEP_ENABLE __HAL_RCC_SRAM2_CLK_SLEEP_ENABLE +#define __SWPMI1_CLK_DISABLE __HAL_RCC_SWPMI1_CLK_DISABLE +#define __SWPMI1_CLK_ENABLE __HAL_RCC_SWPMI1_CLK_ENABLE +#define __SWPMI1_CLK_SLEEP_DISABLE __HAL_RCC_SWPMI1_CLK_SLEEP_DISABLE +#define __SWPMI1_CLK_SLEEP_ENABLE __HAL_RCC_SWPMI1_CLK_SLEEP_ENABLE +#define __SWPMI1_FORCE_RESET __HAL_RCC_SWPMI1_FORCE_RESET +#define __SWPMI1_RELEASE_RESET __HAL_RCC_SWPMI1_RELEASE_RESET +#define __SYSCFG_CLK_DISABLE __HAL_RCC_SYSCFG_CLK_DISABLE +#define __SYSCFG_CLK_ENABLE __HAL_RCC_SYSCFG_CLK_ENABLE +#define __SYSCFG_CLK_SLEEP_DISABLE __HAL_RCC_SYSCFG_CLK_SLEEP_DISABLE +#define __SYSCFG_CLK_SLEEP_ENABLE __HAL_RCC_SYSCFG_CLK_SLEEP_ENABLE +#define __SYSCFG_FORCE_RESET __HAL_RCC_SYSCFG_FORCE_RESET +#define __SYSCFG_RELEASE_RESET __HAL_RCC_SYSCFG_RELEASE_RESET +#define __TIM1_CLK_DISABLE __HAL_RCC_TIM1_CLK_DISABLE +#define __TIM1_CLK_ENABLE __HAL_RCC_TIM1_CLK_ENABLE +#define __TIM1_CLK_SLEEP_DISABLE __HAL_RCC_TIM1_CLK_SLEEP_DISABLE +#define __TIM1_CLK_SLEEP_ENABLE __HAL_RCC_TIM1_CLK_SLEEP_ENABLE +#define __TIM1_FORCE_RESET __HAL_RCC_TIM1_FORCE_RESET +#define __TIM1_RELEASE_RESET __HAL_RCC_TIM1_RELEASE_RESET +#define __TIM10_CLK_DISABLE __HAL_RCC_TIM10_CLK_DISABLE +#define __TIM10_CLK_ENABLE __HAL_RCC_TIM10_CLK_ENABLE +#define __TIM10_FORCE_RESET __HAL_RCC_TIM10_FORCE_RESET +#define __TIM10_RELEASE_RESET __HAL_RCC_TIM10_RELEASE_RESET +#define __TIM11_CLK_DISABLE __HAL_RCC_TIM11_CLK_DISABLE +#define __TIM11_CLK_ENABLE __HAL_RCC_TIM11_CLK_ENABLE +#define __TIM11_FORCE_RESET __HAL_RCC_TIM11_FORCE_RESET +#define __TIM11_RELEASE_RESET __HAL_RCC_TIM11_RELEASE_RESET +#define __TIM12_CLK_DISABLE __HAL_RCC_TIM12_CLK_DISABLE +#define __TIM12_CLK_ENABLE __HAL_RCC_TIM12_CLK_ENABLE +#define __TIM12_FORCE_RESET __HAL_RCC_TIM12_FORCE_RESET +#define __TIM12_RELEASE_RESET __HAL_RCC_TIM12_RELEASE_RESET +#define __TIM13_CLK_DISABLE __HAL_RCC_TIM13_CLK_DISABLE +#define __TIM13_CLK_ENABLE __HAL_RCC_TIM13_CLK_ENABLE +#define __TIM13_FORCE_RESET __HAL_RCC_TIM13_FORCE_RESET +#define __TIM13_RELEASE_RESET __HAL_RCC_TIM13_RELEASE_RESET +#define __TIM14_CLK_DISABLE __HAL_RCC_TIM14_CLK_DISABLE +#define __TIM14_CLK_ENABLE __HAL_RCC_TIM14_CLK_ENABLE +#define __TIM14_FORCE_RESET __HAL_RCC_TIM14_FORCE_RESET +#define __TIM14_RELEASE_RESET __HAL_RCC_TIM14_RELEASE_RESET +#define __TIM15_CLK_DISABLE __HAL_RCC_TIM15_CLK_DISABLE +#define __TIM15_CLK_ENABLE __HAL_RCC_TIM15_CLK_ENABLE +#define __TIM15_CLK_SLEEP_DISABLE __HAL_RCC_TIM15_CLK_SLEEP_DISABLE +#define __TIM15_CLK_SLEEP_ENABLE __HAL_RCC_TIM15_CLK_SLEEP_ENABLE +#define __TIM15_FORCE_RESET __HAL_RCC_TIM15_FORCE_RESET +#define __TIM15_RELEASE_RESET __HAL_RCC_TIM15_RELEASE_RESET +#define __TIM16_CLK_DISABLE __HAL_RCC_TIM16_CLK_DISABLE +#define __TIM16_CLK_ENABLE __HAL_RCC_TIM16_CLK_ENABLE +#define __TIM16_CLK_SLEEP_DISABLE __HAL_RCC_TIM16_CLK_SLEEP_DISABLE +#define __TIM16_CLK_SLEEP_ENABLE __HAL_RCC_TIM16_CLK_SLEEP_ENABLE +#define __TIM16_FORCE_RESET __HAL_RCC_TIM16_FORCE_RESET +#define __TIM16_RELEASE_RESET __HAL_RCC_TIM16_RELEASE_RESET +#define __TIM17_CLK_DISABLE __HAL_RCC_TIM17_CLK_DISABLE +#define __TIM17_CLK_ENABLE __HAL_RCC_TIM17_CLK_ENABLE +#define __TIM17_CLK_SLEEP_DISABLE __HAL_RCC_TIM17_CLK_SLEEP_DISABLE +#define __TIM17_CLK_SLEEP_ENABLE __HAL_RCC_TIM17_CLK_SLEEP_ENABLE +#define __TIM17_FORCE_RESET __HAL_RCC_TIM17_FORCE_RESET +#define __TIM17_RELEASE_RESET __HAL_RCC_TIM17_RELEASE_RESET +#define __TIM2_CLK_DISABLE __HAL_RCC_TIM2_CLK_DISABLE +#define __TIM2_CLK_ENABLE __HAL_RCC_TIM2_CLK_ENABLE +#define __TIM2_CLK_SLEEP_DISABLE __HAL_RCC_TIM2_CLK_SLEEP_DISABLE +#define __TIM2_CLK_SLEEP_ENABLE __HAL_RCC_TIM2_CLK_SLEEP_ENABLE +#define __TIM2_FORCE_RESET __HAL_RCC_TIM2_FORCE_RESET +#define __TIM2_RELEASE_RESET __HAL_RCC_TIM2_RELEASE_RESET +#define __TIM3_CLK_DISABLE __HAL_RCC_TIM3_CLK_DISABLE +#define __TIM3_CLK_ENABLE __HAL_RCC_TIM3_CLK_ENABLE +#define __TIM3_CLK_SLEEP_DISABLE __HAL_RCC_TIM3_CLK_SLEEP_DISABLE +#define __TIM3_CLK_SLEEP_ENABLE __HAL_RCC_TIM3_CLK_SLEEP_ENABLE +#define __TIM3_FORCE_RESET __HAL_RCC_TIM3_FORCE_RESET +#define __TIM3_RELEASE_RESET __HAL_RCC_TIM3_RELEASE_RESET +#define __TIM4_CLK_DISABLE __HAL_RCC_TIM4_CLK_DISABLE +#define __TIM4_CLK_ENABLE __HAL_RCC_TIM4_CLK_ENABLE +#define __TIM4_CLK_SLEEP_DISABLE __HAL_RCC_TIM4_CLK_SLEEP_DISABLE +#define __TIM4_CLK_SLEEP_ENABLE __HAL_RCC_TIM4_CLK_SLEEP_ENABLE +#define __TIM4_FORCE_RESET __HAL_RCC_TIM4_FORCE_RESET +#define __TIM4_RELEASE_RESET __HAL_RCC_TIM4_RELEASE_RESET +#define __TIM5_CLK_DISABLE __HAL_RCC_TIM5_CLK_DISABLE +#define __TIM5_CLK_ENABLE __HAL_RCC_TIM5_CLK_ENABLE +#define __TIM5_CLK_SLEEP_DISABLE __HAL_RCC_TIM5_CLK_SLEEP_DISABLE +#define __TIM5_CLK_SLEEP_ENABLE __HAL_RCC_TIM5_CLK_SLEEP_ENABLE +#define __TIM5_FORCE_RESET __HAL_RCC_TIM5_FORCE_RESET +#define __TIM5_RELEASE_RESET __HAL_RCC_TIM5_RELEASE_RESET +#define __TIM6_CLK_DISABLE __HAL_RCC_TIM6_CLK_DISABLE +#define __TIM6_CLK_ENABLE __HAL_RCC_TIM6_CLK_ENABLE +#define __TIM6_CLK_SLEEP_DISABLE __HAL_RCC_TIM6_CLK_SLEEP_DISABLE +#define __TIM6_CLK_SLEEP_ENABLE __HAL_RCC_TIM6_CLK_SLEEP_ENABLE +#define __TIM6_FORCE_RESET __HAL_RCC_TIM6_FORCE_RESET +#define __TIM6_RELEASE_RESET __HAL_RCC_TIM6_RELEASE_RESET +#define __TIM7_CLK_DISABLE __HAL_RCC_TIM7_CLK_DISABLE +#define __TIM7_CLK_ENABLE __HAL_RCC_TIM7_CLK_ENABLE +#define __TIM7_CLK_SLEEP_DISABLE __HAL_RCC_TIM7_CLK_SLEEP_DISABLE +#define __TIM7_CLK_SLEEP_ENABLE __HAL_RCC_TIM7_CLK_SLEEP_ENABLE +#define __TIM7_FORCE_RESET __HAL_RCC_TIM7_FORCE_RESET +#define __TIM7_RELEASE_RESET __HAL_RCC_TIM7_RELEASE_RESET +#define __TIM8_CLK_DISABLE __HAL_RCC_TIM8_CLK_DISABLE +#define __TIM8_CLK_ENABLE __HAL_RCC_TIM8_CLK_ENABLE +#define __TIM8_CLK_SLEEP_DISABLE __HAL_RCC_TIM8_CLK_SLEEP_DISABLE +#define __TIM8_CLK_SLEEP_ENABLE __HAL_RCC_TIM8_CLK_SLEEP_ENABLE +#define __TIM8_FORCE_RESET __HAL_RCC_TIM8_FORCE_RESET +#define __TIM8_RELEASE_RESET __HAL_RCC_TIM8_RELEASE_RESET +#define __TIM9_CLK_DISABLE __HAL_RCC_TIM9_CLK_DISABLE +#define __TIM9_CLK_ENABLE __HAL_RCC_TIM9_CLK_ENABLE +#define __TIM9_FORCE_RESET __HAL_RCC_TIM9_FORCE_RESET +#define __TIM9_RELEASE_RESET __HAL_RCC_TIM9_RELEASE_RESET +#define __TSC_CLK_DISABLE __HAL_RCC_TSC_CLK_DISABLE +#define __TSC_CLK_ENABLE __HAL_RCC_TSC_CLK_ENABLE +#define __TSC_CLK_SLEEP_DISABLE __HAL_RCC_TSC_CLK_SLEEP_DISABLE +#define __TSC_CLK_SLEEP_ENABLE __HAL_RCC_TSC_CLK_SLEEP_ENABLE +#define __TSC_FORCE_RESET __HAL_RCC_TSC_FORCE_RESET +#define __TSC_RELEASE_RESET __HAL_RCC_TSC_RELEASE_RESET +#define __UART4_CLK_DISABLE __HAL_RCC_UART4_CLK_DISABLE +#define __UART4_CLK_ENABLE __HAL_RCC_UART4_CLK_ENABLE +#define __UART4_CLK_SLEEP_DISABLE __HAL_RCC_UART4_CLK_SLEEP_DISABLE +#define __UART4_CLK_SLEEP_ENABLE __HAL_RCC_UART4_CLK_SLEEP_ENABLE +#define __UART4_FORCE_RESET __HAL_RCC_UART4_FORCE_RESET +#define __UART4_RELEASE_RESET __HAL_RCC_UART4_RELEASE_RESET +#define __UART5_CLK_DISABLE __HAL_RCC_UART5_CLK_DISABLE +#define __UART5_CLK_ENABLE __HAL_RCC_UART5_CLK_ENABLE +#define __UART5_CLK_SLEEP_DISABLE __HAL_RCC_UART5_CLK_SLEEP_DISABLE +#define __UART5_CLK_SLEEP_ENABLE __HAL_RCC_UART5_CLK_SLEEP_ENABLE +#define __UART5_FORCE_RESET __HAL_RCC_UART5_FORCE_RESET +#define __UART5_RELEASE_RESET __HAL_RCC_UART5_RELEASE_RESET +#define __USART1_CLK_DISABLE __HAL_RCC_USART1_CLK_DISABLE +#define __USART1_CLK_ENABLE __HAL_RCC_USART1_CLK_ENABLE +#define __USART1_CLK_SLEEP_DISABLE __HAL_RCC_USART1_CLK_SLEEP_DISABLE +#define __USART1_CLK_SLEEP_ENABLE __HAL_RCC_USART1_CLK_SLEEP_ENABLE +#define __USART1_FORCE_RESET __HAL_RCC_USART1_FORCE_RESET +#define __USART1_RELEASE_RESET __HAL_RCC_USART1_RELEASE_RESET +#define __USART2_CLK_DISABLE __HAL_RCC_USART2_CLK_DISABLE +#define __USART2_CLK_ENABLE __HAL_RCC_USART2_CLK_ENABLE +#define __USART2_CLK_SLEEP_DISABLE __HAL_RCC_USART2_CLK_SLEEP_DISABLE +#define __USART2_CLK_SLEEP_ENABLE __HAL_RCC_USART2_CLK_SLEEP_ENABLE +#define __USART2_FORCE_RESET __HAL_RCC_USART2_FORCE_RESET +#define __USART2_RELEASE_RESET __HAL_RCC_USART2_RELEASE_RESET +#define __USART3_CLK_DISABLE __HAL_RCC_USART3_CLK_DISABLE +#define __USART3_CLK_ENABLE __HAL_RCC_USART3_CLK_ENABLE +#define __USART3_CLK_SLEEP_DISABLE __HAL_RCC_USART3_CLK_SLEEP_DISABLE +#define __USART3_CLK_SLEEP_ENABLE __HAL_RCC_USART3_CLK_SLEEP_ENABLE +#define __USART3_FORCE_RESET __HAL_RCC_USART3_FORCE_RESET +#define __USART3_RELEASE_RESET __HAL_RCC_USART3_RELEASE_RESET +#define __USART4_CLK_DISABLE __HAL_RCC_UART4_CLK_DISABLE +#define __USART4_CLK_ENABLE __HAL_RCC_UART4_CLK_ENABLE +#define __USART4_CLK_SLEEP_ENABLE __HAL_RCC_UART4_CLK_SLEEP_ENABLE +#define __USART4_CLK_SLEEP_DISABLE __HAL_RCC_UART4_CLK_SLEEP_DISABLE +#define __USART4_FORCE_RESET __HAL_RCC_UART4_FORCE_RESET +#define __USART4_RELEASE_RESET __HAL_RCC_UART4_RELEASE_RESET +#define __USART5_CLK_DISABLE __HAL_RCC_UART5_CLK_DISABLE +#define __USART5_CLK_ENABLE __HAL_RCC_UART5_CLK_ENABLE +#define __USART5_CLK_SLEEP_ENABLE __HAL_RCC_UART5_CLK_SLEEP_ENABLE +#define __USART5_CLK_SLEEP_DISABLE __HAL_RCC_UART5_CLK_SLEEP_DISABLE +#define __USART5_FORCE_RESET __HAL_RCC_UART5_FORCE_RESET +#define __USART5_RELEASE_RESET __HAL_RCC_UART5_RELEASE_RESET +#define __USART7_CLK_DISABLE __HAL_RCC_UART7_CLK_DISABLE +#define __USART7_CLK_ENABLE __HAL_RCC_UART7_CLK_ENABLE +#define __USART7_FORCE_RESET __HAL_RCC_UART7_FORCE_RESET +#define __USART7_RELEASE_RESET __HAL_RCC_UART7_RELEASE_RESET +#define __USART8_CLK_DISABLE __HAL_RCC_UART8_CLK_DISABLE +#define __USART8_CLK_ENABLE __HAL_RCC_UART8_CLK_ENABLE +#define __USART8_FORCE_RESET __HAL_RCC_UART8_FORCE_RESET +#define __USART8_RELEASE_RESET __HAL_RCC_UART8_RELEASE_RESET +#define __USB_CLK_DISABLE __HAL_RCC_USB_CLK_DISABLE +#define __USB_CLK_ENABLE __HAL_RCC_USB_CLK_ENABLE +#define __USB_FORCE_RESET __HAL_RCC_USB_FORCE_RESET +#define __USB_CLK_SLEEP_ENABLE __HAL_RCC_USB_CLK_SLEEP_ENABLE +#define __USB_CLK_SLEEP_DISABLE __HAL_RCC_USB_CLK_SLEEP_DISABLE +#define __USB_OTG_FS_CLK_DISABLE __HAL_RCC_USB_OTG_FS_CLK_DISABLE +#define __USB_OTG_FS_CLK_ENABLE __HAL_RCC_USB_OTG_FS_CLK_ENABLE +#define __USB_RELEASE_RESET __HAL_RCC_USB_RELEASE_RESET + +#if defined(STM32H7) +#define __HAL_RCC_WWDG_CLK_DISABLE __HAL_RCC_WWDG1_CLK_DISABLE +#define __HAL_RCC_WWDG_CLK_ENABLE __HAL_RCC_WWDG1_CLK_ENABLE +#define __HAL_RCC_WWDG_CLK_SLEEP_DISABLE __HAL_RCC_WWDG1_CLK_SLEEP_DISABLE +#define __HAL_RCC_WWDG_CLK_SLEEP_ENABLE __HAL_RCC_WWDG1_CLK_SLEEP_ENABLE + +#define __HAL_RCC_WWDG_FORCE_RESET ((void)0U) /* Not available on the STM32H7*/ +#define __HAL_RCC_WWDG_RELEASE_RESET ((void)0U) /* Not available on the STM32H7*/ + + +#define __HAL_RCC_WWDG_IS_CLK_ENABLED __HAL_RCC_WWDG1_IS_CLK_ENABLED +#define __HAL_RCC_WWDG_IS_CLK_DISABLED __HAL_RCC_WWDG1_IS_CLK_DISABLED +#define RCC_SPI4CLKSOURCE_D2PCLK1 RCC_SPI4CLKSOURCE_D2PCLK2 +#define RCC_SPI5CLKSOURCE_D2PCLK1 RCC_SPI5CLKSOURCE_D2PCLK2 +#define RCC_SPI45CLKSOURCE_D2PCLK1 RCC_SPI45CLKSOURCE_D2PCLK2 +#define RCC_SPI45CLKSOURCE_CDPCLK1 RCC_SPI45CLKSOURCE_CDPCLK2 +#define RCC_SPI45CLKSOURCE_PCLK1 RCC_SPI45CLKSOURCE_PCLK2 +#endif + +#define __WWDG_CLK_DISABLE __HAL_RCC_WWDG_CLK_DISABLE +#define __WWDG_CLK_ENABLE __HAL_RCC_WWDG_CLK_ENABLE +#define __WWDG_CLK_SLEEP_DISABLE __HAL_RCC_WWDG_CLK_SLEEP_DISABLE +#define __WWDG_CLK_SLEEP_ENABLE __HAL_RCC_WWDG_CLK_SLEEP_ENABLE +#define __WWDG_FORCE_RESET __HAL_RCC_WWDG_FORCE_RESET +#define __WWDG_RELEASE_RESET __HAL_RCC_WWDG_RELEASE_RESET + +#define __TIM21_CLK_ENABLE __HAL_RCC_TIM21_CLK_ENABLE +#define __TIM21_CLK_DISABLE __HAL_RCC_TIM21_CLK_DISABLE +#define __TIM21_FORCE_RESET __HAL_RCC_TIM21_FORCE_RESET +#define __TIM21_RELEASE_RESET __HAL_RCC_TIM21_RELEASE_RESET +#define __TIM21_CLK_SLEEP_ENABLE __HAL_RCC_TIM21_CLK_SLEEP_ENABLE +#define __TIM21_CLK_SLEEP_DISABLE __HAL_RCC_TIM21_CLK_SLEEP_DISABLE +#define __TIM22_CLK_ENABLE __HAL_RCC_TIM22_CLK_ENABLE +#define __TIM22_CLK_DISABLE __HAL_RCC_TIM22_CLK_DISABLE +#define __TIM22_FORCE_RESET __HAL_RCC_TIM22_FORCE_RESET +#define __TIM22_RELEASE_RESET __HAL_RCC_TIM22_RELEASE_RESET +#define __TIM22_CLK_SLEEP_ENABLE __HAL_RCC_TIM22_CLK_SLEEP_ENABLE +#define __TIM22_CLK_SLEEP_DISABLE __HAL_RCC_TIM22_CLK_SLEEP_DISABLE +#define __CRS_CLK_DISABLE __HAL_RCC_CRS_CLK_DISABLE +#define __CRS_CLK_ENABLE __HAL_RCC_CRS_CLK_ENABLE +#define __CRS_CLK_SLEEP_DISABLE __HAL_RCC_CRS_CLK_SLEEP_DISABLE +#define __CRS_CLK_SLEEP_ENABLE __HAL_RCC_CRS_CLK_SLEEP_ENABLE +#define __CRS_FORCE_RESET __HAL_RCC_CRS_FORCE_RESET +#define __CRS_RELEASE_RESET __HAL_RCC_CRS_RELEASE_RESET +#define __RCC_BACKUPRESET_FORCE __HAL_RCC_BACKUPRESET_FORCE +#define __RCC_BACKUPRESET_RELEASE __HAL_RCC_BACKUPRESET_RELEASE + +#define __USB_OTG_FS_FORCE_RESET __HAL_RCC_USB_OTG_FS_FORCE_RESET +#define __USB_OTG_FS_RELEASE_RESET __HAL_RCC_USB_OTG_FS_RELEASE_RESET +#define __USB_OTG_FS_CLK_SLEEP_ENABLE __HAL_RCC_USB_OTG_FS_CLK_SLEEP_ENABLE +#define __USB_OTG_FS_CLK_SLEEP_DISABLE __HAL_RCC_USB_OTG_FS_CLK_SLEEP_DISABLE +#define __USB_OTG_HS_CLK_DISABLE __HAL_RCC_USB_OTG_HS_CLK_DISABLE +#define __USB_OTG_HS_CLK_ENABLE __HAL_RCC_USB_OTG_HS_CLK_ENABLE +#define __USB_OTG_HS_ULPI_CLK_ENABLE __HAL_RCC_USB_OTG_HS_ULPI_CLK_ENABLE +#define __USB_OTG_HS_ULPI_CLK_DISABLE __HAL_RCC_USB_OTG_HS_ULPI_CLK_DISABLE +#define __TIM9_CLK_SLEEP_ENABLE __HAL_RCC_TIM9_CLK_SLEEP_ENABLE +#define __TIM9_CLK_SLEEP_DISABLE __HAL_RCC_TIM9_CLK_SLEEP_DISABLE +#define __TIM10_CLK_SLEEP_ENABLE __HAL_RCC_TIM10_CLK_SLEEP_ENABLE +#define __TIM10_CLK_SLEEP_DISABLE __HAL_RCC_TIM10_CLK_SLEEP_DISABLE +#define __TIM11_CLK_SLEEP_ENABLE __HAL_RCC_TIM11_CLK_SLEEP_ENABLE +#define __TIM11_CLK_SLEEP_DISABLE __HAL_RCC_TIM11_CLK_SLEEP_DISABLE +#define __ETHMACPTP_CLK_SLEEP_ENABLE __HAL_RCC_ETHMACPTP_CLK_SLEEP_ENABLE +#define __ETHMACPTP_CLK_SLEEP_DISABLE __HAL_RCC_ETHMACPTP_CLK_SLEEP_DISABLE +#define __ETHMACPTP_CLK_ENABLE __HAL_RCC_ETHMACPTP_CLK_ENABLE +#define __ETHMACPTP_CLK_DISABLE __HAL_RCC_ETHMACPTP_CLK_DISABLE +#define __HASH_CLK_ENABLE __HAL_RCC_HASH_CLK_ENABLE +#define __HASH_FORCE_RESET __HAL_RCC_HASH_FORCE_RESET +#define __HASH_RELEASE_RESET __HAL_RCC_HASH_RELEASE_RESET +#define __HASH_CLK_SLEEP_ENABLE __HAL_RCC_HASH_CLK_SLEEP_ENABLE +#define __HASH_CLK_SLEEP_DISABLE __HAL_RCC_HASH_CLK_SLEEP_DISABLE +#define __HASH_CLK_DISABLE __HAL_RCC_HASH_CLK_DISABLE +#define __SPI5_CLK_ENABLE __HAL_RCC_SPI5_CLK_ENABLE +#define __SPI5_CLK_DISABLE __HAL_RCC_SPI5_CLK_DISABLE +#define __SPI5_FORCE_RESET __HAL_RCC_SPI5_FORCE_RESET +#define __SPI5_RELEASE_RESET __HAL_RCC_SPI5_RELEASE_RESET +#define __SPI5_CLK_SLEEP_ENABLE __HAL_RCC_SPI5_CLK_SLEEP_ENABLE +#define __SPI5_CLK_SLEEP_DISABLE __HAL_RCC_SPI5_CLK_SLEEP_DISABLE +#define __SPI6_CLK_ENABLE __HAL_RCC_SPI6_CLK_ENABLE +#define __SPI6_CLK_DISABLE __HAL_RCC_SPI6_CLK_DISABLE +#define __SPI6_FORCE_RESET __HAL_RCC_SPI6_FORCE_RESET +#define __SPI6_RELEASE_RESET __HAL_RCC_SPI6_RELEASE_RESET +#define __SPI6_CLK_SLEEP_ENABLE __HAL_RCC_SPI6_CLK_SLEEP_ENABLE +#define __SPI6_CLK_SLEEP_DISABLE __HAL_RCC_SPI6_CLK_SLEEP_DISABLE +#define __LTDC_CLK_ENABLE __HAL_RCC_LTDC_CLK_ENABLE +#define __LTDC_CLK_DISABLE __HAL_RCC_LTDC_CLK_DISABLE +#define __LTDC_FORCE_RESET __HAL_RCC_LTDC_FORCE_RESET +#define __LTDC_RELEASE_RESET __HAL_RCC_LTDC_RELEASE_RESET +#define __LTDC_CLK_SLEEP_ENABLE __HAL_RCC_LTDC_CLK_SLEEP_ENABLE +#define __ETHMAC_CLK_SLEEP_ENABLE __HAL_RCC_ETHMAC_CLK_SLEEP_ENABLE +#define __ETHMAC_CLK_SLEEP_DISABLE __HAL_RCC_ETHMAC_CLK_SLEEP_DISABLE +#define __ETHMACTX_CLK_SLEEP_ENABLE __HAL_RCC_ETHMACTX_CLK_SLEEP_ENABLE +#define __ETHMACTX_CLK_SLEEP_DISABLE __HAL_RCC_ETHMACTX_CLK_SLEEP_DISABLE +#define __ETHMACRX_CLK_SLEEP_ENABLE __HAL_RCC_ETHMACRX_CLK_SLEEP_ENABLE +#define __ETHMACRX_CLK_SLEEP_DISABLE __HAL_RCC_ETHMACRX_CLK_SLEEP_DISABLE +#define __TIM12_CLK_SLEEP_ENABLE __HAL_RCC_TIM12_CLK_SLEEP_ENABLE +#define __TIM12_CLK_SLEEP_DISABLE __HAL_RCC_TIM12_CLK_SLEEP_DISABLE +#define __TIM13_CLK_SLEEP_ENABLE __HAL_RCC_TIM13_CLK_SLEEP_ENABLE +#define __TIM13_CLK_SLEEP_DISABLE __HAL_RCC_TIM13_CLK_SLEEP_DISABLE +#define __TIM14_CLK_SLEEP_ENABLE __HAL_RCC_TIM14_CLK_SLEEP_ENABLE +#define __TIM14_CLK_SLEEP_DISABLE __HAL_RCC_TIM14_CLK_SLEEP_DISABLE +#define __BKPSRAM_CLK_ENABLE __HAL_RCC_BKPSRAM_CLK_ENABLE +#define __BKPSRAM_CLK_DISABLE __HAL_RCC_BKPSRAM_CLK_DISABLE +#define __BKPSRAM_CLK_SLEEP_ENABLE __HAL_RCC_BKPSRAM_CLK_SLEEP_ENABLE +#define __BKPSRAM_CLK_SLEEP_DISABLE __HAL_RCC_BKPSRAM_CLK_SLEEP_DISABLE +#define __CCMDATARAMEN_CLK_ENABLE __HAL_RCC_CCMDATARAMEN_CLK_ENABLE +#define __CCMDATARAMEN_CLK_DISABLE __HAL_RCC_CCMDATARAMEN_CLK_DISABLE +#define __USART6_CLK_ENABLE __HAL_RCC_USART6_CLK_ENABLE +#define __USART6_CLK_DISABLE __HAL_RCC_USART6_CLK_DISABLE +#define __USART6_FORCE_RESET __HAL_RCC_USART6_FORCE_RESET +#define __USART6_RELEASE_RESET __HAL_RCC_USART6_RELEASE_RESET +#define __USART6_CLK_SLEEP_ENABLE __HAL_RCC_USART6_CLK_SLEEP_ENABLE +#define __USART6_CLK_SLEEP_DISABLE __HAL_RCC_USART6_CLK_SLEEP_DISABLE +#define __SPI4_CLK_ENABLE __HAL_RCC_SPI4_CLK_ENABLE +#define __SPI4_CLK_DISABLE __HAL_RCC_SPI4_CLK_DISABLE +#define __SPI4_FORCE_RESET __HAL_RCC_SPI4_FORCE_RESET +#define __SPI4_RELEASE_RESET __HAL_RCC_SPI4_RELEASE_RESET +#define __SPI4_CLK_SLEEP_ENABLE __HAL_RCC_SPI4_CLK_SLEEP_ENABLE +#define __SPI4_CLK_SLEEP_DISABLE __HAL_RCC_SPI4_CLK_SLEEP_DISABLE +#define __GPIOI_CLK_ENABLE __HAL_RCC_GPIOI_CLK_ENABLE +#define __GPIOI_CLK_DISABLE __HAL_RCC_GPIOI_CLK_DISABLE +#define __GPIOI_FORCE_RESET __HAL_RCC_GPIOI_FORCE_RESET +#define __GPIOI_RELEASE_RESET __HAL_RCC_GPIOI_RELEASE_RESET +#define __GPIOI_CLK_SLEEP_ENABLE __HAL_RCC_GPIOI_CLK_SLEEP_ENABLE +#define __GPIOI_CLK_SLEEP_DISABLE __HAL_RCC_GPIOI_CLK_SLEEP_DISABLE +#define __GPIOJ_CLK_ENABLE __HAL_RCC_GPIOJ_CLK_ENABLE +#define __GPIOJ_CLK_DISABLE __HAL_RCC_GPIOJ_CLK_DISABLE +#define __GPIOJ_FORCE_RESET __HAL_RCC_GPIOJ_FORCE_RESET +#define __GPIOJ_RELEASE_RESET __HAL_RCC_GPIOJ_RELEASE_RESET +#define __GPIOJ_CLK_SLEEP_ENABLE __HAL_RCC_GPIOJ_CLK_SLEEP_ENABLE +#define __GPIOJ_CLK_SLEEP_DISABLE __HAL_RCC_GPIOJ_CLK_SLEEP_DISABLE +#define __GPIOK_CLK_ENABLE __HAL_RCC_GPIOK_CLK_ENABLE +#define __GPIOK_CLK_DISABLE __HAL_RCC_GPIOK_CLK_DISABLE +#define __GPIOK_RELEASE_RESET __HAL_RCC_GPIOK_RELEASE_RESET +#define __GPIOK_CLK_SLEEP_ENABLE __HAL_RCC_GPIOK_CLK_SLEEP_ENABLE +#define __GPIOK_CLK_SLEEP_DISABLE __HAL_RCC_GPIOK_CLK_SLEEP_DISABLE +#define __ETH_CLK_ENABLE __HAL_RCC_ETH_CLK_ENABLE +#define __ETH_CLK_DISABLE __HAL_RCC_ETH_CLK_DISABLE +#define __DCMI_CLK_ENABLE __HAL_RCC_DCMI_CLK_ENABLE +#define __DCMI_CLK_DISABLE __HAL_RCC_DCMI_CLK_DISABLE +#define __DCMI_FORCE_RESET __HAL_RCC_DCMI_FORCE_RESET +#define __DCMI_RELEASE_RESET __HAL_RCC_DCMI_RELEASE_RESET +#define __DCMI_CLK_SLEEP_ENABLE __HAL_RCC_DCMI_CLK_SLEEP_ENABLE +#define __DCMI_CLK_SLEEP_DISABLE __HAL_RCC_DCMI_CLK_SLEEP_DISABLE +#define __UART7_CLK_ENABLE __HAL_RCC_UART7_CLK_ENABLE +#define __UART7_CLK_DISABLE __HAL_RCC_UART7_CLK_DISABLE +#define __UART7_RELEASE_RESET __HAL_RCC_UART7_RELEASE_RESET +#define __UART7_FORCE_RESET __HAL_RCC_UART7_FORCE_RESET +#define __UART7_CLK_SLEEP_ENABLE __HAL_RCC_UART7_CLK_SLEEP_ENABLE +#define __UART7_CLK_SLEEP_DISABLE __HAL_RCC_UART7_CLK_SLEEP_DISABLE +#define __UART8_CLK_ENABLE __HAL_RCC_UART8_CLK_ENABLE +#define __UART8_CLK_DISABLE __HAL_RCC_UART8_CLK_DISABLE +#define __UART8_FORCE_RESET __HAL_RCC_UART8_FORCE_RESET +#define __UART8_RELEASE_RESET __HAL_RCC_UART8_RELEASE_RESET +#define __UART8_CLK_SLEEP_ENABLE __HAL_RCC_UART8_CLK_SLEEP_ENABLE +#define __UART8_CLK_SLEEP_DISABLE __HAL_RCC_UART8_CLK_SLEEP_DISABLE +#define __OTGHS_CLK_SLEEP_ENABLE __HAL_RCC_USB_OTG_HS_CLK_SLEEP_ENABLE +#define __OTGHS_CLK_SLEEP_DISABLE __HAL_RCC_USB_OTG_HS_CLK_SLEEP_DISABLE +#define __OTGHS_FORCE_RESET __HAL_RCC_USB_OTG_HS_FORCE_RESET +#define __OTGHS_RELEASE_RESET __HAL_RCC_USB_OTG_HS_RELEASE_RESET +#define __OTGHSULPI_CLK_SLEEP_ENABLE __HAL_RCC_USB_OTG_HS_ULPI_CLK_SLEEP_ENABLE +#define __OTGHSULPI_CLK_SLEEP_DISABLE __HAL_RCC_USB_OTG_HS_ULPI_CLK_SLEEP_DISABLE +#define __HAL_RCC_OTGHS_CLK_SLEEP_ENABLE __HAL_RCC_USB_OTG_HS_CLK_SLEEP_ENABLE +#define __HAL_RCC_OTGHS_CLK_SLEEP_DISABLE __HAL_RCC_USB_OTG_HS_CLK_SLEEP_DISABLE +#define __HAL_RCC_OTGHS_IS_CLK_SLEEP_ENABLED __HAL_RCC_USB_OTG_HS_IS_CLK_SLEEP_ENABLED +#define __HAL_RCC_OTGHS_IS_CLK_SLEEP_DISABLED __HAL_RCC_USB_OTG_HS_IS_CLK_SLEEP_DISABLED +#define __HAL_RCC_OTGHS_FORCE_RESET __HAL_RCC_USB_OTG_HS_FORCE_RESET +#define __HAL_RCC_OTGHS_RELEASE_RESET __HAL_RCC_USB_OTG_HS_RELEASE_RESET +#define __HAL_RCC_OTGHSULPI_CLK_SLEEP_ENABLE __HAL_RCC_USB_OTG_HS_ULPI_CLK_SLEEP_ENABLE +#define __HAL_RCC_OTGHSULPI_CLK_SLEEP_DISABLE __HAL_RCC_USB_OTG_HS_ULPI_CLK_SLEEP_DISABLE +#define __HAL_RCC_OTGHSULPI_IS_CLK_SLEEP_ENABLED __HAL_RCC_USB_OTG_HS_ULPI_IS_CLK_SLEEP_ENABLED +#define __HAL_RCC_OTGHSULPI_IS_CLK_SLEEP_DISABLED __HAL_RCC_USB_OTG_HS_ULPI_IS_CLK_SLEEP_DISABLED +#define __SRAM3_CLK_SLEEP_ENABLE __HAL_RCC_SRAM3_CLK_SLEEP_ENABLE +#define __CAN2_CLK_SLEEP_ENABLE __HAL_RCC_CAN2_CLK_SLEEP_ENABLE +#define __CAN2_CLK_SLEEP_DISABLE __HAL_RCC_CAN2_CLK_SLEEP_DISABLE +#define __DAC_CLK_SLEEP_ENABLE __HAL_RCC_DAC_CLK_SLEEP_ENABLE +#define __DAC_CLK_SLEEP_DISABLE __HAL_RCC_DAC_CLK_SLEEP_DISABLE +#define __ADC2_CLK_SLEEP_ENABLE __HAL_RCC_ADC2_CLK_SLEEP_ENABLE +#define __ADC2_CLK_SLEEP_DISABLE __HAL_RCC_ADC2_CLK_SLEEP_DISABLE +#define __ADC3_CLK_SLEEP_ENABLE __HAL_RCC_ADC3_CLK_SLEEP_ENABLE +#define __ADC3_CLK_SLEEP_DISABLE __HAL_RCC_ADC3_CLK_SLEEP_DISABLE +#define __FSMC_FORCE_RESET __HAL_RCC_FSMC_FORCE_RESET +#define __FSMC_RELEASE_RESET __HAL_RCC_FSMC_RELEASE_RESET +#define __FSMC_CLK_SLEEP_ENABLE __HAL_RCC_FSMC_CLK_SLEEP_ENABLE +#define __FSMC_CLK_SLEEP_DISABLE __HAL_RCC_FSMC_CLK_SLEEP_DISABLE +#define __SDIO_FORCE_RESET __HAL_RCC_SDIO_FORCE_RESET +#define __SDIO_RELEASE_RESET __HAL_RCC_SDIO_RELEASE_RESET +#define __SDIO_CLK_SLEEP_DISABLE __HAL_RCC_SDIO_CLK_SLEEP_DISABLE +#define __SDIO_CLK_SLEEP_ENABLE __HAL_RCC_SDIO_CLK_SLEEP_ENABLE +#define __DMA2D_CLK_ENABLE __HAL_RCC_DMA2D_CLK_ENABLE +#define __DMA2D_CLK_DISABLE __HAL_RCC_DMA2D_CLK_DISABLE +#define __DMA2D_FORCE_RESET __HAL_RCC_DMA2D_FORCE_RESET +#define __DMA2D_RELEASE_RESET __HAL_RCC_DMA2D_RELEASE_RESET +#define __DMA2D_CLK_SLEEP_ENABLE __HAL_RCC_DMA2D_CLK_SLEEP_ENABLE +#define __DMA2D_CLK_SLEEP_DISABLE __HAL_RCC_DMA2D_CLK_SLEEP_DISABLE + +/* alias define maintained for legacy */ +#define __HAL_RCC_OTGFS_FORCE_RESET __HAL_RCC_USB_OTG_FS_FORCE_RESET +#define __HAL_RCC_OTGFS_RELEASE_RESET __HAL_RCC_USB_OTG_FS_RELEASE_RESET + +#define __ADC12_CLK_ENABLE __HAL_RCC_ADC12_CLK_ENABLE +#define __ADC12_CLK_DISABLE __HAL_RCC_ADC12_CLK_DISABLE +#define __ADC34_CLK_ENABLE __HAL_RCC_ADC34_CLK_ENABLE +#define __ADC34_CLK_DISABLE __HAL_RCC_ADC34_CLK_DISABLE +#define __DAC2_CLK_ENABLE __HAL_RCC_DAC2_CLK_ENABLE +#define __DAC2_CLK_DISABLE __HAL_RCC_DAC2_CLK_DISABLE +#define __TIM18_CLK_ENABLE __HAL_RCC_TIM18_CLK_ENABLE +#define __TIM18_CLK_DISABLE __HAL_RCC_TIM18_CLK_DISABLE +#define __TIM19_CLK_ENABLE __HAL_RCC_TIM19_CLK_ENABLE +#define __TIM19_CLK_DISABLE __HAL_RCC_TIM19_CLK_DISABLE +#define __TIM20_CLK_ENABLE __HAL_RCC_TIM20_CLK_ENABLE +#define __TIM20_CLK_DISABLE __HAL_RCC_TIM20_CLK_DISABLE +#define __HRTIM1_CLK_ENABLE __HAL_RCC_HRTIM1_CLK_ENABLE +#define __HRTIM1_CLK_DISABLE __HAL_RCC_HRTIM1_CLK_DISABLE +#define __SDADC1_CLK_ENABLE __HAL_RCC_SDADC1_CLK_ENABLE +#define __SDADC2_CLK_ENABLE __HAL_RCC_SDADC2_CLK_ENABLE +#define __SDADC3_CLK_ENABLE __HAL_RCC_SDADC3_CLK_ENABLE +#define __SDADC1_CLK_DISABLE __HAL_RCC_SDADC1_CLK_DISABLE +#define __SDADC2_CLK_DISABLE __HAL_RCC_SDADC2_CLK_DISABLE +#define __SDADC3_CLK_DISABLE __HAL_RCC_SDADC3_CLK_DISABLE + +#define __ADC12_FORCE_RESET __HAL_RCC_ADC12_FORCE_RESET +#define __ADC12_RELEASE_RESET __HAL_RCC_ADC12_RELEASE_RESET +#define __ADC34_FORCE_RESET __HAL_RCC_ADC34_FORCE_RESET +#define __ADC34_RELEASE_RESET __HAL_RCC_ADC34_RELEASE_RESET +#define __DAC2_FORCE_RESET __HAL_RCC_DAC2_FORCE_RESET +#define __DAC2_RELEASE_RESET __HAL_RCC_DAC2_RELEASE_RESET +#define __TIM18_FORCE_RESET __HAL_RCC_TIM18_FORCE_RESET +#define __TIM18_RELEASE_RESET __HAL_RCC_TIM18_RELEASE_RESET +#define __TIM19_FORCE_RESET __HAL_RCC_TIM19_FORCE_RESET +#define __TIM19_RELEASE_RESET __HAL_RCC_TIM19_RELEASE_RESET +#define __TIM20_FORCE_RESET __HAL_RCC_TIM20_FORCE_RESET +#define __TIM20_RELEASE_RESET __HAL_RCC_TIM20_RELEASE_RESET +#define __HRTIM1_FORCE_RESET __HAL_RCC_HRTIM1_FORCE_RESET +#define __HRTIM1_RELEASE_RESET __HAL_RCC_HRTIM1_RELEASE_RESET +#define __SDADC1_FORCE_RESET __HAL_RCC_SDADC1_FORCE_RESET +#define __SDADC2_FORCE_RESET __HAL_RCC_SDADC2_FORCE_RESET +#define __SDADC3_FORCE_RESET __HAL_RCC_SDADC3_FORCE_RESET +#define __SDADC1_RELEASE_RESET __HAL_RCC_SDADC1_RELEASE_RESET +#define __SDADC2_RELEASE_RESET __HAL_RCC_SDADC2_RELEASE_RESET +#define __SDADC3_RELEASE_RESET __HAL_RCC_SDADC3_RELEASE_RESET + +#define __ADC1_IS_CLK_ENABLED __HAL_RCC_ADC1_IS_CLK_ENABLED +#define __ADC1_IS_CLK_DISABLED __HAL_RCC_ADC1_IS_CLK_DISABLED +#define __ADC12_IS_CLK_ENABLED __HAL_RCC_ADC12_IS_CLK_ENABLED +#define __ADC12_IS_CLK_DISABLED __HAL_RCC_ADC12_IS_CLK_DISABLED +#define __ADC34_IS_CLK_ENABLED __HAL_RCC_ADC34_IS_CLK_ENABLED +#define __ADC34_IS_CLK_DISABLED __HAL_RCC_ADC34_IS_CLK_DISABLED +#define __CEC_IS_CLK_ENABLED __HAL_RCC_CEC_IS_CLK_ENABLED +#define __CEC_IS_CLK_DISABLED __HAL_RCC_CEC_IS_CLK_DISABLED +#define __CRC_IS_CLK_ENABLED __HAL_RCC_CRC_IS_CLK_ENABLED +#define __CRC_IS_CLK_DISABLED __HAL_RCC_CRC_IS_CLK_DISABLED +#define __DAC1_IS_CLK_ENABLED __HAL_RCC_DAC1_IS_CLK_ENABLED +#define __DAC1_IS_CLK_DISABLED __HAL_RCC_DAC1_IS_CLK_DISABLED +#define __DAC2_IS_CLK_ENABLED __HAL_RCC_DAC2_IS_CLK_ENABLED +#define __DAC2_IS_CLK_DISABLED __HAL_RCC_DAC2_IS_CLK_DISABLED +#define __DMA1_IS_CLK_ENABLED __HAL_RCC_DMA1_IS_CLK_ENABLED +#define __DMA1_IS_CLK_DISABLED __HAL_RCC_DMA1_IS_CLK_DISABLED +#define __DMA2_IS_CLK_ENABLED __HAL_RCC_DMA2_IS_CLK_ENABLED +#define __DMA2_IS_CLK_DISABLED __HAL_RCC_DMA2_IS_CLK_DISABLED +#define __FLITF_IS_CLK_ENABLED __HAL_RCC_FLITF_IS_CLK_ENABLED +#define __FLITF_IS_CLK_DISABLED __HAL_RCC_FLITF_IS_CLK_DISABLED +#define __FMC_IS_CLK_ENABLED __HAL_RCC_FMC_IS_CLK_ENABLED +#define __FMC_IS_CLK_DISABLED __HAL_RCC_FMC_IS_CLK_DISABLED +#define __GPIOA_IS_CLK_ENABLED __HAL_RCC_GPIOA_IS_CLK_ENABLED +#define __GPIOA_IS_CLK_DISABLED __HAL_RCC_GPIOA_IS_CLK_DISABLED +#define __GPIOB_IS_CLK_ENABLED __HAL_RCC_GPIOB_IS_CLK_ENABLED +#define __GPIOB_IS_CLK_DISABLED __HAL_RCC_GPIOB_IS_CLK_DISABLED +#define __GPIOC_IS_CLK_ENABLED __HAL_RCC_GPIOC_IS_CLK_ENABLED +#define __GPIOC_IS_CLK_DISABLED __HAL_RCC_GPIOC_IS_CLK_DISABLED +#define __GPIOD_IS_CLK_ENABLED __HAL_RCC_GPIOD_IS_CLK_ENABLED +#define __GPIOD_IS_CLK_DISABLED __HAL_RCC_GPIOD_IS_CLK_DISABLED +#define __GPIOE_IS_CLK_ENABLED __HAL_RCC_GPIOE_IS_CLK_ENABLED +#define __GPIOE_IS_CLK_DISABLED __HAL_RCC_GPIOE_IS_CLK_DISABLED +#define __GPIOF_IS_CLK_ENABLED __HAL_RCC_GPIOF_IS_CLK_ENABLED +#define __GPIOF_IS_CLK_DISABLED __HAL_RCC_GPIOF_IS_CLK_DISABLED +#define __GPIOG_IS_CLK_ENABLED __HAL_RCC_GPIOG_IS_CLK_ENABLED +#define __GPIOG_IS_CLK_DISABLED __HAL_RCC_GPIOG_IS_CLK_DISABLED +#define __GPIOH_IS_CLK_ENABLED __HAL_RCC_GPIOH_IS_CLK_ENABLED +#define __GPIOH_IS_CLK_DISABLED __HAL_RCC_GPIOH_IS_CLK_DISABLED +#define __HRTIM1_IS_CLK_ENABLED __HAL_RCC_HRTIM1_IS_CLK_ENABLED +#define __HRTIM1_IS_CLK_DISABLED __HAL_RCC_HRTIM1_IS_CLK_DISABLED +#define __I2C1_IS_CLK_ENABLED __HAL_RCC_I2C1_IS_CLK_ENABLED +#define __I2C1_IS_CLK_DISABLED __HAL_RCC_I2C1_IS_CLK_DISABLED +#define __I2C2_IS_CLK_ENABLED __HAL_RCC_I2C2_IS_CLK_ENABLED +#define __I2C2_IS_CLK_DISABLED __HAL_RCC_I2C2_IS_CLK_DISABLED +#define __I2C3_IS_CLK_ENABLED __HAL_RCC_I2C3_IS_CLK_ENABLED +#define __I2C3_IS_CLK_DISABLED __HAL_RCC_I2C3_IS_CLK_DISABLED +#define __PWR_IS_CLK_ENABLED __HAL_RCC_PWR_IS_CLK_ENABLED +#define __PWR_IS_CLK_DISABLED __HAL_RCC_PWR_IS_CLK_DISABLED +#define __SYSCFG_IS_CLK_ENABLED __HAL_RCC_SYSCFG_IS_CLK_ENABLED +#define __SYSCFG_IS_CLK_DISABLED __HAL_RCC_SYSCFG_IS_CLK_DISABLED +#define __SPI1_IS_CLK_ENABLED __HAL_RCC_SPI1_IS_CLK_ENABLED +#define __SPI1_IS_CLK_DISABLED __HAL_RCC_SPI1_IS_CLK_DISABLED +#define __SPI2_IS_CLK_ENABLED __HAL_RCC_SPI2_IS_CLK_ENABLED +#define __SPI2_IS_CLK_DISABLED __HAL_RCC_SPI2_IS_CLK_DISABLED +#define __SPI3_IS_CLK_ENABLED __HAL_RCC_SPI3_IS_CLK_ENABLED +#define __SPI3_IS_CLK_DISABLED __HAL_RCC_SPI3_IS_CLK_DISABLED +#define __SPI4_IS_CLK_ENABLED __HAL_RCC_SPI4_IS_CLK_ENABLED +#define __SPI4_IS_CLK_DISABLED __HAL_RCC_SPI4_IS_CLK_DISABLED +#define __SDADC1_IS_CLK_ENABLED __HAL_RCC_SDADC1_IS_CLK_ENABLED +#define __SDADC1_IS_CLK_DISABLED __HAL_RCC_SDADC1_IS_CLK_DISABLED +#define __SDADC2_IS_CLK_ENABLED __HAL_RCC_SDADC2_IS_CLK_ENABLED +#define __SDADC2_IS_CLK_DISABLED __HAL_RCC_SDADC2_IS_CLK_DISABLED +#define __SDADC3_IS_CLK_ENABLED __HAL_RCC_SDADC3_IS_CLK_ENABLED +#define __SDADC3_IS_CLK_DISABLED __HAL_RCC_SDADC3_IS_CLK_DISABLED +#define __SRAM_IS_CLK_ENABLED __HAL_RCC_SRAM_IS_CLK_ENABLED +#define __SRAM_IS_CLK_DISABLED __HAL_RCC_SRAM_IS_CLK_DISABLED +#define __TIM1_IS_CLK_ENABLED __HAL_RCC_TIM1_IS_CLK_ENABLED +#define __TIM1_IS_CLK_DISABLED __HAL_RCC_TIM1_IS_CLK_DISABLED +#define __TIM2_IS_CLK_ENABLED __HAL_RCC_TIM2_IS_CLK_ENABLED +#define __TIM2_IS_CLK_DISABLED __HAL_RCC_TIM2_IS_CLK_DISABLED +#define __TIM3_IS_CLK_ENABLED __HAL_RCC_TIM3_IS_CLK_ENABLED +#define __TIM3_IS_CLK_DISABLED __HAL_RCC_TIM3_IS_CLK_DISABLED +#define __TIM4_IS_CLK_ENABLED __HAL_RCC_TIM4_IS_CLK_ENABLED +#define __TIM4_IS_CLK_DISABLED __HAL_RCC_TIM4_IS_CLK_DISABLED +#define __TIM5_IS_CLK_ENABLED __HAL_RCC_TIM5_IS_CLK_ENABLED +#define __TIM5_IS_CLK_DISABLED __HAL_RCC_TIM5_IS_CLK_DISABLED +#define __TIM6_IS_CLK_ENABLED __HAL_RCC_TIM6_IS_CLK_ENABLED +#define __TIM6_IS_CLK_DISABLED __HAL_RCC_TIM6_IS_CLK_DISABLED +#define __TIM7_IS_CLK_ENABLED __HAL_RCC_TIM7_IS_CLK_ENABLED +#define __TIM7_IS_CLK_DISABLED __HAL_RCC_TIM7_IS_CLK_DISABLED +#define __TIM8_IS_CLK_ENABLED __HAL_RCC_TIM8_IS_CLK_ENABLED +#define __TIM8_IS_CLK_DISABLED __HAL_RCC_TIM8_IS_CLK_DISABLED +#define __TIM12_IS_CLK_ENABLED __HAL_RCC_TIM12_IS_CLK_ENABLED +#define __TIM12_IS_CLK_DISABLED __HAL_RCC_TIM12_IS_CLK_DISABLED +#define __TIM13_IS_CLK_ENABLED __HAL_RCC_TIM13_IS_CLK_ENABLED +#define __TIM13_IS_CLK_DISABLED __HAL_RCC_TIM13_IS_CLK_DISABLED +#define __TIM14_IS_CLK_ENABLED __HAL_RCC_TIM14_IS_CLK_ENABLED +#define __TIM14_IS_CLK_DISABLED __HAL_RCC_TIM14_IS_CLK_DISABLED +#define __TIM15_IS_CLK_ENABLED __HAL_RCC_TIM15_IS_CLK_ENABLED +#define __TIM15_IS_CLK_DISABLED __HAL_RCC_TIM15_IS_CLK_DISABLED +#define __TIM16_IS_CLK_ENABLED __HAL_RCC_TIM16_IS_CLK_ENABLED +#define __TIM16_IS_CLK_DISABLED __HAL_RCC_TIM16_IS_CLK_DISABLED +#define __TIM17_IS_CLK_ENABLED __HAL_RCC_TIM17_IS_CLK_ENABLED +#define __TIM17_IS_CLK_DISABLED __HAL_RCC_TIM17_IS_CLK_DISABLED +#define __TIM18_IS_CLK_ENABLED __HAL_RCC_TIM18_IS_CLK_ENABLED +#define __TIM18_IS_CLK_DISABLED __HAL_RCC_TIM18_IS_CLK_DISABLED +#define __TIM19_IS_CLK_ENABLED __HAL_RCC_TIM19_IS_CLK_ENABLED +#define __TIM19_IS_CLK_DISABLED __HAL_RCC_TIM19_IS_CLK_DISABLED +#define __TIM20_IS_CLK_ENABLED __HAL_RCC_TIM20_IS_CLK_ENABLED +#define __TIM20_IS_CLK_DISABLED __HAL_RCC_TIM20_IS_CLK_DISABLED +#define __TSC_IS_CLK_ENABLED __HAL_RCC_TSC_IS_CLK_ENABLED +#define __TSC_IS_CLK_DISABLED __HAL_RCC_TSC_IS_CLK_DISABLED +#define __UART4_IS_CLK_ENABLED __HAL_RCC_UART4_IS_CLK_ENABLED +#define __UART4_IS_CLK_DISABLED __HAL_RCC_UART4_IS_CLK_DISABLED +#define __UART5_IS_CLK_ENABLED __HAL_RCC_UART5_IS_CLK_ENABLED +#define __UART5_IS_CLK_DISABLED __HAL_RCC_UART5_IS_CLK_DISABLED +#define __USART1_IS_CLK_ENABLED __HAL_RCC_USART1_IS_CLK_ENABLED +#define __USART1_IS_CLK_DISABLED __HAL_RCC_USART1_IS_CLK_DISABLED +#define __USART2_IS_CLK_ENABLED __HAL_RCC_USART2_IS_CLK_ENABLED +#define __USART2_IS_CLK_DISABLED __HAL_RCC_USART2_IS_CLK_DISABLED +#define __USART3_IS_CLK_ENABLED __HAL_RCC_USART3_IS_CLK_ENABLED +#define __USART3_IS_CLK_DISABLED __HAL_RCC_USART3_IS_CLK_DISABLED +#define __USB_IS_CLK_ENABLED __HAL_RCC_USB_IS_CLK_ENABLED +#define __USB_IS_CLK_DISABLED __HAL_RCC_USB_IS_CLK_DISABLED +#define __WWDG_IS_CLK_ENABLED __HAL_RCC_WWDG_IS_CLK_ENABLED +#define __WWDG_IS_CLK_DISABLED __HAL_RCC_WWDG_IS_CLK_DISABLED + +#if defined(STM32L1) +#define __HAL_RCC_CRYP_CLK_DISABLE __HAL_RCC_AES_CLK_DISABLE +#define __HAL_RCC_CRYP_CLK_ENABLE __HAL_RCC_AES_CLK_ENABLE +#define __HAL_RCC_CRYP_CLK_SLEEP_DISABLE __HAL_RCC_AES_CLK_SLEEP_DISABLE +#define __HAL_RCC_CRYP_CLK_SLEEP_ENABLE __HAL_RCC_AES_CLK_SLEEP_ENABLE +#define __HAL_RCC_CRYP_FORCE_RESET __HAL_RCC_AES_FORCE_RESET +#define __HAL_RCC_CRYP_RELEASE_RESET __HAL_RCC_AES_RELEASE_RESET +#endif /* STM32L1 */ + +#if defined(STM32F4) +#define __HAL_RCC_SDMMC1_FORCE_RESET __HAL_RCC_SDIO_FORCE_RESET +#define __HAL_RCC_SDMMC1_RELEASE_RESET __HAL_RCC_SDIO_RELEASE_RESET +#define __HAL_RCC_SDMMC1_CLK_SLEEP_ENABLE __HAL_RCC_SDIO_CLK_SLEEP_ENABLE +#define __HAL_RCC_SDMMC1_CLK_SLEEP_DISABLE __HAL_RCC_SDIO_CLK_SLEEP_DISABLE +#define __HAL_RCC_SDMMC1_CLK_ENABLE __HAL_RCC_SDIO_CLK_ENABLE +#define __HAL_RCC_SDMMC1_CLK_DISABLE __HAL_RCC_SDIO_CLK_DISABLE +#define __HAL_RCC_SDMMC1_IS_CLK_ENABLED __HAL_RCC_SDIO_IS_CLK_ENABLED +#define __HAL_RCC_SDMMC1_IS_CLK_DISABLED __HAL_RCC_SDIO_IS_CLK_DISABLED +#define Sdmmc1ClockSelection SdioClockSelection +#define RCC_PERIPHCLK_SDMMC1 RCC_PERIPHCLK_SDIO +#define RCC_SDMMC1CLKSOURCE_CLK48 RCC_SDIOCLKSOURCE_CK48 +#define RCC_SDMMC1CLKSOURCE_SYSCLK RCC_SDIOCLKSOURCE_SYSCLK +#define __HAL_RCC_SDMMC1_CONFIG __HAL_RCC_SDIO_CONFIG +#define __HAL_RCC_GET_SDMMC1_SOURCE __HAL_RCC_GET_SDIO_SOURCE +#endif + +#if defined(STM32F7) || defined(STM32L4) +#define __HAL_RCC_SDIO_FORCE_RESET __HAL_RCC_SDMMC1_FORCE_RESET +#define __HAL_RCC_SDIO_RELEASE_RESET __HAL_RCC_SDMMC1_RELEASE_RESET +#define __HAL_RCC_SDIO_CLK_SLEEP_ENABLE __HAL_RCC_SDMMC1_CLK_SLEEP_ENABLE +#define __HAL_RCC_SDIO_CLK_SLEEP_DISABLE __HAL_RCC_SDMMC1_CLK_SLEEP_DISABLE +#define __HAL_RCC_SDIO_CLK_ENABLE __HAL_RCC_SDMMC1_CLK_ENABLE +#define __HAL_RCC_SDIO_CLK_DISABLE __HAL_RCC_SDMMC1_CLK_DISABLE +#define __HAL_RCC_SDIO_IS_CLK_ENABLED __HAL_RCC_SDMMC1_IS_CLK_ENABLED +#define __HAL_RCC_SDIO_IS_CLK_DISABLED __HAL_RCC_SDMMC1_IS_CLK_DISABLED +#define SdioClockSelection Sdmmc1ClockSelection +#define RCC_PERIPHCLK_SDIO RCC_PERIPHCLK_SDMMC1 +#define __HAL_RCC_SDIO_CONFIG __HAL_RCC_SDMMC1_CONFIG +#define __HAL_RCC_GET_SDIO_SOURCE __HAL_RCC_GET_SDMMC1_SOURCE +#endif + +#if defined(STM32F7) +#define RCC_SDIOCLKSOURCE_CLK48 RCC_SDMMC1CLKSOURCE_CLK48 +#define RCC_SDIOCLKSOURCE_SYSCLK RCC_SDMMC1CLKSOURCE_SYSCLK +#endif + +#if defined(STM32H7) +#define __HAL_RCC_USB_OTG_HS_CLK_ENABLE() __HAL_RCC_USB1_OTG_HS_CLK_ENABLE() +#define __HAL_RCC_USB_OTG_HS_ULPI_CLK_ENABLE() __HAL_RCC_USB1_OTG_HS_ULPI_CLK_ENABLE() +#define __HAL_RCC_USB_OTG_HS_CLK_DISABLE() __HAL_RCC_USB1_OTG_HS_CLK_DISABLE() +#define __HAL_RCC_USB_OTG_HS_ULPI_CLK_DISABLE() __HAL_RCC_USB1_OTG_HS_ULPI_CLK_DISABLE() +#define __HAL_RCC_USB_OTG_HS_FORCE_RESET() __HAL_RCC_USB1_OTG_HS_FORCE_RESET() +#define __HAL_RCC_USB_OTG_HS_RELEASE_RESET() __HAL_RCC_USB1_OTG_HS_RELEASE_RESET() +#define __HAL_RCC_USB_OTG_HS_CLK_SLEEP_ENABLE() __HAL_RCC_USB1_OTG_HS_CLK_SLEEP_ENABLE() +#define __HAL_RCC_USB_OTG_HS_ULPI_CLK_SLEEP_ENABLE() __HAL_RCC_USB1_OTG_HS_ULPI_CLK_SLEEP_ENABLE() +#define __HAL_RCC_USB_OTG_HS_CLK_SLEEP_DISABLE() __HAL_RCC_USB1_OTG_HS_CLK_SLEEP_DISABLE() +#define __HAL_RCC_USB_OTG_HS_ULPI_CLK_SLEEP_DISABLE() __HAL_RCC_USB1_OTG_HS_ULPI_CLK_SLEEP_DISABLE() + +#define __HAL_RCC_USB_OTG_FS_CLK_ENABLE() __HAL_RCC_USB2_OTG_FS_CLK_ENABLE() +#define __HAL_RCC_USB_OTG_FS_ULPI_CLK_ENABLE() __HAL_RCC_USB2_OTG_FS_ULPI_CLK_ENABLE() +#define __HAL_RCC_USB_OTG_FS_CLK_DISABLE() __HAL_RCC_USB2_OTG_FS_CLK_DISABLE() +#define __HAL_RCC_USB_OTG_FS_ULPI_CLK_DISABLE() __HAL_RCC_USB2_OTG_FS_ULPI_CLK_DISABLE() +#define __HAL_RCC_USB_OTG_FS_FORCE_RESET() __HAL_RCC_USB2_OTG_FS_FORCE_RESET() +#define __HAL_RCC_USB_OTG_FS_RELEASE_RESET() __HAL_RCC_USB2_OTG_FS_RELEASE_RESET() +#define __HAL_RCC_USB_OTG_FS_CLK_SLEEP_ENABLE() __HAL_RCC_USB2_OTG_FS_CLK_SLEEP_ENABLE() +#define __HAL_RCC_USB_OTG_FS_ULPI_CLK_SLEEP_ENABLE() __HAL_RCC_USB2_OTG_FS_ULPI_CLK_SLEEP_ENABLE() +#define __HAL_RCC_USB_OTG_FS_CLK_SLEEP_DISABLE() __HAL_RCC_USB2_OTG_FS_CLK_SLEEP_DISABLE() +#define __HAL_RCC_USB_OTG_FS_ULPI_CLK_SLEEP_DISABLE() __HAL_RCC_USB2_OTG_FS_ULPI_CLK_SLEEP_DISABLE() +#endif + +#define __HAL_RCC_I2SCLK __HAL_RCC_I2S_CONFIG +#define __HAL_RCC_I2SCLK_CONFIG __HAL_RCC_I2S_CONFIG + +#define __RCC_PLLSRC RCC_GET_PLL_OSCSOURCE + +#define IS_RCC_MSIRANGE IS_RCC_MSI_CLOCK_RANGE +#define IS_RCC_RTCCLK_SOURCE IS_RCC_RTCCLKSOURCE +#define IS_RCC_SYSCLK_DIV IS_RCC_HCLK +#define IS_RCC_HCLK_DIV IS_RCC_PCLK +#define IS_RCC_PERIPHCLK IS_RCC_PERIPHCLOCK + +#define RCC_IT_HSI14 RCC_IT_HSI14RDY + +#define RCC_IT_CSSLSE RCC_IT_LSECSS +#define RCC_IT_CSSHSE RCC_IT_CSS + +#define RCC_PLLMUL_3 RCC_PLL_MUL3 +#define RCC_PLLMUL_4 RCC_PLL_MUL4 +#define RCC_PLLMUL_6 RCC_PLL_MUL6 +#define RCC_PLLMUL_8 RCC_PLL_MUL8 +#define RCC_PLLMUL_12 RCC_PLL_MUL12 +#define RCC_PLLMUL_16 RCC_PLL_MUL16 +#define RCC_PLLMUL_24 RCC_PLL_MUL24 +#define RCC_PLLMUL_32 RCC_PLL_MUL32 +#define RCC_PLLMUL_48 RCC_PLL_MUL48 + +#define RCC_PLLDIV_2 RCC_PLL_DIV2 +#define RCC_PLLDIV_3 RCC_PLL_DIV3 +#define RCC_PLLDIV_4 RCC_PLL_DIV4 + +#define IS_RCC_MCOSOURCE IS_RCC_MCO1SOURCE +#define __HAL_RCC_MCO_CONFIG __HAL_RCC_MCO1_CONFIG +#define RCC_MCO_NODIV RCC_MCODIV_1 +#define RCC_MCO_DIV1 RCC_MCODIV_1 +#define RCC_MCO_DIV2 RCC_MCODIV_2 +#define RCC_MCO_DIV4 RCC_MCODIV_4 +#define RCC_MCO_DIV8 RCC_MCODIV_8 +#define RCC_MCO_DIV16 RCC_MCODIV_16 +#define RCC_MCO_DIV32 RCC_MCODIV_32 +#define RCC_MCO_DIV64 RCC_MCODIV_64 +#define RCC_MCO_DIV128 RCC_MCODIV_128 +#define RCC_MCOSOURCE_NONE RCC_MCO1SOURCE_NOCLOCK +#define RCC_MCOSOURCE_LSI RCC_MCO1SOURCE_LSI +#define RCC_MCOSOURCE_LSE RCC_MCO1SOURCE_LSE +#define RCC_MCOSOURCE_SYSCLK RCC_MCO1SOURCE_SYSCLK +#define RCC_MCOSOURCE_HSI RCC_MCO1SOURCE_HSI +#define RCC_MCOSOURCE_HSI14 RCC_MCO1SOURCE_HSI14 +#define RCC_MCOSOURCE_HSI48 RCC_MCO1SOURCE_HSI48 +#define RCC_MCOSOURCE_HSE RCC_MCO1SOURCE_HSE +#define RCC_MCOSOURCE_PLLCLK_DIV1 RCC_MCO1SOURCE_PLLCLK +#define RCC_MCOSOURCE_PLLCLK_NODIV RCC_MCO1SOURCE_PLLCLK +#define RCC_MCOSOURCE_PLLCLK_DIV2 RCC_MCO1SOURCE_PLLCLK_DIV2 + +#if defined(STM32U0) +#define RCC_SYSCLKSOURCE_STATUS_PLLR RCC_SYSCLKSOURCE_STATUS_PLLCLK +#endif + +#if defined(STM32L4) || defined(STM32WB) || defined(STM32G0) || defined(STM32G4) || defined(STM32L5) || \ + defined(STM32WL) || defined(STM32C0) || defined(STM32H7RS) || defined(STM32U0) +#define RCC_RTCCLKSOURCE_NO_CLK RCC_RTCCLKSOURCE_NONE +#else +#define RCC_RTCCLKSOURCE_NONE RCC_RTCCLKSOURCE_NO_CLK +#endif + +#define RCC_USBCLK_PLLSAI1 RCC_USBCLKSOURCE_PLLSAI1 +#define RCC_USBCLK_PLL RCC_USBCLKSOURCE_PLL +#define RCC_USBCLK_MSI RCC_USBCLKSOURCE_MSI +#define RCC_USBCLKSOURCE_PLLCLK RCC_USBCLKSOURCE_PLL +#define RCC_USBPLLCLK_DIV1 RCC_USBCLKSOURCE_PLL +#define RCC_USBPLLCLK_DIV1_5 RCC_USBCLKSOURCE_PLL_DIV1_5 +#define RCC_USBPLLCLK_DIV2 RCC_USBCLKSOURCE_PLL_DIV2 +#define RCC_USBPLLCLK_DIV3 RCC_USBCLKSOURCE_PLL_DIV3 + +#define HSION_BitNumber RCC_HSION_BIT_NUMBER +#define HSION_BITNUMBER RCC_HSION_BIT_NUMBER +#define HSEON_BitNumber RCC_HSEON_BIT_NUMBER +#define HSEON_BITNUMBER RCC_HSEON_BIT_NUMBER +#define MSION_BITNUMBER RCC_MSION_BIT_NUMBER +#define CSSON_BitNumber RCC_CSSON_BIT_NUMBER +#define CSSON_BITNUMBER RCC_CSSON_BIT_NUMBER +#define PLLON_BitNumber RCC_PLLON_BIT_NUMBER +#define PLLON_BITNUMBER RCC_PLLON_BIT_NUMBER +#define PLLI2SON_BitNumber RCC_PLLI2SON_BIT_NUMBER +#define I2SSRC_BitNumber RCC_I2SSRC_BIT_NUMBER +#define RTCEN_BitNumber RCC_RTCEN_BIT_NUMBER +#define RTCEN_BITNUMBER RCC_RTCEN_BIT_NUMBER +#define BDRST_BitNumber RCC_BDRST_BIT_NUMBER +#define BDRST_BITNUMBER RCC_BDRST_BIT_NUMBER +#define RTCRST_BITNUMBER RCC_RTCRST_BIT_NUMBER +#define LSION_BitNumber RCC_LSION_BIT_NUMBER +#define LSION_BITNUMBER RCC_LSION_BIT_NUMBER +#define LSEON_BitNumber RCC_LSEON_BIT_NUMBER +#define LSEON_BITNUMBER RCC_LSEON_BIT_NUMBER +#define LSEBYP_BITNUMBER RCC_LSEBYP_BIT_NUMBER +#define PLLSAION_BitNumber RCC_PLLSAION_BIT_NUMBER +#define TIMPRE_BitNumber RCC_TIMPRE_BIT_NUMBER +#define RMVF_BitNumber RCC_RMVF_BIT_NUMBER +#define RMVF_BITNUMBER RCC_RMVF_BIT_NUMBER +#define RCC_CR2_HSI14TRIM_BitNumber RCC_HSI14TRIM_BIT_NUMBER +#define CR_BYTE2_ADDRESS RCC_CR_BYTE2_ADDRESS +#define CIR_BYTE1_ADDRESS RCC_CIR_BYTE1_ADDRESS +#define CIR_BYTE2_ADDRESS RCC_CIR_BYTE2_ADDRESS +#define BDCR_BYTE0_ADDRESS RCC_BDCR_BYTE0_ADDRESS +#define DBP_TIMEOUT_VALUE RCC_DBP_TIMEOUT_VALUE +#define LSE_TIMEOUT_VALUE RCC_LSE_TIMEOUT_VALUE + +#define CR_HSION_BB RCC_CR_HSION_BB +#define CR_CSSON_BB RCC_CR_CSSON_BB +#define CR_PLLON_BB RCC_CR_PLLON_BB +#define CR_PLLI2SON_BB RCC_CR_PLLI2SON_BB +#define CR_MSION_BB RCC_CR_MSION_BB +#define CSR_LSION_BB RCC_CSR_LSION_BB +#define CSR_LSEON_BB RCC_CSR_LSEON_BB +#define CSR_LSEBYP_BB RCC_CSR_LSEBYP_BB +#define CSR_RTCEN_BB RCC_CSR_RTCEN_BB +#define CSR_RTCRST_BB RCC_CSR_RTCRST_BB +#define CFGR_I2SSRC_BB RCC_CFGR_I2SSRC_BB +#define BDCR_RTCEN_BB RCC_BDCR_RTCEN_BB +#define BDCR_BDRST_BB RCC_BDCR_BDRST_BB +#define CR_HSEON_BB RCC_CR_HSEON_BB +#define CSR_RMVF_BB RCC_CSR_RMVF_BB +#define CR_PLLSAION_BB RCC_CR_PLLSAION_BB +#define DCKCFGR_TIMPRE_BB RCC_DCKCFGR_TIMPRE_BB + +#define __HAL_RCC_CRS_ENABLE_FREQ_ERROR_COUNTER __HAL_RCC_CRS_FREQ_ERROR_COUNTER_ENABLE +#define __HAL_RCC_CRS_DISABLE_FREQ_ERROR_COUNTER __HAL_RCC_CRS_FREQ_ERROR_COUNTER_DISABLE +#define __HAL_RCC_CRS_ENABLE_AUTOMATIC_CALIB __HAL_RCC_CRS_AUTOMATIC_CALIB_ENABLE +#define __HAL_RCC_CRS_DISABLE_AUTOMATIC_CALIB __HAL_RCC_CRS_AUTOMATIC_CALIB_DISABLE +#define __HAL_RCC_CRS_CALCULATE_RELOADVALUE __HAL_RCC_CRS_RELOADVALUE_CALCULATE + +#define __HAL_RCC_GET_IT_SOURCE __HAL_RCC_GET_IT + +#define RCC_CRS_SYNCWARM RCC_CRS_SYNCWARN +#define RCC_CRS_TRIMOV RCC_CRS_TRIMOVF + +#define RCC_PERIPHCLK_CK48 RCC_PERIPHCLK_CLK48 +#define RCC_CK48CLKSOURCE_PLLQ RCC_CLK48CLKSOURCE_PLLQ +#define RCC_CK48CLKSOURCE_PLLSAIP RCC_CLK48CLKSOURCE_PLLSAIP +#define RCC_CK48CLKSOURCE_PLLI2SQ RCC_CLK48CLKSOURCE_PLLI2SQ +#define IS_RCC_CK48CLKSOURCE IS_RCC_CLK48CLKSOURCE +#define RCC_SDIOCLKSOURCE_CK48 RCC_SDIOCLKSOURCE_CLK48 + +#define __HAL_RCC_DFSDM_CLK_ENABLE __HAL_RCC_DFSDM1_CLK_ENABLE +#define __HAL_RCC_DFSDM_CLK_DISABLE __HAL_RCC_DFSDM1_CLK_DISABLE +#define __HAL_RCC_DFSDM_IS_CLK_ENABLED __HAL_RCC_DFSDM1_IS_CLK_ENABLED +#define __HAL_RCC_DFSDM_IS_CLK_DISABLED __HAL_RCC_DFSDM1_IS_CLK_DISABLED +#define __HAL_RCC_DFSDM_FORCE_RESET __HAL_RCC_DFSDM1_FORCE_RESET +#define __HAL_RCC_DFSDM_RELEASE_RESET __HAL_RCC_DFSDM1_RELEASE_RESET +#define __HAL_RCC_DFSDM_CLK_SLEEP_ENABLE __HAL_RCC_DFSDM1_CLK_SLEEP_ENABLE +#define __HAL_RCC_DFSDM_CLK_SLEEP_DISABLE __HAL_RCC_DFSDM1_CLK_SLEEP_DISABLE +#define __HAL_RCC_DFSDM_IS_CLK_SLEEP_ENABLED __HAL_RCC_DFSDM1_IS_CLK_SLEEP_ENABLED +#define __HAL_RCC_DFSDM_IS_CLK_SLEEP_DISABLED __HAL_RCC_DFSDM1_IS_CLK_SLEEP_DISABLED +#define DfsdmClockSelection Dfsdm1ClockSelection +#define RCC_PERIPHCLK_DFSDM RCC_PERIPHCLK_DFSDM1 +#define RCC_DFSDMCLKSOURCE_PCLK RCC_DFSDM1CLKSOURCE_PCLK2 +#define RCC_DFSDMCLKSOURCE_SYSCLK RCC_DFSDM1CLKSOURCE_SYSCLK +#define __HAL_RCC_DFSDM_CONFIG __HAL_RCC_DFSDM1_CONFIG +#define __HAL_RCC_GET_DFSDM_SOURCE __HAL_RCC_GET_DFSDM1_SOURCE +#define RCC_DFSDM1CLKSOURCE_PCLK RCC_DFSDM1CLKSOURCE_PCLK2 +#define RCC_SWPMI1CLKSOURCE_PCLK RCC_SWPMI1CLKSOURCE_PCLK1 +#if !defined(STM32U0) +#define RCC_LPTIM1CLKSOURCE_PCLK RCC_LPTIM1CLKSOURCE_PCLK1 +#define RCC_LPTIM2CLKSOURCE_PCLK RCC_LPTIM2CLKSOURCE_PCLK1 +#endif + +#define RCC_DFSDM1AUDIOCLKSOURCE_I2SAPB1 RCC_DFSDM1AUDIOCLKSOURCE_I2S1 +#define RCC_DFSDM1AUDIOCLKSOURCE_I2SAPB2 RCC_DFSDM1AUDIOCLKSOURCE_I2S2 +#define RCC_DFSDM2AUDIOCLKSOURCE_I2SAPB1 RCC_DFSDM2AUDIOCLKSOURCE_I2S1 +#define RCC_DFSDM2AUDIOCLKSOURCE_I2SAPB2 RCC_DFSDM2AUDIOCLKSOURCE_I2S2 +#define RCC_DFSDM1CLKSOURCE_APB2 RCC_DFSDM1CLKSOURCE_PCLK2 +#define RCC_DFSDM2CLKSOURCE_APB2 RCC_DFSDM2CLKSOURCE_PCLK2 +#define RCC_FMPI2C1CLKSOURCE_APB RCC_FMPI2C1CLKSOURCE_PCLK1 +#if defined(STM32U5) +#define MSIKPLLModeSEL RCC_MSIKPLL_MODE_SEL +#define MSISPLLModeSEL RCC_MSISPLL_MODE_SEL +#define __HAL_RCC_AHB21_CLK_DISABLE __HAL_RCC_AHB2_1_CLK_DISABLE +#define __HAL_RCC_AHB22_CLK_DISABLE __HAL_RCC_AHB2_2_CLK_DISABLE +#define __HAL_RCC_AHB1_CLK_Disable_Clear __HAL_RCC_AHB1_CLK_ENABLE +#define __HAL_RCC_AHB21_CLK_Disable_Clear __HAL_RCC_AHB2_1_CLK_ENABLE +#define __HAL_RCC_AHB22_CLK_Disable_Clear __HAL_RCC_AHB2_2_CLK_ENABLE +#define __HAL_RCC_AHB3_CLK_Disable_Clear __HAL_RCC_AHB3_CLK_ENABLE +#define __HAL_RCC_APB1_CLK_Disable_Clear __HAL_RCC_APB1_CLK_ENABLE +#define __HAL_RCC_APB2_CLK_Disable_Clear __HAL_RCC_APB2_CLK_ENABLE +#define __HAL_RCC_APB3_CLK_Disable_Clear __HAL_RCC_APB3_CLK_ENABLE +#define IS_RCC_MSIPLLModeSelection IS_RCC_MSIPLLMODE_SELECT +#define RCC_PERIPHCLK_CLK48 RCC_PERIPHCLK_ICLK +#define RCC_CLK48CLKSOURCE_HSI48 RCC_ICLK_CLKSOURCE_HSI48 +#define RCC_CLK48CLKSOURCE_PLL2 RCC_ICLK_CLKSOURCE_PLL2 +#define RCC_CLK48CLKSOURCE_PLL1 RCC_ICLK_CLKSOURCE_PLL1 +#define RCC_CLK48CLKSOURCE_MSIK RCC_ICLK_CLKSOURCE_MSIK +#define __HAL_RCC_ADC1_CLK_ENABLE __HAL_RCC_ADC12_CLK_ENABLE +#define __HAL_RCC_ADC1_CLK_DISABLE __HAL_RCC_ADC12_CLK_DISABLE +#define __HAL_RCC_ADC1_IS_CLK_ENABLED __HAL_RCC_ADC12_IS_CLK_ENABLED +#define __HAL_RCC_ADC1_IS_CLK_DISABLED __HAL_RCC_ADC12_IS_CLK_DISABLED +#define __HAL_RCC_ADC1_FORCE_RESET __HAL_RCC_ADC12_FORCE_RESET +#define __HAL_RCC_ADC1_RELEASE_RESET __HAL_RCC_ADC12_RELEASE_RESET +#define __HAL_RCC_ADC1_CLK_SLEEP_ENABLE __HAL_RCC_ADC12_CLK_SLEEP_ENABLE +#define __HAL_RCC_ADC1_CLK_SLEEP_DISABLE __HAL_RCC_ADC12_CLK_SLEEP_DISABLE +#define __HAL_RCC_GET_CLK48_SOURCE __HAL_RCC_GET_ICLK_SOURCE +#define __HAL_RCC_PLLFRACN_ENABLE __HAL_RCC_PLL_FRACN_ENABLE +#define __HAL_RCC_PLLFRACN_DISABLE __HAL_RCC_PLL_FRACN_DISABLE +#define __HAL_RCC_PLLFRACN_CONFIG __HAL_RCC_PLL_FRACN_CONFIG +#define IS_RCC_PLLFRACN_VALUE IS_RCC_PLL_FRACN_VALUE +#endif /* STM32U5 */ + +#if defined(STM32H5) +#define __HAL_RCC_PLLFRACN_ENABLE __HAL_RCC_PLL_FRACN_ENABLE +#define __HAL_RCC_PLLFRACN_DISABLE __HAL_RCC_PLL_FRACN_DISABLE +#define __HAL_RCC_PLLFRACN_CONFIG __HAL_RCC_PLL_FRACN_CONFIG +#define IS_RCC_PLLFRACN_VALUE IS_RCC_PLL_FRACN_VALUE + +#define RCC_PLLSOURCE_NONE RCC_PLL1_SOURCE_NONE +#define RCC_PLLSOURCE_HSI RCC_PLL1_SOURCE_HSI +#define RCC_PLLSOURCE_CSI RCC_PLL1_SOURCE_CSI +#define RCC_PLLSOURCE_HSE RCC_PLL1_SOURCE_HSE +#define RCC_PLLVCIRANGE_0 RCC_PLL1_VCIRANGE_0 +#define RCC_PLLVCIRANGE_1 RCC_PLL1_VCIRANGE_1 +#define RCC_PLLVCIRANGE_2 RCC_PLL1_VCIRANGE_2 +#define RCC_PLLVCIRANGE_3 RCC_PLL1_VCIRANGE_3 +#define RCC_PLL1VCOWIDE RCC_PLL1_VCORANGE_WIDE +#define RCC_PLL1VCOMEDIUM RCC_PLL1_VCORANGE_MEDIUM + +#define IS_RCC_PLLSOURCE IS_RCC_PLL1_SOURCE +#define IS_RCC_PLLRGE_VALUE IS_RCC_PLL1_VCIRGE_VALUE +#define IS_RCC_PLLVCORGE_VALUE IS_RCC_PLL1_VCORGE_VALUE +#define IS_RCC_PLLCLOCKOUT_VALUE IS_RCC_PLL1_CLOCKOUT_VALUE +#define IS_RCC_PLL_FRACN_VALUE IS_RCC_PLL1_FRACN_VALUE +#define IS_RCC_PLLM_VALUE IS_RCC_PLL1_DIVM_VALUE +#define IS_RCC_PLLN_VALUE IS_RCC_PLL1_MULN_VALUE +#define IS_RCC_PLLP_VALUE IS_RCC_PLL1_DIVP_VALUE +#define IS_RCC_PLLQ_VALUE IS_RCC_PLL1_DIVQ_VALUE +#define IS_RCC_PLLR_VALUE IS_RCC_PLL1_DIVR_VALUE + +#define __HAL_RCC_PLL_ENABLE __HAL_RCC_PLL1_ENABLE +#define __HAL_RCC_PLL_DISABLE __HAL_RCC_PLL1_DISABLE +#define __HAL_RCC_PLL_FRACN_ENABLE __HAL_RCC_PLL1_FRACN_ENABLE +#define __HAL_RCC_PLL_FRACN_DISABLE __HAL_RCC_PLL1_FRACN_DISABLE +#define __HAL_RCC_PLL_CONFIG __HAL_RCC_PLL1_CONFIG +#define __HAL_RCC_PLL_PLLSOURCE_CONFIG __HAL_RCC_PLL1_PLLSOURCE_CONFIG +#define __HAL_RCC_PLL_DIVM_CONFIG __HAL_RCC_PLL1_DIVM_CONFIG +#define __HAL_RCC_PLL_FRACN_CONFIG __HAL_RCC_PLL1_FRACN_CONFIG +#define __HAL_RCC_PLL_VCIRANGE __HAL_RCC_PLL1_VCIRANGE +#define __HAL_RCC_PLL_VCORANGE __HAL_RCC_PLL1_VCORANGE +#define __HAL_RCC_GET_PLL_OSCSOURCE __HAL_RCC_GET_PLL1_OSCSOURCE +#define __HAL_RCC_PLLCLKOUT_ENABLE __HAL_RCC_PLL1_CLKOUT_ENABLE +#define __HAL_RCC_PLLCLKOUT_DISABLE __HAL_RCC_PLL1_CLKOUT_DISABLE +#define __HAL_RCC_GET_PLLCLKOUT_CONFIG __HAL_RCC_GET_PLL1_CLKOUT_CONFIG + +#define __HAL_RCC_PLL2FRACN_ENABLE __HAL_RCC_PLL2_FRACN_ENABLE +#define __HAL_RCC_PLL2FRACN_DISABLE __HAL_RCC_PLL2_FRACN_DISABLE +#define __HAL_RCC_PLL2CLKOUT_ENABLE __HAL_RCC_PLL2_CLKOUT_ENABLE +#define __HAL_RCC_PLL2CLKOUT_DISABLE __HAL_RCC_PLL2_CLKOUT_DISABLE +#define __HAL_RCC_PLL2FRACN_CONFIG __HAL_RCC_PLL2_FRACN_CONFIG +#define __HAL_RCC_GET_PLL2CLKOUT_CONFIG __HAL_RCC_GET_PLL2_CLKOUT_CONFIG + +#define __HAL_RCC_PLL3FRACN_ENABLE __HAL_RCC_PLL3_FRACN_ENABLE +#define __HAL_RCC_PLL3FRACN_DISABLE __HAL_RCC_PLL3_FRACN_DISABLE +#define __HAL_RCC_PLL3CLKOUT_ENABLE __HAL_RCC_PLL3_CLKOUT_ENABLE +#define __HAL_RCC_PLL3CLKOUT_DISABLE __HAL_RCC_PLL3_CLKOUT_DISABLE +#define __HAL_RCC_PLL3FRACN_CONFIG __HAL_RCC_PLL3_FRACN_CONFIG +#define __HAL_RCC_GET_PLL3CLKOUT_CONFIG __HAL_RCC_GET_PLL3_CLKOUT_CONFIG + +#define RCC_PLL2VCIRANGE_0 RCC_PLL2_VCIRANGE_0 +#define RCC_PLL2VCIRANGE_1 RCC_PLL2_VCIRANGE_1 +#define RCC_PLL2VCIRANGE_2 RCC_PLL2_VCIRANGE_2 +#define RCC_PLL2VCIRANGE_3 RCC_PLL2_VCIRANGE_3 + +#define RCC_PLL2VCOWIDE RCC_PLL2_VCORANGE_WIDE +#define RCC_PLL2VCOMEDIUM RCC_PLL2_VCORANGE_MEDIUM + +#define RCC_PLL2SOURCE_NONE RCC_PLL2_SOURCE_NONE +#define RCC_PLL2SOURCE_HSI RCC_PLL2_SOURCE_HSI +#define RCC_PLL2SOURCE_CSI RCC_PLL2_SOURCE_CSI +#define RCC_PLL2SOURCE_HSE RCC_PLL2_SOURCE_HSE + +#define RCC_PLL3VCIRANGE_0 RCC_PLL3_VCIRANGE_0 +#define RCC_PLL3VCIRANGE_1 RCC_PLL3_VCIRANGE_1 +#define RCC_PLL3VCIRANGE_2 RCC_PLL3_VCIRANGE_2 +#define RCC_PLL3VCIRANGE_3 RCC_PLL3_VCIRANGE_3 + +#define RCC_PLL3VCOWIDE RCC_PLL3_VCORANGE_WIDE +#define RCC_PLL3VCOMEDIUM RCC_PLL3_VCORANGE_MEDIUM + +#define RCC_PLL3SOURCE_NONE RCC_PLL3_SOURCE_NONE +#define RCC_PLL3SOURCE_HSI RCC_PLL3_SOURCE_HSI +#define RCC_PLL3SOURCE_CSI RCC_PLL3_SOURCE_CSI +#define RCC_PLL3SOURCE_HSE RCC_PLL3_SOURCE_HSE + + +#endif /* STM32H5 */ + +/** + * @} + */ + +/** @defgroup HAL_RNG_Aliased_Macros HAL RNG Aliased Macros maintained for legacy purpose + * @{ + */ +#define HAL_RNG_ReadyCallback(__HANDLE__) HAL_RNG_ReadyDataCallback((__HANDLE__), uint32_t random32bit) + +/** + * @} + */ + +/** @defgroup HAL_RTC_Aliased_Macros HAL RTC Aliased Macros maintained for legacy purpose + * @{ + */ +#if defined (STM32G0) || defined (STM32L5) || defined (STM32L412xx) || defined (STM32L422xx) || \ + defined (STM32L4P5xx)|| defined (STM32L4Q5xx) || defined (STM32G4) || defined (STM32WL) || defined (STM32U5) || \ + defined (STM32WBA) || defined (STM32H5) || defined (STM32C0) || defined (STM32H7RS) || defined (STM32U0) +#else +#define __HAL_RTC_CLEAR_FLAG __HAL_RTC_EXTI_CLEAR_FLAG +#endif +#define __HAL_RTC_DISABLE_IT __HAL_RTC_EXTI_DISABLE_IT +#define __HAL_RTC_ENABLE_IT __HAL_RTC_EXTI_ENABLE_IT + +#if defined (STM32F1) +#define __HAL_RTC_EXTI_CLEAR_FLAG(RTC_EXTI_LINE_ALARM_EVENT) __HAL_RTC_ALARM_EXTI_CLEAR_FLAG() + +#define __HAL_RTC_EXTI_ENABLE_IT(RTC_EXTI_LINE_ALARM_EVENT) __HAL_RTC_ALARM_EXTI_ENABLE_IT() + +#define __HAL_RTC_EXTI_DISABLE_IT(RTC_EXTI_LINE_ALARM_EVENT) __HAL_RTC_ALARM_EXTI_DISABLE_IT() + +#define __HAL_RTC_EXTI_GET_FLAG(RTC_EXTI_LINE_ALARM_EVENT) __HAL_RTC_ALARM_EXTI_GET_FLAG() + +#define __HAL_RTC_EXTI_GENERATE_SWIT(RTC_EXTI_LINE_ALARM_EVENT) __HAL_RTC_ALARM_EXTI_GENERATE_SWIT() +#else +#define __HAL_RTC_EXTI_CLEAR_FLAG(__EXTI_LINE__) (((__EXTI_LINE__) == RTC_EXTI_LINE_ALARM_EVENT) ? __HAL_RTC_ALARM_EXTI_CLEAR_FLAG() : \ + (((__EXTI_LINE__) == RTC_EXTI_LINE_WAKEUPTIMER_EVENT) ? __HAL_RTC_WAKEUPTIMER_EXTI_CLEAR_FLAG() : \ + __HAL_RTC_TAMPER_TIMESTAMP_EXTI_CLEAR_FLAG())) +#define __HAL_RTC_EXTI_ENABLE_IT(__EXTI_LINE__) (((__EXTI_LINE__) == RTC_EXTI_LINE_ALARM_EVENT) ? __HAL_RTC_ALARM_EXTI_ENABLE_IT() : \ + (((__EXTI_LINE__) == RTC_EXTI_LINE_WAKEUPTIMER_EVENT) ? __HAL_RTC_WAKEUPTIMER_EXTI_ENABLE_IT() : \ + __HAL_RTC_TAMPER_TIMESTAMP_EXTI_ENABLE_IT())) +#define __HAL_RTC_EXTI_DISABLE_IT(__EXTI_LINE__) (((__EXTI_LINE__) == RTC_EXTI_LINE_ALARM_EVENT) ? __HAL_RTC_ALARM_EXTI_DISABLE_IT() : \ + (((__EXTI_LINE__) == RTC_EXTI_LINE_WAKEUPTIMER_EVENT) ? __HAL_RTC_WAKEUPTIMER_EXTI_DISABLE_IT() : \ + __HAL_RTC_TAMPER_TIMESTAMP_EXTI_DISABLE_IT())) +#define __HAL_RTC_EXTI_GET_FLAG(__EXTI_LINE__) (((__EXTI_LINE__) == RTC_EXTI_LINE_ALARM_EVENT) ? __HAL_RTC_ALARM_EXTI_GET_FLAG() : \ + (((__EXTI_LINE__) == RTC_EXTI_LINE_WAKEUPTIMER_EVENT) ? __HAL_RTC_WAKEUPTIMER_EXTI_GET_FLAG() : \ + __HAL_RTC_TAMPER_TIMESTAMP_EXTI_GET_FLAG())) +#define __HAL_RTC_EXTI_GENERATE_SWIT(__EXTI_LINE__) (((__EXTI_LINE__) == RTC_EXTI_LINE_ALARM_EVENT) ? __HAL_RTC_ALARM_EXTI_GENERATE_SWIT() : \ + (((__EXTI_LINE__) == RTC_EXTI_LINE_WAKEUPTIMER_EVENT) ? __HAL_RTC_WAKEUPTIMER_EXTI_GENERATE_SWIT() : \ + __HAL_RTC_TAMPER_TIMESTAMP_EXTI_GENERATE_SWIT())) +#endif /* STM32F1 */ + +#if defined (STM32F0) || defined (STM32F2) || defined (STM32F3) || defined (STM32F4) || defined (STM32F7) || \ + defined (STM32H7) || \ + defined (STM32L0) || defined (STM32L1) || \ + defined (STM32WB) +#define __HAL_RTC_TAMPER_GET_IT __HAL_RTC_TAMPER_GET_FLAG +#endif + +#define IS_ALARM IS_RTC_ALARM +#define IS_ALARM_MASK IS_RTC_ALARM_MASK +#define IS_TAMPER IS_RTC_TAMPER +#define IS_TAMPER_ERASE_MODE IS_RTC_TAMPER_ERASE_MODE +#define IS_TAMPER_FILTER IS_RTC_TAMPER_FILTER +#define IS_TAMPER_INTERRUPT IS_RTC_TAMPER_INTERRUPT +#define IS_TAMPER_MASKFLAG_STATE IS_RTC_TAMPER_MASKFLAG_STATE +#define IS_TAMPER_PRECHARGE_DURATION IS_RTC_TAMPER_PRECHARGE_DURATION +#define IS_TAMPER_PULLUP_STATE IS_RTC_TAMPER_PULLUP_STATE +#define IS_TAMPER_SAMPLING_FREQ IS_RTC_TAMPER_SAMPLING_FREQ +#define IS_TAMPER_TIMESTAMPONTAMPER_DETECTION IS_RTC_TAMPER_TIMESTAMPONTAMPER_DETECTION +#define IS_TAMPER_TRIGGER IS_RTC_TAMPER_TRIGGER +#define IS_WAKEUP_CLOCK IS_RTC_WAKEUP_CLOCK +#define IS_WAKEUP_COUNTER IS_RTC_WAKEUP_COUNTER + +#define __RTC_WRITEPROTECTION_ENABLE __HAL_RTC_WRITEPROTECTION_ENABLE +#define __RTC_WRITEPROTECTION_DISABLE __HAL_RTC_WRITEPROTECTION_DISABLE + +#if defined (STM32H5) +#define __HAL_RCC_RTCAPB_CLK_ENABLE __HAL_RCC_RTC_CLK_ENABLE +#define __HAL_RCC_RTCAPB_CLK_DISABLE __HAL_RCC_RTC_CLK_DISABLE +#endif /* STM32H5 */ + +/** + * @} + */ + +/** @defgroup HAL_SD_Aliased_Macros HAL SD/MMC Aliased Macros maintained for legacy purpose + * @{ + */ + +#define SD_OCR_CID_CSD_OVERWRIETE SD_OCR_CID_CSD_OVERWRITE +#define SD_CMD_SD_APP_STAUS SD_CMD_SD_APP_STATUS + +#if !defined(STM32F1) && !defined(STM32F2) && !defined(STM32F4) && !defined(STM32L1) +#define eMMC_HIGH_VOLTAGE_RANGE EMMC_HIGH_VOLTAGE_RANGE +#define eMMC_DUAL_VOLTAGE_RANGE EMMC_DUAL_VOLTAGE_RANGE +#define eMMC_LOW_VOLTAGE_RANGE EMMC_LOW_VOLTAGE_RANGE + +#define SDMMC_NSpeed_CLK_DIV SDMMC_NSPEED_CLK_DIV +#define SDMMC_HSpeed_CLK_DIV SDMMC_HSPEED_CLK_DIV +#endif + +#if defined(STM32F4) || defined(STM32F2) +#define SD_SDMMC_DISABLED SD_SDIO_DISABLED +#define SD_SDMMC_FUNCTION_BUSY SD_SDIO_FUNCTION_BUSY +#define SD_SDMMC_FUNCTION_FAILED SD_SDIO_FUNCTION_FAILED +#define SD_SDMMC_UNKNOWN_FUNCTION SD_SDIO_UNKNOWN_FUNCTION +#define SD_CMD_SDMMC_SEN_OP_COND SD_CMD_SDIO_SEN_OP_COND +#define SD_CMD_SDMMC_RW_DIRECT SD_CMD_SDIO_RW_DIRECT +#define SD_CMD_SDMMC_RW_EXTENDED SD_CMD_SDIO_RW_EXTENDED +#define __HAL_SD_SDMMC_ENABLE __HAL_SD_SDIO_ENABLE +#define __HAL_SD_SDMMC_DISABLE __HAL_SD_SDIO_DISABLE +#define __HAL_SD_SDMMC_DMA_ENABLE __HAL_SD_SDIO_DMA_ENABLE +#define __HAL_SD_SDMMC_DMA_DISABLE __HAL_SD_SDIO_DMA_DISABL +#define __HAL_SD_SDMMC_ENABLE_IT __HAL_SD_SDIO_ENABLE_IT +#define __HAL_SD_SDMMC_DISABLE_IT __HAL_SD_SDIO_DISABLE_IT +#define __HAL_SD_SDMMC_GET_FLAG __HAL_SD_SDIO_GET_FLAG +#define __HAL_SD_SDMMC_CLEAR_FLAG __HAL_SD_SDIO_CLEAR_FLAG +#define __HAL_SD_SDMMC_GET_IT __HAL_SD_SDIO_GET_IT +#define __HAL_SD_SDMMC_CLEAR_IT __HAL_SD_SDIO_CLEAR_IT +#define SDMMC_STATIC_FLAGS SDIO_STATIC_FLAGS +#define SDMMC_CMD0TIMEOUT SDIO_CMD0TIMEOUT +#define SD_SDMMC_SEND_IF_COND SD_SDIO_SEND_IF_COND +/* alias CMSIS */ +#define SDMMC1_IRQn SDIO_IRQn +#define SDMMC1_IRQHandler SDIO_IRQHandler +#endif + +#if defined(STM32F7) || defined(STM32L4) +#define SD_SDIO_DISABLED SD_SDMMC_DISABLED +#define SD_SDIO_FUNCTION_BUSY SD_SDMMC_FUNCTION_BUSY +#define SD_SDIO_FUNCTION_FAILED SD_SDMMC_FUNCTION_FAILED +#define SD_SDIO_UNKNOWN_FUNCTION SD_SDMMC_UNKNOWN_FUNCTION +#define SD_CMD_SDIO_SEN_OP_COND SD_CMD_SDMMC_SEN_OP_COND +#define SD_CMD_SDIO_RW_DIRECT SD_CMD_SDMMC_RW_DIRECT +#define SD_CMD_SDIO_RW_EXTENDED SD_CMD_SDMMC_RW_EXTENDED +#define __HAL_SD_SDIO_ENABLE __HAL_SD_SDMMC_ENABLE +#define __HAL_SD_SDIO_DISABLE __HAL_SD_SDMMC_DISABLE +#define __HAL_SD_SDIO_DMA_ENABLE __HAL_SD_SDMMC_DMA_ENABLE +#define __HAL_SD_SDIO_DMA_DISABL __HAL_SD_SDMMC_DMA_DISABLE +#define __HAL_SD_SDIO_ENABLE_IT __HAL_SD_SDMMC_ENABLE_IT +#define __HAL_SD_SDIO_DISABLE_IT __HAL_SD_SDMMC_DISABLE_IT +#define __HAL_SD_SDIO_GET_FLAG __HAL_SD_SDMMC_GET_FLAG +#define __HAL_SD_SDIO_CLEAR_FLAG __HAL_SD_SDMMC_CLEAR_FLAG +#define __HAL_SD_SDIO_GET_IT __HAL_SD_SDMMC_GET_IT +#define __HAL_SD_SDIO_CLEAR_IT __HAL_SD_SDMMC_CLEAR_IT +#define SDIO_STATIC_FLAGS SDMMC_STATIC_FLAGS +#define SDIO_CMD0TIMEOUT SDMMC_CMD0TIMEOUT +#define SD_SDIO_SEND_IF_COND SD_SDMMC_SEND_IF_COND +/* alias CMSIS for compatibilities */ +#define SDIO_IRQn SDMMC1_IRQn +#define SDIO_IRQHandler SDMMC1_IRQHandler +#endif + +#if defined(STM32F7) || defined(STM32F4) || defined(STM32F2) || defined(STM32L4) || defined(STM32H7) +#define HAL_SD_CardCIDTypedef HAL_SD_CardCIDTypeDef +#define HAL_SD_CardCSDTypedef HAL_SD_CardCSDTypeDef +#define HAL_SD_CardStatusTypedef HAL_SD_CardStatusTypeDef +#define HAL_SD_CardStateTypedef HAL_SD_CardStateTypeDef +#endif + +#if defined(STM32H7) || defined(STM32L5) +#define HAL_MMCEx_Read_DMADoubleBuffer0CpltCallback HAL_MMCEx_Read_DMADoubleBuf0CpltCallback +#define HAL_MMCEx_Read_DMADoubleBuffer1CpltCallback HAL_MMCEx_Read_DMADoubleBuf1CpltCallback +#define HAL_MMCEx_Write_DMADoubleBuffer0CpltCallback HAL_MMCEx_Write_DMADoubleBuf0CpltCallback +#define HAL_MMCEx_Write_DMADoubleBuffer1CpltCallback HAL_MMCEx_Write_DMADoubleBuf1CpltCallback +#define HAL_SDEx_Read_DMADoubleBuffer0CpltCallback HAL_SDEx_Read_DMADoubleBuf0CpltCallback +#define HAL_SDEx_Read_DMADoubleBuffer1CpltCallback HAL_SDEx_Read_DMADoubleBuf1CpltCallback +#define HAL_SDEx_Write_DMADoubleBuffer0CpltCallback HAL_SDEx_Write_DMADoubleBuf0CpltCallback +#define HAL_SDEx_Write_DMADoubleBuffer1CpltCallback HAL_SDEx_Write_DMADoubleBuf1CpltCallback +#define HAL_SD_DriveTransciver_1_8V_Callback HAL_SD_DriveTransceiver_1_8V_Callback +#endif +/** + * @} + */ + +/** @defgroup HAL_SMARTCARD_Aliased_Macros HAL SMARTCARD Aliased Macros maintained for legacy purpose + * @{ + */ + +#define __SMARTCARD_ENABLE_IT __HAL_SMARTCARD_ENABLE_IT +#define __SMARTCARD_DISABLE_IT __HAL_SMARTCARD_DISABLE_IT +#define __SMARTCARD_ENABLE __HAL_SMARTCARD_ENABLE +#define __SMARTCARD_DISABLE __HAL_SMARTCARD_DISABLE +#define __SMARTCARD_DMA_REQUEST_ENABLE __HAL_SMARTCARD_DMA_REQUEST_ENABLE +#define __SMARTCARD_DMA_REQUEST_DISABLE __HAL_SMARTCARD_DMA_REQUEST_DISABLE + +#define __HAL_SMARTCARD_GETCLOCKSOURCE SMARTCARD_GETCLOCKSOURCE +#define __SMARTCARD_GETCLOCKSOURCE SMARTCARD_GETCLOCKSOURCE + +#define IS_SMARTCARD_ONEBIT_SAMPLING IS_SMARTCARD_ONE_BIT_SAMPLE + +/** + * @} + */ + +/** @defgroup HAL_SMBUS_Aliased_Macros HAL SMBUS Aliased Macros maintained for legacy purpose + * @{ + */ +#define __HAL_SMBUS_RESET_CR1 SMBUS_RESET_CR1 +#define __HAL_SMBUS_RESET_CR2 SMBUS_RESET_CR2 +#define __HAL_SMBUS_GENERATE_START SMBUS_GENERATE_START +#define __HAL_SMBUS_GET_ADDR_MATCH SMBUS_GET_ADDR_MATCH +#define __HAL_SMBUS_GET_DIR SMBUS_GET_DIR +#define __HAL_SMBUS_GET_STOP_MODE SMBUS_GET_STOP_MODE +#define __HAL_SMBUS_GET_PEC_MODE SMBUS_GET_PEC_MODE +#define __HAL_SMBUS_GET_ALERT_ENABLED SMBUS_GET_ALERT_ENABLED +/** + * @} + */ + +/** @defgroup HAL_SPI_Aliased_Macros HAL SPI Aliased Macros maintained for legacy purpose + * @{ + */ + +#define __HAL_SPI_1LINE_TX SPI_1LINE_TX +#define __HAL_SPI_1LINE_RX SPI_1LINE_RX +#define __HAL_SPI_RESET_CRC SPI_RESET_CRC + +/** + * @} + */ + +/** @defgroup HAL_UART_Aliased_Macros HAL UART Aliased Macros maintained for legacy purpose + * @{ + */ + +#define __HAL_UART_GETCLOCKSOURCE UART_GETCLOCKSOURCE +#define __HAL_UART_MASK_COMPUTATION UART_MASK_COMPUTATION +#define __UART_GETCLOCKSOURCE UART_GETCLOCKSOURCE +#define __UART_MASK_COMPUTATION UART_MASK_COMPUTATION + +#define IS_UART_WAKEUPMETHODE IS_UART_WAKEUPMETHOD + +#define IS_UART_ONEBIT_SAMPLE IS_UART_ONE_BIT_SAMPLE +#define IS_UART_ONEBIT_SAMPLING IS_UART_ONE_BIT_SAMPLE + +/** + * @} + */ + + +/** @defgroup HAL_USART_Aliased_Macros HAL USART Aliased Macros maintained for legacy purpose + * @{ + */ + +#define __USART_ENABLE_IT __HAL_USART_ENABLE_IT +#define __USART_DISABLE_IT __HAL_USART_DISABLE_IT +#define __USART_ENABLE __HAL_USART_ENABLE +#define __USART_DISABLE __HAL_USART_DISABLE + +#define __HAL_USART_GETCLOCKSOURCE USART_GETCLOCKSOURCE +#define __USART_GETCLOCKSOURCE USART_GETCLOCKSOURCE + +#if defined(STM32F0) || defined(STM32F3) || defined(STM32F7) +#define USART_OVERSAMPLING_16 0x00000000U +#define USART_OVERSAMPLING_8 USART_CR1_OVER8 + +#define IS_USART_OVERSAMPLING(__SAMPLING__) (((__SAMPLING__) == USART_OVERSAMPLING_16) || \ + ((__SAMPLING__) == USART_OVERSAMPLING_8)) +#endif /* STM32F0 || STM32F3 || STM32F7 */ +/** + * @} + */ + +/** @defgroup HAL_USB_Aliased_Macros HAL USB Aliased Macros maintained for legacy purpose + * @{ + */ +#define USB_EXTI_LINE_WAKEUP USB_WAKEUP_EXTI_LINE + +#define USB_FS_EXTI_TRIGGER_RISING_EDGE USB_OTG_FS_WAKEUP_EXTI_RISING_EDGE +#define USB_FS_EXTI_TRIGGER_FALLING_EDGE USB_OTG_FS_WAKEUP_EXTI_FALLING_EDGE +#define USB_FS_EXTI_TRIGGER_BOTH_EDGE USB_OTG_FS_WAKEUP_EXTI_RISING_FALLING_EDGE +#define USB_FS_EXTI_LINE_WAKEUP USB_OTG_FS_WAKEUP_EXTI_LINE + +#define USB_HS_EXTI_TRIGGER_RISING_EDGE USB_OTG_HS_WAKEUP_EXTI_RISING_EDGE +#define USB_HS_EXTI_TRIGGER_FALLING_EDGE USB_OTG_HS_WAKEUP_EXTI_FALLING_EDGE +#define USB_HS_EXTI_TRIGGER_BOTH_EDGE USB_OTG_HS_WAKEUP_EXTI_RISING_FALLING_EDGE +#define USB_HS_EXTI_LINE_WAKEUP USB_OTG_HS_WAKEUP_EXTI_LINE + +#define __HAL_USB_EXTI_ENABLE_IT __HAL_USB_WAKEUP_EXTI_ENABLE_IT +#define __HAL_USB_EXTI_DISABLE_IT __HAL_USB_WAKEUP_EXTI_DISABLE_IT +#define __HAL_USB_EXTI_GET_FLAG __HAL_USB_WAKEUP_EXTI_GET_FLAG +#define __HAL_USB_EXTI_CLEAR_FLAG __HAL_USB_WAKEUP_EXTI_CLEAR_FLAG +#define __HAL_USB_EXTI_SET_RISING_EDGE_TRIGGER __HAL_USB_WAKEUP_EXTI_ENABLE_RISING_EDGE +#define __HAL_USB_EXTI_SET_FALLING_EDGE_TRIGGER __HAL_USB_WAKEUP_EXTI_ENABLE_FALLING_EDGE +#define __HAL_USB_EXTI_SET_FALLINGRISING_TRIGGER __HAL_USB_WAKEUP_EXTI_ENABLE_RISING_FALLING_EDGE + +#define __HAL_USB_FS_EXTI_ENABLE_IT __HAL_USB_OTG_FS_WAKEUP_EXTI_ENABLE_IT +#define __HAL_USB_FS_EXTI_DISABLE_IT __HAL_USB_OTG_FS_WAKEUP_EXTI_DISABLE_IT +#define __HAL_USB_FS_EXTI_GET_FLAG __HAL_USB_OTG_FS_WAKEUP_EXTI_GET_FLAG +#define __HAL_USB_FS_EXTI_CLEAR_FLAG __HAL_USB_OTG_FS_WAKEUP_EXTI_CLEAR_FLAG +#define __HAL_USB_FS_EXTI_SET_RISING_EGDE_TRIGGER __HAL_USB_OTG_FS_WAKEUP_EXTI_ENABLE_RISING_EDGE +#define __HAL_USB_FS_EXTI_SET_FALLING_EGDE_TRIGGER __HAL_USB_OTG_FS_WAKEUP_EXTI_ENABLE_FALLING_EDGE +#define __HAL_USB_FS_EXTI_SET_FALLINGRISING_TRIGGER __HAL_USB_OTG_FS_WAKEUP_EXTI_ENABLE_RISING_FALLING_EDGE +#define __HAL_USB_FS_EXTI_GENERATE_SWIT __HAL_USB_OTG_FS_WAKEUP_EXTI_GENERATE_SWIT + +#define __HAL_USB_HS_EXTI_ENABLE_IT __HAL_USB_OTG_HS_WAKEUP_EXTI_ENABLE_IT +#define __HAL_USB_HS_EXTI_DISABLE_IT __HAL_USB_OTG_HS_WAKEUP_EXTI_DISABLE_IT +#define __HAL_USB_HS_EXTI_GET_FLAG __HAL_USB_OTG_HS_WAKEUP_EXTI_GET_FLAG +#define __HAL_USB_HS_EXTI_CLEAR_FLAG __HAL_USB_OTG_HS_WAKEUP_EXTI_CLEAR_FLAG +#define __HAL_USB_HS_EXTI_SET_RISING_EGDE_TRIGGER __HAL_USB_OTG_HS_WAKEUP_EXTI_ENABLE_RISING_EDGE +#define __HAL_USB_HS_EXTI_SET_FALLING_EGDE_TRIGGER __HAL_USB_OTG_HS_WAKEUP_EXTI_ENABLE_FALLING_EDGE +#define __HAL_USB_HS_EXTI_SET_FALLINGRISING_TRIGGER __HAL_USB_OTG_HS_WAKEUP_EXTI_ENABLE_RISING_FALLING_EDGE +#define __HAL_USB_HS_EXTI_GENERATE_SWIT __HAL_USB_OTG_HS_WAKEUP_EXTI_GENERATE_SWIT + +#define HAL_PCD_ActiveRemoteWakeup HAL_PCD_ActivateRemoteWakeup +#define HAL_PCD_DeActiveRemoteWakeup HAL_PCD_DeActivateRemoteWakeup + +#define HAL_PCD_SetTxFiFo HAL_PCDEx_SetTxFiFo +#define HAL_PCD_SetRxFiFo HAL_PCDEx_SetRxFiFo +/** + * @} + */ + +/** @defgroup HAL_TIM_Aliased_Macros HAL TIM Aliased Macros maintained for legacy purpose + * @{ + */ +#define __HAL_TIM_SetICPrescalerValue TIM_SET_ICPRESCALERVALUE +#define __HAL_TIM_ResetICPrescalerValue TIM_RESET_ICPRESCALERVALUE + +#define TIM_GET_ITSTATUS __HAL_TIM_GET_IT_SOURCE +#define TIM_GET_CLEAR_IT __HAL_TIM_CLEAR_IT + +#define __HAL_TIM_GET_ITSTATUS __HAL_TIM_GET_IT_SOURCE + +#define __HAL_TIM_DIRECTION_STATUS __HAL_TIM_IS_TIM_COUNTING_DOWN +#define __HAL_TIM_PRESCALER __HAL_TIM_SET_PRESCALER +#define __HAL_TIM_SetCounter __HAL_TIM_SET_COUNTER +#define __HAL_TIM_GetCounter __HAL_TIM_GET_COUNTER +#define __HAL_TIM_SetAutoreload __HAL_TIM_SET_AUTORELOAD +#define __HAL_TIM_GetAutoreload __HAL_TIM_GET_AUTORELOAD +#define __HAL_TIM_SetClockDivision __HAL_TIM_SET_CLOCKDIVISION +#define __HAL_TIM_GetClockDivision __HAL_TIM_GET_CLOCKDIVISION +#define __HAL_TIM_SetICPrescaler __HAL_TIM_SET_ICPRESCALER +#define __HAL_TIM_GetICPrescaler __HAL_TIM_GET_ICPRESCALER +#define __HAL_TIM_SetCompare __HAL_TIM_SET_COMPARE +#define __HAL_TIM_GetCompare __HAL_TIM_GET_COMPARE + +#define TIM_BREAKINPUTSOURCE_DFSDM TIM_BREAKINPUTSOURCE_DFSDM1 + +#define TIM_OCMODE_ASSYMETRIC_PWM1 TIM_OCMODE_ASYMMETRIC_PWM1 +#define TIM_OCMODE_ASSYMETRIC_PWM2 TIM_OCMODE_ASYMMETRIC_PWM2 +/** + * @} + */ + +/** @defgroup HAL_ETH_Aliased_Macros HAL ETH Aliased Macros maintained for legacy purpose + * @{ + */ + +#define __HAL_ETH_EXTI_ENABLE_IT __HAL_ETH_WAKEUP_EXTI_ENABLE_IT +#define __HAL_ETH_EXTI_DISABLE_IT __HAL_ETH_WAKEUP_EXTI_DISABLE_IT +#define __HAL_ETH_EXTI_GET_FLAG __HAL_ETH_WAKEUP_EXTI_GET_FLAG +#define __HAL_ETH_EXTI_CLEAR_FLAG __HAL_ETH_WAKEUP_EXTI_CLEAR_FLAG +#define __HAL_ETH_EXTI_SET_RISING_EGDE_TRIGGER __HAL_ETH_WAKEUP_EXTI_ENABLE_RISING_EDGE_TRIGGER +#define __HAL_ETH_EXTI_SET_FALLING_EGDE_TRIGGER __HAL_ETH_WAKEUP_EXTI_ENABLE_FALLING_EDGE_TRIGGER +#define __HAL_ETH_EXTI_SET_FALLINGRISING_TRIGGER __HAL_ETH_WAKEUP_EXTI_ENABLE_FALLINGRISING_TRIGGER + +#define ETH_PROMISCIOUSMODE_ENABLE ETH_PROMISCUOUS_MODE_ENABLE +#define ETH_PROMISCIOUSMODE_DISABLE ETH_PROMISCUOUS_MODE_DISABLE +#define IS_ETH_PROMISCIOUS_MODE IS_ETH_PROMISCUOUS_MODE +/** + * @} + */ + +/** @defgroup HAL_LTDC_Aliased_Macros HAL LTDC Aliased Macros maintained for legacy purpose + * @{ + */ +#define __HAL_LTDC_LAYER LTDC_LAYER +#define __HAL_LTDC_RELOAD_CONFIG __HAL_LTDC_RELOAD_IMMEDIATE_CONFIG +/** + * @} + */ + +/** @defgroup HAL_SAI_Aliased_Macros HAL SAI Aliased Macros maintained for legacy purpose + * @{ + */ +#define SAI_OUTPUTDRIVE_DISABLED SAI_OUTPUTDRIVE_DISABLE +#define SAI_OUTPUTDRIVE_ENABLED SAI_OUTPUTDRIVE_ENABLE +#define SAI_MASTERDIVIDER_ENABLED SAI_MASTERDIVIDER_ENABLE +#define SAI_MASTERDIVIDER_DISABLED SAI_MASTERDIVIDER_DISABLE +#define SAI_STREOMODE SAI_STEREOMODE +#define SAI_FIFOStatus_Empty SAI_FIFOSTATUS_EMPTY +#define SAI_FIFOStatus_Less1QuarterFull SAI_FIFOSTATUS_LESS1QUARTERFULL +#define SAI_FIFOStatus_1QuarterFull SAI_FIFOSTATUS_1QUARTERFULL +#define SAI_FIFOStatus_HalfFull SAI_FIFOSTATUS_HALFFULL +#define SAI_FIFOStatus_3QuartersFull SAI_FIFOSTATUS_3QUARTERFULL +#define SAI_FIFOStatus_Full SAI_FIFOSTATUS_FULL +#define IS_SAI_BLOCK_MONO_STREO_MODE IS_SAI_BLOCK_MONO_STEREO_MODE +#define SAI_SYNCHRONOUS_EXT SAI_SYNCHRONOUS_EXT_SAI1 +#define SAI_SYNCEXT_IN_ENABLE SAI_SYNCEXT_OUTBLOCKA_ENABLE +/** + * @} + */ + +/** @defgroup HAL_SPDIFRX_Aliased_Macros HAL SPDIFRX Aliased Macros maintained for legacy purpose + * @{ + */ +#if defined(STM32H7) +#define HAL_SPDIFRX_ReceiveControlFlow HAL_SPDIFRX_ReceiveCtrlFlow +#define HAL_SPDIFRX_ReceiveControlFlow_IT HAL_SPDIFRX_ReceiveCtrlFlow_IT +#define HAL_SPDIFRX_ReceiveControlFlow_DMA HAL_SPDIFRX_ReceiveCtrlFlow_DMA +#endif +/** + * @} + */ + +/** @defgroup HAL_HRTIM_Aliased_Functions HAL HRTIM Aliased Functions maintained for legacy purpose + * @{ + */ +#if defined (STM32H7) || defined (STM32G4) || defined (STM32F3) +#define HAL_HRTIM_WaveformCounterStart_IT HAL_HRTIM_WaveformCountStart_IT +#define HAL_HRTIM_WaveformCounterStart_DMA HAL_HRTIM_WaveformCountStart_DMA +#define HAL_HRTIM_WaveformCounterStart HAL_HRTIM_WaveformCountStart +#define HAL_HRTIM_WaveformCounterStop_IT HAL_HRTIM_WaveformCountStop_IT +#define HAL_HRTIM_WaveformCounterStop_DMA HAL_HRTIM_WaveformCountStop_DMA +#define HAL_HRTIM_WaveformCounterStop HAL_HRTIM_WaveformCountStop +#endif +/** + * @} + */ + +/** @defgroup HAL_QSPI_Aliased_Macros HAL QSPI Aliased Macros maintained for legacy purpose + * @{ + */ +#if defined (STM32L4) || defined (STM32F4) || defined (STM32F7) || defined(STM32H7) +#define HAL_QPSI_TIMEOUT_DEFAULT_VALUE HAL_QSPI_TIMEOUT_DEFAULT_VALUE +#endif /* STM32L4 || STM32F4 || STM32F7 */ +/** + * @} + */ + +/** @defgroup HAL_Generic_Aliased_Macros HAL Generic Aliased Macros maintained for legacy purpose + * @{ + */ +#if defined (STM32F7) +#define ART_ACCLERATOR_ENABLE ART_ACCELERATOR_ENABLE +#endif /* STM32F7 */ +/** + * @} + */ + +/** @defgroup HAL_PPP_Aliased_Macros HAL PPP Aliased Macros maintained for legacy purpose + * @{ + */ + +/** + * @} + */ + +#ifdef __cplusplus +} +#endif + +#endif /* STM32_HAL_LEGACY */ + + diff --git a/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal.h b/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal.h new file mode 100644 index 0000000000..f7eb847b3c --- /dev/null +++ b/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal.h @@ -0,0 +1,297 @@ +/** + ****************************************************************************** + * @file stm32f4xx_hal.h + * @author MCD Application Team + * @brief This file contains all the functions prototypes for the HAL + * module driver. + ****************************************************************************** + * @attention + * + * Copyright (c) 2017 STMicroelectronics. + * All rights reserved. + * + * This software is licensed under terms that can be found in the LICENSE file + * in the root directory of this software component. + * If no LICENSE file comes with this software, it is provided AS-IS. + * + ****************************************************************************** + */ + +/* Define to prevent recursive inclusion -------------------------------------*/ +#ifndef __STM32F4xx_HAL_H +#define __STM32F4xx_HAL_H + +#ifdef __cplusplus + extern "C" { +#endif + +/* Includes ------------------------------------------------------------------*/ +#include "stm32f4xx_hal_conf.h" + +/** @addtogroup STM32F4xx_HAL_Driver + * @{ + */ + +/** @addtogroup HAL + * @{ + */ + +/* Exported types ------------------------------------------------------------*/ +/* Exported constants --------------------------------------------------------*/ + +/** @defgroup HAL_Exported_Constants HAL Exported Constants + * @{ + */ + +/** @defgroup HAL_TICK_FREQ Tick Frequency + * @{ + */ +typedef enum +{ + HAL_TICK_FREQ_10HZ = 100U, + HAL_TICK_FREQ_100HZ = 10U, + HAL_TICK_FREQ_1KHZ = 1U, + HAL_TICK_FREQ_DEFAULT = HAL_TICK_FREQ_1KHZ +} HAL_TickFreqTypeDef; +/** + * @} + */ + +/** + * @} + */ + +/* Exported macro ------------------------------------------------------------*/ +/** @defgroup HAL_Exported_Macros HAL Exported Macros + * @{ + */ + +/** @brief Freeze/Unfreeze Peripherals in Debug mode + */ +#define __HAL_DBGMCU_FREEZE_TIM2() (DBGMCU->APB1FZ |= (DBGMCU_APB1_FZ_DBG_TIM2_STOP)) +#define __HAL_DBGMCU_FREEZE_TIM3() (DBGMCU->APB1FZ |= (DBGMCU_APB1_FZ_DBG_TIM3_STOP)) +#define __HAL_DBGMCU_FREEZE_TIM4() (DBGMCU->APB1FZ |= (DBGMCU_APB1_FZ_DBG_TIM4_STOP)) +#define __HAL_DBGMCU_FREEZE_TIM5() (DBGMCU->APB1FZ |= (DBGMCU_APB1_FZ_DBG_TIM5_STOP)) +#define __HAL_DBGMCU_FREEZE_TIM6() (DBGMCU->APB1FZ |= (DBGMCU_APB1_FZ_DBG_TIM6_STOP)) +#define __HAL_DBGMCU_FREEZE_TIM7() (DBGMCU->APB1FZ |= (DBGMCU_APB1_FZ_DBG_TIM7_STOP)) +#define __HAL_DBGMCU_FREEZE_TIM12() (DBGMCU->APB1FZ |= (DBGMCU_APB1_FZ_DBG_TIM12_STOP)) +#define __HAL_DBGMCU_FREEZE_TIM13() (DBGMCU->APB1FZ |= (DBGMCU_APB1_FZ_DBG_TIM13_STOP)) +#define __HAL_DBGMCU_FREEZE_TIM14() (DBGMCU->APB1FZ |= (DBGMCU_APB1_FZ_DBG_TIM14_STOP)) +#define __HAL_DBGMCU_FREEZE_RTC() (DBGMCU->APB1FZ |= (DBGMCU_APB1_FZ_DBG_RTC_STOP)) +#define __HAL_DBGMCU_FREEZE_WWDG() (DBGMCU->APB1FZ |= (DBGMCU_APB1_FZ_DBG_WWDG_STOP)) +#define __HAL_DBGMCU_FREEZE_IWDG() (DBGMCU->APB1FZ |= (DBGMCU_APB1_FZ_DBG_IWDG_STOP)) +#define __HAL_DBGMCU_FREEZE_I2C1_TIMEOUT() (DBGMCU->APB1FZ |= (DBGMCU_APB1_FZ_DBG_I2C1_SMBUS_TIMEOUT)) +#define __HAL_DBGMCU_FREEZE_I2C2_TIMEOUT() (DBGMCU->APB1FZ |= (DBGMCU_APB1_FZ_DBG_I2C2_SMBUS_TIMEOUT)) +#define __HAL_DBGMCU_FREEZE_I2C3_TIMEOUT() (DBGMCU->APB1FZ |= (DBGMCU_APB1_FZ_DBG_I2C3_SMBUS_TIMEOUT)) +#define __HAL_DBGMCU_FREEZE_CAN1() (DBGMCU->APB1FZ |= (DBGMCU_APB1_FZ_DBG_CAN1_STOP)) +#define __HAL_DBGMCU_FREEZE_CAN2() (DBGMCU->APB1FZ |= (DBGMCU_APB1_FZ_DBG_CAN2_STOP)) +#define __HAL_DBGMCU_FREEZE_TIM1() (DBGMCU->APB2FZ |= (DBGMCU_APB2_FZ_DBG_TIM1_STOP)) +#define __HAL_DBGMCU_FREEZE_TIM8() (DBGMCU->APB2FZ |= (DBGMCU_APB2_FZ_DBG_TIM8_STOP)) +#define __HAL_DBGMCU_FREEZE_TIM9() (DBGMCU->APB2FZ |= (DBGMCU_APB2_FZ_DBG_TIM9_STOP)) +#define __HAL_DBGMCU_FREEZE_TIM10() (DBGMCU->APB2FZ |= (DBGMCU_APB2_FZ_DBG_TIM10_STOP)) +#define __HAL_DBGMCU_FREEZE_TIM11() (DBGMCU->APB2FZ |= (DBGMCU_APB2_FZ_DBG_TIM11_STOP)) + +#define __HAL_DBGMCU_UNFREEZE_TIM2() (DBGMCU->APB1FZ &= ~(DBGMCU_APB1_FZ_DBG_TIM2_STOP)) +#define __HAL_DBGMCU_UNFREEZE_TIM3() (DBGMCU->APB1FZ &= ~(DBGMCU_APB1_FZ_DBG_TIM3_STOP)) +#define __HAL_DBGMCU_UNFREEZE_TIM4() (DBGMCU->APB1FZ &= ~(DBGMCU_APB1_FZ_DBG_TIM4_STOP)) +#define __HAL_DBGMCU_UNFREEZE_TIM5() (DBGMCU->APB1FZ &= ~(DBGMCU_APB1_FZ_DBG_TIM5_STOP)) +#define __HAL_DBGMCU_UNFREEZE_TIM6() (DBGMCU->APB1FZ &= ~(DBGMCU_APB1_FZ_DBG_TIM6_STOP)) +#define __HAL_DBGMCU_UNFREEZE_TIM7() (DBGMCU->APB1FZ &= ~(DBGMCU_APB1_FZ_DBG_TIM7_STOP)) +#define __HAL_DBGMCU_UNFREEZE_TIM12() (DBGMCU->APB1FZ &= ~(DBGMCU_APB1_FZ_DBG_TIM12_STOP)) +#define __HAL_DBGMCU_UNFREEZE_TIM13() (DBGMCU->APB1FZ &= ~(DBGMCU_APB1_FZ_DBG_TIM13_STOP)) +#define __HAL_DBGMCU_UNFREEZE_TIM14() (DBGMCU->APB1FZ &= ~(DBGMCU_APB1_FZ_DBG_TIM14_STOP)) +#define __HAL_DBGMCU_UNFREEZE_RTC() (DBGMCU->APB1FZ &= ~(DBGMCU_APB1_FZ_DBG_RTC_STOP)) +#define __HAL_DBGMCU_UNFREEZE_WWDG() (DBGMCU->APB1FZ &= ~(DBGMCU_APB1_FZ_DBG_WWDG_STOP)) +#define __HAL_DBGMCU_UNFREEZE_IWDG() (DBGMCU->APB1FZ &= ~(DBGMCU_APB1_FZ_DBG_IWDG_STOP)) +#define __HAL_DBGMCU_UNFREEZE_I2C1_TIMEOUT() (DBGMCU->APB1FZ &= ~(DBGMCU_APB1_FZ_DBG_I2C1_SMBUS_TIMEOUT)) +#define __HAL_DBGMCU_UNFREEZE_I2C2_TIMEOUT() (DBGMCU->APB1FZ &= ~(DBGMCU_APB1_FZ_DBG_I2C2_SMBUS_TIMEOUT)) +#define __HAL_DBGMCU_UNFREEZE_I2C3_TIMEOUT() (DBGMCU->APB1FZ &= ~(DBGMCU_APB1_FZ_DBG_I2C3_SMBUS_TIMEOUT)) +#define __HAL_DBGMCU_UNFREEZE_CAN1() (DBGMCU->APB1FZ &= ~(DBGMCU_APB1_FZ_DBG_CAN1_STOP)) +#define __HAL_DBGMCU_UNFREEZE_CAN2() (DBGMCU->APB1FZ &= ~(DBGMCU_APB1_FZ_DBG_CAN2_STOP)) +#define __HAL_DBGMCU_UNFREEZE_TIM1() (DBGMCU->APB2FZ &= ~(DBGMCU_APB2_FZ_DBG_TIM1_STOP)) +#define __HAL_DBGMCU_UNFREEZE_TIM8() (DBGMCU->APB2FZ &= ~(DBGMCU_APB2_FZ_DBG_TIM8_STOP)) +#define __HAL_DBGMCU_UNFREEZE_TIM9() (DBGMCU->APB2FZ &= ~(DBGMCU_APB2_FZ_DBG_TIM9_STOP)) +#define __HAL_DBGMCU_UNFREEZE_TIM10() (DBGMCU->APB2FZ &= ~(DBGMCU_APB2_FZ_DBG_TIM10_STOP)) +#define __HAL_DBGMCU_UNFREEZE_TIM11() (DBGMCU->APB2FZ &= ~(DBGMCU_APB2_FZ_DBG_TIM11_STOP)) + +/** @brief Main Flash memory mapped at 0x00000000 + */ +#define __HAL_SYSCFG_REMAPMEMORY_FLASH() (SYSCFG->MEMRMP &= ~(SYSCFG_MEMRMP_MEM_MODE)) + +/** @brief System Flash memory mapped at 0x00000000 + */ +#define __HAL_SYSCFG_REMAPMEMORY_SYSTEMFLASH() do {SYSCFG->MEMRMP &= ~(SYSCFG_MEMRMP_MEM_MODE);\ + SYSCFG->MEMRMP |= SYSCFG_MEMRMP_MEM_MODE_0;\ + }while(0); + +/** @brief Embedded SRAM mapped at 0x00000000 + */ +#define __HAL_SYSCFG_REMAPMEMORY_SRAM() do {SYSCFG->MEMRMP &= ~(SYSCFG_MEMRMP_MEM_MODE);\ + SYSCFG->MEMRMP |= (SYSCFG_MEMRMP_MEM_MODE_0 | SYSCFG_MEMRMP_MEM_MODE_1);\ + }while(0); + +#if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx)|| defined(STM32F417xx) +/** @brief FSMC Bank1 (NOR/PSRAM 1 and 2) mapped at 0x00000000 + */ +#define __HAL_SYSCFG_REMAPMEMORY_FSMC() do {SYSCFG->MEMRMP &= ~(SYSCFG_MEMRMP_MEM_MODE);\ + SYSCFG->MEMRMP |= (SYSCFG_MEMRMP_MEM_MODE_1);\ + }while(0); +#endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx */ + +#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx)|| defined(STM32F439xx) ||\ + defined(STM32F469xx) || defined(STM32F479xx) +/** @brief FMC Bank1 (NOR/PSRAM 1 and 2) mapped at 0x00000000 + */ +#define __HAL_SYSCFG_REMAPMEMORY_FMC() do {SYSCFG->MEMRMP &= ~(SYSCFG_MEMRMP_MEM_MODE);\ + SYSCFG->MEMRMP |= (SYSCFG_MEMRMP_MEM_MODE_1);\ + }while(0); + +/** @brief FMC/SDRAM Bank 1 and 2 mapped at 0x00000000 + */ +#define __HAL_SYSCFG_REMAPMEMORY_FMC_SDRAM() do {SYSCFG->MEMRMP &= ~(SYSCFG_MEMRMP_MEM_MODE);\ + SYSCFG->MEMRMP |= (SYSCFG_MEMRMP_MEM_MODE_2);\ + }while(0); +#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F469xx || STM32F479xx */ + +#if defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx) || defined(STM32F413xx) || defined(STM32F423xx) +/** @defgroup Cortex_Lockup_Enable Cortex Lockup Enable + * @{ + */ +/** @brief SYSCFG Break Lockup lock + * Enables and locks the connection of Cortex-M4 LOCKUP (Hardfault) output to TIM1/8 input + * @note The selected configuration is locked and can be unlocked by system reset + */ +#define __HAL_SYSCFG_BREAK_PVD_LOCK() do {SYSCFG->CFGR2 &= ~(SYSCFG_CFGR2_PVD_LOCK); \ + SYSCFG->CFGR2 |= SYSCFG_CFGR2_PVD_LOCK; \ + }while(0) +/** + * @} + */ + +/** @defgroup PVD_Lock_Enable PVD Lock + * @{ + */ +/** @brief SYSCFG Break PVD lock + * Enables and locks the PVD connection with Timer1/8 Break Input, , as well as the PVDE and PLS[2:0] in the PWR_CR register + * @note The selected configuration is locked and can be unlocked by system reset + */ +#define __HAL_SYSCFG_BREAK_LOCKUP_LOCK() do {SYSCFG->CFGR2 &= ~(SYSCFG_CFGR2_LOCKUP_LOCK); \ + SYSCFG->CFGR2 |= SYSCFG_CFGR2_LOCKUP_LOCK; \ + }while(0) +/** + * @} + */ +#endif /* STM32F410Tx || STM32F410Cx || STM32F410Rx || STM32F413xx || STM32F423xx */ +/** + * @} + */ + +/** @defgroup HAL_Private_Macros HAL Private Macros + * @{ + */ +#define IS_TICKFREQ(FREQ) (((FREQ) == HAL_TICK_FREQ_10HZ) || \ + ((FREQ) == HAL_TICK_FREQ_100HZ) || \ + ((FREQ) == HAL_TICK_FREQ_1KHZ)) +/** + * @} + */ + +/* Exported variables --------------------------------------------------------*/ + +/** @addtogroup HAL_Exported_Variables + * @{ + */ +extern __IO uint32_t uwTick; +extern uint32_t uwTickPrio; +extern HAL_TickFreqTypeDef uwTickFreq; +/** + * @} + */ + +/* Exported functions --------------------------------------------------------*/ +/** @addtogroup HAL_Exported_Functions + * @{ + */ +/** @addtogroup HAL_Exported_Functions_Group1 + * @{ + */ +/* Initialization and Configuration functions ******************************/ +HAL_StatusTypeDef HAL_Init(void); +HAL_StatusTypeDef HAL_DeInit(void); +void HAL_MspInit(void); +void HAL_MspDeInit(void); +HAL_StatusTypeDef HAL_InitTick (uint32_t TickPriority); +/** + * @} + */ + +/** @addtogroup HAL_Exported_Functions_Group2 + * @{ + */ +/* Peripheral Control functions ************************************************/ +void HAL_IncTick(void); +void HAL_Delay(uint32_t Delay); +uint32_t HAL_GetTick(void); +uint32_t HAL_GetTickPrio(void); +HAL_StatusTypeDef HAL_SetTickFreq(HAL_TickFreqTypeDef Freq); +HAL_TickFreqTypeDef HAL_GetTickFreq(void); +void HAL_SuspendTick(void); +void HAL_ResumeTick(void); +uint32_t HAL_GetHalVersion(void); +uint32_t HAL_GetREVID(void); +uint32_t HAL_GetDEVID(void); +void HAL_DBGMCU_EnableDBGSleepMode(void); +void HAL_DBGMCU_DisableDBGSleepMode(void); +void HAL_DBGMCU_EnableDBGStopMode(void); +void HAL_DBGMCU_DisableDBGStopMode(void); +void HAL_DBGMCU_EnableDBGStandbyMode(void); +void HAL_DBGMCU_DisableDBGStandbyMode(void); +void HAL_EnableCompensationCell(void); +void HAL_DisableCompensationCell(void); +uint32_t HAL_GetUIDw0(void); +uint32_t HAL_GetUIDw1(void); +uint32_t HAL_GetUIDw2(void); +#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx)|| defined(STM32F439xx) ||\ + defined(STM32F469xx) || defined(STM32F479xx) +void HAL_EnableMemorySwappingBank(void); +void HAL_DisableMemorySwappingBank(void); +#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F469xx || STM32F479xx */ +/** + * @} + */ + +/** + * @} + */ +/* Private types -------------------------------------------------------------*/ +/* Private variables ---------------------------------------------------------*/ +/** @defgroup HAL_Private_Variables HAL Private Variables + * @{ + */ +/** + * @} + */ +/* Private constants ---------------------------------------------------------*/ +/** @defgroup HAL_Private_Constants HAL Private Constants + * @{ + */ +/** + * @} + */ +/* Private macros ------------------------------------------------------------*/ +/* Private functions ---------------------------------------------------------*/ +/** + * @} + */ + +/** + * @} + */ + +#ifdef __cplusplus +} +#endif + +#endif /* __STM32F4xx_HAL_H */ + + diff --git a/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_cortex.h b/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_cortex.h new file mode 100644 index 0000000000..7690930514 --- /dev/null +++ b/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_cortex.h @@ -0,0 +1,410 @@ +/** + ****************************************************************************** + * @file stm32f4xx_hal_cortex.h + * @author MCD Application Team + * @brief Header file of CORTEX HAL module. + ****************************************************************************** + * @attention + * + * Copyright (c) 2017 STMicroelectronics. + * All rights reserved. + * + * This software is licensed under terms that can be found in the LICENSE file in + * the root directory of this software component. + * If no LICENSE file comes with this software, it is provided AS-IS. + ****************************************************************************** + */ + +/* Define to prevent recursive inclusion -------------------------------------*/ +#ifndef __STM32F4xx_HAL_CORTEX_H +#define __STM32F4xx_HAL_CORTEX_H + +#ifdef __cplusplus + extern "C" { +#endif + +/* Includes ------------------------------------------------------------------*/ +#include "stm32f4xx_hal_def.h" + +/** @addtogroup STM32F4xx_HAL_Driver + * @{ + */ + +/** @addtogroup CORTEX + * @{ + */ +/* Exported types ------------------------------------------------------------*/ +/** @defgroup CORTEX_Exported_Types Cortex Exported Types + * @{ + */ + +#if (__MPU_PRESENT == 1U) +/** @defgroup CORTEX_MPU_Region_Initialization_Structure_definition MPU Region Initialization Structure Definition + * @brief MPU Region initialization structure + * @{ + */ +typedef struct +{ + uint8_t Enable; /*!< Specifies the status of the region. + This parameter can be a value of @ref CORTEX_MPU_Region_Enable */ + uint8_t Number; /*!< Specifies the number of the region to protect. + This parameter can be a value of @ref CORTEX_MPU_Region_Number */ + uint32_t BaseAddress; /*!< Specifies the base address of the region to protect. */ + uint8_t Size; /*!< Specifies the size of the region to protect. + This parameter can be a value of @ref CORTEX_MPU_Region_Size */ + uint8_t SubRegionDisable; /*!< Specifies the number of the subregion protection to disable. + This parameter must be a number between Min_Data = 0x00 and Max_Data = 0xFF */ + uint8_t TypeExtField; /*!< Specifies the TEX field level. + This parameter can be a value of @ref CORTEX_MPU_TEX_Levels */ + uint8_t AccessPermission; /*!< Specifies the region access permission type. + This parameter can be a value of @ref CORTEX_MPU_Region_Permission_Attributes */ + uint8_t DisableExec; /*!< Specifies the instruction access status. + This parameter can be a value of @ref CORTEX_MPU_Instruction_Access */ + uint8_t IsShareable; /*!< Specifies the shareability status of the protected region. + This parameter can be a value of @ref CORTEX_MPU_Access_Shareable */ + uint8_t IsCacheable; /*!< Specifies the cacheable status of the region protected. + This parameter can be a value of @ref CORTEX_MPU_Access_Cacheable */ + uint8_t IsBufferable; /*!< Specifies the bufferable status of the protected region. + This parameter can be a value of @ref CORTEX_MPU_Access_Bufferable */ +}MPU_Region_InitTypeDef; +/** + * @} + */ +#endif /* __MPU_PRESENT */ + +/** + * @} + */ + +/* Exported constants --------------------------------------------------------*/ + +/** @defgroup CORTEX_Exported_Constants CORTEX Exported Constants + * @{ + */ + +/** @defgroup CORTEX_Preemption_Priority_Group CORTEX Preemption Priority Group + * @{ + */ +#define NVIC_PRIORITYGROUP_0 0x00000007U /*!< 0 bits for pre-emption priority + 4 bits for subpriority */ +#define NVIC_PRIORITYGROUP_1 0x00000006U /*!< 1 bits for pre-emption priority + 3 bits for subpriority */ +#define NVIC_PRIORITYGROUP_2 0x00000005U /*!< 2 bits for pre-emption priority + 2 bits for subpriority */ +#define NVIC_PRIORITYGROUP_3 0x00000004U /*!< 3 bits for pre-emption priority + 1 bits for subpriority */ +#define NVIC_PRIORITYGROUP_4 0x00000003U /*!< 4 bits for pre-emption priority + 0 bits for subpriority */ +/** + * @} + */ + +/** @defgroup CORTEX_SysTick_clock_source CORTEX _SysTick clock source + * @{ + */ +#define SYSTICK_CLKSOURCE_HCLK_DIV8 0x00000000U +#define SYSTICK_CLKSOURCE_HCLK 0x00000004U + +/** + * @} + */ + +#if (__MPU_PRESENT == 1) +/** @defgroup CORTEX_MPU_HFNMI_PRIVDEF_Control MPU HFNMI and PRIVILEGED Access control + * @{ + */ +#define MPU_HFNMI_PRIVDEF_NONE 0x00000000U +#define MPU_HARDFAULT_NMI MPU_CTRL_HFNMIENA_Msk +#define MPU_PRIVILEGED_DEFAULT MPU_CTRL_PRIVDEFENA_Msk +#define MPU_HFNMI_PRIVDEF (MPU_CTRL_HFNMIENA_Msk | MPU_CTRL_PRIVDEFENA_Msk) + +/** + * @} + */ + +/** @defgroup CORTEX_MPU_Region_Enable CORTEX MPU Region Enable + * @{ + */ +#define MPU_REGION_ENABLE ((uint8_t)0x01) +#define MPU_REGION_DISABLE ((uint8_t)0x00) +/** + * @} + */ + +/** @defgroup CORTEX_MPU_Instruction_Access CORTEX MPU Instruction Access + * @{ + */ +#define MPU_INSTRUCTION_ACCESS_ENABLE ((uint8_t)0x00) +#define MPU_INSTRUCTION_ACCESS_DISABLE ((uint8_t)0x01) +/** + * @} + */ + +/** @defgroup CORTEX_MPU_Access_Shareable CORTEX MPU Instruction Access Shareable + * @{ + */ +#define MPU_ACCESS_SHAREABLE ((uint8_t)0x01) +#define MPU_ACCESS_NOT_SHAREABLE ((uint8_t)0x00) +/** + * @} + */ + +/** @defgroup CORTEX_MPU_Access_Cacheable CORTEX MPU Instruction Access Cacheable + * @{ + */ +#define MPU_ACCESS_CACHEABLE ((uint8_t)0x01) +#define MPU_ACCESS_NOT_CACHEABLE ((uint8_t)0x00) +/** + * @} + */ + +/** @defgroup CORTEX_MPU_Access_Bufferable CORTEX MPU Instruction Access Bufferable + * @{ + */ +#define MPU_ACCESS_BUFFERABLE ((uint8_t)0x01) +#define MPU_ACCESS_NOT_BUFFERABLE ((uint8_t)0x00) +/** + * @} + */ + +/** @defgroup CORTEX_MPU_TEX_Levels MPU TEX Levels + * @{ + */ +#define MPU_TEX_LEVEL0 ((uint8_t)0x00) +#define MPU_TEX_LEVEL1 ((uint8_t)0x01) +#define MPU_TEX_LEVEL2 ((uint8_t)0x02) +/** + * @} + */ + +/** @defgroup CORTEX_MPU_Region_Size CORTEX MPU Region Size + * @{ + */ +#define MPU_REGION_SIZE_32B ((uint8_t)0x04) +#define MPU_REGION_SIZE_64B ((uint8_t)0x05) +#define MPU_REGION_SIZE_128B ((uint8_t)0x06) +#define MPU_REGION_SIZE_256B ((uint8_t)0x07) +#define MPU_REGION_SIZE_512B ((uint8_t)0x08) +#define MPU_REGION_SIZE_1KB ((uint8_t)0x09) +#define MPU_REGION_SIZE_2KB ((uint8_t)0x0A) +#define MPU_REGION_SIZE_4KB ((uint8_t)0x0B) +#define MPU_REGION_SIZE_8KB ((uint8_t)0x0C) +#define MPU_REGION_SIZE_16KB ((uint8_t)0x0D) +#define MPU_REGION_SIZE_32KB ((uint8_t)0x0E) +#define MPU_REGION_SIZE_64KB ((uint8_t)0x0F) +#define MPU_REGION_SIZE_128KB ((uint8_t)0x10) +#define MPU_REGION_SIZE_256KB ((uint8_t)0x11) +#define MPU_REGION_SIZE_512KB ((uint8_t)0x12) +#define MPU_REGION_SIZE_1MB ((uint8_t)0x13) +#define MPU_REGION_SIZE_2MB ((uint8_t)0x14) +#define MPU_REGION_SIZE_4MB ((uint8_t)0x15) +#define MPU_REGION_SIZE_8MB ((uint8_t)0x16) +#define MPU_REGION_SIZE_16MB ((uint8_t)0x17) +#define MPU_REGION_SIZE_32MB ((uint8_t)0x18) +#define MPU_REGION_SIZE_64MB ((uint8_t)0x19) +#define MPU_REGION_SIZE_128MB ((uint8_t)0x1A) +#define MPU_REGION_SIZE_256MB ((uint8_t)0x1B) +#define MPU_REGION_SIZE_512MB ((uint8_t)0x1C) +#define MPU_REGION_SIZE_1GB ((uint8_t)0x1D) +#define MPU_REGION_SIZE_2GB ((uint8_t)0x1E) +#define MPU_REGION_SIZE_4GB ((uint8_t)0x1F) +/** + * @} + */ + +/** @defgroup CORTEX_MPU_Region_Permission_Attributes CORTEX MPU Region Permission Attributes + * @{ + */ +#define MPU_REGION_NO_ACCESS ((uint8_t)0x00) +#define MPU_REGION_PRIV_RW ((uint8_t)0x01) +#define MPU_REGION_PRIV_RW_URO ((uint8_t)0x02) +#define MPU_REGION_FULL_ACCESS ((uint8_t)0x03) +#define MPU_REGION_PRIV_RO ((uint8_t)0x05) +#define MPU_REGION_PRIV_RO_URO ((uint8_t)0x06) +/** + * @} + */ + +/** @defgroup CORTEX_MPU_Region_Number CORTEX MPU Region Number + * @{ + */ +#define MPU_REGION_NUMBER0 ((uint8_t)0x00) +#define MPU_REGION_NUMBER1 ((uint8_t)0x01) +#define MPU_REGION_NUMBER2 ((uint8_t)0x02) +#define MPU_REGION_NUMBER3 ((uint8_t)0x03) +#define MPU_REGION_NUMBER4 ((uint8_t)0x04) +#define MPU_REGION_NUMBER5 ((uint8_t)0x05) +#define MPU_REGION_NUMBER6 ((uint8_t)0x06) +#define MPU_REGION_NUMBER7 ((uint8_t)0x07) +/** + * @} + */ +#endif /* __MPU_PRESENT */ + +/** + * @} + */ + + +/* Exported Macros -----------------------------------------------------------*/ + +/* Exported functions --------------------------------------------------------*/ +/** @addtogroup CORTEX_Exported_Functions + * @{ + */ + +/** @addtogroup CORTEX_Exported_Functions_Group1 + * @{ + */ +/* Initialization and de-initialization functions *****************************/ +void HAL_NVIC_SetPriorityGrouping(uint32_t PriorityGroup); +void HAL_NVIC_SetPriority(IRQn_Type IRQn, uint32_t PreemptPriority, uint32_t SubPriority); +void HAL_NVIC_EnableIRQ(IRQn_Type IRQn); +void HAL_NVIC_DisableIRQ(IRQn_Type IRQn); +void HAL_NVIC_SystemReset(void); +uint32_t HAL_SYSTICK_Config(uint32_t TicksNumb); +/** + * @} + */ + +/** @addtogroup CORTEX_Exported_Functions_Group2 + * @{ + */ +/* Peripheral Control functions ***********************************************/ +uint32_t HAL_NVIC_GetPriorityGrouping(void); +void HAL_NVIC_GetPriority(IRQn_Type IRQn, uint32_t PriorityGroup, uint32_t* pPreemptPriority, uint32_t* pSubPriority); +uint32_t HAL_NVIC_GetPendingIRQ(IRQn_Type IRQn); +void HAL_NVIC_SetPendingIRQ(IRQn_Type IRQn); +void HAL_NVIC_ClearPendingIRQ(IRQn_Type IRQn); +uint32_t HAL_NVIC_GetActive(IRQn_Type IRQn); +void HAL_SYSTICK_CLKSourceConfig(uint32_t CLKSource); +void HAL_SYSTICK_IRQHandler(void); +void HAL_SYSTICK_Callback(void); + +#if (__MPU_PRESENT == 1U) +void HAL_MPU_Enable(uint32_t MPU_Control); +void HAL_MPU_Disable(void); +void HAL_MPU_EnableRegion(uint32_t RegionNumber); +void HAL_MPU_DisableRegion(uint32_t RegionNumber); +void HAL_MPU_ConfigRegion(MPU_Region_InitTypeDef *MPU_Init); +#endif /* __MPU_PRESENT */ +void HAL_CORTEX_ClearEvent(void); +/** + * @} + */ + +/** + * @} + */ + +/* Private types -------------------------------------------------------------*/ +/* Private variables ---------------------------------------------------------*/ +/* Private constants ---------------------------------------------------------*/ +/* Private macros ------------------------------------------------------------*/ +/** @defgroup CORTEX_Private_Macros CORTEX Private Macros + * @{ + */ +#define IS_NVIC_PRIORITY_GROUP(GROUP) (((GROUP) == NVIC_PRIORITYGROUP_0) || \ + ((GROUP) == NVIC_PRIORITYGROUP_1) || \ + ((GROUP) == NVIC_PRIORITYGROUP_2) || \ + ((GROUP) == NVIC_PRIORITYGROUP_3) || \ + ((GROUP) == NVIC_PRIORITYGROUP_4)) + +#define IS_NVIC_PREEMPTION_PRIORITY(PRIORITY) ((PRIORITY) < 0x10U) + +#define IS_NVIC_SUB_PRIORITY(PRIORITY) ((PRIORITY) < 0x10U) + +#define IS_NVIC_DEVICE_IRQ(IRQ) ((IRQ) >= (IRQn_Type)0x00U) + +#define IS_SYSTICK_CLK_SOURCE(SOURCE) (((SOURCE) == SYSTICK_CLKSOURCE_HCLK) || \ + ((SOURCE) == SYSTICK_CLKSOURCE_HCLK_DIV8)) + +#if (__MPU_PRESENT == 1U) +#define IS_MPU_REGION_ENABLE(STATE) (((STATE) == MPU_REGION_ENABLE) || \ + ((STATE) == MPU_REGION_DISABLE)) + +#define IS_MPU_INSTRUCTION_ACCESS(STATE) (((STATE) == MPU_INSTRUCTION_ACCESS_ENABLE) || \ + ((STATE) == MPU_INSTRUCTION_ACCESS_DISABLE)) + +#define IS_MPU_ACCESS_SHAREABLE(STATE) (((STATE) == MPU_ACCESS_SHAREABLE) || \ + ((STATE) == MPU_ACCESS_NOT_SHAREABLE)) + +#define IS_MPU_ACCESS_CACHEABLE(STATE) (((STATE) == MPU_ACCESS_CACHEABLE) || \ + ((STATE) == MPU_ACCESS_NOT_CACHEABLE)) + +#define IS_MPU_ACCESS_BUFFERABLE(STATE) (((STATE) == MPU_ACCESS_BUFFERABLE) || \ + ((STATE) == MPU_ACCESS_NOT_BUFFERABLE)) + +#define IS_MPU_TEX_LEVEL(TYPE) (((TYPE) == MPU_TEX_LEVEL0) || \ + ((TYPE) == MPU_TEX_LEVEL1) || \ + ((TYPE) == MPU_TEX_LEVEL2)) + +#define IS_MPU_REGION_PERMISSION_ATTRIBUTE(TYPE) (((TYPE) == MPU_REGION_NO_ACCESS) || \ + ((TYPE) == MPU_REGION_PRIV_RW) || \ + ((TYPE) == MPU_REGION_PRIV_RW_URO) || \ + ((TYPE) == MPU_REGION_FULL_ACCESS) || \ + ((TYPE) == MPU_REGION_PRIV_RO) || \ + ((TYPE) == MPU_REGION_PRIV_RO_URO)) + +#define IS_MPU_REGION_NUMBER(NUMBER) (((NUMBER) == MPU_REGION_NUMBER0) || \ + ((NUMBER) == MPU_REGION_NUMBER1) || \ + ((NUMBER) == MPU_REGION_NUMBER2) || \ + ((NUMBER) == MPU_REGION_NUMBER3) || \ + ((NUMBER) == MPU_REGION_NUMBER4) || \ + ((NUMBER) == MPU_REGION_NUMBER5) || \ + ((NUMBER) == MPU_REGION_NUMBER6) || \ + ((NUMBER) == MPU_REGION_NUMBER7)) + +#define IS_MPU_REGION_SIZE(SIZE) (((SIZE) == MPU_REGION_SIZE_32B) || \ + ((SIZE) == MPU_REGION_SIZE_64B) || \ + ((SIZE) == MPU_REGION_SIZE_128B) || \ + ((SIZE) == MPU_REGION_SIZE_256B) || \ + ((SIZE) == MPU_REGION_SIZE_512B) || \ + ((SIZE) == MPU_REGION_SIZE_1KB) || \ + ((SIZE) == MPU_REGION_SIZE_2KB) || \ + ((SIZE) == MPU_REGION_SIZE_4KB) || \ + ((SIZE) == MPU_REGION_SIZE_8KB) || \ + ((SIZE) == MPU_REGION_SIZE_16KB) || \ + ((SIZE) == MPU_REGION_SIZE_32KB) || \ + ((SIZE) == MPU_REGION_SIZE_64KB) || \ + ((SIZE) == MPU_REGION_SIZE_128KB) || \ + ((SIZE) == MPU_REGION_SIZE_256KB) || \ + ((SIZE) == MPU_REGION_SIZE_512KB) || \ + ((SIZE) == MPU_REGION_SIZE_1MB) || \ + ((SIZE) == MPU_REGION_SIZE_2MB) || \ + ((SIZE) == MPU_REGION_SIZE_4MB) || \ + ((SIZE) == MPU_REGION_SIZE_8MB) || \ + ((SIZE) == MPU_REGION_SIZE_16MB) || \ + ((SIZE) == MPU_REGION_SIZE_32MB) || \ + ((SIZE) == MPU_REGION_SIZE_64MB) || \ + ((SIZE) == MPU_REGION_SIZE_128MB) || \ + ((SIZE) == MPU_REGION_SIZE_256MB) || \ + ((SIZE) == MPU_REGION_SIZE_512MB) || \ + ((SIZE) == MPU_REGION_SIZE_1GB) || \ + ((SIZE) == MPU_REGION_SIZE_2GB) || \ + ((SIZE) == MPU_REGION_SIZE_4GB)) + +#define IS_MPU_SUB_REGION_DISABLE(SUBREGION) ((SUBREGION) < (uint16_t)0x00FF) +#endif /* __MPU_PRESENT */ + +/** + * @} + */ + +/* Private functions ---------------------------------------------------------*/ + +/** + * @} + */ + +/** + * @} + */ + +#ifdef __cplusplus +} +#endif + +#endif /* __STM32F4xx_HAL_CORTEX_H */ + + diff --git a/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_def.h b/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_def.h new file mode 100644 index 0000000000..1df0d7d074 --- /dev/null +++ b/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_def.h @@ -0,0 +1,212 @@ +/** + ****************************************************************************** + * @file stm32f4xx_hal_def.h + * @author MCD Application Team + * @brief This file contains HAL common defines, enumeration, macros and + * structures definitions. + ****************************************************************************** + * @attention + * + * Copyright (c) 2017 STMicroelectronics. + * All rights reserved. + * + * This software is licensed under terms that can be found in the LICENSE file + * in the root directory of this software component. + * If no LICENSE file comes with this software, it is provided AS-IS. + * + ****************************************************************************** + */ + +/* Define to prevent recursive inclusion -------------------------------------*/ +#ifndef __STM32F4xx_HAL_DEF +#define __STM32F4xx_HAL_DEF + +#ifdef __cplusplus + extern "C" { +#endif + +/* Includes ------------------------------------------------------------------*/ +#include "stm32f4xx.h" +#include "Legacy/stm32_hal_legacy.h" +#include + +/* Exported types ------------------------------------------------------------*/ + +/** + * @brief HAL Status structures definition + */ +typedef enum +{ + HAL_OK = 0x00U, + HAL_ERROR = 0x01U, + HAL_BUSY = 0x02U, + HAL_TIMEOUT = 0x03U +} HAL_StatusTypeDef; + +/** + * @brief HAL Lock structures definition + */ +typedef enum +{ + HAL_UNLOCKED = 0x00U, + HAL_LOCKED = 0x01U +} HAL_LockTypeDef; + +/* Exported macro ------------------------------------------------------------*/ + +#if !defined(UNUSED) +#define UNUSED(X) (void)X /* To avoid gcc/g++ warnings */ +#endif /* UNUSED */ + +#define HAL_MAX_DELAY 0xFFFFFFFFU + +#define HAL_IS_BIT_SET(REG, BIT) (((REG) & (BIT)) == (BIT)) +#define HAL_IS_BIT_CLR(REG, BIT) (((REG) & (BIT)) == 0U) + +#define __HAL_LINKDMA(__HANDLE__, __PPP_DMA_FIELD__, __DMA_HANDLE__) \ + do{ \ + (__HANDLE__)->__PPP_DMA_FIELD__ = &(__DMA_HANDLE__); \ + (__DMA_HANDLE__).Parent = (__HANDLE__); \ + } while(0U) + +/** @brief Reset the Handle's State field. + * @param __HANDLE__ specifies the Peripheral Handle. + * @note This macro can be used for the following purpose: + * - When the Handle is declared as local variable; before passing it as parameter + * to HAL_PPP_Init() for the first time, it is mandatory to use this macro + * to set to 0 the Handle's "State" field. + * Otherwise, "State" field may have any random value and the first time the function + * HAL_PPP_Init() is called, the low level hardware initialization will be missed + * (i.e. HAL_PPP_MspInit() will not be executed). + * - When there is a need to reconfigure the low level hardware: instead of calling + * HAL_PPP_DeInit() then HAL_PPP_Init(), user can make a call to this macro then HAL_PPP_Init(). + * In this later function, when the Handle's "State" field is set to 0, it will execute the function + * HAL_PPP_MspInit() which will reconfigure the low level hardware. + * @retval None + */ +#define __HAL_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = 0U) + +#if (USE_RTOS == 1U) + /* Reserved for future use */ + #error "USE_RTOS should be 0 in the current HAL release" +#else + #define __HAL_LOCK(__HANDLE__) \ + do{ \ + if((__HANDLE__)->Lock == HAL_LOCKED) \ + { \ + return HAL_BUSY; \ + } \ + else \ + { \ + (__HANDLE__)->Lock = HAL_LOCKED; \ + } \ + }while (0U) + + #define __HAL_UNLOCK(__HANDLE__) \ + do{ \ + (__HANDLE__)->Lock = HAL_UNLOCKED; \ + }while (0U) +#endif /* USE_RTOS */ + +#if defined (__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050) /* ARM Compiler V6 */ + #ifndef __weak + #define __weak __attribute__((weak)) + #endif + #ifndef __packed + #define __packed __attribute__((packed)) + #endif +#elif defined ( __GNUC__ ) && !defined (__CC_ARM) /* GNU Compiler */ + #ifndef __weak + #define __weak __attribute__((weak)) + #endif /* __weak */ + #ifndef __packed + #define __packed __attribute__((__packed__)) + #endif /* __packed */ +#endif /* __GNUC__ */ + + +/* Macro to get variable aligned on 4-bytes, for __ICCARM__ the directive "#pragma data_alignment=4" must be used instead */ +#if defined (__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050) /* ARM Compiler V6 */ + #ifndef __ALIGN_BEGIN + #define __ALIGN_BEGIN + #endif + #ifndef __ALIGN_END + #define __ALIGN_END __attribute__ ((aligned (4))) + #endif +#elif defined ( __GNUC__ ) && !defined (__CC_ARM) /* GNU Compiler */ + #ifndef __ALIGN_END +#define __ALIGN_END __attribute__ ((aligned (4))) + #endif /* __ALIGN_END */ + #ifndef __ALIGN_BEGIN + #define __ALIGN_BEGIN + #endif /* __ALIGN_BEGIN */ +#else + #ifndef __ALIGN_END + #define __ALIGN_END + #endif /* __ALIGN_END */ + #ifndef __ALIGN_BEGIN + #if defined (__CC_ARM) /* ARM Compiler V5*/ +#define __ALIGN_BEGIN __align(4) + #elif defined (__ICCARM__) /* IAR Compiler */ + #define __ALIGN_BEGIN + #endif /* __CC_ARM */ + #endif /* __ALIGN_BEGIN */ +#endif /* __GNUC__ */ + + +/** + * @brief __RAM_FUNC definition + */ +#if defined ( __CC_ARM ) || (defined (__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050)) +/* ARM Compiler V4/V5 and V6 + -------------------------- + RAM functions are defined using the toolchain options. + Functions that are executed in RAM should reside in a separate source module. + Using the 'Options for File' dialog you can simply change the 'Code / Const' + area of a module to a memory space in physical RAM. + Available memory areas are declared in the 'Target' tab of the 'Options for Target' + dialog. +*/ +#define __RAM_FUNC + +#elif defined ( __ICCARM__ ) +/* ICCARM Compiler + --------------- + RAM functions are defined using a specific toolchain keyword "__ramfunc". +*/ +#define __RAM_FUNC __ramfunc + +#elif defined ( __GNUC__ ) +/* GNU Compiler + ------------ + RAM functions are defined using a specific toolchain attribute + "__attribute__((section(".RamFunc")))". +*/ +#define __RAM_FUNC __attribute__((section(".RamFunc"))) + +#endif + +/** + * @brief __NOINLINE definition + */ +#if defined ( __CC_ARM ) || (defined (__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050)) || defined ( __GNUC__ ) +/* ARM V4/V5 and V6 & GNU Compiler + ------------------------------- +*/ +#define __NOINLINE __attribute__ ( (noinline) ) + +#elif defined ( __ICCARM__ ) +/* ICCARM Compiler + --------------- +*/ +#define __NOINLINE _Pragma("optimize = no_inline") + +#endif + +#ifdef __cplusplus +} +#endif + +#endif /* ___STM32F4xx_HAL_DEF */ + + diff --git a/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_dma.h b/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_dma.h new file mode 100644 index 0000000000..7ff3836b65 --- /dev/null +++ b/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_dma.h @@ -0,0 +1,802 @@ +/** + ****************************************************************************** + * @file stm32f4xx_hal_dma.h + * @author MCD Application Team + * @brief Header file of DMA HAL module. + ****************************************************************************** + * @attention + * + * Copyright (c) 2017 STMicroelectronics. + * All rights reserved. + * + * This software is licensed under terms that can be found in the LICENSE file in + * the root directory of this software component. + * If no LICENSE file comes with this software, it is provided AS-IS. + * + ****************************************************************************** + */ + +/* Define to prevent recursive inclusion -------------------------------------*/ +#ifndef __STM32F4xx_HAL_DMA_H +#define __STM32F4xx_HAL_DMA_H + +#ifdef __cplusplus + extern "C" { +#endif + +/* Includes ------------------------------------------------------------------*/ +#include "stm32f4xx_hal_def.h" + +/** @addtogroup STM32F4xx_HAL_Driver + * @{ + */ + +/** @addtogroup DMA + * @{ + */ + +/* Exported types ------------------------------------------------------------*/ + +/** @defgroup DMA_Exported_Types DMA Exported Types + * @brief DMA Exported Types + * @{ + */ + +/** + * @brief DMA Configuration Structure definition + */ +typedef struct +{ + uint32_t Channel; /*!< Specifies the channel used for the specified stream. + This parameter can be a value of @ref DMA_Channel_selection */ + + uint32_t Direction; /*!< Specifies if the data will be transferred from memory to peripheral, + from memory to memory or from peripheral to memory. + This parameter can be a value of @ref DMA_Data_transfer_direction */ + + uint32_t PeriphInc; /*!< Specifies whether the Peripheral address register should be incremented or not. + This parameter can be a value of @ref DMA_Peripheral_incremented_mode */ + + uint32_t MemInc; /*!< Specifies whether the memory address register should be incremented or not. + This parameter can be a value of @ref DMA_Memory_incremented_mode */ + + uint32_t PeriphDataAlignment; /*!< Specifies the Peripheral data width. + This parameter can be a value of @ref DMA_Peripheral_data_size */ + + uint32_t MemDataAlignment; /*!< Specifies the Memory data width. + This parameter can be a value of @ref DMA_Memory_data_size */ + + uint32_t Mode; /*!< Specifies the operation mode of the DMAy Streamx. + This parameter can be a value of @ref DMA_mode + @note The circular buffer mode cannot be used if the memory-to-memory + data transfer is configured on the selected Stream */ + + uint32_t Priority; /*!< Specifies the software priority for the DMAy Streamx. + This parameter can be a value of @ref DMA_Priority_level */ + + uint32_t FIFOMode; /*!< Specifies if the FIFO mode or Direct mode will be used for the specified stream. + This parameter can be a value of @ref DMA_FIFO_direct_mode + @note The Direct mode (FIFO mode disabled) cannot be used if the + memory-to-memory data transfer is configured on the selected stream */ + + uint32_t FIFOThreshold; /*!< Specifies the FIFO threshold level. + This parameter can be a value of @ref DMA_FIFO_threshold_level */ + + uint32_t MemBurst; /*!< Specifies the Burst transfer configuration for the memory transfers. + It specifies the amount of data to be transferred in a single non interruptible + transaction. + This parameter can be a value of @ref DMA_Memory_burst + @note The burst mode is possible only if the address Increment mode is enabled. */ + + uint32_t PeriphBurst; /*!< Specifies the Burst transfer configuration for the peripheral transfers. + It specifies the amount of data to be transferred in a single non interruptible + transaction. + This parameter can be a value of @ref DMA_Peripheral_burst + @note The burst mode is possible only if the address Increment mode is enabled. */ +}DMA_InitTypeDef; + + +/** + * @brief HAL DMA State structures definition + */ +typedef enum +{ + HAL_DMA_STATE_RESET = 0x00U, /*!< DMA not yet initialized or disabled */ + HAL_DMA_STATE_READY = 0x01U, /*!< DMA initialized and ready for use */ + HAL_DMA_STATE_BUSY = 0x02U, /*!< DMA process is ongoing */ + HAL_DMA_STATE_TIMEOUT = 0x03U, /*!< DMA timeout state */ + HAL_DMA_STATE_ERROR = 0x04U, /*!< DMA error state */ + HAL_DMA_STATE_ABORT = 0x05U, /*!< DMA Abort state */ +}HAL_DMA_StateTypeDef; + +/** + * @brief HAL DMA Error Code structure definition + */ +typedef enum +{ + HAL_DMA_FULL_TRANSFER = 0x00U, /*!< Full transfer */ + HAL_DMA_HALF_TRANSFER = 0x01U /*!< Half Transfer */ +}HAL_DMA_LevelCompleteTypeDef; + +/** + * @brief HAL DMA Error Code structure definition + */ +typedef enum +{ + HAL_DMA_XFER_CPLT_CB_ID = 0x00U, /*!< Full transfer */ + HAL_DMA_XFER_HALFCPLT_CB_ID = 0x01U, /*!< Half Transfer */ + HAL_DMA_XFER_M1CPLT_CB_ID = 0x02U, /*!< M1 Full Transfer */ + HAL_DMA_XFER_M1HALFCPLT_CB_ID = 0x03U, /*!< M1 Half Transfer */ + HAL_DMA_XFER_ERROR_CB_ID = 0x04U, /*!< Error */ + HAL_DMA_XFER_ABORT_CB_ID = 0x05U, /*!< Abort */ + HAL_DMA_XFER_ALL_CB_ID = 0x06U /*!< All */ +}HAL_DMA_CallbackIDTypeDef; + +/** + * @brief DMA handle Structure definition + */ +typedef struct __DMA_HandleTypeDef +{ + DMA_Stream_TypeDef *Instance; /*!< Register base address */ + + DMA_InitTypeDef Init; /*!< DMA communication parameters */ + + HAL_LockTypeDef Lock; /*!< DMA locking object */ + + __IO HAL_DMA_StateTypeDef State; /*!< DMA transfer state */ + + void *Parent; /*!< Parent object state */ + + void (* XferCpltCallback)( struct __DMA_HandleTypeDef * hdma); /*!< DMA transfer complete callback */ + + void (* XferHalfCpltCallback)( struct __DMA_HandleTypeDef * hdma); /*!< DMA Half transfer complete callback */ + + void (* XferM1CpltCallback)( struct __DMA_HandleTypeDef * hdma); /*!< DMA transfer complete Memory1 callback */ + + void (* XferM1HalfCpltCallback)( struct __DMA_HandleTypeDef * hdma); /*!< DMA transfer Half complete Memory1 callback */ + + void (* XferErrorCallback)( struct __DMA_HandleTypeDef * hdma); /*!< DMA transfer error callback */ + + void (* XferAbortCallback)( struct __DMA_HandleTypeDef * hdma); /*!< DMA transfer Abort callback */ + + __IO uint32_t ErrorCode; /*!< DMA Error code */ + + uint32_t StreamBaseAddress; /*!< DMA Stream Base Address */ + + uint32_t StreamIndex; /*!< DMA Stream Index */ + +}DMA_HandleTypeDef; + +/** + * @} + */ + +/* Exported constants --------------------------------------------------------*/ + +/** @defgroup DMA_Exported_Constants DMA Exported Constants + * @brief DMA Exported constants + * @{ + */ + +/** @defgroup DMA_Error_Code DMA Error Code + * @brief DMA Error Code + * @{ + */ +#define HAL_DMA_ERROR_NONE 0x00000000U /*!< No error */ +#define HAL_DMA_ERROR_TE 0x00000001U /*!< Transfer error */ +#define HAL_DMA_ERROR_FE 0x00000002U /*!< FIFO error */ +#define HAL_DMA_ERROR_DME 0x00000004U /*!< Direct Mode error */ +#define HAL_DMA_ERROR_TIMEOUT 0x00000020U /*!< Timeout error */ +#define HAL_DMA_ERROR_PARAM 0x00000040U /*!< Parameter error */ +#define HAL_DMA_ERROR_NO_XFER 0x00000080U /*!< Abort requested with no Xfer ongoing */ +#define HAL_DMA_ERROR_NOT_SUPPORTED 0x00000100U /*!< Not supported mode */ +/** + * @} + */ + +/** @defgroup DMA_Channel_selection DMA Channel selection + * @brief DMA channel selection + * @{ + */ +#define DMA_CHANNEL_0 0x00000000U /*!< DMA Channel 0 */ +#define DMA_CHANNEL_1 0x02000000U /*!< DMA Channel 1 */ +#define DMA_CHANNEL_2 0x04000000U /*!< DMA Channel 2 */ +#define DMA_CHANNEL_3 0x06000000U /*!< DMA Channel 3 */ +#define DMA_CHANNEL_4 0x08000000U /*!< DMA Channel 4 */ +#define DMA_CHANNEL_5 0x0A000000U /*!< DMA Channel 5 */ +#define DMA_CHANNEL_6 0x0C000000U /*!< DMA Channel 6 */ +#define DMA_CHANNEL_7 0x0E000000U /*!< DMA Channel 7 */ +#if defined (DMA_SxCR_CHSEL_3) +#define DMA_CHANNEL_8 0x10000000U /*!< DMA Channel 8 */ +#define DMA_CHANNEL_9 0x12000000U /*!< DMA Channel 9 */ +#define DMA_CHANNEL_10 0x14000000U /*!< DMA Channel 10 */ +#define DMA_CHANNEL_11 0x16000000U /*!< DMA Channel 11 */ +#define DMA_CHANNEL_12 0x18000000U /*!< DMA Channel 12 */ +#define DMA_CHANNEL_13 0x1A000000U /*!< DMA Channel 13 */ +#define DMA_CHANNEL_14 0x1C000000U /*!< DMA Channel 14 */ +#define DMA_CHANNEL_15 0x1E000000U /*!< DMA Channel 15 */ +#endif /* DMA_SxCR_CHSEL_3 */ +/** + * @} + */ + +/** @defgroup DMA_Data_transfer_direction DMA Data transfer direction + * @brief DMA data transfer direction + * @{ + */ +#define DMA_PERIPH_TO_MEMORY 0x00000000U /*!< Peripheral to memory direction */ +#define DMA_MEMORY_TO_PERIPH ((uint32_t)DMA_SxCR_DIR_0) /*!< Memory to peripheral direction */ +#define DMA_MEMORY_TO_MEMORY ((uint32_t)DMA_SxCR_DIR_1) /*!< Memory to memory direction */ +/** + * @} + */ + +/** @defgroup DMA_Peripheral_incremented_mode DMA Peripheral incremented mode + * @brief DMA peripheral incremented mode + * @{ + */ +#define DMA_PINC_ENABLE ((uint32_t)DMA_SxCR_PINC) /*!< Peripheral increment mode enable */ +#define DMA_PINC_DISABLE 0x00000000U /*!< Peripheral increment mode disable */ +/** + * @} + */ + +/** @defgroup DMA_Memory_incremented_mode DMA Memory incremented mode + * @brief DMA memory incremented mode + * @{ + */ +#define DMA_MINC_ENABLE ((uint32_t)DMA_SxCR_MINC) /*!< Memory increment mode enable */ +#define DMA_MINC_DISABLE 0x00000000U /*!< Memory increment mode disable */ +/** + * @} + */ + +/** @defgroup DMA_Peripheral_data_size DMA Peripheral data size + * @brief DMA peripheral data size + * @{ + */ +#define DMA_PDATAALIGN_BYTE 0x00000000U /*!< Peripheral data alignment: Byte */ +#define DMA_PDATAALIGN_HALFWORD ((uint32_t)DMA_SxCR_PSIZE_0) /*!< Peripheral data alignment: HalfWord */ +#define DMA_PDATAALIGN_WORD ((uint32_t)DMA_SxCR_PSIZE_1) /*!< Peripheral data alignment: Word */ +/** + * @} + */ + +/** @defgroup DMA_Memory_data_size DMA Memory data size + * @brief DMA memory data size + * @{ + */ +#define DMA_MDATAALIGN_BYTE 0x00000000U /*!< Memory data alignment: Byte */ +#define DMA_MDATAALIGN_HALFWORD ((uint32_t)DMA_SxCR_MSIZE_0) /*!< Memory data alignment: HalfWord */ +#define DMA_MDATAALIGN_WORD ((uint32_t)DMA_SxCR_MSIZE_1) /*!< Memory data alignment: Word */ +/** + * @} + */ + +/** @defgroup DMA_mode DMA mode + * @brief DMA mode + * @{ + */ +#define DMA_NORMAL 0x00000000U /*!< Normal mode */ +#define DMA_CIRCULAR ((uint32_t)DMA_SxCR_CIRC) /*!< Circular mode */ +#define DMA_PFCTRL ((uint32_t)DMA_SxCR_PFCTRL) /*!< Peripheral flow control mode */ +/** + * @} + */ + +/** @defgroup DMA_Priority_level DMA Priority level + * @brief DMA priority levels + * @{ + */ +#define DMA_PRIORITY_LOW 0x00000000U /*!< Priority level: Low */ +#define DMA_PRIORITY_MEDIUM ((uint32_t)DMA_SxCR_PL_0) /*!< Priority level: Medium */ +#define DMA_PRIORITY_HIGH ((uint32_t)DMA_SxCR_PL_1) /*!< Priority level: High */ +#define DMA_PRIORITY_VERY_HIGH ((uint32_t)DMA_SxCR_PL) /*!< Priority level: Very High */ +/** + * @} + */ + +/** @defgroup DMA_FIFO_direct_mode DMA FIFO direct mode + * @brief DMA FIFO direct mode + * @{ + */ +#define DMA_FIFOMODE_DISABLE 0x00000000U /*!< FIFO mode disable */ +#define DMA_FIFOMODE_ENABLE ((uint32_t)DMA_SxFCR_DMDIS) /*!< FIFO mode enable */ +/** + * @} + */ + +/** @defgroup DMA_FIFO_threshold_level DMA FIFO threshold level + * @brief DMA FIFO level + * @{ + */ +#define DMA_FIFO_THRESHOLD_1QUARTERFULL 0x00000000U /*!< FIFO threshold 1 quart full configuration */ +#define DMA_FIFO_THRESHOLD_HALFFULL ((uint32_t)DMA_SxFCR_FTH_0) /*!< FIFO threshold half full configuration */ +#define DMA_FIFO_THRESHOLD_3QUARTERSFULL ((uint32_t)DMA_SxFCR_FTH_1) /*!< FIFO threshold 3 quarts full configuration */ +#define DMA_FIFO_THRESHOLD_FULL ((uint32_t)DMA_SxFCR_FTH) /*!< FIFO threshold full configuration */ +/** + * @} + */ + +/** @defgroup DMA_Memory_burst DMA Memory burst + * @brief DMA memory burst + * @{ + */ +#define DMA_MBURST_SINGLE 0x00000000U +#define DMA_MBURST_INC4 ((uint32_t)DMA_SxCR_MBURST_0) +#define DMA_MBURST_INC8 ((uint32_t)DMA_SxCR_MBURST_1) +#define DMA_MBURST_INC16 ((uint32_t)DMA_SxCR_MBURST) +/** + * @} + */ + +/** @defgroup DMA_Peripheral_burst DMA Peripheral burst + * @brief DMA peripheral burst + * @{ + */ +#define DMA_PBURST_SINGLE 0x00000000U +#define DMA_PBURST_INC4 ((uint32_t)DMA_SxCR_PBURST_0) +#define DMA_PBURST_INC8 ((uint32_t)DMA_SxCR_PBURST_1) +#define DMA_PBURST_INC16 ((uint32_t)DMA_SxCR_PBURST) +/** + * @} + */ + +/** @defgroup DMA_interrupt_enable_definitions DMA interrupt enable definitions + * @brief DMA interrupts definition + * @{ + */ +#define DMA_IT_TC ((uint32_t)DMA_SxCR_TCIE) +#define DMA_IT_HT ((uint32_t)DMA_SxCR_HTIE) +#define DMA_IT_TE ((uint32_t)DMA_SxCR_TEIE) +#define DMA_IT_DME ((uint32_t)DMA_SxCR_DMEIE) +#define DMA_IT_FE 0x00000080U +/** + * @} + */ + +/** @defgroup DMA_flag_definitions DMA flag definitions + * @brief DMA flag definitions + * @{ + */ +#define DMA_FLAG_FEIF0_4 0x00000001U +#define DMA_FLAG_DMEIF0_4 0x00000004U +#define DMA_FLAG_TEIF0_4 0x00000008U +#define DMA_FLAG_HTIF0_4 0x00000010U +#define DMA_FLAG_TCIF0_4 0x00000020U +#define DMA_FLAG_FEIF1_5 0x00000040U +#define DMA_FLAG_DMEIF1_5 0x00000100U +#define DMA_FLAG_TEIF1_5 0x00000200U +#define DMA_FLAG_HTIF1_5 0x00000400U +#define DMA_FLAG_TCIF1_5 0x00000800U +#define DMA_FLAG_FEIF2_6 0x00010000U +#define DMA_FLAG_DMEIF2_6 0x00040000U +#define DMA_FLAG_TEIF2_6 0x00080000U +#define DMA_FLAG_HTIF2_6 0x00100000U +#define DMA_FLAG_TCIF2_6 0x00200000U +#define DMA_FLAG_FEIF3_7 0x00400000U +#define DMA_FLAG_DMEIF3_7 0x01000000U +#define DMA_FLAG_TEIF3_7 0x02000000U +#define DMA_FLAG_HTIF3_7 0x04000000U +#define DMA_FLAG_TCIF3_7 0x08000000U +/** + * @} + */ + +/** + * @} + */ + +/* Exported macro ------------------------------------------------------------*/ + +/** @brief Reset DMA handle state + * @param __HANDLE__ specifies the DMA handle. + * @retval None + */ +#define __HAL_DMA_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_DMA_STATE_RESET) + +/** + * @brief Return the current DMA Stream FIFO filled level. + * @param __HANDLE__ DMA handle + * @retval The FIFO filling state. + * - DMA_FIFOStatus_Less1QuarterFull: when FIFO is less than 1 quarter-full + * and not empty. + * - DMA_FIFOStatus_1QuarterFull: if more than 1 quarter-full. + * - DMA_FIFOStatus_HalfFull: if more than 1 half-full. + * - DMA_FIFOStatus_3QuartersFull: if more than 3 quarters-full. + * - DMA_FIFOStatus_Empty: when FIFO is empty + * - DMA_FIFOStatus_Full: when FIFO is full + */ +#define __HAL_DMA_GET_FS(__HANDLE__) (((__HANDLE__)->Instance->FCR & (DMA_SxFCR_FS))) + +/** + * @brief Enable the specified DMA Stream. + * @param __HANDLE__ DMA handle + * @retval None + */ +#define __HAL_DMA_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->CR |= DMA_SxCR_EN) + +/** + * @brief Disable the specified DMA Stream. + * @param __HANDLE__ DMA handle + * @retval None + */ +#define __HAL_DMA_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->CR &= ~DMA_SxCR_EN) + +/* Interrupt & Flag management */ + +/** + * @brief Return the current DMA Stream transfer complete flag. + * @param __HANDLE__ DMA handle + * @retval The specified transfer complete flag index. + */ +#define __HAL_DMA_GET_TC_FLAG_INDEX(__HANDLE__) \ +(((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream0))? DMA_FLAG_TCIF0_4 :\ + ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream0))? DMA_FLAG_TCIF0_4 :\ + ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream4))? DMA_FLAG_TCIF0_4 :\ + ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream4))? DMA_FLAG_TCIF0_4 :\ + ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream1))? DMA_FLAG_TCIF1_5 :\ + ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream1))? DMA_FLAG_TCIF1_5 :\ + ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream5))? DMA_FLAG_TCIF1_5 :\ + ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream5))? DMA_FLAG_TCIF1_5 :\ + ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream2))? DMA_FLAG_TCIF2_6 :\ + ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream2))? DMA_FLAG_TCIF2_6 :\ + ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream6))? DMA_FLAG_TCIF2_6 :\ + ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream6))? DMA_FLAG_TCIF2_6 :\ + DMA_FLAG_TCIF3_7) + +/** + * @brief Return the current DMA Stream half transfer complete flag. + * @param __HANDLE__ DMA handle + * @retval The specified half transfer complete flag index. + */ +#define __HAL_DMA_GET_HT_FLAG_INDEX(__HANDLE__)\ +(((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream0))? DMA_FLAG_HTIF0_4 :\ + ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream0))? DMA_FLAG_HTIF0_4 :\ + ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream4))? DMA_FLAG_HTIF0_4 :\ + ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream4))? DMA_FLAG_HTIF0_4 :\ + ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream1))? DMA_FLAG_HTIF1_5 :\ + ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream1))? DMA_FLAG_HTIF1_5 :\ + ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream5))? DMA_FLAG_HTIF1_5 :\ + ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream5))? DMA_FLAG_HTIF1_5 :\ + ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream2))? DMA_FLAG_HTIF2_6 :\ + ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream2))? DMA_FLAG_HTIF2_6 :\ + ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream6))? DMA_FLAG_HTIF2_6 :\ + ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream6))? DMA_FLAG_HTIF2_6 :\ + DMA_FLAG_HTIF3_7) + +/** + * @brief Return the current DMA Stream transfer error flag. + * @param __HANDLE__ DMA handle + * @retval The specified transfer error flag index. + */ +#define __HAL_DMA_GET_TE_FLAG_INDEX(__HANDLE__)\ +(((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream0))? DMA_FLAG_TEIF0_4 :\ + ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream0))? DMA_FLAG_TEIF0_4 :\ + ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream4))? DMA_FLAG_TEIF0_4 :\ + ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream4))? DMA_FLAG_TEIF0_4 :\ + ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream1))? DMA_FLAG_TEIF1_5 :\ + ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream1))? DMA_FLAG_TEIF1_5 :\ + ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream5))? DMA_FLAG_TEIF1_5 :\ + ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream5))? DMA_FLAG_TEIF1_5 :\ + ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream2))? DMA_FLAG_TEIF2_6 :\ + ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream2))? DMA_FLAG_TEIF2_6 :\ + ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream6))? DMA_FLAG_TEIF2_6 :\ + ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream6))? DMA_FLAG_TEIF2_6 :\ + DMA_FLAG_TEIF3_7) + +/** + * @brief Return the current DMA Stream FIFO error flag. + * @param __HANDLE__ DMA handle + * @retval The specified FIFO error flag index. + */ +#define __HAL_DMA_GET_FE_FLAG_INDEX(__HANDLE__)\ +(((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream0))? DMA_FLAG_FEIF0_4 :\ + ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream0))? DMA_FLAG_FEIF0_4 :\ + ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream4))? DMA_FLAG_FEIF0_4 :\ + ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream4))? DMA_FLAG_FEIF0_4 :\ + ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream1))? DMA_FLAG_FEIF1_5 :\ + ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream1))? DMA_FLAG_FEIF1_5 :\ + ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream5))? DMA_FLAG_FEIF1_5 :\ + ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream5))? DMA_FLAG_FEIF1_5 :\ + ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream2))? DMA_FLAG_FEIF2_6 :\ + ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream2))? DMA_FLAG_FEIF2_6 :\ + ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream6))? DMA_FLAG_FEIF2_6 :\ + ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream6))? DMA_FLAG_FEIF2_6 :\ + DMA_FLAG_FEIF3_7) + +/** + * @brief Return the current DMA Stream direct mode error flag. + * @param __HANDLE__ DMA handle + * @retval The specified direct mode error flag index. + */ +#define __HAL_DMA_GET_DME_FLAG_INDEX(__HANDLE__)\ +(((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream0))? DMA_FLAG_DMEIF0_4 :\ + ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream0))? DMA_FLAG_DMEIF0_4 :\ + ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream4))? DMA_FLAG_DMEIF0_4 :\ + ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream4))? DMA_FLAG_DMEIF0_4 :\ + ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream1))? DMA_FLAG_DMEIF1_5 :\ + ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream1))? DMA_FLAG_DMEIF1_5 :\ + ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream5))? DMA_FLAG_DMEIF1_5 :\ + ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream5))? DMA_FLAG_DMEIF1_5 :\ + ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream2))? DMA_FLAG_DMEIF2_6 :\ + ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream2))? DMA_FLAG_DMEIF2_6 :\ + ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream6))? DMA_FLAG_DMEIF2_6 :\ + ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream6))? DMA_FLAG_DMEIF2_6 :\ + DMA_FLAG_DMEIF3_7) + +/** + * @brief Get the DMA Stream pending flags. + * @param __HANDLE__ DMA handle + * @param __FLAG__ Get the specified flag. + * This parameter can be any combination of the following values: + * @arg DMA_FLAG_TCIFx: Transfer complete flag. + * @arg DMA_FLAG_HTIFx: Half transfer complete flag. + * @arg DMA_FLAG_TEIFx: Transfer error flag. + * @arg DMA_FLAG_DMEIFx: Direct mode error flag. + * @arg DMA_FLAG_FEIFx: FIFO error flag. + * Where x can be 0_4, 1_5, 2_6 or 3_7 to select the DMA Stream flag. + * @retval The state of FLAG (SET or RESET). + */ +#define __HAL_DMA_GET_FLAG(__HANDLE__, __FLAG__)\ +(((uint32_t)((__HANDLE__)->Instance) > (uint32_t)DMA2_Stream3)? (DMA2->HISR & (__FLAG__)) :\ + ((uint32_t)((__HANDLE__)->Instance) > (uint32_t)DMA1_Stream7)? (DMA2->LISR & (__FLAG__)) :\ + ((uint32_t)((__HANDLE__)->Instance) > (uint32_t)DMA1_Stream3)? (DMA1->HISR & (__FLAG__)) : (DMA1->LISR & (__FLAG__))) + +/** + * @brief Clear the DMA Stream pending flags. + * @param __HANDLE__ DMA handle + * @param __FLAG__ specifies the flag to clear. + * This parameter can be any combination of the following values: + * @arg DMA_FLAG_TCIFx: Transfer complete flag. + * @arg DMA_FLAG_HTIFx: Half transfer complete flag. + * @arg DMA_FLAG_TEIFx: Transfer error flag. + * @arg DMA_FLAG_DMEIFx: Direct mode error flag. + * @arg DMA_FLAG_FEIFx: FIFO error flag. + * Where x can be 0_4, 1_5, 2_6 or 3_7 to select the DMA Stream flag. + * @retval None + */ +#define __HAL_DMA_CLEAR_FLAG(__HANDLE__, __FLAG__) \ +(((uint32_t)((__HANDLE__)->Instance) > (uint32_t)DMA2_Stream3)? (DMA2->HIFCR = (__FLAG__)) :\ + ((uint32_t)((__HANDLE__)->Instance) > (uint32_t)DMA1_Stream7)? (DMA2->LIFCR = (__FLAG__)) :\ + ((uint32_t)((__HANDLE__)->Instance) > (uint32_t)DMA1_Stream3)? (DMA1->HIFCR = (__FLAG__)) : (DMA1->LIFCR = (__FLAG__))) + +/** + * @brief Enable the specified DMA Stream interrupts. + * @param __HANDLE__ DMA handle + * @param __INTERRUPT__ specifies the DMA interrupt sources to be enabled or disabled. + * This parameter can be any combination of the following values: + * @arg DMA_IT_TC: Transfer complete interrupt mask. + * @arg DMA_IT_HT: Half transfer complete interrupt mask. + * @arg DMA_IT_TE: Transfer error interrupt mask. + * @arg DMA_IT_FE: FIFO error interrupt mask. + * @arg DMA_IT_DME: Direct mode error interrupt. + * @retval None + */ +#define __HAL_DMA_ENABLE_IT(__HANDLE__, __INTERRUPT__) (((__INTERRUPT__) != DMA_IT_FE)? \ +((__HANDLE__)->Instance->CR |= (__INTERRUPT__)) : ((__HANDLE__)->Instance->FCR |= (__INTERRUPT__))) + +/** + * @brief Disable the specified DMA Stream interrupts. + * @param __HANDLE__ DMA handle + * @param __INTERRUPT__ specifies the DMA interrupt sources to be enabled or disabled. + * This parameter can be any combination of the following values: + * @arg DMA_IT_TC: Transfer complete interrupt mask. + * @arg DMA_IT_HT: Half transfer complete interrupt mask. + * @arg DMA_IT_TE: Transfer error interrupt mask. + * @arg DMA_IT_FE: FIFO error interrupt mask. + * @arg DMA_IT_DME: Direct mode error interrupt. + * @retval None + */ +#define __HAL_DMA_DISABLE_IT(__HANDLE__, __INTERRUPT__) (((__INTERRUPT__) != DMA_IT_FE)? \ +((__HANDLE__)->Instance->CR &= ~(__INTERRUPT__)) : ((__HANDLE__)->Instance->FCR &= ~(__INTERRUPT__))) + +/** + * @brief Check whether the specified DMA Stream interrupt is enabled or disabled. + * @param __HANDLE__ DMA handle + * @param __INTERRUPT__ specifies the DMA interrupt source to check. + * This parameter can be one of the following values: + * @arg DMA_IT_TC: Transfer complete interrupt mask. + * @arg DMA_IT_HT: Half transfer complete interrupt mask. + * @arg DMA_IT_TE: Transfer error interrupt mask. + * @arg DMA_IT_FE: FIFO error interrupt mask. + * @arg DMA_IT_DME: Direct mode error interrupt. + * @retval The state of DMA_IT. + */ +#define __HAL_DMA_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) (((__INTERRUPT__) != DMA_IT_FE)? \ + ((__HANDLE__)->Instance->CR & (__INTERRUPT__)) : \ + ((__HANDLE__)->Instance->FCR & (__INTERRUPT__))) + +/** + * @brief Writes the number of data units to be transferred on the DMA Stream. + * @param __HANDLE__ DMA handle + * @param __COUNTER__ Number of data units to be transferred (from 0 to 65535) + * Number of data items depends only on the Peripheral data format. + * + * @note If Peripheral data format is Bytes: number of data units is equal + * to total number of bytes to be transferred. + * + * @note If Peripheral data format is Half-Word: number of data units is + * equal to total number of bytes to be transferred / 2. + * + * @note If Peripheral data format is Word: number of data units is equal + * to total number of bytes to be transferred / 4. + * + * @retval The number of remaining data units in the current DMAy Streamx transfer. + */ +#define __HAL_DMA_SET_COUNTER(__HANDLE__, __COUNTER__) ((__HANDLE__)->Instance->NDTR = (uint16_t)(__COUNTER__)) + +/** + * @brief Returns the number of remaining data units in the current DMAy Streamx transfer. + * @param __HANDLE__ DMA handle + * + * @retval The number of remaining data units in the current DMA Stream transfer. + */ +#define __HAL_DMA_GET_COUNTER(__HANDLE__) ((__HANDLE__)->Instance->NDTR) + + +/* Include DMA HAL Extension module */ +#include "stm32f4xx_hal_dma_ex.h" + +/* Exported functions --------------------------------------------------------*/ + +/** @defgroup DMA_Exported_Functions DMA Exported Functions + * @brief DMA Exported functions + * @{ + */ + +/** @defgroup DMA_Exported_Functions_Group1 Initialization and de-initialization functions + * @brief Initialization and de-initialization functions + * @{ + */ +HAL_StatusTypeDef HAL_DMA_Init(DMA_HandleTypeDef *hdma); +HAL_StatusTypeDef HAL_DMA_DeInit(DMA_HandleTypeDef *hdma); +/** + * @} + */ + +/** @defgroup DMA_Exported_Functions_Group2 I/O operation functions + * @brief I/O operation functions + * @{ + */ +HAL_StatusTypeDef HAL_DMA_Start (DMA_HandleTypeDef *hdma, uint32_t SrcAddress, uint32_t DstAddress, uint32_t DataLength); +HAL_StatusTypeDef HAL_DMA_Start_IT(DMA_HandleTypeDef *hdma, uint32_t SrcAddress, uint32_t DstAddress, uint32_t DataLength); +HAL_StatusTypeDef HAL_DMA_Abort(DMA_HandleTypeDef *hdma); +HAL_StatusTypeDef HAL_DMA_Abort_IT(DMA_HandleTypeDef *hdma); +HAL_StatusTypeDef HAL_DMA_PollForTransfer(DMA_HandleTypeDef *hdma, HAL_DMA_LevelCompleteTypeDef CompleteLevel, uint32_t Timeout); +void HAL_DMA_IRQHandler(DMA_HandleTypeDef *hdma); +HAL_StatusTypeDef HAL_DMA_CleanCallbacks(DMA_HandleTypeDef *hdma); +HAL_StatusTypeDef HAL_DMA_RegisterCallback(DMA_HandleTypeDef *hdma, HAL_DMA_CallbackIDTypeDef CallbackID, void (* pCallback)(DMA_HandleTypeDef *_hdma)); +HAL_StatusTypeDef HAL_DMA_UnRegisterCallback(DMA_HandleTypeDef *hdma, HAL_DMA_CallbackIDTypeDef CallbackID); + +/** + * @} + */ + +/** @defgroup DMA_Exported_Functions_Group3 Peripheral State functions + * @brief Peripheral State functions + * @{ + */ +HAL_DMA_StateTypeDef HAL_DMA_GetState(DMA_HandleTypeDef *hdma); +uint32_t HAL_DMA_GetError(DMA_HandleTypeDef *hdma); +/** + * @} + */ +/** + * @} + */ +/* Private Constants -------------------------------------------------------------*/ +/** @defgroup DMA_Private_Constants DMA Private Constants + * @brief DMA private defines and constants + * @{ + */ +/** + * @} + */ + +/* Private macros ------------------------------------------------------------*/ +/** @defgroup DMA_Private_Macros DMA Private Macros + * @brief DMA private macros + * @{ + */ +#if defined (DMA_SxCR_CHSEL_3) +#define IS_DMA_CHANNEL(CHANNEL) (((CHANNEL) == DMA_CHANNEL_0) || \ + ((CHANNEL) == DMA_CHANNEL_1) || \ + ((CHANNEL) == DMA_CHANNEL_2) || \ + ((CHANNEL) == DMA_CHANNEL_3) || \ + ((CHANNEL) == DMA_CHANNEL_4) || \ + ((CHANNEL) == DMA_CHANNEL_5) || \ + ((CHANNEL) == DMA_CHANNEL_6) || \ + ((CHANNEL) == DMA_CHANNEL_7) || \ + ((CHANNEL) == DMA_CHANNEL_8) || \ + ((CHANNEL) == DMA_CHANNEL_9) || \ + ((CHANNEL) == DMA_CHANNEL_10)|| \ + ((CHANNEL) == DMA_CHANNEL_11)|| \ + ((CHANNEL) == DMA_CHANNEL_12)|| \ + ((CHANNEL) == DMA_CHANNEL_13)|| \ + ((CHANNEL) == DMA_CHANNEL_14)|| \ + ((CHANNEL) == DMA_CHANNEL_15)) +#else +#define IS_DMA_CHANNEL(CHANNEL) (((CHANNEL) == DMA_CHANNEL_0) || \ + ((CHANNEL) == DMA_CHANNEL_1) || \ + ((CHANNEL) == DMA_CHANNEL_2) || \ + ((CHANNEL) == DMA_CHANNEL_3) || \ + ((CHANNEL) == DMA_CHANNEL_4) || \ + ((CHANNEL) == DMA_CHANNEL_5) || \ + ((CHANNEL) == DMA_CHANNEL_6) || \ + ((CHANNEL) == DMA_CHANNEL_7)) +#endif /* DMA_SxCR_CHSEL_3 */ + +#define IS_DMA_DIRECTION(DIRECTION) (((DIRECTION) == DMA_PERIPH_TO_MEMORY ) || \ + ((DIRECTION) == DMA_MEMORY_TO_PERIPH) || \ + ((DIRECTION) == DMA_MEMORY_TO_MEMORY)) + +#define IS_DMA_BUFFER_SIZE(SIZE) (((SIZE) >= 0x01U) && ((SIZE) < 0x10000U)) + +#define IS_DMA_PERIPHERAL_INC_STATE(STATE) (((STATE) == DMA_PINC_ENABLE) || \ + ((STATE) == DMA_PINC_DISABLE)) + +#define IS_DMA_MEMORY_INC_STATE(STATE) (((STATE) == DMA_MINC_ENABLE) || \ + ((STATE) == DMA_MINC_DISABLE)) + +#define IS_DMA_PERIPHERAL_DATA_SIZE(SIZE) (((SIZE) == DMA_PDATAALIGN_BYTE) || \ + ((SIZE) == DMA_PDATAALIGN_HALFWORD) || \ + ((SIZE) == DMA_PDATAALIGN_WORD)) + +#define IS_DMA_MEMORY_DATA_SIZE(SIZE) (((SIZE) == DMA_MDATAALIGN_BYTE) || \ + ((SIZE) == DMA_MDATAALIGN_HALFWORD) || \ + ((SIZE) == DMA_MDATAALIGN_WORD )) + +#define IS_DMA_MODE(MODE) (((MODE) == DMA_NORMAL ) || \ + ((MODE) == DMA_CIRCULAR) || \ + ((MODE) == DMA_PFCTRL)) + +#define IS_DMA_PRIORITY(PRIORITY) (((PRIORITY) == DMA_PRIORITY_LOW ) || \ + ((PRIORITY) == DMA_PRIORITY_MEDIUM) || \ + ((PRIORITY) == DMA_PRIORITY_HIGH) || \ + ((PRIORITY) == DMA_PRIORITY_VERY_HIGH)) + +#define IS_DMA_FIFO_MODE_STATE(STATE) (((STATE) == DMA_FIFOMODE_DISABLE ) || \ + ((STATE) == DMA_FIFOMODE_ENABLE)) + +#define IS_DMA_FIFO_THRESHOLD(THRESHOLD) (((THRESHOLD) == DMA_FIFO_THRESHOLD_1QUARTERFULL ) || \ + ((THRESHOLD) == DMA_FIFO_THRESHOLD_HALFFULL) || \ + ((THRESHOLD) == DMA_FIFO_THRESHOLD_3QUARTERSFULL) || \ + ((THRESHOLD) == DMA_FIFO_THRESHOLD_FULL)) + +#define IS_DMA_MEMORY_BURST(BURST) (((BURST) == DMA_MBURST_SINGLE) || \ + ((BURST) == DMA_MBURST_INC4) || \ + ((BURST) == DMA_MBURST_INC8) || \ + ((BURST) == DMA_MBURST_INC16)) + +#define IS_DMA_PERIPHERAL_BURST(BURST) (((BURST) == DMA_PBURST_SINGLE) || \ + ((BURST) == DMA_PBURST_INC4) || \ + ((BURST) == DMA_PBURST_INC8) || \ + ((BURST) == DMA_PBURST_INC16)) +/** + * @} + */ + +/* Private functions ---------------------------------------------------------*/ +/** @defgroup DMA_Private_Functions DMA Private Functions + * @brief DMA private functions + * @{ + */ +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +#ifdef __cplusplus +} +#endif + +#endif /* __STM32F4xx_HAL_DMA_H */ + diff --git a/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_dma_ex.h b/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_dma_ex.h new file mode 100644 index 0000000000..9858c74104 --- /dev/null +++ b/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_dma_ex.h @@ -0,0 +1,102 @@ +/** + ****************************************************************************** + * @file stm32f4xx_hal_dma_ex.h + * @author MCD Application Team + * @brief Header file of DMA HAL extension module. + ****************************************************************************** + * @attention + * + * Copyright (c) 2017 STMicroelectronics. + * All rights reserved. + * + * This software is licensed under terms that can be found in the LICENSE file in + * the root directory of this software component. + * If no LICENSE file comes with this software, it is provided AS-IS. + * + ****************************************************************************** + */ + +/* Define to prevent recursive inclusion -------------------------------------*/ +#ifndef __STM32F4xx_HAL_DMA_EX_H +#define __STM32F4xx_HAL_DMA_EX_H + +#ifdef __cplusplus + extern "C" { +#endif + +/* Includes ------------------------------------------------------------------*/ +#include "stm32f4xx_hal_def.h" + +/** @addtogroup STM32F4xx_HAL_Driver + * @{ + */ + +/** @addtogroup DMAEx + * @{ + */ + +/* Exported types ------------------------------------------------------------*/ +/** @defgroup DMAEx_Exported_Types DMAEx Exported Types + * @brief DMAEx Exported types + * @{ + */ + +/** + * @brief HAL DMA Memory definition + */ +typedef enum +{ + MEMORY0 = 0x00U, /*!< Memory 0 */ + MEMORY1 = 0x01U /*!< Memory 1 */ +}HAL_DMA_MemoryTypeDef; + +/** + * @} + */ + +/* Exported functions --------------------------------------------------------*/ +/** @defgroup DMAEx_Exported_Functions DMAEx Exported Functions + * @brief DMAEx Exported functions + * @{ + */ + +/** @defgroup DMAEx_Exported_Functions_Group1 Extended features functions + * @brief Extended features functions + * @{ + */ + +/* IO operation functions *******************************************************/ +HAL_StatusTypeDef HAL_DMAEx_MultiBufferStart(DMA_HandleTypeDef *hdma, uint32_t SrcAddress, uint32_t DstAddress, uint32_t SecondMemAddress, uint32_t DataLength); +HAL_StatusTypeDef HAL_DMAEx_MultiBufferStart_IT(DMA_HandleTypeDef *hdma, uint32_t SrcAddress, uint32_t DstAddress, uint32_t SecondMemAddress, uint32_t DataLength); +HAL_StatusTypeDef HAL_DMAEx_ChangeMemory(DMA_HandleTypeDef *hdma, uint32_t Address, HAL_DMA_MemoryTypeDef memory); + +/** + * @} + */ +/** + * @} + */ + +/* Private functions ---------------------------------------------------------*/ +/** @defgroup DMAEx_Private_Functions DMAEx Private Functions + * @brief DMAEx Private functions + * @{ + */ +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +#ifdef __cplusplus +} +#endif + +#endif /*__STM32F4xx_HAL_DMA_EX_H*/ + diff --git a/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_exti.h b/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_exti.h new file mode 100644 index 0000000000..b18a2287a1 --- /dev/null +++ b/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_exti.h @@ -0,0 +1,366 @@ +/** + ****************************************************************************** + * @file stm32f4xx_hal_exti.h + * @author MCD Application Team + * @brief Header file of EXTI HAL module. + ****************************************************************************** + * @attention + * + * Copyright (c) 2018 STMicroelectronics. + * All rights reserved. + * + * This software is licensed under terms that can be found in the LICENSE file + * in the root directory of this software component. + * If no LICENSE file comes with this software, it is provided AS-IS.Clause + * + ****************************************************************************** + */ + +/* Define to prevent recursive inclusion -------------------------------------*/ +#ifndef STM32f4xx_HAL_EXTI_H +#define STM32f4xx_HAL_EXTI_H + +#ifdef __cplusplus +extern "C" { +#endif + +/* Includes ------------------------------------------------------------------*/ +#include "stm32f4xx_hal_def.h" + +/** @addtogroup STM32F4xx_HAL_Driver + * @{ + */ + +/** @defgroup EXTI EXTI + * @brief EXTI HAL module driver + * @{ + */ + +/* Exported types ------------------------------------------------------------*/ + +/** @defgroup EXTI_Exported_Types EXTI Exported Types + * @{ + */ +typedef enum +{ + HAL_EXTI_COMMON_CB_ID = 0x00U +} EXTI_CallbackIDTypeDef; + +/** + * @brief EXTI Handle structure definition + */ +typedef struct +{ + uint32_t Line; /*!< Exti line number */ + void (* PendingCallback)(void); /*!< Exti pending callback */ +} EXTI_HandleTypeDef; + +/** + * @brief EXTI Configuration structure definition + */ +typedef struct +{ + uint32_t Line; /*!< The Exti line to be configured. This parameter + can be a value of @ref EXTI_Line */ + uint32_t Mode; /*!< The Exit Mode to be configured for a core. + This parameter can be a combination of @ref EXTI_Mode */ + uint32_t Trigger; /*!< The Exti Trigger to be configured. This parameter + can be a value of @ref EXTI_Trigger */ + uint32_t GPIOSel; /*!< The Exti GPIO multiplexer selection to be configured. + This parameter is only possible for line 0 to 15. It + can be a value of @ref EXTI_GPIOSel */ +} EXTI_ConfigTypeDef; + +/** + * @} + */ + +/* Exported constants --------------------------------------------------------*/ +/** @defgroup EXTI_Exported_Constants EXTI Exported Constants + * @{ + */ + +/** @defgroup EXTI_Line EXTI Line + * @{ + */ +#define EXTI_LINE_0 (EXTI_GPIO | 0x00u) /*!< External interrupt line 0 */ +#define EXTI_LINE_1 (EXTI_GPIO | 0x01u) /*!< External interrupt line 1 */ +#define EXTI_LINE_2 (EXTI_GPIO | 0x02u) /*!< External interrupt line 2 */ +#define EXTI_LINE_3 (EXTI_GPIO | 0x03u) /*!< External interrupt line 3 */ +#define EXTI_LINE_4 (EXTI_GPIO | 0x04u) /*!< External interrupt line 4 */ +#define EXTI_LINE_5 (EXTI_GPIO | 0x05u) /*!< External interrupt line 5 */ +#define EXTI_LINE_6 (EXTI_GPIO | 0x06u) /*!< External interrupt line 6 */ +#define EXTI_LINE_7 (EXTI_GPIO | 0x07u) /*!< External interrupt line 7 */ +#define EXTI_LINE_8 (EXTI_GPIO | 0x08u) /*!< External interrupt line 8 */ +#define EXTI_LINE_9 (EXTI_GPIO | 0x09u) /*!< External interrupt line 9 */ +#define EXTI_LINE_10 (EXTI_GPIO | 0x0Au) /*!< External interrupt line 10 */ +#define EXTI_LINE_11 (EXTI_GPIO | 0x0Bu) /*!< External interrupt line 11 */ +#define EXTI_LINE_12 (EXTI_GPIO | 0x0Cu) /*!< External interrupt line 12 */ +#define EXTI_LINE_13 (EXTI_GPIO | 0x0Du) /*!< External interrupt line 13 */ +#define EXTI_LINE_14 (EXTI_GPIO | 0x0Eu) /*!< External interrupt line 14 */ +#define EXTI_LINE_15 (EXTI_GPIO | 0x0Fu) /*!< External interrupt line 15 */ +#define EXTI_LINE_16 (EXTI_CONFIG | 0x10u) /*!< External interrupt line 16 Connected to the PVD Output */ +#define EXTI_LINE_17 (EXTI_CONFIG | 0x11u) /*!< External interrupt line 17 Connected to the RTC Alarm event */ +#if defined(EXTI_IMR_IM18) +#define EXTI_LINE_18 (EXTI_CONFIG | 0x12u) /*!< External interrupt line 18 Connected to the USB OTG FS Wakeup from suspend event */ +#else +#define EXTI_LINE_18 (EXTI_RESERVED | 0x12u) /*!< No interrupt supported in this line */ +#endif /* EXTI_IMR_IM18 */ +#if defined(EXTI_IMR_IM19) +#define EXTI_LINE_19 (EXTI_CONFIG | 0x13u) /*!< External interrupt line 19 Connected to the Ethernet Wakeup event */ +#else +#define EXTI_LINE_19 (EXTI_RESERVED | 0x13u) /*!< No interrupt supported in this line */ +#endif /* EXTI_IMR_IM19 */ +#if defined(EXTI_IMR_IM20) +#define EXTI_LINE_20 (EXTI_CONFIG | 0x14u) /*!< External interrupt line 20 Connected to the USB OTG HS (configured in FS) Wakeup event */ +#else +#define EXTI_LINE_20 (EXTI_RESERVED | 0x14u) /*!< No interrupt supported in this line */ +#endif /* EXTI_IMR_IM20 */ +#define EXTI_LINE_21 (EXTI_CONFIG | 0x15u) /*!< External interrupt line 21 Connected to the RTC Tamper and Time Stamp events */ +#define EXTI_LINE_22 (EXTI_CONFIG | 0x16u) /*!< External interrupt line 22 Connected to the RTC Wakeup event */ +#if defined(EXTI_IMR_IM23) +#define EXTI_LINE_23 (EXTI_CONFIG | 0x17u) /*!< External interrupt line 23 Connected to the LPTIM1 asynchronous event */ +#endif /* EXTI_IMR_IM23 */ + +/** + * @} + */ + +/** @defgroup EXTI_Mode EXTI Mode + * @{ + */ +#define EXTI_MODE_NONE 0x00000000u +#define EXTI_MODE_INTERRUPT 0x00000001u +#define EXTI_MODE_EVENT 0x00000002u +/** + * @} + */ + +/** @defgroup EXTI_Trigger EXTI Trigger + * @{ + */ + +#define EXTI_TRIGGER_NONE 0x00000000u +#define EXTI_TRIGGER_RISING 0x00000001u +#define EXTI_TRIGGER_FALLING 0x00000002u +#define EXTI_TRIGGER_RISING_FALLING (EXTI_TRIGGER_RISING | EXTI_TRIGGER_FALLING) +/** + * @} + */ + +/** @defgroup EXTI_GPIOSel EXTI GPIOSel + * @brief + * @{ + */ +#define EXTI_GPIOA 0x00000000u +#define EXTI_GPIOB 0x00000001u +#define EXTI_GPIOC 0x00000002u +#if defined (GPIOD) +#define EXTI_GPIOD 0x00000003u +#endif /* GPIOD */ +#if defined (GPIOE) +#define EXTI_GPIOE 0x00000004u +#endif /* GPIOE */ +#if defined (GPIOF) +#define EXTI_GPIOF 0x00000005u +#endif /* GPIOF */ +#if defined (GPIOG) +#define EXTI_GPIOG 0x00000006u +#endif /* GPIOG */ +#if defined (GPIOH) +#define EXTI_GPIOH 0x00000007u +#endif /* GPIOH */ +#if defined (GPIOI) +#define EXTI_GPIOI 0x00000008u +#endif /* GPIOI */ +#if defined (GPIOJ) +#define EXTI_GPIOJ 0x00000009u +#endif /* GPIOJ */ +#if defined (GPIOK) +#define EXTI_GPIOK 0x0000000Au +#endif /* GPIOK */ + +/** + * @} + */ + +/** + * @} + */ + +/* Exported macro ------------------------------------------------------------*/ +/** @defgroup EXTI_Exported_Macros EXTI Exported Macros + * @{ + */ + +/** + * @} + */ + +/* Private constants --------------------------------------------------------*/ +/** @defgroup EXTI_Private_Constants EXTI Private Constants + * @{ + */ +/** + * @brief EXTI Line property definition + */ +#define EXTI_PROPERTY_SHIFT 24u +#define EXTI_CONFIG (0x02uL << EXTI_PROPERTY_SHIFT) +#define EXTI_GPIO ((0x04uL << EXTI_PROPERTY_SHIFT) | EXTI_CONFIG) +#define EXTI_RESERVED (0x08uL << EXTI_PROPERTY_SHIFT) +#define EXTI_PROPERTY_MASK (EXTI_CONFIG | EXTI_GPIO) + +/** + * @brief EXTI bit usage + */ +#define EXTI_PIN_MASK 0x0000001Fu + +/** + * @brief EXTI Mask for interrupt & event mode + */ +#define EXTI_MODE_MASK (EXTI_MODE_EVENT | EXTI_MODE_INTERRUPT) + +/** + * @brief EXTI Mask for trigger possibilities + */ +#define EXTI_TRIGGER_MASK (EXTI_TRIGGER_RISING | EXTI_TRIGGER_FALLING) + +/** + * @brief EXTI Line number + */ +#if defined(EXTI_IMR_IM23) +#define EXTI_LINE_NB 24UL +#else +#define EXTI_LINE_NB 23UL +#endif /* EXTI_IMR_IM23 */ + +/** + * @} + */ + +/* Private macros ------------------------------------------------------------*/ +/** @defgroup EXTI_Private_Macros EXTI Private Macros + * @{ + */ +#define IS_EXTI_LINE(__EXTI_LINE__) ((((__EXTI_LINE__) & ~(EXTI_PROPERTY_MASK | EXTI_PIN_MASK)) == 0x00u) && \ + ((((__EXTI_LINE__) & EXTI_PROPERTY_MASK) == EXTI_CONFIG) || \ + (((__EXTI_LINE__) & EXTI_PROPERTY_MASK) == EXTI_GPIO)) && \ + (((__EXTI_LINE__) & EXTI_PIN_MASK) < EXTI_LINE_NB)) + +#define IS_EXTI_MODE(__EXTI_LINE__) ((((__EXTI_LINE__) & EXTI_MODE_MASK) != 0x00u) && \ + (((__EXTI_LINE__) & ~EXTI_MODE_MASK) == 0x00u)) + +#define IS_EXTI_TRIGGER(__EXTI_LINE__) (((__EXTI_LINE__) & ~EXTI_TRIGGER_MASK) == 0x00u) + +#define IS_EXTI_PENDING_EDGE(__EXTI_LINE__) ((__EXTI_LINE__) == EXTI_TRIGGER_RISING_FALLING) + +#define IS_EXTI_CONFIG_LINE(__EXTI_LINE__) (((__EXTI_LINE__) & EXTI_CONFIG) != 0x00u) + +#if !defined (GPIOD) +#define IS_EXTI_GPIO_PORT(__PORT__) (((__PORT__) == EXTI_GPIOA) || \ + ((__PORT__) == EXTI_GPIOB) || \ + ((__PORT__) == EXTI_GPIOC) || \ + ((__PORT__) == EXTI_GPIOH)) +#elif !defined (GPIOE) +#define IS_EXTI_GPIO_PORT(__PORT__) (((__PORT__) == EXTI_GPIOA) || \ + ((__PORT__) == EXTI_GPIOB) || \ + ((__PORT__) == EXTI_GPIOC) || \ + ((__PORT__) == EXTI_GPIOD) || \ + ((__PORT__) == EXTI_GPIOH)) +#elif !defined (GPIOF) +#define IS_EXTI_GPIO_PORT(__PORT__) (((__PORT__) == EXTI_GPIOA) || \ + ((__PORT__) == EXTI_GPIOB) || \ + ((__PORT__) == EXTI_GPIOC) || \ + ((__PORT__) == EXTI_GPIOD) || \ + ((__PORT__) == EXTI_GPIOE) || \ + ((__PORT__) == EXTI_GPIOH)) +#elif !defined (GPIOI) +#define IS_EXTI_GPIO_PORT(__PORT__) (((__PORT__) == EXTI_GPIOA) || \ + ((__PORT__) == EXTI_GPIOB) || \ + ((__PORT__) == EXTI_GPIOC) || \ + ((__PORT__) == EXTI_GPIOD) || \ + ((__PORT__) == EXTI_GPIOE) || \ + ((__PORT__) == EXTI_GPIOF) || \ + ((__PORT__) == EXTI_GPIOG) || \ + ((__PORT__) == EXTI_GPIOH)) +#elif !defined (GPIOJ) +#define IS_EXTI_GPIO_PORT(__PORT__) (((__PORT__) == EXTI_GPIOA) || \ + ((__PORT__) == EXTI_GPIOB) || \ + ((__PORT__) == EXTI_GPIOC) || \ + ((__PORT__) == EXTI_GPIOD) || \ + ((__PORT__) == EXTI_GPIOE) || \ + ((__PORT__) == EXTI_GPIOF) || \ + ((__PORT__) == EXTI_GPIOG) || \ + ((__PORT__) == EXTI_GPIOH) || \ + ((__PORT__) == EXTI_GPIOI)) +#else +#define IS_EXTI_GPIO_PORT(__PORT__) (((__PORT__) == EXTI_GPIOA) || \ + ((__PORT__) == EXTI_GPIOB) || \ + ((__PORT__) == EXTI_GPIOC) || \ + ((__PORT__) == EXTI_GPIOD) || \ + ((__PORT__) == EXTI_GPIOE) || \ + ((__PORT__) == EXTI_GPIOF) || \ + ((__PORT__) == EXTI_GPIOG) || \ + ((__PORT__) == EXTI_GPIOH) || \ + ((__PORT__) == EXTI_GPIOI) || \ + ((__PORT__) == EXTI_GPIOJ) || \ + ((__PORT__) == EXTI_GPIOK)) +#endif /* GPIOD */ + +#define IS_EXTI_GPIO_PIN(__PIN__) ((__PIN__) < 16U) +/** + * @} + */ + +/* Exported functions --------------------------------------------------------*/ +/** @defgroup EXTI_Exported_Functions EXTI Exported Functions + * @brief EXTI Exported Functions + * @{ + */ + +/** @defgroup EXTI_Exported_Functions_Group1 Configuration functions + * @brief Configuration functions + * @{ + */ +/* Configuration functions ****************************************************/ +HAL_StatusTypeDef HAL_EXTI_SetConfigLine(EXTI_HandleTypeDef *hexti, EXTI_ConfigTypeDef *pExtiConfig); +HAL_StatusTypeDef HAL_EXTI_GetConfigLine(EXTI_HandleTypeDef *hexti, EXTI_ConfigTypeDef *pExtiConfig); +HAL_StatusTypeDef HAL_EXTI_ClearConfigLine(EXTI_HandleTypeDef *hexti); +HAL_StatusTypeDef HAL_EXTI_RegisterCallback(EXTI_HandleTypeDef *hexti, EXTI_CallbackIDTypeDef CallbackID, void (*pPendingCbfn)(void)); +HAL_StatusTypeDef HAL_EXTI_GetHandle(EXTI_HandleTypeDef *hexti, uint32_t ExtiLine); +/** + * @} + */ + +/** @defgroup EXTI_Exported_Functions_Group2 IO operation functions + * @brief IO operation functions + * @{ + */ +/* IO operation functions *****************************************************/ +void HAL_EXTI_IRQHandler(EXTI_HandleTypeDef *hexti); +uint32_t HAL_EXTI_GetPending(EXTI_HandleTypeDef *hexti, uint32_t Edge); +void HAL_EXTI_ClearPending(EXTI_HandleTypeDef *hexti, uint32_t Edge); +void HAL_EXTI_GenerateSWI(EXTI_HandleTypeDef *hexti); + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +#ifdef __cplusplus +} +#endif + +#endif /* STM32f4xx_HAL_EXTI_H */ + diff --git a/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_flash.h b/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_flash.h new file mode 100644 index 0000000000..41f77d28f1 --- /dev/null +++ b/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_flash.h @@ -0,0 +1,425 @@ +/** + ****************************************************************************** + * @file stm32f4xx_hal_flash.h + * @author MCD Application Team + * @brief Header file of FLASH HAL module. + ****************************************************************************** + * @attention + * + * Copyright (c) 2017 STMicroelectronics. + * All rights reserved. + * + * This software is licensed under terms that can be found in the LICENSE file in + * the root directory of this software component. + * If no LICENSE file comes with this software, it is provided AS-IS. + ****************************************************************************** + */ + +/* Define to prevent recursive inclusion -------------------------------------*/ +#ifndef __STM32F4xx_HAL_FLASH_H +#define __STM32F4xx_HAL_FLASH_H + +#ifdef __cplusplus +extern "C" { +#endif + +/* Includes ------------------------------------------------------------------*/ +#include "stm32f4xx_hal_def.h" + +/** @addtogroup STM32F4xx_HAL_Driver + * @{ + */ + +/** @addtogroup FLASH + * @{ + */ + +/* Exported types ------------------------------------------------------------*/ +/** @defgroup FLASH_Exported_Types FLASH Exported Types + * @{ + */ + +/** + * @brief FLASH Procedure structure definition + */ +typedef enum +{ + FLASH_PROC_NONE = 0U, + FLASH_PROC_SECTERASE, + FLASH_PROC_MASSERASE, + FLASH_PROC_PROGRAM +} FLASH_ProcedureTypeDef; + +/** + * @brief FLASH handle Structure definition + */ +typedef struct +{ + __IO FLASH_ProcedureTypeDef ProcedureOnGoing; /*Internal variable to indicate which procedure is ongoing or not in IT context*/ + + __IO uint32_t NbSectorsToErase; /*Internal variable to save the remaining sectors to erase in IT context*/ + + __IO uint8_t VoltageForErase; /*Internal variable to provide voltage range selected by user in IT context*/ + + __IO uint32_t Sector; /*Internal variable to define the current sector which is erasing*/ + + __IO uint32_t Bank; /*Internal variable to save current bank selected during mass erase*/ + + __IO uint32_t Address; /*Internal variable to save address selected for program*/ + + HAL_LockTypeDef Lock; /* FLASH locking object */ + + __IO uint32_t ErrorCode; /* FLASH error code */ + +} FLASH_ProcessTypeDef; + +/** + * @} + */ + +/* Exported constants --------------------------------------------------------*/ +/** @defgroup FLASH_Exported_Constants FLASH Exported Constants + * @{ + */ +/** @defgroup FLASH_Error_Code FLASH Error Code + * @brief FLASH Error Code + * @{ + */ +#define HAL_FLASH_ERROR_NONE 0x00000000U /*!< No error */ +#define HAL_FLASH_ERROR_RD 0x00000001U /*!< Read Protection error */ +#define HAL_FLASH_ERROR_PGS 0x00000002U /*!< Programming Sequence error */ +#define HAL_FLASH_ERROR_PGP 0x00000004U /*!< Programming Parallelism error */ +#define HAL_FLASH_ERROR_PGA 0x00000008U /*!< Programming Alignment error */ +#define HAL_FLASH_ERROR_WRP 0x00000010U /*!< Write protection error */ +#define HAL_FLASH_ERROR_OPERATION 0x00000020U /*!< Operation Error */ +/** + * @} + */ + +/** @defgroup FLASH_Type_Program FLASH Type Program + * @{ + */ +#define FLASH_TYPEPROGRAM_BYTE 0x00000000U /*!< Program byte (8-bit) at a specified address */ +#define FLASH_TYPEPROGRAM_HALFWORD 0x00000001U /*!< Program a half-word (16-bit) at a specified address */ +#define FLASH_TYPEPROGRAM_WORD 0x00000002U /*!< Program a word (32-bit) at a specified address */ +#define FLASH_TYPEPROGRAM_DOUBLEWORD 0x00000003U /*!< Program a double word (64-bit) at a specified address */ +/** + * @} + */ + +/** @defgroup FLASH_Flag_definition FLASH Flag definition + * @brief Flag definition + * @{ + */ +#define FLASH_FLAG_EOP FLASH_SR_EOP /*!< FLASH End of Operation flag */ +#define FLASH_FLAG_OPERR FLASH_SR_SOP /*!< FLASH operation Error flag */ +#define FLASH_FLAG_WRPERR FLASH_SR_WRPERR /*!< FLASH Write protected error flag */ +#define FLASH_FLAG_PGAERR FLASH_SR_PGAERR /*!< FLASH Programming Alignment error flag */ +#define FLASH_FLAG_PGPERR FLASH_SR_PGPERR /*!< FLASH Programming Parallelism error flag */ +#define FLASH_FLAG_PGSERR FLASH_SR_PGSERR /*!< FLASH Programming Sequence error flag */ +#if defined(FLASH_SR_RDERR) +#define FLASH_FLAG_RDERR FLASH_SR_RDERR /*!< Read Protection error flag (PCROP) */ +#endif /* FLASH_SR_RDERR */ +#define FLASH_FLAG_BSY FLASH_SR_BSY /*!< FLASH Busy flag */ +/** + * @} + */ + +/** @defgroup FLASH_Interrupt_definition FLASH Interrupt definition + * @brief FLASH Interrupt definition + * @{ + */ +#define FLASH_IT_EOP FLASH_CR_EOPIE /*!< End of FLASH Operation Interrupt source */ +#define FLASH_IT_ERR 0x02000000U /*!< Error Interrupt source */ +/** + * @} + */ + +/** @defgroup FLASH_Program_Parallelism FLASH Program Parallelism + * @{ + */ +#define FLASH_PSIZE_BYTE 0x00000000U +#define FLASH_PSIZE_HALF_WORD 0x00000100U +#define FLASH_PSIZE_WORD 0x00000200U +#define FLASH_PSIZE_DOUBLE_WORD 0x00000300U +#define CR_PSIZE_MASK 0xFFFFFCFFU +/** + * @} + */ + +/** @defgroup FLASH_Keys FLASH Keys + * @{ + */ +#define RDP_KEY ((uint16_t)0x00A5) +#define FLASH_KEY1 0x45670123U +#define FLASH_KEY2 0xCDEF89ABU +#define FLASH_OPT_KEY1 0x08192A3BU +#define FLASH_OPT_KEY2 0x4C5D6E7FU +/** + * @} + */ + +/** + * @} + */ + +/* Exported macro ------------------------------------------------------------*/ +/** @defgroup FLASH_Exported_Macros FLASH Exported Macros + * @{ + */ +/** + * @brief Set the FLASH Latency. + * @param __LATENCY__ FLASH Latency + * The value of this parameter depend on device used within the same series + * @retval none + */ +#define __HAL_FLASH_SET_LATENCY(__LATENCY__) (*(__IO uint8_t *)ACR_BYTE0_ADDRESS = (uint8_t)(__LATENCY__)) + +/** + * @brief Get the FLASH Latency. + * @retval FLASH Latency + * The value of this parameter depend on device used within the same series + */ +#define __HAL_FLASH_GET_LATENCY() (READ_BIT((FLASH->ACR), FLASH_ACR_LATENCY)) + +/** + * @brief Enable the FLASH prefetch buffer. + * @retval none + */ +#define __HAL_FLASH_PREFETCH_BUFFER_ENABLE() (FLASH->ACR |= FLASH_ACR_PRFTEN) + +/** + * @brief Disable the FLASH prefetch buffer. + * @retval none + */ +#define __HAL_FLASH_PREFETCH_BUFFER_DISABLE() (FLASH->ACR &= (~FLASH_ACR_PRFTEN)) + +/** + * @brief Enable the FLASH instruction cache. + * @retval none + */ +#define __HAL_FLASH_INSTRUCTION_CACHE_ENABLE() (FLASH->ACR |= FLASH_ACR_ICEN) + +/** + * @brief Disable the FLASH instruction cache. + * @retval none + */ +#define __HAL_FLASH_INSTRUCTION_CACHE_DISABLE() (FLASH->ACR &= (~FLASH_ACR_ICEN)) + +/** + * @brief Enable the FLASH data cache. + * @retval none + */ +#define __HAL_FLASH_DATA_CACHE_ENABLE() (FLASH->ACR |= FLASH_ACR_DCEN) + +/** + * @brief Disable the FLASH data cache. + * @retval none + */ +#define __HAL_FLASH_DATA_CACHE_DISABLE() (FLASH->ACR &= (~FLASH_ACR_DCEN)) + +/** + * @brief Resets the FLASH instruction Cache. + * @note This function must be used only when the Instruction Cache is disabled. + * @retval None + */ +#define __HAL_FLASH_INSTRUCTION_CACHE_RESET() do {FLASH->ACR |= FLASH_ACR_ICRST; \ + FLASH->ACR &= ~FLASH_ACR_ICRST; \ + }while(0U) + +/** + * @brief Resets the FLASH data Cache. + * @note This function must be used only when the data Cache is disabled. + * @retval None + */ +#define __HAL_FLASH_DATA_CACHE_RESET() do {FLASH->ACR |= FLASH_ACR_DCRST; \ + FLASH->ACR &= ~FLASH_ACR_DCRST; \ + }while(0U) +/** + * @brief Enable the specified FLASH interrupt. + * @param __INTERRUPT__ FLASH interrupt + * This parameter can be any combination of the following values: + * @arg FLASH_IT_EOP: End of FLASH Operation Interrupt + * @arg FLASH_IT_ERR: Error Interrupt + * @retval none + */ +#define __HAL_FLASH_ENABLE_IT(__INTERRUPT__) (FLASH->CR |= (__INTERRUPT__)) + +/** + * @brief Disable the specified FLASH interrupt. + * @param __INTERRUPT__ FLASH interrupt + * This parameter can be any combination of the following values: + * @arg FLASH_IT_EOP: End of FLASH Operation Interrupt + * @arg FLASH_IT_ERR: Error Interrupt + * @retval none + */ +#define __HAL_FLASH_DISABLE_IT(__INTERRUPT__) (FLASH->CR &= ~(uint32_t)(__INTERRUPT__)) + +/** + * @brief Get the specified FLASH flag status. + * @param __FLAG__ specifies the FLASH flags to check. + * This parameter can be any combination of the following values: + * @arg FLASH_FLAG_EOP : FLASH End of Operation flag + * @arg FLASH_FLAG_OPERR : FLASH operation Error flag + * @arg FLASH_FLAG_WRPERR: FLASH Write protected error flag + * @arg FLASH_FLAG_PGAERR: FLASH Programming Alignment error flag + * @arg FLASH_FLAG_PGPERR: FLASH Programming Parallelism error flag + * @arg FLASH_FLAG_PGSERR: FLASH Programming Sequence error flag + * @arg FLASH_FLAG_RDERR : FLASH Read Protection error flag (PCROP) (*) + * @arg FLASH_FLAG_BSY : FLASH Busy flag + * (*) FLASH_FLAG_RDERR is not available for STM32F405xx/407xx/415xx/417xx devices + * @retval The new state of __FLAG__ (SET or RESET). + */ +#define __HAL_FLASH_GET_FLAG(__FLAG__) ((FLASH->SR & (__FLAG__))) + +/** + * @brief Clear the specified FLASH flags. + * @param __FLAG__ specifies the FLASH flags to clear. + * This parameter can be any combination of the following values: + * @arg FLASH_FLAG_EOP : FLASH End of Operation flag + * @arg FLASH_FLAG_OPERR : FLASH operation Error flag + * @arg FLASH_FLAG_WRPERR: FLASH Write protected error flag + * @arg FLASH_FLAG_PGAERR: FLASH Programming Alignment error flag + * @arg FLASH_FLAG_PGPERR: FLASH Programming Parallelism error flag + * @arg FLASH_FLAG_PGSERR: FLASH Programming Sequence error flag + * @arg FLASH_FLAG_RDERR : FLASH Read Protection error flag (PCROP) (*) + * (*) FLASH_FLAG_RDERR is not available for STM32F405xx/407xx/415xx/417xx devices + * @retval none + */ +#define __HAL_FLASH_CLEAR_FLAG(__FLAG__) (FLASH->SR = (__FLAG__)) +/** + * @} + */ + +/* Include FLASH HAL Extension module */ +#include "stm32f4xx_hal_flash_ex.h" +#include "stm32f4xx_hal_flash_ramfunc.h" + +/* Exported functions --------------------------------------------------------*/ +/** @addtogroup FLASH_Exported_Functions + * @{ + */ +/** @addtogroup FLASH_Exported_Functions_Group1 + * @{ + */ +/* Program operation functions ***********************************************/ +HAL_StatusTypeDef HAL_FLASH_Program(uint32_t TypeProgram, uint32_t Address, uint64_t Data); +HAL_StatusTypeDef HAL_FLASH_Program_IT(uint32_t TypeProgram, uint32_t Address, uint64_t Data); +/* FLASH IRQ handler method */ +void HAL_FLASH_IRQHandler(void); +/* Callbacks in non blocking modes */ +void HAL_FLASH_EndOfOperationCallback(uint32_t ReturnValue); +void HAL_FLASH_OperationErrorCallback(uint32_t ReturnValue); +/** + * @} + */ + +/** @addtogroup FLASH_Exported_Functions_Group2 + * @{ + */ +/* Peripheral Control functions **********************************************/ +HAL_StatusTypeDef HAL_FLASH_Unlock(void); +HAL_StatusTypeDef HAL_FLASH_Lock(void); +HAL_StatusTypeDef HAL_FLASH_OB_Unlock(void); +HAL_StatusTypeDef HAL_FLASH_OB_Lock(void); +/* Option bytes control */ +HAL_StatusTypeDef HAL_FLASH_OB_Launch(void); +/** + * @} + */ + +/** @addtogroup FLASH_Exported_Functions_Group3 + * @{ + */ +/* Peripheral State functions ************************************************/ +uint32_t HAL_FLASH_GetError(void); +HAL_StatusTypeDef FLASH_WaitForLastOperation(uint32_t Timeout); +/** + * @} + */ + +/** + * @} + */ +/* Private types -------------------------------------------------------------*/ +/* Private variables ---------------------------------------------------------*/ +/** @defgroup FLASH_Private_Variables FLASH Private Variables + * @{ + */ + +/** + * @} + */ +/* Private constants ---------------------------------------------------------*/ +/** @defgroup FLASH_Private_Constants FLASH Private Constants + * @{ + */ + +/** + * @brief ACR register byte 0 (Bits[7:0]) base address + */ +#define ACR_BYTE0_ADDRESS 0x40023C00U +/** + * @brief OPTCR register byte 0 (Bits[7:0]) base address + */ +#define OPTCR_BYTE0_ADDRESS 0x40023C14U +/** + * @brief OPTCR register byte 1 (Bits[15:8]) base address + */ +#define OPTCR_BYTE1_ADDRESS 0x40023C15U +/** + * @brief OPTCR register byte 2 (Bits[23:16]) base address + */ +#define OPTCR_BYTE2_ADDRESS 0x40023C16U +/** + * @brief OPTCR register byte 3 (Bits[31:24]) base address + */ +#define OPTCR_BYTE3_ADDRESS 0x40023C17U + +/** + * @} + */ + +/* Private macros ------------------------------------------------------------*/ +/** @defgroup FLASH_Private_Macros FLASH Private Macros + * @{ + */ + +/** @defgroup FLASH_IS_FLASH_Definitions FLASH Private macros to check input parameters + * @{ + */ +#define IS_FLASH_TYPEPROGRAM(VALUE)(((VALUE) == FLASH_TYPEPROGRAM_BYTE) || \ + ((VALUE) == FLASH_TYPEPROGRAM_HALFWORD) || \ + ((VALUE) == FLASH_TYPEPROGRAM_WORD) || \ + ((VALUE) == FLASH_TYPEPROGRAM_DOUBLEWORD)) +/** + * @} + */ + +/** + * @} + */ + +/* Private functions ---------------------------------------------------------*/ +/** @defgroup FLASH_Private_Functions FLASH Private Functions + * @{ + */ + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +#ifdef __cplusplus +} +#endif + +#endif /* __STM32F4xx_HAL_FLASH_H */ + diff --git a/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_flash_ex.h b/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_flash_ex.h new file mode 100644 index 0000000000..5fa89db5dc --- /dev/null +++ b/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_flash_ex.h @@ -0,0 +1,1063 @@ +/** + ****************************************************************************** + * @file stm32f4xx_hal_flash_ex.h + * @author MCD Application Team + * @brief Header file of FLASH HAL Extension module. + ****************************************************************************** + * @attention + * + * Copyright (c) 2017 STMicroelectronics. + * All rights reserved. + * + * This software is licensed under terms that can be found in the LICENSE file in + * the root directory of this software component. + * If no LICENSE file comes with this software, it is provided AS-IS. + ****************************************************************************** + */ + +/* Define to prevent recursive inclusion -------------------------------------*/ +#ifndef __STM32F4xx_HAL_FLASH_EX_H +#define __STM32F4xx_HAL_FLASH_EX_H + +#ifdef __cplusplus +extern "C" { +#endif + +/* Includes ------------------------------------------------------------------*/ +#include "stm32f4xx_hal_def.h" + +/** @addtogroup STM32F4xx_HAL_Driver + * @{ + */ + +/** @addtogroup FLASHEx + * @{ + */ + +/* Exported types ------------------------------------------------------------*/ +/** @defgroup FLASHEx_Exported_Types FLASH Exported Types + * @{ + */ + +/** + * @brief FLASH Erase structure definition + */ +typedef struct +{ + uint32_t TypeErase; /*!< Mass erase or sector Erase. + This parameter can be a value of @ref FLASHEx_Type_Erase */ + + uint32_t Banks; /*!< Select banks to erase when Mass erase is enabled. + This parameter must be a value of @ref FLASHEx_Banks */ + + uint32_t Sector; /*!< Initial FLASH sector to erase when Mass erase is disabled + This parameter must be a value of @ref FLASHEx_Sectors */ + + uint32_t NbSectors; /*!< Number of sectors to be erased. + This parameter must be a value between 1 and (max number of sectors - value of Initial sector)*/ + + uint32_t VoltageRange;/*!< The device voltage range which defines the erase parallelism + This parameter must be a value of @ref FLASHEx_Voltage_Range */ + +} FLASH_EraseInitTypeDef; + +/** + * @brief FLASH Option Bytes Program structure definition + */ +typedef struct +{ + uint32_t OptionType; /*!< Option byte to be configured. + This parameter can be a value of @ref FLASHEx_Option_Type */ + + uint32_t WRPState; /*!< Write protection activation or deactivation. + This parameter can be a value of @ref FLASHEx_WRP_State */ + + uint32_t WRPSector; /*!< Specifies the sector(s) to be write protected. + The value of this parameter depend on device used within the same series */ + + uint32_t Banks; /*!< Select banks for WRP activation/deactivation of all sectors. + This parameter must be a value of @ref FLASHEx_Banks */ + + uint32_t RDPLevel; /*!< Set the read protection level. + This parameter can be a value of @ref FLASHEx_Option_Bytes_Read_Protection */ + + uint32_t BORLevel; /*!< Set the BOR Level. + This parameter can be a value of @ref FLASHEx_BOR_Reset_Level */ + + uint8_t USERConfig; /*!< Program the FLASH User Option Byte: IWDG_SW / RST_STOP / RST_STDBY. */ + +} FLASH_OBProgramInitTypeDef; + +/** + * @brief FLASH Advanced Option Bytes Program structure definition + */ +#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) ||\ + defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F410Tx) || defined(STM32F410Cx) ||\ + defined(STM32F410Rx) || defined(STM32F411xE) || defined(STM32F446xx) || defined(STM32F469xx) ||\ + defined(STM32F479xx) || defined(STM32F412Zx) || defined(STM32F412Vx) || defined(STM32F412Rx) ||\ + defined(STM32F412Cx) || defined(STM32F413xx) || defined(STM32F423xx) +typedef struct +{ + uint32_t OptionType; /*!< Option byte to be configured for extension. + This parameter can be a value of @ref FLASHEx_Advanced_Option_Type */ + + uint32_t PCROPState; /*!< PCROP activation or deactivation. + This parameter can be a value of @ref FLASHEx_PCROP_State */ + +#if defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx) || defined(STM32F411xE) || defined(STM32F446xx) || defined(STM32F412Zx) ||\ + defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F412Cx) || defined(STM32F413xx) || defined(STM32F423xx) + uint16_t Sectors; /*!< specifies the sector(s) set for PCROP. + This parameter can be a value of @ref FLASHEx_Option_Bytes_PC_ReadWrite_Protection */ +#endif /* STM32F401xC || STM32F401xE || STM32F410xx || STM32F411xE || STM32F446xx || STM32F412Zx || STM32F412Vx || STM32F412Rx ||\ + STM32F412Cx || STM32F413xx || STM32F423xx */ + +#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) || defined(STM32F469xx) || defined(STM32F479xx) + uint32_t Banks; /*!< Select banks for PCROP activation/deactivation of all sectors. + This parameter must be a value of @ref FLASHEx_Banks */ + + uint16_t SectorsBank1; /*!< Specifies the sector(s) set for PCROP for Bank1. + This parameter can be a value of @ref FLASHEx_Option_Bytes_PC_ReadWrite_Protection */ + + uint16_t SectorsBank2; /*!< Specifies the sector(s) set for PCROP for Bank2. + This parameter can be a value of @ref FLASHEx_Option_Bytes_PC_ReadWrite_Protection */ + + uint8_t BootConfig; /*!< Specifies Option bytes for boot config. + This parameter can be a value of @ref FLASHEx_Dual_Boot */ + +#endif /*STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F469xx || STM32F479xx */ +} FLASH_AdvOBProgramInitTypeDef; +#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F401xC || STM32F401xE || STM32F410xx || STM32F411xE || STM32F446xx || + STM32F469xx || STM32F479xx || STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F412Cx || STM32F413xx || STM32F423xx */ +/** + * @} + */ + +/* Exported constants --------------------------------------------------------*/ + +/** @defgroup FLASHEx_Exported_Constants FLASH Exported Constants + * @{ + */ + +/** @defgroup FLASHEx_Type_Erase FLASH Type Erase + * @{ + */ +#define FLASH_TYPEERASE_SECTORS 0x00000000U /*!< Sectors erase only */ +#define FLASH_TYPEERASE_MASSERASE 0x00000001U /*!< Flash Mass erase activation */ +/** + * @} + */ + +/** @defgroup FLASHEx_Voltage_Range FLASH Voltage Range + * @{ + */ +#define FLASH_VOLTAGE_RANGE_1 0x00000000U /*!< Device operating range: 1.8V to 2.1V */ +#define FLASH_VOLTAGE_RANGE_2 0x00000001U /*!< Device operating range: 2.1V to 2.7V */ +#define FLASH_VOLTAGE_RANGE_3 0x00000002U /*!< Device operating range: 2.7V to 3.6V */ +#define FLASH_VOLTAGE_RANGE_4 0x00000003U /*!< Device operating range: 2.7V to 3.6V + External Vpp */ +/** + * @} + */ + +/** @defgroup FLASHEx_WRP_State FLASH WRP State + * @{ + */ +#define OB_WRPSTATE_DISABLE 0x00000000U /*!< Disable the write protection of the desired bank 1 sectors */ +#define OB_WRPSTATE_ENABLE 0x00000001U /*!< Enable the write protection of the desired bank 1 sectors */ +/** + * @} + */ + +/** @defgroup FLASHEx_Option_Type FLASH Option Type + * @{ + */ +#define OPTIONBYTE_WRP 0x00000001U /*!< WRP option byte configuration */ +#define OPTIONBYTE_RDP 0x00000002U /*!< RDP option byte configuration */ +#define OPTIONBYTE_USER 0x00000004U /*!< USER option byte configuration */ +#define OPTIONBYTE_BOR 0x00000008U /*!< BOR option byte configuration */ +/** + * @} + */ + +/** @defgroup FLASHEx_Option_Bytes_Read_Protection FLASH Option Bytes Read Protection + * @{ + */ +#define OB_RDP_LEVEL_0 ((uint8_t)0xAA) +#define OB_RDP_LEVEL_1 ((uint8_t)0x55) +#define OB_RDP_LEVEL_2 ((uint8_t)0xCC) /*!< Warning: When enabling read protection level 2 + it s no more possible to go back to level 1 or 0 */ +/** + * @} + */ + +/** @defgroup FLASHEx_Option_Bytes_IWatchdog FLASH Option Bytes IWatchdog + * @{ + */ +#define OB_IWDG_SW ((uint8_t)0x20) /*!< Software IWDG selected */ +#define OB_IWDG_HW ((uint8_t)0x00) /*!< Hardware IWDG selected */ +/** + * @} + */ + +/** @defgroup FLASHEx_Option_Bytes_nRST_STOP FLASH Option Bytes nRST_STOP + * @{ + */ +#define OB_STOP_NO_RST ((uint8_t)0x40) /*!< No reset generated when entering in STOP */ +#define OB_STOP_RST ((uint8_t)0x00) /*!< Reset generated when entering in STOP */ +/** + * @} + */ + + +/** @defgroup FLASHEx_Option_Bytes_nRST_STDBY FLASH Option Bytes nRST_STDBY + * @{ + */ +#define OB_STDBY_NO_RST ((uint8_t)0x80) /*!< No reset generated when entering in STANDBY */ +#define OB_STDBY_RST ((uint8_t)0x00) /*!< Reset generated when entering in STANDBY */ +/** + * @} + */ + +/** @defgroup FLASHEx_BOR_Reset_Level FLASH BOR Reset Level + * @{ + */ +#define OB_BOR_LEVEL3 ((uint8_t)0x00) /*!< Supply voltage ranges from 2.70 to 3.60 V */ +#define OB_BOR_LEVEL2 ((uint8_t)0x04) /*!< Supply voltage ranges from 2.40 to 2.70 V */ +#define OB_BOR_LEVEL1 ((uint8_t)0x08) /*!< Supply voltage ranges from 2.10 to 2.40 V */ +#define OB_BOR_OFF ((uint8_t)0x0C) /*!< Supply voltage ranges from 1.62 to 2.10 V */ +/** + * @} + */ + +#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) ||\ + defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F410Tx) || defined(STM32F410Cx) ||\ + defined(STM32F410Rx) || defined(STM32F411xE) || defined(STM32F446xx) || defined(STM32F469xx) ||\ + defined(STM32F479xx) || defined(STM32F412Zx) || defined(STM32F412Vx) || defined(STM32F412Rx) ||\ + defined(STM32F412Cx) || defined(STM32F413xx) || defined(STM32F423xx) +/** @defgroup FLASHEx_PCROP_State FLASH PCROP State + * @{ + */ +#define OB_PCROP_STATE_DISABLE 0x00000000U /*!< Disable PCROP */ +#define OB_PCROP_STATE_ENABLE 0x00000001U /*!< Enable PCROP */ +/** + * @} + */ +#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F401xC || STM32F401xE ||\ + STM32F410xx || STM32F411xE || STM32F446xx || STM32F469xx || STM32F479xx || STM32F412Zx ||\ + STM32F412Vx || STM32F412Rx || STM32F412Cx || STM32F413xx || STM32F423xx */ + +/** @defgroup FLASHEx_Advanced_Option_Type FLASH Advanced Option Type + * @{ + */ +#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) ||\ + defined(STM32F469xx) || defined(STM32F479xx) +#define OPTIONBYTE_PCROP 0x00000001U /*!< PCROP option byte configuration */ +#define OPTIONBYTE_BOOTCONFIG 0x00000002U /*!< BOOTConfig option byte configuration */ +#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F469xx || STM32F479xx */ + +#if defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F410Tx) || defined(STM32F410Cx) ||\ + defined(STM32F410Rx) || defined(STM32F411xE) || defined(STM32F446xx) || defined(STM32F412Zx) ||\ + defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F412Cx) || defined(STM32F413xx) ||\ + defined(STM32F423xx) +#define OPTIONBYTE_PCROP 0x00000001U /*!= FLASH_BASE) && ((ADDRESS) <= FLASH_END)) || \ + (((ADDRESS) >= FLASH_OTP_BASE) && ((ADDRESS) <= FLASH_OTP_END))) + +#define IS_FLASH_NBSECTORS(NBSECTORS) (((NBSECTORS) != 0) && ((NBSECTORS) <= FLASH_SECTOR_TOTAL)) + +#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) || defined(STM32F469xx) || defined(STM32F479xx) +#define IS_OB_WRP_SECTOR(SECTOR)((((SECTOR) & 0xFF000000U) == 0x00000000U) && ((SECTOR) != 0x00000000U)) +#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F469xx || STM32F479xx */ + +#if defined(STM32F413xx) || defined(STM32F423xx) +#define IS_OB_WRP_SECTOR(SECTOR)((((SECTOR) & 0xFFFF8000U) == 0x00000000U) && ((SECTOR) != 0x00000000U)) +#endif /* STM32F413xx || STM32F423xx */ + +#if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx) +#define IS_OB_WRP_SECTOR(SECTOR)((((SECTOR) & 0xFFFFF000U) == 0x00000000U) && ((SECTOR) != 0x00000000U)) +#endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx */ + +#if defined(STM32F401xC) +#define IS_OB_WRP_SECTOR(SECTOR)((((SECTOR) & 0xFFFFF000U) == 0x00000000U) && ((SECTOR) != 0x00000000U)) +#endif /* STM32F401xC */ + +#if defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx) +#define IS_OB_WRP_SECTOR(SECTOR)((((SECTOR) & 0xFFFFF000U) == 0x00000000U) && ((SECTOR) != 0x00000000U)) +#endif /* STM32F410Tx || STM32F410Cx || STM32F410Rx */ + +#if defined(STM32F401xE) || defined(STM32F411xE) || defined(STM32F446xx) || defined(STM32F412Zx) || defined(STM32F412Vx) ||\ + defined(STM32F412Rx) || defined(STM32F412Cx) +#define IS_OB_WRP_SECTOR(SECTOR)((((SECTOR) & 0xFFFFF000U) == 0x00000000U) && ((SECTOR) != 0x00000000U)) +#endif /* STM32F401xE || STM32F411xE || STM32F446xx || STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F412Cx */ + +#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) || defined(STM32F469xx) || defined(STM32F479xx) +#define IS_OB_PCROP(SECTOR)((((SECTOR) & 0xFFFFF000U) == 0x00000000U) && ((SECTOR) != 0x00000000U)) +#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F469xx || STM32F479xx */ + +#if defined(STM32F413xx) || defined(STM32F423xx) +#define IS_OB_PCROP(SECTOR)((((SECTOR) & 0xFFFF8000U) == 0x00000000U) && ((SECTOR) != 0x00000000U)) +#endif /* STM32F413xx || STM32F423xx */ + +#if defined(STM32F401xC) +#define IS_OB_PCROP(SECTOR)((((SECTOR) & 0xFFFFF000U) == 0x00000000U) && ((SECTOR) != 0x00000000U)) +#endif /* STM32F401xC */ + +#if defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx) +#define IS_OB_PCROP(SECTOR)((((SECTOR) & 0xFFFFF000U) == 0x00000000U) && ((SECTOR) != 0x00000000U)) +#endif /* STM32F410Tx || STM32F410Cx || STM32F410Rx */ + +#if defined(STM32F401xE) || defined(STM32F411xE) || defined(STM32F446xx) || defined(STM32F412Zx) || defined(STM32F412Vx) ||\ + defined(STM32F412Rx) || defined(STM32F412Cx) +#define IS_OB_PCROP(SECTOR)((((SECTOR) & 0xFFFFF000U) == 0x00000000U) && ((SECTOR) != 0x00000000U)) +#endif /* STM32F401xE || STM32F411xE || STM32F446xx || STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F412Cx */ + +#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) ||\ + defined(STM32F469xx) || defined(STM32F479xx) +#define IS_OB_BOOT(BOOT) (((BOOT) == OB_DUAL_BOOT_ENABLE) || ((BOOT) == OB_DUAL_BOOT_DISABLE)) +#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F469xx || STM32F479xx */ + +#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) ||\ + defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F410Tx) || defined(STM32F410Cx) ||\ + defined(STM32F410Rx) || defined(STM32F411xE) || defined(STM32F446xx) || defined(STM32F469xx) ||\ + defined(STM32F479xx) || defined(STM32F412Zx) || defined(STM32F412Vx) || defined(STM32F412Rx) ||\ + defined(STM32F412Cx) || defined(STM32F413xx) || defined(STM32F423xx) +#define IS_OB_PCROP_SELECT(PCROP) (((PCROP) == OB_PCROP_SELECTED) || ((PCROP) == OB_PCROP_DESELECTED)) +#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F401xC || STM32F401xE ||\ + STM32F410xx || STM32F411xE || STM32F446xx || STM32F469xx || STM32F479xx || STM32F412Zx ||\ + STM32F412Vx || STM32F412Rx || STM32F412Cx || STM32F413xx || STM32F423xx */ +/** + * @} + */ + +/** + * @} + */ + +/* Private functions ---------------------------------------------------------*/ +/** @defgroup FLASHEx_Private_Functions FLASH Private Functions + * @{ + */ +void FLASH_Erase_Sector(uint32_t Sector, uint8_t VoltageRange); +void FLASH_FlushCaches(void); +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +#ifdef __cplusplus +} +#endif + +#endif /* __STM32F4xx_HAL_FLASH_EX_H */ + diff --git a/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_flash_ramfunc.h b/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_flash_ramfunc.h new file mode 100644 index 0000000000..2112e747ce --- /dev/null +++ b/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_flash_ramfunc.h @@ -0,0 +1,76 @@ +/** + ****************************************************************************** + * @file stm32f4xx_hal_flash_ramfunc.h + * @author MCD Application Team + * @brief Header file of FLASH RAMFUNC driver. + ****************************************************************************** + * @attention + * + * Copyright (c) 2017 STMicroelectronics. + * All rights reserved. + * + * This software is licensed under terms that can be found in the LICENSE file in + * the root directory of this software component. + * If no LICENSE file comes with this software, it is provided AS-IS. + ****************************************************************************** + */ + +/* Define to prevent recursive inclusion -------------------------------------*/ +#ifndef __STM32F4xx_FLASH_RAMFUNC_H +#define __STM32F4xx_FLASH_RAMFUNC_H + +#ifdef __cplusplus +extern "C" { +#endif +#if defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx) || defined(STM32F411xE) || defined(STM32F446xx) || defined(STM32F412Zx) ||\ + defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F412Cx) + +/* Includes ------------------------------------------------------------------*/ +#include "stm32f4xx_hal_def.h" + +/** @addtogroup STM32F4xx_HAL_Driver + * @{ + */ + +/** @addtogroup FLASH_RAMFUNC + * @{ + */ + +/* Exported types ------------------------------------------------------------*/ +/* Exported macro ------------------------------------------------------------*/ +/* Exported functions --------------------------------------------------------*/ +/** @addtogroup FLASH_RAMFUNC_Exported_Functions + * @{ + */ + +/** @addtogroup FLASH_RAMFUNC_Exported_Functions_Group1 + * @{ + */ +__RAM_FUNC HAL_StatusTypeDef HAL_FLASHEx_StopFlashInterfaceClk(void); +__RAM_FUNC HAL_StatusTypeDef HAL_FLASHEx_StartFlashInterfaceClk(void); +__RAM_FUNC HAL_StatusTypeDef HAL_FLASHEx_EnableFlashSleepMode(void); +__RAM_FUNC HAL_StatusTypeDef HAL_FLASHEx_DisableFlashSleepMode(void); +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +#endif /* STM32F410xx || STM32F411xE || STM32F446xx || STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F412Cx */ +#ifdef __cplusplus +} +#endif + + +#endif /* __STM32F4xx_FLASH_RAMFUNC_H */ + diff --git a/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_gpio.h b/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_gpio.h new file mode 100644 index 0000000000..5f3d749ede --- /dev/null +++ b/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_gpio.h @@ -0,0 +1,325 @@ +/** + ****************************************************************************** + * @file stm32f4xx_hal_gpio.h + * @author MCD Application Team + * @brief Header file of GPIO HAL module. + ****************************************************************************** + * @attention + * + * Copyright (c) 2017 STMicroelectronics. + * All rights reserved. + * + * This software is licensed under terms that can be found in the LICENSE file + * in the root directory of this software component. + * If no LICENSE file comes with this software, it is provided AS-IS. + * + ****************************************************************************** + */ + +/* Define to prevent recursive inclusion -------------------------------------*/ +#ifndef __STM32F4xx_HAL_GPIO_H +#define __STM32F4xx_HAL_GPIO_H + +#ifdef __cplusplus + extern "C" { +#endif + +/* Includes ------------------------------------------------------------------*/ +#include "stm32f4xx_hal_def.h" + +/** @addtogroup STM32F4xx_HAL_Driver + * @{ + */ + +/** @addtogroup GPIO + * @{ + */ + +/* Exported types ------------------------------------------------------------*/ +/** @defgroup GPIO_Exported_Types GPIO Exported Types + * @{ + */ + +/** + * @brief GPIO Init structure definition + */ +typedef struct +{ + uint32_t Pin; /*!< Specifies the GPIO pins to be configured. + This parameter can be any value of @ref GPIO_pins_define */ + + uint32_t Mode; /*!< Specifies the operating mode for the selected pins. + This parameter can be a value of @ref GPIO_mode_define */ + + uint32_t Pull; /*!< Specifies the Pull-up or Pull-Down activation for the selected pins. + This parameter can be a value of @ref GPIO_pull_define */ + + uint32_t Speed; /*!< Specifies the speed for the selected pins. + This parameter can be a value of @ref GPIO_speed_define */ + + uint32_t Alternate; /*!< Peripheral to be connected to the selected pins. + This parameter can be a value of @ref GPIO_Alternate_function_selection */ +}GPIO_InitTypeDef; + +/** + * @brief GPIO Bit SET and Bit RESET enumeration + */ +typedef enum +{ + GPIO_PIN_RESET = 0, + GPIO_PIN_SET +}GPIO_PinState; +/** + * @} + */ + +/* Exported constants --------------------------------------------------------*/ + +/** @defgroup GPIO_Exported_Constants GPIO Exported Constants + * @{ + */ + +/** @defgroup GPIO_pins_define GPIO pins define + * @{ + */ +#define GPIO_PIN_0 ((uint16_t)0x0001) /* Pin 0 selected */ +#define GPIO_PIN_1 ((uint16_t)0x0002) /* Pin 1 selected */ +#define GPIO_PIN_2 ((uint16_t)0x0004) /* Pin 2 selected */ +#define GPIO_PIN_3 ((uint16_t)0x0008) /* Pin 3 selected */ +#define GPIO_PIN_4 ((uint16_t)0x0010) /* Pin 4 selected */ +#define GPIO_PIN_5 ((uint16_t)0x0020) /* Pin 5 selected */ +#define GPIO_PIN_6 ((uint16_t)0x0040) /* Pin 6 selected */ +#define GPIO_PIN_7 ((uint16_t)0x0080) /* Pin 7 selected */ +#define GPIO_PIN_8 ((uint16_t)0x0100) /* Pin 8 selected */ +#define GPIO_PIN_9 ((uint16_t)0x0200) /* Pin 9 selected */ +#define GPIO_PIN_10 ((uint16_t)0x0400) /* Pin 10 selected */ +#define GPIO_PIN_11 ((uint16_t)0x0800) /* Pin 11 selected */ +#define GPIO_PIN_12 ((uint16_t)0x1000) /* Pin 12 selected */ +#define GPIO_PIN_13 ((uint16_t)0x2000) /* Pin 13 selected */ +#define GPIO_PIN_14 ((uint16_t)0x4000) /* Pin 14 selected */ +#define GPIO_PIN_15 ((uint16_t)0x8000) /* Pin 15 selected */ +#define GPIO_PIN_All ((uint16_t)0xFFFF) /* All pins selected */ + +#define GPIO_PIN_MASK 0x0000FFFFU /* PIN mask for assert test */ +/** + * @} + */ + +/** @defgroup GPIO_mode_define GPIO mode define + * @brief GPIO Configuration Mode + * Elements values convention: 0x00WX00YZ + * - W : EXTI trigger detection on 3 bits + * - X : EXTI mode (IT or Event) on 2 bits + * - Y : Output type (Push Pull or Open Drain) on 1 bit + * - Z : GPIO mode (Input, Output, Alternate or Analog) on 2 bits + * @{ + */ +#define GPIO_MODE_INPUT MODE_INPUT /*!< Input Floating Mode */ +#define GPIO_MODE_OUTPUT_PP (MODE_OUTPUT | OUTPUT_PP) /*!< Output Push Pull Mode */ +#define GPIO_MODE_OUTPUT_OD (MODE_OUTPUT | OUTPUT_OD) /*!< Output Open Drain Mode */ +#define GPIO_MODE_AF_PP (MODE_AF | OUTPUT_PP) /*!< Alternate Function Push Pull Mode */ +#define GPIO_MODE_AF_OD (MODE_AF | OUTPUT_OD) /*!< Alternate Function Open Drain Mode */ + +#define GPIO_MODE_ANALOG MODE_ANALOG /*!< Analog Mode */ + +#define GPIO_MODE_IT_RISING (MODE_INPUT | EXTI_IT | TRIGGER_RISING) /*!< External Interrupt Mode with Rising edge trigger detection */ +#define GPIO_MODE_IT_FALLING (MODE_INPUT | EXTI_IT | TRIGGER_FALLING) /*!< External Interrupt Mode with Falling edge trigger detection */ +#define GPIO_MODE_IT_RISING_FALLING (MODE_INPUT | EXTI_IT | TRIGGER_RISING | TRIGGER_FALLING) /*!< External Interrupt Mode with Rising/Falling edge trigger detection */ + +#define GPIO_MODE_EVT_RISING (MODE_INPUT | EXTI_EVT | TRIGGER_RISING) /*!< External Event Mode with Rising edge trigger detection */ +#define GPIO_MODE_EVT_FALLING (MODE_INPUT | EXTI_EVT | TRIGGER_FALLING) /*!< External Event Mode with Falling edge trigger detection */ +#define GPIO_MODE_EVT_RISING_FALLING (MODE_INPUT | EXTI_EVT | TRIGGER_RISING | TRIGGER_FALLING) /*!< External Event Mode with Rising/Falling edge trigger detection */ + +/** + * @} + */ + +/** @defgroup GPIO_speed_define GPIO speed define + * @brief GPIO Output Maximum frequency + * @{ + */ +#define GPIO_SPEED_FREQ_LOW 0x00000000U /*!< IO works at 2 MHz, please refer to the product datasheet */ +#define GPIO_SPEED_FREQ_MEDIUM 0x00000001U /*!< range 12,5 MHz to 50 MHz, please refer to the product datasheet */ +#define GPIO_SPEED_FREQ_HIGH 0x00000002U /*!< range 25 MHz to 100 MHz, please refer to the product datasheet */ +#define GPIO_SPEED_FREQ_VERY_HIGH 0x00000003U /*!< range 50 MHz to 200 MHz, please refer to the product datasheet */ +/** + * @} + */ + + /** @defgroup GPIO_pull_define GPIO pull define + * @brief GPIO Pull-Up or Pull-Down Activation + * @{ + */ +#define GPIO_NOPULL 0x00000000U /*!< No Pull-up or Pull-down activation */ +#define GPIO_PULLUP 0x00000001U /*!< Pull-up activation */ +#define GPIO_PULLDOWN 0x00000002U /*!< Pull-down activation */ +/** + * @} + */ + +/** + * @} + */ + +/* Exported macro ------------------------------------------------------------*/ +/** @defgroup GPIO_Exported_Macros GPIO Exported Macros + * @{ + */ + +/** + * @brief Checks whether the specified EXTI line flag is set or not. + * @param __EXTI_LINE__ specifies the EXTI line flag to check. + * This parameter can be GPIO_PIN_x where x can be(0..15) + * @retval The new state of __EXTI_LINE__ (SET or RESET). + */ +#define __HAL_GPIO_EXTI_GET_FLAG(__EXTI_LINE__) (EXTI->PR & (__EXTI_LINE__)) + +/** + * @brief Clears the EXTI's line pending flags. + * @param __EXTI_LINE__ specifies the EXTI lines flags to clear. + * This parameter can be any combination of GPIO_PIN_x where x can be (0..15) + * @retval None + */ +#define __HAL_GPIO_EXTI_CLEAR_FLAG(__EXTI_LINE__) (EXTI->PR = (__EXTI_LINE__)) + +/** + * @brief Checks whether the specified EXTI line is asserted or not. + * @param __EXTI_LINE__ specifies the EXTI line to check. + * This parameter can be GPIO_PIN_x where x can be(0..15) + * @retval The new state of __EXTI_LINE__ (SET or RESET). + */ +#define __HAL_GPIO_EXTI_GET_IT(__EXTI_LINE__) (EXTI->PR & (__EXTI_LINE__)) + +/** + * @brief Clears the EXTI's line pending bits. + * @param __EXTI_LINE__ specifies the EXTI lines to clear. + * This parameter can be any combination of GPIO_PIN_x where x can be (0..15) + * @retval None + */ +#define __HAL_GPIO_EXTI_CLEAR_IT(__EXTI_LINE__) (EXTI->PR = (__EXTI_LINE__)) + +/** + * @brief Generates a Software interrupt on selected EXTI line. + * @param __EXTI_LINE__ specifies the EXTI line to check. + * This parameter can be GPIO_PIN_x where x can be(0..15) + * @retval None + */ +#define __HAL_GPIO_EXTI_GENERATE_SWIT(__EXTI_LINE__) (EXTI->SWIER |= (__EXTI_LINE__)) +/** + * @} + */ + +/* Include GPIO HAL Extension module */ +#include "stm32f4xx_hal_gpio_ex.h" + +/* Exported functions --------------------------------------------------------*/ +/** @addtogroup GPIO_Exported_Functions + * @{ + */ + +/** @addtogroup GPIO_Exported_Functions_Group1 + * @{ + */ +/* Initialization and de-initialization functions *****************************/ +void HAL_GPIO_Init(GPIO_TypeDef *GPIOx, GPIO_InitTypeDef *GPIO_Init); +void HAL_GPIO_DeInit(GPIO_TypeDef *GPIOx, uint32_t GPIO_Pin); +/** + * @} + */ + +/** @addtogroup GPIO_Exported_Functions_Group2 + * @{ + */ +/* IO operation functions *****************************************************/ +GPIO_PinState HAL_GPIO_ReadPin(GPIO_TypeDef* GPIOx, uint16_t GPIO_Pin); +void HAL_GPIO_WritePin(GPIO_TypeDef* GPIOx, uint16_t GPIO_Pin, GPIO_PinState PinState); +void HAL_GPIO_TogglePin(GPIO_TypeDef* GPIOx, uint16_t GPIO_Pin); +HAL_StatusTypeDef HAL_GPIO_LockPin(GPIO_TypeDef* GPIOx, uint16_t GPIO_Pin); +void HAL_GPIO_EXTI_IRQHandler(uint16_t GPIO_Pin); +void HAL_GPIO_EXTI_Callback(uint16_t GPIO_Pin); + +/** + * @} + */ + +/** + * @} + */ +/* Private types -------------------------------------------------------------*/ +/* Private variables ---------------------------------------------------------*/ +/* Private constants ---------------------------------------------------------*/ +/** @defgroup GPIO_Private_Constants GPIO Private Constants + * @{ + */ +#define GPIO_MODE_Pos 0U +#define GPIO_MODE (0x3UL << GPIO_MODE_Pos) +#define MODE_INPUT (0x0UL << GPIO_MODE_Pos) +#define MODE_OUTPUT (0x1UL << GPIO_MODE_Pos) +#define MODE_AF (0x2UL << GPIO_MODE_Pos) +#define MODE_ANALOG (0x3UL << GPIO_MODE_Pos) +#define OUTPUT_TYPE_Pos 4U +#define OUTPUT_TYPE (0x1UL << OUTPUT_TYPE_Pos) +#define OUTPUT_PP (0x0UL << OUTPUT_TYPE_Pos) +#define OUTPUT_OD (0x1UL << OUTPUT_TYPE_Pos) +#define EXTI_MODE_Pos 16U +#define EXTI_MODE (0x3UL << EXTI_MODE_Pos) +#define EXTI_IT (0x1UL << EXTI_MODE_Pos) +#define EXTI_EVT (0x2UL << EXTI_MODE_Pos) +#define TRIGGER_MODE_Pos 20U +#define TRIGGER_MODE (0x7UL << TRIGGER_MODE_Pos) +#define TRIGGER_RISING (0x1UL << TRIGGER_MODE_Pos) +#define TRIGGER_FALLING (0x2UL << TRIGGER_MODE_Pos) + +/** + * @} + */ + +/* Private macros ------------------------------------------------------------*/ +/** @defgroup GPIO_Private_Macros GPIO Private Macros + * @{ + */ +#define IS_GPIO_PIN_ACTION(ACTION) (((ACTION) == GPIO_PIN_RESET) || ((ACTION) == GPIO_PIN_SET)) +#define IS_GPIO_PIN(PIN) (((((uint32_t)PIN) & GPIO_PIN_MASK ) != 0x00U) && ((((uint32_t)PIN) & ~GPIO_PIN_MASK) == 0x00U)) +#define IS_GPIO_MODE(MODE) (((MODE) == GPIO_MODE_INPUT) ||\ + ((MODE) == GPIO_MODE_OUTPUT_PP) ||\ + ((MODE) == GPIO_MODE_OUTPUT_OD) ||\ + ((MODE) == GPIO_MODE_AF_PP) ||\ + ((MODE) == GPIO_MODE_AF_OD) ||\ + ((MODE) == GPIO_MODE_IT_RISING) ||\ + ((MODE) == GPIO_MODE_IT_FALLING) ||\ + ((MODE) == GPIO_MODE_IT_RISING_FALLING) ||\ + ((MODE) == GPIO_MODE_EVT_RISING) ||\ + ((MODE) == GPIO_MODE_EVT_FALLING) ||\ + ((MODE) == GPIO_MODE_EVT_RISING_FALLING) ||\ + ((MODE) == GPIO_MODE_ANALOG)) +#define IS_GPIO_SPEED(SPEED) (((SPEED) == GPIO_SPEED_FREQ_LOW) || ((SPEED) == GPIO_SPEED_FREQ_MEDIUM) || \ + ((SPEED) == GPIO_SPEED_FREQ_HIGH) || ((SPEED) == GPIO_SPEED_FREQ_VERY_HIGH)) +#define IS_GPIO_PULL(PULL) (((PULL) == GPIO_NOPULL) || ((PULL) == GPIO_PULLUP) || \ + ((PULL) == GPIO_PULLDOWN)) +/** + * @} + */ + +/* Private functions ---------------------------------------------------------*/ +/** @defgroup GPIO_Private_Functions GPIO Private Functions + * @{ + */ + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +#ifdef __cplusplus +} +#endif + +#endif /* __STM32F4xx_HAL_GPIO_H */ + diff --git a/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_gpio_ex.h b/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_gpio_ex.h new file mode 100644 index 0000000000..5e0b7cc6d7 --- /dev/null +++ b/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_gpio_ex.h @@ -0,0 +1,1590 @@ +/** + ****************************************************************************** + * @file stm32f4xx_hal_gpio_ex.h + * @author MCD Application Team + * @brief Header file of GPIO HAL Extension module. + ****************************************************************************** + * @attention + * + * Copyright (c) 2017 STMicroelectronics. + * All rights reserved. + * + * This software is licensed under terms that can be found in the LICENSE file + * in the root directory of this software component. + * If no LICENSE file comes with this software, it is provided AS-IS. + * + ****************************************************************************** + */ + +/* Define to prevent recursive inclusion -------------------------------------*/ +#ifndef __STM32F4xx_HAL_GPIO_EX_H +#define __STM32F4xx_HAL_GPIO_EX_H + +#ifdef __cplusplus + extern "C" { +#endif + +/* Includes ------------------------------------------------------------------*/ +#include "stm32f4xx_hal_def.h" + +/** @addtogroup STM32F4xx_HAL_Driver + * @{ + */ + +/** @defgroup GPIOEx GPIOEx + * @{ + */ + +/* Exported types ------------------------------------------------------------*/ +/* Exported constants --------------------------------------------------------*/ +/** @defgroup GPIOEx_Exported_Constants GPIO Exported Constants + * @{ + */ + +/** @defgroup GPIO_Alternate_function_selection GPIO Alternate Function Selection + * @{ + */ + +/*------------------------------------------ STM32F429xx/STM32F439xx ---------*/ +#if defined(STM32F429xx) || defined(STM32F439xx) +/** + * @brief AF 0 selection + */ +#define GPIO_AF0_RTC_50Hz ((uint8_t)0x00) /* RTC_50Hz Alternate Function mapping */ +#define GPIO_AF0_MCO ((uint8_t)0x00) /* MCO (MCO1 and MCO2) Alternate Function mapping */ +#define GPIO_AF0_TAMPER ((uint8_t)0x00) /* TAMPER (TAMPER_1 and TAMPER_2) Alternate Function mapping */ +#define GPIO_AF0_SWJ ((uint8_t)0x00) /* SWJ (SWD and JTAG) Alternate Function mapping */ +#define GPIO_AF0_TRACE ((uint8_t)0x00) /* TRACE Alternate Function mapping */ + +/** + * @brief AF 1 selection + */ +#define GPIO_AF1_TIM1 ((uint8_t)0x01) /* TIM1 Alternate Function mapping */ +#define GPIO_AF1_TIM2 ((uint8_t)0x01) /* TIM2 Alternate Function mapping */ + +/** + * @brief AF 2 selection + */ +#define GPIO_AF2_TIM3 ((uint8_t)0x02) /* TIM3 Alternate Function mapping */ +#define GPIO_AF2_TIM4 ((uint8_t)0x02) /* TIM4 Alternate Function mapping */ +#define GPIO_AF2_TIM5 ((uint8_t)0x02) /* TIM5 Alternate Function mapping */ + +/** + * @brief AF 3 selection + */ +#define GPIO_AF3_TIM8 ((uint8_t)0x03) /* TIM8 Alternate Function mapping */ +#define GPIO_AF3_TIM9 ((uint8_t)0x03) /* TIM9 Alternate Function mapping */ +#define GPIO_AF3_TIM10 ((uint8_t)0x03) /* TIM10 Alternate Function mapping */ +#define GPIO_AF3_TIM11 ((uint8_t)0x03) /* TIM11 Alternate Function mapping */ + +/** + * @brief AF 4 selection + */ +#define GPIO_AF4_I2C1 ((uint8_t)0x04) /* I2C1 Alternate Function mapping */ +#define GPIO_AF4_I2C2 ((uint8_t)0x04) /* I2C2 Alternate Function mapping */ +#define GPIO_AF4_I2C3 ((uint8_t)0x04) /* I2C3 Alternate Function mapping */ + +/** + * @brief AF 5 selection + */ +#define GPIO_AF5_SPI1 ((uint8_t)0x05) /* SPI1 Alternate Function mapping */ +#define GPIO_AF5_SPI2 ((uint8_t)0x05) /* SPI2/I2S2 Alternate Function mapping */ +#define GPIO_AF5_SPI3 ((uint8_t)0x05) /* SPI3/I2S3 Alternate Function mapping */ +#define GPIO_AF5_SPI4 ((uint8_t)0x05) /* SPI4 Alternate Function mapping */ +#define GPIO_AF5_SPI5 ((uint8_t)0x05) /* SPI5 Alternate Function mapping */ +#define GPIO_AF5_SPI6 ((uint8_t)0x05) /* SPI6 Alternate Function mapping */ +#define GPIO_AF5_I2S3ext ((uint8_t)0x05) /* I2S3ext_SD Alternate Function mapping */ + +/** + * @brief AF 6 selection + */ +#define GPIO_AF6_SPI3 ((uint8_t)0x06) /* SPI3/I2S3 Alternate Function mapping */ +#define GPIO_AF6_I2S2ext ((uint8_t)0x06) /* I2S2ext_SD Alternate Function mapping */ +#define GPIO_AF6_SAI1 ((uint8_t)0x06) /* SAI1 Alternate Function mapping */ + +/** + * @brief AF 7 selection + */ +#define GPIO_AF7_USART1 ((uint8_t)0x07) /* USART1 Alternate Function mapping */ +#define GPIO_AF7_USART2 ((uint8_t)0x07) /* USART2 Alternate Function mapping */ +#define GPIO_AF7_USART3 ((uint8_t)0x07) /* USART3 Alternate Function mapping */ +#define GPIO_AF7_I2S3ext ((uint8_t)0x07) /* I2S3ext_SD Alternate Function mapping */ + +/** + * @brief AF 8 selection + */ +#define GPIO_AF8_UART4 ((uint8_t)0x08) /* UART4 Alternate Function mapping */ +#define GPIO_AF8_UART5 ((uint8_t)0x08) /* UART5 Alternate Function mapping */ +#define GPIO_AF8_USART6 ((uint8_t)0x08) /* USART6 Alternate Function mapping */ +#define GPIO_AF8_UART7 ((uint8_t)0x08) /* UART7 Alternate Function mapping */ +#define GPIO_AF8_UART8 ((uint8_t)0x08) /* UART8 Alternate Function mapping */ + +/** + * @brief AF 9 selection + */ +#define GPIO_AF9_CAN1 ((uint8_t)0x09) /* CAN1 Alternate Function mapping */ +#define GPIO_AF9_CAN2 ((uint8_t)0x09) /* CAN2 Alternate Function mapping */ +#define GPIO_AF9_TIM12 ((uint8_t)0x09) /* TIM12 Alternate Function mapping */ +#define GPIO_AF9_TIM13 ((uint8_t)0x09) /* TIM13 Alternate Function mapping */ +#define GPIO_AF9_TIM14 ((uint8_t)0x09) /* TIM14 Alternate Function mapping */ +#define GPIO_AF9_LTDC ((uint8_t)0x09) /* LCD-TFT Alternate Function mapping */ + +/** + * @brief AF 10 selection + */ +#define GPIO_AF10_OTG_FS ((uint8_t)0x0A) /* OTG_FS Alternate Function mapping */ +#define GPIO_AF10_OTG_HS ((uint8_t)0x0A) /* OTG_HS Alternate Function mapping */ + +/** + * @brief AF 11 selection + */ +#define GPIO_AF11_ETH ((uint8_t)0x0B) /* ETHERNET Alternate Function mapping */ + +/** + * @brief AF 12 selection + */ +#define GPIO_AF12_FMC ((uint8_t)0x0C) /* FMC Alternate Function mapping */ +#define GPIO_AF12_OTG_HS_FS ((uint8_t)0x0C) /* OTG HS configured in FS, Alternate Function mapping */ +#define GPIO_AF12_SDIO ((uint8_t)0x0C) /* SDIO Alternate Function mapping */ + +/** + * @brief AF 13 selection + */ +#define GPIO_AF13_DCMI ((uint8_t)0x0D) /* DCMI Alternate Function mapping */ + +/** + * @brief AF 14 selection + */ +#define GPIO_AF14_LTDC ((uint8_t)0x0E) /* LCD-TFT Alternate Function mapping */ + +/** + * @brief AF 15 selection + */ +#define GPIO_AF15_EVENTOUT ((uint8_t)0x0F) /* EVENTOUT Alternate Function mapping */ +#endif /* STM32F429xx || STM32F439xx */ +/*----------------------------------------------------------------------------*/ + +/*---------------------------------- STM32F427xx/STM32F437xx------------------*/ +#if defined(STM32F427xx) || defined(STM32F437xx) +/** + * @brief AF 0 selection + */ +#define GPIO_AF0_RTC_50Hz ((uint8_t)0x00) /* RTC_50Hz Alternate Function mapping */ +#define GPIO_AF0_MCO ((uint8_t)0x00) /* MCO (MCO1 and MCO2) Alternate Function mapping */ +#define GPIO_AF0_TAMPER ((uint8_t)0x00) /* TAMPER (TAMPER_1 and TAMPER_2) Alternate Function mapping */ +#define GPIO_AF0_SWJ ((uint8_t)0x00) /* SWJ (SWD and JTAG) Alternate Function mapping */ +#define GPIO_AF0_TRACE ((uint8_t)0x00) /* TRACE Alternate Function mapping */ + +/** + * @brief AF 1 selection + */ +#define GPIO_AF1_TIM1 ((uint8_t)0x01) /* TIM1 Alternate Function mapping */ +#define GPIO_AF1_TIM2 ((uint8_t)0x01) /* TIM2 Alternate Function mapping */ + +/** + * @brief AF 2 selection + */ +#define GPIO_AF2_TIM3 ((uint8_t)0x02) /* TIM3 Alternate Function mapping */ +#define GPIO_AF2_TIM4 ((uint8_t)0x02) /* TIM4 Alternate Function mapping */ +#define GPIO_AF2_TIM5 ((uint8_t)0x02) /* TIM5 Alternate Function mapping */ + +/** + * @brief AF 3 selection + */ +#define GPIO_AF3_TIM8 ((uint8_t)0x03) /* TIM8 Alternate Function mapping */ +#define GPIO_AF3_TIM9 ((uint8_t)0x03) /* TIM9 Alternate Function mapping */ +#define GPIO_AF3_TIM10 ((uint8_t)0x03) /* TIM10 Alternate Function mapping */ +#define GPIO_AF3_TIM11 ((uint8_t)0x03) /* TIM11 Alternate Function mapping */ + +/** + * @brief AF 4 selection + */ +#define GPIO_AF4_I2C1 ((uint8_t)0x04) /* I2C1 Alternate Function mapping */ +#define GPIO_AF4_I2C2 ((uint8_t)0x04) /* I2C2 Alternate Function mapping */ +#define GPIO_AF4_I2C3 ((uint8_t)0x04) /* I2C3 Alternate Function mapping */ + +/** + * @brief AF 5 selection + */ +#define GPIO_AF5_SPI1 ((uint8_t)0x05) /* SPI1 Alternate Function mapping */ +#define GPIO_AF5_SPI2 ((uint8_t)0x05) /* SPI2/I2S2 Alternate Function mapping */ +#define GPIO_AF5_SPI3 ((uint8_t)0x05) /* SPI3/I2S3 Alternate Function mapping */ +#define GPIO_AF5_SPI4 ((uint8_t)0x05) /* SPI4 Alternate Function mapping */ +#define GPIO_AF5_SPI5 ((uint8_t)0x05) /* SPI5 Alternate Function mapping */ +#define GPIO_AF5_SPI6 ((uint8_t)0x05) /* SPI6 Alternate Function mapping */ +/** @brief GPIO_Legacy + */ +#define GPIO_AF5_I2S3ext GPIO_AF5_SPI3 /* I2S3ext_SD Alternate Function mapping */ + +/** + * @brief AF 6 selection + */ +#define GPIO_AF6_SPI3 ((uint8_t)0x06) /* SPI3/I2S3 Alternate Function mapping */ +#define GPIO_AF6_I2S2ext ((uint8_t)0x06) /* I2S2ext_SD Alternate Function mapping */ +#define GPIO_AF6_SAI1 ((uint8_t)0x06) /* SAI1 Alternate Function mapping */ + +/** + * @brief AF 7 selection + */ +#define GPIO_AF7_USART1 ((uint8_t)0x07) /* USART1 Alternate Function mapping */ +#define GPIO_AF7_USART2 ((uint8_t)0x07) /* USART2 Alternate Function mapping */ +#define GPIO_AF7_USART3 ((uint8_t)0x07) /* USART3 Alternate Function mapping */ +#define GPIO_AF7_I2S3ext ((uint8_t)0x07) /* I2S3ext_SD Alternate Function mapping */ + +/** + * @brief AF 8 selection + */ +#define GPIO_AF8_UART4 ((uint8_t)0x08) /* UART4 Alternate Function mapping */ +#define GPIO_AF8_UART5 ((uint8_t)0x08) /* UART5 Alternate Function mapping */ +#define GPIO_AF8_USART6 ((uint8_t)0x08) /* USART6 Alternate Function mapping */ +#define GPIO_AF8_UART7 ((uint8_t)0x08) /* UART7 Alternate Function mapping */ +#define GPIO_AF8_UART8 ((uint8_t)0x08) /* UART8 Alternate Function mapping */ + +/** + * @brief AF 9 selection + */ +#define GPIO_AF9_CAN1 ((uint8_t)0x09) /* CAN1 Alternate Function mapping */ +#define GPIO_AF9_CAN2 ((uint8_t)0x09) /* CAN2 Alternate Function mapping */ +#define GPIO_AF9_TIM12 ((uint8_t)0x09) /* TIM12 Alternate Function mapping */ +#define GPIO_AF9_TIM13 ((uint8_t)0x09) /* TIM13 Alternate Function mapping */ +#define GPIO_AF9_TIM14 ((uint8_t)0x09) /* TIM14 Alternate Function mapping */ + +/** + * @brief AF 10 selection + */ +#define GPIO_AF10_OTG_FS ((uint8_t)0x0A) /* OTG_FS Alternate Function mapping */ +#define GPIO_AF10_OTG_HS ((uint8_t)0x0A) /* OTG_HS Alternate Function mapping */ + +/** + * @brief AF 11 selection + */ +#define GPIO_AF11_ETH ((uint8_t)0x0B) /* ETHERNET Alternate Function mapping */ + +/** + * @brief AF 12 selection + */ +#define GPIO_AF12_FMC ((uint8_t)0x0C) /* FMC Alternate Function mapping */ +#define GPIO_AF12_OTG_HS_FS ((uint8_t)0x0C) /* OTG HS configured in FS, Alternate Function mapping */ +#define GPIO_AF12_SDIO ((uint8_t)0x0C) /* SDIO Alternate Function mapping */ + +/** + * @brief AF 13 selection + */ +#define GPIO_AF13_DCMI ((uint8_t)0x0D) /* DCMI Alternate Function mapping */ + +/** + * @brief AF 15 selection + */ +#define GPIO_AF15_EVENTOUT ((uint8_t)0x0F) /* EVENTOUT Alternate Function mapping */ +#endif /* STM32F427xx || STM32F437xx */ +/*----------------------------------------------------------------------------*/ + +/*---------------------------------- STM32F407xx/STM32F417xx------------------*/ +#if defined(STM32F407xx) || defined(STM32F417xx) +/** + * @brief AF 0 selection + */ +#define GPIO_AF0_RTC_50Hz ((uint8_t)0x00) /* RTC_50Hz Alternate Function mapping */ +#define GPIO_AF0_MCO ((uint8_t)0x00) /* MCO (MCO1 and MCO2) Alternate Function mapping */ +#define GPIO_AF0_TAMPER ((uint8_t)0x00) /* TAMPER (TAMPER_1 and TAMPER_2) Alternate Function mapping */ +#define GPIO_AF0_SWJ ((uint8_t)0x00) /* SWJ (SWD and JTAG) Alternate Function mapping */ +#define GPIO_AF0_TRACE ((uint8_t)0x00) /* TRACE Alternate Function mapping */ + +/** + * @brief AF 1 selection + */ +#define GPIO_AF1_TIM1 ((uint8_t)0x01) /* TIM1 Alternate Function mapping */ +#define GPIO_AF1_TIM2 ((uint8_t)0x01) /* TIM2 Alternate Function mapping */ + +/** + * @brief AF 2 selection + */ +#define GPIO_AF2_TIM3 ((uint8_t)0x02) /* TIM3 Alternate Function mapping */ +#define GPIO_AF2_TIM4 ((uint8_t)0x02) /* TIM4 Alternate Function mapping */ +#define GPIO_AF2_TIM5 ((uint8_t)0x02) /* TIM5 Alternate Function mapping */ + +/** + * @brief AF 3 selection + */ +#define GPIO_AF3_TIM8 ((uint8_t)0x03) /* TIM8 Alternate Function mapping */ +#define GPIO_AF3_TIM9 ((uint8_t)0x03) /* TIM9 Alternate Function mapping */ +#define GPIO_AF3_TIM10 ((uint8_t)0x03) /* TIM10 Alternate Function mapping */ +#define GPIO_AF3_TIM11 ((uint8_t)0x03) /* TIM11 Alternate Function mapping */ + +/** + * @brief AF 4 selection + */ +#define GPIO_AF4_I2C1 ((uint8_t)0x04) /* I2C1 Alternate Function mapping */ +#define GPIO_AF4_I2C2 ((uint8_t)0x04) /* I2C2 Alternate Function mapping */ +#define GPIO_AF4_I2C3 ((uint8_t)0x04) /* I2C3 Alternate Function mapping */ + +/** + * @brief AF 5 selection + */ +#define GPIO_AF5_SPI1 ((uint8_t)0x05) /* SPI1 Alternate Function mapping */ +#define GPIO_AF5_SPI2 ((uint8_t)0x05) /* SPI2/I2S2 Alternate Function mapping */ +#define GPIO_AF5_I2S3ext ((uint8_t)0x05) /* I2S3ext_SD Alternate Function mapping */ + +/** + * @brief AF 6 selection + */ +#define GPIO_AF6_SPI3 ((uint8_t)0x06) /* SPI3/I2S3 Alternate Function mapping */ +#define GPIO_AF6_I2S2ext ((uint8_t)0x06) /* I2S2ext_SD Alternate Function mapping */ + +/** + * @brief AF 7 selection + */ +#define GPIO_AF7_USART1 ((uint8_t)0x07) /* USART1 Alternate Function mapping */ +#define GPIO_AF7_USART2 ((uint8_t)0x07) /* USART2 Alternate Function mapping */ +#define GPIO_AF7_USART3 ((uint8_t)0x07) /* USART3 Alternate Function mapping */ +#define GPIO_AF7_I2S3ext ((uint8_t)0x07) /* I2S3ext_SD Alternate Function mapping */ + +/** + * @brief AF 8 selection + */ +#define GPIO_AF8_UART4 ((uint8_t)0x08) /* UART4 Alternate Function mapping */ +#define GPIO_AF8_UART5 ((uint8_t)0x08) /* UART5 Alternate Function mapping */ +#define GPIO_AF8_USART6 ((uint8_t)0x08) /* USART6 Alternate Function mapping */ + +/** + * @brief AF 9 selection + */ +#define GPIO_AF9_CAN1 ((uint8_t)0x09) /* CAN1 Alternate Function mapping */ +#define GPIO_AF9_CAN2 ((uint8_t)0x09) /* CAN2 Alternate Function mapping */ +#define GPIO_AF9_TIM12 ((uint8_t)0x09) /* TIM12 Alternate Function mapping */ +#define GPIO_AF9_TIM13 ((uint8_t)0x09) /* TIM13 Alternate Function mapping */ +#define GPIO_AF9_TIM14 ((uint8_t)0x09) /* TIM14 Alternate Function mapping */ + +/** + * @brief AF 10 selection + */ +#define GPIO_AF10_OTG_FS ((uint8_t)0x0A) /* OTG_FS Alternate Function mapping */ +#define GPIO_AF10_OTG_HS ((uint8_t)0x0A) /* OTG_HS Alternate Function mapping */ + +/** + * @brief AF 11 selection + */ +#define GPIO_AF11_ETH ((uint8_t)0x0B) /* ETHERNET Alternate Function mapping */ + +/** + * @brief AF 12 selection + */ +#define GPIO_AF12_FSMC ((uint8_t)0x0C) /* FSMC Alternate Function mapping */ +#define GPIO_AF12_OTG_HS_FS ((uint8_t)0x0C) /* OTG HS configured in FS, Alternate Function mapping */ +#define GPIO_AF12_SDIO ((uint8_t)0x0C) /* SDIO Alternate Function mapping */ + +/** + * @brief AF 13 selection + */ +#define GPIO_AF13_DCMI ((uint8_t)0x0D) /* DCMI Alternate Function mapping */ + +/** + * @brief AF 15 selection + */ +#define GPIO_AF15_EVENTOUT ((uint8_t)0x0F) /* EVENTOUT Alternate Function mapping */ +#endif /* STM32F407xx || STM32F417xx */ +/*----------------------------------------------------------------------------*/ + +/*---------------------------------- STM32F405xx/STM32F415xx------------------*/ +#if defined(STM32F405xx) || defined(STM32F415xx) +/** + * @brief AF 0 selection + */ +#define GPIO_AF0_RTC_50Hz ((uint8_t)0x00) /* RTC_50Hz Alternate Function mapping */ +#define GPIO_AF0_MCO ((uint8_t)0x00) /* MCO (MCO1 and MCO2) Alternate Function mapping */ +#define GPIO_AF0_TAMPER ((uint8_t)0x00) /* TAMPER (TAMPER_1 and TAMPER_2) Alternate Function mapping */ +#define GPIO_AF0_SWJ ((uint8_t)0x00) /* SWJ (SWD and JTAG) Alternate Function mapping */ +#define GPIO_AF0_TRACE ((uint8_t)0x00) /* TRACE Alternate Function mapping */ + +/** + * @brief AF 1 selection + */ +#define GPIO_AF1_TIM1 ((uint8_t)0x01) /* TIM1 Alternate Function mapping */ +#define GPIO_AF1_TIM2 ((uint8_t)0x01) /* TIM2 Alternate Function mapping */ + +/** + * @brief AF 2 selection + */ +#define GPIO_AF2_TIM3 ((uint8_t)0x02) /* TIM3 Alternate Function mapping */ +#define GPIO_AF2_TIM4 ((uint8_t)0x02) /* TIM4 Alternate Function mapping */ +#define GPIO_AF2_TIM5 ((uint8_t)0x02) /* TIM5 Alternate Function mapping */ + +/** + * @brief AF 3 selection + */ +#define GPIO_AF3_TIM8 ((uint8_t)0x03) /* TIM8 Alternate Function mapping */ +#define GPIO_AF3_TIM9 ((uint8_t)0x03) /* TIM9 Alternate Function mapping */ +#define GPIO_AF3_TIM10 ((uint8_t)0x03) /* TIM10 Alternate Function mapping */ +#define GPIO_AF3_TIM11 ((uint8_t)0x03) /* TIM11 Alternate Function mapping */ + +/** + * @brief AF 4 selection + */ +#define GPIO_AF4_I2C1 ((uint8_t)0x04) /* I2C1 Alternate Function mapping */ +#define GPIO_AF4_I2C2 ((uint8_t)0x04) /* I2C2 Alternate Function mapping */ +#define GPIO_AF4_I2C3 ((uint8_t)0x04) /* I2C3 Alternate Function mapping */ + +/** + * @brief AF 5 selection + */ +#define GPIO_AF5_SPI1 ((uint8_t)0x05) /* SPI1 Alternate Function mapping */ +#define GPIO_AF5_SPI2 ((uint8_t)0x05) /* SPI2/I2S2 Alternate Function mapping */ +#define GPIO_AF5_I2S3ext ((uint8_t)0x05) /* I2S3ext_SD Alternate Function mapping */ + +/** + * @brief AF 6 selection + */ +#define GPIO_AF6_SPI3 ((uint8_t)0x06) /* SPI3/I2S3 Alternate Function mapping */ +#define GPIO_AF6_I2S2ext ((uint8_t)0x06) /* I2S2ext_SD Alternate Function mapping */ + +/** + * @brief AF 7 selection + */ +#define GPIO_AF7_USART1 ((uint8_t)0x07) /* USART1 Alternate Function mapping */ +#define GPIO_AF7_USART2 ((uint8_t)0x07) /* USART2 Alternate Function mapping */ +#define GPIO_AF7_USART3 ((uint8_t)0x07) /* USART3 Alternate Function mapping */ +#define GPIO_AF7_I2S3ext ((uint8_t)0x07) /* I2S3ext_SD Alternate Function mapping */ + +/** + * @brief AF 8 selection + */ +#define GPIO_AF8_UART4 ((uint8_t)0x08) /* UART4 Alternate Function mapping */ +#define GPIO_AF8_UART5 ((uint8_t)0x08) /* UART5 Alternate Function mapping */ +#define GPIO_AF8_USART6 ((uint8_t)0x08) /* USART6 Alternate Function mapping */ + +/** + * @brief AF 9 selection + */ +#define GPIO_AF9_CAN1 ((uint8_t)0x09) /* CAN1 Alternate Function mapping */ +#define GPIO_AF9_CAN2 ((uint8_t)0x09) /* CAN2 Alternate Function mapping */ +#define GPIO_AF9_TIM12 ((uint8_t)0x09) /* TIM12 Alternate Function mapping */ +#define GPIO_AF9_TIM13 ((uint8_t)0x09) /* TIM13 Alternate Function mapping */ +#define GPIO_AF9_TIM14 ((uint8_t)0x09) /* TIM14 Alternate Function mapping */ + +/** + * @brief AF 10 selection + */ +#define GPIO_AF10_OTG_FS ((uint8_t)0x0A) /* OTG_FS Alternate Function mapping */ +#define GPIO_AF10_OTG_HS ((uint8_t)0x0A) /* OTG_HS Alternate Function mapping */ + +/** + * @brief AF 12 selection + */ +#define GPIO_AF12_FSMC ((uint8_t)0x0C) /* FSMC Alternate Function mapping */ +#define GPIO_AF12_OTG_HS_FS ((uint8_t)0x0C) /* OTG HS configured in FS, Alternate Function mapping */ +#define GPIO_AF12_SDIO ((uint8_t)0x0C) /* SDIO Alternate Function mapping */ + +/** + * @brief AF 15 selection + */ +#define GPIO_AF15_EVENTOUT ((uint8_t)0x0F) /* EVENTOUT Alternate Function mapping */ +#endif /* STM32F405xx || STM32F415xx */ + +/*----------------------------------------------------------------------------*/ + +/*---------------------------------------- STM32F401xx------------------------*/ +#if defined(STM32F401xC) || defined(STM32F401xE) +/** + * @brief AF 0 selection + */ +#define GPIO_AF0_RTC_50Hz ((uint8_t)0x00) /* RTC_50Hz Alternate Function mapping */ +#define GPIO_AF0_MCO ((uint8_t)0x00) /* MCO (MCO1 and MCO2) Alternate Function mapping */ +#define GPIO_AF0_TAMPER ((uint8_t)0x00) /* TAMPER (TAMPER_1 and TAMPER_2) Alternate Function mapping */ +#define GPIO_AF0_SWJ ((uint8_t)0x00) /* SWJ (SWD and JTAG) Alternate Function mapping */ +#define GPIO_AF0_TRACE ((uint8_t)0x00) /* TRACE Alternate Function mapping */ + +/** + * @brief AF 1 selection + */ +#define GPIO_AF1_TIM1 ((uint8_t)0x01) /* TIM1 Alternate Function mapping */ +#define GPIO_AF1_TIM2 ((uint8_t)0x01) /* TIM2 Alternate Function mapping */ + +/** + * @brief AF 2 selection + */ +#define GPIO_AF2_TIM3 ((uint8_t)0x02) /* TIM3 Alternate Function mapping */ +#define GPIO_AF2_TIM4 ((uint8_t)0x02) /* TIM4 Alternate Function mapping */ +#define GPIO_AF2_TIM5 ((uint8_t)0x02) /* TIM5 Alternate Function mapping */ + +/** + * @brief AF 3 selection + */ +#define GPIO_AF3_TIM9 ((uint8_t)0x03) /* TIM9 Alternate Function mapping */ +#define GPIO_AF3_TIM10 ((uint8_t)0x03) /* TIM10 Alternate Function mapping */ +#define GPIO_AF3_TIM11 ((uint8_t)0x03) /* TIM11 Alternate Function mapping */ + +/** + * @brief AF 4 selection + */ +#define GPIO_AF4_I2C1 ((uint8_t)0x04) /* I2C1 Alternate Function mapping */ +#define GPIO_AF4_I2C2 ((uint8_t)0x04) /* I2C2 Alternate Function mapping */ +#define GPIO_AF4_I2C3 ((uint8_t)0x04) /* I2C3 Alternate Function mapping */ + +/** + * @brief AF 5 selection + */ +#define GPIO_AF5_SPI1 ((uint8_t)0x05) /* SPI1 Alternate Function mapping */ +#define GPIO_AF5_SPI2 ((uint8_t)0x05) /* SPI2/I2S2 Alternate Function mapping */ +#define GPIO_AF5_SPI3 ((uint8_t)0x05) /* SPI3 Alternate Function mapping */ +#define GPIO_AF5_SPI4 ((uint8_t)0x05) /* SPI4 Alternate Function mapping */ +#define GPIO_AF5_I2S3ext ((uint8_t)0x05) /* I2S3ext_SD Alternate Function mapping */ + +/** + * @brief AF 6 selection + */ +#define GPIO_AF6_SPI3 ((uint8_t)0x06) /* SPI3/I2S3 Alternate Function mapping */ +#define GPIO_AF6_I2S2ext ((uint8_t)0x06) /* I2S2ext_SD Alternate Function mapping */ + +/** + * @brief AF 7 selection + */ +#define GPIO_AF7_USART1 ((uint8_t)0x07) /* USART1 Alternate Function mapping */ +#define GPIO_AF7_USART2 ((uint8_t)0x07) /* USART2 Alternate Function mapping */ +#define GPIO_AF7_I2S3ext ((uint8_t)0x07) /* I2S3ext_SD Alternate Function mapping */ + +/** + * @brief AF 8 selection + */ +#define GPIO_AF8_USART6 ((uint8_t)0x08) /* USART6 Alternate Function mapping */ + +/** + * @brief AF 9 selection + */ +#define GPIO_AF9_I2C2 ((uint8_t)0x09) /* I2C2 Alternate Function mapping */ +#define GPIO_AF9_I2C3 ((uint8_t)0x09) /* I2C3 Alternate Function mapping */ + + +/** + * @brief AF 10 selection + */ +#define GPIO_AF10_OTG_FS ((uint8_t)0x0A) /* OTG_FS Alternate Function mapping */ + +/** + * @brief AF 12 selection + */ +#define GPIO_AF12_SDIO ((uint8_t)0x0C) /* SDIO Alternate Function mapping */ + +/** + * @brief AF 15 selection + */ +#define GPIO_AF15_EVENTOUT ((uint8_t)0x0F) /* EVENTOUT Alternate Function mapping */ +#endif /* STM32F401xC || STM32F401xE */ +/*----------------------------------------------------------------------------*/ + +/*--------------- STM32F412Zx/STM32F412Vx/STM32F412Rx/STM32F412Cx-------------*/ +#if defined(STM32F412Zx) || defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F412Cx) +/** + * @brief AF 0 selection + */ +#define GPIO_AF0_RTC_50Hz ((uint8_t)0x00) /* RTC_50Hz Alternate Function mapping */ +#define GPIO_AF0_MCO ((uint8_t)0x00) /* MCO (MCO1 and MCO2) Alternate Function mapping */ +#define GPIO_AF0_TAMPER ((uint8_t)0x00) /* TAMPER (TAMPER_1 and TAMPER_2) Alternate Function mapping */ +#define GPIO_AF0_SWJ ((uint8_t)0x00) /* SWJ (SWD and JTAG) Alternate Function mapping */ +#define GPIO_AF0_TRACE ((uint8_t)0x00) /* TRACE Alternate Function mapping */ + +/** + * @brief AF 1 selection + */ +#define GPIO_AF1_TIM1 ((uint8_t)0x01) /* TIM1 Alternate Function mapping */ +#define GPIO_AF1_TIM2 ((uint8_t)0x01) /* TIM2 Alternate Function mapping */ + +/** + * @brief AF 2 selection + */ +#define GPIO_AF2_TIM3 ((uint8_t)0x02) /* TIM3 Alternate Function mapping */ +#define GPIO_AF2_TIM4 ((uint8_t)0x02) /* TIM4 Alternate Function mapping */ +#define GPIO_AF2_TIM5 ((uint8_t)0x02) /* TIM5 Alternate Function mapping */ + +/** + * @brief AF 3 selection + */ +#define GPIO_AF3_TIM8 ((uint8_t)0x03) /* TIM8 Alternate Function mapping */ +#define GPIO_AF3_TIM9 ((uint8_t)0x03) /* TIM9 Alternate Function mapping */ +#define GPIO_AF3_TIM10 ((uint8_t)0x03) /* TIM10 Alternate Function mapping */ +#define GPIO_AF3_TIM11 ((uint8_t)0x03) /* TIM11 Alternate Function mapping */ + +/** + * @brief AF 4 selection + */ +#define GPIO_AF4_I2C1 ((uint8_t)0x04) /* I2C1 Alternate Function mapping */ +#define GPIO_AF4_I2C2 ((uint8_t)0x04) /* I2C2 Alternate Function mapping */ +#define GPIO_AF4_I2C3 ((uint8_t)0x04) /* I2C3 Alternate Function mapping */ +#define GPIO_AF4_FMPI2C1 ((uint8_t)0x04) /* FMPI2C1 Alternate Function mapping */ + +/** + * @brief AF 5 selection + */ +#define GPIO_AF5_SPI1 ((uint8_t)0x05) /* SPI1/I2S1 Alternate Function mapping */ +#define GPIO_AF5_SPI2 ((uint8_t)0x05) /* SPI2/I2S2 Alternate Function mapping */ +#define GPIO_AF5_SPI3 ((uint8_t)0x05) /* SPI3/I2S3 Alternate Function mapping */ +#define GPIO_AF5_SPI4 ((uint8_t)0x05) /* SPI4/I2S4 Alternate Function mapping */ +#define GPIO_AF5_I2S3ext ((uint8_t)0x05) /* I2S3ext_SD Alternate Function mapping */ + +/** + * @brief AF 6 selection + */ +#define GPIO_AF6_SPI2 ((uint8_t)0x06) /* I2S2 Alternate Function mapping */ +#define GPIO_AF6_SPI3 ((uint8_t)0x06) /* SPI3/I2S3 Alternate Function mapping */ +#define GPIO_AF6_SPI4 ((uint8_t)0x06) /* SPI4/I2S4 Alternate Function mapping */ +#define GPIO_AF6_SPI5 ((uint8_t)0x06) /* SPI5/I2S5 Alternate Function mapping */ +#define GPIO_AF6_I2S2ext ((uint8_t)0x06) /* I2S2ext_SD Alternate Function mapping */ +#define GPIO_AF6_DFSDM1 ((uint8_t)0x06) /* DFSDM1 Alternate Function mapping */ +/** + * @brief AF 7 selection + */ +#define GPIO_AF7_SPI3 ((uint8_t)0x07) /* SPI3/I2S3 Alternate Function mapping */ +#define GPIO_AF7_USART1 ((uint8_t)0x07) /* USART1 Alternate Function mapping */ +#define GPIO_AF7_USART2 ((uint8_t)0x07) /* USART2 Alternate Function mapping */ +#define GPIO_AF7_USART3 ((uint8_t)0x07) /* USART3 Alternate Function mapping */ +#define GPIO_AF7_I2S3ext ((uint8_t)0x07) /* I2S3ext_SD Alternate Function mapping */ + +/** + * @brief AF 8 selection + */ +#define GPIO_AF8_USART6 ((uint8_t)0x08) /* USART6 Alternate Function mapping */ +#define GPIO_AF8_USART3 ((uint8_t)0x08) /* USART3 Alternate Function mapping */ +#define GPIO_AF8_DFSDM1 ((uint8_t)0x08) /* DFSDM1 Alternate Function mapping */ +#define GPIO_AF8_CAN1 ((uint8_t)0x08) /* CAN1 Alternate Function mapping */ + +/** + * @brief AF 9 selection + */ +#define GPIO_AF9_TIM12 ((uint8_t)0x09) /* TIM12 Alternate Function mapping */ +#define GPIO_AF9_TIM13 ((uint8_t)0x09) /* TIM13 Alternate Function mapping */ +#define GPIO_AF9_TIM14 ((uint8_t)0x09) /* TIM14 Alternate Function mapping */ +#define GPIO_AF9_I2C2 ((uint8_t)0x09) /* I2C2 Alternate Function mapping */ +#define GPIO_AF9_I2C3 ((uint8_t)0x09) /* I2C3 Alternate Function mapping */ +#define GPIO_AF9_FMPI2C1 ((uint8_t)0x09) /* FMPI2C1 Alternate Function mapping */ +#define GPIO_AF9_CAN1 ((uint8_t)0x09) /* CAN1 Alternate Function mapping */ +#define GPIO_AF9_CAN2 ((uint8_t)0x09) /* CAN1 Alternate Function mapping */ +#define GPIO_AF9_QSPI ((uint8_t)0x09) /* QSPI Alternate Function mapping */ + +/** + * @brief AF 10 selection + */ +#define GPIO_AF10_OTG_FS ((uint8_t)0x0A) /* OTG_FS Alternate Function mapping */ +#define GPIO_AF10_DFSDM1 ((uint8_t)0x0A) /* DFSDM1 Alternate Function mapping */ +#define GPIO_AF10_QSPI ((uint8_t)0x0A) /* QSPI Alternate Function mapping */ +#define GPIO_AF10_FMC ((uint8_t)0x0A) /* FMC Alternate Function mapping */ + +/** + * @brief AF 12 selection + */ +#define GPIO_AF12_SDIO ((uint8_t)0x0C) /* SDIO Alternate Function mapping */ +#define GPIO_AF12_FSMC ((uint8_t)0x0C) /* FMC Alternate Function mapping */ + +/** + * @brief AF 15 selection + */ +#define GPIO_AF15_EVENTOUT ((uint8_t)0x0F) /* EVENTOUT Alternate Function mapping */ +#endif /* STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F412Cx */ + +/*----------------------------------------------------------------------------*/ + +/*--------------- STM32F413xx/STM32F423xx-------------------------------------*/ +#if defined(STM32F413xx) || defined(STM32F423xx) +/** + * @brief AF 0 selection + */ +#define GPIO_AF0_RTC_50Hz ((uint8_t)0x00) /* RTC_50Hz Alternate Function mapping */ +#define GPIO_AF0_MCO ((uint8_t)0x00) /* MCO (MCO1 and MCO2) Alternate Function mapping */ +#define GPIO_AF0_SWJ ((uint8_t)0x00) /* SWJ (SWD and JTAG) Alternate Function mapping */ +#define GPIO_AF0_TRACE ((uint8_t)0x00) /* TRACE Alternate Function mapping */ + +/** + * @brief AF 1 selection + */ +#define GPIO_AF1_TIM1 ((uint8_t)0x01) /* TIM1 Alternate Function mapping */ +#define GPIO_AF1_TIM2 ((uint8_t)0x01) /* TIM2 Alternate Function mapping */ +#define GPIO_AF1_LPTIM1 ((uint8_t)0x01) /* LPTIM1 Alternate Function mapping */ + +/** + * @brief AF 2 selection + */ +#define GPIO_AF2_TIM3 ((uint8_t)0x02) /* TIM3 Alternate Function mapping */ +#define GPIO_AF2_TIM4 ((uint8_t)0x02) /* TIM4 Alternate Function mapping */ +#define GPIO_AF2_TIM5 ((uint8_t)0x02) /* TIM5 Alternate Function mapping */ + +/** + * @brief AF 3 selection + */ +#define GPIO_AF3_TIM8 ((uint8_t)0x03) /* TIM8 Alternate Function mapping */ +#define GPIO_AF3_TIM9 ((uint8_t)0x03) /* TIM9 Alternate Function mapping */ +#define GPIO_AF3_TIM10 ((uint8_t)0x03) /* TIM10 Alternate Function mapping */ +#define GPIO_AF3_TIM11 ((uint8_t)0x03) /* TIM11 Alternate Function mapping */ +#define GPIO_AF3_DFSDM2 ((uint8_t)0x03) /* DFSDM2 Alternate Function mapping */ + +/** + * @brief AF 4 selection + */ +#define GPIO_AF4_I2C1 ((uint8_t)0x04) /* I2C1 Alternate Function mapping */ +#define GPIO_AF4_I2C2 ((uint8_t)0x04) /* I2C2 Alternate Function mapping */ +#define GPIO_AF4_I2C3 ((uint8_t)0x04) /* I2C3 Alternate Function mapping */ +#define GPIO_AF4_FMPI2C1 ((uint8_t)0x04) /* FMPI2C1 Alternate Function mapping */ + +/** + * @brief AF 5 selection + */ +#define GPIO_AF5_SPI1 ((uint8_t)0x05) /* SPI1/I2S1 Alternate Function mapping */ +#define GPIO_AF5_SPI2 ((uint8_t)0x05) /* SPI2/I2S2 Alternate Function mapping */ +#define GPIO_AF5_SPI3 ((uint8_t)0x05) /* SPI3/I2S3 Alternate Function mapping */ +#define GPIO_AF5_SPI4 ((uint8_t)0x05) /* SPI4/I2S4 Alternate Function mapping */ +#define GPIO_AF5_I2S3ext ((uint8_t)0x05) /* I2S3ext_SD Alternate Function mapping */ + +/** + * @brief AF 6 selection + */ +#define GPIO_AF6_SPI2 ((uint8_t)0x06) /* I2S2 Alternate Function mapping */ +#define GPIO_AF6_SPI3 ((uint8_t)0x06) /* SPI3/I2S3 Alternate Function mapping */ +#define GPIO_AF6_SPI4 ((uint8_t)0x06) /* SPI4/I2S4 Alternate Function mapping */ +#define GPIO_AF6_SPI5 ((uint8_t)0x06) /* SPI5/I2S5 Alternate Function mapping */ +#define GPIO_AF6_I2S2ext ((uint8_t)0x06) /* I2S2ext_SD Alternate Function mapping */ +#define GPIO_AF6_DFSDM1 ((uint8_t)0x06) /* DFSDM1 Alternate Function mapping */ +#define GPIO_AF6_DFSDM2 ((uint8_t)0x06) /* DFSDM2 Alternate Function mapping */ +/** + * @brief AF 7 selection + */ +#define GPIO_AF7_SPI3 ((uint8_t)0x07) /* SPI3/I2S3 Alternate Function mapping */ +#define GPIO_AF7_SAI1 ((uint8_t)0x07) /* SAI1 Alternate Function mapping */ +#define GPIO_AF7_USART1 ((uint8_t)0x07) /* USART1 Alternate Function mapping */ +#define GPIO_AF7_USART2 ((uint8_t)0x07) /* USART2 Alternate Function mapping */ +#define GPIO_AF7_USART3 ((uint8_t)0x07) /* USART3 Alternate Function mapping */ +#define GPIO_AF7_I2S3ext ((uint8_t)0x07) /* I2S3ext_SD Alternate Function mapping */ +#define GPIO_AF7_DFSDM2 ((uint8_t)0x07) /* DFSDM2 Alternate Function mapping */ + +/** + * @brief AF 8 selection + */ +#define GPIO_AF8_USART6 ((uint8_t)0x08) /* USART6 Alternate Function mapping */ +#define GPIO_AF8_USART3 ((uint8_t)0x08) /* USART3 Alternate Function mapping */ +#define GPIO_AF8_UART4 ((uint8_t)0x08) /* UART4 Alternate Function mapping */ +#define GPIO_AF8_UART5 ((uint8_t)0x08) /* UART5 Alternate Function mapping */ +#define GPIO_AF8_UART7 ((uint8_t)0x08) /* UART8 Alternate Function mapping */ +#define GPIO_AF8_UART8 ((uint8_t)0x08) /* UART8 Alternate Function mapping */ +#define GPIO_AF8_DFSDM1 ((uint8_t)0x08) /* DFSDM1 Alternate Function mapping */ +#define GPIO_AF8_CAN1 ((uint8_t)0x08) /* CAN1 Alternate Function mapping */ + +/** + * @brief AF 9 selection + */ +#define GPIO_AF9_TIM12 ((uint8_t)0x09) /* TIM12 Alternate Function mapping */ +#define GPIO_AF9_TIM13 ((uint8_t)0x09) /* TIM13 Alternate Function mapping */ +#define GPIO_AF9_TIM14 ((uint8_t)0x09) /* TIM14 Alternate Function mapping */ +#define GPIO_AF9_I2C2 ((uint8_t)0x09) /* I2C2 Alternate Function mapping */ +#define GPIO_AF9_I2C3 ((uint8_t)0x09) /* I2C3 Alternate Function mapping */ +#define GPIO_AF9_FMPI2C1 ((uint8_t)0x09) /* FMPI2C1 Alternate Function mapping */ +#define GPIO_AF9_CAN1 ((uint8_t)0x09) /* CAN1 Alternate Function mapping */ +#define GPIO_AF9_CAN2 ((uint8_t)0x09) /* CAN1 Alternate Function mapping */ +#define GPIO_AF9_QSPI ((uint8_t)0x09) /* QSPI Alternate Function mapping */ + +/** + * @brief AF 10 selection + */ +#define GPIO_AF10_SAI1 ((uint8_t)0x0A) /* SAI1 Alternate Function mapping */ +#define GPIO_AF10_OTG_FS ((uint8_t)0x0A) /* OTG_FS Alternate Function mapping */ +#define GPIO_AF10_DFSDM1 ((uint8_t)0x0A) /* DFSDM1 Alternate Function mapping */ +#define GPIO_AF10_DFSDM2 ((uint8_t)0x0A) /* DFSDM2 Alternate Function mapping */ +#define GPIO_AF10_QSPI ((uint8_t)0x0A) /* QSPI Alternate Function mapping */ +#define GPIO_AF10_FSMC ((uint8_t)0x0A) /* FSMC Alternate Function mapping */ + +/** + * @brief AF 11 selection + */ +#define GPIO_AF11_UART4 ((uint8_t)0x0B) /* UART4 Alternate Function mapping */ +#define GPIO_AF11_UART5 ((uint8_t)0x0B) /* UART5 Alternate Function mapping */ +#define GPIO_AF11_UART9 ((uint8_t)0x0B) /* UART9 Alternate Function mapping */ +#define GPIO_AF11_UART10 ((uint8_t)0x0B) /* UART10 Alternate Function mapping */ +#define GPIO_AF11_CAN3 ((uint8_t)0x0B) /* CAN3 Alternate Function mapping */ + +/** + * @brief AF 12 selection + */ +#define GPIO_AF12_SDIO ((uint8_t)0x0C) /* SDIO Alternate Function mapping */ +#define GPIO_AF12_FSMC ((uint8_t)0x0C) /* FMC Alternate Function mapping */ + +/** + * @brief AF 14 selection + */ +#define GPIO_AF14_RNG ((uint8_t)0x0E) /* RNG Alternate Function mapping */ + +/** + * @brief AF 15 selection + */ +#define GPIO_AF15_EVENTOUT ((uint8_t)0x0F) /* EVENTOUT Alternate Function mapping */ +#endif /* STM32F413xx || STM32F423xx */ + +/*---------------------------------------- STM32F411xx------------------------*/ +#if defined(STM32F411xE) +/** + * @brief AF 0 selection + */ +#define GPIO_AF0_RTC_50Hz ((uint8_t)0x00) /* RTC_50Hz Alternate Function mapping */ +#define GPIO_AF0_MCO ((uint8_t)0x00) /* MCO (MCO1 and MCO2) Alternate Function mapping */ +#define GPIO_AF0_TAMPER ((uint8_t)0x00) /* TAMPER (TAMPER_1 and TAMPER_2) Alternate Function mapping */ +#define GPIO_AF0_SWJ ((uint8_t)0x00) /* SWJ (SWD and JTAG) Alternate Function mapping */ +#define GPIO_AF0_TRACE ((uint8_t)0x00) /* TRACE Alternate Function mapping */ + +/** + * @brief AF 1 selection + */ +#define GPIO_AF1_TIM1 ((uint8_t)0x01) /* TIM1 Alternate Function mapping */ +#define GPIO_AF1_TIM2 ((uint8_t)0x01) /* TIM2 Alternate Function mapping */ + +/** + * @brief AF 2 selection + */ +#define GPIO_AF2_TIM3 ((uint8_t)0x02) /* TIM3 Alternate Function mapping */ +#define GPIO_AF2_TIM4 ((uint8_t)0x02) /* TIM4 Alternate Function mapping */ +#define GPIO_AF2_TIM5 ((uint8_t)0x02) /* TIM5 Alternate Function mapping */ + +/** + * @brief AF 3 selection + */ +#define GPIO_AF3_TIM9 ((uint8_t)0x03) /* TIM9 Alternate Function mapping */ +#define GPIO_AF3_TIM10 ((uint8_t)0x03) /* TIM10 Alternate Function mapping */ +#define GPIO_AF3_TIM11 ((uint8_t)0x03) /* TIM11 Alternate Function mapping */ + +/** + * @brief AF 4 selection + */ +#define GPIO_AF4_I2C1 ((uint8_t)0x04) /* I2C1 Alternate Function mapping */ +#define GPIO_AF4_I2C2 ((uint8_t)0x04) /* I2C2 Alternate Function mapping */ +#define GPIO_AF4_I2C3 ((uint8_t)0x04) /* I2C3 Alternate Function mapping */ + +/** + * @brief AF 5 selection + */ +#define GPIO_AF5_SPI1 ((uint8_t)0x05) /* SPI1/I2S1 Alternate Function mapping */ +#define GPIO_AF5_SPI2 ((uint8_t)0x05) /* SPI2/I2S2 Alternate Function mapping */ +#define GPIO_AF5_SPI3 ((uint8_t)0x05) /* SPI3/I2S3 Alternate Function mapping */ +#define GPIO_AF5_SPI4 ((uint8_t)0x05) /* SPI4 Alternate Function mapping */ +#define GPIO_AF5_I2S3ext ((uint8_t)0x05) /* I2S3ext_SD Alternate Function mapping */ + +/** + * @brief AF 6 selection + */ +#define GPIO_AF6_SPI2 ((uint8_t)0x06) /* I2S2 Alternate Function mapping */ +#define GPIO_AF6_SPI3 ((uint8_t)0x06) /* SPI3/I2S3 Alternate Function mapping */ +#define GPIO_AF6_SPI4 ((uint8_t)0x06) /* SPI4/I2S4 Alternate Function mapping */ +#define GPIO_AF6_SPI5 ((uint8_t)0x06) /* SPI5/I2S5 Alternate Function mapping */ +#define GPIO_AF6_I2S2ext ((uint8_t)0x06) /* I2S2ext_SD Alternate Function mapping */ + +/** + * @brief AF 7 selection + */ +#define GPIO_AF7_SPI3 ((uint8_t)0x07) /* SPI3/I2S3 Alternate Function mapping */ +#define GPIO_AF7_USART1 ((uint8_t)0x07) /* USART1 Alternate Function mapping */ +#define GPIO_AF7_USART2 ((uint8_t)0x07) /* USART2 Alternate Function mapping */ +#define GPIO_AF7_I2S3ext ((uint8_t)0x07) /* I2S3ext_SD Alternate Function mapping */ + +/** + * @brief AF 8 selection + */ +#define GPIO_AF8_USART6 ((uint8_t)0x08) /* USART6 Alternate Function mapping */ + +/** + * @brief AF 9 selection + */ +#define GPIO_AF9_TIM14 ((uint8_t)0x09) /* TIM14 Alternate Function mapping */ +#define GPIO_AF9_I2C2 ((uint8_t)0x09) /* I2C2 Alternate Function mapping */ +#define GPIO_AF9_I2C3 ((uint8_t)0x09) /* I2C3 Alternate Function mapping */ + +/** + * @brief AF 10 selection + */ +#define GPIO_AF10_OTG_FS ((uint8_t)0x0A) /* OTG_FS Alternate Function mapping */ + +/** + * @brief AF 12 selection + */ +#define GPIO_AF12_SDIO ((uint8_t)0x0C) /* SDIO Alternate Function mapping */ + +/** + * @brief AF 15 selection + */ +#define GPIO_AF15_EVENTOUT ((uint8_t)0x0F) /* EVENTOUT Alternate Function mapping */ +#endif /* STM32F411xE */ + +/*---------------------------------------- STM32F410xx------------------------*/ +#if defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx) +/** + * @brief AF 0 selection + */ +#define GPIO_AF0_RTC_50Hz ((uint8_t)0x00) /* RTC_50Hz Alternate Function mapping */ +#define GPIO_AF0_MCO ((uint8_t)0x00) /* MCO (MCO1 and MCO2) Alternate Function mapping */ +#define GPIO_AF0_TAMPER ((uint8_t)0x00) /* TAMPER (TAMPER_1 and TAMPER_2) Alternate Function mapping */ +#define GPIO_AF0_SWJ ((uint8_t)0x00) /* SWJ (SWD and JTAG) Alternate Function mapping */ +#define GPIO_AF0_TRACE ((uint8_t)0x00) /* TRACE Alternate Function mapping */ + +/** + * @brief AF 1 selection + */ +#define GPIO_AF1_TIM1 ((uint8_t)0x01) /* TIM1 Alternate Function mapping */ +#define GPIO_AF1_LPTIM1 ((uint8_t)0x01) /* LPTIM1 Alternate Function mapping */ + +/** + * @brief AF 2 selection + */ +#define GPIO_AF2_TIM5 ((uint8_t)0x02) /* TIM5 Alternate Function mapping */ + +/** + * @brief AF 3 selection + */ +#define GPIO_AF3_TIM9 ((uint8_t)0x03) /* TIM9 Alternate Function mapping */ +#define GPIO_AF3_TIM11 ((uint8_t)0x03) /* TIM11 Alternate Function mapping */ + +/** + * @brief AF 4 selection + */ +#define GPIO_AF4_I2C1 ((uint8_t)0x04) /* I2C1 Alternate Function mapping */ +#define GPIO_AF4_I2C2 ((uint8_t)0x04) /* I2C2 Alternate Function mapping */ +#define GPIO_AF4_FMPI2C1 ((uint8_t)0x04) /* FMPI2C1 Alternate Function mapping */ + +/** + * @brief AF 5 selection + */ +#define GPIO_AF5_SPI1 ((uint8_t)0x05) /* SPI1/I2S1 Alternate Function mapping */ +#if defined(STM32F410Cx) || defined(STM32F410Rx) +#define GPIO_AF5_SPI2 ((uint8_t)0x05) /* SPI2/I2S2 Alternate Function mapping */ +#endif /* STM32F410Cx || STM32F410Rx */ + +/** + * @brief AF 6 selection + */ +#define GPIO_AF6_SPI1 ((uint8_t)0x06) /* SPI1 Alternate Function mapping */ +#if defined(STM32F410Cx) || defined(STM32F410Rx) +#define GPIO_AF6_SPI2 ((uint8_t)0x06) /* I2S2 Alternate Function mapping */ +#endif /* STM32F410Cx || STM32F410Rx */ +#define GPIO_AF6_SPI5 ((uint8_t)0x06) /* SPI5/I2S5 Alternate Function mapping */ +/** + * @brief AF 7 selection + */ +#define GPIO_AF7_USART1 ((uint8_t)0x07) /* USART1 Alternate Function mapping */ +#define GPIO_AF7_USART2 ((uint8_t)0x07) /* USART2 Alternate Function mapping */ + +/** + * @brief AF 8 selection + */ +#define GPIO_AF8_USART6 ((uint8_t)0x08) /* USART6 Alternate Function mapping */ + +/** + * @brief AF 9 selection + */ +#define GPIO_AF9_I2C2 ((uint8_t)0x09) /* I2C2 Alternate Function mapping */ +#define GPIO_AF9_FMPI2C1 ((uint8_t)0x09) /* FMPI2C1 Alternate Function mapping */ + +/** + * @brief AF 15 selection + */ +#define GPIO_AF15_EVENTOUT ((uint8_t)0x0F) /* EVENTOUT Alternate Function mapping */ +#endif /* STM32F410Tx || STM32F410Cx || STM32F410Rx */ + +/*---------------------------------------- STM32F446xx -----------------------*/ +#if defined(STM32F446xx) +/** + * @brief AF 0 selection + */ +#define GPIO_AF0_RTC_50Hz ((uint8_t)0x00) /* RTC_50Hz Alternate Function mapping */ +#define GPIO_AF0_MCO ((uint8_t)0x00) /* MCO (MCO1 and MCO2) Alternate Function mapping */ +#define GPIO_AF0_TAMPER ((uint8_t)0x00) /* TAMPER (TAMPER_1 and TAMPER_2) Alternate Function mapping */ +#define GPIO_AF0_SWJ ((uint8_t)0x00) /* SWJ (SWD and JTAG) Alternate Function mapping */ +#define GPIO_AF0_TRACE ((uint8_t)0x00) /* TRACE Alternate Function mapping */ + +/** + * @brief AF 1 selection + */ +#define GPIO_AF1_TIM1 ((uint8_t)0x01) /* TIM1 Alternate Function mapping */ +#define GPIO_AF1_TIM2 ((uint8_t)0x01) /* TIM2 Alternate Function mapping */ + +/** + * @brief AF 2 selection + */ +#define GPIO_AF2_TIM3 ((uint8_t)0x02) /* TIM3 Alternate Function mapping */ +#define GPIO_AF2_TIM4 ((uint8_t)0x02) /* TIM4 Alternate Function mapping */ +#define GPIO_AF2_TIM5 ((uint8_t)0x02) /* TIM5 Alternate Function mapping */ + +/** + * @brief AF 3 selection + */ +#define GPIO_AF3_TIM8 ((uint8_t)0x03) /* TIM8 Alternate Function mapping */ +#define GPIO_AF3_TIM9 ((uint8_t)0x03) /* TIM9 Alternate Function mapping */ +#define GPIO_AF3_TIM10 ((uint8_t)0x03) /* TIM10 Alternate Function mapping */ +#define GPIO_AF3_TIM11 ((uint8_t)0x03) /* TIM11 Alternate Function mapping */ +#define GPIO_AF3_CEC ((uint8_t)0x03) /* CEC Alternate Function mapping */ + +/** + * @brief AF 4 selection + */ +#define GPIO_AF4_I2C1 ((uint8_t)0x04) /* I2C1 Alternate Function mapping */ +#define GPIO_AF4_I2C2 ((uint8_t)0x04) /* I2C2 Alternate Function mapping */ +#define GPIO_AF4_I2C3 ((uint8_t)0x04) /* I2C3 Alternate Function mapping */ +#define GPIO_AF4_FMPI2C1 ((uint8_t)0x04) /* FMPI2C1 Alternate Function mapping */ +#define GPIO_AF4_CEC ((uint8_t)0x04) /* CEC Alternate Function mapping */ + +/** + * @brief AF 5 selection + */ +#define GPIO_AF5_SPI1 ((uint8_t)0x05) /* SPI1/I2S1 Alternate Function mapping */ +#define GPIO_AF5_SPI2 ((uint8_t)0x05) /* SPI2/I2S2 Alternate Function mapping */ +#define GPIO_AF5_SPI3 ((uint8_t)0x05) /* SPI3/I2S3 Alternate Function mapping */ +#define GPIO_AF5_SPI4 ((uint8_t)0x05) /* SPI4 Alternate Function mapping */ + +/** + * @brief AF 6 selection + */ +#define GPIO_AF6_SPI2 ((uint8_t)0x06) /* SPI2/I2S2 Alternate Function mapping */ +#define GPIO_AF6_SPI3 ((uint8_t)0x06) /* SPI3/I2S3 Alternate Function mapping */ +#define GPIO_AF6_SPI4 ((uint8_t)0x06) /* SPI4 Alternate Function mapping */ +#define GPIO_AF6_SAI1 ((uint8_t)0x06) /* SAI1 Alternate Function mapping */ + +/** + * @brief AF 7 selection + */ +#define GPIO_AF7_USART1 ((uint8_t)0x07) /* USART1 Alternate Function mapping */ +#define GPIO_AF7_USART2 ((uint8_t)0x07) /* USART2 Alternate Function mapping */ +#define GPIO_AF7_USART3 ((uint8_t)0x07) /* USART3 Alternate Function mapping */ +#define GPIO_AF7_UART5 ((uint8_t)0x07) /* UART5 Alternate Function mapping */ +#define GPIO_AF7_SPI2 ((uint8_t)0x07) /* SPI2/I2S2 Alternate Function mapping */ +#define GPIO_AF7_SPI3 ((uint8_t)0x07) /* SPI3/I2S3 Alternate Function mapping */ +#define GPIO_AF7_SPDIFRX ((uint8_t)0x07) /* SPDIFRX Alternate Function mapping */ + +/** + * @brief AF 8 selection + */ +#define GPIO_AF8_UART4 ((uint8_t)0x08) /* UART4 Alternate Function mapping */ +#define GPIO_AF8_UART5 ((uint8_t)0x08) /* UART5 Alternate Function mapping */ +#define GPIO_AF8_USART6 ((uint8_t)0x08) /* USART6 Alternate Function mapping */ +#define GPIO_AF8_SPDIFRX ((uint8_t)0x08) /* SPDIFRX Alternate Function mapping */ +#define GPIO_AF8_SAI2 ((uint8_t)0x08) /* SAI2 Alternate Function mapping */ + +/** + * @brief AF 9 selection + */ +#define GPIO_AF9_CAN1 ((uint8_t)0x09) /* CAN1 Alternate Function mapping */ +#define GPIO_AF9_CAN2 ((uint8_t)0x09) /* CAN2 Alternate Function mapping */ +#define GPIO_AF9_TIM12 ((uint8_t)0x09) /* TIM12 Alternate Function mapping */ +#define GPIO_AF9_TIM13 ((uint8_t)0x09) /* TIM13 Alternate Function mapping */ +#define GPIO_AF9_TIM14 ((uint8_t)0x09) /* TIM14 Alternate Function mapping */ +#define GPIO_AF9_QSPI ((uint8_t)0x09) /* QSPI Alternate Function mapping */ + +/** + * @brief AF 10 selection + */ +#define GPIO_AF10_OTG_FS ((uint8_t)0x0A) /* OTG_FS Alternate Function mapping */ +#define GPIO_AF10_OTG_HS ((uint8_t)0x0A) /* OTG_HS Alternate Function mapping */ +#define GPIO_AF10_SAI2 ((uint8_t)0x0A) /* SAI2 Alternate Function mapping */ +#define GPIO_AF10_QSPI ((uint8_t)0x0A) /* QSPI Alternate Function mapping */ + +/** + * @brief AF 11 selection + */ +#define GPIO_AF11_ETH ((uint8_t)0x0B) /* ETHERNET Alternate Function mapping */ + +/** + * @brief AF 12 selection + */ +#define GPIO_AF12_FMC ((uint8_t)0x0C) /* FMC Alternate Function mapping */ +#define GPIO_AF12_OTG_HS_FS ((uint8_t)0x0C) /* OTG HS configured in FS, Alternate Function mapping */ +#define GPIO_AF12_SDIO ((uint8_t)0x0C) /* SDIO Alternate Function mapping */ + +/** + * @brief AF 13 selection + */ +#define GPIO_AF13_DCMI ((uint8_t)0x0D) /* DCMI Alternate Function mapping */ + +/** + * @brief AF 15 selection + */ +#define GPIO_AF15_EVENTOUT ((uint8_t)0x0F) /* EVENTOUT Alternate Function mapping */ + +#endif /* STM32F446xx */ +/*----------------------------------------------------------------------------*/ + +/*-------------------------------- STM32F469xx/STM32F479xx--------------------*/ +#if defined(STM32F469xx) || defined(STM32F479xx) +/** + * @brief AF 0 selection + */ +#define GPIO_AF0_RTC_50Hz ((uint8_t)0x00) /* RTC_50Hz Alternate Function mapping */ +#define GPIO_AF0_MCO ((uint8_t)0x00) /* MCO (MCO1 and MCO2) Alternate Function mapping */ +#define GPIO_AF0_TAMPER ((uint8_t)0x00) /* TAMPER (TAMPER_1 and TAMPER_2) Alternate Function mapping */ +#define GPIO_AF0_SWJ ((uint8_t)0x00) /* SWJ (SWD and JTAG) Alternate Function mapping */ +#define GPIO_AF0_TRACE ((uint8_t)0x00) /* TRACE Alternate Function mapping */ + +/** + * @brief AF 1 selection + */ +#define GPIO_AF1_TIM1 ((uint8_t)0x01) /* TIM1 Alternate Function mapping */ +#define GPIO_AF1_TIM2 ((uint8_t)0x01) /* TIM2 Alternate Function mapping */ + +/** + * @brief AF 2 selection + */ +#define GPIO_AF2_TIM3 ((uint8_t)0x02) /* TIM3 Alternate Function mapping */ +#define GPIO_AF2_TIM4 ((uint8_t)0x02) /* TIM4 Alternate Function mapping */ +#define GPIO_AF2_TIM5 ((uint8_t)0x02) /* TIM5 Alternate Function mapping */ + +/** + * @brief AF 3 selection + */ +#define GPIO_AF3_TIM8 ((uint8_t)0x03) /* TIM8 Alternate Function mapping */ +#define GPIO_AF3_TIM9 ((uint8_t)0x03) /* TIM9 Alternate Function mapping */ +#define GPIO_AF3_TIM10 ((uint8_t)0x03) /* TIM10 Alternate Function mapping */ +#define GPIO_AF3_TIM11 ((uint8_t)0x03) /* TIM11 Alternate Function mapping */ + +/** + * @brief AF 4 selection + */ +#define GPIO_AF4_I2C1 ((uint8_t)0x04) /* I2C1 Alternate Function mapping */ +#define GPIO_AF4_I2C2 ((uint8_t)0x04) /* I2C2 Alternate Function mapping */ +#define GPIO_AF4_I2C3 ((uint8_t)0x04) /* I2C3 Alternate Function mapping */ + +/** + * @brief AF 5 selection + */ +#define GPIO_AF5_SPI1 ((uint8_t)0x05) /* SPI1 Alternate Function mapping */ +#define GPIO_AF5_SPI2 ((uint8_t)0x05) /* SPI2/I2S2 Alternate Function mapping */ +#define GPIO_AF5_SPI3 ((uint8_t)0x05) /* SPI3/I2S3 Alternate Function mapping */ +#define GPIO_AF5_SPI4 ((uint8_t)0x05) /* SPI4 Alternate Function mapping */ +#define GPIO_AF5_SPI5 ((uint8_t)0x05) /* SPI5 Alternate Function mapping */ +#define GPIO_AF5_SPI6 ((uint8_t)0x05) /* SPI6 Alternate Function mapping */ +#define GPIO_AF5_I2S3ext ((uint8_t)0x05) /* I2S3ext_SD Alternate Function mapping */ + +/** + * @brief AF 6 selection + */ +#define GPIO_AF6_SPI3 ((uint8_t)0x06) /* SPI3/I2S3 Alternate Function mapping */ +#define GPIO_AF6_I2S2ext ((uint8_t)0x06) /* I2S2ext_SD Alternate Function mapping */ +#define GPIO_AF6_SAI1 ((uint8_t)0x06) /* SAI1 Alternate Function mapping */ + +/** + * @brief AF 7 selection + */ +#define GPIO_AF7_USART1 ((uint8_t)0x07) /* USART1 Alternate Function mapping */ +#define GPIO_AF7_USART2 ((uint8_t)0x07) /* USART2 Alternate Function mapping */ +#define GPIO_AF7_USART3 ((uint8_t)0x07) /* USART3 Alternate Function mapping */ +#define GPIO_AF7_I2S3ext ((uint8_t)0x07) /* I2S3ext_SD Alternate Function mapping */ + +/** + * @brief AF 8 selection + */ +#define GPIO_AF8_UART4 ((uint8_t)0x08) /* UART4 Alternate Function mapping */ +#define GPIO_AF8_UART5 ((uint8_t)0x08) /* UART5 Alternate Function mapping */ +#define GPIO_AF8_USART6 ((uint8_t)0x08) /* USART6 Alternate Function mapping */ +#define GPIO_AF8_UART7 ((uint8_t)0x08) /* UART7 Alternate Function mapping */ +#define GPIO_AF8_UART8 ((uint8_t)0x08) /* UART8 Alternate Function mapping */ + +/** + * @brief AF 9 selection + */ +#define GPIO_AF9_CAN1 ((uint8_t)0x09) /* CAN1 Alternate Function mapping */ +#define GPIO_AF9_CAN2 ((uint8_t)0x09) /* CAN2 Alternate Function mapping */ +#define GPIO_AF9_TIM12 ((uint8_t)0x09) /* TIM12 Alternate Function mapping */ +#define GPIO_AF9_TIM13 ((uint8_t)0x09) /* TIM13 Alternate Function mapping */ +#define GPIO_AF9_TIM14 ((uint8_t)0x09) /* TIM14 Alternate Function mapping */ +#define GPIO_AF9_LTDC ((uint8_t)0x09) /* LCD-TFT Alternate Function mapping */ +#define GPIO_AF9_QSPI ((uint8_t)0x09) /* QSPI Alternate Function mapping */ + +/** + * @brief AF 10 selection + */ +#define GPIO_AF10_OTG_FS ((uint8_t)0x0A) /* OTG_FS Alternate Function mapping */ +#define GPIO_AF10_OTG_HS ((uint8_t)0x0A) /* OTG_HS Alternate Function mapping */ +#define GPIO_AF10_QSPI ((uint8_t)0x0A) /* QSPI Alternate Function mapping */ + +/** + * @brief AF 11 selection + */ +#define GPIO_AF11_ETH ((uint8_t)0x0B) /* ETHERNET Alternate Function mapping */ + +/** + * @brief AF 12 selection + */ +#define GPIO_AF12_FMC ((uint8_t)0x0C) /* FMC Alternate Function mapping */ +#define GPIO_AF12_OTG_HS_FS ((uint8_t)0x0C) /* OTG HS configured in FS, Alternate Function mapping */ +#define GPIO_AF12_SDIO ((uint8_t)0x0C) /* SDIO Alternate Function mapping */ + +/** + * @brief AF 13 selection + */ +#define GPIO_AF13_DCMI ((uint8_t)0x0D) /* DCMI Alternate Function mapping */ +#define GPIO_AF13_DSI ((uint8_t)0x0D) /* DSI Alternate Function mapping */ + +/** + * @brief AF 14 selection + */ +#define GPIO_AF14_LTDC ((uint8_t)0x0E) /* LCD-TFT Alternate Function mapping */ + +/** + * @brief AF 15 selection + */ +#define GPIO_AF15_EVENTOUT ((uint8_t)0x0F) /* EVENTOUT Alternate Function mapping */ + +#endif /* STM32F469xx || STM32F479xx */ +/*----------------------------------------------------------------------------*/ +/** + * @} + */ + +/** + * @} + */ + +/* Exported macro ------------------------------------------------------------*/ +/** @defgroup GPIOEx_Exported_Macros GPIO Exported Macros + * @{ + */ +/** + * @} + */ + +/* Exported functions --------------------------------------------------------*/ +/** @defgroup GPIOEx_Exported_Functions GPIO Exported Functions + * @{ + */ +/** + * @} + */ + +/* Private types -------------------------------------------------------------*/ +/* Private variables ---------------------------------------------------------*/ +/* Private constants ---------------------------------------------------------*/ +/** @defgroup GPIOEx_Private_Constants GPIO Private Constants + * @{ + */ +/** + * @} + */ + +/* Private macros ------------------------------------------------------------*/ +/** @defgroup GPIOEx_Private_Macros GPIO Private Macros + * @{ + */ +/** @defgroup GPIOEx_Get_Port_Index GPIO Get Port Index + * @{ + */ +#if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx) +#define GPIO_GET_INDEX(__GPIOx__) (uint8_t)(((__GPIOx__) == (GPIOA))? 0U :\ + ((__GPIOx__) == (GPIOB))? 1U :\ + ((__GPIOx__) == (GPIOC))? 2U :\ + ((__GPIOx__) == (GPIOD))? 3U :\ + ((__GPIOx__) == (GPIOE))? 4U :\ + ((__GPIOx__) == (GPIOF))? 5U :\ + ((__GPIOx__) == (GPIOG))? 6U :\ + ((__GPIOx__) == (GPIOH))? 7U : 8U) +#endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx */ + +#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) ||\ + defined(STM32F469xx) || defined(STM32F479xx) +#define GPIO_GET_INDEX(__GPIOx__) (uint8_t)(((__GPIOx__) == (GPIOA))? 0U :\ + ((__GPIOx__) == (GPIOB))? 1U :\ + ((__GPIOx__) == (GPIOC))? 2U :\ + ((__GPIOx__) == (GPIOD))? 3U :\ + ((__GPIOx__) == (GPIOE))? 4U :\ + ((__GPIOx__) == (GPIOF))? 5U :\ + ((__GPIOx__) == (GPIOG))? 6U :\ + ((__GPIOx__) == (GPIOH))? 7U :\ + ((__GPIOx__) == (GPIOI))? 8U :\ + ((__GPIOx__) == (GPIOJ))? 9U : 10U) +#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F469xx || STM32F479xx */ + +#if defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx) +#define GPIO_GET_INDEX(__GPIOx__) (uint8_t)(((__GPIOx__) == (GPIOA))? 0U :\ + ((__GPIOx__) == (GPIOB))? 1U :\ + ((__GPIOx__) == (GPIOC))? 2U : 7U) +#endif /* STM32F410Tx || STM32F410Cx || STM32F410Rx */ + +#if defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F411xE) +#define GPIO_GET_INDEX(__GPIOx__) (uint8_t)(((__GPIOx__) == (GPIOA))? 0U :\ + ((__GPIOx__) == (GPIOB))? 1U :\ + ((__GPIOx__) == (GPIOC))? 2U :\ + ((__GPIOx__) == (GPIOD))? 3U :\ + ((__GPIOx__) == (GPIOE))? 4U : 7U) +#endif /* STM32F401xC || STM32F401xE || STM32F411xE */ + +#if defined(STM32F446xx) || defined(STM32F412Zx) || defined(STM32F413xx) || defined(STM32F423xx) +#define GPIO_GET_INDEX(__GPIOx__) (uint8_t)(((__GPIOx__) == (GPIOA))? 0U :\ + ((__GPIOx__) == (GPIOB))? 1U :\ + ((__GPIOx__) == (GPIOC))? 2U :\ + ((__GPIOx__) == (GPIOD))? 3U :\ + ((__GPIOx__) == (GPIOE))? 4U :\ + ((__GPIOx__) == (GPIOF))? 5U :\ + ((__GPIOx__) == (GPIOG))? 6U : 7U) +#endif /* STM32F446xx || STM32F412Zx || STM32F413xx || STM32F423xx */ +#if defined(STM32F412Vx) +#define GPIO_GET_INDEX(__GPIOx__) (uint8_t)(((__GPIOx__) == (GPIOA))? 0U :\ + ((__GPIOx__) == (GPIOB))? 1U :\ + ((__GPIOx__) == (GPIOC))? 2U :\ + ((__GPIOx__) == (GPIOD))? 3U :\ + ((__GPIOx__) == (GPIOE))? 4U : 7U) +#endif /* STM32F412Vx */ +#if defined(STM32F412Rx) +#define GPIO_GET_INDEX(__GPIOx__) (uint8_t)(((__GPIOx__) == (GPIOA))? 0U :\ + ((__GPIOx__) == (GPIOB))? 1U :\ + ((__GPIOx__) == (GPIOC))? 2U :\ + ((__GPIOx__) == (GPIOD))? 3U : 7U) +#endif /* STM32F412Rx */ +#if defined(STM32F412Cx) +#define GPIO_GET_INDEX(__GPIOx__) (uint8_t)(((__GPIOx__) == (GPIOA))? 0U :\ + ((__GPIOx__) == (GPIOB))? 1U :\ + ((__GPIOx__) == (GPIOC))? 2U : 7U) +#endif /* STM32F412Cx */ + +/** + * @} + */ + +/** @defgroup GPIOEx_IS_Alternat_function_selection GPIO Check Alternate Function + * @{ + */ +/*------------------------- STM32F429xx/STM32F439xx---------------------------*/ +#if defined(STM32F429xx) || defined(STM32F439xx) +#define IS_GPIO_AF(AF) (((AF) == GPIO_AF0_RTC_50Hz) || ((AF) == GPIO_AF9_TIM14) || \ + ((AF) == GPIO_AF0_MCO) || ((AF) == GPIO_AF0_TAMPER) || \ + ((AF) == GPIO_AF0_SWJ) || ((AF) == GPIO_AF0_TRACE) || \ + ((AF) == GPIO_AF1_TIM1) || ((AF) == GPIO_AF1_TIM2) || \ + ((AF) == GPIO_AF2_TIM3) || ((AF) == GPIO_AF2_TIM4) || \ + ((AF) == GPIO_AF2_TIM5) || ((AF) == GPIO_AF3_TIM8) || \ + ((AF) == GPIO_AF4_I2C1) || ((AF) == GPIO_AF4_I2C2) || \ + ((AF) == GPIO_AF4_I2C3) || ((AF) == GPIO_AF5_SPI1) || \ + ((AF) == GPIO_AF5_SPI2) || ((AF) == GPIO_AF9_TIM13) || \ + ((AF) == GPIO_AF6_SPI3) || ((AF) == GPIO_AF9_TIM12) || \ + ((AF) == GPIO_AF7_USART1) || ((AF) == GPIO_AF7_USART2) || \ + ((AF) == GPIO_AF7_USART3) || ((AF) == GPIO_AF8_UART4) || \ + ((AF) == GPIO_AF8_UART5) || ((AF) == GPIO_AF8_USART6) || \ + ((AF) == GPIO_AF9_CAN1) || ((AF) == GPIO_AF9_CAN2) || \ + ((AF) == GPIO_AF10_OTG_FS) || ((AF) == GPIO_AF10_OTG_HS) || \ + ((AF) == GPIO_AF11_ETH) || ((AF) == GPIO_AF12_OTG_HS_FS) || \ + ((AF) == GPIO_AF12_SDIO) || ((AF) == GPIO_AF13_DCMI) || \ + ((AF) == GPIO_AF15_EVENTOUT) || ((AF) == GPIO_AF5_SPI4) || \ + ((AF) == GPIO_AF5_SPI5) || ((AF) == GPIO_AF5_SPI6) || \ + ((AF) == GPIO_AF8_UART7) || ((AF) == GPIO_AF8_UART8) || \ + ((AF) == GPIO_AF12_FMC) || ((AF) == GPIO_AF6_SAI1) || \ + ((AF) == GPIO_AF14_LTDC)) + +#endif /* STM32F429xx || STM32F439xx */ +/*----------------------------------------------------------------------------*/ + +/*---------------------------------- STM32F427xx/STM32F437xx------------------*/ +#if defined(STM32F427xx) || defined(STM32F437xx) +#define IS_GPIO_AF(AF) (((AF) == GPIO_AF0_RTC_50Hz) || ((AF) == GPIO_AF9_TIM14) || \ + ((AF) == GPIO_AF0_MCO) || ((AF) == GPIO_AF0_TAMPER) || \ + ((AF) == GPIO_AF0_SWJ) || ((AF) == GPIO_AF0_TRACE) || \ + ((AF) == GPIO_AF1_TIM1) || ((AF) == GPIO_AF1_TIM2) || \ + ((AF) == GPIO_AF2_TIM3) || ((AF) == GPIO_AF2_TIM4) || \ + ((AF) == GPIO_AF2_TIM5) || ((AF) == GPIO_AF3_TIM8) || \ + ((AF) == GPIO_AF4_I2C1) || ((AF) == GPIO_AF4_I2C2) || \ + ((AF) == GPIO_AF4_I2C3) || ((AF) == GPIO_AF5_SPI1) || \ + ((AF) == GPIO_AF5_SPI2) || ((AF) == GPIO_AF9_TIM13) || \ + ((AF) == GPIO_AF6_SPI3) || ((AF) == GPIO_AF9_TIM12) || \ + ((AF) == GPIO_AF7_USART1) || ((AF) == GPIO_AF7_USART2) || \ + ((AF) == GPIO_AF7_USART3) || ((AF) == GPIO_AF8_UART4) || \ + ((AF) == GPIO_AF8_UART5) || ((AF) == GPIO_AF8_USART6) || \ + ((AF) == GPIO_AF9_CAN1) || ((AF) == GPIO_AF9_CAN2) || \ + ((AF) == GPIO_AF10_OTG_FS) || ((AF) == GPIO_AF10_OTG_HS) || \ + ((AF) == GPIO_AF11_ETH) || ((AF) == GPIO_AF12_OTG_HS_FS) || \ + ((AF) == GPIO_AF12_SDIO) || ((AF) == GPIO_AF13_DCMI) || \ + ((AF) == GPIO_AF15_EVENTOUT) || ((AF) == GPIO_AF5_SPI4) || \ + ((AF) == GPIO_AF5_SPI5) || ((AF) == GPIO_AF5_SPI6) || \ + ((AF) == GPIO_AF8_UART7) || ((AF) == GPIO_AF8_UART8) || \ + ((AF) == GPIO_AF12_FMC) || ((AF) == GPIO_AF6_SAI1)) + +#endif /* STM32F427xx || STM32F437xx */ +/*----------------------------------------------------------------------------*/ + +/*---------------------------------- STM32F407xx/STM32F417xx------------------*/ +#if defined(STM32F407xx) || defined(STM32F417xx) +#define IS_GPIO_AF(AF) (((AF) == GPIO_AF0_RTC_50Hz) || ((AF) == GPIO_AF9_TIM14) || \ + ((AF) == GPIO_AF0_MCO) || ((AF) == GPIO_AF0_TAMPER) || \ + ((AF) == GPIO_AF0_SWJ) || ((AF) == GPIO_AF0_TRACE) || \ + ((AF) == GPIO_AF1_TIM1) || ((AF) == GPIO_AF1_TIM2) || \ + ((AF) == GPIO_AF2_TIM3) || ((AF) == GPIO_AF2_TIM4) || \ + ((AF) == GPIO_AF2_TIM5) || ((AF) == GPIO_AF3_TIM8) || \ + ((AF) == GPIO_AF4_I2C1) || ((AF) == GPIO_AF4_I2C2) || \ + ((AF) == GPIO_AF4_I2C3) || ((AF) == GPIO_AF5_SPI1) || \ + ((AF) == GPIO_AF5_SPI2) || ((AF) == GPIO_AF9_TIM13) || \ + ((AF) == GPIO_AF6_SPI3) || ((AF) == GPIO_AF9_TIM12) || \ + ((AF) == GPIO_AF7_USART1) || ((AF) == GPIO_AF7_USART2) || \ + ((AF) == GPIO_AF7_USART3) || ((AF) == GPIO_AF8_UART4) || \ + ((AF) == GPIO_AF8_UART5) || ((AF) == GPIO_AF8_USART6) || \ + ((AF) == GPIO_AF9_CAN1) || ((AF) == GPIO_AF9_CAN2) || \ + ((AF) == GPIO_AF10_OTG_FS) || ((AF) == GPIO_AF10_OTG_HS) || \ + ((AF) == GPIO_AF11_ETH) || ((AF) == GPIO_AF12_OTG_HS_FS) || \ + ((AF) == GPIO_AF12_SDIO) || ((AF) == GPIO_AF13_DCMI) || \ + ((AF) == GPIO_AF12_FSMC) || ((AF) == GPIO_AF15_EVENTOUT)) + +#endif /* STM32F407xx || STM32F417xx */ +/*----------------------------------------------------------------------------*/ + +/*---------------------------------- STM32F405xx/STM32F415xx------------------*/ +#if defined(STM32F405xx) || defined(STM32F415xx) +#define IS_GPIO_AF(AF) (((AF) == GPIO_AF0_RTC_50Hz) || ((AF) == GPIO_AF9_TIM14) || \ + ((AF) == GPIO_AF0_MCO) || ((AF) == GPIO_AF0_TAMPER) || \ + ((AF) == GPIO_AF0_SWJ) || ((AF) == GPIO_AF0_TRACE) || \ + ((AF) == GPIO_AF1_TIM1) || ((AF) == GPIO_AF1_TIM2) || \ + ((AF) == GPIO_AF2_TIM3) || ((AF) == GPIO_AF2_TIM4) || \ + ((AF) == GPIO_AF2_TIM5) || ((AF) == GPIO_AF3_TIM8) || \ + ((AF) == GPIO_AF4_I2C1) || ((AF) == GPIO_AF4_I2C2) || \ + ((AF) == GPIO_AF4_I2C3) || ((AF) == GPIO_AF5_SPI1) || \ + ((AF) == GPIO_AF5_SPI2) || ((AF) == GPIO_AF9_TIM13) || \ + ((AF) == GPIO_AF6_SPI3) || ((AF) == GPIO_AF9_TIM12) || \ + ((AF) == GPIO_AF7_USART1) || ((AF) == GPIO_AF7_USART2) || \ + ((AF) == GPIO_AF7_USART3) || ((AF) == GPIO_AF8_UART4) || \ + ((AF) == GPIO_AF8_UART5) || ((AF) == GPIO_AF8_USART6) || \ + ((AF) == GPIO_AF9_CAN1) || ((AF) == GPIO_AF9_CAN2) || \ + ((AF) == GPIO_AF10_OTG_FS) || ((AF) == GPIO_AF10_OTG_HS) || \ + ((AF) == GPIO_AF12_OTG_HS_FS) || ((AF) == GPIO_AF12_SDIO) || \ + ((AF) == GPIO_AF12_FSMC) || ((AF) == GPIO_AF15_EVENTOUT)) + +#endif /* STM32F405xx || STM32F415xx */ + +/*----------------------------------------------------------------------------*/ + +/*---------------------------------------- STM32F401xx------------------------*/ +#if defined(STM32F401xC) || defined(STM32F401xE) +#define IS_GPIO_AF(AF) (((AF) == GPIO_AF0_RTC_50Hz) || ((AF) == GPIO_AF12_SDIO) || \ + ((AF) == GPIO_AF0_MCO) || ((AF) == GPIO_AF0_TAMPER) || \ + ((AF) == GPIO_AF0_SWJ) || ((AF) == GPIO_AF0_TRACE) || \ + ((AF) == GPIO_AF1_TIM1) || ((AF) == GPIO_AF1_TIM2) || \ + ((AF) == GPIO_AF2_TIM3) || ((AF) == GPIO_AF2_TIM4) || \ + ((AF) == GPIO_AF2_TIM5) || ((AF) == GPIO_AF3_TIM9) || \ + ((AF) == GPIO_AF3_TIM10) || ((AF) == GPIO_AF3_TIM11) || \ + ((AF) == GPIO_AF4_I2C1) || ((AF) == GPIO_AF4_I2C2) || \ + ((AF) == GPIO_AF4_I2C3) || ((AF) == GPIO_AF5_SPI1) || \ + ((AF) == GPIO_AF5_SPI2) || ((AF) == GPIO_AF5_SPI4) || \ + ((AF) == GPIO_AF6_SPI3) || ((AF) == GPIO_AF7_USART1) || \ + ((AF) == GPIO_AF7_USART2) || ((AF) == GPIO_AF8_USART6) || \ + ((AF) == GPIO_AF9_I2C2) || ((AF) == GPIO_AF9_I2C3) || \ + ((AF) == GPIO_AF10_OTG_FS) || ((AF) == GPIO_AF15_EVENTOUT)) +#endif /* STM32F401xC || STM32F401xE */ +/*----------------------------------------------------------------------------*/ +/*---------------------------------------- STM32F410xx------------------------*/ +#if defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx) +#define IS_GPIO_AF(AF) (((AF) < 10U) || ((AF) == 15U)) +#endif /* STM32F410Tx || STM32F410Cx || STM32F410Rx */ + +/*---------------------------------------- STM32F411xx------------------------*/ +#if defined(STM32F411xE) +#define IS_GPIO_AF(AF) (((AF) == GPIO_AF0_RTC_50Hz) || ((AF) == GPIO_AF9_TIM14) || \ + ((AF) == GPIO_AF0_MCO) || ((AF) == GPIO_AF0_TAMPER) || \ + ((AF) == GPIO_AF0_SWJ) || ((AF) == GPIO_AF0_TRACE) || \ + ((AF) == GPIO_AF1_TIM1) || ((AF) == GPIO_AF1_TIM2) || \ + ((AF) == GPIO_AF2_TIM3) || ((AF) == GPIO_AF2_TIM4) || \ + ((AF) == GPIO_AF2_TIM5) || ((AF) == GPIO_AF4_I2C1) || \ + ((AF) == GPIO_AF4_I2C2) || ((AF) == GPIO_AF4_I2C3) || \ + ((AF) == GPIO_AF5_SPI1) || ((AF) == GPIO_AF5_SPI2) || \ + ((AF) == GPIO_AF5_SPI3) || ((AF) == GPIO_AF6_SPI4) || \ + ((AF) == GPIO_AF6_SPI3) || ((AF) == GPIO_AF5_SPI4) || \ + ((AF) == GPIO_AF6_SPI5) || ((AF) == GPIO_AF7_SPI3) || \ + ((AF) == GPIO_AF7_USART1) || ((AF) == GPIO_AF7_USART2) || \ + ((AF) == GPIO_AF8_USART6) || ((AF) == GPIO_AF10_OTG_FS) || \ + ((AF) == GPIO_AF9_I2C2) || ((AF) == GPIO_AF9_I2C3) || \ + ((AF) == GPIO_AF12_SDIO) || ((AF) == GPIO_AF15_EVENTOUT)) + +#endif /* STM32F411xE */ +/*----------------------------------------------------------------------------*/ + +/*----------------------------------------------- STM32F446xx ----------------*/ +#if defined(STM32F446xx) +#define IS_GPIO_AF(AF) (((AF) == GPIO_AF0_RTC_50Hz) || ((AF) == GPIO_AF9_TIM14) || \ + ((AF) == GPIO_AF0_MCO) || ((AF) == GPIO_AF0_TAMPER) || \ + ((AF) == GPIO_AF0_SWJ) || ((AF) == GPIO_AF0_TRACE) || \ + ((AF) == GPIO_AF1_TIM1) || ((AF) == GPIO_AF1_TIM2) || \ + ((AF) == GPIO_AF2_TIM3) || ((AF) == GPIO_AF2_TIM4) || \ + ((AF) == GPIO_AF2_TIM5) || ((AF) == GPIO_AF3_TIM8) || \ + ((AF) == GPIO_AF4_I2C1) || ((AF) == GPIO_AF4_I2C2) || \ + ((AF) == GPIO_AF4_I2C3) || ((AF) == GPIO_AF5_SPI1) || \ + ((AF) == GPIO_AF5_SPI2) || ((AF) == GPIO_AF9_TIM13) || \ + ((AF) == GPIO_AF6_SPI3) || ((AF) == GPIO_AF9_TIM12) || \ + ((AF) == GPIO_AF7_USART1) || ((AF) == GPIO_AF7_USART2) || \ + ((AF) == GPIO_AF7_USART3) || ((AF) == GPIO_AF8_UART4) || \ + ((AF) == GPIO_AF8_UART5) || ((AF) == GPIO_AF8_USART6) || \ + ((AF) == GPIO_AF9_CAN1) || ((AF) == GPIO_AF9_CAN2) || \ + ((AF) == GPIO_AF10_OTG_FS) || ((AF) == GPIO_AF10_OTG_HS) || \ + ((AF) == GPIO_AF11_ETH) || ((AF) == GPIO_AF12_OTG_HS_FS) || \ + ((AF) == GPIO_AF12_SDIO) || ((AF) == GPIO_AF13_DCMI) || \ + ((AF) == GPIO_AF15_EVENTOUT) || ((AF) == GPIO_AF5_SPI4) || \ + ((AF) == GPIO_AF12_FMC) || ((AF) == GPIO_AF6_SAI1) || \ + ((AF) == GPIO_AF3_CEC) || ((AF) == GPIO_AF4_CEC) || \ + ((AF) == GPIO_AF5_SPI3) || ((AF) == GPIO_AF6_SPI2) || \ + ((AF) == GPIO_AF6_SPI4) || ((AF) == GPIO_AF7_UART5) || \ + ((AF) == GPIO_AF7_SPI2) || ((AF) == GPIO_AF7_SPI3) || \ + ((AF) == GPIO_AF7_SPDIFRX) || ((AF) == GPIO_AF8_SPDIFRX) || \ + ((AF) == GPIO_AF8_SAI2) || ((AF) == GPIO_AF9_QSPI) || \ + ((AF) == GPIO_AF10_SAI2) || ((AF) == GPIO_AF10_QSPI)) + +#endif /* STM32F446xx */ +/*----------------------------------------------------------------------------*/ + +/*------------------------------------------- STM32F469xx/STM32F479xx --------*/ +#if defined(STM32F469xx) || defined(STM32F479xx) +#define IS_GPIO_AF(AF) (((AF) == GPIO_AF0_RTC_50Hz) || ((AF) == GPIO_AF9_TIM14) || \ + ((AF) == GPIO_AF0_MCO) || ((AF) == GPIO_AF0_TAMPER) || \ + ((AF) == GPIO_AF0_SWJ) || ((AF) == GPIO_AF0_TRACE) || \ + ((AF) == GPIO_AF1_TIM1) || ((AF) == GPIO_AF1_TIM2) || \ + ((AF) == GPIO_AF2_TIM3) || ((AF) == GPIO_AF2_TIM4) || \ + ((AF) == GPIO_AF2_TIM5) || ((AF) == GPIO_AF3_TIM8) || \ + ((AF) == GPIO_AF4_I2C1) || ((AF) == GPIO_AF4_I2C2) || \ + ((AF) == GPIO_AF4_I2C3) || ((AF) == GPIO_AF5_SPI1) || \ + ((AF) == GPIO_AF5_SPI2) || ((AF) == GPIO_AF9_TIM13) || \ + ((AF) == GPIO_AF6_SPI3) || ((AF) == GPIO_AF9_TIM12) || \ + ((AF) == GPIO_AF7_USART1) || ((AF) == GPIO_AF7_USART2) || \ + ((AF) == GPIO_AF7_USART3) || ((AF) == GPIO_AF8_UART4) || \ + ((AF) == GPIO_AF8_UART5) || ((AF) == GPIO_AF8_USART6) || \ + ((AF) == GPIO_AF9_CAN1) || ((AF) == GPIO_AF9_CAN2) || \ + ((AF) == GPIO_AF10_OTG_FS) || ((AF) == GPIO_AF10_OTG_HS) || \ + ((AF) == GPIO_AF11_ETH) || ((AF) == GPIO_AF12_OTG_HS_FS) || \ + ((AF) == GPIO_AF12_SDIO) || ((AF) == GPIO_AF13_DCMI) || \ + ((AF) == GPIO_AF15_EVENTOUT) || ((AF) == GPIO_AF5_SPI4) || \ + ((AF) == GPIO_AF5_SPI5) || ((AF) == GPIO_AF5_SPI6) || \ + ((AF) == GPIO_AF8_UART7) || ((AF) == GPIO_AF8_UART8) || \ + ((AF) == GPIO_AF12_FMC) || ((AF) == GPIO_AF6_SAI1) || \ + ((AF) == GPIO_AF14_LTDC) || ((AF) == GPIO_AF13_DSI) || \ + ((AF) == GPIO_AF9_QSPI) || ((AF) == GPIO_AF10_QSPI)) + +#endif /* STM32F469xx || STM32F479xx */ +/*----------------------------------------------------------------------------*/ + +/*------------------STM32F412Zx/STM32F412Vx/STM32F412Rx/STM32F412Cx-----------*/ +#if defined(STM32F412Zx) || defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F412Cx) +#define IS_GPIO_AF(AF) (((AF) < 16U) && ((AF) != 11U) && ((AF) != 14U) && ((AF) != 13U)) +#endif /* STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F412Cx */ +/*----------------------------------------------------------------------------*/ + +/*------------------STM32F413xx/STM32F423xx-----------------------------------*/ +#if defined(STM32F413xx) || defined(STM32F423xx) +#define IS_GPIO_AF(AF) (((AF) < 16U) && ((AF) != 13U)) +#endif /* STM32F413xx || STM32F423xx */ +/*----------------------------------------------------------------------------*/ + +/** + * @} + */ + +/** + * @} + */ + +/* Private functions ---------------------------------------------------------*/ +/** @defgroup GPIOEx_Private_Functions GPIO Private Functions + * @{ + */ + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +#ifdef __cplusplus +} +#endif + +#endif /* __STM32F4xx_HAL_GPIO_EX_H */ + diff --git a/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_pwr.h b/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_pwr.h new file mode 100644 index 0000000000..a7273d5ed8 --- /dev/null +++ b/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_pwr.h @@ -0,0 +1,436 @@ +/** + ****************************************************************************** + * @file stm32f4xx_hal_pwr.h + * @author MCD Application Team + * @brief Header file of PWR HAL module. + ****************************************************************************** + * @attention + * + * Copyright (c) 2017 STMicroelectronics. + * All rights reserved. + * + * This software is licensed under terms that can be found in the LICENSE file in + * the root directory of this software component. + * If no LICENSE file comes with this software, it is provided AS-IS. + ****************************************************************************** + */ + +/* Define to prevent recursive inclusion -------------------------------------*/ +#ifndef __STM32F4xx_HAL_PWR_H +#define __STM32F4xx_HAL_PWR_H + +#ifdef __cplusplus + extern "C" { +#endif + +/* Includes ------------------------------------------------------------------*/ +#include "stm32f4xx_hal_def.h" + +/** @addtogroup STM32F4xx_HAL_Driver + * @{ + */ + +/** @addtogroup PWR + * @{ + */ + +/* Exported types ------------------------------------------------------------*/ + +/** @defgroup PWR_Exported_Types PWR Exported Types + * @{ + */ + +/** + * @brief PWR PVD configuration structure definition + */ +typedef struct +{ + uint32_t PVDLevel; /*!< PVDLevel: Specifies the PVD detection level. + This parameter can be a value of @ref PWR_PVD_detection_level */ + + uint32_t Mode; /*!< Mode: Specifies the operating mode for the selected pins. + This parameter can be a value of @ref PWR_PVD_Mode */ +}PWR_PVDTypeDef; + +/** + * @} + */ + +/* Exported constants --------------------------------------------------------*/ +/** @defgroup PWR_Exported_Constants PWR Exported Constants + * @{ + */ + +/** @defgroup PWR_WakeUp_Pins PWR WakeUp Pins + * @{ + */ +#define PWR_WAKEUP_PIN1 0x00000100U +/** + * @} + */ + +/** @defgroup PWR_PVD_detection_level PWR PVD detection level + * @{ + */ +#define PWR_PVDLEVEL_0 PWR_CR_PLS_LEV0 +#define PWR_PVDLEVEL_1 PWR_CR_PLS_LEV1 +#define PWR_PVDLEVEL_2 PWR_CR_PLS_LEV2 +#define PWR_PVDLEVEL_3 PWR_CR_PLS_LEV3 +#define PWR_PVDLEVEL_4 PWR_CR_PLS_LEV4 +#define PWR_PVDLEVEL_5 PWR_CR_PLS_LEV5 +#define PWR_PVDLEVEL_6 PWR_CR_PLS_LEV6 +#define PWR_PVDLEVEL_7 PWR_CR_PLS_LEV7/* External input analog voltage + (Compare internally to VREFINT) */ +/** + * @} + */ + +/** @defgroup PWR_PVD_Mode PWR PVD Mode + * @{ + */ +#define PWR_PVD_MODE_NORMAL 0x00000000U /*!< basic mode is used */ +#define PWR_PVD_MODE_IT_RISING 0x00010001U /*!< External Interrupt Mode with Rising edge trigger detection */ +#define PWR_PVD_MODE_IT_FALLING 0x00010002U /*!< External Interrupt Mode with Falling edge trigger detection */ +#define PWR_PVD_MODE_IT_RISING_FALLING 0x00010003U /*!< External Interrupt Mode with Rising/Falling edge trigger detection */ +#define PWR_PVD_MODE_EVENT_RISING 0x00020001U /*!< Event Mode with Rising edge trigger detection */ +#define PWR_PVD_MODE_EVENT_FALLING 0x00020002U /*!< Event Mode with Falling edge trigger detection */ +#define PWR_PVD_MODE_EVENT_RISING_FALLING 0x00020003U /*!< Event Mode with Rising/Falling edge trigger detection */ +/** + * @} + */ + + +/** @defgroup PWR_Regulator_state_in_STOP_mode PWR Regulator state in SLEEP/STOP mode + * @{ + */ +#define PWR_MAINREGULATOR_ON 0x00000000U +#define PWR_LOWPOWERREGULATOR_ON PWR_CR_LPDS +/** + * @} + */ + +/** @defgroup PWR_SLEEP_mode_entry PWR SLEEP mode entry + * @{ + */ +#define PWR_SLEEPENTRY_WFI ((uint8_t)0x01) +#define PWR_SLEEPENTRY_WFE ((uint8_t)0x02) +#define PWR_SLEEPENTRY_WFE_NO_EVT_CLEAR ((uint8_t)0x03) + +/** + * @} + */ + +/** @defgroup PWR_STOP_mode_entry PWR STOP mode entry + * @{ + */ +#define PWR_STOPENTRY_WFI ((uint8_t)0x01) +#define PWR_STOPENTRY_WFE ((uint8_t)0x02) +#define PWR_STOPENTRY_WFE_NO_EVT_CLEAR ((uint8_t)0x03) +/** + * @} + */ + +/** @defgroup PWR_Flag PWR Flag + * @{ + */ +#define PWR_FLAG_WU PWR_CSR_WUF +#define PWR_FLAG_SB PWR_CSR_SBF +#define PWR_FLAG_PVDO PWR_CSR_PVDO +#define PWR_FLAG_BRR PWR_CSR_BRR +#define PWR_FLAG_VOSRDY PWR_CSR_VOSRDY +/** + * @} + */ + +/** + * @} + */ + +/* Exported macro ------------------------------------------------------------*/ +/** @defgroup PWR_Exported_Macro PWR Exported Macro + * @{ + */ + +/** @brief Check PWR flag is set or not. + * @param __FLAG__ specifies the flag to check. + * This parameter can be one of the following values: + * @arg PWR_FLAG_WU: Wake Up flag. This flag indicates that a wakeup event + * was received from the WKUP pin or from the RTC alarm (Alarm A + * or Alarm B), RTC Tamper event, RTC TimeStamp event or RTC Wakeup. + * An additional wakeup event is detected if the WKUP pin is enabled + * (by setting the EWUP bit) when the WKUP pin level is already high. + * @arg PWR_FLAG_SB: StandBy flag. This flag indicates that the system was + * resumed from StandBy mode. + * @arg PWR_FLAG_PVDO: PVD Output. This flag is valid only if PVD is enabled + * by the HAL_PWR_EnablePVD() function. The PVD is stopped by Standby mode + * For this reason, this bit is equal to 0 after Standby or reset + * until the PVDE bit is set. + * @arg PWR_FLAG_BRR: Backup regulator ready flag. This bit is not reset + * when the device wakes up from Standby mode or by a system reset + * or power reset. + * @arg PWR_FLAG_VOSRDY: This flag indicates that the Regulator voltage + * scaling output selection is ready. + * @retval The new state of __FLAG__ (TRUE or FALSE). + */ +#define __HAL_PWR_GET_FLAG(__FLAG__) ((PWR->CSR & (__FLAG__)) == (__FLAG__)) + +/** @brief Clear the PWR's pending flags. + * @param __FLAG__ specifies the flag to clear. + * This parameter can be one of the following values: + * @arg PWR_FLAG_WU: Wake Up flag + * @arg PWR_FLAG_SB: StandBy flag + */ +#define __HAL_PWR_CLEAR_FLAG(__FLAG__) (PWR->CR |= (__FLAG__) << 2U) + +/** + * @brief Enable the PVD Exti Line 16. + * @retval None. + */ +#define __HAL_PWR_PVD_EXTI_ENABLE_IT() (EXTI->IMR |= (PWR_EXTI_LINE_PVD)) + +/** + * @brief Disable the PVD EXTI Line 16. + * @retval None. + */ +#define __HAL_PWR_PVD_EXTI_DISABLE_IT() (EXTI->IMR &= ~(PWR_EXTI_LINE_PVD)) + +/** + * @brief Enable event on PVD Exti Line 16. + * @retval None. + */ +#define __HAL_PWR_PVD_EXTI_ENABLE_EVENT() (EXTI->EMR |= (PWR_EXTI_LINE_PVD)) + +/** + * @brief Disable event on PVD Exti Line 16. + * @retval None. + */ +#define __HAL_PWR_PVD_EXTI_DISABLE_EVENT() (EXTI->EMR &= ~(PWR_EXTI_LINE_PVD)) + +/** + * @brief Enable the PVD Extended Interrupt Rising Trigger. + * @retval None. + */ +#define __HAL_PWR_PVD_EXTI_ENABLE_RISING_EDGE() SET_BIT(EXTI->RTSR, PWR_EXTI_LINE_PVD) + +/** + * @brief Disable the PVD Extended Interrupt Rising Trigger. + * @retval None. + */ +#define __HAL_PWR_PVD_EXTI_DISABLE_RISING_EDGE() CLEAR_BIT(EXTI->RTSR, PWR_EXTI_LINE_PVD) + +/** + * @brief Enable the PVD Extended Interrupt Falling Trigger. + * @retval None. + */ +#define __HAL_PWR_PVD_EXTI_ENABLE_FALLING_EDGE() SET_BIT(EXTI->FTSR, PWR_EXTI_LINE_PVD) + + +/** + * @brief Disable the PVD Extended Interrupt Falling Trigger. + * @retval None. + */ +#define __HAL_PWR_PVD_EXTI_DISABLE_FALLING_EDGE() CLEAR_BIT(EXTI->FTSR, PWR_EXTI_LINE_PVD) + + +/** + * @brief PVD EXTI line configuration: set rising & falling edge trigger. + * @retval None. + */ +#define __HAL_PWR_PVD_EXTI_ENABLE_RISING_FALLING_EDGE() do{__HAL_PWR_PVD_EXTI_ENABLE_RISING_EDGE();\ + __HAL_PWR_PVD_EXTI_ENABLE_FALLING_EDGE();\ + }while(0U) + +/** + * @brief Disable the PVD Extended Interrupt Rising & Falling Trigger. + * This parameter can be: + * @retval None. + */ +#define __HAL_PWR_PVD_EXTI_DISABLE_RISING_FALLING_EDGE() do{__HAL_PWR_PVD_EXTI_DISABLE_RISING_EDGE();\ + __HAL_PWR_PVD_EXTI_DISABLE_FALLING_EDGE();\ + }while(0U) + +/** + * @brief checks whether the specified PVD Exti interrupt flag is set or not. + * @retval EXTI PVD Line Status. + */ +#define __HAL_PWR_PVD_EXTI_GET_FLAG() (EXTI->PR & (PWR_EXTI_LINE_PVD)) + +/** + * @brief Clear the PVD Exti flag. + * @retval None. + */ +#define __HAL_PWR_PVD_EXTI_CLEAR_FLAG() (EXTI->PR = (PWR_EXTI_LINE_PVD)) + +/** + * @brief Generates a Software interrupt on PVD EXTI line. + * @retval None + */ +#define __HAL_PWR_PVD_EXTI_GENERATE_SWIT() (EXTI->SWIER |= (PWR_EXTI_LINE_PVD)) + +/** + * @} + */ + +/* Include PWR HAL Extension module */ +#include "stm32f4xx_hal_pwr_ex.h" + +/* Exported functions --------------------------------------------------------*/ +/** @addtogroup PWR_Exported_Functions PWR Exported Functions + * @{ + */ + +/** @addtogroup PWR_Exported_Functions_Group1 Initialization and de-initialization functions + * @{ + */ +/* Initialization and de-initialization functions *****************************/ +void HAL_PWR_DeInit(void); +void HAL_PWR_EnableBkUpAccess(void); +void HAL_PWR_DisableBkUpAccess(void); +/** + * @} + */ + +/** @addtogroup PWR_Exported_Functions_Group2 Peripheral Control functions + * @{ + */ +/* Peripheral Control functions **********************************************/ +/* PVD configuration */ +void HAL_PWR_ConfigPVD(PWR_PVDTypeDef *sConfigPVD); +void HAL_PWR_EnablePVD(void); +void HAL_PWR_DisablePVD(void); + +/* WakeUp pins configuration */ +void HAL_PWR_EnableWakeUpPin(uint32_t WakeUpPinx); +void HAL_PWR_DisableWakeUpPin(uint32_t WakeUpPinx); + +/* Low Power modes entry */ +void HAL_PWR_EnterSTOPMode(uint32_t Regulator, uint8_t STOPEntry); +void HAL_PWR_EnterSLEEPMode(uint32_t Regulator, uint8_t SLEEPEntry); +void HAL_PWR_EnterSTANDBYMode(void); + +/* Power PVD IRQ Handler */ +void HAL_PWR_PVD_IRQHandler(void); +void HAL_PWR_PVDCallback(void); + +/* Cortex System Control functions *******************************************/ +void HAL_PWR_EnableSleepOnExit(void); +void HAL_PWR_DisableSleepOnExit(void); +void HAL_PWR_EnableSEVOnPend(void); +void HAL_PWR_DisableSEVOnPend(void); +/** + * @} + */ + +/** + * @} + */ + +/* Private types -------------------------------------------------------------*/ +/* Private variables ---------------------------------------------------------*/ +/* Private constants ---------------------------------------------------------*/ +/** @defgroup PWR_Private_Constants PWR Private Constants + * @{ + */ + +/** @defgroup PWR_PVD_EXTI_Line PWR PVD EXTI Line + * @{ + */ +#define PWR_EXTI_LINE_PVD ((uint32_t)EXTI_IMR_MR16) /*!< External interrupt line 16 Connected to the PVD EXTI Line */ +/** + * @} + */ + +/** @defgroup PWR_register_alias_address PWR Register alias address + * @{ + */ +/* ------------- PWR registers bit address in the alias region ---------------*/ +#define PWR_OFFSET (PWR_BASE - PERIPH_BASE) +#define PWR_CR_OFFSET 0x00U +#define PWR_CSR_OFFSET 0x04U +#define PWR_CR_OFFSET_BB (PWR_OFFSET + PWR_CR_OFFSET) +#define PWR_CSR_OFFSET_BB (PWR_OFFSET + PWR_CSR_OFFSET) +/** + * @} + */ + +/** @defgroup PWR_CR_register_alias PWR CR Register alias address + * @{ + */ +/* --- CR Register ---*/ +/* Alias word address of DBP bit */ +#define DBP_BIT_NUMBER PWR_CR_DBP_Pos +#define CR_DBP_BB (uint32_t)(PERIPH_BB_BASE + (PWR_CR_OFFSET_BB * 32U) + (DBP_BIT_NUMBER * 4U)) + +/* Alias word address of PVDE bit */ +#define PVDE_BIT_NUMBER PWR_CR_PVDE_Pos +#define CR_PVDE_BB (uint32_t)(PERIPH_BB_BASE + (PWR_CR_OFFSET_BB * 32U) + (PVDE_BIT_NUMBER * 4U)) + +/* Alias word address of VOS bit */ +#define VOS_BIT_NUMBER PWR_CR_VOS_Pos +#define CR_VOS_BB (uint32_t)(PERIPH_BB_BASE + (PWR_CR_OFFSET_BB * 32U) + (VOS_BIT_NUMBER * 4U)) +/** + * @} + */ + +/** @defgroup PWR_CSR_register_alias PWR CSR Register alias address + * @{ + */ +/* --- CSR Register ---*/ +/* Alias word address of EWUP bit */ +#define EWUP_BIT_NUMBER PWR_CSR_EWUP_Pos +#define CSR_EWUP_BB (PERIPH_BB_BASE + (PWR_CSR_OFFSET_BB * 32U) + (EWUP_BIT_NUMBER * 4U)) +/** + * @} + */ + +/** + * @} + */ +/* Private macros ------------------------------------------------------------*/ +/** @defgroup PWR_Private_Macros PWR Private Macros + * @{ + */ + +/** @defgroup PWR_IS_PWR_Definitions PWR Private macros to check input parameters + * @{ + */ +#define IS_PWR_PVD_LEVEL(LEVEL) (((LEVEL) == PWR_PVDLEVEL_0) || ((LEVEL) == PWR_PVDLEVEL_1)|| \ + ((LEVEL) == PWR_PVDLEVEL_2) || ((LEVEL) == PWR_PVDLEVEL_3)|| \ + ((LEVEL) == PWR_PVDLEVEL_4) || ((LEVEL) == PWR_PVDLEVEL_5)|| \ + ((LEVEL) == PWR_PVDLEVEL_6) || ((LEVEL) == PWR_PVDLEVEL_7)) +#define IS_PWR_PVD_MODE(MODE) (((MODE) == PWR_PVD_MODE_IT_RISING)|| ((MODE) == PWR_PVD_MODE_IT_FALLING) || \ + ((MODE) == PWR_PVD_MODE_IT_RISING_FALLING) || ((MODE) == PWR_PVD_MODE_EVENT_RISING) || \ + ((MODE) == PWR_PVD_MODE_EVENT_FALLING) || ((MODE) == PWR_PVD_MODE_EVENT_RISING_FALLING) || \ + ((MODE) == PWR_PVD_MODE_NORMAL)) +#define IS_PWR_REGULATOR(REGULATOR) (((REGULATOR) == PWR_MAINREGULATOR_ON) || \ + ((REGULATOR) == PWR_LOWPOWERREGULATOR_ON)) + +#define IS_PWR_SLEEP_ENTRY(ENTRY) (((ENTRY) == PWR_SLEEPENTRY_WFI) || \ + ((ENTRY) == PWR_SLEEPENTRY_WFE) || \ + ((ENTRY) == PWR_SLEEPENTRY_WFE_NO_EVT_CLEAR)) + +#define IS_PWR_STOP_ENTRY(ENTRY) (((ENTRY) == PWR_STOPENTRY_WFI) || \ + ((ENTRY) == PWR_STOPENTRY_WFE) || \ + ((ENTRY) == PWR_STOPENTRY_WFE_NO_EVT_CLEAR)) +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +#ifdef __cplusplus +} +#endif + + +#endif /* __STM32F4xx_HAL_PWR_H */ diff --git a/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_pwr_ex.h b/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_pwr_ex.h new file mode 100644 index 0000000000..57fd4d93a7 --- /dev/null +++ b/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_pwr_ex.h @@ -0,0 +1,340 @@ +/** + ****************************************************************************** + * @file stm32f4xx_hal_pwr_ex.h + * @author MCD Application Team + * @brief Header file of PWR HAL Extension module. + ****************************************************************************** + * @attention + * + * Copyright (c) 2017 STMicroelectronics. + * All rights reserved. + * + * This software is licensed under terms that can be found in the LICENSE file in + * the root directory of this software component. + * If no LICENSE file comes with this software, it is provided AS-IS. + ****************************************************************************** + */ + +/* Define to prevent recursive inclusion -------------------------------------*/ +#ifndef __STM32F4xx_HAL_PWR_EX_H +#define __STM32F4xx_HAL_PWR_EX_H + +#ifdef __cplusplus + extern "C" { +#endif + +/* Includes ------------------------------------------------------------------*/ +#include "stm32f4xx_hal_def.h" + +/** @addtogroup STM32F4xx_HAL_Driver + * @{ + */ + +/** @addtogroup PWREx + * @{ + */ + +/* Exported types ------------------------------------------------------------*/ +/* Exported constants --------------------------------------------------------*/ +/** @defgroup PWREx_Exported_Constants PWREx Exported Constants + * @{ + */ +#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) ||\ + defined(STM32F446xx) || defined(STM32F469xx) || defined(STM32F479xx) + +/** @defgroup PWREx_Regulator_state_in_UnderDrive_mode PWREx Regulator state in UnderDrive mode + * @{ + */ +#define PWR_MAINREGULATOR_UNDERDRIVE_ON PWR_CR_MRUDS +#define PWR_LOWPOWERREGULATOR_UNDERDRIVE_ON ((uint32_t)(PWR_CR_LPDS | PWR_CR_LPUDS)) +/** + * @} + */ + +/** @defgroup PWREx_Over_Under_Drive_Flag PWREx Over Under Drive Flag + * @{ + */ +#define PWR_FLAG_ODRDY PWR_CSR_ODRDY +#define PWR_FLAG_ODSWRDY PWR_CSR_ODSWRDY +#define PWR_FLAG_UDRDY PWR_CSR_UDSWRDY +/** + * @} + */ +#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F446xx || STM32F469xx || STM32F479xx */ + +/** @defgroup PWREx_Regulator_Voltage_Scale PWREx Regulator Voltage Scale + * @{ + */ +#if defined(STM32F405xx) || defined(STM32F407xx) || defined(STM32F415xx) || defined(STM32F417xx) +#define PWR_REGULATOR_VOLTAGE_SCALE1 PWR_CR_VOS /* Scale 1 mode(default value at reset): the maximum value of fHCLK = 168 MHz. */ +#define PWR_REGULATOR_VOLTAGE_SCALE2 0x00000000U /* Scale 2 mode: the maximum value of fHCLK = 144 MHz. */ +#else +#define PWR_REGULATOR_VOLTAGE_SCALE1 PWR_CR_VOS /* Scale 1 mode(default value at reset): the maximum value of fHCLK is 168 MHz. It can be extended to + 180 MHz by activating the over-drive mode. */ +#define PWR_REGULATOR_VOLTAGE_SCALE2 PWR_CR_VOS_1 /* Scale 2 mode: the maximum value of fHCLK is 144 MHz. It can be extended to + 168 MHz by activating the over-drive mode. */ +#define PWR_REGULATOR_VOLTAGE_SCALE3 PWR_CR_VOS_0 /* Scale 3 mode: the maximum value of fHCLK is 120 MHz. */ +#endif /* STM32F405xx || STM32F407xx || STM32F415xx || STM32F417xx */ +/** + * @} + */ +#if defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx) || defined(STM32F446xx) || defined(STM32F412Zx) || defined(STM32F412Vx) || \ + defined(STM32F412Rx) || defined(STM32F412Cx) || defined(STM32F413xx) || defined(STM32F423xx) +/** @defgroup PWREx_WakeUp_Pins PWREx WakeUp Pins + * @{ + */ +#define PWR_WAKEUP_PIN2 0x00000080U +#if defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx) || defined(STM32F412Zx) || defined(STM32F412Vx) || \ + defined(STM32F412Rx) || defined(STM32F412Cx) || defined(STM32F413xx) || defined(STM32F423xx) +#define PWR_WAKEUP_PIN3 0x00000040U +#endif /* STM32F410xx || STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F412Zx || STM32F412Vx || \ + STM32F412Rx || STM32F412Cx || STM32F413xx || STM32F423xx */ +/** + * @} + */ +#endif /* STM32F410xx || STM32F446xx || STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F412Cx || + STM32F413xx || STM32F423xx */ + +/** + * @} + */ + +/* Exported macro ------------------------------------------------------------*/ +/** @defgroup PWREx_Exported_Constants PWREx Exported Constants + * @{ + */ + +#if defined(STM32F405xx) || defined(STM32F407xx) || defined(STM32F415xx) || defined(STM32F417xx) +/** @brief macros configure the main internal regulator output voltage. + * @param __REGULATOR__ specifies the regulator output voltage to achieve + * a tradeoff between performance and power consumption when the device does + * not operate at the maximum frequency (refer to the datasheets for more details). + * This parameter can be one of the following values: + * @arg PWR_REGULATOR_VOLTAGE_SCALE1: Regulator voltage output Scale 1 mode + * @arg PWR_REGULATOR_VOLTAGE_SCALE2: Regulator voltage output Scale 2 mode + * @retval None + */ +#define __HAL_PWR_VOLTAGESCALING_CONFIG(__REGULATOR__) do { \ + __IO uint32_t tmpreg = 0x00U; \ + MODIFY_REG(PWR->CR, PWR_CR_VOS, (__REGULATOR__)); \ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(PWR->CR, PWR_CR_VOS); \ + UNUSED(tmpreg); \ + } while(0U) +#else +/** @brief macros configure the main internal regulator output voltage. + * @param __REGULATOR__ specifies the regulator output voltage to achieve + * a tradeoff between performance and power consumption when the device does + * not operate at the maximum frequency (refer to the datasheets for more details). + * This parameter can be one of the following values: + * @arg PWR_REGULATOR_VOLTAGE_SCALE1: Regulator voltage output Scale 1 mode + * @arg PWR_REGULATOR_VOLTAGE_SCALE2: Regulator voltage output Scale 2 mode + * @arg PWR_REGULATOR_VOLTAGE_SCALE3: Regulator voltage output Scale 3 mode + * @retval None + */ +#define __HAL_PWR_VOLTAGESCALING_CONFIG(__REGULATOR__) do { \ + __IO uint32_t tmpreg = 0x00U; \ + MODIFY_REG(PWR->CR, PWR_CR_VOS, (__REGULATOR__)); \ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(PWR->CR, PWR_CR_VOS); \ + UNUSED(tmpreg); \ + } while(0U) +#endif /* STM32F405xx || STM32F407xx || STM32F415xx || STM32F417xx */ + +#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) ||\ + defined(STM32F446xx) || defined(STM32F469xx) || defined(STM32F479xx) +/** @brief Macros to enable or disable the Over drive mode. + * @note These macros can be used only for STM32F42xx/STM3243xx devices. + */ +#define __HAL_PWR_OVERDRIVE_ENABLE() (*(__IO uint32_t *) CR_ODEN_BB = ENABLE) +#define __HAL_PWR_OVERDRIVE_DISABLE() (*(__IO uint32_t *) CR_ODEN_BB = DISABLE) + +/** @brief Macros to enable or disable the Over drive switching. + * @note These macros can be used only for STM32F42xx/STM3243xx devices. + */ +#define __HAL_PWR_OVERDRIVESWITCHING_ENABLE() (*(__IO uint32_t *) CR_ODSWEN_BB = ENABLE) +#define __HAL_PWR_OVERDRIVESWITCHING_DISABLE() (*(__IO uint32_t *) CR_ODSWEN_BB = DISABLE) + +/** @brief Macros to enable or disable the Under drive mode. + * @note This mode is enabled only with STOP low power mode. + * In this mode, the 1.2V domain is preserved in reduced leakage mode. This + * mode is only available when the main regulator or the low power regulator + * is in low voltage mode. + * @note If the Under-drive mode was enabled, it is automatically disabled after + * exiting Stop mode. + * When the voltage regulator operates in Under-drive mode, an additional + * startup delay is induced when waking up from Stop mode. + */ +#define __HAL_PWR_UNDERDRIVE_ENABLE() (PWR->CR |= (uint32_t)PWR_CR_UDEN) +#define __HAL_PWR_UNDERDRIVE_DISABLE() (PWR->CR &= (uint32_t)(~PWR_CR_UDEN)) + +/** @brief Check PWR flag is set or not. + * @note These macros can be used only for STM32F42xx/STM3243xx devices. + * @param __FLAG__ specifies the flag to check. + * This parameter can be one of the following values: + * @arg PWR_FLAG_ODRDY: This flag indicates that the Over-drive mode + * is ready + * @arg PWR_FLAG_ODSWRDY: This flag indicates that the Over-drive mode + * switching is ready + * @arg PWR_FLAG_UDRDY: This flag indicates that the Under-drive mode + * is enabled in Stop mode + * @retval The new state of __FLAG__ (TRUE or FALSE). + */ +#define __HAL_PWR_GET_ODRUDR_FLAG(__FLAG__) ((PWR->CSR & (__FLAG__)) == (__FLAG__)) + +/** @brief Clear the Under-Drive Ready flag. + * @note These macros can be used only for STM32F42xx/STM3243xx devices. + */ +#define __HAL_PWR_CLEAR_ODRUDR_FLAG() (PWR->CSR |= PWR_FLAG_UDRDY) + +#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F446xx || STM32F469xx || STM32F479xx */ +/** + * @} + */ + +/* Exported functions --------------------------------------------------------*/ +/** @addtogroup PWREx_Exported_Functions PWREx Exported Functions + * @{ + */ + +/** @addtogroup PWREx_Exported_Functions_Group1 + * @{ + */ +void HAL_PWREx_EnableFlashPowerDown(void); +void HAL_PWREx_DisableFlashPowerDown(void); +HAL_StatusTypeDef HAL_PWREx_EnableBkUpReg(void); +HAL_StatusTypeDef HAL_PWREx_DisableBkUpReg(void); +uint32_t HAL_PWREx_GetVoltageRange(void); +HAL_StatusTypeDef HAL_PWREx_ControlVoltageScaling(uint32_t VoltageScaling); + +#if defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx) || defined(STM32F401xC) ||\ + defined(STM32F401xE) || defined(STM32F411xE) || defined(STM32F412Zx) || defined(STM32F412Vx) ||\ + defined(STM32F412Rx) || defined(STM32F412Cx) || defined(STM32F413xx) || defined(STM32F423xx) +void HAL_PWREx_EnableMainRegulatorLowVoltage(void); +void HAL_PWREx_DisableMainRegulatorLowVoltage(void); +void HAL_PWREx_EnableLowRegulatorLowVoltage(void); +void HAL_PWREx_DisableLowRegulatorLowVoltage(void); +#endif /* STM32F410xx || STM32F401xC || STM32F401xE || STM32F411xE || STM32F412Zx || STM32F412Vx ||\ + STM32F412Rx || STM32F412Cx || STM32F413xx || STM32F423xx */ + +#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) || defined(STM32F446xx) ||\ + defined(STM32F469xx) || defined(STM32F479xx) +HAL_StatusTypeDef HAL_PWREx_EnableOverDrive(void); +HAL_StatusTypeDef HAL_PWREx_DisableOverDrive(void); +HAL_StatusTypeDef HAL_PWREx_EnterUnderDriveSTOPMode(uint32_t Regulator, uint8_t STOPEntry); +#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F446xx || STM32F469xx || STM32F479xx */ + +/** + * @} + */ + +/** + * @} + */ +/* Private types -------------------------------------------------------------*/ +/* Private variables ---------------------------------------------------------*/ +/* Private constants ---------------------------------------------------------*/ +/** @defgroup PWREx_Private_Constants PWREx Private Constants + * @{ + */ + +/** @defgroup PWREx_register_alias_address PWREx Register alias address + * @{ + */ +/* ------------- PWR registers bit address in the alias region ---------------*/ +/* --- CR Register ---*/ +/* Alias word address of FPDS bit */ +#define FPDS_BIT_NUMBER PWR_CR_FPDS_Pos +#define CR_FPDS_BB (uint32_t)(PERIPH_BB_BASE + (PWR_CR_OFFSET_BB * 32U) + (FPDS_BIT_NUMBER * 4U)) + +/* Alias word address of ODEN bit */ +#define ODEN_BIT_NUMBER PWR_CR_ODEN_Pos +#define CR_ODEN_BB (uint32_t)(PERIPH_BB_BASE + (PWR_CR_OFFSET_BB * 32U) + (ODEN_BIT_NUMBER * 4U)) + +/* Alias word address of ODSWEN bit */ +#define ODSWEN_BIT_NUMBER PWR_CR_ODSWEN_Pos +#define CR_ODSWEN_BB (uint32_t)(PERIPH_BB_BASE + (PWR_CR_OFFSET_BB * 32U) + (ODSWEN_BIT_NUMBER * 4U)) + +/* Alias word address of MRLVDS bit */ +#define MRLVDS_BIT_NUMBER PWR_CR_MRLVDS_Pos +#define CR_MRLVDS_BB (uint32_t)(PERIPH_BB_BASE + (PWR_CR_OFFSET_BB * 32U) + (MRLVDS_BIT_NUMBER * 4U)) + +/* Alias word address of LPLVDS bit */ +#define LPLVDS_BIT_NUMBER PWR_CR_LPLVDS_Pos +#define CR_LPLVDS_BB (uint32_t)(PERIPH_BB_BASE + (PWR_CR_OFFSET_BB * 32U) + (LPLVDS_BIT_NUMBER * 4U)) + + /** + * @} + */ + +/** @defgroup PWREx_CSR_register_alias PWRx CSR Register alias address + * @{ + */ +/* --- CSR Register ---*/ +/* Alias word address of BRE bit */ +#define BRE_BIT_NUMBER PWR_CSR_BRE_Pos +#define CSR_BRE_BB (uint32_t)(PERIPH_BB_BASE + (PWR_CSR_OFFSET_BB * 32U) + (BRE_BIT_NUMBER * 4U)) + +/** + * @} + */ + +/** + * @} + */ + +/* Private macros ------------------------------------------------------------*/ +/** @defgroup PWREx_Private_Macros PWREx Private Macros + * @{ + */ + +/** @defgroup PWREx_IS_PWR_Definitions PWREx Private macros to check input parameters + * @{ + */ +#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) ||\ + defined(STM32F446xx) || defined(STM32F469xx) || defined(STM32F479xx) +#define IS_PWR_REGULATOR_UNDERDRIVE(REGULATOR) (((REGULATOR) == PWR_MAINREGULATOR_UNDERDRIVE_ON) || \ + ((REGULATOR) == PWR_LOWPOWERREGULATOR_UNDERDRIVE_ON)) +#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F446xx || STM32F469xx || STM32F479xx */ + +#if defined(STM32F405xx) || defined(STM32F407xx) || defined(STM32F415xx) || defined(STM32F417xx) +#define IS_PWR_VOLTAGE_SCALING_RANGE(VOLTAGE) (((VOLTAGE) == PWR_REGULATOR_VOLTAGE_SCALE1) || \ + ((VOLTAGE) == PWR_REGULATOR_VOLTAGE_SCALE2)) +#else +#define IS_PWR_VOLTAGE_SCALING_RANGE(VOLTAGE) (((VOLTAGE) == PWR_REGULATOR_VOLTAGE_SCALE1) || \ + ((VOLTAGE) == PWR_REGULATOR_VOLTAGE_SCALE2) || \ + ((VOLTAGE) == PWR_REGULATOR_VOLTAGE_SCALE3)) +#endif /* STM32F405xx || STM32F407xx || STM32F415xx || STM32F417xx */ + +#if defined(STM32F446xx) +#define IS_PWR_WAKEUP_PIN(PIN) (((PIN) == PWR_WAKEUP_PIN1) || ((PIN) == PWR_WAKEUP_PIN2)) +#elif defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx) || defined(STM32F412Zx) ||\ + defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F412Cx) || defined(STM32F413xx) ||\ + defined(STM32F423xx) +#define IS_PWR_WAKEUP_PIN(PIN) (((PIN) == PWR_WAKEUP_PIN1) || ((PIN) == PWR_WAKEUP_PIN2) || \ + ((PIN) == PWR_WAKEUP_PIN3)) +#else +#define IS_PWR_WAKEUP_PIN(PIN) ((PIN) == PWR_WAKEUP_PIN1) +#endif /* STM32F446xx */ +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +#ifdef __cplusplus +} +#endif + + +#endif /* __STM32F4xx_HAL_PWR_EX_H */ diff --git a/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_rcc.h b/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_rcc.h new file mode 100644 index 0000000000..cf01e51475 --- /dev/null +++ b/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_rcc.h @@ -0,0 +1,1458 @@ +/** + ****************************************************************************** + * @file stm32f4xx_hal_rcc.h + * @author MCD Application Team + * @brief Header file of RCC HAL module. + ****************************************************************************** + * @attention + * + * Copyright (c) 2017 STMicroelectronics. + * All rights reserved. + * + * This software is licensed under terms that can be found in the LICENSE file in + * the root directory of this software component. + * If no LICENSE file comes with this software, it is provided AS-IS. + ****************************************************************************** + */ + +/* Define to prevent recursive inclusion -------------------------------------*/ +#ifndef __STM32F4xx_HAL_RCC_H +#define __STM32F4xx_HAL_RCC_H + +#ifdef __cplusplus +extern "C" { +#endif + +/* Includes ------------------------------------------------------------------*/ +#include "stm32f4xx_hal_def.h" + +/* Include RCC HAL Extended module */ +/* (include on top of file since RCC structures are defined in extended file) */ +#include "stm32f4xx_hal_rcc_ex.h" + +/** @addtogroup STM32F4xx_HAL_Driver + * @{ + */ + +/** @addtogroup RCC + * @{ + */ + +/* Exported types ------------------------------------------------------------*/ +/** @defgroup RCC_Exported_Types RCC Exported Types + * @{ + */ + +/** + * @brief RCC Internal/External Oscillator (HSE, HSI, LSE and LSI) configuration structure definition + */ +typedef struct +{ + uint32_t OscillatorType; /*!< The oscillators to be configured. + This parameter can be a value of @ref RCC_Oscillator_Type */ + + uint32_t HSEState; /*!< The new state of the HSE. + This parameter can be a value of @ref RCC_HSE_Config */ + + uint32_t LSEState; /*!< The new state of the LSE. + This parameter can be a value of @ref RCC_LSE_Config */ + + uint32_t HSIState; /*!< The new state of the HSI. + This parameter can be a value of @ref RCC_HSI_Config */ + + uint32_t HSICalibrationValue; /*!< The HSI calibration trimming value (default is RCC_HSICALIBRATION_DEFAULT). + This parameter must be a number between Min_Data = 0x00 and Max_Data = 0x1F */ + + uint32_t LSIState; /*!< The new state of the LSI. + This parameter can be a value of @ref RCC_LSI_Config */ + + RCC_PLLInitTypeDef PLL; /*!< PLL structure parameters */ +} RCC_OscInitTypeDef; + +/** + * @brief RCC System, AHB and APB busses clock configuration structure definition + */ +typedef struct +{ + uint32_t ClockType; /*!< The clock to be configured. + This parameter can be a value of @ref RCC_System_Clock_Type */ + + uint32_t SYSCLKSource; /*!< The clock source (SYSCLKS) used as system clock. + This parameter can be a value of @ref RCC_System_Clock_Source */ + + uint32_t AHBCLKDivider; /*!< The AHB clock (HCLK) divider. This clock is derived from the system clock (SYSCLK). + This parameter can be a value of @ref RCC_AHB_Clock_Source */ + + uint32_t APB1CLKDivider; /*!< The APB1 clock (PCLK1) divider. This clock is derived from the AHB clock (HCLK). + This parameter can be a value of @ref RCC_APB1_APB2_Clock_Source */ + + uint32_t APB2CLKDivider; /*!< The APB2 clock (PCLK2) divider. This clock is derived from the AHB clock (HCLK). + This parameter can be a value of @ref RCC_APB1_APB2_Clock_Source */ + +} RCC_ClkInitTypeDef; + +/** + * @} + */ + +/* Exported constants --------------------------------------------------------*/ +/** @defgroup RCC_Exported_Constants RCC Exported Constants + * @{ + */ + +/** @defgroup RCC_Oscillator_Type Oscillator Type + * @{ + */ +#define RCC_OSCILLATORTYPE_NONE 0x00000000U +#define RCC_OSCILLATORTYPE_HSE 0x00000001U +#define RCC_OSCILLATORTYPE_HSI 0x00000002U +#define RCC_OSCILLATORTYPE_LSE 0x00000004U +#define RCC_OSCILLATORTYPE_LSI 0x00000008U +/** + * @} + */ + +/** @defgroup RCC_HSE_Config HSE Config + * @{ + */ +#define RCC_HSE_OFF 0x00000000U +#define RCC_HSE_ON RCC_CR_HSEON +#define RCC_HSE_BYPASS ((uint32_t)(RCC_CR_HSEBYP | RCC_CR_HSEON)) +/** + * @} + */ + +/** @defgroup RCC_LSE_Config LSE Config + * @{ + */ +#define RCC_LSE_OFF 0x00000000U +#define RCC_LSE_ON RCC_BDCR_LSEON +#define RCC_LSE_BYPASS ((uint32_t)(RCC_BDCR_LSEBYP | RCC_BDCR_LSEON)) +/** + * @} + */ + +/** @defgroup RCC_HSI_Config HSI Config + * @{ + */ +#define RCC_HSI_OFF ((uint8_t)0x00) +#define RCC_HSI_ON ((uint8_t)0x01) + +#define RCC_HSICALIBRATION_DEFAULT 0x10U /* Default HSI calibration trimming value */ +/** + * @} + */ + +/** @defgroup RCC_LSI_Config LSI Config + * @{ + */ +#define RCC_LSI_OFF ((uint8_t)0x00) +#define RCC_LSI_ON ((uint8_t)0x01) +/** + * @} + */ + +/** @defgroup RCC_PLL_Config PLL Config + * @{ + */ +#define RCC_PLL_NONE ((uint8_t)0x00) +#define RCC_PLL_OFF ((uint8_t)0x01) +#define RCC_PLL_ON ((uint8_t)0x02) +/** + * @} + */ + +/** @defgroup RCC_PLLP_Clock_Divider PLLP Clock Divider + * @{ + */ +#define RCC_PLLP_DIV2 0x00000002U +#define RCC_PLLP_DIV4 0x00000004U +#define RCC_PLLP_DIV6 0x00000006U +#define RCC_PLLP_DIV8 0x00000008U +/** + * @} + */ + +/** @defgroup RCC_PLL_Clock_Source PLL Clock Source + * @{ + */ +#define RCC_PLLSOURCE_HSI RCC_PLLCFGR_PLLSRC_HSI +#define RCC_PLLSOURCE_HSE RCC_PLLCFGR_PLLSRC_HSE +/** + * @} + */ + +/** @defgroup RCC_System_Clock_Type System Clock Type + * @{ + */ +#define RCC_CLOCKTYPE_SYSCLK 0x00000001U +#define RCC_CLOCKTYPE_HCLK 0x00000002U +#define RCC_CLOCKTYPE_PCLK1 0x00000004U +#define RCC_CLOCKTYPE_PCLK2 0x00000008U +/** + * @} + */ + +/** @defgroup RCC_System_Clock_Source System Clock Source + * @note The RCC_SYSCLKSOURCE_PLLRCLK parameter is available only for + * STM32F446xx devices. + * @{ + */ +#define RCC_SYSCLKSOURCE_HSI RCC_CFGR_SW_HSI +#define RCC_SYSCLKSOURCE_HSE RCC_CFGR_SW_HSE +#define RCC_SYSCLKSOURCE_PLLCLK RCC_CFGR_SW_PLL +#define RCC_SYSCLKSOURCE_PLLRCLK ((uint32_t)(RCC_CFGR_SW_0 | RCC_CFGR_SW_1)) +/** + * @} + */ + +/** @defgroup RCC_System_Clock_Source_Status System Clock Source Status + * @note The RCC_SYSCLKSOURCE_STATUS_PLLRCLK parameter is available only for + * STM32F446xx devices. + * @{ + */ +#define RCC_SYSCLKSOURCE_STATUS_HSI RCC_CFGR_SWS_HSI /*!< HSI used as system clock */ +#define RCC_SYSCLKSOURCE_STATUS_HSE RCC_CFGR_SWS_HSE /*!< HSE used as system clock */ +#define RCC_SYSCLKSOURCE_STATUS_PLLCLK RCC_CFGR_SWS_PLL /*!< PLL used as system clock */ +#define RCC_SYSCLKSOURCE_STATUS_PLLRCLK ((uint32_t)(RCC_CFGR_SWS_0 | RCC_CFGR_SWS_1)) /*!< PLLR used as system clock */ +/** + * @} + */ + +/** @defgroup RCC_AHB_Clock_Source AHB Clock Source + * @{ + */ +#define RCC_SYSCLK_DIV1 RCC_CFGR_HPRE_DIV1 +#define RCC_SYSCLK_DIV2 RCC_CFGR_HPRE_DIV2 +#define RCC_SYSCLK_DIV4 RCC_CFGR_HPRE_DIV4 +#define RCC_SYSCLK_DIV8 RCC_CFGR_HPRE_DIV8 +#define RCC_SYSCLK_DIV16 RCC_CFGR_HPRE_DIV16 +#define RCC_SYSCLK_DIV64 RCC_CFGR_HPRE_DIV64 +#define RCC_SYSCLK_DIV128 RCC_CFGR_HPRE_DIV128 +#define RCC_SYSCLK_DIV256 RCC_CFGR_HPRE_DIV256 +#define RCC_SYSCLK_DIV512 RCC_CFGR_HPRE_DIV512 +/** + * @} + */ + +/** @defgroup RCC_APB1_APB2_Clock_Source APB1/APB2 Clock Source + * @{ + */ +#define RCC_HCLK_DIV1 RCC_CFGR_PPRE1_DIV1 +#define RCC_HCLK_DIV2 RCC_CFGR_PPRE1_DIV2 +#define RCC_HCLK_DIV4 RCC_CFGR_PPRE1_DIV4 +#define RCC_HCLK_DIV8 RCC_CFGR_PPRE1_DIV8 +#define RCC_HCLK_DIV16 RCC_CFGR_PPRE1_DIV16 +/** + * @} + */ + +/** @defgroup RCC_RTC_Clock_Source RTC Clock Source + * @{ + */ +#define RCC_RTCCLKSOURCE_NO_CLK 0x00000000U +#define RCC_RTCCLKSOURCE_LSE 0x00000100U +#define RCC_RTCCLKSOURCE_LSI 0x00000200U +#define RCC_RTCCLKSOURCE_HSE_DIVX 0x00000300U +#define RCC_RTCCLKSOURCE_HSE_DIV2 0x00020300U +#define RCC_RTCCLKSOURCE_HSE_DIV3 0x00030300U +#define RCC_RTCCLKSOURCE_HSE_DIV4 0x00040300U +#define RCC_RTCCLKSOURCE_HSE_DIV5 0x00050300U +#define RCC_RTCCLKSOURCE_HSE_DIV6 0x00060300U +#define RCC_RTCCLKSOURCE_HSE_DIV7 0x00070300U +#define RCC_RTCCLKSOURCE_HSE_DIV8 0x00080300U +#define RCC_RTCCLKSOURCE_HSE_DIV9 0x00090300U +#define RCC_RTCCLKSOURCE_HSE_DIV10 0x000A0300U +#define RCC_RTCCLKSOURCE_HSE_DIV11 0x000B0300U +#define RCC_RTCCLKSOURCE_HSE_DIV12 0x000C0300U +#define RCC_RTCCLKSOURCE_HSE_DIV13 0x000D0300U +#define RCC_RTCCLKSOURCE_HSE_DIV14 0x000E0300U +#define RCC_RTCCLKSOURCE_HSE_DIV15 0x000F0300U +#define RCC_RTCCLKSOURCE_HSE_DIV16 0x00100300U +#define RCC_RTCCLKSOURCE_HSE_DIV17 0x00110300U +#define RCC_RTCCLKSOURCE_HSE_DIV18 0x00120300U +#define RCC_RTCCLKSOURCE_HSE_DIV19 0x00130300U +#define RCC_RTCCLKSOURCE_HSE_DIV20 0x00140300U +#define RCC_RTCCLKSOURCE_HSE_DIV21 0x00150300U +#define RCC_RTCCLKSOURCE_HSE_DIV22 0x00160300U +#define RCC_RTCCLKSOURCE_HSE_DIV23 0x00170300U +#define RCC_RTCCLKSOURCE_HSE_DIV24 0x00180300U +#define RCC_RTCCLKSOURCE_HSE_DIV25 0x00190300U +#define RCC_RTCCLKSOURCE_HSE_DIV26 0x001A0300U +#define RCC_RTCCLKSOURCE_HSE_DIV27 0x001B0300U +#define RCC_RTCCLKSOURCE_HSE_DIV28 0x001C0300U +#define RCC_RTCCLKSOURCE_HSE_DIV29 0x001D0300U +#define RCC_RTCCLKSOURCE_HSE_DIV30 0x001E0300U +#define RCC_RTCCLKSOURCE_HSE_DIV31 0x001F0300U +/** + * @} + */ + +/** @defgroup RCC_MCO_Index MCO Index + * @{ + */ +#define RCC_MCO1 0x00000000U +#define RCC_MCO2 0x00000001U +/** + * @} + */ + +/** @defgroup RCC_MCO1_Clock_Source MCO1 Clock Source + * @{ + */ +#define RCC_MCO1SOURCE_HSI 0x00000000U +#define RCC_MCO1SOURCE_LSE RCC_CFGR_MCO1_0 +#define RCC_MCO1SOURCE_HSE RCC_CFGR_MCO1_1 +#define RCC_MCO1SOURCE_PLLCLK RCC_CFGR_MCO1 +/** + * @} + */ + +/** @defgroup RCC_MCOx_Clock_Prescaler MCOx Clock Prescaler + * @{ + */ +#define RCC_MCODIV_1 0x00000000U +#define RCC_MCODIV_2 RCC_CFGR_MCO1PRE_2 +#define RCC_MCODIV_3 ((uint32_t)RCC_CFGR_MCO1PRE_0 | RCC_CFGR_MCO1PRE_2) +#define RCC_MCODIV_4 ((uint32_t)RCC_CFGR_MCO1PRE_1 | RCC_CFGR_MCO1PRE_2) +#define RCC_MCODIV_5 RCC_CFGR_MCO1PRE +/** + * @} + */ + +/** @defgroup RCC_Interrupt Interrupts + * @{ + */ +#define RCC_IT_LSIRDY ((uint8_t)0x01) +#define RCC_IT_LSERDY ((uint8_t)0x02) +#define RCC_IT_HSIRDY ((uint8_t)0x04) +#define RCC_IT_HSERDY ((uint8_t)0x08) +#define RCC_IT_PLLRDY ((uint8_t)0x10) +#define RCC_IT_PLLI2SRDY ((uint8_t)0x20) +#define RCC_IT_CSS ((uint8_t)0x80) +/** + * @} + */ + +/** @defgroup RCC_Flag Flags + * Elements values convention: 0XXYYYYYb + * - YYYYY : Flag position in the register + * - 0XX : Register index + * - 01: CR register + * - 10: BDCR register + * - 11: CSR register + * @{ + */ +/* Flags in the CR register */ +#define RCC_FLAG_HSIRDY ((uint8_t)0x21) +#define RCC_FLAG_HSERDY ((uint8_t)0x31) +#define RCC_FLAG_PLLRDY ((uint8_t)0x39) +#define RCC_FLAG_PLLI2SRDY ((uint8_t)0x3B) + +/* Flags in the BDCR register */ +#define RCC_FLAG_LSERDY ((uint8_t)0x41) + +/* Flags in the CSR register */ +#define RCC_FLAG_LSIRDY ((uint8_t)0x61) +#define RCC_FLAG_BORRST ((uint8_t)0x79) +#define RCC_FLAG_PINRST ((uint8_t)0x7A) +#define RCC_FLAG_PORRST ((uint8_t)0x7B) +#define RCC_FLAG_SFTRST ((uint8_t)0x7C) +#define RCC_FLAG_IWDGRST ((uint8_t)0x7D) +#define RCC_FLAG_WWDGRST ((uint8_t)0x7E) +#define RCC_FLAG_LPWRRST ((uint8_t)0x7F) +/** + * @} + */ + +/** + * @} + */ + +/* Exported macro ------------------------------------------------------------*/ +/** @defgroup RCC_Exported_Macros RCC Exported Macros + * @{ + */ + +/** @defgroup RCC_AHB1_Clock_Enable_Disable AHB1 Peripheral Clock Enable Disable + * @brief Enable or disable the AHB1 peripheral clock. + * @note After reset, the peripheral clock (used for registers read/write access) + * is disabled and the application software has to enable this clock before + * using it. + * @{ + */ +#define __HAL_RCC_GPIOA_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOAEN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOAEN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_GPIOB_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOBEN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOBEN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_GPIOC_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOCEN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOCEN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_GPIOH_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOHEN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOHEN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_DMA1_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_DMA1EN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_DMA1EN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_DMA2_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_DMA2EN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_DMA2EN);\ + UNUSED(tmpreg); \ + } while(0U) + +#define __HAL_RCC_GPIOA_CLK_DISABLE() (RCC->AHB1ENR &= ~(RCC_AHB1ENR_GPIOAEN)) +#define __HAL_RCC_GPIOB_CLK_DISABLE() (RCC->AHB1ENR &= ~(RCC_AHB1ENR_GPIOBEN)) +#define __HAL_RCC_GPIOC_CLK_DISABLE() (RCC->AHB1ENR &= ~(RCC_AHB1ENR_GPIOCEN)) +#define __HAL_RCC_GPIOH_CLK_DISABLE() (RCC->AHB1ENR &= ~(RCC_AHB1ENR_GPIOHEN)) +#define __HAL_RCC_DMA1_CLK_DISABLE() (RCC->AHB1ENR &= ~(RCC_AHB1ENR_DMA1EN)) +#define __HAL_RCC_DMA2_CLK_DISABLE() (RCC->AHB1ENR &= ~(RCC_AHB1ENR_DMA2EN)) +/** + * @} + */ + +/** @defgroup RCC_AHB1_Peripheral_Clock_Enable_Disable_Status AHB1 Peripheral Clock Enable Disable Status + * @brief Get the enable or disable status of the AHB1 peripheral clock. + * @note After reset, the peripheral clock (used for registers read/write access) + * is disabled and the application software has to enable this clock before + * using it. + * @{ + */ +#define __HAL_RCC_GPIOA_IS_CLK_ENABLED() ((RCC->AHB1ENR &(RCC_AHB1ENR_GPIOAEN)) != RESET) +#define __HAL_RCC_GPIOB_IS_CLK_ENABLED() ((RCC->AHB1ENR &(RCC_AHB1ENR_GPIOBEN)) != RESET) +#define __HAL_RCC_GPIOC_IS_CLK_ENABLED() ((RCC->AHB1ENR &(RCC_AHB1ENR_GPIOCEN)) != RESET) +#define __HAL_RCC_GPIOH_IS_CLK_ENABLED() ((RCC->AHB1ENR &(RCC_AHB1ENR_GPIOHEN)) != RESET) +#define __HAL_RCC_DMA1_IS_CLK_ENABLED() ((RCC->AHB1ENR &(RCC_AHB1ENR_DMA1EN)) != RESET) +#define __HAL_RCC_DMA2_IS_CLK_ENABLED() ((RCC->AHB1ENR &(RCC_AHB1ENR_DMA2EN)) != RESET) + +#define __HAL_RCC_GPIOA_IS_CLK_DISABLED() ((RCC->AHB1ENR &(RCC_AHB1ENR_GPIOAEN)) == RESET) +#define __HAL_RCC_GPIOB_IS_CLK_DISABLED() ((RCC->AHB1ENR &(RCC_AHB1ENR_GPIOBEN)) == RESET) +#define __HAL_RCC_GPIOC_IS_CLK_DISABLED() ((RCC->AHB1ENR &(RCC_AHB1ENR_GPIOCEN)) == RESET) +#define __HAL_RCC_GPIOH_IS_CLK_DISABLED() ((RCC->AHB1ENR &(RCC_AHB1ENR_GPIOHEN)) == RESET) +#define __HAL_RCC_DMA1_IS_CLK_DISABLED() ((RCC->AHB1ENR &(RCC_AHB1ENR_DMA1EN)) == RESET) +#define __HAL_RCC_DMA2_IS_CLK_DISABLED() ((RCC->AHB1ENR &(RCC_AHB1ENR_DMA2EN)) == RESET) +/** + * @} + */ + +/** @defgroup RCC_APB1_Clock_Enable_Disable APB1 Peripheral Clock Enable Disable + * @brief Enable or disable the Low Speed APB (APB1) peripheral clock. + * @note After reset, the peripheral clock (used for registers read/write access) + * is disabled and the application software has to enable this clock before + * using it. + * @{ + */ +#define __HAL_RCC_TIM5_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM5EN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM5EN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_WWDG_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB1ENR, RCC_APB1ENR_WWDGEN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_WWDGEN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_SPI2_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB1ENR, RCC_APB1ENR_SPI2EN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_SPI2EN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_USART2_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB1ENR, RCC_APB1ENR_USART2EN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_USART2EN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_I2C1_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB1ENR, RCC_APB1ENR_I2C1EN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_I2C1EN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_I2C2_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB1ENR, RCC_APB1ENR_I2C2EN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_I2C2EN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_PWR_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB1ENR, RCC_APB1ENR_PWREN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_PWREN);\ + UNUSED(tmpreg); \ + } while(0U) + +#define __HAL_RCC_TIM5_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_TIM5EN)) +#define __HAL_RCC_WWDG_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_WWDGEN)) +#define __HAL_RCC_SPI2_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_SPI2EN)) +#define __HAL_RCC_USART2_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_USART2EN)) +#define __HAL_RCC_I2C1_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_I2C1EN)) +#define __HAL_RCC_I2C2_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_I2C2EN)) +#define __HAL_RCC_PWR_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_PWREN)) +/** + * @} + */ + +/** @defgroup RCC_APB1_Peripheral_Clock_Enable_Disable_Status APB1 Peripheral Clock Enable Disable Status + * @brief Get the enable or disable status of the APB1 peripheral clock. + * @note After reset, the peripheral clock (used for registers read/write access) + * is disabled and the application software has to enable this clock before + * using it. + * @{ + */ +#define __HAL_RCC_TIM5_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM5EN)) != RESET) +#define __HAL_RCC_WWDG_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_WWDGEN)) != RESET) +#define __HAL_RCC_SPI2_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_SPI2EN)) != RESET) +#define __HAL_RCC_USART2_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_USART2EN)) != RESET) +#define __HAL_RCC_I2C1_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_I2C1EN)) != RESET) +#define __HAL_RCC_I2C2_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_I2C2EN)) != RESET) +#define __HAL_RCC_PWR_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_PWREN)) != RESET) + +#define __HAL_RCC_TIM5_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM5EN)) == RESET) +#define __HAL_RCC_WWDG_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_WWDGEN)) == RESET) +#define __HAL_RCC_SPI2_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_SPI2EN)) == RESET) +#define __HAL_RCC_USART2_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_USART2EN)) == RESET) +#define __HAL_RCC_I2C1_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_I2C1EN)) == RESET) +#define __HAL_RCC_I2C2_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_I2C2EN)) == RESET) +#define __HAL_RCC_PWR_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_PWREN)) == RESET) +/** + * @} + */ + +/** @defgroup RCC_APB2_Clock_Enable_Disable APB2 Peripheral Clock Enable Disable + * @brief Enable or disable the High Speed APB (APB2) peripheral clock. + * @note After reset, the peripheral clock (used for registers read/write access) + * is disabled and the application software has to enable this clock before + * using it. + * @{ + */ +#define __HAL_RCC_TIM1_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB2ENR, RCC_APB2ENR_TIM1EN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_TIM1EN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_USART1_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB2ENR, RCC_APB2ENR_USART1EN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_USART1EN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_USART6_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB2ENR, RCC_APB2ENR_USART6EN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_USART6EN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_ADC1_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB2ENR, RCC_APB2ENR_ADC1EN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_ADC1EN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_SPI1_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB2ENR, RCC_APB2ENR_SPI1EN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_SPI1EN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_SYSCFG_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB2ENR, RCC_APB2ENR_SYSCFGEN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_SYSCFGEN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_TIM9_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB2ENR, RCC_APB2ENR_TIM9EN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_TIM9EN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_TIM11_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB2ENR, RCC_APB2ENR_TIM11EN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_TIM11EN);\ + UNUSED(tmpreg); \ + } while(0U) + +#define __HAL_RCC_TIM1_CLK_DISABLE() (RCC->APB2ENR &= ~(RCC_APB2ENR_TIM1EN)) +#define __HAL_RCC_USART1_CLK_DISABLE() (RCC->APB2ENR &= ~(RCC_APB2ENR_USART1EN)) +#define __HAL_RCC_USART6_CLK_DISABLE() (RCC->APB2ENR &= ~(RCC_APB2ENR_USART6EN)) +#define __HAL_RCC_ADC1_CLK_DISABLE() (RCC->APB2ENR &= ~(RCC_APB2ENR_ADC1EN)) +#define __HAL_RCC_SPI1_CLK_DISABLE() (RCC->APB2ENR &= ~(RCC_APB2ENR_SPI1EN)) +#define __HAL_RCC_SYSCFG_CLK_DISABLE() (RCC->APB2ENR &= ~(RCC_APB2ENR_SYSCFGEN)) +#define __HAL_RCC_TIM9_CLK_DISABLE() (RCC->APB2ENR &= ~(RCC_APB2ENR_TIM9EN)) +#define __HAL_RCC_TIM11_CLK_DISABLE() (RCC->APB2ENR &= ~(RCC_APB2ENR_TIM11EN)) +/** + * @} + */ + +/** @defgroup RCC_APB2_Peripheral_Clock_Enable_Disable_Status APB2 Peripheral Clock Enable Disable Status + * @brief Get the enable or disable status of the APB2 peripheral clock. + * @note After reset, the peripheral clock (used for registers read/write access) + * is disabled and the application software has to enable this clock before + * using it. + * @{ + */ +#define __HAL_RCC_TIM1_IS_CLK_ENABLED() ((RCC->APB2ENR & (RCC_APB2ENR_TIM1EN)) != RESET) +#define __HAL_RCC_USART1_IS_CLK_ENABLED() ((RCC->APB2ENR & (RCC_APB2ENR_USART1EN)) != RESET) +#define __HAL_RCC_USART6_IS_CLK_ENABLED() ((RCC->APB2ENR & (RCC_APB2ENR_USART6EN)) != RESET) +#define __HAL_RCC_ADC1_IS_CLK_ENABLED() ((RCC->APB2ENR & (RCC_APB2ENR_ADC1EN)) != RESET) +#define __HAL_RCC_SPI1_IS_CLK_ENABLED() ((RCC->APB2ENR & (RCC_APB2ENR_SPI1EN)) != RESET) +#define __HAL_RCC_SYSCFG_IS_CLK_ENABLED() ((RCC->APB2ENR & (RCC_APB2ENR_SYSCFGEN)) != RESET) +#define __HAL_RCC_TIM9_IS_CLK_ENABLED() ((RCC->APB2ENR & (RCC_APB2ENR_TIM9EN)) != RESET) +#define __HAL_RCC_TIM11_IS_CLK_ENABLED() ((RCC->APB2ENR & (RCC_APB2ENR_TIM11EN)) != RESET) + +#define __HAL_RCC_TIM1_IS_CLK_DISABLED() ((RCC->APB2ENR & (RCC_APB2ENR_TIM1EN)) == RESET) +#define __HAL_RCC_USART1_IS_CLK_DISABLED() ((RCC->APB2ENR & (RCC_APB2ENR_USART1EN)) == RESET) +#define __HAL_RCC_USART6_IS_CLK_DISABLED() ((RCC->APB2ENR & (RCC_APB2ENR_USART6EN)) == RESET) +#define __HAL_RCC_ADC1_IS_CLK_DISABLED() ((RCC->APB2ENR & (RCC_APB2ENR_ADC1EN)) == RESET) +#define __HAL_RCC_SPI1_IS_CLK_DISABLED() ((RCC->APB2ENR & (RCC_APB2ENR_SPI1EN)) == RESET) +#define __HAL_RCC_SYSCFG_IS_CLK_DISABLED() ((RCC->APB2ENR & (RCC_APB2ENR_SYSCFGEN)) == RESET) +#define __HAL_RCC_TIM9_IS_CLK_DISABLED() ((RCC->APB2ENR & (RCC_APB2ENR_TIM9EN)) == RESET) +#define __HAL_RCC_TIM11_IS_CLK_DISABLED() ((RCC->APB2ENR & (RCC_APB2ENR_TIM11EN)) == RESET) +/** + * @} + */ + +/** @defgroup RCC_AHB1_Force_Release_Reset AHB1 Force Release Reset + * @brief Force or release AHB1 peripheral reset. + * @{ + */ +#define __HAL_RCC_GPIOA_FORCE_RESET() (RCC->AHB1RSTR |= (RCC_AHB1RSTR_GPIOARST)) +#define __HAL_RCC_GPIOB_FORCE_RESET() (RCC->AHB1RSTR |= (RCC_AHB1RSTR_GPIOBRST)) +#define __HAL_RCC_GPIOC_FORCE_RESET() (RCC->AHB1RSTR |= (RCC_AHB1RSTR_GPIOCRST)) +#define __HAL_RCC_GPIOH_FORCE_RESET() (RCC->AHB1RSTR |= (RCC_AHB1RSTR_GPIOHRST)) +#define __HAL_RCC_DMA1_FORCE_RESET() (RCC->AHB1RSTR |= (RCC_AHB1RSTR_DMA1RST)) +#define __HAL_RCC_DMA2_FORCE_RESET() (RCC->AHB1RSTR |= (RCC_AHB1RSTR_DMA2RST)) + +#define __HAL_RCC_AHB1_RELEASE_RESET() (RCC->AHB1RSTR = 0x00U) +#define __HAL_RCC_GPIOA_RELEASE_RESET() (RCC->AHB1RSTR &= ~(RCC_AHB1RSTR_GPIOARST)) +#define __HAL_RCC_GPIOB_RELEASE_RESET() (RCC->AHB1RSTR &= ~(RCC_AHB1RSTR_GPIOBRST)) +#define __HAL_RCC_GPIOC_RELEASE_RESET() (RCC->AHB1RSTR &= ~(RCC_AHB1RSTR_GPIOCRST)) +#define __HAL_RCC_GPIOH_RELEASE_RESET() (RCC->AHB1RSTR &= ~(RCC_AHB1RSTR_GPIOHRST)) +#define __HAL_RCC_DMA1_RELEASE_RESET() (RCC->AHB1RSTR &= ~(RCC_AHB1RSTR_DMA1RST)) +#define __HAL_RCC_DMA2_RELEASE_RESET() (RCC->AHB1RSTR &= ~(RCC_AHB1RSTR_DMA2RST)) +/** + * @} + */ + +/** @defgroup RCC_APB1_Force_Release_Reset APB1 Force Release Reset + * @brief Force or release APB1 peripheral reset. + * @{ + */ +#define __HAL_RCC_TIM5_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_TIM5RST)) +#define __HAL_RCC_WWDG_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_WWDGRST)) +#define __HAL_RCC_SPI2_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_SPI2RST)) +#define __HAL_RCC_USART2_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_USART2RST)) +#define __HAL_RCC_I2C1_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_I2C1RST)) +#define __HAL_RCC_I2C2_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_I2C2RST)) +#define __HAL_RCC_PWR_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_PWRRST)) + +#define __HAL_RCC_APB1_RELEASE_RESET() (RCC->APB1RSTR = 0x00U) +#define __HAL_RCC_TIM5_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_TIM5RST)) +#define __HAL_RCC_WWDG_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_WWDGRST)) +#define __HAL_RCC_SPI2_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_SPI2RST)) +#define __HAL_RCC_USART2_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_USART2RST)) +#define __HAL_RCC_I2C1_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_I2C1RST)) +#define __HAL_RCC_I2C2_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_I2C2RST)) +#define __HAL_RCC_PWR_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_PWRRST)) +/** + * @} + */ + +/** @defgroup RCC_APB2_Force_Release_Reset APB2 Force Release Reset + * @brief Force or release APB2 peripheral reset. + * @{ + */ +#define __HAL_RCC_TIM1_FORCE_RESET() (RCC->APB2RSTR |= (RCC_APB2RSTR_TIM1RST)) +#define __HAL_RCC_USART1_FORCE_RESET() (RCC->APB2RSTR |= (RCC_APB2RSTR_USART1RST)) +#define __HAL_RCC_USART6_FORCE_RESET() (RCC->APB2RSTR |= (RCC_APB2RSTR_USART6RST)) +#define __HAL_RCC_ADC_FORCE_RESET() (RCC->APB2RSTR |= (RCC_APB2RSTR_ADCRST)) +#define __HAL_RCC_SPI1_FORCE_RESET() (RCC->APB2RSTR |= (RCC_APB2RSTR_SPI1RST)) +#define __HAL_RCC_SYSCFG_FORCE_RESET() (RCC->APB2RSTR |= (RCC_APB2RSTR_SYSCFGRST)) +#define __HAL_RCC_TIM9_FORCE_RESET() (RCC->APB2RSTR |= (RCC_APB2RSTR_TIM9RST)) +#define __HAL_RCC_TIM11_FORCE_RESET() (RCC->APB2RSTR |= (RCC_APB2RSTR_TIM11RST)) + +#define __HAL_RCC_APB2_RELEASE_RESET() (RCC->APB2RSTR = 0x00U) +#define __HAL_RCC_TIM1_RELEASE_RESET() (RCC->APB2RSTR &= ~(RCC_APB2RSTR_TIM1RST)) +#define __HAL_RCC_USART1_RELEASE_RESET() (RCC->APB2RSTR &= ~(RCC_APB2RSTR_USART1RST)) +#define __HAL_RCC_USART6_RELEASE_RESET() (RCC->APB2RSTR &= ~(RCC_APB2RSTR_USART6RST)) +#define __HAL_RCC_ADC_RELEASE_RESET() (RCC->APB2RSTR &= ~(RCC_APB2RSTR_ADCRST)) +#define __HAL_RCC_SPI1_RELEASE_RESET() (RCC->APB2RSTR &= ~(RCC_APB2RSTR_SPI1RST)) +#define __HAL_RCC_SYSCFG_RELEASE_RESET() (RCC->APB2RSTR &= ~(RCC_APB2RSTR_SYSCFGRST)) +#define __HAL_RCC_TIM9_RELEASE_RESET() (RCC->APB2RSTR &= ~(RCC_APB2RSTR_TIM9RST)) +#define __HAL_RCC_TIM11_RELEASE_RESET() (RCC->APB2RSTR &= ~(RCC_APB2RSTR_TIM11RST)) +/** + * @} + */ + +/** @defgroup RCC_AHB1_LowPower_Enable_Disable AHB1 Peripheral Low Power Enable Disable + * @brief Enable or disable the AHB1 peripheral clock during Low Power (Sleep) mode. + * @note Peripheral clock gating in SLEEP mode can be used to further reduce + * power consumption. + * @note After wake-up from SLEEP mode, the peripheral clock is enabled again. + * @note By default, all peripheral clocks are enabled during SLEEP mode. + * @{ + */ +#define __HAL_RCC_GPIOA_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_GPIOALPEN)) +#define __HAL_RCC_GPIOB_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_GPIOBLPEN)) +#define __HAL_RCC_GPIOC_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_GPIOCLPEN)) +#define __HAL_RCC_GPIOH_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_GPIOHLPEN)) +#define __HAL_RCC_DMA1_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_DMA1LPEN)) +#define __HAL_RCC_DMA2_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_DMA2LPEN)) + +#define __HAL_RCC_GPIOA_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_GPIOALPEN)) +#define __HAL_RCC_GPIOB_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_GPIOBLPEN)) +#define __HAL_RCC_GPIOC_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_GPIOCLPEN)) +#define __HAL_RCC_GPIOH_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_GPIOHLPEN)) +#define __HAL_RCC_DMA1_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_DMA1LPEN)) +#define __HAL_RCC_DMA2_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_DMA2LPEN)) +/** + * @} + */ + +/** @defgroup RCC_APB1_LowPower_Enable_Disable APB1 Peripheral Low Power Enable Disable + * @brief Enable or disable the APB1 peripheral clock during Low Power (Sleep) mode. + * @note Peripheral clock gating in SLEEP mode can be used to further reduce + * power consumption. + * @note After wake-up from SLEEP mode, the peripheral clock is enabled again. + * @note By default, all peripheral clocks are enabled during SLEEP mode. + * @{ + */ +#define __HAL_RCC_TIM5_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_TIM5LPEN)) +#define __HAL_RCC_WWDG_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_WWDGLPEN)) +#define __HAL_RCC_SPI2_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_SPI2LPEN)) +#define __HAL_RCC_USART2_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_USART2LPEN)) +#define __HAL_RCC_I2C1_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_I2C1LPEN)) +#define __HAL_RCC_I2C2_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_I2C2LPEN)) +#define __HAL_RCC_PWR_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_PWRLPEN)) + +#define __HAL_RCC_TIM5_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_TIM5LPEN)) +#define __HAL_RCC_WWDG_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_WWDGLPEN)) +#define __HAL_RCC_SPI2_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_SPI2LPEN)) +#define __HAL_RCC_USART2_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_USART2LPEN)) +#define __HAL_RCC_I2C1_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_I2C1LPEN)) +#define __HAL_RCC_I2C2_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_I2C2LPEN)) +#define __HAL_RCC_PWR_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_PWRLPEN)) +/** + * @} + */ + +/** @defgroup RCC_APB2_LowPower_Enable_Disable APB2 Peripheral Low Power Enable Disable + * @brief Enable or disable the APB2 peripheral clock during Low Power (Sleep) mode. + * @note Peripheral clock gating in SLEEP mode can be used to further reduce + * power consumption. + * @note After wake-up from SLEEP mode, the peripheral clock is enabled again. + * @note By default, all peripheral clocks are enabled during SLEEP mode. + * @{ + */ +#define __HAL_RCC_TIM1_CLK_SLEEP_ENABLE() (RCC->APB2LPENR |= (RCC_APB2LPENR_TIM1LPEN)) +#define __HAL_RCC_USART1_CLK_SLEEP_ENABLE() (RCC->APB2LPENR |= (RCC_APB2LPENR_USART1LPEN)) +#define __HAL_RCC_USART6_CLK_SLEEP_ENABLE() (RCC->APB2LPENR |= (RCC_APB2LPENR_USART6LPEN)) +#define __HAL_RCC_ADC1_CLK_SLEEP_ENABLE() (RCC->APB2LPENR |= (RCC_APB2LPENR_ADC1LPEN)) +#define __HAL_RCC_SPI1_CLK_SLEEP_ENABLE() (RCC->APB2LPENR |= (RCC_APB2LPENR_SPI1LPEN)) +#define __HAL_RCC_SYSCFG_CLK_SLEEP_ENABLE() (RCC->APB2LPENR |= (RCC_APB2LPENR_SYSCFGLPEN)) +#define __HAL_RCC_TIM9_CLK_SLEEP_ENABLE() (RCC->APB2LPENR |= (RCC_APB2LPENR_TIM9LPEN)) +#define __HAL_RCC_TIM11_CLK_SLEEP_ENABLE() (RCC->APB2LPENR |= (RCC_APB2LPENR_TIM11LPEN)) + +#define __HAL_RCC_TIM1_CLK_SLEEP_DISABLE() (RCC->APB2LPENR &= ~(RCC_APB2LPENR_TIM1LPEN)) +#define __HAL_RCC_USART1_CLK_SLEEP_DISABLE() (RCC->APB2LPENR &= ~(RCC_APB2LPENR_USART1LPEN)) +#define __HAL_RCC_USART6_CLK_SLEEP_DISABLE() (RCC->APB2LPENR &= ~(RCC_APB2LPENR_USART6LPEN)) +#define __HAL_RCC_ADC1_CLK_SLEEP_DISABLE() (RCC->APB2LPENR &= ~(RCC_APB2LPENR_ADC1LPEN)) +#define __HAL_RCC_SPI1_CLK_SLEEP_DISABLE() (RCC->APB2LPENR &= ~(RCC_APB2LPENR_SPI1LPEN)) +#define __HAL_RCC_SYSCFG_CLK_SLEEP_DISABLE() (RCC->APB2LPENR &= ~(RCC_APB2LPENR_SYSCFGLPEN)) +#define __HAL_RCC_TIM9_CLK_SLEEP_DISABLE() (RCC->APB2LPENR &= ~(RCC_APB2LPENR_TIM9LPEN)) +#define __HAL_RCC_TIM11_CLK_SLEEP_DISABLE() (RCC->APB2LPENR &= ~(RCC_APB2LPENR_TIM11LPEN)) +/** + * @} + */ + +/** @defgroup RCC_HSI_Configuration HSI Configuration + * @{ + */ + +/** @brief Macros to enable or disable the Internal High Speed oscillator (HSI). + * @note The HSI is stopped by hardware when entering STOP and STANDBY modes. + * It is used (enabled by hardware) as system clock source after startup + * from Reset, wake-up from STOP and STANDBY mode, or in case of failure + * of the HSE used directly or indirectly as system clock (if the Clock + * Security System CSS is enabled). + * @note HSI can not be stopped if it is used as system clock source. In this case, + * you have to select another source of the system clock then stop the HSI. + * @note After enabling the HSI, the application software should wait on HSIRDY + * flag to be set indicating that HSI clock is stable and can be used as + * system clock source. + * This parameter can be: ENABLE or DISABLE. + * @note When the HSI is stopped, HSIRDY flag goes low after 6 HSI oscillator + * clock cycles. + */ +#define __HAL_RCC_HSI_ENABLE() (*(__IO uint32_t *) RCC_CR_HSION_BB = ENABLE) +#define __HAL_RCC_HSI_DISABLE() (*(__IO uint32_t *) RCC_CR_HSION_BB = DISABLE) + +/** @brief Macro to adjust the Internal High Speed oscillator (HSI) calibration value. + * @note The calibration is used to compensate for the variations in voltage + * and temperature that influence the frequency of the internal HSI RC. + * @param __HSICalibrationValue__ specifies the calibration trimming value. + * (default is RCC_HSICALIBRATION_DEFAULT). + * This parameter must be a number between 0 and 0x1F. + */ +#define __HAL_RCC_HSI_CALIBRATIONVALUE_ADJUST(__HSICalibrationValue__) (MODIFY_REG(RCC->CR,\ + RCC_CR_HSITRIM, (uint32_t)(__HSICalibrationValue__) << RCC_CR_HSITRIM_Pos)) +/** + * @} + */ + +/** @defgroup RCC_LSI_Configuration LSI Configuration + * @{ + */ + +/** @brief Macros to enable or disable the Internal Low Speed oscillator (LSI). + * @note After enabling the LSI, the application software should wait on + * LSIRDY flag to be set indicating that LSI clock is stable and can + * be used to clock the IWDG and/or the RTC. + * @note LSI can not be disabled if the IWDG is running. + * @note When the LSI is stopped, LSIRDY flag goes low after 6 LSI oscillator + * clock cycles. + */ +#define __HAL_RCC_LSI_ENABLE() (*(__IO uint32_t *) RCC_CSR_LSION_BB = ENABLE) +#define __HAL_RCC_LSI_DISABLE() (*(__IO uint32_t *) RCC_CSR_LSION_BB = DISABLE) +/** + * @} + */ + +/** @defgroup RCC_HSE_Configuration HSE Configuration + * @{ + */ + +/** + * @brief Macro to configure the External High Speed oscillator (HSE). + * @note Transition HSE Bypass to HSE On and HSE On to HSE Bypass are not supported by this macro. + * User should request a transition to HSE Off first and then HSE On or HSE Bypass. + * @note After enabling the HSE (RCC_HSE_ON or RCC_HSE_Bypass), the application + * software should wait on HSERDY flag to be set indicating that HSE clock + * is stable and can be used to clock the PLL and/or system clock. + * @note HSE state can not be changed if it is used directly or through the + * PLL as system clock. In this case, you have to select another source + * of the system clock then change the HSE state (ex. disable it). + * @note The HSE is stopped by hardware when entering STOP and STANDBY modes. + * @note This function reset the CSSON bit, so if the clock security system(CSS) + * was previously enabled you have to enable it again after calling this + * function. + * @param __STATE__ specifies the new state of the HSE. + * This parameter can be one of the following values: + * @arg RCC_HSE_OFF: turn OFF the HSE oscillator, HSERDY flag goes low after + * 6 HSE oscillator clock cycles. + * @arg RCC_HSE_ON: turn ON the HSE oscillator. + * @arg RCC_HSE_BYPASS: HSE oscillator bypassed with external clock. + */ +#define __HAL_RCC_HSE_CONFIG(__STATE__) \ + do { \ + if ((__STATE__) == RCC_HSE_ON) \ + { \ + SET_BIT(RCC->CR, RCC_CR_HSEON); \ + } \ + else if ((__STATE__) == RCC_HSE_BYPASS) \ + { \ + SET_BIT(RCC->CR, RCC_CR_HSEBYP); \ + SET_BIT(RCC->CR, RCC_CR_HSEON); \ + } \ + else \ + { \ + CLEAR_BIT(RCC->CR, RCC_CR_HSEON); \ + CLEAR_BIT(RCC->CR, RCC_CR_HSEBYP); \ + } \ + } while(0U) +/** + * @} + */ + +/** @defgroup RCC_LSE_Configuration LSE Configuration + * @{ + */ + +/** + * @brief Macro to configure the External Low Speed oscillator (LSE). + * @note Transition LSE Bypass to LSE On and LSE On to LSE Bypass are not supported by this macro. + * User should request a transition to LSE Off first and then LSE On or LSE Bypass. + * @note As the LSE is in the Backup domain and write access is denied to + * this domain after reset, you have to enable write access using + * HAL_PWR_EnableBkUpAccess() function before to configure the LSE + * (to be done once after reset). + * @note After enabling the LSE (RCC_LSE_ON or RCC_LSE_BYPASS), the application + * software should wait on LSERDY flag to be set indicating that LSE clock + * is stable and can be used to clock the RTC. + * @param __STATE__ specifies the new state of the LSE. + * This parameter can be one of the following values: + * @arg RCC_LSE_OFF: turn OFF the LSE oscillator, LSERDY flag goes low after + * 6 LSE oscillator clock cycles. + * @arg RCC_LSE_ON: turn ON the LSE oscillator. + * @arg RCC_LSE_BYPASS: LSE oscillator bypassed with external clock. + */ +#define __HAL_RCC_LSE_CONFIG(__STATE__) \ + do { \ + if((__STATE__) == RCC_LSE_ON) \ + { \ + SET_BIT(RCC->BDCR, RCC_BDCR_LSEON); \ + } \ + else if((__STATE__) == RCC_LSE_BYPASS) \ + { \ + SET_BIT(RCC->BDCR, RCC_BDCR_LSEBYP); \ + SET_BIT(RCC->BDCR, RCC_BDCR_LSEON); \ + } \ + else \ + { \ + CLEAR_BIT(RCC->BDCR, RCC_BDCR_LSEON); \ + CLEAR_BIT(RCC->BDCR, RCC_BDCR_LSEBYP); \ + } \ + } while(0U) +/** + * @} + */ + +/** @defgroup RCC_Internal_RTC_Clock_Configuration RTC Clock Configuration + * @{ + */ + +/** @brief Macros to enable or disable the RTC clock. + * @note These macros must be used only after the RTC clock source was selected. + */ +#define __HAL_RCC_RTC_ENABLE() (*(__IO uint32_t *) RCC_BDCR_RTCEN_BB = ENABLE) +#define __HAL_RCC_RTC_DISABLE() (*(__IO uint32_t *) RCC_BDCR_RTCEN_BB = DISABLE) + +/** @brief Macros to configure the RTC clock (RTCCLK). + * @note As the RTC clock configuration bits are in the Backup domain and write + * access is denied to this domain after reset, you have to enable write + * access using the Power Backup Access macro before to configure + * the RTC clock source (to be done once after reset). + * @note Once the RTC clock is configured it can't be changed unless the + * Backup domain is reset using __HAL_RCC_BackupReset_RELEASE() macro, or by + * a Power On Reset (POR). + * @param __RTCCLKSource__ specifies the RTC clock source. + * This parameter can be one of the following values: + * @arg @ref RCC_RTCCLKSOURCE_NO_CLK : No clock selected as RTC clock. + * @arg @ref RCC_RTCCLKSOURCE_LSE : LSE selected as RTC clock. + * @arg @ref RCC_RTCCLKSOURCE_LSI : LSI selected as RTC clock. + * @arg @ref RCC_RTCCLKSOURCE_HSE_DIVX HSE divided by X selected as RTC clock (X can be retrieved thanks to @ref __HAL_RCC_GET_RTC_HSE_PRESCALER() + * @note If the LSE or LSI is used as RTC clock source, the RTC continues to + * work in STOP and STANDBY modes, and can be used as wake-up source. + * However, when the HSE clock is used as RTC clock source, the RTC + * cannot be used in STOP and STANDBY modes. + * @note The maximum input clock frequency for RTC is 1MHz (when using HSE as + * RTC clock source). + */ +#define __HAL_RCC_RTC_CLKPRESCALER(__RTCCLKSource__) (((__RTCCLKSource__) & RCC_BDCR_RTCSEL) == RCC_BDCR_RTCSEL) ? \ + MODIFY_REG(RCC->CFGR, RCC_CFGR_RTCPRE, ((__RTCCLKSource__) & 0xFFFFCFFU)) : CLEAR_BIT(RCC->CFGR, RCC_CFGR_RTCPRE) + +#define __HAL_RCC_RTC_CONFIG(__RTCCLKSource__) do { __HAL_RCC_RTC_CLKPRESCALER(__RTCCLKSource__); \ + RCC->BDCR |= ((__RTCCLKSource__) & 0x00000FFFU); \ + } while(0U) + +/** @brief Macro to get the RTC clock source. + * @retval The clock source can be one of the following values: + * @arg @ref RCC_RTCCLKSOURCE_NO_CLK No clock selected as RTC clock + * @arg @ref RCC_RTCCLKSOURCE_LSE LSE selected as RTC clock + * @arg @ref RCC_RTCCLKSOURCE_LSI LSI selected as RTC clock + * @arg @ref RCC_RTCCLKSOURCE_HSE_DIVX HSE divided by X selected as RTC clock (X can be retrieved thanks to @ref __HAL_RCC_GET_RTC_HSE_PRESCALER() + */ +#define __HAL_RCC_GET_RTC_SOURCE() (READ_BIT(RCC->BDCR, RCC_BDCR_RTCSEL)) + +/** + * @brief Get the RTC and HSE clock divider (RTCPRE). + * @retval Returned value can be one of the following values: + * @arg @ref RCC_RTCCLKSOURCE_HSE_DIVX HSE divided by X selected as RTC clock (X can be retrieved thanks to @ref __HAL_RCC_GET_RTC_HSE_PRESCALER() + */ +#define __HAL_RCC_GET_RTC_HSE_PRESCALER() (READ_BIT(RCC->CFGR, RCC_CFGR_RTCPRE) | RCC_BDCR_RTCSEL) + +/** @brief Macros to force or release the Backup domain reset. + * @note This function resets the RTC peripheral (including the backup registers) + * and the RTC clock source selection in RCC_CSR register. + * @note The BKPSRAM is not affected by this reset. + */ +#define __HAL_RCC_BACKUPRESET_FORCE() (*(__IO uint32_t *) RCC_BDCR_BDRST_BB = ENABLE) +#define __HAL_RCC_BACKUPRESET_RELEASE() (*(__IO uint32_t *) RCC_BDCR_BDRST_BB = DISABLE) +/** + * @} + */ + +/** @defgroup RCC_PLL_Configuration PLL Configuration + * @{ + */ + +/** @brief Macros to enable or disable the main PLL. + * @note After enabling the main PLL, the application software should wait on + * PLLRDY flag to be set indicating that PLL clock is stable and can + * be used as system clock source. + * @note The main PLL can not be disabled if it is used as system clock source + * @note The main PLL is disabled by hardware when entering STOP and STANDBY modes. + */ +#define __HAL_RCC_PLL_ENABLE() (*(__IO uint32_t *) RCC_CR_PLLON_BB = ENABLE) +#define __HAL_RCC_PLL_DISABLE() (*(__IO uint32_t *) RCC_CR_PLLON_BB = DISABLE) + +/** @brief Macro to configure the PLL clock source. + * @note This function must be used only when the main PLL is disabled. + * @param __PLLSOURCE__ specifies the PLL entry clock source. + * This parameter can be one of the following values: + * @arg RCC_PLLSOURCE_HSI: HSI oscillator clock selected as PLL clock entry + * @arg RCC_PLLSOURCE_HSE: HSE oscillator clock selected as PLL clock entry + * + */ +#define __HAL_RCC_PLL_PLLSOURCE_CONFIG(__PLLSOURCE__) MODIFY_REG(RCC->PLLCFGR, RCC_PLLCFGR_PLLSRC, (__PLLSOURCE__)) + +/** @brief Macro to configure the PLL multiplication factor. + * @note This function must be used only when the main PLL is disabled. + * @param __PLLM__ specifies the division factor for PLL VCO input clock + * This parameter must be a number between Min_Data = 2 and Max_Data = 63. + * @note You have to set the PLLM parameter correctly to ensure that the VCO input + * frequency ranges from 1 to 2 MHz. It is recommended to select a frequency + * of 2 MHz to limit PLL jitter. + * + */ +#define __HAL_RCC_PLL_PLLM_CONFIG(__PLLM__) MODIFY_REG(RCC->PLLCFGR, RCC_PLLCFGR_PLLM, (__PLLM__)) +/** + * @} + */ + +/** @defgroup RCC_Get_Clock_source Get Clock source + * @{ + */ +/** + * @brief Macro to configure the system clock source. + * @param __RCC_SYSCLKSOURCE__ specifies the system clock source. + * This parameter can be one of the following values: + * - RCC_SYSCLKSOURCE_HSI: HSI oscillator is used as system clock source. + * - RCC_SYSCLKSOURCE_HSE: HSE oscillator is used as system clock source. + * - RCC_SYSCLKSOURCE_PLLCLK: PLL output is used as system clock source. + * - RCC_SYSCLKSOURCE_PLLRCLK: PLLR output is used as system clock source. This + * parameter is available only for STM32F446xx devices. + */ +#define __HAL_RCC_SYSCLK_CONFIG(__RCC_SYSCLKSOURCE__) MODIFY_REG(RCC->CFGR, RCC_CFGR_SW, (__RCC_SYSCLKSOURCE__)) + +/** @brief Macro to get the clock source used as system clock. + * @retval The clock source used as system clock. The returned value can be one + * of the following: + * - RCC_SYSCLKSOURCE_STATUS_HSI: HSI used as system clock. + * - RCC_SYSCLKSOURCE_STATUS_HSE: HSE used as system clock. + * - RCC_SYSCLKSOURCE_STATUS_PLLCLK: PLL used as system clock. + * - RCC_SYSCLKSOURCE_STATUS_PLLRCLK: PLLR used as system clock. This parameter + * is available only for STM32F446xx devices. + */ +#define __HAL_RCC_GET_SYSCLK_SOURCE() (RCC->CFGR & RCC_CFGR_SWS) + +/** @brief Macro to get the oscillator used as PLL clock source. + * @retval The oscillator used as PLL clock source. The returned value can be one + * of the following: + * - RCC_PLLSOURCE_HSI: HSI oscillator is used as PLL clock source. + * - RCC_PLLSOURCE_HSE: HSE oscillator is used as PLL clock source. + */ +#define __HAL_RCC_GET_PLL_OSCSOURCE() ((uint32_t)(RCC->PLLCFGR & RCC_PLLCFGR_PLLSRC)) +/** + * @} + */ + +/** @defgroup RCCEx_MCOx_Clock_Config RCC Extended MCOx Clock Config + * @{ + */ + +/** @brief Macro to configure the MCO1 clock. + * @param __MCOCLKSOURCE__ specifies the MCO clock source. + * This parameter can be one of the following values: + * @arg RCC_MCO1SOURCE_HSI: HSI clock selected as MCO1 source + * @arg RCC_MCO1SOURCE_LSE: LSE clock selected as MCO1 source + * @arg RCC_MCO1SOURCE_HSE: HSE clock selected as MCO1 source + * @arg RCC_MCO1SOURCE_PLLCLK: main PLL clock selected as MCO1 source + * @param __MCODIV__ specifies the MCO clock prescaler. + * This parameter can be one of the following values: + * @arg RCC_MCODIV_1: no division applied to MCOx clock + * @arg RCC_MCODIV_2: division by 2 applied to MCOx clock + * @arg RCC_MCODIV_3: division by 3 applied to MCOx clock + * @arg RCC_MCODIV_4: division by 4 applied to MCOx clock + * @arg RCC_MCODIV_5: division by 5 applied to MCOx clock + */ +#define __HAL_RCC_MCO1_CONFIG(__MCOCLKSOURCE__, __MCODIV__) \ + MODIFY_REG(RCC->CFGR, (RCC_CFGR_MCO1 | RCC_CFGR_MCO1PRE), ((__MCOCLKSOURCE__) | (__MCODIV__))) + +/** @brief Macro to configure the MCO2 clock. + * @param __MCOCLKSOURCE__ specifies the MCO clock source. + * This parameter can be one of the following values: + * @arg RCC_MCO2SOURCE_SYSCLK: System clock (SYSCLK) selected as MCO2 source + * @arg RCC_MCO2SOURCE_PLLI2SCLK: PLLI2S clock selected as MCO2 source, available for all STM32F4 devices except STM32F410xx + * @arg RCC_MCO2SOURCE_I2SCLK: I2SCLK clock selected as MCO2 source, available only for STM32F410Rx devices + * @arg RCC_MCO2SOURCE_HSE: HSE clock selected as MCO2 source + * @arg RCC_MCO2SOURCE_PLLCLK: main PLL clock selected as MCO2 source + * @param __MCODIV__ specifies the MCO clock prescaler. + * This parameter can be one of the following values: + * @arg RCC_MCODIV_1: no division applied to MCOx clock + * @arg RCC_MCODIV_2: division by 2 applied to MCOx clock + * @arg RCC_MCODIV_3: division by 3 applied to MCOx clock + * @arg RCC_MCODIV_4: division by 4 applied to MCOx clock + * @arg RCC_MCODIV_5: division by 5 applied to MCOx clock + * @note For STM32F410Rx devices, to output I2SCLK clock on MCO2, you should have + * at least one of the SPI clocks enabled (SPI1, SPI2 or SPI5). + */ +#define __HAL_RCC_MCO2_CONFIG(__MCOCLKSOURCE__, __MCODIV__) \ + MODIFY_REG(RCC->CFGR, (RCC_CFGR_MCO2 | RCC_CFGR_MCO2PRE), ((__MCOCLKSOURCE__) | ((__MCODIV__) << 3U))); +/** + * @} + */ + +/** @defgroup RCC_Flags_Interrupts_Management Flags Interrupts Management + * @brief macros to manage the specified RCC Flags and interrupts. + * @{ + */ + +/** @brief Enable RCC interrupt (Perform Byte access to RCC_CIR[14:8] bits to enable + * the selected interrupts). + * @param __INTERRUPT__ specifies the RCC interrupt sources to be enabled. + * This parameter can be any combination of the following values: + * @arg RCC_IT_LSIRDY: LSI ready interrupt. + * @arg RCC_IT_LSERDY: LSE ready interrupt. + * @arg RCC_IT_HSIRDY: HSI ready interrupt. + * @arg RCC_IT_HSERDY: HSE ready interrupt. + * @arg RCC_IT_PLLRDY: Main PLL ready interrupt. + * @arg RCC_IT_PLLI2SRDY: PLLI2S ready interrupt. + */ +#define __HAL_RCC_ENABLE_IT(__INTERRUPT__) (*(__IO uint8_t *) RCC_CIR_BYTE1_ADDRESS |= (__INTERRUPT__)) + +/** @brief Disable RCC interrupt (Perform Byte access to RCC_CIR[14:8] bits to disable + * the selected interrupts). + * @param __INTERRUPT__ specifies the RCC interrupt sources to be disabled. + * This parameter can be any combination of the following values: + * @arg RCC_IT_LSIRDY: LSI ready interrupt. + * @arg RCC_IT_LSERDY: LSE ready interrupt. + * @arg RCC_IT_HSIRDY: HSI ready interrupt. + * @arg RCC_IT_HSERDY: HSE ready interrupt. + * @arg RCC_IT_PLLRDY: Main PLL ready interrupt. + * @arg RCC_IT_PLLI2SRDY: PLLI2S ready interrupt. + */ +#define __HAL_RCC_DISABLE_IT(__INTERRUPT__) (*(__IO uint8_t *) RCC_CIR_BYTE1_ADDRESS &= (uint8_t)(~(__INTERRUPT__))) + +/** @brief Clear the RCC's interrupt pending bits (Perform Byte access to RCC_CIR[23:16] + * bits to clear the selected interrupt pending bits. + * @param __INTERRUPT__ specifies the interrupt pending bit to clear. + * This parameter can be any combination of the following values: + * @arg RCC_IT_LSIRDY: LSI ready interrupt. + * @arg RCC_IT_LSERDY: LSE ready interrupt. + * @arg RCC_IT_HSIRDY: HSI ready interrupt. + * @arg RCC_IT_HSERDY: HSE ready interrupt. + * @arg RCC_IT_PLLRDY: Main PLL ready interrupt. + * @arg RCC_IT_PLLI2SRDY: PLLI2S ready interrupt. + * @arg RCC_IT_CSS: Clock Security System interrupt + */ +#define __HAL_RCC_CLEAR_IT(__INTERRUPT__) (*(__IO uint8_t *) RCC_CIR_BYTE2_ADDRESS = (__INTERRUPT__)) + +/** @brief Check the RCC's interrupt has occurred or not. + * @param __INTERRUPT__ specifies the RCC interrupt source to check. + * This parameter can be one of the following values: + * @arg RCC_IT_LSIRDY: LSI ready interrupt. + * @arg RCC_IT_LSERDY: LSE ready interrupt. + * @arg RCC_IT_HSIRDY: HSI ready interrupt. + * @arg RCC_IT_HSERDY: HSE ready interrupt. + * @arg RCC_IT_PLLRDY: Main PLL ready interrupt. + * @arg RCC_IT_PLLI2SRDY: PLLI2S ready interrupt. + * @arg RCC_IT_CSS: Clock Security System interrupt + * @retval The new state of __INTERRUPT__ (TRUE or FALSE). + */ +#define __HAL_RCC_GET_IT(__INTERRUPT__) ((RCC->CIR & (__INTERRUPT__)) == (__INTERRUPT__)) + +/** @brief Set RMVF bit to clear the reset flags: RCC_FLAG_PINRST, RCC_FLAG_PORRST, + * RCC_FLAG_SFTRST, RCC_FLAG_IWDGRST, RCC_FLAG_WWDGRST and RCC_FLAG_LPWRRST. + */ +#define __HAL_RCC_CLEAR_RESET_FLAGS() (RCC->CSR |= RCC_CSR_RMVF) + +/** @brief Check RCC flag is set or not. + * @param __FLAG__ specifies the flag to check. + * This parameter can be one of the following values: + * @arg RCC_FLAG_HSIRDY: HSI oscillator clock ready. + * @arg RCC_FLAG_HSERDY: HSE oscillator clock ready. + * @arg RCC_FLAG_PLLRDY: Main PLL clock ready. + * @arg RCC_FLAG_PLLI2SRDY: PLLI2S clock ready. + * @arg RCC_FLAG_LSERDY: LSE oscillator clock ready. + * @arg RCC_FLAG_LSIRDY: LSI oscillator clock ready. + * @arg RCC_FLAG_BORRST: POR/PDR or BOR reset. + * @arg RCC_FLAG_PINRST: Pin reset. + * @arg RCC_FLAG_PORRST: POR/PDR reset. + * @arg RCC_FLAG_SFTRST: Software reset. + * @arg RCC_FLAG_IWDGRST: Independent Watchdog reset. + * @arg RCC_FLAG_WWDGRST: Window Watchdog reset. + * @arg RCC_FLAG_LPWRRST: Low Power reset. + * @retval The new state of __FLAG__ (TRUE or FALSE). + */ +#define RCC_FLAG_MASK ((uint8_t)0x1FU) +#define __HAL_RCC_GET_FLAG(__FLAG__) (((((((__FLAG__) >> 5U)\ + == 1U)? RCC->CR :((((__FLAG__) >> 5U) == 2U) ? RCC->BDCR :((((__FLAG__) >> 5U) == 3U)? RCC->CSR :RCC->CIR))) &\ + (1U << ((__FLAG__) & RCC_FLAG_MASK)))!= 0U)? 1U : 0U) + +/** + * @} + */ + +/** + * @} + */ + +/* Exported functions --------------------------------------------------------*/ +/** @addtogroup RCC_Exported_Functions + * @{ + */ + +/** @addtogroup RCC_Exported_Functions_Group1 + * @{ + */ +/* Initialization and de-initialization functions ******************************/ +HAL_StatusTypeDef HAL_RCC_DeInit(void); +HAL_StatusTypeDef HAL_RCC_OscConfig(RCC_OscInitTypeDef *RCC_OscInitStruct); +HAL_StatusTypeDef HAL_RCC_ClockConfig(RCC_ClkInitTypeDef *RCC_ClkInitStruct, uint32_t FLatency); +/** + * @} + */ + +/** @addtogroup RCC_Exported_Functions_Group2 + * @{ + */ +/* Peripheral Control functions ************************************************/ +void HAL_RCC_MCOConfig(uint32_t RCC_MCOx, uint32_t RCC_MCOSource, uint32_t RCC_MCODiv); +void HAL_RCC_EnableCSS(void); +void HAL_RCC_DisableCSS(void); +uint32_t HAL_RCC_GetSysClockFreq(void); +uint32_t HAL_RCC_GetHCLKFreq(void); +uint32_t HAL_RCC_GetPCLK1Freq(void); +uint32_t HAL_RCC_GetPCLK2Freq(void); +void HAL_RCC_GetOscConfig(RCC_OscInitTypeDef *RCC_OscInitStruct); +void HAL_RCC_GetClockConfig(RCC_ClkInitTypeDef *RCC_ClkInitStruct, uint32_t *pFLatency); + +/* CSS NMI IRQ handler */ +void HAL_RCC_NMI_IRQHandler(void); + +/* User Callbacks in non blocking mode (IT mode) */ +void HAL_RCC_CSSCallback(void); + +/** + * @} + */ + +/** + * @} + */ + +/* Private types -------------------------------------------------------------*/ +/* Private variables ---------------------------------------------------------*/ +/* Private constants ---------------------------------------------------------*/ +/** @defgroup RCC_Private_Constants RCC Private Constants + * @{ + */ + +/** @defgroup RCC_BitAddress_AliasRegion RCC BitAddress AliasRegion + * @brief RCC registers bit address in the alias region + * @{ + */ +#define RCC_OFFSET (RCC_BASE - PERIPH_BASE) +/* --- CR Register --- */ +/* Alias word address of HSION bit */ +#define RCC_CR_OFFSET (RCC_OFFSET + 0x00U) +#define RCC_HSION_BIT_NUMBER 0x00U +#define RCC_CR_HSION_BB (PERIPH_BB_BASE + (RCC_CR_OFFSET * 32U) + (RCC_HSION_BIT_NUMBER * 4U)) +/* Alias word address of CSSON bit */ +#define RCC_CSSON_BIT_NUMBER 0x13U +#define RCC_CR_CSSON_BB (PERIPH_BB_BASE + (RCC_CR_OFFSET * 32U) + (RCC_CSSON_BIT_NUMBER * 4U)) +/* Alias word address of PLLON bit */ +#define RCC_PLLON_BIT_NUMBER 0x18U +#define RCC_CR_PLLON_BB (PERIPH_BB_BASE + (RCC_CR_OFFSET * 32U) + (RCC_PLLON_BIT_NUMBER * 4U)) + +/* --- BDCR Register --- */ +/* Alias word address of RTCEN bit */ +#define RCC_BDCR_OFFSET (RCC_OFFSET + 0x70U) +#define RCC_RTCEN_BIT_NUMBER 0x0FU +#define RCC_BDCR_RTCEN_BB (PERIPH_BB_BASE + (RCC_BDCR_OFFSET * 32U) + (RCC_RTCEN_BIT_NUMBER * 4U)) +/* Alias word address of BDRST bit */ +#define RCC_BDRST_BIT_NUMBER 0x10U +#define RCC_BDCR_BDRST_BB (PERIPH_BB_BASE + (RCC_BDCR_OFFSET * 32U) + (RCC_BDRST_BIT_NUMBER * 4U)) + +/* --- CSR Register --- */ +/* Alias word address of LSION bit */ +#define RCC_CSR_OFFSET (RCC_OFFSET + 0x74U) +#define RCC_LSION_BIT_NUMBER 0x00U +#define RCC_CSR_LSION_BB (PERIPH_BB_BASE + (RCC_CSR_OFFSET * 32U) + (RCC_LSION_BIT_NUMBER * 4U)) + +/* CR register byte 3 (Bits[23:16]) base address */ +#define RCC_CR_BYTE2_ADDRESS 0x40023802U + +/* CIR register byte 2 (Bits[15:8]) base address */ +#define RCC_CIR_BYTE1_ADDRESS ((uint32_t)(RCC_BASE + 0x0CU + 0x01U)) + +/* CIR register byte 3 (Bits[23:16]) base address */ +#define RCC_CIR_BYTE2_ADDRESS ((uint32_t)(RCC_BASE + 0x0CU + 0x02U)) + +/* BDCR register base address */ +#define RCC_BDCR_BYTE0_ADDRESS (PERIPH_BASE + RCC_BDCR_OFFSET) + +#define RCC_DBP_TIMEOUT_VALUE 2U +#define RCC_LSE_TIMEOUT_VALUE LSE_STARTUP_TIMEOUT + +#define HSE_TIMEOUT_VALUE HSE_STARTUP_TIMEOUT +#define HSI_TIMEOUT_VALUE 2U /* 2 ms */ +#define LSI_TIMEOUT_VALUE 2U /* 2 ms */ +#define CLOCKSWITCH_TIMEOUT_VALUE 5000U /* 5 s */ + +/** + * @} + */ + +/** + * @} + */ + +/* Private macros ------------------------------------------------------------*/ +/** @defgroup RCC_Private_Macros RCC Private Macros + * @{ + */ + +/** @defgroup RCC_IS_RCC_Definitions RCC Private macros to check input parameters + * @{ + */ +#define IS_RCC_OSCILLATORTYPE(OSCILLATOR) ((OSCILLATOR) <= 15U) + +#define IS_RCC_HSE(HSE) (((HSE) == RCC_HSE_OFF) || ((HSE) == RCC_HSE_ON) || \ + ((HSE) == RCC_HSE_BYPASS)) + +#define IS_RCC_LSE(LSE) (((LSE) == RCC_LSE_OFF) || ((LSE) == RCC_LSE_ON) || \ + ((LSE) == RCC_LSE_BYPASS)) + +#define IS_RCC_HSI(HSI) (((HSI) == RCC_HSI_OFF) || ((HSI) == RCC_HSI_ON)) + +#define IS_RCC_LSI(LSI) (((LSI) == RCC_LSI_OFF) || ((LSI) == RCC_LSI_ON)) + +#define IS_RCC_PLL(PLL) (((PLL) == RCC_PLL_NONE) ||((PLL) == RCC_PLL_OFF) || ((PLL) == RCC_PLL_ON)) + +#define IS_RCC_PLLSOURCE(SOURCE) (((SOURCE) == RCC_PLLSOURCE_HSI) || \ + ((SOURCE) == RCC_PLLSOURCE_HSE)) + +#define IS_RCC_SYSCLKSOURCE(SOURCE) (((SOURCE) == RCC_SYSCLKSOURCE_HSI) || \ + ((SOURCE) == RCC_SYSCLKSOURCE_HSE) || \ + ((SOURCE) == RCC_SYSCLKSOURCE_PLLCLK) || \ + ((SOURCE) == RCC_SYSCLKSOURCE_PLLRCLK)) + +#define IS_RCC_RTCCLKSOURCE(__SOURCE__) (((__SOURCE__) == RCC_RTCCLKSOURCE_LSE) || \ + ((__SOURCE__) == RCC_RTCCLKSOURCE_LSI) || \ + ((__SOURCE__) == RCC_RTCCLKSOURCE_HSE_DIV2) || \ + ((__SOURCE__) == RCC_RTCCLKSOURCE_HSE_DIV3) || \ + ((__SOURCE__) == RCC_RTCCLKSOURCE_HSE_DIV4) || \ + ((__SOURCE__) == RCC_RTCCLKSOURCE_HSE_DIV5) || \ + ((__SOURCE__) == RCC_RTCCLKSOURCE_HSE_DIV6) || \ + ((__SOURCE__) == RCC_RTCCLKSOURCE_HSE_DIV7) || \ + ((__SOURCE__) == RCC_RTCCLKSOURCE_HSE_DIV8) || \ + ((__SOURCE__) == RCC_RTCCLKSOURCE_HSE_DIV9) || \ + ((__SOURCE__) == RCC_RTCCLKSOURCE_HSE_DIV10) || \ + ((__SOURCE__) == RCC_RTCCLKSOURCE_HSE_DIV11) || \ + ((__SOURCE__) == RCC_RTCCLKSOURCE_HSE_DIV12) || \ + ((__SOURCE__) == RCC_RTCCLKSOURCE_HSE_DIV13) || \ + ((__SOURCE__) == RCC_RTCCLKSOURCE_HSE_DIV14) || \ + ((__SOURCE__) == RCC_RTCCLKSOURCE_HSE_DIV15) || \ + ((__SOURCE__) == RCC_RTCCLKSOURCE_HSE_DIV16) || \ + ((__SOURCE__) == RCC_RTCCLKSOURCE_HSE_DIV17) || \ + ((__SOURCE__) == RCC_RTCCLKSOURCE_HSE_DIV18) || \ + ((__SOURCE__) == RCC_RTCCLKSOURCE_HSE_DIV19) || \ + ((__SOURCE__) == RCC_RTCCLKSOURCE_HSE_DIV20) || \ + ((__SOURCE__) == RCC_RTCCLKSOURCE_HSE_DIV21) || \ + ((__SOURCE__) == RCC_RTCCLKSOURCE_HSE_DIV22) || \ + ((__SOURCE__) == RCC_RTCCLKSOURCE_HSE_DIV23) || \ + ((__SOURCE__) == RCC_RTCCLKSOURCE_HSE_DIV24) || \ + ((__SOURCE__) == RCC_RTCCLKSOURCE_HSE_DIV25) || \ + ((__SOURCE__) == RCC_RTCCLKSOURCE_HSE_DIV26) || \ + ((__SOURCE__) == RCC_RTCCLKSOURCE_HSE_DIV27) || \ + ((__SOURCE__) == RCC_RTCCLKSOURCE_HSE_DIV28) || \ + ((__SOURCE__) == RCC_RTCCLKSOURCE_HSE_DIV29) || \ + ((__SOURCE__) == RCC_RTCCLKSOURCE_HSE_DIV30) || \ + ((__SOURCE__) == RCC_RTCCLKSOURCE_HSE_DIV31)) + +#define IS_RCC_PLLM_VALUE(VALUE) ((2U <= (VALUE)) && ((VALUE) <= 63U)) + +#define IS_RCC_PLLP_VALUE(VALUE) (((VALUE) == 2U) || ((VALUE) == 4U) || ((VALUE) == 6U) || ((VALUE) == 8U)) + +#define IS_RCC_PLLQ_VALUE(VALUE) ((2U <= (VALUE)) && ((VALUE) <= 15U)) + +#define IS_RCC_HCLK(HCLK) (((HCLK) == RCC_SYSCLK_DIV1) || ((HCLK) == RCC_SYSCLK_DIV2) || \ + ((HCLK) == RCC_SYSCLK_DIV4) || ((HCLK) == RCC_SYSCLK_DIV8) || \ + ((HCLK) == RCC_SYSCLK_DIV16) || ((HCLK) == RCC_SYSCLK_DIV64) || \ + ((HCLK) == RCC_SYSCLK_DIV128) || ((HCLK) == RCC_SYSCLK_DIV256) || \ + ((HCLK) == RCC_SYSCLK_DIV512)) + +#define IS_RCC_CLOCKTYPE(CLK) ((1U <= (CLK)) && ((CLK) <= 15U)) + +#define IS_RCC_PCLK(PCLK) (((PCLK) == RCC_HCLK_DIV1) || ((PCLK) == RCC_HCLK_DIV2) || \ + ((PCLK) == RCC_HCLK_DIV4) || ((PCLK) == RCC_HCLK_DIV8) || \ + ((PCLK) == RCC_HCLK_DIV16)) + +#define IS_RCC_MCO(MCOx) (((MCOx) == RCC_MCO1) || ((MCOx) == RCC_MCO2)) + +#define IS_RCC_MCO1SOURCE(SOURCE) (((SOURCE) == RCC_MCO1SOURCE_HSI) || ((SOURCE) == RCC_MCO1SOURCE_LSE) || \ + ((SOURCE) == RCC_MCO1SOURCE_HSE) || ((SOURCE) == RCC_MCO1SOURCE_PLLCLK)) + +#define IS_RCC_MCODIV(DIV) (((DIV) == RCC_MCODIV_1) || ((DIV) == RCC_MCODIV_2) || \ + ((DIV) == RCC_MCODIV_3) || ((DIV) == RCC_MCODIV_4) || \ + ((DIV) == RCC_MCODIV_5)) +#define IS_RCC_CALIBRATION_VALUE(VALUE) ((VALUE) <= 0x1FU) + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +#ifdef __cplusplus +} +#endif + +#endif /* __STM32F4xx_HAL_RCC_H */ + diff --git a/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_rcc_ex.h b/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_rcc_ex.h new file mode 100644 index 0000000000..3b6213407f --- /dev/null +++ b/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_rcc_ex.h @@ -0,0 +1,7190 @@ +/** + ****************************************************************************** + * @file stm32f4xx_hal_rcc_ex.h + * @author MCD Application Team + * @brief Header file of RCC HAL Extension module. + ****************************************************************************** + * @attention + * + * Copyright (c) 2017 STMicroelectronics. + * All rights reserved. + * + * This software is licensed under terms that can be found in the LICENSE file in + * the root directory of this software component. + * If no LICENSE file comes with this software, it is provided AS-IS. + ****************************************************************************** + */ + +/* Define to prevent recursive inclusion -------------------------------------*/ +#ifndef __STM32F4xx_HAL_RCC_EX_H +#define __STM32F4xx_HAL_RCC_EX_H + +#ifdef __cplusplus +extern "C" { +#endif + +/* Includes ------------------------------------------------------------------*/ +#include "stm32f4xx_hal_def.h" + +/** @addtogroup STM32F4xx_HAL_Driver + * @{ + */ + +/** @addtogroup RCCEx + * @{ + */ + +/* Exported types ------------------------------------------------------------*/ +/** @defgroup RCCEx_Exported_Types RCCEx Exported Types + * @{ + */ + +/** + * @brief RCC PLL configuration structure definition + */ +typedef struct +{ + uint32_t PLLState; /*!< The new state of the PLL. + This parameter can be a value of @ref RCC_PLL_Config */ + + uint32_t PLLSource; /*!< RCC_PLLSource: PLL entry clock source. + This parameter must be a value of @ref RCC_PLL_Clock_Source */ + + uint32_t PLLM; /*!< PLLM: Division factor for PLL VCO input clock. + This parameter must be a number between Min_Data = 0 and Max_Data = 63 */ + + uint32_t PLLN; /*!< PLLN: Multiplication factor for PLL VCO output clock. + This parameter must be a number between Min_Data = 50 and Max_Data = 432 + except for STM32F411xE devices where the Min_Data = 192 */ + + uint32_t PLLP; /*!< PLLP: Division factor for main system clock (SYSCLK). + This parameter must be a value of @ref RCC_PLLP_Clock_Divider */ + + uint32_t PLLQ; /*!< PLLQ: Division factor for OTG FS, SDIO and RNG clocks. + This parameter must be a number between Min_Data = 2 and Max_Data = 15 */ +#if defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx) || defined(STM32F446xx) || defined(STM32F469xx) ||\ + defined(STM32F479xx) || defined(STM32F412Zx) || defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F412Cx) ||\ + defined(STM32F413xx) || defined(STM32F423xx) + uint32_t PLLR; /*!< PLLR: PLL division factor for I2S, SAI, SYSTEM, SPDIFRX clocks. + This parameter is only available in STM32F410xx/STM32F446xx/STM32F469xx/STM32F479xx + and STM32F412Zx/STM32F412Vx/STM32F412Rx/STM32F412Cx/STM32F413xx/STM32F423xx devices. + This parameter must be a number between Min_Data = 2 and Max_Data = 7 */ +#endif /* STM32F410xx || STM32F446xx || STM32F469xx || STM32F479xx || STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F412Cx || STM32F413xx || STM32F423xx */ +} RCC_PLLInitTypeDef; + +#if defined(STM32F446xx) +/** + * @brief PLLI2S Clock structure definition + */ +typedef struct +{ + uint32_t PLLI2SM; /*!< Specifies division factor for PLL VCO input clock. + This parameter must be a number between Min_Data = 2 and Max_Data = 63 */ + + uint32_t PLLI2SN; /*!< Specifies the multiplication factor for PLLI2S VCO output clock. + This parameter must be a number between Min_Data = 50 and Max_Data = 432 */ + + uint32_t PLLI2SP; /*!< Specifies division factor for SPDIFRX Clock. + This parameter must be a value of @ref RCCEx_PLLI2SP_Clock_Divider */ + + uint32_t PLLI2SQ; /*!< Specifies the division factor for SAI clock. + This parameter must be a number between Min_Data = 2 and Max_Data = 15. + This parameter will be used only when PLLI2S is selected as Clock Source SAI */ + + uint32_t PLLI2SR; /*!< Specifies the division factor for I2S clock. + This parameter must be a number between Min_Data = 2 and Max_Data = 7. + This parameter will be used only when PLLI2S is selected as Clock Source I2S */ +} RCC_PLLI2SInitTypeDef; + +/** + * @brief PLLSAI Clock structure definition + */ +typedef struct +{ + uint32_t PLLSAIM; /*!< Specifies division factor for PLL VCO input clock. + This parameter must be a number between Min_Data = 2 and Max_Data = 63 */ + + uint32_t PLLSAIN; /*!< Specifies the multiplication factor for PLLI2S VCO output clock. + This parameter must be a number between Min_Data = 50 and Max_Data = 432 */ + + uint32_t PLLSAIP; /*!< Specifies division factor for OTG FS, SDIO and RNG clocks. + This parameter must be a value of @ref RCCEx_PLLSAIP_Clock_Divider */ + + uint32_t PLLSAIQ; /*!< Specifies the division factor for SAI clock. + This parameter must be a number between Min_Data = 2 and Max_Data = 15. + This parameter will be used only when PLLSAI is selected as Clock Source SAI */ +} RCC_PLLSAIInitTypeDef; + +/** + * @brief RCC extended clocks structure definition + */ +typedef struct +{ + uint32_t PeriphClockSelection; /*!< The Extended Clock to be configured. + This parameter can be a value of @ref RCCEx_Periph_Clock_Selection */ + + RCC_PLLI2SInitTypeDef PLLI2S; /*!< PLL I2S structure parameters. + This parameter will be used only when PLLI2S is selected as Clock Source I2S or SAI */ + + RCC_PLLSAIInitTypeDef PLLSAI; /*!< PLL SAI structure parameters. + This parameter will be used only when PLLI2S is selected as Clock Source SAI or LTDC */ + + uint32_t PLLI2SDivQ; /*!< Specifies the PLLI2S division factor for SAI1 clock. + This parameter must be a number between Min_Data = 1 and Max_Data = 32 + This parameter will be used only when PLLI2S is selected as Clock Source SAI */ + + uint32_t PLLSAIDivQ; /*!< Specifies the PLLI2S division factor for SAI1 clock. + This parameter must be a number between Min_Data = 1 and Max_Data = 32 + This parameter will be used only when PLLSAI is selected as Clock Source SAI */ + + uint32_t Sai1ClockSelection; /*!< Specifies SAI1 Clock Source Selection. + This parameter can be a value of @ref RCCEx_SAI1_Clock_Source */ + + uint32_t Sai2ClockSelection; /*!< Specifies SAI2 Clock Source Selection. + This parameter can be a value of @ref RCCEx_SAI2_Clock_Source */ + + uint32_t I2sApb1ClockSelection; /*!< Specifies I2S APB1 Clock Source Selection. + This parameter can be a value of @ref RCCEx_I2SAPB1_Clock_Source */ + + uint32_t I2sApb2ClockSelection; /*!< Specifies I2S APB2 Clock Source Selection. + This parameter can be a value of @ref RCCEx_I2SAPB2_Clock_Source */ + + uint32_t RTCClockSelection; /*!< Specifies RTC Clock Source Selection. + This parameter can be a value of @ref RCC_RTC_Clock_Source */ + + uint32_t SdioClockSelection; /*!< Specifies SDIO Clock Source Selection. + This parameter can be a value of @ref RCCEx_SDIO_Clock_Source */ + + uint32_t CecClockSelection; /*!< Specifies CEC Clock Source Selection. + This parameter can be a value of @ref RCCEx_CEC_Clock_Source */ + + uint32_t Fmpi2c1ClockSelection; /*!< Specifies FMPI2C1 Clock Source Selection. + This parameter can be a value of @ref RCCEx_FMPI2C1_Clock_Source */ + + uint32_t SpdifClockSelection; /*!< Specifies SPDIFRX Clock Source Selection. + This parameter can be a value of @ref RCCEx_SPDIFRX_Clock_Source */ + + uint32_t Clk48ClockSelection; /*!< Specifies CLK48 Clock Selection this clock used OTG FS, SDIO and RNG clocks. + This parameter can be a value of @ref RCCEx_CLK48_Clock_Source */ + + uint8_t TIMPresSelection; /*!< Specifies TIM Clock Source Selection. + This parameter can be a value of @ref RCCEx_TIM_PRescaler_Selection */ +} RCC_PeriphCLKInitTypeDef; +#endif /* STM32F446xx */ + +#if defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx) +/** + * @brief RCC extended clocks structure definition + */ +typedef struct +{ + uint32_t PeriphClockSelection; /*!< The Extended Clock to be configured. + This parameter can be a value of @ref RCCEx_Periph_Clock_Selection */ + + uint32_t I2SClockSelection; /*!< Specifies RTC Clock Source Selection. + This parameter can be a value of @ref RCCEx_I2S_APB_Clock_Source */ + + uint32_t RTCClockSelection; /*!< Specifies RTC Clock Source Selection. + This parameter can be a value of @ref RCC_RTC_Clock_Source */ + + uint32_t Lptim1ClockSelection; /*!< Specifies LPTIM1 Clock Source Selection. + This parameter can be a value of @ref RCCEx_LPTIM1_Clock_Source */ + + uint32_t Fmpi2c1ClockSelection; /*!< Specifies FMPI2C1 Clock Source Selection. + This parameter can be a value of @ref RCCEx_FMPI2C1_Clock_Source */ + + uint8_t TIMPresSelection; /*!< Specifies TIM Clock Source Selection. + This parameter can be a value of @ref RCCEx_TIM_PRescaler_Selection */ +} RCC_PeriphCLKInitTypeDef; +#endif /* STM32F410Tx || STM32F410Cx || STM32F410Rx */ + +#if defined(STM32F412Zx) || defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F412Cx) || defined(STM32F413xx) || defined(STM32F423xx) +/** + * @brief PLLI2S Clock structure definition + */ +typedef struct +{ + uint32_t PLLI2SM; /*!< Specifies division factor for PLL VCO input clock. + This parameter must be a number between Min_Data = 2 and Max_Data = 63 */ + + uint32_t PLLI2SN; /*!< Specifies the multiplication factor for PLLI2S VCO output clock. + This parameter must be a number between Min_Data = 50 and Max_Data = 432 */ + + uint32_t PLLI2SQ; /*!< Specifies the division factor for SAI clock. + This parameter must be a number between Min_Data = 2 and Max_Data = 15. + This parameter will be used only when PLLI2S is selected as Clock Source SAI */ + + uint32_t PLLI2SR; /*!< Specifies the division factor for I2S clock. + This parameter must be a number between Min_Data = 2 and Max_Data = 7. + This parameter will be used only when PLLI2S is selected as Clock Source I2S */ +} RCC_PLLI2SInitTypeDef; + +/** + * @brief RCC extended clocks structure definition + */ +typedef struct +{ + uint32_t PeriphClockSelection; /*!< The Extended Clock to be configured. + This parameter can be a value of @ref RCCEx_Periph_Clock_Selection */ + + RCC_PLLI2SInitTypeDef PLLI2S; /*!< PLL I2S structure parameters. + This parameter will be used only when PLLI2S is selected as Clock Source I2S */ + +#if defined(STM32F413xx) || defined(STM32F423xx) + uint32_t PLLDivR; /*!< Specifies the PLL division factor for SAI1 clock. + This parameter must be a number between Min_Data = 1 and Max_Data = 32 + This parameter will be used only when PLL is selected as Clock Source SAI */ + + uint32_t PLLI2SDivR; /*!< Specifies the PLLI2S division factor for SAI1 clock. + This parameter must be a number between Min_Data = 1 and Max_Data = 32 + This parameter will be used only when PLLI2S is selected as Clock Source SAI */ +#endif /* STM32F413xx || STM32F423xx */ + + uint32_t I2sApb1ClockSelection; /*!< Specifies I2S APB1 Clock Source Selection. + This parameter can be a value of @ref RCCEx_I2SAPB1_Clock_Source */ + + uint32_t I2sApb2ClockSelection; /*!< Specifies I2S APB2 Clock Source Selection. + This parameter can be a value of @ref RCCEx_I2SAPB2_Clock_Source */ + + uint32_t RTCClockSelection; /*!< Specifies RTC Clock Source Selection. + This parameter can be a value of @ref RCC_RTC_Clock_Source */ + + uint32_t SdioClockSelection; /*!< Specifies SDIO Clock Source Selection. + This parameter can be a value of @ref RCCEx_SDIO_Clock_Source */ + + uint32_t Fmpi2c1ClockSelection; /*!< Specifies FMPI2C1 Clock Source Selection. + This parameter can be a value of @ref RCCEx_FMPI2C1_Clock_Source */ + + uint32_t Clk48ClockSelection; /*!< Specifies CLK48 Clock Selection this clock used OTG FS, SDIO and RNG clocks. + This parameter can be a value of @ref RCCEx_CLK48_Clock_Source */ + + uint32_t Dfsdm1ClockSelection; /*!< Specifies DFSDM1 Clock Selection. + This parameter can be a value of @ref RCCEx_DFSDM1_Kernel_Clock_Source */ + + uint32_t Dfsdm1AudioClockSelection;/*!< Specifies DFSDM1 Audio Clock Selection. + This parameter can be a value of @ref RCCEx_DFSDM1_Audio_Clock_Source */ + +#if defined(STM32F413xx) || defined(STM32F423xx) + uint32_t Dfsdm2ClockSelection; /*!< Specifies DFSDM2 Clock Selection. + This parameter can be a value of @ref RCCEx_DFSDM2_Kernel_Clock_Source */ + + uint32_t Dfsdm2AudioClockSelection;/*!< Specifies DFSDM2 Audio Clock Selection. + This parameter can be a value of @ref RCCEx_DFSDM2_Audio_Clock_Source */ + + uint32_t Lptim1ClockSelection; /*!< Specifies LPTIM1 Clock Source Selection. + This parameter can be a value of @ref RCCEx_LPTIM1_Clock_Source */ + + uint32_t SaiAClockSelection; /*!< Specifies SAI1_A Clock Prescalers Selection + This parameter can be a value of @ref RCCEx_SAI1_BlockA_Clock_Source */ + + uint32_t SaiBClockSelection; /*!< Specifies SAI1_B Clock Prescalers Selection + This parameter can be a value of @ref RCCEx_SAI1_BlockB_Clock_Source */ +#endif /* STM32F413xx || STM32F423xx */ + + uint32_t PLLI2SSelection; /*!< Specifies PLL I2S Clock Source Selection. + This parameter can be a value of @ref RCCEx_PLL_I2S_Clock_Source */ + + uint8_t TIMPresSelection; /*!< Specifies TIM Clock Source Selection. + This parameter can be a value of @ref RCCEx_TIM_PRescaler_Selection */ +} RCC_PeriphCLKInitTypeDef; +#endif /* STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F412Cx || STM32F413xx || STM32F423xx */ + +#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) || defined(STM32F469xx) || defined(STM32F479xx) + +/** + * @brief PLLI2S Clock structure definition + */ +typedef struct +{ + uint32_t PLLI2SN; /*!< Specifies the multiplication factor for PLLI2S VCO output clock. + This parameter must be a number between Min_Data = 50 and Max_Data = 432. + This parameter will be used only when PLLI2S is selected as Clock Source I2S or SAI */ + + uint32_t PLLI2SR; /*!< Specifies the division factor for I2S clock. + This parameter must be a number between Min_Data = 2 and Max_Data = 7. + This parameter will be used only when PLLI2S is selected as Clock Source I2S or SAI */ + + uint32_t PLLI2SQ; /*!< Specifies the division factor for SAI1 clock. + This parameter must be a number between Min_Data = 2 and Max_Data = 15. + This parameter will be used only when PLLI2S is selected as Clock Source SAI */ +} RCC_PLLI2SInitTypeDef; + +/** + * @brief PLLSAI Clock structure definition + */ +typedef struct +{ + uint32_t PLLSAIN; /*!< Specifies the multiplication factor for PLLI2S VCO output clock. + This parameter must be a number between Min_Data = 50 and Max_Data = 432. + This parameter will be used only when PLLSAI is selected as Clock Source SAI or LTDC */ +#if defined(STM32F469xx) || defined(STM32F479xx) + uint32_t PLLSAIP; /*!< Specifies division factor for OTG FS and SDIO clocks. + This parameter is only available in STM32F469xx/STM32F479xx devices. + This parameter must be a value of @ref RCCEx_PLLSAIP_Clock_Divider */ +#endif /* STM32F469xx || STM32F479xx */ + + uint32_t PLLSAIQ; /*!< Specifies the division factor for SAI1 clock. + This parameter must be a number between Min_Data = 2 and Max_Data = 15. + This parameter will be used only when PLLSAI is selected as Clock Source SAI or LTDC */ + + uint32_t PLLSAIR; /*!< specifies the division factor for LTDC clock + This parameter must be a number between Min_Data = 2 and Max_Data = 7. + This parameter will be used only when PLLSAI is selected as Clock Source LTDC */ + +} RCC_PLLSAIInitTypeDef; + +/** + * @brief RCC extended clocks structure definition + */ +typedef struct +{ + uint32_t PeriphClockSelection; /*!< The Extended Clock to be configured. + This parameter can be a value of @ref RCCEx_Periph_Clock_Selection */ + + RCC_PLLI2SInitTypeDef PLLI2S; /*!< PLL I2S structure parameters. + This parameter will be used only when PLLI2S is selected as Clock Source I2S or SAI */ + + RCC_PLLSAIInitTypeDef PLLSAI; /*!< PLL SAI structure parameters. + This parameter will be used only when PLLI2S is selected as Clock Source SAI or LTDC */ + + uint32_t PLLI2SDivQ; /*!< Specifies the PLLI2S division factor for SAI1 clock. + This parameter must be a number between Min_Data = 1 and Max_Data = 32 + This parameter will be used only when PLLI2S is selected as Clock Source SAI */ + + uint32_t PLLSAIDivQ; /*!< Specifies the PLLI2S division factor for SAI1 clock. + This parameter must be a number between Min_Data = 1 and Max_Data = 32 + This parameter will be used only when PLLSAI is selected as Clock Source SAI */ + + uint32_t PLLSAIDivR; /*!< Specifies the PLLSAI division factor for LTDC clock. + This parameter must be one value of @ref RCCEx_PLLSAI_DIVR */ + + uint32_t RTCClockSelection; /*!< Specifies RTC Clock Prescalers Selection. + This parameter can be a value of @ref RCC_RTC_Clock_Source */ + + uint8_t TIMPresSelection; /*!< Specifies TIM Clock Prescalers Selection. + This parameter can be a value of @ref RCCEx_TIM_PRescaler_Selection */ +#if defined(STM32F469xx) || defined(STM32F479xx) + uint32_t Clk48ClockSelection; /*!< Specifies CLK48 Clock Selection this clock used OTG FS, SDIO and RNG clocks. + This parameter can be a value of @ref RCCEx_CLK48_Clock_Source */ + + uint32_t SdioClockSelection; /*!< Specifies SDIO Clock Source Selection. + This parameter can be a value of @ref RCCEx_SDIO_Clock_Source */ +#endif /* STM32F469xx || STM32F479xx */ +} RCC_PeriphCLKInitTypeDef; + +#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F469xx || STM32F479xx */ + +#if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx) ||\ + defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F411xE) +/** + * @brief PLLI2S Clock structure definition + */ +typedef struct +{ +#if defined(STM32F411xE) + uint32_t PLLI2SM; /*!< PLLM: Division factor for PLLI2S VCO input clock. + This parameter must be a number between Min_Data = 2 and Max_Data = 62 */ +#endif /* STM32F411xE */ + + uint32_t PLLI2SN; /*!< Specifies the multiplication factor for PLLI2S VCO output clock. + This parameter must be a number between Min_Data = 50 and Max_Data = 432 + Except for STM32F411xE devices where the Min_Data = 192. + This parameter will be used only when PLLI2S is selected as Clock Source I2S or SAI */ + + uint32_t PLLI2SR; /*!< Specifies the division factor for I2S clock. + This parameter must be a number between Min_Data = 2 and Max_Data = 7. + This parameter will be used only when PLLI2S is selected as Clock Source I2S or SAI */ + +} RCC_PLLI2SInitTypeDef; + +/** + * @brief RCC extended clocks structure definition + */ +typedef struct +{ + uint32_t PeriphClockSelection; /*!< The Extended Clock to be configured. + This parameter can be a value of @ref RCCEx_Periph_Clock_Selection */ + + RCC_PLLI2SInitTypeDef PLLI2S; /*!< PLL I2S structure parameters. + This parameter will be used only when PLLI2S is selected as Clock Source I2S or SAI */ + + uint32_t RTCClockSelection; /*!< Specifies RTC Clock Prescalers Selection. + This parameter can be a value of @ref RCC_RTC_Clock_Source */ +#if defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F411xE) + uint8_t TIMPresSelection; /*!< Specifies TIM Clock Source Selection. + This parameter can be a value of @ref RCCEx_TIM_PRescaler_Selection */ +#endif /* STM32F401xC || STM32F401xE || STM32F411xE */ +} RCC_PeriphCLKInitTypeDef; +#endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx || STM32F401xC || STM32F401xE || STM32F411xE */ +/** + * @} + */ + +/* Exported constants --------------------------------------------------------*/ +/** @defgroup RCCEx_Exported_Constants RCCEx Exported Constants + * @{ + */ + +/** @defgroup RCCEx_Periph_Clock_Selection RCC Periph Clock Selection + * @{ + */ +/* Peripheral Clock source for STM32F412Zx/STM32F412Vx/STM32F412Rx/STM32F412Cx */ +#if defined(STM32F412Zx) || defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F412Cx) ||\ + defined(STM32F413xx) || defined(STM32F423xx) +#define RCC_PERIPHCLK_I2S_APB1 0x00000001U +#define RCC_PERIPHCLK_I2S_APB2 0x00000002U +#define RCC_PERIPHCLK_TIM 0x00000004U +#define RCC_PERIPHCLK_RTC 0x00000008U +#define RCC_PERIPHCLK_FMPI2C1 0x00000010U +#define RCC_PERIPHCLK_CLK48 0x00000020U +#define RCC_PERIPHCLK_SDIO 0x00000040U +#define RCC_PERIPHCLK_PLLI2S 0x00000080U +#define RCC_PERIPHCLK_DFSDM1 0x00000100U +#define RCC_PERIPHCLK_DFSDM1_AUDIO 0x00000200U +#endif /* STM32F412Zx || STM32F412Vx) || STM32F412Rx || STM32F412Cx */ +#if defined(STM32F413xx) || defined(STM32F423xx) +#define RCC_PERIPHCLK_DFSDM2 0x00000400U +#define RCC_PERIPHCLK_DFSDM2_AUDIO 0x00000800U +#define RCC_PERIPHCLK_LPTIM1 0x00001000U +#define RCC_PERIPHCLK_SAIA 0x00002000U +#define RCC_PERIPHCLK_SAIB 0x00004000U +#endif /* STM32F413xx || STM32F423xx */ +/*----------------------------------------------------------------------------*/ + +/*------------------- Peripheral Clock source for STM32F410xx ----------------*/ +#if defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx) +#define RCC_PERIPHCLK_I2S 0x00000001U +#define RCC_PERIPHCLK_TIM 0x00000002U +#define RCC_PERIPHCLK_RTC 0x00000004U +#define RCC_PERIPHCLK_FMPI2C1 0x00000008U +#define RCC_PERIPHCLK_LPTIM1 0x00000010U +#endif /* STM32F410Tx || STM32F410Cx || STM32F410Rx */ +/*----------------------------------------------------------------------------*/ + +/*------------------- Peripheral Clock source for STM32F446xx ----------------*/ +#if defined(STM32F446xx) +#define RCC_PERIPHCLK_I2S_APB1 0x00000001U +#define RCC_PERIPHCLK_I2S_APB2 0x00000002U +#define RCC_PERIPHCLK_SAI1 0x00000004U +#define RCC_PERIPHCLK_SAI2 0x00000008U +#define RCC_PERIPHCLK_TIM 0x00000010U +#define RCC_PERIPHCLK_RTC 0x00000020U +#define RCC_PERIPHCLK_CEC 0x00000040U +#define RCC_PERIPHCLK_FMPI2C1 0x00000080U +#define RCC_PERIPHCLK_CLK48 0x00000100U +#define RCC_PERIPHCLK_SDIO 0x00000200U +#define RCC_PERIPHCLK_SPDIFRX 0x00000400U +#define RCC_PERIPHCLK_PLLI2S 0x00000800U +#endif /* STM32F446xx */ +/*-----------------------------------------------------------------------------*/ + +/*----------- Peripheral Clock source for STM32F469xx/STM32F479xx -------------*/ +#if defined(STM32F469xx) || defined(STM32F479xx) +#define RCC_PERIPHCLK_I2S 0x00000001U +#define RCC_PERIPHCLK_SAI_PLLI2S 0x00000002U +#define RCC_PERIPHCLK_SAI_PLLSAI 0x00000004U +#define RCC_PERIPHCLK_LTDC 0x00000008U +#define RCC_PERIPHCLK_TIM 0x00000010U +#define RCC_PERIPHCLK_RTC 0x00000020U +#define RCC_PERIPHCLK_PLLI2S 0x00000040U +#define RCC_PERIPHCLK_CLK48 0x00000080U +#define RCC_PERIPHCLK_SDIO 0x00000100U +#endif /* STM32F469xx || STM32F479xx */ +/*----------------------------------------------------------------------------*/ + +/*-------- Peripheral Clock source for STM32F42xxx/STM32F43xxx ---------------*/ +#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) +#define RCC_PERIPHCLK_I2S 0x00000001U +#define RCC_PERIPHCLK_SAI_PLLI2S 0x00000002U +#define RCC_PERIPHCLK_SAI_PLLSAI 0x00000004U +#define RCC_PERIPHCLK_LTDC 0x00000008U +#define RCC_PERIPHCLK_TIM 0x00000010U +#define RCC_PERIPHCLK_RTC 0x00000020U +#define RCC_PERIPHCLK_PLLI2S 0x00000040U +#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx */ +/*----------------------------------------------------------------------------*/ + +/*-------- Peripheral Clock source for STM32F40xxx/STM32F41xxx ---------------*/ +#if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx)|| defined(STM32F417xx) ||\ + defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F411xE) +#define RCC_PERIPHCLK_I2S 0x00000001U +#define RCC_PERIPHCLK_RTC 0x00000002U +#define RCC_PERIPHCLK_PLLI2S 0x00000004U +#endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx || STM32F401xC || STM32F401xE || STM32F411xE */ +#if defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F411xE) +#define RCC_PERIPHCLK_TIM 0x00000008U +#endif /* STM32F401xC || STM32F401xE || STM32F411xE */ +/*----------------------------------------------------------------------------*/ +/** + * @} + */ +#if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx) || \ + defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) || \ + defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F411xE) || defined(STM32F469xx) || \ + defined(STM32F479xx) +/** @defgroup RCCEx_I2S_Clock_Source I2S Clock Source + * @{ + */ +#define RCC_I2SCLKSOURCE_PLLI2S 0x00000000U +#define RCC_I2SCLKSOURCE_EXT RCC_CFGR_I2SSRC +/** + * @} + */ +#endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx || STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || + STM32F401xC || STM32F401xE || STM32F411xE || STM32F469xx || STM32F479xx */ + +/** @defgroup RCCEx_PLLSAI_DIVR RCC PLLSAI DIVR + * @{ + */ +#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) || defined(STM32F446xx) ||\ + defined(STM32F469xx) || defined(STM32F479xx) +#define RCC_PLLSAIDIVR_2 0x00000000U +#define RCC_PLLSAIDIVR_4 0x00010000U +#define RCC_PLLSAIDIVR_8 0x00020000U +#define RCC_PLLSAIDIVR_16 0x00030000U +#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F446xx || STM32F469xx || STM32F479xx */ +/** + * @} + */ + +/** @defgroup RCCEx_PLLI2SP_Clock_Divider RCC PLLI2SP Clock Divider + * @{ + */ +#if defined(STM32F446xx) || defined(STM32F412Zx) || defined(STM32F412Vx) || \ + defined(STM32F412Rx) || defined(STM32F412Cx) +#define RCC_PLLI2SP_DIV2 0x00000002U +#define RCC_PLLI2SP_DIV4 0x00000004U +#define RCC_PLLI2SP_DIV6 0x00000006U +#define RCC_PLLI2SP_DIV8 0x00000008U +#endif /* STM32F446xx || STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F412Cx */ +/** + * @} + */ + +/** @defgroup RCCEx_PLLSAIP_Clock_Divider RCC PLLSAIP Clock Divider + * @{ + */ +#if defined(STM32F446xx) || defined(STM32F469xx) || defined(STM32F479xx) +#define RCC_PLLSAIP_DIV2 0x00000002U +#define RCC_PLLSAIP_DIV4 0x00000004U +#define RCC_PLLSAIP_DIV6 0x00000006U +#define RCC_PLLSAIP_DIV8 0x00000008U +#endif /* STM32F446xx || STM32F469xx || STM32F479xx */ +/** + * @} + */ + +#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) || defined(STM32F469xx) || defined(STM32F479xx) +/** @defgroup RCCEx_SAI_BlockA_Clock_Source RCC SAI BlockA Clock Source + * @{ + */ +#define RCC_SAIACLKSOURCE_PLLSAI 0x00000000U +#define RCC_SAIACLKSOURCE_PLLI2S 0x00100000U +#define RCC_SAIACLKSOURCE_EXT 0x00200000U +/** + * @} + */ + +/** @defgroup RCCEx_SAI_BlockB_Clock_Source RCC SAI BlockB Clock Source + * @{ + */ +#define RCC_SAIBCLKSOURCE_PLLSAI 0x00000000U +#define RCC_SAIBCLKSOURCE_PLLI2S 0x00400000U +#define RCC_SAIBCLKSOURCE_EXT 0x00800000U +/** + * @} + */ +#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F469xx || STM32F479xx */ + +#if defined(STM32F469xx) || defined(STM32F479xx) +/** @defgroup RCCEx_CLK48_Clock_Source RCC CLK48 Clock Source + * @{ + */ +#define RCC_CLK48CLKSOURCE_PLLQ 0x00000000U +#define RCC_CLK48CLKSOURCE_PLLSAIP ((uint32_t)RCC_DCKCFGR_CK48MSEL) +/** + * @} + */ + +/** @defgroup RCCEx_SDIO_Clock_Source RCC SDIO Clock Source + * @{ + */ +#define RCC_SDIOCLKSOURCE_CLK48 0x00000000U +#define RCC_SDIOCLKSOURCE_SYSCLK ((uint32_t)RCC_DCKCFGR_SDIOSEL) +/** + * @} + */ + +/** @defgroup RCCEx_DSI_Clock_Source RCC DSI Clock Source + * @{ + */ +#define RCC_DSICLKSOURCE_DSIPHY 0x00000000U +#define RCC_DSICLKSOURCE_PLLR ((uint32_t)RCC_DCKCFGR_DSISEL) +/** + * @} + */ +#endif /* STM32F469xx || STM32F479xx */ + +#if defined(STM32F446xx) +/** @defgroup RCCEx_SAI1_Clock_Source RCC SAI1 Clock Source + * @{ + */ +#define RCC_SAI1CLKSOURCE_PLLSAI 0x00000000U +#define RCC_SAI1CLKSOURCE_PLLI2S ((uint32_t)RCC_DCKCFGR_SAI1SRC_0) +#define RCC_SAI1CLKSOURCE_PLLR ((uint32_t)RCC_DCKCFGR_SAI1SRC_1) +#define RCC_SAI1CLKSOURCE_EXT ((uint32_t)RCC_DCKCFGR_SAI1SRC) +/** + * @} + */ + +/** @defgroup RCCEx_SAI2_Clock_Source RCC SAI2 Clock Source + * @{ + */ +#define RCC_SAI2CLKSOURCE_PLLSAI 0x00000000U +#define RCC_SAI2CLKSOURCE_PLLI2S ((uint32_t)RCC_DCKCFGR_SAI2SRC_0) +#define RCC_SAI2CLKSOURCE_PLLR ((uint32_t)RCC_DCKCFGR_SAI2SRC_1) +#define RCC_SAI2CLKSOURCE_PLLSRC ((uint32_t)RCC_DCKCFGR_SAI2SRC) +/** + * @} + */ + +/** @defgroup RCCEx_I2SAPB1_Clock_Source RCC I2S APB1 Clock Source + * @{ + */ +#define RCC_I2SAPB1CLKSOURCE_PLLI2S 0x00000000U +#define RCC_I2SAPB1CLKSOURCE_EXT ((uint32_t)RCC_DCKCFGR_I2S1SRC_0) +#define RCC_I2SAPB1CLKSOURCE_PLLR ((uint32_t)RCC_DCKCFGR_I2S1SRC_1) +#define RCC_I2SAPB1CLKSOURCE_PLLSRC ((uint32_t)RCC_DCKCFGR_I2S1SRC) +/** + * @} + */ + +/** @defgroup RCCEx_I2SAPB2_Clock_Source RCC I2S APB2 Clock Source + * @{ + */ +#define RCC_I2SAPB2CLKSOURCE_PLLI2S 0x00000000U +#define RCC_I2SAPB2CLKSOURCE_EXT ((uint32_t)RCC_DCKCFGR_I2S2SRC_0) +#define RCC_I2SAPB2CLKSOURCE_PLLR ((uint32_t)RCC_DCKCFGR_I2S2SRC_1) +#define RCC_I2SAPB2CLKSOURCE_PLLSRC ((uint32_t)RCC_DCKCFGR_I2S2SRC) +/** + * @} + */ + +/** @defgroup RCCEx_FMPI2C1_Clock_Source RCC FMPI2C1 Clock Source + * @{ + */ +#define RCC_FMPI2C1CLKSOURCE_PCLK1 0x00000000U +#define RCC_FMPI2C1CLKSOURCE_SYSCLK ((uint32_t)RCC_DCKCFGR2_FMPI2C1SEL_0) +#define RCC_FMPI2C1CLKSOURCE_HSI ((uint32_t)RCC_DCKCFGR2_FMPI2C1SEL_1) +/** + * @} + */ + +/** @defgroup RCCEx_CEC_Clock_Source RCC CEC Clock Source + * @{ + */ +#define RCC_CECCLKSOURCE_HSI 0x00000000U +#define RCC_CECCLKSOURCE_LSE ((uint32_t)RCC_DCKCFGR2_CECSEL) +/** + * @} + */ + +/** @defgroup RCCEx_CLK48_Clock_Source RCC CLK48 Clock Source + * @{ + */ +#define RCC_CLK48CLKSOURCE_PLLQ 0x00000000U +#define RCC_CLK48CLKSOURCE_PLLSAIP ((uint32_t)RCC_DCKCFGR2_CK48MSEL) +/** + * @} + */ + +/** @defgroup RCCEx_SDIO_Clock_Source RCC SDIO Clock Source + * @{ + */ +#define RCC_SDIOCLKSOURCE_CLK48 0x00000000U +#define RCC_SDIOCLKSOURCE_SYSCLK ((uint32_t)RCC_DCKCFGR2_SDIOSEL) +/** + * @} + */ + +/** @defgroup RCCEx_SPDIFRX_Clock_Source RCC SPDIFRX Clock Source + * @{ + */ +#define RCC_SPDIFRXCLKSOURCE_PLLR 0x00000000U +#define RCC_SPDIFRXCLKSOURCE_PLLI2SP ((uint32_t)RCC_DCKCFGR2_SPDIFRXSEL) +/** + * @} + */ + +#endif /* STM32F446xx */ + +#if defined(STM32F413xx) || defined(STM32F423xx) +/** @defgroup RCCEx_SAI1_BlockA_Clock_Source RCC SAI BlockA Clock Source + * @{ + */ +#define RCC_SAIACLKSOURCE_PLLI2SR 0x00000000U +#define RCC_SAIACLKSOURCE_EXT ((uint32_t)RCC_DCKCFGR_SAI1ASRC_0) +#define RCC_SAIACLKSOURCE_PLLR ((uint32_t)RCC_DCKCFGR_SAI1ASRC_1) +#define RCC_SAIACLKSOURCE_PLLSRC ((uint32_t)RCC_DCKCFGR_SAI1ASRC_0 | RCC_DCKCFGR_SAI1ASRC_1) +/** + * @} + */ + +/** @defgroup RCCEx_SAI1_BlockB_Clock_Source RCC SAI BlockB Clock Source + * @{ + */ +#define RCC_SAIBCLKSOURCE_PLLI2SR 0x00000000U +#define RCC_SAIBCLKSOURCE_EXT ((uint32_t)RCC_DCKCFGR_SAI1BSRC_0) +#define RCC_SAIBCLKSOURCE_PLLR ((uint32_t)RCC_DCKCFGR_SAI1BSRC_1) +#define RCC_SAIBCLKSOURCE_PLLSRC ((uint32_t)RCC_DCKCFGR_SAI1BSRC_0 | RCC_DCKCFGR_SAI1BSRC_1) +/** + * @} + */ + +/** @defgroup RCCEx_LPTIM1_Clock_Source RCC LPTIM1 Clock Source + * @{ + */ +#define RCC_LPTIM1CLKSOURCE_PCLK1 0x00000000U +#define RCC_LPTIM1CLKSOURCE_HSI ((uint32_t)RCC_DCKCFGR2_LPTIM1SEL_0) +#define RCC_LPTIM1CLKSOURCE_LSI ((uint32_t)RCC_DCKCFGR2_LPTIM1SEL_1) +#define RCC_LPTIM1CLKSOURCE_LSE ((uint32_t)RCC_DCKCFGR2_LPTIM1SEL_0 | RCC_DCKCFGR2_LPTIM1SEL_1) +/** + * @} + */ + + +/** @defgroup RCCEx_DFSDM2_Audio_Clock_Source RCC DFSDM2 Audio Clock Source + * @{ + */ +#define RCC_DFSDM2AUDIOCLKSOURCE_I2S1 0x00000000U +#define RCC_DFSDM2AUDIOCLKSOURCE_I2S2 ((uint32_t)RCC_DCKCFGR_CKDFSDM2ASEL) +/** + * @} + */ + +/** @defgroup RCCEx_DFSDM2_Kernel_Clock_Source RCC DFSDM2 Kernel Clock Source + * @{ + */ +#define RCC_DFSDM2CLKSOURCE_PCLK2 0x00000000U +#define RCC_DFSDM2CLKSOURCE_SYSCLK ((uint32_t)RCC_DCKCFGR_CKDFSDM1SEL) +/** + * @} + */ + +#endif /* STM32F413xx || STM32F423xx */ + +#if defined(STM32F412Zx) || defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F412Cx) || defined(STM32F413xx) || defined(STM32F423xx) +/** @defgroup RCCEx_PLL_I2S_Clock_Source PLL I2S Clock Source + * @{ + */ +#define RCC_PLLI2SCLKSOURCE_PLLSRC 0x00000000U +#define RCC_PLLI2SCLKSOURCE_EXT ((uint32_t)RCC_PLLI2SCFGR_PLLI2SSRC) +/** + * @} + */ + +/** @defgroup RCCEx_DFSDM1_Audio_Clock_Source RCC DFSDM1 Audio Clock Source + * @{ + */ +#define RCC_DFSDM1AUDIOCLKSOURCE_I2S1 0x00000000U +#define RCC_DFSDM1AUDIOCLKSOURCE_I2S2 ((uint32_t)RCC_DCKCFGR_CKDFSDM1ASEL) +/** + * @} + */ + +/** @defgroup RCCEx_DFSDM1_Kernel_Clock_Source RCC DFSDM1 Kernel Clock Source + * @{ + */ +#define RCC_DFSDM1CLKSOURCE_PCLK2 0x00000000U +#define RCC_DFSDM1CLKSOURCE_SYSCLK ((uint32_t)RCC_DCKCFGR_CKDFSDM1SEL) +/** + * @} + */ + +/** @defgroup RCCEx_I2SAPB1_Clock_Source RCC I2S APB1 Clock Source + * @{ + */ +#define RCC_I2SAPB1CLKSOURCE_PLLI2S 0x00000000U +#define RCC_I2SAPB1CLKSOURCE_EXT ((uint32_t)RCC_DCKCFGR_I2S1SRC_0) +#define RCC_I2SAPB1CLKSOURCE_PLLR ((uint32_t)RCC_DCKCFGR_I2S1SRC_1) +#define RCC_I2SAPB1CLKSOURCE_PLLSRC ((uint32_t)RCC_DCKCFGR_I2S1SRC) +/** + * @} + */ + +/** @defgroup RCCEx_I2SAPB2_Clock_Source RCC I2S APB2 Clock Source + * @{ + */ +#define RCC_I2SAPB2CLKSOURCE_PLLI2S 0x00000000U +#define RCC_I2SAPB2CLKSOURCE_EXT ((uint32_t)RCC_DCKCFGR_I2S2SRC_0) +#define RCC_I2SAPB2CLKSOURCE_PLLR ((uint32_t)RCC_DCKCFGR_I2S2SRC_1) +#define RCC_I2SAPB2CLKSOURCE_PLLSRC ((uint32_t)RCC_DCKCFGR_I2S2SRC) +/** + * @} + */ + +/** @defgroup RCCEx_FMPI2C1_Clock_Source RCC FMPI2C1 Clock Source + * @{ + */ +#define RCC_FMPI2C1CLKSOURCE_PCLK1 0x00000000U +#define RCC_FMPI2C1CLKSOURCE_SYSCLK ((uint32_t)RCC_DCKCFGR2_FMPI2C1SEL_0) +#define RCC_FMPI2C1CLKSOURCE_HSI ((uint32_t)RCC_DCKCFGR2_FMPI2C1SEL_1) +/** + * @} + */ + +/** @defgroup RCCEx_CLK48_Clock_Source RCC CLK48 Clock Source + * @{ + */ +#define RCC_CLK48CLKSOURCE_PLLQ 0x00000000U +#define RCC_CLK48CLKSOURCE_PLLI2SQ ((uint32_t)RCC_DCKCFGR2_CK48MSEL) +/** + * @} + */ + +/** @defgroup RCCEx_SDIO_Clock_Source RCC SDIO Clock Source + * @{ + */ +#define RCC_SDIOCLKSOURCE_CLK48 0x00000000U +#define RCC_SDIOCLKSOURCE_SYSCLK ((uint32_t)RCC_DCKCFGR2_SDIOSEL) +/** + * @} + */ +#endif /* STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F412Cx || STM32F413xx || STM32F423xx */ + +#if defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx) + +/** @defgroup RCCEx_I2S_APB_Clock_Source RCC I2S APB Clock Source + * @{ + */ +#define RCC_I2SAPBCLKSOURCE_PLLR 0x00000000U +#define RCC_I2SAPBCLKSOURCE_EXT ((uint32_t)RCC_DCKCFGR_I2SSRC_0) +#define RCC_I2SAPBCLKSOURCE_PLLSRC ((uint32_t)RCC_DCKCFGR_I2SSRC_1) +/** + * @} + */ + +/** @defgroup RCCEx_FMPI2C1_Clock_Source RCC FMPI2C1 Clock Source + * @{ + */ +#define RCC_FMPI2C1CLKSOURCE_PCLK1 0x00000000U +#define RCC_FMPI2C1CLKSOURCE_SYSCLK ((uint32_t)RCC_DCKCFGR2_FMPI2C1SEL_0) +#define RCC_FMPI2C1CLKSOURCE_HSI ((uint32_t)RCC_DCKCFGR2_FMPI2C1SEL_1) +/** + * @} + */ + +/** @defgroup RCCEx_LPTIM1_Clock_Source RCC LPTIM1 Clock Source + * @{ + */ +#define RCC_LPTIM1CLKSOURCE_PCLK1 0x00000000U +#define RCC_LPTIM1CLKSOURCE_HSI ((uint32_t)RCC_DCKCFGR2_LPTIM1SEL_0) +#define RCC_LPTIM1CLKSOURCE_LSI ((uint32_t)RCC_DCKCFGR2_LPTIM1SEL_1) +#define RCC_LPTIM1CLKSOURCE_LSE ((uint32_t)RCC_DCKCFGR2_LPTIM1SEL_0 | RCC_DCKCFGR2_LPTIM1SEL_1) +/** + * @} + */ +#endif /* STM32F410Tx || STM32F410Cx || STM32F410Rx */ + +#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) ||\ + defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F410Tx) || defined(STM32F410Cx) ||\ + defined(STM32F410Rx) || defined(STM32F411xE) || defined(STM32F446xx) || defined(STM32F469xx) ||\ + defined(STM32F479xx) || defined(STM32F412Zx) || defined(STM32F412Vx) || defined(STM32F412Rx) ||\ + defined(STM32F412Cx) || defined(STM32F413xx) || defined(STM32F423xx) +/** @defgroup RCCEx_TIM_PRescaler_Selection RCC TIM PRescaler Selection + * @{ + */ +#define RCC_TIMPRES_DESACTIVATED ((uint8_t)0x00) +#define RCC_TIMPRES_ACTIVATED ((uint8_t)0x01) +/** + * @} + */ +#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F401xC || STM32F401xE ||\ + STM32F410xx || STM32F411xE || STM32F446xx || STM32F469xx || STM32F479xx || STM32F412Zx ||\ + STM32F412Vx || STM32F412Rx || STM32F412Cx || STM32F413xx || STM32F423xx */ + +#if defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx) || defined(STM32F411xE) ||\ + defined(STM32F446xx) || defined(STM32F469xx) || defined(STM32F479xx) || defined(STM32F412Zx) ||\ + defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F412Cx) || defined(STM32F413xx) ||\ + defined(STM32F423xx) +/** @defgroup RCCEx_LSE_Dual_Mode_Selection RCC LSE Dual Mode Selection + * @{ + */ +#define RCC_LSE_LOWPOWER_MODE ((uint8_t)0x00) +#define RCC_LSE_HIGHDRIVE_MODE ((uint8_t)0x01) +/** + * @} + */ +#endif /* STM32F410xx || STM32F411xE || STM32F446xx || STM32F469xx || STM32F479xx || STM32F412Zx || STM32F412Vx ||\ + STM32F412Rx || STM32F412Cx */ + +#if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx) || \ + defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) || \ + defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F411xE) || defined(STM32F446xx) || \ + defined(STM32F469xx) || defined(STM32F479xx) || defined(STM32F412Zx) || defined(STM32F412Vx) || \ + defined(STM32F412Rx) || defined(STM32F412Cx) || defined(STM32F413xx) || defined(STM32F423xx) +/** @defgroup RCC_MCO2_Clock_Source MCO2 Clock Source + * @{ + */ +#define RCC_MCO2SOURCE_SYSCLK 0x00000000U +#define RCC_MCO2SOURCE_PLLI2SCLK RCC_CFGR_MCO2_0 +#define RCC_MCO2SOURCE_HSE RCC_CFGR_MCO2_1 +#define RCC_MCO2SOURCE_PLLCLK RCC_CFGR_MCO2 +/** + * @} + */ +#endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx || STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || + STM32F401xC || STM32F401xE || STM32F411xE || STM32F446xx || STM32F469xx || STM32F479xx || STM32F412Zx || STM32F412Vx || + STM32F412Rx || STM32F413xx | STM32F423xx */ + +#if defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx) +/** @defgroup RCC_MCO2_Clock_Source MCO2 Clock Source + * @{ + */ +#define RCC_MCO2SOURCE_SYSCLK 0x00000000U +#define RCC_MCO2SOURCE_I2SCLK RCC_CFGR_MCO2_0 +#define RCC_MCO2SOURCE_HSE RCC_CFGR_MCO2_1 +#define RCC_MCO2SOURCE_PLLCLK RCC_CFGR_MCO2 +/** + * @} + */ +#endif /* STM32F410Tx || STM32F410Cx || STM32F410Rx */ + +/** + * @} + */ + +/* Exported macro ------------------------------------------------------------*/ +/** @defgroup RCCEx_Exported_Macros RCCEx Exported Macros + * @{ + */ +/*------------------- STM32F42xxx/STM32F43xxx/STM32F469xx/STM32F479xx --------*/ +#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx)|| defined(STM32F439xx) || defined(STM32F469xx) || defined(STM32F479xx) +/** @defgroup RCCEx_AHB1_Clock_Enable_Disable AHB1 Peripheral Clock Enable Disable + * @brief Enables or disables the AHB1 peripheral clock. + * @note After reset, the peripheral clock (used for registers read/write access) + * is disabled and the application software has to enable this clock before + * using it. + * @{ + */ +#define __HAL_RCC_BKPSRAM_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_BKPSRAMEN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_BKPSRAMEN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_CCMDATARAMEN_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_CCMDATARAMEN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_CCMDATARAMEN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_CRC_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_CRCEN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_CRCEN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_GPIOD_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIODEN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIODEN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_GPIOE_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOEEN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOEEN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_GPIOI_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOIEN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOIEN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_GPIOF_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOFEN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOFEN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_GPIOG_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOGEN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOGEN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_GPIOJ_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOJEN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOJEN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_GPIOK_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOKEN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOKEN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_DMA2D_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_DMA2DEN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_DMA2DEN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_ETHMAC_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_ETHMACEN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_ETHMACEN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_ETHMACTX_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_ETHMACTXEN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_ETHMACTXEN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_ETHMACRX_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_ETHMACRXEN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_ETHMACRXEN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_ETHMACPTP_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_ETHMACPTPEN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_ETHMACPTPEN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_USB_OTG_HS_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_OTGHSEN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_OTGHSEN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_USB_OTG_HS_ULPI_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_OTGHSULPIEN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_OTGHSULPIEN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_GPIOD_CLK_DISABLE() (RCC->AHB1ENR &= ~(RCC_AHB1ENR_GPIODEN)) +#define __HAL_RCC_GPIOE_CLK_DISABLE() (RCC->AHB1ENR &= ~(RCC_AHB1ENR_GPIOEEN)) +#define __HAL_RCC_GPIOF_CLK_DISABLE() (RCC->AHB1ENR &= ~(RCC_AHB1ENR_GPIOFEN)) +#define __HAL_RCC_GPIOG_CLK_DISABLE() (RCC->AHB1ENR &= ~(RCC_AHB1ENR_GPIOGEN)) +#define __HAL_RCC_GPIOI_CLK_DISABLE() (RCC->AHB1ENR &= ~(RCC_AHB1ENR_GPIOIEN)) +#define __HAL_RCC_GPIOJ_CLK_DISABLE() (RCC->AHB1ENR &= ~(RCC_AHB1ENR_GPIOJEN)) +#define __HAL_RCC_GPIOK_CLK_DISABLE() (RCC->AHB1ENR &= ~(RCC_AHB1ENR_GPIOKEN)) +#define __HAL_RCC_DMA2D_CLK_DISABLE() (RCC->AHB1ENR &= ~(RCC_AHB1ENR_DMA2DEN)) +#define __HAL_RCC_ETHMAC_CLK_DISABLE() (RCC->AHB1ENR &= ~(RCC_AHB1ENR_ETHMACEN)) +#define __HAL_RCC_ETHMACTX_CLK_DISABLE() (RCC->AHB1ENR &= ~(RCC_AHB1ENR_ETHMACTXEN)) +#define __HAL_RCC_ETHMACRX_CLK_DISABLE() (RCC->AHB1ENR &= ~(RCC_AHB1ENR_ETHMACRXEN)) +#define __HAL_RCC_ETHMACPTP_CLK_DISABLE() (RCC->AHB1ENR &= ~(RCC_AHB1ENR_ETHMACPTPEN)) +#define __HAL_RCC_USB_OTG_HS_CLK_DISABLE() (RCC->AHB1ENR &= ~(RCC_AHB1ENR_OTGHSEN)) +#define __HAL_RCC_USB_OTG_HS_ULPI_CLK_DISABLE() (RCC->AHB1ENR &= ~(RCC_AHB1ENR_OTGHSULPIEN)) +#define __HAL_RCC_BKPSRAM_CLK_DISABLE() (RCC->AHB1ENR &= ~(RCC_AHB1ENR_BKPSRAMEN)) +#define __HAL_RCC_CCMDATARAMEN_CLK_DISABLE() (RCC->AHB1ENR &= ~(RCC_AHB1ENR_CCMDATARAMEN)) +#define __HAL_RCC_CRC_CLK_DISABLE() (RCC->AHB1ENR &= ~(RCC_AHB1ENR_CRCEN)) + +/** + * @brief Enable ETHERNET clock. + */ +#define __HAL_RCC_ETH_CLK_ENABLE() do { \ + __HAL_RCC_ETHMAC_CLK_ENABLE(); \ + __HAL_RCC_ETHMACTX_CLK_ENABLE(); \ + __HAL_RCC_ETHMACRX_CLK_ENABLE(); \ + } while(0U) +/** + * @brief Disable ETHERNET clock. + */ +#define __HAL_RCC_ETH_CLK_DISABLE() do { \ + __HAL_RCC_ETHMACTX_CLK_DISABLE(); \ + __HAL_RCC_ETHMACRX_CLK_DISABLE(); \ + __HAL_RCC_ETHMAC_CLK_DISABLE(); \ + } while(0U) +/** + * @} + */ + +/** @defgroup RCCEx_AHB1_Peripheral_Clock_Enable_Disable_Status AHB1 Peripheral Clock Enable Disable Status + * @brief Get the enable or disable status of the AHB1 peripheral clock. + * @note After reset, the peripheral clock (used for registers read/write access) + * is disabled and the application software has to enable this clock before + * using it. + * @{ + */ +#define __HAL_RCC_GPIOD_IS_CLK_ENABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIODEN)) != RESET) +#define __HAL_RCC_GPIOE_IS_CLK_ENABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIOEEN)) != RESET) +#define __HAL_RCC_GPIOF_IS_CLK_ENABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIOFEN)) != RESET) +#define __HAL_RCC_GPIOG_IS_CLK_ENABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIOGEN)) != RESET) +#define __HAL_RCC_GPIOI_IS_CLK_ENABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIOIEN)) != RESET) +#define __HAL_RCC_GPIOJ_IS_CLK_ENABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIOJEN)) != RESET) +#define __HAL_RCC_GPIOK_IS_CLK_ENABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIOKEN)) != RESET) +#define __HAL_RCC_DMA2D_IS_CLK_ENABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_DMA2DEN)) != RESET) +#define __HAL_RCC_ETHMAC_IS_CLK_ENABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_ETHMACEN)) != RESET) +#define __HAL_RCC_ETHMACTX_IS_CLK_ENABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_ETHMACTXEN)) != RESET) +#define __HAL_RCC_ETHMACRX_IS_CLK_ENABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_ETHMACRXEN)) != RESET) +#define __HAL_RCC_ETHMACPTP_IS_CLK_ENABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_ETHMACPTPEN)) != RESET) +#define __HAL_RCC_USB_OTG_HS_IS_CLK_ENABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_OTGHSEN)) != RESET) +#define __HAL_RCC_USB_OTG_HS_ULPI_IS_CLK_ENABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_OTGHSULPIEN)) != RESET) +#define __HAL_RCC_BKPSRAM_IS_CLK_ENABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_BKPSRAMEN)) != RESET) +#define __HAL_RCC_CCMDATARAMEN_IS_CLK_ENABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_CCMDATARAMEN)) != RESET) +#define __HAL_RCC_CRC_IS_CLK_ENABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_CRCEN)) != RESET) +#define __HAL_RCC_ETH_IS_CLK_ENABLED() (__HAL_RCC_ETHMAC_IS_CLK_ENABLED() && \ + __HAL_RCC_ETHMACTX_IS_CLK_ENABLED() && \ + __HAL_RCC_ETHMACRX_IS_CLK_ENABLED()) + +#define __HAL_RCC_GPIOD_IS_CLK_DISABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIODEN)) == RESET) +#define __HAL_RCC_GPIOE_IS_CLK_DISABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIOEEN)) == RESET) +#define __HAL_RCC_GPIOF_IS_CLK_DISABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIOFEN)) == RESET) +#define __HAL_RCC_GPIOG_IS_CLK_DISABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIOGEN)) == RESET) +#define __HAL_RCC_GPIOI_IS_CLK_DISABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIOIEN)) == RESET) +#define __HAL_RCC_GPIOJ_IS_CLK_DISABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIOJEN)) == RESET) +#define __HAL_RCC_GPIOK_IS_CLK_DISABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIOKEN)) == RESET) +#define __HAL_RCC_DMA2D_IS_CLK_DISABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_DMA2DEN)) == RESET) +#define __HAL_RCC_ETHMAC_IS_CLK_DISABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_ETHMACEN)) == RESET) +#define __HAL_RCC_ETHMACTX_IS_CLK_DISABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_ETHMACTXEN)) == RESET) +#define __HAL_RCC_ETHMACRX_IS_CLK_DISABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_ETHMACRXEN)) == RESET) +#define __HAL_RCC_ETHMACPTP_IS_CLK_DISABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_ETHMACPTPEN)) == RESET) +#define __HAL_RCC_USB_OTG_HS_IS_CLK_DISABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_OTGHSEN)) == RESET) +#define __HAL_RCC_USB_OTG_HS_ULPI_IS_CLK_DISABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_OTGHSULPIEN)) == RESET) +#define __HAL_RCC_BKPSRAM_IS_CLK_DISABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_BKPSRAMEN)) == RESET) +#define __HAL_RCC_CCMDATARAMEN_IS_CLK_DISABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_CCMDATARAMEN)) == RESET) +#define __HAL_RCC_CRC_IS_CLK_DISABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_CRCEN)) == RESET) +#define __HAL_RCC_ETH_IS_CLK_DISABLED() (__HAL_RCC_ETHMAC_IS_CLK_DISABLED() && \ + __HAL_RCC_ETHMACTX_IS_CLK_DISABLED() && \ + __HAL_RCC_ETHMACRX_IS_CLK_DISABLED()) +/** + * @} + */ + +/** @defgroup RCCEx_AHB2_Clock_Enable_Disable AHB2 Peripheral Clock Enable Disable + * @brief Enable or disable the AHB2 peripheral clock. + * @note After reset, the peripheral clock (used for registers read/write access) + * is disabled and the application software has to enable this clock before + * using it. + * @{ + */ +#define __HAL_RCC_DCMI_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->AHB2ENR, RCC_AHB2ENR_DCMIEN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->AHB2ENR, RCC_AHB2ENR_DCMIEN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_DCMI_CLK_DISABLE() (RCC->AHB2ENR &= ~(RCC_AHB2ENR_DCMIEN)) + +#if defined(STM32F437xx)|| defined(STM32F439xx) || defined(STM32F479xx) +#define __HAL_RCC_CRYP_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->AHB2ENR, RCC_AHB2ENR_CRYPEN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->AHB2ENR, RCC_AHB2ENR_CRYPEN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_HASH_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->AHB2ENR, RCC_AHB2ENR_HASHEN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->AHB2ENR, RCC_AHB2ENR_HASHEN);\ + UNUSED(tmpreg); \ + } while(0U) + +#define __HAL_RCC_CRYP_CLK_DISABLE() (RCC->AHB2ENR &= ~(RCC_AHB2ENR_CRYPEN)) +#define __HAL_RCC_HASH_CLK_DISABLE() (RCC->AHB2ENR &= ~(RCC_AHB2ENR_HASHEN)) +#endif /* STM32F437xx || STM32F439xx || STM32F479xx */ + +#define __HAL_RCC_USB_OTG_FS_CLK_ENABLE() do {(RCC->AHB2ENR |= (RCC_AHB2ENR_OTGFSEN));\ + __HAL_RCC_SYSCFG_CLK_ENABLE();\ + }while(0U) + +#define __HAL_RCC_USB_OTG_FS_CLK_DISABLE() (RCC->AHB2ENR &= ~(RCC_AHB2ENR_OTGFSEN)) + +#define __HAL_RCC_RNG_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->AHB2ENR, RCC_AHB2ENR_RNGEN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->AHB2ENR, RCC_AHB2ENR_RNGEN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_RNG_CLK_DISABLE() (RCC->AHB2ENR &= ~(RCC_AHB2ENR_RNGEN)) +/** + * @} + */ + +/** @defgroup RCCEx_AHB2_Peripheral_Clock_Enable_Disable_Status AHB2 Peripheral Clock Enable Disable Status + * @brief Get the enable or disable status of the AHB1 peripheral clock. + * @note After reset, the peripheral clock (used for registers read/write access) + * is disabled and the application software has to enable this clock before + * using it. + * @{ + */ +#define __HAL_RCC_DCMI_IS_CLK_ENABLED() ((RCC->AHB2ENR & (RCC_AHB2ENR_DCMIEN)) != RESET) +#define __HAL_RCC_DCMI_IS_CLK_DISABLED() ((RCC->AHB2ENR & (RCC_AHB2ENR_DCMIEN)) == RESET) + +#if defined(STM32F437xx)|| defined(STM32F439xx) || defined(STM32F479xx) +#define __HAL_RCC_CRYP_IS_CLK_ENABLED() ((RCC->AHB2ENR & (RCC_AHB2ENR_CRYPEN)) != RESET) +#define __HAL_RCC_CRYP_IS_CLK_DISABLED() ((RCC->AHB2ENR & (RCC_AHB2ENR_CRYPEN)) == RESET) + +#define __HAL_RCC_HASH_IS_CLK_ENABLED() ((RCC->AHB2ENR & (RCC_AHB2ENR_HASHEN)) != RESET) +#define __HAL_RCC_HASH_IS_CLK_DISABLED() ((RCC->AHB2ENR & (RCC_AHB2ENR_HASHEN)) == RESET) +#endif /* STM32F437xx || STM32F439xx || STM32F479xx */ + +#define __HAL_RCC_USB_OTG_FS_IS_CLK_ENABLED() ((RCC->AHB2ENR & (RCC_AHB2ENR_OTGFSEN)) != RESET) +#define __HAL_RCC_USB_OTG_FS_IS_CLK_DISABLED() ((RCC->AHB2ENR & (RCC_AHB2ENR_OTGFSEN)) == RESET) + +#define __HAL_RCC_RNG_IS_CLK_ENABLED() ((RCC->AHB2ENR & (RCC_AHB2ENR_RNGEN)) != RESET) +#define __HAL_RCC_RNG_IS_CLK_DISABLED() ((RCC->AHB2ENR & (RCC_AHB2ENR_RNGEN)) == RESET) +/** + * @} + */ + +/** @defgroup RCCEx_AHB3_Clock_Enable_Disable AHB3 Peripheral Clock Enable Disable + * @brief Enables or disables the AHB3 peripheral clock. + * @note After reset, the peripheral clock (used for registers read/write access) + * is disabled and the application software has to enable this clock before + * using it. + * @{ + */ +#define __HAL_RCC_FMC_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->AHB3ENR, RCC_AHB3ENR_FMCEN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->AHB3ENR, RCC_AHB3ENR_FMCEN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_FMC_CLK_DISABLE() (RCC->AHB3ENR &= ~(RCC_AHB3ENR_FMCEN)) +#if defined(STM32F469xx) || defined(STM32F479xx) +#define __HAL_RCC_QSPI_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->AHB3ENR, RCC_AHB3ENR_QSPIEN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->AHB3ENR, RCC_AHB3ENR_QSPIEN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_QSPI_CLK_DISABLE() (RCC->AHB3ENR &= ~(RCC_AHB3ENR_QSPIEN)) +#endif /* STM32F469xx || STM32F479xx */ +/** + * @} + */ + + +/** @defgroup RCCEx_AHB3_Peripheral_Clock_Enable_Disable_Status AHB3 Peripheral Clock Enable Disable Status + * @brief Get the enable or disable status of the AHB3 peripheral clock. + * @note After reset, the peripheral clock (used for registers read/write access) + * is disabled and the application software has to enable this clock before + * using it. + * @{ + */ +#define __HAL_RCC_FMC_IS_CLK_ENABLED() ((RCC->AHB3ENR & (RCC_AHB3ENR_FMCEN)) != RESET) +#define __HAL_RCC_FMC_IS_CLK_DISABLED() ((RCC->AHB3ENR & (RCC_AHB3ENR_FMCEN)) == RESET) +#if defined(STM32F469xx) || defined(STM32F479xx) +#define __HAL_RCC_QSPI_IS_CLK_ENABLED() ((RCC->AHB3ENR & (RCC_AHB3ENR_QSPIEN)) != RESET) +#define __HAL_RCC_QSPI_IS_CLK_DISABLED() ((RCC->AHB3ENR & (RCC_AHB3ENR_QSPIEN)) == RESET) +#endif /* STM32F469xx || STM32F479xx */ +/** + * @} + */ + +/** @defgroup RCCEx_APB1_Clock_Enable_Disable APB1 Peripheral Clock Enable Disable + * @brief Enable or disable the Low Speed APB (APB1) peripheral clock. + * @note After reset, the peripheral clock (used for registers read/write access) + * is disabled and the application software has to enable this clock before + * using it. + * @{ + */ +#define __HAL_RCC_TIM6_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM6EN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM6EN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_TIM7_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM7EN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM7EN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_TIM12_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM12EN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM12EN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_TIM13_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM13EN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM13EN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_TIM14_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM14EN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM14EN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_TIM14_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM14EN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM14EN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_USART3_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB1ENR, RCC_APB1ENR_USART3EN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_USART3EN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_UART4_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB1ENR, RCC_APB1ENR_UART4EN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_UART4EN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_UART5_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB1ENR, RCC_APB1ENR_UART5EN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_UART5EN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_CAN1_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB1ENR, RCC_APB1ENR_CAN1EN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_CAN1EN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_CAN2_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB1ENR, RCC_APB1ENR_CAN2EN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_CAN2EN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_DAC_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB1ENR, RCC_APB1ENR_DACEN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_DACEN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_UART7_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB1ENR, RCC_APB1ENR_UART7EN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_UART7EN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_UART8_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB1ENR, RCC_APB1ENR_UART8EN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_UART8EN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_TIM2_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM2EN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM2EN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_TIM3_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM3EN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM3EN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_TIM4_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM4EN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM4EN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_SPI3_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB1ENR, RCC_APB1ENR_SPI3EN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_SPI3EN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_I2C3_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB1ENR, RCC_APB1ENR_I2C3EN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_I2C3EN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_TIM2_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_TIM2EN)) +#define __HAL_RCC_TIM3_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_TIM3EN)) +#define __HAL_RCC_TIM4_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_TIM4EN)) +#define __HAL_RCC_SPI3_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_SPI3EN)) +#define __HAL_RCC_I2C3_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_I2C3EN)) +#define __HAL_RCC_TIM6_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_TIM6EN)) +#define __HAL_RCC_TIM7_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_TIM7EN)) +#define __HAL_RCC_TIM12_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_TIM12EN)) +#define __HAL_RCC_TIM13_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_TIM13EN)) +#define __HAL_RCC_TIM14_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_TIM14EN)) +#define __HAL_RCC_USART3_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_USART3EN)) +#define __HAL_RCC_UART4_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_UART4EN)) +#define __HAL_RCC_UART5_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_UART5EN)) +#define __HAL_RCC_CAN1_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_CAN1EN)) +#define __HAL_RCC_CAN2_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_CAN2EN)) +#define __HAL_RCC_DAC_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_DACEN)) +#define __HAL_RCC_UART7_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_UART7EN)) +#define __HAL_RCC_UART8_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_UART8EN)) +/** + * @} + */ + +/** @defgroup RCCEx_APB1_Peripheral_Clock_Enable_Disable_Status APB1 Peripheral Clock Enable Disable Status + * @brief Get the enable or disable status of the APB1 peripheral clock. + * @note After reset, the peripheral clock (used for registers read/write access) + * is disabled and the application software has to enable this clock before + * using it. + * @{ + */ +#define __HAL_RCC_TIM2_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM2EN)) != RESET) +#define __HAL_RCC_TIM3_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM3EN)) != RESET) +#define __HAL_RCC_TIM4_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM4EN)) != RESET) +#define __HAL_RCC_SPI3_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_SPI3EN)) != RESET) +#define __HAL_RCC_I2C3_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_I2C3EN)) != RESET) +#define __HAL_RCC_TIM6_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM6EN)) != RESET) +#define __HAL_RCC_TIM7_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM7EN)) != RESET) +#define __HAL_RCC_TIM12_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM12EN)) != RESET) +#define __HAL_RCC_TIM13_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM13EN)) != RESET) +#define __HAL_RCC_TIM14_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM14EN)) != RESET) +#define __HAL_RCC_USART3_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_USART3EN)) != RESET) +#define __HAL_RCC_UART4_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_UART4EN)) != RESET) +#define __HAL_RCC_UART5_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_UART5EN)) != RESET) +#define __HAL_RCC_CAN1_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_CAN1EN)) != RESET) +#define __HAL_RCC_CAN2_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_CAN2EN)) != RESET) +#define __HAL_RCC_DAC_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_DACEN)) != RESET) +#define __HAL_RCC_UART7_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_UART7EN)) != RESET) +#define __HAL_RCC_UART8_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_UART8EN)) != RESET) + +#define __HAL_RCC_TIM2_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM2EN)) == RESET) +#define __HAL_RCC_TIM3_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM3EN)) == RESET) +#define __HAL_RCC_TIM4_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM4EN)) == RESET) +#define __HAL_RCC_SPI3_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_SPI3EN)) == RESET) +#define __HAL_RCC_I2C3_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_I2C3EN)) == RESET) +#define __HAL_RCC_TIM6_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM6EN)) == RESET) +#define __HAL_RCC_TIM7_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM7EN)) == RESET) +#define __HAL_RCC_TIM12_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM12EN)) == RESET) +#define __HAL_RCC_TIM13_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM13EN)) == RESET) +#define __HAL_RCC_TIM14_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM14EN)) == RESET) +#define __HAL_RCC_USART3_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_USART3EN)) == RESET) +#define __HAL_RCC_UART4_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_UART4EN)) == RESET) +#define __HAL_RCC_UART5_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_UART5EN)) == RESET) +#define __HAL_RCC_CAN1_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_CAN1EN)) == RESET) +#define __HAL_RCC_CAN2_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_CAN2EN)) == RESET) +#define __HAL_RCC_DAC_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_DACEN)) == RESET) +#define __HAL_RCC_UART7_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_UART7EN)) == RESET) +#define __HAL_RCC_UART8_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_UART8EN)) == RESET) +/** + * @} + */ + +/** @defgroup RCCEx_APB2_Clock_Enable_Disable APB2 Peripheral Clock Enable Disable + * @brief Enable or disable the High Speed APB (APB2) peripheral clock. + * @note After reset, the peripheral clock (used for registers read/write access) + * is disabled and the application software has to enable this clock before + * using it. + * @{ + */ +#define __HAL_RCC_TIM8_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB2ENR, RCC_APB2ENR_TIM8EN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_TIM8EN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_ADC2_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB2ENR, RCC_APB2ENR_ADC2EN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_ADC2EN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_ADC3_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB2ENR, RCC_APB2ENR_ADC3EN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_ADC3EN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_SPI5_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB2ENR, RCC_APB2ENR_SPI5EN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_SPI5EN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_SPI6_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB2ENR, RCC_APB2ENR_SPI6EN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_SPI6EN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_SAI1_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB2ENR, RCC_APB2ENR_SAI1EN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_SAI1EN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_SDIO_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB2ENR, RCC_APB2ENR_SDIOEN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_SDIOEN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_SPI4_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB2ENR, RCC_APB2ENR_SPI4EN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_SPI4EN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_TIM10_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB2ENR, RCC_APB2ENR_TIM10EN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_TIM10EN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_SDIO_CLK_DISABLE() (RCC->APB2ENR &= ~(RCC_APB2ENR_SDIOEN)) +#define __HAL_RCC_SPI4_CLK_DISABLE() (RCC->APB2ENR &= ~(RCC_APB2ENR_SPI4EN)) +#define __HAL_RCC_TIM10_CLK_DISABLE() (RCC->APB2ENR &= ~(RCC_APB2ENR_TIM10EN)) +#define __HAL_RCC_TIM8_CLK_DISABLE() (RCC->APB2ENR &= ~(RCC_APB2ENR_TIM8EN)) +#define __HAL_RCC_ADC2_CLK_DISABLE() (RCC->APB2ENR &= ~(RCC_APB2ENR_ADC2EN)) +#define __HAL_RCC_ADC3_CLK_DISABLE() (RCC->APB2ENR &= ~(RCC_APB2ENR_ADC3EN)) +#define __HAL_RCC_SPI5_CLK_DISABLE() (RCC->APB2ENR &= ~(RCC_APB2ENR_SPI5EN)) +#define __HAL_RCC_SPI6_CLK_DISABLE() (RCC->APB2ENR &= ~(RCC_APB2ENR_SPI6EN)) +#define __HAL_RCC_SAI1_CLK_DISABLE() (RCC->APB2ENR &= ~(RCC_APB2ENR_SAI1EN)) + +#if defined(STM32F429xx)|| defined(STM32F439xx) || defined(STM32F469xx) || defined(STM32F479xx) +#define __HAL_RCC_LTDC_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB2ENR, RCC_APB2ENR_LTDCEN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_LTDCEN);\ + UNUSED(tmpreg); \ + } while(0U) + +#define __HAL_RCC_LTDC_CLK_DISABLE() (RCC->APB2ENR &= ~(RCC_APB2ENR_LTDCEN)) +#endif /* STM32F429xx || STM32F439xx || STM32F469xx || STM32F479xx */ + +#if defined(STM32F469xx) || defined(STM32F479xx) +#define __HAL_RCC_DSI_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB2ENR, RCC_APB2ENR_DSIEN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_DSIEN);\ + UNUSED(tmpreg); \ + } while(0U) + +#define __HAL_RCC_DSI_CLK_DISABLE() (RCC->APB2ENR &= ~(RCC_APB2ENR_DSIEN)) +#endif /* STM32F469xx || STM32F479xx */ +/** + * @} + */ + +/** @defgroup RCCEx_APB2_Peripheral_Clock_Enable_Disable_Status APB2 Peripheral Clock Enable Disable Status + * @brief Get the enable or disable status of the APB2 peripheral clock. + * @note After reset, the peripheral clock (used for registers read/write access) + * is disabled and the application software has to enable this clock before + * using it. + * @{ + */ +#define __HAL_RCC_TIM8_IS_CLK_ENABLED() ((RCC->APB2ENR & (RCC_APB2ENR_TIM8EN)) != RESET) +#define __HAL_RCC_ADC2_IS_CLK_ENABLED() ((RCC->APB2ENR & (RCC_APB2ENR_ADC2EN)) != RESET) +#define __HAL_RCC_ADC3_IS_CLK_ENABLED() ((RCC->APB2ENR & (RCC_APB2ENR_ADC3EN)) != RESET) +#define __HAL_RCC_SPI5_IS_CLK_ENABLED() ((RCC->APB2ENR & (RCC_APB2ENR_SPI5EN)) != RESET) +#define __HAL_RCC_SPI6_IS_CLK_ENABLED() ((RCC->APB2ENR & (RCC_APB2ENR_SPI6EN)) != RESET) +#define __HAL_RCC_SAI1_IS_CLK_ENABLED() ((RCC->APB2ENR & (RCC_APB2ENR_SAI1EN)) != RESET) +#define __HAL_RCC_SDIO_IS_CLK_ENABLED() ((RCC->APB2ENR & (RCC_APB2ENR_SDIOEN)) != RESET) +#define __HAL_RCC_SPI4_IS_CLK_ENABLED() ((RCC->APB2ENR & (RCC_APB2ENR_SPI4EN)) != RESET) +#define __HAL_RCC_TIM10_IS_CLK_ENABLED() ((RCC->APB2ENR & (RCC_APB2ENR_TIM10EN))!= RESET) + +#define __HAL_RCC_SDIO_IS_CLK_DISABLED() ((RCC->APB2ENR & (RCC_APB2ENR_SDIOEN)) == RESET) +#define __HAL_RCC_SPI4_IS_CLK_DISABLED() ((RCC->APB2ENR & (RCC_APB2ENR_SPI4EN)) == RESET) +#define __HAL_RCC_TIM10_IS_CLK_DISABLED() ((RCC->APB2ENR & (RCC_APB2ENR_TIM10EN))== RESET) +#define __HAL_RCC_TIM8_IS_CLK_DISABLED() ((RCC->APB2ENR & (RCC_APB2ENR_TIM8EN)) == RESET) +#define __HAL_RCC_ADC2_IS_CLK_DISABLED() ((RCC->APB2ENR & (RCC_APB2ENR_ADC2EN)) == RESET) +#define __HAL_RCC_ADC3_IS_CLK_DISABLED() ((RCC->APB2ENR & (RCC_APB2ENR_ADC3EN)) == RESET) +#define __HAL_RCC_SPI5_IS_CLK_DISABLED() ((RCC->APB2ENR & (RCC_APB2ENR_SPI5EN)) == RESET) +#define __HAL_RCC_SPI6_IS_CLK_DISABLED() ((RCC->APB2ENR & (RCC_APB2ENR_SPI6EN)) == RESET) +#define __HAL_RCC_SAI1_IS_CLK_DISABLED() ((RCC->APB2ENR & (RCC_APB2ENR_SAI1EN)) == RESET) + +#if defined(STM32F429xx)|| defined(STM32F439xx) || defined(STM32F469xx) || defined(STM32F479xx) +#define __HAL_RCC_LTDC_IS_CLK_ENABLED() ((RCC->APB2ENR & (RCC_APB2ENR_LTDCEN)) != RESET) +#define __HAL_RCC_LTDC_IS_CLK_DISABLED() ((RCC->APB2ENR & (RCC_APB2ENR_LTDCEN)) == RESET) +#endif /* STM32F429xx || STM32F439xx || STM32F469xx || STM32F479xx */ + +#if defined(STM32F469xx) || defined(STM32F479xx) +#define __HAL_RCC_DSI_IS_CLK_ENABLED() ((RCC->APB2ENR & (RCC_APB2ENR_DSIEN)) != RESET) +#define __HAL_RCC_DSI_IS_CLK_DISABLED() ((RCC->APB2ENR & (RCC_APB2ENR_DSIEN)) == RESET) +#endif /* STM32F469xx || STM32F479xx */ +/** + * @} + */ + +/** @defgroup RCCEx_AHB1_Force_Release_Reset AHB1 Force Release Reset + * @brief Force or release AHB1 peripheral reset. + * @{ + */ +#define __HAL_RCC_AHB1_FORCE_RESET() (RCC->AHB1RSTR = 0x22E017FFU) +#define __HAL_RCC_GPIOD_FORCE_RESET() (RCC->AHB1RSTR |= (RCC_AHB1RSTR_GPIODRST)) +#define __HAL_RCC_GPIOE_FORCE_RESET() (RCC->AHB1RSTR |= (RCC_AHB1RSTR_GPIOERST)) +#define __HAL_RCC_GPIOF_FORCE_RESET() (RCC->AHB1RSTR |= (RCC_AHB1RSTR_GPIOFRST)) +#define __HAL_RCC_GPIOG_FORCE_RESET() (RCC->AHB1RSTR |= (RCC_AHB1RSTR_GPIOGRST)) +#define __HAL_RCC_GPIOI_FORCE_RESET() (RCC->AHB1RSTR |= (RCC_AHB1RSTR_GPIOIRST)) +#define __HAL_RCC_ETHMAC_FORCE_RESET() (RCC->AHB1RSTR |= (RCC_AHB1RSTR_ETHMACRST)) +#define __HAL_RCC_USB_OTG_HS_FORCE_RESET() (RCC->AHB1RSTR |= (RCC_AHB1RSTR_OTGHRST)) +#define __HAL_RCC_GPIOJ_FORCE_RESET() (RCC->AHB1RSTR |= (RCC_AHB1RSTR_GPIOJRST)) +#define __HAL_RCC_GPIOK_FORCE_RESET() (RCC->AHB1RSTR |= (RCC_AHB1RSTR_GPIOKRST)) +#define __HAL_RCC_DMA2D_FORCE_RESET() (RCC->AHB1RSTR |= (RCC_AHB1RSTR_DMA2DRST)) +#define __HAL_RCC_CRC_FORCE_RESET() (RCC->AHB1RSTR |= (RCC_AHB1RSTR_CRCRST)) + +#define __HAL_RCC_GPIOD_RELEASE_RESET() (RCC->AHB1RSTR &= ~(RCC_AHB1RSTR_GPIODRST)) +#define __HAL_RCC_GPIOE_RELEASE_RESET() (RCC->AHB1RSTR &= ~(RCC_AHB1RSTR_GPIOERST)) +#define __HAL_RCC_GPIOF_RELEASE_RESET() (RCC->AHB1RSTR &= ~(RCC_AHB1RSTR_GPIOFRST)) +#define __HAL_RCC_GPIOG_RELEASE_RESET() (RCC->AHB1RSTR &= ~(RCC_AHB1RSTR_GPIOGRST)) +#define __HAL_RCC_GPIOI_RELEASE_RESET() (RCC->AHB1RSTR &= ~(RCC_AHB1RSTR_GPIOIRST)) +#define __HAL_RCC_ETHMAC_RELEASE_RESET() (RCC->AHB1RSTR &= ~(RCC_AHB1RSTR_ETHMACRST)) +#define __HAL_RCC_USB_OTG_HS_RELEASE_RESET() (RCC->AHB1RSTR &= ~(RCC_AHB1RSTR_OTGHRST)) +#define __HAL_RCC_GPIOJ_RELEASE_RESET() (RCC->AHB1RSTR &= ~(RCC_AHB1RSTR_GPIOJRST)) +#define __HAL_RCC_GPIOK_RELEASE_RESET() (RCC->AHB1RSTR &= ~(RCC_AHB1RSTR_GPIOKRST)) +#define __HAL_RCC_DMA2D_RELEASE_RESET() (RCC->AHB1RSTR &= ~(RCC_AHB1RSTR_DMA2DRST)) +#define __HAL_RCC_CRC_RELEASE_RESET() (RCC->AHB1RSTR &= ~(RCC_AHB1RSTR_CRCRST)) +/** + * @} + */ + +/** @defgroup RCCEx_AHB2_Force_Release_Reset AHB2 Force Release Reset + * @brief Force or release AHB2 peripheral reset. + * @{ + */ +#if defined(STM32F427xx) || defined(STM32F429xx) || defined(STM32F469xx) +#define __HAL_RCC_AHB2_FORCE_RESET() (RCC->AHB2RSTR = 0x000000C1U) +#endif /* STM32F427xx || STM32F429xx || STM32F469xx */ +#if defined(STM32F437xx) || defined(STM32F439xx) || defined(STM32F479xx) +#define __HAL_RCC_AHB2_FORCE_RESET() (RCC->AHB2RSTR = 0x000000F1U) +#endif /* STM32F437xx || STM32F439xx || STM32F479xx */ +#define __HAL_RCC_USB_OTG_FS_FORCE_RESET() (RCC->AHB2RSTR |= (RCC_AHB2RSTR_OTGFSRST)) +#define __HAL_RCC_RNG_FORCE_RESET() (RCC->AHB2RSTR |= (RCC_AHB2RSTR_RNGRST)) +#define __HAL_RCC_DCMI_FORCE_RESET() (RCC->AHB2RSTR |= (RCC_AHB2RSTR_DCMIRST)) + +#define __HAL_RCC_AHB2_RELEASE_RESET() (RCC->AHB2RSTR = 0x00U) +#define __HAL_RCC_USB_OTG_FS_RELEASE_RESET() (RCC->AHB2RSTR &= ~(RCC_AHB2RSTR_OTGFSRST)) +#define __HAL_RCC_RNG_RELEASE_RESET() (RCC->AHB2RSTR &= ~(RCC_AHB2RSTR_RNGRST)) +#define __HAL_RCC_DCMI_RELEASE_RESET() (RCC->AHB2RSTR &= ~(RCC_AHB2RSTR_DCMIRST)) + +#if defined(STM32F437xx)|| defined(STM32F439xx) || defined(STM32F479xx) +#define __HAL_RCC_CRYP_FORCE_RESET() (RCC->AHB2RSTR |= (RCC_AHB2RSTR_CRYPRST)) +#define __HAL_RCC_HASH_FORCE_RESET() (RCC->AHB2RSTR |= (RCC_AHB2RSTR_HASHRST)) + +#define __HAL_RCC_CRYP_RELEASE_RESET() (RCC->AHB2RSTR &= ~(RCC_AHB2RSTR_CRYPRST)) +#define __HAL_RCC_HASH_RELEASE_RESET() (RCC->AHB2RSTR &= ~(RCC_AHB2RSTR_HASHRST)) +#endif /* STM32F437xx || STM32F439xx || STM32F479xx */ +/** + * @} + */ + +/** @defgroup RCCEx_AHB3_Force_Release_Reset AHB3 Force Release Reset + * @brief Force or release AHB3 peripheral reset. + * @{ + */ +#if defined(STM32F427xx) || defined(STM32F429xx) || defined(STM32F437xx) || defined(STM32F439xx) +#define __HAL_RCC_AHB3_FORCE_RESET() (RCC->AHB3RSTR = 0x00000001U) +#endif /* STM32F427xx || STM32F429xx || STM32F437xx || STM32F439xx */ +#if defined(STM32F469xx) || defined(STM32F479xx) +#define __HAL_RCC_AHB3_FORCE_RESET() (RCC->AHB3RSTR = 0x00000003U) +#endif /* STM32F469xx || STM32F479xx */ +#define __HAL_RCC_AHB3_RELEASE_RESET() (RCC->AHB3RSTR = 0x00U) +#define __HAL_RCC_FMC_FORCE_RESET() (RCC->AHB3RSTR |= (RCC_AHB3RSTR_FMCRST)) +#define __HAL_RCC_FMC_RELEASE_RESET() (RCC->AHB3RSTR &= ~(RCC_AHB3RSTR_FMCRST)) + +#if defined(STM32F469xx) || defined(STM32F479xx) +#define __HAL_RCC_QSPI_FORCE_RESET() (RCC->AHB3RSTR |= (RCC_AHB3RSTR_QSPIRST)) +#define __HAL_RCC_QSPI_RELEASE_RESET() (RCC->AHB3RSTR &= ~(RCC_AHB3RSTR_QSPIRST)) +#endif /* STM32F469xx || STM32F479xx */ +/** + * @} + */ + +/** @defgroup RCCEx_APB1_Force_Release_Reset APB1 Force Release Reset + * @brief Force or release APB1 peripheral reset. + * @{ + */ +#define __HAL_RCC_APB1_FORCE_RESET() (RCC->APB1RSTR = 0xF6FEC9FFU) +#define __HAL_RCC_TIM6_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_TIM6RST)) +#define __HAL_RCC_TIM7_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_TIM7RST)) +#define __HAL_RCC_TIM12_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_TIM12RST)) +#define __HAL_RCC_TIM13_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_TIM13RST)) +#define __HAL_RCC_TIM14_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_TIM14RST)) +#define __HAL_RCC_USART3_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_USART3RST)) +#define __HAL_RCC_UART4_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_UART4RST)) +#define __HAL_RCC_UART5_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_UART5RST)) +#define __HAL_RCC_CAN1_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_CAN1RST)) +#define __HAL_RCC_CAN2_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_CAN2RST)) +#define __HAL_RCC_DAC_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_DACRST)) +#define __HAL_RCC_UART7_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_UART7RST)) +#define __HAL_RCC_UART8_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_UART8RST)) +#define __HAL_RCC_TIM2_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_TIM2RST)) +#define __HAL_RCC_TIM3_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_TIM3RST)) +#define __HAL_RCC_TIM4_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_TIM4RST)) +#define __HAL_RCC_SPI3_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_SPI3RST)) +#define __HAL_RCC_I2C3_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_I2C3RST)) + +#define __HAL_RCC_TIM2_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_TIM2RST)) +#define __HAL_RCC_TIM3_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_TIM3RST)) +#define __HAL_RCC_TIM4_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_TIM4RST)) +#define __HAL_RCC_SPI3_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_SPI3RST)) +#define __HAL_RCC_I2C3_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_I2C3RST)) +#define __HAL_RCC_TIM6_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_TIM6RST)) +#define __HAL_RCC_TIM7_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_TIM7RST)) +#define __HAL_RCC_TIM12_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_TIM12RST)) +#define __HAL_RCC_TIM13_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_TIM13RST)) +#define __HAL_RCC_TIM14_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_TIM14RST)) +#define __HAL_RCC_USART3_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_USART3RST)) +#define __HAL_RCC_UART4_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_UART4RST)) +#define __HAL_RCC_UART5_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_UART5RST)) +#define __HAL_RCC_CAN1_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_CAN1RST)) +#define __HAL_RCC_CAN2_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_CAN2RST)) +#define __HAL_RCC_DAC_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_DACRST)) +#define __HAL_RCC_UART7_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_UART7RST)) +#define __HAL_RCC_UART8_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_UART8RST)) +/** + * @} + */ + +/** @defgroup RCCEx_APB2_Force_Release_Reset APB2 Force Release Reset + * @brief Force or release APB2 peripheral reset. + * @{ + */ +#if defined(STM32F469xx) || defined(STM32F479xx) +#define __HAL_RCC_APB2_FORCE_RESET() (RCC->APB2RSTR = 0x0C777933U) +#endif /* STM32F469xx || STM32F479xx */ +#if defined(STM32F429xx) || defined(STM32F439xx) +#define __HAL_RCC_APB2_FORCE_RESET() (RCC->APB2RSTR = 0x04777933U) +#endif /* STM32F429xx || STM32F439xx */ +#if defined(STM32F427xx) || defined(STM32F437xx) +#define __HAL_RCC_APB2_FORCE_RESET() (RCC->APB2RSTR = 0x00777933U) +#endif /* STM32F427xx || STM32F437xx */ +#define __HAL_RCC_TIM8_FORCE_RESET() (RCC->APB2RSTR |= (RCC_APB2RSTR_TIM8RST)) +#define __HAL_RCC_SPI5_FORCE_RESET() (RCC->APB2RSTR |= (RCC_APB2RSTR_SPI5RST)) +#define __HAL_RCC_SPI6_FORCE_RESET() (RCC->APB2RSTR |= (RCC_APB2RSTR_SPI6RST)) +#define __HAL_RCC_SAI1_FORCE_RESET() (RCC->APB2RSTR |= (RCC_APB2RSTR_SAI1RST)) +#define __HAL_RCC_SDIO_FORCE_RESET() (RCC->APB2RSTR |= (RCC_APB2RSTR_SDIORST)) +#define __HAL_RCC_SPI4_FORCE_RESET() (RCC->APB2RSTR |= (RCC_APB2RSTR_SPI4RST)) +#define __HAL_RCC_TIM10_FORCE_RESET() (RCC->APB2RSTR |= (RCC_APB2RSTR_TIM10RST)) + +#define __HAL_RCC_SDIO_RELEASE_RESET() (RCC->APB2RSTR &= ~(RCC_APB2RSTR_SDIORST)) +#define __HAL_RCC_SPI4_RELEASE_RESET() (RCC->APB2RSTR &= ~(RCC_APB2RSTR_SPI4RST)) +#define __HAL_RCC_TIM10_RELEASE_RESET()(RCC->APB2RSTR &= ~(RCC_APB2RSTR_TIM10RST)) +#define __HAL_RCC_TIM8_RELEASE_RESET() (RCC->APB2RSTR &= ~(RCC_APB2RSTR_TIM8RST)) +#define __HAL_RCC_SPI5_RELEASE_RESET() (RCC->APB2RSTR &= ~(RCC_APB2RSTR_SPI5RST)) +#define __HAL_RCC_SPI6_RELEASE_RESET() (RCC->APB2RSTR &= ~(RCC_APB2RSTR_SPI6RST)) +#define __HAL_RCC_SAI1_RELEASE_RESET() (RCC->APB2RSTR &= ~(RCC_APB2RSTR_SAI1RST)) + +#if defined(STM32F429xx)|| defined(STM32F439xx) || defined(STM32F469xx) || defined(STM32F479xx) +#define __HAL_RCC_LTDC_FORCE_RESET() (RCC->APB2RSTR |= (RCC_APB2RSTR_LTDCRST)) +#define __HAL_RCC_LTDC_RELEASE_RESET() (RCC->APB2RSTR &= ~(RCC_APB2RSTR_LTDCRST)) +#endif /* STM32F429xx|| STM32F439xx || STM32F469xx || STM32F479xx */ + +#if defined(STM32F469xx) || defined(STM32F479xx) +#define __HAL_RCC_DSI_FORCE_RESET() (RCC->APB2RSTR |= (RCC_APB2RSTR_DSIRST)) +#define __HAL_RCC_DSI_RELEASE_RESET() (RCC->APB2RSTR &= ~(RCC_APB2RSTR_DSIRST)) +#endif /* STM32F469xx || STM32F479xx */ +/** + * @} + */ + +/** @defgroup RCCEx_AHB1_LowPower_Enable_Disable AHB1 Peripheral Low Power Enable Disable + * @brief Enable or disable the AHB1 peripheral clock during Low Power (Sleep) mode. + * @note Peripheral clock gating in SLEEP mode can be used to further reduce + * power consumption. + * @note After wakeup from SLEEP mode, the peripheral clock is enabled again. + * @note By default, all peripheral clocks are enabled during SLEEP mode. + * @{ + */ +#define __HAL_RCC_GPIOD_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_GPIODLPEN)) +#define __HAL_RCC_GPIOE_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_GPIOELPEN)) +#define __HAL_RCC_GPIOF_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_GPIOFLPEN)) +#define __HAL_RCC_GPIOG_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_GPIOGLPEN)) +#define __HAL_RCC_GPIOI_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_GPIOILPEN)) +#define __HAL_RCC_SRAM2_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_SRAM2LPEN)) +#define __HAL_RCC_ETHMAC_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_ETHMACLPEN)) +#define __HAL_RCC_ETHMACTX_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_ETHMACTXLPEN)) +#define __HAL_RCC_ETHMACRX_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_ETHMACRXLPEN)) +#define __HAL_RCC_ETHMACPTP_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_ETHMACPTPLPEN)) +#define __HAL_RCC_USB_OTG_HS_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_OTGHSLPEN)) +#define __HAL_RCC_USB_OTG_HS_ULPI_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_OTGHSULPILPEN)) +#define __HAL_RCC_GPIOJ_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_GPIOJLPEN)) +#define __HAL_RCC_GPIOK_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_GPIOKLPEN)) +#define __HAL_RCC_SRAM3_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_SRAM3LPEN)) +#define __HAL_RCC_DMA2D_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_DMA2DLPEN)) +#define __HAL_RCC_CRC_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_CRCLPEN)) +#define __HAL_RCC_FLITF_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_FLITFLPEN)) +#define __HAL_RCC_SRAM1_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_SRAM1LPEN)) +#define __HAL_RCC_BKPSRAM_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_BKPSRAMLPEN)) + +#define __HAL_RCC_GPIOD_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_GPIODLPEN)) +#define __HAL_RCC_GPIOE_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_GPIOELPEN)) +#define __HAL_RCC_GPIOF_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_GPIOFLPEN)) +#define __HAL_RCC_GPIOG_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_GPIOGLPEN)) +#define __HAL_RCC_GPIOI_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_GPIOILPEN)) +#define __HAL_RCC_SRAM2_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_SRAM2LPEN)) +#define __HAL_RCC_ETHMAC_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_ETHMACLPEN)) +#define __HAL_RCC_ETHMACTX_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_ETHMACTXLPEN)) +#define __HAL_RCC_ETHMACRX_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_ETHMACRXLPEN)) +#define __HAL_RCC_ETHMACPTP_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_ETHMACPTPLPEN)) +#define __HAL_RCC_USB_OTG_HS_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_OTGHSLPEN)) +#define __HAL_RCC_USB_OTG_HS_ULPI_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_OTGHSULPILPEN)) +#define __HAL_RCC_GPIOJ_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_GPIOJLPEN)) +#define __HAL_RCC_GPIOK_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_GPIOKLPEN)) +#define __HAL_RCC_DMA2D_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_DMA2DLPEN)) +#define __HAL_RCC_CRC_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_CRCLPEN)) +#define __HAL_RCC_FLITF_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_FLITFLPEN)) +#define __HAL_RCC_SRAM1_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_SRAM1LPEN)) +#define __HAL_RCC_BKPSRAM_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_BKPSRAMLPEN)) +/** + * @} + */ + +/** @defgroup RCCEx_AHB2_LowPower_Enable_Disable AHB2 Peripheral Low Power Enable Disable + * @brief Enable or disable the AHB2 peripheral clock during Low Power (Sleep) mode. + * @note Peripheral clock gating in SLEEP mode can be used to further reduce + * power consumption. + * @note After wake-up from SLEEP mode, the peripheral clock is enabled again. + * @note By default, all peripheral clocks are enabled during SLEEP mode. + * @{ + */ +#define __HAL_RCC_USB_OTG_FS_CLK_SLEEP_ENABLE() (RCC->AHB2LPENR |= (RCC_AHB2LPENR_OTGFSLPEN)) +#define __HAL_RCC_USB_OTG_FS_CLK_SLEEP_DISABLE() (RCC->AHB2LPENR &= ~(RCC_AHB2LPENR_OTGFSLPEN)) + +#define __HAL_RCC_RNG_CLK_SLEEP_ENABLE() (RCC->AHB2LPENR |= (RCC_AHB2LPENR_RNGLPEN)) +#define __HAL_RCC_RNG_CLK_SLEEP_DISABLE() (RCC->AHB2LPENR &= ~(RCC_AHB2LPENR_RNGLPEN)) + +#define __HAL_RCC_DCMI_CLK_SLEEP_ENABLE() (RCC->AHB2LPENR |= (RCC_AHB2LPENR_DCMILPEN)) +#define __HAL_RCC_DCMI_CLK_SLEEP_DISABLE() (RCC->AHB2LPENR &= ~(RCC_AHB2LPENR_DCMILPEN)) + +#if defined(STM32F437xx)|| defined(STM32F439xx) || defined(STM32F479xx) +#define __HAL_RCC_CRYP_CLK_SLEEP_ENABLE() (RCC->AHB2LPENR |= (RCC_AHB2LPENR_CRYPLPEN)) +#define __HAL_RCC_HASH_CLK_SLEEP_ENABLE() (RCC->AHB2LPENR |= (RCC_AHB2LPENR_HASHLPEN)) + +#define __HAL_RCC_CRYP_CLK_SLEEP_DISABLE() (RCC->AHB2LPENR &= ~(RCC_AHB2LPENR_CRYPLPEN)) +#define __HAL_RCC_HASH_CLK_SLEEP_DISABLE() (RCC->AHB2LPENR &= ~(RCC_AHB2LPENR_HASHLPEN)) +#endif /* STM32F437xx || STM32F439xx || STM32F479xx */ +/** + * @} + */ + +/** @defgroup RCCEx_AHB3_LowPower_Enable_Disable AHB3 Peripheral Low Power Enable Disable + * @brief Enable or disable the AHB3 peripheral clock during Low Power (Sleep) mode. + * @note Peripheral clock gating in SLEEP mode can be used to further reduce + * power consumption. + * @note After wakeup from SLEEP mode, the peripheral clock is enabled again. + * @note By default, all peripheral clocks are enabled during SLEEP mode. + * @{ + */ +#define __HAL_RCC_FMC_CLK_SLEEP_ENABLE() (RCC->AHB3LPENR |= (RCC_AHB3LPENR_FMCLPEN)) +#define __HAL_RCC_FMC_CLK_SLEEP_DISABLE() (RCC->AHB3LPENR &= ~(RCC_AHB3LPENR_FMCLPEN)) + +#if defined(STM32F469xx) || defined(STM32F479xx) +#define __HAL_RCC_QSPI_CLK_SLEEP_ENABLE() (RCC->AHB3LPENR |= (RCC_AHB3LPENR_QSPILPEN)) +#define __HAL_RCC_QSPI_CLK_SLEEP_DISABLE() (RCC->AHB3LPENR &= ~(RCC_AHB3LPENR_QSPILPEN)) +#endif /* STM32F469xx || STM32F479xx */ +/** + * @} + */ + +/** @defgroup RCCEx_APB1_LowPower_Enable_Disable APB1 Peripheral Low Power Enable Disable + * @brief Enable or disable the APB1 peripheral clock during Low Power (Sleep) mode. + * @note Peripheral clock gating in SLEEP mode can be used to further reduce + * power consumption. + * @note After wakeup from SLEEP mode, the peripheral clock is enabled again. + * @note By default, all peripheral clocks are enabled during SLEEP mode. + * @{ + */ +#define __HAL_RCC_TIM6_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_TIM6LPEN)) +#define __HAL_RCC_TIM7_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_TIM7LPEN)) +#define __HAL_RCC_TIM12_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_TIM12LPEN)) +#define __HAL_RCC_TIM13_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_TIM13LPEN)) +#define __HAL_RCC_TIM14_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_TIM14LPEN)) +#define __HAL_RCC_USART3_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_USART3LPEN)) +#define __HAL_RCC_UART4_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_UART4LPEN)) +#define __HAL_RCC_UART5_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_UART5LPEN)) +#define __HAL_RCC_CAN1_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_CAN1LPEN)) +#define __HAL_RCC_CAN2_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_CAN2LPEN)) +#define __HAL_RCC_DAC_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_DACLPEN)) +#define __HAL_RCC_UART7_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_UART7LPEN)) +#define __HAL_RCC_UART8_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_UART8LPEN)) +#define __HAL_RCC_TIM2_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_TIM2LPEN)) +#define __HAL_RCC_TIM3_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_TIM3LPEN)) +#define __HAL_RCC_TIM4_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_TIM4LPEN)) +#define __HAL_RCC_SPI3_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_SPI3LPEN)) +#define __HAL_RCC_I2C3_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_I2C3LPEN)) + +#define __HAL_RCC_TIM2_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_TIM2LPEN)) +#define __HAL_RCC_TIM3_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_TIM3LPEN)) +#define __HAL_RCC_TIM4_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_TIM4LPEN)) +#define __HAL_RCC_SPI3_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_SPI3LPEN)) +#define __HAL_RCC_I2C3_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_I2C3LPEN)) +#define __HAL_RCC_TIM6_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_TIM6LPEN)) +#define __HAL_RCC_TIM7_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_TIM7LPEN)) +#define __HAL_RCC_TIM12_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_TIM12LPEN)) +#define __HAL_RCC_TIM13_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_TIM13LPEN)) +#define __HAL_RCC_TIM14_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_TIM14LPEN)) +#define __HAL_RCC_USART3_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_USART3LPEN)) +#define __HAL_RCC_UART4_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_UART4LPEN)) +#define __HAL_RCC_UART5_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_UART5LPEN)) +#define __HAL_RCC_CAN1_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_CAN1LPEN)) +#define __HAL_RCC_CAN2_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_CAN2LPEN)) +#define __HAL_RCC_DAC_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_DACLPEN)) +#define __HAL_RCC_UART7_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_UART7LPEN)) +#define __HAL_RCC_UART8_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_UART8LPEN)) +/** + * @} + */ + +/** @defgroup RCCEx_APB2_LowPower_Enable_Disable APB2 Peripheral Low Power Enable Disable + * @brief Enable or disable the APB2 peripheral clock during Low Power (Sleep) mode. + * @note Peripheral clock gating in SLEEP mode can be used to further reduce + * power consumption. + * @note After wakeup from SLEEP mode, the peripheral clock is enabled again. + * @note By default, all peripheral clocks are enabled during SLEEP mode. + * @{ + */ +#define __HAL_RCC_TIM8_CLK_SLEEP_ENABLE() (RCC->APB2LPENR |= (RCC_APB2LPENR_TIM8LPEN)) +#define __HAL_RCC_ADC2_CLK_SLEEP_ENABLE() (RCC->APB2LPENR |= (RCC_APB2LPENR_ADC2LPEN)) +#define __HAL_RCC_ADC3_CLK_SLEEP_ENABLE() (RCC->APB2LPENR |= (RCC_APB2LPENR_ADC3LPEN)) +#define __HAL_RCC_SPI5_CLK_SLEEP_ENABLE() (RCC->APB2LPENR |= (RCC_APB2LPENR_SPI5LPEN)) +#define __HAL_RCC_SPI6_CLK_SLEEP_ENABLE() (RCC->APB2LPENR |= (RCC_APB2LPENR_SPI6LPEN)) +#define __HAL_RCC_SAI1_CLK_SLEEP_ENABLE() (RCC->APB2LPENR |= (RCC_APB2LPENR_SAI1LPEN)) +#define __HAL_RCC_SDIO_CLK_SLEEP_ENABLE() (RCC->APB2LPENR |= (RCC_APB2LPENR_SDIOLPEN)) +#define __HAL_RCC_SPI4_CLK_SLEEP_ENABLE() (RCC->APB2LPENR |= (RCC_APB2LPENR_SPI4LPEN)) +#define __HAL_RCC_TIM10_CLK_SLEEP_ENABLE()(RCC->APB2LPENR |= (RCC_APB2LPENR_TIM10LPEN)) + +#define __HAL_RCC_SDIO_CLK_SLEEP_DISABLE() (RCC->APB2LPENR &= ~(RCC_APB2LPENR_SDIOLPEN)) +#define __HAL_RCC_SPI4_CLK_SLEEP_DISABLE() (RCC->APB2LPENR &= ~(RCC_APB2LPENR_SPI4LPEN)) +#define __HAL_RCC_TIM10_CLK_SLEEP_DISABLE()(RCC->APB2LPENR &= ~(RCC_APB2LPENR_TIM10LPEN)) +#define __HAL_RCC_TIM8_CLK_SLEEP_DISABLE() (RCC->APB2LPENR &= ~(RCC_APB2LPENR_TIM8LPEN)) +#define __HAL_RCC_ADC2_CLK_SLEEP_DISABLE() (RCC->APB2LPENR &= ~(RCC_APB2LPENR_ADC2LPEN)) +#define __HAL_RCC_ADC3_CLK_SLEEP_DISABLE() (RCC->APB2LPENR &= ~(RCC_APB2LPENR_ADC3LPEN)) +#define __HAL_RCC_SPI5_CLK_SLEEP_DISABLE() (RCC->APB2LPENR &= ~(RCC_APB2LPENR_SPI5LPEN)) +#define __HAL_RCC_SPI6_CLK_SLEEP_DISABLE() (RCC->APB2LPENR &= ~(RCC_APB2LPENR_SPI6LPEN)) +#define __HAL_RCC_SAI1_CLK_SLEEP_DISABLE() (RCC->APB2LPENR &= ~(RCC_APB2LPENR_SAI1LPEN)) + +#if defined(STM32F429xx)|| defined(STM32F439xx) || defined(STM32F469xx) || defined(STM32F479xx) +#define __HAL_RCC_LTDC_CLK_SLEEP_ENABLE() (RCC->APB2LPENR |= (RCC_APB2LPENR_LTDCLPEN)) + +#define __HAL_RCC_LTDC_CLK_SLEEP_DISABLE() (RCC->APB2LPENR &= ~(RCC_APB2LPENR_LTDCLPEN)) +#endif /* STM32F429xx || STM32F439xx || STM32F469xx || STM32F479xx */ + +#if defined(STM32F469xx) || defined(STM32F479xx) +#define __HAL_RCC_DSI_CLK_SLEEP_ENABLE() (RCC->APB2LPENR |= (RCC_APB2LPENR_DSILPEN)) +#define __HAL_RCC_DSI_CLK_SLEEP_DISABLE() (RCC->APB2LPENR &= ~(RCC_APB2LPENR_DSILPEN)) +#endif /* STM32F469xx || STM32F479xx */ +/** + * @} + */ +#endif /* STM32F427xx || STM32F437xx || STM32F429xx|| STM32F439xx || STM32F469xx || STM32F479xx */ +/*----------------------------------------------------------------------------*/ + +/*----------------------------------- STM32F40xxx/STM32F41xxx-----------------*/ +#if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx)|| defined(STM32F417xx) +/** @defgroup RCCEx_AHB1_Clock_Enable_Disable AHB1 Peripheral Clock Enable Disable + * @brief Enables or disables the AHB1 peripheral clock. + * @note After reset, the peripheral clock (used for registers read/write access) + * is disabled and the application software has to enable this clock before + * using it. + * @{ + */ +#define __HAL_RCC_BKPSRAM_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_BKPSRAMEN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_BKPSRAMEN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_CCMDATARAMEN_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_CCMDATARAMEN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_CCMDATARAMEN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_CRC_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_CRCEN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_CRCEN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_GPIOD_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIODEN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIODEN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_GPIOE_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOEEN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOEEN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_GPIOI_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOIEN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOIEN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_GPIOF_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOFEN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOFEN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_GPIOG_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOGEN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOGEN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_USB_OTG_HS_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_OTGHSEN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_OTGHSEN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_USB_OTG_HS_ULPI_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_OTGHSULPIEN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_OTGHSULPIEN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_GPIOD_CLK_DISABLE() (RCC->AHB1ENR &= ~(RCC_AHB1ENR_GPIODEN)) +#define __HAL_RCC_GPIOE_CLK_DISABLE() (RCC->AHB1ENR &= ~(RCC_AHB1ENR_GPIOEEN)) +#define __HAL_RCC_GPIOF_CLK_DISABLE() (RCC->AHB1ENR &= ~(RCC_AHB1ENR_GPIOFEN)) +#define __HAL_RCC_GPIOG_CLK_DISABLE() (RCC->AHB1ENR &= ~(RCC_AHB1ENR_GPIOGEN)) +#define __HAL_RCC_GPIOI_CLK_DISABLE() (RCC->AHB1ENR &= ~(RCC_AHB1ENR_GPIOIEN)) +#define __HAL_RCC_USB_OTG_HS_CLK_DISABLE() (RCC->AHB1ENR &= ~(RCC_AHB1ENR_OTGHSEN)) +#define __HAL_RCC_USB_OTG_HS_ULPI_CLK_DISABLE() (RCC->AHB1ENR &= ~(RCC_AHB1ENR_OTGHSULPIEN)) +#define __HAL_RCC_BKPSRAM_CLK_DISABLE() (RCC->AHB1ENR &= ~(RCC_AHB1ENR_BKPSRAMEN)) +#define __HAL_RCC_CCMDATARAMEN_CLK_DISABLE() (RCC->AHB1ENR &= ~(RCC_AHB1ENR_CCMDATARAMEN)) +#define __HAL_RCC_CRC_CLK_DISABLE() (RCC->AHB1ENR &= ~(RCC_AHB1ENR_CRCEN)) +#if defined(STM32F407xx)|| defined(STM32F417xx) +/** + * @brief Enable ETHERNET clock. + */ +#define __HAL_RCC_ETHMAC_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_ETHMACEN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_ETHMACEN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_ETHMACTX_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_ETHMACTXEN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_ETHMACTXEN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_ETHMACRX_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_ETHMACRXEN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_ETHMACRXEN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_ETHMACPTP_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_ETHMACPTPEN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_ETHMACPTPEN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_ETH_CLK_ENABLE() do { \ + __HAL_RCC_ETHMAC_CLK_ENABLE(); \ + __HAL_RCC_ETHMACTX_CLK_ENABLE(); \ + __HAL_RCC_ETHMACRX_CLK_ENABLE(); \ + } while(0U) + +/** + * @brief Disable ETHERNET clock. + */ +#define __HAL_RCC_ETHMAC_CLK_DISABLE() (RCC->AHB1ENR &= ~(RCC_AHB1ENR_ETHMACEN)) +#define __HAL_RCC_ETHMACTX_CLK_DISABLE() (RCC->AHB1ENR &= ~(RCC_AHB1ENR_ETHMACTXEN)) +#define __HAL_RCC_ETHMACRX_CLK_DISABLE() (RCC->AHB1ENR &= ~(RCC_AHB1ENR_ETHMACRXEN)) +#define __HAL_RCC_ETHMACPTP_CLK_DISABLE() (RCC->AHB1ENR &= ~(RCC_AHB1ENR_ETHMACPTPEN)) +#define __HAL_RCC_ETH_CLK_DISABLE() do { \ + __HAL_RCC_ETHMACTX_CLK_DISABLE(); \ + __HAL_RCC_ETHMACRX_CLK_DISABLE(); \ + __HAL_RCC_ETHMAC_CLK_DISABLE(); \ + } while(0U) +#endif /* STM32F407xx || STM32F417xx */ +/** + * @} + */ + +/** @defgroup RCCEx_AHB1_Peripheral_Clock_Enable_Disable_Status AHB1 Peripheral Clock Enable Disable Status + * @brief Get the enable or disable status of the AHB1 peripheral clock. + * @note After reset, the peripheral clock (used for registers read/write access) + * is disabled and the application software has to enable this clock before + * using it. + * @{ + */ +#define __HAL_RCC_BKPSRAM_IS_CLK_ENABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_BKPSRAMEN)) != RESET) +#define __HAL_RCC_CCMDATARAMEN_IS_CLK_ENABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_CCMDATARAMEN)) != RESET) +#define __HAL_RCC_CRC_IS_CLK_ENABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_CRCEN)) != RESET) +#define __HAL_RCC_GPIOD_IS_CLK_ENABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIODEN)) != RESET) +#define __HAL_RCC_GPIOE_IS_CLK_ENABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIOEEN)) != RESET) +#define __HAL_RCC_GPIOI_IS_CLK_ENABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIOIEN)) != RESET) +#define __HAL_RCC_GPIOF_IS_CLK_ENABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIOFEN)) != RESET) +#define __HAL_RCC_GPIOG_IS_CLK_ENABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIOGEN)) != RESET) +#define __HAL_RCC_USB_OTG_HS_IS_CLK_ENABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_OTGHSEN)) != RESET) +#define __HAL_RCC_USB_OTG_HS_ULPI_IS_CLK_ENABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_OTGHSULPIEN)) != RESET) + +#define __HAL_RCC_GPIOD_IS_CLK_DISABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIODEN)) == RESET) +#define __HAL_RCC_GPIOE_IS_CLK_DISABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIOEEN)) == RESET) +#define __HAL_RCC_GPIOF_IS_CLK_DISABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIOFEN)) == RESET) +#define __HAL_RCC_GPIOG_IS_CLK_DISABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIOGEN)) == RESET) +#define __HAL_RCC_GPIOI_IS_CLK_DISABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIOIEN)) == RESET) +#define __HAL_RCC_USB_OTG_HS_IS_CLK_DISABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_OTGHSEN)) == RESET) +#define __HAL_RCC_USB_OTG_HS_ULPI_IS_CLK_DISABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_OTGHSULPIEN))== RESET) +#define __HAL_RCC_BKPSRAM_IS_CLK_DISABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_BKPSRAMEN)) == RESET) +#define __HAL_RCC_CCMDATARAMEN_IS_CLK_DISABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_CCMDATARAMEN)) == RESET) +#define __HAL_RCC_CRC_IS_CLK_DISABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_CRCEN)) == RESET) +#if defined(STM32F407xx)|| defined(STM32F417xx) +/** + * @brief Enable ETHERNET clock. + */ +#define __HAL_RCC_ETHMAC_IS_CLK_ENABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_ETHMACEN)) != RESET) +#define __HAL_RCC_ETHMACTX_IS_CLK_ENABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_ETHMACTXEN)) != RESET) +#define __HAL_RCC_ETHMACRX_IS_CLK_ENABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_ETHMACRXEN)) != RESET) +#define __HAL_RCC_ETHMACPTP_IS_CLK_ENABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_ETHMACPTPEN)) != RESET) +#define __HAL_RCC_ETH_IS_CLK_ENABLED() (__HAL_RCC_ETHMAC_IS_CLK_ENABLED() && \ + __HAL_RCC_ETHMACTX_IS_CLK_ENABLED() && \ + __HAL_RCC_ETHMACRX_IS_CLK_ENABLED()) +/** + * @brief Disable ETHERNET clock. + */ +#define __HAL_RCC_ETHMAC_IS_CLK_DISABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_ETHMACEN)) == RESET) +#define __HAL_RCC_ETHMACTX_IS_CLK_DISABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_ETHMACTXEN)) == RESET) +#define __HAL_RCC_ETHMACRX_IS_CLK_DISABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_ETHMACRXEN)) == RESET) +#define __HAL_RCC_ETHMACPTP_IS_CLK_DISABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_ETHMACPTPEN)) == RESET) +#define __HAL_RCC_ETH_IS_CLK_DISABLED() (__HAL_RCC_ETHMAC_IS_CLK_DISABLED() && \ + __HAL_RCC_ETHMACTX_IS_CLK_DISABLED() && \ + __HAL_RCC_ETHMACRX_IS_CLK_DISABLED()) +#endif /* STM32F407xx || STM32F417xx */ +/** + * @} + */ + +/** @defgroup RCCEx_AHB2_Clock_Enable_Disable AHB2 Peripheral Clock Enable Disable + * @brief Enable or disable the AHB2 peripheral clock. + * @note After reset, the peripheral clock (used for registers read/write access) + * is disabled and the application software has to enable this clock before + * using it. + * @{ + */ +#define __HAL_RCC_USB_OTG_FS_CLK_ENABLE() do {(RCC->AHB2ENR |= (RCC_AHB2ENR_OTGFSEN));\ + __HAL_RCC_SYSCFG_CLK_ENABLE();\ + }while(0U) + +#define __HAL_RCC_USB_OTG_FS_CLK_DISABLE() (RCC->AHB2ENR &= ~(RCC_AHB2ENR_OTGFSEN)) + +#define __HAL_RCC_RNG_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->AHB2ENR, RCC_AHB2ENR_RNGEN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->AHB2ENR, RCC_AHB2ENR_RNGEN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_RNG_CLK_DISABLE() (RCC->AHB2ENR &= ~(RCC_AHB2ENR_RNGEN)) + +#if defined(STM32F407xx)|| defined(STM32F417xx) +#define __HAL_RCC_DCMI_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->AHB2ENR, RCC_AHB2ENR_DCMIEN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->AHB2ENR, RCC_AHB2ENR_DCMIEN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_DCMI_CLK_DISABLE() (RCC->AHB2ENR &= ~(RCC_AHB2ENR_DCMIEN)) +#endif /* STM32F407xx || STM32F417xx */ + +#if defined(STM32F415xx) || defined(STM32F417xx) +#define __HAL_RCC_CRYP_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->AHB2ENR, RCC_AHB2ENR_CRYPEN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->AHB2ENR, RCC_AHB2ENR_CRYPEN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_HASH_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->AHB2ENR, RCC_AHB2ENR_HASHEN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->AHB2ENR, RCC_AHB2ENR_HASHEN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_CRYP_CLK_DISABLE() (RCC->AHB2ENR &= ~(RCC_AHB2ENR_CRYPEN)) +#define __HAL_RCC_HASH_CLK_DISABLE() (RCC->AHB2ENR &= ~(RCC_AHB2ENR_HASHEN)) +#endif /* STM32F415xx || STM32F417xx */ +/** + * @} + */ + + +/** @defgroup RCCEx_AHB2_Peripheral_Clock_Enable_Disable_Status AHB2 Peripheral Clock Enable Disable Status + * @brief Get the enable or disable status of the AHB2 peripheral clock. + * @note After reset, the peripheral clock (used for registers read/write access) + * is disabled and the application software has to enable this clock before + * using it. + * @{ + */ +#define __HAL_RCC_USB_OTG_FS_IS_CLK_ENABLED() ((RCC->AHB2ENR & (RCC_AHB2ENR_OTGFSEN)) != RESET) +#define __HAL_RCC_USB_OTG_FS_IS_CLK_DISABLED() ((RCC->AHB2ENR & (RCC_AHB2ENR_OTGFSEN)) == RESET) + +#define __HAL_RCC_RNG_IS_CLK_ENABLED() ((RCC->AHB2ENR & (RCC_AHB2ENR_RNGEN)) != RESET) +#define __HAL_RCC_RNG_IS_CLK_DISABLED() ((RCC->AHB2ENR & (RCC_AHB2ENR_RNGEN)) == RESET) + +#if defined(STM32F407xx)|| defined(STM32F417xx) +#define __HAL_RCC_DCMI_IS_CLK_ENABLED() ((RCC->AHB2ENR & (RCC_AHB2ENR_DCMIEN)) != RESET) +#define __HAL_RCC_DCMI_IS_CLK_DISABLED() ((RCC->AHB2ENR & (RCC_AHB2ENR_DCMIEN)) == RESET) +#endif /* STM32F407xx || STM32F417xx */ + +#if defined(STM32F415xx) || defined(STM32F417xx) +#define __HAL_RCC_CRYP_IS_CLK_ENABLED() ((RCC->AHB2ENR & (RCC_AHB2ENR_CRYPEN)) != RESET) +#define __HAL_RCC_HASH_IS_CLK_ENABLED() ((RCC->AHB2ENR & (RCC_AHB2ENR_HASHEN)) != RESET) + +#define __HAL_RCC_CRYP_IS_CLK_DISABLED() ((RCC->AHB2ENR & (RCC_AHB2ENR_CRYPEN)) == RESET) +#define __HAL_RCC_HASH_IS_CLK_DISABLED() ((RCC->AHB2ENR & (RCC_AHB2ENR_HASHEN)) == RESET) +#endif /* STM32F415xx || STM32F417xx */ +/** + * @} + */ + +/** @defgroup RCCEx_AHB3_Clock_Enable_Disable AHB3 Peripheral Clock Enable Disable + * @brief Enables or disables the AHB3 peripheral clock. + * @note After reset, the peripheral clock (used for registers read/write access) + * is disabled and the application software has to enable this clock before + * using it. + * @{ + */ +#define __HAL_RCC_FSMC_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->AHB3ENR, RCC_AHB3ENR_FSMCEN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->AHB3ENR, RCC_AHB3ENR_FSMCEN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_FSMC_CLK_DISABLE() (RCC->AHB3ENR &= ~(RCC_AHB3ENR_FSMCEN)) +/** + * @} + */ + +/** @defgroup RCCEx_AHB3_Peripheral_Clock_Enable_Disable_Status AHB3 Peripheral Clock Enable Disable Status + * @brief Get the enable or disable status of the AHB3 peripheral clock. + * @note After reset, the peripheral clock (used for registers read/write access) + * is disabled and the application software has to enable this clock before + * using it. + * @{ + */ +#define __HAL_RCC_FSMC_IS_CLK_ENABLED() ((RCC->AHB3ENR & (RCC_AHB3ENR_FSMCEN)) != RESET) +#define __HAL_RCC_FSMC_IS_CLK_DISABLED() ((RCC->AHB3ENR & (RCC_AHB3ENR_FSMCEN)) == RESET) +/** + * @} + */ + +/** @defgroup RCCEx_APB1_Clock_Enable_Disable APB1 Peripheral Clock Enable Disable + * @brief Enable or disable the Low Speed APB (APB1) peripheral clock. + * @note After reset, the peripheral clock (used for registers read/write access) + * is disabled and the application software has to enable this clock before + * using it. + * @{ + */ +#define __HAL_RCC_TIM6_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM6EN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM6EN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_TIM7_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM7EN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM7EN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_TIM12_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM12EN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM12EN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_TIM13_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM13EN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM13EN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_TIM14_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM14EN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM14EN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_USART3_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB1ENR, RCC_APB1ENR_USART3EN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_USART3EN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_UART4_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB1ENR, RCC_APB1ENR_UART4EN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_UART4EN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_UART5_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB1ENR, RCC_APB1ENR_UART5EN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_UART5EN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_CAN1_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB1ENR, RCC_APB1ENR_CAN1EN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_CAN1EN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_CAN2_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB1ENR, RCC_APB1ENR_CAN2EN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_CAN2EN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_DAC_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB1ENR, RCC_APB1ENR_DACEN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_DACEN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_TIM2_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM2EN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM2EN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_TIM3_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM3EN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM3EN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_TIM4_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM4EN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM4EN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_SPI3_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB1ENR, RCC_APB1ENR_SPI3EN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_SPI3EN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_I2C3_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB1ENR, RCC_APB1ENR_I2C3EN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_I2C3EN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_TIM2_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_TIM2EN)) +#define __HAL_RCC_TIM3_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_TIM3EN)) +#define __HAL_RCC_TIM4_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_TIM4EN)) +#define __HAL_RCC_SPI3_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_SPI3EN)) +#define __HAL_RCC_I2C3_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_I2C3EN)) +#define __HAL_RCC_TIM6_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_TIM6EN)) +#define __HAL_RCC_TIM7_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_TIM7EN)) +#define __HAL_RCC_TIM12_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_TIM12EN)) +#define __HAL_RCC_TIM13_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_TIM13EN)) +#define __HAL_RCC_TIM14_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_TIM14EN)) +#define __HAL_RCC_USART3_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_USART3EN)) +#define __HAL_RCC_UART4_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_UART4EN)) +#define __HAL_RCC_UART5_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_UART5EN)) +#define __HAL_RCC_CAN1_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_CAN1EN)) +#define __HAL_RCC_CAN2_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_CAN2EN)) +#define __HAL_RCC_DAC_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_DACEN)) +/** + * @} + */ + +/** @defgroup RCCEx_APB1_Peripheral_Clock_Enable_Disable_Status APB1 Peripheral Clock Enable Disable Status + * @brief Get the enable or disable status of the APB1 peripheral clock. + * @note After reset, the peripheral clock (used for registers read/write access) + * is disabled and the application software has to enable this clock before + * using it. + * @{ + */ +#define __HAL_RCC_TIM2_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM2EN)) != RESET) +#define __HAL_RCC_TIM3_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM3EN)) != RESET) +#define __HAL_RCC_TIM4_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM4EN)) != RESET) +#define __HAL_RCC_SPI3_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_SPI3EN)) != RESET) +#define __HAL_RCC_I2C3_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_I2C3EN)) != RESET) +#define __HAL_RCC_TIM6_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM6EN)) != RESET) +#define __HAL_RCC_TIM7_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM7EN)) != RESET) +#define __HAL_RCC_TIM12_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM12EN)) != RESET) +#define __HAL_RCC_TIM13_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM13EN)) != RESET) +#define __HAL_RCC_TIM14_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM14EN)) != RESET) +#define __HAL_RCC_USART3_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_USART3EN)) != RESET) +#define __HAL_RCC_UART4_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_UART4EN)) != RESET) +#define __HAL_RCC_UART5_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_UART5EN)) != RESET) +#define __HAL_RCC_CAN1_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_CAN1EN)) != RESET) +#define __HAL_RCC_CAN2_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_CAN2EN)) != RESET) +#define __HAL_RCC_DAC_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_DACEN)) != RESET) + +#define __HAL_RCC_TIM2_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM2EN)) == RESET) +#define __HAL_RCC_TIM3_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM3EN)) == RESET) +#define __HAL_RCC_TIM4_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM4EN)) == RESET) +#define __HAL_RCC_SPI3_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_SPI3EN)) == RESET) +#define __HAL_RCC_I2C3_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_I2C3EN)) == RESET) +#define __HAL_RCC_TIM6_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM6EN)) == RESET) +#define __HAL_RCC_TIM7_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM7EN)) == RESET) +#define __HAL_RCC_TIM12_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM12EN)) == RESET) +#define __HAL_RCC_TIM13_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM13EN)) == RESET) +#define __HAL_RCC_TIM14_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM14EN)) == RESET) +#define __HAL_RCC_USART3_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_USART3EN)) == RESET) +#define __HAL_RCC_UART4_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_UART4EN)) == RESET) +#define __HAL_RCC_UART5_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_UART5EN)) == RESET) +#define __HAL_RCC_CAN1_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_CAN1EN)) == RESET) +#define __HAL_RCC_CAN2_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_CAN2EN)) == RESET) +#define __HAL_RCC_DAC_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_DACEN)) == RESET) +/** + * @} + */ + +/** @defgroup RCCEx_APB2_Clock_Enable_Disable APB2 Peripheral Clock Enable Disable + * @brief Enable or disable the High Speed APB (APB2) peripheral clock. + * @note After reset, the peripheral clock (used for registers read/write access) + * is disabled and the application software has to enable this clock before + * using it. + * @{ + */ +#define __HAL_RCC_TIM8_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB2ENR, RCC_APB2ENR_TIM8EN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_TIM8EN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_ADC2_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB2ENR, RCC_APB2ENR_ADC2EN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_ADC2EN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_ADC3_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB2ENR, RCC_APB2ENR_ADC3EN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_ADC3EN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_SDIO_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB2ENR, RCC_APB2ENR_SDIOEN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_SDIOEN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_SPI4_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB2ENR, RCC_APB2ENR_SPI4EN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_SPI4EN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_TIM10_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB2ENR, RCC_APB2ENR_TIM10EN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_TIM10EN);\ + UNUSED(tmpreg); \ + } while(0U) + +#define __HAL_RCC_SDIO_CLK_DISABLE() (RCC->APB2ENR &= ~(RCC_APB2ENR_SDIOEN)) +#define __HAL_RCC_SPI4_CLK_DISABLE() (RCC->APB2ENR &= ~(RCC_APB2ENR_SPI4EN)) +#define __HAL_RCC_TIM10_CLK_DISABLE() (RCC->APB2ENR &= ~(RCC_APB2ENR_TIM10EN)) +#define __HAL_RCC_TIM8_CLK_DISABLE() (RCC->APB2ENR &= ~(RCC_APB2ENR_TIM8EN)) +#define __HAL_RCC_ADC2_CLK_DISABLE() (RCC->APB2ENR &= ~(RCC_APB2ENR_ADC2EN)) +#define __HAL_RCC_ADC3_CLK_DISABLE() (RCC->APB2ENR &= ~(RCC_APB2ENR_ADC3EN)) +/** + * @} + */ + +/** @defgroup RCCEx_APB2_Peripheral_Clock_Enable_Disable_Status APB2 Peripheral Clock Enable Disable Status + * @brief Get the enable or disable status of the APB2 peripheral clock. + * @note After reset, the peripheral clock (used for registers read/write access) + * is disabled and the application software has to enable this clock before + * using it. + * @{ + */ +#define __HAL_RCC_SDIO_IS_CLK_ENABLED() ((RCC->APB2ENR & (RCC_APB2ENR_SDIOEN)) != RESET) +#define __HAL_RCC_SPI4_IS_CLK_ENABLED() ((RCC->APB2ENR & (RCC_APB2ENR_SPI4EN)) != RESET) +#define __HAL_RCC_TIM10_IS_CLK_ENABLED() ((RCC->APB2ENR & (RCC_APB2ENR_TIM10EN)) != RESET) +#define __HAL_RCC_TIM8_IS_CLK_ENABLED() ((RCC->APB2ENR & (RCC_APB2ENR_TIM8EN)) != RESET) +#define __HAL_RCC_ADC2_IS_CLK_ENABLED() ((RCC->APB2ENR & (RCC_APB2ENR_ADC2EN)) != RESET) +#define __HAL_RCC_ADC3_IS_CLK_ENABLED() ((RCC->APB2ENR & (RCC_APB2ENR_ADC3EN)) != RESET) + +#define __HAL_RCC_SDIO_IS_CLK_DISABLED() ((RCC->APB2ENR & (RCC_APB2ENR_SDIOEN)) == RESET) +#define __HAL_RCC_SPI4_IS_CLK_DISABLED() ((RCC->APB2ENR & (RCC_APB2ENR_SPI4EN)) == RESET) +#define __HAL_RCC_TIM10_IS_CLK_DISABLED() ((RCC->APB2ENR & (RCC_APB2ENR_TIM10EN)) == RESET) +#define __HAL_RCC_TIM8_IS_CLK_DISABLED() ((RCC->APB2ENR & (RCC_APB2ENR_TIM8EN)) == RESET) +#define __HAL_RCC_ADC2_IS_CLK_DISABLED() ((RCC->APB2ENR & (RCC_APB2ENR_ADC2EN)) == RESET) +#define __HAL_RCC_ADC3_IS_CLK_DISABLED() ((RCC->APB2ENR & (RCC_APB2ENR_ADC3EN)) == RESET) +/** + * @} + */ + +/** @defgroup RCCEx_AHB1_Force_Release_Reset AHB1 Force Release Reset + * @brief Force or release AHB1 peripheral reset. + * @{ + */ +#if defined (STM32F405xx) || defined (STM32F415xx) +#define __HAL_RCC_AHB1_FORCE_RESET() (RCC->AHB1RSTR = 0x206011FFU) +#endif /* STM32F405xx || STM32F415xx */ +#if defined (STM32F407xx) || defined (STM32F417xx) +#define __HAL_RCC_AHB1_FORCE_RESET() (RCC->AHB1RSTR = 0x226011FFU) +#endif /* STM32F407xx || STM32F417xx */ +#define __HAL_RCC_GPIOD_FORCE_RESET() (RCC->AHB1RSTR |= (RCC_AHB1RSTR_GPIODRST)) +#define __HAL_RCC_GPIOE_FORCE_RESET() (RCC->AHB1RSTR |= (RCC_AHB1RSTR_GPIOERST)) +#define __HAL_RCC_GPIOF_FORCE_RESET() (RCC->AHB1RSTR |= (RCC_AHB1RSTR_GPIOFRST)) +#define __HAL_RCC_GPIOG_FORCE_RESET() (RCC->AHB1RSTR |= (RCC_AHB1RSTR_GPIOGRST)) +#define __HAL_RCC_GPIOI_FORCE_RESET() (RCC->AHB1RSTR |= (RCC_AHB1RSTR_GPIOIRST)) +#define __HAL_RCC_ETHMAC_FORCE_RESET() (RCC->AHB1RSTR |= (RCC_AHB1RSTR_ETHMACRST)) +#define __HAL_RCC_USB_OTG_HS_FORCE_RESET() (RCC->AHB1RSTR |= (RCC_AHB1RSTR_OTGHRST)) +#define __HAL_RCC_CRC_FORCE_RESET() (RCC->AHB1RSTR |= (RCC_AHB1RSTR_CRCRST)) + +#define __HAL_RCC_GPIOD_RELEASE_RESET() (RCC->AHB1RSTR &= ~(RCC_AHB1RSTR_GPIODRST)) +#define __HAL_RCC_GPIOE_RELEASE_RESET() (RCC->AHB1RSTR &= ~(RCC_AHB1RSTR_GPIOERST)) +#define __HAL_RCC_GPIOF_RELEASE_RESET() (RCC->AHB1RSTR &= ~(RCC_AHB1RSTR_GPIOFRST)) +#define __HAL_RCC_GPIOG_RELEASE_RESET() (RCC->AHB1RSTR &= ~(RCC_AHB1RSTR_GPIOGRST)) +#define __HAL_RCC_GPIOI_RELEASE_RESET() (RCC->AHB1RSTR &= ~(RCC_AHB1RSTR_GPIOIRST)) +#define __HAL_RCC_ETHMAC_RELEASE_RESET() (RCC->AHB1RSTR &= ~(RCC_AHB1RSTR_ETHMACRST)) +#define __HAL_RCC_USB_OTG_HS_RELEASE_RESET() (RCC->AHB1RSTR &= ~(RCC_AHB1RSTR_OTGHRST)) +#define __HAL_RCC_CRC_RELEASE_RESET() (RCC->AHB1RSTR &= ~(RCC_AHB1RSTR_CRCRST)) +/** + * @} + */ + +/** @defgroup RCCEx_AHB2_Force_Release_Reset AHB2 Force Release Reset + * @brief Force or release AHB2 peripheral reset. + * @{ + */ +#if defined (STM32F415xx) || defined (STM32F417xx) +#define __HAL_RCC_AHB2_FORCE_RESET() (RCC->AHB2RSTR = 0x000000F1U) +#endif /* STM32F415xx || STM32F417xx */ +#if defined (STM32F405xx) || defined (STM32F407xx) +#define __HAL_RCC_AHB2_FORCE_RESET() (RCC->AHB2RSTR = 0x000000C1U) +#endif /* STM32F405xx || STM32F407xx */ +#define __HAL_RCC_AHB2_RELEASE_RESET() (RCC->AHB2RSTR = 0x00U) + +#if defined(STM32F407xx)|| defined(STM32F417xx) +#define __HAL_RCC_DCMI_FORCE_RESET() (RCC->AHB2RSTR |= (RCC_AHB2RSTR_DCMIRST)) +#define __HAL_RCC_DCMI_RELEASE_RESET() (RCC->AHB2RSTR &= ~(RCC_AHB2RSTR_DCMIRST)) +#endif /* STM32F407xx || STM32F417xx */ + +#if defined(STM32F415xx) || defined(STM32F417xx) +#define __HAL_RCC_CRYP_FORCE_RESET() (RCC->AHB2RSTR |= (RCC_AHB2RSTR_CRYPRST)) +#define __HAL_RCC_HASH_FORCE_RESET() (RCC->AHB2RSTR |= (RCC_AHB2RSTR_HASHRST)) + +#define __HAL_RCC_CRYP_RELEASE_RESET() (RCC->AHB2RSTR &= ~(RCC_AHB2RSTR_CRYPRST)) +#define __HAL_RCC_HASH_RELEASE_RESET() (RCC->AHB2RSTR &= ~(RCC_AHB2RSTR_HASHRST)) +#endif /* STM32F415xx || STM32F417xx */ + +#define __HAL_RCC_USB_OTG_FS_FORCE_RESET() (RCC->AHB2RSTR |= (RCC_AHB2RSTR_OTGFSRST)) +#define __HAL_RCC_USB_OTG_FS_RELEASE_RESET() (RCC->AHB2RSTR &= ~(RCC_AHB2RSTR_OTGFSRST)) + +#define __HAL_RCC_RNG_FORCE_RESET() (RCC->AHB2RSTR |= (RCC_AHB2RSTR_RNGRST)) +#define __HAL_RCC_RNG_RELEASE_RESET() (RCC->AHB2RSTR &= ~(RCC_AHB2RSTR_RNGRST)) +/** + * @} + */ + +/** @defgroup RCCEx_AHB3_Force_Release_Reset AHB3 Force Release Reset + * @brief Force or release AHB3 peripheral reset. + * @{ + */ +#define __HAL_RCC_AHB3_FORCE_RESET() (RCC->AHB3RSTR = 0x00000001U) +#define __HAL_RCC_AHB3_RELEASE_RESET() (RCC->AHB3RSTR = 0x00U) + +#define __HAL_RCC_FSMC_FORCE_RESET() (RCC->AHB3RSTR |= (RCC_AHB3RSTR_FSMCRST)) +#define __HAL_RCC_FSMC_RELEASE_RESET() (RCC->AHB3RSTR &= ~(RCC_AHB3RSTR_FSMCRST)) +/** + * @} + */ + +/** @defgroup RCCEx_APB1_Force_Release_Reset APB1 Force Release Reset + * @brief Force or release APB1 peripheral reset. + * @{ + */ +#define __HAL_RCC_APB1_FORCE_RESET() (RCC->APB1RSTR = 0xF6FEC9FFU) +#define __HAL_RCC_TIM6_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_TIM6RST)) +#define __HAL_RCC_TIM7_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_TIM7RST)) +#define __HAL_RCC_TIM12_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_TIM12RST)) +#define __HAL_RCC_TIM13_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_TIM13RST)) +#define __HAL_RCC_TIM14_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_TIM14RST)) +#define __HAL_RCC_USART3_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_USART3RST)) +#define __HAL_RCC_UART4_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_UART4RST)) +#define __HAL_RCC_UART5_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_UART5RST)) +#define __HAL_RCC_CAN1_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_CAN1RST)) +#define __HAL_RCC_CAN2_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_CAN2RST)) +#define __HAL_RCC_DAC_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_DACRST)) +#define __HAL_RCC_TIM2_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_TIM2RST)) +#define __HAL_RCC_TIM3_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_TIM3RST)) +#define __HAL_RCC_TIM4_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_TIM4RST)) +#define __HAL_RCC_SPI3_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_SPI3RST)) +#define __HAL_RCC_I2C3_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_I2C3RST)) + +#define __HAL_RCC_TIM2_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_TIM2RST)) +#define __HAL_RCC_TIM3_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_TIM3RST)) +#define __HAL_RCC_TIM4_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_TIM4RST)) +#define __HAL_RCC_SPI3_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_SPI3RST)) +#define __HAL_RCC_I2C3_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_I2C3RST)) +#define __HAL_RCC_TIM6_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_TIM6RST)) +#define __HAL_RCC_TIM7_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_TIM7RST)) +#define __HAL_RCC_TIM12_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_TIM12RST)) +#define __HAL_RCC_TIM13_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_TIM13RST)) +#define __HAL_RCC_TIM14_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_TIM14RST)) +#define __HAL_RCC_USART3_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_USART3RST)) +#define __HAL_RCC_UART4_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_UART4RST)) +#define __HAL_RCC_UART5_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_UART5RST)) +#define __HAL_RCC_CAN1_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_CAN1RST)) +#define __HAL_RCC_CAN2_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_CAN2RST)) +#define __HAL_RCC_DAC_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_DACRST)) +/** + * @} + */ + +/** @defgroup RCCEx_APB2_Force_Release_Reset APB2 Force Release Reset + * @brief Force or release APB2 peripheral reset. + * @{ + */ +#define __HAL_RCC_APB2_FORCE_RESET() (RCC->APB2RSTR = 0x04777933U) +#define __HAL_RCC_TIM8_FORCE_RESET() (RCC->APB2RSTR |= (RCC_APB2RSTR_TIM8RST)) +#define __HAL_RCC_SDIO_FORCE_RESET() (RCC->APB2RSTR |= (RCC_APB2RSTR_SDIORST)) +#define __HAL_RCC_SPI4_FORCE_RESET() (RCC->APB2RSTR |= (RCC_APB2RSTR_SPI4RST)) +#define __HAL_RCC_TIM10_FORCE_RESET() (RCC->APB2RSTR |= (RCC_APB2RSTR_TIM10RST)) + +#define __HAL_RCC_SDIO_RELEASE_RESET() (RCC->APB2RSTR &= ~(RCC_APB2RSTR_SDIORST)) +#define __HAL_RCC_SPI4_RELEASE_RESET() (RCC->APB2RSTR &= ~(RCC_APB2RSTR_SPI4RST)) +#define __HAL_RCC_TIM10_RELEASE_RESET()(RCC->APB2RSTR &= ~(RCC_APB2RSTR_TIM10RST)) +#define __HAL_RCC_TIM8_RELEASE_RESET() (RCC->APB2RSTR &= ~(RCC_APB2RSTR_TIM8RST)) +/** + * @} + */ + +/** @defgroup RCCEx_AHB1_LowPower_Enable_Disable AHB1 Peripheral Low Power Enable Disable + * @brief Enable or disable the AHB1 peripheral clock during Low Power (Sleep) mode. + * @note Peripheral clock gating in SLEEP mode can be used to further reduce + * power consumption. + * @note After wakeup from SLEEP mode, the peripheral clock is enabled again. + * @note By default, all peripheral clocks are enabled during SLEEP mode. + * @{ + */ +#define __HAL_RCC_GPIOD_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_GPIODLPEN)) +#define __HAL_RCC_GPIOE_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_GPIOELPEN)) +#define __HAL_RCC_GPIOF_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_GPIOFLPEN)) +#define __HAL_RCC_GPIOG_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_GPIOGLPEN)) +#define __HAL_RCC_GPIOI_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_GPIOILPEN)) +#define __HAL_RCC_SRAM2_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_SRAM2LPEN)) +#define __HAL_RCC_ETHMAC_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_ETHMACLPEN)) +#define __HAL_RCC_ETHMACTX_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_ETHMACTXLPEN)) +#define __HAL_RCC_ETHMACRX_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_ETHMACRXLPEN)) +#define __HAL_RCC_ETHMACPTP_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_ETHMACPTPLPEN)) +#define __HAL_RCC_USB_OTG_HS_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_OTGHSLPEN)) +#define __HAL_RCC_USB_OTG_HS_ULPI_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_OTGHSULPILPEN)) +#define __HAL_RCC_CRC_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_CRCLPEN)) +#define __HAL_RCC_FLITF_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_FLITFLPEN)) +#define __HAL_RCC_SRAM1_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_SRAM1LPEN)) +#define __HAL_RCC_BKPSRAM_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_BKPSRAMLPEN)) + +#define __HAL_RCC_GPIOD_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_GPIODLPEN)) +#define __HAL_RCC_GPIOE_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_GPIOELPEN)) +#define __HAL_RCC_GPIOF_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_GPIOFLPEN)) +#define __HAL_RCC_GPIOG_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_GPIOGLPEN)) +#define __HAL_RCC_GPIOI_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_GPIOILPEN)) +#define __HAL_RCC_SRAM2_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_SRAM2LPEN)) +#define __HAL_RCC_ETHMAC_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_ETHMACLPEN)) +#define __HAL_RCC_ETHMACTX_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_ETHMACTXLPEN)) +#define __HAL_RCC_ETHMACRX_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_ETHMACRXLPEN)) +#define __HAL_RCC_ETHMACPTP_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_ETHMACPTPLPEN)) +#define __HAL_RCC_USB_OTG_HS_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_OTGHSLPEN)) +#define __HAL_RCC_USB_OTG_HS_ULPI_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_OTGHSULPILPEN)) +#define __HAL_RCC_CRC_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_CRCLPEN)) +#define __HAL_RCC_FLITF_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_FLITFLPEN)) +#define __HAL_RCC_SRAM1_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_SRAM1LPEN)) +#define __HAL_RCC_BKPSRAM_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_BKPSRAMLPEN)) +/** + * @} + */ + +/** @defgroup RCCEx_AHB2_LowPower_Enable_Disable AHB2 Peripheral Low Power Enable Disable + * @brief Enable or disable the AHB2 peripheral clock during Low Power (Sleep) mode. + * @note Peripheral clock gating in SLEEP mode can be used to further reduce + * power consumption. + * @note After wake-up from SLEEP mode, the peripheral clock is enabled again. + * @note By default, all peripheral clocks are enabled during SLEEP mode. + * @{ + */ +#define __HAL_RCC_USB_OTG_FS_CLK_SLEEP_ENABLE() (RCC->AHB2LPENR |= (RCC_AHB2LPENR_OTGFSLPEN)) +#define __HAL_RCC_USB_OTG_FS_CLK_SLEEP_DISABLE() (RCC->AHB2LPENR &= ~(RCC_AHB2LPENR_OTGFSLPEN)) + +#define __HAL_RCC_RNG_CLK_SLEEP_ENABLE() (RCC->AHB2LPENR |= (RCC_AHB2LPENR_RNGLPEN)) +#define __HAL_RCC_RNG_CLK_SLEEP_DISABLE() (RCC->AHB2LPENR &= ~(RCC_AHB2LPENR_RNGLPEN)) + +#if defined(STM32F407xx)|| defined(STM32F417xx) +#define __HAL_RCC_DCMI_CLK_SLEEP_ENABLE() (RCC->AHB2LPENR |= (RCC_AHB2LPENR_DCMILPEN)) +#define __HAL_RCC_DCMI_CLK_SLEEP_DISABLE() (RCC->AHB2LPENR &= ~(RCC_AHB2LPENR_DCMILPEN)) +#endif /* STM32F407xx || STM32F417xx */ + +#if defined(STM32F415xx) || defined(STM32F417xx) +#define __HAL_RCC_CRYP_CLK_SLEEP_ENABLE() (RCC->AHB2LPENR |= (RCC_AHB2LPENR_CRYPLPEN)) +#define __HAL_RCC_HASH_CLK_SLEEP_ENABLE() (RCC->AHB2LPENR |= (RCC_AHB2LPENR_HASHLPEN)) + +#define __HAL_RCC_CRYP_CLK_SLEEP_DISABLE() (RCC->AHB2LPENR &= ~(RCC_AHB2LPENR_CRYPLPEN)) +#define __HAL_RCC_HASH_CLK_SLEEP_DISABLE() (RCC->AHB2LPENR &= ~(RCC_AHB2LPENR_HASHLPEN)) +#endif /* STM32F415xx || STM32F417xx */ +/** + * @} + */ + +/** @defgroup RCCEx_AHB3_LowPower_Enable_Disable AHB3 Peripheral Low Power Enable Disable + * @brief Enable or disable the AHB3 peripheral clock during Low Power (Sleep) mode. + * @note Peripheral clock gating in SLEEP mode can be used to further reduce + * power consumption. + * @note After wakeup from SLEEP mode, the peripheral clock is enabled again. + * @note By default, all peripheral clocks are enabled during SLEEP mode. + * @{ + */ +#define __HAL_RCC_FSMC_CLK_SLEEP_ENABLE() (RCC->AHB3LPENR |= (RCC_AHB3LPENR_FSMCLPEN)) +#define __HAL_RCC_FSMC_CLK_SLEEP_DISABLE() (RCC->AHB3LPENR &= ~(RCC_AHB3LPENR_FSMCLPEN)) +/** + * @} + */ + +/** @defgroup RCCEx_APB1_LowPower_Enable_Disable APB1 Peripheral Low Power Enable Disable + * @brief Enable or disable the APB1 peripheral clock during Low Power (Sleep) mode. + * @note Peripheral clock gating in SLEEP mode can be used to further reduce + * power consumption. + * @note After wakeup from SLEEP mode, the peripheral clock is enabled again. + * @note By default, all peripheral clocks are enabled during SLEEP mode. + * @{ + */ +#define __HAL_RCC_TIM6_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_TIM6LPEN)) +#define __HAL_RCC_TIM7_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_TIM7LPEN)) +#define __HAL_RCC_TIM12_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_TIM12LPEN)) +#define __HAL_RCC_TIM13_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_TIM13LPEN)) +#define __HAL_RCC_TIM14_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_TIM14LPEN)) +#define __HAL_RCC_USART3_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_USART3LPEN)) +#define __HAL_RCC_UART4_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_UART4LPEN)) +#define __HAL_RCC_UART5_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_UART5LPEN)) +#define __HAL_RCC_CAN1_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_CAN1LPEN)) +#define __HAL_RCC_CAN2_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_CAN2LPEN)) +#define __HAL_RCC_DAC_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_DACLPEN)) +#define __HAL_RCC_TIM2_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_TIM2LPEN)) +#define __HAL_RCC_TIM3_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_TIM3LPEN)) +#define __HAL_RCC_TIM4_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_TIM4LPEN)) +#define __HAL_RCC_SPI3_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_SPI3LPEN)) +#define __HAL_RCC_I2C3_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_I2C3LPEN)) + +#define __HAL_RCC_TIM2_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_TIM2LPEN)) +#define __HAL_RCC_TIM3_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_TIM3LPEN)) +#define __HAL_RCC_TIM4_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_TIM4LPEN)) +#define __HAL_RCC_SPI3_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_SPI3LPEN)) +#define __HAL_RCC_I2C3_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_I2C3LPEN)) +#define __HAL_RCC_TIM6_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_TIM6LPEN)) +#define __HAL_RCC_TIM7_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_TIM7LPEN)) +#define __HAL_RCC_TIM12_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_TIM12LPEN)) +#define __HAL_RCC_TIM13_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_TIM13LPEN)) +#define __HAL_RCC_TIM14_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_TIM14LPEN)) +#define __HAL_RCC_USART3_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_USART3LPEN)) +#define __HAL_RCC_UART4_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_UART4LPEN)) +#define __HAL_RCC_UART5_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_UART5LPEN)) +#define __HAL_RCC_CAN1_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_CAN1LPEN)) +#define __HAL_RCC_CAN2_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_CAN2LPEN)) +#define __HAL_RCC_DAC_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_DACLPEN)) +/** + * @} + */ + +/** @defgroup RCCEx_APB2_LowPower_Enable_Disable APB2 Peripheral Low Power Enable Disable + * @brief Enable or disable the APB2 peripheral clock during Low Power (Sleep) mode. + * @note Peripheral clock gating in SLEEP mode can be used to further reduce + * power consumption. + * @note After wakeup from SLEEP mode, the peripheral clock is enabled again. + * @note By default, all peripheral clocks are enabled during SLEEP mode. + * @{ + */ +#define __HAL_RCC_TIM8_CLK_SLEEP_ENABLE() (RCC->APB2LPENR |= (RCC_APB2LPENR_TIM8LPEN)) +#define __HAL_RCC_ADC2_CLK_SLEEP_ENABLE() (RCC->APB2LPENR |= (RCC_APB2LPENR_ADC2LPEN)) +#define __HAL_RCC_ADC3_CLK_SLEEP_ENABLE() (RCC->APB2LPENR |= (RCC_APB2LPENR_ADC3LPEN)) +#define __HAL_RCC_SDIO_CLK_SLEEP_ENABLE() (RCC->APB2LPENR |= (RCC_APB2LPENR_SDIOLPEN)) +#define __HAL_RCC_SPI4_CLK_SLEEP_ENABLE() (RCC->APB2LPENR |= (RCC_APB2LPENR_SPI4LPEN)) +#define __HAL_RCC_TIM10_CLK_SLEEP_ENABLE()(RCC->APB2LPENR |= (RCC_APB2LPENR_TIM10LPEN)) + +#define __HAL_RCC_SDIO_CLK_SLEEP_DISABLE() (RCC->APB2LPENR &= ~(RCC_APB2LPENR_SDIOLPEN)) +#define __HAL_RCC_SPI4_CLK_SLEEP_DISABLE() (RCC->APB2LPENR &= ~(RCC_APB2LPENR_SPI4LPEN)) +#define __HAL_RCC_TIM10_CLK_SLEEP_DISABLE()(RCC->APB2LPENR &= ~(RCC_APB2LPENR_TIM10LPEN)) +#define __HAL_RCC_TIM8_CLK_SLEEP_DISABLE() (RCC->APB2LPENR &= ~(RCC_APB2LPENR_TIM8LPEN)) +#define __HAL_RCC_ADC2_CLK_SLEEP_DISABLE() (RCC->APB2LPENR &= ~(RCC_APB2LPENR_ADC2LPEN)) +#define __HAL_RCC_ADC3_CLK_SLEEP_DISABLE() (RCC->APB2LPENR &= ~(RCC_APB2LPENR_ADC3LPEN)) +/** + * @} + */ +#endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx */ +/*----------------------------------------------------------------------------*/ + +/*------------------------- STM32F401xE/STM32F401xC --------------------------*/ +#if defined(STM32F401xC) || defined(STM32F401xE) +/** @defgroup RCCEx_AHB1_Clock_Enable_Disable AHB1 Peripheral Clock Enable Disable + * @brief Enable or disable the AHB1 peripheral clock. + * @note After reset, the peripheral clock (used for registers read/write access) + * is disabled and the application software has to enable this clock before + * using it. + * @{ + */ +#define __HAL_RCC_GPIOD_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIODEN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIODEN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_GPIOE_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOEEN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOEEN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_CRC_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_CRCEN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_CRCEN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_CCMDATARAMEN_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_CCMDATARAMEN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_CCMDATARAMEN);\ + UNUSED(tmpreg); \ + } while(0U) + +#define __HAL_RCC_GPIOD_CLK_DISABLE() (RCC->AHB1ENR &= ~(RCC_AHB1ENR_GPIODEN)) +#define __HAL_RCC_GPIOE_CLK_DISABLE() (RCC->AHB1ENR &= ~(RCC_AHB1ENR_GPIOEEN)) +#define __HAL_RCC_CRC_CLK_DISABLE() (RCC->AHB1ENR &= ~(RCC_AHB1ENR_CRCEN)) +#define __HAL_RCC_CCMDATARAMEN_CLK_DISABLE() (RCC->AHB1ENR &= ~(RCC_AHB1ENR_CCMDATARAMEN)) +/** + * @} + */ + +/** @defgroup RCCEx_AHB1_Peripheral_Clock_Enable_Disable_Status AHB1 Peripheral Clock Enable Disable Status + * @brief Get the enable or disable status of the AHB1 peripheral clock. + * @note After reset, the peripheral clock (used for registers read/write access) + * is disabled and the application software has to enable this clock before + * using it. + * @{ + */ +#define __HAL_RCC_GPIOD_IS_CLK_ENABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIODEN)) != RESET) +#define __HAL_RCC_GPIOE_IS_CLK_ENABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIOEEN)) != RESET) +#define __HAL_RCC_CRC_IS_CLK_ENABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_CRCEN)) != RESET) +#define __HAL_RCC_CCMDATARAMEN_IS_CLK_ENABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_CCMDATARAMEN)) != RESET) + +#define __HAL_RCC_GPIOD_IS_CLK_DISABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIODEN)) == RESET) +#define __HAL_RCC_GPIOE_IS_CLK_DISABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIOEEN)) == RESET) +#define __HAL_RCC_CRC_IS_CLK_DISABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_CRCEN)) == RESET) +#define __HAL_RCC_CCMDATARAMEN_IS_CLK_DISABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_CCMDATARAMEN)) == RESET) +/** + * @} + */ + +/** @defgroup RCCEx_AHB2_Clock_Enable_Disable AHB2 Peripheral Clock Enable Disable + * @brief Enable or disable the AHB2 peripheral clock. + * @note After reset, the peripheral clock (used for registers read/write access) + * is disabled and the application software has to enable this clock before + * using it. + * @{ + */ +#define __HAL_RCC_USB_OTG_FS_CLK_ENABLE() do {(RCC->AHB2ENR |= (RCC_AHB2ENR_OTGFSEN));\ + __HAL_RCC_SYSCFG_CLK_ENABLE();\ + }while(0U) + +#define __HAL_RCC_USB_OTG_FS_CLK_DISABLE() (RCC->AHB2ENR &= ~(RCC_AHB2ENR_OTGFSEN)) +/** + * @} + */ + +/** @defgroup RCCEx_AHB2_Peripheral_Clock_Enable_Disable_Status AHB2 Peripheral Clock Enable Disable Status + * @brief Get the enable or disable status of the AHB2 peripheral clock. + * @note After reset, the peripheral clock (used for registers read/write access) + * is disabled and the application software has to enable this clock before + * using it. + * @{ + */ +#define __HAL_RCC_USB_OTG_FS_IS_CLK_ENABLED() ((RCC->AHB2ENR & (RCC_AHB2ENR_OTGFSEN)) != RESET) +#define __HAL_RCC_USB_OTG_FS_IS_CLK_DISABLED() ((RCC->AHB2ENR & (RCC_AHB2ENR_OTGFSEN)) == RESET) +/** + * @} + */ + +/** @defgroup RCC_APB1_Clock_Enable_Disable APB1 Peripheral Clock Enable Disable + * @brief Enable or disable the Low Speed APB (APB1) peripheral clock. + * @note After reset, the peripheral clock (used for registers read/write access) + * is disabled and the application software has to enable this clock before + * using it. + * @{ + */ +#define __HAL_RCC_TIM2_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM2EN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM2EN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_TIM3_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM3EN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM3EN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_TIM4_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM4EN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM4EN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_SPI3_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB1ENR, RCC_APB1ENR_SPI3EN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_SPI3EN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_I2C3_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB1ENR, RCC_APB1ENR_I2C3EN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_I2C3EN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_TIM2_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_TIM2EN)) +#define __HAL_RCC_TIM3_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_TIM3EN)) +#define __HAL_RCC_TIM4_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_TIM4EN)) +#define __HAL_RCC_SPI3_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_SPI3EN)) +#define __HAL_RCC_I2C3_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_I2C3EN)) +/** + * @} + */ + +/** @defgroup RCCEx_APB1_Peripheral_Clock_Enable_Disable_Status APB1 Peripheral Clock Enable Disable Status + * @brief Get the enable or disable status of the APB1 peripheral clock. + * @note After reset, the peripheral clock (used for registers read/write access) + * is disabled and the application software has to enable this clock before + * using it. + * @{ + */ +#define __HAL_RCC_TIM2_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM2EN)) != RESET) +#define __HAL_RCC_TIM3_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM3EN)) != RESET) +#define __HAL_RCC_TIM4_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM4EN)) != RESET) +#define __HAL_RCC_SPI3_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_SPI3EN)) != RESET) +#define __HAL_RCC_I2C3_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_I2C3EN)) != RESET) + +#define __HAL_RCC_TIM2_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM2EN)) == RESET) +#define __HAL_RCC_TIM3_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM3EN)) == RESET) +#define __HAL_RCC_TIM4_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM4EN)) == RESET) +#define __HAL_RCC_SPI3_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_SPI3EN)) == RESET) +#define __HAL_RCC_I2C3_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_I2C3EN)) == RESET) +/** + * @} + */ + +/** @defgroup RCCEx_APB2_Clock_Enable_Disable APB2 Peripheral Clock Enable Disable + * @brief Enable or disable the High Speed APB (APB2) peripheral clock. + * @note After reset, the peripheral clock (used for registers read/write access) + * is disabled and the application software has to enable this clock before + * using it. + * @{ + */ +#define __HAL_RCC_SDIO_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB2ENR, RCC_APB2ENR_SDIOEN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_SDIOEN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_SPI4_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB2ENR, RCC_APB2ENR_SPI4EN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_SPI4EN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_TIM10_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB2ENR, RCC_APB2ENR_TIM10EN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_TIM10EN);\ + UNUSED(tmpreg); \ + } while(0U) + +#define __HAL_RCC_SDIO_CLK_DISABLE() (RCC->APB2ENR &= ~(RCC_APB2ENR_SDIOEN)) +#define __HAL_RCC_SPI4_CLK_DISABLE() (RCC->APB2ENR &= ~(RCC_APB2ENR_SPI4EN)) +#define __HAL_RCC_TIM10_CLK_DISABLE() (RCC->APB2ENR &= ~(RCC_APB2ENR_TIM10EN)) +/** + * @} + */ + +/** @defgroup RCCEx_APB2_Peripheral_Clock_Enable_Disable_Status APB2 Peripheral Clock Enable Disable Status + * @brief Get the enable or disable status of the APB2 peripheral clock. + * @note After reset, the peripheral clock (used for registers read/write access) + * is disabled and the application software has to enable this clock before + * using it. + * @{ + */ +#define __HAL_RCC_SDIO_IS_CLK_ENABLED() ((RCC->APB2ENR & (RCC_APB2ENR_SDIOEN)) != RESET) +#define __HAL_RCC_SPI4_IS_CLK_ENABLED() ((RCC->APB2ENR & (RCC_APB2ENR_SPI4EN)) != RESET) +#define __HAL_RCC_TIM10_IS_CLK_ENABLED() ((RCC->APB2ENR & (RCC_APB2ENR_TIM10EN)) != RESET) + +#define __HAL_RCC_SDIO_IS_CLK_DISABLED() ((RCC->APB2ENR & (RCC_APB2ENR_SDIOEN)) == RESET) +#define __HAL_RCC_SPI4_IS_CLK_DISABLED() ((RCC->APB2ENR & (RCC_APB2ENR_SPI4EN)) == RESET) +#define __HAL_RCC_TIM10_IS_CLK_DISABLED() ((RCC->APB2ENR & (RCC_APB2ENR_TIM10EN)) == RESET) +/** + * @} + */ +/** @defgroup RCCEx_AHB1_Force_Release_Reset AHB1 Force Release Reset + * @brief Force or release AHB1 peripheral reset. + * @{ + */ +#define __HAL_RCC_AHB1_FORCE_RESET() (RCC->AHB1RSTR = 0x0060109FU) +#define __HAL_RCC_GPIOD_FORCE_RESET() (RCC->AHB1RSTR |= (RCC_AHB1RSTR_GPIODRST)) +#define __HAL_RCC_GPIOE_FORCE_RESET() (RCC->AHB1RSTR |= (RCC_AHB1RSTR_GPIOERST)) +#define __HAL_RCC_CRC_FORCE_RESET() (RCC->AHB1RSTR |= (RCC_AHB1RSTR_CRCRST)) + +#define __HAL_RCC_AHB1_RELEASE_RESET() (RCC->AHB1RSTR = 0x00U) +#define __HAL_RCC_GPIOD_RELEASE_RESET() (RCC->AHB1RSTR &= ~(RCC_AHB1RSTR_GPIODRST)) +#define __HAL_RCC_GPIOE_RELEASE_RESET() (RCC->AHB1RSTR &= ~(RCC_AHB1RSTR_GPIOERST)) +#define __HAL_RCC_CRC_RELEASE_RESET() (RCC->AHB1RSTR &= ~(RCC_AHB1RSTR_CRCRST)) +/** + * @} + */ + +/** @defgroup RCCEx_AHB2_Force_Release_Reset AHB2 Force Release Reset + * @brief Force or release AHB2 peripheral reset. + * @{ + */ +#define __HAL_RCC_AHB2_FORCE_RESET() (RCC->AHB2RSTR = 0x00000080U) +#define __HAL_RCC_USB_OTG_FS_FORCE_RESET() (RCC->AHB2RSTR |= (RCC_AHB2RSTR_OTGFSRST)) + +#define __HAL_RCC_AHB2_RELEASE_RESET() (RCC->AHB2RSTR = 0x00U) +#define __HAL_RCC_USB_OTG_FS_RELEASE_RESET() (RCC->AHB2RSTR &= ~(RCC_AHB2RSTR_OTGFSRST)) +/** + * @} + */ + +/** @defgroup RCCEx_APB1_Force_Release_Reset APB1 Force Release Reset + * @brief Force or release APB1 peripheral reset. + * @{ + */ +#define __HAL_RCC_APB1_FORCE_RESET() (RCC->APB1RSTR = 0x10E2C80FU) +#define __HAL_RCC_TIM2_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_TIM2RST)) +#define __HAL_RCC_TIM3_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_TIM3RST)) +#define __HAL_RCC_TIM4_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_TIM4RST)) +#define __HAL_RCC_SPI3_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_SPI3RST)) +#define __HAL_RCC_I2C3_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_I2C3RST)) + +#define __HAL_RCC_APB1_RELEASE_RESET() (RCC->APB1RSTR = 0x00U) +#define __HAL_RCC_TIM2_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_TIM2RST)) +#define __HAL_RCC_TIM3_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_TIM3RST)) +#define __HAL_RCC_TIM4_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_TIM4RST)) +#define __HAL_RCC_SPI3_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_SPI3RST)) +#define __HAL_RCC_I2C3_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_I2C3RST)) +/** + * @} + */ + +/** @defgroup RCCEx_APB2_Force_Release_Reset APB2 Force Release Reset + * @brief Force or release APB2 peripheral reset. + * @{ + */ +#define __HAL_RCC_APB2_FORCE_RESET() (RCC->APB2RSTR = 0x00077931U) +#define __HAL_RCC_SDIO_FORCE_RESET() (RCC->APB2RSTR |= (RCC_APB2RSTR_SDIORST)) +#define __HAL_RCC_SPI4_FORCE_RESET() (RCC->APB2RSTR |= (RCC_APB2RSTR_SPI4RST)) +#define __HAL_RCC_TIM10_FORCE_RESET() (RCC->APB2RSTR |= (RCC_APB2RSTR_TIM10RST)) + +#define __HAL_RCC_APB2_RELEASE_RESET() (RCC->APB2RSTR = 0x00U) +#define __HAL_RCC_SDIO_RELEASE_RESET() (RCC->APB2RSTR &= ~(RCC_APB2RSTR_SDIORST)) +#define __HAL_RCC_SPI4_RELEASE_RESET() (RCC->APB2RSTR &= ~(RCC_APB2RSTR_SPI4RST)) +#define __HAL_RCC_TIM10_RELEASE_RESET() (RCC->APB2RSTR &= ~(RCC_APB2RSTR_TIM10RST)) +/** + * @} + */ + +/** @defgroup RCCEx_AHB3_Force_Release_Reset AHB3 Force Release Reset + * @brief Force or release AHB3 peripheral reset. + * @{ + */ +#define __HAL_RCC_AHB3_FORCE_RESET() (RCC->AHB3RSTR = 0xFFFFFFFFU) +#define __HAL_RCC_AHB3_RELEASE_RESET() (RCC->AHB3RSTR = 0x00U) +/** + * @} + */ + +/** @defgroup RCCEx_AHB1_LowPower_Enable_Disable AHB1 Peripheral Low Power Enable Disable + * @brief Enable or disable the AHB1 peripheral clock during Low Power (Sleep) mode. + * @note Peripheral clock gating in SLEEP mode can be used to further reduce + * power consumption. + * @note After wake-up from SLEEP mode, the peripheral clock is enabled again. + * @note By default, all peripheral clocks are enabled during SLEEP mode. + * @{ + */ +#define __HAL_RCC_GPIOD_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_GPIODLPEN)) +#define __HAL_RCC_GPIOE_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_GPIOELPEN)) +#define __HAL_RCC_CRC_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_CRCLPEN)) +#define __HAL_RCC_FLITF_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_FLITFLPEN)) +#define __HAL_RCC_SRAM1_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_SRAM1LPEN)) + +#define __HAL_RCC_GPIOD_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_GPIODLPEN)) +#define __HAL_RCC_GPIOE_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_GPIOELPEN)) +#define __HAL_RCC_CRC_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_CRCLPEN)) +#define __HAL_RCC_FLITF_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_FLITFLPEN)) +#define __HAL_RCC_SRAM1_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_SRAM1LPEN)) +/** + * @} + */ + +/** @defgroup RCCEx_AHB2_LowPower_Enable_Disable AHB2 Peripheral Low Power Enable Disable + * @brief Enable or disable the AHB2 peripheral clock during Low Power (Sleep) mode. + * @note Peripheral clock gating in SLEEP mode can be used to further reduce + * power consumption. + * @note After wake-up from SLEEP mode, the peripheral clock is enabled again. + * @note By default, all peripheral clocks are enabled during SLEEP mode. + * @{ + */ +#define __HAL_RCC_USB_OTG_FS_CLK_SLEEP_ENABLE() (RCC->AHB2LPENR |= (RCC_AHB2LPENR_OTGFSLPEN)) + +#define __HAL_RCC_USB_OTG_FS_CLK_SLEEP_DISABLE() (RCC->AHB2LPENR &= ~(RCC_AHB2LPENR_OTGFSLPEN)) +/** + * @} + */ + +/** @defgroup RCCEx_APB1_LowPower_Enable_Disable APB1 Peripheral Low Power Enable Disable + * @brief Enable or disable the APB1 peripheral clock during Low Power (Sleep) mode. + * @note Peripheral clock gating in SLEEP mode can be used to further reduce + * power consumption. + * @note After wake-up from SLEEP mode, the peripheral clock is enabled again. + * @note By default, all peripheral clocks are enabled during SLEEP mode. + * @{ + */ +#define __HAL_RCC_TIM2_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_TIM2LPEN)) +#define __HAL_RCC_TIM3_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_TIM3LPEN)) +#define __HAL_RCC_TIM4_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_TIM4LPEN)) +#define __HAL_RCC_SPI3_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_SPI3LPEN)) +#define __HAL_RCC_I2C3_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_I2C3LPEN)) + +#define __HAL_RCC_TIM2_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_TIM2LPEN)) +#define __HAL_RCC_TIM3_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_TIM3LPEN)) +#define __HAL_RCC_TIM4_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_TIM4LPEN)) +#define __HAL_RCC_SPI3_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_SPI3LPEN)) +#define __HAL_RCC_I2C3_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_I2C3LPEN)) +/** + * @} + */ + +/** @defgroup RCCEx_APB2_LowPower_Enable_Disable APB2 Peripheral Low Power Enable Disable + * @brief Enable or disable the APB2 peripheral clock during Low Power (Sleep) mode. + * @note Peripheral clock gating in SLEEP mode can be used to further reduce + * power consumption. + * @note After wake-up from SLEEP mode, the peripheral clock is enabled again. + * @note By default, all peripheral clocks are enabled during SLEEP mode. + * @{ + */ +#define __HAL_RCC_SDIO_CLK_SLEEP_ENABLE() (RCC->APB2LPENR |= (RCC_APB2LPENR_SDIOLPEN)) +#define __HAL_RCC_SPI4_CLK_SLEEP_ENABLE() (RCC->APB2LPENR |= (RCC_APB2LPENR_SPI4LPEN)) +#define __HAL_RCC_TIM10_CLK_SLEEP_ENABLE() (RCC->APB2LPENR |= (RCC_APB2LPENR_TIM10LPEN)) + +#define __HAL_RCC_SDIO_CLK_SLEEP_DISABLE() (RCC->APB2LPENR &= ~(RCC_APB2LPENR_SDIOLPEN)) +#define __HAL_RCC_SPI4_CLK_SLEEP_DISABLE() (RCC->APB2LPENR &= ~(RCC_APB2LPENR_SPI4LPEN)) +#define __HAL_RCC_TIM10_CLK_SLEEP_DISABLE() (RCC->APB2LPENR &= ~(RCC_APB2LPENR_TIM10LPEN)) +/** + * @} + */ +#endif /* STM32F401xC || STM32F401xE*/ +/*----------------------------------------------------------------------------*/ + +/*-------------------------------- STM32F410xx -------------------------------*/ +#if defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx) +/** @defgroup RCCEx_AHB1_Clock_Enable_Disable AHB1 Peripheral Clock Enable Disable + * @brief Enables or disables the AHB1 peripheral clock. + * @note After reset, the peripheral clock (used for registers read/write access) + * is disabled and the application software has to enable this clock before + * using it. + * @{ + */ +#define __HAL_RCC_CRC_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_CRCEN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_CRCEN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_RNG_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_RNGEN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_RNGEN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_CRC_CLK_DISABLE() (RCC->AHB1ENR &= ~(RCC_AHB1ENR_CRCEN)) +#define __HAL_RCC_RNG_CLK_DISABLE() (RCC->AHB1ENR &= ~(RCC_AHB1ENR_RNGEN)) +/** + * @} + */ + +/** @defgroup RCCEx_AHB1_Peripheral_Clock_Enable_Disable_Status AHB1 Peripheral Clock Enable Disable Status + * @brief Get the enable or disable status of the AHB1 peripheral clock. + * @note After reset, the peripheral clock (used for registers read/write access) + * is disabled and the application software has to enable this clock before + * using it. + * @{ + */ +#define __HAL_RCC_CRC_IS_CLK_ENABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_CRCEN)) != RESET) +#define __HAL_RCC_RNG_IS_CLK_ENABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_RNGEN)) != RESET) + +#define __HAL_RCC_CRC_IS_CLK_DISABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_CRCEN)) == RESET) +#define __HAL_RCC_RNG_IS_CLK_DISABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_RNGEN)) == RESET) +/** + * @} + */ + +/** @defgroup RCCEx_APB1_Clock_Enable_Disable APB1 Peripheral Clock Enable Disable + * @brief Enable or disable the High Speed APB (APB1) peripheral clock. + * @{ + */ +#define __HAL_RCC_TIM6_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM6EN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM6EN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_LPTIM1_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB1ENR, RCC_APB1ENR_LPTIM1EN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_LPTIM1EN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_RTCAPB_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB1ENR, RCC_APB1ENR_RTCAPBEN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_RTCAPBEN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_FMPI2C1_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB1ENR, RCC_APB1ENR_FMPI2C1EN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_FMPI2C1EN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_DAC_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB1ENR, RCC_APB1ENR_DACEN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_DACEN);\ + UNUSED(tmpreg); \ + } while(0U) + +#define __HAL_RCC_TIM6_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_TIM6EN)) +#define __HAL_RCC_RTCAPB_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_RTCAPBEN)) +#define __HAL_RCC_LPTIM1_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_LPTIM1EN)) +#define __HAL_RCC_FMPI2C1_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_FMPI2C1EN)) +#define __HAL_RCC_DAC_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_DACEN)) +/** + * @} + */ + +/** @defgroup RCCEx_APB1_Peripheral_Clock_Enable_Disable_Status APB1 Peripheral Clock Enable Disable Status + * @brief Get the enable or disable status of the APB1 peripheral clock. + * @note After reset, the peripheral clock (used for registers read/write access) + * is disabled and the application software has to enable this clock before + * using it. + * @{ + */ +#define __HAL_RCC_TIM6_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM6EN)) != RESET) +#define __HAL_RCC_RTCAPB_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_RTCAPBEN)) != RESET) +#define __HAL_RCC_LPTIM1_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_LPTIM1EN)) != RESET) +#define __HAL_RCC_FMPI2C1_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_FMPI2C1EN)) != RESET) +#define __HAL_RCC_DAC_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_DACEN)) != RESET) + +#define __HAL_RCC_TIM6_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM6EN)) == RESET) +#define __HAL_RCC_RTCAPB_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_RTCAPBEN)) == RESET) +#define __HAL_RCC_LPTIM1_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_LPTIM1EN)) == RESET) +#define __HAL_RCC_FMPI2C1_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_FMPI2C1EN)) == RESET) +#define __HAL_RCC_DAC_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_DACEN)) == RESET) +/** + * @} + */ + +/** @defgroup RCCEx_APB2_Clock_Enable_Disable APB2 Peripheral Clock Enable Disable + * @brief Enable or disable the High Speed APB (APB2) peripheral clock. + * @{ + */ +#define __HAL_RCC_SPI5_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB2ENR, RCC_APB2ENR_SPI5EN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_SPI5EN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_EXTIT_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB2ENR, RCC_APB2ENR_EXTITEN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_EXTITEN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_SPI5_CLK_DISABLE() (RCC->APB2ENR &= ~(RCC_APB2ENR_SPI5EN)) +#define __HAL_RCC_EXTIT_CLK_DISABLE() (RCC->APB2ENR &= ~(RCC_APB2ENR_EXTITEN)) +/** + * @} + */ + +/** @defgroup RCCEx_APB2_Peripheral_Clock_Enable_Disable_Status APB2 Peripheral Clock Enable Disable Status + * @brief Get the enable or disable status of the APB2 peripheral clock. + * @note After reset, the peripheral clock (used for registers read/write access) + * is disabled and the application software has to enable this clock before + * using it. + * @{ + */ +#define __HAL_RCC_SPI5_IS_CLK_ENABLED() ((RCC->APB2ENR & (RCC_APB2ENR_SPI5EN)) != RESET) +#define __HAL_RCC_EXTIT_IS_CLK_ENABLED() ((RCC->APB2ENR & (RCC_APB2ENR_EXTITEN)) != RESET) + +#define __HAL_RCC_SPI5_IS_CLK_DISABLED() ((RCC->APB2ENR & (RCC_APB2ENR_SPI5EN)) == RESET) +#define __HAL_RCC_EXTIT_IS_CLK_DISABLED() ((RCC->APB2ENR & (RCC_APB2ENR_EXTITEN)) == RESET) +/** + * @} + */ + +/** @defgroup RCCEx_AHB1_Force_Release_Reset AHB1 Force Release Reset + * @brief Force or release AHB1 peripheral reset. + * @{ + */ +#define __HAL_RCC_AHB1_FORCE_RESET() (RCC->AHB1RSTR = 0x80601087U) +#define __HAL_RCC_CRC_FORCE_RESET() (RCC->AHB1RSTR |= (RCC_AHB1RSTR_CRCRST)) +#define __HAL_RCC_RNG_FORCE_RESET() (RCC->AHB1RSTR |= (RCC_AHB1RSTR_RNGRST)) +#define __HAL_RCC_CRC_RELEASE_RESET() (RCC->AHB1RSTR &= ~(RCC_AHB1RSTR_CRCRST)) +#define __HAL_RCC_RNG_RELEASE_RESET() (RCC->AHB1RSTR &= ~(RCC_AHB1RSTR_RNGRST)) +/** + * @} + */ + +/** @defgroup RCCEx_AHB2_Force_Release_Reset AHB2 Force Release Reset + * @brief Force or release AHB2 peripheral reset. + * @{ + */ +#define __HAL_RCC_AHB2_FORCE_RESET() +#define __HAL_RCC_AHB2_RELEASE_RESET() +/** + * @} + */ + +/** @defgroup RCCEx_AHB3_Force_Release_Reset AHB3 Force Release Reset + * @brief Force or release AHB3 peripheral reset. + * @{ + */ +#define __HAL_RCC_AHB3_FORCE_RESET() +#define __HAL_RCC_AHB3_RELEASE_RESET() +/** + * @} + */ + +/** @defgroup RCCEx_APB1_Force_Release_Reset APB1 Force Release Reset + * @brief Force or release APB1 peripheral reset. + * @{ + */ +#if defined (STM32F410Rx) || defined (STM32F410Cx) +#define __HAL_RCC_APB1_FORCE_RESET() (RCC->APB1RSTR = 0x31624A18U) +#endif /* STM32F410Rx || STM32F410Cx */ +#if defined (STM32F410Tx) +#define __HAL_RCC_APB1_FORCE_RESET() (RCC->APB1RSTR = 0x31620A18U) +#endif /* STM32F410Tx */ +#define __HAL_RCC_TIM6_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_TIM6RST)) +#define __HAL_RCC_LPTIM1_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_LPTIM1RST)) +#define __HAL_RCC_FMPI2C1_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_FMPI2C1RST)) +#define __HAL_RCC_DAC_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_DACRST)) + +#define __HAL_RCC_TIM6_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_TIM6RST)) +#define __HAL_RCC_LPTIM1_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_LPTIM1RST)) +#define __HAL_RCC_FMPI2C1_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_FMPI2C1RST)) +#define __HAL_RCC_DAC_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_DACRST)) +/** + * @} + */ + +/** @defgroup RCCEx_APB2_Force_Release_Reset APB2 Force Release Reset + * @brief Force or release APB2 peripheral reset. + * @{ + */ +#if defined (STM32F410Rx) || defined (STM32F410Cx) +#define __HAL_RCC_APB2_FORCE_RESET() (RCC->APB2RSTR = 0x00155131U) +#endif /* STM32F410Rx || STM32F410Cx */ +#if defined (STM32F410Tx) +#define __HAL_RCC_APB2_FORCE_RESET() (RCC->APB2RSTR = 0x00055111U) +#endif /* STM32F410Tx */ +#define __HAL_RCC_SPI5_FORCE_RESET() (RCC->APB2RSTR |= (RCC_APB2RSTR_SPI5RST)) +#define __HAL_RCC_SPI5_RELEASE_RESET() (RCC->APB2RSTR &= ~(RCC_APB2RSTR_SPI5RST)) +/** + * @} + */ + +/** @defgroup RCCEx_AHB1_LowPower_Enable_Disable AHB1 Peripheral Low Power Enable Disable + * @brief Enable or disable the AHB1 peripheral clock during Low Power (Sleep) mode. + * @note Peripheral clock gating in SLEEP mode can be used to further reduce + * power consumption. + * @note After wakeup from SLEEP mode, the peripheral clock is enabled again. + * @note By default, all peripheral clocks are enabled during SLEEP mode. + * @{ + */ +#define __HAL_RCC_RNG_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_RNGLPEN)) +#define __HAL_RCC_CRC_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_CRCLPEN)) +#define __HAL_RCC_FLITF_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_FLITFLPEN)) +#define __HAL_RCC_SRAM1_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_SRAM1LPEN)) + +#define __HAL_RCC_RNG_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_RNGLPEN)) +#define __HAL_RCC_CRC_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_CRCLPEN)) +#define __HAL_RCC_FLITF_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_FLITFLPEN)) +#define __HAL_RCC_SRAM1_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_SRAM1LPEN)) +/** + * @} + */ + +/** @defgroup RCCEx_APB1_LowPower_Enable_Disable APB1 Peripheral Low Power Enable Disable + * @brief Enable or disable the APB1 peripheral clock during Low Power (Sleep) mode. + * @{ + */ +#define __HAL_RCC_TIM6_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_TIM6LPEN)) +#define __HAL_RCC_LPTIM1_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_LPTIM1LPEN)) +#define __HAL_RCC_RTCAPB_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_RTCAPBLPEN)) +#define __HAL_RCC_FMPI2C1_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_FMPI2C1LPEN)) +#define __HAL_RCC_DAC_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_DACLPEN)) + +#define __HAL_RCC_TIM6_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_TIM6LPEN)) +#define __HAL_RCC_LPTIM1_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_LPTIM1LPEN)) +#define __HAL_RCC_RTCAPB_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_RTCAPBLPEN)) +#define __HAL_RCC_FMPI2C1_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_FMPI2C1LPEN)) +#define __HAL_RCC_DAC_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_DACLPEN)) +/** + * @} + */ + +/** @defgroup RCCEx_APB2_LowPower_Enable_Disable APB2 Peripheral Low Power Enable Disable + * @brief Enable or disable the APB2 peripheral clock during Low Power (Sleep) mode. + * @{ + */ +#define __HAL_RCC_SPI5_CLK_SLEEP_ENABLE() (RCC->APB2LPENR |= (RCC_APB2LPENR_SPI5LPEN)) +#define __HAL_RCC_EXTIT_CLK_SLEEP_ENABLE() (RCC->APB2LPENR |= (RCC_APB2LPENR_EXTITLPEN)) +#define __HAL_RCC_SPI5_CLK_SLEEP_DISABLE() (RCC->APB2LPENR &= ~(RCC_APB2LPENR_SPI5LPEN)) +#define __HAL_RCC_EXTIT_CLK_SLEEP_DISABLE() (RCC->APB2LPENR &= ~(RCC_APB2LPENR_EXTITLPEN)) +/** + * @} + */ + +#endif /* STM32F410Tx || STM32F410Cx || STM32F410Rx */ +/*----------------------------------------------------------------------------*/ + +/*-------------------------------- STM32F411xx -------------------------------*/ +#if defined(STM32F411xE) +/** @defgroup RCCEx_AHB1_Clock_Enable_Disable AHB1 Peripheral Clock Enable Disable + * @brief Enables or disables the AHB1 peripheral clock. + * @note After reset, the peripheral clock (used for registers read/write access) + * is disabled and the application software has to enable this clock before + * using it. + * @{ + */ +#define __HAL_RCC_CCMDATARAMEN_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_CCMDATARAMEN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_CCMDATARAMEN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_GPIOD_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIODEN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIODEN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_GPIOE_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOEEN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOEEN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_CRC_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_CRCEN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_CRCEN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_GPIOD_CLK_DISABLE() (RCC->AHB1ENR &= ~(RCC_AHB1ENR_GPIODEN)) +#define __HAL_RCC_GPIOE_CLK_DISABLE() (RCC->AHB1ENR &= ~(RCC_AHB1ENR_GPIOEEN)) +#define __HAL_RCC_CCMDATARAMEN_CLK_DISABLE() (RCC->AHB1ENR &= ~(RCC_AHB1ENR_CCMDATARAMEN)) +#define __HAL_RCC_CRC_CLK_DISABLE() (RCC->AHB1ENR &= ~(RCC_AHB1ENR_CRCEN)) +/** + * @} + */ + +/** @defgroup RCCEx_AHB1_Peripheral_Clock_Enable_Disable_Status AHB1 Peripheral Clock Enable Disable Status + * @brief Get the enable or disable status of the AHB1 peripheral clock. + * @note After reset, the peripheral clock (used for registers read/write access) + * is disabled and the application software has to enable this clock before + * using it. + * @{ + */ +#define __HAL_RCC_GPIOD_IS_CLK_ENABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIODEN)) != RESET) +#define __HAL_RCC_GPIOE_IS_CLK_ENABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIOEEN)) != RESET) +#define __HAL_RCC_CCMDATARAMEN_IS_CLK_ENABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_CCMDATARAMEN)) != RESET) +#define __HAL_RCC_CRC_IS_CLK_ENABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_CRCEN)) != RESET) + +#define __HAL_RCC_GPIOD_IS_CLK_DISABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIODEN)) == RESET) +#define __HAL_RCC_GPIOE_IS_CLK_DISABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIOEEN)) == RESET) +#define __HAL_RCC_CCMDATARAMEN_IS_CLK_DISABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_CCMDATARAMEN)) == RESET) +#define __HAL_RCC_CRC_IS_CLK_DISABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_CRCEN)) == RESET) +/** + * @} + */ + +/** @defgroup RCCEX_AHB2_Clock_Enable_Disable AHB2 Peripheral Clock Enable Disable + * @brief Enable or disable the AHB2 peripheral clock. + * @note After reset, the peripheral clock (used for registers read/write access) + * is disabled and the application software has to enable this clock before + * using it. + * @{ + */ +#define __HAL_RCC_USB_OTG_FS_CLK_ENABLE() do {(RCC->AHB2ENR |= (RCC_AHB2ENR_OTGFSEN));\ + __HAL_RCC_SYSCFG_CLK_ENABLE();\ + }while(0U) + +#define __HAL_RCC_USB_OTG_FS_CLK_DISABLE() (RCC->AHB2ENR &= ~(RCC_AHB2ENR_OTGFSEN)) +/** + * @} + */ + +/** @defgroup RCCEx_AHB2_Peripheral_Clock_Enable_Disable_Status AHB2 Peripheral Clock Enable Disable Status + * @brief Get the enable or disable status of the AHB2 peripheral clock. + * @note After reset, the peripheral clock (used for registers read/write access) + * is disabled and the application software has to enable this clock before + * using it. + * @{ + */ +#define __HAL_RCC_USB_OTG_FS_IS_CLK_ENABLED() ((RCC->AHB2ENR & (RCC_AHB2ENR_OTGFSEN)) != RESET) +#define __HAL_RCC_USB_OTG_FS_IS_CLK_DISABLED() ((RCC->AHB2ENR & (RCC_AHB2ENR_OTGFSEN)) == RESET) +/** + * @} + */ + +/** @defgroup RCCEx_APB1_Clock_Enable_Disable APB1 Peripheral Clock Enable Disable + * @brief Enable or disable the Low Speed APB (APB1) peripheral clock. + * @note After reset, the peripheral clock (used for registers read/write access) + * is disabled and the application software has to enable this clock before + * using it. + * @{ + */ +#define __HAL_RCC_TIM2_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM2EN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM2EN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_TIM3_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM3EN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM3EN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_TIM4_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM4EN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM4EN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_SPI3_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB1ENR, RCC_APB1ENR_SPI3EN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_SPI3EN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_I2C3_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB1ENR, RCC_APB1ENR_I2C3EN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_I2C3EN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_TIM2_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_TIM2EN)) +#define __HAL_RCC_TIM3_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_TIM3EN)) +#define __HAL_RCC_TIM4_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_TIM4EN)) +#define __HAL_RCC_SPI3_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_SPI3EN)) +#define __HAL_RCC_I2C3_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_I2C3EN)) +/** + * @} + */ + +/** @defgroup RCCEx_APB1_Peripheral_Clock_Enable_Disable_Status APB1 Peripheral Clock Enable Disable Status + * @brief Get the enable or disable status of the APB1 peripheral clock. + * @note After reset, the peripheral clock (used for registers read/write access) + * is disabled and the application software has to enable this clock before + * using it. + * @{ + */ +#define __HAL_RCC_TIM2_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM2EN)) != RESET) +#define __HAL_RCC_TIM3_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM3EN)) != RESET) +#define __HAL_RCC_TIM4_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM4EN)) != RESET) +#define __HAL_RCC_SPI3_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_SPI3EN)) != RESET) +#define __HAL_RCC_I2C3_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_I2C3EN)) != RESET) + +#define __HAL_RCC_TIM2_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM2EN)) == RESET) +#define __HAL_RCC_TIM3_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM3EN)) == RESET) +#define __HAL_RCC_TIM4_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM4EN)) == RESET) +#define __HAL_RCC_SPI3_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_SPI3EN)) == RESET) +#define __HAL_RCC_I2C3_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_I2C3EN)) == RESET) +/** + * @} + */ + +/** @defgroup RCCEx_APB2_Clock_Enable_Disable APB2 Peripheral Clock Enable Disable + * @brief Enable or disable the High Speed APB (APB2) peripheral clock. + * @{ + */ +#define __HAL_RCC_SPI5_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB2ENR, RCC_APB2ENR_SPI5EN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_SPI5EN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_SDIO_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB2ENR, RCC_APB2ENR_SDIOEN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_SDIOEN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_SPI4_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB2ENR, RCC_APB2ENR_SPI4EN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_SPI4EN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_TIM10_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB2ENR, RCC_APB2ENR_TIM10EN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_TIM10EN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_SDIO_CLK_DISABLE() (RCC->APB2ENR &= ~(RCC_APB2ENR_SDIOEN)) +#define __HAL_RCC_SPI4_CLK_DISABLE() (RCC->APB2ENR &= ~(RCC_APB2ENR_SPI4EN)) +#define __HAL_RCC_TIM10_CLK_DISABLE() (RCC->APB2ENR &= ~(RCC_APB2ENR_TIM10EN)) +#define __HAL_RCC_SPI5_CLK_DISABLE() (RCC->APB2ENR &= ~(RCC_APB2ENR_SPI5EN)) +/** + * @} + */ + +/** @defgroup RCCEx_APB2_Peripheral_Clock_Enable_Disable_Status APB2 Peripheral Clock Enable Disable Status + * @brief Get the enable or disable status of the APB2 peripheral clock. + * @note After reset, the peripheral clock (used for registers read/write access) + * is disabled and the application software has to enable this clock before + * using it. + * @{ + */ +#define __HAL_RCC_SDIO_IS_CLK_ENABLED() ((RCC->APB2ENR & (RCC_APB2ENR_SDIOEN)) != RESET) +#define __HAL_RCC_SPI4_IS_CLK_ENABLED() ((RCC->APB2ENR & (RCC_APB2ENR_SPI4EN)) != RESET) +#define __HAL_RCC_TIM10_IS_CLK_ENABLED() ((RCC->APB2ENR & (RCC_APB2ENR_TIM10EN)) != RESET) +#define __HAL_RCC_SPI5_IS_CLK_ENABLED() ((RCC->APB2ENR & (RCC_APB2ENR_SPI5EN)) != RESET) + +#define __HAL_RCC_SDIO_IS_CLK_DISABLED() ((RCC->APB2ENR & (RCC_APB2ENR_SDIOEN)) == RESET) +#define __HAL_RCC_SPI4_IS_CLK_DISABLED() ((RCC->APB2ENR & (RCC_APB2ENR_SPI4EN)) == RESET) +#define __HAL_RCC_TIM10_IS_CLK_DISABLED() ((RCC->APB2ENR & (RCC_APB2ENR_TIM10EN)) == RESET) +#define __HAL_RCC_SPI5_IS_CLK_DISABLED() ((RCC->APB2ENR & (RCC_APB2ENR_SPI5EN)) == RESET) +/** + * @} + */ + +/** @defgroup RCCEx_AHB1_Force_Release_Reset AHB1 Force Release Reset + * @brief Force or release AHB1 peripheral reset. + * @{ + */ +#define __HAL_RCC_AHB1_FORCE_RESET() (RCC->AHB1RSTR = 0x0060109FU) +#define __HAL_RCC_GPIOD_FORCE_RESET() (RCC->AHB1RSTR |= (RCC_AHB1RSTR_GPIODRST)) +#define __HAL_RCC_GPIOE_FORCE_RESET() (RCC->AHB1RSTR |= (RCC_AHB1RSTR_GPIOERST)) +#define __HAL_RCC_CRC_FORCE_RESET() (RCC->AHB1RSTR |= (RCC_AHB1RSTR_CRCRST)) + +#define __HAL_RCC_GPIOD_RELEASE_RESET() (RCC->AHB1RSTR &= ~(RCC_AHB1RSTR_GPIODRST)) +#define __HAL_RCC_GPIOE_RELEASE_RESET() (RCC->AHB1RSTR &= ~(RCC_AHB1RSTR_GPIOERST)) +#define __HAL_RCC_CRC_RELEASE_RESET() (RCC->AHB1RSTR &= ~(RCC_AHB1RSTR_CRCRST)) +/** + * @} + */ + +/** @defgroup RCCEx_AHB2_Force_Release_Reset AHB2 Force Release Reset + * @brief Force or release AHB2 peripheral reset. + * @{ + */ +#define __HAL_RCC_AHB2_FORCE_RESET() (RCC->AHB2RSTR = 0x00000080U) +#define __HAL_RCC_USB_OTG_FS_FORCE_RESET() (RCC->AHB2RSTR |= (RCC_AHB2RSTR_OTGFSRST)) + +#define __HAL_RCC_AHB2_RELEASE_RESET() (RCC->AHB2RSTR = 0x00U) +#define __HAL_RCC_USB_OTG_FS_RELEASE_RESET() (RCC->AHB2RSTR &= ~(RCC_AHB2RSTR_OTGFSRST)) +/** + * @} + */ + +/** @defgroup RCCEx_AHB3_Force_Release_Reset AHB3 Force Release Reset + * @brief Force or release AHB3 peripheral reset. + * @{ + */ +#define __HAL_RCC_AHB3_FORCE_RESET() (RCC->AHB3RSTR = 0xFFFFFFFFU) +#define __HAL_RCC_AHB3_RELEASE_RESET() (RCC->AHB3RSTR = 0x00U) +/** + * @} + */ + +/** @defgroup RCCEx_APB1_Force_Release_Reset APB1 Force Release Reset + * @brief Force or release APB1 peripheral reset. + * @{ + */ +#define __HAL_RCC_APB1_FORCE_RESET() (RCC->APB1RSTR = 0x10E2C80FU) +#define __HAL_RCC_TIM2_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_TIM2RST)) +#define __HAL_RCC_TIM3_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_TIM3RST)) +#define __HAL_RCC_TIM4_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_TIM4RST)) +#define __HAL_RCC_SPI3_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_SPI3RST)) +#define __HAL_RCC_I2C3_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_I2C3RST)) + +#define __HAL_RCC_TIM2_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_TIM2RST)) +#define __HAL_RCC_TIM3_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_TIM3RST)) +#define __HAL_RCC_TIM4_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_TIM4RST)) +#define __HAL_RCC_SPI3_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_SPI3RST)) +#define __HAL_RCC_I2C3_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_I2C3RST)) +/** + * @} + */ + +/** @defgroup RCCEx_APB2_Force_Release_Reset APB2 Force Release Reset + * @brief Force or release APB2 peripheral reset. + * @{ + */ +#define __HAL_RCC_APB2_FORCE_RESET() (RCC->APB2RSTR = 0x00177931U) +#define __HAL_RCC_SPI5_FORCE_RESET() (RCC->APB2RSTR |= (RCC_APB2RSTR_SPI5RST)) +#define __HAL_RCC_SDIO_FORCE_RESET() (RCC->APB2RSTR |= (RCC_APB2RSTR_SDIORST)) +#define __HAL_RCC_SPI4_FORCE_RESET() (RCC->APB2RSTR |= (RCC_APB2RSTR_SPI4RST)) +#define __HAL_RCC_TIM10_FORCE_RESET() (RCC->APB2RSTR |= (RCC_APB2RSTR_TIM10RST)) + +#define __HAL_RCC_SDIO_RELEASE_RESET() (RCC->APB2RSTR &= ~(RCC_APB2RSTR_SDIORST)) +#define __HAL_RCC_SPI4_RELEASE_RESET() (RCC->APB2RSTR &= ~(RCC_APB2RSTR_SPI4RST)) +#define __HAL_RCC_TIM10_RELEASE_RESET() (RCC->APB2RSTR &= ~(RCC_APB2RSTR_TIM10RST)) +#define __HAL_RCC_SPI5_RELEASE_RESET() (RCC->APB2RSTR &= ~(RCC_APB2RSTR_SPI5RST)) +/** + * @} + */ + +/** @defgroup RCCEx_AHB1_LowPower_Enable_Disable AHB1 Peripheral Low Power Enable Disable + * @brief Enable or disable the AHB1 peripheral clock during Low Power (Sleep) mode. + * @note Peripheral clock gating in SLEEP mode can be used to further reduce + * power consumption. + * @note After wakeup from SLEEP mode, the peripheral clock is enabled again. + * @note By default, all peripheral clocks are enabled during SLEEP mode. + * @{ + */ +#define __HAL_RCC_GPIOD_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_GPIODLPEN)) +#define __HAL_RCC_GPIOE_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_GPIOELPEN)) +#define __HAL_RCC_CRC_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_CRCLPEN)) +#define __HAL_RCC_FLITF_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_FLITFLPEN)) +#define __HAL_RCC_SRAM1_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_SRAM1LPEN)) + +#define __HAL_RCC_GPIOD_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_GPIODLPEN)) +#define __HAL_RCC_GPIOE_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_GPIOELPEN)) +#define __HAL_RCC_CRC_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_CRCLPEN)) +#define __HAL_RCC_FLITF_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_FLITFLPEN)) +#define __HAL_RCC_SRAM1_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_SRAM1LPEN)) +/** + * @} + */ + +/** @defgroup RCCEx_AHB2_LowPower_Enable_Disable AHB2 Peripheral Low Power Enable Disable + * @brief Enable or disable the AHB2 peripheral clock during Low Power (Sleep) mode. + * @note Peripheral clock gating in SLEEP mode can be used to further reduce + * power consumption. + * @note After wake-up from SLEEP mode, the peripheral clock is enabled again. + * @note By default, all peripheral clocks are enabled during SLEEP mode. + * @{ + */ +#define __HAL_RCC_USB_OTG_FS_CLK_SLEEP_ENABLE() (RCC->AHB2LPENR |= (RCC_AHB2LPENR_OTGFSLPEN)) +#define __HAL_RCC_USB_OTG_FS_CLK_SLEEP_DISABLE() (RCC->AHB2LPENR &= ~(RCC_AHB2LPENR_OTGFSLPEN)) +/** + * @} + */ + +/** @defgroup RCCEx_APB1_LowPower_Enable_Disable APB1 Peripheral Low Power Enable Disable + * @brief Enable or disable the APB1 peripheral clock during Low Power (Sleep) mode. + * @{ + */ +#define __HAL_RCC_TIM2_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_TIM2LPEN)) +#define __HAL_RCC_TIM3_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_TIM3LPEN)) +#define __HAL_RCC_TIM4_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_TIM4LPEN)) +#define __HAL_RCC_SPI3_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_SPI3LPEN)) +#define __HAL_RCC_I2C3_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_I2C3LPEN)) + +#define __HAL_RCC_TIM2_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_TIM2LPEN)) +#define __HAL_RCC_TIM3_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_TIM3LPEN)) +#define __HAL_RCC_TIM4_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_TIM4LPEN)) +#define __HAL_RCC_SPI3_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_SPI3LPEN)) +#define __HAL_RCC_I2C3_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_I2C3LPEN)) +/** + * @} + */ + +/** @defgroup RCCEx_APB2_LowPower_Enable_Disable APB2 Peripheral Low Power Enable Disable + * @brief Enable or disable the APB2 peripheral clock during Low Power (Sleep) mode. + * @{ + */ +#define __HAL_RCC_SPI5_CLK_SLEEP_ENABLE() (RCC->APB2LPENR |= (RCC_APB2LPENR_SPI5LPEN)) +#define __HAL_RCC_SDIO_CLK_SLEEP_ENABLE() (RCC->APB2LPENR |= (RCC_APB2LPENR_SDIOLPEN)) +#define __HAL_RCC_SPI4_CLK_SLEEP_ENABLE() (RCC->APB2LPENR |= (RCC_APB2LPENR_SPI4LPEN)) +#define __HAL_RCC_TIM10_CLK_SLEEP_ENABLE() (RCC->APB2LPENR |= (RCC_APB2LPENR_TIM10LPEN)) + +#define __HAL_RCC_SDIO_CLK_SLEEP_DISABLE() (RCC->APB2LPENR &= ~(RCC_APB2LPENR_SDIOLPEN)) +#define __HAL_RCC_SPI4_CLK_SLEEP_DISABLE() (RCC->APB2LPENR &= ~(RCC_APB2LPENR_SPI4LPEN)) +#define __HAL_RCC_TIM10_CLK_SLEEP_DISABLE() (RCC->APB2LPENR &= ~(RCC_APB2LPENR_TIM10LPEN)) +#define __HAL_RCC_SPI5_CLK_SLEEP_DISABLE() (RCC->APB2LPENR &= ~(RCC_APB2LPENR_SPI5LPEN)) +/** + * @} + */ +#endif /* STM32F411xE */ +/*----------------------------------------------------------------------------*/ + +/*---------------------------------- STM32F446xx -----------------------------*/ +#if defined(STM32F446xx) +/** @defgroup RCCEx_AHB1_Clock_Enable_Disable AHB1 Peripheral Clock Enable Disable + * @brief Enables or disables the AHB1 peripheral clock. + * @note After reset, the peripheral clock (used for registers read/write access) + * is disabled and the application software has to enable this clock before + * using it. + * @{ + */ +#define __HAL_RCC_BKPSRAM_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_BKPSRAMEN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_BKPSRAMEN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_CCMDATARAMEN_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_CCMDATARAMEN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_CCMDATARAMEN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_CRC_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_CRCEN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_CRCEN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_GPIOD_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIODEN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIODEN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_GPIOE_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOEEN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOEEN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_GPIOF_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOFEN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOFEN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_GPIOG_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOGEN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOGEN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_USB_OTG_HS_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_OTGHSEN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_OTGHSEN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_USB_OTG_HS_ULPI_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_OTGHSULPIEN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_OTGHSULPIEN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_GPIOD_CLK_DISABLE() (RCC->AHB1ENR &= ~(RCC_AHB1ENR_GPIODEN)) +#define __HAL_RCC_GPIOE_CLK_DISABLE() (RCC->AHB1ENR &= ~(RCC_AHB1ENR_GPIOEEN)) +#define __HAL_RCC_GPIOF_CLK_DISABLE() (RCC->AHB1ENR &= ~(RCC_AHB1ENR_GPIOFEN)) +#define __HAL_RCC_GPIOG_CLK_DISABLE() (RCC->AHB1ENR &= ~(RCC_AHB1ENR_GPIOGEN)) +#define __HAL_RCC_USB_OTG_HS_CLK_DISABLE() (RCC->AHB1ENR &= ~(RCC_AHB1ENR_OTGHSEN)) +#define __HAL_RCC_USB_OTG_HS_ULPI_CLK_DISABLE() (RCC->AHB1ENR &= ~(RCC_AHB1ENR_OTGHSULPIEN)) +#define __HAL_RCC_BKPSRAM_CLK_DISABLE() (RCC->AHB1ENR &= ~(RCC_AHB1ENR_BKPSRAMEN)) +#define __HAL_RCC_CCMDATARAMEN_CLK_DISABLE() (RCC->AHB1ENR &= ~(RCC_AHB1ENR_CCMDATARAMEN)) +#define __HAL_RCC_CRC_CLK_DISABLE() (RCC->AHB1ENR &= ~(RCC_AHB1ENR_CRCEN)) +/** + * @} + */ + +/** @defgroup RCCEx_AHB1_Peripheral_Clock_Enable_Disable_Status AHB1 Peripheral Clock Enable Disable Status + * @brief Get the enable or disable status of the AHB1 peripheral clock. + * @note After reset, the peripheral clock (used for registers read/write access) + * is disabled and the application software has to enable this clock before + * using it. + * @{ + */ +#define __HAL_RCC_GPIOD_IS_CLK_ENABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIODEN)) != RESET) +#define __HAL_RCC_GPIOE_IS_CLK_ENABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIOEEN)) != RESET) +#define __HAL_RCC_GPIOF_IS_CLK_ENABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIOFEN)) != RESET) +#define __HAL_RCC_GPIOG_IS_CLK_ENABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIOGEN)) != RESET) +#define __HAL_RCC_USB_OTG_HS_IS_CLK_ENABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_OTGHSEN)) != RESET) +#define __HAL_RCC_USB_OTG_HS_ULPI_IS_CLK_ENABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_OTGHSULPIEN)) != RESET) +#define __HAL_RCC_BKPSRAM_IS_CLK_ENABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_BKPSRAMEN)) != RESET) +#define __HAL_RCC_CCMDATARAMEN_IS_CLK_ENABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_CCMDATARAMEN))!= RESET) +#define __HAL_RCC_CRC_IS_CLK_ENABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_CRCEN)) != RESET) + +#define __HAL_RCC_GPIOD_IS_CLK_DISABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIODEN)) == RESET) +#define __HAL_RCC_GPIOE_IS_CLK_DISABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIOEEN)) == RESET) +#define __HAL_RCC_GPIOF_IS_CLK_DISABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIOFEN)) == RESET) +#define __HAL_RCC_GPIOG_IS_CLK_DISABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIOGEN)) == RESET) +#define __HAL_RCC_USB_OTG_HS_IS_CLK_DISABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_OTGHSEN)) == RESET) +#define __HAL_RCC_USB_OTG_HS_ULPI_IS_CLK_DISABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_OTGHSULPIEN)) == RESET) +#define __HAL_RCC_BKPSRAM_IS_CLK_DISABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_BKPSRAMEN)) == RESET) +#define __HAL_RCC_CCMDATARAMEN_IS_CLK_DISABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_CCMDATARAMEN)) == RESET) +#define __HAL_RCC_CRC_IS_CLK_DISABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_CRCEN)) == RESET) +/** + * @} + */ + +/** @defgroup RCCEx_AHB2_Clock_Enable_Disable AHB2 Peripheral Clock Enable Disable + * @brief Enable or disable the AHB2 peripheral clock. + * @note After reset, the peripheral clock (used for registers read/write access) + * is disabled and the application software has to enable this clock before + * using it. + * @{ + */ +#define __HAL_RCC_DCMI_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->AHB2ENR, RCC_AHB2ENR_DCMIEN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->AHB2ENR, RCC_AHB2ENR_DCMIEN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_DCMI_CLK_DISABLE() (RCC->AHB2ENR &= ~(RCC_AHB2ENR_DCMIEN)) +#define __HAL_RCC_USB_OTG_FS_CLK_ENABLE() do {(RCC->AHB2ENR |= (RCC_AHB2ENR_OTGFSEN));\ + __HAL_RCC_SYSCFG_CLK_ENABLE();\ + }while(0U) + +#define __HAL_RCC_USB_OTG_FS_CLK_DISABLE() (RCC->AHB2ENR &= ~(RCC_AHB2ENR_OTGFSEN)) + +#define __HAL_RCC_RNG_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->AHB2ENR, RCC_AHB2ENR_RNGEN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->AHB2ENR, RCC_AHB2ENR_RNGEN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_RNG_CLK_DISABLE() (RCC->AHB2ENR &= ~(RCC_AHB2ENR_RNGEN)) +/** + * @} + */ + +/** @defgroup RCCEx_AHB2_Peripheral_Clock_Enable_Disable_Status AHB2 Peripheral Clock Enable Disable Status + * @brief Get the enable or disable status of the AHB2 peripheral clock. + * @note After reset, the peripheral clock (used for registers read/write access) + * is disabled and the application software has to enable this clock before + * using it. + * @{ + */ +#define __HAL_RCC_DCMI_IS_CLK_ENABLED() ((RCC->AHB2ENR & (RCC_AHB2ENR_DCMIEN)) != RESET) +#define __HAL_RCC_DCMI_IS_CLK_DISABLED() ((RCC->AHB2ENR & (RCC_AHB2ENR_DCMIEN)) == RESET) + +#define __HAL_RCC_USB_OTG_FS_IS_CLK_ENABLED() ((RCC->AHB2ENR & (RCC_AHB2ENR_OTGFSEN)) != RESET) +#define __HAL_RCC_USB_OTG_FS_IS_CLK_DISABLED() ((RCC->AHB2ENR & (RCC_AHB2ENR_OTGFSEN)) == RESET) + +#define __HAL_RCC_RNG_IS_CLK_ENABLED() ((RCC->AHB2ENR & (RCC_AHB2ENR_RNGEN)) != RESET) +#define __HAL_RCC_RNG_IS_CLK_DISABLED() ((RCC->AHB2ENR & (RCC_AHB2ENR_RNGEN)) == RESET) +/** + * @} + */ + +/** @defgroup RCCEx_AHB3_Clock_Enable_Disable AHB3 Peripheral Clock Enable Disable + * @brief Enables or disables the AHB3 peripheral clock. + * @note After reset, the peripheral clock (used for registers read/write access) + * is disabled and the application software has to enable this clock before + * using it. + * @{ + */ +#define __HAL_RCC_FMC_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->AHB3ENR, RCC_AHB3ENR_FMCEN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->AHB3ENR, RCC_AHB3ENR_FMCEN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_QSPI_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->AHB3ENR, RCC_AHB3ENR_QSPIEN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->AHB3ENR, RCC_AHB3ENR_QSPIEN);\ + UNUSED(tmpreg); \ + } while(0U) + +#define __HAL_RCC_FMC_CLK_DISABLE() (RCC->AHB3ENR &= ~(RCC_AHB3ENR_FMCEN)) +#define __HAL_RCC_QSPI_CLK_DISABLE() (RCC->AHB3ENR &= ~(RCC_AHB3ENR_QSPIEN)) +/** + * @} + */ + +/** @defgroup RCCEx_AHB3_Peripheral_Clock_Enable_Disable_Status AHB3 Peripheral Clock Enable Disable Status + * @brief Get the enable or disable status of the AHB3 peripheral clock. + * @note After reset, the peripheral clock (used for registers read/write access) + * is disabled and the application software has to enable this clock before + * using it. + * @{ + */ +#define __HAL_RCC_FMC_IS_CLK_ENABLED() ((RCC->AHB3ENR & (RCC_AHB3ENR_FMCEN)) != RESET) +#define __HAL_RCC_QSPI_IS_CLK_ENABLED() ((RCC->AHB3ENR & (RCC_AHB3ENR_QSPIEN)) != RESET) + +#define __HAL_RCC_FMC_IS_CLK_DISABLED() ((RCC->AHB3ENR & (RCC_AHB3ENR_FMCEN)) == RESET) +#define __HAL_RCC_QSPI_IS_CLK_DISABLED() ((RCC->AHB3ENR & (RCC_AHB3ENR_QSPIEN)) == RESET) +/** + * @} + */ + +/** @defgroup RCCEx_APB1_Clock_Enable_Disable APB1 Peripheral Clock Enable Disable + * @brief Enable or disable the Low Speed APB (APB1) peripheral clock. + * @note After reset, the peripheral clock (used for registers read/write access) + * is disabled and the application software has to enable this clock before + * using it. + * @{ + */ +#define __HAL_RCC_TIM6_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM6EN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM6EN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_TIM7_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM7EN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM7EN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_TIM12_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM12EN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM12EN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_TIM13_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM13EN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM13EN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_TIM14_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM14EN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM14EN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_SPDIFRX_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB1ENR, RCC_APB1ENR_SPDIFRXEN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_SPDIFRXEN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_USART3_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB1ENR, RCC_APB1ENR_USART3EN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_USART3EN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_UART4_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB1ENR, RCC_APB1ENR_UART4EN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_UART4EN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_UART5_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB1ENR, RCC_APB1ENR_UART5EN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_UART5EN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_FMPI2C1_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB1ENR, RCC_APB1ENR_FMPI2C1EN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_FMPI2C1EN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_CAN1_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB1ENR, RCC_APB1ENR_CAN1EN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_CAN1EN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_CAN2_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB1ENR, RCC_APB1ENR_CAN2EN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_CAN2EN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_CEC_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB1ENR, RCC_APB1ENR_CECEN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_CECEN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_DAC_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB1ENR, RCC_APB1ENR_DACEN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_DACEN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_TIM2_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM2EN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM2EN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_TIM3_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM3EN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM3EN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_TIM4_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM4EN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM4EN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_SPI3_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB1ENR, RCC_APB1ENR_SPI3EN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_SPI3EN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_I2C3_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB1ENR, RCC_APB1ENR_I2C3EN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_I2C3EN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_TIM2_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_TIM2EN)) +#define __HAL_RCC_TIM3_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_TIM3EN)) +#define __HAL_RCC_TIM4_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_TIM4EN)) +#define __HAL_RCC_SPI3_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_SPI3EN)) +#define __HAL_RCC_I2C3_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_I2C3EN)) +#define __HAL_RCC_TIM6_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_TIM6EN)) +#define __HAL_RCC_TIM7_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_TIM7EN)) +#define __HAL_RCC_TIM12_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_TIM12EN)) +#define __HAL_RCC_TIM13_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_TIM13EN)) +#define __HAL_RCC_TIM14_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_TIM14EN)) +#define __HAL_RCC_SPDIFRX_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_SPDIFRXEN)) +#define __HAL_RCC_USART3_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_USART3EN)) +#define __HAL_RCC_UART4_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_UART4EN)) +#define __HAL_RCC_UART5_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_UART5EN)) +#define __HAL_RCC_FMPI2C1_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_FMPI2C1EN)) +#define __HAL_RCC_CAN1_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_CAN1EN)) +#define __HAL_RCC_CAN2_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_CAN2EN)) +#define __HAL_RCC_CEC_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_CECEN)) +#define __HAL_RCC_DAC_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_DACEN)) +/** + * @} + */ + +/** @defgroup RCCEx_APB1_Peripheral_Clock_Enable_Disable_Status APB1 Peripheral Clock Enable Disable Status + * @brief Get the enable or disable status of the APB1 peripheral clock. + * @note After reset, the peripheral clock (used for registers read/write access) + * is disabled and the application software has to enable this clock before + * using it. + * @{ + */ +#define __HAL_RCC_TIM2_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM2EN)) != RESET) +#define __HAL_RCC_TIM3_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM3EN)) != RESET) +#define __HAL_RCC_TIM4_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM4EN)) != RESET) +#define __HAL_RCC_SPI3_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_SPI3EN)) != RESET) +#define __HAL_RCC_I2C3_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_I2C3EN)) != RESET) +#define __HAL_RCC_TIM6_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM6EN)) != RESET) +#define __HAL_RCC_TIM7_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM7EN)) != RESET) +#define __HAL_RCC_TIM12_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM12EN)) != RESET) +#define __HAL_RCC_TIM13_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM13EN)) != RESET) +#define __HAL_RCC_TIM14_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM14EN)) != RESET) +#define __HAL_RCC_SPDIFRX_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_SPDIFRXEN)) != RESET) +#define __HAL_RCC_USART3_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_USART3EN)) != RESET) +#define __HAL_RCC_UART4_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_UART4EN)) != RESET) +#define __HAL_RCC_UART5_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_UART5EN)) != RESET) +#define __HAL_RCC_FMPI2C1_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_FMPI2C1EN)) != RESET) +#define __HAL_RCC_CAN1_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_CAN1EN)) != RESET) +#define __HAL_RCC_CAN2_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_CAN2EN)) != RESET) +#define __HAL_RCC_CEC_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_CECEN)) != RESET) +#define __HAL_RCC_DAC_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_DACEN)) != RESET) + +#define __HAL_RCC_TIM2_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM2EN)) == RESET) +#define __HAL_RCC_TIM3_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM3EN)) == RESET) +#define __HAL_RCC_TIM4_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM4EN)) == RESET) +#define __HAL_RCC_SPI3_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_SPI3EN)) == RESET) +#define __HAL_RCC_I2C3_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_I2C3EN)) == RESET) +#define __HAL_RCC_TIM6_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM6EN)) == RESET) +#define __HAL_RCC_TIM7_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM7EN)) == RESET) +#define __HAL_RCC_TIM12_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM12EN)) == RESET) +#define __HAL_RCC_TIM13_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM13EN)) == RESET) +#define __HAL_RCC_TIM14_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM14EN)) == RESET) +#define __HAL_RCC_SPDIFRX_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_SPDIFRXEN)) == RESET) +#define __HAL_RCC_USART3_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_USART3EN)) == RESET) +#define __HAL_RCC_UART4_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_UART4EN)) == RESET) +#define __HAL_RCC_UART5_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_UART5EN)) == RESET) +#define __HAL_RCC_FMPI2C1_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_FMPI2C1EN)) == RESET) +#define __HAL_RCC_CAN1_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_CAN1EN)) == RESET) +#define __HAL_RCC_CAN2_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_CAN2EN)) == RESET) +#define __HAL_RCC_CEC_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_CECEN)) == RESET) +#define __HAL_RCC_DAC_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_DACEN)) == RESET) +/** + * @} + */ + +/** @defgroup RCCEx_APB2_Clock_Enable_Disable APB2 Peripheral Clock Enable Disable + * @brief Enable or disable the High Speed APB (APB2) peripheral clock. + * @note After reset, the peripheral clock (used for registers read/write access) + * is disabled and the application software has to enable this clock before + * using it. + * @{ + */ +#define __HAL_RCC_TIM8_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB2ENR, RCC_APB2ENR_TIM8EN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_TIM8EN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_ADC2_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB2ENR, RCC_APB2ENR_ADC2EN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_ADC2EN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_ADC3_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB2ENR, RCC_APB2ENR_ADC3EN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_ADC3EN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_SAI1_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB2ENR, RCC_APB2ENR_SAI1EN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_SAI1EN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_SAI2_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB2ENR, RCC_APB2ENR_SAI2EN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_SAI2EN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_SDIO_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB2ENR, RCC_APB2ENR_SDIOEN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_SDIOEN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_SPI4_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB2ENR, RCC_APB2ENR_SPI4EN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_SPI4EN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_TIM10_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB2ENR, RCC_APB2ENR_TIM10EN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_TIM10EN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_SDIO_CLK_DISABLE() (RCC->APB2ENR &= ~(RCC_APB2ENR_SDIOEN)) +#define __HAL_RCC_SPI4_CLK_DISABLE() (RCC->APB2ENR &= ~(RCC_APB2ENR_SPI4EN)) +#define __HAL_RCC_TIM10_CLK_DISABLE() (RCC->APB2ENR &= ~(RCC_APB2ENR_TIM10EN)) +#define __HAL_RCC_TIM8_CLK_DISABLE() (RCC->APB2ENR &= ~(RCC_APB2ENR_TIM8EN)) +#define __HAL_RCC_ADC2_CLK_DISABLE() (RCC->APB2ENR &= ~(RCC_APB2ENR_ADC2EN)) +#define __HAL_RCC_ADC3_CLK_DISABLE() (RCC->APB2ENR &= ~(RCC_APB2ENR_ADC3EN)) +#define __HAL_RCC_SAI1_CLK_DISABLE() (RCC->APB2ENR &= ~(RCC_APB2ENR_SAI1EN)) +#define __HAL_RCC_SAI2_CLK_DISABLE() (RCC->APB2ENR &= ~(RCC_APB2ENR_SAI2EN)) +/** + * @} + */ + +/** @defgroup RCCEx_APB2_Peripheral_Clock_Enable_Disable_Status APB2 Peripheral Clock Enable Disable Status + * @brief Get the enable or disable status of the APB2 peripheral clock. + * @note After reset, the peripheral clock (used for registers read/write access) + * is disabled and the application software has to enable this clock before + * using it. + * @{ + */ +#define __HAL_RCC_SDIO_IS_CLK_ENABLED() ((RCC->APB2ENR & (RCC_APB2ENR_SDIOEN)) != RESET) +#define __HAL_RCC_SPI4_IS_CLK_ENABLED() ((RCC->APB2ENR & (RCC_APB2ENR_SPI4EN)) != RESET) +#define __HAL_RCC_TIM10_IS_CLK_ENABLED() ((RCC->APB2ENR & (RCC_APB2ENR_TIM10EN)) != RESET) +#define __HAL_RCC_TIM8_IS_CLK_ENABLED() ((RCC->APB2ENR & (RCC_APB2ENR_TIM8EN)) != RESET) +#define __HAL_RCC_ADC2_IS_CLK_ENABLED() ((RCC->APB2ENR & (RCC_APB2ENR_ADC2EN)) != RESET) +#define __HAL_RCC_ADC3_IS_CLK_ENABLED() ((RCC->APB2ENR & (RCC_APB2ENR_ADC3EN)) != RESET) +#define __HAL_RCC_SAI1_IS_CLK_ENABLED() ((RCC->APB2ENR & (RCC_APB2ENR_SAI1EN)) != RESET) +#define __HAL_RCC_SAI2_IS_CLK_ENABLED() ((RCC->APB2ENR & (RCC_APB2ENR_SAI2EN)) != RESET) + +#define __HAL_RCC_SDIO_IS_CLK_DISABLED() ((RCC->APB2ENR & (RCC_APB2ENR_SDIOEN)) == RESET) +#define __HAL_RCC_SPI4_IS_CLK_DISABLED() ((RCC->APB2ENR & (RCC_APB2ENR_SPI4EN)) == RESET) +#define __HAL_RCC_TIM10_IS_CLK_DISABLED() ((RCC->APB2ENR & (RCC_APB2ENR_TIM10EN)) == RESET) +#define __HAL_RCC_TIM8_IS_CLK_DISABLED() ((RCC->APB2ENR & (RCC_APB2ENR_TIM8EN)) == RESET) +#define __HAL_RCC_ADC2_IS_CLK_DISABLED() ((RCC->APB2ENR & (RCC_APB2ENR_ADC2EN)) == RESET) +#define __HAL_RCC_ADC3_IS_CLK_DISABLED() ((RCC->APB2ENR & (RCC_APB2ENR_ADC3EN)) == RESET) +#define __HAL_RCC_SAI1_IS_CLK_DISABLED() ((RCC->APB2ENR & (RCC_APB2ENR_SAI1EN)) == RESET) +#define __HAL_RCC_SAI2_IS_CLK_DISABLED() ((RCC->APB2ENR & (RCC_APB2ENR_SAI2EN)) == RESET) +/** + * @} + */ + +/** @defgroup RCCEx_AHB1_Force_Release_Reset AHB1 Force Release Reset + * @brief Force or release AHB1 peripheral reset. + * @{ + */ +#define __HAL_RCC_AHB1_FORCE_RESET() (RCC->AHB1RSTR = 0x206010FFU) +#define __HAL_RCC_GPIOD_FORCE_RESET() (RCC->AHB1RSTR |= (RCC_AHB1RSTR_GPIODRST)) +#define __HAL_RCC_GPIOE_FORCE_RESET() (RCC->AHB1RSTR |= (RCC_AHB1RSTR_GPIOERST)) +#define __HAL_RCC_GPIOF_FORCE_RESET() (RCC->AHB1RSTR |= (RCC_AHB1RSTR_GPIOFRST)) +#define __HAL_RCC_GPIOG_FORCE_RESET() (RCC->AHB1RSTR |= (RCC_AHB1RSTR_GPIOGRST)) +#define __HAL_RCC_USB_OTG_HS_FORCE_RESET() (RCC->AHB1RSTR |= (RCC_AHB1RSTR_OTGHRST)) +#define __HAL_RCC_CRC_FORCE_RESET() (RCC->AHB1RSTR |= (RCC_AHB1RSTR_CRCRST)) + +#define __HAL_RCC_GPIOD_RELEASE_RESET() (RCC->AHB1RSTR &= ~(RCC_AHB1RSTR_GPIODRST)) +#define __HAL_RCC_GPIOE_RELEASE_RESET() (RCC->AHB1RSTR &= ~(RCC_AHB1RSTR_GPIOERST)) +#define __HAL_RCC_GPIOF_RELEASE_RESET() (RCC->AHB1RSTR &= ~(RCC_AHB1RSTR_GPIOFRST)) +#define __HAL_RCC_GPIOG_RELEASE_RESET() (RCC->AHB1RSTR &= ~(RCC_AHB1RSTR_GPIOGRST)) +#define __HAL_RCC_USB_OTG_HS_RELEASE_RESET() (RCC->AHB1RSTR &= ~(RCC_AHB1RSTR_OTGHRST)) +#define __HAL_RCC_CRC_RELEASE_RESET() (RCC->AHB1RSTR &= ~(RCC_AHB1RSTR_CRCRST)) +/** + * @} + */ + +/** @defgroup RCCEx_AHB2_Force_Release_Reset AHB2 Force Release Reset + * @brief Force or release AHB2 peripheral reset. + * @{ + */ +#define __HAL_RCC_AHB2_FORCE_RESET() (RCC->AHB2RSTR = 0x00000081U) +#define __HAL_RCC_USB_OTG_FS_FORCE_RESET() (RCC->AHB2RSTR |= (RCC_AHB2RSTR_OTGFSRST)) +#define __HAL_RCC_RNG_FORCE_RESET() (RCC->AHB2RSTR |= (RCC_AHB2RSTR_RNGRST)) +#define __HAL_RCC_DCMI_FORCE_RESET() (RCC->AHB2RSTR |= (RCC_AHB2RSTR_DCMIRST)) + +#define __HAL_RCC_AHB2_RELEASE_RESET() (RCC->AHB2RSTR = 0x00U) +#define __HAL_RCC_USB_OTG_FS_RELEASE_RESET() (RCC->AHB2RSTR &= ~(RCC_AHB2RSTR_OTGFSRST)) +#define __HAL_RCC_RNG_RELEASE_RESET() (RCC->AHB2RSTR &= ~(RCC_AHB2RSTR_RNGRST)) +#define __HAL_RCC_DCMI_RELEASE_RESET() (RCC->AHB2RSTR &= ~(RCC_AHB2RSTR_DCMIRST)) +/** + * @} + */ + +/** @defgroup RCCEx_AHB3_Force_Release_Reset AHB3 Force Release Reset + * @brief Force or release AHB3 peripheral reset. + * @{ + */ +#define __HAL_RCC_AHB3_FORCE_RESET() (RCC->AHB3RSTR = 0x00000003U) +#define __HAL_RCC_AHB3_RELEASE_RESET() (RCC->AHB3RSTR = 0x00U) + +#define __HAL_RCC_FMC_FORCE_RESET() (RCC->AHB3RSTR |= (RCC_AHB3RSTR_FMCRST)) +#define __HAL_RCC_QSPI_FORCE_RESET() (RCC->AHB3RSTR |= (RCC_AHB3RSTR_QSPIRST)) + +#define __HAL_RCC_FMC_RELEASE_RESET() (RCC->AHB3RSTR &= ~(RCC_AHB3RSTR_FMCRST)) +#define __HAL_RCC_QSPI_RELEASE_RESET() (RCC->AHB3RSTR &= ~(RCC_AHB3RSTR_QSPIRST)) +/** + * @} + */ + +/** @defgroup RCCEx_APB1_Force_Release_Reset APB1 Force Release Reset + * @brief Force or release APB1 peripheral reset. + * @{ + */ +#define __HAL_RCC_APB1_FORCE_RESET() (RCC->APB1RSTR = 0x3FFFC9FFU) +#define __HAL_RCC_TIM6_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_TIM6RST)) +#define __HAL_RCC_TIM7_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_TIM7RST)) +#define __HAL_RCC_TIM12_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_TIM12RST)) +#define __HAL_RCC_TIM13_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_TIM13RST)) +#define __HAL_RCC_TIM14_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_TIM14RST)) +#define __HAL_RCC_SPDIFRX_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_SPDIFRXRST)) +#define __HAL_RCC_USART3_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_USART3RST)) +#define __HAL_RCC_UART4_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_UART4RST)) +#define __HAL_RCC_UART5_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_UART5RST)) +#define __HAL_RCC_FMPI2C1_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_FMPI2C1RST)) +#define __HAL_RCC_CAN1_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_CAN1RST)) +#define __HAL_RCC_CAN2_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_CAN2RST)) +#define __HAL_RCC_CEC_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_CECRST)) +#define __HAL_RCC_DAC_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_DACRST)) +#define __HAL_RCC_TIM2_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_TIM2RST)) +#define __HAL_RCC_TIM3_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_TIM3RST)) +#define __HAL_RCC_TIM4_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_TIM4RST)) +#define __HAL_RCC_SPI3_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_SPI3RST)) +#define __HAL_RCC_I2C3_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_I2C3RST)) + +#define __HAL_RCC_TIM2_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_TIM2RST)) +#define __HAL_RCC_TIM3_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_TIM3RST)) +#define __HAL_RCC_TIM4_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_TIM4RST)) +#define __HAL_RCC_SPI3_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_SPI3RST)) +#define __HAL_RCC_I2C3_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_I2C3RST)) +#define __HAL_RCC_TIM6_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_TIM6RST)) +#define __HAL_RCC_TIM7_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_TIM7RST)) +#define __HAL_RCC_TIM12_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_TIM12RST)) +#define __HAL_RCC_TIM13_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_TIM13RST)) +#define __HAL_RCC_TIM14_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_TIM14RST)) +#define __HAL_RCC_SPDIFRX_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_SPDIFRXRST)) +#define __HAL_RCC_USART3_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_USART3RST)) +#define __HAL_RCC_UART4_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_UART4RST)) +#define __HAL_RCC_UART5_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_UART5RST)) +#define __HAL_RCC_FMPI2C1_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_FMPI2C1RST)) +#define __HAL_RCC_CAN1_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_CAN1RST)) +#define __HAL_RCC_CAN2_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_CAN2RST)) +#define __HAL_RCC_CEC_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_CECRST)) +#define __HAL_RCC_DAC_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_DACRST)) +/** + * @} + */ + +/** @defgroup RCCEx_APB2_Force_Release_Reset APB2 Force Release Reset + * @brief Force or release APB2 peripheral reset. + * @{ + */ +#define __HAL_RCC_APB2_FORCE_RESET() (RCC->APB2RSTR = 0x00C77933U) +#define __HAL_RCC_TIM8_FORCE_RESET() (RCC->APB2RSTR |= (RCC_APB2RSTR_TIM8RST)) +#define __HAL_RCC_SAI1_FORCE_RESET() (RCC->APB2RSTR |= (RCC_APB2RSTR_SAI1RST)) +#define __HAL_RCC_SAI2_FORCE_RESET() (RCC->APB2RSTR |= (RCC_APB2RSTR_SAI2RST)) +#define __HAL_RCC_SDIO_FORCE_RESET() (RCC->APB2RSTR |= (RCC_APB2RSTR_SDIORST)) +#define __HAL_RCC_SPI4_FORCE_RESET() (RCC->APB2RSTR |= (RCC_APB2RSTR_SPI4RST)) +#define __HAL_RCC_TIM10_FORCE_RESET() (RCC->APB2RSTR |= (RCC_APB2RSTR_TIM10RST)) + +#define __HAL_RCC_SDIO_RELEASE_RESET() (RCC->APB2RSTR &= ~(RCC_APB2RSTR_SDIORST)) +#define __HAL_RCC_SPI4_RELEASE_RESET() (RCC->APB2RSTR &= ~(RCC_APB2RSTR_SPI4RST)) +#define __HAL_RCC_TIM10_RELEASE_RESET() (RCC->APB2RSTR &= ~(RCC_APB2RSTR_TIM10RST)) +#define __HAL_RCC_TIM8_RELEASE_RESET() (RCC->APB2RSTR &= ~(RCC_APB2RSTR_TIM8RST)) +#define __HAL_RCC_SAI1_RELEASE_RESET() (RCC->APB2RSTR &= ~(RCC_APB2RSTR_SAI1RST)) +#define __HAL_RCC_SAI2_RELEASE_RESET() (RCC->APB2RSTR &= ~(RCC_APB2RSTR_SAI2RST)) +/** + * @} + */ + +/** @defgroup RCCEx_AHB1_LowPower_Enable_Disable AHB1 Peripheral Low Power Enable Disable + * @brief Enable or disable the AHB1 peripheral clock during Low Power (Sleep) mode. + * @note Peripheral clock gating in SLEEP mode can be used to further reduce + * power consumption. + * @note After wakeup from SLEEP mode, the peripheral clock is enabled again. + * @note By default, all peripheral clocks are enabled during SLEEP mode. + * @{ + */ +#define __HAL_RCC_GPIOD_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_GPIODLPEN)) +#define __HAL_RCC_GPIOE_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_GPIOELPEN)) +#define __HAL_RCC_GPIOF_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_GPIOFLPEN)) +#define __HAL_RCC_GPIOG_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_GPIOGLPEN)) +#define __HAL_RCC_SRAM2_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_SRAM2LPEN)) +#define __HAL_RCC_USB_OTG_HS_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_OTGHSLPEN)) +#define __HAL_RCC_USB_OTG_HS_ULPI_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_OTGHSULPILPEN)) +#define __HAL_RCC_CRC_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_CRCLPEN)) +#define __HAL_RCC_FLITF_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_FLITFLPEN)) +#define __HAL_RCC_SRAM1_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_SRAM1LPEN)) +#define __HAL_RCC_BKPSRAM_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_BKPSRAMLPEN)) + +#define __HAL_RCC_GPIOD_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_GPIODLPEN)) +#define __HAL_RCC_GPIOE_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_GPIOELPEN)) +#define __HAL_RCC_GPIOF_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_GPIOFLPEN)) +#define __HAL_RCC_GPIOG_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_GPIOGLPEN)) +#define __HAL_RCC_SRAM2_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_SRAM2LPEN)) +#define __HAL_RCC_USB_OTG_HS_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_OTGHSLPEN)) +#define __HAL_RCC_USB_OTG_HS_ULPI_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_OTGHSULPILPEN)) +#define __HAL_RCC_CRC_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_CRCLPEN)) +#define __HAL_RCC_FLITF_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_FLITFLPEN)) +#define __HAL_RCC_SRAM1_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_SRAM1LPEN)) +#define __HAL_RCC_BKPSRAM_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_BKPSRAMLPEN)) +/** + * @} + */ + +/** @defgroup RCCEx_AHB2_LowPower_Enable_Disable AHB2 Peripheral Low Power Enable Disable + * @brief Enable or disable the AHB2 peripheral clock during Low Power (Sleep) mode. + * @note Peripheral clock gating in SLEEP mode can be used to further reduce + * power consumption. + * @note After wake-up from SLEEP mode, the peripheral clock is enabled again. + * @note By default, all peripheral clocks are enabled during SLEEP mode. + * @{ + */ +#define __HAL_RCC_USB_OTG_FS_CLK_SLEEP_ENABLE() (RCC->AHB2LPENR |= (RCC_AHB2LPENR_OTGFSLPEN)) +#define __HAL_RCC_USB_OTG_FS_CLK_SLEEP_DISABLE() (RCC->AHB2LPENR &= ~(RCC_AHB2LPENR_OTGFSLPEN)) + +#define __HAL_RCC_RNG_CLK_SLEEP_ENABLE() (RCC->AHB2LPENR |= (RCC_AHB2LPENR_RNGLPEN)) +#define __HAL_RCC_RNG_CLK_SLEEP_DISABLE() (RCC->AHB2LPENR &= ~(RCC_AHB2LPENR_RNGLPEN)) + +#define __HAL_RCC_DCMI_CLK_SLEEP_ENABLE() (RCC->AHB2LPENR |= (RCC_AHB2LPENR_DCMILPEN)) +#define __HAL_RCC_DCMI_CLK_SLEEP_DISABLE() (RCC->AHB2LPENR &= ~(RCC_AHB2LPENR_DCMILPEN)) +/** + * @} + */ + +/** @defgroup RCCEx_AHB3_LowPower_Enable_Disable AHB3 Peripheral Low Power Enable Disable + * @brief Enable or disable the AHB3 peripheral clock during Low Power (Sleep) mode. + * @note Peripheral clock gating in SLEEP mode can be used to further reduce + * power consumption. + * @note After wakeup from SLEEP mode, the peripheral clock is enabled again. + * @note By default, all peripheral clocks are enabled during SLEEP mode. + * @{ + */ +#define __HAL_RCC_FMC_CLK_SLEEP_ENABLE() (RCC->AHB3LPENR |= (RCC_AHB3LPENR_FMCLPEN)) +#define __HAL_RCC_QSPI_CLK_SLEEP_ENABLE() (RCC->AHB3LPENR |= (RCC_AHB3LPENR_QSPILPEN)) + +#define __HAL_RCC_FMC_CLK_SLEEP_DISABLE() (RCC->AHB3LPENR &= ~(RCC_AHB3LPENR_FMCLPEN)) +#define __HAL_RCC_QSPI_CLK_SLEEP_DISABLE() (RCC->AHB3LPENR &= ~(RCC_AHB3LPENR_QSPILPEN)) +/** + * @} + */ + +/** @defgroup RCCEx_APB1_LowPower_Enable_Disable APB1 Peripheral Low Power Enable Disable + * @brief Enable or disable the APB1 peripheral clock during Low Power (Sleep) mode. + * @note Peripheral clock gating in SLEEP mode can be used to further reduce + * power consumption. + * @note After wakeup from SLEEP mode, the peripheral clock is enabled again. + * @note By default, all peripheral clocks are enabled during SLEEP mode. + * @{ + */ +#define __HAL_RCC_TIM6_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_TIM6LPEN)) +#define __HAL_RCC_TIM7_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_TIM7LPEN)) +#define __HAL_RCC_TIM12_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_TIM12LPEN)) +#define __HAL_RCC_TIM13_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_TIM13LPEN)) +#define __HAL_RCC_TIM14_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_TIM14LPEN)) +#define __HAL_RCC_SPDIFRX_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_SPDIFRXLPEN)) +#define __HAL_RCC_USART3_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_USART3LPEN)) +#define __HAL_RCC_UART4_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_UART4LPEN)) +#define __HAL_RCC_UART5_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_UART5LPEN)) +#define __HAL_RCC_FMPI2C1_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_FMPI2C1LPEN)) +#define __HAL_RCC_CAN1_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_CAN1LPEN)) +#define __HAL_RCC_CAN2_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_CAN2LPEN)) +#define __HAL_RCC_CEC_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_CECLPEN)) +#define __HAL_RCC_DAC_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_DACLPEN)) +#define __HAL_RCC_TIM2_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_TIM2LPEN)) +#define __HAL_RCC_TIM3_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_TIM3LPEN)) +#define __HAL_RCC_TIM4_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_TIM4LPEN)) +#define __HAL_RCC_SPI3_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_SPI3LPEN)) +#define __HAL_RCC_I2C3_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_I2C3LPEN)) + +#define __HAL_RCC_TIM2_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_TIM2LPEN)) +#define __HAL_RCC_TIM3_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_TIM3LPEN)) +#define __HAL_RCC_TIM4_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_TIM4LPEN)) +#define __HAL_RCC_SPI3_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_SPI3LPEN)) +#define __HAL_RCC_I2C3_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_I2C3LPEN)) +#define __HAL_RCC_TIM6_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_TIM6LPEN)) +#define __HAL_RCC_TIM7_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_TIM7LPEN)) +#define __HAL_RCC_TIM12_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_TIM12LPEN)) +#define __HAL_RCC_TIM13_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_TIM13LPEN)) +#define __HAL_RCC_TIM14_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_TIM14LPEN)) +#define __HAL_RCC_SPDIFRX_CLK_SLEEP_DISABLE()(RCC->APB1LPENR &= ~(RCC_APB1LPENR_SPDIFRXLPEN)) +#define __HAL_RCC_USART3_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_USART3LPEN)) +#define __HAL_RCC_UART4_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_UART4LPEN)) +#define __HAL_RCC_UART5_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_UART5LPEN)) +#define __HAL_RCC_FMPI2C1_CLK_SLEEP_DISABLE()(RCC->APB1LPENR &= ~(RCC_APB1LPENR_FMPI2C1LPEN)) +#define __HAL_RCC_CAN1_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_CAN1LPEN)) +#define __HAL_RCC_CAN2_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_CAN2LPEN)) +#define __HAL_RCC_CEC_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_CECLPEN)) +#define __HAL_RCC_DAC_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_DACLPEN)) +/** + * @} + */ + +/** @defgroup RCCEx_APB2_LowPower_Enable_Disable APB2 Peripheral Low Power Enable Disable + * @brief Enable or disable the APB2 peripheral clock during Low Power (Sleep) mode. + * @note Peripheral clock gating in SLEEP mode can be used to further reduce + * power consumption. + * @note After wakeup from SLEEP mode, the peripheral clock is enabled again. + * @note By default, all peripheral clocks are enabled during SLEEP mode. + * @{ + */ +#define __HAL_RCC_TIM8_CLK_SLEEP_ENABLE() (RCC->APB2LPENR |= (RCC_APB2LPENR_TIM8LPEN)) +#define __HAL_RCC_ADC2_CLK_SLEEP_ENABLE() (RCC->APB2LPENR |= (RCC_APB2LPENR_ADC2LPEN)) +#define __HAL_RCC_ADC3_CLK_SLEEP_ENABLE() (RCC->APB2LPENR |= (RCC_APB2LPENR_ADC3LPEN)) +#define __HAL_RCC_SAI1_CLK_SLEEP_ENABLE() (RCC->APB2LPENR |= (RCC_APB2LPENR_SAI1LPEN)) +#define __HAL_RCC_SAI2_CLK_SLEEP_ENABLE() (RCC->APB2LPENR |= (RCC_APB2LPENR_SAI2LPEN)) +#define __HAL_RCC_SDIO_CLK_SLEEP_ENABLE() (RCC->APB2LPENR |= (RCC_APB2LPENR_SDIOLPEN)) +#define __HAL_RCC_SPI4_CLK_SLEEP_ENABLE() (RCC->APB2LPENR |= (RCC_APB2LPENR_SPI4LPEN)) +#define __HAL_RCC_TIM10_CLK_SLEEP_ENABLE()(RCC->APB2LPENR |= (RCC_APB2LPENR_TIM10LPEN)) + +#define __HAL_RCC_SDIO_CLK_SLEEP_DISABLE() (RCC->APB2LPENR &= ~(RCC_APB2LPENR_SDIOLPEN)) +#define __HAL_RCC_SPI4_CLK_SLEEP_DISABLE() (RCC->APB2LPENR &= ~(RCC_APB2LPENR_SPI4LPEN)) +#define __HAL_RCC_TIM10_CLK_SLEEP_DISABLE()(RCC->APB2LPENR &= ~(RCC_APB2LPENR_TIM10LPEN)) +#define __HAL_RCC_TIM8_CLK_SLEEP_DISABLE() (RCC->APB2LPENR &= ~(RCC_APB2LPENR_TIM8LPEN)) +#define __HAL_RCC_ADC2_CLK_SLEEP_DISABLE() (RCC->APB2LPENR &= ~(RCC_APB2LPENR_ADC2LPEN)) +#define __HAL_RCC_ADC3_CLK_SLEEP_DISABLE() (RCC->APB2LPENR &= ~(RCC_APB2LPENR_ADC3LPEN)) +#define __HAL_RCC_SAI1_CLK_SLEEP_DISABLE() (RCC->APB2LPENR &= ~(RCC_APB2LPENR_SAI1LPEN)) +#define __HAL_RCC_SAI2_CLK_SLEEP_DISABLE() (RCC->APB2LPENR &= ~(RCC_APB2LPENR_SAI2LPEN)) +/** + * @} + */ + +#endif /* STM32F446xx */ +/*----------------------------------------------------------------------------*/ + +/*-------STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F412Cx || STM32F413xx || STM32F423xx-------*/ +#if defined(STM32F412Zx) || defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F412Cx) || defined(STM32F413xx) || defined(STM32F423xx) +/** @defgroup RCCEx_AHB1_Clock_Enable_Disable AHB1 Peripheral Clock Enable Disable + * @brief Enables or disables the AHB1 peripheral clock. + * @note After reset, the peripheral clock (used for registers read/write access) + * is disabled and the application software has to enable this clock before + * using it. + * @{ + */ +#if defined(STM32F412Rx) || defined(STM32F412Vx) || defined(STM32F412Zx) || defined(STM32F413xx) || defined(STM32F423xx) +#define __HAL_RCC_GPIOD_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIODEN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIODEN);\ + UNUSED(tmpreg); \ + } while(0U) +#endif /* STM32F412Rx || STM32F412Vx || STM32F412Zx || STM32F413xx || STM32F423xx */ +#if defined(STM32F412Vx) || defined(STM32F412Zx) || defined(STM32F413xx) || defined(STM32F423xx) +#define __HAL_RCC_GPIOE_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOEEN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOEEN);\ + UNUSED(tmpreg); \ + } while(0U) +#endif /* STM32F412Vx || STM32F412Zx || STM32F413xx || STM32F423xx */ +#if defined(STM32F412Zx) || defined(STM32F413xx) || defined(STM32F423xx) +#define __HAL_RCC_GPIOF_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOFEN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOFEN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_GPIOG_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOGEN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOGEN);\ + UNUSED(tmpreg); \ + } while(0U) +#endif /* STM32F412Zx || STM32F413xx || STM32F423xx */ +#define __HAL_RCC_CRC_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_CRCEN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_CRCEN);\ + UNUSED(tmpreg); \ + } while(0U) +#if defined(STM32F412Rx) || defined(STM32F412Vx) || defined(STM32F412Zx) || defined(STM32F413xx) || defined(STM32F423xx) +#define __HAL_RCC_GPIOD_CLK_DISABLE() (RCC->AHB1ENR &= ~(RCC_AHB1ENR_GPIODEN)) +#endif /* STM32F412Rx || STM32F412Vx || STM32F412Zx || STM32F413xx || STM32F423xx */ +#if defined(STM32F412Vx) || defined(STM32F412Zx) || defined(STM32F413xx) || defined(STM32F423xx) +#define __HAL_RCC_GPIOE_CLK_DISABLE() (RCC->AHB1ENR &= ~(RCC_AHB1ENR_GPIOEEN)) +#endif /* STM32F412Vx || STM32F412Zx || STM32F413xx || STM32F423xx */ +#if defined(STM32F412Zx) || defined(STM32F413xx) || defined(STM32F423xx) +#define __HAL_RCC_GPIOF_CLK_DISABLE() (RCC->AHB1ENR &= ~(RCC_AHB1ENR_GPIOFEN)) +#define __HAL_RCC_GPIOG_CLK_DISABLE() (RCC->AHB1ENR &= ~(RCC_AHB1ENR_GPIOGEN)) +#endif /* STM32F412Zx || STM32F413xx || STM32F423xx */ +#define __HAL_RCC_CRC_CLK_DISABLE() (RCC->AHB1ENR &= ~(RCC_AHB1ENR_CRCEN)) +/** + * @} + */ + +/** @defgroup RCCEx_AHB1_Peripheral_Clock_Enable_Disable_Status AHB1 Peripheral Clock Enable Disable Status + * @brief Get the enable or disable status of the AHB1 peripheral clock. + * @note After reset, the peripheral clock (used for registers read/write access) + * is disabled and the application software has to enable this clock before + * using it. + * @{ + */ +#if defined(STM32F412Rx) || defined(STM32F412Vx) || defined(STM32F412Zx) || defined(STM32F413xx) || defined(STM32F423xx) +#define __HAL_RCC_GPIOD_IS_CLK_ENABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIODEN)) != RESET) +#endif /* STM32F412Rx || STM32F412Vx || STM32F412Zx || STM32F413xx || STM32F423xx */ +#if defined(STM32F412Vx) || defined(STM32F412Zx) || defined(STM32F413xx) || defined(STM32F423xx) +#define __HAL_RCC_GPIOE_IS_CLK_ENABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIOEEN)) != RESET) +#endif /* STM32F412Vx || STM32F412Zx || STM32F413xx || STM32F423xx */ +#if defined(STM32F412Zx) || defined(STM32F413xx) || defined(STM32F423xx) +#define __HAL_RCC_GPIOF_IS_CLK_ENABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIOFEN)) != RESET) +#define __HAL_RCC_GPIOG_IS_CLK_ENABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIOGEN)) != RESET) +#endif /* STM32F412Zx || STM32F413xx || STM32F423xx */ +#define __HAL_RCC_CRC_IS_CLK_ENABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_CRCEN)) != RESET) + +#if defined(STM32F412Rx) || defined(STM32F412Vx) || defined(STM32F412Zx) || defined(STM32F413xx) || defined(STM32F423xx) +#define __HAL_RCC_GPIOD_IS_CLK_DISABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIODEN)) == RESET) +#endif /* STM32F412Rx || STM32F412Vx || STM32F412Zx || STM32F413xx || STM32F423xx */ +#if defined(STM32F412Vx) || defined(STM32F412Zx) || defined(STM32F413xx) || defined(STM32F423xx) +#define __HAL_RCC_GPIOE_IS_CLK_DISABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIOEEN)) == RESET) +#endif /* STM32F412Vx || STM32F412Zx || STM32F413xx || STM32F423xx */ +#if defined(STM32F412Zx) || defined(STM32F413xx) || defined(STM32F423xx) +#define __HAL_RCC_GPIOF_IS_CLK_DISABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIOFEN)) == RESET) +#define __HAL_RCC_GPIOG_IS_CLK_DISABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIOGEN)) == RESET) +#endif /* STM32F412Zx || STM32F413xx || STM32F423xx */ +#define __HAL_RCC_CRC_IS_CLK_DISABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_CRCEN)) == RESET) +/** + * @} + */ + +/** @defgroup RCCEx_AHB2_Clock_Enable_Disable AHB2 Peripheral Clock Enable Disable + * @brief Enable or disable the AHB2 peripheral clock. + * @note After reset, the peripheral clock (used for registers read/write access) + * is disabled and the application software has to enable this clock before + * using it. + * @{ + */ +#if defined(STM32F423xx) +#define __HAL_RCC_AES_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->AHB2ENR, RCC_AHB2ENR_AESEN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->AHB2ENR, RCC_AHB2ENR_AESEN);\ + UNUSED(tmpreg); \ + } while(0U) + +#define __HAL_RCC_AES_CLK_DISABLE() (RCC->AHB2ENR &= ~(RCC_AHB2ENR_AESEN)) +#endif /* STM32F423xx */ + +#define __HAL_RCC_RNG_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->AHB2ENR, RCC_AHB2ENR_RNGEN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->AHB2ENR, RCC_AHB2ENR_RNGEN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_RNG_CLK_DISABLE() (RCC->AHB2ENR &= ~(RCC_AHB2ENR_RNGEN)) + +#define __HAL_RCC_USB_OTG_FS_CLK_ENABLE() do {(RCC->AHB2ENR |= (RCC_AHB2ENR_OTGFSEN));\ + __HAL_RCC_SYSCFG_CLK_ENABLE();\ + }while(0U) + +#define __HAL_RCC_USB_OTG_FS_CLK_DISABLE() (RCC->AHB2ENR &= ~(RCC_AHB2ENR_OTGFSEN)) +/** + * @} + */ + +/** @defgroup RCCEx_AHB2_Peripheral_Clock_Enable_Disable_Status AHB2 Peripheral Clock Enable Disable Status + * @brief Get the enable or disable status of the AHB2 peripheral clock. + * @note After reset, the peripheral clock (used for registers read/write access) + * is disabled and the application software has to enable this clock before + * using it. + * @{ + */ +#if defined(STM32F423xx) +#define __HAL_RCC_AES_IS_CLK_ENABLED() ((RCC->AHB2ENR & (RCC_AHB2ENR_AESEN)) != RESET) +#define __HAL_RCC_AES_IS_CLK_DISABLED() ((RCC->AHB2ENR & (RCC_AHB2ENR_AESEN)) == RESET) +#endif /* STM32F423xx */ + +#define __HAL_RCC_USB_OTG_FS_IS_CLK_ENABLED() ((RCC->AHB2ENR & (RCC_AHB2ENR_OTGFSEN)) != RESET) +#define __HAL_RCC_USB_OTG_FS_IS_CLK_DISABLED() ((RCC->AHB2ENR & (RCC_AHB2ENR_OTGFSEN)) == RESET) + +#define __HAL_RCC_RNG_IS_CLK_ENABLED() ((RCC->AHB2ENR & (RCC_AHB2ENR_RNGEN)) != RESET) +#define __HAL_RCC_RNG_IS_CLK_DISABLED() ((RCC->AHB2ENR & (RCC_AHB2ENR_RNGEN)) == RESET) +/** + * @} + */ + +/** @defgroup RCCEx_AHB3_Clock_Enable_Disable AHB3 Peripheral Clock Enable Disable + * @brief Enables or disables the AHB3 peripheral clock. + * @note After reset, the peripheral clock (used for registers read/write access) + * is disabled and the application software has to enable this clock before + * using it. + * @{ + */ +#if defined(STM32F412Zx) || defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F413xx) || defined(STM32F423xx) +#define __HAL_RCC_FSMC_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->AHB3ENR, RCC_AHB3ENR_FSMCEN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->AHB3ENR, RCC_AHB3ENR_FSMCEN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_QSPI_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->AHB3ENR, RCC_AHB3ENR_QSPIEN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->AHB3ENR, RCC_AHB3ENR_QSPIEN);\ + UNUSED(tmpreg); \ + } while(0U) + +#define __HAL_RCC_FSMC_CLK_DISABLE() (RCC->AHB3ENR &= ~(RCC_AHB3ENR_FSMCEN)) +#define __HAL_RCC_QSPI_CLK_DISABLE() (RCC->AHB3ENR &= ~(RCC_AHB3ENR_QSPIEN)) +#endif /* STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F413xx || STM32F423xx */ +/** + * @} + */ + +/** @defgroup RCCEx_AHB3_Peripheral_Clock_Enable_Disable_Status AHB3 Peripheral Clock Enable Disable Status + * @brief Get the enable or disable status of the AHB3 peripheral clock. + * @note After reset, the peripheral clock (used for registers read/write access) + * is disabled and the application software has to enable this clock before + * using it. + * @{ + */ +#if defined(STM32F412Zx) || defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F413xx) || defined(STM32F423xx) +#define __HAL_RCC_FSMC_IS_CLK_ENABLED() ((RCC->AHB3ENR & (RCC_AHB3ENR_FSMCEN)) != RESET) +#define __HAL_RCC_QSPI_IS_CLK_ENABLED() ((RCC->AHB3ENR & (RCC_AHB3ENR_QSPIEN)) != RESET) + +#define __HAL_RCC_FSMC_IS_CLK_DISABLED() ((RCC->AHB3ENR & (RCC_AHB3ENR_FSMCEN)) == RESET) +#define __HAL_RCC_QSPI_IS_CLK_DISABLED() ((RCC->AHB3ENR & (RCC_AHB3ENR_QSPIEN)) == RESET) +#endif /* STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F413xx || STM32F423xx */ + +/** + * @} + */ + +/** @defgroup RCCEx_APB1_Clock_Enable_Disable APB1 Peripheral Clock Enable Disable + * @brief Enable or disable the Low Speed APB (APB1) peripheral clock. + * @note After reset, the peripheral clock (used for registers read/write access) + * is disabled and the application software has to enable this clock before + * using it. + * @{ + */ +#define __HAL_RCC_TIM6_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM6EN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM6EN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_TIM7_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM7EN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM7EN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_TIM12_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM12EN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM12EN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_TIM13_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM13EN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM13EN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_TIM14_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM14EN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM14EN);\ + UNUSED(tmpreg); \ + } while(0U) +#if defined(STM32F413xx) || defined(STM32F423xx) +#define __HAL_RCC_LPTIM1_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB1ENR, RCC_APB1ENR_LPTIM1EN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_LPTIM1EN);\ + UNUSED(tmpreg); \ + } while(0U) +#endif /* STM32F413xx || STM32F423xx */ +#define __HAL_RCC_RTCAPB_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB1ENR, RCC_APB1ENR_RTCAPBEN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_RTCAPBEN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_USART3_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB1ENR, RCC_APB1ENR_USART3EN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_USART3EN);\ + UNUSED(tmpreg); \ + } while(0U) + +#if defined(STM32F413xx) || defined(STM32F423xx) +#define __HAL_RCC_UART4_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB1ENR, RCC_APB1ENR_UART4EN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_UART4EN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_UART5_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB1ENR, RCC_APB1ENR_UART5EN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_UART5EN);\ + UNUSED(tmpreg); \ + } while(0U) +#endif /* STM32F413xx || STM32F423xx */ + +#define __HAL_RCC_FMPI2C1_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB1ENR, RCC_APB1ENR_FMPI2C1EN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_FMPI2C1EN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_CAN1_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB1ENR, RCC_APB1ENR_CAN1EN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_CAN1EN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_CAN2_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB1ENR, RCC_APB1ENR_CAN2EN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_CAN2EN);\ + UNUSED(tmpreg); \ + } while(0U) +#if defined(STM32F413xx) || defined(STM32F423xx) +#define __HAL_RCC_CAN3_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB1ENR, RCC_APB1ENR_CAN3EN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_CAN3EN);\ + UNUSED(tmpreg); \ + } while(0U) +#endif /* STM32F413xx || STM32F423xx */ +#define __HAL_RCC_TIM2_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM2EN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM2EN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_TIM3_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM3EN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM3EN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_TIM4_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM4EN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM4EN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_SPI3_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB1ENR, RCC_APB1ENR_SPI3EN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_SPI3EN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_I2C3_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB1ENR, RCC_APB1ENR_I2C3EN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_I2C3EN);\ + UNUSED(tmpreg); \ + } while(0U) +#if defined(STM32F413xx) || defined(STM32F423xx) +#define __HAL_RCC_DAC_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB1ENR, RCC_APB1ENR_DACEN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_DACEN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_UART7_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB1ENR, RCC_APB1ENR_UART7EN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_UART7EN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_UART8_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB1ENR, RCC_APB1ENR_UART8EN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_UART8EN);\ + UNUSED(tmpreg); \ + } while(0U) +#endif /* STM32F413xx || STM32F423xx */ + +#define __HAL_RCC_TIM2_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_TIM2EN)) +#define __HAL_RCC_TIM3_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_TIM3EN)) +#define __HAL_RCC_TIM4_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_TIM4EN)) +#define __HAL_RCC_TIM6_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_TIM6EN)) +#define __HAL_RCC_TIM7_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_TIM7EN)) +#define __HAL_RCC_TIM12_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_TIM12EN)) +#define __HAL_RCC_TIM13_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_TIM13EN)) +#define __HAL_RCC_TIM14_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_TIM14EN)) +#if defined(STM32F413xx) || defined(STM32F423xx) +#define __HAL_RCC_LPTIM1_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_LPTIM1EN)) +#endif /* STM32F413xx || STM32F423xx */ +#define __HAL_RCC_RTCAPB_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_RTCAPBEN)) +#define __HAL_RCC_SPI3_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_SPI3EN)) +#define __HAL_RCC_USART3_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_USART3EN)) +#if defined(STM32F413xx) || defined(STM32F423xx) +#define __HAL_RCC_UART4_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_UART4EN)) +#define __HAL_RCC_UART5_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_UART5EN)) +#endif /* STM32F413xx || STM32F423xx */ +#define __HAL_RCC_I2C3_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_I2C3EN)) +#define __HAL_RCC_FMPI2C1_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_FMPI2C1EN)) +#define __HAL_RCC_CAN1_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_CAN1EN)) +#define __HAL_RCC_CAN2_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_CAN2EN)) +#if defined(STM32F413xx) || defined(STM32F423xx) +#define __HAL_RCC_CAN3_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_CAN3EN)) +#define __HAL_RCC_DAC_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_DACEN)) +#define __HAL_RCC_UART7_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_UART7EN)) +#define __HAL_RCC_UART8_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_UART8EN)) +#endif /* STM32F413xx || STM32F423xx */ + +/** + * @} + */ + +/** @defgroup RCCEx_APB1_Peripheral_Clock_Enable_Disable_Status APB1 Peripheral Clock Enable Disable Status + * @brief Get the enable or disable status of the APB1 peripheral clock. + * @note After reset, the peripheral clock (used for registers read/write access) + * is disabled and the application software has to enable this clock before + * using it. + * @{ + */ +#define __HAL_RCC_TIM2_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM2EN)) != RESET) +#define __HAL_RCC_TIM3_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM3EN)) != RESET) +#define __HAL_RCC_TIM4_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM4EN)) != RESET) +#define __HAL_RCC_TIM6_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM6EN)) != RESET) +#define __HAL_RCC_TIM7_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM7EN)) != RESET) +#define __HAL_RCC_TIM12_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM12EN)) != RESET) +#define __HAL_RCC_TIM13_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM13EN)) != RESET) +#define __HAL_RCC_TIM14_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM14EN)) != RESET) +#if defined(STM32F413xx) || defined(STM32F423xx) +#define __HAL_RCC_LPTIM1_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_LPTIM1EN)) != RESET) +#endif /* STM32F413xx || STM32F423xx */ +#define __HAL_RCC_RTCAPB_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_RTCAPBEN)) != RESET) +#define __HAL_RCC_SPI3_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_SPI3EN)) != RESET) +#define __HAL_RCC_USART3_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_USART3EN)) != RESET) +#if defined(STM32F413xx) || defined(STM32F423xx) +#define __HAL_RCC_UART4_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_UART4EN)) != RESET) +#define __HAL_RCC_UART5_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_UART5EN)) != RESET) +#endif /* STM32F413xx || STM32F423xx */ +#define __HAL_RCC_I2C3_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_I2C3EN)) != RESET) +#define __HAL_RCC_FMPI2C1_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_FMPI2C1EN)) != RESET) +#define __HAL_RCC_CAN1_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_CAN1EN))!= RESET) +#define __HAL_RCC_CAN2_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_CAN2EN)) != RESET) +#if defined(STM32F413xx) || defined(STM32F423xx) +#define __HAL_RCC_CAN3_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_CAN3EN)) != RESET) +#define __HAL_RCC_DAC_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_DACEN)) != RESET) +#define __HAL_RCC_UART7_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_UART7EN)) != RESET) +#define __HAL_RCC_UART8_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_UART8EN)) != RESET) +#endif /* STM32F413xx || STM32F423xx */ + +#define __HAL_RCC_TIM2_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM2EN)) == RESET) +#define __HAL_RCC_TIM3_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM3EN)) == RESET) +#define __HAL_RCC_TIM4_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM4EN)) == RESET) +#define __HAL_RCC_TIM6_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM6EN)) == RESET) +#define __HAL_RCC_TIM7_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM7EN)) == RESET) +#define __HAL_RCC_TIM12_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM12EN)) == RESET) +#define __HAL_RCC_TIM13_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM13EN)) == RESET) +#define __HAL_RCC_TIM14_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM14EN)) == RESET) +#if defined(STM32F413xx) || defined(STM32F423xx) +#define __HAL_RCC_LPTIM1_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_LPTIM1EN)) == RESET) +#endif /* STM32F413xx || STM32F423xx */ +#define __HAL_RCC_RTCAPB_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_RTCAPBEN)) == RESET) +#define __HAL_RCC_SPI3_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_SPI3EN)) == RESET) +#define __HAL_RCC_USART3_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_USART3EN)) == RESET) +#if defined(STM32F413xx) || defined(STM32F423xx) +#define __HAL_RCC_UART4_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_UART4EN)) == RESET) +#define __HAL_RCC_UART5_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_UART5EN)) == RESET) +#endif /* STM32F413xx || STM32F423xx */ +#define __HAL_RCC_I2C3_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_I2C3EN)) == RESET) +#define __HAL_RCC_FMPI2C1_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_FMPI2C1EN)) == RESET) +#define __HAL_RCC_CAN1_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_CAN1EN)) == RESET) +#define __HAL_RCC_CAN2_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_CAN2EN)) == RESET) +#if defined(STM32F413xx) || defined(STM32F423xx) +#define __HAL_RCC_CAN3_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_CAN3EN)) == RESET) +#define __HAL_RCC_DAC_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_DACEN)) == RESET) +#define __HAL_RCC_UART7_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_UART7EN)) == RESET) +#define __HAL_RCC_UART8_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_UART8EN)) == RESET) +#endif /* STM32F413xx || STM32F423xx */ +/** + * @} + */ +/** @defgroup RCCEx_APB2_Clock_Enable_Disable APB2 Peripheral Clock Enable Disable + * @brief Enable or disable the High Speed APB (APB2) peripheral clock. + * @note After reset, the peripheral clock (used for registers read/write access) + * is disabled and the application software has to enable this clock before + * using it. + * @{ + */ +#define __HAL_RCC_TIM8_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB2ENR, RCC_APB2ENR_TIM8EN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_TIM8EN);\ + UNUSED(tmpreg); \ + } while(0U) +#if defined(STM32F413xx) || defined(STM32F423xx) +#define __HAL_RCC_UART9_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB2ENR, RCC_APB2ENR_UART9EN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_UART9EN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_UART10_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB2ENR, RCC_APB2ENR_UART10EN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_UART10EN);\ + UNUSED(tmpreg); \ + } while(0U) +#endif /* STM32F413xx || STM32F423xx */ +#define __HAL_RCC_SDIO_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB2ENR, RCC_APB2ENR_SDIOEN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_SDIOEN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_SPI4_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB2ENR, RCC_APB2ENR_SPI4EN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_SPI4EN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_EXTIT_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB2ENR, RCC_APB2ENR_EXTITEN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_EXTITEN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_TIM10_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB2ENR, RCC_APB2ENR_TIM10EN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_TIM10EN);\ + UNUSED(tmpreg); \ + } while(0U) +#define __HAL_RCC_SPI5_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB2ENR, RCC_APB2ENR_SPI5EN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_SPI5EN);\ + UNUSED(tmpreg); \ + } while(0U) +#if defined(STM32F413xx) || defined(STM32F423xx) +#define __HAL_RCC_SAI1_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB2ENR, RCC_APB2ENR_SAI1EN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_SAI1EN);\ + UNUSED(tmpreg); \ + } while(0U) +#endif /* STM32F413xx || STM32F423xx */ +#define __HAL_RCC_DFSDM1_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB2ENR, RCC_APB2ENR_DFSDM1EN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_DFSDM1EN);\ + UNUSED(tmpreg); \ + } while(0U) +#if defined(STM32F413xx) || defined(STM32F423xx) +#define __HAL_RCC_DFSDM2_CLK_ENABLE() do { \ + __IO uint32_t tmpreg = 0x00U; \ + SET_BIT(RCC->APB2ENR, RCC_APB2ENR_DFSDM2EN);\ + /* Delay after an RCC peripheral clock enabling */ \ + tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_DFSDM2EN);\ + UNUSED(tmpreg); \ + } while(0U) +#endif /* STM32F413xx || STM32F423xx */ + +#define __HAL_RCC_TIM8_CLK_DISABLE() (RCC->APB2ENR &= ~(RCC_APB2ENR_TIM8EN)) +#if defined(STM32F413xx) || defined(STM32F423xx) +#define __HAL_RCC_UART9_CLK_DISABLE() (RCC->APB2ENR &= ~(RCC_APB2ENR_UART9EN)) +#define __HAL_RCC_UART10_CLK_DISABLE() (RCC->APB2ENR &= ~(RCC_APB2ENR_UART10EN)) +#endif /* STM32F413xx || STM32F423xx */ +#define __HAL_RCC_SDIO_CLK_DISABLE() (RCC->APB2ENR &= ~(RCC_APB2ENR_SDIOEN)) +#define __HAL_RCC_SPI4_CLK_DISABLE() (RCC->APB2ENR &= ~(RCC_APB2ENR_SPI4EN)) +#define __HAL_RCC_EXTIT_CLK_DISABLE() (RCC->APB2ENR &= ~(RCC_APB2ENR_EXTITEN)) +#define __HAL_RCC_TIM10_CLK_DISABLE() (RCC->APB2ENR &= ~(RCC_APB2ENR_TIM10EN)) +#define __HAL_RCC_SPI5_CLK_DISABLE() (RCC->APB2ENR &= ~(RCC_APB2ENR_SPI5EN)) +#if defined(STM32F413xx) || defined(STM32F423xx) +#define __HAL_RCC_SAI1_CLK_DISABLE() (RCC->APB2ENR &= ~(RCC_APB2ENR_SAI1EN)) +#endif /* STM32F413xx || STM32F423xx */ +#define __HAL_RCC_DFSDM1_CLK_DISABLE() (RCC->APB2ENR &= ~(RCC_APB2ENR_DFSDM1EN)) +#if defined(STM32F413xx) || defined(STM32F423xx) +#define __HAL_RCC_DFSDM2_CLK_DISABLE() (RCC->APB2ENR &= ~(RCC_APB2ENR_DFSDM2EN)) +#endif /* STM32F413xx || STM32F423xx */ +/** + * @} + */ + +/** @defgroup RCCEx_APB2_Peripheral_Clock_Enable_Disable_Status APB2 Peripheral Clock Enable Disable Status + * @brief Get the enable or disable status of the APB2 peripheral clock. + * @note After reset, the peripheral clock (used for registers read/write access) + * is disabled and the application software has to enable this clock before + * using it. + * @{ + */ +#define __HAL_RCC_TIM8_IS_CLK_ENABLED() ((RCC->APB2ENR & (RCC_APB2ENR_TIM8EN)) != RESET) +#if defined(STM32F413xx) || defined(STM32F423xx) +#define __HAL_RCC_UART9_IS_CLK_ENABLED() ((RCC->APB2ENR & (RCC_APB2ENR_UART9EN)) != RESET) +#define __HAL_RCC_UART10_IS_CLK_ENABLED() ((RCC->APB2ENR & (RCC_APB2ENR_UART10EN)) != RESET) +#endif /* STM32F413xx || STM32F423xx */ +#define __HAL_RCC_SDIO_IS_CLK_ENABLED() ((RCC->APB2ENR & (RCC_APB2ENR_SDIOEN)) != RESET) +#define __HAL_RCC_SPI4_IS_CLK_ENABLED() ((RCC->APB2ENR & (RCC_APB2ENR_SPI4EN)) != RESET) +#define __HAL_RCC_EXTIT_IS_CLK_ENABLED() ((RCC->APB2ENR & (RCC_APB2ENR_EXTITEN)) != RESET) +#define __HAL_RCC_TIM10_IS_CLK_ENABLED() ((RCC->APB2ENR & (RCC_APB2ENR_TIM10EN)) != RESET) +#define __HAL_RCC_SPI5_IS_CLK_ENABLED() ((RCC->APB2ENR & (RCC_APB2ENR_SPI5EN)) != RESET) +#if defined(STM32F413xx) || defined(STM32F423xx) +#define __HAL_RCC_SAI1_IS_CLK_ENABLED() ((RCC->APB2ENR & (RCC_APB2ENR_SAI1EN)) != RESET) +#endif /* STM32F413xx || STM32F423xx */ +#define __HAL_RCC_DFSDM1_IS_CLK_ENABLED() ((RCC->APB2ENR & (RCC_APB2ENR_DFSDM1EN)) != RESET) +#if defined(STM32F413xx) || defined(STM32F423xx) +#define __HAL_RCC_DFSDM2_IS_CLK_ENABLED() ((RCC->APB2ENR & (RCC_APB2ENR_DFSDM2EN)) != RESET) +#endif /* STM32F413xx || STM32F423xx */ + +#define __HAL_RCC_TIM8_IS_CLK_DISABLED() ((RCC->APB2ENR & (RCC_APB2ENR_TIM8EN)) == RESET) +#if defined(STM32F413xx) || defined(STM32F423xx) +#define __HAL_RCC_UART9_IS_CLK_DISABLED() ((RCC->APB2ENR & (RCC_APB2ENR_UART9EN)) == RESET) +#define __HAL_RCC_UART10_IS_CLK_DISABLED() ((RCC->APB2ENR & (RCC_APB2ENR_UART10EN)) == RESET) +#endif /* STM32F413xx || STM32F423xx */ +#define __HAL_RCC_SDIO_IS_CLK_DISABLED() ((RCC->APB2ENR & (RCC_APB2ENR_SDIOEN)) == RESET) +#define __HAL_RCC_SPI4_IS_CLK_DISABLED() ((RCC->APB2ENR & (RCC_APB2ENR_SPI4EN)) == RESET) +#define __HAL_RCC_EXTIT_IS_CLK_DISABLED() ((RCC->APB2ENR & (RCC_APB2ENR_EXTITEN)) == RESET) +#define __HAL_RCC_TIM10_IS_CLK_DISABLED() ((RCC->APB2ENR & (RCC_APB2ENR_TIM10EN)) == RESET) +#define __HAL_RCC_SPI5_IS_CLK_DISABLED() ((RCC->APB2ENR & (RCC_APB2ENR_SPI5EN)) == RESET) +#if defined(STM32F413xx) || defined(STM32F423xx) +#define __HAL_RCC_SAI1_IS_CLK_DISABLED() ((RCC->APB2ENR & (RCC_APB2ENR_SAI1EN)) == RESET) +#endif /* STM32F413xx || STM32F423xx */ +#define __HAL_RCC_DFSDM1_IS_CLK_DISABLED() ((RCC->APB2ENR & (RCC_APB2ENR_DFSDM1EN)) == RESET) +#if defined(STM32F413xx) || defined(STM32F423xx) +#define __HAL_RCC_DFSDM2_IS_CLK_DISABLED() ((RCC->APB2ENR & (RCC_APB2ENR_DFSDM2EN)) == RESET) +#endif /* STM32F413xx || STM32F423xx */ +/** + * @} + */ + +/** @defgroup RCCEx_AHB1_Force_Release_Reset AHB1 Force Release Reset + * @brief Force or release AHB1 peripheral reset. + * @{ + */ +#if defined (STM32F412Zx) || defined(STM32F413xx) || defined (STM32F423xx) +#define __HAL_RCC_AHB1_FORCE_RESET() (RCC->AHB1RSTR = 0x006010FFU) +#endif /* STM32F412Zx || STM32F413xx || STM32F423xx */ +#if defined (STM32F412Cx) +#define __HAL_RCC_AHB1_FORCE_RESET() (RCC->AHB1RSTR = 0x00601087U) +#endif /* STM32F412Cx */ +#if defined (STM32F412Vx) +#define __HAL_RCC_AHB1_FORCE_RESET() (RCC->AHB1RSTR = 0x0060109FU) +#endif /* STM32F412Vx */ +#if defined (STM32F412Rx) +#define __HAL_RCC_AHB1_FORCE_RESET() (RCC->AHB1RSTR = 0x0060108FU) +#endif /* STM32F412Rx */ +#if defined(STM32F412Rx) || defined(STM32F412Vx) || defined(STM32F412Zx) || defined(STM32F413xx) || defined(STM32F423xx) +#define __HAL_RCC_GPIOD_FORCE_RESET() (RCC->AHB1RSTR |= (RCC_AHB1RSTR_GPIODRST)) +#endif /* STM32F412Rx || STM32F412Vx || STM32F412Zx || STM32F413xx || STM32F423xx */ +#if defined(STM32F412Vx) || defined(STM32F412Zx) || defined(STM32F413xx) || defined(STM32F423xx) +#define __HAL_RCC_GPIOE_FORCE_RESET() (RCC->AHB1RSTR |= (RCC_AHB1RSTR_GPIOERST)) +#endif /* STM32F412Vx || STM32F412Zx || STM32F413xx || STM32F423xx */ +#if defined(STM32F412Zx) || defined(STM32F413xx) || defined(STM32F423xx) +#define __HAL_RCC_GPIOF_FORCE_RESET() (RCC->AHB1RSTR |= (RCC_AHB1RSTR_GPIOFRST)) +#define __HAL_RCC_GPIOG_FORCE_RESET() (RCC->AHB1RSTR |= (RCC_AHB1RSTR_GPIOGRST)) +#endif /* STM32F412Zx || STM32F413xx || STM32F423xx */ +#define __HAL_RCC_CRC_FORCE_RESET() (RCC->AHB1RSTR |= (RCC_AHB1RSTR_CRCRST)) + +#if defined(STM32F412Rx) || defined(STM32F412Vx) || defined(STM32F412Zx) || defined(STM32F413xx) || defined(STM32F423xx) +#define __HAL_RCC_GPIOD_RELEASE_RESET() (RCC->AHB1RSTR &= ~(RCC_AHB1RSTR_GPIODRST)) +#endif /* STM32F412Rx || STM32F412Vx || STM32F412Zx || STM32F413xx || STM32F423xx */ +#if defined(STM32F412Vx) || defined(STM32F412Zx) || defined(STM32F413xx) || defined(STM32F423xx) +#define __HAL_RCC_GPIOE_RELEASE_RESET() (RCC->AHB1RSTR &= ~(RCC_AHB1RSTR_GPIOERST)) +#endif /* STM32F412Vx || STM32F412Zx || STM32F413xx || STM32F423xx */ +#if defined(STM32F412Zx) || defined(STM32F413xx) || defined(STM32F423xx) +#define __HAL_RCC_GPIOF_RELEASE_RESET() (RCC->AHB1RSTR &= ~(RCC_AHB1RSTR_GPIOFRST)) +#define __HAL_RCC_GPIOG_RELEASE_RESET() (RCC->AHB1RSTR &= ~(RCC_AHB1RSTR_GPIOGRST)) +#endif /* STM32F412Zx || STM32F413xx || STM32F423xx */ +#define __HAL_RCC_CRC_RELEASE_RESET() (RCC->AHB1RSTR &= ~(RCC_AHB1RSTR_CRCRST)) +/** + * @} + */ + +/** @defgroup RCCEx_AHB2_Force_Release_Reset AHB2 Force Release Reset + * @brief Force or release AHB2 peripheral reset. + * @{ + */ +#if defined(STM32F423xx) +#define __HAL_RCC_AHB2_FORCE_RESET() (RCC->AHB2RSTR = 0x000000D0U) +#define __HAL_RCC_AES_FORCE_RESET() (RCC->AHB2RSTR |= (RCC_AHB2RSTR_AESRST)) +#define __HAL_RCC_AES_RELEASE_RESET() (RCC->AHB2RSTR &= ~(RCC_AHB2RSTR_AESRST)) +#else +#define __HAL_RCC_AHB2_FORCE_RESET() (RCC->AHB2RSTR = 0x000000C0U) +#endif /* STM32F423xx */ +#define __HAL_RCC_AHB2_RELEASE_RESET() (RCC->AHB2RSTR = 0x00U) + +#define __HAL_RCC_USB_OTG_FS_FORCE_RESET() (RCC->AHB2RSTR |= (RCC_AHB2RSTR_OTGFSRST)) +#define __HAL_RCC_USB_OTG_FS_RELEASE_RESET() (RCC->AHB2RSTR &= ~(RCC_AHB2RSTR_OTGFSRST)) + +#define __HAL_RCC_RNG_FORCE_RESET() (RCC->AHB2RSTR |= (RCC_AHB2RSTR_RNGRST)) +#define __HAL_RCC_RNG_RELEASE_RESET() (RCC->AHB2RSTR &= ~(RCC_AHB2RSTR_RNGRST)) +/** + * @} + */ + +/** @defgroup RCCEx_AHB3_Force_Release_Reset AHB3 Force Release Reset + * @brief Force or release AHB3 peripheral reset. + * @{ + */ +#if defined(STM32F412Zx) || defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F413xx) || defined(STM32F423xx) +#define __HAL_RCC_AHB3_FORCE_RESET() (RCC->AHB3RSTR = 0x00000003U) +#define __HAL_RCC_AHB3_RELEASE_RESET() (RCC->AHB3RSTR = 0x00U) + +#define __HAL_RCC_FSMC_FORCE_RESET() (RCC->AHB3RSTR |= (RCC_AHB3RSTR_FSMCRST)) +#define __HAL_RCC_QSPI_FORCE_RESET() (RCC->AHB3RSTR |= (RCC_AHB3RSTR_QSPIRST)) + +#define __HAL_RCC_FSMC_RELEASE_RESET() (RCC->AHB3RSTR &= ~(RCC_AHB3RSTR_FSMCRST)) +#define __HAL_RCC_QSPI_RELEASE_RESET() (RCC->AHB3RSTR &= ~(RCC_AHB3RSTR_QSPIRST)) +#endif /* STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F413xx || STM32F423xx */ +#if defined(STM32F412Cx) +#define __HAL_RCC_AHB3_FORCE_RESET() +#define __HAL_RCC_AHB3_RELEASE_RESET() + +#define __HAL_RCC_FSMC_FORCE_RESET() +#define __HAL_RCC_QSPI_FORCE_RESET() + +#define __HAL_RCC_FSMC_RELEASE_RESET() +#define __HAL_RCC_QSPI_RELEASE_RESET() +#endif /* STM32F412Cx */ +/** + * @} + */ + +/** @defgroup RCCEx_APB1_Force_Release_Reset APB1 Force Release Reset + * @brief Force or release APB1 peripheral reset. + * @{ + */ +#if defined(STM32F413xx) || defined(STM32F423xx) +#define __HAL_RCC_APB1_FORCE_RESET() (RCC->APB1RSTR = 0xFFFECBFFU) +#endif /* STM32F413xx || STM32F423xx */ +#if defined (STM32F412Zx) || defined (STM32F412Vx) || defined (STM32F412Rx) || defined (STM32F412Cx) +#define __HAL_RCC_APB1_FORCE_RESET() (RCC->APB1RSTR = 0x17E6C9FFU) +#endif /* STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F412Cx */ +#define __HAL_RCC_TIM2_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_TIM2RST)) +#define __HAL_RCC_TIM3_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_TIM3RST)) +#define __HAL_RCC_TIM4_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_TIM4RST)) +#define __HAL_RCC_TIM6_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_TIM6RST)) +#define __HAL_RCC_TIM7_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_TIM7RST)) +#define __HAL_RCC_TIM12_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_TIM12RST)) +#define __HAL_RCC_TIM13_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_TIM13RST)) +#define __HAL_RCC_TIM14_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_TIM14RST)) +#if defined(STM32F413xx) || defined(STM32F423xx) +#define __HAL_RCC_LPTIM1_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_LPTIM1RST)) +#endif /* STM32F413xx || STM32F423xx */ +#define __HAL_RCC_SPI3_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_SPI3RST)) +#define __HAL_RCC_USART3_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_USART3RST)) +#if defined(STM32F413xx) || defined(STM32F423xx) +#define __HAL_RCC_UART4_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_UART4RST)) +#define __HAL_RCC_UART5_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_UART5RST)) +#endif /* STM32F413xx || STM32F423xx */ +#define __HAL_RCC_I2C3_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_I2C3RST)) +#define __HAL_RCC_FMPI2C1_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_FMPI2C1RST)) +#define __HAL_RCC_CAN1_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_CAN1RST)) +#define __HAL_RCC_CAN2_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_CAN2RST)) +#if defined(STM32F413xx) || defined(STM32F423xx) +#define __HAL_RCC_CAN3_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_CAN3RST)) +#define __HAL_RCC_DAC_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_DACRST)) +#define __HAL_RCC_UART7_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_UART7RST)) +#define __HAL_RCC_UART8_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_UART8RST)) +#endif /* STM32F413xx || STM32F423xx */ + +#define __HAL_RCC_TIM2_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_TIM2RST)) +#define __HAL_RCC_TIM3_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_TIM3RST)) +#define __HAL_RCC_TIM4_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_TIM4RST)) +#define __HAL_RCC_TIM6_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_TIM6RST)) +#define __HAL_RCC_TIM7_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_TIM7RST)) +#define __HAL_RCC_TIM12_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_TIM12RST)) +#define __HAL_RCC_TIM13_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_TIM13RST)) +#define __HAL_RCC_TIM14_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_TIM14RST)) +#if defined(STM32F413xx) || defined(STM32F423xx) +#define __HAL_RCC_LPTIM1_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_LPTIM1RST)) +#endif /* STM32F413xx || STM32F423xx */ +#define __HAL_RCC_SPI3_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_SPI3RST)) +#define __HAL_RCC_USART3_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_USART3RST)) +#if defined(STM32F413xx) || defined(STM32F423xx) +#define __HAL_RCC_UART4_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_UART4RST)) +#define __HAL_RCC_UART5_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_UART5RST)) +#endif /* STM32F413xx || STM32F423xx */ +#define __HAL_RCC_I2C3_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_I2C3RST)) +#define __HAL_RCC_FMPI2C1_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_FMPI2C1RST)) +#define __HAL_RCC_CAN1_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_CAN1RST)) +#define __HAL_RCC_CAN2_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_CAN2RST)) +#if defined(STM32F413xx) || defined(STM32F423xx) +#define __HAL_RCC_CAN3_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_CAN3RST)) +#define __HAL_RCC_DAC_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_DACRST)) +#define __HAL_RCC_UART7_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_UART7RST)) +#define __HAL_RCC_UART8_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_UART8RST)) +#endif /* STM32F413xx || STM32F423xx */ +/** + * @} + */ + +/** @defgroup RCCEx_APB2_Force_Release_Reset APB2 Force Release Reset + * @brief Force or release APB2 peripheral reset. + * @{ + */ +#if defined(STM32F413xx)|| defined(STM32F423xx) +#define __HAL_RCC_APB2_FORCE_RESET() (RCC->APB2RSTR = 0x035779F3U) +#endif /* STM32F413xx || STM32F423xx */ +#if defined (STM32F412Zx) || defined (STM32F412Vx) || defined (STM32F412Rx) || defined (STM32F412Cx) +#define __HAL_RCC_APB2_FORCE_RESET() (RCC->APB2RSTR = 0x01177933U) +#endif /* STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F412Cx */ +#define __HAL_RCC_TIM8_FORCE_RESET() (RCC->APB2RSTR |= (RCC_APB2RSTR_TIM8RST)) +#if defined(STM32F413xx) || defined(STM32F423xx) +#define __HAL_RCC_UART9_FORCE_RESET() (RCC->APB2RSTR |= (RCC_APB2RSTR_UART9RST)) +#define __HAL_RCC_UART10_FORCE_RESET() (RCC->APB2RSTR |= (RCC_APB2RSTR_UART10RST)) +#endif /* STM32F413xx || STM32F423xx */ +#define __HAL_RCC_SDIO_FORCE_RESET() (RCC->APB2RSTR |= (RCC_APB2RSTR_SDIORST)) +#define __HAL_RCC_SPI4_FORCE_RESET() (RCC->APB2RSTR |= (RCC_APB2RSTR_SPI4RST)) +#define __HAL_RCC_TIM10_FORCE_RESET() (RCC->APB2RSTR |= (RCC_APB2RSTR_TIM10RST)) +#define __HAL_RCC_SPI5_FORCE_RESET() (RCC->APB2RSTR |= (RCC_APB2RSTR_SPI5RST)) +#if defined(STM32F413xx) || defined(STM32F423xx) +#define __HAL_RCC_SAI1_FORCE_RESET() (RCC->APB2RSTR |= (RCC_APB2RSTR_SAI1RST)) +#endif /* STM32F413xx || STM32F423xx */ +#define __HAL_RCC_DFSDM1_FORCE_RESET() (RCC->APB2RSTR |= (RCC_APB2RSTR_DFSDM1RST)) +#if defined(STM32F413xx) || defined(STM32F423xx) +#define __HAL_RCC_DFSDM2_FORCE_RESET() (RCC->APB2RSTR |= (RCC_APB2RSTR_DFSDM2RST)) +#endif /* STM32F413xx || STM32F423xx */ + +#define __HAL_RCC_TIM8_RELEASE_RESET() (RCC->APB2RSTR &= ~(RCC_APB2RSTR_TIM8RST)) +#if defined(STM32F413xx) || defined(STM32F423xx) +#define __HAL_RCC_UART9_RELEASE_RESET() (RCC->APB2RSTR &= ~(RCC_APB2RSTR_UART9RST)) +#define __HAL_RCC_UART10_RELEASE_RESET() (RCC->APB2RSTR &= ~(RCC_APB2RSTR_UART10RST)) +#endif /* STM32F413xx || STM32F423xx */ +#define __HAL_RCC_SDIO_RELEASE_RESET() (RCC->APB2RSTR &= ~(RCC_APB2RSTR_SDIORST)) +#define __HAL_RCC_SPI4_RELEASE_RESET() (RCC->APB2RSTR &= ~(RCC_APB2RSTR_SPI4RST)) +#define __HAL_RCC_TIM10_RELEASE_RESET() (RCC->APB2RSTR &= ~(RCC_APB2RSTR_TIM10RST)) +#define __HAL_RCC_SPI5_RELEASE_RESET() (RCC->APB2RSTR &= ~(RCC_APB2RSTR_SPI5RST)) +#if defined(STM32F413xx) || defined(STM32F423xx) +#define __HAL_RCC_SAI1_RELEASE_RESET() (RCC->APB2RSTR &= ~(RCC_APB2RSTR_SAI1RST)) +#endif /* STM32F413xx || STM32F423xx */ +#define __HAL_RCC_DFSDM1_RELEASE_RESET() (RCC->APB2RSTR &= ~(RCC_APB2RSTR_DFSDM1RST)) +#if defined(STM32F413xx) || defined(STM32F423xx) +#define __HAL_RCC_DFSDM2_RELEASE_RESET() (RCC->APB2RSTR &= ~(RCC_APB2RSTR_DFSDM2RST)) +#endif /* STM32F413xx || STM32F423xx */ +/** + * @} + */ + +/** @defgroup RCCEx_AHB1_LowPower_Enable_Disable AHB1 Peripheral Low Power Enable Disable + * @brief Enable or disable the AHB1 peripheral clock during Low Power (Sleep) mode. + * @note Peripheral clock gating in SLEEP mode can be used to further reduce + * power consumption. + * @note After wakeup from SLEEP mode, the peripheral clock is enabled again. + * @note By default, all peripheral clocks are enabled during SLEEP mode. + * @{ + */ +#define __HAL_RCC_GPIOD_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_GPIODLPEN)) +#define __HAL_RCC_GPIOE_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_GPIOELPEN)) +#define __HAL_RCC_GPIOF_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_GPIOFLPEN)) +#define __HAL_RCC_GPIOG_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_GPIOGLPEN)) +#define __HAL_RCC_CRC_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_CRCLPEN)) +#define __HAL_RCC_FLITF_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_FLITFLPEN)) +#define __HAL_RCC_SRAM1_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_SRAM1LPEN)) +#if defined(STM32F413xx) || defined(STM32F423xx) +#define __HAL_RCC_SRAM2_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_SRAM2LPEN)) +#endif /* STM32F413xx || STM32F423xx */ + +#define __HAL_RCC_GPIOD_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_GPIODLPEN)) +#define __HAL_RCC_GPIOE_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_GPIOELPEN)) +#define __HAL_RCC_GPIOF_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_GPIOFLPEN)) +#define __HAL_RCC_GPIOG_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_GPIOGLPEN)) +#define __HAL_RCC_CRC_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_CRCLPEN)) +#define __HAL_RCC_FLITF_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_FLITFLPEN)) +#define __HAL_RCC_SRAM1_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_SRAM1LPEN)) +#if defined(STM32F413xx) || defined(STM32F423xx) +#define __HAL_RCC_SRAM2_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_SRAM2LPEN)) +#endif /* STM32F413xx || STM32F423xx */ +/** + * @} + */ + +/** @defgroup RCCEx_AHB2_LowPower_Enable_Disable AHB2 Peripheral Low Power Enable Disable + * @brief Enable or disable the AHB2 peripheral clock during Low Power (Sleep) mode. + * @note Peripheral clock gating in SLEEP mode can be used to further reduce + * power consumption. + * @note After wake-up from SLEEP mode, the peripheral clock is enabled again. + * @note By default, all peripheral clocks are enabled during SLEEP mode. + * @{ + */ +#if defined(STM32F423xx) +#define __HAL_RCC_AES_CLK_SLEEP_ENABLE() (RCC->AHB2LPENR |= (RCC_AHB2LPENR_AESLPEN)) +#define __HAL_RCC_AES_CLK_SLEEP_DISABLE() (RCC->AHB2LPENR &= ~(RCC_AHB2LPENR_AESLPEN)) +#endif /* STM32F423xx */ + +#define __HAL_RCC_USB_OTG_FS_CLK_SLEEP_ENABLE() (RCC->AHB2LPENR |= (RCC_AHB2LPENR_OTGFSLPEN)) +#define __HAL_RCC_USB_OTG_FS_CLK_SLEEP_DISABLE() (RCC->AHB2LPENR &= ~(RCC_AHB2LPENR_OTGFSLPEN)) + +#define __HAL_RCC_RNG_CLK_SLEEP_ENABLE() (RCC->AHB2LPENR |= (RCC_AHB2LPENR_RNGLPEN)) +#define __HAL_RCC_RNG_CLK_SLEEP_DISABLE() (RCC->AHB2LPENR &= ~(RCC_AHB2LPENR_RNGLPEN)) +/** + * @} + */ + +/** @defgroup RCCEx_AHB3_LowPower_Enable_Disable AHB3 Peripheral Low Power Enable Disable + * @brief Enable or disable the AHB3 peripheral clock during Low Power (Sleep) mode. + * @note Peripheral clock gating in SLEEP mode can be used to further reduce + * power consumption. + * @note After wakeup from SLEEP mode, the peripheral clock is enabled again. + * @note By default, all peripheral clocks are enabled during SLEEP mode. + * @{ + */ +#if defined(STM32F412Zx) || defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F413xx) || defined(STM32F423xx) +#define __HAL_RCC_FSMC_CLK_SLEEP_ENABLE() (RCC->AHB3LPENR |= (RCC_AHB3LPENR_FSMCLPEN)) +#define __HAL_RCC_QSPI_CLK_SLEEP_ENABLE() (RCC->AHB3LPENR |= (RCC_AHB3LPENR_QSPILPEN)) + +#define __HAL_RCC_FSMC_CLK_SLEEP_DISABLE() (RCC->AHB3LPENR &= ~(RCC_AHB3LPENR_FSMCLPEN)) +#define __HAL_RCC_QSPI_CLK_SLEEP_DISABLE() (RCC->AHB3LPENR &= ~(RCC_AHB3LPENR_QSPILPEN)) +#endif /* STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F413xx || STM32F423xx */ + +/** + * @} + */ + +/** @defgroup RCCEx_APB1_LowPower_Enable_Disable APB1 Peripheral Low Power Enable Disable + * @brief Enable or disable the APB1 peripheral clock during Low Power (Sleep) mode. + * @note Peripheral clock gating in SLEEP mode can be used to further reduce + * power consumption. + * @note After wakeup from SLEEP mode, the peripheral clock is enabled again. + * @note By default, all peripheral clocks are enabled during SLEEP mode. + * @{ + */ +#define __HAL_RCC_TIM2_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_TIM2LPEN)) +#define __HAL_RCC_TIM3_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_TIM3LPEN)) +#define __HAL_RCC_TIM4_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_TIM4LPEN)) +#define __HAL_RCC_TIM6_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_TIM6LPEN)) +#define __HAL_RCC_TIM7_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_TIM7LPEN)) +#define __HAL_RCC_TIM12_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_TIM12LPEN)) +#define __HAL_RCC_TIM13_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_TIM13LPEN)) +#define __HAL_RCC_TIM14_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_TIM14LPEN)) +#if defined(STM32F413xx) || defined(STM32F423xx) +#define __HAL_RCC_LPTIM1_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_LPTIM1LPEN)) +#endif /* STM32F413xx || STM32F423xx */ +#define __HAL_RCC_RTCAPB_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_RTCAPBLPEN)) +#define __HAL_RCC_SPI3_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_SPI3LPEN)) +#define __HAL_RCC_USART3_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_USART3LPEN)) +#if defined(STM32F413xx) || defined(STM32F423xx) +#define __HAL_RCC_UART4_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_UART4LPEN)) +#define __HAL_RCC_UART5_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_UART5LPEN)) +#endif /* STM32F413xx || STM32F423xx */ +#define __HAL_RCC_I2C3_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_I2C3LPEN)) +#define __HAL_RCC_FMPI2C1_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_FMPI2C1LPEN)) +#define __HAL_RCC_CAN1_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_CAN1LPEN)) +#define __HAL_RCC_CAN2_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_CAN2LPEN)) +#if defined(STM32F413xx) || defined(STM32F423xx) +#define __HAL_RCC_CAN3_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_CAN3LPEN)) +#define __HAL_RCC_DAC_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_DACLPEN)) +#define __HAL_RCC_UART7_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_UART7LPEN)) +#define __HAL_RCC_UART8_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_UART8LPEN)) +#endif /* STM32F413xx || STM32F423xx */ + +#define __HAL_RCC_TIM2_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_TIM2LPEN)) +#define __HAL_RCC_TIM3_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_TIM3LPEN)) +#define __HAL_RCC_TIM4_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_TIM4LPEN)) +#define __HAL_RCC_TIM6_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_TIM6LPEN)) +#define __HAL_RCC_TIM7_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_TIM7LPEN)) +#define __HAL_RCC_TIM12_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_TIM12LPEN)) +#define __HAL_RCC_TIM13_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_TIM13LPEN)) +#define __HAL_RCC_TIM14_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_TIM14LPEN)) +#if defined(STM32F413xx) || defined(STM32F423xx) +#define __HAL_RCC_LPTIM1_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_LPTIM1LPEN)) +#endif /* STM32F413xx || STM32F423xx */ +#define __HAL_RCC_RTCAPB_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_RTCAPBLPEN)) +#define __HAL_RCC_SPI3_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_SPI3LPEN)) +#define __HAL_RCC_USART3_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_USART3LPEN)) +#if defined(STM32F413xx) || defined(STM32F423xx) +#define __HAL_RCC_UART4_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_UART4LPEN)) +#define __HAL_RCC_UART5_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_UART5LPEN)) +#endif /* STM32F413xx || STM32F423xx */ +#define __HAL_RCC_I2C3_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_I2C3LPEN)) +#define __HAL_RCC_FMPI2C1_CLK_SLEEP_DISABLE()(RCC->APB1LPENR &= ~(RCC_APB1LPENR_FMPI2C1LPEN)) +#define __HAL_RCC_CAN1_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_CAN1LPEN)) +#define __HAL_RCC_CAN2_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_CAN2LPEN)) +#if defined(STM32F413xx) || defined(STM32F423xx) +#define __HAL_RCC_CAN3_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_CAN3LPEN)) +#define __HAL_RCC_DAC_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_DACLPEN)) +#define __HAL_RCC_UART7_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_UART7LPEN)) +#define __HAL_RCC_UART8_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_UART8LPEN)) +#endif /* STM32F413xx || STM32F423xx */ +/** + * @} + */ + +/** @defgroup RCCEx_APB2_LowPower_Enable_Disable APB2 Peripheral Low Power Enable Disable + * @brief Enable or disable the APB2 peripheral clock during Low Power (Sleep) mode. + * @note Peripheral clock gating in SLEEP mode can be used to further reduce + * power consumption. + * @note After wakeup from SLEEP mode, the peripheral clock is enabled again. + * @note By default, all peripheral clocks are enabled during SLEEP mode. + * @{ + */ +#define __HAL_RCC_TIM8_CLK_SLEEP_ENABLE() (RCC->APB2LPENR |= (RCC_APB2LPENR_TIM8LPEN)) +#if defined(STM32F413xx) || defined(STM32F423xx) +#define __HAL_RCC_UART9_CLK_SLEEP_ENABLE() (RCC->APB2LPENR |= (RCC_APB2LPENR_UART9LPEN)) +#define __HAL_RCC_UART10_CLK_SLEEP_ENABLE() (RCC->APB2LPENR |= (RCC_APB2LPENR_UART10LPEN)) +#endif /* STM32F413xx || STM32F423xx */ +#define __HAL_RCC_SDIO_CLK_SLEEP_ENABLE() (RCC->APB2LPENR |= (RCC_APB2LPENR_SDIOLPEN)) +#define __HAL_RCC_SPI4_CLK_SLEEP_ENABLE() (RCC->APB2LPENR |= (RCC_APB2LPENR_SPI4LPEN)) +#define __HAL_RCC_EXTIT_CLK_SLEEP_ENABLE() (RCC->APB2LPENR |= (RCC_APB2LPENR_EXTITLPEN)) +#define __HAL_RCC_TIM10_CLK_SLEEP_ENABLE() (RCC->APB2LPENR |= (RCC_APB2LPENR_TIM10LPEN)) +#define __HAL_RCC_SPI5_CLK_SLEEP_ENABLE() (RCC->APB2LPENR |= (RCC_APB2LPENR_SPI5LPEN)) +#if defined(STM32F413xx) || defined(STM32F423xx) +#define __HAL_RCC_SAI1_CLK_SLEEP_ENABLE() (RCC->APB2LPENR |= (RCC_APB2LPENR_SAI1LPEN)) +#endif /* STM32F413xx || STM32F423xx */ +#define __HAL_RCC_DFSDM1_CLK_SLEEP_ENABLE() (RCC->APB2LPENR |= (RCC_APB2LPENR_DFSDM1LPEN)) +#if defined(STM32F413xx) || defined(STM32F423xx) +#define __HAL_RCC_DFSDM2_CLK_SLEEP_ENABLE() (RCC->APB2LPENR |= (RCC_APB2LPENR_DFSDM2LPEN)) +#endif /* STM32F413xx || STM32F423xx */ + +#define __HAL_RCC_TIM8_CLK_SLEEP_DISABLE() (RCC->APB2LPENR &= ~(RCC_APB2LPENR_TIM8LPEN)) +#if defined(STM32F413xx) || defined(STM32F423xx) +#define __HAL_RCC_UART9_CLK_SLEEP_DISABLE() (RCC->APB2LPENR &= ~(RCC_APB2LPENR_UART9LPEN)) +#define __HAL_RCC_UART10_CLK_SLEEP_DISABLE() (RCC->APB2LPENR &= ~(RCC_APB2LPENR_UART10LPEN)) +#endif /* STM32F413xx || STM32F423xx */ +#define __HAL_RCC_SDIO_CLK_SLEEP_DISABLE() (RCC->APB2LPENR &= ~(RCC_APB2LPENR_SDIOLPEN)) +#define __HAL_RCC_SPI4_CLK_SLEEP_DISABLE() (RCC->APB2LPENR &= ~(RCC_APB2LPENR_SPI4LPEN)) +#define __HAL_RCC_EXTIT_CLK_SLEEP_DISABLE() (RCC->APB2LPENR &= ~(RCC_APB2LPENR_EXTITLPEN)) +#define __HAL_RCC_TIM10_CLK_SLEEP_DISABLE() (RCC->APB2LPENR &= ~(RCC_APB2LPENR_TIM10LPEN)) +#define __HAL_RCC_SPI5_CLK_SLEEP_DISABLE() (RCC->APB2LPENR &= ~(RCC_APB2LPENR_SPI5LPEN)) +#if defined(STM32F413xx) || defined(STM32F423xx) +#define __HAL_RCC_SAI1_CLK_SLEEP_DISABLE() (RCC->APB2LPENR &= ~(RCC_APB2LPENR_SAI1LPEN)) +#endif /* STM32F413xx || STM32F423xx */ +#define __HAL_RCC_DFSDM1_CLK_SLEEP_DISABLE() (RCC->APB2LPENR &= ~(RCC_APB2LPENR_DFSDM1LPEN)) +#if defined(STM32F413xx) || defined(STM32F423xx) +#define __HAL_RCC_DFSDM2_CLK_SLEEP_DISABLE() (RCC->APB2LPENR &= ~(RCC_APB2LPENR_DFSDM2LPEN)) +#endif /* STM32F413xx || STM32F423xx */ +/** + * @} + */ +#endif /* STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F412Cx || STM32F413xx || STM32F423xx */ +/*----------------------------------------------------------------------------*/ + +/*------------------------------- PLL Configuration --------------------------*/ +#if defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx) || defined(STM32F446xx) ||\ + defined(STM32F469xx) || defined(STM32F479xx) || defined(STM32F412Zx) || defined(STM32F412Vx) || \ + defined(STM32F412Rx) || defined(STM32F412Cx) || defined(STM32F413xx) || defined(STM32F423xx) +/** @brief Macro to configure the main PLL clock source, multiplication and division factors. + * @note This function must be used only when the main PLL is disabled. + * @param __RCC_PLLSource__ specifies the PLL entry clock source. + * This parameter can be one of the following values: + * @arg RCC_PLLSOURCE_HSI: HSI oscillator clock selected as PLL clock entry + * @arg RCC_PLLSOURCE_HSE: HSE oscillator clock selected as PLL clock entry + * @note This clock source (RCC_PLLSource) is common for the main PLL and PLLI2S. + * @param __PLLM__ specifies the division factor for PLL VCO input clock + * This parameter must be a number between Min_Data = 2 and Max_Data = 63. + * @note You have to set the PLLM parameter correctly to ensure that the VCO input + * frequency ranges from 1 to 2 MHz. It is recommended to select a frequency + * of 2 MHz to limit PLL jitter. + * @param __PLLN__ specifies the multiplication factor for PLL VCO output clock + * This parameter must be a number between Min_Data = 50 and Max_Data = 432. + * @note You have to set the PLLN parameter correctly to ensure that the VCO + * output frequency is between 100 and 432 MHz. + * + * @param __PLLP__ specifies the division factor for main system clock (SYSCLK) + * This parameter must be a number in the range {2, 4, 6, or 8}. + * + * @param __PLLQ__ specifies the division factor for OTG FS, SDIO and RNG clocks + * This parameter must be a number between Min_Data = 2 and Max_Data = 15. + * @note If the USB OTG FS is used in your application, you have to set the + * PLLQ parameter correctly to have 48 MHz clock for the USB. However, + * the SDIO and RNG need a frequency lower than or equal to 48 MHz to work + * correctly. + * + * @param __PLLR__ PLL division factor for I2S, SAI, SYSTEM, SPDIFRX clocks. + * This parameter must be a number between Min_Data = 2 and Max_Data = 7. + * @note This parameter is only available in STM32F446xx/STM32F469xx/STM32F479xx/ + STM32F412Zx/STM32F412Vx/STM32F412Rx/STM32F412Cx/STM32F413xx/STM32F423xx devices. + * + */ +#define __HAL_RCC_PLL_CONFIG(__RCC_PLLSource__, __PLLM__, __PLLN__, __PLLP__, __PLLQ__,__PLLR__) \ + (RCC->PLLCFGR = ((__RCC_PLLSource__) | (__PLLM__) | \ + ((__PLLN__) << RCC_PLLCFGR_PLLN_Pos) | \ + ((((__PLLP__) >> 1U) -1U) << RCC_PLLCFGR_PLLP_Pos) | \ + ((__PLLQ__) << RCC_PLLCFGR_PLLQ_Pos) | \ + ((__PLLR__) << RCC_PLLCFGR_PLLR_Pos))) +#else +/** @brief Macro to configure the main PLL clock source, multiplication and division factors. + * @note This function must be used only when the main PLL is disabled. + * @param __RCC_PLLSource__ specifies the PLL entry clock source. + * This parameter can be one of the following values: + * @arg RCC_PLLSOURCE_HSI: HSI oscillator clock selected as PLL clock entry + * @arg RCC_PLLSOURCE_HSE: HSE oscillator clock selected as PLL clock entry + * @note This clock source (RCC_PLLSource) is common for the main PLL and PLLI2S. + * @param __PLLM__ specifies the division factor for PLL VCO input clock + * This parameter must be a number between Min_Data = 2 and Max_Data = 63. + * @note You have to set the PLLM parameter correctly to ensure that the VCO input + * frequency ranges from 1 to 2 MHz. It is recommended to select a frequency + * of 2 MHz to limit PLL jitter. + * @param __PLLN__ specifies the multiplication factor for PLL VCO output clock + * This parameter must be a number between Min_Data = 50 and Max_Data = 432 + * Except for STM32F411xE devices where Min_Data = 192. + * @note You have to set the PLLN parameter correctly to ensure that the VCO + * output frequency is between 100 and 432 MHz, Except for STM32F411xE devices + * where frequency is between 192 and 432 MHz. + * @param __PLLP__ specifies the division factor for main system clock (SYSCLK) + * This parameter must be a number in the range {2, 4, 6, or 8}. + * + * @param __PLLQ__ specifies the division factor for OTG FS, SDIO and RNG clocks + * This parameter must be a number between Min_Data = 2 and Max_Data = 15. + * @note If the USB OTG FS is used in your application, you have to set the + * PLLQ parameter correctly to have 48 MHz clock for the USB. However, + * the SDIO and RNG need a frequency lower than or equal to 48 MHz to work + * correctly. + * + */ +#define __HAL_RCC_PLL_CONFIG(__RCC_PLLSource__, __PLLM__, __PLLN__, __PLLP__, __PLLQ__) \ + (RCC->PLLCFGR = (0x20000000U | (__RCC_PLLSource__) | (__PLLM__)| \ + ((__PLLN__) << RCC_PLLCFGR_PLLN_Pos) | \ + ((((__PLLP__) >> 1U) -1U) << RCC_PLLCFGR_PLLP_Pos) | \ + ((__PLLQ__) << RCC_PLLCFGR_PLLQ_Pos))) +#endif /* STM32F410xx || STM32F446xx || STM32F469xx || STM32F479xx || STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F412Cx */ +/*----------------------------------------------------------------------------*/ + +/*----------------------------PLLI2S Configuration ---------------------------*/ +#if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx) || \ + defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) || \ + defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F411xE) || defined(STM32F446xx) || \ + defined(STM32F469xx) || defined(STM32F479xx) || defined(STM32F412Zx) || defined(STM32F412Vx) || \ + defined(STM32F412Rx) || defined(STM32F412Cx) || defined(STM32F413xx) || defined(STM32F423xx) + +/** @brief Macros to enable or disable the PLLI2S. + * @note The PLLI2S is disabled by hardware when entering STOP and STANDBY modes. + */ +#define __HAL_RCC_PLLI2S_ENABLE() (*(__IO uint32_t *) RCC_CR_PLLI2SON_BB = ENABLE) +#define __HAL_RCC_PLLI2S_DISABLE() (*(__IO uint32_t *) RCC_CR_PLLI2SON_BB = DISABLE) + +#endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx || STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || + STM32F401xC || STM32F401xE || STM32F411xE || STM32F446xx || STM32F469xx || STM32F479xx || STM32F412Zx || STM32F412Vx || + STM32F412Rx || STM32F412Cx */ +#if defined(STM32F446xx) +/** @brief Macro to configure the PLLI2S clock multiplication and division factors . + * @note This macro must be used only when the PLLI2S is disabled. + * @note PLLI2S clock source is common with the main PLL (configured in + * HAL_RCC_ClockConfig() API). + * @param __PLLI2SM__ specifies the division factor for PLLI2S VCO input clock + * This parameter must be a number between Min_Data = 2 and Max_Data = 63. + * @note You have to set the PLLI2SM parameter correctly to ensure that the VCO input + * frequency ranges from 1 to 2 MHz. It is recommended to select a frequency + * of 1 MHz to limit PLLI2S jitter. + * + * @param __PLLI2SN__ specifies the multiplication factor for PLLI2S VCO output clock + * This parameter must be a number between Min_Data = 50 and Max_Data = 432. + * @note You have to set the PLLI2SN parameter correctly to ensure that the VCO + * output frequency is between Min_Data = 100 and Max_Data = 432 MHz. + * + * @param __PLLI2SP__ specifies division factor for SPDIFRX Clock. + * This parameter must be a number in the range {2, 4, 6, or 8}. + * @note the PLLI2SP parameter is only available with STM32F446xx Devices + * + * @param __PLLI2SR__ specifies the division factor for I2S clock + * This parameter must be a number between Min_Data = 2 and Max_Data = 7. + * @note You have to set the PLLI2SR parameter correctly to not exceed 192 MHz + * on the I2S clock frequency. + * + * @param __PLLI2SQ__ specifies the division factor for SAI clock + * This parameter must be a number between Min_Data = 2 and Max_Data = 15. + */ +#define __HAL_RCC_PLLI2S_CONFIG(__PLLI2SM__, __PLLI2SN__, __PLLI2SP__, __PLLI2SQ__, __PLLI2SR__) \ + (RCC->PLLI2SCFGR = ((__PLLI2SM__) |\ + ((__PLLI2SN__) << RCC_PLLI2SCFGR_PLLI2SN_Pos) |\ + ((((__PLLI2SP__) >> 1U) -1U) << RCC_PLLI2SCFGR_PLLI2SP_Pos) |\ + ((__PLLI2SQ__) << RCC_PLLI2SCFGR_PLLI2SQ_Pos) |\ + ((__PLLI2SR__) << RCC_PLLI2SCFGR_PLLI2SR_Pos))) +#elif defined(STM32F412Zx) || defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F412Cx) ||\ + defined(STM32F413xx) || defined(STM32F423xx) +/** @brief Macro to configure the PLLI2S clock multiplication and division factors . + * @note This macro must be used only when the PLLI2S is disabled. + * @note PLLI2S clock source is common with the main PLL (configured in + * HAL_RCC_ClockConfig() API). + * @param __PLLI2SM__ specifies the division factor for PLLI2S VCO input clock + * This parameter must be a number between Min_Data = 2 and Max_Data = 63. + * @note You have to set the PLLI2SM parameter correctly to ensure that the VCO input + * frequency ranges from 1 to 2 MHz. It is recommended to select a frequency + * of 1 MHz to limit PLLI2S jitter. + * + * @param __PLLI2SN__ specifies the multiplication factor for PLLI2S VCO output clock + * This parameter must be a number between Min_Data = 50 and Max_Data = 432. + * @note You have to set the PLLI2SN parameter correctly to ensure that the VCO + * output frequency is between Min_Data = 100 and Max_Data = 432 MHz. + * + * @param __PLLI2SR__ specifies the division factor for I2S clock + * This parameter must be a number between Min_Data = 2 and Max_Data = 7. + * @note You have to set the PLLI2SR parameter correctly to not exceed 192 MHz + * on the I2S clock frequency. + * + * @param __PLLI2SQ__ specifies the division factor for SAI clock + * This parameter must be a number between Min_Data = 2 and Max_Data = 15. + */ +#define __HAL_RCC_PLLI2S_CONFIG(__PLLI2SM__, __PLLI2SN__, __PLLI2SQ__, __PLLI2SR__) \ + (RCC->PLLI2SCFGR = ((__PLLI2SM__) |\ + ((__PLLI2SN__) << RCC_PLLI2SCFGR_PLLI2SN_Pos) |\ + ((__PLLI2SQ__) << RCC_PLLI2SCFGR_PLLI2SQ_Pos) |\ + ((__PLLI2SR__) << RCC_PLLI2SCFGR_PLLI2SR_Pos))) +#else +/** @brief Macro to configure the PLLI2S clock multiplication and division factors . + * @note This macro must be used only when the PLLI2S is disabled. + * @note PLLI2S clock source is common with the main PLL (configured in + * HAL_RCC_ClockConfig() API). + * @param __PLLI2SN__ specifies the multiplication factor for PLLI2S VCO output clock + * This parameter must be a number between Min_Data = 50 and Max_Data = 432. + * @note You have to set the PLLI2SN parameter correctly to ensure that the VCO + * output frequency is between Min_Data = 100 and Max_Data = 432 MHz. + * + * @param __PLLI2SR__ specifies the division factor for I2S clock + * This parameter must be a number between Min_Data = 2 and Max_Data = 7. + * @note You have to set the PLLI2SR parameter correctly to not exceed 192 MHz + * on the I2S clock frequency. + * + */ +#define __HAL_RCC_PLLI2S_CONFIG(__PLLI2SN__, __PLLI2SR__) \ + (RCC->PLLI2SCFGR = (((__PLLI2SN__) << RCC_PLLI2SCFGR_PLLI2SN_Pos) |\ + ((__PLLI2SR__) << RCC_PLLI2SCFGR_PLLI2SR_Pos))) +#endif /* STM32F446xx */ + +#if defined(STM32F411xE) +/** @brief Macro to configure the PLLI2S clock multiplication and division factors . + * @note This macro must be used only when the PLLI2S is disabled. + * @note This macro must be used only when the PLLI2S is disabled. + * @note PLLI2S clock source is common with the main PLL (configured in + * HAL_RCC_ClockConfig() API). + * @param __PLLI2SM__ specifies the division factor for PLLI2S VCO input clock + * This parameter must be a number between Min_Data = 2 and Max_Data = 63. + * @note The PLLI2SM parameter is only used with STM32F411xE/STM32F410xx Devices + * @note You have to set the PLLI2SM parameter correctly to ensure that the VCO input + * frequency ranges from 1 to 2 MHz. It is recommended to select a frequency + * of 2 MHz to limit PLLI2S jitter. + * @param __PLLI2SN__ specifies the multiplication factor for PLLI2S VCO output clock + * This parameter must be a number between Min_Data = 192 and Max_Data = 432. + * @note You have to set the PLLI2SN parameter correctly to ensure that the VCO + * output frequency is between Min_Data = 192 and Max_Data = 432 MHz. + * @param __PLLI2SR__ specifies the division factor for I2S clock + * This parameter must be a number between Min_Data = 2 and Max_Data = 7. + * @note You have to set the PLLI2SR parameter correctly to not exceed 192 MHz + * on the I2S clock frequency. + */ +#define __HAL_RCC_PLLI2S_I2SCLK_CONFIG(__PLLI2SM__, __PLLI2SN__, __PLLI2SR__) (RCC->PLLI2SCFGR = ((__PLLI2SM__) |\ + ((__PLLI2SN__) << RCC_PLLI2SCFGR_PLLI2SN_Pos) |\ + ((__PLLI2SR__) << RCC_PLLI2SCFGR_PLLI2SR_Pos))) +#endif /* STM32F411xE */ + +#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) || defined(STM32F469xx) || defined(STM32F479xx) +/** @brief Macro used by the SAI HAL driver to configure the PLLI2S clock multiplication and division factors. + * @note This macro must be used only when the PLLI2S is disabled. + * @note PLLI2S clock source is common with the main PLL (configured in + * HAL_RCC_ClockConfig() API) + * @param __PLLI2SN__ specifies the multiplication factor for PLLI2S VCO output clock. + * This parameter must be a number between Min_Data = 50 and Max_Data = 432. + * @note You have to set the PLLI2SN parameter correctly to ensure that the VCO + * output frequency is between Min_Data = 100 and Max_Data = 432 MHz. + * @param __PLLI2SQ__ specifies the division factor for SAI1 clock. + * This parameter must be a number between Min_Data = 2 and Max_Data = 15. + * @note the PLLI2SQ parameter is only available with STM32F427xx/437xx/429xx/439xx/469xx/479xx + * Devices and can be configured using the __HAL_RCC_PLLI2S_PLLSAICLK_CONFIG() macro + * @param __PLLI2SR__ specifies the division factor for I2S clock + * This parameter must be a number between Min_Data = 2 and Max_Data = 7. + * @note You have to set the PLLI2SR parameter correctly to not exceed 192 MHz + * on the I2S clock frequency. + */ +#define __HAL_RCC_PLLI2S_SAICLK_CONFIG(__PLLI2SN__, __PLLI2SQ__, __PLLI2SR__) (RCC->PLLI2SCFGR = ((__PLLI2SN__) << 6U) |\ + ((__PLLI2SQ__) << 24U) |\ + ((__PLLI2SR__) << 28U)) +#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F469xx || STM32F479xx */ +/*----------------------------------------------------------------------------*/ + +/*------------------------------ PLLSAI Configuration ------------------------*/ +#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) || defined(STM32F446xx) || defined(STM32F469xx) || defined(STM32F479xx) +/** @brief Macros to Enable or Disable the PLLISAI. + * @note The PLLSAI is only available with STM32F429x/439x Devices. + * @note The PLLSAI is disabled by hardware when entering STOP and STANDBY modes. + */ +#define __HAL_RCC_PLLSAI_ENABLE() (*(__IO uint32_t *) RCC_CR_PLLSAION_BB = ENABLE) +#define __HAL_RCC_PLLSAI_DISABLE() (*(__IO uint32_t *) RCC_CR_PLLSAION_BB = DISABLE) + +#if defined(STM32F446xx) +/** @brief Macro to configure the PLLSAI clock multiplication and division factors. + * + * @param __PLLSAIM__ specifies the division factor for PLLSAI VCO input clock + * This parameter must be a number between Min_Data = 2 and Max_Data = 63. + * @note You have to set the PLLSAIM parameter correctly to ensure that the VCO input + * frequency ranges from 1 to 2 MHz. It is recommended to select a frequency + * of 1 MHz to limit PLLI2S jitter. + * @note The PLLSAIM parameter is only used with STM32F446xx Devices + * + * @param __PLLSAIN__ specifies the multiplication factor for PLLSAI VCO output clock. + * This parameter must be a number between Min_Data = 50 and Max_Data = 432. + * @note You have to set the PLLSAIN parameter correctly to ensure that the VCO + * output frequency is between Min_Data = 100 and Max_Data = 432 MHz. + * + * @param __PLLSAIP__ specifies division factor for OTG FS, SDIO and RNG clocks. + * This parameter must be a number in the range {2, 4, 6, or 8}. + * @note the PLLSAIP parameter is only available with STM32F446xx Devices + * + * @param __PLLSAIQ__ specifies the division factor for SAI clock + * This parameter must be a number between Min_Data = 2 and Max_Data = 15. + * + * @param __PLLSAIR__ specifies the division factor for LTDC clock + * This parameter must be a number between Min_Data = 2 and Max_Data = 7. + * @note the PLLI2SR parameter is only available with STM32F427/437/429/439xx Devices + */ +#define __HAL_RCC_PLLSAI_CONFIG(__PLLSAIM__, __PLLSAIN__, __PLLSAIP__, __PLLSAIQ__, __PLLSAIR__) \ + (RCC->PLLSAICFGR = ((__PLLSAIM__) | \ + ((__PLLSAIN__) << RCC_PLLSAICFGR_PLLSAIN_Pos) | \ + ((((__PLLSAIP__) >> 1U) -1U) << RCC_PLLSAICFGR_PLLSAIP_Pos) | \ + ((__PLLSAIQ__) << RCC_PLLSAICFGR_PLLSAIQ_Pos))) +#endif /* STM32F446xx */ + +#if defined(STM32F469xx) || defined(STM32F479xx) +/** @brief Macro to configure the PLLSAI clock multiplication and division factors. + * + * @param __PLLSAIN__ specifies the multiplication factor for PLLSAI VCO output clock. + * This parameter must be a number between Min_Data = 50 and Max_Data = 432. + * @note You have to set the PLLSAIN parameter correctly to ensure that the VCO + * output frequency is between Min_Data = 100 and Max_Data = 432 MHz. + * + * @param __PLLSAIP__ specifies division factor for SDIO and CLK48 clocks. + * This parameter must be a number in the range {2, 4, 6, or 8}. + * + * @param __PLLSAIQ__ specifies the division factor for SAI clock + * This parameter must be a number between Min_Data = 2 and Max_Data = 15. + * + * @param __PLLSAIR__ specifies the division factor for LTDC clock + * This parameter must be a number between Min_Data = 2 and Max_Data = 7. + */ +#define __HAL_RCC_PLLSAI_CONFIG(__PLLSAIN__, __PLLSAIP__, __PLLSAIQ__, __PLLSAIR__) \ + (RCC->PLLSAICFGR = (((__PLLSAIN__) << RCC_PLLSAICFGR_PLLSAIN_Pos) |\ + ((((__PLLSAIP__) >> 1U) -1U) << RCC_PLLSAICFGR_PLLSAIP_Pos) |\ + ((__PLLSAIQ__) << RCC_PLLSAICFGR_PLLSAIQ_Pos) |\ + ((__PLLSAIR__) << RCC_PLLSAICFGR_PLLSAIR_Pos))) +#endif /* STM32F469xx || STM32F479xx */ + +#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) +/** @brief Macro to configure the PLLSAI clock multiplication and division factors. + * + * @param __PLLSAIN__ specifies the multiplication factor for PLLSAI VCO output clock. + * This parameter must be a number between Min_Data = 50 and Max_Data = 432. + * @note You have to set the PLLSAIN parameter correctly to ensure that the VCO + * output frequency is between Min_Data = 100 and Max_Data = 432 MHz. + * + * @param __PLLSAIQ__ specifies the division factor for SAI clock + * This parameter must be a number between Min_Data = 2 and Max_Data = 15. + * + * @param __PLLSAIR__ specifies the division factor for LTDC clock + * This parameter must be a number between Min_Data = 2 and Max_Data = 7. + * @note the PLLI2SR parameter is only available with STM32F427/437/429/439xx Devices + */ +#define __HAL_RCC_PLLSAI_CONFIG(__PLLSAIN__, __PLLSAIQ__, __PLLSAIR__) \ + (RCC->PLLSAICFGR = (((__PLLSAIN__) << RCC_PLLSAICFGR_PLLSAIN_Pos) | \ + ((__PLLSAIQ__) << RCC_PLLSAICFGR_PLLSAIQ_Pos) | \ + ((__PLLSAIR__) << RCC_PLLSAICFGR_PLLSAIR_Pos))) +#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx */ + +#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F446xx || STM32F469xx || STM32F479xx */ +/*----------------------------------------------------------------------------*/ + +/*------------------- PLLSAI/PLLI2S Dividers Configuration -------------------*/ +#if defined(STM32F413xx) || defined(STM32F423xx) +/** @brief Macro to configure the SAI clock Divider coming from PLLI2S. + * @note This function must be called before enabling the PLLI2S. + * @param __PLLI2SDivR__ specifies the PLLI2S division factor for SAI1 clock. + * This parameter must be a number between 1 and 32. + * SAI1 clock frequency = f(PLLI2SR) / __PLLI2SDivR__ + */ +#define __HAL_RCC_PLLI2S_PLLSAICLKDIVR_CONFIG(__PLLI2SDivR__) (MODIFY_REG(RCC->DCKCFGR, RCC_DCKCFGR_PLLI2SDIVR, (__PLLI2SDivR__)-1U)) + +/** @brief Macro to configure the SAI clock Divider coming from PLL. + * @param __PLLDivR__ specifies the PLL division factor for SAI1 clock. + * This parameter must be a number between 1 and 32. + * SAI1 clock frequency = f(PLLR) / __PLLDivR__ + */ +#define __HAL_RCC_PLL_PLLSAICLKDIVR_CONFIG(__PLLDivR__) (MODIFY_REG(RCC->DCKCFGR, RCC_DCKCFGR_PLLDIVR, ((__PLLDivR__)-1U)<<8U)) +#endif /* STM32F413xx || STM32F423xx */ + +#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) || defined(STM32F446xx) ||\ + defined(STM32F469xx) || defined(STM32F479xx) +/** @brief Macro to configure the SAI clock Divider coming from PLLI2S. + * @note This function must be called before enabling the PLLI2S. + * @param __PLLI2SDivQ__ specifies the PLLI2S division factor for SAI1 clock. + * This parameter must be a number between 1 and 32. + * SAI1 clock frequency = f(PLLI2SQ) / __PLLI2SDivQ__ + */ +#define __HAL_RCC_PLLI2S_PLLSAICLKDIVQ_CONFIG(__PLLI2SDivQ__) (MODIFY_REG(RCC->DCKCFGR, RCC_DCKCFGR_PLLI2SDIVQ, (__PLLI2SDivQ__)-1U)) + +/** @brief Macro to configure the SAI clock Divider coming from PLLSAI. + * @note This function must be called before enabling the PLLSAI. + * @param __PLLSAIDivQ__ specifies the PLLSAI division factor for SAI1 clock . + * This parameter must be a number between Min_Data = 1 and Max_Data = 32. + * SAI1 clock frequency = f(PLLSAIQ) / __PLLSAIDivQ__ + */ +#define __HAL_RCC_PLLSAI_PLLSAICLKDIVQ_CONFIG(__PLLSAIDivQ__) (MODIFY_REG(RCC->DCKCFGR, RCC_DCKCFGR_PLLSAIDIVQ, ((__PLLSAIDivQ__)-1U)<<8U)) +#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F446xx || STM32F469xx || STM32F479xx */ + +#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) || defined(STM32F469xx) || defined(STM32F479xx) +/** @brief Macro to configure the LTDC clock Divider coming from PLLSAI. + * + * @note The LTDC peripheral is only available with STM32F427/437/429/439/469/479xx Devices. + * @note This function must be called before enabling the PLLSAI. + * @param __PLLSAIDivR__ specifies the PLLSAI division factor for LTDC clock . + * This parameter must be a number between Min_Data = 2 and Max_Data = 16. + * LTDC clock frequency = f(PLLSAIR) / __PLLSAIDivR__ + */ +#define __HAL_RCC_PLLSAI_PLLSAICLKDIVR_CONFIG(__PLLSAIDivR__) (MODIFY_REG(RCC->DCKCFGR, RCC_DCKCFGR_PLLSAIDIVR, (__PLLSAIDivR__))) +#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F469xx || STM32F479xx */ +/*----------------------------------------------------------------------------*/ + +/*------------------------- Peripheral Clock selection -----------------------*/ +#if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx) ||\ + defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) ||\ + defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F411xE) || defined(STM32F469xx) ||\ + defined(STM32F479xx) +/** @brief Macro to configure the I2S clock source (I2SCLK). + * @note This function must be called before enabling the I2S APB clock. + * @param __SOURCE__ specifies the I2S clock source. + * This parameter can be one of the following values: + * @arg RCC_I2SCLKSOURCE_PLLI2S: PLLI2S clock used as I2S clock source. + * @arg RCC_I2SCLKSOURCE_EXT: External clock mapped on the I2S_CKIN pin + * used as I2S clock source. + */ +#define __HAL_RCC_I2S_CONFIG(__SOURCE__) (MODIFY_REG(RCC->CFGR, RCC_CFGR_I2SSRC, (__SOURCE__))) + + +/** @brief Macro to get the I2S clock source (I2SCLK). + * @retval The clock source can be one of the following values: + * @arg @ref RCC_I2SCLKSOURCE_PLLI2S: PLLI2S clock used as I2S clock source. + * @arg @ref RCC_I2SCLKSOURCE_EXT External clock mapped on the I2S_CKIN pin + * used as I2S clock source + */ +#define __HAL_RCC_GET_I2S_SOURCE() ((uint32_t)(READ_BIT(RCC->CFGR, RCC_CFGR_I2SSRC))) +#endif /* STM32F40xxx || STM32F41xxx || STM32F42xxx || STM32F43xxx || STM32F469xx || STM32F479xx */ + +#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) || defined(STM32F469xx) || defined(STM32F479xx) + +/** @brief Macro to configure SAI1BlockA clock source selection. + * @note The SAI peripheral is only available with STM32F427/437/429/439/469/479xx Devices. + * @note This function must be called before enabling PLLSAI, PLLI2S and + * the SAI clock. + * @param __SOURCE__ specifies the SAI Block A clock source. + * This parameter can be one of the following values: + * @arg RCC_SAIACLKSOURCE_PLLI2S: PLLI2S_Q clock divided by PLLI2SDIVQ used + * as SAI1 Block A clock. + * @arg RCC_SAIACLKSOURCE_PLLSAI: PLLISAI_Q clock divided by PLLSAIDIVQ used + * as SAI1 Block A clock. + * @arg RCC_SAIACLKSOURCE_Ext: External clock mapped on the I2S_CKIN pin + * used as SAI1 Block A clock. + */ +#define __HAL_RCC_SAI_BLOCKACLKSOURCE_CONFIG(__SOURCE__) (MODIFY_REG(RCC->DCKCFGR, RCC_DCKCFGR_SAI1ASRC, (__SOURCE__))) + +/** @brief Macro to configure SAI1BlockB clock source selection. + * @note The SAI peripheral is only available with STM32F427/437/429/439/469/479xx Devices. + * @note This function must be called before enabling PLLSAI, PLLI2S and + * the SAI clock. + * @param __SOURCE__ specifies the SAI Block B clock source. + * This parameter can be one of the following values: + * @arg RCC_SAIBCLKSOURCE_PLLI2S: PLLI2S_Q clock divided by PLLI2SDIVQ used + * as SAI1 Block B clock. + * @arg RCC_SAIBCLKSOURCE_PLLSAI: PLLISAI_Q clock divided by PLLSAIDIVQ used + * as SAI1 Block B clock. + * @arg RCC_SAIBCLKSOURCE_Ext: External clock mapped on the I2S_CKIN pin + * used as SAI1 Block B clock. + */ +#define __HAL_RCC_SAI_BLOCKBCLKSOURCE_CONFIG(__SOURCE__) (MODIFY_REG(RCC->DCKCFGR, RCC_DCKCFGR_SAI1BSRC, (__SOURCE__))) +#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F469xx || STM32F479xx */ + +#if defined(STM32F446xx) +/** @brief Macro to configure SAI1 clock source selection. + * @note This configuration is only available with STM32F446xx Devices. + * @note This function must be called before enabling PLL, PLLSAI, PLLI2S and + * the SAI clock. + * @param __SOURCE__ specifies the SAI1 clock source. + * This parameter can be one of the following values: + * @arg RCC_SAI1CLKSOURCE_PLLI2S: PLLI2S_Q clock divided by PLLI2SDIVQ used as SAI1 clock. + * @arg RCC_SAI1CLKSOURCE_PLLSAI: PLLISAI_Q clock divided by PLLSAIDIVQ used as SAI1 clock. + * @arg RCC_SAI1CLKSOURCE_PLLR: PLL VCO Output divided by PLLR used as SAI1 clock. + * @arg RCC_SAI1CLKSOURCE_EXT: External clock mapped on the I2S_CKIN pin used as SAI1 clock. + */ +#define __HAL_RCC_SAI1_CONFIG(__SOURCE__) (MODIFY_REG(RCC->DCKCFGR, RCC_DCKCFGR_SAI1SRC, (__SOURCE__))) + +/** @brief Macro to Get SAI1 clock source selection. + * @note This configuration is only available with STM32F446xx Devices. + * @retval The clock source can be one of the following values: + * @arg RCC_SAI1CLKSOURCE_PLLI2S: PLLI2S_Q clock divided by PLLI2SDIVQ used as SAI1 clock. + * @arg RCC_SAI1CLKSOURCE_PLLSAI: PLLISAI_Q clock divided by PLLSAIDIVQ used as SAI1 clock. + * @arg RCC_SAI1CLKSOURCE_PLLR: PLL VCO Output divided by PLLR used as SAI1 clock. + * @arg RCC_SAI1CLKSOURCE_EXT: External clock mapped on the I2S_CKIN pin used as SAI1 clock. + */ +#define __HAL_RCC_GET_SAI1_SOURCE() (READ_BIT(RCC->DCKCFGR, RCC_DCKCFGR_SAI1SRC)) + +/** @brief Macro to configure SAI2 clock source selection. + * @note This configuration is only available with STM32F446xx Devices. + * @note This function must be called before enabling PLL, PLLSAI, PLLI2S and + * the SAI clock. + * @param __SOURCE__ specifies the SAI2 clock source. + * This parameter can be one of the following values: + * @arg RCC_SAI2CLKSOURCE_PLLI2S: PLLI2S_Q clock divided by PLLI2SDIVQ used as SAI2 clock. + * @arg RCC_SAI2CLKSOURCE_PLLSAI: PLLISAI_Q clock divided by PLLSAIDIVQ used as SAI2 clock. + * @arg RCC_SAI2CLKSOURCE_PLLR: PLL VCO Output divided by PLLR used as SAI2 clock. + * @arg RCC_SAI2CLKSOURCE_PLLSRC: HSI or HSE depending from PLL Source clock used as SAI2 clock. + */ +#define __HAL_RCC_SAI2_CONFIG(__SOURCE__) (MODIFY_REG(RCC->DCKCFGR, RCC_DCKCFGR_SAI2SRC, (__SOURCE__))) + +/** @brief Macro to Get SAI2 clock source selection. + * @note This configuration is only available with STM32F446xx Devices. + * @retval The clock source can be one of the following values: + * @arg RCC_SAI2CLKSOURCE_PLLI2S: PLLI2S_Q clock divided by PLLI2SDIVQ used as SAI2 clock. + * @arg RCC_SAI2CLKSOURCE_PLLSAI: PLLISAI_Q clock divided by PLLSAIDIVQ used as SAI2 clock. + * @arg RCC_SAI2CLKSOURCE_PLLR: PLL VCO Output divided by PLLR used as SAI2 clock. + * @arg RCC_SAI2CLKSOURCE_PLLSRC: HSI or HSE depending from PLL Source clock used as SAI2 clock. + */ +#define __HAL_RCC_GET_SAI2_SOURCE() (READ_BIT(RCC->DCKCFGR, RCC_DCKCFGR_SAI2SRC)) + +/** @brief Macro to configure I2S APB1 clock source selection. + * @note This function must be called before enabling PLL, PLLI2S and the I2S clock. + * @param __SOURCE__ specifies the I2S APB1 clock source. + * This parameter can be one of the following values: + * @arg RCC_I2SAPB1CLKSOURCE_PLLI2S: PLLI2S VCO output clock divided by PLLI2SR used as I2S clock. + * @arg RCC_I2SAPB1CLKSOURCE_EXT: External clock mapped on the I2S_CKIN pin used as I2S APB1 clock. + * @arg RCC_I2SAPB1CLKSOURCE_PLLR: PLL VCO Output divided by PLLR used as I2S APB1 clock. + * @arg RCC_I2SAPB1CLKSOURCE_PLLSRC: HSI or HSE depending from PLL source Clock. + */ +#define __HAL_RCC_I2S_APB1_CONFIG(__SOURCE__) (MODIFY_REG(RCC->DCKCFGR, RCC_DCKCFGR_I2S1SRC, (__SOURCE__))) + +/** @brief Macro to Get I2S APB1 clock source selection. + * @retval The clock source can be one of the following values: + * @arg RCC_I2SAPB1CLKSOURCE_PLLI2S: PLLI2S VCO output clock divided by PLLI2SR used as I2S clock. + * @arg RCC_I2SAPB1CLKSOURCE_EXT: External clock mapped on the I2S_CKIN pin used as I2S APB1 clock. + * @arg RCC_I2SAPB1CLKSOURCE_PLLR: PLL VCO Output divided by PLLR used as I2S APB1 clock. + * @arg RCC_I2SAPB1CLKSOURCE_PLLSRC: HSI or HSE depending from PLL source Clock. + */ +#define __HAL_RCC_GET_I2S_APB1_SOURCE() (READ_BIT(RCC->DCKCFGR, RCC_DCKCFGR_I2S1SRC)) + +/** @brief Macro to configure I2S APB2 clock source selection. + * @note This function must be called before enabling PLL, PLLI2S and the I2S clock. + * @param __SOURCE__ specifies the SAI Block A clock source. + * This parameter can be one of the following values: + * @arg RCC_I2SAPB2CLKSOURCE_PLLI2S: PLLI2S VCO output clock divided by PLLI2SR used as I2S clock. + * @arg RCC_I2SAPB2CLKSOURCE_EXT: External clock mapped on the I2S_CKIN pin used as I2S APB2 clock. + * @arg RCC_I2SAPB2CLKSOURCE_PLLR: PLL VCO Output divided by PLLR used as I2S APB2 clock. + * @arg RCC_I2SAPB2CLKSOURCE_PLLSRC: HSI or HSE depending from PLL source Clock. + */ +#define __HAL_RCC_I2S_APB2_CONFIG(__SOURCE__) (MODIFY_REG(RCC->DCKCFGR, RCC_DCKCFGR_I2S2SRC, (__SOURCE__))) + +/** @brief Macro to Get I2S APB2 clock source selection. + * @retval The clock source can be one of the following values: + * @arg RCC_I2SAPB2CLKSOURCE_PLLI2S: PLLI2S VCO output clock divided by PLLI2SR used as I2S clock. + * @arg RCC_I2SAPB2CLKSOURCE_EXT: External clock mapped on the I2S_CKIN pin used as I2S APB2 clock. + * @arg RCC_I2SAPB2CLKSOURCE_PLLR: PLL VCO Output divided by PLLR used as I2S APB2 clock. + * @arg RCC_I2SAPB2CLKSOURCE_PLLSRC: HSI or HSE depending from PLL source Clock. + */ +#define __HAL_RCC_GET_I2S_APB2_SOURCE() (READ_BIT(RCC->DCKCFGR, RCC_DCKCFGR_I2S2SRC)) + +/** @brief Macro to configure the CEC clock. + * @param __SOURCE__ specifies the CEC clock source. + * This parameter can be one of the following values: + * @arg RCC_CECCLKSOURCE_HSI: HSI selected as CEC clock + * @arg RCC_CECCLKSOURCE_LSE: LSE selected as CEC clock + */ +#define __HAL_RCC_CEC_CONFIG(__SOURCE__) (MODIFY_REG(RCC->DCKCFGR2, RCC_DCKCFGR2_CECSEL, (uint32_t)(__SOURCE__))) + +/** @brief Macro to Get the CEC clock. + * @retval The clock source can be one of the following values: + * @arg RCC_CECCLKSOURCE_HSI488: HSI selected as CEC clock + * @arg RCC_CECCLKSOURCE_LSE: LSE selected as CEC clock + */ +#define __HAL_RCC_GET_CEC_SOURCE() (READ_BIT(RCC->DCKCFGR2, RCC_DCKCFGR2_CECSEL)) + +/** @brief Macro to configure the FMPI2C1 clock. + * @param __SOURCE__ specifies the FMPI2C1 clock source. + * This parameter can be one of the following values: + * @arg RCC_FMPI2C1CLKSOURCE_PCLK1: PCLK1 selected as FMPI2C1 clock + * @arg RCC_FMPI2C1CLKSOURCE_SYSCLK: SYS clock selected as FMPI2C1 clock + * @arg RCC_FMPI2C1CLKSOURCE_HSI: HSI selected as FMPI2C1 clock + */ +#define __HAL_RCC_FMPI2C1_CONFIG(__SOURCE__) (MODIFY_REG(RCC->DCKCFGR2, RCC_DCKCFGR2_FMPI2C1SEL, (uint32_t)(__SOURCE__))) + +/** @brief Macro to Get the FMPI2C1 clock. + * @retval The clock source can be one of the following values: + * @arg RCC_FMPI2C1CLKSOURCE_PCLK1: PCLK1 selected as FMPI2C1 clock + * @arg RCC_FMPI2C1CLKSOURCE_SYSCLK: SYS clock selected as FMPI2C1 clock + * @arg RCC_FMPI2C1CLKSOURCE_HSI: HSI selected as FMPI2C1 clock + */ +#define __HAL_RCC_GET_FMPI2C1_SOURCE() (READ_BIT(RCC->DCKCFGR2, RCC_DCKCFGR2_FMPI2C1SEL)) + +/** @brief Macro to configure the CLK48 clock. + * @param __SOURCE__ specifies the CLK48 clock source. + * This parameter can be one of the following values: + * @arg RCC_CLK48CLKSOURCE_PLLQ: PLL VCO Output divided by PLLQ used as CLK48 clock. + * @arg RCC_CLK48CLKSOURCE_PLLSAIP: PLLSAI VCO Output divided by PLLSAIP used as CLK48 clock. + */ +#define __HAL_RCC_CLK48_CONFIG(__SOURCE__) (MODIFY_REG(RCC->DCKCFGR2, RCC_DCKCFGR2_CK48MSEL, (uint32_t)(__SOURCE__))) + +/** @brief Macro to Get the CLK48 clock. + * @retval The clock source can be one of the following values: + * @arg RCC_CLK48CLKSOURCE_PLLQ: PLL VCO Output divided by PLLQ used as CLK48 clock. + * @arg RCC_CLK48CLKSOURCE_PLLSAIP: PLLSAI VCO Output divided by PLLSAIP used as CLK48 clock. + */ +#define __HAL_RCC_GET_CLK48_SOURCE() (READ_BIT(RCC->DCKCFGR2, RCC_DCKCFGR2_CK48MSEL)) + +/** @brief Macro to configure the SDIO clock. + * @param __SOURCE__ specifies the SDIO clock source. + * This parameter can be one of the following values: + * @arg RCC_SDIOCLKSOURCE_CLK48: CLK48 output used as SDIO clock. + * @arg RCC_SDIOCLKSOURCE_SYSCLK: System clock output used as SDIO clock. + */ +#define __HAL_RCC_SDIO_CONFIG(__SOURCE__) (MODIFY_REG(RCC->DCKCFGR2, RCC_DCKCFGR2_SDIOSEL, (uint32_t)(__SOURCE__))) + +/** @brief Macro to Get the SDIO clock. + * @retval The clock source can be one of the following values: + * @arg RCC_SDIOCLKSOURCE_CLK48: CLK48 output used as SDIO clock. + * @arg RCC_SDIOCLKSOURCE_SYSCLK: System clock output used as SDIO clock. + */ +#define __HAL_RCC_GET_SDIO_SOURCE() (READ_BIT(RCC->DCKCFGR2, RCC_DCKCFGR2_SDIOSEL)) + +/** @brief Macro to configure the SPDIFRX clock. + * @param __SOURCE__ specifies the SPDIFRX clock source. + * This parameter can be one of the following values: + * @arg RCC_SPDIFRXCLKSOURCE_PLLR: PLL VCO Output divided by PLLR used as SPDIFRX clock. + * @arg RCC_SPDIFRXCLKSOURCE_PLLI2SP: PLLI2S VCO Output divided by PLLI2SP used as SPDIFRX clock. + */ +#define __HAL_RCC_SPDIFRX_CONFIG(__SOURCE__) (MODIFY_REG(RCC->DCKCFGR2, RCC_DCKCFGR2_SPDIFRXSEL, (uint32_t)(__SOURCE__))) + +/** @brief Macro to Get the SPDIFRX clock. + * @retval The clock source can be one of the following values: + * @arg RCC_SPDIFRXCLKSOURCE_PLLR: PLL VCO Output divided by PLLR used as SPDIFRX clock. + * @arg RCC_SPDIFRXCLKSOURCE_PLLI2SP: PLLI2S VCO Output divided by PLLI2SP used as SPDIFRX clock. + */ +#define __HAL_RCC_GET_SPDIFRX_SOURCE() (READ_BIT(RCC->DCKCFGR2, RCC_DCKCFGR2_SPDIFRXSEL)) +#endif /* STM32F446xx */ + +#if defined(STM32F469xx) || defined(STM32F479xx) + +/** @brief Macro to configure the CLK48 clock. + * @param __SOURCE__ specifies the CLK48 clock source. + * This parameter can be one of the following values: + * @arg RCC_CLK48CLKSOURCE_PLLQ: PLL VCO Output divided by PLLQ used as CLK48 clock. + * @arg RCC_CLK48CLKSOURCE_PLLSAIP: PLLSAI VCO Output divided by PLLSAIP used as CLK48 clock. + */ +#define __HAL_RCC_CLK48_CONFIG(__SOURCE__) (MODIFY_REG(RCC->DCKCFGR, RCC_DCKCFGR_CK48MSEL, (uint32_t)(__SOURCE__))) + +/** @brief Macro to Get the CLK48 clock. + * @retval The clock source can be one of the following values: + * @arg RCC_CLK48CLKSOURCE_PLLQ: PLL VCO Output divided by PLLQ used as CLK48 clock. + * @arg RCC_CLK48CLKSOURCE_PLLSAIP: PLLSAI VCO Output divided by PLLSAIP used as CLK48 clock. + */ +#define __HAL_RCC_GET_CLK48_SOURCE() (READ_BIT(RCC->DCKCFGR, RCC_DCKCFGR_CK48MSEL)) + +/** @brief Macro to configure the SDIO clock. + * @param __SOURCE__ specifies the SDIO clock source. + * This parameter can be one of the following values: + * @arg RCC_SDIOCLKSOURCE_CLK48: CLK48 output used as SDIO clock. + * @arg RCC_SDIOCLKSOURCE_SYSCLK: System clock output used as SDIO clock. + */ +#define __HAL_RCC_SDIO_CONFIG(__SOURCE__) (MODIFY_REG(RCC->DCKCFGR, RCC_DCKCFGR_SDIOSEL, (uint32_t)(__SOURCE__))) + +/** @brief Macro to Get the SDIO clock. + * @retval The clock source can be one of the following values: + * @arg RCC_SDIOCLKSOURCE_CLK48: CLK48 output used as SDIO clock. + * @arg RCC_SDIOCLKSOURCE_SYSCLK: System clock output used as SDIO clock. + */ +#define __HAL_RCC_GET_SDIO_SOURCE() (READ_BIT(RCC->DCKCFGR, RCC_DCKCFGR_SDIOSEL)) + +/** @brief Macro to configure the DSI clock. + * @param __SOURCE__ specifies the DSI clock source. + * This parameter can be one of the following values: + * @arg RCC_DSICLKSOURCE_PLLR: PLLR output used as DSI clock. + * @arg RCC_DSICLKSOURCE_DSIPHY: DSI-PHY output used as DSI clock. + */ +#define __HAL_RCC_DSI_CONFIG(__SOURCE__) (MODIFY_REG(RCC->DCKCFGR, RCC_DCKCFGR_DSISEL, (uint32_t)(__SOURCE__))) + +/** @brief Macro to Get the DSI clock. + * @retval The clock source can be one of the following values: + * @arg RCC_DSICLKSOURCE_PLLR: PLLR output used as DSI clock. + * @arg RCC_DSICLKSOURCE_DSIPHY: DSI-PHY output used as DSI clock. + */ +#define __HAL_RCC_GET_DSI_SOURCE() (READ_BIT(RCC->DCKCFGR, RCC_DCKCFGR_DSISEL)) + +#endif /* STM32F469xx || STM32F479xx */ + +#if defined(STM32F412Zx) || defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F412Cx) ||\ + defined(STM32F413xx) || defined(STM32F423xx) +/** @brief Macro to configure the DFSDM1 clock. + * @param __DFSDM1_CLKSOURCE__ specifies the DFSDM1 clock source. + * This parameter can be one of the following values: + * @arg RCC_DFSDM1CLKSOURCE_PCLK2: PCLK2 clock used as kernel clock. + * @arg RCC_DFSDM1CLKSOURCE_SYSCLK: System clock used as kernel clock. + * @retval None + */ +#define __HAL_RCC_DFSDM1_CONFIG(__DFSDM1_CLKSOURCE__) MODIFY_REG(RCC->DCKCFGR, RCC_DCKCFGR_CKDFSDM1SEL, (__DFSDM1_CLKSOURCE__)) + +/** @brief Macro to get the DFSDM1 clock source. + * @retval The clock source can be one of the following values: + * @arg RCC_DFSDM1CLKSOURCE_PCLK2: PCLK2 clock used as kernel clock. + * @arg RCC_DFSDM1CLKSOURCE_SYSCLK: System clock used as kernel clock. + */ +#define __HAL_RCC_GET_DFSDM1_SOURCE() ((uint32_t)(READ_BIT(RCC->DCKCFGR, RCC_DCKCFGR_CKDFSDM1SEL))) + +/** @brief Macro to configure DFSDM1 Audio clock source selection. + * @note This configuration is only available with STM32F412Zx/STM32F412Vx/STM32F412Rx/STM32F412Cx/ + STM32F413xx/STM32F423xx Devices. + * @param __SOURCE__ specifies the DFSDM1 Audio clock source. + * This parameter can be one of the following values: + * @arg RCC_DFSDM1AUDIOCLKSOURCE_I2S1: CK_I2S_PCLK1 selected as audio clock + * @arg RCC_DFSDM1AUDIOCLKSOURCE_I2S2: CK_I2S_PCLK2 selected as audio clock + */ +#define __HAL_RCC_DFSDM1AUDIO_CONFIG(__SOURCE__) (MODIFY_REG(RCC->DCKCFGR, RCC_DCKCFGR_CKDFSDM1ASEL, (__SOURCE__))) + +/** @brief Macro to Get DFSDM1 Audio clock source selection. + * @note This configuration is only available with STM32F412Zx/STM32F412Vx/STM32F412Rx/STM32F412Cx/ + STM32F413xx/STM32F423xx Devices. + * @retval The clock source can be one of the following values: + * @arg RCC_DFSDM1AUDIOCLKSOURCE_I2S1: CK_I2S_PCLK1 selected as audio clock + * @arg RCC_DFSDM1AUDIOCLKSOURCE_I2S2: CK_I2S_PCLK2 selected as audio clock + */ +#define __HAL_RCC_GET_DFSDM1AUDIO_SOURCE() (READ_BIT(RCC->DCKCFGR, RCC_DCKCFGR_CKDFSDM1ASEL)) + +#if defined(STM32F413xx) || defined(STM32F423xx) +/** @brief Macro to configure the DFSDM2 clock. + * @param __DFSDM2_CLKSOURCE__ specifies the DFSDM1 clock source. + * This parameter can be one of the following values: + * @arg RCC_DFSDM2CLKSOURCE_PCLK2: PCLK2 clock used as kernel clock. + * @arg RCC_DFSDM2CLKSOURCE_SYSCLK: System clock used as kernel clock. + * @retval None + */ +#define __HAL_RCC_DFSDM2_CONFIG(__DFSDM2_CLKSOURCE__) MODIFY_REG(RCC->DCKCFGR, RCC_DCKCFGR_CKDFSDM1SEL, (__DFSDM2_CLKSOURCE__)) + +/** @brief Macro to get the DFSDM2 clock source. + * @retval The clock source can be one of the following values: + * @arg RCC_DFSDM2CLKSOURCE_PCLK2: PCLK2 clock used as kernel clock. + * @arg RCC_DFSDM2CLKSOURCE_SYSCLK: System clock used as kernel clock. + */ +#define __HAL_RCC_GET_DFSDM2_SOURCE() ((uint32_t)(READ_BIT(RCC->DCKCFGR, RCC_DCKCFGR_CKDFSDM1SEL))) + +/** @brief Macro to configure DFSDM1 Audio clock source selection. + * @note This configuration is only available with STM32F413xx/STM32F423xx Devices. + * @param __SOURCE__ specifies the DFSDM2 Audio clock source. + * This parameter can be one of the following values: + * @arg RCC_DFSDM2AUDIOCLKSOURCE_I2S1: CK_I2S_PCLK1 selected as audio clock + * @arg RCC_DFSDM2AUDIOCLKSOURCE_I2S2: CK_I2S_PCLK2 selected as audio clock + */ +#define __HAL_RCC_DFSDM2AUDIO_CONFIG(__SOURCE__) (MODIFY_REG(RCC->DCKCFGR, RCC_DCKCFGR_CKDFSDM2ASEL, (__SOURCE__))) + +/** @brief Macro to Get DFSDM2 Audio clock source selection. + * @note This configuration is only available with STM32F413xx/STM32F423xx Devices. + * @retval The clock source can be one of the following values: + * @arg RCC_DFSDM2AUDIOCLKSOURCE_I2S1: CK_I2S_PCLK1 selected as audio clock + * @arg RCC_DFSDM2AUDIOCLKSOURCE_I2S2: CK_I2S_PCLK2 selected as audio clock + */ +#define __HAL_RCC_GET_DFSDM2AUDIO_SOURCE() (READ_BIT(RCC->DCKCFGR, RCC_DCKCFGR_CKDFSDM2ASEL)) + +/** @brief Macro to configure SAI1BlockA clock source selection. + * @note The SAI peripheral is only available with STM32F413xx/STM32F423xx Devices. + * @note This function must be called before enabling PLLSAI, PLLI2S and + * the SAI clock. + * @param __SOURCE__ specifies the SAI Block A clock source. + * This parameter can be one of the following values: + * @arg RCC_SAIACLKSOURCE_PLLI2SR: PLLI2S_R clock divided (R2) used as SAI1 Block A clock. + * @arg RCC_SAIACLKSOURCE_EXT: External clock mapped on the I2S_CKIN pinused as SAI1 Block A clock. + * @arg RCC_SAIACLKSOURCE_PLLR: PLL_R clock divided (R1) used as SAI1 Block A clock. + * @arg RCC_SAIACLKSOURCE_PLLSRC: HSI or HSE depending from PLL source Clock. + */ +#define __HAL_RCC_SAI_BLOCKACLKSOURCE_CONFIG(__SOURCE__) (MODIFY_REG(RCC->DCKCFGR, RCC_DCKCFGR_SAI1ASRC, (__SOURCE__))) + +/** @brief Macro to Get SAI1 BlockA clock source selection. + * @note This configuration is only available with STM32F413xx/STM32F423xx Devices. + * @retval The clock source can be one of the following values: + * @arg RCC_SAIACLKSOURCE_PLLI2SR: PLLI2S_R clock divided (R2) used as SAI1 Block A clock. + * @arg RCC_SAIACLKSOURCE_EXT: External clock mapped on the I2S_CKIN pinused as SAI1 Block A clock. + * @arg RCC_SAIACLKSOURCE_PLLR: PLL_R clock divided (R1) used as SAI1 Block A clock. + * @arg RCC_SAIACLKSOURCE_PLLSRC: HSI or HSE depending from PLL source Clock. + */ +#define __HAL_RCC_GET_SAI_BLOCKA_SOURCE() (READ_BIT(RCC->DCKCFGR, RCC_DCKCFGR_SAI1ASRC)) + +/** @brief Macro to configure SAI1 BlockB clock source selection. + * @note The SAI peripheral is only available with STM32F413xx/STM32F423xx Devices. + * @note This function must be called before enabling PLLSAI, PLLI2S and + * the SAI clock. + * @param __SOURCE__ specifies the SAI Block B clock source. + * This parameter can be one of the following values: + * @arg RCC_SAIBCLKSOURCE_PLLI2SR: PLLI2S_R clock divided (R2) used as SAI1 Block A clock. + * @arg RCC_SAIBCLKSOURCE_EXT: External clock mapped on the I2S_CKIN pin used as SAI1 Block A clock. + * @arg RCC_SAIBCLKSOURCE_PLLR: PLL_R clock divided (R1) used as SAI1 Block A clock. + * @arg RCC_SAIBCLKSOURCE_PLLSRC: HSI or HSE depending from PLL source Clock. + */ +#define __HAL_RCC_SAI_BLOCKBCLKSOURCE_CONFIG(__SOURCE__) (MODIFY_REG(RCC->DCKCFGR, RCC_DCKCFGR_SAI1BSRC, (__SOURCE__))) + +/** @brief Macro to Get SAI1 BlockB clock source selection. + * @note This configuration is only available with STM32F413xx/STM32F423xx Devices. + * @retval The clock source can be one of the following values: + * @arg RCC_SAIBCLKSOURCE_PLLI2SR: PLLI2S_R clock divided (R2) used as SAI1 Block A clock. + * @arg RCC_SAIBCLKSOURCE_EXT: External clock mapped on the I2S_CKIN pin used as SAI1 Block A clock. + * @arg RCC_SAIBCLKSOURCE_PLLR: PLL_R clock divided (R1) used as SAI1 Block A clock. + * @arg RCC_SAIBCLKSOURCE_PLLSRC: HSI or HSE depending from PLL source Clock. + */ +#define __HAL_RCC_GET_SAI_BLOCKB_SOURCE() (READ_BIT(RCC->DCKCFGR, RCC_DCKCFGR_SAI1BSRC)) + +/** @brief Macro to configure the LPTIM1 clock. + * @param __SOURCE__ specifies the LPTIM1 clock source. + * This parameter can be one of the following values: + * @arg RCC_LPTIM1CLKSOURCE_PCLK1: PCLK selected as LPTIM1 clock + * @arg RCC_LPTIM1CLKSOURCE_HSI: HSI clock selected as LPTIM1 clock + * @arg RCC_LPTIM1CLKSOURCE_LSI: LSI selected as LPTIM1 clock + * @arg RCC_LPTIM1CLKSOURCE_LSE: LSE selected as LPTIM1 clock + */ +#define __HAL_RCC_LPTIM1_CONFIG(__SOURCE__) (MODIFY_REG(RCC->DCKCFGR2, RCC_DCKCFGR2_LPTIM1SEL, (uint32_t)(__SOURCE__))) + +/** @brief Macro to Get the LPTIM1 clock. + * @retval The clock source can be one of the following values: + * @arg RCC_LPTIM1CLKSOURCE_PCLK1: PCLK selected as LPTIM1 clock + * @arg RCC_LPTIM1CLKSOURCE_HSI: HSI clock selected as LPTIM1 clock + * @arg RCC_LPTIM1CLKSOURCE_LSI: LSI selected as LPTIM1 clock + * @arg RCC_LPTIM1CLKSOURCE_LSE: LSE selected as LPTIM1 clock + */ +#define __HAL_RCC_GET_LPTIM1_SOURCE() (READ_BIT(RCC->DCKCFGR2, RCC_DCKCFGR2_LPTIM1SEL)) +#endif /* STM32F413xx || STM32F423xx */ + +/** @brief Macro to configure I2S APB1 clock source selection. + * @param __SOURCE__ specifies the I2S APB1 clock source. + * This parameter can be one of the following values: + * @arg RCC_I2SAPB1CLKSOURCE_PLLI2S: PLLI2S VCO output clock divided by PLLI2SR. + * @arg RCC_I2SAPB1CLKSOURCE_EXT: External clock mapped on the I2S_CKIN pin. + * @arg RCC_I2SAPB1CLKSOURCE_PLLR: PLL VCO Output divided by PLLR. + * @arg RCC_I2SAPB1CLKSOURCE_PLLSRC: HSI or HSE depending from PLL source Clock. + */ +#define __HAL_RCC_I2S_APB1_CONFIG(__SOURCE__) (MODIFY_REG(RCC->DCKCFGR, RCC_DCKCFGR_I2S1SRC, (__SOURCE__))) + +/** @brief Macro to Get I2S APB1 clock source selection. + * @retval The clock source can be one of the following values: + * @arg RCC_I2SAPB1CLKSOURCE_PLLI2S: PLLI2S VCO output clock divided by PLLI2SR. + * @arg RCC_I2SAPB1CLKSOURCE_EXT: External clock mapped on the I2S_CKIN pin. + * @arg RCC_I2SAPB1CLKSOURCE_PLLR: PLL VCO Output divided by PLLR. + * @arg RCC_I2SAPB1CLKSOURCE_PLLSRC: HSI or HSE depending from PLL source Clock. + */ +#define __HAL_RCC_GET_I2S_APB1_SOURCE() (READ_BIT(RCC->DCKCFGR, RCC_DCKCFGR_I2S1SRC)) + +/** @brief Macro to configure I2S APB2 clock source selection. + * @param __SOURCE__ specifies the I2S APB2 clock source. + * This parameter can be one of the following values: + * @arg RCC_I2SAPB2CLKSOURCE_PLLI2S: PLLI2S VCO output clock divided by PLLI2SR. + * @arg RCC_I2SAPB2CLKSOURCE_EXT: External clock mapped on the I2S_CKIN pin. + * @arg RCC_I2SAPB2CLKSOURCE_PLLR: PLL VCO Output divided by PLLR. + * @arg RCC_I2SAPB2CLKSOURCE_PLLSRC: HSI or HSE depending from PLL source Clock. + */ +#define __HAL_RCC_I2S_APB2_CONFIG(__SOURCE__) (MODIFY_REG(RCC->DCKCFGR, RCC_DCKCFGR_I2S2SRC, (__SOURCE__))) + +/** @brief Macro to Get I2S APB2 clock source selection. + * @retval The clock source can be one of the following values: + * @arg RCC_I2SAPB2CLKSOURCE_PLLI2S: PLLI2S VCO output clock divided by PLLI2SR. + * @arg RCC_I2SAPB2CLKSOURCE_EXT: External clock mapped on the I2S_CKIN pin. + * @arg RCC_I2SAPB2CLKSOURCE_PLLR: PLL VCO Output divided by PLLR. + * @arg RCC_I2SAPB2CLKSOURCE_PLLSRC: HSI or HSE depending from PLL source Clock. + */ +#define __HAL_RCC_GET_I2S_APB2_SOURCE() (READ_BIT(RCC->DCKCFGR, RCC_DCKCFGR_I2S2SRC)) + +/** @brief Macro to configure the PLL I2S clock source (PLLI2SCLK). + * @note This macro must be called before enabling the I2S APB clock. + * @param __SOURCE__ specifies the I2S clock source. + * This parameter can be one of the following values: + * @arg RCC_PLLI2SCLKSOURCE_PLLSRC: HSI or HSE depending from PLL source Clock. + * @arg RCC_PLLI2SCLKSOURCE_EXT: External clock mapped on the I2S_CKIN pin + * used as I2S clock source. + */ +#define __HAL_RCC_PLL_I2S_CONFIG(__SOURCE__) (*(__IO uint32_t *) RCC_PLLI2SCFGR_PLLI2SSRC_BB = (__SOURCE__)) + +/** @brief Macro to configure the FMPI2C1 clock. + * @param __SOURCE__ specifies the FMPI2C1 clock source. + * This parameter can be one of the following values: + * @arg RCC_FMPI2C1CLKSOURCE_PCLK1: PCLK1 selected as FMPI2C1 clock + * @arg RCC_FMPI2C1CLKSOURCE_SYSCLK: SYS clock selected as FMPI2C1 clock + * @arg RCC_FMPI2C1CLKSOURCE_HSI: HSI selected as FMPI2C1 clock + */ +#define __HAL_RCC_FMPI2C1_CONFIG(__SOURCE__) (MODIFY_REG(RCC->DCKCFGR2, RCC_DCKCFGR2_FMPI2C1SEL, (uint32_t)(__SOURCE__))) + +/** @brief Macro to Get the FMPI2C1 clock. + * @retval The clock source can be one of the following values: + * @arg RCC_FMPI2C1CLKSOURCE_PCLK1: PCLK1 selected as FMPI2C1 clock + * @arg RCC_FMPI2C1CLKSOURCE_SYSCLK: SYS clock selected as FMPI2C1 clock + * @arg RCC_FMPI2C1CLKSOURCE_HSI: HSI selected as FMPI2C1 clock + */ +#define __HAL_RCC_GET_FMPI2C1_SOURCE() (READ_BIT(RCC->DCKCFGR2, RCC_DCKCFGR2_FMPI2C1SEL)) + +/** @brief Macro to configure the CLK48 clock. + * @param __SOURCE__ specifies the CLK48 clock source. + * This parameter can be one of the following values: + * @arg RCC_CLK48CLKSOURCE_PLLQ: PLL VCO Output divided by PLLQ used as CLK48 clock. + * @arg RCC_CLK48CLKSOURCE_PLLI2SQ: PLLI2S VCO Output divided by PLLI2SQ used as CLK48 clock. + */ +#define __HAL_RCC_CLK48_CONFIG(__SOURCE__) (MODIFY_REG(RCC->DCKCFGR2, RCC_DCKCFGR2_CK48MSEL, (uint32_t)(__SOURCE__))) + +/** @brief Macro to Get the CLK48 clock. + * @retval The clock source can be one of the following values: + * @arg RCC_CLK48CLKSOURCE_PLLQ: PLL VCO Output divided by PLLQ used as CLK48 clock. + * @arg RCC_CLK48CLKSOURCE_PLLI2SQ: PLLI2S VCO Output divided by PLLI2SQ used as CLK48 clock + */ +#define __HAL_RCC_GET_CLK48_SOURCE() (READ_BIT(RCC->DCKCFGR2, RCC_DCKCFGR2_CK48MSEL)) + +/** @brief Macro to configure the SDIO clock. + * @param __SOURCE__ specifies the SDIO clock source. + * This parameter can be one of the following values: + * @arg RCC_SDIOCLKSOURCE_CLK48: CLK48 output used as SDIO clock. + * @arg RCC_SDIOCLKSOURCE_SYSCLK: System clock output used as SDIO clock. + */ +#define __HAL_RCC_SDIO_CONFIG(__SOURCE__) (MODIFY_REG(RCC->DCKCFGR2, RCC_DCKCFGR2_SDIOSEL, (uint32_t)(__SOURCE__))) + +/** @brief Macro to Get the SDIO clock. + * @retval The clock source can be one of the following values: + * @arg RCC_SDIOCLKSOURCE_CLK48: CLK48 output used as SDIO clock. + * @arg RCC_SDIOCLKSOURCE_SYSCLK: System clock output used as SDIO clock. + */ +#define __HAL_RCC_GET_SDIO_SOURCE() (READ_BIT(RCC->DCKCFGR2, RCC_DCKCFGR2_SDIOSEL)) + +#endif /* STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F412Cx */ + +#if defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx) +/** @brief Macro to configure I2S clock source selection. + * @param __SOURCE__ specifies the I2S clock source. + * This parameter can be one of the following values: + * @arg RCC_I2SAPBCLKSOURCE_PLLR: PLL VCO output clock divided by PLLR. + * @arg RCC_I2SAPBCLKSOURCE_EXT: External clock mapped on the I2S_CKIN pin. + * @arg RCC_I2SAPBCLKSOURCE_PLLSRC: HSI/HSE depends on PLLSRC. + */ +#define __HAL_RCC_I2S_CONFIG(__SOURCE__) (MODIFY_REG(RCC->DCKCFGR, RCC_DCKCFGR_I2SSRC, (__SOURCE__))) + +/** @brief Macro to Get I2S clock source selection. + * @retval The clock source can be one of the following values: + * @arg RCC_I2SAPBCLKSOURCE_PLLR: PLL VCO output clock divided by PLLR. + * @arg RCC_I2SAPBCLKSOURCE_EXT: External clock mapped on the I2S_CKIN pin. + * @arg RCC_I2SAPBCLKSOURCE_PLLSRC: HSI/HSE depends on PLLSRC. + */ +#define __HAL_RCC_GET_I2S_SOURCE() (READ_BIT(RCC->DCKCFGR, RCC_DCKCFGR_I2SSRC)) + +/** @brief Macro to configure the FMPI2C1 clock. + * @param __SOURCE__ specifies the FMPI2C1 clock source. + * This parameter can be one of the following values: + * @arg RCC_FMPI2C1CLKSOURCE_PCLK1: PCLK1 selected as FMPI2C1 clock + * @arg RCC_FMPI2C1CLKSOURCE_SYSCLK: SYS clock selected as FMPI2C1 clock + * @arg RCC_FMPI2C1CLKSOURCE_HSI: HSI selected as FMPI2C1 clock + */ +#define __HAL_RCC_FMPI2C1_CONFIG(__SOURCE__) (MODIFY_REG(RCC->DCKCFGR2, RCC_DCKCFGR2_FMPI2C1SEL, (uint32_t)(__SOURCE__))) + +/** @brief Macro to Get the FMPI2C1 clock. + * @retval The clock source can be one of the following values: + * @arg RCC_FMPI2C1CLKSOURCE_PCLK1: PCLK1 selected as FMPI2C1 clock + * @arg RCC_FMPI2C1CLKSOURCE_SYSCLK: SYS clock selected as FMPI2C1 clock + * @arg RCC_FMPI2C1CLKSOURCE_HSI: HSI selected as FMPI2C1 clock + */ +#define __HAL_RCC_GET_FMPI2C1_SOURCE() (READ_BIT(RCC->DCKCFGR2, RCC_DCKCFGR2_FMPI2C1SEL)) + +/** @brief Macro to configure the LPTIM1 clock. + * @param __SOURCE__ specifies the LPTIM1 clock source. + * This parameter can be one of the following values: + * @arg RCC_LPTIM1CLKSOURCE_PCLK1: PCLK1 selected as LPTIM1 clock + * @arg RCC_LPTIM1CLKSOURCE_HSI: HSI clock selected as LPTIM1 clock + * @arg RCC_LPTIM1CLKSOURCE_LSI: LSI selected as LPTIM1 clock + * @arg RCC_LPTIM1CLKSOURCE_LSE: LSE selected as LPTIM1 clock + */ +#define __HAL_RCC_LPTIM1_CONFIG(__SOURCE__) (MODIFY_REG(RCC->DCKCFGR2, RCC_DCKCFGR2_LPTIM1SEL, (uint32_t)(__SOURCE__))) + +/** @brief Macro to Get the LPTIM1 clock. + * @retval The clock source can be one of the following values: + * @arg RCC_LPTIM1CLKSOURCE_PCLK1: PCLK1 selected as LPTIM1 clock + * @arg RCC_LPTIM1CLKSOURCE_HSI: HSI clock selected as LPTIM1 clock + * @arg RCC_LPTIM1CLKSOURCE_LSI: LSI selected as LPTIM1 clock + * @arg RCC_LPTIM1CLKSOURCE_LSE: LSE selected as LPTIM1 clock + */ +#define __HAL_RCC_GET_LPTIM1_SOURCE() (READ_BIT(RCC->DCKCFGR2, RCC_DCKCFGR2_LPTIM1SEL)) +#endif /* STM32F410Tx || STM32F410Cx || STM32F410Rx */ + +#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) ||\ + defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F410Tx) || defined(STM32F410Cx) ||\ + defined(STM32F410Rx) || defined(STM32F411xE) || defined(STM32F446xx) || defined(STM32F469xx) ||\ + defined(STM32F479xx) || defined(STM32F412Zx) || defined(STM32F412Vx) || defined(STM32F412Rx) ||\ + defined(STM32F412Cx) || defined(STM32F413xx) || defined(STM32F423xx) +/** @brief Macro to configure the Timers clocks prescalers + * @note This feature is only available with STM32F429x/439x Devices. + * @param __PRESC__ specifies the Timers clocks prescalers selection + * This parameter can be one of the following values: + * @arg RCC_TIMPRES_DESACTIVATED: The Timers kernels clocks prescaler is + * equal to HPRE if PPREx is corresponding to division by 1 or 2, + * else it is equal to [(HPRE * PPREx) / 2] if PPREx is corresponding to + * division by 4 or more. + * @arg RCC_TIMPRES_ACTIVATED: The Timers kernels clocks prescaler is + * equal to HPRE if PPREx is corresponding to division by 1, 2 or 4, + * else it is equal to [(HPRE * PPREx) / 4] if PPREx is corresponding + * to division by 8 or more. + */ +#define __HAL_RCC_TIMCLKPRESCALER(__PRESC__) (*(__IO uint32_t *) RCC_DCKCFGR_TIMPRE_BB = (__PRESC__)) + +#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx) || STM32F401xC || STM32F401xE || STM32F410xx || STM32F411xE ||\ + STM32F446xx || STM32F469xx || STM32F479xx || STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F412Cx || STM32F413xx ||\ + STM32F423xx */ + +/*----------------------------------------------------------------------------*/ + +#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) || defined(STM32F446xx) || defined(STM32F469xx) || defined(STM32F479xx) +/** @brief Enable PLLSAI_RDY interrupt. + */ +#define __HAL_RCC_PLLSAI_ENABLE_IT() (RCC->CIR |= (RCC_CIR_PLLSAIRDYIE)) + +/** @brief Disable PLLSAI_RDY interrupt. + */ +#define __HAL_RCC_PLLSAI_DISABLE_IT() (RCC->CIR &= ~(RCC_CIR_PLLSAIRDYIE)) + +/** @brief Clear the PLLSAI RDY interrupt pending bits. + */ +#define __HAL_RCC_PLLSAI_CLEAR_IT() (RCC->CIR |= (RCC_CIR_PLLSAIRDYF)) + +/** @brief Check the PLLSAI RDY interrupt has occurred or not. + * @retval The new state (TRUE or FALSE). + */ +#define __HAL_RCC_PLLSAI_GET_IT() ((RCC->CIR & (RCC_CIR_PLLSAIRDYIE)) == (RCC_CIR_PLLSAIRDYIE)) + +/** @brief Check PLLSAI RDY flag is set or not. + * @retval The new state (TRUE or FALSE). + */ +#define __HAL_RCC_PLLSAI_GET_FLAG() ((RCC->CR & (RCC_CR_PLLSAIRDY)) == (RCC_CR_PLLSAIRDY)) + +#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F446xx || STM32F469xx || STM32F479xx */ + +#if defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx) +/** @brief Macros to enable or disable the RCC MCO1 feature. + */ +#define __HAL_RCC_MCO1_ENABLE() (*(__IO uint32_t *) RCC_CFGR_MCO1EN_BB = ENABLE) +#define __HAL_RCC_MCO1_DISABLE() (*(__IO uint32_t *) RCC_CFGR_MCO1EN_BB = DISABLE) + +/** @brief Macros to enable or disable the RCC MCO2 feature. + */ +#define __HAL_RCC_MCO2_ENABLE() (*(__IO uint32_t *) RCC_CFGR_MCO2EN_BB = ENABLE) +#define __HAL_RCC_MCO2_DISABLE() (*(__IO uint32_t *) RCC_CFGR_MCO2EN_BB = DISABLE) + +#endif /* STM32F410Tx || STM32F410Cx || STM32F410Rx */ + +/** + * @} + */ + +/* Exported functions --------------------------------------------------------*/ +/** @addtogroup RCCEx_Exported_Functions + * @{ + */ + +/** @addtogroup RCCEx_Exported_Functions_Group1 + * @{ + */ +HAL_StatusTypeDef HAL_RCCEx_PeriphCLKConfig(RCC_PeriphCLKInitTypeDef *PeriphClkInit); +void HAL_RCCEx_GetPeriphCLKConfig(RCC_PeriphCLKInitTypeDef *PeriphClkInit); + +uint32_t HAL_RCCEx_GetPeriphCLKFreq(uint32_t PeriphClk); + +#if defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx) || defined(STM32F411xE) ||\ + defined(STM32F446xx) || defined(STM32F469xx) || defined(STM32F479xx) || defined(STM32F412Zx) ||\ + defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F412Cx) || defined(STM32F413xx) ||\ + defined(STM32F423xx) +void HAL_RCCEx_SelectLSEMode(uint8_t Mode); +#endif /* STM32F410xx || STM32F411xE || STM32F446xx || STM32F469xx || STM32F479xx || STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F412Cx || STM32F413xx || STM32F423xx */ +#if defined(RCC_PLLI2S_SUPPORT) +HAL_StatusTypeDef HAL_RCCEx_EnablePLLI2S(RCC_PLLI2SInitTypeDef *PLLI2SInit); +HAL_StatusTypeDef HAL_RCCEx_DisablePLLI2S(void); +#endif /* RCC_PLLI2S_SUPPORT */ +#if defined(RCC_PLLSAI_SUPPORT) +HAL_StatusTypeDef HAL_RCCEx_EnablePLLSAI(RCC_PLLSAIInitTypeDef *PLLSAIInit); +HAL_StatusTypeDef HAL_RCCEx_DisablePLLSAI(void); +#endif /* RCC_PLLSAI_SUPPORT */ +/** + * @} + */ + +/** + * @} + */ +/* Private types -------------------------------------------------------------*/ +/* Private variables ---------------------------------------------------------*/ +/* Private constants ---------------------------------------------------------*/ +/** @defgroup RCCEx_Private_Constants RCCEx Private Constants + * @{ + */ + +/** @defgroup RCCEx_BitAddress_AliasRegion RCC BitAddress AliasRegion + * @brief RCC registers bit address in the alias region + * @{ + */ +/* --- CR Register ---*/ +#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) ||\ + defined(STM32F446xx) || defined(STM32F469xx) || defined(STM32F479xx) +/* Alias word address of PLLSAION bit */ +#define RCC_PLLSAION_BIT_NUMBER 0x1CU +#define RCC_CR_PLLSAION_BB (PERIPH_BB_BASE + (RCC_CR_OFFSET * 32U) + (RCC_PLLSAION_BIT_NUMBER * 4U)) + +#define PLLSAI_TIMEOUT_VALUE 2U /* Timeout value fixed to 2 ms */ +#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F446xx || STM32F469xx || STM32F479xx */ + +#if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx) || \ + defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) || \ + defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F411xE) || defined(STM32F446xx) || \ + defined(STM32F469xx) || defined(STM32F479xx) || defined(STM32F412Zx) || defined(STM32F412Vx) || \ + defined(STM32F412Rx) || defined(STM32F412Cx) || defined(STM32F413xx) || defined(STM32F423xx) +/* Alias word address of PLLI2SON bit */ +#define RCC_PLLI2SON_BIT_NUMBER 0x1AU +#define RCC_CR_PLLI2SON_BB (PERIPH_BB_BASE + (RCC_CR_OFFSET * 32U) + (RCC_PLLI2SON_BIT_NUMBER * 4U)) +#endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx || STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || + STM32F401xC || STM32F401xE || STM32F411xE || STM32F446xx || STM32F469xx || STM32F479xx || STM32F412Zx || STM32F412Vx || + STM32F412Rx || STM32F412Cx || STM32F413xx || STM32F423xx */ + +/* --- DCKCFGR Register ---*/ +#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) ||\ + defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx) || defined(STM32F401xC) ||\ + defined(STM32F401xE) || defined(STM32F411xE) || defined(STM32F446xx) || defined(STM32F469xx) ||\ + defined(STM32F479xx) || defined(STM32F412Zx) || defined(STM32F412Vx) || defined(STM32F412Rx) ||\ + defined(STM32F412Cx) || defined(STM32F413xx) || defined(STM32F423xx) +/* Alias word address of TIMPRE bit */ +#define RCC_DCKCFGR_OFFSET (RCC_OFFSET + 0x8CU) +#define RCC_TIMPRE_BIT_NUMBER 0x18U +#define RCC_DCKCFGR_TIMPRE_BB (PERIPH_BB_BASE + (RCC_DCKCFGR_OFFSET * 32U) + (RCC_TIMPRE_BIT_NUMBER * 4U)) +#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F410xx || STM32F401xC ||\ + STM32F401xE || STM32F411xE || STM32F446xx || STM32F469xx || STM32F479xx || STM32F412Zx ||\ + STM32F412Vx || STM32F412Rx || STM32F412Cx || STM32F413xx || STM32F423xx */ + +/* --- CFGR Register ---*/ +#define RCC_CFGR_OFFSET (RCC_OFFSET + 0x08U) +#if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx) || \ + defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) || \ + defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F411xE) || defined(STM32F446xx) || \ + defined(STM32F469xx) || defined(STM32F479xx) +/* Alias word address of I2SSRC bit */ +#define RCC_I2SSRC_BIT_NUMBER 0x17U +#define RCC_CFGR_I2SSRC_BB (PERIPH_BB_BASE + (RCC_CFGR_OFFSET * 32U) + (RCC_I2SSRC_BIT_NUMBER * 4U)) + +#define PLLI2S_TIMEOUT_VALUE 2U /* Timeout value fixed to 2 ms */ +#endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx || STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || + STM32F401xC || STM32F401xE || STM32F411xE || STM32F446xx || STM32F469xx || STM32F479xx */ + +#if defined(STM32F412Zx) || defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F412Cx) ||\ + defined(STM32F413xx) || defined(STM32F423xx) +/* --- PLLI2SCFGR Register ---*/ +#define RCC_PLLI2SCFGR_OFFSET (RCC_OFFSET + 0x84U) +/* Alias word address of PLLI2SSRC bit */ +#define RCC_PLLI2SSRC_BIT_NUMBER 0x16U +#define RCC_PLLI2SCFGR_PLLI2SSRC_BB (PERIPH_BB_BASE\ + + (RCC_PLLI2SCFGR_OFFSET * 32U) + (RCC_PLLI2SSRC_BIT_NUMBER * 4U)) + +#define PLLI2S_TIMEOUT_VALUE 2U /* Timeout value fixed to 2 ms */ +#endif /* STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F412Cx || STM32F413xx | STM32F423xx */ + +#if defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx) +/* Alias word address of MCO1EN bit */ +#define RCC_MCO1EN_BIT_NUMBER 0x8U +#define RCC_CFGR_MCO1EN_BB (PERIPH_BB_BASE + (RCC_CFGR_OFFSET * 32U) + (RCC_MCO1EN_BIT_NUMBER * 4U)) + +/* Alias word address of MCO2EN bit */ +#define RCC_MCO2EN_BIT_NUMBER 0x9U +#define RCC_CFGR_MCO2EN_BB (PERIPH_BB_BASE + (RCC_CFGR_OFFSET * 32U) + (RCC_MCO2EN_BIT_NUMBER * 4U)) +#endif /* STM32F410Tx || STM32F410Cx || STM32F410Rx */ + +#define PLL_TIMEOUT_VALUE 2U /* 2 ms */ +/** + * @} + */ + +/** + * @} + */ + +/* Private macros ------------------------------------------------------------*/ +/** @defgroup RCCEx_Private_Macros RCCEx Private Macros + * @{ + */ +/** @defgroup RCCEx_IS_RCC_Definitions RCC Private macros to check input parameters + * @{ + */ +#define IS_RCC_PLLN_VALUE(VALUE) ((50U <= (VALUE)) && ((VALUE) <= 432U)) +#define IS_RCC_PLLI2SN_VALUE(VALUE) ((50U <= (VALUE)) && ((VALUE) <= 432U)) + +#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx)|| defined(STM32F439xx) +#define IS_RCC_PERIPHCLOCK(SELECTION) ((1U <= (SELECTION)) && ((SELECTION) <= 0x0000007FU)) +#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx */ + +#if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx)|| defined(STM32F417xx) +#define IS_RCC_PERIPHCLOCK(SELECTION) ((1U <= (SELECTION)) && ((SELECTION) <= 0x00000007U)) +#endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx */ + +#if defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F411xE) +#define IS_RCC_PERIPHCLOCK(SELECTION) ((1U <= (SELECTION)) && ((SELECTION) <= 0x0000000FU)) +#endif /* STM32F401xC || STM32F401xE || STM32F411xE */ + +#if defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx) +#define IS_RCC_PERIPHCLOCK(SELECTION) ((1U <= (SELECTION)) && ((SELECTION) <= 0x0000001FU)) +#endif /* STM32F410Tx || STM32F410Cx || STM32F410Rx */ + +#if defined(STM32F446xx) +#define IS_RCC_PERIPHCLOCK(SELECTION) ((1U <= (SELECTION)) && ((SELECTION) <= 0x00000FFFU)) +#endif /* STM32F446xx */ + +#if defined(STM32F469xx) || defined(STM32F479xx) +#define IS_RCC_PERIPHCLOCK(SELECTION) ((1U <= (SELECTION)) && ((SELECTION) <= 0x000001FFU)) +#endif /* STM32F469xx || STM32F479xx */ + +#if defined(STM32F412Zx) || defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F412Cx) +#define IS_RCC_PERIPHCLOCK(SELECTION) ((1U <= (SELECTION)) && ((SELECTION) <= 0x000003FFU)) +#endif /* STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F412Cx */ + +#if defined(STM32F413xx) || defined(STM32F423xx) +#define IS_RCC_PERIPHCLOCK(SELECTION) ((1U <= (SELECTION)) && ((SELECTION) <= 0x00007FFFU)) +#endif /* STM32F413xx || STM32F423xx */ + +#define IS_RCC_PLLI2SR_VALUE(VALUE) ((2U <= (VALUE)) && ((VALUE) <= 7U)) + +#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx)|| defined(STM32F439xx) ||\ + defined(STM32F446xx) || defined(STM32F469xx) || defined(STM32F479xx) +#define IS_RCC_PLLI2SQ_VALUE(VALUE) ((2U <= (VALUE)) && ((VALUE) <= 15U)) + +#define IS_RCC_PLLSAIN_VALUE(VALUE) ((50U <= (VALUE)) && ((VALUE) <= 432U)) + +#define IS_RCC_PLLSAIQ_VALUE(VALUE) ((2U <= (VALUE)) && ((VALUE) <= 15U)) + +#define IS_RCC_PLLSAIR_VALUE(VALUE) ((2U <= (VALUE)) && ((VALUE) <= 7U)) + +#define IS_RCC_PLLSAI_DIVQ_VALUE(VALUE) ((1U <= (VALUE)) && ((VALUE) <= 32U)) + +#define IS_RCC_PLLI2S_DIVQ_VALUE(VALUE) ((1U <= (VALUE)) && ((VALUE) <= 32U)) + +#define IS_RCC_PLLSAI_DIVR_VALUE(VALUE) (((VALUE) == RCC_PLLSAIDIVR_2) ||\ + ((VALUE) == RCC_PLLSAIDIVR_4) ||\ + ((VALUE) == RCC_PLLSAIDIVR_8) ||\ + ((VALUE) == RCC_PLLSAIDIVR_16)) +#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F446xx || STM32F469xx || STM32F479xx */ + +#if defined(STM32F411xE) || defined(STM32F446xx) || defined(STM32F412Zx) || defined(STM32F412Vx) || \ + defined(STM32F412Rx) || defined(STM32F412Cx) || defined(STM32F413xx) || defined(STM32F423xx) +#define IS_RCC_PLLI2SM_VALUE(VALUE) ((2U <= (VALUE)) && ((VALUE) <= 63U)) + +#define IS_RCC_LSE_MODE(MODE) (((MODE) == RCC_LSE_LOWPOWER_MODE) ||\ + ((MODE) == RCC_LSE_HIGHDRIVE_MODE)) +#endif /* STM32F411xE || STM32F446xx || STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F412Cx || STM32F413xx || STM32F423xx */ + +#if defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx) +#define IS_RCC_PLLR_VALUE(VALUE) ((2U <= (VALUE)) && ((VALUE) <= 7U)) + +#define IS_RCC_LSE_MODE(MODE) (((MODE) == RCC_LSE_LOWPOWER_MODE) ||\ + ((MODE) == RCC_LSE_HIGHDRIVE_MODE)) + +#define IS_RCC_FMPI2C1CLKSOURCE(SOURCE) (((SOURCE) == RCC_FMPI2C1CLKSOURCE_PCLK1) ||\ + ((SOURCE) == RCC_FMPI2C1CLKSOURCE_SYSCLK) ||\ + ((SOURCE) == RCC_FMPI2C1CLKSOURCE_HSI)) + +#define IS_RCC_LPTIM1CLKSOURCE(SOURCE) (((SOURCE) == RCC_LPTIM1CLKSOURCE_PCLK1) ||\ + ((SOURCE) == RCC_LPTIM1CLKSOURCE_HSI) ||\ + ((SOURCE) == RCC_LPTIM1CLKSOURCE_LSI) ||\ + ((SOURCE) == RCC_LPTIM1CLKSOURCE_LSE)) + +#define IS_RCC_I2SAPBCLKSOURCE(SOURCE) (((SOURCE) == RCC_I2SAPBCLKSOURCE_PLLR) ||\ + ((SOURCE) == RCC_I2SAPBCLKSOURCE_EXT) ||\ + ((SOURCE) == RCC_I2SAPBCLKSOURCE_PLLSRC)) +#endif /* STM32F410Tx || STM32F410Cx || STM32F410Rx */ + +#if defined(STM32F446xx) +#define IS_RCC_PLLR_VALUE(VALUE) ((2U <= (VALUE)) && ((VALUE) <= 7U)) + +#define IS_RCC_PLLI2SP_VALUE(VALUE) (((VALUE) == RCC_PLLI2SP_DIV2) ||\ + ((VALUE) == RCC_PLLI2SP_DIV4) ||\ + ((VALUE) == RCC_PLLI2SP_DIV6) ||\ + ((VALUE) == RCC_PLLI2SP_DIV8)) + +#define IS_RCC_PLLSAIM_VALUE(VALUE) ((VALUE) <= 63U) + +#define IS_RCC_PLLSAIP_VALUE(VALUE) (((VALUE) == RCC_PLLSAIP_DIV2) ||\ + ((VALUE) == RCC_PLLSAIP_DIV4) ||\ + ((VALUE) == RCC_PLLSAIP_DIV6) ||\ + ((VALUE) == RCC_PLLSAIP_DIV8)) + +#define IS_RCC_SAI1CLKSOURCE(SOURCE) (((SOURCE) == RCC_SAI1CLKSOURCE_PLLSAI) ||\ + ((SOURCE) == RCC_SAI1CLKSOURCE_PLLI2S) ||\ + ((SOURCE) == RCC_SAI1CLKSOURCE_PLLR) ||\ + ((SOURCE) == RCC_SAI1CLKSOURCE_EXT)) + +#define IS_RCC_SAI2CLKSOURCE(SOURCE) (((SOURCE) == RCC_SAI2CLKSOURCE_PLLSAI) ||\ + ((SOURCE) == RCC_SAI2CLKSOURCE_PLLI2S) ||\ + ((SOURCE) == RCC_SAI2CLKSOURCE_PLLR) ||\ + ((SOURCE) == RCC_SAI2CLKSOURCE_PLLSRC)) + +#define IS_RCC_I2SAPB1CLKSOURCE(SOURCE) (((SOURCE) == RCC_I2SAPB1CLKSOURCE_PLLI2S) ||\ + ((SOURCE) == RCC_I2SAPB1CLKSOURCE_EXT) ||\ + ((SOURCE) == RCC_I2SAPB1CLKSOURCE_PLLR) ||\ + ((SOURCE) == RCC_I2SAPB1CLKSOURCE_PLLSRC)) + +#define IS_RCC_I2SAPB2CLKSOURCE(SOURCE) (((SOURCE) == RCC_I2SAPB2CLKSOURCE_PLLI2S) ||\ + ((SOURCE) == RCC_I2SAPB2CLKSOURCE_EXT) ||\ + ((SOURCE) == RCC_I2SAPB2CLKSOURCE_PLLR) ||\ + ((SOURCE) == RCC_I2SAPB2CLKSOURCE_PLLSRC)) + +#define IS_RCC_FMPI2C1CLKSOURCE(SOURCE) (((SOURCE) == RCC_FMPI2C1CLKSOURCE_PCLK1) ||\ + ((SOURCE) == RCC_FMPI2C1CLKSOURCE_SYSCLK) ||\ + ((SOURCE) == RCC_FMPI2C1CLKSOURCE_HSI)) + +#define IS_RCC_CECCLKSOURCE(SOURCE) (((SOURCE) == RCC_CECCLKSOURCE_HSI) ||\ + ((SOURCE) == RCC_CECCLKSOURCE_LSE)) + +#define IS_RCC_CLK48CLKSOURCE(SOURCE) (((SOURCE) == RCC_CLK48CLKSOURCE_PLLQ) ||\ + ((SOURCE) == RCC_CLK48CLKSOURCE_PLLSAIP)) + +#define IS_RCC_SDIOCLKSOURCE(SOURCE) (((SOURCE) == RCC_SDIOCLKSOURCE_CLK48) ||\ + ((SOURCE) == RCC_SDIOCLKSOURCE_SYSCLK)) + +#define IS_RCC_SPDIFRXCLKSOURCE(SOURCE) (((SOURCE) == RCC_SPDIFRXCLKSOURCE_PLLR) ||\ + ((SOURCE) == RCC_SPDIFRXCLKSOURCE_PLLI2SP)) +#endif /* STM32F446xx */ + +#if defined(STM32F469xx) || defined(STM32F479xx) +#define IS_RCC_PLLR_VALUE(VALUE) ((2U <= (VALUE)) && ((VALUE) <= 7U)) + +#define IS_RCC_PLLSAIP_VALUE(VALUE) (((VALUE) == RCC_PLLSAIP_DIV2) ||\ + ((VALUE) == RCC_PLLSAIP_DIV4) ||\ + ((VALUE) == RCC_PLLSAIP_DIV6) ||\ + ((VALUE) == RCC_PLLSAIP_DIV8)) + +#define IS_RCC_CLK48CLKSOURCE(SOURCE) (((SOURCE) == RCC_CLK48CLKSOURCE_PLLQ) ||\ + ((SOURCE) == RCC_CLK48CLKSOURCE_PLLSAIP)) + +#define IS_RCC_SDIOCLKSOURCE(SOURCE) (((SOURCE) == RCC_SDIOCLKSOURCE_CLK48) ||\ + ((SOURCE) == RCC_SDIOCLKSOURCE_SYSCLK)) + +#define IS_RCC_DSIBYTELANECLKSOURCE(SOURCE) (((SOURCE) == RCC_DSICLKSOURCE_PLLR) ||\ + ((SOURCE) == RCC_DSICLKSOURCE_DSIPHY)) + +#define IS_RCC_LSE_MODE(MODE) (((MODE) == RCC_LSE_LOWPOWER_MODE) ||\ + ((MODE) == RCC_LSE_HIGHDRIVE_MODE)) +#endif /* STM32F469xx || STM32F479xx */ + +#if defined(STM32F412Zx) || defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F412Cx) ||\ + defined(STM32F413xx) || defined(STM32F423xx) +#define IS_RCC_PLLI2SQ_VALUE(VALUE) ((2U <= (VALUE)) && ((VALUE) <= 15U)) + +#define IS_RCC_PLLR_VALUE(VALUE) ((2U <= (VALUE)) && ((VALUE) <= 7U)) + +#define IS_RCC_PLLI2SCLKSOURCE(__SOURCE__) (((__SOURCE__) == RCC_PLLI2SCLKSOURCE_PLLSRC) || \ + ((__SOURCE__) == RCC_PLLI2SCLKSOURCE_EXT)) + +#define IS_RCC_I2SAPB1CLKSOURCE(SOURCE) (((SOURCE) == RCC_I2SAPB1CLKSOURCE_PLLI2S) ||\ + ((SOURCE) == RCC_I2SAPB1CLKSOURCE_EXT) ||\ + ((SOURCE) == RCC_I2SAPB1CLKSOURCE_PLLR) ||\ + ((SOURCE) == RCC_I2SAPB1CLKSOURCE_PLLSRC)) + +#define IS_RCC_I2SAPB2CLKSOURCE(SOURCE) (((SOURCE) == RCC_I2SAPB2CLKSOURCE_PLLI2S) ||\ + ((SOURCE) == RCC_I2SAPB2CLKSOURCE_EXT) ||\ + ((SOURCE) == RCC_I2SAPB2CLKSOURCE_PLLR) ||\ + ((SOURCE) == RCC_I2SAPB2CLKSOURCE_PLLSRC)) + +#define IS_RCC_FMPI2C1CLKSOURCE(SOURCE) (((SOURCE) == RCC_FMPI2C1CLKSOURCE_PCLK1) ||\ + ((SOURCE) == RCC_FMPI2C1CLKSOURCE_SYSCLK) ||\ + ((SOURCE) == RCC_FMPI2C1CLKSOURCE_HSI)) + +#define IS_RCC_CLK48CLKSOURCE(SOURCE) (((SOURCE) == RCC_CLK48CLKSOURCE_PLLQ) ||\ + ((SOURCE) == RCC_CLK48CLKSOURCE_PLLI2SQ)) + +#define IS_RCC_SDIOCLKSOURCE(SOURCE) (((SOURCE) == RCC_SDIOCLKSOURCE_CLK48) ||\ + ((SOURCE) == RCC_SDIOCLKSOURCE_SYSCLK)) + +#define IS_RCC_DFSDM1CLKSOURCE(__SOURCE__) (((__SOURCE__) == RCC_DFSDM1CLKSOURCE_PCLK2) || \ + ((__SOURCE__) == RCC_DFSDM1CLKSOURCE_SYSCLK)) + +#define IS_RCC_DFSDM1AUDIOCLKSOURCE(__SOURCE__) (((__SOURCE__) == RCC_DFSDM1AUDIOCLKSOURCE_I2S1) || \ + ((__SOURCE__) == RCC_DFSDM1AUDIOCLKSOURCE_I2S2)) + +#if defined(STM32F413xx) || defined(STM32F423xx) +#define IS_RCC_DFSDM2CLKSOURCE(__SOURCE__) (((__SOURCE__) == RCC_DFSDM2CLKSOURCE_PCLK2) || \ + ((__SOURCE__) == RCC_DFSDM2CLKSOURCE_SYSCLK)) + +#define IS_RCC_DFSDM2AUDIOCLKSOURCE(__SOURCE__) (((__SOURCE__) == RCC_DFSDM2AUDIOCLKSOURCE_I2S1) || \ + ((__SOURCE__) == RCC_DFSDM2AUDIOCLKSOURCE_I2S2)) + +#define IS_RCC_LPTIM1CLKSOURCE(SOURCE) (((SOURCE) == RCC_LPTIM1CLKSOURCE_PCLK1) ||\ + ((SOURCE) == RCC_LPTIM1CLKSOURCE_HSI) ||\ + ((SOURCE) == RCC_LPTIM1CLKSOURCE_LSI) ||\ + ((SOURCE) == RCC_LPTIM1CLKSOURCE_LSE)) + +#define IS_RCC_SAIACLKSOURCE(SOURCE) (((SOURCE) == RCC_SAIACLKSOURCE_PLLI2SR) ||\ + ((SOURCE) == RCC_SAIACLKSOURCE_EXT) ||\ + ((SOURCE) == RCC_SAIACLKSOURCE_PLLR) ||\ + ((SOURCE) == RCC_SAIACLKSOURCE_PLLSRC)) + +#define IS_RCC_SAIBCLKSOURCE(SOURCE) (((SOURCE) == RCC_SAIBCLKSOURCE_PLLI2SR) ||\ + ((SOURCE) == RCC_SAIBCLKSOURCE_EXT) ||\ + ((SOURCE) == RCC_SAIBCLKSOURCE_PLLR) ||\ + ((SOURCE) == RCC_SAIBCLKSOURCE_PLLSRC)) + +#define IS_RCC_PLL_DIVR_VALUE(VALUE) ((1U <= (VALUE)) && ((VALUE) <= 32U)) + +#define IS_RCC_PLLI2S_DIVR_VALUE(VALUE) ((1U <= (VALUE)) && ((VALUE) <= 32U)) + +#endif /* STM32F413xx || STM32F423xx */ +#endif /* STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F412Cx || STM32F413xx || STM32F423xx */ + +#if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx) || \ + defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) || \ + defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F411xE) || defined(STM32F446xx) || \ + defined(STM32F469xx) || defined(STM32F479xx) || defined(STM32F412Zx) || defined(STM32F412Vx) || \ + defined(STM32F412Rx) || defined(STM32F412Cx) || defined(STM32F413xx) || defined(STM32F423xx) + +#define IS_RCC_MCO2SOURCE(SOURCE) (((SOURCE) == RCC_MCO2SOURCE_SYSCLK) || ((SOURCE) == RCC_MCO2SOURCE_PLLI2SCLK)|| \ + ((SOURCE) == RCC_MCO2SOURCE_HSE) || ((SOURCE) == RCC_MCO2SOURCE_PLLCLK)) + +#endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx || STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || + STM32F401xC || STM32F401xE || STM32F411xE || STM32F446xx || STM32F469xx || STM32F479xx || STM32F412Zx || STM32F412Vx || \ + STM32F412Rx */ + +#if defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx) +#define IS_RCC_MCO2SOURCE(SOURCE) (((SOURCE) == RCC_MCO2SOURCE_SYSCLK) || ((SOURCE) == RCC_MCO2SOURCE_I2SCLK)|| \ + ((SOURCE) == RCC_MCO2SOURCE_HSE) || ((SOURCE) == RCC_MCO2SOURCE_PLLCLK)) +#endif /* STM32F410Tx || STM32F410Cx || STM32F410Rx */ +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ +#ifdef __cplusplus +} +#endif + +#endif /* __STM32F4xx_HAL_RCC_EX_H */ + diff --git a/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_tim.h b/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_tim.h new file mode 100644 index 0000000000..1a8357cddb --- /dev/null +++ b/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_tim.h @@ -0,0 +1,2155 @@ +/** + ****************************************************************************** + * @file stm32f4xx_hal_tim.h + * @author MCD Application Team + * @brief Header file of TIM HAL module. + ****************************************************************************** + * @attention + * + * Copyright (c) 2016 STMicroelectronics. + * All rights reserved. + * + * This software is licensed under terms that can be found in the LICENSE file + * in the root directory of this software component. + * If no LICENSE file comes with this software, it is provided AS-IS. + * + ****************************************************************************** + */ + +/* Define to prevent recursive inclusion -------------------------------------*/ +#ifndef STM32F4xx_HAL_TIM_H +#define STM32F4xx_HAL_TIM_H + +#ifdef __cplusplus +extern "C" { +#endif + +/* Includes ------------------------------------------------------------------*/ +#include "stm32f4xx_hal_def.h" + +/** @addtogroup STM32F4xx_HAL_Driver + * @{ + */ + +/** @addtogroup TIM + * @{ + */ + +/* Exported types ------------------------------------------------------------*/ +/** @defgroup TIM_Exported_Types TIM Exported Types + * @{ + */ + +/** + * @brief TIM Time base Configuration Structure definition + */ +typedef struct +{ + uint32_t Prescaler; /*!< Specifies the prescaler value used to divide the TIM clock. + This parameter can be a number between Min_Data = 0x0000 and Max_Data = 0xFFFF */ + + uint32_t CounterMode; /*!< Specifies the counter mode. + This parameter can be a value of @ref TIM_Counter_Mode */ + + uint32_t Period; /*!< Specifies the period value to be loaded into the active + Auto-Reload Register at the next update event. + This parameter can be a number between Min_Data = 0x0000 and Max_Data = 0xFFFF. */ + + uint32_t ClockDivision; /*!< Specifies the clock division. + This parameter can be a value of @ref TIM_ClockDivision */ + + uint32_t RepetitionCounter; /*!< Specifies the repetition counter value. Each time the RCR downcounter + reaches zero, an update event is generated and counting restarts + from the RCR value (N). + This means in PWM mode that (N+1) corresponds to: + - the number of PWM periods in edge-aligned mode + - the number of half PWM period in center-aligned mode + GP timers: this parameter must be a number between Min_Data = 0x00 and + Max_Data = 0xFF. + Advanced timers: this parameter must be a number between Min_Data = 0x0000 and + Max_Data = 0xFFFF. */ + + uint32_t AutoReloadPreload; /*!< Specifies the auto-reload preload. + This parameter can be a value of @ref TIM_AutoReloadPreload */ +} TIM_Base_InitTypeDef; + +/** + * @brief TIM Output Compare Configuration Structure definition + */ +typedef struct +{ + uint32_t OCMode; /*!< Specifies the TIM mode. + This parameter can be a value of @ref TIM_Output_Compare_and_PWM_modes */ + + uint32_t Pulse; /*!< Specifies the pulse value to be loaded into the Capture Compare Register. + This parameter can be a number between Min_Data = 0x0000 and Max_Data = 0xFFFF */ + + uint32_t OCPolarity; /*!< Specifies the output polarity. + This parameter can be a value of @ref TIM_Output_Compare_Polarity */ + + uint32_t OCNPolarity; /*!< Specifies the complementary output polarity. + This parameter can be a value of @ref TIM_Output_Compare_N_Polarity + @note This parameter is valid only for timer instances supporting break feature. */ + + uint32_t OCFastMode; /*!< Specifies the Fast mode state. + This parameter can be a value of @ref TIM_Output_Fast_State + @note This parameter is valid only in PWM1 and PWM2 mode. */ + + + uint32_t OCIdleState; /*!< Specifies the TIM Output Compare pin state during Idle state. + This parameter can be a value of @ref TIM_Output_Compare_Idle_State + @note This parameter is valid only for timer instances supporting break feature. */ + + uint32_t OCNIdleState; /*!< Specifies the TIM Output Compare pin state during Idle state. + This parameter can be a value of @ref TIM_Output_Compare_N_Idle_State + @note This parameter is valid only for timer instances supporting break feature. */ +} TIM_OC_InitTypeDef; + +/** + * @brief TIM One Pulse Mode Configuration Structure definition + */ +typedef struct +{ + uint32_t OCMode; /*!< Specifies the TIM mode. + This parameter can be a value of @ref TIM_Output_Compare_and_PWM_modes */ + + uint32_t Pulse; /*!< Specifies the pulse value to be loaded into the Capture Compare Register. + This parameter can be a number between Min_Data = 0x0000 and Max_Data = 0xFFFF */ + + uint32_t OCPolarity; /*!< Specifies the output polarity. + This parameter can be a value of @ref TIM_Output_Compare_Polarity */ + + uint32_t OCNPolarity; /*!< Specifies the complementary output polarity. + This parameter can be a value of @ref TIM_Output_Compare_N_Polarity + @note This parameter is valid only for timer instances supporting break feature. */ + + uint32_t OCIdleState; /*!< Specifies the TIM Output Compare pin state during Idle state. + This parameter can be a value of @ref TIM_Output_Compare_Idle_State + @note This parameter is valid only for timer instances supporting break feature. */ + + uint32_t OCNIdleState; /*!< Specifies the TIM Output Compare pin state during Idle state. + This parameter can be a value of @ref TIM_Output_Compare_N_Idle_State + @note This parameter is valid only for timer instances supporting break feature. */ + + uint32_t ICPolarity; /*!< Specifies the active edge of the input signal. + This parameter can be a value of @ref TIM_Input_Capture_Polarity */ + + uint32_t ICSelection; /*!< Specifies the input. + This parameter can be a value of @ref TIM_Input_Capture_Selection */ + + uint32_t ICFilter; /*!< Specifies the input capture filter. + This parameter can be a number between Min_Data = 0x0 and Max_Data = 0xF */ +} TIM_OnePulse_InitTypeDef; + +/** + * @brief TIM Input Capture Configuration Structure definition + */ +typedef struct +{ + uint32_t ICPolarity; /*!< Specifies the active edge of the input signal. + This parameter can be a value of @ref TIM_Input_Capture_Polarity */ + + uint32_t ICSelection; /*!< Specifies the input. + This parameter can be a value of @ref TIM_Input_Capture_Selection */ + + uint32_t ICPrescaler; /*!< Specifies the Input Capture Prescaler. + This parameter can be a value of @ref TIM_Input_Capture_Prescaler */ + + uint32_t ICFilter; /*!< Specifies the input capture filter. + This parameter can be a number between Min_Data = 0x0 and Max_Data = 0xF */ +} TIM_IC_InitTypeDef; + +/** + * @brief TIM Encoder Configuration Structure definition + */ +typedef struct +{ + uint32_t EncoderMode; /*!< Specifies the active edge of the input signal. + This parameter can be a value of @ref TIM_Encoder_Mode */ + + uint32_t IC1Polarity; /*!< Specifies the active edge of the input signal. + This parameter can be a value of @ref TIM_Encoder_Input_Polarity */ + + uint32_t IC1Selection; /*!< Specifies the input. + This parameter can be a value of @ref TIM_Input_Capture_Selection */ + + uint32_t IC1Prescaler; /*!< Specifies the Input Capture Prescaler. + This parameter can be a value of @ref TIM_Input_Capture_Prescaler */ + + uint32_t IC1Filter; /*!< Specifies the input capture filter. + This parameter can be a number between Min_Data = 0x0 and Max_Data = 0xF */ + + uint32_t IC2Polarity; /*!< Specifies the active edge of the input signal. + This parameter can be a value of @ref TIM_Encoder_Input_Polarity */ + + uint32_t IC2Selection; /*!< Specifies the input. + This parameter can be a value of @ref TIM_Input_Capture_Selection */ + + uint32_t IC2Prescaler; /*!< Specifies the Input Capture Prescaler. + This parameter can be a value of @ref TIM_Input_Capture_Prescaler */ + + uint32_t IC2Filter; /*!< Specifies the input capture filter. + This parameter can be a number between Min_Data = 0x0 and Max_Data = 0xF */ +} TIM_Encoder_InitTypeDef; + +/** + * @brief Clock Configuration Handle Structure definition + */ +typedef struct +{ + uint32_t ClockSource; /*!< TIM clock sources + This parameter can be a value of @ref TIM_Clock_Source */ + uint32_t ClockPolarity; /*!< TIM clock polarity + This parameter can be a value of @ref TIM_Clock_Polarity */ + uint32_t ClockPrescaler; /*!< TIM clock prescaler + This parameter can be a value of @ref TIM_Clock_Prescaler */ + uint32_t ClockFilter; /*!< TIM clock filter + This parameter can be a number between Min_Data = 0x0 and Max_Data = 0xF */ +} TIM_ClockConfigTypeDef; + +/** + * @brief TIM Clear Input Configuration Handle Structure definition + */ +typedef struct +{ + uint32_t ClearInputState; /*!< TIM clear Input state + This parameter can be ENABLE or DISABLE */ + uint32_t ClearInputSource; /*!< TIM clear Input sources + This parameter can be a value of @ref TIM_ClearInput_Source */ + uint32_t ClearInputPolarity; /*!< TIM Clear Input polarity + This parameter can be a value of @ref TIM_ClearInput_Polarity */ + uint32_t ClearInputPrescaler; /*!< TIM Clear Input prescaler + This parameter must be 0: When OCRef clear feature is used with ETR source, + ETR prescaler must be off */ + uint32_t ClearInputFilter; /*!< TIM Clear Input filter + This parameter can be a number between Min_Data = 0x0 and Max_Data = 0xF */ +} TIM_ClearInputConfigTypeDef; + +/** + * @brief TIM Master configuration Structure definition + */ +typedef struct +{ + uint32_t MasterOutputTrigger; /*!< Trigger output (TRGO) selection + This parameter can be a value of @ref TIM_Master_Mode_Selection */ + uint32_t MasterSlaveMode; /*!< Master/slave mode selection + This parameter can be a value of @ref TIM_Master_Slave_Mode + @note When the Master/slave mode is enabled, the effect of + an event on the trigger input (TRGI) is delayed to allow a + perfect synchronization between the current timer and its + slaves (through TRGO). It is not mandatory in case of timer + synchronization mode. */ +} TIM_MasterConfigTypeDef; + +/** + * @brief TIM Slave configuration Structure definition + */ +typedef struct +{ + uint32_t SlaveMode; /*!< Slave mode selection + This parameter can be a value of @ref TIM_Slave_Mode */ + uint32_t InputTrigger; /*!< Input Trigger source + This parameter can be a value of @ref TIM_Trigger_Selection */ + uint32_t TriggerPolarity; /*!< Input Trigger polarity + This parameter can be a value of @ref TIM_Trigger_Polarity */ + uint32_t TriggerPrescaler; /*!< Input trigger prescaler + This parameter can be a value of @ref TIM_Trigger_Prescaler */ + uint32_t TriggerFilter; /*!< Input trigger filter + This parameter can be a number between Min_Data = 0x0 and Max_Data = 0xF */ + +} TIM_SlaveConfigTypeDef; + +/** + * @brief TIM Break input(s) and Dead time configuration Structure definition + * @note 2 break inputs can be configured (BKIN and BKIN2) with configurable + * filter and polarity. + */ +typedef struct +{ + uint32_t OffStateRunMode; /*!< TIM off state in run mode, This parameter can be a value of @ref TIM_OSSR_Off_State_Selection_for_Run_mode_state */ + + uint32_t OffStateIDLEMode; /*!< TIM off state in IDLE mode, This parameter can be a value of @ref TIM_OSSI_Off_State_Selection_for_Idle_mode_state */ + + uint32_t LockLevel; /*!< TIM Lock level, This parameter can be a value of @ref TIM_Lock_level */ + + uint32_t DeadTime; /*!< TIM dead Time, This parameter can be a number between Min_Data = 0x00 and Max_Data = 0xFF */ + + uint32_t BreakState; /*!< TIM Break State, This parameter can be a value of @ref TIM_Break_Input_enable_disable */ + + uint32_t BreakPolarity; /*!< TIM Break input polarity, This parameter can be a value of @ref TIM_Break_Polarity */ + + uint32_t BreakFilter; /*!< Specifies the break input filter.This parameter can be a number between Min_Data = 0x0 and Max_Data = 0xF */ + + uint32_t AutomaticOutput; /*!< TIM Automatic Output Enable state, This parameter can be a value of @ref TIM_AOE_Bit_Set_Reset */ + +} TIM_BreakDeadTimeConfigTypeDef; + +/** + * @brief HAL State structures definition + */ +typedef enum +{ + HAL_TIM_STATE_RESET = 0x00U, /*!< Peripheral not yet initialized or disabled */ + HAL_TIM_STATE_READY = 0x01U, /*!< Peripheral Initialized and ready for use */ + HAL_TIM_STATE_BUSY = 0x02U, /*!< An internal process is ongoing */ + HAL_TIM_STATE_TIMEOUT = 0x03U, /*!< Timeout state */ + HAL_TIM_STATE_ERROR = 0x04U /*!< Reception process is ongoing */ +} HAL_TIM_StateTypeDef; + +/** + * @brief TIM Channel States definition + */ +typedef enum +{ + HAL_TIM_CHANNEL_STATE_RESET = 0x00U, /*!< TIM Channel initial state */ + HAL_TIM_CHANNEL_STATE_READY = 0x01U, /*!< TIM Channel ready for use */ + HAL_TIM_CHANNEL_STATE_BUSY = 0x02U, /*!< An internal process is ongoing on the TIM channel */ +} HAL_TIM_ChannelStateTypeDef; + +/** + * @brief DMA Burst States definition + */ +typedef enum +{ + HAL_DMA_BURST_STATE_RESET = 0x00U, /*!< DMA Burst initial state */ + HAL_DMA_BURST_STATE_READY = 0x01U, /*!< DMA Burst ready for use */ + HAL_DMA_BURST_STATE_BUSY = 0x02U, /*!< Ongoing DMA Burst */ +} HAL_TIM_DMABurstStateTypeDef; + +/** + * @brief HAL Active channel structures definition + */ +typedef enum +{ + HAL_TIM_ACTIVE_CHANNEL_1 = 0x01U, /*!< The active channel is 1 */ + HAL_TIM_ACTIVE_CHANNEL_2 = 0x02U, /*!< The active channel is 2 */ + HAL_TIM_ACTIVE_CHANNEL_3 = 0x04U, /*!< The active channel is 3 */ + HAL_TIM_ACTIVE_CHANNEL_4 = 0x08U, /*!< The active channel is 4 */ + HAL_TIM_ACTIVE_CHANNEL_CLEARED = 0x00U /*!< All active channels cleared */ +} HAL_TIM_ActiveChannel; + +/** + * @brief TIM Time Base Handle Structure definition + */ +#if (USE_HAL_TIM_REGISTER_CALLBACKS == 1) +typedef struct __TIM_HandleTypeDef +#else +typedef struct +#endif /* USE_HAL_TIM_REGISTER_CALLBACKS */ +{ + TIM_TypeDef *Instance; /*!< Register base address */ + TIM_Base_InitTypeDef Init; /*!< TIM Time Base required parameters */ + HAL_TIM_ActiveChannel Channel; /*!< Active channel */ + DMA_HandleTypeDef *hdma[7]; /*!< DMA Handlers array + This array is accessed by a @ref DMA_Handle_index */ + HAL_LockTypeDef Lock; /*!< Locking object */ + __IO HAL_TIM_StateTypeDef State; /*!< TIM operation state */ + __IO HAL_TIM_ChannelStateTypeDef ChannelState[4]; /*!< TIM channel operation state */ + __IO HAL_TIM_ChannelStateTypeDef ChannelNState[4]; /*!< TIM complementary channel operation state */ + __IO HAL_TIM_DMABurstStateTypeDef DMABurstState; /*!< DMA burst operation state */ + +#if (USE_HAL_TIM_REGISTER_CALLBACKS == 1) + void (* Base_MspInitCallback)(struct __TIM_HandleTypeDef *htim); /*!< TIM Base Msp Init Callback */ + void (* Base_MspDeInitCallback)(struct __TIM_HandleTypeDef *htim); /*!< TIM Base Msp DeInit Callback */ + void (* IC_MspInitCallback)(struct __TIM_HandleTypeDef *htim); /*!< TIM IC Msp Init Callback */ + void (* IC_MspDeInitCallback)(struct __TIM_HandleTypeDef *htim); /*!< TIM IC Msp DeInit Callback */ + void (* OC_MspInitCallback)(struct __TIM_HandleTypeDef *htim); /*!< TIM OC Msp Init Callback */ + void (* OC_MspDeInitCallback)(struct __TIM_HandleTypeDef *htim); /*!< TIM OC Msp DeInit Callback */ + void (* PWM_MspInitCallback)(struct __TIM_HandleTypeDef *htim); /*!< TIM PWM Msp Init Callback */ + void (* PWM_MspDeInitCallback)(struct __TIM_HandleTypeDef *htim); /*!< TIM PWM Msp DeInit Callback */ + void (* OnePulse_MspInitCallback)(struct __TIM_HandleTypeDef *htim); /*!< TIM One Pulse Msp Init Callback */ + void (* OnePulse_MspDeInitCallback)(struct __TIM_HandleTypeDef *htim); /*!< TIM One Pulse Msp DeInit Callback */ + void (* Encoder_MspInitCallback)(struct __TIM_HandleTypeDef *htim); /*!< TIM Encoder Msp Init Callback */ + void (* Encoder_MspDeInitCallback)(struct __TIM_HandleTypeDef *htim); /*!< TIM Encoder Msp DeInit Callback */ + void (* HallSensor_MspInitCallback)(struct __TIM_HandleTypeDef *htim); /*!< TIM Hall Sensor Msp Init Callback */ + void (* HallSensor_MspDeInitCallback)(struct __TIM_HandleTypeDef *htim); /*!< TIM Hall Sensor Msp DeInit Callback */ + void (* PeriodElapsedCallback)(struct __TIM_HandleTypeDef *htim); /*!< TIM Period Elapsed Callback */ + void (* PeriodElapsedHalfCpltCallback)(struct __TIM_HandleTypeDef *htim); /*!< TIM Period Elapsed half complete Callback */ + void (* TriggerCallback)(struct __TIM_HandleTypeDef *htim); /*!< TIM Trigger Callback */ + void (* TriggerHalfCpltCallback)(struct __TIM_HandleTypeDef *htim); /*!< TIM Trigger half complete Callback */ + void (* IC_CaptureCallback)(struct __TIM_HandleTypeDef *htim); /*!< TIM Input Capture Callback */ + void (* IC_CaptureHalfCpltCallback)(struct __TIM_HandleTypeDef *htim); /*!< TIM Input Capture half complete Callback */ + void (* OC_DelayElapsedCallback)(struct __TIM_HandleTypeDef *htim); /*!< TIM Output Compare Delay Elapsed Callback */ + void (* PWM_PulseFinishedCallback)(struct __TIM_HandleTypeDef *htim); /*!< TIM PWM Pulse Finished Callback */ + void (* PWM_PulseFinishedHalfCpltCallback)(struct __TIM_HandleTypeDef *htim); /*!< TIM PWM Pulse Finished half complete Callback */ + void (* ErrorCallback)(struct __TIM_HandleTypeDef *htim); /*!< TIM Error Callback */ + void (* CommutationCallback)(struct __TIM_HandleTypeDef *htim); /*!< TIM Commutation Callback */ + void (* CommutationHalfCpltCallback)(struct __TIM_HandleTypeDef *htim); /*!< TIM Commutation half complete Callback */ + void (* BreakCallback)(struct __TIM_HandleTypeDef *htim); /*!< TIM Break Callback */ +#endif /* USE_HAL_TIM_REGISTER_CALLBACKS */ +} TIM_HandleTypeDef; + +#if (USE_HAL_TIM_REGISTER_CALLBACKS == 1) +/** + * @brief HAL TIM Callback ID enumeration definition + */ +typedef enum +{ + HAL_TIM_BASE_MSPINIT_CB_ID = 0x00U /*!< TIM Base MspInit Callback ID */ + , HAL_TIM_BASE_MSPDEINIT_CB_ID = 0x01U /*!< TIM Base MspDeInit Callback ID */ + , HAL_TIM_IC_MSPINIT_CB_ID = 0x02U /*!< TIM IC MspInit Callback ID */ + , HAL_TIM_IC_MSPDEINIT_CB_ID = 0x03U /*!< TIM IC MspDeInit Callback ID */ + , HAL_TIM_OC_MSPINIT_CB_ID = 0x04U /*!< TIM OC MspInit Callback ID */ + , HAL_TIM_OC_MSPDEINIT_CB_ID = 0x05U /*!< TIM OC MspDeInit Callback ID */ + , HAL_TIM_PWM_MSPINIT_CB_ID = 0x06U /*!< TIM PWM MspInit Callback ID */ + , HAL_TIM_PWM_MSPDEINIT_CB_ID = 0x07U /*!< TIM PWM MspDeInit Callback ID */ + , HAL_TIM_ONE_PULSE_MSPINIT_CB_ID = 0x08U /*!< TIM One Pulse MspInit Callback ID */ + , HAL_TIM_ONE_PULSE_MSPDEINIT_CB_ID = 0x09U /*!< TIM One Pulse MspDeInit Callback ID */ + , HAL_TIM_ENCODER_MSPINIT_CB_ID = 0x0AU /*!< TIM Encoder MspInit Callback ID */ + , HAL_TIM_ENCODER_MSPDEINIT_CB_ID = 0x0BU /*!< TIM Encoder MspDeInit Callback ID */ + , HAL_TIM_HALL_SENSOR_MSPINIT_CB_ID = 0x0CU /*!< TIM Hall Sensor MspDeInit Callback ID */ + , HAL_TIM_HALL_SENSOR_MSPDEINIT_CB_ID = 0x0DU /*!< TIM Hall Sensor MspDeInit Callback ID */ + , HAL_TIM_PERIOD_ELAPSED_CB_ID = 0x0EU /*!< TIM Period Elapsed Callback ID */ + , HAL_TIM_PERIOD_ELAPSED_HALF_CB_ID = 0x0FU /*!< TIM Period Elapsed half complete Callback ID */ + , HAL_TIM_TRIGGER_CB_ID = 0x10U /*!< TIM Trigger Callback ID */ + , HAL_TIM_TRIGGER_HALF_CB_ID = 0x11U /*!< TIM Trigger half complete Callback ID */ + , HAL_TIM_IC_CAPTURE_CB_ID = 0x12U /*!< TIM Input Capture Callback ID */ + , HAL_TIM_IC_CAPTURE_HALF_CB_ID = 0x13U /*!< TIM Input Capture half complete Callback ID */ + , HAL_TIM_OC_DELAY_ELAPSED_CB_ID = 0x14U /*!< TIM Output Compare Delay Elapsed Callback ID */ + , HAL_TIM_PWM_PULSE_FINISHED_CB_ID = 0x15U /*!< TIM PWM Pulse Finished Callback ID */ + , HAL_TIM_PWM_PULSE_FINISHED_HALF_CB_ID = 0x16U /*!< TIM PWM Pulse Finished half complete Callback ID */ + , HAL_TIM_ERROR_CB_ID = 0x17U /*!< TIM Error Callback ID */ + , HAL_TIM_COMMUTATION_CB_ID = 0x18U /*!< TIM Commutation Callback ID */ + , HAL_TIM_COMMUTATION_HALF_CB_ID = 0x19U /*!< TIM Commutation half complete Callback ID */ + , HAL_TIM_BREAK_CB_ID = 0x1AU /*!< TIM Break Callback ID */ +} HAL_TIM_CallbackIDTypeDef; + +/** + * @brief HAL TIM Callback pointer definition + */ +typedef void (*pTIM_CallbackTypeDef)(TIM_HandleTypeDef *htim); /*!< pointer to the TIM callback function */ + +#endif /* USE_HAL_TIM_REGISTER_CALLBACKS */ + +/** + * @} + */ +/* End of exported types -----------------------------------------------------*/ + +/* Exported constants --------------------------------------------------------*/ +/** @defgroup TIM_Exported_Constants TIM Exported Constants + * @{ + */ + +/** @defgroup TIM_ClearInput_Source TIM Clear Input Source + * @{ + */ +#define TIM_CLEARINPUTSOURCE_NONE 0x00000000U /*!< OCREF_CLR is disabled */ +#define TIM_CLEARINPUTSOURCE_ETR 0x00000001U /*!< OCREF_CLR is connected to ETRF input */ +/** + * @} + */ + +/** @defgroup TIM_DMA_Base_address TIM DMA Base Address + * @{ + */ +#define TIM_DMABASE_CR1 0x00000000U +#define TIM_DMABASE_CR2 0x00000001U +#define TIM_DMABASE_SMCR 0x00000002U +#define TIM_DMABASE_DIER 0x00000003U +#define TIM_DMABASE_SR 0x00000004U +#define TIM_DMABASE_EGR 0x00000005U +#define TIM_DMABASE_CCMR1 0x00000006U +#define TIM_DMABASE_CCMR2 0x00000007U +#define TIM_DMABASE_CCER 0x00000008U +#define TIM_DMABASE_CNT 0x00000009U +#define TIM_DMABASE_PSC 0x0000000AU +#define TIM_DMABASE_ARR 0x0000000BU +#define TIM_DMABASE_RCR 0x0000000CU +#define TIM_DMABASE_CCR1 0x0000000DU +#define TIM_DMABASE_CCR2 0x0000000EU +#define TIM_DMABASE_CCR3 0x0000000FU +#define TIM_DMABASE_CCR4 0x00000010U +#define TIM_DMABASE_BDTR 0x00000011U +#define TIM_DMABASE_DCR 0x00000012U +#define TIM_DMABASE_DMAR 0x00000013U +/** + * @} + */ + +/** @defgroup TIM_Event_Source TIM Event Source + * @{ + */ +#define TIM_EVENTSOURCE_UPDATE TIM_EGR_UG /*!< Reinitialize the counter and generates an update of the registers */ +#define TIM_EVENTSOURCE_CC1 TIM_EGR_CC1G /*!< A capture/compare event is generated on channel 1 */ +#define TIM_EVENTSOURCE_CC2 TIM_EGR_CC2G /*!< A capture/compare event is generated on channel 2 */ +#define TIM_EVENTSOURCE_CC3 TIM_EGR_CC3G /*!< A capture/compare event is generated on channel 3 */ +#define TIM_EVENTSOURCE_CC4 TIM_EGR_CC4G /*!< A capture/compare event is generated on channel 4 */ +#define TIM_EVENTSOURCE_COM TIM_EGR_COMG /*!< A commutation event is generated */ +#define TIM_EVENTSOURCE_TRIGGER TIM_EGR_TG /*!< A trigger event is generated */ +#define TIM_EVENTSOURCE_BREAK TIM_EGR_BG /*!< A break event is generated */ +/** + * @} + */ + +/** @defgroup TIM_Input_Channel_Polarity TIM Input Channel polarity + * @{ + */ +#define TIM_INPUTCHANNELPOLARITY_RISING 0x00000000U /*!< Polarity for TIx source */ +#define TIM_INPUTCHANNELPOLARITY_FALLING TIM_CCER_CC1P /*!< Polarity for TIx source */ +#define TIM_INPUTCHANNELPOLARITY_BOTHEDGE (TIM_CCER_CC1P | TIM_CCER_CC1NP) /*!< Polarity for TIx source */ +/** + * @} + */ + +/** @defgroup TIM_ETR_Polarity TIM ETR Polarity + * @{ + */ +#define TIM_ETRPOLARITY_INVERTED TIM_SMCR_ETP /*!< Polarity for ETR source */ +#define TIM_ETRPOLARITY_NONINVERTED 0x00000000U /*!< Polarity for ETR source */ +/** + * @} + */ + +/** @defgroup TIM_ETR_Prescaler TIM ETR Prescaler + * @{ + */ +#define TIM_ETRPRESCALER_DIV1 0x00000000U /*!< No prescaler is used */ +#define TIM_ETRPRESCALER_DIV2 TIM_SMCR_ETPS_0 /*!< ETR input source is divided by 2 */ +#define TIM_ETRPRESCALER_DIV4 TIM_SMCR_ETPS_1 /*!< ETR input source is divided by 4 */ +#define TIM_ETRPRESCALER_DIV8 TIM_SMCR_ETPS /*!< ETR input source is divided by 8 */ +/** + * @} + */ + +/** @defgroup TIM_Counter_Mode TIM Counter Mode + * @{ + */ +#define TIM_COUNTERMODE_UP 0x00000000U /*!< Counter used as up-counter */ +#define TIM_COUNTERMODE_DOWN TIM_CR1_DIR /*!< Counter used as down-counter */ +#define TIM_COUNTERMODE_CENTERALIGNED1 TIM_CR1_CMS_0 /*!< Center-aligned mode 1 */ +#define TIM_COUNTERMODE_CENTERALIGNED2 TIM_CR1_CMS_1 /*!< Center-aligned mode 2 */ +#define TIM_COUNTERMODE_CENTERALIGNED3 TIM_CR1_CMS /*!< Center-aligned mode 3 */ +/** + * @} + */ + +/** @defgroup TIM_ClockDivision TIM Clock Division + * @{ + */ +#define TIM_CLOCKDIVISION_DIV1 0x00000000U /*!< Clock division: tDTS=tCK_INT */ +#define TIM_CLOCKDIVISION_DIV2 TIM_CR1_CKD_0 /*!< Clock division: tDTS=2*tCK_INT */ +#define TIM_CLOCKDIVISION_DIV4 TIM_CR1_CKD_1 /*!< Clock division: tDTS=4*tCK_INT */ +/** + * @} + */ + +/** @defgroup TIM_Output_Compare_State TIM Output Compare State + * @{ + */ +#define TIM_OUTPUTSTATE_DISABLE 0x00000000U /*!< Capture/Compare 1 output disabled */ +#define TIM_OUTPUTSTATE_ENABLE TIM_CCER_CC1E /*!< Capture/Compare 1 output enabled */ +/** + * @} + */ + +/** @defgroup TIM_AutoReloadPreload TIM Auto-Reload Preload + * @{ + */ +#define TIM_AUTORELOAD_PRELOAD_DISABLE 0x00000000U /*!< TIMx_ARR register is not buffered */ +#define TIM_AUTORELOAD_PRELOAD_ENABLE TIM_CR1_ARPE /*!< TIMx_ARR register is buffered */ + +/** + * @} + */ + +/** @defgroup TIM_Output_Fast_State TIM Output Fast State + * @{ + */ +#define TIM_OCFAST_DISABLE 0x00000000U /*!< Output Compare fast disable */ +#define TIM_OCFAST_ENABLE TIM_CCMR1_OC1FE /*!< Output Compare fast enable */ +/** + * @} + */ + +/** @defgroup TIM_Output_Compare_N_State TIM Complementary Output Compare State + * @{ + */ +#define TIM_OUTPUTNSTATE_DISABLE 0x00000000U /*!< OCxN is disabled */ +#define TIM_OUTPUTNSTATE_ENABLE TIM_CCER_CC1NE /*!< OCxN is enabled */ +/** + * @} + */ + +/** @defgroup TIM_Output_Compare_Polarity TIM Output Compare Polarity + * @{ + */ +#define TIM_OCPOLARITY_HIGH 0x00000000U /*!< Capture/Compare output polarity */ +#define TIM_OCPOLARITY_LOW TIM_CCER_CC1P /*!< Capture/Compare output polarity */ +/** + * @} + */ + +/** @defgroup TIM_Output_Compare_N_Polarity TIM Complementary Output Compare Polarity + * @{ + */ +#define TIM_OCNPOLARITY_HIGH 0x00000000U /*!< Capture/Compare complementary output polarity */ +#define TIM_OCNPOLARITY_LOW TIM_CCER_CC1NP /*!< Capture/Compare complementary output polarity */ +/** + * @} + */ + +/** @defgroup TIM_Output_Compare_Idle_State TIM Output Compare Idle State + * @{ + */ +#define TIM_OCIDLESTATE_SET TIM_CR2_OIS1 /*!< Output Idle state: OCx=1 when MOE=0 */ +#define TIM_OCIDLESTATE_RESET 0x00000000U /*!< Output Idle state: OCx=0 when MOE=0 */ +/** + * @} + */ + +/** @defgroup TIM_Output_Compare_N_Idle_State TIM Complementary Output Compare Idle State + * @{ + */ +#define TIM_OCNIDLESTATE_SET TIM_CR2_OIS1N /*!< Complementary output Idle state: OCxN=1 when MOE=0 */ +#define TIM_OCNIDLESTATE_RESET 0x00000000U /*!< Complementary output Idle state: OCxN=0 when MOE=0 */ +/** + * @} + */ + +/** @defgroup TIM_Input_Capture_Polarity TIM Input Capture Polarity + * @{ + */ +#define TIM_ICPOLARITY_RISING TIM_INPUTCHANNELPOLARITY_RISING /*!< Capture triggered by rising edge on timer input */ +#define TIM_ICPOLARITY_FALLING TIM_INPUTCHANNELPOLARITY_FALLING /*!< Capture triggered by falling edge on timer input */ +#define TIM_ICPOLARITY_BOTHEDGE TIM_INPUTCHANNELPOLARITY_BOTHEDGE /*!< Capture triggered by both rising and falling edges on timer input*/ +/** + * @} + */ + +/** @defgroup TIM_Encoder_Input_Polarity TIM Encoder Input Polarity + * @{ + */ +#define TIM_ENCODERINPUTPOLARITY_RISING TIM_INPUTCHANNELPOLARITY_RISING /*!< Encoder input with rising edge polarity */ +#define TIM_ENCODERINPUTPOLARITY_FALLING TIM_INPUTCHANNELPOLARITY_FALLING /*!< Encoder input with falling edge polarity */ +/** + * @} + */ + +/** @defgroup TIM_Input_Capture_Selection TIM Input Capture Selection + * @{ + */ +#define TIM_ICSELECTION_DIRECTTI TIM_CCMR1_CC1S_0 /*!< TIM Input 1, 2, 3 or 4 is selected to be connected to IC1, IC2, IC3 or IC4, respectively */ +#define TIM_ICSELECTION_INDIRECTTI TIM_CCMR1_CC1S_1 /*!< TIM Input 1, 2, 3 or 4 is selected to be connected to IC2, IC1, IC4 or IC3, respectively */ +#define TIM_ICSELECTION_TRC TIM_CCMR1_CC1S /*!< TIM Input 1, 2, 3 or 4 is selected to be connected to TRC */ +/** + * @} + */ + +/** @defgroup TIM_Input_Capture_Prescaler TIM Input Capture Prescaler + * @{ + */ +#define TIM_ICPSC_DIV1 0x00000000U /*!< Capture performed each time an edge is detected on the capture input */ +#define TIM_ICPSC_DIV2 TIM_CCMR1_IC1PSC_0 /*!< Capture performed once every 2 events */ +#define TIM_ICPSC_DIV4 TIM_CCMR1_IC1PSC_1 /*!< Capture performed once every 4 events */ +#define TIM_ICPSC_DIV8 TIM_CCMR1_IC1PSC /*!< Capture performed once every 8 events */ +/** + * @} + */ + +/** @defgroup TIM_One_Pulse_Mode TIM One Pulse Mode + * @{ + */ +#define TIM_OPMODE_SINGLE TIM_CR1_OPM /*!< Counter stops counting at the next update event */ +#define TIM_OPMODE_REPETITIVE 0x00000000U /*!< Counter is not stopped at update event */ +/** + * @} + */ + +/** @defgroup TIM_Encoder_Mode TIM Encoder Mode + * @{ + */ +#define TIM_ENCODERMODE_TI1 TIM_SMCR_SMS_0 /*!< Quadrature encoder mode 1, x2 mode, counts up/down on TI1FP1 edge depending on TI2FP2 level */ +#define TIM_ENCODERMODE_TI2 TIM_SMCR_SMS_1 /*!< Quadrature encoder mode 2, x2 mode, counts up/down on TI2FP2 edge depending on TI1FP1 level. */ +#define TIM_ENCODERMODE_TI12 (TIM_SMCR_SMS_1 | TIM_SMCR_SMS_0) /*!< Quadrature encoder mode 3, x4 mode, counts up/down on both TI1FP1 and TI2FP2 edges depending on the level of the other input. */ +/** + * @} + */ + +/** @defgroup TIM_Interrupt_definition TIM interrupt Definition + * @{ + */ +#define TIM_IT_UPDATE TIM_DIER_UIE /*!< Update interrupt */ +#define TIM_IT_CC1 TIM_DIER_CC1IE /*!< Capture/Compare 1 interrupt */ +#define TIM_IT_CC2 TIM_DIER_CC2IE /*!< Capture/Compare 2 interrupt */ +#define TIM_IT_CC3 TIM_DIER_CC3IE /*!< Capture/Compare 3 interrupt */ +#define TIM_IT_CC4 TIM_DIER_CC4IE /*!< Capture/Compare 4 interrupt */ +#define TIM_IT_COM TIM_DIER_COMIE /*!< Commutation interrupt */ +#define TIM_IT_TRIGGER TIM_DIER_TIE /*!< Trigger interrupt */ +#define TIM_IT_BREAK TIM_DIER_BIE /*!< Break interrupt */ +/** + * @} + */ + +/** @defgroup TIM_Commutation_Source TIM Commutation Source + * @{ + */ +#define TIM_COMMUTATION_TRGI TIM_CR2_CCUS /*!< When Capture/compare control bits are preloaded, they are updated by setting the COMG bit or when an rising edge occurs on trigger input */ +#define TIM_COMMUTATION_SOFTWARE 0x00000000U /*!< When Capture/compare control bits are preloaded, they are updated by setting the COMG bit */ +/** + * @} + */ + +/** @defgroup TIM_DMA_sources TIM DMA Sources + * @{ + */ +#define TIM_DMA_UPDATE TIM_DIER_UDE /*!< DMA request is triggered by the update event */ +#define TIM_DMA_CC1 TIM_DIER_CC1DE /*!< DMA request is triggered by the capture/compare macth 1 event */ +#define TIM_DMA_CC2 TIM_DIER_CC2DE /*!< DMA request is triggered by the capture/compare macth 2 event event */ +#define TIM_DMA_CC3 TIM_DIER_CC3DE /*!< DMA request is triggered by the capture/compare macth 3 event event */ +#define TIM_DMA_CC4 TIM_DIER_CC4DE /*!< DMA request is triggered by the capture/compare macth 4 event event */ +#define TIM_DMA_COM TIM_DIER_COMDE /*!< DMA request is triggered by the commutation event */ +#define TIM_DMA_TRIGGER TIM_DIER_TDE /*!< DMA request is triggered by the trigger event */ +/** + * @} + */ + +/** @defgroup TIM_CC_DMA_Request CCx DMA request selection + * @{ + */ +#define TIM_CCDMAREQUEST_CC 0x00000000U /*!< CCx DMA request sent when capture or compare match event occurs */ +#define TIM_CCDMAREQUEST_UPDATE TIM_CR2_CCDS /*!< CCx DMA requests sent when update event occurs */ +/** + * @} + */ + +/** @defgroup TIM_Flag_definition TIM Flag Definition + * @{ + */ +#define TIM_FLAG_UPDATE TIM_SR_UIF /*!< Update interrupt flag */ +#define TIM_FLAG_CC1 TIM_SR_CC1IF /*!< Capture/Compare 1 interrupt flag */ +#define TIM_FLAG_CC2 TIM_SR_CC2IF /*!< Capture/Compare 2 interrupt flag */ +#define TIM_FLAG_CC3 TIM_SR_CC3IF /*!< Capture/Compare 3 interrupt flag */ +#define TIM_FLAG_CC4 TIM_SR_CC4IF /*!< Capture/Compare 4 interrupt flag */ +#define TIM_FLAG_COM TIM_SR_COMIF /*!< Commutation interrupt flag */ +#define TIM_FLAG_TRIGGER TIM_SR_TIF /*!< Trigger interrupt flag */ +#define TIM_FLAG_BREAK TIM_SR_BIF /*!< Break interrupt flag */ +#define TIM_FLAG_CC1OF TIM_SR_CC1OF /*!< Capture 1 overcapture flag */ +#define TIM_FLAG_CC2OF TIM_SR_CC2OF /*!< Capture 2 overcapture flag */ +#define TIM_FLAG_CC3OF TIM_SR_CC3OF /*!< Capture 3 overcapture flag */ +#define TIM_FLAG_CC4OF TIM_SR_CC4OF /*!< Capture 4 overcapture flag */ +/** + * @} + */ + +/** @defgroup TIM_Channel TIM Channel + * @{ + */ +#define TIM_CHANNEL_1 0x00000000U /*!< Capture/compare channel 1 identifier */ +#define TIM_CHANNEL_2 0x00000004U /*!< Capture/compare channel 2 identifier */ +#define TIM_CHANNEL_3 0x00000008U /*!< Capture/compare channel 3 identifier */ +#define TIM_CHANNEL_4 0x0000000CU /*!< Capture/compare channel 4 identifier */ +#define TIM_CHANNEL_ALL 0x0000003CU /*!< Global Capture/compare channel identifier */ +/** + * @} + */ + +/** @defgroup TIM_Clock_Source TIM Clock Source + * @{ + */ +#define TIM_CLOCKSOURCE_INTERNAL TIM_SMCR_ETPS_0 /*!< Internal clock source */ +#define TIM_CLOCKSOURCE_ETRMODE1 TIM_TS_ETRF /*!< External clock source mode 1 (ETRF) */ +#define TIM_CLOCKSOURCE_ETRMODE2 TIM_SMCR_ETPS_1 /*!< External clock source mode 2 */ +#define TIM_CLOCKSOURCE_TI1ED TIM_TS_TI1F_ED /*!< External clock source mode 1 (TTI1FP1 + edge detect.) */ +#define TIM_CLOCKSOURCE_TI1 TIM_TS_TI1FP1 /*!< External clock source mode 1 (TTI1FP1) */ +#define TIM_CLOCKSOURCE_TI2 TIM_TS_TI2FP2 /*!< External clock source mode 1 (TTI2FP2) */ +#define TIM_CLOCKSOURCE_ITR0 TIM_TS_ITR0 /*!< External clock source mode 1 (ITR0) */ +#define TIM_CLOCKSOURCE_ITR1 TIM_TS_ITR1 /*!< External clock source mode 1 (ITR1) */ +#define TIM_CLOCKSOURCE_ITR2 TIM_TS_ITR2 /*!< External clock source mode 1 (ITR2) */ +#define TIM_CLOCKSOURCE_ITR3 TIM_TS_ITR3 /*!< External clock source mode 1 (ITR3) */ +/** + * @} + */ + +/** @defgroup TIM_Clock_Polarity TIM Clock Polarity + * @{ + */ +#define TIM_CLOCKPOLARITY_INVERTED TIM_ETRPOLARITY_INVERTED /*!< Polarity for ETRx clock sources */ +#define TIM_CLOCKPOLARITY_NONINVERTED TIM_ETRPOLARITY_NONINVERTED /*!< Polarity for ETRx clock sources */ +#define TIM_CLOCKPOLARITY_RISING TIM_INPUTCHANNELPOLARITY_RISING /*!< Polarity for TIx clock sources */ +#define TIM_CLOCKPOLARITY_FALLING TIM_INPUTCHANNELPOLARITY_FALLING /*!< Polarity for TIx clock sources */ +#define TIM_CLOCKPOLARITY_BOTHEDGE TIM_INPUTCHANNELPOLARITY_BOTHEDGE /*!< Polarity for TIx clock sources */ +/** + * @} + */ + +/** @defgroup TIM_Clock_Prescaler TIM Clock Prescaler + * @{ + */ +#define TIM_CLOCKPRESCALER_DIV1 TIM_ETRPRESCALER_DIV1 /*!< No prescaler is used */ +#define TIM_CLOCKPRESCALER_DIV2 TIM_ETRPRESCALER_DIV2 /*!< Prescaler for External ETR Clock: Capture performed once every 2 events. */ +#define TIM_CLOCKPRESCALER_DIV4 TIM_ETRPRESCALER_DIV4 /*!< Prescaler for External ETR Clock: Capture performed once every 4 events. */ +#define TIM_CLOCKPRESCALER_DIV8 TIM_ETRPRESCALER_DIV8 /*!< Prescaler for External ETR Clock: Capture performed once every 8 events. */ +/** + * @} + */ + +/** @defgroup TIM_ClearInput_Polarity TIM Clear Input Polarity + * @{ + */ +#define TIM_CLEARINPUTPOLARITY_INVERTED TIM_ETRPOLARITY_INVERTED /*!< Polarity for ETRx pin */ +#define TIM_CLEARINPUTPOLARITY_NONINVERTED TIM_ETRPOLARITY_NONINVERTED /*!< Polarity for ETRx pin */ +/** + * @} + */ + +/** @defgroup TIM_ClearInput_Prescaler TIM Clear Input Prescaler + * @{ + */ +#define TIM_CLEARINPUTPRESCALER_DIV1 TIM_ETRPRESCALER_DIV1 /*!< No prescaler is used */ +#define TIM_CLEARINPUTPRESCALER_DIV2 TIM_ETRPRESCALER_DIV2 /*!< Prescaler for External ETR pin: Capture performed once every 2 events. */ +#define TIM_CLEARINPUTPRESCALER_DIV4 TIM_ETRPRESCALER_DIV4 /*!< Prescaler for External ETR pin: Capture performed once every 4 events. */ +#define TIM_CLEARINPUTPRESCALER_DIV8 TIM_ETRPRESCALER_DIV8 /*!< Prescaler for External ETR pin: Capture performed once every 8 events. */ +/** + * @} + */ + +/** @defgroup TIM_OSSR_Off_State_Selection_for_Run_mode_state TIM OSSR OffState Selection for Run mode state + * @{ + */ +#define TIM_OSSR_ENABLE TIM_BDTR_OSSR /*!< When inactive, OC/OCN outputs are enabled (still controlled by the timer) */ +#define TIM_OSSR_DISABLE 0x00000000U /*!< When inactive, OC/OCN outputs are disabled (not controlled any longer by the timer) */ +/** + * @} + */ + +/** @defgroup TIM_OSSI_Off_State_Selection_for_Idle_mode_state TIM OSSI OffState Selection for Idle mode state + * @{ + */ +#define TIM_OSSI_ENABLE TIM_BDTR_OSSI /*!< When inactive, OC/OCN outputs are enabled (still controlled by the timer) */ +#define TIM_OSSI_DISABLE 0x00000000U /*!< When inactive, OC/OCN outputs are disabled (not controlled any longer by the timer) */ +/** + * @} + */ +/** @defgroup TIM_Lock_level TIM Lock level + * @{ + */ +#define TIM_LOCKLEVEL_OFF 0x00000000U /*!< LOCK OFF */ +#define TIM_LOCKLEVEL_1 TIM_BDTR_LOCK_0 /*!< LOCK Level 1 */ +#define TIM_LOCKLEVEL_2 TIM_BDTR_LOCK_1 /*!< LOCK Level 2 */ +#define TIM_LOCKLEVEL_3 TIM_BDTR_LOCK /*!< LOCK Level 3 */ +/** + * @} + */ + +/** @defgroup TIM_Break_Input_enable_disable TIM Break Input Enable + * @{ + */ +#define TIM_BREAK_ENABLE TIM_BDTR_BKE /*!< Break input BRK is enabled */ +#define TIM_BREAK_DISABLE 0x00000000U /*!< Break input BRK is disabled */ +/** + * @} + */ + +/** @defgroup TIM_Break_Polarity TIM Break Input Polarity + * @{ + */ +#define TIM_BREAKPOLARITY_LOW 0x00000000U /*!< Break input BRK is active low */ +#define TIM_BREAKPOLARITY_HIGH TIM_BDTR_BKP /*!< Break input BRK is active high */ +/** + * @} + */ + +/** @defgroup TIM_AOE_Bit_Set_Reset TIM Automatic Output Enable + * @{ + */ +#define TIM_AUTOMATICOUTPUT_DISABLE 0x00000000U /*!< MOE can be set only by software */ +#define TIM_AUTOMATICOUTPUT_ENABLE TIM_BDTR_AOE /*!< MOE can be set by software or automatically at the next update event (if none of the break inputs BRK and BRK2 is active) */ +/** + * @} + */ + +/** @defgroup TIM_Master_Mode_Selection TIM Master Mode Selection + * @{ + */ +#define TIM_TRGO_RESET 0x00000000U /*!< TIMx_EGR.UG bit is used as trigger output (TRGO) */ +#define TIM_TRGO_ENABLE TIM_CR2_MMS_0 /*!< TIMx_CR1.CEN bit is used as trigger output (TRGO) */ +#define TIM_TRGO_UPDATE TIM_CR2_MMS_1 /*!< Update event is used as trigger output (TRGO) */ +#define TIM_TRGO_OC1 (TIM_CR2_MMS_1 | TIM_CR2_MMS_0) /*!< Capture or a compare match 1 is used as trigger output (TRGO) */ +#define TIM_TRGO_OC1REF TIM_CR2_MMS_2 /*!< OC1REF signal is used as trigger output (TRGO) */ +#define TIM_TRGO_OC2REF (TIM_CR2_MMS_2 | TIM_CR2_MMS_0) /*!< OC2REF signal is used as trigger output(TRGO) */ +#define TIM_TRGO_OC3REF (TIM_CR2_MMS_2 | TIM_CR2_MMS_1) /*!< OC3REF signal is used as trigger output(TRGO) */ +#define TIM_TRGO_OC4REF (TIM_CR2_MMS_2 | TIM_CR2_MMS_1 | TIM_CR2_MMS_0) /*!< OC4REF signal is used as trigger output(TRGO) */ +/** + * @} + */ + +/** @defgroup TIM_Master_Slave_Mode TIM Master/Slave Mode + * @{ + */ +#define TIM_MASTERSLAVEMODE_ENABLE TIM_SMCR_MSM /*!< No action */ +#define TIM_MASTERSLAVEMODE_DISABLE 0x00000000U /*!< Master/slave mode is selected */ +/** + * @} + */ + +/** @defgroup TIM_Slave_Mode TIM Slave mode + * @{ + */ +#define TIM_SLAVEMODE_DISABLE 0x00000000U /*!< Slave mode disabled */ +#define TIM_SLAVEMODE_RESET TIM_SMCR_SMS_2 /*!< Reset Mode */ +#define TIM_SLAVEMODE_GATED (TIM_SMCR_SMS_2 | TIM_SMCR_SMS_0) /*!< Gated Mode */ +#define TIM_SLAVEMODE_TRIGGER (TIM_SMCR_SMS_2 | TIM_SMCR_SMS_1) /*!< Trigger Mode */ +#define TIM_SLAVEMODE_EXTERNAL1 (TIM_SMCR_SMS_2 | TIM_SMCR_SMS_1 | TIM_SMCR_SMS_0) /*!< External Clock Mode 1 */ +/** + * @} + */ + +/** @defgroup TIM_Output_Compare_and_PWM_modes TIM Output Compare and PWM Modes + * @{ + */ +#define TIM_OCMODE_TIMING 0x00000000U /*!< Frozen */ +#define TIM_OCMODE_ACTIVE TIM_CCMR1_OC1M_0 /*!< Set channel to active level on match */ +#define TIM_OCMODE_INACTIVE TIM_CCMR1_OC1M_1 /*!< Set channel to inactive level on match */ +#define TIM_OCMODE_TOGGLE (TIM_CCMR1_OC1M_1 | TIM_CCMR1_OC1M_0) /*!< Toggle */ +#define TIM_OCMODE_PWM1 (TIM_CCMR1_OC1M_2 | TIM_CCMR1_OC1M_1) /*!< PWM mode 1 */ +#define TIM_OCMODE_PWM2 (TIM_CCMR1_OC1M_2 | TIM_CCMR1_OC1M_1 | TIM_CCMR1_OC1M_0) /*!< PWM mode 2 */ +#define TIM_OCMODE_FORCED_ACTIVE (TIM_CCMR1_OC1M_2 | TIM_CCMR1_OC1M_0) /*!< Force active level */ +#define TIM_OCMODE_FORCED_INACTIVE TIM_CCMR1_OC1M_2 /*!< Force inactive level */ +/** + * @} + */ + +/** @defgroup TIM_Trigger_Selection TIM Trigger Selection + * @{ + */ +#define TIM_TS_ITR0 0x00000000U /*!< Internal Trigger 0 (ITR0) */ +#define TIM_TS_ITR1 TIM_SMCR_TS_0 /*!< Internal Trigger 1 (ITR1) */ +#define TIM_TS_ITR2 TIM_SMCR_TS_1 /*!< Internal Trigger 2 (ITR2) */ +#define TIM_TS_ITR3 (TIM_SMCR_TS_0 | TIM_SMCR_TS_1) /*!< Internal Trigger 3 (ITR3) */ +#define TIM_TS_TI1F_ED TIM_SMCR_TS_2 /*!< TI1 Edge Detector (TI1F_ED) */ +#define TIM_TS_TI1FP1 (TIM_SMCR_TS_0 | TIM_SMCR_TS_2) /*!< Filtered Timer Input 1 (TI1FP1) */ +#define TIM_TS_TI2FP2 (TIM_SMCR_TS_1 | TIM_SMCR_TS_2) /*!< Filtered Timer Input 2 (TI2FP2) */ +#define TIM_TS_ETRF (TIM_SMCR_TS_0 | TIM_SMCR_TS_1 | TIM_SMCR_TS_2) /*!< Filtered External Trigger input (ETRF) */ +#define TIM_TS_NONE 0x0000FFFFU /*!< No trigger selected */ +/** + * @} + */ + +/** @defgroup TIM_Trigger_Polarity TIM Trigger Polarity + * @{ + */ +#define TIM_TRIGGERPOLARITY_INVERTED TIM_ETRPOLARITY_INVERTED /*!< Polarity for ETRx trigger sources */ +#define TIM_TRIGGERPOLARITY_NONINVERTED TIM_ETRPOLARITY_NONINVERTED /*!< Polarity for ETRx trigger sources */ +#define TIM_TRIGGERPOLARITY_RISING TIM_INPUTCHANNELPOLARITY_RISING /*!< Polarity for TIxFPx or TI1_ED trigger sources */ +#define TIM_TRIGGERPOLARITY_FALLING TIM_INPUTCHANNELPOLARITY_FALLING /*!< Polarity for TIxFPx or TI1_ED trigger sources */ +#define TIM_TRIGGERPOLARITY_BOTHEDGE TIM_INPUTCHANNELPOLARITY_BOTHEDGE /*!< Polarity for TIxFPx or TI1_ED trigger sources */ +/** + * @} + */ + +/** @defgroup TIM_Trigger_Prescaler TIM Trigger Prescaler + * @{ + */ +#define TIM_TRIGGERPRESCALER_DIV1 TIM_ETRPRESCALER_DIV1 /*!< No prescaler is used */ +#define TIM_TRIGGERPRESCALER_DIV2 TIM_ETRPRESCALER_DIV2 /*!< Prescaler for External ETR Trigger: Capture performed once every 2 events. */ +#define TIM_TRIGGERPRESCALER_DIV4 TIM_ETRPRESCALER_DIV4 /*!< Prescaler for External ETR Trigger: Capture performed once every 4 events. */ +#define TIM_TRIGGERPRESCALER_DIV8 TIM_ETRPRESCALER_DIV8 /*!< Prescaler for External ETR Trigger: Capture performed once every 8 events. */ +/** + * @} + */ + +/** @defgroup TIM_TI1_Selection TIM TI1 Input Selection + * @{ + */ +#define TIM_TI1SELECTION_CH1 0x00000000U /*!< The TIMx_CH1 pin is connected to TI1 input */ +#define TIM_TI1SELECTION_XORCOMBINATION TIM_CR2_TI1S /*!< The TIMx_CH1, CH2 and CH3 pins are connected to the TI1 input (XOR combination) */ +/** + * @} + */ + +/** @defgroup TIM_DMA_Burst_Length TIM DMA Burst Length + * @{ + */ +#define TIM_DMABURSTLENGTH_1TRANSFER 0x00000000U /*!< The transfer is done to 1 register starting from TIMx_CR1 + TIMx_DCR.DBA */ +#define TIM_DMABURSTLENGTH_2TRANSFERS 0x00000100U /*!< The transfer is done to 2 registers starting from TIMx_CR1 + TIMx_DCR.DBA */ +#define TIM_DMABURSTLENGTH_3TRANSFERS 0x00000200U /*!< The transfer is done to 3 registers starting from TIMx_CR1 + TIMx_DCR.DBA */ +#define TIM_DMABURSTLENGTH_4TRANSFERS 0x00000300U /*!< The transfer is done to 4 registers starting from TIMx_CR1 + TIMx_DCR.DBA */ +#define TIM_DMABURSTLENGTH_5TRANSFERS 0x00000400U /*!< The transfer is done to 5 registers starting from TIMx_CR1 + TIMx_DCR.DBA */ +#define TIM_DMABURSTLENGTH_6TRANSFERS 0x00000500U /*!< The transfer is done to 6 registers starting from TIMx_CR1 + TIMx_DCR.DBA */ +#define TIM_DMABURSTLENGTH_7TRANSFERS 0x00000600U /*!< The transfer is done to 7 registers starting from TIMx_CR1 + TIMx_DCR.DBA */ +#define TIM_DMABURSTLENGTH_8TRANSFERS 0x00000700U /*!< The transfer is done to 8 registers starting from TIMx_CR1 + TIMx_DCR.DBA */ +#define TIM_DMABURSTLENGTH_9TRANSFERS 0x00000800U /*!< The transfer is done to 9 registers starting from TIMx_CR1 + TIMx_DCR.DBA */ +#define TIM_DMABURSTLENGTH_10TRANSFERS 0x00000900U /*!< The transfer is done to 10 registers starting from TIMx_CR1 + TIMx_DCR.DBA */ +#define TIM_DMABURSTLENGTH_11TRANSFERS 0x00000A00U /*!< The transfer is done to 11 registers starting from TIMx_CR1 + TIMx_DCR.DBA */ +#define TIM_DMABURSTLENGTH_12TRANSFERS 0x00000B00U /*!< The transfer is done to 12 registers starting from TIMx_CR1 + TIMx_DCR.DBA */ +#define TIM_DMABURSTLENGTH_13TRANSFERS 0x00000C00U /*!< The transfer is done to 13 registers starting from TIMx_CR1 + TIMx_DCR.DBA */ +#define TIM_DMABURSTLENGTH_14TRANSFERS 0x00000D00U /*!< The transfer is done to 14 registers starting from TIMx_CR1 + TIMx_DCR.DBA */ +#define TIM_DMABURSTLENGTH_15TRANSFERS 0x00000E00U /*!< The transfer is done to 15 registers starting from TIMx_CR1 + TIMx_DCR.DBA */ +#define TIM_DMABURSTLENGTH_16TRANSFERS 0x00000F00U /*!< The transfer is done to 16 registers starting from TIMx_CR1 + TIMx_DCR.DBA */ +#define TIM_DMABURSTLENGTH_17TRANSFERS 0x00001000U /*!< The transfer is done to 17 registers starting from TIMx_CR1 + TIMx_DCR.DBA */ +#define TIM_DMABURSTLENGTH_18TRANSFERS 0x00001100U /*!< The transfer is done to 18 registers starting from TIMx_CR1 + TIMx_DCR.DBA */ +/** + * @} + */ + +/** @defgroup DMA_Handle_index TIM DMA Handle Index + * @{ + */ +#define TIM_DMA_ID_UPDATE ((uint16_t) 0x0000) /*!< Index of the DMA handle used for Update DMA requests */ +#define TIM_DMA_ID_CC1 ((uint16_t) 0x0001) /*!< Index of the DMA handle used for Capture/Compare 1 DMA requests */ +#define TIM_DMA_ID_CC2 ((uint16_t) 0x0002) /*!< Index of the DMA handle used for Capture/Compare 2 DMA requests */ +#define TIM_DMA_ID_CC3 ((uint16_t) 0x0003) /*!< Index of the DMA handle used for Capture/Compare 3 DMA requests */ +#define TIM_DMA_ID_CC4 ((uint16_t) 0x0004) /*!< Index of the DMA handle used for Capture/Compare 4 DMA requests */ +#define TIM_DMA_ID_COMMUTATION ((uint16_t) 0x0005) /*!< Index of the DMA handle used for Commutation DMA requests */ +#define TIM_DMA_ID_TRIGGER ((uint16_t) 0x0006) /*!< Index of the DMA handle used for Trigger DMA requests */ +/** + * @} + */ + +/** @defgroup Channel_CC_State TIM Capture/Compare Channel State + * @{ + */ +#define TIM_CCx_ENABLE 0x00000001U /*!< Input or output channel is enabled */ +#define TIM_CCx_DISABLE 0x00000000U /*!< Input or output channel is disabled */ +#define TIM_CCxN_ENABLE 0x00000004U /*!< Complementary output channel is enabled */ +#define TIM_CCxN_DISABLE 0x00000000U /*!< Complementary output channel is enabled */ +/** + * @} + */ + +/** + * @} + */ +/* End of exported constants -------------------------------------------------*/ + +/* Exported macros -----------------------------------------------------------*/ +/** @defgroup TIM_Exported_Macros TIM Exported Macros + * @{ + */ + +/** @brief Reset TIM handle state. + * @param __HANDLE__ TIM handle. + * @retval None + */ +#if (USE_HAL_TIM_REGISTER_CALLBACKS == 1) +#define __HAL_TIM_RESET_HANDLE_STATE(__HANDLE__) do { \ + (__HANDLE__)->State = HAL_TIM_STATE_RESET; \ + (__HANDLE__)->ChannelState[0] = HAL_TIM_CHANNEL_STATE_RESET; \ + (__HANDLE__)->ChannelState[1] = HAL_TIM_CHANNEL_STATE_RESET; \ + (__HANDLE__)->ChannelState[2] = HAL_TIM_CHANNEL_STATE_RESET; \ + (__HANDLE__)->ChannelState[3] = HAL_TIM_CHANNEL_STATE_RESET; \ + (__HANDLE__)->ChannelNState[0] = HAL_TIM_CHANNEL_STATE_RESET; \ + (__HANDLE__)->ChannelNState[1] = HAL_TIM_CHANNEL_STATE_RESET; \ + (__HANDLE__)->ChannelNState[2] = HAL_TIM_CHANNEL_STATE_RESET; \ + (__HANDLE__)->ChannelNState[3] = HAL_TIM_CHANNEL_STATE_RESET; \ + (__HANDLE__)->DMABurstState = HAL_DMA_BURST_STATE_RESET; \ + (__HANDLE__)->Base_MspInitCallback = NULL; \ + (__HANDLE__)->Base_MspDeInitCallback = NULL; \ + (__HANDLE__)->IC_MspInitCallback = NULL; \ + (__HANDLE__)->IC_MspDeInitCallback = NULL; \ + (__HANDLE__)->OC_MspInitCallback = NULL; \ + (__HANDLE__)->OC_MspDeInitCallback = NULL; \ + (__HANDLE__)->PWM_MspInitCallback = NULL; \ + (__HANDLE__)->PWM_MspDeInitCallback = NULL; \ + (__HANDLE__)->OnePulse_MspInitCallback = NULL; \ + (__HANDLE__)->OnePulse_MspDeInitCallback = NULL; \ + (__HANDLE__)->Encoder_MspInitCallback = NULL; \ + (__HANDLE__)->Encoder_MspDeInitCallback = NULL; \ + (__HANDLE__)->HallSensor_MspInitCallback = NULL; \ + (__HANDLE__)->HallSensor_MspDeInitCallback = NULL; \ + } while(0) +#else +#define __HAL_TIM_RESET_HANDLE_STATE(__HANDLE__) do { \ + (__HANDLE__)->State = HAL_TIM_STATE_RESET; \ + (__HANDLE__)->ChannelState[0] = HAL_TIM_CHANNEL_STATE_RESET; \ + (__HANDLE__)->ChannelState[1] = HAL_TIM_CHANNEL_STATE_RESET; \ + (__HANDLE__)->ChannelState[2] = HAL_TIM_CHANNEL_STATE_RESET; \ + (__HANDLE__)->ChannelState[3] = HAL_TIM_CHANNEL_STATE_RESET; \ + (__HANDLE__)->ChannelNState[0] = HAL_TIM_CHANNEL_STATE_RESET; \ + (__HANDLE__)->ChannelNState[1] = HAL_TIM_CHANNEL_STATE_RESET; \ + (__HANDLE__)->ChannelNState[2] = HAL_TIM_CHANNEL_STATE_RESET; \ + (__HANDLE__)->ChannelNState[3] = HAL_TIM_CHANNEL_STATE_RESET; \ + (__HANDLE__)->DMABurstState = HAL_DMA_BURST_STATE_RESET; \ + } while(0) +#endif /* USE_HAL_TIM_REGISTER_CALLBACKS */ + +/** + * @brief Enable the TIM peripheral. + * @param __HANDLE__ TIM handle + * @retval None + */ +#define __HAL_TIM_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->CR1|=(TIM_CR1_CEN)) + +/** + * @brief Enable the TIM main Output. + * @param __HANDLE__ TIM handle + * @retval None + */ +#define __HAL_TIM_MOE_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->BDTR|=(TIM_BDTR_MOE)) + +/** + * @brief Disable the TIM peripheral. + * @param __HANDLE__ TIM handle + * @retval None + */ +#define __HAL_TIM_DISABLE(__HANDLE__) \ + do { \ + if (((__HANDLE__)->Instance->CCER & TIM_CCER_CCxE_MASK) == 0UL) \ + { \ + if(((__HANDLE__)->Instance->CCER & TIM_CCER_CCxNE_MASK) == 0UL) \ + { \ + (__HANDLE__)->Instance->CR1 &= ~(TIM_CR1_CEN); \ + } \ + } \ + } while(0) + +/** + * @brief Disable the TIM main Output. + * @param __HANDLE__ TIM handle + * @retval None + * @note The Main Output Enable of a timer instance is disabled only if all the CCx and CCxN channels have been + * disabled + */ +#define __HAL_TIM_MOE_DISABLE(__HANDLE__) \ + do { \ + if (((__HANDLE__)->Instance->CCER & TIM_CCER_CCxE_MASK) == 0UL) \ + { \ + if(((__HANDLE__)->Instance->CCER & TIM_CCER_CCxNE_MASK) == 0UL) \ + { \ + (__HANDLE__)->Instance->BDTR &= ~(TIM_BDTR_MOE); \ + } \ + } \ + } while(0) + +/** + * @brief Disable the TIM main Output. + * @param __HANDLE__ TIM handle + * @retval None + * @note The Main Output Enable of a timer instance is disabled unconditionally + */ +#define __HAL_TIM_MOE_DISABLE_UNCONDITIONALLY(__HANDLE__) (__HANDLE__)->Instance->BDTR &= ~(TIM_BDTR_MOE) + +/** @brief Enable the specified TIM interrupt. + * @param __HANDLE__ specifies the TIM Handle. + * @param __INTERRUPT__ specifies the TIM interrupt source to enable. + * This parameter can be one of the following values: + * @arg TIM_IT_UPDATE: Update interrupt + * @arg TIM_IT_CC1: Capture/Compare 1 interrupt + * @arg TIM_IT_CC2: Capture/Compare 2 interrupt + * @arg TIM_IT_CC3: Capture/Compare 3 interrupt + * @arg TIM_IT_CC4: Capture/Compare 4 interrupt + * @arg TIM_IT_COM: Commutation interrupt + * @arg TIM_IT_TRIGGER: Trigger interrupt + * @arg TIM_IT_BREAK: Break interrupt + * @retval None + */ +#define __HAL_TIM_ENABLE_IT(__HANDLE__, __INTERRUPT__) ((__HANDLE__)->Instance->DIER |= (__INTERRUPT__)) + +/** @brief Disable the specified TIM interrupt. + * @param __HANDLE__ specifies the TIM Handle. + * @param __INTERRUPT__ specifies the TIM interrupt source to disable. + * This parameter can be one of the following values: + * @arg TIM_IT_UPDATE: Update interrupt + * @arg TIM_IT_CC1: Capture/Compare 1 interrupt + * @arg TIM_IT_CC2: Capture/Compare 2 interrupt + * @arg TIM_IT_CC3: Capture/Compare 3 interrupt + * @arg TIM_IT_CC4: Capture/Compare 4 interrupt + * @arg TIM_IT_COM: Commutation interrupt + * @arg TIM_IT_TRIGGER: Trigger interrupt + * @arg TIM_IT_BREAK: Break interrupt + * @retval None + */ +#define __HAL_TIM_DISABLE_IT(__HANDLE__, __INTERRUPT__) ((__HANDLE__)->Instance->DIER &= ~(__INTERRUPT__)) + +/** @brief Enable the specified DMA request. + * @param __HANDLE__ specifies the TIM Handle. + * @param __DMA__ specifies the TIM DMA request to enable. + * This parameter can be one of the following values: + * @arg TIM_DMA_UPDATE: Update DMA request + * @arg TIM_DMA_CC1: Capture/Compare 1 DMA request + * @arg TIM_DMA_CC2: Capture/Compare 2 DMA request + * @arg TIM_DMA_CC3: Capture/Compare 3 DMA request + * @arg TIM_DMA_CC4: Capture/Compare 4 DMA request + * @arg TIM_DMA_COM: Commutation DMA request + * @arg TIM_DMA_TRIGGER: Trigger DMA request + * @retval None + */ +#define __HAL_TIM_ENABLE_DMA(__HANDLE__, __DMA__) ((__HANDLE__)->Instance->DIER |= (__DMA__)) + +/** @brief Disable the specified DMA request. + * @param __HANDLE__ specifies the TIM Handle. + * @param __DMA__ specifies the TIM DMA request to disable. + * This parameter can be one of the following values: + * @arg TIM_DMA_UPDATE: Update DMA request + * @arg TIM_DMA_CC1: Capture/Compare 1 DMA request + * @arg TIM_DMA_CC2: Capture/Compare 2 DMA request + * @arg TIM_DMA_CC3: Capture/Compare 3 DMA request + * @arg TIM_DMA_CC4: Capture/Compare 4 DMA request + * @arg TIM_DMA_COM: Commutation DMA request + * @arg TIM_DMA_TRIGGER: Trigger DMA request + * @retval None + */ +#define __HAL_TIM_DISABLE_DMA(__HANDLE__, __DMA__) ((__HANDLE__)->Instance->DIER &= ~(__DMA__)) + +/** @brief Check whether the specified TIM interrupt flag is set or not. + * @param __HANDLE__ specifies the TIM Handle. + * @param __FLAG__ specifies the TIM interrupt flag to check. + * This parameter can be one of the following values: + * @arg TIM_FLAG_UPDATE: Update interrupt flag + * @arg TIM_FLAG_CC1: Capture/Compare 1 interrupt flag + * @arg TIM_FLAG_CC2: Capture/Compare 2 interrupt flag + * @arg TIM_FLAG_CC3: Capture/Compare 3 interrupt flag + * @arg TIM_FLAG_CC4: Capture/Compare 4 interrupt flag + * @arg TIM_FLAG_COM: Commutation interrupt flag + * @arg TIM_FLAG_TRIGGER: Trigger interrupt flag + * @arg TIM_FLAG_BREAK: Break interrupt flag + * @arg TIM_FLAG_CC1OF: Capture/Compare 1 overcapture flag + * @arg TIM_FLAG_CC2OF: Capture/Compare 2 overcapture flag + * @arg TIM_FLAG_CC3OF: Capture/Compare 3 overcapture flag + * @arg TIM_FLAG_CC4OF: Capture/Compare 4 overcapture flag + * @retval The new state of __FLAG__ (TRUE or FALSE). + */ +#define __HAL_TIM_GET_FLAG(__HANDLE__, __FLAG__) (((__HANDLE__)->Instance->SR &(__FLAG__)) == (__FLAG__)) + +/** @brief Clear the specified TIM interrupt flag. + * @param __HANDLE__ specifies the TIM Handle. + * @param __FLAG__ specifies the TIM interrupt flag to clear. + * This parameter can be one of the following values: + * @arg TIM_FLAG_UPDATE: Update interrupt flag + * @arg TIM_FLAG_CC1: Capture/Compare 1 interrupt flag + * @arg TIM_FLAG_CC2: Capture/Compare 2 interrupt flag + * @arg TIM_FLAG_CC3: Capture/Compare 3 interrupt flag + * @arg TIM_FLAG_CC4: Capture/Compare 4 interrupt flag + * @arg TIM_FLAG_COM: Commutation interrupt flag + * @arg TIM_FLAG_TRIGGER: Trigger interrupt flag + * @arg TIM_FLAG_BREAK: Break interrupt flag + * @arg TIM_FLAG_CC1OF: Capture/Compare 1 overcapture flag + * @arg TIM_FLAG_CC2OF: Capture/Compare 2 overcapture flag + * @arg TIM_FLAG_CC3OF: Capture/Compare 3 overcapture flag + * @arg TIM_FLAG_CC4OF: Capture/Compare 4 overcapture flag + * @retval The new state of __FLAG__ (TRUE or FALSE). + */ +#define __HAL_TIM_CLEAR_FLAG(__HANDLE__, __FLAG__) ((__HANDLE__)->Instance->SR = ~(__FLAG__)) + +/** + * @brief Check whether the specified TIM interrupt source is enabled or not. + * @param __HANDLE__ TIM handle + * @param __INTERRUPT__ specifies the TIM interrupt source to check. + * This parameter can be one of the following values: + * @arg TIM_IT_UPDATE: Update interrupt + * @arg TIM_IT_CC1: Capture/Compare 1 interrupt + * @arg TIM_IT_CC2: Capture/Compare 2 interrupt + * @arg TIM_IT_CC3: Capture/Compare 3 interrupt + * @arg TIM_IT_CC4: Capture/Compare 4 interrupt + * @arg TIM_IT_COM: Commutation interrupt + * @arg TIM_IT_TRIGGER: Trigger interrupt + * @arg TIM_IT_BREAK: Break interrupt + * @retval The state of TIM_IT (SET or RESET). + */ +#define __HAL_TIM_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) ((((__HANDLE__)->Instance->DIER & (__INTERRUPT__)) \ + == (__INTERRUPT__)) ? SET : RESET) + +/** @brief Clear the TIM interrupt pending bits. + * @param __HANDLE__ TIM handle + * @param __INTERRUPT__ specifies the interrupt pending bit to clear. + * This parameter can be one of the following values: + * @arg TIM_IT_UPDATE: Update interrupt + * @arg TIM_IT_CC1: Capture/Compare 1 interrupt + * @arg TIM_IT_CC2: Capture/Compare 2 interrupt + * @arg TIM_IT_CC3: Capture/Compare 3 interrupt + * @arg TIM_IT_CC4: Capture/Compare 4 interrupt + * @arg TIM_IT_COM: Commutation interrupt + * @arg TIM_IT_TRIGGER: Trigger interrupt + * @arg TIM_IT_BREAK: Break interrupt + * @retval None + */ +#define __HAL_TIM_CLEAR_IT(__HANDLE__, __INTERRUPT__) ((__HANDLE__)->Instance->SR = ~(__INTERRUPT__)) + +/** + * @brief Indicates whether or not the TIM Counter is used as downcounter. + * @param __HANDLE__ TIM handle. + * @retval False (Counter used as upcounter) or True (Counter used as downcounter) + * @note This macro is particularly useful to get the counting mode when the timer operates in Center-aligned mode + * or Encoder mode. + */ +#define __HAL_TIM_IS_TIM_COUNTING_DOWN(__HANDLE__) (((__HANDLE__)->Instance->CR1 &(TIM_CR1_DIR)) == (TIM_CR1_DIR)) + +/** + * @brief Set the TIM Prescaler on runtime. + * @param __HANDLE__ TIM handle. + * @param __PRESC__ specifies the Prescaler new value. + * @retval None + */ +#define __HAL_TIM_SET_PRESCALER(__HANDLE__, __PRESC__) ((__HANDLE__)->Instance->PSC = (__PRESC__)) + +/** + * @brief Set the TIM Counter Register value on runtime. + * @param __HANDLE__ TIM handle. + * @param __COUNTER__ specifies the Counter register new value. + * @retval None + */ +#define __HAL_TIM_SET_COUNTER(__HANDLE__, __COUNTER__) ((__HANDLE__)->Instance->CNT = (__COUNTER__)) + +/** + * @brief Get the TIM Counter Register value on runtime. + * @param __HANDLE__ TIM handle. + * @retval 16-bit or 32-bit value of the timer counter register (TIMx_CNT) + */ +#define __HAL_TIM_GET_COUNTER(__HANDLE__) ((__HANDLE__)->Instance->CNT) + +/** + * @brief Set the TIM Autoreload Register value on runtime without calling another time any Init function. + * @param __HANDLE__ TIM handle. + * @param __AUTORELOAD__ specifies the Counter register new value. + * @retval None + */ +#define __HAL_TIM_SET_AUTORELOAD(__HANDLE__, __AUTORELOAD__) \ + do{ \ + (__HANDLE__)->Instance->ARR = (__AUTORELOAD__); \ + (__HANDLE__)->Init.Period = (__AUTORELOAD__); \ + } while(0) + +/** + * @brief Get the TIM Autoreload Register value on runtime. + * @param __HANDLE__ TIM handle. + * @retval 16-bit or 32-bit value of the timer auto-reload register(TIMx_ARR) + */ +#define __HAL_TIM_GET_AUTORELOAD(__HANDLE__) ((__HANDLE__)->Instance->ARR) + +/** + * @brief Set the TIM Clock Division value on runtime without calling another time any Init function. + * @param __HANDLE__ TIM handle. + * @param __CKD__ specifies the clock division value. + * This parameter can be one of the following value: + * @arg TIM_CLOCKDIVISION_DIV1: tDTS=tCK_INT + * @arg TIM_CLOCKDIVISION_DIV2: tDTS=2*tCK_INT + * @arg TIM_CLOCKDIVISION_DIV4: tDTS=4*tCK_INT + * @retval None + */ +#define __HAL_TIM_SET_CLOCKDIVISION(__HANDLE__, __CKD__) \ + do{ \ + (__HANDLE__)->Instance->CR1 &= (~TIM_CR1_CKD); \ + (__HANDLE__)->Instance->CR1 |= (__CKD__); \ + (__HANDLE__)->Init.ClockDivision = (__CKD__); \ + } while(0) + +/** + * @brief Get the TIM Clock Division value on runtime. + * @param __HANDLE__ TIM handle. + * @retval The clock division can be one of the following values: + * @arg TIM_CLOCKDIVISION_DIV1: tDTS=tCK_INT + * @arg TIM_CLOCKDIVISION_DIV2: tDTS=2*tCK_INT + * @arg TIM_CLOCKDIVISION_DIV4: tDTS=4*tCK_INT + */ +#define __HAL_TIM_GET_CLOCKDIVISION(__HANDLE__) ((__HANDLE__)->Instance->CR1 & TIM_CR1_CKD) + +/** + * @brief Set the TIM Input Capture prescaler on runtime without calling another time HAL_TIM_IC_ConfigChannel() + * function. + * @param __HANDLE__ TIM handle. + * @param __CHANNEL__ TIM Channels to be configured. + * This parameter can be one of the following values: + * @arg TIM_CHANNEL_1: TIM Channel 1 selected + * @arg TIM_CHANNEL_2: TIM Channel 2 selected + * @arg TIM_CHANNEL_3: TIM Channel 3 selected + * @arg TIM_CHANNEL_4: TIM Channel 4 selected + * @param __ICPSC__ specifies the Input Capture4 prescaler new value. + * This parameter can be one of the following values: + * @arg TIM_ICPSC_DIV1: no prescaler + * @arg TIM_ICPSC_DIV2: capture is done once every 2 events + * @arg TIM_ICPSC_DIV4: capture is done once every 4 events + * @arg TIM_ICPSC_DIV8: capture is done once every 8 events + * @retval None + */ +#define __HAL_TIM_SET_ICPRESCALER(__HANDLE__, __CHANNEL__, __ICPSC__) \ + do{ \ + TIM_RESET_ICPRESCALERVALUE((__HANDLE__), (__CHANNEL__)); \ + TIM_SET_ICPRESCALERVALUE((__HANDLE__), (__CHANNEL__), (__ICPSC__)); \ + } while(0) + +/** + * @brief Get the TIM Input Capture prescaler on runtime. + * @param __HANDLE__ TIM handle. + * @param __CHANNEL__ TIM Channels to be configured. + * This parameter can be one of the following values: + * @arg TIM_CHANNEL_1: get input capture 1 prescaler value + * @arg TIM_CHANNEL_2: get input capture 2 prescaler value + * @arg TIM_CHANNEL_3: get input capture 3 prescaler value + * @arg TIM_CHANNEL_4: get input capture 4 prescaler value + * @retval The input capture prescaler can be one of the following values: + * @arg TIM_ICPSC_DIV1: no prescaler + * @arg TIM_ICPSC_DIV2: capture is done once every 2 events + * @arg TIM_ICPSC_DIV4: capture is done once every 4 events + * @arg TIM_ICPSC_DIV8: capture is done once every 8 events + */ +#define __HAL_TIM_GET_ICPRESCALER(__HANDLE__, __CHANNEL__) \ + (((__CHANNEL__) == TIM_CHANNEL_1) ? ((__HANDLE__)->Instance->CCMR1 & TIM_CCMR1_IC1PSC) :\ + ((__CHANNEL__) == TIM_CHANNEL_2) ? (((__HANDLE__)->Instance->CCMR1 & TIM_CCMR1_IC2PSC) >> 8U) :\ + ((__CHANNEL__) == TIM_CHANNEL_3) ? ((__HANDLE__)->Instance->CCMR2 & TIM_CCMR2_IC3PSC) :\ + (((__HANDLE__)->Instance->CCMR2 & TIM_CCMR2_IC4PSC)) >> 8U) + +/** + * @brief Set the TIM Capture Compare Register value on runtime without calling another time ConfigChannel function. + * @param __HANDLE__ TIM handle. + * @param __CHANNEL__ TIM Channels to be configured. + * This parameter can be one of the following values: + * @arg TIM_CHANNEL_1: TIM Channel 1 selected + * @arg TIM_CHANNEL_2: TIM Channel 2 selected + * @arg TIM_CHANNEL_3: TIM Channel 3 selected + * @arg TIM_CHANNEL_4: TIM Channel 4 selected + * @param __COMPARE__ specifies the Capture Compare register new value. + * @retval None + */ +#define __HAL_TIM_SET_COMPARE(__HANDLE__, __CHANNEL__, __COMPARE__) \ + (((__CHANNEL__) == TIM_CHANNEL_1) ? ((__HANDLE__)->Instance->CCR1 = (__COMPARE__)) :\ + ((__CHANNEL__) == TIM_CHANNEL_2) ? ((__HANDLE__)->Instance->CCR2 = (__COMPARE__)) :\ + ((__CHANNEL__) == TIM_CHANNEL_3) ? ((__HANDLE__)->Instance->CCR3 = (__COMPARE__)) :\ + ((__HANDLE__)->Instance->CCR4 = (__COMPARE__))) + +/** + * @brief Get the TIM Capture Compare Register value on runtime. + * @param __HANDLE__ TIM handle. + * @param __CHANNEL__ TIM Channel associated with the capture compare register + * This parameter can be one of the following values: + * @arg TIM_CHANNEL_1: get capture/compare 1 register value + * @arg TIM_CHANNEL_2: get capture/compare 2 register value + * @arg TIM_CHANNEL_3: get capture/compare 3 register value + * @arg TIM_CHANNEL_4: get capture/compare 4 register value + * @retval 16-bit or 32-bit value of the capture/compare register (TIMx_CCRy) + */ +#define __HAL_TIM_GET_COMPARE(__HANDLE__, __CHANNEL__) \ + (((__CHANNEL__) == TIM_CHANNEL_1) ? ((__HANDLE__)->Instance->CCR1) :\ + ((__CHANNEL__) == TIM_CHANNEL_2) ? ((__HANDLE__)->Instance->CCR2) :\ + ((__CHANNEL__) == TIM_CHANNEL_3) ? ((__HANDLE__)->Instance->CCR3) :\ + ((__HANDLE__)->Instance->CCR4)) + +/** + * @brief Set the TIM Output compare preload. + * @param __HANDLE__ TIM handle. + * @param __CHANNEL__ TIM Channels to be configured. + * This parameter can be one of the following values: + * @arg TIM_CHANNEL_1: TIM Channel 1 selected + * @arg TIM_CHANNEL_2: TIM Channel 2 selected + * @arg TIM_CHANNEL_3: TIM Channel 3 selected + * @arg TIM_CHANNEL_4: TIM Channel 4 selected + * @retval None + */ +#define __HAL_TIM_ENABLE_OCxPRELOAD(__HANDLE__, __CHANNEL__) \ + (((__CHANNEL__) == TIM_CHANNEL_1) ? ((__HANDLE__)->Instance->CCMR1 |= TIM_CCMR1_OC1PE) :\ + ((__CHANNEL__) == TIM_CHANNEL_2) ? ((__HANDLE__)->Instance->CCMR1 |= TIM_CCMR1_OC2PE) :\ + ((__CHANNEL__) == TIM_CHANNEL_3) ? ((__HANDLE__)->Instance->CCMR2 |= TIM_CCMR2_OC3PE) :\ + ((__HANDLE__)->Instance->CCMR2 |= TIM_CCMR2_OC4PE)) + +/** + * @brief Reset the TIM Output compare preload. + * @param __HANDLE__ TIM handle. + * @param __CHANNEL__ TIM Channels to be configured. + * This parameter can be one of the following values: + * @arg TIM_CHANNEL_1: TIM Channel 1 selected + * @arg TIM_CHANNEL_2: TIM Channel 2 selected + * @arg TIM_CHANNEL_3: TIM Channel 3 selected + * @arg TIM_CHANNEL_4: TIM Channel 4 selected + * @retval None + */ +#define __HAL_TIM_DISABLE_OCxPRELOAD(__HANDLE__, __CHANNEL__) \ + (((__CHANNEL__) == TIM_CHANNEL_1) ? ((__HANDLE__)->Instance->CCMR1 &= ~TIM_CCMR1_OC1PE) :\ + ((__CHANNEL__) == TIM_CHANNEL_2) ? ((__HANDLE__)->Instance->CCMR1 &= ~TIM_CCMR1_OC2PE) :\ + ((__CHANNEL__) == TIM_CHANNEL_3) ? ((__HANDLE__)->Instance->CCMR2 &= ~TIM_CCMR2_OC3PE) :\ + ((__HANDLE__)->Instance->CCMR2 &= ~TIM_CCMR2_OC4PE)) + +/** + * @brief Enable fast mode for a given channel. + * @param __HANDLE__ TIM handle. + * @param __CHANNEL__ TIM Channels to be configured. + * This parameter can be one of the following values: + * @arg TIM_CHANNEL_1: TIM Channel 1 selected + * @arg TIM_CHANNEL_2: TIM Channel 2 selected + * @arg TIM_CHANNEL_3: TIM Channel 3 selected + * @arg TIM_CHANNEL_4: TIM Channel 4 selected + * @note When fast mode is enabled an active edge on the trigger input acts + * like a compare match on CCx output. Delay to sample the trigger + * input and to activate CCx output is reduced to 3 clock cycles. + * @note Fast mode acts only if the channel is configured in PWM1 or PWM2 mode. + * @retval None + */ +#define __HAL_TIM_ENABLE_OCxFAST(__HANDLE__, __CHANNEL__) \ + (((__CHANNEL__) == TIM_CHANNEL_1) ? ((__HANDLE__)->Instance->CCMR1 |= TIM_CCMR1_OC1FE) :\ + ((__CHANNEL__) == TIM_CHANNEL_2) ? ((__HANDLE__)->Instance->CCMR1 |= TIM_CCMR1_OC2FE) :\ + ((__CHANNEL__) == TIM_CHANNEL_3) ? ((__HANDLE__)->Instance->CCMR2 |= TIM_CCMR2_OC3FE) :\ + ((__HANDLE__)->Instance->CCMR2 |= TIM_CCMR2_OC4FE)) + +/** + * @brief Disable fast mode for a given channel. + * @param __HANDLE__ TIM handle. + * @param __CHANNEL__ TIM Channels to be configured. + * This parameter can be one of the following values: + * @arg TIM_CHANNEL_1: TIM Channel 1 selected + * @arg TIM_CHANNEL_2: TIM Channel 2 selected + * @arg TIM_CHANNEL_3: TIM Channel 3 selected + * @arg TIM_CHANNEL_4: TIM Channel 4 selected + * @note When fast mode is disabled CCx output behaves normally depending + * on counter and CCRx values even when the trigger is ON. The minimum + * delay to activate CCx output when an active edge occurs on the + * trigger input is 5 clock cycles. + * @retval None + */ +#define __HAL_TIM_DISABLE_OCxFAST(__HANDLE__, __CHANNEL__) \ + (((__CHANNEL__) == TIM_CHANNEL_1) ? ((__HANDLE__)->Instance->CCMR1 &= ~TIM_CCMR1_OC1FE) :\ + ((__CHANNEL__) == TIM_CHANNEL_2) ? ((__HANDLE__)->Instance->CCMR1 &= ~TIM_CCMR1_OC2FE) :\ + ((__CHANNEL__) == TIM_CHANNEL_3) ? ((__HANDLE__)->Instance->CCMR2 &= ~TIM_CCMR2_OC3FE) :\ + ((__HANDLE__)->Instance->CCMR2 &= ~TIM_CCMR2_OC4FE)) + +/** + * @brief Set the Update Request Source (URS) bit of the TIMx_CR1 register. + * @param __HANDLE__ TIM handle. + * @note When the URS bit of the TIMx_CR1 register is set, only counter + * overflow/underflow generates an update interrupt or DMA request (if + * enabled) + * @retval None + */ +#define __HAL_TIM_URS_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->CR1|= TIM_CR1_URS) + +/** + * @brief Reset the Update Request Source (URS) bit of the TIMx_CR1 register. + * @param __HANDLE__ TIM handle. + * @note When the URS bit of the TIMx_CR1 register is reset, any of the + * following events generate an update interrupt or DMA request (if + * enabled): + * _ Counter overflow underflow + * _ Setting the UG bit + * _ Update generation through the slave mode controller + * @retval None + */ +#define __HAL_TIM_URS_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->CR1&=~TIM_CR1_URS) + +/** + * @brief Set the TIM Capture x input polarity on runtime. + * @param __HANDLE__ TIM handle. + * @param __CHANNEL__ TIM Channels to be configured. + * This parameter can be one of the following values: + * @arg TIM_CHANNEL_1: TIM Channel 1 selected + * @arg TIM_CHANNEL_2: TIM Channel 2 selected + * @arg TIM_CHANNEL_3: TIM Channel 3 selected + * @arg TIM_CHANNEL_4: TIM Channel 4 selected + * @param __POLARITY__ Polarity for TIx source + * @arg TIM_INPUTCHANNELPOLARITY_RISING: Rising Edge + * @arg TIM_INPUTCHANNELPOLARITY_FALLING: Falling Edge + * @arg TIM_INPUTCHANNELPOLARITY_BOTHEDGE: Rising and Falling Edge + * @retval None + */ +#define __HAL_TIM_SET_CAPTUREPOLARITY(__HANDLE__, __CHANNEL__, __POLARITY__) \ + do{ \ + TIM_RESET_CAPTUREPOLARITY((__HANDLE__), (__CHANNEL__)); \ + TIM_SET_CAPTUREPOLARITY((__HANDLE__), (__CHANNEL__), (__POLARITY__)); \ + }while(0) + +/** @brief Select the Capture/compare DMA request source. + * @param __HANDLE__ specifies the TIM Handle. + * @param __CCDMA__ specifies Capture/compare DMA request source + * This parameter can be one of the following values: + * @arg TIM_CCDMAREQUEST_CC: CCx DMA request generated on Capture/Compare event + * @arg TIM_CCDMAREQUEST_UPDATE: CCx DMA request generated on Update event + * @retval None + */ +#define __HAL_TIM_SELECT_CCDMAREQUEST(__HANDLE__, __CCDMA__) \ + MODIFY_REG((__HANDLE__)->Instance->CR2, TIM_CR2_CCDS, (__CCDMA__)) + +/** + * @} + */ +/* End of exported macros ----------------------------------------------------*/ + +/* Private constants ---------------------------------------------------------*/ +/** @defgroup TIM_Private_Constants TIM Private Constants + * @{ + */ +/* The counter of a timer instance is disabled only if all the CCx and CCxN + channels have been disabled */ +#define TIM_CCER_CCxE_MASK ((uint32_t)(TIM_CCER_CC1E | TIM_CCER_CC2E | TIM_CCER_CC3E | TIM_CCER_CC4E)) +#define TIM_CCER_CCxNE_MASK ((uint32_t)(TIM_CCER_CC1NE | TIM_CCER_CC2NE | TIM_CCER_CC3NE)) +/** + * @} + */ +/* End of private constants --------------------------------------------------*/ + +/* Private macros ------------------------------------------------------------*/ +/** @defgroup TIM_Private_Macros TIM Private Macros + * @{ + */ +#define IS_TIM_CLEARINPUT_SOURCE(__MODE__) (((__MODE__) == TIM_CLEARINPUTSOURCE_NONE) || \ + ((__MODE__) == TIM_CLEARINPUTSOURCE_ETR)) + +#define IS_TIM_DMA_BASE(__BASE__) (((__BASE__) == TIM_DMABASE_CR1) || \ + ((__BASE__) == TIM_DMABASE_CR2) || \ + ((__BASE__) == TIM_DMABASE_SMCR) || \ + ((__BASE__) == TIM_DMABASE_DIER) || \ + ((__BASE__) == TIM_DMABASE_SR) || \ + ((__BASE__) == TIM_DMABASE_EGR) || \ + ((__BASE__) == TIM_DMABASE_CCMR1) || \ + ((__BASE__) == TIM_DMABASE_CCMR2) || \ + ((__BASE__) == TIM_DMABASE_CCER) || \ + ((__BASE__) == TIM_DMABASE_CNT) || \ + ((__BASE__) == TIM_DMABASE_PSC) || \ + ((__BASE__) == TIM_DMABASE_ARR) || \ + ((__BASE__) == TIM_DMABASE_RCR) || \ + ((__BASE__) == TIM_DMABASE_CCR1) || \ + ((__BASE__) == TIM_DMABASE_CCR2) || \ + ((__BASE__) == TIM_DMABASE_CCR3) || \ + ((__BASE__) == TIM_DMABASE_CCR4) || \ + ((__BASE__) == TIM_DMABASE_BDTR)) + +#define IS_TIM_EVENT_SOURCE(__SOURCE__) ((((__SOURCE__) & 0xFFFFFF00U) == 0x00000000U) && ((__SOURCE__) != 0x00000000U)) + +#define IS_TIM_COUNTER_MODE(__MODE__) (((__MODE__) == TIM_COUNTERMODE_UP) || \ + ((__MODE__) == TIM_COUNTERMODE_DOWN) || \ + ((__MODE__) == TIM_COUNTERMODE_CENTERALIGNED1) || \ + ((__MODE__) == TIM_COUNTERMODE_CENTERALIGNED2) || \ + ((__MODE__) == TIM_COUNTERMODE_CENTERALIGNED3)) + +#define IS_TIM_CLOCKDIVISION_DIV(__DIV__) (((__DIV__) == TIM_CLOCKDIVISION_DIV1) || \ + ((__DIV__) == TIM_CLOCKDIVISION_DIV2) || \ + ((__DIV__) == TIM_CLOCKDIVISION_DIV4)) + +#define IS_TIM_AUTORELOAD_PRELOAD(PRELOAD) (((PRELOAD) == TIM_AUTORELOAD_PRELOAD_DISABLE) || \ + ((PRELOAD) == TIM_AUTORELOAD_PRELOAD_ENABLE)) + +#define IS_TIM_FAST_STATE(__STATE__) (((__STATE__) == TIM_OCFAST_DISABLE) || \ + ((__STATE__) == TIM_OCFAST_ENABLE)) + +#define IS_TIM_OC_POLARITY(__POLARITY__) (((__POLARITY__) == TIM_OCPOLARITY_HIGH) || \ + ((__POLARITY__) == TIM_OCPOLARITY_LOW)) + +#define IS_TIM_OCN_POLARITY(__POLARITY__) (((__POLARITY__) == TIM_OCNPOLARITY_HIGH) || \ + ((__POLARITY__) == TIM_OCNPOLARITY_LOW)) + +#define IS_TIM_OCIDLE_STATE(__STATE__) (((__STATE__) == TIM_OCIDLESTATE_SET) || \ + ((__STATE__) == TIM_OCIDLESTATE_RESET)) + +#define IS_TIM_OCNIDLE_STATE(__STATE__) (((__STATE__) == TIM_OCNIDLESTATE_SET) || \ + ((__STATE__) == TIM_OCNIDLESTATE_RESET)) + +#define IS_TIM_ENCODERINPUT_POLARITY(__POLARITY__) (((__POLARITY__) == TIM_ENCODERINPUTPOLARITY_RISING) || \ + ((__POLARITY__) == TIM_ENCODERINPUTPOLARITY_FALLING)) + +#define IS_TIM_IC_POLARITY(__POLARITY__) (((__POLARITY__) == TIM_ICPOLARITY_RISING) || \ + ((__POLARITY__) == TIM_ICPOLARITY_FALLING) || \ + ((__POLARITY__) == TIM_ICPOLARITY_BOTHEDGE)) + +#define IS_TIM_IC_SELECTION(__SELECTION__) (((__SELECTION__) == TIM_ICSELECTION_DIRECTTI) || \ + ((__SELECTION__) == TIM_ICSELECTION_INDIRECTTI) || \ + ((__SELECTION__) == TIM_ICSELECTION_TRC)) + +#define IS_TIM_IC_PRESCALER(__PRESCALER__) (((__PRESCALER__) == TIM_ICPSC_DIV1) || \ + ((__PRESCALER__) == TIM_ICPSC_DIV2) || \ + ((__PRESCALER__) == TIM_ICPSC_DIV4) || \ + ((__PRESCALER__) == TIM_ICPSC_DIV8)) + +#define IS_TIM_OPM_MODE(__MODE__) (((__MODE__) == TIM_OPMODE_SINGLE) || \ + ((__MODE__) == TIM_OPMODE_REPETITIVE)) + +#define IS_TIM_ENCODER_MODE(__MODE__) (((__MODE__) == TIM_ENCODERMODE_TI1) || \ + ((__MODE__) == TIM_ENCODERMODE_TI2) || \ + ((__MODE__) == TIM_ENCODERMODE_TI12)) + +#define IS_TIM_DMA_SOURCE(__SOURCE__) ((((__SOURCE__) & 0xFFFF80FFU) == 0x00000000U) && ((__SOURCE__) != 0x00000000U)) + +#define IS_TIM_CHANNELS(__CHANNEL__) (((__CHANNEL__) == TIM_CHANNEL_1) || \ + ((__CHANNEL__) == TIM_CHANNEL_2) || \ + ((__CHANNEL__) == TIM_CHANNEL_3) || \ + ((__CHANNEL__) == TIM_CHANNEL_4) || \ + ((__CHANNEL__) == TIM_CHANNEL_ALL)) + +#define IS_TIM_OPM_CHANNELS(__CHANNEL__) (((__CHANNEL__) == TIM_CHANNEL_1) || \ + ((__CHANNEL__) == TIM_CHANNEL_2)) + +#define IS_TIM_PERIOD(__HANDLE__, __PERIOD__) ((IS_TIM_32B_COUNTER_INSTANCE(((__HANDLE__)->Instance)) == 0U) ? \ + (((__PERIOD__) > 0U) && ((__PERIOD__) <= 0x0000FFFFU)) : \ + ((__PERIOD__) > 0U)) + +#define IS_TIM_COMPLEMENTARY_CHANNELS(__CHANNEL__) (((__CHANNEL__) == TIM_CHANNEL_1) || \ + ((__CHANNEL__) == TIM_CHANNEL_2) || \ + ((__CHANNEL__) == TIM_CHANNEL_3)) + +#define IS_TIM_CLOCKSOURCE(__CLOCK__) (((__CLOCK__) == TIM_CLOCKSOURCE_INTERNAL) || \ + ((__CLOCK__) == TIM_CLOCKSOURCE_ETRMODE1) || \ + ((__CLOCK__) == TIM_CLOCKSOURCE_ETRMODE2) || \ + ((__CLOCK__) == TIM_CLOCKSOURCE_TI1ED) || \ + ((__CLOCK__) == TIM_CLOCKSOURCE_TI1) || \ + ((__CLOCK__) == TIM_CLOCKSOURCE_TI2) || \ + ((__CLOCK__) == TIM_CLOCKSOURCE_ITR0) || \ + ((__CLOCK__) == TIM_CLOCKSOURCE_ITR1) || \ + ((__CLOCK__) == TIM_CLOCKSOURCE_ITR2) || \ + ((__CLOCK__) == TIM_CLOCKSOURCE_ITR3)) + +#define IS_TIM_CLOCKPOLARITY(__POLARITY__) (((__POLARITY__) == TIM_CLOCKPOLARITY_INVERTED) || \ + ((__POLARITY__) == TIM_CLOCKPOLARITY_NONINVERTED) || \ + ((__POLARITY__) == TIM_CLOCKPOLARITY_RISING) || \ + ((__POLARITY__) == TIM_CLOCKPOLARITY_FALLING) || \ + ((__POLARITY__) == TIM_CLOCKPOLARITY_BOTHEDGE)) + +#define IS_TIM_CLOCKPRESCALER(__PRESCALER__) (((__PRESCALER__) == TIM_CLOCKPRESCALER_DIV1) || \ + ((__PRESCALER__) == TIM_CLOCKPRESCALER_DIV2) || \ + ((__PRESCALER__) == TIM_CLOCKPRESCALER_DIV4) || \ + ((__PRESCALER__) == TIM_CLOCKPRESCALER_DIV8)) + +#define IS_TIM_CLOCKFILTER(__ICFILTER__) ((__ICFILTER__) <= 0xFU) + +#define IS_TIM_CLEARINPUT_POLARITY(__POLARITY__) (((__POLARITY__) == TIM_CLEARINPUTPOLARITY_INVERTED) || \ + ((__POLARITY__) == TIM_CLEARINPUTPOLARITY_NONINVERTED)) + +#define IS_TIM_CLEARINPUT_PRESCALER(__PRESCALER__) (((__PRESCALER__) == TIM_CLEARINPUTPRESCALER_DIV1) || \ + ((__PRESCALER__) == TIM_CLEARINPUTPRESCALER_DIV2) || \ + ((__PRESCALER__) == TIM_CLEARINPUTPRESCALER_DIV4) || \ + ((__PRESCALER__) == TIM_CLEARINPUTPRESCALER_DIV8)) + +#define IS_TIM_CLEARINPUT_FILTER(__ICFILTER__) ((__ICFILTER__) <= 0xFU) + +#define IS_TIM_OSSR_STATE(__STATE__) (((__STATE__) == TIM_OSSR_ENABLE) || \ + ((__STATE__) == TIM_OSSR_DISABLE)) + +#define IS_TIM_OSSI_STATE(__STATE__) (((__STATE__) == TIM_OSSI_ENABLE) || \ + ((__STATE__) == TIM_OSSI_DISABLE)) + +#define IS_TIM_LOCK_LEVEL(__LEVEL__) (((__LEVEL__) == TIM_LOCKLEVEL_OFF) || \ + ((__LEVEL__) == TIM_LOCKLEVEL_1) || \ + ((__LEVEL__) == TIM_LOCKLEVEL_2) || \ + ((__LEVEL__) == TIM_LOCKLEVEL_3)) + +#define IS_TIM_BREAK_FILTER(__BRKFILTER__) ((__BRKFILTER__) <= 0xFUL) + +#define IS_TIM_BREAK_STATE(__STATE__) (((__STATE__) == TIM_BREAK_ENABLE) || \ + ((__STATE__) == TIM_BREAK_DISABLE)) + +#define IS_TIM_BREAK_POLARITY(__POLARITY__) (((__POLARITY__) == TIM_BREAKPOLARITY_LOW) || \ + ((__POLARITY__) == TIM_BREAKPOLARITY_HIGH)) + +#define IS_TIM_AUTOMATIC_OUTPUT_STATE(__STATE__) (((__STATE__) == TIM_AUTOMATICOUTPUT_ENABLE) || \ + ((__STATE__) == TIM_AUTOMATICOUTPUT_DISABLE)) + +#define IS_TIM_TRGO_SOURCE(__SOURCE__) (((__SOURCE__) == TIM_TRGO_RESET) || \ + ((__SOURCE__) == TIM_TRGO_ENABLE) || \ + ((__SOURCE__) == TIM_TRGO_UPDATE) || \ + ((__SOURCE__) == TIM_TRGO_OC1) || \ + ((__SOURCE__) == TIM_TRGO_OC1REF) || \ + ((__SOURCE__) == TIM_TRGO_OC2REF) || \ + ((__SOURCE__) == TIM_TRGO_OC3REF) || \ + ((__SOURCE__) == TIM_TRGO_OC4REF)) + +#define IS_TIM_MSM_STATE(__STATE__) (((__STATE__) == TIM_MASTERSLAVEMODE_ENABLE) || \ + ((__STATE__) == TIM_MASTERSLAVEMODE_DISABLE)) + +#define IS_TIM_SLAVE_MODE(__MODE__) (((__MODE__) == TIM_SLAVEMODE_DISABLE) || \ + ((__MODE__) == TIM_SLAVEMODE_RESET) || \ + ((__MODE__) == TIM_SLAVEMODE_GATED) || \ + ((__MODE__) == TIM_SLAVEMODE_TRIGGER) || \ + ((__MODE__) == TIM_SLAVEMODE_EXTERNAL1)) + +#define IS_TIM_PWM_MODE(__MODE__) (((__MODE__) == TIM_OCMODE_PWM1) || \ + ((__MODE__) == TIM_OCMODE_PWM2)) + +#define IS_TIM_OC_MODE(__MODE__) (((__MODE__) == TIM_OCMODE_TIMING) || \ + ((__MODE__) == TIM_OCMODE_ACTIVE) || \ + ((__MODE__) == TIM_OCMODE_INACTIVE) || \ + ((__MODE__) == TIM_OCMODE_TOGGLE) || \ + ((__MODE__) == TIM_OCMODE_FORCED_ACTIVE) || \ + ((__MODE__) == TIM_OCMODE_FORCED_INACTIVE)) + +#define IS_TIM_TRIGGER_SELECTION(__SELECTION__) (((__SELECTION__) == TIM_TS_ITR0) || \ + ((__SELECTION__) == TIM_TS_ITR1) || \ + ((__SELECTION__) == TIM_TS_ITR2) || \ + ((__SELECTION__) == TIM_TS_ITR3) || \ + ((__SELECTION__) == TIM_TS_TI1F_ED) || \ + ((__SELECTION__) == TIM_TS_TI1FP1) || \ + ((__SELECTION__) == TIM_TS_TI2FP2) || \ + ((__SELECTION__) == TIM_TS_ETRF)) + +#define IS_TIM_INTERNAL_TRIGGEREVENT_SELECTION(__SELECTION__) (((__SELECTION__) == TIM_TS_ITR0) || \ + ((__SELECTION__) == TIM_TS_ITR1) || \ + ((__SELECTION__) == TIM_TS_ITR2) || \ + ((__SELECTION__) == TIM_TS_ITR3) || \ + ((__SELECTION__) == TIM_TS_NONE)) + +#define IS_TIM_TRIGGERPOLARITY(__POLARITY__) (((__POLARITY__) == TIM_TRIGGERPOLARITY_INVERTED ) || \ + ((__POLARITY__) == TIM_TRIGGERPOLARITY_NONINVERTED) || \ + ((__POLARITY__) == TIM_TRIGGERPOLARITY_RISING ) || \ + ((__POLARITY__) == TIM_TRIGGERPOLARITY_FALLING ) || \ + ((__POLARITY__) == TIM_TRIGGERPOLARITY_BOTHEDGE )) + +#define IS_TIM_TRIGGERPRESCALER(__PRESCALER__) (((__PRESCALER__) == TIM_TRIGGERPRESCALER_DIV1) || \ + ((__PRESCALER__) == TIM_TRIGGERPRESCALER_DIV2) || \ + ((__PRESCALER__) == TIM_TRIGGERPRESCALER_DIV4) || \ + ((__PRESCALER__) == TIM_TRIGGERPRESCALER_DIV8)) + +#define IS_TIM_TRIGGERFILTER(__ICFILTER__) ((__ICFILTER__) <= 0xFU) + +#define IS_TIM_TI1SELECTION(__TI1SELECTION__) (((__TI1SELECTION__) == TIM_TI1SELECTION_CH1) || \ + ((__TI1SELECTION__) == TIM_TI1SELECTION_XORCOMBINATION)) + +#define IS_TIM_DMA_LENGTH(__LENGTH__) (((__LENGTH__) == TIM_DMABURSTLENGTH_1TRANSFER) || \ + ((__LENGTH__) == TIM_DMABURSTLENGTH_2TRANSFERS) || \ + ((__LENGTH__) == TIM_DMABURSTLENGTH_3TRANSFERS) || \ + ((__LENGTH__) == TIM_DMABURSTLENGTH_4TRANSFERS) || \ + ((__LENGTH__) == TIM_DMABURSTLENGTH_5TRANSFERS) || \ + ((__LENGTH__) == TIM_DMABURSTLENGTH_6TRANSFERS) || \ + ((__LENGTH__) == TIM_DMABURSTLENGTH_7TRANSFERS) || \ + ((__LENGTH__) == TIM_DMABURSTLENGTH_8TRANSFERS) || \ + ((__LENGTH__) == TIM_DMABURSTLENGTH_9TRANSFERS) || \ + ((__LENGTH__) == TIM_DMABURSTLENGTH_10TRANSFERS) || \ + ((__LENGTH__) == TIM_DMABURSTLENGTH_11TRANSFERS) || \ + ((__LENGTH__) == TIM_DMABURSTLENGTH_12TRANSFERS) || \ + ((__LENGTH__) == TIM_DMABURSTLENGTH_13TRANSFERS) || \ + ((__LENGTH__) == TIM_DMABURSTLENGTH_14TRANSFERS) || \ + ((__LENGTH__) == TIM_DMABURSTLENGTH_15TRANSFERS) || \ + ((__LENGTH__) == TIM_DMABURSTLENGTH_16TRANSFERS) || \ + ((__LENGTH__) == TIM_DMABURSTLENGTH_17TRANSFERS) || \ + ((__LENGTH__) == TIM_DMABURSTLENGTH_18TRANSFERS)) + +#define IS_TIM_DMA_DATA_LENGTH(LENGTH) (((LENGTH) >= 0x1U) && ((LENGTH) < 0x10000U)) + +#define IS_TIM_IC_FILTER(__ICFILTER__) ((__ICFILTER__) <= 0xFU) + +#define IS_TIM_DEADTIME(__DEADTIME__) ((__DEADTIME__) <= 0xFFU) + +#define IS_TIM_SLAVEMODE_TRIGGER_ENABLED(__TRIGGER__) ((__TRIGGER__) == TIM_SLAVEMODE_TRIGGER) + +#define TIM_SET_ICPRESCALERVALUE(__HANDLE__, __CHANNEL__, __ICPSC__) \ + (((__CHANNEL__) == TIM_CHANNEL_1) ? ((__HANDLE__)->Instance->CCMR1 |= (__ICPSC__)) :\ + ((__CHANNEL__) == TIM_CHANNEL_2) ? ((__HANDLE__)->Instance->CCMR1 |= ((__ICPSC__) << 8U)) :\ + ((__CHANNEL__) == TIM_CHANNEL_3) ? ((__HANDLE__)->Instance->CCMR2 |= (__ICPSC__)) :\ + ((__HANDLE__)->Instance->CCMR2 |= ((__ICPSC__) << 8U))) + +#define TIM_RESET_ICPRESCALERVALUE(__HANDLE__, __CHANNEL__) \ + (((__CHANNEL__) == TIM_CHANNEL_1) ? ((__HANDLE__)->Instance->CCMR1 &= ~TIM_CCMR1_IC1PSC) :\ + ((__CHANNEL__) == TIM_CHANNEL_2) ? ((__HANDLE__)->Instance->CCMR1 &= ~TIM_CCMR1_IC2PSC) :\ + ((__CHANNEL__) == TIM_CHANNEL_3) ? ((__HANDLE__)->Instance->CCMR2 &= ~TIM_CCMR2_IC3PSC) :\ + ((__HANDLE__)->Instance->CCMR2 &= ~TIM_CCMR2_IC4PSC)) + +#define TIM_SET_CAPTUREPOLARITY(__HANDLE__, __CHANNEL__, __POLARITY__) \ + (((__CHANNEL__) == TIM_CHANNEL_1) ? ((__HANDLE__)->Instance->CCER |= (__POLARITY__)) :\ + ((__CHANNEL__) == TIM_CHANNEL_2) ? ((__HANDLE__)->Instance->CCER |= ((__POLARITY__) << 4U)) :\ + ((__CHANNEL__) == TIM_CHANNEL_3) ? ((__HANDLE__)->Instance->CCER |= ((__POLARITY__) << 8U)) :\ + ((__HANDLE__)->Instance->CCER |= (((__POLARITY__) << 12U)))) + +#define TIM_RESET_CAPTUREPOLARITY(__HANDLE__, __CHANNEL__) \ + (((__CHANNEL__) == TIM_CHANNEL_1) ? ((__HANDLE__)->Instance->CCER &= ~(TIM_CCER_CC1P | TIM_CCER_CC1NP)) :\ + ((__CHANNEL__) == TIM_CHANNEL_2) ? ((__HANDLE__)->Instance->CCER &= ~(TIM_CCER_CC2P | TIM_CCER_CC2NP)) :\ + ((__CHANNEL__) == TIM_CHANNEL_3) ? ((__HANDLE__)->Instance->CCER &= ~(TIM_CCER_CC3P | TIM_CCER_CC3NP)) :\ + ((__HANDLE__)->Instance->CCER &= ~(TIM_CCER_CC4P | TIM_CCER_CC4NP))) + +#define TIM_CHANNEL_STATE_GET(__HANDLE__, __CHANNEL__)\ + (((__CHANNEL__) == TIM_CHANNEL_1) ? (__HANDLE__)->ChannelState[0] :\ + ((__CHANNEL__) == TIM_CHANNEL_2) ? (__HANDLE__)->ChannelState[1] :\ + ((__CHANNEL__) == TIM_CHANNEL_3) ? (__HANDLE__)->ChannelState[2] :\ + (__HANDLE__)->ChannelState[3]) + +#define TIM_CHANNEL_STATE_SET(__HANDLE__, __CHANNEL__, __CHANNEL_STATE__) \ + (((__CHANNEL__) == TIM_CHANNEL_1) ? ((__HANDLE__)->ChannelState[0] = (__CHANNEL_STATE__)) :\ + ((__CHANNEL__) == TIM_CHANNEL_2) ? ((__HANDLE__)->ChannelState[1] = (__CHANNEL_STATE__)) :\ + ((__CHANNEL__) == TIM_CHANNEL_3) ? ((__HANDLE__)->ChannelState[2] = (__CHANNEL_STATE__)) :\ + ((__HANDLE__)->ChannelState[3] = (__CHANNEL_STATE__))) + +#define TIM_CHANNEL_STATE_SET_ALL(__HANDLE__, __CHANNEL_STATE__) do { \ + (__HANDLE__)->ChannelState[0] = (__CHANNEL_STATE__); \ + (__HANDLE__)->ChannelState[1] = (__CHANNEL_STATE__); \ + (__HANDLE__)->ChannelState[2] = (__CHANNEL_STATE__); \ + (__HANDLE__)->ChannelState[3] = (__CHANNEL_STATE__); \ + } while(0) + +#define TIM_CHANNEL_N_STATE_GET(__HANDLE__, __CHANNEL__)\ + (((__CHANNEL__) == TIM_CHANNEL_1) ? (__HANDLE__)->ChannelNState[0] :\ + ((__CHANNEL__) == TIM_CHANNEL_2) ? (__HANDLE__)->ChannelNState[1] :\ + ((__CHANNEL__) == TIM_CHANNEL_3) ? (__HANDLE__)->ChannelNState[2] :\ + (__HANDLE__)->ChannelNState[3]) + +#define TIM_CHANNEL_N_STATE_SET(__HANDLE__, __CHANNEL__, __CHANNEL_STATE__) \ + (((__CHANNEL__) == TIM_CHANNEL_1) ? ((__HANDLE__)->ChannelNState[0] = (__CHANNEL_STATE__)) :\ + ((__CHANNEL__) == TIM_CHANNEL_2) ? ((__HANDLE__)->ChannelNState[1] = (__CHANNEL_STATE__)) :\ + ((__CHANNEL__) == TIM_CHANNEL_3) ? ((__HANDLE__)->ChannelNState[2] = (__CHANNEL_STATE__)) :\ + ((__HANDLE__)->ChannelNState[3] = (__CHANNEL_STATE__))) + +#define TIM_CHANNEL_N_STATE_SET_ALL(__HANDLE__, __CHANNEL_STATE__) do { \ + (__HANDLE__)->ChannelNState[0] = \ + (__CHANNEL_STATE__); \ + (__HANDLE__)->ChannelNState[1] = \ + (__CHANNEL_STATE__); \ + (__HANDLE__)->ChannelNState[2] = \ + (__CHANNEL_STATE__); \ + (__HANDLE__)->ChannelNState[3] = \ + (__CHANNEL_STATE__); \ + } while(0) + +/** + * @} + */ +/* End of private macros -----------------------------------------------------*/ + +/* Include TIM HAL Extended module */ +#include "stm32f4xx_hal_tim_ex.h" + +/* Exported functions --------------------------------------------------------*/ +/** @addtogroup TIM_Exported_Functions TIM Exported Functions + * @{ + */ + +/** @addtogroup TIM_Exported_Functions_Group1 TIM Time Base functions + * @brief Time Base functions + * @{ + */ +/* Time Base functions ********************************************************/ +HAL_StatusTypeDef HAL_TIM_Base_Init(TIM_HandleTypeDef *htim); +HAL_StatusTypeDef HAL_TIM_Base_DeInit(TIM_HandleTypeDef *htim); +void HAL_TIM_Base_MspInit(TIM_HandleTypeDef *htim); +void HAL_TIM_Base_MspDeInit(TIM_HandleTypeDef *htim); +/* Blocking mode: Polling */ +HAL_StatusTypeDef HAL_TIM_Base_Start(TIM_HandleTypeDef *htim); +HAL_StatusTypeDef HAL_TIM_Base_Stop(TIM_HandleTypeDef *htim); +/* Non-Blocking mode: Interrupt */ +HAL_StatusTypeDef HAL_TIM_Base_Start_IT(TIM_HandleTypeDef *htim); +HAL_StatusTypeDef HAL_TIM_Base_Stop_IT(TIM_HandleTypeDef *htim); +/* Non-Blocking mode: DMA */ +HAL_StatusTypeDef HAL_TIM_Base_Start_DMA(TIM_HandleTypeDef *htim, const uint32_t *pData, uint16_t Length); +HAL_StatusTypeDef HAL_TIM_Base_Stop_DMA(TIM_HandleTypeDef *htim); +/** + * @} + */ + +/** @addtogroup TIM_Exported_Functions_Group2 TIM Output Compare functions + * @brief TIM Output Compare functions + * @{ + */ +/* Timer Output Compare functions *********************************************/ +HAL_StatusTypeDef HAL_TIM_OC_Init(TIM_HandleTypeDef *htim); +HAL_StatusTypeDef HAL_TIM_OC_DeInit(TIM_HandleTypeDef *htim); +void HAL_TIM_OC_MspInit(TIM_HandleTypeDef *htim); +void HAL_TIM_OC_MspDeInit(TIM_HandleTypeDef *htim); +/* Blocking mode: Polling */ +HAL_StatusTypeDef HAL_TIM_OC_Start(TIM_HandleTypeDef *htim, uint32_t Channel); +HAL_StatusTypeDef HAL_TIM_OC_Stop(TIM_HandleTypeDef *htim, uint32_t Channel); +/* Non-Blocking mode: Interrupt */ +HAL_StatusTypeDef HAL_TIM_OC_Start_IT(TIM_HandleTypeDef *htim, uint32_t Channel); +HAL_StatusTypeDef HAL_TIM_OC_Stop_IT(TIM_HandleTypeDef *htim, uint32_t Channel); +/* Non-Blocking mode: DMA */ +HAL_StatusTypeDef HAL_TIM_OC_Start_DMA(TIM_HandleTypeDef *htim, uint32_t Channel, const uint32_t *pData, + uint16_t Length); +HAL_StatusTypeDef HAL_TIM_OC_Stop_DMA(TIM_HandleTypeDef *htim, uint32_t Channel); +/** + * @} + */ + +/** @addtogroup TIM_Exported_Functions_Group3 TIM PWM functions + * @brief TIM PWM functions + * @{ + */ +/* Timer PWM functions ********************************************************/ +HAL_StatusTypeDef HAL_TIM_PWM_Init(TIM_HandleTypeDef *htim); +HAL_StatusTypeDef HAL_TIM_PWM_DeInit(TIM_HandleTypeDef *htim); +void HAL_TIM_PWM_MspInit(TIM_HandleTypeDef *htim); +void HAL_TIM_PWM_MspDeInit(TIM_HandleTypeDef *htim); +/* Blocking mode: Polling */ +HAL_StatusTypeDef HAL_TIM_PWM_Start(TIM_HandleTypeDef *htim, uint32_t Channel); +HAL_StatusTypeDef HAL_TIM_PWM_Stop(TIM_HandleTypeDef *htim, uint32_t Channel); +/* Non-Blocking mode: Interrupt */ +HAL_StatusTypeDef HAL_TIM_PWM_Start_IT(TIM_HandleTypeDef *htim, uint32_t Channel); +HAL_StatusTypeDef HAL_TIM_PWM_Stop_IT(TIM_HandleTypeDef *htim, uint32_t Channel); +/* Non-Blocking mode: DMA */ +HAL_StatusTypeDef HAL_TIM_PWM_Start_DMA(TIM_HandleTypeDef *htim, uint32_t Channel, const uint32_t *pData, + uint16_t Length); +HAL_StatusTypeDef HAL_TIM_PWM_Stop_DMA(TIM_HandleTypeDef *htim, uint32_t Channel); +/** + * @} + */ + +/** @addtogroup TIM_Exported_Functions_Group4 TIM Input Capture functions + * @brief TIM Input Capture functions + * @{ + */ +/* Timer Input Capture functions **********************************************/ +HAL_StatusTypeDef HAL_TIM_IC_Init(TIM_HandleTypeDef *htim); +HAL_StatusTypeDef HAL_TIM_IC_DeInit(TIM_HandleTypeDef *htim); +void HAL_TIM_IC_MspInit(TIM_HandleTypeDef *htim); +void HAL_TIM_IC_MspDeInit(TIM_HandleTypeDef *htim); +/* Blocking mode: Polling */ +HAL_StatusTypeDef HAL_TIM_IC_Start(TIM_HandleTypeDef *htim, uint32_t Channel); +HAL_StatusTypeDef HAL_TIM_IC_Stop(TIM_HandleTypeDef *htim, uint32_t Channel); +/* Non-Blocking mode: Interrupt */ +HAL_StatusTypeDef HAL_TIM_IC_Start_IT(TIM_HandleTypeDef *htim, uint32_t Channel); +HAL_StatusTypeDef HAL_TIM_IC_Stop_IT(TIM_HandleTypeDef *htim, uint32_t Channel); +/* Non-Blocking mode: DMA */ +HAL_StatusTypeDef HAL_TIM_IC_Start_DMA(TIM_HandleTypeDef *htim, uint32_t Channel, uint32_t *pData, uint16_t Length); +HAL_StatusTypeDef HAL_TIM_IC_Stop_DMA(TIM_HandleTypeDef *htim, uint32_t Channel); +/** + * @} + */ + +/** @addtogroup TIM_Exported_Functions_Group5 TIM One Pulse functions + * @brief TIM One Pulse functions + * @{ + */ +/* Timer One Pulse functions **************************************************/ +HAL_StatusTypeDef HAL_TIM_OnePulse_Init(TIM_HandleTypeDef *htim, uint32_t OnePulseMode); +HAL_StatusTypeDef HAL_TIM_OnePulse_DeInit(TIM_HandleTypeDef *htim); +void HAL_TIM_OnePulse_MspInit(TIM_HandleTypeDef *htim); +void HAL_TIM_OnePulse_MspDeInit(TIM_HandleTypeDef *htim); +/* Blocking mode: Polling */ +HAL_StatusTypeDef HAL_TIM_OnePulse_Start(TIM_HandleTypeDef *htim, uint32_t OutputChannel); +HAL_StatusTypeDef HAL_TIM_OnePulse_Stop(TIM_HandleTypeDef *htim, uint32_t OutputChannel); +/* Non-Blocking mode: Interrupt */ +HAL_StatusTypeDef HAL_TIM_OnePulse_Start_IT(TIM_HandleTypeDef *htim, uint32_t OutputChannel); +HAL_StatusTypeDef HAL_TIM_OnePulse_Stop_IT(TIM_HandleTypeDef *htim, uint32_t OutputChannel); +/** + * @} + */ + +/** @addtogroup TIM_Exported_Functions_Group6 TIM Encoder functions + * @brief TIM Encoder functions + * @{ + */ +/* Timer Encoder functions ****************************************************/ +HAL_StatusTypeDef HAL_TIM_Encoder_Init(TIM_HandleTypeDef *htim, const TIM_Encoder_InitTypeDef *sConfig); +HAL_StatusTypeDef HAL_TIM_Encoder_DeInit(TIM_HandleTypeDef *htim); +void HAL_TIM_Encoder_MspInit(TIM_HandleTypeDef *htim); +void HAL_TIM_Encoder_MspDeInit(TIM_HandleTypeDef *htim); +/* Blocking mode: Polling */ +HAL_StatusTypeDef HAL_TIM_Encoder_Start(TIM_HandleTypeDef *htim, uint32_t Channel); +HAL_StatusTypeDef HAL_TIM_Encoder_Stop(TIM_HandleTypeDef *htim, uint32_t Channel); +/* Non-Blocking mode: Interrupt */ +HAL_StatusTypeDef HAL_TIM_Encoder_Start_IT(TIM_HandleTypeDef *htim, uint32_t Channel); +HAL_StatusTypeDef HAL_TIM_Encoder_Stop_IT(TIM_HandleTypeDef *htim, uint32_t Channel); +/* Non-Blocking mode: DMA */ +HAL_StatusTypeDef HAL_TIM_Encoder_Start_DMA(TIM_HandleTypeDef *htim, uint32_t Channel, uint32_t *pData1, + uint32_t *pData2, uint16_t Length); +HAL_StatusTypeDef HAL_TIM_Encoder_Stop_DMA(TIM_HandleTypeDef *htim, uint32_t Channel); +/** + * @} + */ + +/** @addtogroup TIM_Exported_Functions_Group7 TIM IRQ handler management + * @brief IRQ handler management + * @{ + */ +/* Interrupt Handler functions ***********************************************/ +void HAL_TIM_IRQHandler(TIM_HandleTypeDef *htim); +/** + * @} + */ + +/** @defgroup TIM_Exported_Functions_Group8 TIM Peripheral Control functions + * @brief Peripheral Control functions + * @{ + */ +/* Control functions *********************************************************/ +HAL_StatusTypeDef HAL_TIM_OC_ConfigChannel(TIM_HandleTypeDef *htim, const TIM_OC_InitTypeDef *sConfig, + uint32_t Channel); +HAL_StatusTypeDef HAL_TIM_PWM_ConfigChannel(TIM_HandleTypeDef *htim, const TIM_OC_InitTypeDef *sConfig, + uint32_t Channel); +HAL_StatusTypeDef HAL_TIM_IC_ConfigChannel(TIM_HandleTypeDef *htim, const TIM_IC_InitTypeDef *sConfig, + uint32_t Channel); +HAL_StatusTypeDef HAL_TIM_OnePulse_ConfigChannel(TIM_HandleTypeDef *htim, TIM_OnePulse_InitTypeDef *sConfig, + uint32_t OutputChannel, uint32_t InputChannel); +HAL_StatusTypeDef HAL_TIM_ConfigOCrefClear(TIM_HandleTypeDef *htim, + const TIM_ClearInputConfigTypeDef *sClearInputConfig, + uint32_t Channel); +HAL_StatusTypeDef HAL_TIM_ConfigClockSource(TIM_HandleTypeDef *htim, const TIM_ClockConfigTypeDef *sClockSourceConfig); +HAL_StatusTypeDef HAL_TIM_ConfigTI1Input(TIM_HandleTypeDef *htim, uint32_t TI1_Selection); +HAL_StatusTypeDef HAL_TIM_SlaveConfigSynchro(TIM_HandleTypeDef *htim, const TIM_SlaveConfigTypeDef *sSlaveConfig); +HAL_StatusTypeDef HAL_TIM_SlaveConfigSynchro_IT(TIM_HandleTypeDef *htim, const TIM_SlaveConfigTypeDef *sSlaveConfig); +HAL_StatusTypeDef HAL_TIM_DMABurst_WriteStart(TIM_HandleTypeDef *htim, uint32_t BurstBaseAddress, + uint32_t BurstRequestSrc, const uint32_t *BurstBuffer, + uint32_t BurstLength); +HAL_StatusTypeDef HAL_TIM_DMABurst_MultiWriteStart(TIM_HandleTypeDef *htim, uint32_t BurstBaseAddress, + uint32_t BurstRequestSrc, const uint32_t *BurstBuffer, + uint32_t BurstLength, uint32_t DataLength); +HAL_StatusTypeDef HAL_TIM_DMABurst_WriteStop(TIM_HandleTypeDef *htim, uint32_t BurstRequestSrc); +HAL_StatusTypeDef HAL_TIM_DMABurst_ReadStart(TIM_HandleTypeDef *htim, uint32_t BurstBaseAddress, + uint32_t BurstRequestSrc, uint32_t *BurstBuffer, uint32_t BurstLength); +HAL_StatusTypeDef HAL_TIM_DMABurst_MultiReadStart(TIM_HandleTypeDef *htim, uint32_t BurstBaseAddress, + uint32_t BurstRequestSrc, uint32_t *BurstBuffer, + uint32_t BurstLength, uint32_t DataLength); +HAL_StatusTypeDef HAL_TIM_DMABurst_ReadStop(TIM_HandleTypeDef *htim, uint32_t BurstRequestSrc); +HAL_StatusTypeDef HAL_TIM_GenerateEvent(TIM_HandleTypeDef *htim, uint32_t EventSource); +uint32_t HAL_TIM_ReadCapturedValue(const TIM_HandleTypeDef *htim, uint32_t Channel); +/** + * @} + */ + +/** @defgroup TIM_Exported_Functions_Group9 TIM Callbacks functions + * @brief TIM Callbacks functions + * @{ + */ +/* Callback in non blocking modes (Interrupt and DMA) *************************/ +void HAL_TIM_PeriodElapsedCallback(TIM_HandleTypeDef *htim); +void HAL_TIM_PeriodElapsedHalfCpltCallback(TIM_HandleTypeDef *htim); +void HAL_TIM_OC_DelayElapsedCallback(TIM_HandleTypeDef *htim); +void HAL_TIM_IC_CaptureCallback(TIM_HandleTypeDef *htim); +void HAL_TIM_IC_CaptureHalfCpltCallback(TIM_HandleTypeDef *htim); +void HAL_TIM_PWM_PulseFinishedCallback(TIM_HandleTypeDef *htim); +void HAL_TIM_PWM_PulseFinishedHalfCpltCallback(TIM_HandleTypeDef *htim); +void HAL_TIM_TriggerCallback(TIM_HandleTypeDef *htim); +void HAL_TIM_TriggerHalfCpltCallback(TIM_HandleTypeDef *htim); +void HAL_TIM_ErrorCallback(TIM_HandleTypeDef *htim); + +/* Callbacks Register/UnRegister functions ***********************************/ +#if (USE_HAL_TIM_REGISTER_CALLBACKS == 1) +HAL_StatusTypeDef HAL_TIM_RegisterCallback(TIM_HandleTypeDef *htim, HAL_TIM_CallbackIDTypeDef CallbackID, + pTIM_CallbackTypeDef pCallback); +HAL_StatusTypeDef HAL_TIM_UnRegisterCallback(TIM_HandleTypeDef *htim, HAL_TIM_CallbackIDTypeDef CallbackID); +#endif /* USE_HAL_TIM_REGISTER_CALLBACKS */ + +/** + * @} + */ + +/** @defgroup TIM_Exported_Functions_Group10 TIM Peripheral State functions + * @brief Peripheral State functions + * @{ + */ +/* Peripheral State functions ************************************************/ +HAL_TIM_StateTypeDef HAL_TIM_Base_GetState(const TIM_HandleTypeDef *htim); +HAL_TIM_StateTypeDef HAL_TIM_OC_GetState(const TIM_HandleTypeDef *htim); +HAL_TIM_StateTypeDef HAL_TIM_PWM_GetState(const TIM_HandleTypeDef *htim); +HAL_TIM_StateTypeDef HAL_TIM_IC_GetState(const TIM_HandleTypeDef *htim); +HAL_TIM_StateTypeDef HAL_TIM_OnePulse_GetState(const TIM_HandleTypeDef *htim); +HAL_TIM_StateTypeDef HAL_TIM_Encoder_GetState(const TIM_HandleTypeDef *htim); + +/* Peripheral Channel state functions ************************************************/ +HAL_TIM_ActiveChannel HAL_TIM_GetActiveChannel(const TIM_HandleTypeDef *htim); +HAL_TIM_ChannelStateTypeDef HAL_TIM_GetChannelState(const TIM_HandleTypeDef *htim, uint32_t Channel); +HAL_TIM_DMABurstStateTypeDef HAL_TIM_DMABurstState(const TIM_HandleTypeDef *htim); +/** + * @} + */ + +/** + * @} + */ +/* End of exported functions -------------------------------------------------*/ + +/* Private functions----------------------------------------------------------*/ +/** @defgroup TIM_Private_Functions TIM Private Functions + * @{ + */ +void TIM_Base_SetConfig(TIM_TypeDef *TIMx, const TIM_Base_InitTypeDef *Structure); +void TIM_TI1_SetConfig(TIM_TypeDef *TIMx, uint32_t TIM_ICPolarity, uint32_t TIM_ICSelection, uint32_t TIM_ICFilter); +void TIM_OC2_SetConfig(TIM_TypeDef *TIMx, const TIM_OC_InitTypeDef *OC_Config); +void TIM_ETR_SetConfig(TIM_TypeDef *TIMx, uint32_t TIM_ExtTRGPrescaler, + uint32_t TIM_ExtTRGPolarity, uint32_t ExtTRGFilter); + +void TIM_DMADelayPulseHalfCplt(DMA_HandleTypeDef *hdma); +void TIM_DMAError(DMA_HandleTypeDef *hdma); +void TIM_DMACaptureCplt(DMA_HandleTypeDef *hdma); +void TIM_DMACaptureHalfCplt(DMA_HandleTypeDef *hdma); +void TIM_CCxChannelCmd(TIM_TypeDef *TIMx, uint32_t Channel, uint32_t ChannelState); + +#if (USE_HAL_TIM_REGISTER_CALLBACKS == 1) +void TIM_ResetCallback(TIM_HandleTypeDef *htim); +#endif /* USE_HAL_TIM_REGISTER_CALLBACKS */ + +/** + * @} + */ +/* End of private functions --------------------------------------------------*/ + +/** + * @} + */ + +/** + * @} + */ + +#ifdef __cplusplus +} +#endif + +#endif /* STM32F4xx_HAL_TIM_H */ diff --git a/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_tim_ex.h b/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_tim_ex.h new file mode 100644 index 0000000000..561e9bbe87 --- /dev/null +++ b/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_tim_ex.h @@ -0,0 +1,355 @@ +/** + ****************************************************************************** + * @file stm32f4xx_hal_tim_ex.h + * @author MCD Application Team + * @brief Header file of TIM HAL Extended module. + ****************************************************************************** + * @attention + * + * Copyright (c) 2016 STMicroelectronics. + * All rights reserved. + * + * This software is licensed under terms that can be found in the LICENSE file + * in the root directory of this software component. + * If no LICENSE file comes with this software, it is provided AS-IS. + * + ****************************************************************************** + */ + +/* Define to prevent recursive inclusion -------------------------------------*/ +#ifndef STM32F4xx_HAL_TIM_EX_H +#define STM32F4xx_HAL_TIM_EX_H + +#ifdef __cplusplus +extern "C" { +#endif + +/* Includes ------------------------------------------------------------------*/ +#include "stm32f4xx_hal_def.h" + +/** @addtogroup STM32F4xx_HAL_Driver + * @{ + */ + +/** @addtogroup TIMEx + * @{ + */ + +/* Exported types ------------------------------------------------------------*/ +/** @defgroup TIMEx_Exported_Types TIM Extended Exported Types + * @{ + */ + +/** + * @brief TIM Hall sensor Configuration Structure definition + */ + +typedef struct +{ + uint32_t IC1Polarity; /*!< Specifies the active edge of the input signal. + This parameter can be a value of @ref TIM_Input_Capture_Polarity */ + + uint32_t IC1Prescaler; /*!< Specifies the Input Capture Prescaler. + This parameter can be a value of @ref TIM_Input_Capture_Prescaler */ + + uint32_t IC1Filter; /*!< Specifies the input capture filter. + This parameter can be a number between Min_Data = 0x0 and Max_Data = 0xF */ + + uint32_t Commutation_Delay; /*!< Specifies the pulse value to be loaded into the Capture Compare Register. + This parameter can be a number between Min_Data = 0x0000 and Max_Data = 0xFFFF */ +} TIM_HallSensor_InitTypeDef; +/** + * @} + */ +/* End of exported types -----------------------------------------------------*/ + +/* Exported constants --------------------------------------------------------*/ +/** @defgroup TIMEx_Exported_Constants TIM Extended Exported Constants + * @{ + */ + +/** @defgroup TIMEx_Remap TIM Extended Remapping + * @{ + */ +#if defined (TIM2) +#if defined(TIM8) +#define TIM_TIM2_TIM8_TRGO 0x00000000U /*!< TIM2 ITR1 is connected to TIM8 TRGO */ +#endif /* TIM8 */ +#define TIM_TIM2_ETH_PTP TIM_OR_ITR1_RMP_0 /*!< TIM2 ITR1 is connected to PTP trigger output */ +#define TIM_TIM2_USBFS_SOF TIM_OR_ITR1_RMP_1 /*!< TIM2 ITR1 is connected to OTG FS SOF */ +#define TIM_TIM2_USBHS_SOF (TIM_OR_ITR1_RMP_1 | TIM_OR_ITR1_RMP_0) /*!< TIM2 ITR1 is connected to OTG HS SOF */ +#endif /* TIM2 */ + +#define TIM_TIM5_GPIO 0x00000000U /*!< TIM5 TI4 is connected to GPIO */ +#define TIM_TIM5_LSI TIM_OR_TI4_RMP_0 /*!< TIM5 TI4 is connected to LSI */ +#define TIM_TIM5_LSE TIM_OR_TI4_RMP_1 /*!< TIM5 TI4 is connected to LSE */ +#define TIM_TIM5_RTC (TIM_OR_TI4_RMP_1 | TIM_OR_TI4_RMP_0) /*!< TIM5 TI4 is connected to the RTC wakeup interrupt */ + +#define TIM_TIM11_GPIO 0x00000000U /*!< TIM11 TI1 is connected to GPIO */ +#define TIM_TIM11_HSE TIM_OR_TI1_RMP_1 /*!< TIM11 TI1 is connected to HSE_RTC clock */ +#if defined(SPDIFRX) +#define TIM_TIM11_SPDIFRX TIM_OR_TI1_RMP_0 /*!< TIM11 TI1 is connected to SPDIFRX_FRAME_SYNC */ +#endif /* SPDIFRX*/ + +#if defined(LPTIM_OR_TIM1_ITR2_RMP) && defined(LPTIM_OR_TIM5_ITR1_RMP) && defined(LPTIM_OR_TIM5_ITR1_RMP) +#define LPTIM_REMAP_MASK 0x10000000U + +#define TIM_TIM9_TIM3_TRGO LPTIM_REMAP_MASK /*!< TIM9 ITR1 is connected to TIM3 TRGO */ +#define TIM_TIM9_LPTIM (LPTIM_REMAP_MASK | LPTIM_OR_TIM9_ITR1_RMP) /*!< TIM9 ITR1 is connected to LPTIM1 output */ + +#define TIM_TIM5_TIM3_TRGO LPTIM_REMAP_MASK /*!< TIM5 ITR1 is connected to TIM3 TRGO */ +#define TIM_TIM5_LPTIM (LPTIM_REMAP_MASK | LPTIM_OR_TIM5_ITR1_RMP) /*!< TIM5 ITR1 is connected to LPTIM1 output */ + +#define TIM_TIM1_TIM3_TRGO LPTIM_REMAP_MASK /*!< TIM1 ITR2 is connected to TIM3 TRGO */ +#define TIM_TIM1_LPTIM (LPTIM_REMAP_MASK | LPTIM_OR_TIM1_ITR2_RMP) /*!< TIM1 ITR2 is connected to LPTIM1 output */ +#endif /* LPTIM_OR_TIM1_ITR2_RMP && LPTIM_OR_TIM5_ITR1_RMP && LPTIM_OR_TIM5_ITR1_RMP */ +/** + * @} + */ + +/** + * @} + */ +/* End of exported constants -------------------------------------------------*/ + +/* Exported macro ------------------------------------------------------------*/ +/** @defgroup TIMEx_Exported_Macros TIM Extended Exported Macros + * @{ + */ + +/** + * @} + */ +/* End of exported macro -----------------------------------------------------*/ + +/* Private macro -------------------------------------------------------------*/ +/** @defgroup TIMEx_Private_Macros TIM Extended Private Macros + * @{ + */ +#if defined(SPDIFRX) +#define IS_TIM_REMAP(INSTANCE, TIM_REMAP) \ + ((((INSTANCE) == TIM2) && (((TIM_REMAP) == TIM_TIM2_TIM8_TRGO) || \ + ((TIM_REMAP) == TIM_TIM2_USBFS_SOF) || \ + ((TIM_REMAP) == TIM_TIM2_USBHS_SOF))) || \ + (((INSTANCE) == TIM5) && (((TIM_REMAP) == TIM_TIM5_GPIO) || \ + ((TIM_REMAP) == TIM_TIM5_LSI) || \ + ((TIM_REMAP) == TIM_TIM5_LSE) || \ + ((TIM_REMAP) == TIM_TIM5_RTC))) || \ + (((INSTANCE) == TIM11) && (((TIM_REMAP) == TIM_TIM11_GPIO) || \ + ((TIM_REMAP) == TIM_TIM11_SPDIFRX) || \ + ((TIM_REMAP) == TIM_TIM11_HSE)))) +#elif defined(TIM2) +#if defined(LPTIM_OR_TIM1_ITR2_RMP) && defined(LPTIM_OR_TIM5_ITR1_RMP) && defined(LPTIM_OR_TIM5_ITR1_RMP) +#define IS_TIM_REMAP(INSTANCE, TIM_REMAP) \ + ((((INSTANCE) == TIM2) && (((TIM_REMAP) == TIM_TIM2_TIM8_TRGO) || \ + ((TIM_REMAP) == TIM_TIM2_USBFS_SOF) || \ + ((TIM_REMAP) == TIM_TIM2_USBHS_SOF))) || \ + (((INSTANCE) == TIM5) && (((TIM_REMAP) == TIM_TIM5_GPIO) || \ + ((TIM_REMAP) == TIM_TIM5_LSI) || \ + ((TIM_REMAP) == TIM_TIM5_LSE) || \ + ((TIM_REMAP) == TIM_TIM5_RTC))) || \ + (((INSTANCE) == TIM11) && (((TIM_REMAP) == TIM_TIM11_GPIO) || \ + ((TIM_REMAP) == TIM_TIM11_HSE))) || \ + (((INSTANCE) == TIM1) && (((TIM_REMAP) == TIM_TIM1_TIM3_TRGO) || \ + ((TIM_REMAP) == TIM_TIM1_LPTIM))) || \ + (((INSTANCE) == TIM5) && (((TIM_REMAP) == TIM_TIM5_TIM3_TRGO) || \ + ((TIM_REMAP) == TIM_TIM5_LPTIM))) || \ + (((INSTANCE) == TIM9) && (((TIM_REMAP) == TIM_TIM9_TIM3_TRGO) || \ + ((TIM_REMAP) == TIM_TIM9_LPTIM)))) +#elif defined(TIM8) +#define IS_TIM_REMAP(INSTANCE, TIM_REMAP) \ + ((((INSTANCE) == TIM2) && (((TIM_REMAP) == TIM_TIM2_TIM8_TRGO) || \ + ((TIM_REMAP) == TIM_TIM2_USBFS_SOF) || \ + ((TIM_REMAP) == TIM_TIM2_USBHS_SOF))) || \ + (((INSTANCE) == TIM5) && (((TIM_REMAP) == TIM_TIM5_GPIO) || \ + ((TIM_REMAP) == TIM_TIM5_LSI) || \ + ((TIM_REMAP) == TIM_TIM5_LSE) || \ + ((TIM_REMAP) == TIM_TIM5_RTC))) || \ + (((INSTANCE) == TIM11) && (((TIM_REMAP) == TIM_TIM11_GPIO) || \ + ((TIM_REMAP) == TIM_TIM11_HSE)))) +#else +#define IS_TIM_REMAP(INSTANCE, TIM_REMAP) \ + ((((INSTANCE) == TIM2) && (((TIM_REMAP) == TIM_TIM2_ETH_PTP) || \ + ((TIM_REMAP) == TIM_TIM2_USBFS_SOF) || \ + ((TIM_REMAP) == TIM_TIM2_USBHS_SOF))) || \ + (((INSTANCE) == TIM5) && (((TIM_REMAP) == TIM_TIM5_GPIO) || \ + ((TIM_REMAP) == TIM_TIM5_LSI) || \ + ((TIM_REMAP) == TIM_TIM5_LSE) || \ + ((TIM_REMAP) == TIM_TIM5_RTC))) || \ + (((INSTANCE) == TIM11) && (((TIM_REMAP) == TIM_TIM11_GPIO) || \ + ((TIM_REMAP) == TIM_TIM11_HSE)))) +#endif /* LPTIM_OR_TIM1_ITR2_RMP && LPTIM_OR_TIM5_ITR1_RMP && LPTIM_OR_TIM5_ITR1_RMP */ +#else +#define IS_TIM_REMAP(INSTANCE, TIM_REMAP) \ + ((((INSTANCE) == TIM5) && (((TIM_REMAP) == TIM_TIM5_GPIO) || \ + ((TIM_REMAP) == TIM_TIM5_LSI) || \ + ((TIM_REMAP) == TIM_TIM5_LSE) || \ + ((TIM_REMAP) == TIM_TIM5_RTC))) || \ + (((INSTANCE) == TIM11) && (((TIM_REMAP) == TIM_TIM11_GPIO) || \ + ((TIM_REMAP) == TIM_TIM11_HSE)))) +#endif /* SPDIFRX */ + +/** + * @} + */ +/* End of private macro ------------------------------------------------------*/ + +/* Exported functions --------------------------------------------------------*/ +/** @addtogroup TIMEx_Exported_Functions TIM Extended Exported Functions + * @{ + */ + +/** @addtogroup TIMEx_Exported_Functions_Group1 Extended Timer Hall Sensor functions + * @brief Timer Hall Sensor functions + * @{ + */ +/* Timer Hall Sensor functions **********************************************/ +HAL_StatusTypeDef HAL_TIMEx_HallSensor_Init(TIM_HandleTypeDef *htim, const TIM_HallSensor_InitTypeDef *sConfig); +HAL_StatusTypeDef HAL_TIMEx_HallSensor_DeInit(TIM_HandleTypeDef *htim); + +void HAL_TIMEx_HallSensor_MspInit(TIM_HandleTypeDef *htim); +void HAL_TIMEx_HallSensor_MspDeInit(TIM_HandleTypeDef *htim); + +/* Blocking mode: Polling */ +HAL_StatusTypeDef HAL_TIMEx_HallSensor_Start(TIM_HandleTypeDef *htim); +HAL_StatusTypeDef HAL_TIMEx_HallSensor_Stop(TIM_HandleTypeDef *htim); +/* Non-Blocking mode: Interrupt */ +HAL_StatusTypeDef HAL_TIMEx_HallSensor_Start_IT(TIM_HandleTypeDef *htim); +HAL_StatusTypeDef HAL_TIMEx_HallSensor_Stop_IT(TIM_HandleTypeDef *htim); +/* Non-Blocking mode: DMA */ +HAL_StatusTypeDef HAL_TIMEx_HallSensor_Start_DMA(TIM_HandleTypeDef *htim, uint32_t *pData, uint16_t Length); +HAL_StatusTypeDef HAL_TIMEx_HallSensor_Stop_DMA(TIM_HandleTypeDef *htim); +/** + * @} + */ + +/** @addtogroup TIMEx_Exported_Functions_Group2 Extended Timer Complementary Output Compare functions + * @brief Timer Complementary Output Compare functions + * @{ + */ +/* Timer Complementary Output Compare functions *****************************/ +/* Blocking mode: Polling */ +HAL_StatusTypeDef HAL_TIMEx_OCN_Start(TIM_HandleTypeDef *htim, uint32_t Channel); +HAL_StatusTypeDef HAL_TIMEx_OCN_Stop(TIM_HandleTypeDef *htim, uint32_t Channel); + +/* Non-Blocking mode: Interrupt */ +HAL_StatusTypeDef HAL_TIMEx_OCN_Start_IT(TIM_HandleTypeDef *htim, uint32_t Channel); +HAL_StatusTypeDef HAL_TIMEx_OCN_Stop_IT(TIM_HandleTypeDef *htim, uint32_t Channel); + +/* Non-Blocking mode: DMA */ +HAL_StatusTypeDef HAL_TIMEx_OCN_Start_DMA(TIM_HandleTypeDef *htim, uint32_t Channel, const uint32_t *pData, + uint16_t Length); +HAL_StatusTypeDef HAL_TIMEx_OCN_Stop_DMA(TIM_HandleTypeDef *htim, uint32_t Channel); +/** + * @} + */ + +/** @addtogroup TIMEx_Exported_Functions_Group3 Extended Timer Complementary PWM functions + * @brief Timer Complementary PWM functions + * @{ + */ +/* Timer Complementary PWM functions ****************************************/ +/* Blocking mode: Polling */ +HAL_StatusTypeDef HAL_TIMEx_PWMN_Start(TIM_HandleTypeDef *htim, uint32_t Channel); +HAL_StatusTypeDef HAL_TIMEx_PWMN_Stop(TIM_HandleTypeDef *htim, uint32_t Channel); + +/* Non-Blocking mode: Interrupt */ +HAL_StatusTypeDef HAL_TIMEx_PWMN_Start_IT(TIM_HandleTypeDef *htim, uint32_t Channel); +HAL_StatusTypeDef HAL_TIMEx_PWMN_Stop_IT(TIM_HandleTypeDef *htim, uint32_t Channel); +/* Non-Blocking mode: DMA */ +HAL_StatusTypeDef HAL_TIMEx_PWMN_Start_DMA(TIM_HandleTypeDef *htim, uint32_t Channel, const uint32_t *pData, + uint16_t Length); +HAL_StatusTypeDef HAL_TIMEx_PWMN_Stop_DMA(TIM_HandleTypeDef *htim, uint32_t Channel); +/** + * @} + */ + +/** @addtogroup TIMEx_Exported_Functions_Group4 Extended Timer Complementary One Pulse functions + * @brief Timer Complementary One Pulse functions + * @{ + */ +/* Timer Complementary One Pulse functions **********************************/ +/* Blocking mode: Polling */ +HAL_StatusTypeDef HAL_TIMEx_OnePulseN_Start(TIM_HandleTypeDef *htim, uint32_t OutputChannel); +HAL_StatusTypeDef HAL_TIMEx_OnePulseN_Stop(TIM_HandleTypeDef *htim, uint32_t OutputChannel); + +/* Non-Blocking mode: Interrupt */ +HAL_StatusTypeDef HAL_TIMEx_OnePulseN_Start_IT(TIM_HandleTypeDef *htim, uint32_t OutputChannel); +HAL_StatusTypeDef HAL_TIMEx_OnePulseN_Stop_IT(TIM_HandleTypeDef *htim, uint32_t OutputChannel); +/** + * @} + */ + +/** @addtogroup TIMEx_Exported_Functions_Group5 Extended Peripheral Control functions + * @brief Peripheral Control functions + * @{ + */ +/* Extended Control functions ************************************************/ +HAL_StatusTypeDef HAL_TIMEx_ConfigCommutEvent(TIM_HandleTypeDef *htim, uint32_t InputTrigger, + uint32_t CommutationSource); +HAL_StatusTypeDef HAL_TIMEx_ConfigCommutEvent_IT(TIM_HandleTypeDef *htim, uint32_t InputTrigger, + uint32_t CommutationSource); +HAL_StatusTypeDef HAL_TIMEx_ConfigCommutEvent_DMA(TIM_HandleTypeDef *htim, uint32_t InputTrigger, + uint32_t CommutationSource); +HAL_StatusTypeDef HAL_TIMEx_MasterConfigSynchronization(TIM_HandleTypeDef *htim, + const TIM_MasterConfigTypeDef *sMasterConfig); +HAL_StatusTypeDef HAL_TIMEx_ConfigBreakDeadTime(TIM_HandleTypeDef *htim, + const TIM_BreakDeadTimeConfigTypeDef *sBreakDeadTimeConfig); +HAL_StatusTypeDef HAL_TIMEx_RemapConfig(TIM_HandleTypeDef *htim, uint32_t Remap); +/** + * @} + */ + +/** @addtogroup TIMEx_Exported_Functions_Group6 Extended Callbacks functions + * @brief Extended Callbacks functions + * @{ + */ +/* Extended Callback **********************************************************/ +void HAL_TIMEx_CommutCallback(TIM_HandleTypeDef *htim); +void HAL_TIMEx_CommutHalfCpltCallback(TIM_HandleTypeDef *htim); +void HAL_TIMEx_BreakCallback(TIM_HandleTypeDef *htim); +/** + * @} + */ + +/** @addtogroup TIMEx_Exported_Functions_Group7 Extended Peripheral State functions + * @brief Extended Peripheral State functions + * @{ + */ +/* Extended Peripheral State functions ***************************************/ +HAL_TIM_StateTypeDef HAL_TIMEx_HallSensor_GetState(const TIM_HandleTypeDef *htim); +HAL_TIM_ChannelStateTypeDef HAL_TIMEx_GetChannelNState(const TIM_HandleTypeDef *htim, uint32_t ChannelN); +/** + * @} + */ + +/** + * @} + */ +/* End of exported functions -------------------------------------------------*/ + +/* Private functions----------------------------------------------------------*/ +/** @addtogroup TIMEx_Private_Functions TIM Extended Private Functions + * @{ + */ +void TIMEx_DMACommutationCplt(DMA_HandleTypeDef *hdma); +void TIMEx_DMACommutationHalfCplt(DMA_HandleTypeDef *hdma); +/** + * @} + */ +/* End of private functions --------------------------------------------------*/ + +/** + * @} + */ + +/** + * @} + */ + +#ifdef __cplusplus +} +#endif + + +#endif /* STM32F4xx_HAL_TIM_EX_H */ diff --git a/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_ll_bus.h b/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_ll_bus.h new file mode 100644 index 0000000000..ce19d4d963 --- /dev/null +++ b/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_ll_bus.h @@ -0,0 +1,2105 @@ +/** + ****************************************************************************** + * @file stm32f4xx_ll_bus.h + * @author MCD Application Team + * @brief Header file of BUS LL module. + + @verbatim + ##### RCC Limitations ##### + ============================================================================== + [..] + A delay between an RCC peripheral clock enable and the effective peripheral + enabling should be taken into account in order to manage the peripheral read/write + from/to registers. + (+) This delay depends on the peripheral mapping. + (++) AHB & APB peripherals, 1 dummy read is necessary + + [..] + Workarounds: + (#) For AHB & APB peripherals, a dummy read to the peripheral register has been + inserted in each LL_{BUS}_GRP{x}_EnableClock() function. + + @endverbatim + ****************************************************************************** + * @attention + * + * Copyright (c) 2017 STMicroelectronics. + * All rights reserved. + * + * This software is licensed under terms that can be found in the LICENSE file in + * the root directory of this software component. + * If no LICENSE file comes with this software, it is provided AS-IS. + ****************************************************************************** + */ + +/* Define to prevent recursive inclusion -------------------------------------*/ +#ifndef __STM32F4xx_LL_BUS_H +#define __STM32F4xx_LL_BUS_H + +#ifdef __cplusplus +extern "C" { +#endif + +/* Includes ------------------------------------------------------------------*/ +#include "stm32f4xx.h" + +/** @addtogroup STM32F4xx_LL_Driver + * @{ + */ + +#if defined(RCC) + +/** @defgroup BUS_LL BUS + * @{ + */ + +/* Private types -------------------------------------------------------------*/ +/* Private variables ---------------------------------------------------------*/ +/* Private constants ---------------------------------------------------------*/ +/* Private macros ------------------------------------------------------------*/ +/* Exported types ------------------------------------------------------------*/ +/* Exported constants --------------------------------------------------------*/ +/** @defgroup BUS_LL_Exported_Constants BUS Exported Constants + * @{ + */ + +/** @defgroup BUS_LL_EC_AHB1_GRP1_PERIPH AHB1 GRP1 PERIPH + * @{ + */ +#define LL_AHB1_GRP1_PERIPH_ALL 0xFFFFFFFFU +#define LL_AHB1_GRP1_PERIPH_GPIOA RCC_AHB1ENR_GPIOAEN +#define LL_AHB1_GRP1_PERIPH_GPIOB RCC_AHB1ENR_GPIOBEN +#define LL_AHB1_GRP1_PERIPH_GPIOC RCC_AHB1ENR_GPIOCEN +#if defined(GPIOD) +#define LL_AHB1_GRP1_PERIPH_GPIOD RCC_AHB1ENR_GPIODEN +#endif /* GPIOD */ +#if defined(GPIOE) +#define LL_AHB1_GRP1_PERIPH_GPIOE RCC_AHB1ENR_GPIOEEN +#endif /* GPIOE */ +#if defined(GPIOF) +#define LL_AHB1_GRP1_PERIPH_GPIOF RCC_AHB1ENR_GPIOFEN +#endif /* GPIOF */ +#if defined(GPIOG) +#define LL_AHB1_GRP1_PERIPH_GPIOG RCC_AHB1ENR_GPIOGEN +#endif /* GPIOG */ +#if defined(GPIOH) +#define LL_AHB1_GRP1_PERIPH_GPIOH RCC_AHB1ENR_GPIOHEN +#endif /* GPIOH */ +#if defined(GPIOI) +#define LL_AHB1_GRP1_PERIPH_GPIOI RCC_AHB1ENR_GPIOIEN +#endif /* GPIOI */ +#if defined(GPIOJ) +#define LL_AHB1_GRP1_PERIPH_GPIOJ RCC_AHB1ENR_GPIOJEN +#endif /* GPIOJ */ +#if defined(GPIOK) +#define LL_AHB1_GRP1_PERIPH_GPIOK RCC_AHB1ENR_GPIOKEN +#endif /* GPIOK */ +#define LL_AHB1_GRP1_PERIPH_CRC RCC_AHB1ENR_CRCEN +#if defined(RCC_AHB1ENR_BKPSRAMEN) +#define LL_AHB1_GRP1_PERIPH_BKPSRAM RCC_AHB1ENR_BKPSRAMEN +#endif /* RCC_AHB1ENR_BKPSRAMEN */ +#if defined(RCC_AHB1ENR_CCMDATARAMEN) +#define LL_AHB1_GRP1_PERIPH_CCMDATARAM RCC_AHB1ENR_CCMDATARAMEN +#endif /* RCC_AHB1ENR_CCMDATARAMEN */ +#define LL_AHB1_GRP1_PERIPH_DMA1 RCC_AHB1ENR_DMA1EN +#define LL_AHB1_GRP1_PERIPH_DMA2 RCC_AHB1ENR_DMA2EN +#if defined(RCC_AHB1ENR_RNGEN) +#define LL_AHB1_GRP1_PERIPH_RNG RCC_AHB1ENR_RNGEN +#endif /* RCC_AHB1ENR_RNGEN */ +#if defined(DMA2D) +#define LL_AHB1_GRP1_PERIPH_DMA2D RCC_AHB1ENR_DMA2DEN +#endif /* DMA2D */ +#if defined(ETH) +#define LL_AHB1_GRP1_PERIPH_ETHMAC RCC_AHB1ENR_ETHMACEN +#define LL_AHB1_GRP1_PERIPH_ETHMACTX RCC_AHB1ENR_ETHMACTXEN +#define LL_AHB1_GRP1_PERIPH_ETHMACRX RCC_AHB1ENR_ETHMACRXEN +#define LL_AHB1_GRP1_PERIPH_ETHMACPTP RCC_AHB1ENR_ETHMACPTPEN +#endif /* ETH */ +#if defined(USB_OTG_HS) +#define LL_AHB1_GRP1_PERIPH_OTGHS RCC_AHB1ENR_OTGHSEN +#define LL_AHB1_GRP1_PERIPH_OTGHSULPI RCC_AHB1ENR_OTGHSULPIEN +#endif /* USB_OTG_HS */ +#define LL_AHB1_GRP1_PERIPH_FLITF RCC_AHB1LPENR_FLITFLPEN +#define LL_AHB1_GRP1_PERIPH_SRAM1 RCC_AHB1LPENR_SRAM1LPEN +#if defined(RCC_AHB1LPENR_SRAM2LPEN) +#define LL_AHB1_GRP1_PERIPH_SRAM2 RCC_AHB1LPENR_SRAM2LPEN +#endif /* RCC_AHB1LPENR_SRAM2LPEN */ +#if defined(RCC_AHB1LPENR_SRAM3LPEN) +#define LL_AHB1_GRP1_PERIPH_SRAM3 RCC_AHB1LPENR_SRAM3LPEN +#endif /* RCC_AHB1LPENR_SRAM3LPEN */ +/** + * @} + */ + +#if defined(RCC_AHB2_SUPPORT) +/** @defgroup BUS_LL_EC_AHB2_GRP1_PERIPH AHB2 GRP1 PERIPH + * @{ + */ +#define LL_AHB2_GRP1_PERIPH_ALL 0xFFFFFFFFU +#if defined(DCMI) +#define LL_AHB2_GRP1_PERIPH_DCMI RCC_AHB2ENR_DCMIEN +#endif /* DCMI */ +#if defined(CRYP) +#define LL_AHB2_GRP1_PERIPH_CRYP RCC_AHB2ENR_CRYPEN +#endif /* CRYP */ +#if defined(AES) +#define LL_AHB2_GRP1_PERIPH_AES RCC_AHB2ENR_AESEN +#endif /* AES */ +#if defined(HASH) +#define LL_AHB2_GRP1_PERIPH_HASH RCC_AHB2ENR_HASHEN +#endif /* HASH */ +#if defined(RCC_AHB2ENR_RNGEN) +#define LL_AHB2_GRP1_PERIPH_RNG RCC_AHB2ENR_RNGEN +#endif /* RCC_AHB2ENR_RNGEN */ +#if defined(USB_OTG_FS) +#define LL_AHB2_GRP1_PERIPH_OTGFS RCC_AHB2ENR_OTGFSEN +#endif /* USB_OTG_FS */ +/** + * @} + */ +#endif /* RCC_AHB2_SUPPORT */ + +#if defined(RCC_AHB3_SUPPORT) +/** @defgroup BUS_LL_EC_AHB3_GRP1_PERIPH AHB3 GRP1 PERIPH + * @{ + */ +#define LL_AHB3_GRP1_PERIPH_ALL 0xFFFFFFFFU +#if defined(FSMC_Bank1) +#define LL_AHB3_GRP1_PERIPH_FSMC RCC_AHB3ENR_FSMCEN +#endif /* FSMC_Bank1 */ +#if defined(FMC_Bank1) +#define LL_AHB3_GRP1_PERIPH_FMC RCC_AHB3ENR_FMCEN +#endif /* FMC_Bank1 */ +#if defined(QUADSPI) +#define LL_AHB3_GRP1_PERIPH_QSPI RCC_AHB3ENR_QSPIEN +#endif /* QUADSPI */ +/** + * @} + */ +#endif /* RCC_AHB3_SUPPORT */ + +/** @defgroup BUS_LL_EC_APB1_GRP1_PERIPH APB1 GRP1 PERIPH + * @{ + */ +#define LL_APB1_GRP1_PERIPH_ALL 0xFFFFFFFFU +#if defined(TIM2) +#define LL_APB1_GRP1_PERIPH_TIM2 RCC_APB1ENR_TIM2EN +#endif /* TIM2 */ +#if defined(TIM3) +#define LL_APB1_GRP1_PERIPH_TIM3 RCC_APB1ENR_TIM3EN +#endif /* TIM3 */ +#if defined(TIM4) +#define LL_APB1_GRP1_PERIPH_TIM4 RCC_APB1ENR_TIM4EN +#endif /* TIM4 */ +#define LL_APB1_GRP1_PERIPH_TIM5 RCC_APB1ENR_TIM5EN +#if defined(TIM6) +#define LL_APB1_GRP1_PERIPH_TIM6 RCC_APB1ENR_TIM6EN +#endif /* TIM6 */ +#if defined(TIM7) +#define LL_APB1_GRP1_PERIPH_TIM7 RCC_APB1ENR_TIM7EN +#endif /* TIM7 */ +#if defined(TIM12) +#define LL_APB1_GRP1_PERIPH_TIM12 RCC_APB1ENR_TIM12EN +#endif /* TIM12 */ +#if defined(TIM13) +#define LL_APB1_GRP1_PERIPH_TIM13 RCC_APB1ENR_TIM13EN +#endif /* TIM13 */ +#if defined(TIM14) +#define LL_APB1_GRP1_PERIPH_TIM14 RCC_APB1ENR_TIM14EN +#endif /* TIM14 */ +#if defined(LPTIM1) +#define LL_APB1_GRP1_PERIPH_LPTIM1 RCC_APB1ENR_LPTIM1EN +#endif /* LPTIM1 */ +#if defined(RCC_APB1ENR_RTCAPBEN) +#define LL_APB1_GRP1_PERIPH_RTCAPB RCC_APB1ENR_RTCAPBEN +#endif /* RCC_APB1ENR_RTCAPBEN */ +#define LL_APB1_GRP1_PERIPH_WWDG RCC_APB1ENR_WWDGEN +#if defined(SPI2) +#define LL_APB1_GRP1_PERIPH_SPI2 RCC_APB1ENR_SPI2EN +#endif /* SPI2 */ +#if defined(SPI3) +#define LL_APB1_GRP1_PERIPH_SPI3 RCC_APB1ENR_SPI3EN +#endif /* SPI3 */ +#if defined(SPDIFRX) +#define LL_APB1_GRP1_PERIPH_SPDIFRX RCC_APB1ENR_SPDIFRXEN +#endif /* SPDIFRX */ +#define LL_APB1_GRP1_PERIPH_USART2 RCC_APB1ENR_USART2EN +#if defined(USART3) +#define LL_APB1_GRP1_PERIPH_USART3 RCC_APB1ENR_USART3EN +#endif /* USART3 */ +#if defined(UART4) +#define LL_APB1_GRP1_PERIPH_UART4 RCC_APB1ENR_UART4EN +#endif /* UART4 */ +#if defined(UART5) +#define LL_APB1_GRP1_PERIPH_UART5 RCC_APB1ENR_UART5EN +#endif /* UART5 */ +#define LL_APB1_GRP1_PERIPH_I2C1 RCC_APB1ENR_I2C1EN +#define LL_APB1_GRP1_PERIPH_I2C2 RCC_APB1ENR_I2C2EN +#if defined(I2C3) +#define LL_APB1_GRP1_PERIPH_I2C3 RCC_APB1ENR_I2C3EN +#endif /* I2C3 */ +#if defined(FMPI2C1) +#define LL_APB1_GRP1_PERIPH_FMPI2C1 RCC_APB1ENR_FMPI2C1EN +#endif /* FMPI2C1 */ +#if defined(CAN1) +#define LL_APB1_GRP1_PERIPH_CAN1 RCC_APB1ENR_CAN1EN +#endif /* CAN1 */ +#if defined(CAN2) +#define LL_APB1_GRP1_PERIPH_CAN2 RCC_APB1ENR_CAN2EN +#endif /* CAN2 */ +#if defined(CAN3) +#define LL_APB1_GRP1_PERIPH_CAN3 RCC_APB1ENR_CAN3EN +#endif /* CAN3 */ +#if defined(CEC) +#define LL_APB1_GRP1_PERIPH_CEC RCC_APB1ENR_CECEN +#endif /* CEC */ +#define LL_APB1_GRP1_PERIPH_PWR RCC_APB1ENR_PWREN +#if defined(DAC1) +#define LL_APB1_GRP1_PERIPH_DAC1 RCC_APB1ENR_DACEN +#endif /* DAC1 */ +#if defined(UART7) +#define LL_APB1_GRP1_PERIPH_UART7 RCC_APB1ENR_UART7EN +#endif /* UART7 */ +#if defined(UART8) +#define LL_APB1_GRP1_PERIPH_UART8 RCC_APB1ENR_UART8EN +#endif /* UART8 */ +/** + * @} + */ + +/** @defgroup BUS_LL_EC_APB2_GRP1_PERIPH APB2 GRP1 PERIPH + * @{ + */ +#define LL_APB2_GRP1_PERIPH_ALL 0xFFFFFFFFU +#define LL_APB2_GRP1_PERIPH_TIM1 RCC_APB2ENR_TIM1EN +#if defined(TIM8) +#define LL_APB2_GRP1_PERIPH_TIM8 RCC_APB2ENR_TIM8EN +#endif /* TIM8 */ +#define LL_APB2_GRP1_PERIPH_USART1 RCC_APB2ENR_USART1EN +#if defined(USART6) +#define LL_APB2_GRP1_PERIPH_USART6 RCC_APB2ENR_USART6EN +#endif /* USART6 */ +#if defined(UART9) +#define LL_APB2_GRP1_PERIPH_UART9 RCC_APB2ENR_UART9EN +#endif /* UART9 */ +#if defined(UART10) +#define LL_APB2_GRP1_PERIPH_UART10 RCC_APB2ENR_UART10EN +#endif /* UART10 */ +#define LL_APB2_GRP1_PERIPH_ADC1 RCC_APB2ENR_ADC1EN +#if defined(ADC2) +#define LL_APB2_GRP1_PERIPH_ADC2 RCC_APB2ENR_ADC2EN +#endif /* ADC2 */ +#if defined(ADC3) +#define LL_APB2_GRP1_PERIPH_ADC3 RCC_APB2ENR_ADC3EN +#endif /* ADC3 */ +#if defined(SDIO) +#define LL_APB2_GRP1_PERIPH_SDIO RCC_APB2ENR_SDIOEN +#endif /* SDIO */ +#define LL_APB2_GRP1_PERIPH_SPI1 RCC_APB2ENR_SPI1EN +#if defined(SPI4) +#define LL_APB2_GRP1_PERIPH_SPI4 RCC_APB2ENR_SPI4EN +#endif /* SPI4 */ +#define LL_APB2_GRP1_PERIPH_SYSCFG RCC_APB2ENR_SYSCFGEN +#if defined(RCC_APB2ENR_EXTITEN) +#define LL_APB2_GRP1_PERIPH_EXTI RCC_APB2ENR_EXTITEN +#endif /* RCC_APB2ENR_EXTITEN */ +#define LL_APB2_GRP1_PERIPH_TIM9 RCC_APB2ENR_TIM9EN +#if defined(TIM10) +#define LL_APB2_GRP1_PERIPH_TIM10 RCC_APB2ENR_TIM10EN +#endif /* TIM10 */ +#define LL_APB2_GRP1_PERIPH_TIM11 RCC_APB2ENR_TIM11EN +#if defined(SPI5) +#define LL_APB2_GRP1_PERIPH_SPI5 RCC_APB2ENR_SPI5EN +#endif /* SPI5 */ +#if defined(SPI6) +#define LL_APB2_GRP1_PERIPH_SPI6 RCC_APB2ENR_SPI6EN +#endif /* SPI6 */ +#if defined(SAI1) +#define LL_APB2_GRP1_PERIPH_SAI1 RCC_APB2ENR_SAI1EN +#endif /* SAI1 */ +#if defined(SAI2) +#define LL_APB2_GRP1_PERIPH_SAI2 RCC_APB2ENR_SAI2EN +#endif /* SAI2 */ +#if defined(LTDC) +#define LL_APB2_GRP1_PERIPH_LTDC RCC_APB2ENR_LTDCEN +#endif /* LTDC */ +#if defined(DSI) +#define LL_APB2_GRP1_PERIPH_DSI RCC_APB2ENR_DSIEN +#endif /* DSI */ +#if defined(DFSDM1_Channel0) +#define LL_APB2_GRP1_PERIPH_DFSDM1 RCC_APB2ENR_DFSDM1EN +#endif /* DFSDM1_Channel0 */ +#if defined(DFSDM2_Channel0) +#define LL_APB2_GRP1_PERIPH_DFSDM2 RCC_APB2ENR_DFSDM2EN +#endif /* DFSDM2_Channel0 */ +#define LL_APB2_GRP1_PERIPH_ADC RCC_APB2RSTR_ADCRST +/** + * @} + */ + +/** + * @} + */ + +/* Exported macro ------------------------------------------------------------*/ +/* Exported functions --------------------------------------------------------*/ +/** @defgroup BUS_LL_Exported_Functions BUS Exported Functions + * @{ + */ + +/** @defgroup BUS_LL_EF_AHB1 AHB1 + * @{ + */ + +/** + * @brief Enable AHB1 peripherals clock. + * @rmtoll AHB1ENR GPIOAEN LL_AHB1_GRP1_EnableClock\n + * AHB1ENR GPIOBEN LL_AHB1_GRP1_EnableClock\n + * AHB1ENR GPIOCEN LL_AHB1_GRP1_EnableClock\n + * AHB1ENR GPIODEN LL_AHB1_GRP1_EnableClock\n + * AHB1ENR GPIOEEN LL_AHB1_GRP1_EnableClock\n + * AHB1ENR GPIOFEN LL_AHB1_GRP1_EnableClock\n + * AHB1ENR GPIOGEN LL_AHB1_GRP1_EnableClock\n + * AHB1ENR GPIOHEN LL_AHB1_GRP1_EnableClock\n + * AHB1ENR GPIOIEN LL_AHB1_GRP1_EnableClock\n + * AHB1ENR GPIOJEN LL_AHB1_GRP1_EnableClock\n + * AHB1ENR GPIOKEN LL_AHB1_GRP1_EnableClock\n + * AHB1ENR CRCEN LL_AHB1_GRP1_EnableClock\n + * AHB1ENR BKPSRAMEN LL_AHB1_GRP1_EnableClock\n + * AHB1ENR CCMDATARAMEN LL_AHB1_GRP1_EnableClock\n + * AHB1ENR DMA1EN LL_AHB1_GRP1_EnableClock\n + * AHB1ENR DMA2EN LL_AHB1_GRP1_EnableClock\n + * AHB1ENR RNGEN LL_AHB1_GRP1_EnableClock\n + * AHB1ENR DMA2DEN LL_AHB1_GRP1_EnableClock\n + * AHB1ENR ETHMACEN LL_AHB1_GRP1_EnableClock\n + * AHB1ENR ETHMACTXEN LL_AHB1_GRP1_EnableClock\n + * AHB1ENR ETHMACRXEN LL_AHB1_GRP1_EnableClock\n + * AHB1ENR ETHMACPTPEN LL_AHB1_GRP1_EnableClock\n + * AHB1ENR OTGHSEN LL_AHB1_GRP1_EnableClock\n + * AHB1ENR OTGHSULPIEN LL_AHB1_GRP1_EnableClock + * @param Periphs This parameter can be a combination of the following values: + * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOA + * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOB + * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOC + * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOD (*) + * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOE (*) + * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOF (*) + * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOG (*) + * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOH (*) + * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOI (*) + * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOJ (*) + * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOK (*) + * @arg @ref LL_AHB1_GRP1_PERIPH_CRC + * @arg @ref LL_AHB1_GRP1_PERIPH_BKPSRAM (*) + * @arg @ref LL_AHB1_GRP1_PERIPH_CCMDATARAM (*) + * @arg @ref LL_AHB1_GRP1_PERIPH_DMA1 + * @arg @ref LL_AHB1_GRP1_PERIPH_DMA2 + * @arg @ref LL_AHB1_GRP1_PERIPH_RNG (*) + * @arg @ref LL_AHB1_GRP1_PERIPH_DMA2D (*) + * @arg @ref LL_AHB1_GRP1_PERIPH_ETHMAC (*) + * @arg @ref LL_AHB1_GRP1_PERIPH_ETHMACTX (*) + * @arg @ref LL_AHB1_GRP1_PERIPH_ETHMACRX (*) + * @arg @ref LL_AHB1_GRP1_PERIPH_ETHMACPTP (*) + * @arg @ref LL_AHB1_GRP1_PERIPH_OTGHS (*) + * @arg @ref LL_AHB1_GRP1_PERIPH_OTGHSULPI (*) + * + * (*) value not defined in all devices. + * @retval None + */ +__STATIC_INLINE void LL_AHB1_GRP1_EnableClock(uint32_t Periphs) +{ + __IO uint32_t tmpreg; + SET_BIT(RCC->AHB1ENR, Periphs); + /* Delay after an RCC peripheral clock enabling */ + tmpreg = READ_BIT(RCC->AHB1ENR, Periphs); + (void)tmpreg; +} + +/** + * @brief Check if AHB1 peripheral clock is enabled or not + * @rmtoll AHB1ENR GPIOAEN LL_AHB1_GRP1_IsEnabledClock\n + * AHB1ENR GPIOBEN LL_AHB1_GRP1_IsEnabledClock\n + * AHB1ENR GPIOCEN LL_AHB1_GRP1_IsEnabledClock\n + * AHB1ENR GPIODEN LL_AHB1_GRP1_IsEnabledClock\n + * AHB1ENR GPIOEEN LL_AHB1_GRP1_IsEnabledClock\n + * AHB1ENR GPIOFEN LL_AHB1_GRP1_IsEnabledClock\n + * AHB1ENR GPIOGEN LL_AHB1_GRP1_IsEnabledClock\n + * AHB1ENR GPIOHEN LL_AHB1_GRP1_IsEnabledClock\n + * AHB1ENR GPIOIEN LL_AHB1_GRP1_IsEnabledClock\n + * AHB1ENR GPIOJEN LL_AHB1_GRP1_IsEnabledClock\n + * AHB1ENR GPIOKEN LL_AHB1_GRP1_IsEnabledClock\n + * AHB1ENR CRCEN LL_AHB1_GRP1_IsEnabledClock\n + * AHB1ENR BKPSRAMEN LL_AHB1_GRP1_IsEnabledClock\n + * AHB1ENR CCMDATARAMEN LL_AHB1_GRP1_IsEnabledClock\n + * AHB1ENR DMA1EN LL_AHB1_GRP1_IsEnabledClock\n + * AHB1ENR DMA2EN LL_AHB1_GRP1_IsEnabledClock\n + * AHB1ENR RNGEN LL_AHB1_GRP1_IsEnabledClock\n + * AHB1ENR DMA2DEN LL_AHB1_GRP1_IsEnabledClock\n + * AHB1ENR ETHMACEN LL_AHB1_GRP1_IsEnabledClock\n + * AHB1ENR ETHMACTXEN LL_AHB1_GRP1_IsEnabledClock\n + * AHB1ENR ETHMACRXEN LL_AHB1_GRP1_IsEnabledClock\n + * AHB1ENR ETHMACPTPEN LL_AHB1_GRP1_IsEnabledClock\n + * AHB1ENR OTGHSEN LL_AHB1_GRP1_IsEnabledClock\n + * AHB1ENR OTGHSULPIEN LL_AHB1_GRP1_IsEnabledClock + * @param Periphs This parameter can be a combination of the following values: + * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOA + * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOB + * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOC + * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOD (*) + * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOE (*) + * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOF (*) + * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOG (*) + * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOH (*) + * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOI (*) + * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOJ (*) + * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOK (*) + * @arg @ref LL_AHB1_GRP1_PERIPH_CRC + * @arg @ref LL_AHB1_GRP1_PERIPH_BKPSRAM (*) + * @arg @ref LL_AHB1_GRP1_PERIPH_CCMDATARAM (*) + * @arg @ref LL_AHB1_GRP1_PERIPH_DMA1 + * @arg @ref LL_AHB1_GRP1_PERIPH_DMA2 + * @arg @ref LL_AHB1_GRP1_PERIPH_RNG (*) + * @arg @ref LL_AHB1_GRP1_PERIPH_DMA2D (*) + * @arg @ref LL_AHB1_GRP1_PERIPH_ETHMAC (*) + * @arg @ref LL_AHB1_GRP1_PERIPH_ETHMACTX (*) + * @arg @ref LL_AHB1_GRP1_PERIPH_ETHMACRX (*) + * @arg @ref LL_AHB1_GRP1_PERIPH_ETHMACPTP (*) + * @arg @ref LL_AHB1_GRP1_PERIPH_OTGHS (*) + * @arg @ref LL_AHB1_GRP1_PERIPH_OTGHSULPI (*) + * + * (*) value not defined in all devices. + * @retval State of Periphs (1 or 0). + */ +__STATIC_INLINE uint32_t LL_AHB1_GRP1_IsEnabledClock(uint32_t Periphs) +{ + return (READ_BIT(RCC->AHB1ENR, Periphs) == Periphs); +} + +/** + * @brief Disable AHB1 peripherals clock. + * @rmtoll AHB1ENR GPIOAEN LL_AHB1_GRP1_DisableClock\n + * AHB1ENR GPIOBEN LL_AHB1_GRP1_DisableClock\n + * AHB1ENR GPIOCEN LL_AHB1_GRP1_DisableClock\n + * AHB1ENR GPIODEN LL_AHB1_GRP1_DisableClock\n + * AHB1ENR GPIOEEN LL_AHB1_GRP1_DisableClock\n + * AHB1ENR GPIOFEN LL_AHB1_GRP1_DisableClock\n + * AHB1ENR GPIOGEN LL_AHB1_GRP1_DisableClock\n + * AHB1ENR GPIOHEN LL_AHB1_GRP1_DisableClock\n + * AHB1ENR GPIOIEN LL_AHB1_GRP1_DisableClock\n + * AHB1ENR GPIOJEN LL_AHB1_GRP1_DisableClock\n + * AHB1ENR GPIOKEN LL_AHB1_GRP1_DisableClock\n + * AHB1ENR CRCEN LL_AHB1_GRP1_DisableClock\n + * AHB1ENR BKPSRAMEN LL_AHB1_GRP1_DisableClock\n + * AHB1ENR CCMDATARAMEN LL_AHB1_GRP1_DisableClock\n + * AHB1ENR DMA1EN LL_AHB1_GRP1_DisableClock\n + * AHB1ENR DMA2EN LL_AHB1_GRP1_DisableClock\n + * AHB1ENR RNGEN LL_AHB1_GRP1_DisableClock\n + * AHB1ENR DMA2DEN LL_AHB1_GRP1_DisableClock\n + * AHB1ENR ETHMACEN LL_AHB1_GRP1_DisableClock\n + * AHB1ENR ETHMACTXEN LL_AHB1_GRP1_DisableClock\n + * AHB1ENR ETHMACRXEN LL_AHB1_GRP1_DisableClock\n + * AHB1ENR ETHMACPTPEN LL_AHB1_GRP1_DisableClock\n + * AHB1ENR OTGHSEN LL_AHB1_GRP1_DisableClock\n + * AHB1ENR OTGHSULPIEN LL_AHB1_GRP1_DisableClock + * @param Periphs This parameter can be a combination of the following values: + * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOA + * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOB + * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOC + * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOD (*) + * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOE (*) + * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOF (*) + * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOG (*) + * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOH (*) + * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOI (*) + * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOJ (*) + * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOK (*) + * @arg @ref LL_AHB1_GRP1_PERIPH_CRC + * @arg @ref LL_AHB1_GRP1_PERIPH_BKPSRAM (*) + * @arg @ref LL_AHB1_GRP1_PERIPH_CCMDATARAM (*) + * @arg @ref LL_AHB1_GRP1_PERIPH_DMA1 + * @arg @ref LL_AHB1_GRP1_PERIPH_DMA2 + * @arg @ref LL_AHB1_GRP1_PERIPH_RNG (*) + * @arg @ref LL_AHB1_GRP1_PERIPH_DMA2D (*) + * @arg @ref LL_AHB1_GRP1_PERIPH_ETHMAC (*) + * @arg @ref LL_AHB1_GRP1_PERIPH_ETHMACTX (*) + * @arg @ref LL_AHB1_GRP1_PERIPH_ETHMACRX (*) + * @arg @ref LL_AHB1_GRP1_PERIPH_ETHMACPTP (*) + * @arg @ref LL_AHB1_GRP1_PERIPH_OTGHS (*) + * @arg @ref LL_AHB1_GRP1_PERIPH_OTGHSULPI (*) + * + * (*) value not defined in all devices. + * @retval None + */ +__STATIC_INLINE void LL_AHB1_GRP1_DisableClock(uint32_t Periphs) +{ + CLEAR_BIT(RCC->AHB1ENR, Periphs); +} + +/** + * @brief Force AHB1 peripherals reset. + * @rmtoll AHB1RSTR GPIOARST LL_AHB1_GRP1_ForceReset\n + * AHB1RSTR GPIOBRST LL_AHB1_GRP1_ForceReset\n + * AHB1RSTR GPIOCRST LL_AHB1_GRP1_ForceReset\n + * AHB1RSTR GPIODRST LL_AHB1_GRP1_ForceReset\n + * AHB1RSTR GPIOERST LL_AHB1_GRP1_ForceReset\n + * AHB1RSTR GPIOFRST LL_AHB1_GRP1_ForceReset\n + * AHB1RSTR GPIOGRST LL_AHB1_GRP1_ForceReset\n + * AHB1RSTR GPIOHRST LL_AHB1_GRP1_ForceReset\n + * AHB1RSTR GPIOIRST LL_AHB1_GRP1_ForceReset\n + * AHB1RSTR GPIOJRST LL_AHB1_GRP1_ForceReset\n + * AHB1RSTR GPIOKRST LL_AHB1_GRP1_ForceReset\n + * AHB1RSTR CRCRST LL_AHB1_GRP1_ForceReset\n + * AHB1RSTR DMA1RST LL_AHB1_GRP1_ForceReset\n + * AHB1RSTR DMA2RST LL_AHB1_GRP1_ForceReset\n + * AHB1RSTR RNGRST LL_AHB1_GRP1_ForceReset\n + * AHB1RSTR DMA2DRST LL_AHB1_GRP1_ForceReset\n + * AHB1RSTR ETHMACRST LL_AHB1_GRP1_ForceReset\n + * AHB1RSTR OTGHSRST LL_AHB1_GRP1_ForceReset + * @param Periphs This parameter can be a combination of the following values: + * @arg @ref LL_AHB1_GRP1_PERIPH_ALL + * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOA + * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOB + * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOC + * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOD (*) + * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOE (*) + * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOF (*) + * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOG (*) + * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOH (*) + * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOI (*) + * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOJ (*) + * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOK (*) + * @arg @ref LL_AHB1_GRP1_PERIPH_CRC + * @arg @ref LL_AHB1_GRP1_PERIPH_DMA1 + * @arg @ref LL_AHB1_GRP1_PERIPH_DMA2 + * @arg @ref LL_AHB1_GRP1_PERIPH_RNG (*) + * @arg @ref LL_AHB1_GRP1_PERIPH_DMA2D (*) + * @arg @ref LL_AHB1_GRP1_PERIPH_ETHMAC (*) + * @arg @ref LL_AHB1_GRP1_PERIPH_OTGHS (*) + * + * (*) value not defined in all devices. + * @retval None + */ +__STATIC_INLINE void LL_AHB1_GRP1_ForceReset(uint32_t Periphs) +{ + SET_BIT(RCC->AHB1RSTR, Periphs); +} + +/** + * @brief Release AHB1 peripherals reset. + * @rmtoll AHB1RSTR GPIOARST LL_AHB1_GRP1_ReleaseReset\n + * AHB1RSTR GPIOBRST LL_AHB1_GRP1_ReleaseReset\n + * AHB1RSTR GPIOCRST LL_AHB1_GRP1_ReleaseReset\n + * AHB1RSTR GPIODRST LL_AHB1_GRP1_ReleaseReset\n + * AHB1RSTR GPIOERST LL_AHB1_GRP1_ReleaseReset\n + * AHB1RSTR GPIOFRST LL_AHB1_GRP1_ReleaseReset\n + * AHB1RSTR GPIOGRST LL_AHB1_GRP1_ReleaseReset\n + * AHB1RSTR GPIOHRST LL_AHB1_GRP1_ReleaseReset\n + * AHB1RSTR GPIOIRST LL_AHB1_GRP1_ReleaseReset\n + * AHB1RSTR GPIOJRST LL_AHB1_GRP1_ReleaseReset\n + * AHB1RSTR GPIOKRST LL_AHB1_GRP1_ReleaseReset\n + * AHB1RSTR CRCRST LL_AHB1_GRP1_ReleaseReset\n + * AHB1RSTR DMA1RST LL_AHB1_GRP1_ReleaseReset\n + * AHB1RSTR DMA2RST LL_AHB1_GRP1_ReleaseReset\n + * AHB1RSTR RNGRST LL_AHB1_GRP1_ReleaseReset\n + * AHB1RSTR DMA2DRST LL_AHB1_GRP1_ReleaseReset\n + * AHB1RSTR ETHMACRST LL_AHB1_GRP1_ReleaseReset\n + * AHB1RSTR OTGHSRST LL_AHB1_GRP1_ReleaseReset + * @param Periphs This parameter can be a combination of the following values: + * @arg @ref LL_AHB1_GRP1_PERIPH_ALL + * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOA + * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOB + * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOC + * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOD (*) + * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOE (*) + * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOF (*) + * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOG (*) + * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOH (*) + * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOI (*) + * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOJ (*) + * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOK (*) + * @arg @ref LL_AHB1_GRP1_PERIPH_CRC + * @arg @ref LL_AHB1_GRP1_PERIPH_DMA1 + * @arg @ref LL_AHB1_GRP1_PERIPH_DMA2 + * @arg @ref LL_AHB1_GRP1_PERIPH_RNG (*) + * @arg @ref LL_AHB1_GRP1_PERIPH_DMA2D (*) + * @arg @ref LL_AHB1_GRP1_PERIPH_ETHMAC (*) + * @arg @ref LL_AHB1_GRP1_PERIPH_OTGHS (*) + * + * (*) value not defined in all devices. + * @retval None + */ +__STATIC_INLINE void LL_AHB1_GRP1_ReleaseReset(uint32_t Periphs) +{ + CLEAR_BIT(RCC->AHB1RSTR, Periphs); +} + +/** + * @brief Enable AHB1 peripheral clocks in low-power mode + * @rmtoll AHB1LPENR GPIOALPEN LL_AHB1_GRP1_EnableClockLowPower\n + * AHB1LPENR GPIOBLPEN LL_AHB1_GRP1_EnableClockLowPower\n + * AHB1LPENR GPIOCLPEN LL_AHB1_GRP1_EnableClockLowPower\n + * AHB1LPENR GPIODLPEN LL_AHB1_GRP1_EnableClockLowPower\n + * AHB1LPENR GPIOELPEN LL_AHB1_GRP1_EnableClockLowPower\n + * AHB1LPENR GPIOFLPEN LL_AHB1_GRP1_EnableClockLowPower\n + * AHB1LPENR GPIOGLPEN LL_AHB1_GRP1_EnableClockLowPower\n + * AHB1LPENR GPIOHLPEN LL_AHB1_GRP1_EnableClockLowPower\n + * AHB1LPENR GPIOILPEN LL_AHB1_GRP1_EnableClockLowPower\n + * AHB1LPENR GPIOJLPEN LL_AHB1_GRP1_EnableClockLowPower\n + * AHB1LPENR GPIOKLPEN LL_AHB1_GRP1_EnableClockLowPower\n + * AHB1LPENR CRCLPEN LL_AHB1_GRP1_EnableClockLowPower\n + * AHB1LPENR BKPSRAMLPEN LL_AHB1_GRP1_EnableClockLowPower\n + * AHB1LPENR FLITFLPEN LL_AHB1_GRP1_EnableClockLowPower\n + * AHB1LPENR SRAM1LPEN LL_AHB1_GRP1_EnableClockLowPower\n + * AHB1LPENR SRAM2LPEN LL_AHB1_GRP1_EnableClockLowPower\n + * AHB1LPENR SRAM3LPEN LL_AHB1_GRP1_EnableClockLowPower\n + * AHB1LPENR BKPSRAMLPEN LL_AHB1_GRP1_EnableClockLowPower\n + * AHB1LPENR DMA1LPEN LL_AHB1_GRP1_EnableClockLowPower\n + * AHB1LPENR DMA2LPEN LL_AHB1_GRP1_EnableClockLowPower\n + * AHB1LPENR DMA2DLPEN LL_AHB1_GRP1_EnableClockLowPower\n + * AHB1LPENR RNGLPEN LL_AHB1_GRP1_EnableClockLowPower\n + * AHB1LPENR ETHMACLPEN LL_AHB1_GRP1_EnableClockLowPower\n + * AHB1LPENR ETHMACTXLPEN LL_AHB1_GRP1_EnableClockLowPower\n + * AHB1LPENR ETHMACRXLPEN LL_AHB1_GRP1_EnableClockLowPower\n + * AHB1LPENR ETHMACPTPLPEN LL_AHB1_GRP1_EnableClockLowPower\n + * AHB1LPENR OTGHSLPEN LL_AHB1_GRP1_EnableClockLowPower\n + * AHB1LPENR OTGHSULPILPEN LL_AHB1_GRP1_EnableClockLowPower + * @param Periphs This parameter can be a combination of the following values: + * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOA + * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOB + * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOC + * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOD (*) + * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOE (*) + * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOF (*) + * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOG (*) + * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOH (*) + * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOI (*) + * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOJ (*) + * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOK (*) + * @arg @ref LL_AHB1_GRP1_PERIPH_CRC + * @arg @ref LL_AHB1_GRP1_PERIPH_BKPSRAM (*) + * @arg @ref LL_AHB1_GRP1_PERIPH_FLITF + * @arg @ref LL_AHB1_GRP1_PERIPH_SRAM1 + * @arg @ref LL_AHB1_GRP1_PERIPH_SRAM2 (*) + * @arg @ref LL_AHB1_GRP1_PERIPH_SRAM3 (*) + * @arg @ref LL_AHB1_GRP1_PERIPH_DMA1 + * @arg @ref LL_AHB1_GRP1_PERIPH_DMA2 + * @arg @ref LL_AHB1_GRP1_PERIPH_RNG (*) + * @arg @ref LL_AHB1_GRP1_PERIPH_DMA2D (*) + * @arg @ref LL_AHB1_GRP1_PERIPH_ETHMAC (*) + * @arg @ref LL_AHB1_GRP1_PERIPH_ETHMACTX (*) + * @arg @ref LL_AHB1_GRP1_PERIPH_ETHMACRX (*) + * @arg @ref LL_AHB1_GRP1_PERIPH_ETHMACPTP (*) + * @arg @ref LL_AHB1_GRP1_PERIPH_OTGHS (*) + * @arg @ref LL_AHB1_GRP1_PERIPH_OTGHSULPI (*) + * + * (*) value not defined in all devices. + * @retval None + */ +__STATIC_INLINE void LL_AHB1_GRP1_EnableClockLowPower(uint32_t Periphs) +{ + __IO uint32_t tmpreg; + SET_BIT(RCC->AHB1LPENR, Periphs); + /* Delay after an RCC peripheral clock enabling */ + tmpreg = READ_BIT(RCC->AHB1LPENR, Periphs); + (void)tmpreg; +} + +/** + * @brief Disable AHB1 peripheral clocks in low-power mode + * @rmtoll AHB1LPENR GPIOALPEN LL_AHB1_GRP1_DisableClockLowPower\n + * AHB1LPENR GPIOBLPEN LL_AHB1_GRP1_DisableClockLowPower\n + * AHB1LPENR GPIOCLPEN LL_AHB1_GRP1_DisableClockLowPower\n + * AHB1LPENR GPIODLPEN LL_AHB1_GRP1_DisableClockLowPower\n + * AHB1LPENR GPIOELPEN LL_AHB1_GRP1_DisableClockLowPower\n + * AHB1LPENR GPIOFLPEN LL_AHB1_GRP1_DisableClockLowPower\n + * AHB1LPENR GPIOGLPEN LL_AHB1_GRP1_DisableClockLowPower\n + * AHB1LPENR GPIOHLPEN LL_AHB1_GRP1_DisableClockLowPower\n + * AHB1LPENR GPIOILPEN LL_AHB1_GRP1_DisableClockLowPower\n + * AHB1LPENR GPIOJLPEN LL_AHB1_GRP1_DisableClockLowPower\n + * AHB1LPENR GPIOKLPEN LL_AHB1_GRP1_DisableClockLowPower\n + * AHB1LPENR CRCLPEN LL_AHB1_GRP1_DisableClockLowPower\n + * AHB1LPENR BKPSRAMLPEN LL_AHB1_GRP1_DisableClockLowPower\n + * AHB1LPENR FLITFLPEN LL_AHB1_GRP1_DisableClockLowPower\n + * AHB1LPENR SRAM1LPEN LL_AHB1_GRP1_DisableClockLowPower\n + * AHB1LPENR SRAM2LPEN LL_AHB1_GRP1_DisableClockLowPower\n + * AHB1LPENR SRAM3LPEN LL_AHB1_GRP1_DisableClockLowPower\n + * AHB1LPENR BKPSRAMLPEN LL_AHB1_GRP1_DisableClockLowPower\n + * AHB1LPENR DMA1LPEN LL_AHB1_GRP1_DisableClockLowPower\n + * AHB1LPENR DMA2LPEN LL_AHB1_GRP1_DisableClockLowPower\n + * AHB1LPENR DMA2DLPEN LL_AHB1_GRP1_DisableClockLowPower\n + * AHB1LPENR RNGLPEN LL_AHB1_GRP1_DisableClockLowPower\n + * AHB1LPENR ETHMACLPEN LL_AHB1_GRP1_DisableClockLowPower\n + * AHB1LPENR ETHMACTXLPEN LL_AHB1_GRP1_DisableClockLowPower\n + * AHB1LPENR ETHMACRXLPEN LL_AHB1_GRP1_DisableClockLowPower\n + * AHB1LPENR ETHMACPTPLPEN LL_AHB1_GRP1_DisableClockLowPower\n + * AHB1LPENR OTGHSLPEN LL_AHB1_GRP1_DisableClockLowPower\n + * AHB1LPENR OTGHSULPILPEN LL_AHB1_GRP1_DisableClockLowPower + * @param Periphs This parameter can be a combination of the following values: + * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOA + * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOB + * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOC + * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOD (*) + * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOE (*) + * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOF (*) + * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOG (*) + * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOH (*) + * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOI (*) + * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOJ (*) + * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOK (*) + * @arg @ref LL_AHB1_GRP1_PERIPH_CRC + * @arg @ref LL_AHB1_GRP1_PERIPH_BKPSRAM (*) + * @arg @ref LL_AHB1_GRP1_PERIPH_FLITF + * @arg @ref LL_AHB1_GRP1_PERIPH_SRAM1 + * @arg @ref LL_AHB1_GRP1_PERIPH_SRAM2 (*) + * @arg @ref LL_AHB1_GRP1_PERIPH_SRAM3 (*) + * @arg @ref LL_AHB1_GRP1_PERIPH_DMA1 + * @arg @ref LL_AHB1_GRP1_PERIPH_DMA2 + * @arg @ref LL_AHB1_GRP1_PERIPH_RNG (*) + * @arg @ref LL_AHB1_GRP1_PERIPH_DMA2D (*) + * @arg @ref LL_AHB1_GRP1_PERIPH_ETHMAC (*) + * @arg @ref LL_AHB1_GRP1_PERIPH_ETHMACTX (*) + * @arg @ref LL_AHB1_GRP1_PERIPH_ETHMACRX (*) + * @arg @ref LL_AHB1_GRP1_PERIPH_ETHMACPTP (*) + * @arg @ref LL_AHB1_GRP1_PERIPH_OTGHS (*) + * @arg @ref LL_AHB1_GRP1_PERIPH_OTGHSULPI (*) + * + * (*) value not defined in all devices. + * @retval None + */ +__STATIC_INLINE void LL_AHB1_GRP1_DisableClockLowPower(uint32_t Periphs) +{ + CLEAR_BIT(RCC->AHB1LPENR, Periphs); +} + +/** + * @} + */ + +#if defined(RCC_AHB2_SUPPORT) +/** @defgroup BUS_LL_EF_AHB2 AHB2 + * @{ + */ + +/** + * @brief Enable AHB2 peripherals clock. + * @rmtoll AHB2ENR DCMIEN LL_AHB2_GRP1_EnableClock\n + * AHB2ENR CRYPEN LL_AHB2_GRP1_EnableClock\n + * AHB2ENR AESEN LL_AHB2_GRP1_EnableClock\n + * AHB2ENR HASHEN LL_AHB2_GRP1_EnableClock\n + * AHB2ENR RNGEN LL_AHB2_GRP1_EnableClock\n + * AHB2ENR OTGFSEN LL_AHB2_GRP1_EnableClock + * @param Periphs This parameter can be a combination of the following values: + * @arg @ref LL_AHB2_GRP1_PERIPH_DCMI (*) + * @arg @ref LL_AHB2_GRP1_PERIPH_CRYP (*) + * @arg @ref LL_AHB2_GRP1_PERIPH_AES (*) + * @arg @ref LL_AHB2_GRP1_PERIPH_HASH (*) + * @arg @ref LL_AHB2_GRP1_PERIPH_RNG (*) + * @arg @ref LL_AHB2_GRP1_PERIPH_OTGFS (*) + * + * (*) value not defined in all devices. + * @retval None + */ +__STATIC_INLINE void LL_AHB2_GRP1_EnableClock(uint32_t Periphs) +{ + __IO uint32_t tmpreg; + SET_BIT(RCC->AHB2ENR, Periphs); + /* Delay after an RCC peripheral clock enabling */ + tmpreg = READ_BIT(RCC->AHB2ENR, Periphs); + (void)tmpreg; +} + +/** + * @brief Check if AHB2 peripheral clock is enabled or not + * @rmtoll AHB2ENR DCMIEN LL_AHB2_GRP1_IsEnabledClock\n + * AHB2ENR CRYPEN LL_AHB2_GRP1_IsEnabledClock\n + * AHB2ENR AESEN LL_AHB2_GRP1_IsEnabledClock\n + * AHB2ENR HASHEN LL_AHB2_GRP1_IsEnabledClock\n + * AHB2ENR RNGEN LL_AHB2_GRP1_IsEnabledClock\n + * AHB2ENR OTGFSEN LL_AHB2_GRP1_IsEnabledClock + * @param Periphs This parameter can be a combination of the following values: + * @arg @ref LL_AHB2_GRP1_PERIPH_DCMI (*) + * @arg @ref LL_AHB2_GRP1_PERIPH_CRYP (*) + * @arg @ref LL_AHB2_GRP1_PERIPH_AES (*) + * @arg @ref LL_AHB2_GRP1_PERIPH_HASH (*) + * @arg @ref LL_AHB2_GRP1_PERIPH_RNG (*) + * @arg @ref LL_AHB2_GRP1_PERIPH_OTGFS (*) + * + * (*) value not defined in all devices. + * @retval State of Periphs (1 or 0). + */ +__STATIC_INLINE uint32_t LL_AHB2_GRP1_IsEnabledClock(uint32_t Periphs) +{ + return (READ_BIT(RCC->AHB2ENR, Periphs) == Periphs); +} + +/** + * @brief Disable AHB2 peripherals clock. + * @rmtoll AHB2ENR DCMIEN LL_AHB2_GRP1_DisableClock\n + * AHB2ENR CRYPEN LL_AHB2_GRP1_DisableClock\n + * AHB2ENR AESEN LL_AHB2_GRP1_DisableClock\n + * AHB2ENR HASHEN LL_AHB2_GRP1_DisableClock\n + * AHB2ENR RNGEN LL_AHB2_GRP1_DisableClock\n + * AHB2ENR OTGFSEN LL_AHB2_GRP1_DisableClock + * @param Periphs This parameter can be a combination of the following values: + * @arg @ref LL_AHB2_GRP1_PERIPH_DCMI (*) + * @arg @ref LL_AHB2_GRP1_PERIPH_CRYP (*) + * @arg @ref LL_AHB2_GRP1_PERIPH_AES (*) + * @arg @ref LL_AHB2_GRP1_PERIPH_HASH (*) + * @arg @ref LL_AHB2_GRP1_PERIPH_RNG (*) + * @arg @ref LL_AHB2_GRP1_PERIPH_OTGFS (*) + * + * (*) value not defined in all devices. + * @retval None + */ +__STATIC_INLINE void LL_AHB2_GRP1_DisableClock(uint32_t Periphs) +{ + CLEAR_BIT(RCC->AHB2ENR, Periphs); +} + +/** + * @brief Force AHB2 peripherals reset. + * @rmtoll AHB2RSTR DCMIRST LL_AHB2_GRP1_ForceReset\n + * AHB2RSTR CRYPRST LL_AHB2_GRP1_ForceReset\n + * AHB2RSTR AESRST LL_AHB2_GRP1_ForceReset\n + * AHB2RSTR HASHRST LL_AHB2_GRP1_ForceReset\n + * AHB2RSTR RNGRST LL_AHB2_GRP1_ForceReset\n + * AHB2RSTR OTGFSRST LL_AHB2_GRP1_ForceReset + * @param Periphs This parameter can be a combination of the following values: + * @arg @ref LL_AHB2_GRP1_PERIPH_ALL + * @arg @ref LL_AHB2_GRP1_PERIPH_DCMI (*) + * @arg @ref LL_AHB2_GRP1_PERIPH_CRYP (*) + * @arg @ref LL_AHB2_GRP1_PERIPH_AES (*) + * @arg @ref LL_AHB2_GRP1_PERIPH_HASH (*) + * @arg @ref LL_AHB2_GRP1_PERIPH_RNG (*) + * @arg @ref LL_AHB2_GRP1_PERIPH_OTGFS (*) + * + * (*) value not defined in all devices. + * @retval None + */ +__STATIC_INLINE void LL_AHB2_GRP1_ForceReset(uint32_t Periphs) +{ + SET_BIT(RCC->AHB2RSTR, Periphs); +} + +/** + * @brief Release AHB2 peripherals reset. + * @rmtoll AHB2RSTR DCMIRST LL_AHB2_GRP1_ReleaseReset\n + * AHB2RSTR CRYPRST LL_AHB2_GRP1_ReleaseReset\n + * AHB2RSTR AESRST LL_AHB2_GRP1_ReleaseReset\n + * AHB2RSTR HASHRST LL_AHB2_GRP1_ReleaseReset\n + * AHB2RSTR RNGRST LL_AHB2_GRP1_ReleaseReset\n + * AHB2RSTR OTGFSRST LL_AHB2_GRP1_ReleaseReset + * @param Periphs This parameter can be a combination of the following values: + * @arg @ref LL_AHB2_GRP1_PERIPH_ALL + * @arg @ref LL_AHB2_GRP1_PERIPH_DCMI (*) + * @arg @ref LL_AHB2_GRP1_PERIPH_CRYP (*) + * @arg @ref LL_AHB2_GRP1_PERIPH_AES (*) + * @arg @ref LL_AHB2_GRP1_PERIPH_HASH (*) + * @arg @ref LL_AHB2_GRP1_PERIPH_RNG (*) + * @arg @ref LL_AHB2_GRP1_PERIPH_OTGFS (*) + * + * (*) value not defined in all devices. + * @retval None + */ +__STATIC_INLINE void LL_AHB2_GRP1_ReleaseReset(uint32_t Periphs) +{ + CLEAR_BIT(RCC->AHB2RSTR, Periphs); +} + +/** + * @brief Enable AHB2 peripheral clocks in low-power mode + * @rmtoll AHB2LPENR DCMILPEN LL_AHB2_GRP1_EnableClockLowPower\n + * AHB2LPENR CRYPLPEN LL_AHB2_GRP1_EnableClockLowPower\n + * AHB2LPENR AESLPEN LL_AHB2_GRP1_EnableClockLowPower\n + * AHB2LPENR HASHLPEN LL_AHB2_GRP1_EnableClockLowPower\n + * AHB2LPENR RNGLPEN LL_AHB2_GRP1_EnableClockLowPower\n + * AHB2LPENR OTGFSLPEN LL_AHB2_GRP1_EnableClockLowPower + * @param Periphs This parameter can be a combination of the following values: + * @arg @ref LL_AHB2_GRP1_PERIPH_DCMI (*) + * @arg @ref LL_AHB2_GRP1_PERIPH_CRYP (*) + * @arg @ref LL_AHB2_GRP1_PERIPH_AES (*) + * @arg @ref LL_AHB2_GRP1_PERIPH_HASH (*) + * @arg @ref LL_AHB2_GRP1_PERIPH_RNG (*) + * @arg @ref LL_AHB2_GRP1_PERIPH_OTGFS (*) + * + * (*) value not defined in all devices. + * @retval None + */ +__STATIC_INLINE void LL_AHB2_GRP1_EnableClockLowPower(uint32_t Periphs) +{ + __IO uint32_t tmpreg; + SET_BIT(RCC->AHB2LPENR, Periphs); + /* Delay after an RCC peripheral clock enabling */ + tmpreg = READ_BIT(RCC->AHB2LPENR, Periphs); + (void)tmpreg; +} + +/** + * @brief Disable AHB2 peripheral clocks in low-power mode + * @rmtoll AHB2LPENR DCMILPEN LL_AHB2_GRP1_DisableClockLowPower\n + * AHB2LPENR CRYPLPEN LL_AHB2_GRP1_DisableClockLowPower\n + * AHB2LPENR AESLPEN LL_AHB2_GRP1_DisableClockLowPower\n + * AHB2LPENR HASHLPEN LL_AHB2_GRP1_DisableClockLowPower\n + * AHB2LPENR RNGLPEN LL_AHB2_GRP1_DisableClockLowPower\n + * AHB2LPENR OTGFSLPEN LL_AHB2_GRP1_DisableClockLowPower + * @param Periphs This parameter can be a combination of the following values: + * @arg @ref LL_AHB2_GRP1_PERIPH_DCMI (*) + * @arg @ref LL_AHB2_GRP1_PERIPH_CRYP (*) + * @arg @ref LL_AHB2_GRP1_PERIPH_AES (*) + * @arg @ref LL_AHB2_GRP1_PERIPH_HASH (*) + * @arg @ref LL_AHB2_GRP1_PERIPH_RNG (*) + * @arg @ref LL_AHB2_GRP1_PERIPH_OTGFS (*) + * + * (*) value not defined in all devices. + * @retval None + */ +__STATIC_INLINE void LL_AHB2_GRP1_DisableClockLowPower(uint32_t Periphs) +{ + CLEAR_BIT(RCC->AHB2LPENR, Periphs); +} + +/** + * @} + */ +#endif /* RCC_AHB2_SUPPORT */ + +#if defined(RCC_AHB3_SUPPORT) +/** @defgroup BUS_LL_EF_AHB3 AHB3 + * @{ + */ + +/** + * @brief Enable AHB3 peripherals clock. + * @rmtoll AHB3ENR FMCEN LL_AHB3_GRP1_EnableClock\n + * AHB3ENR FSMCEN LL_AHB3_GRP1_EnableClock\n + * AHB3ENR QSPIEN LL_AHB3_GRP1_EnableClock + * @param Periphs This parameter can be a combination of the following values: + * @arg @ref LL_AHB3_GRP1_PERIPH_FMC (*) + * @arg @ref LL_AHB3_GRP1_PERIPH_FSMC (*) + * @arg @ref LL_AHB3_GRP1_PERIPH_QSPI (*) + * + * (*) value not defined in all devices. + * @retval None + */ +__STATIC_INLINE void LL_AHB3_GRP1_EnableClock(uint32_t Periphs) +{ + __IO uint32_t tmpreg; + SET_BIT(RCC->AHB3ENR, Periphs); + /* Delay after an RCC peripheral clock enabling */ + tmpreg = READ_BIT(RCC->AHB3ENR, Periphs); + (void)tmpreg; +} + +/** + * @brief Check if AHB3 peripheral clock is enabled or not + * @rmtoll AHB3ENR FMCEN LL_AHB3_GRP1_IsEnabledClock\n + * AHB3ENR FSMCEN LL_AHB3_GRP1_IsEnabledClock\n + * AHB3ENR QSPIEN LL_AHB3_GRP1_IsEnabledClock + * @param Periphs This parameter can be a combination of the following values: + * @arg @ref LL_AHB3_GRP1_PERIPH_FMC (*) + * @arg @ref LL_AHB3_GRP1_PERIPH_FSMC (*) + * @arg @ref LL_AHB3_GRP1_PERIPH_QSPI (*) + * + * (*) value not defined in all devices. + * @retval State of Periphs (1 or 0). + */ +__STATIC_INLINE uint32_t LL_AHB3_GRP1_IsEnabledClock(uint32_t Periphs) +{ + return (READ_BIT(RCC->AHB3ENR, Periphs) == Periphs); +} + +/** + * @brief Disable AHB3 peripherals clock. + * @rmtoll AHB3ENR FMCEN LL_AHB3_GRP1_DisableClock\n + * AHB3ENR FSMCEN LL_AHB3_GRP1_DisableClock\n + * AHB3ENR QSPIEN LL_AHB3_GRP1_DisableClock + * @param Periphs This parameter can be a combination of the following values: + * @arg @ref LL_AHB3_GRP1_PERIPH_FMC (*) + * @arg @ref LL_AHB3_GRP1_PERIPH_FSMC (*) + * @arg @ref LL_AHB3_GRP1_PERIPH_QSPI (*) + * + * (*) value not defined in all devices. + * @retval None + */ +__STATIC_INLINE void LL_AHB3_GRP1_DisableClock(uint32_t Periphs) +{ + CLEAR_BIT(RCC->AHB3ENR, Periphs); +} + +/** + * @brief Force AHB3 peripherals reset. + * @rmtoll AHB3RSTR FMCRST LL_AHB3_GRP1_ForceReset\n + * AHB3RSTR FSMCRST LL_AHB3_GRP1_ForceReset\n + * AHB3RSTR QSPIRST LL_AHB3_GRP1_ForceReset + * @param Periphs This parameter can be a combination of the following values: + * @arg @ref LL_AHB3_GRP1_PERIPH_ALL + * @arg @ref LL_AHB3_GRP1_PERIPH_FMC (*) + * @arg @ref LL_AHB3_GRP1_PERIPH_FSMC (*) + * @arg @ref LL_AHB3_GRP1_PERIPH_QSPI (*) + * + * (*) value not defined in all devices. + * @retval None + */ +__STATIC_INLINE void LL_AHB3_GRP1_ForceReset(uint32_t Periphs) +{ + SET_BIT(RCC->AHB3RSTR, Periphs); +} + +/** + * @brief Release AHB3 peripherals reset. + * @rmtoll AHB3RSTR FMCRST LL_AHB3_GRP1_ReleaseReset\n + * AHB3RSTR FSMCRST LL_AHB3_GRP1_ReleaseReset\n + * AHB3RSTR QSPIRST LL_AHB3_GRP1_ReleaseReset + * @param Periphs This parameter can be a combination of the following values: + * @arg @ref LL_AHB2_GRP1_PERIPH_ALL + * @arg @ref LL_AHB3_GRP1_PERIPH_FMC (*) + * @arg @ref LL_AHB3_GRP1_PERIPH_FSMC (*) + * @arg @ref LL_AHB3_GRP1_PERIPH_QSPI (*) + * + * (*) value not defined in all devices. + * @retval None + */ +__STATIC_INLINE void LL_AHB3_GRP1_ReleaseReset(uint32_t Periphs) +{ + CLEAR_BIT(RCC->AHB3RSTR, Periphs); +} + +/** + * @brief Enable AHB3 peripheral clocks in low-power mode + * @rmtoll AHB3LPENR FMCLPEN LL_AHB3_GRP1_EnableClockLowPower\n + * AHB3LPENR FSMCLPEN LL_AHB3_GRP1_EnableClockLowPower\n + * AHB3LPENR QSPILPEN LL_AHB3_GRP1_EnableClockLowPower + * @param Periphs This parameter can be a combination of the following values: + * @arg @ref LL_AHB3_GRP1_PERIPH_FMC (*) + * @arg @ref LL_AHB3_GRP1_PERIPH_FSMC (*) + * @arg @ref LL_AHB3_GRP1_PERIPH_QSPI (*) + * + * (*) value not defined in all devices. + * @retval None + */ +__STATIC_INLINE void LL_AHB3_GRP1_EnableClockLowPower(uint32_t Periphs) +{ + __IO uint32_t tmpreg; + SET_BIT(RCC->AHB3LPENR, Periphs); + /* Delay after an RCC peripheral clock enabling */ + tmpreg = READ_BIT(RCC->AHB3LPENR, Periphs); + (void)tmpreg; +} + +/** + * @brief Disable AHB3 peripheral clocks in low-power mode + * @rmtoll AHB3LPENR FMCLPEN LL_AHB3_GRP1_DisableClockLowPower\n + * AHB3LPENR FSMCLPEN LL_AHB3_GRP1_DisableClockLowPower\n + * AHB3LPENR QSPILPEN LL_AHB3_GRP1_DisableClockLowPower + * @param Periphs This parameter can be a combination of the following values: + * @arg @ref LL_AHB3_GRP1_PERIPH_FMC (*) + * @arg @ref LL_AHB3_GRP1_PERIPH_FSMC (*) + * @arg @ref LL_AHB3_GRP1_PERIPH_QSPI (*) + * + * (*) value not defined in all devices. + * @retval None + */ +__STATIC_INLINE void LL_AHB3_GRP1_DisableClockLowPower(uint32_t Periphs) +{ + CLEAR_BIT(RCC->AHB3LPENR, Periphs); +} + +/** + * @} + */ +#endif /* RCC_AHB3_SUPPORT */ + +/** @defgroup BUS_LL_EF_APB1 APB1 + * @{ + */ + +/** + * @brief Enable APB1 peripherals clock. + * @rmtoll APB1ENR TIM2EN LL_APB1_GRP1_EnableClock\n + * APB1ENR TIM3EN LL_APB1_GRP1_EnableClock\n + * APB1ENR TIM4EN LL_APB1_GRP1_EnableClock\n + * APB1ENR TIM5EN LL_APB1_GRP1_EnableClock\n + * APB1ENR TIM6EN LL_APB1_GRP1_EnableClock\n + * APB1ENR TIM7EN LL_APB1_GRP1_EnableClock\n + * APB1ENR TIM12EN LL_APB1_GRP1_EnableClock\n + * APB1ENR TIM13EN LL_APB1_GRP1_EnableClock\n + * APB1ENR TIM14EN LL_APB1_GRP1_EnableClock\n + * APB1ENR LPTIM1EN LL_APB1_GRP1_EnableClock\n + * APB1ENR WWDGEN LL_APB1_GRP1_EnableClock\n + * APB1ENR SPI2EN LL_APB1_GRP1_EnableClock\n + * APB1ENR SPI3EN LL_APB1_GRP1_EnableClock\n + * APB1ENR SPDIFRXEN LL_APB1_GRP1_EnableClock\n + * APB1ENR USART2EN LL_APB1_GRP1_EnableClock\n + * APB1ENR USART3EN LL_APB1_GRP1_EnableClock\n + * APB1ENR UART4EN LL_APB1_GRP1_EnableClock\n + * APB1ENR UART5EN LL_APB1_GRP1_EnableClock\n + * APB1ENR I2C1EN LL_APB1_GRP1_EnableClock\n + * APB1ENR I2C2EN LL_APB1_GRP1_EnableClock\n + * APB1ENR I2C3EN LL_APB1_GRP1_EnableClock\n + * APB1ENR FMPI2C1EN LL_APB1_GRP1_EnableClock\n + * APB1ENR CAN1EN LL_APB1_GRP1_EnableClock\n + * APB1ENR CAN2EN LL_APB1_GRP1_EnableClock\n + * APB1ENR CAN3EN LL_APB1_GRP1_EnableClock\n + * APB1ENR CECEN LL_APB1_GRP1_EnableClock\n + * APB1ENR PWREN LL_APB1_GRP1_EnableClock\n + * APB1ENR DACEN LL_APB1_GRP1_EnableClock\n + * APB1ENR UART7EN LL_APB1_GRP1_EnableClock\n + * APB1ENR UART8EN LL_APB1_GRP1_EnableClock\n + * APB1ENR RTCAPBEN LL_APB1_GRP1_EnableClock + * @param Periphs This parameter can be a combination of the following values: + * @arg @ref LL_APB1_GRP1_PERIPH_TIM2 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_TIM3 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_TIM4 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_TIM5 + * @arg @ref LL_APB1_GRP1_PERIPH_TIM6 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_TIM7 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_TIM12 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_TIM13 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_TIM14 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_LPTIM1 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_WWDG + * @arg @ref LL_APB1_GRP1_PERIPH_SPI2 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_SPI3 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_SPDIFRX (*) + * @arg @ref LL_APB1_GRP1_PERIPH_USART2 + * @arg @ref LL_APB1_GRP1_PERIPH_USART3 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_UART4 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_UART5 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_I2C1 + * @arg @ref LL_APB1_GRP1_PERIPH_I2C2 + * @arg @ref LL_APB1_GRP1_PERIPH_I2C3 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_FMPI2C1 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_CAN1 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_CAN2 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_CAN3 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_CEC (*) + * @arg @ref LL_APB1_GRP1_PERIPH_PWR + * @arg @ref LL_APB1_GRP1_PERIPH_DAC1 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_UART7 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_UART8 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_RTCAPB (*) + * + * (*) value not defined in all devices. + * @retval None + */ +__STATIC_INLINE void LL_APB1_GRP1_EnableClock(uint32_t Periphs) +{ + __IO uint32_t tmpreg; + SET_BIT(RCC->APB1ENR, Periphs); + /* Delay after an RCC peripheral clock enabling */ + tmpreg = READ_BIT(RCC->APB1ENR, Periphs); + (void)tmpreg; +} + +/** + * @brief Check if APB1 peripheral clock is enabled or not + * @rmtoll APB1ENR TIM2EN LL_APB1_GRP1_IsEnabledClock\n + * APB1ENR TIM3EN LL_APB1_GRP1_IsEnabledClock\n + * APB1ENR TIM4EN LL_APB1_GRP1_IsEnabledClock\n + * APB1ENR TIM5EN LL_APB1_GRP1_IsEnabledClock\n + * APB1ENR TIM6EN LL_APB1_GRP1_IsEnabledClock\n + * APB1ENR TIM7EN LL_APB1_GRP1_IsEnabledClock\n + * APB1ENR TIM12EN LL_APB1_GRP1_IsEnabledClock\n + * APB1ENR TIM13EN LL_APB1_GRP1_IsEnabledClock\n + * APB1ENR TIM14EN LL_APB1_GRP1_IsEnabledClock\n + * APB1ENR LPTIM1EN LL_APB1_GRP1_IsEnabledClock\n + * APB1ENR WWDGEN LL_APB1_GRP1_IsEnabledClock\n + * APB1ENR SPI2EN LL_APB1_GRP1_IsEnabledClock\n + * APB1ENR SPI3EN LL_APB1_GRP1_IsEnabledClock\n + * APB1ENR SPDIFRXEN LL_APB1_GRP1_IsEnabledClock\n + * APB1ENR USART2EN LL_APB1_GRP1_IsEnabledClock\n + * APB1ENR USART3EN LL_APB1_GRP1_IsEnabledClock\n + * APB1ENR UART4EN LL_APB1_GRP1_IsEnabledClock\n + * APB1ENR UART5EN LL_APB1_GRP1_IsEnabledClock\n + * APB1ENR I2C1EN LL_APB1_GRP1_IsEnabledClock\n + * APB1ENR I2C2EN LL_APB1_GRP1_IsEnabledClock\n + * APB1ENR I2C3EN LL_APB1_GRP1_IsEnabledClock\n + * APB1ENR FMPI2C1EN LL_APB1_GRP1_IsEnabledClock\n + * APB1ENR CAN1EN LL_APB1_GRP1_IsEnabledClock\n + * APB1ENR CAN2EN LL_APB1_GRP1_IsEnabledClock\n + * APB1ENR CAN3EN LL_APB1_GRP1_IsEnabledClock\n + * APB1ENR CECEN LL_APB1_GRP1_IsEnabledClock\n + * APB1ENR PWREN LL_APB1_GRP1_IsEnabledClock\n + * APB1ENR DACEN LL_APB1_GRP1_IsEnabledClock\n + * APB1ENR UART7EN LL_APB1_GRP1_IsEnabledClock\n + * APB1ENR UART8EN LL_APB1_GRP1_IsEnabledClock\n + * APB1ENR RTCAPBEN LL_APB1_GRP1_IsEnabledClock + * @param Periphs This parameter can be a combination of the following values: + * @arg @ref LL_APB1_GRP1_PERIPH_TIM2 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_TIM3 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_TIM4 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_TIM5 + * @arg @ref LL_APB1_GRP1_PERIPH_TIM6 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_TIM7 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_TIM12 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_TIM13 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_TIM14 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_LPTIM1 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_WWDG + * @arg @ref LL_APB1_GRP1_PERIPH_SPI2 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_SPI3 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_SPDIFRX (*) + * @arg @ref LL_APB1_GRP1_PERIPH_USART2 + * @arg @ref LL_APB1_GRP1_PERIPH_USART3 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_UART4 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_UART5 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_I2C1 + * @arg @ref LL_APB1_GRP1_PERIPH_I2C2 + * @arg @ref LL_APB1_GRP1_PERIPH_I2C3 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_FMPI2C1 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_CAN1 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_CAN2 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_CAN3 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_CEC (*) + * @arg @ref LL_APB1_GRP1_PERIPH_PWR + * @arg @ref LL_APB1_GRP1_PERIPH_DAC1 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_UART7 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_UART8 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_RTCAPB (*) + * + * (*) value not defined in all devices. + * @retval State of Periphs (1 or 0). + */ +__STATIC_INLINE uint32_t LL_APB1_GRP1_IsEnabledClock(uint32_t Periphs) +{ + return (READ_BIT(RCC->APB1ENR, Periphs) == Periphs); +} + +/** + * @brief Disable APB1 peripherals clock. + * @rmtoll APB1ENR TIM2EN LL_APB1_GRP1_DisableClock\n + * APB1ENR TIM3EN LL_APB1_GRP1_DisableClock\n + * APB1ENR TIM4EN LL_APB1_GRP1_DisableClock\n + * APB1ENR TIM5EN LL_APB1_GRP1_DisableClock\n + * APB1ENR TIM6EN LL_APB1_GRP1_DisableClock\n + * APB1ENR TIM7EN LL_APB1_GRP1_DisableClock\n + * APB1ENR TIM12EN LL_APB1_GRP1_DisableClock\n + * APB1ENR TIM13EN LL_APB1_GRP1_DisableClock\n + * APB1ENR TIM14EN LL_APB1_GRP1_DisableClock\n + * APB1ENR LPTIM1EN LL_APB1_GRP1_DisableClock\n + * APB1ENR WWDGEN LL_APB1_GRP1_DisableClock\n + * APB1ENR SPI2EN LL_APB1_GRP1_DisableClock\n + * APB1ENR SPI3EN LL_APB1_GRP1_DisableClock\n + * APB1ENR SPDIFRXEN LL_APB1_GRP1_DisableClock\n + * APB1ENR USART2EN LL_APB1_GRP1_DisableClock\n + * APB1ENR USART3EN LL_APB1_GRP1_DisableClock\n + * APB1ENR UART4EN LL_APB1_GRP1_DisableClock\n + * APB1ENR UART5EN LL_APB1_GRP1_DisableClock\n + * APB1ENR I2C1EN LL_APB1_GRP1_DisableClock\n + * APB1ENR I2C2EN LL_APB1_GRP1_DisableClock\n + * APB1ENR I2C3EN LL_APB1_GRP1_DisableClock\n + * APB1ENR FMPI2C1EN LL_APB1_GRP1_DisableClock\n + * APB1ENR CAN1EN LL_APB1_GRP1_DisableClock\n + * APB1ENR CAN2EN LL_APB1_GRP1_DisableClock\n + * APB1ENR CAN3EN LL_APB1_GRP1_DisableClock\n + * APB1ENR CECEN LL_APB1_GRP1_DisableClock\n + * APB1ENR PWREN LL_APB1_GRP1_DisableClock\n + * APB1ENR DACEN LL_APB1_GRP1_DisableClock\n + * APB1ENR UART7EN LL_APB1_GRP1_DisableClock\n + * APB1ENR UART8EN LL_APB1_GRP1_DisableClock\n + * APB1ENR RTCAPBEN LL_APB1_GRP1_DisableClock + * @param Periphs This parameter can be a combination of the following values: + * @arg @ref LL_APB1_GRP1_PERIPH_TIM2 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_TIM3 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_TIM4 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_TIM5 + * @arg @ref LL_APB1_GRP1_PERIPH_TIM6 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_TIM7 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_TIM12 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_TIM13 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_TIM14 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_LPTIM1 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_WWDG + * @arg @ref LL_APB1_GRP1_PERIPH_SPI2 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_SPI3 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_SPDIFRX (*) + * @arg @ref LL_APB1_GRP1_PERIPH_USART2 + * @arg @ref LL_APB1_GRP1_PERIPH_USART3 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_UART4 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_UART5 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_I2C1 + * @arg @ref LL_APB1_GRP1_PERIPH_I2C2 + * @arg @ref LL_APB1_GRP1_PERIPH_I2C3 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_FMPI2C1 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_CAN1 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_CAN2 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_CAN3 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_CEC (*) + * @arg @ref LL_APB1_GRP1_PERIPH_PWR + * @arg @ref LL_APB1_GRP1_PERIPH_DAC1 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_UART7 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_UART8 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_RTCAPB (*) + * + * (*) value not defined in all devices. + * @retval None + */ +__STATIC_INLINE void LL_APB1_GRP1_DisableClock(uint32_t Periphs) +{ + CLEAR_BIT(RCC->APB1ENR, Periphs); +} + +/** + * @brief Force APB1 peripherals reset. + * @rmtoll APB1RSTR TIM2RST LL_APB1_GRP1_ForceReset\n + * APB1RSTR TIM3RST LL_APB1_GRP1_ForceReset\n + * APB1RSTR TIM4RST LL_APB1_GRP1_ForceReset\n + * APB1RSTR TIM5RST LL_APB1_GRP1_ForceReset\n + * APB1RSTR TIM6RST LL_APB1_GRP1_ForceReset\n + * APB1RSTR TIM7RST LL_APB1_GRP1_ForceReset\n + * APB1RSTR TIM12RST LL_APB1_GRP1_ForceReset\n + * APB1RSTR TIM13RST LL_APB1_GRP1_ForceReset\n + * APB1RSTR TIM14RST LL_APB1_GRP1_ForceReset\n + * APB1RSTR LPTIM1RST LL_APB1_GRP1_ForceReset\n + * APB1RSTR WWDGRST LL_APB1_GRP1_ForceReset\n + * APB1RSTR SPI2RST LL_APB1_GRP1_ForceReset\n + * APB1RSTR SPI3RST LL_APB1_GRP1_ForceReset\n + * APB1RSTR SPDIFRXRST LL_APB1_GRP1_ForceReset\n + * APB1RSTR USART2RST LL_APB1_GRP1_ForceReset\n + * APB1RSTR USART3RST LL_APB1_GRP1_ForceReset\n + * APB1RSTR UART4RST LL_APB1_GRP1_ForceReset\n + * APB1RSTR UART5RST LL_APB1_GRP1_ForceReset\n + * APB1RSTR I2C1RST LL_APB1_GRP1_ForceReset\n + * APB1RSTR I2C2RST LL_APB1_GRP1_ForceReset\n + * APB1RSTR I2C3RST LL_APB1_GRP1_ForceReset\n + * APB1RSTR FMPI2C1RST LL_APB1_GRP1_ForceReset\n + * APB1RSTR CAN1RST LL_APB1_GRP1_ForceReset\n + * APB1RSTR CAN2RST LL_APB1_GRP1_ForceReset\n + * APB1RSTR CAN3RST LL_APB1_GRP1_ForceReset\n + * APB1RSTR CECRST LL_APB1_GRP1_ForceReset\n + * APB1RSTR PWRRST LL_APB1_GRP1_ForceReset\n + * APB1RSTR DACRST LL_APB1_GRP1_ForceReset\n + * APB1RSTR UART7RST LL_APB1_GRP1_ForceReset\n + * APB1RSTR UART8RST LL_APB1_GRP1_ForceReset + * @param Periphs This parameter can be a combination of the following values: + * @arg @ref LL_APB1_GRP1_PERIPH_TIM2 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_TIM3 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_TIM4 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_TIM5 + * @arg @ref LL_APB1_GRP1_PERIPH_TIM6 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_TIM7 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_TIM12 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_TIM13 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_TIM14 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_LPTIM1 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_WWDG + * @arg @ref LL_APB1_GRP1_PERIPH_SPI2 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_SPI3 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_SPDIFRX (*) + * @arg @ref LL_APB1_GRP1_PERIPH_USART2 + * @arg @ref LL_APB1_GRP1_PERIPH_USART3 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_UART4 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_UART5 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_I2C1 + * @arg @ref LL_APB1_GRP1_PERIPH_I2C2 + * @arg @ref LL_APB1_GRP1_PERIPH_I2C3 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_FMPI2C1 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_CAN1 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_CAN2 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_CAN3 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_CEC (*) + * @arg @ref LL_APB1_GRP1_PERIPH_PWR + * @arg @ref LL_APB1_GRP1_PERIPH_DAC1 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_UART7 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_UART8 (*) + * + * (*) value not defined in all devices. + * @retval None + */ +__STATIC_INLINE void LL_APB1_GRP1_ForceReset(uint32_t Periphs) +{ + SET_BIT(RCC->APB1RSTR, Periphs); +} + +/** + * @brief Release APB1 peripherals reset. + * @rmtoll APB1RSTR TIM2RST LL_APB1_GRP1_ReleaseReset\n + * APB1RSTR TIM3RST LL_APB1_GRP1_ReleaseReset\n + * APB1RSTR TIM4RST LL_APB1_GRP1_ReleaseReset\n + * APB1RSTR TIM5RST LL_APB1_GRP1_ReleaseReset\n + * APB1RSTR TIM6RST LL_APB1_GRP1_ReleaseReset\n + * APB1RSTR TIM7RST LL_APB1_GRP1_ReleaseReset\n + * APB1RSTR TIM12RST LL_APB1_GRP1_ReleaseReset\n + * APB1RSTR TIM13RST LL_APB1_GRP1_ReleaseReset\n + * APB1RSTR TIM14RST LL_APB1_GRP1_ReleaseReset\n + * APB1RSTR LPTIM1RST LL_APB1_GRP1_ReleaseReset\n + * APB1RSTR WWDGRST LL_APB1_GRP1_ReleaseReset\n + * APB1RSTR SPI2RST LL_APB1_GRP1_ReleaseReset\n + * APB1RSTR SPI3RST LL_APB1_GRP1_ReleaseReset\n + * APB1RSTR SPDIFRXRST LL_APB1_GRP1_ReleaseReset\n + * APB1RSTR USART2RST LL_APB1_GRP1_ReleaseReset\n + * APB1RSTR USART3RST LL_APB1_GRP1_ReleaseReset\n + * APB1RSTR UART4RST LL_APB1_GRP1_ReleaseReset\n + * APB1RSTR UART5RST LL_APB1_GRP1_ReleaseReset\n + * APB1RSTR I2C1RST LL_APB1_GRP1_ReleaseReset\n + * APB1RSTR I2C2RST LL_APB1_GRP1_ReleaseReset\n + * APB1RSTR I2C3RST LL_APB1_GRP1_ReleaseReset\n + * APB1RSTR FMPI2C1RST LL_APB1_GRP1_ReleaseReset\n + * APB1RSTR CAN1RST LL_APB1_GRP1_ReleaseReset\n + * APB1RSTR CAN2RST LL_APB1_GRP1_ReleaseReset\n + * APB1RSTR CAN3RST LL_APB1_GRP1_ReleaseReset\n + * APB1RSTR CECRST LL_APB1_GRP1_ReleaseReset\n + * APB1RSTR PWRRST LL_APB1_GRP1_ReleaseReset\n + * APB1RSTR DACRST LL_APB1_GRP1_ReleaseReset\n + * APB1RSTR UART7RST LL_APB1_GRP1_ReleaseReset\n + * APB1RSTR UART8RST LL_APB1_GRP1_ReleaseReset + * @param Periphs This parameter can be a combination of the following values: + * @arg @ref LL_APB1_GRP1_PERIPH_TIM2 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_TIM3 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_TIM4 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_TIM5 + * @arg @ref LL_APB1_GRP1_PERIPH_TIM6 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_TIM7 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_TIM12 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_TIM13 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_TIM14 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_LPTIM1 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_WWDG + * @arg @ref LL_APB1_GRP1_PERIPH_SPI2 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_SPI3 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_SPDIFRX (*) + * @arg @ref LL_APB1_GRP1_PERIPH_USART2 + * @arg @ref LL_APB1_GRP1_PERIPH_USART3 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_UART4 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_UART5 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_I2C1 + * @arg @ref LL_APB1_GRP1_PERIPH_I2C2 + * @arg @ref LL_APB1_GRP1_PERIPH_I2C3 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_FMPI2C1 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_CAN1 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_CAN2 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_CAN3 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_CEC (*) + * @arg @ref LL_APB1_GRP1_PERIPH_PWR + * @arg @ref LL_APB1_GRP1_PERIPH_DAC1 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_UART7 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_UART8 (*) + * + * (*) value not defined in all devices. + * @retval None + */ +__STATIC_INLINE void LL_APB1_GRP1_ReleaseReset(uint32_t Periphs) +{ + CLEAR_BIT(RCC->APB1RSTR, Periphs); +} + +/** + * @brief Enable APB1 peripheral clocks in low-power mode + * @rmtoll APB1LPENR TIM2LPEN LL_APB1_GRP1_EnableClockLowPower\n + * APB1LPENR TIM3LPEN LL_APB1_GRP1_EnableClockLowPower\n + * APB1LPENR TIM4LPEN LL_APB1_GRP1_EnableClockLowPower\n + * APB1LPENR TIM5LPEN LL_APB1_GRP1_EnableClockLowPower\n + * APB1LPENR TIM6LPEN LL_APB1_GRP1_EnableClockLowPower\n + * APB1LPENR TIM7LPEN LL_APB1_GRP1_EnableClockLowPower\n + * APB1LPENR TIM12LPEN LL_APB1_GRP1_EnableClockLowPower\n + * APB1LPENR TIM13LPEN LL_APB1_GRP1_EnableClockLowPower\n + * APB1LPENR TIM14LPEN LL_APB1_GRP1_EnableClockLowPower\n + * APB1LPENR LPTIM1LPEN LL_APB1_GRP1_EnableClockLowPower\n + * APB1LPENR WWDGLPEN LL_APB1_GRP1_EnableClockLowPower\n + * APB1LPENR SPI2LPEN LL_APB1_GRP1_EnableClockLowPower\n + * APB1LPENR SPI3LPEN LL_APB1_GRP1_EnableClockLowPower\n + * APB1LPENR SPDIFRXLPEN LL_APB1_GRP1_EnableClockLowPower\n + * APB1LPENR USART2LPEN LL_APB1_GRP1_EnableClockLowPower\n + * APB1LPENR USART3LPEN LL_APB1_GRP1_EnableClockLowPower\n + * APB1LPENR UART4LPEN LL_APB1_GRP1_EnableClockLowPower\n + * APB1LPENR UART5LPEN LL_APB1_GRP1_EnableClockLowPower\n + * APB1LPENR I2C1LPEN LL_APB1_GRP1_EnableClockLowPower\n + * APB1LPENR I2C2LPEN LL_APB1_GRP1_EnableClockLowPower\n + * APB1LPENR I2C3LPEN LL_APB1_GRP1_EnableClockLowPower\n + * APB1LPENR FMPI2C1LPEN LL_APB1_GRP1_EnableClockLowPower\n + * APB1LPENR CAN1LPEN LL_APB1_GRP1_EnableClockLowPower\n + * APB1LPENR CAN2LPEN LL_APB1_GRP1_EnableClockLowPower\n + * APB1LPENR CAN3LPEN LL_APB1_GRP1_EnableClockLowPower\n + * APB1LPENR CECLPEN LL_APB1_GRP1_EnableClockLowPower\n + * APB1LPENR PWRLPEN LL_APB1_GRP1_EnableClockLowPower\n + * APB1LPENR DACLPEN LL_APB1_GRP1_EnableClockLowPower\n + * APB1LPENR UART7LPEN LL_APB1_GRP1_EnableClockLowPower\n + * APB1LPENR UART8LPEN LL_APB1_GRP1_EnableClockLowPower\n + * APB1LPENR RTCAPBLPEN LL_APB1_GRP1_EnableClockLowPower + * @param Periphs This parameter can be a combination of the following values: + * @arg @ref LL_APB1_GRP1_PERIPH_TIM2 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_TIM3 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_TIM4 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_TIM5 + * @arg @ref LL_APB1_GRP1_PERIPH_TIM6 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_TIM7 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_TIM12 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_TIM13 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_TIM14 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_LPTIM1 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_WWDG + * @arg @ref LL_APB1_GRP1_PERIPH_SPI2 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_SPI3 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_SPDIFRX (*) + * @arg @ref LL_APB1_GRP1_PERIPH_USART2 + * @arg @ref LL_APB1_GRP1_PERIPH_USART3 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_UART4 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_UART5 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_I2C1 + * @arg @ref LL_APB1_GRP1_PERIPH_I2C2 + * @arg @ref LL_APB1_GRP1_PERIPH_I2C3 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_FMPI2C1 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_CAN1 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_CAN2 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_CAN3 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_CEC (*) + * @arg @ref LL_APB1_GRP1_PERIPH_PWR + * @arg @ref LL_APB1_GRP1_PERIPH_DAC1 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_UART7 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_UART8 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_RTCAPB (*) + * + * (*) value not defined in all devices. + * @retval None + */ +__STATIC_INLINE void LL_APB1_GRP1_EnableClockLowPower(uint32_t Periphs) +{ + __IO uint32_t tmpreg; + SET_BIT(RCC->APB1LPENR, Periphs); + /* Delay after an RCC peripheral clock enabling */ + tmpreg = READ_BIT(RCC->APB1LPENR, Periphs); + (void)tmpreg; +} + +/** + * @brief Disable APB1 peripheral clocks in low-power mode + * @rmtoll APB1LPENR TIM2LPEN LL_APB1_GRP1_DisableClockLowPower\n + * APB1LPENR TIM3LPEN LL_APB1_GRP1_DisableClockLowPower\n + * APB1LPENR TIM4LPEN LL_APB1_GRP1_DisableClockLowPower\n + * APB1LPENR TIM5LPEN LL_APB1_GRP1_DisableClockLowPower\n + * APB1LPENR TIM6LPEN LL_APB1_GRP1_DisableClockLowPower\n + * APB1LPENR TIM7LPEN LL_APB1_GRP1_DisableClockLowPower\n + * APB1LPENR TIM12LPEN LL_APB1_GRP1_DisableClockLowPower\n + * APB1LPENR TIM13LPEN LL_APB1_GRP1_DisableClockLowPower\n + * APB1LPENR TIM14LPEN LL_APB1_GRP1_DisableClockLowPower\n + * APB1LPENR LPTIM1LPEN LL_APB1_GRP1_DisableClockLowPower\n + * APB1LPENR WWDGLPEN LL_APB1_GRP1_DisableClockLowPower\n + * APB1LPENR SPI2LPEN LL_APB1_GRP1_DisableClockLowPower\n + * APB1LPENR SPI3LPEN LL_APB1_GRP1_DisableClockLowPower\n + * APB1LPENR SPDIFRXLPEN LL_APB1_GRP1_DisableClockLowPower\n + * APB1LPENR USART2LPEN LL_APB1_GRP1_DisableClockLowPower\n + * APB1LPENR USART3LPEN LL_APB1_GRP1_DisableClockLowPower\n + * APB1LPENR UART4LPEN LL_APB1_GRP1_DisableClockLowPower\n + * APB1LPENR UART5LPEN LL_APB1_GRP1_DisableClockLowPower\n + * APB1LPENR I2C1LPEN LL_APB1_GRP1_DisableClockLowPower\n + * APB1LPENR I2C2LPEN LL_APB1_GRP1_DisableClockLowPower\n + * APB1LPENR I2C3LPEN LL_APB1_GRP1_DisableClockLowPower\n + * APB1LPENR FMPI2C1LPEN LL_APB1_GRP1_DisableClockLowPower\n + * APB1LPENR CAN1LPEN LL_APB1_GRP1_DisableClockLowPower\n + * APB1LPENR CAN2LPEN LL_APB1_GRP1_DisableClockLowPower\n + * APB1LPENR CAN3LPEN LL_APB1_GRP1_DisableClockLowPower\n + * APB1LPENR CECLPEN LL_APB1_GRP1_DisableClockLowPower\n + * APB1LPENR PWRLPEN LL_APB1_GRP1_DisableClockLowPower\n + * APB1LPENR DACLPEN LL_APB1_GRP1_DisableClockLowPower\n + * APB1LPENR UART7LPEN LL_APB1_GRP1_DisableClockLowPower\n + * APB1LPENR UART8LPEN LL_APB1_GRP1_DisableClockLowPower\n + * APB1LPENR RTCAPBLPEN LL_APB1_GRP1_DisableClockLowPower + * @param Periphs This parameter can be a combination of the following values: + * @arg @ref LL_APB1_GRP1_PERIPH_TIM2 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_TIM3 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_TIM4 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_TIM5 + * @arg @ref LL_APB1_GRP1_PERIPH_TIM6 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_TIM7 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_TIM12 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_TIM13 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_TIM14 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_LPTIM1 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_WWDG + * @arg @ref LL_APB1_GRP1_PERIPH_SPI2 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_SPI3 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_SPDIFRX (*) + * @arg @ref LL_APB1_GRP1_PERIPH_USART2 + * @arg @ref LL_APB1_GRP1_PERIPH_USART3 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_UART4 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_UART5 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_I2C1 + * @arg @ref LL_APB1_GRP1_PERIPH_I2C2 + * @arg @ref LL_APB1_GRP1_PERIPH_I2C3 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_FMPI2C1 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_CAN1 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_CAN2 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_CAN3 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_CEC (*) + * @arg @ref LL_APB1_GRP1_PERIPH_PWR + * @arg @ref LL_APB1_GRP1_PERIPH_DAC1 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_UART7 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_UART8 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_RTCAPB (*) + * + * (*) value not defined in all devices. + * @retval None + */ +__STATIC_INLINE void LL_APB1_GRP1_DisableClockLowPower(uint32_t Periphs) +{ + CLEAR_BIT(RCC->APB1LPENR, Periphs); +} + +/** + * @} + */ + +/** @defgroup BUS_LL_EF_APB2 APB2 + * @{ + */ + +/** + * @brief Enable APB2 peripherals clock. + * @rmtoll APB2ENR TIM1EN LL_APB2_GRP1_EnableClock\n + * APB2ENR TIM8EN LL_APB2_GRP1_EnableClock\n + * APB2ENR USART1EN LL_APB2_GRP1_EnableClock\n + * APB2ENR USART6EN LL_APB2_GRP1_EnableClock\n + * APB2ENR UART9EN LL_APB2_GRP1_EnableClock\n + * APB2ENR UART10EN LL_APB2_GRP1_EnableClock\n + * APB2ENR ADC1EN LL_APB2_GRP1_EnableClock\n + * APB2ENR ADC2EN LL_APB2_GRP1_EnableClock\n + * APB2ENR ADC3EN LL_APB2_GRP1_EnableClock\n + * APB2ENR SDIOEN LL_APB2_GRP1_EnableClock\n + * APB2ENR SPI1EN LL_APB2_GRP1_EnableClock\n + * APB2ENR SPI4EN LL_APB2_GRP1_EnableClock\n + * APB2ENR SYSCFGEN LL_APB2_GRP1_EnableClock\n + * APB2ENR EXTITEN LL_APB2_GRP1_EnableClock\n + * APB2ENR TIM9EN LL_APB2_GRP1_EnableClock\n + * APB2ENR TIM10EN LL_APB2_GRP1_EnableClock\n + * APB2ENR TIM11EN LL_APB2_GRP1_EnableClock\n + * APB2ENR SPI5EN LL_APB2_GRP1_EnableClock\n + * APB2ENR SPI6EN LL_APB2_GRP1_EnableClock\n + * APB2ENR SAI1EN LL_APB2_GRP1_EnableClock\n + * APB2ENR SAI2EN LL_APB2_GRP1_EnableClock\n + * APB2ENR LTDCEN LL_APB2_GRP1_EnableClock\n + * APB2ENR DSIEN LL_APB2_GRP1_EnableClock\n + * APB2ENR DFSDM1EN LL_APB2_GRP1_EnableClock\n + * APB2ENR DFSDM2EN LL_APB2_GRP1_EnableClock + * @param Periphs This parameter can be a combination of the following values: + * @arg @ref LL_APB2_GRP1_PERIPH_TIM1 + * @arg @ref LL_APB2_GRP1_PERIPH_TIM8 (*) + * @arg @ref LL_APB2_GRP1_PERIPH_USART1 + * @arg @ref LL_APB2_GRP1_PERIPH_USART6 (*) + * @arg @ref LL_APB2_GRP1_PERIPH_UART9 (*) + * @arg @ref LL_APB2_GRP1_PERIPH_UART10 (*) + * @arg @ref LL_APB2_GRP1_PERIPH_ADC1 + * @arg @ref LL_APB2_GRP1_PERIPH_ADC2 (*) + * @arg @ref LL_APB2_GRP1_PERIPH_ADC3 (*) + * @arg @ref LL_APB2_GRP1_PERIPH_SDIO (*) + * @arg @ref LL_APB2_GRP1_PERIPH_SPI1 + * @arg @ref LL_APB2_GRP1_PERIPH_SPI4 (*) + * @arg @ref LL_APB2_GRP1_PERIPH_SYSCFG + * @arg @ref LL_APB2_GRP1_PERIPH_EXTI (*) + * @arg @ref LL_APB2_GRP1_PERIPH_TIM9 + * @arg @ref LL_APB2_GRP1_PERIPH_TIM10 (*) + * @arg @ref LL_APB2_GRP1_PERIPH_TIM11 + * @arg @ref LL_APB2_GRP1_PERIPH_SPI5 (*) + * @arg @ref LL_APB2_GRP1_PERIPH_SPI6 (*) + * @arg @ref LL_APB2_GRP1_PERIPH_SAI1 (*) + * @arg @ref LL_APB2_GRP1_PERIPH_SAI2 (*) + * @arg @ref LL_APB2_GRP1_PERIPH_LTDC (*) + * @arg @ref LL_APB2_GRP1_PERIPH_DSI (*) + * @arg @ref LL_APB2_GRP1_PERIPH_DFSDM1 (*) + * @arg @ref LL_APB2_GRP1_PERIPH_DFSDM2 (*) + + * + * (*) value not defined in all devices. + * @retval None + */ +__STATIC_INLINE void LL_APB2_GRP1_EnableClock(uint32_t Periphs) +{ + __IO uint32_t tmpreg; + SET_BIT(RCC->APB2ENR, Periphs); + /* Delay after an RCC peripheral clock enabling */ + tmpreg = READ_BIT(RCC->APB2ENR, Periphs); + (void)tmpreg; +} + +/** + * @brief Check if APB2 peripheral clock is enabled or not + * @rmtoll APB2ENR TIM1EN LL_APB2_GRP1_IsEnabledClock\n + * APB2ENR TIM8EN LL_APB2_GRP1_IsEnabledClock\n + * APB2ENR USART1EN LL_APB2_GRP1_IsEnabledClock\n + * APB2ENR USART6EN LL_APB2_GRP1_IsEnabledClock\n + * APB2ENR UART9EN LL_APB2_GRP1_IsEnabledClock\n + * APB2ENR UART10EN LL_APB2_GRP1_IsEnabledClock\n + * APB2ENR ADC1EN LL_APB2_GRP1_IsEnabledClock\n + * APB2ENR ADC2EN LL_APB2_GRP1_IsEnabledClock\n + * APB2ENR ADC3EN LL_APB2_GRP1_IsEnabledClock\n + * APB2ENR SDIOEN LL_APB2_GRP1_IsEnabledClock\n + * APB2ENR SPI1EN LL_APB2_GRP1_IsEnabledClock\n + * APB2ENR SPI4EN LL_APB2_GRP1_IsEnabledClock\n + * APB2ENR SYSCFGEN LL_APB2_GRP1_IsEnabledClock\n + * APB2ENR EXTITEN LL_APB2_GRP1_IsEnabledClock\n + * APB2ENR TIM9EN LL_APB2_GRP1_IsEnabledClock\n + * APB2ENR TIM10EN LL_APB2_GRP1_IsEnabledClock\n + * APB2ENR TIM11EN LL_APB2_GRP1_IsEnabledClock\n + * APB2ENR SPI5EN LL_APB2_GRP1_IsEnabledClock\n + * APB2ENR SPI6EN LL_APB2_GRP1_IsEnabledClock\n + * APB2ENR SAI1EN LL_APB2_GRP1_IsEnabledClock\n + * APB2ENR SAI2EN LL_APB2_GRP1_IsEnabledClock\n + * APB2ENR LTDCEN LL_APB2_GRP1_IsEnabledClock\n + * APB2ENR DSIEN LL_APB2_GRP1_IsEnabledClock\n + * APB2ENR DFSDM1EN LL_APB2_GRP1_IsEnabledClock\n + * APB2ENR DFSDM2EN LL_APB2_GRP1_IsEnabledClock + * @param Periphs This parameter can be a combination of the following values: + * @arg @ref LL_APB2_GRP1_PERIPH_TIM1 + * @arg @ref LL_APB2_GRP1_PERIPH_TIM8 (*) + * @arg @ref LL_APB2_GRP1_PERIPH_USART1 + * @arg @ref LL_APB2_GRP1_PERIPH_USART6 (*) + * @arg @ref LL_APB2_GRP1_PERIPH_UART9 (*) + * @arg @ref LL_APB2_GRP1_PERIPH_UART10 (*) + * @arg @ref LL_APB2_GRP1_PERIPH_ADC1 + * @arg @ref LL_APB2_GRP1_PERIPH_ADC2 (*) + * @arg @ref LL_APB2_GRP1_PERIPH_ADC3 (*) + * @arg @ref LL_APB2_GRP1_PERIPH_SDIO (*) + * @arg @ref LL_APB2_GRP1_PERIPH_SPI1 + * @arg @ref LL_APB2_GRP1_PERIPH_SPI4 (*) + * @arg @ref LL_APB2_GRP1_PERIPH_SYSCFG + * @arg @ref LL_APB2_GRP1_PERIPH_EXTI (*) + * @arg @ref LL_APB2_GRP1_PERIPH_TIM9 + * @arg @ref LL_APB2_GRP1_PERIPH_TIM10 (*) + * @arg @ref LL_APB2_GRP1_PERIPH_TIM11 + * @arg @ref LL_APB2_GRP1_PERIPH_SPI5 (*) + * @arg @ref LL_APB2_GRP1_PERIPH_SPI6 (*) + * @arg @ref LL_APB2_GRP1_PERIPH_SAI1 (*) + * @arg @ref LL_APB2_GRP1_PERIPH_SAI2 (*) + * @arg @ref LL_APB2_GRP1_PERIPH_LTDC (*) + * @arg @ref LL_APB2_GRP1_PERIPH_DSI (*) + * @arg @ref LL_APB2_GRP1_PERIPH_DFSDM1 (*) + * @arg @ref LL_APB2_GRP1_PERIPH_DFSDM2 (*) + * + * (*) value not defined in all devices. + * @retval State of Periphs (1 or 0). + */ +__STATIC_INLINE uint32_t LL_APB2_GRP1_IsEnabledClock(uint32_t Periphs) +{ + return (READ_BIT(RCC->APB2ENR, Periphs) == Periphs); +} + +/** + * @brief Disable APB2 peripherals clock. + * @rmtoll APB2ENR TIM1EN LL_APB2_GRP1_DisableClock\n + * APB2ENR TIM8EN LL_APB2_GRP1_DisableClock\n + * APB2ENR USART1EN LL_APB2_GRP1_DisableClock\n + * APB2ENR USART6EN LL_APB2_GRP1_DisableClock\n + * APB2ENR UART9EN LL_APB2_GRP1_DisableClock\n + * APB2ENR UART10EN LL_APB2_GRP1_DisableClock\n + * APB2ENR ADC1EN LL_APB2_GRP1_DisableClock\n + * APB2ENR ADC2EN LL_APB2_GRP1_DisableClock\n + * APB2ENR ADC3EN LL_APB2_GRP1_DisableClock\n + * APB2ENR SDIOEN LL_APB2_GRP1_DisableClock\n + * APB2ENR SPI1EN LL_APB2_GRP1_DisableClock\n + * APB2ENR SPI4EN LL_APB2_GRP1_DisableClock\n + * APB2ENR SYSCFGEN LL_APB2_GRP1_DisableClock\n + * APB2ENR EXTITEN LL_APB2_GRP1_DisableClock\n + * APB2ENR TIM9EN LL_APB2_GRP1_DisableClock\n + * APB2ENR TIM10EN LL_APB2_GRP1_DisableClock\n + * APB2ENR TIM11EN LL_APB2_GRP1_DisableClock\n + * APB2ENR SPI5EN LL_APB2_GRP1_DisableClock\n + * APB2ENR SPI6EN LL_APB2_GRP1_DisableClock\n + * APB2ENR SAI1EN LL_APB2_GRP1_DisableClock\n + * APB2ENR SAI2EN LL_APB2_GRP1_DisableClock\n + * APB2ENR LTDCEN LL_APB2_GRP1_DisableClock\n + * APB2ENR DSIEN LL_APB2_GRP1_DisableClock\n + * APB2ENR DFSDM1EN LL_APB2_GRP1_DisableClock\n + * APB2ENR DFSDM2EN LL_APB2_GRP1_DisableClock + * @param Periphs This parameter can be a combination of the following values: + * @arg @ref LL_APB2_GRP1_PERIPH_TIM1 + * @arg @ref LL_APB2_GRP1_PERIPH_TIM8 (*) + * @arg @ref LL_APB2_GRP1_PERIPH_USART1 + * @arg @ref LL_APB2_GRP1_PERIPH_USART6 (*) + * @arg @ref LL_APB2_GRP1_PERIPH_UART9 (*) + * @arg @ref LL_APB2_GRP1_PERIPH_UART10 (*) + * @arg @ref LL_APB2_GRP1_PERIPH_ADC1 + * @arg @ref LL_APB2_GRP1_PERIPH_ADC2 (*) + * @arg @ref LL_APB2_GRP1_PERIPH_ADC3 (*) + * @arg @ref LL_APB2_GRP1_PERIPH_SDIO (*) + * @arg @ref LL_APB2_GRP1_PERIPH_SPI1 + * @arg @ref LL_APB2_GRP1_PERIPH_SPI4 (*) + * @arg @ref LL_APB2_GRP1_PERIPH_SYSCFG + * @arg @ref LL_APB2_GRP1_PERIPH_EXTI (*) + * @arg @ref LL_APB2_GRP1_PERIPH_TIM9 + * @arg @ref LL_APB2_GRP1_PERIPH_TIM10 (*) + * @arg @ref LL_APB2_GRP1_PERIPH_TIM11 + * @arg @ref LL_APB2_GRP1_PERIPH_SPI5 (*) + * @arg @ref LL_APB2_GRP1_PERIPH_SPI6 (*) + * @arg @ref LL_APB2_GRP1_PERIPH_SAI1 (*) + * @arg @ref LL_APB2_GRP1_PERIPH_SAI2 (*) + * @arg @ref LL_APB2_GRP1_PERIPH_LTDC (*) + * @arg @ref LL_APB2_GRP1_PERIPH_DSI (*) + * @arg @ref LL_APB2_GRP1_PERIPH_DFSDM1 (*) + * @arg @ref LL_APB2_GRP1_PERIPH_DFSDM2 (*) + * + * (*) value not defined in all devices. + * @retval None + */ +__STATIC_INLINE void LL_APB2_GRP1_DisableClock(uint32_t Periphs) +{ + CLEAR_BIT(RCC->APB2ENR, Periphs); +} + +/** + * @brief Force APB2 peripherals reset. + * @rmtoll APB2RSTR TIM1RST LL_APB2_GRP1_ForceReset\n + * APB2RSTR TIM8RST LL_APB2_GRP1_ForceReset\n + * APB2RSTR USART1RST LL_APB2_GRP1_ForceReset\n + * APB2RSTR USART6RST LL_APB2_GRP1_ForceReset\n + * APB2RSTR UART9RST LL_APB2_GRP1_ForceReset\n + * APB2RSTR UART10RST LL_APB2_GRP1_ForceReset\n + * APB2RSTR ADCRST LL_APB2_GRP1_ForceReset\n + * APB2RSTR SDIORST LL_APB2_GRP1_ForceReset\n + * APB2RSTR SPI1RST LL_APB2_GRP1_ForceReset\n + * APB2RSTR SPI4RST LL_APB2_GRP1_ForceReset\n + * APB2RSTR SYSCFGRST LL_APB2_GRP1_ForceReset\n + * APB2RSTR TIM9RST LL_APB2_GRP1_ForceReset\n + * APB2RSTR TIM10RST LL_APB2_GRP1_ForceReset\n + * APB2RSTR TIM11RST LL_APB2_GRP1_ForceReset\n + * APB2RSTR SPI5RST LL_APB2_GRP1_ForceReset\n + * APB2RSTR SPI6RST LL_APB2_GRP1_ForceReset\n + * APB2RSTR SAI1RST LL_APB2_GRP1_ForceReset\n + * APB2RSTR SAI2RST LL_APB2_GRP1_ForceReset\n + * APB2RSTR LTDCRST LL_APB2_GRP1_ForceReset\n + * APB2RSTR DSIRST LL_APB2_GRP1_ForceReset\n + * APB2RSTR DFSDM1RST LL_APB2_GRP1_ForceReset\n + * APB2RSTR DFSDM2RST LL_APB2_GRP1_ForceReset + * @param Periphs This parameter can be a combination of the following values: + * @arg @ref LL_APB2_GRP1_PERIPH_ALL + * @arg @ref LL_APB2_GRP1_PERIPH_TIM1 + * @arg @ref LL_APB2_GRP1_PERIPH_TIM8 (*) + * @arg @ref LL_APB2_GRP1_PERIPH_USART1 + * @arg @ref LL_APB2_GRP1_PERIPH_USART6 (*) + * @arg @ref LL_APB2_GRP1_PERIPH_UART9 (*) + * @arg @ref LL_APB2_GRP1_PERIPH_UART10 (*) + * @arg @ref LL_APB2_GRP1_PERIPH_ADC + * @arg @ref LL_APB2_GRP1_PERIPH_SDIO (*) + * @arg @ref LL_APB2_GRP1_PERIPH_SPI1 + * @arg @ref LL_APB2_GRP1_PERIPH_SPI4 (*) + * @arg @ref LL_APB2_GRP1_PERIPH_SYSCFG + * @arg @ref LL_APB2_GRP1_PERIPH_TIM9 + * @arg @ref LL_APB2_GRP1_PERIPH_TIM10 (*) + * @arg @ref LL_APB2_GRP1_PERIPH_TIM11 + * @arg @ref LL_APB2_GRP1_PERIPH_SPI5 (*) + * @arg @ref LL_APB2_GRP1_PERIPH_SPI6 (*) + * @arg @ref LL_APB2_GRP1_PERIPH_SAI1 (*) + * @arg @ref LL_APB2_GRP1_PERIPH_SAI2 (*) + * @arg @ref LL_APB2_GRP1_PERIPH_LTDC (*) + * @arg @ref LL_APB2_GRP1_PERIPH_DSI (*) + * @arg @ref LL_APB2_GRP1_PERIPH_DFSDM1 (*) + * @arg @ref LL_APB2_GRP1_PERIPH_DFSDM2 (*) + * + * (*) value not defined in all devices. + * @retval None + */ +__STATIC_INLINE void LL_APB2_GRP1_ForceReset(uint32_t Periphs) +{ + SET_BIT(RCC->APB2RSTR, Periphs); +} + +/** + * @brief Release APB2 peripherals reset. + * @rmtoll APB2RSTR TIM1RST LL_APB2_GRP1_ReleaseReset\n + * APB2RSTR TIM8RST LL_APB2_GRP1_ReleaseReset\n + * APB2RSTR USART1RST LL_APB2_GRP1_ReleaseReset\n + * APB2RSTR USART6RST LL_APB2_GRP1_ReleaseReset\n + * APB2RSTR UART9RST LL_APB2_GRP1_ReleaseReset\n + * APB2RSTR UART10RST LL_APB2_GRP1_ReleaseReset\n + * APB2RSTR ADCRST LL_APB2_GRP1_ReleaseReset\n + * APB2RSTR SDIORST LL_APB2_GRP1_ReleaseReset\n + * APB2RSTR SPI1RST LL_APB2_GRP1_ReleaseReset\n + * APB2RSTR SPI4RST LL_APB2_GRP1_ReleaseReset\n + * APB2RSTR SYSCFGRST LL_APB2_GRP1_ReleaseReset\n + * APB2RSTR TIM9RST LL_APB2_GRP1_ReleaseReset\n + * APB2RSTR TIM10RST LL_APB2_GRP1_ReleaseReset\n + * APB2RSTR TIM11RST LL_APB2_GRP1_ReleaseReset\n + * APB2RSTR SPI5RST LL_APB2_GRP1_ReleaseReset\n + * APB2RSTR SPI6RST LL_APB2_GRP1_ReleaseReset\n + * APB2RSTR SAI1RST LL_APB2_GRP1_ReleaseReset\n + * APB2RSTR SAI2RST LL_APB2_GRP1_ReleaseReset\n + * APB2RSTR LTDCRST LL_APB2_GRP1_ReleaseReset\n + * APB2RSTR DSIRST LL_APB2_GRP1_ReleaseReset\n + * APB2RSTR DFSDM1RST LL_APB2_GRP1_ReleaseReset\n + * APB2RSTR DFSDM2RST LL_APB2_GRP1_ReleaseReset + * @param Periphs This parameter can be a combination of the following values: + * @arg @ref LL_APB2_GRP1_PERIPH_ALL + * @arg @ref LL_APB2_GRP1_PERIPH_TIM1 + * @arg @ref LL_APB2_GRP1_PERIPH_TIM8 (*) + * @arg @ref LL_APB2_GRP1_PERIPH_USART1 + * @arg @ref LL_APB2_GRP1_PERIPH_USART6 (*) + * @arg @ref LL_APB2_GRP1_PERIPH_UART9 (*) + * @arg @ref LL_APB2_GRP1_PERIPH_UART10 (*) + * @arg @ref LL_APB2_GRP1_PERIPH_ADC + * @arg @ref LL_APB2_GRP1_PERIPH_SDIO (*) + * @arg @ref LL_APB2_GRP1_PERIPH_SPI1 + * @arg @ref LL_APB2_GRP1_PERIPH_SPI4 (*) + * @arg @ref LL_APB2_GRP1_PERIPH_SYSCFG + * @arg @ref LL_APB2_GRP1_PERIPH_EXTI (*) + * @arg @ref LL_APB2_GRP1_PERIPH_TIM9 + * @arg @ref LL_APB2_GRP1_PERIPH_TIM10 (*) + * @arg @ref LL_APB2_GRP1_PERIPH_TIM11 + * @arg @ref LL_APB2_GRP1_PERIPH_SPI5 (*) + * @arg @ref LL_APB2_GRP1_PERIPH_SPI6 (*) + * @arg @ref LL_APB2_GRP1_PERIPH_SAI1 (*) + * @arg @ref LL_APB2_GRP1_PERIPH_SAI2 (*) + * @arg @ref LL_APB2_GRP1_PERIPH_LTDC (*) + * @arg @ref LL_APB2_GRP1_PERIPH_DSI (*) + * @arg @ref LL_APB2_GRP1_PERIPH_DFSDM1 (*) + * @arg @ref LL_APB2_GRP1_PERIPH_DFSDM2 (*) + * + * (*) value not defined in all devices. + * @retval None + */ +__STATIC_INLINE void LL_APB2_GRP1_ReleaseReset(uint32_t Periphs) +{ + CLEAR_BIT(RCC->APB2RSTR, Periphs); +} + +/** + * @brief Enable APB2 peripheral clocks in low-power mode + * @rmtoll APB2LPENR TIM1LPEN LL_APB2_GRP1_EnableClockLowPower\n + * APB2LPENR TIM8LPEN LL_APB2_GRP1_EnableClockLowPower\n + * APB2LPENR USART1LPEN LL_APB2_GRP1_EnableClockLowPower\n + * APB2LPENR USART6LPEN LL_APB2_GRP1_EnableClockLowPower\n + * APB2LPENR UART9LPEN LL_APB2_GRP1_EnableClockLowPower\n + * APB2LPENR UART10LPEN LL_APB2_GRP1_EnableClockLowPower\n + * APB2LPENR ADC1LPEN LL_APB2_GRP1_EnableClockLowPower\n + * APB2LPENR ADC2LPEN LL_APB2_GRP1_EnableClockLowPower\n + * APB2LPENR ADC3LPEN LL_APB2_GRP1_EnableClockLowPower\n + * APB2LPENR SDIOLPEN LL_APB2_GRP1_EnableClockLowPower\n + * APB2LPENR SPI1LPEN LL_APB2_GRP1_EnableClockLowPower\n + * APB2LPENR SPI4LPEN LL_APB2_GRP1_EnableClockLowPower\n + * APB2LPENR SYSCFGLPEN LL_APB2_GRP1_EnableClockLowPower\n + * APB2LPENR EXTITLPEN LL_APB2_GRP1_EnableClockLowPower\n + * APB2LPENR TIM9LPEN LL_APB2_GRP1_EnableClockLowPower\n + * APB2LPENR TIM10LPEN LL_APB2_GRP1_EnableClockLowPower\n + * APB2LPENR TIM11LPEN LL_APB2_GRP1_EnableClockLowPower\n + * APB2LPENR SPI5LPEN LL_APB2_GRP1_EnableClockLowPower\n + * APB2LPENR SPI6LPEN LL_APB2_GRP1_EnableClockLowPower\n + * APB2LPENR SAI1LPEN LL_APB2_GRP1_EnableClockLowPower\n + * APB2LPENR SAI2LPEN LL_APB2_GRP1_EnableClockLowPower\n + * APB2LPENR LTDCLPEN LL_APB2_GRP1_EnableClockLowPower\n + * APB2LPENR DSILPEN LL_APB2_GRP1_EnableClockLowPower\n + * APB2LPENR DFSDM1LPEN LL_APB2_GRP1_EnableClockLowPower\n + * APB2LPENR DSILPEN LL_APB2_GRP1_EnableClockLowPower\n + * APB2LPENR DFSDM2LPEN LL_APB2_GRP1_EnableClockLowPower + * @param Periphs This parameter can be a combination of the following values: + * @arg @ref LL_APB2_GRP1_PERIPH_TIM1 + * @arg @ref LL_APB2_GRP1_PERIPH_TIM8 (*) + * @arg @ref LL_APB2_GRP1_PERIPH_USART1 + * @arg @ref LL_APB2_GRP1_PERIPH_USART6 (*) + * @arg @ref LL_APB2_GRP1_PERIPH_UART9 (*) + * @arg @ref LL_APB2_GRP1_PERIPH_UART10 (*) + * @arg @ref LL_APB2_GRP1_PERIPH_ADC1 + * @arg @ref LL_APB2_GRP1_PERIPH_ADC2 (*) + * @arg @ref LL_APB2_GRP1_PERIPH_ADC3 (*) + * @arg @ref LL_APB2_GRP1_PERIPH_SDIO (*) + * @arg @ref LL_APB2_GRP1_PERIPH_SPI1 + * @arg @ref LL_APB2_GRP1_PERIPH_SPI4 (*) + * @arg @ref LL_APB2_GRP1_PERIPH_SYSCFG + * @arg @ref LL_APB2_GRP1_PERIPH_EXTI (*) + * @arg @ref LL_APB2_GRP1_PERIPH_TIM9 + * @arg @ref LL_APB2_GRP1_PERIPH_TIM10 (*) + * @arg @ref LL_APB2_GRP1_PERIPH_TIM11 + * @arg @ref LL_APB2_GRP1_PERIPH_SPI5 (*) + * @arg @ref LL_APB2_GRP1_PERIPH_SPI6 (*) + * @arg @ref LL_APB2_GRP1_PERIPH_SAI1 (*) + * @arg @ref LL_APB2_GRP1_PERIPH_SAI2 (*) + * @arg @ref LL_APB2_GRP1_PERIPH_LTDC (*) + * @arg @ref LL_APB2_GRP1_PERIPH_DSI (*) + * @arg @ref LL_APB2_GRP1_PERIPH_DFSDM1 (*) + * @arg @ref LL_APB2_GRP1_PERIPH_DFSDM2 (*) + * + * (*) value not defined in all devices. + * @retval None + */ +__STATIC_INLINE void LL_APB2_GRP1_EnableClockLowPower(uint32_t Periphs) +{ + __IO uint32_t tmpreg; + SET_BIT(RCC->APB2LPENR, Periphs); + /* Delay after an RCC peripheral clock enabling */ + tmpreg = READ_BIT(RCC->APB2LPENR, Periphs); + (void)tmpreg; +} + +/** + * @brief Disable APB2 peripheral clocks in low-power mode + * @rmtoll APB2LPENR TIM1LPEN LL_APB2_GRP1_DisableClockLowPower\n + * APB2LPENR TIM8LPEN LL_APB2_GRP1_DisableClockLowPower\n + * APB2LPENR USART1LPEN LL_APB2_GRP1_DisableClockLowPower\n + * APB2LPENR USART6LPEN LL_APB2_GRP1_DisableClockLowPower\n + * APB2LPENR UART9LPEN LL_APB2_GRP1_DisableClockLowPower\n + * APB2LPENR UART10LPEN LL_APB2_GRP1_DisableClockLowPower\n + * APB2LPENR ADC1LPEN LL_APB2_GRP1_DisableClockLowPower\n + * APB2LPENR ADC2LPEN LL_APB2_GRP1_DisableClockLowPower\n + * APB2LPENR ADC3LPEN LL_APB2_GRP1_DisableClockLowPower\n + * APB2LPENR SDIOLPEN LL_APB2_GRP1_DisableClockLowPower\n + * APB2LPENR SPI1LPEN LL_APB2_GRP1_DisableClockLowPower\n + * APB2LPENR SPI4LPEN LL_APB2_GRP1_DisableClockLowPower\n + * APB2LPENR SYSCFGLPEN LL_APB2_GRP1_DisableClockLowPower\n + * APB2LPENR EXTITLPEN LL_APB2_GRP1_DisableClockLowPower\n + * APB2LPENR TIM9LPEN LL_APB2_GRP1_DisableClockLowPower\n + * APB2LPENR TIM10LPEN LL_APB2_GRP1_DisableClockLowPower\n + * APB2LPENR TIM11LPEN LL_APB2_GRP1_DisableClockLowPower\n + * APB2LPENR SPI5LPEN LL_APB2_GRP1_DisableClockLowPower\n + * APB2LPENR SPI6LPEN LL_APB2_GRP1_DisableClockLowPower\n + * APB2LPENR SAI1LPEN LL_APB2_GRP1_DisableClockLowPower\n + * APB2LPENR SAI2LPEN LL_APB2_GRP1_DisableClockLowPower\n + * APB2LPENR LTDCLPEN LL_APB2_GRP1_DisableClockLowPower\n + * APB2LPENR DSILPEN LL_APB2_GRP1_DisableClockLowPower\n + * APB2LPENR DFSDM1LPEN LL_APB2_GRP1_DisableClockLowPower\n + * APB2LPENR DSILPEN LL_APB2_GRP1_DisableClockLowPower\n + * APB2LPENR DFSDM2LPEN LL_APB2_GRP1_DisableClockLowPower + * @param Periphs This parameter can be a combination of the following values: + * @arg @ref LL_APB2_GRP1_PERIPH_TIM1 + * @arg @ref LL_APB2_GRP1_PERIPH_TIM8 (*) + * @arg @ref LL_APB2_GRP1_PERIPH_USART1 + * @arg @ref LL_APB2_GRP1_PERIPH_USART6 (*) + * @arg @ref LL_APB2_GRP1_PERIPH_UART9 (*) + * @arg @ref LL_APB2_GRP1_PERIPH_UART10 (*) + * @arg @ref LL_APB2_GRP1_PERIPH_ADC1 + * @arg @ref LL_APB2_GRP1_PERIPH_ADC2 (*) + * @arg @ref LL_APB2_GRP1_PERIPH_ADC3 (*) + * @arg @ref LL_APB2_GRP1_PERIPH_SDIO (*) + * @arg @ref LL_APB2_GRP1_PERIPH_SPI1 + * @arg @ref LL_APB2_GRP1_PERIPH_SPI4 (*) + * @arg @ref LL_APB2_GRP1_PERIPH_SYSCFG + * @arg @ref LL_APB2_GRP1_PERIPH_EXTI (*) + * @arg @ref LL_APB2_GRP1_PERIPH_TIM9 + * @arg @ref LL_APB2_GRP1_PERIPH_TIM10 (*) + * @arg @ref LL_APB2_GRP1_PERIPH_TIM11 + * @arg @ref LL_APB2_GRP1_PERIPH_SPI5 (*) + * @arg @ref LL_APB2_GRP1_PERIPH_SPI6 (*) + * @arg @ref LL_APB2_GRP1_PERIPH_SAI1 (*) + * @arg @ref LL_APB2_GRP1_PERIPH_SAI2 (*) + * @arg @ref LL_APB2_GRP1_PERIPH_LTDC (*) + * @arg @ref LL_APB2_GRP1_PERIPH_DSI (*) + * @arg @ref LL_APB2_GRP1_PERIPH_DFSDM1 (*) + * @arg @ref LL_APB2_GRP1_PERIPH_DFSDM2 (*) + * + * (*) value not defined in all devices. + * @retval None + */ +__STATIC_INLINE void LL_APB2_GRP1_DisableClockLowPower(uint32_t Periphs) +{ + CLEAR_BIT(RCC->APB2LPENR, Periphs); +} + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +#endif /* defined(RCC) */ + +/** + * @} + */ + +#ifdef __cplusplus +} +#endif + +#endif /* __STM32F4xx_LL_BUS_H */ + diff --git a/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_ll_cortex.h b/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_ll_cortex.h new file mode 100644 index 0000000000..9a183ea755 --- /dev/null +++ b/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_ll_cortex.h @@ -0,0 +1,647 @@ +/** + ****************************************************************************** + * @file stm32f4xx_ll_cortex.h + * @author MCD Application Team + * @brief Header file of CORTEX LL module. + @verbatim + ============================================================================== + ##### How to use this driver ##### + ============================================================================== + [..] + The LL CORTEX driver contains a set of generic APIs that can be + used by user: + (+) SYSTICK configuration used by LL_mDelay and LL_Init1msTick + functions + (+) Low power mode configuration (SCB register of Cortex-MCU) + (+) MPU API to configure and enable regions + (MPU services provided only on some devices) + (+) API to access to MCU info (CPUID register) + (+) API to enable fault handler (SHCSR accesses) + + @endverbatim + ****************************************************************************** + * @attention + * + * Copyright (c) 2017 STMicroelectronics. + * All rights reserved. + * + * This software is licensed under terms that can be found in the LICENSE file in + * the root directory of this software component. + * If no LICENSE file comes with this software, it is provided AS-IS. + ****************************************************************************** + */ + +/* Define to prevent recursive inclusion -------------------------------------*/ +#ifndef __STM32F4xx_LL_CORTEX_H +#define __STM32F4xx_LL_CORTEX_H + +#ifdef __cplusplus +extern "C" { +#endif + +/* Includes ------------------------------------------------------------------*/ +#include "stm32f4xx.h" + +/** @addtogroup STM32F4xx_LL_Driver + * @{ + */ + +/** @defgroup CORTEX_LL CORTEX + * @{ + */ + +/* Private types -------------------------------------------------------------*/ +/* Private variables ---------------------------------------------------------*/ + +/* Private constants ---------------------------------------------------------*/ + +/* Private macros ------------------------------------------------------------*/ + +/* Exported types ------------------------------------------------------------*/ +/* Exported constants --------------------------------------------------------*/ +/** @defgroup CORTEX_LL_Exported_Constants CORTEX Exported Constants + * @{ + */ + +/** @defgroup CORTEX_LL_EC_CLKSOURCE_HCLK SYSTICK Clock Source + * @{ + */ +#define LL_SYSTICK_CLKSOURCE_HCLK_DIV8 0x00000000U /*!< AHB clock divided by 8 selected as SysTick clock source.*/ +#define LL_SYSTICK_CLKSOURCE_HCLK SysTick_CTRL_CLKSOURCE_Msk /*!< AHB clock selected as SysTick clock source. */ +/** + * @} + */ + +/** @defgroup CORTEX_LL_EC_FAULT Handler Fault type + * @{ + */ +#define LL_HANDLER_FAULT_USG SCB_SHCSR_USGFAULTENA_Msk /*!< Usage fault */ +#define LL_HANDLER_FAULT_BUS SCB_SHCSR_BUSFAULTENA_Msk /*!< Bus fault */ +#define LL_HANDLER_FAULT_MEM SCB_SHCSR_MEMFAULTENA_Msk /*!< Memory management fault */ +/** + * @} + */ + +#if __MPU_PRESENT + +/** @defgroup CORTEX_LL_EC_CTRL_HFNMI_PRIVDEF MPU Control + * @{ + */ +#define LL_MPU_CTRL_HFNMI_PRIVDEF_NONE 0x00000000U /*!< Disable NMI and privileged SW access */ +#define LL_MPU_CTRL_HARDFAULT_NMI MPU_CTRL_HFNMIENA_Msk /*!< Enables the operation of MPU during hard fault, NMI, and FAULTMASK handlers */ +#define LL_MPU_CTRL_PRIVILEGED_DEFAULT MPU_CTRL_PRIVDEFENA_Msk /*!< Enable privileged software access to default memory map */ +#define LL_MPU_CTRL_HFNMI_PRIVDEF (MPU_CTRL_HFNMIENA_Msk | MPU_CTRL_PRIVDEFENA_Msk) /*!< Enable NMI and privileged SW access */ +/** + * @} + */ + +/** @defgroup CORTEX_LL_EC_REGION MPU Region Number + * @{ + */ +#define LL_MPU_REGION_NUMBER0 0x00U /*!< REGION Number 0 */ +#define LL_MPU_REGION_NUMBER1 0x01U /*!< REGION Number 1 */ +#define LL_MPU_REGION_NUMBER2 0x02U /*!< REGION Number 2 */ +#define LL_MPU_REGION_NUMBER3 0x03U /*!< REGION Number 3 */ +#define LL_MPU_REGION_NUMBER4 0x04U /*!< REGION Number 4 */ +#define LL_MPU_REGION_NUMBER5 0x05U /*!< REGION Number 5 */ +#define LL_MPU_REGION_NUMBER6 0x06U /*!< REGION Number 6 */ +#define LL_MPU_REGION_NUMBER7 0x07U /*!< REGION Number 7 */ +/** + * @} + */ + +/** @defgroup CORTEX_LL_EC_REGION_SIZE MPU Region Size + * @{ + */ +#define LL_MPU_REGION_SIZE_32B (0x04U << MPU_RASR_SIZE_Pos) /*!< 32B Size of the MPU protection region */ +#define LL_MPU_REGION_SIZE_64B (0x05U << MPU_RASR_SIZE_Pos) /*!< 64B Size of the MPU protection region */ +#define LL_MPU_REGION_SIZE_128B (0x06U << MPU_RASR_SIZE_Pos) /*!< 128B Size of the MPU protection region */ +#define LL_MPU_REGION_SIZE_256B (0x07U << MPU_RASR_SIZE_Pos) /*!< 256B Size of the MPU protection region */ +#define LL_MPU_REGION_SIZE_512B (0x08U << MPU_RASR_SIZE_Pos) /*!< 512B Size of the MPU protection region */ +#define LL_MPU_REGION_SIZE_1KB (0x09U << MPU_RASR_SIZE_Pos) /*!< 1KB Size of the MPU protection region */ +#define LL_MPU_REGION_SIZE_2KB (0x0AU << MPU_RASR_SIZE_Pos) /*!< 2KB Size of the MPU protection region */ +#define LL_MPU_REGION_SIZE_4KB (0x0BU << MPU_RASR_SIZE_Pos) /*!< 4KB Size of the MPU protection region */ +#define LL_MPU_REGION_SIZE_8KB (0x0CU << MPU_RASR_SIZE_Pos) /*!< 8KB Size of the MPU protection region */ +#define LL_MPU_REGION_SIZE_16KB (0x0DU << MPU_RASR_SIZE_Pos) /*!< 16KB Size of the MPU protection region */ +#define LL_MPU_REGION_SIZE_32KB (0x0EU << MPU_RASR_SIZE_Pos) /*!< 32KB Size of the MPU protection region */ +#define LL_MPU_REGION_SIZE_64KB (0x0FU << MPU_RASR_SIZE_Pos) /*!< 64KB Size of the MPU protection region */ +#define LL_MPU_REGION_SIZE_128KB (0x10U << MPU_RASR_SIZE_Pos) /*!< 128KB Size of the MPU protection region */ +#define LL_MPU_REGION_SIZE_256KB (0x11U << MPU_RASR_SIZE_Pos) /*!< 256KB Size of the MPU protection region */ +#define LL_MPU_REGION_SIZE_512KB (0x12U << MPU_RASR_SIZE_Pos) /*!< 512KB Size of the MPU protection region */ +#define LL_MPU_REGION_SIZE_1MB (0x13U << MPU_RASR_SIZE_Pos) /*!< 1MB Size of the MPU protection region */ +#define LL_MPU_REGION_SIZE_2MB (0x14U << MPU_RASR_SIZE_Pos) /*!< 2MB Size of the MPU protection region */ +#define LL_MPU_REGION_SIZE_4MB (0x15U << MPU_RASR_SIZE_Pos) /*!< 4MB Size of the MPU protection region */ +#define LL_MPU_REGION_SIZE_8MB (0x16U << MPU_RASR_SIZE_Pos) /*!< 8MB Size of the MPU protection region */ +#define LL_MPU_REGION_SIZE_16MB (0x17U << MPU_RASR_SIZE_Pos) /*!< 16MB Size of the MPU protection region */ +#define LL_MPU_REGION_SIZE_32MB (0x18U << MPU_RASR_SIZE_Pos) /*!< 32MB Size of the MPU protection region */ +#define LL_MPU_REGION_SIZE_64MB (0x19U << MPU_RASR_SIZE_Pos) /*!< 64MB Size of the MPU protection region */ +#define LL_MPU_REGION_SIZE_128MB (0x1AU << MPU_RASR_SIZE_Pos) /*!< 128MB Size of the MPU protection region */ +#define LL_MPU_REGION_SIZE_256MB (0x1BU << MPU_RASR_SIZE_Pos) /*!< 256MB Size of the MPU protection region */ +#define LL_MPU_REGION_SIZE_512MB (0x1CU << MPU_RASR_SIZE_Pos) /*!< 512MB Size of the MPU protection region */ +#define LL_MPU_REGION_SIZE_1GB (0x1DU << MPU_RASR_SIZE_Pos) /*!< 1GB Size of the MPU protection region */ +#define LL_MPU_REGION_SIZE_2GB (0x1EU << MPU_RASR_SIZE_Pos) /*!< 2GB Size of the MPU protection region */ +#define LL_MPU_REGION_SIZE_4GB (0x1FU << MPU_RASR_SIZE_Pos) /*!< 4GB Size of the MPU protection region */ +/** + * @} + */ + +/** @defgroup CORTEX_LL_EC_REGION_PRIVILEDGES MPU Region Privileges + * @{ + */ +#define LL_MPU_REGION_NO_ACCESS (0x00U << MPU_RASR_AP_Pos) /*!< No access*/ +#define LL_MPU_REGION_PRIV_RW (0x01U << MPU_RASR_AP_Pos) /*!< RW privileged (privileged access only)*/ +#define LL_MPU_REGION_PRIV_RW_URO (0x02U << MPU_RASR_AP_Pos) /*!< RW privileged - RO user (Write in a user program generates a fault) */ +#define LL_MPU_REGION_FULL_ACCESS (0x03U << MPU_RASR_AP_Pos) /*!< RW privileged & user (Full access) */ +#define LL_MPU_REGION_PRIV_RO (0x05U << MPU_RASR_AP_Pos) /*!< RO privileged (privileged read only)*/ +#define LL_MPU_REGION_PRIV_RO_URO (0x06U << MPU_RASR_AP_Pos) /*!< RO privileged & user (read only) */ +/** + * @} + */ + +/** @defgroup CORTEX_LL_EC_TEX MPU TEX Level + * @{ + */ +#define LL_MPU_TEX_LEVEL0 (0x00U << MPU_RASR_TEX_Pos) /*!< b000 for TEX bits */ +#define LL_MPU_TEX_LEVEL1 (0x01U << MPU_RASR_TEX_Pos) /*!< b001 for TEX bits */ +#define LL_MPU_TEX_LEVEL2 (0x02U << MPU_RASR_TEX_Pos) /*!< b010 for TEX bits */ +#define LL_MPU_TEX_LEVEL4 (0x04U << MPU_RASR_TEX_Pos) /*!< b100 for TEX bits */ +/** + * @} + */ + +/** @defgroup CORTEX_LL_EC_INSTRUCTION_ACCESS MPU Instruction Access + * @{ + */ +#define LL_MPU_INSTRUCTION_ACCESS_ENABLE 0x00U /*!< Instruction fetches enabled */ +#define LL_MPU_INSTRUCTION_ACCESS_DISABLE MPU_RASR_XN_Msk /*!< Instruction fetches disabled*/ +/** + * @} + */ + +/** @defgroup CORTEX_LL_EC_SHAREABLE_ACCESS MPU Shareable Access + * @{ + */ +#define LL_MPU_ACCESS_SHAREABLE MPU_RASR_S_Msk /*!< Shareable memory attribute */ +#define LL_MPU_ACCESS_NOT_SHAREABLE 0x00U /*!< Not Shareable memory attribute */ +/** + * @} + */ + +/** @defgroup CORTEX_LL_EC_CACHEABLE_ACCESS MPU Cacheable Access + * @{ + */ +#define LL_MPU_ACCESS_CACHEABLE MPU_RASR_C_Msk /*!< Cacheable memory attribute */ +#define LL_MPU_ACCESS_NOT_CACHEABLE 0x00U /*!< Not Cacheable memory attribute */ +/** + * @} + */ + +/** @defgroup CORTEX_LL_EC_BUFFERABLE_ACCESS MPU Bufferable Access + * @{ + */ +#define LL_MPU_ACCESS_BUFFERABLE MPU_RASR_B_Msk /*!< Bufferable memory attribute */ +#define LL_MPU_ACCESS_NOT_BUFFERABLE 0x00U /*!< Not Bufferable memory attribute */ +/** + * @} + */ +#endif /* __MPU_PRESENT */ +/** + * @} + */ + +/* Exported macro ------------------------------------------------------------*/ + +/* Exported functions --------------------------------------------------------*/ +/** @defgroup CORTEX_LL_Exported_Functions CORTEX Exported Functions + * @{ + */ + +/** @defgroup CORTEX_LL_EF_SYSTICK SYSTICK + * @{ + */ + +/** + * @brief This function checks if the Systick counter flag is active or not. + * @note It can be used in timeout function on application side. + * @rmtoll STK_CTRL COUNTFLAG LL_SYSTICK_IsActiveCounterFlag + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_SYSTICK_IsActiveCounterFlag(void) +{ + return ((SysTick->CTRL & SysTick_CTRL_COUNTFLAG_Msk) == (SysTick_CTRL_COUNTFLAG_Msk)); +} + +/** + * @brief Configures the SysTick clock source + * @rmtoll STK_CTRL CLKSOURCE LL_SYSTICK_SetClkSource + * @param Source This parameter can be one of the following values: + * @arg @ref LL_SYSTICK_CLKSOURCE_HCLK_DIV8 + * @arg @ref LL_SYSTICK_CLKSOURCE_HCLK + * @retval None + */ +__STATIC_INLINE void LL_SYSTICK_SetClkSource(uint32_t Source) +{ + if (Source == LL_SYSTICK_CLKSOURCE_HCLK) + { + SET_BIT(SysTick->CTRL, LL_SYSTICK_CLKSOURCE_HCLK); + } + else + { + CLEAR_BIT(SysTick->CTRL, LL_SYSTICK_CLKSOURCE_HCLK); + } +} + +/** + * @brief Get the SysTick clock source + * @rmtoll STK_CTRL CLKSOURCE LL_SYSTICK_GetClkSource + * @retval Returned value can be one of the following values: + * @arg @ref LL_SYSTICK_CLKSOURCE_HCLK_DIV8 + * @arg @ref LL_SYSTICK_CLKSOURCE_HCLK + */ +__STATIC_INLINE uint32_t LL_SYSTICK_GetClkSource(void) +{ + return READ_BIT(SysTick->CTRL, LL_SYSTICK_CLKSOURCE_HCLK); +} + +/** + * @brief Enable SysTick exception request + * @rmtoll STK_CTRL TICKINT LL_SYSTICK_EnableIT + * @retval None + */ +__STATIC_INLINE void LL_SYSTICK_EnableIT(void) +{ + SET_BIT(SysTick->CTRL, SysTick_CTRL_TICKINT_Msk); +} + +/** + * @brief Disable SysTick exception request + * @rmtoll STK_CTRL TICKINT LL_SYSTICK_DisableIT + * @retval None + */ +__STATIC_INLINE void LL_SYSTICK_DisableIT(void) +{ + CLEAR_BIT(SysTick->CTRL, SysTick_CTRL_TICKINT_Msk); +} + +/** + * @brief Checks if the SYSTICK interrupt is enabled or disabled. + * @rmtoll STK_CTRL TICKINT LL_SYSTICK_IsEnabledIT + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_SYSTICK_IsEnabledIT(void) +{ + return (READ_BIT(SysTick->CTRL, SysTick_CTRL_TICKINT_Msk) == (SysTick_CTRL_TICKINT_Msk)); +} + +/** + * @} + */ + +/** @defgroup CORTEX_LL_EF_LOW_POWER_MODE LOW POWER MODE + * @{ + */ + +/** + * @brief Processor uses sleep as its low power mode + * @rmtoll SCB_SCR SLEEPDEEP LL_LPM_EnableSleep + * @retval None + */ +__STATIC_INLINE void LL_LPM_EnableSleep(void) +{ + /* Clear SLEEPDEEP bit of Cortex System Control Register */ + CLEAR_BIT(SCB->SCR, ((uint32_t)SCB_SCR_SLEEPDEEP_Msk)); +} + +/** + * @brief Processor uses deep sleep as its low power mode + * @rmtoll SCB_SCR SLEEPDEEP LL_LPM_EnableDeepSleep + * @retval None + */ +__STATIC_INLINE void LL_LPM_EnableDeepSleep(void) +{ + /* Set SLEEPDEEP bit of Cortex System Control Register */ + SET_BIT(SCB->SCR, ((uint32_t)SCB_SCR_SLEEPDEEP_Msk)); +} + +/** + * @brief Configures sleep-on-exit when returning from Handler mode to Thread mode. + * @note Setting this bit to 1 enables an interrupt-driven application to avoid returning to an + * empty main application. + * @rmtoll SCB_SCR SLEEPONEXIT LL_LPM_EnableSleepOnExit + * @retval None + */ +__STATIC_INLINE void LL_LPM_EnableSleepOnExit(void) +{ + /* Set SLEEPONEXIT bit of Cortex System Control Register */ + SET_BIT(SCB->SCR, ((uint32_t)SCB_SCR_SLEEPONEXIT_Msk)); +} + +/** + * @brief Do not sleep when returning to Thread mode. + * @rmtoll SCB_SCR SLEEPONEXIT LL_LPM_DisableSleepOnExit + * @retval None + */ +__STATIC_INLINE void LL_LPM_DisableSleepOnExit(void) +{ + /* Clear SLEEPONEXIT bit of Cortex System Control Register */ + CLEAR_BIT(SCB->SCR, ((uint32_t)SCB_SCR_SLEEPONEXIT_Msk)); +} + +/** + * @brief Enabled events and all interrupts, including disabled interrupts, can wakeup the + * processor. + * @rmtoll SCB_SCR SEVEONPEND LL_LPM_EnableEventOnPend + * @retval None + */ +__STATIC_INLINE void LL_LPM_EnableEventOnPend(void) +{ + /* Set SEVEONPEND bit of Cortex System Control Register */ + SET_BIT(SCB->SCR, ((uint32_t)SCB_SCR_SEVONPEND_Msk)); +} + +/** + * @brief Only enabled interrupts or events can wakeup the processor, disabled interrupts are + * excluded + * @rmtoll SCB_SCR SEVEONPEND LL_LPM_DisableEventOnPend + * @retval None + */ +__STATIC_INLINE void LL_LPM_DisableEventOnPend(void) +{ + /* Clear SEVEONPEND bit of Cortex System Control Register */ + CLEAR_BIT(SCB->SCR, ((uint32_t)SCB_SCR_SEVONPEND_Msk)); +} + +/** + * @brief Clear pending events. + * @retval None + */ +__STATIC_INLINE void LL_LPM_ClearEvent(void) +{ + __SEV(); + __WFE(); +} + +/** + * @} + */ + +/** @defgroup CORTEX_LL_EF_HANDLER HANDLER + * @{ + */ + +/** + * @brief Enable a fault in System handler control register (SHCSR) + * @rmtoll SCB_SHCSR MEMFAULTENA LL_HANDLER_EnableFault + * @param Fault This parameter can be a combination of the following values: + * @arg @ref LL_HANDLER_FAULT_USG + * @arg @ref LL_HANDLER_FAULT_BUS + * @arg @ref LL_HANDLER_FAULT_MEM + * @retval None + */ +__STATIC_INLINE void LL_HANDLER_EnableFault(uint32_t Fault) +{ + /* Enable the system handler fault */ + SET_BIT(SCB->SHCSR, Fault); +} + +/** + * @brief Disable a fault in System handler control register (SHCSR) + * @rmtoll SCB_SHCSR MEMFAULTENA LL_HANDLER_DisableFault + * @param Fault This parameter can be a combination of the following values: + * @arg @ref LL_HANDLER_FAULT_USG + * @arg @ref LL_HANDLER_FAULT_BUS + * @arg @ref LL_HANDLER_FAULT_MEM + * @retval None + */ +__STATIC_INLINE void LL_HANDLER_DisableFault(uint32_t Fault) +{ + /* Disable the system handler fault */ + CLEAR_BIT(SCB->SHCSR, Fault); +} + +/** + * @} + */ + +/** @defgroup CORTEX_LL_EF_MCU_INFO MCU INFO + * @{ + */ + +/** + * @brief Get Implementer code + * @rmtoll SCB_CPUID IMPLEMENTER LL_CPUID_GetImplementer + * @retval Value should be equal to 0x41 for ARM + */ +__STATIC_INLINE uint32_t LL_CPUID_GetImplementer(void) +{ + return (uint32_t)(READ_BIT(SCB->CPUID, SCB_CPUID_IMPLEMENTER_Msk) >> SCB_CPUID_IMPLEMENTER_Pos); +} + +/** + * @brief Get Variant number (The r value in the rnpn product revision identifier) + * @rmtoll SCB_CPUID VARIANT LL_CPUID_GetVariant + * @retval Value between 0 and 255 (0x0: revision 0) + */ +__STATIC_INLINE uint32_t LL_CPUID_GetVariant(void) +{ + return (uint32_t)(READ_BIT(SCB->CPUID, SCB_CPUID_VARIANT_Msk) >> SCB_CPUID_VARIANT_Pos); +} + +/** + * @brief Get Constant number + * @rmtoll SCB_CPUID ARCHITECTURE LL_CPUID_GetConstant + * @retval Value should be equal to 0xF for Cortex-M4 devices + */ +__STATIC_INLINE uint32_t LL_CPUID_GetConstant(void) +{ + return (uint32_t)(READ_BIT(SCB->CPUID, SCB_CPUID_ARCHITECTURE_Msk) >> SCB_CPUID_ARCHITECTURE_Pos); +} + +/** + * @brief Get Part number + * @rmtoll SCB_CPUID PARTNO LL_CPUID_GetParNo + * @retval Value should be equal to 0xC24 for Cortex-M4 + */ +__STATIC_INLINE uint32_t LL_CPUID_GetParNo(void) +{ + return (uint32_t)(READ_BIT(SCB->CPUID, SCB_CPUID_PARTNO_Msk) >> SCB_CPUID_PARTNO_Pos); +} + +/** + * @brief Get Revision number (The p value in the rnpn product revision identifier, indicates patch release) + * @rmtoll SCB_CPUID REVISION LL_CPUID_GetRevision + * @retval Value between 0 and 255 (0x1: patch 1) + */ +__STATIC_INLINE uint32_t LL_CPUID_GetRevision(void) +{ + return (uint32_t)(READ_BIT(SCB->CPUID, SCB_CPUID_REVISION_Msk) >> SCB_CPUID_REVISION_Pos); +} + +/** + * @} + */ + +#if __MPU_PRESENT +/** @defgroup CORTEX_LL_EF_MPU MPU + * @{ + */ + +/** + * @brief Enable MPU with input options + * @rmtoll MPU_CTRL ENABLE LL_MPU_Enable + * @param Options This parameter can be one of the following values: + * @arg @ref LL_MPU_CTRL_HFNMI_PRIVDEF_NONE + * @arg @ref LL_MPU_CTRL_HARDFAULT_NMI + * @arg @ref LL_MPU_CTRL_PRIVILEGED_DEFAULT + * @arg @ref LL_MPU_CTRL_HFNMI_PRIVDEF + * @retval None + */ +__STATIC_INLINE void LL_MPU_Enable(uint32_t Options) +{ + /* Enable the MPU*/ + WRITE_REG(MPU->CTRL, (MPU_CTRL_ENABLE_Msk | Options)); + /* Ensure MPU settings take effects */ + __DSB(); + /* Sequence instruction fetches using update settings */ + __ISB(); +} + +/** + * @brief Disable MPU + * @rmtoll MPU_CTRL ENABLE LL_MPU_Disable + * @retval None + */ +__STATIC_INLINE void LL_MPU_Disable(void) +{ + /* Make sure outstanding transfers are done */ + __DMB(); + /* Disable MPU*/ + WRITE_REG(MPU->CTRL, 0U); +} + +/** + * @brief Check if MPU is enabled or not + * @rmtoll MPU_CTRL ENABLE LL_MPU_IsEnabled + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_MPU_IsEnabled(void) +{ + return (READ_BIT(MPU->CTRL, MPU_CTRL_ENABLE_Msk) == (MPU_CTRL_ENABLE_Msk)); +} + +/** + * @brief Enable a MPU region + * @rmtoll MPU_RASR ENABLE LL_MPU_EnableRegion + * @param Region This parameter can be one of the following values: + * @arg @ref LL_MPU_REGION_NUMBER0 + * @arg @ref LL_MPU_REGION_NUMBER1 + * @arg @ref LL_MPU_REGION_NUMBER2 + * @arg @ref LL_MPU_REGION_NUMBER3 + * @arg @ref LL_MPU_REGION_NUMBER4 + * @arg @ref LL_MPU_REGION_NUMBER5 + * @arg @ref LL_MPU_REGION_NUMBER6 + * @arg @ref LL_MPU_REGION_NUMBER7 + * @retval None + */ +__STATIC_INLINE void LL_MPU_EnableRegion(uint32_t Region) +{ + /* Set Region number */ + WRITE_REG(MPU->RNR, Region); + /* Enable the MPU region */ + SET_BIT(MPU->RASR, MPU_RASR_ENABLE_Msk); +} + +/** + * @brief Configure and enable a region + * @rmtoll MPU_RNR REGION LL_MPU_ConfigRegion\n + * MPU_RBAR REGION LL_MPU_ConfigRegion\n + * MPU_RBAR ADDR LL_MPU_ConfigRegion\n + * MPU_RASR XN LL_MPU_ConfigRegion\n + * MPU_RASR AP LL_MPU_ConfigRegion\n + * MPU_RASR S LL_MPU_ConfigRegion\n + * MPU_RASR C LL_MPU_ConfigRegion\n + * MPU_RASR B LL_MPU_ConfigRegion\n + * MPU_RASR SIZE LL_MPU_ConfigRegion + * @param Region This parameter can be one of the following values: + * @arg @ref LL_MPU_REGION_NUMBER0 + * @arg @ref LL_MPU_REGION_NUMBER1 + * @arg @ref LL_MPU_REGION_NUMBER2 + * @arg @ref LL_MPU_REGION_NUMBER3 + * @arg @ref LL_MPU_REGION_NUMBER4 + * @arg @ref LL_MPU_REGION_NUMBER5 + * @arg @ref LL_MPU_REGION_NUMBER6 + * @arg @ref LL_MPU_REGION_NUMBER7 + * @param Address Value of region base address + * @param SubRegionDisable Sub-region disable value between Min_Data = 0x00 and Max_Data = 0xFF + * @param Attributes This parameter can be a combination of the following values: + * @arg @ref LL_MPU_REGION_SIZE_32B or @ref LL_MPU_REGION_SIZE_64B or @ref LL_MPU_REGION_SIZE_128B or @ref LL_MPU_REGION_SIZE_256B or @ref LL_MPU_REGION_SIZE_512B + * or @ref LL_MPU_REGION_SIZE_1KB or @ref LL_MPU_REGION_SIZE_2KB or @ref LL_MPU_REGION_SIZE_4KB or @ref LL_MPU_REGION_SIZE_8KB or @ref LL_MPU_REGION_SIZE_16KB + * or @ref LL_MPU_REGION_SIZE_32KB or @ref LL_MPU_REGION_SIZE_64KB or @ref LL_MPU_REGION_SIZE_128KB or @ref LL_MPU_REGION_SIZE_256KB or @ref LL_MPU_REGION_SIZE_512KB + * or @ref LL_MPU_REGION_SIZE_1MB or @ref LL_MPU_REGION_SIZE_2MB or @ref LL_MPU_REGION_SIZE_4MB or @ref LL_MPU_REGION_SIZE_8MB or @ref LL_MPU_REGION_SIZE_16MB + * or @ref LL_MPU_REGION_SIZE_32MB or @ref LL_MPU_REGION_SIZE_64MB or @ref LL_MPU_REGION_SIZE_128MB or @ref LL_MPU_REGION_SIZE_256MB or @ref LL_MPU_REGION_SIZE_512MB + * or @ref LL_MPU_REGION_SIZE_1GB or @ref LL_MPU_REGION_SIZE_2GB or @ref LL_MPU_REGION_SIZE_4GB + * @arg @ref LL_MPU_REGION_NO_ACCESS or @ref LL_MPU_REGION_PRIV_RW or @ref LL_MPU_REGION_PRIV_RW_URO or @ref LL_MPU_REGION_FULL_ACCESS + * or @ref LL_MPU_REGION_PRIV_RO or @ref LL_MPU_REGION_PRIV_RO_URO + * @arg @ref LL_MPU_TEX_LEVEL0 or @ref LL_MPU_TEX_LEVEL1 or @ref LL_MPU_TEX_LEVEL2 or @ref LL_MPU_TEX_LEVEL4 + * @arg @ref LL_MPU_INSTRUCTION_ACCESS_ENABLE or @ref LL_MPU_INSTRUCTION_ACCESS_DISABLE + * @arg @ref LL_MPU_ACCESS_SHAREABLE or @ref LL_MPU_ACCESS_NOT_SHAREABLE + * @arg @ref LL_MPU_ACCESS_CACHEABLE or @ref LL_MPU_ACCESS_NOT_CACHEABLE + * @arg @ref LL_MPU_ACCESS_BUFFERABLE or @ref LL_MPU_ACCESS_NOT_BUFFERABLE + * @retval None + */ +__STATIC_INLINE void LL_MPU_ConfigRegion(uint32_t Region, uint32_t SubRegionDisable, uint32_t Address, uint32_t Attributes) +{ + /* Set Region number */ + WRITE_REG(MPU->RNR, Region); + /* Set base address */ + WRITE_REG(MPU->RBAR, (Address & 0xFFFFFFE0U)); + /* Configure MPU */ + WRITE_REG(MPU->RASR, (MPU_RASR_ENABLE_Msk | Attributes | (SubRegionDisable << MPU_RASR_SRD_Pos))); +} + +/** + * @brief Disable a region + * @rmtoll MPU_RNR REGION LL_MPU_DisableRegion\n + * MPU_RASR ENABLE LL_MPU_DisableRegion + * @param Region This parameter can be one of the following values: + * @arg @ref LL_MPU_REGION_NUMBER0 + * @arg @ref LL_MPU_REGION_NUMBER1 + * @arg @ref LL_MPU_REGION_NUMBER2 + * @arg @ref LL_MPU_REGION_NUMBER3 + * @arg @ref LL_MPU_REGION_NUMBER4 + * @arg @ref LL_MPU_REGION_NUMBER5 + * @arg @ref LL_MPU_REGION_NUMBER6 + * @arg @ref LL_MPU_REGION_NUMBER7 + * @retval None + */ +__STATIC_INLINE void LL_MPU_DisableRegion(uint32_t Region) +{ + /* Set Region number */ + WRITE_REG(MPU->RNR, Region); + /* Disable the MPU region */ + CLEAR_BIT(MPU->RASR, MPU_RASR_ENABLE_Msk); +} + +/** + * @} + */ + +#endif /* __MPU_PRESENT */ +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +#ifdef __cplusplus +} +#endif + +#endif /* __STM32F4xx_LL_CORTEX_H */ + diff --git a/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_ll_dma.h b/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_ll_dma.h new file mode 100644 index 0000000000..c0182defda --- /dev/null +++ b/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_ll_dma.h @@ -0,0 +1,2868 @@ +/** + ****************************************************************************** + * @file stm32f4xx_ll_dma.h + * @author MCD Application Team + * @brief Header file of DMA LL module. + ****************************************************************************** + * @attention + * + * Copyright (c) 2017 STMicroelectronics. + * All rights reserved. + * + * This software is licensed under terms that can be found in the LICENSE file in + * the root directory of this software component. + * If no LICENSE file comes with this software, it is provided AS-IS. + * + ****************************************************************************** + */ + +/* Define to prevent recursive inclusion -------------------------------------*/ +#ifndef __STM32F4xx_LL_DMA_H +#define __STM32F4xx_LL_DMA_H + +#ifdef __cplusplus +extern "C" { +#endif + +/* Includes ------------------------------------------------------------------*/ +#include "stm32f4xx.h" + +/** @addtogroup STM32F4xx_LL_Driver + * @{ + */ + +#if defined (DMA1) || defined (DMA2) + +/** @defgroup DMA_LL DMA + * @{ + */ + +/* Private types -------------------------------------------------------------*/ +/* Private variables ---------------------------------------------------------*/ +/** @defgroup DMA_LL_Private_Variables DMA Private Variables + * @{ + */ +/* Array used to get the DMA stream register offset versus stream index LL_DMA_STREAM_x */ +static const uint8_t STREAM_OFFSET_TAB[] = +{ + (uint8_t)(DMA1_Stream0_BASE - DMA1_BASE), + (uint8_t)(DMA1_Stream1_BASE - DMA1_BASE), + (uint8_t)(DMA1_Stream2_BASE - DMA1_BASE), + (uint8_t)(DMA1_Stream3_BASE - DMA1_BASE), + (uint8_t)(DMA1_Stream4_BASE - DMA1_BASE), + (uint8_t)(DMA1_Stream5_BASE - DMA1_BASE), + (uint8_t)(DMA1_Stream6_BASE - DMA1_BASE), + (uint8_t)(DMA1_Stream7_BASE - DMA1_BASE) +}; + +/** + * @} + */ + +/* Private constants ---------------------------------------------------------*/ +/** @defgroup DMA_LL_Private_Constants DMA Private Constants + * @{ + */ +/** + * @} + */ + + +/* Private macros ------------------------------------------------------------*/ +/* Exported types ------------------------------------------------------------*/ +#if defined(USE_FULL_LL_DRIVER) +/** @defgroup DMA_LL_ES_INIT DMA Exported Init structure + * @{ + */ +typedef struct +{ + uint32_t PeriphOrM2MSrcAddress; /*!< Specifies the peripheral base address for DMA transfer + or as Source base address in case of memory to memory transfer direction. + + This parameter must be a value between Min_Data = 0 and Max_Data = 0xFFFFFFFF. */ + + uint32_t MemoryOrM2MDstAddress; /*!< Specifies the memory base address for DMA transfer + or as Destination base address in case of memory to memory transfer direction. + + This parameter must be a value between Min_Data = 0 and Max_Data = 0xFFFFFFFF. */ + + uint32_t Direction; /*!< Specifies if the data will be transferred from memory to peripheral, + from memory to memory or from peripheral to memory. + This parameter can be a value of @ref DMA_LL_EC_DIRECTION + + This feature can be modified afterwards using unitary function @ref LL_DMA_SetDataTransferDirection(). */ + + uint32_t Mode; /*!< Specifies the normal or circular operation mode. + This parameter can be a value of @ref DMA_LL_EC_MODE + @note The circular buffer mode cannot be used if the memory to memory + data transfer direction is configured on the selected Stream + + This feature can be modified afterwards using unitary function @ref LL_DMA_SetMode(). */ + + uint32_t PeriphOrM2MSrcIncMode; /*!< Specifies whether the Peripheral address or Source address in case of memory to memory transfer direction + is incremented or not. + This parameter can be a value of @ref DMA_LL_EC_PERIPH + + This feature can be modified afterwards using unitary function @ref LL_DMA_SetPeriphIncMode(). */ + + uint32_t MemoryOrM2MDstIncMode; /*!< Specifies whether the Memory address or Destination address in case of memory to memory transfer direction + is incremented or not. + This parameter can be a value of @ref DMA_LL_EC_MEMORY + + This feature can be modified afterwards using unitary function @ref LL_DMA_SetMemoryIncMode(). */ + + uint32_t PeriphOrM2MSrcDataSize; /*!< Specifies the Peripheral data size alignment or Source data size alignment (byte, half word, word) + in case of memory to memory transfer direction. + This parameter can be a value of @ref DMA_LL_EC_PDATAALIGN + + This feature can be modified afterwards using unitary function @ref LL_DMA_SetPeriphSize(). */ + + uint32_t MemoryOrM2MDstDataSize; /*!< Specifies the Memory data size alignment or Destination data size alignment (byte, half word, word) + in case of memory to memory transfer direction. + This parameter can be a value of @ref DMA_LL_EC_MDATAALIGN + + This feature can be modified afterwards using unitary function @ref LL_DMA_SetMemorySize(). */ + + uint32_t NbData; /*!< Specifies the number of data to transfer, in data unit. + The data unit is equal to the source buffer configuration set in PeripheralSize + or MemorySize parameters depending in the transfer direction. + This parameter must be a value between Min_Data = 0 and Max_Data = 0x0000FFFF + + This feature can be modified afterwards using unitary function @ref LL_DMA_SetDataLength(). */ + + uint32_t Channel; /*!< Specifies the peripheral channel. + This parameter can be a value of @ref DMA_LL_EC_CHANNEL + + This feature can be modified afterwards using unitary function @ref LL_DMA_SetChannelSelection(). */ + + uint32_t Priority; /*!< Specifies the channel priority level. + This parameter can be a value of @ref DMA_LL_EC_PRIORITY + + This feature can be modified afterwards using unitary function @ref LL_DMA_SetStreamPriorityLevel(). */ + + uint32_t FIFOMode; /*!< Specifies if the FIFO mode or Direct mode will be used for the specified stream. + This parameter can be a value of @ref DMA_LL_FIFOMODE + @note The Direct mode (FIFO mode disabled) cannot be used if the + memory-to-memory data transfer is configured on the selected stream + + This feature can be modified afterwards using unitary functions @ref LL_DMA_EnableFifoMode() or @ref LL_DMA_EnableFifoMode() . */ + + uint32_t FIFOThreshold; /*!< Specifies the FIFO threshold level. + This parameter can be a value of @ref DMA_LL_EC_FIFOTHRESHOLD + + This feature can be modified afterwards using unitary function @ref LL_DMA_SetFIFOThreshold(). */ + + uint32_t MemBurst; /*!< Specifies the Burst transfer configuration for the memory transfers. + It specifies the amount of data to be transferred in a single non interruptible + transaction. + This parameter can be a value of @ref DMA_LL_EC_MBURST + @note The burst mode is possible only if the address Increment mode is enabled. + + This feature can be modified afterwards using unitary function @ref LL_DMA_SetMemoryBurstxfer(). */ + + uint32_t PeriphBurst; /*!< Specifies the Burst transfer configuration for the peripheral transfers. + It specifies the amount of data to be transferred in a single non interruptible + transaction. + This parameter can be a value of @ref DMA_LL_EC_PBURST + @note The burst mode is possible only if the address Increment mode is enabled. + + This feature can be modified afterwards using unitary function @ref LL_DMA_SetPeriphBurstxfer(). */ + +} LL_DMA_InitTypeDef; +/** + * @} + */ +#endif /*USE_FULL_LL_DRIVER*/ +/* Exported constants --------------------------------------------------------*/ +/** @defgroup DMA_LL_Exported_Constants DMA Exported Constants + * @{ + */ + +/** @defgroup DMA_LL_EC_STREAM STREAM + * @{ + */ +#define LL_DMA_STREAM_0 0x00000000U +#define LL_DMA_STREAM_1 0x00000001U +#define LL_DMA_STREAM_2 0x00000002U +#define LL_DMA_STREAM_3 0x00000003U +#define LL_DMA_STREAM_4 0x00000004U +#define LL_DMA_STREAM_5 0x00000005U +#define LL_DMA_STREAM_6 0x00000006U +#define LL_DMA_STREAM_7 0x00000007U +#define LL_DMA_STREAM_ALL 0xFFFF0000U +/** + * @} + */ + +/** @defgroup DMA_LL_EC_DIRECTION DIRECTION + * @{ + */ +#define LL_DMA_DIRECTION_PERIPH_TO_MEMORY 0x00000000U /*!< Peripheral to memory direction */ +#define LL_DMA_DIRECTION_MEMORY_TO_PERIPH DMA_SxCR_DIR_0 /*!< Memory to peripheral direction */ +#define LL_DMA_DIRECTION_MEMORY_TO_MEMORY DMA_SxCR_DIR_1 /*!< Memory to memory direction */ +/** + * @} + */ + +/** @defgroup DMA_LL_EC_MODE MODE + * @{ + */ +#define LL_DMA_MODE_NORMAL 0x00000000U /*!< Normal Mode */ +#define LL_DMA_MODE_CIRCULAR DMA_SxCR_CIRC /*!< Circular Mode */ +#define LL_DMA_MODE_PFCTRL DMA_SxCR_PFCTRL /*!< Peripheral flow control mode */ +/** + * @} + */ + +/** @defgroup DMA_LL_EC_DOUBLEBUFFER_MODE DOUBLEBUFFER MODE + * @{ + */ +#define LL_DMA_DOUBLEBUFFER_MODE_DISABLE 0x00000000U /*!< Disable double buffering mode */ +#define LL_DMA_DOUBLEBUFFER_MODE_ENABLE DMA_SxCR_DBM /*!< Enable double buffering mode */ +/** + * @} + */ + +/** @defgroup DMA_LL_EC_PERIPH PERIPH + * @{ + */ +#define LL_DMA_PERIPH_NOINCREMENT 0x00000000U /*!< Peripheral increment mode Disable */ +#define LL_DMA_PERIPH_INCREMENT DMA_SxCR_PINC /*!< Peripheral increment mode Enable */ +/** + * @} + */ + +/** @defgroup DMA_LL_EC_MEMORY MEMORY + * @{ + */ +#define LL_DMA_MEMORY_NOINCREMENT 0x00000000U /*!< Memory increment mode Disable */ +#define LL_DMA_MEMORY_INCREMENT DMA_SxCR_MINC /*!< Memory increment mode Enable */ +/** + * @} + */ + +/** @defgroup DMA_LL_EC_PDATAALIGN PDATAALIGN + * @{ + */ +#define LL_DMA_PDATAALIGN_BYTE 0x00000000U /*!< Peripheral data alignment : Byte */ +#define LL_DMA_PDATAALIGN_HALFWORD DMA_SxCR_PSIZE_0 /*!< Peripheral data alignment : HalfWord */ +#define LL_DMA_PDATAALIGN_WORD DMA_SxCR_PSIZE_1 /*!< Peripheral data alignment : Word */ +/** + * @} + */ + +/** @defgroup DMA_LL_EC_MDATAALIGN MDATAALIGN + * @{ + */ +#define LL_DMA_MDATAALIGN_BYTE 0x00000000U /*!< Memory data alignment : Byte */ +#define LL_DMA_MDATAALIGN_HALFWORD DMA_SxCR_MSIZE_0 /*!< Memory data alignment : HalfWord */ +#define LL_DMA_MDATAALIGN_WORD DMA_SxCR_MSIZE_1 /*!< Memory data alignment : Word */ +/** + * @} + */ + +/** @defgroup DMA_LL_EC_OFFSETSIZE OFFSETSIZE + * @{ + */ +#define LL_DMA_OFFSETSIZE_PSIZE 0x00000000U /*!< Peripheral increment offset size is linked to the PSIZE */ +#define LL_DMA_OFFSETSIZE_FIXEDTO4 DMA_SxCR_PINCOS /*!< Peripheral increment offset size is fixed to 4 (32-bit alignment) */ +/** + * @} + */ + +/** @defgroup DMA_LL_EC_PRIORITY PRIORITY + * @{ + */ +#define LL_DMA_PRIORITY_LOW 0x00000000U /*!< Priority level : Low */ +#define LL_DMA_PRIORITY_MEDIUM DMA_SxCR_PL_0 /*!< Priority level : Medium */ +#define LL_DMA_PRIORITY_HIGH DMA_SxCR_PL_1 /*!< Priority level : High */ +#define LL_DMA_PRIORITY_VERYHIGH DMA_SxCR_PL /*!< Priority level : Very_High */ +/** + * @} + */ + +/** @defgroup DMA_LL_EC_CHANNEL CHANNEL + * @{ + */ +#define LL_DMA_CHANNEL_0 0x00000000U /* Select Channel0 of DMA Instance */ +#define LL_DMA_CHANNEL_1 DMA_SxCR_CHSEL_0 /* Select Channel1 of DMA Instance */ +#define LL_DMA_CHANNEL_2 DMA_SxCR_CHSEL_1 /* Select Channel2 of DMA Instance */ +#define LL_DMA_CHANNEL_3 (DMA_SxCR_CHSEL_0 | DMA_SxCR_CHSEL_1) /* Select Channel3 of DMA Instance */ +#define LL_DMA_CHANNEL_4 DMA_SxCR_CHSEL_2 /* Select Channel4 of DMA Instance */ +#define LL_DMA_CHANNEL_5 (DMA_SxCR_CHSEL_2 | DMA_SxCR_CHSEL_0) /* Select Channel5 of DMA Instance */ +#define LL_DMA_CHANNEL_6 (DMA_SxCR_CHSEL_2 | DMA_SxCR_CHSEL_1) /* Select Channel6 of DMA Instance */ +#define LL_DMA_CHANNEL_7 (DMA_SxCR_CHSEL_2 | DMA_SxCR_CHSEL_1 | DMA_SxCR_CHSEL_0) /* Select Channel7 of DMA Instance */ +#if defined (DMA_SxCR_CHSEL_3) +#define LL_DMA_CHANNEL_8 DMA_SxCR_CHSEL_3 /* Select Channel8 of DMA Instance */ +#define LL_DMA_CHANNEL_9 (DMA_SxCR_CHSEL_3 | DMA_SxCR_CHSEL_0) /* Select Channel9 of DMA Instance */ +#define LL_DMA_CHANNEL_10 (DMA_SxCR_CHSEL_3 | DMA_SxCR_CHSEL_1) /* Select Channel10 of DMA Instance */ +#define LL_DMA_CHANNEL_11 (DMA_SxCR_CHSEL_3 | DMA_SxCR_CHSEL_1 | DMA_SxCR_CHSEL_0) /* Select Channel11 of DMA Instance */ +#define LL_DMA_CHANNEL_12 (DMA_SxCR_CHSEL_3 | DMA_SxCR_CHSEL_2) /* Select Channel12 of DMA Instance */ +#define LL_DMA_CHANNEL_13 (DMA_SxCR_CHSEL_3 | DMA_SxCR_CHSEL_2 | DMA_SxCR_CHSEL_0) /* Select Channel13 of DMA Instance */ +#define LL_DMA_CHANNEL_14 (DMA_SxCR_CHSEL_3 | DMA_SxCR_CHSEL_2 | DMA_SxCR_CHSEL_1) /* Select Channel14 of DMA Instance */ +#define LL_DMA_CHANNEL_15 (DMA_SxCR_CHSEL_3 | DMA_SxCR_CHSEL_2 | DMA_SxCR_CHSEL_1 | DMA_SxCR_CHSEL_0) /* Select Channel15 of DMA Instance */ +#endif /* DMA_SxCR_CHSEL_3 */ +/** + * @} + */ + +/** @defgroup DMA_LL_EC_MBURST MBURST + * @{ + */ +#define LL_DMA_MBURST_SINGLE 0x00000000U /*!< Memory burst single transfer configuration */ +#define LL_DMA_MBURST_INC4 DMA_SxCR_MBURST_0 /*!< Memory burst of 4 beats transfer configuration */ +#define LL_DMA_MBURST_INC8 DMA_SxCR_MBURST_1 /*!< Memory burst of 8 beats transfer configuration */ +#define LL_DMA_MBURST_INC16 (DMA_SxCR_MBURST_0 | DMA_SxCR_MBURST_1) /*!< Memory burst of 16 beats transfer configuration */ +/** + * @} + */ + +/** @defgroup DMA_LL_EC_PBURST PBURST + * @{ + */ +#define LL_DMA_PBURST_SINGLE 0x00000000U /*!< Peripheral burst single transfer configuration */ +#define LL_DMA_PBURST_INC4 DMA_SxCR_PBURST_0 /*!< Peripheral burst of 4 beats transfer configuration */ +#define LL_DMA_PBURST_INC8 DMA_SxCR_PBURST_1 /*!< Peripheral burst of 8 beats transfer configuration */ +#define LL_DMA_PBURST_INC16 (DMA_SxCR_PBURST_0 | DMA_SxCR_PBURST_1) /*!< Peripheral burst of 16 beats transfer configuration */ +/** + * @} + */ + +/** @defgroup DMA_LL_FIFOMODE DMA_LL_FIFOMODE + * @{ + */ +#define LL_DMA_FIFOMODE_DISABLE 0x00000000U /*!< FIFO mode disable (direct mode is enabled) */ +#define LL_DMA_FIFOMODE_ENABLE DMA_SxFCR_DMDIS /*!< FIFO mode enable */ +/** + * @} + */ + +/** @defgroup DMA_LL_EC_FIFOSTATUS_0 FIFOSTATUS 0 + * @{ + */ +#define LL_DMA_FIFOSTATUS_0_25 0x00000000U /*!< 0 < fifo_level < 1/4 */ +#define LL_DMA_FIFOSTATUS_25_50 DMA_SxFCR_FS_0 /*!< 1/4 < fifo_level < 1/2 */ +#define LL_DMA_FIFOSTATUS_50_75 DMA_SxFCR_FS_1 /*!< 1/2 < fifo_level < 3/4 */ +#define LL_DMA_FIFOSTATUS_75_100 (DMA_SxFCR_FS_1 | DMA_SxFCR_FS_0) /*!< 3/4 < fifo_level < full */ +#define LL_DMA_FIFOSTATUS_EMPTY DMA_SxFCR_FS_2 /*!< FIFO is empty */ +#define LL_DMA_FIFOSTATUS_FULL (DMA_SxFCR_FS_2 | DMA_SxFCR_FS_0) /*!< FIFO is full */ +/** + * @} + */ + +/** @defgroup DMA_LL_EC_FIFOTHRESHOLD FIFOTHRESHOLD + * @{ + */ +#define LL_DMA_FIFOTHRESHOLD_1_4 0x00000000U /*!< FIFO threshold 1 quart full configuration */ +#define LL_DMA_FIFOTHRESHOLD_1_2 DMA_SxFCR_FTH_0 /*!< FIFO threshold half full configuration */ +#define LL_DMA_FIFOTHRESHOLD_3_4 DMA_SxFCR_FTH_1 /*!< FIFO threshold 3 quarts full configuration */ +#define LL_DMA_FIFOTHRESHOLD_FULL DMA_SxFCR_FTH /*!< FIFO threshold full configuration */ +/** + * @} + */ + +/** @defgroup DMA_LL_EC_CURRENTTARGETMEM CURRENTTARGETMEM + * @{ + */ +#define LL_DMA_CURRENTTARGETMEM0 0x00000000U /*!< Set CurrentTarget Memory to Memory 0 */ +#define LL_DMA_CURRENTTARGETMEM1 DMA_SxCR_CT /*!< Set CurrentTarget Memory to Memory 1 */ +/** + * @} + */ + +/** + * @} + */ + +/* Exported macro ------------------------------------------------------------*/ +/** @defgroup DMA_LL_Exported_Macros DMA Exported Macros + * @{ + */ + +/** @defgroup DMA_LL_EM_WRITE_READ Common Write and read registers macros + * @{ + */ +/** + * @brief Write a value in DMA register + * @param __INSTANCE__ DMA Instance + * @param __REG__ Register to be written + * @param __VALUE__ Value to be written in the register + * @retval None + */ +#define LL_DMA_WriteReg(__INSTANCE__, __REG__, __VALUE__) WRITE_REG(__INSTANCE__->__REG__, (__VALUE__)) + +/** + * @brief Read a value in DMA register + * @param __INSTANCE__ DMA Instance + * @param __REG__ Register to be read + * @retval Register value + */ +#define LL_DMA_ReadReg(__INSTANCE__, __REG__) READ_REG(__INSTANCE__->__REG__) +/** + * @} + */ + +/** @defgroup DMA_LL_EM_CONVERT_DMAxCHANNELy Convert DMAxStreamy + * @{ + */ +/** + * @brief Convert DMAx_Streamy into DMAx + * @param __STREAM_INSTANCE__ DMAx_Streamy + * @retval DMAx + */ +#define __LL_DMA_GET_INSTANCE(__STREAM_INSTANCE__) \ +(((uint32_t)(__STREAM_INSTANCE__) > ((uint32_t)DMA1_Stream7)) ? DMA2 : DMA1) + +/** + * @brief Convert DMAx_Streamy into LL_DMA_STREAM_y + * @param __STREAM_INSTANCE__ DMAx_Streamy + * @retval LL_DMA_CHANNEL_y + */ +#define __LL_DMA_GET_STREAM(__STREAM_INSTANCE__) \ +(((uint32_t)(__STREAM_INSTANCE__) == ((uint32_t)DMA1_Stream0)) ? LL_DMA_STREAM_0 : \ + ((uint32_t)(__STREAM_INSTANCE__) == ((uint32_t)DMA2_Stream0)) ? LL_DMA_STREAM_0 : \ + ((uint32_t)(__STREAM_INSTANCE__) == ((uint32_t)DMA1_Stream1)) ? LL_DMA_STREAM_1 : \ + ((uint32_t)(__STREAM_INSTANCE__) == ((uint32_t)DMA2_Stream1)) ? LL_DMA_STREAM_1 : \ + ((uint32_t)(__STREAM_INSTANCE__) == ((uint32_t)DMA1_Stream2)) ? LL_DMA_STREAM_2 : \ + ((uint32_t)(__STREAM_INSTANCE__) == ((uint32_t)DMA2_Stream2)) ? LL_DMA_STREAM_2 : \ + ((uint32_t)(__STREAM_INSTANCE__) == ((uint32_t)DMA1_Stream3)) ? LL_DMA_STREAM_3 : \ + ((uint32_t)(__STREAM_INSTANCE__) == ((uint32_t)DMA2_Stream3)) ? LL_DMA_STREAM_3 : \ + ((uint32_t)(__STREAM_INSTANCE__) == ((uint32_t)DMA1_Stream4)) ? LL_DMA_STREAM_4 : \ + ((uint32_t)(__STREAM_INSTANCE__) == ((uint32_t)DMA2_Stream4)) ? LL_DMA_STREAM_4 : \ + ((uint32_t)(__STREAM_INSTANCE__) == ((uint32_t)DMA1_Stream5)) ? LL_DMA_STREAM_5 : \ + ((uint32_t)(__STREAM_INSTANCE__) == ((uint32_t)DMA2_Stream5)) ? LL_DMA_STREAM_5 : \ + ((uint32_t)(__STREAM_INSTANCE__) == ((uint32_t)DMA1_Stream6)) ? LL_DMA_STREAM_6 : \ + ((uint32_t)(__STREAM_INSTANCE__) == ((uint32_t)DMA2_Stream6)) ? LL_DMA_STREAM_6 : \ + LL_DMA_STREAM_7) + +/** + * @brief Convert DMA Instance DMAx and LL_DMA_STREAM_y into DMAx_Streamy + * @param __DMA_INSTANCE__ DMAx + * @param __STREAM__ LL_DMA_STREAM_y + * @retval DMAx_Streamy + */ +#define __LL_DMA_GET_STREAM_INSTANCE(__DMA_INSTANCE__, __STREAM__) \ +((((uint32_t)(__DMA_INSTANCE__) == ((uint32_t)DMA1)) && ((uint32_t)(__STREAM__) == ((uint32_t)LL_DMA_STREAM_0))) ? DMA1_Stream0 : \ + (((uint32_t)(__DMA_INSTANCE__) == ((uint32_t)DMA2)) && ((uint32_t)(__STREAM__) == ((uint32_t)LL_DMA_STREAM_0))) ? DMA2_Stream0 : \ + (((uint32_t)(__DMA_INSTANCE__) == ((uint32_t)DMA1)) && ((uint32_t)(__STREAM__) == ((uint32_t)LL_DMA_STREAM_1))) ? DMA1_Stream1 : \ + (((uint32_t)(__DMA_INSTANCE__) == ((uint32_t)DMA2)) && ((uint32_t)(__STREAM__) == ((uint32_t)LL_DMA_STREAM_1))) ? DMA2_Stream1 : \ + (((uint32_t)(__DMA_INSTANCE__) == ((uint32_t)DMA1)) && ((uint32_t)(__STREAM__) == ((uint32_t)LL_DMA_STREAM_2))) ? DMA1_Stream2 : \ + (((uint32_t)(__DMA_INSTANCE__) == ((uint32_t)DMA2)) && ((uint32_t)(__STREAM__) == ((uint32_t)LL_DMA_STREAM_2))) ? DMA2_Stream2 : \ + (((uint32_t)(__DMA_INSTANCE__) == ((uint32_t)DMA1)) && ((uint32_t)(__STREAM__) == ((uint32_t)LL_DMA_STREAM_3))) ? DMA1_Stream3 : \ + (((uint32_t)(__DMA_INSTANCE__) == ((uint32_t)DMA2)) && ((uint32_t)(__STREAM__) == ((uint32_t)LL_DMA_STREAM_3))) ? DMA2_Stream3 : \ + (((uint32_t)(__DMA_INSTANCE__) == ((uint32_t)DMA1)) && ((uint32_t)(__STREAM__) == ((uint32_t)LL_DMA_STREAM_4))) ? DMA1_Stream4 : \ + (((uint32_t)(__DMA_INSTANCE__) == ((uint32_t)DMA2)) && ((uint32_t)(__STREAM__) == ((uint32_t)LL_DMA_STREAM_4))) ? DMA2_Stream4 : \ + (((uint32_t)(__DMA_INSTANCE__) == ((uint32_t)DMA1)) && ((uint32_t)(__STREAM__) == ((uint32_t)LL_DMA_STREAM_5))) ? DMA1_Stream5 : \ + (((uint32_t)(__DMA_INSTANCE__) == ((uint32_t)DMA2)) && ((uint32_t)(__STREAM__) == ((uint32_t)LL_DMA_STREAM_5))) ? DMA2_Stream5 : \ + (((uint32_t)(__DMA_INSTANCE__) == ((uint32_t)DMA1)) && ((uint32_t)(__STREAM__) == ((uint32_t)LL_DMA_STREAM_6))) ? DMA1_Stream6 : \ + (((uint32_t)(__DMA_INSTANCE__) == ((uint32_t)DMA2)) && ((uint32_t)(__STREAM__) == ((uint32_t)LL_DMA_STREAM_6))) ? DMA2_Stream6 : \ + (((uint32_t)(__DMA_INSTANCE__) == ((uint32_t)DMA1)) && ((uint32_t)(__STREAM__) == ((uint32_t)LL_DMA_STREAM_7))) ? DMA1_Stream7 : \ + DMA2_Stream7) + +/** + * @} + */ + +/** + * @} + */ + + +/* Exported functions --------------------------------------------------------*/ + /** @defgroup DMA_LL_Exported_Functions DMA Exported Functions + * @{ + */ + +/** @defgroup DMA_LL_EF_Configuration Configuration + * @{ + */ +/** + * @brief Enable DMA stream. + * @rmtoll CR EN LL_DMA_EnableStream + * @param DMAx DMAx Instance + * @param Stream This parameter can be one of the following values: + * @arg @ref LL_DMA_STREAM_0 + * @arg @ref LL_DMA_STREAM_1 + * @arg @ref LL_DMA_STREAM_2 + * @arg @ref LL_DMA_STREAM_3 + * @arg @ref LL_DMA_STREAM_4 + * @arg @ref LL_DMA_STREAM_5 + * @arg @ref LL_DMA_STREAM_6 + * @arg @ref LL_DMA_STREAM_7 + * @retval None + */ +__STATIC_INLINE void LL_DMA_EnableStream(DMA_TypeDef *DMAx, uint32_t Stream) +{ + SET_BIT(((DMA_Stream_TypeDef *)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_EN); +} + +/** + * @brief Disable DMA stream. + * @rmtoll CR EN LL_DMA_DisableStream + * @param DMAx DMAx Instance + * @param Stream This parameter can be one of the following values: + * @arg @ref LL_DMA_STREAM_0 + * @arg @ref LL_DMA_STREAM_1 + * @arg @ref LL_DMA_STREAM_2 + * @arg @ref LL_DMA_STREAM_3 + * @arg @ref LL_DMA_STREAM_4 + * @arg @ref LL_DMA_STREAM_5 + * @arg @ref LL_DMA_STREAM_6 + * @arg @ref LL_DMA_STREAM_7 + * @retval None + */ +__STATIC_INLINE void LL_DMA_DisableStream(DMA_TypeDef *DMAx, uint32_t Stream) +{ + CLEAR_BIT(((DMA_Stream_TypeDef *)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_EN); +} + +/** + * @brief Check if DMA stream is enabled or disabled. + * @rmtoll CR EN LL_DMA_IsEnabledStream + * @param DMAx DMAx Instance + * @param Stream This parameter can be one of the following values: + * @arg @ref LL_DMA_STREAM_0 + * @arg @ref LL_DMA_STREAM_1 + * @arg @ref LL_DMA_STREAM_2 + * @arg @ref LL_DMA_STREAM_3 + * @arg @ref LL_DMA_STREAM_4 + * @arg @ref LL_DMA_STREAM_5 + * @arg @ref LL_DMA_STREAM_6 + * @arg @ref LL_DMA_STREAM_7 + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_DMA_IsEnabledStream(DMA_TypeDef *DMAx, uint32_t Stream) +{ + return (READ_BIT(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_EN) == (DMA_SxCR_EN)); +} + +/** + * @brief Configure all parameters linked to DMA transfer. + * @rmtoll CR DIR LL_DMA_ConfigTransfer\n + * CR CIRC LL_DMA_ConfigTransfer\n + * CR PINC LL_DMA_ConfigTransfer\n + * CR MINC LL_DMA_ConfigTransfer\n + * CR PSIZE LL_DMA_ConfigTransfer\n + * CR MSIZE LL_DMA_ConfigTransfer\n + * CR PL LL_DMA_ConfigTransfer\n + * CR PFCTRL LL_DMA_ConfigTransfer + * @param DMAx DMAx Instance + * @param Stream This parameter can be one of the following values: + * @arg @ref LL_DMA_STREAM_0 + * @arg @ref LL_DMA_STREAM_1 + * @arg @ref LL_DMA_STREAM_2 + * @arg @ref LL_DMA_STREAM_3 + * @arg @ref LL_DMA_STREAM_4 + * @arg @ref LL_DMA_STREAM_5 + * @arg @ref LL_DMA_STREAM_6 + * @arg @ref LL_DMA_STREAM_7 + * @param Configuration This parameter must be a combination of all the following values: + * @arg @ref LL_DMA_DIRECTION_PERIPH_TO_MEMORY or @ref LL_DMA_DIRECTION_MEMORY_TO_PERIPH or @ref LL_DMA_DIRECTION_MEMORY_TO_MEMORY + * @arg @ref LL_DMA_MODE_NORMAL or @ref LL_DMA_MODE_CIRCULAR or @ref LL_DMA_MODE_PFCTRL + * @arg @ref LL_DMA_PERIPH_INCREMENT or @ref LL_DMA_PERIPH_NOINCREMENT + * @arg @ref LL_DMA_MEMORY_INCREMENT or @ref LL_DMA_MEMORY_NOINCREMENT + * @arg @ref LL_DMA_PDATAALIGN_BYTE or @ref LL_DMA_PDATAALIGN_HALFWORD or @ref LL_DMA_PDATAALIGN_WORD + * @arg @ref LL_DMA_MDATAALIGN_BYTE or @ref LL_DMA_MDATAALIGN_HALFWORD or @ref LL_DMA_MDATAALIGN_WORD + * @arg @ref LL_DMA_PRIORITY_LOW or @ref LL_DMA_PRIORITY_MEDIUM or @ref LL_DMA_PRIORITY_HIGH or @ref LL_DMA_PRIORITY_VERYHIGH + *@retval None + */ +__STATIC_INLINE void LL_DMA_ConfigTransfer(DMA_TypeDef *DMAx, uint32_t Stream, uint32_t Configuration) +{ + MODIFY_REG(((DMA_Stream_TypeDef *)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, + DMA_SxCR_DIR | DMA_SxCR_CIRC | DMA_SxCR_PINC | DMA_SxCR_MINC | DMA_SxCR_PSIZE | DMA_SxCR_MSIZE | DMA_SxCR_PL | DMA_SxCR_PFCTRL, + Configuration); +} + +/** + * @brief Set Data transfer direction (read from peripheral or from memory). + * @rmtoll CR DIR LL_DMA_SetDataTransferDirection + * @param DMAx DMAx Instance + * @param Stream This parameter can be one of the following values: + * @arg @ref LL_DMA_STREAM_0 + * @arg @ref LL_DMA_STREAM_1 + * @arg @ref LL_DMA_STREAM_2 + * @arg @ref LL_DMA_STREAM_3 + * @arg @ref LL_DMA_STREAM_4 + * @arg @ref LL_DMA_STREAM_5 + * @arg @ref LL_DMA_STREAM_6 + * @arg @ref LL_DMA_STREAM_7 + * @param Direction This parameter can be one of the following values: + * @arg @ref LL_DMA_DIRECTION_PERIPH_TO_MEMORY + * @arg @ref LL_DMA_DIRECTION_MEMORY_TO_PERIPH + * @arg @ref LL_DMA_DIRECTION_MEMORY_TO_MEMORY + * @retval None + */ +__STATIC_INLINE void LL_DMA_SetDataTransferDirection(DMA_TypeDef *DMAx, uint32_t Stream, uint32_t Direction) +{ + MODIFY_REG(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_DIR, Direction); +} + +/** + * @brief Get Data transfer direction (read from peripheral or from memory). + * @rmtoll CR DIR LL_DMA_GetDataTransferDirection + * @param DMAx DMAx Instance + * @param Stream This parameter can be one of the following values: + * @arg @ref LL_DMA_STREAM_0 + * @arg @ref LL_DMA_STREAM_1 + * @arg @ref LL_DMA_STREAM_2 + * @arg @ref LL_DMA_STREAM_3 + * @arg @ref LL_DMA_STREAM_4 + * @arg @ref LL_DMA_STREAM_5 + * @arg @ref LL_DMA_STREAM_6 + * @arg @ref LL_DMA_STREAM_7 + * @retval Returned value can be one of the following values: + * @arg @ref LL_DMA_DIRECTION_PERIPH_TO_MEMORY + * @arg @ref LL_DMA_DIRECTION_MEMORY_TO_PERIPH + * @arg @ref LL_DMA_DIRECTION_MEMORY_TO_MEMORY + */ +__STATIC_INLINE uint32_t LL_DMA_GetDataTransferDirection(DMA_TypeDef *DMAx, uint32_t Stream) +{ + return (READ_BIT(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_DIR)); +} + +/** + * @brief Set DMA mode normal, circular or peripheral flow control. + * @rmtoll CR CIRC LL_DMA_SetMode\n + * CR PFCTRL LL_DMA_SetMode + * @param DMAx DMAx Instance + * @param Stream This parameter can be one of the following values: + * @arg @ref LL_DMA_STREAM_0 + * @arg @ref LL_DMA_STREAM_1 + * @arg @ref LL_DMA_STREAM_2 + * @arg @ref LL_DMA_STREAM_3 + * @arg @ref LL_DMA_STREAM_4 + * @arg @ref LL_DMA_STREAM_5 + * @arg @ref LL_DMA_STREAM_6 + * @arg @ref LL_DMA_STREAM_7 + * @param Mode This parameter can be one of the following values: + * @arg @ref LL_DMA_MODE_NORMAL + * @arg @ref LL_DMA_MODE_CIRCULAR + * @arg @ref LL_DMA_MODE_PFCTRL + * @retval None + */ +__STATIC_INLINE void LL_DMA_SetMode(DMA_TypeDef *DMAx, uint32_t Stream, uint32_t Mode) +{ + MODIFY_REG(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_CIRC | DMA_SxCR_PFCTRL, Mode); +} + +/** + * @brief Get DMA mode normal, circular or peripheral flow control. + * @rmtoll CR CIRC LL_DMA_GetMode\n + * CR PFCTRL LL_DMA_GetMode + * @param DMAx DMAx Instance + * @param Stream This parameter can be one of the following values: + * @arg @ref LL_DMA_STREAM_0 + * @arg @ref LL_DMA_STREAM_1 + * @arg @ref LL_DMA_STREAM_2 + * @arg @ref LL_DMA_STREAM_3 + * @arg @ref LL_DMA_STREAM_4 + * @arg @ref LL_DMA_STREAM_5 + * @arg @ref LL_DMA_STREAM_6 + * @arg @ref LL_DMA_STREAM_7 + * @retval Returned value can be one of the following values: + * @arg @ref LL_DMA_MODE_NORMAL + * @arg @ref LL_DMA_MODE_CIRCULAR + * @arg @ref LL_DMA_MODE_PFCTRL + */ +__STATIC_INLINE uint32_t LL_DMA_GetMode(DMA_TypeDef *DMAx, uint32_t Stream) +{ + return (READ_BIT(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_CIRC | DMA_SxCR_PFCTRL)); +} + +/** + * @brief Set Peripheral increment mode. + * @rmtoll CR PINC LL_DMA_SetPeriphIncMode + * @param DMAx DMAx Instance + * @param Stream This parameter can be one of the following values: + * @arg @ref LL_DMA_STREAM_0 + * @arg @ref LL_DMA_STREAM_1 + * @arg @ref LL_DMA_STREAM_2 + * @arg @ref LL_DMA_STREAM_3 + * @arg @ref LL_DMA_STREAM_4 + * @arg @ref LL_DMA_STREAM_5 + * @arg @ref LL_DMA_STREAM_6 + * @arg @ref LL_DMA_STREAM_7 + * @param IncrementMode This parameter can be one of the following values: + * @arg @ref LL_DMA_PERIPH_NOINCREMENT + * @arg @ref LL_DMA_PERIPH_INCREMENT + * @retval None + */ +__STATIC_INLINE void LL_DMA_SetPeriphIncMode(DMA_TypeDef *DMAx, uint32_t Stream, uint32_t IncrementMode) +{ + MODIFY_REG(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_PINC, IncrementMode); +} + +/** + * @brief Get Peripheral increment mode. + * @rmtoll CR PINC LL_DMA_GetPeriphIncMode + * @param DMAx DMAx Instance + * @param Stream This parameter can be one of the following values: + * @arg @ref LL_DMA_STREAM_0 + * @arg @ref LL_DMA_STREAM_1 + * @arg @ref LL_DMA_STREAM_2 + * @arg @ref LL_DMA_STREAM_3 + * @arg @ref LL_DMA_STREAM_4 + * @arg @ref LL_DMA_STREAM_5 + * @arg @ref LL_DMA_STREAM_6 + * @arg @ref LL_DMA_STREAM_7 + * @retval Returned value can be one of the following values: + * @arg @ref LL_DMA_PERIPH_NOINCREMENT + * @arg @ref LL_DMA_PERIPH_INCREMENT + */ +__STATIC_INLINE uint32_t LL_DMA_GetPeriphIncMode(DMA_TypeDef *DMAx, uint32_t Stream) +{ + return (READ_BIT(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_PINC)); +} + +/** + * @brief Set Memory increment mode. + * @rmtoll CR MINC LL_DMA_SetMemoryIncMode + * @param DMAx DMAx Instance + * @param Stream This parameter can be one of the following values: + * @arg @ref LL_DMA_STREAM_0 + * @arg @ref LL_DMA_STREAM_1 + * @arg @ref LL_DMA_STREAM_2 + * @arg @ref LL_DMA_STREAM_3 + * @arg @ref LL_DMA_STREAM_4 + * @arg @ref LL_DMA_STREAM_5 + * @arg @ref LL_DMA_STREAM_6 + * @arg @ref LL_DMA_STREAM_7 + * @param IncrementMode This parameter can be one of the following values: + * @arg @ref LL_DMA_MEMORY_NOINCREMENT + * @arg @ref LL_DMA_MEMORY_INCREMENT + * @retval None + */ +__STATIC_INLINE void LL_DMA_SetMemoryIncMode(DMA_TypeDef *DMAx, uint32_t Stream, uint32_t IncrementMode) +{ + MODIFY_REG(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_MINC, IncrementMode); +} + +/** + * @brief Get Memory increment mode. + * @rmtoll CR MINC LL_DMA_GetMemoryIncMode + * @param DMAx DMAx Instance + * @param Stream This parameter can be one of the following values: + * @arg @ref LL_DMA_STREAM_0 + * @arg @ref LL_DMA_STREAM_1 + * @arg @ref LL_DMA_STREAM_2 + * @arg @ref LL_DMA_STREAM_3 + * @arg @ref LL_DMA_STREAM_4 + * @arg @ref LL_DMA_STREAM_5 + * @arg @ref LL_DMA_STREAM_6 + * @arg @ref LL_DMA_STREAM_7 + * @retval Returned value can be one of the following values: + * @arg @ref LL_DMA_MEMORY_NOINCREMENT + * @arg @ref LL_DMA_MEMORY_INCREMENT + */ +__STATIC_INLINE uint32_t LL_DMA_GetMemoryIncMode(DMA_TypeDef *DMAx, uint32_t Stream) +{ + return (READ_BIT(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_MINC)); +} + +/** + * @brief Set Peripheral size. + * @rmtoll CR PSIZE LL_DMA_SetPeriphSize + * @param DMAx DMAx Instance + * @param Stream This parameter can be one of the following values: + * @arg @ref LL_DMA_STREAM_0 + * @arg @ref LL_DMA_STREAM_1 + * @arg @ref LL_DMA_STREAM_2 + * @arg @ref LL_DMA_STREAM_3 + * @arg @ref LL_DMA_STREAM_4 + * @arg @ref LL_DMA_STREAM_5 + * @arg @ref LL_DMA_STREAM_6 + * @arg @ref LL_DMA_STREAM_7 + * @param Size This parameter can be one of the following values: + * @arg @ref LL_DMA_PDATAALIGN_BYTE + * @arg @ref LL_DMA_PDATAALIGN_HALFWORD + * @arg @ref LL_DMA_PDATAALIGN_WORD + * @retval None + */ +__STATIC_INLINE void LL_DMA_SetPeriphSize(DMA_TypeDef *DMAx, uint32_t Stream, uint32_t Size) +{ + MODIFY_REG(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_PSIZE, Size); +} + +/** + * @brief Get Peripheral size. + * @rmtoll CR PSIZE LL_DMA_GetPeriphSize + * @param DMAx DMAx Instance + * @param Stream This parameter can be one of the following values: + * @arg @ref LL_DMA_STREAM_0 + * @arg @ref LL_DMA_STREAM_1 + * @arg @ref LL_DMA_STREAM_2 + * @arg @ref LL_DMA_STREAM_3 + * @arg @ref LL_DMA_STREAM_4 + * @arg @ref LL_DMA_STREAM_5 + * @arg @ref LL_DMA_STREAM_6 + * @arg @ref LL_DMA_STREAM_7 + * @retval Returned value can be one of the following values: + * @arg @ref LL_DMA_PDATAALIGN_BYTE + * @arg @ref LL_DMA_PDATAALIGN_HALFWORD + * @arg @ref LL_DMA_PDATAALIGN_WORD + */ +__STATIC_INLINE uint32_t LL_DMA_GetPeriphSize(DMA_TypeDef *DMAx, uint32_t Stream) +{ + return (READ_BIT(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_PSIZE)); +} + +/** + * @brief Set Memory size. + * @rmtoll CR MSIZE LL_DMA_SetMemorySize + * @param DMAx DMAx Instance + * @param Stream This parameter can be one of the following values: + * @arg @ref LL_DMA_STREAM_0 + * @arg @ref LL_DMA_STREAM_1 + * @arg @ref LL_DMA_STREAM_2 + * @arg @ref LL_DMA_STREAM_3 + * @arg @ref LL_DMA_STREAM_4 + * @arg @ref LL_DMA_STREAM_5 + * @arg @ref LL_DMA_STREAM_6 + * @arg @ref LL_DMA_STREAM_7 + * @param Size This parameter can be one of the following values: + * @arg @ref LL_DMA_MDATAALIGN_BYTE + * @arg @ref LL_DMA_MDATAALIGN_HALFWORD + * @arg @ref LL_DMA_MDATAALIGN_WORD + * @retval None + */ +__STATIC_INLINE void LL_DMA_SetMemorySize(DMA_TypeDef *DMAx, uint32_t Stream, uint32_t Size) +{ + MODIFY_REG(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_MSIZE, Size); +} + +/** + * @brief Get Memory size. + * @rmtoll CR MSIZE LL_DMA_GetMemorySize + * @param DMAx DMAx Instance + * @param Stream This parameter can be one of the following values: + * @arg @ref LL_DMA_STREAM_0 + * @arg @ref LL_DMA_STREAM_1 + * @arg @ref LL_DMA_STREAM_2 + * @arg @ref LL_DMA_STREAM_3 + * @arg @ref LL_DMA_STREAM_4 + * @arg @ref LL_DMA_STREAM_5 + * @arg @ref LL_DMA_STREAM_6 + * @arg @ref LL_DMA_STREAM_7 + * @retval Returned value can be one of the following values: + * @arg @ref LL_DMA_MDATAALIGN_BYTE + * @arg @ref LL_DMA_MDATAALIGN_HALFWORD + * @arg @ref LL_DMA_MDATAALIGN_WORD + */ +__STATIC_INLINE uint32_t LL_DMA_GetMemorySize(DMA_TypeDef *DMAx, uint32_t Stream) +{ + return (READ_BIT(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_MSIZE)); +} + +/** + * @brief Set Peripheral increment offset size. + * @rmtoll CR PINCOS LL_DMA_SetIncOffsetSize + * @param DMAx DMAx Instance + * @param Stream This parameter can be one of the following values: + * @arg @ref LL_DMA_STREAM_0 + * @arg @ref LL_DMA_STREAM_1 + * @arg @ref LL_DMA_STREAM_2 + * @arg @ref LL_DMA_STREAM_3 + * @arg @ref LL_DMA_STREAM_4 + * @arg @ref LL_DMA_STREAM_5 + * @arg @ref LL_DMA_STREAM_6 + * @arg @ref LL_DMA_STREAM_7 + * @param OffsetSize This parameter can be one of the following values: + * @arg @ref LL_DMA_OFFSETSIZE_PSIZE + * @arg @ref LL_DMA_OFFSETSIZE_FIXEDTO4 + * @retval None + */ +__STATIC_INLINE void LL_DMA_SetIncOffsetSize(DMA_TypeDef *DMAx, uint32_t Stream, uint32_t OffsetSize) +{ + MODIFY_REG(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_PINCOS, OffsetSize); +} + +/** + * @brief Get Peripheral increment offset size. + * @rmtoll CR PINCOS LL_DMA_GetIncOffsetSize + * @param DMAx DMAx Instance + * @param Stream This parameter can be one of the following values: + * @arg @ref LL_DMA_STREAM_0 + * @arg @ref LL_DMA_STREAM_1 + * @arg @ref LL_DMA_STREAM_2 + * @arg @ref LL_DMA_STREAM_3 + * @arg @ref LL_DMA_STREAM_4 + * @arg @ref LL_DMA_STREAM_5 + * @arg @ref LL_DMA_STREAM_6 + * @arg @ref LL_DMA_STREAM_7 + * @retval Returned value can be one of the following values: + * @arg @ref LL_DMA_OFFSETSIZE_PSIZE + * @arg @ref LL_DMA_OFFSETSIZE_FIXEDTO4 + */ +__STATIC_INLINE uint32_t LL_DMA_GetIncOffsetSize(DMA_TypeDef *DMAx, uint32_t Stream) +{ + return (READ_BIT(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_PINCOS)); +} + +/** + * @brief Set Stream priority level. + * @rmtoll CR PL LL_DMA_SetStreamPriorityLevel + * @param DMAx DMAx Instance + * @param Stream This parameter can be one of the following values: + * @arg @ref LL_DMA_STREAM_0 + * @arg @ref LL_DMA_STREAM_1 + * @arg @ref LL_DMA_STREAM_2 + * @arg @ref LL_DMA_STREAM_3 + * @arg @ref LL_DMA_STREAM_4 + * @arg @ref LL_DMA_STREAM_5 + * @arg @ref LL_DMA_STREAM_6 + * @arg @ref LL_DMA_STREAM_7 + * @param Priority This parameter can be one of the following values: + * @arg @ref LL_DMA_PRIORITY_LOW + * @arg @ref LL_DMA_PRIORITY_MEDIUM + * @arg @ref LL_DMA_PRIORITY_HIGH + * @arg @ref LL_DMA_PRIORITY_VERYHIGH + * @retval None + */ +__STATIC_INLINE void LL_DMA_SetStreamPriorityLevel(DMA_TypeDef *DMAx, uint32_t Stream, uint32_t Priority) +{ + MODIFY_REG(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_PL, Priority); +} + +/** + * @brief Get Stream priority level. + * @rmtoll CR PL LL_DMA_GetStreamPriorityLevel + * @param DMAx DMAx Instance + * @param Stream This parameter can be one of the following values: + * @arg @ref LL_DMA_STREAM_0 + * @arg @ref LL_DMA_STREAM_1 + * @arg @ref LL_DMA_STREAM_2 + * @arg @ref LL_DMA_STREAM_3 + * @arg @ref LL_DMA_STREAM_4 + * @arg @ref LL_DMA_STREAM_5 + * @arg @ref LL_DMA_STREAM_6 + * @arg @ref LL_DMA_STREAM_7 + * @retval Returned value can be one of the following values: + * @arg @ref LL_DMA_PRIORITY_LOW + * @arg @ref LL_DMA_PRIORITY_MEDIUM + * @arg @ref LL_DMA_PRIORITY_HIGH + * @arg @ref LL_DMA_PRIORITY_VERYHIGH + */ +__STATIC_INLINE uint32_t LL_DMA_GetStreamPriorityLevel(DMA_TypeDef *DMAx, uint32_t Stream) +{ + return (READ_BIT(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_PL)); +} + +/** + * @brief Set Number of data to transfer. + * @rmtoll NDTR NDT LL_DMA_SetDataLength + * @note This action has no effect if + * stream is enabled. + * @param DMAx DMAx Instance + * @param Stream This parameter can be one of the following values: + * @arg @ref LL_DMA_STREAM_0 + * @arg @ref LL_DMA_STREAM_1 + * @arg @ref LL_DMA_STREAM_2 + * @arg @ref LL_DMA_STREAM_3 + * @arg @ref LL_DMA_STREAM_4 + * @arg @ref LL_DMA_STREAM_5 + * @arg @ref LL_DMA_STREAM_6 + * @arg @ref LL_DMA_STREAM_7 + * @param NbData Between 0 to 0xFFFFFFFF + * @retval None + */ +__STATIC_INLINE void LL_DMA_SetDataLength(DMA_TypeDef* DMAx, uint32_t Stream, uint32_t NbData) +{ + MODIFY_REG(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->NDTR, DMA_SxNDT, NbData); +} + +/** + * @brief Get Number of data to transfer. + * @rmtoll NDTR NDT LL_DMA_GetDataLength + * @note Once the stream is enabled, the return value indicate the + * remaining bytes to be transmitted. + * @param DMAx DMAx Instance + * @param Stream This parameter can be one of the following values: + * @arg @ref LL_DMA_STREAM_0 + * @arg @ref LL_DMA_STREAM_1 + * @arg @ref LL_DMA_STREAM_2 + * @arg @ref LL_DMA_STREAM_3 + * @arg @ref LL_DMA_STREAM_4 + * @arg @ref LL_DMA_STREAM_5 + * @arg @ref LL_DMA_STREAM_6 + * @arg @ref LL_DMA_STREAM_7 + * @retval Between 0 to 0xFFFFFFFF + */ +__STATIC_INLINE uint32_t LL_DMA_GetDataLength(DMA_TypeDef* DMAx, uint32_t Stream) +{ + return (READ_BIT(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->NDTR, DMA_SxNDT)); +} + +/** + * @brief Select Channel number associated to the Stream. + * @rmtoll CR CHSEL LL_DMA_SetChannelSelection + * @param DMAx DMAx Instance + * @param Stream This parameter can be one of the following values: + * @arg @ref LL_DMA_STREAM_0 + * @arg @ref LL_DMA_STREAM_1 + * @arg @ref LL_DMA_STREAM_2 + * @arg @ref LL_DMA_STREAM_3 + * @arg @ref LL_DMA_STREAM_4 + * @arg @ref LL_DMA_STREAM_5 + * @arg @ref LL_DMA_STREAM_6 + * @arg @ref LL_DMA_STREAM_7 + * @param Channel This parameter can be one of the following values: + * @arg @ref LL_DMA_CHANNEL_0 + * @arg @ref LL_DMA_CHANNEL_1 + * @arg @ref LL_DMA_CHANNEL_2 + * @arg @ref LL_DMA_CHANNEL_3 + * @arg @ref LL_DMA_CHANNEL_4 + * @arg @ref LL_DMA_CHANNEL_5 + * @arg @ref LL_DMA_CHANNEL_6 + * @arg @ref LL_DMA_CHANNEL_7 + * @retval None + */ +__STATIC_INLINE void LL_DMA_SetChannelSelection(DMA_TypeDef *DMAx, uint32_t Stream, uint32_t Channel) +{ + MODIFY_REG(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_CHSEL, Channel); +} + +/** + * @brief Get the Channel number associated to the Stream. + * @rmtoll CR CHSEL LL_DMA_GetChannelSelection + * @param DMAx DMAx Instance + * @param Stream This parameter can be one of the following values: + * @arg @ref LL_DMA_STREAM_0 + * @arg @ref LL_DMA_STREAM_1 + * @arg @ref LL_DMA_STREAM_2 + * @arg @ref LL_DMA_STREAM_3 + * @arg @ref LL_DMA_STREAM_4 + * @arg @ref LL_DMA_STREAM_5 + * @arg @ref LL_DMA_STREAM_6 + * @arg @ref LL_DMA_STREAM_7 + * @retval Returned value can be one of the following values: + * @arg @ref LL_DMA_CHANNEL_0 + * @arg @ref LL_DMA_CHANNEL_1 + * @arg @ref LL_DMA_CHANNEL_2 + * @arg @ref LL_DMA_CHANNEL_3 + * @arg @ref LL_DMA_CHANNEL_4 + * @arg @ref LL_DMA_CHANNEL_5 + * @arg @ref LL_DMA_CHANNEL_6 + * @arg @ref LL_DMA_CHANNEL_7 + */ +__STATIC_INLINE uint32_t LL_DMA_GetChannelSelection(DMA_TypeDef *DMAx, uint32_t Stream) +{ + return (READ_BIT(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_CHSEL)); +} + +/** + * @brief Set Memory burst transfer configuration. + * @rmtoll CR MBURST LL_DMA_SetMemoryBurstxfer + * @param DMAx DMAx Instance + * @param Stream This parameter can be one of the following values: + * @arg @ref LL_DMA_STREAM_0 + * @arg @ref LL_DMA_STREAM_1 + * @arg @ref LL_DMA_STREAM_2 + * @arg @ref LL_DMA_STREAM_3 + * @arg @ref LL_DMA_STREAM_4 + * @arg @ref LL_DMA_STREAM_5 + * @arg @ref LL_DMA_STREAM_6 + * @arg @ref LL_DMA_STREAM_7 + * @param Mburst This parameter can be one of the following values: + * @arg @ref LL_DMA_MBURST_SINGLE + * @arg @ref LL_DMA_MBURST_INC4 + * @arg @ref LL_DMA_MBURST_INC8 + * @arg @ref LL_DMA_MBURST_INC16 + * @retval None + */ +__STATIC_INLINE void LL_DMA_SetMemoryBurstxfer(DMA_TypeDef *DMAx, uint32_t Stream, uint32_t Mburst) +{ + MODIFY_REG(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_MBURST, Mburst); +} + +/** + * @brief Get Memory burst transfer configuration. + * @rmtoll CR MBURST LL_DMA_GetMemoryBurstxfer + * @param DMAx DMAx Instance + * @param Stream This parameter can be one of the following values: + * @arg @ref LL_DMA_STREAM_0 + * @arg @ref LL_DMA_STREAM_1 + * @arg @ref LL_DMA_STREAM_2 + * @arg @ref LL_DMA_STREAM_3 + * @arg @ref LL_DMA_STREAM_4 + * @arg @ref LL_DMA_STREAM_5 + * @arg @ref LL_DMA_STREAM_6 + * @arg @ref LL_DMA_STREAM_7 + * @retval Returned value can be one of the following values: + * @arg @ref LL_DMA_MBURST_SINGLE + * @arg @ref LL_DMA_MBURST_INC4 + * @arg @ref LL_DMA_MBURST_INC8 + * @arg @ref LL_DMA_MBURST_INC16 + */ +__STATIC_INLINE uint32_t LL_DMA_GetMemoryBurstxfer(DMA_TypeDef *DMAx, uint32_t Stream) +{ + return (READ_BIT(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_MBURST)); +} + +/** + * @brief Set Peripheral burst transfer configuration. + * @rmtoll CR PBURST LL_DMA_SetPeriphBurstxfer + * @param DMAx DMAx Instance + * @param Stream This parameter can be one of the following values: + * @arg @ref LL_DMA_STREAM_0 + * @arg @ref LL_DMA_STREAM_1 + * @arg @ref LL_DMA_STREAM_2 + * @arg @ref LL_DMA_STREAM_3 + * @arg @ref LL_DMA_STREAM_4 + * @arg @ref LL_DMA_STREAM_5 + * @arg @ref LL_DMA_STREAM_6 + * @arg @ref LL_DMA_STREAM_7 + * @param Pburst This parameter can be one of the following values: + * @arg @ref LL_DMA_PBURST_SINGLE + * @arg @ref LL_DMA_PBURST_INC4 + * @arg @ref LL_DMA_PBURST_INC8 + * @arg @ref LL_DMA_PBURST_INC16 + * @retval None + */ +__STATIC_INLINE void LL_DMA_SetPeriphBurstxfer(DMA_TypeDef *DMAx, uint32_t Stream, uint32_t Pburst) +{ + MODIFY_REG(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_PBURST, Pburst); +} + +/** + * @brief Get Peripheral burst transfer configuration. + * @rmtoll CR PBURST LL_DMA_GetPeriphBurstxfer + * @param DMAx DMAx Instance + * @param Stream This parameter can be one of the following values: + * @arg @ref LL_DMA_STREAM_0 + * @arg @ref LL_DMA_STREAM_1 + * @arg @ref LL_DMA_STREAM_2 + * @arg @ref LL_DMA_STREAM_3 + * @arg @ref LL_DMA_STREAM_4 + * @arg @ref LL_DMA_STREAM_5 + * @arg @ref LL_DMA_STREAM_6 + * @arg @ref LL_DMA_STREAM_7 + * @retval Returned value can be one of the following values: + * @arg @ref LL_DMA_PBURST_SINGLE + * @arg @ref LL_DMA_PBURST_INC4 + * @arg @ref LL_DMA_PBURST_INC8 + * @arg @ref LL_DMA_PBURST_INC16 + */ +__STATIC_INLINE uint32_t LL_DMA_GetPeriphBurstxfer(DMA_TypeDef *DMAx, uint32_t Stream) +{ + return (READ_BIT(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_PBURST)); +} + +/** + * @brief Set Current target (only in double buffer mode) to Memory 1 or Memory 0. + * @rmtoll CR CT LL_DMA_SetCurrentTargetMem + * @param DMAx DMAx Instance + * @param Stream This parameter can be one of the following values: + * @arg @ref LL_DMA_STREAM_0 + * @arg @ref LL_DMA_STREAM_1 + * @arg @ref LL_DMA_STREAM_2 + * @arg @ref LL_DMA_STREAM_3 + * @arg @ref LL_DMA_STREAM_4 + * @arg @ref LL_DMA_STREAM_5 + * @arg @ref LL_DMA_STREAM_6 + * @arg @ref LL_DMA_STREAM_7 + * @param CurrentMemory This parameter can be one of the following values: + * @arg @ref LL_DMA_CURRENTTARGETMEM0 + * @arg @ref LL_DMA_CURRENTTARGETMEM1 + * @retval None + */ +__STATIC_INLINE void LL_DMA_SetCurrentTargetMem(DMA_TypeDef *DMAx, uint32_t Stream, uint32_t CurrentMemory) +{ + MODIFY_REG(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_CT, CurrentMemory); +} + +/** + * @brief Get Current target (only in double buffer mode). + * @rmtoll CR CT LL_DMA_GetCurrentTargetMem + * @param DMAx DMAx Instance + * @param Stream This parameter can be one of the following values: + * @arg @ref LL_DMA_STREAM_0 + * @arg @ref LL_DMA_STREAM_1 + * @arg @ref LL_DMA_STREAM_2 + * @arg @ref LL_DMA_STREAM_3 + * @arg @ref LL_DMA_STREAM_4 + * @arg @ref LL_DMA_STREAM_5 + * @arg @ref LL_DMA_STREAM_6 + * @arg @ref LL_DMA_STREAM_7 + * @retval Returned value can be one of the following values: + * @arg @ref LL_DMA_CURRENTTARGETMEM0 + * @arg @ref LL_DMA_CURRENTTARGETMEM1 + */ +__STATIC_INLINE uint32_t LL_DMA_GetCurrentTargetMem(DMA_TypeDef *DMAx, uint32_t Stream) +{ + return (READ_BIT(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_CT)); +} + +/** + * @brief Enable the double buffer mode. + * @rmtoll CR DBM LL_DMA_EnableDoubleBufferMode + * @param DMAx DMAx Instance + * @param Stream This parameter can be one of the following values: + * @arg @ref LL_DMA_STREAM_0 + * @arg @ref LL_DMA_STREAM_1 + * @arg @ref LL_DMA_STREAM_2 + * @arg @ref LL_DMA_STREAM_3 + * @arg @ref LL_DMA_STREAM_4 + * @arg @ref LL_DMA_STREAM_5 + * @arg @ref LL_DMA_STREAM_6 + * @arg @ref LL_DMA_STREAM_7 + * @retval None + */ +__STATIC_INLINE void LL_DMA_EnableDoubleBufferMode(DMA_TypeDef *DMAx, uint32_t Stream) +{ + SET_BIT(((DMA_Stream_TypeDef *)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_DBM); +} + +/** + * @brief Disable the double buffer mode. + * @rmtoll CR DBM LL_DMA_DisableDoubleBufferMode + * @param DMAx DMAx Instance + * @param Stream This parameter can be one of the following values: + * @arg @ref LL_DMA_STREAM_0 + * @arg @ref LL_DMA_STREAM_1 + * @arg @ref LL_DMA_STREAM_2 + * @arg @ref LL_DMA_STREAM_3 + * @arg @ref LL_DMA_STREAM_4 + * @arg @ref LL_DMA_STREAM_5 + * @arg @ref LL_DMA_STREAM_6 + * @arg @ref LL_DMA_STREAM_7 + * @retval None + */ +__STATIC_INLINE void LL_DMA_DisableDoubleBufferMode(DMA_TypeDef *DMAx, uint32_t Stream) +{ + CLEAR_BIT(((DMA_Stream_TypeDef *)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_DBM); +} + +/** + * @brief Get FIFO status. + * @rmtoll FCR FS LL_DMA_GetFIFOStatus + * @param DMAx DMAx Instance + * @param Stream This parameter can be one of the following values: + * @arg @ref LL_DMA_STREAM_0 + * @arg @ref LL_DMA_STREAM_1 + * @arg @ref LL_DMA_STREAM_2 + * @arg @ref LL_DMA_STREAM_3 + * @arg @ref LL_DMA_STREAM_4 + * @arg @ref LL_DMA_STREAM_5 + * @arg @ref LL_DMA_STREAM_6 + * @arg @ref LL_DMA_STREAM_7 + * @retval Returned value can be one of the following values: + * @arg @ref LL_DMA_FIFOSTATUS_0_25 + * @arg @ref LL_DMA_FIFOSTATUS_25_50 + * @arg @ref LL_DMA_FIFOSTATUS_50_75 + * @arg @ref LL_DMA_FIFOSTATUS_75_100 + * @arg @ref LL_DMA_FIFOSTATUS_EMPTY + * @arg @ref LL_DMA_FIFOSTATUS_FULL + */ +__STATIC_INLINE uint32_t LL_DMA_GetFIFOStatus(DMA_TypeDef *DMAx, uint32_t Stream) +{ + return (READ_BIT(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->FCR, DMA_SxFCR_FS)); +} + +/** + * @brief Disable Fifo mode. + * @rmtoll FCR DMDIS LL_DMA_DisableFifoMode + * @param DMAx DMAx Instance + * @param Stream This parameter can be one of the following values: + * @arg @ref LL_DMA_STREAM_0 + * @arg @ref LL_DMA_STREAM_1 + * @arg @ref LL_DMA_STREAM_2 + * @arg @ref LL_DMA_STREAM_3 + * @arg @ref LL_DMA_STREAM_4 + * @arg @ref LL_DMA_STREAM_5 + * @arg @ref LL_DMA_STREAM_6 + * @arg @ref LL_DMA_STREAM_7 + * @retval None + */ +__STATIC_INLINE void LL_DMA_DisableFifoMode(DMA_TypeDef *DMAx, uint32_t Stream) +{ + CLEAR_BIT(((DMA_Stream_TypeDef *)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->FCR, DMA_SxFCR_DMDIS); +} + +/** + * @brief Enable Fifo mode. + * @rmtoll FCR DMDIS LL_DMA_EnableFifoMode + * @param DMAx DMAx Instance + * @param Stream This parameter can be one of the following values: + * @arg @ref LL_DMA_STREAM_0 + * @arg @ref LL_DMA_STREAM_1 + * @arg @ref LL_DMA_STREAM_2 + * @arg @ref LL_DMA_STREAM_3 + * @arg @ref LL_DMA_STREAM_4 + * @arg @ref LL_DMA_STREAM_5 + * @arg @ref LL_DMA_STREAM_6 + * @arg @ref LL_DMA_STREAM_7 + * @retval None + */ +__STATIC_INLINE void LL_DMA_EnableFifoMode(DMA_TypeDef *DMAx, uint32_t Stream) +{ + SET_BIT(((DMA_Stream_TypeDef *)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->FCR, DMA_SxFCR_DMDIS); +} + +/** + * @brief Select FIFO threshold. + * @rmtoll FCR FTH LL_DMA_SetFIFOThreshold + * @param DMAx DMAx Instance + * @param Stream This parameter can be one of the following values: + * @arg @ref LL_DMA_STREAM_0 + * @arg @ref LL_DMA_STREAM_1 + * @arg @ref LL_DMA_STREAM_2 + * @arg @ref LL_DMA_STREAM_3 + * @arg @ref LL_DMA_STREAM_4 + * @arg @ref LL_DMA_STREAM_5 + * @arg @ref LL_DMA_STREAM_6 + * @arg @ref LL_DMA_STREAM_7 + * @param Threshold This parameter can be one of the following values: + * @arg @ref LL_DMA_FIFOTHRESHOLD_1_4 + * @arg @ref LL_DMA_FIFOTHRESHOLD_1_2 + * @arg @ref LL_DMA_FIFOTHRESHOLD_3_4 + * @arg @ref LL_DMA_FIFOTHRESHOLD_FULL + * @retval None + */ +__STATIC_INLINE void LL_DMA_SetFIFOThreshold(DMA_TypeDef *DMAx, uint32_t Stream, uint32_t Threshold) +{ + MODIFY_REG(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->FCR, DMA_SxFCR_FTH, Threshold); +} + +/** + * @brief Get FIFO threshold. + * @rmtoll FCR FTH LL_DMA_GetFIFOThreshold + * @param DMAx DMAx Instance + * @param Stream This parameter can be one of the following values: + * @arg @ref LL_DMA_STREAM_0 + * @arg @ref LL_DMA_STREAM_1 + * @arg @ref LL_DMA_STREAM_2 + * @arg @ref LL_DMA_STREAM_3 + * @arg @ref LL_DMA_STREAM_4 + * @arg @ref LL_DMA_STREAM_5 + * @arg @ref LL_DMA_STREAM_6 + * @arg @ref LL_DMA_STREAM_7 + * @retval Returned value can be one of the following values: + * @arg @ref LL_DMA_FIFOTHRESHOLD_1_4 + * @arg @ref LL_DMA_FIFOTHRESHOLD_1_2 + * @arg @ref LL_DMA_FIFOTHRESHOLD_3_4 + * @arg @ref LL_DMA_FIFOTHRESHOLD_FULL + */ +__STATIC_INLINE uint32_t LL_DMA_GetFIFOThreshold(DMA_TypeDef *DMAx, uint32_t Stream) +{ + return (READ_BIT(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->FCR, DMA_SxFCR_FTH)); +} + +/** + * @brief Configure the FIFO . + * @rmtoll FCR FTH LL_DMA_ConfigFifo\n + * FCR DMDIS LL_DMA_ConfigFifo + * @param DMAx DMAx Instance + * @param Stream This parameter can be one of the following values: + * @arg @ref LL_DMA_STREAM_0 + * @arg @ref LL_DMA_STREAM_1 + * @arg @ref LL_DMA_STREAM_2 + * @arg @ref LL_DMA_STREAM_3 + * @arg @ref LL_DMA_STREAM_4 + * @arg @ref LL_DMA_STREAM_5 + * @arg @ref LL_DMA_STREAM_6 + * @arg @ref LL_DMA_STREAM_7 + * @param FifoMode This parameter can be one of the following values: + * @arg @ref LL_DMA_FIFOMODE_ENABLE + * @arg @ref LL_DMA_FIFOMODE_DISABLE + * @param FifoThreshold This parameter can be one of the following values: + * @arg @ref LL_DMA_FIFOTHRESHOLD_1_4 + * @arg @ref LL_DMA_FIFOTHRESHOLD_1_2 + * @arg @ref LL_DMA_FIFOTHRESHOLD_3_4 + * @arg @ref LL_DMA_FIFOTHRESHOLD_FULL + * @retval None + */ +__STATIC_INLINE void LL_DMA_ConfigFifo(DMA_TypeDef *DMAx, uint32_t Stream, uint32_t FifoMode, uint32_t FifoThreshold) +{ + MODIFY_REG(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->FCR, DMA_SxFCR_FTH|DMA_SxFCR_DMDIS, FifoMode|FifoThreshold); +} + +/** + * @brief Configure the Source and Destination addresses. + * @note This API must not be called when the DMA stream is enabled. + * @rmtoll M0AR M0A LL_DMA_ConfigAddresses\n + * PAR PA LL_DMA_ConfigAddresses + * @param DMAx DMAx Instance + * @param Stream This parameter can be one of the following values: + * @arg @ref LL_DMA_STREAM_0 + * @arg @ref LL_DMA_STREAM_1 + * @arg @ref LL_DMA_STREAM_2 + * @arg @ref LL_DMA_STREAM_3 + * @arg @ref LL_DMA_STREAM_4 + * @arg @ref LL_DMA_STREAM_5 + * @arg @ref LL_DMA_STREAM_6 + * @arg @ref LL_DMA_STREAM_7 + * @param SrcAddress Between 0 to 0xFFFFFFFF + * @param DstAddress Between 0 to 0xFFFFFFFF + * @param Direction This parameter can be one of the following values: + * @arg @ref LL_DMA_DIRECTION_PERIPH_TO_MEMORY + * @arg @ref LL_DMA_DIRECTION_MEMORY_TO_PERIPH + * @arg @ref LL_DMA_DIRECTION_MEMORY_TO_MEMORY + * @retval None + */ +__STATIC_INLINE void LL_DMA_ConfigAddresses(DMA_TypeDef* DMAx, uint32_t Stream, uint32_t SrcAddress, uint32_t DstAddress, uint32_t Direction) +{ + /* Direction Memory to Periph */ + if (Direction == LL_DMA_DIRECTION_MEMORY_TO_PERIPH) + { + WRITE_REG(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->M0AR, SrcAddress); + WRITE_REG(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->PAR, DstAddress); + } + /* Direction Periph to Memory and Memory to Memory */ + else + { + WRITE_REG(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->PAR, SrcAddress); + WRITE_REG(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->M0AR, DstAddress); + } +} + +/** + * @brief Set the Memory address. + * @rmtoll M0AR M0A LL_DMA_SetMemoryAddress + * @note Interface used for direction LL_DMA_DIRECTION_PERIPH_TO_MEMORY or LL_DMA_DIRECTION_MEMORY_TO_PERIPH only. + * @note This API must not be called when the DMA channel is enabled. + * @param DMAx DMAx Instance + * @param Stream This parameter can be one of the following values: + * @arg @ref LL_DMA_STREAM_0 + * @arg @ref LL_DMA_STREAM_1 + * @arg @ref LL_DMA_STREAM_2 + * @arg @ref LL_DMA_STREAM_3 + * @arg @ref LL_DMA_STREAM_4 + * @arg @ref LL_DMA_STREAM_5 + * @arg @ref LL_DMA_STREAM_6 + * @arg @ref LL_DMA_STREAM_7 + * @param MemoryAddress Between 0 to 0xFFFFFFFF + * @retval None + */ +__STATIC_INLINE void LL_DMA_SetMemoryAddress(DMA_TypeDef* DMAx, uint32_t Stream, uint32_t MemoryAddress) +{ + WRITE_REG(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->M0AR, MemoryAddress); +} + +/** + * @brief Set the Peripheral address. + * @rmtoll PAR PA LL_DMA_SetPeriphAddress + * @note Interface used for direction LL_DMA_DIRECTION_PERIPH_TO_MEMORY or LL_DMA_DIRECTION_MEMORY_TO_PERIPH only. + * @note This API must not be called when the DMA channel is enabled. + * @param DMAx DMAx Instance + * @param Stream This parameter can be one of the following values: + * @arg @ref LL_DMA_STREAM_0 + * @arg @ref LL_DMA_STREAM_1 + * @arg @ref LL_DMA_STREAM_2 + * @arg @ref LL_DMA_STREAM_3 + * @arg @ref LL_DMA_STREAM_4 + * @arg @ref LL_DMA_STREAM_5 + * @arg @ref LL_DMA_STREAM_6 + * @arg @ref LL_DMA_STREAM_7 + * @param PeriphAddress Between 0 to 0xFFFFFFFF + * @retval None + */ +__STATIC_INLINE void LL_DMA_SetPeriphAddress(DMA_TypeDef* DMAx, uint32_t Stream, uint32_t PeriphAddress) +{ + WRITE_REG(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->PAR, PeriphAddress); +} + +/** + * @brief Get the Memory address. + * @rmtoll M0AR M0A LL_DMA_GetMemoryAddress + * @note Interface used for direction LL_DMA_DIRECTION_PERIPH_TO_MEMORY or LL_DMA_DIRECTION_MEMORY_TO_PERIPH only. + * @param DMAx DMAx Instance + * @param Stream This parameter can be one of the following values: + * @arg @ref LL_DMA_STREAM_0 + * @arg @ref LL_DMA_STREAM_1 + * @arg @ref LL_DMA_STREAM_2 + * @arg @ref LL_DMA_STREAM_3 + * @arg @ref LL_DMA_STREAM_4 + * @arg @ref LL_DMA_STREAM_5 + * @arg @ref LL_DMA_STREAM_6 + * @arg @ref LL_DMA_STREAM_7 + * @retval Between 0 to 0xFFFFFFFF + */ +__STATIC_INLINE uint32_t LL_DMA_GetMemoryAddress(DMA_TypeDef* DMAx, uint32_t Stream) +{ + return (READ_REG(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->M0AR)); +} + +/** + * @brief Get the Peripheral address. + * @rmtoll PAR PA LL_DMA_GetPeriphAddress + * @note Interface used for direction LL_DMA_DIRECTION_PERIPH_TO_MEMORY or LL_DMA_DIRECTION_MEMORY_TO_PERIPH only. + * @param DMAx DMAx Instance + * @param Stream This parameter can be one of the following values: + * @arg @ref LL_DMA_STREAM_0 + * @arg @ref LL_DMA_STREAM_1 + * @arg @ref LL_DMA_STREAM_2 + * @arg @ref LL_DMA_STREAM_3 + * @arg @ref LL_DMA_STREAM_4 + * @arg @ref LL_DMA_STREAM_5 + * @arg @ref LL_DMA_STREAM_6 + * @arg @ref LL_DMA_STREAM_7 + * @retval Between 0 to 0xFFFFFFFF + */ +__STATIC_INLINE uint32_t LL_DMA_GetPeriphAddress(DMA_TypeDef* DMAx, uint32_t Stream) +{ + return (READ_REG(((DMA_Stream_TypeDef *)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->PAR)); +} + +/** + * @brief Set the Memory to Memory Source address. + * @rmtoll PAR PA LL_DMA_SetM2MSrcAddress + * @note Interface used for direction LL_DMA_DIRECTION_MEMORY_TO_MEMORY only. + * @note This API must not be called when the DMA channel is enabled. + * @param DMAx DMAx Instance + * @param Stream This parameter can be one of the following values: + * @arg @ref LL_DMA_STREAM_0 + * @arg @ref LL_DMA_STREAM_1 + * @arg @ref LL_DMA_STREAM_2 + * @arg @ref LL_DMA_STREAM_3 + * @arg @ref LL_DMA_STREAM_4 + * @arg @ref LL_DMA_STREAM_5 + * @arg @ref LL_DMA_STREAM_6 + * @arg @ref LL_DMA_STREAM_7 + * @param MemoryAddress Between 0 to 0xFFFFFFFF + * @retval None + */ +__STATIC_INLINE void LL_DMA_SetM2MSrcAddress(DMA_TypeDef* DMAx, uint32_t Stream, uint32_t MemoryAddress) +{ + WRITE_REG(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->PAR, MemoryAddress); +} + +/** + * @brief Set the Memory to Memory Destination address. + * @rmtoll M0AR M0A LL_DMA_SetM2MDstAddress + * @note Interface used for direction LL_DMA_DIRECTION_MEMORY_TO_MEMORY only. + * @note This API must not be called when the DMA channel is enabled. + * @param DMAx DMAx Instance + * @param Stream This parameter can be one of the following values: + * @arg @ref LL_DMA_STREAM_0 + * @arg @ref LL_DMA_STREAM_1 + * @arg @ref LL_DMA_STREAM_2 + * @arg @ref LL_DMA_STREAM_3 + * @arg @ref LL_DMA_STREAM_4 + * @arg @ref LL_DMA_STREAM_5 + * @arg @ref LL_DMA_STREAM_6 + * @arg @ref LL_DMA_STREAM_7 + * @param MemoryAddress Between 0 to 0xFFFFFFFF + * @retval None + */ +__STATIC_INLINE void LL_DMA_SetM2MDstAddress(DMA_TypeDef* DMAx, uint32_t Stream, uint32_t MemoryAddress) + { + WRITE_REG(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->M0AR, MemoryAddress); + } + +/** + * @brief Get the Memory to Memory Source address. + * @rmtoll PAR PA LL_DMA_GetM2MSrcAddress + * @note Interface used for direction LL_DMA_DIRECTION_MEMORY_TO_MEMORY only. + * @param DMAx DMAx Instance + * @param Stream This parameter can be one of the following values: + * @arg @ref LL_DMA_STREAM_0 + * @arg @ref LL_DMA_STREAM_1 + * @arg @ref LL_DMA_STREAM_2 + * @arg @ref LL_DMA_STREAM_3 + * @arg @ref LL_DMA_STREAM_4 + * @arg @ref LL_DMA_STREAM_5 + * @arg @ref LL_DMA_STREAM_6 + * @arg @ref LL_DMA_STREAM_7 + * @retval Between 0 to 0xFFFFFFFF + */ +__STATIC_INLINE uint32_t LL_DMA_GetM2MSrcAddress(DMA_TypeDef* DMAx, uint32_t Stream) + { + return (READ_REG(((DMA_Stream_TypeDef *)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->PAR)); + } + +/** + * @brief Get the Memory to Memory Destination address. + * @rmtoll M0AR M0A LL_DMA_GetM2MDstAddress + * @note Interface used for direction LL_DMA_DIRECTION_MEMORY_TO_MEMORY only. + * @param DMAx DMAx Instance + * @param Stream This parameter can be one of the following values: + * @arg @ref LL_DMA_STREAM_0 + * @arg @ref LL_DMA_STREAM_1 + * @arg @ref LL_DMA_STREAM_2 + * @arg @ref LL_DMA_STREAM_3 + * @arg @ref LL_DMA_STREAM_4 + * @arg @ref LL_DMA_STREAM_5 + * @arg @ref LL_DMA_STREAM_6 + * @arg @ref LL_DMA_STREAM_7 + * @retval Between 0 to 0xFFFFFFFF + */ +__STATIC_INLINE uint32_t LL_DMA_GetM2MDstAddress(DMA_TypeDef* DMAx, uint32_t Stream) +{ + return (READ_REG(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->M0AR)); +} + +/** + * @brief Set Memory 1 address (used in case of Double buffer mode). + * @rmtoll M1AR M1A LL_DMA_SetMemory1Address + * @param DMAx DMAx Instance + * @param Stream This parameter can be one of the following values: + * @arg @ref LL_DMA_STREAM_0 + * @arg @ref LL_DMA_STREAM_1 + * @arg @ref LL_DMA_STREAM_2 + * @arg @ref LL_DMA_STREAM_3 + * @arg @ref LL_DMA_STREAM_4 + * @arg @ref LL_DMA_STREAM_5 + * @arg @ref LL_DMA_STREAM_6 + * @arg @ref LL_DMA_STREAM_7 + * @param Address Between 0 to 0xFFFFFFFF + * @retval None + */ +__STATIC_INLINE void LL_DMA_SetMemory1Address(DMA_TypeDef *DMAx, uint32_t Stream, uint32_t Address) +{ + MODIFY_REG(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->M1AR, DMA_SxM1AR_M1A, Address); +} + +/** + * @brief Get Memory 1 address (used in case of Double buffer mode). + * @rmtoll M1AR M1A LL_DMA_GetMemory1Address + * @param DMAx DMAx Instance + * @param Stream This parameter can be one of the following values: + * @arg @ref LL_DMA_STREAM_0 + * @arg @ref LL_DMA_STREAM_1 + * @arg @ref LL_DMA_STREAM_2 + * @arg @ref LL_DMA_STREAM_3 + * @arg @ref LL_DMA_STREAM_4 + * @arg @ref LL_DMA_STREAM_5 + * @arg @ref LL_DMA_STREAM_6 + * @arg @ref LL_DMA_STREAM_7 + * @retval Between 0 to 0xFFFFFFFF + */ +__STATIC_INLINE uint32_t LL_DMA_GetMemory1Address(DMA_TypeDef *DMAx, uint32_t Stream) +{ + return (((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->M1AR); +} + +/** + * @} + */ + +/** @defgroup DMA_LL_EF_FLAG_Management FLAG_Management + * @{ + */ + +/** + * @brief Get Stream 0 half transfer flag. + * @rmtoll LISR HTIF0 LL_DMA_IsActiveFlag_HT0 + * @param DMAx DMAx Instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_HT0(DMA_TypeDef *DMAx) +{ + return (READ_BIT(DMAx->LISR ,DMA_LISR_HTIF0)==(DMA_LISR_HTIF0)); +} + +/** + * @brief Get Stream 1 half transfer flag. + * @rmtoll LISR HTIF1 LL_DMA_IsActiveFlag_HT1 + * @param DMAx DMAx Instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_HT1(DMA_TypeDef *DMAx) +{ + return (READ_BIT(DMAx->LISR ,DMA_LISR_HTIF1)==(DMA_LISR_HTIF1)); +} + +/** + * @brief Get Stream 2 half transfer flag. + * @rmtoll LISR HTIF2 LL_DMA_IsActiveFlag_HT2 + * @param DMAx DMAx Instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_HT2(DMA_TypeDef *DMAx) +{ + return (READ_BIT(DMAx->LISR ,DMA_LISR_HTIF2)==(DMA_LISR_HTIF2)); +} + +/** + * @brief Get Stream 3 half transfer flag. + * @rmtoll LISR HTIF3 LL_DMA_IsActiveFlag_HT3 + * @param DMAx DMAx Instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_HT3(DMA_TypeDef *DMAx) +{ + return (READ_BIT(DMAx->LISR ,DMA_LISR_HTIF3)==(DMA_LISR_HTIF3)); +} + +/** + * @brief Get Stream 4 half transfer flag. + * @rmtoll HISR HTIF4 LL_DMA_IsActiveFlag_HT4 + * @param DMAx DMAx Instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_HT4(DMA_TypeDef *DMAx) +{ + return (READ_BIT(DMAx->HISR ,DMA_HISR_HTIF4)==(DMA_HISR_HTIF4)); +} + +/** + * @brief Get Stream 5 half transfer flag. + * @rmtoll HISR HTIF0 LL_DMA_IsActiveFlag_HT5 + * @param DMAx DMAx Instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_HT5(DMA_TypeDef *DMAx) +{ + return (READ_BIT(DMAx->HISR ,DMA_HISR_HTIF5)==(DMA_HISR_HTIF5)); +} + +/** + * @brief Get Stream 6 half transfer flag. + * @rmtoll HISR HTIF6 LL_DMA_IsActiveFlag_HT6 + * @param DMAx DMAx Instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_HT6(DMA_TypeDef *DMAx) +{ + return (READ_BIT(DMAx->HISR ,DMA_HISR_HTIF6)==(DMA_HISR_HTIF6)); +} + +/** + * @brief Get Stream 7 half transfer flag. + * @rmtoll HISR HTIF7 LL_DMA_IsActiveFlag_HT7 + * @param DMAx DMAx Instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_HT7(DMA_TypeDef *DMAx) +{ + return (READ_BIT(DMAx->HISR ,DMA_HISR_HTIF7)==(DMA_HISR_HTIF7)); +} + +/** + * @brief Get Stream 0 transfer complete flag. + * @rmtoll LISR TCIF0 LL_DMA_IsActiveFlag_TC0 + * @param DMAx DMAx Instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_TC0(DMA_TypeDef *DMAx) +{ + return (READ_BIT(DMAx->LISR ,DMA_LISR_TCIF0)==(DMA_LISR_TCIF0)); +} + +/** + * @brief Get Stream 1 transfer complete flag. + * @rmtoll LISR TCIF1 LL_DMA_IsActiveFlag_TC1 + * @param DMAx DMAx Instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_TC1(DMA_TypeDef *DMAx) +{ + return (READ_BIT(DMAx->LISR ,DMA_LISR_TCIF1)==(DMA_LISR_TCIF1)); +} + +/** + * @brief Get Stream 2 transfer complete flag. + * @rmtoll LISR TCIF2 LL_DMA_IsActiveFlag_TC2 + * @param DMAx DMAx Instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_TC2(DMA_TypeDef *DMAx) +{ + return (READ_BIT(DMAx->LISR ,DMA_LISR_TCIF2)==(DMA_LISR_TCIF2)); +} + +/** + * @brief Get Stream 3 transfer complete flag. + * @rmtoll LISR TCIF3 LL_DMA_IsActiveFlag_TC3 + * @param DMAx DMAx Instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_TC3(DMA_TypeDef *DMAx) +{ + return (READ_BIT(DMAx->LISR ,DMA_LISR_TCIF3)==(DMA_LISR_TCIF3)); +} + +/** + * @brief Get Stream 4 transfer complete flag. + * @rmtoll HISR TCIF4 LL_DMA_IsActiveFlag_TC4 + * @param DMAx DMAx Instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_TC4(DMA_TypeDef *DMAx) +{ + return (READ_BIT(DMAx->HISR ,DMA_HISR_TCIF4)==(DMA_HISR_TCIF4)); +} + +/** + * @brief Get Stream 5 transfer complete flag. + * @rmtoll HISR TCIF0 LL_DMA_IsActiveFlag_TC5 + * @param DMAx DMAx Instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_TC5(DMA_TypeDef *DMAx) +{ + return (READ_BIT(DMAx->HISR ,DMA_HISR_TCIF5)==(DMA_HISR_TCIF5)); +} + +/** + * @brief Get Stream 6 transfer complete flag. + * @rmtoll HISR TCIF6 LL_DMA_IsActiveFlag_TC6 + * @param DMAx DMAx Instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_TC6(DMA_TypeDef *DMAx) +{ + return (READ_BIT(DMAx->HISR ,DMA_HISR_TCIF6)==(DMA_HISR_TCIF6)); +} + +/** + * @brief Get Stream 7 transfer complete flag. + * @rmtoll HISR TCIF7 LL_DMA_IsActiveFlag_TC7 + * @param DMAx DMAx Instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_TC7(DMA_TypeDef *DMAx) +{ + return (READ_BIT(DMAx->HISR ,DMA_HISR_TCIF7)==(DMA_HISR_TCIF7)); +} + +/** + * @brief Get Stream 0 transfer error flag. + * @rmtoll LISR TEIF0 LL_DMA_IsActiveFlag_TE0 + * @param DMAx DMAx Instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_TE0(DMA_TypeDef *DMAx) +{ + return (READ_BIT(DMAx->LISR ,DMA_LISR_TEIF0)==(DMA_LISR_TEIF0)); +} + +/** + * @brief Get Stream 1 transfer error flag. + * @rmtoll LISR TEIF1 LL_DMA_IsActiveFlag_TE1 + * @param DMAx DMAx Instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_TE1(DMA_TypeDef *DMAx) +{ + return (READ_BIT(DMAx->LISR ,DMA_LISR_TEIF1)==(DMA_LISR_TEIF1)); +} + +/** + * @brief Get Stream 2 transfer error flag. + * @rmtoll LISR TEIF2 LL_DMA_IsActiveFlag_TE2 + * @param DMAx DMAx Instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_TE2(DMA_TypeDef *DMAx) +{ + return (READ_BIT(DMAx->LISR ,DMA_LISR_TEIF2)==(DMA_LISR_TEIF2)); +} + +/** + * @brief Get Stream 3 transfer error flag. + * @rmtoll LISR TEIF3 LL_DMA_IsActiveFlag_TE3 + * @param DMAx DMAx Instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_TE3(DMA_TypeDef *DMAx) +{ + return (READ_BIT(DMAx->LISR ,DMA_LISR_TEIF3)==(DMA_LISR_TEIF3)); +} + +/** + * @brief Get Stream 4 transfer error flag. + * @rmtoll HISR TEIF4 LL_DMA_IsActiveFlag_TE4 + * @param DMAx DMAx Instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_TE4(DMA_TypeDef *DMAx) +{ + return (READ_BIT(DMAx->HISR ,DMA_HISR_TEIF4)==(DMA_HISR_TEIF4)); +} + +/** + * @brief Get Stream 5 transfer error flag. + * @rmtoll HISR TEIF0 LL_DMA_IsActiveFlag_TE5 + * @param DMAx DMAx Instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_TE5(DMA_TypeDef *DMAx) +{ + return (READ_BIT(DMAx->HISR ,DMA_HISR_TEIF5)==(DMA_HISR_TEIF5)); +} + +/** + * @brief Get Stream 6 transfer error flag. + * @rmtoll HISR TEIF6 LL_DMA_IsActiveFlag_TE6 + * @param DMAx DMAx Instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_TE6(DMA_TypeDef *DMAx) +{ + return (READ_BIT(DMAx->HISR ,DMA_HISR_TEIF6)==(DMA_HISR_TEIF6)); +} + +/** + * @brief Get Stream 7 transfer error flag. + * @rmtoll HISR TEIF7 LL_DMA_IsActiveFlag_TE7 + * @param DMAx DMAx Instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_TE7(DMA_TypeDef *DMAx) +{ + return (READ_BIT(DMAx->HISR ,DMA_HISR_TEIF7)==(DMA_HISR_TEIF7)); +} + +/** + * @brief Get Stream 0 direct mode error flag. + * @rmtoll LISR DMEIF0 LL_DMA_IsActiveFlag_DME0 + * @param DMAx DMAx Instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_DME0(DMA_TypeDef *DMAx) +{ + return (READ_BIT(DMAx->LISR ,DMA_LISR_DMEIF0)==(DMA_LISR_DMEIF0)); +} + +/** + * @brief Get Stream 1 direct mode error flag. + * @rmtoll LISR DMEIF1 LL_DMA_IsActiveFlag_DME1 + * @param DMAx DMAx Instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_DME1(DMA_TypeDef *DMAx) +{ + return (READ_BIT(DMAx->LISR ,DMA_LISR_DMEIF1)==(DMA_LISR_DMEIF1)); +} + +/** + * @brief Get Stream 2 direct mode error flag. + * @rmtoll LISR DMEIF2 LL_DMA_IsActiveFlag_DME2 + * @param DMAx DMAx Instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_DME2(DMA_TypeDef *DMAx) +{ + return (READ_BIT(DMAx->LISR ,DMA_LISR_DMEIF2)==(DMA_LISR_DMEIF2)); +} + +/** + * @brief Get Stream 3 direct mode error flag. + * @rmtoll LISR DMEIF3 LL_DMA_IsActiveFlag_DME3 + * @param DMAx DMAx Instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_DME3(DMA_TypeDef *DMAx) +{ + return (READ_BIT(DMAx->LISR ,DMA_LISR_DMEIF3)==(DMA_LISR_DMEIF3)); +} + +/** + * @brief Get Stream 4 direct mode error flag. + * @rmtoll HISR DMEIF4 LL_DMA_IsActiveFlag_DME4 + * @param DMAx DMAx Instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_DME4(DMA_TypeDef *DMAx) +{ + return (READ_BIT(DMAx->HISR ,DMA_HISR_DMEIF4)==(DMA_HISR_DMEIF4)); +} + +/** + * @brief Get Stream 5 direct mode error flag. + * @rmtoll HISR DMEIF0 LL_DMA_IsActiveFlag_DME5 + * @param DMAx DMAx Instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_DME5(DMA_TypeDef *DMAx) +{ + return (READ_BIT(DMAx->HISR ,DMA_HISR_DMEIF5)==(DMA_HISR_DMEIF5)); +} + +/** + * @brief Get Stream 6 direct mode error flag. + * @rmtoll HISR DMEIF6 LL_DMA_IsActiveFlag_DME6 + * @param DMAx DMAx Instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_DME6(DMA_TypeDef *DMAx) +{ + return (READ_BIT(DMAx->HISR ,DMA_HISR_DMEIF6)==(DMA_HISR_DMEIF6)); +} + +/** + * @brief Get Stream 7 direct mode error flag. + * @rmtoll HISR DMEIF7 LL_DMA_IsActiveFlag_DME7 + * @param DMAx DMAx Instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_DME7(DMA_TypeDef *DMAx) +{ + return (READ_BIT(DMAx->HISR ,DMA_HISR_DMEIF7)==(DMA_HISR_DMEIF7)); +} + +/** + * @brief Get Stream 0 FIFO error flag. + * @rmtoll LISR FEIF0 LL_DMA_IsActiveFlag_FE0 + * @param DMAx DMAx Instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_FE0(DMA_TypeDef *DMAx) +{ + return (READ_BIT(DMAx->LISR ,DMA_LISR_FEIF0)==(DMA_LISR_FEIF0)); +} + +/** + * @brief Get Stream 1 FIFO error flag. + * @rmtoll LISR FEIF1 LL_DMA_IsActiveFlag_FE1 + * @param DMAx DMAx Instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_FE1(DMA_TypeDef *DMAx) +{ + return (READ_BIT(DMAx->LISR ,DMA_LISR_FEIF1)==(DMA_LISR_FEIF1)); +} + +/** + * @brief Get Stream 2 FIFO error flag. + * @rmtoll LISR FEIF2 LL_DMA_IsActiveFlag_FE2 + * @param DMAx DMAx Instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_FE2(DMA_TypeDef *DMAx) +{ + return (READ_BIT(DMAx->LISR ,DMA_LISR_FEIF2)==(DMA_LISR_FEIF2)); +} + +/** + * @brief Get Stream 3 FIFO error flag. + * @rmtoll LISR FEIF3 LL_DMA_IsActiveFlag_FE3 + * @param DMAx DMAx Instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_FE3(DMA_TypeDef *DMAx) +{ + return (READ_BIT(DMAx->LISR ,DMA_LISR_FEIF3)==(DMA_LISR_FEIF3)); +} + +/** + * @brief Get Stream 4 FIFO error flag. + * @rmtoll HISR FEIF4 LL_DMA_IsActiveFlag_FE4 + * @param DMAx DMAx Instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_FE4(DMA_TypeDef *DMAx) +{ + return (READ_BIT(DMAx->HISR ,DMA_HISR_FEIF4)==(DMA_HISR_FEIF4)); +} + +/** + * @brief Get Stream 5 FIFO error flag. + * @rmtoll HISR FEIF0 LL_DMA_IsActiveFlag_FE5 + * @param DMAx DMAx Instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_FE5(DMA_TypeDef *DMAx) +{ + return (READ_BIT(DMAx->HISR ,DMA_HISR_FEIF5)==(DMA_HISR_FEIF5)); +} + +/** + * @brief Get Stream 6 FIFO error flag. + * @rmtoll HISR FEIF6 LL_DMA_IsActiveFlag_FE6 + * @param DMAx DMAx Instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_FE6(DMA_TypeDef *DMAx) +{ + return (READ_BIT(DMAx->HISR ,DMA_HISR_FEIF6)==(DMA_HISR_FEIF6)); +} + +/** + * @brief Get Stream 7 FIFO error flag. + * @rmtoll HISR FEIF7 LL_DMA_IsActiveFlag_FE7 + * @param DMAx DMAx Instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_FE7(DMA_TypeDef *DMAx) +{ + return (READ_BIT(DMAx->HISR ,DMA_HISR_FEIF7)==(DMA_HISR_FEIF7)); +} + +/** + * @brief Clear Stream 0 half transfer flag. + * @rmtoll LIFCR CHTIF0 LL_DMA_ClearFlag_HT0 + * @param DMAx DMAx Instance + * @retval None + */ +__STATIC_INLINE void LL_DMA_ClearFlag_HT0(DMA_TypeDef *DMAx) +{ + WRITE_REG(DMAx->LIFCR , DMA_LIFCR_CHTIF0); +} + +/** + * @brief Clear Stream 1 half transfer flag. + * @rmtoll LIFCR CHTIF1 LL_DMA_ClearFlag_HT1 + * @param DMAx DMAx Instance + * @retval None + */ +__STATIC_INLINE void LL_DMA_ClearFlag_HT1(DMA_TypeDef *DMAx) +{ + WRITE_REG(DMAx->LIFCR , DMA_LIFCR_CHTIF1); +} + +/** + * @brief Clear Stream 2 half transfer flag. + * @rmtoll LIFCR CHTIF2 LL_DMA_ClearFlag_HT2 + * @param DMAx DMAx Instance + * @retval None + */ +__STATIC_INLINE void LL_DMA_ClearFlag_HT2(DMA_TypeDef *DMAx) +{ + WRITE_REG(DMAx->LIFCR , DMA_LIFCR_CHTIF2); +} + +/** + * @brief Clear Stream 3 half transfer flag. + * @rmtoll LIFCR CHTIF3 LL_DMA_ClearFlag_HT3 + * @param DMAx DMAx Instance + * @retval None + */ +__STATIC_INLINE void LL_DMA_ClearFlag_HT3(DMA_TypeDef *DMAx) +{ + WRITE_REG(DMAx->LIFCR , DMA_LIFCR_CHTIF3); +} + +/** + * @brief Clear Stream 4 half transfer flag. + * @rmtoll HIFCR CHTIF4 LL_DMA_ClearFlag_HT4 + * @param DMAx DMAx Instance + * @retval None + */ +__STATIC_INLINE void LL_DMA_ClearFlag_HT4(DMA_TypeDef *DMAx) +{ + WRITE_REG(DMAx->HIFCR , DMA_HIFCR_CHTIF4); +} + +/** + * @brief Clear Stream 5 half transfer flag. + * @rmtoll HIFCR CHTIF5 LL_DMA_ClearFlag_HT5 + * @param DMAx DMAx Instance + * @retval None + */ +__STATIC_INLINE void LL_DMA_ClearFlag_HT5(DMA_TypeDef *DMAx) +{ + WRITE_REG(DMAx->HIFCR , DMA_HIFCR_CHTIF5); +} + +/** + * @brief Clear Stream 6 half transfer flag. + * @rmtoll HIFCR CHTIF6 LL_DMA_ClearFlag_HT6 + * @param DMAx DMAx Instance + * @retval None + */ +__STATIC_INLINE void LL_DMA_ClearFlag_HT6(DMA_TypeDef *DMAx) +{ + WRITE_REG(DMAx->HIFCR , DMA_HIFCR_CHTIF6); +} + +/** + * @brief Clear Stream 7 half transfer flag. + * @rmtoll HIFCR CHTIF7 LL_DMA_ClearFlag_HT7 + * @param DMAx DMAx Instance + * @retval None + */ +__STATIC_INLINE void LL_DMA_ClearFlag_HT7(DMA_TypeDef *DMAx) +{ + WRITE_REG(DMAx->HIFCR , DMA_HIFCR_CHTIF7); +} + +/** + * @brief Clear Stream 0 transfer complete flag. + * @rmtoll LIFCR CTCIF0 LL_DMA_ClearFlag_TC0 + * @param DMAx DMAx Instance + * @retval None + */ +__STATIC_INLINE void LL_DMA_ClearFlag_TC0(DMA_TypeDef *DMAx) +{ + WRITE_REG(DMAx->LIFCR , DMA_LIFCR_CTCIF0); +} + +/** + * @brief Clear Stream 1 transfer complete flag. + * @rmtoll LIFCR CTCIF1 LL_DMA_ClearFlag_TC1 + * @param DMAx DMAx Instance + * @retval None + */ +__STATIC_INLINE void LL_DMA_ClearFlag_TC1(DMA_TypeDef *DMAx) +{ + WRITE_REG(DMAx->LIFCR , DMA_LIFCR_CTCIF1); +} + +/** + * @brief Clear Stream 2 transfer complete flag. + * @rmtoll LIFCR CTCIF2 LL_DMA_ClearFlag_TC2 + * @param DMAx DMAx Instance + * @retval None + */ +__STATIC_INLINE void LL_DMA_ClearFlag_TC2(DMA_TypeDef *DMAx) +{ + WRITE_REG(DMAx->LIFCR , DMA_LIFCR_CTCIF2); +} + +/** + * @brief Clear Stream 3 transfer complete flag. + * @rmtoll LIFCR CTCIF3 LL_DMA_ClearFlag_TC3 + * @param DMAx DMAx Instance + * @retval None + */ +__STATIC_INLINE void LL_DMA_ClearFlag_TC3(DMA_TypeDef *DMAx) +{ + WRITE_REG(DMAx->LIFCR , DMA_LIFCR_CTCIF3); +} + +/** + * @brief Clear Stream 4 transfer complete flag. + * @rmtoll HIFCR CTCIF4 LL_DMA_ClearFlag_TC4 + * @param DMAx DMAx Instance + * @retval None + */ +__STATIC_INLINE void LL_DMA_ClearFlag_TC4(DMA_TypeDef *DMAx) +{ + WRITE_REG(DMAx->HIFCR , DMA_HIFCR_CTCIF4); +} + +/** + * @brief Clear Stream 5 transfer complete flag. + * @rmtoll HIFCR CTCIF5 LL_DMA_ClearFlag_TC5 + * @param DMAx DMAx Instance + * @retval None + */ +__STATIC_INLINE void LL_DMA_ClearFlag_TC5(DMA_TypeDef *DMAx) +{ + WRITE_REG(DMAx->HIFCR , DMA_HIFCR_CTCIF5); +} + +/** + * @brief Clear Stream 6 transfer complete flag. + * @rmtoll HIFCR CTCIF6 LL_DMA_ClearFlag_TC6 + * @param DMAx DMAx Instance + * @retval None + */ +__STATIC_INLINE void LL_DMA_ClearFlag_TC6(DMA_TypeDef *DMAx) +{ + WRITE_REG(DMAx->HIFCR , DMA_HIFCR_CTCIF6); +} + +/** + * @brief Clear Stream 7 transfer complete flag. + * @rmtoll HIFCR CTCIF7 LL_DMA_ClearFlag_TC7 + * @param DMAx DMAx Instance + * @retval None + */ +__STATIC_INLINE void LL_DMA_ClearFlag_TC7(DMA_TypeDef *DMAx) +{ + WRITE_REG(DMAx->HIFCR , DMA_HIFCR_CTCIF7); +} + +/** + * @brief Clear Stream 0 transfer error flag. + * @rmtoll LIFCR CTEIF0 LL_DMA_ClearFlag_TE0 + * @param DMAx DMAx Instance + * @retval None + */ +__STATIC_INLINE void LL_DMA_ClearFlag_TE0(DMA_TypeDef *DMAx) +{ + WRITE_REG(DMAx->LIFCR , DMA_LIFCR_CTEIF0); +} + +/** + * @brief Clear Stream 1 transfer error flag. + * @rmtoll LIFCR CTEIF1 LL_DMA_ClearFlag_TE1 + * @param DMAx DMAx Instance + * @retval None + */ +__STATIC_INLINE void LL_DMA_ClearFlag_TE1(DMA_TypeDef *DMAx) +{ + WRITE_REG(DMAx->LIFCR , DMA_LIFCR_CTEIF1); +} + +/** + * @brief Clear Stream 2 transfer error flag. + * @rmtoll LIFCR CTEIF2 LL_DMA_ClearFlag_TE2 + * @param DMAx DMAx Instance + * @retval None + */ +__STATIC_INLINE void LL_DMA_ClearFlag_TE2(DMA_TypeDef *DMAx) +{ + WRITE_REG(DMAx->LIFCR , DMA_LIFCR_CTEIF2); +} + +/** + * @brief Clear Stream 3 transfer error flag. + * @rmtoll LIFCR CTEIF3 LL_DMA_ClearFlag_TE3 + * @param DMAx DMAx Instance + * @retval None + */ +__STATIC_INLINE void LL_DMA_ClearFlag_TE3(DMA_TypeDef *DMAx) +{ + WRITE_REG(DMAx->LIFCR , DMA_LIFCR_CTEIF3); +} + +/** + * @brief Clear Stream 4 transfer error flag. + * @rmtoll HIFCR CTEIF4 LL_DMA_ClearFlag_TE4 + * @param DMAx DMAx Instance + * @retval None + */ +__STATIC_INLINE void LL_DMA_ClearFlag_TE4(DMA_TypeDef *DMAx) +{ + WRITE_REG(DMAx->HIFCR , DMA_HIFCR_CTEIF4); +} + +/** + * @brief Clear Stream 5 transfer error flag. + * @rmtoll HIFCR CTEIF5 LL_DMA_ClearFlag_TE5 + * @param DMAx DMAx Instance + * @retval None + */ +__STATIC_INLINE void LL_DMA_ClearFlag_TE5(DMA_TypeDef *DMAx) +{ + WRITE_REG(DMAx->HIFCR , DMA_HIFCR_CTEIF5); +} + +/** + * @brief Clear Stream 6 transfer error flag. + * @rmtoll HIFCR CTEIF6 LL_DMA_ClearFlag_TE6 + * @param DMAx DMAx Instance + * @retval None + */ +__STATIC_INLINE void LL_DMA_ClearFlag_TE6(DMA_TypeDef *DMAx) +{ + WRITE_REG(DMAx->HIFCR , DMA_HIFCR_CTEIF6); +} + +/** + * @brief Clear Stream 7 transfer error flag. + * @rmtoll HIFCR CTEIF7 LL_DMA_ClearFlag_TE7 + * @param DMAx DMAx Instance + * @retval None + */ +__STATIC_INLINE void LL_DMA_ClearFlag_TE7(DMA_TypeDef *DMAx) +{ + WRITE_REG(DMAx->HIFCR , DMA_HIFCR_CTEIF7); +} + +/** + * @brief Clear Stream 0 direct mode error flag. + * @rmtoll LIFCR CDMEIF0 LL_DMA_ClearFlag_DME0 + * @param DMAx DMAx Instance + * @retval None + */ +__STATIC_INLINE void LL_DMA_ClearFlag_DME0(DMA_TypeDef *DMAx) +{ + WRITE_REG(DMAx->LIFCR , DMA_LIFCR_CDMEIF0); +} + +/** + * @brief Clear Stream 1 direct mode error flag. + * @rmtoll LIFCR CDMEIF1 LL_DMA_ClearFlag_DME1 + * @param DMAx DMAx Instance + * @retval None + */ +__STATIC_INLINE void LL_DMA_ClearFlag_DME1(DMA_TypeDef *DMAx) +{ + WRITE_REG(DMAx->LIFCR , DMA_LIFCR_CDMEIF1); +} + +/** + * @brief Clear Stream 2 direct mode error flag. + * @rmtoll LIFCR CDMEIF2 LL_DMA_ClearFlag_DME2 + * @param DMAx DMAx Instance + * @retval None + */ +__STATIC_INLINE void LL_DMA_ClearFlag_DME2(DMA_TypeDef *DMAx) +{ + WRITE_REG(DMAx->LIFCR , DMA_LIFCR_CDMEIF2); +} + +/** + * @brief Clear Stream 3 direct mode error flag. + * @rmtoll LIFCR CDMEIF3 LL_DMA_ClearFlag_DME3 + * @param DMAx DMAx Instance + * @retval None + */ +__STATIC_INLINE void LL_DMA_ClearFlag_DME3(DMA_TypeDef *DMAx) +{ + WRITE_REG(DMAx->LIFCR , DMA_LIFCR_CDMEIF3); +} + +/** + * @brief Clear Stream 4 direct mode error flag. + * @rmtoll HIFCR CDMEIF4 LL_DMA_ClearFlag_DME4 + * @param DMAx DMAx Instance + * @retval None + */ +__STATIC_INLINE void LL_DMA_ClearFlag_DME4(DMA_TypeDef *DMAx) +{ + WRITE_REG(DMAx->HIFCR , DMA_HIFCR_CDMEIF4); +} + +/** + * @brief Clear Stream 5 direct mode error flag. + * @rmtoll HIFCR CDMEIF5 LL_DMA_ClearFlag_DME5 + * @param DMAx DMAx Instance + * @retval None + */ +__STATIC_INLINE void LL_DMA_ClearFlag_DME5(DMA_TypeDef *DMAx) +{ + WRITE_REG(DMAx->HIFCR , DMA_HIFCR_CDMEIF5); +} + +/** + * @brief Clear Stream 6 direct mode error flag. + * @rmtoll HIFCR CDMEIF6 LL_DMA_ClearFlag_DME6 + * @param DMAx DMAx Instance + * @retval None + */ +__STATIC_INLINE void LL_DMA_ClearFlag_DME6(DMA_TypeDef *DMAx) +{ + WRITE_REG(DMAx->HIFCR , DMA_HIFCR_CDMEIF6); +} + +/** + * @brief Clear Stream 7 direct mode error flag. + * @rmtoll HIFCR CDMEIF7 LL_DMA_ClearFlag_DME7 + * @param DMAx DMAx Instance + * @retval None + */ +__STATIC_INLINE void LL_DMA_ClearFlag_DME7(DMA_TypeDef *DMAx) +{ + WRITE_REG(DMAx->HIFCR , DMA_HIFCR_CDMEIF7); +} + +/** + * @brief Clear Stream 0 FIFO error flag. + * @rmtoll LIFCR CFEIF0 LL_DMA_ClearFlag_FE0 + * @param DMAx DMAx Instance + * @retval None + */ +__STATIC_INLINE void LL_DMA_ClearFlag_FE0(DMA_TypeDef *DMAx) +{ + WRITE_REG(DMAx->LIFCR , DMA_LIFCR_CFEIF0); +} + +/** + * @brief Clear Stream 1 FIFO error flag. + * @rmtoll LIFCR CFEIF1 LL_DMA_ClearFlag_FE1 + * @param DMAx DMAx Instance + * @retval None + */ +__STATIC_INLINE void LL_DMA_ClearFlag_FE1(DMA_TypeDef *DMAx) +{ + WRITE_REG(DMAx->LIFCR , DMA_LIFCR_CFEIF1); +} + +/** + * @brief Clear Stream 2 FIFO error flag. + * @rmtoll LIFCR CFEIF2 LL_DMA_ClearFlag_FE2 + * @param DMAx DMAx Instance + * @retval None + */ +__STATIC_INLINE void LL_DMA_ClearFlag_FE2(DMA_TypeDef *DMAx) +{ + WRITE_REG(DMAx->LIFCR , DMA_LIFCR_CFEIF2); +} + +/** + * @brief Clear Stream 3 FIFO error flag. + * @rmtoll LIFCR CFEIF3 LL_DMA_ClearFlag_FE3 + * @param DMAx DMAx Instance + * @retval None + */ +__STATIC_INLINE void LL_DMA_ClearFlag_FE3(DMA_TypeDef *DMAx) +{ + WRITE_REG(DMAx->LIFCR , DMA_LIFCR_CFEIF3); +} + +/** + * @brief Clear Stream 4 FIFO error flag. + * @rmtoll HIFCR CFEIF4 LL_DMA_ClearFlag_FE4 + * @param DMAx DMAx Instance + * @retval None + */ +__STATIC_INLINE void LL_DMA_ClearFlag_FE4(DMA_TypeDef *DMAx) +{ + WRITE_REG(DMAx->HIFCR , DMA_HIFCR_CFEIF4); +} + +/** + * @brief Clear Stream 5 FIFO error flag. + * @rmtoll HIFCR CFEIF5 LL_DMA_ClearFlag_FE5 + * @param DMAx DMAx Instance + * @retval None + */ +__STATIC_INLINE void LL_DMA_ClearFlag_FE5(DMA_TypeDef *DMAx) +{ + WRITE_REG(DMAx->HIFCR , DMA_HIFCR_CFEIF5); +} + +/** + * @brief Clear Stream 6 FIFO error flag. + * @rmtoll HIFCR CFEIF6 LL_DMA_ClearFlag_FE6 + * @param DMAx DMAx Instance + * @retval None + */ +__STATIC_INLINE void LL_DMA_ClearFlag_FE6(DMA_TypeDef *DMAx) +{ + WRITE_REG(DMAx->HIFCR , DMA_HIFCR_CFEIF6); +} + +/** + * @brief Clear Stream 7 FIFO error flag. + * @rmtoll HIFCR CFEIF7 LL_DMA_ClearFlag_FE7 + * @param DMAx DMAx Instance + * @retval None + */ +__STATIC_INLINE void LL_DMA_ClearFlag_FE7(DMA_TypeDef *DMAx) +{ + WRITE_REG(DMAx->HIFCR , DMA_HIFCR_CFEIF7); +} + +/** + * @} + */ + +/** @defgroup DMA_LL_EF_IT_Management IT_Management + * @{ + */ + +/** + * @brief Enable Half transfer interrupt. + * @rmtoll CR HTIE LL_DMA_EnableIT_HT + * @param DMAx DMAx Instance + * @param Stream This parameter can be one of the following values: + * @arg @ref LL_DMA_STREAM_0 + * @arg @ref LL_DMA_STREAM_1 + * @arg @ref LL_DMA_STREAM_2 + * @arg @ref LL_DMA_STREAM_3 + * @arg @ref LL_DMA_STREAM_4 + * @arg @ref LL_DMA_STREAM_5 + * @arg @ref LL_DMA_STREAM_6 + * @arg @ref LL_DMA_STREAM_7 + * @retval None + */ +__STATIC_INLINE void LL_DMA_EnableIT_HT(DMA_TypeDef *DMAx, uint32_t Stream) +{ + SET_BIT(((DMA_Stream_TypeDef *)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_HTIE); +} + +/** + * @brief Enable Transfer error interrupt. + * @rmtoll CR TEIE LL_DMA_EnableIT_TE + * @param DMAx DMAx Instance + * @param Stream This parameter can be one of the following values: + * @arg @ref LL_DMA_STREAM_0 + * @arg @ref LL_DMA_STREAM_1 + * @arg @ref LL_DMA_STREAM_2 + * @arg @ref LL_DMA_STREAM_3 + * @arg @ref LL_DMA_STREAM_4 + * @arg @ref LL_DMA_STREAM_5 + * @arg @ref LL_DMA_STREAM_6 + * @arg @ref LL_DMA_STREAM_7 + * @retval None + */ +__STATIC_INLINE void LL_DMA_EnableIT_TE(DMA_TypeDef *DMAx, uint32_t Stream) +{ + SET_BIT(((DMA_Stream_TypeDef *)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_TEIE); +} + +/** + * @brief Enable Transfer complete interrupt. + * @rmtoll CR TCIE LL_DMA_EnableIT_TC + * @param DMAx DMAx Instance + * @param Stream This parameter can be one of the following values: + * @arg @ref LL_DMA_STREAM_0 + * @arg @ref LL_DMA_STREAM_1 + * @arg @ref LL_DMA_STREAM_2 + * @arg @ref LL_DMA_STREAM_3 + * @arg @ref LL_DMA_STREAM_4 + * @arg @ref LL_DMA_STREAM_5 + * @arg @ref LL_DMA_STREAM_6 + * @arg @ref LL_DMA_STREAM_7 + * @retval None + */ +__STATIC_INLINE void LL_DMA_EnableIT_TC(DMA_TypeDef *DMAx, uint32_t Stream) +{ + SET_BIT(((DMA_Stream_TypeDef *)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_TCIE); +} + +/** + * @brief Enable Direct mode error interrupt. + * @rmtoll CR DMEIE LL_DMA_EnableIT_DME + * @param DMAx DMAx Instance + * @param Stream This parameter can be one of the following values: + * @arg @ref LL_DMA_STREAM_0 + * @arg @ref LL_DMA_STREAM_1 + * @arg @ref LL_DMA_STREAM_2 + * @arg @ref LL_DMA_STREAM_3 + * @arg @ref LL_DMA_STREAM_4 + * @arg @ref LL_DMA_STREAM_5 + * @arg @ref LL_DMA_STREAM_6 + * @arg @ref LL_DMA_STREAM_7 + * @retval None + */ +__STATIC_INLINE void LL_DMA_EnableIT_DME(DMA_TypeDef *DMAx, uint32_t Stream) +{ + SET_BIT(((DMA_Stream_TypeDef *)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_DMEIE); +} + +/** + * @brief Enable FIFO error interrupt. + * @rmtoll FCR FEIE LL_DMA_EnableIT_FE + * @param DMAx DMAx Instance + * @param Stream This parameter can be one of the following values: + * @arg @ref LL_DMA_STREAM_0 + * @arg @ref LL_DMA_STREAM_1 + * @arg @ref LL_DMA_STREAM_2 + * @arg @ref LL_DMA_STREAM_3 + * @arg @ref LL_DMA_STREAM_4 + * @arg @ref LL_DMA_STREAM_5 + * @arg @ref LL_DMA_STREAM_6 + * @arg @ref LL_DMA_STREAM_7 + * @retval None + */ +__STATIC_INLINE void LL_DMA_EnableIT_FE(DMA_TypeDef *DMAx, uint32_t Stream) +{ + SET_BIT(((DMA_Stream_TypeDef *)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->FCR, DMA_SxFCR_FEIE); +} + +/** + * @brief Disable Half transfer interrupt. + * @rmtoll CR HTIE LL_DMA_DisableIT_HT + * @param DMAx DMAx Instance + * @param Stream This parameter can be one of the following values: + * @arg @ref LL_DMA_STREAM_0 + * @arg @ref LL_DMA_STREAM_1 + * @arg @ref LL_DMA_STREAM_2 + * @arg @ref LL_DMA_STREAM_3 + * @arg @ref LL_DMA_STREAM_4 + * @arg @ref LL_DMA_STREAM_5 + * @arg @ref LL_DMA_STREAM_6 + * @arg @ref LL_DMA_STREAM_7 + * @retval None + */ +__STATIC_INLINE void LL_DMA_DisableIT_HT(DMA_TypeDef *DMAx, uint32_t Stream) +{ + CLEAR_BIT(((DMA_Stream_TypeDef *)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_HTIE); +} + +/** + * @brief Disable Transfer error interrupt. + * @rmtoll CR TEIE LL_DMA_DisableIT_TE + * @param DMAx DMAx Instance + * @param Stream This parameter can be one of the following values: + * @arg @ref LL_DMA_STREAM_0 + * @arg @ref LL_DMA_STREAM_1 + * @arg @ref LL_DMA_STREAM_2 + * @arg @ref LL_DMA_STREAM_3 + * @arg @ref LL_DMA_STREAM_4 + * @arg @ref LL_DMA_STREAM_5 + * @arg @ref LL_DMA_STREAM_6 + * @arg @ref LL_DMA_STREAM_7 + * @retval None + */ +__STATIC_INLINE void LL_DMA_DisableIT_TE(DMA_TypeDef *DMAx, uint32_t Stream) +{ + CLEAR_BIT(((DMA_Stream_TypeDef *)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_TEIE); +} + +/** + * @brief Disable Transfer complete interrupt. + * @rmtoll CR TCIE LL_DMA_DisableIT_TC + * @param DMAx DMAx Instance + * @param Stream This parameter can be one of the following values: + * @arg @ref LL_DMA_STREAM_0 + * @arg @ref LL_DMA_STREAM_1 + * @arg @ref LL_DMA_STREAM_2 + * @arg @ref LL_DMA_STREAM_3 + * @arg @ref LL_DMA_STREAM_4 + * @arg @ref LL_DMA_STREAM_5 + * @arg @ref LL_DMA_STREAM_6 + * @arg @ref LL_DMA_STREAM_7 + * @retval None + */ +__STATIC_INLINE void LL_DMA_DisableIT_TC(DMA_TypeDef *DMAx, uint32_t Stream) +{ + CLEAR_BIT(((DMA_Stream_TypeDef *)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_TCIE); +} + +/** + * @brief Disable Direct mode error interrupt. + * @rmtoll CR DMEIE LL_DMA_DisableIT_DME + * @param DMAx DMAx Instance + * @param Stream This parameter can be one of the following values: + * @arg @ref LL_DMA_STREAM_0 + * @arg @ref LL_DMA_STREAM_1 + * @arg @ref LL_DMA_STREAM_2 + * @arg @ref LL_DMA_STREAM_3 + * @arg @ref LL_DMA_STREAM_4 + * @arg @ref LL_DMA_STREAM_5 + * @arg @ref LL_DMA_STREAM_6 + * @arg @ref LL_DMA_STREAM_7 + * @retval None + */ +__STATIC_INLINE void LL_DMA_DisableIT_DME(DMA_TypeDef *DMAx, uint32_t Stream) +{ + CLEAR_BIT(((DMA_Stream_TypeDef *)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_DMEIE); +} + +/** + * @brief Disable FIFO error interrupt. + * @rmtoll FCR FEIE LL_DMA_DisableIT_FE + * @param DMAx DMAx Instance + * @param Stream This parameter can be one of the following values: + * @arg @ref LL_DMA_STREAM_0 + * @arg @ref LL_DMA_STREAM_1 + * @arg @ref LL_DMA_STREAM_2 + * @arg @ref LL_DMA_STREAM_3 + * @arg @ref LL_DMA_STREAM_4 + * @arg @ref LL_DMA_STREAM_5 + * @arg @ref LL_DMA_STREAM_6 + * @arg @ref LL_DMA_STREAM_7 + * @retval None + */ +__STATIC_INLINE void LL_DMA_DisableIT_FE(DMA_TypeDef *DMAx, uint32_t Stream) +{ + CLEAR_BIT(((DMA_Stream_TypeDef *)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->FCR, DMA_SxFCR_FEIE); +} + +/** + * @brief Check if Half transfer interrupt is enabled. + * @rmtoll CR HTIE LL_DMA_IsEnabledIT_HT + * @param DMAx DMAx Instance + * @param Stream This parameter can be one of the following values: + * @arg @ref LL_DMA_STREAM_0 + * @arg @ref LL_DMA_STREAM_1 + * @arg @ref LL_DMA_STREAM_2 + * @arg @ref LL_DMA_STREAM_3 + * @arg @ref LL_DMA_STREAM_4 + * @arg @ref LL_DMA_STREAM_5 + * @arg @ref LL_DMA_STREAM_6 + * @arg @ref LL_DMA_STREAM_7 + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_DMA_IsEnabledIT_HT(DMA_TypeDef *DMAx, uint32_t Stream) +{ + return (READ_BIT(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_HTIE) == DMA_SxCR_HTIE); +} + +/** + * @brief Check if Transfer error nterrup is enabled. + * @rmtoll CR TEIE LL_DMA_IsEnabledIT_TE + * @param DMAx DMAx Instance + * @param Stream This parameter can be one of the following values: + * @arg @ref LL_DMA_STREAM_0 + * @arg @ref LL_DMA_STREAM_1 + * @arg @ref LL_DMA_STREAM_2 + * @arg @ref LL_DMA_STREAM_3 + * @arg @ref LL_DMA_STREAM_4 + * @arg @ref LL_DMA_STREAM_5 + * @arg @ref LL_DMA_STREAM_6 + * @arg @ref LL_DMA_STREAM_7 + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_DMA_IsEnabledIT_TE(DMA_TypeDef *DMAx, uint32_t Stream) +{ + return (READ_BIT(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_TEIE) == DMA_SxCR_TEIE); +} + +/** + * @brief Check if Transfer complete interrupt is enabled. + * @rmtoll CR TCIE LL_DMA_IsEnabledIT_TC + * @param DMAx DMAx Instance + * @param Stream This parameter can be one of the following values: + * @arg @ref LL_DMA_STREAM_0 + * @arg @ref LL_DMA_STREAM_1 + * @arg @ref LL_DMA_STREAM_2 + * @arg @ref LL_DMA_STREAM_3 + * @arg @ref LL_DMA_STREAM_4 + * @arg @ref LL_DMA_STREAM_5 + * @arg @ref LL_DMA_STREAM_6 + * @arg @ref LL_DMA_STREAM_7 + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_DMA_IsEnabledIT_TC(DMA_TypeDef *DMAx, uint32_t Stream) +{ + return (READ_BIT(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_TCIE) == DMA_SxCR_TCIE); +} + +/** + * @brief Check if Direct mode error interrupt is enabled. + * @rmtoll CR DMEIE LL_DMA_IsEnabledIT_DME + * @param DMAx DMAx Instance + * @param Stream This parameter can be one of the following values: + * @arg @ref LL_DMA_STREAM_0 + * @arg @ref LL_DMA_STREAM_1 + * @arg @ref LL_DMA_STREAM_2 + * @arg @ref LL_DMA_STREAM_3 + * @arg @ref LL_DMA_STREAM_4 + * @arg @ref LL_DMA_STREAM_5 + * @arg @ref LL_DMA_STREAM_6 + * @arg @ref LL_DMA_STREAM_7 + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_DMA_IsEnabledIT_DME(DMA_TypeDef *DMAx, uint32_t Stream) +{ + return (READ_BIT(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_DMEIE) == DMA_SxCR_DMEIE); +} + +/** + * @brief Check if FIFO error interrupt is enabled. + * @rmtoll FCR FEIE LL_DMA_IsEnabledIT_FE + * @param DMAx DMAx Instance + * @param Stream This parameter can be one of the following values: + * @arg @ref LL_DMA_STREAM_0 + * @arg @ref LL_DMA_STREAM_1 + * @arg @ref LL_DMA_STREAM_2 + * @arg @ref LL_DMA_STREAM_3 + * @arg @ref LL_DMA_STREAM_4 + * @arg @ref LL_DMA_STREAM_5 + * @arg @ref LL_DMA_STREAM_6 + * @arg @ref LL_DMA_STREAM_7 + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_DMA_IsEnabledIT_FE(DMA_TypeDef *DMAx, uint32_t Stream) +{ + return (READ_BIT(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->FCR, DMA_SxFCR_FEIE) == DMA_SxFCR_FEIE); +} + +/** + * @} + */ + +#if defined(USE_FULL_LL_DRIVER) +/** @defgroup DMA_LL_EF_Init Initialization and de-initialization functions + * @{ + */ + +uint32_t LL_DMA_Init(DMA_TypeDef *DMAx, uint32_t Stream, LL_DMA_InitTypeDef *DMA_InitStruct); +uint32_t LL_DMA_DeInit(DMA_TypeDef *DMAx, uint32_t Stream); +void LL_DMA_StructInit(LL_DMA_InitTypeDef *DMA_InitStruct); + +/** + * @} + */ +#endif /* USE_FULL_LL_DRIVER */ + +/** + * @} + */ + +/** + * @} + */ + +#endif /* DMA1 || DMA2 */ + +/** + * @} + */ + +#ifdef __cplusplus +} +#endif + +#endif /* __STM32F4xx_LL_DMA_H */ + diff --git a/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_ll_exti.h b/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_ll_exti.h new file mode 100644 index 0000000000..65ab691840 --- /dev/null +++ b/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_ll_exti.h @@ -0,0 +1,954 @@ +/** + ****************************************************************************** + * @file stm32f4xx_ll_exti.h + * @author MCD Application Team + * @brief Header file of EXTI LL module. + ****************************************************************************** + * @attention + * + * Copyright (c) 2016 STMicroelectronics. + * All rights reserved. + * + * This software is licensed under terms that can be found in the LICENSE file + * in the root directory of this software component. + * If no LICENSE file comes with this software, it is provided AS-IS.Clause + * + ****************************************************************************** + */ + +/* Define to prevent recursive inclusion -------------------------------------*/ +#ifndef __STM32F4xx_LL_EXTI_H +#define __STM32F4xx_LL_EXTI_H + +#ifdef __cplusplus +extern "C" { +#endif + +/* Includes ------------------------------------------------------------------*/ +#include "stm32f4xx.h" + +/** @addtogroup STM32F4xx_LL_Driver + * @{ + */ + +#if defined (EXTI) + +/** @defgroup EXTI_LL EXTI + * @{ + */ + +/* Private types -------------------------------------------------------------*/ +/* Private variables ---------------------------------------------------------*/ +/* Private constants ---------------------------------------------------------*/ +/* Private Macros ------------------------------------------------------------*/ +#if defined(USE_FULL_LL_DRIVER) +/** @defgroup EXTI_LL_Private_Macros EXTI Private Macros + * @{ + */ +/** + * @} + */ +#endif /*USE_FULL_LL_DRIVER*/ +/* Exported types ------------------------------------------------------------*/ +#if defined(USE_FULL_LL_DRIVER) +/** @defgroup EXTI_LL_ES_INIT EXTI Exported Init structure + * @{ + */ +typedef struct +{ + + uint32_t Line_0_31; /*!< Specifies the EXTI lines to be enabled or disabled for Lines in range 0 to 31 + This parameter can be any combination of @ref EXTI_LL_EC_LINE */ + + FunctionalState LineCommand; /*!< Specifies the new state of the selected EXTI lines. + This parameter can be set either to ENABLE or DISABLE */ + + uint8_t Mode; /*!< Specifies the mode for the EXTI lines. + This parameter can be a value of @ref EXTI_LL_EC_MODE. */ + + uint8_t Trigger; /*!< Specifies the trigger signal active edge for the EXTI lines. + This parameter can be a value of @ref EXTI_LL_EC_TRIGGER. */ +} LL_EXTI_InitTypeDef; + +/** + * @} + */ +#endif /*USE_FULL_LL_DRIVER*/ + +/* Exported constants --------------------------------------------------------*/ +/** @defgroup EXTI_LL_Exported_Constants EXTI Exported Constants + * @{ + */ + +/** @defgroup EXTI_LL_EC_LINE LINE + * @{ + */ +#define LL_EXTI_LINE_0 EXTI_IMR_IM0 /*!< Extended line 0 */ +#define LL_EXTI_LINE_1 EXTI_IMR_IM1 /*!< Extended line 1 */ +#define LL_EXTI_LINE_2 EXTI_IMR_IM2 /*!< Extended line 2 */ +#define LL_EXTI_LINE_3 EXTI_IMR_IM3 /*!< Extended line 3 */ +#define LL_EXTI_LINE_4 EXTI_IMR_IM4 /*!< Extended line 4 */ +#define LL_EXTI_LINE_5 EXTI_IMR_IM5 /*!< Extended line 5 */ +#define LL_EXTI_LINE_6 EXTI_IMR_IM6 /*!< Extended line 6 */ +#define LL_EXTI_LINE_7 EXTI_IMR_IM7 /*!< Extended line 7 */ +#define LL_EXTI_LINE_8 EXTI_IMR_IM8 /*!< Extended line 8 */ +#define LL_EXTI_LINE_9 EXTI_IMR_IM9 /*!< Extended line 9 */ +#define LL_EXTI_LINE_10 EXTI_IMR_IM10 /*!< Extended line 10 */ +#define LL_EXTI_LINE_11 EXTI_IMR_IM11 /*!< Extended line 11 */ +#define LL_EXTI_LINE_12 EXTI_IMR_IM12 /*!< Extended line 12 */ +#define LL_EXTI_LINE_13 EXTI_IMR_IM13 /*!< Extended line 13 */ +#define LL_EXTI_LINE_14 EXTI_IMR_IM14 /*!< Extended line 14 */ +#define LL_EXTI_LINE_15 EXTI_IMR_IM15 /*!< Extended line 15 */ +#if defined(EXTI_IMR_IM16) +#define LL_EXTI_LINE_16 EXTI_IMR_IM16 /*!< Extended line 16 */ +#endif +#define LL_EXTI_LINE_17 EXTI_IMR_IM17 /*!< Extended line 17 */ +#if defined(EXTI_IMR_IM18) +#define LL_EXTI_LINE_18 EXTI_IMR_IM18 /*!< Extended line 18 */ +#endif +#define LL_EXTI_LINE_19 EXTI_IMR_IM19 /*!< Extended line 19 */ +#if defined(EXTI_IMR_IM20) +#define LL_EXTI_LINE_20 EXTI_IMR_IM20 /*!< Extended line 20 */ +#endif +#if defined(EXTI_IMR_IM21) +#define LL_EXTI_LINE_21 EXTI_IMR_IM21 /*!< Extended line 21 */ +#endif +#if defined(EXTI_IMR_IM22) +#define LL_EXTI_LINE_22 EXTI_IMR_IM22 /*!< Extended line 22 */ +#endif +#if defined(EXTI_IMR_IM23) +#define LL_EXTI_LINE_23 EXTI_IMR_IM23 /*!< Extended line 23 */ +#endif +#if defined(EXTI_IMR_IM24) +#define LL_EXTI_LINE_24 EXTI_IMR_IM24 /*!< Extended line 24 */ +#endif +#if defined(EXTI_IMR_IM25) +#define LL_EXTI_LINE_25 EXTI_IMR_IM25 /*!< Extended line 25 */ +#endif +#if defined(EXTI_IMR_IM26) +#define LL_EXTI_LINE_26 EXTI_IMR_IM26 /*!< Extended line 26 */ +#endif +#if defined(EXTI_IMR_IM27) +#define LL_EXTI_LINE_27 EXTI_IMR_IM27 /*!< Extended line 27 */ +#endif +#if defined(EXTI_IMR_IM28) +#define LL_EXTI_LINE_28 EXTI_IMR_IM28 /*!< Extended line 28 */ +#endif +#if defined(EXTI_IMR_IM29) +#define LL_EXTI_LINE_29 EXTI_IMR_IM29 /*!< Extended line 29 */ +#endif +#if defined(EXTI_IMR_IM30) +#define LL_EXTI_LINE_30 EXTI_IMR_IM30 /*!< Extended line 30 */ +#endif +#if defined(EXTI_IMR_IM31) +#define LL_EXTI_LINE_31 EXTI_IMR_IM31 /*!< Extended line 31 */ +#endif +#define LL_EXTI_LINE_ALL_0_31 EXTI_IMR_IM /*!< All Extended line not reserved*/ + + +#define LL_EXTI_LINE_ALL ((uint32_t)0xFFFFFFFFU) /*!< All Extended line */ + +#if defined(USE_FULL_LL_DRIVER) +#define LL_EXTI_LINE_NONE ((uint32_t)0x00000000U) /*!< None Extended line */ +#endif /*USE_FULL_LL_DRIVER*/ + +/** + * @} + */ +#if defined(USE_FULL_LL_DRIVER) + +/** @defgroup EXTI_LL_EC_MODE Mode + * @{ + */ +#define LL_EXTI_MODE_IT ((uint8_t)0x00U) /*!< Interrupt Mode */ +#define LL_EXTI_MODE_EVENT ((uint8_t)0x01U) /*!< Event Mode */ +#define LL_EXTI_MODE_IT_EVENT ((uint8_t)0x02U) /*!< Interrupt & Event Mode */ +/** + * @} + */ + +/** @defgroup EXTI_LL_EC_TRIGGER Edge Trigger + * @{ + */ +#define LL_EXTI_TRIGGER_NONE ((uint8_t)0x00U) /*!< No Trigger Mode */ +#define LL_EXTI_TRIGGER_RISING ((uint8_t)0x01U) /*!< Trigger Rising Mode */ +#define LL_EXTI_TRIGGER_FALLING ((uint8_t)0x02U) /*!< Trigger Falling Mode */ +#define LL_EXTI_TRIGGER_RISING_FALLING ((uint8_t)0x03U) /*!< Trigger Rising & Falling Mode */ + +/** + * @} + */ + + +#endif /*USE_FULL_LL_DRIVER*/ + + +/** + * @} + */ + +/* Exported macro ------------------------------------------------------------*/ +/** @defgroup EXTI_LL_Exported_Macros EXTI Exported Macros + * @{ + */ + +/** @defgroup EXTI_LL_EM_WRITE_READ Common Write and read registers Macros + * @{ + */ + +/** + * @brief Write a value in EXTI register + * @param __REG__ Register to be written + * @param __VALUE__ Value to be written in the register + * @retval None + */ +#define LL_EXTI_WriteReg(__REG__, __VALUE__) WRITE_REG(EXTI->__REG__, (__VALUE__)) + +/** + * @brief Read a value in EXTI register + * @param __REG__ Register to be read + * @retval Register value + */ +#define LL_EXTI_ReadReg(__REG__) READ_REG(EXTI->__REG__) +/** + * @} + */ + + +/** + * @} + */ + + + +/* Exported functions --------------------------------------------------------*/ +/** @defgroup EXTI_LL_Exported_Functions EXTI Exported Functions + * @{ + */ +/** @defgroup EXTI_LL_EF_IT_Management IT_Management + * @{ + */ + +/** + * @brief Enable ExtiLine Interrupt request for Lines in range 0 to 31 + * @note The reset value for the direct or internal lines (see RM) + * is set to 1 in order to enable the interrupt by default. + * Bits are set automatically at Power on. + * @rmtoll IMR IMx LL_EXTI_EnableIT_0_31 + * @param ExtiLine This parameter can be one of the following values: + * @arg @ref LL_EXTI_LINE_0 + * @arg @ref LL_EXTI_LINE_1 + * @arg @ref LL_EXTI_LINE_2 + * @arg @ref LL_EXTI_LINE_3 + * @arg @ref LL_EXTI_LINE_4 + * @arg @ref LL_EXTI_LINE_5 + * @arg @ref LL_EXTI_LINE_6 + * @arg @ref LL_EXTI_LINE_7 + * @arg @ref LL_EXTI_LINE_8 + * @arg @ref LL_EXTI_LINE_9 + * @arg @ref LL_EXTI_LINE_10 + * @arg @ref LL_EXTI_LINE_11 + * @arg @ref LL_EXTI_LINE_12 + * @arg @ref LL_EXTI_LINE_13 + * @arg @ref LL_EXTI_LINE_14 + * @arg @ref LL_EXTI_LINE_15 + * @arg @ref LL_EXTI_LINE_16 + * @arg @ref LL_EXTI_LINE_17 + * @arg @ref LL_EXTI_LINE_18 + * @arg @ref LL_EXTI_LINE_19(*) + * @arg @ref LL_EXTI_LINE_20(*) + * @arg @ref LL_EXTI_LINE_21 + * @arg @ref LL_EXTI_LINE_22 + * @arg @ref LL_EXTI_LINE_23(*) + * @arg @ref LL_EXTI_LINE_ALL_0_31 + * @note (*): Available in some devices + * @note Please check each device line mapping for EXTI Line availability + * @retval None + */ +__STATIC_INLINE void LL_EXTI_EnableIT_0_31(uint32_t ExtiLine) +{ + SET_BIT(EXTI->IMR, ExtiLine); +} + +/** + * @brief Disable ExtiLine Interrupt request for Lines in range 0 to 31 + * @note The reset value for the direct or internal lines (see RM) + * is set to 1 in order to enable the interrupt by default. + * Bits are set automatically at Power on. + * @rmtoll IMR IMx LL_EXTI_DisableIT_0_31 + * @param ExtiLine This parameter can be one of the following values: + * @arg @ref LL_EXTI_LINE_0 + * @arg @ref LL_EXTI_LINE_1 + * @arg @ref LL_EXTI_LINE_2 + * @arg @ref LL_EXTI_LINE_3 + * @arg @ref LL_EXTI_LINE_4 + * @arg @ref LL_EXTI_LINE_5 + * @arg @ref LL_EXTI_LINE_6 + * @arg @ref LL_EXTI_LINE_7 + * @arg @ref LL_EXTI_LINE_8 + * @arg @ref LL_EXTI_LINE_9 + * @arg @ref LL_EXTI_LINE_10 + * @arg @ref LL_EXTI_LINE_11 + * @arg @ref LL_EXTI_LINE_12 + * @arg @ref LL_EXTI_LINE_13 + * @arg @ref LL_EXTI_LINE_14 + * @arg @ref LL_EXTI_LINE_15 + * @arg @ref LL_EXTI_LINE_16 + * @arg @ref LL_EXTI_LINE_17 + * @arg @ref LL_EXTI_LINE_18 + * @arg @ref LL_EXTI_LINE_19(*) + * @arg @ref LL_EXTI_LINE_20(*) + * @arg @ref LL_EXTI_LINE_21 + * @arg @ref LL_EXTI_LINE_22 + * @arg @ref LL_EXTI_LINE_23(*) + * @arg @ref LL_EXTI_LINE_ALL_0_31 + * @note (*): Available in some devices + * @note Please check each device line mapping for EXTI Line availability + * @retval None + */ +__STATIC_INLINE void LL_EXTI_DisableIT_0_31(uint32_t ExtiLine) +{ + CLEAR_BIT(EXTI->IMR, ExtiLine); +} + + +/** + * @brief Indicate if ExtiLine Interrupt request is enabled for Lines in range 0 to 31 + * @note The reset value for the direct or internal lines (see RM) + * is set to 1 in order to enable the interrupt by default. + * Bits are set automatically at Power on. + * @rmtoll IMR IMx LL_EXTI_IsEnabledIT_0_31 + * @param ExtiLine This parameter can be one of the following values: + * @arg @ref LL_EXTI_LINE_0 + * @arg @ref LL_EXTI_LINE_1 + * @arg @ref LL_EXTI_LINE_2 + * @arg @ref LL_EXTI_LINE_3 + * @arg @ref LL_EXTI_LINE_4 + * @arg @ref LL_EXTI_LINE_5 + * @arg @ref LL_EXTI_LINE_6 + * @arg @ref LL_EXTI_LINE_7 + * @arg @ref LL_EXTI_LINE_8 + * @arg @ref LL_EXTI_LINE_9 + * @arg @ref LL_EXTI_LINE_10 + * @arg @ref LL_EXTI_LINE_11 + * @arg @ref LL_EXTI_LINE_12 + * @arg @ref LL_EXTI_LINE_13 + * @arg @ref LL_EXTI_LINE_14 + * @arg @ref LL_EXTI_LINE_15 + * @arg @ref LL_EXTI_LINE_16 + * @arg @ref LL_EXTI_LINE_17 + * @arg @ref LL_EXTI_LINE_18 + * @arg @ref LL_EXTI_LINE_19(*) + * @arg @ref LL_EXTI_LINE_20(*) + * @arg @ref LL_EXTI_LINE_21 + * @arg @ref LL_EXTI_LINE_22 + * @arg @ref LL_EXTI_LINE_23(*) + * @arg @ref LL_EXTI_LINE_ALL_0_31 + * @note (*): Available in some devices + * @note Please check each device line mapping for EXTI Line availability + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_EXTI_IsEnabledIT_0_31(uint32_t ExtiLine) +{ + return (READ_BIT(EXTI->IMR, ExtiLine) == (ExtiLine)); +} + + +/** + * @} + */ + +/** @defgroup EXTI_LL_EF_Event_Management Event_Management + * @{ + */ + +/** + * @brief Enable ExtiLine Event request for Lines in range 0 to 31 + * @rmtoll EMR EMx LL_EXTI_EnableEvent_0_31 + * @param ExtiLine This parameter can be one of the following values: + * @arg @ref LL_EXTI_LINE_0 + * @arg @ref LL_EXTI_LINE_1 + * @arg @ref LL_EXTI_LINE_2 + * @arg @ref LL_EXTI_LINE_3 + * @arg @ref LL_EXTI_LINE_4 + * @arg @ref LL_EXTI_LINE_5 + * @arg @ref LL_EXTI_LINE_6 + * @arg @ref LL_EXTI_LINE_7 + * @arg @ref LL_EXTI_LINE_8 + * @arg @ref LL_EXTI_LINE_9 + * @arg @ref LL_EXTI_LINE_10 + * @arg @ref LL_EXTI_LINE_11 + * @arg @ref LL_EXTI_LINE_12 + * @arg @ref LL_EXTI_LINE_13 + * @arg @ref LL_EXTI_LINE_14 + * @arg @ref LL_EXTI_LINE_15 + * @arg @ref LL_EXTI_LINE_16 + * @arg @ref LL_EXTI_LINE_17 + * @arg @ref LL_EXTI_LINE_18 + * @arg @ref LL_EXTI_LINE_19(*) + * @arg @ref LL_EXTI_LINE_20(*) + * @arg @ref LL_EXTI_LINE_21 + * @arg @ref LL_EXTI_LINE_22 + * @arg @ref LL_EXTI_LINE_23(*) + * @arg @ref LL_EXTI_LINE_ALL_0_31 + * @note (*): Available in some devices + * @note Please check each device line mapping for EXTI Line availability + * @retval None + */ +__STATIC_INLINE void LL_EXTI_EnableEvent_0_31(uint32_t ExtiLine) +{ + SET_BIT(EXTI->EMR, ExtiLine); + +} + + +/** + * @brief Disable ExtiLine Event request for Lines in range 0 to 31 + * @rmtoll EMR EMx LL_EXTI_DisableEvent_0_31 + * @param ExtiLine This parameter can be one of the following values: + * @arg @ref LL_EXTI_LINE_0 + * @arg @ref LL_EXTI_LINE_1 + * @arg @ref LL_EXTI_LINE_2 + * @arg @ref LL_EXTI_LINE_3 + * @arg @ref LL_EXTI_LINE_4 + * @arg @ref LL_EXTI_LINE_5 + * @arg @ref LL_EXTI_LINE_6 + * @arg @ref LL_EXTI_LINE_7 + * @arg @ref LL_EXTI_LINE_8 + * @arg @ref LL_EXTI_LINE_9 + * @arg @ref LL_EXTI_LINE_10 + * @arg @ref LL_EXTI_LINE_11 + * @arg @ref LL_EXTI_LINE_12 + * @arg @ref LL_EXTI_LINE_13 + * @arg @ref LL_EXTI_LINE_14 + * @arg @ref LL_EXTI_LINE_15 + * @arg @ref LL_EXTI_LINE_16 + * @arg @ref LL_EXTI_LINE_17 + * @arg @ref LL_EXTI_LINE_18 + * @arg @ref LL_EXTI_LINE_19(*) + * @arg @ref LL_EXTI_LINE_20(*) + * @arg @ref LL_EXTI_LINE_21 + * @arg @ref LL_EXTI_LINE_22 + * @arg @ref LL_EXTI_LINE_23(*) + * @arg @ref LL_EXTI_LINE_ALL_0_31 + * @note (*): Available in some devices + * @note Please check each device line mapping for EXTI Line availability + * @retval None + */ +__STATIC_INLINE void LL_EXTI_DisableEvent_0_31(uint32_t ExtiLine) +{ + CLEAR_BIT(EXTI->EMR, ExtiLine); +} + + +/** + * @brief Indicate if ExtiLine Event request is enabled for Lines in range 0 to 31 + * @rmtoll EMR EMx LL_EXTI_IsEnabledEvent_0_31 + * @param ExtiLine This parameter can be one of the following values: + * @arg @ref LL_EXTI_LINE_0 + * @arg @ref LL_EXTI_LINE_1 + * @arg @ref LL_EXTI_LINE_2 + * @arg @ref LL_EXTI_LINE_3 + * @arg @ref LL_EXTI_LINE_4 + * @arg @ref LL_EXTI_LINE_5 + * @arg @ref LL_EXTI_LINE_6 + * @arg @ref LL_EXTI_LINE_7 + * @arg @ref LL_EXTI_LINE_8 + * @arg @ref LL_EXTI_LINE_9 + * @arg @ref LL_EXTI_LINE_10 + * @arg @ref LL_EXTI_LINE_11 + * @arg @ref LL_EXTI_LINE_12 + * @arg @ref LL_EXTI_LINE_13 + * @arg @ref LL_EXTI_LINE_14 + * @arg @ref LL_EXTI_LINE_15 + * @arg @ref LL_EXTI_LINE_16 + * @arg @ref LL_EXTI_LINE_17 + * @arg @ref LL_EXTI_LINE_18 + * @arg @ref LL_EXTI_LINE_19(*) + * @arg @ref LL_EXTI_LINE_20(*) + * @arg @ref LL_EXTI_LINE_21 + * @arg @ref LL_EXTI_LINE_22 + * @arg @ref LL_EXTI_LINE_23(*) + * @arg @ref LL_EXTI_LINE_ALL_0_31 + * @note (*): Available in some devices + * @note Please check each device line mapping for EXTI Line availability + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_EXTI_IsEnabledEvent_0_31(uint32_t ExtiLine) +{ + return (READ_BIT(EXTI->EMR, ExtiLine) == (ExtiLine)); + +} + + +/** + * @} + */ + +/** @defgroup EXTI_LL_EF_Rising_Trigger_Management Rising_Trigger_Management + * @{ + */ + +/** + * @brief Enable ExtiLine Rising Edge Trigger for Lines in range 0 to 31 + * @note The configurable wakeup lines are edge-triggered. No glitch must be + * generated on these lines. If a rising edge on a configurable interrupt + * line occurs during a write operation in the EXTI_RTSR register, the + * pending bit is not set. + * Rising and falling edge triggers can be set for + * the same interrupt line. In this case, both generate a trigger + * condition. + * @rmtoll RTSR RTx LL_EXTI_EnableRisingTrig_0_31 + * @param ExtiLine This parameter can be a combination of the following values: + * @arg @ref LL_EXTI_LINE_0 + * @arg @ref LL_EXTI_LINE_1 + * @arg @ref LL_EXTI_LINE_2 + * @arg @ref LL_EXTI_LINE_3 + * @arg @ref LL_EXTI_LINE_4 + * @arg @ref LL_EXTI_LINE_5 + * @arg @ref LL_EXTI_LINE_6 + * @arg @ref LL_EXTI_LINE_7 + * @arg @ref LL_EXTI_LINE_8 + * @arg @ref LL_EXTI_LINE_9 + * @arg @ref LL_EXTI_LINE_10 + * @arg @ref LL_EXTI_LINE_11 + * @arg @ref LL_EXTI_LINE_12 + * @arg @ref LL_EXTI_LINE_13 + * @arg @ref LL_EXTI_LINE_14 + * @arg @ref LL_EXTI_LINE_15 + * @arg @ref LL_EXTI_LINE_16 + * @arg @ref LL_EXTI_LINE_18 + * @arg @ref LL_EXTI_LINE_19(*) + * @arg @ref LL_EXTI_LINE_20(*) + * @arg @ref LL_EXTI_LINE_21 + * @arg @ref LL_EXTI_LINE_22 + * @note (*): Available in some devices + * @note Please check each device line mapping for EXTI Line availability + * @retval None + */ +__STATIC_INLINE void LL_EXTI_EnableRisingTrig_0_31(uint32_t ExtiLine) +{ + SET_BIT(EXTI->RTSR, ExtiLine); + +} + + +/** + * @brief Disable ExtiLine Rising Edge Trigger for Lines in range 0 to 31 + * @note The configurable wakeup lines are edge-triggered. No glitch must be + * generated on these lines. If a rising edge on a configurable interrupt + * line occurs during a write operation in the EXTI_RTSR register, the + * pending bit is not set. + * Rising and falling edge triggers can be set for + * the same interrupt line. In this case, both generate a trigger + * condition. + * @rmtoll RTSR RTx LL_EXTI_DisableRisingTrig_0_31 + * @param ExtiLine This parameter can be a combination of the following values: + * @arg @ref LL_EXTI_LINE_0 + * @arg @ref LL_EXTI_LINE_1 + * @arg @ref LL_EXTI_LINE_2 + * @arg @ref LL_EXTI_LINE_3 + * @arg @ref LL_EXTI_LINE_4 + * @arg @ref LL_EXTI_LINE_5 + * @arg @ref LL_EXTI_LINE_6 + * @arg @ref LL_EXTI_LINE_7 + * @arg @ref LL_EXTI_LINE_8 + * @arg @ref LL_EXTI_LINE_9 + * @arg @ref LL_EXTI_LINE_10 + * @arg @ref LL_EXTI_LINE_11 + * @arg @ref LL_EXTI_LINE_12 + * @arg @ref LL_EXTI_LINE_13 + * @arg @ref LL_EXTI_LINE_14 + * @arg @ref LL_EXTI_LINE_15 + * @arg @ref LL_EXTI_LINE_16 + * @arg @ref LL_EXTI_LINE_18 + * @arg @ref LL_EXTI_LINE_19(*) + * @arg @ref LL_EXTI_LINE_20(*) + * @arg @ref LL_EXTI_LINE_21 + * @arg @ref LL_EXTI_LINE_22 + * @note (*): Available in some devices + * @note Please check each device line mapping for EXTI Line availability + * @retval None + */ +__STATIC_INLINE void LL_EXTI_DisableRisingTrig_0_31(uint32_t ExtiLine) +{ + CLEAR_BIT(EXTI->RTSR, ExtiLine); + +} + + +/** + * @brief Check if rising edge trigger is enabled for Lines in range 0 to 31 + * @rmtoll RTSR RTx LL_EXTI_IsEnabledRisingTrig_0_31 + * @param ExtiLine This parameter can be a combination of the following values: + * @arg @ref LL_EXTI_LINE_0 + * @arg @ref LL_EXTI_LINE_1 + * @arg @ref LL_EXTI_LINE_2 + * @arg @ref LL_EXTI_LINE_3 + * @arg @ref LL_EXTI_LINE_4 + * @arg @ref LL_EXTI_LINE_5 + * @arg @ref LL_EXTI_LINE_6 + * @arg @ref LL_EXTI_LINE_7 + * @arg @ref LL_EXTI_LINE_8 + * @arg @ref LL_EXTI_LINE_9 + * @arg @ref LL_EXTI_LINE_10 + * @arg @ref LL_EXTI_LINE_11 + * @arg @ref LL_EXTI_LINE_12 + * @arg @ref LL_EXTI_LINE_13 + * @arg @ref LL_EXTI_LINE_14 + * @arg @ref LL_EXTI_LINE_15 + * @arg @ref LL_EXTI_LINE_16 + * @arg @ref LL_EXTI_LINE_18 + * @arg @ref LL_EXTI_LINE_19(*) + * @arg @ref LL_EXTI_LINE_20(*) + * @arg @ref LL_EXTI_LINE_21 + * @arg @ref LL_EXTI_LINE_22 + * @note (*): Available in some devices + * @note Please check each device line mapping for EXTI Line availability + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_EXTI_IsEnabledRisingTrig_0_31(uint32_t ExtiLine) +{ + return (READ_BIT(EXTI->RTSR, ExtiLine) == (ExtiLine)); +} + + +/** + * @} + */ + +/** @defgroup EXTI_LL_EF_Falling_Trigger_Management Falling_Trigger_Management + * @{ + */ + +/** + * @brief Enable ExtiLine Falling Edge Trigger for Lines in range 0 to 31 + * @note The configurable wakeup lines are edge-triggered. No glitch must be + * generated on these lines. If a falling edge on a configurable interrupt + * line occurs during a write operation in the EXTI_FTSR register, the + * pending bit is not set. + * Rising and falling edge triggers can be set for + * the same interrupt line. In this case, both generate a trigger + * condition. + * @rmtoll FTSR FTx LL_EXTI_EnableFallingTrig_0_31 + * @param ExtiLine This parameter can be a combination of the following values: + * @arg @ref LL_EXTI_LINE_0 + * @arg @ref LL_EXTI_LINE_1 + * @arg @ref LL_EXTI_LINE_2 + * @arg @ref LL_EXTI_LINE_3 + * @arg @ref LL_EXTI_LINE_4 + * @arg @ref LL_EXTI_LINE_5 + * @arg @ref LL_EXTI_LINE_6 + * @arg @ref LL_EXTI_LINE_7 + * @arg @ref LL_EXTI_LINE_8 + * @arg @ref LL_EXTI_LINE_9 + * @arg @ref LL_EXTI_LINE_10 + * @arg @ref LL_EXTI_LINE_11 + * @arg @ref LL_EXTI_LINE_12 + * @arg @ref LL_EXTI_LINE_13 + * @arg @ref LL_EXTI_LINE_14 + * @arg @ref LL_EXTI_LINE_15 + * @arg @ref LL_EXTI_LINE_16 + * @arg @ref LL_EXTI_LINE_18 + * @arg @ref LL_EXTI_LINE_19(*) + * @arg @ref LL_EXTI_LINE_20(*) + * @arg @ref LL_EXTI_LINE_21 + * @arg @ref LL_EXTI_LINE_22 + * @note (*): Available in some devices + * @note Please check each device line mapping for EXTI Line availability + * @retval None + */ +__STATIC_INLINE void LL_EXTI_EnableFallingTrig_0_31(uint32_t ExtiLine) +{ + SET_BIT(EXTI->FTSR, ExtiLine); +} + + +/** + * @brief Disable ExtiLine Falling Edge Trigger for Lines in range 0 to 31 + * @note The configurable wakeup lines are edge-triggered. No glitch must be + * generated on these lines. If a Falling edge on a configurable interrupt + * line occurs during a write operation in the EXTI_FTSR register, the + * pending bit is not set. + * Rising and falling edge triggers can be set for the same interrupt line. + * In this case, both generate a trigger condition. + * @rmtoll FTSR FTx LL_EXTI_DisableFallingTrig_0_31 + * @param ExtiLine This parameter can be a combination of the following values: + * @arg @ref LL_EXTI_LINE_0 + * @arg @ref LL_EXTI_LINE_1 + * @arg @ref LL_EXTI_LINE_2 + * @arg @ref LL_EXTI_LINE_3 + * @arg @ref LL_EXTI_LINE_4 + * @arg @ref LL_EXTI_LINE_5 + * @arg @ref LL_EXTI_LINE_6 + * @arg @ref LL_EXTI_LINE_7 + * @arg @ref LL_EXTI_LINE_8 + * @arg @ref LL_EXTI_LINE_9 + * @arg @ref LL_EXTI_LINE_10 + * @arg @ref LL_EXTI_LINE_11 + * @arg @ref LL_EXTI_LINE_12 + * @arg @ref LL_EXTI_LINE_13 + * @arg @ref LL_EXTI_LINE_14 + * @arg @ref LL_EXTI_LINE_15 + * @arg @ref LL_EXTI_LINE_16 + * @arg @ref LL_EXTI_LINE_18 + * @arg @ref LL_EXTI_LINE_19(*) + * @arg @ref LL_EXTI_LINE_20(*) + * @arg @ref LL_EXTI_LINE_21 + * @arg @ref LL_EXTI_LINE_22 + * @note (*): Available in some devices + * @note Please check each device line mapping for EXTI Line availability + * @retval None + */ +__STATIC_INLINE void LL_EXTI_DisableFallingTrig_0_31(uint32_t ExtiLine) +{ + CLEAR_BIT(EXTI->FTSR, ExtiLine); +} + + +/** + * @brief Check if falling edge trigger is enabled for Lines in range 0 to 31 + * @rmtoll FTSR FTx LL_EXTI_IsEnabledFallingTrig_0_31 + * @param ExtiLine This parameter can be a combination of the following values: + * @arg @ref LL_EXTI_LINE_0 + * @arg @ref LL_EXTI_LINE_1 + * @arg @ref LL_EXTI_LINE_2 + * @arg @ref LL_EXTI_LINE_3 + * @arg @ref LL_EXTI_LINE_4 + * @arg @ref LL_EXTI_LINE_5 + * @arg @ref LL_EXTI_LINE_6 + * @arg @ref LL_EXTI_LINE_7 + * @arg @ref LL_EXTI_LINE_8 + * @arg @ref LL_EXTI_LINE_9 + * @arg @ref LL_EXTI_LINE_10 + * @arg @ref LL_EXTI_LINE_11 + * @arg @ref LL_EXTI_LINE_12 + * @arg @ref LL_EXTI_LINE_13 + * @arg @ref LL_EXTI_LINE_14 + * @arg @ref LL_EXTI_LINE_15 + * @arg @ref LL_EXTI_LINE_16 + * @arg @ref LL_EXTI_LINE_18 + * @arg @ref LL_EXTI_LINE_19(*) + * @arg @ref LL_EXTI_LINE_20(*) + * @arg @ref LL_EXTI_LINE_21 + * @arg @ref LL_EXTI_LINE_22 + * @note (*): Available in some devices + * @note Please check each device line mapping for EXTI Line availability + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_EXTI_IsEnabledFallingTrig_0_31(uint32_t ExtiLine) +{ + return (READ_BIT(EXTI->FTSR, ExtiLine) == (ExtiLine)); +} + + +/** + * @} + */ + +/** @defgroup EXTI_LL_EF_Software_Interrupt_Management Software_Interrupt_Management + * @{ + */ + +/** + * @brief Generate a software Interrupt Event for Lines in range 0 to 31 + * @note If the interrupt is enabled on this line in the EXTI_IMR, writing a 1 to + * this bit when it is at '0' sets the corresponding pending bit in EXTI_PR + * resulting in an interrupt request generation. + * This bit is cleared by clearing the corresponding bit in the EXTI_PR + * register (by writing a 1 into the bit) + * @rmtoll SWIER SWIx LL_EXTI_GenerateSWI_0_31 + * @param ExtiLine This parameter can be a combination of the following values: + * @arg @ref LL_EXTI_LINE_0 + * @arg @ref LL_EXTI_LINE_1 + * @arg @ref LL_EXTI_LINE_2 + * @arg @ref LL_EXTI_LINE_3 + * @arg @ref LL_EXTI_LINE_4 + * @arg @ref LL_EXTI_LINE_5 + * @arg @ref LL_EXTI_LINE_6 + * @arg @ref LL_EXTI_LINE_7 + * @arg @ref LL_EXTI_LINE_8 + * @arg @ref LL_EXTI_LINE_9 + * @arg @ref LL_EXTI_LINE_10 + * @arg @ref LL_EXTI_LINE_11 + * @arg @ref LL_EXTI_LINE_12 + * @arg @ref LL_EXTI_LINE_13 + * @arg @ref LL_EXTI_LINE_14 + * @arg @ref LL_EXTI_LINE_15 + * @arg @ref LL_EXTI_LINE_16 + * @arg @ref LL_EXTI_LINE_18 + * @arg @ref LL_EXTI_LINE_19(*) + * @arg @ref LL_EXTI_LINE_20(*) + * @arg @ref LL_EXTI_LINE_21 + * @arg @ref LL_EXTI_LINE_22 + * @note (*): Available in some devices + * @note Please check each device line mapping for EXTI Line availability + * @retval None + */ +__STATIC_INLINE void LL_EXTI_GenerateSWI_0_31(uint32_t ExtiLine) +{ + SET_BIT(EXTI->SWIER, ExtiLine); +} + + +/** + * @} + */ + +/** @defgroup EXTI_LL_EF_Flag_Management Flag_Management + * @{ + */ + +/** + * @brief Check if the ExtLine Flag is set or not for Lines in range 0 to 31 + * @note This bit is set when the selected edge event arrives on the interrupt + * line. This bit is cleared by writing a 1 to the bit. + * @rmtoll PR PIFx LL_EXTI_IsActiveFlag_0_31 + * @param ExtiLine This parameter can be a combination of the following values: + * @arg @ref LL_EXTI_LINE_0 + * @arg @ref LL_EXTI_LINE_1 + * @arg @ref LL_EXTI_LINE_2 + * @arg @ref LL_EXTI_LINE_3 + * @arg @ref LL_EXTI_LINE_4 + * @arg @ref LL_EXTI_LINE_5 + * @arg @ref LL_EXTI_LINE_6 + * @arg @ref LL_EXTI_LINE_7 + * @arg @ref LL_EXTI_LINE_8 + * @arg @ref LL_EXTI_LINE_9 + * @arg @ref LL_EXTI_LINE_10 + * @arg @ref LL_EXTI_LINE_11 + * @arg @ref LL_EXTI_LINE_12 + * @arg @ref LL_EXTI_LINE_13 + * @arg @ref LL_EXTI_LINE_14 + * @arg @ref LL_EXTI_LINE_15 + * @arg @ref LL_EXTI_LINE_16 + * @arg @ref LL_EXTI_LINE_18 + * @arg @ref LL_EXTI_LINE_19(*) + * @arg @ref LL_EXTI_LINE_20(*) + * @arg @ref LL_EXTI_LINE_21 + * @arg @ref LL_EXTI_LINE_22 + * @note (*): Available in some devices + * @note Please check each device line mapping for EXTI Line availability + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_EXTI_IsActiveFlag_0_31(uint32_t ExtiLine) +{ + return (READ_BIT(EXTI->PR, ExtiLine) == (ExtiLine)); +} + + +/** + * @brief Read ExtLine Combination Flag for Lines in range 0 to 31 + * @note This bit is set when the selected edge event arrives on the interrupt + * line. This bit is cleared by writing a 1 to the bit. + * @rmtoll PR PIFx LL_EXTI_ReadFlag_0_31 + * @param ExtiLine This parameter can be a combination of the following values: + * @arg @ref LL_EXTI_LINE_0 + * @arg @ref LL_EXTI_LINE_1 + * @arg @ref LL_EXTI_LINE_2 + * @arg @ref LL_EXTI_LINE_3 + * @arg @ref LL_EXTI_LINE_4 + * @arg @ref LL_EXTI_LINE_5 + * @arg @ref LL_EXTI_LINE_6 + * @arg @ref LL_EXTI_LINE_7 + * @arg @ref LL_EXTI_LINE_8 + * @arg @ref LL_EXTI_LINE_9 + * @arg @ref LL_EXTI_LINE_10 + * @arg @ref LL_EXTI_LINE_11 + * @arg @ref LL_EXTI_LINE_12 + * @arg @ref LL_EXTI_LINE_13 + * @arg @ref LL_EXTI_LINE_14 + * @arg @ref LL_EXTI_LINE_15 + * @arg @ref LL_EXTI_LINE_16 + * @arg @ref LL_EXTI_LINE_18 + * @arg @ref LL_EXTI_LINE_19(*) + * @arg @ref LL_EXTI_LINE_20(*) + * @arg @ref LL_EXTI_LINE_21 + * @arg @ref LL_EXTI_LINE_22 + * @note (*): Available in some devices + * @note Please check each device line mapping for EXTI Line availability + * @retval @note This bit is set when the selected edge event arrives on the interrupt + */ +__STATIC_INLINE uint32_t LL_EXTI_ReadFlag_0_31(uint32_t ExtiLine) +{ + return (uint32_t)(READ_BIT(EXTI->PR, ExtiLine)); +} + + +/** + * @brief Clear ExtLine Flags for Lines in range 0 to 31 + * @note This bit is set when the selected edge event arrives on the interrupt + * line. This bit is cleared by writing a 1 to the bit. + * @rmtoll PR PIFx LL_EXTI_ClearFlag_0_31 + * @param ExtiLine This parameter can be a combination of the following values: + * @arg @ref LL_EXTI_LINE_0 + * @arg @ref LL_EXTI_LINE_1 + * @arg @ref LL_EXTI_LINE_2 + * @arg @ref LL_EXTI_LINE_3 + * @arg @ref LL_EXTI_LINE_4 + * @arg @ref LL_EXTI_LINE_5 + * @arg @ref LL_EXTI_LINE_6 + * @arg @ref LL_EXTI_LINE_7 + * @arg @ref LL_EXTI_LINE_8 + * @arg @ref LL_EXTI_LINE_9 + * @arg @ref LL_EXTI_LINE_10 + * @arg @ref LL_EXTI_LINE_11 + * @arg @ref LL_EXTI_LINE_12 + * @arg @ref LL_EXTI_LINE_13 + * @arg @ref LL_EXTI_LINE_14 + * @arg @ref LL_EXTI_LINE_15 + * @arg @ref LL_EXTI_LINE_16 + * @arg @ref LL_EXTI_LINE_18 + * @arg @ref LL_EXTI_LINE_19(*) + * @arg @ref LL_EXTI_LINE_20(*) + * @arg @ref LL_EXTI_LINE_21 + * @arg @ref LL_EXTI_LINE_22 + * @note (*): Available in some devices + * @note Please check each device line mapping for EXTI Line availability + * @retval None + */ +__STATIC_INLINE void LL_EXTI_ClearFlag_0_31(uint32_t ExtiLine) +{ + WRITE_REG(EXTI->PR, ExtiLine); +} + + +/** + * @} + */ + +#if defined(USE_FULL_LL_DRIVER) +/** @defgroup EXTI_LL_EF_Init Initialization and de-initialization functions + * @{ + */ + +uint32_t LL_EXTI_Init(LL_EXTI_InitTypeDef *EXTI_InitStruct); +uint32_t LL_EXTI_DeInit(void); +void LL_EXTI_StructInit(LL_EXTI_InitTypeDef *EXTI_InitStruct); + + +/** + * @} + */ +#endif /* USE_FULL_LL_DRIVER */ + +/** + * @} + */ + +/** + * @} + */ + +#endif /* EXTI */ + +/** + * @} + */ + +#ifdef __cplusplus +} +#endif + +#endif /* __STM32F4xx_LL_EXTI_H */ + diff --git a/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_ll_gpio.h b/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_ll_gpio.h new file mode 100644 index 0000000000..6bee7fd15e --- /dev/null +++ b/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_ll_gpio.h @@ -0,0 +1,981 @@ +/** + ****************************************************************************** + * @file stm32f4xx_ll_gpio.h + * @author MCD Application Team + * @brief Header file of GPIO LL module. + ****************************************************************************** + * @attention + * + * Copyright (c) 2017 STMicroelectronics. + * All rights reserved. + * + * This software is licensed under terms that can be found in the LICENSE file + * in the root directory of this software component. + * If no LICENSE file comes with this software, it is provided AS-IS. + * + ****************************************************************************** + */ + +/* Define to prevent recursive inclusion -------------------------------------*/ +#ifndef __STM32F4xx_LL_GPIO_H +#define __STM32F4xx_LL_GPIO_H + +#ifdef __cplusplus +extern "C" { +#endif + +/* Includes ------------------------------------------------------------------*/ +#include "stm32f4xx.h" + +/** @addtogroup STM32F4xx_LL_Driver + * @{ + */ + +#if defined (GPIOA) || defined (GPIOB) || defined (GPIOC) || defined (GPIOD) || defined (GPIOE) || defined (GPIOF) || defined (GPIOG) || defined (GPIOH) || defined (GPIOI) || defined (GPIOJ) || defined (GPIOK) + +/** @defgroup GPIO_LL GPIO + * @{ + */ + +/* Private types -------------------------------------------------------------*/ +/* Private variables ---------------------------------------------------------*/ +/* Private constants ---------------------------------------------------------*/ +/* Private macros ------------------------------------------------------------*/ +#if defined(USE_FULL_LL_DRIVER) +/** @defgroup GPIO_LL_Private_Macros GPIO Private Macros + * @{ + */ + +/** + * @} + */ +#endif /*USE_FULL_LL_DRIVER*/ + +/* Exported types ------------------------------------------------------------*/ +#if defined(USE_FULL_LL_DRIVER) +/** @defgroup GPIO_LL_ES_INIT GPIO Exported Init structures + * @{ + */ + +/** + * @brief LL GPIO Init Structure definition + */ +typedef struct +{ + uint32_t Pin; /*!< Specifies the GPIO pins to be configured. + This parameter can be any value of @ref GPIO_LL_EC_PIN */ + + uint32_t Mode; /*!< Specifies the operating mode for the selected pins. + This parameter can be a value of @ref GPIO_LL_EC_MODE. + + GPIO HW configuration can be modified afterwards using unitary function @ref LL_GPIO_SetPinMode().*/ + + uint32_t Speed; /*!< Specifies the speed for the selected pins. + This parameter can be a value of @ref GPIO_LL_EC_SPEED. + + GPIO HW configuration can be modified afterwards using unitary function @ref LL_GPIO_SetPinSpeed().*/ + + uint32_t OutputType; /*!< Specifies the operating output type for the selected pins. + This parameter can be a value of @ref GPIO_LL_EC_OUTPUT. + + GPIO HW configuration can be modified afterwards using unitary function @ref LL_GPIO_SetPinOutputType().*/ + + uint32_t Pull; /*!< Specifies the operating Pull-up/Pull down for the selected pins. + This parameter can be a value of @ref GPIO_LL_EC_PULL. + + GPIO HW configuration can be modified afterwards using unitary function @ref LL_GPIO_SetPinPull().*/ + + uint32_t Alternate; /*!< Specifies the Peripheral to be connected to the selected pins. + This parameter can be a value of @ref GPIO_LL_EC_AF. + + GPIO HW configuration can be modified afterwards using unitary function @ref LL_GPIO_SetAFPin_0_7() and LL_GPIO_SetAFPin_8_15().*/ +} LL_GPIO_InitTypeDef; + +/** + * @} + */ +#endif /* USE_FULL_LL_DRIVER */ + +/* Exported constants --------------------------------------------------------*/ +/** @defgroup GPIO_LL_Exported_Constants GPIO Exported Constants + * @{ + */ + +/** @defgroup GPIO_LL_EC_PIN PIN + * @{ + */ +#define LL_GPIO_PIN_0 GPIO_BSRR_BS_0 /*!< Select pin 0 */ +#define LL_GPIO_PIN_1 GPIO_BSRR_BS_1 /*!< Select pin 1 */ +#define LL_GPIO_PIN_2 GPIO_BSRR_BS_2 /*!< Select pin 2 */ +#define LL_GPIO_PIN_3 GPIO_BSRR_BS_3 /*!< Select pin 3 */ +#define LL_GPIO_PIN_4 GPIO_BSRR_BS_4 /*!< Select pin 4 */ +#define LL_GPIO_PIN_5 GPIO_BSRR_BS_5 /*!< Select pin 5 */ +#define LL_GPIO_PIN_6 GPIO_BSRR_BS_6 /*!< Select pin 6 */ +#define LL_GPIO_PIN_7 GPIO_BSRR_BS_7 /*!< Select pin 7 */ +#define LL_GPIO_PIN_8 GPIO_BSRR_BS_8 /*!< Select pin 8 */ +#define LL_GPIO_PIN_9 GPIO_BSRR_BS_9 /*!< Select pin 9 */ +#define LL_GPIO_PIN_10 GPIO_BSRR_BS_10 /*!< Select pin 10 */ +#define LL_GPIO_PIN_11 GPIO_BSRR_BS_11 /*!< Select pin 11 */ +#define LL_GPIO_PIN_12 GPIO_BSRR_BS_12 /*!< Select pin 12 */ +#define LL_GPIO_PIN_13 GPIO_BSRR_BS_13 /*!< Select pin 13 */ +#define LL_GPIO_PIN_14 GPIO_BSRR_BS_14 /*!< Select pin 14 */ +#define LL_GPIO_PIN_15 GPIO_BSRR_BS_15 /*!< Select pin 15 */ +#define LL_GPIO_PIN_ALL (GPIO_BSRR_BS_0 | GPIO_BSRR_BS_1 | GPIO_BSRR_BS_2 | \ + GPIO_BSRR_BS_3 | GPIO_BSRR_BS_4 | GPIO_BSRR_BS_5 | \ + GPIO_BSRR_BS_6 | GPIO_BSRR_BS_7 | GPIO_BSRR_BS_8 | \ + GPIO_BSRR_BS_9 | GPIO_BSRR_BS_10 | GPIO_BSRR_BS_11 | \ + GPIO_BSRR_BS_12 | GPIO_BSRR_BS_13 | GPIO_BSRR_BS_14 | \ + GPIO_BSRR_BS_15) /*!< Select all pins */ +/** + * @} + */ + +/** @defgroup GPIO_LL_EC_MODE Mode + * @{ + */ +#define LL_GPIO_MODE_INPUT (0x00000000U) /*!< Select input mode */ +#define LL_GPIO_MODE_OUTPUT GPIO_MODER_MODER0_0 /*!< Select output mode */ +#define LL_GPIO_MODE_ALTERNATE GPIO_MODER_MODER0_1 /*!< Select alternate function mode */ +#define LL_GPIO_MODE_ANALOG GPIO_MODER_MODER0 /*!< Select analog mode */ +/** + * @} + */ + +/** @defgroup GPIO_LL_EC_OUTPUT Output Type + * @{ + */ +#define LL_GPIO_OUTPUT_PUSHPULL (0x00000000U) /*!< Select push-pull as output type */ +#define LL_GPIO_OUTPUT_OPENDRAIN GPIO_OTYPER_OT_0 /*!< Select open-drain as output type */ +/** + * @} + */ + +/** @defgroup GPIO_LL_EC_SPEED Output Speed + * @{ + */ +#define LL_GPIO_SPEED_FREQ_LOW (0x00000000U) /*!< Select I/O low output speed */ +#define LL_GPIO_SPEED_FREQ_MEDIUM GPIO_OSPEEDER_OSPEEDR0_0 /*!< Select I/O medium output speed */ +#define LL_GPIO_SPEED_FREQ_HIGH GPIO_OSPEEDER_OSPEEDR0_1 /*!< Select I/O fast output speed */ +#define LL_GPIO_SPEED_FREQ_VERY_HIGH GPIO_OSPEEDER_OSPEEDR0 /*!< Select I/O high output speed */ +/** + * @} + */ + +/** @defgroup GPIO_LL_EC_PULL Pull Up Pull Down + * @{ + */ +#define LL_GPIO_PULL_NO (0x00000000U) /*!< Select I/O no pull */ +#define LL_GPIO_PULL_UP GPIO_PUPDR_PUPDR0_0 /*!< Select I/O pull up */ +#define LL_GPIO_PULL_DOWN GPIO_PUPDR_PUPDR0_1 /*!< Select I/O pull down */ +/** + * @} + */ + +/** @defgroup GPIO_LL_EC_AF Alternate Function + * @{ + */ +#define LL_GPIO_AF_0 (0x0000000U) /*!< Select alternate function 0 */ +#define LL_GPIO_AF_1 (0x0000001U) /*!< Select alternate function 1 */ +#define LL_GPIO_AF_2 (0x0000002U) /*!< Select alternate function 2 */ +#define LL_GPIO_AF_3 (0x0000003U) /*!< Select alternate function 3 */ +#define LL_GPIO_AF_4 (0x0000004U) /*!< Select alternate function 4 */ +#define LL_GPIO_AF_5 (0x0000005U) /*!< Select alternate function 5 */ +#define LL_GPIO_AF_6 (0x0000006U) /*!< Select alternate function 6 */ +#define LL_GPIO_AF_7 (0x0000007U) /*!< Select alternate function 7 */ +#define LL_GPIO_AF_8 (0x0000008U) /*!< Select alternate function 8 */ +#define LL_GPIO_AF_9 (0x0000009U) /*!< Select alternate function 9 */ +#define LL_GPIO_AF_10 (0x000000AU) /*!< Select alternate function 10 */ +#define LL_GPIO_AF_11 (0x000000BU) /*!< Select alternate function 11 */ +#define LL_GPIO_AF_12 (0x000000CU) /*!< Select alternate function 12 */ +#define LL_GPIO_AF_13 (0x000000DU) /*!< Select alternate function 13 */ +#define LL_GPIO_AF_14 (0x000000EU) /*!< Select alternate function 14 */ +#define LL_GPIO_AF_15 (0x000000FU) /*!< Select alternate function 15 */ +/** + * @} + */ + +/** + * @} + */ + +/* Exported macro ------------------------------------------------------------*/ +/** @defgroup GPIO_LL_Exported_Macros GPIO Exported Macros + * @{ + */ + +/** @defgroup GPIO_LL_EM_WRITE_READ Common Write and read registers Macros + * @{ + */ + +/** + * @brief Write a value in GPIO register + * @param __INSTANCE__ GPIO Instance + * @param __REG__ Register to be written + * @param __VALUE__ Value to be written in the register + * @retval None + */ +#define LL_GPIO_WriteReg(__INSTANCE__, __REG__, __VALUE__) WRITE_REG(__INSTANCE__->__REG__, (__VALUE__)) + +/** + * @brief Read a value in GPIO register + * @param __INSTANCE__ GPIO Instance + * @param __REG__ Register to be read + * @retval Register value + */ +#define LL_GPIO_ReadReg(__INSTANCE__, __REG__) READ_REG(__INSTANCE__->__REG__) +/** + * @} + */ + +/** + * @} + */ + +/* Exported functions --------------------------------------------------------*/ +/** @defgroup GPIO_LL_Exported_Functions GPIO Exported Functions + * @{ + */ + +/** @defgroup GPIO_LL_EF_Port_Configuration Port Configuration + * @{ + */ + +/** + * @brief Configure gpio mode for a dedicated pin on dedicated port. + * @note I/O mode can be Input mode, General purpose output, Alternate function mode or Analog. + * @note Warning: only one pin can be passed as parameter. + * @rmtoll MODER MODEy LL_GPIO_SetPinMode + * @param GPIOx GPIO Port + * @param Pin This parameter can be one of the following values: + * @arg @ref LL_GPIO_PIN_0 + * @arg @ref LL_GPIO_PIN_1 + * @arg @ref LL_GPIO_PIN_2 + * @arg @ref LL_GPIO_PIN_3 + * @arg @ref LL_GPIO_PIN_4 + * @arg @ref LL_GPIO_PIN_5 + * @arg @ref LL_GPIO_PIN_6 + * @arg @ref LL_GPIO_PIN_7 + * @arg @ref LL_GPIO_PIN_8 + * @arg @ref LL_GPIO_PIN_9 + * @arg @ref LL_GPIO_PIN_10 + * @arg @ref LL_GPIO_PIN_11 + * @arg @ref LL_GPIO_PIN_12 + * @arg @ref LL_GPIO_PIN_13 + * @arg @ref LL_GPIO_PIN_14 + * @arg @ref LL_GPIO_PIN_15 + * @param Mode This parameter can be one of the following values: + * @arg @ref LL_GPIO_MODE_INPUT + * @arg @ref LL_GPIO_MODE_OUTPUT + * @arg @ref LL_GPIO_MODE_ALTERNATE + * @arg @ref LL_GPIO_MODE_ANALOG + * @retval None + */ +__STATIC_INLINE void LL_GPIO_SetPinMode(GPIO_TypeDef *GPIOx, uint32_t Pin, uint32_t Mode) +{ + MODIFY_REG(GPIOx->MODER, (GPIO_MODER_MODER0 << (POSITION_VAL(Pin) * 2U)), (Mode << (POSITION_VAL(Pin) * 2U))); +} + +/** + * @brief Return gpio mode for a dedicated pin on dedicated port. + * @note I/O mode can be Input mode, General purpose output, Alternate function mode or Analog. + * @note Warning: only one pin can be passed as parameter. + * @rmtoll MODER MODEy LL_GPIO_GetPinMode + * @param GPIOx GPIO Port + * @param Pin This parameter can be one of the following values: + * @arg @ref LL_GPIO_PIN_0 + * @arg @ref LL_GPIO_PIN_1 + * @arg @ref LL_GPIO_PIN_2 + * @arg @ref LL_GPIO_PIN_3 + * @arg @ref LL_GPIO_PIN_4 + * @arg @ref LL_GPIO_PIN_5 + * @arg @ref LL_GPIO_PIN_6 + * @arg @ref LL_GPIO_PIN_7 + * @arg @ref LL_GPIO_PIN_8 + * @arg @ref LL_GPIO_PIN_9 + * @arg @ref LL_GPIO_PIN_10 + * @arg @ref LL_GPIO_PIN_11 + * @arg @ref LL_GPIO_PIN_12 + * @arg @ref LL_GPIO_PIN_13 + * @arg @ref LL_GPIO_PIN_14 + * @arg @ref LL_GPIO_PIN_15 + * @retval Returned value can be one of the following values: + * @arg @ref LL_GPIO_MODE_INPUT + * @arg @ref LL_GPIO_MODE_OUTPUT + * @arg @ref LL_GPIO_MODE_ALTERNATE + * @arg @ref LL_GPIO_MODE_ANALOG + */ +__STATIC_INLINE uint32_t LL_GPIO_GetPinMode(GPIO_TypeDef *GPIOx, uint32_t Pin) +{ + return (uint32_t)(READ_BIT(GPIOx->MODER, + (GPIO_MODER_MODER0 << (POSITION_VAL(Pin) * 2U))) >> (POSITION_VAL(Pin) * 2U)); +} + +/** + * @brief Configure gpio output type for several pins on dedicated port. + * @note Output type as to be set when gpio pin is in output or + * alternate modes. Possible type are Push-pull or Open-drain. + * @rmtoll OTYPER OTy LL_GPIO_SetPinOutputType + * @param GPIOx GPIO Port + * @param PinMask This parameter can be a combination of the following values: + * @arg @ref LL_GPIO_PIN_0 + * @arg @ref LL_GPIO_PIN_1 + * @arg @ref LL_GPIO_PIN_2 + * @arg @ref LL_GPIO_PIN_3 + * @arg @ref LL_GPIO_PIN_4 + * @arg @ref LL_GPIO_PIN_5 + * @arg @ref LL_GPIO_PIN_6 + * @arg @ref LL_GPIO_PIN_7 + * @arg @ref LL_GPIO_PIN_8 + * @arg @ref LL_GPIO_PIN_9 + * @arg @ref LL_GPIO_PIN_10 + * @arg @ref LL_GPIO_PIN_11 + * @arg @ref LL_GPIO_PIN_12 + * @arg @ref LL_GPIO_PIN_13 + * @arg @ref LL_GPIO_PIN_14 + * @arg @ref LL_GPIO_PIN_15 + * @arg @ref LL_GPIO_PIN_ALL + * @param OutputType This parameter can be one of the following values: + * @arg @ref LL_GPIO_OUTPUT_PUSHPULL + * @arg @ref LL_GPIO_OUTPUT_OPENDRAIN + * @retval None + */ +__STATIC_INLINE void LL_GPIO_SetPinOutputType(GPIO_TypeDef *GPIOx, uint32_t PinMask, uint32_t OutputType) +{ + MODIFY_REG(GPIOx->OTYPER, PinMask, (PinMask * OutputType)); +} + +/** + * @brief Return gpio output type for several pins on dedicated port. + * @note Output type as to be set when gpio pin is in output or + * alternate modes. Possible type are Push-pull or Open-drain. + * @note Warning: only one pin can be passed as parameter. + * @rmtoll OTYPER OTy LL_GPIO_GetPinOutputType + * @param GPIOx GPIO Port + * @param Pin This parameter can be one of the following values: + * @arg @ref LL_GPIO_PIN_0 + * @arg @ref LL_GPIO_PIN_1 + * @arg @ref LL_GPIO_PIN_2 + * @arg @ref LL_GPIO_PIN_3 + * @arg @ref LL_GPIO_PIN_4 + * @arg @ref LL_GPIO_PIN_5 + * @arg @ref LL_GPIO_PIN_6 + * @arg @ref LL_GPIO_PIN_7 + * @arg @ref LL_GPIO_PIN_8 + * @arg @ref LL_GPIO_PIN_9 + * @arg @ref LL_GPIO_PIN_10 + * @arg @ref LL_GPIO_PIN_11 + * @arg @ref LL_GPIO_PIN_12 + * @arg @ref LL_GPIO_PIN_13 + * @arg @ref LL_GPIO_PIN_14 + * @arg @ref LL_GPIO_PIN_15 + * @arg @ref LL_GPIO_PIN_ALL + * @retval Returned value can be one of the following values: + * @arg @ref LL_GPIO_OUTPUT_PUSHPULL + * @arg @ref LL_GPIO_OUTPUT_OPENDRAIN + */ +__STATIC_INLINE uint32_t LL_GPIO_GetPinOutputType(GPIO_TypeDef *GPIOx, uint32_t Pin) +{ + return (uint32_t)(READ_BIT(GPIOx->OTYPER, Pin) >> POSITION_VAL(Pin)); +} + +/** + * @brief Configure gpio speed for a dedicated pin on dedicated port. + * @note I/O speed can be Low, Medium, Fast or High speed. + * @note Warning: only one pin can be passed as parameter. + * @note Refer to datasheet for frequency specifications and the power + * supply and load conditions for each speed. + * @rmtoll OSPEEDR OSPEEDy LL_GPIO_SetPinSpeed + * @param GPIOx GPIO Port + * @param Pin This parameter can be one of the following values: + * @arg @ref LL_GPIO_PIN_0 + * @arg @ref LL_GPIO_PIN_1 + * @arg @ref LL_GPIO_PIN_2 + * @arg @ref LL_GPIO_PIN_3 + * @arg @ref LL_GPIO_PIN_4 + * @arg @ref LL_GPIO_PIN_5 + * @arg @ref LL_GPIO_PIN_6 + * @arg @ref LL_GPIO_PIN_7 + * @arg @ref LL_GPIO_PIN_8 + * @arg @ref LL_GPIO_PIN_9 + * @arg @ref LL_GPIO_PIN_10 + * @arg @ref LL_GPIO_PIN_11 + * @arg @ref LL_GPIO_PIN_12 + * @arg @ref LL_GPIO_PIN_13 + * @arg @ref LL_GPIO_PIN_14 + * @arg @ref LL_GPIO_PIN_15 + * @param Speed This parameter can be one of the following values: + * @arg @ref LL_GPIO_SPEED_FREQ_LOW + * @arg @ref LL_GPIO_SPEED_FREQ_MEDIUM + * @arg @ref LL_GPIO_SPEED_FREQ_HIGH + * @arg @ref LL_GPIO_SPEED_FREQ_VERY_HIGH + * @retval None + */ +__STATIC_INLINE void LL_GPIO_SetPinSpeed(GPIO_TypeDef *GPIOx, uint32_t Pin, uint32_t Speed) +{ + MODIFY_REG(GPIOx->OSPEEDR, (GPIO_OSPEEDER_OSPEEDR0 << (POSITION_VAL(Pin) * 2U)), + (Speed << (POSITION_VAL(Pin) * 2U))); +} + +/** + * @brief Return gpio speed for a dedicated pin on dedicated port. + * @note I/O speed can be Low, Medium, Fast or High speed. + * @note Warning: only one pin can be passed as parameter. + * @note Refer to datasheet for frequency specifications and the power + * supply and load conditions for each speed. + * @rmtoll OSPEEDR OSPEEDy LL_GPIO_GetPinSpeed + * @param GPIOx GPIO Port + * @param Pin This parameter can be one of the following values: + * @arg @ref LL_GPIO_PIN_0 + * @arg @ref LL_GPIO_PIN_1 + * @arg @ref LL_GPIO_PIN_2 + * @arg @ref LL_GPIO_PIN_3 + * @arg @ref LL_GPIO_PIN_4 + * @arg @ref LL_GPIO_PIN_5 + * @arg @ref LL_GPIO_PIN_6 + * @arg @ref LL_GPIO_PIN_7 + * @arg @ref LL_GPIO_PIN_8 + * @arg @ref LL_GPIO_PIN_9 + * @arg @ref LL_GPIO_PIN_10 + * @arg @ref LL_GPIO_PIN_11 + * @arg @ref LL_GPIO_PIN_12 + * @arg @ref LL_GPIO_PIN_13 + * @arg @ref LL_GPIO_PIN_14 + * @arg @ref LL_GPIO_PIN_15 + * @retval Returned value can be one of the following values: + * @arg @ref LL_GPIO_SPEED_FREQ_LOW + * @arg @ref LL_GPIO_SPEED_FREQ_MEDIUM + * @arg @ref LL_GPIO_SPEED_FREQ_HIGH + * @arg @ref LL_GPIO_SPEED_FREQ_VERY_HIGH + */ +__STATIC_INLINE uint32_t LL_GPIO_GetPinSpeed(GPIO_TypeDef *GPIOx, uint32_t Pin) +{ + return (uint32_t)(READ_BIT(GPIOx->OSPEEDR, + (GPIO_OSPEEDER_OSPEEDR0 << (POSITION_VAL(Pin) * 2U))) >> (POSITION_VAL(Pin) * 2U)); +} + +/** + * @brief Configure gpio pull-up or pull-down for a dedicated pin on a dedicated port. + * @note Warning: only one pin can be passed as parameter. + * @rmtoll PUPDR PUPDy LL_GPIO_SetPinPull + * @param GPIOx GPIO Port + * @param Pin This parameter can be one of the following values: + * @arg @ref LL_GPIO_PIN_0 + * @arg @ref LL_GPIO_PIN_1 + * @arg @ref LL_GPIO_PIN_2 + * @arg @ref LL_GPIO_PIN_3 + * @arg @ref LL_GPIO_PIN_4 + * @arg @ref LL_GPIO_PIN_5 + * @arg @ref LL_GPIO_PIN_6 + * @arg @ref LL_GPIO_PIN_7 + * @arg @ref LL_GPIO_PIN_8 + * @arg @ref LL_GPIO_PIN_9 + * @arg @ref LL_GPIO_PIN_10 + * @arg @ref LL_GPIO_PIN_11 + * @arg @ref LL_GPIO_PIN_12 + * @arg @ref LL_GPIO_PIN_13 + * @arg @ref LL_GPIO_PIN_14 + * @arg @ref LL_GPIO_PIN_15 + * @param Pull This parameter can be one of the following values: + * @arg @ref LL_GPIO_PULL_NO + * @arg @ref LL_GPIO_PULL_UP + * @arg @ref LL_GPIO_PULL_DOWN + * @retval None + */ +__STATIC_INLINE void LL_GPIO_SetPinPull(GPIO_TypeDef *GPIOx, uint32_t Pin, uint32_t Pull) +{ + MODIFY_REG(GPIOx->PUPDR, (GPIO_PUPDR_PUPDR0 << (POSITION_VAL(Pin) * 2U)), (Pull << (POSITION_VAL(Pin) * 2U))); +} + +/** + * @brief Return gpio pull-up or pull-down for a dedicated pin on a dedicated port + * @note Warning: only one pin can be passed as parameter. + * @rmtoll PUPDR PUPDy LL_GPIO_GetPinPull + * @param GPIOx GPIO Port + * @param Pin This parameter can be one of the following values: + * @arg @ref LL_GPIO_PIN_0 + * @arg @ref LL_GPIO_PIN_1 + * @arg @ref LL_GPIO_PIN_2 + * @arg @ref LL_GPIO_PIN_3 + * @arg @ref LL_GPIO_PIN_4 + * @arg @ref LL_GPIO_PIN_5 + * @arg @ref LL_GPIO_PIN_6 + * @arg @ref LL_GPIO_PIN_7 + * @arg @ref LL_GPIO_PIN_8 + * @arg @ref LL_GPIO_PIN_9 + * @arg @ref LL_GPIO_PIN_10 + * @arg @ref LL_GPIO_PIN_11 + * @arg @ref LL_GPIO_PIN_12 + * @arg @ref LL_GPIO_PIN_13 + * @arg @ref LL_GPIO_PIN_14 + * @arg @ref LL_GPIO_PIN_15 + * @retval Returned value can be one of the following values: + * @arg @ref LL_GPIO_PULL_NO + * @arg @ref LL_GPIO_PULL_UP + * @arg @ref LL_GPIO_PULL_DOWN + */ +__STATIC_INLINE uint32_t LL_GPIO_GetPinPull(GPIO_TypeDef *GPIOx, uint32_t Pin) +{ + return (uint32_t)(READ_BIT(GPIOx->PUPDR, + (GPIO_PUPDR_PUPDR0 << (POSITION_VAL(Pin) * 2U))) >> (POSITION_VAL(Pin) * 2U)); +} + +/** + * @brief Configure gpio alternate function of a dedicated pin from 0 to 7 for a dedicated port. + * @note Possible values are from AF0 to AF15 depending on target. + * @note Warning: only one pin can be passed as parameter. + * @rmtoll AFRL AFSELy LL_GPIO_SetAFPin_0_7 + * @param GPIOx GPIO Port + * @param Pin This parameter can be one of the following values: + * @arg @ref LL_GPIO_PIN_0 + * @arg @ref LL_GPIO_PIN_1 + * @arg @ref LL_GPIO_PIN_2 + * @arg @ref LL_GPIO_PIN_3 + * @arg @ref LL_GPIO_PIN_4 + * @arg @ref LL_GPIO_PIN_5 + * @arg @ref LL_GPIO_PIN_6 + * @arg @ref LL_GPIO_PIN_7 + * @param Alternate This parameter can be one of the following values: + * @arg @ref LL_GPIO_AF_0 + * @arg @ref LL_GPIO_AF_1 + * @arg @ref LL_GPIO_AF_2 + * @arg @ref LL_GPIO_AF_3 + * @arg @ref LL_GPIO_AF_4 + * @arg @ref LL_GPIO_AF_5 + * @arg @ref LL_GPIO_AF_6 + * @arg @ref LL_GPIO_AF_7 + * @arg @ref LL_GPIO_AF_8 + * @arg @ref LL_GPIO_AF_9 + * @arg @ref LL_GPIO_AF_10 + * @arg @ref LL_GPIO_AF_11 + * @arg @ref LL_GPIO_AF_12 + * @arg @ref LL_GPIO_AF_13 + * @arg @ref LL_GPIO_AF_14 + * @arg @ref LL_GPIO_AF_15 + * @retval None + */ +__STATIC_INLINE void LL_GPIO_SetAFPin_0_7(GPIO_TypeDef *GPIOx, uint32_t Pin, uint32_t Alternate) +{ + MODIFY_REG(GPIOx->AFR[0], (GPIO_AFRL_AFSEL0 << (POSITION_VAL(Pin) * 4U)), + (Alternate << (POSITION_VAL(Pin) * 4U))); +} + +/** + * @brief Return gpio alternate function of a dedicated pin from 0 to 7 for a dedicated port. + * @rmtoll AFRL AFSELy LL_GPIO_GetAFPin_0_7 + * @param GPIOx GPIO Port + * @param Pin This parameter can be one of the following values: + * @arg @ref LL_GPIO_PIN_0 + * @arg @ref LL_GPIO_PIN_1 + * @arg @ref LL_GPIO_PIN_2 + * @arg @ref LL_GPIO_PIN_3 + * @arg @ref LL_GPIO_PIN_4 + * @arg @ref LL_GPIO_PIN_5 + * @arg @ref LL_GPIO_PIN_6 + * @arg @ref LL_GPIO_PIN_7 + * @retval Returned value can be one of the following values: + * @arg @ref LL_GPIO_AF_0 + * @arg @ref LL_GPIO_AF_1 + * @arg @ref LL_GPIO_AF_2 + * @arg @ref LL_GPIO_AF_3 + * @arg @ref LL_GPIO_AF_4 + * @arg @ref LL_GPIO_AF_5 + * @arg @ref LL_GPIO_AF_6 + * @arg @ref LL_GPIO_AF_7 + * @arg @ref LL_GPIO_AF_8 + * @arg @ref LL_GPIO_AF_9 + * @arg @ref LL_GPIO_AF_10 + * @arg @ref LL_GPIO_AF_11 + * @arg @ref LL_GPIO_AF_12 + * @arg @ref LL_GPIO_AF_13 + * @arg @ref LL_GPIO_AF_14 + * @arg @ref LL_GPIO_AF_15 + */ +__STATIC_INLINE uint32_t LL_GPIO_GetAFPin_0_7(GPIO_TypeDef *GPIOx, uint32_t Pin) +{ + return (uint32_t)(READ_BIT(GPIOx->AFR[0], + (GPIO_AFRL_AFSEL0 << (POSITION_VAL(Pin) * 4U))) >> (POSITION_VAL(Pin) * 4U)); +} + +/** + * @brief Configure gpio alternate function of a dedicated pin from 8 to 15 for a dedicated port. + * @note Possible values are from AF0 to AF15 depending on target. + * @note Warning: only one pin can be passed as parameter. + * @rmtoll AFRH AFSELy LL_GPIO_SetAFPin_8_15 + * @param GPIOx GPIO Port + * @param Pin This parameter can be one of the following values: + * @arg @ref LL_GPIO_PIN_8 + * @arg @ref LL_GPIO_PIN_9 + * @arg @ref LL_GPIO_PIN_10 + * @arg @ref LL_GPIO_PIN_11 + * @arg @ref LL_GPIO_PIN_12 + * @arg @ref LL_GPIO_PIN_13 + * @arg @ref LL_GPIO_PIN_14 + * @arg @ref LL_GPIO_PIN_15 + * @param Alternate This parameter can be one of the following values: + * @arg @ref LL_GPIO_AF_0 + * @arg @ref LL_GPIO_AF_1 + * @arg @ref LL_GPIO_AF_2 + * @arg @ref LL_GPIO_AF_3 + * @arg @ref LL_GPIO_AF_4 + * @arg @ref LL_GPIO_AF_5 + * @arg @ref LL_GPIO_AF_6 + * @arg @ref LL_GPIO_AF_7 + * @arg @ref LL_GPIO_AF_8 + * @arg @ref LL_GPIO_AF_9 + * @arg @ref LL_GPIO_AF_10 + * @arg @ref LL_GPIO_AF_11 + * @arg @ref LL_GPIO_AF_12 + * @arg @ref LL_GPIO_AF_13 + * @arg @ref LL_GPIO_AF_14 + * @arg @ref LL_GPIO_AF_15 + * @retval None + */ +__STATIC_INLINE void LL_GPIO_SetAFPin_8_15(GPIO_TypeDef *GPIOx, uint32_t Pin, uint32_t Alternate) +{ + MODIFY_REG(GPIOx->AFR[1], (GPIO_AFRH_AFSEL8 << (POSITION_VAL(Pin >> 8U) * 4U)), + (Alternate << (POSITION_VAL(Pin >> 8U) * 4U))); +} + +/** + * @brief Return gpio alternate function of a dedicated pin from 8 to 15 for a dedicated port. + * @note Possible values are from AF0 to AF15 depending on target. + * @rmtoll AFRH AFSELy LL_GPIO_GetAFPin_8_15 + * @param GPIOx GPIO Port + * @param Pin This parameter can be one of the following values: + * @arg @ref LL_GPIO_PIN_8 + * @arg @ref LL_GPIO_PIN_9 + * @arg @ref LL_GPIO_PIN_10 + * @arg @ref LL_GPIO_PIN_11 + * @arg @ref LL_GPIO_PIN_12 + * @arg @ref LL_GPIO_PIN_13 + * @arg @ref LL_GPIO_PIN_14 + * @arg @ref LL_GPIO_PIN_15 + * @retval Returned value can be one of the following values: + * @arg @ref LL_GPIO_AF_0 + * @arg @ref LL_GPIO_AF_1 + * @arg @ref LL_GPIO_AF_2 + * @arg @ref LL_GPIO_AF_3 + * @arg @ref LL_GPIO_AF_4 + * @arg @ref LL_GPIO_AF_5 + * @arg @ref LL_GPIO_AF_6 + * @arg @ref LL_GPIO_AF_7 + * @arg @ref LL_GPIO_AF_8 + * @arg @ref LL_GPIO_AF_9 + * @arg @ref LL_GPIO_AF_10 + * @arg @ref LL_GPIO_AF_11 + * @arg @ref LL_GPIO_AF_12 + * @arg @ref LL_GPIO_AF_13 + * @arg @ref LL_GPIO_AF_14 + * @arg @ref LL_GPIO_AF_15 + */ +__STATIC_INLINE uint32_t LL_GPIO_GetAFPin_8_15(GPIO_TypeDef *GPIOx, uint32_t Pin) +{ + return (uint32_t)(READ_BIT(GPIOx->AFR[1], + (GPIO_AFRH_AFSEL8 << (POSITION_VAL(Pin >> 8U) * 4U))) >> (POSITION_VAL(Pin >> 8U) * 4U)); +} + + +/** + * @brief Lock configuration of several pins for a dedicated port. + * @note When the lock sequence has been applied on a port bit, the + * value of this port bit can no longer be modified until the + * next reset. + * @note Each lock bit freezes a specific configuration register + * (control and alternate function registers). + * @rmtoll LCKR LCKK LL_GPIO_LockPin + * @param GPIOx GPIO Port + * @param PinMask This parameter can be a combination of the following values: + * @arg @ref LL_GPIO_PIN_0 + * @arg @ref LL_GPIO_PIN_1 + * @arg @ref LL_GPIO_PIN_2 + * @arg @ref LL_GPIO_PIN_3 + * @arg @ref LL_GPIO_PIN_4 + * @arg @ref LL_GPIO_PIN_5 + * @arg @ref LL_GPIO_PIN_6 + * @arg @ref LL_GPIO_PIN_7 + * @arg @ref LL_GPIO_PIN_8 + * @arg @ref LL_GPIO_PIN_9 + * @arg @ref LL_GPIO_PIN_10 + * @arg @ref LL_GPIO_PIN_11 + * @arg @ref LL_GPIO_PIN_12 + * @arg @ref LL_GPIO_PIN_13 + * @arg @ref LL_GPIO_PIN_14 + * @arg @ref LL_GPIO_PIN_15 + * @arg @ref LL_GPIO_PIN_ALL + * @retval None + */ +__STATIC_INLINE void LL_GPIO_LockPin(GPIO_TypeDef *GPIOx, uint32_t PinMask) +{ + __IO uint32_t temp; + WRITE_REG(GPIOx->LCKR, GPIO_LCKR_LCKK | PinMask); + WRITE_REG(GPIOx->LCKR, PinMask); + WRITE_REG(GPIOx->LCKR, GPIO_LCKR_LCKK | PinMask); + temp = READ_REG(GPIOx->LCKR); + (void) temp; +} + +/** + * @brief Return 1 if all pins passed as parameter, of a dedicated port, are locked. else Return 0. + * @rmtoll LCKR LCKy LL_GPIO_IsPinLocked + * @param GPIOx GPIO Port + * @param PinMask This parameter can be a combination of the following values: + * @arg @ref LL_GPIO_PIN_0 + * @arg @ref LL_GPIO_PIN_1 + * @arg @ref LL_GPIO_PIN_2 + * @arg @ref LL_GPIO_PIN_3 + * @arg @ref LL_GPIO_PIN_4 + * @arg @ref LL_GPIO_PIN_5 + * @arg @ref LL_GPIO_PIN_6 + * @arg @ref LL_GPIO_PIN_7 + * @arg @ref LL_GPIO_PIN_8 + * @arg @ref LL_GPIO_PIN_9 + * @arg @ref LL_GPIO_PIN_10 + * @arg @ref LL_GPIO_PIN_11 + * @arg @ref LL_GPIO_PIN_12 + * @arg @ref LL_GPIO_PIN_13 + * @arg @ref LL_GPIO_PIN_14 + * @arg @ref LL_GPIO_PIN_15 + * @arg @ref LL_GPIO_PIN_ALL + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_GPIO_IsPinLocked(GPIO_TypeDef *GPIOx, uint32_t PinMask) +{ + return (READ_BIT(GPIOx->LCKR, PinMask) == (PinMask)); +} + +/** + * @brief Return 1 if one of the pin of a dedicated port is locked. else return 0. + * @rmtoll LCKR LCKK LL_GPIO_IsAnyPinLocked + * @param GPIOx GPIO Port + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_GPIO_IsAnyPinLocked(GPIO_TypeDef *GPIOx) +{ + return (READ_BIT(GPIOx->LCKR, GPIO_LCKR_LCKK) == (GPIO_LCKR_LCKK)); +} + +/** + * @} + */ + +/** @defgroup GPIO_LL_EF_Data_Access Data Access + * @{ + */ + +/** + * @brief Return full input data register value for a dedicated port. + * @rmtoll IDR IDy LL_GPIO_ReadInputPort + * @param GPIOx GPIO Port + * @retval Input data register value of port + */ +__STATIC_INLINE uint32_t LL_GPIO_ReadInputPort(GPIO_TypeDef *GPIOx) +{ + return (uint32_t)(READ_REG(GPIOx->IDR)); +} + +/** + * @brief Return if input data level for several pins of dedicated port is high or low. + * @rmtoll IDR IDy LL_GPIO_IsInputPinSet + * @param GPIOx GPIO Port + * @param PinMask This parameter can be a combination of the following values: + * @arg @ref LL_GPIO_PIN_0 + * @arg @ref LL_GPIO_PIN_1 + * @arg @ref LL_GPIO_PIN_2 + * @arg @ref LL_GPIO_PIN_3 + * @arg @ref LL_GPIO_PIN_4 + * @arg @ref LL_GPIO_PIN_5 + * @arg @ref LL_GPIO_PIN_6 + * @arg @ref LL_GPIO_PIN_7 + * @arg @ref LL_GPIO_PIN_8 + * @arg @ref LL_GPIO_PIN_9 + * @arg @ref LL_GPIO_PIN_10 + * @arg @ref LL_GPIO_PIN_11 + * @arg @ref LL_GPIO_PIN_12 + * @arg @ref LL_GPIO_PIN_13 + * @arg @ref LL_GPIO_PIN_14 + * @arg @ref LL_GPIO_PIN_15 + * @arg @ref LL_GPIO_PIN_ALL + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_GPIO_IsInputPinSet(GPIO_TypeDef *GPIOx, uint32_t PinMask) +{ + return (READ_BIT(GPIOx->IDR, PinMask) == (PinMask)); +} + +/** + * @brief Write output data register for the port. + * @rmtoll ODR ODy LL_GPIO_WriteOutputPort + * @param GPIOx GPIO Port + * @param PortValue Level value for each pin of the port + * @retval None + */ +__STATIC_INLINE void LL_GPIO_WriteOutputPort(GPIO_TypeDef *GPIOx, uint32_t PortValue) +{ + WRITE_REG(GPIOx->ODR, PortValue); +} + +/** + * @brief Return full output data register value for a dedicated port. + * @rmtoll ODR ODy LL_GPIO_ReadOutputPort + * @param GPIOx GPIO Port + * @retval Output data register value of port + */ +__STATIC_INLINE uint32_t LL_GPIO_ReadOutputPort(GPIO_TypeDef *GPIOx) +{ + return (uint32_t)(READ_REG(GPIOx->ODR)); +} + +/** + * @brief Return if input data level for several pins of dedicated port is high or low. + * @rmtoll ODR ODy LL_GPIO_IsOutputPinSet + * @param GPIOx GPIO Port + * @param PinMask This parameter can be a combination of the following values: + * @arg @ref LL_GPIO_PIN_0 + * @arg @ref LL_GPIO_PIN_1 + * @arg @ref LL_GPIO_PIN_2 + * @arg @ref LL_GPIO_PIN_3 + * @arg @ref LL_GPIO_PIN_4 + * @arg @ref LL_GPIO_PIN_5 + * @arg @ref LL_GPIO_PIN_6 + * @arg @ref LL_GPIO_PIN_7 + * @arg @ref LL_GPIO_PIN_8 + * @arg @ref LL_GPIO_PIN_9 + * @arg @ref LL_GPIO_PIN_10 + * @arg @ref LL_GPIO_PIN_11 + * @arg @ref LL_GPIO_PIN_12 + * @arg @ref LL_GPIO_PIN_13 + * @arg @ref LL_GPIO_PIN_14 + * @arg @ref LL_GPIO_PIN_15 + * @arg @ref LL_GPIO_PIN_ALL + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_GPIO_IsOutputPinSet(GPIO_TypeDef *GPIOx, uint32_t PinMask) +{ + return (READ_BIT(GPIOx->ODR, PinMask) == (PinMask)); +} + +/** + * @brief Set several pins to high level on dedicated gpio port. + * @rmtoll BSRR BSy LL_GPIO_SetOutputPin + * @param GPIOx GPIO Port + * @param PinMask This parameter can be a combination of the following values: + * @arg @ref LL_GPIO_PIN_0 + * @arg @ref LL_GPIO_PIN_1 + * @arg @ref LL_GPIO_PIN_2 + * @arg @ref LL_GPIO_PIN_3 + * @arg @ref LL_GPIO_PIN_4 + * @arg @ref LL_GPIO_PIN_5 + * @arg @ref LL_GPIO_PIN_6 + * @arg @ref LL_GPIO_PIN_7 + * @arg @ref LL_GPIO_PIN_8 + * @arg @ref LL_GPIO_PIN_9 + * @arg @ref LL_GPIO_PIN_10 + * @arg @ref LL_GPIO_PIN_11 + * @arg @ref LL_GPIO_PIN_12 + * @arg @ref LL_GPIO_PIN_13 + * @arg @ref LL_GPIO_PIN_14 + * @arg @ref LL_GPIO_PIN_15 + * @arg @ref LL_GPIO_PIN_ALL + * @retval None + */ +__STATIC_INLINE void LL_GPIO_SetOutputPin(GPIO_TypeDef *GPIOx, uint32_t PinMask) +{ + WRITE_REG(GPIOx->BSRR, PinMask); +} + +/** + * @brief Set several pins to low level on dedicated gpio port. + * @rmtoll BSRR BRy LL_GPIO_ResetOutputPin + * @param GPIOx GPIO Port + * @param PinMask This parameter can be a combination of the following values: + * @arg @ref LL_GPIO_PIN_0 + * @arg @ref LL_GPIO_PIN_1 + * @arg @ref LL_GPIO_PIN_2 + * @arg @ref LL_GPIO_PIN_3 + * @arg @ref LL_GPIO_PIN_4 + * @arg @ref LL_GPIO_PIN_5 + * @arg @ref LL_GPIO_PIN_6 + * @arg @ref LL_GPIO_PIN_7 + * @arg @ref LL_GPIO_PIN_8 + * @arg @ref LL_GPIO_PIN_9 + * @arg @ref LL_GPIO_PIN_10 + * @arg @ref LL_GPIO_PIN_11 + * @arg @ref LL_GPIO_PIN_12 + * @arg @ref LL_GPIO_PIN_13 + * @arg @ref LL_GPIO_PIN_14 + * @arg @ref LL_GPIO_PIN_15 + * @arg @ref LL_GPIO_PIN_ALL + * @retval None + */ +__STATIC_INLINE void LL_GPIO_ResetOutputPin(GPIO_TypeDef *GPIOx, uint32_t PinMask) +{ + WRITE_REG(GPIOx->BSRR, (PinMask << 16)); +} + +/** + * @brief Toggle data value for several pin of dedicated port. + * @rmtoll ODR ODy LL_GPIO_TogglePin + * @param GPIOx GPIO Port + * @param PinMask This parameter can be a combination of the following values: + * @arg @ref LL_GPIO_PIN_0 + * @arg @ref LL_GPIO_PIN_1 + * @arg @ref LL_GPIO_PIN_2 + * @arg @ref LL_GPIO_PIN_3 + * @arg @ref LL_GPIO_PIN_4 + * @arg @ref LL_GPIO_PIN_5 + * @arg @ref LL_GPIO_PIN_6 + * @arg @ref LL_GPIO_PIN_7 + * @arg @ref LL_GPIO_PIN_8 + * @arg @ref LL_GPIO_PIN_9 + * @arg @ref LL_GPIO_PIN_10 + * @arg @ref LL_GPIO_PIN_11 + * @arg @ref LL_GPIO_PIN_12 + * @arg @ref LL_GPIO_PIN_13 + * @arg @ref LL_GPIO_PIN_14 + * @arg @ref LL_GPIO_PIN_15 + * @arg @ref LL_GPIO_PIN_ALL + * @retval None + */ +__STATIC_INLINE void LL_GPIO_TogglePin(GPIO_TypeDef *GPIOx, uint32_t PinMask) +{ + uint32_t odr = READ_REG(GPIOx->ODR); + WRITE_REG(GPIOx->BSRR, ((odr & PinMask) << 16u) | (~odr & PinMask)); +} + +/** + * @} + */ + +#if defined(USE_FULL_LL_DRIVER) +/** @defgroup GPIO_LL_EF_Init Initialization and de-initialization functions + * @{ + */ + +ErrorStatus LL_GPIO_DeInit(GPIO_TypeDef *GPIOx); +ErrorStatus LL_GPIO_Init(GPIO_TypeDef *GPIOx, LL_GPIO_InitTypeDef *GPIO_InitStruct); +void LL_GPIO_StructInit(LL_GPIO_InitTypeDef *GPIO_InitStruct); + +/** + * @} + */ +#endif /* USE_FULL_LL_DRIVER */ + +/** + * @} + */ + +/** + * @} + */ + +#endif /* defined (GPIOA) || defined (GPIOB) || defined (GPIOC) || defined (GPIOD) || defined (GPIOE) || defined (GPIOF) || defined (GPIOG) || defined (GPIOH) || defined (GPIOI) || defined (GPIOJ) || defined (GPIOK) */ +/** + * @} + */ + +#ifdef __cplusplus +} +#endif + +#endif /* __STM32F4xx_LL_GPIO_H */ + diff --git a/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_ll_pwr.h b/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_ll_pwr.h new file mode 100644 index 0000000000..ea23dc528a --- /dev/null +++ b/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_ll_pwr.h @@ -0,0 +1,985 @@ +/** + ****************************************************************************** + * @file stm32f4xx_ll_pwr.h + * @author MCD Application Team + * @brief Header file of PWR LL module. + ****************************************************************************** + * @attention + * + * Copyright (c) 2017 STMicroelectronics. + * All rights reserved. + * + * This software is licensed under terms that can be found in the LICENSE file in + * the root directory of this software component. + * If no LICENSE file comes with this software, it is provided AS-IS. + ****************************************************************************** + */ + +/* Define to prevent recursive inclusion -------------------------------------*/ +#ifndef __STM32F4xx_LL_PWR_H +#define __STM32F4xx_LL_PWR_H + +#ifdef __cplusplus +extern "C" { +#endif + +/* Includes ------------------------------------------------------------------*/ +#include "stm32f4xx.h" + +/** @addtogroup STM32F4xx_LL_Driver + * @{ + */ + +#if defined(PWR) + +/** @defgroup PWR_LL PWR + * @{ + */ + +/* Private types -------------------------------------------------------------*/ +/* Private variables ---------------------------------------------------------*/ +/* Private constants ---------------------------------------------------------*/ +/* Private macros ------------------------------------------------------------*/ +/* Exported types ------------------------------------------------------------*/ +/* Exported constants --------------------------------------------------------*/ +/** @defgroup PWR_LL_Exported_Constants PWR Exported Constants + * @{ + */ + +/** @defgroup PWR_LL_EC_CLEAR_FLAG Clear Flags Defines + * @brief Flags defines which can be used with LL_PWR_WriteReg function + * @{ + */ +#define LL_PWR_CR_CSBF PWR_CR_CSBF /*!< Clear standby flag */ +#define LL_PWR_CR_CWUF PWR_CR_CWUF /*!< Clear wakeup flag */ +/** + * @} + */ + +/** @defgroup PWR_LL_EC_GET_FLAG Get Flags Defines + * @brief Flags defines which can be used with LL_PWR_ReadReg function + * @{ + */ +#define LL_PWR_CSR_WUF PWR_CSR_WUF /*!< Wakeup flag */ +#define LL_PWR_CSR_SBF PWR_CSR_SBF /*!< Standby flag */ +#define LL_PWR_CSR_PVDO PWR_CSR_PVDO /*!< Power voltage detector output flag */ +#define LL_PWR_CSR_VOS PWR_CSR_VOSRDY /*!< Voltage scaling select flag */ +#if defined(PWR_CSR_EWUP) +#define LL_PWR_CSR_EWUP1 PWR_CSR_EWUP /*!< Enable WKUP pin */ +#elif defined(PWR_CSR_EWUP1) +#define LL_PWR_CSR_EWUP1 PWR_CSR_EWUP1 /*!< Enable WKUP pin 1 */ +#endif /* PWR_CSR_EWUP */ +#if defined(PWR_CSR_EWUP2) +#define LL_PWR_CSR_EWUP2 PWR_CSR_EWUP2 /*!< Enable WKUP pin 2 */ +#endif /* PWR_CSR_EWUP2 */ +#if defined(PWR_CSR_EWUP3) +#define LL_PWR_CSR_EWUP3 PWR_CSR_EWUP3 /*!< Enable WKUP pin 3 */ +#endif /* PWR_CSR_EWUP3 */ +/** + * @} + */ + +/** @defgroup PWR_LL_EC_REGU_VOLTAGE Regulator Voltage + * @{ + */ +#if defined(PWR_CR_VOS_0) +#define LL_PWR_REGU_VOLTAGE_SCALE3 (PWR_CR_VOS_0) +#define LL_PWR_REGU_VOLTAGE_SCALE2 (PWR_CR_VOS_1) +#define LL_PWR_REGU_VOLTAGE_SCALE1 (PWR_CR_VOS_0 | PWR_CR_VOS_1) /* The SCALE1 is not available for STM32F401xx devices */ +#else +#define LL_PWR_REGU_VOLTAGE_SCALE1 (PWR_CR_VOS) +#define LL_PWR_REGU_VOLTAGE_SCALE2 0x00000000U +#endif /* PWR_CR_VOS_0 */ +/** + * @} + */ + +/** @defgroup PWR_LL_EC_MODE_PWR Mode Power + * @{ + */ +#define LL_PWR_MODE_STOP_MAINREGU 0x00000000U /*!< Enter Stop mode when the CPU enters deepsleep */ +#define LL_PWR_MODE_STOP_LPREGU (PWR_CR_LPDS) /*!< Enter Stop mode (with low power Regulator ON) when the CPU enters deepsleep */ +#if defined(PWR_CR_MRUDS) && defined(PWR_CR_LPUDS) && defined(PWR_CR_FPDS) +#define LL_PWR_MODE_STOP_MAINREGU_UNDERDRIVE (PWR_CR_MRUDS | PWR_CR_FPDS) /*!< Enter Stop mode (with main Regulator in under-drive mode) when the CPU enters deepsleep */ +#define LL_PWR_MODE_STOP_LPREGU_UNDERDRIVE (PWR_CR_LPDS | PWR_CR_LPUDS | PWR_CR_FPDS) /*!< Enter Stop mode (with low power Regulator in under-drive mode) when the CPU enters deepsleep */ +#endif /* PWR_CR_MRUDS && PWR_CR_LPUDS && PWR_CR_FPDS */ +#if defined(PWR_CR_MRLVDS) && defined(PWR_CR_LPLVDS) && defined(PWR_CR_FPDS) +#define LL_PWR_MODE_STOP_MAINREGU_DEEPSLEEP (PWR_CR_MRLVDS | PWR_CR_FPDS) /*!< Enter Stop mode (with main Regulator in Deep Sleep mode) when the CPU enters deepsleep */ +#define LL_PWR_MODE_STOP_LPREGU_DEEPSLEEP (PWR_CR_LPDS | PWR_CR_LPLVDS | PWR_CR_FPDS) /*!< Enter Stop mode (with low power Regulator in Deep Sleep mode) when the CPU enters deepsleep */ +#endif /* PWR_CR_MRLVDS && PWR_CR_LPLVDS && PWR_CR_FPDS */ +#define LL_PWR_MODE_STANDBY (PWR_CR_PDDS) /*!< Enter Standby mode when the CPU enters deepsleep */ +/** + * @} + */ + +/** @defgroup PWR_LL_EC_REGU_MODE_DS_MODE Regulator Mode In Deep Sleep Mode + * @{ + */ +#define LL_PWR_REGU_DSMODE_MAIN 0x00000000U /*!< Voltage Regulator in main mode during deepsleep mode */ +#define LL_PWR_REGU_DSMODE_LOW_POWER (PWR_CR_LPDS) /*!< Voltage Regulator in low-power mode during deepsleep mode */ +/** + * @} + */ + +/** @defgroup PWR_LL_EC_PVDLEVEL Power Voltage Detector Level + * @{ + */ +#define LL_PWR_PVDLEVEL_0 (PWR_CR_PLS_LEV0) /*!< Voltage threshold detected by PVD 2.2 V */ +#define LL_PWR_PVDLEVEL_1 (PWR_CR_PLS_LEV1) /*!< Voltage threshold detected by PVD 2.3 V */ +#define LL_PWR_PVDLEVEL_2 (PWR_CR_PLS_LEV2) /*!< Voltage threshold detected by PVD 2.4 V */ +#define LL_PWR_PVDLEVEL_3 (PWR_CR_PLS_LEV3) /*!< Voltage threshold detected by PVD 2.5 V */ +#define LL_PWR_PVDLEVEL_4 (PWR_CR_PLS_LEV4) /*!< Voltage threshold detected by PVD 2.6 V */ +#define LL_PWR_PVDLEVEL_5 (PWR_CR_PLS_LEV5) /*!< Voltage threshold detected by PVD 2.7 V */ +#define LL_PWR_PVDLEVEL_6 (PWR_CR_PLS_LEV6) /*!< Voltage threshold detected by PVD 2.8 V */ +#define LL_PWR_PVDLEVEL_7 (PWR_CR_PLS_LEV7) /*!< Voltage threshold detected by PVD 2.9 V */ +/** + * @} + */ +/** @defgroup PWR_LL_EC_WAKEUP_PIN Wakeup Pins + * @{ + */ +#if defined(PWR_CSR_EWUP) +#define LL_PWR_WAKEUP_PIN1 (PWR_CSR_EWUP) /*!< WKUP pin : PA0 */ +#endif /* PWR_CSR_EWUP */ +#if defined(PWR_CSR_EWUP1) +#define LL_PWR_WAKEUP_PIN1 (PWR_CSR_EWUP1) /*!< WKUP pin 1 : PA0 */ +#endif /* PWR_CSR_EWUP1 */ +#if defined(PWR_CSR_EWUP2) +#define LL_PWR_WAKEUP_PIN2 (PWR_CSR_EWUP2) /*!< WKUP pin 2 : PC0 or PC13 according to device */ +#endif /* PWR_CSR_EWUP2 */ +#if defined(PWR_CSR_EWUP3) +#define LL_PWR_WAKEUP_PIN3 (PWR_CSR_EWUP3) /*!< WKUP pin 3 : PC1 */ +#endif /* PWR_CSR_EWUP3 */ +/** + * @} + */ + +/** + * @} + */ + + +/* Exported macro ------------------------------------------------------------*/ +/** @defgroup PWR_LL_Exported_Macros PWR Exported Macros + * @{ + */ + +/** @defgroup PWR_LL_EM_WRITE_READ Common write and read registers Macros + * @{ + */ + +/** + * @brief Write a value in PWR register + * @param __REG__ Register to be written + * @param __VALUE__ Value to be written in the register + * @retval None + */ +#define LL_PWR_WriteReg(__REG__, __VALUE__) WRITE_REG(PWR->__REG__, (__VALUE__)) + +/** + * @brief Read a value in PWR register + * @param __REG__ Register to be read + * @retval Register value + */ +#define LL_PWR_ReadReg(__REG__) READ_REG(PWR->__REG__) +/** + * @} + */ + +/** + * @} + */ + +/* Exported functions --------------------------------------------------------*/ +/** @defgroup PWR_LL_Exported_Functions PWR Exported Functions + * @{ + */ + +/** @defgroup PWR_LL_EF_Configuration Configuration + * @{ + */ +#if defined(PWR_CR_FISSR) +/** + * @brief Enable FLASH interface STOP while system Run is ON + * @rmtoll CR FISSR LL_PWR_EnableFLASHInterfaceSTOP + * @note This mode is enabled only with STOP low power mode. + * @retval None + */ +__STATIC_INLINE void LL_PWR_EnableFLASHInterfaceSTOP(void) +{ + SET_BIT(PWR->CR, PWR_CR_FISSR); +} + +/** + * @brief Disable FLASH Interface STOP while system Run is ON + * @rmtoll CR FISSR LL_PWR_DisableFLASHInterfaceSTOP + * @retval None + */ +__STATIC_INLINE void LL_PWR_DisableFLASHInterfaceSTOP(void) +{ + CLEAR_BIT(PWR->CR, PWR_CR_FISSR); +} + +/** + * @brief Check if FLASH Interface STOP while system Run feature is enabled + * @rmtoll CR FISSR LL_PWR_IsEnabledFLASHInterfaceSTOP + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_PWR_IsEnabledFLASHInterfaceSTOP(void) +{ + return (READ_BIT(PWR->CR, PWR_CR_FISSR) == (PWR_CR_FISSR)); +} +#endif /* PWR_CR_FISSR */ + +#if defined(PWR_CR_FMSSR) +/** + * @brief Enable FLASH Memory STOP while system Run is ON + * @rmtoll CR FMSSR LL_PWR_EnableFLASHMemorySTOP + * @note This mode is enabled only with STOP low power mode. + * @retval None + */ +__STATIC_INLINE void LL_PWR_EnableFLASHMemorySTOP(void) +{ + SET_BIT(PWR->CR, PWR_CR_FMSSR); +} + +/** + * @brief Disable FLASH Memory STOP while system Run is ON + * @rmtoll CR FMSSR LL_PWR_DisableFLASHMemorySTOP + * @retval None + */ +__STATIC_INLINE void LL_PWR_DisableFLASHMemorySTOP(void) +{ + CLEAR_BIT(PWR->CR, PWR_CR_FMSSR); +} + +/** + * @brief Check if FLASH Memory STOP while system Run feature is enabled + * @rmtoll CR FMSSR LL_PWR_IsEnabledFLASHMemorySTOP + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_PWR_IsEnabledFLASHMemorySTOP(void) +{ + return (READ_BIT(PWR->CR, PWR_CR_FMSSR) == (PWR_CR_FMSSR)); +} +#endif /* PWR_CR_FMSSR */ +#if defined(PWR_CR_UDEN) +/** + * @brief Enable Under Drive Mode + * @rmtoll CR UDEN LL_PWR_EnableUnderDriveMode + * @note This mode is enabled only with STOP low power mode. + * In this mode, the 1.2V domain is preserved in reduced leakage mode. This + * mode is only available when the main Regulator or the low power Regulator + * is in low voltage mode. + * @note If the Under-drive mode was enabled, it is automatically disabled after + * exiting Stop mode. + * When the voltage Regulator operates in Under-drive mode, an additional + * startup delay is induced when waking up from Stop mode. + * @retval None + */ +__STATIC_INLINE void LL_PWR_EnableUnderDriveMode(void) +{ + SET_BIT(PWR->CR, PWR_CR_UDEN); +} + +/** + * @brief Disable Under Drive Mode + * @rmtoll CR UDEN LL_PWR_DisableUnderDriveMode + * @retval None + */ +__STATIC_INLINE void LL_PWR_DisableUnderDriveMode(void) +{ + CLEAR_BIT(PWR->CR, PWR_CR_UDEN); +} + +/** + * @brief Check if Under Drive Mode is enabled + * @rmtoll CR UDEN LL_PWR_IsEnabledUnderDriveMode + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_PWR_IsEnabledUnderDriveMode(void) +{ + return (READ_BIT(PWR->CR, PWR_CR_UDEN) == (PWR_CR_UDEN)); +} +#endif /* PWR_CR_UDEN */ + +#if defined(PWR_CR_ODSWEN) +/** + * @brief Enable Over drive switching + * @rmtoll CR ODSWEN LL_PWR_EnableOverDriveSwitching + * @retval None + */ +__STATIC_INLINE void LL_PWR_EnableOverDriveSwitching(void) +{ + SET_BIT(PWR->CR, PWR_CR_ODSWEN); +} + +/** + * @brief Disable Over drive switching + * @rmtoll CR ODSWEN LL_PWR_DisableOverDriveSwitching + * @retval None + */ +__STATIC_INLINE void LL_PWR_DisableOverDriveSwitching(void) +{ + CLEAR_BIT(PWR->CR, PWR_CR_ODSWEN); +} + +/** + * @brief Check if Over drive switching is enabled + * @rmtoll CR ODSWEN LL_PWR_IsEnabledOverDriveSwitching + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_PWR_IsEnabledOverDriveSwitching(void) +{ + return (READ_BIT(PWR->CR, PWR_CR_ODSWEN) == (PWR_CR_ODSWEN)); +} +#endif /* PWR_CR_ODSWEN */ +#if defined(PWR_CR_ODEN) +/** + * @brief Enable Over drive Mode + * @rmtoll CR ODEN LL_PWR_EnableOverDriveMode + * @retval None + */ +__STATIC_INLINE void LL_PWR_EnableOverDriveMode(void) +{ + SET_BIT(PWR->CR, PWR_CR_ODEN); +} + +/** + * @brief Disable Over drive Mode + * @rmtoll CR ODEN LL_PWR_DisableOverDriveMode + * @retval None + */ +__STATIC_INLINE void LL_PWR_DisableOverDriveMode(void) +{ + CLEAR_BIT(PWR->CR, PWR_CR_ODEN); +} + +/** + * @brief Check if Over drive switching is enabled + * @rmtoll CR ODEN LL_PWR_IsEnabledOverDriveMode + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_PWR_IsEnabledOverDriveMode(void) +{ + return (READ_BIT(PWR->CR, PWR_CR_ODEN) == (PWR_CR_ODEN)); +} +#endif /* PWR_CR_ODEN */ +#if defined(PWR_CR_MRUDS) +/** + * @brief Enable Main Regulator in deepsleep under-drive Mode + * @rmtoll CR MRUDS LL_PWR_EnableMainRegulatorDeepSleepUDMode + * @retval None + */ +__STATIC_INLINE void LL_PWR_EnableMainRegulatorDeepSleepUDMode(void) +{ + SET_BIT(PWR->CR, PWR_CR_MRUDS); +} + +/** + * @brief Disable Main Regulator in deepsleep under-drive Mode + * @rmtoll CR MRUDS LL_PWR_DisableMainRegulatorDeepSleepUDMode + * @retval None + */ +__STATIC_INLINE void LL_PWR_DisableMainRegulatorDeepSleepUDMode(void) +{ + CLEAR_BIT(PWR->CR, PWR_CR_MRUDS); +} + +/** + * @brief Check if Main Regulator in deepsleep under-drive Mode is enabled + * @rmtoll CR MRUDS LL_PWR_IsEnabledMainRegulatorDeepSleepUDMode + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_PWR_IsEnabledMainRegulatorDeepSleepUDMode(void) +{ + return (READ_BIT(PWR->CR, PWR_CR_MRUDS) == (PWR_CR_MRUDS)); +} +#endif /* PWR_CR_MRUDS */ + +#if defined(PWR_CR_LPUDS) +/** + * @brief Enable Low Power Regulator in deepsleep under-drive Mode + * @rmtoll CR LPUDS LL_PWR_EnableLowPowerRegulatorDeepSleepUDMode + * @retval None + */ +__STATIC_INLINE void LL_PWR_EnableLowPowerRegulatorDeepSleepUDMode(void) +{ + SET_BIT(PWR->CR, PWR_CR_LPUDS); +} + +/** + * @brief Disable Low Power Regulator in deepsleep under-drive Mode + * @rmtoll CR LPUDS LL_PWR_DisableLowPowerRegulatorDeepSleepUDMode + * @retval None + */ +__STATIC_INLINE void LL_PWR_DisableLowPowerRegulatorDeepSleepUDMode(void) +{ + CLEAR_BIT(PWR->CR, PWR_CR_LPUDS); +} + +/** + * @brief Check if Low Power Regulator in deepsleep under-drive Mode is enabled + * @rmtoll CR LPUDS LL_PWR_IsEnabledLowPowerRegulatorDeepSleepUDMode + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_PWR_IsEnabledLowPowerRegulatorDeepSleepUDMode(void) +{ + return (READ_BIT(PWR->CR, PWR_CR_LPUDS) == (PWR_CR_LPUDS)); +} +#endif /* PWR_CR_LPUDS */ + +#if defined(PWR_CR_MRLVDS) +/** + * @brief Enable Main Regulator low voltage Mode + * @rmtoll CR MRLVDS LL_PWR_EnableMainRegulatorLowVoltageMode + * @retval None + */ +__STATIC_INLINE void LL_PWR_EnableMainRegulatorLowVoltageMode(void) +{ + SET_BIT(PWR->CR, PWR_CR_MRLVDS); +} + +/** + * @brief Disable Main Regulator low voltage Mode + * @rmtoll CR MRLVDS LL_PWR_DisableMainRegulatorLowVoltageMode + * @retval None + */ +__STATIC_INLINE void LL_PWR_DisableMainRegulatorLowVoltageMode(void) +{ + CLEAR_BIT(PWR->CR, PWR_CR_MRLVDS); +} + +/** + * @brief Check if Main Regulator low voltage Mode is enabled + * @rmtoll CR MRLVDS LL_PWR_IsEnabledMainRegulatorLowVoltageMode + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_PWR_IsEnabledMainRegulatorLowVoltageMode(void) +{ + return (READ_BIT(PWR->CR, PWR_CR_MRLVDS) == (PWR_CR_MRLVDS)); +} +#endif /* PWR_CR_MRLVDS */ + +#if defined(PWR_CR_LPLVDS) +/** + * @brief Enable Low Power Regulator low voltage Mode + * @rmtoll CR LPLVDS LL_PWR_EnableLowPowerRegulatorLowVoltageMode + * @retval None + */ +__STATIC_INLINE void LL_PWR_EnableLowPowerRegulatorLowVoltageMode(void) +{ + SET_BIT(PWR->CR, PWR_CR_LPLVDS); +} + +/** + * @brief Disable Low Power Regulator low voltage Mode + * @rmtoll CR LPLVDS LL_PWR_DisableLowPowerRegulatorLowVoltageMode + * @retval None + */ +__STATIC_INLINE void LL_PWR_DisableLowPowerRegulatorLowVoltageMode(void) +{ + CLEAR_BIT(PWR->CR, PWR_CR_LPLVDS); +} + +/** + * @brief Check if Low Power Regulator low voltage Mode is enabled + * @rmtoll CR LPLVDS LL_PWR_IsEnabledLowPowerRegulatorLowVoltageMode + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_PWR_IsEnabledLowPowerRegulatorLowVoltageMode(void) +{ + return (READ_BIT(PWR->CR, PWR_CR_LPLVDS) == (PWR_CR_LPLVDS)); +} +#endif /* PWR_CR_LPLVDS */ +/** + * @brief Set the main internal Regulator output voltage + * @rmtoll CR VOS LL_PWR_SetRegulVoltageScaling + * @param VoltageScaling This parameter can be one of the following values: + * @arg @ref LL_PWR_REGU_VOLTAGE_SCALE1 (*) + * @arg @ref LL_PWR_REGU_VOLTAGE_SCALE2 + * @arg @ref LL_PWR_REGU_VOLTAGE_SCALE3 + * (*) LL_PWR_REGU_VOLTAGE_SCALE1 is not available for STM32F401xx devices + * @retval None + */ +__STATIC_INLINE void LL_PWR_SetRegulVoltageScaling(uint32_t VoltageScaling) +{ + MODIFY_REG(PWR->CR, PWR_CR_VOS, VoltageScaling); +} + +/** + * @brief Get the main internal Regulator output voltage + * @rmtoll CR VOS LL_PWR_GetRegulVoltageScaling + * @retval Returned value can be one of the following values: + * @arg @ref LL_PWR_REGU_VOLTAGE_SCALE1 (*) + * @arg @ref LL_PWR_REGU_VOLTAGE_SCALE2 + * @arg @ref LL_PWR_REGU_VOLTAGE_SCALE3 + * (*) LL_PWR_REGU_VOLTAGE_SCALE1 is not available for STM32F401xx devices + */ +__STATIC_INLINE uint32_t LL_PWR_GetRegulVoltageScaling(void) +{ + return (uint32_t)(READ_BIT(PWR->CR, PWR_CR_VOS)); +} +/** + * @brief Enable the Flash Power Down in Stop Mode + * @rmtoll CR FPDS LL_PWR_EnableFlashPowerDown + * @retval None + */ +__STATIC_INLINE void LL_PWR_EnableFlashPowerDown(void) +{ + SET_BIT(PWR->CR, PWR_CR_FPDS); +} + +/** + * @brief Disable the Flash Power Down in Stop Mode + * @rmtoll CR FPDS LL_PWR_DisableFlashPowerDown + * @retval None + */ +__STATIC_INLINE void LL_PWR_DisableFlashPowerDown(void) +{ + CLEAR_BIT(PWR->CR, PWR_CR_FPDS); +} + +/** + * @brief Check if the Flash Power Down in Stop Mode is enabled + * @rmtoll CR FPDS LL_PWR_IsEnabledFlashPowerDown + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_PWR_IsEnabledFlashPowerDown(void) +{ + return (READ_BIT(PWR->CR, PWR_CR_FPDS) == (PWR_CR_FPDS)); +} + +/** + * @brief Enable access to the backup domain + * @rmtoll CR DBP LL_PWR_EnableBkUpAccess + * @retval None + */ +__STATIC_INLINE void LL_PWR_EnableBkUpAccess(void) +{ + SET_BIT(PWR->CR, PWR_CR_DBP); +} + +/** + * @brief Disable access to the backup domain + * @rmtoll CR DBP LL_PWR_DisableBkUpAccess + * @retval None + */ +__STATIC_INLINE void LL_PWR_DisableBkUpAccess(void) +{ + CLEAR_BIT(PWR->CR, PWR_CR_DBP); +} + +/** + * @brief Check if the backup domain is enabled + * @rmtoll CR DBP LL_PWR_IsEnabledBkUpAccess + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_PWR_IsEnabledBkUpAccess(void) +{ + return (READ_BIT(PWR->CR, PWR_CR_DBP) == (PWR_CR_DBP)); +} +/** + * @brief Enable the backup Regulator + * @rmtoll CSR BRE LL_PWR_EnableBkUpRegulator + * @note The BRE bit of the PWR_CSR register is protected against parasitic write access. + * The LL_PWR_EnableBkUpAccess() must be called before using this API. + * @retval None + */ +__STATIC_INLINE void LL_PWR_EnableBkUpRegulator(void) +{ + SET_BIT(PWR->CSR, PWR_CSR_BRE); +} + +/** + * @brief Disable the backup Regulator + * @rmtoll CSR BRE LL_PWR_DisableBkUpRegulator + * @note The BRE bit of the PWR_CSR register is protected against parasitic write access. + * The LL_PWR_EnableBkUpAccess() must be called before using this API. + * @retval None + */ +__STATIC_INLINE void LL_PWR_DisableBkUpRegulator(void) +{ + CLEAR_BIT(PWR->CSR, PWR_CSR_BRE); +} + +/** + * @brief Check if the backup Regulator is enabled + * @rmtoll CSR BRE LL_PWR_IsEnabledBkUpRegulator + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_PWR_IsEnabledBkUpRegulator(void) +{ + return (READ_BIT(PWR->CSR, PWR_CSR_BRE) == (PWR_CSR_BRE)); +} + +/** + * @brief Set voltage Regulator mode during deep sleep mode + * @rmtoll CR LPDS LL_PWR_SetRegulModeDS + * @param RegulMode This parameter can be one of the following values: + * @arg @ref LL_PWR_REGU_DSMODE_MAIN + * @arg @ref LL_PWR_REGU_DSMODE_LOW_POWER + * @retval None + */ +__STATIC_INLINE void LL_PWR_SetRegulModeDS(uint32_t RegulMode) +{ + MODIFY_REG(PWR->CR, PWR_CR_LPDS, RegulMode); +} + +/** + * @brief Get voltage Regulator mode during deep sleep mode + * @rmtoll CR LPDS LL_PWR_GetRegulModeDS + * @retval Returned value can be one of the following values: + * @arg @ref LL_PWR_REGU_DSMODE_MAIN + * @arg @ref LL_PWR_REGU_DSMODE_LOW_POWER + */ +__STATIC_INLINE uint32_t LL_PWR_GetRegulModeDS(void) +{ + return (uint32_t)(READ_BIT(PWR->CR, PWR_CR_LPDS)); +} + +/** + * @brief Set Power Down mode when CPU enters deepsleep + * @rmtoll CR PDDS LL_PWR_SetPowerMode\n + * @rmtoll CR MRUDS LL_PWR_SetPowerMode\n + * @rmtoll CR LPUDS LL_PWR_SetPowerMode\n + * @rmtoll CR FPDS LL_PWR_SetPowerMode\n + * @rmtoll CR MRLVDS LL_PWR_SetPowerMode\n + * @rmtoll CR LPlVDS LL_PWR_SetPowerMode\n + * @rmtoll CR FPDS LL_PWR_SetPowerMode\n + * @rmtoll CR LPDS LL_PWR_SetPowerMode + * @param PDMode This parameter can be one of the following values: + * @arg @ref LL_PWR_MODE_STOP_MAINREGU + * @arg @ref LL_PWR_MODE_STOP_LPREGU + * @arg @ref LL_PWR_MODE_STOP_MAINREGU_UNDERDRIVE (*) + * @arg @ref LL_PWR_MODE_STOP_LPREGU_UNDERDRIVE (*) + * @arg @ref LL_PWR_MODE_STOP_MAINREGU_DEEPSLEEP (*) + * @arg @ref LL_PWR_MODE_STOP_LPREGU_DEEPSLEEP (*) + * + * (*) not available on all devices + * @arg @ref LL_PWR_MODE_STANDBY + * @retval None + */ +__STATIC_INLINE void LL_PWR_SetPowerMode(uint32_t PDMode) +{ +#if defined(PWR_CR_MRUDS) && defined(PWR_CR_LPUDS) && defined(PWR_CR_FPDS) + MODIFY_REG(PWR->CR, (PWR_CR_PDDS | PWR_CR_LPDS | PWR_CR_FPDS | PWR_CR_LPUDS | PWR_CR_MRUDS), PDMode); +#elif defined(PWR_CR_MRLVDS) && defined(PWR_CR_LPLVDS) && defined(PWR_CR_FPDS) + MODIFY_REG(PWR->CR, (PWR_CR_PDDS | PWR_CR_LPDS | PWR_CR_FPDS | PWR_CR_LPLVDS | PWR_CR_MRLVDS), PDMode); +#else + MODIFY_REG(PWR->CR, (PWR_CR_PDDS| PWR_CR_LPDS), PDMode); +#endif /* PWR_CR_MRUDS && PWR_CR_LPUDS && PWR_CR_FPDS */ +} + +/** + * @brief Get Power Down mode when CPU enters deepsleep + * @rmtoll CR PDDS LL_PWR_GetPowerMode\n + * @rmtoll CR MRUDS LL_PWR_GetPowerMode\n + * @rmtoll CR LPUDS LL_PWR_GetPowerMode\n + * @rmtoll CR FPDS LL_PWR_GetPowerMode\n + * @rmtoll CR MRLVDS LL_PWR_GetPowerMode\n + * @rmtoll CR LPLVDS LL_PWR_GetPowerMode\n + * @rmtoll CR FPDS LL_PWR_GetPowerMode\n + * @rmtoll CR LPDS LL_PWR_GetPowerMode + * @retval Returned value can be one of the following values: + * @arg @ref LL_PWR_MODE_STOP_MAINREGU + * @arg @ref LL_PWR_MODE_STOP_LPREGU + * @arg @ref LL_PWR_MODE_STOP_MAINREGU_UNDERDRIVE (*) + * @arg @ref LL_PWR_MODE_STOP_LPREGU_UNDERDRIVE (*) + * @arg @ref LL_PWR_MODE_STOP_MAINREGU_DEEPSLEEP (*) + * @arg @ref LL_PWR_MODE_STOP_LPREGU_DEEPSLEEP (*) + * + * (*) not available on all devices + * @arg @ref LL_PWR_MODE_STANDBY + */ +__STATIC_INLINE uint32_t LL_PWR_GetPowerMode(void) +{ +#if defined(PWR_CR_MRUDS) && defined(PWR_CR_LPUDS) && defined(PWR_CR_FPDS) + return (uint32_t)(READ_BIT(PWR->CR, (PWR_CR_PDDS | PWR_CR_LPDS | PWR_CR_FPDS | PWR_CR_LPUDS | PWR_CR_MRUDS))); +#elif defined(PWR_CR_MRLVDS) && defined(PWR_CR_LPLVDS) && defined(PWR_CR_FPDS) + return (uint32_t)(READ_BIT(PWR->CR, (PWR_CR_PDDS | PWR_CR_LPDS | PWR_CR_FPDS | PWR_CR_LPLVDS | PWR_CR_MRLVDS))); +#else + return (uint32_t)(READ_BIT(PWR->CR, (PWR_CR_PDDS| PWR_CR_LPDS))); +#endif /* PWR_CR_MRUDS && PWR_CR_LPUDS && PWR_CR_FPDS */ +} + +/** + * @brief Configure the voltage threshold detected by the Power Voltage Detector + * @rmtoll CR PLS LL_PWR_SetPVDLevel + * @param PVDLevel This parameter can be one of the following values: + * @arg @ref LL_PWR_PVDLEVEL_0 + * @arg @ref LL_PWR_PVDLEVEL_1 + * @arg @ref LL_PWR_PVDLEVEL_2 + * @arg @ref LL_PWR_PVDLEVEL_3 + * @arg @ref LL_PWR_PVDLEVEL_4 + * @arg @ref LL_PWR_PVDLEVEL_5 + * @arg @ref LL_PWR_PVDLEVEL_6 + * @arg @ref LL_PWR_PVDLEVEL_7 + * @retval None + */ +__STATIC_INLINE void LL_PWR_SetPVDLevel(uint32_t PVDLevel) +{ + MODIFY_REG(PWR->CR, PWR_CR_PLS, PVDLevel); +} + +/** + * @brief Get the voltage threshold detection + * @rmtoll CR PLS LL_PWR_GetPVDLevel + * @retval Returned value can be one of the following values: + * @arg @ref LL_PWR_PVDLEVEL_0 + * @arg @ref LL_PWR_PVDLEVEL_1 + * @arg @ref LL_PWR_PVDLEVEL_2 + * @arg @ref LL_PWR_PVDLEVEL_3 + * @arg @ref LL_PWR_PVDLEVEL_4 + * @arg @ref LL_PWR_PVDLEVEL_5 + * @arg @ref LL_PWR_PVDLEVEL_6 + * @arg @ref LL_PWR_PVDLEVEL_7 + */ +__STATIC_INLINE uint32_t LL_PWR_GetPVDLevel(void) +{ + return (uint32_t)(READ_BIT(PWR->CR, PWR_CR_PLS)); +} + +/** + * @brief Enable Power Voltage Detector + * @rmtoll CR PVDE LL_PWR_EnablePVD + * @retval None + */ +__STATIC_INLINE void LL_PWR_EnablePVD(void) +{ + SET_BIT(PWR->CR, PWR_CR_PVDE); +} + +/** + * @brief Disable Power Voltage Detector + * @rmtoll CR PVDE LL_PWR_DisablePVD + * @retval None + */ +__STATIC_INLINE void LL_PWR_DisablePVD(void) +{ + CLEAR_BIT(PWR->CR, PWR_CR_PVDE); +} + +/** + * @brief Check if Power Voltage Detector is enabled + * @rmtoll CR PVDE LL_PWR_IsEnabledPVD + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_PWR_IsEnabledPVD(void) +{ + return (READ_BIT(PWR->CR, PWR_CR_PVDE) == (PWR_CR_PVDE)); +} + +/** + * @brief Enable the WakeUp PINx functionality + * @rmtoll CSR EWUP LL_PWR_EnableWakeUpPin\n + * @rmtoll CSR EWUP1 LL_PWR_EnableWakeUpPin\n + * @rmtoll CSR EWUP2 LL_PWR_EnableWakeUpPin\n + * @rmtoll CSR EWUP3 LL_PWR_EnableWakeUpPin + * @param WakeUpPin This parameter can be one of the following values: + * @arg @ref LL_PWR_WAKEUP_PIN1 + * @arg @ref LL_PWR_WAKEUP_PIN2 (*) + * @arg @ref LL_PWR_WAKEUP_PIN3 (*) + * + * (*) not available on all devices + * @retval None + */ +__STATIC_INLINE void LL_PWR_EnableWakeUpPin(uint32_t WakeUpPin) +{ + SET_BIT(PWR->CSR, WakeUpPin); +} + +/** + * @brief Disable the WakeUp PINx functionality + * @rmtoll CSR EWUP LL_PWR_DisableWakeUpPin\n + * @rmtoll CSR EWUP1 LL_PWR_DisableWakeUpPin\n + * @rmtoll CSR EWUP2 LL_PWR_DisableWakeUpPin\n + * @rmtoll CSR EWUP3 LL_PWR_DisableWakeUpPin + * @param WakeUpPin This parameter can be one of the following values: + * @arg @ref LL_PWR_WAKEUP_PIN1 + * @arg @ref LL_PWR_WAKEUP_PIN2 (*) + * @arg @ref LL_PWR_WAKEUP_PIN3 (*) + * + * (*) not available on all devices + * @retval None + */ +__STATIC_INLINE void LL_PWR_DisableWakeUpPin(uint32_t WakeUpPin) +{ + CLEAR_BIT(PWR->CSR, WakeUpPin); +} + +/** + * @brief Check if the WakeUp PINx functionality is enabled + * @rmtoll CSR EWUP LL_PWR_IsEnabledWakeUpPin\n + * @rmtoll CSR EWUP1 LL_PWR_IsEnabledWakeUpPin\n + * @rmtoll CSR EWUP2 LL_PWR_IsEnabledWakeUpPin\n + * @rmtoll CSR EWUP3 LL_PWR_IsEnabledWakeUpPin + * @param WakeUpPin This parameter can be one of the following values: + * @arg @ref LL_PWR_WAKEUP_PIN1 + * @arg @ref LL_PWR_WAKEUP_PIN2 (*) + * @arg @ref LL_PWR_WAKEUP_PIN3 (*) + * + * (*) not available on all devices + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_PWR_IsEnabledWakeUpPin(uint32_t WakeUpPin) +{ + return (READ_BIT(PWR->CSR, WakeUpPin) == (WakeUpPin)); +} + + +/** + * @} + */ + +/** @defgroup PWR_LL_EF_FLAG_Management FLAG_Management + * @{ + */ + +/** + * @brief Get Wake-up Flag + * @rmtoll CSR WUF LL_PWR_IsActiveFlag_WU + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_PWR_IsActiveFlag_WU(void) +{ + return (READ_BIT(PWR->CSR, PWR_CSR_WUF) == (PWR_CSR_WUF)); +} + +/** + * @brief Get Standby Flag + * @rmtoll CSR SBF LL_PWR_IsActiveFlag_SB + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_PWR_IsActiveFlag_SB(void) +{ + return (READ_BIT(PWR->CSR, PWR_CSR_SBF) == (PWR_CSR_SBF)); +} + +/** + * @brief Get Backup Regulator ready Flag + * @rmtoll CSR BRR LL_PWR_IsActiveFlag_BRR + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_PWR_IsActiveFlag_BRR(void) +{ + return (READ_BIT(PWR->CSR, PWR_CSR_BRR) == (PWR_CSR_BRR)); +} +/** + * @brief Indicate whether VDD voltage is below the selected PVD threshold + * @rmtoll CSR PVDO LL_PWR_IsActiveFlag_PVDO + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_PWR_IsActiveFlag_PVDO(void) +{ + return (READ_BIT(PWR->CSR, PWR_CSR_PVDO) == (PWR_CSR_PVDO)); +} + +/** + * @brief Indicate whether the Regulator is ready in the selected voltage range or if its output voltage is still changing to the required voltage level + * @rmtoll CSR VOS LL_PWR_IsActiveFlag_VOS + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_PWR_IsActiveFlag_VOS(void) +{ + return (READ_BIT(PWR->CSR, LL_PWR_CSR_VOS) == (LL_PWR_CSR_VOS)); +} +#if defined(PWR_CR_ODEN) +/** + * @brief Indicate whether the Over-Drive mode is ready or not + * @rmtoll CSR ODRDY LL_PWR_IsActiveFlag_OD + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_PWR_IsActiveFlag_OD(void) +{ + return (READ_BIT(PWR->CSR, PWR_CSR_ODRDY) == (PWR_CSR_ODRDY)); +} +#endif /* PWR_CR_ODEN */ + +#if defined(PWR_CR_ODSWEN) +/** + * @brief Indicate whether the Over-Drive mode switching is ready or not + * @rmtoll CSR ODSWRDY LL_PWR_IsActiveFlag_ODSW + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_PWR_IsActiveFlag_ODSW(void) +{ + return (READ_BIT(PWR->CSR, PWR_CSR_ODSWRDY) == (PWR_CSR_ODSWRDY)); +} +#endif /* PWR_CR_ODSWEN */ + +#if defined(PWR_CR_UDEN) +/** + * @brief Indicate whether the Under-Drive mode is ready or not + * @rmtoll CSR UDRDY LL_PWR_IsActiveFlag_UD + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_PWR_IsActiveFlag_UD(void) +{ + return (READ_BIT(PWR->CSR, PWR_CSR_UDRDY) == (PWR_CSR_UDRDY)); +} +#endif /* PWR_CR_UDEN */ +/** + * @brief Clear Standby Flag + * @rmtoll CR CSBF LL_PWR_ClearFlag_SB + * @retval None + */ +__STATIC_INLINE void LL_PWR_ClearFlag_SB(void) +{ + SET_BIT(PWR->CR, PWR_CR_CSBF); +} + +/** + * @brief Clear Wake-up Flags + * @rmtoll CR CWUF LL_PWR_ClearFlag_WU + * @retval None + */ +__STATIC_INLINE void LL_PWR_ClearFlag_WU(void) +{ + SET_BIT(PWR->CR, PWR_CR_CWUF); +} +#if defined(PWR_CSR_UDRDY) +/** + * @brief Clear Under-Drive ready Flag + * @rmtoll CSR UDRDY LL_PWR_ClearFlag_UD + * @retval None + */ +__STATIC_INLINE void LL_PWR_ClearFlag_UD(void) +{ + WRITE_REG(PWR->CSR, PWR_CSR_UDRDY); +} +#endif /* PWR_CSR_UDRDY */ + +/** + * @} + */ + +#if defined(USE_FULL_LL_DRIVER) +/** @defgroup PWR_LL_EF_Init De-initialization function + * @{ + */ +ErrorStatus LL_PWR_DeInit(void); +/** + * @} + */ +#endif /* USE_FULL_LL_DRIVER */ + +/** + * @} + */ + +/** + * @} + */ + +#endif /* defined(PWR) */ + +/** + * @} + */ + +#ifdef __cplusplus +} +#endif + +#endif /* __STM32F4xx_LL_PWR_H */ diff --git a/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_ll_rcc.h b/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_ll_rcc.h new file mode 100644 index 0000000000..796f06d862 --- /dev/null +++ b/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_ll_rcc.h @@ -0,0 +1,7101 @@ +/** + ****************************************************************************** + * @file stm32f4xx_ll_rcc.h + * @author MCD Application Team + * @brief Header file of RCC LL module. + ****************************************************************************** + * @attention + * + * Copyright (c) 2017 STMicroelectronics. + * All rights reserved. + * + * This software is licensed under terms that can be found in the LICENSE file in + * the root directory of this software component. + * If no LICENSE file comes with this software, it is provided AS-IS. + ****************************************************************************** + */ + +/* Define to prevent recursive inclusion -------------------------------------*/ +#ifndef __STM32F4xx_LL_RCC_H +#define __STM32F4xx_LL_RCC_H + +#ifdef __cplusplus +extern "C" { +#endif + +/* Includes ------------------------------------------------------------------*/ +#include "stm32f4xx.h" + +/** @addtogroup STM32F4xx_LL_Driver + * @{ + */ + +#if defined(RCC) + +/** @defgroup RCC_LL RCC + * @{ + */ + +/* Private types -------------------------------------------------------------*/ +/* Private variables ---------------------------------------------------------*/ +/** @defgroup RCC_LL_Private_Variables RCC Private Variables + * @{ + */ + +#if defined(RCC_DCKCFGR_PLLSAIDIVR) +static const uint8_t aRCC_PLLSAIDIVRPrescTable[4] = {2, 4, 8, 16}; +#endif /* RCC_DCKCFGR_PLLSAIDIVR */ + +/** + * @} + */ +/* Private constants ---------------------------------------------------------*/ +/* Private macros ------------------------------------------------------------*/ +#if defined(USE_FULL_LL_DRIVER) +/** @defgroup RCC_LL_Private_Macros RCC Private Macros + * @{ + */ +/** + * @} + */ +#endif /*USE_FULL_LL_DRIVER*/ +/* Exported types ------------------------------------------------------------*/ +#if defined(USE_FULL_LL_DRIVER) +/** @defgroup RCC_LL_Exported_Types RCC Exported Types + * @{ + */ + +/** @defgroup LL_ES_CLOCK_FREQ Clocks Frequency Structure + * @{ + */ + +/** + * @brief RCC Clocks Frequency Structure + */ +typedef struct +{ + uint32_t SYSCLK_Frequency; /*!< SYSCLK clock frequency */ + uint32_t HCLK_Frequency; /*!< HCLK clock frequency */ + uint32_t PCLK1_Frequency; /*!< PCLK1 clock frequency */ + uint32_t PCLK2_Frequency; /*!< PCLK2 clock frequency */ +} LL_RCC_ClocksTypeDef; + +/** + * @} + */ + +/** + * @} + */ +#endif /* USE_FULL_LL_DRIVER */ + +/* Exported constants --------------------------------------------------------*/ +/** @defgroup RCC_LL_Exported_Constants RCC Exported Constants + * @{ + */ + +/** @defgroup RCC_LL_EC_OSC_VALUES Oscillator Values adaptation + * @brief Defines used to adapt values of different oscillators + * @note These values could be modified in the user environment according to + * HW set-up. + * @{ + */ +#if !defined (HSE_VALUE) +#define HSE_VALUE 25000000U /*!< Value of the HSE oscillator in Hz */ +#endif /* HSE_VALUE */ + +#if !defined (HSI_VALUE) +#define HSI_VALUE 16000000U /*!< Value of the HSI oscillator in Hz */ +#endif /* HSI_VALUE */ + +#if !defined (LSE_VALUE) +#define LSE_VALUE 32768U /*!< Value of the LSE oscillator in Hz */ +#endif /* LSE_VALUE */ + +#if !defined (LSI_VALUE) +#define LSI_VALUE 32000U /*!< Value of the LSI oscillator in Hz */ +#endif /* LSI_VALUE */ + +#if !defined (EXTERNAL_CLOCK_VALUE) +#define EXTERNAL_CLOCK_VALUE 12288000U /*!< Value of the I2S_CKIN external oscillator in Hz */ +#endif /* EXTERNAL_CLOCK_VALUE */ +/** + * @} + */ + +/** @defgroup RCC_LL_EC_CLEAR_FLAG Clear Flags Defines + * @brief Flags defines which can be used with LL_RCC_WriteReg function + * @{ + */ +#define LL_RCC_CIR_LSIRDYC RCC_CIR_LSIRDYC /*!< LSI Ready Interrupt Clear */ +#define LL_RCC_CIR_LSERDYC RCC_CIR_LSERDYC /*!< LSE Ready Interrupt Clear */ +#define LL_RCC_CIR_HSIRDYC RCC_CIR_HSIRDYC /*!< HSI Ready Interrupt Clear */ +#define LL_RCC_CIR_HSERDYC RCC_CIR_HSERDYC /*!< HSE Ready Interrupt Clear */ +#define LL_RCC_CIR_PLLRDYC RCC_CIR_PLLRDYC /*!< PLL Ready Interrupt Clear */ +#if defined(RCC_PLLI2S_SUPPORT) +#define LL_RCC_CIR_PLLI2SRDYC RCC_CIR_PLLI2SRDYC /*!< PLLI2S Ready Interrupt Clear */ +#endif /* RCC_PLLI2S_SUPPORT */ +#if defined(RCC_PLLSAI_SUPPORT) +#define LL_RCC_CIR_PLLSAIRDYC RCC_CIR_PLLSAIRDYC /*!< PLLSAI Ready Interrupt Clear */ +#endif /* RCC_PLLSAI_SUPPORT */ +#define LL_RCC_CIR_CSSC RCC_CIR_CSSC /*!< Clock Security System Interrupt Clear */ +/** + * @} + */ + +/** @defgroup RCC_LL_EC_GET_FLAG Get Flags Defines + * @brief Flags defines which can be used with LL_RCC_ReadReg function + * @{ + */ +#define LL_RCC_CIR_LSIRDYF RCC_CIR_LSIRDYF /*!< LSI Ready Interrupt flag */ +#define LL_RCC_CIR_LSERDYF RCC_CIR_LSERDYF /*!< LSE Ready Interrupt flag */ +#define LL_RCC_CIR_HSIRDYF RCC_CIR_HSIRDYF /*!< HSI Ready Interrupt flag */ +#define LL_RCC_CIR_HSERDYF RCC_CIR_HSERDYF /*!< HSE Ready Interrupt flag */ +#define LL_RCC_CIR_PLLRDYF RCC_CIR_PLLRDYF /*!< PLL Ready Interrupt flag */ +#if defined(RCC_PLLI2S_SUPPORT) +#define LL_RCC_CIR_PLLI2SRDYF RCC_CIR_PLLI2SRDYF /*!< PLLI2S Ready Interrupt flag */ +#endif /* RCC_PLLI2S_SUPPORT */ +#if defined(RCC_PLLSAI_SUPPORT) +#define LL_RCC_CIR_PLLSAIRDYF RCC_CIR_PLLSAIRDYF /*!< PLLSAI Ready Interrupt flag */ +#endif /* RCC_PLLSAI_SUPPORT */ +#define LL_RCC_CIR_CSSF RCC_CIR_CSSF /*!< Clock Security System Interrupt flag */ +#define LL_RCC_CSR_LPWRRSTF RCC_CSR_LPWRRSTF /*!< Low-Power reset flag */ +#define LL_RCC_CSR_PINRSTF RCC_CSR_PINRSTF /*!< PIN reset flag */ +#define LL_RCC_CSR_PORRSTF RCC_CSR_PORRSTF /*!< POR/PDR reset flag */ +#define LL_RCC_CSR_SFTRSTF RCC_CSR_SFTRSTF /*!< Software Reset flag */ +#define LL_RCC_CSR_IWDGRSTF RCC_CSR_IWDGRSTF /*!< Independent Watchdog reset flag */ +#define LL_RCC_CSR_WWDGRSTF RCC_CSR_WWDGRSTF /*!< Window watchdog reset flag */ +#if defined(RCC_CSR_BORRSTF) +#define LL_RCC_CSR_BORRSTF RCC_CSR_BORRSTF /*!< BOR reset flag */ +#endif /* RCC_CSR_BORRSTF */ +/** + * @} + */ + +/** @defgroup RCC_LL_EC_IT IT Defines + * @brief IT defines which can be used with LL_RCC_ReadReg and LL_RCC_WriteReg functions + * @{ + */ +#define LL_RCC_CIR_LSIRDYIE RCC_CIR_LSIRDYIE /*!< LSI Ready Interrupt Enable */ +#define LL_RCC_CIR_LSERDYIE RCC_CIR_LSERDYIE /*!< LSE Ready Interrupt Enable */ +#define LL_RCC_CIR_HSIRDYIE RCC_CIR_HSIRDYIE /*!< HSI Ready Interrupt Enable */ +#define LL_RCC_CIR_HSERDYIE RCC_CIR_HSERDYIE /*!< HSE Ready Interrupt Enable */ +#define LL_RCC_CIR_PLLRDYIE RCC_CIR_PLLRDYIE /*!< PLL Ready Interrupt Enable */ +#if defined(RCC_PLLI2S_SUPPORT) +#define LL_RCC_CIR_PLLI2SRDYIE RCC_CIR_PLLI2SRDYIE /*!< PLLI2S Ready Interrupt Enable */ +#endif /* RCC_PLLI2S_SUPPORT */ +#if defined(RCC_PLLSAI_SUPPORT) +#define LL_RCC_CIR_PLLSAIRDYIE RCC_CIR_PLLSAIRDYIE /*!< PLLSAI Ready Interrupt Enable */ +#endif /* RCC_PLLSAI_SUPPORT */ +/** + * @} + */ + +/** @defgroup RCC_LL_EC_SYS_CLKSOURCE System clock switch + * @{ + */ +#define LL_RCC_SYS_CLKSOURCE_HSI RCC_CFGR_SW_HSI /*!< HSI selection as system clock */ +#define LL_RCC_SYS_CLKSOURCE_HSE RCC_CFGR_SW_HSE /*!< HSE selection as system clock */ +#define LL_RCC_SYS_CLKSOURCE_PLL RCC_CFGR_SW_PLL /*!< PLL selection as system clock */ +#if defined(RCC_CFGR_SW_PLLR) +#define LL_RCC_SYS_CLKSOURCE_PLLR RCC_CFGR_SW_PLLR /*!< PLLR selection as system clock */ +#endif /* RCC_CFGR_SW_PLLR */ +/** + * @} + */ + +/** @defgroup RCC_LL_EC_SYS_CLKSOURCE_STATUS System clock switch status + * @{ + */ +#define LL_RCC_SYS_CLKSOURCE_STATUS_HSI RCC_CFGR_SWS_HSI /*!< HSI used as system clock */ +#define LL_RCC_SYS_CLKSOURCE_STATUS_HSE RCC_CFGR_SWS_HSE /*!< HSE used as system clock */ +#define LL_RCC_SYS_CLKSOURCE_STATUS_PLL RCC_CFGR_SWS_PLL /*!< PLL used as system clock */ +#if defined(RCC_PLLR_SYSCLK_SUPPORT) +#define LL_RCC_SYS_CLKSOURCE_STATUS_PLLR RCC_CFGR_SWS_PLLR /*!< PLLR used as system clock */ +#endif /* RCC_PLLR_SYSCLK_SUPPORT */ +/** + * @} + */ + +/** @defgroup RCC_LL_EC_SYSCLK_DIV AHB prescaler + * @{ + */ +#define LL_RCC_SYSCLK_DIV_1 RCC_CFGR_HPRE_DIV1 /*!< SYSCLK not divided */ +#define LL_RCC_SYSCLK_DIV_2 RCC_CFGR_HPRE_DIV2 /*!< SYSCLK divided by 2 */ +#define LL_RCC_SYSCLK_DIV_4 RCC_CFGR_HPRE_DIV4 /*!< SYSCLK divided by 4 */ +#define LL_RCC_SYSCLK_DIV_8 RCC_CFGR_HPRE_DIV8 /*!< SYSCLK divided by 8 */ +#define LL_RCC_SYSCLK_DIV_16 RCC_CFGR_HPRE_DIV16 /*!< SYSCLK divided by 16 */ +#define LL_RCC_SYSCLK_DIV_64 RCC_CFGR_HPRE_DIV64 /*!< SYSCLK divided by 64 */ +#define LL_RCC_SYSCLK_DIV_128 RCC_CFGR_HPRE_DIV128 /*!< SYSCLK divided by 128 */ +#define LL_RCC_SYSCLK_DIV_256 RCC_CFGR_HPRE_DIV256 /*!< SYSCLK divided by 256 */ +#define LL_RCC_SYSCLK_DIV_512 RCC_CFGR_HPRE_DIV512 /*!< SYSCLK divided by 512 */ +/** + * @} + */ + +/** @defgroup RCC_LL_EC_APB1_DIV APB low-speed prescaler (APB1) + * @{ + */ +#define LL_RCC_APB1_DIV_1 RCC_CFGR_PPRE1_DIV1 /*!< HCLK not divided */ +#define LL_RCC_APB1_DIV_2 RCC_CFGR_PPRE1_DIV2 /*!< HCLK divided by 2 */ +#define LL_RCC_APB1_DIV_4 RCC_CFGR_PPRE1_DIV4 /*!< HCLK divided by 4 */ +#define LL_RCC_APB1_DIV_8 RCC_CFGR_PPRE1_DIV8 /*!< HCLK divided by 8 */ +#define LL_RCC_APB1_DIV_16 RCC_CFGR_PPRE1_DIV16 /*!< HCLK divided by 16 */ +/** + * @} + */ + +/** @defgroup RCC_LL_EC_APB2_DIV APB high-speed prescaler (APB2) + * @{ + */ +#define LL_RCC_APB2_DIV_1 RCC_CFGR_PPRE2_DIV1 /*!< HCLK not divided */ +#define LL_RCC_APB2_DIV_2 RCC_CFGR_PPRE2_DIV2 /*!< HCLK divided by 2 */ +#define LL_RCC_APB2_DIV_4 RCC_CFGR_PPRE2_DIV4 /*!< HCLK divided by 4 */ +#define LL_RCC_APB2_DIV_8 RCC_CFGR_PPRE2_DIV8 /*!< HCLK divided by 8 */ +#define LL_RCC_APB2_DIV_16 RCC_CFGR_PPRE2_DIV16 /*!< HCLK divided by 16 */ +/** + * @} + */ + +/** @defgroup RCC_LL_EC_MCOxSOURCE MCO source selection + * @{ + */ +#define LL_RCC_MCO1SOURCE_HSI (uint32_t)(RCC_CFGR_MCO1|0x00000000U) /*!< HSI selection as MCO1 source */ +#define LL_RCC_MCO1SOURCE_LSE (uint32_t)(RCC_CFGR_MCO1|(RCC_CFGR_MCO1_0 >> 16U)) /*!< LSE selection as MCO1 source */ +#define LL_RCC_MCO1SOURCE_HSE (uint32_t)(RCC_CFGR_MCO1|(RCC_CFGR_MCO1_1 >> 16U)) /*!< HSE selection as MCO1 source */ +#define LL_RCC_MCO1SOURCE_PLLCLK (uint32_t)(RCC_CFGR_MCO1|((RCC_CFGR_MCO1_1|RCC_CFGR_MCO1_0) >> 16U)) /*!< PLLCLK selection as MCO1 source */ +#if defined(RCC_CFGR_MCO2) +#define LL_RCC_MCO2SOURCE_SYSCLK (uint32_t)(RCC_CFGR_MCO2|0x00000000U) /*!< SYSCLK selection as MCO2 source */ +#define LL_RCC_MCO2SOURCE_PLLI2S (uint32_t)(RCC_CFGR_MCO2|(RCC_CFGR_MCO2_0 >> 16U)) /*!< PLLI2S selection as MCO2 source */ +#define LL_RCC_MCO2SOURCE_HSE (uint32_t)(RCC_CFGR_MCO2|(RCC_CFGR_MCO2_1 >> 16U)) /*!< HSE selection as MCO2 source */ +#define LL_RCC_MCO2SOURCE_PLLCLK (uint32_t)(RCC_CFGR_MCO2|((RCC_CFGR_MCO2_1|RCC_CFGR_MCO2_0) >> 16U)) /*!< PLLCLK selection as MCO2 source */ +#endif /* RCC_CFGR_MCO2 */ +/** + * @} + */ + +/** @defgroup RCC_LL_EC_MCOx_DIV MCO prescaler + * @{ + */ +#define LL_RCC_MCO1_DIV_1 (uint32_t)(RCC_CFGR_MCO1PRE|0x00000000U) /*!< MCO1 not divided */ +#define LL_RCC_MCO1_DIV_2 (uint32_t)(RCC_CFGR_MCO1PRE|(RCC_CFGR_MCO1PRE_2 >> 16U)) /*!< MCO1 divided by 2 */ +#define LL_RCC_MCO1_DIV_3 (uint32_t)(RCC_CFGR_MCO1PRE|((RCC_CFGR_MCO1PRE_2|RCC_CFGR_MCO1PRE_0) >> 16U)) /*!< MCO1 divided by 3 */ +#define LL_RCC_MCO1_DIV_4 (uint32_t)(RCC_CFGR_MCO1PRE|((RCC_CFGR_MCO1PRE_2|RCC_CFGR_MCO1PRE_1) >> 16U)) /*!< MCO1 divided by 4 */ +#define LL_RCC_MCO1_DIV_5 (uint32_t)(RCC_CFGR_MCO1PRE|(RCC_CFGR_MCO1PRE >> 16U)) /*!< MCO1 divided by 5 */ +#if defined(RCC_CFGR_MCO2PRE) +#define LL_RCC_MCO2_DIV_1 (uint32_t)(RCC_CFGR_MCO2PRE|0x00000000U) /*!< MCO2 not divided */ +#define LL_RCC_MCO2_DIV_2 (uint32_t)(RCC_CFGR_MCO2PRE|(RCC_CFGR_MCO2PRE_2 >> 16U)) /*!< MCO2 divided by 2 */ +#define LL_RCC_MCO2_DIV_3 (uint32_t)(RCC_CFGR_MCO2PRE|((RCC_CFGR_MCO2PRE_2|RCC_CFGR_MCO2PRE_0) >> 16U)) /*!< MCO2 divided by 3 */ +#define LL_RCC_MCO2_DIV_4 (uint32_t)(RCC_CFGR_MCO2PRE|((RCC_CFGR_MCO2PRE_2|RCC_CFGR_MCO2PRE_1) >> 16U)) /*!< MCO2 divided by 4 */ +#define LL_RCC_MCO2_DIV_5 (uint32_t)(RCC_CFGR_MCO2PRE|(RCC_CFGR_MCO2PRE >> 16U)) /*!< MCO2 divided by 5 */ +#endif /* RCC_CFGR_MCO2PRE */ +/** + * @} + */ + +/** @defgroup RCC_LL_EC_RTC_HSEDIV HSE prescaler for RTC clock + * @{ + */ +#define LL_RCC_RTC_NOCLOCK 0x00000000U /*!< HSE not divided */ +#define LL_RCC_RTC_HSE_DIV_2 RCC_CFGR_RTCPRE_1 /*!< HSE clock divided by 2 */ +#define LL_RCC_RTC_HSE_DIV_3 (RCC_CFGR_RTCPRE_1|RCC_CFGR_RTCPRE_0) /*!< HSE clock divided by 3 */ +#define LL_RCC_RTC_HSE_DIV_4 RCC_CFGR_RTCPRE_2 /*!< HSE clock divided by 4 */ +#define LL_RCC_RTC_HSE_DIV_5 (RCC_CFGR_RTCPRE_2|RCC_CFGR_RTCPRE_0) /*!< HSE clock divided by 5 */ +#define LL_RCC_RTC_HSE_DIV_6 (RCC_CFGR_RTCPRE_2|RCC_CFGR_RTCPRE_1) /*!< HSE clock divided by 6 */ +#define LL_RCC_RTC_HSE_DIV_7 (RCC_CFGR_RTCPRE_2|RCC_CFGR_RTCPRE_1|RCC_CFGR_RTCPRE_0) /*!< HSE clock divided by 7 */ +#define LL_RCC_RTC_HSE_DIV_8 RCC_CFGR_RTCPRE_3 /*!< HSE clock divided by 8 */ +#define LL_RCC_RTC_HSE_DIV_9 (RCC_CFGR_RTCPRE_3|RCC_CFGR_RTCPRE_0) /*!< HSE clock divided by 9 */ +#define LL_RCC_RTC_HSE_DIV_10 (RCC_CFGR_RTCPRE_3|RCC_CFGR_RTCPRE_1) /*!< HSE clock divided by 10 */ +#define LL_RCC_RTC_HSE_DIV_11 (RCC_CFGR_RTCPRE_3|RCC_CFGR_RTCPRE_1|RCC_CFGR_RTCPRE_0) /*!< HSE clock divided by 11 */ +#define LL_RCC_RTC_HSE_DIV_12 (RCC_CFGR_RTCPRE_3|RCC_CFGR_RTCPRE_2) /*!< HSE clock divided by 12 */ +#define LL_RCC_RTC_HSE_DIV_13 (RCC_CFGR_RTCPRE_3|RCC_CFGR_RTCPRE_2|RCC_CFGR_RTCPRE_0) /*!< HSE clock divided by 13 */ +#define LL_RCC_RTC_HSE_DIV_14 (RCC_CFGR_RTCPRE_3|RCC_CFGR_RTCPRE_2|RCC_CFGR_RTCPRE_1) /*!< HSE clock divided by 14 */ +#define LL_RCC_RTC_HSE_DIV_15 (RCC_CFGR_RTCPRE_3|RCC_CFGR_RTCPRE_2|RCC_CFGR_RTCPRE_1|RCC_CFGR_RTCPRE_0) /*!< HSE clock divided by 15 */ +#define LL_RCC_RTC_HSE_DIV_16 RCC_CFGR_RTCPRE_4 /*!< HSE clock divided by 16 */ +#define LL_RCC_RTC_HSE_DIV_17 (RCC_CFGR_RTCPRE_4|RCC_CFGR_RTCPRE_0) /*!< HSE clock divided by 17 */ +#define LL_RCC_RTC_HSE_DIV_18 (RCC_CFGR_RTCPRE_4|RCC_CFGR_RTCPRE_1) /*!< HSE clock divided by 18 */ +#define LL_RCC_RTC_HSE_DIV_19 (RCC_CFGR_RTCPRE_4|RCC_CFGR_RTCPRE_1|RCC_CFGR_RTCPRE_0) /*!< HSE clock divided by 19 */ +#define LL_RCC_RTC_HSE_DIV_20 (RCC_CFGR_RTCPRE_4|RCC_CFGR_RTCPRE_2) /*!< HSE clock divided by 20 */ +#define LL_RCC_RTC_HSE_DIV_21 (RCC_CFGR_RTCPRE_4|RCC_CFGR_RTCPRE_2|RCC_CFGR_RTCPRE_0) /*!< HSE clock divided by 21 */ +#define LL_RCC_RTC_HSE_DIV_22 (RCC_CFGR_RTCPRE_4|RCC_CFGR_RTCPRE_2|RCC_CFGR_RTCPRE_1) /*!< HSE clock divided by 22 */ +#define LL_RCC_RTC_HSE_DIV_23 (RCC_CFGR_RTCPRE_4|RCC_CFGR_RTCPRE_2|RCC_CFGR_RTCPRE_1|RCC_CFGR_RTCPRE_0) /*!< HSE clock divided by 23 */ +#define LL_RCC_RTC_HSE_DIV_24 (RCC_CFGR_RTCPRE_4|RCC_CFGR_RTCPRE_3) /*!< HSE clock divided by 24 */ +#define LL_RCC_RTC_HSE_DIV_25 (RCC_CFGR_RTCPRE_4|RCC_CFGR_RTCPRE_3|RCC_CFGR_RTCPRE_0) /*!< HSE clock divided by 25 */ +#define LL_RCC_RTC_HSE_DIV_26 (RCC_CFGR_RTCPRE_4|RCC_CFGR_RTCPRE_3|RCC_CFGR_RTCPRE_1) /*!< HSE clock divided by 26 */ +#define LL_RCC_RTC_HSE_DIV_27 (RCC_CFGR_RTCPRE_4|RCC_CFGR_RTCPRE_3|RCC_CFGR_RTCPRE_1|RCC_CFGR_RTCPRE_0) /*!< HSE clock divided by 27 */ +#define LL_RCC_RTC_HSE_DIV_28 (RCC_CFGR_RTCPRE_4|RCC_CFGR_RTCPRE_3|RCC_CFGR_RTCPRE_2) /*!< HSE clock divided by 28 */ +#define LL_RCC_RTC_HSE_DIV_29 (RCC_CFGR_RTCPRE_4|RCC_CFGR_RTCPRE_3|RCC_CFGR_RTCPRE_2|RCC_CFGR_RTCPRE_0) /*!< HSE clock divided by 29 */ +#define LL_RCC_RTC_HSE_DIV_30 (RCC_CFGR_RTCPRE_4|RCC_CFGR_RTCPRE_3|RCC_CFGR_RTCPRE_2|RCC_CFGR_RTCPRE_1) /*!< HSE clock divided by 30 */ +#define LL_RCC_RTC_HSE_DIV_31 (RCC_CFGR_RTCPRE_4|RCC_CFGR_RTCPRE_3|RCC_CFGR_RTCPRE_2|RCC_CFGR_RTCPRE_1|RCC_CFGR_RTCPRE_0) /*!< HSE clock divided by 31 */ +/** + * @} + */ + +#if defined(USE_FULL_LL_DRIVER) +/** @defgroup RCC_LL_EC_PERIPH_FREQUENCY Peripheral clock frequency + * @{ + */ +#define LL_RCC_PERIPH_FREQUENCY_NO 0x00000000U /*!< No clock enabled for the peripheral */ +#define LL_RCC_PERIPH_FREQUENCY_NA 0xFFFFFFFFU /*!< Frequency cannot be provided as external clock */ +/** + * @} + */ +#endif /* USE_FULL_LL_DRIVER */ + +#if defined(FMPI2C1) +/** @defgroup RCC_LL_EC_FMPI2C1_CLKSOURCE Peripheral FMPI2C clock source selection + * @{ + */ +#define LL_RCC_FMPI2C1_CLKSOURCE_PCLK1 0x00000000U /*!< PCLK1 clock used as FMPI2C1 clock source */ +#define LL_RCC_FMPI2C1_CLKSOURCE_SYSCLK RCC_DCKCFGR2_FMPI2C1SEL_0 /*!< SYSCLK clock used as FMPI2C1 clock source */ +#define LL_RCC_FMPI2C1_CLKSOURCE_HSI RCC_DCKCFGR2_FMPI2C1SEL_1 /*!< HSI clock used as FMPI2C1 clock source */ +/** + * @} + */ +#endif /* FMPI2C1 */ + +#if defined(LPTIM1) +/** @defgroup RCC_LL_EC_LPTIM1_CLKSOURCE Peripheral LPTIM clock source selection + * @{ + */ +#define LL_RCC_LPTIM1_CLKSOURCE_PCLK1 0x00000000U /*!< PCLK1 clock used as LPTIM1 clock */ +#define LL_RCC_LPTIM1_CLKSOURCE_HSI RCC_DCKCFGR2_LPTIM1SEL_0 /*!< LSI oscillator clock used as LPTIM1 clock */ +#define LL_RCC_LPTIM1_CLKSOURCE_LSI RCC_DCKCFGR2_LPTIM1SEL_1 /*!< HSI oscillator clock used as LPTIM1 clock */ +#define LL_RCC_LPTIM1_CLKSOURCE_LSE (uint32_t)(RCC_DCKCFGR2_LPTIM1SEL_1 | RCC_DCKCFGR2_LPTIM1SEL_0) /*!< LSE oscillator clock used as LPTIM1 clock */ +/** + * @} + */ +#endif /* LPTIM1 */ + +#if defined(SAI1) +/** @defgroup RCC_LL_EC_SAIx_CLKSOURCE Peripheral SAI clock source selection + * @{ + */ +#if defined(RCC_DCKCFGR_SAI1SRC) +#define LL_RCC_SAI1_CLKSOURCE_PLLSAI (uint32_t)(RCC_DCKCFGR_SAI1SRC | 0x00000000U) /*!< PLLSAI clock used as SAI1 clock source */ +#define LL_RCC_SAI1_CLKSOURCE_PLLI2S (uint32_t)(RCC_DCKCFGR_SAI1SRC | (RCC_DCKCFGR_SAI1SRC_0 >> 16)) /*!< PLLI2S clock used as SAI1 clock source */ +#define LL_RCC_SAI1_CLKSOURCE_PLL (uint32_t)(RCC_DCKCFGR_SAI1SRC | (RCC_DCKCFGR_SAI1SRC_1 >> 16)) /*!< PLL clock used as SAI1 clock source */ +#define LL_RCC_SAI1_CLKSOURCE_PIN (uint32_t)(RCC_DCKCFGR_SAI1SRC | (RCC_DCKCFGR_SAI1SRC >> 16)) /*!< External pin clock used as SAI1 clock source */ +#endif /* RCC_DCKCFGR_SAI1SRC */ +#if defined(RCC_DCKCFGR_SAI2SRC) +#define LL_RCC_SAI2_CLKSOURCE_PLLSAI (uint32_t)(RCC_DCKCFGR_SAI2SRC | 0x00000000U) /*!< PLLSAI clock used as SAI2 clock source */ +#define LL_RCC_SAI2_CLKSOURCE_PLLI2S (uint32_t)(RCC_DCKCFGR_SAI2SRC | (RCC_DCKCFGR_SAI2SRC_0 >> 16)) /*!< PLLI2S clock used as SAI2 clock source */ +#define LL_RCC_SAI2_CLKSOURCE_PLL (uint32_t)(RCC_DCKCFGR_SAI2SRC | (RCC_DCKCFGR_SAI2SRC_1 >> 16)) /*!< PLL clock used as SAI2 clock source */ +#define LL_RCC_SAI2_CLKSOURCE_PLLSRC (uint32_t)(RCC_DCKCFGR_SAI2SRC | (RCC_DCKCFGR_SAI2SRC >> 16)) /*!< PLL Main clock used as SAI2 clock source */ +#endif /* RCC_DCKCFGR_SAI2SRC */ +#if defined(RCC_DCKCFGR_SAI1ASRC) +#if defined(RCC_SAI1A_PLLSOURCE_SUPPORT) +#define LL_RCC_SAI1_A_CLKSOURCE_PLLI2S (uint32_t)(RCC_DCKCFGR_SAI1ASRC | 0x00000000U) /*!< PLLI2S clock used as SAI1 block A clock source */ +#define LL_RCC_SAI1_A_CLKSOURCE_PIN (uint32_t)(RCC_DCKCFGR_SAI1ASRC | (RCC_DCKCFGR_SAI1ASRC_0 >> 16)) /*!< External pin used as SAI1 block A clock source */ +#define LL_RCC_SAI1_A_CLKSOURCE_PLL (uint32_t)(RCC_DCKCFGR_SAI1ASRC | (RCC_DCKCFGR_SAI1ASRC_1 >> 16)) /*!< PLL clock used as SAI1 block A clock source */ +#define LL_RCC_SAI1_A_CLKSOURCE_PLLSRC (uint32_t)(RCC_DCKCFGR_SAI1ASRC | (RCC_DCKCFGR_SAI1ASRC >> 16)) /*!< PLL Main clock used as SAI1 block A clock source */ +#else +#define LL_RCC_SAI1_A_CLKSOURCE_PLLSAI (uint32_t)(RCC_DCKCFGR_SAI1ASRC | 0x00000000U) /*!< PLLSAI clock used as SAI1 block A clock source */ +#define LL_RCC_SAI1_A_CLKSOURCE_PLLI2S (uint32_t)(RCC_DCKCFGR_SAI1ASRC | (RCC_DCKCFGR_SAI1ASRC_0 >> 16)) /*!< PLLI2S clock used as SAI1 block A clock source */ +#define LL_RCC_SAI1_A_CLKSOURCE_PIN (uint32_t)(RCC_DCKCFGR_SAI1ASRC | (RCC_DCKCFGR_SAI1ASRC_1 >> 16)) /*!< External pin clock used as SAI1 block A clock source */ +#endif /* RCC_SAI1A_PLLSOURCE_SUPPORT */ +#endif /* RCC_DCKCFGR_SAI1ASRC */ +#if defined(RCC_DCKCFGR_SAI1BSRC) +#if defined(RCC_SAI1B_PLLSOURCE_SUPPORT) +#define LL_RCC_SAI1_B_CLKSOURCE_PLLI2S (uint32_t)(RCC_DCKCFGR_SAI1BSRC | 0x00000000U) /*!< PLLI2S clock used as SAI1 block B clock source */ +#define LL_RCC_SAI1_B_CLKSOURCE_PIN (uint32_t)(RCC_DCKCFGR_SAI1BSRC | (RCC_DCKCFGR_SAI1BSRC_0 >> 16)) /*!< External pin used as SAI1 block B clock source */ +#define LL_RCC_SAI1_B_CLKSOURCE_PLL (uint32_t)(RCC_DCKCFGR_SAI1BSRC | (RCC_DCKCFGR_SAI1BSRC_1 >> 16)) /*!< PLL clock used as SAI1 block B clock source */ +#define LL_RCC_SAI1_B_CLKSOURCE_PLLSRC (uint32_t)(RCC_DCKCFGR_SAI1BSRC | (RCC_DCKCFGR_SAI1BSRC >> 16)) /*!< PLL Main clock used as SAI1 block B clock source */ +#else +#define LL_RCC_SAI1_B_CLKSOURCE_PLLSAI (uint32_t)(RCC_DCKCFGR_SAI1BSRC | 0x00000000U) /*!< PLLSAI clock used as SAI1 block B clock source */ +#define LL_RCC_SAI1_B_CLKSOURCE_PLLI2S (uint32_t)(RCC_DCKCFGR_SAI1BSRC | (RCC_DCKCFGR_SAI1BSRC_0 >> 16)) /*!< PLLI2S clock used as SAI1 block B clock source */ +#define LL_RCC_SAI1_B_CLKSOURCE_PIN (uint32_t)(RCC_DCKCFGR_SAI1BSRC | (RCC_DCKCFGR_SAI1BSRC_1 >> 16)) /*!< External pin clock used as SAI1 block B clock source */ +#endif /* RCC_SAI1B_PLLSOURCE_SUPPORT */ +#endif /* RCC_DCKCFGR_SAI1BSRC */ +/** + * @} + */ +#endif /* SAI1 */ + +#if defined(RCC_DCKCFGR_SDIOSEL) || defined(RCC_DCKCFGR2_SDIOSEL) +/** @defgroup RCC_LL_EC_SDIOx_CLKSOURCE Peripheral SDIO clock source selection + * @{ + */ +#define LL_RCC_SDIO_CLKSOURCE_PLL48CLK 0x00000000U /*!< PLL 48M domain clock used as SDIO clock */ +#if defined(RCC_DCKCFGR_SDIOSEL) +#define LL_RCC_SDIO_CLKSOURCE_SYSCLK RCC_DCKCFGR_SDIOSEL /*!< System clock clock used as SDIO clock */ +#else +#define LL_RCC_SDIO_CLKSOURCE_SYSCLK RCC_DCKCFGR2_SDIOSEL /*!< System clock clock used as SDIO clock */ +#endif /* RCC_DCKCFGR_SDIOSEL */ +/** + * @} + */ +#endif /* RCC_DCKCFGR_SDIOSEL || RCC_DCKCFGR2_SDIOSEL */ + +#if defined(DSI) +/** @defgroup RCC_LL_EC_DSI_CLKSOURCE Peripheral DSI clock source selection + * @{ + */ +#define LL_RCC_DSI_CLKSOURCE_PHY 0x00000000U /*!< DSI-PHY clock used as DSI byte lane clock source */ +#define LL_RCC_DSI_CLKSOURCE_PLL RCC_DCKCFGR_DSISEL /*!< PLL clock used as DSI byte lane clock source */ +/** + * @} + */ +#endif /* DSI */ + +#if defined(CEC) +/** @defgroup RCC_LL_EC_CEC_CLKSOURCE Peripheral CEC clock source selection + * @{ + */ +#define LL_RCC_CEC_CLKSOURCE_HSI_DIV488 0x00000000U /*!< HSI oscillator clock divided by 488 used as CEC clock */ +#define LL_RCC_CEC_CLKSOURCE_LSE RCC_DCKCFGR2_CECSEL /*!< LSE oscillator clock used as CEC clock */ +/** + * @} + */ +#endif /* CEC */ + +/** @defgroup RCC_LL_EC_I2S1_CLKSOURCE Peripheral I2S clock source selection + * @{ + */ +#if defined(RCC_CFGR_I2SSRC) +#define LL_RCC_I2S1_CLKSOURCE_PLLI2S 0x00000000U /*!< I2S oscillator clock used as I2S1 clock */ +#define LL_RCC_I2S1_CLKSOURCE_PIN RCC_CFGR_I2SSRC /*!< External pin clock used as I2S1 clock */ +#endif /* RCC_CFGR_I2SSRC */ +#if defined(RCC_DCKCFGR_I2SSRC) +#define LL_RCC_I2S1_CLKSOURCE_PLL (uint32_t)(RCC_DCKCFGR_I2SSRC | 0x00000000U) /*!< PLL clock used as I2S1 clock source */ +#define LL_RCC_I2S1_CLKSOURCE_PIN (uint32_t)(RCC_DCKCFGR_I2SSRC | (RCC_DCKCFGR_I2SSRC_0 >> 16)) /*!< External pin used as I2S1 clock source */ +#define LL_RCC_I2S1_CLKSOURCE_PLLSRC (uint32_t)(RCC_DCKCFGR_I2SSRC | (RCC_DCKCFGR_I2SSRC_1 >> 16)) /*!< PLL Main clock used as I2S1 clock source */ +#endif /* RCC_DCKCFGR_I2SSRC */ +#if defined(RCC_DCKCFGR_I2S1SRC) +#define LL_RCC_I2S1_CLKSOURCE_PLLI2S (uint32_t)(RCC_DCKCFGR_I2S1SRC | 0x00000000U) /*!< PLLI2S clock used as I2S1 clock source */ +#define LL_RCC_I2S1_CLKSOURCE_PIN (uint32_t)(RCC_DCKCFGR_I2S1SRC | (RCC_DCKCFGR_I2S1SRC_0 >> 16)) /*!< External pin used as I2S1 clock source */ +#define LL_RCC_I2S1_CLKSOURCE_PLL (uint32_t)(RCC_DCKCFGR_I2S1SRC | (RCC_DCKCFGR_I2S1SRC_1 >> 16)) /*!< PLL clock used as I2S1 clock source */ +#define LL_RCC_I2S1_CLKSOURCE_PLLSRC (uint32_t)(RCC_DCKCFGR_I2S1SRC | (RCC_DCKCFGR_I2S1SRC >> 16)) /*!< PLL Main clock used as I2S1 clock source */ +#endif /* RCC_DCKCFGR_I2S1SRC */ +#if defined(RCC_DCKCFGR_I2S2SRC) +#define LL_RCC_I2S2_CLKSOURCE_PLLI2S (uint32_t)(RCC_DCKCFGR_I2S2SRC | 0x00000000U) /*!< PLLI2S clock used as I2S2 clock source */ +#define LL_RCC_I2S2_CLKSOURCE_PIN (uint32_t)(RCC_DCKCFGR_I2S2SRC | (RCC_DCKCFGR_I2S2SRC_0 >> 16)) /*!< External pin used as I2S2 clock source */ +#define LL_RCC_I2S2_CLKSOURCE_PLL (uint32_t)(RCC_DCKCFGR_I2S2SRC | (RCC_DCKCFGR_I2S2SRC_1 >> 16)) /*!< PLL clock used as I2S2 clock source */ +#define LL_RCC_I2S2_CLKSOURCE_PLLSRC (uint32_t)(RCC_DCKCFGR_I2S2SRC | (RCC_DCKCFGR_I2S2SRC >> 16)) /*!< PLL Main clock used as I2S2 clock source */ +#endif /* RCC_DCKCFGR_I2S2SRC */ +/** + * @} + */ + +#if defined(RCC_DCKCFGR_CK48MSEL) || defined(RCC_DCKCFGR2_CK48MSEL) +/** @defgroup RCC_LL_EC_CK48M_CLKSOURCE Peripheral 48Mhz domain clock source selection + * @{ + */ +#if defined(RCC_DCKCFGR_CK48MSEL) +#define LL_RCC_CK48M_CLKSOURCE_PLL 0x00000000U /*!< PLL oscillator clock used as 48Mhz domain clock */ +#define LL_RCC_CK48M_CLKSOURCE_PLLSAI RCC_DCKCFGR_CK48MSEL /*!< PLLSAI oscillator clock used as 48Mhz domain clock */ +#endif /* RCC_DCKCFGR_CK48MSEL */ +#if defined(RCC_DCKCFGR2_CK48MSEL) +#define LL_RCC_CK48M_CLKSOURCE_PLL 0x00000000U /*!< PLL oscillator clock used as 48Mhz domain clock */ +#if defined(RCC_PLLSAI_SUPPORT) +#define LL_RCC_CK48M_CLKSOURCE_PLLSAI RCC_DCKCFGR2_CK48MSEL /*!< PLLSAI oscillator clock used as 48Mhz domain clock */ +#endif /* RCC_PLLSAI_SUPPORT */ +#if defined(RCC_PLLI2SCFGR_PLLI2SQ) && !defined(RCC_DCKCFGR_PLLI2SDIVQ) +#define LL_RCC_CK48M_CLKSOURCE_PLLI2S RCC_DCKCFGR2_CK48MSEL /*!< PLLI2S oscillator clock used as 48Mhz domain clock */ +#endif /* RCC_PLLI2SCFGR_PLLI2SQ && !RCC_DCKCFGR_PLLI2SDIVQ */ +#endif /* RCC_DCKCFGR2_CK48MSEL */ +/** + * @} + */ + +#if defined(RNG) +/** @defgroup RCC_LL_EC_RNG_CLKSOURCE Peripheral RNG clock source selection + * @{ + */ +#define LL_RCC_RNG_CLKSOURCE_PLL LL_RCC_CK48M_CLKSOURCE_PLL /*!< PLL clock used as RNG clock source */ +#if defined(RCC_PLLSAI_SUPPORT) +#define LL_RCC_RNG_CLKSOURCE_PLLSAI LL_RCC_CK48M_CLKSOURCE_PLLSAI /*!< PLLSAI clock used as RNG clock source */ +#endif /* RCC_PLLSAI_SUPPORT */ +#if defined(RCC_PLLI2SCFGR_PLLI2SQ) && !defined(RCC_DCKCFGR_PLLI2SDIVQ) +#define LL_RCC_RNG_CLKSOURCE_PLLI2S LL_RCC_CK48M_CLKSOURCE_PLLI2S /*!< PLLI2S clock used as RNG clock source */ +#endif /* RCC_PLLI2SCFGR_PLLI2SQ && !RCC_DCKCFGR_PLLI2SDIVQ */ +/** + * @} + */ +#endif /* RNG */ + +#if defined(USB_OTG_FS) || defined(USB_OTG_HS) +/** @defgroup RCC_LL_EC_USB_CLKSOURCE Peripheral USB clock source selection + * @{ + */ +#define LL_RCC_USB_CLKSOURCE_PLL LL_RCC_CK48M_CLKSOURCE_PLL /*!< PLL clock used as USB clock source */ +#if defined(RCC_PLLSAI_SUPPORT) +#define LL_RCC_USB_CLKSOURCE_PLLSAI LL_RCC_CK48M_CLKSOURCE_PLLSAI /*!< PLLSAI clock used as USB clock source */ +#endif /* RCC_PLLSAI_SUPPORT */ +#if defined(RCC_PLLI2SCFGR_PLLI2SQ) && !defined(RCC_DCKCFGR_PLLI2SDIVQ) +#define LL_RCC_USB_CLKSOURCE_PLLI2S LL_RCC_CK48M_CLKSOURCE_PLLI2S /*!< PLLI2S clock used as USB clock source */ +#endif /* RCC_PLLI2SCFGR_PLLI2SQ && !RCC_DCKCFGR_PLLI2SDIVQ */ +/** + * @} + */ +#endif /* USB_OTG_FS || USB_OTG_HS */ + +#endif /* RCC_DCKCFGR_CK48MSEL || RCC_DCKCFGR2_CK48MSEL */ + +#if defined(DFSDM1_Channel0) || defined(DFSDM2_Channel0) +/** @defgroup RCC_LL_EC_DFSDM1_AUDIO_CLKSOURCE Peripheral DFSDM Audio clock source selection + * @{ + */ +#define LL_RCC_DFSDM1_AUDIO_CLKSOURCE_I2S1 (uint32_t)(RCC_DCKCFGR_CKDFSDM1ASEL | 0x00000000U) /*!< I2S1 clock used as DFSDM1 Audio clock source */ +#define LL_RCC_DFSDM1_AUDIO_CLKSOURCE_I2S2 (uint32_t)(RCC_DCKCFGR_CKDFSDM1ASEL | (RCC_DCKCFGR_CKDFSDM1ASEL << 16)) /*!< I2S2 clock used as DFSDM1 Audio clock source */ +#if defined(DFSDM2_Channel0) +#define LL_RCC_DFSDM2_AUDIO_CLKSOURCE_I2S1 (uint32_t)(RCC_DCKCFGR_CKDFSDM2ASEL | 0x00000000U) /*!< I2S1 clock used as DFSDM2 Audio clock source */ +#define LL_RCC_DFSDM2_AUDIO_CLKSOURCE_I2S2 (uint32_t)(RCC_DCKCFGR_CKDFSDM2ASEL | (RCC_DCKCFGR_CKDFSDM2ASEL << 16)) /*!< I2S2 clock used as DFSDM2 Audio clock source */ +#endif /* DFSDM2_Channel0 */ +/** + * @} + */ + +/** @defgroup RCC_LL_EC_DFSDM1_CLKSOURCE Peripheral DFSDM clock source selection + * @{ + */ +#define LL_RCC_DFSDM1_CLKSOURCE_PCLK2 0x00000000U /*!< PCLK2 clock used as DFSDM1 clock */ +#define LL_RCC_DFSDM1_CLKSOURCE_SYSCLK RCC_DCKCFGR_CKDFSDM1SEL /*!< System clock used as DFSDM1 clock */ +#if defined(DFSDM2_Channel0) +#define LL_RCC_DFSDM2_CLKSOURCE_PCLK2 0x00000000U /*!< PCLK2 clock used as DFSDM2 clock */ +#define LL_RCC_DFSDM2_CLKSOURCE_SYSCLK RCC_DCKCFGR_CKDFSDM1SEL /*!< System clock used as DFSDM2 clock */ +#endif /* DFSDM2_Channel0 */ +/** + * @} + */ +#endif /* DFSDM1_Channel0 || DFSDM2_Channel0 */ + +#if defined(FMPI2C1) +/** @defgroup RCC_LL_EC_FMPI2C1 Peripheral FMPI2C get clock source + * @{ + */ +#define LL_RCC_FMPI2C1_CLKSOURCE RCC_DCKCFGR2_FMPI2C1SEL /*!< FMPI2C1 Clock source selection */ +/** + * @} + */ +#endif /* FMPI2C1 */ + +#if defined(SPDIFRX) +/** @defgroup RCC_LL_EC_SPDIFRX_CLKSOURCE Peripheral SPDIFRX clock source selection + * @{ + */ +#define LL_RCC_SPDIFRX1_CLKSOURCE_PLL 0x00000000U /*!< PLL clock used as SPDIFRX clock source */ +#define LL_RCC_SPDIFRX1_CLKSOURCE_PLLI2S RCC_DCKCFGR2_SPDIFRXSEL /*!< PLLI2S clock used as SPDIFRX clock source */ +/** + * @} + */ +#endif /* SPDIFRX */ + +#if defined(LPTIM1) +/** @defgroup RCC_LL_EC_LPTIM1 Peripheral LPTIM get clock source + * @{ + */ +#define LL_RCC_LPTIM1_CLKSOURCE RCC_DCKCFGR2_LPTIM1SEL /*!< LPTIM1 Clock source selection */ +/** + * @} + */ +#endif /* LPTIM1 */ + +#if defined(SAI1) +/** @defgroup RCC_LL_EC_SAIx Peripheral SAI get clock source + * @{ + */ +#if defined(RCC_DCKCFGR_SAI1ASRC) +#define LL_RCC_SAI1_A_CLKSOURCE RCC_DCKCFGR_SAI1ASRC /*!< SAI1 block A Clock source selection */ +#endif /* RCC_DCKCFGR_SAI1ASRC */ +#if defined(RCC_DCKCFGR_SAI1BSRC) +#define LL_RCC_SAI1_B_CLKSOURCE RCC_DCKCFGR_SAI1BSRC /*!< SAI1 block B Clock source selection */ +#endif /* RCC_DCKCFGR_SAI1BSRC */ +#if defined(RCC_DCKCFGR_SAI1SRC) +#define LL_RCC_SAI1_CLKSOURCE RCC_DCKCFGR_SAI1SRC /*!< SAI1 Clock source selection */ +#endif /* RCC_DCKCFGR_SAI1SRC */ +#if defined(RCC_DCKCFGR_SAI2SRC) +#define LL_RCC_SAI2_CLKSOURCE RCC_DCKCFGR_SAI2SRC /*!< SAI2 Clock source selection */ +#endif /* RCC_DCKCFGR_SAI2SRC */ +/** + * @} + */ +#endif /* SAI1 */ + +#if defined(SDIO) +/** @defgroup RCC_LL_EC_SDIOx Peripheral SDIO get clock source + * @{ + */ +#if defined(RCC_DCKCFGR_SDIOSEL) +#define LL_RCC_SDIO_CLKSOURCE RCC_DCKCFGR_SDIOSEL /*!< SDIO Clock source selection */ +#elif defined(RCC_DCKCFGR2_SDIOSEL) +#define LL_RCC_SDIO_CLKSOURCE RCC_DCKCFGR2_SDIOSEL /*!< SDIO Clock source selection */ +#else +#define LL_RCC_SDIO_CLKSOURCE RCC_PLLCFGR_PLLQ /*!< SDIO Clock source selection */ +#endif /* RCC_DCKCFGR_SDIOSEL */ +/** + * @} + */ +#endif /* SDIO */ + +#if defined(RCC_DCKCFGR_CK48MSEL) || defined(RCC_DCKCFGR2_CK48MSEL) +/** @defgroup RCC_LL_EC_CK48M Peripheral CK48M get clock source + * @{ + */ +#if defined(RCC_DCKCFGR_CK48MSEL) +#define LL_RCC_CK48M_CLKSOURCE RCC_DCKCFGR_CK48MSEL /*!< CK48M Domain clock source selection */ +#endif /* RCC_DCKCFGR_CK48MSEL */ +#if defined(RCC_DCKCFGR2_CK48MSEL) +#define LL_RCC_CK48M_CLKSOURCE RCC_DCKCFGR2_CK48MSEL /*!< CK48M Domain clock source selection */ +#endif /* RCC_DCKCFGR_CK48MSEL */ +/** + * @} + */ +#endif /* RCC_DCKCFGR_CK48MSEL || RCC_DCKCFGR2_CK48MSEL */ + +#if defined(RNG) +/** @defgroup RCC_LL_EC_RNG Peripheral RNG get clock source + * @{ + */ +#if defined(RCC_DCKCFGR_CK48MSEL) || defined(RCC_DCKCFGR2_CK48MSEL) +#define LL_RCC_RNG_CLKSOURCE LL_RCC_CK48M_CLKSOURCE /*!< RNG Clock source selection */ +#else +#define LL_RCC_RNG_CLKSOURCE RCC_PLLCFGR_PLLQ /*!< RNG Clock source selection */ +#endif /* RCC_DCKCFGR_CK48MSEL || RCC_DCKCFGR2_CK48MSEL */ +/** + * @} + */ +#endif /* RNG */ + +#if defined(USB_OTG_FS) || defined(USB_OTG_HS) +/** @defgroup RCC_LL_EC_USB Peripheral USB get clock source + * @{ + */ +#if defined(RCC_DCKCFGR_CK48MSEL) || defined(RCC_DCKCFGR2_CK48MSEL) +#define LL_RCC_USB_CLKSOURCE LL_RCC_CK48M_CLKSOURCE /*!< USB Clock source selection */ +#else +#define LL_RCC_USB_CLKSOURCE RCC_PLLCFGR_PLLQ /*!< USB Clock source selection */ +#endif /* RCC_DCKCFGR_CK48MSEL || RCC_DCKCFGR2_CK48MSEL */ +/** + * @} + */ +#endif /* USB_OTG_FS || USB_OTG_HS */ + +#if defined(CEC) +/** @defgroup RCC_LL_EC_CEC Peripheral CEC get clock source + * @{ + */ +#define LL_RCC_CEC_CLKSOURCE RCC_DCKCFGR2_CECSEL /*!< CEC Clock source selection */ +/** + * @} + */ +#endif /* CEC */ + +/** @defgroup RCC_LL_EC_I2S1 Peripheral I2S get clock source + * @{ + */ +#if defined(RCC_CFGR_I2SSRC) +#define LL_RCC_I2S1_CLKSOURCE RCC_CFGR_I2SSRC /*!< I2S1 Clock source selection */ +#endif /* RCC_CFGR_I2SSRC */ +#if defined(RCC_DCKCFGR_I2SSRC) +#define LL_RCC_I2S1_CLKSOURCE RCC_DCKCFGR_I2SSRC /*!< I2S1 Clock source selection */ +#endif /* RCC_DCKCFGR_I2SSRC */ +#if defined(RCC_DCKCFGR_I2S1SRC) +#define LL_RCC_I2S1_CLKSOURCE RCC_DCKCFGR_I2S1SRC /*!< I2S1 Clock source selection */ +#endif /* RCC_DCKCFGR_I2S1SRC */ +#if defined(RCC_DCKCFGR_I2S2SRC) +#define LL_RCC_I2S2_CLKSOURCE RCC_DCKCFGR_I2S2SRC /*!< I2S2 Clock source selection */ +#endif /* RCC_DCKCFGR_I2S2SRC */ +/** + * @} + */ + +#if defined(DFSDM1_Channel0) || defined(DFSDM2_Channel0) +/** @defgroup RCC_LL_EC_DFSDM_AUDIO Peripheral DFSDM Audio get clock source + * @{ + */ +#define LL_RCC_DFSDM1_AUDIO_CLKSOURCE RCC_DCKCFGR_CKDFSDM1ASEL /*!< DFSDM1 Audio Clock source selection */ +#if defined(DFSDM2_Channel0) +#define LL_RCC_DFSDM2_AUDIO_CLKSOURCE RCC_DCKCFGR_CKDFSDM2ASEL /*!< DFSDM2 Audio Clock source selection */ +#endif /* DFSDM2_Channel0 */ +/** + * @} + */ + +/** @defgroup RCC_LL_EC_DFSDM Peripheral DFSDM get clock source + * @{ + */ +#define LL_RCC_DFSDM1_CLKSOURCE RCC_DCKCFGR_CKDFSDM1SEL /*!< DFSDM1 Clock source selection */ +#if defined(DFSDM2_Channel0) +#define LL_RCC_DFSDM2_CLKSOURCE RCC_DCKCFGR_CKDFSDM1SEL /*!< DFSDM2 Clock source selection */ +#endif /* DFSDM2_Channel0 */ +/** + * @} + */ +#endif /* DFSDM1_Channel0 || DFSDM2_Channel0 */ + +#if defined(SPDIFRX) +/** @defgroup RCC_LL_EC_SPDIFRX Peripheral SPDIFRX get clock source + * @{ + */ +#define LL_RCC_SPDIFRX1_CLKSOURCE RCC_DCKCFGR2_SPDIFRXSEL /*!< SPDIFRX Clock source selection */ +/** + * @} + */ +#endif /* SPDIFRX */ + +#if defined(DSI) +/** @defgroup RCC_LL_EC_DSI Peripheral DSI get clock source + * @{ + */ +#define LL_RCC_DSI_CLKSOURCE RCC_DCKCFGR_DSISEL /*!< DSI Clock source selection */ +/** + * @} + */ +#endif /* DSI */ + +#if defined(LTDC) +/** @defgroup RCC_LL_EC_LTDC Peripheral LTDC get clock source + * @{ + */ +#define LL_RCC_LTDC_CLKSOURCE RCC_DCKCFGR_PLLSAIDIVR /*!< LTDC Clock source selection */ +/** + * @} + */ +#endif /* LTDC */ + + +/** @defgroup RCC_LL_EC_RTC_CLKSOURCE RTC clock source selection + * @{ + */ +#define LL_RCC_RTC_CLKSOURCE_NONE 0x00000000U /*!< No clock used as RTC clock */ +#define LL_RCC_RTC_CLKSOURCE_LSE RCC_BDCR_RTCSEL_0 /*!< LSE oscillator clock used as RTC clock */ +#define LL_RCC_RTC_CLKSOURCE_LSI RCC_BDCR_RTCSEL_1 /*!< LSI oscillator clock used as RTC clock */ +#define LL_RCC_RTC_CLKSOURCE_HSE RCC_BDCR_RTCSEL /*!< HSE oscillator clock divided by HSE prescaler used as RTC clock */ +/** + * @} + */ + +#if defined(RCC_DCKCFGR_TIMPRE) +/** @defgroup RCC_LL_EC_TIM_CLKPRESCALER Timers clocks prescalers selection + * @{ + */ +#define LL_RCC_TIM_PRESCALER_TWICE 0x00000000U /*!< Timers clock to twice PCLK */ +#define LL_RCC_TIM_PRESCALER_FOUR_TIMES RCC_DCKCFGR_TIMPRE /*!< Timers clock to four time PCLK */ +/** + * @} + */ +#endif /* RCC_DCKCFGR_TIMPRE */ + +/** @defgroup RCC_LL_EC_PLLSOURCE PLL, PLLI2S and PLLSAI entry clock source + * @{ + */ +#define LL_RCC_PLLSOURCE_HSI RCC_PLLCFGR_PLLSRC_HSI /*!< HSI16 clock selected as PLL entry clock source */ +#define LL_RCC_PLLSOURCE_HSE RCC_PLLCFGR_PLLSRC_HSE /*!< HSE clock selected as PLL entry clock source */ +#if defined(RCC_PLLI2SCFGR_PLLI2SSRC) +#define LL_RCC_PLLI2SSOURCE_PIN (RCC_PLLI2SCFGR_PLLI2SSRC | 0x80U) /*!< I2S External pin input clock selected as PLLI2S entry clock source */ +#endif /* RCC_PLLI2SCFGR_PLLI2SSRC */ +/** + * @} + */ + +/** @defgroup RCC_LL_EC_PLLM_DIV PLL, PLLI2S and PLLSAI division factor + * @{ + */ +#define LL_RCC_PLLM_DIV_2 (RCC_PLLCFGR_PLLM_1) /*!< PLL, PLLI2S and PLLSAI division factor by 2 */ +#define LL_RCC_PLLM_DIV_3 (RCC_PLLCFGR_PLLM_1 | RCC_PLLCFGR_PLLM_0) /*!< PLL, PLLI2S and PLLSAI division factor by 3 */ +#define LL_RCC_PLLM_DIV_4 (RCC_PLLCFGR_PLLM_2) /*!< PLL, PLLI2S and PLLSAI division factor by 4 */ +#define LL_RCC_PLLM_DIV_5 (RCC_PLLCFGR_PLLM_2 | RCC_PLLCFGR_PLLM_0) /*!< PLL, PLLI2S and PLLSAI division factor by 5 */ +#define LL_RCC_PLLM_DIV_6 (RCC_PLLCFGR_PLLM_2 | RCC_PLLCFGR_PLLM_1) /*!< PLL, PLLI2S and PLLSAI division factor by 6 */ +#define LL_RCC_PLLM_DIV_7 (RCC_PLLCFGR_PLLM_2 | RCC_PLLCFGR_PLLM_1 | RCC_PLLCFGR_PLLM_0) /*!< PLL, PLLI2S and PLLSAI division factor by 7 */ +#define LL_RCC_PLLM_DIV_8 (RCC_PLLCFGR_PLLM_3) /*!< PLL, PLLI2S and PLLSAI division factor by 8 */ +#define LL_RCC_PLLM_DIV_9 (RCC_PLLCFGR_PLLM_3 | RCC_PLLCFGR_PLLM_0) /*!< PLL, PLLI2S and PLLSAI division factor by 9 */ +#define LL_RCC_PLLM_DIV_10 (RCC_PLLCFGR_PLLM_3 | RCC_PLLCFGR_PLLM_1) /*!< PLL, PLLI2S and PLLSAI division factor by 10 */ +#define LL_RCC_PLLM_DIV_11 (RCC_PLLCFGR_PLLM_3 | RCC_PLLCFGR_PLLM_1 | RCC_PLLCFGR_PLLM_0) /*!< PLL, PLLI2S and PLLSAI division factor by 11 */ +#define LL_RCC_PLLM_DIV_12 (RCC_PLLCFGR_PLLM_3 | RCC_PLLCFGR_PLLM_2) /*!< PLL, PLLI2S and PLLSAI division factor by 12 */ +#define LL_RCC_PLLM_DIV_13 (RCC_PLLCFGR_PLLM_3 | RCC_PLLCFGR_PLLM_2 | RCC_PLLCFGR_PLLM_0) /*!< PLL, PLLI2S and PLLSAI division factor by 13 */ +#define LL_RCC_PLLM_DIV_14 (RCC_PLLCFGR_PLLM_3 | RCC_PLLCFGR_PLLM_2 | RCC_PLLCFGR_PLLM_1) /*!< PLL, PLLI2S and PLLSAI division factor by 14 */ +#define LL_RCC_PLLM_DIV_15 (RCC_PLLCFGR_PLLM_3 | RCC_PLLCFGR_PLLM_2 | RCC_PLLCFGR_PLLM_1 | RCC_PLLCFGR_PLLM_0) /*!< PLL, PLLI2S and PLLSAI division factor by 15 */ +#define LL_RCC_PLLM_DIV_16 (RCC_PLLCFGR_PLLM_4) /*!< PLL, PLLI2S and PLLSAI division factor by 16 */ +#define LL_RCC_PLLM_DIV_17 (RCC_PLLCFGR_PLLM_4 | RCC_PLLCFGR_PLLM_0) /*!< PLL, PLLI2S and PLLSAI division factor by 17 */ +#define LL_RCC_PLLM_DIV_18 (RCC_PLLCFGR_PLLM_4 | RCC_PLLCFGR_PLLM_1) /*!< PLL, PLLI2S and PLLSAI division factor by 18 */ +#define LL_RCC_PLLM_DIV_19 (RCC_PLLCFGR_PLLM_4 | RCC_PLLCFGR_PLLM_1 | RCC_PLLCFGR_PLLM_0) /*!< PLL, PLLI2S and PLLSAI division factor by 19 */ +#define LL_RCC_PLLM_DIV_20 (RCC_PLLCFGR_PLLM_4 | RCC_PLLCFGR_PLLM_2) /*!< PLL, PLLI2S and PLLSAI division factor by 20 */ +#define LL_RCC_PLLM_DIV_21 (RCC_PLLCFGR_PLLM_4 | RCC_PLLCFGR_PLLM_2 | RCC_PLLCFGR_PLLM_0) /*!< PLL, PLLI2S and PLLSAI division factor by 21 */ +#define LL_RCC_PLLM_DIV_22 (RCC_PLLCFGR_PLLM_4 | RCC_PLLCFGR_PLLM_2 | RCC_PLLCFGR_PLLM_1) /*!< PLL, PLLI2S and PLLSAI division factor by 22 */ +#define LL_RCC_PLLM_DIV_23 (RCC_PLLCFGR_PLLM_4 | RCC_PLLCFGR_PLLM_2 | RCC_PLLCFGR_PLLM_1 | RCC_PLLCFGR_PLLM_0) /*!< PLL, PLLI2S and PLLSAI division factor by 23 */ +#define LL_RCC_PLLM_DIV_24 (RCC_PLLCFGR_PLLM_4 | RCC_PLLCFGR_PLLM_3) /*!< PLL, PLLI2S and PLLSAI division factor by 24 */ +#define LL_RCC_PLLM_DIV_25 (RCC_PLLCFGR_PLLM_4 | RCC_PLLCFGR_PLLM_3 | RCC_PLLCFGR_PLLM_0) /*!< PLL, PLLI2S and PLLSAI division factor by 25 */ +#define LL_RCC_PLLM_DIV_26 (RCC_PLLCFGR_PLLM_4 | RCC_PLLCFGR_PLLM_3 | RCC_PLLCFGR_PLLM_1) /*!< PLL, PLLI2S and PLLSAI division factor by 26 */ +#define LL_RCC_PLLM_DIV_27 (RCC_PLLCFGR_PLLM_4 | RCC_PLLCFGR_PLLM_3 | RCC_PLLCFGR_PLLM_1 | RCC_PLLCFGR_PLLM_0) /*!< PLL, PLLI2S and PLLSAI division factor by 27 */ +#define LL_RCC_PLLM_DIV_28 (RCC_PLLCFGR_PLLM_4 | RCC_PLLCFGR_PLLM_3 | RCC_PLLCFGR_PLLM_2) /*!< PLL, PLLI2S and PLLSAI division factor by 28 */ +#define LL_RCC_PLLM_DIV_29 (RCC_PLLCFGR_PLLM_4 | RCC_PLLCFGR_PLLM_3 | RCC_PLLCFGR_PLLM_2 | RCC_PLLCFGR_PLLM_0) /*!< PLL, PLLI2S and PLLSAI division factor by 29 */ +#define LL_RCC_PLLM_DIV_30 (RCC_PLLCFGR_PLLM_4 | RCC_PLLCFGR_PLLM_3 | RCC_PLLCFGR_PLLM_2 | RCC_PLLCFGR_PLLM_1) /*!< PLL, PLLI2S and PLLSAI division factor by 30 */ +#define LL_RCC_PLLM_DIV_31 (RCC_PLLCFGR_PLLM_4 | RCC_PLLCFGR_PLLM_3 | RCC_PLLCFGR_PLLM_2 | RCC_PLLCFGR_PLLM_1 | RCC_PLLCFGR_PLLM_0) /*!< PLL, PLLI2S and PLLSAI division factor by 31 */ +#define LL_RCC_PLLM_DIV_32 (RCC_PLLCFGR_PLLM_5) /*!< PLL, PLLI2S and PLLSAI division factor by 32 */ +#define LL_RCC_PLLM_DIV_33 (RCC_PLLCFGR_PLLM_5 | RCC_PLLCFGR_PLLM_0) /*!< PLL, PLLI2S and PLLSAI division factor by 33 */ +#define LL_RCC_PLLM_DIV_34 (RCC_PLLCFGR_PLLM_5 | RCC_PLLCFGR_PLLM_1) /*!< PLL, PLLI2S and PLLSAI division factor by 34 */ +#define LL_RCC_PLLM_DIV_35 (RCC_PLLCFGR_PLLM_5 | RCC_PLLCFGR_PLLM_1 | RCC_PLLCFGR_PLLM_0) /*!< PLL, PLLI2S and PLLSAI division factor by 35 */ +#define LL_RCC_PLLM_DIV_36 (RCC_PLLCFGR_PLLM_5 | RCC_PLLCFGR_PLLM_2) /*!< PLL, PLLI2S and PLLSAI division factor by 36 */ +#define LL_RCC_PLLM_DIV_37 (RCC_PLLCFGR_PLLM_5 | RCC_PLLCFGR_PLLM_2 | RCC_PLLCFGR_PLLM_0) /*!< PLL, PLLI2S and PLLSAI division factor by 37 */ +#define LL_RCC_PLLM_DIV_38 (RCC_PLLCFGR_PLLM_5 | RCC_PLLCFGR_PLLM_2 | RCC_PLLCFGR_PLLM_1) /*!< PLL, PLLI2S and PLLSAI division factor by 38 */ +#define LL_RCC_PLLM_DIV_39 (RCC_PLLCFGR_PLLM_5 | RCC_PLLCFGR_PLLM_2 | RCC_PLLCFGR_PLLM_1 | RCC_PLLCFGR_PLLM_0) /*!< PLL, PLLI2S and PLLSAI division factor by 39 */ +#define LL_RCC_PLLM_DIV_40 (RCC_PLLCFGR_PLLM_5 | RCC_PLLCFGR_PLLM_3) /*!< PLL, PLLI2S and PLLSAI division factor by 40 */ +#define LL_RCC_PLLM_DIV_41 (RCC_PLLCFGR_PLLM_5 | RCC_PLLCFGR_PLLM_3 | RCC_PLLCFGR_PLLM_0) /*!< PLL, PLLI2S and PLLSAI division factor by 41 */ +#define LL_RCC_PLLM_DIV_42 (RCC_PLLCFGR_PLLM_5 | RCC_PLLCFGR_PLLM_3 | RCC_PLLCFGR_PLLM_1) /*!< PLL, PLLI2S and PLLSAI division factor by 42 */ +#define LL_RCC_PLLM_DIV_43 (RCC_PLLCFGR_PLLM_5 | RCC_PLLCFGR_PLLM_3 | RCC_PLLCFGR_PLLM_1 | RCC_PLLCFGR_PLLM_0) /*!< PLL, PLLI2S and PLLSAI division factor by 43 */ +#define LL_RCC_PLLM_DIV_44 (RCC_PLLCFGR_PLLM_5 | RCC_PLLCFGR_PLLM_3 | RCC_PLLCFGR_PLLM_2) /*!< PLL, PLLI2S and PLLSAI division factor by 44 */ +#define LL_RCC_PLLM_DIV_45 (RCC_PLLCFGR_PLLM_5 | RCC_PLLCFGR_PLLM_3 | RCC_PLLCFGR_PLLM_2 | RCC_PLLCFGR_PLLM_0) /*!< PLL, PLLI2S and PLLSAI division factor by 45 */ +#define LL_RCC_PLLM_DIV_46 (RCC_PLLCFGR_PLLM_5 | RCC_PLLCFGR_PLLM_3 | RCC_PLLCFGR_PLLM_2 | RCC_PLLCFGR_PLLM_1) /*!< PLL, PLLI2S and PLLSAI division factor by 46 */ +#define LL_RCC_PLLM_DIV_47 (RCC_PLLCFGR_PLLM_5 | RCC_PLLCFGR_PLLM_3 | RCC_PLLCFGR_PLLM_2 | RCC_PLLCFGR_PLLM_1 | RCC_PLLCFGR_PLLM_0) /*!< PLL, PLLI2S and PLLSAI division factor by 47 */ +#define LL_RCC_PLLM_DIV_48 (RCC_PLLCFGR_PLLM_5 | RCC_PLLCFGR_PLLM_4) /*!< PLL, PLLI2S and PLLSAI division factor by 48 */ +#define LL_RCC_PLLM_DIV_49 (RCC_PLLCFGR_PLLM_5 | RCC_PLLCFGR_PLLM_4 | RCC_PLLCFGR_PLLM_0) /*!< PLL, PLLI2S and PLLSAI division factor by 49 */ +#define LL_RCC_PLLM_DIV_50 (RCC_PLLCFGR_PLLM_5 | RCC_PLLCFGR_PLLM_4 | RCC_PLLCFGR_PLLM_1) /*!< PLL, PLLI2S and PLLSAI division factor by 50 */ +#define LL_RCC_PLLM_DIV_51 (RCC_PLLCFGR_PLLM_5 | RCC_PLLCFGR_PLLM_4 | RCC_PLLCFGR_PLLM_1 | RCC_PLLCFGR_PLLM_0) /*!< PLL, PLLI2S and PLLSAI division factor by 51 */ +#define LL_RCC_PLLM_DIV_52 (RCC_PLLCFGR_PLLM_5 | RCC_PLLCFGR_PLLM_4 | RCC_PLLCFGR_PLLM_2) /*!< PLL, PLLI2S and PLLSAI division factor by 52 */ +#define LL_RCC_PLLM_DIV_53 (RCC_PLLCFGR_PLLM_5 | RCC_PLLCFGR_PLLM_4 | RCC_PLLCFGR_PLLM_2 | RCC_PLLCFGR_PLLM_0) /*!< PLL, PLLI2S and PLLSAI division factor by 53 */ +#define LL_RCC_PLLM_DIV_54 (RCC_PLLCFGR_PLLM_5 | RCC_PLLCFGR_PLLM_4 | RCC_PLLCFGR_PLLM_2 | RCC_PLLCFGR_PLLM_1) /*!< PLL, PLLI2S and PLLSAI division factor by 54 */ +#define LL_RCC_PLLM_DIV_55 (RCC_PLLCFGR_PLLM_5 | RCC_PLLCFGR_PLLM_4 | RCC_PLLCFGR_PLLM_2 | RCC_PLLCFGR_PLLM_1 | RCC_PLLCFGR_PLLM_0) /*!< PLL, PLLI2S and PLLSAI division factor by 55 */ +#define LL_RCC_PLLM_DIV_56 (RCC_PLLCFGR_PLLM_5 | RCC_PLLCFGR_PLLM_4 | RCC_PLLCFGR_PLLM_3) /*!< PLL, PLLI2S and PLLSAI division factor by 56 */ +#define LL_RCC_PLLM_DIV_57 (RCC_PLLCFGR_PLLM_5 | RCC_PLLCFGR_PLLM_4 | RCC_PLLCFGR_PLLM_3 | RCC_PLLCFGR_PLLM_0) /*!< PLL, PLLI2S and PLLSAI division factor by 57 */ +#define LL_RCC_PLLM_DIV_58 (RCC_PLLCFGR_PLLM_5 | RCC_PLLCFGR_PLLM_4 | RCC_PLLCFGR_PLLM_3 | RCC_PLLCFGR_PLLM_1) /*!< PLL, PLLI2S and PLLSAI division factor by 58 */ +#define LL_RCC_PLLM_DIV_59 (RCC_PLLCFGR_PLLM_5 | RCC_PLLCFGR_PLLM_4 | RCC_PLLCFGR_PLLM_3 | RCC_PLLCFGR_PLLM_1 | RCC_PLLCFGR_PLLM_0) /*!< PLL, PLLI2S and PLLSAI division factor by 59 */ +#define LL_RCC_PLLM_DIV_60 (RCC_PLLCFGR_PLLM_5 | RCC_PLLCFGR_PLLM_4 | RCC_PLLCFGR_PLLM_3 | RCC_PLLCFGR_PLLM_2) /*!< PLL, PLLI2S and PLLSAI division factor by 60 */ +#define LL_RCC_PLLM_DIV_61 (RCC_PLLCFGR_PLLM_5 | RCC_PLLCFGR_PLLM_4 | RCC_PLLCFGR_PLLM_3 | RCC_PLLCFGR_PLLM_2 | RCC_PLLCFGR_PLLM_0) /*!< PLL, PLLI2S and PLLSAI division factor by 61 */ +#define LL_RCC_PLLM_DIV_62 (RCC_PLLCFGR_PLLM_5 | RCC_PLLCFGR_PLLM_4 | RCC_PLLCFGR_PLLM_3 | RCC_PLLCFGR_PLLM_2 | RCC_PLLCFGR_PLLM_1) /*!< PLL, PLLI2S and PLLSAI division factor by 62 */ +#define LL_RCC_PLLM_DIV_63 (RCC_PLLCFGR_PLLM_5 | RCC_PLLCFGR_PLLM_4 | RCC_PLLCFGR_PLLM_3 | RCC_PLLCFGR_PLLM_2 | RCC_PLLCFGR_PLLM_1 | RCC_PLLCFGR_PLLM_0) /*!< PLL, PLLI2S and PLLSAI division factor by 63 */ +/** + * @} + */ + +#if defined(RCC_PLLCFGR_PLLR) +/** @defgroup RCC_LL_EC_PLLR_DIV PLL division factor (PLLR) + * @{ + */ +#define LL_RCC_PLLR_DIV_2 (RCC_PLLCFGR_PLLR_1) /*!< Main PLL division factor for PLLCLK (system clock) by 2 */ +#define LL_RCC_PLLR_DIV_3 (RCC_PLLCFGR_PLLR_1|RCC_PLLCFGR_PLLR_0) /*!< Main PLL division factor for PLLCLK (system clock) by 3 */ +#define LL_RCC_PLLR_DIV_4 (RCC_PLLCFGR_PLLR_2) /*!< Main PLL division factor for PLLCLK (system clock) by 4 */ +#define LL_RCC_PLLR_DIV_5 (RCC_PLLCFGR_PLLR_2|RCC_PLLCFGR_PLLR_0) /*!< Main PLL division factor for PLLCLK (system clock) by 5 */ +#define LL_RCC_PLLR_DIV_6 (RCC_PLLCFGR_PLLR_2|RCC_PLLCFGR_PLLR_1) /*!< Main PLL division factor for PLLCLK (system clock) by 6 */ +#define LL_RCC_PLLR_DIV_7 (RCC_PLLCFGR_PLLR) /*!< Main PLL division factor for PLLCLK (system clock) by 7 */ +/** + * @} + */ +#endif /* RCC_PLLCFGR_PLLR */ + +#if defined(RCC_DCKCFGR_PLLDIVR) +/** @defgroup RCC_LL_EC_PLLDIVR PLLDIVR division factor (PLLDIVR) + * @{ + */ +#define LL_RCC_PLLDIVR_DIV_1 (RCC_DCKCFGR_PLLDIVR_0) /*!< PLL division factor for PLLDIVR output by 1 */ +#define LL_RCC_PLLDIVR_DIV_2 (RCC_DCKCFGR_PLLDIVR_1) /*!< PLL division factor for PLLDIVR output by 2 */ +#define LL_RCC_PLLDIVR_DIV_3 (RCC_DCKCFGR_PLLDIVR_1 | RCC_DCKCFGR_PLLDIVR_0) /*!< PLL division factor for PLLDIVR output by 3 */ +#define LL_RCC_PLLDIVR_DIV_4 (RCC_DCKCFGR_PLLDIVR_2) /*!< PLL division factor for PLLDIVR output by 4 */ +#define LL_RCC_PLLDIVR_DIV_5 (RCC_DCKCFGR_PLLDIVR_2 | RCC_DCKCFGR_PLLDIVR_0) /*!< PLL division factor for PLLDIVR output by 5 */ +#define LL_RCC_PLLDIVR_DIV_6 (RCC_DCKCFGR_PLLDIVR_2 | RCC_DCKCFGR_PLLDIVR_1) /*!< PLL division factor for PLLDIVR output by 6 */ +#define LL_RCC_PLLDIVR_DIV_7 (RCC_DCKCFGR_PLLDIVR_2 | RCC_DCKCFGR_PLLDIVR_1 | RCC_DCKCFGR_PLLDIVR_0) /*!< PLL division factor for PLLDIVR output by 7 */ +#define LL_RCC_PLLDIVR_DIV_8 (RCC_DCKCFGR_PLLDIVR_3) /*!< PLL division factor for PLLDIVR output by 8 */ +#define LL_RCC_PLLDIVR_DIV_9 (RCC_DCKCFGR_PLLDIVR_3 | RCC_DCKCFGR_PLLDIVR_0) /*!< PLL division factor for PLLDIVR output by 9 */ +#define LL_RCC_PLLDIVR_DIV_10 (RCC_DCKCFGR_PLLDIVR_3 | RCC_DCKCFGR_PLLDIVR_1) /*!< PLL division factor for PLLDIVR output by 10 */ +#define LL_RCC_PLLDIVR_DIV_11 (RCC_DCKCFGR_PLLDIVR_3 | RCC_DCKCFGR_PLLDIVR_1 | RCC_DCKCFGR_PLLDIVR_0) /*!< PLL division factor for PLLDIVR output by 11 */ +#define LL_RCC_PLLDIVR_DIV_12 (RCC_DCKCFGR_PLLDIVR_3 | RCC_DCKCFGR_PLLDIVR_2) /*!< PLL division factor for PLLDIVR output by 12 */ +#define LL_RCC_PLLDIVR_DIV_13 (RCC_DCKCFGR_PLLDIVR_3 | RCC_DCKCFGR_PLLDIVR_2 | RCC_DCKCFGR_PLLDIVR_0) /*!< PLL division factor for PLLDIVR output by 13 */ +#define LL_RCC_PLLDIVR_DIV_14 (RCC_DCKCFGR_PLLDIVR_3 | RCC_DCKCFGR_PLLDIVR_2 | RCC_DCKCFGR_PLLDIVR_1) /*!< PLL division factor for PLLDIVR output by 14 */ +#define LL_RCC_PLLDIVR_DIV_15 (RCC_DCKCFGR_PLLDIVR_3 | RCC_DCKCFGR_PLLDIVR_2 | RCC_DCKCFGR_PLLDIVR_1 | RCC_DCKCFGR_PLLDIVR_0) /*!< PLL division factor for PLLDIVR output by 15 */ +#define LL_RCC_PLLDIVR_DIV_16 (RCC_DCKCFGR_PLLDIVR_4) /*!< PLL division factor for PLLDIVR output by 16 */ +#define LL_RCC_PLLDIVR_DIV_17 (RCC_DCKCFGR_PLLDIVR_4 | RCC_DCKCFGR_PLLDIVR_0) /*!< PLL division factor for PLLDIVR output by 17 */ +#define LL_RCC_PLLDIVR_DIV_18 (RCC_DCKCFGR_PLLDIVR_4 | RCC_DCKCFGR_PLLDIVR_1) /*!< PLL division factor for PLLDIVR output by 18 */ +#define LL_RCC_PLLDIVR_DIV_19 (RCC_DCKCFGR_PLLDIVR_4 | RCC_DCKCFGR_PLLDIVR_1 | RCC_DCKCFGR_PLLDIVR_0) /*!< PLL division factor for PLLDIVR output by 19 */ +#define LL_RCC_PLLDIVR_DIV_20 (RCC_DCKCFGR_PLLDIVR_4 | RCC_DCKCFGR_PLLDIVR_2) /*!< PLL division factor for PLLDIVR output by 20 */ +#define LL_RCC_PLLDIVR_DIV_21 (RCC_DCKCFGR_PLLDIVR_4 | RCC_DCKCFGR_PLLDIVR_2 | RCC_DCKCFGR_PLLDIVR_0) /*!< PLL division factor for PLLDIVR output by 21 */ +#define LL_RCC_PLLDIVR_DIV_22 (RCC_DCKCFGR_PLLDIVR_4 | RCC_DCKCFGR_PLLDIVR_2 | RCC_DCKCFGR_PLLDIVR_1) /*!< PLL division factor for PLLDIVR output by 22 */ +#define LL_RCC_PLLDIVR_DIV_23 (RCC_DCKCFGR_PLLDIVR_4 | RCC_DCKCFGR_PLLDIVR_2 | RCC_DCKCFGR_PLLDIVR_1 | RCC_DCKCFGR_PLLDIVR_0) /*!< PLL division factor for PLLDIVR output by 23 */ +#define LL_RCC_PLLDIVR_DIV_24 (RCC_DCKCFGR_PLLDIVR_4 | RCC_DCKCFGR_PLLDIVR_3) /*!< PLL division factor for PLLDIVR output by 24 */ +#define LL_RCC_PLLDIVR_DIV_25 (RCC_DCKCFGR_PLLDIVR_4 | RCC_DCKCFGR_PLLDIVR_3 | RCC_DCKCFGR_PLLDIVR_0) /*!< PLL division factor for PLLDIVR output by 25 */ +#define LL_RCC_PLLDIVR_DIV_26 (RCC_DCKCFGR_PLLDIVR_4 | RCC_DCKCFGR_PLLDIVR_3 | RCC_DCKCFGR_PLLDIVR_1) /*!< PLL division factor for PLLDIVR output by 26 */ +#define LL_RCC_PLLDIVR_DIV_27 (RCC_DCKCFGR_PLLDIVR_4 | RCC_DCKCFGR_PLLDIVR_3 | RCC_DCKCFGR_PLLDIVR_1 | RCC_DCKCFGR_PLLDIVR_0) /*!< PLL division factor for PLLDIVR output by 27 */ +#define LL_RCC_PLLDIVR_DIV_28 (RCC_DCKCFGR_PLLDIVR_4 | RCC_DCKCFGR_PLLDIVR_3 | RCC_DCKCFGR_PLLDIVR_2) /*!< PLL division factor for PLLDIVR output by 28 */ +#define LL_RCC_PLLDIVR_DIV_29 (RCC_DCKCFGR_PLLDIVR_4 | RCC_DCKCFGR_PLLDIVR_3 | RCC_DCKCFGR_PLLDIVR_2 | RCC_DCKCFGR_PLLDIVR_0) /*!< PLL division factor for PLLDIVR output by 29 */ +#define LL_RCC_PLLDIVR_DIV_30 (RCC_DCKCFGR_PLLDIVR_4 | RCC_DCKCFGR_PLLDIVR_3 | RCC_DCKCFGR_PLLDIVR_2 | RCC_DCKCFGR_PLLDIVR_1) /*!< PLL division factor for PLLDIVR output by 30 */ +#define LL_RCC_PLLDIVR_DIV_31 (RCC_DCKCFGR_PLLDIVR_4 | RCC_DCKCFGR_PLLDIVR_3 | RCC_DCKCFGR_PLLDIVR_2 | RCC_DCKCFGR_PLLDIVR_1 | RCC_DCKCFGR_PLLDIVR_0) /*!< PLL division factor for PLLDIVR output by 31 */ +/** + * @} + */ +#endif /* RCC_DCKCFGR_PLLDIVR */ + +/** @defgroup RCC_LL_EC_PLLP_DIV PLL division factor (PLLP) + * @{ + */ +#define LL_RCC_PLLP_DIV_2 0x00000000U /*!< Main PLL division factor for PLLP output by 2 */ +#define LL_RCC_PLLP_DIV_4 RCC_PLLCFGR_PLLP_0 /*!< Main PLL division factor for PLLP output by 4 */ +#define LL_RCC_PLLP_DIV_6 RCC_PLLCFGR_PLLP_1 /*!< Main PLL division factor for PLLP output by 6 */ +#define LL_RCC_PLLP_DIV_8 (RCC_PLLCFGR_PLLP_1 | RCC_PLLCFGR_PLLP_0) /*!< Main PLL division factor for PLLP output by 8 */ +/** + * @} + */ + +/** @defgroup RCC_LL_EC_PLLQ_DIV PLL division factor (PLLQ) + * @{ + */ +#define LL_RCC_PLLQ_DIV_2 RCC_PLLCFGR_PLLQ_1 /*!< Main PLL division factor for PLLQ output by 2 */ +#define LL_RCC_PLLQ_DIV_3 (RCC_PLLCFGR_PLLQ_1|RCC_PLLCFGR_PLLQ_0) /*!< Main PLL division factor for PLLQ output by 3 */ +#define LL_RCC_PLLQ_DIV_4 RCC_PLLCFGR_PLLQ_2 /*!< Main PLL division factor for PLLQ output by 4 */ +#define LL_RCC_PLLQ_DIV_5 (RCC_PLLCFGR_PLLQ_2|RCC_PLLCFGR_PLLQ_0) /*!< Main PLL division factor for PLLQ output by 5 */ +#define LL_RCC_PLLQ_DIV_6 (RCC_PLLCFGR_PLLQ_2|RCC_PLLCFGR_PLLQ_1) /*!< Main PLL division factor for PLLQ output by 6 */ +#define LL_RCC_PLLQ_DIV_7 (RCC_PLLCFGR_PLLQ_2|RCC_PLLCFGR_PLLQ_1|RCC_PLLCFGR_PLLQ_0) /*!< Main PLL division factor for PLLQ output by 7 */ +#define LL_RCC_PLLQ_DIV_8 RCC_PLLCFGR_PLLQ_3 /*!< Main PLL division factor for PLLQ output by 8 */ +#define LL_RCC_PLLQ_DIV_9 (RCC_PLLCFGR_PLLQ_3|RCC_PLLCFGR_PLLQ_0) /*!< Main PLL division factor for PLLQ output by 9 */ +#define LL_RCC_PLLQ_DIV_10 (RCC_PLLCFGR_PLLQ_3|RCC_PLLCFGR_PLLQ_1) /*!< Main PLL division factor for PLLQ output by 10 */ +#define LL_RCC_PLLQ_DIV_11 (RCC_PLLCFGR_PLLQ_3|RCC_PLLCFGR_PLLQ_1|RCC_PLLCFGR_PLLQ_0) /*!< Main PLL division factor for PLLQ output by 11 */ +#define LL_RCC_PLLQ_DIV_12 (RCC_PLLCFGR_PLLQ_3|RCC_PLLCFGR_PLLQ_2) /*!< Main PLL division factor for PLLQ output by 12 */ +#define LL_RCC_PLLQ_DIV_13 (RCC_PLLCFGR_PLLQ_3|RCC_PLLCFGR_PLLQ_2|RCC_PLLCFGR_PLLQ_0) /*!< Main PLL division factor for PLLQ output by 13 */ +#define LL_RCC_PLLQ_DIV_14 (RCC_PLLCFGR_PLLQ_3|RCC_PLLCFGR_PLLQ_2|RCC_PLLCFGR_PLLQ_1) /*!< Main PLL division factor for PLLQ output by 14 */ +#define LL_RCC_PLLQ_DIV_15 (RCC_PLLCFGR_PLLQ_3|RCC_PLLCFGR_PLLQ_2|RCC_PLLCFGR_PLLQ_1|RCC_PLLCFGR_PLLQ_0) /*!< Main PLL division factor for PLLQ output by 15 */ +/** + * @} + */ + +/** @defgroup RCC_LL_EC_PLL_SPRE_SEL PLL Spread Spectrum Selection + * @{ + */ +#define LL_RCC_SPREAD_SELECT_CENTER 0x00000000U /*!< PLL center spread spectrum selection */ +#define LL_RCC_SPREAD_SELECT_DOWN RCC_SSCGR_SPREADSEL /*!< PLL down spread spectrum selection */ +/** + * @} + */ + +#if defined(RCC_PLLI2S_SUPPORT) +/** @defgroup RCC_LL_EC_PLLI2SM PLLI2SM division factor (PLLI2SM) + * @{ + */ +#if defined(RCC_PLLI2SCFGR_PLLI2SM) +#define LL_RCC_PLLI2SM_DIV_2 (RCC_PLLI2SCFGR_PLLI2SM_1) /*!< PLLI2S division factor for PLLI2SM output by 2 */ +#define LL_RCC_PLLI2SM_DIV_3 (RCC_PLLI2SCFGR_PLLI2SM_1 | RCC_PLLI2SCFGR_PLLI2SM_0) /*!< PLLI2S division factor for PLLI2SM output by 3 */ +#define LL_RCC_PLLI2SM_DIV_4 (RCC_PLLI2SCFGR_PLLI2SM_2) /*!< PLLI2S division factor for PLLI2SM output by 4 */ +#define LL_RCC_PLLI2SM_DIV_5 (RCC_PLLI2SCFGR_PLLI2SM_2 | RCC_PLLI2SCFGR_PLLI2SM_0) /*!< PLLI2S division factor for PLLI2SM output by 5 */ +#define LL_RCC_PLLI2SM_DIV_6 (RCC_PLLI2SCFGR_PLLI2SM_2 | RCC_PLLI2SCFGR_PLLI2SM_1) /*!< PLLI2S division factor for PLLI2SM output by 6 */ +#define LL_RCC_PLLI2SM_DIV_7 (RCC_PLLI2SCFGR_PLLI2SM_2 | RCC_PLLI2SCFGR_PLLI2SM_1 | RCC_PLLI2SCFGR_PLLI2SM_0) /*!< PLLI2S division factor for PLLI2SM output by 7 */ +#define LL_RCC_PLLI2SM_DIV_8 (RCC_PLLI2SCFGR_PLLI2SM_3) /*!< PLLI2S division factor for PLLI2SM output by 8 */ +#define LL_RCC_PLLI2SM_DIV_9 (RCC_PLLI2SCFGR_PLLI2SM_3 | RCC_PLLI2SCFGR_PLLI2SM_0) /*!< PLLI2S division factor for PLLI2SM output by 9 */ +#define LL_RCC_PLLI2SM_DIV_10 (RCC_PLLI2SCFGR_PLLI2SM_3 | RCC_PLLI2SCFGR_PLLI2SM_1) /*!< PLLI2S division factor for PLLI2SM output by 10 */ +#define LL_RCC_PLLI2SM_DIV_11 (RCC_PLLI2SCFGR_PLLI2SM_3 | RCC_PLLI2SCFGR_PLLI2SM_1 | RCC_PLLI2SCFGR_PLLI2SM_0) /*!< PLLI2S division factor for PLLI2SM output by 11 */ +#define LL_RCC_PLLI2SM_DIV_12 (RCC_PLLI2SCFGR_PLLI2SM_3 | RCC_PLLI2SCFGR_PLLI2SM_2) /*!< PLLI2S division factor for PLLI2SM output by 12 */ +#define LL_RCC_PLLI2SM_DIV_13 (RCC_PLLI2SCFGR_PLLI2SM_3 | RCC_PLLI2SCFGR_PLLI2SM_2 | RCC_PLLI2SCFGR_PLLI2SM_0) /*!< PLLI2S division factor for PLLI2SM output by 13 */ +#define LL_RCC_PLLI2SM_DIV_14 (RCC_PLLI2SCFGR_PLLI2SM_3 | RCC_PLLI2SCFGR_PLLI2SM_2 | RCC_PLLI2SCFGR_PLLI2SM_1) /*!< PLLI2S division factor for PLLI2SM output by 14 */ +#define LL_RCC_PLLI2SM_DIV_15 (RCC_PLLI2SCFGR_PLLI2SM_3 | RCC_PLLI2SCFGR_PLLI2SM_2 | RCC_PLLI2SCFGR_PLLI2SM_1 | RCC_PLLI2SCFGR_PLLI2SM_0) /*!< PLLI2S division factor for PLLI2SM output by 15 */ +#define LL_RCC_PLLI2SM_DIV_16 (RCC_PLLI2SCFGR_PLLI2SM_4) /*!< PLLI2S division factor for PLLI2SM output by 16 */ +#define LL_RCC_PLLI2SM_DIV_17 (RCC_PLLI2SCFGR_PLLI2SM_4 | RCC_PLLI2SCFGR_PLLI2SM_0) /*!< PLLI2S division factor for PLLI2SM output by 17 */ +#define LL_RCC_PLLI2SM_DIV_18 (RCC_PLLI2SCFGR_PLLI2SM_4 | RCC_PLLI2SCFGR_PLLI2SM_1) /*!< PLLI2S division factor for PLLI2SM output by 18 */ +#define LL_RCC_PLLI2SM_DIV_19 (RCC_PLLI2SCFGR_PLLI2SM_4 | RCC_PLLI2SCFGR_PLLI2SM_1 | RCC_PLLI2SCFGR_PLLI2SM_0) /*!< PLLI2S division factor for PLLI2SM output by 19 */ +#define LL_RCC_PLLI2SM_DIV_20 (RCC_PLLI2SCFGR_PLLI2SM_4 | RCC_PLLI2SCFGR_PLLI2SM_2) /*!< PLLI2S division factor for PLLI2SM output by 20 */ +#define LL_RCC_PLLI2SM_DIV_21 (RCC_PLLI2SCFGR_PLLI2SM_4 | RCC_PLLI2SCFGR_PLLI2SM_2 | RCC_PLLI2SCFGR_PLLI2SM_0) /*!< PLLI2S division factor for PLLI2SM output by 21 */ +#define LL_RCC_PLLI2SM_DIV_22 (RCC_PLLI2SCFGR_PLLI2SM_4 | RCC_PLLI2SCFGR_PLLI2SM_2 | RCC_PLLI2SCFGR_PLLI2SM_1) /*!< PLLI2S division factor for PLLI2SM output by 22 */ +#define LL_RCC_PLLI2SM_DIV_23 (RCC_PLLI2SCFGR_PLLI2SM_4 | RCC_PLLI2SCFGR_PLLI2SM_2 | RCC_PLLI2SCFGR_PLLI2SM_1 | RCC_PLLI2SCFGR_PLLI2SM_0) /*!< PLLI2S division factor for PLLI2SM output by 23 */ +#define LL_RCC_PLLI2SM_DIV_24 (RCC_PLLI2SCFGR_PLLI2SM_4 | RCC_PLLI2SCFGR_PLLI2SM_3) /*!< PLLI2S division factor for PLLI2SM output by 24 */ +#define LL_RCC_PLLI2SM_DIV_25 (RCC_PLLI2SCFGR_PLLI2SM_4 | RCC_PLLI2SCFGR_PLLI2SM_3 | RCC_PLLI2SCFGR_PLLI2SM_0) /*!< PLLI2S division factor for PLLI2SM output by 25 */ +#define LL_RCC_PLLI2SM_DIV_26 (RCC_PLLI2SCFGR_PLLI2SM_4 | RCC_PLLI2SCFGR_PLLI2SM_3 | RCC_PLLI2SCFGR_PLLI2SM_1) /*!< PLLI2S division factor for PLLI2SM output by 26 */ +#define LL_RCC_PLLI2SM_DIV_27 (RCC_PLLI2SCFGR_PLLI2SM_4 | RCC_PLLI2SCFGR_PLLI2SM_3 | RCC_PLLI2SCFGR_PLLI2SM_1 | RCC_PLLI2SCFGR_PLLI2SM_0) /*!< PLLI2S division factor for PLLI2SM output by 27 */ +#define LL_RCC_PLLI2SM_DIV_28 (RCC_PLLI2SCFGR_PLLI2SM_4 | RCC_PLLI2SCFGR_PLLI2SM_3 | RCC_PLLI2SCFGR_PLLI2SM_2) /*!< PLLI2S division factor for PLLI2SM output by 28 */ +#define LL_RCC_PLLI2SM_DIV_29 (RCC_PLLI2SCFGR_PLLI2SM_4 | RCC_PLLI2SCFGR_PLLI2SM_3 | RCC_PLLI2SCFGR_PLLI2SM_2 | RCC_PLLI2SCFGR_PLLI2SM_0) /*!< PLLI2S division factor for PLLI2SM output by 29 */ +#define LL_RCC_PLLI2SM_DIV_30 (RCC_PLLI2SCFGR_PLLI2SM_4 | RCC_PLLI2SCFGR_PLLI2SM_3 | RCC_PLLI2SCFGR_PLLI2SM_2 | RCC_PLLI2SCFGR_PLLI2SM_1) /*!< PLLI2S division factor for PLLI2SM output by 30 */ +#define LL_RCC_PLLI2SM_DIV_31 (RCC_PLLI2SCFGR_PLLI2SM_4 | RCC_PLLI2SCFGR_PLLI2SM_3 | RCC_PLLI2SCFGR_PLLI2SM_2 | RCC_PLLI2SCFGR_PLLI2SM_1 | RCC_PLLI2SCFGR_PLLI2SM_0) /*!< PLLI2S division factor for PLLI2SM output by 31 */ +#define LL_RCC_PLLI2SM_DIV_32 (RCC_PLLI2SCFGR_PLLI2SM_5) /*!< PLLI2S division factor for PLLI2SM output by 32 */ +#define LL_RCC_PLLI2SM_DIV_33 (RCC_PLLI2SCFGR_PLLI2SM_5 | RCC_PLLI2SCFGR_PLLI2SM_0) /*!< PLLI2S division factor for PLLI2SM output by 33 */ +#define LL_RCC_PLLI2SM_DIV_34 (RCC_PLLI2SCFGR_PLLI2SM_5 | RCC_PLLI2SCFGR_PLLI2SM_1) /*!< PLLI2S division factor for PLLI2SM output by 34 */ +#define LL_RCC_PLLI2SM_DIV_35 (RCC_PLLI2SCFGR_PLLI2SM_5 | RCC_PLLI2SCFGR_PLLI2SM_1 | RCC_PLLI2SCFGR_PLLI2SM_0) /*!< PLLI2S division factor for PLLI2SM output by 35 */ +#define LL_RCC_PLLI2SM_DIV_36 (RCC_PLLI2SCFGR_PLLI2SM_5 | RCC_PLLI2SCFGR_PLLI2SM_2) /*!< PLLI2S division factor for PLLI2SM output by 36 */ +#define LL_RCC_PLLI2SM_DIV_37 (RCC_PLLI2SCFGR_PLLI2SM_5 | RCC_PLLI2SCFGR_PLLI2SM_2 | RCC_PLLI2SCFGR_PLLI2SM_0) /*!< PLLI2S division factor for PLLI2SM output by 37 */ +#define LL_RCC_PLLI2SM_DIV_38 (RCC_PLLI2SCFGR_PLLI2SM_5 | RCC_PLLI2SCFGR_PLLI2SM_2 | RCC_PLLI2SCFGR_PLLI2SM_1) /*!< PLLI2S division factor for PLLI2SM output by 38 */ +#define LL_RCC_PLLI2SM_DIV_39 (RCC_PLLI2SCFGR_PLLI2SM_5 | RCC_PLLI2SCFGR_PLLI2SM_2 | RCC_PLLI2SCFGR_PLLI2SM_1 | RCC_PLLI2SCFGR_PLLI2SM_0) /*!< PLLI2S division factor for PLLI2SM output by 39 */ +#define LL_RCC_PLLI2SM_DIV_40 (RCC_PLLI2SCFGR_PLLI2SM_5 | RCC_PLLI2SCFGR_PLLI2SM_3) /*!< PLLI2S division factor for PLLI2SM output by 40 */ +#define LL_RCC_PLLI2SM_DIV_41 (RCC_PLLI2SCFGR_PLLI2SM_5 | RCC_PLLI2SCFGR_PLLI2SM_3 | RCC_PLLI2SCFGR_PLLI2SM_0) /*!< PLLI2S division factor for PLLI2SM output by 41 */ +#define LL_RCC_PLLI2SM_DIV_42 (RCC_PLLI2SCFGR_PLLI2SM_5 | RCC_PLLI2SCFGR_PLLI2SM_3 | RCC_PLLI2SCFGR_PLLI2SM_1) /*!< PLLI2S division factor for PLLI2SM output by 42 */ +#define LL_RCC_PLLI2SM_DIV_43 (RCC_PLLI2SCFGR_PLLI2SM_5 | RCC_PLLI2SCFGR_PLLI2SM_3 | RCC_PLLI2SCFGR_PLLI2SM_1 | RCC_PLLI2SCFGR_PLLI2SM_0) /*!< PLLI2S division factor for PLLI2SM output by 43 */ +#define LL_RCC_PLLI2SM_DIV_44 (RCC_PLLI2SCFGR_PLLI2SM_5 | RCC_PLLI2SCFGR_PLLI2SM_3 | RCC_PLLI2SCFGR_PLLI2SM_2) /*!< PLLI2S division factor for PLLI2SM output by 44 */ +#define LL_RCC_PLLI2SM_DIV_45 (RCC_PLLI2SCFGR_PLLI2SM_5 | RCC_PLLI2SCFGR_PLLI2SM_3 | RCC_PLLI2SCFGR_PLLI2SM_2 | RCC_PLLI2SCFGR_PLLI2SM_0) /*!< PLLI2S division factor for PLLI2SM output by 45 */ +#define LL_RCC_PLLI2SM_DIV_46 (RCC_PLLI2SCFGR_PLLI2SM_5 | RCC_PLLI2SCFGR_PLLI2SM_3 | RCC_PLLI2SCFGR_PLLI2SM_2 | RCC_PLLI2SCFGR_PLLI2SM_1) /*!< PLLI2S division factor for PLLI2SM output by 46 */ +#define LL_RCC_PLLI2SM_DIV_47 (RCC_PLLI2SCFGR_PLLI2SM_5 | RCC_PLLI2SCFGR_PLLI2SM_3 | RCC_PLLI2SCFGR_PLLI2SM_2 | RCC_PLLI2SCFGR_PLLI2SM_1 | RCC_PLLI2SCFGR_PLLI2SM_0) /*!< PLLI2S division factor for PLLI2SM output by 47 */ +#define LL_RCC_PLLI2SM_DIV_48 (RCC_PLLI2SCFGR_PLLI2SM_5 | RCC_PLLI2SCFGR_PLLI2SM_4) /*!< PLLI2S division factor for PLLI2SM output by 48 */ +#define LL_RCC_PLLI2SM_DIV_49 (RCC_PLLI2SCFGR_PLLI2SM_5 | RCC_PLLI2SCFGR_PLLI2SM_4 | RCC_PLLI2SCFGR_PLLI2SM_0) /*!< PLLI2S division factor for PLLI2SM output by 49 */ +#define LL_RCC_PLLI2SM_DIV_50 (RCC_PLLI2SCFGR_PLLI2SM_5 | RCC_PLLI2SCFGR_PLLI2SM_4 | RCC_PLLI2SCFGR_PLLI2SM_1) /*!< PLLI2S division factor for PLLI2SM output by 50 */ +#define LL_RCC_PLLI2SM_DIV_51 (RCC_PLLI2SCFGR_PLLI2SM_5 | RCC_PLLI2SCFGR_PLLI2SM_4 | RCC_PLLI2SCFGR_PLLI2SM_1 | RCC_PLLI2SCFGR_PLLI2SM_0) /*!< PLLI2S division factor for PLLI2SM output by 51 */ +#define LL_RCC_PLLI2SM_DIV_52 (RCC_PLLI2SCFGR_PLLI2SM_5 | RCC_PLLI2SCFGR_PLLI2SM_4 | RCC_PLLI2SCFGR_PLLI2SM_2) /*!< PLLI2S division factor for PLLI2SM output by 52 */ +#define LL_RCC_PLLI2SM_DIV_53 (RCC_PLLI2SCFGR_PLLI2SM_5 | RCC_PLLI2SCFGR_PLLI2SM_4 | RCC_PLLI2SCFGR_PLLI2SM_2 | RCC_PLLI2SCFGR_PLLI2SM_0) /*!< PLLI2S division factor for PLLI2SM output by 53 */ +#define LL_RCC_PLLI2SM_DIV_54 (RCC_PLLI2SCFGR_PLLI2SM_5 | RCC_PLLI2SCFGR_PLLI2SM_4 | RCC_PLLI2SCFGR_PLLI2SM_2 | RCC_PLLI2SCFGR_PLLI2SM_1) /*!< PLLI2S division factor for PLLI2SM output by 54 */ +#define LL_RCC_PLLI2SM_DIV_55 (RCC_PLLI2SCFGR_PLLI2SM_5 | RCC_PLLI2SCFGR_PLLI2SM_4 | RCC_PLLI2SCFGR_PLLI2SM_2 | RCC_PLLI2SCFGR_PLLI2SM_1 | RCC_PLLI2SCFGR_PLLI2SM_0) /*!< PLLI2S division factor for PLLI2SM output by 55 */ +#define LL_RCC_PLLI2SM_DIV_56 (RCC_PLLI2SCFGR_PLLI2SM_5 | RCC_PLLI2SCFGR_PLLI2SM_4 | RCC_PLLI2SCFGR_PLLI2SM_3) /*!< PLLI2S division factor for PLLI2SM output by 56 */ +#define LL_RCC_PLLI2SM_DIV_57 (RCC_PLLI2SCFGR_PLLI2SM_5 | RCC_PLLI2SCFGR_PLLI2SM_4 | RCC_PLLI2SCFGR_PLLI2SM_3 | RCC_PLLI2SCFGR_PLLI2SM_0) /*!< PLLI2S division factor for PLLI2SM output by 57 */ +#define LL_RCC_PLLI2SM_DIV_58 (RCC_PLLI2SCFGR_PLLI2SM_5 | RCC_PLLI2SCFGR_PLLI2SM_4 | RCC_PLLI2SCFGR_PLLI2SM_3 | RCC_PLLI2SCFGR_PLLI2SM_1) /*!< PLLI2S division factor for PLLI2SM output by 58 */ +#define LL_RCC_PLLI2SM_DIV_59 (RCC_PLLI2SCFGR_PLLI2SM_5 | RCC_PLLI2SCFGR_PLLI2SM_4 | RCC_PLLI2SCFGR_PLLI2SM_3 | RCC_PLLI2SCFGR_PLLI2SM_1 | RCC_PLLI2SCFGR_PLLI2SM_0) /*!< PLLI2S division factor for PLLI2SM output by 59 */ +#define LL_RCC_PLLI2SM_DIV_60 (RCC_PLLI2SCFGR_PLLI2SM_5 | RCC_PLLI2SCFGR_PLLI2SM_4 | RCC_PLLI2SCFGR_PLLI2SM_3 | RCC_PLLI2SCFGR_PLLI2SM_2) /*!< PLLI2S division factor for PLLI2SM output by 60 */ +#define LL_RCC_PLLI2SM_DIV_61 (RCC_PLLI2SCFGR_PLLI2SM_5 | RCC_PLLI2SCFGR_PLLI2SM_4 | RCC_PLLI2SCFGR_PLLI2SM_3 | RCC_PLLI2SCFGR_PLLI2SM_2 | RCC_PLLI2SCFGR_PLLI2SM_0) /*!< PLLI2S division factor for PLLI2SM output by 61 */ +#define LL_RCC_PLLI2SM_DIV_62 (RCC_PLLI2SCFGR_PLLI2SM_5 | RCC_PLLI2SCFGR_PLLI2SM_4 | RCC_PLLI2SCFGR_PLLI2SM_3 | RCC_PLLI2SCFGR_PLLI2SM_2 | RCC_PLLI2SCFGR_PLLI2SM_1) /*!< PLLI2S division factor for PLLI2SM output by 62 */ +#define LL_RCC_PLLI2SM_DIV_63 (RCC_PLLI2SCFGR_PLLI2SM_5 | RCC_PLLI2SCFGR_PLLI2SM_4 | RCC_PLLI2SCFGR_PLLI2SM_3 | RCC_PLLI2SCFGR_PLLI2SM_2 | RCC_PLLI2SCFGR_PLLI2SM_1 | RCC_PLLI2SCFGR_PLLI2SM_0) /*!< PLLI2S division factor for PLLI2SM output by 63 */ +#else +#define LL_RCC_PLLI2SM_DIV_2 LL_RCC_PLLM_DIV_2 /*!< PLLI2S division factor for PLLI2SM output by 2 */ +#define LL_RCC_PLLI2SM_DIV_3 LL_RCC_PLLM_DIV_3 /*!< PLLI2S division factor for PLLI2SM output by 3 */ +#define LL_RCC_PLLI2SM_DIV_4 LL_RCC_PLLM_DIV_4 /*!< PLLI2S division factor for PLLI2SM output by 4 */ +#define LL_RCC_PLLI2SM_DIV_5 LL_RCC_PLLM_DIV_5 /*!< PLLI2S division factor for PLLI2SM output by 5 */ +#define LL_RCC_PLLI2SM_DIV_6 LL_RCC_PLLM_DIV_6 /*!< PLLI2S division factor for PLLI2SM output by 6 */ +#define LL_RCC_PLLI2SM_DIV_7 LL_RCC_PLLM_DIV_7 /*!< PLLI2S division factor for PLLI2SM output by 7 */ +#define LL_RCC_PLLI2SM_DIV_8 LL_RCC_PLLM_DIV_8 /*!< PLLI2S division factor for PLLI2SM output by 8 */ +#define LL_RCC_PLLI2SM_DIV_9 LL_RCC_PLLM_DIV_9 /*!< PLLI2S division factor for PLLI2SM output by 9 */ +#define LL_RCC_PLLI2SM_DIV_10 LL_RCC_PLLM_DIV_10 /*!< PLLI2S division factor for PLLI2SM output by 10 */ +#define LL_RCC_PLLI2SM_DIV_11 LL_RCC_PLLM_DIV_11 /*!< PLLI2S division factor for PLLI2SM output by 11 */ +#define LL_RCC_PLLI2SM_DIV_12 LL_RCC_PLLM_DIV_12 /*!< PLLI2S division factor for PLLI2SM output by 12 */ +#define LL_RCC_PLLI2SM_DIV_13 LL_RCC_PLLM_DIV_13 /*!< PLLI2S division factor for PLLI2SM output by 13 */ +#define LL_RCC_PLLI2SM_DIV_14 LL_RCC_PLLM_DIV_14 /*!< PLLI2S division factor for PLLI2SM output by 14 */ +#define LL_RCC_PLLI2SM_DIV_15 LL_RCC_PLLM_DIV_15 /*!< PLLI2S division factor for PLLI2SM output by 15 */ +#define LL_RCC_PLLI2SM_DIV_16 LL_RCC_PLLM_DIV_16 /*!< PLLI2S division factor for PLLI2SM output by 16 */ +#define LL_RCC_PLLI2SM_DIV_17 LL_RCC_PLLM_DIV_17 /*!< PLLI2S division factor for PLLI2SM output by 17 */ +#define LL_RCC_PLLI2SM_DIV_18 LL_RCC_PLLM_DIV_18 /*!< PLLI2S division factor for PLLI2SM output by 18 */ +#define LL_RCC_PLLI2SM_DIV_19 LL_RCC_PLLM_DIV_19 /*!< PLLI2S division factor for PLLI2SM output by 19 */ +#define LL_RCC_PLLI2SM_DIV_20 LL_RCC_PLLM_DIV_20 /*!< PLLI2S division factor for PLLI2SM output by 20 */ +#define LL_RCC_PLLI2SM_DIV_21 LL_RCC_PLLM_DIV_21 /*!< PLLI2S division factor for PLLI2SM output by 21 */ +#define LL_RCC_PLLI2SM_DIV_22 LL_RCC_PLLM_DIV_22 /*!< PLLI2S division factor for PLLI2SM output by 22 */ +#define LL_RCC_PLLI2SM_DIV_23 LL_RCC_PLLM_DIV_23 /*!< PLLI2S division factor for PLLI2SM output by 23 */ +#define LL_RCC_PLLI2SM_DIV_24 LL_RCC_PLLM_DIV_24 /*!< PLLI2S division factor for PLLI2SM output by 24 */ +#define LL_RCC_PLLI2SM_DIV_25 LL_RCC_PLLM_DIV_25 /*!< PLLI2S division factor for PLLI2SM output by 25 */ +#define LL_RCC_PLLI2SM_DIV_26 LL_RCC_PLLM_DIV_26 /*!< PLLI2S division factor for PLLI2SM output by 26 */ +#define LL_RCC_PLLI2SM_DIV_27 LL_RCC_PLLM_DIV_27 /*!< PLLI2S division factor for PLLI2SM output by 27 */ +#define LL_RCC_PLLI2SM_DIV_28 LL_RCC_PLLM_DIV_28 /*!< PLLI2S division factor for PLLI2SM output by 28 */ +#define LL_RCC_PLLI2SM_DIV_29 LL_RCC_PLLM_DIV_29 /*!< PLLI2S division factor for PLLI2SM output by 29 */ +#define LL_RCC_PLLI2SM_DIV_30 LL_RCC_PLLM_DIV_30 /*!< PLLI2S division factor for PLLI2SM output by 30 */ +#define LL_RCC_PLLI2SM_DIV_31 LL_RCC_PLLM_DIV_31 /*!< PLLI2S division factor for PLLI2SM output by 31 */ +#define LL_RCC_PLLI2SM_DIV_32 LL_RCC_PLLM_DIV_32 /*!< PLLI2S division factor for PLLI2SM output by 32 */ +#define LL_RCC_PLLI2SM_DIV_33 LL_RCC_PLLM_DIV_33 /*!< PLLI2S division factor for PLLI2SM output by 33 */ +#define LL_RCC_PLLI2SM_DIV_34 LL_RCC_PLLM_DIV_34 /*!< PLLI2S division factor for PLLI2SM output by 34 */ +#define LL_RCC_PLLI2SM_DIV_35 LL_RCC_PLLM_DIV_35 /*!< PLLI2S division factor for PLLI2SM output by 35 */ +#define LL_RCC_PLLI2SM_DIV_36 LL_RCC_PLLM_DIV_36 /*!< PLLI2S division factor for PLLI2SM output by 36 */ +#define LL_RCC_PLLI2SM_DIV_37 LL_RCC_PLLM_DIV_37 /*!< PLLI2S division factor for PLLI2SM output by 37 */ +#define LL_RCC_PLLI2SM_DIV_38 LL_RCC_PLLM_DIV_38 /*!< PLLI2S division factor for PLLI2SM output by 38 */ +#define LL_RCC_PLLI2SM_DIV_39 LL_RCC_PLLM_DIV_39 /*!< PLLI2S division factor for PLLI2SM output by 39 */ +#define LL_RCC_PLLI2SM_DIV_40 LL_RCC_PLLM_DIV_40 /*!< PLLI2S division factor for PLLI2SM output by 40 */ +#define LL_RCC_PLLI2SM_DIV_41 LL_RCC_PLLM_DIV_41 /*!< PLLI2S division factor for PLLI2SM output by 41 */ +#define LL_RCC_PLLI2SM_DIV_42 LL_RCC_PLLM_DIV_42 /*!< PLLI2S division factor for PLLI2SM output by 42 */ +#define LL_RCC_PLLI2SM_DIV_43 LL_RCC_PLLM_DIV_43 /*!< PLLI2S division factor for PLLI2SM output by 43 */ +#define LL_RCC_PLLI2SM_DIV_44 LL_RCC_PLLM_DIV_44 /*!< PLLI2S division factor for PLLI2SM output by 44 */ +#define LL_RCC_PLLI2SM_DIV_45 LL_RCC_PLLM_DIV_45 /*!< PLLI2S division factor for PLLI2SM output by 45 */ +#define LL_RCC_PLLI2SM_DIV_46 LL_RCC_PLLM_DIV_46 /*!< PLLI2S division factor for PLLI2SM output by 46 */ +#define LL_RCC_PLLI2SM_DIV_47 LL_RCC_PLLM_DIV_47 /*!< PLLI2S division factor for PLLI2SM output by 47 */ +#define LL_RCC_PLLI2SM_DIV_48 LL_RCC_PLLM_DIV_48 /*!< PLLI2S division factor for PLLI2SM output by 48 */ +#define LL_RCC_PLLI2SM_DIV_49 LL_RCC_PLLM_DIV_49 /*!< PLLI2S division factor for PLLI2SM output by 49 */ +#define LL_RCC_PLLI2SM_DIV_50 LL_RCC_PLLM_DIV_50 /*!< PLLI2S division factor for PLLI2SM output by 50 */ +#define LL_RCC_PLLI2SM_DIV_51 LL_RCC_PLLM_DIV_51 /*!< PLLI2S division factor for PLLI2SM output by 51 */ +#define LL_RCC_PLLI2SM_DIV_52 LL_RCC_PLLM_DIV_52 /*!< PLLI2S division factor for PLLI2SM output by 52 */ +#define LL_RCC_PLLI2SM_DIV_53 LL_RCC_PLLM_DIV_53 /*!< PLLI2S division factor for PLLI2SM output by 53 */ +#define LL_RCC_PLLI2SM_DIV_54 LL_RCC_PLLM_DIV_54 /*!< PLLI2S division factor for PLLI2SM output by 54 */ +#define LL_RCC_PLLI2SM_DIV_55 LL_RCC_PLLM_DIV_55 /*!< PLLI2S division factor for PLLI2SM output by 55 */ +#define LL_RCC_PLLI2SM_DIV_56 LL_RCC_PLLM_DIV_56 /*!< PLLI2S division factor for PLLI2SM output by 56 */ +#define LL_RCC_PLLI2SM_DIV_57 LL_RCC_PLLM_DIV_57 /*!< PLLI2S division factor for PLLI2SM output by 57 */ +#define LL_RCC_PLLI2SM_DIV_58 LL_RCC_PLLM_DIV_58 /*!< PLLI2S division factor for PLLI2SM output by 58 */ +#define LL_RCC_PLLI2SM_DIV_59 LL_RCC_PLLM_DIV_59 /*!< PLLI2S division factor for PLLI2SM output by 59 */ +#define LL_RCC_PLLI2SM_DIV_60 LL_RCC_PLLM_DIV_60 /*!< PLLI2S division factor for PLLI2SM output by 60 */ +#define LL_RCC_PLLI2SM_DIV_61 LL_RCC_PLLM_DIV_61 /*!< PLLI2S division factor for PLLI2SM output by 61 */ +#define LL_RCC_PLLI2SM_DIV_62 LL_RCC_PLLM_DIV_62 /*!< PLLI2S division factor for PLLI2SM output by 62 */ +#define LL_RCC_PLLI2SM_DIV_63 LL_RCC_PLLM_DIV_63 /*!< PLLI2S division factor for PLLI2SM output by 63 */ +#endif /* RCC_PLLI2SCFGR_PLLI2SM */ +/** + * @} + */ + +#if defined(RCC_PLLI2SCFGR_PLLI2SQ) +/** @defgroup RCC_LL_EC_PLLI2SQ PLLI2SQ division factor (PLLI2SQ) + * @{ + */ +#define LL_RCC_PLLI2SQ_DIV_2 RCC_PLLI2SCFGR_PLLI2SQ_1 /*!< PLLI2S division factor for PLLI2SQ output by 2 */ +#define LL_RCC_PLLI2SQ_DIV_3 (RCC_PLLI2SCFGR_PLLI2SQ_1 | RCC_PLLI2SCFGR_PLLI2SQ_0) /*!< PLLI2S division factor for PLLI2SQ output by 3 */ +#define LL_RCC_PLLI2SQ_DIV_4 RCC_PLLI2SCFGR_PLLI2SQ_2 /*!< PLLI2S division factor for PLLI2SQ output by 4 */ +#define LL_RCC_PLLI2SQ_DIV_5 (RCC_PLLI2SCFGR_PLLI2SQ_2 | RCC_PLLI2SCFGR_PLLI2SQ_0) /*!< PLLI2S division factor for PLLI2SQ output by 5 */ +#define LL_RCC_PLLI2SQ_DIV_6 (RCC_PLLI2SCFGR_PLLI2SQ_2 | RCC_PLLI2SCFGR_PLLI2SQ_1) /*!< PLLI2S division factor for PLLI2SQ output by 6 */ +#define LL_RCC_PLLI2SQ_DIV_7 (RCC_PLLI2SCFGR_PLLI2SQ_2 | RCC_PLLI2SCFGR_PLLI2SQ_1 | RCC_PLLI2SCFGR_PLLI2SQ_0) /*!< PLLI2S division factor for PLLI2SQ output by 7 */ +#define LL_RCC_PLLI2SQ_DIV_8 RCC_PLLI2SCFGR_PLLI2SQ_3 /*!< PLLI2S division factor for PLLI2SQ output by 8 */ +#define LL_RCC_PLLI2SQ_DIV_9 (RCC_PLLI2SCFGR_PLLI2SQ_3 | RCC_PLLI2SCFGR_PLLI2SQ_0) /*!< PLLI2S division factor for PLLI2SQ output by 9 */ +#define LL_RCC_PLLI2SQ_DIV_10 (RCC_PLLI2SCFGR_PLLI2SQ_3 | RCC_PLLI2SCFGR_PLLI2SQ_1) /*!< PLLI2S division factor for PLLI2SQ output by 10 */ +#define LL_RCC_PLLI2SQ_DIV_11 (RCC_PLLI2SCFGR_PLLI2SQ_3 | RCC_PLLI2SCFGR_PLLI2SQ_1 | RCC_PLLI2SCFGR_PLLI2SQ_0) /*!< PLLI2S division factor for PLLI2SQ output by 11 */ +#define LL_RCC_PLLI2SQ_DIV_12 (RCC_PLLI2SCFGR_PLLI2SQ_3 | RCC_PLLI2SCFGR_PLLI2SQ_2) /*!< PLLI2S division factor for PLLI2SQ output by 12 */ +#define LL_RCC_PLLI2SQ_DIV_13 (RCC_PLLI2SCFGR_PLLI2SQ_3 | RCC_PLLI2SCFGR_PLLI2SQ_2 | RCC_PLLI2SCFGR_PLLI2SQ_0) /*!< PLLI2S division factor for PLLI2SQ output by 13 */ +#define LL_RCC_PLLI2SQ_DIV_14 (RCC_PLLI2SCFGR_PLLI2SQ_3 | RCC_PLLI2SCFGR_PLLI2SQ_2 | RCC_PLLI2SCFGR_PLLI2SQ_1) /*!< PLLI2S division factor for PLLI2SQ output by 14 */ +#define LL_RCC_PLLI2SQ_DIV_15 (RCC_PLLI2SCFGR_PLLI2SQ_3 | RCC_PLLI2SCFGR_PLLI2SQ_2 | RCC_PLLI2SCFGR_PLLI2SQ_1 | RCC_PLLI2SCFGR_PLLI2SQ_0) /*!< PLLI2S division factor for PLLI2SQ output by 15 */ +/** + * @} + */ +#endif /* RCC_PLLI2SCFGR_PLLI2SQ */ + +#if defined(RCC_DCKCFGR_PLLI2SDIVQ) +/** @defgroup RCC_LL_EC_PLLI2SDIVQ PLLI2SDIVQ division factor (PLLI2SDIVQ) + * @{ + */ +#define LL_RCC_PLLI2SDIVQ_DIV_1 0x00000000U /*!< PLLI2S division factor for PLLI2SDIVQ output by 1 */ +#define LL_RCC_PLLI2SDIVQ_DIV_2 RCC_DCKCFGR_PLLI2SDIVQ_0 /*!< PLLI2S division factor for PLLI2SDIVQ output by 2 */ +#define LL_RCC_PLLI2SDIVQ_DIV_3 RCC_DCKCFGR_PLLI2SDIVQ_1 /*!< PLLI2S division factor for PLLI2SDIVQ output by 3 */ +#define LL_RCC_PLLI2SDIVQ_DIV_4 (RCC_DCKCFGR_PLLI2SDIVQ_1 | RCC_DCKCFGR_PLLI2SDIVQ_0) /*!< PLLI2S division factor for PLLI2SDIVQ output by 4 */ +#define LL_RCC_PLLI2SDIVQ_DIV_5 RCC_DCKCFGR_PLLI2SDIVQ_2 /*!< PLLI2S division factor for PLLI2SDIVQ output by 5 */ +#define LL_RCC_PLLI2SDIVQ_DIV_6 (RCC_DCKCFGR_PLLI2SDIVQ_2 | RCC_DCKCFGR_PLLI2SDIVQ_0) /*!< PLLI2S division factor for PLLI2SDIVQ output by 6 */ +#define LL_RCC_PLLI2SDIVQ_DIV_7 (RCC_DCKCFGR_PLLI2SDIVQ_2 | RCC_DCKCFGR_PLLI2SDIVQ_1) /*!< PLLI2S division factor for PLLI2SDIVQ output by 7 */ +#define LL_RCC_PLLI2SDIVQ_DIV_8 (RCC_DCKCFGR_PLLI2SDIVQ_2 | RCC_DCKCFGR_PLLI2SDIVQ_1 | RCC_DCKCFGR_PLLI2SDIVQ_0) /*!< PLLI2S division factor for PLLI2SDIVQ output by 8 */ +#define LL_RCC_PLLI2SDIVQ_DIV_9 RCC_DCKCFGR_PLLI2SDIVQ_3 /*!< PLLI2S division factor for PLLI2SDIVQ output by 9 */ +#define LL_RCC_PLLI2SDIVQ_DIV_10 (RCC_DCKCFGR_PLLI2SDIVQ_3 | RCC_DCKCFGR_PLLI2SDIVQ_0) /*!< PLLI2S division factor for PLLI2SDIVQ output by 10 */ +#define LL_RCC_PLLI2SDIVQ_DIV_11 (RCC_DCKCFGR_PLLI2SDIVQ_3 | RCC_DCKCFGR_PLLI2SDIVQ_1) /*!< PLLI2S division factor for PLLI2SDIVQ output by 11 */ +#define LL_RCC_PLLI2SDIVQ_DIV_12 (RCC_DCKCFGR_PLLI2SDIVQ_3 | RCC_DCKCFGR_PLLI2SDIVQ_1 | RCC_DCKCFGR_PLLI2SDIVQ_0) /*!< PLLI2S division factor for PLLI2SDIVQ output by 12 */ +#define LL_RCC_PLLI2SDIVQ_DIV_13 (RCC_DCKCFGR_PLLI2SDIVQ_3 | RCC_DCKCFGR_PLLI2SDIVQ_2) /*!< PLLI2S division factor for PLLI2SDIVQ output by 13 */ +#define LL_RCC_PLLI2SDIVQ_DIV_14 (RCC_DCKCFGR_PLLI2SDIVQ_3 | RCC_DCKCFGR_PLLI2SDIVQ_2 | RCC_DCKCFGR_PLLI2SDIVQ_0) /*!< PLLI2S division factor for PLLI2SDIVQ output by 14 */ +#define LL_RCC_PLLI2SDIVQ_DIV_15 (RCC_DCKCFGR_PLLI2SDIVQ_3 | RCC_DCKCFGR_PLLI2SDIVQ_2 | RCC_DCKCFGR_PLLI2SDIVQ_1) /*!< PLLI2S division factor for PLLI2SDIVQ output by 15 */ +#define LL_RCC_PLLI2SDIVQ_DIV_16 (RCC_DCKCFGR_PLLI2SDIVQ_3 | RCC_DCKCFGR_PLLI2SDIVQ_2 | RCC_DCKCFGR_PLLI2SDIVQ_1 | RCC_DCKCFGR_PLLI2SDIVQ_0) /*!< PLLI2S division factor for PLLI2SDIVQ output by 16 */ +#define LL_RCC_PLLI2SDIVQ_DIV_17 RCC_DCKCFGR_PLLI2SDIVQ_4 /*!< PLLI2S division factor for PLLI2SDIVQ output by 17 */ +#define LL_RCC_PLLI2SDIVQ_DIV_18 (RCC_DCKCFGR_PLLI2SDIVQ_4 | RCC_DCKCFGR_PLLI2SDIVQ_0) /*!< PLLI2S division factor for PLLI2SDIVQ output by 18 */ +#define LL_RCC_PLLI2SDIVQ_DIV_19 (RCC_DCKCFGR_PLLI2SDIVQ_4 | RCC_DCKCFGR_PLLI2SDIVQ_1) /*!< PLLI2S division factor for PLLI2SDIVQ output by 19 */ +#define LL_RCC_PLLI2SDIVQ_DIV_20 (RCC_DCKCFGR_PLLI2SDIVQ_4 | RCC_DCKCFGR_PLLI2SDIVQ_1 | RCC_DCKCFGR_PLLI2SDIVQ_0) /*!< PLLI2S division factor for PLLI2SDIVQ output by 20 */ +#define LL_RCC_PLLI2SDIVQ_DIV_21 (RCC_DCKCFGR_PLLI2SDIVQ_4 | RCC_DCKCFGR_PLLI2SDIVQ_2) /*!< PLLI2S division factor for PLLI2SDIVQ output by 21 */ +#define LL_RCC_PLLI2SDIVQ_DIV_22 (RCC_DCKCFGR_PLLI2SDIVQ_4 | RCC_DCKCFGR_PLLI2SDIVQ_2 | RCC_DCKCFGR_PLLI2SDIVQ_0) /*!< PLLI2S division factor for PLLI2SDIVQ output by 22 */ +#define LL_RCC_PLLI2SDIVQ_DIV_23 (RCC_DCKCFGR_PLLI2SDIVQ_4 | RCC_DCKCFGR_PLLI2SDIVQ_2 | RCC_DCKCFGR_PLLI2SDIVQ_1) /*!< PLLI2S division factor for PLLI2SDIVQ output by 23 */ +#define LL_RCC_PLLI2SDIVQ_DIV_24 (RCC_DCKCFGR_PLLI2SDIVQ_4 | RCC_DCKCFGR_PLLI2SDIVQ_2 | RCC_DCKCFGR_PLLI2SDIVQ_1 | RCC_DCKCFGR_PLLI2SDIVQ_0) /*!< PLLI2S division factor for PLLI2SDIVQ output by 24 */ +#define LL_RCC_PLLI2SDIVQ_DIV_25 (RCC_DCKCFGR_PLLI2SDIVQ_4 | RCC_DCKCFGR_PLLI2SDIVQ_3) /*!< PLLI2S division factor for PLLI2SDIVQ output by 25 */ +#define LL_RCC_PLLI2SDIVQ_DIV_26 (RCC_DCKCFGR_PLLI2SDIVQ_4 | RCC_DCKCFGR_PLLI2SDIVQ_3 | RCC_DCKCFGR_PLLI2SDIVQ_0) /*!< PLLI2S division factor for PLLI2SDIVQ output by 26 */ +#define LL_RCC_PLLI2SDIVQ_DIV_27 (RCC_DCKCFGR_PLLI2SDIVQ_4 | RCC_DCKCFGR_PLLI2SDIVQ_3 | RCC_DCKCFGR_PLLI2SDIVQ_1) /*!< PLLI2S division factor for PLLI2SDIVQ output by 27 */ +#define LL_RCC_PLLI2SDIVQ_DIV_28 (RCC_DCKCFGR_PLLI2SDIVQ_4 | RCC_DCKCFGR_PLLI2SDIVQ_3 | RCC_DCKCFGR_PLLI2SDIVQ_1 | RCC_DCKCFGR_PLLI2SDIVQ_0) /*!< PLLI2S division factor for PLLI2SDIVQ output by 28 */ +#define LL_RCC_PLLI2SDIVQ_DIV_29 (RCC_DCKCFGR_PLLI2SDIVQ_4 | RCC_DCKCFGR_PLLI2SDIVQ_3 | RCC_DCKCFGR_PLLI2SDIVQ_2) /*!< PLLI2S division factor for PLLI2SDIVQ output by 29 */ +#define LL_RCC_PLLI2SDIVQ_DIV_30 (RCC_DCKCFGR_PLLI2SDIVQ_4 | RCC_DCKCFGR_PLLI2SDIVQ_3 | RCC_DCKCFGR_PLLI2SDIVQ_2 | RCC_DCKCFGR_PLLI2SDIVQ_0) /*!< PLLI2S division factor for PLLI2SDIVQ output by 30 */ +#define LL_RCC_PLLI2SDIVQ_DIV_31 (RCC_DCKCFGR_PLLI2SDIVQ_4 | RCC_DCKCFGR_PLLI2SDIVQ_3 | RCC_DCKCFGR_PLLI2SDIVQ_2 | RCC_DCKCFGR_PLLI2SDIVQ_1) /*!< PLLI2S division factor for PLLI2SDIVQ output by 31 */ +#define LL_RCC_PLLI2SDIVQ_DIV_32 (RCC_DCKCFGR_PLLI2SDIVQ_4 | RCC_DCKCFGR_PLLI2SDIVQ_3 | RCC_DCKCFGR_PLLI2SDIVQ_2 | RCC_DCKCFGR_PLLI2SDIVQ_1 | RCC_DCKCFGR_PLLI2SDIVQ_0) /*!< PLLI2S division factor for PLLI2SDIVQ output by 32 */ +/** + * @} + */ +#endif /* RCC_DCKCFGR_PLLI2SDIVQ */ + +#if defined(RCC_DCKCFGR_PLLI2SDIVR) +/** @defgroup RCC_LL_EC_PLLI2SDIVR PLLI2SDIVR division factor (PLLI2SDIVR) + * @{ + */ +#define LL_RCC_PLLI2SDIVR_DIV_1 (RCC_DCKCFGR_PLLI2SDIVR_0) /*!< PLLI2S division factor for PLLI2SDIVR output by 1 */ +#define LL_RCC_PLLI2SDIVR_DIV_2 (RCC_DCKCFGR_PLLI2SDIVR_1) /*!< PLLI2S division factor for PLLI2SDIVR output by 2 */ +#define LL_RCC_PLLI2SDIVR_DIV_3 (RCC_DCKCFGR_PLLI2SDIVR_1 | RCC_DCKCFGR_PLLI2SDIVR_0) /*!< PLLI2S division factor for PLLI2SDIVR output by 3 */ +#define LL_RCC_PLLI2SDIVR_DIV_4 (RCC_DCKCFGR_PLLI2SDIVR_2) /*!< PLLI2S division factor for PLLI2SDIVR output by 4 */ +#define LL_RCC_PLLI2SDIVR_DIV_5 (RCC_DCKCFGR_PLLI2SDIVR_2 | RCC_DCKCFGR_PLLI2SDIVR_0) /*!< PLLI2S division factor for PLLI2SDIVR output by 5 */ +#define LL_RCC_PLLI2SDIVR_DIV_6 (RCC_DCKCFGR_PLLI2SDIVR_2 | RCC_DCKCFGR_PLLI2SDIVR_1) /*!< PLLI2S division factor for PLLI2SDIVR output by 6 */ +#define LL_RCC_PLLI2SDIVR_DIV_7 (RCC_DCKCFGR_PLLI2SDIVR_2 | RCC_DCKCFGR_PLLI2SDIVR_1 | RCC_DCKCFGR_PLLI2SDIVR_0) /*!< PLLI2S division factor for PLLI2SDIVR output by 7 */ +#define LL_RCC_PLLI2SDIVR_DIV_8 (RCC_DCKCFGR_PLLI2SDIVR_3) /*!< PLLI2S division factor for PLLI2SDIVR output by 8 */ +#define LL_RCC_PLLI2SDIVR_DIV_9 (RCC_DCKCFGR_PLLI2SDIVR_3 | RCC_DCKCFGR_PLLI2SDIVR_0) /*!< PLLI2S division factor for PLLI2SDIVR output by 9 */ +#define LL_RCC_PLLI2SDIVR_DIV_10 (RCC_DCKCFGR_PLLI2SDIVR_3 | RCC_DCKCFGR_PLLI2SDIVR_1) /*!< PLLI2S division factor for PLLI2SDIVR output by 10 */ +#define LL_RCC_PLLI2SDIVR_DIV_11 (RCC_DCKCFGR_PLLI2SDIVR_3 | RCC_DCKCFGR_PLLI2SDIVR_1 | RCC_DCKCFGR_PLLI2SDIVR_0) /*!< PLLI2S division factor for PLLI2SDIVR output by 11 */ +#define LL_RCC_PLLI2SDIVR_DIV_12 (RCC_DCKCFGR_PLLI2SDIVR_3 | RCC_DCKCFGR_PLLI2SDIVR_2) /*!< PLLI2S division factor for PLLI2SDIVR output by 12 */ +#define LL_RCC_PLLI2SDIVR_DIV_13 (RCC_DCKCFGR_PLLI2SDIVR_3 | RCC_DCKCFGR_PLLI2SDIVR_2 | RCC_DCKCFGR_PLLI2SDIVR_0) /*!< PLLI2S division factor for PLLI2SDIVR output by 13 */ +#define LL_RCC_PLLI2SDIVR_DIV_14 (RCC_DCKCFGR_PLLI2SDIVR_3 | RCC_DCKCFGR_PLLI2SDIVR_2 | RCC_DCKCFGR_PLLI2SDIVR_1) /*!< PLLI2S division factor for PLLI2SDIVR output by 14 */ +#define LL_RCC_PLLI2SDIVR_DIV_15 (RCC_DCKCFGR_PLLI2SDIVR_3 | RCC_DCKCFGR_PLLI2SDIVR_2 | RCC_DCKCFGR_PLLI2SDIVR_1 | RCC_DCKCFGR_PLLI2SDIVR_0) /*!< PLLI2S division factor for PLLI2SDIVR output by 15 */ +#define LL_RCC_PLLI2SDIVR_DIV_16 (RCC_DCKCFGR_PLLI2SDIVR_4) /*!< PLLI2S division factor for PLLI2SDIVR output by 16 */ +#define LL_RCC_PLLI2SDIVR_DIV_17 (RCC_DCKCFGR_PLLI2SDIVR_4 | RCC_DCKCFGR_PLLI2SDIVR_0) /*!< PLLI2S division factor for PLLI2SDIVR output by 17 */ +#define LL_RCC_PLLI2SDIVR_DIV_18 (RCC_DCKCFGR_PLLI2SDIVR_4 | RCC_DCKCFGR_PLLI2SDIVR_1) /*!< PLLI2S division factor for PLLI2SDIVR output by 18 */ +#define LL_RCC_PLLI2SDIVR_DIV_19 (RCC_DCKCFGR_PLLI2SDIVR_4 | RCC_DCKCFGR_PLLI2SDIVR_1 | RCC_DCKCFGR_PLLI2SDIVR_0) /*!< PLLI2S division factor for PLLI2SDIVR output by 19 */ +#define LL_RCC_PLLI2SDIVR_DIV_20 (RCC_DCKCFGR_PLLI2SDIVR_4 | RCC_DCKCFGR_PLLI2SDIVR_2) /*!< PLLI2S division factor for PLLI2SDIVR output by 20 */ +#define LL_RCC_PLLI2SDIVR_DIV_21 (RCC_DCKCFGR_PLLI2SDIVR_4 | RCC_DCKCFGR_PLLI2SDIVR_2 | RCC_DCKCFGR_PLLI2SDIVR_0) /*!< PLLI2S division factor for PLLI2SDIVR output by 21 */ +#define LL_RCC_PLLI2SDIVR_DIV_22 (RCC_DCKCFGR_PLLI2SDIVR_4 | RCC_DCKCFGR_PLLI2SDIVR_2 | RCC_DCKCFGR_PLLI2SDIVR_1) /*!< PLLI2S division factor for PLLI2SDIVR output by 22 */ +#define LL_RCC_PLLI2SDIVR_DIV_23 (RCC_DCKCFGR_PLLI2SDIVR_4 | RCC_DCKCFGR_PLLI2SDIVR_2 | RCC_DCKCFGR_PLLI2SDIVR_1 | RCC_DCKCFGR_PLLI2SDIVR_0) /*!< PLLI2S division factor for PLLI2SDIVR output by 23 */ +#define LL_RCC_PLLI2SDIVR_DIV_24 (RCC_DCKCFGR_PLLI2SDIVR_4 | RCC_DCKCFGR_PLLI2SDIVR_3) /*!< PLLI2S division factor for PLLI2SDIVR output by 24 */ +#define LL_RCC_PLLI2SDIVR_DIV_25 (RCC_DCKCFGR_PLLI2SDIVR_4 | RCC_DCKCFGR_PLLI2SDIVR_3 | RCC_DCKCFGR_PLLI2SDIVR_0) /*!< PLLI2S division factor for PLLI2SDIVR output by 25 */ +#define LL_RCC_PLLI2SDIVR_DIV_26 (RCC_DCKCFGR_PLLI2SDIVR_4 | RCC_DCKCFGR_PLLI2SDIVR_3 | RCC_DCKCFGR_PLLI2SDIVR_1) /*!< PLLI2S division factor for PLLI2SDIVR output by 26 */ +#define LL_RCC_PLLI2SDIVR_DIV_27 (RCC_DCKCFGR_PLLI2SDIVR_4 | RCC_DCKCFGR_PLLI2SDIVR_3 | RCC_DCKCFGR_PLLI2SDIVR_1 | RCC_DCKCFGR_PLLI2SDIVR_0) /*!< PLLI2S division factor for PLLI2SDIVR output by 27 */ +#define LL_RCC_PLLI2SDIVR_DIV_28 (RCC_DCKCFGR_PLLI2SDIVR_4 | RCC_DCKCFGR_PLLI2SDIVR_3 | RCC_DCKCFGR_PLLI2SDIVR_2) /*!< PLLI2S division factor for PLLI2SDIVR output by 28 */ +#define LL_RCC_PLLI2SDIVR_DIV_29 (RCC_DCKCFGR_PLLI2SDIVR_4 | RCC_DCKCFGR_PLLI2SDIVR_3 | RCC_DCKCFGR_PLLI2SDIVR_2 | RCC_DCKCFGR_PLLI2SDIVR_0) /*!< PLLI2S division factor for PLLI2SDIVR output by 29 */ +#define LL_RCC_PLLI2SDIVR_DIV_30 (RCC_DCKCFGR_PLLI2SDIVR_4 | RCC_DCKCFGR_PLLI2SDIVR_3 | RCC_DCKCFGR_PLLI2SDIVR_2 | RCC_DCKCFGR_PLLI2SDIVR_1) /*!< PLLI2S division factor for PLLI2SDIVR output by 30 */ +#define LL_RCC_PLLI2SDIVR_DIV_31 (RCC_DCKCFGR_PLLI2SDIVR_4 | RCC_DCKCFGR_PLLI2SDIVR_3 | RCC_DCKCFGR_PLLI2SDIVR_2 | RCC_DCKCFGR_PLLI2SDIVR_1 | RCC_DCKCFGR_PLLI2SDIVR_0) /*!< PLLI2S division factor for PLLI2SDIVR output by 31 */ +/** + * @} + */ +#endif /* RCC_DCKCFGR_PLLI2SDIVR */ + +/** @defgroup RCC_LL_EC_PLLI2SR PLLI2SR division factor (PLLI2SR) + * @{ + */ +#define LL_RCC_PLLI2SR_DIV_2 RCC_PLLI2SCFGR_PLLI2SR_1 /*!< PLLI2S division factor for PLLI2SR output by 2 */ +#define LL_RCC_PLLI2SR_DIV_3 (RCC_PLLI2SCFGR_PLLI2SR_1 | RCC_PLLI2SCFGR_PLLI2SR_0) /*!< PLLI2S division factor for PLLI2SR output by 3 */ +#define LL_RCC_PLLI2SR_DIV_4 RCC_PLLI2SCFGR_PLLI2SR_2 /*!< PLLI2S division factor for PLLI2SR output by 4 */ +#define LL_RCC_PLLI2SR_DIV_5 (RCC_PLLI2SCFGR_PLLI2SR_2 | RCC_PLLI2SCFGR_PLLI2SR_0) /*!< PLLI2S division factor for PLLI2SR output by 5 */ +#define LL_RCC_PLLI2SR_DIV_6 (RCC_PLLI2SCFGR_PLLI2SR_2 | RCC_PLLI2SCFGR_PLLI2SR_1) /*!< PLLI2S division factor for PLLI2SR output by 6 */ +#define LL_RCC_PLLI2SR_DIV_7 (RCC_PLLI2SCFGR_PLLI2SR_2 | RCC_PLLI2SCFGR_PLLI2SR_1 | RCC_PLLI2SCFGR_PLLI2SR_0) /*!< PLLI2S division factor for PLLI2SR output by 7 */ +/** + * @} + */ + +#if defined(RCC_PLLI2SCFGR_PLLI2SP) +/** @defgroup RCC_LL_EC_PLLI2SP PLLI2SP division factor (PLLI2SP) + * @{ + */ +#define LL_RCC_PLLI2SP_DIV_2 0x00000000U /*!< PLLI2S division factor for PLLI2SP output by 2 */ +#define LL_RCC_PLLI2SP_DIV_4 RCC_PLLI2SCFGR_PLLI2SP_0 /*!< PLLI2S division factor for PLLI2SP output by 4 */ +#define LL_RCC_PLLI2SP_DIV_6 RCC_PLLI2SCFGR_PLLI2SP_1 /*!< PLLI2S division factor for PLLI2SP output by 6 */ +#define LL_RCC_PLLI2SP_DIV_8 (RCC_PLLI2SCFGR_PLLI2SP_1 | RCC_PLLI2SCFGR_PLLI2SP_0) /*!< PLLI2S division factor for PLLI2SP output by 8 */ +/** + * @} + */ +#endif /* RCC_PLLI2SCFGR_PLLI2SP */ +#endif /* RCC_PLLI2S_SUPPORT */ + +#if defined(RCC_PLLSAI_SUPPORT) +/** @defgroup RCC_LL_EC_PLLSAIM PLLSAIM division factor (PLLSAIM or PLLM) + * @{ + */ +#if defined(RCC_PLLSAICFGR_PLLSAIM) +#define LL_RCC_PLLSAIM_DIV_2 (RCC_PLLSAICFGR_PLLSAIM_1) /*!< PLLSAI division factor for PLLSAIM output by 2 */ +#define LL_RCC_PLLSAIM_DIV_3 (RCC_PLLSAICFGR_PLLSAIM_1 | RCC_PLLSAICFGR_PLLSAIM_0) /*!< PLLSAI division factor for PLLSAIM output by 3 */ +#define LL_RCC_PLLSAIM_DIV_4 (RCC_PLLSAICFGR_PLLSAIM_2) /*!< PLLSAI division factor for PLLSAIM output by 4 */ +#define LL_RCC_PLLSAIM_DIV_5 (RCC_PLLSAICFGR_PLLSAIM_2 | RCC_PLLSAICFGR_PLLSAIM_0) /*!< PLLSAI division factor for PLLSAIM output by 5 */ +#define LL_RCC_PLLSAIM_DIV_6 (RCC_PLLSAICFGR_PLLSAIM_2 | RCC_PLLSAICFGR_PLLSAIM_1) /*!< PLLSAI division factor for PLLSAIM output by 6 */ +#define LL_RCC_PLLSAIM_DIV_7 (RCC_PLLSAICFGR_PLLSAIM_2 | RCC_PLLSAICFGR_PLLSAIM_1 | RCC_PLLSAICFGR_PLLSAIM_0) /*!< PLLSAI division factor for PLLSAIM output by 7 */ +#define LL_RCC_PLLSAIM_DIV_8 (RCC_PLLSAICFGR_PLLSAIM_3) /*!< PLLSAI division factor for PLLSAIM output by 8 */ +#define LL_RCC_PLLSAIM_DIV_9 (RCC_PLLSAICFGR_PLLSAIM_3 | RCC_PLLSAICFGR_PLLSAIM_0) /*!< PLLSAI division factor for PLLSAIM output by 9 */ +#define LL_RCC_PLLSAIM_DIV_10 (RCC_PLLSAICFGR_PLLSAIM_3 | RCC_PLLSAICFGR_PLLSAIM_1) /*!< PLLSAI division factor for PLLSAIM output by 10 */ +#define LL_RCC_PLLSAIM_DIV_11 (RCC_PLLSAICFGR_PLLSAIM_3 | RCC_PLLSAICFGR_PLLSAIM_1 | RCC_PLLSAICFGR_PLLSAIM_0) /*!< PLLSAI division factor for PLLSAIM output by 11 */ +#define LL_RCC_PLLSAIM_DIV_12 (RCC_PLLSAICFGR_PLLSAIM_3 | RCC_PLLSAICFGR_PLLSAIM_2) /*!< PLLSAI division factor for PLLSAIM output by 12 */ +#define LL_RCC_PLLSAIM_DIV_13 (RCC_PLLSAICFGR_PLLSAIM_3 | RCC_PLLSAICFGR_PLLSAIM_2 | RCC_PLLSAICFGR_PLLSAIM_0) /*!< PLLSAI division factor for PLLSAIM output by 13 */ +#define LL_RCC_PLLSAIM_DIV_14 (RCC_PLLSAICFGR_PLLSAIM_3 | RCC_PLLSAICFGR_PLLSAIM_2 | RCC_PLLSAICFGR_PLLSAIM_1) /*!< PLLSAI division factor for PLLSAIM output by 14 */ +#define LL_RCC_PLLSAIM_DIV_15 (RCC_PLLSAICFGR_PLLSAIM_3 | RCC_PLLSAICFGR_PLLSAIM_2 | RCC_PLLSAICFGR_PLLSAIM_1 | RCC_PLLSAICFGR_PLLSAIM_0) /*!< PLLSAI division factor for PLLSAIM output by 15 */ +#define LL_RCC_PLLSAIM_DIV_16 (RCC_PLLSAICFGR_PLLSAIM_4) /*!< PLLSAI division factor for PLLSAIM output by 16 */ +#define LL_RCC_PLLSAIM_DIV_17 (RCC_PLLSAICFGR_PLLSAIM_4 | RCC_PLLSAICFGR_PLLSAIM_0) /*!< PLLSAI division factor for PLLSAIM output by 17 */ +#define LL_RCC_PLLSAIM_DIV_18 (RCC_PLLSAICFGR_PLLSAIM_4 | RCC_PLLSAICFGR_PLLSAIM_1) /*!< PLLSAI division factor for PLLSAIM output by 18 */ +#define LL_RCC_PLLSAIM_DIV_19 (RCC_PLLSAICFGR_PLLSAIM_4 | RCC_PLLSAICFGR_PLLSAIM_1 | RCC_PLLSAICFGR_PLLSAIM_0) /*!< PLLSAI division factor for PLLSAIM output by 19 */ +#define LL_RCC_PLLSAIM_DIV_20 (RCC_PLLSAICFGR_PLLSAIM_4 | RCC_PLLSAICFGR_PLLSAIM_2) /*!< PLLSAI division factor for PLLSAIM output by 20 */ +#define LL_RCC_PLLSAIM_DIV_21 (RCC_PLLSAICFGR_PLLSAIM_4 | RCC_PLLSAICFGR_PLLSAIM_2 | RCC_PLLSAICFGR_PLLSAIM_0) /*!< PLLSAI division factor for PLLSAIM output by 21 */ +#define LL_RCC_PLLSAIM_DIV_22 (RCC_PLLSAICFGR_PLLSAIM_4 | RCC_PLLSAICFGR_PLLSAIM_2 | RCC_PLLSAICFGR_PLLSAIM_1) /*!< PLLSAI division factor for PLLSAIM output by 22 */ +#define LL_RCC_PLLSAIM_DIV_23 (RCC_PLLSAICFGR_PLLSAIM_4 | RCC_PLLSAICFGR_PLLSAIM_2 | RCC_PLLSAICFGR_PLLSAIM_1 | RCC_PLLSAICFGR_PLLSAIM_0) /*!< PLLSAI division factor for PLLSAIM output by 23 */ +#define LL_RCC_PLLSAIM_DIV_24 (RCC_PLLSAICFGR_PLLSAIM_4 | RCC_PLLSAICFGR_PLLSAIM_3) /*!< PLLSAI division factor for PLLSAIM output by 24 */ +#define LL_RCC_PLLSAIM_DIV_25 (RCC_PLLSAICFGR_PLLSAIM_4 | RCC_PLLSAICFGR_PLLSAIM_3 | RCC_PLLSAICFGR_PLLSAIM_0) /*!< PLLSAI division factor for PLLSAIM output by 25 */ +#define LL_RCC_PLLSAIM_DIV_26 (RCC_PLLSAICFGR_PLLSAIM_4 | RCC_PLLSAICFGR_PLLSAIM_3 | RCC_PLLSAICFGR_PLLSAIM_1) /*!< PLLSAI division factor for PLLSAIM output by 26 */ +#define LL_RCC_PLLSAIM_DIV_27 (RCC_PLLSAICFGR_PLLSAIM_4 | RCC_PLLSAICFGR_PLLSAIM_3 | RCC_PLLSAICFGR_PLLSAIM_1 | RCC_PLLSAICFGR_PLLSAIM_0) /*!< PLLSAI division factor for PLLSAIM output by 27 */ +#define LL_RCC_PLLSAIM_DIV_28 (RCC_PLLSAICFGR_PLLSAIM_4 | RCC_PLLSAICFGR_PLLSAIM_3 | RCC_PLLSAICFGR_PLLSAIM_2) /*!< PLLSAI division factor for PLLSAIM output by 28 */ +#define LL_RCC_PLLSAIM_DIV_29 (RCC_PLLSAICFGR_PLLSAIM_4 | RCC_PLLSAICFGR_PLLSAIM_3 | RCC_PLLSAICFGR_PLLSAIM_2 | RCC_PLLSAICFGR_PLLSAIM_0) /*!< PLLSAI division factor for PLLSAIM output by 29 */ +#define LL_RCC_PLLSAIM_DIV_30 (RCC_PLLSAICFGR_PLLSAIM_4 | RCC_PLLSAICFGR_PLLSAIM_3 | RCC_PLLSAICFGR_PLLSAIM_2 | RCC_PLLSAICFGR_PLLSAIM_1) /*!< PLLSAI division factor for PLLSAIM output by 30 */ +#define LL_RCC_PLLSAIM_DIV_31 (RCC_PLLSAICFGR_PLLSAIM_4 | RCC_PLLSAICFGR_PLLSAIM_3 | RCC_PLLSAICFGR_PLLSAIM_2 | RCC_PLLSAICFGR_PLLSAIM_1 | RCC_PLLSAICFGR_PLLSAIM_0) /*!< PLLSAI division factor for PLLSAIM output by 31 */ +#define LL_RCC_PLLSAIM_DIV_32 (RCC_PLLSAICFGR_PLLSAIM_5) /*!< PLLSAI division factor for PLLSAIM output by 32 */ +#define LL_RCC_PLLSAIM_DIV_33 (RCC_PLLSAICFGR_PLLSAIM_5 | RCC_PLLSAICFGR_PLLSAIM_0) /*!< PLLSAI division factor for PLLSAIM output by 33 */ +#define LL_RCC_PLLSAIM_DIV_34 (RCC_PLLSAICFGR_PLLSAIM_5 | RCC_PLLSAICFGR_PLLSAIM_1) /*!< PLLSAI division factor for PLLSAIM output by 34 */ +#define LL_RCC_PLLSAIM_DIV_35 (RCC_PLLSAICFGR_PLLSAIM_5 | RCC_PLLSAICFGR_PLLSAIM_1 | RCC_PLLSAICFGR_PLLSAIM_0) /*!< PLLSAI division factor for PLLSAIM output by 35 */ +#define LL_RCC_PLLSAIM_DIV_36 (RCC_PLLSAICFGR_PLLSAIM_5 | RCC_PLLSAICFGR_PLLSAIM_2) /*!< PLLSAI division factor for PLLSAIM output by 36 */ +#define LL_RCC_PLLSAIM_DIV_37 (RCC_PLLSAICFGR_PLLSAIM_5 | RCC_PLLSAICFGR_PLLSAIM_2 | RCC_PLLSAICFGR_PLLSAIM_0) /*!< PLLSAI division factor for PLLSAIM output by 37 */ +#define LL_RCC_PLLSAIM_DIV_38 (RCC_PLLSAICFGR_PLLSAIM_5 | RCC_PLLSAICFGR_PLLSAIM_2 | RCC_PLLSAICFGR_PLLSAIM_1) /*!< PLLSAI division factor for PLLSAIM output by 38 */ +#define LL_RCC_PLLSAIM_DIV_39 (RCC_PLLSAICFGR_PLLSAIM_5 | RCC_PLLSAICFGR_PLLSAIM_2 | RCC_PLLSAICFGR_PLLSAIM_1 | RCC_PLLSAICFGR_PLLSAIM_0) /*!< PLLSAI division factor for PLLSAIM output by 39 */ +#define LL_RCC_PLLSAIM_DIV_40 (RCC_PLLSAICFGR_PLLSAIM_5 | RCC_PLLSAICFGR_PLLSAIM_3) /*!< PLLSAI division factor for PLLSAIM output by 40 */ +#define LL_RCC_PLLSAIM_DIV_41 (RCC_PLLSAICFGR_PLLSAIM_5 | RCC_PLLSAICFGR_PLLSAIM_3 | RCC_PLLSAICFGR_PLLSAIM_0) /*!< PLLSAI division factor for PLLSAIM output by 41 */ +#define LL_RCC_PLLSAIM_DIV_42 (RCC_PLLSAICFGR_PLLSAIM_5 | RCC_PLLSAICFGR_PLLSAIM_3 | RCC_PLLSAICFGR_PLLSAIM_1) /*!< PLLSAI division factor for PLLSAIM output by 42 */ +#define LL_RCC_PLLSAIM_DIV_43 (RCC_PLLSAICFGR_PLLSAIM_5 | RCC_PLLSAICFGR_PLLSAIM_3 | RCC_PLLSAICFGR_PLLSAIM_1 | RCC_PLLSAICFGR_PLLSAIM_0) /*!< PLLSAI division factor for PLLSAIM output by 43 */ +#define LL_RCC_PLLSAIM_DIV_44 (RCC_PLLSAICFGR_PLLSAIM_5 | RCC_PLLSAICFGR_PLLSAIM_3 | RCC_PLLSAICFGR_PLLSAIM_2) /*!< PLLSAI division factor for PLLSAIM output by 44 */ +#define LL_RCC_PLLSAIM_DIV_45 (RCC_PLLSAICFGR_PLLSAIM_5 | RCC_PLLSAICFGR_PLLSAIM_3 | RCC_PLLSAICFGR_PLLSAIM_2 | RCC_PLLSAICFGR_PLLSAIM_0) /*!< PLLSAI division factor for PLLSAIM output by 45 */ +#define LL_RCC_PLLSAIM_DIV_46 (RCC_PLLSAICFGR_PLLSAIM_5 | RCC_PLLSAICFGR_PLLSAIM_3 | RCC_PLLSAICFGR_PLLSAIM_2 | RCC_PLLSAICFGR_PLLSAIM_1) /*!< PLLSAI division factor for PLLSAIM output by 46 */ +#define LL_RCC_PLLSAIM_DIV_47 (RCC_PLLSAICFGR_PLLSAIM_5 | RCC_PLLSAICFGR_PLLSAIM_3 | RCC_PLLSAICFGR_PLLSAIM_2 | RCC_PLLSAICFGR_PLLSAIM_1 | RCC_PLLSAICFGR_PLLSAIM_0) /*!< PLLSAI division factor for PLLSAIM output by 47 */ +#define LL_RCC_PLLSAIM_DIV_48 (RCC_PLLSAICFGR_PLLSAIM_5 | RCC_PLLSAICFGR_PLLSAIM_4) /*!< PLLSAI division factor for PLLSAIM output by 48 */ +#define LL_RCC_PLLSAIM_DIV_49 (RCC_PLLSAICFGR_PLLSAIM_5 | RCC_PLLSAICFGR_PLLSAIM_4 | RCC_PLLSAICFGR_PLLSAIM_0) /*!< PLLSAI division factor for PLLSAIM output by 49 */ +#define LL_RCC_PLLSAIM_DIV_50 (RCC_PLLSAICFGR_PLLSAIM_5 | RCC_PLLSAICFGR_PLLSAIM_4 | RCC_PLLSAICFGR_PLLSAIM_1) /*!< PLLSAI division factor for PLLSAIM output by 50 */ +#define LL_RCC_PLLSAIM_DIV_51 (RCC_PLLSAICFGR_PLLSAIM_5 | RCC_PLLSAICFGR_PLLSAIM_4 | RCC_PLLSAICFGR_PLLSAIM_1 | RCC_PLLSAICFGR_PLLSAIM_0) /*!< PLLSAI division factor for PLLSAIM output by 51 */ +#define LL_RCC_PLLSAIM_DIV_52 (RCC_PLLSAICFGR_PLLSAIM_5 | RCC_PLLSAICFGR_PLLSAIM_4 | RCC_PLLSAICFGR_PLLSAIM_2) /*!< PLLSAI division factor for PLLSAIM output by 52 */ +#define LL_RCC_PLLSAIM_DIV_53 (RCC_PLLSAICFGR_PLLSAIM_5 | RCC_PLLSAICFGR_PLLSAIM_4 | RCC_PLLSAICFGR_PLLSAIM_2 | RCC_PLLSAICFGR_PLLSAIM_0) /*!< PLLSAI division factor for PLLSAIM output by 53 */ +#define LL_RCC_PLLSAIM_DIV_54 (RCC_PLLSAICFGR_PLLSAIM_5 | RCC_PLLSAICFGR_PLLSAIM_4 | RCC_PLLSAICFGR_PLLSAIM_2 | RCC_PLLSAICFGR_PLLSAIM_1) /*!< PLLSAI division factor for PLLSAIM output by 54 */ +#define LL_RCC_PLLSAIM_DIV_55 (RCC_PLLSAICFGR_PLLSAIM_5 | RCC_PLLSAICFGR_PLLSAIM_4 | RCC_PLLSAICFGR_PLLSAIM_2 | RCC_PLLSAICFGR_PLLSAIM_1 | RCC_PLLSAICFGR_PLLSAIM_0) /*!< PLLSAI division factor for PLLSAIM output by 55 */ +#define LL_RCC_PLLSAIM_DIV_56 (RCC_PLLSAICFGR_PLLSAIM_5 | RCC_PLLSAICFGR_PLLSAIM_4 | RCC_PLLSAICFGR_PLLSAIM_3) /*!< PLLSAI division factor for PLLSAIM output by 56 */ +#define LL_RCC_PLLSAIM_DIV_57 (RCC_PLLSAICFGR_PLLSAIM_5 | RCC_PLLSAICFGR_PLLSAIM_4 | RCC_PLLSAICFGR_PLLSAIM_3 | RCC_PLLSAICFGR_PLLSAIM_0) /*!< PLLSAI division factor for PLLSAIM output by 57 */ +#define LL_RCC_PLLSAIM_DIV_58 (RCC_PLLSAICFGR_PLLSAIM_5 | RCC_PLLSAICFGR_PLLSAIM_4 | RCC_PLLSAICFGR_PLLSAIM_3 | RCC_PLLSAICFGR_PLLSAIM_1) /*!< PLLSAI division factor for PLLSAIM output by 58 */ +#define LL_RCC_PLLSAIM_DIV_59 (RCC_PLLSAICFGR_PLLSAIM_5 | RCC_PLLSAICFGR_PLLSAIM_4 | RCC_PLLSAICFGR_PLLSAIM_3 | RCC_PLLSAICFGR_PLLSAIM_1 | RCC_PLLSAICFGR_PLLSAIM_0) /*!< PLLSAI division factor for PLLSAIM output by 59 */ +#define LL_RCC_PLLSAIM_DIV_60 (RCC_PLLSAICFGR_PLLSAIM_5 | RCC_PLLSAICFGR_PLLSAIM_4 | RCC_PLLSAICFGR_PLLSAIM_3 | RCC_PLLSAICFGR_PLLSAIM_2) /*!< PLLSAI division factor for PLLSAIM output by 60 */ +#define LL_RCC_PLLSAIM_DIV_61 (RCC_PLLSAICFGR_PLLSAIM_5 | RCC_PLLSAICFGR_PLLSAIM_4 | RCC_PLLSAICFGR_PLLSAIM_3 | RCC_PLLSAICFGR_PLLSAIM_2 | RCC_PLLSAICFGR_PLLSAIM_0) /*!< PLLSAI division factor for PLLSAIM output by 61 */ +#define LL_RCC_PLLSAIM_DIV_62 (RCC_PLLSAICFGR_PLLSAIM_5 | RCC_PLLSAICFGR_PLLSAIM_4 | RCC_PLLSAICFGR_PLLSAIM_3 | RCC_PLLSAICFGR_PLLSAIM_2 | RCC_PLLSAICFGR_PLLSAIM_1) /*!< PLLSAI division factor for PLLSAIM output by 62 */ +#define LL_RCC_PLLSAIM_DIV_63 (RCC_PLLSAICFGR_PLLSAIM_5 | RCC_PLLSAICFGR_PLLSAIM_4 | RCC_PLLSAICFGR_PLLSAIM_3 | RCC_PLLSAICFGR_PLLSAIM_2 | RCC_PLLSAICFGR_PLLSAIM_1 | RCC_PLLSAICFGR_PLLSAIM_0) /*!< PLLSAI division factor for PLLSAIM output by 63 */ +#else +#define LL_RCC_PLLSAIM_DIV_2 LL_RCC_PLLM_DIV_2 /*!< PLLSAI division factor for PLLSAIM output by 2 */ +#define LL_RCC_PLLSAIM_DIV_3 LL_RCC_PLLM_DIV_3 /*!< PLLSAI division factor for PLLSAIM output by 3 */ +#define LL_RCC_PLLSAIM_DIV_4 LL_RCC_PLLM_DIV_4 /*!< PLLSAI division factor for PLLSAIM output by 4 */ +#define LL_RCC_PLLSAIM_DIV_5 LL_RCC_PLLM_DIV_5 /*!< PLLSAI division factor for PLLSAIM output by 5 */ +#define LL_RCC_PLLSAIM_DIV_6 LL_RCC_PLLM_DIV_6 /*!< PLLSAI division factor for PLLSAIM output by 6 */ +#define LL_RCC_PLLSAIM_DIV_7 LL_RCC_PLLM_DIV_7 /*!< PLLSAI division factor for PLLSAIM output by 7 */ +#define LL_RCC_PLLSAIM_DIV_8 LL_RCC_PLLM_DIV_8 /*!< PLLSAI division factor for PLLSAIM output by 8 */ +#define LL_RCC_PLLSAIM_DIV_9 LL_RCC_PLLM_DIV_9 /*!< PLLSAI division factor for PLLSAIM output by 9 */ +#define LL_RCC_PLLSAIM_DIV_10 LL_RCC_PLLM_DIV_10 /*!< PLLSAI division factor for PLLSAIM output by 10 */ +#define LL_RCC_PLLSAIM_DIV_11 LL_RCC_PLLM_DIV_11 /*!< PLLSAI division factor for PLLSAIM output by 11 */ +#define LL_RCC_PLLSAIM_DIV_12 LL_RCC_PLLM_DIV_12 /*!< PLLSAI division factor for PLLSAIM output by 12 */ +#define LL_RCC_PLLSAIM_DIV_13 LL_RCC_PLLM_DIV_13 /*!< PLLSAI division factor for PLLSAIM output by 13 */ +#define LL_RCC_PLLSAIM_DIV_14 LL_RCC_PLLM_DIV_14 /*!< PLLSAI division factor for PLLSAIM output by 14 */ +#define LL_RCC_PLLSAIM_DIV_15 LL_RCC_PLLM_DIV_15 /*!< PLLSAI division factor for PLLSAIM output by 15 */ +#define LL_RCC_PLLSAIM_DIV_16 LL_RCC_PLLM_DIV_16 /*!< PLLSAI division factor for PLLSAIM output by 16 */ +#define LL_RCC_PLLSAIM_DIV_17 LL_RCC_PLLM_DIV_17 /*!< PLLSAI division factor for PLLSAIM output by 17 */ +#define LL_RCC_PLLSAIM_DIV_18 LL_RCC_PLLM_DIV_18 /*!< PLLSAI division factor for PLLSAIM output by 18 */ +#define LL_RCC_PLLSAIM_DIV_19 LL_RCC_PLLM_DIV_19 /*!< PLLSAI division factor for PLLSAIM output by 19 */ +#define LL_RCC_PLLSAIM_DIV_20 LL_RCC_PLLM_DIV_20 /*!< PLLSAI division factor for PLLSAIM output by 20 */ +#define LL_RCC_PLLSAIM_DIV_21 LL_RCC_PLLM_DIV_21 /*!< PLLSAI division factor for PLLSAIM output by 21 */ +#define LL_RCC_PLLSAIM_DIV_22 LL_RCC_PLLM_DIV_22 /*!< PLLSAI division factor for PLLSAIM output by 22 */ +#define LL_RCC_PLLSAIM_DIV_23 LL_RCC_PLLM_DIV_23 /*!< PLLSAI division factor for PLLSAIM output by 23 */ +#define LL_RCC_PLLSAIM_DIV_24 LL_RCC_PLLM_DIV_24 /*!< PLLSAI division factor for PLLSAIM output by 24 */ +#define LL_RCC_PLLSAIM_DIV_25 LL_RCC_PLLM_DIV_25 /*!< PLLSAI division factor for PLLSAIM output by 25 */ +#define LL_RCC_PLLSAIM_DIV_26 LL_RCC_PLLM_DIV_26 /*!< PLLSAI division factor for PLLSAIM output by 26 */ +#define LL_RCC_PLLSAIM_DIV_27 LL_RCC_PLLM_DIV_27 /*!< PLLSAI division factor for PLLSAIM output by 27 */ +#define LL_RCC_PLLSAIM_DIV_28 LL_RCC_PLLM_DIV_28 /*!< PLLSAI division factor for PLLSAIM output by 28 */ +#define LL_RCC_PLLSAIM_DIV_29 LL_RCC_PLLM_DIV_29 /*!< PLLSAI division factor for PLLSAIM output by 29 */ +#define LL_RCC_PLLSAIM_DIV_30 LL_RCC_PLLM_DIV_30 /*!< PLLSAI division factor for PLLSAIM output by 30 */ +#define LL_RCC_PLLSAIM_DIV_31 LL_RCC_PLLM_DIV_31 /*!< PLLSAI division factor for PLLSAIM output by 31 */ +#define LL_RCC_PLLSAIM_DIV_32 LL_RCC_PLLM_DIV_32 /*!< PLLSAI division factor for PLLSAIM output by 32 */ +#define LL_RCC_PLLSAIM_DIV_33 LL_RCC_PLLM_DIV_33 /*!< PLLSAI division factor for PLLSAIM output by 33 */ +#define LL_RCC_PLLSAIM_DIV_34 LL_RCC_PLLM_DIV_34 /*!< PLLSAI division factor for PLLSAIM output by 34 */ +#define LL_RCC_PLLSAIM_DIV_35 LL_RCC_PLLM_DIV_35 /*!< PLLSAI division factor for PLLSAIM output by 35 */ +#define LL_RCC_PLLSAIM_DIV_36 LL_RCC_PLLM_DIV_36 /*!< PLLSAI division factor for PLLSAIM output by 36 */ +#define LL_RCC_PLLSAIM_DIV_37 LL_RCC_PLLM_DIV_37 /*!< PLLSAI division factor for PLLSAIM output by 37 */ +#define LL_RCC_PLLSAIM_DIV_38 LL_RCC_PLLM_DIV_38 /*!< PLLSAI division factor for PLLSAIM output by 38 */ +#define LL_RCC_PLLSAIM_DIV_39 LL_RCC_PLLM_DIV_39 /*!< PLLSAI division factor for PLLSAIM output by 39 */ +#define LL_RCC_PLLSAIM_DIV_40 LL_RCC_PLLM_DIV_40 /*!< PLLSAI division factor for PLLSAIM output by 40 */ +#define LL_RCC_PLLSAIM_DIV_41 LL_RCC_PLLM_DIV_41 /*!< PLLSAI division factor for PLLSAIM output by 41 */ +#define LL_RCC_PLLSAIM_DIV_42 LL_RCC_PLLM_DIV_42 /*!< PLLSAI division factor for PLLSAIM output by 42 */ +#define LL_RCC_PLLSAIM_DIV_43 LL_RCC_PLLM_DIV_43 /*!< PLLSAI division factor for PLLSAIM output by 43 */ +#define LL_RCC_PLLSAIM_DIV_44 LL_RCC_PLLM_DIV_44 /*!< PLLSAI division factor for PLLSAIM output by 44 */ +#define LL_RCC_PLLSAIM_DIV_45 LL_RCC_PLLM_DIV_45 /*!< PLLSAI division factor for PLLSAIM output by 45 */ +#define LL_RCC_PLLSAIM_DIV_46 LL_RCC_PLLM_DIV_46 /*!< PLLSAI division factor for PLLSAIM output by 46 */ +#define LL_RCC_PLLSAIM_DIV_47 LL_RCC_PLLM_DIV_47 /*!< PLLSAI division factor for PLLSAIM output by 47 */ +#define LL_RCC_PLLSAIM_DIV_48 LL_RCC_PLLM_DIV_48 /*!< PLLSAI division factor for PLLSAIM output by 48 */ +#define LL_RCC_PLLSAIM_DIV_49 LL_RCC_PLLM_DIV_49 /*!< PLLSAI division factor for PLLSAIM output by 49 */ +#define LL_RCC_PLLSAIM_DIV_50 LL_RCC_PLLM_DIV_50 /*!< PLLSAI division factor for PLLSAIM output by 50 */ +#define LL_RCC_PLLSAIM_DIV_51 LL_RCC_PLLM_DIV_51 /*!< PLLSAI division factor for PLLSAIM output by 51 */ +#define LL_RCC_PLLSAIM_DIV_52 LL_RCC_PLLM_DIV_52 /*!< PLLSAI division factor for PLLSAIM output by 52 */ +#define LL_RCC_PLLSAIM_DIV_53 LL_RCC_PLLM_DIV_53 /*!< PLLSAI division factor for PLLSAIM output by 53 */ +#define LL_RCC_PLLSAIM_DIV_54 LL_RCC_PLLM_DIV_54 /*!< PLLSAI division factor for PLLSAIM output by 54 */ +#define LL_RCC_PLLSAIM_DIV_55 LL_RCC_PLLM_DIV_55 /*!< PLLSAI division factor for PLLSAIM output by 55 */ +#define LL_RCC_PLLSAIM_DIV_56 LL_RCC_PLLM_DIV_56 /*!< PLLSAI division factor for PLLSAIM output by 56 */ +#define LL_RCC_PLLSAIM_DIV_57 LL_RCC_PLLM_DIV_57 /*!< PLLSAI division factor for PLLSAIM output by 57 */ +#define LL_RCC_PLLSAIM_DIV_58 LL_RCC_PLLM_DIV_58 /*!< PLLSAI division factor for PLLSAIM output by 58 */ +#define LL_RCC_PLLSAIM_DIV_59 LL_RCC_PLLM_DIV_59 /*!< PLLSAI division factor for PLLSAIM output by 59 */ +#define LL_RCC_PLLSAIM_DIV_60 LL_RCC_PLLM_DIV_60 /*!< PLLSAI division factor for PLLSAIM output by 60 */ +#define LL_RCC_PLLSAIM_DIV_61 LL_RCC_PLLM_DIV_61 /*!< PLLSAI division factor for PLLSAIM output by 61 */ +#define LL_RCC_PLLSAIM_DIV_62 LL_RCC_PLLM_DIV_62 /*!< PLLSAI division factor for PLLSAIM output by 62 */ +#define LL_RCC_PLLSAIM_DIV_63 LL_RCC_PLLM_DIV_63 /*!< PLLSAI division factor for PLLSAIM output by 63 */ +#endif /* RCC_PLLSAICFGR_PLLSAIM */ +/** + * @} + */ + +/** @defgroup RCC_LL_EC_PLLSAIQ PLLSAIQ division factor (PLLSAIQ) + * @{ + */ +#define LL_RCC_PLLSAIQ_DIV_2 RCC_PLLSAICFGR_PLLSAIQ_1 /*!< PLLSAI division factor for PLLSAIQ output by 2 */ +#define LL_RCC_PLLSAIQ_DIV_3 (RCC_PLLSAICFGR_PLLSAIQ_1 | RCC_PLLSAICFGR_PLLSAIQ_0) /*!< PLLSAI division factor for PLLSAIQ output by 3 */ +#define LL_RCC_PLLSAIQ_DIV_4 RCC_PLLSAICFGR_PLLSAIQ_2 /*!< PLLSAI division factor for PLLSAIQ output by 4 */ +#define LL_RCC_PLLSAIQ_DIV_5 (RCC_PLLSAICFGR_PLLSAIQ_2 | RCC_PLLSAICFGR_PLLSAIQ_0) /*!< PLLSAI division factor for PLLSAIQ output by 5 */ +#define LL_RCC_PLLSAIQ_DIV_6 (RCC_PLLSAICFGR_PLLSAIQ_2 | RCC_PLLSAICFGR_PLLSAIQ_1) /*!< PLLSAI division factor for PLLSAIQ output by 6 */ +#define LL_RCC_PLLSAIQ_DIV_7 (RCC_PLLSAICFGR_PLLSAIQ_2 | RCC_PLLSAICFGR_PLLSAIQ_1 | RCC_PLLSAICFGR_PLLSAIQ_0) /*!< PLLSAI division factor for PLLSAIQ output by 7 */ +#define LL_RCC_PLLSAIQ_DIV_8 RCC_PLLSAICFGR_PLLSAIQ_3 /*!< PLLSAI division factor for PLLSAIQ output by 8 */ +#define LL_RCC_PLLSAIQ_DIV_9 (RCC_PLLSAICFGR_PLLSAIQ_3 | RCC_PLLSAICFGR_PLLSAIQ_0) /*!< PLLSAI division factor for PLLSAIQ output by 9 */ +#define LL_RCC_PLLSAIQ_DIV_10 (RCC_PLLSAICFGR_PLLSAIQ_3 | RCC_PLLSAICFGR_PLLSAIQ_1) /*!< PLLSAI division factor for PLLSAIQ output by 10 */ +#define LL_RCC_PLLSAIQ_DIV_11 (RCC_PLLSAICFGR_PLLSAIQ_3 | RCC_PLLSAICFGR_PLLSAIQ_1 | RCC_PLLSAICFGR_PLLSAIQ_0) /*!< PLLSAI division factor for PLLSAIQ output by 11 */ +#define LL_RCC_PLLSAIQ_DIV_12 (RCC_PLLSAICFGR_PLLSAIQ_3 | RCC_PLLSAICFGR_PLLSAIQ_2) /*!< PLLSAI division factor for PLLSAIQ output by 12 */ +#define LL_RCC_PLLSAIQ_DIV_13 (RCC_PLLSAICFGR_PLLSAIQ_3 | RCC_PLLSAICFGR_PLLSAIQ_2 | RCC_PLLSAICFGR_PLLSAIQ_0) /*!< PLLSAI division factor for PLLSAIQ output by 13 */ +#define LL_RCC_PLLSAIQ_DIV_14 (RCC_PLLSAICFGR_PLLSAIQ_3 | RCC_PLLSAICFGR_PLLSAIQ_2 | RCC_PLLSAICFGR_PLLSAIQ_1) /*!< PLLSAI division factor for PLLSAIQ output by 14 */ +#define LL_RCC_PLLSAIQ_DIV_15 (RCC_PLLSAICFGR_PLLSAIQ_3 | RCC_PLLSAICFGR_PLLSAIQ_2 | RCC_PLLSAICFGR_PLLSAIQ_1 | RCC_PLLSAICFGR_PLLSAIQ_0) /*!< PLLSAI division factor for PLLSAIQ output by 15 */ +/** + * @} + */ + +#if defined(RCC_DCKCFGR_PLLSAIDIVQ) +/** @defgroup RCC_LL_EC_PLLSAIDIVQ PLLSAIDIVQ division factor (PLLSAIDIVQ) + * @{ + */ +#define LL_RCC_PLLSAIDIVQ_DIV_1 0x00000000U /*!< PLLSAI division factor for PLLSAIDIVQ output by 1 */ +#define LL_RCC_PLLSAIDIVQ_DIV_2 RCC_DCKCFGR_PLLSAIDIVQ_0 /*!< PLLSAI division factor for PLLSAIDIVQ output by 2 */ +#define LL_RCC_PLLSAIDIVQ_DIV_3 RCC_DCKCFGR_PLLSAIDIVQ_1 /*!< PLLSAI division factor for PLLSAIDIVQ output by 3 */ +#define LL_RCC_PLLSAIDIVQ_DIV_4 (RCC_DCKCFGR_PLLSAIDIVQ_1 | RCC_DCKCFGR_PLLSAIDIVQ_0) /*!< PLLSAI division factor for PLLSAIDIVQ output by 4 */ +#define LL_RCC_PLLSAIDIVQ_DIV_5 RCC_DCKCFGR_PLLSAIDIVQ_2 /*!< PLLSAI division factor for PLLSAIDIVQ output by 5 */ +#define LL_RCC_PLLSAIDIVQ_DIV_6 (RCC_DCKCFGR_PLLSAIDIVQ_2 | RCC_DCKCFGR_PLLSAIDIVQ_0) /*!< PLLSAI division factor for PLLSAIDIVQ output by 6 */ +#define LL_RCC_PLLSAIDIVQ_DIV_7 (RCC_DCKCFGR_PLLSAIDIVQ_2 | RCC_DCKCFGR_PLLSAIDIVQ_1) /*!< PLLSAI division factor for PLLSAIDIVQ output by 7 */ +#define LL_RCC_PLLSAIDIVQ_DIV_8 (RCC_DCKCFGR_PLLSAIDIVQ_2 | RCC_DCKCFGR_PLLSAIDIVQ_1 | RCC_DCKCFGR_PLLSAIDIVQ_0) /*!< PLLSAI division factor for PLLSAIDIVQ output by 8 */ +#define LL_RCC_PLLSAIDIVQ_DIV_9 RCC_DCKCFGR_PLLSAIDIVQ_3 /*!< PLLSAI division factor for PLLSAIDIVQ output by 9 */ +#define LL_RCC_PLLSAIDIVQ_DIV_10 (RCC_DCKCFGR_PLLSAIDIVQ_3 | RCC_DCKCFGR_PLLSAIDIVQ_0) /*!< PLLSAI division factor for PLLSAIDIVQ output by 10 */ +#define LL_RCC_PLLSAIDIVQ_DIV_11 (RCC_DCKCFGR_PLLSAIDIVQ_3 | RCC_DCKCFGR_PLLSAIDIVQ_1) /*!< PLLSAI division factor for PLLSAIDIVQ output by 11 */ +#define LL_RCC_PLLSAIDIVQ_DIV_12 (RCC_DCKCFGR_PLLSAIDIVQ_3 | RCC_DCKCFGR_PLLSAIDIVQ_1 | RCC_DCKCFGR_PLLSAIDIVQ_0) /*!< PLLSAI division factor for PLLSAIDIVQ output by 12 */ +#define LL_RCC_PLLSAIDIVQ_DIV_13 (RCC_DCKCFGR_PLLSAIDIVQ_3 | RCC_DCKCFGR_PLLSAIDIVQ_2) /*!< PLLSAI division factor for PLLSAIDIVQ output by 13 */ +#define LL_RCC_PLLSAIDIVQ_DIV_14 (RCC_DCKCFGR_PLLSAIDIVQ_3 | RCC_DCKCFGR_PLLSAIDIVQ_2 | RCC_DCKCFGR_PLLSAIDIVQ_0) /*!< PLLSAI division factor for PLLSAIDIVQ output by 14 */ +#define LL_RCC_PLLSAIDIVQ_DIV_15 (RCC_DCKCFGR_PLLSAIDIVQ_3 | RCC_DCKCFGR_PLLSAIDIVQ_2 | RCC_DCKCFGR_PLLSAIDIVQ_1) /*!< PLLSAI division factor for PLLSAIDIVQ output by 15 */ +#define LL_RCC_PLLSAIDIVQ_DIV_16 (RCC_DCKCFGR_PLLSAIDIVQ_3 | RCC_DCKCFGR_PLLSAIDIVQ_2 | RCC_DCKCFGR_PLLSAIDIVQ_1 | RCC_DCKCFGR_PLLSAIDIVQ_0) /*!< PLLSAI division factor for PLLSAIDIVQ output by 16 */ +#define LL_RCC_PLLSAIDIVQ_DIV_17 RCC_DCKCFGR_PLLSAIDIVQ_4 /*!< PLLSAI division factor for PLLSAIDIVQ output by 17 */ +#define LL_RCC_PLLSAIDIVQ_DIV_18 (RCC_DCKCFGR_PLLSAIDIVQ_4 | RCC_DCKCFGR_PLLSAIDIVQ_0) /*!< PLLSAI division factor for PLLSAIDIVQ output by 18 */ +#define LL_RCC_PLLSAIDIVQ_DIV_19 (RCC_DCKCFGR_PLLSAIDIVQ_4 | RCC_DCKCFGR_PLLSAIDIVQ_1) /*!< PLLSAI division factor for PLLSAIDIVQ output by 19 */ +#define LL_RCC_PLLSAIDIVQ_DIV_20 (RCC_DCKCFGR_PLLSAIDIVQ_4 | RCC_DCKCFGR_PLLSAIDIVQ_1 | RCC_DCKCFGR_PLLSAIDIVQ_0) /*!< PLLSAI division factor for PLLSAIDIVQ output by 20 */ +#define LL_RCC_PLLSAIDIVQ_DIV_21 (RCC_DCKCFGR_PLLSAIDIVQ_4 | RCC_DCKCFGR_PLLSAIDIVQ_2) /*!< PLLSAI division factor for PLLSAIDIVQ output by 21 */ +#define LL_RCC_PLLSAIDIVQ_DIV_22 (RCC_DCKCFGR_PLLSAIDIVQ_4 | RCC_DCKCFGR_PLLSAIDIVQ_2 | RCC_DCKCFGR_PLLSAIDIVQ_0) /*!< PLLSAI division factor for PLLSAIDIVQ output by 22 */ +#define LL_RCC_PLLSAIDIVQ_DIV_23 (RCC_DCKCFGR_PLLSAIDIVQ_4 | RCC_DCKCFGR_PLLSAIDIVQ_2 | RCC_DCKCFGR_PLLSAIDIVQ_1) /*!< PLLSAI division factor for PLLSAIDIVQ output by 23 */ +#define LL_RCC_PLLSAIDIVQ_DIV_24 (RCC_DCKCFGR_PLLSAIDIVQ_4 | RCC_DCKCFGR_PLLSAIDIVQ_2 | RCC_DCKCFGR_PLLSAIDIVQ_1 | RCC_DCKCFGR_PLLSAIDIVQ_0) /*!< PLLSAI division factor for PLLSAIDIVQ output by 24 */ +#define LL_RCC_PLLSAIDIVQ_DIV_25 (RCC_DCKCFGR_PLLSAIDIVQ_4 | RCC_DCKCFGR_PLLSAIDIVQ_3) /*!< PLLSAI division factor for PLLSAIDIVQ output by 25 */ +#define LL_RCC_PLLSAIDIVQ_DIV_26 (RCC_DCKCFGR_PLLSAIDIVQ_4 | RCC_DCKCFGR_PLLSAIDIVQ_3 | RCC_DCKCFGR_PLLSAIDIVQ_0) /*!< PLLSAI division factor for PLLSAIDIVQ output by 26 */ +#define LL_RCC_PLLSAIDIVQ_DIV_27 (RCC_DCKCFGR_PLLSAIDIVQ_4 | RCC_DCKCFGR_PLLSAIDIVQ_3 | RCC_DCKCFGR_PLLSAIDIVQ_1) /*!< PLLSAI division factor for PLLSAIDIVQ output by 27 */ +#define LL_RCC_PLLSAIDIVQ_DIV_28 (RCC_DCKCFGR_PLLSAIDIVQ_4 | RCC_DCKCFGR_PLLSAIDIVQ_3 | RCC_DCKCFGR_PLLSAIDIVQ_1 | RCC_DCKCFGR_PLLSAIDIVQ_0) /*!< PLLSAI division factor for PLLSAIDIVQ output by 28 */ +#define LL_RCC_PLLSAIDIVQ_DIV_29 (RCC_DCKCFGR_PLLSAIDIVQ_4 | RCC_DCKCFGR_PLLSAIDIVQ_3 | RCC_DCKCFGR_PLLSAIDIVQ_2) /*!< PLLSAI division factor for PLLSAIDIVQ output by 29 */ +#define LL_RCC_PLLSAIDIVQ_DIV_30 (RCC_DCKCFGR_PLLSAIDIVQ_4 | RCC_DCKCFGR_PLLSAIDIVQ_3 | RCC_DCKCFGR_PLLSAIDIVQ_2 | RCC_DCKCFGR_PLLSAIDIVQ_0) /*!< PLLSAI division factor for PLLSAIDIVQ output by 30 */ +#define LL_RCC_PLLSAIDIVQ_DIV_31 (RCC_DCKCFGR_PLLSAIDIVQ_4 | RCC_DCKCFGR_PLLSAIDIVQ_3 | RCC_DCKCFGR_PLLSAIDIVQ_2 | RCC_DCKCFGR_PLLSAIDIVQ_1) /*!< PLLSAI division factor for PLLSAIDIVQ output by 31 */ +#define LL_RCC_PLLSAIDIVQ_DIV_32 (RCC_DCKCFGR_PLLSAIDIVQ_4 | RCC_DCKCFGR_PLLSAIDIVQ_3 | RCC_DCKCFGR_PLLSAIDIVQ_2 | RCC_DCKCFGR_PLLSAIDIVQ_1 | RCC_DCKCFGR_PLLSAIDIVQ_0) /*!< PLLSAI division factor for PLLSAIDIVQ output by 32 */ +/** + * @} + */ +#endif /* RCC_DCKCFGR_PLLSAIDIVQ */ + +#if defined(RCC_PLLSAICFGR_PLLSAIR) +/** @defgroup RCC_LL_EC_PLLSAIR PLLSAIR division factor (PLLSAIR) + * @{ + */ +#define LL_RCC_PLLSAIR_DIV_2 RCC_PLLSAICFGR_PLLSAIR_1 /*!< PLLSAI division factor for PLLSAIR output by 2 */ +#define LL_RCC_PLLSAIR_DIV_3 (RCC_PLLSAICFGR_PLLSAIR_1 | RCC_PLLSAICFGR_PLLSAIR_0) /*!< PLLSAI division factor for PLLSAIR output by 3 */ +#define LL_RCC_PLLSAIR_DIV_4 RCC_PLLSAICFGR_PLLSAIR_2 /*!< PLLSAI division factor for PLLSAIR output by 4 */ +#define LL_RCC_PLLSAIR_DIV_5 (RCC_PLLSAICFGR_PLLSAIR_2 | RCC_PLLSAICFGR_PLLSAIR_0) /*!< PLLSAI division factor for PLLSAIR output by 5 */ +#define LL_RCC_PLLSAIR_DIV_6 (RCC_PLLSAICFGR_PLLSAIR_2 | RCC_PLLSAICFGR_PLLSAIR_1) /*!< PLLSAI division factor for PLLSAIR output by 6 */ +#define LL_RCC_PLLSAIR_DIV_7 (RCC_PLLSAICFGR_PLLSAIR_2 | RCC_PLLSAICFGR_PLLSAIR_1 | RCC_PLLSAICFGR_PLLSAIR_0) /*!< PLLSAI division factor for PLLSAIR output by 7 */ +/** + * @} + */ +#endif /* RCC_PLLSAICFGR_PLLSAIR */ + +#if defined(RCC_DCKCFGR_PLLSAIDIVR) +/** @defgroup RCC_LL_EC_PLLSAIDIVR PLLSAIDIVR division factor (PLLSAIDIVR) + * @{ + */ +#define LL_RCC_PLLSAIDIVR_DIV_2 0x00000000U /*!< PLLSAI division factor for PLLSAIDIVR output by 2 */ +#define LL_RCC_PLLSAIDIVR_DIV_4 RCC_DCKCFGR_PLLSAIDIVR_0 /*!< PLLSAI division factor for PLLSAIDIVR output by 4 */ +#define LL_RCC_PLLSAIDIVR_DIV_8 RCC_DCKCFGR_PLLSAIDIVR_1 /*!< PLLSAI division factor for PLLSAIDIVR output by 8 */ +#define LL_RCC_PLLSAIDIVR_DIV_16 (RCC_DCKCFGR_PLLSAIDIVR_1 | RCC_DCKCFGR_PLLSAIDIVR_0) /*!< PLLSAI division factor for PLLSAIDIVR output by 16 */ +/** + * @} + */ +#endif /* RCC_DCKCFGR_PLLSAIDIVR */ + +#if defined(RCC_PLLSAICFGR_PLLSAIP) +/** @defgroup RCC_LL_EC_PLLSAIP PLLSAIP division factor (PLLSAIP) + * @{ + */ +#define LL_RCC_PLLSAIP_DIV_2 0x00000000U /*!< PLLSAI division factor for PLLSAIP output by 2 */ +#define LL_RCC_PLLSAIP_DIV_4 RCC_PLLSAICFGR_PLLSAIP_0 /*!< PLLSAI division factor for PLLSAIP output by 4 */ +#define LL_RCC_PLLSAIP_DIV_6 RCC_PLLSAICFGR_PLLSAIP_1 /*!< PLLSAI division factor for PLLSAIP output by 6 */ +#define LL_RCC_PLLSAIP_DIV_8 (RCC_PLLSAICFGR_PLLSAIP_1 | RCC_PLLSAICFGR_PLLSAIP_0) /*!< PLLSAI division factor for PLLSAIP output by 8 */ +/** + * @} + */ +#endif /* RCC_PLLSAICFGR_PLLSAIP */ +#endif /* RCC_PLLSAI_SUPPORT */ +/** + * @} + */ + +/* Exported macro ------------------------------------------------------------*/ +/** @defgroup RCC_LL_Exported_Macros RCC Exported Macros + * @{ + */ + +/** @defgroup RCC_LL_EM_WRITE_READ Common Write and read registers Macros + * @{ + */ + +/** + * @brief Write a value in RCC register + * @param __REG__ Register to be written + * @param __VALUE__ Value to be written in the register + * @retval None + */ +#define LL_RCC_WriteReg(__REG__, __VALUE__) WRITE_REG(RCC->__REG__, (__VALUE__)) + +/** + * @brief Read a value in RCC register + * @param __REG__ Register to be read + * @retval Register value + */ +#define LL_RCC_ReadReg(__REG__) READ_REG(RCC->__REG__) +/** + * @} + */ + +/** @defgroup RCC_LL_EM_CALC_FREQ Calculate frequencies + * @{ + */ + +/** + * @brief Helper macro to calculate the PLLCLK frequency on system domain + * @note ex: @ref __LL_RCC_CALC_PLLCLK_FREQ (HSE_VALUE,@ref LL_RCC_PLL_GetDivider (), + * @ref LL_RCC_PLL_GetN (), @ref LL_RCC_PLL_GetP ()); + * @param __INPUTFREQ__ PLL Input frequency (based on HSE/HSI) + * @param __PLLM__ This parameter can be one of the following values: + * @arg @ref LL_RCC_PLLM_DIV_2 + * @arg @ref LL_RCC_PLLM_DIV_3 + * @arg @ref LL_RCC_PLLM_DIV_4 + * @arg @ref LL_RCC_PLLM_DIV_5 + * @arg @ref LL_RCC_PLLM_DIV_6 + * @arg @ref LL_RCC_PLLM_DIV_7 + * @arg @ref LL_RCC_PLLM_DIV_8 + * @arg @ref LL_RCC_PLLM_DIV_9 + * @arg @ref LL_RCC_PLLM_DIV_10 + * @arg @ref LL_RCC_PLLM_DIV_11 + * @arg @ref LL_RCC_PLLM_DIV_12 + * @arg @ref LL_RCC_PLLM_DIV_13 + * @arg @ref LL_RCC_PLLM_DIV_14 + * @arg @ref LL_RCC_PLLM_DIV_15 + * @arg @ref LL_RCC_PLLM_DIV_16 + * @arg @ref LL_RCC_PLLM_DIV_17 + * @arg @ref LL_RCC_PLLM_DIV_18 + * @arg @ref LL_RCC_PLLM_DIV_19 + * @arg @ref LL_RCC_PLLM_DIV_20 + * @arg @ref LL_RCC_PLLM_DIV_21 + * @arg @ref LL_RCC_PLLM_DIV_22 + * @arg @ref LL_RCC_PLLM_DIV_23 + * @arg @ref LL_RCC_PLLM_DIV_24 + * @arg @ref LL_RCC_PLLM_DIV_25 + * @arg @ref LL_RCC_PLLM_DIV_26 + * @arg @ref LL_RCC_PLLM_DIV_27 + * @arg @ref LL_RCC_PLLM_DIV_28 + * @arg @ref LL_RCC_PLLM_DIV_29 + * @arg @ref LL_RCC_PLLM_DIV_30 + * @arg @ref LL_RCC_PLLM_DIV_31 + * @arg @ref LL_RCC_PLLM_DIV_32 + * @arg @ref LL_RCC_PLLM_DIV_33 + * @arg @ref LL_RCC_PLLM_DIV_34 + * @arg @ref LL_RCC_PLLM_DIV_35 + * @arg @ref LL_RCC_PLLM_DIV_36 + * @arg @ref LL_RCC_PLLM_DIV_37 + * @arg @ref LL_RCC_PLLM_DIV_38 + * @arg @ref LL_RCC_PLLM_DIV_39 + * @arg @ref LL_RCC_PLLM_DIV_40 + * @arg @ref LL_RCC_PLLM_DIV_41 + * @arg @ref LL_RCC_PLLM_DIV_42 + * @arg @ref LL_RCC_PLLM_DIV_43 + * @arg @ref LL_RCC_PLLM_DIV_44 + * @arg @ref LL_RCC_PLLM_DIV_45 + * @arg @ref LL_RCC_PLLM_DIV_46 + * @arg @ref LL_RCC_PLLM_DIV_47 + * @arg @ref LL_RCC_PLLM_DIV_48 + * @arg @ref LL_RCC_PLLM_DIV_49 + * @arg @ref LL_RCC_PLLM_DIV_50 + * @arg @ref LL_RCC_PLLM_DIV_51 + * @arg @ref LL_RCC_PLLM_DIV_52 + * @arg @ref LL_RCC_PLLM_DIV_53 + * @arg @ref LL_RCC_PLLM_DIV_54 + * @arg @ref LL_RCC_PLLM_DIV_55 + * @arg @ref LL_RCC_PLLM_DIV_56 + * @arg @ref LL_RCC_PLLM_DIV_57 + * @arg @ref LL_RCC_PLLM_DIV_58 + * @arg @ref LL_RCC_PLLM_DIV_59 + * @arg @ref LL_RCC_PLLM_DIV_60 + * @arg @ref LL_RCC_PLLM_DIV_61 + * @arg @ref LL_RCC_PLLM_DIV_62 + * @arg @ref LL_RCC_PLLM_DIV_63 + * @param __PLLN__ Between 50/192(*) and 432 + * + * (*) value not defined in all devices. + * @param __PLLP__ This parameter can be one of the following values: + * @arg @ref LL_RCC_PLLP_DIV_2 + * @arg @ref LL_RCC_PLLP_DIV_4 + * @arg @ref LL_RCC_PLLP_DIV_6 + * @arg @ref LL_RCC_PLLP_DIV_8 + * @retval PLL clock frequency (in Hz) + */ +#define __LL_RCC_CALC_PLLCLK_FREQ(__INPUTFREQ__, __PLLM__, __PLLN__, __PLLP__) ((__INPUTFREQ__) / (__PLLM__) * (__PLLN__) / \ + ((((__PLLP__) >> RCC_PLLCFGR_PLLP_Pos ) + 1U) * 2U)) + +#if defined(RCC_PLLR_SYSCLK_SUPPORT) +/** + * @brief Helper macro to calculate the PLLRCLK frequency on system domain + * @note ex: @ref __LL_RCC_CALC_PLLRCLK_FREQ (HSE_VALUE,@ref LL_RCC_PLL_GetDivider (), + * @ref LL_RCC_PLL_GetN (), @ref LL_RCC_PLL_GetR ()); + * @param __INPUTFREQ__ PLL Input frequency (based on HSE/HSI) + * @param __PLLM__ This parameter can be one of the following values: + * @arg @ref LL_RCC_PLLM_DIV_2 + * @arg @ref LL_RCC_PLLM_DIV_3 + * @arg @ref LL_RCC_PLLM_DIV_4 + * @arg @ref LL_RCC_PLLM_DIV_5 + * @arg @ref LL_RCC_PLLM_DIV_6 + * @arg @ref LL_RCC_PLLM_DIV_7 + * @arg @ref LL_RCC_PLLM_DIV_8 + * @arg @ref LL_RCC_PLLM_DIV_9 + * @arg @ref LL_RCC_PLLM_DIV_10 + * @arg @ref LL_RCC_PLLM_DIV_11 + * @arg @ref LL_RCC_PLLM_DIV_12 + * @arg @ref LL_RCC_PLLM_DIV_13 + * @arg @ref LL_RCC_PLLM_DIV_14 + * @arg @ref LL_RCC_PLLM_DIV_15 + * @arg @ref LL_RCC_PLLM_DIV_16 + * @arg @ref LL_RCC_PLLM_DIV_17 + * @arg @ref LL_RCC_PLLM_DIV_18 + * @arg @ref LL_RCC_PLLM_DIV_19 + * @arg @ref LL_RCC_PLLM_DIV_20 + * @arg @ref LL_RCC_PLLM_DIV_21 + * @arg @ref LL_RCC_PLLM_DIV_22 + * @arg @ref LL_RCC_PLLM_DIV_23 + * @arg @ref LL_RCC_PLLM_DIV_24 + * @arg @ref LL_RCC_PLLM_DIV_25 + * @arg @ref LL_RCC_PLLM_DIV_26 + * @arg @ref LL_RCC_PLLM_DIV_27 + * @arg @ref LL_RCC_PLLM_DIV_28 + * @arg @ref LL_RCC_PLLM_DIV_29 + * @arg @ref LL_RCC_PLLM_DIV_30 + * @arg @ref LL_RCC_PLLM_DIV_31 + * @arg @ref LL_RCC_PLLM_DIV_32 + * @arg @ref LL_RCC_PLLM_DIV_33 + * @arg @ref LL_RCC_PLLM_DIV_34 + * @arg @ref LL_RCC_PLLM_DIV_35 + * @arg @ref LL_RCC_PLLM_DIV_36 + * @arg @ref LL_RCC_PLLM_DIV_37 + * @arg @ref LL_RCC_PLLM_DIV_38 + * @arg @ref LL_RCC_PLLM_DIV_39 + * @arg @ref LL_RCC_PLLM_DIV_40 + * @arg @ref LL_RCC_PLLM_DIV_41 + * @arg @ref LL_RCC_PLLM_DIV_42 + * @arg @ref LL_RCC_PLLM_DIV_43 + * @arg @ref LL_RCC_PLLM_DIV_44 + * @arg @ref LL_RCC_PLLM_DIV_45 + * @arg @ref LL_RCC_PLLM_DIV_46 + * @arg @ref LL_RCC_PLLM_DIV_47 + * @arg @ref LL_RCC_PLLM_DIV_48 + * @arg @ref LL_RCC_PLLM_DIV_49 + * @arg @ref LL_RCC_PLLM_DIV_50 + * @arg @ref LL_RCC_PLLM_DIV_51 + * @arg @ref LL_RCC_PLLM_DIV_52 + * @arg @ref LL_RCC_PLLM_DIV_53 + * @arg @ref LL_RCC_PLLM_DIV_54 + * @arg @ref LL_RCC_PLLM_DIV_55 + * @arg @ref LL_RCC_PLLM_DIV_56 + * @arg @ref LL_RCC_PLLM_DIV_57 + * @arg @ref LL_RCC_PLLM_DIV_58 + * @arg @ref LL_RCC_PLLM_DIV_59 + * @arg @ref LL_RCC_PLLM_DIV_60 + * @arg @ref LL_RCC_PLLM_DIV_61 + * @arg @ref LL_RCC_PLLM_DIV_62 + * @arg @ref LL_RCC_PLLM_DIV_63 + * @param __PLLN__ Between 50 and 432 + * @param __PLLR__ This parameter can be one of the following values: + * @arg @ref LL_RCC_PLLR_DIV_2 + * @arg @ref LL_RCC_PLLR_DIV_3 + * @arg @ref LL_RCC_PLLR_DIV_4 + * @arg @ref LL_RCC_PLLR_DIV_5 + * @arg @ref LL_RCC_PLLR_DIV_6 + * @arg @ref LL_RCC_PLLR_DIV_7 + * @retval PLL clock frequency (in Hz) + */ +#define __LL_RCC_CALC_PLLRCLK_FREQ(__INPUTFREQ__, __PLLM__, __PLLN__, __PLLR__) ((__INPUTFREQ__) / (__PLLM__) * (__PLLN__) / \ + ((__PLLR__) >> RCC_PLLCFGR_PLLR_Pos )) + +#endif /* RCC_PLLR_SYSCLK_SUPPORT */ + +/** + * @brief Helper macro to calculate the PLLCLK frequency used on 48M domain + * @note ex: @ref __LL_RCC_CALC_PLLCLK_48M_FREQ (HSE_VALUE,@ref LL_RCC_PLL_GetDivider (), + * @ref LL_RCC_PLL_GetN (), @ref LL_RCC_PLL_GetQ ()); + * @param __INPUTFREQ__ PLL Input frequency (based on HSE/HSI) + * @param __PLLM__ This parameter can be one of the following values: + * @arg @ref LL_RCC_PLLM_DIV_2 + * @arg @ref LL_RCC_PLLM_DIV_3 + * @arg @ref LL_RCC_PLLM_DIV_4 + * @arg @ref LL_RCC_PLLM_DIV_5 + * @arg @ref LL_RCC_PLLM_DIV_6 + * @arg @ref LL_RCC_PLLM_DIV_7 + * @arg @ref LL_RCC_PLLM_DIV_8 + * @arg @ref LL_RCC_PLLM_DIV_9 + * @arg @ref LL_RCC_PLLM_DIV_10 + * @arg @ref LL_RCC_PLLM_DIV_11 + * @arg @ref LL_RCC_PLLM_DIV_12 + * @arg @ref LL_RCC_PLLM_DIV_13 + * @arg @ref LL_RCC_PLLM_DIV_14 + * @arg @ref LL_RCC_PLLM_DIV_15 + * @arg @ref LL_RCC_PLLM_DIV_16 + * @arg @ref LL_RCC_PLLM_DIV_17 + * @arg @ref LL_RCC_PLLM_DIV_18 + * @arg @ref LL_RCC_PLLM_DIV_19 + * @arg @ref LL_RCC_PLLM_DIV_20 + * @arg @ref LL_RCC_PLLM_DIV_21 + * @arg @ref LL_RCC_PLLM_DIV_22 + * @arg @ref LL_RCC_PLLM_DIV_23 + * @arg @ref LL_RCC_PLLM_DIV_24 + * @arg @ref LL_RCC_PLLM_DIV_25 + * @arg @ref LL_RCC_PLLM_DIV_26 + * @arg @ref LL_RCC_PLLM_DIV_27 + * @arg @ref LL_RCC_PLLM_DIV_28 + * @arg @ref LL_RCC_PLLM_DIV_29 + * @arg @ref LL_RCC_PLLM_DIV_30 + * @arg @ref LL_RCC_PLLM_DIV_31 + * @arg @ref LL_RCC_PLLM_DIV_32 + * @arg @ref LL_RCC_PLLM_DIV_33 + * @arg @ref LL_RCC_PLLM_DIV_34 + * @arg @ref LL_RCC_PLLM_DIV_35 + * @arg @ref LL_RCC_PLLM_DIV_36 + * @arg @ref LL_RCC_PLLM_DIV_37 + * @arg @ref LL_RCC_PLLM_DIV_38 + * @arg @ref LL_RCC_PLLM_DIV_39 + * @arg @ref LL_RCC_PLLM_DIV_40 + * @arg @ref LL_RCC_PLLM_DIV_41 + * @arg @ref LL_RCC_PLLM_DIV_42 + * @arg @ref LL_RCC_PLLM_DIV_43 + * @arg @ref LL_RCC_PLLM_DIV_44 + * @arg @ref LL_RCC_PLLM_DIV_45 + * @arg @ref LL_RCC_PLLM_DIV_46 + * @arg @ref LL_RCC_PLLM_DIV_47 + * @arg @ref LL_RCC_PLLM_DIV_48 + * @arg @ref LL_RCC_PLLM_DIV_49 + * @arg @ref LL_RCC_PLLM_DIV_50 + * @arg @ref LL_RCC_PLLM_DIV_51 + * @arg @ref LL_RCC_PLLM_DIV_52 + * @arg @ref LL_RCC_PLLM_DIV_53 + * @arg @ref LL_RCC_PLLM_DIV_54 + * @arg @ref LL_RCC_PLLM_DIV_55 + * @arg @ref LL_RCC_PLLM_DIV_56 + * @arg @ref LL_RCC_PLLM_DIV_57 + * @arg @ref LL_RCC_PLLM_DIV_58 + * @arg @ref LL_RCC_PLLM_DIV_59 + * @arg @ref LL_RCC_PLLM_DIV_60 + * @arg @ref LL_RCC_PLLM_DIV_61 + * @arg @ref LL_RCC_PLLM_DIV_62 + * @arg @ref LL_RCC_PLLM_DIV_63 + * @param __PLLN__ Between 50/192(*) and 432 + * + * (*) value not defined in all devices. + * @param __PLLQ__ This parameter can be one of the following values: + * @arg @ref LL_RCC_PLLQ_DIV_2 + * @arg @ref LL_RCC_PLLQ_DIV_3 + * @arg @ref LL_RCC_PLLQ_DIV_4 + * @arg @ref LL_RCC_PLLQ_DIV_5 + * @arg @ref LL_RCC_PLLQ_DIV_6 + * @arg @ref LL_RCC_PLLQ_DIV_7 + * @arg @ref LL_RCC_PLLQ_DIV_8 + * @arg @ref LL_RCC_PLLQ_DIV_9 + * @arg @ref LL_RCC_PLLQ_DIV_10 + * @arg @ref LL_RCC_PLLQ_DIV_11 + * @arg @ref LL_RCC_PLLQ_DIV_12 + * @arg @ref LL_RCC_PLLQ_DIV_13 + * @arg @ref LL_RCC_PLLQ_DIV_14 + * @arg @ref LL_RCC_PLLQ_DIV_15 + * @retval PLL clock frequency (in Hz) + */ +#define __LL_RCC_CALC_PLLCLK_48M_FREQ(__INPUTFREQ__, __PLLM__, __PLLN__, __PLLQ__) ((__INPUTFREQ__) / (__PLLM__) * (__PLLN__) / \ + ((__PLLQ__) >> RCC_PLLCFGR_PLLQ_Pos )) + +#if defined(DSI) +/** + * @brief Helper macro to calculate the PLLCLK frequency used on DSI + * @note ex: @ref __LL_RCC_CALC_PLLCLK_DSI_FREQ (HSE_VALUE, @ref LL_RCC_PLL_GetDivider (), + * @ref LL_RCC_PLL_GetN (), @ref LL_RCC_PLL_GetR ()); + * @param __INPUTFREQ__ PLL Input frequency (based on HSE/HSI) + * @param __PLLM__ This parameter can be one of the following values: + * @arg @ref LL_RCC_PLLM_DIV_2 + * @arg @ref LL_RCC_PLLM_DIV_3 + * @arg @ref LL_RCC_PLLM_DIV_4 + * @arg @ref LL_RCC_PLLM_DIV_5 + * @arg @ref LL_RCC_PLLM_DIV_6 + * @arg @ref LL_RCC_PLLM_DIV_7 + * @arg @ref LL_RCC_PLLM_DIV_8 + * @arg @ref LL_RCC_PLLM_DIV_9 + * @arg @ref LL_RCC_PLLM_DIV_10 + * @arg @ref LL_RCC_PLLM_DIV_11 + * @arg @ref LL_RCC_PLLM_DIV_12 + * @arg @ref LL_RCC_PLLM_DIV_13 + * @arg @ref LL_RCC_PLLM_DIV_14 + * @arg @ref LL_RCC_PLLM_DIV_15 + * @arg @ref LL_RCC_PLLM_DIV_16 + * @arg @ref LL_RCC_PLLM_DIV_17 + * @arg @ref LL_RCC_PLLM_DIV_18 + * @arg @ref LL_RCC_PLLM_DIV_19 + * @arg @ref LL_RCC_PLLM_DIV_20 + * @arg @ref LL_RCC_PLLM_DIV_21 + * @arg @ref LL_RCC_PLLM_DIV_22 + * @arg @ref LL_RCC_PLLM_DIV_23 + * @arg @ref LL_RCC_PLLM_DIV_24 + * @arg @ref LL_RCC_PLLM_DIV_25 + * @arg @ref LL_RCC_PLLM_DIV_26 + * @arg @ref LL_RCC_PLLM_DIV_27 + * @arg @ref LL_RCC_PLLM_DIV_28 + * @arg @ref LL_RCC_PLLM_DIV_29 + * @arg @ref LL_RCC_PLLM_DIV_30 + * @arg @ref LL_RCC_PLLM_DIV_31 + * @arg @ref LL_RCC_PLLM_DIV_32 + * @arg @ref LL_RCC_PLLM_DIV_33 + * @arg @ref LL_RCC_PLLM_DIV_34 + * @arg @ref LL_RCC_PLLM_DIV_35 + * @arg @ref LL_RCC_PLLM_DIV_36 + * @arg @ref LL_RCC_PLLM_DIV_37 + * @arg @ref LL_RCC_PLLM_DIV_38 + * @arg @ref LL_RCC_PLLM_DIV_39 + * @arg @ref LL_RCC_PLLM_DIV_40 + * @arg @ref LL_RCC_PLLM_DIV_41 + * @arg @ref LL_RCC_PLLM_DIV_42 + * @arg @ref LL_RCC_PLLM_DIV_43 + * @arg @ref LL_RCC_PLLM_DIV_44 + * @arg @ref LL_RCC_PLLM_DIV_45 + * @arg @ref LL_RCC_PLLM_DIV_46 + * @arg @ref LL_RCC_PLLM_DIV_47 + * @arg @ref LL_RCC_PLLM_DIV_48 + * @arg @ref LL_RCC_PLLM_DIV_49 + * @arg @ref LL_RCC_PLLM_DIV_50 + * @arg @ref LL_RCC_PLLM_DIV_51 + * @arg @ref LL_RCC_PLLM_DIV_52 + * @arg @ref LL_RCC_PLLM_DIV_53 + * @arg @ref LL_RCC_PLLM_DIV_54 + * @arg @ref LL_RCC_PLLM_DIV_55 + * @arg @ref LL_RCC_PLLM_DIV_56 + * @arg @ref LL_RCC_PLLM_DIV_57 + * @arg @ref LL_RCC_PLLM_DIV_58 + * @arg @ref LL_RCC_PLLM_DIV_59 + * @arg @ref LL_RCC_PLLM_DIV_60 + * @arg @ref LL_RCC_PLLM_DIV_61 + * @arg @ref LL_RCC_PLLM_DIV_62 + * @arg @ref LL_RCC_PLLM_DIV_63 + * @param __PLLN__ Between 50 and 432 + * @param __PLLR__ This parameter can be one of the following values: + * @arg @ref LL_RCC_PLLR_DIV_2 + * @arg @ref LL_RCC_PLLR_DIV_3 + * @arg @ref LL_RCC_PLLR_DIV_4 + * @arg @ref LL_RCC_PLLR_DIV_5 + * @arg @ref LL_RCC_PLLR_DIV_6 + * @arg @ref LL_RCC_PLLR_DIV_7 + * @retval PLL clock frequency (in Hz) + */ +#define __LL_RCC_CALC_PLLCLK_DSI_FREQ(__INPUTFREQ__, __PLLM__, __PLLN__, __PLLR__) ((__INPUTFREQ__) / (__PLLM__) * (__PLLN__) / \ + ((__PLLR__) >> RCC_PLLCFGR_PLLR_Pos )) +#endif /* DSI */ + +#if defined(RCC_PLLR_I2S_CLKSOURCE_SUPPORT) +/** + * @brief Helper macro to calculate the PLLCLK frequency used on I2S + * @note ex: @ref __LL_RCC_CALC_PLLCLK_I2S_FREQ (HSE_VALUE, @ref LL_RCC_PLL_GetDivider (), + * @ref LL_RCC_PLL_GetN (), @ref LL_RCC_PLL_GetR ()); + * @param __INPUTFREQ__ PLL Input frequency (based on HSE/HSI) + * @param __PLLM__ This parameter can be one of the following values: + * @arg @ref LL_RCC_PLLM_DIV_2 + * @arg @ref LL_RCC_PLLM_DIV_3 + * @arg @ref LL_RCC_PLLM_DIV_4 + * @arg @ref LL_RCC_PLLM_DIV_5 + * @arg @ref LL_RCC_PLLM_DIV_6 + * @arg @ref LL_RCC_PLLM_DIV_7 + * @arg @ref LL_RCC_PLLM_DIV_8 + * @arg @ref LL_RCC_PLLM_DIV_9 + * @arg @ref LL_RCC_PLLM_DIV_10 + * @arg @ref LL_RCC_PLLM_DIV_11 + * @arg @ref LL_RCC_PLLM_DIV_12 + * @arg @ref LL_RCC_PLLM_DIV_13 + * @arg @ref LL_RCC_PLLM_DIV_14 + * @arg @ref LL_RCC_PLLM_DIV_15 + * @arg @ref LL_RCC_PLLM_DIV_16 + * @arg @ref LL_RCC_PLLM_DIV_17 + * @arg @ref LL_RCC_PLLM_DIV_18 + * @arg @ref LL_RCC_PLLM_DIV_19 + * @arg @ref LL_RCC_PLLM_DIV_20 + * @arg @ref LL_RCC_PLLM_DIV_21 + * @arg @ref LL_RCC_PLLM_DIV_22 + * @arg @ref LL_RCC_PLLM_DIV_23 + * @arg @ref LL_RCC_PLLM_DIV_24 + * @arg @ref LL_RCC_PLLM_DIV_25 + * @arg @ref LL_RCC_PLLM_DIV_26 + * @arg @ref LL_RCC_PLLM_DIV_27 + * @arg @ref LL_RCC_PLLM_DIV_28 + * @arg @ref LL_RCC_PLLM_DIV_29 + * @arg @ref LL_RCC_PLLM_DIV_30 + * @arg @ref LL_RCC_PLLM_DIV_31 + * @arg @ref LL_RCC_PLLM_DIV_32 + * @arg @ref LL_RCC_PLLM_DIV_33 + * @arg @ref LL_RCC_PLLM_DIV_34 + * @arg @ref LL_RCC_PLLM_DIV_35 + * @arg @ref LL_RCC_PLLM_DIV_36 + * @arg @ref LL_RCC_PLLM_DIV_37 + * @arg @ref LL_RCC_PLLM_DIV_38 + * @arg @ref LL_RCC_PLLM_DIV_39 + * @arg @ref LL_RCC_PLLM_DIV_40 + * @arg @ref LL_RCC_PLLM_DIV_41 + * @arg @ref LL_RCC_PLLM_DIV_42 + * @arg @ref LL_RCC_PLLM_DIV_43 + * @arg @ref LL_RCC_PLLM_DIV_44 + * @arg @ref LL_RCC_PLLM_DIV_45 + * @arg @ref LL_RCC_PLLM_DIV_46 + * @arg @ref LL_RCC_PLLM_DIV_47 + * @arg @ref LL_RCC_PLLM_DIV_48 + * @arg @ref LL_RCC_PLLM_DIV_49 + * @arg @ref LL_RCC_PLLM_DIV_50 + * @arg @ref LL_RCC_PLLM_DIV_51 + * @arg @ref LL_RCC_PLLM_DIV_52 + * @arg @ref LL_RCC_PLLM_DIV_53 + * @arg @ref LL_RCC_PLLM_DIV_54 + * @arg @ref LL_RCC_PLLM_DIV_55 + * @arg @ref LL_RCC_PLLM_DIV_56 + * @arg @ref LL_RCC_PLLM_DIV_57 + * @arg @ref LL_RCC_PLLM_DIV_58 + * @arg @ref LL_RCC_PLLM_DIV_59 + * @arg @ref LL_RCC_PLLM_DIV_60 + * @arg @ref LL_RCC_PLLM_DIV_61 + * @arg @ref LL_RCC_PLLM_DIV_62 + * @arg @ref LL_RCC_PLLM_DIV_63 + * @param __PLLN__ Between 50 and 432 + * @param __PLLR__ This parameter can be one of the following values: + * @arg @ref LL_RCC_PLLR_DIV_2 + * @arg @ref LL_RCC_PLLR_DIV_3 + * @arg @ref LL_RCC_PLLR_DIV_4 + * @arg @ref LL_RCC_PLLR_DIV_5 + * @arg @ref LL_RCC_PLLR_DIV_6 + * @arg @ref LL_RCC_PLLR_DIV_7 + * @retval PLL clock frequency (in Hz) + */ +#define __LL_RCC_CALC_PLLCLK_I2S_FREQ(__INPUTFREQ__, __PLLM__, __PLLN__, __PLLR__) ((__INPUTFREQ__) / (__PLLM__) * (__PLLN__) / \ + ((__PLLR__) >> RCC_PLLCFGR_PLLR_Pos )) +#endif /* RCC_PLLR_I2S_CLKSOURCE_SUPPORT */ + +#if defined(SPDIFRX) +/** + * @brief Helper macro to calculate the PLLCLK frequency used on SPDIFRX + * @note ex: @ref __LL_RCC_CALC_PLLCLK_SPDIFRX_FREQ (HSE_VALUE, @ref LL_RCC_PLL_GetDivider (), + * @ref LL_RCC_PLL_GetN (), @ref LL_RCC_PLL_GetR ()); + * @param __INPUTFREQ__ PLL Input frequency (based on HSE/HSI) + * @param __PLLM__ This parameter can be one of the following values: + * @arg @ref LL_RCC_PLLM_DIV_2 + * @arg @ref LL_RCC_PLLM_DIV_3 + * @arg @ref LL_RCC_PLLM_DIV_4 + * @arg @ref LL_RCC_PLLM_DIV_5 + * @arg @ref LL_RCC_PLLM_DIV_6 + * @arg @ref LL_RCC_PLLM_DIV_7 + * @arg @ref LL_RCC_PLLM_DIV_8 + * @arg @ref LL_RCC_PLLM_DIV_9 + * @arg @ref LL_RCC_PLLM_DIV_10 + * @arg @ref LL_RCC_PLLM_DIV_11 + * @arg @ref LL_RCC_PLLM_DIV_12 + * @arg @ref LL_RCC_PLLM_DIV_13 + * @arg @ref LL_RCC_PLLM_DIV_14 + * @arg @ref LL_RCC_PLLM_DIV_15 + * @arg @ref LL_RCC_PLLM_DIV_16 + * @arg @ref LL_RCC_PLLM_DIV_17 + * @arg @ref LL_RCC_PLLM_DIV_18 + * @arg @ref LL_RCC_PLLM_DIV_19 + * @arg @ref LL_RCC_PLLM_DIV_20 + * @arg @ref LL_RCC_PLLM_DIV_21 + * @arg @ref LL_RCC_PLLM_DIV_22 + * @arg @ref LL_RCC_PLLM_DIV_23 + * @arg @ref LL_RCC_PLLM_DIV_24 + * @arg @ref LL_RCC_PLLM_DIV_25 + * @arg @ref LL_RCC_PLLM_DIV_26 + * @arg @ref LL_RCC_PLLM_DIV_27 + * @arg @ref LL_RCC_PLLM_DIV_28 + * @arg @ref LL_RCC_PLLM_DIV_29 + * @arg @ref LL_RCC_PLLM_DIV_30 + * @arg @ref LL_RCC_PLLM_DIV_31 + * @arg @ref LL_RCC_PLLM_DIV_32 + * @arg @ref LL_RCC_PLLM_DIV_33 + * @arg @ref LL_RCC_PLLM_DIV_34 + * @arg @ref LL_RCC_PLLM_DIV_35 + * @arg @ref LL_RCC_PLLM_DIV_36 + * @arg @ref LL_RCC_PLLM_DIV_37 + * @arg @ref LL_RCC_PLLM_DIV_38 + * @arg @ref LL_RCC_PLLM_DIV_39 + * @arg @ref LL_RCC_PLLM_DIV_40 + * @arg @ref LL_RCC_PLLM_DIV_41 + * @arg @ref LL_RCC_PLLM_DIV_42 + * @arg @ref LL_RCC_PLLM_DIV_43 + * @arg @ref LL_RCC_PLLM_DIV_44 + * @arg @ref LL_RCC_PLLM_DIV_45 + * @arg @ref LL_RCC_PLLM_DIV_46 + * @arg @ref LL_RCC_PLLM_DIV_47 + * @arg @ref LL_RCC_PLLM_DIV_48 + * @arg @ref LL_RCC_PLLM_DIV_49 + * @arg @ref LL_RCC_PLLM_DIV_50 + * @arg @ref LL_RCC_PLLM_DIV_51 + * @arg @ref LL_RCC_PLLM_DIV_52 + * @arg @ref LL_RCC_PLLM_DIV_53 + * @arg @ref LL_RCC_PLLM_DIV_54 + * @arg @ref LL_RCC_PLLM_DIV_55 + * @arg @ref LL_RCC_PLLM_DIV_56 + * @arg @ref LL_RCC_PLLM_DIV_57 + * @arg @ref LL_RCC_PLLM_DIV_58 + * @arg @ref LL_RCC_PLLM_DIV_59 + * @arg @ref LL_RCC_PLLM_DIV_60 + * @arg @ref LL_RCC_PLLM_DIV_61 + * @arg @ref LL_RCC_PLLM_DIV_62 + * @arg @ref LL_RCC_PLLM_DIV_63 + * @param __PLLN__ Between 50 and 432 + * @param __PLLR__ This parameter can be one of the following values: + * @arg @ref LL_RCC_PLLR_DIV_2 + * @arg @ref LL_RCC_PLLR_DIV_3 + * @arg @ref LL_RCC_PLLR_DIV_4 + * @arg @ref LL_RCC_PLLR_DIV_5 + * @arg @ref LL_RCC_PLLR_DIV_6 + * @arg @ref LL_RCC_PLLR_DIV_7 + * @retval PLL clock frequency (in Hz) + */ +#define __LL_RCC_CALC_PLLCLK_SPDIFRX_FREQ(__INPUTFREQ__, __PLLM__, __PLLN__, __PLLR__) ((__INPUTFREQ__) / (__PLLM__) * (__PLLN__) / \ + ((__PLLR__) >> RCC_PLLCFGR_PLLR_Pos )) +#endif /* SPDIFRX */ + +#if defined(RCC_PLLCFGR_PLLR) +#if defined(SAI1) +/** + * @brief Helper macro to calculate the PLLCLK frequency used on SAI + * @note ex: @ref __LL_RCC_CALC_PLLCLK_SAI_FREQ (HSE_VALUE, @ref LL_RCC_PLL_GetDivider (), + * @ref LL_RCC_PLL_GetN (), @ref LL_RCC_PLL_GetR (), @ref LL_RCC_PLL_GetDIVR ()); + * @param __INPUTFREQ__ PLL Input frequency (based on HSE/HSI) + * @param __PLLM__ This parameter can be one of the following values: + * @arg @ref LL_RCC_PLLM_DIV_2 + * @arg @ref LL_RCC_PLLM_DIV_3 + * @arg @ref LL_RCC_PLLM_DIV_4 + * @arg @ref LL_RCC_PLLM_DIV_5 + * @arg @ref LL_RCC_PLLM_DIV_6 + * @arg @ref LL_RCC_PLLM_DIV_7 + * @arg @ref LL_RCC_PLLM_DIV_8 + * @arg @ref LL_RCC_PLLM_DIV_9 + * @arg @ref LL_RCC_PLLM_DIV_10 + * @arg @ref LL_RCC_PLLM_DIV_11 + * @arg @ref LL_RCC_PLLM_DIV_12 + * @arg @ref LL_RCC_PLLM_DIV_13 + * @arg @ref LL_RCC_PLLM_DIV_14 + * @arg @ref LL_RCC_PLLM_DIV_15 + * @arg @ref LL_RCC_PLLM_DIV_16 + * @arg @ref LL_RCC_PLLM_DIV_17 + * @arg @ref LL_RCC_PLLM_DIV_18 + * @arg @ref LL_RCC_PLLM_DIV_19 + * @arg @ref LL_RCC_PLLM_DIV_20 + * @arg @ref LL_RCC_PLLM_DIV_21 + * @arg @ref LL_RCC_PLLM_DIV_22 + * @arg @ref LL_RCC_PLLM_DIV_23 + * @arg @ref LL_RCC_PLLM_DIV_24 + * @arg @ref LL_RCC_PLLM_DIV_25 + * @arg @ref LL_RCC_PLLM_DIV_26 + * @arg @ref LL_RCC_PLLM_DIV_27 + * @arg @ref LL_RCC_PLLM_DIV_28 + * @arg @ref LL_RCC_PLLM_DIV_29 + * @arg @ref LL_RCC_PLLM_DIV_30 + * @arg @ref LL_RCC_PLLM_DIV_31 + * @arg @ref LL_RCC_PLLM_DIV_32 + * @arg @ref LL_RCC_PLLM_DIV_33 + * @arg @ref LL_RCC_PLLM_DIV_34 + * @arg @ref LL_RCC_PLLM_DIV_35 + * @arg @ref LL_RCC_PLLM_DIV_36 + * @arg @ref LL_RCC_PLLM_DIV_37 + * @arg @ref LL_RCC_PLLM_DIV_38 + * @arg @ref LL_RCC_PLLM_DIV_39 + * @arg @ref LL_RCC_PLLM_DIV_40 + * @arg @ref LL_RCC_PLLM_DIV_41 + * @arg @ref LL_RCC_PLLM_DIV_42 + * @arg @ref LL_RCC_PLLM_DIV_43 + * @arg @ref LL_RCC_PLLM_DIV_44 + * @arg @ref LL_RCC_PLLM_DIV_45 + * @arg @ref LL_RCC_PLLM_DIV_46 + * @arg @ref LL_RCC_PLLM_DIV_47 + * @arg @ref LL_RCC_PLLM_DIV_48 + * @arg @ref LL_RCC_PLLM_DIV_49 + * @arg @ref LL_RCC_PLLM_DIV_50 + * @arg @ref LL_RCC_PLLM_DIV_51 + * @arg @ref LL_RCC_PLLM_DIV_52 + * @arg @ref LL_RCC_PLLM_DIV_53 + * @arg @ref LL_RCC_PLLM_DIV_54 + * @arg @ref LL_RCC_PLLM_DIV_55 + * @arg @ref LL_RCC_PLLM_DIV_56 + * @arg @ref LL_RCC_PLLM_DIV_57 + * @arg @ref LL_RCC_PLLM_DIV_58 + * @arg @ref LL_RCC_PLLM_DIV_59 + * @arg @ref LL_RCC_PLLM_DIV_60 + * @arg @ref LL_RCC_PLLM_DIV_61 + * @arg @ref LL_RCC_PLLM_DIV_62 + * @arg @ref LL_RCC_PLLM_DIV_63 + * @param __PLLN__ Between 50 and 432 + * @param __PLLR__ This parameter can be one of the following values: + * @arg @ref LL_RCC_PLLR_DIV_2 + * @arg @ref LL_RCC_PLLR_DIV_3 + * @arg @ref LL_RCC_PLLR_DIV_4 + * @arg @ref LL_RCC_PLLR_DIV_5 + * @arg @ref LL_RCC_PLLR_DIV_6 + * @arg @ref LL_RCC_PLLR_DIV_7 + * @param __PLLDIVR__ This parameter can be one of the following values: + * @arg @ref LL_RCC_PLLDIVR_DIV_1 (*) + * @arg @ref LL_RCC_PLLDIVR_DIV_2 (*) + * @arg @ref LL_RCC_PLLDIVR_DIV_3 (*) + * @arg @ref LL_RCC_PLLDIVR_DIV_4 (*) + * @arg @ref LL_RCC_PLLDIVR_DIV_5 (*) + * @arg @ref LL_RCC_PLLDIVR_DIV_6 (*) + * @arg @ref LL_RCC_PLLDIVR_DIV_7 (*) + * @arg @ref LL_RCC_PLLDIVR_DIV_8 (*) + * @arg @ref LL_RCC_PLLDIVR_DIV_9 (*) + * @arg @ref LL_RCC_PLLDIVR_DIV_10 (*) + * @arg @ref LL_RCC_PLLDIVR_DIV_11 (*) + * @arg @ref LL_RCC_PLLDIVR_DIV_12 (*) + * @arg @ref LL_RCC_PLLDIVR_DIV_13 (*) + * @arg @ref LL_RCC_PLLDIVR_DIV_14 (*) + * @arg @ref LL_RCC_PLLDIVR_DIV_15 (*) + * @arg @ref LL_RCC_PLLDIVR_DIV_16 (*) + * @arg @ref LL_RCC_PLLDIVR_DIV_17 (*) + * @arg @ref LL_RCC_PLLDIVR_DIV_18 (*) + * @arg @ref LL_RCC_PLLDIVR_DIV_19 (*) + * @arg @ref LL_RCC_PLLDIVR_DIV_20 (*) + * @arg @ref LL_RCC_PLLDIVR_DIV_21 (*) + * @arg @ref LL_RCC_PLLDIVR_DIV_22 (*) + * @arg @ref LL_RCC_PLLDIVR_DIV_23 (*) + * @arg @ref LL_RCC_PLLDIVR_DIV_24 (*) + * @arg @ref LL_RCC_PLLDIVR_DIV_25 (*) + * @arg @ref LL_RCC_PLLDIVR_DIV_26 (*) + * @arg @ref LL_RCC_PLLDIVR_DIV_27 (*) + * @arg @ref LL_RCC_PLLDIVR_DIV_28 (*) + * @arg @ref LL_RCC_PLLDIVR_DIV_29 (*) + * @arg @ref LL_RCC_PLLDIVR_DIV_30 (*) + * @arg @ref LL_RCC_PLLDIVR_DIV_31 (*) + * + * (*) value not defined in all devices. + * @retval PLL clock frequency (in Hz) + */ +#if defined(RCC_DCKCFGR_PLLDIVR) +#define __LL_RCC_CALC_PLLCLK_SAI_FREQ(__INPUTFREQ__, __PLLM__, __PLLN__, __PLLR__, __PLLDIVR__) (((__INPUTFREQ__) / (__PLLM__) * (__PLLN__) / \ + ((__PLLR__) >> RCC_PLLCFGR_PLLR_Pos )) / ((__PLLDIVR__) >> RCC_DCKCFGR_PLLDIVR_Pos )) +#else +#define __LL_RCC_CALC_PLLCLK_SAI_FREQ(__INPUTFREQ__, __PLLM__, __PLLN__, __PLLR__) ((__INPUTFREQ__) / (__PLLM__) * (__PLLN__) / \ + ((__PLLR__) >> RCC_PLLCFGR_PLLR_Pos )) +#endif /* RCC_DCKCFGR_PLLDIVR */ +#endif /* SAI1 */ +#endif /* RCC_PLLCFGR_PLLR */ + +#if defined(RCC_PLLSAI_SUPPORT) +/** + * @brief Helper macro to calculate the PLLSAI frequency used for SAI domain + * @note ex: @ref __LL_RCC_CALC_PLLSAI_SAI_FREQ (HSE_VALUE,@ref LL_RCC_PLLSAI_GetDivider (), + * @ref LL_RCC_PLLSAI_GetN (), @ref LL_RCC_PLLSAI_GetQ (), @ref LL_RCC_PLLSAI_GetDIVQ ()); + * @param __INPUTFREQ__ PLL Input frequency (based on HSE/HSI) + * @param __PLLM__ This parameter can be one of the following values: + * @arg @ref LL_RCC_PLLSAIM_DIV_2 + * @arg @ref LL_RCC_PLLSAIM_DIV_3 + * @arg @ref LL_RCC_PLLSAIM_DIV_4 + * @arg @ref LL_RCC_PLLSAIM_DIV_5 + * @arg @ref LL_RCC_PLLSAIM_DIV_6 + * @arg @ref LL_RCC_PLLSAIM_DIV_7 + * @arg @ref LL_RCC_PLLSAIM_DIV_8 + * @arg @ref LL_RCC_PLLSAIM_DIV_9 + * @arg @ref LL_RCC_PLLSAIM_DIV_10 + * @arg @ref LL_RCC_PLLSAIM_DIV_11 + * @arg @ref LL_RCC_PLLSAIM_DIV_12 + * @arg @ref LL_RCC_PLLSAIM_DIV_13 + * @arg @ref LL_RCC_PLLSAIM_DIV_14 + * @arg @ref LL_RCC_PLLSAIM_DIV_15 + * @arg @ref LL_RCC_PLLSAIM_DIV_16 + * @arg @ref LL_RCC_PLLSAIM_DIV_17 + * @arg @ref LL_RCC_PLLSAIM_DIV_18 + * @arg @ref LL_RCC_PLLSAIM_DIV_19 + * @arg @ref LL_RCC_PLLSAIM_DIV_20 + * @arg @ref LL_RCC_PLLSAIM_DIV_21 + * @arg @ref LL_RCC_PLLSAIM_DIV_22 + * @arg @ref LL_RCC_PLLSAIM_DIV_23 + * @arg @ref LL_RCC_PLLSAIM_DIV_24 + * @arg @ref LL_RCC_PLLSAIM_DIV_25 + * @arg @ref LL_RCC_PLLSAIM_DIV_26 + * @arg @ref LL_RCC_PLLSAIM_DIV_27 + * @arg @ref LL_RCC_PLLSAIM_DIV_28 + * @arg @ref LL_RCC_PLLSAIM_DIV_29 + * @arg @ref LL_RCC_PLLSAIM_DIV_30 + * @arg @ref LL_RCC_PLLSAIM_DIV_31 + * @arg @ref LL_RCC_PLLSAIM_DIV_32 + * @arg @ref LL_RCC_PLLSAIM_DIV_33 + * @arg @ref LL_RCC_PLLSAIM_DIV_34 + * @arg @ref LL_RCC_PLLSAIM_DIV_35 + * @arg @ref LL_RCC_PLLSAIM_DIV_36 + * @arg @ref LL_RCC_PLLSAIM_DIV_37 + * @arg @ref LL_RCC_PLLSAIM_DIV_38 + * @arg @ref LL_RCC_PLLSAIM_DIV_39 + * @arg @ref LL_RCC_PLLSAIM_DIV_40 + * @arg @ref LL_RCC_PLLSAIM_DIV_41 + * @arg @ref LL_RCC_PLLSAIM_DIV_42 + * @arg @ref LL_RCC_PLLSAIM_DIV_43 + * @arg @ref LL_RCC_PLLSAIM_DIV_44 + * @arg @ref LL_RCC_PLLSAIM_DIV_45 + * @arg @ref LL_RCC_PLLSAIM_DIV_46 + * @arg @ref LL_RCC_PLLSAIM_DIV_47 + * @arg @ref LL_RCC_PLLSAIM_DIV_48 + * @arg @ref LL_RCC_PLLSAIM_DIV_49 + * @arg @ref LL_RCC_PLLSAIM_DIV_50 + * @arg @ref LL_RCC_PLLSAIM_DIV_51 + * @arg @ref LL_RCC_PLLSAIM_DIV_52 + * @arg @ref LL_RCC_PLLSAIM_DIV_53 + * @arg @ref LL_RCC_PLLSAIM_DIV_54 + * @arg @ref LL_RCC_PLLSAIM_DIV_55 + * @arg @ref LL_RCC_PLLSAIM_DIV_56 + * @arg @ref LL_RCC_PLLSAIM_DIV_57 + * @arg @ref LL_RCC_PLLSAIM_DIV_58 + * @arg @ref LL_RCC_PLLSAIM_DIV_59 + * @arg @ref LL_RCC_PLLSAIM_DIV_60 + * @arg @ref LL_RCC_PLLSAIM_DIV_61 + * @arg @ref LL_RCC_PLLSAIM_DIV_62 + * @arg @ref LL_RCC_PLLSAIM_DIV_63 + * @param __PLLSAIN__ Between 49/50(*) and 432 + * + * (*) value not defined in all devices. + * @param __PLLSAIQ__ This parameter can be one of the following values: + * @arg @ref LL_RCC_PLLSAIQ_DIV_2 + * @arg @ref LL_RCC_PLLSAIQ_DIV_3 + * @arg @ref LL_RCC_PLLSAIQ_DIV_4 + * @arg @ref LL_RCC_PLLSAIQ_DIV_5 + * @arg @ref LL_RCC_PLLSAIQ_DIV_6 + * @arg @ref LL_RCC_PLLSAIQ_DIV_7 + * @arg @ref LL_RCC_PLLSAIQ_DIV_8 + * @arg @ref LL_RCC_PLLSAIQ_DIV_9 + * @arg @ref LL_RCC_PLLSAIQ_DIV_10 + * @arg @ref LL_RCC_PLLSAIQ_DIV_11 + * @arg @ref LL_RCC_PLLSAIQ_DIV_12 + * @arg @ref LL_RCC_PLLSAIQ_DIV_13 + * @arg @ref LL_RCC_PLLSAIQ_DIV_14 + * @arg @ref LL_RCC_PLLSAIQ_DIV_15 + * @param __PLLSAIDIVQ__ This parameter can be one of the following values: + * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_1 + * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_2 + * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_3 + * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_4 + * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_5 + * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_6 + * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_7 + * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_8 + * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_9 + * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_10 + * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_11 + * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_12 + * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_13 + * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_14 + * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_15 + * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_16 + * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_17 + * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_18 + * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_19 + * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_20 + * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_21 + * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_22 + * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_23 + * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_24 + * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_25 + * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_26 + * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_27 + * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_28 + * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_29 + * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_30 + * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_31 + * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_32 + * @retval PLLSAI clock frequency (in Hz) + */ +#define __LL_RCC_CALC_PLLSAI_SAI_FREQ(__INPUTFREQ__, __PLLM__, __PLLSAIN__, __PLLSAIQ__, __PLLSAIDIVQ__) (((__INPUTFREQ__) / (__PLLM__)) * (__PLLSAIN__) / \ + (((__PLLSAIQ__) >> RCC_PLLSAICFGR_PLLSAIQ_Pos) * (((__PLLSAIDIVQ__) >> RCC_DCKCFGR_PLLSAIDIVQ_Pos) + 1U))) + +#if defined(RCC_PLLSAICFGR_PLLSAIP) +/** + * @brief Helper macro to calculate the PLLSAI frequency used on 48Mhz domain + * @note ex: @ref __LL_RCC_CALC_PLLSAI_48M_FREQ (HSE_VALUE,@ref LL_RCC_PLLSAI_GetDivider (), + * @ref LL_RCC_PLLSAI_GetN (), @ref LL_RCC_PLLSAI_GetP ()); + * @param __INPUTFREQ__ PLL Input frequency (based on HSE/HSI) + * @param __PLLM__ This parameter can be one of the following values: + * @arg @ref LL_RCC_PLLSAIM_DIV_2 + * @arg @ref LL_RCC_PLLSAIM_DIV_3 + * @arg @ref LL_RCC_PLLSAIM_DIV_4 + * @arg @ref LL_RCC_PLLSAIM_DIV_5 + * @arg @ref LL_RCC_PLLSAIM_DIV_6 + * @arg @ref LL_RCC_PLLSAIM_DIV_7 + * @arg @ref LL_RCC_PLLSAIM_DIV_8 + * @arg @ref LL_RCC_PLLSAIM_DIV_9 + * @arg @ref LL_RCC_PLLSAIM_DIV_10 + * @arg @ref LL_RCC_PLLSAIM_DIV_11 + * @arg @ref LL_RCC_PLLSAIM_DIV_12 + * @arg @ref LL_RCC_PLLSAIM_DIV_13 + * @arg @ref LL_RCC_PLLSAIM_DIV_14 + * @arg @ref LL_RCC_PLLSAIM_DIV_15 + * @arg @ref LL_RCC_PLLSAIM_DIV_16 + * @arg @ref LL_RCC_PLLSAIM_DIV_17 + * @arg @ref LL_RCC_PLLSAIM_DIV_18 + * @arg @ref LL_RCC_PLLSAIM_DIV_19 + * @arg @ref LL_RCC_PLLSAIM_DIV_20 + * @arg @ref LL_RCC_PLLSAIM_DIV_21 + * @arg @ref LL_RCC_PLLSAIM_DIV_22 + * @arg @ref LL_RCC_PLLSAIM_DIV_23 + * @arg @ref LL_RCC_PLLSAIM_DIV_24 + * @arg @ref LL_RCC_PLLSAIM_DIV_25 + * @arg @ref LL_RCC_PLLSAIM_DIV_26 + * @arg @ref LL_RCC_PLLSAIM_DIV_27 + * @arg @ref LL_RCC_PLLSAIM_DIV_28 + * @arg @ref LL_RCC_PLLSAIM_DIV_29 + * @arg @ref LL_RCC_PLLSAIM_DIV_30 + * @arg @ref LL_RCC_PLLSAIM_DIV_31 + * @arg @ref LL_RCC_PLLSAIM_DIV_32 + * @arg @ref LL_RCC_PLLSAIM_DIV_33 + * @arg @ref LL_RCC_PLLSAIM_DIV_34 + * @arg @ref LL_RCC_PLLSAIM_DIV_35 + * @arg @ref LL_RCC_PLLSAIM_DIV_36 + * @arg @ref LL_RCC_PLLSAIM_DIV_37 + * @arg @ref LL_RCC_PLLSAIM_DIV_38 + * @arg @ref LL_RCC_PLLSAIM_DIV_39 + * @arg @ref LL_RCC_PLLSAIM_DIV_40 + * @arg @ref LL_RCC_PLLSAIM_DIV_41 + * @arg @ref LL_RCC_PLLSAIM_DIV_42 + * @arg @ref LL_RCC_PLLSAIM_DIV_43 + * @arg @ref LL_RCC_PLLSAIM_DIV_44 + * @arg @ref LL_RCC_PLLSAIM_DIV_45 + * @arg @ref LL_RCC_PLLSAIM_DIV_46 + * @arg @ref LL_RCC_PLLSAIM_DIV_47 + * @arg @ref LL_RCC_PLLSAIM_DIV_48 + * @arg @ref LL_RCC_PLLSAIM_DIV_49 + * @arg @ref LL_RCC_PLLSAIM_DIV_50 + * @arg @ref LL_RCC_PLLSAIM_DIV_51 + * @arg @ref LL_RCC_PLLSAIM_DIV_52 + * @arg @ref LL_RCC_PLLSAIM_DIV_53 + * @arg @ref LL_RCC_PLLSAIM_DIV_54 + * @arg @ref LL_RCC_PLLSAIM_DIV_55 + * @arg @ref LL_RCC_PLLSAIM_DIV_56 + * @arg @ref LL_RCC_PLLSAIM_DIV_57 + * @arg @ref LL_RCC_PLLSAIM_DIV_58 + * @arg @ref LL_RCC_PLLSAIM_DIV_59 + * @arg @ref LL_RCC_PLLSAIM_DIV_60 + * @arg @ref LL_RCC_PLLSAIM_DIV_61 + * @arg @ref LL_RCC_PLLSAIM_DIV_62 + * @arg @ref LL_RCC_PLLSAIM_DIV_63 + * @param __PLLSAIN__ Between 50 and 432 + * @param __PLLSAIP__ This parameter can be one of the following values: + * @arg @ref LL_RCC_PLLSAIP_DIV_2 + * @arg @ref LL_RCC_PLLSAIP_DIV_4 + * @arg @ref LL_RCC_PLLSAIP_DIV_6 + * @arg @ref LL_RCC_PLLSAIP_DIV_8 + * @retval PLLSAI clock frequency (in Hz) + */ +#define __LL_RCC_CALC_PLLSAI_48M_FREQ(__INPUTFREQ__, __PLLM__, __PLLSAIN__, __PLLSAIP__) (((__INPUTFREQ__) / (__PLLM__)) * (__PLLSAIN__) / \ + ((((__PLLSAIP__) >> RCC_PLLSAICFGR_PLLSAIP_Pos) + 1U) * 2U)) +#endif /* RCC_PLLSAICFGR_PLLSAIP */ + +#if defined(LTDC) +/** + * @brief Helper macro to calculate the PLLSAI frequency used for LTDC domain + * @note ex: @ref __LL_RCC_CALC_PLLSAI_LTDC_FREQ (HSE_VALUE,@ref LL_RCC_PLLSAI_GetDivider (), + * @ref LL_RCC_PLLSAI_GetN (), @ref LL_RCC_PLLSAI_GetR (), @ref LL_RCC_PLLSAI_GetDIVR ()); + * @param __INPUTFREQ__ PLL Input frequency (based on HSE/HSI) + * @param __PLLM__ This parameter can be one of the following values: + * @arg @ref LL_RCC_PLLSAIM_DIV_2 + * @arg @ref LL_RCC_PLLSAIM_DIV_3 + * @arg @ref LL_RCC_PLLSAIM_DIV_4 + * @arg @ref LL_RCC_PLLSAIM_DIV_5 + * @arg @ref LL_RCC_PLLSAIM_DIV_6 + * @arg @ref LL_RCC_PLLSAIM_DIV_7 + * @arg @ref LL_RCC_PLLSAIM_DIV_8 + * @arg @ref LL_RCC_PLLSAIM_DIV_9 + * @arg @ref LL_RCC_PLLSAIM_DIV_10 + * @arg @ref LL_RCC_PLLSAIM_DIV_11 + * @arg @ref LL_RCC_PLLSAIM_DIV_12 + * @arg @ref LL_RCC_PLLSAIM_DIV_13 + * @arg @ref LL_RCC_PLLSAIM_DIV_14 + * @arg @ref LL_RCC_PLLSAIM_DIV_15 + * @arg @ref LL_RCC_PLLSAIM_DIV_16 + * @arg @ref LL_RCC_PLLSAIM_DIV_17 + * @arg @ref LL_RCC_PLLSAIM_DIV_18 + * @arg @ref LL_RCC_PLLSAIM_DIV_19 + * @arg @ref LL_RCC_PLLSAIM_DIV_20 + * @arg @ref LL_RCC_PLLSAIM_DIV_21 + * @arg @ref LL_RCC_PLLSAIM_DIV_22 + * @arg @ref LL_RCC_PLLSAIM_DIV_23 + * @arg @ref LL_RCC_PLLSAIM_DIV_24 + * @arg @ref LL_RCC_PLLSAIM_DIV_25 + * @arg @ref LL_RCC_PLLSAIM_DIV_26 + * @arg @ref LL_RCC_PLLSAIM_DIV_27 + * @arg @ref LL_RCC_PLLSAIM_DIV_28 + * @arg @ref LL_RCC_PLLSAIM_DIV_29 + * @arg @ref LL_RCC_PLLSAIM_DIV_30 + * @arg @ref LL_RCC_PLLSAIM_DIV_31 + * @arg @ref LL_RCC_PLLSAIM_DIV_32 + * @arg @ref LL_RCC_PLLSAIM_DIV_33 + * @arg @ref LL_RCC_PLLSAIM_DIV_34 + * @arg @ref LL_RCC_PLLSAIM_DIV_35 + * @arg @ref LL_RCC_PLLSAIM_DIV_36 + * @arg @ref LL_RCC_PLLSAIM_DIV_37 + * @arg @ref LL_RCC_PLLSAIM_DIV_38 + * @arg @ref LL_RCC_PLLSAIM_DIV_39 + * @arg @ref LL_RCC_PLLSAIM_DIV_40 + * @arg @ref LL_RCC_PLLSAIM_DIV_41 + * @arg @ref LL_RCC_PLLSAIM_DIV_42 + * @arg @ref LL_RCC_PLLSAIM_DIV_43 + * @arg @ref LL_RCC_PLLSAIM_DIV_44 + * @arg @ref LL_RCC_PLLSAIM_DIV_45 + * @arg @ref LL_RCC_PLLSAIM_DIV_46 + * @arg @ref LL_RCC_PLLSAIM_DIV_47 + * @arg @ref LL_RCC_PLLSAIM_DIV_48 + * @arg @ref LL_RCC_PLLSAIM_DIV_49 + * @arg @ref LL_RCC_PLLSAIM_DIV_50 + * @arg @ref LL_RCC_PLLSAIM_DIV_51 + * @arg @ref LL_RCC_PLLSAIM_DIV_52 + * @arg @ref LL_RCC_PLLSAIM_DIV_53 + * @arg @ref LL_RCC_PLLSAIM_DIV_54 + * @arg @ref LL_RCC_PLLSAIM_DIV_55 + * @arg @ref LL_RCC_PLLSAIM_DIV_56 + * @arg @ref LL_RCC_PLLSAIM_DIV_57 + * @arg @ref LL_RCC_PLLSAIM_DIV_58 + * @arg @ref LL_RCC_PLLSAIM_DIV_59 + * @arg @ref LL_RCC_PLLSAIM_DIV_60 + * @arg @ref LL_RCC_PLLSAIM_DIV_61 + * @arg @ref LL_RCC_PLLSAIM_DIV_62 + * @arg @ref LL_RCC_PLLSAIM_DIV_63 + * @param __PLLSAIN__ Between 49/50(*) and 432 + * + * (*) value not defined in all devices. + * @param __PLLSAIR__ This parameter can be one of the following values: + * @arg @ref LL_RCC_PLLSAIR_DIV_2 + * @arg @ref LL_RCC_PLLSAIR_DIV_3 + * @arg @ref LL_RCC_PLLSAIR_DIV_4 + * @arg @ref LL_RCC_PLLSAIR_DIV_5 + * @arg @ref LL_RCC_PLLSAIR_DIV_6 + * @arg @ref LL_RCC_PLLSAIR_DIV_7 + * @param __PLLSAIDIVR__ This parameter can be one of the following values: + * @arg @ref LL_RCC_PLLSAIDIVR_DIV_2 + * @arg @ref LL_RCC_PLLSAIDIVR_DIV_4 + * @arg @ref LL_RCC_PLLSAIDIVR_DIV_8 + * @arg @ref LL_RCC_PLLSAIDIVR_DIV_16 + * @retval PLLSAI clock frequency (in Hz) + */ +#define __LL_RCC_CALC_PLLSAI_LTDC_FREQ(__INPUTFREQ__, __PLLM__, __PLLSAIN__, __PLLSAIR__, __PLLSAIDIVR__) (((__INPUTFREQ__) / (__PLLM__)) * (__PLLSAIN__) / \ + (((__PLLSAIR__) >> RCC_PLLSAICFGR_PLLSAIR_Pos) * (aRCC_PLLSAIDIVRPrescTable[(__PLLSAIDIVR__) >> RCC_DCKCFGR_PLLSAIDIVR_Pos]))) +#endif /* LTDC */ +#endif /* RCC_PLLSAI_SUPPORT */ + +#if defined(RCC_PLLI2S_SUPPORT) +#if defined(RCC_DCKCFGR_PLLI2SDIVQ) || defined(RCC_DCKCFGR_PLLI2SDIVR) +/** + * @brief Helper macro to calculate the PLLI2S frequency used for SAI domain + * @note ex: @ref __LL_RCC_CALC_PLLI2S_SAI_FREQ (HSE_VALUE,@ref LL_RCC_PLLI2S_GetDivider (), + * @ref LL_RCC_PLLI2S_GetN (), @ref LL_RCC_PLLI2S_GetQ (), @ref LL_RCC_PLLI2S_GetDIVQ ()); + * @param __INPUTFREQ__ PLL Input frequency (based on HSE/HSI) + * @param __PLLM__ This parameter can be one of the following values: + * @arg @ref LL_RCC_PLLI2SM_DIV_2 + * @arg @ref LL_RCC_PLLI2SM_DIV_3 + * @arg @ref LL_RCC_PLLI2SM_DIV_4 + * @arg @ref LL_RCC_PLLI2SM_DIV_5 + * @arg @ref LL_RCC_PLLI2SM_DIV_6 + * @arg @ref LL_RCC_PLLI2SM_DIV_7 + * @arg @ref LL_RCC_PLLI2SM_DIV_8 + * @arg @ref LL_RCC_PLLI2SM_DIV_9 + * @arg @ref LL_RCC_PLLI2SM_DIV_10 + * @arg @ref LL_RCC_PLLI2SM_DIV_11 + * @arg @ref LL_RCC_PLLI2SM_DIV_12 + * @arg @ref LL_RCC_PLLI2SM_DIV_13 + * @arg @ref LL_RCC_PLLI2SM_DIV_14 + * @arg @ref LL_RCC_PLLI2SM_DIV_15 + * @arg @ref LL_RCC_PLLI2SM_DIV_16 + * @arg @ref LL_RCC_PLLI2SM_DIV_17 + * @arg @ref LL_RCC_PLLI2SM_DIV_18 + * @arg @ref LL_RCC_PLLI2SM_DIV_19 + * @arg @ref LL_RCC_PLLI2SM_DIV_20 + * @arg @ref LL_RCC_PLLI2SM_DIV_21 + * @arg @ref LL_RCC_PLLI2SM_DIV_22 + * @arg @ref LL_RCC_PLLI2SM_DIV_23 + * @arg @ref LL_RCC_PLLI2SM_DIV_24 + * @arg @ref LL_RCC_PLLI2SM_DIV_25 + * @arg @ref LL_RCC_PLLI2SM_DIV_26 + * @arg @ref LL_RCC_PLLI2SM_DIV_27 + * @arg @ref LL_RCC_PLLI2SM_DIV_28 + * @arg @ref LL_RCC_PLLI2SM_DIV_29 + * @arg @ref LL_RCC_PLLI2SM_DIV_30 + * @arg @ref LL_RCC_PLLI2SM_DIV_31 + * @arg @ref LL_RCC_PLLI2SM_DIV_32 + * @arg @ref LL_RCC_PLLI2SM_DIV_33 + * @arg @ref LL_RCC_PLLI2SM_DIV_34 + * @arg @ref LL_RCC_PLLI2SM_DIV_35 + * @arg @ref LL_RCC_PLLI2SM_DIV_36 + * @arg @ref LL_RCC_PLLI2SM_DIV_37 + * @arg @ref LL_RCC_PLLI2SM_DIV_38 + * @arg @ref LL_RCC_PLLI2SM_DIV_39 + * @arg @ref LL_RCC_PLLI2SM_DIV_40 + * @arg @ref LL_RCC_PLLI2SM_DIV_41 + * @arg @ref LL_RCC_PLLI2SM_DIV_42 + * @arg @ref LL_RCC_PLLI2SM_DIV_43 + * @arg @ref LL_RCC_PLLI2SM_DIV_44 + * @arg @ref LL_RCC_PLLI2SM_DIV_45 + * @arg @ref LL_RCC_PLLI2SM_DIV_46 + * @arg @ref LL_RCC_PLLI2SM_DIV_47 + * @arg @ref LL_RCC_PLLI2SM_DIV_48 + * @arg @ref LL_RCC_PLLI2SM_DIV_49 + * @arg @ref LL_RCC_PLLI2SM_DIV_50 + * @arg @ref LL_RCC_PLLI2SM_DIV_51 + * @arg @ref LL_RCC_PLLI2SM_DIV_52 + * @arg @ref LL_RCC_PLLI2SM_DIV_53 + * @arg @ref LL_RCC_PLLI2SM_DIV_54 + * @arg @ref LL_RCC_PLLI2SM_DIV_55 + * @arg @ref LL_RCC_PLLI2SM_DIV_56 + * @arg @ref LL_RCC_PLLI2SM_DIV_57 + * @arg @ref LL_RCC_PLLI2SM_DIV_58 + * @arg @ref LL_RCC_PLLI2SM_DIV_59 + * @arg @ref LL_RCC_PLLI2SM_DIV_60 + * @arg @ref LL_RCC_PLLI2SM_DIV_61 + * @arg @ref LL_RCC_PLLI2SM_DIV_62 + * @arg @ref LL_RCC_PLLI2SM_DIV_63 + * @param __PLLI2SN__ Between 50/192(*) and 432 + * + * (*) value not defined in all devices. + * @param __PLLI2SQ_R__ This parameter can be one of the following values: + * @arg @ref LL_RCC_PLLI2SQ_DIV_2 (*) + * @arg @ref LL_RCC_PLLI2SQ_DIV_3 (*) + * @arg @ref LL_RCC_PLLI2SQ_DIV_4 (*) + * @arg @ref LL_RCC_PLLI2SQ_DIV_5 (*) + * @arg @ref LL_RCC_PLLI2SQ_DIV_6 (*) + * @arg @ref LL_RCC_PLLI2SQ_DIV_7 (*) + * @arg @ref LL_RCC_PLLI2SQ_DIV_8 (*) + * @arg @ref LL_RCC_PLLI2SQ_DIV_9 (*) + * @arg @ref LL_RCC_PLLI2SQ_DIV_10 (*) + * @arg @ref LL_RCC_PLLI2SQ_DIV_11 (*) + * @arg @ref LL_RCC_PLLI2SQ_DIV_12 (*) + * @arg @ref LL_RCC_PLLI2SQ_DIV_13 (*) + * @arg @ref LL_RCC_PLLI2SQ_DIV_14 (*) + * @arg @ref LL_RCC_PLLI2SQ_DIV_15 (*) + * @arg @ref LL_RCC_PLLI2SR_DIV_2 (*) + * @arg @ref LL_RCC_PLLI2SR_DIV_3 (*) + * @arg @ref LL_RCC_PLLI2SR_DIV_4 (*) + * @arg @ref LL_RCC_PLLI2SR_DIV_5 (*) + * @arg @ref LL_RCC_PLLI2SR_DIV_6 (*) + * @arg @ref LL_RCC_PLLI2SR_DIV_7 (*) + * + * (*) value not defined in all devices. + * @param __PLLI2SDIVQ_R__ This parameter can be one of the following values: + * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_1 (*) + * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_2 (*) + * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_3 (*) + * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_4 (*) + * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_5 (*) + * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_6 (*) + * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_7 (*) + * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_8 (*) + * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_9 (*) + * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_10 (*) + * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_11 (*) + * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_12 (*) + * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_13 (*) + * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_14 (*) + * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_15 (*) + * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_16 (*) + * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_17 (*) + * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_18 (*) + * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_19 (*) + * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_20 (*) + * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_21 (*) + * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_22 (*) + * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_23 (*) + * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_24 (*) + * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_25 (*) + * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_26 (*) + * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_27 (*) + * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_28 (*) + * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_29 (*) + * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_30 (*) + * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_31 (*) + * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_32 (*) + * @arg @ref LL_RCC_PLLI2SDIVR_DIV_1 (*) + * @arg @ref LL_RCC_PLLI2SDIVR_DIV_2 (*) + * @arg @ref LL_RCC_PLLI2SDIVR_DIV_3 (*) + * @arg @ref LL_RCC_PLLI2SDIVR_DIV_4 (*) + * @arg @ref LL_RCC_PLLI2SDIVR_DIV_5 (*) + * @arg @ref LL_RCC_PLLI2SDIVR_DIV_6 (*) + * @arg @ref LL_RCC_PLLI2SDIVR_DIV_7 (*) + * @arg @ref LL_RCC_PLLI2SDIVR_DIV_8 (*) + * @arg @ref LL_RCC_PLLI2SDIVR_DIV_9 (*) + * @arg @ref LL_RCC_PLLI2SDIVR_DIV_10 (*) + * @arg @ref LL_RCC_PLLI2SDIVR_DIV_11 (*) + * @arg @ref LL_RCC_PLLI2SDIVR_DIV_12 (*) + * @arg @ref LL_RCC_PLLI2SDIVR_DIV_13 (*) + * @arg @ref LL_RCC_PLLI2SDIVR_DIV_14 (*) + * @arg @ref LL_RCC_PLLI2SDIVR_DIV_15 (*) + * @arg @ref LL_RCC_PLLI2SDIVR_DIV_16 (*) + * @arg @ref LL_RCC_PLLI2SDIVR_DIV_17 (*) + * @arg @ref LL_RCC_PLLI2SDIVR_DIV_18 (*) + * @arg @ref LL_RCC_PLLI2SDIVR_DIV_19 (*) + * @arg @ref LL_RCC_PLLI2SDIVR_DIV_20 (*) + * @arg @ref LL_RCC_PLLI2SDIVR_DIV_21 (*) + * @arg @ref LL_RCC_PLLI2SDIVR_DIV_22 (*) + * @arg @ref LL_RCC_PLLI2SDIVR_DIV_23 (*) + * @arg @ref LL_RCC_PLLI2SDIVR_DIV_24 (*) + * @arg @ref LL_RCC_PLLI2SDIVR_DIV_25 (*) + * @arg @ref LL_RCC_PLLI2SDIVR_DIV_26 (*) + * @arg @ref LL_RCC_PLLI2SDIVR_DIV_27 (*) + * @arg @ref LL_RCC_PLLI2SDIVR_DIV_28 (*) + * @arg @ref LL_RCC_PLLI2SDIVR_DIV_29 (*) + * @arg @ref LL_RCC_PLLI2SDIVR_DIV_30 (*) + * @arg @ref LL_RCC_PLLI2SDIVR_DIV_31 (*) + * + * (*) value not defined in all devices. + * @retval PLLI2S clock frequency (in Hz) + */ +#if defined(RCC_DCKCFGR_PLLI2SDIVQ) +#define __LL_RCC_CALC_PLLI2S_SAI_FREQ(__INPUTFREQ__, __PLLM__, __PLLI2SN__, __PLLI2SQ_R__, __PLLI2SDIVQ_R__) (((__INPUTFREQ__) / (__PLLM__)) * (__PLLI2SN__) / \ + (((__PLLI2SQ_R__) >> RCC_PLLI2SCFGR_PLLI2SQ_Pos) * (((__PLLI2SDIVQ_R__) >> RCC_DCKCFGR_PLLI2SDIVQ_Pos) + 1U))) +#else +#define __LL_RCC_CALC_PLLI2S_SAI_FREQ(__INPUTFREQ__, __PLLM__, __PLLI2SN__, __PLLI2SQ_R__, __PLLI2SDIVQ_R__) (((__INPUTFREQ__) / (__PLLM__)) * (__PLLI2SN__) / \ + (((__PLLI2SQ_R__) >> RCC_PLLI2SCFGR_PLLI2SR_Pos) * ((__PLLI2SDIVQ_R__) >> RCC_DCKCFGR_PLLI2SDIVR_Pos))) + +#endif /* RCC_DCKCFGR_PLLI2SDIVQ */ +#endif /* RCC_DCKCFGR_PLLI2SDIVQ || RCC_DCKCFGR_PLLI2SDIVR */ + +#if defined(SPDIFRX) +/** + * @brief Helper macro to calculate the PLLI2S frequency used on SPDIFRX domain + * @note ex: @ref __LL_RCC_CALC_PLLI2S_SPDIFRX_FREQ (HSE_VALUE,@ref LL_RCC_PLLI2S_GetDivider (), + * @ref LL_RCC_PLLI2S_GetN (), @ref LL_RCC_PLLI2S_GetP ()); + * @param __INPUTFREQ__ PLL Input frequency (based on HSE/HSI) + * @param __PLLM__ This parameter can be one of the following values: + * @arg @ref LL_RCC_PLLI2SM_DIV_2 + * @arg @ref LL_RCC_PLLI2SM_DIV_3 + * @arg @ref LL_RCC_PLLI2SM_DIV_4 + * @arg @ref LL_RCC_PLLI2SM_DIV_5 + * @arg @ref LL_RCC_PLLI2SM_DIV_6 + * @arg @ref LL_RCC_PLLI2SM_DIV_7 + * @arg @ref LL_RCC_PLLI2SM_DIV_8 + * @arg @ref LL_RCC_PLLI2SM_DIV_9 + * @arg @ref LL_RCC_PLLI2SM_DIV_10 + * @arg @ref LL_RCC_PLLI2SM_DIV_11 + * @arg @ref LL_RCC_PLLI2SM_DIV_12 + * @arg @ref LL_RCC_PLLI2SM_DIV_13 + * @arg @ref LL_RCC_PLLI2SM_DIV_14 + * @arg @ref LL_RCC_PLLI2SM_DIV_15 + * @arg @ref LL_RCC_PLLI2SM_DIV_16 + * @arg @ref LL_RCC_PLLI2SM_DIV_17 + * @arg @ref LL_RCC_PLLI2SM_DIV_18 + * @arg @ref LL_RCC_PLLI2SM_DIV_19 + * @arg @ref LL_RCC_PLLI2SM_DIV_20 + * @arg @ref LL_RCC_PLLI2SM_DIV_21 + * @arg @ref LL_RCC_PLLI2SM_DIV_22 + * @arg @ref LL_RCC_PLLI2SM_DIV_23 + * @arg @ref LL_RCC_PLLI2SM_DIV_24 + * @arg @ref LL_RCC_PLLI2SM_DIV_25 + * @arg @ref LL_RCC_PLLI2SM_DIV_26 + * @arg @ref LL_RCC_PLLI2SM_DIV_27 + * @arg @ref LL_RCC_PLLI2SM_DIV_28 + * @arg @ref LL_RCC_PLLI2SM_DIV_29 + * @arg @ref LL_RCC_PLLI2SM_DIV_30 + * @arg @ref LL_RCC_PLLI2SM_DIV_31 + * @arg @ref LL_RCC_PLLI2SM_DIV_32 + * @arg @ref LL_RCC_PLLI2SM_DIV_33 + * @arg @ref LL_RCC_PLLI2SM_DIV_34 + * @arg @ref LL_RCC_PLLI2SM_DIV_35 + * @arg @ref LL_RCC_PLLI2SM_DIV_36 + * @arg @ref LL_RCC_PLLI2SM_DIV_37 + * @arg @ref LL_RCC_PLLI2SM_DIV_38 + * @arg @ref LL_RCC_PLLI2SM_DIV_39 + * @arg @ref LL_RCC_PLLI2SM_DIV_40 + * @arg @ref LL_RCC_PLLI2SM_DIV_41 + * @arg @ref LL_RCC_PLLI2SM_DIV_42 + * @arg @ref LL_RCC_PLLI2SM_DIV_43 + * @arg @ref LL_RCC_PLLI2SM_DIV_44 + * @arg @ref LL_RCC_PLLI2SM_DIV_45 + * @arg @ref LL_RCC_PLLI2SM_DIV_46 + * @arg @ref LL_RCC_PLLI2SM_DIV_47 + * @arg @ref LL_RCC_PLLI2SM_DIV_48 + * @arg @ref LL_RCC_PLLI2SM_DIV_49 + * @arg @ref LL_RCC_PLLI2SM_DIV_50 + * @arg @ref LL_RCC_PLLI2SM_DIV_51 + * @arg @ref LL_RCC_PLLI2SM_DIV_52 + * @arg @ref LL_RCC_PLLI2SM_DIV_53 + * @arg @ref LL_RCC_PLLI2SM_DIV_54 + * @arg @ref LL_RCC_PLLI2SM_DIV_55 + * @arg @ref LL_RCC_PLLI2SM_DIV_56 + * @arg @ref LL_RCC_PLLI2SM_DIV_57 + * @arg @ref LL_RCC_PLLI2SM_DIV_58 + * @arg @ref LL_RCC_PLLI2SM_DIV_59 + * @arg @ref LL_RCC_PLLI2SM_DIV_60 + * @arg @ref LL_RCC_PLLI2SM_DIV_61 + * @arg @ref LL_RCC_PLLI2SM_DIV_62 + * @arg @ref LL_RCC_PLLI2SM_DIV_63 + * @param __PLLI2SN__ Between 50 and 432 + * @param __PLLI2SP__ This parameter can be one of the following values: + * @arg @ref LL_RCC_PLLI2SP_DIV_2 + * @arg @ref LL_RCC_PLLI2SP_DIV_4 + * @arg @ref LL_RCC_PLLI2SP_DIV_6 + * @arg @ref LL_RCC_PLLI2SP_DIV_8 + * @retval PLLI2S clock frequency (in Hz) + */ +#define __LL_RCC_CALC_PLLI2S_SPDIFRX_FREQ(__INPUTFREQ__, __PLLM__, __PLLI2SN__, __PLLI2SP__) (((__INPUTFREQ__) / (__PLLM__)) * (__PLLI2SN__) / \ + ((((__PLLI2SP__) >> RCC_PLLI2SCFGR_PLLI2SP_Pos) + 1U) * 2U)) + +#endif /* SPDIFRX */ + +/** + * @brief Helper macro to calculate the PLLI2S frequency used for I2S domain + * @note ex: @ref __LL_RCC_CALC_PLLI2S_I2S_FREQ (HSE_VALUE,@ref LL_RCC_PLLI2S_GetDivider (), + * @ref LL_RCC_PLLI2S_GetN (), @ref LL_RCC_PLLI2S_GetR ()); + * @param __INPUTFREQ__ PLL Input frequency (based on HSE/HSI) + * @param __PLLM__ This parameter can be one of the following values: + * @arg @ref LL_RCC_PLLI2SM_DIV_2 + * @arg @ref LL_RCC_PLLI2SM_DIV_3 + * @arg @ref LL_RCC_PLLI2SM_DIV_4 + * @arg @ref LL_RCC_PLLI2SM_DIV_5 + * @arg @ref LL_RCC_PLLI2SM_DIV_6 + * @arg @ref LL_RCC_PLLI2SM_DIV_7 + * @arg @ref LL_RCC_PLLI2SM_DIV_8 + * @arg @ref LL_RCC_PLLI2SM_DIV_9 + * @arg @ref LL_RCC_PLLI2SM_DIV_10 + * @arg @ref LL_RCC_PLLI2SM_DIV_11 + * @arg @ref LL_RCC_PLLI2SM_DIV_12 + * @arg @ref LL_RCC_PLLI2SM_DIV_13 + * @arg @ref LL_RCC_PLLI2SM_DIV_14 + * @arg @ref LL_RCC_PLLI2SM_DIV_15 + * @arg @ref LL_RCC_PLLI2SM_DIV_16 + * @arg @ref LL_RCC_PLLI2SM_DIV_17 + * @arg @ref LL_RCC_PLLI2SM_DIV_18 + * @arg @ref LL_RCC_PLLI2SM_DIV_19 + * @arg @ref LL_RCC_PLLI2SM_DIV_20 + * @arg @ref LL_RCC_PLLI2SM_DIV_21 + * @arg @ref LL_RCC_PLLI2SM_DIV_22 + * @arg @ref LL_RCC_PLLI2SM_DIV_23 + * @arg @ref LL_RCC_PLLI2SM_DIV_24 + * @arg @ref LL_RCC_PLLI2SM_DIV_25 + * @arg @ref LL_RCC_PLLI2SM_DIV_26 + * @arg @ref LL_RCC_PLLI2SM_DIV_27 + * @arg @ref LL_RCC_PLLI2SM_DIV_28 + * @arg @ref LL_RCC_PLLI2SM_DIV_29 + * @arg @ref LL_RCC_PLLI2SM_DIV_30 + * @arg @ref LL_RCC_PLLI2SM_DIV_31 + * @arg @ref LL_RCC_PLLI2SM_DIV_32 + * @arg @ref LL_RCC_PLLI2SM_DIV_33 + * @arg @ref LL_RCC_PLLI2SM_DIV_34 + * @arg @ref LL_RCC_PLLI2SM_DIV_35 + * @arg @ref LL_RCC_PLLI2SM_DIV_36 + * @arg @ref LL_RCC_PLLI2SM_DIV_37 + * @arg @ref LL_RCC_PLLI2SM_DIV_38 + * @arg @ref LL_RCC_PLLI2SM_DIV_39 + * @arg @ref LL_RCC_PLLI2SM_DIV_40 + * @arg @ref LL_RCC_PLLI2SM_DIV_41 + * @arg @ref LL_RCC_PLLI2SM_DIV_42 + * @arg @ref LL_RCC_PLLI2SM_DIV_43 + * @arg @ref LL_RCC_PLLI2SM_DIV_44 + * @arg @ref LL_RCC_PLLI2SM_DIV_45 + * @arg @ref LL_RCC_PLLI2SM_DIV_46 + * @arg @ref LL_RCC_PLLI2SM_DIV_47 + * @arg @ref LL_RCC_PLLI2SM_DIV_48 + * @arg @ref LL_RCC_PLLI2SM_DIV_49 + * @arg @ref LL_RCC_PLLI2SM_DIV_50 + * @arg @ref LL_RCC_PLLI2SM_DIV_51 + * @arg @ref LL_RCC_PLLI2SM_DIV_52 + * @arg @ref LL_RCC_PLLI2SM_DIV_53 + * @arg @ref LL_RCC_PLLI2SM_DIV_54 + * @arg @ref LL_RCC_PLLI2SM_DIV_55 + * @arg @ref LL_RCC_PLLI2SM_DIV_56 + * @arg @ref LL_RCC_PLLI2SM_DIV_57 + * @arg @ref LL_RCC_PLLI2SM_DIV_58 + * @arg @ref LL_RCC_PLLI2SM_DIV_59 + * @arg @ref LL_RCC_PLLI2SM_DIV_60 + * @arg @ref LL_RCC_PLLI2SM_DIV_61 + * @arg @ref LL_RCC_PLLI2SM_DIV_62 + * @arg @ref LL_RCC_PLLI2SM_DIV_63 + * @param __PLLI2SN__ Between 50/192(*) and 432 + * + * (*) value not defined in all devices. + * @param __PLLI2SR__ This parameter can be one of the following values: + * @arg @ref LL_RCC_PLLI2SR_DIV_2 + * @arg @ref LL_RCC_PLLI2SR_DIV_3 + * @arg @ref LL_RCC_PLLI2SR_DIV_4 + * @arg @ref LL_RCC_PLLI2SR_DIV_5 + * @arg @ref LL_RCC_PLLI2SR_DIV_6 + * @arg @ref LL_RCC_PLLI2SR_DIV_7 + * @retval PLLI2S clock frequency (in Hz) + */ +#define __LL_RCC_CALC_PLLI2S_I2S_FREQ(__INPUTFREQ__, __PLLM__, __PLLI2SN__, __PLLI2SR__) (((__INPUTFREQ__) / (__PLLM__)) * (__PLLI2SN__) / \ + ((__PLLI2SR__) >> RCC_PLLI2SCFGR_PLLI2SR_Pos)) + +#if defined(RCC_PLLI2SCFGR_PLLI2SQ) && !defined(RCC_DCKCFGR_PLLI2SDIVQ) +/** + * @brief Helper macro to calculate the PLLI2S frequency used for 48Mhz domain + * @note ex: @ref __LL_RCC_CALC_PLLI2S_48M_FREQ (HSE_VALUE,@ref LL_RCC_PLLI2S_GetDivider (), + * @ref LL_RCC_PLLI2S_GetN (), @ref LL_RCC_PLLI2S_GetQ ()); + * @param __INPUTFREQ__ PLL Input frequency (based on HSE/HSI) + * @param __PLLM__ This parameter can be one of the following values: + * @arg @ref LL_RCC_PLLI2SM_DIV_2 + * @arg @ref LL_RCC_PLLI2SM_DIV_3 + * @arg @ref LL_RCC_PLLI2SM_DIV_4 + * @arg @ref LL_RCC_PLLI2SM_DIV_5 + * @arg @ref LL_RCC_PLLI2SM_DIV_6 + * @arg @ref LL_RCC_PLLI2SM_DIV_7 + * @arg @ref LL_RCC_PLLI2SM_DIV_8 + * @arg @ref LL_RCC_PLLI2SM_DIV_9 + * @arg @ref LL_RCC_PLLI2SM_DIV_10 + * @arg @ref LL_RCC_PLLI2SM_DIV_11 + * @arg @ref LL_RCC_PLLI2SM_DIV_12 + * @arg @ref LL_RCC_PLLI2SM_DIV_13 + * @arg @ref LL_RCC_PLLI2SM_DIV_14 + * @arg @ref LL_RCC_PLLI2SM_DIV_15 + * @arg @ref LL_RCC_PLLI2SM_DIV_16 + * @arg @ref LL_RCC_PLLI2SM_DIV_17 + * @arg @ref LL_RCC_PLLI2SM_DIV_18 + * @arg @ref LL_RCC_PLLI2SM_DIV_19 + * @arg @ref LL_RCC_PLLI2SM_DIV_20 + * @arg @ref LL_RCC_PLLI2SM_DIV_21 + * @arg @ref LL_RCC_PLLI2SM_DIV_22 + * @arg @ref LL_RCC_PLLI2SM_DIV_23 + * @arg @ref LL_RCC_PLLI2SM_DIV_24 + * @arg @ref LL_RCC_PLLI2SM_DIV_25 + * @arg @ref LL_RCC_PLLI2SM_DIV_26 + * @arg @ref LL_RCC_PLLI2SM_DIV_27 + * @arg @ref LL_RCC_PLLI2SM_DIV_28 + * @arg @ref LL_RCC_PLLI2SM_DIV_29 + * @arg @ref LL_RCC_PLLI2SM_DIV_30 + * @arg @ref LL_RCC_PLLI2SM_DIV_31 + * @arg @ref LL_RCC_PLLI2SM_DIV_32 + * @arg @ref LL_RCC_PLLI2SM_DIV_33 + * @arg @ref LL_RCC_PLLI2SM_DIV_34 + * @arg @ref LL_RCC_PLLI2SM_DIV_35 + * @arg @ref LL_RCC_PLLI2SM_DIV_36 + * @arg @ref LL_RCC_PLLI2SM_DIV_37 + * @arg @ref LL_RCC_PLLI2SM_DIV_38 + * @arg @ref LL_RCC_PLLI2SM_DIV_39 + * @arg @ref LL_RCC_PLLI2SM_DIV_40 + * @arg @ref LL_RCC_PLLI2SM_DIV_41 + * @arg @ref LL_RCC_PLLI2SM_DIV_42 + * @arg @ref LL_RCC_PLLI2SM_DIV_43 + * @arg @ref LL_RCC_PLLI2SM_DIV_44 + * @arg @ref LL_RCC_PLLI2SM_DIV_45 + * @arg @ref LL_RCC_PLLI2SM_DIV_46 + * @arg @ref LL_RCC_PLLI2SM_DIV_47 + * @arg @ref LL_RCC_PLLI2SM_DIV_48 + * @arg @ref LL_RCC_PLLI2SM_DIV_49 + * @arg @ref LL_RCC_PLLI2SM_DIV_50 + * @arg @ref LL_RCC_PLLI2SM_DIV_51 + * @arg @ref LL_RCC_PLLI2SM_DIV_52 + * @arg @ref LL_RCC_PLLI2SM_DIV_53 + * @arg @ref LL_RCC_PLLI2SM_DIV_54 + * @arg @ref LL_RCC_PLLI2SM_DIV_55 + * @arg @ref LL_RCC_PLLI2SM_DIV_56 + * @arg @ref LL_RCC_PLLI2SM_DIV_57 + * @arg @ref LL_RCC_PLLI2SM_DIV_58 + * @arg @ref LL_RCC_PLLI2SM_DIV_59 + * @arg @ref LL_RCC_PLLI2SM_DIV_60 + * @arg @ref LL_RCC_PLLI2SM_DIV_61 + * @arg @ref LL_RCC_PLLI2SM_DIV_62 + * @arg @ref LL_RCC_PLLI2SM_DIV_63 + * @param __PLLI2SN__ Between 50 and 432 + * @param __PLLI2SQ__ This parameter can be one of the following values: + * @arg @ref LL_RCC_PLLI2SQ_DIV_2 + * @arg @ref LL_RCC_PLLI2SQ_DIV_3 + * @arg @ref LL_RCC_PLLI2SQ_DIV_4 + * @arg @ref LL_RCC_PLLI2SQ_DIV_5 + * @arg @ref LL_RCC_PLLI2SQ_DIV_6 + * @arg @ref LL_RCC_PLLI2SQ_DIV_7 + * @arg @ref LL_RCC_PLLI2SQ_DIV_8 + * @arg @ref LL_RCC_PLLI2SQ_DIV_9 + * @arg @ref LL_RCC_PLLI2SQ_DIV_10 + * @arg @ref LL_RCC_PLLI2SQ_DIV_11 + * @arg @ref LL_RCC_PLLI2SQ_DIV_12 + * @arg @ref LL_RCC_PLLI2SQ_DIV_13 + * @arg @ref LL_RCC_PLLI2SQ_DIV_14 + * @arg @ref LL_RCC_PLLI2SQ_DIV_15 + * @retval PLLI2S clock frequency (in Hz) + */ +#define __LL_RCC_CALC_PLLI2S_48M_FREQ(__INPUTFREQ__, __PLLM__, __PLLI2SN__, __PLLI2SQ__) (((__INPUTFREQ__) / (__PLLM__)) * (__PLLI2SN__) / \ + ((__PLLI2SQ__) >> RCC_PLLI2SCFGR_PLLI2SQ_Pos)) + +#endif /* RCC_PLLI2SCFGR_PLLI2SQ && !RCC_DCKCFGR_PLLI2SDIVQ */ +#endif /* RCC_PLLI2S_SUPPORT */ + +/** + * @brief Helper macro to calculate the HCLK frequency + * @param __SYSCLKFREQ__ SYSCLK frequency (based on HSE/HSI/PLLCLK) + * @param __AHBPRESCALER__ This parameter can be one of the following values: + * @arg @ref LL_RCC_SYSCLK_DIV_1 + * @arg @ref LL_RCC_SYSCLK_DIV_2 + * @arg @ref LL_RCC_SYSCLK_DIV_4 + * @arg @ref LL_RCC_SYSCLK_DIV_8 + * @arg @ref LL_RCC_SYSCLK_DIV_16 + * @arg @ref LL_RCC_SYSCLK_DIV_64 + * @arg @ref LL_RCC_SYSCLK_DIV_128 + * @arg @ref LL_RCC_SYSCLK_DIV_256 + * @arg @ref LL_RCC_SYSCLK_DIV_512 + * @retval HCLK clock frequency (in Hz) + */ +#define __LL_RCC_CALC_HCLK_FREQ(__SYSCLKFREQ__, __AHBPRESCALER__) ((__SYSCLKFREQ__) >> AHBPrescTable[((__AHBPRESCALER__) &\ + RCC_CFGR_HPRE) >> RCC_CFGR_HPRE_Pos]) + +/** + * @brief Helper macro to calculate the PCLK1 frequency (ABP1) + * @param __HCLKFREQ__ HCLK frequency + * @param __APB1PRESCALER__ This parameter can be one of the following values: + * @arg @ref LL_RCC_APB1_DIV_1 + * @arg @ref LL_RCC_APB1_DIV_2 + * @arg @ref LL_RCC_APB1_DIV_4 + * @arg @ref LL_RCC_APB1_DIV_8 + * @arg @ref LL_RCC_APB1_DIV_16 + * @retval PCLK1 clock frequency (in Hz) + */ +#define __LL_RCC_CALC_PCLK1_FREQ(__HCLKFREQ__, __APB1PRESCALER__) ((__HCLKFREQ__) >> APBPrescTable[(__APB1PRESCALER__) >> RCC_CFGR_PPRE1_Pos]) + +/** + * @brief Helper macro to calculate the PCLK2 frequency (ABP2) + * @param __HCLKFREQ__ HCLK frequency + * @param __APB2PRESCALER__ This parameter can be one of the following values: + * @arg @ref LL_RCC_APB2_DIV_1 + * @arg @ref LL_RCC_APB2_DIV_2 + * @arg @ref LL_RCC_APB2_DIV_4 + * @arg @ref LL_RCC_APB2_DIV_8 + * @arg @ref LL_RCC_APB2_DIV_16 + * @retval PCLK2 clock frequency (in Hz) + */ +#define __LL_RCC_CALC_PCLK2_FREQ(__HCLKFREQ__, __APB2PRESCALER__) ((__HCLKFREQ__) >> APBPrescTable[(__APB2PRESCALER__) >> RCC_CFGR_PPRE2_Pos]) + +/** + * @} + */ + +/** + * @} + */ + +/* Exported functions --------------------------------------------------------*/ +/** @defgroup RCC_LL_Exported_Functions RCC Exported Functions + * @{ + */ + +/** @defgroup RCC_LL_EF_HSE HSE + * @{ + */ + +/** + * @brief Enable the Clock Security System. + * @rmtoll CR CSSON LL_RCC_HSE_EnableCSS + * @retval None + */ +__STATIC_INLINE void LL_RCC_HSE_EnableCSS(void) +{ + SET_BIT(RCC->CR, RCC_CR_CSSON); +} + +/** + * @brief Enable HSE external oscillator (HSE Bypass) + * @rmtoll CR HSEBYP LL_RCC_HSE_EnableBypass + * @retval None + */ +__STATIC_INLINE void LL_RCC_HSE_EnableBypass(void) +{ + SET_BIT(RCC->CR, RCC_CR_HSEBYP); +} + +/** + * @brief Disable HSE external oscillator (HSE Bypass) + * @rmtoll CR HSEBYP LL_RCC_HSE_DisableBypass + * @retval None + */ +__STATIC_INLINE void LL_RCC_HSE_DisableBypass(void) +{ + CLEAR_BIT(RCC->CR, RCC_CR_HSEBYP); +} + +/** + * @brief Enable HSE crystal oscillator (HSE ON) + * @rmtoll CR HSEON LL_RCC_HSE_Enable + * @retval None + */ +__STATIC_INLINE void LL_RCC_HSE_Enable(void) +{ + SET_BIT(RCC->CR, RCC_CR_HSEON); +} + +/** + * @brief Disable HSE crystal oscillator (HSE ON) + * @rmtoll CR HSEON LL_RCC_HSE_Disable + * @retval None + */ +__STATIC_INLINE void LL_RCC_HSE_Disable(void) +{ + CLEAR_BIT(RCC->CR, RCC_CR_HSEON); +} + +/** + * @brief Check if HSE oscillator Ready + * @rmtoll CR HSERDY LL_RCC_HSE_IsReady + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_RCC_HSE_IsReady(void) +{ + return (READ_BIT(RCC->CR, RCC_CR_HSERDY) == (RCC_CR_HSERDY)); +} + +/** + * @} + */ + +/** @defgroup RCC_LL_EF_HSI HSI + * @{ + */ + +/** + * @brief Enable HSI oscillator + * @rmtoll CR HSION LL_RCC_HSI_Enable + * @retval None + */ +__STATIC_INLINE void LL_RCC_HSI_Enable(void) +{ + SET_BIT(RCC->CR, RCC_CR_HSION); +} + +/** + * @brief Disable HSI oscillator + * @rmtoll CR HSION LL_RCC_HSI_Disable + * @retval None + */ +__STATIC_INLINE void LL_RCC_HSI_Disable(void) +{ + CLEAR_BIT(RCC->CR, RCC_CR_HSION); +} + +/** + * @brief Check if HSI clock is ready + * @rmtoll CR HSIRDY LL_RCC_HSI_IsReady + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_RCC_HSI_IsReady(void) +{ + return (READ_BIT(RCC->CR, RCC_CR_HSIRDY) == (RCC_CR_HSIRDY)); +} + +/** + * @brief Get HSI Calibration value + * @note When HSITRIM is written, HSICAL is updated with the sum of + * HSITRIM and the factory trim value + * @rmtoll CR HSICAL LL_RCC_HSI_GetCalibration + * @retval Between Min_Data = 0x00 and Max_Data = 0xFF + */ +__STATIC_INLINE uint32_t LL_RCC_HSI_GetCalibration(void) +{ + return (uint32_t)(READ_BIT(RCC->CR, RCC_CR_HSICAL) >> RCC_CR_HSICAL_Pos); +} + +/** + * @brief Set HSI Calibration trimming + * @note user-programmable trimming value that is added to the HSICAL + * @note Default value is 16, which, when added to the HSICAL value, + * should trim the HSI to 16 MHz +/- 1 % + * @rmtoll CR HSITRIM LL_RCC_HSI_SetCalibTrimming + * @param Value Between Min_Data = 0 and Max_Data = 31 + * @retval None + */ +__STATIC_INLINE void LL_RCC_HSI_SetCalibTrimming(uint32_t Value) +{ + MODIFY_REG(RCC->CR, RCC_CR_HSITRIM, Value << RCC_CR_HSITRIM_Pos); +} + +/** + * @brief Get HSI Calibration trimming + * @rmtoll CR HSITRIM LL_RCC_HSI_GetCalibTrimming + * @retval Between Min_Data = 0 and Max_Data = 31 + */ +__STATIC_INLINE uint32_t LL_RCC_HSI_GetCalibTrimming(void) +{ + return (uint32_t)(READ_BIT(RCC->CR, RCC_CR_HSITRIM) >> RCC_CR_HSITRIM_Pos); +} + +/** + * @} + */ + +/** @defgroup RCC_LL_EF_LSE LSE + * @{ + */ + +/** + * @brief Enable Low Speed External (LSE) crystal. + * @rmtoll BDCR LSEON LL_RCC_LSE_Enable + * @retval None + */ +__STATIC_INLINE void LL_RCC_LSE_Enable(void) +{ + SET_BIT(RCC->BDCR, RCC_BDCR_LSEON); +} + +/** + * @brief Disable Low Speed External (LSE) crystal. + * @rmtoll BDCR LSEON LL_RCC_LSE_Disable + * @retval None + */ +__STATIC_INLINE void LL_RCC_LSE_Disable(void) +{ + CLEAR_BIT(RCC->BDCR, RCC_BDCR_LSEON); +} + +/** + * @brief Enable external clock source (LSE bypass). + * @rmtoll BDCR LSEBYP LL_RCC_LSE_EnableBypass + * @retval None + */ +__STATIC_INLINE void LL_RCC_LSE_EnableBypass(void) +{ + SET_BIT(RCC->BDCR, RCC_BDCR_LSEBYP); +} + +/** + * @brief Disable external clock source (LSE bypass). + * @rmtoll BDCR LSEBYP LL_RCC_LSE_DisableBypass + * @retval None + */ +__STATIC_INLINE void LL_RCC_LSE_DisableBypass(void) +{ + CLEAR_BIT(RCC->BDCR, RCC_BDCR_LSEBYP); +} + +/** + * @brief Check if LSE oscillator Ready + * @rmtoll BDCR LSERDY LL_RCC_LSE_IsReady + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_RCC_LSE_IsReady(void) +{ + return (READ_BIT(RCC->BDCR, RCC_BDCR_LSERDY) == (RCC_BDCR_LSERDY)); +} + +#if defined(RCC_BDCR_LSEMOD) +/** + * @brief Enable LSE high drive mode. + * @note LSE high drive mode can be enabled only when the LSE clock is disabled + * @rmtoll BDCR LSEMOD LL_RCC_LSE_EnableHighDriveMode + * @retval None + */ +__STATIC_INLINE void LL_RCC_LSE_EnableHighDriveMode(void) +{ + SET_BIT(RCC->BDCR, RCC_BDCR_LSEMOD); +} + +/** + * @brief Disable LSE high drive mode. + * @note LSE high drive mode can be disabled only when the LSE clock is disabled + * @rmtoll BDCR LSEMOD LL_RCC_LSE_DisableHighDriveMode + * @retval None + */ +__STATIC_INLINE void LL_RCC_LSE_DisableHighDriveMode(void) +{ + CLEAR_BIT(RCC->BDCR, RCC_BDCR_LSEMOD); +} +#endif /* RCC_BDCR_LSEMOD */ + +/** + * @} + */ + +/** @defgroup RCC_LL_EF_LSI LSI + * @{ + */ + +/** + * @brief Enable LSI Oscillator + * @rmtoll CSR LSION LL_RCC_LSI_Enable + * @retval None + */ +__STATIC_INLINE void LL_RCC_LSI_Enable(void) +{ + SET_BIT(RCC->CSR, RCC_CSR_LSION); +} + +/** + * @brief Disable LSI Oscillator + * @rmtoll CSR LSION LL_RCC_LSI_Disable + * @retval None + */ +__STATIC_INLINE void LL_RCC_LSI_Disable(void) +{ + CLEAR_BIT(RCC->CSR, RCC_CSR_LSION); +} + +/** + * @brief Check if LSI is Ready + * @rmtoll CSR LSIRDY LL_RCC_LSI_IsReady + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_RCC_LSI_IsReady(void) +{ + return (READ_BIT(RCC->CSR, RCC_CSR_LSIRDY) == (RCC_CSR_LSIRDY)); +} + +/** + * @} + */ + +/** @defgroup RCC_LL_EF_System System + * @{ + */ + +/** + * @brief Configure the system clock source + * @rmtoll CFGR SW LL_RCC_SetSysClkSource + * @param Source This parameter can be one of the following values: + * @arg @ref LL_RCC_SYS_CLKSOURCE_HSI + * @arg @ref LL_RCC_SYS_CLKSOURCE_HSE + * @arg @ref LL_RCC_SYS_CLKSOURCE_PLL + * @arg @ref LL_RCC_SYS_CLKSOURCE_PLLR (*) + * + * (*) value not defined in all devices. + * @retval None + */ +__STATIC_INLINE void LL_RCC_SetSysClkSource(uint32_t Source) +{ + MODIFY_REG(RCC->CFGR, RCC_CFGR_SW, Source); +} + +/** + * @brief Get the system clock source + * @rmtoll CFGR SWS LL_RCC_GetSysClkSource + * @retval Returned value can be one of the following values: + * @arg @ref LL_RCC_SYS_CLKSOURCE_STATUS_HSI + * @arg @ref LL_RCC_SYS_CLKSOURCE_STATUS_HSE + * @arg @ref LL_RCC_SYS_CLKSOURCE_STATUS_PLL + * @arg @ref LL_RCC_SYS_CLKSOURCE_STATUS_PLLR (*) + * + * (*) value not defined in all devices. + */ +__STATIC_INLINE uint32_t LL_RCC_GetSysClkSource(void) +{ + return (uint32_t)(READ_BIT(RCC->CFGR, RCC_CFGR_SWS)); +} + +/** + * @brief Set AHB prescaler + * @rmtoll CFGR HPRE LL_RCC_SetAHBPrescaler + * @param Prescaler This parameter can be one of the following values: + * @arg @ref LL_RCC_SYSCLK_DIV_1 + * @arg @ref LL_RCC_SYSCLK_DIV_2 + * @arg @ref LL_RCC_SYSCLK_DIV_4 + * @arg @ref LL_RCC_SYSCLK_DIV_8 + * @arg @ref LL_RCC_SYSCLK_DIV_16 + * @arg @ref LL_RCC_SYSCLK_DIV_64 + * @arg @ref LL_RCC_SYSCLK_DIV_128 + * @arg @ref LL_RCC_SYSCLK_DIV_256 + * @arg @ref LL_RCC_SYSCLK_DIV_512 + * @retval None + */ +__STATIC_INLINE void LL_RCC_SetAHBPrescaler(uint32_t Prescaler) +{ + MODIFY_REG(RCC->CFGR, RCC_CFGR_HPRE, Prescaler); +} + +/** + * @brief Set APB1 prescaler + * @rmtoll CFGR PPRE1 LL_RCC_SetAPB1Prescaler + * @param Prescaler This parameter can be one of the following values: + * @arg @ref LL_RCC_APB1_DIV_1 + * @arg @ref LL_RCC_APB1_DIV_2 + * @arg @ref LL_RCC_APB1_DIV_4 + * @arg @ref LL_RCC_APB1_DIV_8 + * @arg @ref LL_RCC_APB1_DIV_16 + * @retval None + */ +__STATIC_INLINE void LL_RCC_SetAPB1Prescaler(uint32_t Prescaler) +{ + MODIFY_REG(RCC->CFGR, RCC_CFGR_PPRE1, Prescaler); +} + +/** + * @brief Set APB2 prescaler + * @rmtoll CFGR PPRE2 LL_RCC_SetAPB2Prescaler + * @param Prescaler This parameter can be one of the following values: + * @arg @ref LL_RCC_APB2_DIV_1 + * @arg @ref LL_RCC_APB2_DIV_2 + * @arg @ref LL_RCC_APB2_DIV_4 + * @arg @ref LL_RCC_APB2_DIV_8 + * @arg @ref LL_RCC_APB2_DIV_16 + * @retval None + */ +__STATIC_INLINE void LL_RCC_SetAPB2Prescaler(uint32_t Prescaler) +{ + MODIFY_REG(RCC->CFGR, RCC_CFGR_PPRE2, Prescaler); +} + +/** + * @brief Get AHB prescaler + * @rmtoll CFGR HPRE LL_RCC_GetAHBPrescaler + * @retval Returned value can be one of the following values: + * @arg @ref LL_RCC_SYSCLK_DIV_1 + * @arg @ref LL_RCC_SYSCLK_DIV_2 + * @arg @ref LL_RCC_SYSCLK_DIV_4 + * @arg @ref LL_RCC_SYSCLK_DIV_8 + * @arg @ref LL_RCC_SYSCLK_DIV_16 + * @arg @ref LL_RCC_SYSCLK_DIV_64 + * @arg @ref LL_RCC_SYSCLK_DIV_128 + * @arg @ref LL_RCC_SYSCLK_DIV_256 + * @arg @ref LL_RCC_SYSCLK_DIV_512 + */ +__STATIC_INLINE uint32_t LL_RCC_GetAHBPrescaler(void) +{ + return (uint32_t)(READ_BIT(RCC->CFGR, RCC_CFGR_HPRE)); +} + +/** + * @brief Get APB1 prescaler + * @rmtoll CFGR PPRE1 LL_RCC_GetAPB1Prescaler + * @retval Returned value can be one of the following values: + * @arg @ref LL_RCC_APB1_DIV_1 + * @arg @ref LL_RCC_APB1_DIV_2 + * @arg @ref LL_RCC_APB1_DIV_4 + * @arg @ref LL_RCC_APB1_DIV_8 + * @arg @ref LL_RCC_APB1_DIV_16 + */ +__STATIC_INLINE uint32_t LL_RCC_GetAPB1Prescaler(void) +{ + return (uint32_t)(READ_BIT(RCC->CFGR, RCC_CFGR_PPRE1)); +} + +/** + * @brief Get APB2 prescaler + * @rmtoll CFGR PPRE2 LL_RCC_GetAPB2Prescaler + * @retval Returned value can be one of the following values: + * @arg @ref LL_RCC_APB2_DIV_1 + * @arg @ref LL_RCC_APB2_DIV_2 + * @arg @ref LL_RCC_APB2_DIV_4 + * @arg @ref LL_RCC_APB2_DIV_8 + * @arg @ref LL_RCC_APB2_DIV_16 + */ +__STATIC_INLINE uint32_t LL_RCC_GetAPB2Prescaler(void) +{ + return (uint32_t)(READ_BIT(RCC->CFGR, RCC_CFGR_PPRE2)); +} + +/** + * @} + */ + +/** @defgroup RCC_LL_EF_MCO MCO + * @{ + */ + +#if defined(RCC_CFGR_MCO1EN) +/** + * @brief Enable MCO1 output + * @rmtoll CFGR RCC_CFGR_MCO1EN LL_RCC_MCO1_Enable + * @retval None + */ +__STATIC_INLINE void LL_RCC_MCO1_Enable(void) +{ + SET_BIT(RCC->CFGR, RCC_CFGR_MCO1EN); +} + +/** + * @brief Disable MCO1 output + * @rmtoll CFGR RCC_CFGR_MCO1EN LL_RCC_MCO1_Disable + * @retval None + */ +__STATIC_INLINE void LL_RCC_MCO1_Disable(void) +{ + CLEAR_BIT(RCC->CFGR, RCC_CFGR_MCO1EN); +} +#endif /* RCC_CFGR_MCO1EN */ + +#if defined(RCC_CFGR_MCO2EN) +/** + * @brief Enable MCO2 output + * @rmtoll CFGR RCC_CFGR_MCO2EN LL_RCC_MCO2_Enable + * @retval None + */ +__STATIC_INLINE void LL_RCC_MCO2_Enable(void) +{ + SET_BIT(RCC->CFGR, RCC_CFGR_MCO2EN); +} + +/** + * @brief Disable MCO2 output + * @rmtoll CFGR RCC_CFGR_MCO2EN LL_RCC_MCO2_Disable + * @retval None + */ +__STATIC_INLINE void LL_RCC_MCO2_Disable(void) +{ + CLEAR_BIT(RCC->CFGR, RCC_CFGR_MCO2EN); +} +#endif /* RCC_CFGR_MCO2EN */ + +/** + * @brief Configure MCOx + * @rmtoll CFGR MCO1 LL_RCC_ConfigMCO\n + * CFGR MCO1PRE LL_RCC_ConfigMCO\n + * CFGR MCO2 LL_RCC_ConfigMCO\n + * CFGR MCO2PRE LL_RCC_ConfigMCO + * @param MCOxSource This parameter can be one of the following values: + * @arg @ref LL_RCC_MCO1SOURCE_HSI + * @arg @ref LL_RCC_MCO1SOURCE_LSE + * @arg @ref LL_RCC_MCO1SOURCE_HSE + * @arg @ref LL_RCC_MCO1SOURCE_PLLCLK + * @arg @ref LL_RCC_MCO2SOURCE_SYSCLK + * @arg @ref LL_RCC_MCO2SOURCE_PLLI2S + * @arg @ref LL_RCC_MCO2SOURCE_HSE + * @arg @ref LL_RCC_MCO2SOURCE_PLLCLK + * @param MCOxPrescaler This parameter can be one of the following values: + * @arg @ref LL_RCC_MCO1_DIV_1 + * @arg @ref LL_RCC_MCO1_DIV_2 + * @arg @ref LL_RCC_MCO1_DIV_3 + * @arg @ref LL_RCC_MCO1_DIV_4 + * @arg @ref LL_RCC_MCO1_DIV_5 + * @arg @ref LL_RCC_MCO2_DIV_1 + * @arg @ref LL_RCC_MCO2_DIV_2 + * @arg @ref LL_RCC_MCO2_DIV_3 + * @arg @ref LL_RCC_MCO2_DIV_4 + * @arg @ref LL_RCC_MCO2_DIV_5 + * @retval None + */ +__STATIC_INLINE void LL_RCC_ConfigMCO(uint32_t MCOxSource, uint32_t MCOxPrescaler) +{ + MODIFY_REG(RCC->CFGR, (MCOxSource & 0xFFFF0000U) | (MCOxPrescaler & 0xFFFF0000U), (MCOxSource << 16U) | (MCOxPrescaler << 16U)); +} + +/** + * @} + */ + +/** @defgroup RCC_LL_EF_Peripheral_Clock_Source Peripheral Clock Source + * @{ + */ +#if defined(FMPI2C1) +/** + * @brief Configure FMPI2C clock source + * @rmtoll DCKCFGR2 FMPI2C1SEL LL_RCC_SetFMPI2CClockSource + * @param FMPI2CxSource This parameter can be one of the following values: + * @arg @ref LL_RCC_FMPI2C1_CLKSOURCE_PCLK1 + * @arg @ref LL_RCC_FMPI2C1_CLKSOURCE_SYSCLK + * @arg @ref LL_RCC_FMPI2C1_CLKSOURCE_HSI + * @retval None + */ +__STATIC_INLINE void LL_RCC_SetFMPI2CClockSource(uint32_t FMPI2CxSource) +{ + MODIFY_REG(RCC->DCKCFGR2, RCC_DCKCFGR2_FMPI2C1SEL, FMPI2CxSource); +} +#endif /* FMPI2C1 */ + +#if defined(LPTIM1) +/** + * @brief Configure LPTIMx clock source + * @rmtoll DCKCFGR2 LPTIM1SEL LL_RCC_SetLPTIMClockSource + * @param LPTIMxSource This parameter can be one of the following values: + * @arg @ref LL_RCC_LPTIM1_CLKSOURCE_PCLK1 + * @arg @ref LL_RCC_LPTIM1_CLKSOURCE_HSI + * @arg @ref LL_RCC_LPTIM1_CLKSOURCE_LSI + * @arg @ref LL_RCC_LPTIM1_CLKSOURCE_LSE + * @retval None + */ +__STATIC_INLINE void LL_RCC_SetLPTIMClockSource(uint32_t LPTIMxSource) +{ + MODIFY_REG(RCC->DCKCFGR2, RCC_DCKCFGR2_LPTIM1SEL, LPTIMxSource); +} +#endif /* LPTIM1 */ + +#if defined(SAI1) +/** + * @brief Configure SAIx clock source + * @rmtoll DCKCFGR SAI1SRC LL_RCC_SetSAIClockSource\n + * DCKCFGR SAI2SRC LL_RCC_SetSAIClockSource\n + * DCKCFGR SAI1ASRC LL_RCC_SetSAIClockSource\n + * DCKCFGR SAI1BSRC LL_RCC_SetSAIClockSource + * @param SAIxSource This parameter can be one of the following values: + * @arg @ref LL_RCC_SAI1_CLKSOURCE_PLLSAI (*) + * @arg @ref LL_RCC_SAI1_CLKSOURCE_PLLI2S (*) + * @arg @ref LL_RCC_SAI1_CLKSOURCE_PLL (*) + * @arg @ref LL_RCC_SAI1_CLKSOURCE_PIN (*) + * @arg @ref LL_RCC_SAI2_CLKSOURCE_PLLSAI (*) + * @arg @ref LL_RCC_SAI2_CLKSOURCE_PLLI2S (*) + * @arg @ref LL_RCC_SAI2_CLKSOURCE_PLL (*) + * @arg @ref LL_RCC_SAI2_CLKSOURCE_PLLSRC (*) + * @arg @ref LL_RCC_SAI1_A_CLKSOURCE_PLLSAI (*) + * @arg @ref LL_RCC_SAI1_A_CLKSOURCE_PLLI2S (*) + * @arg @ref LL_RCC_SAI1_A_CLKSOURCE_PIN (*) + * @arg @ref LL_RCC_SAI1_A_CLKSOURCE_PLL (*) + * @arg @ref LL_RCC_SAI1_A_CLKSOURCE_PLLSRC (*) + * @arg @ref LL_RCC_SAI1_B_CLKSOURCE_PLLSAI (*) + * @arg @ref LL_RCC_SAI1_B_CLKSOURCE_PLLI2S (*) + * @arg @ref LL_RCC_SAI1_B_CLKSOURCE_PIN (*) + * @arg @ref LL_RCC_SAI1_B_CLKSOURCE_PLL (*) + * @arg @ref LL_RCC_SAI1_B_CLKSOURCE_PLLSRC (*) + * + * (*) value not defined in all devices. + * @retval None + */ +__STATIC_INLINE void LL_RCC_SetSAIClockSource(uint32_t SAIxSource) +{ + MODIFY_REG(RCC->DCKCFGR, (SAIxSource & 0xFFFF0000U), (SAIxSource << 16U)); +} +#endif /* SAI1 */ + +#if defined(RCC_DCKCFGR_SDIOSEL) || defined(RCC_DCKCFGR2_SDIOSEL) +/** + * @brief Configure SDIO clock source + * @rmtoll DCKCFGR SDIOSEL LL_RCC_SetSDIOClockSource\n + * DCKCFGR2 SDIOSEL LL_RCC_SetSDIOClockSource + * @param SDIOxSource This parameter can be one of the following values: + * @arg @ref LL_RCC_SDIO_CLKSOURCE_PLL48CLK + * @arg @ref LL_RCC_SDIO_CLKSOURCE_SYSCLK + * @retval None + */ +__STATIC_INLINE void LL_RCC_SetSDIOClockSource(uint32_t SDIOxSource) +{ +#if defined(RCC_DCKCFGR_SDIOSEL) + MODIFY_REG(RCC->DCKCFGR, RCC_DCKCFGR_SDIOSEL, SDIOxSource); +#else + MODIFY_REG(RCC->DCKCFGR2, RCC_DCKCFGR2_SDIOSEL, SDIOxSource); +#endif /* RCC_DCKCFGR_SDIOSEL */ +} +#endif /* RCC_DCKCFGR_SDIOSEL || RCC_DCKCFGR2_SDIOSEL */ + +#if defined(RCC_DCKCFGR_CK48MSEL) || defined(RCC_DCKCFGR2_CK48MSEL) +/** + * @brief Configure 48Mhz domain clock source + * @rmtoll DCKCFGR CK48MSEL LL_RCC_SetCK48MClockSource\n + * DCKCFGR2 CK48MSEL LL_RCC_SetCK48MClockSource + * @param CK48MxSource This parameter can be one of the following values: + * @arg @ref LL_RCC_CK48M_CLKSOURCE_PLL + * @arg @ref LL_RCC_CK48M_CLKSOURCE_PLLSAI (*) + * @arg @ref LL_RCC_CK48M_CLKSOURCE_PLLI2S (*) + * + * (*) value not defined in all devices. + * @retval None + */ +__STATIC_INLINE void LL_RCC_SetCK48MClockSource(uint32_t CK48MxSource) +{ +#if defined(RCC_DCKCFGR_CK48MSEL) + MODIFY_REG(RCC->DCKCFGR, RCC_DCKCFGR_CK48MSEL, CK48MxSource); +#else + MODIFY_REG(RCC->DCKCFGR2, RCC_DCKCFGR2_CK48MSEL, CK48MxSource); +#endif /* RCC_DCKCFGR_CK48MSEL */ +} + +#if defined(RNG) +/** + * @brief Configure RNG clock source + * @rmtoll DCKCFGR CK48MSEL LL_RCC_SetRNGClockSource\n + * DCKCFGR2 CK48MSEL LL_RCC_SetRNGClockSource + * @param RNGxSource This parameter can be one of the following values: + * @arg @ref LL_RCC_RNG_CLKSOURCE_PLL + * @arg @ref LL_RCC_RNG_CLKSOURCE_PLLSAI (*) + * @arg @ref LL_RCC_RNG_CLKSOURCE_PLLI2S (*) + * + * (*) value not defined in all devices. + * @retval None + */ +__STATIC_INLINE void LL_RCC_SetRNGClockSource(uint32_t RNGxSource) +{ +#if defined(RCC_DCKCFGR_CK48MSEL) + MODIFY_REG(RCC->DCKCFGR, RCC_DCKCFGR_CK48MSEL, RNGxSource); +#else + MODIFY_REG(RCC->DCKCFGR2, RCC_DCKCFGR2_CK48MSEL, RNGxSource); +#endif /* RCC_DCKCFGR_CK48MSEL */ +} +#endif /* RNG */ + +#if defined(USB_OTG_FS) || defined(USB_OTG_HS) +/** + * @brief Configure USB clock source + * @rmtoll DCKCFGR CK48MSEL LL_RCC_SetUSBClockSource\n + * DCKCFGR2 CK48MSEL LL_RCC_SetUSBClockSource + * @param USBxSource This parameter can be one of the following values: + * @arg @ref LL_RCC_USB_CLKSOURCE_PLL + * @arg @ref LL_RCC_USB_CLKSOURCE_PLLSAI (*) + * @arg @ref LL_RCC_USB_CLKSOURCE_PLLI2S (*) + * + * (*) value not defined in all devices. + * @retval None + */ +__STATIC_INLINE void LL_RCC_SetUSBClockSource(uint32_t USBxSource) +{ +#if defined(RCC_DCKCFGR_CK48MSEL) + MODIFY_REG(RCC->DCKCFGR, RCC_DCKCFGR_CK48MSEL, USBxSource); +#else + MODIFY_REG(RCC->DCKCFGR2, RCC_DCKCFGR2_CK48MSEL, USBxSource); +#endif /* RCC_DCKCFGR_CK48MSEL */ +} +#endif /* USB_OTG_FS || USB_OTG_HS */ +#endif /* RCC_DCKCFGR_CK48MSEL || RCC_DCKCFGR2_CK48MSEL */ + +#if defined(CEC) +/** + * @brief Configure CEC clock source + * @rmtoll DCKCFGR2 CECSEL LL_RCC_SetCECClockSource + * @param Source This parameter can be one of the following values: + * @arg @ref LL_RCC_CEC_CLKSOURCE_HSI_DIV488 + * @arg @ref LL_RCC_CEC_CLKSOURCE_LSE + * @retval None + */ +__STATIC_INLINE void LL_RCC_SetCECClockSource(uint32_t Source) +{ + MODIFY_REG(RCC->DCKCFGR2, RCC_DCKCFGR2_CECSEL, Source); +} +#endif /* CEC */ + +/** + * @brief Configure I2S clock source + * @rmtoll CFGR I2SSRC LL_RCC_SetI2SClockSource\n + * DCKCFGR I2SSRC LL_RCC_SetI2SClockSource\n + * DCKCFGR I2S1SRC LL_RCC_SetI2SClockSource\n + * DCKCFGR I2S2SRC LL_RCC_SetI2SClockSource + * @param Source This parameter can be one of the following values: + * @arg @ref LL_RCC_I2S1_CLKSOURCE_PLLI2S (*) + * @arg @ref LL_RCC_I2S1_CLKSOURCE_PIN + * @arg @ref LL_RCC_I2S1_CLKSOURCE_PLL (*) + * @arg @ref LL_RCC_I2S1_CLKSOURCE_PLLSRC (*) + * @arg @ref LL_RCC_I2S2_CLKSOURCE_PLLI2S (*) + * @arg @ref LL_RCC_I2S2_CLKSOURCE_PIN (*) + * @arg @ref LL_RCC_I2S2_CLKSOURCE_PLL (*) + * @arg @ref LL_RCC_I2S2_CLKSOURCE_PLLSRC (*) + * + * (*) value not defined in all devices. + * @retval None + */ +__STATIC_INLINE void LL_RCC_SetI2SClockSource(uint32_t Source) +{ +#if defined(RCC_CFGR_I2SSRC) + MODIFY_REG(RCC->CFGR, RCC_CFGR_I2SSRC, Source); +#else + MODIFY_REG(RCC->DCKCFGR, (Source & 0xFFFF0000U), (Source << 16U)); +#endif /* RCC_CFGR_I2SSRC */ +} + +#if defined(DSI) +/** + * @brief Configure DSI clock source + * @rmtoll DCKCFGR DSISEL LL_RCC_SetDSIClockSource + * @param Source This parameter can be one of the following values: + * @arg @ref LL_RCC_DSI_CLKSOURCE_PHY + * @arg @ref LL_RCC_DSI_CLKSOURCE_PLL + * @retval None + */ +__STATIC_INLINE void LL_RCC_SetDSIClockSource(uint32_t Source) +{ + MODIFY_REG(RCC->DCKCFGR, RCC_DCKCFGR_DSISEL, Source); +} +#endif /* DSI */ + +#if defined(DFSDM1_Channel0) +/** + * @brief Configure DFSDM Audio clock source + * @rmtoll DCKCFGR CKDFSDM1ASEL LL_RCC_SetDFSDMAudioClockSource\n + * DCKCFGR CKDFSDM2ASEL LL_RCC_SetDFSDMAudioClockSource + * @param Source This parameter can be one of the following values: + * @arg @ref LL_RCC_DFSDM1_AUDIO_CLKSOURCE_I2S1 + * @arg @ref LL_RCC_DFSDM1_AUDIO_CLKSOURCE_I2S2 + * @arg @ref LL_RCC_DFSDM2_AUDIO_CLKSOURCE_I2S1 (*) + * @arg @ref LL_RCC_DFSDM2_AUDIO_CLKSOURCE_I2S2 (*) + * + * (*) value not defined in all devices. + * @retval None + */ +__STATIC_INLINE void LL_RCC_SetDFSDMAudioClockSource(uint32_t Source) +{ + MODIFY_REG(RCC->DCKCFGR, (Source & 0x0000FFFFU), (Source >> 16U)); +} + +/** + * @brief Configure DFSDM Kernel clock source + * @rmtoll DCKCFGR CKDFSDM1SEL LL_RCC_SetDFSDMClockSource + * @param Source This parameter can be one of the following values: + * @arg @ref LL_RCC_DFSDM1_CLKSOURCE_PCLK2 + * @arg @ref LL_RCC_DFSDM1_CLKSOURCE_SYSCLK + * @arg @ref LL_RCC_DFSDM2_CLKSOURCE_PCLK2 (*) + * @arg @ref LL_RCC_DFSDM2_CLKSOURCE_SYSCLK (*) + * + * (*) value not defined in all devices. + * @retval None + */ +__STATIC_INLINE void LL_RCC_SetDFSDMClockSource(uint32_t Source) +{ + MODIFY_REG(RCC->DCKCFGR, RCC_DCKCFGR_CKDFSDM1SEL, Source); +} +#endif /* DFSDM1_Channel0 */ + +#if defined(SPDIFRX) +/** + * @brief Configure SPDIFRX clock source + * @rmtoll DCKCFGR2 SPDIFRXSEL LL_RCC_SetSPDIFRXClockSource + * @param SPDIFRXxSource This parameter can be one of the following values: + * @arg @ref LL_RCC_SPDIFRX1_CLKSOURCE_PLL + * @arg @ref LL_RCC_SPDIFRX1_CLKSOURCE_PLLI2S + * + * (*) value not defined in all devices. + * @retval None + */ +__STATIC_INLINE void LL_RCC_SetSPDIFRXClockSource(uint32_t SPDIFRXxSource) +{ + MODIFY_REG(RCC->DCKCFGR2, RCC_DCKCFGR2_SPDIFRXSEL, SPDIFRXxSource); +} +#endif /* SPDIFRX */ + +#if defined(FMPI2C1) +/** + * @brief Get FMPI2C clock source + * @rmtoll DCKCFGR2 FMPI2C1SEL LL_RCC_GetFMPI2CClockSource + * @param FMPI2Cx This parameter can be one of the following values: + * @arg @ref LL_RCC_FMPI2C1_CLKSOURCE + * @retval Returned value can be one of the following values: + * @arg @ref LL_RCC_FMPI2C1_CLKSOURCE_PCLK1 + * @arg @ref LL_RCC_FMPI2C1_CLKSOURCE_SYSCLK + * @arg @ref LL_RCC_FMPI2C1_CLKSOURCE_HSI + */ +__STATIC_INLINE uint32_t LL_RCC_GetFMPI2CClockSource(uint32_t FMPI2Cx) +{ + return (uint32_t)(READ_BIT(RCC->DCKCFGR2, FMPI2Cx)); +} +#endif /* FMPI2C1 */ + +#if defined(LPTIM1) +/** + * @brief Get LPTIMx clock source + * @rmtoll DCKCFGR2 LPTIM1SEL LL_RCC_GetLPTIMClockSource + * @param LPTIMx This parameter can be one of the following values: + * @arg @ref LL_RCC_LPTIM1_CLKSOURCE + * @retval Returned value can be one of the following values: + * @arg @ref LL_RCC_LPTIM1_CLKSOURCE_PCLK1 + * @arg @ref LL_RCC_LPTIM1_CLKSOURCE_HSI + * @arg @ref LL_RCC_LPTIM1_CLKSOURCE_LSI + * @arg @ref LL_RCC_LPTIM1_CLKSOURCE_LSE + */ +__STATIC_INLINE uint32_t LL_RCC_GetLPTIMClockSource(uint32_t LPTIMx) +{ + return (uint32_t)(READ_BIT(RCC->DCKCFGR2, RCC_DCKCFGR2_LPTIM1SEL)); +} +#endif /* LPTIM1 */ + +#if defined(SAI1) +/** + * @brief Get SAIx clock source + * @rmtoll DCKCFGR SAI1SEL LL_RCC_GetSAIClockSource\n + * DCKCFGR SAI2SEL LL_RCC_GetSAIClockSource\n + * DCKCFGR SAI1ASRC LL_RCC_GetSAIClockSource\n + * DCKCFGR SAI1BSRC LL_RCC_GetSAIClockSource + * @param SAIx This parameter can be one of the following values: + * @arg @ref LL_RCC_SAI1_CLKSOURCE (*) + * @arg @ref LL_RCC_SAI2_CLKSOURCE (*) + * @arg @ref LL_RCC_SAI1_A_CLKSOURCE (*) + * @arg @ref LL_RCC_SAI1_B_CLKSOURCE (*) + * + * (*) value not defined in all devices. + * @retval Returned value can be one of the following values: + * @arg @ref LL_RCC_SAI1_CLKSOURCE_PLLSAI (*) + * @arg @ref LL_RCC_SAI1_CLKSOURCE_PLLI2S (*) + * @arg @ref LL_RCC_SAI1_CLKSOURCE_PLL (*) + * @arg @ref LL_RCC_SAI1_CLKSOURCE_PIN (*) + * @arg @ref LL_RCC_SAI2_CLKSOURCE_PLLSAI (*) + * @arg @ref LL_RCC_SAI2_CLKSOURCE_PLLI2S (*) + * @arg @ref LL_RCC_SAI2_CLKSOURCE_PLL (*) + * @arg @ref LL_RCC_SAI2_CLKSOURCE_PLLSRC (*) + * @arg @ref LL_RCC_SAI1_A_CLKSOURCE_PLLSAI (*) + * @arg @ref LL_RCC_SAI1_A_CLKSOURCE_PLLI2S (*) + * @arg @ref LL_RCC_SAI1_A_CLKSOURCE_PIN (*) + * @arg @ref LL_RCC_SAI1_A_CLKSOURCE_PLL (*) + * @arg @ref LL_RCC_SAI1_A_CLKSOURCE_PLLSRC (*) + * @arg @ref LL_RCC_SAI1_B_CLKSOURCE_PLLSAI (*) + * @arg @ref LL_RCC_SAI1_B_CLKSOURCE_PLLI2S (*) + * @arg @ref LL_RCC_SAI1_B_CLKSOURCE_PIN (*) + * @arg @ref LL_RCC_SAI1_B_CLKSOURCE_PLL (*) + * @arg @ref LL_RCC_SAI1_B_CLKSOURCE_PLLSRC (*) + * + * (*) value not defined in all devices. + */ +__STATIC_INLINE uint32_t LL_RCC_GetSAIClockSource(uint32_t SAIx) +{ + return (uint32_t)(READ_BIT(RCC->DCKCFGR, SAIx) >> 16U | SAIx); +} +#endif /* SAI1 */ + +#if defined(RCC_DCKCFGR_SDIOSEL) || defined(RCC_DCKCFGR2_SDIOSEL) +/** + * @brief Get SDIOx clock source + * @rmtoll DCKCFGR SDIOSEL LL_RCC_GetSDIOClockSource\n + * DCKCFGR2 SDIOSEL LL_RCC_GetSDIOClockSource + * @param SDIOx This parameter can be one of the following values: + * @arg @ref LL_RCC_SDIO_CLKSOURCE + * @retval Returned value can be one of the following values: + * @arg @ref LL_RCC_SDIO_CLKSOURCE_PLL48CLK + * @arg @ref LL_RCC_SDIO_CLKSOURCE_SYSCLK + */ +__STATIC_INLINE uint32_t LL_RCC_GetSDIOClockSource(uint32_t SDIOx) +{ +#if defined(RCC_DCKCFGR_SDIOSEL) + return (uint32_t)(READ_BIT(RCC->DCKCFGR, SDIOx)); +#else + return (uint32_t)(READ_BIT(RCC->DCKCFGR2, SDIOx)); +#endif /* RCC_DCKCFGR_SDIOSEL */ +} +#endif /* RCC_DCKCFGR_SDIOSEL || RCC_DCKCFGR2_SDIOSEL */ + +#if defined(RCC_DCKCFGR_CK48MSEL) || defined(RCC_DCKCFGR2_CK48MSEL) +/** + * @brief Get 48Mhz domain clock source + * @rmtoll DCKCFGR CK48MSEL LL_RCC_GetCK48MClockSource\n + * DCKCFGR2 CK48MSEL LL_RCC_GetCK48MClockSource + * @param CK48Mx This parameter can be one of the following values: + * @arg @ref LL_RCC_CK48M_CLKSOURCE + * @retval Returned value can be one of the following values: + * @arg @ref LL_RCC_CK48M_CLKSOURCE_PLL + * @arg @ref LL_RCC_CK48M_CLKSOURCE_PLLSAI (*) + * @arg @ref LL_RCC_CK48M_CLKSOURCE_PLLI2S (*) + * + * (*) value not defined in all devices. + */ +__STATIC_INLINE uint32_t LL_RCC_GetCK48MClockSource(uint32_t CK48Mx) +{ +#if defined(RCC_DCKCFGR_CK48MSEL) + return (uint32_t)(READ_BIT(RCC->DCKCFGR, CK48Mx)); +#else + return (uint32_t)(READ_BIT(RCC->DCKCFGR2, CK48Mx)); +#endif /* RCC_DCKCFGR_CK48MSEL */ +} + +#if defined(RNG) +/** + * @brief Get RNGx clock source + * @rmtoll DCKCFGR CK48MSEL LL_RCC_GetRNGClockSource\n + * DCKCFGR2 CK48MSEL LL_RCC_GetRNGClockSource + * @param RNGx This parameter can be one of the following values: + * @arg @ref LL_RCC_RNG_CLKSOURCE + * @retval Returned value can be one of the following values: + * @arg @ref LL_RCC_RNG_CLKSOURCE_PLL + * @arg @ref LL_RCC_RNG_CLKSOURCE_PLLSAI (*) + * @arg @ref LL_RCC_RNG_CLKSOURCE_PLLI2S (*) + * + * (*) value not defined in all devices. + */ +__STATIC_INLINE uint32_t LL_RCC_GetRNGClockSource(uint32_t RNGx) +{ +#if defined(RCC_DCKCFGR_CK48MSEL) + return (uint32_t)(READ_BIT(RCC->DCKCFGR, RNGx)); +#else + return (uint32_t)(READ_BIT(RCC->DCKCFGR2, RNGx)); +#endif /* RCC_DCKCFGR_CK48MSEL */ +} +#endif /* RNG */ + +#if defined(USB_OTG_FS) || defined(USB_OTG_HS) +/** + * @brief Get USBx clock source + * @rmtoll DCKCFGR CK48MSEL LL_RCC_GetUSBClockSource\n + * DCKCFGR2 CK48MSEL LL_RCC_GetUSBClockSource + * @param USBx This parameter can be one of the following values: + * @arg @ref LL_RCC_USB_CLKSOURCE + * @retval Returned value can be one of the following values: + * @arg @ref LL_RCC_USB_CLKSOURCE_PLL + * @arg @ref LL_RCC_USB_CLKSOURCE_PLLSAI (*) + * @arg @ref LL_RCC_USB_CLKSOURCE_PLLI2S (*) + * + * (*) value not defined in all devices. + */ +__STATIC_INLINE uint32_t LL_RCC_GetUSBClockSource(uint32_t USBx) +{ +#if defined(RCC_DCKCFGR_CK48MSEL) + return (uint32_t)(READ_BIT(RCC->DCKCFGR, USBx)); +#else + return (uint32_t)(READ_BIT(RCC->DCKCFGR2, USBx)); +#endif /* RCC_DCKCFGR_CK48MSEL */ +} +#endif /* USB_OTG_FS || USB_OTG_HS */ +#endif /* RCC_DCKCFGR_CK48MSEL || RCC_DCKCFGR2_CK48MSEL */ + +#if defined(CEC) +/** + * @brief Get CEC Clock Source + * @rmtoll DCKCFGR2 CECSEL LL_RCC_GetCECClockSource + * @param CECx This parameter can be one of the following values: + * @arg @ref LL_RCC_CEC_CLKSOURCE + * @retval Returned value can be one of the following values: + * @arg @ref LL_RCC_CEC_CLKSOURCE_HSI_DIV488 + * @arg @ref LL_RCC_CEC_CLKSOURCE_LSE + */ +__STATIC_INLINE uint32_t LL_RCC_GetCECClockSource(uint32_t CECx) +{ + return (uint32_t)(READ_BIT(RCC->DCKCFGR2, CECx)); +} +#endif /* CEC */ + +/** + * @brief Get I2S Clock Source + * @rmtoll CFGR I2SSRC LL_RCC_GetI2SClockSource\n + * DCKCFGR I2SSRC LL_RCC_GetI2SClockSource\n + * DCKCFGR I2S1SRC LL_RCC_GetI2SClockSource\n + * DCKCFGR I2S2SRC LL_RCC_GetI2SClockSource + * @param I2Sx This parameter can be one of the following values: + * @arg @ref LL_RCC_I2S1_CLKSOURCE + * @arg @ref LL_RCC_I2S2_CLKSOURCE (*) + * @retval Returned value can be one of the following values: + * @arg @ref LL_RCC_I2S1_CLKSOURCE_PLLI2S (*) + * @arg @ref LL_RCC_I2S1_CLKSOURCE_PIN + * @arg @ref LL_RCC_I2S1_CLKSOURCE_PLL (*) + * @arg @ref LL_RCC_I2S1_CLKSOURCE_PLLSRC (*) + * @arg @ref LL_RCC_I2S2_CLKSOURCE_PLLI2S (*) + * @arg @ref LL_RCC_I2S2_CLKSOURCE_PIN (*) + * @arg @ref LL_RCC_I2S2_CLKSOURCE_PLL (*) + * @arg @ref LL_RCC_I2S2_CLKSOURCE_PLLSRC (*) + * + * (*) value not defined in all devices. + */ +__STATIC_INLINE uint32_t LL_RCC_GetI2SClockSource(uint32_t I2Sx) +{ +#if defined(RCC_CFGR_I2SSRC) + return (uint32_t)(READ_BIT(RCC->CFGR, I2Sx)); +#else + return (uint32_t)(READ_BIT(RCC->DCKCFGR, I2Sx) >> 16U | I2Sx); +#endif /* RCC_CFGR_I2SSRC */ +} + +#if defined(DFSDM1_Channel0) +/** + * @brief Get DFSDM Audio Clock Source + * @rmtoll DCKCFGR CKDFSDM1ASEL LL_RCC_GetDFSDMAudioClockSource\n + * DCKCFGR CKDFSDM2ASEL LL_RCC_GetDFSDMAudioClockSource + * @param DFSDMx This parameter can be one of the following values: + * @arg @ref LL_RCC_DFSDM1_AUDIO_CLKSOURCE + * @arg @ref LL_RCC_DFSDM2_AUDIO_CLKSOURCE (*) + * @retval Returned value can be one of the following values: + * @arg @ref LL_RCC_DFSDM1_AUDIO_CLKSOURCE_I2S1 + * @arg @ref LL_RCC_DFSDM1_AUDIO_CLKSOURCE_I2S2 + * @arg @ref LL_RCC_DFSDM2_AUDIO_CLKSOURCE_I2S1 (*) + * @arg @ref LL_RCC_DFSDM2_AUDIO_CLKSOURCE_I2S2 (*) + * + * (*) value not defined in all devices. + */ +__STATIC_INLINE uint32_t LL_RCC_GetDFSDMAudioClockSource(uint32_t DFSDMx) +{ + return (uint32_t)(READ_BIT(RCC->DCKCFGR, DFSDMx) << 16U | DFSDMx); +} + +/** + * @brief Get DFSDM Audio Clock Source + * @rmtoll DCKCFGR CKDFSDM1SEL LL_RCC_GetDFSDMClockSource + * @param DFSDMx This parameter can be one of the following values: + * @arg @ref LL_RCC_DFSDM1_CLKSOURCE + * @arg @ref LL_RCC_DFSDM2_CLKSOURCE (*) + * @retval Returned value can be one of the following values: + * @arg @ref LL_RCC_DFSDM1_CLKSOURCE_PCLK2 + * @arg @ref LL_RCC_DFSDM1_CLKSOURCE_SYSCLK + * @arg @ref LL_RCC_DFSDM2_CLKSOURCE_PCLK2 (*) + * @arg @ref LL_RCC_DFSDM2_CLKSOURCE_SYSCLK (*) + * + * (*) value not defined in all devices. + */ +__STATIC_INLINE uint32_t LL_RCC_GetDFSDMClockSource(uint32_t DFSDMx) +{ + return (uint32_t)(READ_BIT(RCC->DCKCFGR, DFSDMx)); +} +#endif /* DFSDM1_Channel0 */ + +#if defined(SPDIFRX) +/** + * @brief Get SPDIFRX clock source + * @rmtoll DCKCFGR2 SPDIFRXSEL LL_RCC_GetSPDIFRXClockSource + * @param SPDIFRXx This parameter can be one of the following values: + * @arg @ref LL_RCC_SPDIFRX1_CLKSOURCE + * @retval Returned value can be one of the following values: + * @arg @ref LL_RCC_SPDIFRX1_CLKSOURCE_PLL + * @arg @ref LL_RCC_SPDIFRX1_CLKSOURCE_PLLI2S + * + * (*) value not defined in all devices. + */ +__STATIC_INLINE uint32_t LL_RCC_GetSPDIFRXClockSource(uint32_t SPDIFRXx) +{ + return (uint32_t)(READ_BIT(RCC->DCKCFGR2, SPDIFRXx)); +} +#endif /* SPDIFRX */ + +#if defined(DSI) +/** + * @brief Get DSI Clock Source + * @rmtoll DCKCFGR DSISEL LL_RCC_GetDSIClockSource + * @param DSIx This parameter can be one of the following values: + * @arg @ref LL_RCC_DSI_CLKSOURCE + * @retval Returned value can be one of the following values: + * @arg @ref LL_RCC_DSI_CLKSOURCE_PHY + * @arg @ref LL_RCC_DSI_CLKSOURCE_PLL + */ +__STATIC_INLINE uint32_t LL_RCC_GetDSIClockSource(uint32_t DSIx) +{ + return (uint32_t)(READ_BIT(RCC->DCKCFGR, DSIx)); +} +#endif /* DSI */ + +/** + * @} + */ + +/** @defgroup RCC_LL_EF_RTC RTC + * @{ + */ + +/** + * @brief Set RTC Clock Source + * @note Once the RTC clock source has been selected, it cannot be changed anymore unless + * the Backup domain is reset, or unless a failure is detected on LSE (LSECSSD is + * set). The BDRST bit can be used to reset them. + * @rmtoll BDCR RTCSEL LL_RCC_SetRTCClockSource + * @param Source This parameter can be one of the following values: + * @arg @ref LL_RCC_RTC_CLKSOURCE_NONE + * @arg @ref LL_RCC_RTC_CLKSOURCE_LSE + * @arg @ref LL_RCC_RTC_CLKSOURCE_LSI + * @arg @ref LL_RCC_RTC_CLKSOURCE_HSE + * @retval None + */ +__STATIC_INLINE void LL_RCC_SetRTCClockSource(uint32_t Source) +{ + MODIFY_REG(RCC->BDCR, RCC_BDCR_RTCSEL, Source); +} + +/** + * @brief Get RTC Clock Source + * @rmtoll BDCR RTCSEL LL_RCC_GetRTCClockSource + * @retval Returned value can be one of the following values: + * @arg @ref LL_RCC_RTC_CLKSOURCE_NONE + * @arg @ref LL_RCC_RTC_CLKSOURCE_LSE + * @arg @ref LL_RCC_RTC_CLKSOURCE_LSI + * @arg @ref LL_RCC_RTC_CLKSOURCE_HSE + */ +__STATIC_INLINE uint32_t LL_RCC_GetRTCClockSource(void) +{ + return (uint32_t)(READ_BIT(RCC->BDCR, RCC_BDCR_RTCSEL)); +} + +/** + * @brief Enable RTC + * @rmtoll BDCR RTCEN LL_RCC_EnableRTC + * @retval None + */ +__STATIC_INLINE void LL_RCC_EnableRTC(void) +{ + SET_BIT(RCC->BDCR, RCC_BDCR_RTCEN); +} + +/** + * @brief Disable RTC + * @rmtoll BDCR RTCEN LL_RCC_DisableRTC + * @retval None + */ +__STATIC_INLINE void LL_RCC_DisableRTC(void) +{ + CLEAR_BIT(RCC->BDCR, RCC_BDCR_RTCEN); +} + +/** + * @brief Check if RTC has been enabled or not + * @rmtoll BDCR RTCEN LL_RCC_IsEnabledRTC + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_RCC_IsEnabledRTC(void) +{ + return (READ_BIT(RCC->BDCR, RCC_BDCR_RTCEN) == (RCC_BDCR_RTCEN)); +} + +/** + * @brief Force the Backup domain reset + * @rmtoll BDCR BDRST LL_RCC_ForceBackupDomainReset + * @retval None + */ +__STATIC_INLINE void LL_RCC_ForceBackupDomainReset(void) +{ + SET_BIT(RCC->BDCR, RCC_BDCR_BDRST); +} + +/** + * @brief Release the Backup domain reset + * @rmtoll BDCR BDRST LL_RCC_ReleaseBackupDomainReset + * @retval None + */ +__STATIC_INLINE void LL_RCC_ReleaseBackupDomainReset(void) +{ + CLEAR_BIT(RCC->BDCR, RCC_BDCR_BDRST); +} + +/** + * @brief Set HSE Prescalers for RTC Clock + * @rmtoll CFGR RTCPRE LL_RCC_SetRTC_HSEPrescaler + * @param Prescaler This parameter can be one of the following values: + * @arg @ref LL_RCC_RTC_NOCLOCK + * @arg @ref LL_RCC_RTC_HSE_DIV_2 + * @arg @ref LL_RCC_RTC_HSE_DIV_3 + * @arg @ref LL_RCC_RTC_HSE_DIV_4 + * @arg @ref LL_RCC_RTC_HSE_DIV_5 + * @arg @ref LL_RCC_RTC_HSE_DIV_6 + * @arg @ref LL_RCC_RTC_HSE_DIV_7 + * @arg @ref LL_RCC_RTC_HSE_DIV_8 + * @arg @ref LL_RCC_RTC_HSE_DIV_9 + * @arg @ref LL_RCC_RTC_HSE_DIV_10 + * @arg @ref LL_RCC_RTC_HSE_DIV_11 + * @arg @ref LL_RCC_RTC_HSE_DIV_12 + * @arg @ref LL_RCC_RTC_HSE_DIV_13 + * @arg @ref LL_RCC_RTC_HSE_DIV_14 + * @arg @ref LL_RCC_RTC_HSE_DIV_15 + * @arg @ref LL_RCC_RTC_HSE_DIV_16 + * @arg @ref LL_RCC_RTC_HSE_DIV_17 + * @arg @ref LL_RCC_RTC_HSE_DIV_18 + * @arg @ref LL_RCC_RTC_HSE_DIV_19 + * @arg @ref LL_RCC_RTC_HSE_DIV_20 + * @arg @ref LL_RCC_RTC_HSE_DIV_21 + * @arg @ref LL_RCC_RTC_HSE_DIV_22 + * @arg @ref LL_RCC_RTC_HSE_DIV_23 + * @arg @ref LL_RCC_RTC_HSE_DIV_24 + * @arg @ref LL_RCC_RTC_HSE_DIV_25 + * @arg @ref LL_RCC_RTC_HSE_DIV_26 + * @arg @ref LL_RCC_RTC_HSE_DIV_27 + * @arg @ref LL_RCC_RTC_HSE_DIV_28 + * @arg @ref LL_RCC_RTC_HSE_DIV_29 + * @arg @ref LL_RCC_RTC_HSE_DIV_30 + * @arg @ref LL_RCC_RTC_HSE_DIV_31 + * @retval None + */ +__STATIC_INLINE void LL_RCC_SetRTC_HSEPrescaler(uint32_t Prescaler) +{ + MODIFY_REG(RCC->CFGR, RCC_CFGR_RTCPRE, Prescaler); +} + +/** + * @brief Get HSE Prescalers for RTC Clock + * @rmtoll CFGR RTCPRE LL_RCC_GetRTC_HSEPrescaler + * @retval Returned value can be one of the following values: + * @arg @ref LL_RCC_RTC_NOCLOCK + * @arg @ref LL_RCC_RTC_HSE_DIV_2 + * @arg @ref LL_RCC_RTC_HSE_DIV_3 + * @arg @ref LL_RCC_RTC_HSE_DIV_4 + * @arg @ref LL_RCC_RTC_HSE_DIV_5 + * @arg @ref LL_RCC_RTC_HSE_DIV_6 + * @arg @ref LL_RCC_RTC_HSE_DIV_7 + * @arg @ref LL_RCC_RTC_HSE_DIV_8 + * @arg @ref LL_RCC_RTC_HSE_DIV_9 + * @arg @ref LL_RCC_RTC_HSE_DIV_10 + * @arg @ref LL_RCC_RTC_HSE_DIV_11 + * @arg @ref LL_RCC_RTC_HSE_DIV_12 + * @arg @ref LL_RCC_RTC_HSE_DIV_13 + * @arg @ref LL_RCC_RTC_HSE_DIV_14 + * @arg @ref LL_RCC_RTC_HSE_DIV_15 + * @arg @ref LL_RCC_RTC_HSE_DIV_16 + * @arg @ref LL_RCC_RTC_HSE_DIV_17 + * @arg @ref LL_RCC_RTC_HSE_DIV_18 + * @arg @ref LL_RCC_RTC_HSE_DIV_19 + * @arg @ref LL_RCC_RTC_HSE_DIV_20 + * @arg @ref LL_RCC_RTC_HSE_DIV_21 + * @arg @ref LL_RCC_RTC_HSE_DIV_22 + * @arg @ref LL_RCC_RTC_HSE_DIV_23 + * @arg @ref LL_RCC_RTC_HSE_DIV_24 + * @arg @ref LL_RCC_RTC_HSE_DIV_25 + * @arg @ref LL_RCC_RTC_HSE_DIV_26 + * @arg @ref LL_RCC_RTC_HSE_DIV_27 + * @arg @ref LL_RCC_RTC_HSE_DIV_28 + * @arg @ref LL_RCC_RTC_HSE_DIV_29 + * @arg @ref LL_RCC_RTC_HSE_DIV_30 + * @arg @ref LL_RCC_RTC_HSE_DIV_31 + */ +__STATIC_INLINE uint32_t LL_RCC_GetRTC_HSEPrescaler(void) +{ + return (uint32_t)(READ_BIT(RCC->CFGR, RCC_CFGR_RTCPRE)); +} + +/** + * @} + */ + +#if defined(RCC_DCKCFGR_TIMPRE) +/** @defgroup RCC_LL_EF_TIM_CLOCK_PRESCALER TIM + * @{ + */ + +/** + * @brief Set Timers Clock Prescalers + * @rmtoll DCKCFGR TIMPRE LL_RCC_SetTIMPrescaler + * @param Prescaler This parameter can be one of the following values: + * @arg @ref LL_RCC_TIM_PRESCALER_TWICE + * @arg @ref LL_RCC_TIM_PRESCALER_FOUR_TIMES + * @retval None + */ +__STATIC_INLINE void LL_RCC_SetTIMPrescaler(uint32_t Prescaler) +{ + MODIFY_REG(RCC->DCKCFGR, RCC_DCKCFGR_TIMPRE, Prescaler); +} + +/** + * @brief Get Timers Clock Prescalers + * @rmtoll DCKCFGR TIMPRE LL_RCC_GetTIMPrescaler + * @retval Returned value can be one of the following values: + * @arg @ref LL_RCC_TIM_PRESCALER_TWICE + * @arg @ref LL_RCC_TIM_PRESCALER_FOUR_TIMES + */ +__STATIC_INLINE uint32_t LL_RCC_GetTIMPrescaler(void) +{ + return (uint32_t)(READ_BIT(RCC->DCKCFGR, RCC_DCKCFGR_TIMPRE)); +} + +/** + * @} + */ +#endif /* RCC_DCKCFGR_TIMPRE */ + +/** @defgroup RCC_LL_EF_PLL PLL + * @{ + */ + +/** + * @brief Enable PLL + * @rmtoll CR PLLON LL_RCC_PLL_Enable + * @retval None + */ +__STATIC_INLINE void LL_RCC_PLL_Enable(void) +{ + SET_BIT(RCC->CR, RCC_CR_PLLON); +} + +/** + * @brief Disable PLL + * @note Cannot be disabled if the PLL clock is used as the system clock + * @rmtoll CR PLLON LL_RCC_PLL_Disable + * @retval None + */ +__STATIC_INLINE void LL_RCC_PLL_Disable(void) +{ + CLEAR_BIT(RCC->CR, RCC_CR_PLLON); +} + +/** + * @brief Check if PLL Ready + * @rmtoll CR PLLRDY LL_RCC_PLL_IsReady + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_RCC_PLL_IsReady(void) +{ + return (READ_BIT(RCC->CR, RCC_CR_PLLRDY) == (RCC_CR_PLLRDY)); +} + +/** + * @brief Configure PLL used for SYSCLK Domain + * @note PLL Source and PLLM Divider can be written only when PLL, + * PLLI2S and PLLSAI(*) are disabled + * @note PLLN/PLLP can be written only when PLL is disabled + * @rmtoll PLLCFGR PLLSRC LL_RCC_PLL_ConfigDomain_SYS\n + * PLLCFGR PLLM LL_RCC_PLL_ConfigDomain_SYS\n + * PLLCFGR PLLN LL_RCC_PLL_ConfigDomain_SYS\n + * PLLCFGR PLLR LL_RCC_PLL_ConfigDomain_SYS\n + * PLLCFGR PLLP LL_RCC_PLL_ConfigDomain_SYS + * @param Source This parameter can be one of the following values: + * @arg @ref LL_RCC_PLLSOURCE_HSI + * @arg @ref LL_RCC_PLLSOURCE_HSE + * @param PLLM This parameter can be one of the following values: + * @arg @ref LL_RCC_PLLM_DIV_2 + * @arg @ref LL_RCC_PLLM_DIV_3 + * @arg @ref LL_RCC_PLLM_DIV_4 + * @arg @ref LL_RCC_PLLM_DIV_5 + * @arg @ref LL_RCC_PLLM_DIV_6 + * @arg @ref LL_RCC_PLLM_DIV_7 + * @arg @ref LL_RCC_PLLM_DIV_8 + * @arg @ref LL_RCC_PLLM_DIV_9 + * @arg @ref LL_RCC_PLLM_DIV_10 + * @arg @ref LL_RCC_PLLM_DIV_11 + * @arg @ref LL_RCC_PLLM_DIV_12 + * @arg @ref LL_RCC_PLLM_DIV_13 + * @arg @ref LL_RCC_PLLM_DIV_14 + * @arg @ref LL_RCC_PLLM_DIV_15 + * @arg @ref LL_RCC_PLLM_DIV_16 + * @arg @ref LL_RCC_PLLM_DIV_17 + * @arg @ref LL_RCC_PLLM_DIV_18 + * @arg @ref LL_RCC_PLLM_DIV_19 + * @arg @ref LL_RCC_PLLM_DIV_20 + * @arg @ref LL_RCC_PLLM_DIV_21 + * @arg @ref LL_RCC_PLLM_DIV_22 + * @arg @ref LL_RCC_PLLM_DIV_23 + * @arg @ref LL_RCC_PLLM_DIV_24 + * @arg @ref LL_RCC_PLLM_DIV_25 + * @arg @ref LL_RCC_PLLM_DIV_26 + * @arg @ref LL_RCC_PLLM_DIV_27 + * @arg @ref LL_RCC_PLLM_DIV_28 + * @arg @ref LL_RCC_PLLM_DIV_29 + * @arg @ref LL_RCC_PLLM_DIV_30 + * @arg @ref LL_RCC_PLLM_DIV_31 + * @arg @ref LL_RCC_PLLM_DIV_32 + * @arg @ref LL_RCC_PLLM_DIV_33 + * @arg @ref LL_RCC_PLLM_DIV_34 + * @arg @ref LL_RCC_PLLM_DIV_35 + * @arg @ref LL_RCC_PLLM_DIV_36 + * @arg @ref LL_RCC_PLLM_DIV_37 + * @arg @ref LL_RCC_PLLM_DIV_38 + * @arg @ref LL_RCC_PLLM_DIV_39 + * @arg @ref LL_RCC_PLLM_DIV_40 + * @arg @ref LL_RCC_PLLM_DIV_41 + * @arg @ref LL_RCC_PLLM_DIV_42 + * @arg @ref LL_RCC_PLLM_DIV_43 + * @arg @ref LL_RCC_PLLM_DIV_44 + * @arg @ref LL_RCC_PLLM_DIV_45 + * @arg @ref LL_RCC_PLLM_DIV_46 + * @arg @ref LL_RCC_PLLM_DIV_47 + * @arg @ref LL_RCC_PLLM_DIV_48 + * @arg @ref LL_RCC_PLLM_DIV_49 + * @arg @ref LL_RCC_PLLM_DIV_50 + * @arg @ref LL_RCC_PLLM_DIV_51 + * @arg @ref LL_RCC_PLLM_DIV_52 + * @arg @ref LL_RCC_PLLM_DIV_53 + * @arg @ref LL_RCC_PLLM_DIV_54 + * @arg @ref LL_RCC_PLLM_DIV_55 + * @arg @ref LL_RCC_PLLM_DIV_56 + * @arg @ref LL_RCC_PLLM_DIV_57 + * @arg @ref LL_RCC_PLLM_DIV_58 + * @arg @ref LL_RCC_PLLM_DIV_59 + * @arg @ref LL_RCC_PLLM_DIV_60 + * @arg @ref LL_RCC_PLLM_DIV_61 + * @arg @ref LL_RCC_PLLM_DIV_62 + * @arg @ref LL_RCC_PLLM_DIV_63 + * @param PLLN Between 50/192(*) and 432 + * + * (*) value not defined in all devices. + * @param PLLP_R This parameter can be one of the following values: + * @arg @ref LL_RCC_PLLP_DIV_2 + * @arg @ref LL_RCC_PLLP_DIV_4 + * @arg @ref LL_RCC_PLLP_DIV_6 + * @arg @ref LL_RCC_PLLP_DIV_8 + * @arg @ref LL_RCC_PLLR_DIV_2 (*) + * @arg @ref LL_RCC_PLLR_DIV_3 (*) + * @arg @ref LL_RCC_PLLR_DIV_4 (*) + * @arg @ref LL_RCC_PLLR_DIV_5 (*) + * @arg @ref LL_RCC_PLLR_DIV_6 (*) + * @arg @ref LL_RCC_PLLR_DIV_7 (*) + * + * (*) value not defined in all devices. + * @retval None + */ +__STATIC_INLINE void LL_RCC_PLL_ConfigDomain_SYS(uint32_t Source, uint32_t PLLM, uint32_t PLLN, uint32_t PLLP_R) +{ + MODIFY_REG(RCC->PLLCFGR, RCC_PLLCFGR_PLLSRC | RCC_PLLCFGR_PLLM | RCC_PLLCFGR_PLLN, + Source | PLLM | PLLN << RCC_PLLCFGR_PLLN_Pos); + MODIFY_REG(RCC->PLLCFGR, RCC_PLLCFGR_PLLP, PLLP_R); +#if defined(RCC_PLLR_SYSCLK_SUPPORT) + MODIFY_REG(RCC->PLLCFGR, RCC_PLLCFGR_PLLR, PLLP_R); +#endif /* RCC_PLLR_SYSCLK_SUPPORT */ +} + +/** + * @brief Configure PLL used for 48Mhz domain clock + * @note PLL Source and PLLM Divider can be written only when PLL, + * PLLI2S and PLLSAI(*) are disabled + * @note PLLN/PLLQ can be written only when PLL is disabled + * @note This can be selected for USB, RNG, SDIO + * @rmtoll PLLCFGR PLLSRC LL_RCC_PLL_ConfigDomain_48M\n + * PLLCFGR PLLM LL_RCC_PLL_ConfigDomain_48M\n + * PLLCFGR PLLN LL_RCC_PLL_ConfigDomain_48M\n + * PLLCFGR PLLQ LL_RCC_PLL_ConfigDomain_48M + * @param Source This parameter can be one of the following values: + * @arg @ref LL_RCC_PLLSOURCE_HSI + * @arg @ref LL_RCC_PLLSOURCE_HSE + * @param PLLM This parameter can be one of the following values: + * @arg @ref LL_RCC_PLLM_DIV_2 + * @arg @ref LL_RCC_PLLM_DIV_3 + * @arg @ref LL_RCC_PLLM_DIV_4 + * @arg @ref LL_RCC_PLLM_DIV_5 + * @arg @ref LL_RCC_PLLM_DIV_6 + * @arg @ref LL_RCC_PLLM_DIV_7 + * @arg @ref LL_RCC_PLLM_DIV_8 + * @arg @ref LL_RCC_PLLM_DIV_9 + * @arg @ref LL_RCC_PLLM_DIV_10 + * @arg @ref LL_RCC_PLLM_DIV_11 + * @arg @ref LL_RCC_PLLM_DIV_12 + * @arg @ref LL_RCC_PLLM_DIV_13 + * @arg @ref LL_RCC_PLLM_DIV_14 + * @arg @ref LL_RCC_PLLM_DIV_15 + * @arg @ref LL_RCC_PLLM_DIV_16 + * @arg @ref LL_RCC_PLLM_DIV_17 + * @arg @ref LL_RCC_PLLM_DIV_18 + * @arg @ref LL_RCC_PLLM_DIV_19 + * @arg @ref LL_RCC_PLLM_DIV_20 + * @arg @ref LL_RCC_PLLM_DIV_21 + * @arg @ref LL_RCC_PLLM_DIV_22 + * @arg @ref LL_RCC_PLLM_DIV_23 + * @arg @ref LL_RCC_PLLM_DIV_24 + * @arg @ref LL_RCC_PLLM_DIV_25 + * @arg @ref LL_RCC_PLLM_DIV_26 + * @arg @ref LL_RCC_PLLM_DIV_27 + * @arg @ref LL_RCC_PLLM_DIV_28 + * @arg @ref LL_RCC_PLLM_DIV_29 + * @arg @ref LL_RCC_PLLM_DIV_30 + * @arg @ref LL_RCC_PLLM_DIV_31 + * @arg @ref LL_RCC_PLLM_DIV_32 + * @arg @ref LL_RCC_PLLM_DIV_33 + * @arg @ref LL_RCC_PLLM_DIV_34 + * @arg @ref LL_RCC_PLLM_DIV_35 + * @arg @ref LL_RCC_PLLM_DIV_36 + * @arg @ref LL_RCC_PLLM_DIV_37 + * @arg @ref LL_RCC_PLLM_DIV_38 + * @arg @ref LL_RCC_PLLM_DIV_39 + * @arg @ref LL_RCC_PLLM_DIV_40 + * @arg @ref LL_RCC_PLLM_DIV_41 + * @arg @ref LL_RCC_PLLM_DIV_42 + * @arg @ref LL_RCC_PLLM_DIV_43 + * @arg @ref LL_RCC_PLLM_DIV_44 + * @arg @ref LL_RCC_PLLM_DIV_45 + * @arg @ref LL_RCC_PLLM_DIV_46 + * @arg @ref LL_RCC_PLLM_DIV_47 + * @arg @ref LL_RCC_PLLM_DIV_48 + * @arg @ref LL_RCC_PLLM_DIV_49 + * @arg @ref LL_RCC_PLLM_DIV_50 + * @arg @ref LL_RCC_PLLM_DIV_51 + * @arg @ref LL_RCC_PLLM_DIV_52 + * @arg @ref LL_RCC_PLLM_DIV_53 + * @arg @ref LL_RCC_PLLM_DIV_54 + * @arg @ref LL_RCC_PLLM_DIV_55 + * @arg @ref LL_RCC_PLLM_DIV_56 + * @arg @ref LL_RCC_PLLM_DIV_57 + * @arg @ref LL_RCC_PLLM_DIV_58 + * @arg @ref LL_RCC_PLLM_DIV_59 + * @arg @ref LL_RCC_PLLM_DIV_60 + * @arg @ref LL_RCC_PLLM_DIV_61 + * @arg @ref LL_RCC_PLLM_DIV_62 + * @arg @ref LL_RCC_PLLM_DIV_63 + * @param PLLN Between 50/192(*) and 432 + * + * (*) value not defined in all devices. + * @param PLLQ This parameter can be one of the following values: + * @arg @ref LL_RCC_PLLQ_DIV_2 + * @arg @ref LL_RCC_PLLQ_DIV_3 + * @arg @ref LL_RCC_PLLQ_DIV_4 + * @arg @ref LL_RCC_PLLQ_DIV_5 + * @arg @ref LL_RCC_PLLQ_DIV_6 + * @arg @ref LL_RCC_PLLQ_DIV_7 + * @arg @ref LL_RCC_PLLQ_DIV_8 + * @arg @ref LL_RCC_PLLQ_DIV_9 + * @arg @ref LL_RCC_PLLQ_DIV_10 + * @arg @ref LL_RCC_PLLQ_DIV_11 + * @arg @ref LL_RCC_PLLQ_DIV_12 + * @arg @ref LL_RCC_PLLQ_DIV_13 + * @arg @ref LL_RCC_PLLQ_DIV_14 + * @arg @ref LL_RCC_PLLQ_DIV_15 + * @retval None + */ +__STATIC_INLINE void LL_RCC_PLL_ConfigDomain_48M(uint32_t Source, uint32_t PLLM, uint32_t PLLN, uint32_t PLLQ) +{ + MODIFY_REG(RCC->PLLCFGR, RCC_PLLCFGR_PLLSRC | RCC_PLLCFGR_PLLM | RCC_PLLCFGR_PLLN | RCC_PLLCFGR_PLLQ, + Source | PLLM | PLLN << RCC_PLLCFGR_PLLN_Pos | PLLQ); +} + +#if defined(DSI) +/** + * @brief Configure PLL used for DSI clock + * @note PLL Source and PLLM Divider can be written only when PLL, + * PLLI2S and PLLSAI are disabled + * @note PLLN/PLLR can be written only when PLL is disabled + * @note This can be selected for DSI + * @rmtoll PLLCFGR PLLSRC LL_RCC_PLL_ConfigDomain_DSI\n + * PLLCFGR PLLM LL_RCC_PLL_ConfigDomain_DSI\n + * PLLCFGR PLLN LL_RCC_PLL_ConfigDomain_DSI\n + * PLLCFGR PLLR LL_RCC_PLL_ConfigDomain_DSI + * @param Source This parameter can be one of the following values: + * @arg @ref LL_RCC_PLLSOURCE_HSI + * @arg @ref LL_RCC_PLLSOURCE_HSE + * @param PLLM This parameter can be one of the following values: + * @arg @ref LL_RCC_PLLM_DIV_2 + * @arg @ref LL_RCC_PLLM_DIV_3 + * @arg @ref LL_RCC_PLLM_DIV_4 + * @arg @ref LL_RCC_PLLM_DIV_5 + * @arg @ref LL_RCC_PLLM_DIV_6 + * @arg @ref LL_RCC_PLLM_DIV_7 + * @arg @ref LL_RCC_PLLM_DIV_8 + * @arg @ref LL_RCC_PLLM_DIV_9 + * @arg @ref LL_RCC_PLLM_DIV_10 + * @arg @ref LL_RCC_PLLM_DIV_11 + * @arg @ref LL_RCC_PLLM_DIV_12 + * @arg @ref LL_RCC_PLLM_DIV_13 + * @arg @ref LL_RCC_PLLM_DIV_14 + * @arg @ref LL_RCC_PLLM_DIV_15 + * @arg @ref LL_RCC_PLLM_DIV_16 + * @arg @ref LL_RCC_PLLM_DIV_17 + * @arg @ref LL_RCC_PLLM_DIV_18 + * @arg @ref LL_RCC_PLLM_DIV_19 + * @arg @ref LL_RCC_PLLM_DIV_20 + * @arg @ref LL_RCC_PLLM_DIV_21 + * @arg @ref LL_RCC_PLLM_DIV_22 + * @arg @ref LL_RCC_PLLM_DIV_23 + * @arg @ref LL_RCC_PLLM_DIV_24 + * @arg @ref LL_RCC_PLLM_DIV_25 + * @arg @ref LL_RCC_PLLM_DIV_26 + * @arg @ref LL_RCC_PLLM_DIV_27 + * @arg @ref LL_RCC_PLLM_DIV_28 + * @arg @ref LL_RCC_PLLM_DIV_29 + * @arg @ref LL_RCC_PLLM_DIV_30 + * @arg @ref LL_RCC_PLLM_DIV_31 + * @arg @ref LL_RCC_PLLM_DIV_32 + * @arg @ref LL_RCC_PLLM_DIV_33 + * @arg @ref LL_RCC_PLLM_DIV_34 + * @arg @ref LL_RCC_PLLM_DIV_35 + * @arg @ref LL_RCC_PLLM_DIV_36 + * @arg @ref LL_RCC_PLLM_DIV_37 + * @arg @ref LL_RCC_PLLM_DIV_38 + * @arg @ref LL_RCC_PLLM_DIV_39 + * @arg @ref LL_RCC_PLLM_DIV_40 + * @arg @ref LL_RCC_PLLM_DIV_41 + * @arg @ref LL_RCC_PLLM_DIV_42 + * @arg @ref LL_RCC_PLLM_DIV_43 + * @arg @ref LL_RCC_PLLM_DIV_44 + * @arg @ref LL_RCC_PLLM_DIV_45 + * @arg @ref LL_RCC_PLLM_DIV_46 + * @arg @ref LL_RCC_PLLM_DIV_47 + * @arg @ref LL_RCC_PLLM_DIV_48 + * @arg @ref LL_RCC_PLLM_DIV_49 + * @arg @ref LL_RCC_PLLM_DIV_50 + * @arg @ref LL_RCC_PLLM_DIV_51 + * @arg @ref LL_RCC_PLLM_DIV_52 + * @arg @ref LL_RCC_PLLM_DIV_53 + * @arg @ref LL_RCC_PLLM_DIV_54 + * @arg @ref LL_RCC_PLLM_DIV_55 + * @arg @ref LL_RCC_PLLM_DIV_56 + * @arg @ref LL_RCC_PLLM_DIV_57 + * @arg @ref LL_RCC_PLLM_DIV_58 + * @arg @ref LL_RCC_PLLM_DIV_59 + * @arg @ref LL_RCC_PLLM_DIV_60 + * @arg @ref LL_RCC_PLLM_DIV_61 + * @arg @ref LL_RCC_PLLM_DIV_62 + * @arg @ref LL_RCC_PLLM_DIV_63 + * @param PLLN Between 50 and 432 + * @param PLLR This parameter can be one of the following values: + * @arg @ref LL_RCC_PLLR_DIV_2 + * @arg @ref LL_RCC_PLLR_DIV_3 + * @arg @ref LL_RCC_PLLR_DIV_4 + * @arg @ref LL_RCC_PLLR_DIV_5 + * @arg @ref LL_RCC_PLLR_DIV_6 + * @arg @ref LL_RCC_PLLR_DIV_7 + * @retval None + */ +__STATIC_INLINE void LL_RCC_PLL_ConfigDomain_DSI(uint32_t Source, uint32_t PLLM, uint32_t PLLN, uint32_t PLLR) +{ + MODIFY_REG(RCC->PLLCFGR, RCC_PLLCFGR_PLLSRC | RCC_PLLCFGR_PLLM | RCC_PLLCFGR_PLLN | RCC_PLLCFGR_PLLR, + Source | PLLM | PLLN << RCC_PLLCFGR_PLLN_Pos | PLLR); +} +#endif /* DSI */ + +#if defined(RCC_PLLR_I2S_CLKSOURCE_SUPPORT) +/** + * @brief Configure PLL used for I2S clock + * @note PLL Source and PLLM Divider can be written only when PLL, + * PLLI2S and PLLSAI are disabled + * @note PLLN/PLLR can be written only when PLL is disabled + * @note This can be selected for I2S + * @rmtoll PLLCFGR PLLSRC LL_RCC_PLL_ConfigDomain_I2S\n + * PLLCFGR PLLM LL_RCC_PLL_ConfigDomain_I2S\n + * PLLCFGR PLLN LL_RCC_PLL_ConfigDomain_I2S\n + * PLLCFGR PLLR LL_RCC_PLL_ConfigDomain_I2S + * @param Source This parameter can be one of the following values: + * @arg @ref LL_RCC_PLLSOURCE_HSI + * @arg @ref LL_RCC_PLLSOURCE_HSE + * @param PLLM This parameter can be one of the following values: + * @arg @ref LL_RCC_PLLM_DIV_2 + * @arg @ref LL_RCC_PLLM_DIV_3 + * @arg @ref LL_RCC_PLLM_DIV_4 + * @arg @ref LL_RCC_PLLM_DIV_5 + * @arg @ref LL_RCC_PLLM_DIV_6 + * @arg @ref LL_RCC_PLLM_DIV_7 + * @arg @ref LL_RCC_PLLM_DIV_8 + * @arg @ref LL_RCC_PLLM_DIV_9 + * @arg @ref LL_RCC_PLLM_DIV_10 + * @arg @ref LL_RCC_PLLM_DIV_11 + * @arg @ref LL_RCC_PLLM_DIV_12 + * @arg @ref LL_RCC_PLLM_DIV_13 + * @arg @ref LL_RCC_PLLM_DIV_14 + * @arg @ref LL_RCC_PLLM_DIV_15 + * @arg @ref LL_RCC_PLLM_DIV_16 + * @arg @ref LL_RCC_PLLM_DIV_17 + * @arg @ref LL_RCC_PLLM_DIV_18 + * @arg @ref LL_RCC_PLLM_DIV_19 + * @arg @ref LL_RCC_PLLM_DIV_20 + * @arg @ref LL_RCC_PLLM_DIV_21 + * @arg @ref LL_RCC_PLLM_DIV_22 + * @arg @ref LL_RCC_PLLM_DIV_23 + * @arg @ref LL_RCC_PLLM_DIV_24 + * @arg @ref LL_RCC_PLLM_DIV_25 + * @arg @ref LL_RCC_PLLM_DIV_26 + * @arg @ref LL_RCC_PLLM_DIV_27 + * @arg @ref LL_RCC_PLLM_DIV_28 + * @arg @ref LL_RCC_PLLM_DIV_29 + * @arg @ref LL_RCC_PLLM_DIV_30 + * @arg @ref LL_RCC_PLLM_DIV_31 + * @arg @ref LL_RCC_PLLM_DIV_32 + * @arg @ref LL_RCC_PLLM_DIV_33 + * @arg @ref LL_RCC_PLLM_DIV_34 + * @arg @ref LL_RCC_PLLM_DIV_35 + * @arg @ref LL_RCC_PLLM_DIV_36 + * @arg @ref LL_RCC_PLLM_DIV_37 + * @arg @ref LL_RCC_PLLM_DIV_38 + * @arg @ref LL_RCC_PLLM_DIV_39 + * @arg @ref LL_RCC_PLLM_DIV_40 + * @arg @ref LL_RCC_PLLM_DIV_41 + * @arg @ref LL_RCC_PLLM_DIV_42 + * @arg @ref LL_RCC_PLLM_DIV_43 + * @arg @ref LL_RCC_PLLM_DIV_44 + * @arg @ref LL_RCC_PLLM_DIV_45 + * @arg @ref LL_RCC_PLLM_DIV_46 + * @arg @ref LL_RCC_PLLM_DIV_47 + * @arg @ref LL_RCC_PLLM_DIV_48 + * @arg @ref LL_RCC_PLLM_DIV_49 + * @arg @ref LL_RCC_PLLM_DIV_50 + * @arg @ref LL_RCC_PLLM_DIV_51 + * @arg @ref LL_RCC_PLLM_DIV_52 + * @arg @ref LL_RCC_PLLM_DIV_53 + * @arg @ref LL_RCC_PLLM_DIV_54 + * @arg @ref LL_RCC_PLLM_DIV_55 + * @arg @ref LL_RCC_PLLM_DIV_56 + * @arg @ref LL_RCC_PLLM_DIV_57 + * @arg @ref LL_RCC_PLLM_DIV_58 + * @arg @ref LL_RCC_PLLM_DIV_59 + * @arg @ref LL_RCC_PLLM_DIV_60 + * @arg @ref LL_RCC_PLLM_DIV_61 + * @arg @ref LL_RCC_PLLM_DIV_62 + * @arg @ref LL_RCC_PLLM_DIV_63 + * @param PLLN Between 50 and 432 + * @param PLLR This parameter can be one of the following values: + * @arg @ref LL_RCC_PLLR_DIV_2 + * @arg @ref LL_RCC_PLLR_DIV_3 + * @arg @ref LL_RCC_PLLR_DIV_4 + * @arg @ref LL_RCC_PLLR_DIV_5 + * @arg @ref LL_RCC_PLLR_DIV_6 + * @arg @ref LL_RCC_PLLR_DIV_7 + * @retval None + */ +__STATIC_INLINE void LL_RCC_PLL_ConfigDomain_I2S(uint32_t Source, uint32_t PLLM, uint32_t PLLN, uint32_t PLLR) +{ + MODIFY_REG(RCC->PLLCFGR, RCC_PLLCFGR_PLLSRC | RCC_PLLCFGR_PLLM | RCC_PLLCFGR_PLLN | RCC_PLLCFGR_PLLR, + Source | PLLM | PLLN << RCC_PLLCFGR_PLLN_Pos | PLLR); +} +#endif /* RCC_PLLR_I2S_CLKSOURCE_SUPPORT */ + +#if defined(SPDIFRX) +/** + * @brief Configure PLL used for SPDIFRX clock + * @note PLL Source and PLLM Divider can be written only when PLL, + * PLLI2S and PLLSAI are disabled + * @note PLLN/PLLR can be written only when PLL is disabled + * @note This can be selected for SPDIFRX + * @rmtoll PLLCFGR PLLSRC LL_RCC_PLL_ConfigDomain_SPDIFRX\n + * PLLCFGR PLLM LL_RCC_PLL_ConfigDomain_SPDIFRX\n + * PLLCFGR PLLN LL_RCC_PLL_ConfigDomain_SPDIFRX\n + * PLLCFGR PLLR LL_RCC_PLL_ConfigDomain_SPDIFRX + * @param Source This parameter can be one of the following values: + * @arg @ref LL_RCC_PLLSOURCE_HSI + * @arg @ref LL_RCC_PLLSOURCE_HSE + * @param PLLM This parameter can be one of the following values: + * @arg @ref LL_RCC_PLLM_DIV_2 + * @arg @ref LL_RCC_PLLM_DIV_3 + * @arg @ref LL_RCC_PLLM_DIV_4 + * @arg @ref LL_RCC_PLLM_DIV_5 + * @arg @ref LL_RCC_PLLM_DIV_6 + * @arg @ref LL_RCC_PLLM_DIV_7 + * @arg @ref LL_RCC_PLLM_DIV_8 + * @arg @ref LL_RCC_PLLM_DIV_9 + * @arg @ref LL_RCC_PLLM_DIV_10 + * @arg @ref LL_RCC_PLLM_DIV_11 + * @arg @ref LL_RCC_PLLM_DIV_12 + * @arg @ref LL_RCC_PLLM_DIV_13 + * @arg @ref LL_RCC_PLLM_DIV_14 + * @arg @ref LL_RCC_PLLM_DIV_15 + * @arg @ref LL_RCC_PLLM_DIV_16 + * @arg @ref LL_RCC_PLLM_DIV_17 + * @arg @ref LL_RCC_PLLM_DIV_18 + * @arg @ref LL_RCC_PLLM_DIV_19 + * @arg @ref LL_RCC_PLLM_DIV_20 + * @arg @ref LL_RCC_PLLM_DIV_21 + * @arg @ref LL_RCC_PLLM_DIV_22 + * @arg @ref LL_RCC_PLLM_DIV_23 + * @arg @ref LL_RCC_PLLM_DIV_24 + * @arg @ref LL_RCC_PLLM_DIV_25 + * @arg @ref LL_RCC_PLLM_DIV_26 + * @arg @ref LL_RCC_PLLM_DIV_27 + * @arg @ref LL_RCC_PLLM_DIV_28 + * @arg @ref LL_RCC_PLLM_DIV_29 + * @arg @ref LL_RCC_PLLM_DIV_30 + * @arg @ref LL_RCC_PLLM_DIV_31 + * @arg @ref LL_RCC_PLLM_DIV_32 + * @arg @ref LL_RCC_PLLM_DIV_33 + * @arg @ref LL_RCC_PLLM_DIV_34 + * @arg @ref LL_RCC_PLLM_DIV_35 + * @arg @ref LL_RCC_PLLM_DIV_36 + * @arg @ref LL_RCC_PLLM_DIV_37 + * @arg @ref LL_RCC_PLLM_DIV_38 + * @arg @ref LL_RCC_PLLM_DIV_39 + * @arg @ref LL_RCC_PLLM_DIV_40 + * @arg @ref LL_RCC_PLLM_DIV_41 + * @arg @ref LL_RCC_PLLM_DIV_42 + * @arg @ref LL_RCC_PLLM_DIV_43 + * @arg @ref LL_RCC_PLLM_DIV_44 + * @arg @ref LL_RCC_PLLM_DIV_45 + * @arg @ref LL_RCC_PLLM_DIV_46 + * @arg @ref LL_RCC_PLLM_DIV_47 + * @arg @ref LL_RCC_PLLM_DIV_48 + * @arg @ref LL_RCC_PLLM_DIV_49 + * @arg @ref LL_RCC_PLLM_DIV_50 + * @arg @ref LL_RCC_PLLM_DIV_51 + * @arg @ref LL_RCC_PLLM_DIV_52 + * @arg @ref LL_RCC_PLLM_DIV_53 + * @arg @ref LL_RCC_PLLM_DIV_54 + * @arg @ref LL_RCC_PLLM_DIV_55 + * @arg @ref LL_RCC_PLLM_DIV_56 + * @arg @ref LL_RCC_PLLM_DIV_57 + * @arg @ref LL_RCC_PLLM_DIV_58 + * @arg @ref LL_RCC_PLLM_DIV_59 + * @arg @ref LL_RCC_PLLM_DIV_60 + * @arg @ref LL_RCC_PLLM_DIV_61 + * @arg @ref LL_RCC_PLLM_DIV_62 + * @arg @ref LL_RCC_PLLM_DIV_63 + * @param PLLN Between 50 and 432 + * @param PLLR This parameter can be one of the following values: + * @arg @ref LL_RCC_PLLR_DIV_2 + * @arg @ref LL_RCC_PLLR_DIV_3 + * @arg @ref LL_RCC_PLLR_DIV_4 + * @arg @ref LL_RCC_PLLR_DIV_5 + * @arg @ref LL_RCC_PLLR_DIV_6 + * @arg @ref LL_RCC_PLLR_DIV_7 + * @retval None + */ +__STATIC_INLINE void LL_RCC_PLL_ConfigDomain_SPDIFRX(uint32_t Source, uint32_t PLLM, uint32_t PLLN, uint32_t PLLR) +{ + MODIFY_REG(RCC->PLLCFGR, RCC_PLLCFGR_PLLSRC | RCC_PLLCFGR_PLLM | RCC_PLLCFGR_PLLN | RCC_PLLCFGR_PLLR, + Source | PLLM | PLLN << RCC_PLLCFGR_PLLN_Pos | PLLR); +} +#endif /* SPDIFRX */ + +#if defined(RCC_PLLCFGR_PLLR) +#if defined(SAI1) +/** + * @brief Configure PLL used for SAI clock + * @note PLL Source and PLLM Divider can be written only when PLL, + * PLLI2S and PLLSAI are disabled + * @note PLLN/PLLR can be written only when PLL is disabled + * @note This can be selected for SAI + * @rmtoll PLLCFGR PLLSRC LL_RCC_PLL_ConfigDomain_SAI\n + * PLLCFGR PLLM LL_RCC_PLL_ConfigDomain_SAI\n + * PLLCFGR PLLN LL_RCC_PLL_ConfigDomain_SAI\n + * PLLCFGR PLLR LL_RCC_PLL_ConfigDomain_SAI\n + * DCKCFGR PLLDIVR LL_RCC_PLL_ConfigDomain_SAI + * @param Source This parameter can be one of the following values: + * @arg @ref LL_RCC_PLLSOURCE_HSI + * @arg @ref LL_RCC_PLLSOURCE_HSE + * @param PLLM This parameter can be one of the following values: + * @arg @ref LL_RCC_PLLM_DIV_2 + * @arg @ref LL_RCC_PLLM_DIV_3 + * @arg @ref LL_RCC_PLLM_DIV_4 + * @arg @ref LL_RCC_PLLM_DIV_5 + * @arg @ref LL_RCC_PLLM_DIV_6 + * @arg @ref LL_RCC_PLLM_DIV_7 + * @arg @ref LL_RCC_PLLM_DIV_8 + * @arg @ref LL_RCC_PLLM_DIV_9 + * @arg @ref LL_RCC_PLLM_DIV_10 + * @arg @ref LL_RCC_PLLM_DIV_11 + * @arg @ref LL_RCC_PLLM_DIV_12 + * @arg @ref LL_RCC_PLLM_DIV_13 + * @arg @ref LL_RCC_PLLM_DIV_14 + * @arg @ref LL_RCC_PLLM_DIV_15 + * @arg @ref LL_RCC_PLLM_DIV_16 + * @arg @ref LL_RCC_PLLM_DIV_17 + * @arg @ref LL_RCC_PLLM_DIV_18 + * @arg @ref LL_RCC_PLLM_DIV_19 + * @arg @ref LL_RCC_PLLM_DIV_20 + * @arg @ref LL_RCC_PLLM_DIV_21 + * @arg @ref LL_RCC_PLLM_DIV_22 + * @arg @ref LL_RCC_PLLM_DIV_23 + * @arg @ref LL_RCC_PLLM_DIV_24 + * @arg @ref LL_RCC_PLLM_DIV_25 + * @arg @ref LL_RCC_PLLM_DIV_26 + * @arg @ref LL_RCC_PLLM_DIV_27 + * @arg @ref LL_RCC_PLLM_DIV_28 + * @arg @ref LL_RCC_PLLM_DIV_29 + * @arg @ref LL_RCC_PLLM_DIV_30 + * @arg @ref LL_RCC_PLLM_DIV_31 + * @arg @ref LL_RCC_PLLM_DIV_32 + * @arg @ref LL_RCC_PLLM_DIV_33 + * @arg @ref LL_RCC_PLLM_DIV_34 + * @arg @ref LL_RCC_PLLM_DIV_35 + * @arg @ref LL_RCC_PLLM_DIV_36 + * @arg @ref LL_RCC_PLLM_DIV_37 + * @arg @ref LL_RCC_PLLM_DIV_38 + * @arg @ref LL_RCC_PLLM_DIV_39 + * @arg @ref LL_RCC_PLLM_DIV_40 + * @arg @ref LL_RCC_PLLM_DIV_41 + * @arg @ref LL_RCC_PLLM_DIV_42 + * @arg @ref LL_RCC_PLLM_DIV_43 + * @arg @ref LL_RCC_PLLM_DIV_44 + * @arg @ref LL_RCC_PLLM_DIV_45 + * @arg @ref LL_RCC_PLLM_DIV_46 + * @arg @ref LL_RCC_PLLM_DIV_47 + * @arg @ref LL_RCC_PLLM_DIV_48 + * @arg @ref LL_RCC_PLLM_DIV_49 + * @arg @ref LL_RCC_PLLM_DIV_50 + * @arg @ref LL_RCC_PLLM_DIV_51 + * @arg @ref LL_RCC_PLLM_DIV_52 + * @arg @ref LL_RCC_PLLM_DIV_53 + * @arg @ref LL_RCC_PLLM_DIV_54 + * @arg @ref LL_RCC_PLLM_DIV_55 + * @arg @ref LL_RCC_PLLM_DIV_56 + * @arg @ref LL_RCC_PLLM_DIV_57 + * @arg @ref LL_RCC_PLLM_DIV_58 + * @arg @ref LL_RCC_PLLM_DIV_59 + * @arg @ref LL_RCC_PLLM_DIV_60 + * @arg @ref LL_RCC_PLLM_DIV_61 + * @arg @ref LL_RCC_PLLM_DIV_62 + * @arg @ref LL_RCC_PLLM_DIV_63 + * @param PLLN Between 50 and 432 + * @param PLLR This parameter can be one of the following values: + * @arg @ref LL_RCC_PLLR_DIV_2 + * @arg @ref LL_RCC_PLLR_DIV_3 + * @arg @ref LL_RCC_PLLR_DIV_4 + * @arg @ref LL_RCC_PLLR_DIV_5 + * @arg @ref LL_RCC_PLLR_DIV_6 + * @arg @ref LL_RCC_PLLR_DIV_7 + * @param PLLDIVR This parameter can be one of the following values: + * @arg @ref LL_RCC_PLLDIVR_DIV_1 (*) + * @arg @ref LL_RCC_PLLDIVR_DIV_2 (*) + * @arg @ref LL_RCC_PLLDIVR_DIV_3 (*) + * @arg @ref LL_RCC_PLLDIVR_DIV_4 (*) + * @arg @ref LL_RCC_PLLDIVR_DIV_5 (*) + * @arg @ref LL_RCC_PLLDIVR_DIV_6 (*) + * @arg @ref LL_RCC_PLLDIVR_DIV_7 (*) + * @arg @ref LL_RCC_PLLDIVR_DIV_8 (*) + * @arg @ref LL_RCC_PLLDIVR_DIV_9 (*) + * @arg @ref LL_RCC_PLLDIVR_DIV_10 (*) + * @arg @ref LL_RCC_PLLDIVR_DIV_11 (*) + * @arg @ref LL_RCC_PLLDIVR_DIV_12 (*) + * @arg @ref LL_RCC_PLLDIVR_DIV_13 (*) + * @arg @ref LL_RCC_PLLDIVR_DIV_14 (*) + * @arg @ref LL_RCC_PLLDIVR_DIV_15 (*) + * @arg @ref LL_RCC_PLLDIVR_DIV_16 (*) + * @arg @ref LL_RCC_PLLDIVR_DIV_17 (*) + * @arg @ref LL_RCC_PLLDIVR_DIV_18 (*) + * @arg @ref LL_RCC_PLLDIVR_DIV_19 (*) + * @arg @ref LL_RCC_PLLDIVR_DIV_20 (*) + * @arg @ref LL_RCC_PLLDIVR_DIV_21 (*) + * @arg @ref LL_RCC_PLLDIVR_DIV_22 (*) + * @arg @ref LL_RCC_PLLDIVR_DIV_23 (*) + * @arg @ref LL_RCC_PLLDIVR_DIV_24 (*) + * @arg @ref LL_RCC_PLLDIVR_DIV_25 (*) + * @arg @ref LL_RCC_PLLDIVR_DIV_26 (*) + * @arg @ref LL_RCC_PLLDIVR_DIV_27 (*) + * @arg @ref LL_RCC_PLLDIVR_DIV_28 (*) + * @arg @ref LL_RCC_PLLDIVR_DIV_29 (*) + * @arg @ref LL_RCC_PLLDIVR_DIV_30 (*) + * @arg @ref LL_RCC_PLLDIVR_DIV_31 (*) + * + * (*) value not defined in all devices. + * @retval None + */ +#if defined(RCC_DCKCFGR_PLLDIVR) +__STATIC_INLINE void LL_RCC_PLL_ConfigDomain_SAI(uint32_t Source, uint32_t PLLM, uint32_t PLLN, uint32_t PLLR, + uint32_t PLLDIVR) +#else +__STATIC_INLINE void LL_RCC_PLL_ConfigDomain_SAI(uint32_t Source, uint32_t PLLM, uint32_t PLLN, uint32_t PLLR) +#endif /* RCC_DCKCFGR_PLLDIVR */ +{ + MODIFY_REG(RCC->PLLCFGR, RCC_PLLCFGR_PLLSRC | RCC_PLLCFGR_PLLM | RCC_PLLCFGR_PLLN | RCC_PLLCFGR_PLLR, + Source | PLLM | PLLN << RCC_PLLCFGR_PLLN_Pos | PLLR); +#if defined(RCC_DCKCFGR_PLLDIVR) + MODIFY_REG(RCC->DCKCFGR, RCC_DCKCFGR_PLLDIVR, PLLDIVR); +#endif /* RCC_DCKCFGR_PLLDIVR */ +} +#endif /* SAI1 */ +#endif /* RCC_PLLCFGR_PLLR */ + +/** + * @brief Configure PLL clock source + * @rmtoll PLLCFGR PLLSRC LL_RCC_PLL_SetMainSource + * @param PLLSource This parameter can be one of the following values: + * @arg @ref LL_RCC_PLLSOURCE_HSI + * @arg @ref LL_RCC_PLLSOURCE_HSE + * @retval None + */ +__STATIC_INLINE void LL_RCC_PLL_SetMainSource(uint32_t PLLSource) +{ + MODIFY_REG(RCC->PLLCFGR, RCC_PLLCFGR_PLLSRC, PLLSource); +} + +/** + * @brief Get the oscillator used as PLL clock source. + * @rmtoll PLLCFGR PLLSRC LL_RCC_PLL_GetMainSource + * @retval Returned value can be one of the following values: + * @arg @ref LL_RCC_PLLSOURCE_HSI + * @arg @ref LL_RCC_PLLSOURCE_HSE + */ +__STATIC_INLINE uint32_t LL_RCC_PLL_GetMainSource(void) +{ + return (uint32_t)(READ_BIT(RCC->PLLCFGR, RCC_PLLCFGR_PLLSRC)); +} + +/** + * @brief Get Main PLL multiplication factor for VCO + * @rmtoll PLLCFGR PLLN LL_RCC_PLL_GetN + * @retval Between 50/192(*) and 432 + * + * (*) value not defined in all devices. + */ +__STATIC_INLINE uint32_t LL_RCC_PLL_GetN(void) +{ + return (uint32_t)(READ_BIT(RCC->PLLCFGR, RCC_PLLCFGR_PLLN) >> RCC_PLLCFGR_PLLN_Pos); +} + +/** + * @brief Get Main PLL division factor for PLLP + * @rmtoll PLLCFGR PLLP LL_RCC_PLL_GetP + * @retval Returned value can be one of the following values: + * @arg @ref LL_RCC_PLLP_DIV_2 + * @arg @ref LL_RCC_PLLP_DIV_4 + * @arg @ref LL_RCC_PLLP_DIV_6 + * @arg @ref LL_RCC_PLLP_DIV_8 + */ +__STATIC_INLINE uint32_t LL_RCC_PLL_GetP(void) +{ + return (uint32_t)(READ_BIT(RCC->PLLCFGR, RCC_PLLCFGR_PLLP)); +} + +/** + * @brief Get Main PLL division factor for PLLQ + * @note used for PLL48MCLK selected for USB, RNG, SDIO (48 MHz clock) + * @rmtoll PLLCFGR PLLQ LL_RCC_PLL_GetQ + * @retval Returned value can be one of the following values: + * @arg @ref LL_RCC_PLLQ_DIV_2 + * @arg @ref LL_RCC_PLLQ_DIV_3 + * @arg @ref LL_RCC_PLLQ_DIV_4 + * @arg @ref LL_RCC_PLLQ_DIV_5 + * @arg @ref LL_RCC_PLLQ_DIV_6 + * @arg @ref LL_RCC_PLLQ_DIV_7 + * @arg @ref LL_RCC_PLLQ_DIV_8 + * @arg @ref LL_RCC_PLLQ_DIV_9 + * @arg @ref LL_RCC_PLLQ_DIV_10 + * @arg @ref LL_RCC_PLLQ_DIV_11 + * @arg @ref LL_RCC_PLLQ_DIV_12 + * @arg @ref LL_RCC_PLLQ_DIV_13 + * @arg @ref LL_RCC_PLLQ_DIV_14 + * @arg @ref LL_RCC_PLLQ_DIV_15 + */ +__STATIC_INLINE uint32_t LL_RCC_PLL_GetQ(void) +{ + return (uint32_t)(READ_BIT(RCC->PLLCFGR, RCC_PLLCFGR_PLLQ)); +} + +#if defined(RCC_PLLCFGR_PLLR) +/** + * @brief Get Main PLL division factor for PLLR + * @note used for PLLCLK (system clock) + * @rmtoll PLLCFGR PLLR LL_RCC_PLL_GetR + * @retval Returned value can be one of the following values: + * @arg @ref LL_RCC_PLLR_DIV_2 + * @arg @ref LL_RCC_PLLR_DIV_3 + * @arg @ref LL_RCC_PLLR_DIV_4 + * @arg @ref LL_RCC_PLLR_DIV_5 + * @arg @ref LL_RCC_PLLR_DIV_6 + * @arg @ref LL_RCC_PLLR_DIV_7 + */ +__STATIC_INLINE uint32_t LL_RCC_PLL_GetR(void) +{ + return (uint32_t)(READ_BIT(RCC->PLLCFGR, RCC_PLLCFGR_PLLR)); +} +#endif /* RCC_PLLCFGR_PLLR */ + +#if defined(RCC_DCKCFGR_PLLDIVR) +/** + * @brief Get Main PLL division factor for PLLDIVR + * @note used for PLLSAICLK (SAI1 and SAI2 clock) + * @rmtoll DCKCFGR PLLDIVR LL_RCC_PLL_GetDIVR + * @retval Returned value can be one of the following values: + * @arg @ref LL_RCC_PLLDIVR_DIV_1 + * @arg @ref LL_RCC_PLLDIVR_DIV_2 + * @arg @ref LL_RCC_PLLDIVR_DIV_3 + * @arg @ref LL_RCC_PLLDIVR_DIV_4 + * @arg @ref LL_RCC_PLLDIVR_DIV_5 + * @arg @ref LL_RCC_PLLDIVR_DIV_6 + * @arg @ref LL_RCC_PLLDIVR_DIV_7 + * @arg @ref LL_RCC_PLLDIVR_DIV_8 + * @arg @ref LL_RCC_PLLDIVR_DIV_9 + * @arg @ref LL_RCC_PLLDIVR_DIV_10 + * @arg @ref LL_RCC_PLLDIVR_DIV_11 + * @arg @ref LL_RCC_PLLDIVR_DIV_12 + * @arg @ref LL_RCC_PLLDIVR_DIV_13 + * @arg @ref LL_RCC_PLLDIVR_DIV_14 + * @arg @ref LL_RCC_PLLDIVR_DIV_15 + * @arg @ref LL_RCC_PLLDIVR_DIV_16 + * @arg @ref LL_RCC_PLLDIVR_DIV_17 + * @arg @ref LL_RCC_PLLDIVR_DIV_18 + * @arg @ref LL_RCC_PLLDIVR_DIV_19 + * @arg @ref LL_RCC_PLLDIVR_DIV_20 + * @arg @ref LL_RCC_PLLDIVR_DIV_21 + * @arg @ref LL_RCC_PLLDIVR_DIV_22 + * @arg @ref LL_RCC_PLLDIVR_DIV_23 + * @arg @ref LL_RCC_PLLDIVR_DIV_24 + * @arg @ref LL_RCC_PLLDIVR_DIV_25 + * @arg @ref LL_RCC_PLLDIVR_DIV_26 + * @arg @ref LL_RCC_PLLDIVR_DIV_27 + * @arg @ref LL_RCC_PLLDIVR_DIV_28 + * @arg @ref LL_RCC_PLLDIVR_DIV_29 + * @arg @ref LL_RCC_PLLDIVR_DIV_30 + * @arg @ref LL_RCC_PLLDIVR_DIV_31 + */ +__STATIC_INLINE uint32_t LL_RCC_PLL_GetDIVR(void) +{ + return (uint32_t)(READ_BIT(RCC->DCKCFGR, RCC_DCKCFGR_PLLDIVR)); +} +#endif /* RCC_DCKCFGR_PLLDIVR */ + +/** + * @brief Get Division factor for the main PLL and other PLL + * @rmtoll PLLCFGR PLLM LL_RCC_PLL_GetDivider + * @retval Returned value can be one of the following values: + * @arg @ref LL_RCC_PLLM_DIV_2 + * @arg @ref LL_RCC_PLLM_DIV_3 + * @arg @ref LL_RCC_PLLM_DIV_4 + * @arg @ref LL_RCC_PLLM_DIV_5 + * @arg @ref LL_RCC_PLLM_DIV_6 + * @arg @ref LL_RCC_PLLM_DIV_7 + * @arg @ref LL_RCC_PLLM_DIV_8 + * @arg @ref LL_RCC_PLLM_DIV_9 + * @arg @ref LL_RCC_PLLM_DIV_10 + * @arg @ref LL_RCC_PLLM_DIV_11 + * @arg @ref LL_RCC_PLLM_DIV_12 + * @arg @ref LL_RCC_PLLM_DIV_13 + * @arg @ref LL_RCC_PLLM_DIV_14 + * @arg @ref LL_RCC_PLLM_DIV_15 + * @arg @ref LL_RCC_PLLM_DIV_16 + * @arg @ref LL_RCC_PLLM_DIV_17 + * @arg @ref LL_RCC_PLLM_DIV_18 + * @arg @ref LL_RCC_PLLM_DIV_19 + * @arg @ref LL_RCC_PLLM_DIV_20 + * @arg @ref LL_RCC_PLLM_DIV_21 + * @arg @ref LL_RCC_PLLM_DIV_22 + * @arg @ref LL_RCC_PLLM_DIV_23 + * @arg @ref LL_RCC_PLLM_DIV_24 + * @arg @ref LL_RCC_PLLM_DIV_25 + * @arg @ref LL_RCC_PLLM_DIV_26 + * @arg @ref LL_RCC_PLLM_DIV_27 + * @arg @ref LL_RCC_PLLM_DIV_28 + * @arg @ref LL_RCC_PLLM_DIV_29 + * @arg @ref LL_RCC_PLLM_DIV_30 + * @arg @ref LL_RCC_PLLM_DIV_31 + * @arg @ref LL_RCC_PLLM_DIV_32 + * @arg @ref LL_RCC_PLLM_DIV_33 + * @arg @ref LL_RCC_PLLM_DIV_34 + * @arg @ref LL_RCC_PLLM_DIV_35 + * @arg @ref LL_RCC_PLLM_DIV_36 + * @arg @ref LL_RCC_PLLM_DIV_37 + * @arg @ref LL_RCC_PLLM_DIV_38 + * @arg @ref LL_RCC_PLLM_DIV_39 + * @arg @ref LL_RCC_PLLM_DIV_40 + * @arg @ref LL_RCC_PLLM_DIV_41 + * @arg @ref LL_RCC_PLLM_DIV_42 + * @arg @ref LL_RCC_PLLM_DIV_43 + * @arg @ref LL_RCC_PLLM_DIV_44 + * @arg @ref LL_RCC_PLLM_DIV_45 + * @arg @ref LL_RCC_PLLM_DIV_46 + * @arg @ref LL_RCC_PLLM_DIV_47 + * @arg @ref LL_RCC_PLLM_DIV_48 + * @arg @ref LL_RCC_PLLM_DIV_49 + * @arg @ref LL_RCC_PLLM_DIV_50 + * @arg @ref LL_RCC_PLLM_DIV_51 + * @arg @ref LL_RCC_PLLM_DIV_52 + * @arg @ref LL_RCC_PLLM_DIV_53 + * @arg @ref LL_RCC_PLLM_DIV_54 + * @arg @ref LL_RCC_PLLM_DIV_55 + * @arg @ref LL_RCC_PLLM_DIV_56 + * @arg @ref LL_RCC_PLLM_DIV_57 + * @arg @ref LL_RCC_PLLM_DIV_58 + * @arg @ref LL_RCC_PLLM_DIV_59 + * @arg @ref LL_RCC_PLLM_DIV_60 + * @arg @ref LL_RCC_PLLM_DIV_61 + * @arg @ref LL_RCC_PLLM_DIV_62 + * @arg @ref LL_RCC_PLLM_DIV_63 + */ +__STATIC_INLINE uint32_t LL_RCC_PLL_GetDivider(void) +{ + return (uint32_t)(READ_BIT(RCC->PLLCFGR, RCC_PLLCFGR_PLLM)); +} + +/** + * @brief Configure Spread Spectrum used for PLL + * @note These bits must be written before enabling PLL + * @rmtoll SSCGR MODPER LL_RCC_PLL_ConfigSpreadSpectrum\n + * SSCGR INCSTEP LL_RCC_PLL_ConfigSpreadSpectrum\n + * SSCGR SPREADSEL LL_RCC_PLL_ConfigSpreadSpectrum + * @param Mod Between Min_Data=0 and Max_Data=8191 + * @param Inc Between Min_Data=0 and Max_Data=32767 + * @param Sel This parameter can be one of the following values: + * @arg @ref LL_RCC_SPREAD_SELECT_CENTER + * @arg @ref LL_RCC_SPREAD_SELECT_DOWN + * @retval None + */ +__STATIC_INLINE void LL_RCC_PLL_ConfigSpreadSpectrum(uint32_t Mod, uint32_t Inc, uint32_t Sel) +{ + MODIFY_REG(RCC->SSCGR, RCC_SSCGR_MODPER | RCC_SSCGR_INCSTEP | RCC_SSCGR_SPREADSEL, Mod | (Inc << RCC_SSCGR_INCSTEP_Pos) | Sel); +} + +/** + * @brief Get Spread Spectrum Modulation Period for PLL + * @rmtoll SSCGR MODPER LL_RCC_PLL_GetPeriodModulation + * @retval Between Min_Data=0 and Max_Data=8191 + */ +__STATIC_INLINE uint32_t LL_RCC_PLL_GetPeriodModulation(void) +{ + return (uint32_t)(READ_BIT(RCC->SSCGR, RCC_SSCGR_MODPER)); +} + +/** + * @brief Get Spread Spectrum Incrementation Step for PLL + * @note Must be written before enabling PLL + * @rmtoll SSCGR INCSTEP LL_RCC_PLL_GetStepIncrementation + * @retval Between Min_Data=0 and Max_Data=32767 + */ +__STATIC_INLINE uint32_t LL_RCC_PLL_GetStepIncrementation(void) +{ + return (uint32_t)(READ_BIT(RCC->SSCGR, RCC_SSCGR_INCSTEP) >> RCC_SSCGR_INCSTEP_Pos); +} + +/** + * @brief Get Spread Spectrum Selection for PLL + * @note Must be written before enabling PLL + * @rmtoll SSCGR SPREADSEL LL_RCC_PLL_GetSpreadSelection + * @retval Returned value can be one of the following values: + * @arg @ref LL_RCC_SPREAD_SELECT_CENTER + * @arg @ref LL_RCC_SPREAD_SELECT_DOWN + */ +__STATIC_INLINE uint32_t LL_RCC_PLL_GetSpreadSelection(void) +{ + return (uint32_t)(READ_BIT(RCC->SSCGR, RCC_SSCGR_SPREADSEL)); +} + +/** + * @brief Enable Spread Spectrum for PLL. + * @rmtoll SSCGR SSCGEN LL_RCC_PLL_SpreadSpectrum_Enable + * @retval None + */ +__STATIC_INLINE void LL_RCC_PLL_SpreadSpectrum_Enable(void) +{ + SET_BIT(RCC->SSCGR, RCC_SSCGR_SSCGEN); +} + +/** + * @brief Disable Spread Spectrum for PLL. + * @rmtoll SSCGR SSCGEN LL_RCC_PLL_SpreadSpectrum_Disable + * @retval None + */ +__STATIC_INLINE void LL_RCC_PLL_SpreadSpectrum_Disable(void) +{ + CLEAR_BIT(RCC->SSCGR, RCC_SSCGR_SSCGEN); +} + +/** + * @} + */ + +#if defined(RCC_PLLI2S_SUPPORT) +/** @defgroup RCC_LL_EF_PLLI2S PLLI2S + * @{ + */ + +/** + * @brief Enable PLLI2S + * @rmtoll CR PLLI2SON LL_RCC_PLLI2S_Enable + * @retval None + */ +__STATIC_INLINE void LL_RCC_PLLI2S_Enable(void) +{ + SET_BIT(RCC->CR, RCC_CR_PLLI2SON); +} + +/** + * @brief Disable PLLI2S + * @rmtoll CR PLLI2SON LL_RCC_PLLI2S_Disable + * @retval None + */ +__STATIC_INLINE void LL_RCC_PLLI2S_Disable(void) +{ + CLEAR_BIT(RCC->CR, RCC_CR_PLLI2SON); +} + +/** + * @brief Check if PLLI2S Ready + * @rmtoll CR PLLI2SRDY LL_RCC_PLLI2S_IsReady + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_RCC_PLLI2S_IsReady(void) +{ + return (READ_BIT(RCC->CR, RCC_CR_PLLI2SRDY) == (RCC_CR_PLLI2SRDY)); +} + +#if (defined(RCC_DCKCFGR_PLLI2SDIVQ) || defined(RCC_DCKCFGR_PLLI2SDIVR)) +/** + * @brief Configure PLLI2S used for SAI domain clock + * @note PLL Source and PLLM Divider can be written only when PLL, + * PLLI2S and PLLSAI(*) are disabled + * @note PLLN/PLLQ/PLLR can be written only when PLLI2S is disabled + * @note This can be selected for SAI + * @rmtoll PLLCFGR PLLSRC LL_RCC_PLLI2S_ConfigDomain_SAI\n + * PLLI2SCFGR PLLI2SSRC LL_RCC_PLLI2S_ConfigDomain_SAI\n + * PLLCFGR PLLM LL_RCC_PLLI2S_ConfigDomain_SAI\n + * PLLI2SCFGR PLLI2SM LL_RCC_PLLI2S_ConfigDomain_SAI\n + * PLLI2SCFGR PLLI2SN LL_RCC_PLLI2S_ConfigDomain_SAI\n + * PLLI2SCFGR PLLI2SQ LL_RCC_PLLI2S_ConfigDomain_SAI\n + * PLLI2SCFGR PLLI2SR LL_RCC_PLLI2S_ConfigDomain_SAI\n + * DCKCFGR PLLI2SDIVQ LL_RCC_PLLI2S_ConfigDomain_SAI\n + * DCKCFGR PLLI2SDIVR LL_RCC_PLLI2S_ConfigDomain_SAI + * @param Source This parameter can be one of the following values: + * @arg @ref LL_RCC_PLLSOURCE_HSI + * @arg @ref LL_RCC_PLLSOURCE_HSE + * @arg @ref LL_RCC_PLLI2SSOURCE_PIN (*) + * + * (*) value not defined in all devices. + * @param PLLM This parameter can be one of the following values: + * @arg @ref LL_RCC_PLLI2SM_DIV_2 + * @arg @ref LL_RCC_PLLI2SM_DIV_3 + * @arg @ref LL_RCC_PLLI2SM_DIV_4 + * @arg @ref LL_RCC_PLLI2SM_DIV_5 + * @arg @ref LL_RCC_PLLI2SM_DIV_6 + * @arg @ref LL_RCC_PLLI2SM_DIV_7 + * @arg @ref LL_RCC_PLLI2SM_DIV_8 + * @arg @ref LL_RCC_PLLI2SM_DIV_9 + * @arg @ref LL_RCC_PLLI2SM_DIV_10 + * @arg @ref LL_RCC_PLLI2SM_DIV_11 + * @arg @ref LL_RCC_PLLI2SM_DIV_12 + * @arg @ref LL_RCC_PLLI2SM_DIV_13 + * @arg @ref LL_RCC_PLLI2SM_DIV_14 + * @arg @ref LL_RCC_PLLI2SM_DIV_15 + * @arg @ref LL_RCC_PLLI2SM_DIV_16 + * @arg @ref LL_RCC_PLLI2SM_DIV_17 + * @arg @ref LL_RCC_PLLI2SM_DIV_18 + * @arg @ref LL_RCC_PLLI2SM_DIV_19 + * @arg @ref LL_RCC_PLLI2SM_DIV_20 + * @arg @ref LL_RCC_PLLI2SM_DIV_21 + * @arg @ref LL_RCC_PLLI2SM_DIV_22 + * @arg @ref LL_RCC_PLLI2SM_DIV_23 + * @arg @ref LL_RCC_PLLI2SM_DIV_24 + * @arg @ref LL_RCC_PLLI2SM_DIV_25 + * @arg @ref LL_RCC_PLLI2SM_DIV_26 + * @arg @ref LL_RCC_PLLI2SM_DIV_27 + * @arg @ref LL_RCC_PLLI2SM_DIV_28 + * @arg @ref LL_RCC_PLLI2SM_DIV_29 + * @arg @ref LL_RCC_PLLI2SM_DIV_30 + * @arg @ref LL_RCC_PLLI2SM_DIV_31 + * @arg @ref LL_RCC_PLLI2SM_DIV_32 + * @arg @ref LL_RCC_PLLI2SM_DIV_33 + * @arg @ref LL_RCC_PLLI2SM_DIV_34 + * @arg @ref LL_RCC_PLLI2SM_DIV_35 + * @arg @ref LL_RCC_PLLI2SM_DIV_36 + * @arg @ref LL_RCC_PLLI2SM_DIV_37 + * @arg @ref LL_RCC_PLLI2SM_DIV_38 + * @arg @ref LL_RCC_PLLI2SM_DIV_39 + * @arg @ref LL_RCC_PLLI2SM_DIV_40 + * @arg @ref LL_RCC_PLLI2SM_DIV_41 + * @arg @ref LL_RCC_PLLI2SM_DIV_42 + * @arg @ref LL_RCC_PLLI2SM_DIV_43 + * @arg @ref LL_RCC_PLLI2SM_DIV_44 + * @arg @ref LL_RCC_PLLI2SM_DIV_45 + * @arg @ref LL_RCC_PLLI2SM_DIV_46 + * @arg @ref LL_RCC_PLLI2SM_DIV_47 + * @arg @ref LL_RCC_PLLI2SM_DIV_48 + * @arg @ref LL_RCC_PLLI2SM_DIV_49 + * @arg @ref LL_RCC_PLLI2SM_DIV_50 + * @arg @ref LL_RCC_PLLI2SM_DIV_51 + * @arg @ref LL_RCC_PLLI2SM_DIV_52 + * @arg @ref LL_RCC_PLLI2SM_DIV_53 + * @arg @ref LL_RCC_PLLI2SM_DIV_54 + * @arg @ref LL_RCC_PLLI2SM_DIV_55 + * @arg @ref LL_RCC_PLLI2SM_DIV_56 + * @arg @ref LL_RCC_PLLI2SM_DIV_57 + * @arg @ref LL_RCC_PLLI2SM_DIV_58 + * @arg @ref LL_RCC_PLLI2SM_DIV_59 + * @arg @ref LL_RCC_PLLI2SM_DIV_60 + * @arg @ref LL_RCC_PLLI2SM_DIV_61 + * @arg @ref LL_RCC_PLLI2SM_DIV_62 + * @arg @ref LL_RCC_PLLI2SM_DIV_63 + * @param PLLN Between 50/192(*) and 432 + * + * (*) value not defined in all devices. + * @param PLLQ_R This parameter can be one of the following values: + * @arg @ref LL_RCC_PLLI2SQ_DIV_2 (*) + * @arg @ref LL_RCC_PLLI2SQ_DIV_3 (*) + * @arg @ref LL_RCC_PLLI2SQ_DIV_4 (*) + * @arg @ref LL_RCC_PLLI2SQ_DIV_5 (*) + * @arg @ref LL_RCC_PLLI2SQ_DIV_6 (*) + * @arg @ref LL_RCC_PLLI2SQ_DIV_7 (*) + * @arg @ref LL_RCC_PLLI2SQ_DIV_8 (*) + * @arg @ref LL_RCC_PLLI2SQ_DIV_9 (*) + * @arg @ref LL_RCC_PLLI2SQ_DIV_10 (*) + * @arg @ref LL_RCC_PLLI2SQ_DIV_11 (*) + * @arg @ref LL_RCC_PLLI2SQ_DIV_12 (*) + * @arg @ref LL_RCC_PLLI2SQ_DIV_13 (*) + * @arg @ref LL_RCC_PLLI2SQ_DIV_14 (*) + * @arg @ref LL_RCC_PLLI2SQ_DIV_15 (*) + * @arg @ref LL_RCC_PLLI2SR_DIV_2 (*) + * @arg @ref LL_RCC_PLLI2SR_DIV_3 (*) + * @arg @ref LL_RCC_PLLI2SR_DIV_4 (*) + * @arg @ref LL_RCC_PLLI2SR_DIV_5 (*) + * @arg @ref LL_RCC_PLLI2SR_DIV_6 (*) + * @arg @ref LL_RCC_PLLI2SR_DIV_7 (*) + * + * (*) value not defined in all devices. + * @param PLLDIVQ_R This parameter can be one of the following values: + * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_1 (*) + * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_2 (*) + * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_3 (*) + * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_4 (*) + * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_5 (*) + * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_6 (*) + * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_7 (*) + * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_8 (*) + * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_9 (*) + * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_10 (*) + * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_11 (*) + * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_12 (*) + * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_13 (*) + * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_14 (*) + * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_15 (*) + * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_16 (*) + * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_17 (*) + * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_18 (*) + * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_19 (*) + * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_20 (*) + * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_21 (*) + * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_22 (*) + * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_23 (*) + * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_24 (*) + * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_25 (*) + * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_26 (*) + * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_27 (*) + * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_28 (*) + * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_29 (*) + * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_30 (*) + * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_31 (*) + * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_32 (*) + * @arg @ref LL_RCC_PLLI2SDIVR_DIV_1 (*) + * @arg @ref LL_RCC_PLLI2SDIVR_DIV_2 (*) + * @arg @ref LL_RCC_PLLI2SDIVR_DIV_3 (*) + * @arg @ref LL_RCC_PLLI2SDIVR_DIV_4 (*) + * @arg @ref LL_RCC_PLLI2SDIVR_DIV_5 (*) + * @arg @ref LL_RCC_PLLI2SDIVR_DIV_6 (*) + * @arg @ref LL_RCC_PLLI2SDIVR_DIV_7 (*) + * @arg @ref LL_RCC_PLLI2SDIVR_DIV_8 (*) + * @arg @ref LL_RCC_PLLI2SDIVR_DIV_9 (*) + * @arg @ref LL_RCC_PLLI2SDIVR_DIV_10 (*) + * @arg @ref LL_RCC_PLLI2SDIVR_DIV_11 (*) + * @arg @ref LL_RCC_PLLI2SDIVR_DIV_12 (*) + * @arg @ref LL_RCC_PLLI2SDIVR_DIV_13 (*) + * @arg @ref LL_RCC_PLLI2SDIVR_DIV_14 (*) + * @arg @ref LL_RCC_PLLI2SDIVR_DIV_15 (*) + * @arg @ref LL_RCC_PLLI2SDIVR_DIV_16 (*) + * @arg @ref LL_RCC_PLLI2SDIVR_DIV_17 (*) + * @arg @ref LL_RCC_PLLI2SDIVR_DIV_18 (*) + * @arg @ref LL_RCC_PLLI2SDIVR_DIV_19 (*) + * @arg @ref LL_RCC_PLLI2SDIVR_DIV_20 (*) + * @arg @ref LL_RCC_PLLI2SDIVR_DIV_21 (*) + * @arg @ref LL_RCC_PLLI2SDIVR_DIV_22 (*) + * @arg @ref LL_RCC_PLLI2SDIVR_DIV_23 (*) + * @arg @ref LL_RCC_PLLI2SDIVR_DIV_24 (*) + * @arg @ref LL_RCC_PLLI2SDIVR_DIV_25 (*) + * @arg @ref LL_RCC_PLLI2SDIVR_DIV_26 (*) + * @arg @ref LL_RCC_PLLI2SDIVR_DIV_27 (*) + * @arg @ref LL_RCC_PLLI2SDIVR_DIV_28 (*) + * @arg @ref LL_RCC_PLLI2SDIVR_DIV_29 (*) + * @arg @ref LL_RCC_PLLI2SDIVR_DIV_30 (*) + * @arg @ref LL_RCC_PLLI2SDIVR_DIV_31 (*) + * + * (*) value not defined in all devices. + * @retval None + */ +__STATIC_INLINE void LL_RCC_PLLI2S_ConfigDomain_SAI(uint32_t Source, uint32_t PLLM, uint32_t PLLN, uint32_t PLLQ_R, + uint32_t PLLDIVQ_R) +{ + __IO uint32_t *pReg = (__IO uint32_t *)((uint32_t)((uint32_t)(&RCC->PLLCFGR) + (Source & 0x80U))); + MODIFY_REG(*pReg, RCC_PLLCFGR_PLLSRC, (Source & (~0x80U))); +#if defined(RCC_PLLI2SCFGR_PLLI2SM) + MODIFY_REG(RCC->PLLI2SCFGR, RCC_PLLI2SCFGR_PLLI2SM, PLLM); +#else + MODIFY_REG(RCC->PLLCFGR, RCC_PLLCFGR_PLLM, PLLM); +#endif /* RCC_PLLI2SCFGR_PLLI2SM */ + MODIFY_REG(RCC->PLLI2SCFGR, RCC_PLLI2SCFGR_PLLI2SN, PLLN << RCC_PLLI2SCFGR_PLLI2SN_Pos); +#if defined(RCC_DCKCFGR_PLLI2SDIVQ) + MODIFY_REG(RCC->PLLI2SCFGR, RCC_PLLI2SCFGR_PLLI2SQ, PLLQ_R); + MODIFY_REG(RCC->DCKCFGR, RCC_DCKCFGR_PLLI2SDIVQ, PLLDIVQ_R); +#else + MODIFY_REG(RCC->PLLI2SCFGR, RCC_PLLI2SCFGR_PLLI2SR, PLLQ_R); + MODIFY_REG(RCC->DCKCFGR, RCC_DCKCFGR_PLLI2SDIVR, PLLDIVQ_R); +#endif /* RCC_DCKCFGR_PLLI2SDIVQ */ +} +#endif /* RCC_DCKCFGR_PLLI2SDIVQ && RCC_DCKCFGR_PLLI2SDIVR */ + +#if defined(RCC_PLLI2SCFGR_PLLI2SQ) && !defined(RCC_DCKCFGR_PLLI2SDIVQ) +/** + * @brief Configure PLLI2S used for 48Mhz domain clock + * @note PLL Source and PLLM Divider can be written only when PLL, + * PLLI2S and PLLSAI(*) are disabled + * @note PLLN/PLLQ can be written only when PLLI2S is disabled + * @note This can be selected for RNG, USB, SDIO + * @rmtoll PLLCFGR PLLSRC LL_RCC_PLLI2S_ConfigDomain_48M\n + * PLLI2SCFGR PLLI2SSRC LL_RCC_PLLI2S_ConfigDomain_48M\n + * PLLCFGR PLLM LL_RCC_PLLI2S_ConfigDomain_48M\n + * PLLI2SCFGR PLLI2SM LL_RCC_PLLI2S_ConfigDomain_48M\n + * PLLI2SCFGR PLLI2SN LL_RCC_PLLI2S_ConfigDomain_48M\n + * PLLI2SCFGR PLLI2SQ LL_RCC_PLLI2S_ConfigDomain_48M + * @param Source This parameter can be one of the following values: + * @arg @ref LL_RCC_PLLSOURCE_HSI + * @arg @ref LL_RCC_PLLSOURCE_HSE + * @arg @ref LL_RCC_PLLI2SSOURCE_PIN (*) + * + * (*) value not defined in all devices. + * @param PLLM This parameter can be one of the following values: + * @arg @ref LL_RCC_PLLI2SM_DIV_2 + * @arg @ref LL_RCC_PLLI2SM_DIV_3 + * @arg @ref LL_RCC_PLLI2SM_DIV_4 + * @arg @ref LL_RCC_PLLI2SM_DIV_5 + * @arg @ref LL_RCC_PLLI2SM_DIV_6 + * @arg @ref LL_RCC_PLLI2SM_DIV_7 + * @arg @ref LL_RCC_PLLI2SM_DIV_8 + * @arg @ref LL_RCC_PLLI2SM_DIV_9 + * @arg @ref LL_RCC_PLLI2SM_DIV_10 + * @arg @ref LL_RCC_PLLI2SM_DIV_11 + * @arg @ref LL_RCC_PLLI2SM_DIV_12 + * @arg @ref LL_RCC_PLLI2SM_DIV_13 + * @arg @ref LL_RCC_PLLI2SM_DIV_14 + * @arg @ref LL_RCC_PLLI2SM_DIV_15 + * @arg @ref LL_RCC_PLLI2SM_DIV_16 + * @arg @ref LL_RCC_PLLI2SM_DIV_17 + * @arg @ref LL_RCC_PLLI2SM_DIV_18 + * @arg @ref LL_RCC_PLLI2SM_DIV_19 + * @arg @ref LL_RCC_PLLI2SM_DIV_20 + * @arg @ref LL_RCC_PLLI2SM_DIV_21 + * @arg @ref LL_RCC_PLLI2SM_DIV_22 + * @arg @ref LL_RCC_PLLI2SM_DIV_23 + * @arg @ref LL_RCC_PLLI2SM_DIV_24 + * @arg @ref LL_RCC_PLLI2SM_DIV_25 + * @arg @ref LL_RCC_PLLI2SM_DIV_26 + * @arg @ref LL_RCC_PLLI2SM_DIV_27 + * @arg @ref LL_RCC_PLLI2SM_DIV_28 + * @arg @ref LL_RCC_PLLI2SM_DIV_29 + * @arg @ref LL_RCC_PLLI2SM_DIV_30 + * @arg @ref LL_RCC_PLLI2SM_DIV_31 + * @arg @ref LL_RCC_PLLI2SM_DIV_32 + * @arg @ref LL_RCC_PLLI2SM_DIV_33 + * @arg @ref LL_RCC_PLLI2SM_DIV_34 + * @arg @ref LL_RCC_PLLI2SM_DIV_35 + * @arg @ref LL_RCC_PLLI2SM_DIV_36 + * @arg @ref LL_RCC_PLLI2SM_DIV_37 + * @arg @ref LL_RCC_PLLI2SM_DIV_38 + * @arg @ref LL_RCC_PLLI2SM_DIV_39 + * @arg @ref LL_RCC_PLLI2SM_DIV_40 + * @arg @ref LL_RCC_PLLI2SM_DIV_41 + * @arg @ref LL_RCC_PLLI2SM_DIV_42 + * @arg @ref LL_RCC_PLLI2SM_DIV_43 + * @arg @ref LL_RCC_PLLI2SM_DIV_44 + * @arg @ref LL_RCC_PLLI2SM_DIV_45 + * @arg @ref LL_RCC_PLLI2SM_DIV_46 + * @arg @ref LL_RCC_PLLI2SM_DIV_47 + * @arg @ref LL_RCC_PLLI2SM_DIV_48 + * @arg @ref LL_RCC_PLLI2SM_DIV_49 + * @arg @ref LL_RCC_PLLI2SM_DIV_50 + * @arg @ref LL_RCC_PLLI2SM_DIV_51 + * @arg @ref LL_RCC_PLLI2SM_DIV_52 + * @arg @ref LL_RCC_PLLI2SM_DIV_53 + * @arg @ref LL_RCC_PLLI2SM_DIV_54 + * @arg @ref LL_RCC_PLLI2SM_DIV_55 + * @arg @ref LL_RCC_PLLI2SM_DIV_56 + * @arg @ref LL_RCC_PLLI2SM_DIV_57 + * @arg @ref LL_RCC_PLLI2SM_DIV_58 + * @arg @ref LL_RCC_PLLI2SM_DIV_59 + * @arg @ref LL_RCC_PLLI2SM_DIV_60 + * @arg @ref LL_RCC_PLLI2SM_DIV_61 + * @arg @ref LL_RCC_PLLI2SM_DIV_62 + * @arg @ref LL_RCC_PLLI2SM_DIV_63 + * @param PLLN Between 50 and 432 + * @param PLLQ This parameter can be one of the following values: + * @arg @ref LL_RCC_PLLI2SQ_DIV_2 + * @arg @ref LL_RCC_PLLI2SQ_DIV_3 + * @arg @ref LL_RCC_PLLI2SQ_DIV_4 + * @arg @ref LL_RCC_PLLI2SQ_DIV_5 + * @arg @ref LL_RCC_PLLI2SQ_DIV_6 + * @arg @ref LL_RCC_PLLI2SQ_DIV_7 + * @arg @ref LL_RCC_PLLI2SQ_DIV_8 + * @arg @ref LL_RCC_PLLI2SQ_DIV_9 + * @arg @ref LL_RCC_PLLI2SQ_DIV_10 + * @arg @ref LL_RCC_PLLI2SQ_DIV_11 + * @arg @ref LL_RCC_PLLI2SQ_DIV_12 + * @arg @ref LL_RCC_PLLI2SQ_DIV_13 + * @arg @ref LL_RCC_PLLI2SQ_DIV_14 + * @arg @ref LL_RCC_PLLI2SQ_DIV_15 + * @retval None + */ +__STATIC_INLINE void LL_RCC_PLLI2S_ConfigDomain_48M(uint32_t Source, uint32_t PLLM, uint32_t PLLN, uint32_t PLLQ) +{ + __IO uint32_t *pReg = (__IO uint32_t *)((uint32_t)((uint32_t)(&RCC->PLLCFGR) + (Source & 0x80U))); + MODIFY_REG(*pReg, RCC_PLLCFGR_PLLSRC, (Source & (~0x80U))); +#if defined(RCC_PLLI2SCFGR_PLLI2SM) + MODIFY_REG(RCC->PLLI2SCFGR, RCC_PLLI2SCFGR_PLLI2SM, PLLM); +#else + MODIFY_REG(RCC->PLLCFGR, RCC_PLLCFGR_PLLM, PLLM); +#endif /* RCC_PLLI2SCFGR_PLLI2SM */ + MODIFY_REG(RCC->PLLI2SCFGR, RCC_PLLI2SCFGR_PLLI2SN | RCC_PLLI2SCFGR_PLLI2SQ, PLLN << RCC_PLLI2SCFGR_PLLI2SN_Pos | PLLQ); +} +#endif /* RCC_PLLI2SCFGR_PLLI2SQ && !RCC_DCKCFGR_PLLI2SDIVQ */ + +#if defined(SPDIFRX) +/** + * @brief Configure PLLI2S used for SPDIFRX domain clock + * @note PLL Source and PLLM Divider can be written only when PLL, + * PLLI2S and PLLSAI(*) are disabled + * @note PLLN/PLLP can be written only when PLLI2S is disabled + * @note This can be selected for SPDIFRX + * @rmtoll PLLCFGR PLLSRC LL_RCC_PLLI2S_ConfigDomain_SPDIFRX\n + * PLLCFGR PLLM LL_RCC_PLLI2S_ConfigDomain_SPDIFRX\n + * PLLI2SCFGR PLLI2SM LL_RCC_PLLI2S_ConfigDomain_SPDIFRX\n + * PLLI2SCFGR PLLI2SN LL_RCC_PLLI2S_ConfigDomain_SPDIFRX\n + * PLLI2SCFGR PLLI2SP LL_RCC_PLLI2S_ConfigDomain_SPDIFRX + * @param Source This parameter can be one of the following values: + * @arg @ref LL_RCC_PLLSOURCE_HSI + * @arg @ref LL_RCC_PLLSOURCE_HSE + * @param PLLM This parameter can be one of the following values: + * @arg @ref LL_RCC_PLLI2SM_DIV_2 + * @arg @ref LL_RCC_PLLI2SM_DIV_3 + * @arg @ref LL_RCC_PLLI2SM_DIV_4 + * @arg @ref LL_RCC_PLLI2SM_DIV_5 + * @arg @ref LL_RCC_PLLI2SM_DIV_6 + * @arg @ref LL_RCC_PLLI2SM_DIV_7 + * @arg @ref LL_RCC_PLLI2SM_DIV_8 + * @arg @ref LL_RCC_PLLI2SM_DIV_9 + * @arg @ref LL_RCC_PLLI2SM_DIV_10 + * @arg @ref LL_RCC_PLLI2SM_DIV_11 + * @arg @ref LL_RCC_PLLI2SM_DIV_12 + * @arg @ref LL_RCC_PLLI2SM_DIV_13 + * @arg @ref LL_RCC_PLLI2SM_DIV_14 + * @arg @ref LL_RCC_PLLI2SM_DIV_15 + * @arg @ref LL_RCC_PLLI2SM_DIV_16 + * @arg @ref LL_RCC_PLLI2SM_DIV_17 + * @arg @ref LL_RCC_PLLI2SM_DIV_18 + * @arg @ref LL_RCC_PLLI2SM_DIV_19 + * @arg @ref LL_RCC_PLLI2SM_DIV_20 + * @arg @ref LL_RCC_PLLI2SM_DIV_21 + * @arg @ref LL_RCC_PLLI2SM_DIV_22 + * @arg @ref LL_RCC_PLLI2SM_DIV_23 + * @arg @ref LL_RCC_PLLI2SM_DIV_24 + * @arg @ref LL_RCC_PLLI2SM_DIV_25 + * @arg @ref LL_RCC_PLLI2SM_DIV_26 + * @arg @ref LL_RCC_PLLI2SM_DIV_27 + * @arg @ref LL_RCC_PLLI2SM_DIV_28 + * @arg @ref LL_RCC_PLLI2SM_DIV_29 + * @arg @ref LL_RCC_PLLI2SM_DIV_30 + * @arg @ref LL_RCC_PLLI2SM_DIV_31 + * @arg @ref LL_RCC_PLLI2SM_DIV_32 + * @arg @ref LL_RCC_PLLI2SM_DIV_33 + * @arg @ref LL_RCC_PLLI2SM_DIV_34 + * @arg @ref LL_RCC_PLLI2SM_DIV_35 + * @arg @ref LL_RCC_PLLI2SM_DIV_36 + * @arg @ref LL_RCC_PLLI2SM_DIV_37 + * @arg @ref LL_RCC_PLLI2SM_DIV_38 + * @arg @ref LL_RCC_PLLI2SM_DIV_39 + * @arg @ref LL_RCC_PLLI2SM_DIV_40 + * @arg @ref LL_RCC_PLLI2SM_DIV_41 + * @arg @ref LL_RCC_PLLI2SM_DIV_42 + * @arg @ref LL_RCC_PLLI2SM_DIV_43 + * @arg @ref LL_RCC_PLLI2SM_DIV_44 + * @arg @ref LL_RCC_PLLI2SM_DIV_45 + * @arg @ref LL_RCC_PLLI2SM_DIV_46 + * @arg @ref LL_RCC_PLLI2SM_DIV_47 + * @arg @ref LL_RCC_PLLI2SM_DIV_48 + * @arg @ref LL_RCC_PLLI2SM_DIV_49 + * @arg @ref LL_RCC_PLLI2SM_DIV_50 + * @arg @ref LL_RCC_PLLI2SM_DIV_51 + * @arg @ref LL_RCC_PLLI2SM_DIV_52 + * @arg @ref LL_RCC_PLLI2SM_DIV_53 + * @arg @ref LL_RCC_PLLI2SM_DIV_54 + * @arg @ref LL_RCC_PLLI2SM_DIV_55 + * @arg @ref LL_RCC_PLLI2SM_DIV_56 + * @arg @ref LL_RCC_PLLI2SM_DIV_57 + * @arg @ref LL_RCC_PLLI2SM_DIV_58 + * @arg @ref LL_RCC_PLLI2SM_DIV_59 + * @arg @ref LL_RCC_PLLI2SM_DIV_60 + * @arg @ref LL_RCC_PLLI2SM_DIV_61 + * @arg @ref LL_RCC_PLLI2SM_DIV_62 + * @arg @ref LL_RCC_PLLI2SM_DIV_63 + * @param PLLN Between 50 and 432 + * @param PLLP This parameter can be one of the following values: + * @arg @ref LL_RCC_PLLI2SP_DIV_2 + * @arg @ref LL_RCC_PLLI2SP_DIV_4 + * @arg @ref LL_RCC_PLLI2SP_DIV_6 + * @arg @ref LL_RCC_PLLI2SP_DIV_8 + * @retval None + */ +__STATIC_INLINE void LL_RCC_PLLI2S_ConfigDomain_SPDIFRX(uint32_t Source, uint32_t PLLM, uint32_t PLLN, uint32_t PLLP) +{ + MODIFY_REG(RCC->PLLCFGR, RCC_PLLCFGR_PLLSRC, Source); +#if defined(RCC_PLLI2SCFGR_PLLI2SM) + MODIFY_REG(RCC->PLLI2SCFGR, RCC_PLLI2SCFGR_PLLI2SM, PLLM); +#else + MODIFY_REG(RCC->PLLCFGR, RCC_PLLCFGR_PLLM, PLLM); +#endif /* RCC_PLLI2SCFGR_PLLI2SM */ + MODIFY_REG(RCC->PLLI2SCFGR, RCC_PLLI2SCFGR_PLLI2SN | RCC_PLLI2SCFGR_PLLI2SP, PLLN << RCC_PLLI2SCFGR_PLLI2SN_Pos | PLLP); +} +#endif /* SPDIFRX */ + +/** + * @brief Configure PLLI2S used for I2S1 domain clock + * @note PLL Source and PLLM Divider can be written only when PLL, + * PLLI2S and PLLSAI(*) are disabled + * @note PLLN/PLLR can be written only when PLLI2S is disabled + * @note This can be selected for I2S + * @rmtoll PLLCFGR PLLSRC LL_RCC_PLLI2S_ConfigDomain_I2S\n + * PLLCFGR PLLM LL_RCC_PLLI2S_ConfigDomain_I2S\n + * PLLI2SCFGR PLLI2SSRC LL_RCC_PLLI2S_ConfigDomain_I2S\n + * PLLI2SCFGR PLLI2SM LL_RCC_PLLI2S_ConfigDomain_I2S\n + * PLLI2SCFGR PLLI2SN LL_RCC_PLLI2S_ConfigDomain_I2S\n + * PLLI2SCFGR PLLI2SR LL_RCC_PLLI2S_ConfigDomain_I2S + * @param Source This parameter can be one of the following values: + * @arg @ref LL_RCC_PLLSOURCE_HSI + * @arg @ref LL_RCC_PLLSOURCE_HSE + * @arg @ref LL_RCC_PLLI2SSOURCE_PIN (*) + * + * (*) value not defined in all devices. + * @param PLLM This parameter can be one of the following values: + * @arg @ref LL_RCC_PLLI2SM_DIV_2 + * @arg @ref LL_RCC_PLLI2SM_DIV_3 + * @arg @ref LL_RCC_PLLI2SM_DIV_4 + * @arg @ref LL_RCC_PLLI2SM_DIV_5 + * @arg @ref LL_RCC_PLLI2SM_DIV_6 + * @arg @ref LL_RCC_PLLI2SM_DIV_7 + * @arg @ref LL_RCC_PLLI2SM_DIV_8 + * @arg @ref LL_RCC_PLLI2SM_DIV_9 + * @arg @ref LL_RCC_PLLI2SM_DIV_10 + * @arg @ref LL_RCC_PLLI2SM_DIV_11 + * @arg @ref LL_RCC_PLLI2SM_DIV_12 + * @arg @ref LL_RCC_PLLI2SM_DIV_13 + * @arg @ref LL_RCC_PLLI2SM_DIV_14 + * @arg @ref LL_RCC_PLLI2SM_DIV_15 + * @arg @ref LL_RCC_PLLI2SM_DIV_16 + * @arg @ref LL_RCC_PLLI2SM_DIV_17 + * @arg @ref LL_RCC_PLLI2SM_DIV_18 + * @arg @ref LL_RCC_PLLI2SM_DIV_19 + * @arg @ref LL_RCC_PLLI2SM_DIV_20 + * @arg @ref LL_RCC_PLLI2SM_DIV_21 + * @arg @ref LL_RCC_PLLI2SM_DIV_22 + * @arg @ref LL_RCC_PLLI2SM_DIV_23 + * @arg @ref LL_RCC_PLLI2SM_DIV_24 + * @arg @ref LL_RCC_PLLI2SM_DIV_25 + * @arg @ref LL_RCC_PLLI2SM_DIV_26 + * @arg @ref LL_RCC_PLLI2SM_DIV_27 + * @arg @ref LL_RCC_PLLI2SM_DIV_28 + * @arg @ref LL_RCC_PLLI2SM_DIV_29 + * @arg @ref LL_RCC_PLLI2SM_DIV_30 + * @arg @ref LL_RCC_PLLI2SM_DIV_31 + * @arg @ref LL_RCC_PLLI2SM_DIV_32 + * @arg @ref LL_RCC_PLLI2SM_DIV_33 + * @arg @ref LL_RCC_PLLI2SM_DIV_34 + * @arg @ref LL_RCC_PLLI2SM_DIV_35 + * @arg @ref LL_RCC_PLLI2SM_DIV_36 + * @arg @ref LL_RCC_PLLI2SM_DIV_37 + * @arg @ref LL_RCC_PLLI2SM_DIV_38 + * @arg @ref LL_RCC_PLLI2SM_DIV_39 + * @arg @ref LL_RCC_PLLI2SM_DIV_40 + * @arg @ref LL_RCC_PLLI2SM_DIV_41 + * @arg @ref LL_RCC_PLLI2SM_DIV_42 + * @arg @ref LL_RCC_PLLI2SM_DIV_43 + * @arg @ref LL_RCC_PLLI2SM_DIV_44 + * @arg @ref LL_RCC_PLLI2SM_DIV_45 + * @arg @ref LL_RCC_PLLI2SM_DIV_46 + * @arg @ref LL_RCC_PLLI2SM_DIV_47 + * @arg @ref LL_RCC_PLLI2SM_DIV_48 + * @arg @ref LL_RCC_PLLI2SM_DIV_49 + * @arg @ref LL_RCC_PLLI2SM_DIV_50 + * @arg @ref LL_RCC_PLLI2SM_DIV_51 + * @arg @ref LL_RCC_PLLI2SM_DIV_52 + * @arg @ref LL_RCC_PLLI2SM_DIV_53 + * @arg @ref LL_RCC_PLLI2SM_DIV_54 + * @arg @ref LL_RCC_PLLI2SM_DIV_55 + * @arg @ref LL_RCC_PLLI2SM_DIV_56 + * @arg @ref LL_RCC_PLLI2SM_DIV_57 + * @arg @ref LL_RCC_PLLI2SM_DIV_58 + * @arg @ref LL_RCC_PLLI2SM_DIV_59 + * @arg @ref LL_RCC_PLLI2SM_DIV_60 + * @arg @ref LL_RCC_PLLI2SM_DIV_61 + * @arg @ref LL_RCC_PLLI2SM_DIV_62 + * @arg @ref LL_RCC_PLLI2SM_DIV_63 + * @param PLLN Between 50/192(*) and 432 + * + * (*) value not defined in all devices. + * @param PLLR This parameter can be one of the following values: + * @arg @ref LL_RCC_PLLI2SR_DIV_2 + * @arg @ref LL_RCC_PLLI2SR_DIV_3 + * @arg @ref LL_RCC_PLLI2SR_DIV_4 + * @arg @ref LL_RCC_PLLI2SR_DIV_5 + * @arg @ref LL_RCC_PLLI2SR_DIV_6 + * @arg @ref LL_RCC_PLLI2SR_DIV_7 + * @retval None + */ +__STATIC_INLINE void LL_RCC_PLLI2S_ConfigDomain_I2S(uint32_t Source, uint32_t PLLM, uint32_t PLLN, uint32_t PLLR) +{ + __IO uint32_t *pReg = (__IO uint32_t *)((uint32_t)((uint32_t)(&RCC->PLLCFGR) + (Source & 0x80U))); + MODIFY_REG(*pReg, RCC_PLLCFGR_PLLSRC, (Source & (~0x80U))); +#if defined(RCC_PLLI2SCFGR_PLLI2SM) + MODIFY_REG(RCC->PLLI2SCFGR, RCC_PLLI2SCFGR_PLLI2SM, PLLM); +#else + MODIFY_REG(RCC->PLLCFGR, RCC_PLLCFGR_PLLM, PLLM); +#endif /* RCC_PLLI2SCFGR_PLLI2SM */ + MODIFY_REG(RCC->PLLI2SCFGR, RCC_PLLI2SCFGR_PLLI2SN | RCC_PLLI2SCFGR_PLLI2SR, PLLN << RCC_PLLI2SCFGR_PLLI2SN_Pos | PLLR); +} + +/** + * @brief Get I2SPLL multiplication factor for VCO + * @rmtoll PLLI2SCFGR PLLI2SN LL_RCC_PLLI2S_GetN + * @retval Between 50/192(*) and 432 + * + * (*) value not defined in all devices. + */ +__STATIC_INLINE uint32_t LL_RCC_PLLI2S_GetN(void) +{ + return (uint32_t)(READ_BIT(RCC->PLLI2SCFGR, RCC_PLLI2SCFGR_PLLI2SN) >> RCC_PLLI2SCFGR_PLLI2SN_Pos); +} + +#if defined(RCC_PLLI2SCFGR_PLLI2SQ) +/** + * @brief Get I2SPLL division factor for PLLI2SQ + * @rmtoll PLLI2SCFGR PLLI2SQ LL_RCC_PLLI2S_GetQ + * @retval Returned value can be one of the following values: + * @arg @ref LL_RCC_PLLI2SQ_DIV_2 + * @arg @ref LL_RCC_PLLI2SQ_DIV_3 + * @arg @ref LL_RCC_PLLI2SQ_DIV_4 + * @arg @ref LL_RCC_PLLI2SQ_DIV_5 + * @arg @ref LL_RCC_PLLI2SQ_DIV_6 + * @arg @ref LL_RCC_PLLI2SQ_DIV_7 + * @arg @ref LL_RCC_PLLI2SQ_DIV_8 + * @arg @ref LL_RCC_PLLI2SQ_DIV_9 + * @arg @ref LL_RCC_PLLI2SQ_DIV_10 + * @arg @ref LL_RCC_PLLI2SQ_DIV_11 + * @arg @ref LL_RCC_PLLI2SQ_DIV_12 + * @arg @ref LL_RCC_PLLI2SQ_DIV_13 + * @arg @ref LL_RCC_PLLI2SQ_DIV_14 + * @arg @ref LL_RCC_PLLI2SQ_DIV_15 + */ +__STATIC_INLINE uint32_t LL_RCC_PLLI2S_GetQ(void) +{ + return (uint32_t)(READ_BIT(RCC->PLLI2SCFGR, RCC_PLLI2SCFGR_PLLI2SQ)); +} +#endif /* RCC_PLLI2SCFGR_PLLI2SQ */ + +/** + * @brief Get I2SPLL division factor for PLLI2SR + * @note used for PLLI2SCLK (I2S clock) + * @rmtoll PLLI2SCFGR PLLI2SR LL_RCC_PLLI2S_GetR + * @retval Returned value can be one of the following values: + * @arg @ref LL_RCC_PLLI2SR_DIV_2 + * @arg @ref LL_RCC_PLLI2SR_DIV_3 + * @arg @ref LL_RCC_PLLI2SR_DIV_4 + * @arg @ref LL_RCC_PLLI2SR_DIV_5 + * @arg @ref LL_RCC_PLLI2SR_DIV_6 + * @arg @ref LL_RCC_PLLI2SR_DIV_7 + */ +__STATIC_INLINE uint32_t LL_RCC_PLLI2S_GetR(void) +{ + return (uint32_t)(READ_BIT(RCC->PLLI2SCFGR, RCC_PLLI2SCFGR_PLLI2SR)); +} + +#if defined(RCC_PLLI2SCFGR_PLLI2SP) +/** + * @brief Get I2SPLL division factor for PLLI2SP + * @note used for PLLSPDIFRXCLK (SPDIFRX clock) + * @rmtoll PLLI2SCFGR PLLI2SP LL_RCC_PLLI2S_GetP + * @retval Returned value can be one of the following values: + * @arg @ref LL_RCC_PLLI2SP_DIV_2 + * @arg @ref LL_RCC_PLLI2SP_DIV_4 + * @arg @ref LL_RCC_PLLI2SP_DIV_6 + * @arg @ref LL_RCC_PLLI2SP_DIV_8 + */ +__STATIC_INLINE uint32_t LL_RCC_PLLI2S_GetP(void) +{ + return (uint32_t)(READ_BIT(RCC->PLLI2SCFGR, RCC_PLLI2SCFGR_PLLI2SP)); +} +#endif /* RCC_PLLI2SCFGR_PLLI2SP */ + +#if defined(RCC_DCKCFGR_PLLI2SDIVQ) +/** + * @brief Get I2SPLL division factor for PLLI2SDIVQ + * @note used PLLSAICLK selected (SAI clock) + * @rmtoll DCKCFGR PLLI2SDIVQ LL_RCC_PLLI2S_GetDIVQ + * @retval Returned value can be one of the following values: + * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_1 + * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_2 + * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_3 + * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_4 + * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_5 + * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_6 + * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_7 + * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_8 + * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_9 + * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_10 + * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_11 + * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_12 + * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_13 + * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_14 + * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_15 + * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_16 + * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_17 + * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_18 + * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_19 + * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_20 + * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_21 + * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_22 + * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_23 + * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_24 + * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_25 + * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_26 + * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_27 + * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_28 + * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_29 + * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_30 + * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_31 + * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_32 + */ +__STATIC_INLINE uint32_t LL_RCC_PLLI2S_GetDIVQ(void) +{ + return (uint32_t)(READ_BIT(RCC->DCKCFGR, RCC_DCKCFGR_PLLI2SDIVQ)); +} +#endif /* RCC_DCKCFGR_PLLI2SDIVQ */ + +#if defined(RCC_DCKCFGR_PLLI2SDIVR) +/** + * @brief Get I2SPLL division factor for PLLI2SDIVR + * @note used PLLSAICLK selected (SAI clock) + * @rmtoll DCKCFGR PLLI2SDIVR LL_RCC_PLLI2S_GetDIVR + * @retval Returned value can be one of the following values: + * @arg @ref LL_RCC_PLLI2SDIVR_DIV_1 + * @arg @ref LL_RCC_PLLI2SDIVR_DIV_2 + * @arg @ref LL_RCC_PLLI2SDIVR_DIV_3 + * @arg @ref LL_RCC_PLLI2SDIVR_DIV_4 + * @arg @ref LL_RCC_PLLI2SDIVR_DIV_5 + * @arg @ref LL_RCC_PLLI2SDIVR_DIV_6 + * @arg @ref LL_RCC_PLLI2SDIVR_DIV_7 + * @arg @ref LL_RCC_PLLI2SDIVR_DIV_8 + * @arg @ref LL_RCC_PLLI2SDIVR_DIV_9 + * @arg @ref LL_RCC_PLLI2SDIVR_DIV_10 + * @arg @ref LL_RCC_PLLI2SDIVR_DIV_11 + * @arg @ref LL_RCC_PLLI2SDIVR_DIV_12 + * @arg @ref LL_RCC_PLLI2SDIVR_DIV_13 + * @arg @ref LL_RCC_PLLI2SDIVR_DIV_14 + * @arg @ref LL_RCC_PLLI2SDIVR_DIV_15 + * @arg @ref LL_RCC_PLLI2SDIVR_DIV_16 + * @arg @ref LL_RCC_PLLI2SDIVR_DIV_17 + * @arg @ref LL_RCC_PLLI2SDIVR_DIV_18 + * @arg @ref LL_RCC_PLLI2SDIVR_DIV_19 + * @arg @ref LL_RCC_PLLI2SDIVR_DIV_20 + * @arg @ref LL_RCC_PLLI2SDIVR_DIV_21 + * @arg @ref LL_RCC_PLLI2SDIVR_DIV_22 + * @arg @ref LL_RCC_PLLI2SDIVR_DIV_23 + * @arg @ref LL_RCC_PLLI2SDIVR_DIV_24 + * @arg @ref LL_RCC_PLLI2SDIVR_DIV_25 + * @arg @ref LL_RCC_PLLI2SDIVR_DIV_26 + * @arg @ref LL_RCC_PLLI2SDIVR_DIV_27 + * @arg @ref LL_RCC_PLLI2SDIVR_DIV_28 + * @arg @ref LL_RCC_PLLI2SDIVR_DIV_29 + * @arg @ref LL_RCC_PLLI2SDIVR_DIV_30 + * @arg @ref LL_RCC_PLLI2SDIVR_DIV_31 + */ +__STATIC_INLINE uint32_t LL_RCC_PLLI2S_GetDIVR(void) +{ + return (uint32_t)(READ_BIT(RCC->DCKCFGR, RCC_DCKCFGR_PLLI2SDIVR)); +} +#endif /* RCC_DCKCFGR_PLLI2SDIVR */ + +/** + * @brief Get division factor for PLLI2S input clock + * @rmtoll PLLCFGR PLLM LL_RCC_PLLI2S_GetDivider\n + * PLLI2SCFGR PLLI2SM LL_RCC_PLLI2S_GetDivider + * @retval Returned value can be one of the following values: + * @arg @ref LL_RCC_PLLI2SM_DIV_2 + * @arg @ref LL_RCC_PLLI2SM_DIV_3 + * @arg @ref LL_RCC_PLLI2SM_DIV_4 + * @arg @ref LL_RCC_PLLI2SM_DIV_5 + * @arg @ref LL_RCC_PLLI2SM_DIV_6 + * @arg @ref LL_RCC_PLLI2SM_DIV_7 + * @arg @ref LL_RCC_PLLI2SM_DIV_8 + * @arg @ref LL_RCC_PLLI2SM_DIV_9 + * @arg @ref LL_RCC_PLLI2SM_DIV_10 + * @arg @ref LL_RCC_PLLI2SM_DIV_11 + * @arg @ref LL_RCC_PLLI2SM_DIV_12 + * @arg @ref LL_RCC_PLLI2SM_DIV_13 + * @arg @ref LL_RCC_PLLI2SM_DIV_14 + * @arg @ref LL_RCC_PLLI2SM_DIV_15 + * @arg @ref LL_RCC_PLLI2SM_DIV_16 + * @arg @ref LL_RCC_PLLI2SM_DIV_17 + * @arg @ref LL_RCC_PLLI2SM_DIV_18 + * @arg @ref LL_RCC_PLLI2SM_DIV_19 + * @arg @ref LL_RCC_PLLI2SM_DIV_20 + * @arg @ref LL_RCC_PLLI2SM_DIV_21 + * @arg @ref LL_RCC_PLLI2SM_DIV_22 + * @arg @ref LL_RCC_PLLI2SM_DIV_23 + * @arg @ref LL_RCC_PLLI2SM_DIV_24 + * @arg @ref LL_RCC_PLLI2SM_DIV_25 + * @arg @ref LL_RCC_PLLI2SM_DIV_26 + * @arg @ref LL_RCC_PLLI2SM_DIV_27 + * @arg @ref LL_RCC_PLLI2SM_DIV_28 + * @arg @ref LL_RCC_PLLI2SM_DIV_29 + * @arg @ref LL_RCC_PLLI2SM_DIV_30 + * @arg @ref LL_RCC_PLLI2SM_DIV_31 + * @arg @ref LL_RCC_PLLI2SM_DIV_32 + * @arg @ref LL_RCC_PLLI2SM_DIV_33 + * @arg @ref LL_RCC_PLLI2SM_DIV_34 + * @arg @ref LL_RCC_PLLI2SM_DIV_35 + * @arg @ref LL_RCC_PLLI2SM_DIV_36 + * @arg @ref LL_RCC_PLLI2SM_DIV_37 + * @arg @ref LL_RCC_PLLI2SM_DIV_38 + * @arg @ref LL_RCC_PLLI2SM_DIV_39 + * @arg @ref LL_RCC_PLLI2SM_DIV_40 + * @arg @ref LL_RCC_PLLI2SM_DIV_41 + * @arg @ref LL_RCC_PLLI2SM_DIV_42 + * @arg @ref LL_RCC_PLLI2SM_DIV_43 + * @arg @ref LL_RCC_PLLI2SM_DIV_44 + * @arg @ref LL_RCC_PLLI2SM_DIV_45 + * @arg @ref LL_RCC_PLLI2SM_DIV_46 + * @arg @ref LL_RCC_PLLI2SM_DIV_47 + * @arg @ref LL_RCC_PLLI2SM_DIV_48 + * @arg @ref LL_RCC_PLLI2SM_DIV_49 + * @arg @ref LL_RCC_PLLI2SM_DIV_50 + * @arg @ref LL_RCC_PLLI2SM_DIV_51 + * @arg @ref LL_RCC_PLLI2SM_DIV_52 + * @arg @ref LL_RCC_PLLI2SM_DIV_53 + * @arg @ref LL_RCC_PLLI2SM_DIV_54 + * @arg @ref LL_RCC_PLLI2SM_DIV_55 + * @arg @ref LL_RCC_PLLI2SM_DIV_56 + * @arg @ref LL_RCC_PLLI2SM_DIV_57 + * @arg @ref LL_RCC_PLLI2SM_DIV_58 + * @arg @ref LL_RCC_PLLI2SM_DIV_59 + * @arg @ref LL_RCC_PLLI2SM_DIV_60 + * @arg @ref LL_RCC_PLLI2SM_DIV_61 + * @arg @ref LL_RCC_PLLI2SM_DIV_62 + * @arg @ref LL_RCC_PLLI2SM_DIV_63 + */ +__STATIC_INLINE uint32_t LL_RCC_PLLI2S_GetDivider(void) +{ +#if defined(RCC_PLLI2SCFGR_PLLI2SM) + return (uint32_t)(READ_BIT(RCC->PLLI2SCFGR, RCC_PLLI2SCFGR_PLLI2SM)); +#else + return (uint32_t)(READ_BIT(RCC->PLLCFGR, RCC_PLLCFGR_PLLM)); +#endif /* RCC_PLLI2SCFGR_PLLI2SM */ +} + +/** + * @brief Get the oscillator used as PLL clock source. + * @rmtoll PLLCFGR PLLSRC LL_RCC_PLLI2S_GetMainSource\n + * PLLI2SCFGR PLLI2SSRC LL_RCC_PLLI2S_GetMainSource + * @retval Returned value can be one of the following values: + * @arg @ref LL_RCC_PLLSOURCE_HSI + * @arg @ref LL_RCC_PLLSOURCE_HSE + * @arg @ref LL_RCC_PLLI2SSOURCE_PIN (*) + * + * (*) value not defined in all devices. + */ +__STATIC_INLINE uint32_t LL_RCC_PLLI2S_GetMainSource(void) +{ +#if defined(RCC_PLLI2SCFGR_PLLI2SSRC) + uint32_t pllsrc = READ_BIT(RCC->PLLCFGR, RCC_PLLCFGR_PLLSRC); + uint32_t plli2sssrc0 = READ_BIT(RCC->PLLI2SCFGR, RCC_PLLI2SCFGR_PLLI2SSRC); + uint32_t plli2sssrc1 = READ_BIT(RCC->PLLI2SCFGR, RCC_PLLI2SCFGR_PLLI2SSRC) >> 15U; + return (uint32_t)(pllsrc | plli2sssrc0 | plli2sssrc1); +#else + return (uint32_t)(READ_BIT(RCC->PLLCFGR, RCC_PLLCFGR_PLLSRC)); +#endif /* RCC_PLLI2SCFGR_PLLI2SSRC */ +} + +/** + * @} + */ +#endif /* RCC_PLLI2S_SUPPORT */ + +#if defined(RCC_PLLSAI_SUPPORT) +/** @defgroup RCC_LL_EF_PLLSAI PLLSAI + * @{ + */ + +/** + * @brief Enable PLLSAI + * @rmtoll CR PLLSAION LL_RCC_PLLSAI_Enable + * @retval None + */ +__STATIC_INLINE void LL_RCC_PLLSAI_Enable(void) +{ + SET_BIT(RCC->CR, RCC_CR_PLLSAION); +} + +/** + * @brief Disable PLLSAI + * @rmtoll CR PLLSAION LL_RCC_PLLSAI_Disable + * @retval None + */ +__STATIC_INLINE void LL_RCC_PLLSAI_Disable(void) +{ + CLEAR_BIT(RCC->CR, RCC_CR_PLLSAION); +} + +/** + * @brief Check if PLLSAI Ready + * @rmtoll CR PLLSAIRDY LL_RCC_PLLSAI_IsReady + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_RCC_PLLSAI_IsReady(void) +{ + return (READ_BIT(RCC->CR, RCC_CR_PLLSAIRDY) == (RCC_CR_PLLSAIRDY)); +} + +/** + * @brief Configure PLLSAI used for SAI domain clock + * @note PLL Source and PLLM Divider can be written only when PLL, + * PLLI2S and PLLSAI(*) are disabled + * @note PLLN/PLLQ can be written only when PLLSAI is disabled + * @note This can be selected for SAI + * @rmtoll PLLCFGR PLLSRC LL_RCC_PLLSAI_ConfigDomain_SAI\n + * PLLCFGR PLLM LL_RCC_PLLSAI_ConfigDomain_SAI\n + * PLLSAICFGR PLLSAIM LL_RCC_PLLSAI_ConfigDomain_SAI\n + * PLLSAICFGR PLLSAIN LL_RCC_PLLSAI_ConfigDomain_SAI\n + * PLLSAICFGR PLLSAIQ LL_RCC_PLLSAI_ConfigDomain_SAI\n + * DCKCFGR PLLSAIDIVQ LL_RCC_PLLSAI_ConfigDomain_SAI + * @param Source This parameter can be one of the following values: + * @arg @ref LL_RCC_PLLSOURCE_HSI + * @arg @ref LL_RCC_PLLSOURCE_HSE + * @param PLLM This parameter can be one of the following values: + * @arg @ref LL_RCC_PLLSAIM_DIV_2 + * @arg @ref LL_RCC_PLLSAIM_DIV_3 + * @arg @ref LL_RCC_PLLSAIM_DIV_4 + * @arg @ref LL_RCC_PLLSAIM_DIV_5 + * @arg @ref LL_RCC_PLLSAIM_DIV_6 + * @arg @ref LL_RCC_PLLSAIM_DIV_7 + * @arg @ref LL_RCC_PLLSAIM_DIV_8 + * @arg @ref LL_RCC_PLLSAIM_DIV_9 + * @arg @ref LL_RCC_PLLSAIM_DIV_10 + * @arg @ref LL_RCC_PLLSAIM_DIV_11 + * @arg @ref LL_RCC_PLLSAIM_DIV_12 + * @arg @ref LL_RCC_PLLSAIM_DIV_13 + * @arg @ref LL_RCC_PLLSAIM_DIV_14 + * @arg @ref LL_RCC_PLLSAIM_DIV_15 + * @arg @ref LL_RCC_PLLSAIM_DIV_16 + * @arg @ref LL_RCC_PLLSAIM_DIV_17 + * @arg @ref LL_RCC_PLLSAIM_DIV_18 + * @arg @ref LL_RCC_PLLSAIM_DIV_19 + * @arg @ref LL_RCC_PLLSAIM_DIV_20 + * @arg @ref LL_RCC_PLLSAIM_DIV_21 + * @arg @ref LL_RCC_PLLSAIM_DIV_22 + * @arg @ref LL_RCC_PLLSAIM_DIV_23 + * @arg @ref LL_RCC_PLLSAIM_DIV_24 + * @arg @ref LL_RCC_PLLSAIM_DIV_25 + * @arg @ref LL_RCC_PLLSAIM_DIV_26 + * @arg @ref LL_RCC_PLLSAIM_DIV_27 + * @arg @ref LL_RCC_PLLSAIM_DIV_28 + * @arg @ref LL_RCC_PLLSAIM_DIV_29 + * @arg @ref LL_RCC_PLLSAIM_DIV_30 + * @arg @ref LL_RCC_PLLSAIM_DIV_31 + * @arg @ref LL_RCC_PLLSAIM_DIV_32 + * @arg @ref LL_RCC_PLLSAIM_DIV_33 + * @arg @ref LL_RCC_PLLSAIM_DIV_34 + * @arg @ref LL_RCC_PLLSAIM_DIV_35 + * @arg @ref LL_RCC_PLLSAIM_DIV_36 + * @arg @ref LL_RCC_PLLSAIM_DIV_37 + * @arg @ref LL_RCC_PLLSAIM_DIV_38 + * @arg @ref LL_RCC_PLLSAIM_DIV_39 + * @arg @ref LL_RCC_PLLSAIM_DIV_40 + * @arg @ref LL_RCC_PLLSAIM_DIV_41 + * @arg @ref LL_RCC_PLLSAIM_DIV_42 + * @arg @ref LL_RCC_PLLSAIM_DIV_43 + * @arg @ref LL_RCC_PLLSAIM_DIV_44 + * @arg @ref LL_RCC_PLLSAIM_DIV_45 + * @arg @ref LL_RCC_PLLSAIM_DIV_46 + * @arg @ref LL_RCC_PLLSAIM_DIV_47 + * @arg @ref LL_RCC_PLLSAIM_DIV_48 + * @arg @ref LL_RCC_PLLSAIM_DIV_49 + * @arg @ref LL_RCC_PLLSAIM_DIV_50 + * @arg @ref LL_RCC_PLLSAIM_DIV_51 + * @arg @ref LL_RCC_PLLSAIM_DIV_52 + * @arg @ref LL_RCC_PLLSAIM_DIV_53 + * @arg @ref LL_RCC_PLLSAIM_DIV_54 + * @arg @ref LL_RCC_PLLSAIM_DIV_55 + * @arg @ref LL_RCC_PLLSAIM_DIV_56 + * @arg @ref LL_RCC_PLLSAIM_DIV_57 + * @arg @ref LL_RCC_PLLSAIM_DIV_58 + * @arg @ref LL_RCC_PLLSAIM_DIV_59 + * @arg @ref LL_RCC_PLLSAIM_DIV_60 + * @arg @ref LL_RCC_PLLSAIM_DIV_61 + * @arg @ref LL_RCC_PLLSAIM_DIV_62 + * @arg @ref LL_RCC_PLLSAIM_DIV_63 + * @param PLLN Between 49/50(*) and 432 + * + * (*) value not defined in all devices. + * @param PLLQ This parameter can be one of the following values: + * @arg @ref LL_RCC_PLLSAIQ_DIV_2 + * @arg @ref LL_RCC_PLLSAIQ_DIV_3 + * @arg @ref LL_RCC_PLLSAIQ_DIV_4 + * @arg @ref LL_RCC_PLLSAIQ_DIV_5 + * @arg @ref LL_RCC_PLLSAIQ_DIV_6 + * @arg @ref LL_RCC_PLLSAIQ_DIV_7 + * @arg @ref LL_RCC_PLLSAIQ_DIV_8 + * @arg @ref LL_RCC_PLLSAIQ_DIV_9 + * @arg @ref LL_RCC_PLLSAIQ_DIV_10 + * @arg @ref LL_RCC_PLLSAIQ_DIV_11 + * @arg @ref LL_RCC_PLLSAIQ_DIV_12 + * @arg @ref LL_RCC_PLLSAIQ_DIV_13 + * @arg @ref LL_RCC_PLLSAIQ_DIV_14 + * @arg @ref LL_RCC_PLLSAIQ_DIV_15 + * @param PLLDIVQ This parameter can be one of the following values: + * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_1 + * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_2 + * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_3 + * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_4 + * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_5 + * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_6 + * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_7 + * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_8 + * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_9 + * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_10 + * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_11 + * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_12 + * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_13 + * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_14 + * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_15 + * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_16 + * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_17 + * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_18 + * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_19 + * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_20 + * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_21 + * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_22 + * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_23 + * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_24 + * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_25 + * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_26 + * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_27 + * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_28 + * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_29 + * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_30 + * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_31 + * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_32 + * @retval None + */ +__STATIC_INLINE void LL_RCC_PLLSAI_ConfigDomain_SAI(uint32_t Source, uint32_t PLLM, uint32_t PLLN, uint32_t PLLQ, + uint32_t PLLDIVQ) +{ + MODIFY_REG(RCC->PLLCFGR, RCC_PLLCFGR_PLLSRC, Source); +#if defined(RCC_PLLSAICFGR_PLLSAIM) + MODIFY_REG(RCC->PLLSAICFGR, RCC_PLLSAICFGR_PLLSAIM, PLLM); +#else + MODIFY_REG(RCC->PLLCFGR, RCC_PLLCFGR_PLLM, PLLM); +#endif /* RCC_PLLSAICFGR_PLLSAIM */ + MODIFY_REG(RCC->PLLSAICFGR, RCC_PLLSAICFGR_PLLSAIN | RCC_PLLSAICFGR_PLLSAIQ, PLLN << RCC_PLLSAICFGR_PLLSAIN_Pos | PLLQ); + MODIFY_REG(RCC->DCKCFGR, RCC_DCKCFGR_PLLSAIDIVQ, PLLDIVQ); +} + +#if defined(RCC_PLLSAICFGR_PLLSAIP) +/** + * @brief Configure PLLSAI used for 48Mhz domain clock + * @note PLL Source and PLLM Divider can be written only when PLL, + * PLLI2S and PLLSAI(*) are disabled + * @note PLLN/PLLP can be written only when PLLSAI is disabled + * @note This can be selected for USB, RNG, SDIO + * @rmtoll PLLCFGR PLLSRC LL_RCC_PLLSAI_ConfigDomain_48M\n + * PLLCFGR PLLM LL_RCC_PLLSAI_ConfigDomain_48M\n + * PLLSAICFGR PLLSAIM LL_RCC_PLLSAI_ConfigDomain_48M\n + * PLLSAICFGR PLLSAIN LL_RCC_PLLSAI_ConfigDomain_48M\n + * PLLSAICFGR PLLSAIP LL_RCC_PLLSAI_ConfigDomain_48M + * @param Source This parameter can be one of the following values: + * @arg @ref LL_RCC_PLLSOURCE_HSI + * @arg @ref LL_RCC_PLLSOURCE_HSE + * @param PLLM This parameter can be one of the following values: + * @arg @ref LL_RCC_PLLSAIM_DIV_2 + * @arg @ref LL_RCC_PLLSAIM_DIV_3 + * @arg @ref LL_RCC_PLLSAIM_DIV_4 + * @arg @ref LL_RCC_PLLSAIM_DIV_5 + * @arg @ref LL_RCC_PLLSAIM_DIV_6 + * @arg @ref LL_RCC_PLLSAIM_DIV_7 + * @arg @ref LL_RCC_PLLSAIM_DIV_8 + * @arg @ref LL_RCC_PLLSAIM_DIV_9 + * @arg @ref LL_RCC_PLLSAIM_DIV_10 + * @arg @ref LL_RCC_PLLSAIM_DIV_11 + * @arg @ref LL_RCC_PLLSAIM_DIV_12 + * @arg @ref LL_RCC_PLLSAIM_DIV_13 + * @arg @ref LL_RCC_PLLSAIM_DIV_14 + * @arg @ref LL_RCC_PLLSAIM_DIV_15 + * @arg @ref LL_RCC_PLLSAIM_DIV_16 + * @arg @ref LL_RCC_PLLSAIM_DIV_17 + * @arg @ref LL_RCC_PLLSAIM_DIV_18 + * @arg @ref LL_RCC_PLLSAIM_DIV_19 + * @arg @ref LL_RCC_PLLSAIM_DIV_20 + * @arg @ref LL_RCC_PLLSAIM_DIV_21 + * @arg @ref LL_RCC_PLLSAIM_DIV_22 + * @arg @ref LL_RCC_PLLSAIM_DIV_23 + * @arg @ref LL_RCC_PLLSAIM_DIV_24 + * @arg @ref LL_RCC_PLLSAIM_DIV_25 + * @arg @ref LL_RCC_PLLSAIM_DIV_26 + * @arg @ref LL_RCC_PLLSAIM_DIV_27 + * @arg @ref LL_RCC_PLLSAIM_DIV_28 + * @arg @ref LL_RCC_PLLSAIM_DIV_29 + * @arg @ref LL_RCC_PLLSAIM_DIV_30 + * @arg @ref LL_RCC_PLLSAIM_DIV_31 + * @arg @ref LL_RCC_PLLSAIM_DIV_32 + * @arg @ref LL_RCC_PLLSAIM_DIV_33 + * @arg @ref LL_RCC_PLLSAIM_DIV_34 + * @arg @ref LL_RCC_PLLSAIM_DIV_35 + * @arg @ref LL_RCC_PLLSAIM_DIV_36 + * @arg @ref LL_RCC_PLLSAIM_DIV_37 + * @arg @ref LL_RCC_PLLSAIM_DIV_38 + * @arg @ref LL_RCC_PLLSAIM_DIV_39 + * @arg @ref LL_RCC_PLLSAIM_DIV_40 + * @arg @ref LL_RCC_PLLSAIM_DIV_41 + * @arg @ref LL_RCC_PLLSAIM_DIV_42 + * @arg @ref LL_RCC_PLLSAIM_DIV_43 + * @arg @ref LL_RCC_PLLSAIM_DIV_44 + * @arg @ref LL_RCC_PLLSAIM_DIV_45 + * @arg @ref LL_RCC_PLLSAIM_DIV_46 + * @arg @ref LL_RCC_PLLSAIM_DIV_47 + * @arg @ref LL_RCC_PLLSAIM_DIV_48 + * @arg @ref LL_RCC_PLLSAIM_DIV_49 + * @arg @ref LL_RCC_PLLSAIM_DIV_50 + * @arg @ref LL_RCC_PLLSAIM_DIV_51 + * @arg @ref LL_RCC_PLLSAIM_DIV_52 + * @arg @ref LL_RCC_PLLSAIM_DIV_53 + * @arg @ref LL_RCC_PLLSAIM_DIV_54 + * @arg @ref LL_RCC_PLLSAIM_DIV_55 + * @arg @ref LL_RCC_PLLSAIM_DIV_56 + * @arg @ref LL_RCC_PLLSAIM_DIV_57 + * @arg @ref LL_RCC_PLLSAIM_DIV_58 + * @arg @ref LL_RCC_PLLSAIM_DIV_59 + * @arg @ref LL_RCC_PLLSAIM_DIV_60 + * @arg @ref LL_RCC_PLLSAIM_DIV_61 + * @arg @ref LL_RCC_PLLSAIM_DIV_62 + * @arg @ref LL_RCC_PLLSAIM_DIV_63 + * @param PLLN Between 50 and 432 + * @param PLLP This parameter can be one of the following values: + * @arg @ref LL_RCC_PLLSAIP_DIV_2 + * @arg @ref LL_RCC_PLLSAIP_DIV_4 + * @arg @ref LL_RCC_PLLSAIP_DIV_6 + * @arg @ref LL_RCC_PLLSAIP_DIV_8 + * @retval None + */ +__STATIC_INLINE void LL_RCC_PLLSAI_ConfigDomain_48M(uint32_t Source, uint32_t PLLM, uint32_t PLLN, uint32_t PLLP) +{ + MODIFY_REG(RCC->PLLCFGR, RCC_PLLCFGR_PLLSRC, Source); +#if defined(RCC_PLLSAICFGR_PLLSAIM) + MODIFY_REG(RCC->PLLSAICFGR, RCC_PLLSAICFGR_PLLSAIM, PLLM); +#else + MODIFY_REG(RCC->PLLCFGR, RCC_PLLCFGR_PLLM, PLLM); +#endif /* RCC_PLLSAICFGR_PLLSAIM */ + MODIFY_REG(RCC->PLLSAICFGR, RCC_PLLSAICFGR_PLLSAIN | RCC_PLLSAICFGR_PLLSAIP, PLLN << RCC_PLLSAICFGR_PLLSAIN_Pos | PLLP); +} +#endif /* RCC_PLLSAICFGR_PLLSAIP */ + +#if defined(LTDC) +/** + * @brief Configure PLLSAI used for LTDC domain clock + * @note PLL Source and PLLM Divider can be written only when PLL, + * PLLI2S and PLLSAI(*) are disabled + * @note PLLN/PLLR can be written only when PLLSAI is disabled + * @note This can be selected for LTDC + * @rmtoll PLLCFGR PLLSRC LL_RCC_PLLSAI_ConfigDomain_LTDC\n + * PLLCFGR PLLM LL_RCC_PLLSAI_ConfigDomain_LTDC\n + * PLLSAICFGR PLLSAIN LL_RCC_PLLSAI_ConfigDomain_LTDC\n + * PLLSAICFGR PLLSAIR LL_RCC_PLLSAI_ConfigDomain_LTDC\n + * DCKCFGR PLLSAIDIVR LL_RCC_PLLSAI_ConfigDomain_LTDC + * @param Source This parameter can be one of the following values: + * @arg @ref LL_RCC_PLLSOURCE_HSI + * @arg @ref LL_RCC_PLLSOURCE_HSE + * @param PLLM This parameter can be one of the following values: + * @arg @ref LL_RCC_PLLSAIM_DIV_2 + * @arg @ref LL_RCC_PLLSAIM_DIV_3 + * @arg @ref LL_RCC_PLLSAIM_DIV_4 + * @arg @ref LL_RCC_PLLSAIM_DIV_5 + * @arg @ref LL_RCC_PLLSAIM_DIV_6 + * @arg @ref LL_RCC_PLLSAIM_DIV_7 + * @arg @ref LL_RCC_PLLSAIM_DIV_8 + * @arg @ref LL_RCC_PLLSAIM_DIV_9 + * @arg @ref LL_RCC_PLLSAIM_DIV_10 + * @arg @ref LL_RCC_PLLSAIM_DIV_11 + * @arg @ref LL_RCC_PLLSAIM_DIV_12 + * @arg @ref LL_RCC_PLLSAIM_DIV_13 + * @arg @ref LL_RCC_PLLSAIM_DIV_14 + * @arg @ref LL_RCC_PLLSAIM_DIV_15 + * @arg @ref LL_RCC_PLLSAIM_DIV_16 + * @arg @ref LL_RCC_PLLSAIM_DIV_17 + * @arg @ref LL_RCC_PLLSAIM_DIV_18 + * @arg @ref LL_RCC_PLLSAIM_DIV_19 + * @arg @ref LL_RCC_PLLSAIM_DIV_20 + * @arg @ref LL_RCC_PLLSAIM_DIV_21 + * @arg @ref LL_RCC_PLLSAIM_DIV_22 + * @arg @ref LL_RCC_PLLSAIM_DIV_23 + * @arg @ref LL_RCC_PLLSAIM_DIV_24 + * @arg @ref LL_RCC_PLLSAIM_DIV_25 + * @arg @ref LL_RCC_PLLSAIM_DIV_26 + * @arg @ref LL_RCC_PLLSAIM_DIV_27 + * @arg @ref LL_RCC_PLLSAIM_DIV_28 + * @arg @ref LL_RCC_PLLSAIM_DIV_29 + * @arg @ref LL_RCC_PLLSAIM_DIV_30 + * @arg @ref LL_RCC_PLLSAIM_DIV_31 + * @arg @ref LL_RCC_PLLSAIM_DIV_32 + * @arg @ref LL_RCC_PLLSAIM_DIV_33 + * @arg @ref LL_RCC_PLLSAIM_DIV_34 + * @arg @ref LL_RCC_PLLSAIM_DIV_35 + * @arg @ref LL_RCC_PLLSAIM_DIV_36 + * @arg @ref LL_RCC_PLLSAIM_DIV_37 + * @arg @ref LL_RCC_PLLSAIM_DIV_38 + * @arg @ref LL_RCC_PLLSAIM_DIV_39 + * @arg @ref LL_RCC_PLLSAIM_DIV_40 + * @arg @ref LL_RCC_PLLSAIM_DIV_41 + * @arg @ref LL_RCC_PLLSAIM_DIV_42 + * @arg @ref LL_RCC_PLLSAIM_DIV_43 + * @arg @ref LL_RCC_PLLSAIM_DIV_44 + * @arg @ref LL_RCC_PLLSAIM_DIV_45 + * @arg @ref LL_RCC_PLLSAIM_DIV_46 + * @arg @ref LL_RCC_PLLSAIM_DIV_47 + * @arg @ref LL_RCC_PLLSAIM_DIV_48 + * @arg @ref LL_RCC_PLLSAIM_DIV_49 + * @arg @ref LL_RCC_PLLSAIM_DIV_50 + * @arg @ref LL_RCC_PLLSAIM_DIV_51 + * @arg @ref LL_RCC_PLLSAIM_DIV_52 + * @arg @ref LL_RCC_PLLSAIM_DIV_53 + * @arg @ref LL_RCC_PLLSAIM_DIV_54 + * @arg @ref LL_RCC_PLLSAIM_DIV_55 + * @arg @ref LL_RCC_PLLSAIM_DIV_56 + * @arg @ref LL_RCC_PLLSAIM_DIV_57 + * @arg @ref LL_RCC_PLLSAIM_DIV_58 + * @arg @ref LL_RCC_PLLSAIM_DIV_59 + * @arg @ref LL_RCC_PLLSAIM_DIV_60 + * @arg @ref LL_RCC_PLLSAIM_DIV_61 + * @arg @ref LL_RCC_PLLSAIM_DIV_62 + * @arg @ref LL_RCC_PLLSAIM_DIV_63 + * @param PLLN Between 49/50(*) and 432 + * + * (*) value not defined in all devices. + * @param PLLR This parameter can be one of the following values: + * @arg @ref LL_RCC_PLLSAIR_DIV_2 + * @arg @ref LL_RCC_PLLSAIR_DIV_3 + * @arg @ref LL_RCC_PLLSAIR_DIV_4 + * @arg @ref LL_RCC_PLLSAIR_DIV_5 + * @arg @ref LL_RCC_PLLSAIR_DIV_6 + * @arg @ref LL_RCC_PLLSAIR_DIV_7 + * @param PLLDIVR This parameter can be one of the following values: + * @arg @ref LL_RCC_PLLSAIDIVR_DIV_2 + * @arg @ref LL_RCC_PLLSAIDIVR_DIV_4 + * @arg @ref LL_RCC_PLLSAIDIVR_DIV_8 + * @arg @ref LL_RCC_PLLSAIDIVR_DIV_16 + * @retval None + */ +__STATIC_INLINE void LL_RCC_PLLSAI_ConfigDomain_LTDC(uint32_t Source, uint32_t PLLM, uint32_t PLLN, uint32_t PLLR, + uint32_t PLLDIVR) +{ + MODIFY_REG(RCC->PLLCFGR, RCC_PLLCFGR_PLLSRC | RCC_PLLCFGR_PLLM, Source | PLLM); + MODIFY_REG(RCC->PLLSAICFGR, RCC_PLLSAICFGR_PLLSAIN | RCC_PLLSAICFGR_PLLSAIR, PLLN << RCC_PLLSAICFGR_PLLSAIN_Pos | PLLR); + MODIFY_REG(RCC->DCKCFGR, RCC_DCKCFGR_PLLSAIDIVR, PLLDIVR); +} +#endif /* LTDC */ + +/** + * @brief Get division factor for PLLSAI input clock + * @rmtoll PLLCFGR PLLM LL_RCC_PLLSAI_GetDivider\n + * PLLSAICFGR PLLSAIM LL_RCC_PLLSAI_GetDivider + * @retval Returned value can be one of the following values: + * @arg @ref LL_RCC_PLLSAIM_DIV_2 + * @arg @ref LL_RCC_PLLSAIM_DIV_3 + * @arg @ref LL_RCC_PLLSAIM_DIV_4 + * @arg @ref LL_RCC_PLLSAIM_DIV_5 + * @arg @ref LL_RCC_PLLSAIM_DIV_6 + * @arg @ref LL_RCC_PLLSAIM_DIV_7 + * @arg @ref LL_RCC_PLLSAIM_DIV_8 + * @arg @ref LL_RCC_PLLSAIM_DIV_9 + * @arg @ref LL_RCC_PLLSAIM_DIV_10 + * @arg @ref LL_RCC_PLLSAIM_DIV_11 + * @arg @ref LL_RCC_PLLSAIM_DIV_12 + * @arg @ref LL_RCC_PLLSAIM_DIV_13 + * @arg @ref LL_RCC_PLLSAIM_DIV_14 + * @arg @ref LL_RCC_PLLSAIM_DIV_15 + * @arg @ref LL_RCC_PLLSAIM_DIV_16 + * @arg @ref LL_RCC_PLLSAIM_DIV_17 + * @arg @ref LL_RCC_PLLSAIM_DIV_18 + * @arg @ref LL_RCC_PLLSAIM_DIV_19 + * @arg @ref LL_RCC_PLLSAIM_DIV_20 + * @arg @ref LL_RCC_PLLSAIM_DIV_21 + * @arg @ref LL_RCC_PLLSAIM_DIV_22 + * @arg @ref LL_RCC_PLLSAIM_DIV_23 + * @arg @ref LL_RCC_PLLSAIM_DIV_24 + * @arg @ref LL_RCC_PLLSAIM_DIV_25 + * @arg @ref LL_RCC_PLLSAIM_DIV_26 + * @arg @ref LL_RCC_PLLSAIM_DIV_27 + * @arg @ref LL_RCC_PLLSAIM_DIV_28 + * @arg @ref LL_RCC_PLLSAIM_DIV_29 + * @arg @ref LL_RCC_PLLSAIM_DIV_30 + * @arg @ref LL_RCC_PLLSAIM_DIV_31 + * @arg @ref LL_RCC_PLLSAIM_DIV_32 + * @arg @ref LL_RCC_PLLSAIM_DIV_33 + * @arg @ref LL_RCC_PLLSAIM_DIV_34 + * @arg @ref LL_RCC_PLLSAIM_DIV_35 + * @arg @ref LL_RCC_PLLSAIM_DIV_36 + * @arg @ref LL_RCC_PLLSAIM_DIV_37 + * @arg @ref LL_RCC_PLLSAIM_DIV_38 + * @arg @ref LL_RCC_PLLSAIM_DIV_39 + * @arg @ref LL_RCC_PLLSAIM_DIV_40 + * @arg @ref LL_RCC_PLLSAIM_DIV_41 + * @arg @ref LL_RCC_PLLSAIM_DIV_42 + * @arg @ref LL_RCC_PLLSAIM_DIV_43 + * @arg @ref LL_RCC_PLLSAIM_DIV_44 + * @arg @ref LL_RCC_PLLSAIM_DIV_45 + * @arg @ref LL_RCC_PLLSAIM_DIV_46 + * @arg @ref LL_RCC_PLLSAIM_DIV_47 + * @arg @ref LL_RCC_PLLSAIM_DIV_48 + * @arg @ref LL_RCC_PLLSAIM_DIV_49 + * @arg @ref LL_RCC_PLLSAIM_DIV_50 + * @arg @ref LL_RCC_PLLSAIM_DIV_51 + * @arg @ref LL_RCC_PLLSAIM_DIV_52 + * @arg @ref LL_RCC_PLLSAIM_DIV_53 + * @arg @ref LL_RCC_PLLSAIM_DIV_54 + * @arg @ref LL_RCC_PLLSAIM_DIV_55 + * @arg @ref LL_RCC_PLLSAIM_DIV_56 + * @arg @ref LL_RCC_PLLSAIM_DIV_57 + * @arg @ref LL_RCC_PLLSAIM_DIV_58 + * @arg @ref LL_RCC_PLLSAIM_DIV_59 + * @arg @ref LL_RCC_PLLSAIM_DIV_60 + * @arg @ref LL_RCC_PLLSAIM_DIV_61 + * @arg @ref LL_RCC_PLLSAIM_DIV_62 + * @arg @ref LL_RCC_PLLSAIM_DIV_63 + */ +__STATIC_INLINE uint32_t LL_RCC_PLLSAI_GetDivider(void) +{ +#if defined(RCC_PLLSAICFGR_PLLSAIM) + return (uint32_t)(READ_BIT(RCC->PLLSAICFGR, RCC_PLLSAICFGR_PLLSAIM)); +#else + return (uint32_t)(READ_BIT(RCC->PLLCFGR, RCC_PLLCFGR_PLLM)); +#endif /* RCC_PLLSAICFGR_PLLSAIM */ +} + +/** + * @brief Get SAIPLL multiplication factor for VCO + * @rmtoll PLLSAICFGR PLLSAIN LL_RCC_PLLSAI_GetN + * @retval Between 49/50(*) and 432 + * + * (*) value not defined in all devices. + */ +__STATIC_INLINE uint32_t LL_RCC_PLLSAI_GetN(void) +{ + return (uint32_t)(READ_BIT(RCC->PLLSAICFGR, RCC_PLLSAICFGR_PLLSAIN) >> RCC_PLLSAICFGR_PLLSAIN_Pos); +} + +/** + * @brief Get SAIPLL division factor for PLLSAIQ + * @rmtoll PLLSAICFGR PLLSAIQ LL_RCC_PLLSAI_GetQ + * @retval Returned value can be one of the following values: + * @arg @ref LL_RCC_PLLSAIQ_DIV_2 + * @arg @ref LL_RCC_PLLSAIQ_DIV_3 + * @arg @ref LL_RCC_PLLSAIQ_DIV_4 + * @arg @ref LL_RCC_PLLSAIQ_DIV_5 + * @arg @ref LL_RCC_PLLSAIQ_DIV_6 + * @arg @ref LL_RCC_PLLSAIQ_DIV_7 + * @arg @ref LL_RCC_PLLSAIQ_DIV_8 + * @arg @ref LL_RCC_PLLSAIQ_DIV_9 + * @arg @ref LL_RCC_PLLSAIQ_DIV_10 + * @arg @ref LL_RCC_PLLSAIQ_DIV_11 + * @arg @ref LL_RCC_PLLSAIQ_DIV_12 + * @arg @ref LL_RCC_PLLSAIQ_DIV_13 + * @arg @ref LL_RCC_PLLSAIQ_DIV_14 + * @arg @ref LL_RCC_PLLSAIQ_DIV_15 + */ +__STATIC_INLINE uint32_t LL_RCC_PLLSAI_GetQ(void) +{ + return (uint32_t)(READ_BIT(RCC->PLLSAICFGR, RCC_PLLSAICFGR_PLLSAIQ)); +} + +#if defined(RCC_PLLSAICFGR_PLLSAIR) +/** + * @brief Get SAIPLL division factor for PLLSAIR + * @note used for PLLSAICLK (SAI clock) + * @rmtoll PLLSAICFGR PLLSAIR LL_RCC_PLLSAI_GetR + * @retval Returned value can be one of the following values: + * @arg @ref LL_RCC_PLLSAIR_DIV_2 + * @arg @ref LL_RCC_PLLSAIR_DIV_3 + * @arg @ref LL_RCC_PLLSAIR_DIV_4 + * @arg @ref LL_RCC_PLLSAIR_DIV_5 + * @arg @ref LL_RCC_PLLSAIR_DIV_6 + * @arg @ref LL_RCC_PLLSAIR_DIV_7 + */ +__STATIC_INLINE uint32_t LL_RCC_PLLSAI_GetR(void) +{ + return (uint32_t)(READ_BIT(RCC->PLLSAICFGR, RCC_PLLSAICFGR_PLLSAIR)); +} +#endif /* RCC_PLLSAICFGR_PLLSAIR */ + +#if defined(RCC_PLLSAICFGR_PLLSAIP) +/** + * @brief Get SAIPLL division factor for PLLSAIP + * @note used for PLL48MCLK (48M domain clock) + * @rmtoll PLLSAICFGR PLLSAIP LL_RCC_PLLSAI_GetP + * @retval Returned value can be one of the following values: + * @arg @ref LL_RCC_PLLSAIP_DIV_2 + * @arg @ref LL_RCC_PLLSAIP_DIV_4 + * @arg @ref LL_RCC_PLLSAIP_DIV_6 + * @arg @ref LL_RCC_PLLSAIP_DIV_8 + */ +__STATIC_INLINE uint32_t LL_RCC_PLLSAI_GetP(void) +{ + return (uint32_t)(READ_BIT(RCC->PLLSAICFGR, RCC_PLLSAICFGR_PLLSAIP)); +} +#endif /* RCC_PLLSAICFGR_PLLSAIP */ + +/** + * @brief Get SAIPLL division factor for PLLSAIDIVQ + * @note used PLLSAICLK selected (SAI clock) + * @rmtoll DCKCFGR PLLSAIDIVQ LL_RCC_PLLSAI_GetDIVQ + * @retval Returned value can be one of the following values: + * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_1 + * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_2 + * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_3 + * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_4 + * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_5 + * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_6 + * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_7 + * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_8 + * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_9 + * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_10 + * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_11 + * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_12 + * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_13 + * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_14 + * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_15 + * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_16 + * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_17 + * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_18 + * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_19 + * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_20 + * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_21 + * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_22 + * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_23 + * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_24 + * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_25 + * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_26 + * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_27 + * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_28 + * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_29 + * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_30 + * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_31 + * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_32 + */ +__STATIC_INLINE uint32_t LL_RCC_PLLSAI_GetDIVQ(void) +{ + return (uint32_t)(READ_BIT(RCC->DCKCFGR, RCC_DCKCFGR_PLLSAIDIVQ)); +} + +#if defined(RCC_DCKCFGR_PLLSAIDIVR) +/** + * @brief Get SAIPLL division factor for PLLSAIDIVR + * @note used for LTDC domain clock + * @rmtoll DCKCFGR PLLSAIDIVR LL_RCC_PLLSAI_GetDIVR + * @retval Returned value can be one of the following values: + * @arg @ref LL_RCC_PLLSAIDIVR_DIV_2 + * @arg @ref LL_RCC_PLLSAIDIVR_DIV_4 + * @arg @ref LL_RCC_PLLSAIDIVR_DIV_8 + * @arg @ref LL_RCC_PLLSAIDIVR_DIV_16 + */ +__STATIC_INLINE uint32_t LL_RCC_PLLSAI_GetDIVR(void) +{ + return (uint32_t)(READ_BIT(RCC->DCKCFGR, RCC_DCKCFGR_PLLSAIDIVR)); +} +#endif /* RCC_DCKCFGR_PLLSAIDIVR */ + +/** + * @} + */ +#endif /* RCC_PLLSAI_SUPPORT */ + +/** @defgroup RCC_LL_EF_FLAG_Management FLAG Management + * @{ + */ + +/** + * @brief Clear LSI ready interrupt flag + * @rmtoll CIR LSIRDYC LL_RCC_ClearFlag_LSIRDY + * @retval None + */ +__STATIC_INLINE void LL_RCC_ClearFlag_LSIRDY(void) +{ + SET_BIT(RCC->CIR, RCC_CIR_LSIRDYC); +} + +/** + * @brief Clear LSE ready interrupt flag + * @rmtoll CIR LSERDYC LL_RCC_ClearFlag_LSERDY + * @retval None + */ +__STATIC_INLINE void LL_RCC_ClearFlag_LSERDY(void) +{ + SET_BIT(RCC->CIR, RCC_CIR_LSERDYC); +} + +/** + * @brief Clear HSI ready interrupt flag + * @rmtoll CIR HSIRDYC LL_RCC_ClearFlag_HSIRDY + * @retval None + */ +__STATIC_INLINE void LL_RCC_ClearFlag_HSIRDY(void) +{ + SET_BIT(RCC->CIR, RCC_CIR_HSIRDYC); +} + +/** + * @brief Clear HSE ready interrupt flag + * @rmtoll CIR HSERDYC LL_RCC_ClearFlag_HSERDY + * @retval None + */ +__STATIC_INLINE void LL_RCC_ClearFlag_HSERDY(void) +{ + SET_BIT(RCC->CIR, RCC_CIR_HSERDYC); +} + +/** + * @brief Clear PLL ready interrupt flag + * @rmtoll CIR PLLRDYC LL_RCC_ClearFlag_PLLRDY + * @retval None + */ +__STATIC_INLINE void LL_RCC_ClearFlag_PLLRDY(void) +{ + SET_BIT(RCC->CIR, RCC_CIR_PLLRDYC); +} + +#if defined(RCC_PLLI2S_SUPPORT) +/** + * @brief Clear PLLI2S ready interrupt flag + * @rmtoll CIR PLLI2SRDYC LL_RCC_ClearFlag_PLLI2SRDY + * @retval None + */ +__STATIC_INLINE void LL_RCC_ClearFlag_PLLI2SRDY(void) +{ + SET_BIT(RCC->CIR, RCC_CIR_PLLI2SRDYC); +} + +#endif /* RCC_PLLI2S_SUPPORT */ + +#if defined(RCC_PLLSAI_SUPPORT) +/** + * @brief Clear PLLSAI ready interrupt flag + * @rmtoll CIR PLLSAIRDYC LL_RCC_ClearFlag_PLLSAIRDY + * @retval None + */ +__STATIC_INLINE void LL_RCC_ClearFlag_PLLSAIRDY(void) +{ + SET_BIT(RCC->CIR, RCC_CIR_PLLSAIRDYC); +} + +#endif /* RCC_PLLSAI_SUPPORT */ + +/** + * @brief Clear Clock security system interrupt flag + * @rmtoll CIR CSSC LL_RCC_ClearFlag_HSECSS + * @retval None + */ +__STATIC_INLINE void LL_RCC_ClearFlag_HSECSS(void) +{ + SET_BIT(RCC->CIR, RCC_CIR_CSSC); +} + +/** + * @brief Check if LSI ready interrupt occurred or not + * @rmtoll CIR LSIRDYF LL_RCC_IsActiveFlag_LSIRDY + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_RCC_IsActiveFlag_LSIRDY(void) +{ + return (READ_BIT(RCC->CIR, RCC_CIR_LSIRDYF) == (RCC_CIR_LSIRDYF)); +} + +/** + * @brief Check if LSE ready interrupt occurred or not + * @rmtoll CIR LSERDYF LL_RCC_IsActiveFlag_LSERDY + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_RCC_IsActiveFlag_LSERDY(void) +{ + return (READ_BIT(RCC->CIR, RCC_CIR_LSERDYF) == (RCC_CIR_LSERDYF)); +} + +/** + * @brief Check if HSI ready interrupt occurred or not + * @rmtoll CIR HSIRDYF LL_RCC_IsActiveFlag_HSIRDY + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_RCC_IsActiveFlag_HSIRDY(void) +{ + return (READ_BIT(RCC->CIR, RCC_CIR_HSIRDYF) == (RCC_CIR_HSIRDYF)); +} + +/** + * @brief Check if HSE ready interrupt occurred or not + * @rmtoll CIR HSERDYF LL_RCC_IsActiveFlag_HSERDY + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_RCC_IsActiveFlag_HSERDY(void) +{ + return (READ_BIT(RCC->CIR, RCC_CIR_HSERDYF) == (RCC_CIR_HSERDYF)); +} + +/** + * @brief Check if PLL ready interrupt occurred or not + * @rmtoll CIR PLLRDYF LL_RCC_IsActiveFlag_PLLRDY + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_RCC_IsActiveFlag_PLLRDY(void) +{ + return (READ_BIT(RCC->CIR, RCC_CIR_PLLRDYF) == (RCC_CIR_PLLRDYF)); +} + +#if defined(RCC_PLLI2S_SUPPORT) +/** + * @brief Check if PLLI2S ready interrupt occurred or not + * @rmtoll CIR PLLI2SRDYF LL_RCC_IsActiveFlag_PLLI2SRDY + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_RCC_IsActiveFlag_PLLI2SRDY(void) +{ + return (READ_BIT(RCC->CIR, RCC_CIR_PLLI2SRDYF) == (RCC_CIR_PLLI2SRDYF)); +} +#endif /* RCC_PLLI2S_SUPPORT */ + +#if defined(RCC_PLLSAI_SUPPORT) +/** + * @brief Check if PLLSAI ready interrupt occurred or not + * @rmtoll CIR PLLSAIRDYF LL_RCC_IsActiveFlag_PLLSAIRDY + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_RCC_IsActiveFlag_PLLSAIRDY(void) +{ + return (READ_BIT(RCC->CIR, RCC_CIR_PLLSAIRDYF) == (RCC_CIR_PLLSAIRDYF)); +} +#endif /* RCC_PLLSAI_SUPPORT */ + +/** + * @brief Check if Clock security system interrupt occurred or not + * @rmtoll CIR CSSF LL_RCC_IsActiveFlag_HSECSS + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_RCC_IsActiveFlag_HSECSS(void) +{ + return (READ_BIT(RCC->CIR, RCC_CIR_CSSF) == (RCC_CIR_CSSF)); +} + +/** + * @brief Check if RCC flag Independent Watchdog reset is set or not. + * @rmtoll CSR IWDGRSTF LL_RCC_IsActiveFlag_IWDGRST + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_RCC_IsActiveFlag_IWDGRST(void) +{ + return (READ_BIT(RCC->CSR, RCC_CSR_IWDGRSTF) == (RCC_CSR_IWDGRSTF)); +} + +/** + * @brief Check if RCC flag Low Power reset is set or not. + * @rmtoll CSR LPWRRSTF LL_RCC_IsActiveFlag_LPWRRST + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_RCC_IsActiveFlag_LPWRRST(void) +{ + return (READ_BIT(RCC->CSR, RCC_CSR_LPWRRSTF) == (RCC_CSR_LPWRRSTF)); +} + +/** + * @brief Check if RCC flag Pin reset is set or not. + * @rmtoll CSR PINRSTF LL_RCC_IsActiveFlag_PINRST + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_RCC_IsActiveFlag_PINRST(void) +{ + return (READ_BIT(RCC->CSR, RCC_CSR_PINRSTF) == (RCC_CSR_PINRSTF)); +} + +/** + * @brief Check if RCC flag POR/PDR reset is set or not. + * @rmtoll CSR PORRSTF LL_RCC_IsActiveFlag_PORRST + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_RCC_IsActiveFlag_PORRST(void) +{ + return (READ_BIT(RCC->CSR, RCC_CSR_PORRSTF) == (RCC_CSR_PORRSTF)); +} + +/** + * @brief Check if RCC flag Software reset is set or not. + * @rmtoll CSR SFTRSTF LL_RCC_IsActiveFlag_SFTRST + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_RCC_IsActiveFlag_SFTRST(void) +{ + return (READ_BIT(RCC->CSR, RCC_CSR_SFTRSTF) == (RCC_CSR_SFTRSTF)); +} + +/** + * @brief Check if RCC flag Window Watchdog reset is set or not. + * @rmtoll CSR WWDGRSTF LL_RCC_IsActiveFlag_WWDGRST + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_RCC_IsActiveFlag_WWDGRST(void) +{ + return (READ_BIT(RCC->CSR, RCC_CSR_WWDGRSTF) == (RCC_CSR_WWDGRSTF)); +} + +#if defined(RCC_CSR_BORRSTF) +/** + * @brief Check if RCC flag BOR reset is set or not. + * @rmtoll CSR BORRSTF LL_RCC_IsActiveFlag_BORRST + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_RCC_IsActiveFlag_BORRST(void) +{ + return (READ_BIT(RCC->CSR, RCC_CSR_BORRSTF) == (RCC_CSR_BORRSTF)); +} +#endif /* RCC_CSR_BORRSTF */ + +/** + * @brief Set RMVF bit to clear the reset flags. + * @rmtoll CSR RMVF LL_RCC_ClearResetFlags + * @retval None + */ +__STATIC_INLINE void LL_RCC_ClearResetFlags(void) +{ + SET_BIT(RCC->CSR, RCC_CSR_RMVF); +} + +/** + * @} + */ + +/** @defgroup RCC_LL_EF_IT_Management IT Management + * @{ + */ + +/** + * @brief Enable LSI ready interrupt + * @rmtoll CIR LSIRDYIE LL_RCC_EnableIT_LSIRDY + * @retval None + */ +__STATIC_INLINE void LL_RCC_EnableIT_LSIRDY(void) +{ + SET_BIT(RCC->CIR, RCC_CIR_LSIRDYIE); +} + +/** + * @brief Enable LSE ready interrupt + * @rmtoll CIR LSERDYIE LL_RCC_EnableIT_LSERDY + * @retval None + */ +__STATIC_INLINE void LL_RCC_EnableIT_LSERDY(void) +{ + SET_BIT(RCC->CIR, RCC_CIR_LSERDYIE); +} + +/** + * @brief Enable HSI ready interrupt + * @rmtoll CIR HSIRDYIE LL_RCC_EnableIT_HSIRDY + * @retval None + */ +__STATIC_INLINE void LL_RCC_EnableIT_HSIRDY(void) +{ + SET_BIT(RCC->CIR, RCC_CIR_HSIRDYIE); +} + +/** + * @brief Enable HSE ready interrupt + * @rmtoll CIR HSERDYIE LL_RCC_EnableIT_HSERDY + * @retval None + */ +__STATIC_INLINE void LL_RCC_EnableIT_HSERDY(void) +{ + SET_BIT(RCC->CIR, RCC_CIR_HSERDYIE); +} + +/** + * @brief Enable PLL ready interrupt + * @rmtoll CIR PLLRDYIE LL_RCC_EnableIT_PLLRDY + * @retval None + */ +__STATIC_INLINE void LL_RCC_EnableIT_PLLRDY(void) +{ + SET_BIT(RCC->CIR, RCC_CIR_PLLRDYIE); +} + +#if defined(RCC_PLLI2S_SUPPORT) +/** + * @brief Enable PLLI2S ready interrupt + * @rmtoll CIR PLLI2SRDYIE LL_RCC_EnableIT_PLLI2SRDY + * @retval None + */ +__STATIC_INLINE void LL_RCC_EnableIT_PLLI2SRDY(void) +{ + SET_BIT(RCC->CIR, RCC_CIR_PLLI2SRDYIE); +} +#endif /* RCC_PLLI2S_SUPPORT */ + +#if defined(RCC_PLLSAI_SUPPORT) +/** + * @brief Enable PLLSAI ready interrupt + * @rmtoll CIR PLLSAIRDYIE LL_RCC_EnableIT_PLLSAIRDY + * @retval None + */ +__STATIC_INLINE void LL_RCC_EnableIT_PLLSAIRDY(void) +{ + SET_BIT(RCC->CIR, RCC_CIR_PLLSAIRDYIE); +} +#endif /* RCC_PLLSAI_SUPPORT */ + +/** + * @brief Disable LSI ready interrupt + * @rmtoll CIR LSIRDYIE LL_RCC_DisableIT_LSIRDY + * @retval None + */ +__STATIC_INLINE void LL_RCC_DisableIT_LSIRDY(void) +{ + CLEAR_BIT(RCC->CIR, RCC_CIR_LSIRDYIE); +} + +/** + * @brief Disable LSE ready interrupt + * @rmtoll CIR LSERDYIE LL_RCC_DisableIT_LSERDY + * @retval None + */ +__STATIC_INLINE void LL_RCC_DisableIT_LSERDY(void) +{ + CLEAR_BIT(RCC->CIR, RCC_CIR_LSERDYIE); +} + +/** + * @brief Disable HSI ready interrupt + * @rmtoll CIR HSIRDYIE LL_RCC_DisableIT_HSIRDY + * @retval None + */ +__STATIC_INLINE void LL_RCC_DisableIT_HSIRDY(void) +{ + CLEAR_BIT(RCC->CIR, RCC_CIR_HSIRDYIE); +} + +/** + * @brief Disable HSE ready interrupt + * @rmtoll CIR HSERDYIE LL_RCC_DisableIT_HSERDY + * @retval None + */ +__STATIC_INLINE void LL_RCC_DisableIT_HSERDY(void) +{ + CLEAR_BIT(RCC->CIR, RCC_CIR_HSERDYIE); +} + +/** + * @brief Disable PLL ready interrupt + * @rmtoll CIR PLLRDYIE LL_RCC_DisableIT_PLLRDY + * @retval None + */ +__STATIC_INLINE void LL_RCC_DisableIT_PLLRDY(void) +{ + CLEAR_BIT(RCC->CIR, RCC_CIR_PLLRDYIE); +} + +#if defined(RCC_PLLI2S_SUPPORT) +/** + * @brief Disable PLLI2S ready interrupt + * @rmtoll CIR PLLI2SRDYIE LL_RCC_DisableIT_PLLI2SRDY + * @retval None + */ +__STATIC_INLINE void LL_RCC_DisableIT_PLLI2SRDY(void) +{ + CLEAR_BIT(RCC->CIR, RCC_CIR_PLLI2SRDYIE); +} + +#endif /* RCC_PLLI2S_SUPPORT */ + +#if defined(RCC_PLLSAI_SUPPORT) +/** + * @brief Disable PLLSAI ready interrupt + * @rmtoll CIR PLLSAIRDYIE LL_RCC_DisableIT_PLLSAIRDY + * @retval None + */ +__STATIC_INLINE void LL_RCC_DisableIT_PLLSAIRDY(void) +{ + CLEAR_BIT(RCC->CIR, RCC_CIR_PLLSAIRDYIE); +} +#endif /* RCC_PLLSAI_SUPPORT */ + +/** + * @brief Checks if LSI ready interrupt source is enabled or disabled. + * @rmtoll CIR LSIRDYIE LL_RCC_IsEnabledIT_LSIRDY + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_RCC_IsEnabledIT_LSIRDY(void) +{ + return (READ_BIT(RCC->CIR, RCC_CIR_LSIRDYIE) == (RCC_CIR_LSIRDYIE)); +} + +/** + * @brief Checks if LSE ready interrupt source is enabled or disabled. + * @rmtoll CIR LSERDYIE LL_RCC_IsEnabledIT_LSERDY + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_RCC_IsEnabledIT_LSERDY(void) +{ + return (READ_BIT(RCC->CIR, RCC_CIR_LSERDYIE) == (RCC_CIR_LSERDYIE)); +} + +/** + * @brief Checks if HSI ready interrupt source is enabled or disabled. + * @rmtoll CIR HSIRDYIE LL_RCC_IsEnabledIT_HSIRDY + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_RCC_IsEnabledIT_HSIRDY(void) +{ + return (READ_BIT(RCC->CIR, RCC_CIR_HSIRDYIE) == (RCC_CIR_HSIRDYIE)); +} + +/** + * @brief Checks if HSE ready interrupt source is enabled or disabled. + * @rmtoll CIR HSERDYIE LL_RCC_IsEnabledIT_HSERDY + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_RCC_IsEnabledIT_HSERDY(void) +{ + return (READ_BIT(RCC->CIR, RCC_CIR_HSERDYIE) == (RCC_CIR_HSERDYIE)); +} + +/** + * @brief Checks if PLL ready interrupt source is enabled or disabled. + * @rmtoll CIR PLLRDYIE LL_RCC_IsEnabledIT_PLLRDY + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_RCC_IsEnabledIT_PLLRDY(void) +{ + return (READ_BIT(RCC->CIR, RCC_CIR_PLLRDYIE) == (RCC_CIR_PLLRDYIE)); +} + +#if defined(RCC_PLLI2S_SUPPORT) +/** + * @brief Checks if PLLI2S ready interrupt source is enabled or disabled. + * @rmtoll CIR PLLI2SRDYIE LL_RCC_IsEnabledIT_PLLI2SRDY + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_RCC_IsEnabledIT_PLLI2SRDY(void) +{ + return (READ_BIT(RCC->CIR, RCC_CIR_PLLI2SRDYIE) == (RCC_CIR_PLLI2SRDYIE)); +} + +#endif /* RCC_PLLI2S_SUPPORT */ + +#if defined(RCC_PLLSAI_SUPPORT) +/** + * @brief Checks if PLLSAI ready interrupt source is enabled or disabled. + * @rmtoll CIR PLLSAIRDYIE LL_RCC_IsEnabledIT_PLLSAIRDY + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_RCC_IsEnabledIT_PLLSAIRDY(void) +{ + return (READ_BIT(RCC->CIR, RCC_CIR_PLLSAIRDYIE) == (RCC_CIR_PLLSAIRDYIE)); +} +#endif /* RCC_PLLSAI_SUPPORT */ + +/** + * @} + */ + +#if defined(USE_FULL_LL_DRIVER) +/** @defgroup RCC_LL_EF_Init De-initialization function + * @{ + */ +ErrorStatus LL_RCC_DeInit(void); +/** + * @} + */ + +/** @defgroup RCC_LL_EF_Get_Freq Get system and peripherals clocks frequency functions + * @{ + */ +void LL_RCC_GetSystemClocksFreq(LL_RCC_ClocksTypeDef *RCC_Clocks); +#if defined(FMPI2C1) +uint32_t LL_RCC_GetFMPI2CClockFreq(uint32_t FMPI2CxSource); +#endif /* FMPI2C1 */ +#if defined(LPTIM1) +uint32_t LL_RCC_GetLPTIMClockFreq(uint32_t LPTIMxSource); +#endif /* LPTIM1 */ +#if defined(SAI1) +uint32_t LL_RCC_GetSAIClockFreq(uint32_t SAIxSource); +#endif /* SAI1 */ +#if defined(SDIO) +uint32_t LL_RCC_GetSDIOClockFreq(uint32_t SDIOxSource); +#endif /* SDIO */ +#if defined(RNG) +uint32_t LL_RCC_GetRNGClockFreq(uint32_t RNGxSource); +#endif /* RNG */ +#if defined(USB_OTG_FS) || defined(USB_OTG_HS) +uint32_t LL_RCC_GetUSBClockFreq(uint32_t USBxSource); +#endif /* USB_OTG_FS || USB_OTG_HS */ +#if defined(DFSDM1_Channel0) +uint32_t LL_RCC_GetDFSDMClockFreq(uint32_t DFSDMxSource); +uint32_t LL_RCC_GetDFSDMAudioClockFreq(uint32_t DFSDMxSource); +#endif /* DFSDM1_Channel0 */ +uint32_t LL_RCC_GetI2SClockFreq(uint32_t I2SxSource); +#if defined(CEC) +uint32_t LL_RCC_GetCECClockFreq(uint32_t CECxSource); +#endif /* CEC */ +#if defined(LTDC) +uint32_t LL_RCC_GetLTDCClockFreq(uint32_t LTDCxSource); +#endif /* LTDC */ +#if defined(SPDIFRX) +uint32_t LL_RCC_GetSPDIFRXClockFreq(uint32_t SPDIFRXxSource); +#endif /* SPDIFRX */ +#if defined(DSI) +uint32_t LL_RCC_GetDSIClockFreq(uint32_t DSIxSource); +#endif /* DSI */ +/** + * @} + */ +#endif /* USE_FULL_LL_DRIVER */ + +/** + * @} + */ + +/** + * @} + */ + +#endif /* defined(RCC) */ + +/** + * @} + */ + +#ifdef __cplusplus +} +#endif + +#endif /* __STM32F4xx_LL_RCC_H */ + diff --git a/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_ll_system.h b/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_ll_system.h new file mode 100644 index 0000000000..84ea5c4d1a --- /dev/null +++ b/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_ll_system.h @@ -0,0 +1,1711 @@ +/** + ****************************************************************************** + * @file stm32f4xx_ll_system.h + * @author MCD Application Team + * @brief Header file of SYSTEM LL module. + * + ****************************************************************************** + * @attention + * + *Copyright (c) 2017 STMicroelectronics. + * All rights reserved. + * + * This software is licensed under terms that can be found in the LICENSE file + * in the root directory of this software component. + * If no LICENSE file comes with this software, it is provided AS-IS. + * + ****************************************************************************** + @verbatim + ============================================================================== + ##### How to use this driver ##### + ============================================================================== + [..] + The LL SYSTEM driver contains a set of generic APIs that can be + used by user: + (+) Some of the FLASH features need to be handled in the SYSTEM file. + (+) Access to DBGCMU registers + (+) Access to SYSCFG registers + + @endverbatim + ****************************************************************************** + */ + +/* Define to prevent recursive inclusion -------------------------------------*/ +#ifndef __STM32F4xx_LL_SYSTEM_H +#define __STM32F4xx_LL_SYSTEM_H + +#ifdef __cplusplus +extern "C" { +#endif + +/* Includes ------------------------------------------------------------------*/ +#include "stm32f4xx.h" + +/** @addtogroup STM32F4xx_LL_Driver + * @{ + */ + +#if defined (FLASH) || defined (SYSCFG) || defined (DBGMCU) + +/** @defgroup SYSTEM_LL SYSTEM + * @{ + */ + +/* Private types -------------------------------------------------------------*/ +/* Private variables ---------------------------------------------------------*/ + +/* Private constants ---------------------------------------------------------*/ +/** @defgroup SYSTEM_LL_Private_Constants SYSTEM Private Constants + * @{ + */ + +/** + * @} + */ + +/* Private macros ------------------------------------------------------------*/ + +/* Exported types ------------------------------------------------------------*/ +/* Exported constants --------------------------------------------------------*/ +/** @defgroup SYSTEM_LL_Exported_Constants SYSTEM Exported Constants + * @{ + */ + +/** @defgroup SYSTEM_LL_EC_REMAP SYSCFG REMAP +* @{ +*/ +#define LL_SYSCFG_REMAP_FLASH (uint32_t)0x00000000 /*!< Main Flash memory mapped at 0x00000000 */ +#define LL_SYSCFG_REMAP_SYSTEMFLASH SYSCFG_MEMRMP_MEM_MODE_0 /*!< System Flash memory mapped at 0x00000000 */ +#if defined(FSMC_Bank1) +#define LL_SYSCFG_REMAP_FSMC SYSCFG_MEMRMP_MEM_MODE_1 /*!< FSMC(NOR/PSRAM 1 and 2) mapped at 0x00000000 */ +#endif /* FSMC_Bank1 */ +#if defined(FMC_Bank1) +#define LL_SYSCFG_REMAP_FMC SYSCFG_MEMRMP_MEM_MODE_1 /*!< FMC(NOR/PSRAM 1 and 2) mapped at 0x00000000 */ +#define LL_SYSCFG_REMAP_SDRAM SYSCFG_MEMRMP_MEM_MODE_2 /*!< FMC/SDRAM mapped at 0x00000000 */ +#endif /* FMC_Bank1 */ +#define LL_SYSCFG_REMAP_SRAM (SYSCFG_MEMRMP_MEM_MODE_1 | SYSCFG_MEMRMP_MEM_MODE_0) /*!< SRAM1 mapped at 0x00000000 */ + +/** + * @} + */ + +#if defined(SYSCFG_PMC_MII_RMII_SEL) + /** @defgroup SYSTEM_LL_EC_PMC SYSCFG PMC +* @{ +*/ +#define LL_SYSCFG_PMC_ETHMII (uint32_t)0x00000000 /*!< ETH Media MII interface */ +#define LL_SYSCFG_PMC_ETHRMII (uint32_t)SYSCFG_PMC_MII_RMII_SEL /*!< ETH Media RMII interface */ + +/** + * @} + */ +#endif /* SYSCFG_PMC_MII_RMII_SEL */ + + + +#if defined(SYSCFG_MEMRMP_UFB_MODE) +/** @defgroup SYSTEM_LL_EC_BANKMODE SYSCFG BANK MODE + * @{ + */ +#define LL_SYSCFG_BANKMODE_BANK1 (uint32_t)0x00000000 /*!< Flash Bank 1 base address mapped at 0x0800 0000 (AXI) and 0x0020 0000 (TCM) + and Flash Bank 2 base address mapped at 0x0810 0000 (AXI) and 0x0030 0000 (TCM)*/ +#define LL_SYSCFG_BANKMODE_BANK2 SYSCFG_MEMRMP_UFB_MODE /*!< Flash Bank 2 base address mapped at 0x0800 0000 (AXI) and 0x0020 0000(TCM) + and Flash Bank 1 base address mapped at 0x0810 0000 (AXI) and 0x0030 0000(TCM) */ +/** + * @} + */ +#endif /* SYSCFG_MEMRMP_UFB_MODE */ +/** @defgroup SYSTEM_LL_EC_I2C_FASTMODEPLUS SYSCFG I2C FASTMODEPLUS + * @{ + */ +#if defined(SYSCFG_CFGR_FMPI2C1_SCL) +#define LL_SYSCFG_I2C_FASTMODEPLUS_SCL SYSCFG_CFGR_FMPI2C1_SCL /*!< Enable Fast Mode Plus on FMPI2C_SCL pin */ +#define LL_SYSCFG_I2C_FASTMODEPLUS_SDA SYSCFG_CFGR_FMPI2C1_SDA /*!< Enable Fast Mode Plus on FMPI2C_SDA pin*/ +#endif /* SYSCFG_CFGR_FMPI2C1_SCL */ +/** + * @} + */ + +/** @defgroup SYSTEM_LL_EC_EXTI_PORT SYSCFG EXTI PORT + * @{ + */ +#define LL_SYSCFG_EXTI_PORTA (uint32_t)0 /*!< EXTI PORT A */ +#define LL_SYSCFG_EXTI_PORTB (uint32_t)1 /*!< EXTI PORT B */ +#define LL_SYSCFG_EXTI_PORTC (uint32_t)2 /*!< EXTI PORT C */ +#define LL_SYSCFG_EXTI_PORTD (uint32_t)3 /*!< EXTI PORT D */ +#define LL_SYSCFG_EXTI_PORTE (uint32_t)4 /*!< EXTI PORT E */ +#if defined(GPIOF) +#define LL_SYSCFG_EXTI_PORTF (uint32_t)5 /*!< EXTI PORT F */ +#endif /* GPIOF */ +#if defined(GPIOG) +#define LL_SYSCFG_EXTI_PORTG (uint32_t)6 /*!< EXTI PORT G */ +#endif /* GPIOG */ +#define LL_SYSCFG_EXTI_PORTH (uint32_t)7 /*!< EXTI PORT H */ +#if defined(GPIOI) +#define LL_SYSCFG_EXTI_PORTI (uint32_t)8 /*!< EXTI PORT I */ +#endif /* GPIOI */ +#if defined(GPIOJ) +#define LL_SYSCFG_EXTI_PORTJ (uint32_t)9 /*!< EXTI PORT J */ +#endif /* GPIOJ */ +#if defined(GPIOK) +#define LL_SYSCFG_EXTI_PORTK (uint32_t)10 /*!< EXTI PORT k */ +#endif /* GPIOK */ +/** + * @} + */ + +/** @defgroup SYSTEM_LL_EC_EXTI_LINE SYSCFG EXTI LINE + * @{ + */ +#define LL_SYSCFG_EXTI_LINE0 (uint32_t)(0x000FU << 16 | 0) /*!< EXTI_POSITION_0 | EXTICR[0] */ +#define LL_SYSCFG_EXTI_LINE1 (uint32_t)(0x00F0U << 16 | 0) /*!< EXTI_POSITION_4 | EXTICR[0] */ +#define LL_SYSCFG_EXTI_LINE2 (uint32_t)(0x0F00U << 16 | 0) /*!< EXTI_POSITION_8 | EXTICR[0] */ +#define LL_SYSCFG_EXTI_LINE3 (uint32_t)(0xF000U << 16 | 0) /*!< EXTI_POSITION_12 | EXTICR[0] */ +#define LL_SYSCFG_EXTI_LINE4 (uint32_t)(0x000FU << 16 | 1) /*!< EXTI_POSITION_0 | EXTICR[1] */ +#define LL_SYSCFG_EXTI_LINE5 (uint32_t)(0x00F0U << 16 | 1) /*!< EXTI_POSITION_4 | EXTICR[1] */ +#define LL_SYSCFG_EXTI_LINE6 (uint32_t)(0x0F00U << 16 | 1) /*!< EXTI_POSITION_8 | EXTICR[1] */ +#define LL_SYSCFG_EXTI_LINE7 (uint32_t)(0xF000U << 16 | 1) /*!< EXTI_POSITION_12 | EXTICR[1] */ +#define LL_SYSCFG_EXTI_LINE8 (uint32_t)(0x000FU << 16 | 2) /*!< EXTI_POSITION_0 | EXTICR[2] */ +#define LL_SYSCFG_EXTI_LINE9 (uint32_t)(0x00F0U << 16 | 2) /*!< EXTI_POSITION_4 | EXTICR[2] */ +#define LL_SYSCFG_EXTI_LINE10 (uint32_t)(0x0F00U << 16 | 2) /*!< EXTI_POSITION_8 | EXTICR[2] */ +#define LL_SYSCFG_EXTI_LINE11 (uint32_t)(0xF000U << 16 | 2) /*!< EXTI_POSITION_12 | EXTICR[2] */ +#define LL_SYSCFG_EXTI_LINE12 (uint32_t)(0x000FU << 16 | 3) /*!< EXTI_POSITION_0 | EXTICR[3] */ +#define LL_SYSCFG_EXTI_LINE13 (uint32_t)(0x00F0U << 16 | 3) /*!< EXTI_POSITION_4 | EXTICR[3] */ +#define LL_SYSCFG_EXTI_LINE14 (uint32_t)(0x0F00U << 16 | 3) /*!< EXTI_POSITION_8 | EXTICR[3] */ +#define LL_SYSCFG_EXTI_LINE15 (uint32_t)(0xF000U << 16 | 3) /*!< EXTI_POSITION_12 | EXTICR[3] */ +/** + * @} + */ + +/** @defgroup SYSTEM_LL_EC_TIMBREAK SYSCFG TIMER BREAK + * @{ + */ +#if defined(SYSCFG_CFGR2_LOCKUP_LOCK) +#define LL_SYSCFG_TIMBREAK_LOCKUP SYSCFG_CFGR2_LOCKUP_LOCK /*!< Enables and locks the LOCKUP output of CortexM4 + with Break Input of TIM1/8 */ +#define LL_SYSCFG_TIMBREAK_PVD SYSCFG_CFGR2_PVD_LOCK /*!< Enables and locks the PVD connection with TIM1/8 Break Input + and also the PVDE and PLS bits of the Power Control Interface */ +#endif /* SYSCFG_CFGR2_CLL */ +/** + * @} + */ + +#if defined(SYSCFG_MCHDLYCR_BSCKSEL) +/** @defgroup SYSTEM_LL_DFSDM_BitStream_ClockSource SYSCFG MCHDLY BCKKSEL + * @{ + */ +#define LL_SYSCFG_BITSTREAM_CLOCK_TIM2OC1 (uint32_t)0x00000000 +#define LL_SYSCFG_BITSTREAM_CLOCK_DFSDM2 SYSCFG_MCHDLYCR_BSCKSEL +/** + * @} + */ +/** @defgroup SYSTEM_LL_DFSDM_MCHDLYEN SYSCFG MCHDLY MCHDLYEN + * @{ + */ +#define LL_SYSCFG_DFSDM1_MCHDLYEN SYSCFG_MCHDLYCR_MCHDLY1EN +#define LL_SYSCFG_DFSDM2_MCHDLYEN SYSCFG_MCHDLYCR_MCHDLY2EN +/** + * @} + */ +/** @defgroup SYSTEM_LL_DFSDM_DataIn0_Source SYSCFG MCHDLY DFSDMD0SEL + * @{ + */ +#define LL_SYSCFG_DFSDM1_DataIn0 SYSCFG_MCHDLYCR_DFSDM1D0SEL +#define LL_SYSCFG_DFSDM2_DataIn0 SYSCFG_MCHDLYCR_DFSDM2D0SEL + +#define LL_SYSCFG_DFSDM1_DataIn0_PAD (uint32_t)((SYSCFG_MCHDLYCR_DFSDM1D0SEL << 16) | 0x00000000) +#define LL_SYSCFG_DFSDM1_DataIn0_DM (uint32_t)((SYSCFG_MCHDLYCR_DFSDM1D0SEL << 16) | SYSCFG_MCHDLYCR_DFSDM1D0SEL) +#define LL_SYSCFG_DFSDM2_DataIn0_PAD (uint32_t)((SYSCFG_MCHDLYCR_DFSDM2D0SEL << 16) | 0x00000000) +#define LL_SYSCFG_DFSDM2_DataIn0_DM (uint32_t)((SYSCFG_MCHDLYCR_DFSDM2D0SEL << 16) | SYSCFG_MCHDLYCR_DFSDM2D0SEL) +/** + * @} + */ +/** @defgroup SYSTEM_LL_DFSDM_DataIn2_Source SYSCFG MCHDLY DFSDMD2SEL + * @{ + */ +#define LL_SYSCFG_DFSDM1_DataIn2 SYSCFG_MCHDLYCR_DFSDM1D2SEL +#define LL_SYSCFG_DFSDM2_DataIn2 SYSCFG_MCHDLYCR_DFSDM2D2SEL + +#define LL_SYSCFG_DFSDM1_DataIn2_PAD (uint32_t)((SYSCFG_MCHDLYCR_DFSDM1D2SEL << 16) | 0x00000000) +#define LL_SYSCFG_DFSDM1_DataIn2_DM (uint32_t)((SYSCFG_MCHDLYCR_DFSDM1D2SEL << 16) | SYSCFG_MCHDLYCR_DFSDM1D2SEL) +#define LL_SYSCFG_DFSDM2_DataIn2_PAD (uint32_t)((SYSCFG_MCHDLYCR_DFSDM2D2SEL << 16) | 0x00000000) +#define LL_SYSCFG_DFSDM2_DataIn2_DM (uint32_t)((SYSCFG_MCHDLYCR_DFSDM2D2SEL << 16) | SYSCFG_MCHDLYCR_DFSDM2D2SEL) +/** + * @} + */ +/** @defgroup SYSTEM_LL_DFSDM1_TIM4OC2_BitstreamDistribution SYSCFG MCHDLY DFSDM1CK02SEL + * @{ + */ +#define LL_SYSCFG_DFSDM1_TIM4OC2_CLKIN0 (uint32_t)0x00000000 +#define LL_SYSCFG_DFSDM1_TIM4OC2_CLKIN2 SYSCFG_MCHDLYCR_DFSDM1CK02SEL +/** + * @} + */ +/** @defgroup SYSTEM_LL_DFSDM1_TIM4OC1_BitstreamDistribution SYSCFG MCHDLY DFSDM1CK13SEL + * @{ + */ +#define LL_SYSCFG_DFSDM1_TIM4OC1_CLKIN1 (uint32_t)0x00000000 +#define LL_SYSCFG_DFSDM1_TIM4OC1_CLKIN3 SYSCFG_MCHDLYCR_DFSDM1CK13SEL +/** + * @} + */ +/** @defgroup SYSTEM_LL_DFSDM1_CLKIN_SourceSelection SYSCFG MCHDLY DFSDMCFG + * @{ + */ +#define LL_SYSCFG_DFSDM1_CKIN_PAD (uint32_t)0x00000000 +#define LL_SYSCFG_DFSDM1_CKIN_DM SYSCFG_MCHDLYCR_DFSDM1CFG +/** + * @} + */ +/** @defgroup SYSTEM_LL_DFSDM1_CLKOUT_SourceSelection SYSCFG MCHDLY DFSDM1CKOSEL + * @{ + */ +#define LL_SYSCFG_DFSDM1_CKOUT (uint32_t)0x00000000 +#define LL_SYSCFG_DFSDM1_CKOUT_M27 SYSCFG_MCHDLYCR_DFSDM1CKOSEL +/** + * @} + */ + +/** @defgroup SYSTEM_LL_DFSDM2_DataIn4_SourceSelection SYSCFG MCHDLY DFSDM2D4SEL + * @{ + */ +#define LL_SYSCFG_DFSDM2_DataIn4_PAD (uint32_t)0x00000000 +#define LL_SYSCFG_DFSDM2_DataIn4_DM SYSCFG_MCHDLYCR_DFSDM2D4SEL +/** + * @} + */ +/** @defgroup SYSTEM_LL_DFSDM2_DataIn6_SourceSelection SYSCFG MCHDLY DFSDM2D6SEL + * @{ + */ +#define LL_SYSCFG_DFSDM2_DataIn6_PAD (uint32_t)0x00000000 +#define LL_SYSCFG_DFSDM2_DataIn6_DM SYSCFG_MCHDLYCR_DFSDM2D6SEL +/** + * @} + */ +/** @defgroup SYSTEM_LL_DFSDM2_TIM3OC4_BitstreamDistribution SYSCFG MCHDLY DFSDM2CK04SEL + * @{ + */ +#define LL_SYSCFG_DFSDM2_TIM3OC4_CLKIN0 (uint32_t)0x00000000 +#define LL_SYSCFG_DFSDM2_TIM3OC4_CLKIN4 SYSCFG_MCHDLYCR_DFSDM2CK04SEL +/** + * @} + */ +/** @defgroup SYSTEM_LL_DFSDM2_TIM3OC3_BitstreamDistribution SYSCFG MCHDLY DFSDM2CK15SEL + * @{ + */ +#define LL_SYSCFG_DFSDM2_TIM3OC3_CLKIN1 (uint32_t)0x00000000 +#define LL_SYSCFG_DFSDM2_TIM3OC3_CLKIN5 SYSCFG_MCHDLYCR_DFSDM2CK15SEL +/** + * @} + */ +/** @defgroup SYSTEM_LL_DFSDM2_TIM3OC2_BitstreamDistribution SYSCFG MCHDLY DFSDM2CK26SEL + * @{ + */ +#define LL_SYSCFG_DFSDM2_TIM3OC2_CLKIN2 (uint32_t)0x00000000 +#define LL_SYSCFG_DFSDM2_TIM3OC2_CLKIN6 SYSCFG_MCHDLYCR_DFSDM2CK26SEL +/** + * @} + */ +/** @defgroup SYSTEM_LL_DFSDM2_TIM3OC1_BitstreamDistribution SYSCFG MCHDLY DFSDM2CK37SEL + * @{ + */ +#define LL_SYSCFG_DFSDM2_TIM3OC1_CLKIN3 (uint32_t)0x00000000 +#define LL_SYSCFG_DFSDM2_TIM3OC1_CLKIN7 SYSCFG_MCHDLYCR_DFSDM2CK37SEL +/** + * @} + */ +/** @defgroup SYSTEM_LL_DFSDM2_CLKIN_SourceSelection SYSCFG MCHDLY DFSDM2CFG + * @{ + */ +#define LL_SYSCFG_DFSDM2_CKIN_PAD (uint32_t)0x00000000 +#define LL_SYSCFG_DFSDM2_CKIN_DM SYSCFG_MCHDLYCR_DFSDM2CFG +/** + * @} + */ +/** @defgroup SYSTEM_LL_DFSDM2_CLKOUT_SourceSelection SYSCFG MCHDLY DFSDM2CKOSEL + * @{ + */ +#define LL_SYSCFG_DFSDM2_CKOUT (uint32_t)0x00000000 +#define LL_SYSCFG_DFSDM2_CKOUT_M27 SYSCFG_MCHDLYCR_DFSDM2CKOSEL +/** + * @} + */ +#endif /* SYSCFG_MCHDLYCR_BSCKSEL */ + +/** @defgroup SYSTEM_LL_EC_TRACE DBGMCU TRACE Pin Assignment + * @{ + */ +#define LL_DBGMCU_TRACE_NONE 0x00000000U /*!< TRACE pins not assigned (default state) */ +#define LL_DBGMCU_TRACE_ASYNCH DBGMCU_CR_TRACE_IOEN /*!< TRACE pin assignment for Asynchronous Mode */ +#define LL_DBGMCU_TRACE_SYNCH_SIZE1 (DBGMCU_CR_TRACE_IOEN | DBGMCU_CR_TRACE_MODE_0) /*!< TRACE pin assignment for Synchronous Mode with a TRACEDATA size of 1 */ +#define LL_DBGMCU_TRACE_SYNCH_SIZE2 (DBGMCU_CR_TRACE_IOEN | DBGMCU_CR_TRACE_MODE_1) /*!< TRACE pin assignment for Synchronous Mode with a TRACEDATA size of 2 */ +#define LL_DBGMCU_TRACE_SYNCH_SIZE4 (DBGMCU_CR_TRACE_IOEN | DBGMCU_CR_TRACE_MODE) /*!< TRACE pin assignment for Synchronous Mode with a TRACEDATA size of 4 */ +/** + * @} + */ + +/** @defgroup SYSTEM_LL_EC_APB1_GRP1_STOP_IP DBGMCU APB1 GRP1 STOP IP + * @{ + */ +#if defined(DBGMCU_APB1_FZ_DBG_TIM2_STOP) +#define LL_DBGMCU_APB1_GRP1_TIM2_STOP DBGMCU_APB1_FZ_DBG_TIM2_STOP /*!< TIM2 counter stopped when core is halted */ +#endif /* DBGMCU_APB1_FZ_DBG_TIM2_STOP */ +#if defined(DBGMCU_APB1_FZ_DBG_TIM3_STOP) +#define LL_DBGMCU_APB1_GRP1_TIM3_STOP DBGMCU_APB1_FZ_DBG_TIM3_STOP /*!< TIM3 counter stopped when core is halted */ +#endif /* DBGMCU_APB1_FZ_DBG_TIM3_STOP */ +#if defined(DBGMCU_APB1_FZ_DBG_TIM4_STOP) +#define LL_DBGMCU_APB1_GRP1_TIM4_STOP DBGMCU_APB1_FZ_DBG_TIM4_STOP /*!< TIM4 counter stopped when core is halted */ +#endif /* DBGMCU_APB1_FZ_DBG_TIM4_STOP */ +#define LL_DBGMCU_APB1_GRP1_TIM5_STOP DBGMCU_APB1_FZ_DBG_TIM5_STOP /*!< TIM5 counter stopped when core is halted */ +#if defined(DBGMCU_APB1_FZ_DBG_TIM6_STOP) +#define LL_DBGMCU_APB1_GRP1_TIM6_STOP DBGMCU_APB1_FZ_DBG_TIM6_STOP /*!< TIM6 counter stopped when core is halted */ +#endif /* DBGMCU_APB1_FZ_DBG_TIM6_STOP */ +#if defined(DBGMCU_APB1_FZ_DBG_TIM7_STOP) +#define LL_DBGMCU_APB1_GRP1_TIM7_STOP DBGMCU_APB1_FZ_DBG_TIM7_STOP /*!< TIM7 counter stopped when core is halted */ +#endif /* DBGMCU_APB1_FZ_DBG_TIM7_STOP */ +#if defined(DBGMCU_APB1_FZ_DBG_TIM12_STOP) +#define LL_DBGMCU_APB1_GRP1_TIM12_STOP DBGMCU_APB1_FZ_DBG_TIM12_STOP /*!< TIM12 counter stopped when core is halted */ +#endif /* DBGMCU_APB1_FZ_DBG_TIM12_STOP */ +#if defined(DBGMCU_APB1_FZ_DBG_TIM13_STOP) +#define LL_DBGMCU_APB1_GRP1_TIM13_STOP DBGMCU_APB1_FZ_DBG_TIM13_STOP /*!< TIM13 counter stopped when core is halted */ +#endif /* DBGMCU_APB1_FZ_DBG_TIM13_STOP */ +#if defined(DBGMCU_APB1_FZ_DBG_TIM14_STOP) +#define LL_DBGMCU_APB1_GRP1_TIM14_STOP DBGMCU_APB1_FZ_DBG_TIM14_STOP /*!< TIM14 counter stopped when core is halted */ +#endif /* DBGMCU_APB1_FZ_DBG_TIM14_STOP */ +#if defined(DBGMCU_APB1_FZ_DBG_LPTIM_STOP) +#define LL_DBGMCU_APB1_GRP1_LPTIM_STOP DBGMCU_APB1_FZ_DBG_LPTIM_STOP /*!< LPTIM counter stopped when core is halted */ +#endif /* DBGMCU_APB1_FZ_DBG_LPTIM_STOP */ +#define LL_DBGMCU_APB1_GRP1_RTC_STOP DBGMCU_APB1_FZ_DBG_RTC_STOP /*!< RTC counter stopped when core is halted */ +#define LL_DBGMCU_APB1_GRP1_WWDG_STOP DBGMCU_APB1_FZ_DBG_WWDG_STOP /*!< Debug Window Watchdog stopped when Core is halted */ +#define LL_DBGMCU_APB1_GRP1_IWDG_STOP DBGMCU_APB1_FZ_DBG_IWDG_STOP /*!< Debug Independent Watchdog stopped when Core is halted */ +#define LL_DBGMCU_APB1_GRP1_I2C1_STOP DBGMCU_APB1_FZ_DBG_I2C1_SMBUS_TIMEOUT /*!< I2C1 SMBUS timeout mode stopped when Core is halted */ +#define LL_DBGMCU_APB1_GRP1_I2C2_STOP DBGMCU_APB1_FZ_DBG_I2C2_SMBUS_TIMEOUT /*!< I2C2 SMBUS timeout mode stopped when Core is halted */ +#if defined(DBGMCU_APB1_FZ_DBG_I2C3_SMBUS_TIMEOUT) +#define LL_DBGMCU_APB1_GRP1_I2C3_STOP DBGMCU_APB1_FZ_DBG_I2C3_SMBUS_TIMEOUT /*!< I2C3 SMBUS timeout mode stopped when Core is halted */ +#endif /* DBGMCU_APB1_FZ_DBG_I2C3_SMBUS_TIMEOUT */ +#if defined(DBGMCU_APB1_FZ_DBG_I2C4_SMBUS_TIMEOUT) +#define LL_DBGMCU_APB1_GRP1_I2C4_STOP DBGMCU_APB1_FZ_DBG_I2C4_SMBUS_TIMEOUT /*!< I2C4 SMBUS timeout mode stopped when Core is halted */ +#endif /* DBGMCU_APB1_FZ_DBG_I2C4_SMBUS_TIMEOUT */ +#if defined(DBGMCU_APB1_FZ_DBG_CAN1_STOP) +#define LL_DBGMCU_APB1_GRP1_CAN1_STOP DBGMCU_APB1_FZ_DBG_CAN1_STOP /*!< CAN1 debug stopped when Core is halted */ +#endif /* DBGMCU_APB1_FZ_DBG_CAN1_STOP */ +#if defined(DBGMCU_APB1_FZ_DBG_CAN2_STOP) +#define LL_DBGMCU_APB1_GRP1_CAN2_STOP DBGMCU_APB1_FZ_DBG_CAN2_STOP /*!< CAN2 debug stopped when Core is halted */ +#endif /* DBGMCU_APB1_FZ_DBG_CAN2_STOP */ +#if defined(DBGMCU_APB1_FZ_DBG_CAN3_STOP) +#define LL_DBGMCU_APB1_GRP1_CAN3_STOP DBGMCU_APB1_FZ_DBG_CAN3_STOP /*!< CAN3 debug stopped when Core is halted */ +#endif /* DBGMCU_APB1_FZ_DBG_CAN3_STOP */ +/** + * @} + */ + +/** @defgroup SYSTEM_LL_EC_APB2_GRP1_STOP_IP DBGMCU APB2 GRP1 STOP IP + * @{ + */ +#define LL_DBGMCU_APB2_GRP1_TIM1_STOP DBGMCU_APB2_FZ_DBG_TIM1_STOP /*!< TIM1 counter stopped when core is halted */ +#if defined(DBGMCU_APB2_FZ_DBG_TIM8_STOP) +#define LL_DBGMCU_APB2_GRP1_TIM8_STOP DBGMCU_APB2_FZ_DBG_TIM8_STOP /*!< TIM8 counter stopped when core is halted */ +#endif /* DBGMCU_APB2_FZ_DBG_TIM8_STOP */ +#define LL_DBGMCU_APB2_GRP1_TIM9_STOP DBGMCU_APB2_FZ_DBG_TIM9_STOP /*!< TIM9 counter stopped when core is halted */ +#if defined(DBGMCU_APB2_FZ_DBG_TIM10_STOP) +#define LL_DBGMCU_APB2_GRP1_TIM10_STOP DBGMCU_APB2_FZ_DBG_TIM10_STOP /*!< TIM10 counter stopped when core is halted */ +#endif /* DBGMCU_APB2_FZ_DBG_TIM10_STOP */ +#define LL_DBGMCU_APB2_GRP1_TIM11_STOP DBGMCU_APB2_FZ_DBG_TIM11_STOP /*!< TIM11 counter stopped when core is halted */ +/** + * @} + */ + +/** @defgroup SYSTEM_LL_EC_LATENCY FLASH LATENCY + * @{ + */ +#define LL_FLASH_LATENCY_0 FLASH_ACR_LATENCY_0WS /*!< FLASH Zero wait state */ +#define LL_FLASH_LATENCY_1 FLASH_ACR_LATENCY_1WS /*!< FLASH One wait state */ +#define LL_FLASH_LATENCY_2 FLASH_ACR_LATENCY_2WS /*!< FLASH Two wait states */ +#define LL_FLASH_LATENCY_3 FLASH_ACR_LATENCY_3WS /*!< FLASH Three wait states */ +#define LL_FLASH_LATENCY_4 FLASH_ACR_LATENCY_4WS /*!< FLASH Four wait states */ +#define LL_FLASH_LATENCY_5 FLASH_ACR_LATENCY_5WS /*!< FLASH five wait state */ +#define LL_FLASH_LATENCY_6 FLASH_ACR_LATENCY_6WS /*!< FLASH six wait state */ +#define LL_FLASH_LATENCY_7 FLASH_ACR_LATENCY_7WS /*!< FLASH seven wait states */ +#define LL_FLASH_LATENCY_8 FLASH_ACR_LATENCY_8WS /*!< FLASH eight wait states */ +#define LL_FLASH_LATENCY_9 FLASH_ACR_LATENCY_9WS /*!< FLASH nine wait states */ +#define LL_FLASH_LATENCY_10 FLASH_ACR_LATENCY_10WS /*!< FLASH ten wait states */ +#define LL_FLASH_LATENCY_11 FLASH_ACR_LATENCY_11WS /*!< FLASH eleven wait states */ +#define LL_FLASH_LATENCY_12 FLASH_ACR_LATENCY_12WS /*!< FLASH twelve wait states */ +#define LL_FLASH_LATENCY_13 FLASH_ACR_LATENCY_13WS /*!< FLASH thirteen wait states */ +#define LL_FLASH_LATENCY_14 FLASH_ACR_LATENCY_14WS /*!< FLASH fourteen wait states */ +#define LL_FLASH_LATENCY_15 FLASH_ACR_LATENCY_15WS /*!< FLASH fifteen wait states */ +/** + * @} + */ + +/** + * @} + */ + +/* Exported macro ------------------------------------------------------------*/ + +/* Exported functions --------------------------------------------------------*/ +/** @defgroup SYSTEM_LL_Exported_Functions SYSTEM Exported Functions + * @{ + */ + +/** @defgroup SYSTEM_LL_EF_SYSCFG SYSCFG + * @{ + */ +/** + * @brief Set memory mapping at address 0x00000000 + * @rmtoll SYSCFG_MEMRMP MEM_MODE LL_SYSCFG_SetRemapMemory + * @param Memory This parameter can be one of the following values: + * @arg @ref LL_SYSCFG_REMAP_FLASH + * @arg @ref LL_SYSCFG_REMAP_SYSTEMFLASH + * @arg @ref LL_SYSCFG_REMAP_SRAM + * @arg @ref LL_SYSCFG_REMAP_FSMC (*) + * @arg @ref LL_SYSCFG_REMAP_FMC (*) + * @retval None + */ +__STATIC_INLINE void LL_SYSCFG_SetRemapMemory(uint32_t Memory) +{ + MODIFY_REG(SYSCFG->MEMRMP, SYSCFG_MEMRMP_MEM_MODE, Memory); +} + +/** + * @brief Get memory mapping at address 0x00000000 + * @rmtoll SYSCFG_MEMRMP MEM_MODE LL_SYSCFG_GetRemapMemory + * @retval Returned value can be one of the following values: + * @arg @ref LL_SYSCFG_REMAP_FLASH + * @arg @ref LL_SYSCFG_REMAP_SYSTEMFLASH + * @arg @ref LL_SYSCFG_REMAP_SRAM + * @arg @ref LL_SYSCFG_REMAP_FSMC (*) + * @arg @ref LL_SYSCFG_REMAP_FMC (*) + */ +__STATIC_INLINE uint32_t LL_SYSCFG_GetRemapMemory(void) +{ + return (uint32_t)(READ_BIT(SYSCFG->MEMRMP, SYSCFG_MEMRMP_MEM_MODE)); +} + +#if defined(SYSCFG_MEMRMP_SWP_FMC) +/** + * @brief Enables the FMC Memory Mapping Swapping + * @rmtoll SYSCFG_MEMRMP SWP_FMC LL_SYSCFG_EnableFMCMemorySwapping + * @note SDRAM is accessible at 0x60000000 and NOR/RAM + * is accessible at 0xC0000000 + * @retval None + */ +__STATIC_INLINE void LL_SYSCFG_EnableFMCMemorySwapping(void) +{ + SET_BIT(SYSCFG->MEMRMP, SYSCFG_MEMRMP_SWP_FMC_0); +} + +/** + * @brief Disables the FMC Memory Mapping Swapping + * @rmtoll SYSCFG_MEMRMP SWP_FMC LL_SYSCFG_DisableFMCMemorySwapping + * @note SDRAM is accessible at 0xC0000000 (default mapping) + * and NOR/RAM is accessible at 0x60000000 (default mapping) + * @retval None + */ +__STATIC_INLINE void LL_SYSCFG_DisableFMCMemorySwapping(void) +{ + CLEAR_BIT(SYSCFG->MEMRMP, SYSCFG_MEMRMP_SWP_FMC); +} + +#endif /* SYSCFG_MEMRMP_SWP_FMC */ +/** + * @brief Enables the Compensation cell Power Down + * @rmtoll SYSCFG_CMPCR CMP_PD LL_SYSCFG_EnableCompensationCell + * @note The I/O compensation cell can be used only when the device supply + * voltage ranges from 2.4 to 3.6 V + * @retval None + */ +__STATIC_INLINE void LL_SYSCFG_EnableCompensationCell(void) +{ + SET_BIT(SYSCFG->CMPCR, SYSCFG_CMPCR_CMP_PD); +} + +/** + * @brief Disables the Compensation cell Power Down + * @rmtoll SYSCFG_CMPCR CMP_PD LL_SYSCFG_DisableCompensationCell + * @note The I/O compensation cell can be used only when the device supply + * voltage ranges from 2.4 to 3.6 V + * @retval None + */ +__STATIC_INLINE void LL_SYSCFG_DisableCompensationCell(void) +{ + CLEAR_BIT(SYSCFG->CMPCR, SYSCFG_CMPCR_CMP_PD); +} + +/** + * @brief Get Compensation Cell ready Flag + * @rmtoll SYSCFG_CMPCR READY LL_SYSCFG_IsActiveFlag_CMPCR + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_SYSCFG_IsActiveFlag_CMPCR(void) +{ + return (READ_BIT(SYSCFG->CMPCR, SYSCFG_CMPCR_READY) == (SYSCFG_CMPCR_READY)); +} + +#if defined(SYSCFG_PMC_MII_RMII_SEL) +/** + * @brief Select Ethernet PHY interface + * @rmtoll SYSCFG_PMC MII_RMII_SEL LL_SYSCFG_SetPHYInterface + * @param Interface This parameter can be one of the following values: + * @arg @ref LL_SYSCFG_PMC_ETHMII + * @arg @ref LL_SYSCFG_PMC_ETHRMII + * @retval None + */ +__STATIC_INLINE void LL_SYSCFG_SetPHYInterface(uint32_t Interface) +{ + MODIFY_REG(SYSCFG->PMC, SYSCFG_PMC_MII_RMII_SEL, Interface); +} + +/** + * @brief Get Ethernet PHY interface + * @rmtoll SYSCFG_PMC MII_RMII_SEL LL_SYSCFG_GetPHYInterface + * @retval Returned value can be one of the following values: + * @arg @ref LL_SYSCFG_PMC_ETHMII + * @arg @ref LL_SYSCFG_PMC_ETHRMII + * @retval None + */ +__STATIC_INLINE uint32_t LL_SYSCFG_GetPHYInterface(void) +{ + return (uint32_t)(READ_BIT(SYSCFG->PMC, SYSCFG_PMC_MII_RMII_SEL)); +} +#endif /* SYSCFG_PMC_MII_RMII_SEL */ + + + +#if defined(SYSCFG_MEMRMP_UFB_MODE) +/** + * @brief Select Flash bank mode (Bank flashed at 0x08000000) + * @rmtoll SYSCFG_MEMRMP UFB_MODE LL_SYSCFG_SetFlashBankMode + * @param Bank This parameter can be one of the following values: + * @arg @ref LL_SYSCFG_BANKMODE_BANK1 + * @arg @ref LL_SYSCFG_BANKMODE_BANK2 + * @retval None + */ +__STATIC_INLINE void LL_SYSCFG_SetFlashBankMode(uint32_t Bank) +{ + MODIFY_REG(SYSCFG->MEMRMP, SYSCFG_MEMRMP_UFB_MODE, Bank); +} + +/** + * @brief Get Flash bank mode (Bank flashed at 0x08000000) + * @rmtoll SYSCFG_MEMRMP UFB_MODE LL_SYSCFG_GetFlashBankMode + * @retval Returned value can be one of the following values: + * @arg @ref LL_SYSCFG_BANKMODE_BANK1 + * @arg @ref LL_SYSCFG_BANKMODE_BANK2 + */ +__STATIC_INLINE uint32_t LL_SYSCFG_GetFlashBankMode(void) +{ + return (uint32_t)(READ_BIT(SYSCFG->MEMRMP, SYSCFG_MEMRMP_UFB_MODE)); +} +#endif /* SYSCFG_MEMRMP_UFB_MODE */ + +#if defined(SYSCFG_CFGR_FMPI2C1_SCL) +/** + * @brief Enable the I2C fast mode plus driving capability. + * @rmtoll SYSCFG_CFGR FMPI2C1_SCL LL_SYSCFG_EnableFastModePlus\n + * SYSCFG_CFGR FMPI2C1_SDA LL_SYSCFG_EnableFastModePlus + * @param ConfigFastModePlus This parameter can be a combination of the following values: + * @arg @ref LL_SYSCFG_I2C_FASTMODEPLUS_SCL + * @arg @ref LL_SYSCFG_I2C_FASTMODEPLUS_SDA + * (*) value not defined in all devices + * @retval None + */ +__STATIC_INLINE void LL_SYSCFG_EnableFastModePlus(uint32_t ConfigFastModePlus) +{ + SET_BIT(SYSCFG->CFGR, ConfigFastModePlus); +} + +/** + * @brief Disable the I2C fast mode plus driving capability. + * @rmtoll SYSCFG_CFGR FMPI2C1_SCL LL_SYSCFG_DisableFastModePlus\n + * SYSCFG_CFGR FMPI2C1_SDA LL_SYSCFG_DisableFastModePlus\n + * @param ConfigFastModePlus This parameter can be a combination of the following values: + * @arg @ref LL_SYSCFG_I2C_FASTMODEPLUS_SCL + * @arg @ref LL_SYSCFG_I2C_FASTMODEPLUS_SDA + * (*) value not defined in all devices + * @retval None + */ +__STATIC_INLINE void LL_SYSCFG_DisableFastModePlus(uint32_t ConfigFastModePlus) +{ + CLEAR_BIT(SYSCFG->CFGR, ConfigFastModePlus); +} +#endif /* SYSCFG_CFGR_FMPI2C1_SCL */ + +/** + * @brief Configure source input for the EXTI external interrupt. + * @rmtoll SYSCFG_EXTICR1 EXTIx LL_SYSCFG_SetEXTISource\n + * SYSCFG_EXTICR2 EXTIx LL_SYSCFG_SetEXTISource\n + * SYSCFG_EXTICR3 EXTIx LL_SYSCFG_SetEXTISource\n + * SYSCFG_EXTICR4 EXTIx LL_SYSCFG_SetEXTISource + * @param Port This parameter can be one of the following values: + * @arg @ref LL_SYSCFG_EXTI_PORTA + * @arg @ref LL_SYSCFG_EXTI_PORTB + * @arg @ref LL_SYSCFG_EXTI_PORTC + * @arg @ref LL_SYSCFG_EXTI_PORTD + * @arg @ref LL_SYSCFG_EXTI_PORTE + * @arg @ref LL_SYSCFG_EXTI_PORTF (*) + * @arg @ref LL_SYSCFG_EXTI_PORTG (*) + * @arg @ref LL_SYSCFG_EXTI_PORTH + * + * (*) value not defined in all devices + * @param Line This parameter can be one of the following values: + * @arg @ref LL_SYSCFG_EXTI_LINE0 + * @arg @ref LL_SYSCFG_EXTI_LINE1 + * @arg @ref LL_SYSCFG_EXTI_LINE2 + * @arg @ref LL_SYSCFG_EXTI_LINE3 + * @arg @ref LL_SYSCFG_EXTI_LINE4 + * @arg @ref LL_SYSCFG_EXTI_LINE5 + * @arg @ref LL_SYSCFG_EXTI_LINE6 + * @arg @ref LL_SYSCFG_EXTI_LINE7 + * @arg @ref LL_SYSCFG_EXTI_LINE8 + * @arg @ref LL_SYSCFG_EXTI_LINE9 + * @arg @ref LL_SYSCFG_EXTI_LINE10 + * @arg @ref LL_SYSCFG_EXTI_LINE11 + * @arg @ref LL_SYSCFG_EXTI_LINE12 + * @arg @ref LL_SYSCFG_EXTI_LINE13 + * @arg @ref LL_SYSCFG_EXTI_LINE14 + * @arg @ref LL_SYSCFG_EXTI_LINE15 + * @retval None + */ +__STATIC_INLINE void LL_SYSCFG_SetEXTISource(uint32_t Port, uint32_t Line) +{ + MODIFY_REG(SYSCFG->EXTICR[Line & 0xFF], (Line >> 16), Port << POSITION_VAL((Line >> 16))); +} + +/** + * @brief Get the configured defined for specific EXTI Line + * @rmtoll SYSCFG_EXTICR1 EXTIx LL_SYSCFG_GetEXTISource\n + * SYSCFG_EXTICR2 EXTIx LL_SYSCFG_GetEXTISource\n + * SYSCFG_EXTICR3 EXTIx LL_SYSCFG_GetEXTISource\n + * SYSCFG_EXTICR4 EXTIx LL_SYSCFG_GetEXTISource + * @param Line This parameter can be one of the following values: + * @arg @ref LL_SYSCFG_EXTI_LINE0 + * @arg @ref LL_SYSCFG_EXTI_LINE1 + * @arg @ref LL_SYSCFG_EXTI_LINE2 + * @arg @ref LL_SYSCFG_EXTI_LINE3 + * @arg @ref LL_SYSCFG_EXTI_LINE4 + * @arg @ref LL_SYSCFG_EXTI_LINE5 + * @arg @ref LL_SYSCFG_EXTI_LINE6 + * @arg @ref LL_SYSCFG_EXTI_LINE7 + * @arg @ref LL_SYSCFG_EXTI_LINE8 + * @arg @ref LL_SYSCFG_EXTI_LINE9 + * @arg @ref LL_SYSCFG_EXTI_LINE10 + * @arg @ref LL_SYSCFG_EXTI_LINE11 + * @arg @ref LL_SYSCFG_EXTI_LINE12 + * @arg @ref LL_SYSCFG_EXTI_LINE13 + * @arg @ref LL_SYSCFG_EXTI_LINE14 + * @arg @ref LL_SYSCFG_EXTI_LINE15 + * @retval Returned value can be one of the following values: + * @arg @ref LL_SYSCFG_EXTI_PORTA + * @arg @ref LL_SYSCFG_EXTI_PORTB + * @arg @ref LL_SYSCFG_EXTI_PORTC + * @arg @ref LL_SYSCFG_EXTI_PORTD + * @arg @ref LL_SYSCFG_EXTI_PORTE + * @arg @ref LL_SYSCFG_EXTI_PORTF (*) + * @arg @ref LL_SYSCFG_EXTI_PORTG (*) + * @arg @ref LL_SYSCFG_EXTI_PORTH + * (*) value not defined in all devices + */ +__STATIC_INLINE uint32_t LL_SYSCFG_GetEXTISource(uint32_t Line) +{ + return (uint32_t)(READ_BIT(SYSCFG->EXTICR[Line & 0xFF], (Line >> 16)) >> POSITION_VAL(Line >> 16)); +} + +#if defined(SYSCFG_CFGR2_LOCKUP_LOCK) +/** + * @brief Set connections to TIM1/8 break inputs + * @rmtoll SYSCFG_CFGR2 LockUp Lock LL_SYSCFG_SetTIMBreakInputs \n + * SYSCFG_CFGR2 PVD Lock LL_SYSCFG_SetTIMBreakInputs + * @param Break This parameter can be a combination of the following values: + * @arg @ref LL_SYSCFG_TIMBREAK_LOCKUP + * @arg @ref LL_SYSCFG_TIMBREAK_PVD + * @retval None + */ +__STATIC_INLINE void LL_SYSCFG_SetTIMBreakInputs(uint32_t Break) +{ + MODIFY_REG(SYSCFG->CFGR2, SYSCFG_CFGR2_LOCKUP_LOCK | SYSCFG_CFGR2_PVD_LOCK, Break); +} + +/** + * @brief Get connections to TIM1/8 Break inputs + * @rmtoll SYSCFG_CFGR2 LockUp Lock LL_SYSCFG_SetTIMBreakInputs \n + * SYSCFG_CFGR2 PVD Lock LL_SYSCFG_SetTIMBreakInputs + * @retval Returned value can be can be a combination of the following values: + * @arg @ref LL_SYSCFG_TIMBREAK_LOCKUP + * @arg @ref LL_SYSCFG_TIMBREAK_PVD + */ +__STATIC_INLINE uint32_t LL_SYSCFG_GetTIMBreakInputs(void) +{ + return (uint32_t)(READ_BIT(SYSCFG->CFGR2, SYSCFG_CFGR2_LOCKUP_LOCK | SYSCFG_CFGR2_PVD_LOCK)); +} +#endif /* SYSCFG_CFGR2_LOCKUP_LOCK */ +#if defined(SYSCFG_MCHDLYCR_BSCKSEL) +/** + * @brief Select the DFSDM2 or TIM2_OC1 as clock source for the bitstream clock. + * @rmtoll SYSCFG_MCHDLYCR BSCKSEL LL_SYSCFG_DFSDM_SetBitstreamClockSourceSelection + * @param ClockSource This parameter can be one of the following values: + * @arg @ref LL_SYSCFG_BITSTREAM_CLOCK_DFSDM2 + * @arg @ref LL_SYSCFG_BITSTREAM_CLOCK_TIM2OC1 + * @retval None + */ +__STATIC_INLINE void LL_SYSCFG_DFSDM_SetBitstreamClockSourceSelection(uint32_t ClockSource) +{ + MODIFY_REG(SYSCFG->MCHDLYCR, SYSCFG_MCHDLYCR_BSCKSEL, ClockSource); +} +/** + * @brief Get the DFSDM2 or TIM2_OC1 as clock source for the bitstream clock. + * @rmtoll SYSCFG_MCHDLYCR BSCKSEL LL_SYSCFG_DFSDM_GetBitstreamClockSourceSelection + * @retval Returned value can be one of the following values: + * @arg @ref LL_SYSCFG_BITSTREAM_CLOCK_DFSDM2 + * @arg @ref LL_SYSCFG_BITSTREAM_CLOCK_TIM2OC1 + * @retval None + */ +__STATIC_INLINE uint32_t LL_SYSCFG_DFSDM_GetBitstreamClockSourceSelection(void) +{ + return (uint32_t)(READ_BIT(SYSCFG->MCHDLYCR, SYSCFG_MCHDLYCR_BSCKSEL)); +} +/** + * @brief Enables the DFSDM1 or DFSDM2 Delay clock + * @rmtoll SYSCFG_MCHDLYCR MCHDLYEN LL_SYSCFG_DFSDM_EnableDelayClock + * @param MCHDLY This parameter can be one of the following values + * @arg @ref LL_SYSCFG_DFSDM1_MCHDLYEN + * @arg @ref LL_SYSCFG_DFSDM2_MCHDLYEN + * @retval None + */ +__STATIC_INLINE void LL_SYSCFG_DFSDM_EnableDelayClock(uint32_t MCHDLY) +{ + SET_BIT(SYSCFG->MCHDLYCR, MCHDLY); +} + +/** + * @brief Disables the DFSDM1 or the DFSDM2 Delay clock + * @rmtoll SYSCFG_MCHDLYCR MCHDLY1EN LL_SYSCFG_DFSDM1_DisableDelayClock + * @param MCHDLY This parameter can be one of the following values + * @arg @ref LL_SYSCFG_DFSDM1_MCHDLYEN + * @arg @ref LL_SYSCFG_DFSDM2_MCHDLYEN + * @retval None + */ +__STATIC_INLINE void LL_SYSCFG_DFSDM_DisableDelayClock(uint32_t MCHDLY) +{ + CLEAR_BIT(SYSCFG->MCHDLYCR, MCHDLY); +} + +/** + * @brief Select the source for DFSDM1 or DFSDM2 DatIn0 + * @rmtoll SYSCFG_MCHDLYCR DFSDMD0SEL LL_SYSCFG_DFSDM_SetDataIn0Source + * @param Source This parameter can be one of the following values: + * @arg @ref LL_SYSCFG_DFSDM1_DataIn0_PAD + * @arg @ref LL_SYSCFG_DFSDM1_DataIn0_DM + * @arg @ref LL_SYSCFG_DFSDM2_DataIn0_PAD + * @arg @ref LL_SYSCFG_DFSDM2_DataIn0_DM + * @retval None + */ +__STATIC_INLINE void LL_SYSCFG_DFSDM_SetDataIn0Source(uint32_t Source) +{ + MODIFY_REG(SYSCFG->MCHDLYCR, (Source >> 16), (Source & 0x0000FFFF)); +} +/** + * @brief Get the source for DFSDM1 or DFSDM2 DatIn0. + * @rmtoll SYSCFG_MCHDLYCR DFSDMD0SEL LL_SYSCFG_DFSDM_GetDataIn0Source + * @param Source This parameter can be one of the following values: + * @arg @ref LL_SYSCFG_DFSDM1_DataIn0 + * @arg @ref LL_SYSCFG_DFSDM2_DataIn0 + * @retval Returned value can be one of the following values: + * @arg @ref LL_SYSCFG_DFSDM1_DataIn0_PAD + * @arg @ref LL_SYSCFG_DFSDM1_DataIn0_DM + * @arg @ref LL_SYSCFG_DFSDM2_DataIn0_PAD + * @arg @ref LL_SYSCFG_DFSDM2_DataIn0_DM + * @retval None + */ +__STATIC_INLINE uint32_t LL_SYSCFG_DFSDM_GetDataIn0Source(uint32_t Source) +{ + return (uint32_t)(READ_BIT(SYSCFG->MCHDLYCR, Source)); +} +/** + * @brief Select the source for DFSDM1 or DFSDM2 DatIn2 + * @rmtoll SYSCFG_MCHDLYCR DFSDMD2SEL LL_SYSCFG_DFSDM_SetDataIn2Source + * @param Source This parameter can be one of the following values: + * @arg @ref LL_SYSCFG_DFSDM1_DataIn2_PAD + * @arg @ref LL_SYSCFG_DFSDM1_DataIn2_DM + * @arg @ref LL_SYSCFG_DFSDM2_DataIn2_PAD + * @arg @ref LL_SYSCFG_DFSDM2_DataIn2_DM + * @retval None + */ +__STATIC_INLINE void LL_SYSCFG_DFSDM_SetDataIn2Source(uint32_t Source) +{ + MODIFY_REG(SYSCFG->MCHDLYCR, (Source >> 16), (Source & 0x0000FFFF)); +} +/** + * @brief Get the source for DFSDM1 or DFSDM2 DatIn2. + * @rmtoll SYSCFG_MCHDLYCR DFSDMD2SEL LL_SYSCFG_DFSDM_GetDataIn2Source + * @param Source This parameter can be one of the following values: + * @arg @ref LL_SYSCFG_DFSDM1_DataIn2 + * @arg @ref LL_SYSCFG_DFSDM2_DataIn2 + * @retval Returned value can be one of the following values: + * @arg @ref LL_SYSCFG_DFSDM1_DataIn2_PAD + * @arg @ref LL_SYSCFG_DFSDM1_DataIn2_DM + * @arg @ref LL_SYSCFG_DFSDM2_DataIn2_PAD + * @arg @ref LL_SYSCFG_DFSDM2_DataIn2_DM + * @retval None + */ +__STATIC_INLINE uint32_t LL_SYSCFG_DFSDM_GetDataIn2Source(uint32_t Source) +{ + return (uint32_t)(READ_BIT(SYSCFG->MCHDLYCR, Source)); +} + +/** + * @brief Select the distribution of the bitsream lock gated by TIM4 OC2 + * @rmtoll SYSCFG_MCHDLYCR DFSDM1CK02SEL LL_SYSCFG_DFSDM1_SetTIM4OC2BitStreamDistribution + * @param Source This parameter can be one of the following values: + * @arg @ref LL_SYSCFG_DFSDM1_TIM4OC2_CLKIN0 + * @arg @ref LL_SYSCFG_DFSDM1_TIM4OC2_CLKIN2 + * @retval None + */ +__STATIC_INLINE void LL_SYSCFG_DFSDM1_SetTIM4OC2BitStreamDistribution(uint32_t Source) +{ + MODIFY_REG(SYSCFG->MCHDLYCR, SYSCFG_MCHDLYCR_DFSDM1CK02SEL, Source); +} +/** + * @brief Get the distribution of the bitsream lock gated by TIM4 OC2 + * @rmtoll SYSCFG_MCHDLYCR DFSDM1D2SEL LL_SYSCFG_DFSDM1_GetTIM4OC2BitStreamDistribution + * @retval Returned value can be one of the following values: + * @arg @ref LL_SYSCFG_DFSDM1_TIM4OC2_CLKIN0 + * @arg @ref LL_SYSCFG_DFSDM1_TIM4OC2_CLKIN2 + * @retval None + */ +__STATIC_INLINE uint32_t LL_SYSCFG_DFSDM1_GetTIM4OC2BitStreamDistribution(void) +{ + return (uint32_t)(READ_BIT(SYSCFG->MCHDLYCR, SYSCFG_MCHDLYCR_DFSDM1CK02SEL)); +} + +/** + * @brief Select the distribution of the bitsream lock gated by TIM4 OC1 + * @rmtoll SYSCFG_MCHDLYCR DFSDM1CK13SEL LL_SYSCFG_DFSDM1_SetTIM4OC1BitStreamDistribution + * @param Source This parameter can be one of the following values: + * @arg @ref LL_SYSCFG_DFSDM1_TIM4OC1_CLKIN1 + * @arg @ref LL_SYSCFG_DFSDM1_TIM4OC1_CLKIN3 + * @retval None + */ +__STATIC_INLINE void LL_SYSCFG_DFSDM1_SetTIM4OC1BitStreamDistribution(uint32_t Source) +{ + MODIFY_REG(SYSCFG->MCHDLYCR, SYSCFG_MCHDLYCR_DFSDM1CK13SEL, Source); +} +/** + * @brief Get the distribution of the bitsream lock gated by TIM4 OC1 + * @rmtoll SYSCFG_MCHDLYCR DFSDM1D2SEL LL_SYSCFG_DFSDM1_GetTIM4OC1BitStreamDistribution + * @retval Returned value can be one of the following values: + * @arg @ref LL_SYSCFG_DFSDM1_TIM4OC1_CLKIN1 + * @arg @ref LL_SYSCFG_DFSDM1_TIM4OC1_CLKIN3 + * @retval None + */ +__STATIC_INLINE uint32_t LL_SYSCFG_DFSDM1_GetTIM4OC1BitStreamDistribution(void) +{ + return (uint32_t)(READ_BIT(SYSCFG->MCHDLYCR, SYSCFG_MCHDLYCR_DFSDM1CK13SEL)); +} + +/** + * @brief Select the DFSDM1 Clock In + * @rmtoll SYSCFG_MCHDLYCR DFSDM1CFG LL_SYSCFG_DFSDM1_SetClockInSourceSelection + * @param ClockSource This parameter can be one of the following values: + * @arg @ref LL_SYSCFG_DFSDM1_CKIN_PAD + * @arg @ref LL_SYSCFG_DFSDM1_CKIN_DM + * @retval None + */ +__STATIC_INLINE void LL_SYSCFG_DFSDM1_SetClockInSourceSelection(uint32_t ClockSource) +{ + MODIFY_REG(SYSCFG->MCHDLYCR, SYSCFG_MCHDLYCR_DFSDM1CFG, ClockSource); +} +/** + * @brief GET the DFSDM1 Clock In + * @rmtoll SYSCFG_MCHDLYCR DFSDM1CFG LL_SYSCFG_DFSDM1_GetClockInSourceSelection + * @retval Returned value can be one of the following values: + * @arg @ref LL_SYSCFG_DFSDM1_CKIN_PAD + * @arg @ref LL_SYSCFG_DFSDM1_CKIN_DM + * @retval None + */ +__STATIC_INLINE uint32_t LL_SYSCFG_DFSDM1_GetClockInSourceSelection(void) +{ + return (uint32_t)(READ_BIT(SYSCFG->MCHDLYCR, SYSCFG_MCHDLYCR_DFSDM1CFG)); +} + +/** + * @brief Select the DFSDM1 Clock Out + * @rmtoll SYSCFG_MCHDLYCR DFSDM1CKOSEL LL_SYSCFG_DFSDM1_SetClockOutSourceSelection + * @param ClockSource This parameter can be one of the following values: + * @arg @ref LL_SYSCFG_DFSDM1_CKOUT + * @arg @ref LL_SYSCFG_DFSDM1_CKOUT_M27 + * @retval None + */ +__STATIC_INLINE void LL_SYSCFG_DFSDM1_SetClockOutSourceSelection(uint32_t ClockSource) +{ + MODIFY_REG(SYSCFG->MCHDLYCR, SYSCFG_MCHDLYCR_DFSDM1CKOSEL, ClockSource); +} +/** + * @brief GET the DFSDM1 Clock Out + * @rmtoll SYSCFG_MCHDLYCR DFSDM1CKOSEL LL_SYSCFG_DFSDM1_GetClockOutSourceSelection + * @retval Returned value can be one of the following values: + * @arg @ref LL_SYSCFG_DFSDM1_CKOUT + * @arg @ref LL_SYSCFG_DFSDM1_CKOUT_M27 + * @retval None + */ +__STATIC_INLINE uint32_t LL_SYSCFG_DFSDM1_GetClockOutSourceSelection(void) +{ + return (uint32_t)(READ_BIT(SYSCFG->MCHDLYCR, SYSCFG_MCHDLYCR_DFSDM1CKOSEL)); +} + +/** + * @brief Enables the DFSDM2 Delay clock + * @rmtoll SYSCFG_MCHDLYCR MCHDLY2EN LL_SYSCFG_DFSDM2_EnableDelayClock + * @retval None + */ +__STATIC_INLINE void LL_SYSCFG_DFSDM2_EnableDelayClock(void) +{ + SET_BIT(SYSCFG->MCHDLYCR, SYSCFG_MCHDLYCR_MCHDLY2EN); +} + +/** + * @brief Disables the DFSDM2 Delay clock + * @rmtoll SYSCFG_MCHDLYCR MCHDLY2EN LL_SYSCFG_DFSDM2_DisableDelayClock + * @retval None + */ +__STATIC_INLINE void LL_SYSCFG_DFSDM2_DisableDelayClock(void) +{ + CLEAR_BIT(SYSCFG->MCHDLYCR, SYSCFG_MCHDLYCR_MCHDLY2EN); +} +/** + * @brief Select the source for DFSDM2 DatIn0 + * @rmtoll SYSCFG_MCHDLYCR DFSDM2D0SEL LL_SYSCFG_DFSDM2_SetDataIn0Source + * @param Source This parameter can be one of the following values: + * @arg @ref LL_SYSCFG_DFSDM2_DataIn0_PAD + * @arg @ref LL_SYSCFG_DFSDM2_DataIn0_DM + * @retval None + */ +__STATIC_INLINE void LL_SYSCFG_DFSDM2_SetDataIn0Source(uint32_t Source) +{ + MODIFY_REG(SYSCFG->MCHDLYCR, SYSCFG_MCHDLYCR_DFSDM2D0SEL, Source); +} +/** + * @brief Get the source for DFSDM2 DatIn0. + * @rmtoll SYSCFG_MCHDLYCR DFSDM2D0SEL LL_SYSCFG_DFSDM2_GetDataIn0Source + * @retval Returned value can be one of the following values: + * @arg @ref LL_SYSCFG_DFSDM2_DataIn0_PAD + * @arg @ref LL_SYSCFG_DFSDM2_DataIn0_DM + * @retval None + */ +__STATIC_INLINE uint32_t LL_SYSCFG_DFSDM2_GetDataIn0Source(void) +{ + return (uint32_t)(READ_BIT(SYSCFG->MCHDLYCR, SYSCFG_MCHDLYCR_DFSDM2D0SEL)); +} + +/** + * @brief Select the source for DFSDM2 DatIn2 + * @rmtoll SYSCFG_MCHDLYCR DFSDM2D2SEL LL_SYSCFG_DFSDM2_SetDataIn2Source + * @param Source This parameter can be one of the following values: + * @arg @ref LL_SYSCFG_DFSDM2_DataIn2_PAD + * @arg @ref LL_SYSCFG_DFSDM2_DataIn2_DM + * @retval None + */ +__STATIC_INLINE void LL_SYSCFG_DFSDM2_SetDataIn2Source(uint32_t Source) +{ + MODIFY_REG(SYSCFG->MCHDLYCR, SYSCFG_MCHDLYCR_DFSDM2D2SEL, Source); +} +/** + * @brief Get the source for DFSDM2 DatIn2. + * @rmtoll SYSCFG_MCHDLYCR DFSDM2D2SEL LL_SYSCFG_DFSDM2_GetDataIn2Source + * @retval Returned value can be one of the following values: + * @arg @ref LL_SYSCFG_DFSDM2_DataIn2_PAD + * @arg @ref LL_SYSCFG_DFSDM2_DataIn2_DM + * @retval None + */ +__STATIC_INLINE uint32_t LL_SYSCFG_DFSDM2_GetDataIn2Source(void) +{ + return (uint32_t)(READ_BIT(SYSCFG->MCHDLYCR, SYSCFG_MCHDLYCR_DFSDM2D2SEL)); +} + +/** + * @brief Select the source for DFSDM2 DatIn4 + * @rmtoll SYSCFG_MCHDLYCR DFSDM2D4SEL LL_SYSCFG_DFSDM2_SetDataIn4Source + * @param Source This parameter can be one of the following values: + * @arg @ref LL_SYSCFG_DFSDM2_DataIn4_PAD + * @arg @ref LL_SYSCFG_DFSDM2_DataIn4_DM + * @retval None + */ +__STATIC_INLINE void LL_SYSCFG_DFSDM2_SetDataIn4Source(uint32_t Source) +{ + MODIFY_REG(SYSCFG->MCHDLYCR, SYSCFG_MCHDLYCR_DFSDM2D4SEL, Source); +} +/** + * @brief Get the source for DFSDM2 DatIn4. + * @rmtoll SYSCFG_MCHDLYCR DFSDM2D4SEL LL_SYSCFG_DFSDM2_GetDataIn4Source + * @retval Returned value can be one of the following values: + * @arg @ref LL_SYSCFG_DFSDM2_DataIn4_PAD + * @arg @ref LL_SYSCFG_DFSDM2_DataIn4_DM + * @retval None + */ +__STATIC_INLINE uint32_t LL_SYSCFG_DFSDM2_GetDataIn4Source(void) +{ + return (uint32_t)(READ_BIT(SYSCFG->MCHDLYCR, SYSCFG_MCHDLYCR_DFSDM2D4SEL)); +} + +/** + * @brief Select the source for DFSDM2 DatIn6 + * @rmtoll SYSCFG_MCHDLYCR DFSDM2D6SEL LL_SYSCFG_DFSDM2_SetDataIn6Source + * @param Source This parameter can be one of the following values: + * @arg @ref LL_SYSCFG_DFSDM2_DataIn6_PAD + * @arg @ref LL_SYSCFG_DFSDM2_DataIn6_DM + * @retval None + */ +__STATIC_INLINE void LL_SYSCFG_DFSDM2_SetDataIn6Source(uint32_t Source) +{ + MODIFY_REG(SYSCFG->MCHDLYCR, SYSCFG_MCHDLYCR_DFSDM2D6SEL, Source); +} +/** + * @brief Get the source for DFSDM2 DatIn6. + * @rmtoll SYSCFG_MCHDLYCR DFSDM2D6SEL LL_SYSCFG_DFSDM2_GetDataIn6Source + * @retval Returned value can be one of the following values: + * @arg @ref LL_SYSCFG_DFSDM2_DataIn6_PAD + * @arg @ref LL_SYSCFG_DFSDM2_DataIn6_DM + * @retval None + */ +__STATIC_INLINE uint32_t LL_SYSCFG_DFSDM2_GetDataIn6Source(void) +{ + return (uint32_t)(READ_BIT(SYSCFG->MCHDLYCR, SYSCFG_MCHDLYCR_DFSDM2D6SEL)); +} + +/** + * @brief Select the distribution of the bitsream lock gated by TIM3 OC4 + * @rmtoll SYSCFG_MCHDLYCR DFSDM2CK04SEL LL_SYSCFG_DFSDM2_SetTIM3OC4BitStreamDistribution + * @param Source This parameter can be one of the following values: + * @arg @ref LL_SYSCFG_DFSDM2_TIM3OC4_CLKIN0 + * @arg @ref LL_SYSCFG_DFSDM2_TIM3OC4_CLKIN4 + * @retval None + */ +__STATIC_INLINE void LL_SYSCFG_DFSDM2_SetTIM3OC4BitStreamDistribution(uint32_t Source) +{ + MODIFY_REG(SYSCFG->MCHDLYCR, SYSCFG_MCHDLYCR_DFSDM2CK04SEL, Source); +} +/** + * @brief Get the distribution of the bitsream lock gated by TIM3 OC4 + * @rmtoll SYSCFG_MCHDLYCR DFSDM2CK04SEL LL_SYSCFG_DFSDM2_GetTIM3OC4BitStreamDistribution + * @retval Returned value can be one of the following values: + * @arg @ref LL_SYSCFG_DFSDM2_TIM3OC4_CLKIN0 + * @arg @ref LL_SYSCFG_DFSDM2_TIM3OC4_CLKIN4 + * @retval None + */ +__STATIC_INLINE uint32_t LL_SYSCFG_DFSDM2_GetTIM3OC4BitStreamDistribution(void) +{ + return (uint32_t)(READ_BIT(SYSCFG->MCHDLYCR, SYSCFG_MCHDLYCR_DFSDM2CK04SEL)); +} + +/** + * @brief Select the distribution of the bitsream lock gated by TIM3 OC3 + * @rmtoll SYSCFG_MCHDLYCR DFSDM2CK15SEL LL_SYSCFG_DFSDM2_SetTIM3OC3BitStreamDistribution + * @param Source This parameter can be one of the following values: + * @arg @ref LL_SYSCFG_DFSDM2_TIM3OC3_CLKIN1 + * @arg @ref LL_SYSCFG_DFSDM2_TIM3OC3_CLKIN5 + * @retval None + */ +__STATIC_INLINE void LL_SYSCFG_DFSDM2_SetTIM3OC3BitStreamDistribution(uint32_t Source) +{ + MODIFY_REG(SYSCFG->MCHDLYCR, SYSCFG_MCHDLYCR_DFSDM2CK15SEL, Source); +} +/** + * @brief Get the distribution of the bitsream lock gated by TIM3 OC4 + * @rmtoll SYSCFG_MCHDLYCR DFSDM2CK04SEL LL_SYSCFG_DFSDM2_GetTIM3OC3BitStreamDistribution + * @retval Returned value can be one of the following values: + * @arg @ref LL_SYSCFG_DFSDM2_TIM3OC3_CLKIN1 + * @arg @ref LL_SYSCFG_DFSDM2_TIM3OC3_CLKIN5 + * @retval None + */ +__STATIC_INLINE uint32_t LL_SYSCFG_DFSDM2_GetTIM3OC3BitStreamDistribution(void) +{ + return (uint32_t)(READ_BIT(SYSCFG->MCHDLYCR, SYSCFG_MCHDLYCR_DFSDM2CK15SEL)); +} + +/** + * @brief Select the distribution of the bitsream lock gated by TIM3 OC2 + * @rmtoll SYSCFG_MCHDLYCR DFSDM2CK26SEL LL_SYSCFG_DFSDM2_SetTIM3OC2BitStreamDistribution + * @param Source This parameter can be one of the following values: + * @arg @ref LL_SYSCFG_DFSDM2_TIM3OC2_CLKIN2 + * @arg @ref LL_SYSCFG_DFSDM2_TIM3OC2_CLKIN6 + * @retval None + */ +__STATIC_INLINE void LL_SYSCFG_DFSDM2_SetTIM3OC2BitStreamDistribution(uint32_t Source) +{ + MODIFY_REG(SYSCFG->MCHDLYCR, SYSCFG_MCHDLYCR_DFSDM2CK26SEL, Source); +} +/** + * @brief Get the distribution of the bitsream lock gated by TIM3 OC2 + * @rmtoll SYSCFG_MCHDLYCR DFSDM2CK04SEL LL_SYSCFG_DFSDM2_GetTIM3OC2BitStreamDistribution + * @retval Returned value can be one of the following values: + * @arg @ref LL_SYSCFG_DFSDM2_TIM3OC2_CLKIN2 + * @arg @ref LL_SYSCFG_DFSDM2_TIM3OC2_CLKIN6 + * @retval None + */ +__STATIC_INLINE uint32_t LL_SYSCFG_DFSDM2_GetTIM3OC2BitStreamDistribution(void) +{ + return (uint32_t)(READ_BIT(SYSCFG->MCHDLYCR, SYSCFG_MCHDLYCR_DFSDM2CK26SEL)); +} + +/** + * @brief Select the distribution of the bitsream lock gated by TIM3 OC1 + * @rmtoll SYSCFG_MCHDLYCR DFSDM2CK37SEL LL_SYSCFG_DFSDM2_SetTIM3OC1BitStreamDistribution + * @param Source This parameter can be one of the following values: + * @arg @ref LL_SYSCFG_DFSDM2_TIM3OC1_CLKIN3 + * @arg @ref LL_SYSCFG_DFSDM2_TIM3OC1_CLKIN7 + * @retval None + */ +__STATIC_INLINE void LL_SYSCFG_DFSDM2_SetTIM3OC1BitStreamDistribution(uint32_t Source) +{ + MODIFY_REG(SYSCFG->MCHDLYCR, SYSCFG_MCHDLYCR_DFSDM2CK37SEL, Source); +} +/** + * @brief Get the distribution of the bitsream lock gated by TIM3 OC1 + * @rmtoll SYSCFG_MCHDLYCR DFSDM2CK37SEL LL_SYSCFG_DFSDM2_GetTIM3OC1BitStreamDistribution + * @retval Returned value can be one of the following values: + * @arg @ref LL_SYSCFG_DFSDM2_TIM3OC1_CLKIN3 + * @arg @ref LL_SYSCFG_DFSDM2_TIM3OC1_CLKIN7 + * @retval None + */ +__STATIC_INLINE uint32_t LL_SYSCFG_DFSDM2_GetTIM3OC1BitStreamDistribution(void) +{ + return (uint32_t)(READ_BIT(SYSCFG->MCHDLYCR, SYSCFG_MCHDLYCR_DFSDM2CK37SEL)); +} + +/** + * @brief Select the DFSDM2 Clock In + * @rmtoll SYSCFG_MCHDLYCR DFSDM2CFG LL_SYSCFG_DFSDM2_SetClockInSourceSelection + * @param ClockSource This parameter can be one of the following values: + * @arg @ref LL_SYSCFG_DFSDM2_CKIN_PAD + * @arg @ref LL_SYSCFG_DFSDM2_CKIN_DM + * @retval None + */ +__STATIC_INLINE void LL_SYSCFG_DFSDM2_SetClockInSourceSelection(uint32_t ClockSource) +{ + MODIFY_REG(SYSCFG->MCHDLYCR, SYSCFG_MCHDLYCR_DFSDM2CFG, ClockSource); +} +/** + * @brief GET the DFSDM2 Clock In + * @rmtoll SYSCFG_MCHDLYCR DFSDM2CFG LL_SYSCFG_DFSDM2_GetClockInSourceSelection + * @retval Returned value can be one of the following values: + * @arg @ref LL_SYSCFG_DFSDM2_CKIN_PAD + * @arg @ref LL_SYSCFG_DFSDM2_CKIN_DM + * @retval None + */ +__STATIC_INLINE uint32_t LL_SYSCFG_DFSDM2_GetClockInSourceSelection(void) +{ + return (uint32_t)(READ_BIT(SYSCFG->MCHDLYCR, SYSCFG_MCHDLYCR_DFSDM2CFG)); +} + +/** + * @brief Select the DFSDM2 Clock Out + * @rmtoll SYSCFG_MCHDLYCR DFSDM2CKOSEL LL_SYSCFG_DFSDM2_SetClockOutSourceSelection + * @param ClockSource This parameter can be one of the following values: + * @arg @ref LL_SYSCFG_DFSDM2_CKOUT + * @arg @ref LL_SYSCFG_DFSDM2_CKOUT_M27 + * @retval None + */ +__STATIC_INLINE void LL_SYSCFG_DFSDM2_SetClockOutSourceSelection(uint32_t ClockSource) +{ + MODIFY_REG(SYSCFG->MCHDLYCR, SYSCFG_MCHDLYCR_DFSDM2CKOSEL, ClockSource); +} +/** + * @brief GET the DFSDM2 Clock Out + * @rmtoll SYSCFG_MCHDLYCR DFSDM2CKOSEL LL_SYSCFG_DFSDM2_GetClockOutSourceSelection + * @retval Returned value can be one of the following values: + * @arg @ref LL_SYSCFG_DFSDM2_CKOUT + * @arg @ref LL_SYSCFG_DFSDM2_CKOUT_M27 + * @retval None + */ +__STATIC_INLINE uint32_t LL_SYSCFG_DFSDM2_GetClockOutSourceSelection(void) +{ + return (uint32_t)(READ_BIT(SYSCFG->MCHDLYCR, SYSCFG_MCHDLYCR_DFSDM2CKOSEL)); +} + +#endif /* SYSCFG_MCHDLYCR_BSCKSEL */ +/** + * @} + */ + + +/** @defgroup SYSTEM_LL_EF_DBGMCU DBGMCU + * @{ + */ + +/** + * @brief Return the device identifier + * @note For STM32F405/407xx and STM32F415/417xx devices, the device ID is 0x413 + * @note For STM32F42xxx and STM32F43xxx devices, the device ID is 0x419 + * @note For STM32F401xx devices, the device ID is 0x423 + * @note For STM32F401xx devices, the device ID is 0x433 + * @note For STM32F411xx devices, the device ID is 0x431 + * @note For STM32F410xx devices, the device ID is 0x458 + * @note For STM32F412xx devices, the device ID is 0x441 + * @note For STM32F413xx and STM32423xx devices, the device ID is 0x463 + * @note For STM32F446xx devices, the device ID is 0x421 + * @note For STM32F469xx and STM32F479xx devices, the device ID is 0x434 + * @rmtoll DBGMCU_IDCODE DEV_ID LL_DBGMCU_GetDeviceID + * @retval Values between Min_Data=0x00 and Max_Data=0xFFF + */ +__STATIC_INLINE uint32_t LL_DBGMCU_GetDeviceID(void) +{ + return (uint32_t)(READ_BIT(DBGMCU->IDCODE, DBGMCU_IDCODE_DEV_ID)); +} + +/** + * @brief Return the device revision identifier + * @note This field indicates the revision of the device. + For example, it is read as RevA -> 0x1000, Cat 2 revZ -> 0x1001, rev1 -> 0x1003, rev2 ->0x1007, revY -> 0x100F for STM32F405/407xx and STM32F415/417xx devices + For example, it is read as RevA -> 0x1000, Cat 2 revY -> 0x1003, rev1 -> 0x1007, rev3 ->0x2001 for STM32F42xxx and STM32F43xxx devices + For example, it is read as RevZ -> 0x1000, Cat 2 revA -> 0x1001 for STM32F401xB/C devices + For example, it is read as RevA -> 0x1000, Cat 2 revZ -> 0x1001 for STM32F401xD/E devices + For example, it is read as RevA -> 0x1000 for STM32F411xx,STM32F413/423xx,STM32F469/423xx, STM32F446xx and STM32F410xx devices + For example, it is read as RevZ -> 0x1001, Cat 2 revB -> 0x2000, revC -> 0x3000 for STM32F412xx devices + * @rmtoll DBGMCU_IDCODE REV_ID LL_DBGMCU_GetRevisionID + * @retval Values between Min_Data=0x00 and Max_Data=0xFFFF + */ +__STATIC_INLINE uint32_t LL_DBGMCU_GetRevisionID(void) +{ + return (uint32_t)(READ_BIT(DBGMCU->IDCODE, DBGMCU_IDCODE_REV_ID) >> DBGMCU_IDCODE_REV_ID_Pos); +} + +/** + * @brief Enable the Debug Module during SLEEP mode + * @rmtoll DBGMCU_CR DBG_SLEEP LL_DBGMCU_EnableDBGSleepMode + * @retval None + */ +__STATIC_INLINE void LL_DBGMCU_EnableDBGSleepMode(void) +{ + SET_BIT(DBGMCU->CR, DBGMCU_CR_DBG_SLEEP); +} + +/** + * @brief Disable the Debug Module during SLEEP mode + * @rmtoll DBGMCU_CR DBG_SLEEP LL_DBGMCU_DisableDBGSleepMode + * @retval None + */ +__STATIC_INLINE void LL_DBGMCU_DisableDBGSleepMode(void) +{ + CLEAR_BIT(DBGMCU->CR, DBGMCU_CR_DBG_SLEEP); +} + +/** + * @brief Enable the Debug Module during STOP mode + * @rmtoll DBGMCU_CR DBG_STOP LL_DBGMCU_EnableDBGStopMode + * @retval None + */ +__STATIC_INLINE void LL_DBGMCU_EnableDBGStopMode(void) +{ + SET_BIT(DBGMCU->CR, DBGMCU_CR_DBG_STOP); +} + +/** + * @brief Disable the Debug Module during STOP mode + * @rmtoll DBGMCU_CR DBG_STOP LL_DBGMCU_DisableDBGStopMode + * @retval None + */ +__STATIC_INLINE void LL_DBGMCU_DisableDBGStopMode(void) +{ + CLEAR_BIT(DBGMCU->CR, DBGMCU_CR_DBG_STOP); +} + +/** + * @brief Enable the Debug Module during STANDBY mode + * @rmtoll DBGMCU_CR DBG_STANDBY LL_DBGMCU_EnableDBGStandbyMode + * @retval None + */ +__STATIC_INLINE void LL_DBGMCU_EnableDBGStandbyMode(void) +{ + SET_BIT(DBGMCU->CR, DBGMCU_CR_DBG_STANDBY); +} + +/** + * @brief Disable the Debug Module during STANDBY mode + * @rmtoll DBGMCU_CR DBG_STANDBY LL_DBGMCU_DisableDBGStandbyMode + * @retval None + */ +__STATIC_INLINE void LL_DBGMCU_DisableDBGStandbyMode(void) +{ + CLEAR_BIT(DBGMCU->CR, DBGMCU_CR_DBG_STANDBY); +} + +/** + * @brief Set Trace pin assignment control + * @rmtoll DBGMCU_CR TRACE_IOEN LL_DBGMCU_SetTracePinAssignment\n + * DBGMCU_CR TRACE_MODE LL_DBGMCU_SetTracePinAssignment + * @param PinAssignment This parameter can be one of the following values: + * @arg @ref LL_DBGMCU_TRACE_NONE + * @arg @ref LL_DBGMCU_TRACE_ASYNCH + * @arg @ref LL_DBGMCU_TRACE_SYNCH_SIZE1 + * @arg @ref LL_DBGMCU_TRACE_SYNCH_SIZE2 + * @arg @ref LL_DBGMCU_TRACE_SYNCH_SIZE4 + * @retval None + */ +__STATIC_INLINE void LL_DBGMCU_SetTracePinAssignment(uint32_t PinAssignment) +{ + MODIFY_REG(DBGMCU->CR, DBGMCU_CR_TRACE_IOEN | DBGMCU_CR_TRACE_MODE, PinAssignment); +} + +/** + * @brief Get Trace pin assignment control + * @rmtoll DBGMCU_CR TRACE_IOEN LL_DBGMCU_GetTracePinAssignment\n + * DBGMCU_CR TRACE_MODE LL_DBGMCU_GetTracePinAssignment + * @retval Returned value can be one of the following values: + * @arg @ref LL_DBGMCU_TRACE_NONE + * @arg @ref LL_DBGMCU_TRACE_ASYNCH + * @arg @ref LL_DBGMCU_TRACE_SYNCH_SIZE1 + * @arg @ref LL_DBGMCU_TRACE_SYNCH_SIZE2 + * @arg @ref LL_DBGMCU_TRACE_SYNCH_SIZE4 + */ +__STATIC_INLINE uint32_t LL_DBGMCU_GetTracePinAssignment(void) +{ + return (uint32_t)(READ_BIT(DBGMCU->CR, DBGMCU_CR_TRACE_IOEN | DBGMCU_CR_TRACE_MODE)); +} + +/** + * @brief Freeze APB1 peripherals (group1 peripherals) + * @rmtoll DBGMCU_APB1_FZ DBG_TIM2_STOP LL_DBGMCU_APB1_GRP1_FreezePeriph\n + * DBGMCU_APB1_FZ DBG_TIM3_STOP LL_DBGMCU_APB1_GRP1_FreezePeriph\n + * DBGMCU_APB1_FZ DBG_TIM4_STOP LL_DBGMCU_APB1_GRP1_FreezePeriph\n + * DBGMCU_APB1_FZ DBG_TIM5_STOP LL_DBGMCU_APB1_GRP1_FreezePeriph\n + * DBGMCU_APB1_FZ DBG_TIM6_STOP LL_DBGMCU_APB1_GRP1_FreezePeriph\n + * DBGMCU_APB1_FZ DBG_TIM7_STOP LL_DBGMCU_APB1_GRP1_FreezePeriph\n + * DBGMCU_APB1_FZ DBG_TIM12_STOP LL_DBGMCU_APB1_GRP1_FreezePeriph\n + * DBGMCU_APB1_FZ DBG_TIM13_STOP LL_DBGMCU_APB1_GRP1_FreezePeriph\n + * DBGMCU_APB1_FZ DBG_TIM14_STOP LL_DBGMCU_APB1_GRP1_FreezePeriph\n + * DBGMCU_APB1_FZ DBG_LPTIM_STOP LL_DBGMCU_APB1_GRP1_FreezePeriph\n + * DBGMCU_APB1_FZ DBG_RTC_STOP LL_DBGMCU_APB1_GRP1_FreezePeriph\n + * DBGMCU_APB1_FZ DBG_WWDG_STOP LL_DBGMCU_APB1_GRP1_FreezePeriph\n + * DBGMCU_APB1_FZ DBG_IWDG_STOP LL_DBGMCU_APB1_GRP1_FreezePeriph\n + * DBGMCU_APB1_FZ DBG_I2C1_SMBUS_TIMEOUT LL_DBGMCU_APB1_GRP1_FreezePeriph\n + * DBGMCU_APB1_FZ DBG_I2C2_SMBUS_TIMEOUT LL_DBGMCU_APB1_GRP1_FreezePeriph\n + * DBGMCU_APB1_FZ DBG_I2C3_SMBUS_TIMEOUT LL_DBGMCU_APB1_GRP1_FreezePeriph\n + * DBGMCU_APB1_FZ DBG_I2C4_SMBUS_TIMEOUT LL_DBGMCU_APB1_GRP1_FreezePeriph\n + * DBGMCU_APB1_FZ DBG_CAN1_STOP LL_DBGMCU_APB1_GRP1_FreezePeriph\n + * DBGMCU_APB1_FZ DBG_CAN2_STOP LL_DBGMCU_APB1_GRP1_FreezePeriph\n + * DBGMCU_APB1_FZ DBG_CAN3_STOP LL_DBGMCU_APB1_GRP1_FreezePeriph + * @param Periphs This parameter can be a combination of the following values: + * @arg @ref LL_DBGMCU_APB1_GRP1_TIM2_STOP (*) + * @arg @ref LL_DBGMCU_APB1_GRP1_TIM3_STOP (*) + * @arg @ref LL_DBGMCU_APB1_GRP1_TIM4_STOP (*) + * @arg @ref LL_DBGMCU_APB1_GRP1_TIM5_STOP + * @arg @ref LL_DBGMCU_APB1_GRP1_TIM6_STOP (*) + * @arg @ref LL_DBGMCU_APB1_GRP1_TIM7_STOP (*) + * @arg @ref LL_DBGMCU_APB1_GRP1_TIM12_STOP (*) + * @arg @ref LL_DBGMCU_APB1_GRP1_TIM13_STOP (*) + * @arg @ref LL_DBGMCU_APB1_GRP1_TIM14_STOP (*) + * @arg @ref LL_DBGMCU_APB1_GRP1_LPTIM_STOP (*) + * @arg @ref LL_DBGMCU_APB1_GRP1_RTC_STOP + * @arg @ref LL_DBGMCU_APB1_GRP1_WWDG_STOP + * @arg @ref LL_DBGMCU_APB1_GRP1_IWDG_STOP + * @arg @ref LL_DBGMCU_APB1_GRP1_I2C1_STOP + * @arg @ref LL_DBGMCU_APB1_GRP1_I2C2_STOP + * @arg @ref LL_DBGMCU_APB1_GRP1_I2C3_STOP (*) + * @arg @ref LL_DBGMCU_APB1_GRP1_I2C4_STOP (*) + * @arg @ref LL_DBGMCU_APB1_GRP1_CAN1_STOP (*) + * @arg @ref LL_DBGMCU_APB1_GRP1_CAN2_STOP (*) + * @arg @ref LL_DBGMCU_APB1_GRP1_CAN3_STOP (*) + * + * (*) value not defined in all devices. + * @retval None + */ +__STATIC_INLINE void LL_DBGMCU_APB1_GRP1_FreezePeriph(uint32_t Periphs) +{ + SET_BIT(DBGMCU->APB1FZ, Periphs); +} + +/** + * @brief Unfreeze APB1 peripherals (group1 peripherals) + * @rmtoll DBGMCU_APB1_FZ DBG_TIM2_STOP LL_DBGMCU_APB1_GRP1_UnFreezePeriph\n + * DBGMCU_APB1_FZ DBG_TIM3_STOP LL_DBGMCU_APB1_GRP1_UnFreezePeriph\n + * DBGMCU_APB1_FZ DBG_TIM4_STOP LL_DBGMCU_APB1_GRP1_UnFreezePeriph\n + * DBGMCU_APB1_FZ DBG_TIM5_STOP LL_DBGMCU_APB1_GRP1_UnFreezePeriph\n + * DBGMCU_APB1_FZ DBG_TIM6_STOP LL_DBGMCU_APB1_GRP1_UnFreezePeriph\n + * DBGMCU_APB1_FZ DBG_TIM7_STOP LL_DBGMCU_APB1_GRP1_UnFreezePeriph\n + * DBGMCU_APB1_FZ DBG_TIM12_STOP LL_DBGMCU_APB1_GRP1_UnFreezePeriph\n + * DBGMCU_APB1_FZ DBG_TIM13_STOP LL_DBGMCU_APB1_GRP1_UnFreezePeriph\n + * DBGMCU_APB1_FZ DBG_TIM14_STOP LL_DBGMCU_APB1_GRP1_UnFreezePeriph\n + * DBGMCU_APB1_FZ DBG_LPTIM_STOP LL_DBGMCU_APB1_GRP1_UnFreezePeriph\n + * DBGMCU_APB1_FZ DBG_RTC_STOP LL_DBGMCU_APB1_GRP1_UnFreezePeriph\n + * DBGMCU_APB1_FZ DBG_WWDG_STOP LL_DBGMCU_APB1_GRP1_UnFreezePeriph\n + * DBGMCU_APB1_FZ DBG_IWDG_STOP LL_DBGMCU_APB1_GRP1_UnFreezePeriph\n + * DBGMCU_APB1_FZ DBG_I2C1_SMBUS_TIMEOUT LL_DBGMCU_APB1_GRP1_UnFreezePeriph\n + * DBGMCU_APB1_FZ DBG_I2C2_SMBUS_TIMEOUT LL_DBGMCU_APB1_GRP1_UnFreezePeriph\n + * DBGMCU_APB1_FZ DBG_I2C3_SMBUS_TIMEOUT LL_DBGMCU_APB1_GRP1_UnFreezePeriph\n + * DBGMCU_APB1_FZ DBG_I2C4_SMBUS_TIMEOUT LL_DBGMCU_APB1_GRP1_UnFreezePeriph\n + * DBGMCU_APB1_FZ DBG_CAN1_STOP LL_DBGMCU_APB1_GRP1_UnFreezePeriph\n + * DBGMCU_APB1_FZ DBG_CAN2_STOP LL_DBGMCU_APB1_GRP1_UnFreezePeriph\n + * DBGMCU_APB1_FZ DBG_CAN3_STOP LL_DBGMCU_APB1_GRP1_UnFreezePeriph + * @param Periphs This parameter can be a combination of the following values: + * @arg @ref LL_DBGMCU_APB1_GRP1_TIM2_STOP (*) + * @arg @ref LL_DBGMCU_APB1_GRP1_TIM3_STOP (*) + * @arg @ref LL_DBGMCU_APB1_GRP1_TIM4_STOP (*) + * @arg @ref LL_DBGMCU_APB1_GRP1_TIM5_STOP + * @arg @ref LL_DBGMCU_APB1_GRP1_TIM6_STOP (*) + * @arg @ref LL_DBGMCU_APB1_GRP1_TIM7_STOP (*) + * @arg @ref LL_DBGMCU_APB1_GRP1_TIM12_STOP (*) + * @arg @ref LL_DBGMCU_APB1_GRP1_TIM13_STOP (*) + * @arg @ref LL_DBGMCU_APB1_GRP1_TIM14_STOP (*) + * @arg @ref LL_DBGMCU_APB1_GRP1_LPTIM_STOP (*) + * @arg @ref LL_DBGMCU_APB1_GRP1_RTC_STOP + * @arg @ref LL_DBGMCU_APB1_GRP1_WWDG_STOP + * @arg @ref LL_DBGMCU_APB1_GRP1_IWDG_STOP + * @arg @ref LL_DBGMCU_APB1_GRP1_I2C1_STOP + * @arg @ref LL_DBGMCU_APB1_GRP1_I2C2_STOP + * @arg @ref LL_DBGMCU_APB1_GRP1_I2C3_STOP (*) + * @arg @ref LL_DBGMCU_APB1_GRP1_I2C4_STOP (*) + * @arg @ref LL_DBGMCU_APB1_GRP1_CAN1_STOP (*) + * @arg @ref LL_DBGMCU_APB1_GRP1_CAN2_STOP (*) + * @arg @ref LL_DBGMCU_APB1_GRP1_CAN3_STOP (*) + * + * (*) value not defined in all devices. + * @retval None + */ +__STATIC_INLINE void LL_DBGMCU_APB1_GRP1_UnFreezePeriph(uint32_t Periphs) +{ + CLEAR_BIT(DBGMCU->APB1FZ, Periphs); +} + +/** + * @brief Freeze APB2 peripherals + * @rmtoll DBGMCU_APB2_FZ DBG_TIM1_STOP LL_DBGMCU_APB2_GRP1_FreezePeriph\n + * DBGMCU_APB2_FZ DBG_TIM8_STOP LL_DBGMCU_APB2_GRP1_FreezePeriph\n + * DBGMCU_APB2_FZ DBG_TIM9_STOP LL_DBGMCU_APB2_GRP1_FreezePeriph\n + * DBGMCU_APB2_FZ DBG_TIM10_STOP LL_DBGMCU_APB2_GRP1_FreezePeriph\n + * DBGMCU_APB2_FZ DBG_TIM11_STOP LL_DBGMCU_APB2_GRP1_FreezePeriph + * @param Periphs This parameter can be a combination of the following values: + * @arg @ref LL_DBGMCU_APB2_GRP1_TIM1_STOP + * @arg @ref LL_DBGMCU_APB2_GRP1_TIM8_STOP (*) + * @arg @ref LL_DBGMCU_APB2_GRP1_TIM9_STOP (*) + * @arg @ref LL_DBGMCU_APB2_GRP1_TIM10_STOP (*) + * @arg @ref LL_DBGMCU_APB2_GRP1_TIM11_STOP (*) + * + * (*) value not defined in all devices. + * @retval None + */ +__STATIC_INLINE void LL_DBGMCU_APB2_GRP1_FreezePeriph(uint32_t Periphs) +{ + SET_BIT(DBGMCU->APB2FZ, Periphs); +} + +/** + * @brief Unfreeze APB2 peripherals + * @rmtoll DBGMCU_APB2_FZ DBG_TIM1_STOP LL_DBGMCU_APB2_GRP1_UnFreezePeriph\n + * DBGMCU_APB2_FZ DBG_TIM8_STOP LL_DBGMCU_APB2_GRP1_UnFreezePeriph\n + * DBGMCU_APB2_FZ DBG_TIM9_STOP LL_DBGMCU_APB2_GRP1_UnFreezePeriph\n + * DBGMCU_APB2_FZ DBG_TIM10_STOP LL_DBGMCU_APB2_GRP1_UnFreezePeriph\n + * DBGMCU_APB2_FZ DBG_TIM11_STOP LL_DBGMCU_APB2_GRP1_UnFreezePeriph + * @param Periphs This parameter can be a combination of the following values: + * @arg @ref LL_DBGMCU_APB2_GRP1_TIM1_STOP + * @arg @ref LL_DBGMCU_APB2_GRP1_TIM8_STOP (*) + * @arg @ref LL_DBGMCU_APB2_GRP1_TIM9_STOP (*) + * @arg @ref LL_DBGMCU_APB2_GRP1_TIM10_STOP (*) + * @arg @ref LL_DBGMCU_APB2_GRP1_TIM11_STOP (*) + * + * (*) value not defined in all devices. + * @retval None + */ +__STATIC_INLINE void LL_DBGMCU_APB2_GRP1_UnFreezePeriph(uint32_t Periphs) +{ + CLEAR_BIT(DBGMCU->APB2FZ, Periphs); +} +/** + * @} + */ + +/** @defgroup SYSTEM_LL_EF_FLASH FLASH + * @{ + */ + +/** + * @brief Set FLASH Latency + * @rmtoll FLASH_ACR LATENCY LL_FLASH_SetLatency + * @param Latency This parameter can be one of the following values: + * @arg @ref LL_FLASH_LATENCY_0 + * @arg @ref LL_FLASH_LATENCY_1 + * @arg @ref LL_FLASH_LATENCY_2 + * @arg @ref LL_FLASH_LATENCY_3 + * @arg @ref LL_FLASH_LATENCY_4 + * @arg @ref LL_FLASH_LATENCY_5 + * @arg @ref LL_FLASH_LATENCY_6 + * @arg @ref LL_FLASH_LATENCY_7 + * @arg @ref LL_FLASH_LATENCY_8 + * @arg @ref LL_FLASH_LATENCY_9 + * @arg @ref LL_FLASH_LATENCY_10 + * @arg @ref LL_FLASH_LATENCY_11 + * @arg @ref LL_FLASH_LATENCY_12 + * @arg @ref LL_FLASH_LATENCY_13 + * @arg @ref LL_FLASH_LATENCY_14 + * @arg @ref LL_FLASH_LATENCY_15 + * @retval None + */ +__STATIC_INLINE void LL_FLASH_SetLatency(uint32_t Latency) +{ + MODIFY_REG(FLASH->ACR, FLASH_ACR_LATENCY, Latency); +} + +/** + * @brief Get FLASH Latency + * @rmtoll FLASH_ACR LATENCY LL_FLASH_GetLatency + * @retval Returned value can be one of the following values: + * @arg @ref LL_FLASH_LATENCY_0 + * @arg @ref LL_FLASH_LATENCY_1 + * @arg @ref LL_FLASH_LATENCY_2 + * @arg @ref LL_FLASH_LATENCY_3 + * @arg @ref LL_FLASH_LATENCY_4 + * @arg @ref LL_FLASH_LATENCY_5 + * @arg @ref LL_FLASH_LATENCY_6 + * @arg @ref LL_FLASH_LATENCY_7 + * @arg @ref LL_FLASH_LATENCY_8 + * @arg @ref LL_FLASH_LATENCY_9 + * @arg @ref LL_FLASH_LATENCY_10 + * @arg @ref LL_FLASH_LATENCY_11 + * @arg @ref LL_FLASH_LATENCY_12 + * @arg @ref LL_FLASH_LATENCY_13 + * @arg @ref LL_FLASH_LATENCY_14 + * @arg @ref LL_FLASH_LATENCY_15 + */ +__STATIC_INLINE uint32_t LL_FLASH_GetLatency(void) +{ + return (uint32_t)(READ_BIT(FLASH->ACR, FLASH_ACR_LATENCY)); +} + +/** + * @brief Enable Prefetch + * @rmtoll FLASH_ACR PRFTEN LL_FLASH_EnablePrefetch + * @retval None + */ +__STATIC_INLINE void LL_FLASH_EnablePrefetch(void) +{ + SET_BIT(FLASH->ACR, FLASH_ACR_PRFTEN); +} + +/** + * @brief Disable Prefetch + * @rmtoll FLASH_ACR PRFTEN LL_FLASH_DisablePrefetch + * @retval None + */ +__STATIC_INLINE void LL_FLASH_DisablePrefetch(void) +{ + CLEAR_BIT(FLASH->ACR, FLASH_ACR_PRFTEN); +} + +/** + * @brief Check if Prefetch buffer is enabled + * @rmtoll FLASH_ACR PRFTEN LL_FLASH_IsPrefetchEnabled + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_FLASH_IsPrefetchEnabled(void) +{ + return (READ_BIT(FLASH->ACR, FLASH_ACR_PRFTEN) == (FLASH_ACR_PRFTEN)); +} + +/** + * @brief Enable Instruction cache + * @rmtoll FLASH_ACR ICEN LL_FLASH_EnableInstCache + * @retval None + */ +__STATIC_INLINE void LL_FLASH_EnableInstCache(void) +{ + SET_BIT(FLASH->ACR, FLASH_ACR_ICEN); +} + +/** + * @brief Disable Instruction cache + * @rmtoll FLASH_ACR ICEN LL_FLASH_DisableInstCache + * @retval None + */ +__STATIC_INLINE void LL_FLASH_DisableInstCache(void) +{ + CLEAR_BIT(FLASH->ACR, FLASH_ACR_ICEN); +} + +/** + * @brief Enable Data cache + * @rmtoll FLASH_ACR DCEN LL_FLASH_EnableDataCache + * @retval None + */ +__STATIC_INLINE void LL_FLASH_EnableDataCache(void) +{ + SET_BIT(FLASH->ACR, FLASH_ACR_DCEN); +} + +/** + * @brief Disable Data cache + * @rmtoll FLASH_ACR DCEN LL_FLASH_DisableDataCache + * @retval None + */ +__STATIC_INLINE void LL_FLASH_DisableDataCache(void) +{ + CLEAR_BIT(FLASH->ACR, FLASH_ACR_DCEN); +} + +/** + * @brief Enable Instruction cache reset + * @note bit can be written only when the instruction cache is disabled + * @rmtoll FLASH_ACR ICRST LL_FLASH_EnableInstCacheReset + * @retval None + */ +__STATIC_INLINE void LL_FLASH_EnableInstCacheReset(void) +{ + SET_BIT(FLASH->ACR, FLASH_ACR_ICRST); +} + +/** + * @brief Disable Instruction cache reset + * @rmtoll FLASH_ACR ICRST LL_FLASH_DisableInstCacheReset + * @retval None + */ +__STATIC_INLINE void LL_FLASH_DisableInstCacheReset(void) +{ + CLEAR_BIT(FLASH->ACR, FLASH_ACR_ICRST); +} + +/** + * @brief Enable Data cache reset + * @note bit can be written only when the data cache is disabled + * @rmtoll FLASH_ACR DCRST LL_FLASH_EnableDataCacheReset + * @retval None + */ +__STATIC_INLINE void LL_FLASH_EnableDataCacheReset(void) +{ + SET_BIT(FLASH->ACR, FLASH_ACR_DCRST); +} + +/** + * @brief Disable Data cache reset + * @rmtoll FLASH_ACR DCRST LL_FLASH_DisableDataCacheReset + * @retval None + */ +__STATIC_INLINE void LL_FLASH_DisableDataCacheReset(void) +{ + CLEAR_BIT(FLASH->ACR, FLASH_ACR_DCRST); +} + + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +#endif /* defined (FLASH) || defined (SYSCFG) || defined (DBGMCU) */ + +/** + * @} + */ + +#ifdef __cplusplus +} +#endif + +#endif /* __STM32F4xx_LL_SYSTEM_H */ + + diff --git a/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_ll_tim.h b/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_ll_tim.h new file mode 100644 index 0000000000..a11f561933 --- /dev/null +++ b/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_ll_tim.h @@ -0,0 +1,4096 @@ +/** + ****************************************************************************** + * @file stm32f4xx_ll_tim.h + * @author MCD Application Team + * @brief Header file of TIM LL module. + ****************************************************************************** + * @attention + * + * Copyright (c) 2016 STMicroelectronics. + * All rights reserved. + * + * This software is licensed under terms that can be found in the LICENSE file + * in the root directory of this software component. + * If no LICENSE file comes with this software, it is provided AS-IS. + * + ****************************************************************************** + */ + +/* Define to prevent recursive inclusion -------------------------------------*/ +#ifndef __STM32F4xx_LL_TIM_H +#define __STM32F4xx_LL_TIM_H + +#ifdef __cplusplus +extern "C" { +#endif + +/* Includes ------------------------------------------------------------------*/ +#include "stm32f4xx.h" + +/** @addtogroup STM32F4xx_LL_Driver + * @{ + */ + +#if defined (TIM1) || defined (TIM2) || defined (TIM3) || defined (TIM4) || defined (TIM5) || defined (TIM6) || defined (TIM7) || defined (TIM8) || defined (TIM9) || defined (TIM10) || defined (TIM11) || defined (TIM12) || defined (TIM13) || defined (TIM14) + +/** @defgroup TIM_LL TIM + * @{ + */ + +/* Private types -------------------------------------------------------------*/ +/* Private variables ---------------------------------------------------------*/ +/** @defgroup TIM_LL_Private_Variables TIM Private Variables + * @{ + */ +static const uint8_t OFFSET_TAB_CCMRx[] = +{ + 0x00U, /* 0: TIMx_CH1 */ + 0x00U, /* 1: TIMx_CH1N */ + 0x00U, /* 2: TIMx_CH2 */ + 0x00U, /* 3: TIMx_CH2N */ + 0x04U, /* 4: TIMx_CH3 */ + 0x04U, /* 5: TIMx_CH3N */ + 0x04U /* 6: TIMx_CH4 */ +}; + +static const uint8_t SHIFT_TAB_OCxx[] = +{ + 0U, /* 0: OC1M, OC1FE, OC1PE */ + 0U, /* 1: - NA */ + 8U, /* 2: OC2M, OC2FE, OC2PE */ + 0U, /* 3: - NA */ + 0U, /* 4: OC3M, OC3FE, OC3PE */ + 0U, /* 5: - NA */ + 8U /* 6: OC4M, OC4FE, OC4PE */ +}; + +static const uint8_t SHIFT_TAB_ICxx[] = +{ + 0U, /* 0: CC1S, IC1PSC, IC1F */ + 0U, /* 1: - NA */ + 8U, /* 2: CC2S, IC2PSC, IC2F */ + 0U, /* 3: - NA */ + 0U, /* 4: CC3S, IC3PSC, IC3F */ + 0U, /* 5: - NA */ + 8U /* 6: CC4S, IC4PSC, IC4F */ +}; + +static const uint8_t SHIFT_TAB_CCxP[] = +{ + 0U, /* 0: CC1P */ + 2U, /* 1: CC1NP */ + 4U, /* 2: CC2P */ + 6U, /* 3: CC2NP */ + 8U, /* 4: CC3P */ + 10U, /* 5: CC3NP */ + 12U /* 6: CC4P */ +}; + +static const uint8_t SHIFT_TAB_OISx[] = +{ + 0U, /* 0: OIS1 */ + 1U, /* 1: OIS1N */ + 2U, /* 2: OIS2 */ + 3U, /* 3: OIS2N */ + 4U, /* 4: OIS3 */ + 5U, /* 5: OIS3N */ + 6U /* 6: OIS4 */ +}; +/** + * @} + */ + +/* Private constants ---------------------------------------------------------*/ +/** @defgroup TIM_LL_Private_Constants TIM Private Constants + * @{ + */ + + +/* Remap mask definitions */ +#define TIMx_OR_RMP_SHIFT 16U +#define TIMx_OR_RMP_MASK 0x0000FFFFU +#define TIM2_OR_RMP_MASK (TIM_OR_ITR1_RMP << TIMx_OR_RMP_SHIFT) +#define TIM5_OR_RMP_MASK (TIM_OR_TI4_RMP << TIMx_OR_RMP_SHIFT) +#define TIM11_OR_RMP_MASK (TIM_OR_TI1_RMP << TIMx_OR_RMP_SHIFT) + +/* Mask used to set the TDG[x:0] of the DTG bits of the TIMx_BDTR register */ +#define DT_DELAY_1 ((uint8_t)0x7F) +#define DT_DELAY_2 ((uint8_t)0x3F) +#define DT_DELAY_3 ((uint8_t)0x1F) +#define DT_DELAY_4 ((uint8_t)0x1F) + +/* Mask used to set the DTG[7:5] bits of the DTG bits of the TIMx_BDTR register */ +#define DT_RANGE_1 ((uint8_t)0x00) +#define DT_RANGE_2 ((uint8_t)0x80) +#define DT_RANGE_3 ((uint8_t)0xC0) +#define DT_RANGE_4 ((uint8_t)0xE0) + + +/** + * @} + */ + +/* Private macros ------------------------------------------------------------*/ +/** @defgroup TIM_LL_Private_Macros TIM Private Macros + * @{ + */ +/** @brief Convert channel id into channel index. + * @param __CHANNEL__ This parameter can be one of the following values: + * @arg @ref LL_TIM_CHANNEL_CH1 + * @arg @ref LL_TIM_CHANNEL_CH1N + * @arg @ref LL_TIM_CHANNEL_CH2 + * @arg @ref LL_TIM_CHANNEL_CH2N + * @arg @ref LL_TIM_CHANNEL_CH3 + * @arg @ref LL_TIM_CHANNEL_CH3N + * @arg @ref LL_TIM_CHANNEL_CH4 + * @retval none + */ +#define TIM_GET_CHANNEL_INDEX( __CHANNEL__) \ + (((__CHANNEL__) == LL_TIM_CHANNEL_CH1) ? 0U :\ + ((__CHANNEL__) == LL_TIM_CHANNEL_CH1N) ? 1U :\ + ((__CHANNEL__) == LL_TIM_CHANNEL_CH2) ? 2U :\ + ((__CHANNEL__) == LL_TIM_CHANNEL_CH2N) ? 3U :\ + ((__CHANNEL__) == LL_TIM_CHANNEL_CH3) ? 4U :\ + ((__CHANNEL__) == LL_TIM_CHANNEL_CH3N) ? 5U : 6U) + +/** @brief Calculate the deadtime sampling period(in ps). + * @param __TIMCLK__ timer input clock frequency (in Hz). + * @param __CKD__ This parameter can be one of the following values: + * @arg @ref LL_TIM_CLOCKDIVISION_DIV1 + * @arg @ref LL_TIM_CLOCKDIVISION_DIV2 + * @arg @ref LL_TIM_CLOCKDIVISION_DIV4 + * @retval none + */ +#define TIM_CALC_DTS(__TIMCLK__, __CKD__) \ + (((__CKD__) == LL_TIM_CLOCKDIVISION_DIV1) ? ((uint64_t)1000000000000U/(__TIMCLK__)) : \ + ((__CKD__) == LL_TIM_CLOCKDIVISION_DIV2) ? ((uint64_t)1000000000000U/((__TIMCLK__) >> 1U)) : \ + ((uint64_t)1000000000000U/((__TIMCLK__) >> 2U))) +/** + * @} + */ + + +/* Exported types ------------------------------------------------------------*/ +#if defined(USE_FULL_LL_DRIVER) +/** @defgroup TIM_LL_ES_INIT TIM Exported Init structure + * @{ + */ + +/** + * @brief TIM Time Base configuration structure definition. + */ +typedef struct +{ + uint16_t Prescaler; /*!< Specifies the prescaler value used to divide the TIM clock. + This parameter can be a number between Min_Data=0x0000 and Max_Data=0xFFFF. + + This feature can be modified afterwards using unitary function + @ref LL_TIM_SetPrescaler().*/ + + uint32_t CounterMode; /*!< Specifies the counter mode. + This parameter can be a value of @ref TIM_LL_EC_COUNTERMODE. + + This feature can be modified afterwards using unitary function + @ref LL_TIM_SetCounterMode().*/ + + uint32_t Autoreload; /*!< Specifies the auto reload value to be loaded into the active + Auto-Reload Register at the next update event. + This parameter must be a number between Min_Data=0x0000 and Max_Data=0xFFFF. + Some timer instances may support 32 bits counters. In that case this parameter must + be a number between 0x0000 and 0xFFFFFFFF. + + This feature can be modified afterwards using unitary function + @ref LL_TIM_SetAutoReload().*/ + + uint32_t ClockDivision; /*!< Specifies the clock division. + This parameter can be a value of @ref TIM_LL_EC_CLOCKDIVISION. + + This feature can be modified afterwards using unitary function + @ref LL_TIM_SetClockDivision().*/ + + uint32_t RepetitionCounter; /*!< Specifies the repetition counter value. Each time the RCR downcounter + reaches zero, an update event is generated and counting restarts + from the RCR value (N). + This means in PWM mode that (N+1) corresponds to: + - the number of PWM periods in edge-aligned mode + - the number of half PWM period in center-aligned mode + GP timers: this parameter must be a number between Min_Data = 0x00 and + Max_Data = 0xFF. + Advanced timers: this parameter must be a number between Min_Data = 0x0000 and + Max_Data = 0xFFFF. + + This feature can be modified afterwards using unitary function + @ref LL_TIM_SetRepetitionCounter().*/ +} LL_TIM_InitTypeDef; + +/** + * @brief TIM Output Compare configuration structure definition. + */ +typedef struct +{ + uint32_t OCMode; /*!< Specifies the output mode. + This parameter can be a value of @ref TIM_LL_EC_OCMODE. + + This feature can be modified afterwards using unitary function + @ref LL_TIM_OC_SetMode().*/ + + uint32_t OCState; /*!< Specifies the TIM Output Compare state. + This parameter can be a value of @ref TIM_LL_EC_OCSTATE. + + This feature can be modified afterwards using unitary functions + @ref LL_TIM_CC_EnableChannel() or @ref LL_TIM_CC_DisableChannel().*/ + + uint32_t OCNState; /*!< Specifies the TIM complementary Output Compare state. + This parameter can be a value of @ref TIM_LL_EC_OCSTATE. + + This feature can be modified afterwards using unitary functions + @ref LL_TIM_CC_EnableChannel() or @ref LL_TIM_CC_DisableChannel().*/ + + uint32_t CompareValue; /*!< Specifies the Compare value to be loaded into the Capture Compare Register. + This parameter can be a number between Min_Data=0x0000 and Max_Data=0xFFFF. + + This feature can be modified afterwards using unitary function + LL_TIM_OC_SetCompareCHx (x=1..6).*/ + + uint32_t OCPolarity; /*!< Specifies the output polarity. + This parameter can be a value of @ref TIM_LL_EC_OCPOLARITY. + + This feature can be modified afterwards using unitary function + @ref LL_TIM_OC_SetPolarity().*/ + + uint32_t OCNPolarity; /*!< Specifies the complementary output polarity. + This parameter can be a value of @ref TIM_LL_EC_OCPOLARITY. + + This feature can be modified afterwards using unitary function + @ref LL_TIM_OC_SetPolarity().*/ + + + uint32_t OCIdleState; /*!< Specifies the TIM Output Compare pin state during Idle state. + This parameter can be a value of @ref TIM_LL_EC_OCIDLESTATE. + + This feature can be modified afterwards using unitary function + @ref LL_TIM_OC_SetIdleState().*/ + + uint32_t OCNIdleState; /*!< Specifies the TIM Output Compare pin state during Idle state. + This parameter can be a value of @ref TIM_LL_EC_OCIDLESTATE. + + This feature can be modified afterwards using unitary function + @ref LL_TIM_OC_SetIdleState().*/ +} LL_TIM_OC_InitTypeDef; + +/** + * @brief TIM Input Capture configuration structure definition. + */ + +typedef struct +{ + + uint32_t ICPolarity; /*!< Specifies the active edge of the input signal. + This parameter can be a value of @ref TIM_LL_EC_IC_POLARITY. + + This feature can be modified afterwards using unitary function + @ref LL_TIM_IC_SetPolarity().*/ + + uint32_t ICActiveInput; /*!< Specifies the input. + This parameter can be a value of @ref TIM_LL_EC_ACTIVEINPUT. + + This feature can be modified afterwards using unitary function + @ref LL_TIM_IC_SetActiveInput().*/ + + uint32_t ICPrescaler; /*!< Specifies the Input Capture Prescaler. + This parameter can be a value of @ref TIM_LL_EC_ICPSC. + + This feature can be modified afterwards using unitary function + @ref LL_TIM_IC_SetPrescaler().*/ + + uint32_t ICFilter; /*!< Specifies the input capture filter. + This parameter can be a value of @ref TIM_LL_EC_IC_FILTER. + + This feature can be modified afterwards using unitary function + @ref LL_TIM_IC_SetFilter().*/ +} LL_TIM_IC_InitTypeDef; + + +/** + * @brief TIM Encoder interface configuration structure definition. + */ +typedef struct +{ + uint32_t EncoderMode; /*!< Specifies the encoder resolution (x2 or x4). + This parameter can be a value of @ref TIM_LL_EC_ENCODERMODE. + + This feature can be modified afterwards using unitary function + @ref LL_TIM_SetEncoderMode().*/ + + uint32_t IC1Polarity; /*!< Specifies the active edge of TI1 input. + This parameter can be a value of @ref TIM_LL_EC_IC_POLARITY. + + This feature can be modified afterwards using unitary function + @ref LL_TIM_IC_SetPolarity().*/ + + uint32_t IC1ActiveInput; /*!< Specifies the TI1 input source + This parameter can be a value of @ref TIM_LL_EC_ACTIVEINPUT. + + This feature can be modified afterwards using unitary function + @ref LL_TIM_IC_SetActiveInput().*/ + + uint32_t IC1Prescaler; /*!< Specifies the TI1 input prescaler value. + This parameter can be a value of @ref TIM_LL_EC_ICPSC. + + This feature can be modified afterwards using unitary function + @ref LL_TIM_IC_SetPrescaler().*/ + + uint32_t IC1Filter; /*!< Specifies the TI1 input filter. + This parameter can be a value of @ref TIM_LL_EC_IC_FILTER. + + This feature can be modified afterwards using unitary function + @ref LL_TIM_IC_SetFilter().*/ + + uint32_t IC2Polarity; /*!< Specifies the active edge of TI2 input. + This parameter can be a value of @ref TIM_LL_EC_IC_POLARITY. + + This feature can be modified afterwards using unitary function + @ref LL_TIM_IC_SetPolarity().*/ + + uint32_t IC2ActiveInput; /*!< Specifies the TI2 input source + This parameter can be a value of @ref TIM_LL_EC_ACTIVEINPUT. + + This feature can be modified afterwards using unitary function + @ref LL_TIM_IC_SetActiveInput().*/ + + uint32_t IC2Prescaler; /*!< Specifies the TI2 input prescaler value. + This parameter can be a value of @ref TIM_LL_EC_ICPSC. + + This feature can be modified afterwards using unitary function + @ref LL_TIM_IC_SetPrescaler().*/ + + uint32_t IC2Filter; /*!< Specifies the TI2 input filter. + This parameter can be a value of @ref TIM_LL_EC_IC_FILTER. + + This feature can be modified afterwards using unitary function + @ref LL_TIM_IC_SetFilter().*/ + +} LL_TIM_ENCODER_InitTypeDef; + +/** + * @brief TIM Hall sensor interface configuration structure definition. + */ +typedef struct +{ + + uint32_t IC1Polarity; /*!< Specifies the active edge of TI1 input. + This parameter can be a value of @ref TIM_LL_EC_IC_POLARITY. + + This feature can be modified afterwards using unitary function + @ref LL_TIM_IC_SetPolarity().*/ + + uint32_t IC1Prescaler; /*!< Specifies the TI1 input prescaler value. + Prescaler must be set to get a maximum counter period longer than the + time interval between 2 consecutive changes on the Hall inputs. + This parameter can be a value of @ref TIM_LL_EC_ICPSC. + + This feature can be modified afterwards using unitary function + @ref LL_TIM_IC_SetPrescaler().*/ + + uint32_t IC1Filter; /*!< Specifies the TI1 input filter. + This parameter can be a value of + @ref TIM_LL_EC_IC_FILTER. + + This feature can be modified afterwards using unitary function + @ref LL_TIM_IC_SetFilter().*/ + + uint32_t CommutationDelay; /*!< Specifies the compare value to be loaded into the Capture Compare Register. + A positive pulse (TRGO event) is generated with a programmable delay every time + a change occurs on the Hall inputs. + This parameter can be a number between Min_Data = 0x0000 and Max_Data = 0xFFFF. + + This feature can be modified afterwards using unitary function + @ref LL_TIM_OC_SetCompareCH2().*/ +} LL_TIM_HALLSENSOR_InitTypeDef; + +/** + * @brief BDTR (Break and Dead Time) structure definition + */ +typedef struct +{ + uint32_t OSSRState; /*!< Specifies the Off-State selection used in Run mode. + This parameter can be a value of @ref TIM_LL_EC_OSSR + + This feature can be modified afterwards using unitary function + @ref LL_TIM_SetOffStates() + + @note This bit-field cannot be modified as long as LOCK level 2 has been + programmed. */ + + uint32_t OSSIState; /*!< Specifies the Off-State used in Idle state. + This parameter can be a value of @ref TIM_LL_EC_OSSI + + This feature can be modified afterwards using unitary function + @ref LL_TIM_SetOffStates() + + @note This bit-field cannot be modified as long as LOCK level 2 has been + programmed. */ + + uint32_t LockLevel; /*!< Specifies the LOCK level parameters. + This parameter can be a value of @ref TIM_LL_EC_LOCKLEVEL + + @note The LOCK bits can be written only once after the reset. Once the TIMx_BDTR + register has been written, their content is frozen until the next reset.*/ + + uint8_t DeadTime; /*!< Specifies the delay time between the switching-off and the + switching-on of the outputs. + This parameter can be a number between Min_Data = 0x00 and Max_Data = 0xFF. + + This feature can be modified afterwards using unitary function + @ref LL_TIM_OC_SetDeadTime() + + @note This bit-field can not be modified as long as LOCK level 1, 2 or 3 has been + programmed. */ + + uint16_t BreakState; /*!< Specifies whether the TIM Break input is enabled or not. + This parameter can be a value of @ref TIM_LL_EC_BREAK_ENABLE + + This feature can be modified afterwards using unitary functions + @ref LL_TIM_EnableBRK() or @ref LL_TIM_DisableBRK() + + @note This bit-field can not be modified as long as LOCK level 1 has been + programmed. */ + + uint32_t BreakPolarity; /*!< Specifies the TIM Break Input pin polarity. + This parameter can be a value of @ref TIM_LL_EC_BREAK_POLARITY + + This feature can be modified afterwards using unitary function + @ref LL_TIM_ConfigBRK() + + @note This bit-field can not be modified as long as LOCK level 1 has been + programmed. */ + + uint32_t AutomaticOutput; /*!< Specifies whether the TIM Automatic Output feature is enabled or not. + This parameter can be a value of @ref TIM_LL_EC_AUTOMATICOUTPUT_ENABLE + + This feature can be modified afterwards using unitary functions + @ref LL_TIM_EnableAutomaticOutput() or @ref LL_TIM_DisableAutomaticOutput() + + @note This bit-field can not be modified as long as LOCK level 1 has been + programmed. */ +} LL_TIM_BDTR_InitTypeDef; + +/** + * @} + */ +#endif /* USE_FULL_LL_DRIVER */ + +/* Exported constants --------------------------------------------------------*/ +/** @defgroup TIM_LL_Exported_Constants TIM Exported Constants + * @{ + */ + +/** @defgroup TIM_LL_EC_GET_FLAG Get Flags Defines + * @brief Flags defines which can be used with LL_TIM_ReadReg function. + * @{ + */ +#define LL_TIM_SR_UIF TIM_SR_UIF /*!< Update interrupt flag */ +#define LL_TIM_SR_CC1IF TIM_SR_CC1IF /*!< Capture/compare 1 interrupt flag */ +#define LL_TIM_SR_CC2IF TIM_SR_CC2IF /*!< Capture/compare 2 interrupt flag */ +#define LL_TIM_SR_CC3IF TIM_SR_CC3IF /*!< Capture/compare 3 interrupt flag */ +#define LL_TIM_SR_CC4IF TIM_SR_CC4IF /*!< Capture/compare 4 interrupt flag */ +#define LL_TIM_SR_COMIF TIM_SR_COMIF /*!< COM interrupt flag */ +#define LL_TIM_SR_TIF TIM_SR_TIF /*!< Trigger interrupt flag */ +#define LL_TIM_SR_BIF TIM_SR_BIF /*!< Break interrupt flag */ +#define LL_TIM_SR_CC1OF TIM_SR_CC1OF /*!< Capture/Compare 1 overcapture flag */ +#define LL_TIM_SR_CC2OF TIM_SR_CC2OF /*!< Capture/Compare 2 overcapture flag */ +#define LL_TIM_SR_CC3OF TIM_SR_CC3OF /*!< Capture/Compare 3 overcapture flag */ +#define LL_TIM_SR_CC4OF TIM_SR_CC4OF /*!< Capture/Compare 4 overcapture flag */ +/** + * @} + */ + +#if defined(USE_FULL_LL_DRIVER) +/** @defgroup TIM_LL_EC_BREAK_ENABLE Break Enable + * @{ + */ +#define LL_TIM_BREAK_DISABLE 0x00000000U /*!< Break function disabled */ +#define LL_TIM_BREAK_ENABLE TIM_BDTR_BKE /*!< Break function enabled */ +/** + * @} + */ + +/** @defgroup TIM_LL_EC_AUTOMATICOUTPUT_ENABLE Automatic output enable + * @{ + */ +#define LL_TIM_AUTOMATICOUTPUT_DISABLE 0x00000000U /*!< MOE can be set only by software */ +#define LL_TIM_AUTOMATICOUTPUT_ENABLE TIM_BDTR_AOE /*!< MOE can be set by software or automatically at the next update event */ +/** + * @} + */ +#endif /* USE_FULL_LL_DRIVER */ + +/** @defgroup TIM_LL_EC_IT IT Defines + * @brief IT defines which can be used with LL_TIM_ReadReg and LL_TIM_WriteReg functions. + * @{ + */ +#define LL_TIM_DIER_UIE TIM_DIER_UIE /*!< Update interrupt enable */ +#define LL_TIM_DIER_CC1IE TIM_DIER_CC1IE /*!< Capture/compare 1 interrupt enable */ +#define LL_TIM_DIER_CC2IE TIM_DIER_CC2IE /*!< Capture/compare 2 interrupt enable */ +#define LL_TIM_DIER_CC3IE TIM_DIER_CC3IE /*!< Capture/compare 3 interrupt enable */ +#define LL_TIM_DIER_CC4IE TIM_DIER_CC4IE /*!< Capture/compare 4 interrupt enable */ +#define LL_TIM_DIER_COMIE TIM_DIER_COMIE /*!< COM interrupt enable */ +#define LL_TIM_DIER_TIE TIM_DIER_TIE /*!< Trigger interrupt enable */ +#define LL_TIM_DIER_BIE TIM_DIER_BIE /*!< Break interrupt enable */ +/** + * @} + */ + +/** @defgroup TIM_LL_EC_UPDATESOURCE Update Source + * @{ + */ +#define LL_TIM_UPDATESOURCE_REGULAR 0x00000000U /*!< Counter overflow/underflow, Setting the UG bit or Update generation through the slave mode controller generates an update request */ +#define LL_TIM_UPDATESOURCE_COUNTER TIM_CR1_URS /*!< Only counter overflow/underflow generates an update request */ +/** + * @} + */ + +/** @defgroup TIM_LL_EC_ONEPULSEMODE One Pulse Mode + * @{ + */ +#define LL_TIM_ONEPULSEMODE_SINGLE TIM_CR1_OPM /*!< Counter stops counting at the next update event */ +#define LL_TIM_ONEPULSEMODE_REPETITIVE 0x00000000U /*!< Counter is not stopped at update event */ +/** + * @} + */ + +/** @defgroup TIM_LL_EC_COUNTERMODE Counter Mode + * @{ + */ +#define LL_TIM_COUNTERMODE_UP 0x00000000U /*!< Counter used as upcounter */ +#define LL_TIM_COUNTERMODE_DOWN TIM_CR1_DIR /*!< Counter used as downcounter */ +#define LL_TIM_COUNTERMODE_CENTER_DOWN TIM_CR1_CMS_0 /*!< The counter counts up and down alternatively. Output compare interrupt flags of output channels are set only when the counter is counting down. */ +#define LL_TIM_COUNTERMODE_CENTER_UP TIM_CR1_CMS_1 /*!< The counter counts up and down alternatively. Output compare interrupt flags of output channels are set only when the counter is counting up */ +#define LL_TIM_COUNTERMODE_CENTER_UP_DOWN TIM_CR1_CMS /*!< The counter counts up and down alternatively. Output compare interrupt flags of output channels are set only when the counter is counting up or down. */ +/** + * @} + */ + +/** @defgroup TIM_LL_EC_CLOCKDIVISION Clock Division + * @{ + */ +#define LL_TIM_CLOCKDIVISION_DIV1 0x00000000U /*!< tDTS=tCK_INT */ +#define LL_TIM_CLOCKDIVISION_DIV2 TIM_CR1_CKD_0 /*!< tDTS=2*tCK_INT */ +#define LL_TIM_CLOCKDIVISION_DIV4 TIM_CR1_CKD_1 /*!< tDTS=4*tCK_INT */ +/** + * @} + */ + +/** @defgroup TIM_LL_EC_COUNTERDIRECTION Counter Direction + * @{ + */ +#define LL_TIM_COUNTERDIRECTION_UP 0x00000000U /*!< Timer counter counts up */ +#define LL_TIM_COUNTERDIRECTION_DOWN TIM_CR1_DIR /*!< Timer counter counts down */ +/** + * @} + */ + +/** @defgroup TIM_LL_EC_CCUPDATESOURCE Capture Compare Update Source + * @{ + */ +#define LL_TIM_CCUPDATESOURCE_COMG_ONLY 0x00000000U /*!< Capture/compare control bits are updated by setting the COMG bit only */ +#define LL_TIM_CCUPDATESOURCE_COMG_AND_TRGI TIM_CR2_CCUS /*!< Capture/compare control bits are updated by setting the COMG bit or when a rising edge occurs on trigger input (TRGI) */ +/** + * @} + */ + +/** @defgroup TIM_LL_EC_CCDMAREQUEST Capture Compare DMA Request + * @{ + */ +#define LL_TIM_CCDMAREQUEST_CC 0x00000000U /*!< CCx DMA request sent when CCx event occurs */ +#define LL_TIM_CCDMAREQUEST_UPDATE TIM_CR2_CCDS /*!< CCx DMA requests sent when update event occurs */ +/** + * @} + */ + +/** @defgroup TIM_LL_EC_LOCKLEVEL Lock Level + * @{ + */ +#define LL_TIM_LOCKLEVEL_OFF 0x00000000U /*!< LOCK OFF - No bit is write protected */ +#define LL_TIM_LOCKLEVEL_1 TIM_BDTR_LOCK_0 /*!< LOCK Level 1 */ +#define LL_TIM_LOCKLEVEL_2 TIM_BDTR_LOCK_1 /*!< LOCK Level 2 */ +#define LL_TIM_LOCKLEVEL_3 TIM_BDTR_LOCK /*!< LOCK Level 3 */ +/** + * @} + */ + +/** @defgroup TIM_LL_EC_CHANNEL Channel + * @{ + */ +#define LL_TIM_CHANNEL_CH1 TIM_CCER_CC1E /*!< Timer input/output channel 1 */ +#define LL_TIM_CHANNEL_CH1N TIM_CCER_CC1NE /*!< Timer complementary output channel 1 */ +#define LL_TIM_CHANNEL_CH2 TIM_CCER_CC2E /*!< Timer input/output channel 2 */ +#define LL_TIM_CHANNEL_CH2N TIM_CCER_CC2NE /*!< Timer complementary output channel 2 */ +#define LL_TIM_CHANNEL_CH3 TIM_CCER_CC3E /*!< Timer input/output channel 3 */ +#define LL_TIM_CHANNEL_CH3N TIM_CCER_CC3NE /*!< Timer complementary output channel 3 */ +#define LL_TIM_CHANNEL_CH4 TIM_CCER_CC4E /*!< Timer input/output channel 4 */ +/** + * @} + */ + +#if defined(USE_FULL_LL_DRIVER) +/** @defgroup TIM_LL_EC_OCSTATE Output Configuration State + * @{ + */ +#define LL_TIM_OCSTATE_DISABLE 0x00000000U /*!< OCx is not active */ +#define LL_TIM_OCSTATE_ENABLE TIM_CCER_CC1E /*!< OCx signal is output on the corresponding output pin */ +/** + * @} + */ +#endif /* USE_FULL_LL_DRIVER */ + +/** @defgroup TIM_LL_EC_OCMODE Output Configuration Mode + * @{ + */ +#define LL_TIM_OCMODE_FROZEN 0x00000000U /*!TIMx_CCRy else active.*/ +#define LL_TIM_OCMODE_PWM2 (TIM_CCMR1_OC1M_2 | TIM_CCMR1_OC1M_1 | TIM_CCMR1_OC1M_0) /*!TIMx_CCRy else inactive*/ +/** + * @} + */ + +/** @defgroup TIM_LL_EC_OCPOLARITY Output Configuration Polarity + * @{ + */ +#define LL_TIM_OCPOLARITY_HIGH 0x00000000U /*!< OCxactive high*/ +#define LL_TIM_OCPOLARITY_LOW TIM_CCER_CC1P /*!< OCxactive low*/ +/** + * @} + */ + +/** @defgroup TIM_LL_EC_OCIDLESTATE Output Configuration Idle State + * @{ + */ +#define LL_TIM_OCIDLESTATE_LOW 0x00000000U /*!__REG__, (__VALUE__)) + +/** + * @brief Read a value in TIM register. + * @param __INSTANCE__ TIM Instance + * @param __REG__ Register to be read + * @retval Register value + */ +#define LL_TIM_ReadReg(__INSTANCE__, __REG__) READ_REG((__INSTANCE__)->__REG__) +/** + * @} + */ + +/** + * @brief HELPER macro calculating DTG[0:7] in the TIMx_BDTR register to achieve the requested dead time duration. + * @note ex: @ref __LL_TIM_CALC_DEADTIME (80000000, @ref LL_TIM_GetClockDivision (), 120); + * @param __TIMCLK__ timer input clock frequency (in Hz) + * @param __CKD__ This parameter can be one of the following values: + * @arg @ref LL_TIM_CLOCKDIVISION_DIV1 + * @arg @ref LL_TIM_CLOCKDIVISION_DIV2 + * @arg @ref LL_TIM_CLOCKDIVISION_DIV4 + * @param __DT__ deadtime duration (in ns) + * @retval DTG[0:7] + */ +#define __LL_TIM_CALC_DEADTIME(__TIMCLK__, __CKD__, __DT__) \ + ( (((uint64_t)((__DT__)*1000U)) < ((DT_DELAY_1+1U) * TIM_CALC_DTS((__TIMCLK__), (__CKD__)))) ? \ + (uint8_t)(((uint64_t)((__DT__)*1000U) / TIM_CALC_DTS((__TIMCLK__), (__CKD__))) & DT_DELAY_1) : \ + (((uint64_t)((__DT__)*1000U)) < ((64U + (DT_DELAY_2+1U)) * 2U * TIM_CALC_DTS((__TIMCLK__), (__CKD__)))) ? \ + (uint8_t)(DT_RANGE_2 | ((uint8_t)((uint8_t)((((uint64_t)((__DT__)*1000U))/ TIM_CALC_DTS((__TIMCLK__), \ + (__CKD__))) >> 1U) - (uint8_t) 64) & DT_DELAY_2)) :\ + (((uint64_t)((__DT__)*1000U)) < ((32U + (DT_DELAY_3+1U)) * 8U * TIM_CALC_DTS((__TIMCLK__), (__CKD__)))) ? \ + (uint8_t)(DT_RANGE_3 | ((uint8_t)((uint8_t)(((((uint64_t)(__DT__)*1000U))/ TIM_CALC_DTS((__TIMCLK__), \ + (__CKD__))) >> 3U) - (uint8_t) 32) & DT_DELAY_3)) :\ + (((uint64_t)((__DT__)*1000U)) < ((32U + (DT_DELAY_4+1U)) * 16U * TIM_CALC_DTS((__TIMCLK__), (__CKD__)))) ? \ + (uint8_t)(DT_RANGE_4 | ((uint8_t)((uint8_t)(((((uint64_t)(__DT__)*1000U))/ TIM_CALC_DTS((__TIMCLK__), \ + (__CKD__))) >> 4U) - (uint8_t) 32) & DT_DELAY_4)) :\ + 0U) + +/** + * @brief HELPER macro calculating the prescaler value to achieve the required counter clock frequency. + * @note ex: @ref __LL_TIM_CALC_PSC (80000000, 1000000); + * @param __TIMCLK__ timer input clock frequency (in Hz) + * @param __CNTCLK__ counter clock frequency (in Hz) + * @retval Prescaler value (between Min_Data=0 and Max_Data=65535) + */ +#define __LL_TIM_CALC_PSC(__TIMCLK__, __CNTCLK__) \ + (((__TIMCLK__) >= (__CNTCLK__)) ? (uint32_t)((((__TIMCLK__) + (__CNTCLK__)/2U)/(__CNTCLK__)) - 1U) : 0U) + +/** + * @brief HELPER macro calculating the auto-reload value to achieve the required output signal frequency. + * @note ex: @ref __LL_TIM_CALC_ARR (1000000, @ref LL_TIM_GetPrescaler (), 10000); + * @param __TIMCLK__ timer input clock frequency (in Hz) + * @param __PSC__ prescaler + * @param __FREQ__ output signal frequency (in Hz) + * @retval Auto-reload value (between Min_Data=0 and Max_Data=65535) + */ +#define __LL_TIM_CALC_ARR(__TIMCLK__, __PSC__, __FREQ__) \ + ((((__TIMCLK__)/((__PSC__) + 1U)) >= (__FREQ__)) ? (((__TIMCLK__)/((__FREQ__) * ((__PSC__) + 1U))) - 1U) : 0U) + +/** + * @brief HELPER macro calculating the compare value required to achieve the required timer output compare + * active/inactive delay. + * @note ex: @ref __LL_TIM_CALC_DELAY (1000000, @ref LL_TIM_GetPrescaler (), 10); + * @param __TIMCLK__ timer input clock frequency (in Hz) + * @param __PSC__ prescaler + * @param __DELAY__ timer output compare active/inactive delay (in us) + * @retval Compare value (between Min_Data=0 and Max_Data=65535) + */ +#define __LL_TIM_CALC_DELAY(__TIMCLK__, __PSC__, __DELAY__) \ + ((uint32_t)(((uint64_t)(__TIMCLK__) * (uint64_t)(__DELAY__)) \ + / ((uint64_t)1000000U * (uint64_t)((__PSC__) + 1U)))) + +/** + * @brief HELPER macro calculating the auto-reload value to achieve the required pulse duration + * (when the timer operates in one pulse mode). + * @note ex: @ref __LL_TIM_CALC_PULSE (1000000, @ref LL_TIM_GetPrescaler (), 10, 20); + * @param __TIMCLK__ timer input clock frequency (in Hz) + * @param __PSC__ prescaler + * @param __DELAY__ timer output compare active/inactive delay (in us) + * @param __PULSE__ pulse duration (in us) + * @retval Auto-reload value (between Min_Data=0 and Max_Data=65535) + */ +#define __LL_TIM_CALC_PULSE(__TIMCLK__, __PSC__, __DELAY__, __PULSE__) \ + ((uint32_t)(__LL_TIM_CALC_DELAY((__TIMCLK__), (__PSC__), (__PULSE__)) \ + + __LL_TIM_CALC_DELAY((__TIMCLK__), (__PSC__), (__DELAY__)))) + +/** + * @brief HELPER macro retrieving the ratio of the input capture prescaler + * @note ex: @ref __LL_TIM_GET_ICPSC_RATIO (@ref LL_TIM_IC_GetPrescaler ()); + * @param __ICPSC__ This parameter can be one of the following values: + * @arg @ref LL_TIM_ICPSC_DIV1 + * @arg @ref LL_TIM_ICPSC_DIV2 + * @arg @ref LL_TIM_ICPSC_DIV4 + * @arg @ref LL_TIM_ICPSC_DIV8 + * @retval Input capture prescaler ratio (1, 2, 4 or 8) + */ +#define __LL_TIM_GET_ICPSC_RATIO(__ICPSC__) \ + ((uint32_t)(0x01U << (((__ICPSC__) >> 16U) >> TIM_CCMR1_IC1PSC_Pos))) + + +/** + * @} + */ + +/* Exported functions --------------------------------------------------------*/ +/** @defgroup TIM_LL_Exported_Functions TIM Exported Functions + * @{ + */ + +/** @defgroup TIM_LL_EF_Time_Base Time Base configuration + * @{ + */ +/** + * @brief Enable timer counter. + * @rmtoll CR1 CEN LL_TIM_EnableCounter + * @param TIMx Timer instance + * @retval None + */ +__STATIC_INLINE void LL_TIM_EnableCounter(TIM_TypeDef *TIMx) +{ + SET_BIT(TIMx->CR1, TIM_CR1_CEN); +} + +/** + * @brief Disable timer counter. + * @rmtoll CR1 CEN LL_TIM_DisableCounter + * @param TIMx Timer instance + * @retval None + */ +__STATIC_INLINE void LL_TIM_DisableCounter(TIM_TypeDef *TIMx) +{ + CLEAR_BIT(TIMx->CR1, TIM_CR1_CEN); +} + +/** + * @brief Indicates whether the timer counter is enabled. + * @rmtoll CR1 CEN LL_TIM_IsEnabledCounter + * @param TIMx Timer instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_TIM_IsEnabledCounter(const TIM_TypeDef *TIMx) +{ + return ((READ_BIT(TIMx->CR1, TIM_CR1_CEN) == (TIM_CR1_CEN)) ? 1UL : 0UL); +} + +/** + * @brief Enable update event generation. + * @rmtoll CR1 UDIS LL_TIM_EnableUpdateEvent + * @param TIMx Timer instance + * @retval None + */ +__STATIC_INLINE void LL_TIM_EnableUpdateEvent(TIM_TypeDef *TIMx) +{ + CLEAR_BIT(TIMx->CR1, TIM_CR1_UDIS); +} + +/** + * @brief Disable update event generation. + * @rmtoll CR1 UDIS LL_TIM_DisableUpdateEvent + * @param TIMx Timer instance + * @retval None + */ +__STATIC_INLINE void LL_TIM_DisableUpdateEvent(TIM_TypeDef *TIMx) +{ + SET_BIT(TIMx->CR1, TIM_CR1_UDIS); +} + +/** + * @brief Indicates whether update event generation is enabled. + * @rmtoll CR1 UDIS LL_TIM_IsEnabledUpdateEvent + * @param TIMx Timer instance + * @retval Inverted state of bit (0 or 1). + */ +__STATIC_INLINE uint32_t LL_TIM_IsEnabledUpdateEvent(const TIM_TypeDef *TIMx) +{ + return ((READ_BIT(TIMx->CR1, TIM_CR1_UDIS) == (uint32_t)RESET) ? 1UL : 0UL); +} + +/** + * @brief Set update event source + * @note Update event source set to LL_TIM_UPDATESOURCE_REGULAR: any of the following events + * generate an update interrupt or DMA request if enabled: + * - Counter overflow/underflow + * - Setting the UG bit + * - Update generation through the slave mode controller + * @note Update event source set to LL_TIM_UPDATESOURCE_COUNTER: only counter + * overflow/underflow generates an update interrupt or DMA request if enabled. + * @rmtoll CR1 URS LL_TIM_SetUpdateSource + * @param TIMx Timer instance + * @param UpdateSource This parameter can be one of the following values: + * @arg @ref LL_TIM_UPDATESOURCE_REGULAR + * @arg @ref LL_TIM_UPDATESOURCE_COUNTER + * @retval None + */ +__STATIC_INLINE void LL_TIM_SetUpdateSource(TIM_TypeDef *TIMx, uint32_t UpdateSource) +{ + MODIFY_REG(TIMx->CR1, TIM_CR1_URS, UpdateSource); +} + +/** + * @brief Get actual event update source + * @rmtoll CR1 URS LL_TIM_GetUpdateSource + * @param TIMx Timer instance + * @retval Returned value can be one of the following values: + * @arg @ref LL_TIM_UPDATESOURCE_REGULAR + * @arg @ref LL_TIM_UPDATESOURCE_COUNTER + */ +__STATIC_INLINE uint32_t LL_TIM_GetUpdateSource(const TIM_TypeDef *TIMx) +{ + return (uint32_t)(READ_BIT(TIMx->CR1, TIM_CR1_URS)); +} + +/** + * @brief Set one pulse mode (one shot v.s. repetitive). + * @rmtoll CR1 OPM LL_TIM_SetOnePulseMode + * @param TIMx Timer instance + * @param OnePulseMode This parameter can be one of the following values: + * @arg @ref LL_TIM_ONEPULSEMODE_SINGLE + * @arg @ref LL_TIM_ONEPULSEMODE_REPETITIVE + * @retval None + */ +__STATIC_INLINE void LL_TIM_SetOnePulseMode(TIM_TypeDef *TIMx, uint32_t OnePulseMode) +{ + MODIFY_REG(TIMx->CR1, TIM_CR1_OPM, OnePulseMode); +} + +/** + * @brief Get actual one pulse mode. + * @rmtoll CR1 OPM LL_TIM_GetOnePulseMode + * @param TIMx Timer instance + * @retval Returned value can be one of the following values: + * @arg @ref LL_TIM_ONEPULSEMODE_SINGLE + * @arg @ref LL_TIM_ONEPULSEMODE_REPETITIVE + */ +__STATIC_INLINE uint32_t LL_TIM_GetOnePulseMode(const TIM_TypeDef *TIMx) +{ + return (uint32_t)(READ_BIT(TIMx->CR1, TIM_CR1_OPM)); +} + +/** + * @brief Set the timer counter counting mode. + * @note Macro IS_TIM_COUNTER_MODE_SELECT_INSTANCE(TIMx) can be used to + * check whether or not the counter mode selection feature is supported + * by a timer instance. + * @note Switching from Center Aligned counter mode to Edge counter mode (or reverse) + * requires a timer reset to avoid unexpected direction + * due to DIR bit readonly in center aligned mode. + * @rmtoll CR1 DIR LL_TIM_SetCounterMode\n + * CR1 CMS LL_TIM_SetCounterMode + * @param TIMx Timer instance + * @param CounterMode This parameter can be one of the following values: + * @arg @ref LL_TIM_COUNTERMODE_UP + * @arg @ref LL_TIM_COUNTERMODE_DOWN + * @arg @ref LL_TIM_COUNTERMODE_CENTER_UP + * @arg @ref LL_TIM_COUNTERMODE_CENTER_DOWN + * @arg @ref LL_TIM_COUNTERMODE_CENTER_UP_DOWN + * @retval None + */ +__STATIC_INLINE void LL_TIM_SetCounterMode(TIM_TypeDef *TIMx, uint32_t CounterMode) +{ + MODIFY_REG(TIMx->CR1, (TIM_CR1_DIR | TIM_CR1_CMS), CounterMode); +} + +/** + * @brief Get actual counter mode. + * @note Macro IS_TIM_COUNTER_MODE_SELECT_INSTANCE(TIMx) can be used to + * check whether or not the counter mode selection feature is supported + * by a timer instance. + * @rmtoll CR1 DIR LL_TIM_GetCounterMode\n + * CR1 CMS LL_TIM_GetCounterMode + * @param TIMx Timer instance + * @retval Returned value can be one of the following values: + * @arg @ref LL_TIM_COUNTERMODE_UP + * @arg @ref LL_TIM_COUNTERMODE_DOWN + * @arg @ref LL_TIM_COUNTERMODE_CENTER_UP + * @arg @ref LL_TIM_COUNTERMODE_CENTER_DOWN + * @arg @ref LL_TIM_COUNTERMODE_CENTER_UP_DOWN + */ +__STATIC_INLINE uint32_t LL_TIM_GetCounterMode(const TIM_TypeDef *TIMx) +{ + uint32_t counter_mode; + + counter_mode = (uint32_t)(READ_BIT(TIMx->CR1, TIM_CR1_CMS)); + + if (counter_mode == 0U) + { + counter_mode = (uint32_t)(READ_BIT(TIMx->CR1, TIM_CR1_DIR)); + } + + return counter_mode; +} + +/** + * @brief Enable auto-reload (ARR) preload. + * @rmtoll CR1 ARPE LL_TIM_EnableARRPreload + * @param TIMx Timer instance + * @retval None + */ +__STATIC_INLINE void LL_TIM_EnableARRPreload(TIM_TypeDef *TIMx) +{ + SET_BIT(TIMx->CR1, TIM_CR1_ARPE); +} + +/** + * @brief Disable auto-reload (ARR) preload. + * @rmtoll CR1 ARPE LL_TIM_DisableARRPreload + * @param TIMx Timer instance + * @retval None + */ +__STATIC_INLINE void LL_TIM_DisableARRPreload(TIM_TypeDef *TIMx) +{ + CLEAR_BIT(TIMx->CR1, TIM_CR1_ARPE); +} + +/** + * @brief Indicates whether auto-reload (ARR) preload is enabled. + * @rmtoll CR1 ARPE LL_TIM_IsEnabledARRPreload + * @param TIMx Timer instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_TIM_IsEnabledARRPreload(const TIM_TypeDef *TIMx) +{ + return ((READ_BIT(TIMx->CR1, TIM_CR1_ARPE) == (TIM_CR1_ARPE)) ? 1UL : 0UL); +} + +/** + * @brief Set the division ratio between the timer clock and the sampling clock used by the dead-time generators + * (when supported) and the digital filters. + * @note Macro IS_TIM_CLOCK_DIVISION_INSTANCE(TIMx) can be used to check + * whether or not the clock division feature is supported by the timer + * instance. + * @rmtoll CR1 CKD LL_TIM_SetClockDivision + * @param TIMx Timer instance + * @param ClockDivision This parameter can be one of the following values: + * @arg @ref LL_TIM_CLOCKDIVISION_DIV1 + * @arg @ref LL_TIM_CLOCKDIVISION_DIV2 + * @arg @ref LL_TIM_CLOCKDIVISION_DIV4 + * @retval None + */ +__STATIC_INLINE void LL_TIM_SetClockDivision(TIM_TypeDef *TIMx, uint32_t ClockDivision) +{ + MODIFY_REG(TIMx->CR1, TIM_CR1_CKD, ClockDivision); +} + +/** + * @brief Get the actual division ratio between the timer clock and the sampling clock used by the dead-time + * generators (when supported) and the digital filters. + * @note Macro IS_TIM_CLOCK_DIVISION_INSTANCE(TIMx) can be used to check + * whether or not the clock division feature is supported by the timer + * instance. + * @rmtoll CR1 CKD LL_TIM_GetClockDivision + * @param TIMx Timer instance + * @retval Returned value can be one of the following values: + * @arg @ref LL_TIM_CLOCKDIVISION_DIV1 + * @arg @ref LL_TIM_CLOCKDIVISION_DIV2 + * @arg @ref LL_TIM_CLOCKDIVISION_DIV4 + */ +__STATIC_INLINE uint32_t LL_TIM_GetClockDivision(const TIM_TypeDef *TIMx) +{ + return (uint32_t)(READ_BIT(TIMx->CR1, TIM_CR1_CKD)); +} + +/** + * @brief Set the counter value. + * @note Macro IS_TIM_32B_COUNTER_INSTANCE(TIMx) can be used to check + * whether or not a timer instance supports a 32 bits counter. + * @rmtoll CNT CNT LL_TIM_SetCounter + * @param TIMx Timer instance + * @param Counter Counter value (between Min_Data=0 and Max_Data=0xFFFF or 0xFFFFFFFF) + * @retval None + */ +__STATIC_INLINE void LL_TIM_SetCounter(TIM_TypeDef *TIMx, uint32_t Counter) +{ + WRITE_REG(TIMx->CNT, Counter); +} + +/** + * @brief Get the counter value. + * @note Macro IS_TIM_32B_COUNTER_INSTANCE(TIMx) can be used to check + * whether or not a timer instance supports a 32 bits counter. + * @rmtoll CNT CNT LL_TIM_GetCounter + * @param TIMx Timer instance + * @retval Counter value (between Min_Data=0 and Max_Data=0xFFFF or 0xFFFFFFFF) + */ +__STATIC_INLINE uint32_t LL_TIM_GetCounter(const TIM_TypeDef *TIMx) +{ + return (uint32_t)(READ_REG(TIMx->CNT)); +} + +/** + * @brief Get the current direction of the counter + * @rmtoll CR1 DIR LL_TIM_GetDirection + * @param TIMx Timer instance + * @retval Returned value can be one of the following values: + * @arg @ref LL_TIM_COUNTERDIRECTION_UP + * @arg @ref LL_TIM_COUNTERDIRECTION_DOWN + */ +__STATIC_INLINE uint32_t LL_TIM_GetDirection(const TIM_TypeDef *TIMx) +{ + return (uint32_t)(READ_BIT(TIMx->CR1, TIM_CR1_DIR)); +} + +/** + * @brief Set the prescaler value. + * @note The counter clock frequency CK_CNT is equal to fCK_PSC / (PSC[15:0] + 1). + * @note The prescaler can be changed on the fly as this control register is buffered. The new + * prescaler ratio is taken into account at the next update event. + * @note Helper macro @ref __LL_TIM_CALC_PSC can be used to calculate the Prescaler parameter + * @rmtoll PSC PSC LL_TIM_SetPrescaler + * @param TIMx Timer instance + * @param Prescaler between Min_Data=0 and Max_Data=65535 + * @retval None + */ +__STATIC_INLINE void LL_TIM_SetPrescaler(TIM_TypeDef *TIMx, uint32_t Prescaler) +{ + WRITE_REG(TIMx->PSC, Prescaler); +} + +/** + * @brief Get the prescaler value. + * @rmtoll PSC PSC LL_TIM_GetPrescaler + * @param TIMx Timer instance + * @retval Prescaler value between Min_Data=0 and Max_Data=65535 + */ +__STATIC_INLINE uint32_t LL_TIM_GetPrescaler(const TIM_TypeDef *TIMx) +{ + return (uint32_t)(READ_REG(TIMx->PSC)); +} + +/** + * @brief Set the auto-reload value. + * @note The counter is blocked while the auto-reload value is null. + * @note Macro IS_TIM_32B_COUNTER_INSTANCE(TIMx) can be used to check + * whether or not a timer instance supports a 32 bits counter. + * @note Helper macro @ref __LL_TIM_CALC_ARR can be used to calculate the AutoReload parameter + * @rmtoll ARR ARR LL_TIM_SetAutoReload + * @param TIMx Timer instance + * @param AutoReload between Min_Data=0 and Max_Data=65535 + * @retval None + */ +__STATIC_INLINE void LL_TIM_SetAutoReload(TIM_TypeDef *TIMx, uint32_t AutoReload) +{ + WRITE_REG(TIMx->ARR, AutoReload); +} + +/** + * @brief Get the auto-reload value. + * @rmtoll ARR ARR LL_TIM_GetAutoReload + * @note Macro IS_TIM_32B_COUNTER_INSTANCE(TIMx) can be used to check + * whether or not a timer instance supports a 32 bits counter. + * @param TIMx Timer instance + * @retval Auto-reload value + */ +__STATIC_INLINE uint32_t LL_TIM_GetAutoReload(const TIM_TypeDef *TIMx) +{ + return (uint32_t)(READ_REG(TIMx->ARR)); +} + +/** + * @brief Set the repetition counter value. + * @note Macro IS_TIM_REPETITION_COUNTER_INSTANCE(TIMx) can be used to check + * whether or not a timer instance supports a repetition counter. + * @rmtoll RCR REP LL_TIM_SetRepetitionCounter + * @param TIMx Timer instance + * @param RepetitionCounter between Min_Data=0 and Max_Data=255 or 65535 for advanced timer. + * @retval None + */ +__STATIC_INLINE void LL_TIM_SetRepetitionCounter(TIM_TypeDef *TIMx, uint32_t RepetitionCounter) +{ + WRITE_REG(TIMx->RCR, RepetitionCounter); +} + +/** + * @brief Get the repetition counter value. + * @note Macro IS_TIM_REPETITION_COUNTER_INSTANCE(TIMx) can be used to check + * whether or not a timer instance supports a repetition counter. + * @rmtoll RCR REP LL_TIM_GetRepetitionCounter + * @param TIMx Timer instance + * @retval Repetition counter value + */ +__STATIC_INLINE uint32_t LL_TIM_GetRepetitionCounter(const TIM_TypeDef *TIMx) +{ + return (uint32_t)(READ_REG(TIMx->RCR)); +} + +/** + * @} + */ + +/** @defgroup TIM_LL_EF_Capture_Compare Capture Compare configuration + * @{ + */ +/** + * @brief Enable the capture/compare control bits (CCxE, CCxNE and OCxM) preload. + * @note CCxE, CCxNE and OCxM bits are preloaded, after having been written, + * they are updated only when a commutation event (COM) occurs. + * @note Only on channels that have a complementary output. + * @note Macro IS_TIM_COMMUTATION_EVENT_INSTANCE(TIMx) can be used to check + * whether or not a timer instance is able to generate a commutation event. + * @rmtoll CR2 CCPC LL_TIM_CC_EnablePreload + * @param TIMx Timer instance + * @retval None + */ +__STATIC_INLINE void LL_TIM_CC_EnablePreload(TIM_TypeDef *TIMx) +{ + SET_BIT(TIMx->CR2, TIM_CR2_CCPC); +} + +/** + * @brief Disable the capture/compare control bits (CCxE, CCxNE and OCxM) preload. + * @note Macro IS_TIM_COMMUTATION_EVENT_INSTANCE(TIMx) can be used to check + * whether or not a timer instance is able to generate a commutation event. + * @rmtoll CR2 CCPC LL_TIM_CC_DisablePreload + * @param TIMx Timer instance + * @retval None + */ +__STATIC_INLINE void LL_TIM_CC_DisablePreload(TIM_TypeDef *TIMx) +{ + CLEAR_BIT(TIMx->CR2, TIM_CR2_CCPC); +} + +/** + * @brief Indicates whether the capture/compare control bits (CCxE, CCxNE and OCxM) preload is enabled. + * @rmtoll CR2 CCPC LL_TIM_CC_IsEnabledPreload + * @param TIMx Timer instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_TIM_CC_IsEnabledPreload(const TIM_TypeDef *TIMx) +{ + return ((READ_BIT(TIMx->CR2, TIM_CR2_CCPC) == (TIM_CR2_CCPC)) ? 1UL : 0UL); +} + +/** + * @brief Set the updated source of the capture/compare control bits (CCxE, CCxNE and OCxM). + * @note Macro IS_TIM_COMMUTATION_EVENT_INSTANCE(TIMx) can be used to check + * whether or not a timer instance is able to generate a commutation event. + * @rmtoll CR2 CCUS LL_TIM_CC_SetUpdate + * @param TIMx Timer instance + * @param CCUpdateSource This parameter can be one of the following values: + * @arg @ref LL_TIM_CCUPDATESOURCE_COMG_ONLY + * @arg @ref LL_TIM_CCUPDATESOURCE_COMG_AND_TRGI + * @retval None + */ +__STATIC_INLINE void LL_TIM_CC_SetUpdate(TIM_TypeDef *TIMx, uint32_t CCUpdateSource) +{ + MODIFY_REG(TIMx->CR2, TIM_CR2_CCUS, CCUpdateSource); +} + +/** + * @brief Set the trigger of the capture/compare DMA request. + * @rmtoll CR2 CCDS LL_TIM_CC_SetDMAReqTrigger + * @param TIMx Timer instance + * @param DMAReqTrigger This parameter can be one of the following values: + * @arg @ref LL_TIM_CCDMAREQUEST_CC + * @arg @ref LL_TIM_CCDMAREQUEST_UPDATE + * @retval None + */ +__STATIC_INLINE void LL_TIM_CC_SetDMAReqTrigger(TIM_TypeDef *TIMx, uint32_t DMAReqTrigger) +{ + MODIFY_REG(TIMx->CR2, TIM_CR2_CCDS, DMAReqTrigger); +} + +/** + * @brief Get actual trigger of the capture/compare DMA request. + * @rmtoll CR2 CCDS LL_TIM_CC_GetDMAReqTrigger + * @param TIMx Timer instance + * @retval Returned value can be one of the following values: + * @arg @ref LL_TIM_CCDMAREQUEST_CC + * @arg @ref LL_TIM_CCDMAREQUEST_UPDATE + */ +__STATIC_INLINE uint32_t LL_TIM_CC_GetDMAReqTrigger(const TIM_TypeDef *TIMx) +{ + return (uint32_t)(READ_BIT(TIMx->CR2, TIM_CR2_CCDS)); +} + +/** + * @brief Set the lock level to freeze the + * configuration of several capture/compare parameters. + * @note Macro IS_TIM_BREAK_INSTANCE(TIMx) can be used to check whether or not + * the lock mechanism is supported by a timer instance. + * @rmtoll BDTR LOCK LL_TIM_CC_SetLockLevel + * @param TIMx Timer instance + * @param LockLevel This parameter can be one of the following values: + * @arg @ref LL_TIM_LOCKLEVEL_OFF + * @arg @ref LL_TIM_LOCKLEVEL_1 + * @arg @ref LL_TIM_LOCKLEVEL_2 + * @arg @ref LL_TIM_LOCKLEVEL_3 + * @retval None + */ +__STATIC_INLINE void LL_TIM_CC_SetLockLevel(TIM_TypeDef *TIMx, uint32_t LockLevel) +{ + MODIFY_REG(TIMx->BDTR, TIM_BDTR_LOCK, LockLevel); +} + +/** + * @brief Enable capture/compare channels. + * @rmtoll CCER CC1E LL_TIM_CC_EnableChannel\n + * CCER CC1NE LL_TIM_CC_EnableChannel\n + * CCER CC2E LL_TIM_CC_EnableChannel\n + * CCER CC2NE LL_TIM_CC_EnableChannel\n + * CCER CC3E LL_TIM_CC_EnableChannel\n + * CCER CC3NE LL_TIM_CC_EnableChannel\n + * CCER CC4E LL_TIM_CC_EnableChannel + * @param TIMx Timer instance + * @param Channels This parameter can be a combination of the following values: + * @arg @ref LL_TIM_CHANNEL_CH1 + * @arg @ref LL_TIM_CHANNEL_CH1N + * @arg @ref LL_TIM_CHANNEL_CH2 + * @arg @ref LL_TIM_CHANNEL_CH2N + * @arg @ref LL_TIM_CHANNEL_CH3 + * @arg @ref LL_TIM_CHANNEL_CH3N + * @arg @ref LL_TIM_CHANNEL_CH4 + * @retval None + */ +__STATIC_INLINE void LL_TIM_CC_EnableChannel(TIM_TypeDef *TIMx, uint32_t Channels) +{ + SET_BIT(TIMx->CCER, Channels); +} + +/** + * @brief Disable capture/compare channels. + * @rmtoll CCER CC1E LL_TIM_CC_DisableChannel\n + * CCER CC1NE LL_TIM_CC_DisableChannel\n + * CCER CC2E LL_TIM_CC_DisableChannel\n + * CCER CC2NE LL_TIM_CC_DisableChannel\n + * CCER CC3E LL_TIM_CC_DisableChannel\n + * CCER CC3NE LL_TIM_CC_DisableChannel\n + * CCER CC4E LL_TIM_CC_DisableChannel + * @param TIMx Timer instance + * @param Channels This parameter can be a combination of the following values: + * @arg @ref LL_TIM_CHANNEL_CH1 + * @arg @ref LL_TIM_CHANNEL_CH1N + * @arg @ref LL_TIM_CHANNEL_CH2 + * @arg @ref LL_TIM_CHANNEL_CH2N + * @arg @ref LL_TIM_CHANNEL_CH3 + * @arg @ref LL_TIM_CHANNEL_CH3N + * @arg @ref LL_TIM_CHANNEL_CH4 + * @retval None + */ +__STATIC_INLINE void LL_TIM_CC_DisableChannel(TIM_TypeDef *TIMx, uint32_t Channels) +{ + CLEAR_BIT(TIMx->CCER, Channels); +} + +/** + * @brief Indicate whether channel(s) is(are) enabled. + * @rmtoll CCER CC1E LL_TIM_CC_IsEnabledChannel\n + * CCER CC1NE LL_TIM_CC_IsEnabledChannel\n + * CCER CC2E LL_TIM_CC_IsEnabledChannel\n + * CCER CC2NE LL_TIM_CC_IsEnabledChannel\n + * CCER CC3E LL_TIM_CC_IsEnabledChannel\n + * CCER CC3NE LL_TIM_CC_IsEnabledChannel\n + * CCER CC4E LL_TIM_CC_IsEnabledChannel + * @param TIMx Timer instance + * @param Channels This parameter can be a combination of the following values: + * @arg @ref LL_TIM_CHANNEL_CH1 + * @arg @ref LL_TIM_CHANNEL_CH1N + * @arg @ref LL_TIM_CHANNEL_CH2 + * @arg @ref LL_TIM_CHANNEL_CH2N + * @arg @ref LL_TIM_CHANNEL_CH3 + * @arg @ref LL_TIM_CHANNEL_CH3N + * @arg @ref LL_TIM_CHANNEL_CH4 + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_TIM_CC_IsEnabledChannel(const TIM_TypeDef *TIMx, uint32_t Channels) +{ + return ((READ_BIT(TIMx->CCER, Channels) == (Channels)) ? 1UL : 0UL); +} + +/** + * @} + */ + +/** @defgroup TIM_LL_EF_Output_Channel Output channel configuration + * @{ + */ +/** + * @brief Configure an output channel. + * @rmtoll CCMR1 CC1S LL_TIM_OC_ConfigOutput\n + * CCMR1 CC2S LL_TIM_OC_ConfigOutput\n + * CCMR2 CC3S LL_TIM_OC_ConfigOutput\n + * CCMR2 CC4S LL_TIM_OC_ConfigOutput\n + * CCER CC1P LL_TIM_OC_ConfigOutput\n + * CCER CC2P LL_TIM_OC_ConfigOutput\n + * CCER CC3P LL_TIM_OC_ConfigOutput\n + * CCER CC4P LL_TIM_OC_ConfigOutput\n + * CR2 OIS1 LL_TIM_OC_ConfigOutput\n + * CR2 OIS2 LL_TIM_OC_ConfigOutput\n + * CR2 OIS3 LL_TIM_OC_ConfigOutput\n + * CR2 OIS4 LL_TIM_OC_ConfigOutput + * @param TIMx Timer instance + * @param Channel This parameter can be one of the following values: + * @arg @ref LL_TIM_CHANNEL_CH1 + * @arg @ref LL_TIM_CHANNEL_CH2 + * @arg @ref LL_TIM_CHANNEL_CH3 + * @arg @ref LL_TIM_CHANNEL_CH4 + * @param Configuration This parameter must be a combination of all the following values: + * @arg @ref LL_TIM_OCPOLARITY_HIGH or @ref LL_TIM_OCPOLARITY_LOW + * @arg @ref LL_TIM_OCIDLESTATE_LOW or @ref LL_TIM_OCIDLESTATE_HIGH + * @retval None + */ +__STATIC_INLINE void LL_TIM_OC_ConfigOutput(TIM_TypeDef *TIMx, uint32_t Channel, uint32_t Configuration) +{ + uint8_t iChannel = TIM_GET_CHANNEL_INDEX(Channel); + __IO uint32_t *pReg = (__IO uint32_t *)((uint32_t)((uint32_t)(&TIMx->CCMR1) + OFFSET_TAB_CCMRx[iChannel])); + CLEAR_BIT(*pReg, (TIM_CCMR1_CC1S << SHIFT_TAB_OCxx[iChannel])); + MODIFY_REG(TIMx->CCER, (TIM_CCER_CC1P << SHIFT_TAB_CCxP[iChannel]), + (Configuration & TIM_CCER_CC1P) << SHIFT_TAB_CCxP[iChannel]); + MODIFY_REG(TIMx->CR2, (TIM_CR2_OIS1 << SHIFT_TAB_OISx[iChannel]), + (Configuration & TIM_CR2_OIS1) << SHIFT_TAB_OISx[iChannel]); +} + +/** + * @brief Define the behavior of the output reference signal OCxREF from which + * OCx and OCxN (when relevant) are derived. + * @rmtoll CCMR1 OC1M LL_TIM_OC_SetMode\n + * CCMR1 OC2M LL_TIM_OC_SetMode\n + * CCMR2 OC3M LL_TIM_OC_SetMode\n + * CCMR2 OC4M LL_TIM_OC_SetMode + * @param TIMx Timer instance + * @param Channel This parameter can be one of the following values: + * @arg @ref LL_TIM_CHANNEL_CH1 + * @arg @ref LL_TIM_CHANNEL_CH2 + * @arg @ref LL_TIM_CHANNEL_CH3 + * @arg @ref LL_TIM_CHANNEL_CH4 + * @param Mode This parameter can be one of the following values: + * @arg @ref LL_TIM_OCMODE_FROZEN + * @arg @ref LL_TIM_OCMODE_ACTIVE + * @arg @ref LL_TIM_OCMODE_INACTIVE + * @arg @ref LL_TIM_OCMODE_TOGGLE + * @arg @ref LL_TIM_OCMODE_FORCED_INACTIVE + * @arg @ref LL_TIM_OCMODE_FORCED_ACTIVE + * @arg @ref LL_TIM_OCMODE_PWM1 + * @arg @ref LL_TIM_OCMODE_PWM2 + * @retval None + */ +__STATIC_INLINE void LL_TIM_OC_SetMode(TIM_TypeDef *TIMx, uint32_t Channel, uint32_t Mode) +{ + uint8_t iChannel = TIM_GET_CHANNEL_INDEX(Channel); + __IO uint32_t *pReg = (__IO uint32_t *)((uint32_t)((uint32_t)(&TIMx->CCMR1) + OFFSET_TAB_CCMRx[iChannel])); + MODIFY_REG(*pReg, ((TIM_CCMR1_OC1M | TIM_CCMR1_CC1S) << SHIFT_TAB_OCxx[iChannel]), Mode << SHIFT_TAB_OCxx[iChannel]); +} + +/** + * @brief Get the output compare mode of an output channel. + * @rmtoll CCMR1 OC1M LL_TIM_OC_GetMode\n + * CCMR1 OC2M LL_TIM_OC_GetMode\n + * CCMR2 OC3M LL_TIM_OC_GetMode\n + * CCMR2 OC4M LL_TIM_OC_GetMode + * @param TIMx Timer instance + * @param Channel This parameter can be one of the following values: + * @arg @ref LL_TIM_CHANNEL_CH1 + * @arg @ref LL_TIM_CHANNEL_CH2 + * @arg @ref LL_TIM_CHANNEL_CH3 + * @arg @ref LL_TIM_CHANNEL_CH4 + * @retval Returned value can be one of the following values: + * @arg @ref LL_TIM_OCMODE_FROZEN + * @arg @ref LL_TIM_OCMODE_ACTIVE + * @arg @ref LL_TIM_OCMODE_INACTIVE + * @arg @ref LL_TIM_OCMODE_TOGGLE + * @arg @ref LL_TIM_OCMODE_FORCED_INACTIVE + * @arg @ref LL_TIM_OCMODE_FORCED_ACTIVE + * @arg @ref LL_TIM_OCMODE_PWM1 + * @arg @ref LL_TIM_OCMODE_PWM2 + */ +__STATIC_INLINE uint32_t LL_TIM_OC_GetMode(const TIM_TypeDef *TIMx, uint32_t Channel) +{ + uint8_t iChannel = TIM_GET_CHANNEL_INDEX(Channel); + const __IO uint32_t *pReg = (__IO uint32_t *)((uint32_t)((uint32_t)(&TIMx->CCMR1) + OFFSET_TAB_CCMRx[iChannel])); + return (READ_BIT(*pReg, ((TIM_CCMR1_OC1M | TIM_CCMR1_CC1S) << SHIFT_TAB_OCxx[iChannel])) >> SHIFT_TAB_OCxx[iChannel]); +} + +/** + * @brief Set the polarity of an output channel. + * @rmtoll CCER CC1P LL_TIM_OC_SetPolarity\n + * CCER CC1NP LL_TIM_OC_SetPolarity\n + * CCER CC2P LL_TIM_OC_SetPolarity\n + * CCER CC2NP LL_TIM_OC_SetPolarity\n + * CCER CC3P LL_TIM_OC_SetPolarity\n + * CCER CC3NP LL_TIM_OC_SetPolarity\n + * CCER CC4P LL_TIM_OC_SetPolarity + * @param TIMx Timer instance + * @param Channel This parameter can be one of the following values: + * @arg @ref LL_TIM_CHANNEL_CH1 + * @arg @ref LL_TIM_CHANNEL_CH1N + * @arg @ref LL_TIM_CHANNEL_CH2 + * @arg @ref LL_TIM_CHANNEL_CH2N + * @arg @ref LL_TIM_CHANNEL_CH3 + * @arg @ref LL_TIM_CHANNEL_CH3N + * @arg @ref LL_TIM_CHANNEL_CH4 + * @param Polarity This parameter can be one of the following values: + * @arg @ref LL_TIM_OCPOLARITY_HIGH + * @arg @ref LL_TIM_OCPOLARITY_LOW + * @retval None + */ +__STATIC_INLINE void LL_TIM_OC_SetPolarity(TIM_TypeDef *TIMx, uint32_t Channel, uint32_t Polarity) +{ + uint8_t iChannel = TIM_GET_CHANNEL_INDEX(Channel); + MODIFY_REG(TIMx->CCER, (TIM_CCER_CC1P << SHIFT_TAB_CCxP[iChannel]), Polarity << SHIFT_TAB_CCxP[iChannel]); +} + +/** + * @brief Get the polarity of an output channel. + * @rmtoll CCER CC1P LL_TIM_OC_GetPolarity\n + * CCER CC1NP LL_TIM_OC_GetPolarity\n + * CCER CC2P LL_TIM_OC_GetPolarity\n + * CCER CC2NP LL_TIM_OC_GetPolarity\n + * CCER CC3P LL_TIM_OC_GetPolarity\n + * CCER CC3NP LL_TIM_OC_GetPolarity\n + * CCER CC4P LL_TIM_OC_GetPolarity + * @param TIMx Timer instance + * @param Channel This parameter can be one of the following values: + * @arg @ref LL_TIM_CHANNEL_CH1 + * @arg @ref LL_TIM_CHANNEL_CH1N + * @arg @ref LL_TIM_CHANNEL_CH2 + * @arg @ref LL_TIM_CHANNEL_CH2N + * @arg @ref LL_TIM_CHANNEL_CH3 + * @arg @ref LL_TIM_CHANNEL_CH3N + * @arg @ref LL_TIM_CHANNEL_CH4 + * @retval Returned value can be one of the following values: + * @arg @ref LL_TIM_OCPOLARITY_HIGH + * @arg @ref LL_TIM_OCPOLARITY_LOW + */ +__STATIC_INLINE uint32_t LL_TIM_OC_GetPolarity(const TIM_TypeDef *TIMx, uint32_t Channel) +{ + uint8_t iChannel = TIM_GET_CHANNEL_INDEX(Channel); + return (READ_BIT(TIMx->CCER, (TIM_CCER_CC1P << SHIFT_TAB_CCxP[iChannel])) >> SHIFT_TAB_CCxP[iChannel]); +} + +/** + * @brief Set the IDLE state of an output channel + * @note This function is significant only for the timer instances + * supporting the break feature. Macro IS_TIM_BREAK_INSTANCE(TIMx) + * can be used to check whether or not a timer instance provides + * a break input. + * @rmtoll CR2 OIS1 LL_TIM_OC_SetIdleState\n + * CR2 OIS1N LL_TIM_OC_SetIdleState\n + * CR2 OIS2 LL_TIM_OC_SetIdleState\n + * CR2 OIS2N LL_TIM_OC_SetIdleState\n + * CR2 OIS3 LL_TIM_OC_SetIdleState\n + * CR2 OIS3N LL_TIM_OC_SetIdleState\n + * CR2 OIS4 LL_TIM_OC_SetIdleState + * @param TIMx Timer instance + * @param Channel This parameter can be one of the following values: + * @arg @ref LL_TIM_CHANNEL_CH1 + * @arg @ref LL_TIM_CHANNEL_CH1N + * @arg @ref LL_TIM_CHANNEL_CH2 + * @arg @ref LL_TIM_CHANNEL_CH2N + * @arg @ref LL_TIM_CHANNEL_CH3 + * @arg @ref LL_TIM_CHANNEL_CH3N + * @arg @ref LL_TIM_CHANNEL_CH4 + * @param IdleState This parameter can be one of the following values: + * @arg @ref LL_TIM_OCIDLESTATE_LOW + * @arg @ref LL_TIM_OCIDLESTATE_HIGH + * @retval None + */ +__STATIC_INLINE void LL_TIM_OC_SetIdleState(TIM_TypeDef *TIMx, uint32_t Channel, uint32_t IdleState) +{ + uint8_t iChannel = TIM_GET_CHANNEL_INDEX(Channel); + MODIFY_REG(TIMx->CR2, (TIM_CR2_OIS1 << SHIFT_TAB_OISx[iChannel]), IdleState << SHIFT_TAB_OISx[iChannel]); +} + +/** + * @brief Get the IDLE state of an output channel + * @rmtoll CR2 OIS1 LL_TIM_OC_GetIdleState\n + * CR2 OIS1N LL_TIM_OC_GetIdleState\n + * CR2 OIS2 LL_TIM_OC_GetIdleState\n + * CR2 OIS2N LL_TIM_OC_GetIdleState\n + * CR2 OIS3 LL_TIM_OC_GetIdleState\n + * CR2 OIS3N LL_TIM_OC_GetIdleState\n + * CR2 OIS4 LL_TIM_OC_GetIdleState + * @param TIMx Timer instance + * @param Channel This parameter can be one of the following values: + * @arg @ref LL_TIM_CHANNEL_CH1 + * @arg @ref LL_TIM_CHANNEL_CH1N + * @arg @ref LL_TIM_CHANNEL_CH2 + * @arg @ref LL_TIM_CHANNEL_CH2N + * @arg @ref LL_TIM_CHANNEL_CH3 + * @arg @ref LL_TIM_CHANNEL_CH3N + * @arg @ref LL_TIM_CHANNEL_CH4 + * @retval Returned value can be one of the following values: + * @arg @ref LL_TIM_OCIDLESTATE_LOW + * @arg @ref LL_TIM_OCIDLESTATE_HIGH + */ +__STATIC_INLINE uint32_t LL_TIM_OC_GetIdleState(const TIM_TypeDef *TIMx, uint32_t Channel) +{ + uint8_t iChannel = TIM_GET_CHANNEL_INDEX(Channel); + return (READ_BIT(TIMx->CR2, (TIM_CR2_OIS1 << SHIFT_TAB_OISx[iChannel])) >> SHIFT_TAB_OISx[iChannel]); +} + +/** + * @brief Enable fast mode for the output channel. + * @note Acts only if the channel is configured in PWM1 or PWM2 mode. + * @rmtoll CCMR1 OC1FE LL_TIM_OC_EnableFast\n + * CCMR1 OC2FE LL_TIM_OC_EnableFast\n + * CCMR2 OC3FE LL_TIM_OC_EnableFast\n + * CCMR2 OC4FE LL_TIM_OC_EnableFast + * @param TIMx Timer instance + * @param Channel This parameter can be one of the following values: + * @arg @ref LL_TIM_CHANNEL_CH1 + * @arg @ref LL_TIM_CHANNEL_CH2 + * @arg @ref LL_TIM_CHANNEL_CH3 + * @arg @ref LL_TIM_CHANNEL_CH4 + * @retval None + */ +__STATIC_INLINE void LL_TIM_OC_EnableFast(TIM_TypeDef *TIMx, uint32_t Channel) +{ + uint8_t iChannel = TIM_GET_CHANNEL_INDEX(Channel); + __IO uint32_t *pReg = (__IO uint32_t *)((uint32_t)((uint32_t)(&TIMx->CCMR1) + OFFSET_TAB_CCMRx[iChannel])); + SET_BIT(*pReg, (TIM_CCMR1_OC1FE << SHIFT_TAB_OCxx[iChannel])); + +} + +/** + * @brief Disable fast mode for the output channel. + * @rmtoll CCMR1 OC1FE LL_TIM_OC_DisableFast\n + * CCMR1 OC2FE LL_TIM_OC_DisableFast\n + * CCMR2 OC3FE LL_TIM_OC_DisableFast\n + * CCMR2 OC4FE LL_TIM_OC_DisableFast + * @param TIMx Timer instance + * @param Channel This parameter can be one of the following values: + * @arg @ref LL_TIM_CHANNEL_CH1 + * @arg @ref LL_TIM_CHANNEL_CH2 + * @arg @ref LL_TIM_CHANNEL_CH3 + * @arg @ref LL_TIM_CHANNEL_CH4 + * @retval None + */ +__STATIC_INLINE void LL_TIM_OC_DisableFast(TIM_TypeDef *TIMx, uint32_t Channel) +{ + uint8_t iChannel = TIM_GET_CHANNEL_INDEX(Channel); + __IO uint32_t *pReg = (__IO uint32_t *)((uint32_t)((uint32_t)(&TIMx->CCMR1) + OFFSET_TAB_CCMRx[iChannel])); + CLEAR_BIT(*pReg, (TIM_CCMR1_OC1FE << SHIFT_TAB_OCxx[iChannel])); + +} + +/** + * @brief Indicates whether fast mode is enabled for the output channel. + * @rmtoll CCMR1 OC1FE LL_TIM_OC_IsEnabledFast\n + * CCMR1 OC2FE LL_TIM_OC_IsEnabledFast\n + * CCMR2 OC3FE LL_TIM_OC_IsEnabledFast\n + * CCMR2 OC4FE LL_TIM_OC_IsEnabledFast\n + * @param TIMx Timer instance + * @param Channel This parameter can be one of the following values: + * @arg @ref LL_TIM_CHANNEL_CH1 + * @arg @ref LL_TIM_CHANNEL_CH2 + * @arg @ref LL_TIM_CHANNEL_CH3 + * @arg @ref LL_TIM_CHANNEL_CH4 + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_TIM_OC_IsEnabledFast(const TIM_TypeDef *TIMx, uint32_t Channel) +{ + uint8_t iChannel = TIM_GET_CHANNEL_INDEX(Channel); + const __IO uint32_t *pReg = (__IO uint32_t *)((uint32_t)((uint32_t)(&TIMx->CCMR1) + OFFSET_TAB_CCMRx[iChannel])); + uint32_t bitfield = TIM_CCMR1_OC1FE << SHIFT_TAB_OCxx[iChannel]; + return ((READ_BIT(*pReg, bitfield) == bitfield) ? 1UL : 0UL); +} + +/** + * @brief Enable compare register (TIMx_CCRx) preload for the output channel. + * @rmtoll CCMR1 OC1PE LL_TIM_OC_EnablePreload\n + * CCMR1 OC2PE LL_TIM_OC_EnablePreload\n + * CCMR2 OC3PE LL_TIM_OC_EnablePreload\n + * CCMR2 OC4PE LL_TIM_OC_EnablePreload + * @param TIMx Timer instance + * @param Channel This parameter can be one of the following values: + * @arg @ref LL_TIM_CHANNEL_CH1 + * @arg @ref LL_TIM_CHANNEL_CH2 + * @arg @ref LL_TIM_CHANNEL_CH3 + * @arg @ref LL_TIM_CHANNEL_CH4 + * @retval None + */ +__STATIC_INLINE void LL_TIM_OC_EnablePreload(TIM_TypeDef *TIMx, uint32_t Channel) +{ + uint8_t iChannel = TIM_GET_CHANNEL_INDEX(Channel); + __IO uint32_t *pReg = (__IO uint32_t *)((uint32_t)((uint32_t)(&TIMx->CCMR1) + OFFSET_TAB_CCMRx[iChannel])); + SET_BIT(*pReg, (TIM_CCMR1_OC1PE << SHIFT_TAB_OCxx[iChannel])); +} + +/** + * @brief Disable compare register (TIMx_CCRx) preload for the output channel. + * @rmtoll CCMR1 OC1PE LL_TIM_OC_DisablePreload\n + * CCMR1 OC2PE LL_TIM_OC_DisablePreload\n + * CCMR2 OC3PE LL_TIM_OC_DisablePreload\n + * CCMR2 OC4PE LL_TIM_OC_DisablePreload + * @param TIMx Timer instance + * @param Channel This parameter can be one of the following values: + * @arg @ref LL_TIM_CHANNEL_CH1 + * @arg @ref LL_TIM_CHANNEL_CH2 + * @arg @ref LL_TIM_CHANNEL_CH3 + * @arg @ref LL_TIM_CHANNEL_CH4 + * @retval None + */ +__STATIC_INLINE void LL_TIM_OC_DisablePreload(TIM_TypeDef *TIMx, uint32_t Channel) +{ + uint8_t iChannel = TIM_GET_CHANNEL_INDEX(Channel); + __IO uint32_t *pReg = (__IO uint32_t *)((uint32_t)((uint32_t)(&TIMx->CCMR1) + OFFSET_TAB_CCMRx[iChannel])); + CLEAR_BIT(*pReg, (TIM_CCMR1_OC1PE << SHIFT_TAB_OCxx[iChannel])); +} + +/** + * @brief Indicates whether compare register (TIMx_CCRx) preload is enabled for the output channel. + * @rmtoll CCMR1 OC1PE LL_TIM_OC_IsEnabledPreload\n + * CCMR1 OC2PE LL_TIM_OC_IsEnabledPreload\n + * CCMR2 OC3PE LL_TIM_OC_IsEnabledPreload\n + * CCMR2 OC4PE LL_TIM_OC_IsEnabledPreload\n + * @param TIMx Timer instance + * @param Channel This parameter can be one of the following values: + * @arg @ref LL_TIM_CHANNEL_CH1 + * @arg @ref LL_TIM_CHANNEL_CH2 + * @arg @ref LL_TIM_CHANNEL_CH3 + * @arg @ref LL_TIM_CHANNEL_CH4 + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_TIM_OC_IsEnabledPreload(const TIM_TypeDef *TIMx, uint32_t Channel) +{ + uint8_t iChannel = TIM_GET_CHANNEL_INDEX(Channel); + const __IO uint32_t *pReg = (__IO uint32_t *)((uint32_t)((uint32_t)(&TIMx->CCMR1) + OFFSET_TAB_CCMRx[iChannel])); + uint32_t bitfield = TIM_CCMR1_OC1PE << SHIFT_TAB_OCxx[iChannel]; + return ((READ_BIT(*pReg, bitfield) == bitfield) ? 1UL : 0UL); +} + +/** + * @brief Enable clearing the output channel on an external event. + * @note This function can only be used in Output compare and PWM modes. It does not work in Forced mode. + * @note Macro IS_TIM_OCXREF_CLEAR_INSTANCE(TIMx) can be used to check whether + * or not a timer instance can clear the OCxREF signal on an external event. + * @rmtoll CCMR1 OC1CE LL_TIM_OC_EnableClear\n + * CCMR1 OC2CE LL_TIM_OC_EnableClear\n + * CCMR2 OC3CE LL_TIM_OC_EnableClear\n + * CCMR2 OC4CE LL_TIM_OC_EnableClear + * @param TIMx Timer instance + * @param Channel This parameter can be one of the following values: + * @arg @ref LL_TIM_CHANNEL_CH1 + * @arg @ref LL_TIM_CHANNEL_CH2 + * @arg @ref LL_TIM_CHANNEL_CH3 + * @arg @ref LL_TIM_CHANNEL_CH4 + * @retval None + */ +__STATIC_INLINE void LL_TIM_OC_EnableClear(TIM_TypeDef *TIMx, uint32_t Channel) +{ + uint8_t iChannel = TIM_GET_CHANNEL_INDEX(Channel); + __IO uint32_t *pReg = (__IO uint32_t *)((uint32_t)((uint32_t)(&TIMx->CCMR1) + OFFSET_TAB_CCMRx[iChannel])); + SET_BIT(*pReg, (TIM_CCMR1_OC1CE << SHIFT_TAB_OCxx[iChannel])); +} + +/** + * @brief Disable clearing the output channel on an external event. + * @note Macro IS_TIM_OCXREF_CLEAR_INSTANCE(TIMx) can be used to check whether + * or not a timer instance can clear the OCxREF signal on an external event. + * @rmtoll CCMR1 OC1CE LL_TIM_OC_DisableClear\n + * CCMR1 OC2CE LL_TIM_OC_DisableClear\n + * CCMR2 OC3CE LL_TIM_OC_DisableClear\n + * CCMR2 OC4CE LL_TIM_OC_DisableClear + * @param TIMx Timer instance + * @param Channel This parameter can be one of the following values: + * @arg @ref LL_TIM_CHANNEL_CH1 + * @arg @ref LL_TIM_CHANNEL_CH2 + * @arg @ref LL_TIM_CHANNEL_CH3 + * @arg @ref LL_TIM_CHANNEL_CH4 + * @retval None + */ +__STATIC_INLINE void LL_TIM_OC_DisableClear(TIM_TypeDef *TIMx, uint32_t Channel) +{ + uint8_t iChannel = TIM_GET_CHANNEL_INDEX(Channel); + __IO uint32_t *pReg = (__IO uint32_t *)((uint32_t)((uint32_t)(&TIMx->CCMR1) + OFFSET_TAB_CCMRx[iChannel])); + CLEAR_BIT(*pReg, (TIM_CCMR1_OC1CE << SHIFT_TAB_OCxx[iChannel])); +} + +/** + * @brief Indicates clearing the output channel on an external event is enabled for the output channel. + * @note This function enables clearing the output channel on an external event. + * @note This function can only be used in Output compare and PWM modes. It does not work in Forced mode. + * @note Macro IS_TIM_OCXREF_CLEAR_INSTANCE(TIMx) can be used to check whether + * or not a timer instance can clear the OCxREF signal on an external event. + * @rmtoll CCMR1 OC1CE LL_TIM_OC_IsEnabledClear\n + * CCMR1 OC2CE LL_TIM_OC_IsEnabledClear\n + * CCMR2 OC3CE LL_TIM_OC_IsEnabledClear\n + * CCMR2 OC4CE LL_TIM_OC_IsEnabledClear\n + * @param TIMx Timer instance + * @param Channel This parameter can be one of the following values: + * @arg @ref LL_TIM_CHANNEL_CH1 + * @arg @ref LL_TIM_CHANNEL_CH2 + * @arg @ref LL_TIM_CHANNEL_CH3 + * @arg @ref LL_TIM_CHANNEL_CH4 + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_TIM_OC_IsEnabledClear(const TIM_TypeDef *TIMx, uint32_t Channel) +{ + uint8_t iChannel = TIM_GET_CHANNEL_INDEX(Channel); + const __IO uint32_t *pReg = (__IO uint32_t *)((uint32_t)((uint32_t)(&TIMx->CCMR1) + OFFSET_TAB_CCMRx[iChannel])); + uint32_t bitfield = TIM_CCMR1_OC1CE << SHIFT_TAB_OCxx[iChannel]; + return ((READ_BIT(*pReg, bitfield) == bitfield) ? 1UL : 0UL); +} + +/** + * @brief Set the dead-time delay (delay inserted between the rising edge of the OCxREF signal and the rising edge of + * the Ocx and OCxN signals). + * @note Macro IS_TIM_BREAK_INSTANCE(TIMx) can be used to check whether or not + * dead-time insertion feature is supported by a timer instance. + * @note Helper macro @ref __LL_TIM_CALC_DEADTIME can be used to calculate the DeadTime parameter + * @rmtoll BDTR DTG LL_TIM_OC_SetDeadTime + * @param TIMx Timer instance + * @param DeadTime between Min_Data=0 and Max_Data=255 + * @retval None + */ +__STATIC_INLINE void LL_TIM_OC_SetDeadTime(TIM_TypeDef *TIMx, uint32_t DeadTime) +{ + MODIFY_REG(TIMx->BDTR, TIM_BDTR_DTG, DeadTime); +} + +/** + * @brief Set compare value for output channel 1 (TIMx_CCR1). + * @note In 32-bit timer implementations compare value can be between 0x00000000 and 0xFFFFFFFF. + * @note Macro IS_TIM_32B_COUNTER_INSTANCE(TIMx) can be used to check + * whether or not a timer instance supports a 32 bits counter. + * @note Macro IS_TIM_CC1_INSTANCE(TIMx) can be used to check whether or not + * output channel 1 is supported by a timer instance. + * @rmtoll CCR1 CCR1 LL_TIM_OC_SetCompareCH1 + * @param TIMx Timer instance + * @param CompareValue between Min_Data=0 and Max_Data=65535 + * @retval None + */ +__STATIC_INLINE void LL_TIM_OC_SetCompareCH1(TIM_TypeDef *TIMx, uint32_t CompareValue) +{ + WRITE_REG(TIMx->CCR1, CompareValue); +} + +/** + * @brief Set compare value for output channel 2 (TIMx_CCR2). + * @note In 32-bit timer implementations compare value can be between 0x00000000 and 0xFFFFFFFF. + * @note Macro IS_TIM_32B_COUNTER_INSTANCE(TIMx) can be used to check + * whether or not a timer instance supports a 32 bits counter. + * @note Macro IS_TIM_CC2_INSTANCE(TIMx) can be used to check whether or not + * output channel 2 is supported by a timer instance. + * @rmtoll CCR2 CCR2 LL_TIM_OC_SetCompareCH2 + * @param TIMx Timer instance + * @param CompareValue between Min_Data=0 and Max_Data=65535 + * @retval None + */ +__STATIC_INLINE void LL_TIM_OC_SetCompareCH2(TIM_TypeDef *TIMx, uint32_t CompareValue) +{ + WRITE_REG(TIMx->CCR2, CompareValue); +} + +/** + * @brief Set compare value for output channel 3 (TIMx_CCR3). + * @note In 32-bit timer implementations compare value can be between 0x00000000 and 0xFFFFFFFF. + * @note Macro IS_TIM_32B_COUNTER_INSTANCE(TIMx) can be used to check + * whether or not a timer instance supports a 32 bits counter. + * @note Macro IS_TIM_CC3_INSTANCE(TIMx) can be used to check whether or not + * output channel is supported by a timer instance. + * @rmtoll CCR3 CCR3 LL_TIM_OC_SetCompareCH3 + * @param TIMx Timer instance + * @param CompareValue between Min_Data=0 and Max_Data=65535 + * @retval None + */ +__STATIC_INLINE void LL_TIM_OC_SetCompareCH3(TIM_TypeDef *TIMx, uint32_t CompareValue) +{ + WRITE_REG(TIMx->CCR3, CompareValue); +} + +/** + * @brief Set compare value for output channel 4 (TIMx_CCR4). + * @note In 32-bit timer implementations compare value can be between 0x00000000 and 0xFFFFFFFF. + * @note Macro IS_TIM_32B_COUNTER_INSTANCE(TIMx) can be used to check + * whether or not a timer instance supports a 32 bits counter. + * @note Macro IS_TIM_CC4_INSTANCE(TIMx) can be used to check whether or not + * output channel 4 is supported by a timer instance. + * @rmtoll CCR4 CCR4 LL_TIM_OC_SetCompareCH4 + * @param TIMx Timer instance + * @param CompareValue between Min_Data=0 and Max_Data=65535 + * @retval None + */ +__STATIC_INLINE void LL_TIM_OC_SetCompareCH4(TIM_TypeDef *TIMx, uint32_t CompareValue) +{ + WRITE_REG(TIMx->CCR4, CompareValue); +} + +/** + * @brief Get compare value (TIMx_CCR1) set for output channel 1. + * @note In 32-bit timer implementations returned compare value can be between 0x00000000 and 0xFFFFFFFF. + * @note Macro IS_TIM_32B_COUNTER_INSTANCE(TIMx) can be used to check + * whether or not a timer instance supports a 32 bits counter. + * @note Macro IS_TIM_CC1_INSTANCE(TIMx) can be used to check whether or not + * output channel 1 is supported by a timer instance. + * @rmtoll CCR1 CCR1 LL_TIM_OC_GetCompareCH1 + * @param TIMx Timer instance + * @retval CompareValue (between Min_Data=0 and Max_Data=65535) + */ +__STATIC_INLINE uint32_t LL_TIM_OC_GetCompareCH1(const TIM_TypeDef *TIMx) +{ + return (uint32_t)(READ_REG(TIMx->CCR1)); +} + +/** + * @brief Get compare value (TIMx_CCR2) set for output channel 2. + * @note In 32-bit timer implementations returned compare value can be between 0x00000000 and 0xFFFFFFFF. + * @note Macro IS_TIM_32B_COUNTER_INSTANCE(TIMx) can be used to check + * whether or not a timer instance supports a 32 bits counter. + * @note Macro IS_TIM_CC2_INSTANCE(TIMx) can be used to check whether or not + * output channel 2 is supported by a timer instance. + * @rmtoll CCR2 CCR2 LL_TIM_OC_GetCompareCH2 + * @param TIMx Timer instance + * @retval CompareValue (between Min_Data=0 and Max_Data=65535) + */ +__STATIC_INLINE uint32_t LL_TIM_OC_GetCompareCH2(const TIM_TypeDef *TIMx) +{ + return (uint32_t)(READ_REG(TIMx->CCR2)); +} + +/** + * @brief Get compare value (TIMx_CCR3) set for output channel 3. + * @note In 32-bit timer implementations returned compare value can be between 0x00000000 and 0xFFFFFFFF. + * @note Macro IS_TIM_32B_COUNTER_INSTANCE(TIMx) can be used to check + * whether or not a timer instance supports a 32 bits counter. + * @note Macro IS_TIM_CC3_INSTANCE(TIMx) can be used to check whether or not + * output channel 3 is supported by a timer instance. + * @rmtoll CCR3 CCR3 LL_TIM_OC_GetCompareCH3 + * @param TIMx Timer instance + * @retval CompareValue (between Min_Data=0 and Max_Data=65535) + */ +__STATIC_INLINE uint32_t LL_TIM_OC_GetCompareCH3(const TIM_TypeDef *TIMx) +{ + return (uint32_t)(READ_REG(TIMx->CCR3)); +} + +/** + * @brief Get compare value (TIMx_CCR4) set for output channel 4. + * @note In 32-bit timer implementations returned compare value can be between 0x00000000 and 0xFFFFFFFF. + * @note Macro IS_TIM_32B_COUNTER_INSTANCE(TIMx) can be used to check + * whether or not a timer instance supports a 32 bits counter. + * @note Macro IS_TIM_CC4_INSTANCE(TIMx) can be used to check whether or not + * output channel 4 is supported by a timer instance. + * @rmtoll CCR4 CCR4 LL_TIM_OC_GetCompareCH4 + * @param TIMx Timer instance + * @retval CompareValue (between Min_Data=0 and Max_Data=65535) + */ +__STATIC_INLINE uint32_t LL_TIM_OC_GetCompareCH4(const TIM_TypeDef *TIMx) +{ + return (uint32_t)(READ_REG(TIMx->CCR4)); +} + +/** + * @} + */ + +/** @defgroup TIM_LL_EF_Input_Channel Input channel configuration + * @{ + */ +/** + * @brief Configure input channel. + * @rmtoll CCMR1 CC1S LL_TIM_IC_Config\n + * CCMR1 IC1PSC LL_TIM_IC_Config\n + * CCMR1 IC1F LL_TIM_IC_Config\n + * CCMR1 CC2S LL_TIM_IC_Config\n + * CCMR1 IC2PSC LL_TIM_IC_Config\n + * CCMR1 IC2F LL_TIM_IC_Config\n + * CCMR2 CC3S LL_TIM_IC_Config\n + * CCMR2 IC3PSC LL_TIM_IC_Config\n + * CCMR2 IC3F LL_TIM_IC_Config\n + * CCMR2 CC4S LL_TIM_IC_Config\n + * CCMR2 IC4PSC LL_TIM_IC_Config\n + * CCMR2 IC4F LL_TIM_IC_Config\n + * CCER CC1P LL_TIM_IC_Config\n + * CCER CC1NP LL_TIM_IC_Config\n + * CCER CC2P LL_TIM_IC_Config\n + * CCER CC2NP LL_TIM_IC_Config\n + * CCER CC3P LL_TIM_IC_Config\n + * CCER CC3NP LL_TIM_IC_Config\n + * CCER CC4P LL_TIM_IC_Config\n + * CCER CC4NP LL_TIM_IC_Config + * @param TIMx Timer instance + * @param Channel This parameter can be one of the following values: + * @arg @ref LL_TIM_CHANNEL_CH1 + * @arg @ref LL_TIM_CHANNEL_CH2 + * @arg @ref LL_TIM_CHANNEL_CH3 + * @arg @ref LL_TIM_CHANNEL_CH4 + * @param Configuration This parameter must be a combination of all the following values: + * @arg @ref LL_TIM_ACTIVEINPUT_DIRECTTI or @ref LL_TIM_ACTIVEINPUT_INDIRECTTI or @ref LL_TIM_ACTIVEINPUT_TRC + * @arg @ref LL_TIM_ICPSC_DIV1 or ... or @ref LL_TIM_ICPSC_DIV8 + * @arg @ref LL_TIM_IC_FILTER_FDIV1 or ... or @ref LL_TIM_IC_FILTER_FDIV32_N8 + * @arg @ref LL_TIM_IC_POLARITY_RISING or @ref LL_TIM_IC_POLARITY_FALLING or @ref LL_TIM_IC_POLARITY_BOTHEDGE + * @retval None + */ +__STATIC_INLINE void LL_TIM_IC_Config(TIM_TypeDef *TIMx, uint32_t Channel, uint32_t Configuration) +{ + uint8_t iChannel = TIM_GET_CHANNEL_INDEX(Channel); + __IO uint32_t *pReg = (__IO uint32_t *)((uint32_t)((uint32_t)(&TIMx->CCMR1) + OFFSET_TAB_CCMRx[iChannel])); + MODIFY_REG(*pReg, ((TIM_CCMR1_IC1F | TIM_CCMR1_IC1PSC | TIM_CCMR1_CC1S) << SHIFT_TAB_ICxx[iChannel]), + ((Configuration >> 16U) & (TIM_CCMR1_IC1F | TIM_CCMR1_IC1PSC | TIM_CCMR1_CC1S)) \ + << SHIFT_TAB_ICxx[iChannel]); + MODIFY_REG(TIMx->CCER, ((TIM_CCER_CC1NP | TIM_CCER_CC1P) << SHIFT_TAB_CCxP[iChannel]), + (Configuration & (TIM_CCER_CC1NP | TIM_CCER_CC1P)) << SHIFT_TAB_CCxP[iChannel]); +} + +/** + * @brief Set the active input. + * @rmtoll CCMR1 CC1S LL_TIM_IC_SetActiveInput\n + * CCMR1 CC2S LL_TIM_IC_SetActiveInput\n + * CCMR2 CC3S LL_TIM_IC_SetActiveInput\n + * CCMR2 CC4S LL_TIM_IC_SetActiveInput + * @param TIMx Timer instance + * @param Channel This parameter can be one of the following values: + * @arg @ref LL_TIM_CHANNEL_CH1 + * @arg @ref LL_TIM_CHANNEL_CH2 + * @arg @ref LL_TIM_CHANNEL_CH3 + * @arg @ref LL_TIM_CHANNEL_CH4 + * @param ICActiveInput This parameter can be one of the following values: + * @arg @ref LL_TIM_ACTIVEINPUT_DIRECTTI + * @arg @ref LL_TIM_ACTIVEINPUT_INDIRECTTI + * @arg @ref LL_TIM_ACTIVEINPUT_TRC + * @retval None + */ +__STATIC_INLINE void LL_TIM_IC_SetActiveInput(TIM_TypeDef *TIMx, uint32_t Channel, uint32_t ICActiveInput) +{ + uint8_t iChannel = TIM_GET_CHANNEL_INDEX(Channel); + __IO uint32_t *pReg = (__IO uint32_t *)((uint32_t)((uint32_t)(&TIMx->CCMR1) + OFFSET_TAB_CCMRx[iChannel])); + MODIFY_REG(*pReg, ((TIM_CCMR1_CC1S) << SHIFT_TAB_ICxx[iChannel]), (ICActiveInput >> 16U) << SHIFT_TAB_ICxx[iChannel]); +} + +/** + * @brief Get the current active input. + * @rmtoll CCMR1 CC1S LL_TIM_IC_GetActiveInput\n + * CCMR1 CC2S LL_TIM_IC_GetActiveInput\n + * CCMR2 CC3S LL_TIM_IC_GetActiveInput\n + * CCMR2 CC4S LL_TIM_IC_GetActiveInput + * @param TIMx Timer instance + * @param Channel This parameter can be one of the following values: + * @arg @ref LL_TIM_CHANNEL_CH1 + * @arg @ref LL_TIM_CHANNEL_CH2 + * @arg @ref LL_TIM_CHANNEL_CH3 + * @arg @ref LL_TIM_CHANNEL_CH4 + * @retval Returned value can be one of the following values: + * @arg @ref LL_TIM_ACTIVEINPUT_DIRECTTI + * @arg @ref LL_TIM_ACTIVEINPUT_INDIRECTTI + * @arg @ref LL_TIM_ACTIVEINPUT_TRC + */ +__STATIC_INLINE uint32_t LL_TIM_IC_GetActiveInput(const TIM_TypeDef *TIMx, uint32_t Channel) +{ + uint8_t iChannel = TIM_GET_CHANNEL_INDEX(Channel); + const __IO uint32_t *pReg = (__IO uint32_t *)((uint32_t)((uint32_t)(&TIMx->CCMR1) + OFFSET_TAB_CCMRx[iChannel])); + return ((READ_BIT(*pReg, ((TIM_CCMR1_CC1S) << SHIFT_TAB_ICxx[iChannel])) >> SHIFT_TAB_ICxx[iChannel]) << 16U); +} + +/** + * @brief Set the prescaler of input channel. + * @rmtoll CCMR1 IC1PSC LL_TIM_IC_SetPrescaler\n + * CCMR1 IC2PSC LL_TIM_IC_SetPrescaler\n + * CCMR2 IC3PSC LL_TIM_IC_SetPrescaler\n + * CCMR2 IC4PSC LL_TIM_IC_SetPrescaler + * @param TIMx Timer instance + * @param Channel This parameter can be one of the following values: + * @arg @ref LL_TIM_CHANNEL_CH1 + * @arg @ref LL_TIM_CHANNEL_CH2 + * @arg @ref LL_TIM_CHANNEL_CH3 + * @arg @ref LL_TIM_CHANNEL_CH4 + * @param ICPrescaler This parameter can be one of the following values: + * @arg @ref LL_TIM_ICPSC_DIV1 + * @arg @ref LL_TIM_ICPSC_DIV2 + * @arg @ref LL_TIM_ICPSC_DIV4 + * @arg @ref LL_TIM_ICPSC_DIV8 + * @retval None + */ +__STATIC_INLINE void LL_TIM_IC_SetPrescaler(TIM_TypeDef *TIMx, uint32_t Channel, uint32_t ICPrescaler) +{ + uint8_t iChannel = TIM_GET_CHANNEL_INDEX(Channel); + __IO uint32_t *pReg = (__IO uint32_t *)((uint32_t)((uint32_t)(&TIMx->CCMR1) + OFFSET_TAB_CCMRx[iChannel])); + MODIFY_REG(*pReg, ((TIM_CCMR1_IC1PSC) << SHIFT_TAB_ICxx[iChannel]), (ICPrescaler >> 16U) << SHIFT_TAB_ICxx[iChannel]); +} + +/** + * @brief Get the current prescaler value acting on an input channel. + * @rmtoll CCMR1 IC1PSC LL_TIM_IC_GetPrescaler\n + * CCMR1 IC2PSC LL_TIM_IC_GetPrescaler\n + * CCMR2 IC3PSC LL_TIM_IC_GetPrescaler\n + * CCMR2 IC4PSC LL_TIM_IC_GetPrescaler + * @param TIMx Timer instance + * @param Channel This parameter can be one of the following values: + * @arg @ref LL_TIM_CHANNEL_CH1 + * @arg @ref LL_TIM_CHANNEL_CH2 + * @arg @ref LL_TIM_CHANNEL_CH3 + * @arg @ref LL_TIM_CHANNEL_CH4 + * @retval Returned value can be one of the following values: + * @arg @ref LL_TIM_ICPSC_DIV1 + * @arg @ref LL_TIM_ICPSC_DIV2 + * @arg @ref LL_TIM_ICPSC_DIV4 + * @arg @ref LL_TIM_ICPSC_DIV8 + */ +__STATIC_INLINE uint32_t LL_TIM_IC_GetPrescaler(const TIM_TypeDef *TIMx, uint32_t Channel) +{ + uint8_t iChannel = TIM_GET_CHANNEL_INDEX(Channel); + const __IO uint32_t *pReg = (__IO uint32_t *)((uint32_t)((uint32_t)(&TIMx->CCMR1) + OFFSET_TAB_CCMRx[iChannel])); + return ((READ_BIT(*pReg, ((TIM_CCMR1_IC1PSC) << SHIFT_TAB_ICxx[iChannel])) >> SHIFT_TAB_ICxx[iChannel]) << 16U); +} + +/** + * @brief Set the input filter duration. + * @rmtoll CCMR1 IC1F LL_TIM_IC_SetFilter\n + * CCMR1 IC2F LL_TIM_IC_SetFilter\n + * CCMR2 IC3F LL_TIM_IC_SetFilter\n + * CCMR2 IC4F LL_TIM_IC_SetFilter + * @param TIMx Timer instance + * @param Channel This parameter can be one of the following values: + * @arg @ref LL_TIM_CHANNEL_CH1 + * @arg @ref LL_TIM_CHANNEL_CH2 + * @arg @ref LL_TIM_CHANNEL_CH3 + * @arg @ref LL_TIM_CHANNEL_CH4 + * @param ICFilter This parameter can be one of the following values: + * @arg @ref LL_TIM_IC_FILTER_FDIV1 + * @arg @ref LL_TIM_IC_FILTER_FDIV1_N2 + * @arg @ref LL_TIM_IC_FILTER_FDIV1_N4 + * @arg @ref LL_TIM_IC_FILTER_FDIV1_N8 + * @arg @ref LL_TIM_IC_FILTER_FDIV2_N6 + * @arg @ref LL_TIM_IC_FILTER_FDIV2_N8 + * @arg @ref LL_TIM_IC_FILTER_FDIV4_N6 + * @arg @ref LL_TIM_IC_FILTER_FDIV4_N8 + * @arg @ref LL_TIM_IC_FILTER_FDIV8_N6 + * @arg @ref LL_TIM_IC_FILTER_FDIV8_N8 + * @arg @ref LL_TIM_IC_FILTER_FDIV16_N5 + * @arg @ref LL_TIM_IC_FILTER_FDIV16_N6 + * @arg @ref LL_TIM_IC_FILTER_FDIV16_N8 + * @arg @ref LL_TIM_IC_FILTER_FDIV32_N5 + * @arg @ref LL_TIM_IC_FILTER_FDIV32_N6 + * @arg @ref LL_TIM_IC_FILTER_FDIV32_N8 + * @retval None + */ +__STATIC_INLINE void LL_TIM_IC_SetFilter(TIM_TypeDef *TIMx, uint32_t Channel, uint32_t ICFilter) +{ + uint8_t iChannel = TIM_GET_CHANNEL_INDEX(Channel); + __IO uint32_t *pReg = (__IO uint32_t *)((uint32_t)((uint32_t)(&TIMx->CCMR1) + OFFSET_TAB_CCMRx[iChannel])); + MODIFY_REG(*pReg, ((TIM_CCMR1_IC1F) << SHIFT_TAB_ICxx[iChannel]), (ICFilter >> 16U) << SHIFT_TAB_ICxx[iChannel]); +} + +/** + * @brief Get the input filter duration. + * @rmtoll CCMR1 IC1F LL_TIM_IC_GetFilter\n + * CCMR1 IC2F LL_TIM_IC_GetFilter\n + * CCMR2 IC3F LL_TIM_IC_GetFilter\n + * CCMR2 IC4F LL_TIM_IC_GetFilter + * @param TIMx Timer instance + * @param Channel This parameter can be one of the following values: + * @arg @ref LL_TIM_CHANNEL_CH1 + * @arg @ref LL_TIM_CHANNEL_CH2 + * @arg @ref LL_TIM_CHANNEL_CH3 + * @arg @ref LL_TIM_CHANNEL_CH4 + * @retval Returned value can be one of the following values: + * @arg @ref LL_TIM_IC_FILTER_FDIV1 + * @arg @ref LL_TIM_IC_FILTER_FDIV1_N2 + * @arg @ref LL_TIM_IC_FILTER_FDIV1_N4 + * @arg @ref LL_TIM_IC_FILTER_FDIV1_N8 + * @arg @ref LL_TIM_IC_FILTER_FDIV2_N6 + * @arg @ref LL_TIM_IC_FILTER_FDIV2_N8 + * @arg @ref LL_TIM_IC_FILTER_FDIV4_N6 + * @arg @ref LL_TIM_IC_FILTER_FDIV4_N8 + * @arg @ref LL_TIM_IC_FILTER_FDIV8_N6 + * @arg @ref LL_TIM_IC_FILTER_FDIV8_N8 + * @arg @ref LL_TIM_IC_FILTER_FDIV16_N5 + * @arg @ref LL_TIM_IC_FILTER_FDIV16_N6 + * @arg @ref LL_TIM_IC_FILTER_FDIV16_N8 + * @arg @ref LL_TIM_IC_FILTER_FDIV32_N5 + * @arg @ref LL_TIM_IC_FILTER_FDIV32_N6 + * @arg @ref LL_TIM_IC_FILTER_FDIV32_N8 + */ +__STATIC_INLINE uint32_t LL_TIM_IC_GetFilter(const TIM_TypeDef *TIMx, uint32_t Channel) +{ + uint8_t iChannel = TIM_GET_CHANNEL_INDEX(Channel); + const __IO uint32_t *pReg = (__IO uint32_t *)((uint32_t)((uint32_t)(&TIMx->CCMR1) + OFFSET_TAB_CCMRx[iChannel])); + return ((READ_BIT(*pReg, ((TIM_CCMR1_IC1F) << SHIFT_TAB_ICxx[iChannel])) >> SHIFT_TAB_ICxx[iChannel]) << 16U); +} + +/** + * @brief Set the input channel polarity. + * @rmtoll CCER CC1P LL_TIM_IC_SetPolarity\n + * CCER CC1NP LL_TIM_IC_SetPolarity\n + * CCER CC2P LL_TIM_IC_SetPolarity\n + * CCER CC2NP LL_TIM_IC_SetPolarity\n + * CCER CC3P LL_TIM_IC_SetPolarity\n + * CCER CC3NP LL_TIM_IC_SetPolarity\n + * CCER CC4P LL_TIM_IC_SetPolarity\n + * CCER CC4NP LL_TIM_IC_SetPolarity + * @param TIMx Timer instance + * @param Channel This parameter can be one of the following values: + * @arg @ref LL_TIM_CHANNEL_CH1 + * @arg @ref LL_TIM_CHANNEL_CH2 + * @arg @ref LL_TIM_CHANNEL_CH3 + * @arg @ref LL_TIM_CHANNEL_CH4 + * @param ICPolarity This parameter can be one of the following values: + * @arg @ref LL_TIM_IC_POLARITY_RISING + * @arg @ref LL_TIM_IC_POLARITY_FALLING + * @arg @ref LL_TIM_IC_POLARITY_BOTHEDGE + * @retval None + */ +__STATIC_INLINE void LL_TIM_IC_SetPolarity(TIM_TypeDef *TIMx, uint32_t Channel, uint32_t ICPolarity) +{ + uint8_t iChannel = TIM_GET_CHANNEL_INDEX(Channel); + MODIFY_REG(TIMx->CCER, ((TIM_CCER_CC1NP | TIM_CCER_CC1P) << SHIFT_TAB_CCxP[iChannel]), + ICPolarity << SHIFT_TAB_CCxP[iChannel]); +} + +/** + * @brief Get the current input channel polarity. + * @rmtoll CCER CC1P LL_TIM_IC_GetPolarity\n + * CCER CC1NP LL_TIM_IC_GetPolarity\n + * CCER CC2P LL_TIM_IC_GetPolarity\n + * CCER CC2NP LL_TIM_IC_GetPolarity\n + * CCER CC3P LL_TIM_IC_GetPolarity\n + * CCER CC3NP LL_TIM_IC_GetPolarity\n + * CCER CC4P LL_TIM_IC_GetPolarity\n + * CCER CC4NP LL_TIM_IC_GetPolarity + * @param TIMx Timer instance + * @param Channel This parameter can be one of the following values: + * @arg @ref LL_TIM_CHANNEL_CH1 + * @arg @ref LL_TIM_CHANNEL_CH2 + * @arg @ref LL_TIM_CHANNEL_CH3 + * @arg @ref LL_TIM_CHANNEL_CH4 + * @retval Returned value can be one of the following values: + * @arg @ref LL_TIM_IC_POLARITY_RISING + * @arg @ref LL_TIM_IC_POLARITY_FALLING + * @arg @ref LL_TIM_IC_POLARITY_BOTHEDGE + */ +__STATIC_INLINE uint32_t LL_TIM_IC_GetPolarity(const TIM_TypeDef *TIMx, uint32_t Channel) +{ + uint8_t iChannel = TIM_GET_CHANNEL_INDEX(Channel); + return (READ_BIT(TIMx->CCER, ((TIM_CCER_CC1NP | TIM_CCER_CC1P) << SHIFT_TAB_CCxP[iChannel])) >> + SHIFT_TAB_CCxP[iChannel]); +} + +/** + * @brief Connect the TIMx_CH1, CH2 and CH3 pins to the TI1 input (XOR combination). + * @note Macro IS_TIM_XOR_INSTANCE(TIMx) can be used to check whether or not + * a timer instance provides an XOR input. + * @rmtoll CR2 TI1S LL_TIM_IC_EnableXORCombination + * @param TIMx Timer instance + * @retval None + */ +__STATIC_INLINE void LL_TIM_IC_EnableXORCombination(TIM_TypeDef *TIMx) +{ + SET_BIT(TIMx->CR2, TIM_CR2_TI1S); +} + +/** + * @brief Disconnect the TIMx_CH1, CH2 and CH3 pins from the TI1 input. + * @note Macro IS_TIM_XOR_INSTANCE(TIMx) can be used to check whether or not + * a timer instance provides an XOR input. + * @rmtoll CR2 TI1S LL_TIM_IC_DisableXORCombination + * @param TIMx Timer instance + * @retval None + */ +__STATIC_INLINE void LL_TIM_IC_DisableXORCombination(TIM_TypeDef *TIMx) +{ + CLEAR_BIT(TIMx->CR2, TIM_CR2_TI1S); +} + +/** + * @brief Indicates whether the TIMx_CH1, CH2 and CH3 pins are connectected to the TI1 input. + * @note Macro IS_TIM_XOR_INSTANCE(TIMx) can be used to check whether or not + * a timer instance provides an XOR input. + * @rmtoll CR2 TI1S LL_TIM_IC_IsEnabledXORCombination + * @param TIMx Timer instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_TIM_IC_IsEnabledXORCombination(const TIM_TypeDef *TIMx) +{ + return ((READ_BIT(TIMx->CR2, TIM_CR2_TI1S) == (TIM_CR2_TI1S)) ? 1UL : 0UL); +} + +/** + * @brief Get captured value for input channel 1. + * @note In 32-bit timer implementations returned captured value can be between 0x00000000 and 0xFFFFFFFF. + * @note Macro IS_TIM_32B_COUNTER_INSTANCE(TIMx) can be used to check + * whether or not a timer instance supports a 32 bits counter. + * @note Macro IS_TIM_CC1_INSTANCE(TIMx) can be used to check whether or not + * input channel 1 is supported by a timer instance. + * @rmtoll CCR1 CCR1 LL_TIM_IC_GetCaptureCH1 + * @param TIMx Timer instance + * @retval CapturedValue (between Min_Data=0 and Max_Data=65535) + */ +__STATIC_INLINE uint32_t LL_TIM_IC_GetCaptureCH1(const TIM_TypeDef *TIMx) +{ + return (uint32_t)(READ_REG(TIMx->CCR1)); +} + +/** + * @brief Get captured value for input channel 2. + * @note In 32-bit timer implementations returned captured value can be between 0x00000000 and 0xFFFFFFFF. + * @note Macro IS_TIM_32B_COUNTER_INSTANCE(TIMx) can be used to check + * whether or not a timer instance supports a 32 bits counter. + * @note Macro IS_TIM_CC2_INSTANCE(TIMx) can be used to check whether or not + * input channel 2 is supported by a timer instance. + * @rmtoll CCR2 CCR2 LL_TIM_IC_GetCaptureCH2 + * @param TIMx Timer instance + * @retval CapturedValue (between Min_Data=0 and Max_Data=65535) + */ +__STATIC_INLINE uint32_t LL_TIM_IC_GetCaptureCH2(const TIM_TypeDef *TIMx) +{ + return (uint32_t)(READ_REG(TIMx->CCR2)); +} + +/** + * @brief Get captured value for input channel 3. + * @note In 32-bit timer implementations returned captured value can be between 0x00000000 and 0xFFFFFFFF. + * @note Macro IS_TIM_32B_COUNTER_INSTANCE(TIMx) can be used to check + * whether or not a timer instance supports a 32 bits counter. + * @note Macro IS_TIM_CC3_INSTANCE(TIMx) can be used to check whether or not + * input channel 3 is supported by a timer instance. + * @rmtoll CCR3 CCR3 LL_TIM_IC_GetCaptureCH3 + * @param TIMx Timer instance + * @retval CapturedValue (between Min_Data=0 and Max_Data=65535) + */ +__STATIC_INLINE uint32_t LL_TIM_IC_GetCaptureCH3(const TIM_TypeDef *TIMx) +{ + return (uint32_t)(READ_REG(TIMx->CCR3)); +} + +/** + * @brief Get captured value for input channel 4. + * @note In 32-bit timer implementations returned captured value can be between 0x00000000 and 0xFFFFFFFF. + * @note Macro IS_TIM_32B_COUNTER_INSTANCE(TIMx) can be used to check + * whether or not a timer instance supports a 32 bits counter. + * @note Macro IS_TIM_CC4_INSTANCE(TIMx) can be used to check whether or not + * input channel 4 is supported by a timer instance. + * @rmtoll CCR4 CCR4 LL_TIM_IC_GetCaptureCH4 + * @param TIMx Timer instance + * @retval CapturedValue (between Min_Data=0 and Max_Data=65535) + */ +__STATIC_INLINE uint32_t LL_TIM_IC_GetCaptureCH4(const TIM_TypeDef *TIMx) +{ + return (uint32_t)(READ_REG(TIMx->CCR4)); +} + +/** + * @} + */ + +/** @defgroup TIM_LL_EF_Clock_Selection Counter clock selection + * @{ + */ +/** + * @brief Enable external clock mode 2. + * @note When external clock mode 2 is enabled the counter is clocked by any active edge on the ETRF signal. + * @note Macro IS_TIM_CLOCKSOURCE_ETRMODE2_INSTANCE(TIMx) can be used to check + * whether or not a timer instance supports external clock mode2. + * @rmtoll SMCR ECE LL_TIM_EnableExternalClock + * @param TIMx Timer instance + * @retval None + */ +__STATIC_INLINE void LL_TIM_EnableExternalClock(TIM_TypeDef *TIMx) +{ + SET_BIT(TIMx->SMCR, TIM_SMCR_ECE); +} + +/** + * @brief Disable external clock mode 2. + * @note Macro IS_TIM_CLOCKSOURCE_ETRMODE2_INSTANCE(TIMx) can be used to check + * whether or not a timer instance supports external clock mode2. + * @rmtoll SMCR ECE LL_TIM_DisableExternalClock + * @param TIMx Timer instance + * @retval None + */ +__STATIC_INLINE void LL_TIM_DisableExternalClock(TIM_TypeDef *TIMx) +{ + CLEAR_BIT(TIMx->SMCR, TIM_SMCR_ECE); +} + +/** + * @brief Indicate whether external clock mode 2 is enabled. + * @note Macro IS_TIM_CLOCKSOURCE_ETRMODE2_INSTANCE(TIMx) can be used to check + * whether or not a timer instance supports external clock mode2. + * @rmtoll SMCR ECE LL_TIM_IsEnabledExternalClock + * @param TIMx Timer instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_TIM_IsEnabledExternalClock(const TIM_TypeDef *TIMx) +{ + return ((READ_BIT(TIMx->SMCR, TIM_SMCR_ECE) == (TIM_SMCR_ECE)) ? 1UL : 0UL); +} + +/** + * @brief Set the clock source of the counter clock. + * @note when selected clock source is external clock mode 1, the timer input + * the external clock is applied is selected by calling the @ref LL_TIM_SetTriggerInput() + * function. This timer input must be configured by calling + * the @ref LL_TIM_IC_Config() function. + * @note Macro IS_TIM_CLOCKSOURCE_ETRMODE1_INSTANCE(TIMx) can be used to check + * whether or not a timer instance supports external clock mode1. + * @note Macro IS_TIM_CLOCKSOURCE_ETRMODE2_INSTANCE(TIMx) can be used to check + * whether or not a timer instance supports external clock mode2. + * @rmtoll SMCR SMS LL_TIM_SetClockSource\n + * SMCR ECE LL_TIM_SetClockSource + * @param TIMx Timer instance + * @param ClockSource This parameter can be one of the following values: + * @arg @ref LL_TIM_CLOCKSOURCE_INTERNAL + * @arg @ref LL_TIM_CLOCKSOURCE_EXT_MODE1 + * @arg @ref LL_TIM_CLOCKSOURCE_EXT_MODE2 + * @retval None + */ +__STATIC_INLINE void LL_TIM_SetClockSource(TIM_TypeDef *TIMx, uint32_t ClockSource) +{ + MODIFY_REG(TIMx->SMCR, TIM_SMCR_SMS | TIM_SMCR_ECE, ClockSource); +} + +/** + * @brief Set the encoder interface mode. + * @note Macro IS_TIM_ENCODER_INTERFACE_INSTANCE(TIMx) can be used to check + * whether or not a timer instance supports the encoder mode. + * @rmtoll SMCR SMS LL_TIM_SetEncoderMode + * @param TIMx Timer instance + * @param EncoderMode This parameter can be one of the following values: + * @arg @ref LL_TIM_ENCODERMODE_X2_TI1 + * @arg @ref LL_TIM_ENCODERMODE_X2_TI2 + * @arg @ref LL_TIM_ENCODERMODE_X4_TI12 + * @retval None + */ +__STATIC_INLINE void LL_TIM_SetEncoderMode(TIM_TypeDef *TIMx, uint32_t EncoderMode) +{ + MODIFY_REG(TIMx->SMCR, TIM_SMCR_SMS, EncoderMode); +} + +/** + * @} + */ + +/** @defgroup TIM_LL_EF_Timer_Synchronization Timer synchronisation configuration + * @{ + */ +/** + * @brief Set the trigger output (TRGO) used for timer synchronization . + * @note Macro IS_TIM_MASTER_INSTANCE(TIMx) can be used to check + * whether or not a timer instance can operate as a master timer. + * @rmtoll CR2 MMS LL_TIM_SetTriggerOutput + * @param TIMx Timer instance + * @param TimerSynchronization This parameter can be one of the following values: + * @arg @ref LL_TIM_TRGO_RESET + * @arg @ref LL_TIM_TRGO_ENABLE + * @arg @ref LL_TIM_TRGO_UPDATE + * @arg @ref LL_TIM_TRGO_CC1IF + * @arg @ref LL_TIM_TRGO_OC1REF + * @arg @ref LL_TIM_TRGO_OC2REF + * @arg @ref LL_TIM_TRGO_OC3REF + * @arg @ref LL_TIM_TRGO_OC4REF + * @retval None + */ +__STATIC_INLINE void LL_TIM_SetTriggerOutput(TIM_TypeDef *TIMx, uint32_t TimerSynchronization) +{ + MODIFY_REG(TIMx->CR2, TIM_CR2_MMS, TimerSynchronization); +} + +/** + * @brief Set the synchronization mode of a slave timer. + * @note Macro IS_TIM_SLAVE_INSTANCE(TIMx) can be used to check whether or not + * a timer instance can operate as a slave timer. + * @rmtoll SMCR SMS LL_TIM_SetSlaveMode + * @param TIMx Timer instance + * @param SlaveMode This parameter can be one of the following values: + * @arg @ref LL_TIM_SLAVEMODE_DISABLED + * @arg @ref LL_TIM_SLAVEMODE_RESET + * @arg @ref LL_TIM_SLAVEMODE_GATED + * @arg @ref LL_TIM_SLAVEMODE_TRIGGER + * @retval None + */ +__STATIC_INLINE void LL_TIM_SetSlaveMode(TIM_TypeDef *TIMx, uint32_t SlaveMode) +{ + MODIFY_REG(TIMx->SMCR, TIM_SMCR_SMS, SlaveMode); +} + +/** + * @brief Set the selects the trigger input to be used to synchronize the counter. + * @note Macro IS_TIM_SLAVE_INSTANCE(TIMx) can be used to check whether or not + * a timer instance can operate as a slave timer. + * @rmtoll SMCR TS LL_TIM_SetTriggerInput + * @param TIMx Timer instance + * @param TriggerInput This parameter can be one of the following values: + * @arg @ref LL_TIM_TS_ITR0 + * @arg @ref LL_TIM_TS_ITR1 + * @arg @ref LL_TIM_TS_ITR2 + * @arg @ref LL_TIM_TS_ITR3 + * @arg @ref LL_TIM_TS_TI1F_ED + * @arg @ref LL_TIM_TS_TI1FP1 + * @arg @ref LL_TIM_TS_TI2FP2 + * @arg @ref LL_TIM_TS_ETRF + * @retval None + */ +__STATIC_INLINE void LL_TIM_SetTriggerInput(TIM_TypeDef *TIMx, uint32_t TriggerInput) +{ + MODIFY_REG(TIMx->SMCR, TIM_SMCR_TS, TriggerInput); +} + +/** + * @brief Enable the Master/Slave mode. + * @note Macro IS_TIM_SLAVE_INSTANCE(TIMx) can be used to check whether or not + * a timer instance can operate as a slave timer. + * @rmtoll SMCR MSM LL_TIM_EnableMasterSlaveMode + * @param TIMx Timer instance + * @retval None + */ +__STATIC_INLINE void LL_TIM_EnableMasterSlaveMode(TIM_TypeDef *TIMx) +{ + SET_BIT(TIMx->SMCR, TIM_SMCR_MSM); +} + +/** + * @brief Disable the Master/Slave mode. + * @note Macro IS_TIM_SLAVE_INSTANCE(TIMx) can be used to check whether or not + * a timer instance can operate as a slave timer. + * @rmtoll SMCR MSM LL_TIM_DisableMasterSlaveMode + * @param TIMx Timer instance + * @retval None + */ +__STATIC_INLINE void LL_TIM_DisableMasterSlaveMode(TIM_TypeDef *TIMx) +{ + CLEAR_BIT(TIMx->SMCR, TIM_SMCR_MSM); +} + +/** + * @brief Indicates whether the Master/Slave mode is enabled. + * @note Macro IS_TIM_SLAVE_INSTANCE(TIMx) can be used to check whether or not + * a timer instance can operate as a slave timer. + * @rmtoll SMCR MSM LL_TIM_IsEnabledMasterSlaveMode + * @param TIMx Timer instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_TIM_IsEnabledMasterSlaveMode(const TIM_TypeDef *TIMx) +{ + return ((READ_BIT(TIMx->SMCR, TIM_SMCR_MSM) == (TIM_SMCR_MSM)) ? 1UL : 0UL); +} + +/** + * @brief Configure the external trigger (ETR) input. + * @note Macro IS_TIM_ETR_INSTANCE(TIMx) can be used to check whether or not + * a timer instance provides an external trigger input. + * @rmtoll SMCR ETP LL_TIM_ConfigETR\n + * SMCR ETPS LL_TIM_ConfigETR\n + * SMCR ETF LL_TIM_ConfigETR + * @param TIMx Timer instance + * @param ETRPolarity This parameter can be one of the following values: + * @arg @ref LL_TIM_ETR_POLARITY_NONINVERTED + * @arg @ref LL_TIM_ETR_POLARITY_INVERTED + * @param ETRPrescaler This parameter can be one of the following values: + * @arg @ref LL_TIM_ETR_PRESCALER_DIV1 + * @arg @ref LL_TIM_ETR_PRESCALER_DIV2 + * @arg @ref LL_TIM_ETR_PRESCALER_DIV4 + * @arg @ref LL_TIM_ETR_PRESCALER_DIV8 + * @param ETRFilter This parameter can be one of the following values: + * @arg @ref LL_TIM_ETR_FILTER_FDIV1 + * @arg @ref LL_TIM_ETR_FILTER_FDIV1_N2 + * @arg @ref LL_TIM_ETR_FILTER_FDIV1_N4 + * @arg @ref LL_TIM_ETR_FILTER_FDIV1_N8 + * @arg @ref LL_TIM_ETR_FILTER_FDIV2_N6 + * @arg @ref LL_TIM_ETR_FILTER_FDIV2_N8 + * @arg @ref LL_TIM_ETR_FILTER_FDIV4_N6 + * @arg @ref LL_TIM_ETR_FILTER_FDIV4_N8 + * @arg @ref LL_TIM_ETR_FILTER_FDIV8_N6 + * @arg @ref LL_TIM_ETR_FILTER_FDIV8_N8 + * @arg @ref LL_TIM_ETR_FILTER_FDIV16_N5 + * @arg @ref LL_TIM_ETR_FILTER_FDIV16_N6 + * @arg @ref LL_TIM_ETR_FILTER_FDIV16_N8 + * @arg @ref LL_TIM_ETR_FILTER_FDIV32_N5 + * @arg @ref LL_TIM_ETR_FILTER_FDIV32_N6 + * @arg @ref LL_TIM_ETR_FILTER_FDIV32_N8 + * @retval None + */ +__STATIC_INLINE void LL_TIM_ConfigETR(TIM_TypeDef *TIMx, uint32_t ETRPolarity, uint32_t ETRPrescaler, + uint32_t ETRFilter) +{ + MODIFY_REG(TIMx->SMCR, TIM_SMCR_ETP | TIM_SMCR_ETPS | TIM_SMCR_ETF, ETRPolarity | ETRPrescaler | ETRFilter); +} + +/** + * @} + */ + +/** @defgroup TIM_LL_EF_Break_Function Break function configuration + * @{ + */ +/** + * @brief Enable the break function. + * @note Macro IS_TIM_BREAK_INSTANCE(TIMx) can be used to check whether or not + * a timer instance provides a break input. + * @rmtoll BDTR BKE LL_TIM_EnableBRK + * @param TIMx Timer instance + * @retval None + */ +__STATIC_INLINE void LL_TIM_EnableBRK(TIM_TypeDef *TIMx) +{ + __IO uint32_t tmpreg; + SET_BIT(TIMx->BDTR, TIM_BDTR_BKE); + /* Note: Any write operation to this bit takes a delay of 1 APB clock cycle to become effective. */ + tmpreg = READ_REG(TIMx->BDTR); + (void)(tmpreg); +} + +/** + * @brief Disable the break function. + * @rmtoll BDTR BKE LL_TIM_DisableBRK + * @param TIMx Timer instance + * @note Macro IS_TIM_BREAK_INSTANCE(TIMx) can be used to check whether or not + * a timer instance provides a break input. + * @retval None + */ +__STATIC_INLINE void LL_TIM_DisableBRK(TIM_TypeDef *TIMx) +{ + __IO uint32_t tmpreg; + CLEAR_BIT(TIMx->BDTR, TIM_BDTR_BKE); + /* Note: Any write operation to this bit takes a delay of 1 APB clock cycle to become effective. */ + tmpreg = READ_REG(TIMx->BDTR); + (void)(tmpreg); +} + +/** + * @brief Configure the break input. + * @note Macro IS_TIM_BREAK_INSTANCE(TIMx) can be used to check whether or not + * a timer instance provides a break input. + * @rmtoll BDTR BKP LL_TIM_ConfigBRK + * @param TIMx Timer instance + * @param BreakPolarity This parameter can be one of the following values: + * @arg @ref LL_TIM_BREAK_POLARITY_LOW + * @arg @ref LL_TIM_BREAK_POLARITY_HIGH + * @retval None + */ +__STATIC_INLINE void LL_TIM_ConfigBRK(TIM_TypeDef *TIMx, uint32_t BreakPolarity) +{ + __IO uint32_t tmpreg; + MODIFY_REG(TIMx->BDTR, TIM_BDTR_BKP, BreakPolarity); + /* Note: Any write operation to BKP bit takes a delay of 1 APB clock cycle to become effective. */ + tmpreg = READ_REG(TIMx->BDTR); + (void)(tmpreg); +} + +/** + * @brief Select the outputs off state (enabled v.s. disabled) in Idle and Run modes. + * @note Macro IS_TIM_BREAK_INSTANCE(TIMx) can be used to check whether or not + * a timer instance provides a break input. + * @rmtoll BDTR OSSI LL_TIM_SetOffStates\n + * BDTR OSSR LL_TIM_SetOffStates + * @param TIMx Timer instance + * @param OffStateIdle This parameter can be one of the following values: + * @arg @ref LL_TIM_OSSI_DISABLE + * @arg @ref LL_TIM_OSSI_ENABLE + * @param OffStateRun This parameter can be one of the following values: + * @arg @ref LL_TIM_OSSR_DISABLE + * @arg @ref LL_TIM_OSSR_ENABLE + * @retval None + */ +__STATIC_INLINE void LL_TIM_SetOffStates(TIM_TypeDef *TIMx, uint32_t OffStateIdle, uint32_t OffStateRun) +{ + MODIFY_REG(TIMx->BDTR, TIM_BDTR_OSSI | TIM_BDTR_OSSR, OffStateIdle | OffStateRun); +} + +/** + * @brief Enable automatic output (MOE can be set by software or automatically when a break input is active). + * @note Macro IS_TIM_BREAK_INSTANCE(TIMx) can be used to check whether or not + * a timer instance provides a break input. + * @rmtoll BDTR AOE LL_TIM_EnableAutomaticOutput + * @param TIMx Timer instance + * @retval None + */ +__STATIC_INLINE void LL_TIM_EnableAutomaticOutput(TIM_TypeDef *TIMx) +{ + SET_BIT(TIMx->BDTR, TIM_BDTR_AOE); +} + +/** + * @brief Disable automatic output (MOE can be set only by software). + * @note Macro IS_TIM_BREAK_INSTANCE(TIMx) can be used to check whether or not + * a timer instance provides a break input. + * @rmtoll BDTR AOE LL_TIM_DisableAutomaticOutput + * @param TIMx Timer instance + * @retval None + */ +__STATIC_INLINE void LL_TIM_DisableAutomaticOutput(TIM_TypeDef *TIMx) +{ + CLEAR_BIT(TIMx->BDTR, TIM_BDTR_AOE); +} + +/** + * @brief Indicate whether automatic output is enabled. + * @note Macro IS_TIM_BREAK_INSTANCE(TIMx) can be used to check whether or not + * a timer instance provides a break input. + * @rmtoll BDTR AOE LL_TIM_IsEnabledAutomaticOutput + * @param TIMx Timer instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_TIM_IsEnabledAutomaticOutput(const TIM_TypeDef *TIMx) +{ + return ((READ_BIT(TIMx->BDTR, TIM_BDTR_AOE) == (TIM_BDTR_AOE)) ? 1UL : 0UL); +} + +/** + * @brief Enable the outputs (set the MOE bit in TIMx_BDTR register). + * @note The MOE bit in TIMx_BDTR register allows to enable /disable the outputs by + * software and is reset in case of break or break2 event + * @note Macro IS_TIM_BREAK_INSTANCE(TIMx) can be used to check whether or not + * a timer instance provides a break input. + * @rmtoll BDTR MOE LL_TIM_EnableAllOutputs + * @param TIMx Timer instance + * @retval None + */ +__STATIC_INLINE void LL_TIM_EnableAllOutputs(TIM_TypeDef *TIMx) +{ + SET_BIT(TIMx->BDTR, TIM_BDTR_MOE); +} + +/** + * @brief Disable the outputs (reset the MOE bit in TIMx_BDTR register). + * @note The MOE bit in TIMx_BDTR register allows to enable /disable the outputs by + * software and is reset in case of break or break2 event. + * @note Macro IS_TIM_BREAK_INSTANCE(TIMx) can be used to check whether or not + * a timer instance provides a break input. + * @rmtoll BDTR MOE LL_TIM_DisableAllOutputs + * @param TIMx Timer instance + * @retval None + */ +__STATIC_INLINE void LL_TIM_DisableAllOutputs(TIM_TypeDef *TIMx) +{ + CLEAR_BIT(TIMx->BDTR, TIM_BDTR_MOE); +} + +/** + * @brief Indicates whether outputs are enabled. + * @note Macro IS_TIM_BREAK_INSTANCE(TIMx) can be used to check whether or not + * a timer instance provides a break input. + * @rmtoll BDTR MOE LL_TIM_IsEnabledAllOutputs + * @param TIMx Timer instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_TIM_IsEnabledAllOutputs(const TIM_TypeDef *TIMx) +{ + return ((READ_BIT(TIMx->BDTR, TIM_BDTR_MOE) == (TIM_BDTR_MOE)) ? 1UL : 0UL); +} + +/** + * @} + */ + +/** @defgroup TIM_LL_EF_DMA_Burst_Mode DMA burst mode configuration + * @{ + */ +/** + * @brief Configures the timer DMA burst feature. + * @note Macro IS_TIM_DMABURST_INSTANCE(TIMx) can be used to check whether or + * not a timer instance supports the DMA burst mode. + * @rmtoll DCR DBL LL_TIM_ConfigDMABurst\n + * DCR DBA LL_TIM_ConfigDMABurst + * @param TIMx Timer instance + * @param DMABurstBaseAddress This parameter can be one of the following values: + * @arg @ref LL_TIM_DMABURST_BASEADDR_CR1 + * @arg @ref LL_TIM_DMABURST_BASEADDR_CR2 + * @arg @ref LL_TIM_DMABURST_BASEADDR_SMCR + * @arg @ref LL_TIM_DMABURST_BASEADDR_DIER + * @arg @ref LL_TIM_DMABURST_BASEADDR_SR + * @arg @ref LL_TIM_DMABURST_BASEADDR_EGR + * @arg @ref LL_TIM_DMABURST_BASEADDR_CCMR1 + * @arg @ref LL_TIM_DMABURST_BASEADDR_CCMR2 + * @arg @ref LL_TIM_DMABURST_BASEADDR_CCER + * @arg @ref LL_TIM_DMABURST_BASEADDR_CNT + * @arg @ref LL_TIM_DMABURST_BASEADDR_PSC + * @arg @ref LL_TIM_DMABURST_BASEADDR_ARR + * @arg @ref LL_TIM_DMABURST_BASEADDR_RCR + * @arg @ref LL_TIM_DMABURST_BASEADDR_CCR1 + * @arg @ref LL_TIM_DMABURST_BASEADDR_CCR2 + * @arg @ref LL_TIM_DMABURST_BASEADDR_CCR3 + * @arg @ref LL_TIM_DMABURST_BASEADDR_CCR4 + * @arg @ref LL_TIM_DMABURST_BASEADDR_BDTR + * @param DMABurstLength This parameter can be one of the following values: + * @arg @ref LL_TIM_DMABURST_LENGTH_1TRANSFER + * @arg @ref LL_TIM_DMABURST_LENGTH_2TRANSFERS + * @arg @ref LL_TIM_DMABURST_LENGTH_3TRANSFERS + * @arg @ref LL_TIM_DMABURST_LENGTH_4TRANSFERS + * @arg @ref LL_TIM_DMABURST_LENGTH_5TRANSFERS + * @arg @ref LL_TIM_DMABURST_LENGTH_6TRANSFERS + * @arg @ref LL_TIM_DMABURST_LENGTH_7TRANSFERS + * @arg @ref LL_TIM_DMABURST_LENGTH_8TRANSFERS + * @arg @ref LL_TIM_DMABURST_LENGTH_9TRANSFERS + * @arg @ref LL_TIM_DMABURST_LENGTH_10TRANSFERS + * @arg @ref LL_TIM_DMABURST_LENGTH_11TRANSFERS + * @arg @ref LL_TIM_DMABURST_LENGTH_12TRANSFERS + * @arg @ref LL_TIM_DMABURST_LENGTH_13TRANSFERS + * @arg @ref LL_TIM_DMABURST_LENGTH_14TRANSFERS + * @arg @ref LL_TIM_DMABURST_LENGTH_15TRANSFERS + * @arg @ref LL_TIM_DMABURST_LENGTH_16TRANSFERS + * @arg @ref LL_TIM_DMABURST_LENGTH_17TRANSFERS + * @arg @ref LL_TIM_DMABURST_LENGTH_18TRANSFERS + * @retval None + */ +__STATIC_INLINE void LL_TIM_ConfigDMABurst(TIM_TypeDef *TIMx, uint32_t DMABurstBaseAddress, uint32_t DMABurstLength) +{ + MODIFY_REG(TIMx->DCR, (TIM_DCR_DBL | TIM_DCR_DBA), (DMABurstBaseAddress | DMABurstLength)); +} + +/** + * @} + */ + +/** @defgroup TIM_LL_EF_Timer_Inputs_Remapping Timer input remapping + * @{ + */ +/** + * @brief Remap TIM inputs (input channel, internal/external triggers). + * @note Macro IS_TIM_REMAP_INSTANCE(TIMx) can be used to check whether or not + * a some timer inputs can be remapped. + * @rmtoll TIM1_OR ITR2_RMP LL_TIM_SetRemap\n + * TIM2_OR ITR1_RMP LL_TIM_SetRemap\n + * TIM5_OR ITR1_RMP LL_TIM_SetRemap\n + * TIM5_OR TI4_RMP LL_TIM_SetRemap\n + * TIM9_OR ITR1_RMP LL_TIM_SetRemap\n + * TIM11_OR TI1_RMP LL_TIM_SetRemap\n + * LPTIM1_OR OR LL_TIM_SetRemap + * @param TIMx Timer instance + * @param Remap Remap param depends on the TIMx. Description available only + * in CHM version of the User Manual (not in .pdf). + * Otherwise see Reference Manual description of OR registers. + * + * Below description summarizes "Timer Instance" and "Remap" param combinations: + * + * TIM1: one of the following values + * + * ITR2_RMP can be one of the following values + * @arg @ref LL_TIM_TIM1_ITR2_RMP_TIM3_TRGO (*) + * @arg @ref LL_TIM_TIM1_ITR2_RMP_LPTIM (*) + * + * TIM2: one of the following values + * + * ITR1_RMP can be one of the following values + * @arg @ref LL_TIM_TIM2_ITR1_RMP_TIM8_TRGO + * @arg @ref LL_TIM_TIM2_ITR1_RMP_OTG_FS_SOF + * @arg @ref LL_TIM_TIM2_ITR1_RMP_OTG_HS_SOF + * + * TIM5: one of the following values + * + * @arg @ref LL_TIM_TIM5_TI4_RMP_GPIO + * @arg @ref LL_TIM_TIM5_TI4_RMP_LSI + * @arg @ref LL_TIM_TIM5_TI4_RMP_LSE + * @arg @ref LL_TIM_TIM5_TI4_RMP_RTC + * @arg @ref LL_TIM_TIM5_ITR1_RMP_TIM3_TRGO (*) + * @arg @ref LL_TIM_TIM5_ITR1_RMP_LPTIM (*) + * + * TIM9: one of the following values + * + * ITR1_RMP can be one of the following values + * @arg @ref LL_TIM_TIM9_ITR1_RMP_TIM3_TRGO (*) + * @arg @ref LL_TIM_TIM9_ITR1_RMP_LPTIM (*) + * + * TIM11: one of the following values + * + * @arg @ref LL_TIM_TIM11_TI1_RMP_GPIO + * @arg @ref LL_TIM_TIM11_TI1_RMP_GPIO1 (*) + * @arg @ref LL_TIM_TIM11_TI1_RMP_HSE_RTC + * @arg @ref LL_TIM_TIM11_TI1_RMP_GPIO2 + * @arg @ref LL_TIM_TIM11_TI1_RMP_SPDIFRX (*) + * + * (*) Value not defined in all devices. \n + * + * @retval None + */ +__STATIC_INLINE void LL_TIM_SetRemap(TIM_TypeDef *TIMx, uint32_t Remap) +{ +#if defined(LPTIM_OR_TIM1_ITR2_RMP) && defined(LPTIM_OR_TIM5_ITR1_RMP) && defined(LPTIM_OR_TIM9_ITR1_RMP) + if ((Remap & LL_TIM_LPTIM_REMAP_MASK) == LL_TIM_LPTIM_REMAP_MASK) + { + /* Connect TIMx internal trigger to LPTIM1 output */ + SET_BIT(RCC->APB1ENR, RCC_APB1ENR_LPTIM1EN); + MODIFY_REG(LPTIM1->OR, + (LPTIM_OR_TIM1_ITR2_RMP | LPTIM_OR_TIM5_ITR1_RMP | LPTIM_OR_TIM9_ITR1_RMP), + Remap & ~(LL_TIM_LPTIM_REMAP_MASK)); + } + else + { + MODIFY_REG(TIMx->OR, (Remap >> TIMx_OR_RMP_SHIFT), (Remap & TIMx_OR_RMP_MASK)); + } +#else + MODIFY_REG(TIMx->OR, (Remap >> TIMx_OR_RMP_SHIFT), (Remap & TIMx_OR_RMP_MASK)); +#endif /* LPTIM_OR_TIM1_ITR2_RMP && LPTIM_OR_TIM5_ITR1_RMP && LPTIM_OR_TIM9_ITR1_RMP */ +} + +/** + * @} + */ + +/** @defgroup TIM_LL_EF_FLAG_Management FLAG-Management + * @{ + */ +/** + * @brief Clear the update interrupt flag (UIF). + * @rmtoll SR UIF LL_TIM_ClearFlag_UPDATE + * @param TIMx Timer instance + * @retval None + */ +__STATIC_INLINE void LL_TIM_ClearFlag_UPDATE(TIM_TypeDef *TIMx) +{ + WRITE_REG(TIMx->SR, ~(TIM_SR_UIF)); +} + +/** + * @brief Indicate whether update interrupt flag (UIF) is set (update interrupt is pending). + * @rmtoll SR UIF LL_TIM_IsActiveFlag_UPDATE + * @param TIMx Timer instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_TIM_IsActiveFlag_UPDATE(const TIM_TypeDef *TIMx) +{ + return ((READ_BIT(TIMx->SR, TIM_SR_UIF) == (TIM_SR_UIF)) ? 1UL : 0UL); +} + +/** + * @brief Clear the Capture/Compare 1 interrupt flag (CC1F). + * @rmtoll SR CC1IF LL_TIM_ClearFlag_CC1 + * @param TIMx Timer instance + * @retval None + */ +__STATIC_INLINE void LL_TIM_ClearFlag_CC1(TIM_TypeDef *TIMx) +{ + WRITE_REG(TIMx->SR, ~(TIM_SR_CC1IF)); +} + +/** + * @brief Indicate whether Capture/Compare 1 interrupt flag (CC1F) is set (Capture/Compare 1 interrupt is pending). + * @rmtoll SR CC1IF LL_TIM_IsActiveFlag_CC1 + * @param TIMx Timer instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_TIM_IsActiveFlag_CC1(const TIM_TypeDef *TIMx) +{ + return ((READ_BIT(TIMx->SR, TIM_SR_CC1IF) == (TIM_SR_CC1IF)) ? 1UL : 0UL); +} + +/** + * @brief Clear the Capture/Compare 2 interrupt flag (CC2F). + * @rmtoll SR CC2IF LL_TIM_ClearFlag_CC2 + * @param TIMx Timer instance + * @retval None + */ +__STATIC_INLINE void LL_TIM_ClearFlag_CC2(TIM_TypeDef *TIMx) +{ + WRITE_REG(TIMx->SR, ~(TIM_SR_CC2IF)); +} + +/** + * @brief Indicate whether Capture/Compare 2 interrupt flag (CC2F) is set (Capture/Compare 2 interrupt is pending). + * @rmtoll SR CC2IF LL_TIM_IsActiveFlag_CC2 + * @param TIMx Timer instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_TIM_IsActiveFlag_CC2(const TIM_TypeDef *TIMx) +{ + return ((READ_BIT(TIMx->SR, TIM_SR_CC2IF) == (TIM_SR_CC2IF)) ? 1UL : 0UL); +} + +/** + * @brief Clear the Capture/Compare 3 interrupt flag (CC3F). + * @rmtoll SR CC3IF LL_TIM_ClearFlag_CC3 + * @param TIMx Timer instance + * @retval None + */ +__STATIC_INLINE void LL_TIM_ClearFlag_CC3(TIM_TypeDef *TIMx) +{ + WRITE_REG(TIMx->SR, ~(TIM_SR_CC3IF)); +} + +/** + * @brief Indicate whether Capture/Compare 3 interrupt flag (CC3F) is set (Capture/Compare 3 interrupt is pending). + * @rmtoll SR CC3IF LL_TIM_IsActiveFlag_CC3 + * @param TIMx Timer instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_TIM_IsActiveFlag_CC3(const TIM_TypeDef *TIMx) +{ + return ((READ_BIT(TIMx->SR, TIM_SR_CC3IF) == (TIM_SR_CC3IF)) ? 1UL : 0UL); +} + +/** + * @brief Clear the Capture/Compare 4 interrupt flag (CC4F). + * @rmtoll SR CC4IF LL_TIM_ClearFlag_CC4 + * @param TIMx Timer instance + * @retval None + */ +__STATIC_INLINE void LL_TIM_ClearFlag_CC4(TIM_TypeDef *TIMx) +{ + WRITE_REG(TIMx->SR, ~(TIM_SR_CC4IF)); +} + +/** + * @brief Indicate whether Capture/Compare 4 interrupt flag (CC4F) is set (Capture/Compare 4 interrupt is pending). + * @rmtoll SR CC4IF LL_TIM_IsActiveFlag_CC4 + * @param TIMx Timer instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_TIM_IsActiveFlag_CC4(const TIM_TypeDef *TIMx) +{ + return ((READ_BIT(TIMx->SR, TIM_SR_CC4IF) == (TIM_SR_CC4IF)) ? 1UL : 0UL); +} + +/** + * @brief Clear the commutation interrupt flag (COMIF). + * @rmtoll SR COMIF LL_TIM_ClearFlag_COM + * @param TIMx Timer instance + * @retval None + */ +__STATIC_INLINE void LL_TIM_ClearFlag_COM(TIM_TypeDef *TIMx) +{ + WRITE_REG(TIMx->SR, ~(TIM_SR_COMIF)); +} + +/** + * @brief Indicate whether commutation interrupt flag (COMIF) is set (commutation interrupt is pending). + * @rmtoll SR COMIF LL_TIM_IsActiveFlag_COM + * @param TIMx Timer instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_TIM_IsActiveFlag_COM(const TIM_TypeDef *TIMx) +{ + return ((READ_BIT(TIMx->SR, TIM_SR_COMIF) == (TIM_SR_COMIF)) ? 1UL : 0UL); +} + +/** + * @brief Clear the trigger interrupt flag (TIF). + * @rmtoll SR TIF LL_TIM_ClearFlag_TRIG + * @param TIMx Timer instance + * @retval None + */ +__STATIC_INLINE void LL_TIM_ClearFlag_TRIG(TIM_TypeDef *TIMx) +{ + WRITE_REG(TIMx->SR, ~(TIM_SR_TIF)); +} + +/** + * @brief Indicate whether trigger interrupt flag (TIF) is set (trigger interrupt is pending). + * @rmtoll SR TIF LL_TIM_IsActiveFlag_TRIG + * @param TIMx Timer instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_TIM_IsActiveFlag_TRIG(const TIM_TypeDef *TIMx) +{ + return ((READ_BIT(TIMx->SR, TIM_SR_TIF) == (TIM_SR_TIF)) ? 1UL : 0UL); +} + +/** + * @brief Clear the break interrupt flag (BIF). + * @rmtoll SR BIF LL_TIM_ClearFlag_BRK + * @param TIMx Timer instance + * @retval None + */ +__STATIC_INLINE void LL_TIM_ClearFlag_BRK(TIM_TypeDef *TIMx) +{ + WRITE_REG(TIMx->SR, ~(TIM_SR_BIF)); +} + +/** + * @brief Indicate whether break interrupt flag (BIF) is set (break interrupt is pending). + * @rmtoll SR BIF LL_TIM_IsActiveFlag_BRK + * @param TIMx Timer instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_TIM_IsActiveFlag_BRK(const TIM_TypeDef *TIMx) +{ + return ((READ_BIT(TIMx->SR, TIM_SR_BIF) == (TIM_SR_BIF)) ? 1UL : 0UL); +} + +/** + * @brief Clear the Capture/Compare 1 over-capture interrupt flag (CC1OF). + * @rmtoll SR CC1OF LL_TIM_ClearFlag_CC1OVR + * @param TIMx Timer instance + * @retval None + */ +__STATIC_INLINE void LL_TIM_ClearFlag_CC1OVR(TIM_TypeDef *TIMx) +{ + WRITE_REG(TIMx->SR, ~(TIM_SR_CC1OF)); +} + +/** + * @brief Indicate whether Capture/Compare 1 over-capture interrupt flag (CC1OF) is set + * (Capture/Compare 1 interrupt is pending). + * @rmtoll SR CC1OF LL_TIM_IsActiveFlag_CC1OVR + * @param TIMx Timer instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_TIM_IsActiveFlag_CC1OVR(const TIM_TypeDef *TIMx) +{ + return ((READ_BIT(TIMx->SR, TIM_SR_CC1OF) == (TIM_SR_CC1OF)) ? 1UL : 0UL); +} + +/** + * @brief Clear the Capture/Compare 2 over-capture interrupt flag (CC2OF). + * @rmtoll SR CC2OF LL_TIM_ClearFlag_CC2OVR + * @param TIMx Timer instance + * @retval None + */ +__STATIC_INLINE void LL_TIM_ClearFlag_CC2OVR(TIM_TypeDef *TIMx) +{ + WRITE_REG(TIMx->SR, ~(TIM_SR_CC2OF)); +} + +/** + * @brief Indicate whether Capture/Compare 2 over-capture interrupt flag (CC2OF) is set + * (Capture/Compare 2 over-capture interrupt is pending). + * @rmtoll SR CC2OF LL_TIM_IsActiveFlag_CC2OVR + * @param TIMx Timer instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_TIM_IsActiveFlag_CC2OVR(const TIM_TypeDef *TIMx) +{ + return ((READ_BIT(TIMx->SR, TIM_SR_CC2OF) == (TIM_SR_CC2OF)) ? 1UL : 0UL); +} + +/** + * @brief Clear the Capture/Compare 3 over-capture interrupt flag (CC3OF). + * @rmtoll SR CC3OF LL_TIM_ClearFlag_CC3OVR + * @param TIMx Timer instance + * @retval None + */ +__STATIC_INLINE void LL_TIM_ClearFlag_CC3OVR(TIM_TypeDef *TIMx) +{ + WRITE_REG(TIMx->SR, ~(TIM_SR_CC3OF)); +} + +/** + * @brief Indicate whether Capture/Compare 3 over-capture interrupt flag (CC3OF) is set + * (Capture/Compare 3 over-capture interrupt is pending). + * @rmtoll SR CC3OF LL_TIM_IsActiveFlag_CC3OVR + * @param TIMx Timer instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_TIM_IsActiveFlag_CC3OVR(const TIM_TypeDef *TIMx) +{ + return ((READ_BIT(TIMx->SR, TIM_SR_CC3OF) == (TIM_SR_CC3OF)) ? 1UL : 0UL); +} + +/** + * @brief Clear the Capture/Compare 4 over-capture interrupt flag (CC4OF). + * @rmtoll SR CC4OF LL_TIM_ClearFlag_CC4OVR + * @param TIMx Timer instance + * @retval None + */ +__STATIC_INLINE void LL_TIM_ClearFlag_CC4OVR(TIM_TypeDef *TIMx) +{ + WRITE_REG(TIMx->SR, ~(TIM_SR_CC4OF)); +} + +/** + * @brief Indicate whether Capture/Compare 4 over-capture interrupt flag (CC4OF) is set + * (Capture/Compare 4 over-capture interrupt is pending). + * @rmtoll SR CC4OF LL_TIM_IsActiveFlag_CC4OVR + * @param TIMx Timer instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_TIM_IsActiveFlag_CC4OVR(const TIM_TypeDef *TIMx) +{ + return ((READ_BIT(TIMx->SR, TIM_SR_CC4OF) == (TIM_SR_CC4OF)) ? 1UL : 0UL); +} + +/** + * @} + */ + +/** @defgroup TIM_LL_EF_IT_Management IT-Management + * @{ + */ +/** + * @brief Enable update interrupt (UIE). + * @rmtoll DIER UIE LL_TIM_EnableIT_UPDATE + * @param TIMx Timer instance + * @retval None + */ +__STATIC_INLINE void LL_TIM_EnableIT_UPDATE(TIM_TypeDef *TIMx) +{ + SET_BIT(TIMx->DIER, TIM_DIER_UIE); +} + +/** + * @brief Disable update interrupt (UIE). + * @rmtoll DIER UIE LL_TIM_DisableIT_UPDATE + * @param TIMx Timer instance + * @retval None + */ +__STATIC_INLINE void LL_TIM_DisableIT_UPDATE(TIM_TypeDef *TIMx) +{ + CLEAR_BIT(TIMx->DIER, TIM_DIER_UIE); +} + +/** + * @brief Indicates whether the update interrupt (UIE) is enabled. + * @rmtoll DIER UIE LL_TIM_IsEnabledIT_UPDATE + * @param TIMx Timer instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_TIM_IsEnabledIT_UPDATE(const TIM_TypeDef *TIMx) +{ + return ((READ_BIT(TIMx->DIER, TIM_DIER_UIE) == (TIM_DIER_UIE)) ? 1UL : 0UL); +} + +/** + * @brief Enable capture/compare 1 interrupt (CC1IE). + * @rmtoll DIER CC1IE LL_TIM_EnableIT_CC1 + * @param TIMx Timer instance + * @retval None + */ +__STATIC_INLINE void LL_TIM_EnableIT_CC1(TIM_TypeDef *TIMx) +{ + SET_BIT(TIMx->DIER, TIM_DIER_CC1IE); +} + +/** + * @brief Disable capture/compare 1 interrupt (CC1IE). + * @rmtoll DIER CC1IE LL_TIM_DisableIT_CC1 + * @param TIMx Timer instance + * @retval None + */ +__STATIC_INLINE void LL_TIM_DisableIT_CC1(TIM_TypeDef *TIMx) +{ + CLEAR_BIT(TIMx->DIER, TIM_DIER_CC1IE); +} + +/** + * @brief Indicates whether the capture/compare 1 interrupt (CC1IE) is enabled. + * @rmtoll DIER CC1IE LL_TIM_IsEnabledIT_CC1 + * @param TIMx Timer instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_TIM_IsEnabledIT_CC1(const TIM_TypeDef *TIMx) +{ + return ((READ_BIT(TIMx->DIER, TIM_DIER_CC1IE) == (TIM_DIER_CC1IE)) ? 1UL : 0UL); +} + +/** + * @brief Enable capture/compare 2 interrupt (CC2IE). + * @rmtoll DIER CC2IE LL_TIM_EnableIT_CC2 + * @param TIMx Timer instance + * @retval None + */ +__STATIC_INLINE void LL_TIM_EnableIT_CC2(TIM_TypeDef *TIMx) +{ + SET_BIT(TIMx->DIER, TIM_DIER_CC2IE); +} + +/** + * @brief Disable capture/compare 2 interrupt (CC2IE). + * @rmtoll DIER CC2IE LL_TIM_DisableIT_CC2 + * @param TIMx Timer instance + * @retval None + */ +__STATIC_INLINE void LL_TIM_DisableIT_CC2(TIM_TypeDef *TIMx) +{ + CLEAR_BIT(TIMx->DIER, TIM_DIER_CC2IE); +} + +/** + * @brief Indicates whether the capture/compare 2 interrupt (CC2IE) is enabled. + * @rmtoll DIER CC2IE LL_TIM_IsEnabledIT_CC2 + * @param TIMx Timer instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_TIM_IsEnabledIT_CC2(const TIM_TypeDef *TIMx) +{ + return ((READ_BIT(TIMx->DIER, TIM_DIER_CC2IE) == (TIM_DIER_CC2IE)) ? 1UL : 0UL); +} + +/** + * @brief Enable capture/compare 3 interrupt (CC3IE). + * @rmtoll DIER CC3IE LL_TIM_EnableIT_CC3 + * @param TIMx Timer instance + * @retval None + */ +__STATIC_INLINE void LL_TIM_EnableIT_CC3(TIM_TypeDef *TIMx) +{ + SET_BIT(TIMx->DIER, TIM_DIER_CC3IE); +} + +/** + * @brief Disable capture/compare 3 interrupt (CC3IE). + * @rmtoll DIER CC3IE LL_TIM_DisableIT_CC3 + * @param TIMx Timer instance + * @retval None + */ +__STATIC_INLINE void LL_TIM_DisableIT_CC3(TIM_TypeDef *TIMx) +{ + CLEAR_BIT(TIMx->DIER, TIM_DIER_CC3IE); +} + +/** + * @brief Indicates whether the capture/compare 3 interrupt (CC3IE) is enabled. + * @rmtoll DIER CC3IE LL_TIM_IsEnabledIT_CC3 + * @param TIMx Timer instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_TIM_IsEnabledIT_CC3(const TIM_TypeDef *TIMx) +{ + return ((READ_BIT(TIMx->DIER, TIM_DIER_CC3IE) == (TIM_DIER_CC3IE)) ? 1UL : 0UL); +} + +/** + * @brief Enable capture/compare 4 interrupt (CC4IE). + * @rmtoll DIER CC4IE LL_TIM_EnableIT_CC4 + * @param TIMx Timer instance + * @retval None + */ +__STATIC_INLINE void LL_TIM_EnableIT_CC4(TIM_TypeDef *TIMx) +{ + SET_BIT(TIMx->DIER, TIM_DIER_CC4IE); +} + +/** + * @brief Disable capture/compare 4 interrupt (CC4IE). + * @rmtoll DIER CC4IE LL_TIM_DisableIT_CC4 + * @param TIMx Timer instance + * @retval None + */ +__STATIC_INLINE void LL_TIM_DisableIT_CC4(TIM_TypeDef *TIMx) +{ + CLEAR_BIT(TIMx->DIER, TIM_DIER_CC4IE); +} + +/** + * @brief Indicates whether the capture/compare 4 interrupt (CC4IE) is enabled. + * @rmtoll DIER CC4IE LL_TIM_IsEnabledIT_CC4 + * @param TIMx Timer instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_TIM_IsEnabledIT_CC4(const TIM_TypeDef *TIMx) +{ + return ((READ_BIT(TIMx->DIER, TIM_DIER_CC4IE) == (TIM_DIER_CC4IE)) ? 1UL : 0UL); +} + +/** + * @brief Enable commutation interrupt (COMIE). + * @rmtoll DIER COMIE LL_TIM_EnableIT_COM + * @param TIMx Timer instance + * @retval None + */ +__STATIC_INLINE void LL_TIM_EnableIT_COM(TIM_TypeDef *TIMx) +{ + SET_BIT(TIMx->DIER, TIM_DIER_COMIE); +} + +/** + * @brief Disable commutation interrupt (COMIE). + * @rmtoll DIER COMIE LL_TIM_DisableIT_COM + * @param TIMx Timer instance + * @retval None + */ +__STATIC_INLINE void LL_TIM_DisableIT_COM(TIM_TypeDef *TIMx) +{ + CLEAR_BIT(TIMx->DIER, TIM_DIER_COMIE); +} + +/** + * @brief Indicates whether the commutation interrupt (COMIE) is enabled. + * @rmtoll DIER COMIE LL_TIM_IsEnabledIT_COM + * @param TIMx Timer instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_TIM_IsEnabledIT_COM(const TIM_TypeDef *TIMx) +{ + return ((READ_BIT(TIMx->DIER, TIM_DIER_COMIE) == (TIM_DIER_COMIE)) ? 1UL : 0UL); +} + +/** + * @brief Enable trigger interrupt (TIE). + * @rmtoll DIER TIE LL_TIM_EnableIT_TRIG + * @param TIMx Timer instance + * @retval None + */ +__STATIC_INLINE void LL_TIM_EnableIT_TRIG(TIM_TypeDef *TIMx) +{ + SET_BIT(TIMx->DIER, TIM_DIER_TIE); +} + +/** + * @brief Disable trigger interrupt (TIE). + * @rmtoll DIER TIE LL_TIM_DisableIT_TRIG + * @param TIMx Timer instance + * @retval None + */ +__STATIC_INLINE void LL_TIM_DisableIT_TRIG(TIM_TypeDef *TIMx) +{ + CLEAR_BIT(TIMx->DIER, TIM_DIER_TIE); +} + +/** + * @brief Indicates whether the trigger interrupt (TIE) is enabled. + * @rmtoll DIER TIE LL_TIM_IsEnabledIT_TRIG + * @param TIMx Timer instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_TIM_IsEnabledIT_TRIG(const TIM_TypeDef *TIMx) +{ + return ((READ_BIT(TIMx->DIER, TIM_DIER_TIE) == (TIM_DIER_TIE)) ? 1UL : 0UL); +} + +/** + * @brief Enable break interrupt (BIE). + * @rmtoll DIER BIE LL_TIM_EnableIT_BRK + * @param TIMx Timer instance + * @retval None + */ +__STATIC_INLINE void LL_TIM_EnableIT_BRK(TIM_TypeDef *TIMx) +{ + SET_BIT(TIMx->DIER, TIM_DIER_BIE); +} + +/** + * @brief Disable break interrupt (BIE). + * @rmtoll DIER BIE LL_TIM_DisableIT_BRK + * @param TIMx Timer instance + * @retval None + */ +__STATIC_INLINE void LL_TIM_DisableIT_BRK(TIM_TypeDef *TIMx) +{ + CLEAR_BIT(TIMx->DIER, TIM_DIER_BIE); +} + +/** + * @brief Indicates whether the break interrupt (BIE) is enabled. + * @rmtoll DIER BIE LL_TIM_IsEnabledIT_BRK + * @param TIMx Timer instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_TIM_IsEnabledIT_BRK(const TIM_TypeDef *TIMx) +{ + return ((READ_BIT(TIMx->DIER, TIM_DIER_BIE) == (TIM_DIER_BIE)) ? 1UL : 0UL); +} + +/** + * @} + */ + +/** @defgroup TIM_LL_EF_DMA_Management DMA Management + * @{ + */ +/** + * @brief Enable update DMA request (UDE). + * @rmtoll DIER UDE LL_TIM_EnableDMAReq_UPDATE + * @param TIMx Timer instance + * @retval None + */ +__STATIC_INLINE void LL_TIM_EnableDMAReq_UPDATE(TIM_TypeDef *TIMx) +{ + SET_BIT(TIMx->DIER, TIM_DIER_UDE); +} + +/** + * @brief Disable update DMA request (UDE). + * @rmtoll DIER UDE LL_TIM_DisableDMAReq_UPDATE + * @param TIMx Timer instance + * @retval None + */ +__STATIC_INLINE void LL_TIM_DisableDMAReq_UPDATE(TIM_TypeDef *TIMx) +{ + CLEAR_BIT(TIMx->DIER, TIM_DIER_UDE); +} + +/** + * @brief Indicates whether the update DMA request (UDE) is enabled. + * @rmtoll DIER UDE LL_TIM_IsEnabledDMAReq_UPDATE + * @param TIMx Timer instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_TIM_IsEnabledDMAReq_UPDATE(const TIM_TypeDef *TIMx) +{ + return ((READ_BIT(TIMx->DIER, TIM_DIER_UDE) == (TIM_DIER_UDE)) ? 1UL : 0UL); +} + +/** + * @brief Enable capture/compare 1 DMA request (CC1DE). + * @rmtoll DIER CC1DE LL_TIM_EnableDMAReq_CC1 + * @param TIMx Timer instance + * @retval None + */ +__STATIC_INLINE void LL_TIM_EnableDMAReq_CC1(TIM_TypeDef *TIMx) +{ + SET_BIT(TIMx->DIER, TIM_DIER_CC1DE); +} + +/** + * @brief Disable capture/compare 1 DMA request (CC1DE). + * @rmtoll DIER CC1DE LL_TIM_DisableDMAReq_CC1 + * @param TIMx Timer instance + * @retval None + */ +__STATIC_INLINE void LL_TIM_DisableDMAReq_CC1(TIM_TypeDef *TIMx) +{ + CLEAR_BIT(TIMx->DIER, TIM_DIER_CC1DE); +} + +/** + * @brief Indicates whether the capture/compare 1 DMA request (CC1DE) is enabled. + * @rmtoll DIER CC1DE LL_TIM_IsEnabledDMAReq_CC1 + * @param TIMx Timer instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_TIM_IsEnabledDMAReq_CC1(const TIM_TypeDef *TIMx) +{ + return ((READ_BIT(TIMx->DIER, TIM_DIER_CC1DE) == (TIM_DIER_CC1DE)) ? 1UL : 0UL); +} + +/** + * @brief Enable capture/compare 2 DMA request (CC2DE). + * @rmtoll DIER CC2DE LL_TIM_EnableDMAReq_CC2 + * @param TIMx Timer instance + * @retval None + */ +__STATIC_INLINE void LL_TIM_EnableDMAReq_CC2(TIM_TypeDef *TIMx) +{ + SET_BIT(TIMx->DIER, TIM_DIER_CC2DE); +} + +/** + * @brief Disable capture/compare 2 DMA request (CC2DE). + * @rmtoll DIER CC2DE LL_TIM_DisableDMAReq_CC2 + * @param TIMx Timer instance + * @retval None + */ +__STATIC_INLINE void LL_TIM_DisableDMAReq_CC2(TIM_TypeDef *TIMx) +{ + CLEAR_BIT(TIMx->DIER, TIM_DIER_CC2DE); +} + +/** + * @brief Indicates whether the capture/compare 2 DMA request (CC2DE) is enabled. + * @rmtoll DIER CC2DE LL_TIM_IsEnabledDMAReq_CC2 + * @param TIMx Timer instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_TIM_IsEnabledDMAReq_CC2(const TIM_TypeDef *TIMx) +{ + return ((READ_BIT(TIMx->DIER, TIM_DIER_CC2DE) == (TIM_DIER_CC2DE)) ? 1UL : 0UL); +} + +/** + * @brief Enable capture/compare 3 DMA request (CC3DE). + * @rmtoll DIER CC3DE LL_TIM_EnableDMAReq_CC3 + * @param TIMx Timer instance + * @retval None + */ +__STATIC_INLINE void LL_TIM_EnableDMAReq_CC3(TIM_TypeDef *TIMx) +{ + SET_BIT(TIMx->DIER, TIM_DIER_CC3DE); +} + +/** + * @brief Disable capture/compare 3 DMA request (CC3DE). + * @rmtoll DIER CC3DE LL_TIM_DisableDMAReq_CC3 + * @param TIMx Timer instance + * @retval None + */ +__STATIC_INLINE void LL_TIM_DisableDMAReq_CC3(TIM_TypeDef *TIMx) +{ + CLEAR_BIT(TIMx->DIER, TIM_DIER_CC3DE); +} + +/** + * @brief Indicates whether the capture/compare 3 DMA request (CC3DE) is enabled. + * @rmtoll DIER CC3DE LL_TIM_IsEnabledDMAReq_CC3 + * @param TIMx Timer instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_TIM_IsEnabledDMAReq_CC3(const TIM_TypeDef *TIMx) +{ + return ((READ_BIT(TIMx->DIER, TIM_DIER_CC3DE) == (TIM_DIER_CC3DE)) ? 1UL : 0UL); +} + +/** + * @brief Enable capture/compare 4 DMA request (CC4DE). + * @rmtoll DIER CC4DE LL_TIM_EnableDMAReq_CC4 + * @param TIMx Timer instance + * @retval None + */ +__STATIC_INLINE void LL_TIM_EnableDMAReq_CC4(TIM_TypeDef *TIMx) +{ + SET_BIT(TIMx->DIER, TIM_DIER_CC4DE); +} + +/** + * @brief Disable capture/compare 4 DMA request (CC4DE). + * @rmtoll DIER CC4DE LL_TIM_DisableDMAReq_CC4 + * @param TIMx Timer instance + * @retval None + */ +__STATIC_INLINE void LL_TIM_DisableDMAReq_CC4(TIM_TypeDef *TIMx) +{ + CLEAR_BIT(TIMx->DIER, TIM_DIER_CC4DE); +} + +/** + * @brief Indicates whether the capture/compare 4 DMA request (CC4DE) is enabled. + * @rmtoll DIER CC4DE LL_TIM_IsEnabledDMAReq_CC4 + * @param TIMx Timer instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_TIM_IsEnabledDMAReq_CC4(const TIM_TypeDef *TIMx) +{ + return ((READ_BIT(TIMx->DIER, TIM_DIER_CC4DE) == (TIM_DIER_CC4DE)) ? 1UL : 0UL); +} + +/** + * @brief Enable commutation DMA request (COMDE). + * @rmtoll DIER COMDE LL_TIM_EnableDMAReq_COM + * @param TIMx Timer instance + * @retval None + */ +__STATIC_INLINE void LL_TIM_EnableDMAReq_COM(TIM_TypeDef *TIMx) +{ + SET_BIT(TIMx->DIER, TIM_DIER_COMDE); +} + +/** + * @brief Disable commutation DMA request (COMDE). + * @rmtoll DIER COMDE LL_TIM_DisableDMAReq_COM + * @param TIMx Timer instance + * @retval None + */ +__STATIC_INLINE void LL_TIM_DisableDMAReq_COM(TIM_TypeDef *TIMx) +{ + CLEAR_BIT(TIMx->DIER, TIM_DIER_COMDE); +} + +/** + * @brief Indicates whether the commutation DMA request (COMDE) is enabled. + * @rmtoll DIER COMDE LL_TIM_IsEnabledDMAReq_COM + * @param TIMx Timer instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_TIM_IsEnabledDMAReq_COM(const TIM_TypeDef *TIMx) +{ + return ((READ_BIT(TIMx->DIER, TIM_DIER_COMDE) == (TIM_DIER_COMDE)) ? 1UL : 0UL); +} + +/** + * @brief Enable trigger interrupt (TDE). + * @rmtoll DIER TDE LL_TIM_EnableDMAReq_TRIG + * @param TIMx Timer instance + * @retval None + */ +__STATIC_INLINE void LL_TIM_EnableDMAReq_TRIG(TIM_TypeDef *TIMx) +{ + SET_BIT(TIMx->DIER, TIM_DIER_TDE); +} + +/** + * @brief Disable trigger interrupt (TDE). + * @rmtoll DIER TDE LL_TIM_DisableDMAReq_TRIG + * @param TIMx Timer instance + * @retval None + */ +__STATIC_INLINE void LL_TIM_DisableDMAReq_TRIG(TIM_TypeDef *TIMx) +{ + CLEAR_BIT(TIMx->DIER, TIM_DIER_TDE); +} + +/** + * @brief Indicates whether the trigger interrupt (TDE) is enabled. + * @rmtoll DIER TDE LL_TIM_IsEnabledDMAReq_TRIG + * @param TIMx Timer instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_TIM_IsEnabledDMAReq_TRIG(const TIM_TypeDef *TIMx) +{ + return ((READ_BIT(TIMx->DIER, TIM_DIER_TDE) == (TIM_DIER_TDE)) ? 1UL : 0UL); +} + +/** + * @} + */ + +/** @defgroup TIM_LL_EF_EVENT_Management EVENT-Management + * @{ + */ +/** + * @brief Generate an update event. + * @rmtoll EGR UG LL_TIM_GenerateEvent_UPDATE + * @param TIMx Timer instance + * @retval None + */ +__STATIC_INLINE void LL_TIM_GenerateEvent_UPDATE(TIM_TypeDef *TIMx) +{ + SET_BIT(TIMx->EGR, TIM_EGR_UG); +} + +/** + * @brief Generate Capture/Compare 1 event. + * @rmtoll EGR CC1G LL_TIM_GenerateEvent_CC1 + * @param TIMx Timer instance + * @retval None + */ +__STATIC_INLINE void LL_TIM_GenerateEvent_CC1(TIM_TypeDef *TIMx) +{ + SET_BIT(TIMx->EGR, TIM_EGR_CC1G); +} + +/** + * @brief Generate Capture/Compare 2 event. + * @rmtoll EGR CC2G LL_TIM_GenerateEvent_CC2 + * @param TIMx Timer instance + * @retval None + */ +__STATIC_INLINE void LL_TIM_GenerateEvent_CC2(TIM_TypeDef *TIMx) +{ + SET_BIT(TIMx->EGR, TIM_EGR_CC2G); +} + +/** + * @brief Generate Capture/Compare 3 event. + * @rmtoll EGR CC3G LL_TIM_GenerateEvent_CC3 + * @param TIMx Timer instance + * @retval None + */ +__STATIC_INLINE void LL_TIM_GenerateEvent_CC3(TIM_TypeDef *TIMx) +{ + SET_BIT(TIMx->EGR, TIM_EGR_CC3G); +} + +/** + * @brief Generate Capture/Compare 4 event. + * @rmtoll EGR CC4G LL_TIM_GenerateEvent_CC4 + * @param TIMx Timer instance + * @retval None + */ +__STATIC_INLINE void LL_TIM_GenerateEvent_CC4(TIM_TypeDef *TIMx) +{ + SET_BIT(TIMx->EGR, TIM_EGR_CC4G); +} + +/** + * @brief Generate commutation event. + * @rmtoll EGR COMG LL_TIM_GenerateEvent_COM + * @param TIMx Timer instance + * @retval None + */ +__STATIC_INLINE void LL_TIM_GenerateEvent_COM(TIM_TypeDef *TIMx) +{ + SET_BIT(TIMx->EGR, TIM_EGR_COMG); +} + +/** + * @brief Generate trigger event. + * @rmtoll EGR TG LL_TIM_GenerateEvent_TRIG + * @param TIMx Timer instance + * @retval None + */ +__STATIC_INLINE void LL_TIM_GenerateEvent_TRIG(TIM_TypeDef *TIMx) +{ + SET_BIT(TIMx->EGR, TIM_EGR_TG); +} + +/** + * @brief Generate break event. + * @rmtoll EGR BG LL_TIM_GenerateEvent_BRK + * @param TIMx Timer instance + * @retval None + */ +__STATIC_INLINE void LL_TIM_GenerateEvent_BRK(TIM_TypeDef *TIMx) +{ + SET_BIT(TIMx->EGR, TIM_EGR_BG); +} + +/** + * @} + */ + +#if defined(USE_FULL_LL_DRIVER) +/** @defgroup TIM_LL_EF_Init Initialisation and deinitialisation functions + * @{ + */ + +ErrorStatus LL_TIM_DeInit(const TIM_TypeDef *TIMx); +void LL_TIM_StructInit(LL_TIM_InitTypeDef *TIM_InitStruct); +ErrorStatus LL_TIM_Init(TIM_TypeDef *TIMx, const LL_TIM_InitTypeDef *TIM_InitStruct); +void LL_TIM_OC_StructInit(LL_TIM_OC_InitTypeDef *TIM_OC_InitStruct); +ErrorStatus LL_TIM_OC_Init(TIM_TypeDef *TIMx, uint32_t Channel, const LL_TIM_OC_InitTypeDef *TIM_OC_InitStruct); +void LL_TIM_IC_StructInit(LL_TIM_IC_InitTypeDef *TIM_ICInitStruct); +ErrorStatus LL_TIM_IC_Init(TIM_TypeDef *TIMx, uint32_t Channel, const LL_TIM_IC_InitTypeDef *TIM_IC_InitStruct); +void LL_TIM_ENCODER_StructInit(LL_TIM_ENCODER_InitTypeDef *TIM_EncoderInitStruct); +ErrorStatus LL_TIM_ENCODER_Init(TIM_TypeDef *TIMx, const LL_TIM_ENCODER_InitTypeDef *TIM_EncoderInitStruct); +void LL_TIM_HALLSENSOR_StructInit(LL_TIM_HALLSENSOR_InitTypeDef *TIM_HallSensorInitStruct); +ErrorStatus LL_TIM_HALLSENSOR_Init(TIM_TypeDef *TIMx, const LL_TIM_HALLSENSOR_InitTypeDef *TIM_HallSensorInitStruct); +void LL_TIM_BDTR_StructInit(LL_TIM_BDTR_InitTypeDef *TIM_BDTRInitStruct); +ErrorStatus LL_TIM_BDTR_Init(TIM_TypeDef *TIMx, const LL_TIM_BDTR_InitTypeDef *TIM_BDTRInitStruct); +/** + * @} + */ +#endif /* USE_FULL_LL_DRIVER */ + +/** + * @} + */ + +/** + * @} + */ + +#endif /* TIM1 || TIM2 || TIM3 || TIM4 || TIM5 || TIM6 || TIM7 || TIM8 || TIM9 || TIM10 || TIM11 || TIM12 || TIM13 || TIM14 */ + +/** + * @} + */ + +#ifdef __cplusplus +} +#endif + +#endif /* __STM32F4xx_LL_TIM_H */ diff --git a/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_ll_utils.h b/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_ll_utils.h new file mode 100644 index 0000000000..accdac7b8d --- /dev/null +++ b/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_ll_utils.h @@ -0,0 +1,307 @@ +/** + ****************************************************************************** + * @file stm32f4xx_ll_utils.h + * @author MCD Application Team + * @brief Header file of UTILS LL module. + @verbatim + ============================================================================== + ##### How to use this driver ##### + ============================================================================== + [..] + The LL UTILS driver contains a set of generic APIs that can be + used by user: + (+) Device electronic signature + (+) Timing functions + (+) PLL configuration functions + + @endverbatim + ****************************************************************************** + * @attention + * + * Copyright (c) 2017 STMicroelectronics. + * All rights reserved. + * + * This software is licensed under terms that can be found in the LICENSE file + * in the root directory of this software component. + * If no LICENSE file comes with this software, it is provided AS-IS. + * + ****************************************************************************** + */ + +/* Define to prevent recursive inclusion -------------------------------------*/ +#ifndef __STM32F4xx_LL_UTILS_H +#define __STM32F4xx_LL_UTILS_H + +#ifdef __cplusplus +extern "C" { +#endif + +/* Includes ------------------------------------------------------------------*/ +#include "stm32f4xx.h" + +/** @addtogroup STM32F4xx_LL_Driver + * @{ + */ + +/** @defgroup UTILS_LL UTILS + * @{ + */ + +/* Private types -------------------------------------------------------------*/ +/* Private variables ---------------------------------------------------------*/ + +/* Private constants ---------------------------------------------------------*/ +/** @defgroup UTILS_LL_Private_Constants UTILS Private Constants + * @{ + */ + +/* Max delay can be used in LL_mDelay */ +#define LL_MAX_DELAY 0xFFFFFFFFU + +/** + * @brief Unique device ID register base address + */ +#define UID_BASE_ADDRESS UID_BASE + +/** + * @brief Flash size data register base address + */ +#define FLASHSIZE_BASE_ADDRESS FLASHSIZE_BASE + +/** + * @brief Package data register base address + */ +#define PACKAGE_BASE_ADDRESS PACKAGE_BASE + +/** + * @} + */ + +/* Private macros ------------------------------------------------------------*/ +/** @defgroup UTILS_LL_Private_Macros UTILS Private Macros + * @{ + */ +/** + * @} + */ +/* Exported types ------------------------------------------------------------*/ +/** @defgroup UTILS_LL_ES_INIT UTILS Exported structures + * @{ + */ +/** + * @brief UTILS PLL structure definition + */ +typedef struct +{ + uint32_t PLLM; /*!< Division factor for PLL VCO input clock. + This parameter can be a value of @ref RCC_LL_EC_PLLM_DIV + + This feature can be modified afterwards using unitary function + @ref LL_RCC_PLL_ConfigDomain_SYS(). */ + + uint32_t PLLN; /*!< Multiplication factor for PLL VCO output clock. + This parameter must be a number between Min_Data = @ref RCC_PLLN_MIN_VALUE + and Max_Data = @ref RCC_PLLN_MIN_VALUE + + This feature can be modified afterwards using unitary function + @ref LL_RCC_PLL_ConfigDomain_SYS(). */ + + uint32_t PLLP; /*!< Division for the main system clock. + This parameter can be a value of @ref RCC_LL_EC_PLLP_DIV + + This feature can be modified afterwards using unitary function + @ref LL_RCC_PLL_ConfigDomain_SYS(). */ +} LL_UTILS_PLLInitTypeDef; + +/** + * @brief UTILS System, AHB and APB buses clock configuration structure definition + */ +typedef struct +{ + uint32_t AHBCLKDivider; /*!< The AHB clock (HCLK) divider. This clock is derived from the system clock (SYSCLK). + This parameter can be a value of @ref RCC_LL_EC_SYSCLK_DIV + + This feature can be modified afterwards using unitary function + @ref LL_RCC_SetAHBPrescaler(). */ + + uint32_t APB1CLKDivider; /*!< The APB1 clock (PCLK1) divider. This clock is derived from the AHB clock (HCLK). + This parameter can be a value of @ref RCC_LL_EC_APB1_DIV + + This feature can be modified afterwards using unitary function + @ref LL_RCC_SetAPB1Prescaler(). */ + + uint32_t APB2CLKDivider; /*!< The APB2 clock (PCLK2) divider. This clock is derived from the AHB clock (HCLK). + This parameter can be a value of @ref RCC_LL_EC_APB2_DIV + + This feature can be modified afterwards using unitary function + @ref LL_RCC_SetAPB2Prescaler(). */ + +} LL_UTILS_ClkInitTypeDef; + +/** + * @} + */ + +/* Exported constants --------------------------------------------------------*/ +/** @defgroup UTILS_LL_Exported_Constants UTILS Exported Constants + * @{ + */ + +/** @defgroup UTILS_EC_HSE_BYPASS HSE Bypass activation + * @{ + */ +#define LL_UTILS_HSEBYPASS_OFF 0x00000000U /*!< HSE Bypass is not enabled */ +#define LL_UTILS_HSEBYPASS_ON 0x00000001U /*!< HSE Bypass is enabled */ +/** + * @} + */ + +/** @defgroup UTILS_EC_PACKAGETYPE PACKAGE TYPE + * @{ + */ +#define LL_UTILS_PACKAGETYPE_WLCSP36_UFQFPN48_LQFP64 0x00000000U /*!< WLCSP36 or UFQFPN48 or LQFP64 package type */ +#define LL_UTILS_PACKAGETYPE_WLCSP168_FBGA169_LQFP100_LQFP64_UFQFPN48 0x00000100U /*!< WLCSP168 or FBGA169 or LQFP100 or LQFP64 or UFQFPN48 package type */ +#define LL_UTILS_PACKAGETYPE_WLCSP64_WLCSP81_LQFP176_UFBGA176 0x00000200U /*!< WLCSP64 or WLCSP81 or LQFP176 or UFBGA176 package type */ +#define LL_UTILS_PACKAGETYPE_LQFP144_UFBGA144_UFBGA144_UFBGA100 0x00000300U /*!< LQFP144 or UFBGA144 or UFBGA144 or UFBGA100 package type */ +#define LL_UTILS_PACKAGETYPE_LQFP100_LQFP208_TFBGA216 0x00000400U /*!< LQFP100 or LQFP208 or TFBGA216 package type */ +#define LL_UTILS_PACKAGETYPE_LQFP208_TFBGA216 0x00000500U /*!< LQFP208 or TFBGA216 package type */ +#define LL_UTILS_PACKAGETYPE_TQFP64_UFBGA144_LQFP144 0x00000700U /*!< TQFP64 or UFBGA144 or LQFP144 package type */ +/** + * @} + */ + +/** + * @} + */ + +/* Exported macro ------------------------------------------------------------*/ + +/* Exported functions --------------------------------------------------------*/ +/** @defgroup UTILS_LL_Exported_Functions UTILS Exported Functions + * @{ + */ + +/** @defgroup UTILS_EF_DEVICE_ELECTRONIC_SIGNATURE DEVICE ELECTRONIC SIGNATURE + * @{ + */ + +/** + * @brief Get Word0 of the unique device identifier (UID based on 96 bits) + * @retval UID[31:0] + */ +__STATIC_INLINE uint32_t LL_GetUID_Word0(void) +{ + return (uint32_t)(READ_REG(*((uint32_t *)UID_BASE_ADDRESS))); +} + +/** + * @brief Get Word1 of the unique device identifier (UID based on 96 bits) + * @retval UID[63:32] + */ +__STATIC_INLINE uint32_t LL_GetUID_Word1(void) +{ + return (uint32_t)(READ_REG(*((uint32_t *)(UID_BASE_ADDRESS + 4U)))); +} + +/** + * @brief Get Word2 of the unique device identifier (UID based on 96 bits) + * @retval UID[95:64] + */ +__STATIC_INLINE uint32_t LL_GetUID_Word2(void) +{ + return (uint32_t)(READ_REG(*((uint32_t *)(UID_BASE_ADDRESS + 8U)))); +} + +/** + * @brief Get Flash memory size + * @note This bitfield indicates the size of the device Flash memory expressed in + * Kbytes. As an example, 0x040 corresponds to 64 Kbytes. + * @retval FLASH_SIZE[15:0]: Flash memory size + */ +__STATIC_INLINE uint32_t LL_GetFlashSize(void) +{ + return (uint32_t)(READ_REG(*((uint32_t *)FLASHSIZE_BASE_ADDRESS)) & 0xFFFF); +} + +/** + * @brief Get Package type + * @retval Returned value can be one of the following values: + * @arg @ref LL_UTILS_PACKAGETYPE_WLCSP36_UFQFPN48_LQFP64 (*) + * @arg @ref LL_UTILS_PACKAGETYPE_WLCSP168_FBGA169_LQFP100_LQFP64_UFQFPN48 (*) + * @arg @ref LL_UTILS_PACKAGETYPE_WLCSP64_WLCSP81_LQFP176_UFBGA176 (*) + * @arg @ref LL_UTILS_PACKAGETYPE_LQFP144_UFBGA144_UFBGA144_UFBGA100 (*) + * @arg @ref LL_UTILS_PACKAGETYPE_LQFP100_LQFP208_TFBGA216 (*) + * @arg @ref LL_UTILS_PACKAGETYPE_LQFP208_TFBGA216 (*) + * @arg @ref LL_UTILS_PACKAGETYPE_TQFP64_UFBGA144_LQFP144 (*) + * + * (*) value not defined in all devices. + */ +__STATIC_INLINE uint32_t LL_GetPackageType(void) +{ + return (uint32_t)(READ_REG(*((uint32_t *)PACKAGE_BASE_ADDRESS)) & 0x0700U); +} + +/** + * @} + */ + +/** @defgroup UTILS_LL_EF_DELAY DELAY + * @{ + */ + +/** + * @brief This function configures the Cortex-M SysTick source of the time base. + * @param HCLKFrequency HCLK frequency in Hz (can be calculated thanks to RCC helper macro) + * @note When a RTOS is used, it is recommended to avoid changing the SysTick + * configuration by calling this function, for a delay use rather osDelay RTOS service. + * @param Ticks Frequency of Ticks (Hz) + * @retval None + */ +__STATIC_INLINE void LL_InitTick(uint32_t HCLKFrequency, uint32_t Ticks) +{ + /* Configure the SysTick to have interrupt in 1ms time base */ + SysTick->LOAD = (uint32_t)((HCLKFrequency / Ticks) - 1UL); /* set reload register */ + SysTick->VAL = 0UL; /* Load the SysTick Counter Value */ + SysTick->CTRL = SysTick_CTRL_CLKSOURCE_Msk | + SysTick_CTRL_ENABLE_Msk; /* Enable the Systick Timer */ +} + +void LL_Init1msTick(uint32_t HCLKFrequency); +void LL_mDelay(uint32_t Delay); + +/** + * @} + */ + +/** @defgroup UTILS_EF_SYSTEM SYSTEM + * @{ + */ + +void LL_SetSystemCoreClock(uint32_t HCLKFrequency); +ErrorStatus LL_SetFlashLatency(uint32_t HCLK_Frequency); +ErrorStatus LL_PLL_ConfigSystemClock_HSI(LL_UTILS_PLLInitTypeDef *UTILS_PLLInitStruct, + LL_UTILS_ClkInitTypeDef *UTILS_ClkInitStruct); +ErrorStatus LL_PLL_ConfigSystemClock_HSE(uint32_t HSEFrequency, uint32_t HSEBypass, + LL_UTILS_PLLInitTypeDef *UTILS_PLLInitStruct, LL_UTILS_ClkInitTypeDef *UTILS_ClkInitStruct); + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +#ifdef __cplusplus +} +#endif + +#endif /* __STM32F4xx_LL_UTILS_H */ diff --git a/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/LICENSE.txt b/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/LICENSE.txt new file mode 100644 index 0000000000..3edc4d1464 --- /dev/null +++ b/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/LICENSE.txt @@ -0,0 +1,6 @@ +This software component is provided to you as part of a software package and +applicable license terms are in the Package_license file. If you received this +software component outside of a package or without applicable license terms, +the terms of the BSD-3-Clause license shall apply. +You may obtain a copy of the BSD-3-Clause at: +https://opensource.org/licenses/BSD-3-Clause diff --git a/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal.c b/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal.c new file mode 100644 index 0000000000..4497de6675 --- /dev/null +++ b/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal.c @@ -0,0 +1,616 @@ +/** + ****************************************************************************** + * @file stm32f4xx_hal.c + * @author MCD Application Team + * @brief HAL module driver. + * This is the common part of the HAL initialization + * + ****************************************************************************** + * @attention + * + * Copyright (c) 2017 STMicroelectronics. + * All rights reserved. + * + * This software is licensed under terms that can be found in the LICENSE file + * in the root directory of this software component. + * If no LICENSE file comes with this software, it is provided AS-IS. + * + ****************************************************************************** + @verbatim + ============================================================================== + ##### How to use this driver ##### + ============================================================================== + [..] + The common HAL driver contains a set of generic and common APIs that can be + used by the PPP peripheral drivers and the user to start using the HAL. + [..] + The HAL contains two APIs' categories: + (+) Common HAL APIs + (+) Services HAL APIs + + @endverbatim + ****************************************************************************** + */ + +/* Includes ------------------------------------------------------------------*/ +#include "stm32f4xx_hal.h" + +/** @addtogroup STM32F4xx_HAL_Driver + * @{ + */ + +/** @defgroup HAL HAL + * @brief HAL module driver. + * @{ + */ + +/* Private typedef -----------------------------------------------------------*/ +/* Private define ------------------------------------------------------------*/ +/** @addtogroup HAL_Private_Constants + * @{ + */ +/** + * @brief STM32F4xx HAL Driver version number V1.8.3 + */ +#define __STM32F4xx_HAL_VERSION_MAIN (0x01U) /*!< [31:24] main version */ +#define __STM32F4xx_HAL_VERSION_SUB1 (0x08U) /*!< [23:16] sub1 version */ +#define __STM32F4xx_HAL_VERSION_SUB2 (0x03U) /*!< [15:8] sub2 version */ +#define __STM32F4xx_HAL_VERSION_RC (0x00U) /*!< [7:0] release candidate */ +#define __STM32F4xx_HAL_VERSION ((__STM32F4xx_HAL_VERSION_MAIN << 24U)\ + |(__STM32F4xx_HAL_VERSION_SUB1 << 16U)\ + |(__STM32F4xx_HAL_VERSION_SUB2 << 8U )\ + |(__STM32F4xx_HAL_VERSION_RC)) + +#define IDCODE_DEVID_MASK 0x00000FFFU + +/* ------------ RCC registers bit address in the alias region ----------- */ +#define SYSCFG_OFFSET (SYSCFG_BASE - PERIPH_BASE) +/* --- MEMRMP Register ---*/ +/* Alias word address of UFB_MODE bit */ +#define MEMRMP_OFFSET SYSCFG_OFFSET +#define UFB_MODE_BIT_NUMBER SYSCFG_MEMRMP_UFB_MODE_Pos +#define UFB_MODE_BB (uint32_t)(PERIPH_BB_BASE + (MEMRMP_OFFSET * 32U) + (UFB_MODE_BIT_NUMBER * 4U)) + +/* --- CMPCR Register ---*/ +/* Alias word address of CMP_PD bit */ +#define CMPCR_OFFSET (SYSCFG_OFFSET + 0x20U) +#define CMP_PD_BIT_NUMBER SYSCFG_CMPCR_CMP_PD_Pos +#define CMPCR_CMP_PD_BB (uint32_t)(PERIPH_BB_BASE + (CMPCR_OFFSET * 32U) + (CMP_PD_BIT_NUMBER * 4U)) + +/* --- MCHDLYCR Register ---*/ +/* Alias word address of BSCKSEL bit */ +#define MCHDLYCR_OFFSET (SYSCFG_OFFSET + 0x30U) +#define BSCKSEL_BIT_NUMBER SYSCFG_MCHDLYCR_BSCKSEL_Pos +#define MCHDLYCR_BSCKSEL_BB (uint32_t)(PERIPH_BB_BASE + (MCHDLYCR_OFFSET * 32U) + (BSCKSEL_BIT_NUMBER * 4U)) +/** + * @} + */ + +/* Private macro -------------------------------------------------------------*/ +/* Private variables ---------------------------------------------------------*/ +/** @addtogroup HAL_Private_Variables + * @{ + */ +__IO uint32_t uwTick; +uint32_t uwTickPrio = (1UL << __NVIC_PRIO_BITS); /* Invalid PRIO */ +HAL_TickFreqTypeDef uwTickFreq = HAL_TICK_FREQ_DEFAULT; /* 1KHz */ +/** + * @} + */ +/* Private function prototypes -----------------------------------------------*/ +/* Private functions ---------------------------------------------------------*/ + +/** @defgroup HAL_Exported_Functions HAL Exported Functions + * @{ + */ + +/** @defgroup HAL_Exported_Functions_Group1 Initialization and de-initialization Functions + * @brief Initialization and de-initialization functions + * +@verbatim + =============================================================================== + ##### Initialization and Configuration functions ##### + =============================================================================== + [..] This section provides functions allowing to: + (+) Initializes the Flash interface the NVIC allocation and initial clock + configuration. It initializes the systick also when timeout is needed + and the backup domain when enabled. + (+) De-Initializes common part of the HAL. + (+) Configure the time base source to have 1ms time base with a dedicated + Tick interrupt priority. + (++) SysTick timer is used by default as source of time base, but user + can eventually implement his proper time base source (a general purpose + timer for example or other time source), keeping in mind that Time base + duration should be kept 1ms since PPP_TIMEOUT_VALUEs are defined and + handled in milliseconds basis. + (++) Time base configuration function (HAL_InitTick ()) is called automatically + at the beginning of the program after reset by HAL_Init() or at any time + when clock is configured, by HAL_RCC_ClockConfig(). + (++) Source of time base is configured to generate interrupts at regular + time intervals. Care must be taken if HAL_Delay() is called from a + peripheral ISR process, the Tick interrupt line must have higher priority + (numerically lower) than the peripheral interrupt. Otherwise the caller + ISR process will be blocked. + (++) functions affecting time base configurations are declared as __weak + to make override possible in case of other implementations in user file. +@endverbatim + * @{ + */ + +/** + * @brief This function is used to initialize the HAL Library; it must be the first + * instruction to be executed in the main program (before to call any other + * HAL function), it performs the following: + * Configure the Flash prefetch, instruction and Data caches. + * Configures the SysTick to generate an interrupt each 1 millisecond, + * which is clocked by the HSI (at this stage, the clock is not yet + * configured and thus the system is running from the internal HSI at 16 MHz). + * Set NVIC Group Priority to 4. + * Calls the HAL_MspInit() callback function defined in user file + * "stm32f4xx_hal_msp.c" to do the global low level hardware initialization + * + * @note SysTick is used as time base for the HAL_Delay() function, the application + * need to ensure that the SysTick time base is always set to 1 millisecond + * to have correct HAL operation. + * @retval HAL status + */ +HAL_StatusTypeDef HAL_Init(void) +{ + /* Configure Flash prefetch, Instruction cache, Data cache */ +#if (INSTRUCTION_CACHE_ENABLE != 0U) + __HAL_FLASH_INSTRUCTION_CACHE_ENABLE(); +#endif /* INSTRUCTION_CACHE_ENABLE */ + +#if (DATA_CACHE_ENABLE != 0U) + __HAL_FLASH_DATA_CACHE_ENABLE(); +#endif /* DATA_CACHE_ENABLE */ + +#if (PREFETCH_ENABLE != 0U) + __HAL_FLASH_PREFETCH_BUFFER_ENABLE(); +#endif /* PREFETCH_ENABLE */ + + /* Set Interrupt Group Priority */ + HAL_NVIC_SetPriorityGrouping(NVIC_PRIORITYGROUP_4); + + /* Use systick as time base source and configure 1ms tick (default clock after Reset is HSI) */ + HAL_InitTick(TICK_INT_PRIORITY); + + /* Init the low level hardware */ + HAL_MspInit(); + + /* Return function status */ + return HAL_OK; +} + +/** + * @brief This function de-Initializes common part of the HAL and stops the systick. + * This function is optional. + * @retval HAL status + */ +HAL_StatusTypeDef HAL_DeInit(void) +{ + /* Reset of all peripherals */ + __HAL_RCC_APB1_FORCE_RESET(); + __HAL_RCC_APB1_RELEASE_RESET(); + + __HAL_RCC_APB2_FORCE_RESET(); + __HAL_RCC_APB2_RELEASE_RESET(); + + __HAL_RCC_AHB1_FORCE_RESET(); + __HAL_RCC_AHB1_RELEASE_RESET(); + + __HAL_RCC_AHB2_FORCE_RESET(); + __HAL_RCC_AHB2_RELEASE_RESET(); + + __HAL_RCC_AHB3_FORCE_RESET(); + __HAL_RCC_AHB3_RELEASE_RESET(); + + /* De-Init the low level hardware */ + HAL_MspDeInit(); + + /* Return function status */ + return HAL_OK; +} + +/** + * @brief Initialize the MSP. + * @retval None + */ +__weak void HAL_MspInit(void) +{ + /* NOTE : This function should not be modified, when the callback is needed, + the HAL_MspInit could be implemented in the user file + */ +} + +/** + * @brief DeInitializes the MSP. + * @retval None + */ +__weak void HAL_MspDeInit(void) +{ + /* NOTE : This function should not be modified, when the callback is needed, + the HAL_MspDeInit could be implemented in the user file + */ +} + +/** + * @brief This function configures the source of the time base. + * The time source is configured to have 1ms time base with a dedicated + * Tick interrupt priority. + * @note This function is called automatically at the beginning of program after + * reset by HAL_Init() or at any time when clock is reconfigured by HAL_RCC_ClockConfig(). + * @note In the default implementation, SysTick timer is the source of time base. + * It is used to generate interrupts at regular time intervals. + * Care must be taken if HAL_Delay() is called from a peripheral ISR process, + * The SysTick interrupt must have higher priority (numerically lower) + * than the peripheral interrupt. Otherwise the caller ISR process will be blocked. + * The function is declared as __weak to be overwritten in case of other + * implementation in user file. + * @param TickPriority Tick interrupt priority. + * @retval HAL status + */ +__weak HAL_StatusTypeDef HAL_InitTick(uint32_t TickPriority) +{ + /* Configure the SysTick to have interrupt in 1ms time basis*/ + if (HAL_SYSTICK_Config(SystemCoreClock / (1000U / uwTickFreq)) > 0U) + { + return HAL_ERROR; + } + + /* Configure the SysTick IRQ priority */ + if (TickPriority < (1UL << __NVIC_PRIO_BITS)) + { + HAL_NVIC_SetPriority(SysTick_IRQn, TickPriority, 0U); + uwTickPrio = TickPriority; + } + else + { + return HAL_ERROR; + } + + /* Return function status */ + return HAL_OK; +} + +/** + * @} + */ + +/** @defgroup HAL_Exported_Functions_Group2 HAL Control functions + * @brief HAL Control functions + * +@verbatim + =============================================================================== + ##### HAL Control functions ##### + =============================================================================== + [..] This section provides functions allowing to: + (+) Provide a tick value in millisecond + (+) Provide a blocking delay in millisecond + (+) Suspend the time base source interrupt + (+) Resume the time base source interrupt + (+) Get the HAL API driver version + (+) Get the device identifier + (+) Get the device revision identifier + (+) Enable/Disable Debug module during SLEEP mode + (+) Enable/Disable Debug module during STOP mode + (+) Enable/Disable Debug module during STANDBY mode + +@endverbatim + * @{ + */ + +/** + * @brief This function is called to increment a global variable "uwTick" + * used as application time base. + * @note In the default implementation, this variable is incremented each 1ms + * in SysTick ISR. + * @note This function is declared as __weak to be overwritten in case of other + * implementations in user file. + * @retval None + */ +__weak void HAL_IncTick(void) +{ + uwTick += uwTickFreq; +} + +/** + * @brief Provides a tick value in millisecond. + * @note This function is declared as __weak to be overwritten in case of other + * implementations in user file. + * @retval tick value + */ +__weak uint32_t HAL_GetTick(void) +{ + return uwTick; +} + +/** + * @brief This function returns a tick priority. + * @retval tick priority + */ +uint32_t HAL_GetTickPrio(void) +{ + return uwTickPrio; +} + +/** + * @brief Set new tick Freq. + * @retval Status + */ +HAL_StatusTypeDef HAL_SetTickFreq(HAL_TickFreqTypeDef Freq) +{ + HAL_StatusTypeDef status = HAL_OK; + HAL_TickFreqTypeDef prevTickFreq; + + assert_param(IS_TICKFREQ(Freq)); + + if (uwTickFreq != Freq) + { + /* Back up uwTickFreq frequency */ + prevTickFreq = uwTickFreq; + + /* Update uwTickFreq global variable used by HAL_InitTick() */ + uwTickFreq = Freq; + + /* Apply the new tick Freq */ + status = HAL_InitTick(uwTickPrio); + + if (status != HAL_OK) + { + /* Restore previous tick frequency */ + uwTickFreq = prevTickFreq; + } + } + + return status; +} + +/** + * @brief Return tick frequency. + * @retval Tick frequency. + * Value of @ref HAL_TickFreqTypeDef. + */ +HAL_TickFreqTypeDef HAL_GetTickFreq(void) +{ + return uwTickFreq; +} + +/** + * @brief This function provides minimum delay (in milliseconds) based + * on variable incremented. + * @note In the default implementation , SysTick timer is the source of time base. + * It is used to generate interrupts at regular time intervals where uwTick + * is incremented. + * @note This function is declared as __weak to be overwritten in case of other + * implementations in user file. + * @param Delay specifies the delay time length, in milliseconds. + * @retval None + */ +__weak void HAL_Delay(uint32_t Delay) +{ + uint32_t tickstart = HAL_GetTick(); + uint32_t wait = Delay; + + /* Add a freq to guarantee minimum wait */ + if (wait < HAL_MAX_DELAY) + { + wait += (uint32_t)(uwTickFreq); + } + + while((HAL_GetTick() - tickstart) < wait) + { + } +} + +/** + * @brief Suspend Tick increment. + * @note In the default implementation , SysTick timer is the source of time base. It is + * used to generate interrupts at regular time intervals. Once HAL_SuspendTick() + * is called, the SysTick interrupt will be disabled and so Tick increment + * is suspended. + * @note This function is declared as __weak to be overwritten in case of other + * implementations in user file. + * @retval None + */ +__weak void HAL_SuspendTick(void) +{ + /* Disable SysTick Interrupt */ + SysTick->CTRL &= ~SysTick_CTRL_TICKINT_Msk; +} + +/** + * @brief Resume Tick increment. + * @note In the default implementation , SysTick timer is the source of time base. It is + * used to generate interrupts at regular time intervals. Once HAL_ResumeTick() + * is called, the SysTick interrupt will be enabled and so Tick increment + * is resumed. + * @note This function is declared as __weak to be overwritten in case of other + * implementations in user file. + * @retval None + */ +__weak void HAL_ResumeTick(void) +{ + /* Enable SysTick Interrupt */ + SysTick->CTRL |= SysTick_CTRL_TICKINT_Msk; +} + +/** + * @brief Returns the HAL revision + * @retval version : 0xXYZR (8bits for each decimal, R for RC) + */ +uint32_t HAL_GetHalVersion(void) +{ + return __STM32F4xx_HAL_VERSION; +} + +/** + * @brief Returns the device revision identifier. + * @retval Device revision identifier + */ +uint32_t HAL_GetREVID(void) +{ + return((DBGMCU->IDCODE) >> 16U); +} + +/** + * @brief Returns the device identifier. + * @retval Device identifier + */ +uint32_t HAL_GetDEVID(void) +{ + return((DBGMCU->IDCODE) & IDCODE_DEVID_MASK); +} + +/** + * @brief Enable the Debug Module during SLEEP mode + * @retval None + */ +void HAL_DBGMCU_EnableDBGSleepMode(void) +{ + SET_BIT(DBGMCU->CR, DBGMCU_CR_DBG_SLEEP); +} + +/** + * @brief Disable the Debug Module during SLEEP mode + * @retval None + */ +void HAL_DBGMCU_DisableDBGSleepMode(void) +{ + CLEAR_BIT(DBGMCU->CR, DBGMCU_CR_DBG_SLEEP); +} + +/** + * @brief Enable the Debug Module during STOP mode + * @retval None + */ +void HAL_DBGMCU_EnableDBGStopMode(void) +{ + SET_BIT(DBGMCU->CR, DBGMCU_CR_DBG_STOP); +} + +/** + * @brief Disable the Debug Module during STOP mode + * @retval None + */ +void HAL_DBGMCU_DisableDBGStopMode(void) +{ + CLEAR_BIT(DBGMCU->CR, DBGMCU_CR_DBG_STOP); +} + +/** + * @brief Enable the Debug Module during STANDBY mode + * @retval None + */ +void HAL_DBGMCU_EnableDBGStandbyMode(void) +{ + SET_BIT(DBGMCU->CR, DBGMCU_CR_DBG_STANDBY); +} + +/** + * @brief Disable the Debug Module during STANDBY mode + * @retval None + */ +void HAL_DBGMCU_DisableDBGStandbyMode(void) +{ + CLEAR_BIT(DBGMCU->CR, DBGMCU_CR_DBG_STANDBY); +} + +/** + * @brief Enables the I/O Compensation Cell. + * @note The I/O compensation cell can be used only when the device supply + * voltage ranges from 2.4 to 3.6 V. + * @retval None + */ +void HAL_EnableCompensationCell(void) +{ + *(__IO uint32_t *)CMPCR_CMP_PD_BB = (uint32_t)ENABLE; +} + +/** + * @brief Power-down the I/O Compensation Cell. + * @note The I/O compensation cell can be used only when the device supply + * voltage ranges from 2.4 to 3.6 V. + * @retval None + */ +void HAL_DisableCompensationCell(void) +{ + *(__IO uint32_t *)CMPCR_CMP_PD_BB = (uint32_t)DISABLE; +} + +/** + * @brief Returns first word of the unique device identifier (UID based on 96 bits) + * @retval Device identifier + */ +uint32_t HAL_GetUIDw0(void) +{ + return (READ_REG(*((uint32_t *)UID_BASE))); +} + +/** + * @brief Returns second word of the unique device identifier (UID based on 96 bits) + * @retval Device identifier + */ +uint32_t HAL_GetUIDw1(void) +{ + return (READ_REG(*((uint32_t *)(UID_BASE + 4U)))); +} + +/** + * @brief Returns third word of the unique device identifier (UID based on 96 bits) + * @retval Device identifier + */ +uint32_t HAL_GetUIDw2(void) +{ + return (READ_REG(*((uint32_t *)(UID_BASE + 8U)))); +} + +#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx)|| defined(STM32F439xx) ||\ + defined(STM32F469xx) || defined(STM32F479xx) +/** + * @brief Enables the Internal FLASH Bank Swapping. + * + * @note This function can be used only for STM32F42xxx/43xxx/469xx/479xx devices. + * + * @note Flash Bank2 mapped at 0x08000000 (and aliased @0x00000000) + * and Flash Bank1 mapped at 0x08100000 (and aliased at 0x00100000) + * + * @retval None + */ +void HAL_EnableMemorySwappingBank(void) +{ + *(__IO uint32_t *)UFB_MODE_BB = (uint32_t)ENABLE; +} + +/** + * @brief Disables the Internal FLASH Bank Swapping. + * + * @note This function can be used only for STM32F42xxx/43xxx/469xx/479xx devices. + * + * @note The default state : Flash Bank1 mapped at 0x08000000 (and aliased @0x00000000) + * and Flash Bank2 mapped at 0x08100000 (and aliased at 0x00100000) + * + * @retval None + */ +void HAL_DisableMemorySwappingBank(void) +{ + *(__IO uint32_t *)UFB_MODE_BB = (uint32_t)DISABLE; +} +#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F469xx || STM32F479xx */ +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + + diff --git a/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_cortex.c b/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_cortex.c new file mode 100644 index 0000000000..c3d2ba8e5a --- /dev/null +++ b/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_cortex.c @@ -0,0 +1,538 @@ +/** + ****************************************************************************** + * @file stm32f4xx_hal_cortex.c + * @author MCD Application Team + * @brief CORTEX HAL module driver. + * This file provides firmware functions to manage the following + * functionalities of the CORTEX: + * + Initialization and de-initialization functions + * + Peripheral Control functions + * + @verbatim + ============================================================================== + ##### How to use this driver ##### + ============================================================================== + + [..] + *** How to configure Interrupts using CORTEX HAL driver *** + =========================================================== + [..] + This section provides functions allowing to configure the NVIC interrupts (IRQ). + The Cortex-M4 exceptions are managed by CMSIS functions. + + (#) Configure the NVIC Priority Grouping using HAL_NVIC_SetPriorityGrouping() + function according to the following table. + (#) Configure the priority of the selected IRQ Channels using HAL_NVIC_SetPriority(). + (#) Enable the selected IRQ Channels using HAL_NVIC_EnableIRQ(). + (#) please refer to programming manual for details in how to configure priority. + + -@- When the NVIC_PRIORITYGROUP_0 is selected, IRQ preemption is no more possible. + The pending IRQ priority will be managed only by the sub priority. + + -@- IRQ priority order (sorted by highest to lowest priority): + (+@) Lowest preemption priority + (+@) Lowest sub priority + (+@) Lowest hardware priority (IRQ number) + + [..] + *** How to configure Systick using CORTEX HAL driver *** + ======================================================== + [..] + Setup SysTick Timer for time base. + + (+) The HAL_SYSTICK_Config() function calls the SysTick_Config() function which + is a CMSIS function that: + (++) Configures the SysTick Reload register with value passed as function parameter. + (++) Configures the SysTick IRQ priority to the lowest value 0x0F. + (++) Resets the SysTick Counter register. + (++) Configures the SysTick Counter clock source to be Core Clock Source (HCLK). + (++) Enables the SysTick Interrupt. + (++) Starts the SysTick Counter. + + (+) You can change the SysTick Clock source to be HCLK_Div8 by calling the macro + __HAL_CORTEX_SYSTICKCLK_CONFIG(SYSTICK_CLKSOURCE_HCLK_DIV8) just after the + HAL_SYSTICK_Config() function call. The __HAL_CORTEX_SYSTICKCLK_CONFIG() macro is defined + inside the stm32f4xx_hal_cortex.h file. + + (+) You can change the SysTick IRQ priority by calling the + HAL_NVIC_SetPriority(SysTick_IRQn,...) function just after the HAL_SYSTICK_Config() function + call. The HAL_NVIC_SetPriority() call the NVIC_SetPriority() function which is a CMSIS function. + + (+) To adjust the SysTick time base, use the following formula: + + Reload Value = SysTick Counter Clock (Hz) x Desired Time base (s) + (++) Reload Value is the parameter to be passed for HAL_SYSTICK_Config() function + (++) Reload Value should not exceed 0xFFFFFF + + @endverbatim + ****************************************************************************** + * @attention + * + * Copyright (c) 2017 STMicroelectronics. + * All rights reserved. + * + * This software is licensed under terms that can be found in the LICENSE file in + * the root directory of this software component. + * If no LICENSE file comes with this software, it is provided AS-IS. + ****************************************************************************** + */ + +/* Includes ------------------------------------------------------------------*/ +#include "stm32f4xx_hal.h" + +/** @addtogroup STM32F4xx_HAL_Driver + * @{ + */ + +/** @defgroup CORTEX CORTEX + * @brief CORTEX HAL module driver + * @{ + */ + +#ifdef HAL_CORTEX_MODULE_ENABLED + +/* Private types -------------------------------------------------------------*/ +/* Private variables ---------------------------------------------------------*/ +/* Private constants ---------------------------------------------------------*/ +/* Private macros ------------------------------------------------------------*/ +/* Private functions ---------------------------------------------------------*/ +/* Exported functions --------------------------------------------------------*/ + +/** @defgroup CORTEX_Exported_Functions CORTEX Exported Functions + * @{ + */ + + +/** @defgroup CORTEX_Exported_Functions_Group1 Initialization and de-initialization functions + * @brief Initialization and Configuration functions + * +@verbatim + ============================================================================== + ##### Initialization and de-initialization functions ##### + ============================================================================== + [..] + This section provides the CORTEX HAL driver functions allowing to configure Interrupts + Systick functionalities + +@endverbatim + * @{ + */ + + +/** + * @brief Sets the priority grouping field (preemption priority and subpriority) + * using the required unlock sequence. + * @param PriorityGroup The priority grouping bits length. + * This parameter can be one of the following values: + * @arg NVIC_PRIORITYGROUP_0: 0 bits for preemption priority + * 4 bits for subpriority + * @arg NVIC_PRIORITYGROUP_1: 1 bits for preemption priority + * 3 bits for subpriority + * @arg NVIC_PRIORITYGROUP_2: 2 bits for preemption priority + * 2 bits for subpriority + * @arg NVIC_PRIORITYGROUP_3: 3 bits for preemption priority + * 1 bits for subpriority + * @arg NVIC_PRIORITYGROUP_4: 4 bits for preemption priority + * 0 bits for subpriority + * @note When the NVIC_PriorityGroup_0 is selected, IRQ preemption is no more possible. + * The pending IRQ priority will be managed only by the subpriority. + * @retval None + */ +void HAL_NVIC_SetPriorityGrouping(uint32_t PriorityGroup) +{ + /* Check the parameters */ + assert_param(IS_NVIC_PRIORITY_GROUP(PriorityGroup)); + + /* Set the PRIGROUP[10:8] bits according to the PriorityGroup parameter value */ + NVIC_SetPriorityGrouping(PriorityGroup); +} + +/** + * @brief Sets the priority of an interrupt. + * @param IRQn External interrupt number. + * This parameter can be an enumerator of IRQn_Type enumeration + * (For the complete STM32 Devices IRQ Channels list, please refer to the appropriate CMSIS device file (stm32f4xxxx.h)) + * @param PreemptPriority The preemption priority for the IRQn channel. + * This parameter can be a value between 0 and 15 + * A lower priority value indicates a higher priority + * @param SubPriority the subpriority level for the IRQ channel. + * This parameter can be a value between 0 and 15 + * A lower priority value indicates a higher priority. + * @retval None + */ +void HAL_NVIC_SetPriority(IRQn_Type IRQn, uint32_t PreemptPriority, uint32_t SubPriority) +{ + uint32_t prioritygroup = 0x00U; + + /* Check the parameters */ + assert_param(IS_NVIC_SUB_PRIORITY(SubPriority)); + assert_param(IS_NVIC_PREEMPTION_PRIORITY(PreemptPriority)); + + prioritygroup = NVIC_GetPriorityGrouping(); + + NVIC_SetPriority(IRQn, NVIC_EncodePriority(prioritygroup, PreemptPriority, SubPriority)); +} + +/** + * @brief Enables a device specific interrupt in the NVIC interrupt controller. + * @note To configure interrupts priority correctly, the NVIC_PriorityGroupConfig() + * function should be called before. + * @param IRQn External interrupt number. + * This parameter can be an enumerator of IRQn_Type enumeration + * (For the complete STM32 Devices IRQ Channels list, please refer to the appropriate CMSIS device file (stm32f4xxxx.h)) + * @retval None + */ +void HAL_NVIC_EnableIRQ(IRQn_Type IRQn) +{ + /* Check the parameters */ + assert_param(IS_NVIC_DEVICE_IRQ(IRQn)); + + /* Enable interrupt */ + NVIC_EnableIRQ(IRQn); +} + +/** + * @brief Disables a device specific interrupt in the NVIC interrupt controller. + * @param IRQn External interrupt number. + * This parameter can be an enumerator of IRQn_Type enumeration + * (For the complete STM32 Devices IRQ Channels list, please refer to the appropriate CMSIS device file (stm32f4xxxx.h)) + * @retval None + */ +void HAL_NVIC_DisableIRQ(IRQn_Type IRQn) +{ + /* Check the parameters */ + assert_param(IS_NVIC_DEVICE_IRQ(IRQn)); + + /* Disable interrupt */ + NVIC_DisableIRQ(IRQn); +} + +/** + * @brief Initiates a system reset request to reset the MCU. + * @retval None + */ +void HAL_NVIC_SystemReset(void) +{ + /* System Reset */ + NVIC_SystemReset(); +} + +/** + * @brief Initializes the System Timer and its interrupt, and starts the System Tick Timer. + * Counter is in free running mode to generate periodic interrupts. + * @param TicksNumb Specifies the ticks Number of ticks between two interrupts. + * @retval status: - 0 Function succeeded. + * - 1 Function failed. + */ +uint32_t HAL_SYSTICK_Config(uint32_t TicksNumb) +{ + return SysTick_Config(TicksNumb); +} +/** + * @} + */ + +/** @defgroup CORTEX_Exported_Functions_Group2 Peripheral Control functions + * @brief Cortex control functions + * +@verbatim + ============================================================================== + ##### Peripheral Control functions ##### + ============================================================================== + [..] + This subsection provides a set of functions allowing to control the CORTEX + (NVIC, SYSTICK, MPU) functionalities. + + +@endverbatim + * @{ + */ + +#if (__MPU_PRESENT == 1U) +/** + * @brief Disables the MPU + * @retval None + */ +void HAL_MPU_Disable(void) +{ + /* Make sure outstanding transfers are done */ + __DMB(); + + /* Disable fault exceptions */ + SCB->SHCSR &= ~SCB_SHCSR_MEMFAULTENA_Msk; + + /* Disable the MPU and clear the control register*/ + MPU->CTRL = 0U; +} + +/** + * @brief Enable the MPU. + * @param MPU_Control Specifies the control mode of the MPU during hard fault, + * NMI, FAULTMASK and privileged access to the default memory + * This parameter can be one of the following values: + * @arg MPU_HFNMI_PRIVDEF_NONE + * @arg MPU_HARDFAULT_NMI + * @arg MPU_PRIVILEGED_DEFAULT + * @arg MPU_HFNMI_PRIVDEF + * @retval None + */ +void HAL_MPU_Enable(uint32_t MPU_Control) +{ + /* Enable the MPU */ + MPU->CTRL = MPU_Control | MPU_CTRL_ENABLE_Msk; + + /* Enable fault exceptions */ + SCB->SHCSR |= SCB_SHCSR_MEMFAULTENA_Msk; + + /* Ensure MPU setting take effects */ + __DSB(); + __ISB(); +} + +/** + * @brief Enables the MPU Region. + * @retval None + */ +void HAL_MPU_EnableRegion(uint32_t RegionNumber) +{ + /* Check the parameters */ + assert_param(IS_MPU_REGION_NUMBER(RegionNumber)); + + /* Set the Region number */ + MPU->RNR = RegionNumber; + + /* Enable the Region */ + SET_BIT(MPU->RASR, MPU_RASR_ENABLE_Msk); +} + +/** + * @brief Disables the MPU Region. + * @retval None + */ +void HAL_MPU_DisableRegion(uint32_t RegionNumber) +{ + /* Check the parameters */ + assert_param(IS_MPU_REGION_NUMBER(RegionNumber)); + + /* Set the Region number */ + MPU->RNR = RegionNumber; + + /* Disable the Region */ + CLEAR_BIT(MPU->RASR, MPU_RASR_ENABLE_Msk); +} + +/** + * @brief Initializes and configures the Region and the memory to be protected. + * @param MPU_Init Pointer to a MPU_Region_InitTypeDef structure that contains + * the initialization and configuration information. + * @retval None + */ +void HAL_MPU_ConfigRegion(MPU_Region_InitTypeDef *MPU_Init) +{ + /* Check the parameters */ + assert_param(IS_MPU_REGION_NUMBER(MPU_Init->Number)); + assert_param(IS_MPU_REGION_ENABLE(MPU_Init->Enable)); + assert_param(IS_MPU_INSTRUCTION_ACCESS(MPU_Init->DisableExec)); + assert_param(IS_MPU_REGION_PERMISSION_ATTRIBUTE(MPU_Init->AccessPermission)); + assert_param(IS_MPU_TEX_LEVEL(MPU_Init->TypeExtField)); + assert_param(IS_MPU_ACCESS_SHAREABLE(MPU_Init->IsShareable)); + assert_param(IS_MPU_ACCESS_CACHEABLE(MPU_Init->IsCacheable)); + assert_param(IS_MPU_ACCESS_BUFFERABLE(MPU_Init->IsBufferable)); + assert_param(IS_MPU_SUB_REGION_DISABLE(MPU_Init->SubRegionDisable)); + assert_param(IS_MPU_REGION_SIZE(MPU_Init->Size)); + + /* Set the Region number */ + MPU->RNR = MPU_Init->Number; + + /* Disable the Region */ + CLEAR_BIT(MPU->RASR, MPU_RASR_ENABLE_Msk); + + /* Apply configuration */ + MPU->RBAR = MPU_Init->BaseAddress; + MPU->RASR = ((uint32_t)MPU_Init->DisableExec << MPU_RASR_XN_Pos) | + ((uint32_t)MPU_Init->AccessPermission << MPU_RASR_AP_Pos) | + ((uint32_t)MPU_Init->TypeExtField << MPU_RASR_TEX_Pos) | + ((uint32_t)MPU_Init->IsShareable << MPU_RASR_S_Pos) | + ((uint32_t)MPU_Init->IsCacheable << MPU_RASR_C_Pos) | + ((uint32_t)MPU_Init->IsBufferable << MPU_RASR_B_Pos) | + ((uint32_t)MPU_Init->SubRegionDisable << MPU_RASR_SRD_Pos) | + ((uint32_t)MPU_Init->Size << MPU_RASR_SIZE_Pos) | + ((uint32_t)MPU_Init->Enable << MPU_RASR_ENABLE_Pos); +} +#endif /* __MPU_PRESENT */ + +/** + * @brief Clear pending events. + * @retval None + */ +void HAL_CORTEX_ClearEvent(void) +{ + __SEV(); + __WFE(); +} + +/** + * @brief Gets the priority grouping field from the NVIC Interrupt Controller. + * @retval Priority grouping field (SCB->AIRCR [10:8] PRIGROUP field) + */ +uint32_t HAL_NVIC_GetPriorityGrouping(void) +{ + /* Get the PRIGROUP[10:8] field value */ + return NVIC_GetPriorityGrouping(); +} + +/** + * @brief Gets the priority of an interrupt. + * @param IRQn External interrupt number. + * This parameter can be an enumerator of IRQn_Type enumeration + * (For the complete STM32 Devices IRQ Channels list, please refer to the appropriate CMSIS device file (stm32f4xxxx.h)) + * @param PriorityGroup the priority grouping bits length. + * This parameter can be one of the following values: + * @arg NVIC_PRIORITYGROUP_0: 0 bits for preemption priority + * 4 bits for subpriority + * @arg NVIC_PRIORITYGROUP_1: 1 bits for preemption priority + * 3 bits for subpriority + * @arg NVIC_PRIORITYGROUP_2: 2 bits for preemption priority + * 2 bits for subpriority + * @arg NVIC_PRIORITYGROUP_3: 3 bits for preemption priority + * 1 bits for subpriority + * @arg NVIC_PRIORITYGROUP_4: 4 bits for preemption priority + * 0 bits for subpriority + * @param pPreemptPriority Pointer on the Preemptive priority value (starting from 0). + * @param pSubPriority Pointer on the Subpriority value (starting from 0). + * @retval None + */ +void HAL_NVIC_GetPriority(IRQn_Type IRQn, uint32_t PriorityGroup, uint32_t *pPreemptPriority, uint32_t *pSubPriority) +{ + /* Check the parameters */ + assert_param(IS_NVIC_PRIORITY_GROUP(PriorityGroup)); + /* Get priority for Cortex-M system or device specific interrupts */ + NVIC_DecodePriority(NVIC_GetPriority(IRQn), PriorityGroup, pPreemptPriority, pSubPriority); +} + +/** + * @brief Sets Pending bit of an external interrupt. + * @param IRQn External interrupt number + * This parameter can be an enumerator of IRQn_Type enumeration + * (For the complete STM32 Devices IRQ Channels list, please refer to the appropriate CMSIS device file (stm32f4xxxx.h)) + * @retval None + */ +void HAL_NVIC_SetPendingIRQ(IRQn_Type IRQn) +{ + /* Check the parameters */ + assert_param(IS_NVIC_DEVICE_IRQ(IRQn)); + + /* Set interrupt pending */ + NVIC_SetPendingIRQ(IRQn); +} + +/** + * @brief Gets Pending Interrupt (reads the pending register in the NVIC + * and returns the pending bit for the specified interrupt). + * @param IRQn External interrupt number. + * This parameter can be an enumerator of IRQn_Type enumeration + * (For the complete STM32 Devices IRQ Channels list, please refer to the appropriate CMSIS device file (stm32f4xxxx.h)) + * @retval status: - 0 Interrupt status is not pending. + * - 1 Interrupt status is pending. + */ +uint32_t HAL_NVIC_GetPendingIRQ(IRQn_Type IRQn) +{ + /* Check the parameters */ + assert_param(IS_NVIC_DEVICE_IRQ(IRQn)); + + /* Return 1 if pending else 0 */ + return NVIC_GetPendingIRQ(IRQn); +} + +/** + * @brief Clears the pending bit of an external interrupt. + * @param IRQn External interrupt number. + * This parameter can be an enumerator of IRQn_Type enumeration + * (For the complete STM32 Devices IRQ Channels list, please refer to the appropriate CMSIS device file (stm32f4xxxx.h)) + * @retval None + */ +void HAL_NVIC_ClearPendingIRQ(IRQn_Type IRQn) +{ + /* Check the parameters */ + assert_param(IS_NVIC_DEVICE_IRQ(IRQn)); + + /* Clear pending interrupt */ + NVIC_ClearPendingIRQ(IRQn); +} + +/** + * @brief Gets active interrupt ( reads the active register in NVIC and returns the active bit). + * @param IRQn External interrupt number + * This parameter can be an enumerator of IRQn_Type enumeration + * (For the complete STM32 Devices IRQ Channels list, please refer to the appropriate CMSIS device file (stm32f4xxxx.h)) + * @retval status: - 0 Interrupt status is not pending. + * - 1 Interrupt status is pending. + */ +uint32_t HAL_NVIC_GetActive(IRQn_Type IRQn) +{ + /* Check the parameters */ + assert_param(IS_NVIC_DEVICE_IRQ(IRQn)); + + /* Return 1 if active else 0 */ + return NVIC_GetActive(IRQn); +} + +/** + * @brief Configures the SysTick clock source. + * @param CLKSource specifies the SysTick clock source. + * This parameter can be one of the following values: + * @arg SYSTICK_CLKSOURCE_HCLK_DIV8: AHB clock divided by 8 selected as SysTick clock source. + * @arg SYSTICK_CLKSOURCE_HCLK: AHB clock selected as SysTick clock source. + * @retval None + */ +void HAL_SYSTICK_CLKSourceConfig(uint32_t CLKSource) +{ + /* Check the parameters */ + assert_param(IS_SYSTICK_CLK_SOURCE(CLKSource)); + if (CLKSource == SYSTICK_CLKSOURCE_HCLK) + { + SysTick->CTRL |= SYSTICK_CLKSOURCE_HCLK; + } + else + { + SysTick->CTRL &= ~SYSTICK_CLKSOURCE_HCLK; + } +} + +/** + * @brief This function handles SYSTICK interrupt request. + * @retval None + */ +void HAL_SYSTICK_IRQHandler(void) +{ + HAL_SYSTICK_Callback(); +} + +/** + * @brief SYSTICK callback. + * @retval None + */ +__weak void HAL_SYSTICK_Callback(void) +{ + /* NOTE : This function Should not be modified, when the callback is needed, + the HAL_SYSTICK_Callback could be implemented in the user file + */ +} + +/** + * @} + */ + +/** + * @} + */ + +#endif /* HAL_CORTEX_MODULE_ENABLED */ +/** + * @} + */ + +/** + * @} + */ + diff --git a/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_dma.c b/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_dma.c new file mode 100644 index 0000000000..3dbb47766e --- /dev/null +++ b/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_dma.c @@ -0,0 +1,1305 @@ +/** + ****************************************************************************** + * @file stm32f4xx_hal_dma.c + * @author MCD Application Team + * @brief DMA HAL module driver. + * + * This file provides firmware functions to manage the following + * functionalities of the Direct Memory Access (DMA) peripheral: + * + Initialization and de-initialization functions + * + IO operation functions + * + Peripheral State and errors functions + @verbatim + ============================================================================== + ##### How to use this driver ##### + ============================================================================== + [..] + (#) Enable and configure the peripheral to be connected to the DMA Stream + (except for internal SRAM/FLASH memories: no initialization is + necessary) please refer to Reference manual for connection between peripherals + and DMA requests. + + (#) For a given Stream, program the required configuration through the following parameters: + Transfer Direction, Source and Destination data formats, + Circular, Normal or peripheral flow control mode, Stream Priority level, + Source and Destination Increment mode, FIFO mode and its Threshold (if needed), + Burst mode for Source and/or Destination (if needed) using HAL_DMA_Init() function. + + -@- Prior to HAL_DMA_Init() the clock must be enabled for DMA through the following macros: + __HAL_RCC_DMA1_CLK_ENABLE() or __HAL_RCC_DMA2_CLK_ENABLE(). + + *** Polling mode IO operation *** + ================================= + [..] + (+) Use HAL_DMA_Start() to start DMA transfer after the configuration of Source + address and destination address and the Length of data to be transferred. + (+) Use HAL_DMA_PollForTransfer() to poll for the end of current transfer, in this + case a fixed Timeout can be configured by User depending from his application. + (+) Use HAL_DMA_Abort() function to abort the current transfer. + + *** Interrupt mode IO operation *** + =================================== + [..] + (+) Configure the DMA interrupt priority using HAL_NVIC_SetPriority() + (+) Enable the DMA IRQ handler using HAL_NVIC_EnableIRQ() + (+) Use HAL_DMA_Start_IT() to start DMA transfer after the configuration of + Source address and destination address and the Length of data to be transferred. In this + case the DMA interrupt is configured + (+) Use HAL_DMA_IRQHandler() called under DMA_IRQHandler() Interrupt subroutine + (+) At the end of data transfer HAL_DMA_IRQHandler() function is executed and user can + add his own function by customization of function pointer XferCpltCallback and + XferErrorCallback (i.e a member of DMA handle structure). + [..] + (#) Use HAL_DMA_GetState() function to return the DMA state and HAL_DMA_GetError() in case of error + detection. + + (#) Use HAL_DMA_Abort_IT() function to abort the current transfer + + -@- In Memory-to-Memory transfer mode, Circular mode is not allowed. + + -@- The FIFO is used mainly to reduce bus usage and to allow data packing/unpacking: it is + possible to set different Data Sizes for the Peripheral and the Memory (ie. you can set + Half-Word data size for the peripheral to access its data register and set Word data size + for the Memory to gain in access time. Each two half words will be packed and written in + a single access to a Word in the Memory). + + -@- When FIFO is disabled, it is not allowed to configure different Data Sizes for Source + and Destination. In this case the Peripheral Data Size will be applied to both Source + and Destination. + + *** DMA HAL driver macros list *** + ============================================= + [..] + Below the list of most used macros in DMA HAL driver. + + (+) __HAL_DMA_ENABLE: Enable the specified DMA Stream. + (+) __HAL_DMA_DISABLE: Disable the specified DMA Stream. + (+) __HAL_DMA_GET_IT_SOURCE: Check whether the specified DMA Stream interrupt has occurred or not. + + [..] + (@) You can refer to the DMA HAL driver header file for more useful macros + + @endverbatim + ****************************************************************************** + * @attention + * + * Copyright (c) 2017 STMicroelectronics. + * All rights reserved. + * + * This software is licensed under terms that can be found in the LICENSE file in + * the root directory of this software component. + * If no LICENSE file comes with this software, it is provided AS-IS. + * + ****************************************************************************** + */ + +/* Includes ------------------------------------------------------------------*/ +#include "stm32f4xx_hal.h" + +/** @addtogroup STM32F4xx_HAL_Driver + * @{ + */ + +/** @defgroup DMA DMA + * @brief DMA HAL module driver + * @{ + */ + +#ifdef HAL_DMA_MODULE_ENABLED + +/* Private types -------------------------------------------------------------*/ +typedef struct +{ + __IO uint32_t ISR; /*!< DMA interrupt status register */ + __IO uint32_t Reserved0; + __IO uint32_t IFCR; /*!< DMA interrupt flag clear register */ +} DMA_Base_Registers; + +/* Private variables ---------------------------------------------------------*/ +/* Private constants ---------------------------------------------------------*/ +/** @addtogroup DMA_Private_Constants + * @{ + */ + #define HAL_TIMEOUT_DMA_ABORT 5U /* 5 ms */ +/** + * @} + */ +/* Private macros ------------------------------------------------------------*/ +/* Private functions ---------------------------------------------------------*/ +/** @addtogroup DMA_Private_Functions + * @{ + */ +static void DMA_SetConfig(DMA_HandleTypeDef *hdma, uint32_t SrcAddress, uint32_t DstAddress, uint32_t DataLength); +static uint32_t DMA_CalcBaseAndBitshift(DMA_HandleTypeDef *hdma); +static HAL_StatusTypeDef DMA_CheckFifoParam(DMA_HandleTypeDef *hdma); + +/** + * @} + */ + +/* Exported functions ---------------------------------------------------------*/ +/** @addtogroup DMA_Exported_Functions + * @{ + */ + +/** @addtogroup DMA_Exported_Functions_Group1 + * +@verbatim + =============================================================================== + ##### Initialization and de-initialization functions ##### + =============================================================================== + [..] + This section provides functions allowing to initialize the DMA Stream source + and destination addresses, incrementation and data sizes, transfer direction, + circular/normal mode selection, memory-to-memory mode selection and Stream priority value. + [..] + The HAL_DMA_Init() function follows the DMA configuration procedures as described in + reference manual. + +@endverbatim + * @{ + */ + +/** + * @brief Initialize the DMA according to the specified + * parameters in the DMA_InitTypeDef and create the associated handle. + * @param hdma Pointer to a DMA_HandleTypeDef structure that contains + * the configuration information for the specified DMA Stream. + * @retval HAL status + */ +HAL_StatusTypeDef HAL_DMA_Init(DMA_HandleTypeDef *hdma) +{ + uint32_t tmp = 0U; + uint32_t tickstart = HAL_GetTick(); + DMA_Base_Registers *regs; + + /* Check the DMA peripheral state */ + if(hdma == NULL) + { + return HAL_ERROR; + } + + /* Check the parameters */ + assert_param(IS_DMA_STREAM_ALL_INSTANCE(hdma->Instance)); + assert_param(IS_DMA_CHANNEL(hdma->Init.Channel)); + assert_param(IS_DMA_DIRECTION(hdma->Init.Direction)); + assert_param(IS_DMA_PERIPHERAL_INC_STATE(hdma->Init.PeriphInc)); + assert_param(IS_DMA_MEMORY_INC_STATE(hdma->Init.MemInc)); + assert_param(IS_DMA_PERIPHERAL_DATA_SIZE(hdma->Init.PeriphDataAlignment)); + assert_param(IS_DMA_MEMORY_DATA_SIZE(hdma->Init.MemDataAlignment)); + assert_param(IS_DMA_MODE(hdma->Init.Mode)); + assert_param(IS_DMA_PRIORITY(hdma->Init.Priority)); + assert_param(IS_DMA_FIFO_MODE_STATE(hdma->Init.FIFOMode)); + /* Check the memory burst, peripheral burst and FIFO threshold parameters only + when FIFO mode is enabled */ + if(hdma->Init.FIFOMode != DMA_FIFOMODE_DISABLE) + { + assert_param(IS_DMA_FIFO_THRESHOLD(hdma->Init.FIFOThreshold)); + assert_param(IS_DMA_MEMORY_BURST(hdma->Init.MemBurst)); + assert_param(IS_DMA_PERIPHERAL_BURST(hdma->Init.PeriphBurst)); + } + + /* Change DMA peripheral state */ + hdma->State = HAL_DMA_STATE_BUSY; + + /* Allocate lock resource */ + __HAL_UNLOCK(hdma); + + /* Disable the peripheral */ + __HAL_DMA_DISABLE(hdma); + + /* Check if the DMA Stream is effectively disabled */ + while((hdma->Instance->CR & DMA_SxCR_EN) != RESET) + { + /* Check for the Timeout */ + if((HAL_GetTick() - tickstart ) > HAL_TIMEOUT_DMA_ABORT) + { + /* Update error code */ + hdma->ErrorCode = HAL_DMA_ERROR_TIMEOUT; + + /* Change the DMA state */ + hdma->State = HAL_DMA_STATE_TIMEOUT; + + return HAL_TIMEOUT; + } + } + + /* Get the CR register value */ + tmp = hdma->Instance->CR; + + /* Clear CHSEL, MBURST, PBURST, PL, MSIZE, PSIZE, MINC, PINC, CIRC, DIR, CT and DBM bits */ + tmp &= ((uint32_t)~(DMA_SxCR_CHSEL | DMA_SxCR_MBURST | DMA_SxCR_PBURST | \ + DMA_SxCR_PL | DMA_SxCR_MSIZE | DMA_SxCR_PSIZE | \ + DMA_SxCR_MINC | DMA_SxCR_PINC | DMA_SxCR_CIRC | \ + DMA_SxCR_DIR | DMA_SxCR_CT | DMA_SxCR_DBM)); + + /* Prepare the DMA Stream configuration */ + tmp |= hdma->Init.Channel | hdma->Init.Direction | + hdma->Init.PeriphInc | hdma->Init.MemInc | + hdma->Init.PeriphDataAlignment | hdma->Init.MemDataAlignment | + hdma->Init.Mode | hdma->Init.Priority; + + /* the Memory burst and peripheral burst are not used when the FIFO is disabled */ + if(hdma->Init.FIFOMode == DMA_FIFOMODE_ENABLE) + { + /* Get memory burst and peripheral burst */ + tmp |= hdma->Init.MemBurst | hdma->Init.PeriphBurst; + } + + /* Write to DMA Stream CR register */ + hdma->Instance->CR = tmp; + + /* Get the FCR register value */ + tmp = hdma->Instance->FCR; + + /* Clear Direct mode and FIFO threshold bits */ + tmp &= (uint32_t)~(DMA_SxFCR_DMDIS | DMA_SxFCR_FTH); + + /* Prepare the DMA Stream FIFO configuration */ + tmp |= hdma->Init.FIFOMode; + + /* The FIFO threshold is not used when the FIFO mode is disabled */ + if(hdma->Init.FIFOMode == DMA_FIFOMODE_ENABLE) + { + /* Get the FIFO threshold */ + tmp |= hdma->Init.FIFOThreshold; + + /* Check compatibility between FIFO threshold level and size of the memory burst */ + /* for INCR4, INCR8, INCR16 bursts */ + if (hdma->Init.MemBurst != DMA_MBURST_SINGLE) + { + if (DMA_CheckFifoParam(hdma) != HAL_OK) + { + /* Update error code */ + hdma->ErrorCode = HAL_DMA_ERROR_PARAM; + + /* Change the DMA state */ + hdma->State = HAL_DMA_STATE_READY; + + return HAL_ERROR; + } + } + } + + /* Write to DMA Stream FCR */ + hdma->Instance->FCR = tmp; + + /* Initialize StreamBaseAddress and StreamIndex parameters to be used to calculate + DMA steam Base Address needed by HAL_DMA_IRQHandler() and HAL_DMA_PollForTransfer() */ + regs = (DMA_Base_Registers *)DMA_CalcBaseAndBitshift(hdma); + + /* Clear all interrupt flags */ + regs->IFCR = 0x3FU << hdma->StreamIndex; + + /* Initialize the error code */ + hdma->ErrorCode = HAL_DMA_ERROR_NONE; + + /* Initialize the DMA state */ + hdma->State = HAL_DMA_STATE_READY; + + return HAL_OK; +} + +/** + * @brief DeInitializes the DMA peripheral + * @param hdma pointer to a DMA_HandleTypeDef structure that contains + * the configuration information for the specified DMA Stream. + * @retval HAL status + */ +HAL_StatusTypeDef HAL_DMA_DeInit(DMA_HandleTypeDef *hdma) +{ + DMA_Base_Registers *regs; + + /* Check the DMA peripheral state */ + if(hdma == NULL) + { + return HAL_ERROR; + } + + /* Check the DMA peripheral state */ + if(hdma->State == HAL_DMA_STATE_BUSY) + { + /* Return error status */ + return HAL_BUSY; + } + + /* Check the parameters */ + assert_param(IS_DMA_STREAM_ALL_INSTANCE(hdma->Instance)); + + /* Disable the selected DMA Streamx */ + __HAL_DMA_DISABLE(hdma); + + /* Reset DMA Streamx control register */ + hdma->Instance->CR = 0U; + + /* Reset DMA Streamx number of data to transfer register */ + hdma->Instance->NDTR = 0U; + + /* Reset DMA Streamx peripheral address register */ + hdma->Instance->PAR = 0U; + + /* Reset DMA Streamx memory 0 address register */ + hdma->Instance->M0AR = 0U; + + /* Reset DMA Streamx memory 1 address register */ + hdma->Instance->M1AR = 0U; + + /* Reset DMA Streamx FIFO control register */ + hdma->Instance->FCR = 0x00000021U; + + /* Get DMA steam Base Address */ + regs = (DMA_Base_Registers *)DMA_CalcBaseAndBitshift(hdma); + + /* Clean all callbacks */ + hdma->XferCpltCallback = NULL; + hdma->XferHalfCpltCallback = NULL; + hdma->XferM1CpltCallback = NULL; + hdma->XferM1HalfCpltCallback = NULL; + hdma->XferErrorCallback = NULL; + hdma->XferAbortCallback = NULL; + + /* Clear all interrupt flags at correct offset within the register */ + regs->IFCR = 0x3FU << hdma->StreamIndex; + + /* Reset the error code */ + hdma->ErrorCode = HAL_DMA_ERROR_NONE; + + /* Reset the DMA state */ + hdma->State = HAL_DMA_STATE_RESET; + + /* Release Lock */ + __HAL_UNLOCK(hdma); + + return HAL_OK; +} + +/** + * @} + */ + +/** @addtogroup DMA_Exported_Functions_Group2 + * +@verbatim + =============================================================================== + ##### IO operation functions ##### + =============================================================================== + [..] This section provides functions allowing to: + (+) Configure the source, destination address and data length and Start DMA transfer + (+) Configure the source, destination address and data length and + Start DMA transfer with interrupt + (+) Abort DMA transfer + (+) Poll for transfer complete + (+) Handle DMA interrupt request + +@endverbatim + * @{ + */ + +/** + * @brief Starts the DMA Transfer. + * @param hdma pointer to a DMA_HandleTypeDef structure that contains + * the configuration information for the specified DMA Stream. + * @param SrcAddress The source memory Buffer address + * @param DstAddress The destination memory Buffer address + * @param DataLength The length of data to be transferred from source to destination + * @retval HAL status + */ +HAL_StatusTypeDef HAL_DMA_Start(DMA_HandleTypeDef *hdma, uint32_t SrcAddress, uint32_t DstAddress, uint32_t DataLength) +{ + HAL_StatusTypeDef status = HAL_OK; + + /* Check the parameters */ + assert_param(IS_DMA_BUFFER_SIZE(DataLength)); + + /* Process locked */ + __HAL_LOCK(hdma); + + if(HAL_DMA_STATE_READY == hdma->State) + { + /* Change DMA peripheral state */ + hdma->State = HAL_DMA_STATE_BUSY; + + /* Initialize the error code */ + hdma->ErrorCode = HAL_DMA_ERROR_NONE; + + /* Configure the source, destination address and the data length */ + DMA_SetConfig(hdma, SrcAddress, DstAddress, DataLength); + + /* Enable the Peripheral */ + __HAL_DMA_ENABLE(hdma); + } + else + { + /* Process unlocked */ + __HAL_UNLOCK(hdma); + + /* Return error status */ + status = HAL_BUSY; + } + return status; +} + +/** + * @brief Start the DMA Transfer with interrupt enabled. + * @param hdma pointer to a DMA_HandleTypeDef structure that contains + * the configuration information for the specified DMA Stream. + * @param SrcAddress The source memory Buffer address + * @param DstAddress The destination memory Buffer address + * @param DataLength The length of data to be transferred from source to destination + * @retval HAL status + */ +HAL_StatusTypeDef HAL_DMA_Start_IT(DMA_HandleTypeDef *hdma, uint32_t SrcAddress, uint32_t DstAddress, uint32_t DataLength) +{ + HAL_StatusTypeDef status = HAL_OK; + + /* calculate DMA base and stream number */ + DMA_Base_Registers *regs = (DMA_Base_Registers *)hdma->StreamBaseAddress; + + /* Check the parameters */ + assert_param(IS_DMA_BUFFER_SIZE(DataLength)); + + /* Process locked */ + __HAL_LOCK(hdma); + + if(HAL_DMA_STATE_READY == hdma->State) + { + /* Change DMA peripheral state */ + hdma->State = HAL_DMA_STATE_BUSY; + + /* Initialize the error code */ + hdma->ErrorCode = HAL_DMA_ERROR_NONE; + + /* Configure the source, destination address and the data length */ + DMA_SetConfig(hdma, SrcAddress, DstAddress, DataLength); + + /* Clear all interrupt flags at correct offset within the register */ + regs->IFCR = 0x3FU << hdma->StreamIndex; + + /* Enable Common interrupts*/ + hdma->Instance->CR |= DMA_IT_TC | DMA_IT_TE | DMA_IT_DME; + + if(hdma->XferHalfCpltCallback != NULL) + { + hdma->Instance->CR |= DMA_IT_HT; + } + + /* Enable the Peripheral */ + __HAL_DMA_ENABLE(hdma); + } + else + { + /* Process unlocked */ + __HAL_UNLOCK(hdma); + + /* Return error status */ + status = HAL_BUSY; + } + + return status; +} + +/** + * @brief Aborts the DMA Transfer. + * @param hdma pointer to a DMA_HandleTypeDef structure that contains + * the configuration information for the specified DMA Stream. + * + * @note After disabling a DMA Stream, a check for wait until the DMA Stream is + * effectively disabled is added. If a Stream is disabled + * while a data transfer is ongoing, the current data will be transferred + * and the Stream will be effectively disabled only after the transfer of + * this single data is finished. + * @retval HAL status + */ +HAL_StatusTypeDef HAL_DMA_Abort(DMA_HandleTypeDef *hdma) +{ + /* calculate DMA base and stream number */ + DMA_Base_Registers *regs = (DMA_Base_Registers *)hdma->StreamBaseAddress; + + uint32_t tickstart = HAL_GetTick(); + + if(hdma->State != HAL_DMA_STATE_BUSY) + { + hdma->ErrorCode = HAL_DMA_ERROR_NO_XFER; + + /* Process Unlocked */ + __HAL_UNLOCK(hdma); + + return HAL_ERROR; + } + else + { + /* Disable all the transfer interrupts */ + hdma->Instance->CR &= ~(DMA_IT_TC | DMA_IT_TE | DMA_IT_DME); + hdma->Instance->FCR &= ~(DMA_IT_FE); + + if((hdma->XferHalfCpltCallback != NULL) || (hdma->XferM1HalfCpltCallback != NULL)) + { + hdma->Instance->CR &= ~(DMA_IT_HT); + } + + /* Disable the stream */ + __HAL_DMA_DISABLE(hdma); + + /* Check if the DMA Stream is effectively disabled */ + while((hdma->Instance->CR & DMA_SxCR_EN) != RESET) + { + /* Check for the Timeout */ + if((HAL_GetTick() - tickstart ) > HAL_TIMEOUT_DMA_ABORT) + { + /* Update error code */ + hdma->ErrorCode = HAL_DMA_ERROR_TIMEOUT; + + /* Change the DMA state */ + hdma->State = HAL_DMA_STATE_TIMEOUT; + + /* Process Unlocked */ + __HAL_UNLOCK(hdma); + + return HAL_TIMEOUT; + } + } + + /* Clear all interrupt flags at correct offset within the register */ + regs->IFCR = 0x3FU << hdma->StreamIndex; + + /* Change the DMA state*/ + hdma->State = HAL_DMA_STATE_READY; + + /* Process Unlocked */ + __HAL_UNLOCK(hdma); + } + return HAL_OK; +} + +/** + * @brief Aborts the DMA Transfer in Interrupt mode. + * @param hdma pointer to a DMA_HandleTypeDef structure that contains + * the configuration information for the specified DMA Stream. + * @retval HAL status + */ +HAL_StatusTypeDef HAL_DMA_Abort_IT(DMA_HandleTypeDef *hdma) +{ + if(hdma->State != HAL_DMA_STATE_BUSY) + { + hdma->ErrorCode = HAL_DMA_ERROR_NO_XFER; + return HAL_ERROR; + } + else + { + /* Set Abort State */ + hdma->State = HAL_DMA_STATE_ABORT; + + /* Disable the stream */ + __HAL_DMA_DISABLE(hdma); + } + + return HAL_OK; +} + +/** + * @brief Polling for transfer complete. + * @param hdma pointer to a DMA_HandleTypeDef structure that contains + * the configuration information for the specified DMA Stream. + * @param CompleteLevel Specifies the DMA level complete. + * @note The polling mode is kept in this version for legacy. it is recommended to use the IT model instead. + * This model could be used for debug purpose. + * @note The HAL_DMA_PollForTransfer API cannot be used in circular and double buffering mode (automatic circular mode). + * @param Timeout Timeout duration. + * @retval HAL status + */ +HAL_StatusTypeDef HAL_DMA_PollForTransfer(DMA_HandleTypeDef *hdma, HAL_DMA_LevelCompleteTypeDef CompleteLevel, uint32_t Timeout) +{ + HAL_StatusTypeDef status = HAL_OK; + uint32_t mask_cpltlevel; + uint32_t tickstart = HAL_GetTick(); + uint32_t tmpisr; + + /* calculate DMA base and stream number */ + DMA_Base_Registers *regs; + + if(HAL_DMA_STATE_BUSY != hdma->State) + { + /* No transfer ongoing */ + hdma->ErrorCode = HAL_DMA_ERROR_NO_XFER; + __HAL_UNLOCK(hdma); + return HAL_ERROR; + } + + /* Polling mode not supported in circular mode and double buffering mode */ + if ((hdma->Instance->CR & DMA_SxCR_CIRC) != RESET) + { + hdma->ErrorCode = HAL_DMA_ERROR_NOT_SUPPORTED; + return HAL_ERROR; + } + + /* Get the level transfer complete flag */ + if(CompleteLevel == HAL_DMA_FULL_TRANSFER) + { + /* Transfer Complete flag */ + mask_cpltlevel = DMA_FLAG_TCIF0_4 << hdma->StreamIndex; + } + else + { + /* Half Transfer Complete flag */ + mask_cpltlevel = DMA_FLAG_HTIF0_4 << hdma->StreamIndex; + } + + regs = (DMA_Base_Registers *)hdma->StreamBaseAddress; + tmpisr = regs->ISR; + + while(((tmpisr & mask_cpltlevel) == RESET) && ((hdma->ErrorCode & HAL_DMA_ERROR_TE) == RESET)) + { + /* Check for the Timeout (Not applicable in circular mode)*/ + if(Timeout != HAL_MAX_DELAY) + { + if((Timeout == 0U)||((HAL_GetTick() - tickstart ) > Timeout)) + { + /* Update error code */ + hdma->ErrorCode = HAL_DMA_ERROR_TIMEOUT; + + /* Change the DMA state */ + hdma->State = HAL_DMA_STATE_READY; + + /* Process Unlocked */ + __HAL_UNLOCK(hdma); + + return HAL_TIMEOUT; + } + } + + /* Get the ISR register value */ + tmpisr = regs->ISR; + + if((tmpisr & (DMA_FLAG_TEIF0_4 << hdma->StreamIndex)) != RESET) + { + /* Update error code */ + hdma->ErrorCode |= HAL_DMA_ERROR_TE; + + /* Clear the transfer error flag */ + regs->IFCR = DMA_FLAG_TEIF0_4 << hdma->StreamIndex; + } + + if((tmpisr & (DMA_FLAG_FEIF0_4 << hdma->StreamIndex)) != RESET) + { + /* Update error code */ + hdma->ErrorCode |= HAL_DMA_ERROR_FE; + + /* Clear the FIFO error flag */ + regs->IFCR = DMA_FLAG_FEIF0_4 << hdma->StreamIndex; + } + + if((tmpisr & (DMA_FLAG_DMEIF0_4 << hdma->StreamIndex)) != RESET) + { + /* Update error code */ + hdma->ErrorCode |= HAL_DMA_ERROR_DME; + + /* Clear the Direct Mode error flag */ + regs->IFCR = DMA_FLAG_DMEIF0_4 << hdma->StreamIndex; + } + } + + if(hdma->ErrorCode != HAL_DMA_ERROR_NONE) + { + if((hdma->ErrorCode & HAL_DMA_ERROR_TE) != RESET) + { + HAL_DMA_Abort(hdma); + + /* Clear the half transfer and transfer complete flags */ + regs->IFCR = (DMA_FLAG_HTIF0_4 | DMA_FLAG_TCIF0_4) << hdma->StreamIndex; + + /* Change the DMA state */ + hdma->State= HAL_DMA_STATE_READY; + + /* Process Unlocked */ + __HAL_UNLOCK(hdma); + + return HAL_ERROR; + } + } + + /* Get the level transfer complete flag */ + if(CompleteLevel == HAL_DMA_FULL_TRANSFER) + { + /* Clear the half transfer and transfer complete flags */ + regs->IFCR = (DMA_FLAG_HTIF0_4 | DMA_FLAG_TCIF0_4) << hdma->StreamIndex; + + hdma->State = HAL_DMA_STATE_READY; + + /* Process Unlocked */ + __HAL_UNLOCK(hdma); + } + else + { + /* Clear the half transfer and transfer complete flags */ + regs->IFCR = (DMA_FLAG_HTIF0_4) << hdma->StreamIndex; + } + + return status; +} + +/** + * @brief Handles DMA interrupt request. + * @param hdma pointer to a DMA_HandleTypeDef structure that contains + * the configuration information for the specified DMA Stream. + * @retval None + */ +void HAL_DMA_IRQHandler(DMA_HandleTypeDef *hdma) +{ + uint32_t tmpisr; + __IO uint32_t count = 0U; + uint32_t timeout = SystemCoreClock / 9600U; + + /* calculate DMA base and stream number */ + DMA_Base_Registers *regs = (DMA_Base_Registers *)hdma->StreamBaseAddress; + + tmpisr = regs->ISR; + + /* Transfer Error Interrupt management ***************************************/ + if ((tmpisr & (DMA_FLAG_TEIF0_4 << hdma->StreamIndex)) != RESET) + { + if(__HAL_DMA_GET_IT_SOURCE(hdma, DMA_IT_TE) != RESET) + { + /* Disable the transfer error interrupt */ + hdma->Instance->CR &= ~(DMA_IT_TE); + + /* Clear the transfer error flag */ + regs->IFCR = DMA_FLAG_TEIF0_4 << hdma->StreamIndex; + + /* Update error code */ + hdma->ErrorCode |= HAL_DMA_ERROR_TE; + } + } + /* FIFO Error Interrupt management ******************************************/ + if ((tmpisr & (DMA_FLAG_FEIF0_4 << hdma->StreamIndex)) != RESET) + { + if(__HAL_DMA_GET_IT_SOURCE(hdma, DMA_IT_FE) != RESET) + { + /* Clear the FIFO error flag */ + regs->IFCR = DMA_FLAG_FEIF0_4 << hdma->StreamIndex; + + /* Update error code */ + hdma->ErrorCode |= HAL_DMA_ERROR_FE; + } + } + /* Direct Mode Error Interrupt management ***********************************/ + if ((tmpisr & (DMA_FLAG_DMEIF0_4 << hdma->StreamIndex)) != RESET) + { + if(__HAL_DMA_GET_IT_SOURCE(hdma, DMA_IT_DME) != RESET) + { + /* Clear the direct mode error flag */ + regs->IFCR = DMA_FLAG_DMEIF0_4 << hdma->StreamIndex; + + /* Update error code */ + hdma->ErrorCode |= HAL_DMA_ERROR_DME; + } + } + /* Half Transfer Complete Interrupt management ******************************/ + if ((tmpisr & (DMA_FLAG_HTIF0_4 << hdma->StreamIndex)) != RESET) + { + if(__HAL_DMA_GET_IT_SOURCE(hdma, DMA_IT_HT) != RESET) + { + /* Clear the half transfer complete flag */ + regs->IFCR = DMA_FLAG_HTIF0_4 << hdma->StreamIndex; + + /* Multi_Buffering mode enabled */ + if(((hdma->Instance->CR) & (uint32_t)(DMA_SxCR_DBM)) != RESET) + { + /* Current memory buffer used is Memory 0 */ + if((hdma->Instance->CR & DMA_SxCR_CT) == RESET) + { + if(hdma->XferHalfCpltCallback != NULL) + { + /* Half transfer callback */ + hdma->XferHalfCpltCallback(hdma); + } + } + /* Current memory buffer used is Memory 1 */ + else + { + if(hdma->XferM1HalfCpltCallback != NULL) + { + /* Half transfer callback */ + hdma->XferM1HalfCpltCallback(hdma); + } + } + } + else + { + /* Disable the half transfer interrupt if the DMA mode is not CIRCULAR */ + if((hdma->Instance->CR & DMA_SxCR_CIRC) == RESET) + { + /* Disable the half transfer interrupt */ + hdma->Instance->CR &= ~(DMA_IT_HT); + } + + if(hdma->XferHalfCpltCallback != NULL) + { + /* Half transfer callback */ + hdma->XferHalfCpltCallback(hdma); + } + } + } + } + /* Transfer Complete Interrupt management ***********************************/ + if ((tmpisr & (DMA_FLAG_TCIF0_4 << hdma->StreamIndex)) != RESET) + { + if(__HAL_DMA_GET_IT_SOURCE(hdma, DMA_IT_TC) != RESET) + { + /* Clear the transfer complete flag */ + regs->IFCR = DMA_FLAG_TCIF0_4 << hdma->StreamIndex; + + if(HAL_DMA_STATE_ABORT == hdma->State) + { + /* Disable all the transfer interrupts */ + hdma->Instance->CR &= ~(DMA_IT_TC | DMA_IT_TE | DMA_IT_DME); + hdma->Instance->FCR &= ~(DMA_IT_FE); + + if((hdma->XferHalfCpltCallback != NULL) || (hdma->XferM1HalfCpltCallback != NULL)) + { + hdma->Instance->CR &= ~(DMA_IT_HT); + } + + /* Clear all interrupt flags at correct offset within the register */ + regs->IFCR = 0x3FU << hdma->StreamIndex; + + /* Change the DMA state */ + hdma->State = HAL_DMA_STATE_READY; + + /* Process Unlocked */ + __HAL_UNLOCK(hdma); + + if(hdma->XferAbortCallback != NULL) + { + hdma->XferAbortCallback(hdma); + } + return; + } + + if(((hdma->Instance->CR) & (uint32_t)(DMA_SxCR_DBM)) != RESET) + { + /* Current memory buffer used is Memory 0 */ + if((hdma->Instance->CR & DMA_SxCR_CT) == RESET) + { + if(hdma->XferM1CpltCallback != NULL) + { + /* Transfer complete Callback for memory1 */ + hdma->XferM1CpltCallback(hdma); + } + } + /* Current memory buffer used is Memory 1 */ + else + { + if(hdma->XferCpltCallback != NULL) + { + /* Transfer complete Callback for memory0 */ + hdma->XferCpltCallback(hdma); + } + } + } + /* Disable the transfer complete interrupt if the DMA mode is not CIRCULAR */ + else + { + if((hdma->Instance->CR & DMA_SxCR_CIRC) == RESET) + { + /* Disable the transfer complete interrupt */ + hdma->Instance->CR &= ~(DMA_IT_TC); + + /* Change the DMA state */ + hdma->State = HAL_DMA_STATE_READY; + + /* Process Unlocked */ + __HAL_UNLOCK(hdma); + } + + if(hdma->XferCpltCallback != NULL) + { + /* Transfer complete callback */ + hdma->XferCpltCallback(hdma); + } + } + } + } + + /* manage error case */ + if(hdma->ErrorCode != HAL_DMA_ERROR_NONE) + { + if((hdma->ErrorCode & HAL_DMA_ERROR_TE) != RESET) + { + hdma->State = HAL_DMA_STATE_ABORT; + + /* Disable the stream */ + __HAL_DMA_DISABLE(hdma); + + do + { + if (++count > timeout) + { + break; + } + } + while((hdma->Instance->CR & DMA_SxCR_EN) != RESET); + + /* Change the DMA state */ + hdma->State = HAL_DMA_STATE_READY; + + /* Process Unlocked */ + __HAL_UNLOCK(hdma); + } + + if(hdma->XferErrorCallback != NULL) + { + /* Transfer error callback */ + hdma->XferErrorCallback(hdma); + } + } +} + +/** + * @brief Register callbacks + * @param hdma pointer to a DMA_HandleTypeDef structure that contains + * the configuration information for the specified DMA Stream. + * @param CallbackID User Callback identifier + * a DMA_HandleTypeDef structure as parameter. + * @param pCallback pointer to private callback function which has pointer to + * a DMA_HandleTypeDef structure as parameter. + * @retval HAL status + */ +HAL_StatusTypeDef HAL_DMA_RegisterCallback(DMA_HandleTypeDef *hdma, HAL_DMA_CallbackIDTypeDef CallbackID, void (* pCallback)(DMA_HandleTypeDef *_hdma)) +{ + + HAL_StatusTypeDef status = HAL_OK; + + /* Process locked */ + __HAL_LOCK(hdma); + + if(HAL_DMA_STATE_READY == hdma->State) + { + switch (CallbackID) + { + case HAL_DMA_XFER_CPLT_CB_ID: + hdma->XferCpltCallback = pCallback; + break; + + case HAL_DMA_XFER_HALFCPLT_CB_ID: + hdma->XferHalfCpltCallback = pCallback; + break; + + case HAL_DMA_XFER_M1CPLT_CB_ID: + hdma->XferM1CpltCallback = pCallback; + break; + + case HAL_DMA_XFER_M1HALFCPLT_CB_ID: + hdma->XferM1HalfCpltCallback = pCallback; + break; + + case HAL_DMA_XFER_ERROR_CB_ID: + hdma->XferErrorCallback = pCallback; + break; + + case HAL_DMA_XFER_ABORT_CB_ID: + hdma->XferAbortCallback = pCallback; + break; + + default: + /* Return error status */ + status = HAL_ERROR; + break; + } + } + else + { + /* Return error status */ + status = HAL_ERROR; + } + + /* Release Lock */ + __HAL_UNLOCK(hdma); + + return status; +} + +/** + * @brief UnRegister callbacks + * @param hdma pointer to a DMA_HandleTypeDef structure that contains + * the configuration information for the specified DMA Stream. + * @param CallbackID User Callback identifier + * a HAL_DMA_CallbackIDTypeDef ENUM as parameter. + * @retval HAL status + */ +HAL_StatusTypeDef HAL_DMA_UnRegisterCallback(DMA_HandleTypeDef *hdma, HAL_DMA_CallbackIDTypeDef CallbackID) +{ + HAL_StatusTypeDef status = HAL_OK; + + /* Process locked */ + __HAL_LOCK(hdma); + + if(HAL_DMA_STATE_READY == hdma->State) + { + switch (CallbackID) + { + case HAL_DMA_XFER_CPLT_CB_ID: + hdma->XferCpltCallback = NULL; + break; + + case HAL_DMA_XFER_HALFCPLT_CB_ID: + hdma->XferHalfCpltCallback = NULL; + break; + + case HAL_DMA_XFER_M1CPLT_CB_ID: + hdma->XferM1CpltCallback = NULL; + break; + + case HAL_DMA_XFER_M1HALFCPLT_CB_ID: + hdma->XferM1HalfCpltCallback = NULL; + break; + + case HAL_DMA_XFER_ERROR_CB_ID: + hdma->XferErrorCallback = NULL; + break; + + case HAL_DMA_XFER_ABORT_CB_ID: + hdma->XferAbortCallback = NULL; + break; + + case HAL_DMA_XFER_ALL_CB_ID: + hdma->XferCpltCallback = NULL; + hdma->XferHalfCpltCallback = NULL; + hdma->XferM1CpltCallback = NULL; + hdma->XferM1HalfCpltCallback = NULL; + hdma->XferErrorCallback = NULL; + hdma->XferAbortCallback = NULL; + break; + + default: + status = HAL_ERROR; + break; + } + } + else + { + status = HAL_ERROR; + } + + /* Release Lock */ + __HAL_UNLOCK(hdma); + + return status; +} + +/** + * @} + */ + +/** @addtogroup DMA_Exported_Functions_Group3 + * +@verbatim + =============================================================================== + ##### State and Errors functions ##### + =============================================================================== + [..] + This subsection provides functions allowing to + (+) Check the DMA state + (+) Get error code + +@endverbatim + * @{ + */ + +/** + * @brief Returns the DMA state. + * @param hdma pointer to a DMA_HandleTypeDef structure that contains + * the configuration information for the specified DMA Stream. + * @retval HAL state + */ +HAL_DMA_StateTypeDef HAL_DMA_GetState(DMA_HandleTypeDef *hdma) +{ + return hdma->State; +} + +/** + * @brief Return the DMA error code + * @param hdma pointer to a DMA_HandleTypeDef structure that contains + * the configuration information for the specified DMA Stream. + * @retval DMA Error Code + */ +uint32_t HAL_DMA_GetError(DMA_HandleTypeDef *hdma) +{ + return hdma->ErrorCode; +} + +/** + * @} + */ + +/** + * @} + */ + +/** @addtogroup DMA_Private_Functions + * @{ + */ + +/** + * @brief Sets the DMA Transfer parameter. + * @param hdma pointer to a DMA_HandleTypeDef structure that contains + * the configuration information for the specified DMA Stream. + * @param SrcAddress The source memory Buffer address + * @param DstAddress The destination memory Buffer address + * @param DataLength The length of data to be transferred from source to destination + * @retval HAL status + */ +static void DMA_SetConfig(DMA_HandleTypeDef *hdma, uint32_t SrcAddress, uint32_t DstAddress, uint32_t DataLength) +{ + /* Clear DBM bit */ + hdma->Instance->CR &= (uint32_t)(~DMA_SxCR_DBM); + + /* Configure DMA Stream data length */ + hdma->Instance->NDTR = DataLength; + + /* Memory to Peripheral */ + if((hdma->Init.Direction) == DMA_MEMORY_TO_PERIPH) + { + /* Configure DMA Stream destination address */ + hdma->Instance->PAR = DstAddress; + + /* Configure DMA Stream source address */ + hdma->Instance->M0AR = SrcAddress; + } + /* Peripheral to Memory */ + else + { + /* Configure DMA Stream source address */ + hdma->Instance->PAR = SrcAddress; + + /* Configure DMA Stream destination address */ + hdma->Instance->M0AR = DstAddress; + } +} + +/** + * @brief Returns the DMA Stream base address depending on stream number + * @param hdma pointer to a DMA_HandleTypeDef structure that contains + * the configuration information for the specified DMA Stream. + * @retval Stream base address + */ +static uint32_t DMA_CalcBaseAndBitshift(DMA_HandleTypeDef *hdma) +{ + uint32_t stream_number = (((uint32_t)hdma->Instance & 0xFFU) - 16U) / 24U; + + /* lookup table for necessary bitshift of flags within status registers */ + static const uint8_t flagBitshiftOffset[8U] = {0U, 6U, 16U, 22U, 0U, 6U, 16U, 22U}; + hdma->StreamIndex = flagBitshiftOffset[stream_number]; + + if (stream_number > 3U) + { + /* return pointer to HISR and HIFCR */ + hdma->StreamBaseAddress = (((uint32_t)hdma->Instance & (uint32_t)(~0x3FFU)) + 4U); + } + else + { + /* return pointer to LISR and LIFCR */ + hdma->StreamBaseAddress = ((uint32_t)hdma->Instance & (uint32_t)(~0x3FFU)); + } + + return hdma->StreamBaseAddress; +} + +/** + * @brief Check compatibility between FIFO threshold level and size of the memory burst + * @param hdma pointer to a DMA_HandleTypeDef structure that contains + * the configuration information for the specified DMA Stream. + * @retval HAL status + */ +static HAL_StatusTypeDef DMA_CheckFifoParam(DMA_HandleTypeDef *hdma) +{ + HAL_StatusTypeDef status = HAL_OK; + uint32_t tmp = hdma->Init.FIFOThreshold; + + /* Memory Data size equal to Byte */ + if(hdma->Init.MemDataAlignment == DMA_MDATAALIGN_BYTE) + { + switch (tmp) + { + case DMA_FIFO_THRESHOLD_1QUARTERFULL: + case DMA_FIFO_THRESHOLD_3QUARTERSFULL: + if ((hdma->Init.MemBurst & DMA_SxCR_MBURST_1) == DMA_SxCR_MBURST_1) + { + status = HAL_ERROR; + } + break; + case DMA_FIFO_THRESHOLD_HALFFULL: + if (hdma->Init.MemBurst == DMA_MBURST_INC16) + { + status = HAL_ERROR; + } + break; + case DMA_FIFO_THRESHOLD_FULL: + break; + default: + break; + } + } + + /* Memory Data size equal to Half-Word */ + else if (hdma->Init.MemDataAlignment == DMA_MDATAALIGN_HALFWORD) + { + switch (tmp) + { + case DMA_FIFO_THRESHOLD_1QUARTERFULL: + case DMA_FIFO_THRESHOLD_3QUARTERSFULL: + status = HAL_ERROR; + break; + case DMA_FIFO_THRESHOLD_HALFFULL: + if ((hdma->Init.MemBurst & DMA_SxCR_MBURST_1) == DMA_SxCR_MBURST_1) + { + status = HAL_ERROR; + } + break; + case DMA_FIFO_THRESHOLD_FULL: + if (hdma->Init.MemBurst == DMA_MBURST_INC16) + { + status = HAL_ERROR; + } + break; + default: + break; + } + } + + /* Memory Data size equal to Word */ + else + { + switch (tmp) + { + case DMA_FIFO_THRESHOLD_1QUARTERFULL: + case DMA_FIFO_THRESHOLD_HALFFULL: + case DMA_FIFO_THRESHOLD_3QUARTERSFULL: + status = HAL_ERROR; + break; + case DMA_FIFO_THRESHOLD_FULL: + if ((hdma->Init.MemBurst & DMA_SxCR_MBURST_1) == DMA_SxCR_MBURST_1) + { + status = HAL_ERROR; + } + break; + default: + break; + } + } + + return status; +} + +/** + * @} + */ + +#endif /* HAL_DMA_MODULE_ENABLED */ +/** + * @} + */ + +/** + * @} + */ + diff --git a/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_dma_ex.c b/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_dma_ex.c new file mode 100644 index 0000000000..7167e77e34 --- /dev/null +++ b/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_dma_ex.c @@ -0,0 +1,313 @@ +/** + ****************************************************************************** + * @file stm32f4xx_hal_dma_ex.c + * @author MCD Application Team + * @brief DMA Extension HAL module driver + * This file provides firmware functions to manage the following + * functionalities of the DMA Extension peripheral: + * + Extended features functions + * + @verbatim + ============================================================================== + ##### How to use this driver ##### + ============================================================================== + [..] + The DMA Extension HAL driver can be used as follows: + (#) Start a multi buffer transfer using the HAL_DMA_MultiBufferStart() function + for polling mode or HAL_DMA_MultiBufferStart_IT() for interrupt mode. + + -@- In Memory-to-Memory transfer mode, Multi (Double) Buffer mode is not allowed. + -@- When Multi (Double) Buffer mode is enabled the, transfer is circular by default. + -@- In Multi (Double) buffer mode, it is possible to update the base address for + the AHB memory port on the fly (DMA_SxM0AR or DMA_SxM1AR) when the stream is enabled. + + @endverbatim + ****************************************************************************** + * @attention + * + * Copyright (c) 2017 STMicroelectronics. + * All rights reserved. + * + * This software is licensed under terms that can be found in the LICENSE file in + * the root directory of this software component. + * If no LICENSE file comes with this software, it is provided AS-IS. + * + ****************************************************************************** + */ + +/* Includes ------------------------------------------------------------------*/ +#include "stm32f4xx_hal.h" + +/** @addtogroup STM32F4xx_HAL_Driver + * @{ + */ + +/** @defgroup DMAEx DMAEx + * @brief DMA Extended HAL module driver + * @{ + */ + +#ifdef HAL_DMA_MODULE_ENABLED + +/* Private types -------------------------------------------------------------*/ +/* Private variables ---------------------------------------------------------*/ +/* Private Constants ---------------------------------------------------------*/ +/* Private macros ------------------------------------------------------------*/ +/* Private functions ---------------------------------------------------------*/ +/** @addtogroup DMAEx_Private_Functions + * @{ + */ +static void DMA_MultiBufferSetConfig(DMA_HandleTypeDef *hdma, uint32_t SrcAddress, uint32_t DstAddress, uint32_t DataLength); +/** + * @} + */ + +/* Exported functions ---------------------------------------------------------*/ + +/** @addtogroup DMAEx_Exported_Functions + * @{ + */ + + +/** @addtogroup DMAEx_Exported_Functions_Group1 + * +@verbatim + =============================================================================== + ##### Extended features functions ##### + =============================================================================== + [..] This section provides functions allowing to: + (+) Configure the source, destination address and data length and + Start MultiBuffer DMA transfer + (+) Configure the source, destination address and data length and + Start MultiBuffer DMA transfer with interrupt + (+) Change on the fly the memory0 or memory1 address. + +@endverbatim + * @{ + */ + + +/** + * @brief Starts the multi_buffer DMA Transfer. + * @param hdma pointer to a DMA_HandleTypeDef structure that contains + * the configuration information for the specified DMA Stream. + * @param SrcAddress The source memory Buffer address + * @param DstAddress The destination memory Buffer address + * @param SecondMemAddress The second memory Buffer address in case of multi buffer Transfer + * @param DataLength The length of data to be transferred from source to destination + * @retval HAL status + */ +HAL_StatusTypeDef HAL_DMAEx_MultiBufferStart(DMA_HandleTypeDef *hdma, uint32_t SrcAddress, uint32_t DstAddress, uint32_t SecondMemAddress, uint32_t DataLength) +{ + HAL_StatusTypeDef status = HAL_OK; + + /* Check the parameters */ + assert_param(IS_DMA_BUFFER_SIZE(DataLength)); + + /* Memory-to-memory transfer not supported in double buffering mode */ + if (hdma->Init.Direction == DMA_MEMORY_TO_MEMORY) + { + hdma->ErrorCode = HAL_DMA_ERROR_NOT_SUPPORTED; + status = HAL_ERROR; + } + else + { + /* Process Locked */ + __HAL_LOCK(hdma); + + if(HAL_DMA_STATE_READY == hdma->State) + { + /* Change DMA peripheral state */ + hdma->State = HAL_DMA_STATE_BUSY; + + /* Enable the double buffer mode */ + hdma->Instance->CR |= (uint32_t)DMA_SxCR_DBM; + + /* Configure DMA Stream destination address */ + hdma->Instance->M1AR = SecondMemAddress; + + /* Configure the source, destination address and the data length */ + DMA_MultiBufferSetConfig(hdma, SrcAddress, DstAddress, DataLength); + + /* Enable the peripheral */ + __HAL_DMA_ENABLE(hdma); + } + else + { + /* Return error status */ + status = HAL_BUSY; + } + } + return status; +} + +/** + * @brief Starts the multi_buffer DMA Transfer with interrupt enabled. + * @param hdma pointer to a DMA_HandleTypeDef structure that contains + * the configuration information for the specified DMA Stream. + * @param SrcAddress The source memory Buffer address + * @param DstAddress The destination memory Buffer address + * @param SecondMemAddress The second memory Buffer address in case of multi buffer Transfer + * @param DataLength The length of data to be transferred from source to destination + * @retval HAL status + */ +HAL_StatusTypeDef HAL_DMAEx_MultiBufferStart_IT(DMA_HandleTypeDef *hdma, uint32_t SrcAddress, uint32_t DstAddress, uint32_t SecondMemAddress, uint32_t DataLength) +{ + HAL_StatusTypeDef status = HAL_OK; + + /* Check the parameters */ + assert_param(IS_DMA_BUFFER_SIZE(DataLength)); + + /* Memory-to-memory transfer not supported in double buffering mode */ + if (hdma->Init.Direction == DMA_MEMORY_TO_MEMORY) + { + hdma->ErrorCode = HAL_DMA_ERROR_NOT_SUPPORTED; + return HAL_ERROR; + } + + /* Check callback functions */ + if ((NULL == hdma->XferCpltCallback) || (NULL == hdma->XferM1CpltCallback) || (NULL == hdma->XferErrorCallback)) + { + hdma->ErrorCode = HAL_DMA_ERROR_PARAM; + return HAL_ERROR; + } + + /* Process locked */ + __HAL_LOCK(hdma); + + if(HAL_DMA_STATE_READY == hdma->State) + { + /* Change DMA peripheral state */ + hdma->State = HAL_DMA_STATE_BUSY; + + /* Initialize the error code */ + hdma->ErrorCode = HAL_DMA_ERROR_NONE; + + /* Enable the Double buffer mode */ + hdma->Instance->CR |= (uint32_t)DMA_SxCR_DBM; + + /* Configure DMA Stream destination address */ + hdma->Instance->M1AR = SecondMemAddress; + + /* Configure the source, destination address and the data length */ + DMA_MultiBufferSetConfig(hdma, SrcAddress, DstAddress, DataLength); + + /* Clear all flags */ + __HAL_DMA_CLEAR_FLAG (hdma, __HAL_DMA_GET_TC_FLAG_INDEX(hdma)); + __HAL_DMA_CLEAR_FLAG (hdma, __HAL_DMA_GET_HT_FLAG_INDEX(hdma)); + __HAL_DMA_CLEAR_FLAG (hdma, __HAL_DMA_GET_TE_FLAG_INDEX(hdma)); + __HAL_DMA_CLEAR_FLAG (hdma, __HAL_DMA_GET_DME_FLAG_INDEX(hdma)); + __HAL_DMA_CLEAR_FLAG (hdma, __HAL_DMA_GET_FE_FLAG_INDEX(hdma)); + + /* Enable Common interrupts*/ + hdma->Instance->CR |= DMA_IT_TC | DMA_IT_TE | DMA_IT_DME; + hdma->Instance->FCR |= DMA_IT_FE; + + if((hdma->XferHalfCpltCallback != NULL) || (hdma->XferM1HalfCpltCallback != NULL)) + { + hdma->Instance->CR |= DMA_IT_HT; + } + + /* Enable the peripheral */ + __HAL_DMA_ENABLE(hdma); + } + else + { + /* Process unlocked */ + __HAL_UNLOCK(hdma); + + /* Return error status */ + status = HAL_BUSY; + } + return status; +} + +/** + * @brief Change the memory0 or memory1 address on the fly. + * @param hdma pointer to a DMA_HandleTypeDef structure that contains + * the configuration information for the specified DMA Stream. + * @param Address The new address + * @param memory the memory to be changed, This parameter can be one of + * the following values: + * MEMORY0 / + * MEMORY1 + * @note The MEMORY0 address can be changed only when the current transfer use + * MEMORY1 and the MEMORY1 address can be changed only when the current + * transfer use MEMORY0. + * @retval HAL status + */ +HAL_StatusTypeDef HAL_DMAEx_ChangeMemory(DMA_HandleTypeDef *hdma, uint32_t Address, HAL_DMA_MemoryTypeDef memory) +{ + if(memory == MEMORY0) + { + /* change the memory0 address */ + hdma->Instance->M0AR = Address; + } + else + { + /* change the memory1 address */ + hdma->Instance->M1AR = Address; + } + + return HAL_OK; +} + +/** + * @} + */ + +/** + * @} + */ + +/** @addtogroup DMAEx_Private_Functions + * @{ + */ + +/** + * @brief Set the DMA Transfer parameter. + * @param hdma pointer to a DMA_HandleTypeDef structure that contains + * the configuration information for the specified DMA Stream. + * @param SrcAddress The source memory Buffer address + * @param DstAddress The destination memory Buffer address + * @param DataLength The length of data to be transferred from source to destination + * @retval HAL status + */ +static void DMA_MultiBufferSetConfig(DMA_HandleTypeDef *hdma, uint32_t SrcAddress, uint32_t DstAddress, uint32_t DataLength) +{ + /* Configure DMA Stream data length */ + hdma->Instance->NDTR = DataLength; + + /* Peripheral to Memory */ + if((hdma->Init.Direction) == DMA_MEMORY_TO_PERIPH) + { + /* Configure DMA Stream destination address */ + hdma->Instance->PAR = DstAddress; + + /* Configure DMA Stream source address */ + hdma->Instance->M0AR = SrcAddress; + } + /* Memory to Peripheral */ + else + { + /* Configure DMA Stream source address */ + hdma->Instance->PAR = SrcAddress; + + /* Configure DMA Stream destination address */ + hdma->Instance->M0AR = DstAddress; + } +} + +/** + * @} + */ + +#endif /* HAL_DMA_MODULE_ENABLED */ +/** + * @} + */ + +/** + * @} + */ + diff --git a/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_exti.c b/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_exti.c new file mode 100644 index 0000000000..3e46312297 --- /dev/null +++ b/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_exti.c @@ -0,0 +1,553 @@ +/** + ****************************************************************************** + * @file stm32f4xx_hal_exti.c + * @author MCD Application Team + * @brief EXTI HAL module driver. + * This file provides firmware functions to manage the following + * functionalities of the Extended Interrupts and events controller (EXTI) peripheral: + * + Initialization and de-initialization functions + * + IO operation functions + * + ****************************************************************************** + * @attention + * + * Copyright (c) 2018 STMicroelectronics. + * All rights reserved. + * + * This software is licensed under terms that can be found in the LICENSE file + * in the root directory of this software component. + * If no LICENSE file comes with this software, it is provided AS-IS. + * + ****************************************************************************** + @verbatim + ============================================================================== + ##### EXTI Peripheral features ##### + ============================================================================== + [..] + (+) Each Exti line can be configured within this driver. + + (+) Exti line can be configured in 3 different modes + (++) Interrupt + (++) Event + (++) Both of them + + (+) Configurable Exti lines can be configured with 3 different triggers + (++) Rising + (++) Falling + (++) Both of them + + (+) When set in interrupt mode, configurable Exti lines have two different + interrupts pending registers which allow to distinguish which transition + occurs: + (++) Rising edge pending interrupt + (++) Falling + + (+) Exti lines 0 to 15 are linked to gpio pin number 0 to 15. Gpio port can + be selected through multiplexer. + + ##### How to use this driver ##### + ============================================================================== + [..] + + (#) Configure the EXTI line using HAL_EXTI_SetConfigLine(). + (++) Choose the interrupt line number by setting "Line" member from + EXTI_ConfigTypeDef structure. + (++) Configure the interrupt and/or event mode using "Mode" member from + EXTI_ConfigTypeDef structure. + (++) For configurable lines, configure rising and/or falling trigger + "Trigger" member from EXTI_ConfigTypeDef structure. + (++) For Exti lines linked to gpio, choose gpio port using "GPIOSel" + member from GPIO_InitTypeDef structure. + + (#) Get current Exti configuration of a dedicated line using + HAL_EXTI_GetConfigLine(). + (++) Provide exiting handle as parameter. + (++) Provide pointer on EXTI_ConfigTypeDef structure as second parameter. + + (#) Clear Exti configuration of a dedicated line using HAL_EXTI_ClearConfigLine(). + (++) Provide exiting handle as parameter. + + (#) Register callback to treat Exti interrupts using HAL_EXTI_RegisterCallback(). + (++) Provide exiting handle as first parameter. + (++) Provide which callback will be registered using one value from + EXTI_CallbackIDTypeDef. + (++) Provide callback function pointer. + + (#) Get interrupt pending bit using HAL_EXTI_GetPending(). + + (#) Clear interrupt pending bit using HAL_EXTI_ClearPending(). + + (#) Generate software interrupt using HAL_EXTI_GenerateSWI(). + + @endverbatim + */ + +/* Includes ------------------------------------------------------------------*/ +#include "stm32f4xx_hal.h" + +/** @addtogroup STM32F4xx_HAL_Driver + * @{ + */ + +/** @addtogroup EXTI + * @{ + */ +/** MISRA C:2012 deviation rule has been granted for following rule: + * Rule-18.1_b - Medium: Array `EXTICR' 1st subscript interval [0,7] may be out + * of bounds [0,3] in following API : + * HAL_EXTI_SetConfigLine + * HAL_EXTI_GetConfigLine + * HAL_EXTI_ClearConfigLine + */ + +#ifdef HAL_EXTI_MODULE_ENABLED + +/* Private typedef -----------------------------------------------------------*/ +/* Private defines -----------------------------------------------------------*/ +/** @defgroup EXTI_Private_Constants EXTI Private Constants + * @{ + */ + +/** + * @} + */ + +/* Private macros ------------------------------------------------------------*/ +/* Private variables ---------------------------------------------------------*/ +/* Private function prototypes -----------------------------------------------*/ +/* Exported functions --------------------------------------------------------*/ + +/** @addtogroup EXTI_Exported_Functions + * @{ + */ + +/** @addtogroup EXTI_Exported_Functions_Group1 + * @brief Configuration functions + * +@verbatim + =============================================================================== + ##### Configuration functions ##### + =============================================================================== + +@endverbatim + * @{ + */ + +/** + * @brief Set configuration of a dedicated Exti line. + * @param hexti Exti handle. + * @param pExtiConfig Pointer on EXTI configuration to be set. + * @retval HAL Status. + */ +HAL_StatusTypeDef HAL_EXTI_SetConfigLine(EXTI_HandleTypeDef *hexti, EXTI_ConfigTypeDef *pExtiConfig) +{ + uint32_t regval; + uint32_t linepos; + uint32_t maskline; + + /* Check null pointer */ + if ((hexti == NULL) || (pExtiConfig == NULL)) + { + return HAL_ERROR; + } + + /* Check parameters */ + assert_param(IS_EXTI_LINE(pExtiConfig->Line)); + assert_param(IS_EXTI_MODE(pExtiConfig->Mode)); + + /* Assign line number to handle */ + hexti->Line = pExtiConfig->Line; + + /* Compute line mask */ + linepos = (pExtiConfig->Line & EXTI_PIN_MASK); + maskline = (1uL << linepos); + + /* Configure triggers for configurable lines */ + if ((pExtiConfig->Line & EXTI_CONFIG) != 0x00u) + { + assert_param(IS_EXTI_TRIGGER(pExtiConfig->Trigger)); + + /* Configure rising trigger */ + /* Mask or set line */ + if ((pExtiConfig->Trigger & EXTI_TRIGGER_RISING) != 0x00u) + { + EXTI->RTSR |= maskline; + } + else + { + EXTI->RTSR &= ~maskline; + } + + /* Configure falling trigger */ + /* Mask or set line */ + if ((pExtiConfig->Trigger & EXTI_TRIGGER_FALLING) != 0x00u) + { + EXTI->FTSR |= maskline; + } + else + { + EXTI->FTSR &= ~maskline; + } + + + /* Configure gpio port selection in case of gpio exti line */ + if ((pExtiConfig->Line & EXTI_GPIO) == EXTI_GPIO) + { + assert_param(IS_EXTI_GPIO_PORT(pExtiConfig->GPIOSel)); + assert_param(IS_EXTI_GPIO_PIN(linepos)); + + regval = SYSCFG->EXTICR[linepos >> 2u]; + regval &= ~(SYSCFG_EXTICR1_EXTI0 << (SYSCFG_EXTICR1_EXTI1_Pos * (linepos & 0x03u))); + regval |= (pExtiConfig->GPIOSel << (SYSCFG_EXTICR1_EXTI1_Pos * (linepos & 0x03u))); + SYSCFG->EXTICR[linepos >> 2u] = regval; + } + } + + /* Configure interrupt mode : read current mode */ + /* Mask or set line */ + if ((pExtiConfig->Mode & EXTI_MODE_INTERRUPT) != 0x00u) + { + EXTI->IMR |= maskline; + } + else + { + EXTI->IMR &= ~maskline; + } + + /* Configure event mode : read current mode */ + /* Mask or set line */ + if ((pExtiConfig->Mode & EXTI_MODE_EVENT) != 0x00u) + { + EXTI->EMR |= maskline; + } + else + { + EXTI->EMR &= ~maskline; + } + + return HAL_OK; +} + +/** + * @brief Get configuration of a dedicated Exti line. + * @param hexti Exti handle. + * @param pExtiConfig Pointer on structure to store Exti configuration. + * @retval HAL Status. + */ +HAL_StatusTypeDef HAL_EXTI_GetConfigLine(EXTI_HandleTypeDef *hexti, EXTI_ConfigTypeDef *pExtiConfig) +{ + uint32_t regval; + uint32_t linepos; + uint32_t maskline; + + /* Check null pointer */ + if ((hexti == NULL) || (pExtiConfig == NULL)) + { + return HAL_ERROR; + } + + /* Check the parameter */ + assert_param(IS_EXTI_LINE(hexti->Line)); + + /* Store handle line number to configuration structure */ + pExtiConfig->Line = hexti->Line; + + /* Compute line mask */ + linepos = (pExtiConfig->Line & EXTI_PIN_MASK); + maskline = (1uL << linepos); + + /* 1] Get core mode : interrupt */ + + /* Check if selected line is enable */ + if ((EXTI->IMR & maskline) != 0x00u) + { + pExtiConfig->Mode = EXTI_MODE_INTERRUPT; + } + else + { + pExtiConfig->Mode = EXTI_MODE_NONE; + } + + /* Get event mode */ + /* Check if selected line is enable */ + if ((EXTI->EMR & maskline) != 0x00u) + { + pExtiConfig->Mode |= EXTI_MODE_EVENT; + } + + /* Get default Trigger and GPIOSel configuration */ + pExtiConfig->Trigger = EXTI_TRIGGER_NONE; + pExtiConfig->GPIOSel = 0x00u; + + /* 2] Get trigger for configurable lines : rising */ + if ((pExtiConfig->Line & EXTI_CONFIG) != 0x00u) + { + /* Check if configuration of selected line is enable */ + if ((EXTI->RTSR & maskline) != 0x00u) + { + pExtiConfig->Trigger = EXTI_TRIGGER_RISING; + } + + /* Get falling configuration */ + /* Check if configuration of selected line is enable */ + if ((EXTI->FTSR & maskline) != 0x00u) + { + pExtiConfig->Trigger |= EXTI_TRIGGER_FALLING; + } + + /* Get Gpio port selection for gpio lines */ + if ((pExtiConfig->Line & EXTI_GPIO) == EXTI_GPIO) + { + assert_param(IS_EXTI_GPIO_PIN(linepos)); + + regval = SYSCFG->EXTICR[linepos >> 2u]; + pExtiConfig->GPIOSel = (regval >> (SYSCFG_EXTICR1_EXTI1_Pos * (linepos & 0x03u))) & SYSCFG_EXTICR1_EXTI0; + } + } + + return HAL_OK; +} + +/** + * @brief Clear whole configuration of a dedicated Exti line. + * @param hexti Exti handle. + * @retval HAL Status. + */ +HAL_StatusTypeDef HAL_EXTI_ClearConfigLine(EXTI_HandleTypeDef *hexti) +{ + uint32_t regval; + uint32_t linepos; + uint32_t maskline; + + /* Check null pointer */ + if (hexti == NULL) + { + return HAL_ERROR; + } + + /* Check the parameter */ + assert_param(IS_EXTI_LINE(hexti->Line)); + + /* compute line mask */ + linepos = (hexti->Line & EXTI_PIN_MASK); + maskline = (1uL << linepos); + + /* 1] Clear interrupt mode */ + EXTI->IMR = (EXTI->IMR & ~maskline); + + /* 2] Clear event mode */ + EXTI->EMR = (EXTI->EMR & ~maskline); + + /* 3] Clear triggers in case of configurable lines */ + if ((hexti->Line & EXTI_CONFIG) != 0x00u) + { + EXTI->RTSR = (EXTI->RTSR & ~maskline); + EXTI->FTSR = (EXTI->FTSR & ~maskline); + + /* Get Gpio port selection for gpio lines */ + if ((hexti->Line & EXTI_GPIO) == EXTI_GPIO) + { + assert_param(IS_EXTI_GPIO_PIN(linepos)); + + regval = SYSCFG->EXTICR[linepos >> 2u]; + regval &= ~(SYSCFG_EXTICR1_EXTI0 << (SYSCFG_EXTICR1_EXTI1_Pos * (linepos & 0x03u))); + SYSCFG->EXTICR[linepos >> 2u] = regval; + } + } + + return HAL_OK; +} + +/** + * @brief Register callback for a dedicated Exti line. + * @param hexti Exti handle. + * @param CallbackID User callback identifier. + * This parameter can be one of @arg @ref EXTI_CallbackIDTypeDef values. + * @param pPendingCbfn function pointer to be stored as callback. + * @retval HAL Status. + */ +HAL_StatusTypeDef HAL_EXTI_RegisterCallback(EXTI_HandleTypeDef *hexti, EXTI_CallbackIDTypeDef CallbackID, void (*pPendingCbfn)(void)) +{ + HAL_StatusTypeDef status = HAL_OK; + + switch (CallbackID) + { + case HAL_EXTI_COMMON_CB_ID: + hexti->PendingCallback = pPendingCbfn; + break; + + default: + status = HAL_ERROR; + break; + } + + return status; +} + +/** + * @brief Store line number as handle private field. + * @param hexti Exti handle. + * @param ExtiLine Exti line number. + * This parameter can be from 0 to @ref EXTI_LINE_NB. + * @retval HAL Status. + */ +HAL_StatusTypeDef HAL_EXTI_GetHandle(EXTI_HandleTypeDef *hexti, uint32_t ExtiLine) +{ + /* Check the parameters */ + assert_param(IS_EXTI_LINE(ExtiLine)); + + /* Check null pointer */ + if (hexti == NULL) + { + return HAL_ERROR; + } + else + { + /* Store line number as handle private field */ + hexti->Line = ExtiLine; + + return HAL_OK; + } +} + +/** + * @} + */ + +/** @addtogroup EXTI_Exported_Functions_Group2 + * @brief EXTI IO functions. + * +@verbatim + =============================================================================== + ##### IO operation functions ##### + =============================================================================== + +@endverbatim + * @{ + */ + +/** + * @brief Handle EXTI interrupt request. + * @param hexti Exti handle. + * @retval none. + */ +void HAL_EXTI_IRQHandler(EXTI_HandleTypeDef *hexti) +{ + uint32_t regval; + uint32_t maskline; + + /* Compute line mask */ + maskline = (1uL << (hexti->Line & EXTI_PIN_MASK)); + + /* Get pending bit */ + regval = (EXTI->PR & maskline); + if (regval != 0x00u) + { + /* Clear pending bit */ + EXTI->PR = maskline; + + /* Call callback */ + if (hexti->PendingCallback != NULL) + { + hexti->PendingCallback(); + } + } +} + +/** + * @brief Get interrupt pending bit of a dedicated line. + * @param hexti Exti handle. + * @param Edge Specify which pending edge as to be checked. + * This parameter can be one of the following values: + * @arg @ref EXTI_TRIGGER_RISING_FALLING + * This parameter is kept for compatibility with other series. + * @retval 1 if interrupt is pending else 0. + */ +uint32_t HAL_EXTI_GetPending(EXTI_HandleTypeDef *hexti, uint32_t Edge) +{ + uint32_t regval; + uint32_t linepos; + uint32_t maskline; + + /* Prevent unused argument(s) compilation warning */ + UNUSED(Edge); + + /* Check parameters */ + assert_param(IS_EXTI_LINE(hexti->Line)); + assert_param(IS_EXTI_CONFIG_LINE(hexti->Line)); + assert_param(IS_EXTI_PENDING_EDGE(Edge)); + + /* Compute line mask */ + linepos = (hexti->Line & EXTI_PIN_MASK); + maskline = (1uL << linepos); + + /* return 1 if bit is set else 0 */ + regval = ((EXTI->PR & maskline) >> linepos); + return regval; +} + +/** + * @brief Clear interrupt pending bit of a dedicated line. + * @param hexti Exti handle. + * @param Edge Specify which pending edge as to be clear. + * This parameter can be one of the following values: + * @arg @ref EXTI_TRIGGER_RISING_FALLING + * This parameter is kept for compatibility with other series. + * @retval None. + */ +void HAL_EXTI_ClearPending(EXTI_HandleTypeDef *hexti, uint32_t Edge) +{ + uint32_t maskline; + + /* Prevent unused argument(s) compilation warning */ + UNUSED(Edge); + + /* Check parameters */ + assert_param(IS_EXTI_LINE(hexti->Line)); + assert_param(IS_EXTI_CONFIG_LINE(hexti->Line)); + assert_param(IS_EXTI_PENDING_EDGE(Edge)); + + /* Compute line mask */ + maskline = (1uL << (hexti->Line & EXTI_PIN_MASK)); + + /* Clear Pending bit */ + EXTI->PR = maskline; +} + +/** + * @brief Generate a software interrupt for a dedicated line. + * @param hexti Exti handle. + * @retval None. + */ +void HAL_EXTI_GenerateSWI(EXTI_HandleTypeDef *hexti) +{ + uint32_t maskline; + + /* Check parameters */ + assert_param(IS_EXTI_LINE(hexti->Line)); + assert_param(IS_EXTI_CONFIG_LINE(hexti->Line)); + + /* Compute line mask */ + maskline = (1uL << (hexti->Line & EXTI_PIN_MASK)); + + /* Generate Software interrupt */ + EXTI->SWIER = maskline; +} + +/** + * @} + */ + +/** + * @} + */ + +#endif /* HAL_EXTI_MODULE_ENABLED */ +/** + * @} + */ + +/** + * @} + */ + diff --git a/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_flash.c b/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_flash.c new file mode 100644 index 0000000000..39f19f2d19 --- /dev/null +++ b/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_flash.c @@ -0,0 +1,769 @@ +/** + ****************************************************************************** + * @file stm32f4xx_hal_flash.c + * @author MCD Application Team + * @brief FLASH HAL module driver. + * This file provides firmware functions to manage the following + * functionalities of the internal FLASH memory: + * + Program operations functions + * + Memory Control functions + * + Peripheral Errors functions + * + @verbatim + ============================================================================== + ##### FLASH peripheral features ##### + ============================================================================== + + [..] The Flash memory interface manages CPU AHB I-Code and D-Code accesses + to the Flash memory. It implements the erase and program Flash memory operations + and the read and write protection mechanisms. + + [..] The Flash memory interface accelerates code execution with a system of instruction + prefetch and cache lines. + + [..] The FLASH main features are: + (+) Flash memory read operations + (+) Flash memory program/erase operations + (+) Read / write protections + (+) Prefetch on I-Code + (+) 64 cache lines of 128 bits on I-Code + (+) 8 cache lines of 128 bits on D-Code + + + ##### How to use this driver ##### + ============================================================================== + [..] + This driver provides functions and macros to configure and program the FLASH + memory of all STM32F4xx devices. + + (#) FLASH Memory IO Programming functions: + (++) Lock and Unlock the FLASH interface using HAL_FLASH_Unlock() and + HAL_FLASH_Lock() functions + (++) Program functions: byte, half word, word and double word + (++) There Two modes of programming : + (+++) Polling mode using HAL_FLASH_Program() function + (+++) Interrupt mode using HAL_FLASH_Program_IT() function + + (#) Interrupts and flags management functions : + (++) Handle FLASH interrupts by calling HAL_FLASH_IRQHandler() + (++) Wait for last FLASH operation according to its status + (++) Get error flag status by calling HAL_SetErrorCode() + + [..] + In addition to these functions, this driver includes a set of macros allowing + to handle the following operations: + (+) Set the latency + (+) Enable/Disable the prefetch buffer + (+) Enable/Disable the Instruction cache and the Data cache + (+) Reset the Instruction cache and the Data cache + (+) Enable/Disable the FLASH interrupts + (+) Monitor the FLASH flags status + + @endverbatim + ****************************************************************************** + * @attention + * + * Copyright (c) 2017 STMicroelectronics. + * All rights reserved. + * + * This software is licensed under terms that can be found in the LICENSE file in + * the root directory of this software component. + * If no LICENSE file comes with this software, it is provided AS-IS. + ****************************************************************************** + */ + +/* Includes ------------------------------------------------------------------*/ +#include "stm32f4xx_hal.h" + +/** @addtogroup STM32F4xx_HAL_Driver + * @{ + */ + +/** @defgroup FLASH FLASH + * @brief FLASH HAL module driver + * @{ + */ + +#ifdef HAL_FLASH_MODULE_ENABLED + +/* Private typedef -----------------------------------------------------------*/ +/* Private define ------------------------------------------------------------*/ +/** @addtogroup FLASH_Private_Constants + * @{ + */ +#define FLASH_TIMEOUT_VALUE 50000U /* 50 s */ +/** + * @} + */ +/* Private macro -------------------------------------------------------------*/ +/* Private variables ---------------------------------------------------------*/ +/** @addtogroup FLASH_Private_Variables + * @{ + */ +/* Variable used for Erase sectors under interruption */ +FLASH_ProcessTypeDef pFlash; +/** + * @} + */ + +/* Private function prototypes -----------------------------------------------*/ +/** @addtogroup FLASH_Private_Functions + * @{ + */ +/* Program operations */ +static void FLASH_Program_DoubleWord(uint32_t Address, uint64_t Data); +static void FLASH_Program_Word(uint32_t Address, uint32_t Data); +static void FLASH_Program_HalfWord(uint32_t Address, uint16_t Data); +static void FLASH_Program_Byte(uint32_t Address, uint8_t Data); +static void FLASH_SetErrorCode(void); + +HAL_StatusTypeDef FLASH_WaitForLastOperation(uint32_t Timeout); +/** + * @} + */ + +/* Exported functions --------------------------------------------------------*/ +/** @defgroup FLASH_Exported_Functions FLASH Exported Functions + * @{ + */ + +/** @defgroup FLASH_Exported_Functions_Group1 Programming operation functions + * @brief Programming operation functions + * +@verbatim + =============================================================================== + ##### Programming operation functions ##### + =============================================================================== + [..] + This subsection provides a set of functions allowing to manage the FLASH + program operations. + +@endverbatim + * @{ + */ + +/** + * @brief Program byte, halfword, word or double word at a specified address + * @param TypeProgram Indicate the way to program at a specified address. + * This parameter can be a value of @ref FLASH_Type_Program + * @param Address specifies the address to be programmed. + * @param Data specifies the data to be programmed + * + * @retval HAL_StatusTypeDef HAL Status + */ +HAL_StatusTypeDef HAL_FLASH_Program(uint32_t TypeProgram, uint32_t Address, uint64_t Data) +{ + HAL_StatusTypeDef status = HAL_ERROR; + + /* Process Locked */ + __HAL_LOCK(&pFlash); + + /* Check the parameters */ + assert_param(IS_FLASH_TYPEPROGRAM(TypeProgram)); + + /* Wait for last operation to be completed */ + status = FLASH_WaitForLastOperation((uint32_t)FLASH_TIMEOUT_VALUE); + + if (status == HAL_OK) + { + if (TypeProgram == FLASH_TYPEPROGRAM_BYTE) + { + /*Program byte (8-bit) at a specified address.*/ + FLASH_Program_Byte(Address, (uint8_t) Data); + } + else if (TypeProgram == FLASH_TYPEPROGRAM_HALFWORD) + { + /*Program halfword (16-bit) at a specified address.*/ + FLASH_Program_HalfWord(Address, (uint16_t) Data); + } + else if (TypeProgram == FLASH_TYPEPROGRAM_WORD) + { + /*Program word (32-bit) at a specified address.*/ + FLASH_Program_Word(Address, (uint32_t) Data); + } + else + { + /*Program double word (64-bit) at a specified address.*/ + FLASH_Program_DoubleWord(Address, Data); + } + + /* Wait for last operation to be completed */ + status = FLASH_WaitForLastOperation((uint32_t)FLASH_TIMEOUT_VALUE); + + /* If the program operation is completed, disable the PG Bit */ + FLASH->CR &= (~FLASH_CR_PG); + } + + /* Process Unlocked */ + __HAL_UNLOCK(&pFlash); + + return status; +} + +/** + * @brief Program byte, halfword, word or double word at a specified address with interrupt enabled. + * @param TypeProgram Indicate the way to program at a specified address. + * This parameter can be a value of @ref FLASH_Type_Program + * @param Address specifies the address to be programmed. + * @param Data specifies the data to be programmed + * + * @retval HAL Status + */ +HAL_StatusTypeDef HAL_FLASH_Program_IT(uint32_t TypeProgram, uint32_t Address, uint64_t Data) +{ + HAL_StatusTypeDef status = HAL_OK; + + /* Check the parameters */ + assert_param(IS_FLASH_TYPEPROGRAM(TypeProgram)); + + /* Enable End of FLASH Operation interrupt */ + __HAL_FLASH_ENABLE_IT(FLASH_IT_EOP); + + /* Enable Error source interrupt */ + __HAL_FLASH_ENABLE_IT(FLASH_IT_ERR); + + pFlash.ProcedureOnGoing = FLASH_PROC_PROGRAM; + pFlash.Address = Address; + + if (TypeProgram == FLASH_TYPEPROGRAM_BYTE) + { + /*Program byte (8-bit) at a specified address.*/ + FLASH_Program_Byte(Address, (uint8_t) Data); + } + else if (TypeProgram == FLASH_TYPEPROGRAM_HALFWORD) + { + /*Program halfword (16-bit) at a specified address.*/ + FLASH_Program_HalfWord(Address, (uint16_t) Data); + } + else if (TypeProgram == FLASH_TYPEPROGRAM_WORD) + { + /*Program word (32-bit) at a specified address.*/ + FLASH_Program_Word(Address, (uint32_t) Data); + } + else + { + /*Program double word (64-bit) at a specified address.*/ + FLASH_Program_DoubleWord(Address, Data); + } + + return status; +} + +/** + * @brief This function handles FLASH interrupt request. + * @retval None + */ +void HAL_FLASH_IRQHandler(void) +{ + uint32_t addresstmp = 0U; + + /* Check FLASH operation error flags */ +#if defined(FLASH_SR_RDERR) + if (__HAL_FLASH_GET_FLAG((FLASH_FLAG_OPERR | FLASH_FLAG_WRPERR | FLASH_FLAG_PGAERR | \ + FLASH_FLAG_PGPERR | FLASH_FLAG_PGSERR | FLASH_FLAG_RDERR)) != RESET) +#else + if (__HAL_FLASH_GET_FLAG((FLASH_FLAG_OPERR | FLASH_FLAG_WRPERR | FLASH_FLAG_PGAERR | \ + FLASH_FLAG_PGPERR | FLASH_FLAG_PGSERR)) != RESET) +#endif /* FLASH_SR_RDERR */ + { + if (pFlash.ProcedureOnGoing == FLASH_PROC_SECTERASE) + { + /*return the faulty sector*/ + addresstmp = pFlash.Sector; + pFlash.Sector = 0xFFFFFFFFU; + } + else if (pFlash.ProcedureOnGoing == FLASH_PROC_MASSERASE) + { + /*return the faulty bank*/ + addresstmp = pFlash.Bank; + } + else + { + /*return the faulty address*/ + addresstmp = pFlash.Address; + } + + /*Save the Error code*/ + FLASH_SetErrorCode(); + + /* FLASH error interrupt user callback */ + HAL_FLASH_OperationErrorCallback(addresstmp); + + /*Stop the procedure ongoing*/ + pFlash.ProcedureOnGoing = FLASH_PROC_NONE; + } + + /* Check FLASH End of Operation flag */ + if (__HAL_FLASH_GET_FLAG(FLASH_FLAG_EOP) != RESET) + { + /* Clear FLASH End of Operation pending bit */ + __HAL_FLASH_CLEAR_FLAG(FLASH_FLAG_EOP); + + if (pFlash.ProcedureOnGoing == FLASH_PROC_SECTERASE) + { + /*Nb of sector to erased can be decreased*/ + pFlash.NbSectorsToErase--; + + /* Check if there are still sectors to erase*/ + if (pFlash.NbSectorsToErase != 0U) + { + addresstmp = pFlash.Sector; + /*Indicate user which sector has been erased*/ + HAL_FLASH_EndOfOperationCallback(addresstmp); + + /*Increment sector number*/ + pFlash.Sector++; + addresstmp = pFlash.Sector; + FLASH_Erase_Sector(addresstmp, pFlash.VoltageForErase); + } + else + { + /*No more sectors to Erase, user callback can be called.*/ + /*Reset Sector and stop Erase sectors procedure*/ + pFlash.Sector = addresstmp = 0xFFFFFFFFU; + pFlash.ProcedureOnGoing = FLASH_PROC_NONE; + + /* Flush the caches to be sure of the data consistency */ + FLASH_FlushCaches(); + + /* FLASH EOP interrupt user callback */ + HAL_FLASH_EndOfOperationCallback(addresstmp); + } + } + else + { + if (pFlash.ProcedureOnGoing == FLASH_PROC_MASSERASE) + { + /* MassErase ended. Return the selected bank */ + /* Flush the caches to be sure of the data consistency */ + FLASH_FlushCaches(); + + /* FLASH EOP interrupt user callback */ + HAL_FLASH_EndOfOperationCallback(pFlash.Bank); + } + else + { + /*Program ended. Return the selected address*/ + /* FLASH EOP interrupt user callback */ + HAL_FLASH_EndOfOperationCallback(pFlash.Address); + } + pFlash.ProcedureOnGoing = FLASH_PROC_NONE; + } + } + + if (pFlash.ProcedureOnGoing == FLASH_PROC_NONE) + { + /* Operation is completed, disable the PG, SER, SNB and MER Bits */ + CLEAR_BIT(FLASH->CR, (FLASH_CR_PG | FLASH_CR_SER | FLASH_CR_SNB | FLASH_MER_BIT)); + + /* Disable End of FLASH Operation interrupt */ + __HAL_FLASH_DISABLE_IT(FLASH_IT_EOP); + + /* Disable Error source interrupt */ + __HAL_FLASH_DISABLE_IT(FLASH_IT_ERR); + } +} + +/** + * @brief FLASH end of operation interrupt callback + * @param ReturnValue The value saved in this parameter depends on the ongoing procedure + * Mass Erase: Bank number which has been requested to erase + * Sectors Erase: Sector which has been erased + * (if 0xFFFFFFFFU, it means that all the selected sectors have been erased) + * Program: Address which was selected for data program + * @retval None + */ +__weak void HAL_FLASH_EndOfOperationCallback(uint32_t ReturnValue) +{ + /* Prevent unused argument(s) compilation warning */ + UNUSED(ReturnValue); + /* NOTE : This function Should not be modified, when the callback is needed, + the HAL_FLASH_EndOfOperationCallback could be implemented in the user file + */ +} + +/** + * @brief FLASH operation error interrupt callback + * @param ReturnValue The value saved in this parameter depends on the ongoing procedure + * Mass Erase: Bank number which has been requested to erase + * Sectors Erase: Sector number which returned an error + * Program: Address which was selected for data program + * @retval None + */ +__weak void HAL_FLASH_OperationErrorCallback(uint32_t ReturnValue) +{ + /* Prevent unused argument(s) compilation warning */ + UNUSED(ReturnValue); + /* NOTE : This function Should not be modified, when the callback is needed, + the HAL_FLASH_OperationErrorCallback could be implemented in the user file + */ +} + +/** + * @} + */ + +/** @defgroup FLASH_Exported_Functions_Group2 Peripheral Control functions + * @brief management functions + * +@verbatim + =============================================================================== + ##### Peripheral Control functions ##### + =============================================================================== + [..] + This subsection provides a set of functions allowing to control the FLASH + memory operations. + +@endverbatim + * @{ + */ + +/** + * @brief Unlock the FLASH control register access + * @retval HAL Status + */ +HAL_StatusTypeDef HAL_FLASH_Unlock(void) +{ + HAL_StatusTypeDef status = HAL_OK; + + if (READ_BIT(FLASH->CR, FLASH_CR_LOCK) != RESET) + { + /* Authorize the FLASH Registers access */ + WRITE_REG(FLASH->KEYR, FLASH_KEY1); + WRITE_REG(FLASH->KEYR, FLASH_KEY2); + + /* Verify Flash is unlocked */ + if (READ_BIT(FLASH->CR, FLASH_CR_LOCK) != RESET) + { + status = HAL_ERROR; + } + } + + return status; +} + +/** + * @brief Locks the FLASH control register access + * @retval HAL Status + */ +HAL_StatusTypeDef HAL_FLASH_Lock(void) +{ + /* Set the LOCK Bit to lock the FLASH Registers access */ + FLASH->CR |= FLASH_CR_LOCK; + + return HAL_OK; +} + +/** + * @brief Unlock the FLASH Option Control Registers access. + * @retval HAL Status + */ +HAL_StatusTypeDef HAL_FLASH_OB_Unlock(void) +{ + if ((FLASH->OPTCR & FLASH_OPTCR_OPTLOCK) != RESET) + { + /* Authorizes the Option Byte register programming */ + FLASH->OPTKEYR = FLASH_OPT_KEY1; + FLASH->OPTKEYR = FLASH_OPT_KEY2; + } + else + { + return HAL_ERROR; + } + + return HAL_OK; +} + +/** + * @brief Lock the FLASH Option Control Registers access. + * @retval HAL Status + */ +HAL_StatusTypeDef HAL_FLASH_OB_Lock(void) +{ + /* Set the OPTLOCK Bit to lock the FLASH Option Byte Registers access */ + FLASH->OPTCR |= FLASH_OPTCR_OPTLOCK; + + return HAL_OK; +} + +/** + * @brief Launch the option byte loading. + * @retval HAL Status + */ +HAL_StatusTypeDef HAL_FLASH_OB_Launch(void) +{ + /* Set the OPTSTRT bit in OPTCR register */ + *(__IO uint8_t *)OPTCR_BYTE0_ADDRESS |= FLASH_OPTCR_OPTSTRT; + + /* Wait for last operation to be completed */ + return (FLASH_WaitForLastOperation((uint32_t)FLASH_TIMEOUT_VALUE)); +} + +/** + * @} + */ + +/** @defgroup FLASH_Exported_Functions_Group3 Peripheral State and Errors functions + * @brief Peripheral Errors functions + * +@verbatim + =============================================================================== + ##### Peripheral Errors functions ##### + =============================================================================== + [..] + This subsection permits to get in run-time Errors of the FLASH peripheral. + +@endverbatim + * @{ + */ + +/** + * @brief Get the specific FLASH error flag. + * @retval FLASH_ErrorCode: The returned value can be a combination of: + * @arg HAL_FLASH_ERROR_RD: FLASH Read Protection error flag (PCROP) + * @arg HAL_FLASH_ERROR_PGS: FLASH Programming Sequence error flag + * @arg HAL_FLASH_ERROR_PGP: FLASH Programming Parallelism error flag + * @arg HAL_FLASH_ERROR_PGA: FLASH Programming Alignment error flag + * @arg HAL_FLASH_ERROR_WRP: FLASH Write protected error flag + * @arg HAL_FLASH_ERROR_OPERATION: FLASH operation Error flag + */ +uint32_t HAL_FLASH_GetError(void) +{ + return pFlash.ErrorCode; +} + +/** + * @} + */ + +/** + * @brief Wait for a FLASH operation to complete. + * @param Timeout maximum flash operationtimeout + * @retval HAL Status + */ +HAL_StatusTypeDef FLASH_WaitForLastOperation(uint32_t Timeout) +{ + uint32_t tickstart = 0U; + + /* Clear Error Code */ + pFlash.ErrorCode = HAL_FLASH_ERROR_NONE; + + /* Wait for the FLASH operation to complete by polling on BUSY flag to be reset. + Even if the FLASH operation fails, the BUSY flag will be reset and an error + flag will be set */ + /* Get tick */ + tickstart = HAL_GetTick(); + + while (__HAL_FLASH_GET_FLAG(FLASH_FLAG_BSY) != RESET) + { + if (Timeout != HAL_MAX_DELAY) + { + if ((Timeout == 0U) || ((HAL_GetTick() - tickstart) > Timeout)) + { + return HAL_TIMEOUT; + } + } + } + + /* Check FLASH End of Operation flag */ + if (__HAL_FLASH_GET_FLAG(FLASH_FLAG_EOP) != RESET) + { + /* Clear FLASH End of Operation pending bit */ + __HAL_FLASH_CLEAR_FLAG(FLASH_FLAG_EOP); + } +#if defined(FLASH_SR_RDERR) + if (__HAL_FLASH_GET_FLAG((FLASH_FLAG_OPERR | FLASH_FLAG_WRPERR | FLASH_FLAG_PGAERR | \ + FLASH_FLAG_PGPERR | FLASH_FLAG_PGSERR | FLASH_FLAG_RDERR)) != RESET) +#else + if (__HAL_FLASH_GET_FLAG((FLASH_FLAG_OPERR | FLASH_FLAG_WRPERR | FLASH_FLAG_PGAERR | \ + FLASH_FLAG_PGPERR | FLASH_FLAG_PGSERR)) != RESET) +#endif /* FLASH_SR_RDERR */ + { + /*Save the error code*/ + FLASH_SetErrorCode(); + return HAL_ERROR; + } + + /* If there is no error flag set */ + return HAL_OK; + +} + +/** + * @brief Program a double word (64-bit) at a specified address. + * @note This function must be used when the device voltage range is from + * 2.7V to 3.6V and Vpp in the range 7V to 9V. + * + * @note If an erase and a program operations are requested simultaneously, + * the erase operation is performed before the program one. + * + * @param Address specifies the address to be programmed. + * @param Data specifies the data to be programmed. + * @retval None + */ +static void FLASH_Program_DoubleWord(uint32_t Address, uint64_t Data) +{ + /* Check the parameters */ + assert_param(IS_FLASH_ADDRESS(Address)); + + /* If the previous operation is completed, proceed to program the new data */ + CLEAR_BIT(FLASH->CR, FLASH_CR_PSIZE); + FLASH->CR |= FLASH_PSIZE_DOUBLE_WORD; + FLASH->CR |= FLASH_CR_PG; + + /* Program first word */ + *(__IO uint32_t *)Address = (uint32_t)Data; + + /* Barrier to ensure programming is performed in 2 steps, in right order + (independently of compiler optimization behavior) */ + __ISB(); + + /* Program second word */ + *(__IO uint32_t *)(Address + 4) = (uint32_t)(Data >> 32); +} + + +/** + * @brief Program word (32-bit) at a specified address. + * @note This function must be used when the device voltage range is from + * 2.7V to 3.6V. + * + * @note If an erase and a program operations are requested simultaneously, + * the erase operation is performed before the program one. + * + * @param Address specifies the address to be programmed. + * @param Data specifies the data to be programmed. + * @retval None + */ +static void FLASH_Program_Word(uint32_t Address, uint32_t Data) +{ + /* Check the parameters */ + assert_param(IS_FLASH_ADDRESS(Address)); + + /* If the previous operation is completed, proceed to program the new data */ + CLEAR_BIT(FLASH->CR, FLASH_CR_PSIZE); + FLASH->CR |= FLASH_PSIZE_WORD; + FLASH->CR |= FLASH_CR_PG; + + *(__IO uint32_t *)Address = Data; +} + +/** + * @brief Program a half-word (16-bit) at a specified address. + * @note This function must be used when the device voltage range is from + * 2.1V to 3.6V. + * + * @note If an erase and a program operations are requested simultaneously, + * the erase operation is performed before the program one. + * + * @param Address specifies the address to be programmed. + * @param Data specifies the data to be programmed. + * @retval None + */ +static void FLASH_Program_HalfWord(uint32_t Address, uint16_t Data) +{ + /* Check the parameters */ + assert_param(IS_FLASH_ADDRESS(Address)); + + /* If the previous operation is completed, proceed to program the new data */ + CLEAR_BIT(FLASH->CR, FLASH_CR_PSIZE); + FLASH->CR |= FLASH_PSIZE_HALF_WORD; + FLASH->CR |= FLASH_CR_PG; + + *(__IO uint16_t *)Address = Data; +} + +/** + * @brief Program byte (8-bit) at a specified address. + * @note This function must be used when the device voltage range is from + * 1.8V to 3.6V. + * + * @note If an erase and a program operations are requested simultaneously, + * the erase operation is performed before the program one. + * + * @param Address specifies the address to be programmed. + * @param Data specifies the data to be programmed. + * @retval None + */ +static void FLASH_Program_Byte(uint32_t Address, uint8_t Data) +{ + /* Check the parameters */ + assert_param(IS_FLASH_ADDRESS(Address)); + + /* If the previous operation is completed, proceed to program the new data */ + CLEAR_BIT(FLASH->CR, FLASH_CR_PSIZE); + FLASH->CR |= FLASH_PSIZE_BYTE; + FLASH->CR |= FLASH_CR_PG; + + *(__IO uint8_t *)Address = Data; +} + +/** + * @brief Set the specific FLASH error flag. + * @retval None + */ +static void FLASH_SetErrorCode(void) +{ + if (__HAL_FLASH_GET_FLAG(FLASH_FLAG_WRPERR) != RESET) + { + pFlash.ErrorCode |= HAL_FLASH_ERROR_WRP; + + /* Clear FLASH write protection error pending bit */ + __HAL_FLASH_CLEAR_FLAG(FLASH_FLAG_WRPERR); + } + + if (__HAL_FLASH_GET_FLAG(FLASH_FLAG_PGAERR) != RESET) + { + pFlash.ErrorCode |= HAL_FLASH_ERROR_PGA; + + /* Clear FLASH Programming alignment error pending bit */ + __HAL_FLASH_CLEAR_FLAG(FLASH_FLAG_PGAERR); + } + + if (__HAL_FLASH_GET_FLAG(FLASH_FLAG_PGPERR) != RESET) + { + pFlash.ErrorCode |= HAL_FLASH_ERROR_PGP; + + /* Clear FLASH Programming parallelism error pending bit */ + __HAL_FLASH_CLEAR_FLAG(FLASH_FLAG_PGPERR); + } + + if (__HAL_FLASH_GET_FLAG(FLASH_FLAG_PGSERR) != RESET) + { + pFlash.ErrorCode |= HAL_FLASH_ERROR_PGS; + + /* Clear FLASH Programming sequence error pending bit */ + __HAL_FLASH_CLEAR_FLAG(FLASH_FLAG_PGSERR); + } +#if defined(FLASH_SR_RDERR) + if (__HAL_FLASH_GET_FLAG(FLASH_FLAG_RDERR) != RESET) + { + pFlash.ErrorCode |= HAL_FLASH_ERROR_RD; + + /* Clear FLASH Proprietary readout protection error pending bit */ + __HAL_FLASH_CLEAR_FLAG(FLASH_FLAG_RDERR); + } +#endif /* FLASH_SR_RDERR */ + if (__HAL_FLASH_GET_FLAG(FLASH_FLAG_OPERR) != RESET) + { + pFlash.ErrorCode |= HAL_FLASH_ERROR_OPERATION; + + /* Clear FLASH Operation error pending bit */ + __HAL_FLASH_CLEAR_FLAG(FLASH_FLAG_OPERR); + } +} + +/** + * @} + */ + +#endif /* HAL_FLASH_MODULE_ENABLED */ + +/** + * @} + */ + +/** + * @} + */ + diff --git a/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_flash_ex.c b/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_flash_ex.c new file mode 100644 index 0000000000..f919fea57e --- /dev/null +++ b/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_flash_ex.c @@ -0,0 +1,1344 @@ +/** + ****************************************************************************** + * @file stm32f4xx_hal_flash_ex.c + * @author MCD Application Team + * @brief Extended FLASH HAL module driver. + * This file provides firmware functions to manage the following + * functionalities of the FLASH extension peripheral: + * + Extended programming operations functions + * + @verbatim + ============================================================================== + ##### Flash Extension features ##### + ============================================================================== + + [..] Comparing to other previous devices, the FLASH interface for STM32F427xx/437xx and + STM32F429xx/439xx devices contains the following additional features + + (+) Capacity up to 2 Mbyte with dual bank architecture supporting read-while-write + capability (RWW) + (+) Dual bank memory organization + (+) PCROP protection for all banks + + ##### How to use this driver ##### + ============================================================================== + [..] This driver provides functions to configure and program the FLASH memory + of all STM32F427xx/437xx, STM32F429xx/439xx, STM32F469xx/479xx and STM32F446xx + devices. It includes + (#) FLASH Memory Erase functions: + (++) Lock and Unlock the FLASH interface using HAL_FLASH_Unlock() and + HAL_FLASH_Lock() functions + (++) Erase function: Erase sector, erase all sectors + (++) There are two modes of erase : + (+++) Polling Mode using HAL_FLASHEx_Erase() + (+++) Interrupt Mode using HAL_FLASHEx_Erase_IT() + + (#) Option Bytes Programming functions: Use HAL_FLASHEx_OBProgram() to : + (++) Set/Reset the write protection + (++) Set the Read protection Level + (++) Set the BOR level + (++) Program the user Option Bytes + (#) Advanced Option Bytes Programming functions: Use HAL_FLASHEx_AdvOBProgram() to : + (++) Extended space (bank 2) erase function + (++) Full FLASH space (2 Mo) erase (bank 1 and bank 2) + (++) Dual Boot activation + (++) Write protection configuration for bank 2 + (++) PCROP protection configuration and control for both banks + + @endverbatim + ****************************************************************************** + * @attention + * + * Copyright (c) 2017 STMicroelectronics. + * All rights reserved. + * + * This software is licensed under terms that can be found in the LICENSE file in + * the root directory of this software component. + * If no LICENSE file comes with this software, it is provided AS-IS. + ****************************************************************************** + */ + +/* Includes ------------------------------------------------------------------*/ +#include "stm32f4xx_hal.h" + +/** @addtogroup STM32F4xx_HAL_Driver + * @{ + */ + +/** @defgroup FLASHEx FLASHEx + * @brief FLASH HAL Extension module driver + * @{ + */ + +#ifdef HAL_FLASH_MODULE_ENABLED + +/* Private typedef -----------------------------------------------------------*/ +/* Private define ------------------------------------------------------------*/ +/** @addtogroup FLASHEx_Private_Constants + * @{ + */ +#define FLASH_TIMEOUT_VALUE 50000U /* 50 s */ +/** + * @} + */ + +/* Private macro -------------------------------------------------------------*/ +/* Private variables ---------------------------------------------------------*/ +/** @addtogroup FLASHEx_Private_Variables + * @{ + */ +extern FLASH_ProcessTypeDef pFlash; +/** + * @} + */ + +/* Private function prototypes -----------------------------------------------*/ +/** @addtogroup FLASHEx_Private_Functions + * @{ + */ +/* Option bytes control */ +static void FLASH_MassErase(uint8_t VoltageRange, uint32_t Banks); +static HAL_StatusTypeDef FLASH_OB_EnableWRP(uint32_t WRPSector, uint32_t Banks); +static HAL_StatusTypeDef FLASH_OB_DisableWRP(uint32_t WRPSector, uint32_t Banks); +static HAL_StatusTypeDef FLASH_OB_RDP_LevelConfig(uint8_t Level); +static HAL_StatusTypeDef FLASH_OB_UserConfig(uint8_t Iwdg, uint8_t Stop, uint8_t Stdby); +static HAL_StatusTypeDef FLASH_OB_BOR_LevelConfig(uint8_t Level); +static uint8_t FLASH_OB_GetUser(void); +static uint16_t FLASH_OB_GetWRP(void); +static uint8_t FLASH_OB_GetRDP(void); +static uint8_t FLASH_OB_GetBOR(void); + +#if defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx) || defined(STM32F411xE) ||\ + defined(STM32F446xx) || defined(STM32F412Zx) || defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F412Cx) || defined(STM32F413xx) ||\ + defined(STM32F423xx) +static HAL_StatusTypeDef FLASH_OB_EnablePCROP(uint32_t Sector); +static HAL_StatusTypeDef FLASH_OB_DisablePCROP(uint32_t Sector); +#endif /* STM32F401xC || STM32F401xE || STM32F410xx || STM32F411xE || STM32F446xx || STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F412Cx + STM32F413xx || STM32F423xx */ + +#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx)|| defined(STM32F439xx) || defined(STM32F469xx) || defined(STM32F479xx) +static HAL_StatusTypeDef FLASH_OB_EnablePCROP(uint32_t SectorBank1, uint32_t SectorBank2, uint32_t Banks); +static HAL_StatusTypeDef FLASH_OB_DisablePCROP(uint32_t SectorBank1, uint32_t SectorBank2, uint32_t Banks); +static HAL_StatusTypeDef FLASH_OB_BootConfig(uint8_t BootConfig); +#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F469xx || STM32F479xx */ + +extern HAL_StatusTypeDef FLASH_WaitForLastOperation(uint32_t Timeout); +/** + * @} + */ + +/* Exported functions --------------------------------------------------------*/ +/** @defgroup FLASHEx_Exported_Functions FLASHEx Exported Functions + * @{ + */ + +/** @defgroup FLASHEx_Exported_Functions_Group1 Extended IO operation functions + * @brief Extended IO operation functions + * +@verbatim + =============================================================================== + ##### Extended programming operation functions ##### + =============================================================================== + [..] + This subsection provides a set of functions allowing to manage the Extension FLASH + programming operations. + +@endverbatim + * @{ + */ +/** + * @brief Perform a mass erase or erase the specified FLASH memory sectors + * @param[in] pEraseInit pointer to an FLASH_EraseInitTypeDef structure that + * contains the configuration information for the erasing. + * + * @param[out] SectorError pointer to variable that + * contains the configuration information on faulty sector in case of error + * (0xFFFFFFFFU means that all the sectors have been correctly erased) + * + * @retval HAL Status + */ +HAL_StatusTypeDef HAL_FLASHEx_Erase(FLASH_EraseInitTypeDef *pEraseInit, uint32_t *SectorError) +{ + HAL_StatusTypeDef status = HAL_ERROR; + uint32_t index = 0U; + + /* Process Locked */ + __HAL_LOCK(&pFlash); + + /* Check the parameters */ + assert_param(IS_FLASH_TYPEERASE(pEraseInit->TypeErase)); + + /* Wait for last operation to be completed */ + status = FLASH_WaitForLastOperation((uint32_t)FLASH_TIMEOUT_VALUE); + + if (status == HAL_OK) + { + /*Initialization of SectorError variable*/ + *SectorError = 0xFFFFFFFFU; + + if (pEraseInit->TypeErase == FLASH_TYPEERASE_MASSERASE) + { + /*Mass erase to be done*/ + FLASH_MassErase((uint8_t) pEraseInit->VoltageRange, pEraseInit->Banks); + + /* Wait for last operation to be completed */ + status = FLASH_WaitForLastOperation((uint32_t)FLASH_TIMEOUT_VALUE); + + /* if the erase operation is completed, disable the MER Bit */ + FLASH->CR &= (~FLASH_MER_BIT); + } + else + { + /* Check the parameters */ + assert_param(IS_FLASH_NBSECTORS(pEraseInit->NbSectors + pEraseInit->Sector)); + + /* Erase by sector by sector to be done*/ + for (index = pEraseInit->Sector; index < (pEraseInit->NbSectors + pEraseInit->Sector); index++) + { + FLASH_Erase_Sector(index, (uint8_t) pEraseInit->VoltageRange); + + /* Wait for last operation to be completed */ + status = FLASH_WaitForLastOperation((uint32_t)FLASH_TIMEOUT_VALUE); + + /* If the erase operation is completed, disable the SER and SNB Bits */ + CLEAR_BIT(FLASH->CR, (FLASH_CR_SER | FLASH_CR_SNB)); + + if (status != HAL_OK) + { + /* In case of error, stop erase procedure and return the faulty sector*/ + *SectorError = index; + break; + } + } + } + /* Flush the caches to be sure of the data consistency */ + FLASH_FlushCaches(); + } + + /* Process Unlocked */ + __HAL_UNLOCK(&pFlash); + + return status; +} + +/** + * @brief Perform a mass erase or erase the specified FLASH memory sectors with interrupt enabled + * @param pEraseInit pointer to an FLASH_EraseInitTypeDef structure that + * contains the configuration information for the erasing. + * + * @retval HAL Status + */ +HAL_StatusTypeDef HAL_FLASHEx_Erase_IT(FLASH_EraseInitTypeDef *pEraseInit) +{ + HAL_StatusTypeDef status = HAL_OK; + + /* Check the parameters */ + assert_param(IS_FLASH_TYPEERASE(pEraseInit->TypeErase)); + + /* Enable End of FLASH Operation interrupt */ + __HAL_FLASH_ENABLE_IT(FLASH_IT_EOP); + + /* Enable Error source interrupt */ + __HAL_FLASH_ENABLE_IT(FLASH_IT_ERR); + + /* Clear pending flags (if any) */ + __HAL_FLASH_CLEAR_FLAG(FLASH_FLAG_EOP | FLASH_FLAG_OPERR | FLASH_FLAG_WRPERR | \ + FLASH_FLAG_PGAERR | FLASH_FLAG_PGPERR | FLASH_FLAG_PGSERR); + + if (pEraseInit->TypeErase == FLASH_TYPEERASE_MASSERASE) + { + /*Mass erase to be done*/ + pFlash.ProcedureOnGoing = FLASH_PROC_MASSERASE; + pFlash.Bank = pEraseInit->Banks; + FLASH_MassErase((uint8_t) pEraseInit->VoltageRange, pEraseInit->Banks); + } + else + { + /* Erase by sector to be done*/ + + /* Check the parameters */ + assert_param(IS_FLASH_NBSECTORS(pEraseInit->NbSectors + pEraseInit->Sector)); + + pFlash.ProcedureOnGoing = FLASH_PROC_SECTERASE; + pFlash.NbSectorsToErase = pEraseInit->NbSectors; + pFlash.Sector = pEraseInit->Sector; + pFlash.VoltageForErase = (uint8_t)pEraseInit->VoltageRange; + + /*Erase 1st sector and wait for IT*/ + FLASH_Erase_Sector(pEraseInit->Sector, pEraseInit->VoltageRange); + } + + return status; +} + +/** + * @brief Program option bytes + * @param pOBInit pointer to an FLASH_OBInitStruct structure that + * contains the configuration information for the programming. + * + * @retval HAL Status + */ +HAL_StatusTypeDef HAL_FLASHEx_OBProgram(FLASH_OBProgramInitTypeDef *pOBInit) +{ + HAL_StatusTypeDef status = HAL_ERROR; + + /* Process Locked */ + __HAL_LOCK(&pFlash); + + /* Check the parameters */ + assert_param(IS_OPTIONBYTE(pOBInit->OptionType)); + + /*Write protection configuration*/ + if ((pOBInit->OptionType & OPTIONBYTE_WRP) == OPTIONBYTE_WRP) + { + assert_param(IS_WRPSTATE(pOBInit->WRPState)); + if (pOBInit->WRPState == OB_WRPSTATE_ENABLE) + { + /*Enable of Write protection on the selected Sector*/ + status = FLASH_OB_EnableWRP(pOBInit->WRPSector, pOBInit->Banks); + } + else + { + /*Disable of Write protection on the selected Sector*/ + status = FLASH_OB_DisableWRP(pOBInit->WRPSector, pOBInit->Banks); + } + } + + /*Read protection configuration*/ + if ((pOBInit->OptionType & OPTIONBYTE_RDP) == OPTIONBYTE_RDP) + { + status = FLASH_OB_RDP_LevelConfig(pOBInit->RDPLevel); + } + + /*USER configuration*/ + if ((pOBInit->OptionType & OPTIONBYTE_USER) == OPTIONBYTE_USER) + { + status = FLASH_OB_UserConfig(pOBInit->USERConfig & OB_IWDG_SW, + pOBInit->USERConfig & OB_STOP_NO_RST, + pOBInit->USERConfig & OB_STDBY_NO_RST); + } + + /*BOR Level configuration*/ + if ((pOBInit->OptionType & OPTIONBYTE_BOR) == OPTIONBYTE_BOR) + { + status = FLASH_OB_BOR_LevelConfig(pOBInit->BORLevel); + } + + /* Process Unlocked */ + __HAL_UNLOCK(&pFlash); + + return status; +} + +/** + * @brief Get the Option byte configuration + * @param pOBInit pointer to an FLASH_OBInitStruct structure that + * contains the configuration information for the programming. + * + * @retval None + */ +void HAL_FLASHEx_OBGetConfig(FLASH_OBProgramInitTypeDef *pOBInit) +{ + pOBInit->OptionType = OPTIONBYTE_WRP | OPTIONBYTE_RDP | OPTIONBYTE_USER | OPTIONBYTE_BOR; + + /*Get WRP*/ + pOBInit->WRPSector = (uint32_t)FLASH_OB_GetWRP(); + + /*Get RDP Level*/ + pOBInit->RDPLevel = (uint32_t)FLASH_OB_GetRDP(); + + /*Get USER*/ + pOBInit->USERConfig = (uint8_t)FLASH_OB_GetUser(); + + /*Get BOR Level*/ + pOBInit->BORLevel = (uint32_t)FLASH_OB_GetBOR(); +} + +#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) ||\ + defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F410Tx) || defined(STM32F410Cx) ||\ + defined(STM32F410Rx) || defined(STM32F411xE) || defined(STM32F446xx) || defined(STM32F469xx) ||\ + defined(STM32F479xx) || defined(STM32F412Zx) || defined(STM32F412Vx) || defined(STM32F412Rx) ||\ + defined(STM32F412Cx) || defined(STM32F413xx) || defined(STM32F423xx) +/** + * @brief Program option bytes + * @param pAdvOBInit pointer to an FLASH_AdvOBProgramInitTypeDef structure that + * contains the configuration information for the programming. + * + * @retval HAL Status + */ +HAL_StatusTypeDef HAL_FLASHEx_AdvOBProgram(FLASH_AdvOBProgramInitTypeDef *pAdvOBInit) +{ + HAL_StatusTypeDef status = HAL_ERROR; + + /* Check the parameters */ + assert_param(IS_OBEX(pAdvOBInit->OptionType)); + + /*Program PCROP option byte*/ + if (((pAdvOBInit->OptionType) & OPTIONBYTE_PCROP) == OPTIONBYTE_PCROP) + { + /* Check the parameters */ + assert_param(IS_PCROPSTATE(pAdvOBInit->PCROPState)); + if ((pAdvOBInit->PCROPState) == OB_PCROP_STATE_ENABLE) + { + /*Enable of Write protection on the selected Sector*/ +#if defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx) ||\ + defined(STM32F411xE) || defined(STM32F446xx) || defined(STM32F412Zx) || defined(STM32F412Vx) || defined(STM32F412Rx) ||\ + defined(STM32F412Cx) || defined(STM32F413xx) || defined(STM32F423xx) + status = FLASH_OB_EnablePCROP(pAdvOBInit->Sectors); +#else /* STM32F427xx || STM32F437xx || STM32F429xx|| STM32F439xx || STM32F469xx || STM32F479xx */ + status = FLASH_OB_EnablePCROP(pAdvOBInit->SectorsBank1, pAdvOBInit->SectorsBank2, pAdvOBInit->Banks); +#endif /* STM32F401xC || STM32F401xE || STM32F410xx || STM32F411xE || STM32F446xx || STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F412Cx || + STM32F413xx || STM32F423xx */ + } + else + { + /*Disable of Write protection on the selected Sector*/ +#if defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx) ||\ + defined(STM32F411xE) || defined(STM32F446xx) || defined(STM32F412Zx) || defined(STM32F412Vx) || defined(STM32F412Rx) ||\ + defined(STM32F412Cx) || defined(STM32F413xx) || defined(STM32F423xx) + status = FLASH_OB_DisablePCROP(pAdvOBInit->Sectors); +#else /* STM32F427xx || STM32F437xx || STM32F429xx|| STM32F439xx || STM32F469xx || STM32F479xx */ + status = FLASH_OB_DisablePCROP(pAdvOBInit->SectorsBank1, pAdvOBInit->SectorsBank2, pAdvOBInit->Banks); +#endif /* STM32F401xC || STM32F401xE || STM32F410xx || STM32F411xE || STM32F446xx || STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F412Cx || + STM32F413xx || STM32F423xx */ + } + } + +#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) || defined(STM32F469xx) || defined(STM32F479xx) + /*Program BOOT config option byte*/ + if (((pAdvOBInit->OptionType) & OPTIONBYTE_BOOTCONFIG) == OPTIONBYTE_BOOTCONFIG) + { + status = FLASH_OB_BootConfig(pAdvOBInit->BootConfig); + } +#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F469xx || STM32F479xx */ + + return status; +} + +/** + * @brief Get the OBEX byte configuration + * @param pAdvOBInit pointer to an FLASH_AdvOBProgramInitTypeDef structure that + * contains the configuration information for the programming. + * + * @retval None + */ +void HAL_FLASHEx_AdvOBGetConfig(FLASH_AdvOBProgramInitTypeDef *pAdvOBInit) +{ +#if defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx) ||\ + defined(STM32F411xE) || defined(STM32F446xx) || defined(STM32F412Zx) || defined(STM32F412Vx) || defined(STM32F412Rx) ||\ + defined(STM32F412Cx) || defined(STM32F413xx) || defined(STM32F423xx) + /*Get Sector*/ + pAdvOBInit->Sectors = (*(__IO uint16_t *)(OPTCR_BYTE2_ADDRESS)); +#else /* STM32F427xx || STM32F437xx || STM32F429xx|| STM32F439xx || STM32F469xx || STM32F479xx */ + /*Get Sector for Bank1*/ + pAdvOBInit->SectorsBank1 = (*(__IO uint16_t *)(OPTCR_BYTE2_ADDRESS)); + + /*Get Sector for Bank2*/ + pAdvOBInit->SectorsBank2 = (*(__IO uint16_t *)(OPTCR1_BYTE2_ADDRESS)); + + /*Get Boot config OB*/ + pAdvOBInit->BootConfig = *(__IO uint8_t *)OPTCR_BYTE0_ADDRESS; +#endif /* STM32F401xC || STM32F401xE || STM32F410xx || STM32F411xE || STM32F446xx || STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F412Cx || + STM32F413xx || STM32F423xx */ +} + +/** + * @brief Select the Protection Mode + * + * @note After PCROP activated Option Byte modification NOT POSSIBLE! excepted + * Global Read Out Protection modification (from level1 to level0) + * @note Once SPRMOD bit is active unprotection of a protected sector is not possible + * @note Read a protected sector will set RDERR Flag and write a protected sector will set WRPERR Flag + * @note This function can be used only for STM32F42xxx/STM32F43xxx/STM32F401xx/STM32F411xx/STM32F446xx/ + * STM32F469xx/STM32F479xx/STM32F412xx/STM32F413xx devices. + * + * @retval HAL Status + */ +HAL_StatusTypeDef HAL_FLASHEx_OB_SelectPCROP(void) +{ + uint8_t optiontmp = 0xFF; + + /* Mask SPRMOD bit */ + optiontmp = (uint8_t)((*(__IO uint8_t *)OPTCR_BYTE3_ADDRESS) & (uint8_t)0x7F); + + /* Update Option Byte */ + *(__IO uint8_t *)OPTCR_BYTE3_ADDRESS = (uint8_t)(OB_PCROP_SELECTED | optiontmp); + + return HAL_OK; +} + +/** + * @brief Deselect the Protection Mode + * + * @note After PCROP activated Option Byte modification NOT POSSIBLE! excepted + * Global Read Out Protection modification (from level1 to level0) + * @note Once SPRMOD bit is active unprotection of a protected sector is not possible + * @note Read a protected sector will set RDERR Flag and write a protected sector will set WRPERR Flag + * @note This function can be used only for STM32F42xxx/STM32F43xxx/STM32F401xx/STM32F411xx/STM32F446xx/ + * STM32F469xx/STM32F479xx/STM32F412xx/STM32F413xx devices. + * + * @retval HAL Status + */ +HAL_StatusTypeDef HAL_FLASHEx_OB_DeSelectPCROP(void) +{ + uint8_t optiontmp = 0xFF; + + /* Mask SPRMOD bit */ + optiontmp = (uint8_t)((*(__IO uint8_t *)OPTCR_BYTE3_ADDRESS) & (uint8_t)0x7F); + + /* Update Option Byte */ + *(__IO uint8_t *)OPTCR_BYTE3_ADDRESS = (uint8_t)(OB_PCROP_DESELECTED | optiontmp); + + return HAL_OK; +} +#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F401xC || STM32F401xE || STM32F410xx ||\ + STM32F411xE || STM32F469xx || STM32F479xx || STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F412Cx || + STM32F413xx || STM32F423xx */ + +#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx)|| defined(STM32F439xx) || defined(STM32F469xx) || defined(STM32F479xx) +/** + * @brief Returns the FLASH Write Protection Option Bytes value for Bank 2 + * @note This function can be used only for STM32F42xxx/STM32F43xxx/STM32F469xx/STM32F479xx devices. + * @retval The FLASH Write Protection Option Bytes value + */ +uint16_t HAL_FLASHEx_OB_GetBank2WRP(void) +{ + /* Return the FLASH write protection Register value */ + return (*(__IO uint16_t *)(OPTCR1_BYTE2_ADDRESS)); +} +#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F469xx || STM32F479xx */ + +/** + * @} + */ + +#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) || defined(STM32F469xx) || defined(STM32F479xx) +/** + * @brief Full erase of FLASH memory sectors + * @param VoltageRange The device voltage range which defines the erase parallelism. + * This parameter can be one of the following values: + * @arg FLASH_VOLTAGE_RANGE_1: when the device voltage range is 1.8V to 2.1V, + * the operation will be done by byte (8-bit) + * @arg FLASH_VOLTAGE_RANGE_2: when the device voltage range is 2.1V to 2.7V, + * the operation will be done by half word (16-bit) + * @arg FLASH_VOLTAGE_RANGE_3: when the device voltage range is 2.7V to 3.6V, + * the operation will be done by word (32-bit) + * @arg FLASH_VOLTAGE_RANGE_4: when the device voltage range is 2.7V to 3.6V + External Vpp, + * the operation will be done by double word (64-bit) + * + * @param Banks Banks to be erased + * This parameter can be one of the following values: + * @arg FLASH_BANK_1: Bank1 to be erased + * @arg FLASH_BANK_2: Bank2 to be erased + * @arg FLASH_BANK_BOTH: Bank1 and Bank2 to be erased + * + * @retval HAL Status + */ +static void FLASH_MassErase(uint8_t VoltageRange, uint32_t Banks) +{ + /* Check the parameters */ + assert_param(IS_VOLTAGERANGE(VoltageRange)); + assert_param(IS_FLASH_BANK(Banks)); + + /* if the previous operation is completed, proceed to erase all sectors */ + CLEAR_BIT(FLASH->CR, FLASH_CR_PSIZE); + + if (Banks == FLASH_BANK_BOTH) + { + /* bank1 & bank2 will be erased*/ + FLASH->CR |= FLASH_MER_BIT; + } + else if (Banks == FLASH_BANK_1) + { + /*Only bank1 will be erased*/ + FLASH->CR |= FLASH_CR_MER1; + } + else + { + /*Only bank2 will be erased*/ + FLASH->CR |= FLASH_CR_MER2; + } + FLASH->CR |= FLASH_CR_STRT | ((uint32_t)VoltageRange << 8U); +} + +/** + * @brief Erase the specified FLASH memory sector + * @param Sector FLASH sector to erase + * The value of this parameter depend on device used within the same series + * @param VoltageRange The device voltage range which defines the erase parallelism. + * This parameter can be one of the following values: + * @arg FLASH_VOLTAGE_RANGE_1: when the device voltage range is 1.8V to 2.1V, + * the operation will be done by byte (8-bit) + * @arg FLASH_VOLTAGE_RANGE_2: when the device voltage range is 2.1V to 2.7V, + * the operation will be done by half word (16-bit) + * @arg FLASH_VOLTAGE_RANGE_3: when the device voltage range is 2.7V to 3.6V, + * the operation will be done by word (32-bit) + * @arg FLASH_VOLTAGE_RANGE_4: when the device voltage range is 2.7V to 3.6V + External Vpp, + * the operation will be done by double word (64-bit) + * + * @retval None + */ +void FLASH_Erase_Sector(uint32_t Sector, uint8_t VoltageRange) +{ + uint32_t tmp_psize = 0U; + + /* Check the parameters */ + assert_param(IS_FLASH_SECTOR(Sector)); + assert_param(IS_VOLTAGERANGE(VoltageRange)); + + if (VoltageRange == FLASH_VOLTAGE_RANGE_1) + { + tmp_psize = FLASH_PSIZE_BYTE; + } + else if (VoltageRange == FLASH_VOLTAGE_RANGE_2) + { + tmp_psize = FLASH_PSIZE_HALF_WORD; + } + else if (VoltageRange == FLASH_VOLTAGE_RANGE_3) + { + tmp_psize = FLASH_PSIZE_WORD; + } + else + { + tmp_psize = FLASH_PSIZE_DOUBLE_WORD; + } + + /* Need to add offset of 4 when sector higher than FLASH_SECTOR_11 */ + if (Sector > FLASH_SECTOR_11) + { + Sector += 4U; + } + /* If the previous operation is completed, proceed to erase the sector */ + CLEAR_BIT(FLASH->CR, FLASH_CR_PSIZE); + FLASH->CR |= tmp_psize; + CLEAR_BIT(FLASH->CR, FLASH_CR_SNB); + FLASH->CR |= FLASH_CR_SER | (Sector << FLASH_CR_SNB_Pos); + FLASH->CR |= FLASH_CR_STRT; +} + +/** + * @brief Enable the write protection of the desired bank1 or bank 2 sectors + * + * @note When the memory read protection level is selected (RDP level = 1), + * it is not possible to program or erase the flash sector i if CortexM4 + * debug features are connected or boot code is executed in RAM, even if nWRPi = 1 + * @note Active value of nWRPi bits is inverted when PCROP mode is active (SPRMOD =1). + * + * @param WRPSector specifies the sector(s) to be write protected. + * This parameter can be one of the following values: + * @arg WRPSector: A value between OB_WRP_SECTOR_0 and OB_WRP_SECTOR_23 + * @arg OB_WRP_SECTOR_All + * @note BANK2 starts from OB_WRP_SECTOR_12 + * + * @param Banks Enable write protection on all the sectors for the specific bank + * This parameter can be one of the following values: + * @arg FLASH_BANK_1: WRP on all sectors of bank1 + * @arg FLASH_BANK_2: WRP on all sectors of bank2 + * @arg FLASH_BANK_BOTH: WRP on all sectors of bank1 & bank2 + * + * @retval HAL FLASH State + */ +static HAL_StatusTypeDef FLASH_OB_EnableWRP(uint32_t WRPSector, uint32_t Banks) +{ + HAL_StatusTypeDef status = HAL_OK; + + /* Check the parameters */ + assert_param(IS_OB_WRP_SECTOR(WRPSector)); + assert_param(IS_FLASH_BANK(Banks)); + + /* Wait for last operation to be completed */ + status = FLASH_WaitForLastOperation((uint32_t)FLASH_TIMEOUT_VALUE); + + if (status == HAL_OK) + { + if (((WRPSector == OB_WRP_SECTOR_All) && ((Banks == FLASH_BANK_1) || (Banks == FLASH_BANK_BOTH))) || + (WRPSector < OB_WRP_SECTOR_12)) + { + if (WRPSector == OB_WRP_SECTOR_All) + { + /*Write protection on all sector of BANK1*/ + *(__IO uint16_t *)OPTCR_BYTE2_ADDRESS &= (~(WRPSector >> 12)); + } + else + { + /*Write protection done on sectors of BANK1*/ + *(__IO uint16_t *)OPTCR_BYTE2_ADDRESS &= (~WRPSector); + } + } + else + { + /*Write protection done on sectors of BANK2*/ + *(__IO uint16_t *)OPTCR1_BYTE2_ADDRESS &= (~(WRPSector >> 12)); + } + + /*Write protection on all sector of BANK2*/ + if ((WRPSector == OB_WRP_SECTOR_All) && (Banks == FLASH_BANK_BOTH)) + { + /* Wait for last operation to be completed */ + status = FLASH_WaitForLastOperation((uint32_t)FLASH_TIMEOUT_VALUE); + + if (status == HAL_OK) + { + *(__IO uint16_t *)OPTCR1_BYTE2_ADDRESS &= (~(WRPSector >> 12)); + } + } + + } + return status; +} + +/** + * @brief Disable the write protection of the desired bank1 or bank 2 sectors + * + * @note When the memory read protection level is selected (RDP level = 1), + * it is not possible to program or erase the flash sector i if CortexM4 + * debug features are connected or boot code is executed in RAM, even if nWRPi = 1 + * @note Active value of nWRPi bits is inverted when PCROP mode is active (SPRMOD =1). + * + * @param WRPSector specifies the sector(s) to be write protected. + * This parameter can be one of the following values: + * @arg WRPSector: A value between OB_WRP_SECTOR_0 and OB_WRP_SECTOR_23 + * @arg OB_WRP_Sector_All + * @note BANK2 starts from OB_WRP_SECTOR_12 + * + * @param Banks Disable write protection on all the sectors for the specific bank + * This parameter can be one of the following values: + * @arg FLASH_BANK_1: Bank1 to be erased + * @arg FLASH_BANK_2: Bank2 to be erased + * @arg FLASH_BANK_BOTH: Bank1 and Bank2 to be erased + * + * @retval HAL Status + */ +static HAL_StatusTypeDef FLASH_OB_DisableWRP(uint32_t WRPSector, uint32_t Banks) +{ + HAL_StatusTypeDef status = HAL_OK; + + /* Check the parameters */ + assert_param(IS_OB_WRP_SECTOR(WRPSector)); + assert_param(IS_FLASH_BANK(Banks)); + + /* Wait for last operation to be completed */ + status = FLASH_WaitForLastOperation((uint32_t)FLASH_TIMEOUT_VALUE); + + if (status == HAL_OK) + { + if (((WRPSector == OB_WRP_SECTOR_All) && ((Banks == FLASH_BANK_1) || (Banks == FLASH_BANK_BOTH))) || + (WRPSector < OB_WRP_SECTOR_12)) + { + if (WRPSector == OB_WRP_SECTOR_All) + { + /*Write protection on all sector of BANK1*/ + *(__IO uint16_t *)OPTCR_BYTE2_ADDRESS |= (uint16_t)(WRPSector >> 12); + } + else + { + /*Write protection done on sectors of BANK1*/ + *(__IO uint16_t *)OPTCR_BYTE2_ADDRESS |= (uint16_t)WRPSector; + } + } + else + { + /*Write protection done on sectors of BANK2*/ + *(__IO uint16_t *)OPTCR1_BYTE2_ADDRESS |= (uint16_t)(WRPSector >> 12); + } + + /*Write protection on all sector of BANK2*/ + if ((WRPSector == OB_WRP_SECTOR_All) && (Banks == FLASH_BANK_BOTH)) + { + /* Wait for last operation to be completed */ + status = FLASH_WaitForLastOperation((uint32_t)FLASH_TIMEOUT_VALUE); + + if (status == HAL_OK) + { + *(__IO uint16_t *)OPTCR1_BYTE2_ADDRESS |= (uint16_t)(WRPSector >> 12); + } + } + + } + + return status; +} + +/** + * @brief Configure the Dual Bank Boot. + * + * @note This function can be used only for STM32F42xxx/43xxx devices. + * + * @param BootConfig specifies the Dual Bank Boot Option byte. + * This parameter can be one of the following values: + * @arg OB_Dual_BootEnabled: Dual Bank Boot Enable + * @arg OB_Dual_BootDisabled: Dual Bank Boot Disabled + * @retval None + */ +static HAL_StatusTypeDef FLASH_OB_BootConfig(uint8_t BootConfig) +{ + HAL_StatusTypeDef status = HAL_OK; + + /* Check the parameters */ + assert_param(IS_OB_BOOT(BootConfig)); + + /* Wait for last operation to be completed */ + status = FLASH_WaitForLastOperation((uint32_t)FLASH_TIMEOUT_VALUE); + + if (status == HAL_OK) + { + /* Set Dual Bank Boot */ + *(__IO uint8_t *)OPTCR_BYTE0_ADDRESS &= (~FLASH_OPTCR_BFB2); + *(__IO uint8_t *)OPTCR_BYTE0_ADDRESS |= BootConfig; + } + + return status; +} + +/** + * @brief Enable the read/write protection (PCROP) of the desired + * sectors of Bank 1 and/or Bank 2. + * @note This function can be used only for STM32F42xxx/43xxx devices. + * @param SectorBank1 Specifies the sector(s) to be read/write protected or unprotected for bank1. + * This parameter can be one of the following values: + * @arg OB_PCROP: A value between OB_PCROP_SECTOR_0 and OB_PCROP_SECTOR_11 + * @arg OB_PCROP_SECTOR__All + * @param SectorBank2 Specifies the sector(s) to be read/write protected or unprotected for bank2. + * This parameter can be one of the following values: + * @arg OB_PCROP: A value between OB_PCROP_SECTOR_12 and OB_PCROP_SECTOR_23 + * @arg OB_PCROP_SECTOR__All + * @param Banks Enable PCROP protection on all the sectors for the specific bank + * This parameter can be one of the following values: + * @arg FLASH_BANK_1: WRP on all sectors of bank1 + * @arg FLASH_BANK_2: WRP on all sectors of bank2 + * @arg FLASH_BANK_BOTH: WRP on all sectors of bank1 & bank2 + * + * @retval HAL Status + */ +static HAL_StatusTypeDef FLASH_OB_EnablePCROP(uint32_t SectorBank1, uint32_t SectorBank2, uint32_t Banks) +{ + HAL_StatusTypeDef status = HAL_OK; + + assert_param(IS_FLASH_BANK(Banks)); + + /* Wait for last operation to be completed */ + status = FLASH_WaitForLastOperation((uint32_t)FLASH_TIMEOUT_VALUE); + + if (status == HAL_OK) + { + if ((Banks == FLASH_BANK_1) || (Banks == FLASH_BANK_BOTH)) + { + assert_param(IS_OB_PCROP(SectorBank1)); + /*Write protection done on sectors of BANK1*/ + *(__IO uint16_t *)OPTCR_BYTE2_ADDRESS |= (uint16_t)SectorBank1; + } + else + { + assert_param(IS_OB_PCROP(SectorBank2)); + /*Write protection done on sectors of BANK2*/ + *(__IO uint16_t *)OPTCR1_BYTE2_ADDRESS |= (uint16_t)SectorBank2; + } + + /*Write protection on all sector of BANK2*/ + if (Banks == FLASH_BANK_BOTH) + { + assert_param(IS_OB_PCROP(SectorBank2)); + /* Wait for last operation to be completed */ + status = FLASH_WaitForLastOperation((uint32_t)FLASH_TIMEOUT_VALUE); + + if (status == HAL_OK) + { + /*Write protection done on sectors of BANK2*/ + *(__IO uint16_t *)OPTCR1_BYTE2_ADDRESS |= (uint16_t)SectorBank2; + } + } + + } + + return status; +} + + +/** + * @brief Disable the read/write protection (PCROP) of the desired + * sectors of Bank 1 and/or Bank 2. + * @note This function can be used only for STM32F42xxx/43xxx devices. + * @param SectorBank1 specifies the sector(s) to be read/write protected or unprotected for bank1. + * This parameter can be one of the following values: + * @arg OB_PCROP: A value between OB_PCROP_SECTOR_0 and OB_PCROP_SECTOR_11 + * @arg OB_PCROP_SECTOR__All + * @param SectorBank2 Specifies the sector(s) to be read/write protected or unprotected for bank2. + * This parameter can be one of the following values: + * @arg OB_PCROP: A value between OB_PCROP_SECTOR_12 and OB_PCROP_SECTOR_23 + * @arg OB_PCROP_SECTOR__All + * @param Banks Disable PCROP protection on all the sectors for the specific bank + * This parameter can be one of the following values: + * @arg FLASH_BANK_1: WRP on all sectors of bank1 + * @arg FLASH_BANK_2: WRP on all sectors of bank2 + * @arg FLASH_BANK_BOTH: WRP on all sectors of bank1 & bank2 + * + * @retval HAL Status + */ +static HAL_StatusTypeDef FLASH_OB_DisablePCROP(uint32_t SectorBank1, uint32_t SectorBank2, uint32_t Banks) +{ + HAL_StatusTypeDef status = HAL_OK; + + /* Check the parameters */ + assert_param(IS_FLASH_BANK(Banks)); + + /* Wait for last operation to be completed */ + status = FLASH_WaitForLastOperation((uint32_t)FLASH_TIMEOUT_VALUE); + + if (status == HAL_OK) + { + if ((Banks == FLASH_BANK_1) || (Banks == FLASH_BANK_BOTH)) + { + assert_param(IS_OB_PCROP(SectorBank1)); + /*Write protection done on sectors of BANK1*/ + *(__IO uint16_t *)OPTCR_BYTE2_ADDRESS &= (~SectorBank1); + } + else + { + /*Write protection done on sectors of BANK2*/ + assert_param(IS_OB_PCROP(SectorBank2)); + *(__IO uint16_t *)OPTCR1_BYTE2_ADDRESS &= (~SectorBank2); + } + + /*Write protection on all sector of BANK2*/ + if (Banks == FLASH_BANK_BOTH) + { + assert_param(IS_OB_PCROP(SectorBank2)); + /* Wait for last operation to be completed */ + status = FLASH_WaitForLastOperation((uint32_t)FLASH_TIMEOUT_VALUE); + + if (status == HAL_OK) + { + /*Write protection done on sectors of BANK2*/ + *(__IO uint16_t *)OPTCR1_BYTE2_ADDRESS &= (~SectorBank2); + } + } + + } + + return status; + +} + +#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F469xx || STM32F479xx */ + +#if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx) ||\ + defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F410Tx) || defined(STM32F410Cx) ||\ + defined(STM32F410Rx) || defined(STM32F411xE) || defined(STM32F446xx) || defined(STM32F412Zx) ||\ + defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F412Cx) || defined(STM32F413xx) ||\ + defined(STM32F423xx) +/** + * @brief Mass erase of FLASH memory + * @param VoltageRange The device voltage range which defines the erase parallelism. + * This parameter can be one of the following values: + * @arg FLASH_VOLTAGE_RANGE_1: when the device voltage range is 1.8V to 2.1V, + * the operation will be done by byte (8-bit) + * @arg FLASH_VOLTAGE_RANGE_2: when the device voltage range is 2.1V to 2.7V, + * the operation will be done by half word (16-bit) + * @arg FLASH_VOLTAGE_RANGE_3: when the device voltage range is 2.7V to 3.6V, + * the operation will be done by word (32-bit) + * @arg FLASH_VOLTAGE_RANGE_4: when the device voltage range is 2.7V to 3.6V + External Vpp, + * the operation will be done by double word (64-bit) + * + * @param Banks Banks to be erased + * This parameter can be one of the following values: + * @arg FLASH_BANK_1: Bank1 to be erased + * + * @retval None + */ +static void FLASH_MassErase(uint8_t VoltageRange, uint32_t Banks) +{ + /* Check the parameters */ + assert_param(IS_VOLTAGERANGE(VoltageRange)); + assert_param(IS_FLASH_BANK(Banks)); + + /* If the previous operation is completed, proceed to erase all sectors */ + CLEAR_BIT(FLASH->CR, FLASH_CR_PSIZE); + FLASH->CR |= FLASH_CR_MER; + FLASH->CR |= FLASH_CR_STRT | ((uint32_t)VoltageRange << 8U); +} + +/** + * @brief Erase the specified FLASH memory sector + * @param Sector FLASH sector to erase + * The value of this parameter depend on device used within the same series + * @param VoltageRange The device voltage range which defines the erase parallelism. + * This parameter can be one of the following values: + * @arg FLASH_VOLTAGE_RANGE_1: when the device voltage range is 1.8V to 2.1V, + * the operation will be done by byte (8-bit) + * @arg FLASH_VOLTAGE_RANGE_2: when the device voltage range is 2.1V to 2.7V, + * the operation will be done by half word (16-bit) + * @arg FLASH_VOLTAGE_RANGE_3: when the device voltage range is 2.7V to 3.6V, + * the operation will be done by word (32-bit) + * @arg FLASH_VOLTAGE_RANGE_4: when the device voltage range is 2.7V to 3.6V + External Vpp, + * the operation will be done by double word (64-bit) + * + * @retval None + */ +void FLASH_Erase_Sector(uint32_t Sector, uint8_t VoltageRange) +{ + uint32_t tmp_psize = 0U; + + /* Check the parameters */ + assert_param(IS_FLASH_SECTOR(Sector)); + assert_param(IS_VOLTAGERANGE(VoltageRange)); + + if (VoltageRange == FLASH_VOLTAGE_RANGE_1) + { + tmp_psize = FLASH_PSIZE_BYTE; + } + else if (VoltageRange == FLASH_VOLTAGE_RANGE_2) + { + tmp_psize = FLASH_PSIZE_HALF_WORD; + } + else if (VoltageRange == FLASH_VOLTAGE_RANGE_3) + { + tmp_psize = FLASH_PSIZE_WORD; + } + else + { + tmp_psize = FLASH_PSIZE_DOUBLE_WORD; + } + + /* If the previous operation is completed, proceed to erase the sector */ + CLEAR_BIT(FLASH->CR, FLASH_CR_PSIZE); + FLASH->CR |= tmp_psize; + CLEAR_BIT(FLASH->CR, FLASH_CR_SNB); + FLASH->CR |= FLASH_CR_SER | (Sector << FLASH_CR_SNB_Pos); + FLASH->CR |= FLASH_CR_STRT; +} + +/** + * @brief Enable the write protection of the desired bank 1 sectors + * + * @note When the memory read protection level is selected (RDP level = 1), + * it is not possible to program or erase the flash sector i if CortexM4 + * debug features are connected or boot code is executed in RAM, even if nWRPi = 1 + * @note Active value of nWRPi bits is inverted when PCROP mode is active (SPRMOD =1). + * + * @param WRPSector specifies the sector(s) to be write protected. + * The value of this parameter depend on device used within the same series + * + * @param Banks Enable write protection on all the sectors for the specific bank + * This parameter can be one of the following values: + * @arg FLASH_BANK_1: WRP on all sectors of bank1 + * + * @retval HAL Status + */ +static HAL_StatusTypeDef FLASH_OB_EnableWRP(uint32_t WRPSector, uint32_t Banks) +{ + HAL_StatusTypeDef status = HAL_OK; + + /* Check the parameters */ + assert_param(IS_OB_WRP_SECTOR(WRPSector)); + assert_param(IS_FLASH_BANK(Banks)); + + /* Wait for last operation to be completed */ + status = FLASH_WaitForLastOperation((uint32_t)FLASH_TIMEOUT_VALUE); + + if (status == HAL_OK) + { + *(__IO uint16_t *)OPTCR_BYTE2_ADDRESS &= (~WRPSector); + } + + return status; +} + +/** + * @brief Disable the write protection of the desired bank 1 sectors + * + * @note When the memory read protection level is selected (RDP level = 1), + * it is not possible to program or erase the flash sector i if CortexM4 + * debug features are connected or boot code is executed in RAM, even if nWRPi = 1 + * @note Active value of nWRPi bits is inverted when PCROP mode is active (SPRMOD =1). + * + * @param WRPSector specifies the sector(s) to be write protected. + * The value of this parameter depend on device used within the same series + * + * @param Banks Enable write protection on all the sectors for the specific bank + * This parameter can be one of the following values: + * @arg FLASH_BANK_1: WRP on all sectors of bank1 + * + * @retval HAL Status + */ +static HAL_StatusTypeDef FLASH_OB_DisableWRP(uint32_t WRPSector, uint32_t Banks) +{ + HAL_StatusTypeDef status = HAL_OK; + + /* Check the parameters */ + assert_param(IS_OB_WRP_SECTOR(WRPSector)); + assert_param(IS_FLASH_BANK(Banks)); + + /* Wait for last operation to be completed */ + status = FLASH_WaitForLastOperation((uint32_t)FLASH_TIMEOUT_VALUE); + + if (status == HAL_OK) + { + *(__IO uint16_t *)OPTCR_BYTE2_ADDRESS |= (uint16_t)WRPSector; + } + + return status; +} +#endif /* STM32F40xxx || STM32F41xxx || STM32F401xx || STM32F410xx || STM32F411xE || STM32F446xx || STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F412Cx + STM32F413xx || STM32F423xx */ + +#if defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx) ||\ + defined(STM32F411xE) || defined(STM32F446xx) || defined(STM32F412Zx) || defined(STM32F412Vx) || defined(STM32F412Rx) ||\ + defined(STM32F412Cx) || defined(STM32F413xx) || defined(STM32F423xx) +/** + * @brief Enable the read/write protection (PCROP) of the desired sectors. + * @note This function can be used only for STM32F401xx devices. + * @param Sector specifies the sector(s) to be read/write protected or unprotected. + * This parameter can be one of the following values: + * @arg OB_PCROP: A value between OB_PCROP_Sector0 and OB_PCROP_Sector5 + * @arg OB_PCROP_Sector_All + * @retval HAL Status + */ +static HAL_StatusTypeDef FLASH_OB_EnablePCROP(uint32_t Sector) +{ + HAL_StatusTypeDef status = HAL_OK; + + /* Check the parameters */ + assert_param(IS_OB_PCROP(Sector)); + + /* Wait for last operation to be completed */ + status = FLASH_WaitForLastOperation((uint32_t)FLASH_TIMEOUT_VALUE); + + if (status == HAL_OK) + { + *(__IO uint16_t *)OPTCR_BYTE2_ADDRESS |= (uint16_t)Sector; + } + + return status; +} + + +/** + * @brief Disable the read/write protection (PCROP) of the desired sectors. + * @note This function can be used only for STM32F401xx devices. + * @param Sector specifies the sector(s) to be read/write protected or unprotected. + * This parameter can be one of the following values: + * @arg OB_PCROP: A value between OB_PCROP_Sector0 and OB_PCROP_Sector5 + * @arg OB_PCROP_Sector_All + * @retval HAL Status + */ +static HAL_StatusTypeDef FLASH_OB_DisablePCROP(uint32_t Sector) +{ + HAL_StatusTypeDef status = HAL_OK; + + /* Check the parameters */ + assert_param(IS_OB_PCROP(Sector)); + + /* Wait for last operation to be completed */ + status = FLASH_WaitForLastOperation((uint32_t)FLASH_TIMEOUT_VALUE); + + if (status == HAL_OK) + { + *(__IO uint16_t *)OPTCR_BYTE2_ADDRESS &= (~Sector); + } + + return status; + +} +#endif /* STM32F401xC || STM32F401xE || STM32F411xE || STM32F446xx || STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F412Cx + STM32F413xx || STM32F423xx */ + +/** + * @brief Set the read protection level. + * @param Level specifies the read protection level. + * This parameter can be one of the following values: + * @arg OB_RDP_LEVEL_0: No protection + * @arg OB_RDP_LEVEL_1: Read protection of the memory + * @arg OB_RDP_LEVEL_2: Full chip protection + * + * @note WARNING: When enabling OB_RDP level 2 it's no more possible to go back to level 1 or 0 + * + * @retval HAL Status + */ +static HAL_StatusTypeDef FLASH_OB_RDP_LevelConfig(uint8_t Level) +{ + HAL_StatusTypeDef status = HAL_OK; + + /* Check the parameters */ + assert_param(IS_OB_RDP_LEVEL(Level)); + + /* Wait for last operation to be completed */ + status = FLASH_WaitForLastOperation((uint32_t)FLASH_TIMEOUT_VALUE); + + if (status == HAL_OK) + { + *(__IO uint8_t *)OPTCR_BYTE1_ADDRESS = Level; + } + + return status; +} + +/** + * @brief Program the FLASH User Option Byte: IWDG_SW / RST_STOP / RST_STDBY. + * @param Iwdg Selects the IWDG mode + * This parameter can be one of the following values: + * @arg OB_IWDG_SW: Software IWDG selected + * @arg OB_IWDG_HW: Hardware IWDG selected + * @param Stop Reset event when entering STOP mode. + * This parameter can be one of the following values: + * @arg OB_STOP_NO_RST: No reset generated when entering in STOP + * @arg OB_STOP_RST: Reset generated when entering in STOP + * @param Stdby Reset event when entering Standby mode. + * This parameter can be one of the following values: + * @arg OB_STDBY_NO_RST: No reset generated when entering in STANDBY + * @arg OB_STDBY_RST: Reset generated when entering in STANDBY + * @retval HAL Status + */ +static HAL_StatusTypeDef FLASH_OB_UserConfig(uint8_t Iwdg, uint8_t Stop, uint8_t Stdby) +{ + uint8_t optiontmp = 0xFF; + HAL_StatusTypeDef status = HAL_OK; + + /* Check the parameters */ + assert_param(IS_OB_IWDG_SOURCE(Iwdg)); + assert_param(IS_OB_STOP_SOURCE(Stop)); + assert_param(IS_OB_STDBY_SOURCE(Stdby)); + + /* Wait for last operation to be completed */ + status = FLASH_WaitForLastOperation((uint32_t)FLASH_TIMEOUT_VALUE); + + if (status == HAL_OK) + { + /* Mask OPTLOCK, OPTSTRT, BOR_LEV and BFB2 bits */ + optiontmp = (uint8_t)((*(__IO uint8_t *)OPTCR_BYTE0_ADDRESS) & (uint8_t)0x1F); + + /* Update User Option Byte */ + *(__IO uint8_t *)OPTCR_BYTE0_ADDRESS = Iwdg | (uint8_t)(Stdby | (uint8_t)(Stop | ((uint8_t)optiontmp))); + } + + return status; +} + +/** + * @brief Set the BOR Level. + * @param Level specifies the Option Bytes BOR Reset Level. + * This parameter can be one of the following values: + * @arg OB_BOR_LEVEL3: Supply voltage ranges from 2.7 to 3.6 V + * @arg OB_BOR_LEVEL2: Supply voltage ranges from 2.4 to 2.7 V + * @arg OB_BOR_LEVEL1: Supply voltage ranges from 2.1 to 2.4 V + * @arg OB_BOR_OFF: Supply voltage ranges from 1.62 to 2.1 V + * @retval HAL Status + */ +static HAL_StatusTypeDef FLASH_OB_BOR_LevelConfig(uint8_t Level) +{ + /* Check the parameters */ + assert_param(IS_OB_BOR_LEVEL(Level)); + + /* Set the BOR Level */ + *(__IO uint8_t *)OPTCR_BYTE0_ADDRESS &= (~FLASH_OPTCR_BOR_LEV); + *(__IO uint8_t *)OPTCR_BYTE0_ADDRESS |= Level; + + return HAL_OK; + +} + +/** + * @brief Return the FLASH User Option Byte value. + * @retval uint8_t FLASH User Option Bytes values: IWDG_SW(Bit0), RST_STOP(Bit1) + * and RST_STDBY(Bit2). + */ +static uint8_t FLASH_OB_GetUser(void) +{ + /* Return the User Option Byte */ + return ((uint8_t)(FLASH->OPTCR & 0xE0)); +} + +/** + * @brief Return the FLASH Write Protection Option Bytes value. + * @retval uint16_t FLASH Write Protection Option Bytes value + */ +static uint16_t FLASH_OB_GetWRP(void) +{ + /* Return the FLASH write protection Register value */ + return (*(__IO uint16_t *)(OPTCR_BYTE2_ADDRESS)); +} + +/** + * @brief Returns the FLASH Read Protection level. + * @retval FLASH ReadOut Protection Status: + * This parameter can be one of the following values: + * @arg OB_RDP_LEVEL_0: No protection + * @arg OB_RDP_LEVEL_1: Read protection of the memory + * @arg OB_RDP_LEVEL_2: Full chip protection + */ +static uint8_t FLASH_OB_GetRDP(void) +{ + uint8_t readstatus = OB_RDP_LEVEL_0; + + if (*(__IO uint8_t *)(OPTCR_BYTE1_ADDRESS) == (uint8_t)OB_RDP_LEVEL_2) + { + readstatus = OB_RDP_LEVEL_2; + } + else if (*(__IO uint8_t *)(OPTCR_BYTE1_ADDRESS) == (uint8_t)OB_RDP_LEVEL_0) + { + readstatus = OB_RDP_LEVEL_0; + } + else + { + readstatus = OB_RDP_LEVEL_1; + } + + return readstatus; +} + +/** + * @brief Returns the FLASH BOR level. + * @retval uint8_t The FLASH BOR level: + * - OB_BOR_LEVEL3: Supply voltage ranges from 2.7 to 3.6 V + * - OB_BOR_LEVEL2: Supply voltage ranges from 2.4 to 2.7 V + * - OB_BOR_LEVEL1: Supply voltage ranges from 2.1 to 2.4 V + * - OB_BOR_OFF : Supply voltage ranges from 1.62 to 2.1 V + */ +static uint8_t FLASH_OB_GetBOR(void) +{ + /* Return the FLASH BOR level */ + return (uint8_t)(*(__IO uint8_t *)(OPTCR_BYTE0_ADDRESS) & (uint8_t)0x0C); +} + +/** + * @brief Flush the instruction and data caches + * @retval None + */ +void FLASH_FlushCaches(void) +{ + /* Flush instruction cache */ + if (READ_BIT(FLASH->ACR, FLASH_ACR_ICEN) != RESET) + { + /* Disable instruction cache */ + __HAL_FLASH_INSTRUCTION_CACHE_DISABLE(); + /* Reset instruction cache */ + __HAL_FLASH_INSTRUCTION_CACHE_RESET(); + /* Enable instruction cache */ + __HAL_FLASH_INSTRUCTION_CACHE_ENABLE(); + } + + /* Flush data cache */ + if (READ_BIT(FLASH->ACR, FLASH_ACR_DCEN) != RESET) + { + /* Disable data cache */ + __HAL_FLASH_DATA_CACHE_DISABLE(); + /* Reset data cache */ + __HAL_FLASH_DATA_CACHE_RESET(); + /* Enable data cache */ + __HAL_FLASH_DATA_CACHE_ENABLE(); + } +} + +/** + * @} + */ + +#endif /* HAL_FLASH_MODULE_ENABLED */ + +/** + * @} + */ + +/** + * @} + */ + diff --git a/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_flash_ramfunc.c b/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_flash_ramfunc.c new file mode 100644 index 0000000000..e6ab3ac863 --- /dev/null +++ b/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_flash_ramfunc.c @@ -0,0 +1,172 @@ +/** + ****************************************************************************** + * @file stm32f4xx_hal_flash_ramfunc.c + * @author MCD Application Team + * @brief FLASH RAMFUNC module driver. + * This file provides a FLASH firmware functions which should be + * executed from internal SRAM + * + Stop/Start the flash interface while System Run + * + Enable/Disable the flash sleep while System Run + @verbatim + ============================================================================== + ##### APIs executed from Internal RAM ##### + ============================================================================== + [..] + *** ARM Compiler *** + -------------------- + [..] RAM functions are defined using the toolchain options. + Functions that are be executed in RAM should reside in a separate + source module. Using the 'Options for File' dialog you can simply change + the 'Code / Const' area of a module to a memory space in physical RAM. + Available memory areas are declared in the 'Target' tab of the + Options for Target' dialog. + + *** ICCARM Compiler *** + ----------------------- + [..] RAM functions are defined using a specific toolchain keyword "__ramfunc". + + *** GNU Compiler *** + -------------------- + [..] RAM functions are defined using a specific toolchain attribute + "__attribute__((section(".RamFunc")))". + + @endverbatim + ****************************************************************************** + * @attention + * + * Copyright (c) 2017 STMicroelectronics. + * All rights reserved. + * + * This software is licensed under terms that can be found in the LICENSE file in + * the root directory of this software component. + * If no LICENSE file comes with this software, it is provided AS-IS. + ****************************************************************************** + */ + +/* Includes ------------------------------------------------------------------*/ +#include "stm32f4xx_hal.h" + +/** @addtogroup STM32F4xx_HAL_Driver + * @{ + */ + +/** @defgroup FLASH_RAMFUNC FLASH RAMFUNC + * @brief FLASH functions executed from RAM + * @{ + */ +#ifdef HAL_FLASH_MODULE_ENABLED +#if defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx) || defined(STM32F411xE) || defined(STM32F446xx) || defined(STM32F412Zx) || defined(STM32F412Vx) || \ + defined(STM32F412Rx) || defined(STM32F412Cx) + +/* Private typedef -----------------------------------------------------------*/ +/* Private define ------------------------------------------------------------*/ +/* Private macro -------------------------------------------------------------*/ +/* Private variables ---------------------------------------------------------*/ +/* Private function prototypes -----------------------------------------------*/ +/* Exported functions --------------------------------------------------------*/ +/** @defgroup FLASH_RAMFUNC_Exported_Functions FLASH RAMFUNC Exported Functions + * @{ + */ + +/** @defgroup FLASH_RAMFUNC_Exported_Functions_Group1 Peripheral features functions executed from internal RAM + * @brief Peripheral Extended features functions + * +@verbatim + + =============================================================================== + ##### ramfunc functions ##### + =============================================================================== + [..] + This subsection provides a set of functions that should be executed from RAM + transfers. + +@endverbatim + * @{ + */ + +/** + * @brief Stop the flash interface while System Run + * @note This mode is only available for STM32F41xxx/STM32F446xx devices. + * @note This mode couldn't be set while executing with the flash itself. + * It should be done with specific routine executed from RAM. + * @retval HAL status + */ +__RAM_FUNC HAL_StatusTypeDef HAL_FLASHEx_StopFlashInterfaceClk(void) +{ + /* Enable Power ctrl clock */ + __HAL_RCC_PWR_CLK_ENABLE(); + /* Stop the flash interface while System Run */ + SET_BIT(PWR->CR, PWR_CR_FISSR); + + return HAL_OK; +} + +/** + * @brief Start the flash interface while System Run + * @note This mode is only available for STM32F411xx/STM32F446xx devices. + * @note This mode couldn't be set while executing with the flash itself. + * It should be done with specific routine executed from RAM. + * @retval HAL status + */ +__RAM_FUNC HAL_StatusTypeDef HAL_FLASHEx_StartFlashInterfaceClk(void) +{ + /* Enable Power ctrl clock */ + __HAL_RCC_PWR_CLK_ENABLE(); + /* Start the flash interface while System Run */ + CLEAR_BIT(PWR->CR, PWR_CR_FISSR); + + return HAL_OK; +} + +/** + * @brief Enable the flash sleep while System Run + * @note This mode is only available for STM32F41xxx/STM32F446xx devices. + * @note This mode could n't be set while executing with the flash itself. + * It should be done with specific routine executed from RAM. + * @retval HAL status + */ +__RAM_FUNC HAL_StatusTypeDef HAL_FLASHEx_EnableFlashSleepMode(void) +{ + /* Enable Power ctrl clock */ + __HAL_RCC_PWR_CLK_ENABLE(); + /* Enable the flash sleep while System Run */ + SET_BIT(PWR->CR, PWR_CR_FMSSR); + + return HAL_OK; +} + +/** + * @brief Disable the flash sleep while System Run + * @note This mode is only available for STM32F41xxx/STM32F446xx devices. + * @note This mode couldn't be set while executing with the flash itself. + * It should be done with specific routine executed from RAM. + * @retval HAL status + */ +__RAM_FUNC HAL_StatusTypeDef HAL_FLASHEx_DisableFlashSleepMode(void) +{ + /* Enable Power ctrl clock */ + __HAL_RCC_PWR_CLK_ENABLE(); + /* Disable the flash sleep while System Run */ + CLEAR_BIT(PWR->CR, PWR_CR_FMSSR); + + return HAL_OK; +} + +/** + * @} + */ + +/** + * @} + */ + +#endif /* STM32F410xx || STM32F411xE || STM32F446xx || STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F412Cx */ +#endif /* HAL_FLASH_MODULE_ENABLED */ +/** + * @} + */ + +/** + * @} + */ + diff --git a/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c b/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c new file mode 100644 index 0000000000..b3ce9bbcbe --- /dev/null +++ b/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c @@ -0,0 +1,533 @@ +/** + ****************************************************************************** + * @file stm32f4xx_hal_gpio.c + * @author MCD Application Team + * @brief GPIO HAL module driver. + * This file provides firmware functions to manage the following + * functionalities of the General Purpose Input/Output (GPIO) peripheral: + * + Initialization and de-initialization functions + * + IO operation functions + * + ****************************************************************************** + * @attention + * + * Copyright (c) 2017 STMicroelectronics. + * All rights reserved. + * + * This software is licensed under terms that can be found in the LICENSE file + * in the root directory of this software component. + * If no LICENSE file comes with this software, it is provided AS-IS. + * + ****************************************************************************** + @verbatim + ============================================================================== + ##### GPIO Peripheral features ##### + ============================================================================== + [..] + Subject to the specific hardware characteristics of each I/O port listed in the datasheet, each + port bit of the General Purpose IO (GPIO) Ports, can be individually configured by software + in several modes: + (+) Input mode + (+) Analog mode + (+) Output mode + (+) Alternate function mode + (+) External interrupt/event lines + + [..] + During and just after reset, the alternate functions and external interrupt + lines are not active and the I/O ports are configured in input floating mode. + + [..] + All GPIO pins have weak internal pull-up and pull-down resistors, which can be + activated or not. + + [..] + In Output or Alternate mode, each IO can be configured on open-drain or push-pull + type and the IO speed can be selected depending on the VDD value. + + [..] + All ports have external interrupt/event capability. To use external interrupt + lines, the port must be configured in input mode. All available GPIO pins are + connected to the 16 external interrupt/event lines from EXTI0 to EXTI15. + + [..] + The external interrupt/event controller consists of up to 23 edge detectors + (16 lines are connected to GPIO) for generating event/interrupt requests (each + input line can be independently configured to select the type (interrupt or event) + and the corresponding trigger event (rising or falling or both). Each line can + also be masked independently. + + ##### How to use this driver ##### + ============================================================================== + [..] + (#) Enable the GPIO AHB clock using the following function: __HAL_RCC_GPIOx_CLK_ENABLE(). + + (#) Configure the GPIO pin(s) using HAL_GPIO_Init(). + (++) Configure the IO mode using "Mode" member from GPIO_InitTypeDef structure + (++) Activate Pull-up, Pull-down resistor using "Pull" member from GPIO_InitTypeDef + structure. + (++) In case of Output or alternate function mode selection: the speed is + configured through "Speed" member from GPIO_InitTypeDef structure. + (++) In alternate mode is selection, the alternate function connected to the IO + is configured through "Alternate" member from GPIO_InitTypeDef structure. + (++) Analog mode is required when a pin is to be used as ADC channel + or DAC output. + (++) In case of external interrupt/event selection the "Mode" member from + GPIO_InitTypeDef structure select the type (interrupt or event) and + the corresponding trigger event (rising or falling or both). + + (#) In case of external interrupt/event mode selection, configure NVIC IRQ priority + mapped to the EXTI line using HAL_NVIC_SetPriority() and enable it using + HAL_NVIC_EnableIRQ(). + + (#) To get the level of a pin configured in input mode use HAL_GPIO_ReadPin(). + + (#) To set/reset the level of a pin configured in output mode use + HAL_GPIO_WritePin()/HAL_GPIO_TogglePin(). + + (#) To lock pin configuration until next reset use HAL_GPIO_LockPin(). + + + (#) During and just after reset, the alternate functions are not + active and the GPIO pins are configured in input floating mode (except JTAG + pins). + + (#) The LSE oscillator pins OSC32_IN and OSC32_OUT can be used as general purpose + (PC14 and PC15, respectively) when the LSE oscillator is off. The LSE has + priority over the GPIO function. + + (#) The HSE oscillator pins OSC_IN/OSC_OUT can be used as + general purpose PH0 and PH1, respectively, when the HSE oscillator is off. + The HSE has priority over the GPIO function. + + @endverbatim + ****************************************************************************** + */ + +/* Includes ------------------------------------------------------------------*/ +#include "stm32f4xx_hal.h" + +/** @addtogroup STM32F4xx_HAL_Driver + * @{ + */ + +/** @defgroup GPIO GPIO + * @brief GPIO HAL module driver + * @{ + */ + +#ifdef HAL_GPIO_MODULE_ENABLED + +/* Private typedef -----------------------------------------------------------*/ +/* Private define ------------------------------------------------------------*/ +/** @addtogroup GPIO_Private_Constants GPIO Private Constants + * @{ + */ + +#define GPIO_NUMBER 16U +/** + * @} + */ +/* Private macro -------------------------------------------------------------*/ +/* Private variables ---------------------------------------------------------*/ +/* Private function prototypes -----------------------------------------------*/ +/* Private functions ---------------------------------------------------------*/ +/* Exported functions --------------------------------------------------------*/ +/** @defgroup GPIO_Exported_Functions GPIO Exported Functions + * @{ + */ + +/** @defgroup GPIO_Exported_Functions_Group1 Initialization and de-initialization functions + * @brief Initialization and Configuration functions + * +@verbatim + =============================================================================== + ##### Initialization and de-initialization functions ##### + =============================================================================== + [..] + This section provides functions allowing to initialize and de-initialize the GPIOs + to be ready for use. + +@endverbatim + * @{ + */ + + +/** + * @brief Initializes the GPIOx peripheral according to the specified parameters in the GPIO_Init. + * @param GPIOx where x can be (A..K) to select the GPIO peripheral for STM32F429X device or + * x can be (A..I) to select the GPIO peripheral for STM32F40XX and STM32F427X devices. + * @param GPIO_Init pointer to a GPIO_InitTypeDef structure that contains + * the configuration information for the specified GPIO peripheral. + * @retval None + */ +void HAL_GPIO_Init(GPIO_TypeDef *GPIOx, GPIO_InitTypeDef *GPIO_Init) +{ + uint32_t position; + uint32_t ioposition = 0x00U; + uint32_t iocurrent = 0x00U; + uint32_t temp = 0x00U; + + /* Check the parameters */ + assert_param(IS_GPIO_ALL_INSTANCE(GPIOx)); + assert_param(IS_GPIO_PIN(GPIO_Init->Pin)); + assert_param(IS_GPIO_MODE(GPIO_Init->Mode)); + + /* Configure the port pins */ + for(position = 0U; position < GPIO_NUMBER; position++) + { + /* Get the IO position */ + ioposition = 0x01U << position; + /* Get the current IO position */ + iocurrent = (uint32_t)(GPIO_Init->Pin) & ioposition; + + if(iocurrent == ioposition) + { + /*--------------------- GPIO Mode Configuration ------------------------*/ + /* In case of Output or Alternate function mode selection */ + if(((GPIO_Init->Mode & GPIO_MODE) == MODE_OUTPUT) || \ + (GPIO_Init->Mode & GPIO_MODE) == MODE_AF) + { + /* Check the Speed parameter */ + assert_param(IS_GPIO_SPEED(GPIO_Init->Speed)); + /* Configure the IO Speed */ + temp = GPIOx->OSPEEDR; + temp &= ~(GPIO_OSPEEDER_OSPEEDR0 << (position * 2U)); + temp |= (GPIO_Init->Speed << (position * 2U)); + GPIOx->OSPEEDR = temp; + + /* Configure the IO Output Type */ + temp = GPIOx->OTYPER; + temp &= ~(GPIO_OTYPER_OT_0 << position) ; + temp |= (((GPIO_Init->Mode & OUTPUT_TYPE) >> OUTPUT_TYPE_Pos) << position); + GPIOx->OTYPER = temp; + } + + if((GPIO_Init->Mode & GPIO_MODE) != MODE_ANALOG) + { + /* Check the parameters */ + assert_param(IS_GPIO_PULL(GPIO_Init->Pull)); + + /* Activate the Pull-up or Pull down resistor for the current IO */ + temp = GPIOx->PUPDR; + temp &= ~(GPIO_PUPDR_PUPDR0 << (position * 2U)); + temp |= ((GPIO_Init->Pull) << (position * 2U)); + GPIOx->PUPDR = temp; + } + + /* In case of Alternate function mode selection */ + if((GPIO_Init->Mode & GPIO_MODE) == MODE_AF) + { + /* Check the Alternate function parameter */ + assert_param(IS_GPIO_AF(GPIO_Init->Alternate)); + /* Configure Alternate function mapped with the current IO */ + temp = GPIOx->AFR[position >> 3U]; + temp &= ~(0xFU << ((uint32_t)(position & 0x07U) * 4U)) ; + temp |= ((uint32_t)(GPIO_Init->Alternate) << (((uint32_t)position & 0x07U) * 4U)); + GPIOx->AFR[position >> 3U] = temp; + } + + /* Configure IO Direction mode (Input, Output, Alternate or Analog) */ + temp = GPIOx->MODER; + temp &= ~(GPIO_MODER_MODER0 << (position * 2U)); + temp |= ((GPIO_Init->Mode & GPIO_MODE) << (position * 2U)); + GPIOx->MODER = temp; + + /*--------------------- EXTI Mode Configuration ------------------------*/ + /* Configure the External Interrupt or event for the current IO */ + if((GPIO_Init->Mode & EXTI_MODE) != 0x00U) + { + /* Enable SYSCFG Clock */ + __HAL_RCC_SYSCFG_CLK_ENABLE(); + + temp = SYSCFG->EXTICR[position >> 2U]; + temp &= ~(0x0FU << (4U * (position & 0x03U))); + temp |= ((uint32_t)(GPIO_GET_INDEX(GPIOx)) << (4U * (position & 0x03U))); + SYSCFG->EXTICR[position >> 2U] = temp; + + /* Clear Rising Falling edge configuration */ + temp = EXTI->RTSR; + temp &= ~((uint32_t)iocurrent); + if((GPIO_Init->Mode & TRIGGER_RISING) != 0x00U) + { + temp |= iocurrent; + } + EXTI->RTSR = temp; + + temp = EXTI->FTSR; + temp &= ~((uint32_t)iocurrent); + if((GPIO_Init->Mode & TRIGGER_FALLING) != 0x00U) + { + temp |= iocurrent; + } + EXTI->FTSR = temp; + + temp = EXTI->EMR; + temp &= ~((uint32_t)iocurrent); + if((GPIO_Init->Mode & EXTI_EVT) != 0x00U) + { + temp |= iocurrent; + } + EXTI->EMR = temp; + + /* Clear EXTI line configuration */ + temp = EXTI->IMR; + temp &= ~((uint32_t)iocurrent); + if((GPIO_Init->Mode & EXTI_IT) != 0x00U) + { + temp |= iocurrent; + } + EXTI->IMR = temp; + } + } + } +} + +/** + * @brief De-initializes the GPIOx peripheral registers to their default reset values. + * @param GPIOx where x can be (A..K) to select the GPIO peripheral for STM32F429X device or + * x can be (A..I) to select the GPIO peripheral for STM32F40XX and STM32F427X devices. + * @param GPIO_Pin specifies the port bit to be written. + * This parameter can be one of GPIO_PIN_x where x can be (0..15). + * @retval None + */ +void HAL_GPIO_DeInit(GPIO_TypeDef *GPIOx, uint32_t GPIO_Pin) +{ + uint32_t position; + uint32_t ioposition = 0x00U; + uint32_t iocurrent = 0x00U; + uint32_t tmp = 0x00U; + + /* Check the parameters */ + assert_param(IS_GPIO_ALL_INSTANCE(GPIOx)); + + /* Configure the port pins */ + for(position = 0U; position < GPIO_NUMBER; position++) + { + /* Get the IO position */ + ioposition = 0x01U << position; + /* Get the current IO position */ + iocurrent = (GPIO_Pin) & ioposition; + + if(iocurrent == ioposition) + { + /*------------------------- EXTI Mode Configuration --------------------*/ + tmp = SYSCFG->EXTICR[position >> 2U]; + tmp &= (0x0FU << (4U * (position & 0x03U))); + if(tmp == ((uint32_t)(GPIO_GET_INDEX(GPIOx)) << (4U * (position & 0x03U)))) + { + /* Clear EXTI line configuration */ + EXTI->IMR &= ~((uint32_t)iocurrent); + EXTI->EMR &= ~((uint32_t)iocurrent); + + /* Clear Rising Falling edge configuration */ + EXTI->FTSR &= ~((uint32_t)iocurrent); + EXTI->RTSR &= ~((uint32_t)iocurrent); + + /* Configure the External Interrupt or event for the current IO */ + tmp = 0x0FU << (4U * (position & 0x03U)); + SYSCFG->EXTICR[position >> 2U] &= ~tmp; + } + + /*------------------------- GPIO Mode Configuration --------------------*/ + /* Configure IO Direction in Input Floating Mode */ + GPIOx->MODER &= ~(GPIO_MODER_MODER0 << (position * 2U)); + + /* Configure the default Alternate Function in current IO */ + GPIOx->AFR[position >> 3U] &= ~(0xFU << ((uint32_t)(position & 0x07U) * 4U)) ; + + /* Deactivate the Pull-up and Pull-down resistor for the current IO */ + GPIOx->PUPDR &= ~(GPIO_PUPDR_PUPDR0 << (position * 2U)); + + /* Configure the default value IO Output Type */ + GPIOx->OTYPER &= ~(GPIO_OTYPER_OT_0 << position) ; + + /* Configure the default value for IO Speed */ + GPIOx->OSPEEDR &= ~(GPIO_OSPEEDER_OSPEEDR0 << (position * 2U)); + } + } +} + +/** + * @} + */ + +/** @defgroup GPIO_Exported_Functions_Group2 IO operation functions + * @brief GPIO Read and Write + * +@verbatim + =============================================================================== + ##### IO operation functions ##### + =============================================================================== + +@endverbatim + * @{ + */ + +/** + * @brief Reads the specified input port pin. + * @param GPIOx where x can be (A..K) to select the GPIO peripheral for STM32F429X device or + * x can be (A..I) to select the GPIO peripheral for STM32F40XX and STM32F427X devices. + * @param GPIO_Pin specifies the port bit to read. + * This parameter can be GPIO_PIN_x where x can be (0..15). + * @retval The input port pin value. + */ +GPIO_PinState HAL_GPIO_ReadPin(GPIO_TypeDef* GPIOx, uint16_t GPIO_Pin) +{ + GPIO_PinState bitstatus; + + /* Check the parameters */ + assert_param(IS_GPIO_PIN(GPIO_Pin)); + + if((GPIOx->IDR & GPIO_Pin) != (uint32_t)GPIO_PIN_RESET) + { + bitstatus = GPIO_PIN_SET; + } + else + { + bitstatus = GPIO_PIN_RESET; + } + return bitstatus; +} + +/** + * @brief Sets or clears the selected data port bit. + * + * @note This function uses GPIOx_BSRR register to allow atomic read/modify + * accesses. In this way, there is no risk of an IRQ occurring between + * the read and the modify access. + * + * @param GPIOx where x can be (A..K) to select the GPIO peripheral for STM32F429X device or + * x can be (A..I) to select the GPIO peripheral for STM32F40XX and STM32F427X devices. + * @param GPIO_Pin specifies the port bit to be written. + * This parameter can be one of GPIO_PIN_x where x can be (0..15). + * @param PinState specifies the value to be written to the selected bit. + * This parameter can be one of the GPIO_PinState enum values: + * @arg GPIO_PIN_RESET: to clear the port pin + * @arg GPIO_PIN_SET: to set the port pin + * @retval None + */ +void HAL_GPIO_WritePin(GPIO_TypeDef* GPIOx, uint16_t GPIO_Pin, GPIO_PinState PinState) +{ + /* Check the parameters */ + assert_param(IS_GPIO_PIN(GPIO_Pin)); + assert_param(IS_GPIO_PIN_ACTION(PinState)); + + if(PinState != GPIO_PIN_RESET) + { + GPIOx->BSRR = GPIO_Pin; + } + else + { + GPIOx->BSRR = (uint32_t)GPIO_Pin << 16U; + } +} + +/** + * @brief Toggles the specified GPIO pins. + * @param GPIOx Where x can be (A..K) to select the GPIO peripheral for STM32F429X device or + * x can be (A..I) to select the GPIO peripheral for STM32F40XX and STM32F427X devices. + * @param GPIO_Pin Specifies the pins to be toggled. + * @retval None + */ +void HAL_GPIO_TogglePin(GPIO_TypeDef* GPIOx, uint16_t GPIO_Pin) +{ + uint32_t odr; + + /* Check the parameters */ + assert_param(IS_GPIO_PIN(GPIO_Pin)); + + /* get current Output Data Register value */ + odr = GPIOx->ODR; + + /* Set selected pins that were at low level, and reset ones that were high */ + GPIOx->BSRR = ((odr & GPIO_Pin) << GPIO_NUMBER) | (~odr & GPIO_Pin); +} + +/** + * @brief Locks GPIO Pins configuration registers. + * @note The locked registers are GPIOx_MODER, GPIOx_OTYPER, GPIOx_OSPEEDR, + * GPIOx_PUPDR, GPIOx_AFRL and GPIOx_AFRH. + * @note The configuration of the locked GPIO pins can no longer be modified + * until the next reset. + * @param GPIOx where x can be (A..F) to select the GPIO peripheral for STM32F4 family + * @param GPIO_Pin specifies the port bit to be locked. + * This parameter can be any combination of GPIO_PIN_x where x can be (0..15). + * @retval None + */ +HAL_StatusTypeDef HAL_GPIO_LockPin(GPIO_TypeDef* GPIOx, uint16_t GPIO_Pin) +{ + __IO uint32_t tmp = GPIO_LCKR_LCKK; + + /* Check the parameters */ + assert_param(IS_GPIO_PIN(GPIO_Pin)); + + /* Apply lock key write sequence */ + tmp |= GPIO_Pin; + /* Set LCKx bit(s): LCKK='1' + LCK[15-0] */ + GPIOx->LCKR = tmp; + /* Reset LCKx bit(s): LCKK='0' + LCK[15-0] */ + GPIOx->LCKR = GPIO_Pin; + /* Set LCKx bit(s): LCKK='1' + LCK[15-0] */ + GPIOx->LCKR = tmp; + /* Read LCKR register. This read is mandatory to complete key lock sequence */ + tmp = GPIOx->LCKR; + + /* Read again in order to confirm lock is active */ + if((GPIOx->LCKR & GPIO_LCKR_LCKK) != RESET) + { + return HAL_OK; + } + else + { + return HAL_ERROR; + } +} + +/** + * @brief This function handles EXTI interrupt request. + * @param GPIO_Pin Specifies the pins connected EXTI line + * @retval None + */ +void HAL_GPIO_EXTI_IRQHandler(uint16_t GPIO_Pin) +{ + /* EXTI line interrupt detected */ + if(__HAL_GPIO_EXTI_GET_IT(GPIO_Pin) != RESET) + { + __HAL_GPIO_EXTI_CLEAR_IT(GPIO_Pin); + HAL_GPIO_EXTI_Callback(GPIO_Pin); + } +} + +/** + * @brief EXTI line detection callbacks. + * @param GPIO_Pin Specifies the pins connected EXTI line + * @retval None + */ +__weak void HAL_GPIO_EXTI_Callback(uint16_t GPIO_Pin) +{ + /* Prevent unused argument(s) compilation warning */ + UNUSED(GPIO_Pin); + /* NOTE: This function Should not be modified, when the callback is needed, + the HAL_GPIO_EXTI_Callback could be implemented in the user file + */ +} + +/** + * @} + */ + + +/** + * @} + */ + +#endif /* HAL_GPIO_MODULE_ENABLED */ +/** + * @} + */ + +/** + * @} + */ + diff --git a/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr.c b/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr.c new file mode 100644 index 0000000000..5ccde6489e --- /dev/null +++ b/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr.c @@ -0,0 +1,598 @@ +/** + ****************************************************************************** + * @file stm32f4xx_hal_pwr.c + * @author MCD Application Team + * @brief PWR HAL module driver. + * This file provides firmware functions to manage the following + * functionalities of the Power Controller (PWR) peripheral: + * + Initialization and de-initialization functions + * + Peripheral Control functions + * + ****************************************************************************** + * @attention + * + * Copyright (c) 2017 STMicroelectronics. + * All rights reserved. + * + * This software is licensed under terms that can be found in the LICENSE file in + * the root directory of this software component. + * If no LICENSE file comes with this software, it is provided AS-IS. + ****************************************************************************** + */ + +/* Includes ------------------------------------------------------------------*/ +#include "stm32f4xx_hal.h" + +/** @addtogroup STM32F4xx_HAL_Driver + * @{ + */ + +/** @defgroup PWR PWR + * @brief PWR HAL module driver + * @{ + */ + +#ifdef HAL_PWR_MODULE_ENABLED + +/* Private typedef -----------------------------------------------------------*/ +/* Private define ------------------------------------------------------------*/ +/** @addtogroup PWR_Private_Constants + * @{ + */ + +/** @defgroup PWR_PVD_Mode_Mask PWR PVD Mode Mask + * @{ + */ +#define PVD_MODE_IT 0x00010000U +#define PVD_MODE_EVT 0x00020000U +#define PVD_RISING_EDGE 0x00000001U +#define PVD_FALLING_EDGE 0x00000002U +/** + * @} + */ + +/** + * @} + */ +/* Private macro -------------------------------------------------------------*/ +/* Private variables ---------------------------------------------------------*/ +/* Private function prototypes -----------------------------------------------*/ +/* Private functions ---------------------------------------------------------*/ + +/** @defgroup PWR_Exported_Functions PWR Exported Functions + * @{ + */ + +/** @defgroup PWR_Exported_Functions_Group1 Initialization and de-initialization functions + * @brief Initialization and de-initialization functions + * +@verbatim + =============================================================================== + ##### Initialization and de-initialization functions ##### + =============================================================================== + [..] + After reset, the backup domain (RTC registers, RTC backup data + registers and backup SRAM) is protected against possible unwanted + write accesses. + To enable access to the RTC Domain and RTC registers, proceed as follows: + (+) Enable the Power Controller (PWR) APB1 interface clock using the + __HAL_RCC_PWR_CLK_ENABLE() macro. + (+) Enable access to RTC domain using the HAL_PWR_EnableBkUpAccess() function. + +@endverbatim + * @{ + */ + +/** + * @brief Deinitializes the HAL PWR peripheral registers to their default reset values. + * @retval None + */ +void HAL_PWR_DeInit(void) +{ + __HAL_RCC_PWR_FORCE_RESET(); + __HAL_RCC_PWR_RELEASE_RESET(); +} + +/** + * @brief Enables access to the backup domain (RTC registers, RTC + * backup data registers and backup SRAM). + * @note If the HSE divided by 2, 3, ..31 is used as the RTC clock, the + * Backup Domain Access should be kept enabled. + * @note The following sequence is required to bypass the delay between + * DBP bit programming and the effective enabling of the backup domain. + * Please check the Errata Sheet for more details under "Possible delay + * in backup domain protection disabling/enabling after programming the + * DBP bit" section. + * @retval None + */ +void HAL_PWR_EnableBkUpAccess(void) +{ + __IO uint32_t dummyread; + *(__IO uint32_t *) CR_DBP_BB = (uint32_t)ENABLE; + dummyread = PWR->CR; + UNUSED(dummyread); +} + +/** + * @brief Disables access to the backup domain (RTC registers, RTC + * backup data registers and backup SRAM). + * @note If the HSE divided by 2, 3, ..31 is used as the RTC clock, the + * Backup Domain Access should be kept enabled. + * @note The following sequence is required to bypass the delay between + * DBP bit programming and the effective disabling of the backup domain. + * Please check the Errata Sheet for more details under "Possible delay + * in backup domain protection disabling/enabling after programming the + * DBP bit" section. + * @retval None + */ +void HAL_PWR_DisableBkUpAccess(void) +{ + __IO uint32_t dummyread; + *(__IO uint32_t *) CR_DBP_BB = (uint32_t)DISABLE; + dummyread = PWR->CR; + UNUSED(dummyread); +} + +/** + * @} + */ + +/** @defgroup PWR_Exported_Functions_Group2 Peripheral Control functions + * @brief Low Power modes configuration functions + * +@verbatim + + =============================================================================== + ##### Peripheral Control functions ##### + =============================================================================== + + *** PVD configuration *** + ========================= + [..] + (+) The PVD is used to monitor the VDD power supply by comparing it to a + threshold selected by the PVD Level (PLS[2:0] bits in the PWR_CR). + (+) A PVDO flag is available to indicate if VDD/VDDA is higher or lower + than the PVD threshold. This event is internally connected to the EXTI + line16 and can generate an interrupt if enabled. This is done through + __HAL_PWR_PVD_EXTI_ENABLE_IT() macro. + (+) The PVD is stopped in Standby mode. + + *** Wake-up pin configuration *** + ================================ + [..] + (+) Wake-up pin is used to wake up the system from Standby mode. This pin is + forced in input pull-down configuration and is active on rising edges. + (+) There is one Wake-up pin: Wake-up Pin 1 on PA.00. + (++) For STM32F446xx there are two Wake-Up pins: Pin1 on PA.00 and Pin2 on PC.13 + (++) For STM32F410xx/STM32F412xx/STM32F413xx/STM32F423xx there are three Wake-Up pins: Pin1 on PA.00, Pin2 on PC.00 and Pin3 on PC.01 + + *** Low Power modes configuration *** + ===================================== + [..] + The devices feature 3 low-power modes: + (+) Sleep mode: Cortex-M4 core stopped, peripherals kept running. + (+) Stop mode: all clocks are stopped, regulator running, regulator + in low power mode + (+) Standby mode: 1.2V domain powered off. + + *** Sleep mode *** + ================== + [..] + (+) Entry: + The Sleep mode is entered by using the HAL_PWR_EnterSLEEPMode(Regulator, SLEEPEntry) + functions with + (++) PWR_SLEEPENTRY_WFI: enter SLEEP mode with WFI instruction + (++) PWR_SLEEPENTRY_WFE: enter SLEEP mode with WFE instruction + (++) PWR_SLEEPENTRY_WFE_NO_EVT_CLEAR: Enter SLEEP mode with WFE instruction and + no clear of pending event before. + + -@@- The Regulator parameter is not used for the STM32F4 family + and is kept as parameter just to maintain compatibility with the + lower power families (STM32L). + (+) Exit: + Any peripheral interrupt acknowledged by the nested vectored interrupt + controller (NVIC) can wake up the device from Sleep mode. + + *** Stop mode *** + ================= + [..] + In Stop mode, all clocks in the 1.2V domain are stopped, the PLL, the HSI, + and the HSE RC oscillators are disabled. Internal SRAM and register contents + are preserved. + The voltage regulator can be configured either in normal or low-power mode. + To minimize the consumption In Stop mode, FLASH can be powered off before + entering the Stop mode using the HAL_PWREx_EnableFlashPowerDown() function. + It can be switched on again by software after exiting the Stop mode using + the HAL_PWREx_DisableFlashPowerDown() function. + + (+) Entry: + The Stop mode is entered using the HAL_PWR_EnterSTOPMode(Regulator, STOPEntry) + function with: + (++) Regulator: + (+++) Main regulator ON. + (+++) Low Power regulator ON. + (++) STOPEntry: + (+++) PWR_STOPENTRY_WFI : Enter STOP mode with WFI instruction. + (+++) PWR_STOPENTRY_WFE : Enter STOP mode with WFE instruction and + clear of pending events before. + (+++) PWR_STOPENTRY_WFE_NO_EVT_CLEAR : Enter STOP mode with WFE instruction and + no clear of pending event before. + (+) Exit: + Any EXTI Line (Internal or External) configured in Interrupt/Event mode. + + *** Standby mode *** + ==================== + [..] + (+) + The Standby mode allows to achieve the lowest power consumption. It is based + on the Cortex-M4 deep sleep mode, with the voltage regulator disabled. + The 1.2V domain is consequently powered off. The PLL, the HSI oscillator and + the HSE oscillator are also switched off. SRAM and register contents are lost + except for the RTC registers, RTC backup registers, backup SRAM and Standby + circuitry. + + The voltage regulator is OFF. + + (++) Entry: + (+++) The Standby mode is entered using the HAL_PWR_EnterSTANDBYMode() function. + (++) Exit: + (+++) WKUP pin rising edge, RTC alarm (Alarm A and Alarm B), RTC wake-up, + tamper event, time-stamp event, external reset in NRST pin, IWDG reset. + + *** Auto-wake-up (AWU) from low-power mode *** + ============================================= + [..] + + (+) The MCU can be woken up from low-power mode by an RTC Alarm event, an RTC + Wake-up event, a tamper event or a time-stamp event, without depending on + an external interrupt (Auto-wake-up mode). + + (+) RTC auto-wake-up (AWU) from the Stop and Standby modes + + (++) To wake up from the Stop mode with an RTC alarm event, it is necessary to + configure the RTC to generate the RTC alarm using the HAL_RTC_SetAlarm_IT() function. + + (++) To wake up from the Stop mode with an RTC Tamper or time stamp event, it + is necessary to configure the RTC to detect the tamper or time stamp event using the + HAL_RTCEx_SetTimeStamp_IT() or HAL_RTCEx_SetTamper_IT() functions. + + (++) To wake up from the Stop mode with an RTC Wake-up event, it is necessary to + configure the RTC to generate the RTC Wake-up event using the HAL_RTCEx_SetWakeUpTimer_IT() function. + +@endverbatim + * @{ + */ + +/** + * @brief Configures the voltage threshold detected by the Power Voltage Detector(PVD). + * @param sConfigPVD pointer to an PWR_PVDTypeDef structure that contains the configuration + * information for the PVD. + * @note Refer to the electrical characteristics of your device datasheet for + * more details about the voltage threshold corresponding to each + * detection level. + * @retval None + */ +void HAL_PWR_ConfigPVD(PWR_PVDTypeDef *sConfigPVD) +{ + /* Check the parameters */ + assert_param(IS_PWR_PVD_LEVEL(sConfigPVD->PVDLevel)); + assert_param(IS_PWR_PVD_MODE(sConfigPVD->Mode)); + + /* Set PLS[7:5] bits according to PVDLevel value */ + MODIFY_REG(PWR->CR, PWR_CR_PLS, sConfigPVD->PVDLevel); + + /* Clear any previous config. Keep it clear if no event or IT mode is selected */ + __HAL_PWR_PVD_EXTI_DISABLE_EVENT(); + __HAL_PWR_PVD_EXTI_DISABLE_IT(); + __HAL_PWR_PVD_EXTI_DISABLE_RISING_EDGE(); + __HAL_PWR_PVD_EXTI_DISABLE_FALLING_EDGE(); + + /* Configure interrupt mode */ + if((sConfigPVD->Mode & PVD_MODE_IT) == PVD_MODE_IT) + { + __HAL_PWR_PVD_EXTI_ENABLE_IT(); + } + + /* Configure event mode */ + if((sConfigPVD->Mode & PVD_MODE_EVT) == PVD_MODE_EVT) + { + __HAL_PWR_PVD_EXTI_ENABLE_EVENT(); + } + + /* Configure the edge */ + if((sConfigPVD->Mode & PVD_RISING_EDGE) == PVD_RISING_EDGE) + { + __HAL_PWR_PVD_EXTI_ENABLE_RISING_EDGE(); + } + + if((sConfigPVD->Mode & PVD_FALLING_EDGE) == PVD_FALLING_EDGE) + { + __HAL_PWR_PVD_EXTI_ENABLE_FALLING_EDGE(); + } +} + +/** + * @brief Enables the Power Voltage Detector(PVD). + * @retval None + */ +void HAL_PWR_EnablePVD(void) +{ + *(__IO uint32_t *) CR_PVDE_BB = (uint32_t)ENABLE; +} + +/** + * @brief Disables the Power Voltage Detector(PVD). + * @retval None + */ +void HAL_PWR_DisablePVD(void) +{ + *(__IO uint32_t *) CR_PVDE_BB = (uint32_t)DISABLE; +} + +/** + * @brief Enables the Wake-up PINx functionality. + * @param WakeUpPinx Specifies the Power Wake-Up pin to enable. + * This parameter can be one of the following values: + * @arg PWR_WAKEUP_PIN1 + * @arg PWR_WAKEUP_PIN2 available only on STM32F410xx/STM32F446xx/STM32F412xx/STM32F413xx/STM32F423xx devices + * @arg PWR_WAKEUP_PIN3 available only on STM32F410xx/STM32F412xx/STM32F413xx/STM32F423xx devices + * @retval None + */ +void HAL_PWR_EnableWakeUpPin(uint32_t WakeUpPinx) +{ + /* Check the parameter */ + assert_param(IS_PWR_WAKEUP_PIN(WakeUpPinx)); + + /* Enable the wake up pin */ + SET_BIT(PWR->CSR, WakeUpPinx); +} + +/** + * @brief Disables the Wake-up PINx functionality. + * @param WakeUpPinx Specifies the Power Wake-Up pin to disable. + * This parameter can be one of the following values: + * @arg PWR_WAKEUP_PIN1 + * @arg PWR_WAKEUP_PIN2 available only on STM32F410xx/STM32F446xx/STM32F412xx/STM32F413xx/STM32F423xx devices + * @arg PWR_WAKEUP_PIN3 available only on STM32F410xx/STM32F412xx/STM32F413xx/STM32F423xx devices + * @retval None + */ +void HAL_PWR_DisableWakeUpPin(uint32_t WakeUpPinx) +{ + /* Check the parameter */ + assert_param(IS_PWR_WAKEUP_PIN(WakeUpPinx)); + + /* Disable the wake up pin */ + CLEAR_BIT(PWR->CSR, WakeUpPinx); +} + +/** + * @brief Enters Sleep mode. + * + * @note In Sleep mode, all I/O pins keep the same state as in Run mode. + * + * @note In Sleep mode, the systick is stopped to avoid exit from this mode with + * systick interrupt when used as time base for Timeout + * + * @param Regulator Specifies the regulator state in SLEEP mode. + * This parameter can be one of the following values: + * @arg PWR_MAINREGULATOR_ON: SLEEP mode with regulator ON + * @arg PWR_LOWPOWERREGULATOR_ON: SLEEP mode with low power regulator ON + * @note This parameter is not used for the STM32F4 family and is kept as parameter + * just to maintain compatibility with the lower power families. + * @param SLEEPEntry Specifies if SLEEP mode in entered with WFI or WFE instruction. + * This parameter can be one of the following values: + * @arg PWR_SLEEPENTRY_WFI : Enter SLEEP mode with WFI instruction + * @arg PWR_SLEEPENTRY_WFE : Enter SLEEP mode with WFE instruction and + * clear of pending events before. + * @arg PWR_SLEEPENTRY_WFE_NO_EVT_CLEAR : Enter SLEEP mode with WFE instruction and + * no clear of pending event before. + * @retval None + */ +void HAL_PWR_EnterSLEEPMode(uint32_t Regulator, uint8_t SLEEPEntry) +{ + /* Prevent unused argument(s) compilation warning */ + UNUSED(Regulator); + + /* Check the parameters */ + assert_param(IS_PWR_REGULATOR(Regulator)); + assert_param(IS_PWR_SLEEP_ENTRY(SLEEPEntry)); + + /* Clear SLEEPDEEP bit of Cortex System Control Register */ + CLEAR_BIT(SCB->SCR, ((uint32_t)SCB_SCR_SLEEPDEEP_Msk)); + + /* Select SLEEP mode entry -------------------------------------------------*/ + if(SLEEPEntry == PWR_SLEEPENTRY_WFI) + { + /* Request Wait For Interrupt */ + __WFI(); + } + else + { + if(SLEEPEntry != PWR_SLEEPENTRY_WFE_NO_EVT_CLEAR) + { + /* Clear all pending event */ + __SEV(); + __WFE(); + } + + /* Request Wait For Event */ + __WFE(); + } +} + +/** + * @brief Enters Stop mode. + * @note In Stop mode, all I/O pins keep the same state as in Run mode. + * @note When exiting Stop mode by issuing an interrupt or a wake-up event, + * the HSI RC oscillator is selected as system clock. + * @note When the voltage regulator operates in low power mode, an additional + * startup delay is incurred when waking up from Stop mode. + * By keeping the internal regulator ON during Stop mode, the consumption + * is higher although the startup time is reduced. + * @param Regulator Specifies the regulator state in Stop mode. + * This parameter can be one of the following values: + * @arg PWR_MAINREGULATOR_ON: Stop mode with regulator ON + * @arg PWR_LOWPOWERREGULATOR_ON: Stop mode with low power regulator ON + * @param STOPEntry Specifies if Stop mode in entered with WFI or WFE instruction. + * This parameter can be one of the following values: + * @arg PWR_STOPENTRY_WFI : Enter Stop mode with WFI instruction + * @arg PWR_STOPENTRY_WFE : Enter Stop mode with WFE instruction and + * clear of pending events before. + * @arg PWR_STOPENTRY_WFE_NO_EVT_CLEAR : Enter STOP mode with WFE instruction and + * no clear of pending event before. + * @retval None + */ +void HAL_PWR_EnterSTOPMode(uint32_t Regulator, uint8_t STOPEntry) +{ + /* Check the parameters */ + assert_param(IS_PWR_REGULATOR(Regulator)); + assert_param(IS_PWR_STOP_ENTRY(STOPEntry)); + + /* Select the regulator state in Stop mode: Set PDDS and LPDS bits according to PWR_Regulator value */ + MODIFY_REG(PWR->CR, (PWR_CR_PDDS | PWR_CR_LPDS), Regulator); + + /* Set SLEEPDEEP bit of Cortex System Control Register */ + SET_BIT(SCB->SCR, ((uint32_t)SCB_SCR_SLEEPDEEP_Msk)); + + /* Select Stop mode entry --------------------------------------------------*/ + if(STOPEntry == PWR_STOPENTRY_WFI) + { + /* Request Wait For Interrupt */ + __WFI(); + } + else + { + if(STOPEntry != PWR_STOPENTRY_WFE_NO_EVT_CLEAR) + { + /* Clear all pending event */ + __SEV(); + __WFE(); + } + /* Request Wait For Event */ + __WFE(); + } + /* Reset SLEEPDEEP bit of Cortex System Control Register */ + CLEAR_BIT(SCB->SCR, ((uint32_t)SCB_SCR_SLEEPDEEP_Msk)); +} + +/** + * @brief Enters Standby mode. + * @note In Standby mode, all I/O pins are high impedance except for: + * - Reset pad (still available) + * - RTC_AF1 pin (PC13) if configured for tamper, time-stamp, RTC + * Alarm out, or RTC clock calibration out. + * - RTC_AF2 pin (PI8) if configured for tamper or time-stamp. + * - WKUP pin 1 (PA0) if enabled. + * @retval None + */ +void HAL_PWR_EnterSTANDBYMode(void) +{ + /* Select Standby mode */ + SET_BIT(PWR->CR, PWR_CR_PDDS); + + /* Set SLEEPDEEP bit of Cortex System Control Register */ + SET_BIT(SCB->SCR, ((uint32_t)SCB_SCR_SLEEPDEEP_Msk)); + + /* This option is used to ensure that store operations are completed */ +#if defined ( __CC_ARM) + __force_stores(); +#endif + /* Request Wait For Interrupt */ + __WFI(); +} + +/** + * @brief This function handles the PWR PVD interrupt request. + * @note This API should be called under the PVD_IRQHandler(). + * @retval None + */ +void HAL_PWR_PVD_IRQHandler(void) +{ + /* Check PWR Exti flag */ + if(__HAL_PWR_PVD_EXTI_GET_FLAG() != RESET) + { + /* PWR PVD interrupt user callback */ + HAL_PWR_PVDCallback(); + + /* Clear PWR Exti pending bit */ + __HAL_PWR_PVD_EXTI_CLEAR_FLAG(); + } +} + +/** + * @brief PWR PVD interrupt callback + * @retval None + */ +__weak void HAL_PWR_PVDCallback(void) +{ + /* NOTE : This function Should not be modified, when the callback is needed, + the HAL_PWR_PVDCallback could be implemented in the user file + */ +} + +/** + * @brief Indicates Sleep-On-Exit when returning from Handler mode to Thread mode. + * @note Set SLEEPONEXIT bit of SCR register. When this bit is set, the processor + * re-enters SLEEP mode when an interruption handling is over. + * Setting this bit is useful when the processor is expected to run only on + * interruptions handling. + * @retval None + */ +void HAL_PWR_EnableSleepOnExit(void) +{ + /* Set SLEEPONEXIT bit of Cortex System Control Register */ + SET_BIT(SCB->SCR, ((uint32_t)SCB_SCR_SLEEPONEXIT_Msk)); +} + +/** + * @brief Disables Sleep-On-Exit feature when returning from Handler mode to Thread mode. + * @note Clears SLEEPONEXIT bit of SCR register. When this bit is set, the processor + * re-enters SLEEP mode when an interruption handling is over. + * @retval None + */ +void HAL_PWR_DisableSleepOnExit(void) +{ + /* Clear SLEEPONEXIT bit of Cortex System Control Register */ + CLEAR_BIT(SCB->SCR, ((uint32_t)SCB_SCR_SLEEPONEXIT_Msk)); +} + +/** + * @brief Enables CORTEX M4 SEVONPEND bit. + * @note Sets SEVONPEND bit of SCR register. When this bit is set, this causes + * WFE to wake up when an interrupt moves from inactive to pended. + * @retval None + */ +void HAL_PWR_EnableSEVOnPend(void) +{ + /* Set SEVONPEND bit of Cortex System Control Register */ + SET_BIT(SCB->SCR, ((uint32_t)SCB_SCR_SEVONPEND_Msk)); +} + +/** + * @brief Disables CORTEX M4 SEVONPEND bit. + * @note Clears SEVONPEND bit of SCR register. When this bit is set, this causes + * WFE to wake up when an interrupt moves from inactive to pended. + * @retval None + */ +void HAL_PWR_DisableSEVOnPend(void) +{ + /* Clear SEVONPEND bit of Cortex System Control Register */ + CLEAR_BIT(SCB->SCR, ((uint32_t)SCB_SCR_SEVONPEND_Msk)); +} + +/** + * @} + */ + +/** + * @} + */ + +#endif /* HAL_PWR_MODULE_ENABLED */ +/** + * @} + */ + +/** + * @} + */ diff --git a/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c b/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c new file mode 100644 index 0000000000..77f9c35b16 --- /dev/null +++ b/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c @@ -0,0 +1,600 @@ +/** + ****************************************************************************** + * @file stm32f4xx_hal_pwr_ex.c + * @author MCD Application Team + * @brief Extended PWR HAL module driver. + * This file provides firmware functions to manage the following + * functionalities of PWR extension peripheral: + * + Peripheral Extended features functions + * + ****************************************************************************** + * @attention + * + * Copyright (c) 2017 STMicroelectronics. + * All rights reserved. + * + * This software is licensed under terms that can be found in the LICENSE file in + * the root directory of this software component. + * If no LICENSE file comes with this software, it is provided AS-IS. + ****************************************************************************** + */ + +/* Includes ------------------------------------------------------------------*/ +#include "stm32f4xx_hal.h" + +/** @addtogroup STM32F4xx_HAL_Driver + * @{ + */ + +/** @defgroup PWREx PWREx + * @brief PWR HAL module driver + * @{ + */ + +#ifdef HAL_PWR_MODULE_ENABLED + +/* Private typedef -----------------------------------------------------------*/ +/* Private define ------------------------------------------------------------*/ +/** @addtogroup PWREx_Private_Constants + * @{ + */ +#define PWR_OVERDRIVE_TIMEOUT_VALUE 1000U +#define PWR_UDERDRIVE_TIMEOUT_VALUE 1000U +#define PWR_BKPREG_TIMEOUT_VALUE 1000U +#define PWR_VOSRDY_TIMEOUT_VALUE 1000U +/** + * @} + */ + + +/* Private macro -------------------------------------------------------------*/ +/* Private variables ---------------------------------------------------------*/ +/* Private function prototypes -----------------------------------------------*/ +/* Private functions ---------------------------------------------------------*/ +/** @defgroup PWREx_Exported_Functions PWREx Exported Functions + * @{ + */ + +/** @defgroup PWREx_Exported_Functions_Group1 Peripheral Extended features functions + * @brief Peripheral Extended features functions + * +@verbatim + + =============================================================================== + ##### Peripheral extended features functions ##### + =============================================================================== + + *** Main and Backup Regulators configuration *** + ================================================ + [..] + (+) The backup domain includes 4 Kbytes of backup SRAM accessible only from + the CPU, and address in 32-bit, 16-bit or 8-bit mode. Its content is + retained even in Standby or VBAT mode when the low power backup regulator + is enabled. It can be considered as an internal EEPROM when VBAT is + always present. You can use the HAL_PWREx_EnableBkUpReg() function to + enable the low power backup regulator. + + (+) When the backup domain is supplied by VDD (analog switch connected to VDD) + the backup SRAM is powered from VDD which replaces the VBAT power supply to + save battery life. + + (+) The backup SRAM is not mass erased by a tamper event. It is read + protected to prevent confidential data, such as cryptographic private + key, from being accessed. The backup SRAM can be erased only through + the Flash interface when a protection level change from level 1 to + level 0 is requested. + -@- Refer to the description of Read protection (RDP) in the Flash + programming manual. + + (+) The main internal regulator can be configured to have a tradeoff between + performance and power consumption when the device does not operate at + the maximum frequency. This is done through __HAL_PWR_MAINREGULATORMODE_CONFIG() + macro which configure VOS bit in PWR_CR register + + Refer to the product datasheets for more details. + + *** FLASH Power Down configuration **** + ======================================= + [..] + (+) By setting the FPDS bit in the PWR_CR register by using the + HAL_PWREx_EnableFlashPowerDown() function, the Flash memory also enters power + down mode when the device enters Stop mode. When the Flash memory + is in power down mode, an additional startup delay is incurred when + waking up from Stop mode. + + (+) For STM32F42xxx/43xxx/446xx/469xx/479xx Devices, the scale can be modified only when the PLL + is OFF and the HSI or HSE clock source is selected as system clock. + The new value programmed is active only when the PLL is ON. + When the PLL is OFF, the voltage scale 3 is automatically selected. + Refer to the datasheets for more details. + + *** Over-Drive and Under-Drive configuration **** + ================================================= + [..] + (+) For STM32F42xxx/43xxx/446xx/469xx/479xx Devices, in Run mode: the main regulator has + 2 operating modes available: + (++) Normal mode: The CPU and core logic operate at maximum frequency at a given + voltage scaling (scale 1, scale 2 or scale 3) + (++) Over-drive mode: This mode allows the CPU and the core logic to operate at a + higher frequency than the normal mode for a given voltage scaling (scale 1, + scale 2 or scale 3). This mode is enabled through HAL_PWREx_EnableOverDrive() function and + disabled by HAL_PWREx_DisableOverDrive() function, to enter or exit from Over-drive mode please follow + the sequence described in Reference manual. + + (+) For STM32F42xxx/43xxx/446xx/469xx/479xx Devices, in Stop mode: the main regulator or low power regulator + supplies a low power voltage to the 1.2V domain, thus preserving the content of registers + and internal SRAM. 2 operating modes are available: + (++) Normal mode: the 1.2V domain is preserved in nominal leakage mode. This mode is only + available when the main regulator or the low power regulator is used in Scale 3 or + low voltage mode. + (++) Under-drive mode: the 1.2V domain is preserved in reduced leakage mode. This mode is only + available when the main regulator or the low power regulator is in low voltage mode. + +@endverbatim + * @{ + */ + +/** + * @brief Enables the Backup Regulator. + * @retval HAL status + */ +HAL_StatusTypeDef HAL_PWREx_EnableBkUpReg(void) +{ + uint32_t tickstart = 0U; + + *(__IO uint32_t *) CSR_BRE_BB = (uint32_t)ENABLE; + + /* Get tick */ + tickstart = HAL_GetTick(); + + /* Wait till Backup regulator ready flag is set */ + while(__HAL_PWR_GET_FLAG(PWR_FLAG_BRR) == RESET) + { + if((HAL_GetTick() - tickstart ) > PWR_BKPREG_TIMEOUT_VALUE) + { + return HAL_TIMEOUT; + } + } + return HAL_OK; +} + +/** + * @brief Disables the Backup Regulator. + * @retval HAL status + */ +HAL_StatusTypeDef HAL_PWREx_DisableBkUpReg(void) +{ + uint32_t tickstart = 0U; + + *(__IO uint32_t *) CSR_BRE_BB = (uint32_t)DISABLE; + + /* Get tick */ + tickstart = HAL_GetTick(); + + /* Wait till Backup regulator ready flag is set */ + while(__HAL_PWR_GET_FLAG(PWR_FLAG_BRR) != RESET) + { + if((HAL_GetTick() - tickstart ) > PWR_BKPREG_TIMEOUT_VALUE) + { + return HAL_TIMEOUT; + } + } + return HAL_OK; +} + +/** + * @brief Enables the Flash Power Down in Stop mode. + * @retval None + */ +void HAL_PWREx_EnableFlashPowerDown(void) +{ + *(__IO uint32_t *) CR_FPDS_BB = (uint32_t)ENABLE; +} + +/** + * @brief Disables the Flash Power Down in Stop mode. + * @retval None + */ +void HAL_PWREx_DisableFlashPowerDown(void) +{ + *(__IO uint32_t *) CR_FPDS_BB = (uint32_t)DISABLE; +} + +/** + * @brief Return Voltage Scaling Range. + * @retval The configured scale for the regulator voltage(VOS bit field). + * The returned value can be one of the following: + * - @arg PWR_REGULATOR_VOLTAGE_SCALE1: Regulator voltage output Scale 1 mode + * - @arg PWR_REGULATOR_VOLTAGE_SCALE2: Regulator voltage output Scale 2 mode + * - @arg PWR_REGULATOR_VOLTAGE_SCALE3: Regulator voltage output Scale 3 mode + */ +uint32_t HAL_PWREx_GetVoltageRange(void) +{ + return (PWR->CR & PWR_CR_VOS); +} + +#if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx) +/** + * @brief Configures the main internal regulator output voltage. + * @param VoltageScaling specifies the regulator output voltage to achieve + * a tradeoff between performance and power consumption. + * This parameter can be one of the following values: + * @arg PWR_REGULATOR_VOLTAGE_SCALE1: Regulator voltage output range 1 mode, + * the maximum value of fHCLK = 168 MHz. + * @arg PWR_REGULATOR_VOLTAGE_SCALE2: Regulator voltage output range 2 mode, + * the maximum value of fHCLK = 144 MHz. + * @note When moving from Range 1 to Range 2, the system frequency must be decreased to + * a value below 144 MHz before calling HAL_PWREx_ConfigVoltageScaling() API. + * When moving from Range 2 to Range 1, the system frequency can be increased to + * a value up to 168 MHz after calling HAL_PWREx_ConfigVoltageScaling() API. + * @retval HAL Status + */ +HAL_StatusTypeDef HAL_PWREx_ControlVoltageScaling(uint32_t VoltageScaling) +{ + uint32_t tickstart = 0U; + + assert_param(IS_PWR_VOLTAGE_SCALING_RANGE(VoltageScaling)); + + /* Enable PWR RCC Clock Peripheral */ + __HAL_RCC_PWR_CLK_ENABLE(); + + /* Set Range */ + __HAL_PWR_VOLTAGESCALING_CONFIG(VoltageScaling); + + /* Get Start Tick*/ + tickstart = HAL_GetTick(); + while((__HAL_PWR_GET_FLAG(PWR_FLAG_VOSRDY) == RESET)) + { + if((HAL_GetTick() - tickstart ) > PWR_VOSRDY_TIMEOUT_VALUE) + { + return HAL_TIMEOUT; + } + } + + return HAL_OK; +} + +#elif defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) || \ + defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F410Tx) || defined(STM32F410Cx) || \ + defined(STM32F410Rx) || defined(STM32F411xE) || defined(STM32F446xx) || defined(STM32F469xx) || \ + defined(STM32F479xx) || defined(STM32F412Zx) || defined(STM32F412Vx) || defined(STM32F412Rx) || \ + defined(STM32F412Cx) || defined(STM32F413xx) || defined(STM32F423xx) +/** + * @brief Configures the main internal regulator output voltage. + * @param VoltageScaling specifies the regulator output voltage to achieve + * a tradeoff between performance and power consumption. + * This parameter can be one of the following values: + * @arg PWR_REGULATOR_VOLTAGE_SCALE1: Regulator voltage output range 1 mode, + * the maximum value of fHCLK is 168 MHz. It can be extended to + * 180 MHz by activating the over-drive mode. + * @arg PWR_REGULATOR_VOLTAGE_SCALE2: Regulator voltage output range 2 mode, + * the maximum value of fHCLK is 144 MHz. It can be extended to, + * 168 MHz by activating the over-drive mode. + * @arg PWR_REGULATOR_VOLTAGE_SCALE3: Regulator voltage output range 3 mode, + * the maximum value of fHCLK is 120 MHz. + * @note To update the system clock frequency(SYSCLK): + * - Set the HSI or HSE as system clock frequency using the HAL_RCC_ClockConfig(). + * - Call the HAL_RCC_OscConfig() to configure the PLL. + * - Call HAL_PWREx_ConfigVoltageScaling() API to adjust the voltage scale. + * - Set the new system clock frequency using the HAL_RCC_ClockConfig(). + * @note The scale can be modified only when the HSI or HSE clock source is selected + * as system clock source, otherwise the API returns HAL_ERROR. + * @note When the PLL is OFF, the voltage scale 3 is automatically selected and the VOS bits + * value in the PWR_CR1 register are not taken in account. + * @note This API forces the PLL state ON to allow the possibility to configure the voltage scale 1 or 2. + * @note The new voltage scale is active only when the PLL is ON. + * @retval HAL Status + */ +HAL_StatusTypeDef HAL_PWREx_ControlVoltageScaling(uint32_t VoltageScaling) +{ + uint32_t tickstart = 0U; + + assert_param(IS_PWR_VOLTAGE_SCALING_RANGE(VoltageScaling)); + + /* Enable PWR RCC Clock Peripheral */ + __HAL_RCC_PWR_CLK_ENABLE(); + + /* Check if the PLL is used as system clock or not */ + if(__HAL_RCC_GET_SYSCLK_SOURCE() != RCC_CFGR_SWS_PLL) + { + /* Disable the main PLL */ + __HAL_RCC_PLL_DISABLE(); + + /* Get Start Tick */ + tickstart = HAL_GetTick(); + /* Wait till PLL is disabled */ + while(__HAL_RCC_GET_FLAG(RCC_FLAG_PLLRDY) != RESET) + { + if((HAL_GetTick() - tickstart ) > PLL_TIMEOUT_VALUE) + { + return HAL_TIMEOUT; + } + } + + /* Set Range */ + __HAL_PWR_VOLTAGESCALING_CONFIG(VoltageScaling); + + /* Enable the main PLL */ + __HAL_RCC_PLL_ENABLE(); + + /* Get Start Tick */ + tickstart = HAL_GetTick(); + /* Wait till PLL is ready */ + while(__HAL_RCC_GET_FLAG(RCC_FLAG_PLLRDY) == RESET) + { + if((HAL_GetTick() - tickstart ) > PLL_TIMEOUT_VALUE) + { + return HAL_TIMEOUT; + } + } + + /* Get Start Tick */ + tickstart = HAL_GetTick(); + while((__HAL_PWR_GET_FLAG(PWR_FLAG_VOSRDY) == RESET)) + { + if((HAL_GetTick() - tickstart ) > PWR_VOSRDY_TIMEOUT_VALUE) + { + return HAL_TIMEOUT; + } + } + } + else + { + return HAL_ERROR; + } + + return HAL_OK; +} +#endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx */ + +#if defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx) ||\ + defined(STM32F411xE) || defined(STM32F412Zx) || defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F412Cx) ||\ + defined(STM32F413xx) || defined(STM32F423xx) +/** + * @brief Enables Main Regulator low voltage mode. + * @note This mode is only available for STM32F401xx/STM32F410xx/STM32F411xx/STM32F412Zx/STM32F412Rx/STM32F412Vx/STM32F412Cx/ + * STM32F413xx/STM32F423xx devices. + * @retval None + */ +void HAL_PWREx_EnableMainRegulatorLowVoltage(void) +{ + *(__IO uint32_t *) CR_MRLVDS_BB = (uint32_t)ENABLE; +} + +/** + * @brief Disables Main Regulator low voltage mode. + * @note This mode is only available for STM32F401xx/STM32F410xx/STM32F411xx/STM32F412Zx/STM32F412Rx/STM32F412Vx/STM32F412Cx/ + * STM32F413xx/STM32F423xxdevices. + * @retval None + */ +void HAL_PWREx_DisableMainRegulatorLowVoltage(void) +{ + *(__IO uint32_t *) CR_MRLVDS_BB = (uint32_t)DISABLE; +} + +/** + * @brief Enables Low Power Regulator low voltage mode. + * @note This mode is only available for STM32F401xx/STM32F410xx/STM32F411xx/STM32F412Zx/STM32F412Rx/STM32F412Vx/STM32F412Cx/ + * STM32F413xx/STM32F423xx devices. + * @retval None + */ +void HAL_PWREx_EnableLowRegulatorLowVoltage(void) +{ + *(__IO uint32_t *) CR_LPLVDS_BB = (uint32_t)ENABLE; +} + +/** + * @brief Disables Low Power Regulator low voltage mode. + * @note This mode is only available for STM32F401xx/STM32F410xx/STM32F411xx/STM32F412Zx/STM32F412Rx/STM32F412Vx/STM32F412Cx/ + * STM32F413xx/STM32F423xx devices. + * @retval None + */ +void HAL_PWREx_DisableLowRegulatorLowVoltage(void) +{ + *(__IO uint32_t *) CR_LPLVDS_BB = (uint32_t)DISABLE; +} + +#endif /* STM32F401xC || STM32F401xE || STM32F410xx || STM32F411xE || STM32F412Zx || STM32F412Rx || STM32F412Vx || STM32F412Cx || + STM32F413xx || STM32F423xx */ + +#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) ||\ + defined(STM32F446xx) || defined(STM32F469xx) || defined(STM32F479xx) +/** + * @brief Activates the Over-Drive mode. + * @note This function can be used only for STM32F42xx/STM32F43xx/STM32F446xx/STM32F469xx/STM32F479xx devices. + * This mode allows the CPU and the core logic to operate at a higher frequency + * than the normal mode for a given voltage scaling (scale 1, scale 2 or scale 3). + * @note It is recommended to enter or exit Over-drive mode when the application is not running + * critical tasks and when the system clock source is either HSI or HSE. + * During the Over-drive switch activation, no peripheral clocks should be enabled. + * The peripheral clocks must be enabled once the Over-drive mode is activated. + * @retval HAL status + */ +HAL_StatusTypeDef HAL_PWREx_EnableOverDrive(void) +{ + uint32_t tickstart = 0U; + + __HAL_RCC_PWR_CLK_ENABLE(); + + /* Enable the Over-drive to extend the clock frequency to 180 Mhz */ + __HAL_PWR_OVERDRIVE_ENABLE(); + + /* Get tick */ + tickstart = HAL_GetTick(); + + while(!__HAL_PWR_GET_FLAG(PWR_FLAG_ODRDY)) + { + if((HAL_GetTick() - tickstart) > PWR_OVERDRIVE_TIMEOUT_VALUE) + { + return HAL_TIMEOUT; + } + } + + /* Enable the Over-drive switch */ + __HAL_PWR_OVERDRIVESWITCHING_ENABLE(); + + /* Get tick */ + tickstart = HAL_GetTick(); + + while(!__HAL_PWR_GET_FLAG(PWR_FLAG_ODSWRDY)) + { + if((HAL_GetTick() - tickstart ) > PWR_OVERDRIVE_TIMEOUT_VALUE) + { + return HAL_TIMEOUT; + } + } + return HAL_OK; +} + +/** + * @brief Deactivates the Over-Drive mode. + * @note This function can be used only for STM32F42xx/STM32F43xx/STM32F446xx/STM32F469xx/STM32F479xx devices. + * This mode allows the CPU and the core logic to operate at a higher frequency + * than the normal mode for a given voltage scaling (scale 1, scale 2 or scale 3). + * @note It is recommended to enter or exit Over-drive mode when the application is not running + * critical tasks and when the system clock source is either HSI or HSE. + * During the Over-drive switch activation, no peripheral clocks should be enabled. + * The peripheral clocks must be enabled once the Over-drive mode is activated. + * @retval HAL status + */ +HAL_StatusTypeDef HAL_PWREx_DisableOverDrive(void) +{ + uint32_t tickstart = 0U; + + __HAL_RCC_PWR_CLK_ENABLE(); + + /* Disable the Over-drive switch */ + __HAL_PWR_OVERDRIVESWITCHING_DISABLE(); + + /* Get tick */ + tickstart = HAL_GetTick(); + + while(__HAL_PWR_GET_FLAG(PWR_FLAG_ODSWRDY)) + { + if((HAL_GetTick() - tickstart) > PWR_OVERDRIVE_TIMEOUT_VALUE) + { + return HAL_TIMEOUT; + } + } + + /* Disable the Over-drive */ + __HAL_PWR_OVERDRIVE_DISABLE(); + + /* Get tick */ + tickstart = HAL_GetTick(); + + while(__HAL_PWR_GET_FLAG(PWR_FLAG_ODRDY)) + { + if((HAL_GetTick() - tickstart) > PWR_OVERDRIVE_TIMEOUT_VALUE) + { + return HAL_TIMEOUT; + } + } + + return HAL_OK; +} + +/** + * @brief Enters in Under-Drive STOP mode. + * + * @note This mode is only available for STM32F42xxx/STM32F43xxx/STM32F446xx/STM32F469xx/STM32F479xx devices. + * + * @note This mode can be selected only when the Under-Drive is already active + * + * @note This mode is enabled only with STOP low power mode. + * In this mode, the 1.2V domain is preserved in reduced leakage mode. This + * mode is only available when the main regulator or the low power regulator + * is in low voltage mode + * + * @note If the Under-drive mode was enabled, it is automatically disabled after + * exiting Stop mode. + * When the voltage regulator operates in Under-drive mode, an additional + * startup delay is induced when waking up from Stop mode. + * + * @note In Stop mode, all I/O pins keep the same state as in Run mode. + * + * @note When exiting Stop mode by issuing an interrupt or a wake-up event, + * the HSI RC oscillator is selected as system clock. + * + * @note When the voltage regulator operates in low power mode, an additional + * startup delay is incurred when waking up from Stop mode. + * By keeping the internal regulator ON during Stop mode, the consumption + * is higher although the startup time is reduced. + * + * @param Regulator specifies the regulator state in STOP mode. + * This parameter can be one of the following values: + * @arg PWR_MAINREGULATOR_UNDERDRIVE_ON: Main Regulator in under-drive mode + * and Flash memory in power-down when the device is in Stop under-drive mode + * @arg PWR_LOWPOWERREGULATOR_UNDERDRIVE_ON: Low Power Regulator in under-drive mode + * and Flash memory in power-down when the device is in Stop under-drive mode + * @param STOPEntry specifies if STOP mode in entered with WFI or WFE instruction. + * This parameter can be one of the following values: + * @arg PWR_SLEEPENTRY_WFI: enter STOP mode with WFI instruction + * @arg PWR_SLEEPENTRY_WFE: enter STOP mode with WFE instruction + * @retval None + */ +HAL_StatusTypeDef HAL_PWREx_EnterUnderDriveSTOPMode(uint32_t Regulator, uint8_t STOPEntry) +{ + uint32_t tmpreg1 = 0U; + + /* Check the parameters */ + assert_param(IS_PWR_REGULATOR_UNDERDRIVE(Regulator)); + assert_param(IS_PWR_STOP_ENTRY(STOPEntry)); + + /* Enable Power ctrl clock */ + __HAL_RCC_PWR_CLK_ENABLE(); + /* Enable the Under-drive Mode ---------------------------------------------*/ + /* Clear Under-drive flag */ + __HAL_PWR_CLEAR_ODRUDR_FLAG(); + + /* Enable the Under-drive */ + __HAL_PWR_UNDERDRIVE_ENABLE(); + + /* Select the regulator state in STOP mode ---------------------------------*/ + tmpreg1 = PWR->CR; + /* Clear PDDS, LPDS, MRLUDS and LPLUDS bits */ + tmpreg1 &= (uint32_t)~(PWR_CR_PDDS | PWR_CR_LPDS | PWR_CR_LPUDS | PWR_CR_MRUDS); + + /* Set LPDS, MRLUDS and LPLUDS bits according to PWR_Regulator value */ + tmpreg1 |= Regulator; + + /* Store the new value */ + PWR->CR = tmpreg1; + + /* Set SLEEPDEEP bit of Cortex System Control Register */ + SCB->SCR |= SCB_SCR_SLEEPDEEP_Msk; + + /* Select STOP mode entry --------------------------------------------------*/ + if(STOPEntry == PWR_SLEEPENTRY_WFI) + { + /* Request Wait For Interrupt */ + __WFI(); + } + else + { + /* Request Wait For Event */ + __WFE(); + } + /* Reset SLEEPDEEP bit of Cortex System Control Register */ + SCB->SCR &= (uint32_t)~((uint32_t)SCB_SCR_SLEEPDEEP_Msk); + + return HAL_OK; +} + +#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F446xx || STM32F469xx || STM32F479xx */ +/** + * @} + */ + +/** + * @} + */ + +#endif /* HAL_PWR_MODULE_ENABLED */ +/** + * @} + */ + +/** + * @} + */ diff --git a/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc.c b/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc.c new file mode 100644 index 0000000000..c04d33a6d4 --- /dev/null +++ b/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc.c @@ -0,0 +1,1124 @@ +/** + ****************************************************************************** + * @file stm32f4xx_hal_rcc.c + * @author MCD Application Team + * @brief RCC HAL module driver. + * This file provides firmware functions to manage the following + * functionalities of the Reset and Clock Control (RCC) peripheral: + * + Initialization and de-initialization functions + * + Peripheral Control functions + * + @verbatim + ============================================================================== + ##### RCC specific features ##### + ============================================================================== + [..] + After reset the device is running from Internal High Speed oscillator + (HSI 16MHz) with Flash 0 wait state, Flash prefetch buffer, D-Cache + and I-Cache are disabled, and all peripherals are off except internal + SRAM, Flash and JTAG. + (+) There is no prescaler on High speed (AHB) and Low speed (APB) busses; + all peripherals mapped on these busses are running at HSI speed. + (+) The clock for all peripherals is switched off, except the SRAM and FLASH. + (+) All GPIOs are in input floating state, except the JTAG pins which + are assigned to be used for debug purpose. + + [..] + Once the device started from reset, the user application has to: + (+) Configure the clock source to be used to drive the System clock + (if the application needs higher frequency/performance) + (+) Configure the System clock frequency and Flash settings + (+) Configure the AHB and APB busses prescalers + (+) Enable the clock for the peripheral(s) to be used + (+) Configure the clock source(s) for peripherals which clocks are not + derived from the System clock (I2S, RTC, ADC, USB OTG FS/SDIO/RNG) + + ##### RCC Limitations ##### + ============================================================================== + [..] + A delay between an RCC peripheral clock enable and the effective peripheral + enabling should be taken into account in order to manage the peripheral read/write + from/to registers. + (+) This delay depends on the peripheral mapping. + (+) If peripheral is mapped on AHB: the delay is 2 AHB clock cycle + after the clock enable bit is set on the hardware register + (+) If peripheral is mapped on APB: the delay is 2 APB clock cycle + after the clock enable bit is set on the hardware register + + [..] + Implemented Workaround: + (+) For AHB & APB peripherals, a dummy read to the peripheral register has been + inserted in each __HAL_RCC_PPP_CLK_ENABLE() macro. + + @endverbatim + ****************************************************************************** + * @attention + * + * Copyright (c) 2017 STMicroelectronics. + * All rights reserved. + * + * This software is licensed under terms that can be found in the LICENSE file in + * the root directory of this software component. + * If no LICENSE file comes with this software, it is provided AS-IS. + ****************************************************************************** + */ + +/* Includes ------------------------------------------------------------------*/ +#include "stm32f4xx_hal.h" + +/** @addtogroup STM32F4xx_HAL_Driver + * @{ + */ + +/** @defgroup RCC RCC + * @brief RCC HAL module driver + * @{ + */ + +#ifdef HAL_RCC_MODULE_ENABLED + +/* Private typedef -----------------------------------------------------------*/ +/* Private define ------------------------------------------------------------*/ +/** @addtogroup RCC_Private_Constants + * @{ + */ + +/* Private macro -------------------------------------------------------------*/ +#define __MCO1_CLK_ENABLE() __HAL_RCC_GPIOA_CLK_ENABLE() +#define MCO1_GPIO_PORT GPIOA +#define MCO1_PIN GPIO_PIN_8 + +#define __MCO2_CLK_ENABLE() __HAL_RCC_GPIOC_CLK_ENABLE() +#define MCO2_GPIO_PORT GPIOC +#define MCO2_PIN GPIO_PIN_9 +/** + * @} + */ + +/* Private variables ---------------------------------------------------------*/ +/** @defgroup RCC_Private_Variables RCC Private Variables + * @{ + */ +/** + * @} + */ +/* Private function prototypes -----------------------------------------------*/ +/* Private functions ---------------------------------------------------------*/ + +/** @defgroup RCC_Exported_Functions RCC Exported Functions + * @{ + */ + +/** @defgroup RCC_Exported_Functions_Group1 Initialization and de-initialization functions + * @brief Initialization and Configuration functions + * +@verbatim + =============================================================================== + ##### Initialization and de-initialization functions ##### + =============================================================================== + [..] + This section provides functions allowing to configure the internal/external oscillators + (HSE, HSI, LSE, LSI, PLL, CSS and MCO) and the System busses clocks (SYSCLK, AHB, APB1 + and APB2). + + [..] Internal/external clock and PLL configuration + (#) HSI (high-speed internal), 16 MHz factory-trimmed RC used directly or through + the PLL as System clock source. + + (#) LSI (low-speed internal), 32 KHz low consumption RC used as IWDG and/or RTC + clock source. + + (#) HSE (high-speed external), 4 to 26 MHz crystal oscillator used directly or + through the PLL as System clock source. Can be used also as RTC clock source. + + (#) LSE (low-speed external), 32 KHz oscillator used as RTC clock source. + + (#) PLL (clocked by HSI or HSE), featuring two different output clocks: + (++) The first output is used to generate the high speed system clock (up to 168 MHz) + (++) The second output is used to generate the clock for the USB OTG FS (48 MHz), + the random analog generator (<=48 MHz) and the SDIO (<= 48 MHz). + + (#) CSS (Clock security system), once enable using the macro __HAL_RCC_CSS_ENABLE() + and if a HSE clock failure occurs(HSE used directly or through PLL as System + clock source), the System clocks automatically switched to HSI and an interrupt + is generated if enabled. The interrupt is linked to the Cortex-M4 NMI + (Non-Maskable Interrupt) exception vector. + + (#) MCO1 (microcontroller clock output), used to output HSI, LSE, HSE or PLL + clock (through a configurable prescaler) on PA8 pin. + + (#) MCO2 (microcontroller clock output), used to output HSE, PLL, SYSCLK or PLLI2S + clock (through a configurable prescaler) on PC9 pin. + + [..] System, AHB and APB busses clocks configuration + (#) Several clock sources can be used to drive the System clock (SYSCLK): HSI, + HSE and PLL. + The AHB clock (HCLK) is derived from System clock through configurable + prescaler and used to clock the CPU, memory and peripherals mapped + on AHB bus (DMA, GPIO...). APB1 (PCLK1) and APB2 (PCLK2) clocks are derived + from AHB clock through configurable prescalers and used to clock + the peripherals mapped on these busses. You can use + "HAL_RCC_GetSysClockFreq()" function to retrieve the frequencies of these clocks. + + (#) For the STM32F405xx/07xx and STM32F415xx/17xx devices, the maximum + frequency of the SYSCLK and HCLK is 168 MHz, PCLK2 84 MHz and PCLK1 42 MHz. + Depending on the device voltage range, the maximum frequency should + be adapted accordingly (refer to the product datasheets for more details). + + (#) For the STM32F42xxx, STM32F43xxx, STM32F446xx, STM32F469xx and STM32F479xx devices, + the maximum frequency of the SYSCLK and HCLK is 180 MHz, PCLK2 90 MHz and PCLK1 45 MHz. + Depending on the device voltage range, the maximum frequency should + be adapted accordingly (refer to the product datasheets for more details). + + (#) For the STM32F401xx, the maximum frequency of the SYSCLK and HCLK is 84 MHz, + PCLK2 84 MHz and PCLK1 42 MHz. + Depending on the device voltage range, the maximum frequency should + be adapted accordingly (refer to the product datasheets for more details). + + (#) For the STM32F41xxx, the maximum frequency of the SYSCLK and HCLK is 100 MHz, + PCLK2 100 MHz and PCLK1 50 MHz. + Depending on the device voltage range, the maximum frequency should + be adapted accordingly (refer to the product datasheets for more details). + +@endverbatim + * @{ + */ + +/** + * @brief Resets the RCC clock configuration to the default reset state. + * @note The default reset state of the clock configuration is given below: + * - HSI ON and used as system clock source + * - HSE and PLL OFF + * - AHB, APB1 and APB2 prescaler set to 1. + * - CSS, MCO1 and MCO2 OFF + * - All interrupts disabled + * @note This function doesn't modify the configuration of the + * - Peripheral clocks + * - LSI, LSE and RTC clocks + * @retval HAL status + */ +__weak HAL_StatusTypeDef HAL_RCC_DeInit(void) +{ + return HAL_OK; +} + +/** + * @brief Initializes the RCC Oscillators according to the specified parameters in the + * RCC_OscInitTypeDef. + * @param RCC_OscInitStruct pointer to an RCC_OscInitTypeDef structure that + * contains the configuration information for the RCC Oscillators. + * @note The PLL is not disabled when used as system clock. + * @note Transitions LSE Bypass to LSE On and LSE On to LSE Bypass are not + * supported by this API. User should request a transition to LSE Off + * first and then LSE On or LSE Bypass. + * @note Transition HSE Bypass to HSE On and HSE On to HSE Bypass are not + * supported by this API. User should request a transition to HSE Off + * first and then HSE On or HSE Bypass. + * @retval HAL status + */ +__weak HAL_StatusTypeDef HAL_RCC_OscConfig(RCC_OscInitTypeDef *RCC_OscInitStruct) +{ + uint32_t tickstart; + uint32_t pll_config; + /* Check Null pointer */ + if (RCC_OscInitStruct == NULL) + { + return HAL_ERROR; + } + + /* Check the parameters */ + assert_param(IS_RCC_OSCILLATORTYPE(RCC_OscInitStruct->OscillatorType)); + /*------------------------------- HSE Configuration ------------------------*/ + if (((RCC_OscInitStruct->OscillatorType) & RCC_OSCILLATORTYPE_HSE) == RCC_OSCILLATORTYPE_HSE) + { + /* Check the parameters */ + assert_param(IS_RCC_HSE(RCC_OscInitStruct->HSEState)); + /* When the HSE is used as system clock or clock source for PLL in these cases HSE will not disabled */ + if ((__HAL_RCC_GET_SYSCLK_SOURCE() == RCC_CFGR_SWS_HSE) || \ + ((__HAL_RCC_GET_SYSCLK_SOURCE() == RCC_CFGR_SWS_PLL) && ((RCC->PLLCFGR & RCC_PLLCFGR_PLLSRC) == RCC_PLLCFGR_PLLSRC_HSE))) + { + if ((__HAL_RCC_GET_FLAG(RCC_FLAG_HSERDY) != RESET) && (RCC_OscInitStruct->HSEState == RCC_HSE_OFF)) + { + return HAL_ERROR; + } + } + else + { + /* Set the new HSE configuration ---------------------------------------*/ + __HAL_RCC_HSE_CONFIG(RCC_OscInitStruct->HSEState); + + /* Check the HSE State */ + if ((RCC_OscInitStruct->HSEState) != RCC_HSE_OFF) + { + /* Get Start Tick */ + tickstart = HAL_GetTick(); + + /* Wait till HSE is ready */ + while (__HAL_RCC_GET_FLAG(RCC_FLAG_HSERDY) == RESET) + { + if ((HAL_GetTick() - tickstart) > HSE_TIMEOUT_VALUE) + { + return HAL_TIMEOUT; + } + } + } + else + { + /* Get Start Tick */ + tickstart = HAL_GetTick(); + + /* Wait till HSE is bypassed or disabled */ + while (__HAL_RCC_GET_FLAG(RCC_FLAG_HSERDY) != RESET) + { + if ((HAL_GetTick() - tickstart) > HSE_TIMEOUT_VALUE) + { + return HAL_TIMEOUT; + } + } + } + } + } + /*----------------------------- HSI Configuration --------------------------*/ + if (((RCC_OscInitStruct->OscillatorType) & RCC_OSCILLATORTYPE_HSI) == RCC_OSCILLATORTYPE_HSI) + { + /* Check the parameters */ + assert_param(IS_RCC_HSI(RCC_OscInitStruct->HSIState)); + assert_param(IS_RCC_CALIBRATION_VALUE(RCC_OscInitStruct->HSICalibrationValue)); + + /* Check if HSI is used as system clock or as PLL source when PLL is selected as system clock */ + if ((__HAL_RCC_GET_SYSCLK_SOURCE() == RCC_CFGR_SWS_HSI) || \ + ((__HAL_RCC_GET_SYSCLK_SOURCE() == RCC_CFGR_SWS_PLL) && ((RCC->PLLCFGR & RCC_PLLCFGR_PLLSRC) == RCC_PLLCFGR_PLLSRC_HSI))) + { + /* When HSI is used as system clock it will not disabled */ + if ((__HAL_RCC_GET_FLAG(RCC_FLAG_HSIRDY) != RESET) && (RCC_OscInitStruct->HSIState != RCC_HSI_ON)) + { + return HAL_ERROR; + } + /* Otherwise, just the calibration is allowed */ + else + { + /* Adjusts the Internal High Speed oscillator (HSI) calibration value.*/ + __HAL_RCC_HSI_CALIBRATIONVALUE_ADJUST(RCC_OscInitStruct->HSICalibrationValue); + } + } + else + { + /* Check the HSI State */ + if ((RCC_OscInitStruct->HSIState) != RCC_HSI_OFF) + { + /* Enable the Internal High Speed oscillator (HSI). */ + __HAL_RCC_HSI_ENABLE(); + + /* Get Start Tick*/ + tickstart = HAL_GetTick(); + + /* Wait till HSI is ready */ + while (__HAL_RCC_GET_FLAG(RCC_FLAG_HSIRDY) == RESET) + { + if ((HAL_GetTick() - tickstart) > HSI_TIMEOUT_VALUE) + { + return HAL_TIMEOUT; + } + } + + /* Adjusts the Internal High Speed oscillator (HSI) calibration value. */ + __HAL_RCC_HSI_CALIBRATIONVALUE_ADJUST(RCC_OscInitStruct->HSICalibrationValue); + } + else + { + /* Disable the Internal High Speed oscillator (HSI). */ + __HAL_RCC_HSI_DISABLE(); + + /* Get Start Tick*/ + tickstart = HAL_GetTick(); + + /* Wait till HSI is ready */ + while (__HAL_RCC_GET_FLAG(RCC_FLAG_HSIRDY) != RESET) + { + if ((HAL_GetTick() - tickstart) > HSI_TIMEOUT_VALUE) + { + return HAL_TIMEOUT; + } + } + } + } + } + /*------------------------------ LSI Configuration -------------------------*/ + if (((RCC_OscInitStruct->OscillatorType) & RCC_OSCILLATORTYPE_LSI) == RCC_OSCILLATORTYPE_LSI) + { + /* Check the parameters */ + assert_param(IS_RCC_LSI(RCC_OscInitStruct->LSIState)); + + /* Check the LSI State */ + if ((RCC_OscInitStruct->LSIState) != RCC_LSI_OFF) + { + /* Enable the Internal Low Speed oscillator (LSI). */ + __HAL_RCC_LSI_ENABLE(); + + /* Get Start Tick*/ + tickstart = HAL_GetTick(); + + /* Wait till LSI is ready */ + while (__HAL_RCC_GET_FLAG(RCC_FLAG_LSIRDY) == RESET) + { + if ((HAL_GetTick() - tickstart) > LSI_TIMEOUT_VALUE) + { + return HAL_TIMEOUT; + } + } + } + else + { + /* Disable the Internal Low Speed oscillator (LSI). */ + __HAL_RCC_LSI_DISABLE(); + + /* Get Start Tick */ + tickstart = HAL_GetTick(); + + /* Wait till LSI is ready */ + while (__HAL_RCC_GET_FLAG(RCC_FLAG_LSIRDY) != RESET) + { + if ((HAL_GetTick() - tickstart) > LSI_TIMEOUT_VALUE) + { + return HAL_TIMEOUT; + } + } + } + } + /*------------------------------ LSE Configuration -------------------------*/ + if (((RCC_OscInitStruct->OscillatorType) & RCC_OSCILLATORTYPE_LSE) == RCC_OSCILLATORTYPE_LSE) + { + FlagStatus pwrclkchanged = RESET; + + /* Check the parameters */ + assert_param(IS_RCC_LSE(RCC_OscInitStruct->LSEState)); + + /* Update LSE configuration in Backup Domain control register */ + /* Requires to enable write access to Backup Domain of necessary */ + if (__HAL_RCC_PWR_IS_CLK_DISABLED()) + { + __HAL_RCC_PWR_CLK_ENABLE(); + pwrclkchanged = SET; + } + + if (HAL_IS_BIT_CLR(PWR->CR, PWR_CR_DBP)) + { + /* Enable write access to Backup domain */ + SET_BIT(PWR->CR, PWR_CR_DBP); + + /* Wait for Backup domain Write protection disable */ + tickstart = HAL_GetTick(); + + while (HAL_IS_BIT_CLR(PWR->CR, PWR_CR_DBP)) + { + if ((HAL_GetTick() - tickstart) > RCC_DBP_TIMEOUT_VALUE) + { + return HAL_TIMEOUT; + } + } + } + + /* Set the new LSE configuration -----------------------------------------*/ + __HAL_RCC_LSE_CONFIG(RCC_OscInitStruct->LSEState); + /* Check the LSE State */ + if ((RCC_OscInitStruct->LSEState) != RCC_LSE_OFF) + { + /* Get Start Tick*/ + tickstart = HAL_GetTick(); + + /* Wait till LSE is ready */ + while (__HAL_RCC_GET_FLAG(RCC_FLAG_LSERDY) == RESET) + { + if ((HAL_GetTick() - tickstart) > RCC_LSE_TIMEOUT_VALUE) + { + return HAL_TIMEOUT; + } + } + } + else + { + /* Get Start Tick */ + tickstart = HAL_GetTick(); + + /* Wait till LSE is ready */ + while (__HAL_RCC_GET_FLAG(RCC_FLAG_LSERDY) != RESET) + { + if ((HAL_GetTick() - tickstart) > RCC_LSE_TIMEOUT_VALUE) + { + return HAL_TIMEOUT; + } + } + } + + /* Restore clock configuration if changed */ + if (pwrclkchanged == SET) + { + __HAL_RCC_PWR_CLK_DISABLE(); + } + } + /*-------------------------------- PLL Configuration -----------------------*/ + /* Check the parameters */ + assert_param(IS_RCC_PLL(RCC_OscInitStruct->PLL.PLLState)); + if ((RCC_OscInitStruct->PLL.PLLState) != RCC_PLL_NONE) + { + /* Check if the PLL is used as system clock or not */ + if (__HAL_RCC_GET_SYSCLK_SOURCE() != RCC_CFGR_SWS_PLL) + { + if ((RCC_OscInitStruct->PLL.PLLState) == RCC_PLL_ON) + { + /* Check the parameters */ + assert_param(IS_RCC_PLLSOURCE(RCC_OscInitStruct->PLL.PLLSource)); + assert_param(IS_RCC_PLLM_VALUE(RCC_OscInitStruct->PLL.PLLM)); + assert_param(IS_RCC_PLLN_VALUE(RCC_OscInitStruct->PLL.PLLN)); + assert_param(IS_RCC_PLLP_VALUE(RCC_OscInitStruct->PLL.PLLP)); + assert_param(IS_RCC_PLLQ_VALUE(RCC_OscInitStruct->PLL.PLLQ)); + + /* Disable the main PLL. */ + __HAL_RCC_PLL_DISABLE(); + + /* Get Start Tick */ + tickstart = HAL_GetTick(); + + /* Wait till PLL is disabled */ + while (__HAL_RCC_GET_FLAG(RCC_FLAG_PLLRDY) != RESET) + { + if ((HAL_GetTick() - tickstart) > PLL_TIMEOUT_VALUE) + { + return HAL_TIMEOUT; + } + } + + /* Configure the main PLL clock source, multiplication and division factors. */ + WRITE_REG(RCC->PLLCFGR, (RCC_OscInitStruct->PLL.PLLSource | \ + RCC_OscInitStruct->PLL.PLLM | \ + (RCC_OscInitStruct->PLL.PLLN << RCC_PLLCFGR_PLLN_Pos) | \ + (((RCC_OscInitStruct->PLL.PLLP >> 1U) - 1U) << RCC_PLLCFGR_PLLP_Pos) | \ + (RCC_OscInitStruct->PLL.PLLQ << RCC_PLLCFGR_PLLQ_Pos))); + /* Enable the main PLL. */ + __HAL_RCC_PLL_ENABLE(); + + /* Get Start Tick */ + tickstart = HAL_GetTick(); + + /* Wait till PLL is ready */ + while (__HAL_RCC_GET_FLAG(RCC_FLAG_PLLRDY) == RESET) + { + if ((HAL_GetTick() - tickstart) > PLL_TIMEOUT_VALUE) + { + return HAL_TIMEOUT; + } + } + } + else + { + /* Disable the main PLL. */ + __HAL_RCC_PLL_DISABLE(); + + /* Get Start Tick */ + tickstart = HAL_GetTick(); + + /* Wait till PLL is disabled */ + while (__HAL_RCC_GET_FLAG(RCC_FLAG_PLLRDY) != RESET) + { + if ((HAL_GetTick() - tickstart) > PLL_TIMEOUT_VALUE) + { + return HAL_TIMEOUT; + } + } + } + } + else + { + /* Check if there is a request to disable the PLL used as System clock source */ + if ((RCC_OscInitStruct->PLL.PLLState) == RCC_PLL_OFF) + { + return HAL_ERROR; + } + else + { + /* Do not return HAL_ERROR if request repeats the current configuration */ + pll_config = RCC->PLLCFGR; +#if defined (RCC_PLLCFGR_PLLR) + if (((RCC_OscInitStruct->PLL.PLLState) == RCC_PLL_OFF) || + (READ_BIT(pll_config, RCC_PLLCFGR_PLLSRC) != RCC_OscInitStruct->PLL.PLLSource) || + (READ_BIT(pll_config, RCC_PLLCFGR_PLLM) != (RCC_OscInitStruct->PLL.PLLM) << RCC_PLLCFGR_PLLM_Pos) || + (READ_BIT(pll_config, RCC_PLLCFGR_PLLN) != (RCC_OscInitStruct->PLL.PLLN) << RCC_PLLCFGR_PLLN_Pos) || + (READ_BIT(pll_config, RCC_PLLCFGR_PLLP) != (((RCC_OscInitStruct->PLL.PLLP >> 1U) - 1U)) << RCC_PLLCFGR_PLLP_Pos) || + (READ_BIT(pll_config, RCC_PLLCFGR_PLLQ) != (RCC_OscInitStruct->PLL.PLLQ << RCC_PLLCFGR_PLLQ_Pos)) || + (READ_BIT(pll_config, RCC_PLLCFGR_PLLR) != (RCC_OscInitStruct->PLL.PLLR << RCC_PLLCFGR_PLLR_Pos))) +#else + if (((RCC_OscInitStruct->PLL.PLLState) == RCC_PLL_OFF) || + (READ_BIT(pll_config, RCC_PLLCFGR_PLLSRC) != RCC_OscInitStruct->PLL.PLLSource) || + (READ_BIT(pll_config, RCC_PLLCFGR_PLLM) != (RCC_OscInitStruct->PLL.PLLM) << RCC_PLLCFGR_PLLM_Pos) || + (READ_BIT(pll_config, RCC_PLLCFGR_PLLN) != (RCC_OscInitStruct->PLL.PLLN) << RCC_PLLCFGR_PLLN_Pos) || + (READ_BIT(pll_config, RCC_PLLCFGR_PLLP) != (((RCC_OscInitStruct->PLL.PLLP >> 1U) - 1U)) << RCC_PLLCFGR_PLLP_Pos) || + (READ_BIT(pll_config, RCC_PLLCFGR_PLLQ) != (RCC_OscInitStruct->PLL.PLLQ << RCC_PLLCFGR_PLLQ_Pos))) +#endif /* RCC_PLLCFGR_PLLR */ + { + return HAL_ERROR; + } + } + } + } + return HAL_OK; +} + +/** + * @brief Initializes the CPU, AHB and APB busses clocks according to the specified + * parameters in the RCC_ClkInitStruct. + * @param RCC_ClkInitStruct pointer to an RCC_OscInitTypeDef structure that + * contains the configuration information for the RCC peripheral. + * @param FLatency FLASH Latency, this parameter depend on device selected + * + * @note The SystemCoreClock CMSIS variable is used to store System Clock Frequency + * and updated by HAL_RCC_GetHCLKFreq() function called within this function + * + * @note The HSI is used (enabled by hardware) as system clock source after + * startup from Reset, wake-up from STOP and STANDBY mode, or in case + * of failure of the HSE used directly or indirectly as system clock + * (if the Clock Security System CSS is enabled). + * + * @note A switch from one clock source to another occurs only if the target + * clock source is ready (clock stable after startup delay or PLL locked). + * If a clock source which is not yet ready is selected, the switch will + * occur when the clock source will be ready. + * + * @note Depending on the device voltage range, the software has to set correctly + * HPRE[3:0] bits to ensure that HCLK not exceed the maximum allowed frequency + * (for more details refer to section above "Initialization/de-initialization functions") + * @retval None + */ +HAL_StatusTypeDef HAL_RCC_ClockConfig(RCC_ClkInitTypeDef *RCC_ClkInitStruct, uint32_t FLatency) +{ + uint32_t tickstart; + + /* Check Null pointer */ + if (RCC_ClkInitStruct == NULL) + { + return HAL_ERROR; + } + + /* Check the parameters */ + assert_param(IS_RCC_CLOCKTYPE(RCC_ClkInitStruct->ClockType)); + assert_param(IS_FLASH_LATENCY(FLatency)); + + /* To correctly read data from FLASH memory, the number of wait states (LATENCY) + must be correctly programmed according to the frequency of the CPU clock + (HCLK) and the supply voltage of the device. */ + + /* Increasing the number of wait states because of higher CPU frequency */ + if (FLatency > __HAL_FLASH_GET_LATENCY()) + { + /* Program the new number of wait states to the LATENCY bits in the FLASH_ACR register */ + __HAL_FLASH_SET_LATENCY(FLatency); + + /* Check that the new number of wait states is taken into account to access the Flash + memory by reading the FLASH_ACR register */ + if (__HAL_FLASH_GET_LATENCY() != FLatency) + { + return HAL_ERROR; + } + } + + /*-------------------------- HCLK Configuration --------------------------*/ + if (((RCC_ClkInitStruct->ClockType) & RCC_CLOCKTYPE_HCLK) == RCC_CLOCKTYPE_HCLK) + { + /* Set the highest APBx dividers in order to ensure that we do not go through + a non-spec phase whatever we decrease or increase HCLK. */ + if (((RCC_ClkInitStruct->ClockType) & RCC_CLOCKTYPE_PCLK1) == RCC_CLOCKTYPE_PCLK1) + { + MODIFY_REG(RCC->CFGR, RCC_CFGR_PPRE1, RCC_HCLK_DIV16); + } + + if (((RCC_ClkInitStruct->ClockType) & RCC_CLOCKTYPE_PCLK2) == RCC_CLOCKTYPE_PCLK2) + { + MODIFY_REG(RCC->CFGR, RCC_CFGR_PPRE2, (RCC_HCLK_DIV16 << 3)); + } + + assert_param(IS_RCC_HCLK(RCC_ClkInitStruct->AHBCLKDivider)); + MODIFY_REG(RCC->CFGR, RCC_CFGR_HPRE, RCC_ClkInitStruct->AHBCLKDivider); + } + + /*------------------------- SYSCLK Configuration ---------------------------*/ + if (((RCC_ClkInitStruct->ClockType) & RCC_CLOCKTYPE_SYSCLK) == RCC_CLOCKTYPE_SYSCLK) + { + assert_param(IS_RCC_SYSCLKSOURCE(RCC_ClkInitStruct->SYSCLKSource)); + + /* HSE is selected as System Clock Source */ + if (RCC_ClkInitStruct->SYSCLKSource == RCC_SYSCLKSOURCE_HSE) + { + /* Check the HSE ready flag */ + if (__HAL_RCC_GET_FLAG(RCC_FLAG_HSERDY) == RESET) + { + return HAL_ERROR; + } + } + /* PLL is selected as System Clock Source */ + else if ((RCC_ClkInitStruct->SYSCLKSource == RCC_SYSCLKSOURCE_PLLCLK) || + (RCC_ClkInitStruct->SYSCLKSource == RCC_SYSCLKSOURCE_PLLRCLK)) + { + /* Check the PLL ready flag */ + if (__HAL_RCC_GET_FLAG(RCC_FLAG_PLLRDY) == RESET) + { + return HAL_ERROR; + } + } + /* HSI is selected as System Clock Source */ + else + { + /* Check the HSI ready flag */ + if (__HAL_RCC_GET_FLAG(RCC_FLAG_HSIRDY) == RESET) + { + return HAL_ERROR; + } + } + + __HAL_RCC_SYSCLK_CONFIG(RCC_ClkInitStruct->SYSCLKSource); + + /* Get Start Tick */ + tickstart = HAL_GetTick(); + + while (__HAL_RCC_GET_SYSCLK_SOURCE() != (RCC_ClkInitStruct->SYSCLKSource << RCC_CFGR_SWS_Pos)) + { + if ((HAL_GetTick() - tickstart) > CLOCKSWITCH_TIMEOUT_VALUE) + { + return HAL_TIMEOUT; + } + } + } + + /* Decreasing the number of wait states because of lower CPU frequency */ + if (FLatency < __HAL_FLASH_GET_LATENCY()) + { + /* Program the new number of wait states to the LATENCY bits in the FLASH_ACR register */ + __HAL_FLASH_SET_LATENCY(FLatency); + + /* Check that the new number of wait states is taken into account to access the Flash + memory by reading the FLASH_ACR register */ + if (__HAL_FLASH_GET_LATENCY() != FLatency) + { + return HAL_ERROR; + } + } + + /*-------------------------- PCLK1 Configuration ---------------------------*/ + if (((RCC_ClkInitStruct->ClockType) & RCC_CLOCKTYPE_PCLK1) == RCC_CLOCKTYPE_PCLK1) + { + assert_param(IS_RCC_PCLK(RCC_ClkInitStruct->APB1CLKDivider)); + MODIFY_REG(RCC->CFGR, RCC_CFGR_PPRE1, RCC_ClkInitStruct->APB1CLKDivider); + } + + /*-------------------------- PCLK2 Configuration ---------------------------*/ + if (((RCC_ClkInitStruct->ClockType) & RCC_CLOCKTYPE_PCLK2) == RCC_CLOCKTYPE_PCLK2) + { + assert_param(IS_RCC_PCLK(RCC_ClkInitStruct->APB2CLKDivider)); + MODIFY_REG(RCC->CFGR, RCC_CFGR_PPRE2, ((RCC_ClkInitStruct->APB2CLKDivider) << 3U)); + } + + /* Update the SystemCoreClock global variable */ + SystemCoreClock = HAL_RCC_GetSysClockFreq() >> AHBPrescTable[(RCC->CFGR & RCC_CFGR_HPRE) >> RCC_CFGR_HPRE_Pos]; + + /* Configure the source of time base considering new system clocks settings */ + HAL_InitTick(uwTickPrio); + + return HAL_OK; +} + +/** + * @} + */ + +/** @defgroup RCC_Exported_Functions_Group2 Peripheral Control functions + * @brief RCC clocks control functions + * +@verbatim + =============================================================================== + ##### Peripheral Control functions ##### + =============================================================================== + [..] + This subsection provides a set of functions allowing to control the RCC Clocks + frequencies. + +@endverbatim + * @{ + */ + +/** + * @brief Selects the clock source to output on MCO1 pin(PA8) or on MCO2 pin(PC9). + * @note PA8/PC9 should be configured in alternate function mode. + * @param RCC_MCOx specifies the output direction for the clock source. + * This parameter can be one of the following values: + * @arg RCC_MCO1: Clock source to output on MCO1 pin(PA8). + * @arg RCC_MCO2: Clock source to output on MCO2 pin(PC9). + * @param RCC_MCOSource specifies the clock source to output. + * This parameter can be one of the following values: + * @arg RCC_MCO1SOURCE_HSI: HSI clock selected as MCO1 source + * @arg RCC_MCO1SOURCE_LSE: LSE clock selected as MCO1 source + * @arg RCC_MCO1SOURCE_HSE: HSE clock selected as MCO1 source + * @arg RCC_MCO1SOURCE_PLLCLK: main PLL clock selected as MCO1 source + * @arg RCC_MCO2SOURCE_SYSCLK: System clock (SYSCLK) selected as MCO2 source + * @arg RCC_MCO2SOURCE_PLLI2SCLK: PLLI2S clock selected as MCO2 source, available for all STM32F4 devices except STM32F410xx + * @arg RCC_MCO2SOURCE_I2SCLK: I2SCLK clock selected as MCO2 source, available only for STM32F410Rx devices + * @arg RCC_MCO2SOURCE_HSE: HSE clock selected as MCO2 source + * @arg RCC_MCO2SOURCE_PLLCLK: main PLL clock selected as MCO2 source + * @param RCC_MCODiv specifies the MCOx prescaler. + * This parameter can be one of the following values: + * @arg RCC_MCODIV_1: no division applied to MCOx clock + * @arg RCC_MCODIV_2: division by 2 applied to MCOx clock + * @arg RCC_MCODIV_3: division by 3 applied to MCOx clock + * @arg RCC_MCODIV_4: division by 4 applied to MCOx clock + * @arg RCC_MCODIV_5: division by 5 applied to MCOx clock + * @note For STM32F410Rx devices to output I2SCLK clock on MCO2 you should have + * at last one of the SPI clocks enabled (SPI1, SPI2 or SPI5). + * @retval None + */ +void HAL_RCC_MCOConfig(uint32_t RCC_MCOx, uint32_t RCC_MCOSource, uint32_t RCC_MCODiv) +{ + GPIO_InitTypeDef GPIO_InitStruct; + /* Check the parameters */ + assert_param(IS_RCC_MCO(RCC_MCOx)); + assert_param(IS_RCC_MCODIV(RCC_MCODiv)); + /* RCC_MCO1 */ + if (RCC_MCOx == RCC_MCO1) + { + assert_param(IS_RCC_MCO1SOURCE(RCC_MCOSource)); + + /* MCO1 Clock Enable */ + __MCO1_CLK_ENABLE(); + + /* Configure the MCO1 pin in alternate function mode */ + GPIO_InitStruct.Pin = MCO1_PIN; + GPIO_InitStruct.Mode = GPIO_MODE_AF_PP; + GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH; + GPIO_InitStruct.Pull = GPIO_NOPULL; + GPIO_InitStruct.Alternate = GPIO_AF0_MCO; + HAL_GPIO_Init(MCO1_GPIO_PORT, &GPIO_InitStruct); + + /* Mask MCO1 and MCO1PRE[2:0] bits then Select MCO1 clock source and prescaler */ + MODIFY_REG(RCC->CFGR, (RCC_CFGR_MCO1 | RCC_CFGR_MCO1PRE), (RCC_MCOSource | RCC_MCODiv)); + + /* This RCC MCO1 enable feature is available only on STM32F410xx devices */ +#if defined(RCC_CFGR_MCO1EN) + __HAL_RCC_MCO1_ENABLE(); +#endif /* RCC_CFGR_MCO1EN */ + } +#if defined(RCC_CFGR_MCO2) + else + { + assert_param(IS_RCC_MCO2SOURCE(RCC_MCOSource)); + + /* MCO2 Clock Enable */ + __MCO2_CLK_ENABLE(); + + /* Configure the MCO2 pin in alternate function mode */ + GPIO_InitStruct.Pin = MCO2_PIN; + GPIO_InitStruct.Mode = GPIO_MODE_AF_PP; + GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH; + GPIO_InitStruct.Pull = GPIO_NOPULL; + GPIO_InitStruct.Alternate = GPIO_AF0_MCO; + HAL_GPIO_Init(MCO2_GPIO_PORT, &GPIO_InitStruct); + + /* Mask MCO2 and MCO2PRE[2:0] bits then Select MCO2 clock source and prescaler */ + MODIFY_REG(RCC->CFGR, (RCC_CFGR_MCO2 | RCC_CFGR_MCO2PRE), (RCC_MCOSource | (RCC_MCODiv << 3U))); + + /* This RCC MCO2 enable feature is available only on STM32F410Rx devices */ +#if defined(RCC_CFGR_MCO2EN) + __HAL_RCC_MCO2_ENABLE(); +#endif /* RCC_CFGR_MCO2EN */ + } +#endif /* RCC_CFGR_MCO2 */ +} + +/** + * @brief Enables the Clock Security System. + * @note If a failure is detected on the HSE oscillator clock, this oscillator + * is automatically disabled and an interrupt is generated to inform the + * software about the failure (Clock Security System Interrupt, CSSI), + * allowing the MCU to perform rescue operations. The CSSI is linked to + * the Cortex-M4 NMI (Non-Maskable Interrupt) exception vector. + * @retval None + */ +void HAL_RCC_EnableCSS(void) +{ + *(__IO uint32_t *) RCC_CR_CSSON_BB = (uint32_t)ENABLE; +} + +/** + * @brief Disables the Clock Security System. + * @retval None + */ +void HAL_RCC_DisableCSS(void) +{ + *(__IO uint32_t *) RCC_CR_CSSON_BB = (uint32_t)DISABLE; +} + +/** + * @brief Returns the SYSCLK frequency + * + * @note The system frequency computed by this function is not the real + * frequency in the chip. It is calculated based on the predefined + * constant and the selected clock source: + * @note If SYSCLK source is HSI, function returns values based on HSI_VALUE(*) + * @note If SYSCLK source is HSE, function returns values based on HSE_VALUE(**) + * @note If SYSCLK source is PLL, function returns values based on HSE_VALUE(**) + * or HSI_VALUE(*) multiplied/divided by the PLL factors. + * @note (*) HSI_VALUE is a constant defined in stm32f4xx_hal_conf.h file (default value + * 16 MHz) but the real value may vary depending on the variations + * in voltage and temperature. + * @note (**) HSE_VALUE is a constant defined in stm32f4xx_hal_conf.h file (default value + * 25 MHz), user has to ensure that HSE_VALUE is same as the real + * frequency of the crystal used. Otherwise, this function may + * have wrong result. + * + * @note The result of this function could be not correct when using fractional + * value for HSE crystal. + * + * @note This function can be used by the user application to compute the + * baudrate for the communication peripherals or configure other parameters. + * + * @note Each time SYSCLK changes, this function must be called to update the + * right SYSCLK value. Otherwise, any configuration based on this function will be incorrect. + * + * + * @retval SYSCLK frequency + */ +__weak uint32_t HAL_RCC_GetSysClockFreq(void) +{ + uint32_t pllm = 0U; + uint32_t pllvco = 0U; + uint32_t pllp = 0U; + uint32_t sysclockfreq = 0U; + + /* Get SYSCLK source -------------------------------------------------------*/ + switch (RCC->CFGR & RCC_CFGR_SWS) + { + case RCC_CFGR_SWS_HSI: /* HSI used as system clock source */ + { + sysclockfreq = HSI_VALUE; + break; + } + case RCC_CFGR_SWS_HSE: /* HSE used as system clock source */ + { + sysclockfreq = HSE_VALUE; + break; + } + case RCC_CFGR_SWS_PLL: /* PLL used as system clock source */ + { + /* PLL_VCO = (HSE_VALUE or HSI_VALUE / PLLM) * PLLN + SYSCLK = PLL_VCO / PLLP */ + pllm = RCC->PLLCFGR & RCC_PLLCFGR_PLLM; + if (__HAL_RCC_GET_PLL_OSCSOURCE() != RCC_PLLSOURCE_HSI) + { + /* HSE used as PLL clock source */ + pllvco = (uint32_t)((((uint64_t) HSE_VALUE * ((uint64_t)((RCC->PLLCFGR & RCC_PLLCFGR_PLLN) >> RCC_PLLCFGR_PLLN_Pos)))) / (uint64_t)pllm); + } + else + { + /* HSI used as PLL clock source */ + pllvco = (uint32_t)((((uint64_t) HSI_VALUE * ((uint64_t)((RCC->PLLCFGR & RCC_PLLCFGR_PLLN) >> RCC_PLLCFGR_PLLN_Pos)))) / (uint64_t)pllm); + } + pllp = ((((RCC->PLLCFGR & RCC_PLLCFGR_PLLP) >> RCC_PLLCFGR_PLLP_Pos) + 1U) * 2U); + + sysclockfreq = pllvco / pllp; + break; + } + default: + { + sysclockfreq = HSI_VALUE; + break; + } + } + return sysclockfreq; +} + +/** + * @brief Returns the HCLK frequency + * @note Each time HCLK changes, this function must be called to update the + * right HCLK value. Otherwise, any configuration based on this function will be incorrect. + * + * @note The SystemCoreClock CMSIS variable is used to store System Clock Frequency + * and updated within this function + * @retval HCLK frequency + */ +uint32_t HAL_RCC_GetHCLKFreq(void) +{ + return SystemCoreClock; +} + +/** + * @brief Returns the PCLK1 frequency + * @note Each time PCLK1 changes, this function must be called to update the + * right PCLK1 value. Otherwise, any configuration based on this function will be incorrect. + * @retval PCLK1 frequency + */ +uint32_t HAL_RCC_GetPCLK1Freq(void) +{ + /* Get HCLK source and Compute PCLK1 frequency ---------------------------*/ + return (HAL_RCC_GetHCLKFreq() >> APBPrescTable[(RCC->CFGR & RCC_CFGR_PPRE1) >> RCC_CFGR_PPRE1_Pos]); +} + +/** + * @brief Returns the PCLK2 frequency + * @note Each time PCLK2 changes, this function must be called to update the + * right PCLK2 value. Otherwise, any configuration based on this function will be incorrect. + * @retval PCLK2 frequency + */ +uint32_t HAL_RCC_GetPCLK2Freq(void) +{ + /* Get HCLK source and Compute PCLK2 frequency ---------------------------*/ + return (HAL_RCC_GetHCLKFreq() >> APBPrescTable[(RCC->CFGR & RCC_CFGR_PPRE2) >> RCC_CFGR_PPRE2_Pos]); +} + +/** + * @brief Configures the RCC_OscInitStruct according to the internal + * RCC configuration registers. + * @param RCC_OscInitStruct pointer to an RCC_OscInitTypeDef structure that + * will be configured. + * @retval None + */ +__weak void HAL_RCC_GetOscConfig(RCC_OscInitTypeDef *RCC_OscInitStruct) +{ + /* Set all possible values for the Oscillator type parameter ---------------*/ + RCC_OscInitStruct->OscillatorType = RCC_OSCILLATORTYPE_HSE | RCC_OSCILLATORTYPE_HSI | RCC_OSCILLATORTYPE_LSE | RCC_OSCILLATORTYPE_LSI; + + /* Get the HSE configuration -----------------------------------------------*/ + if ((RCC->CR & RCC_CR_HSEBYP) == RCC_CR_HSEBYP) + { + RCC_OscInitStruct->HSEState = RCC_HSE_BYPASS; + } + else if ((RCC->CR & RCC_CR_HSEON) == RCC_CR_HSEON) + { + RCC_OscInitStruct->HSEState = RCC_HSE_ON; + } + else + { + RCC_OscInitStruct->HSEState = RCC_HSE_OFF; + } + + /* Get the HSI configuration -----------------------------------------------*/ + if ((RCC->CR & RCC_CR_HSION) == RCC_CR_HSION) + { + RCC_OscInitStruct->HSIState = RCC_HSI_ON; + } + else + { + RCC_OscInitStruct->HSIState = RCC_HSI_OFF; + } + + RCC_OscInitStruct->HSICalibrationValue = (uint32_t)((RCC->CR & RCC_CR_HSITRIM) >> RCC_CR_HSITRIM_Pos); + + /* Get the LSE configuration -----------------------------------------------*/ + if ((RCC->BDCR & RCC_BDCR_LSEBYP) == RCC_BDCR_LSEBYP) + { + RCC_OscInitStruct->LSEState = RCC_LSE_BYPASS; + } + else if ((RCC->BDCR & RCC_BDCR_LSEON) == RCC_BDCR_LSEON) + { + RCC_OscInitStruct->LSEState = RCC_LSE_ON; + } + else + { + RCC_OscInitStruct->LSEState = RCC_LSE_OFF; + } + + /* Get the LSI configuration -----------------------------------------------*/ + if ((RCC->CSR & RCC_CSR_LSION) == RCC_CSR_LSION) + { + RCC_OscInitStruct->LSIState = RCC_LSI_ON; + } + else + { + RCC_OscInitStruct->LSIState = RCC_LSI_OFF; + } + + /* Get the PLL configuration -----------------------------------------------*/ + if ((RCC->CR & RCC_CR_PLLON) == RCC_CR_PLLON) + { + RCC_OscInitStruct->PLL.PLLState = RCC_PLL_ON; + } + else + { + RCC_OscInitStruct->PLL.PLLState = RCC_PLL_OFF; + } + RCC_OscInitStruct->PLL.PLLSource = (uint32_t)(RCC->PLLCFGR & RCC_PLLCFGR_PLLSRC); + RCC_OscInitStruct->PLL.PLLM = (uint32_t)(RCC->PLLCFGR & RCC_PLLCFGR_PLLM); + RCC_OscInitStruct->PLL.PLLN = (uint32_t)((RCC->PLLCFGR & RCC_PLLCFGR_PLLN) >> RCC_PLLCFGR_PLLN_Pos); + RCC_OscInitStruct->PLL.PLLP = (uint32_t)((((RCC->PLLCFGR & RCC_PLLCFGR_PLLP) + RCC_PLLCFGR_PLLP_0) << 1U) >> RCC_PLLCFGR_PLLP_Pos); + RCC_OscInitStruct->PLL.PLLQ = (uint32_t)((RCC->PLLCFGR & RCC_PLLCFGR_PLLQ) >> RCC_PLLCFGR_PLLQ_Pos); +} + +/** + * @brief Configures the RCC_ClkInitStruct according to the internal + * RCC configuration registers. + * @param RCC_ClkInitStruct pointer to an RCC_ClkInitTypeDef structure that + * will be configured. + * @param pFLatency Pointer on the Flash Latency. + * @retval None + */ +void HAL_RCC_GetClockConfig(RCC_ClkInitTypeDef *RCC_ClkInitStruct, uint32_t *pFLatency) +{ + /* Set all possible values for the Clock type parameter --------------------*/ + RCC_ClkInitStruct->ClockType = RCC_CLOCKTYPE_SYSCLK | RCC_CLOCKTYPE_HCLK | RCC_CLOCKTYPE_PCLK1 | RCC_CLOCKTYPE_PCLK2; + + /* Get the SYSCLK configuration --------------------------------------------*/ + RCC_ClkInitStruct->SYSCLKSource = (uint32_t)(RCC->CFGR & RCC_CFGR_SW); + + /* Get the HCLK configuration ----------------------------------------------*/ + RCC_ClkInitStruct->AHBCLKDivider = (uint32_t)(RCC->CFGR & RCC_CFGR_HPRE); + + /* Get the APB1 configuration ----------------------------------------------*/ + RCC_ClkInitStruct->APB1CLKDivider = (uint32_t)(RCC->CFGR & RCC_CFGR_PPRE1); + + /* Get the APB2 configuration ----------------------------------------------*/ + RCC_ClkInitStruct->APB2CLKDivider = (uint32_t)((RCC->CFGR & RCC_CFGR_PPRE2) >> 3U); + + /* Get the Flash Wait State (Latency) configuration ------------------------*/ + *pFLatency = (uint32_t)(FLASH->ACR & FLASH_ACR_LATENCY); +} + +/** + * @brief This function handles the RCC CSS interrupt request. + * @note This API should be called under the NMI_Handler(). + * @retval None + */ +void HAL_RCC_NMI_IRQHandler(void) +{ + /* Check RCC CSSF flag */ + if (__HAL_RCC_GET_IT(RCC_IT_CSS)) + { + /* RCC Clock Security System interrupt user callback */ + HAL_RCC_CSSCallback(); + + /* Clear RCC CSS pending bit */ + __HAL_RCC_CLEAR_IT(RCC_IT_CSS); + } +} + +/** + * @brief RCC Clock Security System interrupt callback + * @retval None + */ +__weak void HAL_RCC_CSSCallback(void) +{ + /* NOTE : This function Should not be modified, when the callback is needed, + the HAL_RCC_CSSCallback could be implemented in the user file + */ +} + +/** + * @} + */ + +/** + * @} + */ + +#endif /* HAL_RCC_MODULE_ENABLED */ +/** + * @} + */ + +/** + * @} + */ + diff --git a/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c b/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c new file mode 100644 index 0000000000..7b3b20bbd4 --- /dev/null +++ b/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c @@ -0,0 +1,3833 @@ +/** + ****************************************************************************** + * @file stm32f4xx_hal_rcc_ex.c + * @author MCD Application Team + * @brief Extension RCC HAL module driver. + * This file provides firmware functions to manage the following + * functionalities RCC extension peripheral: + * + Extended Peripheral Control functions + * + ****************************************************************************** + * @attention + * + * Copyright (c) 2017 STMicroelectronics. + * All rights reserved. + * + * This software is licensed under terms that can be found in the LICENSE file in + * the root directory of this software component. + * If no LICENSE file comes with this software, it is provided AS-IS. + ****************************************************************************** + */ + +/* Includes ------------------------------------------------------------------*/ +#include "stm32f4xx_hal.h" + +/** @addtogroup STM32F4xx_HAL_Driver + * @{ + */ + +/** @defgroup RCCEx RCCEx + * @brief RCCEx HAL module driver + * @{ + */ + +#ifdef HAL_RCC_MODULE_ENABLED + +/* Private typedef -----------------------------------------------------------*/ +/* Private define ------------------------------------------------------------*/ +/** @addtogroup RCCEx_Private_Constants + * @{ + */ +/** + * @} + */ +/* Private macro -------------------------------------------------------------*/ +/* Private variables ---------------------------------------------------------*/ +/* Private function prototypes -----------------------------------------------*/ +/* Private functions ---------------------------------------------------------*/ +/** @defgroup RCCEx_Exported_Functions RCCEx Exported Functions + * @{ + */ + +/** @defgroup RCCEx_Exported_Functions_Group1 Extended Peripheral Control functions + * @brief Extended Peripheral Control functions + * +@verbatim + =============================================================================== + ##### Extended Peripheral Control functions ##### + =============================================================================== + [..] + This subsection provides a set of functions allowing to control the RCC Clocks + frequencies. + [..] + (@) Important note: Care must be taken when HAL_RCCEx_PeriphCLKConfig() is used to + select the RTC clock source; in this case the Backup domain will be reset in + order to modify the RTC Clock source, as consequence RTC registers (including + the backup registers) and RCC_BDCR register are set to their reset values. + +@endverbatim + * @{ + */ + +#if defined(STM32F446xx) +/** + * @brief Initializes the RCC extended peripherals clocks according to the specified + * parameters in the RCC_PeriphCLKInitTypeDef. + * @param PeriphClkInit pointer to an RCC_PeriphCLKInitTypeDef structure that + * contains the configuration information for the Extended Peripherals + * clocks(I2S, SAI, LTDC RTC and TIM). + * + * @note Care must be taken when HAL_RCCEx_PeriphCLKConfig() is used to select + * the RTC clock source; in this case the Backup domain will be reset in + * order to modify the RTC Clock source, as consequence RTC registers (including + * the backup registers) and RCC_BDCR register are set to their reset values. + * + * @retval HAL status + */ +HAL_StatusTypeDef HAL_RCCEx_PeriphCLKConfig(RCC_PeriphCLKInitTypeDef *PeriphClkInit) +{ + uint32_t tickstart = 0U; + uint32_t tmpreg1 = 0U; + uint32_t plli2sp = 0U; + uint32_t plli2sq = 0U; + uint32_t plli2sr = 0U; + uint32_t pllsaip = 0U; + uint32_t pllsaiq = 0U; + uint32_t plli2sused = 0U; + uint32_t pllsaiused = 0U; + + /* Check the peripheral clock selection parameters */ + assert_param(IS_RCC_PERIPHCLOCK(PeriphClkInit->PeriphClockSelection)); + + /*------------------------ I2S APB1 configuration --------------------------*/ + if (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_I2S_APB1) == (RCC_PERIPHCLK_I2S_APB1)) + { + /* Check the parameters */ + assert_param(IS_RCC_I2SAPB1CLKSOURCE(PeriphClkInit->I2sApb1ClockSelection)); + + /* Configure I2S Clock source */ + __HAL_RCC_I2S_APB1_CONFIG(PeriphClkInit->I2sApb1ClockSelection); + /* Enable the PLLI2S when it's used as clock source for I2S */ + if (PeriphClkInit->I2sApb1ClockSelection == RCC_I2SAPB1CLKSOURCE_PLLI2S) + { + plli2sused = 1U; + } + } + /*--------------------------------------------------------------------------*/ + + /*---------------------------- I2S APB2 configuration ----------------------*/ + if (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_I2S_APB2) == (RCC_PERIPHCLK_I2S_APB2)) + { + /* Check the parameters */ + assert_param(IS_RCC_I2SAPB2CLKSOURCE(PeriphClkInit->I2sApb2ClockSelection)); + + /* Configure I2S Clock source */ + __HAL_RCC_I2S_APB2_CONFIG(PeriphClkInit->I2sApb2ClockSelection); + /* Enable the PLLI2S when it's used as clock source for I2S */ + if (PeriphClkInit->I2sApb2ClockSelection == RCC_I2SAPB2CLKSOURCE_PLLI2S) + { + plli2sused = 1U; + } + } + /*--------------------------------------------------------------------------*/ + + /*--------------------------- SAI1 configuration ---------------------------*/ + if (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_SAI1) == (RCC_PERIPHCLK_SAI1)) + { + /* Check the parameters */ + assert_param(IS_RCC_SAI1CLKSOURCE(PeriphClkInit->Sai1ClockSelection)); + + /* Configure SAI1 Clock source */ + __HAL_RCC_SAI1_CONFIG(PeriphClkInit->Sai1ClockSelection); + /* Enable the PLLI2S when it's used as clock source for SAI */ + if (PeriphClkInit->Sai1ClockSelection == RCC_SAI1CLKSOURCE_PLLI2S) + { + plli2sused = 1U; + } + /* Enable the PLLSAI when it's used as clock source for SAI */ + if (PeriphClkInit->Sai1ClockSelection == RCC_SAI1CLKSOURCE_PLLSAI) + { + pllsaiused = 1U; + } + } + /*--------------------------------------------------------------------------*/ + + /*-------------------------- SAI2 configuration ----------------------------*/ + if (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_SAI2) == (RCC_PERIPHCLK_SAI2)) + { + /* Check the parameters */ + assert_param(IS_RCC_SAI2CLKSOURCE(PeriphClkInit->Sai2ClockSelection)); + + /* Configure SAI2 Clock source */ + __HAL_RCC_SAI2_CONFIG(PeriphClkInit->Sai2ClockSelection); + + /* Enable the PLLI2S when it's used as clock source for SAI */ + if (PeriphClkInit->Sai2ClockSelection == RCC_SAI2CLKSOURCE_PLLI2S) + { + plli2sused = 1U; + } + /* Enable the PLLSAI when it's used as clock source for SAI */ + if (PeriphClkInit->Sai2ClockSelection == RCC_SAI2CLKSOURCE_PLLSAI) + { + pllsaiused = 1U; + } + } + /*--------------------------------------------------------------------------*/ + + /*----------------------------- RTC configuration --------------------------*/ + if (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_RTC) == (RCC_PERIPHCLK_RTC)) + { + /* Check for RTC Parameters used to output RTCCLK */ + assert_param(IS_RCC_RTCCLKSOURCE(PeriphClkInit->RTCClockSelection)); + + /* Enable Power Clock*/ + __HAL_RCC_PWR_CLK_ENABLE(); + + /* Enable write access to Backup domain */ + PWR->CR |= PWR_CR_DBP; + + /* Get tick */ + tickstart = HAL_GetTick(); + + while ((PWR->CR & PWR_CR_DBP) == RESET) + { + if ((HAL_GetTick() - tickstart) > RCC_DBP_TIMEOUT_VALUE) + { + return HAL_TIMEOUT; + } + } + /* Reset the Backup domain only if the RTC Clock source selection is modified from reset value */ + tmpreg1 = (RCC->BDCR & RCC_BDCR_RTCSEL); + if ((tmpreg1 != 0x00000000U) && ((tmpreg1) != (PeriphClkInit->RTCClockSelection & RCC_BDCR_RTCSEL))) + { + /* Store the content of BDCR register before the reset of Backup Domain */ + tmpreg1 = (RCC->BDCR & ~(RCC_BDCR_RTCSEL)); + /* RTC Clock selection can be changed only if the Backup Domain is reset */ + __HAL_RCC_BACKUPRESET_FORCE(); + __HAL_RCC_BACKUPRESET_RELEASE(); + /* Restore the Content of BDCR register */ + RCC->BDCR = tmpreg1; + + /* Wait for LSE reactivation if LSE was enable prior to Backup Domain reset */ + if (HAL_IS_BIT_SET(RCC->BDCR, RCC_BDCR_LSEON)) + { + /* Get tick */ + tickstart = HAL_GetTick(); + + /* Wait till LSE is ready */ + while (__HAL_RCC_GET_FLAG(RCC_FLAG_LSERDY) == RESET) + { + if ((HAL_GetTick() - tickstart) > RCC_LSE_TIMEOUT_VALUE) + { + return HAL_TIMEOUT; + } + } + } + } + __HAL_RCC_RTC_CONFIG(PeriphClkInit->RTCClockSelection); + } + /*--------------------------------------------------------------------------*/ + + /*---------------------------- TIM configuration ---------------------------*/ + if (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_TIM) == (RCC_PERIPHCLK_TIM)) + { + /* Configure Timer Prescaler */ + __HAL_RCC_TIMCLKPRESCALER(PeriphClkInit->TIMPresSelection); + } + /*--------------------------------------------------------------------------*/ + + /*---------------------------- FMPI2C1 Configuration -----------------------*/ + if (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_FMPI2C1) == RCC_PERIPHCLK_FMPI2C1) + { + /* Check the parameters */ + assert_param(IS_RCC_FMPI2C1CLKSOURCE(PeriphClkInit->Fmpi2c1ClockSelection)); + + /* Configure the FMPI2C1 clock source */ + __HAL_RCC_FMPI2C1_CONFIG(PeriphClkInit->Fmpi2c1ClockSelection); + } + /*--------------------------------------------------------------------------*/ + + /*------------------------------ CEC Configuration -------------------------*/ + if (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_CEC) == RCC_PERIPHCLK_CEC) + { + /* Check the parameters */ + assert_param(IS_RCC_CECCLKSOURCE(PeriphClkInit->CecClockSelection)); + + /* Configure the CEC clock source */ + __HAL_RCC_CEC_CONFIG(PeriphClkInit->CecClockSelection); + } + /*--------------------------------------------------------------------------*/ + + /*----------------------------- CLK48 Configuration ------------------------*/ + if (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_CLK48) == RCC_PERIPHCLK_CLK48) + { + /* Check the parameters */ + assert_param(IS_RCC_CLK48CLKSOURCE(PeriphClkInit->Clk48ClockSelection)); + + /* Configure the CLK48 clock source */ + __HAL_RCC_CLK48_CONFIG(PeriphClkInit->Clk48ClockSelection); + + /* Enable the PLLSAI when it's used as clock source for CLK48 */ + if (PeriphClkInit->Clk48ClockSelection == RCC_CLK48CLKSOURCE_PLLSAIP) + { + pllsaiused = 1U; + } + } + /*--------------------------------------------------------------------------*/ + + /*----------------------------- SDIO Configuration -------------------------*/ + if (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_SDIO) == RCC_PERIPHCLK_SDIO) + { + /* Check the parameters */ + assert_param(IS_RCC_SDIOCLKSOURCE(PeriphClkInit->SdioClockSelection)); + + /* Configure the SDIO clock source */ + __HAL_RCC_SDIO_CONFIG(PeriphClkInit->SdioClockSelection); + } + /*--------------------------------------------------------------------------*/ + + /*------------------------------ SPDIFRX Configuration ---------------------*/ + if (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_SPDIFRX) == RCC_PERIPHCLK_SPDIFRX) + { + /* Check the parameters */ + assert_param(IS_RCC_SPDIFRXCLKSOURCE(PeriphClkInit->SpdifClockSelection)); + + /* Configure the SPDIFRX clock source */ + __HAL_RCC_SPDIFRX_CONFIG(PeriphClkInit->SpdifClockSelection); + /* Enable the PLLI2S when it's used as clock source for SPDIFRX */ + if (PeriphClkInit->SpdifClockSelection == RCC_SPDIFRXCLKSOURCE_PLLI2SP) + { + plli2sused = 1U; + } + } + /*--------------------------------------------------------------------------*/ + + /*---------------------------- PLLI2S Configuration ------------------------*/ + /* PLLI2S is configured when a peripheral will use it as source clock : SAI1, SAI2, I2S on APB1, + I2S on APB2 or SPDIFRX */ + if ((plli2sused == 1U) || (PeriphClkInit->PeriphClockSelection == RCC_PERIPHCLK_PLLI2S)) + { + /* Disable the PLLI2S */ + __HAL_RCC_PLLI2S_DISABLE(); + /* Get tick */ + tickstart = HAL_GetTick(); + /* Wait till PLLI2S is disabled */ + while (__HAL_RCC_GET_FLAG(RCC_FLAG_PLLI2SRDY) != RESET) + { + if ((HAL_GetTick() - tickstart) > PLLI2S_TIMEOUT_VALUE) + { + /* return in case of Timeout detected */ + return HAL_TIMEOUT; + } + } + + /* check for common PLLI2S Parameters */ + assert_param(IS_RCC_PLLI2SM_VALUE(PeriphClkInit->PLLI2S.PLLI2SM)); + assert_param(IS_RCC_PLLI2SN_VALUE(PeriphClkInit->PLLI2S.PLLI2SN)); + + /*------ In Case of PLLI2S is selected as source clock for I2S -----------*/ + if (((((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_I2S_APB1) == RCC_PERIPHCLK_I2S_APB1) + && (PeriphClkInit->I2sApb1ClockSelection == RCC_I2SAPB1CLKSOURCE_PLLI2S)) || + ((((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_I2S_APB2) == RCC_PERIPHCLK_I2S_APB2) && (PeriphClkInit->I2sApb2ClockSelection == RCC_I2SAPB2CLKSOURCE_PLLI2S))) + { + /* check for Parameters */ + assert_param(IS_RCC_PLLI2SR_VALUE(PeriphClkInit->PLLI2S.PLLI2SR)); + + /* Read PLLI2SP/PLLI2SQ value from PLLI2SCFGR register (this value is not needed for I2S configuration) */ + plli2sp = ((((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SP) >> RCC_PLLI2SCFGR_PLLI2SP_Pos) + 1U) << 1U); + plli2sq = ((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SQ) >> RCC_PLLI2SCFGR_PLLI2SQ_Pos); + /* Configure the PLLI2S division factors */ + /* PLLI2S_VCO = f(VCO clock) = f(PLLI2S clock input) * (PLLI2SN/PLLI2SM) */ + /* I2SCLK = f(PLLI2S clock output) = f(VCO clock) / PLLI2SR */ + __HAL_RCC_PLLI2S_CONFIG(PeriphClkInit->PLLI2S.PLLI2SM, PeriphClkInit->PLLI2S.PLLI2SN, plli2sp, plli2sq, + PeriphClkInit->PLLI2S.PLLI2SR); + } + + /*------- In Case of PLLI2S is selected as source clock for SAI ----------*/ + if (((((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_SAI1) == RCC_PERIPHCLK_SAI1) + && (PeriphClkInit->Sai1ClockSelection == RCC_SAI1CLKSOURCE_PLLI2S)) || + ((((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_SAI2) == RCC_PERIPHCLK_SAI2) && (PeriphClkInit->Sai2ClockSelection == RCC_SAI2CLKSOURCE_PLLI2S))) + { + /* Check for PLLI2S Parameters */ + assert_param(IS_RCC_PLLI2SQ_VALUE(PeriphClkInit->PLLI2S.PLLI2SQ)); + /* Check for PLLI2S/DIVQ parameters */ + assert_param(IS_RCC_PLLI2S_DIVQ_VALUE(PeriphClkInit->PLLI2SDivQ)); + + /* Read PLLI2SP/PLLI2SR value from PLLI2SCFGR register (this value is not needed for SAI configuration) */ + plli2sp = ((((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SP) >> RCC_PLLI2SCFGR_PLLI2SP_Pos) + 1U) << 1U); + plli2sr = ((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SR) >> RCC_PLLI2SCFGR_PLLI2SR_Pos); + /* Configure the PLLI2S division factors */ + /* PLLI2S_VCO Input = PLL_SOURCE/PLLI2SM */ + /* PLLI2S_VCO Output = PLLI2S_VCO Input * PLLI2SN */ + /* SAI_CLK(first level) = PLLI2S_VCO Output/PLLI2SQ */ + __HAL_RCC_PLLI2S_CONFIG(PeriphClkInit->PLLI2S.PLLI2SM, PeriphClkInit->PLLI2S.PLLI2SN, plli2sp, + PeriphClkInit->PLLI2S.PLLI2SQ, plli2sr); + + /* SAI_CLK_x = SAI_CLK(first level)/PLLI2SDIVQ */ + __HAL_RCC_PLLI2S_PLLSAICLKDIVQ_CONFIG(PeriphClkInit->PLLI2SDivQ); + } + + /*------ In Case of PLLI2S is selected as source clock for SPDIFRX -------*/ + if ((((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_SPDIFRX) == RCC_PERIPHCLK_SPDIFRX) + && (PeriphClkInit->SpdifClockSelection == RCC_SPDIFRXCLKSOURCE_PLLI2SP)) + { + /* check for Parameters */ + assert_param(IS_RCC_PLLI2SP_VALUE(PeriphClkInit->PLLI2S.PLLI2SP)); + /* Read PLLI2SR value from PLLI2SCFGR register (this value is not need for SAI configuration) */ + plli2sq = ((((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SP) >> RCC_PLLI2SCFGR_PLLI2SP_Pos) + 1U) << 1U); + plli2sr = ((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SR) >> RCC_PLLI2SCFGR_PLLI2SR_Pos); + /* Configure the PLLI2S division factors */ + /* PLLI2S_VCO = f(VCO clock) = f(PLLI2S clock input) * (PLLI2SN/PLLI2SM) */ + /* SPDIFRXCLK = f(PLLI2S clock output) = f(VCO clock) / PLLI2SP */ + __HAL_RCC_PLLI2S_CONFIG(PeriphClkInit->PLLI2S.PLLI2SM, PeriphClkInit->PLLI2S.PLLI2SN, PeriphClkInit->PLLI2S.PLLI2SP, + plli2sq, plli2sr); + } + + /*----------------- In Case of PLLI2S is just selected -----------------*/ + if ((PeriphClkInit->PeriphClockSelection & RCC_PERIPHCLK_PLLI2S) == RCC_PERIPHCLK_PLLI2S) + { + /* Check for Parameters */ + assert_param(IS_RCC_PLLI2SP_VALUE(PeriphClkInit->PLLI2S.PLLI2SP)); + assert_param(IS_RCC_PLLI2SR_VALUE(PeriphClkInit->PLLI2S.PLLI2SR)); + assert_param(IS_RCC_PLLI2SQ_VALUE(PeriphClkInit->PLLI2S.PLLI2SQ)); + + /* Configure the PLLI2S division factors */ + /* PLLI2S_VCO = f(VCO clock) = f(PLLI2S clock input) * (PLLI2SN/PLLI2SM) */ + __HAL_RCC_PLLI2S_CONFIG(PeriphClkInit->PLLI2S.PLLI2SM, PeriphClkInit->PLLI2S.PLLI2SN, PeriphClkInit->PLLI2S.PLLI2SP, + PeriphClkInit->PLLI2S.PLLI2SQ, PeriphClkInit->PLLI2S.PLLI2SR); + } + + /* Enable the PLLI2S */ + __HAL_RCC_PLLI2S_ENABLE(); + /* Get tick */ + tickstart = HAL_GetTick(); + /* Wait till PLLI2S is ready */ + while (__HAL_RCC_GET_FLAG(RCC_FLAG_PLLI2SRDY) == RESET) + { + if ((HAL_GetTick() - tickstart) > PLLI2S_TIMEOUT_VALUE) + { + /* return in case of Timeout detected */ + return HAL_TIMEOUT; + } + } + } + /*--------------------------------------------------------------------------*/ + + /*----------------------------- PLLSAI Configuration -----------------------*/ + /* PLLSAI is configured when a peripheral will use it as source clock : SAI1, SAI2, CLK48 or SDIO */ + if (pllsaiused == 1U) + { + /* Disable PLLSAI Clock */ + __HAL_RCC_PLLSAI_DISABLE(); + /* Get tick */ + tickstart = HAL_GetTick(); + /* Wait till PLLSAI is disabled */ + while (__HAL_RCC_PLLSAI_GET_FLAG() != RESET) + { + if ((HAL_GetTick() - tickstart) > PLLSAI_TIMEOUT_VALUE) + { + /* return in case of Timeout detected */ + return HAL_TIMEOUT; + } + } + + /* Check the PLLSAI division factors */ + assert_param(IS_RCC_PLLSAIM_VALUE(PeriphClkInit->PLLSAI.PLLSAIM)); + assert_param(IS_RCC_PLLSAIN_VALUE(PeriphClkInit->PLLSAI.PLLSAIN)); + + /*------ In Case of PLLSAI is selected as source clock for SAI -----------*/ + if (((((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_SAI1) == RCC_PERIPHCLK_SAI1) + && (PeriphClkInit->Sai1ClockSelection == RCC_SAI1CLKSOURCE_PLLSAI)) || + ((((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_SAI2) == RCC_PERIPHCLK_SAI2) && (PeriphClkInit->Sai2ClockSelection == RCC_SAI2CLKSOURCE_PLLSAI))) + { + /* check for PLLSAIQ Parameter */ + assert_param(IS_RCC_PLLSAIQ_VALUE(PeriphClkInit->PLLSAI.PLLSAIQ)); + /* check for PLLSAI/DIVQ Parameter */ + assert_param(IS_RCC_PLLSAI_DIVQ_VALUE(PeriphClkInit->PLLSAIDivQ)); + + /* Read PLLSAIP value from PLLSAICFGR register (this value is not needed for SAI configuration) */ + pllsaip = ((((RCC->PLLSAICFGR & RCC_PLLSAICFGR_PLLSAIP) >> RCC_PLLSAICFGR_PLLSAIP_Pos) + 1U) << 1U); + /* PLLSAI_VCO Input = PLL_SOURCE/PLLM */ + /* PLLSAI_VCO Output = PLLSAI_VCO Input * PLLSAIN */ + /* SAI_CLK(first level) = PLLSAI_VCO Output/PLLSAIQ */ + __HAL_RCC_PLLSAI_CONFIG(PeriphClkInit->PLLSAI.PLLSAIM, PeriphClkInit->PLLSAI.PLLSAIN, pllsaip, + PeriphClkInit->PLLSAI.PLLSAIQ, 0U); + + /* SAI_CLK_x = SAI_CLK(first level)/PLLSAIDIVQ */ + __HAL_RCC_PLLSAI_PLLSAICLKDIVQ_CONFIG(PeriphClkInit->PLLSAIDivQ); + } + + /*------ In Case of PLLSAI is selected as source clock for CLK48 ---------*/ + /* In Case of PLLI2S is selected as source clock for CLK48 */ + if ((((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_CLK48) == RCC_PERIPHCLK_CLK48) + && (PeriphClkInit->Clk48ClockSelection == RCC_CLK48CLKSOURCE_PLLSAIP)) + { + /* check for Parameters */ + assert_param(IS_RCC_PLLSAIP_VALUE(PeriphClkInit->PLLSAI.PLLSAIP)); + /* Read PLLSAIQ value from PLLI2SCFGR register (this value is not need for SAI configuration) */ + pllsaiq = ((RCC->PLLSAICFGR & RCC_PLLSAICFGR_PLLSAIQ) >> RCC_PLLSAICFGR_PLLSAIQ_Pos); + /* Configure the PLLSAI division factors */ + /* PLLSAI_VCO = f(VCO clock) = f(PLLSAI clock input) * (PLLI2SN/PLLSAIM) */ + /* 48CLK = f(PLLSAI clock output) = f(VCO clock) / PLLSAIP */ + __HAL_RCC_PLLSAI_CONFIG(PeriphClkInit->PLLSAI.PLLSAIM, PeriphClkInit->PLLSAI.PLLSAIN, PeriphClkInit->PLLSAI.PLLSAIP, + pllsaiq, 0U); + } + + /* Enable PLLSAI Clock */ + __HAL_RCC_PLLSAI_ENABLE(); + /* Get tick */ + tickstart = HAL_GetTick(); + /* Wait till PLLSAI is ready */ + while (__HAL_RCC_PLLSAI_GET_FLAG() == RESET) + { + if ((HAL_GetTick() - tickstart) > PLLSAI_TIMEOUT_VALUE) + { + /* return in case of Timeout detected */ + return HAL_TIMEOUT; + } + } + } + return HAL_OK; +} + +/** + * @brief Get the RCC_PeriphCLKInitTypeDef according to the internal + * RCC configuration registers. + * @param PeriphClkInit pointer to an RCC_PeriphCLKInitTypeDef structure that + * will be configured. + * @retval None + */ +void HAL_RCCEx_GetPeriphCLKConfig(RCC_PeriphCLKInitTypeDef *PeriphClkInit) +{ + uint32_t tempreg; + + /* Set all possible values for the extended clock type parameter------------*/ + PeriphClkInit->PeriphClockSelection = RCC_PERIPHCLK_I2S_APB1 | RCC_PERIPHCLK_I2S_APB2 | \ + RCC_PERIPHCLK_SAI1 | RCC_PERIPHCLK_SAI2 | \ + RCC_PERIPHCLK_TIM | RCC_PERIPHCLK_RTC | \ + RCC_PERIPHCLK_CEC | RCC_PERIPHCLK_FMPI2C1 | \ + RCC_PERIPHCLK_CLK48 | RCC_PERIPHCLK_SDIO | \ + RCC_PERIPHCLK_SPDIFRX; + + /* Get the PLLI2S Clock configuration --------------------------------------*/ + PeriphClkInit->PLLI2S.PLLI2SM = (uint32_t)((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SM) >> RCC_PLLI2SCFGR_PLLI2SM_Pos); + PeriphClkInit->PLLI2S.PLLI2SN = (uint32_t)((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SN) >> RCC_PLLI2SCFGR_PLLI2SN_Pos); + PeriphClkInit->PLLI2S.PLLI2SP = (uint32_t)((((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SP) >> RCC_PLLI2SCFGR_PLLI2SP_Pos) + 1U) << 1U); + PeriphClkInit->PLLI2S.PLLI2SQ = (uint32_t)((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SQ) >> RCC_PLLI2SCFGR_PLLI2SQ_Pos); + PeriphClkInit->PLLI2S.PLLI2SR = (uint32_t)((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SR) >> RCC_PLLI2SCFGR_PLLI2SR_Pos); + /* Get the PLLSAI Clock configuration --------------------------------------*/ + PeriphClkInit->PLLSAI.PLLSAIM = (uint32_t)((RCC->PLLSAICFGR & RCC_PLLSAICFGR_PLLSAIM) >> RCC_PLLSAICFGR_PLLSAIM_Pos); + PeriphClkInit->PLLSAI.PLLSAIN = (uint32_t)((RCC->PLLSAICFGR & RCC_PLLSAICFGR_PLLSAIN) >> RCC_PLLSAICFGR_PLLSAIN_Pos); + PeriphClkInit->PLLSAI.PLLSAIP = (uint32_t)((((RCC->PLLSAICFGR & RCC_PLLSAICFGR_PLLSAIP) >> RCC_PLLSAICFGR_PLLSAIP_Pos) + 1U) << 1U); + PeriphClkInit->PLLSAI.PLLSAIQ = (uint32_t)((RCC->PLLSAICFGR & RCC_PLLSAICFGR_PLLSAIQ) >> RCC_PLLSAICFGR_PLLSAIQ_Pos); + /* Get the PLLSAI/PLLI2S division factors ----------------------------------*/ + PeriphClkInit->PLLI2SDivQ = (uint32_t)((RCC->DCKCFGR & RCC_DCKCFGR_PLLI2SDIVQ) >> RCC_DCKCFGR_PLLI2SDIVQ_Pos); + PeriphClkInit->PLLSAIDivQ = (uint32_t)((RCC->DCKCFGR & RCC_DCKCFGR_PLLSAIDIVQ) >> RCC_DCKCFGR_PLLSAIDIVQ_Pos); + + /* Get the SAI1 clock configuration ----------------------------------------*/ + PeriphClkInit->Sai1ClockSelection = __HAL_RCC_GET_SAI1_SOURCE(); + + /* Get the SAI2 clock configuration ----------------------------------------*/ + PeriphClkInit->Sai2ClockSelection = __HAL_RCC_GET_SAI2_SOURCE(); + + /* Get the I2S APB1 clock configuration ------------------------------------*/ + PeriphClkInit->I2sApb1ClockSelection = __HAL_RCC_GET_I2S_APB1_SOURCE(); + + /* Get the I2S APB2 clock configuration ------------------------------------*/ + PeriphClkInit->I2sApb2ClockSelection = __HAL_RCC_GET_I2S_APB2_SOURCE(); + + /* Get the RTC Clock configuration -----------------------------------------*/ + tempreg = (RCC->CFGR & RCC_CFGR_RTCPRE); + PeriphClkInit->RTCClockSelection = (uint32_t)((tempreg) | (RCC->BDCR & RCC_BDCR_RTCSEL)); + + /* Get the CEC clock configuration -----------------------------------------*/ + PeriphClkInit->CecClockSelection = __HAL_RCC_GET_CEC_SOURCE(); + + /* Get the FMPI2C1 clock configuration -------------------------------------*/ + PeriphClkInit->Fmpi2c1ClockSelection = __HAL_RCC_GET_FMPI2C1_SOURCE(); + + /* Get the CLK48 clock configuration ----------------------------------------*/ + PeriphClkInit->Clk48ClockSelection = __HAL_RCC_GET_CLK48_SOURCE(); + + /* Get the SDIO clock configuration ----------------------------------------*/ + PeriphClkInit->SdioClockSelection = __HAL_RCC_GET_SDIO_SOURCE(); + + /* Get the SPDIFRX clock configuration -------------------------------------*/ + PeriphClkInit->SpdifClockSelection = __HAL_RCC_GET_SPDIFRX_SOURCE(); + + /* Get the TIM Prescaler configuration -------------------------------------*/ + if ((RCC->DCKCFGR & RCC_DCKCFGR_TIMPRE) == RESET) + { + PeriphClkInit->TIMPresSelection = RCC_TIMPRES_DESACTIVATED; + } + else + { + PeriphClkInit->TIMPresSelection = RCC_TIMPRES_ACTIVATED; + } +} + +/** + * @brief Return the peripheral clock frequency for a given peripheral(SAI..) + * @note Return 0 if peripheral clock identifier not managed by this API + * @param PeriphClk Peripheral clock identifier + * This parameter can be one of the following values: + * @arg RCC_PERIPHCLK_SAI1: SAI1 peripheral clock + * @arg RCC_PERIPHCLK_SAI2: SAI2 peripheral clock + * @arg RCC_PERIPHCLK_I2S_APB1: I2S APB1 peripheral clock + * @arg RCC_PERIPHCLK_I2S_APB2: I2S APB2 peripheral clock + * @retval Frequency in KHz + */ +uint32_t HAL_RCCEx_GetPeriphCLKFreq(uint32_t PeriphClk) +{ + uint32_t tmpreg1 = 0U; + /* This variable used to store the SAI clock frequency (value in Hz) */ + uint32_t frequency = 0U; + /* This variable used to store the VCO Input (value in Hz) */ + uint32_t vcoinput = 0U; + /* This variable used to store the SAI clock source */ + uint32_t saiclocksource = 0U; + uint32_t srcclk = 0U; + /* This variable used to store the VCO Output (value in Hz) */ + uint32_t vcooutput = 0U; + switch (PeriphClk) + { + case RCC_PERIPHCLK_SAI1: + case RCC_PERIPHCLK_SAI2: + { + saiclocksource = RCC->DCKCFGR; + saiclocksource &= (RCC_DCKCFGR_SAI1SRC | RCC_DCKCFGR_SAI2SRC); + switch (saiclocksource) + { + case 0U: /* PLLSAI is the clock source for SAI*/ + { + /* Configure the PLLSAI division factor */ + /* PLLSAI_VCO Input = PLL_SOURCE/PLLSAIM */ + if ((RCC->PLLCFGR & RCC_PLLCFGR_PLLSRC) == RCC_PLLSOURCE_HSI) + { + /* In Case the PLL Source is HSI (Internal Clock) */ + vcoinput = (HSI_VALUE / (uint32_t)(RCC->PLLSAICFGR & RCC_PLLSAICFGR_PLLSAIM)); + } + else + { + /* In Case the PLL Source is HSE (External Clock) */ + vcoinput = ((HSE_VALUE / (uint32_t)(RCC->PLLSAICFGR & RCC_PLLSAICFGR_PLLSAIM))); + } + /* PLLSAI_VCO Output = PLLSAI_VCO Input * PLLSAIN */ + /* SAI_CLK(first level) = PLLSAI_VCO Output/PLLSAIQ */ + tmpreg1 = (RCC->PLLSAICFGR & RCC_PLLSAICFGR_PLLSAIQ) >> 24U; + frequency = (vcoinput * ((RCC->PLLSAICFGR & RCC_PLLSAICFGR_PLLSAIN) >> 6U)) / (tmpreg1); + + /* SAI_CLK_x = SAI_CLK(first level)/PLLSAIDIVQ */ + tmpreg1 = (((RCC->DCKCFGR & RCC_DCKCFGR_PLLSAIDIVQ) >> 8U) + 1U); + frequency = frequency / (tmpreg1); + break; + } + case RCC_DCKCFGR_SAI1SRC_0: /* PLLI2S is the clock source for SAI*/ + case RCC_DCKCFGR_SAI2SRC_0: /* PLLI2S is the clock source for SAI*/ + { + /* Configure the PLLI2S division factor */ + /* PLLI2S_VCO Input = PLL_SOURCE/PLLI2SM */ + if ((RCC->PLLCFGR & RCC_PLLCFGR_PLLSRC) == RCC_PLLSOURCE_HSI) + { + /* In Case the PLL Source is HSI (Internal Clock) */ + vcoinput = (HSI_VALUE / (uint32_t)(RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SM)); + } + else + { + /* In Case the PLL Source is HSE (External Clock) */ + vcoinput = ((HSE_VALUE / (uint32_t)(RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SM))); + } + + /* PLLI2S_VCO Output = PLLI2S_VCO Input * PLLI2SN */ + /* SAI_CLK(first level) = PLLI2S_VCO Output/PLLI2SQ */ + tmpreg1 = (RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SQ) >> 24U; + frequency = (vcoinput * ((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SN) >> 6U)) / (tmpreg1); + + /* SAI_CLK_x = SAI_CLK(first level)/PLLI2SDIVQ */ + tmpreg1 = ((RCC->DCKCFGR & RCC_DCKCFGR_PLLI2SDIVQ) + 1U); + frequency = frequency / (tmpreg1); + break; + } + case RCC_DCKCFGR_SAI1SRC_1: /* PLLR is the clock source for SAI*/ + case RCC_DCKCFGR_SAI2SRC_1: /* PLLR is the clock source for SAI*/ + { + /* Configure the PLLI2S division factor */ + /* PLL_VCO Input = PLL_SOURCE/PLLM */ + if ((RCC->PLLCFGR & RCC_PLLCFGR_PLLSRC) == RCC_PLLSOURCE_HSI) + { + /* In Case the PLL Source is HSI (Internal Clock) */ + vcoinput = (HSI_VALUE / (uint32_t)(RCC->PLLCFGR & RCC_PLLCFGR_PLLM)); + } + else + { + /* In Case the PLL Source is HSE (External Clock) */ + vcoinput = ((HSE_VALUE / (uint32_t)(RCC->PLLCFGR & RCC_PLLCFGR_PLLM))); + } + + /* PLL_VCO Output = PLL_VCO Input * PLLN */ + /* SAI_CLK_x = PLL_VCO Output/PLLR */ + tmpreg1 = (RCC->PLLCFGR & RCC_PLLCFGR_PLLR) >> 28U; + frequency = (vcoinput * ((RCC->PLLCFGR & RCC_PLLCFGR_PLLN) >> 6U)) / (tmpreg1); + break; + } + case RCC_DCKCFGR_SAI1SRC: /* External clock is the clock source for SAI*/ + { + frequency = EXTERNAL_CLOCK_VALUE; + break; + } + case RCC_DCKCFGR_SAI2SRC: /* PLLSRC(HSE or HSI) is the clock source for SAI*/ + { + if ((RCC->PLLCFGR & RCC_PLLCFGR_PLLSRC) == RCC_PLLSOURCE_HSI) + { + /* In Case the PLL Source is HSI (Internal Clock) */ + frequency = (uint32_t)(HSI_VALUE); + } + else + { + /* In Case the PLL Source is HSE (External Clock) */ + frequency = (uint32_t)(HSE_VALUE); + } + break; + } + default : + { + break; + } + } + break; + } + case RCC_PERIPHCLK_I2S_APB1: + { + /* Get the current I2S source */ + srcclk = __HAL_RCC_GET_I2S_APB1_SOURCE(); + switch (srcclk) + { + /* Check if I2S clock selection is External clock mapped on the I2S_CKIN pin used as I2S clock */ + case RCC_I2SAPB1CLKSOURCE_EXT: + { + /* Set the I2S clock to the external clock value */ + frequency = EXTERNAL_CLOCK_VALUE; + break; + } + /* Check if I2S clock selection is PLLI2S VCO output clock divided by PLLI2SR used as I2S clock */ + case RCC_I2SAPB1CLKSOURCE_PLLI2S: + { + /* Configure the PLLI2S division factor */ + /* PLLI2S_VCO Input = PLL_SOURCE/PLLI2SM */ + if ((RCC->PLLCFGR & RCC_PLLCFGR_PLLSRC) == RCC_PLLSOURCE_HSE) + { + /* Get the I2S source clock value */ + vcoinput = (uint32_t)(HSE_VALUE / (uint32_t)(RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SM)); + } + else + { + /* Get the I2S source clock value */ + vcoinput = (uint32_t)(HSI_VALUE / (uint32_t)(RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SM)); + } + + /* PLLI2S_VCO Output = PLLI2S_VCO Input * PLLI2SN */ + vcooutput = (uint32_t)(vcoinput * (((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SN) >> 6U) & (RCC_PLLI2SCFGR_PLLI2SN >> 6U))); + /* I2S_CLK = PLLI2S_VCO Output/PLLI2SR */ + frequency = (uint32_t)(vcooutput / (((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SR) >> 28U) & (RCC_PLLI2SCFGR_PLLI2SR >> 28U))); + break; + } + /* Check if I2S clock selection is PLL VCO Output divided by PLLR used as I2S clock */ + case RCC_I2SAPB1CLKSOURCE_PLLR: + { + /* Configure the PLL division factor R */ + /* PLL_VCO Input = PLL_SOURCE/PLLM */ + if ((RCC->PLLCFGR & RCC_PLLCFGR_PLLSRC) == RCC_PLLSOURCE_HSE) + { + /* Get the I2S source clock value */ + vcoinput = (uint32_t)(HSE_VALUE / (uint32_t)(RCC->PLLCFGR & RCC_PLLCFGR_PLLM)); + } + else + { + /* Get the I2S source clock value */ + vcoinput = (uint32_t)(HSI_VALUE / (uint32_t)(RCC->PLLCFGR & RCC_PLLCFGR_PLLM)); + } + + /* PLL_VCO Output = PLL_VCO Input * PLLN */ + vcooutput = (uint32_t)(vcoinput * (((RCC->PLLCFGR & RCC_PLLCFGR_PLLN) >> 6U) & (RCC_PLLCFGR_PLLN >> 6U))); + /* I2S_CLK = PLL_VCO Output/PLLR */ + frequency = (uint32_t)(vcooutput / (((RCC->PLLCFGR & RCC_PLLCFGR_PLLR) >> 28U) & (RCC_PLLCFGR_PLLR >> 28U))); + break; + } + /* Check if I2S clock selection is HSI or HSE depending from PLL source Clock */ + case RCC_I2SAPB1CLKSOURCE_PLLSRC: + { + if ((RCC->PLLCFGR & RCC_PLLCFGR_PLLSRC) == RCC_PLLSOURCE_HSE) + { + frequency = HSE_VALUE; + } + else + { + frequency = HSI_VALUE; + } + break; + } + /* Clock not enabled for I2S*/ + default: + { + frequency = 0U; + break; + } + } + break; + } + case RCC_PERIPHCLK_I2S_APB2: + { + /* Get the current I2S source */ + srcclk = __HAL_RCC_GET_I2S_APB2_SOURCE(); + switch (srcclk) + { + /* Check if I2S clock selection is External clock mapped on the I2S_CKIN pin used as I2S clock */ + case RCC_I2SAPB2CLKSOURCE_EXT: + { + /* Set the I2S clock to the external clock value */ + frequency = EXTERNAL_CLOCK_VALUE; + break; + } + /* Check if I2S clock selection is PLLI2S VCO output clock divided by PLLI2SR used as I2S clock */ + case RCC_I2SAPB2CLKSOURCE_PLLI2S: + { + /* Configure the PLLI2S division factor */ + /* PLLI2S_VCO Input = PLL_SOURCE/PLLI2SM */ + if ((RCC->PLLCFGR & RCC_PLLCFGR_PLLSRC) == RCC_PLLSOURCE_HSE) + { + /* Get the I2S source clock value */ + vcoinput = (uint32_t)(HSE_VALUE / (uint32_t)(RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SM)); + } + else + { + /* Get the I2S source clock value */ + vcoinput = (uint32_t)(HSI_VALUE / (uint32_t)(RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SM)); + } + + /* PLLI2S_VCO Output = PLLI2S_VCO Input * PLLI2SN */ + vcooutput = (uint32_t)(vcoinput * (((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SN) >> 6U) & (RCC_PLLI2SCFGR_PLLI2SN >> 6U))); + /* I2S_CLK = PLLI2S_VCO Output/PLLI2SR */ + frequency = (uint32_t)(vcooutput / (((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SR) >> 28U) & (RCC_PLLI2SCFGR_PLLI2SR >> 28U))); + break; + } + /* Check if I2S clock selection is PLL VCO Output divided by PLLR used as I2S clock */ + case RCC_I2SAPB2CLKSOURCE_PLLR: + { + /* Configure the PLL division factor R */ + /* PLL_VCO Input = PLL_SOURCE/PLLM */ + if ((RCC->PLLCFGR & RCC_PLLCFGR_PLLSRC) == RCC_PLLSOURCE_HSE) + { + /* Get the I2S source clock value */ + vcoinput = (uint32_t)(HSE_VALUE / (uint32_t)(RCC->PLLCFGR & RCC_PLLCFGR_PLLM)); + } + else + { + /* Get the I2S source clock value */ + vcoinput = (uint32_t)(HSI_VALUE / (uint32_t)(RCC->PLLCFGR & RCC_PLLCFGR_PLLM)); + } + + /* PLL_VCO Output = PLL_VCO Input * PLLN */ + vcooutput = (uint32_t)(vcoinput * (((RCC->PLLCFGR & RCC_PLLCFGR_PLLN) >> 6U) & (RCC_PLLCFGR_PLLN >> 6U))); + /* I2S_CLK = PLL_VCO Output/PLLR */ + frequency = (uint32_t)(vcooutput / (((RCC->PLLCFGR & RCC_PLLCFGR_PLLR) >> 28U) & (RCC_PLLCFGR_PLLR >> 28U))); + break; + } + /* Check if I2S clock selection is HSI or HSE depending from PLL source Clock */ + case RCC_I2SAPB2CLKSOURCE_PLLSRC: + { + if ((RCC->PLLCFGR & RCC_PLLCFGR_PLLSRC) == RCC_PLLSOURCE_HSE) + { + frequency = HSE_VALUE; + } + else + { + frequency = HSI_VALUE; + } + break; + } + /* Clock not enabled for I2S*/ + default: + { + frequency = 0U; + break; + } + } + break; + } + default: + { + break; + } + } + return frequency; +} +#endif /* STM32F446xx */ + +#if defined(STM32F469xx) || defined(STM32F479xx) +/** + * @brief Initializes the RCC extended peripherals clocks according to the specified + * parameters in the RCC_PeriphCLKInitTypeDef. + * @param PeriphClkInit pointer to an RCC_PeriphCLKInitTypeDef structure that + * contains the configuration information for the Extended Peripherals + * clocks(I2S, SAI, LTDC, RTC and TIM). + * + * @note Care must be taken when HAL_RCCEx_PeriphCLKConfig() is used to select + * the RTC clock source; in this case the Backup domain will be reset in + * order to modify the RTC Clock source, as consequence RTC registers (including + * the backup registers) and RCC_BDCR register are set to their reset values. + * + * @retval HAL status + */ +HAL_StatusTypeDef HAL_RCCEx_PeriphCLKConfig(RCC_PeriphCLKInitTypeDef *PeriphClkInit) +{ + uint32_t tickstart = 0U; + uint32_t tmpreg1 = 0U; + uint32_t pllsaip = 0U; + uint32_t pllsaiq = 0U; + uint32_t pllsair = 0U; + + /* Check the parameters */ + assert_param(IS_RCC_PERIPHCLOCK(PeriphClkInit->PeriphClockSelection)); + + /*--------------------------- CLK48 Configuration --------------------------*/ + if (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_CLK48) == RCC_PERIPHCLK_CLK48) + { + /* Check the parameters */ + assert_param(IS_RCC_CLK48CLKSOURCE(PeriphClkInit->Clk48ClockSelection)); + + /* Configure the CLK48 clock source */ + __HAL_RCC_CLK48_CONFIG(PeriphClkInit->Clk48ClockSelection); + } + /*--------------------------------------------------------------------------*/ + + /*------------------------------ SDIO Configuration ------------------------*/ + if (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_SDIO) == RCC_PERIPHCLK_SDIO) + { + /* Check the parameters */ + assert_param(IS_RCC_SDIOCLKSOURCE(PeriphClkInit->SdioClockSelection)); + + /* Configure the SDIO clock source */ + __HAL_RCC_SDIO_CONFIG(PeriphClkInit->SdioClockSelection); + } + /*--------------------------------------------------------------------------*/ + + /*----------------------- SAI/I2S Configuration (PLLI2S) -------------------*/ + /*------------------- Common configuration SAI/I2S -------------------------*/ + /* In Case of SAI or I2S Clock Configuration through PLLI2S, PLLI2SN division + factor is common parameters for both peripherals */ + if ((((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_I2S) == RCC_PERIPHCLK_I2S) || + (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_SAI_PLLI2S) == RCC_PERIPHCLK_SAI_PLLI2S) || + (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_PLLI2S) == RCC_PERIPHCLK_PLLI2S)) + { + /* check for Parameters */ + assert_param(IS_RCC_PLLI2SN_VALUE(PeriphClkInit->PLLI2S.PLLI2SN)); + + /* Disable the PLLI2S */ + __HAL_RCC_PLLI2S_DISABLE(); + /* Get tick */ + tickstart = HAL_GetTick(); + /* Wait till PLLI2S is disabled */ + while (__HAL_RCC_GET_FLAG(RCC_FLAG_PLLI2SRDY) != RESET) + { + if ((HAL_GetTick() - tickstart) > PLLI2S_TIMEOUT_VALUE) + { + /* return in case of Timeout detected */ + return HAL_TIMEOUT; + } + } + + /*---------------------- I2S configuration -------------------------------*/ + /* In Case of I2S Clock Configuration through PLLI2S, PLLI2SR must be added + only for I2S configuration */ + if (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_I2S) == (RCC_PERIPHCLK_I2S)) + { + /* check for Parameters */ + assert_param(IS_RCC_PLLI2SR_VALUE(PeriphClkInit->PLLI2S.PLLI2SR)); + /* Configure the PLLI2S division factors */ + /* PLLI2S_VCO = f(VCO clock) = f(PLLI2S clock input) x (PLLI2SN/PLLM) */ + /* I2SCLK = f(PLLI2S clock output) = f(VCO clock) / PLLI2SR */ + __HAL_RCC_PLLI2S_CONFIG(PeriphClkInit->PLLI2S.PLLI2SN, PeriphClkInit->PLLI2S.PLLI2SR); + } + + /*---------------------------- SAI configuration -------------------------*/ + /* In Case of SAI Clock Configuration through PLLI2S, PLLI2SQ and PLLI2S_DIVQ must + be added only for SAI configuration */ + if (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_SAI_PLLI2S) == (RCC_PERIPHCLK_SAI_PLLI2S)) + { + /* Check the PLLI2S division factors */ + assert_param(IS_RCC_PLLI2SQ_VALUE(PeriphClkInit->PLLI2S.PLLI2SQ)); + assert_param(IS_RCC_PLLI2S_DIVQ_VALUE(PeriphClkInit->PLLI2SDivQ)); + + /* Read PLLI2SR value from PLLI2SCFGR register (this value is not need for SAI configuration) */ + tmpreg1 = ((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SR) >> RCC_PLLI2SCFGR_PLLI2SR_Pos); + /* Configure the PLLI2S division factors */ + /* PLLI2S_VCO Input = PLL_SOURCE/PLLM */ + /* PLLI2S_VCO Output = PLLI2S_VCO Input * PLLI2SN */ + /* SAI_CLK(first level) = PLLI2S_VCO Output/PLLI2SQ */ + __HAL_RCC_PLLI2S_SAICLK_CONFIG(PeriphClkInit->PLLI2S.PLLI2SN, PeriphClkInit->PLLI2S.PLLI2SQ, tmpreg1); + /* SAI_CLK_x = SAI_CLK(first level)/PLLI2SDIVQ */ + __HAL_RCC_PLLI2S_PLLSAICLKDIVQ_CONFIG(PeriphClkInit->PLLI2SDivQ); + } + + /*----------------- In Case of PLLI2S is just selected -----------------*/ + if ((PeriphClkInit->PeriphClockSelection & RCC_PERIPHCLK_PLLI2S) == RCC_PERIPHCLK_PLLI2S) + { + /* Check for Parameters */ + assert_param(IS_RCC_PLLI2SQ_VALUE(PeriphClkInit->PLLI2S.PLLI2SQ)); + assert_param(IS_RCC_PLLI2SR_VALUE(PeriphClkInit->PLLI2S.PLLI2SR)); + + /* Configure the PLLI2S multiplication and division factors */ + __HAL_RCC_PLLI2S_SAICLK_CONFIG(PeriphClkInit->PLLI2S.PLLI2SN, PeriphClkInit->PLLI2S.PLLI2SQ, + PeriphClkInit->PLLI2S.PLLI2SR); + } + + /* Enable the PLLI2S */ + __HAL_RCC_PLLI2S_ENABLE(); + /* Get tick */ + tickstart = HAL_GetTick(); + /* Wait till PLLI2S is ready */ + while (__HAL_RCC_GET_FLAG(RCC_FLAG_PLLI2SRDY) == RESET) + { + if ((HAL_GetTick() - tickstart) > PLLI2S_TIMEOUT_VALUE) + { + /* return in case of Timeout detected */ + return HAL_TIMEOUT; + } + } + } + /*--------------------------------------------------------------------------*/ + + /*----------------------- SAI/LTDC Configuration (PLLSAI) ------------------*/ + /*----------------------- Common configuration SAI/LTDC --------------------*/ + /* In Case of SAI, LTDC or CLK48 Clock Configuration through PLLSAI, PLLSAIN division + factor is common parameters for these peripherals */ + if ((((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_SAI_PLLSAI) == RCC_PERIPHCLK_SAI_PLLSAI) || + (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_LTDC) == RCC_PERIPHCLK_LTDC) || + ((((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_CLK48) == RCC_PERIPHCLK_CLK48) && + (PeriphClkInit->Clk48ClockSelection == RCC_CLK48CLKSOURCE_PLLSAIP))) + { + /* Check the PLLSAI division factors */ + assert_param(IS_RCC_PLLSAIN_VALUE(PeriphClkInit->PLLSAI.PLLSAIN)); + + /* Disable PLLSAI Clock */ + __HAL_RCC_PLLSAI_DISABLE(); + /* Get tick */ + tickstart = HAL_GetTick(); + /* Wait till PLLSAI is disabled */ + while (__HAL_RCC_PLLSAI_GET_FLAG() != RESET) + { + if ((HAL_GetTick() - tickstart) > PLLSAI_TIMEOUT_VALUE) + { + /* return in case of Timeout detected */ + return HAL_TIMEOUT; + } + } + + /*---------------------------- SAI configuration -------------------------*/ + /* In Case of SAI Clock Configuration through PLLSAI, PLLSAIQ and PLLSAI_DIVQ must + be added only for SAI configuration */ + if (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_SAI_PLLSAI) == (RCC_PERIPHCLK_SAI_PLLSAI)) + { + assert_param(IS_RCC_PLLSAIQ_VALUE(PeriphClkInit->PLLSAI.PLLSAIQ)); + assert_param(IS_RCC_PLLSAI_DIVQ_VALUE(PeriphClkInit->PLLSAIDivQ)); + + /* Read PLLSAIP value from PLLSAICFGR register (this value is not needed for SAI configuration) */ + pllsaip = ((((RCC->PLLSAICFGR & RCC_PLLSAICFGR_PLLSAIP) >> RCC_PLLSAICFGR_PLLSAIP_Pos) + 1U) << 1U); + /* Read PLLSAIR value from PLLSAICFGR register (this value is not need for SAI configuration) */ + pllsair = ((RCC->PLLSAICFGR & RCC_PLLSAICFGR_PLLSAIR) >> RCC_PLLSAICFGR_PLLSAIR_Pos); + /* PLLSAI_VCO Input = PLL_SOURCE/PLLM */ + /* PLLSAI_VCO Output = PLLSAI_VCO Input * PLLSAIN */ + /* SAI_CLK(first level) = PLLSAI_VCO Output/PLLSAIQ */ + __HAL_RCC_PLLSAI_CONFIG(PeriphClkInit->PLLSAI.PLLSAIN, pllsaip, PeriphClkInit->PLLSAI.PLLSAIQ, pllsair); + /* SAI_CLK_x = SAI_CLK(first level)/PLLSAIDIVQ */ + __HAL_RCC_PLLSAI_PLLSAICLKDIVQ_CONFIG(PeriphClkInit->PLLSAIDivQ); + } + + /*---------------------------- LTDC configuration ------------------------*/ + if (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_LTDC) == (RCC_PERIPHCLK_LTDC)) + { + assert_param(IS_RCC_PLLSAIR_VALUE(PeriphClkInit->PLLSAI.PLLSAIR)); + assert_param(IS_RCC_PLLSAI_DIVR_VALUE(PeriphClkInit->PLLSAIDivR)); + + /* Read PLLSAIP value from PLLSAICFGR register (this value is not needed for SAI configuration) */ + pllsaip = ((((RCC->PLLSAICFGR & RCC_PLLSAICFGR_PLLSAIP) >> RCC_PLLSAICFGR_PLLSAIP_Pos) + 1U) << 1U); + /* Read PLLSAIQ value from PLLSAICFGR register (this value is not need for SAI configuration) */ + pllsaiq = ((RCC->PLLSAICFGR & RCC_PLLSAICFGR_PLLSAIQ) >> RCC_PLLSAICFGR_PLLSAIQ_Pos); + /* PLLSAI_VCO Input = PLL_SOURCE/PLLM */ + /* PLLSAI_VCO Output = PLLSAI_VCO Input * PLLSAIN */ + /* LTDC_CLK(first level) = PLLSAI_VCO Output/PLLSAIR */ + __HAL_RCC_PLLSAI_CONFIG(PeriphClkInit->PLLSAI.PLLSAIN, pllsaip, pllsaiq, PeriphClkInit->PLLSAI.PLLSAIR); + /* LTDC_CLK = LTDC_CLK(first level)/PLLSAIDIVR */ + __HAL_RCC_PLLSAI_PLLSAICLKDIVR_CONFIG(PeriphClkInit->PLLSAIDivR); + } + + /*---------------------------- CLK48 configuration ------------------------*/ + /* Configure the PLLSAI when it is used as clock source for CLK48 */ + if ((((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_CLK48) == (RCC_PERIPHCLK_CLK48)) && + (PeriphClkInit->Clk48ClockSelection == RCC_CLK48CLKSOURCE_PLLSAIP)) + { + assert_param(IS_RCC_PLLSAIP_VALUE(PeriphClkInit->PLLSAI.PLLSAIP)); + + /* Read PLLSAIQ value from PLLSAICFGR register (this value is not need for SAI configuration) */ + pllsaiq = ((RCC->PLLSAICFGR & RCC_PLLSAICFGR_PLLSAIQ) >> RCC_PLLSAICFGR_PLLSAIQ_Pos); + /* Read PLLSAIR value from PLLSAICFGR register (this value is not need for SAI configuration) */ + pllsair = ((RCC->PLLSAICFGR & RCC_PLLSAICFGR_PLLSAIR) >> RCC_PLLSAICFGR_PLLSAIR_Pos); + /* PLLSAI_VCO Input = PLL_SOURCE/PLLM */ + /* PLLSAI_VCO Output = PLLSAI_VCO Input * PLLSAIN */ + /* CLK48_CLK(first level) = PLLSAI_VCO Output/PLLSAIP */ + __HAL_RCC_PLLSAI_CONFIG(PeriphClkInit->PLLSAI.PLLSAIN, PeriphClkInit->PLLSAI.PLLSAIP, pllsaiq, pllsair); + } + + /* Enable PLLSAI Clock */ + __HAL_RCC_PLLSAI_ENABLE(); + /* Get tick */ + tickstart = HAL_GetTick(); + /* Wait till PLLSAI is ready */ + while (__HAL_RCC_PLLSAI_GET_FLAG() == RESET) + { + if ((HAL_GetTick() - tickstart) > PLLSAI_TIMEOUT_VALUE) + { + /* return in case of Timeout detected */ + return HAL_TIMEOUT; + } + } + } + + /*--------------------------------------------------------------------------*/ + + /*---------------------------- RTC configuration ---------------------------*/ + if (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_RTC) == (RCC_PERIPHCLK_RTC)) + { + /* Check for RTC Parameters used to output RTCCLK */ + assert_param(IS_RCC_RTCCLKSOURCE(PeriphClkInit->RTCClockSelection)); + + /* Enable Power Clock*/ + __HAL_RCC_PWR_CLK_ENABLE(); + + /* Enable write access to Backup domain */ + PWR->CR |= PWR_CR_DBP; + + /* Get tick */ + tickstart = HAL_GetTick(); + + while ((PWR->CR & PWR_CR_DBP) == RESET) + { + if ((HAL_GetTick() - tickstart) > RCC_DBP_TIMEOUT_VALUE) + { + return HAL_TIMEOUT; + } + } + /* Reset the Backup domain only if the RTC Clock source selection is modified from reset value */ + tmpreg1 = (RCC->BDCR & RCC_BDCR_RTCSEL); + if ((tmpreg1 != 0x00000000U) && ((tmpreg1) != (PeriphClkInit->RTCClockSelection & RCC_BDCR_RTCSEL))) + { + /* Store the content of BDCR register before the reset of Backup Domain */ + tmpreg1 = (RCC->BDCR & ~(RCC_BDCR_RTCSEL)); + /* RTC Clock selection can be changed only if the Backup Domain is reset */ + __HAL_RCC_BACKUPRESET_FORCE(); + __HAL_RCC_BACKUPRESET_RELEASE(); + /* Restore the Content of BDCR register */ + RCC->BDCR = tmpreg1; + + /* Wait for LSE reactivation if LSE was enable prior to Backup Domain reset */ + if (HAL_IS_BIT_SET(RCC->BDCR, RCC_BDCR_LSEON)) + { + /* Get tick */ + tickstart = HAL_GetTick(); + + /* Wait till LSE is ready */ + while (__HAL_RCC_GET_FLAG(RCC_FLAG_LSERDY) == RESET) + { + if ((HAL_GetTick() - tickstart) > RCC_LSE_TIMEOUT_VALUE) + { + return HAL_TIMEOUT; + } + } + } + } + __HAL_RCC_RTC_CONFIG(PeriphClkInit->RTCClockSelection); + } + /*--------------------------------------------------------------------------*/ + + /*---------------------------- TIM configuration ---------------------------*/ + if (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_TIM) == (RCC_PERIPHCLK_TIM)) + { + __HAL_RCC_TIMCLKPRESCALER(PeriphClkInit->TIMPresSelection); + } + return HAL_OK; +} + +/** + * @brief Configures the RCC_PeriphCLKInitTypeDef according to the internal + * RCC configuration registers. + * @param PeriphClkInit pointer to an RCC_PeriphCLKInitTypeDef structure that + * will be configured. + * @retval None + */ +void HAL_RCCEx_GetPeriphCLKConfig(RCC_PeriphCLKInitTypeDef *PeriphClkInit) +{ + uint32_t tempreg; + + /* Set all possible values for the extended clock type parameter------------*/ + PeriphClkInit->PeriphClockSelection = RCC_PERIPHCLK_I2S | RCC_PERIPHCLK_SAI_PLLSAI | \ + RCC_PERIPHCLK_SAI_PLLI2S | RCC_PERIPHCLK_LTDC | \ + RCC_PERIPHCLK_TIM | RCC_PERIPHCLK_RTC | \ + RCC_PERIPHCLK_CLK48 | RCC_PERIPHCLK_SDIO; + + /* Get the PLLI2S Clock configuration --------------------------------------*/ + PeriphClkInit->PLLI2S.PLLI2SN = (uint32_t)((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SN) >> RCC_PLLI2SCFGR_PLLI2SN_Pos); + PeriphClkInit->PLLI2S.PLLI2SR = (uint32_t)((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SR) >> RCC_PLLI2SCFGR_PLLI2SR_Pos); + PeriphClkInit->PLLI2S.PLLI2SQ = (uint32_t)((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SQ) >> RCC_PLLI2SCFGR_PLLI2SQ_Pos); + /* Get the PLLSAI Clock configuration --------------------------------------*/ + PeriphClkInit->PLLSAI.PLLSAIN = (uint32_t)((RCC->PLLSAICFGR & RCC_PLLSAICFGR_PLLSAIN) >> RCC_PLLSAICFGR_PLLSAIN_Pos); + PeriphClkInit->PLLSAI.PLLSAIR = (uint32_t)((RCC->PLLSAICFGR & RCC_PLLSAICFGR_PLLSAIR) >> RCC_PLLSAICFGR_PLLSAIR_Pos); + PeriphClkInit->PLLSAI.PLLSAIQ = (uint32_t)((RCC->PLLSAICFGR & RCC_PLLSAICFGR_PLLSAIQ) >> RCC_PLLSAICFGR_PLLSAIQ_Pos); + /* Get the PLLSAI/PLLI2S division factors ----------------------------------*/ + PeriphClkInit->PLLI2SDivQ = (uint32_t)((RCC->DCKCFGR & RCC_DCKCFGR_PLLI2SDIVQ) >> RCC_DCKCFGR_PLLI2SDIVQ_Pos); + PeriphClkInit->PLLSAIDivQ = (uint32_t)((RCC->DCKCFGR & RCC_DCKCFGR_PLLSAIDIVQ) >> RCC_DCKCFGR_PLLSAIDIVQ_Pos); + PeriphClkInit->PLLSAIDivR = (uint32_t)(RCC->DCKCFGR & RCC_DCKCFGR_PLLSAIDIVR); + /* Get the RTC Clock configuration -----------------------------------------*/ + tempreg = (RCC->CFGR & RCC_CFGR_RTCPRE); + PeriphClkInit->RTCClockSelection = (uint32_t)((tempreg) | (RCC->BDCR & RCC_BDCR_RTCSEL)); + + /* Get the CLK48 clock configuration -------------------------------------*/ + PeriphClkInit->Clk48ClockSelection = __HAL_RCC_GET_CLK48_SOURCE(); + + /* Get the SDIO clock configuration ----------------------------------------*/ + PeriphClkInit->SdioClockSelection = __HAL_RCC_GET_SDIO_SOURCE(); + + if ((RCC->DCKCFGR & RCC_DCKCFGR_TIMPRE) == RESET) + { + PeriphClkInit->TIMPresSelection = RCC_TIMPRES_DESACTIVATED; + } + else + { + PeriphClkInit->TIMPresSelection = RCC_TIMPRES_ACTIVATED; + } +} + +/** + * @brief Return the peripheral clock frequency for a given peripheral(SAI..) + * @note Return 0 if peripheral clock identifier not managed by this API + * @param PeriphClk Peripheral clock identifier + * This parameter can be one of the following values: + * @arg RCC_PERIPHCLK_I2S: I2S peripheral clock + * @retval Frequency in KHz + */ +uint32_t HAL_RCCEx_GetPeriphCLKFreq(uint32_t PeriphClk) +{ + /* This variable used to store the I2S clock frequency (value in Hz) */ + uint32_t frequency = 0U; + /* This variable used to store the VCO Input (value in Hz) */ + uint32_t vcoinput = 0U; + uint32_t srcclk = 0U; + /* This variable used to store the VCO Output (value in Hz) */ + uint32_t vcooutput = 0U; + switch (PeriphClk) + { + case RCC_PERIPHCLK_I2S: + { + /* Get the current I2S source */ + srcclk = __HAL_RCC_GET_I2S_SOURCE(); + switch (srcclk) + { + /* Check if I2S clock selection is External clock mapped on the I2S_CKIN pin used as I2S clock */ + case RCC_I2SCLKSOURCE_EXT: + { + /* Set the I2S clock to the external clock value */ + frequency = EXTERNAL_CLOCK_VALUE; + break; + } + /* Check if I2S clock selection is PLLI2S VCO output clock divided by PLLI2SR used as I2S clock */ + case RCC_I2SCLKSOURCE_PLLI2S: + { + /* Configure the PLLI2S division factor */ + /* PLLI2S_VCO Input = PLL_SOURCE/PLLI2SM */ + if ((RCC->PLLCFGR & RCC_PLLCFGR_PLLSRC) == RCC_PLLSOURCE_HSE) + { + /* Get the I2S source clock value */ + vcoinput = (uint32_t)(HSE_VALUE / (uint32_t)(RCC->PLLCFGR & RCC_PLLCFGR_PLLM)); + } + else + { + /* Get the I2S source clock value */ + vcoinput = (uint32_t)(HSI_VALUE / (uint32_t)(RCC->PLLCFGR & RCC_PLLCFGR_PLLM)); + } + + /* PLLI2S_VCO Output = PLLI2S_VCO Input * PLLI2SN */ + vcooutput = (uint32_t)(vcoinput * (((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SN) >> 6U) & (RCC_PLLI2SCFGR_PLLI2SN >> 6U))); + /* I2S_CLK = PLLI2S_VCO Output/PLLI2SR */ + frequency = (uint32_t)(vcooutput / (((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SR) >> 28U) & (RCC_PLLI2SCFGR_PLLI2SR >> 28U))); + break; + } + /* Clock not enabled for I2S*/ + default: + { + frequency = 0U; + break; + } + } + break; + } + default: + { + break; + } + } + return frequency; +} +#endif /* STM32F469xx || STM32F479xx */ + +#if defined(STM32F412Zx) || defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F412Cx) || defined(STM32F413xx) || defined(STM32F423xx) +/** + * @brief Initializes the RCC extended peripherals clocks according to the specified + * parameters in the RCC_PeriphCLKInitTypeDef. + * @param PeriphClkInit pointer to an RCC_PeriphCLKInitTypeDef structure that + * contains the configuration information for the Extended Peripherals + * clocks(I2S, LTDC RTC and TIM). + * + * @note Care must be taken when HAL_RCCEx_PeriphCLKConfig() is used to select + * the RTC clock source; in this case the Backup domain will be reset in + * order to modify the RTC Clock source, as consequence RTC registers (including + * the backup registers) and RCC_BDCR register are set to their reset values. + * + * @retval HAL status + */ +HAL_StatusTypeDef HAL_RCCEx_PeriphCLKConfig(RCC_PeriphCLKInitTypeDef *PeriphClkInit) +{ + uint32_t tickstart = 0U; + uint32_t tmpreg1 = 0U; +#if defined(STM32F413xx) || defined(STM32F423xx) + uint32_t plli2sq = 0U; +#endif /* STM32F413xx || STM32F423xx */ + uint32_t plli2sused = 0U; + + /* Check the peripheral clock selection parameters */ + assert_param(IS_RCC_PERIPHCLOCK(PeriphClkInit->PeriphClockSelection)); + + /*----------------------------------- I2S APB1 configuration ---------------*/ + if (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_I2S_APB1) == (RCC_PERIPHCLK_I2S_APB1)) + { + /* Check the parameters */ + assert_param(IS_RCC_I2SAPB1CLKSOURCE(PeriphClkInit->I2sApb1ClockSelection)); + + /* Configure I2S Clock source */ + __HAL_RCC_I2S_APB1_CONFIG(PeriphClkInit->I2sApb1ClockSelection); + /* Enable the PLLI2S when it's used as clock source for I2S */ + if (PeriphClkInit->I2sApb1ClockSelection == RCC_I2SAPB1CLKSOURCE_PLLI2S) + { + plli2sused = 1U; + } + } + /*--------------------------------------------------------------------------*/ + + /*----------------------------------- I2S APB2 configuration ---------------*/ + if (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_I2S_APB2) == (RCC_PERIPHCLK_I2S_APB2)) + { + /* Check the parameters */ + assert_param(IS_RCC_I2SAPB2CLKSOURCE(PeriphClkInit->I2sApb2ClockSelection)); + + /* Configure I2S Clock source */ + __HAL_RCC_I2S_APB2_CONFIG(PeriphClkInit->I2sApb2ClockSelection); + /* Enable the PLLI2S when it's used as clock source for I2S */ + if (PeriphClkInit->I2sApb2ClockSelection == RCC_I2SAPB2CLKSOURCE_PLLI2S) + { + plli2sused = 1U; + } + } + /*--------------------------------------------------------------------------*/ + +#if defined(STM32F413xx) || defined(STM32F423xx) + /*----------------------- SAI1 Block A configuration -----------------------*/ + if (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_SAIA) == (RCC_PERIPHCLK_SAIA)) + { + /* Check the parameters */ + assert_param(IS_RCC_SAIACLKSOURCE(PeriphClkInit->SaiAClockSelection)); + + /* Configure SAI1 Clock source */ + __HAL_RCC_SAI_BLOCKACLKSOURCE_CONFIG(PeriphClkInit->SaiAClockSelection); + /* Enable the PLLI2S when it's used as clock source for SAI */ + if (PeriphClkInit->SaiAClockSelection == RCC_SAIACLKSOURCE_PLLI2SR) + { + plli2sused = 1U; + } + /* Enable the PLLSAI when it's used as clock source for SAI */ + if (PeriphClkInit->SaiAClockSelection == RCC_SAIACLKSOURCE_PLLR) + { + /* Check for PLL/DIVR parameters */ + assert_param(IS_RCC_PLL_DIVR_VALUE(PeriphClkInit->PLLDivR)); + + /* SAI_CLK_x = SAI_CLK(first level)/PLLDIVR */ + __HAL_RCC_PLL_PLLSAICLKDIVR_CONFIG(PeriphClkInit->PLLDivR); + } + } + /*--------------------------------------------------------------------------*/ + + /*---------------------- SAI1 Block B configuration ------------------------*/ + if (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_SAIB) == (RCC_PERIPHCLK_SAIB)) + { + /* Check the parameters */ + assert_param(IS_RCC_SAIBCLKSOURCE(PeriphClkInit->SaiBClockSelection)); + + /* Configure SAI1 Clock source */ + __HAL_RCC_SAI_BLOCKBCLKSOURCE_CONFIG(PeriphClkInit->SaiBClockSelection); + /* Enable the PLLI2S when it's used as clock source for SAI */ + if (PeriphClkInit->SaiBClockSelection == RCC_SAIBCLKSOURCE_PLLI2SR) + { + plli2sused = 1U; + } + /* Enable the PLLSAI when it's used as clock source for SAI */ + if (PeriphClkInit->SaiBClockSelection == RCC_SAIBCLKSOURCE_PLLR) + { + /* Check for PLL/DIVR parameters */ + assert_param(IS_RCC_PLL_DIVR_VALUE(PeriphClkInit->PLLDivR)); + + /* SAI_CLK_x = SAI_CLK(first level)/PLLDIVR */ + __HAL_RCC_PLL_PLLSAICLKDIVR_CONFIG(PeriphClkInit->PLLDivR); + } + } + /*--------------------------------------------------------------------------*/ +#endif /* STM32F413xx || STM32F423xx */ + + /*------------------------------------ RTC configuration -------------------*/ + if (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_RTC) == (RCC_PERIPHCLK_RTC)) + { + /* Check for RTC Parameters used to output RTCCLK */ + assert_param(IS_RCC_RTCCLKSOURCE(PeriphClkInit->RTCClockSelection)); + + /* Enable Power Clock*/ + __HAL_RCC_PWR_CLK_ENABLE(); + + /* Enable write access to Backup domain */ + PWR->CR |= PWR_CR_DBP; + + /* Get tick */ + tickstart = HAL_GetTick(); + + while ((PWR->CR & PWR_CR_DBP) == RESET) + { + if ((HAL_GetTick() - tickstart) > RCC_DBP_TIMEOUT_VALUE) + { + return HAL_TIMEOUT; + } + } + /* Reset the Backup domain only if the RTC Clock source selection is modified from reset value */ + tmpreg1 = (RCC->BDCR & RCC_BDCR_RTCSEL); + if ((tmpreg1 != 0x00000000U) && ((tmpreg1) != (PeriphClkInit->RTCClockSelection & RCC_BDCR_RTCSEL))) + { + /* Store the content of BDCR register before the reset of Backup Domain */ + tmpreg1 = (RCC->BDCR & ~(RCC_BDCR_RTCSEL)); + /* RTC Clock selection can be changed only if the Backup Domain is reset */ + __HAL_RCC_BACKUPRESET_FORCE(); + __HAL_RCC_BACKUPRESET_RELEASE(); + /* Restore the Content of BDCR register */ + RCC->BDCR = tmpreg1; + + /* Wait for LSE reactivation if LSE was enable prior to Backup Domain reset */ + if (HAL_IS_BIT_SET(RCC->BDCR, RCC_BDCR_LSEON)) + { + /* Get tick */ + tickstart = HAL_GetTick(); + + /* Wait till LSE is ready */ + while (__HAL_RCC_GET_FLAG(RCC_FLAG_LSERDY) == RESET) + { + if ((HAL_GetTick() - tickstart) > RCC_LSE_TIMEOUT_VALUE) + { + return HAL_TIMEOUT; + } + } + } + } + __HAL_RCC_RTC_CONFIG(PeriphClkInit->RTCClockSelection); + } + /*--------------------------------------------------------------------------*/ + + /*------------------------------------ TIM configuration -------------------*/ + if (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_TIM) == (RCC_PERIPHCLK_TIM)) + { + /* Configure Timer Prescaler */ + __HAL_RCC_TIMCLKPRESCALER(PeriphClkInit->TIMPresSelection); + } + /*--------------------------------------------------------------------------*/ + + /*------------------------------------- FMPI2C1 Configuration --------------*/ + if (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_FMPI2C1) == RCC_PERIPHCLK_FMPI2C1) + { + /* Check the parameters */ + assert_param(IS_RCC_FMPI2C1CLKSOURCE(PeriphClkInit->Fmpi2c1ClockSelection)); + + /* Configure the FMPI2C1 clock source */ + __HAL_RCC_FMPI2C1_CONFIG(PeriphClkInit->Fmpi2c1ClockSelection); + } + /*--------------------------------------------------------------------------*/ + + /*------------------------------------- CLK48 Configuration ----------------*/ + if (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_CLK48) == RCC_PERIPHCLK_CLK48) + { + /* Check the parameters */ + assert_param(IS_RCC_CLK48CLKSOURCE(PeriphClkInit->Clk48ClockSelection)); + + /* Configure the SDIO clock source */ + __HAL_RCC_CLK48_CONFIG(PeriphClkInit->Clk48ClockSelection); + + /* Enable the PLLI2S when it's used as clock source for CLK48 */ + if (PeriphClkInit->Clk48ClockSelection == RCC_CLK48CLKSOURCE_PLLI2SQ) + { + plli2sused = 1U; + } + } + /*--------------------------------------------------------------------------*/ + + /*------------------------------------- SDIO Configuration -----------------*/ + if (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_SDIO) == RCC_PERIPHCLK_SDIO) + { + /* Check the parameters */ + assert_param(IS_RCC_SDIOCLKSOURCE(PeriphClkInit->SdioClockSelection)); + + /* Configure the SDIO clock source */ + __HAL_RCC_SDIO_CONFIG(PeriphClkInit->SdioClockSelection); + } + /*--------------------------------------------------------------------------*/ + + /*-------------------------------------- PLLI2S Configuration --------------*/ + /* PLLI2S is configured when a peripheral will use it as source clock : I2S on APB1 or + I2S on APB2*/ + if ((plli2sused == 1U) || (PeriphClkInit->PeriphClockSelection == RCC_PERIPHCLK_PLLI2S)) + { + /* Disable the PLLI2S */ + __HAL_RCC_PLLI2S_DISABLE(); + /* Get tick */ + tickstart = HAL_GetTick(); + /* Wait till PLLI2S is disabled */ + while (__HAL_RCC_GET_FLAG(RCC_FLAG_PLLI2SRDY) != RESET) + { + if ((HAL_GetTick() - tickstart) > PLLI2S_TIMEOUT_VALUE) + { + /* return in case of Timeout detected */ + return HAL_TIMEOUT; + } + } + + /* check for common PLLI2S Parameters */ + assert_param(IS_RCC_PLLI2SCLKSOURCE(PeriphClkInit->PLLI2SSelection)); + assert_param(IS_RCC_PLLI2SM_VALUE(PeriphClkInit->PLLI2S.PLLI2SM)); + assert_param(IS_RCC_PLLI2SN_VALUE(PeriphClkInit->PLLI2S.PLLI2SN)); + /*-------------------- Set the PLL I2S clock -----------------------------*/ + __HAL_RCC_PLL_I2S_CONFIG(PeriphClkInit->PLLI2SSelection); + + /*------- In Case of PLLI2S is selected as source clock for I2S ----------*/ + if (((((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_I2S_APB1) == RCC_PERIPHCLK_I2S_APB1) + && (PeriphClkInit->I2sApb1ClockSelection == RCC_I2SAPB1CLKSOURCE_PLLI2S)) || + ((((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_I2S_APB2) == RCC_PERIPHCLK_I2S_APB2) && (PeriphClkInit->I2sApb2ClockSelection == RCC_I2SAPB2CLKSOURCE_PLLI2S)) || + ((((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_CLK48) == RCC_PERIPHCLK_CLK48) && (PeriphClkInit->Clk48ClockSelection == RCC_CLK48CLKSOURCE_PLLI2SQ)) || + ((((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_SDIO) == RCC_PERIPHCLK_SDIO) && (PeriphClkInit->SdioClockSelection == RCC_SDIOCLKSOURCE_CLK48) && (PeriphClkInit->Clk48ClockSelection == RCC_CLK48CLKSOURCE_PLLI2SQ))) + { + /* check for Parameters */ + assert_param(IS_RCC_PLLI2SR_VALUE(PeriphClkInit->PLLI2S.PLLI2SR)); + assert_param(IS_RCC_PLLI2SQ_VALUE(PeriphClkInit->PLLI2S.PLLI2SQ)); + + /* Configure the PLLI2S division factors */ + /* PLLI2S_VCO = f(VCO clock) = f(PLLI2S clock input) * (PLLI2SN/PLLI2SM)*/ + /* I2SCLK = f(PLLI2S clock output) = f(VCO clock) / PLLI2SR */ + __HAL_RCC_PLLI2S_CONFIG(PeriphClkInit->PLLI2S.PLLI2SM, PeriphClkInit->PLLI2S.PLLI2SN, PeriphClkInit->PLLI2S.PLLI2SQ, + PeriphClkInit->PLLI2S.PLLI2SR); + } + +#if defined(STM32F413xx) || defined(STM32F423xx) + /*------- In Case of PLLI2S is selected as source clock for SAI ----------*/ + if (((((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_SAIA) == RCC_PERIPHCLK_SAIA) + && (PeriphClkInit->SaiAClockSelection == RCC_SAIACLKSOURCE_PLLI2SR)) || + ((((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_SAIB) == RCC_PERIPHCLK_SAIB) && (PeriphClkInit->SaiBClockSelection == RCC_SAIBCLKSOURCE_PLLI2SR))) + { + /* Check for PLLI2S Parameters */ + assert_param(IS_RCC_PLLI2SR_VALUE(PeriphClkInit->PLLI2S.PLLI2SR)); + /* Check for PLLI2S/DIVR parameters */ + assert_param(IS_RCC_PLLI2S_DIVR_VALUE(PeriphClkInit->PLLI2SDivR)); + + /* Read PLLI2SQ value from PLLI2SCFGR register (this value is not needed for SAI configuration) */ + plli2sq = ((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SQ) >> RCC_PLLI2SCFGR_PLLI2SQ_Pos); + /* Configure the PLLI2S division factors */ + /* PLLI2S_VCO Input = PLL_SOURCE/PLLI2SM */ + /* PLLI2S_VCO Output = PLLI2S_VCO Input * PLLI2SN */ + /* SAI_CLK(first level) = PLLI2S_VCO Output/PLLI2SQ */ + __HAL_RCC_PLLI2S_CONFIG(PeriphClkInit->PLLI2S.PLLI2SM, PeriphClkInit->PLLI2S.PLLI2SN, plli2sq, + PeriphClkInit->PLLI2S.PLLI2SR); + + /* SAI_CLK_x = SAI_CLK(first level)/PLLI2SDIVR */ + __HAL_RCC_PLLI2S_PLLSAICLKDIVR_CONFIG(PeriphClkInit->PLLI2SDivR); + } +#endif /* STM32F413xx || STM32F423xx */ + + /*----------------- In Case of PLLI2S is just selected ------------------*/ + if ((PeriphClkInit->PeriphClockSelection & RCC_PERIPHCLK_PLLI2S) == RCC_PERIPHCLK_PLLI2S) + { + /* Check for Parameters */ + assert_param(IS_RCC_PLLI2SR_VALUE(PeriphClkInit->PLLI2S.PLLI2SR)); + assert_param(IS_RCC_PLLI2SQ_VALUE(PeriphClkInit->PLLI2S.PLLI2SQ)); + + /* Configure the PLLI2S division factors */ + /* PLLI2S_VCO = f(VCO clock) = f(PLLI2S clock input) * (PLLI2SN/PLLI2SM)*/ + /* SPDIFRXCLK = f(PLLI2S clock output) = f(VCO clock) / PLLI2SP */ + __HAL_RCC_PLLI2S_CONFIG(PeriphClkInit->PLLI2S.PLLI2SM, PeriphClkInit->PLLI2S.PLLI2SN, PeriphClkInit->PLLI2S.PLLI2SQ, + PeriphClkInit->PLLI2S.PLLI2SR); + } + + /* Enable the PLLI2S */ + __HAL_RCC_PLLI2S_ENABLE(); + /* Get tick */ + tickstart = HAL_GetTick(); + /* Wait till PLLI2S is ready */ + while (__HAL_RCC_GET_FLAG(RCC_FLAG_PLLI2SRDY) == RESET) + { + if ((HAL_GetTick() - tickstart) > PLLI2S_TIMEOUT_VALUE) + { + /* return in case of Timeout detected */ + return HAL_TIMEOUT; + } + } + } + /*--------------------------------------------------------------------------*/ + + /*-------------------- DFSDM1 clock source configuration -------------------*/ + if (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_DFSDM1) == RCC_PERIPHCLK_DFSDM1) + { + /* Check the parameters */ + assert_param(IS_RCC_DFSDM1CLKSOURCE(PeriphClkInit->Dfsdm1ClockSelection)); + + /* Configure the DFSDM1 interface clock source */ + __HAL_RCC_DFSDM1_CONFIG(PeriphClkInit->Dfsdm1ClockSelection); + } + /*--------------------------------------------------------------------------*/ + + /*-------------------- DFSDM1 Audio clock source configuration -------------*/ + if (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_DFSDM1_AUDIO) == RCC_PERIPHCLK_DFSDM1_AUDIO) + { + /* Check the parameters */ + assert_param(IS_RCC_DFSDM1AUDIOCLKSOURCE(PeriphClkInit->Dfsdm1AudioClockSelection)); + + /* Configure the DFSDM1 Audio interface clock source */ + __HAL_RCC_DFSDM1AUDIO_CONFIG(PeriphClkInit->Dfsdm1AudioClockSelection); + } + /*--------------------------------------------------------------------------*/ + +#if defined(STM32F413xx) || defined(STM32F423xx) + /*-------------------- DFSDM2 clock source configuration -------------------*/ + if (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_DFSDM2) == RCC_PERIPHCLK_DFSDM2) + { + /* Check the parameters */ + assert_param(IS_RCC_DFSDM2CLKSOURCE(PeriphClkInit->Dfsdm2ClockSelection)); + + /* Configure the DFSDM1 interface clock source */ + __HAL_RCC_DFSDM2_CONFIG(PeriphClkInit->Dfsdm2ClockSelection); + } + /*--------------------------------------------------------------------------*/ + + /*-------------------- DFSDM2 Audio clock source configuration -------------*/ + if (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_DFSDM2_AUDIO) == RCC_PERIPHCLK_DFSDM2_AUDIO) + { + /* Check the parameters */ + assert_param(IS_RCC_DFSDM2AUDIOCLKSOURCE(PeriphClkInit->Dfsdm2AudioClockSelection)); + + /* Configure the DFSDM1 Audio interface clock source */ + __HAL_RCC_DFSDM2AUDIO_CONFIG(PeriphClkInit->Dfsdm2AudioClockSelection); + } + /*--------------------------------------------------------------------------*/ + + /*---------------------------- LPTIM1 Configuration ------------------------*/ + if (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_LPTIM1) == RCC_PERIPHCLK_LPTIM1) + { + /* Check the parameters */ + assert_param(IS_RCC_LPTIM1CLKSOURCE(PeriphClkInit->Lptim1ClockSelection)); + + /* Configure the LPTIM1 clock source */ + __HAL_RCC_LPTIM1_CONFIG(PeriphClkInit->Lptim1ClockSelection); + } + /*--------------------------------------------------------------------------*/ +#endif /* STM32F413xx || STM32F423xx */ + + return HAL_OK; +} + +/** + * @brief Get the RCC_PeriphCLKInitTypeDef according to the internal + * RCC configuration registers. + * @param PeriphClkInit pointer to an RCC_PeriphCLKInitTypeDef structure that + * will be configured. + * @retval None + */ +void HAL_RCCEx_GetPeriphCLKConfig(RCC_PeriphCLKInitTypeDef *PeriphClkInit) +{ + uint32_t tempreg; + + /* Set all possible values for the extended clock type parameter------------*/ +#if defined(STM32F413xx) || defined(STM32F423xx) + PeriphClkInit->PeriphClockSelection = RCC_PERIPHCLK_I2S_APB1 | RCC_PERIPHCLK_I2S_APB2 | \ + RCC_PERIPHCLK_TIM | RCC_PERIPHCLK_RTC | \ + RCC_PERIPHCLK_FMPI2C1 | RCC_PERIPHCLK_CLK48 | \ + RCC_PERIPHCLK_SDIO | RCC_PERIPHCLK_DFSDM1 | \ + RCC_PERIPHCLK_DFSDM1_AUDIO | RCC_PERIPHCLK_DFSDM2 | \ + RCC_PERIPHCLK_DFSDM2_AUDIO | RCC_PERIPHCLK_LPTIM1 | \ + RCC_PERIPHCLK_SAIA | RCC_PERIPHCLK_SAIB; +#else /* STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F412Cx */ + PeriphClkInit->PeriphClockSelection = RCC_PERIPHCLK_I2S_APB1 | RCC_PERIPHCLK_I2S_APB2 | \ + RCC_PERIPHCLK_TIM | RCC_PERIPHCLK_RTC | \ + RCC_PERIPHCLK_FMPI2C1 | RCC_PERIPHCLK_CLK48 | \ + RCC_PERIPHCLK_SDIO | RCC_PERIPHCLK_DFSDM1 | \ + RCC_PERIPHCLK_DFSDM1_AUDIO; +#endif /* STM32F413xx || STM32F423xx */ + + + + /* Get the PLLI2S Clock configuration --------------------------------------*/ + PeriphClkInit->PLLI2S.PLLI2SM = (uint32_t)((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SM) >> RCC_PLLI2SCFGR_PLLI2SM_Pos); + PeriphClkInit->PLLI2S.PLLI2SN = (uint32_t)((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SN) >> RCC_PLLI2SCFGR_PLLI2SN_Pos); + PeriphClkInit->PLLI2S.PLLI2SQ = (uint32_t)((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SQ) >> RCC_PLLI2SCFGR_PLLI2SQ_Pos); + PeriphClkInit->PLLI2S.PLLI2SR = (uint32_t)((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SR) >> RCC_PLLI2SCFGR_PLLI2SR_Pos); +#if defined(STM32F413xx) || defined(STM32F423xx) + /* Get the PLL/PLLI2S division factors -------------------------------------*/ + PeriphClkInit->PLLI2SDivR = (uint32_t)((RCC->DCKCFGR & RCC_DCKCFGR_PLLI2SDIVR) >> RCC_DCKCFGR_PLLI2SDIVR_Pos); + PeriphClkInit->PLLDivR = (uint32_t)((RCC->DCKCFGR & RCC_DCKCFGR_PLLDIVR) >> RCC_DCKCFGR_PLLDIVR_Pos); +#endif /* STM32F413xx || STM32F423xx */ + + /* Get the I2S APB1 clock configuration ------------------------------------*/ + PeriphClkInit->I2sApb1ClockSelection = __HAL_RCC_GET_I2S_APB1_SOURCE(); + + /* Get the I2S APB2 clock configuration ------------------------------------*/ + PeriphClkInit->I2sApb2ClockSelection = __HAL_RCC_GET_I2S_APB2_SOURCE(); + + /* Get the RTC Clock configuration -----------------------------------------*/ + tempreg = (RCC->CFGR & RCC_CFGR_RTCPRE); + PeriphClkInit->RTCClockSelection = (uint32_t)((tempreg) | (RCC->BDCR & RCC_BDCR_RTCSEL)); + + /* Get the FMPI2C1 clock configuration -------------------------------------*/ + PeriphClkInit->Fmpi2c1ClockSelection = __HAL_RCC_GET_FMPI2C1_SOURCE(); + + /* Get the CLK48 clock configuration ---------------------------------------*/ + PeriphClkInit->Clk48ClockSelection = __HAL_RCC_GET_CLK48_SOURCE(); + + /* Get the SDIO clock configuration ----------------------------------------*/ + PeriphClkInit->SdioClockSelection = __HAL_RCC_GET_SDIO_SOURCE(); + + /* Get the DFSDM1 clock configuration --------------------------------------*/ + PeriphClkInit->Dfsdm1ClockSelection = __HAL_RCC_GET_DFSDM1_SOURCE(); + + /* Get the DFSDM1 Audio clock configuration --------------------------------*/ + PeriphClkInit->Dfsdm1AudioClockSelection = __HAL_RCC_GET_DFSDM1AUDIO_SOURCE(); + +#if defined(STM32F413xx) || defined(STM32F423xx) + /* Get the DFSDM2 clock configuration --------------------------------------*/ + PeriphClkInit->Dfsdm2ClockSelection = __HAL_RCC_GET_DFSDM2_SOURCE(); + + /* Get the DFSDM2 Audio clock configuration --------------------------------*/ + PeriphClkInit->Dfsdm2AudioClockSelection = __HAL_RCC_GET_DFSDM2AUDIO_SOURCE(); + + /* Get the LPTIM1 clock configuration --------------------------------------*/ + PeriphClkInit->Lptim1ClockSelection = __HAL_RCC_GET_LPTIM1_SOURCE(); + + /* Get the SAI1 Block Aclock configuration ---------------------------------*/ + PeriphClkInit->SaiAClockSelection = __HAL_RCC_GET_SAI_BLOCKA_SOURCE(); + + /* Get the SAI1 Block B clock configuration --------------------------------*/ + PeriphClkInit->SaiBClockSelection = __HAL_RCC_GET_SAI_BLOCKB_SOURCE(); +#endif /* STM32F413xx || STM32F423xx */ + + /* Get the TIM Prescaler configuration -------------------------------------*/ + if ((RCC->DCKCFGR & RCC_DCKCFGR_TIMPRE) == RESET) + { + PeriphClkInit->TIMPresSelection = RCC_TIMPRES_DESACTIVATED; + } + else + { + PeriphClkInit->TIMPresSelection = RCC_TIMPRES_ACTIVATED; + } +} + +/** + * @brief Return the peripheral clock frequency for a given peripheral(I2S..) + * @note Return 0 if peripheral clock identifier not managed by this API + * @param PeriphClk Peripheral clock identifier + * This parameter can be one of the following values: + * @arg RCC_PERIPHCLK_I2S_APB1: I2S APB1 peripheral clock + * @arg RCC_PERIPHCLK_I2S_APB2: I2S APB2 peripheral clock + * @retval Frequency in KHz + */ +uint32_t HAL_RCCEx_GetPeriphCLKFreq(uint32_t PeriphClk) +{ + /* This variable used to store the I2S clock frequency (value in Hz) */ + uint32_t frequency = 0U; + /* This variable used to store the VCO Input (value in Hz) */ + uint32_t vcoinput = 0U; + uint32_t srcclk = 0U; + /* This variable used to store the VCO Output (value in Hz) */ + uint32_t vcooutput = 0U; + switch (PeriphClk) + { + case RCC_PERIPHCLK_I2S_APB1: + { + /* Get the current I2S source */ + srcclk = __HAL_RCC_GET_I2S_APB1_SOURCE(); + switch (srcclk) + { + /* Check if I2S clock selection is External clock mapped on the I2S_CKIN pin used as I2S clock */ + case RCC_I2SAPB1CLKSOURCE_EXT: + { + /* Set the I2S clock to the external clock value */ + frequency = EXTERNAL_CLOCK_VALUE; + break; + } + /* Check if I2S clock selection is PLLI2S VCO output clock divided by PLLI2SR used as I2S clock */ + case RCC_I2SAPB1CLKSOURCE_PLLI2S: + { + if ((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SSRC) == RCC_PLLI2SCFGR_PLLI2SSRC) + { + /* Get the I2S source clock value */ + vcoinput = (uint32_t)(EXTERNAL_CLOCK_VALUE / (uint32_t)(RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SM)); + } + else + { + /* Configure the PLLI2S division factor */ + /* PLLI2S_VCO Input = PLL_SOURCE/PLLI2SM */ + if ((RCC->PLLCFGR & RCC_PLLCFGR_PLLSRC) == RCC_PLLSOURCE_HSE) + { + /* Get the I2S source clock value */ + vcoinput = (uint32_t)(HSE_VALUE / (uint32_t)(RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SM)); + } + else + { + /* Get the I2S source clock value */ + vcoinput = (uint32_t)(HSI_VALUE / (uint32_t)(RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SM)); + } + } + /* PLLI2S_VCO Output = PLLI2S_VCO Input * PLLI2SN */ + vcooutput = (uint32_t)(vcoinput * (((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SN) >> 6U) & (RCC_PLLI2SCFGR_PLLI2SN >> 6U))); + /* I2S_CLK = PLLI2S_VCO Output/PLLI2SR */ + frequency = (uint32_t)(vcooutput / (((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SR) >> 28U) & (RCC_PLLI2SCFGR_PLLI2SR >> 28U))); + break; + } + /* Check if I2S clock selection is PLL VCO Output divided by PLLR used as I2S clock */ + case RCC_I2SAPB1CLKSOURCE_PLLR: + { + /* Configure the PLL division factor R */ + /* PLL_VCO Input = PLL_SOURCE/PLLM */ + if ((RCC->PLLCFGR & RCC_PLLCFGR_PLLSRC) == RCC_PLLSOURCE_HSE) + { + /* Get the I2S source clock value */ + vcoinput = (uint32_t)(HSE_VALUE / (uint32_t)(RCC->PLLCFGR & RCC_PLLCFGR_PLLM)); + } + else + { + /* Get the I2S source clock value */ + vcoinput = (uint32_t)(HSI_VALUE / (uint32_t)(RCC->PLLCFGR & RCC_PLLCFGR_PLLM)); + } + + /* PLL_VCO Output = PLL_VCO Input * PLLN */ + vcooutput = (uint32_t)(vcoinput * (((RCC->PLLCFGR & RCC_PLLCFGR_PLLN) >> 6U) & (RCC_PLLCFGR_PLLN >> 6U))); + /* I2S_CLK = PLL_VCO Output/PLLR */ + frequency = (uint32_t)(vcooutput / (((RCC->PLLCFGR & RCC_PLLCFGR_PLLR) >> 28U) & (RCC_PLLCFGR_PLLR >> 28U))); + break; + } + /* Check if I2S clock selection is HSI or HSE depending from PLL source Clock */ + case RCC_I2SAPB1CLKSOURCE_PLLSRC: + { + if ((RCC->PLLCFGR & RCC_PLLCFGR_PLLSRC) == RCC_PLLSOURCE_HSE) + { + frequency = HSE_VALUE; + } + else + { + frequency = HSI_VALUE; + } + break; + } + /* Clock not enabled for I2S*/ + default: + { + frequency = 0U; + break; + } + } + break; + } + case RCC_PERIPHCLK_I2S_APB2: + { + /* Get the current I2S source */ + srcclk = __HAL_RCC_GET_I2S_APB2_SOURCE(); + switch (srcclk) + { + /* Check if I2S clock selection is External clock mapped on the I2S_CKIN pin used as I2S clock */ + case RCC_I2SAPB2CLKSOURCE_EXT: + { + /* Set the I2S clock to the external clock value */ + frequency = EXTERNAL_CLOCK_VALUE; + break; + } + /* Check if I2S clock selection is PLLI2S VCO output clock divided by PLLI2SR used as I2S clock */ + case RCC_I2SAPB2CLKSOURCE_PLLI2S: + { + if ((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SSRC) == RCC_PLLI2SCFGR_PLLI2SSRC) + { + /* Get the I2S source clock value */ + vcoinput = (uint32_t)(EXTERNAL_CLOCK_VALUE / (uint32_t)(RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SM)); + } + else + { + /* Configure the PLLI2S division factor */ + /* PLLI2S_VCO Input = PLL_SOURCE/PLLI2SM */ + if ((RCC->PLLCFGR & RCC_PLLCFGR_PLLSRC) == RCC_PLLSOURCE_HSE) + { + /* Get the I2S source clock value */ + vcoinput = (uint32_t)(HSE_VALUE / (uint32_t)(RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SM)); + } + else + { + /* Get the I2S source clock value */ + vcoinput = (uint32_t)(HSI_VALUE / (uint32_t)(RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SM)); + } + } + /* PLLI2S_VCO Output = PLLI2S_VCO Input * PLLI2SN */ + vcooutput = (uint32_t)(vcoinput * (((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SN) >> 6U) & (RCC_PLLI2SCFGR_PLLI2SN >> 6U))); + /* I2S_CLK = PLLI2S_VCO Output/PLLI2SR */ + frequency = (uint32_t)(vcooutput / (((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SR) >> 28U) & (RCC_PLLI2SCFGR_PLLI2SR >> 28U))); + break; + } + /* Check if I2S clock selection is PLL VCO Output divided by PLLR used as I2S clock */ + case RCC_I2SAPB2CLKSOURCE_PLLR: + { + /* Configure the PLL division factor R */ + /* PLL_VCO Input = PLL_SOURCE/PLLM */ + if ((RCC->PLLCFGR & RCC_PLLCFGR_PLLSRC) == RCC_PLLSOURCE_HSE) + { + /* Get the I2S source clock value */ + vcoinput = (uint32_t)(HSE_VALUE / (uint32_t)(RCC->PLLCFGR & RCC_PLLCFGR_PLLM)); + } + else + { + /* Get the I2S source clock value */ + vcoinput = (uint32_t)(HSI_VALUE / (uint32_t)(RCC->PLLCFGR & RCC_PLLCFGR_PLLM)); + } + + /* PLL_VCO Output = PLL_VCO Input * PLLN */ + vcooutput = (uint32_t)(vcoinput * (((RCC->PLLCFGR & RCC_PLLCFGR_PLLN) >> 6U) & (RCC_PLLCFGR_PLLN >> 6U))); + /* I2S_CLK = PLL_VCO Output/PLLR */ + frequency = (uint32_t)(vcooutput / (((RCC->PLLCFGR & RCC_PLLCFGR_PLLR) >> 28U) & (RCC_PLLCFGR_PLLR >> 28U))); + break; + } + /* Check if I2S clock selection is HSI or HSE depending from PLL source Clock */ + case RCC_I2SAPB2CLKSOURCE_PLLSRC: + { + if ((RCC->PLLCFGR & RCC_PLLCFGR_PLLSRC) == RCC_PLLSOURCE_HSE) + { + frequency = HSE_VALUE; + } + else + { + frequency = HSI_VALUE; + } + break; + } + /* Clock not enabled for I2S*/ + default: + { + frequency = 0U; + break; + } + } + break; + } + default: + { + break; + } + } + return frequency; +} +#endif /* STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F412Cx || STM32F413xx || STM32F423xx */ + +#if defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx) +/** + * @brief Initializes the RCC extended peripherals clocks according to the specified parameters in the + * RCC_PeriphCLKInitTypeDef. + * @param PeriphClkInit pointer to an RCC_PeriphCLKInitTypeDef structure that + * contains the configuration information for the Extended Peripherals clocks(I2S and RTC clocks). + * + * @note A caution to be taken when HAL_RCCEx_PeriphCLKConfig() is used to select RTC clock selection, in this case + * the Reset of Backup domain will be applied in order to modify the RTC Clock source as consequence all backup + * domain (RTC and RCC_BDCR register expect BKPSRAM) will be reset + * + * @retval HAL status + */ +HAL_StatusTypeDef HAL_RCCEx_PeriphCLKConfig(RCC_PeriphCLKInitTypeDef *PeriphClkInit) +{ + uint32_t tickstart = 0U; + uint32_t tmpreg1 = 0U; + + /* Check the parameters */ + assert_param(IS_RCC_PERIPHCLOCK(PeriphClkInit->PeriphClockSelection)); + + /*---------------------------- RTC configuration ---------------------------*/ + if (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_RTC) == (RCC_PERIPHCLK_RTC)) + { + /* Check for RTC Parameters used to output RTCCLK */ + assert_param(IS_RCC_RTCCLKSOURCE(PeriphClkInit->RTCClockSelection)); + + /* Enable Power Clock*/ + __HAL_RCC_PWR_CLK_ENABLE(); + + /* Enable write access to Backup domain */ + PWR->CR |= PWR_CR_DBP; + + /* Get tick */ + tickstart = HAL_GetTick(); + + while ((PWR->CR & PWR_CR_DBP) == RESET) + { + if ((HAL_GetTick() - tickstart) > RCC_DBP_TIMEOUT_VALUE) + { + return HAL_TIMEOUT; + } + } + /* Reset the Backup domain only if the RTC Clock source selection is modified from reset value */ + tmpreg1 = (RCC->BDCR & RCC_BDCR_RTCSEL); + if ((tmpreg1 != 0x00000000U) && ((tmpreg1) != (PeriphClkInit->RTCClockSelection & RCC_BDCR_RTCSEL))) + { + /* Store the content of BDCR register before the reset of Backup Domain */ + tmpreg1 = (RCC->BDCR & ~(RCC_BDCR_RTCSEL)); + /* RTC Clock selection can be changed only if the Backup Domain is reset */ + __HAL_RCC_BACKUPRESET_FORCE(); + __HAL_RCC_BACKUPRESET_RELEASE(); + /* Restore the Content of BDCR register */ + RCC->BDCR = tmpreg1; + + /* Wait for LSE reactivation if LSE was enable prior to Backup Domain reset */ + if (HAL_IS_BIT_SET(RCC->BDCR, RCC_BDCR_LSEON)) + { + /* Get tick */ + tickstart = HAL_GetTick(); + + /* Wait till LSE is ready */ + while (__HAL_RCC_GET_FLAG(RCC_FLAG_LSERDY) == RESET) + { + if ((HAL_GetTick() - tickstart) > RCC_LSE_TIMEOUT_VALUE) + { + return HAL_TIMEOUT; + } + } + } + } + __HAL_RCC_RTC_CONFIG(PeriphClkInit->RTCClockSelection); + } + /*--------------------------------------------------------------------------*/ + + /*---------------------------- TIM configuration ---------------------------*/ + if (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_TIM) == (RCC_PERIPHCLK_TIM)) + { + __HAL_RCC_TIMCLKPRESCALER(PeriphClkInit->TIMPresSelection); + } + /*--------------------------------------------------------------------------*/ + + /*---------------------------- FMPI2C1 Configuration -----------------------*/ + if (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_FMPI2C1) == RCC_PERIPHCLK_FMPI2C1) + { + /* Check the parameters */ + assert_param(IS_RCC_FMPI2C1CLKSOURCE(PeriphClkInit->Fmpi2c1ClockSelection)); + + /* Configure the FMPI2C1 clock source */ + __HAL_RCC_FMPI2C1_CONFIG(PeriphClkInit->Fmpi2c1ClockSelection); + } + /*--------------------------------------------------------------------------*/ + + /*---------------------------- LPTIM1 Configuration ------------------------*/ + if (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_LPTIM1) == RCC_PERIPHCLK_LPTIM1) + { + /* Check the parameters */ + assert_param(IS_RCC_LPTIM1CLKSOURCE(PeriphClkInit->Lptim1ClockSelection)); + + /* Configure the LPTIM1 clock source */ + __HAL_RCC_LPTIM1_CONFIG(PeriphClkInit->Lptim1ClockSelection); + } + + /*---------------------------- I2S Configuration ---------------------------*/ + if (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_I2S) == RCC_PERIPHCLK_I2S) + { + /* Check the parameters */ + assert_param(IS_RCC_I2SAPBCLKSOURCE(PeriphClkInit->I2SClockSelection)); + + /* Configure the I2S clock source */ + __HAL_RCC_I2S_CONFIG(PeriphClkInit->I2SClockSelection); + } + + return HAL_OK; +} + +/** + * @brief Configures the RCC_OscInitStruct according to the internal + * RCC configuration registers. + * @param PeriphClkInit pointer to an RCC_PeriphCLKInitTypeDef structure that + * will be configured. + * @retval None + */ +void HAL_RCCEx_GetPeriphCLKConfig(RCC_PeriphCLKInitTypeDef *PeriphClkInit) +{ + uint32_t tempreg; + + /* Set all possible values for the extended clock type parameter------------*/ + PeriphClkInit->PeriphClockSelection = RCC_PERIPHCLK_FMPI2C1 | RCC_PERIPHCLK_LPTIM1 | RCC_PERIPHCLK_TIM | RCC_PERIPHCLK_RTC; + + tempreg = (RCC->CFGR & RCC_CFGR_RTCPRE); + PeriphClkInit->RTCClockSelection = (uint32_t)((tempreg) | (RCC->BDCR & RCC_BDCR_RTCSEL)); + + if ((RCC->DCKCFGR & RCC_DCKCFGR_TIMPRE) == RESET) + { + PeriphClkInit->TIMPresSelection = RCC_TIMPRES_DESACTIVATED; + } + else + { + PeriphClkInit->TIMPresSelection = RCC_TIMPRES_ACTIVATED; + } + /* Get the FMPI2C1 clock configuration -------------------------------------*/ + PeriphClkInit->Fmpi2c1ClockSelection = __HAL_RCC_GET_FMPI2C1_SOURCE(); + + /* Get the I2S clock configuration -----------------------------------------*/ + PeriphClkInit->I2SClockSelection = __HAL_RCC_GET_I2S_SOURCE(); + + +} +/** + * @brief Return the peripheral clock frequency for a given peripheral(SAI..) + * @note Return 0 if peripheral clock identifier not managed by this API + * @param PeriphClk Peripheral clock identifier + * This parameter can be one of the following values: + * @arg RCC_PERIPHCLK_I2S: I2S peripheral clock + * @retval Frequency in KHz + */ +uint32_t HAL_RCCEx_GetPeriphCLKFreq(uint32_t PeriphClk) +{ + /* This variable used to store the I2S clock frequency (value in Hz) */ + uint32_t frequency = 0U; + /* This variable used to store the VCO Input (value in Hz) */ + uint32_t vcoinput = 0U; + uint32_t srcclk = 0U; + /* This variable used to store the VCO Output (value in Hz) */ + uint32_t vcooutput = 0U; + switch (PeriphClk) + { + case RCC_PERIPHCLK_I2S: + { + /* Get the current I2S source */ + srcclk = __HAL_RCC_GET_I2S_SOURCE(); + switch (srcclk) + { + /* Check if I2S clock selection is External clock mapped on the I2S_CKIN pin used as I2S clock */ + case RCC_I2SAPBCLKSOURCE_EXT: + { + /* Set the I2S clock to the external clock value */ + frequency = EXTERNAL_CLOCK_VALUE; + break; + } + /* Check if I2S clock selection is PLL VCO Output divided by PLLR used as I2S clock */ + case RCC_I2SAPBCLKSOURCE_PLLR: + { + /* Configure the PLL division factor R */ + /* PLL_VCO Input = PLL_SOURCE/PLLM */ + if ((RCC->PLLCFGR & RCC_PLLCFGR_PLLSRC) == RCC_PLLSOURCE_HSE) + { + /* Get the I2S source clock value */ + vcoinput = (uint32_t)(HSE_VALUE / (uint32_t)(RCC->PLLCFGR & RCC_PLLCFGR_PLLM)); + } + else + { + /* Get the I2S source clock value */ + vcoinput = (uint32_t)(HSI_VALUE / (uint32_t)(RCC->PLLCFGR & RCC_PLLCFGR_PLLM)); + } + + /* PLL_VCO Output = PLL_VCO Input * PLLN */ + vcooutput = (uint32_t)(vcoinput * (((RCC->PLLCFGR & RCC_PLLCFGR_PLLN) >> 6U) & (RCC_PLLCFGR_PLLN >> 6U))); + /* I2S_CLK = PLL_VCO Output/PLLR */ + frequency = (uint32_t)(vcooutput / (((RCC->PLLCFGR & RCC_PLLCFGR_PLLR) >> 28U) & (RCC_PLLCFGR_PLLR >> 28U))); + break; + } + /* Check if I2S clock selection is HSI or HSE depending from PLL source Clock */ + case RCC_I2SAPBCLKSOURCE_PLLSRC: + { + if ((RCC->PLLCFGR & RCC_PLLCFGR_PLLSRC) == RCC_PLLSOURCE_HSE) + { + frequency = HSE_VALUE; + } + else + { + frequency = HSI_VALUE; + } + break; + } + /* Clock not enabled for I2S*/ + default: + { + frequency = 0U; + break; + } + } + break; + } + default: + { + break; + } + } + return frequency; +} +#endif /* STM32F410Tx || STM32F410Cx || STM32F410Rx */ + +#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) +/** + * @brief Initializes the RCC extended peripherals clocks according to the specified + * parameters in the RCC_PeriphCLKInitTypeDef. + * @param PeriphClkInit pointer to an RCC_PeriphCLKInitTypeDef structure that + * contains the configuration information for the Extended Peripherals + * clocks(I2S, SAI, LTDC RTC and TIM). + * + * @note Care must be taken when HAL_RCCEx_PeriphCLKConfig() is used to select + * the RTC clock source; in this case the Backup domain will be reset in + * order to modify the RTC Clock source, as consequence RTC registers (including + * the backup registers) and RCC_BDCR register are set to their reset values. + * + * @retval HAL status + */ +HAL_StatusTypeDef HAL_RCCEx_PeriphCLKConfig(RCC_PeriphCLKInitTypeDef *PeriphClkInit) +{ + uint32_t tickstart = 0U; + uint32_t tmpreg1 = 0U; + + /* Check the parameters */ + assert_param(IS_RCC_PERIPHCLOCK(PeriphClkInit->PeriphClockSelection)); + + /*----------------------- SAI/I2S Configuration (PLLI2S) -------------------*/ + /*----------------------- Common configuration SAI/I2S ---------------------*/ + /* In Case of SAI or I2S Clock Configuration through PLLI2S, PLLI2SN division + factor is common parameters for both peripherals */ + if ((((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_I2S) == RCC_PERIPHCLK_I2S) || + (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_SAI_PLLI2S) == RCC_PERIPHCLK_SAI_PLLI2S) || + (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_PLLI2S) == RCC_PERIPHCLK_PLLI2S)) + { + /* check for Parameters */ + assert_param(IS_RCC_PLLI2SN_VALUE(PeriphClkInit->PLLI2S.PLLI2SN)); + + /* Disable the PLLI2S */ + __HAL_RCC_PLLI2S_DISABLE(); + /* Get tick */ + tickstart = HAL_GetTick(); + /* Wait till PLLI2S is disabled */ + while (__HAL_RCC_GET_FLAG(RCC_FLAG_PLLI2SRDY) != RESET) + { + if ((HAL_GetTick() - tickstart) > PLLI2S_TIMEOUT_VALUE) + { + /* return in case of Timeout detected */ + return HAL_TIMEOUT; + } + } + + /*---------------------------- I2S configuration -------------------------*/ + /* In Case of I2S Clock Configuration through PLLI2S, PLLI2SR must be added + only for I2S configuration */ + if (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_I2S) == (RCC_PERIPHCLK_I2S)) + { + /* check for Parameters */ + assert_param(IS_RCC_PLLI2SR_VALUE(PeriphClkInit->PLLI2S.PLLI2SR)); + /* Configure the PLLI2S division factors */ + /* PLLI2S_VCO = f(VCO clock) = f(PLLI2S clock input) * (PLLI2SN/PLLM) */ + /* I2SCLK = f(PLLI2S clock output) = f(VCO clock) / PLLI2SR */ + __HAL_RCC_PLLI2S_CONFIG(PeriphClkInit->PLLI2S.PLLI2SN, PeriphClkInit->PLLI2S.PLLI2SR); + } + + /*---------------------------- SAI configuration -------------------------*/ + /* In Case of SAI Clock Configuration through PLLI2S, PLLI2SQ and PLLI2S_DIVQ must + be added only for SAI configuration */ + if (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_SAI_PLLI2S) == (RCC_PERIPHCLK_SAI_PLLI2S)) + { + /* Check the PLLI2S division factors */ + assert_param(IS_RCC_PLLI2SQ_VALUE(PeriphClkInit->PLLI2S.PLLI2SQ)); + assert_param(IS_RCC_PLLI2S_DIVQ_VALUE(PeriphClkInit->PLLI2SDivQ)); + + /* Read PLLI2SR value from PLLI2SCFGR register (this value is not need for SAI configuration) */ + tmpreg1 = ((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SR) >> RCC_PLLI2SCFGR_PLLI2SR_Pos); + /* Configure the PLLI2S division factors */ + /* PLLI2S_VCO Input = PLL_SOURCE/PLLM */ + /* PLLI2S_VCO Output = PLLI2S_VCO Input * PLLI2SN */ + /* SAI_CLK(first level) = PLLI2S_VCO Output/PLLI2SQ */ + __HAL_RCC_PLLI2S_SAICLK_CONFIG(PeriphClkInit->PLLI2S.PLLI2SN, PeriphClkInit->PLLI2S.PLLI2SQ, tmpreg1); + /* SAI_CLK_x = SAI_CLK(first level)/PLLI2SDIVQ */ + __HAL_RCC_PLLI2S_PLLSAICLKDIVQ_CONFIG(PeriphClkInit->PLLI2SDivQ); + } + + /*----------------- In Case of PLLI2S is just selected -----------------*/ + if ((PeriphClkInit->PeriphClockSelection & RCC_PERIPHCLK_PLLI2S) == RCC_PERIPHCLK_PLLI2S) + { + /* Check for Parameters */ + assert_param(IS_RCC_PLLI2SQ_VALUE(PeriphClkInit->PLLI2S.PLLI2SQ)); + assert_param(IS_RCC_PLLI2SR_VALUE(PeriphClkInit->PLLI2S.PLLI2SR)); + + /* Configure the PLLI2S multiplication and division factors */ + __HAL_RCC_PLLI2S_SAICLK_CONFIG(PeriphClkInit->PLLI2S.PLLI2SN, PeriphClkInit->PLLI2S.PLLI2SQ, + PeriphClkInit->PLLI2S.PLLI2SR); + } + + /* Enable the PLLI2S */ + __HAL_RCC_PLLI2S_ENABLE(); + /* Get tick */ + tickstart = HAL_GetTick(); + /* Wait till PLLI2S is ready */ + while (__HAL_RCC_GET_FLAG(RCC_FLAG_PLLI2SRDY) == RESET) + { + if ((HAL_GetTick() - tickstart) > PLLI2S_TIMEOUT_VALUE) + { + /* return in case of Timeout detected */ + return HAL_TIMEOUT; + } + } + } + /*--------------------------------------------------------------------------*/ + + /*----------------------- SAI/LTDC Configuration (PLLSAI) ------------------*/ + /*----------------------- Common configuration SAI/LTDC --------------------*/ + /* In Case of SAI or LTDC Clock Configuration through PLLSAI, PLLSAIN division + factor is common parameters for both peripherals */ + if ((((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_SAI_PLLSAI) == RCC_PERIPHCLK_SAI_PLLSAI) || + (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_LTDC) == RCC_PERIPHCLK_LTDC)) + { + /* Check the PLLSAI division factors */ + assert_param(IS_RCC_PLLSAIN_VALUE(PeriphClkInit->PLLSAI.PLLSAIN)); + + /* Disable PLLSAI Clock */ + __HAL_RCC_PLLSAI_DISABLE(); + /* Get tick */ + tickstart = HAL_GetTick(); + /* Wait till PLLSAI is disabled */ + while (__HAL_RCC_PLLSAI_GET_FLAG() != RESET) + { + if ((HAL_GetTick() - tickstart) > PLLSAI_TIMEOUT_VALUE) + { + /* return in case of Timeout detected */ + return HAL_TIMEOUT; + } + } + + /*---------------------------- SAI configuration -------------------------*/ + /* In Case of SAI Clock Configuration through PLLSAI, PLLSAIQ and PLLSAI_DIVQ must + be added only for SAI configuration */ + if (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_SAI_PLLSAI) == (RCC_PERIPHCLK_SAI_PLLSAI)) + { + assert_param(IS_RCC_PLLSAIQ_VALUE(PeriphClkInit->PLLSAI.PLLSAIQ)); + assert_param(IS_RCC_PLLSAI_DIVQ_VALUE(PeriphClkInit->PLLSAIDivQ)); + + /* Read PLLSAIR value from PLLSAICFGR register (this value is not need for SAI configuration) */ + tmpreg1 = ((RCC->PLLSAICFGR & RCC_PLLSAICFGR_PLLSAIR) >> RCC_PLLSAICFGR_PLLSAIR_Pos); + /* PLLSAI_VCO Input = PLL_SOURCE/PLLM */ + /* PLLSAI_VCO Output = PLLSAI_VCO Input * PLLSAIN */ + /* SAI_CLK(first level) = PLLSAI_VCO Output/PLLSAIQ */ + __HAL_RCC_PLLSAI_CONFIG(PeriphClkInit->PLLSAI.PLLSAIN, PeriphClkInit->PLLSAI.PLLSAIQ, tmpreg1); + /* SAI_CLK_x = SAI_CLK(first level)/PLLSAIDIVQ */ + __HAL_RCC_PLLSAI_PLLSAICLKDIVQ_CONFIG(PeriphClkInit->PLLSAIDivQ); + } + + /*---------------------------- LTDC configuration ------------------------*/ + if (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_LTDC) == (RCC_PERIPHCLK_LTDC)) + { + assert_param(IS_RCC_PLLSAIR_VALUE(PeriphClkInit->PLLSAI.PLLSAIR)); + assert_param(IS_RCC_PLLSAI_DIVR_VALUE(PeriphClkInit->PLLSAIDivR)); + + /* Read PLLSAIR value from PLLSAICFGR register (this value is not need for SAI configuration) */ + tmpreg1 = ((RCC->PLLSAICFGR & RCC_PLLSAICFGR_PLLSAIQ) >> RCC_PLLSAICFGR_PLLSAIQ_Pos); + /* PLLSAI_VCO Input = PLL_SOURCE/PLLM */ + /* PLLSAI_VCO Output = PLLSAI_VCO Input * PLLSAIN */ + /* LTDC_CLK(first level) = PLLSAI_VCO Output/PLLSAIR */ + __HAL_RCC_PLLSAI_CONFIG(PeriphClkInit->PLLSAI.PLLSAIN, tmpreg1, PeriphClkInit->PLLSAI.PLLSAIR); + /* LTDC_CLK = LTDC_CLK(first level)/PLLSAIDIVR */ + __HAL_RCC_PLLSAI_PLLSAICLKDIVR_CONFIG(PeriphClkInit->PLLSAIDivR); + } + /* Enable PLLSAI Clock */ + __HAL_RCC_PLLSAI_ENABLE(); + /* Get tick */ + tickstart = HAL_GetTick(); + /* Wait till PLLSAI is ready */ + while (__HAL_RCC_PLLSAI_GET_FLAG() == RESET) + { + if ((HAL_GetTick() - tickstart) > PLLSAI_TIMEOUT_VALUE) + { + /* return in case of Timeout detected */ + return HAL_TIMEOUT; + } + } + } + /*--------------------------------------------------------------------------*/ + + /*---------------------------- RTC configuration ---------------------------*/ + if (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_RTC) == (RCC_PERIPHCLK_RTC)) + { + /* Check for RTC Parameters used to output RTCCLK */ + assert_param(IS_RCC_RTCCLKSOURCE(PeriphClkInit->RTCClockSelection)); + + /* Enable Power Clock*/ + __HAL_RCC_PWR_CLK_ENABLE(); + + /* Enable write access to Backup domain */ + PWR->CR |= PWR_CR_DBP; + + /* Get tick */ + tickstart = HAL_GetTick(); + + while ((PWR->CR & PWR_CR_DBP) == RESET) + { + if ((HAL_GetTick() - tickstart) > RCC_DBP_TIMEOUT_VALUE) + { + return HAL_TIMEOUT; + } + } + /* Reset the Backup domain only if the RTC Clock source selection is modified from reset value */ + tmpreg1 = (RCC->BDCR & RCC_BDCR_RTCSEL); + if ((tmpreg1 != 0x00000000U) && ((tmpreg1) != (PeriphClkInit->RTCClockSelection & RCC_BDCR_RTCSEL))) + { + /* Store the content of BDCR register before the reset of Backup Domain */ + tmpreg1 = (RCC->BDCR & ~(RCC_BDCR_RTCSEL)); + /* RTC Clock selection can be changed only if the Backup Domain is reset */ + __HAL_RCC_BACKUPRESET_FORCE(); + __HAL_RCC_BACKUPRESET_RELEASE(); + /* Restore the Content of BDCR register */ + RCC->BDCR = tmpreg1; + + /* Wait for LSE reactivation if LSE was enable prior to Backup Domain reset */ + if (HAL_IS_BIT_SET(RCC->BDCR, RCC_BDCR_LSEON)) + { + /* Get tick */ + tickstart = HAL_GetTick(); + + /* Wait till LSE is ready */ + while (__HAL_RCC_GET_FLAG(RCC_FLAG_LSERDY) == RESET) + { + if ((HAL_GetTick() - tickstart) > RCC_LSE_TIMEOUT_VALUE) + { + return HAL_TIMEOUT; + } + } + } + } + __HAL_RCC_RTC_CONFIG(PeriphClkInit->RTCClockSelection); + } + /*--------------------------------------------------------------------------*/ + + /*---------------------------- TIM configuration ---------------------------*/ + if (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_TIM) == (RCC_PERIPHCLK_TIM)) + { + __HAL_RCC_TIMCLKPRESCALER(PeriphClkInit->TIMPresSelection); + } + return HAL_OK; +} + +/** + * @brief Configures the PeriphClkInit according to the internal + * RCC configuration registers. + * @param PeriphClkInit pointer to an RCC_PeriphCLKInitTypeDef structure that + * will be configured. + * @retval None + */ +void HAL_RCCEx_GetPeriphCLKConfig(RCC_PeriphCLKInitTypeDef *PeriphClkInit) +{ + uint32_t tempreg; + + /* Set all possible values for the extended clock type parameter------------*/ + PeriphClkInit->PeriphClockSelection = RCC_PERIPHCLK_I2S | RCC_PERIPHCLK_SAI_PLLSAI | RCC_PERIPHCLK_SAI_PLLI2S | RCC_PERIPHCLK_LTDC | RCC_PERIPHCLK_TIM | RCC_PERIPHCLK_RTC; + + /* Get the PLLI2S Clock configuration -----------------------------------------------*/ + PeriphClkInit->PLLI2S.PLLI2SN = (uint32_t)((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SN) >> RCC_PLLI2SCFGR_PLLI2SN_Pos); + PeriphClkInit->PLLI2S.PLLI2SR = (uint32_t)((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SR) >> RCC_PLLI2SCFGR_PLLI2SR_Pos); + PeriphClkInit->PLLI2S.PLLI2SQ = (uint32_t)((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SQ) >> RCC_PLLI2SCFGR_PLLI2SQ_Pos); + /* Get the PLLSAI Clock configuration -----------------------------------------------*/ + PeriphClkInit->PLLSAI.PLLSAIN = (uint32_t)((RCC->PLLSAICFGR & RCC_PLLSAICFGR_PLLSAIN) >> RCC_PLLSAICFGR_PLLSAIN_Pos); + PeriphClkInit->PLLSAI.PLLSAIR = (uint32_t)((RCC->PLLSAICFGR & RCC_PLLSAICFGR_PLLSAIR) >> RCC_PLLSAICFGR_PLLSAIR_Pos); + PeriphClkInit->PLLSAI.PLLSAIQ = (uint32_t)((RCC->PLLSAICFGR & RCC_PLLSAICFGR_PLLSAIQ) >> RCC_PLLSAICFGR_PLLSAIQ_Pos); + /* Get the PLLSAI/PLLI2S division factors -----------------------------------------------*/ + PeriphClkInit->PLLI2SDivQ = (uint32_t)((RCC->DCKCFGR & RCC_DCKCFGR_PLLI2SDIVQ) >> RCC_DCKCFGR_PLLI2SDIVQ_Pos); + PeriphClkInit->PLLSAIDivQ = (uint32_t)((RCC->DCKCFGR & RCC_DCKCFGR_PLLSAIDIVQ) >> RCC_DCKCFGR_PLLSAIDIVQ_Pos); + PeriphClkInit->PLLSAIDivR = (uint32_t)(RCC->DCKCFGR & RCC_DCKCFGR_PLLSAIDIVR); + /* Get the RTC Clock configuration -----------------------------------------------*/ + tempreg = (RCC->CFGR & RCC_CFGR_RTCPRE); + PeriphClkInit->RTCClockSelection = (uint32_t)((tempreg) | (RCC->BDCR & RCC_BDCR_RTCSEL)); + + if ((RCC->DCKCFGR & RCC_DCKCFGR_TIMPRE) == RESET) + { + PeriphClkInit->TIMPresSelection = RCC_TIMPRES_DESACTIVATED; + } + else + { + PeriphClkInit->TIMPresSelection = RCC_TIMPRES_ACTIVATED; + } +} + +/** + * @brief Return the peripheral clock frequency for a given peripheral(SAI..) + * @note Return 0 if peripheral clock identifier not managed by this API + * @param PeriphClk Peripheral clock identifier + * This parameter can be one of the following values: + * @arg RCC_PERIPHCLK_I2S: I2S peripheral clock + * @retval Frequency in KHz + */ +uint32_t HAL_RCCEx_GetPeriphCLKFreq(uint32_t PeriphClk) +{ + /* This variable used to store the I2S clock frequency (value in Hz) */ + uint32_t frequency = 0U; + /* This variable used to store the VCO Input (value in Hz) */ + uint32_t vcoinput = 0U; + uint32_t srcclk = 0U; + /* This variable used to store the VCO Output (value in Hz) */ + uint32_t vcooutput = 0U; + switch (PeriphClk) + { + case RCC_PERIPHCLK_I2S: + { + /* Get the current I2S source */ + srcclk = __HAL_RCC_GET_I2S_SOURCE(); + switch (srcclk) + { + /* Check if I2S clock selection is External clock mapped on the I2S_CKIN pin used as I2S clock */ + case RCC_I2SCLKSOURCE_EXT: + { + /* Set the I2S clock to the external clock value */ + frequency = EXTERNAL_CLOCK_VALUE; + break; + } + /* Check if I2S clock selection is PLLI2S VCO output clock divided by PLLI2SR used as I2S clock */ + case RCC_I2SCLKSOURCE_PLLI2S: + { + /* Configure the PLLI2S division factor */ + /* PLLI2S_VCO Input = PLL_SOURCE/PLLM */ + if ((RCC->PLLCFGR & RCC_PLLCFGR_PLLSRC) == RCC_PLLSOURCE_HSE) + { + /* Get the I2S source clock value */ + vcoinput = (uint32_t)(HSE_VALUE / (uint32_t)(RCC->PLLCFGR & RCC_PLLCFGR_PLLM)); + } + else + { + /* Get the I2S source clock value */ + vcoinput = (uint32_t)(HSI_VALUE / (uint32_t)(RCC->PLLCFGR & RCC_PLLCFGR_PLLM)); + } + + /* PLLI2S_VCO Output = PLLI2S_VCO Input * PLLI2SN */ + vcooutput = (uint32_t)(vcoinput * (((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SN) >> 6U) & (RCC_PLLI2SCFGR_PLLI2SN >> 6U))); + /* I2S_CLK = PLLI2S_VCO Output/PLLI2SR */ + frequency = (uint32_t)(vcooutput / (((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SR) >> 28U) & (RCC_PLLI2SCFGR_PLLI2SR >> 28U))); + break; + } + /* Clock not enabled for I2S*/ + default: + { + frequency = 0U; + break; + } + } + break; + } + default: + { + break; + } + } + return frequency; +} +#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx */ + +#if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx)|| defined(STM32F417xx) ||\ + defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F411xE) +/** + * @brief Initializes the RCC extended peripherals clocks according to the specified parameters in the + * RCC_PeriphCLKInitTypeDef. + * @param PeriphClkInit pointer to an RCC_PeriphCLKInitTypeDef structure that + * contains the configuration information for the Extended Peripherals clocks(I2S and RTC clocks). + * + * @note A caution to be taken when HAL_RCCEx_PeriphCLKConfig() is used to select RTC clock selection, in this case + * the Reset of Backup domain will be applied in order to modify the RTC Clock source as consequence all backup + * domain (RTC and RCC_BDCR register expect BKPSRAM) will be reset + * + * @retval HAL status + */ +HAL_StatusTypeDef HAL_RCCEx_PeriphCLKConfig(RCC_PeriphCLKInitTypeDef *PeriphClkInit) +{ + uint32_t tickstart = 0U; + uint32_t tmpreg1 = 0U; + + /* Check the parameters */ + assert_param(IS_RCC_PERIPHCLOCK(PeriphClkInit->PeriphClockSelection)); + + /*---------------------------- I2S configuration ---------------------------*/ + if ((((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_I2S) == RCC_PERIPHCLK_I2S) || + (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_PLLI2S) == RCC_PERIPHCLK_PLLI2S)) + { + /* check for Parameters */ + assert_param(IS_RCC_PLLI2SR_VALUE(PeriphClkInit->PLLI2S.PLLI2SR)); + assert_param(IS_RCC_PLLI2SN_VALUE(PeriphClkInit->PLLI2S.PLLI2SN)); +#if defined(STM32F411xE) + assert_param(IS_RCC_PLLI2SM_VALUE(PeriphClkInit->PLLI2S.PLLI2SM)); +#endif /* STM32F411xE */ + /* Disable the PLLI2S */ + __HAL_RCC_PLLI2S_DISABLE(); + /* Get tick */ + tickstart = HAL_GetTick(); + /* Wait till PLLI2S is disabled */ + while (__HAL_RCC_GET_FLAG(RCC_FLAG_PLLI2SRDY) != RESET) + { + if ((HAL_GetTick() - tickstart) > PLLI2S_TIMEOUT_VALUE) + { + /* return in case of Timeout detected */ + return HAL_TIMEOUT; + } + } + +#if defined(STM32F411xE) + /* Configure the PLLI2S division factors */ + /* PLLI2S_VCO = f(VCO clock) = f(PLLI2S clock input) * (PLLI2SN/PLLI2SM) */ + /* I2SCLK = f(PLLI2S clock output) = f(VCO clock) / PLLI2SR */ + __HAL_RCC_PLLI2S_I2SCLK_CONFIG(PeriphClkInit->PLLI2S.PLLI2SM, PeriphClkInit->PLLI2S.PLLI2SN, + PeriphClkInit->PLLI2S.PLLI2SR); +#else + /* Configure the PLLI2S division factors */ + /* PLLI2S_VCO = f(VCO clock) = f(PLLI2S clock input) * (PLLI2SN/PLLM) */ + /* I2SCLK = f(PLLI2S clock output) = f(VCO clock) / PLLI2SR */ + __HAL_RCC_PLLI2S_CONFIG(PeriphClkInit->PLLI2S.PLLI2SN, PeriphClkInit->PLLI2S.PLLI2SR); +#endif /* STM32F411xE */ + + /* Enable the PLLI2S */ + __HAL_RCC_PLLI2S_ENABLE(); + /* Get tick */ + tickstart = HAL_GetTick(); + /* Wait till PLLI2S is ready */ + while (__HAL_RCC_GET_FLAG(RCC_FLAG_PLLI2SRDY) == RESET) + { + if ((HAL_GetTick() - tickstart) > PLLI2S_TIMEOUT_VALUE) + { + /* return in case of Timeout detected */ + return HAL_TIMEOUT; + } + } + } + + /*---------------------------- RTC configuration ---------------------------*/ + if (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_RTC) == (RCC_PERIPHCLK_RTC)) + { + /* Check for RTC Parameters used to output RTCCLK */ + assert_param(IS_RCC_RTCCLKSOURCE(PeriphClkInit->RTCClockSelection)); + + /* Enable Power Clock*/ + __HAL_RCC_PWR_CLK_ENABLE(); + + /* Enable write access to Backup domain */ + PWR->CR |= PWR_CR_DBP; + + /* Get tick */ + tickstart = HAL_GetTick(); + + while ((PWR->CR & PWR_CR_DBP) == RESET) + { + if ((HAL_GetTick() - tickstart) > RCC_DBP_TIMEOUT_VALUE) + { + return HAL_TIMEOUT; + } + } + /* Reset the Backup domain only if the RTC Clock source selection is modified from reset value */ + tmpreg1 = (RCC->BDCR & RCC_BDCR_RTCSEL); + if ((tmpreg1 != 0x00000000U) && ((tmpreg1) != (PeriphClkInit->RTCClockSelection & RCC_BDCR_RTCSEL))) + { + /* Store the content of BDCR register before the reset of Backup Domain */ + tmpreg1 = (RCC->BDCR & ~(RCC_BDCR_RTCSEL)); + /* RTC Clock selection can be changed only if the Backup Domain is reset */ + __HAL_RCC_BACKUPRESET_FORCE(); + __HAL_RCC_BACKUPRESET_RELEASE(); + /* Restore the Content of BDCR register */ + RCC->BDCR = tmpreg1; + + /* Wait for LSE reactivation if LSE was enable prior to Backup Domain reset */ + if (HAL_IS_BIT_SET(RCC->BDCR, RCC_BDCR_LSEON)) + { + /* Get tick */ + tickstart = HAL_GetTick(); + + /* Wait till LSE is ready */ + while (__HAL_RCC_GET_FLAG(RCC_FLAG_LSERDY) == RESET) + { + if ((HAL_GetTick() - tickstart) > RCC_LSE_TIMEOUT_VALUE) + { + return HAL_TIMEOUT; + } + } + } + } + __HAL_RCC_RTC_CONFIG(PeriphClkInit->RTCClockSelection); + } +#if defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F411xE) + /*---------------------------- TIM configuration ---------------------------*/ + if (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_TIM) == (RCC_PERIPHCLK_TIM)) + { + __HAL_RCC_TIMCLKPRESCALER(PeriphClkInit->TIMPresSelection); + } +#endif /* STM32F401xC || STM32F401xE || STM32F411xE */ + return HAL_OK; +} + +/** + * @brief Configures the RCC_OscInitStruct according to the internal + * RCC configuration registers. + * @param PeriphClkInit pointer to an RCC_PeriphCLKInitTypeDef structure that + * will be configured. + * @retval None + */ +void HAL_RCCEx_GetPeriphCLKConfig(RCC_PeriphCLKInitTypeDef *PeriphClkInit) +{ + uint32_t tempreg; + + /* Set all possible values for the extended clock type parameter------------*/ + PeriphClkInit->PeriphClockSelection = RCC_PERIPHCLK_I2S | RCC_PERIPHCLK_RTC; + + /* Get the PLLI2S Clock configuration --------------------------------------*/ + PeriphClkInit->PLLI2S.PLLI2SN = (uint32_t)((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SN) >> RCC_PLLI2SCFGR_PLLI2SN_Pos); + PeriphClkInit->PLLI2S.PLLI2SR = (uint32_t)((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SR) >> RCC_PLLI2SCFGR_PLLI2SR_Pos); +#if defined(STM32F411xE) + PeriphClkInit->PLLI2S.PLLI2SM = (uint32_t)(RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SM); +#endif /* STM32F411xE */ + /* Get the RTC Clock configuration -----------------------------------------*/ + tempreg = (RCC->CFGR & RCC_CFGR_RTCPRE); + PeriphClkInit->RTCClockSelection = (uint32_t)((tempreg) | (RCC->BDCR & RCC_BDCR_RTCSEL)); + +#if defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F411xE) + /* Get the TIM Prescaler configuration -------------------------------------*/ + if ((RCC->DCKCFGR & RCC_DCKCFGR_TIMPRE) == RESET) + { + PeriphClkInit->TIMPresSelection = RCC_TIMPRES_DESACTIVATED; + } + else + { + PeriphClkInit->TIMPresSelection = RCC_TIMPRES_ACTIVATED; + } +#endif /* STM32F401xC || STM32F401xE || STM32F411xE */ +} + +/** + * @brief Return the peripheral clock frequency for a given peripheral(SAI..) + * @note Return 0 if peripheral clock identifier not managed by this API + * @param PeriphClk Peripheral clock identifier + * This parameter can be one of the following values: + * @arg RCC_PERIPHCLK_I2S: I2S peripheral clock + * @retval Frequency in KHz + */ +uint32_t HAL_RCCEx_GetPeriphCLKFreq(uint32_t PeriphClk) +{ + /* This variable used to store the I2S clock frequency (value in Hz) */ + uint32_t frequency = 0U; + /* This variable used to store the VCO Input (value in Hz) */ + uint32_t vcoinput = 0U; + uint32_t srcclk = 0U; + /* This variable used to store the VCO Output (value in Hz) */ + uint32_t vcooutput = 0U; + switch (PeriphClk) + { + case RCC_PERIPHCLK_I2S: + { + /* Get the current I2S source */ + srcclk = __HAL_RCC_GET_I2S_SOURCE(); + switch (srcclk) + { + /* Check if I2S clock selection is External clock mapped on the I2S_CKIN pin used as I2S clock */ + case RCC_I2SCLKSOURCE_EXT: + { + /* Set the I2S clock to the external clock value */ + frequency = EXTERNAL_CLOCK_VALUE; + break; + } + /* Check if I2S clock selection is PLLI2S VCO output clock divided by PLLI2SR used as I2S clock */ + case RCC_I2SCLKSOURCE_PLLI2S: + { +#if defined(STM32F411xE) + /* Configure the PLLI2S division factor */ + /* PLLI2S_VCO Input = PLL_SOURCE/PLLI2SM */ + if ((RCC->PLLCFGR & RCC_PLLCFGR_PLLSRC) == RCC_PLLSOURCE_HSE) + { + /* Get the I2S source clock value */ + vcoinput = (uint32_t)(HSE_VALUE / (uint32_t)(RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SM)); + } + else + { + /* Get the I2S source clock value */ + vcoinput = (uint32_t)(HSI_VALUE / (uint32_t)(RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SM)); + } +#else + /* Configure the PLLI2S division factor */ + /* PLLI2S_VCO Input = PLL_SOURCE/PLLM */ + if ((RCC->PLLCFGR & RCC_PLLCFGR_PLLSRC) == RCC_PLLSOURCE_HSE) + { + /* Get the I2S source clock value */ + vcoinput = (uint32_t)(HSE_VALUE / (uint32_t)(RCC->PLLCFGR & RCC_PLLCFGR_PLLM)); + } + else + { + /* Get the I2S source clock value */ + vcoinput = (uint32_t)(HSI_VALUE / (uint32_t)(RCC->PLLCFGR & RCC_PLLCFGR_PLLM)); + } +#endif /* STM32F411xE */ + /* PLLI2S_VCO Output = PLLI2S_VCO Input * PLLI2SN */ + vcooutput = (uint32_t)(vcoinput * (((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SN) >> 6U) & (RCC_PLLI2SCFGR_PLLI2SN >> 6U))); + /* I2S_CLK = PLLI2S_VCO Output/PLLI2SR */ + frequency = (uint32_t)(vcooutput / (((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SR) >> 28U) & (RCC_PLLI2SCFGR_PLLI2SR >> 28U))); + break; + } + /* Clock not enabled for I2S*/ + default: + { + frequency = 0U; + break; + } + } + break; + } + default: + { + break; + } + } + return frequency; +} +#endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx || STM32F401xC || STM32F401xE || STM32F411xE */ + +#if defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx) || defined(STM32F411xE) || defined(STM32F446xx) || defined(STM32F469xx) || defined(STM32F479xx) || defined(STM32F412Zx) ||\ + defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F412Cx) || defined(STM32F413xx) || defined(STM32F423xx) +/** + * @brief Select LSE mode + * + * @note This mode is only available for STM32F410xx/STM32F411xx/STM32F446xx/STM32F469xx/STM32F479xx/STM32F412Zx/STM32F412Vx/STM32F412Rx/STM32F412Cx devices. + * + * @param Mode specifies the LSE mode. + * This parameter can be one of the following values: + * @arg RCC_LSE_LOWPOWER_MODE: LSE oscillator in low power mode selection + * @arg RCC_LSE_HIGHDRIVE_MODE: LSE oscillator in High Drive mode selection + * @retval None + */ +void HAL_RCCEx_SelectLSEMode(uint8_t Mode) +{ + /* Check the parameters */ + assert_param(IS_RCC_LSE_MODE(Mode)); + if (Mode == RCC_LSE_HIGHDRIVE_MODE) + { + SET_BIT(RCC->BDCR, RCC_BDCR_LSEMOD); + } + else + { + CLEAR_BIT(RCC->BDCR, RCC_BDCR_LSEMOD); + } +} + +#endif /* STM32F410xx || STM32F411xE || STM32F446xx || STM32F469xx || STM32F479xx || STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F412Cx || STM32F413xx || STM32F423xx */ + +/** @defgroup RCCEx_Exported_Functions_Group2 Extended Clock management functions + * @brief Extended Clock management functions + * +@verbatim + =============================================================================== + ##### Extended clock management functions ##### + =============================================================================== + [..] + This subsection provides a set of functions allowing to control the + activation or deactivation of PLLI2S, PLLSAI. +@endverbatim + * @{ + */ + +#if defined(RCC_PLLI2S_SUPPORT) +/** + * @brief Enable PLLI2S. + * @param PLLI2SInit pointer to an RCC_PLLI2SInitTypeDef structure that + * contains the configuration information for the PLLI2S + * @retval HAL status + */ +HAL_StatusTypeDef HAL_RCCEx_EnablePLLI2S(RCC_PLLI2SInitTypeDef *PLLI2SInit) +{ + uint32_t tickstart; + + /* Check for parameters */ + assert_param(IS_RCC_PLLI2SN_VALUE(PLLI2SInit->PLLI2SN)); + assert_param(IS_RCC_PLLI2SR_VALUE(PLLI2SInit->PLLI2SR)); +#if defined(RCC_PLLI2SCFGR_PLLI2SM) + assert_param(IS_RCC_PLLI2SM_VALUE(PLLI2SInit->PLLI2SM)); +#endif /* RCC_PLLI2SCFGR_PLLI2SM */ +#if defined(RCC_PLLI2SCFGR_PLLI2SP) + assert_param(IS_RCC_PLLI2SP_VALUE(PLLI2SInit->PLLI2SP)); +#endif /* RCC_PLLI2SCFGR_PLLI2SP */ +#if defined(RCC_PLLI2SCFGR_PLLI2SQ) + assert_param(IS_RCC_PLLI2SQ_VALUE(PLLI2SInit->PLLI2SQ)); +#endif /* RCC_PLLI2SCFGR_PLLI2SQ */ + + /* Disable the PLLI2S */ + __HAL_RCC_PLLI2S_DISABLE(); + + /* Wait till PLLI2S is disabled */ + tickstart = HAL_GetTick(); + while (__HAL_RCC_GET_FLAG(RCC_FLAG_PLLI2SRDY) != RESET) + { + if ((HAL_GetTick() - tickstart) > PLLI2S_TIMEOUT_VALUE) + { + /* return in case of Timeout detected */ + return HAL_TIMEOUT; + } + } + + /* Configure the PLLI2S division factors */ +#if defined(STM32F446xx) + /* PLLI2S_VCO = f(VCO clock) = f(PLLI2S clock input) * (PLLI2SN/PLLI2SM) */ + /* I2SPCLK = PLLI2S_VCO / PLLI2SP */ + /* I2SQCLK = PLLI2S_VCO / PLLI2SQ */ + /* I2SRCLK = PLLI2S_VCO / PLLI2SR */ + __HAL_RCC_PLLI2S_CONFIG(PLLI2SInit->PLLI2SM, PLLI2SInit->PLLI2SN, \ + PLLI2SInit->PLLI2SP, PLLI2SInit->PLLI2SQ, PLLI2SInit->PLLI2SR); +#elif defined(STM32F412Zx) || defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F412Cx) ||\ + defined(STM32F413xx) || defined(STM32F423xx) + /* PLLI2S_VCO = f(VCO clock) = f(PLLI2S clock input) * (PLLI2SN/PLLI2SM)*/ + /* I2SQCLK = PLLI2S_VCO / PLLI2SQ */ + /* I2SRCLK = PLLI2S_VCO / PLLI2SR */ + __HAL_RCC_PLLI2S_CONFIG(PLLI2SInit->PLLI2SM, PLLI2SInit->PLLI2SN, \ + PLLI2SInit->PLLI2SQ, PLLI2SInit->PLLI2SR); +#elif defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) ||\ + defined(STM32F469xx) || defined(STM32F479xx) + /* PLLI2S_VCO = f(VCO clock) = f(PLLI2S clock input) * PLLI2SN */ + /* I2SQCLK = PLLI2S_VCO / PLLI2SQ */ + /* I2SRCLK = PLLI2S_VCO / PLLI2SR */ + __HAL_RCC_PLLI2S_SAICLK_CONFIG(PLLI2SInit->PLLI2SN, PLLI2SInit->PLLI2SQ, PLLI2SInit->PLLI2SR); +#elif defined(STM32F411xE) + /* PLLI2S_VCO = f(VCO clock) = f(PLLI2S clock input) * (PLLI2SN/PLLI2SM) */ + /* I2SRCLK = PLLI2S_VCO / PLLI2SR */ + __HAL_RCC_PLLI2S_I2SCLK_CONFIG(PLLI2SInit->PLLI2SM, PLLI2SInit->PLLI2SN, PLLI2SInit->PLLI2SR); +#else + /* PLLI2S_VCO = f(VCO clock) = f(PLLI2S clock input) x PLLI2SN */ + /* I2SRCLK = PLLI2S_VCO / PLLI2SR */ + __HAL_RCC_PLLI2S_CONFIG(PLLI2SInit->PLLI2SN, PLLI2SInit->PLLI2SR); +#endif /* STM32F446xx */ + + /* Enable the PLLI2S */ + __HAL_RCC_PLLI2S_ENABLE(); + + /* Wait till PLLI2S is ready */ + tickstart = HAL_GetTick(); + while (__HAL_RCC_GET_FLAG(RCC_FLAG_PLLI2SRDY) == RESET) + { + if ((HAL_GetTick() - tickstart) > PLLI2S_TIMEOUT_VALUE) + { + /* return in case of Timeout detected */ + return HAL_TIMEOUT; + } + } + + return HAL_OK; +} + +/** + * @brief Disable PLLI2S. + * @retval HAL status + */ +HAL_StatusTypeDef HAL_RCCEx_DisablePLLI2S(void) +{ + uint32_t tickstart; + + /* Disable the PLLI2S */ + __HAL_RCC_PLLI2S_DISABLE(); + + /* Wait till PLLI2S is disabled */ + tickstart = HAL_GetTick(); + while (READ_BIT(RCC->CR, RCC_CR_PLLI2SRDY) != RESET) + { + if ((HAL_GetTick() - tickstart) > PLLI2S_TIMEOUT_VALUE) + { + /* return in case of Timeout detected */ + return HAL_TIMEOUT; + } + } + + return HAL_OK; +} + +#endif /* RCC_PLLI2S_SUPPORT */ + +#if defined(RCC_PLLSAI_SUPPORT) +/** + * @brief Enable PLLSAI. + * @param PLLSAIInit pointer to an RCC_PLLSAIInitTypeDef structure that + * contains the configuration information for the PLLSAI + * @retval HAL status + */ +HAL_StatusTypeDef HAL_RCCEx_EnablePLLSAI(RCC_PLLSAIInitTypeDef *PLLSAIInit) +{ + uint32_t tickstart; + + /* Check for parameters */ + assert_param(IS_RCC_PLLSAIN_VALUE(PLLSAIInit->PLLSAIN)); + assert_param(IS_RCC_PLLSAIQ_VALUE(PLLSAIInit->PLLSAIQ)); +#if defined(RCC_PLLSAICFGR_PLLSAIM) + assert_param(IS_RCC_PLLSAIM_VALUE(PLLSAIInit->PLLSAIM)); +#endif /* RCC_PLLSAICFGR_PLLSAIM */ +#if defined(RCC_PLLSAICFGR_PLLSAIP) + assert_param(IS_RCC_PLLSAIP_VALUE(PLLSAIInit->PLLSAIP)); +#endif /* RCC_PLLSAICFGR_PLLSAIP */ +#if defined(RCC_PLLSAICFGR_PLLSAIR) + assert_param(IS_RCC_PLLSAIR_VALUE(PLLSAIInit->PLLSAIR)); +#endif /* RCC_PLLSAICFGR_PLLSAIR */ + + /* Disable the PLLSAI */ + __HAL_RCC_PLLSAI_DISABLE(); + + /* Wait till PLLSAI is disabled */ + tickstart = HAL_GetTick(); + while (__HAL_RCC_PLLSAI_GET_FLAG() != RESET) + { + if ((HAL_GetTick() - tickstart) > PLLSAI_TIMEOUT_VALUE) + { + /* return in case of Timeout detected */ + return HAL_TIMEOUT; + } + } + + /* Configure the PLLSAI division factors */ +#if defined(STM32F446xx) + /* PLLSAI_VCO = f(VCO clock) = f(PLLSAI clock input) * (PLLSAIN/PLLSAIM) */ + /* SAIPCLK = PLLSAI_VCO / PLLSAIP */ + /* SAIQCLK = PLLSAI_VCO / PLLSAIQ */ + /* SAIRCLK = PLLSAI_VCO / PLLSAIR */ + __HAL_RCC_PLLSAI_CONFIG(PLLSAIInit->PLLSAIM, PLLSAIInit->PLLSAIN, \ + PLLSAIInit->PLLSAIP, PLLSAIInit->PLLSAIQ, 0U); +#elif defined(STM32F469xx) || defined(STM32F479xx) + /* PLLSAI_VCO = f(VCO clock) = f(PLLSAI clock input) * PLLSAIN */ + /* SAIPCLK = PLLSAI_VCO / PLLSAIP */ + /* SAIQCLK = PLLSAI_VCO / PLLSAIQ */ + /* SAIRCLK = PLLSAI_VCO / PLLSAIR */ + __HAL_RCC_PLLSAI_CONFIG(PLLSAIInit->PLLSAIN, PLLSAIInit->PLLSAIP, \ + PLLSAIInit->PLLSAIQ, PLLSAIInit->PLLSAIR); +#else + /* PLLSAI_VCO = f(VCO clock) = f(PLLSAI clock input) x PLLSAIN */ + /* SAIQCLK = PLLSAI_VCO / PLLSAIQ */ + /* SAIRCLK = PLLSAI_VCO / PLLSAIR */ + __HAL_RCC_PLLSAI_CONFIG(PLLSAIInit->PLLSAIN, PLLSAIInit->PLLSAIQ, PLLSAIInit->PLLSAIR); +#endif /* STM32F446xx */ + + /* Enable the PLLSAI */ + __HAL_RCC_PLLSAI_ENABLE(); + + /* Wait till PLLSAI is ready */ + tickstart = HAL_GetTick(); + while (__HAL_RCC_PLLSAI_GET_FLAG() == RESET) + { + if ((HAL_GetTick() - tickstart) > PLLSAI_TIMEOUT_VALUE) + { + /* return in case of Timeout detected */ + return HAL_TIMEOUT; + } + } + + return HAL_OK; +} + +/** + * @brief Disable PLLSAI. + * @retval HAL status + */ +HAL_StatusTypeDef HAL_RCCEx_DisablePLLSAI(void) +{ + uint32_t tickstart; + + /* Disable the PLLSAI */ + __HAL_RCC_PLLSAI_DISABLE(); + + /* Wait till PLLSAI is disabled */ + tickstart = HAL_GetTick(); + while (__HAL_RCC_PLLSAI_GET_FLAG() != RESET) + { + if ((HAL_GetTick() - tickstart) > PLLSAI_TIMEOUT_VALUE) + { + /* return in case of Timeout detected */ + return HAL_TIMEOUT; + } + } + + return HAL_OK; +} + +#endif /* RCC_PLLSAI_SUPPORT */ + +/** + * @} + */ + +#if defined(STM32F446xx) +/** + * @brief Returns the SYSCLK frequency + * + * @note This function implementation is valid only for STM32F446xx devices. + * @note This function add the PLL/PLLR System clock source + * + * @note The system frequency computed by this function is not the real + * frequency in the chip. It is calculated based on the predefined + * constant and the selected clock source: + * @note If SYSCLK source is HSI, function returns values based on HSI_VALUE(*) + * @note If SYSCLK source is HSE, function returns values based on HSE_VALUE(**) + * @note If SYSCLK source is PLL or PLLR, function returns values based on HSE_VALUE(**) + * or HSI_VALUE(*) multiplied/divided by the PLL factors. + * @note (*) HSI_VALUE is a constant defined in stm32f4xx_hal_conf.h file (default value + * 16 MHz) but the real value may vary depending on the variations + * in voltage and temperature. + * @note (**) HSE_VALUE is a constant defined in stm32f4xx_hal_conf.h file (default value + * 25 MHz), user has to ensure that HSE_VALUE is same as the real + * frequency of the crystal used. Otherwise, this function may + * have wrong result. + * + * @note The result of this function could be not correct when using fractional + * value for HSE crystal. + * + * @note This function can be used by the user application to compute the + * baudrate for the communication peripherals or configure other parameters. + * + * @note Each time SYSCLK changes, this function must be called to update the + * right SYSCLK value. Otherwise, any configuration based on this function will be incorrect. + * + * + * @retval SYSCLK frequency + */ +uint32_t HAL_RCC_GetSysClockFreq(void) +{ + uint32_t pllm = 0U; + uint32_t pllvco = 0U; + uint32_t pllp = 0U; + uint32_t pllr = 0U; + uint32_t sysclockfreq = 0U; + + /* Get SYSCLK source -------------------------------------------------------*/ + switch (RCC->CFGR & RCC_CFGR_SWS) + { + case RCC_CFGR_SWS_HSI: /* HSI used as system clock source */ + { + sysclockfreq = HSI_VALUE; + break; + } + case RCC_CFGR_SWS_HSE: /* HSE used as system clock source */ + { + sysclockfreq = HSE_VALUE; + break; + } + case RCC_CFGR_SWS_PLL: /* PLL/PLLP used as system clock source */ + { + /* PLL_VCO = (HSE_VALUE or HSI_VALUE / PLLM) * PLLN + SYSCLK = PLL_VCO / PLLP */ + pllm = RCC->PLLCFGR & RCC_PLLCFGR_PLLM; + if (__HAL_RCC_GET_PLL_OSCSOURCE() != RCC_PLLSOURCE_HSI) + { + /* HSE used as PLL clock source */ + pllvco = (uint32_t)((((uint64_t) HSE_VALUE * ((uint64_t)((RCC->PLLCFGR & RCC_PLLCFGR_PLLN) >> RCC_PLLCFGR_PLLN_Pos)))) / (uint64_t)pllm); + } + else + { + /* HSI used as PLL clock source */ + pllvco = (uint32_t)((((uint64_t) HSI_VALUE * ((uint64_t)((RCC->PLLCFGR & RCC_PLLCFGR_PLLN) >> RCC_PLLCFGR_PLLN_Pos)))) / (uint64_t)pllm); + } + pllp = ((((RCC->PLLCFGR & RCC_PLLCFGR_PLLP) >> RCC_PLLCFGR_PLLP_Pos) + 1U) * 2U); + + sysclockfreq = pllvco / pllp; + break; + } + case RCC_CFGR_SWS_PLLR: /* PLL/PLLR used as system clock source */ + { + /* PLL_VCO = (HSE_VALUE or HSI_VALUE / PLLM) * PLLN + SYSCLK = PLL_VCO / PLLR */ + pllm = RCC->PLLCFGR & RCC_PLLCFGR_PLLM; + if (__HAL_RCC_GET_PLL_OSCSOURCE() != RCC_PLLSOURCE_HSI) + { + /* HSE used as PLL clock source */ + pllvco = (uint32_t)((((uint64_t) HSE_VALUE * ((uint64_t)((RCC->PLLCFGR & RCC_PLLCFGR_PLLN) >> RCC_PLLCFGR_PLLN_Pos)))) / (uint64_t)pllm); + } + else + { + /* HSI used as PLL clock source */ + pllvco = (uint32_t)((((uint64_t) HSI_VALUE * ((uint64_t)((RCC->PLLCFGR & RCC_PLLCFGR_PLLN) >> RCC_PLLCFGR_PLLN_Pos)))) / (uint64_t)pllm); + } + pllr = ((RCC->PLLCFGR & RCC_PLLCFGR_PLLR) >> RCC_PLLCFGR_PLLR_Pos); + + sysclockfreq = pllvco / pllr; + break; + } + default: + { + sysclockfreq = HSI_VALUE; + break; + } + } + return sysclockfreq; +} +#endif /* STM32F446xx */ + +/** + * @} + */ + +/** + * @} + */ + +/** + * @brief Resets the RCC clock configuration to the default reset state. + * @note The default reset state of the clock configuration is given below: + * - HSI ON and used as system clock source + * - HSE, PLL, PLLI2S and PLLSAI OFF + * - AHB, APB1 and APB2 prescaler set to 1. + * - CSS, MCO1 and MCO2 OFF + * - All interrupts disabled + * @note This function doesn't modify the configuration of the + * - Peripheral clocks + * - LSI, LSE and RTC clocks + * @retval HAL status + */ +HAL_StatusTypeDef HAL_RCC_DeInit(void) +{ + uint32_t tickstart; + + /* Get Start Tick */ + tickstart = HAL_GetTick(); + + /* Set HSION bit to the reset value */ + SET_BIT(RCC->CR, RCC_CR_HSION); + + /* Wait till HSI is ready */ + while (READ_BIT(RCC->CR, RCC_CR_HSIRDY) == RESET) + { + if ((HAL_GetTick() - tickstart) > HSI_TIMEOUT_VALUE) + { + return HAL_TIMEOUT; + } + } + + /* Set HSITRIM[4:0] bits to the reset value */ + SET_BIT(RCC->CR, RCC_CR_HSITRIM_4); + + /* Get Start Tick */ + tickstart = HAL_GetTick(); + + /* Reset CFGR register */ + CLEAR_REG(RCC->CFGR); + + /* Wait till clock switch is ready */ + while (READ_BIT(RCC->CFGR, RCC_CFGR_SWS) != RESET) + { + if ((HAL_GetTick() - tickstart) > CLOCKSWITCH_TIMEOUT_VALUE) + { + return HAL_TIMEOUT; + } + } + + /* Get Start Tick */ + tickstart = HAL_GetTick(); + + /* Clear HSEON, HSEBYP and CSSON bits */ + CLEAR_BIT(RCC->CR, RCC_CR_HSEON | RCC_CR_HSEBYP | RCC_CR_CSSON); + + /* Wait till HSE is disabled */ + while (READ_BIT(RCC->CR, RCC_CR_HSERDY) != RESET) + { + if ((HAL_GetTick() - tickstart) > HSE_TIMEOUT_VALUE) + { + return HAL_TIMEOUT; + } + } + + /* Get Start Tick */ + tickstart = HAL_GetTick(); + + /* Clear PLLON bit */ + CLEAR_BIT(RCC->CR, RCC_CR_PLLON); + + /* Wait till PLL is disabled */ + while (READ_BIT(RCC->CR, RCC_CR_PLLRDY) != RESET) + { + if ((HAL_GetTick() - tickstart) > PLL_TIMEOUT_VALUE) + { + return HAL_TIMEOUT; + } + } + +#if defined(RCC_PLLI2S_SUPPORT) + /* Get Start Tick */ + tickstart = HAL_GetTick(); + + /* Reset PLLI2SON bit */ + CLEAR_BIT(RCC->CR, RCC_CR_PLLI2SON); + + /* Wait till PLLI2S is disabled */ + while (READ_BIT(RCC->CR, RCC_CR_PLLI2SRDY) != RESET) + { + if ((HAL_GetTick() - tickstart) > PLLI2S_TIMEOUT_VALUE) + { + return HAL_TIMEOUT; + } + } +#endif /* RCC_PLLI2S_SUPPORT */ + +#if defined(RCC_PLLSAI_SUPPORT) + /* Get Start Tick */ + tickstart = HAL_GetTick(); + + /* Reset PLLSAI bit */ + CLEAR_BIT(RCC->CR, RCC_CR_PLLSAION); + + /* Wait till PLLSAI is disabled */ + while (READ_BIT(RCC->CR, RCC_CR_PLLSAIRDY) != RESET) + { + if ((HAL_GetTick() - tickstart) > PLLSAI_TIMEOUT_VALUE) + { + return HAL_TIMEOUT; + } + } +#endif /* RCC_PLLSAI_SUPPORT */ + + /* Once PLL, PLLI2S and PLLSAI are OFF, reset PLLCFGR register to default value */ +#if defined(STM32F412Cx) || defined(STM32F412Rx) || defined(STM32F412Vx) || defined(STM32F412Zx) || defined(STM32F413xx) || \ + defined(STM32F423xx) || defined(STM32F446xx) || defined(STM32F469xx) || defined(STM32F479xx) + RCC->PLLCFGR = RCC_PLLCFGR_PLLM_4 | RCC_PLLCFGR_PLLN_6 | RCC_PLLCFGR_PLLN_7 | RCC_PLLCFGR_PLLQ_2 | RCC_PLLCFGR_PLLR_1; +#elif defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx) + RCC->PLLCFGR = RCC_PLLCFGR_PLLR_0 | RCC_PLLCFGR_PLLR_1 | RCC_PLLCFGR_PLLR_2 | RCC_PLLCFGR_PLLM_4 | RCC_PLLCFGR_PLLN_6 | RCC_PLLCFGR_PLLN_7 | RCC_PLLCFGR_PLLQ_0 | RCC_PLLCFGR_PLLQ_1 | RCC_PLLCFGR_PLLQ_2 | RCC_PLLCFGR_PLLQ_3; +#else + RCC->PLLCFGR = RCC_PLLCFGR_PLLM_4 | RCC_PLLCFGR_PLLN_6 | RCC_PLLCFGR_PLLN_7 | RCC_PLLCFGR_PLLQ_2; +#endif /* STM32F412Cx || STM32F412Rx || STM32F412Vx || STM32F412Zx || STM32F413xx || STM32F423xx || STM32F446xx || STM32F469xx || STM32F479xx */ + + /* Reset PLLI2SCFGR register to default value */ +#if defined(STM32F412Cx) || defined(STM32F412Rx) || defined(STM32F412Vx) || defined(STM32F412Zx) || defined(STM32F413xx) || \ + defined(STM32F423xx) || defined(STM32F446xx) + RCC->PLLI2SCFGR = RCC_PLLI2SCFGR_PLLI2SM_4 | RCC_PLLI2SCFGR_PLLI2SN_6 | RCC_PLLI2SCFGR_PLLI2SN_7 | RCC_PLLI2SCFGR_PLLI2SQ_2 | RCC_PLLI2SCFGR_PLLI2SR_1; +#elif defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx) + RCC->PLLI2SCFGR = RCC_PLLI2SCFGR_PLLI2SN_6 | RCC_PLLI2SCFGR_PLLI2SN_7 | RCC_PLLI2SCFGR_PLLI2SR_1; +#elif defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) || defined(STM32F469xx) || defined(STM32F479xx) + RCC->PLLI2SCFGR = RCC_PLLI2SCFGR_PLLI2SN_6 | RCC_PLLI2SCFGR_PLLI2SN_7 | RCC_PLLI2SCFGR_PLLI2SQ_2 | RCC_PLLI2SCFGR_PLLI2SR_1; +#elif defined(STM32F411xE) + RCC->PLLI2SCFGR = RCC_PLLI2SCFGR_PLLI2SM_4 | RCC_PLLI2SCFGR_PLLI2SN_6 | RCC_PLLI2SCFGR_PLLI2SN_7 | RCC_PLLI2SCFGR_PLLI2SR_1; +#endif /* STM32F412Cx || STM32F412Rx || STM32F412Vx || STM32F412Zx || STM32F413xx || STM32F423xx || STM32F446xx */ + + /* Reset PLLSAICFGR register */ +#if defined(STM32F427xx) || defined(STM32F429xx) || defined(STM32F437xx) || defined(STM32F439xx) || defined(STM32F469xx) || defined(STM32F479xx) + RCC->PLLSAICFGR = RCC_PLLSAICFGR_PLLSAIN_6 | RCC_PLLSAICFGR_PLLSAIN_7 | RCC_PLLSAICFGR_PLLSAIQ_2 | RCC_PLLSAICFGR_PLLSAIR_1; +#elif defined(STM32F446xx) + RCC->PLLSAICFGR = RCC_PLLSAICFGR_PLLSAIM_4 | RCC_PLLSAICFGR_PLLSAIN_6 | RCC_PLLSAICFGR_PLLSAIN_7 | RCC_PLLSAICFGR_PLLSAIQ_2; +#endif /* STM32F427xx || STM32F429xx || STM32F437xx || STM32F439xx || STM32F469xx || STM32F479xx */ + + /* Disable all interrupts */ + CLEAR_BIT(RCC->CIR, RCC_CIR_LSIRDYIE | RCC_CIR_LSERDYIE | RCC_CIR_HSIRDYIE | RCC_CIR_HSERDYIE | RCC_CIR_PLLRDYIE); + +#if defined(RCC_CIR_PLLI2SRDYIE) + CLEAR_BIT(RCC->CIR, RCC_CIR_PLLI2SRDYIE); +#endif /* RCC_CIR_PLLI2SRDYIE */ + +#if defined(RCC_CIR_PLLSAIRDYIE) + CLEAR_BIT(RCC->CIR, RCC_CIR_PLLSAIRDYIE); +#endif /* RCC_CIR_PLLSAIRDYIE */ + + /* Clear all interrupt flags */ + SET_BIT(RCC->CIR, RCC_CIR_LSIRDYC | RCC_CIR_LSERDYC | RCC_CIR_HSIRDYC | RCC_CIR_HSERDYC | RCC_CIR_PLLRDYC | + RCC_CIR_CSSC); + +#if defined(RCC_CIR_PLLI2SRDYC) + SET_BIT(RCC->CIR, RCC_CIR_PLLI2SRDYC); +#endif /* RCC_CIR_PLLI2SRDYC */ + +#if defined(RCC_CIR_PLLSAIRDYC) + SET_BIT(RCC->CIR, RCC_CIR_PLLSAIRDYC); +#endif /* RCC_CIR_PLLSAIRDYC */ + + /* Clear LSION bit */ + CLEAR_BIT(RCC->CSR, RCC_CSR_LSION); + + /* Reset all CSR flags */ + SET_BIT(RCC->CSR, RCC_CSR_RMVF); + + /* Update the SystemCoreClock global variable */ + SystemCoreClock = HSI_VALUE; + + /* Adapt Systick interrupt period */ + if (HAL_InitTick(uwTickPrio) != HAL_OK) + { + return HAL_ERROR; + } + else + { + return HAL_OK; + } +} + +#if defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx) || defined(STM32F446xx) || defined(STM32F469xx) || defined(STM32F479xx) || defined(STM32F412Zx) ||\ + defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F412Cx) || defined(STM32F413xx) || defined(STM32F423xx) +/** + * @brief Initializes the RCC Oscillators according to the specified parameters in the + * RCC_OscInitTypeDef. + * @param RCC_OscInitStruct pointer to an RCC_OscInitTypeDef structure that + * contains the configuration information for the RCC Oscillators. + * @note The PLL is not disabled when used as system clock. + * @note Transitions LSE Bypass to LSE On and LSE On to LSE Bypass are not + * supported by this API. User should request a transition to LSE Off + * first and then LSE On or LSE Bypass. + * @note Transition HSE Bypass to HSE On and HSE On to HSE Bypass are not + * supported by this API. User should request a transition to HSE Off + * first and then HSE On or HSE Bypass. + * @note This function add the PLL/PLLR factor management during PLL configuration this feature + * is only available in STM32F410xx/STM32F446xx/STM32F469xx/STM32F479xx/STM32F412Zx/STM32F412Vx/STM32F412Rx/STM32F412Cx devices + * @retval HAL status + */ +HAL_StatusTypeDef HAL_RCC_OscConfig(RCC_OscInitTypeDef *RCC_OscInitStruct) +{ + uint32_t tickstart; + uint32_t pll_config; + + /* Check Null pointer */ + if (RCC_OscInitStruct == NULL) + { + return HAL_ERROR; + } + + /* Check the parameters */ + assert_param(IS_RCC_OSCILLATORTYPE(RCC_OscInitStruct->OscillatorType)); + /*------------------------------- HSE Configuration ------------------------*/ + if (((RCC_OscInitStruct->OscillatorType) & RCC_OSCILLATORTYPE_HSE) == RCC_OSCILLATORTYPE_HSE) + { + /* Check the parameters */ + assert_param(IS_RCC_HSE(RCC_OscInitStruct->HSEState)); + /* When the HSE is used as system clock or clock source for PLL in these cases HSE will not disabled */ +#if defined(STM32F446xx) + if ((__HAL_RCC_GET_SYSCLK_SOURCE() == RCC_CFGR_SWS_HSE) + || \ + ((__HAL_RCC_GET_SYSCLK_SOURCE() == RCC_CFGR_SWS_PLL) && ((RCC->PLLCFGR & RCC_PLLCFGR_PLLSRC) == RCC_PLLCFGR_PLLSRC_HSE)) || \ + ((__HAL_RCC_GET_SYSCLK_SOURCE() == RCC_CFGR_SWS_PLLR) && ((RCC->PLLCFGR & RCC_PLLCFGR_PLLSRC) == RCC_PLLCFGR_PLLSRC_HSE))) +#else + if ((__HAL_RCC_GET_SYSCLK_SOURCE() == RCC_CFGR_SWS_HSE) + || \ + ((__HAL_RCC_GET_SYSCLK_SOURCE() == RCC_CFGR_SWS_PLL) && ((RCC->PLLCFGR & RCC_PLLCFGR_PLLSRC) == RCC_PLLCFGR_PLLSRC_HSE))) +#endif /* STM32F446xx */ + { + if ((__HAL_RCC_GET_FLAG(RCC_FLAG_HSERDY) != RESET) && (RCC_OscInitStruct->HSEState == RCC_HSE_OFF)) + { + return HAL_ERROR; + } + } + else + { + /* Set the new HSE configuration ---------------------------------------*/ + __HAL_RCC_HSE_CONFIG(RCC_OscInitStruct->HSEState); + + /* Check the HSE State */ + if ((RCC_OscInitStruct->HSEState) != RCC_HSE_OFF) + { + /* Get Start Tick*/ + tickstart = HAL_GetTick(); + + /* Wait till HSE is ready */ + while (__HAL_RCC_GET_FLAG(RCC_FLAG_HSERDY) == RESET) + { + if ((HAL_GetTick() - tickstart) > HSE_TIMEOUT_VALUE) + { + return HAL_TIMEOUT; + } + } + } + else + { + /* Get Start Tick*/ + tickstart = HAL_GetTick(); + + /* Wait till HSE is bypassed or disabled */ + while (__HAL_RCC_GET_FLAG(RCC_FLAG_HSERDY) != RESET) + { + if ((HAL_GetTick() - tickstart) > HSE_TIMEOUT_VALUE) + { + return HAL_TIMEOUT; + } + } + } + } + } + /*----------------------------- HSI Configuration --------------------------*/ + if (((RCC_OscInitStruct->OscillatorType) & RCC_OSCILLATORTYPE_HSI) == RCC_OSCILLATORTYPE_HSI) + { + /* Check the parameters */ + assert_param(IS_RCC_HSI(RCC_OscInitStruct->HSIState)); + assert_param(IS_RCC_CALIBRATION_VALUE(RCC_OscInitStruct->HSICalibrationValue)); + + /* Check if HSI is used as system clock or as PLL source when PLL is selected as system clock */ +#if defined(STM32F446xx) + if ((__HAL_RCC_GET_SYSCLK_SOURCE() == RCC_CFGR_SWS_HSI) + || \ + ((__HAL_RCC_GET_SYSCLK_SOURCE() == RCC_CFGR_SWS_PLL) && ((RCC->PLLCFGR & RCC_PLLCFGR_PLLSRC) == RCC_PLLCFGR_PLLSRC_HSI)) || \ + ((__HAL_RCC_GET_SYSCLK_SOURCE() == RCC_CFGR_SWS_PLLR) && ((RCC->PLLCFGR & RCC_PLLCFGR_PLLSRC) == RCC_PLLCFGR_PLLSRC_HSI))) +#else + if ((__HAL_RCC_GET_SYSCLK_SOURCE() == RCC_CFGR_SWS_HSI) + || \ + ((__HAL_RCC_GET_SYSCLK_SOURCE() == RCC_CFGR_SWS_PLL) && ((RCC->PLLCFGR & RCC_PLLCFGR_PLLSRC) == RCC_PLLCFGR_PLLSRC_HSI))) +#endif /* STM32F446xx */ + { + /* When HSI is used as system clock it will not disabled */ + if ((__HAL_RCC_GET_FLAG(RCC_FLAG_HSIRDY) != RESET) && (RCC_OscInitStruct->HSIState != RCC_HSI_ON)) + { + return HAL_ERROR; + } + /* Otherwise, just the calibration is allowed */ + else + { + /* Adjusts the Internal High Speed oscillator (HSI) calibration value.*/ + __HAL_RCC_HSI_CALIBRATIONVALUE_ADJUST(RCC_OscInitStruct->HSICalibrationValue); + } + } + else + { + /* Check the HSI State */ + if ((RCC_OscInitStruct->HSIState) != RCC_HSI_OFF) + { + /* Enable the Internal High Speed oscillator (HSI). */ + __HAL_RCC_HSI_ENABLE(); + + /* Get Start Tick*/ + tickstart = HAL_GetTick(); + + /* Wait till HSI is ready */ + while (__HAL_RCC_GET_FLAG(RCC_FLAG_HSIRDY) == RESET) + { + if ((HAL_GetTick() - tickstart) > HSI_TIMEOUT_VALUE) + { + return HAL_TIMEOUT; + } + } + + /* Adjusts the Internal High Speed oscillator (HSI) calibration value.*/ + __HAL_RCC_HSI_CALIBRATIONVALUE_ADJUST(RCC_OscInitStruct->HSICalibrationValue); + } + else + { + /* Disable the Internal High Speed oscillator (HSI). */ + __HAL_RCC_HSI_DISABLE(); + + /* Get Start Tick*/ + tickstart = HAL_GetTick(); + + /* Wait till HSI is ready */ + while (__HAL_RCC_GET_FLAG(RCC_FLAG_HSIRDY) != RESET) + { + if ((HAL_GetTick() - tickstart) > HSI_TIMEOUT_VALUE) + { + return HAL_TIMEOUT; + } + } + } + } + } + /*------------------------------ LSI Configuration -------------------------*/ + if (((RCC_OscInitStruct->OscillatorType) & RCC_OSCILLATORTYPE_LSI) == RCC_OSCILLATORTYPE_LSI) + { + /* Check the parameters */ + assert_param(IS_RCC_LSI(RCC_OscInitStruct->LSIState)); + + /* Check the LSI State */ + if ((RCC_OscInitStruct->LSIState) != RCC_LSI_OFF) + { + /* Enable the Internal Low Speed oscillator (LSI). */ + __HAL_RCC_LSI_ENABLE(); + + /* Get Start Tick*/ + tickstart = HAL_GetTick(); + + /* Wait till LSI is ready */ + while (__HAL_RCC_GET_FLAG(RCC_FLAG_LSIRDY) == RESET) + { + if ((HAL_GetTick() - tickstart) > LSI_TIMEOUT_VALUE) + { + return HAL_TIMEOUT; + } + } + } + else + { + /* Disable the Internal Low Speed oscillator (LSI). */ + __HAL_RCC_LSI_DISABLE(); + + /* Get Start Tick*/ + tickstart = HAL_GetTick(); + + /* Wait till LSI is ready */ + while (__HAL_RCC_GET_FLAG(RCC_FLAG_LSIRDY) != RESET) + { + if ((HAL_GetTick() - tickstart) > LSI_TIMEOUT_VALUE) + { + return HAL_TIMEOUT; + } + } + } + } + /*------------------------------ LSE Configuration -------------------------*/ + if (((RCC_OscInitStruct->OscillatorType) & RCC_OSCILLATORTYPE_LSE) == RCC_OSCILLATORTYPE_LSE) + { + FlagStatus pwrclkchanged = RESET; + + /* Check the parameters */ + assert_param(IS_RCC_LSE(RCC_OscInitStruct->LSEState)); + + /* Update LSE configuration in Backup Domain control register */ + /* Requires to enable write access to Backup Domain of necessary */ + if (__HAL_RCC_PWR_IS_CLK_DISABLED()) + { + __HAL_RCC_PWR_CLK_ENABLE(); + pwrclkchanged = SET; + } + + if (HAL_IS_BIT_CLR(PWR->CR, PWR_CR_DBP)) + { + /* Enable write access to Backup domain */ + SET_BIT(PWR->CR, PWR_CR_DBP); + + /* Wait for Backup domain Write protection disable */ + tickstart = HAL_GetTick(); + + while (HAL_IS_BIT_CLR(PWR->CR, PWR_CR_DBP)) + { + if ((HAL_GetTick() - tickstart) > RCC_DBP_TIMEOUT_VALUE) + { + return HAL_TIMEOUT; + } + } + } + + /* Set the new LSE configuration -----------------------------------------*/ + __HAL_RCC_LSE_CONFIG(RCC_OscInitStruct->LSEState); + /* Check the LSE State */ + if ((RCC_OscInitStruct->LSEState) != RCC_LSE_OFF) + { + /* Get Start Tick*/ + tickstart = HAL_GetTick(); + + /* Wait till LSE is ready */ + while (__HAL_RCC_GET_FLAG(RCC_FLAG_LSERDY) == RESET) + { + if ((HAL_GetTick() - tickstart) > RCC_LSE_TIMEOUT_VALUE) + { + return HAL_TIMEOUT; + } + } + } + else + { + /* Get Start Tick*/ + tickstart = HAL_GetTick(); + + /* Wait till LSE is ready */ + while (__HAL_RCC_GET_FLAG(RCC_FLAG_LSERDY) != RESET) + { + if ((HAL_GetTick() - tickstart) > RCC_LSE_TIMEOUT_VALUE) + { + return HAL_TIMEOUT; + } + } + } + + /* Restore clock configuration if changed */ + if (pwrclkchanged == SET) + { + __HAL_RCC_PWR_CLK_DISABLE(); + } + } + /*-------------------------------- PLL Configuration -----------------------*/ + /* Check the parameters */ + assert_param(IS_RCC_PLL(RCC_OscInitStruct->PLL.PLLState)); + if ((RCC_OscInitStruct->PLL.PLLState) != RCC_PLL_NONE) + { + /* Check if the PLL is used as system clock or not */ + if (__HAL_RCC_GET_SYSCLK_SOURCE() != RCC_CFGR_SWS_PLL) + { + if ((RCC_OscInitStruct->PLL.PLLState) == RCC_PLL_ON) + { + /* Check the parameters */ + assert_param(IS_RCC_PLLSOURCE(RCC_OscInitStruct->PLL.PLLSource)); + assert_param(IS_RCC_PLLM_VALUE(RCC_OscInitStruct->PLL.PLLM)); + assert_param(IS_RCC_PLLN_VALUE(RCC_OscInitStruct->PLL.PLLN)); + assert_param(IS_RCC_PLLP_VALUE(RCC_OscInitStruct->PLL.PLLP)); + assert_param(IS_RCC_PLLQ_VALUE(RCC_OscInitStruct->PLL.PLLQ)); + assert_param(IS_RCC_PLLR_VALUE(RCC_OscInitStruct->PLL.PLLR)); + + /* Disable the main PLL. */ + __HAL_RCC_PLL_DISABLE(); + + /* Get Start Tick*/ + tickstart = HAL_GetTick(); + + /* Wait till PLL is ready */ + while (__HAL_RCC_GET_FLAG(RCC_FLAG_PLLRDY) != RESET) + { + if ((HAL_GetTick() - tickstart) > PLL_TIMEOUT_VALUE) + { + return HAL_TIMEOUT; + } + } + + /* Configure the main PLL clock source, multiplication and division factors. */ + WRITE_REG(RCC->PLLCFGR, (RCC_OscInitStruct->PLL.PLLSource | \ + RCC_OscInitStruct->PLL.PLLM | \ + (RCC_OscInitStruct->PLL.PLLN << RCC_PLLCFGR_PLLN_Pos) | \ + (((RCC_OscInitStruct->PLL.PLLP >> 1U) - 1U) << RCC_PLLCFGR_PLLP_Pos) | \ + (RCC_OscInitStruct->PLL.PLLQ << RCC_PLLCFGR_PLLQ_Pos) | \ + (RCC_OscInitStruct->PLL.PLLR << RCC_PLLCFGR_PLLR_Pos))); + /* Enable the main PLL. */ + __HAL_RCC_PLL_ENABLE(); + + /* Get Start Tick*/ + tickstart = HAL_GetTick(); + + /* Wait till PLL is ready */ + while (__HAL_RCC_GET_FLAG(RCC_FLAG_PLLRDY) == RESET) + { + if ((HAL_GetTick() - tickstart) > PLL_TIMEOUT_VALUE) + { + return HAL_TIMEOUT; + } + } + } + else + { + /* Disable the main PLL. */ + __HAL_RCC_PLL_DISABLE(); + + /* Get Start Tick*/ + tickstart = HAL_GetTick(); + + /* Wait till PLL is ready */ + while (__HAL_RCC_GET_FLAG(RCC_FLAG_PLLRDY) != RESET) + { + if ((HAL_GetTick() - tickstart) > PLL_TIMEOUT_VALUE) + { + return HAL_TIMEOUT; + } + } + } + } + else + { + /* Check if there is a request to disable the PLL used as System clock source */ + if ((RCC_OscInitStruct->PLL.PLLState) == RCC_PLL_OFF) + { + return HAL_ERROR; + } + else + { + /* Do not return HAL_ERROR if request repeats the current configuration */ + pll_config = RCC->PLLCFGR; +#if defined (RCC_PLLCFGR_PLLR) + if (((RCC_OscInitStruct->PLL.PLLState) == RCC_PLL_OFF) || + (READ_BIT(pll_config, RCC_PLLCFGR_PLLSRC) != RCC_OscInitStruct->PLL.PLLSource) || + (READ_BIT(pll_config, RCC_PLLCFGR_PLLM) != (RCC_OscInitStruct->PLL.PLLM) << RCC_PLLCFGR_PLLM_Pos) || + (READ_BIT(pll_config, RCC_PLLCFGR_PLLN) != (RCC_OscInitStruct->PLL.PLLN) << RCC_PLLCFGR_PLLN_Pos) || + (READ_BIT(pll_config, RCC_PLLCFGR_PLLP) != (((RCC_OscInitStruct->PLL.PLLP >> 1U) - 1U)) << RCC_PLLCFGR_PLLP_Pos) || + (READ_BIT(pll_config, RCC_PLLCFGR_PLLQ) != (RCC_OscInitStruct->PLL.PLLQ << RCC_PLLCFGR_PLLQ_Pos)) || + (READ_BIT(pll_config, RCC_PLLCFGR_PLLR) != (RCC_OscInitStruct->PLL.PLLR << RCC_PLLCFGR_PLLR_Pos))) +#else + if (((RCC_OscInitStruct->PLL.PLLState) == RCC_PLL_OFF) || + (READ_BIT(pll_config, RCC_PLLCFGR_PLLSRC) != RCC_OscInitStruct->PLL.PLLSource) || + (READ_BIT(pll_config, RCC_PLLCFGR_PLLM) != (RCC_OscInitStruct->PLL.PLLM) << RCC_PLLCFGR_PLLM_Pos) || + (READ_BIT(pll_config, RCC_PLLCFGR_PLLN) != (RCC_OscInitStruct->PLL.PLLN) << RCC_PLLCFGR_PLLN_Pos) || + (READ_BIT(pll_config, RCC_PLLCFGR_PLLP) != (((RCC_OscInitStruct->PLL.PLLP >> 1U) - 1U)) << RCC_PLLCFGR_PLLP_Pos) || + (READ_BIT(pll_config, RCC_PLLCFGR_PLLQ) != (RCC_OscInitStruct->PLL.PLLQ << RCC_PLLCFGR_PLLQ_Pos))) +#endif /* RCC_PLLCFGR_PLLR */ + { + return HAL_ERROR; + } + } + } + } + return HAL_OK; +} + +/** + * @brief Configures the RCC_OscInitStruct according to the internal + * RCC configuration registers. + * @param RCC_OscInitStruct pointer to an RCC_OscInitTypeDef structure that will be configured. + * + * @note This function is only available in case of STM32F410xx/STM32F446xx/STM32F469xx/STM32F479xx/STM32F412Zx/STM32F412Vx/STM32F412Rx/STM32F412Cx devices. + * @note This function add the PLL/PLLR factor management + * @retval None + */ +void HAL_RCC_GetOscConfig(RCC_OscInitTypeDef *RCC_OscInitStruct) +{ + /* Set all possible values for the Oscillator type parameter ---------------*/ + RCC_OscInitStruct->OscillatorType = RCC_OSCILLATORTYPE_HSE | RCC_OSCILLATORTYPE_HSI | RCC_OSCILLATORTYPE_LSE | RCC_OSCILLATORTYPE_LSI; + + /* Get the HSE configuration -----------------------------------------------*/ + if ((RCC->CR & RCC_CR_HSEBYP) == RCC_CR_HSEBYP) + { + RCC_OscInitStruct->HSEState = RCC_HSE_BYPASS; + } + else if ((RCC->CR & RCC_CR_HSEON) == RCC_CR_HSEON) + { + RCC_OscInitStruct->HSEState = RCC_HSE_ON; + } + else + { + RCC_OscInitStruct->HSEState = RCC_HSE_OFF; + } + + /* Get the HSI configuration -----------------------------------------------*/ + if ((RCC->CR & RCC_CR_HSION) == RCC_CR_HSION) + { + RCC_OscInitStruct->HSIState = RCC_HSI_ON; + } + else + { + RCC_OscInitStruct->HSIState = RCC_HSI_OFF; + } + + RCC_OscInitStruct->HSICalibrationValue = (uint32_t)((RCC->CR & RCC_CR_HSITRIM) >> RCC_CR_HSITRIM_Pos); + + /* Get the LSE configuration -----------------------------------------------*/ + if ((RCC->BDCR & RCC_BDCR_LSEBYP) == RCC_BDCR_LSEBYP) + { + RCC_OscInitStruct->LSEState = RCC_LSE_BYPASS; + } + else if ((RCC->BDCR & RCC_BDCR_LSEON) == RCC_BDCR_LSEON) + { + RCC_OscInitStruct->LSEState = RCC_LSE_ON; + } + else + { + RCC_OscInitStruct->LSEState = RCC_LSE_OFF; + } + + /* Get the LSI configuration -----------------------------------------------*/ + if ((RCC->CSR & RCC_CSR_LSION) == RCC_CSR_LSION) + { + RCC_OscInitStruct->LSIState = RCC_LSI_ON; + } + else + { + RCC_OscInitStruct->LSIState = RCC_LSI_OFF; + } + + /* Get the PLL configuration -----------------------------------------------*/ + if ((RCC->CR & RCC_CR_PLLON) == RCC_CR_PLLON) + { + RCC_OscInitStruct->PLL.PLLState = RCC_PLL_ON; + } + else + { + RCC_OscInitStruct->PLL.PLLState = RCC_PLL_OFF; + } + RCC_OscInitStruct->PLL.PLLSource = (uint32_t)(RCC->PLLCFGR & RCC_PLLCFGR_PLLSRC); + RCC_OscInitStruct->PLL.PLLM = (uint32_t)(RCC->PLLCFGR & RCC_PLLCFGR_PLLM); + RCC_OscInitStruct->PLL.PLLN = (uint32_t)((RCC->PLLCFGR & RCC_PLLCFGR_PLLN) >> RCC_PLLCFGR_PLLN_Pos); + RCC_OscInitStruct->PLL.PLLP = (uint32_t)((((RCC->PLLCFGR & RCC_PLLCFGR_PLLP) + RCC_PLLCFGR_PLLP_0) << 1U) >> RCC_PLLCFGR_PLLP_Pos); + RCC_OscInitStruct->PLL.PLLQ = (uint32_t)((RCC->PLLCFGR & RCC_PLLCFGR_PLLQ) >> RCC_PLLCFGR_PLLQ_Pos); + RCC_OscInitStruct->PLL.PLLR = (uint32_t)((RCC->PLLCFGR & RCC_PLLCFGR_PLLR) >> RCC_PLLCFGR_PLLR_Pos); +} +#endif /* STM32F410xx || STM32F446xx || STM32F469xx || STM32F479xx || STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F412Cx || STM32F413xx || STM32F423xx */ + +#endif /* HAL_RCC_MODULE_ENABLED */ +/** + * @} + */ + +/** + * @} + */ + diff --git a/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_tim.c b/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_tim.c new file mode 100644 index 0000000000..d5978cca3e --- /dev/null +++ b/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_tim.c @@ -0,0 +1,7632 @@ +/** + ****************************************************************************** + * @file stm32f4xx_hal_tim.c + * @author MCD Application Team + * @brief TIM HAL module driver. + * This file provides firmware functions to manage the following + * functionalities of the Timer (TIM) peripheral: + * + TIM Time Base Initialization + * + TIM Time Base Start + * + TIM Time Base Start Interruption + * + TIM Time Base Start DMA + * + TIM Output Compare/PWM Initialization + * + TIM Output Compare/PWM Channel Configuration + * + TIM Output Compare/PWM Start + * + TIM Output Compare/PWM Start Interruption + * + TIM Output Compare/PWM Start DMA + * + TIM Input Capture Initialization + * + TIM Input Capture Channel Configuration + * + TIM Input Capture Start + * + TIM Input Capture Start Interruption + * + TIM Input Capture Start DMA + * + TIM One Pulse Initialization + * + TIM One Pulse Channel Configuration + * + TIM One Pulse Start + * + TIM Encoder Interface Initialization + * + TIM Encoder Interface Start + * + TIM Encoder Interface Start Interruption + * + TIM Encoder Interface Start DMA + * + Commutation Event configuration with Interruption and DMA + * + TIM OCRef clear configuration + * + TIM External Clock configuration + ****************************************************************************** + * @attention + * + * Copyright (c) 2016 STMicroelectronics. + * All rights reserved. + * + * This software is licensed under terms that can be found in the LICENSE file + * in the root directory of this software component. + * If no LICENSE file comes with this software, it is provided AS-IS. + * + ****************************************************************************** + @verbatim + ============================================================================== + ##### TIMER Generic features ##### + ============================================================================== + [..] The Timer features include: + (#) 16-bit up, down, up/down auto-reload counter. + (#) 16-bit programmable prescaler allowing dividing (also on the fly) the + counter clock frequency either by any factor between 1 and 65536. + (#) Up to 4 independent channels for: + (++) Input Capture + (++) Output Compare + (++) PWM generation (Edge and Center-aligned Mode) + (++) One-pulse mode output + (#) Synchronization circuit to control the timer with external signals and to interconnect + several timers together. + (#) Supports incremental encoder for positioning purposes + + ##### How to use this driver ##### + ============================================================================== + [..] + (#) Initialize the TIM low level resources by implementing the following functions + depending on the selected feature: + (++) Time Base : HAL_TIM_Base_MspInit() + (++) Input Capture : HAL_TIM_IC_MspInit() + (++) Output Compare : HAL_TIM_OC_MspInit() + (++) PWM generation : HAL_TIM_PWM_MspInit() + (++) One-pulse mode output : HAL_TIM_OnePulse_MspInit() + (++) Encoder mode output : HAL_TIM_Encoder_MspInit() + + (#) Initialize the TIM low level resources : + (##) Enable the TIM interface clock using __HAL_RCC_TIMx_CLK_ENABLE(); + (##) TIM pins configuration + (+++) Enable the clock for the TIM GPIOs using the following function: + __HAL_RCC_GPIOx_CLK_ENABLE(); + (+++) Configure these TIM pins in Alternate function mode using HAL_GPIO_Init(); + + (#) The external Clock can be configured, if needed (the default clock is the + internal clock from the APBx), using the following function: + HAL_TIM_ConfigClockSource, the clock configuration should be done before + any start function. + + (#) Configure the TIM in the desired functioning mode using one of the + Initialization function of this driver: + (++) HAL_TIM_Base_Init: to use the Timer to generate a simple time base + (++) HAL_TIM_OC_Init and HAL_TIM_OC_ConfigChannel: to use the Timer to generate an + Output Compare signal. + (++) HAL_TIM_PWM_Init and HAL_TIM_PWM_ConfigChannel: to use the Timer to generate a + PWM signal. + (++) HAL_TIM_IC_Init and HAL_TIM_IC_ConfigChannel: to use the Timer to measure an + external signal. + (++) HAL_TIM_OnePulse_Init and HAL_TIM_OnePulse_ConfigChannel: to use the Timer + in One Pulse Mode. + (++) HAL_TIM_Encoder_Init: to use the Timer Encoder Interface. + + (#) Activate the TIM peripheral using one of the start functions depending from the feature used: + (++) Time Base : HAL_TIM_Base_Start(), HAL_TIM_Base_Start_DMA(), HAL_TIM_Base_Start_IT() + (++) Input Capture : HAL_TIM_IC_Start(), HAL_TIM_IC_Start_DMA(), HAL_TIM_IC_Start_IT() + (++) Output Compare : HAL_TIM_OC_Start(), HAL_TIM_OC_Start_DMA(), HAL_TIM_OC_Start_IT() + (++) PWM generation : HAL_TIM_PWM_Start(), HAL_TIM_PWM_Start_DMA(), HAL_TIM_PWM_Start_IT() + (++) One-pulse mode output : HAL_TIM_OnePulse_Start(), HAL_TIM_OnePulse_Start_IT() + (++) Encoder mode output : HAL_TIM_Encoder_Start(), HAL_TIM_Encoder_Start_DMA(), HAL_TIM_Encoder_Start_IT(). + + (#) The DMA Burst is managed with the two following functions: + HAL_TIM_DMABurst_WriteStart() + HAL_TIM_DMABurst_ReadStart() + + *** Callback registration *** + ============================================= + + [..] + The compilation define USE_HAL_TIM_REGISTER_CALLBACKS when set to 1 + allows the user to configure dynamically the driver callbacks. + + [..] + Use Function HAL_TIM_RegisterCallback() to register a callback. + HAL_TIM_RegisterCallback() takes as parameters the HAL peripheral handle, + the Callback ID and a pointer to the user callback function. + + [..] + Use function HAL_TIM_UnRegisterCallback() to reset a callback to the default + weak function. + HAL_TIM_UnRegisterCallback takes as parameters the HAL peripheral handle, + and the Callback ID. + + [..] + These functions allow to register/unregister following callbacks: + (+) Base_MspInitCallback : TIM Base Msp Init Callback. + (+) Base_MspDeInitCallback : TIM Base Msp DeInit Callback. + (+) IC_MspInitCallback : TIM IC Msp Init Callback. + (+) IC_MspDeInitCallback : TIM IC Msp DeInit Callback. + (+) OC_MspInitCallback : TIM OC Msp Init Callback. + (+) OC_MspDeInitCallback : TIM OC Msp DeInit Callback. + (+) PWM_MspInitCallback : TIM PWM Msp Init Callback. + (+) PWM_MspDeInitCallback : TIM PWM Msp DeInit Callback. + (+) OnePulse_MspInitCallback : TIM One Pulse Msp Init Callback. + (+) OnePulse_MspDeInitCallback : TIM One Pulse Msp DeInit Callback. + (+) Encoder_MspInitCallback : TIM Encoder Msp Init Callback. + (+) Encoder_MspDeInitCallback : TIM Encoder Msp DeInit Callback. + (+) HallSensor_MspInitCallback : TIM Hall Sensor Msp Init Callback. + (+) HallSensor_MspDeInitCallback : TIM Hall Sensor Msp DeInit Callback. + (+) PeriodElapsedCallback : TIM Period Elapsed Callback. + (+) PeriodElapsedHalfCpltCallback : TIM Period Elapsed half complete Callback. + (+) TriggerCallback : TIM Trigger Callback. + (+) TriggerHalfCpltCallback : TIM Trigger half complete Callback. + (+) IC_CaptureCallback : TIM Input Capture Callback. + (+) IC_CaptureHalfCpltCallback : TIM Input Capture half complete Callback. + (+) OC_DelayElapsedCallback : TIM Output Compare Delay Elapsed Callback. + (+) PWM_PulseFinishedCallback : TIM PWM Pulse Finished Callback. + (+) PWM_PulseFinishedHalfCpltCallback : TIM PWM Pulse Finished half complete Callback. + (+) ErrorCallback : TIM Error Callback. + (+) CommutationCallback : TIM Commutation Callback. + (+) CommutationHalfCpltCallback : TIM Commutation half complete Callback. + (+) BreakCallback : TIM Break Callback. + + [..] +By default, after the Init and when the state is HAL_TIM_STATE_RESET +all interrupt callbacks are set to the corresponding weak functions: + examples HAL_TIM_TriggerCallback(), HAL_TIM_ErrorCallback(). + + [..] + Exception done for MspInit and MspDeInit functions that are reset to the legacy weak + functionalities in the Init / DeInit only when these callbacks are null + (not registered beforehand). If not, MspInit or MspDeInit are not null, the Init / DeInit + keep and use the user MspInit / MspDeInit callbacks(registered beforehand) + + [..] + Callbacks can be registered / unregistered in HAL_TIM_STATE_READY state only. + Exception done MspInit / MspDeInit that can be registered / unregistered + in HAL_TIM_STATE_READY or HAL_TIM_STATE_RESET state, + thus registered(user) MspInit / DeInit callbacks can be used during the Init / DeInit. + In that case first register the MspInit/MspDeInit user callbacks + using HAL_TIM_RegisterCallback() before calling DeInit or Init function. + + [..] + When The compilation define USE_HAL_TIM_REGISTER_CALLBACKS is set to 0 or + not defined, the callback registration feature is not available and all callbacks + are set to the corresponding weak functions. + + @endverbatim + ****************************************************************************** + */ + +/* Includes ------------------------------------------------------------------*/ +#include "stm32f4xx_hal.h" + +/** @addtogroup STM32F4xx_HAL_Driver + * @{ + */ + +/** @defgroup TIM TIM + * @brief TIM HAL module driver + * @{ + */ + +#ifdef HAL_TIM_MODULE_ENABLED + +/* Private typedef -----------------------------------------------------------*/ +/* Private define ------------------------------------------------------------*/ +/* Private macros ------------------------------------------------------------*/ +/* Private variables ---------------------------------------------------------*/ +/* Private function prototypes -----------------------------------------------*/ +/** @addtogroup TIM_Private_Functions + * @{ + */ +static void TIM_OC1_SetConfig(TIM_TypeDef *TIMx, const TIM_OC_InitTypeDef *OC_Config); +static void TIM_OC3_SetConfig(TIM_TypeDef *TIMx, const TIM_OC_InitTypeDef *OC_Config); +static void TIM_OC4_SetConfig(TIM_TypeDef *TIMx, const TIM_OC_InitTypeDef *OC_Config); +static void TIM_TI1_ConfigInputStage(TIM_TypeDef *TIMx, uint32_t TIM_ICPolarity, uint32_t TIM_ICFilter); +static void TIM_TI2_SetConfig(TIM_TypeDef *TIMx, uint32_t TIM_ICPolarity, uint32_t TIM_ICSelection, + uint32_t TIM_ICFilter); +static void TIM_TI2_ConfigInputStage(TIM_TypeDef *TIMx, uint32_t TIM_ICPolarity, uint32_t TIM_ICFilter); +static void TIM_TI3_SetConfig(TIM_TypeDef *TIMx, uint32_t TIM_ICPolarity, uint32_t TIM_ICSelection, + uint32_t TIM_ICFilter); +static void TIM_TI4_SetConfig(TIM_TypeDef *TIMx, uint32_t TIM_ICPolarity, uint32_t TIM_ICSelection, + uint32_t TIM_ICFilter); +static void TIM_ITRx_SetConfig(TIM_TypeDef *TIMx, uint32_t InputTriggerSource); +static void TIM_DMAPeriodElapsedCplt(DMA_HandleTypeDef *hdma); +static void TIM_DMAPeriodElapsedHalfCplt(DMA_HandleTypeDef *hdma); +static void TIM_DMADelayPulseCplt(DMA_HandleTypeDef *hdma); +static void TIM_DMATriggerCplt(DMA_HandleTypeDef *hdma); +static void TIM_DMATriggerHalfCplt(DMA_HandleTypeDef *hdma); +static HAL_StatusTypeDef TIM_SlaveTimer_SetConfig(TIM_HandleTypeDef *htim, + const TIM_SlaveConfigTypeDef *sSlaveConfig); +/** + * @} + */ +/* Exported functions --------------------------------------------------------*/ + +/** @defgroup TIM_Exported_Functions TIM Exported Functions + * @{ + */ + +/** @defgroup TIM_Exported_Functions_Group1 TIM Time Base functions + * @brief Time Base functions + * +@verbatim + ============================================================================== + ##### Time Base functions ##### + ============================================================================== + [..] + This section provides functions allowing to: + (+) Initialize and configure the TIM base. + (+) De-initialize the TIM base. + (+) Start the Time Base. + (+) Stop the Time Base. + (+) Start the Time Base and enable interrupt. + (+) Stop the Time Base and disable interrupt. + (+) Start the Time Base and enable DMA transfer. + (+) Stop the Time Base and disable DMA transfer. + +@endverbatim + * @{ + */ +/** + * @brief Initializes the TIM Time base Unit according to the specified + * parameters in the TIM_HandleTypeDef and initialize the associated handle. + * @note Switching from Center Aligned counter mode to Edge counter mode (or reverse) + * requires a timer reset to avoid unexpected direction + * due to DIR bit readonly in center aligned mode. + * Ex: call @ref HAL_TIM_Base_DeInit() before HAL_TIM_Base_Init() + * @param htim TIM Base handle + * @retval HAL status + */ +HAL_StatusTypeDef HAL_TIM_Base_Init(TIM_HandleTypeDef *htim) +{ + /* Check the TIM handle allocation */ + if (htim == NULL) + { + return HAL_ERROR; + } + + /* Check the parameters */ + assert_param(IS_TIM_INSTANCE(htim->Instance)); + assert_param(IS_TIM_COUNTER_MODE(htim->Init.CounterMode)); + assert_param(IS_TIM_CLOCKDIVISION_DIV(htim->Init.ClockDivision)); + assert_param(IS_TIM_PERIOD(htim, htim->Init.Period)); + assert_param(IS_TIM_AUTORELOAD_PRELOAD(htim->Init.AutoReloadPreload)); + + if (htim->State == HAL_TIM_STATE_RESET) + { + /* Allocate lock resource and initialize it */ + htim->Lock = HAL_UNLOCKED; + +#if (USE_HAL_TIM_REGISTER_CALLBACKS == 1) + /* Reset interrupt callbacks to legacy weak callbacks */ + TIM_ResetCallback(htim); + + if (htim->Base_MspInitCallback == NULL) + { + htim->Base_MspInitCallback = HAL_TIM_Base_MspInit; + } + /* Init the low level hardware : GPIO, CLOCK, NVIC */ + htim->Base_MspInitCallback(htim); +#else + /* Init the low level hardware : GPIO, CLOCK, NVIC */ + HAL_TIM_Base_MspInit(htim); +#endif /* USE_HAL_TIM_REGISTER_CALLBACKS */ + } + + /* Set the TIM state */ + htim->State = HAL_TIM_STATE_BUSY; + + /* Set the Time Base configuration */ + TIM_Base_SetConfig(htim->Instance, &htim->Init); + + /* Initialize the DMA burst operation state */ + htim->DMABurstState = HAL_DMA_BURST_STATE_READY; + + /* Initialize the TIM channels state */ + TIM_CHANNEL_STATE_SET_ALL(htim, HAL_TIM_CHANNEL_STATE_READY); + TIM_CHANNEL_N_STATE_SET_ALL(htim, HAL_TIM_CHANNEL_STATE_READY); + + /* Initialize the TIM state*/ + htim->State = HAL_TIM_STATE_READY; + + return HAL_OK; +} + +/** + * @brief DeInitializes the TIM Base peripheral + * @param htim TIM Base handle + * @retval HAL status + */ +HAL_StatusTypeDef HAL_TIM_Base_DeInit(TIM_HandleTypeDef *htim) +{ + /* Check the parameters */ + assert_param(IS_TIM_INSTANCE(htim->Instance)); + + htim->State = HAL_TIM_STATE_BUSY; + + /* Disable the TIM Peripheral Clock */ + __HAL_TIM_DISABLE(htim); + +#if (USE_HAL_TIM_REGISTER_CALLBACKS == 1) + if (htim->Base_MspDeInitCallback == NULL) + { + htim->Base_MspDeInitCallback = HAL_TIM_Base_MspDeInit; + } + /* DeInit the low level hardware */ + htim->Base_MspDeInitCallback(htim); +#else + /* DeInit the low level hardware: GPIO, CLOCK, NVIC */ + HAL_TIM_Base_MspDeInit(htim); +#endif /* USE_HAL_TIM_REGISTER_CALLBACKS */ + + /* Change the DMA burst operation state */ + htim->DMABurstState = HAL_DMA_BURST_STATE_RESET; + + /* Change the TIM channels state */ + TIM_CHANNEL_STATE_SET_ALL(htim, HAL_TIM_CHANNEL_STATE_RESET); + TIM_CHANNEL_N_STATE_SET_ALL(htim, HAL_TIM_CHANNEL_STATE_RESET); + + /* Change TIM state */ + htim->State = HAL_TIM_STATE_RESET; + + /* Release Lock */ + __HAL_UNLOCK(htim); + + return HAL_OK; +} + +/** + * @brief Initializes the TIM Base MSP. + * @param htim TIM Base handle + * @retval None + */ +__weak void HAL_TIM_Base_MspInit(TIM_HandleTypeDef *htim) +{ + /* Prevent unused argument(s) compilation warning */ + UNUSED(htim); + + /* NOTE : This function should not be modified, when the callback is needed, + the HAL_TIM_Base_MspInit could be implemented in the user file + */ +} + +/** + * @brief DeInitializes TIM Base MSP. + * @param htim TIM Base handle + * @retval None + */ +__weak void HAL_TIM_Base_MspDeInit(TIM_HandleTypeDef *htim) +{ + /* Prevent unused argument(s) compilation warning */ + UNUSED(htim); + + /* NOTE : This function should not be modified, when the callback is needed, + the HAL_TIM_Base_MspDeInit could be implemented in the user file + */ +} + + +/** + * @brief Starts the TIM Base generation. + * @param htim TIM Base handle + * @retval HAL status + */ +HAL_StatusTypeDef HAL_TIM_Base_Start(TIM_HandleTypeDef *htim) +{ + uint32_t tmpsmcr; + + /* Check the parameters */ + assert_param(IS_TIM_INSTANCE(htim->Instance)); + + /* Check the TIM state */ + if (htim->State != HAL_TIM_STATE_READY) + { + return HAL_ERROR; + } + + /* Set the TIM state */ + htim->State = HAL_TIM_STATE_BUSY; + + /* Enable the Peripheral, except in trigger mode where enable is automatically done with trigger */ + if (IS_TIM_SLAVE_INSTANCE(htim->Instance)) + { + tmpsmcr = htim->Instance->SMCR & TIM_SMCR_SMS; + if (!IS_TIM_SLAVEMODE_TRIGGER_ENABLED(tmpsmcr)) + { + __HAL_TIM_ENABLE(htim); + } + } + else + { + __HAL_TIM_ENABLE(htim); + } + + /* Return function status */ + return HAL_OK; +} + +/** + * @brief Stops the TIM Base generation. + * @param htim TIM Base handle + * @retval HAL status + */ +HAL_StatusTypeDef HAL_TIM_Base_Stop(TIM_HandleTypeDef *htim) +{ + /* Check the parameters */ + assert_param(IS_TIM_INSTANCE(htim->Instance)); + + /* Disable the Peripheral */ + __HAL_TIM_DISABLE(htim); + + /* Set the TIM state */ + htim->State = HAL_TIM_STATE_READY; + + /* Return function status */ + return HAL_OK; +} + +/** + * @brief Starts the TIM Base generation in interrupt mode. + * @param htim TIM Base handle + * @retval HAL status + */ +HAL_StatusTypeDef HAL_TIM_Base_Start_IT(TIM_HandleTypeDef *htim) +{ + uint32_t tmpsmcr; + + /* Check the parameters */ + assert_param(IS_TIM_INSTANCE(htim->Instance)); + + /* Check the TIM state */ + if (htim->State != HAL_TIM_STATE_READY) + { + return HAL_ERROR; + } + + /* Set the TIM state */ + htim->State = HAL_TIM_STATE_BUSY; + + /* Enable the TIM Update interrupt */ + __HAL_TIM_ENABLE_IT(htim, TIM_IT_UPDATE); + + /* Enable the Peripheral, except in trigger mode where enable is automatically done with trigger */ + if (IS_TIM_SLAVE_INSTANCE(htim->Instance)) + { + tmpsmcr = htim->Instance->SMCR & TIM_SMCR_SMS; + if (!IS_TIM_SLAVEMODE_TRIGGER_ENABLED(tmpsmcr)) + { + __HAL_TIM_ENABLE(htim); + } + } + else + { + __HAL_TIM_ENABLE(htim); + } + + /* Return function status */ + return HAL_OK; +} + +/** + * @brief Stops the TIM Base generation in interrupt mode. + * @param htim TIM Base handle + * @retval HAL status + */ +HAL_StatusTypeDef HAL_TIM_Base_Stop_IT(TIM_HandleTypeDef *htim) +{ + /* Check the parameters */ + assert_param(IS_TIM_INSTANCE(htim->Instance)); + + /* Disable the TIM Update interrupt */ + __HAL_TIM_DISABLE_IT(htim, TIM_IT_UPDATE); + + /* Disable the Peripheral */ + __HAL_TIM_DISABLE(htim); + + /* Set the TIM state */ + htim->State = HAL_TIM_STATE_READY; + + /* Return function status */ + return HAL_OK; +} + +/** + * @brief Starts the TIM Base generation in DMA mode. + * @param htim TIM Base handle + * @param pData The source Buffer address. + * @param Length The length of data to be transferred from memory to peripheral. + * @retval HAL status + */ +HAL_StatusTypeDef HAL_TIM_Base_Start_DMA(TIM_HandleTypeDef *htim, const uint32_t *pData, uint16_t Length) +{ + uint32_t tmpsmcr; + + /* Check the parameters */ + assert_param(IS_TIM_DMA_INSTANCE(htim->Instance)); + + /* Set the TIM state */ + if (htim->State == HAL_TIM_STATE_BUSY) + { + return HAL_BUSY; + } + else if (htim->State == HAL_TIM_STATE_READY) + { + if ((pData == NULL) || (Length == 0U)) + { + return HAL_ERROR; + } + else + { + htim->State = HAL_TIM_STATE_BUSY; + } + } + else + { + return HAL_ERROR; + } + + /* Set the DMA Period elapsed callbacks */ + htim->hdma[TIM_DMA_ID_UPDATE]->XferCpltCallback = TIM_DMAPeriodElapsedCplt; + htim->hdma[TIM_DMA_ID_UPDATE]->XferHalfCpltCallback = TIM_DMAPeriodElapsedHalfCplt; + + /* Set the DMA error callback */ + htim->hdma[TIM_DMA_ID_UPDATE]->XferErrorCallback = TIM_DMAError ; + + /* Enable the DMA stream */ + if (HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_UPDATE], (uint32_t)pData, (uint32_t)&htim->Instance->ARR, + Length) != HAL_OK) + { + /* Return error status */ + return HAL_ERROR; + } + + /* Enable the TIM Update DMA request */ + __HAL_TIM_ENABLE_DMA(htim, TIM_DMA_UPDATE); + + /* Enable the Peripheral, except in trigger mode where enable is automatically done with trigger */ + if (IS_TIM_SLAVE_INSTANCE(htim->Instance)) + { + tmpsmcr = htim->Instance->SMCR & TIM_SMCR_SMS; + if (!IS_TIM_SLAVEMODE_TRIGGER_ENABLED(tmpsmcr)) + { + __HAL_TIM_ENABLE(htim); + } + } + else + { + __HAL_TIM_ENABLE(htim); + } + + /* Return function status */ + return HAL_OK; +} + +/** + * @brief Stops the TIM Base generation in DMA mode. + * @param htim TIM Base handle + * @retval HAL status + */ +HAL_StatusTypeDef HAL_TIM_Base_Stop_DMA(TIM_HandleTypeDef *htim) +{ + /* Check the parameters */ + assert_param(IS_TIM_DMA_INSTANCE(htim->Instance)); + + /* Disable the TIM Update DMA request */ + __HAL_TIM_DISABLE_DMA(htim, TIM_DMA_UPDATE); + + (void)HAL_DMA_Abort_IT(htim->hdma[TIM_DMA_ID_UPDATE]); + + /* Disable the Peripheral */ + __HAL_TIM_DISABLE(htim); + + /* Set the TIM state */ + htim->State = HAL_TIM_STATE_READY; + + /* Return function status */ + return HAL_OK; +} + +/** + * @} + */ + +/** @defgroup TIM_Exported_Functions_Group2 TIM Output Compare functions + * @brief TIM Output Compare functions + * +@verbatim + ============================================================================== + ##### TIM Output Compare functions ##### + ============================================================================== + [..] + This section provides functions allowing to: + (+) Initialize and configure the TIM Output Compare. + (+) De-initialize the TIM Output Compare. + (+) Start the TIM Output Compare. + (+) Stop the TIM Output Compare. + (+) Start the TIM Output Compare and enable interrupt. + (+) Stop the TIM Output Compare and disable interrupt. + (+) Start the TIM Output Compare and enable DMA transfer. + (+) Stop the TIM Output Compare and disable DMA transfer. + +@endverbatim + * @{ + */ +/** + * @brief Initializes the TIM Output Compare according to the specified + * parameters in the TIM_HandleTypeDef and initializes the associated handle. + * @note Switching from Center Aligned counter mode to Edge counter mode (or reverse) + * requires a timer reset to avoid unexpected direction + * due to DIR bit readonly in center aligned mode. + * Ex: call @ref HAL_TIM_OC_DeInit() before HAL_TIM_OC_Init() + * @param htim TIM Output Compare handle + * @retval HAL status + */ +HAL_StatusTypeDef HAL_TIM_OC_Init(TIM_HandleTypeDef *htim) +{ + /* Check the TIM handle allocation */ + if (htim == NULL) + { + return HAL_ERROR; + } + + /* Check the parameters */ + assert_param(IS_TIM_INSTANCE(htim->Instance)); + assert_param(IS_TIM_COUNTER_MODE(htim->Init.CounterMode)); + assert_param(IS_TIM_CLOCKDIVISION_DIV(htim->Init.ClockDivision)); + assert_param(IS_TIM_PERIOD(htim, htim->Init.Period)); + assert_param(IS_TIM_AUTORELOAD_PRELOAD(htim->Init.AutoReloadPreload)); + + if (htim->State == HAL_TIM_STATE_RESET) + { + /* Allocate lock resource and initialize it */ + htim->Lock = HAL_UNLOCKED; + +#if (USE_HAL_TIM_REGISTER_CALLBACKS == 1) + /* Reset interrupt callbacks to legacy weak callbacks */ + TIM_ResetCallback(htim); + + if (htim->OC_MspInitCallback == NULL) + { + htim->OC_MspInitCallback = HAL_TIM_OC_MspInit; + } + /* Init the low level hardware : GPIO, CLOCK, NVIC */ + htim->OC_MspInitCallback(htim); +#else + /* Init the low level hardware : GPIO, CLOCK, NVIC and DMA */ + HAL_TIM_OC_MspInit(htim); +#endif /* USE_HAL_TIM_REGISTER_CALLBACKS */ + } + + /* Set the TIM state */ + htim->State = HAL_TIM_STATE_BUSY; + + /* Init the base time for the Output Compare */ + TIM_Base_SetConfig(htim->Instance, &htim->Init); + + /* Initialize the DMA burst operation state */ + htim->DMABurstState = HAL_DMA_BURST_STATE_READY; + + /* Initialize the TIM channels state */ + TIM_CHANNEL_STATE_SET_ALL(htim, HAL_TIM_CHANNEL_STATE_READY); + TIM_CHANNEL_N_STATE_SET_ALL(htim, HAL_TIM_CHANNEL_STATE_READY); + + /* Initialize the TIM state*/ + htim->State = HAL_TIM_STATE_READY; + + return HAL_OK; +} + +/** + * @brief DeInitializes the TIM peripheral + * @param htim TIM Output Compare handle + * @retval HAL status + */ +HAL_StatusTypeDef HAL_TIM_OC_DeInit(TIM_HandleTypeDef *htim) +{ + /* Check the parameters */ + assert_param(IS_TIM_INSTANCE(htim->Instance)); + + htim->State = HAL_TIM_STATE_BUSY; + + /* Disable the TIM Peripheral Clock */ + __HAL_TIM_DISABLE(htim); + +#if (USE_HAL_TIM_REGISTER_CALLBACKS == 1) + if (htim->OC_MspDeInitCallback == NULL) + { + htim->OC_MspDeInitCallback = HAL_TIM_OC_MspDeInit; + } + /* DeInit the low level hardware */ + htim->OC_MspDeInitCallback(htim); +#else + /* DeInit the low level hardware: GPIO, CLOCK, NVIC and DMA */ + HAL_TIM_OC_MspDeInit(htim); +#endif /* USE_HAL_TIM_REGISTER_CALLBACKS */ + + /* Change the DMA burst operation state */ + htim->DMABurstState = HAL_DMA_BURST_STATE_RESET; + + /* Change the TIM channels state */ + TIM_CHANNEL_STATE_SET_ALL(htim, HAL_TIM_CHANNEL_STATE_RESET); + TIM_CHANNEL_N_STATE_SET_ALL(htim, HAL_TIM_CHANNEL_STATE_RESET); + + /* Change TIM state */ + htim->State = HAL_TIM_STATE_RESET; + + /* Release Lock */ + __HAL_UNLOCK(htim); + + return HAL_OK; +} + +/** + * @brief Initializes the TIM Output Compare MSP. + * @param htim TIM Output Compare handle + * @retval None + */ +__weak void HAL_TIM_OC_MspInit(TIM_HandleTypeDef *htim) +{ + /* Prevent unused argument(s) compilation warning */ + UNUSED(htim); + + /* NOTE : This function should not be modified, when the callback is needed, + the HAL_TIM_OC_MspInit could be implemented in the user file + */ +} + +/** + * @brief DeInitializes TIM Output Compare MSP. + * @param htim TIM Output Compare handle + * @retval None + */ +__weak void HAL_TIM_OC_MspDeInit(TIM_HandleTypeDef *htim) +{ + /* Prevent unused argument(s) compilation warning */ + UNUSED(htim); + + /* NOTE : This function should not be modified, when the callback is needed, + the HAL_TIM_OC_MspDeInit could be implemented in the user file + */ +} + +/** + * @brief Starts the TIM Output Compare signal generation. + * @param htim TIM Output Compare handle + * @param Channel TIM Channel to be enabled + * This parameter can be one of the following values: + * @arg TIM_CHANNEL_1: TIM Channel 1 selected + * @arg TIM_CHANNEL_2: TIM Channel 2 selected + * @arg TIM_CHANNEL_3: TIM Channel 3 selected + * @arg TIM_CHANNEL_4: TIM Channel 4 selected + * @retval HAL status + */ +HAL_StatusTypeDef HAL_TIM_OC_Start(TIM_HandleTypeDef *htim, uint32_t Channel) +{ + uint32_t tmpsmcr; + + /* Check the parameters */ + assert_param(IS_TIM_CCX_INSTANCE(htim->Instance, Channel)); + + /* Check the TIM channel state */ + if (TIM_CHANNEL_STATE_GET(htim, Channel) != HAL_TIM_CHANNEL_STATE_READY) + { + return HAL_ERROR; + } + + /* Set the TIM channel state */ + TIM_CHANNEL_STATE_SET(htim, Channel, HAL_TIM_CHANNEL_STATE_BUSY); + + /* Enable the Output compare channel */ + TIM_CCxChannelCmd(htim->Instance, Channel, TIM_CCx_ENABLE); + + if (IS_TIM_BREAK_INSTANCE(htim->Instance) != RESET) + { + /* Enable the main output */ + __HAL_TIM_MOE_ENABLE(htim); + } + + /* Enable the Peripheral, except in trigger mode where enable is automatically done with trigger */ + if (IS_TIM_SLAVE_INSTANCE(htim->Instance)) + { + tmpsmcr = htim->Instance->SMCR & TIM_SMCR_SMS; + if (!IS_TIM_SLAVEMODE_TRIGGER_ENABLED(tmpsmcr)) + { + __HAL_TIM_ENABLE(htim); + } + } + else + { + __HAL_TIM_ENABLE(htim); + } + + /* Return function status */ + return HAL_OK; +} + +/** + * @brief Stops the TIM Output Compare signal generation. + * @param htim TIM Output Compare handle + * @param Channel TIM Channel to be disabled + * This parameter can be one of the following values: + * @arg TIM_CHANNEL_1: TIM Channel 1 selected + * @arg TIM_CHANNEL_2: TIM Channel 2 selected + * @arg TIM_CHANNEL_3: TIM Channel 3 selected + * @arg TIM_CHANNEL_4: TIM Channel 4 selected + * @retval HAL status + */ +HAL_StatusTypeDef HAL_TIM_OC_Stop(TIM_HandleTypeDef *htim, uint32_t Channel) +{ + /* Check the parameters */ + assert_param(IS_TIM_CCX_INSTANCE(htim->Instance, Channel)); + + /* Disable the Output compare channel */ + TIM_CCxChannelCmd(htim->Instance, Channel, TIM_CCx_DISABLE); + + if (IS_TIM_BREAK_INSTANCE(htim->Instance) != RESET) + { + /* Disable the Main Output */ + __HAL_TIM_MOE_DISABLE(htim); + } + + /* Disable the Peripheral */ + __HAL_TIM_DISABLE(htim); + + /* Set the TIM channel state */ + TIM_CHANNEL_STATE_SET(htim, Channel, HAL_TIM_CHANNEL_STATE_READY); + + /* Return function status */ + return HAL_OK; +} + +/** + * @brief Starts the TIM Output Compare signal generation in interrupt mode. + * @param htim TIM Output Compare handle + * @param Channel TIM Channel to be enabled + * This parameter can be one of the following values: + * @arg TIM_CHANNEL_1: TIM Channel 1 selected + * @arg TIM_CHANNEL_2: TIM Channel 2 selected + * @arg TIM_CHANNEL_3: TIM Channel 3 selected + * @arg TIM_CHANNEL_4: TIM Channel 4 selected + * @retval HAL status + */ +HAL_StatusTypeDef HAL_TIM_OC_Start_IT(TIM_HandleTypeDef *htim, uint32_t Channel) +{ + HAL_StatusTypeDef status = HAL_OK; + uint32_t tmpsmcr; + + /* Check the parameters */ + assert_param(IS_TIM_CCX_INSTANCE(htim->Instance, Channel)); + + /* Check the TIM channel state */ + if (TIM_CHANNEL_STATE_GET(htim, Channel) != HAL_TIM_CHANNEL_STATE_READY) + { + return HAL_ERROR; + } + + /* Set the TIM channel state */ + TIM_CHANNEL_STATE_SET(htim, Channel, HAL_TIM_CHANNEL_STATE_BUSY); + + switch (Channel) + { + case TIM_CHANNEL_1: + { + /* Enable the TIM Capture/Compare 1 interrupt */ + __HAL_TIM_ENABLE_IT(htim, TIM_IT_CC1); + break; + } + + case TIM_CHANNEL_2: + { + /* Enable the TIM Capture/Compare 2 interrupt */ + __HAL_TIM_ENABLE_IT(htim, TIM_IT_CC2); + break; + } + + case TIM_CHANNEL_3: + { + /* Enable the TIM Capture/Compare 3 interrupt */ + __HAL_TIM_ENABLE_IT(htim, TIM_IT_CC3); + break; + } + + case TIM_CHANNEL_4: + { + /* Enable the TIM Capture/Compare 4 interrupt */ + __HAL_TIM_ENABLE_IT(htim, TIM_IT_CC4); + break; + } + + default: + status = HAL_ERROR; + break; + } + + if (status == HAL_OK) + { + /* Enable the Output compare channel */ + TIM_CCxChannelCmd(htim->Instance, Channel, TIM_CCx_ENABLE); + + if (IS_TIM_BREAK_INSTANCE(htim->Instance) != RESET) + { + /* Enable the main output */ + __HAL_TIM_MOE_ENABLE(htim); + } + + /* Enable the Peripheral, except in trigger mode where enable is automatically done with trigger */ + if (IS_TIM_SLAVE_INSTANCE(htim->Instance)) + { + tmpsmcr = htim->Instance->SMCR & TIM_SMCR_SMS; + if (!IS_TIM_SLAVEMODE_TRIGGER_ENABLED(tmpsmcr)) + { + __HAL_TIM_ENABLE(htim); + } + } + else + { + __HAL_TIM_ENABLE(htim); + } + } + + /* Return function status */ + return status; +} + +/** + * @brief Stops the TIM Output Compare signal generation in interrupt mode. + * @param htim TIM Output Compare handle + * @param Channel TIM Channel to be disabled + * This parameter can be one of the following values: + * @arg TIM_CHANNEL_1: TIM Channel 1 selected + * @arg TIM_CHANNEL_2: TIM Channel 2 selected + * @arg TIM_CHANNEL_3: TIM Channel 3 selected + * @arg TIM_CHANNEL_4: TIM Channel 4 selected + * @retval HAL status + */ +HAL_StatusTypeDef HAL_TIM_OC_Stop_IT(TIM_HandleTypeDef *htim, uint32_t Channel) +{ + HAL_StatusTypeDef status = HAL_OK; + + /* Check the parameters */ + assert_param(IS_TIM_CCX_INSTANCE(htim->Instance, Channel)); + + switch (Channel) + { + case TIM_CHANNEL_1: + { + /* Disable the TIM Capture/Compare 1 interrupt */ + __HAL_TIM_DISABLE_IT(htim, TIM_IT_CC1); + break; + } + + case TIM_CHANNEL_2: + { + /* Disable the TIM Capture/Compare 2 interrupt */ + __HAL_TIM_DISABLE_IT(htim, TIM_IT_CC2); + break; + } + + case TIM_CHANNEL_3: + { + /* Disable the TIM Capture/Compare 3 interrupt */ + __HAL_TIM_DISABLE_IT(htim, TIM_IT_CC3); + break; + } + + case TIM_CHANNEL_4: + { + /* Disable the TIM Capture/Compare 4 interrupt */ + __HAL_TIM_DISABLE_IT(htim, TIM_IT_CC4); + break; + } + + default: + status = HAL_ERROR; + break; + } + + if (status == HAL_OK) + { + /* Disable the Output compare channel */ + TIM_CCxChannelCmd(htim->Instance, Channel, TIM_CCx_DISABLE); + + if (IS_TIM_BREAK_INSTANCE(htim->Instance) != RESET) + { + /* Disable the Main Output */ + __HAL_TIM_MOE_DISABLE(htim); + } + + /* Disable the Peripheral */ + __HAL_TIM_DISABLE(htim); + + /* Set the TIM channel state */ + TIM_CHANNEL_STATE_SET(htim, Channel, HAL_TIM_CHANNEL_STATE_READY); + } + + /* Return function status */ + return status; +} + +/** + * @brief Starts the TIM Output Compare signal generation in DMA mode. + * @param htim TIM Output Compare handle + * @param Channel TIM Channel to be enabled + * This parameter can be one of the following values: + * @arg TIM_CHANNEL_1: TIM Channel 1 selected + * @arg TIM_CHANNEL_2: TIM Channel 2 selected + * @arg TIM_CHANNEL_3: TIM Channel 3 selected + * @arg TIM_CHANNEL_4: TIM Channel 4 selected + * @param pData The source Buffer address. + * @param Length The length of data to be transferred from memory to TIM peripheral + * @retval HAL status + */ +HAL_StatusTypeDef HAL_TIM_OC_Start_DMA(TIM_HandleTypeDef *htim, uint32_t Channel, const uint32_t *pData, + uint16_t Length) +{ + HAL_StatusTypeDef status = HAL_OK; + uint32_t tmpsmcr; + + /* Check the parameters */ + assert_param(IS_TIM_CCX_INSTANCE(htim->Instance, Channel)); + + /* Set the TIM channel state */ + if (TIM_CHANNEL_STATE_GET(htim, Channel) == HAL_TIM_CHANNEL_STATE_BUSY) + { + return HAL_BUSY; + } + else if (TIM_CHANNEL_STATE_GET(htim, Channel) == HAL_TIM_CHANNEL_STATE_READY) + { + if ((pData == NULL) || (Length == 0U)) + { + return HAL_ERROR; + } + else + { + TIM_CHANNEL_STATE_SET(htim, Channel, HAL_TIM_CHANNEL_STATE_BUSY); + } + } + else + { + return HAL_ERROR; + } + + switch (Channel) + { + case TIM_CHANNEL_1: + { + /* Set the DMA compare callbacks */ + htim->hdma[TIM_DMA_ID_CC1]->XferCpltCallback = TIM_DMADelayPulseCplt; + htim->hdma[TIM_DMA_ID_CC1]->XferHalfCpltCallback = TIM_DMADelayPulseHalfCplt; + + /* Set the DMA error callback */ + htim->hdma[TIM_DMA_ID_CC1]->XferErrorCallback = TIM_DMAError ; + + /* Enable the DMA stream */ + if (HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_CC1], (uint32_t)pData, (uint32_t)&htim->Instance->CCR1, + Length) != HAL_OK) + { + /* Return error status */ + return HAL_ERROR; + } + + /* Enable the TIM Capture/Compare 1 DMA request */ + __HAL_TIM_ENABLE_DMA(htim, TIM_DMA_CC1); + break; + } + + case TIM_CHANNEL_2: + { + /* Set the DMA compare callbacks */ + htim->hdma[TIM_DMA_ID_CC2]->XferCpltCallback = TIM_DMADelayPulseCplt; + htim->hdma[TIM_DMA_ID_CC2]->XferHalfCpltCallback = TIM_DMADelayPulseHalfCplt; + + /* Set the DMA error callback */ + htim->hdma[TIM_DMA_ID_CC2]->XferErrorCallback = TIM_DMAError ; + + /* Enable the DMA stream */ + if (HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_CC2], (uint32_t)pData, (uint32_t)&htim->Instance->CCR2, + Length) != HAL_OK) + { + /* Return error status */ + return HAL_ERROR; + } + + /* Enable the TIM Capture/Compare 2 DMA request */ + __HAL_TIM_ENABLE_DMA(htim, TIM_DMA_CC2); + break; + } + + case TIM_CHANNEL_3: + { + /* Set the DMA compare callbacks */ + htim->hdma[TIM_DMA_ID_CC3]->XferCpltCallback = TIM_DMADelayPulseCplt; + htim->hdma[TIM_DMA_ID_CC3]->XferHalfCpltCallback = TIM_DMADelayPulseHalfCplt; + + /* Set the DMA error callback */ + htim->hdma[TIM_DMA_ID_CC3]->XferErrorCallback = TIM_DMAError ; + + /* Enable the DMA stream */ + if (HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_CC3], (uint32_t)pData, (uint32_t)&htim->Instance->CCR3, + Length) != HAL_OK) + { + /* Return error status */ + return HAL_ERROR; + } + /* Enable the TIM Capture/Compare 3 DMA request */ + __HAL_TIM_ENABLE_DMA(htim, TIM_DMA_CC3); + break; + } + + case TIM_CHANNEL_4: + { + /* Set the DMA compare callbacks */ + htim->hdma[TIM_DMA_ID_CC4]->XferCpltCallback = TIM_DMADelayPulseCplt; + htim->hdma[TIM_DMA_ID_CC4]->XferHalfCpltCallback = TIM_DMADelayPulseHalfCplt; + + /* Set the DMA error callback */ + htim->hdma[TIM_DMA_ID_CC4]->XferErrorCallback = TIM_DMAError ; + + /* Enable the DMA stream */ + if (HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_CC4], (uint32_t)pData, (uint32_t)&htim->Instance->CCR4, + Length) != HAL_OK) + { + /* Return error status */ + return HAL_ERROR; + } + /* Enable the TIM Capture/Compare 4 DMA request */ + __HAL_TIM_ENABLE_DMA(htim, TIM_DMA_CC4); + break; + } + + default: + status = HAL_ERROR; + break; + } + + if (status == HAL_OK) + { + /* Enable the Output compare channel */ + TIM_CCxChannelCmd(htim->Instance, Channel, TIM_CCx_ENABLE); + + if (IS_TIM_BREAK_INSTANCE(htim->Instance) != RESET) + { + /* Enable the main output */ + __HAL_TIM_MOE_ENABLE(htim); + } + + /* Enable the Peripheral, except in trigger mode where enable is automatically done with trigger */ + if (IS_TIM_SLAVE_INSTANCE(htim->Instance)) + { + tmpsmcr = htim->Instance->SMCR & TIM_SMCR_SMS; + if (!IS_TIM_SLAVEMODE_TRIGGER_ENABLED(tmpsmcr)) + { + __HAL_TIM_ENABLE(htim); + } + } + else + { + __HAL_TIM_ENABLE(htim); + } + } + + /* Return function status */ + return status; +} + +/** + * @brief Stops the TIM Output Compare signal generation in DMA mode. + * @param htim TIM Output Compare handle + * @param Channel TIM Channel to be disabled + * This parameter can be one of the following values: + * @arg TIM_CHANNEL_1: TIM Channel 1 selected + * @arg TIM_CHANNEL_2: TIM Channel 2 selected + * @arg TIM_CHANNEL_3: TIM Channel 3 selected + * @arg TIM_CHANNEL_4: TIM Channel 4 selected + * @retval HAL status + */ +HAL_StatusTypeDef HAL_TIM_OC_Stop_DMA(TIM_HandleTypeDef *htim, uint32_t Channel) +{ + HAL_StatusTypeDef status = HAL_OK; + + /* Check the parameters */ + assert_param(IS_TIM_CCX_INSTANCE(htim->Instance, Channel)); + + switch (Channel) + { + case TIM_CHANNEL_1: + { + /* Disable the TIM Capture/Compare 1 DMA request */ + __HAL_TIM_DISABLE_DMA(htim, TIM_DMA_CC1); + (void)HAL_DMA_Abort_IT(htim->hdma[TIM_DMA_ID_CC1]); + break; + } + + case TIM_CHANNEL_2: + { + /* Disable the TIM Capture/Compare 2 DMA request */ + __HAL_TIM_DISABLE_DMA(htim, TIM_DMA_CC2); + (void)HAL_DMA_Abort_IT(htim->hdma[TIM_DMA_ID_CC2]); + break; + } + + case TIM_CHANNEL_3: + { + /* Disable the TIM Capture/Compare 3 DMA request */ + __HAL_TIM_DISABLE_DMA(htim, TIM_DMA_CC3); + (void)HAL_DMA_Abort_IT(htim->hdma[TIM_DMA_ID_CC3]); + break; + } + + case TIM_CHANNEL_4: + { + /* Disable the TIM Capture/Compare 4 interrupt */ + __HAL_TIM_DISABLE_DMA(htim, TIM_DMA_CC4); + (void)HAL_DMA_Abort_IT(htim->hdma[TIM_DMA_ID_CC4]); + break; + } + + default: + status = HAL_ERROR; + break; + } + + if (status == HAL_OK) + { + /* Disable the Output compare channel */ + TIM_CCxChannelCmd(htim->Instance, Channel, TIM_CCx_DISABLE); + + if (IS_TIM_BREAK_INSTANCE(htim->Instance) != RESET) + { + /* Disable the Main Output */ + __HAL_TIM_MOE_DISABLE(htim); + } + + /* Disable the Peripheral */ + __HAL_TIM_DISABLE(htim); + + /* Set the TIM channel state */ + TIM_CHANNEL_STATE_SET(htim, Channel, HAL_TIM_CHANNEL_STATE_READY); + } + + /* Return function status */ + return status; +} + +/** + * @} + */ + +/** @defgroup TIM_Exported_Functions_Group3 TIM PWM functions + * @brief TIM PWM functions + * +@verbatim + ============================================================================== + ##### TIM PWM functions ##### + ============================================================================== + [..] + This section provides functions allowing to: + (+) Initialize and configure the TIM PWM. + (+) De-initialize the TIM PWM. + (+) Start the TIM PWM. + (+) Stop the TIM PWM. + (+) Start the TIM PWM and enable interrupt. + (+) Stop the TIM PWM and disable interrupt. + (+) Start the TIM PWM and enable DMA transfer. + (+) Stop the TIM PWM and disable DMA transfer. + +@endverbatim + * @{ + */ +/** + * @brief Initializes the TIM PWM Time Base according to the specified + * parameters in the TIM_HandleTypeDef and initializes the associated handle. + * @note Switching from Center Aligned counter mode to Edge counter mode (or reverse) + * requires a timer reset to avoid unexpected direction + * due to DIR bit readonly in center aligned mode. + * Ex: call @ref HAL_TIM_PWM_DeInit() before HAL_TIM_PWM_Init() + * @param htim TIM PWM handle + * @retval HAL status + */ +HAL_StatusTypeDef HAL_TIM_PWM_Init(TIM_HandleTypeDef *htim) +{ + /* Check the TIM handle allocation */ + if (htim == NULL) + { + return HAL_ERROR; + } + + /* Check the parameters */ + assert_param(IS_TIM_INSTANCE(htim->Instance)); + assert_param(IS_TIM_COUNTER_MODE(htim->Init.CounterMode)); + assert_param(IS_TIM_CLOCKDIVISION_DIV(htim->Init.ClockDivision)); + assert_param(IS_TIM_PERIOD(htim, htim->Init.Period)); + assert_param(IS_TIM_AUTORELOAD_PRELOAD(htim->Init.AutoReloadPreload)); + + if (htim->State == HAL_TIM_STATE_RESET) + { + /* Allocate lock resource and initialize it */ + htim->Lock = HAL_UNLOCKED; + +#if (USE_HAL_TIM_REGISTER_CALLBACKS == 1) + /* Reset interrupt callbacks to legacy weak callbacks */ + TIM_ResetCallback(htim); + + if (htim->PWM_MspInitCallback == NULL) + { + htim->PWM_MspInitCallback = HAL_TIM_PWM_MspInit; + } + /* Init the low level hardware : GPIO, CLOCK, NVIC */ + htim->PWM_MspInitCallback(htim); +#else + /* Init the low level hardware : GPIO, CLOCK, NVIC and DMA */ + HAL_TIM_PWM_MspInit(htim); +#endif /* USE_HAL_TIM_REGISTER_CALLBACKS */ + } + + /* Set the TIM state */ + htim->State = HAL_TIM_STATE_BUSY; + + /* Init the base time for the PWM */ + TIM_Base_SetConfig(htim->Instance, &htim->Init); + + /* Initialize the DMA burst operation state */ + htim->DMABurstState = HAL_DMA_BURST_STATE_READY; + + /* Initialize the TIM channels state */ + TIM_CHANNEL_STATE_SET_ALL(htim, HAL_TIM_CHANNEL_STATE_READY); + TIM_CHANNEL_N_STATE_SET_ALL(htim, HAL_TIM_CHANNEL_STATE_READY); + + /* Initialize the TIM state*/ + htim->State = HAL_TIM_STATE_READY; + + return HAL_OK; +} + +/** + * @brief DeInitializes the TIM peripheral + * @param htim TIM PWM handle + * @retval HAL status + */ +HAL_StatusTypeDef HAL_TIM_PWM_DeInit(TIM_HandleTypeDef *htim) +{ + /* Check the parameters */ + assert_param(IS_TIM_INSTANCE(htim->Instance)); + + htim->State = HAL_TIM_STATE_BUSY; + + /* Disable the TIM Peripheral Clock */ + __HAL_TIM_DISABLE(htim); + +#if (USE_HAL_TIM_REGISTER_CALLBACKS == 1) + if (htim->PWM_MspDeInitCallback == NULL) + { + htim->PWM_MspDeInitCallback = HAL_TIM_PWM_MspDeInit; + } + /* DeInit the low level hardware */ + htim->PWM_MspDeInitCallback(htim); +#else + /* DeInit the low level hardware: GPIO, CLOCK, NVIC and DMA */ + HAL_TIM_PWM_MspDeInit(htim); +#endif /* USE_HAL_TIM_REGISTER_CALLBACKS */ + + /* Change the DMA burst operation state */ + htim->DMABurstState = HAL_DMA_BURST_STATE_RESET; + + /* Change the TIM channels state */ + TIM_CHANNEL_STATE_SET_ALL(htim, HAL_TIM_CHANNEL_STATE_RESET); + TIM_CHANNEL_N_STATE_SET_ALL(htim, HAL_TIM_CHANNEL_STATE_RESET); + + /* Change TIM state */ + htim->State = HAL_TIM_STATE_RESET; + + /* Release Lock */ + __HAL_UNLOCK(htim); + + return HAL_OK; +} + +/** + * @brief Initializes the TIM PWM MSP. + * @param htim TIM PWM handle + * @retval None + */ +__weak void HAL_TIM_PWM_MspInit(TIM_HandleTypeDef *htim) +{ + /* Prevent unused argument(s) compilation warning */ + UNUSED(htim); + + /* NOTE : This function should not be modified, when the callback is needed, + the HAL_TIM_PWM_MspInit could be implemented in the user file + */ +} + +/** + * @brief DeInitializes TIM PWM MSP. + * @param htim TIM PWM handle + * @retval None + */ +__weak void HAL_TIM_PWM_MspDeInit(TIM_HandleTypeDef *htim) +{ + /* Prevent unused argument(s) compilation warning */ + UNUSED(htim); + + /* NOTE : This function should not be modified, when the callback is needed, + the HAL_TIM_PWM_MspDeInit could be implemented in the user file + */ +} + +/** + * @brief Starts the PWM signal generation. + * @param htim TIM handle + * @param Channel TIM Channels to be enabled + * This parameter can be one of the following values: + * @arg TIM_CHANNEL_1: TIM Channel 1 selected + * @arg TIM_CHANNEL_2: TIM Channel 2 selected + * @arg TIM_CHANNEL_3: TIM Channel 3 selected + * @arg TIM_CHANNEL_4: TIM Channel 4 selected + * @retval HAL status + */ +HAL_StatusTypeDef HAL_TIM_PWM_Start(TIM_HandleTypeDef *htim, uint32_t Channel) +{ + uint32_t tmpsmcr; + + /* Check the parameters */ + assert_param(IS_TIM_CCX_INSTANCE(htim->Instance, Channel)); + + /* Check the TIM channel state */ + if (TIM_CHANNEL_STATE_GET(htim, Channel) != HAL_TIM_CHANNEL_STATE_READY) + { + return HAL_ERROR; + } + + /* Set the TIM channel state */ + TIM_CHANNEL_STATE_SET(htim, Channel, HAL_TIM_CHANNEL_STATE_BUSY); + + /* Enable the Capture compare channel */ + TIM_CCxChannelCmd(htim->Instance, Channel, TIM_CCx_ENABLE); + + if (IS_TIM_BREAK_INSTANCE(htim->Instance) != RESET) + { + /* Enable the main output */ + __HAL_TIM_MOE_ENABLE(htim); + } + + /* Enable the Peripheral, except in trigger mode where enable is automatically done with trigger */ + if (IS_TIM_SLAVE_INSTANCE(htim->Instance)) + { + tmpsmcr = htim->Instance->SMCR & TIM_SMCR_SMS; + if (!IS_TIM_SLAVEMODE_TRIGGER_ENABLED(tmpsmcr)) + { + __HAL_TIM_ENABLE(htim); + } + } + else + { + __HAL_TIM_ENABLE(htim); + } + + /* Return function status */ + return HAL_OK; +} + +/** + * @brief Stops the PWM signal generation. + * @param htim TIM PWM handle + * @param Channel TIM Channels to be disabled + * This parameter can be one of the following values: + * @arg TIM_CHANNEL_1: TIM Channel 1 selected + * @arg TIM_CHANNEL_2: TIM Channel 2 selected + * @arg TIM_CHANNEL_3: TIM Channel 3 selected + * @arg TIM_CHANNEL_4: TIM Channel 4 selected + * @retval HAL status + */ +HAL_StatusTypeDef HAL_TIM_PWM_Stop(TIM_HandleTypeDef *htim, uint32_t Channel) +{ + /* Check the parameters */ + assert_param(IS_TIM_CCX_INSTANCE(htim->Instance, Channel)); + + /* Disable the Capture compare channel */ + TIM_CCxChannelCmd(htim->Instance, Channel, TIM_CCx_DISABLE); + + if (IS_TIM_BREAK_INSTANCE(htim->Instance) != RESET) + { + /* Disable the Main Output */ + __HAL_TIM_MOE_DISABLE(htim); + } + + /* Disable the Peripheral */ + __HAL_TIM_DISABLE(htim); + + /* Set the TIM channel state */ + TIM_CHANNEL_STATE_SET(htim, Channel, HAL_TIM_CHANNEL_STATE_READY); + + /* Return function status */ + return HAL_OK; +} + +/** + * @brief Starts the PWM signal generation in interrupt mode. + * @param htim TIM PWM handle + * @param Channel TIM Channel to be enabled + * This parameter can be one of the following values: + * @arg TIM_CHANNEL_1: TIM Channel 1 selected + * @arg TIM_CHANNEL_2: TIM Channel 2 selected + * @arg TIM_CHANNEL_3: TIM Channel 3 selected + * @arg TIM_CHANNEL_4: TIM Channel 4 selected + * @retval HAL status + */ +HAL_StatusTypeDef HAL_TIM_PWM_Start_IT(TIM_HandleTypeDef *htim, uint32_t Channel) +{ + HAL_StatusTypeDef status = HAL_OK; + uint32_t tmpsmcr; + + /* Check the parameters */ + assert_param(IS_TIM_CCX_INSTANCE(htim->Instance, Channel)); + + /* Check the TIM channel state */ + if (TIM_CHANNEL_STATE_GET(htim, Channel) != HAL_TIM_CHANNEL_STATE_READY) + { + return HAL_ERROR; + } + + /* Set the TIM channel state */ + TIM_CHANNEL_STATE_SET(htim, Channel, HAL_TIM_CHANNEL_STATE_BUSY); + + switch (Channel) + { + case TIM_CHANNEL_1: + { + /* Enable the TIM Capture/Compare 1 interrupt */ + __HAL_TIM_ENABLE_IT(htim, TIM_IT_CC1); + break; + } + + case TIM_CHANNEL_2: + { + /* Enable the TIM Capture/Compare 2 interrupt */ + __HAL_TIM_ENABLE_IT(htim, TIM_IT_CC2); + break; + } + + case TIM_CHANNEL_3: + { + /* Enable the TIM Capture/Compare 3 interrupt */ + __HAL_TIM_ENABLE_IT(htim, TIM_IT_CC3); + break; + } + + case TIM_CHANNEL_4: + { + /* Enable the TIM Capture/Compare 4 interrupt */ + __HAL_TIM_ENABLE_IT(htim, TIM_IT_CC4); + break; + } + + default: + status = HAL_ERROR; + break; + } + + if (status == HAL_OK) + { + /* Enable the Capture compare channel */ + TIM_CCxChannelCmd(htim->Instance, Channel, TIM_CCx_ENABLE); + + if (IS_TIM_BREAK_INSTANCE(htim->Instance) != RESET) + { + /* Enable the main output */ + __HAL_TIM_MOE_ENABLE(htim); + } + + /* Enable the Peripheral, except in trigger mode where enable is automatically done with trigger */ + if (IS_TIM_SLAVE_INSTANCE(htim->Instance)) + { + tmpsmcr = htim->Instance->SMCR & TIM_SMCR_SMS; + if (!IS_TIM_SLAVEMODE_TRIGGER_ENABLED(tmpsmcr)) + { + __HAL_TIM_ENABLE(htim); + } + } + else + { + __HAL_TIM_ENABLE(htim); + } + } + + /* Return function status */ + return status; +} + +/** + * @brief Stops the PWM signal generation in interrupt mode. + * @param htim TIM PWM handle + * @param Channel TIM Channels to be disabled + * This parameter can be one of the following values: + * @arg TIM_CHANNEL_1: TIM Channel 1 selected + * @arg TIM_CHANNEL_2: TIM Channel 2 selected + * @arg TIM_CHANNEL_3: TIM Channel 3 selected + * @arg TIM_CHANNEL_4: TIM Channel 4 selected + * @retval HAL status + */ +HAL_StatusTypeDef HAL_TIM_PWM_Stop_IT(TIM_HandleTypeDef *htim, uint32_t Channel) +{ + HAL_StatusTypeDef status = HAL_OK; + + /* Check the parameters */ + assert_param(IS_TIM_CCX_INSTANCE(htim->Instance, Channel)); + + switch (Channel) + { + case TIM_CHANNEL_1: + { + /* Disable the TIM Capture/Compare 1 interrupt */ + __HAL_TIM_DISABLE_IT(htim, TIM_IT_CC1); + break; + } + + case TIM_CHANNEL_2: + { + /* Disable the TIM Capture/Compare 2 interrupt */ + __HAL_TIM_DISABLE_IT(htim, TIM_IT_CC2); + break; + } + + case TIM_CHANNEL_3: + { + /* Disable the TIM Capture/Compare 3 interrupt */ + __HAL_TIM_DISABLE_IT(htim, TIM_IT_CC3); + break; + } + + case TIM_CHANNEL_4: + { + /* Disable the TIM Capture/Compare 4 interrupt */ + __HAL_TIM_DISABLE_IT(htim, TIM_IT_CC4); + break; + } + + default: + status = HAL_ERROR; + break; + } + + if (status == HAL_OK) + { + /* Disable the Capture compare channel */ + TIM_CCxChannelCmd(htim->Instance, Channel, TIM_CCx_DISABLE); + + if (IS_TIM_BREAK_INSTANCE(htim->Instance) != RESET) + { + /* Disable the Main Output */ + __HAL_TIM_MOE_DISABLE(htim); + } + + /* Disable the Peripheral */ + __HAL_TIM_DISABLE(htim); + + /* Set the TIM channel state */ + TIM_CHANNEL_STATE_SET(htim, Channel, HAL_TIM_CHANNEL_STATE_READY); + } + + /* Return function status */ + return status; +} + +/** + * @brief Starts the TIM PWM signal generation in DMA mode. + * @param htim TIM PWM handle + * @param Channel TIM Channels to be enabled + * This parameter can be one of the following values: + * @arg TIM_CHANNEL_1: TIM Channel 1 selected + * @arg TIM_CHANNEL_2: TIM Channel 2 selected + * @arg TIM_CHANNEL_3: TIM Channel 3 selected + * @arg TIM_CHANNEL_4: TIM Channel 4 selected + * @param pData The source Buffer address. + * @param Length The length of data to be transferred from memory to TIM peripheral + * @retval HAL status + */ +HAL_StatusTypeDef HAL_TIM_PWM_Start_DMA(TIM_HandleTypeDef *htim, uint32_t Channel, const uint32_t *pData, + uint16_t Length) +{ + HAL_StatusTypeDef status = HAL_OK; + uint32_t tmpsmcr; + + /* Check the parameters */ + assert_param(IS_TIM_CCX_INSTANCE(htim->Instance, Channel)); + + /* Set the TIM channel state */ + if (TIM_CHANNEL_STATE_GET(htim, Channel) == HAL_TIM_CHANNEL_STATE_BUSY) + { + return HAL_BUSY; + } + else if (TIM_CHANNEL_STATE_GET(htim, Channel) == HAL_TIM_CHANNEL_STATE_READY) + { + if ((pData == NULL) || (Length == 0U)) + { + return HAL_ERROR; + } + else + { + TIM_CHANNEL_STATE_SET(htim, Channel, HAL_TIM_CHANNEL_STATE_BUSY); + } + } + else + { + return HAL_ERROR; + } + + switch (Channel) + { + case TIM_CHANNEL_1: + { + /* Set the DMA compare callbacks */ + htim->hdma[TIM_DMA_ID_CC1]->XferCpltCallback = TIM_DMADelayPulseCplt; + htim->hdma[TIM_DMA_ID_CC1]->XferHalfCpltCallback = TIM_DMADelayPulseHalfCplt; + + /* Set the DMA error callback */ + htim->hdma[TIM_DMA_ID_CC1]->XferErrorCallback = TIM_DMAError ; + + /* Enable the DMA stream */ + if (HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_CC1], (uint32_t)pData, (uint32_t)&htim->Instance->CCR1, + Length) != HAL_OK) + { + /* Return error status */ + return HAL_ERROR; + } + + /* Enable the TIM Capture/Compare 1 DMA request */ + __HAL_TIM_ENABLE_DMA(htim, TIM_DMA_CC1); + break; + } + + case TIM_CHANNEL_2: + { + /* Set the DMA compare callbacks */ + htim->hdma[TIM_DMA_ID_CC2]->XferCpltCallback = TIM_DMADelayPulseCplt; + htim->hdma[TIM_DMA_ID_CC2]->XferHalfCpltCallback = TIM_DMADelayPulseHalfCplt; + + /* Set the DMA error callback */ + htim->hdma[TIM_DMA_ID_CC2]->XferErrorCallback = TIM_DMAError ; + + /* Enable the DMA stream */ + if (HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_CC2], (uint32_t)pData, (uint32_t)&htim->Instance->CCR2, + Length) != HAL_OK) + { + /* Return error status */ + return HAL_ERROR; + } + /* Enable the TIM Capture/Compare 2 DMA request */ + __HAL_TIM_ENABLE_DMA(htim, TIM_DMA_CC2); + break; + } + + case TIM_CHANNEL_3: + { + /* Set the DMA compare callbacks */ + htim->hdma[TIM_DMA_ID_CC3]->XferCpltCallback = TIM_DMADelayPulseCplt; + htim->hdma[TIM_DMA_ID_CC3]->XferHalfCpltCallback = TIM_DMADelayPulseHalfCplt; + + /* Set the DMA error callback */ + htim->hdma[TIM_DMA_ID_CC3]->XferErrorCallback = TIM_DMAError ; + + /* Enable the DMA stream */ + if (HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_CC3], (uint32_t)pData, (uint32_t)&htim->Instance->CCR3, + Length) != HAL_OK) + { + /* Return error status */ + return HAL_ERROR; + } + /* Enable the TIM Output Capture/Compare 3 request */ + __HAL_TIM_ENABLE_DMA(htim, TIM_DMA_CC3); + break; + } + + case TIM_CHANNEL_4: + { + /* Set the DMA compare callbacks */ + htim->hdma[TIM_DMA_ID_CC4]->XferCpltCallback = TIM_DMADelayPulseCplt; + htim->hdma[TIM_DMA_ID_CC4]->XferHalfCpltCallback = TIM_DMADelayPulseHalfCplt; + + /* Set the DMA error callback */ + htim->hdma[TIM_DMA_ID_CC4]->XferErrorCallback = TIM_DMAError ; + + /* Enable the DMA stream */ + if (HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_CC4], (uint32_t)pData, (uint32_t)&htim->Instance->CCR4, + Length) != HAL_OK) + { + /* Return error status */ + return HAL_ERROR; + } + /* Enable the TIM Capture/Compare 4 DMA request */ + __HAL_TIM_ENABLE_DMA(htim, TIM_DMA_CC4); + break; + } + + default: + status = HAL_ERROR; + break; + } + + if (status == HAL_OK) + { + /* Enable the Capture compare channel */ + TIM_CCxChannelCmd(htim->Instance, Channel, TIM_CCx_ENABLE); + + if (IS_TIM_BREAK_INSTANCE(htim->Instance) != RESET) + { + /* Enable the main output */ + __HAL_TIM_MOE_ENABLE(htim); + } + + /* Enable the Peripheral, except in trigger mode where enable is automatically done with trigger */ + if (IS_TIM_SLAVE_INSTANCE(htim->Instance)) + { + tmpsmcr = htim->Instance->SMCR & TIM_SMCR_SMS; + if (!IS_TIM_SLAVEMODE_TRIGGER_ENABLED(tmpsmcr)) + { + __HAL_TIM_ENABLE(htim); + } + } + else + { + __HAL_TIM_ENABLE(htim); + } + } + + /* Return function status */ + return status; +} + +/** + * @brief Stops the TIM PWM signal generation in DMA mode. + * @param htim TIM PWM handle + * @param Channel TIM Channels to be disabled + * This parameter can be one of the following values: + * @arg TIM_CHANNEL_1: TIM Channel 1 selected + * @arg TIM_CHANNEL_2: TIM Channel 2 selected + * @arg TIM_CHANNEL_3: TIM Channel 3 selected + * @arg TIM_CHANNEL_4: TIM Channel 4 selected + * @retval HAL status + */ +HAL_StatusTypeDef HAL_TIM_PWM_Stop_DMA(TIM_HandleTypeDef *htim, uint32_t Channel) +{ + HAL_StatusTypeDef status = HAL_OK; + + /* Check the parameters */ + assert_param(IS_TIM_CCX_INSTANCE(htim->Instance, Channel)); + + switch (Channel) + { + case TIM_CHANNEL_1: + { + /* Disable the TIM Capture/Compare 1 DMA request */ + __HAL_TIM_DISABLE_DMA(htim, TIM_DMA_CC1); + (void)HAL_DMA_Abort_IT(htim->hdma[TIM_DMA_ID_CC1]); + break; + } + + case TIM_CHANNEL_2: + { + /* Disable the TIM Capture/Compare 2 DMA request */ + __HAL_TIM_DISABLE_DMA(htim, TIM_DMA_CC2); + (void)HAL_DMA_Abort_IT(htim->hdma[TIM_DMA_ID_CC2]); + break; + } + + case TIM_CHANNEL_3: + { + /* Disable the TIM Capture/Compare 3 DMA request */ + __HAL_TIM_DISABLE_DMA(htim, TIM_DMA_CC3); + (void)HAL_DMA_Abort_IT(htim->hdma[TIM_DMA_ID_CC3]); + break; + } + + case TIM_CHANNEL_4: + { + /* Disable the TIM Capture/Compare 4 interrupt */ + __HAL_TIM_DISABLE_DMA(htim, TIM_DMA_CC4); + (void)HAL_DMA_Abort_IT(htim->hdma[TIM_DMA_ID_CC4]); + break; + } + + default: + status = HAL_ERROR; + break; + } + + if (status == HAL_OK) + { + /* Disable the Capture compare channel */ + TIM_CCxChannelCmd(htim->Instance, Channel, TIM_CCx_DISABLE); + + if (IS_TIM_BREAK_INSTANCE(htim->Instance) != RESET) + { + /* Disable the Main Output */ + __HAL_TIM_MOE_DISABLE(htim); + } + + /* Disable the Peripheral */ + __HAL_TIM_DISABLE(htim); + + /* Set the TIM channel state */ + TIM_CHANNEL_STATE_SET(htim, Channel, HAL_TIM_CHANNEL_STATE_READY); + } + + /* Return function status */ + return status; +} + +/** + * @} + */ + +/** @defgroup TIM_Exported_Functions_Group4 TIM Input Capture functions + * @brief TIM Input Capture functions + * +@verbatim + ============================================================================== + ##### TIM Input Capture functions ##### + ============================================================================== + [..] + This section provides functions allowing to: + (+) Initialize and configure the TIM Input Capture. + (+) De-initialize the TIM Input Capture. + (+) Start the TIM Input Capture. + (+) Stop the TIM Input Capture. + (+) Start the TIM Input Capture and enable interrupt. + (+) Stop the TIM Input Capture and disable interrupt. + (+) Start the TIM Input Capture and enable DMA transfer. + (+) Stop the TIM Input Capture and disable DMA transfer. + +@endverbatim + * @{ + */ +/** + * @brief Initializes the TIM Input Capture Time base according to the specified + * parameters in the TIM_HandleTypeDef and initializes the associated handle. + * @note Switching from Center Aligned counter mode to Edge counter mode (or reverse) + * requires a timer reset to avoid unexpected direction + * due to DIR bit readonly in center aligned mode. + * Ex: call @ref HAL_TIM_IC_DeInit() before HAL_TIM_IC_Init() + * @param htim TIM Input Capture handle + * @retval HAL status + */ +HAL_StatusTypeDef HAL_TIM_IC_Init(TIM_HandleTypeDef *htim) +{ + /* Check the TIM handle allocation */ + if (htim == NULL) + { + return HAL_ERROR; + } + + /* Check the parameters */ + assert_param(IS_TIM_INSTANCE(htim->Instance)); + assert_param(IS_TIM_COUNTER_MODE(htim->Init.CounterMode)); + assert_param(IS_TIM_CLOCKDIVISION_DIV(htim->Init.ClockDivision)); + assert_param(IS_TIM_PERIOD(htim, htim->Init.Period)); + assert_param(IS_TIM_AUTORELOAD_PRELOAD(htim->Init.AutoReloadPreload)); + + if (htim->State == HAL_TIM_STATE_RESET) + { + /* Allocate lock resource and initialize it */ + htim->Lock = HAL_UNLOCKED; + +#if (USE_HAL_TIM_REGISTER_CALLBACKS == 1) + /* Reset interrupt callbacks to legacy weak callbacks */ + TIM_ResetCallback(htim); + + if (htim->IC_MspInitCallback == NULL) + { + htim->IC_MspInitCallback = HAL_TIM_IC_MspInit; + } + /* Init the low level hardware : GPIO, CLOCK, NVIC */ + htim->IC_MspInitCallback(htim); +#else + /* Init the low level hardware : GPIO, CLOCK, NVIC and DMA */ + HAL_TIM_IC_MspInit(htim); +#endif /* USE_HAL_TIM_REGISTER_CALLBACKS */ + } + + /* Set the TIM state */ + htim->State = HAL_TIM_STATE_BUSY; + + /* Init the base time for the input capture */ + TIM_Base_SetConfig(htim->Instance, &htim->Init); + + /* Initialize the DMA burst operation state */ + htim->DMABurstState = HAL_DMA_BURST_STATE_READY; + + /* Initialize the TIM channels state */ + TIM_CHANNEL_STATE_SET_ALL(htim, HAL_TIM_CHANNEL_STATE_READY); + TIM_CHANNEL_N_STATE_SET_ALL(htim, HAL_TIM_CHANNEL_STATE_READY); + + /* Initialize the TIM state*/ + htim->State = HAL_TIM_STATE_READY; + + return HAL_OK; +} + +/** + * @brief DeInitializes the TIM peripheral + * @param htim TIM Input Capture handle + * @retval HAL status + */ +HAL_StatusTypeDef HAL_TIM_IC_DeInit(TIM_HandleTypeDef *htim) +{ + /* Check the parameters */ + assert_param(IS_TIM_INSTANCE(htim->Instance)); + + htim->State = HAL_TIM_STATE_BUSY; + + /* Disable the TIM Peripheral Clock */ + __HAL_TIM_DISABLE(htim); + +#if (USE_HAL_TIM_REGISTER_CALLBACKS == 1) + if (htim->IC_MspDeInitCallback == NULL) + { + htim->IC_MspDeInitCallback = HAL_TIM_IC_MspDeInit; + } + /* DeInit the low level hardware */ + htim->IC_MspDeInitCallback(htim); +#else + /* DeInit the low level hardware: GPIO, CLOCK, NVIC and DMA */ + HAL_TIM_IC_MspDeInit(htim); +#endif /* USE_HAL_TIM_REGISTER_CALLBACKS */ + + /* Change the DMA burst operation state */ + htim->DMABurstState = HAL_DMA_BURST_STATE_RESET; + + /* Change the TIM channels state */ + TIM_CHANNEL_STATE_SET_ALL(htim, HAL_TIM_CHANNEL_STATE_RESET); + TIM_CHANNEL_N_STATE_SET_ALL(htim, HAL_TIM_CHANNEL_STATE_RESET); + + /* Change TIM state */ + htim->State = HAL_TIM_STATE_RESET; + + /* Release Lock */ + __HAL_UNLOCK(htim); + + return HAL_OK; +} + +/** + * @brief Initializes the TIM Input Capture MSP. + * @param htim TIM Input Capture handle + * @retval None + */ +__weak void HAL_TIM_IC_MspInit(TIM_HandleTypeDef *htim) +{ + /* Prevent unused argument(s) compilation warning */ + UNUSED(htim); + + /* NOTE : This function should not be modified, when the callback is needed, + the HAL_TIM_IC_MspInit could be implemented in the user file + */ +} + +/** + * @brief DeInitializes TIM Input Capture MSP. + * @param htim TIM handle + * @retval None + */ +__weak void HAL_TIM_IC_MspDeInit(TIM_HandleTypeDef *htim) +{ + /* Prevent unused argument(s) compilation warning */ + UNUSED(htim); + + /* NOTE : This function should not be modified, when the callback is needed, + the HAL_TIM_IC_MspDeInit could be implemented in the user file + */ +} + +/** + * @brief Starts the TIM Input Capture measurement. + * @param htim TIM Input Capture handle + * @param Channel TIM Channels to be enabled + * This parameter can be one of the following values: + * @arg TIM_CHANNEL_1: TIM Channel 1 selected + * @arg TIM_CHANNEL_2: TIM Channel 2 selected + * @arg TIM_CHANNEL_3: TIM Channel 3 selected + * @arg TIM_CHANNEL_4: TIM Channel 4 selected + * @retval HAL status + */ +HAL_StatusTypeDef HAL_TIM_IC_Start(TIM_HandleTypeDef *htim, uint32_t Channel) +{ + uint32_t tmpsmcr; + HAL_TIM_ChannelStateTypeDef channel_state = TIM_CHANNEL_STATE_GET(htim, Channel); + HAL_TIM_ChannelStateTypeDef complementary_channel_state = TIM_CHANNEL_N_STATE_GET(htim, Channel); + + /* Check the parameters */ + assert_param(IS_TIM_CCX_INSTANCE(htim->Instance, Channel)); + + /* Check the TIM channel state */ + if ((channel_state != HAL_TIM_CHANNEL_STATE_READY) + || (complementary_channel_state != HAL_TIM_CHANNEL_STATE_READY)) + { + return HAL_ERROR; + } + + /* Set the TIM channel state */ + TIM_CHANNEL_STATE_SET(htim, Channel, HAL_TIM_CHANNEL_STATE_BUSY); + TIM_CHANNEL_N_STATE_SET(htim, Channel, HAL_TIM_CHANNEL_STATE_BUSY); + + /* Enable the Input Capture channel */ + TIM_CCxChannelCmd(htim->Instance, Channel, TIM_CCx_ENABLE); + + /* Enable the Peripheral, except in trigger mode where enable is automatically done with trigger */ + if (IS_TIM_SLAVE_INSTANCE(htim->Instance)) + { + tmpsmcr = htim->Instance->SMCR & TIM_SMCR_SMS; + if (!IS_TIM_SLAVEMODE_TRIGGER_ENABLED(tmpsmcr)) + { + __HAL_TIM_ENABLE(htim); + } + } + else + { + __HAL_TIM_ENABLE(htim); + } + + /* Return function status */ + return HAL_OK; +} + +/** + * @brief Stops the TIM Input Capture measurement. + * @param htim TIM Input Capture handle + * @param Channel TIM Channels to be disabled + * This parameter can be one of the following values: + * @arg TIM_CHANNEL_1: TIM Channel 1 selected + * @arg TIM_CHANNEL_2: TIM Channel 2 selected + * @arg TIM_CHANNEL_3: TIM Channel 3 selected + * @arg TIM_CHANNEL_4: TIM Channel 4 selected + * @retval HAL status + */ +HAL_StatusTypeDef HAL_TIM_IC_Stop(TIM_HandleTypeDef *htim, uint32_t Channel) +{ + /* Check the parameters */ + assert_param(IS_TIM_CCX_INSTANCE(htim->Instance, Channel)); + + /* Disable the Input Capture channel */ + TIM_CCxChannelCmd(htim->Instance, Channel, TIM_CCx_DISABLE); + + /* Disable the Peripheral */ + __HAL_TIM_DISABLE(htim); + + /* Set the TIM channel state */ + TIM_CHANNEL_STATE_SET(htim, Channel, HAL_TIM_CHANNEL_STATE_READY); + TIM_CHANNEL_N_STATE_SET(htim, Channel, HAL_TIM_CHANNEL_STATE_READY); + + /* Return function status */ + return HAL_OK; +} + +/** + * @brief Starts the TIM Input Capture measurement in interrupt mode. + * @param htim TIM Input Capture handle + * @param Channel TIM Channels to be enabled + * This parameter can be one of the following values: + * @arg TIM_CHANNEL_1: TIM Channel 1 selected + * @arg TIM_CHANNEL_2: TIM Channel 2 selected + * @arg TIM_CHANNEL_3: TIM Channel 3 selected + * @arg TIM_CHANNEL_4: TIM Channel 4 selected + * @retval HAL status + */ +HAL_StatusTypeDef HAL_TIM_IC_Start_IT(TIM_HandleTypeDef *htim, uint32_t Channel) +{ + HAL_StatusTypeDef status = HAL_OK; + uint32_t tmpsmcr; + + HAL_TIM_ChannelStateTypeDef channel_state = TIM_CHANNEL_STATE_GET(htim, Channel); + HAL_TIM_ChannelStateTypeDef complementary_channel_state = TIM_CHANNEL_N_STATE_GET(htim, Channel); + + /* Check the parameters */ + assert_param(IS_TIM_CCX_INSTANCE(htim->Instance, Channel)); + + /* Check the TIM channel state */ + if ((channel_state != HAL_TIM_CHANNEL_STATE_READY) + || (complementary_channel_state != HAL_TIM_CHANNEL_STATE_READY)) + { + return HAL_ERROR; + } + + /* Set the TIM channel state */ + TIM_CHANNEL_STATE_SET(htim, Channel, HAL_TIM_CHANNEL_STATE_BUSY); + TIM_CHANNEL_N_STATE_SET(htim, Channel, HAL_TIM_CHANNEL_STATE_BUSY); + + switch (Channel) + { + case TIM_CHANNEL_1: + { + /* Enable the TIM Capture/Compare 1 interrupt */ + __HAL_TIM_ENABLE_IT(htim, TIM_IT_CC1); + break; + } + + case TIM_CHANNEL_2: + { + /* Enable the TIM Capture/Compare 2 interrupt */ + __HAL_TIM_ENABLE_IT(htim, TIM_IT_CC2); + break; + } + + case TIM_CHANNEL_3: + { + /* Enable the TIM Capture/Compare 3 interrupt */ + __HAL_TIM_ENABLE_IT(htim, TIM_IT_CC3); + break; + } + + case TIM_CHANNEL_4: + { + /* Enable the TIM Capture/Compare 4 interrupt */ + __HAL_TIM_ENABLE_IT(htim, TIM_IT_CC4); + break; + } + + default: + status = HAL_ERROR; + break; + } + + if (status == HAL_OK) + { + /* Enable the Input Capture channel */ + TIM_CCxChannelCmd(htim->Instance, Channel, TIM_CCx_ENABLE); + + /* Enable the Peripheral, except in trigger mode where enable is automatically done with trigger */ + if (IS_TIM_SLAVE_INSTANCE(htim->Instance)) + { + tmpsmcr = htim->Instance->SMCR & TIM_SMCR_SMS; + if (!IS_TIM_SLAVEMODE_TRIGGER_ENABLED(tmpsmcr)) + { + __HAL_TIM_ENABLE(htim); + } + } + else + { + __HAL_TIM_ENABLE(htim); + } + } + + /* Return function status */ + return status; +} + +/** + * @brief Stops the TIM Input Capture measurement in interrupt mode. + * @param htim TIM Input Capture handle + * @param Channel TIM Channels to be disabled + * This parameter can be one of the following values: + * @arg TIM_CHANNEL_1: TIM Channel 1 selected + * @arg TIM_CHANNEL_2: TIM Channel 2 selected + * @arg TIM_CHANNEL_3: TIM Channel 3 selected + * @arg TIM_CHANNEL_4: TIM Channel 4 selected + * @retval HAL status + */ +HAL_StatusTypeDef HAL_TIM_IC_Stop_IT(TIM_HandleTypeDef *htim, uint32_t Channel) +{ + HAL_StatusTypeDef status = HAL_OK; + + /* Check the parameters */ + assert_param(IS_TIM_CCX_INSTANCE(htim->Instance, Channel)); + + switch (Channel) + { + case TIM_CHANNEL_1: + { + /* Disable the TIM Capture/Compare 1 interrupt */ + __HAL_TIM_DISABLE_IT(htim, TIM_IT_CC1); + break; + } + + case TIM_CHANNEL_2: + { + /* Disable the TIM Capture/Compare 2 interrupt */ + __HAL_TIM_DISABLE_IT(htim, TIM_IT_CC2); + break; + } + + case TIM_CHANNEL_3: + { + /* Disable the TIM Capture/Compare 3 interrupt */ + __HAL_TIM_DISABLE_IT(htim, TIM_IT_CC3); + break; + } + + case TIM_CHANNEL_4: + { + /* Disable the TIM Capture/Compare 4 interrupt */ + __HAL_TIM_DISABLE_IT(htim, TIM_IT_CC4); + break; + } + + default: + status = HAL_ERROR; + break; + } + + if (status == HAL_OK) + { + /* Disable the Input Capture channel */ + TIM_CCxChannelCmd(htim->Instance, Channel, TIM_CCx_DISABLE); + + /* Disable the Peripheral */ + __HAL_TIM_DISABLE(htim); + + /* Set the TIM channel state */ + TIM_CHANNEL_STATE_SET(htim, Channel, HAL_TIM_CHANNEL_STATE_READY); + TIM_CHANNEL_N_STATE_SET(htim, Channel, HAL_TIM_CHANNEL_STATE_READY); + } + + /* Return function status */ + return status; +} + +/** + * @brief Starts the TIM Input Capture measurement in DMA mode. + * @param htim TIM Input Capture handle + * @param Channel TIM Channels to be enabled + * This parameter can be one of the following values: + * @arg TIM_CHANNEL_1: TIM Channel 1 selected + * @arg TIM_CHANNEL_2: TIM Channel 2 selected + * @arg TIM_CHANNEL_3: TIM Channel 3 selected + * @arg TIM_CHANNEL_4: TIM Channel 4 selected + * @param pData The destination Buffer address. + * @param Length The length of data to be transferred from TIM peripheral to memory. + * @retval HAL status + */ +HAL_StatusTypeDef HAL_TIM_IC_Start_DMA(TIM_HandleTypeDef *htim, uint32_t Channel, uint32_t *pData, uint16_t Length) +{ + HAL_StatusTypeDef status = HAL_OK; + uint32_t tmpsmcr; + + HAL_TIM_ChannelStateTypeDef channel_state = TIM_CHANNEL_STATE_GET(htim, Channel); + HAL_TIM_ChannelStateTypeDef complementary_channel_state = TIM_CHANNEL_N_STATE_GET(htim, Channel); + + /* Check the parameters */ + assert_param(IS_TIM_CCX_INSTANCE(htim->Instance, Channel)); + assert_param(IS_TIM_DMA_CC_INSTANCE(htim->Instance)); + + /* Set the TIM channel state */ + if ((channel_state == HAL_TIM_CHANNEL_STATE_BUSY) + || (complementary_channel_state == HAL_TIM_CHANNEL_STATE_BUSY)) + { + return HAL_BUSY; + } + else if ((channel_state == HAL_TIM_CHANNEL_STATE_READY) + && (complementary_channel_state == HAL_TIM_CHANNEL_STATE_READY)) + { + if ((pData == NULL) || (Length == 0U)) + { + return HAL_ERROR; + } + else + { + TIM_CHANNEL_STATE_SET(htim, Channel, HAL_TIM_CHANNEL_STATE_BUSY); + TIM_CHANNEL_N_STATE_SET(htim, Channel, HAL_TIM_CHANNEL_STATE_BUSY); + } + } + else + { + return HAL_ERROR; + } + + /* Enable the Input Capture channel */ + TIM_CCxChannelCmd(htim->Instance, Channel, TIM_CCx_ENABLE); + + switch (Channel) + { + case TIM_CHANNEL_1: + { + /* Set the DMA capture callbacks */ + htim->hdma[TIM_DMA_ID_CC1]->XferCpltCallback = TIM_DMACaptureCplt; + htim->hdma[TIM_DMA_ID_CC1]->XferHalfCpltCallback = TIM_DMACaptureHalfCplt; + + /* Set the DMA error callback */ + htim->hdma[TIM_DMA_ID_CC1]->XferErrorCallback = TIM_DMAError ; + + /* Enable the DMA stream */ + if (HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_CC1], (uint32_t)&htim->Instance->CCR1, (uint32_t)pData, + Length) != HAL_OK) + { + /* Return error status */ + return HAL_ERROR; + } + /* Enable the TIM Capture/Compare 1 DMA request */ + __HAL_TIM_ENABLE_DMA(htim, TIM_DMA_CC1); + break; + } + + case TIM_CHANNEL_2: + { + /* Set the DMA capture callbacks */ + htim->hdma[TIM_DMA_ID_CC2]->XferCpltCallback = TIM_DMACaptureCplt; + htim->hdma[TIM_DMA_ID_CC2]->XferHalfCpltCallback = TIM_DMACaptureHalfCplt; + + /* Set the DMA error callback */ + htim->hdma[TIM_DMA_ID_CC2]->XferErrorCallback = TIM_DMAError ; + + /* Enable the DMA stream */ + if (HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_CC2], (uint32_t)&htim->Instance->CCR2, (uint32_t)pData, + Length) != HAL_OK) + { + /* Return error status */ + return HAL_ERROR; + } + /* Enable the TIM Capture/Compare 2 DMA request */ + __HAL_TIM_ENABLE_DMA(htim, TIM_DMA_CC2); + break; + } + + case TIM_CHANNEL_3: + { + /* Set the DMA capture callbacks */ + htim->hdma[TIM_DMA_ID_CC3]->XferCpltCallback = TIM_DMACaptureCplt; + htim->hdma[TIM_DMA_ID_CC3]->XferHalfCpltCallback = TIM_DMACaptureHalfCplt; + + /* Set the DMA error callback */ + htim->hdma[TIM_DMA_ID_CC3]->XferErrorCallback = TIM_DMAError ; + + /* Enable the DMA stream */ + if (HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_CC3], (uint32_t)&htim->Instance->CCR3, (uint32_t)pData, + Length) != HAL_OK) + { + /* Return error status */ + return HAL_ERROR; + } + /* Enable the TIM Capture/Compare 3 DMA request */ + __HAL_TIM_ENABLE_DMA(htim, TIM_DMA_CC3); + break; + } + + case TIM_CHANNEL_4: + { + /* Set the DMA capture callbacks */ + htim->hdma[TIM_DMA_ID_CC4]->XferCpltCallback = TIM_DMACaptureCplt; + htim->hdma[TIM_DMA_ID_CC4]->XferHalfCpltCallback = TIM_DMACaptureHalfCplt; + + /* Set the DMA error callback */ + htim->hdma[TIM_DMA_ID_CC4]->XferErrorCallback = TIM_DMAError ; + + /* Enable the DMA stream */ + if (HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_CC4], (uint32_t)&htim->Instance->CCR4, (uint32_t)pData, + Length) != HAL_OK) + { + /* Return error status */ + return HAL_ERROR; + } + /* Enable the TIM Capture/Compare 4 DMA request */ + __HAL_TIM_ENABLE_DMA(htim, TIM_DMA_CC4); + break; + } + + default: + status = HAL_ERROR; + break; + } + + /* Enable the Peripheral, except in trigger mode where enable is automatically done with trigger */ + if (IS_TIM_SLAVE_INSTANCE(htim->Instance)) + { + tmpsmcr = htim->Instance->SMCR & TIM_SMCR_SMS; + if (!IS_TIM_SLAVEMODE_TRIGGER_ENABLED(tmpsmcr)) + { + __HAL_TIM_ENABLE(htim); + } + } + else + { + __HAL_TIM_ENABLE(htim); + } + + /* Return function status */ + return status; +} + +/** + * @brief Stops the TIM Input Capture measurement in DMA mode. + * @param htim TIM Input Capture handle + * @param Channel TIM Channels to be disabled + * This parameter can be one of the following values: + * @arg TIM_CHANNEL_1: TIM Channel 1 selected + * @arg TIM_CHANNEL_2: TIM Channel 2 selected + * @arg TIM_CHANNEL_3: TIM Channel 3 selected + * @arg TIM_CHANNEL_4: TIM Channel 4 selected + * @retval HAL status + */ +HAL_StatusTypeDef HAL_TIM_IC_Stop_DMA(TIM_HandleTypeDef *htim, uint32_t Channel) +{ + HAL_StatusTypeDef status = HAL_OK; + + /* Check the parameters */ + assert_param(IS_TIM_CCX_INSTANCE(htim->Instance, Channel)); + assert_param(IS_TIM_DMA_CC_INSTANCE(htim->Instance)); + + /* Disable the Input Capture channel */ + TIM_CCxChannelCmd(htim->Instance, Channel, TIM_CCx_DISABLE); + + switch (Channel) + { + case TIM_CHANNEL_1: + { + /* Disable the TIM Capture/Compare 1 DMA request */ + __HAL_TIM_DISABLE_DMA(htim, TIM_DMA_CC1); + (void)HAL_DMA_Abort_IT(htim->hdma[TIM_DMA_ID_CC1]); + break; + } + + case TIM_CHANNEL_2: + { + /* Disable the TIM Capture/Compare 2 DMA request */ + __HAL_TIM_DISABLE_DMA(htim, TIM_DMA_CC2); + (void)HAL_DMA_Abort_IT(htim->hdma[TIM_DMA_ID_CC2]); + break; + } + + case TIM_CHANNEL_3: + { + /* Disable the TIM Capture/Compare 3 DMA request */ + __HAL_TIM_DISABLE_DMA(htim, TIM_DMA_CC3); + (void)HAL_DMA_Abort_IT(htim->hdma[TIM_DMA_ID_CC3]); + break; + } + + case TIM_CHANNEL_4: + { + /* Disable the TIM Capture/Compare 4 DMA request */ + __HAL_TIM_DISABLE_DMA(htim, TIM_DMA_CC4); + (void)HAL_DMA_Abort_IT(htim->hdma[TIM_DMA_ID_CC4]); + break; + } + + default: + status = HAL_ERROR; + break; + } + + if (status == HAL_OK) + { + /* Disable the Peripheral */ + __HAL_TIM_DISABLE(htim); + + /* Set the TIM channel state */ + TIM_CHANNEL_STATE_SET(htim, Channel, HAL_TIM_CHANNEL_STATE_READY); + TIM_CHANNEL_N_STATE_SET(htim, Channel, HAL_TIM_CHANNEL_STATE_READY); + } + + /* Return function status */ + return status; +} +/** + * @} + */ + +/** @defgroup TIM_Exported_Functions_Group5 TIM One Pulse functions + * @brief TIM One Pulse functions + * +@verbatim + ============================================================================== + ##### TIM One Pulse functions ##### + ============================================================================== + [..] + This section provides functions allowing to: + (+) Initialize and configure the TIM One Pulse. + (+) De-initialize the TIM One Pulse. + (+) Start the TIM One Pulse. + (+) Stop the TIM One Pulse. + (+) Start the TIM One Pulse and enable interrupt. + (+) Stop the TIM One Pulse and disable interrupt. + (+) Start the TIM One Pulse and enable DMA transfer. + (+) Stop the TIM One Pulse and disable DMA transfer. + +@endverbatim + * @{ + */ +/** + * @brief Initializes the TIM One Pulse Time Base according to the specified + * parameters in the TIM_HandleTypeDef and initializes the associated handle. + * @note Switching from Center Aligned counter mode to Edge counter mode (or reverse) + * requires a timer reset to avoid unexpected direction + * due to DIR bit readonly in center aligned mode. + * Ex: call @ref HAL_TIM_OnePulse_DeInit() before HAL_TIM_OnePulse_Init() + * @note When the timer instance is initialized in One Pulse mode, timer + * channels 1 and channel 2 are reserved and cannot be used for other + * purpose. + * @param htim TIM One Pulse handle + * @param OnePulseMode Select the One pulse mode. + * This parameter can be one of the following values: + * @arg TIM_OPMODE_SINGLE: Only one pulse will be generated. + * @arg TIM_OPMODE_REPETITIVE: Repetitive pulses will be generated. + * @retval HAL status + */ +HAL_StatusTypeDef HAL_TIM_OnePulse_Init(TIM_HandleTypeDef *htim, uint32_t OnePulseMode) +{ + /* Check the TIM handle allocation */ + if (htim == NULL) + { + return HAL_ERROR; + } + + /* Check the parameters */ + assert_param(IS_TIM_INSTANCE(htim->Instance)); + assert_param(IS_TIM_COUNTER_MODE(htim->Init.CounterMode)); + assert_param(IS_TIM_CLOCKDIVISION_DIV(htim->Init.ClockDivision)); + assert_param(IS_TIM_OPM_MODE(OnePulseMode)); + assert_param(IS_TIM_PERIOD(htim, htim->Init.Period)); + assert_param(IS_TIM_AUTORELOAD_PRELOAD(htim->Init.AutoReloadPreload)); + + if (htim->State == HAL_TIM_STATE_RESET) + { + /* Allocate lock resource and initialize it */ + htim->Lock = HAL_UNLOCKED; + +#if (USE_HAL_TIM_REGISTER_CALLBACKS == 1) + /* Reset interrupt callbacks to legacy weak callbacks */ + TIM_ResetCallback(htim); + + if (htim->OnePulse_MspInitCallback == NULL) + { + htim->OnePulse_MspInitCallback = HAL_TIM_OnePulse_MspInit; + } + /* Init the low level hardware : GPIO, CLOCK, NVIC */ + htim->OnePulse_MspInitCallback(htim); +#else + /* Init the low level hardware : GPIO, CLOCK, NVIC and DMA */ + HAL_TIM_OnePulse_MspInit(htim); +#endif /* USE_HAL_TIM_REGISTER_CALLBACKS */ + } + + /* Set the TIM state */ + htim->State = HAL_TIM_STATE_BUSY; + + /* Configure the Time base in the One Pulse Mode */ + TIM_Base_SetConfig(htim->Instance, &htim->Init); + + /* Reset the OPM Bit */ + htim->Instance->CR1 &= ~TIM_CR1_OPM; + + /* Configure the OPM Mode */ + htim->Instance->CR1 |= OnePulseMode; + + /* Initialize the DMA burst operation state */ + htim->DMABurstState = HAL_DMA_BURST_STATE_READY; + + /* Initialize the TIM channels state */ + TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_READY); + TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_2, HAL_TIM_CHANNEL_STATE_READY); + TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_READY); + TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_2, HAL_TIM_CHANNEL_STATE_READY); + + /* Initialize the TIM state*/ + htim->State = HAL_TIM_STATE_READY; + + return HAL_OK; +} + +/** + * @brief DeInitializes the TIM One Pulse + * @param htim TIM One Pulse handle + * @retval HAL status + */ +HAL_StatusTypeDef HAL_TIM_OnePulse_DeInit(TIM_HandleTypeDef *htim) +{ + /* Check the parameters */ + assert_param(IS_TIM_INSTANCE(htim->Instance)); + + htim->State = HAL_TIM_STATE_BUSY; + + /* Disable the TIM Peripheral Clock */ + __HAL_TIM_DISABLE(htim); + +#if (USE_HAL_TIM_REGISTER_CALLBACKS == 1) + if (htim->OnePulse_MspDeInitCallback == NULL) + { + htim->OnePulse_MspDeInitCallback = HAL_TIM_OnePulse_MspDeInit; + } + /* DeInit the low level hardware */ + htim->OnePulse_MspDeInitCallback(htim); +#else + /* DeInit the low level hardware: GPIO, CLOCK, NVIC */ + HAL_TIM_OnePulse_MspDeInit(htim); +#endif /* USE_HAL_TIM_REGISTER_CALLBACKS */ + + /* Change the DMA burst operation state */ + htim->DMABurstState = HAL_DMA_BURST_STATE_RESET; + + /* Set the TIM channel state */ + TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_RESET); + TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_2, HAL_TIM_CHANNEL_STATE_RESET); + TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_RESET); + TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_2, HAL_TIM_CHANNEL_STATE_RESET); + + /* Change TIM state */ + htim->State = HAL_TIM_STATE_RESET; + + /* Release Lock */ + __HAL_UNLOCK(htim); + + return HAL_OK; +} + +/** + * @brief Initializes the TIM One Pulse MSP. + * @param htim TIM One Pulse handle + * @retval None + */ +__weak void HAL_TIM_OnePulse_MspInit(TIM_HandleTypeDef *htim) +{ + /* Prevent unused argument(s) compilation warning */ + UNUSED(htim); + + /* NOTE : This function should not be modified, when the callback is needed, + the HAL_TIM_OnePulse_MspInit could be implemented in the user file + */ +} + +/** + * @brief DeInitializes TIM One Pulse MSP. + * @param htim TIM One Pulse handle + * @retval None + */ +__weak void HAL_TIM_OnePulse_MspDeInit(TIM_HandleTypeDef *htim) +{ + /* Prevent unused argument(s) compilation warning */ + UNUSED(htim); + + /* NOTE : This function should not be modified, when the callback is needed, + the HAL_TIM_OnePulse_MspDeInit could be implemented in the user file + */ +} + +/** + * @brief Starts the TIM One Pulse signal generation. + * @note Though OutputChannel parameter is deprecated and ignored by the function + * it has been kept to avoid HAL_TIM API compatibility break. + * @note The pulse output channel is determined when calling + * @ref HAL_TIM_OnePulse_ConfigChannel(). + * @param htim TIM One Pulse handle + * @param OutputChannel See note above + * @retval HAL status + */ +HAL_StatusTypeDef HAL_TIM_OnePulse_Start(TIM_HandleTypeDef *htim, uint32_t OutputChannel) +{ + HAL_TIM_ChannelStateTypeDef channel_1_state = TIM_CHANNEL_STATE_GET(htim, TIM_CHANNEL_1); + HAL_TIM_ChannelStateTypeDef channel_2_state = TIM_CHANNEL_STATE_GET(htim, TIM_CHANNEL_2); + HAL_TIM_ChannelStateTypeDef complementary_channel_1_state = TIM_CHANNEL_N_STATE_GET(htim, TIM_CHANNEL_1); + HAL_TIM_ChannelStateTypeDef complementary_channel_2_state = TIM_CHANNEL_N_STATE_GET(htim, TIM_CHANNEL_2); + + /* Prevent unused argument(s) compilation warning */ + UNUSED(OutputChannel); + + /* Check the TIM channels state */ + if ((channel_1_state != HAL_TIM_CHANNEL_STATE_READY) + || (channel_2_state != HAL_TIM_CHANNEL_STATE_READY) + || (complementary_channel_1_state != HAL_TIM_CHANNEL_STATE_READY) + || (complementary_channel_2_state != HAL_TIM_CHANNEL_STATE_READY)) + { + return HAL_ERROR; + } + + /* Set the TIM channels state */ + TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_BUSY); + TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_2, HAL_TIM_CHANNEL_STATE_BUSY); + TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_BUSY); + TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_2, HAL_TIM_CHANNEL_STATE_BUSY); + + /* Enable the Capture compare and the Input Capture channels + (in the OPM Mode the two possible channels that can be used are TIM_CHANNEL_1 and TIM_CHANNEL_2) + if TIM_CHANNEL_1 is used as output, the TIM_CHANNEL_2 will be used as input and + if TIM_CHANNEL_1 is used as input, the TIM_CHANNEL_2 will be used as output + whatever the combination, the TIM_CHANNEL_1 and TIM_CHANNEL_2 should be enabled together + + No need to enable the counter, it's enabled automatically by hardware + (the counter starts in response to a stimulus and generate a pulse */ + + TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_1, TIM_CCx_ENABLE); + TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_2, TIM_CCx_ENABLE); + + if (IS_TIM_BREAK_INSTANCE(htim->Instance) != RESET) + { + /* Enable the main output */ + __HAL_TIM_MOE_ENABLE(htim); + } + + /* Return function status */ + return HAL_OK; +} + +/** + * @brief Stops the TIM One Pulse signal generation. + * @note Though OutputChannel parameter is deprecated and ignored by the function + * it has been kept to avoid HAL_TIM API compatibility break. + * @note The pulse output channel is determined when calling + * @ref HAL_TIM_OnePulse_ConfigChannel(). + * @param htim TIM One Pulse handle + * @param OutputChannel See note above + * @retval HAL status + */ +HAL_StatusTypeDef HAL_TIM_OnePulse_Stop(TIM_HandleTypeDef *htim, uint32_t OutputChannel) +{ + /* Prevent unused argument(s) compilation warning */ + UNUSED(OutputChannel); + + /* Disable the Capture compare and the Input Capture channels + (in the OPM Mode the two possible channels that can be used are TIM_CHANNEL_1 and TIM_CHANNEL_2) + if TIM_CHANNEL_1 is used as output, the TIM_CHANNEL_2 will be used as input and + if TIM_CHANNEL_1 is used as input, the TIM_CHANNEL_2 will be used as output + whatever the combination, the TIM_CHANNEL_1 and TIM_CHANNEL_2 should be disabled together */ + + TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_1, TIM_CCx_DISABLE); + TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_2, TIM_CCx_DISABLE); + + if (IS_TIM_BREAK_INSTANCE(htim->Instance) != RESET) + { + /* Disable the Main Output */ + __HAL_TIM_MOE_DISABLE(htim); + } + + /* Disable the Peripheral */ + __HAL_TIM_DISABLE(htim); + + /* Set the TIM channels state */ + TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_READY); + TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_2, HAL_TIM_CHANNEL_STATE_READY); + TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_READY); + TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_2, HAL_TIM_CHANNEL_STATE_READY); + + /* Return function status */ + return HAL_OK; +} + +/** + * @brief Starts the TIM One Pulse signal generation in interrupt mode. + * @note Though OutputChannel parameter is deprecated and ignored by the function + * it has been kept to avoid HAL_TIM API compatibility break. + * @note The pulse output channel is determined when calling + * @ref HAL_TIM_OnePulse_ConfigChannel(). + * @param htim TIM One Pulse handle + * @param OutputChannel See note above + * @retval HAL status + */ +HAL_StatusTypeDef HAL_TIM_OnePulse_Start_IT(TIM_HandleTypeDef *htim, uint32_t OutputChannel) +{ + HAL_TIM_ChannelStateTypeDef channel_1_state = TIM_CHANNEL_STATE_GET(htim, TIM_CHANNEL_1); + HAL_TIM_ChannelStateTypeDef channel_2_state = TIM_CHANNEL_STATE_GET(htim, TIM_CHANNEL_2); + HAL_TIM_ChannelStateTypeDef complementary_channel_1_state = TIM_CHANNEL_N_STATE_GET(htim, TIM_CHANNEL_1); + HAL_TIM_ChannelStateTypeDef complementary_channel_2_state = TIM_CHANNEL_N_STATE_GET(htim, TIM_CHANNEL_2); + + /* Prevent unused argument(s) compilation warning */ + UNUSED(OutputChannel); + + /* Check the TIM channels state */ + if ((channel_1_state != HAL_TIM_CHANNEL_STATE_READY) + || (channel_2_state != HAL_TIM_CHANNEL_STATE_READY) + || (complementary_channel_1_state != HAL_TIM_CHANNEL_STATE_READY) + || (complementary_channel_2_state != HAL_TIM_CHANNEL_STATE_READY)) + { + return HAL_ERROR; + } + + /* Set the TIM channels state */ + TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_BUSY); + TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_2, HAL_TIM_CHANNEL_STATE_BUSY); + TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_BUSY); + TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_2, HAL_TIM_CHANNEL_STATE_BUSY); + + /* Enable the Capture compare and the Input Capture channels + (in the OPM Mode the two possible channels that can be used are TIM_CHANNEL_1 and TIM_CHANNEL_2) + if TIM_CHANNEL_1 is used as output, the TIM_CHANNEL_2 will be used as input and + if TIM_CHANNEL_1 is used as input, the TIM_CHANNEL_2 will be used as output + whatever the combination, the TIM_CHANNEL_1 and TIM_CHANNEL_2 should be enabled together + + No need to enable the counter, it's enabled automatically by hardware + (the counter starts in response to a stimulus and generate a pulse */ + + /* Enable the TIM Capture/Compare 1 interrupt */ + __HAL_TIM_ENABLE_IT(htim, TIM_IT_CC1); + + /* Enable the TIM Capture/Compare 2 interrupt */ + __HAL_TIM_ENABLE_IT(htim, TIM_IT_CC2); + + TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_1, TIM_CCx_ENABLE); + TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_2, TIM_CCx_ENABLE); + + if (IS_TIM_BREAK_INSTANCE(htim->Instance) != RESET) + { + /* Enable the main output */ + __HAL_TIM_MOE_ENABLE(htim); + } + + /* Return function status */ + return HAL_OK; +} + +/** + * @brief Stops the TIM One Pulse signal generation in interrupt mode. + * @note Though OutputChannel parameter is deprecated and ignored by the function + * it has been kept to avoid HAL_TIM API compatibility break. + * @note The pulse output channel is determined when calling + * @ref HAL_TIM_OnePulse_ConfigChannel(). + * @param htim TIM One Pulse handle + * @param OutputChannel See note above + * @retval HAL status + */ +HAL_StatusTypeDef HAL_TIM_OnePulse_Stop_IT(TIM_HandleTypeDef *htim, uint32_t OutputChannel) +{ + /* Prevent unused argument(s) compilation warning */ + UNUSED(OutputChannel); + + /* Disable the TIM Capture/Compare 1 interrupt */ + __HAL_TIM_DISABLE_IT(htim, TIM_IT_CC1); + + /* Disable the TIM Capture/Compare 2 interrupt */ + __HAL_TIM_DISABLE_IT(htim, TIM_IT_CC2); + + /* Disable the Capture compare and the Input Capture channels + (in the OPM Mode the two possible channels that can be used are TIM_CHANNEL_1 and TIM_CHANNEL_2) + if TIM_CHANNEL_1 is used as output, the TIM_CHANNEL_2 will be used as input and + if TIM_CHANNEL_1 is used as input, the TIM_CHANNEL_2 will be used as output + whatever the combination, the TIM_CHANNEL_1 and TIM_CHANNEL_2 should be disabled together */ + TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_1, TIM_CCx_DISABLE); + TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_2, TIM_CCx_DISABLE); + + if (IS_TIM_BREAK_INSTANCE(htim->Instance) != RESET) + { + /* Disable the Main Output */ + __HAL_TIM_MOE_DISABLE(htim); + } + + /* Disable the Peripheral */ + __HAL_TIM_DISABLE(htim); + + /* Set the TIM channels state */ + TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_READY); + TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_2, HAL_TIM_CHANNEL_STATE_READY); + TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_READY); + TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_2, HAL_TIM_CHANNEL_STATE_READY); + + /* Return function status */ + return HAL_OK; +} + +/** + * @} + */ + +/** @defgroup TIM_Exported_Functions_Group6 TIM Encoder functions + * @brief TIM Encoder functions + * +@verbatim + ============================================================================== + ##### TIM Encoder functions ##### + ============================================================================== + [..] + This section provides functions allowing to: + (+) Initialize and configure the TIM Encoder. + (+) De-initialize the TIM Encoder. + (+) Start the TIM Encoder. + (+) Stop the TIM Encoder. + (+) Start the TIM Encoder and enable interrupt. + (+) Stop the TIM Encoder and disable interrupt. + (+) Start the TIM Encoder and enable DMA transfer. + (+) Stop the TIM Encoder and disable DMA transfer. + +@endverbatim + * @{ + */ +/** + * @brief Initializes the TIM Encoder Interface and initialize the associated handle. + * @note Switching from Center Aligned counter mode to Edge counter mode (or reverse) + * requires a timer reset to avoid unexpected direction + * due to DIR bit readonly in center aligned mode. + * Ex: call @ref HAL_TIM_Encoder_DeInit() before HAL_TIM_Encoder_Init() + * @note Encoder mode and External clock mode 2 are not compatible and must not be selected together + * Ex: A call for @ref HAL_TIM_Encoder_Init will erase the settings of @ref HAL_TIM_ConfigClockSource + * using TIM_CLOCKSOURCE_ETRMODE2 and vice versa + * @note When the timer instance is initialized in Encoder mode, timer + * channels 1 and channel 2 are reserved and cannot be used for other + * purpose. + * @param htim TIM Encoder Interface handle + * @param sConfig TIM Encoder Interface configuration structure + * @retval HAL status + */ +HAL_StatusTypeDef HAL_TIM_Encoder_Init(TIM_HandleTypeDef *htim, const TIM_Encoder_InitTypeDef *sConfig) +{ + uint32_t tmpsmcr; + uint32_t tmpccmr1; + uint32_t tmpccer; + + /* Check the TIM handle allocation */ + if (htim == NULL) + { + return HAL_ERROR; + } + + /* Check the parameters */ + assert_param(IS_TIM_ENCODER_INTERFACE_INSTANCE(htim->Instance)); + assert_param(IS_TIM_COUNTER_MODE(htim->Init.CounterMode)); + assert_param(IS_TIM_CLOCKDIVISION_DIV(htim->Init.ClockDivision)); + assert_param(IS_TIM_AUTORELOAD_PRELOAD(htim->Init.AutoReloadPreload)); + assert_param(IS_TIM_ENCODER_MODE(sConfig->EncoderMode)); + assert_param(IS_TIM_IC_SELECTION(sConfig->IC1Selection)); + assert_param(IS_TIM_IC_SELECTION(sConfig->IC2Selection)); + assert_param(IS_TIM_ENCODERINPUT_POLARITY(sConfig->IC1Polarity)); + assert_param(IS_TIM_ENCODERINPUT_POLARITY(sConfig->IC2Polarity)); + assert_param(IS_TIM_IC_PRESCALER(sConfig->IC1Prescaler)); + assert_param(IS_TIM_IC_PRESCALER(sConfig->IC2Prescaler)); + assert_param(IS_TIM_IC_FILTER(sConfig->IC1Filter)); + assert_param(IS_TIM_IC_FILTER(sConfig->IC2Filter)); + assert_param(IS_TIM_PERIOD(htim, htim->Init.Period)); + + if (htim->State == HAL_TIM_STATE_RESET) + { + /* Allocate lock resource and initialize it */ + htim->Lock = HAL_UNLOCKED; + +#if (USE_HAL_TIM_REGISTER_CALLBACKS == 1) + /* Reset interrupt callbacks to legacy weak callbacks */ + TIM_ResetCallback(htim); + + if (htim->Encoder_MspInitCallback == NULL) + { + htim->Encoder_MspInitCallback = HAL_TIM_Encoder_MspInit; + } + /* Init the low level hardware : GPIO, CLOCK, NVIC */ + htim->Encoder_MspInitCallback(htim); +#else + /* Init the low level hardware : GPIO, CLOCK, NVIC and DMA */ + HAL_TIM_Encoder_MspInit(htim); +#endif /* USE_HAL_TIM_REGISTER_CALLBACKS */ + } + + /* Set the TIM state */ + htim->State = HAL_TIM_STATE_BUSY; + + /* Reset the SMS and ECE bits */ + htim->Instance->SMCR &= ~(TIM_SMCR_SMS | TIM_SMCR_ECE); + + /* Configure the Time base in the Encoder Mode */ + TIM_Base_SetConfig(htim->Instance, &htim->Init); + + /* Get the TIMx SMCR register value */ + tmpsmcr = htim->Instance->SMCR; + + /* Get the TIMx CCMR1 register value */ + tmpccmr1 = htim->Instance->CCMR1; + + /* Get the TIMx CCER register value */ + tmpccer = htim->Instance->CCER; + + /* Set the encoder Mode */ + tmpsmcr |= sConfig->EncoderMode; + + /* Select the Capture Compare 1 and the Capture Compare 2 as input */ + tmpccmr1 &= ~(TIM_CCMR1_CC1S | TIM_CCMR1_CC2S); + tmpccmr1 |= (sConfig->IC1Selection | (sConfig->IC2Selection << 8U)); + + /* Set the Capture Compare 1 and the Capture Compare 2 prescalers and filters */ + tmpccmr1 &= ~(TIM_CCMR1_IC1PSC | TIM_CCMR1_IC2PSC); + tmpccmr1 &= ~(TIM_CCMR1_IC1F | TIM_CCMR1_IC2F); + tmpccmr1 |= sConfig->IC1Prescaler | (sConfig->IC2Prescaler << 8U); + tmpccmr1 |= (sConfig->IC1Filter << 4U) | (sConfig->IC2Filter << 12U); + + /* Set the TI1 and the TI2 Polarities */ + tmpccer &= ~(TIM_CCER_CC1P | TIM_CCER_CC2P); + tmpccer &= ~(TIM_CCER_CC1NP | TIM_CCER_CC2NP); + tmpccer |= sConfig->IC1Polarity | (sConfig->IC2Polarity << 4U); + + /* Write to TIMx SMCR */ + htim->Instance->SMCR = tmpsmcr; + + /* Write to TIMx CCMR1 */ + htim->Instance->CCMR1 = tmpccmr1; + + /* Write to TIMx CCER */ + htim->Instance->CCER = tmpccer; + + /* Initialize the DMA burst operation state */ + htim->DMABurstState = HAL_DMA_BURST_STATE_READY; + + /* Set the TIM channels state */ + TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_READY); + TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_2, HAL_TIM_CHANNEL_STATE_READY); + TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_READY); + TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_2, HAL_TIM_CHANNEL_STATE_READY); + + /* Initialize the TIM state*/ + htim->State = HAL_TIM_STATE_READY; + + return HAL_OK; +} + + +/** + * @brief DeInitializes the TIM Encoder interface + * @param htim TIM Encoder Interface handle + * @retval HAL status + */ +HAL_StatusTypeDef HAL_TIM_Encoder_DeInit(TIM_HandleTypeDef *htim) +{ + /* Check the parameters */ + assert_param(IS_TIM_INSTANCE(htim->Instance)); + + htim->State = HAL_TIM_STATE_BUSY; + + /* Disable the TIM Peripheral Clock */ + __HAL_TIM_DISABLE(htim); + +#if (USE_HAL_TIM_REGISTER_CALLBACKS == 1) + if (htim->Encoder_MspDeInitCallback == NULL) + { + htim->Encoder_MspDeInitCallback = HAL_TIM_Encoder_MspDeInit; + } + /* DeInit the low level hardware */ + htim->Encoder_MspDeInitCallback(htim); +#else + /* DeInit the low level hardware: GPIO, CLOCK, NVIC */ + HAL_TIM_Encoder_MspDeInit(htim); +#endif /* USE_HAL_TIM_REGISTER_CALLBACKS */ + + /* Change the DMA burst operation state */ + htim->DMABurstState = HAL_DMA_BURST_STATE_RESET; + + /* Set the TIM channels state */ + TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_RESET); + TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_2, HAL_TIM_CHANNEL_STATE_RESET); + TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_RESET); + TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_2, HAL_TIM_CHANNEL_STATE_RESET); + + /* Change TIM state */ + htim->State = HAL_TIM_STATE_RESET; + + /* Release Lock */ + __HAL_UNLOCK(htim); + + return HAL_OK; +} + +/** + * @brief Initializes the TIM Encoder Interface MSP. + * @param htim TIM Encoder Interface handle + * @retval None + */ +__weak void HAL_TIM_Encoder_MspInit(TIM_HandleTypeDef *htim) +{ + /* Prevent unused argument(s) compilation warning */ + UNUSED(htim); + + /* NOTE : This function should not be modified, when the callback is needed, + the HAL_TIM_Encoder_MspInit could be implemented in the user file + */ +} + +/** + * @brief DeInitializes TIM Encoder Interface MSP. + * @param htim TIM Encoder Interface handle + * @retval None + */ +__weak void HAL_TIM_Encoder_MspDeInit(TIM_HandleTypeDef *htim) +{ + /* Prevent unused argument(s) compilation warning */ + UNUSED(htim); + + /* NOTE : This function should not be modified, when the callback is needed, + the HAL_TIM_Encoder_MspDeInit could be implemented in the user file + */ +} + +/** + * @brief Starts the TIM Encoder Interface. + * @param htim TIM Encoder Interface handle + * @param Channel TIM Channels to be enabled + * This parameter can be one of the following values: + * @arg TIM_CHANNEL_1: TIM Channel 1 selected + * @arg TIM_CHANNEL_2: TIM Channel 2 selected + * @arg TIM_CHANNEL_ALL: TIM Channel 1 and TIM Channel 2 are selected + * @retval HAL status + */ +HAL_StatusTypeDef HAL_TIM_Encoder_Start(TIM_HandleTypeDef *htim, uint32_t Channel) +{ + HAL_TIM_ChannelStateTypeDef channel_1_state = TIM_CHANNEL_STATE_GET(htim, TIM_CHANNEL_1); + HAL_TIM_ChannelStateTypeDef channel_2_state = TIM_CHANNEL_STATE_GET(htim, TIM_CHANNEL_2); + HAL_TIM_ChannelStateTypeDef complementary_channel_1_state = TIM_CHANNEL_N_STATE_GET(htim, TIM_CHANNEL_1); + HAL_TIM_ChannelStateTypeDef complementary_channel_2_state = TIM_CHANNEL_N_STATE_GET(htim, TIM_CHANNEL_2); + + /* Check the parameters */ + assert_param(IS_TIM_ENCODER_INTERFACE_INSTANCE(htim->Instance)); + + /* Set the TIM channel(s) state */ + if (Channel == TIM_CHANNEL_1) + { + if ((channel_1_state != HAL_TIM_CHANNEL_STATE_READY) + || (complementary_channel_1_state != HAL_TIM_CHANNEL_STATE_READY)) + { + return HAL_ERROR; + } + else + { + TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_BUSY); + TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_BUSY); + } + } + else if (Channel == TIM_CHANNEL_2) + { + if ((channel_2_state != HAL_TIM_CHANNEL_STATE_READY) + || (complementary_channel_2_state != HAL_TIM_CHANNEL_STATE_READY)) + { + return HAL_ERROR; + } + else + { + TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_2, HAL_TIM_CHANNEL_STATE_BUSY); + TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_2, HAL_TIM_CHANNEL_STATE_BUSY); + } + } + else + { + if ((channel_1_state != HAL_TIM_CHANNEL_STATE_READY) + || (channel_2_state != HAL_TIM_CHANNEL_STATE_READY) + || (complementary_channel_1_state != HAL_TIM_CHANNEL_STATE_READY) + || (complementary_channel_2_state != HAL_TIM_CHANNEL_STATE_READY)) + { + return HAL_ERROR; + } + else + { + TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_BUSY); + TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_2, HAL_TIM_CHANNEL_STATE_BUSY); + TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_BUSY); + TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_2, HAL_TIM_CHANNEL_STATE_BUSY); + } + } + + /* Enable the encoder interface channels */ + switch (Channel) + { + case TIM_CHANNEL_1: + { + TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_1, TIM_CCx_ENABLE); + break; + } + + case TIM_CHANNEL_2: + { + TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_2, TIM_CCx_ENABLE); + break; + } + + default : + { + TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_1, TIM_CCx_ENABLE); + TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_2, TIM_CCx_ENABLE); + break; + } + } + /* Enable the Peripheral */ + __HAL_TIM_ENABLE(htim); + + /* Return function status */ + return HAL_OK; +} + +/** + * @brief Stops the TIM Encoder Interface. + * @param htim TIM Encoder Interface handle + * @param Channel TIM Channels to be disabled + * This parameter can be one of the following values: + * @arg TIM_CHANNEL_1: TIM Channel 1 selected + * @arg TIM_CHANNEL_2: TIM Channel 2 selected + * @arg TIM_CHANNEL_ALL: TIM Channel 1 and TIM Channel 2 are selected + * @retval HAL status + */ +HAL_StatusTypeDef HAL_TIM_Encoder_Stop(TIM_HandleTypeDef *htim, uint32_t Channel) +{ + /* Check the parameters */ + assert_param(IS_TIM_ENCODER_INTERFACE_INSTANCE(htim->Instance)); + + /* Disable the Input Capture channels 1 and 2 + (in the EncoderInterface the two possible channels that can be used are TIM_CHANNEL_1 and TIM_CHANNEL_2) */ + switch (Channel) + { + case TIM_CHANNEL_1: + { + TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_1, TIM_CCx_DISABLE); + break; + } + + case TIM_CHANNEL_2: + { + TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_2, TIM_CCx_DISABLE); + break; + } + + default : + { + TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_1, TIM_CCx_DISABLE); + TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_2, TIM_CCx_DISABLE); + break; + } + } + + /* Disable the Peripheral */ + __HAL_TIM_DISABLE(htim); + + /* Set the TIM channel(s) state */ + if ((Channel == TIM_CHANNEL_1) || (Channel == TIM_CHANNEL_2)) + { + TIM_CHANNEL_STATE_SET(htim, Channel, HAL_TIM_CHANNEL_STATE_READY); + TIM_CHANNEL_N_STATE_SET(htim, Channel, HAL_TIM_CHANNEL_STATE_READY); + } + else + { + TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_READY); + TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_2, HAL_TIM_CHANNEL_STATE_READY); + TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_READY); + TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_2, HAL_TIM_CHANNEL_STATE_READY); + } + + /* Return function status */ + return HAL_OK; +} + +/** + * @brief Starts the TIM Encoder Interface in interrupt mode. + * @param htim TIM Encoder Interface handle + * @param Channel TIM Channels to be enabled + * This parameter can be one of the following values: + * @arg TIM_CHANNEL_1: TIM Channel 1 selected + * @arg TIM_CHANNEL_2: TIM Channel 2 selected + * @arg TIM_CHANNEL_ALL: TIM Channel 1 and TIM Channel 2 are selected + * @retval HAL status + */ +HAL_StatusTypeDef HAL_TIM_Encoder_Start_IT(TIM_HandleTypeDef *htim, uint32_t Channel) +{ + HAL_TIM_ChannelStateTypeDef channel_1_state = TIM_CHANNEL_STATE_GET(htim, TIM_CHANNEL_1); + HAL_TIM_ChannelStateTypeDef channel_2_state = TIM_CHANNEL_STATE_GET(htim, TIM_CHANNEL_2); + HAL_TIM_ChannelStateTypeDef complementary_channel_1_state = TIM_CHANNEL_N_STATE_GET(htim, TIM_CHANNEL_1); + HAL_TIM_ChannelStateTypeDef complementary_channel_2_state = TIM_CHANNEL_N_STATE_GET(htim, TIM_CHANNEL_2); + + /* Check the parameters */ + assert_param(IS_TIM_ENCODER_INTERFACE_INSTANCE(htim->Instance)); + + /* Set the TIM channel(s) state */ + if (Channel == TIM_CHANNEL_1) + { + if ((channel_1_state != HAL_TIM_CHANNEL_STATE_READY) + || (complementary_channel_1_state != HAL_TIM_CHANNEL_STATE_READY)) + { + return HAL_ERROR; + } + else + { + TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_BUSY); + TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_BUSY); + } + } + else if (Channel == TIM_CHANNEL_2) + { + if ((channel_2_state != HAL_TIM_CHANNEL_STATE_READY) + || (complementary_channel_2_state != HAL_TIM_CHANNEL_STATE_READY)) + { + return HAL_ERROR; + } + else + { + TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_2, HAL_TIM_CHANNEL_STATE_BUSY); + TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_2, HAL_TIM_CHANNEL_STATE_BUSY); + } + } + else + { + if ((channel_1_state != HAL_TIM_CHANNEL_STATE_READY) + || (channel_2_state != HAL_TIM_CHANNEL_STATE_READY) + || (complementary_channel_1_state != HAL_TIM_CHANNEL_STATE_READY) + || (complementary_channel_2_state != HAL_TIM_CHANNEL_STATE_READY)) + { + return HAL_ERROR; + } + else + { + TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_BUSY); + TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_2, HAL_TIM_CHANNEL_STATE_BUSY); + TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_BUSY); + TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_2, HAL_TIM_CHANNEL_STATE_BUSY); + } + } + + /* Enable the encoder interface channels */ + /* Enable the capture compare Interrupts 1 and/or 2 */ + switch (Channel) + { + case TIM_CHANNEL_1: + { + TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_1, TIM_CCx_ENABLE); + __HAL_TIM_ENABLE_IT(htim, TIM_IT_CC1); + break; + } + + case TIM_CHANNEL_2: + { + TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_2, TIM_CCx_ENABLE); + __HAL_TIM_ENABLE_IT(htim, TIM_IT_CC2); + break; + } + + default : + { + TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_1, TIM_CCx_ENABLE); + TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_2, TIM_CCx_ENABLE); + __HAL_TIM_ENABLE_IT(htim, TIM_IT_CC1); + __HAL_TIM_ENABLE_IT(htim, TIM_IT_CC2); + break; + } + } + + /* Enable the Peripheral */ + __HAL_TIM_ENABLE(htim); + + /* Return function status */ + return HAL_OK; +} + +/** + * @brief Stops the TIM Encoder Interface in interrupt mode. + * @param htim TIM Encoder Interface handle + * @param Channel TIM Channels to be disabled + * This parameter can be one of the following values: + * @arg TIM_CHANNEL_1: TIM Channel 1 selected + * @arg TIM_CHANNEL_2: TIM Channel 2 selected + * @arg TIM_CHANNEL_ALL: TIM Channel 1 and TIM Channel 2 are selected + * @retval HAL status + */ +HAL_StatusTypeDef HAL_TIM_Encoder_Stop_IT(TIM_HandleTypeDef *htim, uint32_t Channel) +{ + /* Check the parameters */ + assert_param(IS_TIM_ENCODER_INTERFACE_INSTANCE(htim->Instance)); + + /* Disable the Input Capture channels 1 and 2 + (in the EncoderInterface the two possible channels that can be used are TIM_CHANNEL_1 and TIM_CHANNEL_2) */ + if (Channel == TIM_CHANNEL_1) + { + TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_1, TIM_CCx_DISABLE); + + /* Disable the capture compare Interrupts 1 */ + __HAL_TIM_DISABLE_IT(htim, TIM_IT_CC1); + } + else if (Channel == TIM_CHANNEL_2) + { + TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_2, TIM_CCx_DISABLE); + + /* Disable the capture compare Interrupts 2 */ + __HAL_TIM_DISABLE_IT(htim, TIM_IT_CC2); + } + else + { + TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_1, TIM_CCx_DISABLE); + TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_2, TIM_CCx_DISABLE); + + /* Disable the capture compare Interrupts 1 and 2 */ + __HAL_TIM_DISABLE_IT(htim, TIM_IT_CC1); + __HAL_TIM_DISABLE_IT(htim, TIM_IT_CC2); + } + + /* Disable the Peripheral */ + __HAL_TIM_DISABLE(htim); + + /* Set the TIM channel(s) state */ + if ((Channel == TIM_CHANNEL_1) || (Channel == TIM_CHANNEL_2)) + { + TIM_CHANNEL_STATE_SET(htim, Channel, HAL_TIM_CHANNEL_STATE_READY); + TIM_CHANNEL_N_STATE_SET(htim, Channel, HAL_TIM_CHANNEL_STATE_READY); + } + else + { + TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_READY); + TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_2, HAL_TIM_CHANNEL_STATE_READY); + TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_READY); + TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_2, HAL_TIM_CHANNEL_STATE_READY); + } + + /* Return function status */ + return HAL_OK; +} + +/** + * @brief Starts the TIM Encoder Interface in DMA mode. + * @param htim TIM Encoder Interface handle + * @param Channel TIM Channels to be enabled + * This parameter can be one of the following values: + * @arg TIM_CHANNEL_1: TIM Channel 1 selected + * @arg TIM_CHANNEL_2: TIM Channel 2 selected + * @arg TIM_CHANNEL_ALL: TIM Channel 1 and TIM Channel 2 are selected + * @param pData1 The destination Buffer address for IC1. + * @param pData2 The destination Buffer address for IC2. + * @param Length The length of data to be transferred from TIM peripheral to memory. + * @retval HAL status + */ +HAL_StatusTypeDef HAL_TIM_Encoder_Start_DMA(TIM_HandleTypeDef *htim, uint32_t Channel, uint32_t *pData1, + uint32_t *pData2, uint16_t Length) +{ + HAL_TIM_ChannelStateTypeDef channel_1_state = TIM_CHANNEL_STATE_GET(htim, TIM_CHANNEL_1); + HAL_TIM_ChannelStateTypeDef channel_2_state = TIM_CHANNEL_STATE_GET(htim, TIM_CHANNEL_2); + HAL_TIM_ChannelStateTypeDef complementary_channel_1_state = TIM_CHANNEL_N_STATE_GET(htim, TIM_CHANNEL_1); + HAL_TIM_ChannelStateTypeDef complementary_channel_2_state = TIM_CHANNEL_N_STATE_GET(htim, TIM_CHANNEL_2); + + /* Check the parameters */ + assert_param(IS_TIM_ENCODER_INTERFACE_INSTANCE(htim->Instance)); + + /* Set the TIM channel(s) state */ + if (Channel == TIM_CHANNEL_1) + { + if ((channel_1_state == HAL_TIM_CHANNEL_STATE_BUSY) + || (complementary_channel_1_state == HAL_TIM_CHANNEL_STATE_BUSY)) + { + return HAL_BUSY; + } + else if ((channel_1_state == HAL_TIM_CHANNEL_STATE_READY) + && (complementary_channel_1_state == HAL_TIM_CHANNEL_STATE_READY)) + { + if ((pData1 == NULL) || (Length == 0U)) + { + return HAL_ERROR; + } + else + { + TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_BUSY); + TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_BUSY); + } + } + else + { + return HAL_ERROR; + } + } + else if (Channel == TIM_CHANNEL_2) + { + if ((channel_2_state == HAL_TIM_CHANNEL_STATE_BUSY) + || (complementary_channel_2_state == HAL_TIM_CHANNEL_STATE_BUSY)) + { + return HAL_BUSY; + } + else if ((channel_2_state == HAL_TIM_CHANNEL_STATE_READY) + && (complementary_channel_2_state == HAL_TIM_CHANNEL_STATE_READY)) + { + if ((pData2 == NULL) || (Length == 0U)) + { + return HAL_ERROR; + } + else + { + TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_2, HAL_TIM_CHANNEL_STATE_BUSY); + TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_2, HAL_TIM_CHANNEL_STATE_BUSY); + } + } + else + { + return HAL_ERROR; + } + } + else + { + if ((channel_1_state == HAL_TIM_CHANNEL_STATE_BUSY) + || (channel_2_state == HAL_TIM_CHANNEL_STATE_BUSY) + || (complementary_channel_1_state == HAL_TIM_CHANNEL_STATE_BUSY) + || (complementary_channel_2_state == HAL_TIM_CHANNEL_STATE_BUSY)) + { + return HAL_BUSY; + } + else if ((channel_1_state == HAL_TIM_CHANNEL_STATE_READY) + && (channel_2_state == HAL_TIM_CHANNEL_STATE_READY) + && (complementary_channel_1_state == HAL_TIM_CHANNEL_STATE_READY) + && (complementary_channel_2_state == HAL_TIM_CHANNEL_STATE_READY)) + { + if ((((pData1 == NULL) || (pData2 == NULL))) || (Length == 0U)) + { + return HAL_ERROR; + } + else + { + TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_BUSY); + TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_2, HAL_TIM_CHANNEL_STATE_BUSY); + TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_BUSY); + TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_2, HAL_TIM_CHANNEL_STATE_BUSY); + } + } + else + { + return HAL_ERROR; + } + } + + switch (Channel) + { + case TIM_CHANNEL_1: + { + /* Set the DMA capture callbacks */ + htim->hdma[TIM_DMA_ID_CC1]->XferCpltCallback = TIM_DMACaptureCplt; + htim->hdma[TIM_DMA_ID_CC1]->XferHalfCpltCallback = TIM_DMACaptureHalfCplt; + + /* Set the DMA error callback */ + htim->hdma[TIM_DMA_ID_CC1]->XferErrorCallback = TIM_DMAError ; + + /* Enable the DMA stream */ + if (HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_CC1], (uint32_t)&htim->Instance->CCR1, (uint32_t)pData1, + Length) != HAL_OK) + { + /* Return error status */ + return HAL_ERROR; + } + /* Enable the TIM Input Capture DMA request */ + __HAL_TIM_ENABLE_DMA(htim, TIM_DMA_CC1); + + /* Enable the Capture compare channel */ + TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_1, TIM_CCx_ENABLE); + + /* Enable the Peripheral */ + __HAL_TIM_ENABLE(htim); + + break; + } + + case TIM_CHANNEL_2: + { + /* Set the DMA capture callbacks */ + htim->hdma[TIM_DMA_ID_CC2]->XferCpltCallback = TIM_DMACaptureCplt; + htim->hdma[TIM_DMA_ID_CC2]->XferHalfCpltCallback = TIM_DMACaptureHalfCplt; + + /* Set the DMA error callback */ + htim->hdma[TIM_DMA_ID_CC2]->XferErrorCallback = TIM_DMAError; + /* Enable the DMA stream */ + if (HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_CC2], (uint32_t)&htim->Instance->CCR2, (uint32_t)pData2, + Length) != HAL_OK) + { + /* Return error status */ + return HAL_ERROR; + } + /* Enable the TIM Input Capture DMA request */ + __HAL_TIM_ENABLE_DMA(htim, TIM_DMA_CC2); + + /* Enable the Capture compare channel */ + TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_2, TIM_CCx_ENABLE); + + /* Enable the Peripheral */ + __HAL_TIM_ENABLE(htim); + + break; + } + + default: + { + /* Set the DMA capture callbacks */ + htim->hdma[TIM_DMA_ID_CC1]->XferCpltCallback = TIM_DMACaptureCplt; + htim->hdma[TIM_DMA_ID_CC1]->XferHalfCpltCallback = TIM_DMACaptureHalfCplt; + + /* Set the DMA error callback */ + htim->hdma[TIM_DMA_ID_CC1]->XferErrorCallback = TIM_DMAError ; + + /* Enable the DMA stream */ + if (HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_CC1], (uint32_t)&htim->Instance->CCR1, (uint32_t)pData1, + Length) != HAL_OK) + { + /* Return error status */ + return HAL_ERROR; + } + + /* Set the DMA capture callbacks */ + htim->hdma[TIM_DMA_ID_CC2]->XferCpltCallback = TIM_DMACaptureCplt; + htim->hdma[TIM_DMA_ID_CC2]->XferHalfCpltCallback = TIM_DMACaptureHalfCplt; + + /* Set the DMA error callback */ + htim->hdma[TIM_DMA_ID_CC2]->XferErrorCallback = TIM_DMAError ; + + /* Enable the DMA stream */ + if (HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_CC2], (uint32_t)&htim->Instance->CCR2, (uint32_t)pData2, + Length) != HAL_OK) + { + /* Return error status */ + return HAL_ERROR; + } + + /* Enable the TIM Input Capture DMA request */ + __HAL_TIM_ENABLE_DMA(htim, TIM_DMA_CC1); + /* Enable the TIM Input Capture DMA request */ + __HAL_TIM_ENABLE_DMA(htim, TIM_DMA_CC2); + + /* Enable the Capture compare channel */ + TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_1, TIM_CCx_ENABLE); + TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_2, TIM_CCx_ENABLE); + + /* Enable the Peripheral */ + __HAL_TIM_ENABLE(htim); + + break; + } + } + + /* Return function status */ + return HAL_OK; +} + +/** + * @brief Stops the TIM Encoder Interface in DMA mode. + * @param htim TIM Encoder Interface handle + * @param Channel TIM Channels to be enabled + * This parameter can be one of the following values: + * @arg TIM_CHANNEL_1: TIM Channel 1 selected + * @arg TIM_CHANNEL_2: TIM Channel 2 selected + * @arg TIM_CHANNEL_ALL: TIM Channel 1 and TIM Channel 2 are selected + * @retval HAL status + */ +HAL_StatusTypeDef HAL_TIM_Encoder_Stop_DMA(TIM_HandleTypeDef *htim, uint32_t Channel) +{ + /* Check the parameters */ + assert_param(IS_TIM_ENCODER_INTERFACE_INSTANCE(htim->Instance)); + + /* Disable the Input Capture channels 1 and 2 + (in the EncoderInterface the two possible channels that can be used are TIM_CHANNEL_1 and TIM_CHANNEL_2) */ + if (Channel == TIM_CHANNEL_1) + { + TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_1, TIM_CCx_DISABLE); + + /* Disable the capture compare DMA Request 1 */ + __HAL_TIM_DISABLE_DMA(htim, TIM_DMA_CC1); + (void)HAL_DMA_Abort_IT(htim->hdma[TIM_DMA_ID_CC1]); + } + else if (Channel == TIM_CHANNEL_2) + { + TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_2, TIM_CCx_DISABLE); + + /* Disable the capture compare DMA Request 2 */ + __HAL_TIM_DISABLE_DMA(htim, TIM_DMA_CC2); + (void)HAL_DMA_Abort_IT(htim->hdma[TIM_DMA_ID_CC2]); + } + else + { + TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_1, TIM_CCx_DISABLE); + TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_2, TIM_CCx_DISABLE); + + /* Disable the capture compare DMA Request 1 and 2 */ + __HAL_TIM_DISABLE_DMA(htim, TIM_DMA_CC1); + __HAL_TIM_DISABLE_DMA(htim, TIM_DMA_CC2); + (void)HAL_DMA_Abort_IT(htim->hdma[TIM_DMA_ID_CC1]); + (void)HAL_DMA_Abort_IT(htim->hdma[TIM_DMA_ID_CC2]); + } + + /* Disable the Peripheral */ + __HAL_TIM_DISABLE(htim); + + /* Set the TIM channel(s) state */ + if ((Channel == TIM_CHANNEL_1) || (Channel == TIM_CHANNEL_2)) + { + TIM_CHANNEL_STATE_SET(htim, Channel, HAL_TIM_CHANNEL_STATE_READY); + TIM_CHANNEL_N_STATE_SET(htim, Channel, HAL_TIM_CHANNEL_STATE_READY); + } + else + { + TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_READY); + TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_2, HAL_TIM_CHANNEL_STATE_READY); + TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_READY); + TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_2, HAL_TIM_CHANNEL_STATE_READY); + } + + /* Return function status */ + return HAL_OK; +} + +/** + * @} + */ +/** @defgroup TIM_Exported_Functions_Group7 TIM IRQ handler management + * @brief TIM IRQ handler management + * +@verbatim + ============================================================================== + ##### IRQ handler management ##### + ============================================================================== + [..] + This section provides Timer IRQ handler function. + +@endverbatim + * @{ + */ +/** + * @brief This function handles TIM interrupts requests. + * @param htim TIM handle + * @retval None + */ +void HAL_TIM_IRQHandler(TIM_HandleTypeDef *htim) +{ + uint32_t itsource = htim->Instance->DIER; + uint32_t itflag = htim->Instance->SR; + + /* Capture compare 1 event */ + if ((itflag & (TIM_FLAG_CC1)) == (TIM_FLAG_CC1)) + { + if ((itsource & (TIM_IT_CC1)) == (TIM_IT_CC1)) + { + { + __HAL_TIM_CLEAR_FLAG(htim, TIM_FLAG_CC1); + htim->Channel = HAL_TIM_ACTIVE_CHANNEL_1; + + /* Input capture event */ + if ((htim->Instance->CCMR1 & TIM_CCMR1_CC1S) != 0x00U) + { +#if (USE_HAL_TIM_REGISTER_CALLBACKS == 1) + htim->IC_CaptureCallback(htim); +#else + HAL_TIM_IC_CaptureCallback(htim); +#endif /* USE_HAL_TIM_REGISTER_CALLBACKS */ + } + /* Output compare event */ + else + { +#if (USE_HAL_TIM_REGISTER_CALLBACKS == 1) + htim->OC_DelayElapsedCallback(htim); + htim->PWM_PulseFinishedCallback(htim); +#else + HAL_TIM_OC_DelayElapsedCallback(htim); + HAL_TIM_PWM_PulseFinishedCallback(htim); +#endif /* USE_HAL_TIM_REGISTER_CALLBACKS */ + } + htim->Channel = HAL_TIM_ACTIVE_CHANNEL_CLEARED; + } + } + } + /* Capture compare 2 event */ + if ((itflag & (TIM_FLAG_CC2)) == (TIM_FLAG_CC2)) + { + if ((itsource & (TIM_IT_CC2)) == (TIM_IT_CC2)) + { + __HAL_TIM_CLEAR_FLAG(htim, TIM_FLAG_CC2); + htim->Channel = HAL_TIM_ACTIVE_CHANNEL_2; + /* Input capture event */ + if ((htim->Instance->CCMR1 & TIM_CCMR1_CC2S) != 0x00U) + { +#if (USE_HAL_TIM_REGISTER_CALLBACKS == 1) + htim->IC_CaptureCallback(htim); +#else + HAL_TIM_IC_CaptureCallback(htim); +#endif /* USE_HAL_TIM_REGISTER_CALLBACKS */ + } + /* Output compare event */ + else + { +#if (USE_HAL_TIM_REGISTER_CALLBACKS == 1) + htim->OC_DelayElapsedCallback(htim); + htim->PWM_PulseFinishedCallback(htim); +#else + HAL_TIM_OC_DelayElapsedCallback(htim); + HAL_TIM_PWM_PulseFinishedCallback(htim); +#endif /* USE_HAL_TIM_REGISTER_CALLBACKS */ + } + htim->Channel = HAL_TIM_ACTIVE_CHANNEL_CLEARED; + } + } + /* Capture compare 3 event */ + if ((itflag & (TIM_FLAG_CC3)) == (TIM_FLAG_CC3)) + { + if ((itsource & (TIM_IT_CC3)) == (TIM_IT_CC3)) + { + __HAL_TIM_CLEAR_FLAG(htim, TIM_FLAG_CC3); + htim->Channel = HAL_TIM_ACTIVE_CHANNEL_3; + /* Input capture event */ + if ((htim->Instance->CCMR2 & TIM_CCMR2_CC3S) != 0x00U) + { +#if (USE_HAL_TIM_REGISTER_CALLBACKS == 1) + htim->IC_CaptureCallback(htim); +#else + HAL_TIM_IC_CaptureCallback(htim); +#endif /* USE_HAL_TIM_REGISTER_CALLBACKS */ + } + /* Output compare event */ + else + { +#if (USE_HAL_TIM_REGISTER_CALLBACKS == 1) + htim->OC_DelayElapsedCallback(htim); + htim->PWM_PulseFinishedCallback(htim); +#else + HAL_TIM_OC_DelayElapsedCallback(htim); + HAL_TIM_PWM_PulseFinishedCallback(htim); +#endif /* USE_HAL_TIM_REGISTER_CALLBACKS */ + } + htim->Channel = HAL_TIM_ACTIVE_CHANNEL_CLEARED; + } + } + /* Capture compare 4 event */ + if ((itflag & (TIM_FLAG_CC4)) == (TIM_FLAG_CC4)) + { + if ((itsource & (TIM_IT_CC4)) == (TIM_IT_CC4)) + { + __HAL_TIM_CLEAR_FLAG(htim, TIM_FLAG_CC4); + htim->Channel = HAL_TIM_ACTIVE_CHANNEL_4; + /* Input capture event */ + if ((htim->Instance->CCMR2 & TIM_CCMR2_CC4S) != 0x00U) + { +#if (USE_HAL_TIM_REGISTER_CALLBACKS == 1) + htim->IC_CaptureCallback(htim); +#else + HAL_TIM_IC_CaptureCallback(htim); +#endif /* USE_HAL_TIM_REGISTER_CALLBACKS */ + } + /* Output compare event */ + else + { +#if (USE_HAL_TIM_REGISTER_CALLBACKS == 1) + htim->OC_DelayElapsedCallback(htim); + htim->PWM_PulseFinishedCallback(htim); +#else + HAL_TIM_OC_DelayElapsedCallback(htim); + HAL_TIM_PWM_PulseFinishedCallback(htim); +#endif /* USE_HAL_TIM_REGISTER_CALLBACKS */ + } + htim->Channel = HAL_TIM_ACTIVE_CHANNEL_CLEARED; + } + } + /* TIM Update event */ + if ((itflag & (TIM_FLAG_UPDATE)) == (TIM_FLAG_UPDATE)) + { + if ((itsource & (TIM_IT_UPDATE)) == (TIM_IT_UPDATE)) + { + __HAL_TIM_CLEAR_FLAG(htim, TIM_FLAG_UPDATE); +#if (USE_HAL_TIM_REGISTER_CALLBACKS == 1) + htim->PeriodElapsedCallback(htim); +#else + HAL_TIM_PeriodElapsedCallback(htim); +#endif /* USE_HAL_TIM_REGISTER_CALLBACKS */ + } + } + /* TIM Break input event */ + if ((itflag & (TIM_FLAG_BREAK)) == (TIM_FLAG_BREAK)) + { + if ((itsource & (TIM_IT_BREAK)) == (TIM_IT_BREAK)) + { + __HAL_TIM_CLEAR_FLAG(htim, TIM_FLAG_BREAK); +#if (USE_HAL_TIM_REGISTER_CALLBACKS == 1) + htim->BreakCallback(htim); +#else + HAL_TIMEx_BreakCallback(htim); +#endif /* USE_HAL_TIM_REGISTER_CALLBACKS */ + } + } + /* TIM Trigger detection event */ + if ((itflag & (TIM_FLAG_TRIGGER)) == (TIM_FLAG_TRIGGER)) + { + if ((itsource & (TIM_IT_TRIGGER)) == (TIM_IT_TRIGGER)) + { + __HAL_TIM_CLEAR_FLAG(htim, TIM_FLAG_TRIGGER); +#if (USE_HAL_TIM_REGISTER_CALLBACKS == 1) + htim->TriggerCallback(htim); +#else + HAL_TIM_TriggerCallback(htim); +#endif /* USE_HAL_TIM_REGISTER_CALLBACKS */ + } + } + /* TIM commutation event */ + if ((itflag & (TIM_FLAG_COM)) == (TIM_FLAG_COM)) + { + if ((itsource & (TIM_IT_COM)) == (TIM_IT_COM)) + { + __HAL_TIM_CLEAR_FLAG(htim, TIM_FLAG_COM); +#if (USE_HAL_TIM_REGISTER_CALLBACKS == 1) + htim->CommutationCallback(htim); +#else + HAL_TIMEx_CommutCallback(htim); +#endif /* USE_HAL_TIM_REGISTER_CALLBACKS */ + } + } +} + +/** + * @} + */ + +/** @defgroup TIM_Exported_Functions_Group8 TIM Peripheral Control functions + * @brief TIM Peripheral Control functions + * +@verbatim + ============================================================================== + ##### Peripheral Control functions ##### + ============================================================================== + [..] + This section provides functions allowing to: + (+) Configure The Input Output channels for OC, PWM, IC or One Pulse mode. + (+) Configure External Clock source. + (+) Configure Complementary channels, break features and dead time. + (+) Configure Master and the Slave synchronization. + (+) Configure the DMA Burst Mode. + +@endverbatim + * @{ + */ + +/** + * @brief Initializes the TIM Output Compare Channels according to the specified + * parameters in the TIM_OC_InitTypeDef. + * @param htim TIM Output Compare handle + * @param sConfig TIM Output Compare configuration structure + * @param Channel TIM Channels to configure + * This parameter can be one of the following values: + * @arg TIM_CHANNEL_1: TIM Channel 1 selected + * @arg TIM_CHANNEL_2: TIM Channel 2 selected + * @arg TIM_CHANNEL_3: TIM Channel 3 selected + * @arg TIM_CHANNEL_4: TIM Channel 4 selected + * @retval HAL status + */ +HAL_StatusTypeDef HAL_TIM_OC_ConfigChannel(TIM_HandleTypeDef *htim, + const TIM_OC_InitTypeDef *sConfig, + uint32_t Channel) +{ + HAL_StatusTypeDef status = HAL_OK; + + /* Check the parameters */ + assert_param(IS_TIM_CHANNELS(Channel)); + assert_param(IS_TIM_OC_MODE(sConfig->OCMode)); + assert_param(IS_TIM_OC_POLARITY(sConfig->OCPolarity)); + + /* Process Locked */ + __HAL_LOCK(htim); + + switch (Channel) + { + case TIM_CHANNEL_1: + { + /* Check the parameters */ + assert_param(IS_TIM_CC1_INSTANCE(htim->Instance)); + + /* Configure the TIM Channel 1 in Output Compare */ + TIM_OC1_SetConfig(htim->Instance, sConfig); + break; + } + + case TIM_CHANNEL_2: + { + /* Check the parameters */ + assert_param(IS_TIM_CC2_INSTANCE(htim->Instance)); + + /* Configure the TIM Channel 2 in Output Compare */ + TIM_OC2_SetConfig(htim->Instance, sConfig); + break; + } + + case TIM_CHANNEL_3: + { + /* Check the parameters */ + assert_param(IS_TIM_CC3_INSTANCE(htim->Instance)); + + /* Configure the TIM Channel 3 in Output Compare */ + TIM_OC3_SetConfig(htim->Instance, sConfig); + break; + } + + case TIM_CHANNEL_4: + { + /* Check the parameters */ + assert_param(IS_TIM_CC4_INSTANCE(htim->Instance)); + + /* Configure the TIM Channel 4 in Output Compare */ + TIM_OC4_SetConfig(htim->Instance, sConfig); + break; + } + + default: + status = HAL_ERROR; + break; + } + + __HAL_UNLOCK(htim); + + return status; +} + +/** + * @brief Initializes the TIM Input Capture Channels according to the specified + * parameters in the TIM_IC_InitTypeDef. + * @param htim TIM IC handle + * @param sConfig TIM Input Capture configuration structure + * @param Channel TIM Channel to configure + * This parameter can be one of the following values: + * @arg TIM_CHANNEL_1: TIM Channel 1 selected + * @arg TIM_CHANNEL_2: TIM Channel 2 selected + * @arg TIM_CHANNEL_3: TIM Channel 3 selected + * @arg TIM_CHANNEL_4: TIM Channel 4 selected + * @retval HAL status + */ +HAL_StatusTypeDef HAL_TIM_IC_ConfigChannel(TIM_HandleTypeDef *htim, const TIM_IC_InitTypeDef *sConfig, uint32_t Channel) +{ + HAL_StatusTypeDef status = HAL_OK; + + /* Check the parameters */ + assert_param(IS_TIM_CC1_INSTANCE(htim->Instance)); + assert_param(IS_TIM_IC_POLARITY(sConfig->ICPolarity)); + assert_param(IS_TIM_IC_SELECTION(sConfig->ICSelection)); + assert_param(IS_TIM_IC_PRESCALER(sConfig->ICPrescaler)); + assert_param(IS_TIM_IC_FILTER(sConfig->ICFilter)); + + /* Process Locked */ + __HAL_LOCK(htim); + + if (Channel == TIM_CHANNEL_1) + { + /* TI1 Configuration */ + TIM_TI1_SetConfig(htim->Instance, + sConfig->ICPolarity, + sConfig->ICSelection, + sConfig->ICFilter); + + /* Reset the IC1PSC Bits */ + htim->Instance->CCMR1 &= ~TIM_CCMR1_IC1PSC; + + /* Set the IC1PSC value */ + htim->Instance->CCMR1 |= sConfig->ICPrescaler; + } + else if (Channel == TIM_CHANNEL_2) + { + /* TI2 Configuration */ + assert_param(IS_TIM_CC2_INSTANCE(htim->Instance)); + + TIM_TI2_SetConfig(htim->Instance, + sConfig->ICPolarity, + sConfig->ICSelection, + sConfig->ICFilter); + + /* Reset the IC2PSC Bits */ + htim->Instance->CCMR1 &= ~TIM_CCMR1_IC2PSC; + + /* Set the IC2PSC value */ + htim->Instance->CCMR1 |= (sConfig->ICPrescaler << 8U); + } + else if (Channel == TIM_CHANNEL_3) + { + /* TI3 Configuration */ + assert_param(IS_TIM_CC3_INSTANCE(htim->Instance)); + + TIM_TI3_SetConfig(htim->Instance, + sConfig->ICPolarity, + sConfig->ICSelection, + sConfig->ICFilter); + + /* Reset the IC3PSC Bits */ + htim->Instance->CCMR2 &= ~TIM_CCMR2_IC3PSC; + + /* Set the IC3PSC value */ + htim->Instance->CCMR2 |= sConfig->ICPrescaler; + } + else if (Channel == TIM_CHANNEL_4) + { + /* TI4 Configuration */ + assert_param(IS_TIM_CC4_INSTANCE(htim->Instance)); + + TIM_TI4_SetConfig(htim->Instance, + sConfig->ICPolarity, + sConfig->ICSelection, + sConfig->ICFilter); + + /* Reset the IC4PSC Bits */ + htim->Instance->CCMR2 &= ~TIM_CCMR2_IC4PSC; + + /* Set the IC4PSC value */ + htim->Instance->CCMR2 |= (sConfig->ICPrescaler << 8U); + } + else + { + status = HAL_ERROR; + } + + __HAL_UNLOCK(htim); + + return status; +} + +/** + * @brief Initializes the TIM PWM channels according to the specified + * parameters in the TIM_OC_InitTypeDef. + * @param htim TIM PWM handle + * @param sConfig TIM PWM configuration structure + * @param Channel TIM Channels to be configured + * This parameter can be one of the following values: + * @arg TIM_CHANNEL_1: TIM Channel 1 selected + * @arg TIM_CHANNEL_2: TIM Channel 2 selected + * @arg TIM_CHANNEL_3: TIM Channel 3 selected + * @arg TIM_CHANNEL_4: TIM Channel 4 selected + * @retval HAL status + */ +HAL_StatusTypeDef HAL_TIM_PWM_ConfigChannel(TIM_HandleTypeDef *htim, + const TIM_OC_InitTypeDef *sConfig, + uint32_t Channel) +{ + HAL_StatusTypeDef status = HAL_OK; + + /* Check the parameters */ + assert_param(IS_TIM_CHANNELS(Channel)); + assert_param(IS_TIM_PWM_MODE(sConfig->OCMode)); + assert_param(IS_TIM_OC_POLARITY(sConfig->OCPolarity)); + assert_param(IS_TIM_FAST_STATE(sConfig->OCFastMode)); + + /* Process Locked */ + __HAL_LOCK(htim); + + switch (Channel) + { + case TIM_CHANNEL_1: + { + /* Check the parameters */ + assert_param(IS_TIM_CC1_INSTANCE(htim->Instance)); + + /* Configure the Channel 1 in PWM mode */ + TIM_OC1_SetConfig(htim->Instance, sConfig); + + /* Set the Preload enable bit for channel1 */ + htim->Instance->CCMR1 |= TIM_CCMR1_OC1PE; + + /* Configure the Output Fast mode */ + htim->Instance->CCMR1 &= ~TIM_CCMR1_OC1FE; + htim->Instance->CCMR1 |= sConfig->OCFastMode; + break; + } + + case TIM_CHANNEL_2: + { + /* Check the parameters */ + assert_param(IS_TIM_CC2_INSTANCE(htim->Instance)); + + /* Configure the Channel 2 in PWM mode */ + TIM_OC2_SetConfig(htim->Instance, sConfig); + + /* Set the Preload enable bit for channel2 */ + htim->Instance->CCMR1 |= TIM_CCMR1_OC2PE; + + /* Configure the Output Fast mode */ + htim->Instance->CCMR1 &= ~TIM_CCMR1_OC2FE; + htim->Instance->CCMR1 |= sConfig->OCFastMode << 8U; + break; + } + + case TIM_CHANNEL_3: + { + /* Check the parameters */ + assert_param(IS_TIM_CC3_INSTANCE(htim->Instance)); + + /* Configure the Channel 3 in PWM mode */ + TIM_OC3_SetConfig(htim->Instance, sConfig); + + /* Set the Preload enable bit for channel3 */ + htim->Instance->CCMR2 |= TIM_CCMR2_OC3PE; + + /* Configure the Output Fast mode */ + htim->Instance->CCMR2 &= ~TIM_CCMR2_OC3FE; + htim->Instance->CCMR2 |= sConfig->OCFastMode; + break; + } + + case TIM_CHANNEL_4: + { + /* Check the parameters */ + assert_param(IS_TIM_CC4_INSTANCE(htim->Instance)); + + /* Configure the Channel 4 in PWM mode */ + TIM_OC4_SetConfig(htim->Instance, sConfig); + + /* Set the Preload enable bit for channel4 */ + htim->Instance->CCMR2 |= TIM_CCMR2_OC4PE; + + /* Configure the Output Fast mode */ + htim->Instance->CCMR2 &= ~TIM_CCMR2_OC4FE; + htim->Instance->CCMR2 |= sConfig->OCFastMode << 8U; + break; + } + + default: + status = HAL_ERROR; + break; + } + + __HAL_UNLOCK(htim); + + return status; +} + +/** + * @brief Initializes the TIM One Pulse Channels according to the specified + * parameters in the TIM_OnePulse_InitTypeDef. + * @param htim TIM One Pulse handle + * @param sConfig TIM One Pulse configuration structure + * @param OutputChannel TIM output channel to configure + * This parameter can be one of the following values: + * @arg TIM_CHANNEL_1: TIM Channel 1 selected + * @arg TIM_CHANNEL_2: TIM Channel 2 selected + * @param InputChannel TIM input Channel to configure + * This parameter can be one of the following values: + * @arg TIM_CHANNEL_1: TIM Channel 1 selected + * @arg TIM_CHANNEL_2: TIM Channel 2 selected + * @note To output a waveform with a minimum delay user can enable the fast + * mode by calling the @ref __HAL_TIM_ENABLE_OCxFAST macro. Then CCx + * output is forced in response to the edge detection on TIx input, + * without taking in account the comparison. + * @retval HAL status + */ +HAL_StatusTypeDef HAL_TIM_OnePulse_ConfigChannel(TIM_HandleTypeDef *htim, TIM_OnePulse_InitTypeDef *sConfig, + uint32_t OutputChannel, uint32_t InputChannel) +{ + HAL_StatusTypeDef status = HAL_OK; + TIM_OC_InitTypeDef temp1; + + /* Check the parameters */ + assert_param(IS_TIM_OPM_CHANNELS(OutputChannel)); + assert_param(IS_TIM_OPM_CHANNELS(InputChannel)); + + if (OutputChannel != InputChannel) + { + /* Process Locked */ + __HAL_LOCK(htim); + + htim->State = HAL_TIM_STATE_BUSY; + + /* Extract the Output compare configuration from sConfig structure */ + temp1.OCMode = sConfig->OCMode; + temp1.Pulse = sConfig->Pulse; + temp1.OCPolarity = sConfig->OCPolarity; + temp1.OCNPolarity = sConfig->OCNPolarity; + temp1.OCIdleState = sConfig->OCIdleState; + temp1.OCNIdleState = sConfig->OCNIdleState; + + switch (OutputChannel) + { + case TIM_CHANNEL_1: + { + assert_param(IS_TIM_CC1_INSTANCE(htim->Instance)); + + TIM_OC1_SetConfig(htim->Instance, &temp1); + break; + } + + case TIM_CHANNEL_2: + { + assert_param(IS_TIM_CC2_INSTANCE(htim->Instance)); + + TIM_OC2_SetConfig(htim->Instance, &temp1); + break; + } + + default: + status = HAL_ERROR; + break; + } + + if (status == HAL_OK) + { + switch (InputChannel) + { + case TIM_CHANNEL_1: + { + assert_param(IS_TIM_CC1_INSTANCE(htim->Instance)); + + TIM_TI1_SetConfig(htim->Instance, sConfig->ICPolarity, + sConfig->ICSelection, sConfig->ICFilter); + + /* Reset the IC1PSC Bits */ + htim->Instance->CCMR1 &= ~TIM_CCMR1_IC1PSC; + + /* Select the Trigger source */ + htim->Instance->SMCR &= ~TIM_SMCR_TS; + htim->Instance->SMCR |= TIM_TS_TI1FP1; + + /* Select the Slave Mode */ + htim->Instance->SMCR &= ~TIM_SMCR_SMS; + htim->Instance->SMCR |= TIM_SLAVEMODE_TRIGGER; + break; + } + + case TIM_CHANNEL_2: + { + assert_param(IS_TIM_CC2_INSTANCE(htim->Instance)); + + TIM_TI2_SetConfig(htim->Instance, sConfig->ICPolarity, + sConfig->ICSelection, sConfig->ICFilter); + + /* Reset the IC2PSC Bits */ + htim->Instance->CCMR1 &= ~TIM_CCMR1_IC2PSC; + + /* Select the Trigger source */ + htim->Instance->SMCR &= ~TIM_SMCR_TS; + htim->Instance->SMCR |= TIM_TS_TI2FP2; + + /* Select the Slave Mode */ + htim->Instance->SMCR &= ~TIM_SMCR_SMS; + htim->Instance->SMCR |= TIM_SLAVEMODE_TRIGGER; + break; + } + + default: + status = HAL_ERROR; + break; + } + } + + htim->State = HAL_TIM_STATE_READY; + + __HAL_UNLOCK(htim); + + return status; + } + else + { + return HAL_ERROR; + } +} + +/** + * @brief Configure the DMA Burst to transfer Data from the memory to the TIM peripheral + * @param htim TIM handle + * @param BurstBaseAddress TIM Base address from where the DMA will start the Data write + * This parameter can be one of the following values: + * @arg TIM_DMABASE_CR1 + * @arg TIM_DMABASE_CR2 + * @arg TIM_DMABASE_SMCR + * @arg TIM_DMABASE_DIER + * @arg TIM_DMABASE_SR + * @arg TIM_DMABASE_EGR + * @arg TIM_DMABASE_CCMR1 + * @arg TIM_DMABASE_CCMR2 + * @arg TIM_DMABASE_CCER + * @arg TIM_DMABASE_CNT + * @arg TIM_DMABASE_PSC + * @arg TIM_DMABASE_ARR + * @arg TIM_DMABASE_RCR + * @arg TIM_DMABASE_CCR1 + * @arg TIM_DMABASE_CCR2 + * @arg TIM_DMABASE_CCR3 + * @arg TIM_DMABASE_CCR4 + * @arg TIM_DMABASE_BDTR + * @param BurstRequestSrc TIM DMA Request sources + * This parameter can be one of the following values: + * @arg TIM_DMA_UPDATE: TIM update Interrupt source + * @arg TIM_DMA_CC1: TIM Capture Compare 1 DMA source + * @arg TIM_DMA_CC2: TIM Capture Compare 2 DMA source + * @arg TIM_DMA_CC3: TIM Capture Compare 3 DMA source + * @arg TIM_DMA_CC4: TIM Capture Compare 4 DMA source + * @arg TIM_DMA_COM: TIM Commutation DMA source + * @arg TIM_DMA_TRIGGER: TIM Trigger DMA source + * @param BurstBuffer The Buffer address. + * @param BurstLength DMA Burst length. This parameter can be one value + * between: TIM_DMABURSTLENGTH_1TRANSFER and TIM_DMABURSTLENGTH_18TRANSFERS. + * @note This function should be used only when BurstLength is equal to DMA data transfer length. + * @retval HAL status + */ +HAL_StatusTypeDef HAL_TIM_DMABurst_WriteStart(TIM_HandleTypeDef *htim, uint32_t BurstBaseAddress, + uint32_t BurstRequestSrc, const uint32_t *BurstBuffer, + uint32_t BurstLength) +{ + HAL_StatusTypeDef status; + + status = HAL_TIM_DMABurst_MultiWriteStart(htim, BurstBaseAddress, BurstRequestSrc, BurstBuffer, BurstLength, + ((BurstLength) >> 8U) + 1U); + + + + return status; +} + +/** + * @brief Configure the DMA Burst to transfer multiple Data from the memory to the TIM peripheral + * @param htim TIM handle + * @param BurstBaseAddress TIM Base address from where the DMA will start the Data write + * This parameter can be one of the following values: + * @arg TIM_DMABASE_CR1 + * @arg TIM_DMABASE_CR2 + * @arg TIM_DMABASE_SMCR + * @arg TIM_DMABASE_DIER + * @arg TIM_DMABASE_SR + * @arg TIM_DMABASE_EGR + * @arg TIM_DMABASE_CCMR1 + * @arg TIM_DMABASE_CCMR2 + * @arg TIM_DMABASE_CCER + * @arg TIM_DMABASE_CNT + * @arg TIM_DMABASE_PSC + * @arg TIM_DMABASE_ARR + * @arg TIM_DMABASE_RCR + * @arg TIM_DMABASE_CCR1 + * @arg TIM_DMABASE_CCR2 + * @arg TIM_DMABASE_CCR3 + * @arg TIM_DMABASE_CCR4 + * @arg TIM_DMABASE_BDTR + * @param BurstRequestSrc TIM DMA Request sources + * This parameter can be one of the following values: + * @arg TIM_DMA_UPDATE: TIM update Interrupt source + * @arg TIM_DMA_CC1: TIM Capture Compare 1 DMA source + * @arg TIM_DMA_CC2: TIM Capture Compare 2 DMA source + * @arg TIM_DMA_CC3: TIM Capture Compare 3 DMA source + * @arg TIM_DMA_CC4: TIM Capture Compare 4 DMA source + * @arg TIM_DMA_COM: TIM Commutation DMA source + * @arg TIM_DMA_TRIGGER: TIM Trigger DMA source + * @param BurstBuffer The Buffer address. + * @param BurstLength DMA Burst length. This parameter can be one value + * between: TIM_DMABURSTLENGTH_1TRANSFER and TIM_DMABURSTLENGTH_18TRANSFERS. + * @param DataLength Data length. This parameter can be one value + * between 1 and 0xFFFF. + * @retval HAL status + */ +HAL_StatusTypeDef HAL_TIM_DMABurst_MultiWriteStart(TIM_HandleTypeDef *htim, uint32_t BurstBaseAddress, + uint32_t BurstRequestSrc, const uint32_t *BurstBuffer, + uint32_t BurstLength, uint32_t DataLength) +{ + HAL_StatusTypeDef status = HAL_OK; + + /* Check the parameters */ + assert_param(IS_TIM_DMABURST_INSTANCE(htim->Instance)); + assert_param(IS_TIM_DMA_BASE(BurstBaseAddress)); + assert_param(IS_TIM_DMA_SOURCE(BurstRequestSrc)); + assert_param(IS_TIM_DMA_LENGTH(BurstLength)); + assert_param(IS_TIM_DMA_DATA_LENGTH(DataLength)); + + if (htim->DMABurstState == HAL_DMA_BURST_STATE_BUSY) + { + return HAL_BUSY; + } + else if (htim->DMABurstState == HAL_DMA_BURST_STATE_READY) + { + if ((BurstBuffer == NULL) && (BurstLength > 0U)) + { + return HAL_ERROR; + } + else + { + htim->DMABurstState = HAL_DMA_BURST_STATE_BUSY; + } + } + else + { + /* nothing to do */ + } + + switch (BurstRequestSrc) + { + case TIM_DMA_UPDATE: + { + /* Set the DMA Period elapsed callbacks */ + htim->hdma[TIM_DMA_ID_UPDATE]->XferCpltCallback = TIM_DMAPeriodElapsedCplt; + htim->hdma[TIM_DMA_ID_UPDATE]->XferHalfCpltCallback = TIM_DMAPeriodElapsedHalfCplt; + + /* Set the DMA error callback */ + htim->hdma[TIM_DMA_ID_UPDATE]->XferErrorCallback = TIM_DMAError ; + + /* Enable the DMA stream */ + if (HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_UPDATE], (uint32_t)BurstBuffer, + (uint32_t)&htim->Instance->DMAR, DataLength) != HAL_OK) + { + /* Return error status */ + return HAL_ERROR; + } + break; + } + case TIM_DMA_CC1: + { + /* Set the DMA compare callbacks */ + htim->hdma[TIM_DMA_ID_CC1]->XferCpltCallback = TIM_DMADelayPulseCplt; + htim->hdma[TIM_DMA_ID_CC1]->XferHalfCpltCallback = TIM_DMADelayPulseHalfCplt; + + /* Set the DMA error callback */ + htim->hdma[TIM_DMA_ID_CC1]->XferErrorCallback = TIM_DMAError ; + + /* Enable the DMA stream */ + if (HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_CC1], (uint32_t)BurstBuffer, + (uint32_t)&htim->Instance->DMAR, DataLength) != HAL_OK) + { + /* Return error status */ + return HAL_ERROR; + } + break; + } + case TIM_DMA_CC2: + { + /* Set the DMA compare callbacks */ + htim->hdma[TIM_DMA_ID_CC2]->XferCpltCallback = TIM_DMADelayPulseCplt; + htim->hdma[TIM_DMA_ID_CC2]->XferHalfCpltCallback = TIM_DMADelayPulseHalfCplt; + + /* Set the DMA error callback */ + htim->hdma[TIM_DMA_ID_CC2]->XferErrorCallback = TIM_DMAError ; + + /* Enable the DMA stream */ + if (HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_CC2], (uint32_t)BurstBuffer, + (uint32_t)&htim->Instance->DMAR, DataLength) != HAL_OK) + { + /* Return error status */ + return HAL_ERROR; + } + break; + } + case TIM_DMA_CC3: + { + /* Set the DMA compare callbacks */ + htim->hdma[TIM_DMA_ID_CC3]->XferCpltCallback = TIM_DMADelayPulseCplt; + htim->hdma[TIM_DMA_ID_CC3]->XferHalfCpltCallback = TIM_DMADelayPulseHalfCplt; + + /* Set the DMA error callback */ + htim->hdma[TIM_DMA_ID_CC3]->XferErrorCallback = TIM_DMAError ; + + /* Enable the DMA stream */ + if (HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_CC3], (uint32_t)BurstBuffer, + (uint32_t)&htim->Instance->DMAR, DataLength) != HAL_OK) + { + /* Return error status */ + return HAL_ERROR; + } + break; + } + case TIM_DMA_CC4: + { + /* Set the DMA compare callbacks */ + htim->hdma[TIM_DMA_ID_CC4]->XferCpltCallback = TIM_DMADelayPulseCplt; + htim->hdma[TIM_DMA_ID_CC4]->XferHalfCpltCallback = TIM_DMADelayPulseHalfCplt; + + /* Set the DMA error callback */ + htim->hdma[TIM_DMA_ID_CC4]->XferErrorCallback = TIM_DMAError ; + + /* Enable the DMA stream */ + if (HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_CC4], (uint32_t)BurstBuffer, + (uint32_t)&htim->Instance->DMAR, DataLength) != HAL_OK) + { + /* Return error status */ + return HAL_ERROR; + } + break; + } + case TIM_DMA_COM: + { + /* Set the DMA commutation callbacks */ + htim->hdma[TIM_DMA_ID_COMMUTATION]->XferCpltCallback = TIMEx_DMACommutationCplt; + htim->hdma[TIM_DMA_ID_COMMUTATION]->XferHalfCpltCallback = TIMEx_DMACommutationHalfCplt; + + /* Set the DMA error callback */ + htim->hdma[TIM_DMA_ID_COMMUTATION]->XferErrorCallback = TIM_DMAError ; + + /* Enable the DMA stream */ + if (HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_COMMUTATION], (uint32_t)BurstBuffer, + (uint32_t)&htim->Instance->DMAR, DataLength) != HAL_OK) + { + /* Return error status */ + return HAL_ERROR; + } + break; + } + case TIM_DMA_TRIGGER: + { + /* Set the DMA trigger callbacks */ + htim->hdma[TIM_DMA_ID_TRIGGER]->XferCpltCallback = TIM_DMATriggerCplt; + htim->hdma[TIM_DMA_ID_TRIGGER]->XferHalfCpltCallback = TIM_DMATriggerHalfCplt; + + /* Set the DMA error callback */ + htim->hdma[TIM_DMA_ID_TRIGGER]->XferErrorCallback = TIM_DMAError ; + + /* Enable the DMA stream */ + if (HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_TRIGGER], (uint32_t)BurstBuffer, + (uint32_t)&htim->Instance->DMAR, DataLength) != HAL_OK) + { + /* Return error status */ + return HAL_ERROR; + } + break; + } + default: + status = HAL_ERROR; + break; + } + + if (status == HAL_OK) + { + /* Configure the DMA Burst Mode */ + htim->Instance->DCR = (BurstBaseAddress | BurstLength); + /* Enable the TIM DMA Request */ + __HAL_TIM_ENABLE_DMA(htim, BurstRequestSrc); + } + + /* Return function status */ + return status; +} + +/** + * @brief Stops the TIM DMA Burst mode + * @param htim TIM handle + * @param BurstRequestSrc TIM DMA Request sources to disable + * @retval HAL status + */ +HAL_StatusTypeDef HAL_TIM_DMABurst_WriteStop(TIM_HandleTypeDef *htim, uint32_t BurstRequestSrc) +{ + HAL_StatusTypeDef status = HAL_OK; + + /* Check the parameters */ + assert_param(IS_TIM_DMA_SOURCE(BurstRequestSrc)); + + /* Abort the DMA transfer (at least disable the DMA stream) */ + switch (BurstRequestSrc) + { + case TIM_DMA_UPDATE: + { + (void)HAL_DMA_Abort_IT(htim->hdma[TIM_DMA_ID_UPDATE]); + break; + } + case TIM_DMA_CC1: + { + (void)HAL_DMA_Abort_IT(htim->hdma[TIM_DMA_ID_CC1]); + break; + } + case TIM_DMA_CC2: + { + (void)HAL_DMA_Abort_IT(htim->hdma[TIM_DMA_ID_CC2]); + break; + } + case TIM_DMA_CC3: + { + (void)HAL_DMA_Abort_IT(htim->hdma[TIM_DMA_ID_CC3]); + break; + } + case TIM_DMA_CC4: + { + (void)HAL_DMA_Abort_IT(htim->hdma[TIM_DMA_ID_CC4]); + break; + } + case TIM_DMA_COM: + { + (void)HAL_DMA_Abort_IT(htim->hdma[TIM_DMA_ID_COMMUTATION]); + break; + } + case TIM_DMA_TRIGGER: + { + (void)HAL_DMA_Abort_IT(htim->hdma[TIM_DMA_ID_TRIGGER]); + break; + } + default: + status = HAL_ERROR; + break; + } + + if (status == HAL_OK) + { + /* Disable the TIM Update DMA request */ + __HAL_TIM_DISABLE_DMA(htim, BurstRequestSrc); + + /* Change the DMA burst operation state */ + htim->DMABurstState = HAL_DMA_BURST_STATE_READY; + } + + /* Return function status */ + return status; +} + +/** + * @brief Configure the DMA Burst to transfer Data from the TIM peripheral to the memory + * @param htim TIM handle + * @param BurstBaseAddress TIM Base address from where the DMA will start the Data read + * This parameter can be one of the following values: + * @arg TIM_DMABASE_CR1 + * @arg TIM_DMABASE_CR2 + * @arg TIM_DMABASE_SMCR + * @arg TIM_DMABASE_DIER + * @arg TIM_DMABASE_SR + * @arg TIM_DMABASE_EGR + * @arg TIM_DMABASE_CCMR1 + * @arg TIM_DMABASE_CCMR2 + * @arg TIM_DMABASE_CCER + * @arg TIM_DMABASE_CNT + * @arg TIM_DMABASE_PSC + * @arg TIM_DMABASE_ARR + * @arg TIM_DMABASE_RCR + * @arg TIM_DMABASE_CCR1 + * @arg TIM_DMABASE_CCR2 + * @arg TIM_DMABASE_CCR3 + * @arg TIM_DMABASE_CCR4 + * @arg TIM_DMABASE_BDTR + * @param BurstRequestSrc TIM DMA Request sources + * This parameter can be one of the following values: + * @arg TIM_DMA_UPDATE: TIM update Interrupt source + * @arg TIM_DMA_CC1: TIM Capture Compare 1 DMA source + * @arg TIM_DMA_CC2: TIM Capture Compare 2 DMA source + * @arg TIM_DMA_CC3: TIM Capture Compare 3 DMA source + * @arg TIM_DMA_CC4: TIM Capture Compare 4 DMA source + * @arg TIM_DMA_COM: TIM Commutation DMA source + * @arg TIM_DMA_TRIGGER: TIM Trigger DMA source + * @param BurstBuffer The Buffer address. + * @param BurstLength DMA Burst length. This parameter can be one value + * between: TIM_DMABURSTLENGTH_1TRANSFER and TIM_DMABURSTLENGTH_18TRANSFERS. + * @note This function should be used only when BurstLength is equal to DMA data transfer length. + * @retval HAL status + */ +HAL_StatusTypeDef HAL_TIM_DMABurst_ReadStart(TIM_HandleTypeDef *htim, uint32_t BurstBaseAddress, + uint32_t BurstRequestSrc, uint32_t *BurstBuffer, uint32_t BurstLength) +{ + HAL_StatusTypeDef status; + + status = HAL_TIM_DMABurst_MultiReadStart(htim, BurstBaseAddress, BurstRequestSrc, BurstBuffer, BurstLength, + ((BurstLength) >> 8U) + 1U); + + + return status; +} + +/** + * @brief Configure the DMA Burst to transfer Data from the TIM peripheral to the memory + * @param htim TIM handle + * @param BurstBaseAddress TIM Base address from where the DMA will start the Data read + * This parameter can be one of the following values: + * @arg TIM_DMABASE_CR1 + * @arg TIM_DMABASE_CR2 + * @arg TIM_DMABASE_SMCR + * @arg TIM_DMABASE_DIER + * @arg TIM_DMABASE_SR + * @arg TIM_DMABASE_EGR + * @arg TIM_DMABASE_CCMR1 + * @arg TIM_DMABASE_CCMR2 + * @arg TIM_DMABASE_CCER + * @arg TIM_DMABASE_CNT + * @arg TIM_DMABASE_PSC + * @arg TIM_DMABASE_ARR + * @arg TIM_DMABASE_RCR + * @arg TIM_DMABASE_CCR1 + * @arg TIM_DMABASE_CCR2 + * @arg TIM_DMABASE_CCR3 + * @arg TIM_DMABASE_CCR4 + * @arg TIM_DMABASE_BDTR + * @param BurstRequestSrc TIM DMA Request sources + * This parameter can be one of the following values: + * @arg TIM_DMA_UPDATE: TIM update Interrupt source + * @arg TIM_DMA_CC1: TIM Capture Compare 1 DMA source + * @arg TIM_DMA_CC2: TIM Capture Compare 2 DMA source + * @arg TIM_DMA_CC3: TIM Capture Compare 3 DMA source + * @arg TIM_DMA_CC4: TIM Capture Compare 4 DMA source + * @arg TIM_DMA_COM: TIM Commutation DMA source + * @arg TIM_DMA_TRIGGER: TIM Trigger DMA source + * @param BurstBuffer The Buffer address. + * @param BurstLength DMA Burst length. This parameter can be one value + * between: TIM_DMABURSTLENGTH_1TRANSFER and TIM_DMABURSTLENGTH_18TRANSFERS. + * @param DataLength Data length. This parameter can be one value + * between 1 and 0xFFFF. + * @retval HAL status + */ +HAL_StatusTypeDef HAL_TIM_DMABurst_MultiReadStart(TIM_HandleTypeDef *htim, uint32_t BurstBaseAddress, + uint32_t BurstRequestSrc, uint32_t *BurstBuffer, + uint32_t BurstLength, uint32_t DataLength) +{ + HAL_StatusTypeDef status = HAL_OK; + + /* Check the parameters */ + assert_param(IS_TIM_DMABURST_INSTANCE(htim->Instance)); + assert_param(IS_TIM_DMA_BASE(BurstBaseAddress)); + assert_param(IS_TIM_DMA_SOURCE(BurstRequestSrc)); + assert_param(IS_TIM_DMA_LENGTH(BurstLength)); + assert_param(IS_TIM_DMA_DATA_LENGTH(DataLength)); + + if (htim->DMABurstState == HAL_DMA_BURST_STATE_BUSY) + { + return HAL_BUSY; + } + else if (htim->DMABurstState == HAL_DMA_BURST_STATE_READY) + { + if ((BurstBuffer == NULL) && (BurstLength > 0U)) + { + return HAL_ERROR; + } + else + { + htim->DMABurstState = HAL_DMA_BURST_STATE_BUSY; + } + } + else + { + /* nothing to do */ + } + switch (BurstRequestSrc) + { + case TIM_DMA_UPDATE: + { + /* Set the DMA Period elapsed callbacks */ + htim->hdma[TIM_DMA_ID_UPDATE]->XferCpltCallback = TIM_DMAPeriodElapsedCplt; + htim->hdma[TIM_DMA_ID_UPDATE]->XferHalfCpltCallback = TIM_DMAPeriodElapsedHalfCplt; + + /* Set the DMA error callback */ + htim->hdma[TIM_DMA_ID_UPDATE]->XferErrorCallback = TIM_DMAError ; + + /* Enable the DMA stream */ + if (HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_UPDATE], (uint32_t)&htim->Instance->DMAR, (uint32_t)BurstBuffer, + DataLength) != HAL_OK) + { + /* Return error status */ + return HAL_ERROR; + } + break; + } + case TIM_DMA_CC1: + { + /* Set the DMA capture callbacks */ + htim->hdma[TIM_DMA_ID_CC1]->XferCpltCallback = TIM_DMACaptureCplt; + htim->hdma[TIM_DMA_ID_CC1]->XferHalfCpltCallback = TIM_DMACaptureHalfCplt; + + /* Set the DMA error callback */ + htim->hdma[TIM_DMA_ID_CC1]->XferErrorCallback = TIM_DMAError ; + + /* Enable the DMA stream */ + if (HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_CC1], (uint32_t)&htim->Instance->DMAR, (uint32_t)BurstBuffer, + DataLength) != HAL_OK) + { + /* Return error status */ + return HAL_ERROR; + } + break; + } + case TIM_DMA_CC2: + { + /* Set the DMA capture callbacks */ + htim->hdma[TIM_DMA_ID_CC2]->XferCpltCallback = TIM_DMACaptureCplt; + htim->hdma[TIM_DMA_ID_CC2]->XferHalfCpltCallback = TIM_DMACaptureHalfCplt; + + /* Set the DMA error callback */ + htim->hdma[TIM_DMA_ID_CC2]->XferErrorCallback = TIM_DMAError ; + + /* Enable the DMA stream */ + if (HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_CC2], (uint32_t)&htim->Instance->DMAR, (uint32_t)BurstBuffer, + DataLength) != HAL_OK) + { + /* Return error status */ + return HAL_ERROR; + } + break; + } + case TIM_DMA_CC3: + { + /* Set the DMA capture callbacks */ + htim->hdma[TIM_DMA_ID_CC3]->XferCpltCallback = TIM_DMACaptureCplt; + htim->hdma[TIM_DMA_ID_CC3]->XferHalfCpltCallback = TIM_DMACaptureHalfCplt; + + /* Set the DMA error callback */ + htim->hdma[TIM_DMA_ID_CC3]->XferErrorCallback = TIM_DMAError ; + + /* Enable the DMA stream */ + if (HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_CC3], (uint32_t)&htim->Instance->DMAR, (uint32_t)BurstBuffer, + DataLength) != HAL_OK) + { + /* Return error status */ + return HAL_ERROR; + } + break; + } + case TIM_DMA_CC4: + { + /* Set the DMA capture callbacks */ + htim->hdma[TIM_DMA_ID_CC4]->XferCpltCallback = TIM_DMACaptureCplt; + htim->hdma[TIM_DMA_ID_CC4]->XferHalfCpltCallback = TIM_DMACaptureHalfCplt; + + /* Set the DMA error callback */ + htim->hdma[TIM_DMA_ID_CC4]->XferErrorCallback = TIM_DMAError ; + + /* Enable the DMA stream */ + if (HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_CC4], (uint32_t)&htim->Instance->DMAR, (uint32_t)BurstBuffer, + DataLength) != HAL_OK) + { + /* Return error status */ + return HAL_ERROR; + } + break; + } + case TIM_DMA_COM: + { + /* Set the DMA commutation callbacks */ + htim->hdma[TIM_DMA_ID_COMMUTATION]->XferCpltCallback = TIMEx_DMACommutationCplt; + htim->hdma[TIM_DMA_ID_COMMUTATION]->XferHalfCpltCallback = TIMEx_DMACommutationHalfCplt; + + /* Set the DMA error callback */ + htim->hdma[TIM_DMA_ID_COMMUTATION]->XferErrorCallback = TIM_DMAError ; + + /* Enable the DMA stream */ + if (HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_COMMUTATION], (uint32_t)&htim->Instance->DMAR, (uint32_t)BurstBuffer, + DataLength) != HAL_OK) + { + /* Return error status */ + return HAL_ERROR; + } + break; + } + case TIM_DMA_TRIGGER: + { + /* Set the DMA trigger callbacks */ + htim->hdma[TIM_DMA_ID_TRIGGER]->XferCpltCallback = TIM_DMATriggerCplt; + htim->hdma[TIM_DMA_ID_TRIGGER]->XferHalfCpltCallback = TIM_DMATriggerHalfCplt; + + /* Set the DMA error callback */ + htim->hdma[TIM_DMA_ID_TRIGGER]->XferErrorCallback = TIM_DMAError ; + + /* Enable the DMA stream */ + if (HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_TRIGGER], (uint32_t)&htim->Instance->DMAR, (uint32_t)BurstBuffer, + DataLength) != HAL_OK) + { + /* Return error status */ + return HAL_ERROR; + } + break; + } + default: + status = HAL_ERROR; + break; + } + + if (status == HAL_OK) + { + /* Configure the DMA Burst Mode */ + htim->Instance->DCR = (BurstBaseAddress | BurstLength); + + /* Enable the TIM DMA Request */ + __HAL_TIM_ENABLE_DMA(htim, BurstRequestSrc); + } + + /* Return function status */ + return status; +} + +/** + * @brief Stop the DMA burst reading + * @param htim TIM handle + * @param BurstRequestSrc TIM DMA Request sources to disable. + * @retval HAL status + */ +HAL_StatusTypeDef HAL_TIM_DMABurst_ReadStop(TIM_HandleTypeDef *htim, uint32_t BurstRequestSrc) +{ + HAL_StatusTypeDef status = HAL_OK; + + /* Check the parameters */ + assert_param(IS_TIM_DMA_SOURCE(BurstRequestSrc)); + + /* Abort the DMA transfer (at least disable the DMA stream) */ + switch (BurstRequestSrc) + { + case TIM_DMA_UPDATE: + { + (void)HAL_DMA_Abort_IT(htim->hdma[TIM_DMA_ID_UPDATE]); + break; + } + case TIM_DMA_CC1: + { + (void)HAL_DMA_Abort_IT(htim->hdma[TIM_DMA_ID_CC1]); + break; + } + case TIM_DMA_CC2: + { + (void)HAL_DMA_Abort_IT(htim->hdma[TIM_DMA_ID_CC2]); + break; + } + case TIM_DMA_CC3: + { + (void)HAL_DMA_Abort_IT(htim->hdma[TIM_DMA_ID_CC3]); + break; + } + case TIM_DMA_CC4: + { + (void)HAL_DMA_Abort_IT(htim->hdma[TIM_DMA_ID_CC4]); + break; + } + case TIM_DMA_COM: + { + (void)HAL_DMA_Abort_IT(htim->hdma[TIM_DMA_ID_COMMUTATION]); + break; + } + case TIM_DMA_TRIGGER: + { + (void)HAL_DMA_Abort_IT(htim->hdma[TIM_DMA_ID_TRIGGER]); + break; + } + default: + status = HAL_ERROR; + break; + } + + if (status == HAL_OK) + { + /* Disable the TIM Update DMA request */ + __HAL_TIM_DISABLE_DMA(htim, BurstRequestSrc); + + /* Change the DMA burst operation state */ + htim->DMABurstState = HAL_DMA_BURST_STATE_READY; + } + + /* Return function status */ + return status; +} + +/** + * @brief Generate a software event + * @param htim TIM handle + * @param EventSource specifies the event source. + * This parameter can be one of the following values: + * @arg TIM_EVENTSOURCE_UPDATE: Timer update Event source + * @arg TIM_EVENTSOURCE_CC1: Timer Capture Compare 1 Event source + * @arg TIM_EVENTSOURCE_CC2: Timer Capture Compare 2 Event source + * @arg TIM_EVENTSOURCE_CC3: Timer Capture Compare 3 Event source + * @arg TIM_EVENTSOURCE_CC4: Timer Capture Compare 4 Event source + * @arg TIM_EVENTSOURCE_COM: Timer COM event source + * @arg TIM_EVENTSOURCE_TRIGGER: Timer Trigger Event source + * @arg TIM_EVENTSOURCE_BREAK: Timer Break event source + * @note Basic timers can only generate an update event. + * @note TIM_EVENTSOURCE_COM is relevant only with advanced timer instances. + * @note TIM_EVENTSOURCE_BREAK are relevant only for timer instances + * supporting a break input. + * @retval HAL status + */ + +HAL_StatusTypeDef HAL_TIM_GenerateEvent(TIM_HandleTypeDef *htim, uint32_t EventSource) +{ + /* Check the parameters */ + assert_param(IS_TIM_INSTANCE(htim->Instance)); + assert_param(IS_TIM_EVENT_SOURCE(EventSource)); + + /* Process Locked */ + __HAL_LOCK(htim); + + /* Change the TIM state */ + htim->State = HAL_TIM_STATE_BUSY; + + /* Set the event sources */ + htim->Instance->EGR = EventSource; + + /* Change the TIM state */ + htim->State = HAL_TIM_STATE_READY; + + __HAL_UNLOCK(htim); + + /* Return function status */ + return HAL_OK; +} + +/** + * @brief Configures the OCRef clear feature + * @param htim TIM handle + * @param sClearInputConfig pointer to a TIM_ClearInputConfigTypeDef structure that + * contains the OCREF clear feature and parameters for the TIM peripheral. + * @param Channel specifies the TIM Channel + * This parameter can be one of the following values: + * @arg TIM_CHANNEL_1: TIM Channel 1 + * @arg TIM_CHANNEL_2: TIM Channel 2 + * @arg TIM_CHANNEL_3: TIM Channel 3 + * @arg TIM_CHANNEL_4: TIM Channel 4 + * @retval HAL status + */ +HAL_StatusTypeDef HAL_TIM_ConfigOCrefClear(TIM_HandleTypeDef *htim, + const TIM_ClearInputConfigTypeDef *sClearInputConfig, + uint32_t Channel) +{ + HAL_StatusTypeDef status = HAL_OK; + + /* Check the parameters */ + assert_param(IS_TIM_OCXREF_CLEAR_INSTANCE(htim->Instance)); + assert_param(IS_TIM_CLEARINPUT_SOURCE(sClearInputConfig->ClearInputSource)); + + /* Process Locked */ + __HAL_LOCK(htim); + + htim->State = HAL_TIM_STATE_BUSY; + + switch (sClearInputConfig->ClearInputSource) + { + case TIM_CLEARINPUTSOURCE_NONE: + { + /* Clear the OCREF clear selection bit and the the ETR Bits */ + CLEAR_BIT(htim->Instance->SMCR, (TIM_SMCR_ETF | TIM_SMCR_ETPS | TIM_SMCR_ECE | TIM_SMCR_ETP)); + break; + } + + case TIM_CLEARINPUTSOURCE_ETR: + { + /* Check the parameters */ + assert_param(IS_TIM_CLEARINPUT_POLARITY(sClearInputConfig->ClearInputPolarity)); + assert_param(IS_TIM_CLEARINPUT_PRESCALER(sClearInputConfig->ClearInputPrescaler)); + assert_param(IS_TIM_CLEARINPUT_FILTER(sClearInputConfig->ClearInputFilter)); + + /* When OCRef clear feature is used with ETR source, ETR prescaler must be off */ + if (sClearInputConfig->ClearInputPrescaler != TIM_CLEARINPUTPRESCALER_DIV1) + { + htim->State = HAL_TIM_STATE_READY; + __HAL_UNLOCK(htim); + return HAL_ERROR; + } + + TIM_ETR_SetConfig(htim->Instance, + sClearInputConfig->ClearInputPrescaler, + sClearInputConfig->ClearInputPolarity, + sClearInputConfig->ClearInputFilter); + break; + } + + default: + status = HAL_ERROR; + break; + } + + if (status == HAL_OK) + { + switch (Channel) + { + case TIM_CHANNEL_1: + { + if (sClearInputConfig->ClearInputState != (uint32_t)DISABLE) + { + /* Enable the OCREF clear feature for Channel 1 */ + SET_BIT(htim->Instance->CCMR1, TIM_CCMR1_OC1CE); + } + else + { + /* Disable the OCREF clear feature for Channel 1 */ + CLEAR_BIT(htim->Instance->CCMR1, TIM_CCMR1_OC1CE); + } + break; + } + case TIM_CHANNEL_2: + { + if (sClearInputConfig->ClearInputState != (uint32_t)DISABLE) + { + /* Enable the OCREF clear feature for Channel 2 */ + SET_BIT(htim->Instance->CCMR1, TIM_CCMR1_OC2CE); + } + else + { + /* Disable the OCREF clear feature for Channel 2 */ + CLEAR_BIT(htim->Instance->CCMR1, TIM_CCMR1_OC2CE); + } + break; + } + case TIM_CHANNEL_3: + { + if (sClearInputConfig->ClearInputState != (uint32_t)DISABLE) + { + /* Enable the OCREF clear feature for Channel 3 */ + SET_BIT(htim->Instance->CCMR2, TIM_CCMR2_OC3CE); + } + else + { + /* Disable the OCREF clear feature for Channel 3 */ + CLEAR_BIT(htim->Instance->CCMR2, TIM_CCMR2_OC3CE); + } + break; + } + case TIM_CHANNEL_4: + { + if (sClearInputConfig->ClearInputState != (uint32_t)DISABLE) + { + /* Enable the OCREF clear feature for Channel 4 */ + SET_BIT(htim->Instance->CCMR2, TIM_CCMR2_OC4CE); + } + else + { + /* Disable the OCREF clear feature for Channel 4 */ + CLEAR_BIT(htim->Instance->CCMR2, TIM_CCMR2_OC4CE); + } + break; + } + default: + break; + } + } + + htim->State = HAL_TIM_STATE_READY; + + __HAL_UNLOCK(htim); + + return status; +} + +/** + * @brief Configures the clock source to be used + * @param htim TIM handle + * @param sClockSourceConfig pointer to a TIM_ClockConfigTypeDef structure that + * contains the clock source information for the TIM peripheral. + * @retval HAL status + */ +HAL_StatusTypeDef HAL_TIM_ConfigClockSource(TIM_HandleTypeDef *htim, const TIM_ClockConfigTypeDef *sClockSourceConfig) +{ + HAL_StatusTypeDef status = HAL_OK; + uint32_t tmpsmcr; + + /* Process Locked */ + __HAL_LOCK(htim); + + htim->State = HAL_TIM_STATE_BUSY; + + /* Check the parameters */ + assert_param(IS_TIM_CLOCKSOURCE(sClockSourceConfig->ClockSource)); + + /* Reset the SMS, TS, ECE, ETPS and ETRF bits */ + tmpsmcr = htim->Instance->SMCR; + tmpsmcr &= ~(TIM_SMCR_SMS | TIM_SMCR_TS); + tmpsmcr &= ~(TIM_SMCR_ETF | TIM_SMCR_ETPS | TIM_SMCR_ECE | TIM_SMCR_ETP); + htim->Instance->SMCR = tmpsmcr; + + switch (sClockSourceConfig->ClockSource) + { + case TIM_CLOCKSOURCE_INTERNAL: + { + assert_param(IS_TIM_INSTANCE(htim->Instance)); + break; + } + + case TIM_CLOCKSOURCE_ETRMODE1: + { + /* Check whether or not the timer instance supports external trigger input mode 1 (ETRF)*/ + assert_param(IS_TIM_CLOCKSOURCE_ETRMODE1_INSTANCE(htim->Instance)); + + /* Check ETR input conditioning related parameters */ + assert_param(IS_TIM_CLOCKPRESCALER(sClockSourceConfig->ClockPrescaler)); + assert_param(IS_TIM_CLOCKPOLARITY(sClockSourceConfig->ClockPolarity)); + assert_param(IS_TIM_CLOCKFILTER(sClockSourceConfig->ClockFilter)); + + /* Configure the ETR Clock source */ + TIM_ETR_SetConfig(htim->Instance, + sClockSourceConfig->ClockPrescaler, + sClockSourceConfig->ClockPolarity, + sClockSourceConfig->ClockFilter); + + /* Select the External clock mode1 and the ETRF trigger */ + tmpsmcr = htim->Instance->SMCR; + tmpsmcr |= (TIM_SLAVEMODE_EXTERNAL1 | TIM_CLOCKSOURCE_ETRMODE1); + /* Write to TIMx SMCR */ + htim->Instance->SMCR = tmpsmcr; + break; + } + + case TIM_CLOCKSOURCE_ETRMODE2: + { + /* Check whether or not the timer instance supports external trigger input mode 2 (ETRF)*/ + assert_param(IS_TIM_CLOCKSOURCE_ETRMODE2_INSTANCE(htim->Instance)); + + /* Check ETR input conditioning related parameters */ + assert_param(IS_TIM_CLOCKPRESCALER(sClockSourceConfig->ClockPrescaler)); + assert_param(IS_TIM_CLOCKPOLARITY(sClockSourceConfig->ClockPolarity)); + assert_param(IS_TIM_CLOCKFILTER(sClockSourceConfig->ClockFilter)); + + /* Configure the ETR Clock source */ + TIM_ETR_SetConfig(htim->Instance, + sClockSourceConfig->ClockPrescaler, + sClockSourceConfig->ClockPolarity, + sClockSourceConfig->ClockFilter); + /* Enable the External clock mode2 */ + htim->Instance->SMCR |= TIM_SMCR_ECE; + break; + } + + case TIM_CLOCKSOURCE_TI1: + { + /* Check whether or not the timer instance supports external clock mode 1 */ + assert_param(IS_TIM_CLOCKSOURCE_TIX_INSTANCE(htim->Instance)); + + /* Check TI1 input conditioning related parameters */ + assert_param(IS_TIM_CLOCKPOLARITY(sClockSourceConfig->ClockPolarity)); + assert_param(IS_TIM_CLOCKFILTER(sClockSourceConfig->ClockFilter)); + + TIM_TI1_ConfigInputStage(htim->Instance, + sClockSourceConfig->ClockPolarity, + sClockSourceConfig->ClockFilter); + TIM_ITRx_SetConfig(htim->Instance, TIM_CLOCKSOURCE_TI1); + break; + } + + case TIM_CLOCKSOURCE_TI2: + { + /* Check whether or not the timer instance supports external clock mode 1 (ETRF)*/ + assert_param(IS_TIM_CLOCKSOURCE_TIX_INSTANCE(htim->Instance)); + + /* Check TI2 input conditioning related parameters */ + assert_param(IS_TIM_CLOCKPOLARITY(sClockSourceConfig->ClockPolarity)); + assert_param(IS_TIM_CLOCKFILTER(sClockSourceConfig->ClockFilter)); + + TIM_TI2_ConfigInputStage(htim->Instance, + sClockSourceConfig->ClockPolarity, + sClockSourceConfig->ClockFilter); + TIM_ITRx_SetConfig(htim->Instance, TIM_CLOCKSOURCE_TI2); + break; + } + + case TIM_CLOCKSOURCE_TI1ED: + { + /* Check whether or not the timer instance supports external clock mode 1 */ + assert_param(IS_TIM_CLOCKSOURCE_TIX_INSTANCE(htim->Instance)); + + /* Check TI1 input conditioning related parameters */ + assert_param(IS_TIM_CLOCKPOLARITY(sClockSourceConfig->ClockPolarity)); + assert_param(IS_TIM_CLOCKFILTER(sClockSourceConfig->ClockFilter)); + + TIM_TI1_ConfigInputStage(htim->Instance, + sClockSourceConfig->ClockPolarity, + sClockSourceConfig->ClockFilter); + TIM_ITRx_SetConfig(htim->Instance, TIM_CLOCKSOURCE_TI1ED); + break; + } + + case TIM_CLOCKSOURCE_ITR0: + case TIM_CLOCKSOURCE_ITR1: + case TIM_CLOCKSOURCE_ITR2: + case TIM_CLOCKSOURCE_ITR3: + { + /* Check whether or not the timer instance supports internal trigger input */ + assert_param(IS_TIM_CLOCKSOURCE_ITRX_INSTANCE(htim->Instance)); + + TIM_ITRx_SetConfig(htim->Instance, sClockSourceConfig->ClockSource); + break; + } + + default: + status = HAL_ERROR; + break; + } + htim->State = HAL_TIM_STATE_READY; + + __HAL_UNLOCK(htim); + + return status; +} + +/** + * @brief Selects the signal connected to the TI1 input: direct from CH1_input + * or a XOR combination between CH1_input, CH2_input & CH3_input + * @param htim TIM handle. + * @param TI1_Selection Indicate whether or not channel 1 is connected to the + * output of a XOR gate. + * This parameter can be one of the following values: + * @arg TIM_TI1SELECTION_CH1: The TIMx_CH1 pin is connected to TI1 input + * @arg TIM_TI1SELECTION_XORCOMBINATION: The TIMx_CH1, CH2 and CH3 + * pins are connected to the TI1 input (XOR combination) + * @retval HAL status + */ +HAL_StatusTypeDef HAL_TIM_ConfigTI1Input(TIM_HandleTypeDef *htim, uint32_t TI1_Selection) +{ + uint32_t tmpcr2; + + /* Check the parameters */ + assert_param(IS_TIM_XOR_INSTANCE(htim->Instance)); + assert_param(IS_TIM_TI1SELECTION(TI1_Selection)); + + /* Get the TIMx CR2 register value */ + tmpcr2 = htim->Instance->CR2; + + /* Reset the TI1 selection */ + tmpcr2 &= ~TIM_CR2_TI1S; + + /* Set the TI1 selection */ + tmpcr2 |= TI1_Selection; + + /* Write to TIMxCR2 */ + htim->Instance->CR2 = tmpcr2; + + return HAL_OK; +} + +/** + * @brief Configures the TIM in Slave mode + * @param htim TIM handle. + * @param sSlaveConfig pointer to a TIM_SlaveConfigTypeDef structure that + * contains the selected trigger (internal trigger input, filtered + * timer input or external trigger input) and the Slave mode + * (Disable, Reset, Gated, Trigger, External clock mode 1). + * @retval HAL status + */ +HAL_StatusTypeDef HAL_TIM_SlaveConfigSynchro(TIM_HandleTypeDef *htim, const TIM_SlaveConfigTypeDef *sSlaveConfig) +{ + /* Check the parameters */ + assert_param(IS_TIM_SLAVE_INSTANCE(htim->Instance)); + assert_param(IS_TIM_SLAVE_MODE(sSlaveConfig->SlaveMode)); + assert_param(IS_TIM_TRIGGER_SELECTION(sSlaveConfig->InputTrigger)); + + __HAL_LOCK(htim); + + htim->State = HAL_TIM_STATE_BUSY; + + if (TIM_SlaveTimer_SetConfig(htim, sSlaveConfig) != HAL_OK) + { + htim->State = HAL_TIM_STATE_READY; + __HAL_UNLOCK(htim); + return HAL_ERROR; + } + + /* Disable Trigger Interrupt */ + __HAL_TIM_DISABLE_IT(htim, TIM_IT_TRIGGER); + + /* Disable Trigger DMA request */ + __HAL_TIM_DISABLE_DMA(htim, TIM_DMA_TRIGGER); + + htim->State = HAL_TIM_STATE_READY; + + __HAL_UNLOCK(htim); + + return HAL_OK; +} + +/** + * @brief Configures the TIM in Slave mode in interrupt mode + * @param htim TIM handle. + * @param sSlaveConfig pointer to a TIM_SlaveConfigTypeDef structure that + * contains the selected trigger (internal trigger input, filtered + * timer input or external trigger input) and the Slave mode + * (Disable, Reset, Gated, Trigger, External clock mode 1). + * @retval HAL status + */ +HAL_StatusTypeDef HAL_TIM_SlaveConfigSynchro_IT(TIM_HandleTypeDef *htim, + const TIM_SlaveConfigTypeDef *sSlaveConfig) +{ + /* Check the parameters */ + assert_param(IS_TIM_SLAVE_INSTANCE(htim->Instance)); + assert_param(IS_TIM_SLAVE_MODE(sSlaveConfig->SlaveMode)); + assert_param(IS_TIM_TRIGGER_SELECTION(sSlaveConfig->InputTrigger)); + + __HAL_LOCK(htim); + + htim->State = HAL_TIM_STATE_BUSY; + + if (TIM_SlaveTimer_SetConfig(htim, sSlaveConfig) != HAL_OK) + { + htim->State = HAL_TIM_STATE_READY; + __HAL_UNLOCK(htim); + return HAL_ERROR; + } + + /* Enable Trigger Interrupt */ + __HAL_TIM_ENABLE_IT(htim, TIM_IT_TRIGGER); + + /* Disable Trigger DMA request */ + __HAL_TIM_DISABLE_DMA(htim, TIM_DMA_TRIGGER); + + htim->State = HAL_TIM_STATE_READY; + + __HAL_UNLOCK(htim); + + return HAL_OK; +} + +/** + * @brief Read the captured value from Capture Compare unit + * @param htim TIM handle. + * @param Channel TIM Channels to be enabled + * This parameter can be one of the following values: + * @arg TIM_CHANNEL_1: TIM Channel 1 selected + * @arg TIM_CHANNEL_2: TIM Channel 2 selected + * @arg TIM_CHANNEL_3: TIM Channel 3 selected + * @arg TIM_CHANNEL_4: TIM Channel 4 selected + * @retval Captured value + */ +uint32_t HAL_TIM_ReadCapturedValue(const TIM_HandleTypeDef *htim, uint32_t Channel) +{ + uint32_t tmpreg = 0U; + + switch (Channel) + { + case TIM_CHANNEL_1: + { + /* Check the parameters */ + assert_param(IS_TIM_CC1_INSTANCE(htim->Instance)); + + /* Return the capture 1 value */ + tmpreg = htim->Instance->CCR1; + + break; + } + case TIM_CHANNEL_2: + { + /* Check the parameters */ + assert_param(IS_TIM_CC2_INSTANCE(htim->Instance)); + + /* Return the capture 2 value */ + tmpreg = htim->Instance->CCR2; + + break; + } + + case TIM_CHANNEL_3: + { + /* Check the parameters */ + assert_param(IS_TIM_CC3_INSTANCE(htim->Instance)); + + /* Return the capture 3 value */ + tmpreg = htim->Instance->CCR3; + + break; + } + + case TIM_CHANNEL_4: + { + /* Check the parameters */ + assert_param(IS_TIM_CC4_INSTANCE(htim->Instance)); + + /* Return the capture 4 value */ + tmpreg = htim->Instance->CCR4; + + break; + } + + default: + break; + } + + return tmpreg; +} + +/** + * @} + */ + +/** @defgroup TIM_Exported_Functions_Group9 TIM Callbacks functions + * @brief TIM Callbacks functions + * +@verbatim + ============================================================================== + ##### TIM Callbacks functions ##### + ============================================================================== + [..] + This section provides TIM callback functions: + (+) TIM Period elapsed callback + (+) TIM Output Compare callback + (+) TIM Input capture callback + (+) TIM Trigger callback + (+) TIM Error callback + +@endverbatim + * @{ + */ + +/** + * @brief Period elapsed callback in non-blocking mode + * @param htim TIM handle + * @retval None + */ +__weak void HAL_TIM_PeriodElapsedCallback(TIM_HandleTypeDef *htim) +{ + /* Prevent unused argument(s) compilation warning */ + UNUSED(htim); + + /* NOTE : This function should not be modified, when the callback is needed, + the HAL_TIM_PeriodElapsedCallback could be implemented in the user file + */ +} + +/** + * @brief Period elapsed half complete callback in non-blocking mode + * @param htim TIM handle + * @retval None + */ +__weak void HAL_TIM_PeriodElapsedHalfCpltCallback(TIM_HandleTypeDef *htim) +{ + /* Prevent unused argument(s) compilation warning */ + UNUSED(htim); + + /* NOTE : This function should not be modified, when the callback is needed, + the HAL_TIM_PeriodElapsedHalfCpltCallback could be implemented in the user file + */ +} + +/** + * @brief Output Compare callback in non-blocking mode + * @param htim TIM OC handle + * @retval None + */ +__weak void HAL_TIM_OC_DelayElapsedCallback(TIM_HandleTypeDef *htim) +{ + /* Prevent unused argument(s) compilation warning */ + UNUSED(htim); + + /* NOTE : This function should not be modified, when the callback is needed, + the HAL_TIM_OC_DelayElapsedCallback could be implemented in the user file + */ +} + +/** + * @brief Input Capture callback in non-blocking mode + * @param htim TIM IC handle + * @retval None + */ +__weak void HAL_TIM_IC_CaptureCallback(TIM_HandleTypeDef *htim) +{ + /* Prevent unused argument(s) compilation warning */ + UNUSED(htim); + + /* NOTE : This function should not be modified, when the callback is needed, + the HAL_TIM_IC_CaptureCallback could be implemented in the user file + */ +} + +/** + * @brief Input Capture half complete callback in non-blocking mode + * @param htim TIM IC handle + * @retval None + */ +__weak void HAL_TIM_IC_CaptureHalfCpltCallback(TIM_HandleTypeDef *htim) +{ + /* Prevent unused argument(s) compilation warning */ + UNUSED(htim); + + /* NOTE : This function should not be modified, when the callback is needed, + the HAL_TIM_IC_CaptureHalfCpltCallback could be implemented in the user file + */ +} + +/** + * @brief PWM Pulse finished callback in non-blocking mode + * @param htim TIM handle + * @retval None + */ +__weak void HAL_TIM_PWM_PulseFinishedCallback(TIM_HandleTypeDef *htim) +{ + /* Prevent unused argument(s) compilation warning */ + UNUSED(htim); + + /* NOTE : This function should not be modified, when the callback is needed, + the HAL_TIM_PWM_PulseFinishedCallback could be implemented in the user file + */ +} + +/** + * @brief PWM Pulse finished half complete callback in non-blocking mode + * @param htim TIM handle + * @retval None + */ +__weak void HAL_TIM_PWM_PulseFinishedHalfCpltCallback(TIM_HandleTypeDef *htim) +{ + /* Prevent unused argument(s) compilation warning */ + UNUSED(htim); + + /* NOTE : This function should not be modified, when the callback is needed, + the HAL_TIM_PWM_PulseFinishedHalfCpltCallback could be implemented in the user file + */ +} + +/** + * @brief Hall Trigger detection callback in non-blocking mode + * @param htim TIM handle + * @retval None + */ +__weak void HAL_TIM_TriggerCallback(TIM_HandleTypeDef *htim) +{ + /* Prevent unused argument(s) compilation warning */ + UNUSED(htim); + + /* NOTE : This function should not be modified, when the callback is needed, + the HAL_TIM_TriggerCallback could be implemented in the user file + */ +} + +/** + * @brief Hall Trigger detection half complete callback in non-blocking mode + * @param htim TIM handle + * @retval None + */ +__weak void HAL_TIM_TriggerHalfCpltCallback(TIM_HandleTypeDef *htim) +{ + /* Prevent unused argument(s) compilation warning */ + UNUSED(htim); + + /* NOTE : This function should not be modified, when the callback is needed, + the HAL_TIM_TriggerHalfCpltCallback could be implemented in the user file + */ +} + +/** + * @brief Timer error callback in non-blocking mode + * @param htim TIM handle + * @retval None + */ +__weak void HAL_TIM_ErrorCallback(TIM_HandleTypeDef *htim) +{ + /* Prevent unused argument(s) compilation warning */ + UNUSED(htim); + + /* NOTE : This function should not be modified, when the callback is needed, + the HAL_TIM_ErrorCallback could be implemented in the user file + */ +} + +#if (USE_HAL_TIM_REGISTER_CALLBACKS == 1) +/** + * @brief Register a User TIM callback to be used instead of the weak predefined callback + * @param htim tim handle + * @param CallbackID ID of the callback to be registered + * This parameter can be one of the following values: + * @arg @ref HAL_TIM_BASE_MSPINIT_CB_ID Base MspInit Callback ID + * @arg @ref HAL_TIM_BASE_MSPDEINIT_CB_ID Base MspDeInit Callback ID + * @arg @ref HAL_TIM_IC_MSPINIT_CB_ID IC MspInit Callback ID + * @arg @ref HAL_TIM_IC_MSPDEINIT_CB_ID IC MspDeInit Callback ID + * @arg @ref HAL_TIM_OC_MSPINIT_CB_ID OC MspInit Callback ID + * @arg @ref HAL_TIM_OC_MSPDEINIT_CB_ID OC MspDeInit Callback ID + * @arg @ref HAL_TIM_PWM_MSPINIT_CB_ID PWM MspInit Callback ID + * @arg @ref HAL_TIM_PWM_MSPDEINIT_CB_ID PWM MspDeInit Callback ID + * @arg @ref HAL_TIM_ONE_PULSE_MSPINIT_CB_ID One Pulse MspInit Callback ID + * @arg @ref HAL_TIM_ONE_PULSE_MSPDEINIT_CB_ID One Pulse MspDeInit Callback ID + * @arg @ref HAL_TIM_ENCODER_MSPINIT_CB_ID Encoder MspInit Callback ID + * @arg @ref HAL_TIM_ENCODER_MSPDEINIT_CB_ID Encoder MspDeInit Callback ID + * @arg @ref HAL_TIM_HALL_SENSOR_MSPINIT_CB_ID Hall Sensor MspInit Callback ID + * @arg @ref HAL_TIM_HALL_SENSOR_MSPDEINIT_CB_ID Hall Sensor MspDeInit Callback ID + * @arg @ref HAL_TIM_PERIOD_ELAPSED_CB_ID Period Elapsed Callback ID + * @arg @ref HAL_TIM_PERIOD_ELAPSED_HALF_CB_ID Period Elapsed half complete Callback ID + * @arg @ref HAL_TIM_TRIGGER_CB_ID Trigger Callback ID + * @arg @ref HAL_TIM_TRIGGER_HALF_CB_ID Trigger half complete Callback ID + * @arg @ref HAL_TIM_IC_CAPTURE_CB_ID Input Capture Callback ID + * @arg @ref HAL_TIM_IC_CAPTURE_HALF_CB_ID Input Capture half complete Callback ID + * @arg @ref HAL_TIM_OC_DELAY_ELAPSED_CB_ID Output Compare Delay Elapsed Callback ID + * @arg @ref HAL_TIM_PWM_PULSE_FINISHED_CB_ID PWM Pulse Finished Callback ID + * @arg @ref HAL_TIM_PWM_PULSE_FINISHED_HALF_CB_ID PWM Pulse Finished half complete Callback ID + * @arg @ref HAL_TIM_ERROR_CB_ID Error Callback ID + * @arg @ref HAL_TIM_COMMUTATION_CB_ID Commutation Callback ID + * @arg @ref HAL_TIM_COMMUTATION_HALF_CB_ID Commutation half complete Callback ID + * @arg @ref HAL_TIM_BREAK_CB_ID Break Callback ID + * @param pCallback pointer to the callback function + * @retval status + */ +HAL_StatusTypeDef HAL_TIM_RegisterCallback(TIM_HandleTypeDef *htim, HAL_TIM_CallbackIDTypeDef CallbackID, + pTIM_CallbackTypeDef pCallback) +{ + HAL_StatusTypeDef status = HAL_OK; + + if (pCallback == NULL) + { + return HAL_ERROR; + } + + if (htim->State == HAL_TIM_STATE_READY) + { + switch (CallbackID) + { + case HAL_TIM_BASE_MSPINIT_CB_ID : + htim->Base_MspInitCallback = pCallback; + break; + + case HAL_TIM_BASE_MSPDEINIT_CB_ID : + htim->Base_MspDeInitCallback = pCallback; + break; + + case HAL_TIM_IC_MSPINIT_CB_ID : + htim->IC_MspInitCallback = pCallback; + break; + + case HAL_TIM_IC_MSPDEINIT_CB_ID : + htim->IC_MspDeInitCallback = pCallback; + break; + + case HAL_TIM_OC_MSPINIT_CB_ID : + htim->OC_MspInitCallback = pCallback; + break; + + case HAL_TIM_OC_MSPDEINIT_CB_ID : + htim->OC_MspDeInitCallback = pCallback; + break; + + case HAL_TIM_PWM_MSPINIT_CB_ID : + htim->PWM_MspInitCallback = pCallback; + break; + + case HAL_TIM_PWM_MSPDEINIT_CB_ID : + htim->PWM_MspDeInitCallback = pCallback; + break; + + case HAL_TIM_ONE_PULSE_MSPINIT_CB_ID : + htim->OnePulse_MspInitCallback = pCallback; + break; + + case HAL_TIM_ONE_PULSE_MSPDEINIT_CB_ID : + htim->OnePulse_MspDeInitCallback = pCallback; + break; + + case HAL_TIM_ENCODER_MSPINIT_CB_ID : + htim->Encoder_MspInitCallback = pCallback; + break; + + case HAL_TIM_ENCODER_MSPDEINIT_CB_ID : + htim->Encoder_MspDeInitCallback = pCallback; + break; + + case HAL_TIM_HALL_SENSOR_MSPINIT_CB_ID : + htim->HallSensor_MspInitCallback = pCallback; + break; + + case HAL_TIM_HALL_SENSOR_MSPDEINIT_CB_ID : + htim->HallSensor_MspDeInitCallback = pCallback; + break; + + case HAL_TIM_PERIOD_ELAPSED_CB_ID : + htim->PeriodElapsedCallback = pCallback; + break; + + case HAL_TIM_PERIOD_ELAPSED_HALF_CB_ID : + htim->PeriodElapsedHalfCpltCallback = pCallback; + break; + + case HAL_TIM_TRIGGER_CB_ID : + htim->TriggerCallback = pCallback; + break; + + case HAL_TIM_TRIGGER_HALF_CB_ID : + htim->TriggerHalfCpltCallback = pCallback; + break; + + case HAL_TIM_IC_CAPTURE_CB_ID : + htim->IC_CaptureCallback = pCallback; + break; + + case HAL_TIM_IC_CAPTURE_HALF_CB_ID : + htim->IC_CaptureHalfCpltCallback = pCallback; + break; + + case HAL_TIM_OC_DELAY_ELAPSED_CB_ID : + htim->OC_DelayElapsedCallback = pCallback; + break; + + case HAL_TIM_PWM_PULSE_FINISHED_CB_ID : + htim->PWM_PulseFinishedCallback = pCallback; + break; + + case HAL_TIM_PWM_PULSE_FINISHED_HALF_CB_ID : + htim->PWM_PulseFinishedHalfCpltCallback = pCallback; + break; + + case HAL_TIM_ERROR_CB_ID : + htim->ErrorCallback = pCallback; + break; + + case HAL_TIM_COMMUTATION_CB_ID : + htim->CommutationCallback = pCallback; + break; + + case HAL_TIM_COMMUTATION_HALF_CB_ID : + htim->CommutationHalfCpltCallback = pCallback; + break; + + case HAL_TIM_BREAK_CB_ID : + htim->BreakCallback = pCallback; + break; + + default : + /* Return error status */ + status = HAL_ERROR; + break; + } + } + else if (htim->State == HAL_TIM_STATE_RESET) + { + switch (CallbackID) + { + case HAL_TIM_BASE_MSPINIT_CB_ID : + htim->Base_MspInitCallback = pCallback; + break; + + case HAL_TIM_BASE_MSPDEINIT_CB_ID : + htim->Base_MspDeInitCallback = pCallback; + break; + + case HAL_TIM_IC_MSPINIT_CB_ID : + htim->IC_MspInitCallback = pCallback; + break; + + case HAL_TIM_IC_MSPDEINIT_CB_ID : + htim->IC_MspDeInitCallback = pCallback; + break; + + case HAL_TIM_OC_MSPINIT_CB_ID : + htim->OC_MspInitCallback = pCallback; + break; + + case HAL_TIM_OC_MSPDEINIT_CB_ID : + htim->OC_MspDeInitCallback = pCallback; + break; + + case HAL_TIM_PWM_MSPINIT_CB_ID : + htim->PWM_MspInitCallback = pCallback; + break; + + case HAL_TIM_PWM_MSPDEINIT_CB_ID : + htim->PWM_MspDeInitCallback = pCallback; + break; + + case HAL_TIM_ONE_PULSE_MSPINIT_CB_ID : + htim->OnePulse_MspInitCallback = pCallback; + break; + + case HAL_TIM_ONE_PULSE_MSPDEINIT_CB_ID : + htim->OnePulse_MspDeInitCallback = pCallback; + break; + + case HAL_TIM_ENCODER_MSPINIT_CB_ID : + htim->Encoder_MspInitCallback = pCallback; + break; + + case HAL_TIM_ENCODER_MSPDEINIT_CB_ID : + htim->Encoder_MspDeInitCallback = pCallback; + break; + + case HAL_TIM_HALL_SENSOR_MSPINIT_CB_ID : + htim->HallSensor_MspInitCallback = pCallback; + break; + + case HAL_TIM_HALL_SENSOR_MSPDEINIT_CB_ID : + htim->HallSensor_MspDeInitCallback = pCallback; + break; + + default : + /* Return error status */ + status = HAL_ERROR; + break; + } + } + else + { + /* Return error status */ + status = HAL_ERROR; + } + + return status; +} + +/** + * @brief Unregister a TIM callback + * TIM callback is redirected to the weak predefined callback + * @param htim tim handle + * @param CallbackID ID of the callback to be unregistered + * This parameter can be one of the following values: + * @arg @ref HAL_TIM_BASE_MSPINIT_CB_ID Base MspInit Callback ID + * @arg @ref HAL_TIM_BASE_MSPDEINIT_CB_ID Base MspDeInit Callback ID + * @arg @ref HAL_TIM_IC_MSPINIT_CB_ID IC MspInit Callback ID + * @arg @ref HAL_TIM_IC_MSPDEINIT_CB_ID IC MspDeInit Callback ID + * @arg @ref HAL_TIM_OC_MSPINIT_CB_ID OC MspInit Callback ID + * @arg @ref HAL_TIM_OC_MSPDEINIT_CB_ID OC MspDeInit Callback ID + * @arg @ref HAL_TIM_PWM_MSPINIT_CB_ID PWM MspInit Callback ID + * @arg @ref HAL_TIM_PWM_MSPDEINIT_CB_ID PWM MspDeInit Callback ID + * @arg @ref HAL_TIM_ONE_PULSE_MSPINIT_CB_ID One Pulse MspInit Callback ID + * @arg @ref HAL_TIM_ONE_PULSE_MSPDEINIT_CB_ID One Pulse MspDeInit Callback ID + * @arg @ref HAL_TIM_ENCODER_MSPINIT_CB_ID Encoder MspInit Callback ID + * @arg @ref HAL_TIM_ENCODER_MSPDEINIT_CB_ID Encoder MspDeInit Callback ID + * @arg @ref HAL_TIM_HALL_SENSOR_MSPINIT_CB_ID Hall Sensor MspInit Callback ID + * @arg @ref HAL_TIM_HALL_SENSOR_MSPDEINIT_CB_ID Hall Sensor MspDeInit Callback ID + * @arg @ref HAL_TIM_PERIOD_ELAPSED_CB_ID Period Elapsed Callback ID + * @arg @ref HAL_TIM_PERIOD_ELAPSED_HALF_CB_ID Period Elapsed half complete Callback ID + * @arg @ref HAL_TIM_TRIGGER_CB_ID Trigger Callback ID + * @arg @ref HAL_TIM_TRIGGER_HALF_CB_ID Trigger half complete Callback ID + * @arg @ref HAL_TIM_IC_CAPTURE_CB_ID Input Capture Callback ID + * @arg @ref HAL_TIM_IC_CAPTURE_HALF_CB_ID Input Capture half complete Callback ID + * @arg @ref HAL_TIM_OC_DELAY_ELAPSED_CB_ID Output Compare Delay Elapsed Callback ID + * @arg @ref HAL_TIM_PWM_PULSE_FINISHED_CB_ID PWM Pulse Finished Callback ID + * @arg @ref HAL_TIM_PWM_PULSE_FINISHED_HALF_CB_ID PWM Pulse Finished half complete Callback ID + * @arg @ref HAL_TIM_ERROR_CB_ID Error Callback ID + * @arg @ref HAL_TIM_COMMUTATION_CB_ID Commutation Callback ID + * @arg @ref HAL_TIM_COMMUTATION_HALF_CB_ID Commutation half complete Callback ID + * @arg @ref HAL_TIM_BREAK_CB_ID Break Callback ID + * @retval status + */ +HAL_StatusTypeDef HAL_TIM_UnRegisterCallback(TIM_HandleTypeDef *htim, HAL_TIM_CallbackIDTypeDef CallbackID) +{ + HAL_StatusTypeDef status = HAL_OK; + + if (htim->State == HAL_TIM_STATE_READY) + { + switch (CallbackID) + { + case HAL_TIM_BASE_MSPINIT_CB_ID : + /* Legacy weak Base MspInit Callback */ + htim->Base_MspInitCallback = HAL_TIM_Base_MspInit; + break; + + case HAL_TIM_BASE_MSPDEINIT_CB_ID : + /* Legacy weak Base Msp DeInit Callback */ + htim->Base_MspDeInitCallback = HAL_TIM_Base_MspDeInit; + break; + + case HAL_TIM_IC_MSPINIT_CB_ID : + /* Legacy weak IC Msp Init Callback */ + htim->IC_MspInitCallback = HAL_TIM_IC_MspInit; + break; + + case HAL_TIM_IC_MSPDEINIT_CB_ID : + /* Legacy weak IC Msp DeInit Callback */ + htim->IC_MspDeInitCallback = HAL_TIM_IC_MspDeInit; + break; + + case HAL_TIM_OC_MSPINIT_CB_ID : + /* Legacy weak OC Msp Init Callback */ + htim->OC_MspInitCallback = HAL_TIM_OC_MspInit; + break; + + case HAL_TIM_OC_MSPDEINIT_CB_ID : + /* Legacy weak OC Msp DeInit Callback */ + htim->OC_MspDeInitCallback = HAL_TIM_OC_MspDeInit; + break; + + case HAL_TIM_PWM_MSPINIT_CB_ID : + /* Legacy weak PWM Msp Init Callback */ + htim->PWM_MspInitCallback = HAL_TIM_PWM_MspInit; + break; + + case HAL_TIM_PWM_MSPDEINIT_CB_ID : + /* Legacy weak PWM Msp DeInit Callback */ + htim->PWM_MspDeInitCallback = HAL_TIM_PWM_MspDeInit; + break; + + case HAL_TIM_ONE_PULSE_MSPINIT_CB_ID : + /* Legacy weak One Pulse Msp Init Callback */ + htim->OnePulse_MspInitCallback = HAL_TIM_OnePulse_MspInit; + break; + + case HAL_TIM_ONE_PULSE_MSPDEINIT_CB_ID : + /* Legacy weak One Pulse Msp DeInit Callback */ + htim->OnePulse_MspDeInitCallback = HAL_TIM_OnePulse_MspDeInit; + break; + + case HAL_TIM_ENCODER_MSPINIT_CB_ID : + /* Legacy weak Encoder Msp Init Callback */ + htim->Encoder_MspInitCallback = HAL_TIM_Encoder_MspInit; + break; + + case HAL_TIM_ENCODER_MSPDEINIT_CB_ID : + /* Legacy weak Encoder Msp DeInit Callback */ + htim->Encoder_MspDeInitCallback = HAL_TIM_Encoder_MspDeInit; + break; + + case HAL_TIM_HALL_SENSOR_MSPINIT_CB_ID : + /* Legacy weak Hall Sensor Msp Init Callback */ + htim->HallSensor_MspInitCallback = HAL_TIMEx_HallSensor_MspInit; + break; + + case HAL_TIM_HALL_SENSOR_MSPDEINIT_CB_ID : + /* Legacy weak Hall Sensor Msp DeInit Callback */ + htim->HallSensor_MspDeInitCallback = HAL_TIMEx_HallSensor_MspDeInit; + break; + + case HAL_TIM_PERIOD_ELAPSED_CB_ID : + /* Legacy weak Period Elapsed Callback */ + htim->PeriodElapsedCallback = HAL_TIM_PeriodElapsedCallback; + break; + + case HAL_TIM_PERIOD_ELAPSED_HALF_CB_ID : + /* Legacy weak Period Elapsed half complete Callback */ + htim->PeriodElapsedHalfCpltCallback = HAL_TIM_PeriodElapsedHalfCpltCallback; + break; + + case HAL_TIM_TRIGGER_CB_ID : + /* Legacy weak Trigger Callback */ + htim->TriggerCallback = HAL_TIM_TriggerCallback; + break; + + case HAL_TIM_TRIGGER_HALF_CB_ID : + /* Legacy weak Trigger half complete Callback */ + htim->TriggerHalfCpltCallback = HAL_TIM_TriggerHalfCpltCallback; + break; + + case HAL_TIM_IC_CAPTURE_CB_ID : + /* Legacy weak IC Capture Callback */ + htim->IC_CaptureCallback = HAL_TIM_IC_CaptureCallback; + break; + + case HAL_TIM_IC_CAPTURE_HALF_CB_ID : + /* Legacy weak IC Capture half complete Callback */ + htim->IC_CaptureHalfCpltCallback = HAL_TIM_IC_CaptureHalfCpltCallback; + break; + + case HAL_TIM_OC_DELAY_ELAPSED_CB_ID : + /* Legacy weak OC Delay Elapsed Callback */ + htim->OC_DelayElapsedCallback = HAL_TIM_OC_DelayElapsedCallback; + break; + + case HAL_TIM_PWM_PULSE_FINISHED_CB_ID : + /* Legacy weak PWM Pulse Finished Callback */ + htim->PWM_PulseFinishedCallback = HAL_TIM_PWM_PulseFinishedCallback; + break; + + case HAL_TIM_PWM_PULSE_FINISHED_HALF_CB_ID : + /* Legacy weak PWM Pulse Finished half complete Callback */ + htim->PWM_PulseFinishedHalfCpltCallback = HAL_TIM_PWM_PulseFinishedHalfCpltCallback; + break; + + case HAL_TIM_ERROR_CB_ID : + /* Legacy weak Error Callback */ + htim->ErrorCallback = HAL_TIM_ErrorCallback; + break; + + case HAL_TIM_COMMUTATION_CB_ID : + /* Legacy weak Commutation Callback */ + htim->CommutationCallback = HAL_TIMEx_CommutCallback; + break; + + case HAL_TIM_COMMUTATION_HALF_CB_ID : + /* Legacy weak Commutation half complete Callback */ + htim->CommutationHalfCpltCallback = HAL_TIMEx_CommutHalfCpltCallback; + break; + + case HAL_TIM_BREAK_CB_ID : + /* Legacy weak Break Callback */ + htim->BreakCallback = HAL_TIMEx_BreakCallback; + break; + + default : + /* Return error status */ + status = HAL_ERROR; + break; + } + } + else if (htim->State == HAL_TIM_STATE_RESET) + { + switch (CallbackID) + { + case HAL_TIM_BASE_MSPINIT_CB_ID : + /* Legacy weak Base MspInit Callback */ + htim->Base_MspInitCallback = HAL_TIM_Base_MspInit; + break; + + case HAL_TIM_BASE_MSPDEINIT_CB_ID : + /* Legacy weak Base Msp DeInit Callback */ + htim->Base_MspDeInitCallback = HAL_TIM_Base_MspDeInit; + break; + + case HAL_TIM_IC_MSPINIT_CB_ID : + /* Legacy weak IC Msp Init Callback */ + htim->IC_MspInitCallback = HAL_TIM_IC_MspInit; + break; + + case HAL_TIM_IC_MSPDEINIT_CB_ID : + /* Legacy weak IC Msp DeInit Callback */ + htim->IC_MspDeInitCallback = HAL_TIM_IC_MspDeInit; + break; + + case HAL_TIM_OC_MSPINIT_CB_ID : + /* Legacy weak OC Msp Init Callback */ + htim->OC_MspInitCallback = HAL_TIM_OC_MspInit; + break; + + case HAL_TIM_OC_MSPDEINIT_CB_ID : + /* Legacy weak OC Msp DeInit Callback */ + htim->OC_MspDeInitCallback = HAL_TIM_OC_MspDeInit; + break; + + case HAL_TIM_PWM_MSPINIT_CB_ID : + /* Legacy weak PWM Msp Init Callback */ + htim->PWM_MspInitCallback = HAL_TIM_PWM_MspInit; + break; + + case HAL_TIM_PWM_MSPDEINIT_CB_ID : + /* Legacy weak PWM Msp DeInit Callback */ + htim->PWM_MspDeInitCallback = HAL_TIM_PWM_MspDeInit; + break; + + case HAL_TIM_ONE_PULSE_MSPINIT_CB_ID : + /* Legacy weak One Pulse Msp Init Callback */ + htim->OnePulse_MspInitCallback = HAL_TIM_OnePulse_MspInit; + break; + + case HAL_TIM_ONE_PULSE_MSPDEINIT_CB_ID : + /* Legacy weak One Pulse Msp DeInit Callback */ + htim->OnePulse_MspDeInitCallback = HAL_TIM_OnePulse_MspDeInit; + break; + + case HAL_TIM_ENCODER_MSPINIT_CB_ID : + /* Legacy weak Encoder Msp Init Callback */ + htim->Encoder_MspInitCallback = HAL_TIM_Encoder_MspInit; + break; + + case HAL_TIM_ENCODER_MSPDEINIT_CB_ID : + /* Legacy weak Encoder Msp DeInit Callback */ + htim->Encoder_MspDeInitCallback = HAL_TIM_Encoder_MspDeInit; + break; + + case HAL_TIM_HALL_SENSOR_MSPINIT_CB_ID : + /* Legacy weak Hall Sensor Msp Init Callback */ + htim->HallSensor_MspInitCallback = HAL_TIMEx_HallSensor_MspInit; + break; + + case HAL_TIM_HALL_SENSOR_MSPDEINIT_CB_ID : + /* Legacy weak Hall Sensor Msp DeInit Callback */ + htim->HallSensor_MspDeInitCallback = HAL_TIMEx_HallSensor_MspDeInit; + break; + + default : + /* Return error status */ + status = HAL_ERROR; + break; + } + } + else + { + /* Return error status */ + status = HAL_ERROR; + } + + return status; +} +#endif /* USE_HAL_TIM_REGISTER_CALLBACKS */ + +/** + * @} + */ + +/** @defgroup TIM_Exported_Functions_Group10 TIM Peripheral State functions + * @brief TIM Peripheral State functions + * +@verbatim + ============================================================================== + ##### Peripheral State functions ##### + ============================================================================== + [..] + This subsection permits to get in run-time the status of the peripheral + and the data flow. + +@endverbatim + * @{ + */ + +/** + * @brief Return the TIM Base handle state. + * @param htim TIM Base handle + * @retval HAL state + */ +HAL_TIM_StateTypeDef HAL_TIM_Base_GetState(const TIM_HandleTypeDef *htim) +{ + return htim->State; +} + +/** + * @brief Return the TIM OC handle state. + * @param htim TIM Output Compare handle + * @retval HAL state + */ +HAL_TIM_StateTypeDef HAL_TIM_OC_GetState(const TIM_HandleTypeDef *htim) +{ + return htim->State; +} + +/** + * @brief Return the TIM PWM handle state. + * @param htim TIM handle + * @retval HAL state + */ +HAL_TIM_StateTypeDef HAL_TIM_PWM_GetState(const TIM_HandleTypeDef *htim) +{ + return htim->State; +} + +/** + * @brief Return the TIM Input Capture handle state. + * @param htim TIM IC handle + * @retval HAL state + */ +HAL_TIM_StateTypeDef HAL_TIM_IC_GetState(const TIM_HandleTypeDef *htim) +{ + return htim->State; +} + +/** + * @brief Return the TIM One Pulse Mode handle state. + * @param htim TIM OPM handle + * @retval HAL state + */ +HAL_TIM_StateTypeDef HAL_TIM_OnePulse_GetState(const TIM_HandleTypeDef *htim) +{ + return htim->State; +} + +/** + * @brief Return the TIM Encoder Mode handle state. + * @param htim TIM Encoder Interface handle + * @retval HAL state + */ +HAL_TIM_StateTypeDef HAL_TIM_Encoder_GetState(const TIM_HandleTypeDef *htim) +{ + return htim->State; +} + +/** + * @brief Return the TIM Encoder Mode handle state. + * @param htim TIM handle + * @retval Active channel + */ +HAL_TIM_ActiveChannel HAL_TIM_GetActiveChannel(const TIM_HandleTypeDef *htim) +{ + return htim->Channel; +} + +/** + * @brief Return actual state of the TIM channel. + * @param htim TIM handle + * @param Channel TIM Channel + * This parameter can be one of the following values: + * @arg TIM_CHANNEL_1: TIM Channel 1 + * @arg TIM_CHANNEL_2: TIM Channel 2 + * @arg TIM_CHANNEL_3: TIM Channel 3 + * @arg TIM_CHANNEL_4: TIM Channel 4 + * @arg TIM_CHANNEL_5: TIM Channel 5 + * @arg TIM_CHANNEL_6: TIM Channel 6 + * @retval TIM Channel state + */ +HAL_TIM_ChannelStateTypeDef HAL_TIM_GetChannelState(const TIM_HandleTypeDef *htim, uint32_t Channel) +{ + HAL_TIM_ChannelStateTypeDef channel_state; + + /* Check the parameters */ + assert_param(IS_TIM_CCX_INSTANCE(htim->Instance, Channel)); + + channel_state = TIM_CHANNEL_STATE_GET(htim, Channel); + + return channel_state; +} + +/** + * @brief Return actual state of a DMA burst operation. + * @param htim TIM handle + * @retval DMA burst state + */ +HAL_TIM_DMABurstStateTypeDef HAL_TIM_DMABurstState(const TIM_HandleTypeDef *htim) +{ + /* Check the parameters */ + assert_param(IS_TIM_DMABURST_INSTANCE(htim->Instance)); + + return htim->DMABurstState; +} + +/** + * @} + */ + +/** + * @} + */ + +/** @defgroup TIM_Private_Functions TIM Private Functions + * @{ + */ + +/** + * @brief TIM DMA error callback + * @param hdma pointer to DMA handle. + * @retval None + */ +void TIM_DMAError(DMA_HandleTypeDef *hdma) +{ + TIM_HandleTypeDef *htim = (TIM_HandleTypeDef *)((DMA_HandleTypeDef *)hdma)->Parent; + + if (hdma == htim->hdma[TIM_DMA_ID_CC1]) + { + htim->Channel = HAL_TIM_ACTIVE_CHANNEL_1; + TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_READY); + } + else if (hdma == htim->hdma[TIM_DMA_ID_CC2]) + { + htim->Channel = HAL_TIM_ACTIVE_CHANNEL_2; + TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_2, HAL_TIM_CHANNEL_STATE_READY); + } + else if (hdma == htim->hdma[TIM_DMA_ID_CC3]) + { + htim->Channel = HAL_TIM_ACTIVE_CHANNEL_3; + TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_3, HAL_TIM_CHANNEL_STATE_READY); + } + else if (hdma == htim->hdma[TIM_DMA_ID_CC4]) + { + htim->Channel = HAL_TIM_ACTIVE_CHANNEL_4; + TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_4, HAL_TIM_CHANNEL_STATE_READY); + } + else + { + htim->State = HAL_TIM_STATE_READY; + } + +#if (USE_HAL_TIM_REGISTER_CALLBACKS == 1) + htim->ErrorCallback(htim); +#else + HAL_TIM_ErrorCallback(htim); +#endif /* USE_HAL_TIM_REGISTER_CALLBACKS */ + + htim->Channel = HAL_TIM_ACTIVE_CHANNEL_CLEARED; +} + +/** + * @brief TIM DMA Delay Pulse complete callback. + * @param hdma pointer to DMA handle. + * @retval None + */ +static void TIM_DMADelayPulseCplt(DMA_HandleTypeDef *hdma) +{ + TIM_HandleTypeDef *htim = (TIM_HandleTypeDef *)((DMA_HandleTypeDef *)hdma)->Parent; + + if (hdma == htim->hdma[TIM_DMA_ID_CC1]) + { + htim->Channel = HAL_TIM_ACTIVE_CHANNEL_1; + + if (hdma->Init.Mode == DMA_NORMAL) + { + TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_READY); + } + } + else if (hdma == htim->hdma[TIM_DMA_ID_CC2]) + { + htim->Channel = HAL_TIM_ACTIVE_CHANNEL_2; + + if (hdma->Init.Mode == DMA_NORMAL) + { + TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_2, HAL_TIM_CHANNEL_STATE_READY); + } + } + else if (hdma == htim->hdma[TIM_DMA_ID_CC3]) + { + htim->Channel = HAL_TIM_ACTIVE_CHANNEL_3; + + if (hdma->Init.Mode == DMA_NORMAL) + { + TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_3, HAL_TIM_CHANNEL_STATE_READY); + } + } + else if (hdma == htim->hdma[TIM_DMA_ID_CC4]) + { + htim->Channel = HAL_TIM_ACTIVE_CHANNEL_4; + + if (hdma->Init.Mode == DMA_NORMAL) + { + TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_4, HAL_TIM_CHANNEL_STATE_READY); + } + } + else + { + /* nothing to do */ + } + +#if (USE_HAL_TIM_REGISTER_CALLBACKS == 1) + htim->PWM_PulseFinishedCallback(htim); +#else + HAL_TIM_PWM_PulseFinishedCallback(htim); +#endif /* USE_HAL_TIM_REGISTER_CALLBACKS */ + + htim->Channel = HAL_TIM_ACTIVE_CHANNEL_CLEARED; +} + +/** + * @brief TIM DMA Delay Pulse half complete callback. + * @param hdma pointer to DMA handle. + * @retval None + */ +void TIM_DMADelayPulseHalfCplt(DMA_HandleTypeDef *hdma) +{ + TIM_HandleTypeDef *htim = (TIM_HandleTypeDef *)((DMA_HandleTypeDef *)hdma)->Parent; + + if (hdma == htim->hdma[TIM_DMA_ID_CC1]) + { + htim->Channel = HAL_TIM_ACTIVE_CHANNEL_1; + } + else if (hdma == htim->hdma[TIM_DMA_ID_CC2]) + { + htim->Channel = HAL_TIM_ACTIVE_CHANNEL_2; + } + else if (hdma == htim->hdma[TIM_DMA_ID_CC3]) + { + htim->Channel = HAL_TIM_ACTIVE_CHANNEL_3; + } + else if (hdma == htim->hdma[TIM_DMA_ID_CC4]) + { + htim->Channel = HAL_TIM_ACTIVE_CHANNEL_4; + } + else + { + /* nothing to do */ + } + +#if (USE_HAL_TIM_REGISTER_CALLBACKS == 1) + htim->PWM_PulseFinishedHalfCpltCallback(htim); +#else + HAL_TIM_PWM_PulseFinishedHalfCpltCallback(htim); +#endif /* USE_HAL_TIM_REGISTER_CALLBACKS */ + + htim->Channel = HAL_TIM_ACTIVE_CHANNEL_CLEARED; +} + +/** + * @brief TIM DMA Capture complete callback. + * @param hdma pointer to DMA handle. + * @retval None + */ +void TIM_DMACaptureCplt(DMA_HandleTypeDef *hdma) +{ + TIM_HandleTypeDef *htim = (TIM_HandleTypeDef *)((DMA_HandleTypeDef *)hdma)->Parent; + + if (hdma == htim->hdma[TIM_DMA_ID_CC1]) + { + htim->Channel = HAL_TIM_ACTIVE_CHANNEL_1; + + if (hdma->Init.Mode == DMA_NORMAL) + { + TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_READY); + TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_READY); + } + } + else if (hdma == htim->hdma[TIM_DMA_ID_CC2]) + { + htim->Channel = HAL_TIM_ACTIVE_CHANNEL_2; + + if (hdma->Init.Mode == DMA_NORMAL) + { + TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_2, HAL_TIM_CHANNEL_STATE_READY); + TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_2, HAL_TIM_CHANNEL_STATE_READY); + } + } + else if (hdma == htim->hdma[TIM_DMA_ID_CC3]) + { + htim->Channel = HAL_TIM_ACTIVE_CHANNEL_3; + + if (hdma->Init.Mode == DMA_NORMAL) + { + TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_3, HAL_TIM_CHANNEL_STATE_READY); + TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_3, HAL_TIM_CHANNEL_STATE_READY); + } + } + else if (hdma == htim->hdma[TIM_DMA_ID_CC4]) + { + htim->Channel = HAL_TIM_ACTIVE_CHANNEL_4; + + if (hdma->Init.Mode == DMA_NORMAL) + { + TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_4, HAL_TIM_CHANNEL_STATE_READY); + TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_4, HAL_TIM_CHANNEL_STATE_READY); + } + } + else + { + /* nothing to do */ + } + +#if (USE_HAL_TIM_REGISTER_CALLBACKS == 1) + htim->IC_CaptureCallback(htim); +#else + HAL_TIM_IC_CaptureCallback(htim); +#endif /* USE_HAL_TIM_REGISTER_CALLBACKS */ + + htim->Channel = HAL_TIM_ACTIVE_CHANNEL_CLEARED; +} + +/** + * @brief TIM DMA Capture half complete callback. + * @param hdma pointer to DMA handle. + * @retval None + */ +void TIM_DMACaptureHalfCplt(DMA_HandleTypeDef *hdma) +{ + TIM_HandleTypeDef *htim = (TIM_HandleTypeDef *)((DMA_HandleTypeDef *)hdma)->Parent; + + if (hdma == htim->hdma[TIM_DMA_ID_CC1]) + { + htim->Channel = HAL_TIM_ACTIVE_CHANNEL_1; + } + else if (hdma == htim->hdma[TIM_DMA_ID_CC2]) + { + htim->Channel = HAL_TIM_ACTIVE_CHANNEL_2; + } + else if (hdma == htim->hdma[TIM_DMA_ID_CC3]) + { + htim->Channel = HAL_TIM_ACTIVE_CHANNEL_3; + } + else if (hdma == htim->hdma[TIM_DMA_ID_CC4]) + { + htim->Channel = HAL_TIM_ACTIVE_CHANNEL_4; + } + else + { + /* nothing to do */ + } + +#if (USE_HAL_TIM_REGISTER_CALLBACKS == 1) + htim->IC_CaptureHalfCpltCallback(htim); +#else + HAL_TIM_IC_CaptureHalfCpltCallback(htim); +#endif /* USE_HAL_TIM_REGISTER_CALLBACKS */ + + htim->Channel = HAL_TIM_ACTIVE_CHANNEL_CLEARED; +} + +/** + * @brief TIM DMA Period Elapse complete callback. + * @param hdma pointer to DMA handle. + * @retval None + */ +static void TIM_DMAPeriodElapsedCplt(DMA_HandleTypeDef *hdma) +{ + TIM_HandleTypeDef *htim = (TIM_HandleTypeDef *)((DMA_HandleTypeDef *)hdma)->Parent; + + if (htim->hdma[TIM_DMA_ID_UPDATE]->Init.Mode == DMA_NORMAL) + { + htim->State = HAL_TIM_STATE_READY; + } + +#if (USE_HAL_TIM_REGISTER_CALLBACKS == 1) + htim->PeriodElapsedCallback(htim); +#else + HAL_TIM_PeriodElapsedCallback(htim); +#endif /* USE_HAL_TIM_REGISTER_CALLBACKS */ +} + +/** + * @brief TIM DMA Period Elapse half complete callback. + * @param hdma pointer to DMA handle. + * @retval None + */ +static void TIM_DMAPeriodElapsedHalfCplt(DMA_HandleTypeDef *hdma) +{ + TIM_HandleTypeDef *htim = (TIM_HandleTypeDef *)((DMA_HandleTypeDef *)hdma)->Parent; + +#if (USE_HAL_TIM_REGISTER_CALLBACKS == 1) + htim->PeriodElapsedHalfCpltCallback(htim); +#else + HAL_TIM_PeriodElapsedHalfCpltCallback(htim); +#endif /* USE_HAL_TIM_REGISTER_CALLBACKS */ +} + +/** + * @brief TIM DMA Trigger callback. + * @param hdma pointer to DMA handle. + * @retval None + */ +static void TIM_DMATriggerCplt(DMA_HandleTypeDef *hdma) +{ + TIM_HandleTypeDef *htim = (TIM_HandleTypeDef *)((DMA_HandleTypeDef *)hdma)->Parent; + + if (htim->hdma[TIM_DMA_ID_TRIGGER]->Init.Mode == DMA_NORMAL) + { + htim->State = HAL_TIM_STATE_READY; + } + +#if (USE_HAL_TIM_REGISTER_CALLBACKS == 1) + htim->TriggerCallback(htim); +#else + HAL_TIM_TriggerCallback(htim); +#endif /* USE_HAL_TIM_REGISTER_CALLBACKS */ +} + +/** + * @brief TIM DMA Trigger half complete callback. + * @param hdma pointer to DMA handle. + * @retval None + */ +static void TIM_DMATriggerHalfCplt(DMA_HandleTypeDef *hdma) +{ + TIM_HandleTypeDef *htim = (TIM_HandleTypeDef *)((DMA_HandleTypeDef *)hdma)->Parent; + +#if (USE_HAL_TIM_REGISTER_CALLBACKS == 1) + htim->TriggerHalfCpltCallback(htim); +#else + HAL_TIM_TriggerHalfCpltCallback(htim); +#endif /* USE_HAL_TIM_REGISTER_CALLBACKS */ +} + +/** + * @brief Time Base configuration + * @param TIMx TIM peripheral + * @param Structure TIM Base configuration structure + * @retval None + */ +void TIM_Base_SetConfig(TIM_TypeDef *TIMx, const TIM_Base_InitTypeDef *Structure) +{ + uint32_t tmpcr1; + tmpcr1 = TIMx->CR1; + + /* Set TIM Time Base Unit parameters ---------------------------------------*/ + if (IS_TIM_COUNTER_MODE_SELECT_INSTANCE(TIMx)) + { + /* Select the Counter Mode */ + tmpcr1 &= ~(TIM_CR1_DIR | TIM_CR1_CMS); + tmpcr1 |= Structure->CounterMode; + } + + if (IS_TIM_CLOCK_DIVISION_INSTANCE(TIMx)) + { + /* Set the clock division */ + tmpcr1 &= ~TIM_CR1_CKD; + tmpcr1 |= (uint32_t)Structure->ClockDivision; + } + + /* Set the auto-reload preload */ + MODIFY_REG(tmpcr1, TIM_CR1_ARPE, Structure->AutoReloadPreload); + + TIMx->CR1 = tmpcr1; + + /* Set the Autoreload value */ + TIMx->ARR = (uint32_t)Structure->Period ; + + /* Set the Prescaler value */ + TIMx->PSC = Structure->Prescaler; + + if (IS_TIM_REPETITION_COUNTER_INSTANCE(TIMx)) + { + /* Set the Repetition Counter value */ + TIMx->RCR = Structure->RepetitionCounter; + } + + /* Generate an update event to reload the Prescaler + and the repetition counter (only for advanced timer) value immediately */ + TIMx->EGR = TIM_EGR_UG; + + /* Check if the update flag is set after the Update Generation, if so clear the UIF flag */ + if (HAL_IS_BIT_SET(TIMx->SR, TIM_FLAG_UPDATE)) + { + /* Clear the update flag */ + CLEAR_BIT(TIMx->SR, TIM_FLAG_UPDATE); + } +} + +/** + * @brief Timer Output Compare 1 configuration + * @param TIMx to select the TIM peripheral + * @param OC_Config The output configuration structure + * @retval None + */ +static void TIM_OC1_SetConfig(TIM_TypeDef *TIMx, const TIM_OC_InitTypeDef *OC_Config) +{ + uint32_t tmpccmrx; + uint32_t tmpccer; + uint32_t tmpcr2; + + /* Get the TIMx CCER register value */ + tmpccer = TIMx->CCER; + + /* Disable the Channel 1: Reset the CC1E Bit */ + TIMx->CCER &= ~TIM_CCER_CC1E; + + /* Get the TIMx CR2 register value */ + tmpcr2 = TIMx->CR2; + + /* Get the TIMx CCMR1 register value */ + tmpccmrx = TIMx->CCMR1; + + /* Reset the Output Compare Mode Bits */ + tmpccmrx &= ~TIM_CCMR1_OC1M; + tmpccmrx &= ~TIM_CCMR1_CC1S; + /* Select the Output Compare Mode */ + tmpccmrx |= OC_Config->OCMode; + + /* Reset the Output Polarity level */ + tmpccer &= ~TIM_CCER_CC1P; + /* Set the Output Compare Polarity */ + tmpccer |= OC_Config->OCPolarity; + + if (IS_TIM_CCXN_INSTANCE(TIMx, TIM_CHANNEL_1)) + { + /* Check parameters */ + assert_param(IS_TIM_OCN_POLARITY(OC_Config->OCNPolarity)); + + /* Reset the Output N Polarity level */ + tmpccer &= ~TIM_CCER_CC1NP; + /* Set the Output N Polarity */ + tmpccer |= OC_Config->OCNPolarity; + /* Reset the Output N State */ + tmpccer &= ~TIM_CCER_CC1NE; + } + + if (IS_TIM_BREAK_INSTANCE(TIMx)) + { + /* Check parameters */ + assert_param(IS_TIM_OCNIDLE_STATE(OC_Config->OCNIdleState)); + assert_param(IS_TIM_OCIDLE_STATE(OC_Config->OCIdleState)); + + /* Reset the Output Compare and Output Compare N IDLE State */ + tmpcr2 &= ~TIM_CR2_OIS1; + tmpcr2 &= ~TIM_CR2_OIS1N; + /* Set the Output Idle state */ + tmpcr2 |= OC_Config->OCIdleState; + /* Set the Output N Idle state */ + tmpcr2 |= OC_Config->OCNIdleState; + } + + /* Write to TIMx CR2 */ + TIMx->CR2 = tmpcr2; + + /* Write to TIMx CCMR1 */ + TIMx->CCMR1 = tmpccmrx; + + /* Set the Capture Compare Register value */ + TIMx->CCR1 = OC_Config->Pulse; + + /* Write to TIMx CCER */ + TIMx->CCER = tmpccer; +} + +/** + * @brief Timer Output Compare 2 configuration + * @param TIMx to select the TIM peripheral + * @param OC_Config The output configuration structure + * @retval None + */ +void TIM_OC2_SetConfig(TIM_TypeDef *TIMx, const TIM_OC_InitTypeDef *OC_Config) +{ + uint32_t tmpccmrx; + uint32_t tmpccer; + uint32_t tmpcr2; + + /* Get the TIMx CCER register value */ + tmpccer = TIMx->CCER; + + /* Disable the Channel 2: Reset the CC2E Bit */ + TIMx->CCER &= ~TIM_CCER_CC2E; + + /* Get the TIMx CR2 register value */ + tmpcr2 = TIMx->CR2; + + /* Get the TIMx CCMR1 register value */ + tmpccmrx = TIMx->CCMR1; + + /* Reset the Output Compare mode and Capture/Compare selection Bits */ + tmpccmrx &= ~TIM_CCMR1_OC2M; + tmpccmrx &= ~TIM_CCMR1_CC2S; + + /* Select the Output Compare Mode */ + tmpccmrx |= (OC_Config->OCMode << 8U); + + /* Reset the Output Polarity level */ + tmpccer &= ~TIM_CCER_CC2P; + /* Set the Output Compare Polarity */ + tmpccer |= (OC_Config->OCPolarity << 4U); + + if (IS_TIM_CCXN_INSTANCE(TIMx, TIM_CHANNEL_2)) + { + assert_param(IS_TIM_OCN_POLARITY(OC_Config->OCNPolarity)); + + /* Reset the Output N Polarity level */ + tmpccer &= ~TIM_CCER_CC2NP; + /* Set the Output N Polarity */ + tmpccer |= (OC_Config->OCNPolarity << 4U); + /* Reset the Output N State */ + tmpccer &= ~TIM_CCER_CC2NE; + } + + if (IS_TIM_BREAK_INSTANCE(TIMx)) + { + /* Check parameters */ + assert_param(IS_TIM_OCNIDLE_STATE(OC_Config->OCNIdleState)); + assert_param(IS_TIM_OCIDLE_STATE(OC_Config->OCIdleState)); + + /* Reset the Output Compare and Output Compare N IDLE State */ + tmpcr2 &= ~TIM_CR2_OIS2; + tmpcr2 &= ~TIM_CR2_OIS2N; + /* Set the Output Idle state */ + tmpcr2 |= (OC_Config->OCIdleState << 2U); + /* Set the Output N Idle state */ + tmpcr2 |= (OC_Config->OCNIdleState << 2U); + } + + /* Write to TIMx CR2 */ + TIMx->CR2 = tmpcr2; + + /* Write to TIMx CCMR1 */ + TIMx->CCMR1 = tmpccmrx; + + /* Set the Capture Compare Register value */ + TIMx->CCR2 = OC_Config->Pulse; + + /* Write to TIMx CCER */ + TIMx->CCER = tmpccer; +} + +/** + * @brief Timer Output Compare 3 configuration + * @param TIMx to select the TIM peripheral + * @param OC_Config The output configuration structure + * @retval None + */ +static void TIM_OC3_SetConfig(TIM_TypeDef *TIMx, const TIM_OC_InitTypeDef *OC_Config) +{ + uint32_t tmpccmrx; + uint32_t tmpccer; + uint32_t tmpcr2; + + /* Get the TIMx CCER register value */ + tmpccer = TIMx->CCER; + + /* Disable the Channel 3: Reset the CC2E Bit */ + TIMx->CCER &= ~TIM_CCER_CC3E; + + /* Get the TIMx CR2 register value */ + tmpcr2 = TIMx->CR2; + + /* Get the TIMx CCMR2 register value */ + tmpccmrx = TIMx->CCMR2; + + /* Reset the Output Compare mode and Capture/Compare selection Bits */ + tmpccmrx &= ~TIM_CCMR2_OC3M; + tmpccmrx &= ~TIM_CCMR2_CC3S; + /* Select the Output Compare Mode */ + tmpccmrx |= OC_Config->OCMode; + + /* Reset the Output Polarity level */ + tmpccer &= ~TIM_CCER_CC3P; + /* Set the Output Compare Polarity */ + tmpccer |= (OC_Config->OCPolarity << 8U); + + if (IS_TIM_CCXN_INSTANCE(TIMx, TIM_CHANNEL_3)) + { + assert_param(IS_TIM_OCN_POLARITY(OC_Config->OCNPolarity)); + + /* Reset the Output N Polarity level */ + tmpccer &= ~TIM_CCER_CC3NP; + /* Set the Output N Polarity */ + tmpccer |= (OC_Config->OCNPolarity << 8U); + /* Reset the Output N State */ + tmpccer &= ~TIM_CCER_CC3NE; + } + + if (IS_TIM_BREAK_INSTANCE(TIMx)) + { + /* Check parameters */ + assert_param(IS_TIM_OCNIDLE_STATE(OC_Config->OCNIdleState)); + assert_param(IS_TIM_OCIDLE_STATE(OC_Config->OCIdleState)); + + /* Reset the Output Compare and Output Compare N IDLE State */ + tmpcr2 &= ~TIM_CR2_OIS3; + tmpcr2 &= ~TIM_CR2_OIS3N; + /* Set the Output Idle state */ + tmpcr2 |= (OC_Config->OCIdleState << 4U); + /* Set the Output N Idle state */ + tmpcr2 |= (OC_Config->OCNIdleState << 4U); + } + + /* Write to TIMx CR2 */ + TIMx->CR2 = tmpcr2; + + /* Write to TIMx CCMR2 */ + TIMx->CCMR2 = tmpccmrx; + + /* Set the Capture Compare Register value */ + TIMx->CCR3 = OC_Config->Pulse; + + /* Write to TIMx CCER */ + TIMx->CCER = tmpccer; +} + +/** + * @brief Timer Output Compare 4 configuration + * @param TIMx to select the TIM peripheral + * @param OC_Config The output configuration structure + * @retval None + */ +static void TIM_OC4_SetConfig(TIM_TypeDef *TIMx, const TIM_OC_InitTypeDef *OC_Config) +{ + uint32_t tmpccmrx; + uint32_t tmpccer; + uint32_t tmpcr2; + + /* Get the TIMx CCER register value */ + tmpccer = TIMx->CCER; + + /* Disable the Channel 4: Reset the CC4E Bit */ + TIMx->CCER &= ~TIM_CCER_CC4E; + + /* Get the TIMx CR2 register value */ + tmpcr2 = TIMx->CR2; + + /* Get the TIMx CCMR2 register value */ + tmpccmrx = TIMx->CCMR2; + + /* Reset the Output Compare mode and Capture/Compare selection Bits */ + tmpccmrx &= ~TIM_CCMR2_OC4M; + tmpccmrx &= ~TIM_CCMR2_CC4S; + + /* Select the Output Compare Mode */ + tmpccmrx |= (OC_Config->OCMode << 8U); + + /* Reset the Output Polarity level */ + tmpccer &= ~TIM_CCER_CC4P; + /* Set the Output Compare Polarity */ + tmpccer |= (OC_Config->OCPolarity << 12U); + + if (IS_TIM_BREAK_INSTANCE(TIMx)) + { + /* Check parameters */ + assert_param(IS_TIM_OCIDLE_STATE(OC_Config->OCIdleState)); + + /* Reset the Output Compare IDLE State */ + tmpcr2 &= ~TIM_CR2_OIS4; + + /* Set the Output Idle state */ + tmpcr2 |= (OC_Config->OCIdleState << 6U); + } + + /* Write to TIMx CR2 */ + TIMx->CR2 = tmpcr2; + + /* Write to TIMx CCMR2 */ + TIMx->CCMR2 = tmpccmrx; + + /* Set the Capture Compare Register value */ + TIMx->CCR4 = OC_Config->Pulse; + + /* Write to TIMx CCER */ + TIMx->CCER = tmpccer; +} + +/** + * @brief Slave Timer configuration function + * @param htim TIM handle + * @param sSlaveConfig Slave timer configuration + * @retval None + */ +static HAL_StatusTypeDef TIM_SlaveTimer_SetConfig(TIM_HandleTypeDef *htim, + const TIM_SlaveConfigTypeDef *sSlaveConfig) +{ + HAL_StatusTypeDef status = HAL_OK; + uint32_t tmpsmcr; + uint32_t tmpccmr1; + uint32_t tmpccer; + + /* Get the TIMx SMCR register value */ + tmpsmcr = htim->Instance->SMCR; + + /* Reset the Trigger Selection Bits */ + tmpsmcr &= ~TIM_SMCR_TS; + /* Set the Input Trigger source */ + tmpsmcr |= sSlaveConfig->InputTrigger; + + /* Reset the slave mode Bits */ + tmpsmcr &= ~TIM_SMCR_SMS; + /* Set the slave mode */ + tmpsmcr |= sSlaveConfig->SlaveMode; + + /* Write to TIMx SMCR */ + htim->Instance->SMCR = tmpsmcr; + + /* Configure the trigger prescaler, filter, and polarity */ + switch (sSlaveConfig->InputTrigger) + { + case TIM_TS_ETRF: + { + /* Check the parameters */ + assert_param(IS_TIM_CLOCKSOURCE_ETRMODE1_INSTANCE(htim->Instance)); + assert_param(IS_TIM_TRIGGERPRESCALER(sSlaveConfig->TriggerPrescaler)); + assert_param(IS_TIM_TRIGGERPOLARITY(sSlaveConfig->TriggerPolarity)); + assert_param(IS_TIM_TRIGGERFILTER(sSlaveConfig->TriggerFilter)); + /* Configure the ETR Trigger source */ + TIM_ETR_SetConfig(htim->Instance, + sSlaveConfig->TriggerPrescaler, + sSlaveConfig->TriggerPolarity, + sSlaveConfig->TriggerFilter); + break; + } + + case TIM_TS_TI1F_ED: + { + /* Check the parameters */ + assert_param(IS_TIM_CC1_INSTANCE(htim->Instance)); + assert_param(IS_TIM_TRIGGERFILTER(sSlaveConfig->TriggerFilter)); + + if (sSlaveConfig->SlaveMode == TIM_SLAVEMODE_GATED) + { + return HAL_ERROR; + } + + /* Disable the Channel 1: Reset the CC1E Bit */ + tmpccer = htim->Instance->CCER; + htim->Instance->CCER &= ~TIM_CCER_CC1E; + tmpccmr1 = htim->Instance->CCMR1; + + /* Set the filter */ + tmpccmr1 &= ~TIM_CCMR1_IC1F; + tmpccmr1 |= ((sSlaveConfig->TriggerFilter) << 4U); + + /* Write to TIMx CCMR1 and CCER registers */ + htim->Instance->CCMR1 = tmpccmr1; + htim->Instance->CCER = tmpccer; + break; + } + + case TIM_TS_TI1FP1: + { + /* Check the parameters */ + assert_param(IS_TIM_CC1_INSTANCE(htim->Instance)); + assert_param(IS_TIM_TRIGGERPOLARITY(sSlaveConfig->TriggerPolarity)); + assert_param(IS_TIM_TRIGGERFILTER(sSlaveConfig->TriggerFilter)); + + /* Configure TI1 Filter and Polarity */ + TIM_TI1_ConfigInputStage(htim->Instance, + sSlaveConfig->TriggerPolarity, + sSlaveConfig->TriggerFilter); + break; + } + + case TIM_TS_TI2FP2: + { + /* Check the parameters */ + assert_param(IS_TIM_CC2_INSTANCE(htim->Instance)); + assert_param(IS_TIM_TRIGGERPOLARITY(sSlaveConfig->TriggerPolarity)); + assert_param(IS_TIM_TRIGGERFILTER(sSlaveConfig->TriggerFilter)); + + /* Configure TI2 Filter and Polarity */ + TIM_TI2_ConfigInputStage(htim->Instance, + sSlaveConfig->TriggerPolarity, + sSlaveConfig->TriggerFilter); + break; + } + + case TIM_TS_ITR0: + case TIM_TS_ITR1: + case TIM_TS_ITR2: + case TIM_TS_ITR3: + { + /* Check the parameter */ + assert_param(IS_TIM_CC2_INSTANCE(htim->Instance)); + break; + } + + default: + status = HAL_ERROR; + break; + } + + return status; +} + +/** + * @brief Configure the TI1 as Input. + * @param TIMx to select the TIM peripheral. + * @param TIM_ICPolarity The Input Polarity. + * This parameter can be one of the following values: + * @arg TIM_ICPOLARITY_RISING + * @arg TIM_ICPOLARITY_FALLING + * @arg TIM_ICPOLARITY_BOTHEDGE + * @param TIM_ICSelection specifies the input to be used. + * This parameter can be one of the following values: + * @arg TIM_ICSELECTION_DIRECTTI: TIM Input 1 is selected to be connected to IC1. + * @arg TIM_ICSELECTION_INDIRECTTI: TIM Input 1 is selected to be connected to IC2. + * @arg TIM_ICSELECTION_TRC: TIM Input 1 is selected to be connected to TRC. + * @param TIM_ICFilter Specifies the Input Capture Filter. + * This parameter must be a value between 0x00 and 0x0F. + * @retval None + * @note TIM_ICFilter and TIM_ICPolarity are not used in INDIRECT mode as TI2FP1 + * (on channel2 path) is used as the input signal. Therefore CCMR1 must be + * protected against un-initialized filter and polarity values. + */ +void TIM_TI1_SetConfig(TIM_TypeDef *TIMx, uint32_t TIM_ICPolarity, uint32_t TIM_ICSelection, + uint32_t TIM_ICFilter) +{ + uint32_t tmpccmr1; + uint32_t tmpccer; + + /* Disable the Channel 1: Reset the CC1E Bit */ + tmpccer = TIMx->CCER; + TIMx->CCER &= ~TIM_CCER_CC1E; + tmpccmr1 = TIMx->CCMR1; + + /* Select the Input */ + if (IS_TIM_CC2_INSTANCE(TIMx) != RESET) + { + tmpccmr1 &= ~TIM_CCMR1_CC1S; + tmpccmr1 |= TIM_ICSelection; + } + else + { + tmpccmr1 |= TIM_CCMR1_CC1S_0; + } + + /* Set the filter */ + tmpccmr1 &= ~TIM_CCMR1_IC1F; + tmpccmr1 |= ((TIM_ICFilter << 4U) & TIM_CCMR1_IC1F); + + /* Select the Polarity and set the CC1E Bit */ + tmpccer &= ~(TIM_CCER_CC1P | TIM_CCER_CC1NP); + tmpccer |= (TIM_ICPolarity & (TIM_CCER_CC1P | TIM_CCER_CC1NP)); + + /* Write to TIMx CCMR1 and CCER registers */ + TIMx->CCMR1 = tmpccmr1; + TIMx->CCER = tmpccer; +} + +/** + * @brief Configure the Polarity and Filter for TI1. + * @param TIMx to select the TIM peripheral. + * @param TIM_ICPolarity The Input Polarity. + * This parameter can be one of the following values: + * @arg TIM_ICPOLARITY_RISING + * @arg TIM_ICPOLARITY_FALLING + * @arg TIM_ICPOLARITY_BOTHEDGE + * @param TIM_ICFilter Specifies the Input Capture Filter. + * This parameter must be a value between 0x00 and 0x0F. + * @retval None + */ +static void TIM_TI1_ConfigInputStage(TIM_TypeDef *TIMx, uint32_t TIM_ICPolarity, uint32_t TIM_ICFilter) +{ + uint32_t tmpccmr1; + uint32_t tmpccer; + + /* Disable the Channel 1: Reset the CC1E Bit */ + tmpccer = TIMx->CCER; + TIMx->CCER &= ~TIM_CCER_CC1E; + tmpccmr1 = TIMx->CCMR1; + + /* Set the filter */ + tmpccmr1 &= ~TIM_CCMR1_IC1F; + tmpccmr1 |= (TIM_ICFilter << 4U); + + /* Select the Polarity and set the CC1E Bit */ + tmpccer &= ~(TIM_CCER_CC1P | TIM_CCER_CC1NP); + tmpccer |= TIM_ICPolarity; + + /* Write to TIMx CCMR1 and CCER registers */ + TIMx->CCMR1 = tmpccmr1; + TIMx->CCER = tmpccer; +} + +/** + * @brief Configure the TI2 as Input. + * @param TIMx to select the TIM peripheral + * @param TIM_ICPolarity The Input Polarity. + * This parameter can be one of the following values: + * @arg TIM_ICPOLARITY_RISING + * @arg TIM_ICPOLARITY_FALLING + * @arg TIM_ICPOLARITY_BOTHEDGE + * @param TIM_ICSelection specifies the input to be used. + * This parameter can be one of the following values: + * @arg TIM_ICSELECTION_DIRECTTI: TIM Input 2 is selected to be connected to IC2. + * @arg TIM_ICSELECTION_INDIRECTTI: TIM Input 2 is selected to be connected to IC1. + * @arg TIM_ICSELECTION_TRC: TIM Input 2 is selected to be connected to TRC. + * @param TIM_ICFilter Specifies the Input Capture Filter. + * This parameter must be a value between 0x00 and 0x0F. + * @retval None + * @note TIM_ICFilter and TIM_ICPolarity are not used in INDIRECT mode as TI1FP2 + * (on channel1 path) is used as the input signal. Therefore CCMR1 must be + * protected against un-initialized filter and polarity values. + */ +static void TIM_TI2_SetConfig(TIM_TypeDef *TIMx, uint32_t TIM_ICPolarity, uint32_t TIM_ICSelection, + uint32_t TIM_ICFilter) +{ + uint32_t tmpccmr1; + uint32_t tmpccer; + + /* Disable the Channel 2: Reset the CC2E Bit */ + tmpccer = TIMx->CCER; + TIMx->CCER &= ~TIM_CCER_CC2E; + tmpccmr1 = TIMx->CCMR1; + + /* Select the Input */ + tmpccmr1 &= ~TIM_CCMR1_CC2S; + tmpccmr1 |= (TIM_ICSelection << 8U); + + /* Set the filter */ + tmpccmr1 &= ~TIM_CCMR1_IC2F; + tmpccmr1 |= ((TIM_ICFilter << 12U) & TIM_CCMR1_IC2F); + + /* Select the Polarity and set the CC2E Bit */ + tmpccer &= ~(TIM_CCER_CC2P | TIM_CCER_CC2NP); + tmpccer |= ((TIM_ICPolarity << 4U) & (TIM_CCER_CC2P | TIM_CCER_CC2NP)); + + /* Write to TIMx CCMR1 and CCER registers */ + TIMx->CCMR1 = tmpccmr1 ; + TIMx->CCER = tmpccer; +} + +/** + * @brief Configure the Polarity and Filter for TI2. + * @param TIMx to select the TIM peripheral. + * @param TIM_ICPolarity The Input Polarity. + * This parameter can be one of the following values: + * @arg TIM_ICPOLARITY_RISING + * @arg TIM_ICPOLARITY_FALLING + * @arg TIM_ICPOLARITY_BOTHEDGE + * @param TIM_ICFilter Specifies the Input Capture Filter. + * This parameter must be a value between 0x00 and 0x0F. + * @retval None + */ +static void TIM_TI2_ConfigInputStage(TIM_TypeDef *TIMx, uint32_t TIM_ICPolarity, uint32_t TIM_ICFilter) +{ + uint32_t tmpccmr1; + uint32_t tmpccer; + + /* Disable the Channel 2: Reset the CC2E Bit */ + tmpccer = TIMx->CCER; + TIMx->CCER &= ~TIM_CCER_CC2E; + tmpccmr1 = TIMx->CCMR1; + + /* Set the filter */ + tmpccmr1 &= ~TIM_CCMR1_IC2F; + tmpccmr1 |= (TIM_ICFilter << 12U); + + /* Select the Polarity and set the CC2E Bit */ + tmpccer &= ~(TIM_CCER_CC2P | TIM_CCER_CC2NP); + tmpccer |= (TIM_ICPolarity << 4U); + + /* Write to TIMx CCMR1 and CCER registers */ + TIMx->CCMR1 = tmpccmr1 ; + TIMx->CCER = tmpccer; +} + +/** + * @brief Configure the TI3 as Input. + * @param TIMx to select the TIM peripheral + * @param TIM_ICPolarity The Input Polarity. + * This parameter can be one of the following values: + * @arg TIM_ICPOLARITY_RISING + * @arg TIM_ICPOLARITY_FALLING + * @arg TIM_ICPOLARITY_BOTHEDGE + * @param TIM_ICSelection specifies the input to be used. + * This parameter can be one of the following values: + * @arg TIM_ICSELECTION_DIRECTTI: TIM Input 3 is selected to be connected to IC3. + * @arg TIM_ICSELECTION_INDIRECTTI: TIM Input 3 is selected to be connected to IC4. + * @arg TIM_ICSELECTION_TRC: TIM Input 3 is selected to be connected to TRC. + * @param TIM_ICFilter Specifies the Input Capture Filter. + * This parameter must be a value between 0x00 and 0x0F. + * @retval None + * @note TIM_ICFilter and TIM_ICPolarity are not used in INDIRECT mode as TI3FP4 + * (on channel1 path) is used as the input signal. Therefore CCMR2 must be + * protected against un-initialized filter and polarity values. + */ +static void TIM_TI3_SetConfig(TIM_TypeDef *TIMx, uint32_t TIM_ICPolarity, uint32_t TIM_ICSelection, + uint32_t TIM_ICFilter) +{ + uint32_t tmpccmr2; + uint32_t tmpccer; + + /* Disable the Channel 3: Reset the CC3E Bit */ + tmpccer = TIMx->CCER; + TIMx->CCER &= ~TIM_CCER_CC3E; + tmpccmr2 = TIMx->CCMR2; + + /* Select the Input */ + tmpccmr2 &= ~TIM_CCMR2_CC3S; + tmpccmr2 |= TIM_ICSelection; + + /* Set the filter */ + tmpccmr2 &= ~TIM_CCMR2_IC3F; + tmpccmr2 |= ((TIM_ICFilter << 4U) & TIM_CCMR2_IC3F); + + /* Select the Polarity and set the CC3E Bit */ + tmpccer &= ~(TIM_CCER_CC3P | TIM_CCER_CC3NP); + tmpccer |= ((TIM_ICPolarity << 8U) & (TIM_CCER_CC3P | TIM_CCER_CC3NP)); + + /* Write to TIMx CCMR2 and CCER registers */ + TIMx->CCMR2 = tmpccmr2; + TIMx->CCER = tmpccer; +} + +/** + * @brief Configure the TI4 as Input. + * @param TIMx to select the TIM peripheral + * @param TIM_ICPolarity The Input Polarity. + * This parameter can be one of the following values: + * @arg TIM_ICPOLARITY_RISING + * @arg TIM_ICPOLARITY_FALLING + * @arg TIM_ICPOLARITY_BOTHEDGE + * @param TIM_ICSelection specifies the input to be used. + * This parameter can be one of the following values: + * @arg TIM_ICSELECTION_DIRECTTI: TIM Input 4 is selected to be connected to IC4. + * @arg TIM_ICSELECTION_INDIRECTTI: TIM Input 4 is selected to be connected to IC3. + * @arg TIM_ICSELECTION_TRC: TIM Input 4 is selected to be connected to TRC. + * @param TIM_ICFilter Specifies the Input Capture Filter. + * This parameter must be a value between 0x00 and 0x0F. + * @note TIM_ICFilter and TIM_ICPolarity are not used in INDIRECT mode as TI4FP3 + * (on channel1 path) is used as the input signal. Therefore CCMR2 must be + * protected against un-initialized filter and polarity values. + * @retval None + */ +static void TIM_TI4_SetConfig(TIM_TypeDef *TIMx, uint32_t TIM_ICPolarity, uint32_t TIM_ICSelection, + uint32_t TIM_ICFilter) +{ + uint32_t tmpccmr2; + uint32_t tmpccer; + + /* Disable the Channel 4: Reset the CC4E Bit */ + tmpccer = TIMx->CCER; + TIMx->CCER &= ~TIM_CCER_CC4E; + tmpccmr2 = TIMx->CCMR2; + + /* Select the Input */ + tmpccmr2 &= ~TIM_CCMR2_CC4S; + tmpccmr2 |= (TIM_ICSelection << 8U); + + /* Set the filter */ + tmpccmr2 &= ~TIM_CCMR2_IC4F; + tmpccmr2 |= ((TIM_ICFilter << 12U) & TIM_CCMR2_IC4F); + + /* Select the Polarity and set the CC4E Bit */ + tmpccer &= ~(TIM_CCER_CC4P | TIM_CCER_CC4NP); + tmpccer |= ((TIM_ICPolarity << 12U) & (TIM_CCER_CC4P | TIM_CCER_CC4NP)); + + /* Write to TIMx CCMR2 and CCER registers */ + TIMx->CCMR2 = tmpccmr2; + TIMx->CCER = tmpccer ; +} + +/** + * @brief Selects the Input Trigger source + * @param TIMx to select the TIM peripheral + * @param InputTriggerSource The Input Trigger source. + * This parameter can be one of the following values: + * @arg TIM_TS_ITR0: Internal Trigger 0 + * @arg TIM_TS_ITR1: Internal Trigger 1 + * @arg TIM_TS_ITR2: Internal Trigger 2 + * @arg TIM_TS_ITR3: Internal Trigger 3 + * @arg TIM_TS_TI1F_ED: TI1 Edge Detector + * @arg TIM_TS_TI1FP1: Filtered Timer Input 1 + * @arg TIM_TS_TI2FP2: Filtered Timer Input 2 + * @arg TIM_TS_ETRF: External Trigger input + * @retval None + */ +static void TIM_ITRx_SetConfig(TIM_TypeDef *TIMx, uint32_t InputTriggerSource) +{ + uint32_t tmpsmcr; + + /* Get the TIMx SMCR register value */ + tmpsmcr = TIMx->SMCR; + /* Reset the TS Bits */ + tmpsmcr &= ~TIM_SMCR_TS; + /* Set the Input Trigger source and the slave mode*/ + tmpsmcr |= (InputTriggerSource | TIM_SLAVEMODE_EXTERNAL1); + /* Write to TIMx SMCR */ + TIMx->SMCR = tmpsmcr; +} +/** + * @brief Configures the TIMx External Trigger (ETR). + * @param TIMx to select the TIM peripheral + * @param TIM_ExtTRGPrescaler The external Trigger Prescaler. + * This parameter can be one of the following values: + * @arg TIM_ETRPRESCALER_DIV1: ETRP Prescaler OFF. + * @arg TIM_ETRPRESCALER_DIV2: ETRP frequency divided by 2. + * @arg TIM_ETRPRESCALER_DIV4: ETRP frequency divided by 4. + * @arg TIM_ETRPRESCALER_DIV8: ETRP frequency divided by 8. + * @param TIM_ExtTRGPolarity The external Trigger Polarity. + * This parameter can be one of the following values: + * @arg TIM_ETRPOLARITY_INVERTED: active low or falling edge active. + * @arg TIM_ETRPOLARITY_NONINVERTED: active high or rising edge active. + * @param ExtTRGFilter External Trigger Filter. + * This parameter must be a value between 0x00 and 0x0F + * @retval None + */ +void TIM_ETR_SetConfig(TIM_TypeDef *TIMx, uint32_t TIM_ExtTRGPrescaler, + uint32_t TIM_ExtTRGPolarity, uint32_t ExtTRGFilter) +{ + uint32_t tmpsmcr; + + tmpsmcr = TIMx->SMCR; + + /* Reset the ETR Bits */ + tmpsmcr &= ~(TIM_SMCR_ETF | TIM_SMCR_ETPS | TIM_SMCR_ECE | TIM_SMCR_ETP); + + /* Set the Prescaler, the Filter value and the Polarity */ + tmpsmcr |= (uint32_t)(TIM_ExtTRGPrescaler | (TIM_ExtTRGPolarity | (ExtTRGFilter << 8U))); + + /* Write to TIMx SMCR */ + TIMx->SMCR = tmpsmcr; +} + +/** + * @brief Enables or disables the TIM Capture Compare Channel x. + * @param TIMx to select the TIM peripheral + * @param Channel specifies the TIM Channel + * This parameter can be one of the following values: + * @arg TIM_CHANNEL_1: TIM Channel 1 + * @arg TIM_CHANNEL_2: TIM Channel 2 + * @arg TIM_CHANNEL_3: TIM Channel 3 + * @arg TIM_CHANNEL_4: TIM Channel 4 + * @param ChannelState specifies the TIM Channel CCxE bit new state. + * This parameter can be: TIM_CCx_ENABLE or TIM_CCx_DISABLE. + * @retval None + */ +void TIM_CCxChannelCmd(TIM_TypeDef *TIMx, uint32_t Channel, uint32_t ChannelState) +{ + uint32_t tmp; + + /* Check the parameters */ + assert_param(IS_TIM_CC1_INSTANCE(TIMx)); + assert_param(IS_TIM_CHANNELS(Channel)); + + tmp = TIM_CCER_CC1E << (Channel & 0x1FU); /* 0x1FU = 31 bits max shift */ + + /* Reset the CCxE Bit */ + TIMx->CCER &= ~tmp; + + /* Set or reset the CCxE Bit */ + TIMx->CCER |= (uint32_t)(ChannelState << (Channel & 0x1FU)); /* 0x1FU = 31 bits max shift */ +} + +#if (USE_HAL_TIM_REGISTER_CALLBACKS == 1) +/** + * @brief Reset interrupt callbacks to the legacy weak callbacks. + * @param htim pointer to a TIM_HandleTypeDef structure that contains + * the configuration information for TIM module. + * @retval None + */ +void TIM_ResetCallback(TIM_HandleTypeDef *htim) +{ + /* Reset the TIM callback to the legacy weak callbacks */ + htim->PeriodElapsedCallback = HAL_TIM_PeriodElapsedCallback; + htim->PeriodElapsedHalfCpltCallback = HAL_TIM_PeriodElapsedHalfCpltCallback; + htim->TriggerCallback = HAL_TIM_TriggerCallback; + htim->TriggerHalfCpltCallback = HAL_TIM_TriggerHalfCpltCallback; + htim->IC_CaptureCallback = HAL_TIM_IC_CaptureCallback; + htim->IC_CaptureHalfCpltCallback = HAL_TIM_IC_CaptureHalfCpltCallback; + htim->OC_DelayElapsedCallback = HAL_TIM_OC_DelayElapsedCallback; + htim->PWM_PulseFinishedCallback = HAL_TIM_PWM_PulseFinishedCallback; + htim->PWM_PulseFinishedHalfCpltCallback = HAL_TIM_PWM_PulseFinishedHalfCpltCallback; + htim->ErrorCallback = HAL_TIM_ErrorCallback; + htim->CommutationCallback = HAL_TIMEx_CommutCallback; + htim->CommutationHalfCpltCallback = HAL_TIMEx_CommutHalfCpltCallback; + htim->BreakCallback = HAL_TIMEx_BreakCallback; +} +#endif /* USE_HAL_TIM_REGISTER_CALLBACKS */ + +/** + * @} + */ + +#endif /* HAL_TIM_MODULE_ENABLED */ +/** + * @} + */ + +/** + * @} + */ diff --git a/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_tim_ex.c b/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_tim_ex.c new file mode 100644 index 0000000000..889f8fb9a7 --- /dev/null +++ b/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_tim_ex.c @@ -0,0 +1,2410 @@ +/** + ****************************************************************************** + * @file stm32f4xx_hal_tim_ex.c + * @author MCD Application Team + * @brief TIM HAL module driver. + * This file provides firmware functions to manage the following + * functionalities of the Timer Extended peripheral: + * + Time Hall Sensor Interface Initialization + * + Time Hall Sensor Interface Start + * + Time Complementary signal break and dead time configuration + * + Time Master and Slave synchronization configuration + * + Timer remapping capabilities configuration + ****************************************************************************** + * @attention + * + * Copyright (c) 2016 STMicroelectronics. + * All rights reserved. + * + * This software is licensed under terms that can be found in the LICENSE file + * in the root directory of this software component. + * If no LICENSE file comes with this software, it is provided AS-IS. + * + ****************************************************************************** + @verbatim + ============================================================================== + ##### TIMER Extended features ##### + ============================================================================== + [..] + The Timer Extended features include: + (#) Complementary outputs with programmable dead-time for : + (++) Output Compare + (++) PWM generation (Edge and Center-aligned Mode) + (++) One-pulse mode output + (#) Synchronization circuit to control the timer with external signals and to + interconnect several timers together. + (#) Break input to put the timer output signals in reset state or in a known state. + (#) Supports incremental (quadrature) encoder and hall-sensor circuitry for + positioning purposes + + ##### How to use this driver ##### + ============================================================================== + [..] + (#) Initialize the TIM low level resources by implementing the following functions + depending on the selected feature: + (++) Hall Sensor output : HAL_TIMEx_HallSensor_MspInit() + + (#) Initialize the TIM low level resources : + (##) Enable the TIM interface clock using __HAL_RCC_TIMx_CLK_ENABLE(); + (##) TIM pins configuration + (+++) Enable the clock for the TIM GPIOs using the following function: + __HAL_RCC_GPIOx_CLK_ENABLE(); + (+++) Configure these TIM pins in Alternate function mode using HAL_GPIO_Init(); + + (#) The external Clock can be configured, if needed (the default clock is the + internal clock from the APBx), using the following function: + HAL_TIM_ConfigClockSource, the clock configuration should be done before + any start function. + + (#) Configure the TIM in the desired functioning mode using one of the + initialization function of this driver: + (++) HAL_TIMEx_HallSensor_Init() and HAL_TIMEx_ConfigCommutEvent(): to use the + Timer Hall Sensor Interface and the commutation event with the corresponding + Interrupt and DMA request if needed (Note that One Timer is used to interface + with the Hall sensor Interface and another Timer should be used to use + the commutation event). + + (#) Activate the TIM peripheral using one of the start functions: + (++) Complementary Output Compare : HAL_TIMEx_OCN_Start(), HAL_TIMEx_OCN_Start_DMA(), + HAL_TIMEx_OCN_Start_IT() + (++) Complementary PWM generation : HAL_TIMEx_PWMN_Start(), HAL_TIMEx_PWMN_Start_DMA(), + HAL_TIMEx_PWMN_Start_IT() + (++) Complementary One-pulse mode output : HAL_TIMEx_OnePulseN_Start(), HAL_TIMEx_OnePulseN_Start_IT() + (++) Hall Sensor output : HAL_TIMEx_HallSensor_Start(), HAL_TIMEx_HallSensor_Start_DMA(), + HAL_TIMEx_HallSensor_Start_IT(). + + @endverbatim + ****************************************************************************** + */ + +/* Includes ------------------------------------------------------------------*/ +#include "stm32f4xx_hal.h" + +/** @addtogroup STM32F4xx_HAL_Driver + * @{ + */ + +/** @defgroup TIMEx TIMEx + * @brief TIM Extended HAL module driver + * @{ + */ + +#ifdef HAL_TIM_MODULE_ENABLED + +/* Private typedef -----------------------------------------------------------*/ +/* Private define ------------------------------------------------------------*/ +/* Private macros ------------------------------------------------------------*/ +/* Private variables ---------------------------------------------------------*/ +/* Private function prototypes -----------------------------------------------*/ +static void TIM_DMADelayPulseNCplt(DMA_HandleTypeDef *hdma); +static void TIM_DMAErrorCCxN(DMA_HandleTypeDef *hdma); +static void TIM_CCxNChannelCmd(TIM_TypeDef *TIMx, uint32_t Channel, uint32_t ChannelNState); + +/* Exported functions --------------------------------------------------------*/ +/** @defgroup TIMEx_Exported_Functions TIM Extended Exported Functions + * @{ + */ + +/** @defgroup TIMEx_Exported_Functions_Group1 Extended Timer Hall Sensor functions + * @brief Timer Hall Sensor functions + * +@verbatim + ============================================================================== + ##### Timer Hall Sensor functions ##### + ============================================================================== + [..] + This section provides functions allowing to: + (+) Initialize and configure TIM HAL Sensor. + (+) De-initialize TIM HAL Sensor. + (+) Start the Hall Sensor Interface. + (+) Stop the Hall Sensor Interface. + (+) Start the Hall Sensor Interface and enable interrupts. + (+) Stop the Hall Sensor Interface and disable interrupts. + (+) Start the Hall Sensor Interface and enable DMA transfers. + (+) Stop the Hall Sensor Interface and disable DMA transfers. + +@endverbatim + * @{ + */ +/** + * @brief Initializes the TIM Hall Sensor Interface and initialize the associated handle. + * @note When the timer instance is initialized in Hall Sensor Interface mode, + * timer channels 1 and channel 2 are reserved and cannot be used for + * other purpose. + * @param htim TIM Hall Sensor Interface handle + * @param sConfig TIM Hall Sensor configuration structure + * @retval HAL status + */ +HAL_StatusTypeDef HAL_TIMEx_HallSensor_Init(TIM_HandleTypeDef *htim, const TIM_HallSensor_InitTypeDef *sConfig) +{ + TIM_OC_InitTypeDef OC_Config; + + /* Check the TIM handle allocation */ + if (htim == NULL) + { + return HAL_ERROR; + } + + /* Check the parameters */ + assert_param(IS_TIM_HALL_SENSOR_INTERFACE_INSTANCE(htim->Instance)); + assert_param(IS_TIM_COUNTER_MODE(htim->Init.CounterMode)); + assert_param(IS_TIM_CLOCKDIVISION_DIV(htim->Init.ClockDivision)); + assert_param(IS_TIM_AUTORELOAD_PRELOAD(htim->Init.AutoReloadPreload)); + assert_param(IS_TIM_IC_POLARITY(sConfig->IC1Polarity)); + assert_param(IS_TIM_PERIOD(htim, htim->Init.Period)); + assert_param(IS_TIM_IC_PRESCALER(sConfig->IC1Prescaler)); + assert_param(IS_TIM_IC_FILTER(sConfig->IC1Filter)); + + if (htim->State == HAL_TIM_STATE_RESET) + { + /* Allocate lock resource and initialize it */ + htim->Lock = HAL_UNLOCKED; + +#if (USE_HAL_TIM_REGISTER_CALLBACKS == 1) + /* Reset interrupt callbacks to legacy week callbacks */ + TIM_ResetCallback(htim); + + if (htim->HallSensor_MspInitCallback == NULL) + { + htim->HallSensor_MspInitCallback = HAL_TIMEx_HallSensor_MspInit; + } + /* Init the low level hardware : GPIO, CLOCK, NVIC */ + htim->HallSensor_MspInitCallback(htim); +#else + /* Init the low level hardware : GPIO, CLOCK, NVIC and DMA */ + HAL_TIMEx_HallSensor_MspInit(htim); +#endif /* USE_HAL_TIM_REGISTER_CALLBACKS */ + } + + /* Set the TIM state */ + htim->State = HAL_TIM_STATE_BUSY; + + /* Configure the Time base in the Encoder Mode */ + TIM_Base_SetConfig(htim->Instance, &htim->Init); + + /* Configure the Channel 1 as Input Channel to interface with the three Outputs of the Hall sensor */ + TIM_TI1_SetConfig(htim->Instance, sConfig->IC1Polarity, TIM_ICSELECTION_TRC, sConfig->IC1Filter); + + /* Reset the IC1PSC Bits */ + htim->Instance->CCMR1 &= ~TIM_CCMR1_IC1PSC; + /* Set the IC1PSC value */ + htim->Instance->CCMR1 |= sConfig->IC1Prescaler; + + /* Enable the Hall sensor interface (XOR function of the three inputs) */ + htim->Instance->CR2 |= TIM_CR2_TI1S; + + /* Select the TIM_TS_TI1F_ED signal as Input trigger for the TIM */ + htim->Instance->SMCR &= ~TIM_SMCR_TS; + htim->Instance->SMCR |= TIM_TS_TI1F_ED; + + /* Use the TIM_TS_TI1F_ED signal to reset the TIM counter each edge detection */ + htim->Instance->SMCR &= ~TIM_SMCR_SMS; + htim->Instance->SMCR |= TIM_SLAVEMODE_RESET; + + /* Program channel 2 in PWM 2 mode with the desired Commutation_Delay*/ + OC_Config.OCFastMode = TIM_OCFAST_DISABLE; + OC_Config.OCIdleState = TIM_OCIDLESTATE_RESET; + OC_Config.OCMode = TIM_OCMODE_PWM2; + OC_Config.OCNIdleState = TIM_OCNIDLESTATE_RESET; + OC_Config.OCNPolarity = TIM_OCNPOLARITY_HIGH; + OC_Config.OCPolarity = TIM_OCPOLARITY_HIGH; + OC_Config.Pulse = sConfig->Commutation_Delay; + + TIM_OC2_SetConfig(htim->Instance, &OC_Config); + + /* Select OC2REF as trigger output on TRGO: write the MMS bits in the TIMx_CR2 + register to 101 */ + htim->Instance->CR2 &= ~TIM_CR2_MMS; + htim->Instance->CR2 |= TIM_TRGO_OC2REF; + + /* Initialize the DMA burst operation state */ + htim->DMABurstState = HAL_DMA_BURST_STATE_READY; + + /* Initialize the TIM channels state */ + TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_READY); + TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_2, HAL_TIM_CHANNEL_STATE_READY); + TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_READY); + TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_2, HAL_TIM_CHANNEL_STATE_READY); + + /* Initialize the TIM state*/ + htim->State = HAL_TIM_STATE_READY; + + return HAL_OK; +} + +/** + * @brief DeInitializes the TIM Hall Sensor interface + * @param htim TIM Hall Sensor Interface handle + * @retval HAL status + */ +HAL_StatusTypeDef HAL_TIMEx_HallSensor_DeInit(TIM_HandleTypeDef *htim) +{ + /* Check the parameters */ + assert_param(IS_TIM_INSTANCE(htim->Instance)); + + htim->State = HAL_TIM_STATE_BUSY; + + /* Disable the TIM Peripheral Clock */ + __HAL_TIM_DISABLE(htim); + +#if (USE_HAL_TIM_REGISTER_CALLBACKS == 1) + if (htim->HallSensor_MspDeInitCallback == NULL) + { + htim->HallSensor_MspDeInitCallback = HAL_TIMEx_HallSensor_MspDeInit; + } + /* DeInit the low level hardware */ + htim->HallSensor_MspDeInitCallback(htim); +#else + /* DeInit the low level hardware: GPIO, CLOCK, NVIC */ + HAL_TIMEx_HallSensor_MspDeInit(htim); +#endif /* USE_HAL_TIM_REGISTER_CALLBACKS */ + + /* Change the DMA burst operation state */ + htim->DMABurstState = HAL_DMA_BURST_STATE_RESET; + + /* Change the TIM channels state */ + TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_RESET); + TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_2, HAL_TIM_CHANNEL_STATE_RESET); + TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_RESET); + TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_2, HAL_TIM_CHANNEL_STATE_RESET); + + /* Change TIM state */ + htim->State = HAL_TIM_STATE_RESET; + + /* Release Lock */ + __HAL_UNLOCK(htim); + + return HAL_OK; +} + +/** + * @brief Initializes the TIM Hall Sensor MSP. + * @param htim TIM Hall Sensor Interface handle + * @retval None + */ +__weak void HAL_TIMEx_HallSensor_MspInit(TIM_HandleTypeDef *htim) +{ + /* Prevent unused argument(s) compilation warning */ + UNUSED(htim); + + /* NOTE : This function should not be modified, when the callback is needed, + the HAL_TIMEx_HallSensor_MspInit could be implemented in the user file + */ +} + +/** + * @brief DeInitializes TIM Hall Sensor MSP. + * @param htim TIM Hall Sensor Interface handle + * @retval None + */ +__weak void HAL_TIMEx_HallSensor_MspDeInit(TIM_HandleTypeDef *htim) +{ + /* Prevent unused argument(s) compilation warning */ + UNUSED(htim); + + /* NOTE : This function should not be modified, when the callback is needed, + the HAL_TIMEx_HallSensor_MspDeInit could be implemented in the user file + */ +} + +/** + * @brief Starts the TIM Hall Sensor Interface. + * @param htim TIM Hall Sensor Interface handle + * @retval HAL status + */ +HAL_StatusTypeDef HAL_TIMEx_HallSensor_Start(TIM_HandleTypeDef *htim) +{ + uint32_t tmpsmcr; + HAL_TIM_ChannelStateTypeDef channel_1_state = TIM_CHANNEL_STATE_GET(htim, TIM_CHANNEL_1); + HAL_TIM_ChannelStateTypeDef channel_2_state = TIM_CHANNEL_STATE_GET(htim, TIM_CHANNEL_2); + HAL_TIM_ChannelStateTypeDef complementary_channel_1_state = TIM_CHANNEL_N_STATE_GET(htim, TIM_CHANNEL_1); + HAL_TIM_ChannelStateTypeDef complementary_channel_2_state = TIM_CHANNEL_N_STATE_GET(htim, TIM_CHANNEL_2); + + /* Check the parameters */ + assert_param(IS_TIM_HALL_SENSOR_INTERFACE_INSTANCE(htim->Instance)); + + /* Check the TIM channels state */ + if ((channel_1_state != HAL_TIM_CHANNEL_STATE_READY) + || (channel_2_state != HAL_TIM_CHANNEL_STATE_READY) + || (complementary_channel_1_state != HAL_TIM_CHANNEL_STATE_READY) + || (complementary_channel_2_state != HAL_TIM_CHANNEL_STATE_READY)) + { + return HAL_ERROR; + } + + /* Set the TIM channels state */ + TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_BUSY); + TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_2, HAL_TIM_CHANNEL_STATE_BUSY); + TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_BUSY); + TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_2, HAL_TIM_CHANNEL_STATE_BUSY); + + /* Enable the Input Capture channel 1 + (in the Hall Sensor Interface the three possible channels that can be used are TIM_CHANNEL_1, + TIM_CHANNEL_2 and TIM_CHANNEL_3) */ + TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_1, TIM_CCx_ENABLE); + + /* Enable the Peripheral, except in trigger mode where enable is automatically done with trigger */ + if (IS_TIM_SLAVE_INSTANCE(htim->Instance)) + { + tmpsmcr = htim->Instance->SMCR & TIM_SMCR_SMS; + if (!IS_TIM_SLAVEMODE_TRIGGER_ENABLED(tmpsmcr)) + { + __HAL_TIM_ENABLE(htim); + } + } + else + { + __HAL_TIM_ENABLE(htim); + } + + /* Return function status */ + return HAL_OK; +} + +/** + * @brief Stops the TIM Hall sensor Interface. + * @param htim TIM Hall Sensor Interface handle + * @retval HAL status + */ +HAL_StatusTypeDef HAL_TIMEx_HallSensor_Stop(TIM_HandleTypeDef *htim) +{ + /* Check the parameters */ + assert_param(IS_TIM_HALL_SENSOR_INTERFACE_INSTANCE(htim->Instance)); + + /* Disable the Input Capture channels 1, 2 and 3 + (in the Hall Sensor Interface the three possible channels that can be used are TIM_CHANNEL_1, + TIM_CHANNEL_2 and TIM_CHANNEL_3) */ + TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_1, TIM_CCx_DISABLE); + + /* Disable the Peripheral */ + __HAL_TIM_DISABLE(htim); + + /* Set the TIM channels state */ + TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_READY); + TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_2, HAL_TIM_CHANNEL_STATE_READY); + TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_READY); + TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_2, HAL_TIM_CHANNEL_STATE_READY); + + /* Return function status */ + return HAL_OK; +} + +/** + * @brief Starts the TIM Hall Sensor Interface in interrupt mode. + * @param htim TIM Hall Sensor Interface handle + * @retval HAL status + */ +HAL_StatusTypeDef HAL_TIMEx_HallSensor_Start_IT(TIM_HandleTypeDef *htim) +{ + uint32_t tmpsmcr; + HAL_TIM_ChannelStateTypeDef channel_1_state = TIM_CHANNEL_STATE_GET(htim, TIM_CHANNEL_1); + HAL_TIM_ChannelStateTypeDef channel_2_state = TIM_CHANNEL_STATE_GET(htim, TIM_CHANNEL_2); + HAL_TIM_ChannelStateTypeDef complementary_channel_1_state = TIM_CHANNEL_N_STATE_GET(htim, TIM_CHANNEL_1); + HAL_TIM_ChannelStateTypeDef complementary_channel_2_state = TIM_CHANNEL_N_STATE_GET(htim, TIM_CHANNEL_2); + + /* Check the parameters */ + assert_param(IS_TIM_HALL_SENSOR_INTERFACE_INSTANCE(htim->Instance)); + + /* Check the TIM channels state */ + if ((channel_1_state != HAL_TIM_CHANNEL_STATE_READY) + || (channel_2_state != HAL_TIM_CHANNEL_STATE_READY) + || (complementary_channel_1_state != HAL_TIM_CHANNEL_STATE_READY) + || (complementary_channel_2_state != HAL_TIM_CHANNEL_STATE_READY)) + { + return HAL_ERROR; + } + + /* Set the TIM channels state */ + TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_BUSY); + TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_2, HAL_TIM_CHANNEL_STATE_BUSY); + TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_BUSY); + TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_2, HAL_TIM_CHANNEL_STATE_BUSY); + + /* Enable the capture compare Interrupts 1 event */ + __HAL_TIM_ENABLE_IT(htim, TIM_IT_CC1); + + /* Enable the Input Capture channel 1 + (in the Hall Sensor Interface the three possible channels that can be used are TIM_CHANNEL_1, + TIM_CHANNEL_2 and TIM_CHANNEL_3) */ + TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_1, TIM_CCx_ENABLE); + + /* Enable the Peripheral, except in trigger mode where enable is automatically done with trigger */ + if (IS_TIM_SLAVE_INSTANCE(htim->Instance)) + { + tmpsmcr = htim->Instance->SMCR & TIM_SMCR_SMS; + if (!IS_TIM_SLAVEMODE_TRIGGER_ENABLED(tmpsmcr)) + { + __HAL_TIM_ENABLE(htim); + } + } + else + { + __HAL_TIM_ENABLE(htim); + } + + /* Return function status */ + return HAL_OK; +} + +/** + * @brief Stops the TIM Hall Sensor Interface in interrupt mode. + * @param htim TIM Hall Sensor Interface handle + * @retval HAL status + */ +HAL_StatusTypeDef HAL_TIMEx_HallSensor_Stop_IT(TIM_HandleTypeDef *htim) +{ + /* Check the parameters */ + assert_param(IS_TIM_HALL_SENSOR_INTERFACE_INSTANCE(htim->Instance)); + + /* Disable the Input Capture channel 1 + (in the Hall Sensor Interface the three possible channels that can be used are TIM_CHANNEL_1, + TIM_CHANNEL_2 and TIM_CHANNEL_3) */ + TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_1, TIM_CCx_DISABLE); + + /* Disable the capture compare Interrupts event */ + __HAL_TIM_DISABLE_IT(htim, TIM_IT_CC1); + + /* Disable the Peripheral */ + __HAL_TIM_DISABLE(htim); + + /* Set the TIM channels state */ + TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_READY); + TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_2, HAL_TIM_CHANNEL_STATE_READY); + TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_READY); + TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_2, HAL_TIM_CHANNEL_STATE_READY); + + /* Return function status */ + return HAL_OK; +} + +/** + * @brief Starts the TIM Hall Sensor Interface in DMA mode. + * @param htim TIM Hall Sensor Interface handle + * @param pData The destination Buffer address. + * @param Length The length of data to be transferred from TIM peripheral to memory. + * @retval HAL status + */ +HAL_StatusTypeDef HAL_TIMEx_HallSensor_Start_DMA(TIM_HandleTypeDef *htim, uint32_t *pData, uint16_t Length) +{ + uint32_t tmpsmcr; + HAL_TIM_ChannelStateTypeDef channel_1_state = TIM_CHANNEL_STATE_GET(htim, TIM_CHANNEL_1); + HAL_TIM_ChannelStateTypeDef complementary_channel_1_state = TIM_CHANNEL_N_STATE_GET(htim, TIM_CHANNEL_1); + + /* Check the parameters */ + assert_param(IS_TIM_HALL_SENSOR_INTERFACE_INSTANCE(htim->Instance)); + + /* Set the TIM channel state */ + if ((channel_1_state == HAL_TIM_CHANNEL_STATE_BUSY) + || (complementary_channel_1_state == HAL_TIM_CHANNEL_STATE_BUSY)) + { + return HAL_BUSY; + } + else if ((channel_1_state == HAL_TIM_CHANNEL_STATE_READY) + && (complementary_channel_1_state == HAL_TIM_CHANNEL_STATE_READY)) + { + if ((pData == NULL) || (Length == 0U)) + { + return HAL_ERROR; + } + else + { + TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_BUSY); + TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_BUSY); + } + } + else + { + return HAL_ERROR; + } + + /* Enable the Input Capture channel 1 + (in the Hall Sensor Interface the three possible channels that can be used are TIM_CHANNEL_1, + TIM_CHANNEL_2 and TIM_CHANNEL_3) */ + TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_1, TIM_CCx_ENABLE); + + /* Set the DMA Input Capture 1 Callbacks */ + htim->hdma[TIM_DMA_ID_CC1]->XferCpltCallback = TIM_DMACaptureCplt; + htim->hdma[TIM_DMA_ID_CC1]->XferHalfCpltCallback = TIM_DMACaptureHalfCplt; + /* Set the DMA error callback */ + htim->hdma[TIM_DMA_ID_CC1]->XferErrorCallback = TIM_DMAError ; + + /* Enable the DMA stream for Capture 1*/ + if (HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_CC1], (uint32_t)&htim->Instance->CCR1, (uint32_t)pData, Length) != HAL_OK) + { + /* Return error status */ + return HAL_ERROR; + } + /* Enable the capture compare 1 Interrupt */ + __HAL_TIM_ENABLE_DMA(htim, TIM_DMA_CC1); + + /* Enable the Peripheral, except in trigger mode where enable is automatically done with trigger */ + if (IS_TIM_SLAVE_INSTANCE(htim->Instance)) + { + tmpsmcr = htim->Instance->SMCR & TIM_SMCR_SMS; + if (!IS_TIM_SLAVEMODE_TRIGGER_ENABLED(tmpsmcr)) + { + __HAL_TIM_ENABLE(htim); + } + } + else + { + __HAL_TIM_ENABLE(htim); + } + + /* Return function status */ + return HAL_OK; +} + +/** + * @brief Stops the TIM Hall Sensor Interface in DMA mode. + * @param htim TIM Hall Sensor Interface handle + * @retval HAL status + */ +HAL_StatusTypeDef HAL_TIMEx_HallSensor_Stop_DMA(TIM_HandleTypeDef *htim) +{ + /* Check the parameters */ + assert_param(IS_TIM_HALL_SENSOR_INTERFACE_INSTANCE(htim->Instance)); + + /* Disable the Input Capture channel 1 + (in the Hall Sensor Interface the three possible channels that can be used are TIM_CHANNEL_1, + TIM_CHANNEL_2 and TIM_CHANNEL_3) */ + TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_1, TIM_CCx_DISABLE); + + + /* Disable the capture compare Interrupts 1 event */ + __HAL_TIM_DISABLE_DMA(htim, TIM_DMA_CC1); + + (void)HAL_DMA_Abort_IT(htim->hdma[TIM_DMA_ID_CC1]); + + /* Disable the Peripheral */ + __HAL_TIM_DISABLE(htim); + + /* Set the TIM channel state */ + TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_READY); + TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_READY); + + /* Return function status */ + return HAL_OK; +} + +/** + * @} + */ + +/** @defgroup TIMEx_Exported_Functions_Group2 Extended Timer Complementary Output Compare functions + * @brief Timer Complementary Output Compare functions + * +@verbatim + ============================================================================== + ##### Timer Complementary Output Compare functions ##### + ============================================================================== + [..] + This section provides functions allowing to: + (+) Start the Complementary Output Compare/PWM. + (+) Stop the Complementary Output Compare/PWM. + (+) Start the Complementary Output Compare/PWM and enable interrupts. + (+) Stop the Complementary Output Compare/PWM and disable interrupts. + (+) Start the Complementary Output Compare/PWM and enable DMA transfers. + (+) Stop the Complementary Output Compare/PWM and disable DMA transfers. + +@endverbatim + * @{ + */ + +/** + * @brief Starts the TIM Output Compare signal generation on the complementary + * output. + * @param htim TIM Output Compare handle + * @param Channel TIM Channel to be enabled + * This parameter can be one of the following values: + * @arg TIM_CHANNEL_1: TIM Channel 1 selected + * @arg TIM_CHANNEL_2: TIM Channel 2 selected + * @arg TIM_CHANNEL_3: TIM Channel 3 selected + * @retval HAL status + */ +HAL_StatusTypeDef HAL_TIMEx_OCN_Start(TIM_HandleTypeDef *htim, uint32_t Channel) +{ + uint32_t tmpsmcr; + + /* Check the parameters */ + assert_param(IS_TIM_CCXN_INSTANCE(htim->Instance, Channel)); + + /* Check the TIM complementary channel state */ + if (TIM_CHANNEL_N_STATE_GET(htim, Channel) != HAL_TIM_CHANNEL_STATE_READY) + { + return HAL_ERROR; + } + + /* Set the TIM complementary channel state */ + TIM_CHANNEL_N_STATE_SET(htim, Channel, HAL_TIM_CHANNEL_STATE_BUSY); + + /* Enable the Capture compare channel N */ + TIM_CCxNChannelCmd(htim->Instance, Channel, TIM_CCxN_ENABLE); + + /* Enable the Main Output */ + __HAL_TIM_MOE_ENABLE(htim); + + /* Enable the Peripheral, except in trigger mode where enable is automatically done with trigger */ + if (IS_TIM_SLAVE_INSTANCE(htim->Instance)) + { + tmpsmcr = htim->Instance->SMCR & TIM_SMCR_SMS; + if (!IS_TIM_SLAVEMODE_TRIGGER_ENABLED(tmpsmcr)) + { + __HAL_TIM_ENABLE(htim); + } + } + else + { + __HAL_TIM_ENABLE(htim); + } + + /* Return function status */ + return HAL_OK; +} + +/** + * @brief Stops the TIM Output Compare signal generation on the complementary + * output. + * @param htim TIM handle + * @param Channel TIM Channel to be disabled + * This parameter can be one of the following values: + * @arg TIM_CHANNEL_1: TIM Channel 1 selected + * @arg TIM_CHANNEL_2: TIM Channel 2 selected + * @arg TIM_CHANNEL_3: TIM Channel 3 selected + * @retval HAL status + */ +HAL_StatusTypeDef HAL_TIMEx_OCN_Stop(TIM_HandleTypeDef *htim, uint32_t Channel) +{ + /* Check the parameters */ + assert_param(IS_TIM_CCXN_INSTANCE(htim->Instance, Channel)); + + /* Disable the Capture compare channel N */ + TIM_CCxNChannelCmd(htim->Instance, Channel, TIM_CCxN_DISABLE); + + /* Disable the Main Output */ + __HAL_TIM_MOE_DISABLE(htim); + + /* Disable the Peripheral */ + __HAL_TIM_DISABLE(htim); + + /* Set the TIM complementary channel state */ + TIM_CHANNEL_N_STATE_SET(htim, Channel, HAL_TIM_CHANNEL_STATE_READY); + + /* Return function status */ + return HAL_OK; +} + +/** + * @brief Starts the TIM Output Compare signal generation in interrupt mode + * on the complementary output. + * @param htim TIM OC handle + * @param Channel TIM Channel to be enabled + * This parameter can be one of the following values: + * @arg TIM_CHANNEL_1: TIM Channel 1 selected + * @arg TIM_CHANNEL_2: TIM Channel 2 selected + * @arg TIM_CHANNEL_3: TIM Channel 3 selected + * @retval HAL status + */ +HAL_StatusTypeDef HAL_TIMEx_OCN_Start_IT(TIM_HandleTypeDef *htim, uint32_t Channel) +{ + HAL_StatusTypeDef status = HAL_OK; + uint32_t tmpsmcr; + + /* Check the parameters */ + assert_param(IS_TIM_CCXN_INSTANCE(htim->Instance, Channel)); + + /* Check the TIM complementary channel state */ + if (TIM_CHANNEL_N_STATE_GET(htim, Channel) != HAL_TIM_CHANNEL_STATE_READY) + { + return HAL_ERROR; + } + + /* Set the TIM complementary channel state */ + TIM_CHANNEL_N_STATE_SET(htim, Channel, HAL_TIM_CHANNEL_STATE_BUSY); + + switch (Channel) + { + case TIM_CHANNEL_1: + { + /* Enable the TIM Output Compare interrupt */ + __HAL_TIM_ENABLE_IT(htim, TIM_IT_CC1); + break; + } + + case TIM_CHANNEL_2: + { + /* Enable the TIM Output Compare interrupt */ + __HAL_TIM_ENABLE_IT(htim, TIM_IT_CC2); + break; + } + + case TIM_CHANNEL_3: + { + /* Enable the TIM Output Compare interrupt */ + __HAL_TIM_ENABLE_IT(htim, TIM_IT_CC3); + break; + } + + + default: + status = HAL_ERROR; + break; + } + + if (status == HAL_OK) + { + /* Enable the TIM Break interrupt */ + __HAL_TIM_ENABLE_IT(htim, TIM_IT_BREAK); + + /* Enable the Capture compare channel N */ + TIM_CCxNChannelCmd(htim->Instance, Channel, TIM_CCxN_ENABLE); + + /* Enable the Main Output */ + __HAL_TIM_MOE_ENABLE(htim); + + /* Enable the Peripheral, except in trigger mode where enable is automatically done with trigger */ + if (IS_TIM_SLAVE_INSTANCE(htim->Instance)) + { + tmpsmcr = htim->Instance->SMCR & TIM_SMCR_SMS; + if (!IS_TIM_SLAVEMODE_TRIGGER_ENABLED(tmpsmcr)) + { + __HAL_TIM_ENABLE(htim); + } + } + else + { + __HAL_TIM_ENABLE(htim); + } + } + + /* Return function status */ + return status; +} + +/** + * @brief Stops the TIM Output Compare signal generation in interrupt mode + * on the complementary output. + * @param htim TIM Output Compare handle + * @param Channel TIM Channel to be disabled + * This parameter can be one of the following values: + * @arg TIM_CHANNEL_1: TIM Channel 1 selected + * @arg TIM_CHANNEL_2: TIM Channel 2 selected + * @arg TIM_CHANNEL_3: TIM Channel 3 selected + * @retval HAL status + */ +HAL_StatusTypeDef HAL_TIMEx_OCN_Stop_IT(TIM_HandleTypeDef *htim, uint32_t Channel) +{ + HAL_StatusTypeDef status = HAL_OK; + uint32_t tmpccer; + + /* Check the parameters */ + assert_param(IS_TIM_CCXN_INSTANCE(htim->Instance, Channel)); + + switch (Channel) + { + case TIM_CHANNEL_1: + { + /* Disable the TIM Output Compare interrupt */ + __HAL_TIM_DISABLE_IT(htim, TIM_IT_CC1); + break; + } + + case TIM_CHANNEL_2: + { + /* Disable the TIM Output Compare interrupt */ + __HAL_TIM_DISABLE_IT(htim, TIM_IT_CC2); + break; + } + + case TIM_CHANNEL_3: + { + /* Disable the TIM Output Compare interrupt */ + __HAL_TIM_DISABLE_IT(htim, TIM_IT_CC3); + break; + } + + default: + status = HAL_ERROR; + break; + } + + if (status == HAL_OK) + { + /* Disable the Capture compare channel N */ + TIM_CCxNChannelCmd(htim->Instance, Channel, TIM_CCxN_DISABLE); + + /* Disable the TIM Break interrupt (only if no more channel is active) */ + tmpccer = htim->Instance->CCER; + if ((tmpccer & TIM_CCER_CCxNE_MASK) == (uint32_t)RESET) + { + __HAL_TIM_DISABLE_IT(htim, TIM_IT_BREAK); + } + + /* Disable the Main Output */ + __HAL_TIM_MOE_DISABLE(htim); + + /* Disable the Peripheral */ + __HAL_TIM_DISABLE(htim); + + /* Set the TIM complementary channel state */ + TIM_CHANNEL_N_STATE_SET(htim, Channel, HAL_TIM_CHANNEL_STATE_READY); + } + + /* Return function status */ + return status; +} + +/** + * @brief Starts the TIM Output Compare signal generation in DMA mode + * on the complementary output. + * @param htim TIM Output Compare handle + * @param Channel TIM Channel to be enabled + * This parameter can be one of the following values: + * @arg TIM_CHANNEL_1: TIM Channel 1 selected + * @arg TIM_CHANNEL_2: TIM Channel 2 selected + * @arg TIM_CHANNEL_3: TIM Channel 3 selected + * @param pData The source Buffer address. + * @param Length The length of data to be transferred from memory to TIM peripheral + * @retval HAL status + */ +HAL_StatusTypeDef HAL_TIMEx_OCN_Start_DMA(TIM_HandleTypeDef *htim, uint32_t Channel, const uint32_t *pData, + uint16_t Length) +{ + HAL_StatusTypeDef status = HAL_OK; + uint32_t tmpsmcr; + + /* Check the parameters */ + assert_param(IS_TIM_CCXN_INSTANCE(htim->Instance, Channel)); + + /* Set the TIM complementary channel state */ + if (TIM_CHANNEL_N_STATE_GET(htim, Channel) == HAL_TIM_CHANNEL_STATE_BUSY) + { + return HAL_BUSY; + } + else if (TIM_CHANNEL_N_STATE_GET(htim, Channel) == HAL_TIM_CHANNEL_STATE_READY) + { + if ((pData == NULL) || (Length == 0U)) + { + return HAL_ERROR; + } + else + { + TIM_CHANNEL_N_STATE_SET(htim, Channel, HAL_TIM_CHANNEL_STATE_BUSY); + } + } + else + { + return HAL_ERROR; + } + + switch (Channel) + { + case TIM_CHANNEL_1: + { + /* Set the DMA compare callbacks */ + htim->hdma[TIM_DMA_ID_CC1]->XferCpltCallback = TIM_DMADelayPulseNCplt; + htim->hdma[TIM_DMA_ID_CC1]->XferHalfCpltCallback = TIM_DMADelayPulseHalfCplt; + + /* Set the DMA error callback */ + htim->hdma[TIM_DMA_ID_CC1]->XferErrorCallback = TIM_DMAErrorCCxN ; + + /* Enable the DMA stream */ + if (HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_CC1], (uint32_t)pData, (uint32_t)&htim->Instance->CCR1, + Length) != HAL_OK) + { + /* Return error status */ + return HAL_ERROR; + } + /* Enable the TIM Output Compare DMA request */ + __HAL_TIM_ENABLE_DMA(htim, TIM_DMA_CC1); + break; + } + + case TIM_CHANNEL_2: + { + /* Set the DMA compare callbacks */ + htim->hdma[TIM_DMA_ID_CC2]->XferCpltCallback = TIM_DMADelayPulseNCplt; + htim->hdma[TIM_DMA_ID_CC2]->XferHalfCpltCallback = TIM_DMADelayPulseHalfCplt; + + /* Set the DMA error callback */ + htim->hdma[TIM_DMA_ID_CC2]->XferErrorCallback = TIM_DMAErrorCCxN ; + + /* Enable the DMA stream */ + if (HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_CC2], (uint32_t)pData, (uint32_t)&htim->Instance->CCR2, + Length) != HAL_OK) + { + /* Return error status */ + return HAL_ERROR; + } + /* Enable the TIM Output Compare DMA request */ + __HAL_TIM_ENABLE_DMA(htim, TIM_DMA_CC2); + break; + } + + case TIM_CHANNEL_3: + { + /* Set the DMA compare callbacks */ + htim->hdma[TIM_DMA_ID_CC3]->XferCpltCallback = TIM_DMADelayPulseNCplt; + htim->hdma[TIM_DMA_ID_CC3]->XferHalfCpltCallback = TIM_DMADelayPulseHalfCplt; + + /* Set the DMA error callback */ + htim->hdma[TIM_DMA_ID_CC3]->XferErrorCallback = TIM_DMAErrorCCxN ; + + /* Enable the DMA stream */ + if (HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_CC3], (uint32_t)pData, (uint32_t)&htim->Instance->CCR3, + Length) != HAL_OK) + { + /* Return error status */ + return HAL_ERROR; + } + /* Enable the TIM Output Compare DMA request */ + __HAL_TIM_ENABLE_DMA(htim, TIM_DMA_CC3); + break; + } + + default: + status = HAL_ERROR; + break; + } + + if (status == HAL_OK) + { + /* Enable the Capture compare channel N */ + TIM_CCxNChannelCmd(htim->Instance, Channel, TIM_CCxN_ENABLE); + + /* Enable the Main Output */ + __HAL_TIM_MOE_ENABLE(htim); + + /* Enable the Peripheral, except in trigger mode where enable is automatically done with trigger */ + if (IS_TIM_SLAVE_INSTANCE(htim->Instance)) + { + tmpsmcr = htim->Instance->SMCR & TIM_SMCR_SMS; + if (!IS_TIM_SLAVEMODE_TRIGGER_ENABLED(tmpsmcr)) + { + __HAL_TIM_ENABLE(htim); + } + } + else + { + __HAL_TIM_ENABLE(htim); + } + } + + /* Return function status */ + return status; +} + +/** + * @brief Stops the TIM Output Compare signal generation in DMA mode + * on the complementary output. + * @param htim TIM Output Compare handle + * @param Channel TIM Channel to be disabled + * This parameter can be one of the following values: + * @arg TIM_CHANNEL_1: TIM Channel 1 selected + * @arg TIM_CHANNEL_2: TIM Channel 2 selected + * @arg TIM_CHANNEL_3: TIM Channel 3 selected + * @retval HAL status + */ +HAL_StatusTypeDef HAL_TIMEx_OCN_Stop_DMA(TIM_HandleTypeDef *htim, uint32_t Channel) +{ + HAL_StatusTypeDef status = HAL_OK; + + /* Check the parameters */ + assert_param(IS_TIM_CCXN_INSTANCE(htim->Instance, Channel)); + + switch (Channel) + { + case TIM_CHANNEL_1: + { + /* Disable the TIM Output Compare DMA request */ + __HAL_TIM_DISABLE_DMA(htim, TIM_DMA_CC1); + (void)HAL_DMA_Abort_IT(htim->hdma[TIM_DMA_ID_CC1]); + break; + } + + case TIM_CHANNEL_2: + { + /* Disable the TIM Output Compare DMA request */ + __HAL_TIM_DISABLE_DMA(htim, TIM_DMA_CC2); + (void)HAL_DMA_Abort_IT(htim->hdma[TIM_DMA_ID_CC2]); + break; + } + + case TIM_CHANNEL_3: + { + /* Disable the TIM Output Compare DMA request */ + __HAL_TIM_DISABLE_DMA(htim, TIM_DMA_CC3); + (void)HAL_DMA_Abort_IT(htim->hdma[TIM_DMA_ID_CC3]); + break; + } + + default: + status = HAL_ERROR; + break; + } + + if (status == HAL_OK) + { + /* Disable the Capture compare channel N */ + TIM_CCxNChannelCmd(htim->Instance, Channel, TIM_CCxN_DISABLE); + + /* Disable the Main Output */ + __HAL_TIM_MOE_DISABLE(htim); + + /* Disable the Peripheral */ + __HAL_TIM_DISABLE(htim); + + /* Set the TIM complementary channel state */ + TIM_CHANNEL_N_STATE_SET(htim, Channel, HAL_TIM_CHANNEL_STATE_READY); + } + + /* Return function status */ + return status; +} + +/** + * @} + */ + +/** @defgroup TIMEx_Exported_Functions_Group3 Extended Timer Complementary PWM functions + * @brief Timer Complementary PWM functions + * +@verbatim + ============================================================================== + ##### Timer Complementary PWM functions ##### + ============================================================================== + [..] + This section provides functions allowing to: + (+) Start the Complementary PWM. + (+) Stop the Complementary PWM. + (+) Start the Complementary PWM and enable interrupts. + (+) Stop the Complementary PWM and disable interrupts. + (+) Start the Complementary PWM and enable DMA transfers. + (+) Stop the Complementary PWM and disable DMA transfers. +@endverbatim + * @{ + */ + +/** + * @brief Starts the PWM signal generation on the complementary output. + * @param htim TIM handle + * @param Channel TIM Channel to be enabled + * This parameter can be one of the following values: + * @arg TIM_CHANNEL_1: TIM Channel 1 selected + * @arg TIM_CHANNEL_2: TIM Channel 2 selected + * @arg TIM_CHANNEL_3: TIM Channel 3 selected + * @retval HAL status + */ +HAL_StatusTypeDef HAL_TIMEx_PWMN_Start(TIM_HandleTypeDef *htim, uint32_t Channel) +{ + uint32_t tmpsmcr; + + /* Check the parameters */ + assert_param(IS_TIM_CCXN_INSTANCE(htim->Instance, Channel)); + + /* Check the TIM complementary channel state */ + if (TIM_CHANNEL_N_STATE_GET(htim, Channel) != HAL_TIM_CHANNEL_STATE_READY) + { + return HAL_ERROR; + } + + /* Set the TIM complementary channel state */ + TIM_CHANNEL_N_STATE_SET(htim, Channel, HAL_TIM_CHANNEL_STATE_BUSY); + + /* Enable the complementary PWM output */ + TIM_CCxNChannelCmd(htim->Instance, Channel, TIM_CCxN_ENABLE); + + /* Enable the Main Output */ + __HAL_TIM_MOE_ENABLE(htim); + + /* Enable the Peripheral, except in trigger mode where enable is automatically done with trigger */ + if (IS_TIM_SLAVE_INSTANCE(htim->Instance)) + { + tmpsmcr = htim->Instance->SMCR & TIM_SMCR_SMS; + if (!IS_TIM_SLAVEMODE_TRIGGER_ENABLED(tmpsmcr)) + { + __HAL_TIM_ENABLE(htim); + } + } + else + { + __HAL_TIM_ENABLE(htim); + } + + /* Return function status */ + return HAL_OK; +} + +/** + * @brief Stops the PWM signal generation on the complementary output. + * @param htim TIM handle + * @param Channel TIM Channel to be disabled + * This parameter can be one of the following values: + * @arg TIM_CHANNEL_1: TIM Channel 1 selected + * @arg TIM_CHANNEL_2: TIM Channel 2 selected + * @arg TIM_CHANNEL_3: TIM Channel 3 selected + * @retval HAL status + */ +HAL_StatusTypeDef HAL_TIMEx_PWMN_Stop(TIM_HandleTypeDef *htim, uint32_t Channel) +{ + /* Check the parameters */ + assert_param(IS_TIM_CCXN_INSTANCE(htim->Instance, Channel)); + + /* Disable the complementary PWM output */ + TIM_CCxNChannelCmd(htim->Instance, Channel, TIM_CCxN_DISABLE); + + /* Disable the Main Output */ + __HAL_TIM_MOE_DISABLE(htim); + + /* Disable the Peripheral */ + __HAL_TIM_DISABLE(htim); + + /* Set the TIM complementary channel state */ + TIM_CHANNEL_N_STATE_SET(htim, Channel, HAL_TIM_CHANNEL_STATE_READY); + + /* Return function status */ + return HAL_OK; +} + +/** + * @brief Starts the PWM signal generation in interrupt mode on the + * complementary output. + * @param htim TIM handle + * @param Channel TIM Channel to be disabled + * This parameter can be one of the following values: + * @arg TIM_CHANNEL_1: TIM Channel 1 selected + * @arg TIM_CHANNEL_2: TIM Channel 2 selected + * @arg TIM_CHANNEL_3: TIM Channel 3 selected + * @retval HAL status + */ +HAL_StatusTypeDef HAL_TIMEx_PWMN_Start_IT(TIM_HandleTypeDef *htim, uint32_t Channel) +{ + HAL_StatusTypeDef status = HAL_OK; + uint32_t tmpsmcr; + + /* Check the parameters */ + assert_param(IS_TIM_CCXN_INSTANCE(htim->Instance, Channel)); + + /* Check the TIM complementary channel state */ + if (TIM_CHANNEL_N_STATE_GET(htim, Channel) != HAL_TIM_CHANNEL_STATE_READY) + { + return HAL_ERROR; + } + + /* Set the TIM complementary channel state */ + TIM_CHANNEL_N_STATE_SET(htim, Channel, HAL_TIM_CHANNEL_STATE_BUSY); + + switch (Channel) + { + case TIM_CHANNEL_1: + { + /* Enable the TIM Capture/Compare 1 interrupt */ + __HAL_TIM_ENABLE_IT(htim, TIM_IT_CC1); + break; + } + + case TIM_CHANNEL_2: + { + /* Enable the TIM Capture/Compare 2 interrupt */ + __HAL_TIM_ENABLE_IT(htim, TIM_IT_CC2); + break; + } + + case TIM_CHANNEL_3: + { + /* Enable the TIM Capture/Compare 3 interrupt */ + __HAL_TIM_ENABLE_IT(htim, TIM_IT_CC3); + break; + } + + default: + status = HAL_ERROR; + break; + } + + if (status == HAL_OK) + { + /* Enable the TIM Break interrupt */ + __HAL_TIM_ENABLE_IT(htim, TIM_IT_BREAK); + + /* Enable the complementary PWM output */ + TIM_CCxNChannelCmd(htim->Instance, Channel, TIM_CCxN_ENABLE); + + /* Enable the Main Output */ + __HAL_TIM_MOE_ENABLE(htim); + + /* Enable the Peripheral, except in trigger mode where enable is automatically done with trigger */ + if (IS_TIM_SLAVE_INSTANCE(htim->Instance)) + { + tmpsmcr = htim->Instance->SMCR & TIM_SMCR_SMS; + if (!IS_TIM_SLAVEMODE_TRIGGER_ENABLED(tmpsmcr)) + { + __HAL_TIM_ENABLE(htim); + } + } + else + { + __HAL_TIM_ENABLE(htim); + } + } + + /* Return function status */ + return status; +} + +/** + * @brief Stops the PWM signal generation in interrupt mode on the + * complementary output. + * @param htim TIM handle + * @param Channel TIM Channel to be disabled + * This parameter can be one of the following values: + * @arg TIM_CHANNEL_1: TIM Channel 1 selected + * @arg TIM_CHANNEL_2: TIM Channel 2 selected + * @arg TIM_CHANNEL_3: TIM Channel 3 selected + * @retval HAL status + */ +HAL_StatusTypeDef HAL_TIMEx_PWMN_Stop_IT(TIM_HandleTypeDef *htim, uint32_t Channel) +{ + HAL_StatusTypeDef status = HAL_OK; + uint32_t tmpccer; + + /* Check the parameters */ + assert_param(IS_TIM_CCXN_INSTANCE(htim->Instance, Channel)); + + switch (Channel) + { + case TIM_CHANNEL_1: + { + /* Disable the TIM Capture/Compare 1 interrupt */ + __HAL_TIM_DISABLE_IT(htim, TIM_IT_CC1); + break; + } + + case TIM_CHANNEL_2: + { + /* Disable the TIM Capture/Compare 2 interrupt */ + __HAL_TIM_DISABLE_IT(htim, TIM_IT_CC2); + break; + } + + case TIM_CHANNEL_3: + { + /* Disable the TIM Capture/Compare 3 interrupt */ + __HAL_TIM_DISABLE_IT(htim, TIM_IT_CC3); + break; + } + + default: + status = HAL_ERROR; + break; + } + + if (status == HAL_OK) + { + /* Disable the complementary PWM output */ + TIM_CCxNChannelCmd(htim->Instance, Channel, TIM_CCxN_DISABLE); + + /* Disable the TIM Break interrupt (only if no more channel is active) */ + tmpccer = htim->Instance->CCER; + if ((tmpccer & TIM_CCER_CCxNE_MASK) == (uint32_t)RESET) + { + __HAL_TIM_DISABLE_IT(htim, TIM_IT_BREAK); + } + + /* Disable the Main Output */ + __HAL_TIM_MOE_DISABLE(htim); + + /* Disable the Peripheral */ + __HAL_TIM_DISABLE(htim); + + /* Set the TIM complementary channel state */ + TIM_CHANNEL_N_STATE_SET(htim, Channel, HAL_TIM_CHANNEL_STATE_READY); + } + + /* Return function status */ + return status; +} + +/** + * @brief Starts the TIM PWM signal generation in DMA mode on the + * complementary output + * @param htim TIM handle + * @param Channel TIM Channel to be enabled + * This parameter can be one of the following values: + * @arg TIM_CHANNEL_1: TIM Channel 1 selected + * @arg TIM_CHANNEL_2: TIM Channel 2 selected + * @arg TIM_CHANNEL_3: TIM Channel 3 selected + * @param pData The source Buffer address. + * @param Length The length of data to be transferred from memory to TIM peripheral + * @retval HAL status + */ +HAL_StatusTypeDef HAL_TIMEx_PWMN_Start_DMA(TIM_HandleTypeDef *htim, uint32_t Channel, const uint32_t *pData, + uint16_t Length) +{ + HAL_StatusTypeDef status = HAL_OK; + uint32_t tmpsmcr; + + /* Check the parameters */ + assert_param(IS_TIM_CCXN_INSTANCE(htim->Instance, Channel)); + + /* Set the TIM complementary channel state */ + if (TIM_CHANNEL_N_STATE_GET(htim, Channel) == HAL_TIM_CHANNEL_STATE_BUSY) + { + return HAL_BUSY; + } + else if (TIM_CHANNEL_N_STATE_GET(htim, Channel) == HAL_TIM_CHANNEL_STATE_READY) + { + if ((pData == NULL) || (Length == 0U)) + { + return HAL_ERROR; + } + else + { + TIM_CHANNEL_N_STATE_SET(htim, Channel, HAL_TIM_CHANNEL_STATE_BUSY); + } + } + else + { + return HAL_ERROR; + } + + switch (Channel) + { + case TIM_CHANNEL_1: + { + /* Set the DMA compare callbacks */ + htim->hdma[TIM_DMA_ID_CC1]->XferCpltCallback = TIM_DMADelayPulseNCplt; + htim->hdma[TIM_DMA_ID_CC1]->XferHalfCpltCallback = TIM_DMADelayPulseHalfCplt; + + /* Set the DMA error callback */ + htim->hdma[TIM_DMA_ID_CC1]->XferErrorCallback = TIM_DMAErrorCCxN ; + + /* Enable the DMA stream */ + if (HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_CC1], (uint32_t)pData, (uint32_t)&htim->Instance->CCR1, + Length) != HAL_OK) + { + /* Return error status */ + return HAL_ERROR; + } + /* Enable the TIM Capture/Compare 1 DMA request */ + __HAL_TIM_ENABLE_DMA(htim, TIM_DMA_CC1); + break; + } + + case TIM_CHANNEL_2: + { + /* Set the DMA compare callbacks */ + htim->hdma[TIM_DMA_ID_CC2]->XferCpltCallback = TIM_DMADelayPulseNCplt; + htim->hdma[TIM_DMA_ID_CC2]->XferHalfCpltCallback = TIM_DMADelayPulseHalfCplt; + + /* Set the DMA error callback */ + htim->hdma[TIM_DMA_ID_CC2]->XferErrorCallback = TIM_DMAErrorCCxN ; + + /* Enable the DMA stream */ + if (HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_CC2], (uint32_t)pData, (uint32_t)&htim->Instance->CCR2, + Length) != HAL_OK) + { + /* Return error status */ + return HAL_ERROR; + } + /* Enable the TIM Capture/Compare 2 DMA request */ + __HAL_TIM_ENABLE_DMA(htim, TIM_DMA_CC2); + break; + } + + case TIM_CHANNEL_3: + { + /* Set the DMA compare callbacks */ + htim->hdma[TIM_DMA_ID_CC3]->XferCpltCallback = TIM_DMADelayPulseNCplt; + htim->hdma[TIM_DMA_ID_CC3]->XferHalfCpltCallback = TIM_DMADelayPulseHalfCplt; + + /* Set the DMA error callback */ + htim->hdma[TIM_DMA_ID_CC3]->XferErrorCallback = TIM_DMAErrorCCxN ; + + /* Enable the DMA stream */ + if (HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_CC3], (uint32_t)pData, (uint32_t)&htim->Instance->CCR3, + Length) != HAL_OK) + { + /* Return error status */ + return HAL_ERROR; + } + /* Enable the TIM Capture/Compare 3 DMA request */ + __HAL_TIM_ENABLE_DMA(htim, TIM_DMA_CC3); + break; + } + + default: + status = HAL_ERROR; + break; + } + + if (status == HAL_OK) + { + /* Enable the complementary PWM output */ + TIM_CCxNChannelCmd(htim->Instance, Channel, TIM_CCxN_ENABLE); + + /* Enable the Main Output */ + __HAL_TIM_MOE_ENABLE(htim); + + /* Enable the Peripheral, except in trigger mode where enable is automatically done with trigger */ + if (IS_TIM_SLAVE_INSTANCE(htim->Instance)) + { + tmpsmcr = htim->Instance->SMCR & TIM_SMCR_SMS; + if (!IS_TIM_SLAVEMODE_TRIGGER_ENABLED(tmpsmcr)) + { + __HAL_TIM_ENABLE(htim); + } + } + else + { + __HAL_TIM_ENABLE(htim); + } + } + + /* Return function status */ + return status; +} + +/** + * @brief Stops the TIM PWM signal generation in DMA mode on the complementary + * output + * @param htim TIM handle + * @param Channel TIM Channel to be disabled + * This parameter can be one of the following values: + * @arg TIM_CHANNEL_1: TIM Channel 1 selected + * @arg TIM_CHANNEL_2: TIM Channel 2 selected + * @arg TIM_CHANNEL_3: TIM Channel 3 selected + * @retval HAL status + */ +HAL_StatusTypeDef HAL_TIMEx_PWMN_Stop_DMA(TIM_HandleTypeDef *htim, uint32_t Channel) +{ + HAL_StatusTypeDef status = HAL_OK; + + /* Check the parameters */ + assert_param(IS_TIM_CCXN_INSTANCE(htim->Instance, Channel)); + + switch (Channel) + { + case TIM_CHANNEL_1: + { + /* Disable the TIM Capture/Compare 1 DMA request */ + __HAL_TIM_DISABLE_DMA(htim, TIM_DMA_CC1); + (void)HAL_DMA_Abort_IT(htim->hdma[TIM_DMA_ID_CC1]); + break; + } + + case TIM_CHANNEL_2: + { + /* Disable the TIM Capture/Compare 2 DMA request */ + __HAL_TIM_DISABLE_DMA(htim, TIM_DMA_CC2); + (void)HAL_DMA_Abort_IT(htim->hdma[TIM_DMA_ID_CC2]); + break; + } + + case TIM_CHANNEL_3: + { + /* Disable the TIM Capture/Compare 3 DMA request */ + __HAL_TIM_DISABLE_DMA(htim, TIM_DMA_CC3); + (void)HAL_DMA_Abort_IT(htim->hdma[TIM_DMA_ID_CC3]); + break; + } + + default: + status = HAL_ERROR; + break; + } + + if (status == HAL_OK) + { + /* Disable the complementary PWM output */ + TIM_CCxNChannelCmd(htim->Instance, Channel, TIM_CCxN_DISABLE); + + /* Disable the Main Output */ + __HAL_TIM_MOE_DISABLE(htim); + + /* Disable the Peripheral */ + __HAL_TIM_DISABLE(htim); + + /* Set the TIM complementary channel state */ + TIM_CHANNEL_N_STATE_SET(htim, Channel, HAL_TIM_CHANNEL_STATE_READY); + } + + /* Return function status */ + return status; +} + +/** + * @} + */ + +/** @defgroup TIMEx_Exported_Functions_Group4 Extended Timer Complementary One Pulse functions + * @brief Timer Complementary One Pulse functions + * +@verbatim + ============================================================================== + ##### Timer Complementary One Pulse functions ##### + ============================================================================== + [..] + This section provides functions allowing to: + (+) Start the Complementary One Pulse generation. + (+) Stop the Complementary One Pulse. + (+) Start the Complementary One Pulse and enable interrupts. + (+) Stop the Complementary One Pulse and disable interrupts. + +@endverbatim + * @{ + */ + +/** + * @brief Starts the TIM One Pulse signal generation on the complementary + * output. + * @note OutputChannel must match the pulse output channel chosen when calling + * @ref HAL_TIM_OnePulse_ConfigChannel(). + * @param htim TIM One Pulse handle + * @param OutputChannel pulse output channel to enable + * This parameter can be one of the following values: + * @arg TIM_CHANNEL_1: TIM Channel 1 selected + * @arg TIM_CHANNEL_2: TIM Channel 2 selected + * @retval HAL status + */ +HAL_StatusTypeDef HAL_TIMEx_OnePulseN_Start(TIM_HandleTypeDef *htim, uint32_t OutputChannel) +{ + uint32_t input_channel = (OutputChannel == TIM_CHANNEL_1) ? TIM_CHANNEL_2 : TIM_CHANNEL_1; + HAL_TIM_ChannelStateTypeDef channel_1_state = TIM_CHANNEL_STATE_GET(htim, TIM_CHANNEL_1); + HAL_TIM_ChannelStateTypeDef channel_2_state = TIM_CHANNEL_STATE_GET(htim, TIM_CHANNEL_2); + HAL_TIM_ChannelStateTypeDef complementary_channel_1_state = TIM_CHANNEL_N_STATE_GET(htim, TIM_CHANNEL_1); + HAL_TIM_ChannelStateTypeDef complementary_channel_2_state = TIM_CHANNEL_N_STATE_GET(htim, TIM_CHANNEL_2); + + /* Check the parameters */ + assert_param(IS_TIM_CCXN_INSTANCE(htim->Instance, OutputChannel)); + + /* Check the TIM channels state */ + if ((channel_1_state != HAL_TIM_CHANNEL_STATE_READY) + || (channel_2_state != HAL_TIM_CHANNEL_STATE_READY) + || (complementary_channel_1_state != HAL_TIM_CHANNEL_STATE_READY) + || (complementary_channel_2_state != HAL_TIM_CHANNEL_STATE_READY)) + { + return HAL_ERROR; + } + + /* Set the TIM channels state */ + TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_BUSY); + TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_2, HAL_TIM_CHANNEL_STATE_BUSY); + TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_BUSY); + TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_2, HAL_TIM_CHANNEL_STATE_BUSY); + + /* Enable the complementary One Pulse output channel and the Input Capture channel */ + TIM_CCxNChannelCmd(htim->Instance, OutputChannel, TIM_CCxN_ENABLE); + TIM_CCxChannelCmd(htim->Instance, input_channel, TIM_CCx_ENABLE); + + /* Enable the Main Output */ + __HAL_TIM_MOE_ENABLE(htim); + + /* Return function status */ + return HAL_OK; +} + +/** + * @brief Stops the TIM One Pulse signal generation on the complementary + * output. + * @note OutputChannel must match the pulse output channel chosen when calling + * @ref HAL_TIM_OnePulse_ConfigChannel(). + * @param htim TIM One Pulse handle + * @param OutputChannel pulse output channel to disable + * This parameter can be one of the following values: + * @arg TIM_CHANNEL_1: TIM Channel 1 selected + * @arg TIM_CHANNEL_2: TIM Channel 2 selected + * @retval HAL status + */ +HAL_StatusTypeDef HAL_TIMEx_OnePulseN_Stop(TIM_HandleTypeDef *htim, uint32_t OutputChannel) +{ + uint32_t input_channel = (OutputChannel == TIM_CHANNEL_1) ? TIM_CHANNEL_2 : TIM_CHANNEL_1; + + /* Check the parameters */ + assert_param(IS_TIM_CCXN_INSTANCE(htim->Instance, OutputChannel)); + + /* Disable the complementary One Pulse output channel and the Input Capture channel */ + TIM_CCxNChannelCmd(htim->Instance, OutputChannel, TIM_CCxN_DISABLE); + TIM_CCxChannelCmd(htim->Instance, input_channel, TIM_CCx_DISABLE); + + /* Disable the Main Output */ + __HAL_TIM_MOE_DISABLE(htim); + + /* Disable the Peripheral */ + __HAL_TIM_DISABLE(htim); + + /* Set the TIM channels state */ + TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_READY); + TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_2, HAL_TIM_CHANNEL_STATE_READY); + TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_READY); + TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_2, HAL_TIM_CHANNEL_STATE_READY); + + /* Return function status */ + return HAL_OK; +} + +/** + * @brief Starts the TIM One Pulse signal generation in interrupt mode on the + * complementary channel. + * @note OutputChannel must match the pulse output channel chosen when calling + * @ref HAL_TIM_OnePulse_ConfigChannel(). + * @param htim TIM One Pulse handle + * @param OutputChannel pulse output channel to enable + * This parameter can be one of the following values: + * @arg TIM_CHANNEL_1: TIM Channel 1 selected + * @arg TIM_CHANNEL_2: TIM Channel 2 selected + * @retval HAL status + */ +HAL_StatusTypeDef HAL_TIMEx_OnePulseN_Start_IT(TIM_HandleTypeDef *htim, uint32_t OutputChannel) +{ + uint32_t input_channel = (OutputChannel == TIM_CHANNEL_1) ? TIM_CHANNEL_2 : TIM_CHANNEL_1; + HAL_TIM_ChannelStateTypeDef channel_1_state = TIM_CHANNEL_STATE_GET(htim, TIM_CHANNEL_1); + HAL_TIM_ChannelStateTypeDef channel_2_state = TIM_CHANNEL_STATE_GET(htim, TIM_CHANNEL_2); + HAL_TIM_ChannelStateTypeDef complementary_channel_1_state = TIM_CHANNEL_N_STATE_GET(htim, TIM_CHANNEL_1); + HAL_TIM_ChannelStateTypeDef complementary_channel_2_state = TIM_CHANNEL_N_STATE_GET(htim, TIM_CHANNEL_2); + + /* Check the parameters */ + assert_param(IS_TIM_CCXN_INSTANCE(htim->Instance, OutputChannel)); + + /* Check the TIM channels state */ + if ((channel_1_state != HAL_TIM_CHANNEL_STATE_READY) + || (channel_2_state != HAL_TIM_CHANNEL_STATE_READY) + || (complementary_channel_1_state != HAL_TIM_CHANNEL_STATE_READY) + || (complementary_channel_2_state != HAL_TIM_CHANNEL_STATE_READY)) + { + return HAL_ERROR; + } + + /* Set the TIM channels state */ + TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_BUSY); + TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_2, HAL_TIM_CHANNEL_STATE_BUSY); + TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_BUSY); + TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_2, HAL_TIM_CHANNEL_STATE_BUSY); + + /* Enable the TIM Capture/Compare 1 interrupt */ + __HAL_TIM_ENABLE_IT(htim, TIM_IT_CC1); + + /* Enable the TIM Capture/Compare 2 interrupt */ + __HAL_TIM_ENABLE_IT(htim, TIM_IT_CC2); + + /* Enable the complementary One Pulse output channel and the Input Capture channel */ + TIM_CCxNChannelCmd(htim->Instance, OutputChannel, TIM_CCxN_ENABLE); + TIM_CCxChannelCmd(htim->Instance, input_channel, TIM_CCx_ENABLE); + + /* Enable the Main Output */ + __HAL_TIM_MOE_ENABLE(htim); + + /* Return function status */ + return HAL_OK; +} + +/** + * @brief Stops the TIM One Pulse signal generation in interrupt mode on the + * complementary channel. + * @note OutputChannel must match the pulse output channel chosen when calling + * @ref HAL_TIM_OnePulse_ConfigChannel(). + * @param htim TIM One Pulse handle + * @param OutputChannel pulse output channel to disable + * This parameter can be one of the following values: + * @arg TIM_CHANNEL_1: TIM Channel 1 selected + * @arg TIM_CHANNEL_2: TIM Channel 2 selected + * @retval HAL status + */ +HAL_StatusTypeDef HAL_TIMEx_OnePulseN_Stop_IT(TIM_HandleTypeDef *htim, uint32_t OutputChannel) +{ + uint32_t input_channel = (OutputChannel == TIM_CHANNEL_1) ? TIM_CHANNEL_2 : TIM_CHANNEL_1; + + /* Check the parameters */ + assert_param(IS_TIM_CCXN_INSTANCE(htim->Instance, OutputChannel)); + + /* Disable the TIM Capture/Compare 1 interrupt */ + __HAL_TIM_DISABLE_IT(htim, TIM_IT_CC1); + + /* Disable the TIM Capture/Compare 2 interrupt */ + __HAL_TIM_DISABLE_IT(htim, TIM_IT_CC2); + + /* Disable the complementary One Pulse output channel and the Input Capture channel */ + TIM_CCxNChannelCmd(htim->Instance, OutputChannel, TIM_CCxN_DISABLE); + TIM_CCxChannelCmd(htim->Instance, input_channel, TIM_CCx_DISABLE); + + /* Disable the Main Output */ + __HAL_TIM_MOE_DISABLE(htim); + + /* Disable the Peripheral */ + __HAL_TIM_DISABLE(htim); + + /* Set the TIM channels state */ + TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_READY); + TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_2, HAL_TIM_CHANNEL_STATE_READY); + TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_READY); + TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_2, HAL_TIM_CHANNEL_STATE_READY); + + /* Return function status */ + return HAL_OK; +} + +/** + * @} + */ + +/** @defgroup TIMEx_Exported_Functions_Group5 Extended Peripheral Control functions + * @brief Peripheral Control functions + * +@verbatim + ============================================================================== + ##### Peripheral Control functions ##### + ============================================================================== + [..] + This section provides functions allowing to: + (+) Configure the commutation event in case of use of the Hall sensor interface. + (+) Configure Output channels for OC and PWM mode. + + (+) Configure Complementary channels, break features and dead time. + (+) Configure Master synchronization. + (+) Configure timer remapping capabilities. + +@endverbatim + * @{ + */ + +/** + * @brief Configure the TIM commutation event sequence. + * @note This function is mandatory to use the commutation event in order to + * update the configuration at each commutation detection on the TRGI input of the Timer, + * the typical use of this feature is with the use of another Timer(interface Timer) + * configured in Hall sensor interface, this interface Timer will generate the + * commutation at its TRGO output (connected to Timer used in this function) each time + * the TI1 of the Interface Timer detect a commutation at its input TI1. + * @param htim TIM handle + * @param InputTrigger the Internal trigger corresponding to the Timer Interfacing with the Hall sensor + * This parameter can be one of the following values: + * @arg TIM_TS_ITR0: Internal trigger 0 selected + * @arg TIM_TS_ITR1: Internal trigger 1 selected + * @arg TIM_TS_ITR2: Internal trigger 2 selected + * @arg TIM_TS_ITR3: Internal trigger 3 selected + * @arg TIM_TS_NONE: No trigger is needed + * @param CommutationSource the Commutation Event source + * This parameter can be one of the following values: + * @arg TIM_COMMUTATION_TRGI: Commutation source is the TRGI of the Interface Timer + * @arg TIM_COMMUTATION_SOFTWARE: Commutation source is set by software using the COMG bit + * @retval HAL status + */ +HAL_StatusTypeDef HAL_TIMEx_ConfigCommutEvent(TIM_HandleTypeDef *htim, uint32_t InputTrigger, + uint32_t CommutationSource) +{ + /* Check the parameters */ + assert_param(IS_TIM_COMMUTATION_EVENT_INSTANCE(htim->Instance)); + assert_param(IS_TIM_INTERNAL_TRIGGEREVENT_SELECTION(InputTrigger)); + + __HAL_LOCK(htim); + + if ((InputTrigger == TIM_TS_ITR0) || (InputTrigger == TIM_TS_ITR1) || + (InputTrigger == TIM_TS_ITR2) || (InputTrigger == TIM_TS_ITR3)) + { + /* Select the Input trigger */ + htim->Instance->SMCR &= ~TIM_SMCR_TS; + htim->Instance->SMCR |= InputTrigger; + } + + /* Select the Capture Compare preload feature */ + htim->Instance->CR2 |= TIM_CR2_CCPC; + /* Select the Commutation event source */ + htim->Instance->CR2 &= ~TIM_CR2_CCUS; + htim->Instance->CR2 |= CommutationSource; + + /* Disable Commutation Interrupt */ + __HAL_TIM_DISABLE_IT(htim, TIM_IT_COM); + + /* Disable Commutation DMA request */ + __HAL_TIM_DISABLE_DMA(htim, TIM_DMA_COM); + + __HAL_UNLOCK(htim); + + return HAL_OK; +} + +/** + * @brief Configure the TIM commutation event sequence with interrupt. + * @note This function is mandatory to use the commutation event in order to + * update the configuration at each commutation detection on the TRGI input of the Timer, + * the typical use of this feature is with the use of another Timer(interface Timer) + * configured in Hall sensor interface, this interface Timer will generate the + * commutation at its TRGO output (connected to Timer used in this function) each time + * the TI1 of the Interface Timer detect a commutation at its input TI1. + * @param htim TIM handle + * @param InputTrigger the Internal trigger corresponding to the Timer Interfacing with the Hall sensor + * This parameter can be one of the following values: + * @arg TIM_TS_ITR0: Internal trigger 0 selected + * @arg TIM_TS_ITR1: Internal trigger 1 selected + * @arg TIM_TS_ITR2: Internal trigger 2 selected + * @arg TIM_TS_ITR3: Internal trigger 3 selected + * @arg TIM_TS_NONE: No trigger is needed + * @param CommutationSource the Commutation Event source + * This parameter can be one of the following values: + * @arg TIM_COMMUTATION_TRGI: Commutation source is the TRGI of the Interface Timer + * @arg TIM_COMMUTATION_SOFTWARE: Commutation source is set by software using the COMG bit + * @retval HAL status + */ +HAL_StatusTypeDef HAL_TIMEx_ConfigCommutEvent_IT(TIM_HandleTypeDef *htim, uint32_t InputTrigger, + uint32_t CommutationSource) +{ + /* Check the parameters */ + assert_param(IS_TIM_COMMUTATION_EVENT_INSTANCE(htim->Instance)); + assert_param(IS_TIM_INTERNAL_TRIGGEREVENT_SELECTION(InputTrigger)); + + __HAL_LOCK(htim); + + if ((InputTrigger == TIM_TS_ITR0) || (InputTrigger == TIM_TS_ITR1) || + (InputTrigger == TIM_TS_ITR2) || (InputTrigger == TIM_TS_ITR3)) + { + /* Select the Input trigger */ + htim->Instance->SMCR &= ~TIM_SMCR_TS; + htim->Instance->SMCR |= InputTrigger; + } + + /* Select the Capture Compare preload feature */ + htim->Instance->CR2 |= TIM_CR2_CCPC; + /* Select the Commutation event source */ + htim->Instance->CR2 &= ~TIM_CR2_CCUS; + htim->Instance->CR2 |= CommutationSource; + + /* Disable Commutation DMA request */ + __HAL_TIM_DISABLE_DMA(htim, TIM_DMA_COM); + + /* Enable the Commutation Interrupt */ + __HAL_TIM_ENABLE_IT(htim, TIM_IT_COM); + + __HAL_UNLOCK(htim); + + return HAL_OK; +} + +/** + * @brief Configure the TIM commutation event sequence with DMA. + * @note This function is mandatory to use the commutation event in order to + * update the configuration at each commutation detection on the TRGI input of the Timer, + * the typical use of this feature is with the use of another Timer(interface Timer) + * configured in Hall sensor interface, this interface Timer will generate the + * commutation at its TRGO output (connected to Timer used in this function) each time + * the TI1 of the Interface Timer detect a commutation at its input TI1. + * @note The user should configure the DMA in his own software, in This function only the COMDE bit is set + * @param htim TIM handle + * @param InputTrigger the Internal trigger corresponding to the Timer Interfacing with the Hall sensor + * This parameter can be one of the following values: + * @arg TIM_TS_ITR0: Internal trigger 0 selected + * @arg TIM_TS_ITR1: Internal trigger 1 selected + * @arg TIM_TS_ITR2: Internal trigger 2 selected + * @arg TIM_TS_ITR3: Internal trigger 3 selected + * @arg TIM_TS_NONE: No trigger is needed + * @param CommutationSource the Commutation Event source + * This parameter can be one of the following values: + * @arg TIM_COMMUTATION_TRGI: Commutation source is the TRGI of the Interface Timer + * @arg TIM_COMMUTATION_SOFTWARE: Commutation source is set by software using the COMG bit + * @retval HAL status + */ +HAL_StatusTypeDef HAL_TIMEx_ConfigCommutEvent_DMA(TIM_HandleTypeDef *htim, uint32_t InputTrigger, + uint32_t CommutationSource) +{ + /* Check the parameters */ + assert_param(IS_TIM_COMMUTATION_EVENT_INSTANCE(htim->Instance)); + assert_param(IS_TIM_INTERNAL_TRIGGEREVENT_SELECTION(InputTrigger)); + + __HAL_LOCK(htim); + + if ((InputTrigger == TIM_TS_ITR0) || (InputTrigger == TIM_TS_ITR1) || + (InputTrigger == TIM_TS_ITR2) || (InputTrigger == TIM_TS_ITR3)) + { + /* Select the Input trigger */ + htim->Instance->SMCR &= ~TIM_SMCR_TS; + htim->Instance->SMCR |= InputTrigger; + } + + /* Select the Capture Compare preload feature */ + htim->Instance->CR2 |= TIM_CR2_CCPC; + /* Select the Commutation event source */ + htim->Instance->CR2 &= ~TIM_CR2_CCUS; + htim->Instance->CR2 |= CommutationSource; + + /* Enable the Commutation DMA Request */ + /* Set the DMA Commutation Callback */ + htim->hdma[TIM_DMA_ID_COMMUTATION]->XferCpltCallback = TIMEx_DMACommutationCplt; + htim->hdma[TIM_DMA_ID_COMMUTATION]->XferHalfCpltCallback = TIMEx_DMACommutationHalfCplt; + /* Set the DMA error callback */ + htim->hdma[TIM_DMA_ID_COMMUTATION]->XferErrorCallback = TIM_DMAError; + + /* Disable Commutation Interrupt */ + __HAL_TIM_DISABLE_IT(htim, TIM_IT_COM); + + /* Enable the Commutation DMA Request */ + __HAL_TIM_ENABLE_DMA(htim, TIM_DMA_COM); + + __HAL_UNLOCK(htim); + + return HAL_OK; +} + +/** + * @brief Configures the TIM in master mode. + * @param htim TIM handle. + * @param sMasterConfig pointer to a TIM_MasterConfigTypeDef structure that + * contains the selected trigger output (TRGO) and the Master/Slave + * mode. + * @retval HAL status + */ +HAL_StatusTypeDef HAL_TIMEx_MasterConfigSynchronization(TIM_HandleTypeDef *htim, + const TIM_MasterConfigTypeDef *sMasterConfig) +{ + uint32_t tmpcr2; + uint32_t tmpsmcr; + + /* Check the parameters */ + assert_param(IS_TIM_MASTER_INSTANCE(htim->Instance)); + assert_param(IS_TIM_TRGO_SOURCE(sMasterConfig->MasterOutputTrigger)); + assert_param(IS_TIM_MSM_STATE(sMasterConfig->MasterSlaveMode)); + + /* Check input state */ + __HAL_LOCK(htim); + + /* Change the handler state */ + htim->State = HAL_TIM_STATE_BUSY; + + /* Get the TIMx CR2 register value */ + tmpcr2 = htim->Instance->CR2; + + /* Get the TIMx SMCR register value */ + tmpsmcr = htim->Instance->SMCR; + + /* Reset the MMS Bits */ + tmpcr2 &= ~TIM_CR2_MMS; + /* Select the TRGO source */ + tmpcr2 |= sMasterConfig->MasterOutputTrigger; + + /* Update TIMx CR2 */ + htim->Instance->CR2 = tmpcr2; + + if (IS_TIM_SLAVE_INSTANCE(htim->Instance)) + { + /* Reset the MSM Bit */ + tmpsmcr &= ~TIM_SMCR_MSM; + /* Set master mode */ + tmpsmcr |= sMasterConfig->MasterSlaveMode; + + /* Update TIMx SMCR */ + htim->Instance->SMCR = tmpsmcr; + } + + /* Change the htim state */ + htim->State = HAL_TIM_STATE_READY; + + __HAL_UNLOCK(htim); + + return HAL_OK; +} + +/** + * @brief Configures the Break feature, dead time, Lock level, OSSI/OSSR State + * and the AOE(automatic output enable). + * @param htim TIM handle + * @param sBreakDeadTimeConfig pointer to a TIM_ConfigBreakDeadConfigTypeDef structure that + * contains the BDTR Register configuration information for the TIM peripheral. + * @note Interrupts can be generated when an active level is detected on the + * break input, the break 2 input or the system break input. Break + * interrupt can be enabled by calling the @ref __HAL_TIM_ENABLE_IT macro. + * @retval HAL status + */ +HAL_StatusTypeDef HAL_TIMEx_ConfigBreakDeadTime(TIM_HandleTypeDef *htim, + const TIM_BreakDeadTimeConfigTypeDef *sBreakDeadTimeConfig) +{ + /* Keep this variable initialized to 0 as it is used to configure BDTR register */ + uint32_t tmpbdtr = 0U; + + /* Check the parameters */ + assert_param(IS_TIM_BREAK_INSTANCE(htim->Instance)); + assert_param(IS_TIM_OSSR_STATE(sBreakDeadTimeConfig->OffStateRunMode)); + assert_param(IS_TIM_OSSI_STATE(sBreakDeadTimeConfig->OffStateIDLEMode)); + assert_param(IS_TIM_LOCK_LEVEL(sBreakDeadTimeConfig->LockLevel)); + assert_param(IS_TIM_DEADTIME(sBreakDeadTimeConfig->DeadTime)); + assert_param(IS_TIM_BREAK_STATE(sBreakDeadTimeConfig->BreakState)); + assert_param(IS_TIM_BREAK_POLARITY(sBreakDeadTimeConfig->BreakPolarity)); + assert_param(IS_TIM_AUTOMATIC_OUTPUT_STATE(sBreakDeadTimeConfig->AutomaticOutput)); + + /* Check input state */ + __HAL_LOCK(htim); + + /* Set the Lock level, the Break enable Bit and the Polarity, the OSSR State, + the OSSI State, the dead time value and the Automatic Output Enable Bit */ + + /* Set the BDTR bits */ + MODIFY_REG(tmpbdtr, TIM_BDTR_DTG, sBreakDeadTimeConfig->DeadTime); + MODIFY_REG(tmpbdtr, TIM_BDTR_LOCK, sBreakDeadTimeConfig->LockLevel); + MODIFY_REG(tmpbdtr, TIM_BDTR_OSSI, sBreakDeadTimeConfig->OffStateIDLEMode); + MODIFY_REG(tmpbdtr, TIM_BDTR_OSSR, sBreakDeadTimeConfig->OffStateRunMode); + MODIFY_REG(tmpbdtr, TIM_BDTR_BKE, sBreakDeadTimeConfig->BreakState); + MODIFY_REG(tmpbdtr, TIM_BDTR_BKP, sBreakDeadTimeConfig->BreakPolarity); + MODIFY_REG(tmpbdtr, TIM_BDTR_AOE, sBreakDeadTimeConfig->AutomaticOutput); + + + /* Set TIMx_BDTR */ + htim->Instance->BDTR = tmpbdtr; + + __HAL_UNLOCK(htim); + + return HAL_OK; +} + +/** + * @brief Configures the TIMx Remapping input capabilities. + * @param htim TIM handle. + * @param Remap specifies the TIM remapping source. + * For TIM1, the parameter can have the following values: (**) + * @arg TIM_TIM1_TIM3_TRGO: TIM1 ITR2 is connected to TIM3 TRGO + * @arg TIM_TIM1_LPTIM: TIM1 ITR2 is connected to LPTIM1 output + * + * For TIM2, the parameter can have the following values: (**) + * @arg TIM_TIM2_TIM8_TRGO: TIM2 ITR1 is connected to TIM8 TRGO (*) + * @arg TIM_TIM2_ETH_PTP: TIM2 ITR1 is connected to PTP trigger output (*) + * @arg TIM_TIM2_USBFS_SOF: TIM2 ITR1 is connected to OTG FS SOF + * @arg TIM_TIM2_USBHS_SOF: TIM2 ITR1 is connected to OTG FS SOF + * + * For TIM5, the parameter can have the following values: + * @arg TIM_TIM5_GPIO: TIM5 TI4 is connected to GPIO + * @arg TIM_TIM5_LSI: TIM5 TI4 is connected to LSI + * @arg TIM_TIM5_LSE: TIM5 TI4 is connected to LSE + * @arg TIM_TIM5_RTC: TIM5 TI4 is connected to the RTC wakeup interrupt + * @arg TIM_TIM5_TIM3_TRGO: TIM5 ITR1 is connected to TIM3 TRGO (*) + * @arg TIM_TIM5_LPTIM: TIM5 ITR1 is connected to LPTIM1 output (*) + * + * For TIM9, the parameter can have the following values: (**) + * @arg TIM_TIM9_TIM3_TRGO: TIM9 ITR1 is connected to TIM3 TRGO + * @arg TIM_TIM9_LPTIM: TIM9 ITR1 is connected to LPTIM1 output + * + * For TIM11, the parameter can have the following values: + * @arg TIM_TIM11_GPIO: TIM11 TI1 is connected to GPIO + * @arg TIM_TIM11_HSE: TIM11 TI1 is connected to HSE_RTC clock + * @arg TIM_TIM11_SPDIFRX: TIM11 TI1 is connected to SPDIFRX_FRAME_SYNC (*) + * + * (*) Value not defined in all devices. \n + * (**) Register not available in all devices. + * + * @retval HAL status + */ +HAL_StatusTypeDef HAL_TIMEx_RemapConfig(TIM_HandleTypeDef *htim, uint32_t Remap) +{ + /* Check parameters */ + assert_param(IS_TIM_REMAP(htim->Instance, Remap)); + + __HAL_LOCK(htim); + +#if defined(LPTIM_OR_TIM1_ITR2_RMP) && defined(LPTIM_OR_TIM5_ITR1_RMP) && defined(LPTIM_OR_TIM9_ITR1_RMP) + if ((Remap & LPTIM_REMAP_MASK) == LPTIM_REMAP_MASK) + { + /* Connect TIMx internal trigger to LPTIM1 output */ + __HAL_RCC_LPTIM1_CLK_ENABLE(); + MODIFY_REG(LPTIM1->OR, + (LPTIM_OR_TIM1_ITR2_RMP | LPTIM_OR_TIM5_ITR1_RMP | LPTIM_OR_TIM9_ITR1_RMP), + Remap & ~(LPTIM_REMAP_MASK)); + } + else + { + /* Set the Timer remapping configuration */ + WRITE_REG(htim->Instance->OR, Remap); + } +#else + /* Set the Timer remapping configuration */ + WRITE_REG(htim->Instance->OR, Remap); +#endif /* LPTIM_OR_TIM1_ITR2_RMP && LPTIM_OR_TIM5_ITR1_RMP && LPTIM_OR_TIM9_ITR1_RMP */ + + __HAL_UNLOCK(htim); + + return HAL_OK; +} + +/** + * @} + */ + +/** @defgroup TIMEx_Exported_Functions_Group6 Extended Callbacks functions + * @brief Extended Callbacks functions + * +@verbatim + ============================================================================== + ##### Extended Callbacks functions ##### + ============================================================================== + [..] + This section provides Extended TIM callback functions: + (+) Timer Commutation callback + (+) Timer Break callback + +@endverbatim + * @{ + */ + +/** + * @brief Commutation callback in non-blocking mode + * @param htim TIM handle + * @retval None + */ +__weak void HAL_TIMEx_CommutCallback(TIM_HandleTypeDef *htim) +{ + /* Prevent unused argument(s) compilation warning */ + UNUSED(htim); + + /* NOTE : This function should not be modified, when the callback is needed, + the HAL_TIMEx_CommutCallback could be implemented in the user file + */ +} +/** + * @brief Commutation half complete callback in non-blocking mode + * @param htim TIM handle + * @retval None + */ +__weak void HAL_TIMEx_CommutHalfCpltCallback(TIM_HandleTypeDef *htim) +{ + /* Prevent unused argument(s) compilation warning */ + UNUSED(htim); + + /* NOTE : This function should not be modified, when the callback is needed, + the HAL_TIMEx_CommutHalfCpltCallback could be implemented in the user file + */ +} + +/** + * @brief Break detection callback in non-blocking mode + * @param htim TIM handle + * @retval None + */ +__weak void HAL_TIMEx_BreakCallback(TIM_HandleTypeDef *htim) +{ + /* Prevent unused argument(s) compilation warning */ + UNUSED(htim); + + /* NOTE : This function should not be modified, when the callback is needed, + the HAL_TIMEx_BreakCallback could be implemented in the user file + */ +} +/** + * @} + */ + +/** @defgroup TIMEx_Exported_Functions_Group7 Extended Peripheral State functions + * @brief Extended Peripheral State functions + * +@verbatim + ============================================================================== + ##### Extended Peripheral State functions ##### + ============================================================================== + [..] + This subsection permits to get in run-time the status of the peripheral + and the data flow. + +@endverbatim + * @{ + */ + +/** + * @brief Return the TIM Hall Sensor interface handle state. + * @param htim TIM Hall Sensor handle + * @retval HAL state + */ +HAL_TIM_StateTypeDef HAL_TIMEx_HallSensor_GetState(const TIM_HandleTypeDef *htim) +{ + return htim->State; +} + +/** + * @brief Return actual state of the TIM complementary channel. + * @param htim TIM handle + * @param ChannelN TIM Complementary channel + * This parameter can be one of the following values: + * @arg TIM_CHANNEL_1: TIM Channel 1 + * @arg TIM_CHANNEL_2: TIM Channel 2 + * @arg TIM_CHANNEL_3: TIM Channel 3 + * @retval TIM Complementary channel state + */ +HAL_TIM_ChannelStateTypeDef HAL_TIMEx_GetChannelNState(const TIM_HandleTypeDef *htim, uint32_t ChannelN) +{ + HAL_TIM_ChannelStateTypeDef channel_state; + + /* Check the parameters */ + assert_param(IS_TIM_CCXN_INSTANCE(htim->Instance, ChannelN)); + + channel_state = TIM_CHANNEL_N_STATE_GET(htim, ChannelN); + + return channel_state; +} +/** + * @} + */ + +/** + * @} + */ + +/* Private functions ---------------------------------------------------------*/ +/** @defgroup TIMEx_Private_Functions TIM Extended Private Functions + * @{ + */ + +/** + * @brief TIM DMA Commutation callback. + * @param hdma pointer to DMA handle. + * @retval None + */ +void TIMEx_DMACommutationCplt(DMA_HandleTypeDef *hdma) +{ + TIM_HandleTypeDef *htim = (TIM_HandleTypeDef *)((DMA_HandleTypeDef *)hdma)->Parent; + + /* Change the htim state */ + htim->State = HAL_TIM_STATE_READY; + +#if (USE_HAL_TIM_REGISTER_CALLBACKS == 1) + htim->CommutationCallback(htim); +#else + HAL_TIMEx_CommutCallback(htim); +#endif /* USE_HAL_TIM_REGISTER_CALLBACKS */ +} + +/** + * @brief TIM DMA Commutation half complete callback. + * @param hdma pointer to DMA handle. + * @retval None + */ +void TIMEx_DMACommutationHalfCplt(DMA_HandleTypeDef *hdma) +{ + TIM_HandleTypeDef *htim = (TIM_HandleTypeDef *)((DMA_HandleTypeDef *)hdma)->Parent; + + /* Change the htim state */ + htim->State = HAL_TIM_STATE_READY; + +#if (USE_HAL_TIM_REGISTER_CALLBACKS == 1) + htim->CommutationHalfCpltCallback(htim); +#else + HAL_TIMEx_CommutHalfCpltCallback(htim); +#endif /* USE_HAL_TIM_REGISTER_CALLBACKS */ +} + + +/** + * @brief TIM DMA Delay Pulse complete callback (complementary channel). + * @param hdma pointer to DMA handle. + * @retval None + */ +static void TIM_DMADelayPulseNCplt(DMA_HandleTypeDef *hdma) +{ + TIM_HandleTypeDef *htim = (TIM_HandleTypeDef *)((DMA_HandleTypeDef *)hdma)->Parent; + + if (hdma == htim->hdma[TIM_DMA_ID_CC1]) + { + htim->Channel = HAL_TIM_ACTIVE_CHANNEL_1; + + if (hdma->Init.Mode == DMA_NORMAL) + { + TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_READY); + } + } + else if (hdma == htim->hdma[TIM_DMA_ID_CC2]) + { + htim->Channel = HAL_TIM_ACTIVE_CHANNEL_2; + + if (hdma->Init.Mode == DMA_NORMAL) + { + TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_2, HAL_TIM_CHANNEL_STATE_READY); + } + } + else if (hdma == htim->hdma[TIM_DMA_ID_CC3]) + { + htim->Channel = HAL_TIM_ACTIVE_CHANNEL_3; + + if (hdma->Init.Mode == DMA_NORMAL) + { + TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_3, HAL_TIM_CHANNEL_STATE_READY); + } + } + else + { + /* nothing to do */ + } + +#if (USE_HAL_TIM_REGISTER_CALLBACKS == 1) + htim->PWM_PulseFinishedCallback(htim); +#else + HAL_TIM_PWM_PulseFinishedCallback(htim); +#endif /* USE_HAL_TIM_REGISTER_CALLBACKS */ + + htim->Channel = HAL_TIM_ACTIVE_CHANNEL_CLEARED; +} + +/** + * @brief TIM DMA error callback (complementary channel) + * @param hdma pointer to DMA handle. + * @retval None + */ +static void TIM_DMAErrorCCxN(DMA_HandleTypeDef *hdma) +{ + TIM_HandleTypeDef *htim = (TIM_HandleTypeDef *)((DMA_HandleTypeDef *)hdma)->Parent; + + if (hdma == htim->hdma[TIM_DMA_ID_CC1]) + { + htim->Channel = HAL_TIM_ACTIVE_CHANNEL_1; + TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_READY); + } + else if (hdma == htim->hdma[TIM_DMA_ID_CC2]) + { + htim->Channel = HAL_TIM_ACTIVE_CHANNEL_2; + TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_2, HAL_TIM_CHANNEL_STATE_READY); + } + else if (hdma == htim->hdma[TIM_DMA_ID_CC3]) + { + htim->Channel = HAL_TIM_ACTIVE_CHANNEL_3; + TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_3, HAL_TIM_CHANNEL_STATE_READY); + } + else + { + /* nothing to do */ + } + +#if (USE_HAL_TIM_REGISTER_CALLBACKS == 1) + htim->ErrorCallback(htim); +#else + HAL_TIM_ErrorCallback(htim); +#endif /* USE_HAL_TIM_REGISTER_CALLBACKS */ + + htim->Channel = HAL_TIM_ACTIVE_CHANNEL_CLEARED; +} + +/** + * @brief Enables or disables the TIM Capture Compare Channel xN. + * @param TIMx to select the TIM peripheral + * @param Channel specifies the TIM Channel + * This parameter can be one of the following values: + * @arg TIM_CHANNEL_1: TIM Channel 1 + * @arg TIM_CHANNEL_2: TIM Channel 2 + * @arg TIM_CHANNEL_3: TIM Channel 3 + * @param ChannelNState specifies the TIM Channel CCxNE bit new state. + * This parameter can be: TIM_CCxN_ENABLE or TIM_CCxN_Disable. + * @retval None + */ +static void TIM_CCxNChannelCmd(TIM_TypeDef *TIMx, uint32_t Channel, uint32_t ChannelNState) +{ + uint32_t tmp; + + tmp = TIM_CCER_CC1NE << (Channel & 0xFU); /* 0xFU = 15 bits max shift */ + + /* Reset the CCxNE Bit */ + TIMx->CCER &= ~tmp; + + /* Set or reset the CCxNE Bit */ + TIMx->CCER |= (uint32_t)(ChannelNState << (Channel & 0xFU)); /* 0xFU = 15 bits max shift */ +} +/** + * @} + */ + +#endif /* HAL_TIM_MODULE_ENABLED */ +/** + * @} + */ + +/** + * @} + */ diff --git a/thirdparty/freeRTOS/croutine.c b/thirdparty/freeRTOS/croutine.c new file mode 100644 index 0000000000..e2c9cb012d --- /dev/null +++ b/thirdparty/freeRTOS/croutine.c @@ -0,0 +1,405 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#include "FreeRTOS.h" +#include "task.h" +#include "croutine.h" + +/* Remove the whole file if co-routines are not being used. */ +#if ( configUSE_CO_ROUTINES != 0 ) + +/* + * Some kernel aware debuggers require data to be viewed to be global, rather + * than file scope. + */ + #ifdef portREMOVE_STATIC_QUALIFIER + #define static + #endif + + +/* Lists for ready and blocked co-routines. --------------------*/ + static List_t pxReadyCoRoutineLists[ configMAX_CO_ROUTINE_PRIORITIES ]; /**< Prioritised ready co-routines. */ + static List_t xDelayedCoRoutineList1; /**< Delayed co-routines. */ + static List_t xDelayedCoRoutineList2; /**< Delayed co-routines (two lists are used - one for delays that have overflowed the current tick count. */ + static List_t * pxDelayedCoRoutineList = NULL; /**< Points to the delayed co-routine list currently being used. */ + static List_t * pxOverflowDelayedCoRoutineList = NULL; /**< Points to the delayed co-routine list currently being used to hold co-routines that have overflowed the current tick count. */ + static List_t xPendingReadyCoRoutineList; /**< Holds co-routines that have been readied by an external event. They cannot be added directly to the ready lists as the ready lists cannot be accessed by interrupts. */ + +/* Other file private variables. --------------------------------*/ + CRCB_t * pxCurrentCoRoutine = NULL; + static UBaseType_t uxTopCoRoutineReadyPriority = ( UBaseType_t ) 0U; + static TickType_t xCoRoutineTickCount = ( TickType_t ) 0U; + static TickType_t xLastTickCount = ( TickType_t ) 0U; + static TickType_t xPassedTicks = ( TickType_t ) 0U; + +/* The initial state of the co-routine when it is created. */ + #define corINITIAL_STATE ( 0 ) + +/* + * Place the co-routine represented by pxCRCB into the appropriate ready queue + * for the priority. It is inserted at the end of the list. + * + * This macro accesses the co-routine ready lists and therefore must not be + * used from within an ISR. + */ + #define prvAddCoRoutineToReadyQueue( pxCRCB ) \ + do { \ + if( ( pxCRCB )->uxPriority > uxTopCoRoutineReadyPriority ) \ + { \ + uxTopCoRoutineReadyPriority = ( pxCRCB )->uxPriority; \ + } \ + vListInsertEnd( ( List_t * ) &( pxReadyCoRoutineLists[ ( pxCRCB )->uxPriority ] ), &( ( pxCRCB )->xGenericListItem ) ); \ + } while( 0 ) + +/* + * Utility to ready all the lists used by the scheduler. This is called + * automatically upon the creation of the first co-routine. + */ + static void prvInitialiseCoRoutineLists( void ); + +/* + * Co-routines that are readied by an interrupt cannot be placed directly into + * the ready lists (there is no mutual exclusion). Instead they are placed in + * in the pending ready list in order that they can later be moved to the ready + * list by the co-routine scheduler. + */ + static void prvCheckPendingReadyList( void ); + +/* + * Macro that looks at the list of co-routines that are currently delayed to + * see if any require waking. + * + * Co-routines are stored in the queue in the order of their wake time - + * meaning once one co-routine has been found whose timer has not expired + * we need not look any further down the list. + */ + static void prvCheckDelayedList( void ); + +/*-----------------------------------------------------------*/ + + BaseType_t xCoRoutineCreate( crCOROUTINE_CODE pxCoRoutineCode, + UBaseType_t uxPriority, + UBaseType_t uxIndex ) + { + BaseType_t xReturn; + CRCB_t * pxCoRoutine; + + traceENTER_xCoRoutineCreate( pxCoRoutineCode, uxPriority, uxIndex ); + + /* Allocate the memory that will store the co-routine control block. */ + /* MISRA Ref 11.5.1 [Malloc memory assignment] */ + /* More details at: https://github.com/FreeRTOS/FreeRTOS-Kernel/blob/main/MISRA.md#rule-115 */ + /* coverity[misra_c_2012_rule_11_5_violation] */ + pxCoRoutine = ( CRCB_t * ) pvPortMalloc( sizeof( CRCB_t ) ); + + if( pxCoRoutine ) + { + /* If pxCurrentCoRoutine is NULL then this is the first co-routine to + * be created and the co-routine data structures need initialising. */ + if( pxCurrentCoRoutine == NULL ) + { + pxCurrentCoRoutine = pxCoRoutine; + prvInitialiseCoRoutineLists(); + } + + /* Check the priority is within limits. */ + if( uxPriority >= configMAX_CO_ROUTINE_PRIORITIES ) + { + uxPriority = configMAX_CO_ROUTINE_PRIORITIES - 1; + } + + /* Fill out the co-routine control block from the function parameters. */ + pxCoRoutine->uxState = corINITIAL_STATE; + pxCoRoutine->uxPriority = uxPriority; + pxCoRoutine->uxIndex = uxIndex; + pxCoRoutine->pxCoRoutineFunction = pxCoRoutineCode; + + /* Initialise all the other co-routine control block parameters. */ + vListInitialiseItem( &( pxCoRoutine->xGenericListItem ) ); + vListInitialiseItem( &( pxCoRoutine->xEventListItem ) ); + + /* Set the co-routine control block as a link back from the ListItem_t. + * This is so we can get back to the containing CRCB from a generic item + * in a list. */ + listSET_LIST_ITEM_OWNER( &( pxCoRoutine->xGenericListItem ), pxCoRoutine ); + listSET_LIST_ITEM_OWNER( &( pxCoRoutine->xEventListItem ), pxCoRoutine ); + + /* Event lists are always in priority order. */ + listSET_LIST_ITEM_VALUE( &( pxCoRoutine->xEventListItem ), ( ( TickType_t ) configMAX_CO_ROUTINE_PRIORITIES - ( TickType_t ) uxPriority ) ); + + /* Now the co-routine has been initialised it can be added to the ready + * list at the correct priority. */ + prvAddCoRoutineToReadyQueue( pxCoRoutine ); + + xReturn = pdPASS; + } + else + { + xReturn = errCOULD_NOT_ALLOCATE_REQUIRED_MEMORY; + } + + traceRETURN_xCoRoutineCreate( xReturn ); + + return xReturn; + } +/*-----------------------------------------------------------*/ + + void vCoRoutineAddToDelayedList( TickType_t xTicksToDelay, + List_t * pxEventList ) + { + TickType_t xTimeToWake; + + traceENTER_vCoRoutineAddToDelayedList( xTicksToDelay, pxEventList ); + + /* Calculate the time to wake - this may overflow but this is + * not a problem. */ + xTimeToWake = xCoRoutineTickCount + xTicksToDelay; + + /* We must remove ourselves from the ready list before adding + * ourselves to the blocked list as the same list item is used for + * both lists. */ + ( void ) uxListRemove( ( ListItem_t * ) &( pxCurrentCoRoutine->xGenericListItem ) ); + + /* The list item will be inserted in wake time order. */ + listSET_LIST_ITEM_VALUE( &( pxCurrentCoRoutine->xGenericListItem ), xTimeToWake ); + + if( xTimeToWake < xCoRoutineTickCount ) + { + /* Wake time has overflowed. Place this item in the + * overflow list. */ + vListInsert( ( List_t * ) pxOverflowDelayedCoRoutineList, ( ListItem_t * ) &( pxCurrentCoRoutine->xGenericListItem ) ); + } + else + { + /* The wake time has not overflowed, so we can use the + * current block list. */ + vListInsert( ( List_t * ) pxDelayedCoRoutineList, ( ListItem_t * ) &( pxCurrentCoRoutine->xGenericListItem ) ); + } + + if( pxEventList ) + { + /* Also add the co-routine to an event list. If this is done then the + * function must be called with interrupts disabled. */ + vListInsert( pxEventList, &( pxCurrentCoRoutine->xEventListItem ) ); + } + + traceRETURN_vCoRoutineAddToDelayedList(); + } +/*-----------------------------------------------------------*/ + + static void prvCheckPendingReadyList( void ) + { + /* Are there any co-routines waiting to get moved to the ready list? These + * are co-routines that have been readied by an ISR. The ISR cannot access + * the ready lists itself. */ + while( listLIST_IS_EMPTY( &xPendingReadyCoRoutineList ) == pdFALSE ) + { + CRCB_t * pxUnblockedCRCB; + + /* The pending ready list can be accessed by an ISR. */ + portDISABLE_INTERRUPTS(); + { + pxUnblockedCRCB = ( CRCB_t * ) listGET_OWNER_OF_HEAD_ENTRY( ( &xPendingReadyCoRoutineList ) ); + ( void ) uxListRemove( &( pxUnblockedCRCB->xEventListItem ) ); + } + portENABLE_INTERRUPTS(); + + ( void ) uxListRemove( &( pxUnblockedCRCB->xGenericListItem ) ); + prvAddCoRoutineToReadyQueue( pxUnblockedCRCB ); + } + } +/*-----------------------------------------------------------*/ + + static void prvCheckDelayedList( void ) + { + CRCB_t * pxCRCB; + + xPassedTicks = xTaskGetTickCount() - xLastTickCount; + + while( xPassedTicks ) + { + xCoRoutineTickCount++; + xPassedTicks--; + + /* If the tick count has overflowed we need to swap the ready lists. */ + if( xCoRoutineTickCount == 0 ) + { + List_t * pxTemp; + + /* Tick count has overflowed so we need to swap the delay lists. If there are + * any items in pxDelayedCoRoutineList here then there is an error! */ + pxTemp = pxDelayedCoRoutineList; + pxDelayedCoRoutineList = pxOverflowDelayedCoRoutineList; + pxOverflowDelayedCoRoutineList = pxTemp; + } + + /* See if this tick has made a timeout expire. */ + while( listLIST_IS_EMPTY( pxDelayedCoRoutineList ) == pdFALSE ) + { + pxCRCB = ( CRCB_t * ) listGET_OWNER_OF_HEAD_ENTRY( pxDelayedCoRoutineList ); + + if( xCoRoutineTickCount < listGET_LIST_ITEM_VALUE( &( pxCRCB->xGenericListItem ) ) ) + { + /* Timeout not yet expired. */ + break; + } + + portDISABLE_INTERRUPTS(); + { + /* The event could have occurred just before this critical + * section. If this is the case then the generic list item will + * have been moved to the pending ready list and the following + * line is still valid. Also the pvContainer parameter will have + * been set to NULL so the following lines are also valid. */ + ( void ) uxListRemove( &( pxCRCB->xGenericListItem ) ); + + /* Is the co-routine waiting on an event also? */ + if( pxCRCB->xEventListItem.pxContainer ) + { + ( void ) uxListRemove( &( pxCRCB->xEventListItem ) ); + } + } + portENABLE_INTERRUPTS(); + + prvAddCoRoutineToReadyQueue( pxCRCB ); + } + } + + xLastTickCount = xCoRoutineTickCount; + } +/*-----------------------------------------------------------*/ + + void vCoRoutineSchedule( void ) + { + traceENTER_vCoRoutineSchedule(); + + /* Only run a co-routine after prvInitialiseCoRoutineLists() has been + * called. prvInitialiseCoRoutineLists() is called automatically when a + * co-routine is created. */ + if( pxDelayedCoRoutineList != NULL ) + { + /* See if any co-routines readied by events need moving to the ready lists. */ + prvCheckPendingReadyList(); + + /* See if any delayed co-routines have timed out. */ + prvCheckDelayedList(); + + /* Find the highest priority queue that contains ready co-routines. */ + while( listLIST_IS_EMPTY( &( pxReadyCoRoutineLists[ uxTopCoRoutineReadyPriority ] ) ) ) + { + if( uxTopCoRoutineReadyPriority == 0 ) + { + /* No more co-routines to check. */ + return; + } + + --uxTopCoRoutineReadyPriority; + } + + /* listGET_OWNER_OF_NEXT_ENTRY walks through the list, so the co-routines + * of the same priority get an equal share of the processor time. */ + listGET_OWNER_OF_NEXT_ENTRY( pxCurrentCoRoutine, &( pxReadyCoRoutineLists[ uxTopCoRoutineReadyPriority ] ) ); + + /* Call the co-routine. */ + ( pxCurrentCoRoutine->pxCoRoutineFunction )( pxCurrentCoRoutine, pxCurrentCoRoutine->uxIndex ); + } + + traceRETURN_vCoRoutineSchedule(); + } +/*-----------------------------------------------------------*/ + + static void prvInitialiseCoRoutineLists( void ) + { + UBaseType_t uxPriority; + + for( uxPriority = 0; uxPriority < configMAX_CO_ROUTINE_PRIORITIES; uxPriority++ ) + { + vListInitialise( ( List_t * ) &( pxReadyCoRoutineLists[ uxPriority ] ) ); + } + + vListInitialise( ( List_t * ) &xDelayedCoRoutineList1 ); + vListInitialise( ( List_t * ) &xDelayedCoRoutineList2 ); + vListInitialise( ( List_t * ) &xPendingReadyCoRoutineList ); + + /* Start with pxDelayedCoRoutineList using list1 and the + * pxOverflowDelayedCoRoutineList using list2. */ + pxDelayedCoRoutineList = &xDelayedCoRoutineList1; + pxOverflowDelayedCoRoutineList = &xDelayedCoRoutineList2; + } +/*-----------------------------------------------------------*/ + + BaseType_t xCoRoutineRemoveFromEventList( const List_t * pxEventList ) + { + CRCB_t * pxUnblockedCRCB; + BaseType_t xReturn; + + traceENTER_xCoRoutineRemoveFromEventList( pxEventList ); + + /* This function is called from within an interrupt. It can only access + * event lists and the pending ready list. This function assumes that a + * check has already been made to ensure pxEventList is not empty. */ + pxUnblockedCRCB = ( CRCB_t * ) listGET_OWNER_OF_HEAD_ENTRY( pxEventList ); + ( void ) uxListRemove( &( pxUnblockedCRCB->xEventListItem ) ); + vListInsertEnd( ( List_t * ) &( xPendingReadyCoRoutineList ), &( pxUnblockedCRCB->xEventListItem ) ); + + if( pxUnblockedCRCB->uxPriority >= pxCurrentCoRoutine->uxPriority ) + { + xReturn = pdTRUE; + } + else + { + xReturn = pdFALSE; + } + + traceRETURN_xCoRoutineRemoveFromEventList( xReturn ); + + return xReturn; + } +/*-----------------------------------------------------------*/ + +/* + * Reset state in this file. This state is normally initialized at start up. + * This function must be called by the application before restarting the + * scheduler. + */ + void vCoRoutineResetState( void ) + { + /* Lists for ready and blocked co-routines. */ + pxDelayedCoRoutineList = NULL; + pxOverflowDelayedCoRoutineList = NULL; + + /* Other file private variables. */ + pxCurrentCoRoutine = NULL; + uxTopCoRoutineReadyPriority = ( UBaseType_t ) 0U; + xCoRoutineTickCount = ( TickType_t ) 0U; + xLastTickCount = ( TickType_t ) 0U; + xPassedTicks = ( TickType_t ) 0U; + } +/*-----------------------------------------------------------*/ + +#endif /* configUSE_CO_ROUTINES == 0 */ diff --git a/thirdparty/freeRTOS/event_groups.c b/thirdparty/freeRTOS/event_groups.c new file mode 100644 index 0000000000..681c49ca59 --- /dev/null +++ b/thirdparty/freeRTOS/event_groups.c @@ -0,0 +1,884 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* Standard includes. */ +#include + +/* Defining MPU_WRAPPERS_INCLUDED_FROM_API_FILE prevents task.h from redefining + * all the API functions to use the MPU wrappers. That should only be done when + * task.h is included from an application file. */ +#define MPU_WRAPPERS_INCLUDED_FROM_API_FILE + +/* FreeRTOS includes. */ +#include "FreeRTOS.h" +#include "task.h" +// #include "timers.h" +#include "event_groups.h" + +/* The MPU ports require MPU_WRAPPERS_INCLUDED_FROM_API_FILE to be defined + * for the header files above, but not in this file, in order to generate the + * correct privileged Vs unprivileged linkage and placement. */ +#undef MPU_WRAPPERS_INCLUDED_FROM_API_FILE + +/* This entire source file will be skipped if the application is not configured + * to include event groups functionality. This #if is closed at the very bottom + * of this file. If you want to include event groups then ensure + * configUSE_EVENT_GROUPS is set to 1 in FreeRTOSConfig.h. */ +#if ( configUSE_EVENT_GROUPS == 1 ) + + typedef struct EventGroupDef_t + { + EventBits_t uxEventBits; + List_t xTasksWaitingForBits; /**< List of tasks waiting for a bit to be set. */ + + #if ( configUSE_TRACE_FACILITY == 1 ) + UBaseType_t uxEventGroupNumber; + #endif + + #if ( ( configSUPPORT_STATIC_ALLOCATION == 1 ) && ( configSUPPORT_DYNAMIC_ALLOCATION == 1 ) ) + uint8_t ucStaticallyAllocated; /**< Set to pdTRUE if the event group is statically allocated to ensure no attempt is made to free the memory. */ + #endif + } EventGroup_t; + +/*-----------------------------------------------------------*/ + +/* + * Test the bits set in uxCurrentEventBits to see if the wait condition is met. + * The wait condition is defined by xWaitForAllBits. If xWaitForAllBits is + * pdTRUE then the wait condition is met if all the bits set in uxBitsToWaitFor + * are also set in uxCurrentEventBits. If xWaitForAllBits is pdFALSE then the + * wait condition is met if any of the bits set in uxBitsToWait for are also set + * in uxCurrentEventBits. + */ + static BaseType_t prvTestWaitCondition( const EventBits_t uxCurrentEventBits, + const EventBits_t uxBitsToWaitFor, + const BaseType_t xWaitForAllBits ) PRIVILEGED_FUNCTION; + +/*-----------------------------------------------------------*/ + + #if ( configSUPPORT_STATIC_ALLOCATION == 1 ) + + EventGroupHandle_t xEventGroupCreateStatic( StaticEventGroup_t * pxEventGroupBuffer ) + { + EventGroup_t * pxEventBits; + + traceENTER_xEventGroupCreateStatic( pxEventGroupBuffer ); + + /* A StaticEventGroup_t object must be provided. */ + configASSERT( pxEventGroupBuffer ); + + #if ( configASSERT_DEFINED == 1 ) + { + /* Sanity check that the size of the structure used to declare a + * variable of type StaticEventGroup_t equals the size of the real + * event group structure. */ + volatile size_t xSize = sizeof( StaticEventGroup_t ); + configASSERT( xSize == sizeof( EventGroup_t ) ); + } + #endif /* configASSERT_DEFINED */ + + /* The user has provided a statically allocated event group - use it. */ + /* MISRA Ref 11.3.1 [Misaligned access] */ + /* More details at: https://github.com/FreeRTOS/FreeRTOS-Kernel/blob/main/MISRA.md#rule-113 */ + /* coverity[misra_c_2012_rule_11_3_violation] */ + pxEventBits = ( EventGroup_t * ) pxEventGroupBuffer; + + if( pxEventBits != NULL ) + { + pxEventBits->uxEventBits = 0; + vListInitialise( &( pxEventBits->xTasksWaitingForBits ) ); + + #if ( configSUPPORT_DYNAMIC_ALLOCATION == 1 ) + { + /* Both static and dynamic allocation can be used, so note that + * this event group was created statically in case the event group + * is later deleted. */ + pxEventBits->ucStaticallyAllocated = pdTRUE; + } + #endif /* configSUPPORT_DYNAMIC_ALLOCATION */ + + traceEVENT_GROUP_CREATE( pxEventBits ); + } + else + { + /* xEventGroupCreateStatic should only ever be called with + * pxEventGroupBuffer pointing to a pre-allocated (compile time + * allocated) StaticEventGroup_t variable. */ + traceEVENT_GROUP_CREATE_FAILED(); + } + + traceRETURN_xEventGroupCreateStatic( pxEventBits ); + + return pxEventBits; + } + + #endif /* configSUPPORT_STATIC_ALLOCATION */ +/*-----------------------------------------------------------*/ + + #if ( configSUPPORT_DYNAMIC_ALLOCATION == 1 ) + + EventGroupHandle_t xEventGroupCreate( void ) + { + EventGroup_t * pxEventBits; + + traceENTER_xEventGroupCreate(); + + /* MISRA Ref 11.5.1 [Malloc memory assignment] */ + /* More details at: https://github.com/FreeRTOS/FreeRTOS-Kernel/blob/main/MISRA.md#rule-115 */ + /* coverity[misra_c_2012_rule_11_5_violation] */ + pxEventBits = ( EventGroup_t * ) pvPortMalloc( sizeof( EventGroup_t ) ); + + if( pxEventBits != NULL ) + { + pxEventBits->uxEventBits = 0; + vListInitialise( &( pxEventBits->xTasksWaitingForBits ) ); + + #if ( configSUPPORT_STATIC_ALLOCATION == 1 ) + { + /* Both static and dynamic allocation can be used, so note this + * event group was allocated statically in case the event group is + * later deleted. */ + pxEventBits->ucStaticallyAllocated = pdFALSE; + } + #endif /* configSUPPORT_STATIC_ALLOCATION */ + + traceEVENT_GROUP_CREATE( pxEventBits ); + } + else + { + traceEVENT_GROUP_CREATE_FAILED(); + } + + traceRETURN_xEventGroupCreate( pxEventBits ); + + return pxEventBits; + } + + #endif /* configSUPPORT_DYNAMIC_ALLOCATION */ +/*-----------------------------------------------------------*/ + + EventBits_t xEventGroupSync( EventGroupHandle_t xEventGroup, + const EventBits_t uxBitsToSet, + const EventBits_t uxBitsToWaitFor, + TickType_t xTicksToWait ) + { + EventBits_t uxOriginalBitValue, uxReturn; + EventGroup_t * pxEventBits = xEventGroup; + BaseType_t xAlreadyYielded; + BaseType_t xTimeoutOccurred = pdFALSE; + + traceENTER_xEventGroupSync( xEventGroup, uxBitsToSet, uxBitsToWaitFor, xTicksToWait ); + + configASSERT( ( uxBitsToWaitFor & eventEVENT_BITS_CONTROL_BYTES ) == 0 ); + configASSERT( uxBitsToWaitFor != 0 ); + #if ( ( INCLUDE_xTaskGetSchedulerState == 1 ) || ( configUSE_TIMERS == 1 ) ) + { + configASSERT( !( ( xTaskGetSchedulerState() == taskSCHEDULER_SUSPENDED ) && ( xTicksToWait != 0 ) ) ); + } + #endif + + vTaskSuspendAll(); + { + uxOriginalBitValue = pxEventBits->uxEventBits; + + ( void ) xEventGroupSetBits( xEventGroup, uxBitsToSet ); + + if( ( ( uxOriginalBitValue | uxBitsToSet ) & uxBitsToWaitFor ) == uxBitsToWaitFor ) + { + /* All the rendezvous bits are now set - no need to block. */ + uxReturn = ( uxOriginalBitValue | uxBitsToSet ); + + /* Rendezvous always clear the bits. They will have been cleared + * already unless this is the only task in the rendezvous. */ + pxEventBits->uxEventBits &= ~uxBitsToWaitFor; + + xTicksToWait = 0; + } + else + { + if( xTicksToWait != ( TickType_t ) 0 ) + { + traceEVENT_GROUP_SYNC_BLOCK( xEventGroup, uxBitsToSet, uxBitsToWaitFor ); + + /* Store the bits that the calling task is waiting for in the + * task's event list item so the kernel knows when a match is + * found. Then enter the blocked state. */ + vTaskPlaceOnUnorderedEventList( &( pxEventBits->xTasksWaitingForBits ), ( uxBitsToWaitFor | eventCLEAR_EVENTS_ON_EXIT_BIT | eventWAIT_FOR_ALL_BITS ), xTicksToWait ); + + /* This assignment is obsolete as uxReturn will get set after + * the task unblocks, but some compilers mistakenly generate a + * warning about uxReturn being returned without being set if the + * assignment is omitted. */ + uxReturn = 0; + } + else + { + /* The rendezvous bits were not set, but no block time was + * specified - just return the current event bit value. */ + uxReturn = pxEventBits->uxEventBits; + xTimeoutOccurred = pdTRUE; + } + } + } + xAlreadyYielded = xTaskResumeAll(); + + if( xTicksToWait != ( TickType_t ) 0 ) + { + if( xAlreadyYielded == pdFALSE ) + { + taskYIELD_WITHIN_API(); + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + /* The task blocked to wait for its required bits to be set - at this + * point either the required bits were set or the block time expired. If + * the required bits were set they will have been stored in the task's + * event list item, and they should now be retrieved then cleared. */ + uxReturn = uxTaskResetEventItemValue(); + + if( ( uxReturn & eventUNBLOCKED_DUE_TO_BIT_SET ) == ( EventBits_t ) 0 ) + { + /* The task timed out, just return the current event bit value. */ + taskENTER_CRITICAL(); + { + uxReturn = pxEventBits->uxEventBits; + + /* Although the task got here because it timed out before the + * bits it was waiting for were set, it is possible that since it + * unblocked another task has set the bits. If this is the case + * then it needs to clear the bits before exiting. */ + if( ( uxReturn & uxBitsToWaitFor ) == uxBitsToWaitFor ) + { + pxEventBits->uxEventBits &= ~uxBitsToWaitFor; + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + taskEXIT_CRITICAL(); + + xTimeoutOccurred = pdTRUE; + } + else + { + /* The task unblocked because the bits were set. */ + } + + /* Control bits might be set as the task had blocked should not be + * returned. */ + uxReturn &= ~eventEVENT_BITS_CONTROL_BYTES; + } + + traceEVENT_GROUP_SYNC_END( xEventGroup, uxBitsToSet, uxBitsToWaitFor, xTimeoutOccurred ); + + /* Prevent compiler warnings when trace macros are not used. */ + ( void ) xTimeoutOccurred; + + traceRETURN_xEventGroupSync( uxReturn ); + + return uxReturn; + } +/*-----------------------------------------------------------*/ + + EventBits_t xEventGroupWaitBits( EventGroupHandle_t xEventGroup, + const EventBits_t uxBitsToWaitFor, + const BaseType_t xClearOnExit, + const BaseType_t xWaitForAllBits, + TickType_t xTicksToWait ) + { + EventGroup_t * pxEventBits = xEventGroup; + EventBits_t uxReturn, uxControlBits = 0; + BaseType_t xWaitConditionMet, xAlreadyYielded; + BaseType_t xTimeoutOccurred = pdFALSE; + + traceENTER_xEventGroupWaitBits( xEventGroup, uxBitsToWaitFor, xClearOnExit, xWaitForAllBits, xTicksToWait ); + + /* Check the user is not attempting to wait on the bits used by the kernel + * itself, and that at least one bit is being requested. */ + configASSERT( xEventGroup ); + configASSERT( ( uxBitsToWaitFor & eventEVENT_BITS_CONTROL_BYTES ) == 0 ); + configASSERT( uxBitsToWaitFor != 0 ); + #if ( ( INCLUDE_xTaskGetSchedulerState == 1 ) || ( configUSE_TIMERS == 1 ) ) + { + configASSERT( !( ( xTaskGetSchedulerState() == taskSCHEDULER_SUSPENDED ) && ( xTicksToWait != 0 ) ) ); + } + #endif + + vTaskSuspendAll(); + { + const EventBits_t uxCurrentEventBits = pxEventBits->uxEventBits; + + /* Check to see if the wait condition is already met or not. */ + xWaitConditionMet = prvTestWaitCondition( uxCurrentEventBits, uxBitsToWaitFor, xWaitForAllBits ); + + if( xWaitConditionMet != pdFALSE ) + { + /* The wait condition has already been met so there is no need to + * block. */ + uxReturn = uxCurrentEventBits; + xTicksToWait = ( TickType_t ) 0; + + /* Clear the wait bits if requested to do so. */ + if( xClearOnExit != pdFALSE ) + { + pxEventBits->uxEventBits &= ~uxBitsToWaitFor; + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + else if( xTicksToWait == ( TickType_t ) 0 ) + { + /* The wait condition has not been met, but no block time was + * specified, so just return the current value. */ + uxReturn = uxCurrentEventBits; + xTimeoutOccurred = pdTRUE; + } + else + { + /* The task is going to block to wait for its required bits to be + * set. uxControlBits are used to remember the specified behaviour of + * this call to xEventGroupWaitBits() - for use when the event bits + * unblock the task. */ + if( xClearOnExit != pdFALSE ) + { + uxControlBits |= eventCLEAR_EVENTS_ON_EXIT_BIT; + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + if( xWaitForAllBits != pdFALSE ) + { + uxControlBits |= eventWAIT_FOR_ALL_BITS; + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + /* Store the bits that the calling task is waiting for in the + * task's event list item so the kernel knows when a match is + * found. Then enter the blocked state. */ + vTaskPlaceOnUnorderedEventList( &( pxEventBits->xTasksWaitingForBits ), ( uxBitsToWaitFor | uxControlBits ), xTicksToWait ); + + /* This is obsolete as it will get set after the task unblocks, but + * some compilers mistakenly generate a warning about the variable + * being returned without being set if it is not done. */ + uxReturn = 0; + + traceEVENT_GROUP_WAIT_BITS_BLOCK( xEventGroup, uxBitsToWaitFor ); + } + } + xAlreadyYielded = xTaskResumeAll(); + + if( xTicksToWait != ( TickType_t ) 0 ) + { + if( xAlreadyYielded == pdFALSE ) + { + taskYIELD_WITHIN_API(); + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + /* The task blocked to wait for its required bits to be set - at this + * point either the required bits were set or the block time expired. If + * the required bits were set they will have been stored in the task's + * event list item, and they should now be retrieved then cleared. */ + uxReturn = uxTaskResetEventItemValue(); + + if( ( uxReturn & eventUNBLOCKED_DUE_TO_BIT_SET ) == ( EventBits_t ) 0 ) + { + taskENTER_CRITICAL(); + { + /* The task timed out, just return the current event bit value. */ + uxReturn = pxEventBits->uxEventBits; + + /* It is possible that the event bits were updated between this + * task leaving the Blocked state and running again. */ + if( prvTestWaitCondition( uxReturn, uxBitsToWaitFor, xWaitForAllBits ) != pdFALSE ) + { + if( xClearOnExit != pdFALSE ) + { + pxEventBits->uxEventBits &= ~uxBitsToWaitFor; + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + xTimeoutOccurred = pdTRUE; + } + taskEXIT_CRITICAL(); + } + else + { + /* The task unblocked because the bits were set. */ + } + + /* The task blocked so control bits may have been set. */ + uxReturn &= ~eventEVENT_BITS_CONTROL_BYTES; + } + + traceEVENT_GROUP_WAIT_BITS_END( xEventGroup, uxBitsToWaitFor, xTimeoutOccurred ); + + /* Prevent compiler warnings when trace macros are not used. */ + ( void ) xTimeoutOccurred; + + traceRETURN_xEventGroupWaitBits( uxReturn ); + + return uxReturn; + } +/*-----------------------------------------------------------*/ + + EventBits_t xEventGroupClearBits( EventGroupHandle_t xEventGroup, + const EventBits_t uxBitsToClear ) + { + EventGroup_t * pxEventBits = xEventGroup; + EventBits_t uxReturn; + + traceENTER_xEventGroupClearBits( xEventGroup, uxBitsToClear ); + + /* Check the user is not attempting to clear the bits used by the kernel + * itself. */ + configASSERT( xEventGroup ); + configASSERT( ( uxBitsToClear & eventEVENT_BITS_CONTROL_BYTES ) == 0 ); + + taskENTER_CRITICAL(); + { + traceEVENT_GROUP_CLEAR_BITS( xEventGroup, uxBitsToClear ); + + /* The value returned is the event group value prior to the bits being + * cleared. */ + uxReturn = pxEventBits->uxEventBits; + + /* Clear the bits. */ + pxEventBits->uxEventBits &= ~uxBitsToClear; + } + taskEXIT_CRITICAL(); + + traceRETURN_xEventGroupClearBits( uxReturn ); + + return uxReturn; + } +/*-----------------------------------------------------------*/ + + #if ( ( configUSE_TRACE_FACILITY == 1 ) && ( INCLUDE_xTimerPendFunctionCall == 1 ) && ( configUSE_TIMERS == 1 ) ) + + BaseType_t xEventGroupClearBitsFromISR( EventGroupHandle_t xEventGroup, + const EventBits_t uxBitsToClear ) + { + BaseType_t xReturn; + + traceENTER_xEventGroupClearBitsFromISR( xEventGroup, uxBitsToClear ); + + traceEVENT_GROUP_CLEAR_BITS_FROM_ISR( xEventGroup, uxBitsToClear ); + xReturn = xTimerPendFunctionCallFromISR( vEventGroupClearBitsCallback, ( void * ) xEventGroup, ( uint32_t ) uxBitsToClear, NULL ); + + traceRETURN_xEventGroupClearBitsFromISR( xReturn ); + + return xReturn; + } + + #endif /* if ( ( configUSE_TRACE_FACILITY == 1 ) && ( INCLUDE_xTimerPendFunctionCall == 1 ) && ( configUSE_TIMERS == 1 ) ) */ +/*-----------------------------------------------------------*/ + + EventBits_t xEventGroupGetBitsFromISR( EventGroupHandle_t xEventGroup ) + { + UBaseType_t uxSavedInterruptStatus; + EventGroup_t const * const pxEventBits = xEventGroup; + EventBits_t uxReturn; + + traceENTER_xEventGroupGetBitsFromISR( xEventGroup ); + + /* MISRA Ref 4.7.1 [Return value shall be checked] */ + /* More details at: https://github.com/FreeRTOS/FreeRTOS-Kernel/blob/main/MISRA.md#dir-47 */ + /* coverity[misra_c_2012_directive_4_7_violation] */ + uxSavedInterruptStatus = taskENTER_CRITICAL_FROM_ISR(); + { + uxReturn = pxEventBits->uxEventBits; + } + taskEXIT_CRITICAL_FROM_ISR( uxSavedInterruptStatus ); + + traceRETURN_xEventGroupGetBitsFromISR( uxReturn ); + + return uxReturn; + } +/*-----------------------------------------------------------*/ + + EventBits_t xEventGroupSetBits( EventGroupHandle_t xEventGroup, + const EventBits_t uxBitsToSet ) + { + ListItem_t * pxListItem; + ListItem_t * pxNext; + ListItem_t const * pxListEnd; + List_t const * pxList; + EventBits_t uxBitsToClear = 0, uxBitsWaitedFor, uxControlBits; + EventGroup_t * pxEventBits = xEventGroup; + BaseType_t xMatchFound = pdFALSE; + + traceENTER_xEventGroupSetBits( xEventGroup, uxBitsToSet ); + + /* Check the user is not attempting to set the bits used by the kernel + * itself. */ + configASSERT( xEventGroup ); + configASSERT( ( uxBitsToSet & eventEVENT_BITS_CONTROL_BYTES ) == 0 ); + + pxList = &( pxEventBits->xTasksWaitingForBits ); + pxListEnd = listGET_END_MARKER( pxList ); + vTaskSuspendAll(); + { + traceEVENT_GROUP_SET_BITS( xEventGroup, uxBitsToSet ); + + pxListItem = listGET_HEAD_ENTRY( pxList ); + + /* Set the bits. */ + pxEventBits->uxEventBits |= uxBitsToSet; + + /* See if the new bit value should unblock any tasks. */ + while( pxListItem != pxListEnd ) + { + pxNext = listGET_NEXT( pxListItem ); + uxBitsWaitedFor = listGET_LIST_ITEM_VALUE( pxListItem ); + xMatchFound = pdFALSE; + + /* Split the bits waited for from the control bits. */ + uxControlBits = uxBitsWaitedFor & eventEVENT_BITS_CONTROL_BYTES; + uxBitsWaitedFor &= ~eventEVENT_BITS_CONTROL_BYTES; + + if( ( uxControlBits & eventWAIT_FOR_ALL_BITS ) == ( EventBits_t ) 0 ) + { + /* Just looking for single bit being set. */ + if( ( uxBitsWaitedFor & pxEventBits->uxEventBits ) != ( EventBits_t ) 0 ) + { + xMatchFound = pdTRUE; + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + else if( ( uxBitsWaitedFor & pxEventBits->uxEventBits ) == uxBitsWaitedFor ) + { + /* All bits are set. */ + xMatchFound = pdTRUE; + } + else + { + /* Need all bits to be set, but not all the bits were set. */ + } + + if( xMatchFound != pdFALSE ) + { + /* The bits match. Should the bits be cleared on exit? */ + if( ( uxControlBits & eventCLEAR_EVENTS_ON_EXIT_BIT ) != ( EventBits_t ) 0 ) + { + uxBitsToClear |= uxBitsWaitedFor; + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + /* Store the actual event flag value in the task's event list + * item before removing the task from the event list. The + * eventUNBLOCKED_DUE_TO_BIT_SET bit is set so the task knows + * that is was unblocked due to its required bits matching, rather + * than because it timed out. */ + vTaskRemoveFromUnorderedEventList( pxListItem, pxEventBits->uxEventBits | eventUNBLOCKED_DUE_TO_BIT_SET ); + } + + /* Move onto the next list item. Note pxListItem->pxNext is not + * used here as the list item may have been removed from the event list + * and inserted into the ready/pending reading list. */ + pxListItem = pxNext; + } + + /* Clear any bits that matched when the eventCLEAR_EVENTS_ON_EXIT_BIT + * bit was set in the control word. */ + pxEventBits->uxEventBits &= ~uxBitsToClear; + } + ( void ) xTaskResumeAll(); + + traceRETURN_xEventGroupSetBits( pxEventBits->uxEventBits ); + + return pxEventBits->uxEventBits; + } +/*-----------------------------------------------------------*/ + + void vEventGroupDelete( EventGroupHandle_t xEventGroup ) + { + EventGroup_t * pxEventBits = xEventGroup; + const List_t * pxTasksWaitingForBits; + + traceENTER_vEventGroupDelete( xEventGroup ); + + configASSERT( pxEventBits ); + + pxTasksWaitingForBits = &( pxEventBits->xTasksWaitingForBits ); + + vTaskSuspendAll(); + { + traceEVENT_GROUP_DELETE( xEventGroup ); + + while( listCURRENT_LIST_LENGTH( pxTasksWaitingForBits ) > ( UBaseType_t ) 0 ) + { + /* Unblock the task, returning 0 as the event list is being deleted + * and cannot therefore have any bits set. */ + configASSERT( pxTasksWaitingForBits->xListEnd.pxNext != ( const ListItem_t * ) &( pxTasksWaitingForBits->xListEnd ) ); + vTaskRemoveFromUnorderedEventList( pxTasksWaitingForBits->xListEnd.pxNext, eventUNBLOCKED_DUE_TO_BIT_SET ); + } + } + ( void ) xTaskResumeAll(); + + #if ( ( configSUPPORT_DYNAMIC_ALLOCATION == 1 ) && ( configSUPPORT_STATIC_ALLOCATION == 0 ) ) + { + /* The event group can only have been allocated dynamically - free + * it again. */ + vPortFree( pxEventBits ); + } + #elif ( ( configSUPPORT_DYNAMIC_ALLOCATION == 1 ) && ( configSUPPORT_STATIC_ALLOCATION == 1 ) ) + { + /* The event group could have been allocated statically or + * dynamically, so check before attempting to free the memory. */ + if( pxEventBits->ucStaticallyAllocated == ( uint8_t ) pdFALSE ) + { + vPortFree( pxEventBits ); + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + #endif /* configSUPPORT_DYNAMIC_ALLOCATION */ + + traceRETURN_vEventGroupDelete(); + } +/*-----------------------------------------------------------*/ + + #if ( configSUPPORT_STATIC_ALLOCATION == 1 ) + BaseType_t xEventGroupGetStaticBuffer( EventGroupHandle_t xEventGroup, + StaticEventGroup_t ** ppxEventGroupBuffer ) + { + BaseType_t xReturn; + EventGroup_t * pxEventBits = xEventGroup; + + traceENTER_xEventGroupGetStaticBuffer( xEventGroup, ppxEventGroupBuffer ); + + configASSERT( pxEventBits ); + configASSERT( ppxEventGroupBuffer ); + + #if ( configSUPPORT_DYNAMIC_ALLOCATION == 1 ) + { + /* Check if the event group was statically allocated. */ + if( pxEventBits->ucStaticallyAllocated == ( uint8_t ) pdTRUE ) + { + /* MISRA Ref 11.3.1 [Misaligned access] */ + /* More details at: https://github.com/FreeRTOS/FreeRTOS-Kernel/blob/main/MISRA.md#rule-113 */ + /* coverity[misra_c_2012_rule_11_3_violation] */ + *ppxEventGroupBuffer = ( StaticEventGroup_t * ) pxEventBits; + xReturn = pdTRUE; + } + else + { + xReturn = pdFALSE; + } + } + #else /* configSUPPORT_DYNAMIC_ALLOCATION */ + { + /* Event group must have been statically allocated. */ + /* MISRA Ref 11.3.1 [Misaligned access] */ + /* More details at: https://github.com/FreeRTOS/FreeRTOS-Kernel/blob/main/MISRA.md#rule-113 */ + /* coverity[misra_c_2012_rule_11_3_violation] */ + *ppxEventGroupBuffer = ( StaticEventGroup_t * ) pxEventBits; + xReturn = pdTRUE; + } + #endif /* configSUPPORT_DYNAMIC_ALLOCATION */ + + traceRETURN_xEventGroupGetStaticBuffer( xReturn ); + + return xReturn; + } + #endif /* configSUPPORT_STATIC_ALLOCATION */ +/*-----------------------------------------------------------*/ + +/* For internal use only - execute a 'set bits' command that was pended from + * an interrupt. */ + void vEventGroupSetBitsCallback( void * pvEventGroup, + uint32_t ulBitsToSet ) + { + traceENTER_vEventGroupSetBitsCallback( pvEventGroup, ulBitsToSet ); + + /* MISRA Ref 11.5.4 [Callback function parameter] */ + /* More details at: https://github.com/FreeRTOS/FreeRTOS-Kernel/blob/main/MISRA.md#rule-115 */ + /* coverity[misra_c_2012_rule_11_5_violation] */ + ( void ) xEventGroupSetBits( pvEventGroup, ( EventBits_t ) ulBitsToSet ); + + traceRETURN_vEventGroupSetBitsCallback(); + } +/*-----------------------------------------------------------*/ + +/* For internal use only - execute a 'clear bits' command that was pended from + * an interrupt. */ + void vEventGroupClearBitsCallback( void * pvEventGroup, + uint32_t ulBitsToClear ) + { + traceENTER_vEventGroupClearBitsCallback( pvEventGroup, ulBitsToClear ); + + /* MISRA Ref 11.5.4 [Callback function parameter] */ + /* More details at: https://github.com/FreeRTOS/FreeRTOS-Kernel/blob/main/MISRA.md#rule-115 */ + /* coverity[misra_c_2012_rule_11_5_violation] */ + ( void ) xEventGroupClearBits( pvEventGroup, ( EventBits_t ) ulBitsToClear ); + + traceRETURN_vEventGroupClearBitsCallback(); + } +/*-----------------------------------------------------------*/ + + static BaseType_t prvTestWaitCondition( const EventBits_t uxCurrentEventBits, + const EventBits_t uxBitsToWaitFor, + const BaseType_t xWaitForAllBits ) + { + BaseType_t xWaitConditionMet = pdFALSE; + + if( xWaitForAllBits == pdFALSE ) + { + /* Task only has to wait for one bit within uxBitsToWaitFor to be + * set. Is one already set? */ + if( ( uxCurrentEventBits & uxBitsToWaitFor ) != ( EventBits_t ) 0 ) + { + xWaitConditionMet = pdTRUE; + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + else + { + /* Task has to wait for all the bits in uxBitsToWaitFor to be set. + * Are they set already? */ + if( ( uxCurrentEventBits & uxBitsToWaitFor ) == uxBitsToWaitFor ) + { + xWaitConditionMet = pdTRUE; + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + + return xWaitConditionMet; + } +/*-----------------------------------------------------------*/ + + #if ( ( configUSE_TRACE_FACILITY == 1 ) && ( INCLUDE_xTimerPendFunctionCall == 1 ) && ( configUSE_TIMERS == 1 ) ) + + BaseType_t xEventGroupSetBitsFromISR( EventGroupHandle_t xEventGroup, + const EventBits_t uxBitsToSet, + BaseType_t * pxHigherPriorityTaskWoken ) + { + BaseType_t xReturn; + + traceENTER_xEventGroupSetBitsFromISR( xEventGroup, uxBitsToSet, pxHigherPriorityTaskWoken ); + + traceEVENT_GROUP_SET_BITS_FROM_ISR( xEventGroup, uxBitsToSet ); + xReturn = xTimerPendFunctionCallFromISR( vEventGroupSetBitsCallback, ( void * ) xEventGroup, ( uint32_t ) uxBitsToSet, pxHigherPriorityTaskWoken ); + + traceRETURN_xEventGroupSetBitsFromISR( xReturn ); + + return xReturn; + } + + #endif /* if ( ( configUSE_TRACE_FACILITY == 1 ) && ( INCLUDE_xTimerPendFunctionCall == 1 ) && ( configUSE_TIMERS == 1 ) ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TRACE_FACILITY == 1 ) + + UBaseType_t uxEventGroupGetNumber( void * xEventGroup ) + { + UBaseType_t xReturn; + + /* MISRA Ref 11.5.2 [Opaque pointer] */ + /* More details at: https://github.com/FreeRTOS/FreeRTOS-Kernel/blob/main/MISRA.md#rule-115 */ + /* coverity[misra_c_2012_rule_11_5_violation] */ + EventGroup_t const * pxEventBits = ( EventGroup_t * ) xEventGroup; + + traceENTER_uxEventGroupGetNumber( xEventGroup ); + + if( xEventGroup == NULL ) + { + xReturn = 0; + } + else + { + xReturn = pxEventBits->uxEventGroupNumber; + } + + traceRETURN_uxEventGroupGetNumber( xReturn ); + + return xReturn; + } + + #endif /* configUSE_TRACE_FACILITY */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TRACE_FACILITY == 1 ) + + void vEventGroupSetNumber( void * xEventGroup, + UBaseType_t uxEventGroupNumber ) + { + traceENTER_vEventGroupSetNumber( xEventGroup, uxEventGroupNumber ); + + /* MISRA Ref 11.5.2 [Opaque pointer] */ + /* More details at: https://github.com/FreeRTOS/FreeRTOS-Kernel/blob/main/MISRA.md#rule-115 */ + /* coverity[misra_c_2012_rule_11_5_violation] */ + ( ( EventGroup_t * ) xEventGroup )->uxEventGroupNumber = uxEventGroupNumber; + + traceRETURN_vEventGroupSetNumber(); + } + + #endif /* configUSE_TRACE_FACILITY */ +/*-----------------------------------------------------------*/ + +/* This entire source file will be skipped if the application is not configured + * to include event groups functionality. If you want to include event groups + * then ensure configUSE_EVENT_GROUPS is set to 1 in FreeRTOSConfig.h. */ +#endif /* configUSE_EVENT_GROUPS == 1 */ diff --git a/thirdparty/freeRTOS/include/CMakeLists.txt b/thirdparty/freeRTOS/include/CMakeLists.txt new file mode 100644 index 0000000000..e69de29bb2 diff --git a/thirdparty/freeRTOS/include/FreeRTOS.h b/thirdparty/freeRTOS/include/FreeRTOS.h new file mode 100644 index 0000000000..81540c6ae0 --- /dev/null +++ b/thirdparty/freeRTOS/include/FreeRTOS.h @@ -0,0 +1,3343 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef INC_FREERTOS_H +#define INC_FREERTOS_H +#include "FreeRTOSConfig.h" +/* + * Include the generic headers required for the FreeRTOS port being used. + */ +#include + +/* + * If stdint.h cannot be located then: + * + If using GCC ensure the -nostdint options is *not* being used. + * + Ensure the project's include path includes the directory in which your + * compiler stores stdint.h. + * + Set any compiler options necessary for it to support C99, as technically + * stdint.h is only mandatory with C99 (FreeRTOS does not require C99 in any + * other way). + * + The FreeRTOS download includes a simple stdint.h definition that can be + * used in cases where none is provided by the compiler. The files only + * contains the typedefs required to build FreeRTOS. Read the instructions + * in FreeRTOS/source/stdint.readme for more information. + */ +#include /* READ COMMENT ABOVE. */ + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/* Acceptable values for configTICK_TYPE_WIDTH_IN_BITS. */ +#define TICK_TYPE_WIDTH_16_BITS 0 +#define TICK_TYPE_WIDTH_32_BITS 1 +#define TICK_TYPE_WIDTH_64_BITS 2 + +#if !defined( configUSE_16_BIT_TICKS ) && !defined( configTICK_TYPE_WIDTH_IN_BITS ) + #error Missing definition: One of configUSE_16_BIT_TICKS and configTICK_TYPE_WIDTH_IN_BITS must be defined in FreeRTOSConfig.h. See the Configuration section of the FreeRTOS API documentation for details. +#endif + +#if defined( configUSE_16_BIT_TICKS ) && defined( configTICK_TYPE_WIDTH_IN_BITS ) + #error Only one of configUSE_16_BIT_TICKS and configTICK_TYPE_WIDTH_IN_BITS must be defined in FreeRTOSConfig.h. See the Configuration section of the FreeRTOS API documentation for details. +#endif + +/* Define configTICK_TYPE_WIDTH_IN_BITS according to the + * value of configUSE_16_BIT_TICKS for backward compatibility. */ +#ifndef configTICK_TYPE_WIDTH_IN_BITS + #if ( configUSE_16_BIT_TICKS == 1 ) + #define configTICK_TYPE_WIDTH_IN_BITS TICK_TYPE_WIDTH_16_BITS + #else + #define configTICK_TYPE_WIDTH_IN_BITS TICK_TYPE_WIDTH_32_BITS + #endif +#endif + +/* Set configUSE_MPU_WRAPPERS_V1 to 1 to use MPU wrappers v1. */ +#ifndef configUSE_MPU_WRAPPERS_V1 + #define configUSE_MPU_WRAPPERS_V1 0 +#endif + +/* Set configENABLE_ACCESS_CONTROL_LIST to 1 to enable access control list support. */ +#ifndef configENABLE_ACCESS_CONTROL_LIST + #define configENABLE_ACCESS_CONTROL_LIST 0 +#endif + +/* Set default value of configNUMBER_OF_CORES to 1 to use single core FreeRTOS. */ +#ifndef configNUMBER_OF_CORES + #define configNUMBER_OF_CORES 1 +#endif + +#ifndef configUSE_MALLOC_FAILED_HOOK + #define configUSE_MALLOC_FAILED_HOOK 0 +#endif + +/* Basic FreeRTOS definitions. */ +#include "projdefs.h" + +/* Definitions specific to the port being used. */ +#include "portable.h" + +/* Must be defaulted before configUSE_NEWLIB_REENTRANT is used below. */ +#ifndef configUSE_NEWLIB_REENTRANT + #define configUSE_NEWLIB_REENTRANT 0 +#endif + +/* Required if struct _reent is used. */ +#if ( configUSE_NEWLIB_REENTRANT == 1 ) + + #include "newlib-freertos.h" + +#endif /* if ( configUSE_NEWLIB_REENTRANT == 1 ) */ + +/* Must be defaulted before configUSE_PICOLIBC_TLS is used below. */ +#ifndef configUSE_PICOLIBC_TLS + #define configUSE_PICOLIBC_TLS 0 +#endif + +#if ( configUSE_PICOLIBC_TLS == 1 ) + + #include "picolibc-freertos.h" + +#endif /* if ( configUSE_PICOLIBC_TLS == 1 ) */ + +#ifndef configUSE_C_RUNTIME_TLS_SUPPORT + #define configUSE_C_RUNTIME_TLS_SUPPORT 0 +#endif + +#if ( configUSE_C_RUNTIME_TLS_SUPPORT == 1 ) + + #ifndef configTLS_BLOCK_TYPE + #error Missing definition: configTLS_BLOCK_TYPE must be defined in FreeRTOSConfig.h when configUSE_C_RUNTIME_TLS_SUPPORT is set to 1. + #endif + + #ifndef configINIT_TLS_BLOCK + #error Missing definition: configINIT_TLS_BLOCK must be defined in FreeRTOSConfig.h when configUSE_C_RUNTIME_TLS_SUPPORT is set to 1. + #endif + + #ifndef configSET_TLS_BLOCK + #error Missing definition: configSET_TLS_BLOCK must be defined in FreeRTOSConfig.h when configUSE_C_RUNTIME_TLS_SUPPORT is set to 1. + #endif + + #ifndef configDEINIT_TLS_BLOCK + #error Missing definition: configDEINIT_TLS_BLOCK must be defined in FreeRTOSConfig.h when configUSE_C_RUNTIME_TLS_SUPPORT is set to 1. + #endif +#endif /* if ( configUSE_C_RUNTIME_TLS_SUPPORT == 1 ) */ + +/* + * Check all the required application specific macros have been defined. + * These macros are application specific and (as downloaded) are defined + * within FreeRTOSConfig.h. + */ + +#ifndef configMINIMAL_STACK_SIZE + #error Missing definition: configMINIMAL_STACK_SIZE must be defined in FreeRTOSConfig.h. configMINIMAL_STACK_SIZE defines the size (in words) of the stack allocated to the idle task. Refer to the demo project provided for your port for a suitable value. +#endif + +#ifndef configMAX_PRIORITIES + #error Missing definition: configMAX_PRIORITIES must be defined in FreeRTOSConfig.h. See the Configuration section of the FreeRTOS API documentation for details. +#endif + +#if configMAX_PRIORITIES < 1 + #error configMAX_PRIORITIES must be defined to be greater than or equal to 1. +#endif + +#ifndef configUSE_PREEMPTION + #error Missing definition: configUSE_PREEMPTION must be defined in FreeRTOSConfig.h as either 1 or 0. See the Configuration section of the FreeRTOS API documentation for details. +#endif + +#ifndef configUSE_IDLE_HOOK + #error Missing definition: configUSE_IDLE_HOOK must be defined in FreeRTOSConfig.h as either 1 or 0. See the Configuration section of the FreeRTOS API documentation for details. +#endif + +#if ( configNUMBER_OF_CORES > 1 ) + #ifndef configUSE_PASSIVE_IDLE_HOOK + #error Missing definition: configUSE_PASSIVE_IDLE_HOOK must be defined in FreeRTOSConfig.h as either 1 or 0. See the Configuration section of the FreeRTOS API documentation for details. + #endif +#endif + +#ifndef configUSE_TICK_HOOK + #error Missing definition: configUSE_TICK_HOOK must be defined in FreeRTOSConfig.h as either 1 or 0. See the Configuration section of the FreeRTOS API documentation for details. +#endif + +#if ( ( configTICK_TYPE_WIDTH_IN_BITS != TICK_TYPE_WIDTH_16_BITS ) && \ + ( configTICK_TYPE_WIDTH_IN_BITS != TICK_TYPE_WIDTH_32_BITS ) && \ + ( configTICK_TYPE_WIDTH_IN_BITS != TICK_TYPE_WIDTH_64_BITS ) ) + #error Macro configTICK_TYPE_WIDTH_IN_BITS is defined to incorrect value. See the Configuration section of the FreeRTOS API documentation for details. +#endif + +#ifndef configUSE_CO_ROUTINES + #define configUSE_CO_ROUTINES 0 +#endif + +#ifndef INCLUDE_vTaskPrioritySet + #define INCLUDE_vTaskPrioritySet 0 +#endif + +#ifndef INCLUDE_uxTaskPriorityGet + #define INCLUDE_uxTaskPriorityGet 0 +#endif + +#ifndef INCLUDE_vTaskDelete + #define INCLUDE_vTaskDelete 0 +#endif + +#ifndef INCLUDE_vTaskSuspend + #define INCLUDE_vTaskSuspend 0 +#endif + +#ifdef INCLUDE_xTaskDelayUntil + #ifdef INCLUDE_vTaskDelayUntil + +/* INCLUDE_vTaskDelayUntil was replaced by INCLUDE_xTaskDelayUntil. Backward + * compatibility is maintained if only one or the other is defined, but + * there is a conflict if both are defined. */ + #error INCLUDE_vTaskDelayUntil and INCLUDE_xTaskDelayUntil are both defined. INCLUDE_vTaskDelayUntil is no longer required and should be removed + #endif +#endif + +#ifndef INCLUDE_xTaskDelayUntil + #ifdef INCLUDE_vTaskDelayUntil + +/* If INCLUDE_vTaskDelayUntil is set but INCLUDE_xTaskDelayUntil is not then + * the project's FreeRTOSConfig.h probably pre-dates the introduction of + * xTaskDelayUntil and setting INCLUDE_xTaskDelayUntil to whatever + * INCLUDE_vTaskDelayUntil is set to will ensure backward compatibility. + */ + #define INCLUDE_xTaskDelayUntil INCLUDE_vTaskDelayUntil + #endif +#endif + +#ifndef INCLUDE_xTaskDelayUntil + #define INCLUDE_xTaskDelayUntil 0 +#endif + +#ifndef INCLUDE_vTaskDelay + #define INCLUDE_vTaskDelay 0 +#endif + +#ifndef INCLUDE_xTaskGetIdleTaskHandle + #define INCLUDE_xTaskGetIdleTaskHandle 0 +#endif + +#ifndef INCLUDE_xTaskAbortDelay + #define INCLUDE_xTaskAbortDelay 0 +#endif + +#ifndef INCLUDE_xQueueGetMutexHolder + #define INCLUDE_xQueueGetMutexHolder 0 +#endif + +#ifndef INCLUDE_xSemaphoreGetMutexHolder + #define INCLUDE_xSemaphoreGetMutexHolder INCLUDE_xQueueGetMutexHolder +#endif + +#ifndef INCLUDE_xTaskGetHandle + #define INCLUDE_xTaskGetHandle 0 +#endif + +#ifndef INCLUDE_uxTaskGetStackHighWaterMark + #define INCLUDE_uxTaskGetStackHighWaterMark 0 +#endif + +#ifndef INCLUDE_uxTaskGetStackHighWaterMark2 + #define INCLUDE_uxTaskGetStackHighWaterMark2 0 +#endif + +#ifndef INCLUDE_eTaskGetState + #define INCLUDE_eTaskGetState 0 +#endif + +#ifndef INCLUDE_xTaskResumeFromISR + #define INCLUDE_xTaskResumeFromISR 1 +#endif + +#ifndef INCLUDE_xTimerPendFunctionCall + #define INCLUDE_xTimerPendFunctionCall 0 +#endif + +#ifndef INCLUDE_xTaskGetSchedulerState + #define INCLUDE_xTaskGetSchedulerState 0 +#endif + +#ifndef INCLUDE_xTaskGetCurrentTaskHandle + #define INCLUDE_xTaskGetCurrentTaskHandle 1 +#endif + +#if configUSE_CO_ROUTINES != 0 + #ifndef configMAX_CO_ROUTINE_PRIORITIES + #error configMAX_CO_ROUTINE_PRIORITIES must be greater than or equal to 1. + #endif +#endif + +#ifndef configUSE_APPLICATION_TASK_TAG + #define configUSE_APPLICATION_TASK_TAG 0 +#endif + +#ifndef configNUM_THREAD_LOCAL_STORAGE_POINTERS + #define configNUM_THREAD_LOCAL_STORAGE_POINTERS 0 +#endif + +#ifndef configUSE_RECURSIVE_MUTEXES + #define configUSE_RECURSIVE_MUTEXES 0 +#endif + +#ifndef configUSE_MUTEXES + #define configUSE_MUTEXES 0 +#endif + +#ifndef configUSE_TIMERS + #define configUSE_TIMERS 0 +#endif + +#ifndef configUSE_EVENT_GROUPS + #define configUSE_EVENT_GROUPS 1 +#endif + +#ifndef configUSE_STREAM_BUFFERS + #define configUSE_STREAM_BUFFERS 1 +#endif + +#ifndef configUSE_DAEMON_TASK_STARTUP_HOOK + #define configUSE_DAEMON_TASK_STARTUP_HOOK 0 +#endif + +#if ( configUSE_DAEMON_TASK_STARTUP_HOOK != 0 ) + #if ( configUSE_TIMERS == 0 ) + #error configUSE_DAEMON_TASK_STARTUP_HOOK is set, but the daemon task is not created because configUSE_TIMERS is 0. + #endif +#endif + +#ifndef configUSE_COUNTING_SEMAPHORES + #define configUSE_COUNTING_SEMAPHORES 0 +#endif + +#ifndef configUSE_TASK_PREEMPTION_DISABLE + #define configUSE_TASK_PREEMPTION_DISABLE 0 +#endif + +#ifndef configUSE_ALTERNATIVE_API + #define configUSE_ALTERNATIVE_API 0 +#endif + +#ifndef portCRITICAL_NESTING_IN_TCB + #define portCRITICAL_NESTING_IN_TCB 0 +#endif + +#ifndef configMAX_TASK_NAME_LEN + #define configMAX_TASK_NAME_LEN 16 +#endif + +#ifndef configIDLE_SHOULD_YIELD + #define configIDLE_SHOULD_YIELD 1 +#endif + +#if configMAX_TASK_NAME_LEN < 1 + #error configMAX_TASK_NAME_LEN must be set to a minimum of 1 in FreeRTOSConfig.h +#endif + +#ifndef configASSERT + #define configASSERT( x ) + #define configASSERT_DEFINED 0 +#else + #define configASSERT_DEFINED 1 +#endif +#define configASSERT( x ) \ + if( ( x ) == 0 ) \ + { \ + taskDISABLE_INTERRUPTS(); \ + for( ; ; ) \ + ; \ + } + +/* configPRECONDITION should be defined as configASSERT. + * The CBMC proofs need a way to track assumptions and assertions. + * A configPRECONDITION statement should express an implicit invariant or + * assumption made. A configASSERT statement should express an invariant that must + * hold explicit before calling the code. */ +#ifndef configPRECONDITION + #define configPRECONDITION( X ) configASSERT( X ) + #define configPRECONDITION_DEFINED 0 +#else + #define configPRECONDITION_DEFINED 1 +#endif + +#ifndef configCHECK_HANDLER_INSTALLATION + #define configCHECK_HANDLER_INSTALLATION 1 +#else + +/* The application has explicitly defined configCHECK_HANDLER_INSTALLATION + * to 1. The checks requires configASSERT() to be defined. */ + #if ( ( configCHECK_HANDLER_INSTALLATION == 1 ) && ( configASSERT_DEFINED == 0 ) ) + #error You must define configASSERT() when configCHECK_HANDLER_INSTALLATION is 1. + #endif +#endif + +#ifndef portMEMORY_BARRIER + #define portMEMORY_BARRIER() +#endif + +#ifndef portSOFTWARE_BARRIER + #define portSOFTWARE_BARRIER() +#endif + +#ifndef configRUN_MULTIPLE_PRIORITIES + #define configRUN_MULTIPLE_PRIORITIES 0 +#endif + +#ifndef portGET_CORE_ID + + #if ( configNUMBER_OF_CORES == 1 ) + #define portGET_CORE_ID() 0 + #else + #error configNUMBER_OF_CORES is set to more than 1 then portGET_CORE_ID must also be defined. + #endif /* configNUMBER_OF_CORES */ + +#endif /* portGET_CORE_ID */ + +#ifndef portYIELD_CORE + + #if ( configNUMBER_OF_CORES == 1 ) + #define portYIELD_CORE( x ) portYIELD() + #else + #error configNUMBER_OF_CORES is set to more than 1 then portYIELD_CORE must also be defined. + #endif /* configNUMBER_OF_CORES */ + +#endif /* portYIELD_CORE */ + +#ifndef portSET_INTERRUPT_MASK + + #if ( configNUMBER_OF_CORES > 1 ) + #error portSET_INTERRUPT_MASK is required in SMP + #endif + +#endif /* portSET_INTERRUPT_MASK */ + +#ifndef portCLEAR_INTERRUPT_MASK + + #if ( configNUMBER_OF_CORES > 1 ) + #error portCLEAR_INTERRUPT_MASK is required in SMP + #endif + +#endif /* portCLEAR_INTERRUPT_MASK */ + +#ifndef portRELEASE_TASK_LOCK + + #if ( configNUMBER_OF_CORES == 1 ) + #define portRELEASE_TASK_LOCK() + #else + #error portRELEASE_TASK_LOCK is required in SMP + #endif + +#endif /* portRELEASE_TASK_LOCK */ + +#ifndef portGET_TASK_LOCK + + #if ( configNUMBER_OF_CORES == 1 ) + #define portGET_TASK_LOCK() + #else + #error portGET_TASK_LOCK is required in SMP + #endif + +#endif /* portGET_TASK_LOCK */ + +#ifndef portRELEASE_ISR_LOCK + + #if ( configNUMBER_OF_CORES == 1 ) + #define portRELEASE_ISR_LOCK() + #else + #error portRELEASE_ISR_LOCK is required in SMP + #endif + +#endif /* portRELEASE_ISR_LOCK */ + +#ifndef portGET_ISR_LOCK + + #if ( configNUMBER_OF_CORES == 1 ) + #define portGET_ISR_LOCK() + #else + #error portGET_ISR_LOCK is required in SMP + #endif + +#endif /* portGET_ISR_LOCK */ + +#ifndef portENTER_CRITICAL_FROM_ISR + + #if ( configNUMBER_OF_CORES > 1 ) + #error portENTER_CRITICAL_FROM_ISR is required in SMP + #endif + +#endif + +#ifndef portEXIT_CRITICAL_FROM_ISR + + #if ( configNUMBER_OF_CORES > 1 ) + #error portEXIT_CRITICAL_FROM_ISR is required in SMP + #endif + +#endif + +#ifndef configUSE_CORE_AFFINITY + #define configUSE_CORE_AFFINITY 0 +#endif /* configUSE_CORE_AFFINITY */ + +#if ( ( configNUMBER_OF_CORES > 1 ) && ( configUSE_CORE_AFFINITY == 1 ) ) + #ifndef configTASK_DEFAULT_CORE_AFFINITY + #define configTASK_DEFAULT_CORE_AFFINITY tskNO_AFFINITY + #endif +#endif + +#ifndef configUSE_PASSIVE_IDLE_HOOK + #define configUSE_PASSIVE_IDLE_HOOK 0 +#endif /* configUSE_PASSIVE_IDLE_HOOK */ + +/* The timers module relies on xTaskGetSchedulerState(). */ +#if configUSE_TIMERS == 1 + + #ifndef configTIMER_TASK_PRIORITY + #error If configUSE_TIMERS is set to 1 then configTIMER_TASK_PRIORITY must also be defined. + #endif /* configTIMER_TASK_PRIORITY */ + + #ifndef configTIMER_QUEUE_LENGTH + #error If configUSE_TIMERS is set to 1 then configTIMER_QUEUE_LENGTH must also be defined. + #endif /* configTIMER_QUEUE_LENGTH */ + + #ifndef configTIMER_TASK_STACK_DEPTH + #error If configUSE_TIMERS is set to 1 then configTIMER_TASK_STACK_DEPTH must also be defined. + #endif /* configTIMER_TASK_STACK_DEPTH */ + + #ifndef portTIMER_CALLBACK_ATTRIBUTE + #define portTIMER_CALLBACK_ATTRIBUTE + #endif /* portTIMER_CALLBACK_ATTRIBUTE */ + +#endif /* configUSE_TIMERS */ + +#ifndef portHAS_NESTED_INTERRUPTS + #if defined( portSET_INTERRUPT_MASK_FROM_ISR ) && defined( portCLEAR_INTERRUPT_MASK_FROM_ISR ) + #define portHAS_NESTED_INTERRUPTS 1 + #else + #define portHAS_NESTED_INTERRUPTS 0 + #endif +#endif + +#ifndef portSET_INTERRUPT_MASK_FROM_ISR + #if ( portHAS_NESTED_INTERRUPTS == 1 ) + #error portSET_INTERRUPT_MASK_FROM_ISR must be defined for ports that support nested interrupts (i.e. portHAS_NESTED_INTERRUPTS is set to 1) + #else + #define portSET_INTERRUPT_MASK_FROM_ISR() 0 + #endif +#else + #if ( portHAS_NESTED_INTERRUPTS == 0 ) + #error portSET_INTERRUPT_MASK_FROM_ISR must not be defined for ports that do not support nested interrupts (i.e. portHAS_NESTED_INTERRUPTS is set to 0) + #endif +#endif + +#ifndef portCLEAR_INTERRUPT_MASK_FROM_ISR + #if ( portHAS_NESTED_INTERRUPTS == 1 ) + #error portCLEAR_INTERRUPT_MASK_FROM_ISR must be defined for ports that support nested interrupts (i.e. portHAS_NESTED_INTERRUPTS is set to 1) + #else + #define portCLEAR_INTERRUPT_MASK_FROM_ISR( uxSavedStatusValue ) ( void ) ( uxSavedStatusValue ) + #endif +#else + #if ( portHAS_NESTED_INTERRUPTS == 0 ) + #error portCLEAR_INTERRUPT_MASK_FROM_ISR must not be defined for ports that do not support nested interrupts (i.e. portHAS_NESTED_INTERRUPTS is set to 0) + #endif +#endif + +#ifndef portCLEAN_UP_TCB + #define portCLEAN_UP_TCB( pxTCB ) ( void ) ( pxTCB ) +#endif + +#ifndef portPRE_TASK_DELETE_HOOK + #define portPRE_TASK_DELETE_HOOK( pvTaskToDelete, pxYieldPending ) +#endif + +#ifndef portSETUP_TCB + #define portSETUP_TCB( pxTCB ) ( void ) ( pxTCB ) +#endif + +#ifndef portTASK_SWITCH_HOOK + #define portTASK_SWITCH_HOOK( pxTCB ) ( void ) ( pxTCB ) +#endif + +#ifndef configQUEUE_REGISTRY_SIZE + #define configQUEUE_REGISTRY_SIZE 0U +#endif + +#if ( configQUEUE_REGISTRY_SIZE < 1 ) + #define vQueueAddToRegistry( xQueue, pcName ) + #define vQueueUnregisterQueue( xQueue ) + #define pcQueueGetName( xQueue ) +#endif + +#ifndef configUSE_MINI_LIST_ITEM + #define configUSE_MINI_LIST_ITEM 1 +#endif + +#ifndef portPOINTER_SIZE_TYPE + #define portPOINTER_SIZE_TYPE uint32_t +#endif + +/* Remove any unused trace macros. */ +#ifndef traceSTART + +/* Used to perform any necessary initialisation - for example, open a file + * into which trace is to be written. */ + #define traceSTART() +#endif + +#ifndef traceEND + +/* Use to close a trace, for example close a file into which trace has been + * written. */ + #define traceEND() +#endif + +#ifndef traceTASK_SWITCHED_IN + +/* Called after a task has been selected to run. pxCurrentTCB holds a pointer + * to the task control block of the selected task. */ + #define traceTASK_SWITCHED_IN() +#endif + +#ifndef traceINCREASE_TICK_COUNT + +/* Called before stepping the tick count after waking from tickless idle + * sleep. */ + #define traceINCREASE_TICK_COUNT( x ) +#endif + +#ifndef traceLOW_POWER_IDLE_BEGIN + /* Called immediately before entering tickless idle. */ + #define traceLOW_POWER_IDLE_BEGIN() +#endif + +#ifndef traceLOW_POWER_IDLE_END + /* Called when returning to the Idle task after a tickless idle. */ + #define traceLOW_POWER_IDLE_END() +#endif + +#ifndef traceTASK_SWITCHED_OUT + +/* Called before a task has been selected to run. pxCurrentTCB holds a pointer + * to the task control block of the task being switched out. */ + #define traceTASK_SWITCHED_OUT() +#endif + +#ifndef traceTASK_PRIORITY_INHERIT + +/* Called when a task attempts to take a mutex that is already held by a + * lower priority task. pxTCBOfMutexHolder is a pointer to the TCB of the task + * that holds the mutex. uxInheritedPriority is the priority the mutex holder + * will inherit (the priority of the task that is attempting to obtain the + * muted. */ + #define traceTASK_PRIORITY_INHERIT( pxTCBOfMutexHolder, uxInheritedPriority ) +#endif + +#ifndef traceTASK_PRIORITY_DISINHERIT + +/* Called when a task releases a mutex, the holding of which had resulted in + * the task inheriting the priority of a higher priority task. + * pxTCBOfMutexHolder is a pointer to the TCB of the task that is releasing the + * mutex. uxOriginalPriority is the task's configured (base) priority. */ + #define traceTASK_PRIORITY_DISINHERIT( pxTCBOfMutexHolder, uxOriginalPriority ) +#endif + +#ifndef traceBLOCKING_ON_QUEUE_RECEIVE + +/* Task is about to block because it cannot read from a + * queue/mutex/semaphore. pxQueue is a pointer to the queue/mutex/semaphore + * upon which the read was attempted. pxCurrentTCB points to the TCB of the + * task that attempted the read. */ + #define traceBLOCKING_ON_QUEUE_RECEIVE( pxQueue ) +#endif + +#ifndef traceBLOCKING_ON_QUEUE_PEEK + +/* Task is about to block because it cannot read from a + * queue/mutex/semaphore. pxQueue is a pointer to the queue/mutex/semaphore + * upon which the read was attempted. pxCurrentTCB points to the TCB of the + * task that attempted the read. */ + #define traceBLOCKING_ON_QUEUE_PEEK( pxQueue ) +#endif + +#ifndef traceBLOCKING_ON_QUEUE_SEND + +/* Task is about to block because it cannot write to a + * queue/mutex/semaphore. pxQueue is a pointer to the queue/mutex/semaphore + * upon which the write was attempted. pxCurrentTCB points to the TCB of the + * task that attempted the write. */ + #define traceBLOCKING_ON_QUEUE_SEND( pxQueue ) +#endif + +#ifndef configCHECK_FOR_STACK_OVERFLOW + #define configCHECK_FOR_STACK_OVERFLOW 0 +#endif + +#ifndef configRECORD_STACK_HIGH_ADDRESS + #define configRECORD_STACK_HIGH_ADDRESS 0 +#endif + +#ifndef configINCLUDE_FREERTOS_TASK_C_ADDITIONS_H + #define configINCLUDE_FREERTOS_TASK_C_ADDITIONS_H 0 +#endif + +/* The following event macros are embedded in the kernel API calls. */ + +#ifndef traceMOVED_TASK_TO_READY_STATE + #define traceMOVED_TASK_TO_READY_STATE( pxTCB ) +#endif + +#ifndef tracePOST_MOVED_TASK_TO_READY_STATE + #define tracePOST_MOVED_TASK_TO_READY_STATE( pxTCB ) +#endif + +#ifndef traceMOVED_TASK_TO_DELAYED_LIST + #define traceMOVED_TASK_TO_DELAYED_LIST() +#endif + +#ifndef traceMOVED_TASK_TO_OVERFLOW_DELAYED_LIST + #define traceMOVED_TASK_TO_OVERFLOW_DELAYED_LIST() +#endif + +#ifndef traceQUEUE_CREATE + #define traceQUEUE_CREATE( pxNewQueue ) +#endif + +#ifndef traceQUEUE_CREATE_FAILED + #define traceQUEUE_CREATE_FAILED( ucQueueType ) +#endif + +#ifndef traceCREATE_MUTEX + #define traceCREATE_MUTEX( pxNewQueue ) +#endif + +#ifndef traceCREATE_MUTEX_FAILED + #define traceCREATE_MUTEX_FAILED() +#endif + +#ifndef traceGIVE_MUTEX_RECURSIVE + #define traceGIVE_MUTEX_RECURSIVE( pxMutex ) +#endif + +#ifndef traceGIVE_MUTEX_RECURSIVE_FAILED + #define traceGIVE_MUTEX_RECURSIVE_FAILED( pxMutex ) +#endif + +#ifndef traceTAKE_MUTEX_RECURSIVE + #define traceTAKE_MUTEX_RECURSIVE( pxMutex ) +#endif + +#ifndef traceTAKE_MUTEX_RECURSIVE_FAILED + #define traceTAKE_MUTEX_RECURSIVE_FAILED( pxMutex ) +#endif + +#ifndef traceCREATE_COUNTING_SEMAPHORE + #define traceCREATE_COUNTING_SEMAPHORE() +#endif + +#ifndef traceCREATE_COUNTING_SEMAPHORE_FAILED + #define traceCREATE_COUNTING_SEMAPHORE_FAILED() +#endif + +#ifndef traceQUEUE_SET_SEND + #define traceQUEUE_SET_SEND traceQUEUE_SEND +#endif + +#ifndef traceQUEUE_SEND + #define traceQUEUE_SEND( pxQueue ) +#endif + +#ifndef traceQUEUE_SEND_FAILED + #define traceQUEUE_SEND_FAILED( pxQueue ) +#endif + +#ifndef traceQUEUE_RECEIVE + #define traceQUEUE_RECEIVE( pxQueue ) +#endif + +#ifndef traceQUEUE_PEEK + #define traceQUEUE_PEEK( pxQueue ) +#endif + +#ifndef traceQUEUE_PEEK_FAILED + #define traceQUEUE_PEEK_FAILED( pxQueue ) +#endif + +#ifndef traceQUEUE_PEEK_FROM_ISR + #define traceQUEUE_PEEK_FROM_ISR( pxQueue ) +#endif + +#ifndef traceQUEUE_RECEIVE_FAILED + #define traceQUEUE_RECEIVE_FAILED( pxQueue ) +#endif + +#ifndef traceQUEUE_SEND_FROM_ISR + #define traceQUEUE_SEND_FROM_ISR( pxQueue ) +#endif + +#ifndef traceQUEUE_SEND_FROM_ISR_FAILED + #define traceQUEUE_SEND_FROM_ISR_FAILED( pxQueue ) +#endif + +#ifndef traceQUEUE_RECEIVE_FROM_ISR + #define traceQUEUE_RECEIVE_FROM_ISR( pxQueue ) +#endif + +#ifndef traceQUEUE_RECEIVE_FROM_ISR_FAILED + #define traceQUEUE_RECEIVE_FROM_ISR_FAILED( pxQueue ) +#endif + +#ifndef traceQUEUE_PEEK_FROM_ISR_FAILED + #define traceQUEUE_PEEK_FROM_ISR_FAILED( pxQueue ) +#endif + +#ifndef traceQUEUE_DELETE + #define traceQUEUE_DELETE( pxQueue ) +#endif + +#ifndef traceTASK_CREATE + #define traceTASK_CREATE( pxNewTCB ) +#endif + +#ifndef traceTASK_CREATE_FAILED + #define traceTASK_CREATE_FAILED() +#endif + +#ifndef traceTASK_DELETE + #define traceTASK_DELETE( pxTaskToDelete ) +#endif + +#ifndef traceTASK_DELAY_UNTIL + #define traceTASK_DELAY_UNTIL( x ) +#endif + +#ifndef traceTASK_DELAY + #define traceTASK_DELAY() +#endif + +#ifndef traceTASK_PRIORITY_SET + #define traceTASK_PRIORITY_SET( pxTask, uxNewPriority ) +#endif + +#ifndef traceTASK_SUSPEND + #define traceTASK_SUSPEND( pxTaskToSuspend ) +#endif + +#ifndef traceTASK_RESUME + #define traceTASK_RESUME( pxTaskToResume ) +#endif + +#ifndef traceTASK_RESUME_FROM_ISR + #define traceTASK_RESUME_FROM_ISR( pxTaskToResume ) +#endif + +#ifndef traceTASK_INCREMENT_TICK + #define traceTASK_INCREMENT_TICK( xTickCount ) +#endif + +#ifndef traceTIMER_CREATE + #define traceTIMER_CREATE( pxNewTimer ) +#endif + +#ifndef traceTIMER_CREATE_FAILED + #define traceTIMER_CREATE_FAILED() +#endif + +#ifndef traceTIMER_COMMAND_SEND + #define traceTIMER_COMMAND_SEND( xTimer, xMessageID, xMessageValueValue, xReturn ) +#endif + +#ifndef traceTIMER_EXPIRED + #define traceTIMER_EXPIRED( pxTimer ) +#endif + +#ifndef traceTIMER_COMMAND_RECEIVED + #define traceTIMER_COMMAND_RECEIVED( pxTimer, xMessageID, xMessageValue ) +#endif + +#ifndef traceMALLOC + #define traceMALLOC( pvAddress, uiSize ) +#endif + +#ifndef traceFREE + #define traceFREE( pvAddress, uiSize ) +#endif + +#ifndef traceEVENT_GROUP_CREATE + #define traceEVENT_GROUP_CREATE( xEventGroup ) +#endif + +#ifndef traceEVENT_GROUP_CREATE_FAILED + #define traceEVENT_GROUP_CREATE_FAILED() +#endif + +#ifndef traceEVENT_GROUP_SYNC_BLOCK + #define traceEVENT_GROUP_SYNC_BLOCK( xEventGroup, uxBitsToSet, uxBitsToWaitFor ) +#endif + +#ifndef traceEVENT_GROUP_SYNC_END + #define traceEVENT_GROUP_SYNC_END( xEventGroup, uxBitsToSet, uxBitsToWaitFor, xTimeoutOccurred ) ( void ) ( xTimeoutOccurred ) +#endif + +#ifndef traceEVENT_GROUP_WAIT_BITS_BLOCK + #define traceEVENT_GROUP_WAIT_BITS_BLOCK( xEventGroup, uxBitsToWaitFor ) +#endif + +#ifndef traceEVENT_GROUP_WAIT_BITS_END + #define traceEVENT_GROUP_WAIT_BITS_END( xEventGroup, uxBitsToWaitFor, xTimeoutOccurred ) ( void ) ( xTimeoutOccurred ) +#endif + +#ifndef traceEVENT_GROUP_CLEAR_BITS + #define traceEVENT_GROUP_CLEAR_BITS( xEventGroup, uxBitsToClear ) +#endif + +#ifndef traceEVENT_GROUP_CLEAR_BITS_FROM_ISR + #define traceEVENT_GROUP_CLEAR_BITS_FROM_ISR( xEventGroup, uxBitsToClear ) +#endif + +#ifndef traceEVENT_GROUP_SET_BITS + #define traceEVENT_GROUP_SET_BITS( xEventGroup, uxBitsToSet ) +#endif + +#ifndef traceEVENT_GROUP_SET_BITS_FROM_ISR + #define traceEVENT_GROUP_SET_BITS_FROM_ISR( xEventGroup, uxBitsToSet ) +#endif + +#ifndef traceEVENT_GROUP_DELETE + #define traceEVENT_GROUP_DELETE( xEventGroup ) +#endif + +#ifndef tracePEND_FUNC_CALL + #define tracePEND_FUNC_CALL( xFunctionToPend, pvParameter1, ulParameter2, ret ) +#endif + +#ifndef tracePEND_FUNC_CALL_FROM_ISR + #define tracePEND_FUNC_CALL_FROM_ISR( xFunctionToPend, pvParameter1, ulParameter2, ret ) +#endif + +#ifndef traceQUEUE_REGISTRY_ADD + #define traceQUEUE_REGISTRY_ADD( xQueue, pcQueueName ) +#endif + +#ifndef traceTASK_NOTIFY_TAKE_BLOCK + #define traceTASK_NOTIFY_TAKE_BLOCK( uxIndexToWait ) +#endif + +#ifndef traceTASK_NOTIFY_TAKE + #define traceTASK_NOTIFY_TAKE( uxIndexToWait ) +#endif + +#ifndef traceTASK_NOTIFY_WAIT_BLOCK + #define traceTASK_NOTIFY_WAIT_BLOCK( uxIndexToWait ) +#endif + +#ifndef traceTASK_NOTIFY_WAIT + #define traceTASK_NOTIFY_WAIT( uxIndexToWait ) +#endif + +#ifndef traceTASK_NOTIFY + #define traceTASK_NOTIFY( uxIndexToNotify ) +#endif + +#ifndef traceTASK_NOTIFY_FROM_ISR + #define traceTASK_NOTIFY_FROM_ISR( uxIndexToNotify ) +#endif + +#ifndef traceTASK_NOTIFY_GIVE_FROM_ISR + #define traceTASK_NOTIFY_GIVE_FROM_ISR( uxIndexToNotify ) +#endif + +#ifndef traceISR_EXIT_TO_SCHEDULER + #define traceISR_EXIT_TO_SCHEDULER() +#endif + +#ifndef traceISR_EXIT + #define traceISR_EXIT() +#endif + +#ifndef traceISR_ENTER + #define traceISR_ENTER() +#endif + +#ifndef traceSTREAM_BUFFER_CREATE_FAILED + #define traceSTREAM_BUFFER_CREATE_FAILED( xStreamBufferType ) +#endif + +#ifndef traceSTREAM_BUFFER_CREATE_STATIC_FAILED + #define traceSTREAM_BUFFER_CREATE_STATIC_FAILED( xReturn, xStreamBufferType ) +#endif + +#ifndef traceSTREAM_BUFFER_CREATE + #define traceSTREAM_BUFFER_CREATE( pxStreamBuffer, xStreamBufferType ) +#endif + +#ifndef traceSTREAM_BUFFER_DELETE + #define traceSTREAM_BUFFER_DELETE( xStreamBuffer ) +#endif + +#ifndef traceSTREAM_BUFFER_RESET + #define traceSTREAM_BUFFER_RESET( xStreamBuffer ) +#endif + +#ifndef traceSTREAM_BUFFER_RESET_FROM_ISR + #define traceSTREAM_BUFFER_RESET_FROM_ISR( xStreamBuffer ) +#endif + +#ifndef traceBLOCKING_ON_STREAM_BUFFER_SEND + #define traceBLOCKING_ON_STREAM_BUFFER_SEND( xStreamBuffer ) +#endif + +#ifndef traceSTREAM_BUFFER_SEND + #define traceSTREAM_BUFFER_SEND( xStreamBuffer, xBytesSent ) +#endif + +#ifndef traceSTREAM_BUFFER_SEND_FAILED + #define traceSTREAM_BUFFER_SEND_FAILED( xStreamBuffer ) +#endif + +#ifndef traceSTREAM_BUFFER_SEND_FROM_ISR + #define traceSTREAM_BUFFER_SEND_FROM_ISR( xStreamBuffer, xBytesSent ) +#endif + +#ifndef traceBLOCKING_ON_STREAM_BUFFER_RECEIVE + #define traceBLOCKING_ON_STREAM_BUFFER_RECEIVE( xStreamBuffer ) +#endif + +#ifndef traceSTREAM_BUFFER_RECEIVE + #define traceSTREAM_BUFFER_RECEIVE( xStreamBuffer, xReceivedLength ) +#endif + +#ifndef traceSTREAM_BUFFER_RECEIVE_FAILED + #define traceSTREAM_BUFFER_RECEIVE_FAILED( xStreamBuffer ) +#endif + +#ifndef traceSTREAM_BUFFER_RECEIVE_FROM_ISR + #define traceSTREAM_BUFFER_RECEIVE_FROM_ISR( xStreamBuffer, xReceivedLength ) +#endif + +#ifndef traceENTER_xEventGroupCreateStatic + #define traceENTER_xEventGroupCreateStatic( pxEventGroupBuffer ) +#endif + +#ifndef traceRETURN_xEventGroupCreateStatic + #define traceRETURN_xEventGroupCreateStatic( pxEventBits ) +#endif + +#ifndef traceENTER_xEventGroupCreate + #define traceENTER_xEventGroupCreate() +#endif + +#ifndef traceRETURN_xEventGroupCreate + #define traceRETURN_xEventGroupCreate( pxEventBits ) +#endif + +#ifndef traceENTER_xEventGroupSync + #define traceENTER_xEventGroupSync( xEventGroup, uxBitsToSet, uxBitsToWaitFor, xTicksToWait ) +#endif + +#ifndef traceRETURN_xEventGroupSync + #define traceRETURN_xEventGroupSync( uxReturn ) +#endif + +#ifndef traceENTER_xEventGroupWaitBits + #define traceENTER_xEventGroupWaitBits( xEventGroup, uxBitsToWaitFor, xClearOnExit, xWaitForAllBits, xTicksToWait ) +#endif + +#ifndef traceRETURN_xEventGroupWaitBits + #define traceRETURN_xEventGroupWaitBits( uxReturn ) +#endif + +#ifndef traceENTER_xEventGroupClearBits + #define traceENTER_xEventGroupClearBits( xEventGroup, uxBitsToClear ) +#endif + +#ifndef traceRETURN_xEventGroupClearBits + #define traceRETURN_xEventGroupClearBits( uxReturn ) +#endif + +#ifndef traceENTER_xEventGroupClearBitsFromISR + #define traceENTER_xEventGroupClearBitsFromISR( xEventGroup, uxBitsToClear ) +#endif + +#ifndef traceRETURN_xEventGroupClearBitsFromISR + #define traceRETURN_xEventGroupClearBitsFromISR( xReturn ) +#endif + +#ifndef traceENTER_xEventGroupGetBitsFromISR + #define traceENTER_xEventGroupGetBitsFromISR( xEventGroup ) +#endif + +#ifndef traceRETURN_xEventGroupGetBitsFromISR + #define traceRETURN_xEventGroupGetBitsFromISR( uxReturn ) +#endif + +#ifndef traceENTER_xEventGroupSetBits + #define traceENTER_xEventGroupSetBits( xEventGroup, uxBitsToSet ) +#endif + +#ifndef traceRETURN_xEventGroupSetBits + #define traceRETURN_xEventGroupSetBits( uxEventBits ) +#endif + +#ifndef traceENTER_vEventGroupDelete + #define traceENTER_vEventGroupDelete( xEventGroup ) +#endif + +#ifndef traceRETURN_vEventGroupDelete + #define traceRETURN_vEventGroupDelete() +#endif + +#ifndef traceENTER_xEventGroupGetStaticBuffer + #define traceENTER_xEventGroupGetStaticBuffer( xEventGroup, ppxEventGroupBuffer ) +#endif + +#ifndef traceRETURN_xEventGroupGetStaticBuffer + #define traceRETURN_xEventGroupGetStaticBuffer( xReturn ) +#endif + +#ifndef traceENTER_vEventGroupSetBitsCallback + #define traceENTER_vEventGroupSetBitsCallback( pvEventGroup, ulBitsToSet ) +#endif + +#ifndef traceRETURN_vEventGroupSetBitsCallback + #define traceRETURN_vEventGroupSetBitsCallback() +#endif + +#ifndef traceENTER_vEventGroupClearBitsCallback + #define traceENTER_vEventGroupClearBitsCallback( pvEventGroup, ulBitsToClear ) +#endif + +#ifndef traceRETURN_vEventGroupClearBitsCallback + #define traceRETURN_vEventGroupClearBitsCallback() +#endif + +#ifndef traceENTER_xEventGroupSetBitsFromISR + #define traceENTER_xEventGroupSetBitsFromISR( xEventGroup, uxBitsToSet, pxHigherPriorityTaskWoken ) +#endif + +#ifndef traceRETURN_xEventGroupSetBitsFromISR + #define traceRETURN_xEventGroupSetBitsFromISR( xReturn ) +#endif + +#ifndef traceENTER_uxEventGroupGetNumber + #define traceENTER_uxEventGroupGetNumber( xEventGroup ) +#endif + +#ifndef traceRETURN_uxEventGroupGetNumber + #define traceRETURN_uxEventGroupGetNumber( xReturn ) +#endif + +#ifndef traceENTER_vEventGroupSetNumber + #define traceENTER_vEventGroupSetNumber( xEventGroup, uxEventGroupNumber ) +#endif + +#ifndef traceRETURN_vEventGroupSetNumber + #define traceRETURN_vEventGroupSetNumber() +#endif + +#ifndef traceENTER_xQueueGenericReset + #define traceENTER_xQueueGenericReset( xQueue, xNewQueue ) +#endif + +#ifndef traceRETURN_xQueueGenericReset + #define traceRETURN_xQueueGenericReset( xReturn ) +#endif + +#ifndef traceENTER_xQueueGenericCreateStatic + #define traceENTER_xQueueGenericCreateStatic( uxQueueLength, uxItemSize, pucQueueStorage, pxStaticQueue, ucQueueType ) +#endif + +#ifndef traceRETURN_xQueueGenericCreateStatic + #define traceRETURN_xQueueGenericCreateStatic( pxNewQueue ) +#endif + +#ifndef traceENTER_xQueueGenericGetStaticBuffers + #define traceENTER_xQueueGenericGetStaticBuffers( xQueue, ppucQueueStorage, ppxStaticQueue ) +#endif + +#ifndef traceRETURN_xQueueGenericGetStaticBuffers + #define traceRETURN_xQueueGenericGetStaticBuffers( xReturn ) +#endif + +#ifndef traceENTER_xQueueGenericCreate + #define traceENTER_xQueueGenericCreate( uxQueueLength, uxItemSize, ucQueueType ) +#endif + +#ifndef traceRETURN_xQueueGenericCreate + #define traceRETURN_xQueueGenericCreate( pxNewQueue ) +#endif + +#ifndef traceENTER_xQueueCreateMutex + #define traceENTER_xQueueCreateMutex( ucQueueType ) +#endif + +#ifndef traceRETURN_xQueueCreateMutex + #define traceRETURN_xQueueCreateMutex( xNewQueue ) +#endif + +#ifndef traceENTER_xQueueCreateMutexStatic + #define traceENTER_xQueueCreateMutexStatic( ucQueueType, pxStaticQueue ) +#endif + +#ifndef traceRETURN_xQueueCreateMutexStatic + #define traceRETURN_xQueueCreateMutexStatic( xNewQueue ) +#endif + +#ifndef traceENTER_xQueueGetMutexHolder + #define traceENTER_xQueueGetMutexHolder( xSemaphore ) +#endif + +#ifndef traceRETURN_xQueueGetMutexHolder + #define traceRETURN_xQueueGetMutexHolder( pxReturn ) +#endif + +#ifndef traceENTER_xQueueGetMutexHolderFromISR + #define traceENTER_xQueueGetMutexHolderFromISR( xSemaphore ) +#endif + +#ifndef traceRETURN_xQueueGetMutexHolderFromISR + #define traceRETURN_xQueueGetMutexHolderFromISR( pxReturn ) +#endif + +#ifndef traceENTER_xQueueGiveMutexRecursive + #define traceENTER_xQueueGiveMutexRecursive( xMutex ) +#endif + +#ifndef traceRETURN_xQueueGiveMutexRecursive + #define traceRETURN_xQueueGiveMutexRecursive( xReturn ) +#endif + +#ifndef traceENTER_xQueueTakeMutexRecursive + #define traceENTER_xQueueTakeMutexRecursive( xMutex, xTicksToWait ) +#endif + +#ifndef traceRETURN_xQueueTakeMutexRecursive + #define traceRETURN_xQueueTakeMutexRecursive( xReturn ) +#endif + +#ifndef traceENTER_xQueueCreateCountingSemaphoreStatic + #define traceENTER_xQueueCreateCountingSemaphoreStatic( uxMaxCount, uxInitialCount, pxStaticQueue ) +#endif + +#ifndef traceRETURN_xQueueCreateCountingSemaphoreStatic + #define traceRETURN_xQueueCreateCountingSemaphoreStatic( xHandle ) +#endif + +#ifndef traceENTER_xQueueCreateCountingSemaphore + #define traceENTER_xQueueCreateCountingSemaphore( uxMaxCount, uxInitialCount ) +#endif + +#ifndef traceRETURN_xQueueCreateCountingSemaphore + #define traceRETURN_xQueueCreateCountingSemaphore( xHandle ) +#endif + +#ifndef traceENTER_xQueueGenericSend + #define traceENTER_xQueueGenericSend( xQueue, pvItemToQueue, xTicksToWait, xCopyPosition ) +#endif + +#ifndef traceRETURN_xQueueGenericSend + #define traceRETURN_xQueueGenericSend( xReturn ) +#endif + +#ifndef traceENTER_xQueueGenericSendFromISR + #define traceENTER_xQueueGenericSendFromISR( xQueue, pvItemToQueue, pxHigherPriorityTaskWoken, xCopyPosition ) +#endif + +#ifndef traceRETURN_xQueueGenericSendFromISR + #define traceRETURN_xQueueGenericSendFromISR( xReturn ) +#endif + +#ifndef traceENTER_xQueueGiveFromISR + #define traceENTER_xQueueGiveFromISR( xQueue, pxHigherPriorityTaskWoken ) +#endif + +#ifndef traceRETURN_xQueueGiveFromISR + #define traceRETURN_xQueueGiveFromISR( xReturn ) +#endif + +#ifndef traceENTER_xQueueReceive + #define traceENTER_xQueueReceive( xQueue, pvBuffer, xTicksToWait ) +#endif + +#ifndef traceRETURN_xQueueReceive + #define traceRETURN_xQueueReceive( xReturn ) +#endif + +#ifndef traceENTER_xQueueSemaphoreTake + #define traceENTER_xQueueSemaphoreTake( xQueue, xTicksToWait ) +#endif + +#ifndef traceRETURN_xQueueSemaphoreTake + #define traceRETURN_xQueueSemaphoreTake( xReturn ) +#endif + +#ifndef traceENTER_xQueuePeek + #define traceENTER_xQueuePeek( xQueue, pvBuffer, xTicksToWait ) +#endif + +#ifndef traceRETURN_xQueuePeek + #define traceRETURN_xQueuePeek( xReturn ) +#endif + +#ifndef traceENTER_xQueueReceiveFromISR + #define traceENTER_xQueueReceiveFromISR( xQueue, pvBuffer, pxHigherPriorityTaskWoken ) +#endif + +#ifndef traceRETURN_xQueueReceiveFromISR + #define traceRETURN_xQueueReceiveFromISR( xReturn ) +#endif + +#ifndef traceENTER_xQueuePeekFromISR + #define traceENTER_xQueuePeekFromISR( xQueue, pvBuffer ) +#endif + +#ifndef traceRETURN_xQueuePeekFromISR + #define traceRETURN_xQueuePeekFromISR( xReturn ) +#endif + +#ifndef traceENTER_uxQueueMessagesWaiting + #define traceENTER_uxQueueMessagesWaiting( xQueue ) +#endif + +#ifndef traceRETURN_uxQueueMessagesWaiting + #define traceRETURN_uxQueueMessagesWaiting( uxReturn ) +#endif + +#ifndef traceENTER_uxQueueSpacesAvailable + #define traceENTER_uxQueueSpacesAvailable( xQueue ) +#endif + +#ifndef traceRETURN_uxQueueSpacesAvailable + #define traceRETURN_uxQueueSpacesAvailable( uxReturn ) +#endif + +#ifndef traceENTER_uxQueueMessagesWaitingFromISR + #define traceENTER_uxQueueMessagesWaitingFromISR( xQueue ) +#endif + +#ifndef traceRETURN_uxQueueMessagesWaitingFromISR + #define traceRETURN_uxQueueMessagesWaitingFromISR( uxReturn ) +#endif + +#ifndef traceENTER_vQueueDelete + #define traceENTER_vQueueDelete( xQueue ) +#endif + +#ifndef traceRETURN_vQueueDelete + #define traceRETURN_vQueueDelete() +#endif + +#ifndef traceENTER_uxQueueGetQueueNumber + #define traceENTER_uxQueueGetQueueNumber( xQueue ) +#endif + +#ifndef traceRETURN_uxQueueGetQueueNumber + #define traceRETURN_uxQueueGetQueueNumber( uxQueueNumber ) +#endif + +#ifndef traceENTER_vQueueSetQueueNumber + #define traceENTER_vQueueSetQueueNumber( xQueue, uxQueueNumber ) +#endif + +#ifndef traceRETURN_vQueueSetQueueNumber + #define traceRETURN_vQueueSetQueueNumber() +#endif + +#ifndef traceENTER_ucQueueGetQueueType + #define traceENTER_ucQueueGetQueueType( xQueue ) +#endif + +#ifndef traceRETURN_ucQueueGetQueueType + #define traceRETURN_ucQueueGetQueueType( ucQueueType ) +#endif + +#ifndef traceENTER_uxQueueGetQueueItemSize + #define traceENTER_uxQueueGetQueueItemSize( xQueue ) +#endif + +#ifndef traceRETURN_uxQueueGetQueueItemSize + #define traceRETURN_uxQueueGetQueueItemSize( uxItemSize ) +#endif + +#ifndef traceENTER_uxQueueGetQueueLength + #define traceENTER_uxQueueGetQueueLength( xQueue ) +#endif + +#ifndef traceRETURN_uxQueueGetQueueLength + #define traceRETURN_uxQueueGetQueueLength( uxLength ) +#endif + +#ifndef traceENTER_xQueueIsQueueEmptyFromISR + #define traceENTER_xQueueIsQueueEmptyFromISR( xQueue ) +#endif + +#ifndef traceRETURN_xQueueIsQueueEmptyFromISR + #define traceRETURN_xQueueIsQueueEmptyFromISR( xReturn ) +#endif + +#ifndef traceENTER_xQueueIsQueueFullFromISR + #define traceENTER_xQueueIsQueueFullFromISR( xQueue ) +#endif + +#ifndef traceRETURN_xQueueIsQueueFullFromISR + #define traceRETURN_xQueueIsQueueFullFromISR( xReturn ) +#endif + +#ifndef traceENTER_xQueueCRSend + #define traceENTER_xQueueCRSend( xQueue, pvItemToQueue, xTicksToWait ) +#endif + +#ifndef traceRETURN_xQueueCRSend + #define traceRETURN_xQueueCRSend( xReturn ) +#endif + +#ifndef traceENTER_xQueueCRReceive + #define traceENTER_xQueueCRReceive( xQueue, pvBuffer, xTicksToWait ) +#endif + +#ifndef traceRETURN_xQueueCRReceive + #define traceRETURN_xQueueCRReceive( xReturn ) +#endif + +#ifndef traceENTER_xQueueCRSendFromISR + #define traceENTER_xQueueCRSendFromISR( xQueue, pvItemToQueue, xCoRoutinePreviouslyWoken ) +#endif + +#ifndef traceRETURN_xQueueCRSendFromISR + #define traceRETURN_xQueueCRSendFromISR( xCoRoutinePreviouslyWoken ) +#endif + +#ifndef traceENTER_xQueueCRReceiveFromISR + #define traceENTER_xQueueCRReceiveFromISR( xQueue, pvBuffer, pxCoRoutineWoken ) +#endif + +#ifndef traceRETURN_xQueueCRReceiveFromISR + #define traceRETURN_xQueueCRReceiveFromISR( xReturn ) +#endif + +#ifndef traceENTER_vQueueAddToRegistry + #define traceENTER_vQueueAddToRegistry( xQueue, pcQueueName ) +#endif + +#ifndef traceRETURN_vQueueAddToRegistry + #define traceRETURN_vQueueAddToRegistry() +#endif + +#ifndef traceENTER_pcQueueGetName + #define traceENTER_pcQueueGetName( xQueue ) +#endif + +#ifndef traceRETURN_pcQueueGetName + #define traceRETURN_pcQueueGetName( pcReturn ) +#endif + +#ifndef traceENTER_vQueueUnregisterQueue + #define traceENTER_vQueueUnregisterQueue( xQueue ) +#endif + +#ifndef traceRETURN_vQueueUnregisterQueue + #define traceRETURN_vQueueUnregisterQueue() +#endif + +#ifndef traceENTER_vQueueWaitForMessageRestricted + #define traceENTER_vQueueWaitForMessageRestricted( xQueue, xTicksToWait, xWaitIndefinitely ) +#endif + +#ifndef traceRETURN_vQueueWaitForMessageRestricted + #define traceRETURN_vQueueWaitForMessageRestricted() +#endif + +#ifndef traceENTER_xQueueCreateSet + #define traceENTER_xQueueCreateSet( uxEventQueueLength ) +#endif + +#ifndef traceRETURN_xQueueCreateSet + #define traceRETURN_xQueueCreateSet( pxQueue ) +#endif + +#ifndef traceENTER_xQueueAddToSet + #define traceENTER_xQueueAddToSet( xQueueOrSemaphore, xQueueSet ) +#endif + +#ifndef traceRETURN_xQueueAddToSet + #define traceRETURN_xQueueAddToSet( xReturn ) +#endif + +#ifndef traceENTER_xQueueRemoveFromSet + #define traceENTER_xQueueRemoveFromSet( xQueueOrSemaphore, xQueueSet ) +#endif + +#ifndef traceRETURN_xQueueRemoveFromSet + #define traceRETURN_xQueueRemoveFromSet( xReturn ) +#endif + +#ifndef traceENTER_xQueueSelectFromSet + #define traceENTER_xQueueSelectFromSet( xQueueSet, xTicksToWait ) +#endif + +#ifndef traceRETURN_xQueueSelectFromSet + #define traceRETURN_xQueueSelectFromSet( xReturn ) +#endif + +#ifndef traceENTER_xQueueSelectFromSetFromISR + #define traceENTER_xQueueSelectFromSetFromISR( xQueueSet ) +#endif + +#ifndef traceRETURN_xQueueSelectFromSetFromISR + #define traceRETURN_xQueueSelectFromSetFromISR( xReturn ) +#endif + +#ifndef traceENTER_xTimerCreateTimerTask + #define traceENTER_xTimerCreateTimerTask() +#endif + +#ifndef traceRETURN_xTimerCreateTimerTask + #define traceRETURN_xTimerCreateTimerTask( xReturn ) +#endif + +#ifndef traceENTER_xTimerCreate + #define traceENTER_xTimerCreate( pcTimerName, xTimerPeriodInTicks, xAutoReload, pvTimerID, pxCallbackFunction ) +#endif + +#ifndef traceRETURN_xTimerCreate + #define traceRETURN_xTimerCreate( pxNewTimer ) +#endif + +#ifndef traceENTER_xTimerCreateStatic + #define traceENTER_xTimerCreateStatic( pcTimerName, xTimerPeriodInTicks, xAutoReload, pvTimerID, pxCallbackFunction, pxTimerBuffer ) +#endif + +#ifndef traceRETURN_xTimerCreateStatic + #define traceRETURN_xTimerCreateStatic( pxNewTimer ) +#endif + +#ifndef traceENTER_xTimerGenericCommandFromTask + #define traceENTER_xTimerGenericCommandFromTask( xTimer, xCommandID, xOptionalValue, pxHigherPriorityTaskWoken, xTicksToWait ) +#endif + +#ifndef traceRETURN_xTimerGenericCommandFromTask + #define traceRETURN_xTimerGenericCommandFromTask( xReturn ) +#endif + +#ifndef traceENTER_xTimerGenericCommandFromISR + #define traceENTER_xTimerGenericCommandFromISR( xTimer, xCommandID, xOptionalValue, pxHigherPriorityTaskWoken, xTicksToWait ) +#endif + +#ifndef traceRETURN_xTimerGenericCommandFromISR + #define traceRETURN_xTimerGenericCommandFromISR( xReturn ) +#endif + +#ifndef traceENTER_xTimerGetTimerDaemonTaskHandle + #define traceENTER_xTimerGetTimerDaemonTaskHandle() +#endif + +#ifndef traceRETURN_xTimerGetTimerDaemonTaskHandle + #define traceRETURN_xTimerGetTimerDaemonTaskHandle( xTimerTaskHandle ) +#endif + +#ifndef traceENTER_xTimerGetPeriod + #define traceENTER_xTimerGetPeriod( xTimer ) +#endif + +#ifndef traceRETURN_xTimerGetPeriod + #define traceRETURN_xTimerGetPeriod( xTimerPeriodInTicks ) +#endif + +#ifndef traceENTER_vTimerSetReloadMode + #define traceENTER_vTimerSetReloadMode( xTimer, xAutoReload ) +#endif + +#ifndef traceRETURN_vTimerSetReloadMode + #define traceRETURN_vTimerSetReloadMode() +#endif + +#ifndef traceENTER_xTimerGetReloadMode + #define traceENTER_xTimerGetReloadMode( xTimer ) +#endif + +#ifndef traceRETURN_xTimerGetReloadMode + #define traceRETURN_xTimerGetReloadMode( xReturn ) +#endif + +#ifndef traceENTER_uxTimerGetReloadMode + #define traceENTER_uxTimerGetReloadMode( xTimer ) +#endif + +#ifndef traceRETURN_uxTimerGetReloadMode + #define traceRETURN_uxTimerGetReloadMode( uxReturn ) +#endif + +#ifndef traceENTER_xTimerGetExpiryTime + #define traceENTER_xTimerGetExpiryTime( xTimer ) +#endif + +#ifndef traceRETURN_xTimerGetExpiryTime + #define traceRETURN_xTimerGetExpiryTime( xReturn ) +#endif + +#ifndef traceENTER_xTimerGetStaticBuffer + #define traceENTER_xTimerGetStaticBuffer( xTimer, ppxTimerBuffer ) +#endif + +#ifndef traceRETURN_xTimerGetStaticBuffer + #define traceRETURN_xTimerGetStaticBuffer( xReturn ) +#endif + +#ifndef traceENTER_pcTimerGetName + #define traceENTER_pcTimerGetName( xTimer ) +#endif + +#ifndef traceRETURN_pcTimerGetName + #define traceRETURN_pcTimerGetName( pcTimerName ) +#endif + +#ifndef traceENTER_xTimerIsTimerActive + #define traceENTER_xTimerIsTimerActive( xTimer ) +#endif + +#ifndef traceRETURN_xTimerIsTimerActive + #define traceRETURN_xTimerIsTimerActive( xReturn ) +#endif + +#ifndef traceENTER_pvTimerGetTimerID + #define traceENTER_pvTimerGetTimerID( xTimer ) +#endif + +#ifndef traceRETURN_pvTimerGetTimerID + #define traceRETURN_pvTimerGetTimerID( pvReturn ) +#endif + +#ifndef traceENTER_vTimerSetTimerID + #define traceENTER_vTimerSetTimerID( xTimer, pvNewID ) +#endif + +#ifndef traceRETURN_vTimerSetTimerID + #define traceRETURN_vTimerSetTimerID() +#endif + +#ifndef traceENTER_xTimerPendFunctionCallFromISR + #define traceENTER_xTimerPendFunctionCallFromISR( xFunctionToPend, pvParameter1, ulParameter2, pxHigherPriorityTaskWoken ) +#endif + +#ifndef traceRETURN_xTimerPendFunctionCallFromISR + #define traceRETURN_xTimerPendFunctionCallFromISR( xReturn ) +#endif + +#ifndef traceENTER_xTimerPendFunctionCall + #define traceENTER_xTimerPendFunctionCall( xFunctionToPend, pvParameter1, ulParameter2, xTicksToWait ) +#endif + +#ifndef traceRETURN_xTimerPendFunctionCall + #define traceRETURN_xTimerPendFunctionCall( xReturn ) +#endif + +#ifndef traceENTER_uxTimerGetTimerNumber + #define traceENTER_uxTimerGetTimerNumber( xTimer ) +#endif + +#ifndef traceRETURN_uxTimerGetTimerNumber + #define traceRETURN_uxTimerGetTimerNumber( uxTimerNumber ) +#endif + +#ifndef traceENTER_vTimerSetTimerNumber + #define traceENTER_vTimerSetTimerNumber( xTimer, uxTimerNumber ) +#endif + +#ifndef traceRETURN_vTimerSetTimerNumber + #define traceRETURN_vTimerSetTimerNumber() +#endif + +#ifndef traceENTER_xTaskCreateStatic + #define traceENTER_xTaskCreateStatic( pxTaskCode, pcName, uxStackDepth, pvParameters, uxPriority, puxStackBuffer, pxTaskBuffer ) +#endif + +#ifndef traceRETURN_xTaskCreateStatic + #define traceRETURN_xTaskCreateStatic( xReturn ) +#endif + +#ifndef traceENTER_xTaskCreateStaticAffinitySet + #define traceENTER_xTaskCreateStaticAffinitySet( pxTaskCode, pcName, uxStackDepth, pvParameters, uxPriority, puxStackBuffer, pxTaskBuffer, uxCoreAffinityMask ) +#endif + +#ifndef traceRETURN_xTaskCreateStaticAffinitySet + #define traceRETURN_xTaskCreateStaticAffinitySet( xReturn ) +#endif + +#ifndef traceENTER_xTaskCreateRestrictedStatic + #define traceENTER_xTaskCreateRestrictedStatic( pxTaskDefinition, pxCreatedTask ) +#endif + +#ifndef traceRETURN_xTaskCreateRestrictedStatic + #define traceRETURN_xTaskCreateRestrictedStatic( xReturn ) +#endif + +#ifndef traceENTER_xTaskCreateRestrictedStaticAffinitySet + #define traceENTER_xTaskCreateRestrictedStaticAffinitySet( pxTaskDefinition, uxCoreAffinityMask, pxCreatedTask ) +#endif + +#ifndef traceRETURN_xTaskCreateRestrictedStaticAffinitySet + #define traceRETURN_xTaskCreateRestrictedStaticAffinitySet( xReturn ) +#endif + +#ifndef traceENTER_xTaskCreateRestricted + #define traceENTER_xTaskCreateRestricted( pxTaskDefinition, pxCreatedTask ) +#endif + +#ifndef traceRETURN_xTaskCreateRestricted + #define traceRETURN_xTaskCreateRestricted( xReturn ) +#endif + +#ifndef traceENTER_xTaskCreateRestrictedAffinitySet + #define traceENTER_xTaskCreateRestrictedAffinitySet( pxTaskDefinition, uxCoreAffinityMask, pxCreatedTask ) +#endif + +#ifndef traceRETURN_xTaskCreateRestrictedAffinitySet + #define traceRETURN_xTaskCreateRestrictedAffinitySet( xReturn ) +#endif + +#ifndef traceENTER_xTaskCreate + #define traceENTER_xTaskCreate( pxTaskCode, pcName, uxStackDepth, pvParameters, uxPriority, pxCreatedTask ) +#endif + +#ifndef traceRETURN_xTaskCreate + #define traceRETURN_xTaskCreate( xReturn ) +#endif + +#ifndef traceENTER_xTaskCreateAffinitySet + #define traceENTER_xTaskCreateAffinitySet( pxTaskCode, pcName, uxStackDepth, pvParameters, uxPriority, uxCoreAffinityMask, pxCreatedTask ) +#endif + +#ifndef traceRETURN_xTaskCreateAffinitySet + #define traceRETURN_xTaskCreateAffinitySet( xReturn ) +#endif + +#ifndef traceENTER_vTaskDelete + #define traceENTER_vTaskDelete( xTaskToDelete ) +#endif + +#ifndef traceRETURN_vTaskDelete + #define traceRETURN_vTaskDelete() +#endif + +#ifndef traceENTER_xTaskDelayUntil + #define traceENTER_xTaskDelayUntil( pxPreviousWakeTime, xTimeIncrement ) +#endif + +#ifndef traceRETURN_xTaskDelayUntil + #define traceRETURN_xTaskDelayUntil( xShouldDelay ) +#endif + +#ifndef traceENTER_vTaskDelay + #define traceENTER_vTaskDelay( xTicksToDelay ) +#endif + +#ifndef traceRETURN_vTaskDelay + #define traceRETURN_vTaskDelay() +#endif + +#ifndef traceENTER_eTaskGetState + #define traceENTER_eTaskGetState( xTask ) +#endif + +#ifndef traceRETURN_eTaskGetState + #define traceRETURN_eTaskGetState( eReturn ) +#endif + +#ifndef traceENTER_uxTaskPriorityGet + #define traceENTER_uxTaskPriorityGet( xTask ) +#endif + +#ifndef traceRETURN_uxTaskPriorityGet + #define traceRETURN_uxTaskPriorityGet( uxReturn ) +#endif + +#ifndef traceENTER_uxTaskPriorityGetFromISR + #define traceENTER_uxTaskPriorityGetFromISR( xTask ) +#endif + +#ifndef traceRETURN_uxTaskPriorityGetFromISR + #define traceRETURN_uxTaskPriorityGetFromISR( uxReturn ) +#endif + +#ifndef traceENTER_uxTaskBasePriorityGet + #define traceENTER_uxTaskBasePriorityGet( xTask ) +#endif + +#ifndef traceRETURN_uxTaskBasePriorityGet + #define traceRETURN_uxTaskBasePriorityGet( uxReturn ) +#endif + +#ifndef traceENTER_uxTaskBasePriorityGetFromISR + #define traceENTER_uxTaskBasePriorityGetFromISR( xTask ) +#endif + +#ifndef traceRETURN_uxTaskBasePriorityGetFromISR + #define traceRETURN_uxTaskBasePriorityGetFromISR( uxReturn ) +#endif + +#ifndef traceENTER_vTaskPrioritySet + #define traceENTER_vTaskPrioritySet( xTask, uxNewPriority ) +#endif + +#ifndef traceRETURN_vTaskPrioritySet + #define traceRETURN_vTaskPrioritySet() +#endif + +#ifndef traceENTER_vTaskCoreAffinitySet + #define traceENTER_vTaskCoreAffinitySet( xTask, uxCoreAffinityMask ) +#endif + +#ifndef traceRETURN_vTaskCoreAffinitySet + #define traceRETURN_vTaskCoreAffinitySet() +#endif + +#ifndef traceENTER_vTaskCoreAffinityGet + #define traceENTER_vTaskCoreAffinityGet( xTask ) +#endif + +#ifndef traceRETURN_vTaskCoreAffinityGet + #define traceRETURN_vTaskCoreAffinityGet( uxCoreAffinityMask ) +#endif + +#ifndef traceENTER_vTaskPreemptionDisable + #define traceENTER_vTaskPreemptionDisable( xTask ) +#endif + +#ifndef traceRETURN_vTaskPreemptionDisable + #define traceRETURN_vTaskPreemptionDisable() +#endif + +#ifndef traceENTER_vTaskPreemptionEnable + #define traceENTER_vTaskPreemptionEnable( xTask ) +#endif + +#ifndef traceRETURN_vTaskPreemptionEnable + #define traceRETURN_vTaskPreemptionEnable() +#endif + +#ifndef traceENTER_vTaskSuspend + #define traceENTER_vTaskSuspend( xTaskToSuspend ) +#endif + +#ifndef traceRETURN_vTaskSuspend + #define traceRETURN_vTaskSuspend() +#endif + +#ifndef traceENTER_vTaskResume + #define traceENTER_vTaskResume( xTaskToResume ) +#endif + +#ifndef traceRETURN_vTaskResume + #define traceRETURN_vTaskResume() +#endif + +#ifndef traceENTER_xTaskResumeFromISR + #define traceENTER_xTaskResumeFromISR( xTaskToResume ) +#endif + +#ifndef traceRETURN_xTaskResumeFromISR + #define traceRETURN_xTaskResumeFromISR( xYieldRequired ) +#endif + +#ifndef traceENTER_vTaskStartScheduler + #define traceENTER_vTaskStartScheduler() +#endif + +#ifndef traceRETURN_vTaskStartScheduler + #define traceRETURN_vTaskStartScheduler() +#endif + +#ifndef traceENTER_vTaskEndScheduler + #define traceENTER_vTaskEndScheduler() +#endif + +#ifndef traceRETURN_vTaskEndScheduler + #define traceRETURN_vTaskEndScheduler() +#endif + +#ifndef traceENTER_vTaskSuspendAll + #define traceENTER_vTaskSuspendAll() +#endif + +#ifndef traceRETURN_vTaskSuspendAll + #define traceRETURN_vTaskSuspendAll() +#endif + +#ifndef traceENTER_xTaskResumeAll + #define traceENTER_xTaskResumeAll() +#endif + +#ifndef traceRETURN_xTaskResumeAll + #define traceRETURN_xTaskResumeAll( xAlreadyYielded ) +#endif + +#ifndef traceENTER_xTaskGetTickCount + #define traceENTER_xTaskGetTickCount() +#endif + +#ifndef traceRETURN_xTaskGetTickCount + #define traceRETURN_xTaskGetTickCount( xTicks ) +#endif + +#ifndef traceENTER_xTaskGetTickCountFromISR + #define traceENTER_xTaskGetTickCountFromISR() +#endif + +#ifndef traceRETURN_xTaskGetTickCountFromISR + #define traceRETURN_xTaskGetTickCountFromISR( xReturn ) +#endif + +#ifndef traceENTER_uxTaskGetNumberOfTasks + #define traceENTER_uxTaskGetNumberOfTasks() +#endif + +#ifndef traceRETURN_uxTaskGetNumberOfTasks + #define traceRETURN_uxTaskGetNumberOfTasks( uxCurrentNumberOfTasks ) +#endif + +#ifndef traceENTER_pcTaskGetName + #define traceENTER_pcTaskGetName( xTaskToQuery ) +#endif + +#ifndef traceRETURN_pcTaskGetName + #define traceRETURN_pcTaskGetName( pcTaskName ) +#endif + +#ifndef traceENTER_xTaskGetHandle + #define traceENTER_xTaskGetHandle( pcNameToQuery ) +#endif + +#ifndef traceRETURN_xTaskGetHandle + #define traceRETURN_xTaskGetHandle( pxTCB ) +#endif + +#ifndef traceENTER_xTaskGetStaticBuffers + #define traceENTER_xTaskGetStaticBuffers( xTask, ppuxStackBuffer, ppxTaskBuffer ) +#endif + +#ifndef traceRETURN_xTaskGetStaticBuffers + #define traceRETURN_xTaskGetStaticBuffers( xReturn ) +#endif + +#ifndef traceENTER_uxTaskGetSystemState + #define traceENTER_uxTaskGetSystemState( pxTaskStatusArray, uxArraySize, pulTotalRunTime ) +#endif + +#ifndef traceRETURN_uxTaskGetSystemState + #define traceRETURN_uxTaskGetSystemState( uxTask ) +#endif + +#if ( configNUMBER_OF_CORES == 1 ) + #ifndef traceENTER_xTaskGetIdleTaskHandle + #define traceENTER_xTaskGetIdleTaskHandle() + #endif +#endif + +#if ( configNUMBER_OF_CORES == 1 ) + #ifndef traceRETURN_xTaskGetIdleTaskHandle + #define traceRETURN_xTaskGetIdleTaskHandle( xIdleTaskHandle ) + #endif +#endif + +#ifndef traceENTER_xTaskGetIdleTaskHandleForCore + #define traceENTER_xTaskGetIdleTaskHandleForCore( xCoreID ) +#endif + +#ifndef traceRETURN_xTaskGetIdleTaskHandleForCore + #define traceRETURN_xTaskGetIdleTaskHandleForCore( xIdleTaskHandle ) +#endif + +#ifndef traceENTER_vTaskStepTick + #define traceENTER_vTaskStepTick( xTicksToJump ) +#endif + +#ifndef traceRETURN_vTaskStepTick + #define traceRETURN_vTaskStepTick() +#endif + +#ifndef traceENTER_xTaskCatchUpTicks + #define traceENTER_xTaskCatchUpTicks( xTicksToCatchUp ) +#endif + +#ifndef traceRETURN_xTaskCatchUpTicks + #define traceRETURN_xTaskCatchUpTicks( xYieldOccurred ) +#endif + +#ifndef traceENTER_xTaskAbortDelay + #define traceENTER_xTaskAbortDelay( xTask ) +#endif + +#ifndef traceRETURN_xTaskAbortDelay + #define traceRETURN_xTaskAbortDelay( xReturn ) +#endif + +#ifndef traceENTER_xTaskIncrementTick + #define traceENTER_xTaskIncrementTick() +#endif + +#ifndef traceRETURN_xTaskIncrementTick + #define traceRETURN_xTaskIncrementTick( xSwitchRequired ) +#endif + +#ifndef traceENTER_vTaskSetApplicationTaskTag + #define traceENTER_vTaskSetApplicationTaskTag( xTask, pxHookFunction ) +#endif + +#ifndef traceRETURN_vTaskSetApplicationTaskTag + #define traceRETURN_vTaskSetApplicationTaskTag() +#endif + +#ifndef traceENTER_xTaskGetApplicationTaskTag + #define traceENTER_xTaskGetApplicationTaskTag( xTask ) +#endif + +#ifndef traceRETURN_xTaskGetApplicationTaskTag + #define traceRETURN_xTaskGetApplicationTaskTag( xReturn ) +#endif + +#ifndef traceENTER_xTaskGetApplicationTaskTagFromISR + #define traceENTER_xTaskGetApplicationTaskTagFromISR( xTask ) +#endif + +#ifndef traceRETURN_xTaskGetApplicationTaskTagFromISR + #define traceRETURN_xTaskGetApplicationTaskTagFromISR( xReturn ) +#endif + +#ifndef traceENTER_xTaskCallApplicationTaskHook + #define traceENTER_xTaskCallApplicationTaskHook( xTask, pvParameter ) +#endif + +#ifndef traceRETURN_xTaskCallApplicationTaskHook + #define traceRETURN_xTaskCallApplicationTaskHook( xReturn ) +#endif + +#ifndef traceENTER_vTaskSwitchContext + #define traceENTER_vTaskSwitchContext() +#endif + +#ifndef traceRETURN_vTaskSwitchContext + #define traceRETURN_vTaskSwitchContext() +#endif + +#ifndef traceENTER_vTaskPlaceOnEventList + #define traceENTER_vTaskPlaceOnEventList( pxEventList, xTicksToWait ) +#endif + +#ifndef traceRETURN_vTaskPlaceOnEventList + #define traceRETURN_vTaskPlaceOnEventList() +#endif + +#ifndef traceENTER_vTaskPlaceOnUnorderedEventList + #define traceENTER_vTaskPlaceOnUnorderedEventList( pxEventList, xItemValue, xTicksToWait ) +#endif + +#ifndef traceRETURN_vTaskPlaceOnUnorderedEventList + #define traceRETURN_vTaskPlaceOnUnorderedEventList() +#endif + +#ifndef traceENTER_vTaskPlaceOnEventListRestricted + #define traceENTER_vTaskPlaceOnEventListRestricted( pxEventList, xTicksToWait, xWaitIndefinitely ) +#endif + +#ifndef traceRETURN_vTaskPlaceOnEventListRestricted + #define traceRETURN_vTaskPlaceOnEventListRestricted() +#endif + +#ifndef traceENTER_xTaskRemoveFromEventList + #define traceENTER_xTaskRemoveFromEventList( pxEventList ) +#endif + +#ifndef traceRETURN_xTaskRemoveFromEventList + #define traceRETURN_xTaskRemoveFromEventList( xReturn ) +#endif + +#ifndef traceENTER_vTaskRemoveFromUnorderedEventList + #define traceENTER_vTaskRemoveFromUnorderedEventList( pxEventListItem, xItemValue ) +#endif + +#ifndef traceRETURN_vTaskRemoveFromUnorderedEventList + #define traceRETURN_vTaskRemoveFromUnorderedEventList() +#endif + +#ifndef traceENTER_vTaskSetTimeOutState + #define traceENTER_vTaskSetTimeOutState( pxTimeOut ) +#endif + +#ifndef traceRETURN_vTaskSetTimeOutState + #define traceRETURN_vTaskSetTimeOutState() +#endif + +#ifndef traceENTER_vTaskInternalSetTimeOutState + #define traceENTER_vTaskInternalSetTimeOutState( pxTimeOut ) +#endif + +#ifndef traceRETURN_vTaskInternalSetTimeOutState + #define traceRETURN_vTaskInternalSetTimeOutState() +#endif + +#ifndef traceENTER_xTaskCheckForTimeOut + #define traceENTER_xTaskCheckForTimeOut( pxTimeOut, pxTicksToWait ) +#endif + +#ifndef traceRETURN_xTaskCheckForTimeOut + #define traceRETURN_xTaskCheckForTimeOut( xReturn ) +#endif + +#ifndef traceENTER_vTaskMissedYield + #define traceENTER_vTaskMissedYield() +#endif + +#ifndef traceRETURN_vTaskMissedYield + #define traceRETURN_vTaskMissedYield() +#endif + +#ifndef traceENTER_uxTaskGetTaskNumber + #define traceENTER_uxTaskGetTaskNumber( xTask ) +#endif + +#ifndef traceRETURN_uxTaskGetTaskNumber + #define traceRETURN_uxTaskGetTaskNumber( uxReturn ) +#endif + +#ifndef traceENTER_vTaskSetTaskNumber + #define traceENTER_vTaskSetTaskNumber( xTask, uxHandle ) +#endif + +#ifndef traceRETURN_vTaskSetTaskNumber + #define traceRETURN_vTaskSetTaskNumber() +#endif + +#ifndef traceENTER_eTaskConfirmSleepModeStatus + #define traceENTER_eTaskConfirmSleepModeStatus() +#endif + +#ifndef traceRETURN_eTaskConfirmSleepModeStatus + #define traceRETURN_eTaskConfirmSleepModeStatus( eReturn ) +#endif + +#ifndef traceENTER_vTaskSetThreadLocalStoragePointer + #define traceENTER_vTaskSetThreadLocalStoragePointer( xTaskToSet, xIndex, pvValue ) +#endif + +#ifndef traceRETURN_vTaskSetThreadLocalStoragePointer + #define traceRETURN_vTaskSetThreadLocalStoragePointer() +#endif + +#ifndef traceENTER_pvTaskGetThreadLocalStoragePointer + #define traceENTER_pvTaskGetThreadLocalStoragePointer( xTaskToQuery, xIndex ) +#endif + +#ifndef traceRETURN_pvTaskGetThreadLocalStoragePointer + #define traceRETURN_pvTaskGetThreadLocalStoragePointer( pvReturn ) +#endif + +#ifndef traceENTER_vTaskAllocateMPURegions + #define traceENTER_vTaskAllocateMPURegions( xTaskToModify, pxRegions ) +#endif + +#ifndef traceRETURN_vTaskAllocateMPURegions + #define traceRETURN_vTaskAllocateMPURegions() +#endif + +#ifndef traceENTER_vTaskGetInfo + #define traceENTER_vTaskGetInfo( xTask, pxTaskStatus, xGetFreeStackSpace, eState ) +#endif + +#ifndef traceRETURN_vTaskGetInfo + #define traceRETURN_vTaskGetInfo() +#endif + +#ifndef traceENTER_uxTaskGetStackHighWaterMark2 + #define traceENTER_uxTaskGetStackHighWaterMark2( xTask ) +#endif + +#ifndef traceRETURN_uxTaskGetStackHighWaterMark2 + #define traceRETURN_uxTaskGetStackHighWaterMark2( uxReturn ) +#endif + +#ifndef traceENTER_uxTaskGetStackHighWaterMark + #define traceENTER_uxTaskGetStackHighWaterMark( xTask ) +#endif + +#ifndef traceRETURN_uxTaskGetStackHighWaterMark + #define traceRETURN_uxTaskGetStackHighWaterMark( uxReturn ) +#endif + +#ifndef traceENTER_xTaskGetCurrentTaskHandle + #define traceENTER_xTaskGetCurrentTaskHandle() +#endif + +#ifndef traceRETURN_xTaskGetCurrentTaskHandle + #define traceRETURN_xTaskGetCurrentTaskHandle( xReturn ) +#endif + +#ifndef traceENTER_xTaskGetCurrentTaskHandleForCore + #define traceENTER_xTaskGetCurrentTaskHandleForCore( xCoreID ) +#endif + +#ifndef traceRETURN_xTaskGetCurrentTaskHandleForCore + #define traceRETURN_xTaskGetCurrentTaskHandleForCore( xReturn ) +#endif + +#ifndef traceENTER_xTaskGetSchedulerState + #define traceENTER_xTaskGetSchedulerState() +#endif + +#ifndef traceRETURN_xTaskGetSchedulerState + #define traceRETURN_xTaskGetSchedulerState( xReturn ) +#endif + +#ifndef traceENTER_xTaskPriorityInherit + #define traceENTER_xTaskPriorityInherit( pxMutexHolder ) +#endif + +#ifndef traceRETURN_xTaskPriorityInherit + #define traceRETURN_xTaskPriorityInherit( xReturn ) +#endif + +#ifndef traceENTER_xTaskPriorityDisinherit + #define traceENTER_xTaskPriorityDisinherit( pxMutexHolder ) +#endif + +#ifndef traceRETURN_xTaskPriorityDisinherit + #define traceRETURN_xTaskPriorityDisinherit( xReturn ) +#endif + +#ifndef traceENTER_vTaskPriorityDisinheritAfterTimeout + #define traceENTER_vTaskPriorityDisinheritAfterTimeout( pxMutexHolder, uxHighestPriorityWaitingTask ) +#endif + +#ifndef traceRETURN_vTaskPriorityDisinheritAfterTimeout + #define traceRETURN_vTaskPriorityDisinheritAfterTimeout() +#endif + +#ifndef traceENTER_vTaskYieldWithinAPI + #define traceENTER_vTaskYieldWithinAPI() +#endif + +#ifndef traceRETURN_vTaskYieldWithinAPI + #define traceRETURN_vTaskYieldWithinAPI() +#endif + +#ifndef traceENTER_vTaskEnterCritical + #define traceENTER_vTaskEnterCritical() +#endif + +#ifndef traceRETURN_vTaskEnterCritical + #define traceRETURN_vTaskEnterCritical() +#endif + +#ifndef traceENTER_vTaskEnterCriticalFromISR + #define traceENTER_vTaskEnterCriticalFromISR() +#endif + +#ifndef traceRETURN_vTaskEnterCriticalFromISR + #define traceRETURN_vTaskEnterCriticalFromISR( uxSavedInterruptStatus ) +#endif + +#ifndef traceENTER_vTaskExitCritical + #define traceENTER_vTaskExitCritical() +#endif + +#ifndef traceRETURN_vTaskExitCritical + #define traceRETURN_vTaskExitCritical() +#endif + +#ifndef traceENTER_vTaskExitCriticalFromISR + #define traceENTER_vTaskExitCriticalFromISR( uxSavedInterruptStatus ) +#endif + +#ifndef traceRETURN_vTaskExitCriticalFromISR + #define traceRETURN_vTaskExitCriticalFromISR() +#endif + +#ifndef traceENTER_vTaskListTasks + #define traceENTER_vTaskListTasks( pcWriteBuffer, uxBufferLength ) +#endif + +#ifndef traceRETURN_vTaskListTasks + #define traceRETURN_vTaskListTasks() +#endif + +#ifndef traceENTER_vTaskGetRunTimeStatistics + #define traceENTER_vTaskGetRunTimeStatistics( pcWriteBuffer, uxBufferLength ) +#endif + +#ifndef traceRETURN_vTaskGetRunTimeStatistics + #define traceRETURN_vTaskGetRunTimeStatistics() +#endif + +#ifndef traceENTER_uxTaskResetEventItemValue + #define traceENTER_uxTaskResetEventItemValue() +#endif + +#ifndef traceRETURN_uxTaskResetEventItemValue + #define traceRETURN_uxTaskResetEventItemValue( uxReturn ) +#endif + +#ifndef traceENTER_pvTaskIncrementMutexHeldCount + #define traceENTER_pvTaskIncrementMutexHeldCount() +#endif + +#ifndef traceRETURN_pvTaskIncrementMutexHeldCount + #define traceRETURN_pvTaskIncrementMutexHeldCount( pxTCB ) +#endif + +#ifndef traceENTER_ulTaskGenericNotifyTake + #define traceENTER_ulTaskGenericNotifyTake( uxIndexToWaitOn, xClearCountOnExit, xTicksToWait ) +#endif + +#ifndef traceRETURN_ulTaskGenericNotifyTake + #define traceRETURN_ulTaskGenericNotifyTake( ulReturn ) +#endif + +#ifndef traceENTER_xTaskGenericNotifyWait + #define traceENTER_xTaskGenericNotifyWait( uxIndexToWaitOn, ulBitsToClearOnEntry, ulBitsToClearOnExit, pulNotificationValue, xTicksToWait ) +#endif + +#ifndef traceRETURN_xTaskGenericNotifyWait + #define traceRETURN_xTaskGenericNotifyWait( xReturn ) +#endif + +#ifndef traceENTER_xTaskGenericNotify + #define traceENTER_xTaskGenericNotify( xTaskToNotify, uxIndexToNotify, ulValue, eAction, pulPreviousNotificationValue ) +#endif + +#ifndef traceRETURN_xTaskGenericNotify + #define traceRETURN_xTaskGenericNotify( xReturn ) +#endif + +#ifndef traceENTER_xTaskGenericNotifyFromISR + #define traceENTER_xTaskGenericNotifyFromISR( xTaskToNotify, uxIndexToNotify, ulValue, eAction, pulPreviousNotificationValue, pxHigherPriorityTaskWoken ) +#endif + +#ifndef traceRETURN_xTaskGenericNotifyFromISR + #define traceRETURN_xTaskGenericNotifyFromISR( xReturn ) +#endif + +#ifndef traceENTER_vTaskGenericNotifyGiveFromISR + #define traceENTER_vTaskGenericNotifyGiveFromISR( xTaskToNotify, uxIndexToNotify, pxHigherPriorityTaskWoken ) +#endif + +#ifndef traceRETURN_vTaskGenericNotifyGiveFromISR + #define traceRETURN_vTaskGenericNotifyGiveFromISR() +#endif + +#ifndef traceENTER_xTaskGenericNotifyStateClear + #define traceENTER_xTaskGenericNotifyStateClear( xTask, uxIndexToClear ) +#endif + +#ifndef traceRETURN_xTaskGenericNotifyStateClear + #define traceRETURN_xTaskGenericNotifyStateClear( xReturn ) +#endif + +#ifndef traceENTER_ulTaskGenericNotifyValueClear + #define traceENTER_ulTaskGenericNotifyValueClear( xTask, uxIndexToClear, ulBitsToClear ) +#endif + +#ifndef traceRETURN_ulTaskGenericNotifyValueClear + #define traceRETURN_ulTaskGenericNotifyValueClear( ulReturn ) +#endif + +#ifndef traceENTER_ulTaskGetRunTimeCounter + #define traceENTER_ulTaskGetRunTimeCounter( xTask ) +#endif + +#ifndef traceRETURN_ulTaskGetRunTimeCounter + #define traceRETURN_ulTaskGetRunTimeCounter( ulRunTimeCounter ) +#endif + +#ifndef traceENTER_ulTaskGetRunTimePercent + #define traceENTER_ulTaskGetRunTimePercent( xTask ) +#endif + +#ifndef traceRETURN_ulTaskGetRunTimePercent + #define traceRETURN_ulTaskGetRunTimePercent( ulReturn ) +#endif + +#ifndef traceENTER_ulTaskGetIdleRunTimeCounter + #define traceENTER_ulTaskGetIdleRunTimeCounter() +#endif + +#ifndef traceRETURN_ulTaskGetIdleRunTimeCounter + #define traceRETURN_ulTaskGetIdleRunTimeCounter( ulReturn ) +#endif + +#ifndef traceENTER_ulTaskGetIdleRunTimePercent + #define traceENTER_ulTaskGetIdleRunTimePercent() +#endif + +#ifndef traceRETURN_ulTaskGetIdleRunTimePercent + #define traceRETURN_ulTaskGetIdleRunTimePercent( ulReturn ) +#endif + +#ifndef traceENTER_xTaskGetMPUSettings + #define traceENTER_xTaskGetMPUSettings( xTask ) +#endif + +#ifndef traceRETURN_xTaskGetMPUSettings + #define traceRETURN_xTaskGetMPUSettings( xMPUSettings ) +#endif + +#ifndef traceENTER_xStreamBufferGenericCreate + #define traceENTER_xStreamBufferGenericCreate( xBufferSizeBytes, xTriggerLevelBytes, xStreamBufferType, pxSendCompletedCallback, pxReceiveCompletedCallback ) +#endif + +#ifndef traceRETURN_xStreamBufferGenericCreate + #define traceRETURN_xStreamBufferGenericCreate( pvAllocatedMemory ) +#endif + +#ifndef traceENTER_xStreamBufferGenericCreateStatic + #define traceENTER_xStreamBufferGenericCreateStatic( xBufferSizeBytes, xTriggerLevelBytes, xStreamBufferType, pucStreamBufferStorageArea, pxStaticStreamBuffer, pxSendCompletedCallback, pxReceiveCompletedCallback ) +#endif + +#ifndef traceRETURN_xStreamBufferGenericCreateStatic + #define traceRETURN_xStreamBufferGenericCreateStatic( xReturn ) +#endif + +#ifndef traceENTER_xStreamBufferGetStaticBuffers + #define traceENTER_xStreamBufferGetStaticBuffers( xStreamBuffer, ppucStreamBufferStorageArea, ppxStaticStreamBuffer ) +#endif + +#ifndef traceRETURN_xStreamBufferGetStaticBuffers + #define traceRETURN_xStreamBufferGetStaticBuffers( xReturn ) +#endif + +#ifndef traceENTER_vStreamBufferDelete + #define traceENTER_vStreamBufferDelete( xStreamBuffer ) +#endif + +#ifndef traceRETURN_vStreamBufferDelete + #define traceRETURN_vStreamBufferDelete() +#endif + +#ifndef traceENTER_xStreamBufferReset + #define traceENTER_xStreamBufferReset( xStreamBuffer ) +#endif + +#ifndef traceRETURN_xStreamBufferReset + #define traceRETURN_xStreamBufferReset( xReturn ) +#endif + +#ifndef traceENTER_xStreamBufferResetFromISR + #define traceENTER_xStreamBufferResetFromISR( xStreamBuffer ) +#endif + +#ifndef traceRETURN_xStreamBufferResetFromISR + #define traceRETURN_xStreamBufferResetFromISR( xReturn ) +#endif + +#ifndef traceENTER_xStreamBufferSetTriggerLevel + #define traceENTER_xStreamBufferSetTriggerLevel( xStreamBuffer, xTriggerLevel ) +#endif + +#ifndef traceRETURN_xStreamBufferSetTriggerLevel + #define traceRETURN_xStreamBufferSetTriggerLevel( xReturn ) +#endif + +#ifndef traceENTER_xStreamBufferSpacesAvailable + #define traceENTER_xStreamBufferSpacesAvailable( xStreamBuffer ) +#endif + +#ifndef traceRETURN_xStreamBufferSpacesAvailable + #define traceRETURN_xStreamBufferSpacesAvailable( xSpace ) +#endif + +#ifndef traceENTER_xStreamBufferBytesAvailable + #define traceENTER_xStreamBufferBytesAvailable( xStreamBuffer ) +#endif + +#ifndef traceRETURN_xStreamBufferBytesAvailable + #define traceRETURN_xStreamBufferBytesAvailable( xReturn ) +#endif + +#ifndef traceENTER_xStreamBufferSend + #define traceENTER_xStreamBufferSend( xStreamBuffer, pvTxData, xDataLengthBytes, xTicksToWait ) +#endif + +#ifndef traceRETURN_xStreamBufferSend + #define traceRETURN_xStreamBufferSend( xReturn ) +#endif + +#ifndef traceENTER_xStreamBufferSendFromISR + #define traceENTER_xStreamBufferSendFromISR( xStreamBuffer, pvTxData, xDataLengthBytes, pxHigherPriorityTaskWoken ) +#endif + +#ifndef traceRETURN_xStreamBufferSendFromISR + #define traceRETURN_xStreamBufferSendFromISR( xReturn ) +#endif + +#ifndef traceENTER_xStreamBufferReceive + #define traceENTER_xStreamBufferReceive( xStreamBuffer, pvRxData, xBufferLengthBytes, xTicksToWait ) +#endif + +#ifndef traceRETURN_xStreamBufferReceive + #define traceRETURN_xStreamBufferReceive( xReceivedLength ) +#endif + +#ifndef traceENTER_xStreamBufferNextMessageLengthBytes + #define traceENTER_xStreamBufferNextMessageLengthBytes( xStreamBuffer ) +#endif + +#ifndef traceRETURN_xStreamBufferNextMessageLengthBytes + #define traceRETURN_xStreamBufferNextMessageLengthBytes( xReturn ) +#endif + +#ifndef traceENTER_xStreamBufferReceiveFromISR + #define traceENTER_xStreamBufferReceiveFromISR( xStreamBuffer, pvRxData, xBufferLengthBytes, pxHigherPriorityTaskWoken ) +#endif + +#ifndef traceRETURN_xStreamBufferReceiveFromISR + #define traceRETURN_xStreamBufferReceiveFromISR( xReceivedLength ) +#endif + +#ifndef traceENTER_xStreamBufferIsEmpty + #define traceENTER_xStreamBufferIsEmpty( xStreamBuffer ) +#endif + +#ifndef traceRETURN_xStreamBufferIsEmpty + #define traceRETURN_xStreamBufferIsEmpty( xReturn ) +#endif + +#ifndef traceENTER_xStreamBufferIsFull + #define traceENTER_xStreamBufferIsFull( xStreamBuffer ) +#endif + +#ifndef traceRETURN_xStreamBufferIsFull + #define traceRETURN_xStreamBufferIsFull( xReturn ) +#endif + +#ifndef traceENTER_xStreamBufferSendCompletedFromISR + #define traceENTER_xStreamBufferSendCompletedFromISR( xStreamBuffer, pxHigherPriorityTaskWoken ) +#endif + +#ifndef traceRETURN_xStreamBufferSendCompletedFromISR + #define traceRETURN_xStreamBufferSendCompletedFromISR( xReturn ) +#endif + +#ifndef traceENTER_xStreamBufferReceiveCompletedFromISR + #define traceENTER_xStreamBufferReceiveCompletedFromISR( xStreamBuffer, pxHigherPriorityTaskWoken ) +#endif + +#ifndef traceRETURN_xStreamBufferReceiveCompletedFromISR + #define traceRETURN_xStreamBufferReceiveCompletedFromISR( xReturn ) +#endif + +#ifndef traceENTER_uxStreamBufferGetStreamBufferNotificationIndex + #define traceENTER_uxStreamBufferGetStreamBufferNotificationIndex( xStreamBuffer ) +#endif + +#ifndef traceRETURN_uxStreamBufferGetStreamBufferNotificationIndex + #define traceRETURN_uxStreamBufferGetStreamBufferNotificationIndex( uxNotificationIndex ) +#endif + +#ifndef traceENTER_vStreamBufferSetStreamBufferNotificationIndex + #define traceENTER_vStreamBufferSetStreamBufferNotificationIndex( xStreamBuffer, uxNotificationIndex ) +#endif + +#ifndef traceRETURN_vStreamBufferSetStreamBufferNotificationIndex + #define traceRETURN_vStreamBufferSetStreamBufferNotificationIndex() +#endif + +#ifndef traceENTER_uxStreamBufferGetStreamBufferNumber + #define traceENTER_uxStreamBufferGetStreamBufferNumber( xStreamBuffer ) +#endif + +#ifndef traceRETURN_uxStreamBufferGetStreamBufferNumber + #define traceRETURN_uxStreamBufferGetStreamBufferNumber( uxStreamBufferNumber ) +#endif + +#ifndef traceENTER_vStreamBufferSetStreamBufferNumber + #define traceENTER_vStreamBufferSetStreamBufferNumber( xStreamBuffer, uxStreamBufferNumber ) +#endif + +#ifndef traceRETURN_vStreamBufferSetStreamBufferNumber + #define traceRETURN_vStreamBufferSetStreamBufferNumber() +#endif + +#ifndef traceENTER_ucStreamBufferGetStreamBufferType + #define traceENTER_ucStreamBufferGetStreamBufferType( xStreamBuffer ) +#endif + +#ifndef traceRETURN_ucStreamBufferGetStreamBufferType + #define traceRETURN_ucStreamBufferGetStreamBufferType( ucStreamBufferType ) +#endif + +#ifndef traceENTER_vListInitialise + #define traceENTER_vListInitialise( pxList ) +#endif + +#ifndef traceRETURN_vListInitialise + #define traceRETURN_vListInitialise() +#endif + +#ifndef traceENTER_vListInitialiseItem + #define traceENTER_vListInitialiseItem( pxItem ) +#endif + +#ifndef traceRETURN_vListInitialiseItem + #define traceRETURN_vListInitialiseItem() +#endif + +#ifndef traceENTER_vListInsertEnd + #define traceENTER_vListInsertEnd( pxList, pxNewListItem ) +#endif + +#ifndef traceRETURN_vListInsertEnd + #define traceRETURN_vListInsertEnd() +#endif + +#ifndef traceENTER_vListInsert + #define traceENTER_vListInsert( pxList, pxNewListItem ) +#endif + +#ifndef traceRETURN_vListInsert + #define traceRETURN_vListInsert() +#endif + +#ifndef traceENTER_uxListRemove + #define traceENTER_uxListRemove( pxItemToRemove ) +#endif + +#ifndef traceRETURN_uxListRemove + #define traceRETURN_uxListRemove( uxNumberOfItems ) +#endif + +#ifndef traceENTER_xCoRoutineCreate + #define traceENTER_xCoRoutineCreate( pxCoRoutineCode, uxPriority, uxIndex ) +#endif + +#ifndef traceRETURN_xCoRoutineCreate + #define traceRETURN_xCoRoutineCreate( xReturn ) +#endif + +#ifndef traceENTER_vCoRoutineAddToDelayedList + #define traceENTER_vCoRoutineAddToDelayedList( xTicksToDelay, pxEventList ) +#endif + +#ifndef traceRETURN_vCoRoutineAddToDelayedList + #define traceRETURN_vCoRoutineAddToDelayedList() +#endif + +#ifndef traceENTER_vCoRoutineSchedule + #define traceENTER_vCoRoutineSchedule() +#endif + +#ifndef traceRETURN_vCoRoutineSchedule + #define traceRETURN_vCoRoutineSchedule() +#endif + +#ifndef traceENTER_xCoRoutineRemoveFromEventList + #define traceENTER_xCoRoutineRemoveFromEventList( pxEventList ) +#endif + +#ifndef traceRETURN_xCoRoutineRemoveFromEventList + #define traceRETURN_xCoRoutineRemoveFromEventList( xReturn ) +#endif + +#ifndef configGENERATE_RUN_TIME_STATS + #define configGENERATE_RUN_TIME_STATS 0 +#endif + +#if ( configGENERATE_RUN_TIME_STATS == 1 ) + + #ifndef portCONFIGURE_TIMER_FOR_RUN_TIME_STATS + #error If configGENERATE_RUN_TIME_STATS is defined then portCONFIGURE_TIMER_FOR_RUN_TIME_STATS must also be defined. portCONFIGURE_TIMER_FOR_RUN_TIME_STATS should call a port layer function to setup a peripheral timer/counter that can then be used as the run time counter time base. + #endif /* portCONFIGURE_TIMER_FOR_RUN_TIME_STATS */ + + #ifndef portGET_RUN_TIME_COUNTER_VALUE + #ifndef portALT_GET_RUN_TIME_COUNTER_VALUE + #error If configGENERATE_RUN_TIME_STATS is defined then either portGET_RUN_TIME_COUNTER_VALUE or portALT_GET_RUN_TIME_COUNTER_VALUE must also be defined. See the examples provided and the FreeRTOS web site for more information. + #endif /* portALT_GET_RUN_TIME_COUNTER_VALUE */ + #endif /* portGET_RUN_TIME_COUNTER_VALUE */ + +#endif /* configGENERATE_RUN_TIME_STATS */ + +#ifndef portCONFIGURE_TIMER_FOR_RUN_TIME_STATS + #define portCONFIGURE_TIMER_FOR_RUN_TIME_STATS() +#endif + +#ifndef portPRIVILEGE_BIT + #define portPRIVILEGE_BIT ( ( UBaseType_t ) 0x00 ) +#endif + +#ifndef portYIELD_WITHIN_API + #define portYIELD_WITHIN_API portYIELD +#endif + +#ifndef portSUPPRESS_TICKS_AND_SLEEP + #define portSUPPRESS_TICKS_AND_SLEEP( xExpectedIdleTime ) +#endif + +#ifndef configEXPECTED_IDLE_TIME_BEFORE_SLEEP + #define configEXPECTED_IDLE_TIME_BEFORE_SLEEP 2 +#endif + +#if configEXPECTED_IDLE_TIME_BEFORE_SLEEP < 2 + #error configEXPECTED_IDLE_TIME_BEFORE_SLEEP must not be less than 2 +#endif + +#ifndef configUSE_TICKLESS_IDLE + #define configUSE_TICKLESS_IDLE 0 +#endif + +#ifndef configPRE_SUPPRESS_TICKS_AND_SLEEP_PROCESSING + #define configPRE_SUPPRESS_TICKS_AND_SLEEP_PROCESSING( x ) +#endif + +#ifndef configPRE_SLEEP_PROCESSING + #define configPRE_SLEEP_PROCESSING( x ) +#endif + +#ifndef configPOST_SLEEP_PROCESSING + #define configPOST_SLEEP_PROCESSING( x ) +#endif + +#ifndef configUSE_QUEUE_SETS + #define configUSE_QUEUE_SETS 0 +#endif + +#ifndef portTASK_USES_FLOATING_POINT + #define portTASK_USES_FLOATING_POINT() +#endif + +#ifndef portALLOCATE_SECURE_CONTEXT + #define portALLOCATE_SECURE_CONTEXT( ulSecureStackSize ) +#endif + +#ifndef portDONT_DISCARD + #define portDONT_DISCARD +#endif + +#ifndef configUSE_TIME_SLICING + #define configUSE_TIME_SLICING 1 +#endif + +#ifndef configINCLUDE_APPLICATION_DEFINED_PRIVILEGED_FUNCTIONS + #define configINCLUDE_APPLICATION_DEFINED_PRIVILEGED_FUNCTIONS 0 +#endif + +#ifndef configUSE_STATS_FORMATTING_FUNCTIONS + #define configUSE_STATS_FORMATTING_FUNCTIONS 0 +#endif + +#ifndef portASSERT_IF_INTERRUPT_PRIORITY_INVALID + #define portASSERT_IF_INTERRUPT_PRIORITY_INVALID() +#endif + +#ifndef configUSE_TRACE_FACILITY + #define configUSE_TRACE_FACILITY 0 +#endif + +#ifndef mtCOVERAGE_TEST_MARKER + #define mtCOVERAGE_TEST_MARKER() +#endif + +#ifndef mtCOVERAGE_TEST_DELAY + #define mtCOVERAGE_TEST_DELAY() +#endif + +#ifndef portASSERT_IF_IN_ISR + #define portASSERT_IF_IN_ISR() +#endif + +#ifndef configUSE_PORT_OPTIMISED_TASK_SELECTION + #define configUSE_PORT_OPTIMISED_TASK_SELECTION 0 +#endif + +#ifndef configAPPLICATION_ALLOCATED_HEAP + #define configAPPLICATION_ALLOCATED_HEAP 0 +#endif + +#ifndef configENABLE_HEAP_PROTECTOR + #define configENABLE_HEAP_PROTECTOR 0 +#endif + +#ifndef configUSE_TASK_NOTIFICATIONS + #define configUSE_TASK_NOTIFICATIONS 1 +#endif + +#ifndef configTASK_NOTIFICATION_ARRAY_ENTRIES + #define configTASK_NOTIFICATION_ARRAY_ENTRIES 1 +#endif + +#if configTASK_NOTIFICATION_ARRAY_ENTRIES < 1 + #error configTASK_NOTIFICATION_ARRAY_ENTRIES must be at least 1 +#endif + +#ifndef configUSE_POSIX_ERRNO + #define configUSE_POSIX_ERRNO 0 +#endif + +#ifndef configUSE_SB_COMPLETED_CALLBACK + +/* By default per-instance callbacks are not enabled for stream buffer or message buffer. */ + #define configUSE_SB_COMPLETED_CALLBACK 0 +#endif + +#ifndef portTICK_TYPE_IS_ATOMIC + #define portTICK_TYPE_IS_ATOMIC 0 +#endif + +#ifndef configSUPPORT_STATIC_ALLOCATION + /* Defaults to 0 for backward compatibility. */ + #define configSUPPORT_STATIC_ALLOCATION 0 +#endif + +#ifndef configKERNEL_PROVIDED_STATIC_MEMORY + #define configKERNEL_PROVIDED_STATIC_MEMORY 0 +#endif + +#ifndef configSUPPORT_DYNAMIC_ALLOCATION + /* Defaults to 1 for backward compatibility. */ + #define configSUPPORT_DYNAMIC_ALLOCATION 1 +#endif + +#if ( ( configUSE_STATS_FORMATTING_FUNCTIONS > 0 ) && ( configSUPPORT_DYNAMIC_ALLOCATION != 1 ) ) + #error configUSE_STATS_FORMATTING_FUNCTIONS cannot be used without dynamic allocation, but configSUPPORT_DYNAMIC_ALLOCATION is not set to 1. +#endif + +#if ( configUSE_STATS_FORMATTING_FUNCTIONS > 0 ) + #if ( ( configUSE_TRACE_FACILITY != 1 ) && ( configGENERATE_RUN_TIME_STATS != 1 ) ) + #error configUSE_STATS_FORMATTING_FUNCTIONS is 1 but the functions it enables are not used because neither configUSE_TRACE_FACILITY or configGENERATE_RUN_TIME_STATS are 1. Set configUSE_STATS_FORMATTING_FUNCTIONS to 0 in FreeRTOSConfig.h. + #endif +#endif + +#ifndef configSTATS_BUFFER_MAX_LENGTH + #define configSTATS_BUFFER_MAX_LENGTH 0xFFFF +#endif + +#ifndef configSTACK_DEPTH_TYPE + +/* Defaults to StackType_t for backward compatibility, but can be overridden + * in FreeRTOSConfig.h if StackType_t is too restrictive. */ + #define configSTACK_DEPTH_TYPE StackType_t +#endif + +#ifndef configRUN_TIME_COUNTER_TYPE + +/* Defaults to uint32_t for backward compatibility, but can be overridden in + * FreeRTOSConfig.h if uint32_t is too restrictive. */ + + #define configRUN_TIME_COUNTER_TYPE uint32_t +#endif + +#ifndef configMESSAGE_BUFFER_LENGTH_TYPE + +/* Defaults to size_t for backward compatibility, but can be overridden + * in FreeRTOSConfig.h if lengths will always be less than the number of bytes + * in a size_t. */ + #define configMESSAGE_BUFFER_LENGTH_TYPE size_t +#endif + +/* Sanity check the configuration. */ +#if ( ( configSUPPORT_STATIC_ALLOCATION == 0 ) && ( configSUPPORT_DYNAMIC_ALLOCATION == 0 ) ) + #error configSUPPORT_STATIC_ALLOCATION and configSUPPORT_DYNAMIC_ALLOCATION cannot both be 0, but can both be 1. +#endif + +#if ( ( configUSE_RECURSIVE_MUTEXES == 1 ) && ( configUSE_MUTEXES != 1 ) ) + #error configUSE_MUTEXES must be set to 1 to use recursive mutexes +#endif + +#if ( ( configRUN_MULTIPLE_PRIORITIES == 0 ) && ( configUSE_TASK_PREEMPTION_DISABLE != 0 ) ) + #error configRUN_MULTIPLE_PRIORITIES must be set to 1 to use task preemption disable +#endif + +#if ( ( configUSE_PREEMPTION == 0 ) && ( configUSE_TASK_PREEMPTION_DISABLE != 0 ) ) + #error configUSE_PREEMPTION must be set to 1 to use task preemption disable +#endif + +#if ( ( configNUMBER_OF_CORES == 1 ) && ( configUSE_TASK_PREEMPTION_DISABLE != 0 ) ) + #error configUSE_TASK_PREEMPTION_DISABLE is not supported in single core FreeRTOS +#endif + +#if ( ( configNUMBER_OF_CORES == 1 ) && ( configUSE_CORE_AFFINITY != 0 ) ) + #error configUSE_CORE_AFFINITY is not supported in single core FreeRTOS +#endif + +#if ( ( configNUMBER_OF_CORES > 1 ) && ( configUSE_PORT_OPTIMISED_TASK_SELECTION != 0 ) ) + #error configUSE_PORT_OPTIMISED_TASK_SELECTION is not supported in SMP FreeRTOS +#endif + +#ifndef configINITIAL_TICK_COUNT + #define configINITIAL_TICK_COUNT 0 +#endif + +#if ( portTICK_TYPE_IS_ATOMIC == 0 ) + +/* Either variables of tick type cannot be read atomically, or + * portTICK_TYPE_IS_ATOMIC was not set - map the critical sections used when + * the tick count is returned to the standard critical section macros. */ + #define portTICK_TYPE_ENTER_CRITICAL() portENTER_CRITICAL() + #define portTICK_TYPE_EXIT_CRITICAL() portEXIT_CRITICAL() + #define portTICK_TYPE_SET_INTERRUPT_MASK_FROM_ISR() portSET_INTERRUPT_MASK_FROM_ISR() + #define portTICK_TYPE_CLEAR_INTERRUPT_MASK_FROM_ISR( x ) portCLEAR_INTERRUPT_MASK_FROM_ISR( ( x ) ) +#else + +/* The tick type can be read atomically, so critical sections used when the + * tick count is returned can be defined away. */ + #define portTICK_TYPE_ENTER_CRITICAL() + #define portTICK_TYPE_EXIT_CRITICAL() + #define portTICK_TYPE_SET_INTERRUPT_MASK_FROM_ISR() 0 + #define portTICK_TYPE_CLEAR_INTERRUPT_MASK_FROM_ISR( x ) ( void ) ( x ) +#endif /* if ( portTICK_TYPE_IS_ATOMIC == 0 ) */ + +/* Definitions to allow backward compatibility with FreeRTOS versions prior to + * V8 if desired. */ +#ifndef configENABLE_BACKWARD_COMPATIBILITY + #define configENABLE_BACKWARD_COMPATIBILITY 1 +#endif + +#ifndef configPRINTF + +/* configPRINTF() was not defined, so define it away to nothing. To use + * configPRINTF() then define it as follows (where MyPrintFunction() is + * provided by the application writer): + * + * void MyPrintFunction(const char *pcFormat, ... ); + #define configPRINTF( X ) MyPrintFunction X + * + * Then call like a standard printf() function, but placing brackets around + * all parameters so they are passed as a single parameter. For example: + * configPRINTF( ("Value = %d", MyVariable) ); */ + #define configPRINTF( X ) +#endif + +#ifndef configMAX + +/* The application writer has not provided their own MAX macro, so define + * the following generic implementation. */ + #define configMAX( a, b ) ( ( ( a ) > ( b ) ) ? ( a ) : ( b ) ) +#endif + +#ifndef configMIN + +/* The application writer has not provided their own MIN macro, so define + * the following generic implementation. */ + #define configMIN( a, b ) ( ( ( a ) < ( b ) ) ? ( a ) : ( b ) ) +#endif + +#if configENABLE_BACKWARD_COMPATIBILITY == 1 + #define eTaskStateGet eTaskGetState + #define portTickType TickType_t + #define xTaskHandle TaskHandle_t + #define xQueueHandle QueueHandle_t + #define xSemaphoreHandle SemaphoreHandle_t + #define xQueueSetHandle QueueSetHandle_t + #define xQueueSetMemberHandle QueueSetMemberHandle_t + #define xTimeOutType TimeOut_t + #define xMemoryRegion MemoryRegion_t + #define xTaskParameters TaskParameters_t + #define xTaskStatusType TaskStatus_t + #define xTimerHandle TimerHandle_t + #define xCoRoutineHandle CoRoutineHandle_t + #define pdTASK_HOOK_CODE TaskHookFunction_t + #define portTICK_RATE_MS portTICK_PERIOD_MS + #define pcTaskGetTaskName pcTaskGetName + #define pcTimerGetTimerName pcTimerGetName + #define pcQueueGetQueueName pcQueueGetName + #define vTaskGetTaskInfo vTaskGetInfo + #define xTaskGetIdleRunTimeCounter ulTaskGetIdleRunTimeCounter + +/* Backward compatibility within the scheduler code only - these definitions + * are not really required but are included for completeness. */ + #define tmrTIMER_CALLBACK TimerCallbackFunction_t + #define pdTASK_CODE TaskFunction_t + #define xListItem ListItem_t + #define xList List_t + +/* For libraries that break the list data hiding, and access list structure + * members directly (which is not supposed to be done). */ + #define pxContainer pvContainer +#endif /* configENABLE_BACKWARD_COMPATIBILITY */ + +#if ( configUSE_ALTERNATIVE_API != 0 ) + #error The alternative API was deprecated some time ago, and was removed in FreeRTOS V9.0 0 +#endif + +/* Set configUSE_TASK_FPU_SUPPORT to 0 to omit floating point support even + * if floating point hardware is otherwise supported by the FreeRTOS port in use. + * This constant is not supported by all FreeRTOS ports that include floating + * point support. */ +#ifndef configUSE_TASK_FPU_SUPPORT + #define configUSE_TASK_FPU_SUPPORT 1 +#endif + +/* Set configENABLE_MPU to 1 to enable MPU support and 0 to disable it. This is + * currently used in ARMv8M ports. */ +#ifndef configENABLE_MPU + #define configENABLE_MPU 0 +#endif + +/* Set configENABLE_FPU to 1 to enable FPU support and 0 to disable it. This is + * currently used in ARMv8M ports. */ +#ifndef configENABLE_FPU + #define configENABLE_FPU 1 +#endif + +/* Set configENABLE_MVE to 1 to enable MVE support and 0 to disable it. This is + * currently used in ARMv8M ports. */ +#ifndef configENABLE_MVE + #define configENABLE_MVE 0 +#endif + +/* Set configENABLE_TRUSTZONE to 1 enable TrustZone support and 0 to disable it. + * This is currently used in ARMv8M ports. */ +#ifndef configENABLE_TRUSTZONE + #define configENABLE_TRUSTZONE 1 +#endif + +/* Set configRUN_FREERTOS_SECURE_ONLY to 1 to run the FreeRTOS ARMv8M port on + * the Secure Side only. */ +#ifndef configRUN_FREERTOS_SECURE_ONLY + #define configRUN_FREERTOS_SECURE_ONLY 0 +#endif + +#ifndef configRUN_ADDITIONAL_TESTS + #define configRUN_ADDITIONAL_TESTS 0 +#endif + +/* The following config allows infinite loop control. For example, control the + * infinite loop in idle task function when performing unit tests. */ +#ifndef configCONTROL_INFINITE_LOOP + #define configCONTROL_INFINITE_LOOP() +#endif + +/* Sometimes the FreeRTOSConfig.h settings only allow a task to be created using + * dynamically allocated RAM, in which case when any task is deleted it is known + * that both the task's stack and TCB need to be freed. Sometimes the + * FreeRTOSConfig.h settings only allow a task to be created using statically + * allocated RAM, in which case when any task is deleted it is known that neither + * the task's stack or TCB should be freed. Sometimes the FreeRTOSConfig.h + * settings allow a task to be created using either statically or dynamically + * allocated RAM, in which case a member of the TCB is used to record whether the + * stack and/or TCB were allocated statically or dynamically, so when a task is + * deleted the RAM that was allocated dynamically is freed again and no attempt is + * made to free the RAM that was allocated statically. + * tskSTATIC_AND_DYNAMIC_ALLOCATION_POSSIBLE is only true if it is possible for a + * task to be created using either statically or dynamically allocated RAM. Note + * that if portUSING_MPU_WRAPPERS is 1 then a protected task can be created with + * a statically allocated stack and a dynamically allocated TCB. + * + * The following table lists various combinations of portUSING_MPU_WRAPPERS, + * configSUPPORT_DYNAMIC_ALLOCATION and configSUPPORT_STATIC_ALLOCATION and + * when it is possible to have both static and dynamic allocation: + * +-----+---------+--------+-----------------------------+-----------------------------------+------------------+-----------+ + * | MPU | Dynamic | Static | Available Functions | Possible Allocations | Both Dynamic and | Need Free | + * | | | | | | Static Possible | | + * +-----+---------+--------+-----------------------------+-----------------------------------+------------------+-----------+ + * | 0 | 0 | 1 | xTaskCreateStatic | TCB - Static, Stack - Static | No | No | + * +-----|---------|--------|-----------------------------|-----------------------------------|------------------|-----------| + * | 0 | 1 | 0 | xTaskCreate | TCB - Dynamic, Stack - Dynamic | No | Yes | + * +-----|---------|--------|-----------------------------|-----------------------------------|------------------|-----------| + * | 0 | 1 | 1 | xTaskCreate, | 1. TCB - Dynamic, Stack - Dynamic | Yes | Yes | + * | | | | xTaskCreateStatic | 2. TCB - Static, Stack - Static | | | + * +-----|---------|--------|-----------------------------|-----------------------------------|------------------|-----------| + * | 1 | 0 | 1 | xTaskCreateStatic, | TCB - Static, Stack - Static | No | No | + * | | | | xTaskCreateRestrictedStatic | | | | + * +-----|---------|--------|-----------------------------|-----------------------------------|------------------|-----------| + * | 1 | 1 | 0 | xTaskCreate, | 1. TCB - Dynamic, Stack - Dynamic | Yes | Yes | + * | | | | xTaskCreateRestricted | 2. TCB - Dynamic, Stack - Static | | | + * +-----|---------|--------|-----------------------------|-----------------------------------|------------------|-----------| + * | 1 | 1 | 1 | xTaskCreate, | 1. TCB - Dynamic, Stack - Dynamic | Yes | Yes | + * | | | | xTaskCreateStatic, | 2. TCB - Dynamic, Stack - Static | | | + * | | | | xTaskCreateRestricted, | 3. TCB - Static, Stack - Static | | | + * | | | | xTaskCreateRestrictedStatic | | | | + * +-----+---------+--------+-----------------------------+-----------------------------------+------------------+-----------+ + */ +#define tskSTATIC_AND_DYNAMIC_ALLOCATION_POSSIBLE \ + ( ( ( portUSING_MPU_WRAPPERS == 0 ) && ( configSUPPORT_DYNAMIC_ALLOCATION == 1 ) && ( configSUPPORT_STATIC_ALLOCATION == 1 ) ) || \ + ( ( portUSING_MPU_WRAPPERS == 1 ) && ( configSUPPORT_DYNAMIC_ALLOCATION == 1 ) ) ) + +/* + * In line with software engineering best practice, FreeRTOS implements a strict + * data hiding policy, so the real structures used by FreeRTOS to maintain the + * state of tasks, queues, semaphores, etc. are not accessible to the application + * code. However, if the application writer wants to statically allocate such + * an object then the size of the object needs to be known. Dummy structures + * that are guaranteed to have the same size and alignment requirements of the + * real objects are used for this purpose. The dummy list and list item + * structures below are used for inclusion in such a dummy structure. + */ +struct xSTATIC_LIST_ITEM +{ + #if ( configUSE_LIST_DATA_INTEGRITY_CHECK_BYTES == 1 ) + TickType_t xDummy1; + #endif + //EDITED + TickType_t xDummy2; + void * pvDummy3[ 4 ]; + #if ( configUSE_LIST_DATA_INTEGRITY_CHECK_BYTES == 1 ) + TickType_t xDummy4; + #endif +}; +typedef struct xSTATIC_LIST_ITEM StaticListItem_t; + +#if ( configUSE_MINI_LIST_ITEM == 1 ) + /* See the comments above the struct xSTATIC_LIST_ITEM definition. */ + struct xSTATIC_MINI_LIST_ITEM + { + #if ( configUSE_LIST_DATA_INTEGRITY_CHECK_BYTES == 1 ) + TickType_t xDummy1; + #endif + //EDITED + TickType_t xDummy2; + void * pvDummy3[ 2 ]; + }; + typedef struct xSTATIC_MINI_LIST_ITEM StaticMiniListItem_t; +#else /* if ( configUSE_MINI_LIST_ITEM == 1 ) */ + typedef struct xSTATIC_LIST_ITEM StaticMiniListItem_t; +#endif /* if ( configUSE_MINI_LIST_ITEM == 1 ) */ + +/* See the comments above the struct xSTATIC_LIST_ITEM definition. */ +typedef struct xSTATIC_LIST +{ + #if ( configUSE_LIST_DATA_INTEGRITY_CHECK_BYTES == 1 ) + TickType_t xDummy1; + #endif + //EDITED + //UBaseType_t uxDummy2; + void * pvDummy3; + StaticMiniListItem_t xDummy4; + #if ( configUSE_LIST_DATA_INTEGRITY_CHECK_BYTES == 1 ) + TickType_t xDummy5; + #endif +} StaticList_t; + +/* + * In line with software engineering best practice, especially when supplying a + * library that is likely to change in future versions, FreeRTOS implements a + * strict data hiding policy. This means the Task structure used internally by + * FreeRTOS is not accessible to application code. However, if the application + * writer wants to statically allocate the memory required to create a task then + * the size of the task object needs to be known. The StaticTask_t structure + * below is provided for this purpose. Its sizes and alignment requirements are + * guaranteed to match those of the genuine structure, no matter which + * architecture is being used, and no matter how the values in FreeRTOSConfig.h + * are set. Its contents are somewhat obfuscated in the hope users will + * recognise that it would be unwise to make direct use of the structure members. + */ +typedef struct xSTATIC_TCB +{ + void * pxDummy1; + #if ( portUSING_MPU_WRAPPERS == 1 ) + xMPU_SETTINGS xDummy2; + #endif + #if ( configUSE_CORE_AFFINITY == 1 ) && ( configNUMBER_OF_CORES > 1 ) + UBaseType_t uxDummy26; + #endif + StaticListItem_t xDummy3[ 2 ]; + //EDITED + //UBaseType_t uxDummy5; + void * pxDummy6; + #if ( configNUMBER_OF_CORES > 1 ) + BaseType_t xDummy23; + UBaseType_t uxDummy24; + #endif + uint8_t ucDummy7[ configMAX_TASK_NAME_LEN ]; + #if ( configUSE_TASK_PREEMPTION_DISABLE == 1 ) + BaseType_t xDummy25; + #endif + #if ( ( portSTACK_GROWTH > 0 ) || ( configRECORD_STACK_HIGH_ADDRESS == 1 ) ) + void * pxDummy8; + #endif + #if ( portCRITICAL_NESTING_IN_TCB == 1 ) + UBaseType_t uxDummy9; + #endif + #if ( configUSE_TRACE_FACILITY == 1 ) + UBaseType_t uxDummy10[ 2 ]; + #endif + #if ( configUSE_MUTEXES == 1 ) + //EDITED + // UBaseType_t uxDummy12[ 2 ]; + #endif + #if ( configUSE_APPLICATION_TASK_TAG == 1 ) + void * pxDummy14; + #endif + #if ( configNUM_THREAD_LOCAL_STORAGE_POINTERS > 0 ) + void * pvDummy15[ configNUM_THREAD_LOCAL_STORAGE_POINTERS ]; + #endif + #if ( configGENERATE_RUN_TIME_STATS == 1 ) + configRUN_TIME_COUNTER_TYPE ulDummy16; + #endif + #if ( configUSE_C_RUNTIME_TLS_SUPPORT == 1 ) + configTLS_BLOCK_TYPE xDummy17; + #endif + #if ( configUSE_TASK_NOTIFICATIONS == 1 ) + uint32_t ulDummy18[ configTASK_NOTIFICATION_ARRAY_ENTRIES ]; + uint8_t ucDummy19[ configTASK_NOTIFICATION_ARRAY_ENTRIES ]; + #endif + #if ( tskSTATIC_AND_DYNAMIC_ALLOCATION_POSSIBLE != 0 ) + uint8_t uxDummy20; + #endif + + #if ( INCLUDE_xTaskAbortDelay == 1 ) + uint8_t ucDummy21; + #endif + #if ( configUSE_POSIX_ERRNO == 1 ) + int iDummy22; + #endif +} StaticTask_t; + +/* + * In line with software engineering best practice, especially when supplying a + * library that is likely to change in future versions, FreeRTOS implements a + * strict data hiding policy. This means the Queue structure used internally by + * FreeRTOS is not accessible to application code. However, if the application + * writer wants to statically allocate the memory required to create a queue + * then the size of the queue object needs to be known. The StaticQueue_t + * structure below is provided for this purpose. Its sizes and alignment + * requirements are guaranteed to match those of the genuine structure, no + * matter which architecture is being used, and no matter how the values in + * FreeRTOSConfig.h are set. Its contents are somewhat obfuscated in the hope + * users will recognise that it would be unwise to make direct use of the + * structure members. + */ +typedef struct xSTATIC_QUEUE +{ + void * pvDummy1[ 3 ]; + + union + { + void * pvDummy2; + UBaseType_t uxDummy2; + } u; + + StaticList_t xDummy3[ 2 ]; + UBaseType_t uxDummy4[ 3 ]; + uint8_t ucDummy5[ 2 ]; + + #if ( ( configSUPPORT_STATIC_ALLOCATION == 1 ) && ( configSUPPORT_DYNAMIC_ALLOCATION == 1 ) ) + uint8_t ucDummy6; + #endif + + #if ( configUSE_QUEUE_SETS == 1 ) + void * pvDummy7; + #endif + + #if ( configUSE_TRACE_FACILITY == 1 ) + UBaseType_t uxDummy8; + uint8_t ucDummy9; + #endif +} StaticQueue_t; +typedef StaticQueue_t StaticSemaphore_t; + +/* + * In line with software engineering best practice, especially when supplying a + * library that is likely to change in future versions, FreeRTOS implements a + * strict data hiding policy. This means the event group structure used + * internally by FreeRTOS is not accessible to application code. However, if + * the application writer wants to statically allocate the memory required to + * create an event group then the size of the event group object needs to be + * know. The StaticEventGroup_t structure below is provided for this purpose. + * Its sizes and alignment requirements are guaranteed to match those of the + * genuine structure, no matter which architecture is being used, and no matter + * how the values in FreeRTOSConfig.h are set. Its contents are somewhat + * obfuscated in the hope users will recognise that it would be unwise to make + * direct use of the structure members. + */ +typedef struct xSTATIC_EVENT_GROUP +{ + TickType_t xDummy1; + StaticList_t xDummy2; + + #if ( configUSE_TRACE_FACILITY == 1 ) + UBaseType_t uxDummy3; + #endif + + #if ( ( configSUPPORT_STATIC_ALLOCATION == 1 ) && ( configSUPPORT_DYNAMIC_ALLOCATION == 1 ) ) + uint8_t ucDummy4; + #endif +} StaticEventGroup_t; + +/* + * In line with software engineering best practice, especially when supplying a + * library that is likely to change in future versions, FreeRTOS implements a + * strict data hiding policy. This means the software timer structure used + * internally by FreeRTOS is not accessible to application code. However, if + * the application writer wants to statically allocate the memory required to + * create a software timer then the size of the queue object needs to be known. + * The StaticTimer_t structure below is provided for this purpose. Its sizes + * and alignment requirements are guaranteed to match those of the genuine + * structure, no matter which architecture is being used, and no matter how the + * values in FreeRTOSConfig.h are set. Its contents are somewhat obfuscated in + * the hope users will recognise that it would be unwise to make direct use of + * the structure members. + */ +typedef struct xSTATIC_TIMER +{ + void * pvDummy1; + StaticListItem_t xDummy2; + TickType_t xDummy3; + void * pvDummy5; + TaskFunction_t pvDummy6; + #if ( configUSE_TRACE_FACILITY == 1 ) + UBaseType_t uxDummy7; + #endif + uint8_t ucDummy8; +} StaticTimer_t; + +/* + * In line with software engineering best practice, especially when supplying a + * library that is likely to change in future versions, FreeRTOS implements a + * strict data hiding policy. This means the stream buffer structure used + * internally by FreeRTOS is not accessible to application code. However, if + * the application writer wants to statically allocate the memory required to + * create a stream buffer then the size of the stream buffer object needs to be + * known. The StaticStreamBuffer_t structure below is provided for this + * purpose. Its size and alignment requirements are guaranteed to match those + * of the genuine structure, no matter which architecture is being used, and + * no matter how the values in FreeRTOSConfig.h are set. Its contents are + * somewhat obfuscated in the hope users will recognise that it would be unwise + * to make direct use of the structure members. + */ +typedef struct xSTATIC_STREAM_BUFFER +{ + size_t uxDummy1[ 4 ]; + void * pvDummy2[ 3 ]; + uint8_t ucDummy3; + #if ( configUSE_TRACE_FACILITY == 1 ) + UBaseType_t uxDummy4; + #endif + #if ( configUSE_SB_COMPLETED_CALLBACK == 1 ) + void * pvDummy5[ 2 ]; + #endif + UBaseType_t uxDummy6; +} StaticStreamBuffer_t; + +/* Message buffers are built on stream buffers. */ +typedef StaticStreamBuffer_t StaticMessageBuffer_t; + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* INC_FREERTOS_H */ diff --git a/thirdparty/freeRTOS/include/FreeRTOSConfig.h b/thirdparty/freeRTOS/include/FreeRTOSConfig.h new file mode 100644 index 0000000000..d773d2c6ae --- /dev/null +++ b/thirdparty/freeRTOS/include/FreeRTOSConfig.h @@ -0,0 +1,667 @@ +/* + * FreeRTOS Kernel + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/******************************************************************************* + * This file provides an example FreeRTOSConfig.h header file, inclusive of an + * abbreviated explanation of each configuration item. Online and reference + * documentation provides more information. + * https://www.freertos.org/a00110.html + * + * Constant values enclosed in square brackets ('[' and ']') must be completed + * before this file will build. + * + * Use the FreeRTOSConfig.h supplied with the RTOS port in use rather than this + * generic file, if one is available. + ******************************************************************************/ + +#ifndef FREERTOS_CONFIG_H +#define FREERTOS_CONFIG_H +#include +/******************************************************************************/ +/* Hardware description related definitions. **********************************/ +/******************************************************************************/ + +/* In most cases, configCPU_CLOCK_HZ must be set to the frequency of the clock + * that drives the peripheral used to generate the kernels periodic tick + * interrupt. The default value is set to 20MHz and matches the QEMU demo + * settings. Your application will certainly need a different value so set this + * correctly. This is very often, but not always, equal to the main system clock + * frequency. */ +#define configCPU_CLOCK_HZ ( ( unsigned long ) 90000000 ) + +/* configSYSTICK_CLOCK_HZ is an optional parameter for ARM Cortex-M ports only. + * + * By default ARM Cortex-M ports generate the RTOS tick interrupt from the + * Cortex-M SysTick timer. Most Cortex-M MCUs run the SysTick timer at the same + * frequency as the MCU itself - when that is the case configSYSTICK_CLOCK_HZ is + * not needed and should be left undefined. If the SysTick timer is clocked at a + * different frequency to the MCU core then set configCPU_CLOCK_HZ to the MCU + * clock frequency, as normal, and configSYSTICK_CLOCK_HZ to the SysTick clock + * frequency. Not used if left undefined. + * The default value is undefined (commented out). If you need this value bring + * it back and set it to a suitable value. */ + + + #define configSYSTICK_CLOCK_HZ configCPU_CLOCK_HZ + + +/******************************************************************************/ +/* Scheduling behaviour related definitions. **********************************/ +/******************************************************************************/ +//THINK +#define portBYTE_ALIGNMENT_MASK ( portBYTE_ALIGNMENT - 1) // port dependable +/* configTICK_RATE_HZ sets frequency of the tick interrupt in Hz, normally + * calculated from the configCPU_CLOCK_HZ value. */ + +#define configTICK_RATE_HZ 100 +//typedef uint32_t TickType_t; +/* Set configUSE_PREEMPTION to 1 to use pre-emptive scheduling. Set + * configUSE_PREEMPTION to 0 to use co-operative scheduling. + * See https://www.freertos.org/single-core-amp-smp-rtos-scheduling.html. */ + +#define configUSE_PREEMPTION 1 +#define configASSERT_DEFINED 1 +/* Set configUSE_TIME_SLICING to 1 to have the scheduler switch between Ready + * state tasks of equal priority on every tick interrupt. Set + * configUSE_TIME_SLICING to 0 to prevent the scheduler switching between Ready + * state tasks just because there was a tick interrupt. See + * https://freertos.org/single-core-amp-smp-rtos-scheduling.html. */ +#define configUSE_TIME_SLICING 1 +// #define configOVERRIDE_DEFAULT_TICK_CONFIGURATION 1 +/* Set configUSE_PORT_OPTIMISED_TASK_SELECTION to 1 to select the next task to + * run using an algorithm optimised to the instruction set of the target + * hardware - normally using a count leading zeros assembly instruction. Set to + * 0 to select the next task to run using a generic C algorithm that works for + * all FreeRTOS ports. Not all FreeRTOS ports have this option. Defaults to 0 + * if left undefined. */ +#define configUSE_PORT_OPTIMISED_TASK_SELECTION 0 + +/* Set configUSE_TICKLESS_IDLE to 1 to use the low power tickless mode. Set to + * 0 to keep the tick interrupt running at all times. Not all FreeRTOS ports + * support tickless mode. See + * https://www.freertos.org/low-power-tickless-rtos.html Defaults to 0 if left + * undefined. */ +#define configUSE_TICKLESS_IDLE 0 + +/* configMAX_PRIORITIES Sets the number of available task priorities. Tasks can + * be assigned priorities of 0 to (configMAX_PRIORITIES - 1). Zero is the + * lowest priority. */ +#define configMAX_PRIORITIES 6 + +/* configMINIMAL_STACK_SIZE defines the size of the stack used by the Idle task + * (in words, not in bytes!). The kernel does not use this constant for any + * other purpose. Demo applications use the constant to make the demos somewhat + * portable across hardware architectures. */ +#define configMINIMAL_STACK_SIZE 512 +/* configMAX_TASK_NAME_LEN sets the maximum length (in characters) of a task's + * human readable name. Includes the NULL terminator. */ +#define configMAX_TASK_NAME_LEN 16 +// #define configUSE_TIM1_AS_TICK_TIMER 1 +/* Time is measured in 'ticks' - which is the number of times the tick interrupt + * has executed since the RTOS kernel was started. + * The tick count is held in a variable of type TickType_t. + * + * configTICK_TYPE_WIDTH_IN_BITS controls the type (and therefore bit-width) of + * TickType_t: + * + * Defining configTICK_TYPE_WIDTH_IN_BITS as TICK_TYPE_WIDTH_16_BITS causes + * TickType_t to be defined (typedef'ed) as an unsigned 16-bit type. + * + * Defining configTICK_TYPE_WIDTH_IN_BITS as TICK_TYPE_WIDTH_32_BITS causes + * TickType_t to be defined (typedef'ed) as an unsigned 32-bit type. + * + * Defining configTICK_TYPE_WIDTH_IN_BITS as TICK_TYPE_WIDTH_64_BITS causes + * TickType_t to be defined (typedef'ed) as an unsigned 64-bit type. */ +#define configTICK_TYPE_WIDTH_IN_BITS TICK_TYPE_WIDTH_64_BITS + +/* Set configIDLE_SHOULD_YIELD to 1 to have the Idle task yield to an + * application task if there is an Idle priority (priority 0) application task + * that can run. Set to 0 to have the Idle task use all of its timeslice. + * Default to 1 if left undefined. */ +#define configIDLE_SHOULD_YIELD 1 + +/* Each task has an array of task notifications. + * configTASK_NOTIFICATION_ARRAY_ENTRIES sets the number of indexes in the + * array. See https://www.freertos.org/RTOS-task-notifications.html Defaults to + * 1 if left undefined. */ +#define configTASK_NOTIFICATION_ARRAY_ENTRIES 1 + +/* configQUEUE_REGISTRY_SIZE sets the maximum number of queues and semaphores + * that can be referenced from the queue registry. Only required when using a + * kernel aware debugger. Defaults to 0 if left undefined. */ +#define configQUEUE_REGISTRY_SIZE 0 + +/* Set configENABLE_BACKWARD_COMPATIBILITY to 1 to map function names and + * datatypes from old version of FreeRTOS to their latest equivalent. Defaults + * to 1 if left undefined. */ +#define configENABLE_BACKWARD_COMPATIBILITY 0 + +/* Each task has its own array of pointers that can be used as thread local + * storage. configNUM_THREAD_LOCAL_STORAGE_POINTERS set the number of indexes + * in the array. See + * https://www.freertos.org/thread-local-storage-pointers.html Defaults to 0 if + * left undefined. */ +#define configNUM_THREAD_LOCAL_STORAGE_POINTERS 0 + +/* When configUSE_MINI_LIST_ITEM is set to 0, MiniListItem_t and ListItem_t are + * both the same. When configUSE_MINI_LIST_ITEM is set to 1, MiniListItem_t + * contains 3 fewer fields than ListItem_t which saves some RAM at the cost of + * violating strict aliasing rules which some compilers depend on for + * optimization. Defaults to 1 if left undefined. */ +#define configUSE_MINI_LIST_ITEM 1 + +/* Sets the type used by the parameter to xTaskCreate() that specifies the stack + * size of the task being created. The same type is used to return information + * about stack usage in various other API calls. Defaults to size_t if left + * undefined. */ +#define configSTACK_DEPTH_TYPE size_t +#define configRECORD_STACK_HIGH_ADDRESS 1 +/* configMESSAGE_BUFFER_LENGTH_TYPE sets the type used to store the length of + * each message written to a FreeRTOS message buffer (the length is also written + * to the message buffer. Defaults to size_t if left undefined - but that may + * waste space if messages never go above a length that could be held in a + * uint8_t. */ +#define configMESSAGE_BUFFER_LENGTH_TYPE size_t + +/* If configHEAP_CLEAR_MEMORY_ON_FREE is set to 1, then blocks of memory + * allocated using pvPortMalloc() will be cleared (i.e. set to zero) when freed + * using vPortFree(). Defaults to 0 if left undefined. */ +#define configHEAP_CLEAR_MEMORY_ON_FREE 1 + +/* vTaskList and vTaskGetRunTimeStats APIs take a buffer as a parameter and + * assume that the length of the buffer is configSTATS_BUFFER_MAX_LENGTH. + * Defaults to 0xFFFF if left undefined. New applications are recommended to use + * vTaskListTasks and vTaskGetRunTimeStatistics APIs instead and supply the + * length of the buffer explicitly to avoid memory corruption. */ +#define configSTATS_BUFFER_MAX_LENGTH 0xFFFF + +/* Set configUSE_NEWLIB_REENTRANT to 1 to have a newlib reent structure + * allocated for each task. Set to 0 to not support newlib reent structures. + * Default to 0 if left undefined. + * + * Note Newlib support has been included by popular demand, but is not used or + * tested by the FreeRTOS maintainers themselves. FreeRTOS is not responsible + * for resulting newlib operation. User must be familiar with newlib and must + * provide system-wide implementations of the necessary stubs. Note that (at the + * time of writing) the current newlib design implements a system-wide malloc() + * that must be provided with locks. */ +#define configUSE_NEWLIB_REENTRANT 0 + +/******************************************************************************/ +/* Software timer related definitions. ****************************************/ +/******************************************************************************/ + +/* Set configUSE_TIMERS to 1 to include software timer functionality in the + * build. Set to 0 to exclude software timer functionality from the build. The + * FreeRTOS/source/timers.c source file must be included in the build if + * configUSE_TIMERS is set to 1. Default to 0 if left undefined. See + * https://www.freertos.org/RTOS-software-timer.html. */ +#define configUSE_TIMERS 1 + +/* configTIMER_TASK_PRIORITY sets the priority used by the timer task. Only + * used if configUSE_TIMERS is set to 1. The timer task is a standard FreeRTOS + * task, so its priority is set like any other task. See + * https://www.freertos.org/RTOS-software-timer-service-daemon-task.html Only + * used if configUSE_TIMERS is set to 1. */ +#define configTIMER_TASK_PRIORITY ( configMAX_PRIORITIES - 1 ) + +/* configTIMER_TASK_STACK_DEPTH sets the size of the stack allocated to the + * timer task (in words, not in bytes!). The timer task is a standard FreeRTOS + * task. See + * https://www.freertos.org/RTOS-software-timer-service-daemon-task.html Only + * used if configUSE_TIMERS is set to 1. */ +#define configTIMER_TASK_STACK_DEPTH configMINIMAL_STACK_SIZE + +/* configTIMER_QUEUE_LENGTH sets the length of the queue (the number of discrete + * items the queue can hold) used to send commands to the timer task. See + * https://www.freertos.org/RTOS-software-timer-service-daemon-task.html Only + * used if configUSE_TIMERS is set to 1. */ +#define configTIMER_QUEUE_LENGTH 10 + +/******************************************************************************/ +/* Event Group related definitions. *******************************************/ +/******************************************************************************/ + +/* Set configUSE_EVENT_GROUPS to 1 to include event group functionality in the + * build. Set to 0 to exclude event group functionality from the build. The + * FreeRTOS/source/event_groups.c source file must be included in the build if + * configUSE_EVENT_GROUPS is set to 1. Defaults to 1 if left undefined. */ + +#define configUSE_EVENT_GROUPS 1 + +/******************************************************************************/ +/* Stream Buffer related definitions. *****************************************/ +/******************************************************************************/ + +/* Set configUSE_STREAM_BUFFERS to 1 to include stream buffer functionality in + * the build. Set to 0 to exclude event group functionality from the build. The + * FreeRTOS/source/stream_buffer.c source file must be included in the build if + * configUSE_STREAM_BUFFERS is set to 1. Defaults to 1 if left undefined. */ + +#define configUSE_STREAM_BUFFERS 1 + +/******************************************************************************/ +/* Memory allocation related definitions. *************************************/ +/******************************************************************************/ + +/* Set configSUPPORT_STATIC_ALLOCATION to 1 to include FreeRTOS API functions + * that create FreeRTOS objects (tasks, queues, etc.) using statically allocated + * memory in the build. Set to 0 to exclude the ability to create statically + * allocated objects from the build. Defaults to 0 if left undefined. See + * https://www.freertos.org/Static_Vs_Dynamic_Memory_Allocation.html. */ +#define configSUPPORT_STATIC_ALLOCATION 0 + +/* Set configSUPPORT_DYNAMIC_ALLOCATION to 1 to include FreeRTOS API functions + * that create FreeRTOS objects (tasks, queues, etc.) using dynamically + * allocated memory in the build. Set to 0 to exclude the ability to create + * dynamically allocated objects from the build. Defaults to 1 if left + * undefined. See + * https://www.freertos.org/Static_Vs_Dynamic_Memory_Allocation.html. */ +#define configSUPPORT_DYNAMIC_ALLOCATION 1 + +/* Sets the total size of the FreeRTOS heap, in bytes, when heap_1.c, heap_2.c + * or heap_4.c are included in the build. This value is defaulted to 4096 bytes + * but it must be tailored to each application. Note the heap will appear in + * the .bss section. See https://www.freertos.org/a00111.html. */ +#define configTOTAL_HEAP_SIZE 4096*20 +#define configFRTOS_MEMORY_SCHEME 4 +/* Set configAPPLICATION_ALLOCATED_HEAP to 1 to have the application allocate + * the array used as the FreeRTOS heap. Set to 0 to have the linker allocate + * the array used as the FreeRTOS heap. Defaults to 0 if left undefined. */ +#define configAPPLICATION_ALLOCATED_HEAP 0 + +/* Set configSTACK_ALLOCATION_FROM_SEPARATE_HEAP to 1 to have task stacks + * allocated from somewhere other than the FreeRTOS heap. This is useful if you + * want to ensure stacks are held in fast memory. Set to 0 to have task stacks + * come from the standard FreeRTOS heap. The application writer must provide + * implementations for pvPortMallocStack() and vPortFreeStack() if set to 1. + * Defaults to 0 if left undefined. */ +#define configSTACK_ALLOCATION_FROM_SEPARATE_HEAP 0 + +/* Set configENABLE_HEAP_PROTECTOR to 1 to enable bounds checking and + * obfuscation to internal heap block pointers in heap_4.c and heap_5.c to help + * catch pointer corruptions. Defaults to 0 if left undefined. */ +#define configENABLE_HEAP_PROTECTOR 0 + +/******************************************************************************/ +/* Interrupt nesting behaviour configuration. *********************************/ +/******************************************************************************/ + +/* configKERNEL_INTERRUPT_PRIORITY sets the priority of the tick and context + * switch performing interrupts. Not supported by all FreeRTOS ports. See + * https://www.freertos.org/RTOS-Cortex-M3-M4.html for information specific to + * ARM Cortex-M devices. */ +#define configKERNEL_INTERRUPT_PRIORITY 15 + +/* configMAX_SYSCALL_INTERRUPT_PRIORITY sets the interrupt priority above which + * FreeRTOS API calls must not be made. Interrupts above this priority are + * never disabled, so never delayed by RTOS activity. The default value is set + * to the highest interrupt priority (0). Not supported by all FreeRTOS ports. + * See https://www.freertos.org/RTOS-Cortex-M3-M4.html for information specific + * to ARM Cortex-M devices. */ +#define configMAX_SYSCALL_INTERRUPT_PRIORITY 0xf0 + +/* Another name for configMAX_SYSCALL_INTERRUPT_PRIORITY - the name used depends + * on the FreeRTOS port. */ +#define configMAX_API_CALL_INTERRUPT_PRIORITY 15 + +/******************************************************************************/ +/* Hook and callback function related definitions. ****************************/ +/******************************************************************************/ + +/* Set the following configUSE_* constants to 1 to include the named hook + * functionality in the build. Set to 0 to exclude the hook functionality from + * the build. The application writer is responsible for providing the hook + * function for any set to 1. See https://www.freertos.org/a00016.html. */ +#define configUSE_IDLE_HOOK 0 +#define configUSE_TICK_HOOK 0 +#define configUSE_MALLOC_FAILED_HOOK 0 +#define configUSE_DAEMON_TASK_STARTUP_HOOK 0 + +/* Set configUSE_SB_COMPLETED_CALLBACK to 1 to have send and receive completed + * callbacks for each instance of a stream buffer or message buffer. When the + * option is set to 1, APIs xStreamBufferCreateWithCallback() and + * xStreamBufferCreateStaticWithCallback() (and likewise APIs for message + * buffer) can be used to create a stream buffer or message buffer instance + * with application provided callbacks. Defaults to 0 if left undefined. */ +#define configUSE_SB_COMPLETED_CALLBACK 0 + +/* Set configCHECK_FOR_STACK_OVERFLOW to 1 or 2 for FreeRTOS to check for a + * stack overflow at the time of a context switch. Set to 0 to not look for a + * stack overflow. If configCHECK_FOR_STACK_OVERFLOW is 1 then the check only + * looks for the stack pointer being out of bounds when a task's context is + * saved to its stack - this is fast but somewhat ineffective. If + * configCHECK_FOR_STACK_OVERFLOW is 2 then the check looks for a pattern + * written to the end of a task's stack having been overwritten. This is + * slower, but will catch most (but not all) stack overflows. The application + * writer must provide the stack overflow callback when + * configCHECK_FOR_STACK_OVERFLOW is set to 1. See + * https://www.freertos.org/Stacks-and-stack-overflow-checking.html Defaults to + * 0 if left undefined. */ +#define configCHECK_FOR_STACK_OVERFLOW 0 + +/******************************************************************************/ +/* Run time and task stats gathering related definitions. *********************/ +/******************************************************************************/ + +/* Set configGENERATE_RUN_TIME_STATS to 1 to have FreeRTOS collect data on the + * processing time used by each task. Set to 0 to not collect the data. The + * application writer needs to provide a clock source if set to 1. Defaults to + * 0 if left undefined. See https://www.freertos.org/rtos-run-time-stats.html. + */ +#define configGENERATE_RUN_TIME_STATS 0 + +/* Set configUSE_TRACE_FACILITY to include additional task structure members + * are used by trace and visualisation functions and tools. Set to 0 to exclude + * the additional information from the structures. Defaults to 0 if left + * undefined. */ +#define configUSE_TRACE_FACILITY 0 + +/* Set to 1 to include the vTaskList() and vTaskGetRunTimeStats() functions in + * the build. Set to 0 to exclude these functions from the build. These two + * functions introduce a dependency on string formatting functions that would + * otherwise not exist - hence they are kept separate. Defaults to 0 if left + * undefined. */ +#define configUSE_STATS_FORMATTING_FUNCTIONS 0 + +/******************************************************************************/ +/* Co-routine related definitions. ********************************************/ +/******************************************************************************/ + +/* Set configUSE_CO_ROUTINES to 1 to include co-routine functionality in the + * build, or 0 to omit co-routine functionality from the build. To include + * co-routines, croutine.c must be included in the project. Defaults to 0 if + * left undefined. */ +#define configUSE_CO_ROUTINES 0 + +/* configMAX_CO_ROUTINE_PRIORITIES defines the number of priorities available + * to the application co-routines. Any number of co-routines can share the same + * priority. Defaults to 0 if left undefined. */ +#define configMAX_CO_ROUTINE_PRIORITIES 1 + +/******************************************************************************/ +/* Debugging assistance. ******************************************************/ +/******************************************************************************/ + +/* configASSERT() has the same semantics as the standard C assert(). It can + * either be defined to take an action when the assertion fails, or not defined + * at all (i.e. comment out or delete the definitions) to completely remove + * assertions. configASSERT() can be defined to anything you want, for example + * you can call a function if an assert fails that passes the filename and line + * number of the failing assert (for example, "vAssertCalled( __FILE__, __LINE__ + * )" or it can simple disable interrupts and sit in a loop to halt all + * execution on the failing line for viewing in a debugger. */ +#define configASSERT( x ) \ + if( ( x ) == 0 ) \ + { \ + taskDISABLE_INTERRUPTS(); \ + for( ; ; ) \ + ; \ + } + +/******************************************************************************/ +/* FreeRTOS MPU specific definitions. *****************************************/ +/******************************************************************************/ + +/* If configINCLUDE_APPLICATION_DEFINED_PRIVILEGED_FUNCTIONS is set to 1 then + * the application writer can provide functions that execute in privileged mode. + * See: + * https://www.freertos.org/a00110.html#configINCLUDE_APPLICATION_DEFINED_PRIVILEGED_FUNCTIONS + * Defaults to 0 if left undefined. Only used by the FreeRTOS Cortex-M MPU + * ports, not the standard ARMv7-M Cortex-M port. */ +#define configINCLUDE_APPLICATION_DEFINED_PRIVILEGED_FUNCTIONS 0 + +/* Set configTOTAL_MPU_REGIONS to the number of MPU regions implemented on your + * target hardware. Normally 8 or 16. Only used by the FreeRTOS Cortex-M MPU + * ports, not the standard ARMv7-M Cortex-M port. Defaults to 8 if left + * undefined. */ +#define configTOTAL_MPU_REGIONS 8 + +/* configTEX_S_C_B_FLASH allows application writers to override the default + * values for the for TEX, Shareable (S), Cacheable (C) and Bufferable (B) bits + * for the MPU region covering Flash. Defaults to 0x07UL (which means TEX=000, + * S=1, C=1, B=1) if left undefined. Only used by the FreeRTOS Cortex-M MPU + * ports, not the standard ARMv7-M Cortex-M port. */ +#define configTEX_S_C_B_FLASH 0x07UL + +/* configTEX_S_C_B_SRAM allows application writers to override the default + * values for the for TEX, Shareable (S), Cacheable (C) and Bufferable (B) bits + * for the MPU region covering RAM. Defaults to 0x07UL (which means TEX=000, + * S=1, C=1, B=1) if left undefined. Only used by the FreeRTOS Cortex-M MPU + * ports, not the standard ARMv7-M Cortex-M port. */ +#define configTEX_S_C_B_SRAM 0x07UL + +/* Set configENFORCE_SYSTEM_CALLS_FROM_KERNEL_ONLY to 0 to prevent any privilege + * escalations originating from outside of the kernel code itself. Set to 1 to + * allow application tasks to raise privilege. Defaults to 1 if left undefined. + * Only used by the FreeRTOS Cortex-M MPU ports, not the standard ARMv7-M + * Cortex-M port. */ +#define configENFORCE_SYSTEM_CALLS_FROM_KERNEL_ONLY 1 + +/* Set configALLOW_UNPRIVILEGED_CRITICAL_SECTIONS to 1 to allow unprivileged + * tasks enter critical sections (effectively mask interrupts). Set to 0 to + * prevent unprivileged tasks entering critical sections. Defaults to 1 if left + * undefined. Only used by the FreeRTOS Cortex-M MPU ports, not the standard + * ARMv7-M Cortex-M port. */ +#define configALLOW_UNPRIVILEGED_CRITICAL_SECTIONS 0 + +/* FreeRTOS Kernel version 10.6.0 introduced a new v2 MPU wrapper, namely + * mpu_wrappers_v2.c. Set configUSE_MPU_WRAPPERS_V1 to 0 to use the new v2 MPU + * wrapper. Set configUSE_MPU_WRAPPERS_V1 to 1 to use the old v1 MPU wrapper + * (mpu_wrappers.c). Defaults to 0 if left undefined. */ +#define configUSE_MPU_WRAPPERS_V1 0 + +/* When using the v2 MPU wrapper, set configPROTECTED_KERNEL_OBJECT_POOL_SIZE to + * the total number of kernel objects, which includes tasks, queues, semaphores, + * mutexes, event groups, timers, stream buffers and message buffers, in your + * application. The application will not be able to have more thanconfig + * configPROTECTED_KERNEL_OBJECT_POOL_SIZE kernel objects at any point of + * time. */ +#define configPROTECTED_KERNEL_OBJECT_POOL_SIZE 10 + +/* When using the v2 MPU wrapper, set configSYSTEM_CALL_STACK_SIZE to the size + * of the system call stack in words. Each task has a statically allocated + * memory buffer of this size which is used as the stack to execute system + * calls. For example, if configSYSTEM_CALL_STACK_SIZE is defined as 128 and + * there are 10 tasks in the application, the total amount of memory used for + * system call stacks is 128 * 10 = 1280 words. */ +#define configSYSTEM_CALL_STACK_SIZE 128 +// typedef uint16_t StackType_t; +/* When using the v2 MPU wrapper, set configENABLE_ACCESS_CONTROL_LIST to 1 to + * enable Access Control List (ACL) feature. When ACL is enabled, an + * unprivileged task by default does not have access to any kernel object other + * than itself. The application writer needs to explicitly grant the + * unprivileged task access to the kernel objects it needs using the APIs + * provided for the same. Defaults to 0 if left undefined. */ +#define configENABLE_ACCESS_CONTROL_LIST 1 + +/******************************************************************************/ +/* SMP( Symmetric MultiProcessing ) Specific Configuration definitions. *******/ +/******************************************************************************/ + +/* Set configNUMBER_OF_CORES to the number of available processor cores. + * Defaults to 1 if left undefined. */ + + + #define configNUMBER_OF_CORES 1 + +/* When using SMP (i.e. configNUMBER_OF_CORES is greater than one), set + * configRUN_MULTIPLE_PRIORITIES to 0 to allow multiple tasks to run + * simultaneously only if they do not have equal priority, thereby maintaining + * the paradigm of a lower priority task never running if a higher priority task + * is able to run. If configRUN_MULTIPLE_PRIORITIES is set to 1, multiple tasks + * with different priorities may run simultaneously - so a higher and lower + * priority task may run on different cores at the same time. */ +#define configRUN_MULTIPLE_PRIORITIES 0 + +/* When using SMP (i.e. configNUMBER_OF_CORES is greater than one), set + * configUSE_CORE_AFFINITY to 1 to enable core affinity feature. When core + * affinity feature is enabled, the vTaskCoreAffinitySet and + * vTaskCoreAffinityGet APIs can be used to set and retrieve which cores a task + * can run on. If configUSE_CORE_AFFINITY is set to 0 then the FreeRTOS + * scheduler is free to run any task on any available core. */ +#define configUSE_CORE_AFFINITY 0 + +/* When using SMP with core affinity feature enabled, set + * configTASK_DEFAULT_CORE_AFFINITY to change the default core affinity mask for + * tasks created without an affinity mask specified. Setting the define to 1 + * would make such tasks run on core 0 and setting it to (1 << + * portGET_CORE_ID()) would make such tasks run on the current core. This config + * value is useful, if swapping tasks between cores is not supported (e.g. + * Tricore) or if legacy code should be controlled. Defaults to tskNO_AFFINITY + * if left undefined. */ +#define configTASK_DEFAULT_CORE_AFFINITY tskNO_AFFINITY + +/* When using SMP (i.e. configNUMBER_OF_CORES is greater than one), if + * configUSE_TASK_PREEMPTION_DISABLE is set to 1, individual tasks can be set to + * either pre-emptive or co-operative mode using the vTaskPreemptionDisable and + * vTaskPreemptionEnable APIs. */ +#define configUSE_TASK_PREEMPTION_DISABLE 0 + +/* When using SMP (i.e. configNUMBER_OF_CORES is greater than one), set + * configUSE_PASSIVE_IDLE_HOOK to 1 to allow the application writer to use + * the passive idle task hook to add background functionality without the + * overhead of a separate task. Defaults to 0 if left undefined. */ +#define configUSE_PASSIVE_IDLE_HOOK 0 + +/* When using SMP (i.e. configNUMBER_OF_CORES is greater than one), + * configTIMER_SERVICE_TASK_CORE_AFFINITY allows the application writer to set + * the core affinity of the RTOS Daemon/Timer Service task. Defaults to + * tskNO_AFFINITY if left undefined. */ +#define configTIMER_SERVICE_TASK_CORE_AFFINITY tskNO_AFFINITY + +/******************************************************************************/ +/* ARMv8-M secure side port related definitions. ******************************/ +/******************************************************************************/ + +/* secureconfigMAX_SECURE_CONTEXTS define the maximum number of tasks that can + * call into the secure side of an ARMv8-M chip. Not used by any other ports. + */ +#define secureconfigMAX_SECURE_CONTEXTS 5 + +/* Defines the kernel provided implementation of + * vApplicationGetIdleTaskMemory() and vApplicationGetTimerTaskMemory() + * to provide the memory that is used by the Idle task and Timer task + * respectively. The application can provide it's own implementation of + * vApplicationGetIdleTaskMemory() and vApplicationGetTimerTaskMemory() by + * setting configKERNEL_PROVIDED_STATIC_MEMORY to 0 or leaving it undefined. */ +#define configKERNEL_PROVIDED_STATIC_MEMORY 1 + +/******************************************************************************/ +/* ARMv8-M port Specific Configuration definitions. ***************************/ +/******************************************************************************/ + +/* Set configENABLE_TRUSTZONE to 1 when running FreeRTOS on the non-secure side + * to enable the TrustZone support in FreeRTOS ARMv8-M ports which allows the + * non-secure FreeRTOS tasks to call the (non-secure callable) functions + * exported from secure side. */ +#define configENABLE_TRUSTZONE 1 + +/* If the application writer does not want to use TrustZone, but the hardware + * does not support disabling TrustZone then the entire application (including + * the FreeRTOS scheduler) can run on the secure side without ever branching to + * the non-secure side. To do that, in addition to setting + * configENABLE_TRUSTZONE to 0, also set configRUN_FREERTOS_SECURE_ONLY to 1. */ +#define configRUN_FREERTOS_SECURE_ONLY 1 + +/* Set configENABLE_MPU to 1 to enable the Memory Protection Unit (MPU), or 0 + * to leave the Memory Protection Unit disabled. */ +#define configENABLE_MPU 1 + +/* Set configENABLE_FPU to 1 to enable the Floating Point Unit (FPU), or 0 + * to leave the Floating Point Unit disabled. */ +#define configENABLE_FPU 1 + +/* Set configENABLE_MVE to 1 to enable the M-Profile Vector Extension (MVE) + * support, or 0 to leave the MVE support disabled. This option is only + * applicable to Cortex-M55 and Cortex-M85 ports as M-Profile Vector Extension + * (MVE) is available only on these architectures. configENABLE_MVE must be left + * undefined, or defined to 0 for the Cortex-M23,Cortex-M33 and Cortex-M35P + * ports. */ +#define configENABLE_MVE 1 + +/******************************************************************************/ +/* ARMv7-M and ARMv8-M port Specific Configuration definitions. ***************/ +/******************************************************************************/ + +/* Set configCHECK_HANDLER_INSTALLATION to 1 to enable additional asserts to + * verify that the application has correctly installed FreeRTOS interrupt + * handlers. + * + * An application can install FreeRTOS interrupt handlers in one of the + * following ways: + * 1. Direct Routing - Install the functions vPortSVCHandler and + * xPortPendSVHandler for SVC call and PendSV interrupts respectively. + * 2. Indirect Routing - Install separate handlers for SVC call and PendSV + * interrupts and route program control from those + * handlers to vPortSVCHandler and xPortPendSVHandler functions. The + * applications that use Indirect Routing must set + * configCHECK_HANDLER_INSTALLATION to 0. + * + * Defaults to 1 if left undefined. */ +#define configCHECK_HANDLER_INSTALLATION 0 + +/******************************************************************************/ +/* Definitions that include or exclude functionality. *************************/ +/******************************************************************************/ + +/* Set the following configUSE_* constants to 1 to include the named feature in + * the build, or 0 to exclude the named feature from the build. */ +#define configUSE_TASK_NOTIFICATIONS 1 +#define configUSE_MUTEXES 1 +#define configUSE_RECURSIVE_MUTEXES 1 +#define configUSE_COUNTING_SEMAPHORES 1 +#define configUSE_QUEUE_SETS 0 +#define configUSE_APPLICATION_TASK_TAG 0 + +/* USE_POSIX_ERRNO enables the task global FreeRTOS_errno variable which will + * contain the most recent error for that task. */ +#define configUSE_POSIX_ERRNO 0 + +/* Set the following INCLUDE_* constants to 1 to include the named API function, + * or 0 to exclude the named API function. Most linkers will remove unused + * functions even when the constant is 1. */ +#define INCLUDE_vTaskPrioritySet 1 +#define INCLUDE_uxTaskPriorityGet 1 +#define INCLUDE_vTaskDelete 1 +#define INCLUDE_vTaskSuspend 1 +#define INCLUDE_vTaskDelayUntil 1 +#define INCLUDE_vTaskDelay 1 +#define INCLUDE_xTaskGetSchedulerState 1 +#define INCLUDE_xTaskGetCurrentTaskHandle 1 +#define INCLUDE_uxTaskGetStackHighWaterMark 1 +#define INCLUDE_xTaskGetIdleTaskHandle 1 +#define INCLUDE_eTaskGetState 1 +#define INCLUDE_xTimerPendFunctionCall 1 +#define INCLUDE_xTaskAbortDelay 1 +#define INCLUDE_xTaskGetHandle 1 +#define INCLUDE_xTaskResumeFromISR 1 +#define portUSING_MPU_WRAPPERS 0 + +#endif /* FREERTOS_CONFIG_H */ \ No newline at end of file diff --git a/thirdparty/freeRTOS/include/StackMacros.h b/thirdparty/freeRTOS/include/StackMacros.h new file mode 100644 index 0000000000..f47b1c420a --- /dev/null +++ b/thirdparty/freeRTOS/include/StackMacros.h @@ -0,0 +1,34 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + + +#ifndef _MSC_VER /* Visual Studio doesn't support #warning. */ + #warning The name of this file has changed to stack_macros.h. Please update your code accordingly. This source file (which has the original name) will be removed in a future release. +#endif + +#include "stack_macros.h" diff --git a/thirdparty/freeRTOS/include/atomic.h b/thirdparty/freeRTOS/include/atomic.h new file mode 100644 index 0000000000..b847f890de --- /dev/null +++ b/thirdparty/freeRTOS/include/atomic.h @@ -0,0 +1,428 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/** + * @file atomic.h + * @brief FreeRTOS atomic operation support. + * + * This file implements atomic functions by disabling interrupts globally. + * Implementations with architecture specific atomic instructions can be + * provided under each compiler directory. + * + * The atomic interface can be used in FreeRTOS tasks on all FreeRTOS ports. It + * can also be used in Interrupt Service Routines (ISRs) on FreeRTOS ports that + * support nested interrupts (i.e. portHAS_NESTED_INTERRUPTS is set to 1). The + * atomic interface must not be used in ISRs on FreeRTOS ports that do not + * support nested interrupts (i.e. portHAS_NESTED_INTERRUPTS is set to 0) + * because ISRs on these ports cannot be interrupted and therefore, do not need + * atomics in ISRs. + */ + +#ifndef ATOMIC_H +#define ATOMIC_H + +#include "FreeRTOS.h" +#ifndef INC_FREERTOS_H + // #error "include FreeRTOS.h must appear in source files before include atomic.h" +#endif + +/* Standard includes. */ +#include + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/* + * Port specific definitions -- entering/exiting critical section. + * Refer template -- ./lib/FreeRTOS/portable/Compiler/Arch/portmacro.h + * + * Every call to ATOMIC_EXIT_CRITICAL() must be closely paired with + * ATOMIC_ENTER_CRITICAL(). + * + */ +#if ( portHAS_NESTED_INTERRUPTS == 1 ) + +/* Nested interrupt scheme is supported in this port. */ + #define ATOMIC_ENTER_CRITICAL() \ + UBaseType_t uxCriticalSectionType = portSET_INTERRUPT_MASK_FROM_ISR() + + #define ATOMIC_EXIT_CRITICAL() \ + portCLEAR_INTERRUPT_MASK_FROM_ISR( uxCriticalSectionType ) + +#else + +/* Nested interrupt scheme is NOT supported in this port. */ + #define ATOMIC_ENTER_CRITICAL() portENTER_CRITICAL() + #define ATOMIC_EXIT_CRITICAL() portEXIT_CRITICAL() + +#endif /* portSET_INTERRUPT_MASK_FROM_ISR() */ + +/* + * Port specific definition -- "always inline". + * Inline is compiler specific, and may not always get inlined depending on your + * optimization level. Also, inline is considered as performance optimization + * for atomic. Thus, if portFORCE_INLINE is not provided by portmacro.h, + * instead of resulting error, simply define it away. + */ +#ifndef portFORCE_INLINE + #define portFORCE_INLINE +#endif + +#define ATOMIC_COMPARE_AND_SWAP_SUCCESS 0x1U /**< Compare and swap succeeded, swapped. */ +#define ATOMIC_COMPARE_AND_SWAP_FAILURE 0x0U /**< Compare and swap failed, did not swap. */ + +/*----------------------------- Swap && CAS ------------------------------*/ + +/** + * Atomic compare-and-swap + * + * @brief Performs an atomic compare-and-swap operation on the specified values. + * + * @param[in, out] pulDestination Pointer to memory location from where value is + * to be loaded and checked. + * @param[in] ulExchange If condition meets, write this value to memory. + * @param[in] ulComparand Swap condition. + * + * @return Unsigned integer of value 1 or 0. 1 for swapped, 0 for not swapped. + * + * @note This function only swaps *pulDestination with ulExchange, if previous + * *pulDestination value equals ulComparand. + */ +static portFORCE_INLINE uint32_t Atomic_CompareAndSwap_u32( uint32_t volatile * pulDestination, + uint32_t ulExchange, + uint32_t ulComparand ) +{ + uint32_t ulReturnValue; + + ATOMIC_ENTER_CRITICAL(); + { + if( *pulDestination == ulComparand ) + { + *pulDestination = ulExchange; + ulReturnValue = ATOMIC_COMPARE_AND_SWAP_SUCCESS; + } + else + { + ulReturnValue = ATOMIC_COMPARE_AND_SWAP_FAILURE; + } + } + ATOMIC_EXIT_CRITICAL(); + + return ulReturnValue; +} +/*-----------------------------------------------------------*/ + +/** + * Atomic swap (pointers) + * + * @brief Atomically sets the address pointed to by *ppvDestination to the value + * of *pvExchange. + * + * @param[in, out] ppvDestination Pointer to memory location from where a pointer + * value is to be loaded and written back to. + * @param[in] pvExchange Pointer value to be written to *ppvDestination. + * + * @return The initial value of *ppvDestination. + */ +static portFORCE_INLINE void * Atomic_SwapPointers_p32( void * volatile * ppvDestination, + void * pvExchange ) +{ + void * pReturnValue; + + ATOMIC_ENTER_CRITICAL(); + { + pReturnValue = *ppvDestination; + *ppvDestination = pvExchange; + } + ATOMIC_EXIT_CRITICAL(); + + return pReturnValue; +} +/*-----------------------------------------------------------*/ + +/** + * Atomic compare-and-swap (pointers) + * + * @brief Performs an atomic compare-and-swap operation on the specified pointer + * values. + * + * @param[in, out] ppvDestination Pointer to memory location from where a pointer + * value is to be loaded and checked. + * @param[in] pvExchange If condition meets, write this value to memory. + * @param[in] pvComparand Swap condition. + * + * @return Unsigned integer of value 1 or 0. 1 for swapped, 0 for not swapped. + * + * @note This function only swaps *ppvDestination with pvExchange, if previous + * *ppvDestination value equals pvComparand. + */ +static portFORCE_INLINE uint32_t Atomic_CompareAndSwapPointers_p32( void * volatile * ppvDestination, + void * pvExchange, + void * pvComparand ) +{ + uint32_t ulReturnValue = ATOMIC_COMPARE_AND_SWAP_FAILURE; + + ATOMIC_ENTER_CRITICAL(); + { + if( *ppvDestination == pvComparand ) + { + *ppvDestination = pvExchange; + ulReturnValue = ATOMIC_COMPARE_AND_SWAP_SUCCESS; + } + } + ATOMIC_EXIT_CRITICAL(); + + return ulReturnValue; +} + + +/*----------------------------- Arithmetic ------------------------------*/ + +/** + * Atomic add + * + * @brief Atomically adds count to the value of the specified pointer points to. + * + * @param[in,out] pulAddend Pointer to memory location from where value is to be + * loaded and written back to. + * @param[in] ulCount Value to be added to *pulAddend. + * + * @return previous *pulAddend value. + */ +static portFORCE_INLINE uint32_t Atomic_Add_u32( uint32_t volatile * pulAddend, + uint32_t ulCount ) +{ + uint32_t ulCurrent; + + ATOMIC_ENTER_CRITICAL(); + { + ulCurrent = *pulAddend; + *pulAddend += ulCount; + } + ATOMIC_EXIT_CRITICAL(); + + return ulCurrent; +} +/*-----------------------------------------------------------*/ + +/** + * Atomic subtract + * + * @brief Atomically subtracts count from the value of the specified pointer + * pointers to. + * + * @param[in,out] pulAddend Pointer to memory location from where value is to be + * loaded and written back to. + * @param[in] ulCount Value to be subtract from *pulAddend. + * + * @return previous *pulAddend value. + */ +static portFORCE_INLINE uint32_t Atomic_Subtract_u32( uint32_t volatile * pulAddend, + uint32_t ulCount ) +{ + uint32_t ulCurrent; + + ATOMIC_ENTER_CRITICAL(); + { + ulCurrent = *pulAddend; + *pulAddend -= ulCount; + } + ATOMIC_EXIT_CRITICAL(); + + return ulCurrent; +} +/*-----------------------------------------------------------*/ + +/** + * Atomic increment + * + * @brief Atomically increments the value of the specified pointer points to. + * + * @param[in,out] pulAddend Pointer to memory location from where value is to be + * loaded and written back to. + * + * @return *pulAddend value before increment. + */ +static portFORCE_INLINE uint32_t Atomic_Increment_u32( uint32_t volatile * pulAddend ) +{ + uint32_t ulCurrent; + + ATOMIC_ENTER_CRITICAL(); + { + ulCurrent = *pulAddend; + *pulAddend += 1; + } + ATOMIC_EXIT_CRITICAL(); + + return ulCurrent; +} +/*-----------------------------------------------------------*/ + +/** + * Atomic decrement + * + * @brief Atomically decrements the value of the specified pointer points to + * + * @param[in,out] pulAddend Pointer to memory location from where value is to be + * loaded and written back to. + * + * @return *pulAddend value before decrement. + */ +static portFORCE_INLINE uint32_t Atomic_Decrement_u32( uint32_t volatile * pulAddend ) +{ + uint32_t ulCurrent; + + ATOMIC_ENTER_CRITICAL(); + { + ulCurrent = *pulAddend; + *pulAddend -= 1; + } + ATOMIC_EXIT_CRITICAL(); + + return ulCurrent; +} + +/*----------------------------- Bitwise Logical ------------------------------*/ + +/** + * Atomic OR + * + * @brief Performs an atomic OR operation on the specified values. + * + * @param [in, out] pulDestination Pointer to memory location from where value is + * to be loaded and written back to. + * @param [in] ulValue Value to be ORed with *pulDestination. + * + * @return The original value of *pulDestination. + */ +static portFORCE_INLINE uint32_t Atomic_OR_u32( uint32_t volatile * pulDestination, + uint32_t ulValue ) +{ + uint32_t ulCurrent; + + ATOMIC_ENTER_CRITICAL(); + { + ulCurrent = *pulDestination; + *pulDestination |= ulValue; + } + ATOMIC_EXIT_CRITICAL(); + + return ulCurrent; +} +/*-----------------------------------------------------------*/ + +/** + * Atomic AND + * + * @brief Performs an atomic AND operation on the specified values. + * + * @param [in, out] pulDestination Pointer to memory location from where value is + * to be loaded and written back to. + * @param [in] ulValue Value to be ANDed with *pulDestination. + * + * @return The original value of *pulDestination. + */ +static portFORCE_INLINE uint32_t Atomic_AND_u32( uint32_t volatile * pulDestination, + uint32_t ulValue ) +{ + uint32_t ulCurrent; + + ATOMIC_ENTER_CRITICAL(); + { + ulCurrent = *pulDestination; + *pulDestination &= ulValue; + } + ATOMIC_EXIT_CRITICAL(); + + return ulCurrent; +} +/*-----------------------------------------------------------*/ + +/** + * Atomic NAND + * + * @brief Performs an atomic NAND operation on the specified values. + * + * @param [in, out] pulDestination Pointer to memory location from where value is + * to be loaded and written back to. + * @param [in] ulValue Value to be NANDed with *pulDestination. + * + * @return The original value of *pulDestination. + */ +static portFORCE_INLINE uint32_t Atomic_NAND_u32( uint32_t volatile * pulDestination, + uint32_t ulValue ) +{ + uint32_t ulCurrent; + + ATOMIC_ENTER_CRITICAL(); + { + ulCurrent = *pulDestination; + *pulDestination = ~( ulCurrent & ulValue ); + } + ATOMIC_EXIT_CRITICAL(); + + return ulCurrent; +} +/*-----------------------------------------------------------*/ + +/** + * Atomic XOR + * + * @brief Performs an atomic XOR operation on the specified values. + * + * @param [in, out] pulDestination Pointer to memory location from where value is + * to be loaded and written back to. + * @param [in] ulValue Value to be XORed with *pulDestination. + * + * @return The original value of *pulDestination. + */ +static portFORCE_INLINE uint32_t Atomic_XOR_u32( uint32_t volatile * pulDestination, + uint32_t ulValue ) +{ + uint32_t ulCurrent; + + ATOMIC_ENTER_CRITICAL(); + { + ulCurrent = *pulDestination; + *pulDestination ^= ulValue; + } + ATOMIC_EXIT_CRITICAL(); + + return ulCurrent; +} + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* ATOMIC_H */ diff --git a/thirdparty/freeRTOS/include/croutine.h b/thirdparty/freeRTOS/include/croutine.h new file mode 100644 index 0000000000..51157819bf --- /dev/null +++ b/thirdparty/freeRTOS/include/croutine.h @@ -0,0 +1,762 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef CO_ROUTINE_H +#define CO_ROUTINE_H + +#ifndef INC_FREERTOS_H + // #error "include FreeRTOS.h must appear in source files before include croutine.h" +#endif +#include "FreeRTOS.h" +#include "list.h" + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/* Used to hide the implementation of the co-routine control block. The + * control block structure however has to be included in the header due to + * the macro implementation of the co-routine functionality. */ +typedef void * CoRoutineHandle_t; + +/* Defines the prototype to which co-routine functions must conform. */ +typedef void (* crCOROUTINE_CODE)( CoRoutineHandle_t xHandle, + UBaseType_t uxIndex ); + +typedef struct corCoRoutineControlBlock +{ + crCOROUTINE_CODE pxCoRoutineFunction; + ListItem_t xGenericListItem; /**< List item used to place the CRCB in ready and blocked queues. */ + ListItem_t xEventListItem; /**< List item used to place the CRCB in event lists. */ + UBaseType_t uxPriority; /**< The priority of the co-routine in relation to other co-routines. */ + UBaseType_t uxIndex; /**< Used to distinguish between co-routines when multiple co-routines use the same co-routine function. */ + uint16_t uxState; /**< Used internally by the co-routine implementation. */ +} CRCB_t; /* Co-routine control block. Note must be identical in size down to uxPriority with TCB_t. */ + +/** + * croutine. h + * @code{c} + * BaseType_t xCoRoutineCreate( + * crCOROUTINE_CODE pxCoRoutineCode, + * UBaseType_t uxPriority, + * UBaseType_t uxIndex + * ); + * @endcode + * + * Create a new co-routine and add it to the list of co-routines that are + * ready to run. + * + * @param pxCoRoutineCode Pointer to the co-routine function. Co-routine + * functions require special syntax - see the co-routine section of the WEB + * documentation for more information. + * + * @param uxPriority The priority with respect to other co-routines at which + * the co-routine will run. + * + * @param uxIndex Used to distinguish between different co-routines that + * execute the same function. See the example below and the co-routine section + * of the WEB documentation for further information. + * + * @return pdPASS if the co-routine was successfully created and added to a ready + * list, otherwise an error code defined with ProjDefs.h. + * + * Example usage: + * @code{c} + * // Co-routine to be created. + * void vFlashCoRoutine( CoRoutineHandle_t xHandle, UBaseType_t uxIndex ) + * { + * // Variables in co-routines must be declared static if they must maintain value across a blocking call. + * // This may not be necessary for const variables. + * static const char cLedToFlash[ 2 ] = { 5, 6 }; + * static const TickType_t uxFlashRates[ 2 ] = { 200, 400 }; + * + * // Must start every co-routine with a call to crSTART(); + * crSTART( xHandle ); + * + * for( ;; ) + * { + * // This co-routine just delays for a fixed period, then toggles + * // an LED. Two co-routines are created using this function, so + * // the uxIndex parameter is used to tell the co-routine which + * // LED to flash and how int32_t to delay. This assumes xQueue has + * // already been created. + * vParTestToggleLED( cLedToFlash[ uxIndex ] ); + * crDELAY( xHandle, uxFlashRates[ uxIndex ] ); + * } + * + * // Must end every co-routine with a call to crEND(); + * crEND(); + * } + * + * // Function that creates two co-routines. + * void vOtherFunction( void ) + * { + * uint8_t ucParameterToPass; + * TaskHandle_t xHandle; + * + * // Create two co-routines at priority 0. The first is given index 0 + * // so (from the code above) toggles LED 5 every 200 ticks. The second + * // is given index 1 so toggles LED 6 every 400 ticks. + * for( uxIndex = 0; uxIndex < 2; uxIndex++ ) + * { + * xCoRoutineCreate( vFlashCoRoutine, 0, uxIndex ); + * } + * } + * @endcode + * \defgroup xCoRoutineCreate xCoRoutineCreate + * \ingroup Tasks + */ +BaseType_t xCoRoutineCreate( crCOROUTINE_CODE pxCoRoutineCode, + UBaseType_t uxPriority, + UBaseType_t uxIndex ); + + +/** + * croutine. h + * @code{c} + * void vCoRoutineSchedule( void ); + * @endcode + * + * Run a co-routine. + * + * vCoRoutineSchedule() executes the highest priority co-routine that is able + * to run. The co-routine will execute until it either blocks, yields or is + * preempted by a task. Co-routines execute cooperatively so one + * co-routine cannot be preempted by another, but can be preempted by a task. + * + * If an application comprises of both tasks and co-routines then + * vCoRoutineSchedule should be called from the idle task (in an idle task + * hook). + * + * Example usage: + * @code{c} + * // This idle task hook will schedule a co-routine each time it is called. + * // The rest of the idle task will execute between co-routine calls. + * void vApplicationIdleHook( void ) + * { + * vCoRoutineSchedule(); + * } + * + * // Alternatively, if you do not require any other part of the idle task to + * // execute, the idle task hook can call vCoRoutineSchedule() within an + * // infinite loop. + * void vApplicationIdleHook( void ) + * { + * for( ;; ) + * { + * vCoRoutineSchedule(); + * } + * } + * @endcode + * \defgroup vCoRoutineSchedule vCoRoutineSchedule + * \ingroup Tasks + */ +void vCoRoutineSchedule( void ); + +/** + * croutine. h + * @code{c} + * crSTART( CoRoutineHandle_t xHandle ); + * @endcode + * + * This macro MUST always be called at the start of a co-routine function. + * + * Example usage: + * @code{c} + * // Co-routine to be created. + * void vACoRoutine( CoRoutineHandle_t xHandle, UBaseType_t uxIndex ) + * { + * // Variables in co-routines must be declared static if they must maintain value across a blocking call. + * static int32_t ulAVariable; + * + * // Must start every co-routine with a call to crSTART(); + * crSTART( xHandle ); + * + * for( ;; ) + * { + * // Co-routine functionality goes here. + * } + * + * // Must end every co-routine with a call to crEND(); + * crEND(); + * } + * @endcode + * \defgroup crSTART crSTART + * \ingroup Tasks + */ +#define crSTART( pxCRCB ) \ + switch( ( ( CRCB_t * ) ( pxCRCB ) )->uxState ) { \ + case 0: + +/** + * croutine. h + * @code{c} + * crEND(); + * @endcode + * + * This macro MUST always be called at the end of a co-routine function. + * + * Example usage: + * @code{c} + * // Co-routine to be created. + * void vACoRoutine( CoRoutineHandle_t xHandle, UBaseType_t uxIndex ) + * { + * // Variables in co-routines must be declared static if they must maintain value across a blocking call. + * static int32_t ulAVariable; + * + * // Must start every co-routine with a call to crSTART(); + * crSTART( xHandle ); + * + * for( ;; ) + * { + * // Co-routine functionality goes here. + * } + * + * // Must end every co-routine with a call to crEND(); + * crEND(); + * } + * @endcode + * \defgroup crSTART crSTART + * \ingroup Tasks + */ +#define crEND() } + +/* + * These macros are intended for internal use by the co-routine implementation + * only. The macros should not be used directly by application writers. + */ +#define crSET_STATE0( xHandle ) \ + ( ( CRCB_t * ) ( xHandle ) )->uxState = ( __LINE__ * 2 ); return; \ + case ( __LINE__ * 2 ): +#define crSET_STATE1( xHandle ) \ + ( ( CRCB_t * ) ( xHandle ) )->uxState = ( ( __LINE__ * 2 ) + 1 ); return; \ + case ( ( __LINE__ * 2 ) + 1 ): + +/** + * croutine. h + * @code{c} + * crDELAY( CoRoutineHandle_t xHandle, TickType_t xTicksToDelay ); + * @endcode + * + * Delay a co-routine for a fixed period of time. + * + * crDELAY can only be called from the co-routine function itself - not + * from within a function called by the co-routine function. This is because + * co-routines do not maintain their own stack. + * + * @param xHandle The handle of the co-routine to delay. This is the xHandle + * parameter of the co-routine function. + * + * @param xTickToDelay The number of ticks that the co-routine should delay + * for. The actual amount of time this equates to is defined by + * configTICK_RATE_HZ (set in FreeRTOSConfig.h). The constant portTICK_PERIOD_MS + * can be used to convert ticks to milliseconds. + * + * Example usage: + * @code{c} + * // Co-routine to be created. + * void vACoRoutine( CoRoutineHandle_t xHandle, UBaseType_t uxIndex ) + * { + * // Variables in co-routines must be declared static if they must maintain value across a blocking call. + * // This may not be necessary for const variables. + * // We are to delay for 200ms. + * static const xTickType xDelayTime = 200 / portTICK_PERIOD_MS; + * + * // Must start every co-routine with a call to crSTART(); + * crSTART( xHandle ); + * + * for( ;; ) + * { + * // Delay for 200ms. + * crDELAY( xHandle, xDelayTime ); + * + * // Do something here. + * } + * + * // Must end every co-routine with a call to crEND(); + * crEND(); + * } + * @endcode + * \defgroup crDELAY crDELAY + * \ingroup Tasks + */ +#define crDELAY( xHandle, xTicksToDelay ) \ + do { \ + if( ( xTicksToDelay ) > 0 ) \ + { \ + vCoRoutineAddToDelayedList( ( xTicksToDelay ), NULL ); \ + } \ + crSET_STATE0( ( xHandle ) ); \ + } while( 0 ) + +/** + * @code{c} + * crQUEUE_SEND( + * CoRoutineHandle_t xHandle, + * QueueHandle_t pxQueue, + * void *pvItemToQueue, + * TickType_t xTicksToWait, + * BaseType_t *pxResult + * ) + * @endcode + * + * The macro's crQUEUE_SEND() and crQUEUE_RECEIVE() are the co-routine + * equivalent to the xQueueSend() and xQueueReceive() functions used by tasks. + * + * crQUEUE_SEND and crQUEUE_RECEIVE can only be used from a co-routine whereas + * xQueueSend() and xQueueReceive() can only be used from tasks. + * + * crQUEUE_SEND can only be called from the co-routine function itself - not + * from within a function called by the co-routine function. This is because + * co-routines do not maintain their own stack. + * + * See the co-routine section of the WEB documentation for information on + * passing data between tasks and co-routines and between ISR's and + * co-routines. + * + * @param xHandle The handle of the calling co-routine. This is the xHandle + * parameter of the co-routine function. + * + * @param pxQueue The handle of the queue on which the data will be posted. + * The handle is obtained as the return value when the queue is created using + * the xQueueCreate() API function. + * + * @param pvItemToQueue A pointer to the data being posted onto the queue. + * The number of bytes of each queued item is specified when the queue is + * created. This number of bytes is copied from pvItemToQueue into the queue + * itself. + * + * @param xTickToDelay The number of ticks that the co-routine should block + * to wait for space to become available on the queue, should space not be + * available immediately. The actual amount of time this equates to is defined + * by configTICK_RATE_HZ (set in FreeRTOSConfig.h). The constant + * portTICK_PERIOD_MS can be used to convert ticks to milliseconds (see example + * below). + * + * @param pxResult The variable pointed to by pxResult will be set to pdPASS if + * data was successfully posted onto the queue, otherwise it will be set to an + * error defined within ProjDefs.h. + * + * Example usage: + * @code{c} + * // Co-routine function that blocks for a fixed period then posts a number onto + * // a queue. + * static void prvCoRoutineFlashTask( CoRoutineHandle_t xHandle, UBaseType_t uxIndex ) + * { + * // Variables in co-routines must be declared static if they must maintain value across a blocking call. + * static BaseType_t xNumberToPost = 0; + * static BaseType_t xResult; + * + * // Co-routines must begin with a call to crSTART(). + * crSTART( xHandle ); + * + * for( ;; ) + * { + * // This assumes the queue has already been created. + * crQUEUE_SEND( xHandle, xCoRoutineQueue, &xNumberToPost, NO_DELAY, &xResult ); + * + * if( xResult != pdPASS ) + * { + * // The message was not posted! + * } + * + * // Increment the number to be posted onto the queue. + * xNumberToPost++; + * + * // Delay for 100 ticks. + * crDELAY( xHandle, 100 ); + * } + * + * // Co-routines must end with a call to crEND(). + * crEND(); + * } + * @endcode + * \defgroup crQUEUE_SEND crQUEUE_SEND + * \ingroup Tasks + */ +#define crQUEUE_SEND( xHandle, pxQueue, pvItemToQueue, xTicksToWait, pxResult ) \ + do { \ + *( pxResult ) = xQueueCRSend( ( pxQueue ), ( pvItemToQueue ), ( xTicksToWait ) ); \ + if( *( pxResult ) == errQUEUE_BLOCKED ) \ + { \ + crSET_STATE0( ( xHandle ) ); \ + *pxResult = xQueueCRSend( ( pxQueue ), ( pvItemToQueue ), 0 ); \ + } \ + if( *pxResult == errQUEUE_YIELD ) \ + { \ + crSET_STATE1( ( xHandle ) ); \ + *pxResult = pdPASS; \ + } \ + } while( 0 ) + +/** + * croutine. h + * @code{c} + * crQUEUE_RECEIVE( + * CoRoutineHandle_t xHandle, + * QueueHandle_t pxQueue, + * void *pvBuffer, + * TickType_t xTicksToWait, + * BaseType_t *pxResult + * ) + * @endcode + * + * The macro's crQUEUE_SEND() and crQUEUE_RECEIVE() are the co-routine + * equivalent to the xQueueSend() and xQueueReceive() functions used by tasks. + * + * crQUEUE_SEND and crQUEUE_RECEIVE can only be used from a co-routine whereas + * xQueueSend() and xQueueReceive() can only be used from tasks. + * + * crQUEUE_RECEIVE can only be called from the co-routine function itself - not + * from within a function called by the co-routine function. This is because + * co-routines do not maintain their own stack. + * + * See the co-routine section of the WEB documentation for information on + * passing data between tasks and co-routines and between ISR's and + * co-routines. + * + * @param xHandle The handle of the calling co-routine. This is the xHandle + * parameter of the co-routine function. + * + * @param pxQueue The handle of the queue from which the data will be received. + * The handle is obtained as the return value when the queue is created using + * the xQueueCreate() API function. + * + * @param pvBuffer The buffer into which the received item is to be copied. + * The number of bytes of each queued item is specified when the queue is + * created. This number of bytes is copied into pvBuffer. + * + * @param xTickToDelay The number of ticks that the co-routine should block + * to wait for data to become available from the queue, should data not be + * available immediately. The actual amount of time this equates to is defined + * by configTICK_RATE_HZ (set in FreeRTOSConfig.h). The constant + * portTICK_PERIOD_MS can be used to convert ticks to milliseconds (see the + * crQUEUE_SEND example). + * + * @param pxResult The variable pointed to by pxResult will be set to pdPASS if + * data was successfully retrieved from the queue, otherwise it will be set to + * an error code as defined within ProjDefs.h. + * + * Example usage: + * @code{c} + * // A co-routine receives the number of an LED to flash from a queue. It + * // blocks on the queue until the number is received. + * static void prvCoRoutineFlashWorkTask( CoRoutineHandle_t xHandle, UBaseType_t uxIndex ) + * { + * // Variables in co-routines must be declared static if they must maintain value across a blocking call. + * static BaseType_t xResult; + * static UBaseType_t uxLEDToFlash; + * + * // All co-routines must start with a call to crSTART(). + * crSTART( xHandle ); + * + * for( ;; ) + * { + * // Wait for data to become available on the queue. + * crQUEUE_RECEIVE( xHandle, xCoRoutineQueue, &uxLEDToFlash, portMAX_DELAY, &xResult ); + * + * if( xResult == pdPASS ) + * { + * // We received the LED to flash - flash it! + * vParTestToggleLED( uxLEDToFlash ); + * } + * } + * + * crEND(); + * } + * @endcode + * \defgroup crQUEUE_RECEIVE crQUEUE_RECEIVE + * \ingroup Tasks + */ +#define crQUEUE_RECEIVE( xHandle, pxQueue, pvBuffer, xTicksToWait, pxResult ) \ + do { \ + *( pxResult ) = xQueueCRReceive( ( pxQueue ), ( pvBuffer ), ( xTicksToWait ) ); \ + if( *( pxResult ) == errQUEUE_BLOCKED ) \ + { \ + crSET_STATE0( ( xHandle ) ); \ + *( pxResult ) = xQueueCRReceive( ( pxQueue ), ( pvBuffer ), 0 ); \ + } \ + if( *( pxResult ) == errQUEUE_YIELD ) \ + { \ + crSET_STATE1( ( xHandle ) ); \ + *( pxResult ) = pdPASS; \ + } \ + } while( 0 ) + +/** + * croutine. h + * @code{c} + * crQUEUE_SEND_FROM_ISR( + * QueueHandle_t pxQueue, + * void *pvItemToQueue, + * BaseType_t xCoRoutinePreviouslyWoken + * ) + * @endcode + * + * The macro's crQUEUE_SEND_FROM_ISR() and crQUEUE_RECEIVE_FROM_ISR() are the + * co-routine equivalent to the xQueueSendFromISR() and xQueueReceiveFromISR() + * functions used by tasks. + * + * crQUEUE_SEND_FROM_ISR() and crQUEUE_RECEIVE_FROM_ISR() can only be used to + * pass data between a co-routine and and ISR, whereas xQueueSendFromISR() and + * xQueueReceiveFromISR() can only be used to pass data between a task and and + * ISR. + * + * crQUEUE_SEND_FROM_ISR can only be called from an ISR to send data to a queue + * that is being used from within a co-routine. + * + * See the co-routine section of the WEB documentation for information on + * passing data between tasks and co-routines and between ISR's and + * co-routines. + * + * @param xQueue The handle to the queue on which the item is to be posted. + * + * @param pvItemToQueue A pointer to the item that is to be placed on the + * queue. The size of the items the queue will hold was defined when the + * queue was created, so this many bytes will be copied from pvItemToQueue + * into the queue storage area. + * + * @param xCoRoutinePreviouslyWoken This is included so an ISR can post onto + * the same queue multiple times from a single interrupt. The first call + * should always pass in pdFALSE. Subsequent calls should pass in + * the value returned from the previous call. + * + * @return pdTRUE if a co-routine was woken by posting onto the queue. This is + * used by the ISR to determine if a context switch may be required following + * the ISR. + * + * Example usage: + * @code{c} + * // A co-routine that blocks on a queue waiting for characters to be received. + * static void vReceivingCoRoutine( CoRoutineHandle_t xHandle, UBaseType_t uxIndex ) + * { + * char cRxedChar; + * BaseType_t xResult; + * + * // All co-routines must start with a call to crSTART(). + * crSTART( xHandle ); + * + * for( ;; ) + * { + * // Wait for data to become available on the queue. This assumes the + * // queue xCommsRxQueue has already been created! + * crQUEUE_RECEIVE( xHandle, xCommsRxQueue, &uxLEDToFlash, portMAX_DELAY, &xResult ); + * + * // Was a character received? + * if( xResult == pdPASS ) + * { + * // Process the character here. + * } + * } + * + * // All co-routines must end with a call to crEND(). + * crEND(); + * } + * + * // An ISR that uses a queue to send characters received on a serial port to + * // a co-routine. + * void vUART_ISR( void ) + * { + * char cRxedChar; + * BaseType_t xCRWokenByPost = pdFALSE; + * + * // We loop around reading characters until there are none left in the UART. + * while( UART_RX_REG_NOT_EMPTY() ) + * { + * // Obtain the character from the UART. + * cRxedChar = UART_RX_REG; + * + * // Post the character onto a queue. xCRWokenByPost will be pdFALSE + * // the first time around the loop. If the post causes a co-routine + * // to be woken (unblocked) then xCRWokenByPost will be set to pdTRUE. + * // In this manner we can ensure that if more than one co-routine is + * // blocked on the queue only one is woken by this ISR no matter how + * // many characters are posted to the queue. + * xCRWokenByPost = crQUEUE_SEND_FROM_ISR( xCommsRxQueue, &cRxedChar, xCRWokenByPost ); + * } + * } + * @endcode + * \defgroup crQUEUE_SEND_FROM_ISR crQUEUE_SEND_FROM_ISR + * \ingroup Tasks + */ +#define crQUEUE_SEND_FROM_ISR( pxQueue, pvItemToQueue, xCoRoutinePreviouslyWoken ) \ + xQueueCRSendFromISR( ( pxQueue ), ( pvItemToQueue ), ( xCoRoutinePreviouslyWoken ) ) + + +/** + * croutine. h + * @code{c} + * crQUEUE_SEND_FROM_ISR( + * QueueHandle_t pxQueue, + * void *pvBuffer, + * BaseType_t * pxCoRoutineWoken + * ) + * @endcode + * + * The macro's crQUEUE_SEND_FROM_ISR() and crQUEUE_RECEIVE_FROM_ISR() are the + * co-routine equivalent to the xQueueSendFromISR() and xQueueReceiveFromISR() + * functions used by tasks. + * + * crQUEUE_SEND_FROM_ISR() and crQUEUE_RECEIVE_FROM_ISR() can only be used to + * pass data between a co-routine and and ISR, whereas xQueueSendFromISR() and + * xQueueReceiveFromISR() can only be used to pass data between a task and and + * ISR. + * + * crQUEUE_RECEIVE_FROM_ISR can only be called from an ISR to receive data + * from a queue that is being used from within a co-routine (a co-routine + * posted to the queue). + * + * See the co-routine section of the WEB documentation for information on + * passing data between tasks and co-routines and between ISR's and + * co-routines. + * + * @param xQueue The handle to the queue on which the item is to be posted. + * + * @param pvBuffer A pointer to a buffer into which the received item will be + * placed. The size of the items the queue will hold was defined when the + * queue was created, so this many bytes will be copied from the queue into + * pvBuffer. + * + * @param pxCoRoutineWoken A co-routine may be blocked waiting for space to become + * available on the queue. If crQUEUE_RECEIVE_FROM_ISR causes such a + * co-routine to unblock *pxCoRoutineWoken will get set to pdTRUE, otherwise + * *pxCoRoutineWoken will remain unchanged. + * + * @return pdTRUE an item was successfully received from the queue, otherwise + * pdFALSE. + * + * Example usage: + * @code{c} + * // A co-routine that posts a character to a queue then blocks for a fixed + * // period. The character is incremented each time. + * static void vSendingCoRoutine( CoRoutineHandle_t xHandle, UBaseType_t uxIndex ) + * { + * // cChar holds its value while this co-routine is blocked and must therefore + * // be declared static. + * static char cCharToTx = 'a'; + * BaseType_t xResult; + * + * // All co-routines must start with a call to crSTART(). + * crSTART( xHandle ); + * + * for( ;; ) + * { + * // Send the next character to the queue. + * crQUEUE_SEND( xHandle, xCoRoutineQueue, &cCharToTx, NO_DELAY, &xResult ); + * + * if( xResult == pdPASS ) + * { + * // The character was successfully posted to the queue. + * } + * else + * { + * // Could not post the character to the queue. + * } + * + * // Enable the UART Tx interrupt to cause an interrupt in this + * // hypothetical UART. The interrupt will obtain the character + * // from the queue and send it. + * ENABLE_RX_INTERRUPT(); + * + * // Increment to the next character then block for a fixed period. + * // cCharToTx will maintain its value across the delay as it is + * // declared static. + * cCharToTx++; + * if( cCharToTx > 'x' ) + * { + * cCharToTx = 'a'; + * } + * crDELAY( 100 ); + * } + * + * // All co-routines must end with a call to crEND(). + * crEND(); + * } + * + * // An ISR that uses a queue to receive characters to send on a UART. + * void vUART_ISR( void ) + * { + * char cCharToTx; + * BaseType_t xCRWokenByPost = pdFALSE; + * + * while( UART_TX_REG_EMPTY() ) + * { + * // Are there any characters in the queue waiting to be sent? + * // xCRWokenByPost will automatically be set to pdTRUE if a co-routine + * // is woken by the post - ensuring that only a single co-routine is + * // woken no matter how many times we go around this loop. + * if( crQUEUE_RECEIVE_FROM_ISR( pxQueue, &cCharToTx, &xCRWokenByPost ) ) + * { + * SEND_CHARACTER( cCharToTx ); + * } + * } + * } + * @endcode + * \defgroup crQUEUE_RECEIVE_FROM_ISR crQUEUE_RECEIVE_FROM_ISR + * \ingroup Tasks + */ +#define crQUEUE_RECEIVE_FROM_ISR( pxQueue, pvBuffer, pxCoRoutineWoken ) \ + xQueueCRReceiveFromISR( ( pxQueue ), ( pvBuffer ), ( pxCoRoutineWoken ) ) + +/* + * This function is intended for internal use by the co-routine macros only. + * The macro nature of the co-routine implementation requires that the + * prototype appears here. The function should not be used by application + * writers. + * + * Removes the current co-routine from its ready list and places it in the + * appropriate delayed list. + */ +void vCoRoutineAddToDelayedList( TickType_t xTicksToDelay, + List_t * pxEventList ); + +/* + * This function is intended for internal use by the queue implementation only. + * The function should not be used by application writers. + * + * Removes the highest priority co-routine from the event list and places it in + * the pending ready list. + */ +BaseType_t xCoRoutineRemoveFromEventList( const List_t * pxEventList ); + + +/* + * This function resets the internal state of the coroutine module. It must be + * called by the application before restarting the scheduler. + */ +void vCoRoutineResetState( void ) PRIVILEGED_FUNCTION; + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* CO_ROUTINE_H */ diff --git a/thirdparty/freeRTOS/include/deprecated_definitions.h b/thirdparty/freeRTOS/include/deprecated_definitions.h new file mode 100644 index 0000000000..ebf8fe4634 --- /dev/null +++ b/thirdparty/freeRTOS/include/deprecated_definitions.h @@ -0,0 +1,281 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef DEPRECATED_DEFINITIONS_H +#define DEPRECATED_DEFINITIONS_H + + +/* Each FreeRTOS port has a unique portmacro.h header file. Originally a + * pre-processor definition was used to ensure the pre-processor found the correct + * portmacro.h file for the port being used. That scheme was deprecated in favour + * of setting the compiler's include path such that it found the correct + * portmacro.h file - removing the need for the constant and allowing the + * portmacro.h file to be located anywhere in relation to the port being used. The + * definitions below remain in the code for backward compatibility only. New + * projects should not use them. */ + +#ifdef OPEN_WATCOM_INDUSTRIAL_PC_PORT + #include "..\..\Source\portable\owatcom\16bitdos\pc\portmacro.h" + typedef void ( __interrupt __far * pxISR )(); +#endif + +#ifdef OPEN_WATCOM_FLASH_LITE_186_PORT + #include "..\..\Source\portable\owatcom\16bitdos\flsh186\portmacro.h" + typedef void ( __interrupt __far * pxISR )(); +#endif + +#ifdef GCC_MEGA_AVR + #include "../portable/GCC/ATMega323/portmacro.h" +#endif + +#ifdef IAR_MEGA_AVR + #include "../portable/IAR/ATMega323/portmacro.h" +#endif + +#ifdef MPLAB_PIC24_PORT + #include "../../Source/portable/MPLAB/PIC24_dsPIC/portmacro.h" +#endif + +#ifdef MPLAB_DSPIC_PORT + #include "../../Source/portable/MPLAB/PIC24_dsPIC/portmacro.h" +#endif + +#ifdef MPLAB_PIC18F_PORT + #include "../../Source/portable/MPLAB/PIC18F/portmacro.h" +#endif + +#ifdef MPLAB_PIC32MX_PORT + #include "../../Source/portable/MPLAB/PIC32MX/portmacro.h" +#endif + +#ifdef _FEDPICC + #include "libFreeRTOS/Include/portmacro.h" +#endif + +#ifdef SDCC_CYGNAL + #include "../../Source/portable/SDCC/Cygnal/portmacro.h" +#endif + +#ifdef GCC_ARM7 + #include "../../Source/portable/GCC/ARM7_LPC2000/portmacro.h" +#endif + +#ifdef GCC_ARM7_ECLIPSE + #include "portmacro.h" +#endif + +#ifdef ROWLEY_LPC23xx + #include "../../Source/portable/GCC/ARM7_LPC23xx/portmacro.h" +#endif + +#ifdef IAR_MSP430 + #include "..\..\Source\portable\IAR\MSP430\portmacro.h" +#endif + +#ifdef GCC_MSP430 + #include "../../Source/portable/GCC/MSP430F449/portmacro.h" +#endif + +#ifdef ROWLEY_MSP430 + #include "../../Source/portable/Rowley/MSP430F449/portmacro.h" +#endif + +#ifdef ARM7_LPC21xx_KEIL_RVDS + #include "..\..\Source\portable\RVDS\ARM7_LPC21xx\portmacro.h" +#endif + +#ifdef SAM7_GCC + #include "../../Source/portable/GCC/ARM7_AT91SAM7S/portmacro.h" +#endif + +#ifdef SAM7_IAR + #include "..\..\Source\portable\IAR\AtmelSAM7S64\portmacro.h" +#endif + +#ifdef SAM9XE_IAR + #include "..\..\Source\portable\IAR\AtmelSAM9XE\portmacro.h" +#endif + +#ifdef LPC2000_IAR + #include "..\..\Source\portable\IAR\LPC2000\portmacro.h" +#endif + +#ifdef STR71X_IAR + #include "..\..\Source\portable\IAR\STR71x\portmacro.h" +#endif + +#ifdef STR75X_IAR + #include "..\..\Source\portable\IAR\STR75x\portmacro.h" +#endif + +#ifdef STR75X_GCC + #include "..\..\Source\portable\GCC\STR75x\portmacro.h" +#endif + +#ifdef STR91X_IAR + #include "..\..\Source\portable\IAR\STR91x\portmacro.h" +#endif + +#ifdef GCC_H8S + #include "../../Source/portable/GCC/H8S2329/portmacro.h" +#endif + +#ifdef GCC_AT91FR40008 + #include "../../Source/portable/GCC/ARM7_AT91FR40008/portmacro.h" +#endif + +#ifdef RVDS_ARMCM3_LM3S102 + #include "../../Source/portable/RVDS/ARM_CM3/portmacro.h" +#endif + +#ifdef GCC_ARMCM3_LM3S102 + #include "../../Source/portable/GCC/ARM_CM3/portmacro.h" +#endif + +#ifdef GCC_ARMCM3 + #include "../../Source/portable/GCC/ARM_CM3/portmacro.h" +#endif + +#ifdef IAR_ARM_CM3 + #include "../../Source/portable/IAR/ARM_CM3/portmacro.h" +#endif + +#ifdef IAR_ARMCM3_LM + #include "../../Source/portable/IAR/ARM_CM3/portmacro.h" +#endif + +#ifdef HCS12_CODE_WARRIOR + #include "../../Source/portable/CodeWarrior/HCS12/portmacro.h" +#endif + +#ifdef MICROBLAZE_GCC + #include "../../Source/portable/GCC/MicroBlaze/portmacro.h" +#endif + +#ifdef TERN_EE + #include "..\..\Source\portable\Paradigm\Tern_EE\small\portmacro.h" +#endif + +#ifdef GCC_HCS12 + #include "../../Source/portable/GCC/HCS12/portmacro.h" +#endif + +#ifdef GCC_MCF5235 + #include "../../Source/portable/GCC/MCF5235/portmacro.h" +#endif + +#ifdef COLDFIRE_V2_GCC + #include "../../../Source/portable/GCC/ColdFire_V2/portmacro.h" +#endif + +#ifdef COLDFIRE_V2_CODEWARRIOR + #include "../../Source/portable/CodeWarrior/ColdFire_V2/portmacro.h" +#endif + +#ifdef GCC_PPC405 + #include "../../Source/portable/GCC/PPC405_Xilinx/portmacro.h" +#endif + +#ifdef GCC_PPC440 + #include "../../Source/portable/GCC/PPC440_Xilinx/portmacro.h" +#endif + +#ifdef _16FX_SOFTUNE + #include "..\..\Source\portable\Softune\MB96340\portmacro.h" +#endif + +#ifdef BCC_INDUSTRIAL_PC_PORT + +/* A short file name has to be used in place of the normal + * FreeRTOSConfig.h when using the Borland compiler. */ + #include "frconfig.h" + #include "..\portable\BCC\16BitDOS\PC\prtmacro.h" + typedef void ( __interrupt __far * pxISR )(); +#endif + +#ifdef BCC_FLASH_LITE_186_PORT + +/* A short file name has to be used in place of the normal + * FreeRTOSConfig.h when using the Borland compiler. */ + #include "frconfig.h" + #include "..\portable\BCC\16BitDOS\flsh186\prtmacro.h" + typedef void ( __interrupt __far * pxISR )(); +#endif + +#ifdef __GNUC__ + #ifdef __AVR32_AVR32A__ + #include "portmacro.h" + #endif +#endif + +#ifdef __ICCAVR32__ + #ifdef __CORE__ + #if __CORE__ == __AVR32A__ + #include "portmacro.h" + #endif + #endif +#endif + +#ifdef __91467D + #include "portmacro.h" +#endif + +#ifdef __96340 + #include "portmacro.h" +#endif + + +#ifdef __IAR_V850ES_Fx3__ + #include "../../Source/portable/IAR/V850ES/portmacro.h" +#endif + +#ifdef __IAR_V850ES_Jx3__ + #include "../../Source/portable/IAR/V850ES/portmacro.h" +#endif + +#ifdef __IAR_V850ES_Jx3_L__ + #include "../../Source/portable/IAR/V850ES/portmacro.h" +#endif + +#ifdef __IAR_V850ES_Jx2__ + #include "../../Source/portable/IAR/V850ES/portmacro.h" +#endif + +#ifdef __IAR_V850ES_Hx2__ + #include "../../Source/portable/IAR/V850ES/portmacro.h" +#endif + +#ifdef __IAR_78K0R_Kx3__ + #include "../../Source/portable/IAR/78K0R/portmacro.h" +#endif + +#ifdef __IAR_78K0R_Kx3L__ + #include "../../Source/portable/IAR/78K0R/portmacro.h" +#endif + +#endif /* DEPRECATED_DEFINITIONS_H */ diff --git a/thirdparty/freeRTOS/include/event_groups.h b/thirdparty/freeRTOS/include/event_groups.h new file mode 100644 index 0000000000..42ec113b75 --- /dev/null +++ b/thirdparty/freeRTOS/include/event_groups.h @@ -0,0 +1,855 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef EVENT_GROUPS_H +#define EVENT_GROUPS_H + +#include "FreeRTOS.h" + +/* FreeRTOS includes. */ +#include "timers.h" + +/* The following bit fields convey control information in a task's event list + * item value. It is important they don't clash with the + * taskEVENT_LIST_ITEM_VALUE_IN_USE definition. */ +#if ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_16_BITS ) + #define eventCLEAR_EVENTS_ON_EXIT_BIT ( ( uint16_t ) 0x0100U ) + #define eventUNBLOCKED_DUE_TO_BIT_SET ( ( uint16_t ) 0x0200U ) + #define eventWAIT_FOR_ALL_BITS ( ( uint16_t ) 0x0400U ) + #define eventEVENT_BITS_CONTROL_BYTES ( ( uint16_t ) 0xff00U ) +#elif ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_32_BITS ) + #define eventCLEAR_EVENTS_ON_EXIT_BIT ( ( uint32_t ) 0x01000000U ) + #define eventUNBLOCKED_DUE_TO_BIT_SET ( ( uint32_t ) 0x02000000U ) + #define eventWAIT_FOR_ALL_BITS ( ( uint32_t ) 0x04000000U ) + #define eventEVENT_BITS_CONTROL_BYTES ( ( uint32_t ) 0xff000000U ) +#elif ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_64_BITS ) + #define eventCLEAR_EVENTS_ON_EXIT_BIT ( ( uint64_t ) 0x0100000000000000U ) + #define eventUNBLOCKED_DUE_TO_BIT_SET ( ( uint64_t ) 0x0200000000000000U ) + #define eventWAIT_FOR_ALL_BITS ( ( uint64_t ) 0x0400000000000000U ) + #define eventEVENT_BITS_CONTROL_BYTES ( ( uint64_t ) 0xff00000000000000U ) +#endif /* if ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_16_BITS ) */ + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/** + * An event group is a collection of bits to which an application can assign a + * meaning. For example, an application may create an event group to convey + * the status of various CAN bus related events in which bit 0 might mean "A CAN + * message has been received and is ready for processing", bit 1 might mean "The + * application has queued a message that is ready for sending onto the CAN + * network", and bit 2 might mean "It is time to send a SYNC message onto the + * CAN network" etc. A task can then test the bit values to see which events + * are active, and optionally enter the Blocked state to wait for a specified + * bit or a group of specified bits to be active. To continue the CAN bus + * example, a CAN controlling task can enter the Blocked state (and therefore + * not consume any processing time) until either bit 0, bit 1 or bit 2 are + * active, at which time the bit that was actually active would inform the task + * which action it had to take (process a received message, send a message, or + * send a SYNC). + * + * The event groups implementation contains intelligence to avoid race + * conditions that would otherwise occur were an application to use a simple + * variable for the same purpose. This is particularly important with respect + * to when a bit within an event group is to be cleared, and when bits have to + * be set and then tested atomically - as is the case where event groups are + * used to create a synchronisation point between multiple tasks (a + * 'rendezvous'). + */ + + + +/** + * event_groups.h + * + * Type by which event groups are referenced. For example, a call to + * xEventGroupCreate() returns an EventGroupHandle_t variable that can then + * be used as a parameter to other event group functions. + * + * \defgroup EventGroupHandle_t EventGroupHandle_t + * \ingroup EventGroup + */ +struct EventGroupDef_t; +typedef struct EventGroupDef_t * EventGroupHandle_t; + +/* + * The type that holds event bits always matches TickType_t - therefore the + * number of bits it holds is set by configTICK_TYPE_WIDTH_IN_BITS (16 bits if set to 0, + * 32 bits if set to 1, 64 bits if set to 2. + * + * \defgroup EventBits_t EventBits_t + * \ingroup EventGroup + */ +typedef TickType_t EventBits_t; + +/** + * event_groups.h + * @code{c} + * EventGroupHandle_t xEventGroupCreate( void ); + * @endcode + * + * Create a new event group. + * + * Internally, within the FreeRTOS implementation, event groups use a [small] + * block of memory, in which the event group's structure is stored. If an event + * groups is created using xEventGroupCreate() then the required memory is + * automatically dynamically allocated inside the xEventGroupCreate() function. + * (see https://www.FreeRTOS.org/a00111.html). If an event group is created + * using xEventGroupCreateStatic() then the application writer must instead + * provide the memory that will get used by the event group. + * xEventGroupCreateStatic() therefore allows an event group to be created + * without using any dynamic memory allocation. + * + * Although event groups are not related to ticks, for internal implementation + * reasons the number of bits available for use in an event group is dependent + * on the configTICK_TYPE_WIDTH_IN_BITS setting in FreeRTOSConfig.h. If + * configTICK_TYPE_WIDTH_IN_BITS is 0 then each event group contains 8 usable bits (bit + * 0 to bit 7). If configTICK_TYPE_WIDTH_IN_BITS is set to 1 then each event group has + * 24 usable bits (bit 0 to bit 23). If configTICK_TYPE_WIDTH_IN_BITS is set to 2 then + * each event group has 56 usable bits (bit 0 to bit 53). The EventBits_t type + * is used to store event bits within an event group. + * + * The configUSE_EVENT_GROUPS configuration constant must be set to 1 for xEventGroupCreate() + * to be available. + * + * @return If the event group was created then a handle to the event group is + * returned. If there was insufficient FreeRTOS heap available to create the + * event group then NULL is returned. See https://www.FreeRTOS.org/a00111.html + * + * Example usage: + * @code{c} + * // Declare a variable to hold the created event group. + * EventGroupHandle_t xCreatedEventGroup; + * + * // Attempt to create the event group. + * xCreatedEventGroup = xEventGroupCreate(); + * + * // Was the event group created successfully? + * if( xCreatedEventGroup == NULL ) + * { + * // The event group was not created because there was insufficient + * // FreeRTOS heap available. + * } + * else + * { + * // The event group was created. + * } + * @endcode + * \defgroup xEventGroupCreate xEventGroupCreate + * \ingroup EventGroup + */ +#if ( configSUPPORT_DYNAMIC_ALLOCATION == 1 ) + EventGroupHandle_t xEventGroupCreate( void ) PRIVILEGED_FUNCTION; +#endif + +/** + * event_groups.h + * @code{c} + * EventGroupHandle_t xEventGroupCreateStatic( EventGroupHandle_t * pxEventGroupBuffer ); + * @endcode + * + * Create a new event group. + * + * Internally, within the FreeRTOS implementation, event groups use a [small] + * block of memory, in which the event group's structure is stored. If an event + * groups is created using xEventGroupCreate() then the required memory is + * automatically dynamically allocated inside the xEventGroupCreate() function. + * (see https://www.FreeRTOS.org/a00111.html). If an event group is created + * using xEventGroupCreateStatic() then the application writer must instead + * provide the memory that will get used by the event group. + * xEventGroupCreateStatic() therefore allows an event group to be created + * without using any dynamic memory allocation. + * + * Although event groups are not related to ticks, for internal implementation + * reasons the number of bits available for use in an event group is dependent + * on the configTICK_TYPE_WIDTH_IN_BITS setting in FreeRTOSConfig.h. If + * configTICK_TYPE_WIDTH_IN_BITS is 0 then each event group contains 8 usable bits (bit + * 0 to bit 7). If configTICK_TYPE_WIDTH_IN_BITS is set to 1 then each event group has + * 24 usable bits (bit 0 to bit 23). If configTICK_TYPE_WIDTH_IN_BITS is set to 2 then + * each event group has 56 usable bits (bit 0 to bit 53). The EventBits_t type + * is used to store event bits within an event group. + * + * The configUSE_EVENT_GROUPS configuration constant must be set to 1 for xEventGroupCreateStatic() + * to be available. + * + * @param pxEventGroupBuffer pxEventGroupBuffer must point to a variable of type + * StaticEventGroup_t, which will be then be used to hold the event group's data + * structures, removing the need for the memory to be allocated dynamically. + * + * @return If the event group was created then a handle to the event group is + * returned. If pxEventGroupBuffer was NULL then NULL is returned. + * + * Example usage: + * @code{c} + * // StaticEventGroup_t is a publicly accessible structure that has the same + * // size and alignment requirements as the real event group structure. It is + * // provided as a mechanism for applications to know the size of the event + * // group (which is dependent on the architecture and configuration file + * // settings) without breaking the strict data hiding policy by exposing the + * // real event group internals. This StaticEventGroup_t variable is passed + * // into the xSemaphoreCreateEventGroupStatic() function and is used to store + * // the event group's data structures + * StaticEventGroup_t xEventGroupBuffer; + * + * // Create the event group without dynamically allocating any memory. + * xEventGroup = xEventGroupCreateStatic( &xEventGroupBuffer ); + * @endcode + */ +#if ( configSUPPORT_STATIC_ALLOCATION == 1 ) + EventGroupHandle_t xEventGroupCreateStatic( StaticEventGroup_t * pxEventGroupBuffer ) PRIVILEGED_FUNCTION; +#endif + +/** + * event_groups.h + * @code{c} + * EventBits_t xEventGroupWaitBits( EventGroupHandle_t xEventGroup, + * const EventBits_t uxBitsToWaitFor, + * const BaseType_t xClearOnExit, + * const BaseType_t xWaitForAllBits, + * const TickType_t xTicksToWait ); + * @endcode + * + * [Potentially] block to wait for one or more bits to be set within a + * previously created event group. + * + * This function cannot be called from an interrupt. + * + * The configUSE_EVENT_GROUPS configuration constant must be set to 1 for xEventGroupWaitBits() + * to be available. + * + * @param xEventGroup The event group in which the bits are being tested. The + * event group must have previously been created using a call to + * xEventGroupCreate(). + * + * @param uxBitsToWaitFor A bitwise value that indicates the bit or bits to test + * inside the event group. For example, to wait for bit 0 and/or bit 2 set + * uxBitsToWaitFor to 0x05. To wait for bits 0 and/or bit 1 and/or bit 2 set + * uxBitsToWaitFor to 0x07. Etc. + * + * @param xClearOnExit If xClearOnExit is set to pdTRUE then any bits within + * uxBitsToWaitFor that are set within the event group will be cleared before + * xEventGroupWaitBits() returns if the wait condition was met (if the function + * returns for a reason other than a timeout). If xClearOnExit is set to + * pdFALSE then the bits set in the event group are not altered when the call to + * xEventGroupWaitBits() returns. + * + * @param xWaitForAllBits If xWaitForAllBits is set to pdTRUE then + * xEventGroupWaitBits() will return when either all the bits in uxBitsToWaitFor + * are set or the specified block time expires. If xWaitForAllBits is set to + * pdFALSE then xEventGroupWaitBits() will return when any one of the bits set + * in uxBitsToWaitFor is set or the specified block time expires. The block + * time is specified by the xTicksToWait parameter. + * + * @param xTicksToWait The maximum amount of time (specified in 'ticks') to wait + * for one/all (depending on the xWaitForAllBits value) of the bits specified by + * uxBitsToWaitFor to become set. A value of portMAX_DELAY can be used to block + * indefinitely (provided INCLUDE_vTaskSuspend is set to 1 in FreeRTOSConfig.h). + * + * @return The value of the event group at the time either the bits being waited + * for became set, or the block time expired. Test the return value to know + * which bits were set. If xEventGroupWaitBits() returned because its timeout + * expired then not all the bits being waited for will be set. If + * xEventGroupWaitBits() returned because the bits it was waiting for were set + * then the returned value is the event group value before any bits were + * automatically cleared in the case that xClearOnExit parameter was set to + * pdTRUE. + * + * Example usage: + * @code{c} + * #define BIT_0 ( 1 << 0 ) + * #define BIT_4 ( 1 << 4 ) + * + * void aFunction( EventGroupHandle_t xEventGroup ) + * { + * EventBits_t uxBits; + * const TickType_t xTicksToWait = 100 / portTICK_PERIOD_MS; + * + * // Wait a maximum of 100ms for either bit 0 or bit 4 to be set within + * // the event group. Clear the bits before exiting. + * uxBits = xEventGroupWaitBits( + * xEventGroup, // The event group being tested. + * BIT_0 | BIT_4, // The bits within the event group to wait for. + * pdTRUE, // BIT_0 and BIT_4 should be cleared before returning. + * pdFALSE, // Don't wait for both bits, either bit will do. + * xTicksToWait ); // Wait a maximum of 100ms for either bit to be set. + * + * if( ( uxBits & ( BIT_0 | BIT_4 ) ) == ( BIT_0 | BIT_4 ) ) + * { + * // xEventGroupWaitBits() returned because both bits were set. + * } + * else if( ( uxBits & BIT_0 ) != 0 ) + * { + * // xEventGroupWaitBits() returned because just BIT_0 was set. + * } + * else if( ( uxBits & BIT_4 ) != 0 ) + * { + * // xEventGroupWaitBits() returned because just BIT_4 was set. + * } + * else + * { + * // xEventGroupWaitBits() returned because xTicksToWait ticks passed + * // without either BIT_0 or BIT_4 becoming set. + * } + * } + * @endcode + * \defgroup xEventGroupWaitBits xEventGroupWaitBits + * \ingroup EventGroup + */ +EventBits_t xEventGroupWaitBits( EventGroupHandle_t xEventGroup, + const EventBits_t uxBitsToWaitFor, + const BaseType_t xClearOnExit, + const BaseType_t xWaitForAllBits, + TickType_t xTicksToWait ) PRIVILEGED_FUNCTION; + +/** + * event_groups.h + * @code{c} + * EventBits_t xEventGroupClearBits( EventGroupHandle_t xEventGroup, const EventBits_t uxBitsToClear ); + * @endcode + * + * Clear bits within an event group. This function cannot be called from an + * interrupt. + * + * The configUSE_EVENT_GROUPS configuration constant must be set to 1 for xEventGroupClearBits() + * to be available. + * + * @param xEventGroup The event group in which the bits are to be cleared. + * + * @param uxBitsToClear A bitwise value that indicates the bit or bits to clear + * in the event group. For example, to clear bit 3 only, set uxBitsToClear to + * 0x08. To clear bit 3 and bit 0 set uxBitsToClear to 0x09. + * + * @return The value of the event group before the specified bits were cleared. + * + * Example usage: + * @code{c} + * #define BIT_0 ( 1 << 0 ) + * #define BIT_4 ( 1 << 4 ) + * + * void aFunction( EventGroupHandle_t xEventGroup ) + * { + * EventBits_t uxBits; + * + * // Clear bit 0 and bit 4 in xEventGroup. + * uxBits = xEventGroupClearBits( + * xEventGroup, // The event group being updated. + * BIT_0 | BIT_4 );// The bits being cleared. + * + * if( ( uxBits & ( BIT_0 | BIT_4 ) ) == ( BIT_0 | BIT_4 ) ) + * { + * // Both bit 0 and bit 4 were set before xEventGroupClearBits() was + * // called. Both will now be clear (not set). + * } + * else if( ( uxBits & BIT_0 ) != 0 ) + * { + * // Bit 0 was set before xEventGroupClearBits() was called. It will + * // now be clear. + * } + * else if( ( uxBits & BIT_4 ) != 0 ) + * { + * // Bit 4 was set before xEventGroupClearBits() was called. It will + * // now be clear. + * } + * else + * { + * // Neither bit 0 nor bit 4 were set in the first place. + * } + * } + * @endcode + * \defgroup xEventGroupClearBits xEventGroupClearBits + * \ingroup EventGroup + */ +EventBits_t xEventGroupClearBits( EventGroupHandle_t xEventGroup, + const EventBits_t uxBitsToClear ) PRIVILEGED_FUNCTION; + +/** + * event_groups.h + * @code{c} + * BaseType_t xEventGroupClearBitsFromISR( EventGroupHandle_t xEventGroup, const EventBits_t uxBitsToSet ); + * @endcode + * + * A version of xEventGroupClearBits() that can be called from an interrupt. + * + * Setting bits in an event group is not a deterministic operation because there + * are an unknown number of tasks that may be waiting for the bit or bits being + * set. FreeRTOS does not allow nondeterministic operations to be performed + * while interrupts are disabled, so protects event groups that are accessed + * from tasks by suspending the scheduler rather than disabling interrupts. As + * a result event groups cannot be accessed directly from an interrupt service + * routine. Therefore xEventGroupClearBitsFromISR() sends a message to the + * timer task to have the clear operation performed in the context of the timer + * task. + * + * @note If this function returns pdPASS then the timer task is ready to run + * and a portYIELD_FROM_ISR(pdTRUE) should be executed to perform the needed + * clear on the event group. This behavior is different from + * xEventGroupSetBitsFromISR because the parameter xHigherPriorityTaskWoken is + * not present. + * + * @param xEventGroup The event group in which the bits are to be cleared. + * + * @param uxBitsToClear A bitwise value that indicates the bit or bits to clear. + * For example, to clear bit 3 only, set uxBitsToClear to 0x08. To clear bit 3 + * and bit 0 set uxBitsToClear to 0x09. + * + * @return If the request to execute the function was posted successfully then + * pdPASS is returned, otherwise pdFALSE is returned. pdFALSE will be returned + * if the timer service queue was full. + * + * Example usage: + * @code{c} + * #define BIT_0 ( 1 << 0 ) + * #define BIT_4 ( 1 << 4 ) + * + * // An event group which it is assumed has already been created by a call to + * // xEventGroupCreate(). + * EventGroupHandle_t xEventGroup; + * + * void anInterruptHandler( void ) + * { + * // Clear bit 0 and bit 4 in xEventGroup. + * xResult = xEventGroupClearBitsFromISR( + * xEventGroup, // The event group being updated. + * BIT_0 | BIT_4 ); // The bits being set. + * + * if( xResult == pdPASS ) + * { + * // The message was posted successfully. + * portYIELD_FROM_ISR(pdTRUE); + * } + * } + * @endcode + * \defgroup xEventGroupClearBitsFromISR xEventGroupClearBitsFromISR + * \ingroup EventGroup + */ +#if ( configUSE_TRACE_FACILITY == 1 ) + BaseType_t xEventGroupClearBitsFromISR( EventGroupHandle_t xEventGroup, + const EventBits_t uxBitsToClear ) PRIVILEGED_FUNCTION; +#else + #define xEventGroupClearBitsFromISR( xEventGroup, uxBitsToClear ) \ + xTimerPendFunctionCallFromISR( vEventGroupClearBitsCallback, ( void * ) ( xEventGroup ), ( uint32_t ) ( uxBitsToClear ), NULL ) +#endif + +/** + * event_groups.h + * @code{c} + * EventBits_t xEventGroupSetBits( EventGroupHandle_t xEventGroup, const EventBits_t uxBitsToSet ); + * @endcode + * + * Set bits within an event group. + * This function cannot be called from an interrupt. xEventGroupSetBitsFromISR() + * is a version that can be called from an interrupt. + * + * Setting bits in an event group will automatically unblock tasks that are + * blocked waiting for the bits. + * + * The configUSE_EVENT_GROUPS configuration constant must be set to 1 for xEventGroupSetBits() + * to be available. + * + * @param xEventGroup The event group in which the bits are to be set. + * + * @param uxBitsToSet A bitwise value that indicates the bit or bits to set. + * For example, to set bit 3 only, set uxBitsToSet to 0x08. To set bit 3 + * and bit 0 set uxBitsToSet to 0x09. + * + * @return The value of the event group at the time the call to + * xEventGroupSetBits() returns. There are two reasons why the returned value + * might have the bits specified by the uxBitsToSet parameter cleared. First, + * if setting a bit results in a task that was waiting for the bit leaving the + * blocked state then it is possible the bit will be cleared automatically + * (see the xClearBitOnExit parameter of xEventGroupWaitBits()). Second, any + * unblocked (or otherwise Ready state) task that has a priority above that of + * the task that called xEventGroupSetBits() will execute and may change the + * event group value before the call to xEventGroupSetBits() returns. + * + * Example usage: + * @code{c} + * #define BIT_0 ( 1 << 0 ) + * #define BIT_4 ( 1 << 4 ) + * + * void aFunction( EventGroupHandle_t xEventGroup ) + * { + * EventBits_t uxBits; + * + * // Set bit 0 and bit 4 in xEventGroup. + * uxBits = xEventGroupSetBits( + * xEventGroup, // The event group being updated. + * BIT_0 | BIT_4 );// The bits being set. + * + * if( ( uxBits & ( BIT_0 | BIT_4 ) ) == ( BIT_0 | BIT_4 ) ) + * { + * // Both bit 0 and bit 4 remained set when the function returned. + * } + * else if( ( uxBits & BIT_0 ) != 0 ) + * { + * // Bit 0 remained set when the function returned, but bit 4 was + * // cleared. It might be that bit 4 was cleared automatically as a + * // task that was waiting for bit 4 was removed from the Blocked + * // state. + * } + * else if( ( uxBits & BIT_4 ) != 0 ) + * { + * // Bit 4 remained set when the function returned, but bit 0 was + * // cleared. It might be that bit 0 was cleared automatically as a + * // task that was waiting for bit 0 was removed from the Blocked + * // state. + * } + * else + * { + * // Neither bit 0 nor bit 4 remained set. It might be that a task + * // was waiting for both of the bits to be set, and the bits were + * // cleared as the task left the Blocked state. + * } + * } + * @endcode + * \defgroup xEventGroupSetBits xEventGroupSetBits + * \ingroup EventGroup + */ +EventBits_t xEventGroupSetBits( EventGroupHandle_t xEventGroup, + const EventBits_t uxBitsToSet ) PRIVILEGED_FUNCTION; + +/** + * event_groups.h + * @code{c} + * BaseType_t xEventGroupSetBitsFromISR( EventGroupHandle_t xEventGroup, const EventBits_t uxBitsToSet, BaseType_t *pxHigherPriorityTaskWoken ); + * @endcode + * + * A version of xEventGroupSetBits() that can be called from an interrupt. + * + * Setting bits in an event group is not a deterministic operation because there + * are an unknown number of tasks that may be waiting for the bit or bits being + * set. FreeRTOS does not allow nondeterministic operations to be performed in + * interrupts or from critical sections. Therefore xEventGroupSetBitsFromISR() + * sends a message to the timer task to have the set operation performed in the + * context of the timer task - where a scheduler lock is used in place of a + * critical section. + * + * @param xEventGroup The event group in which the bits are to be set. + * + * @param uxBitsToSet A bitwise value that indicates the bit or bits to set. + * For example, to set bit 3 only, set uxBitsToSet to 0x08. To set bit 3 + * and bit 0 set uxBitsToSet to 0x09. + * + * @param pxHigherPriorityTaskWoken As mentioned above, calling this function + * will result in a message being sent to the timer daemon task. If the + * priority of the timer daemon task is higher than the priority of the + * currently running task (the task the interrupt interrupted) then + * *pxHigherPriorityTaskWoken will be set to pdTRUE by + * xEventGroupSetBitsFromISR(), indicating that a context switch should be + * requested before the interrupt exits. For that reason + * *pxHigherPriorityTaskWoken must be initialised to pdFALSE. See the + * example code below. + * + * @return If the request to execute the function was posted successfully then + * pdPASS is returned, otherwise pdFALSE is returned. pdFALSE will be returned + * if the timer service queue was full. + * + * Example usage: + * @code{c} + * #define BIT_0 ( 1 << 0 ) + * #define BIT_4 ( 1 << 4 ) + * + * // An event group which it is assumed has already been created by a call to + * // xEventGroupCreate(). + * EventGroupHandle_t xEventGroup; + * + * void anInterruptHandler( void ) + * { + * BaseType_t xHigherPriorityTaskWoken, xResult; + * + * // xHigherPriorityTaskWoken must be initialised to pdFALSE. + * xHigherPriorityTaskWoken = pdFALSE; + * + * // Set bit 0 and bit 4 in xEventGroup. + * xResult = xEventGroupSetBitsFromISR( + * xEventGroup, // The event group being updated. + * BIT_0 | BIT_4 // The bits being set. + * &xHigherPriorityTaskWoken ); + * + * // Was the message posted successfully? + * if( xResult == pdPASS ) + * { + * // If xHigherPriorityTaskWoken is now set to pdTRUE then a context + * // switch should be requested. The macro used is port specific and + * // will be either portYIELD_FROM_ISR() or portEND_SWITCHING_ISR() - + * // refer to the documentation page for the port being used. + * portYIELD_FROM_ISR( xHigherPriorityTaskWoken ); + * } + * } + * @endcode + * \defgroup xEventGroupSetBitsFromISR xEventGroupSetBitsFromISR + * \ingroup EventGroup + */ +#if ( configUSE_TRACE_FACILITY == 1 ) + BaseType_t xEventGroupSetBitsFromISR( EventGroupHandle_t xEventGroup, + const EventBits_t uxBitsToSet, + BaseType_t * pxHigherPriorityTaskWoken ) PRIVILEGED_FUNCTION; +#else + #define xEventGroupSetBitsFromISR( xEventGroup, uxBitsToSet, pxHigherPriorityTaskWoken ) \ + xTimerPendFunctionCallFromISR( vEventGroupSetBitsCallback, ( void * ) ( xEventGroup ), ( uint32_t ) ( uxBitsToSet ), ( pxHigherPriorityTaskWoken ) ) +#endif + +/** + * event_groups.h + * @code{c} + * EventBits_t xEventGroupSync( EventGroupHandle_t xEventGroup, + * const EventBits_t uxBitsToSet, + * const EventBits_t uxBitsToWaitFor, + * TickType_t xTicksToWait ); + * @endcode + * + * Atomically set bits within an event group, then wait for a combination of + * bits to be set within the same event group. This functionality is typically + * used to synchronise multiple tasks, where each task has to wait for the other + * tasks to reach a synchronisation point before proceeding. + * + * This function cannot be used from an interrupt. + * + * The function will return before its block time expires if the bits specified + * by the uxBitsToWait parameter are set, or become set within that time. In + * this case all the bits specified by uxBitsToWait will be automatically + * cleared before the function returns. + * + * The configUSE_EVENT_GROUPS configuration constant must be set to 1 for xEventGroupSync() + * to be available. + * + * @param xEventGroup The event group in which the bits are being tested. The + * event group must have previously been created using a call to + * xEventGroupCreate(). + * + * @param uxBitsToSet The bits to set in the event group before determining + * if, and possibly waiting for, all the bits specified by the uxBitsToWait + * parameter are set. + * + * @param uxBitsToWaitFor A bitwise value that indicates the bit or bits to test + * inside the event group. For example, to wait for bit 0 and bit 2 set + * uxBitsToWaitFor to 0x05. To wait for bits 0 and bit 1 and bit 2 set + * uxBitsToWaitFor to 0x07. Etc. + * + * @param xTicksToWait The maximum amount of time (specified in 'ticks') to wait + * for all of the bits specified by uxBitsToWaitFor to become set. + * + * @return The value of the event group at the time either the bits being waited + * for became set, or the block time expired. Test the return value to know + * which bits were set. If xEventGroupSync() returned because its timeout + * expired then not all the bits being waited for will be set. If + * xEventGroupSync() returned because all the bits it was waiting for were + * set then the returned value is the event group value before any bits were + * automatically cleared. + * + * Example usage: + * @code{c} + * // Bits used by the three tasks. + * #define TASK_0_BIT ( 1 << 0 ) + * #define TASK_1_BIT ( 1 << 1 ) + * #define TASK_2_BIT ( 1 << 2 ) + * + * #define ALL_SYNC_BITS ( TASK_0_BIT | TASK_1_BIT | TASK_2_BIT ) + * + * // Use an event group to synchronise three tasks. It is assumed this event + * // group has already been created elsewhere. + * EventGroupHandle_t xEventBits; + * + * void vTask0( void *pvParameters ) + * { + * EventBits_t uxReturn; + * TickType_t xTicksToWait = 100 / portTICK_PERIOD_MS; + * + * for( ;; ) + * { + * // Perform task functionality here. + * + * // Set bit 0 in the event flag to note this task has reached the + * // sync point. The other two tasks will set the other two bits defined + * // by ALL_SYNC_BITS. All three tasks have reached the synchronisation + * // point when all the ALL_SYNC_BITS are set. Wait a maximum of 100ms + * // for this to happen. + * uxReturn = xEventGroupSync( xEventBits, TASK_0_BIT, ALL_SYNC_BITS, xTicksToWait ); + * + * if( ( uxReturn & ALL_SYNC_BITS ) == ALL_SYNC_BITS ) + * { + * // All three tasks reached the synchronisation point before the call + * // to xEventGroupSync() timed out. + * } + * } + * } + * + * void vTask1( void *pvParameters ) + * { + * for( ;; ) + * { + * // Perform task functionality here. + * + * // Set bit 1 in the event flag to note this task has reached the + * // synchronisation point. The other two tasks will set the other two + * // bits defined by ALL_SYNC_BITS. All three tasks have reached the + * // synchronisation point when all the ALL_SYNC_BITS are set. Wait + * // indefinitely for this to happen. + * xEventGroupSync( xEventBits, TASK_1_BIT, ALL_SYNC_BITS, portMAX_DELAY ); + * + * // xEventGroupSync() was called with an indefinite block time, so + * // this task will only reach here if the synchronisation was made by all + * // three tasks, so there is no need to test the return value. + * } + * } + * + * void vTask2( void *pvParameters ) + * { + * for( ;; ) + * { + * // Perform task functionality here. + * + * // Set bit 2 in the event flag to note this task has reached the + * // synchronisation point. The other two tasks will set the other two + * // bits defined by ALL_SYNC_BITS. All three tasks have reached the + * // synchronisation point when all the ALL_SYNC_BITS are set. Wait + * // indefinitely for this to happen. + * xEventGroupSync( xEventBits, TASK_2_BIT, ALL_SYNC_BITS, portMAX_DELAY ); + * + * // xEventGroupSync() was called with an indefinite block time, so + * // this task will only reach here if the synchronisation was made by all + * // three tasks, so there is no need to test the return value. + * } + * } + * + * @endcode + * \defgroup xEventGroupSync xEventGroupSync + * \ingroup EventGroup + */ +EventBits_t xEventGroupSync( EventGroupHandle_t xEventGroup, + const EventBits_t uxBitsToSet, + const EventBits_t uxBitsToWaitFor, + TickType_t xTicksToWait ) PRIVILEGED_FUNCTION; + + +/** + * event_groups.h + * @code{c} + * EventBits_t xEventGroupGetBits( EventGroupHandle_t xEventGroup ); + * @endcode + * + * Returns the current value of the bits in an event group. This function + * cannot be used from an interrupt. + * + * The configUSE_EVENT_GROUPS configuration constant must be set to 1 for xEventGroupGetBits() + * to be available. + * + * @param xEventGroup The event group being queried. + * + * @return The event group bits at the time xEventGroupGetBits() was called. + * + * \defgroup xEventGroupGetBits xEventGroupGetBits + * \ingroup EventGroup + */ +#define xEventGroupGetBits( xEventGroup ) xEventGroupClearBits( ( xEventGroup ), 0 ) + +/** + * event_groups.h + * @code{c} + * EventBits_t xEventGroupGetBitsFromISR( EventGroupHandle_t xEventGroup ); + * @endcode + * + * A version of xEventGroupGetBits() that can be called from an ISR. + * + * The configUSE_EVENT_GROUPS configuration constant must be set to 1 for xEventGroupGetBitsFromISR() + * to be available. + * + * @param xEventGroup The event group being queried. + * + * @return The event group bits at the time xEventGroupGetBitsFromISR() was called. + * + * \defgroup xEventGroupGetBitsFromISR xEventGroupGetBitsFromISR + * \ingroup EventGroup + */ +EventBits_t xEventGroupGetBitsFromISR( EventGroupHandle_t xEventGroup ) PRIVILEGED_FUNCTION; + +/** + * event_groups.h + * @code{c} + * void xEventGroupDelete( EventGroupHandle_t xEventGroup ); + * @endcode + * + * Delete an event group that was previously created by a call to + * xEventGroupCreate(). Tasks that are blocked on the event group will be + * unblocked and obtain 0 as the event group's value. + * + * The configUSE_EVENT_GROUPS configuration constant must be set to 1 for vEventGroupDelete() + * to be available. + * + * @param xEventGroup The event group being deleted. + */ +void vEventGroupDelete( EventGroupHandle_t xEventGroup ) PRIVILEGED_FUNCTION; + +/** + * event_groups.h + * @code{c} + * BaseType_t xEventGroupGetStaticBuffer( EventGroupHandle_t xEventGroup, + * StaticEventGroup_t ** ppxEventGroupBuffer ); + * @endcode + * + * Retrieve a pointer to a statically created event groups's data structure + * buffer. It is the same buffer that is supplied at the time of creation. + * + * The configUSE_EVENT_GROUPS configuration constant must be set to 1 for xEventGroupGetStaticBuffer() + * to be available. + * + * @param xEventGroup The event group for which to retrieve the buffer. + * + * @param ppxEventGroupBuffer Used to return a pointer to the event groups's + * data structure buffer. + * + * @return pdTRUE if the buffer was retrieved, pdFALSE otherwise. + */ +#if ( configSUPPORT_STATIC_ALLOCATION == 1 ) + BaseType_t xEventGroupGetStaticBuffer( EventGroupHandle_t xEventGroup, + StaticEventGroup_t ** ppxEventGroupBuffer ) PRIVILEGED_FUNCTION; +#endif /* configSUPPORT_STATIC_ALLOCATION */ + +/* For internal use only. */ +void vEventGroupSetBitsCallback( void * pvEventGroup, + uint32_t ulBitsToSet ) PRIVILEGED_FUNCTION; +void vEventGroupClearBitsCallback( void * pvEventGroup, + uint32_t ulBitsToClear ) PRIVILEGED_FUNCTION; + + +#if ( configUSE_TRACE_FACILITY == 1 ) + UBaseType_t uxEventGroupGetNumber( void * xEventGroup ) PRIVILEGED_FUNCTION; + void vEventGroupSetNumber( void * xEventGroup, + UBaseType_t uxEventGroupNumber ) PRIVILEGED_FUNCTION; +#endif + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* EVENT_GROUPS_H */ diff --git a/thirdparty/freeRTOS/include/list.h b/thirdparty/freeRTOS/include/list.h new file mode 100644 index 0000000000..0995082db7 --- /dev/null +++ b/thirdparty/freeRTOS/include/list.h @@ -0,0 +1,512 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* + * This is the list implementation used by the scheduler. While it is tailored + * heavily for the schedulers needs, it is also available for use by + * application code. + * + * list_ts can only store pointers to list_item_ts. Each ListItem_t contains a + * numeric value (xItemValue). Most of the time the lists are sorted in + * ascending item value order. + * + * Lists are created already containing one list item. The value of this + * item is the maximum possible that can be stored, it is therefore always at + * the end of the list and acts as a marker. The list member pxHead always + * points to this marker - even though it is at the tail of the list. This + * is because the tail contains a wrap back pointer to the true head of + * the list. + * + * In addition to it's value, each list item contains a pointer to the next + * item in the list (pxNext), a pointer to the list it is in (pxContainer) + * and a pointer to back to the object that contains it. These later two + * pointers are included for efficiency of list manipulation. There is + * effectively a two way link between the object containing the list item and + * the list item itself. + * + * + * \page ListIntroduction List Implementation + * \ingroup FreeRTOSIntro + */ + + +#ifndef LIST_H +#define LIST_H + +#include "FreeRTOS.h" +#ifndef INC_FREERTOS_H + // #error "FreeRTOS.h must be included before list.h" +#endif + +/* + * The list structure members are modified from within interrupts, and therefore + * by rights should be declared volatile. However, they are only modified in a + * functionally atomic way (within critical sections of with the scheduler + * suspended) and are either passed by reference into a function or indexed via + * a volatile variable. Therefore, in all use cases tested so far, the volatile + * qualifier can be omitted in order to provide a moderate performance + * improvement without adversely affecting functional behaviour. The assembly + * instructions generated by the IAR, ARM and GCC compilers when the respective + * compiler's options were set for maximum optimisation has been inspected and + * deemed to be as intended. That said, as compiler technology advances, and + * especially if aggressive cross module optimisation is used (a use case that + * has not been exercised to any great extend) then it is feasible that the + * volatile qualifier will be needed for correct optimisation. It is expected + * that a compiler removing essential code because, without the volatile + * qualifier on the list structure members and with aggressive cross module + * optimisation, the compiler deemed the code unnecessary will result in + * complete and obvious failure of the scheduler. If this is ever experienced + * then the volatile qualifier can be inserted in the relevant places within the + * list structures by simply defining configLIST_VOLATILE to volatile in + * FreeRTOSConfig.h (as per the example at the bottom of this comment block). + * If configLIST_VOLATILE is not defined then the preprocessor directives below + * will simply #define configLIST_VOLATILE away completely. + * + * To use volatile list structure members then add the following line to + * FreeRTOSConfig.h (without the quotes): + * "#define configLIST_VOLATILE volatile" + */ +#ifndef configLIST_VOLATILE + #define configLIST_VOLATILE +#endif /* configSUPPORT_CROSS_MODULE_OPTIMISATION */ + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/* Macros that can be used to place known values within the list structures, + * then check that the known values do not get corrupted during the execution of + * the application. These may catch the list data structures being overwritten in + * memory. They will not catch data errors caused by incorrect configuration or + * use of FreeRTOS.*/ +#if ( configUSE_LIST_DATA_INTEGRITY_CHECK_BYTES == 0 ) + /* Define the macros to do nothing. */ + #define listFIRST_LIST_ITEM_INTEGRITY_CHECK_VALUE + #define listSECOND_LIST_ITEM_INTEGRITY_CHECK_VALUE + #define listFIRST_LIST_INTEGRITY_CHECK_VALUE + #define listSECOND_LIST_INTEGRITY_CHECK_VALUE + #define listSET_FIRST_LIST_ITEM_INTEGRITY_CHECK_VALUE( pxItem ) + #define listSET_SECOND_LIST_ITEM_INTEGRITY_CHECK_VALUE( pxItem ) + #define listSET_LIST_INTEGRITY_CHECK_1_VALUE( pxList ) + #define listSET_LIST_INTEGRITY_CHECK_2_VALUE( pxList ) + #define listTEST_LIST_ITEM_INTEGRITY( pxItem ) + #define listTEST_LIST_INTEGRITY( pxList ) +#else /* if ( configUSE_LIST_DATA_INTEGRITY_CHECK_BYTES == 0 ) */ + /* Define macros that add new members into the list structures. */ + #define listFIRST_LIST_ITEM_INTEGRITY_CHECK_VALUE TickType_t xListItemIntegrityValue1; + #define listSECOND_LIST_ITEM_INTEGRITY_CHECK_VALUE TickType_t xListItemIntegrityValue2; + #define listFIRST_LIST_INTEGRITY_CHECK_VALUE TickType_t xListIntegrityValue1; + #define listSECOND_LIST_INTEGRITY_CHECK_VALUE TickType_t xListIntegrityValue2; + +/* Define macros that set the new structure members to known values. */ + #define listSET_FIRST_LIST_ITEM_INTEGRITY_CHECK_VALUE( pxItem ) ( pxItem )->xListItemIntegrityValue1 = pdINTEGRITY_CHECK_VALUE + #define listSET_SECOND_LIST_ITEM_INTEGRITY_CHECK_VALUE( pxItem ) ( pxItem )->xListItemIntegrityValue2 = pdINTEGRITY_CHECK_VALUE + #define listSET_LIST_INTEGRITY_CHECK_1_VALUE( pxList ) ( pxList )->xListIntegrityValue1 = pdINTEGRITY_CHECK_VALUE + #define listSET_LIST_INTEGRITY_CHECK_2_VALUE( pxList ) ( pxList )->xListIntegrityValue2 = pdINTEGRITY_CHECK_VALUE + +/* Define macros that will assert if one of the structure members does not + * contain its expected value. */ + #define listTEST_LIST_ITEM_INTEGRITY( pxItem ) configASSERT( ( ( pxItem )->xListItemIntegrityValue1 == pdINTEGRITY_CHECK_VALUE ) && ( ( pxItem )->xListItemIntegrityValue2 == pdINTEGRITY_CHECK_VALUE ) ) + #define listTEST_LIST_INTEGRITY( pxList ) configASSERT( ( ( pxList )->xListIntegrityValue1 == pdINTEGRITY_CHECK_VALUE ) && ( ( pxList )->xListIntegrityValue2 == pdINTEGRITY_CHECK_VALUE ) ) +#endif /* configUSE_LIST_DATA_INTEGRITY_CHECK_BYTES */ + + +/* + * Definition of the only type of object that a list can contain. + */ +struct xLIST; +struct xLIST_ITEM +{ + listFIRST_LIST_ITEM_INTEGRITY_CHECK_VALUE /**< Set to a known value if configUSE_LIST_DATA_INTEGRITY_CHECK_BYTES is set to 1. */ + configLIST_VOLATILE TickType_t xItemValue; /**< The value being listed. In most cases this is used to sort the list in ascending order. */ + struct xLIST_ITEM * configLIST_VOLATILE pxNext; /**< Pointer to the next ListItem_t in the list. */ + struct xLIST_ITEM * configLIST_VOLATILE pxPrevious; /**< Pointer to the previous ListItem_t in the list. */ + void * pvOwner; /**< Pointer to the object (normally a TCB) that contains the list item. There is therefore a two way link between the object containing the list item and the list item itself. */ + struct xLIST * configLIST_VOLATILE pxContainer; /**< Pointer to the list in which this list item is placed (if any). */ + listSECOND_LIST_ITEM_INTEGRITY_CHECK_VALUE /**< Set to a known value if configUSE_LIST_DATA_INTEGRITY_CHECK_BYTES is set to 1. */ +}; +typedef struct xLIST_ITEM ListItem_t; + +#if ( configUSE_MINI_LIST_ITEM == 1 ) + struct xMINI_LIST_ITEM + { + listFIRST_LIST_ITEM_INTEGRITY_CHECK_VALUE /**< Set to a known value if configUSE_LIST_DATA_INTEGRITY_CHECK_BYTES is set to 1. */ + configLIST_VOLATILE TickType_t xItemValue; + struct xLIST_ITEM * configLIST_VOLATILE pxNext; + struct xLIST_ITEM * configLIST_VOLATILE pxPrevious; + }; + typedef struct xMINI_LIST_ITEM MiniListItem_t; +#else + typedef struct xLIST_ITEM MiniListItem_t; +#endif + +/* + * Definition of the type of queue used by the scheduler. + */ +typedef struct xLIST +{ + listFIRST_LIST_INTEGRITY_CHECK_VALUE /**< Set to a known value if configUSE_LIST_DATA_INTEGRITY_CHECK_BYTES is set to 1. */ + configLIST_VOLATILE UBaseType_t uxNumberOfItems; + ListItem_t * configLIST_VOLATILE pxIndex; /**< Used to walk through the list. Points to the last item returned by a call to listGET_OWNER_OF_NEXT_ENTRY (). */ + MiniListItem_t xListEnd; /**< List item that contains the maximum possible item value meaning it is always at the end of the list and is therefore used as a marker. */ + listSECOND_LIST_INTEGRITY_CHECK_VALUE /**< Set to a known value if configUSE_LIST_DATA_INTEGRITY_CHECK_BYTES is set to 1. */ +} List_t; + +/* + * Access macro to set the owner of a list item. The owner of a list item + * is the object (usually a TCB) that contains the list item. + * + * \page listSET_LIST_ITEM_OWNER listSET_LIST_ITEM_OWNER + * \ingroup LinkedList + */ +#define listSET_LIST_ITEM_OWNER( pxListItem, pxOwner ) ( ( pxListItem )->pvOwner = ( void * ) ( pxOwner ) ) + +/* + * Access macro to get the owner of a list item. The owner of a list item + * is the object (usually a TCB) that contains the list item. + * + * \page listGET_LIST_ITEM_OWNER listSET_LIST_ITEM_OWNER + * \ingroup LinkedList + */ +#define listGET_LIST_ITEM_OWNER( pxListItem ) ( ( pxListItem )->pvOwner ) + +/* + * Access macro to set the value of the list item. In most cases the value is + * used to sort the list in ascending order. + * + * \page listSET_LIST_ITEM_VALUE listSET_LIST_ITEM_VALUE + * \ingroup LinkedList + */ +#define listSET_LIST_ITEM_VALUE( pxListItem, xValue ) ( ( pxListItem )->xItemValue = ( xValue ) ) + +/* + * Access macro to retrieve the value of the list item. The value can + * represent anything - for example the priority of a task, or the time at + * which a task should be unblocked. + * + * \page listGET_LIST_ITEM_VALUE listGET_LIST_ITEM_VALUE + * \ingroup LinkedList + */ +#define listGET_LIST_ITEM_VALUE( pxListItem ) ( ( pxListItem )->xItemValue ) + +/* + * Access macro to retrieve the value of the list item at the head of a given + * list. + * + * \page listGET_LIST_ITEM_VALUE listGET_LIST_ITEM_VALUE + * \ingroup LinkedList + */ +#define listGET_ITEM_VALUE_OF_HEAD_ENTRY( pxList ) ( ( ( pxList )->xListEnd ).pxNext->xItemValue ) + +/* + * Return the list item at the head of the list. + * + * \page listGET_HEAD_ENTRY listGET_HEAD_ENTRY + * \ingroup LinkedList + */ +#define listGET_HEAD_ENTRY( pxList ) ( ( ( pxList )->xListEnd ).pxNext ) + +/* + * Return the next list item. + * + * \page listGET_NEXT listGET_NEXT + * \ingroup LinkedList + */ +#define listGET_NEXT( pxListItem ) ( ( pxListItem )->pxNext ) + +/* + * Return the list item that marks the end of the list + * + * \page listGET_END_MARKER listGET_END_MARKER + * \ingroup LinkedList + */ +#define listGET_END_MARKER( pxList ) ( ( ListItem_t const * ) ( &( ( pxList )->xListEnd ) ) ) + +/* + * Access macro to determine if a list contains any items. The macro will + * only have the value true if the list is empty. + * + * \page listLIST_IS_EMPTY listLIST_IS_EMPTY + * \ingroup LinkedList + */ +#define listLIST_IS_EMPTY( pxList ) ( ( ( pxList )->uxNumberOfItems == ( UBaseType_t ) 0 ) ? pdTRUE : pdFALSE ) + +/* + * Access macro to return the number of items in the list. + */ +#define listCURRENT_LIST_LENGTH( pxList ) ( ( pxList )->uxNumberOfItems ) + +/* + * Access function to obtain the owner of the next entry in a list. + * + * The list member pxIndex is used to walk through a list. Calling + * listGET_OWNER_OF_NEXT_ENTRY increments pxIndex to the next item in the list + * and returns that entry's pxOwner parameter. Using multiple calls to this + * function it is therefore possible to move through every item contained in + * a list. + * + * The pxOwner parameter of a list item is a pointer to the object that owns + * the list item. In the scheduler this is normally a task control block. + * The pxOwner parameter effectively creates a two way link between the list + * item and its owner. + * + * @param pxTCB pxTCB is set to the address of the owner of the next list item. + * @param pxList The list from which the next item owner is to be returned. + * + * \page listGET_OWNER_OF_NEXT_ENTRY listGET_OWNER_OF_NEXT_ENTRY + * \ingroup LinkedList + */ +#if ( configNUMBER_OF_CORES == 1 ) + #define listGET_OWNER_OF_NEXT_ENTRY( pxTCB, pxList ) \ + do { \ + List_t * const pxConstList = ( pxList ); \ + /* Increment the index to the next item and return the item, ensuring */ \ + /* we don't return the marker used at the end of the list. */ \ + ( pxConstList )->pxIndex = ( pxConstList )->pxIndex->pxNext; \ + if( ( void * ) ( pxConstList )->pxIndex == ( void * ) &( ( pxConstList )->xListEnd ) ) \ + { \ + ( pxConstList )->pxIndex = ( pxConstList )->xListEnd.pxNext; \ + } \ + ( pxTCB ) = ( pxConstList )->pxIndex->pvOwner; \ + } while( 0 ) +#else /* #if ( configNUMBER_OF_CORES == 1 ) */ + +/* This function is not required in SMP. FreeRTOS SMP scheduler doesn't use + * pxIndex and it should always point to the xListEnd. Not defining this macro + * here to prevent updating pxIndex. + */ +#endif /* #if ( configNUMBER_OF_CORES == 1 ) */ + +/* + * Version of uxListRemove() that does not return a value. Provided as a slight + * optimisation for xTaskIncrementTick() by being inline. + * + * Remove an item from a list. The list item has a pointer to the list that + * it is in, so only the list item need be passed into the function. + * + * @param uxListRemove The item to be removed. The item will remove itself from + * the list pointed to by it's pxContainer parameter. + * + * @return The number of items that remain in the list after the list item has + * been removed. + * + * \page listREMOVE_ITEM listREMOVE_ITEM + * \ingroup LinkedList + */ +#define listREMOVE_ITEM( pxItemToRemove ) \ + do { \ + /* The list item knows which list it is in. Obtain the list from the list \ + * item. */ \ + List_t * const pxList = ( pxItemToRemove )->pxContainer; \ + \ + ( pxItemToRemove )->pxNext->pxPrevious = ( pxItemToRemove )->pxPrevious; \ + ( pxItemToRemove )->pxPrevious->pxNext = ( pxItemToRemove )->pxNext; \ + /* Make sure the index is left pointing to a valid item. */ \ + if( pxList->pxIndex == ( pxItemToRemove ) ) \ + { \ + pxList->pxIndex = ( pxItemToRemove )->pxPrevious; \ + } \ + \ + ( pxItemToRemove )->pxContainer = NULL; \ + ( ( pxList )->uxNumberOfItems ) = ( UBaseType_t ) ( ( ( pxList )->uxNumberOfItems ) - 1U ); \ + } while( 0 ) + +/* + * Inline version of vListInsertEnd() to provide slight optimisation for + * xTaskIncrementTick(). + * + * Insert a list item into a list. The item will be inserted in a position + * such that it will be the last item within the list returned by multiple + * calls to listGET_OWNER_OF_NEXT_ENTRY. + * + * The list member pxIndex is used to walk through a list. Calling + * listGET_OWNER_OF_NEXT_ENTRY increments pxIndex to the next item in the list. + * Placing an item in a list using vListInsertEnd effectively places the item + * in the list position pointed to by pxIndex. This means that every other + * item within the list will be returned by listGET_OWNER_OF_NEXT_ENTRY before + * the pxIndex parameter again points to the item being inserted. + * + * @param pxList The list into which the item is to be inserted. + * + * @param pxNewListItem The list item to be inserted into the list. + * + * \page listINSERT_END listINSERT_END + * \ingroup LinkedList + */ +#define listINSERT_END( pxList, pxNewListItem ) \ + do { \ + ListItem_t * const pxIndex = ( pxList )->pxIndex; \ + \ + /* Only effective when configASSERT() is also defined, these tests may catch \ + * the list data structures being overwritten in memory. They will not catch \ + * data errors caused by incorrect configuration or use of FreeRTOS. */ \ + listTEST_LIST_INTEGRITY( ( pxList ) ); \ + listTEST_LIST_ITEM_INTEGRITY( ( pxNewListItem ) ); \ + \ + /* Insert a new list item into ( pxList ), but rather than sort the list, \ + * makes the new list item the last item to be removed by a call to \ + * listGET_OWNER_OF_NEXT_ENTRY(). */ \ + ( pxNewListItem )->pxNext = pxIndex; \ + ( pxNewListItem )->pxPrevious = pxIndex->pxPrevious; \ + \ + pxIndex->pxPrevious->pxNext = ( pxNewListItem ); \ + pxIndex->pxPrevious = ( pxNewListItem ); \ + \ + /* Remember which list the item is in. */ \ + ( pxNewListItem )->pxContainer = ( pxList ); \ + \ + ( ( pxList )->uxNumberOfItems ) = ( UBaseType_t ) ( ( ( pxList )->uxNumberOfItems ) + 1U ); \ + } while( 0 ) + +/* + * Access function to obtain the owner of the first entry in a list. Lists + * are normally sorted in ascending item value order. + * + * This function returns the pxOwner member of the first item in the list. + * The pxOwner parameter of a list item is a pointer to the object that owns + * the list item. In the scheduler this is normally a task control block. + * The pxOwner parameter effectively creates a two way link between the list + * item and its owner. + * + * @param pxList The list from which the owner of the head item is to be + * returned. + * + * \page listGET_OWNER_OF_HEAD_ENTRY listGET_OWNER_OF_HEAD_ENTRY + * \ingroup LinkedList + */ +#define listGET_OWNER_OF_HEAD_ENTRY( pxList ) ( ( &( ( pxList )->xListEnd ) )->pxNext->pvOwner ) + +/* + * Check to see if a list item is within a list. The list item maintains a + * "container" pointer that points to the list it is in. All this macro does + * is check to see if the container and the list match. + * + * @param pxList The list we want to know if the list item is within. + * @param pxListItem The list item we want to know if is in the list. + * @return pdTRUE if the list item is in the list, otherwise pdFALSE. + */ +#define listIS_CONTAINED_WITHIN( pxList, pxListItem ) ( ( ( pxListItem )->pxContainer == ( pxList ) ) ? ( pdTRUE ) : ( pdFALSE ) ) + +/* + * Return the list a list item is contained within (referenced from). + * + * @param pxListItem The list item being queried. + * @return A pointer to the List_t object that references the pxListItem + */ +#define listLIST_ITEM_CONTAINER( pxListItem ) ( ( pxListItem )->pxContainer ) + +/* + * This provides a crude means of knowing if a list has been initialised, as + * pxList->xListEnd.xItemValue is set to portMAX_DELAY by the vListInitialise() + * function. + */ +#define listLIST_IS_INITIALISED( pxList ) ( ( pxList )->xListEnd.xItemValue == portMAX_DELAY ) + +/* + * Must be called before a list is used! This initialises all the members + * of the list structure and inserts the xListEnd item into the list as a + * marker to the back of the list. + * + * @param pxList Pointer to the list being initialised. + * + * \page vListInitialise vListInitialise + * \ingroup LinkedList + */ +void vListInitialise( List_t * const pxList ) PRIVILEGED_FUNCTION; + +/* + * Must be called before a list item is used. This sets the list container to + * null so the item does not think that it is already contained in a list. + * + * @param pxItem Pointer to the list item being initialised. + * + * \page vListInitialiseItem vListInitialiseItem + * \ingroup LinkedList + */ +void vListInitialiseItem( ListItem_t * const pxItem ) PRIVILEGED_FUNCTION; + +/* + * Insert a list item into a list. The item will be inserted into the list in + * a position determined by its item value (ascending item value order). + * + * @param pxList The list into which the item is to be inserted. + * + * @param pxNewListItem The item that is to be placed in the list. + * + * \page vListInsert vListInsert + * \ingroup LinkedList + */ +void vListInsert( List_t * const pxList, + ListItem_t * const pxNewListItem ) PRIVILEGED_FUNCTION; + +/* + * Insert a list item into a list. The item will be inserted in a position + * such that it will be the last item within the list returned by multiple + * calls to listGET_OWNER_OF_NEXT_ENTRY. + * + * The list member pxIndex is used to walk through a list. Calling + * listGET_OWNER_OF_NEXT_ENTRY increments pxIndex to the next item in the list. + * Placing an item in a list using vListInsertEnd effectively places the item + * in the list position pointed to by pxIndex. This means that every other + * item within the list will be returned by listGET_OWNER_OF_NEXT_ENTRY before + * the pxIndex parameter again points to the item being inserted. + * + * @param pxList The list into which the item is to be inserted. + * + * @param pxNewListItem The list item to be inserted into the list. + * + * \page vListInsertEnd vListInsertEnd + * \ingroup LinkedList + */ +void vListInsertEnd( List_t * const pxList, + ListItem_t * const pxNewListItem ) PRIVILEGED_FUNCTION; + +/* + * Remove an item from a list. The list item has a pointer to the list that + * it is in, so only the list item need be passed into the function. + * + * @param uxListRemove The item to be removed. The item will remove itself from + * the list pointed to by it's pxContainer parameter. + * + * @return The number of items that remain in the list after the list item has + * been removed. + * + * \page uxListRemove uxListRemove + * \ingroup LinkedList + */ +UBaseType_t uxListRemove( ListItem_t * const pxItemToRemove ) PRIVILEGED_FUNCTION; + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* ifndef LIST_H */ diff --git a/thirdparty/freeRTOS/include/message_buffer.h b/thirdparty/freeRTOS/include/message_buffer.h new file mode 100644 index 0000000000..8bcb6066fc --- /dev/null +++ b/thirdparty/freeRTOS/include/message_buffer.h @@ -0,0 +1,964 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + + +/* + * Message buffers build functionality on top of FreeRTOS stream buffers. + * Whereas stream buffers are used to send a continuous stream of data from one + * task or interrupt to another, message buffers are used to send variable + * length discrete messages from one task or interrupt to another. Their + * implementation is light weight, making them particularly suited for interrupt + * to task and core to core communication scenarios. + * + * ***NOTE***: Uniquely among FreeRTOS objects, the stream buffer + * implementation (so also the message buffer implementation, as message buffers + * are built on top of stream buffers) assumes there is only one task or + * interrupt that will write to the buffer (the writer), and only one task or + * interrupt that will read from the buffer (the reader). It is safe for the + * writer and reader to be different tasks or interrupts, but, unlike other + * FreeRTOS objects, it is not safe to have multiple different writers or + * multiple different readers. If there are to be multiple different writers + * then the application writer must place each call to a writing API function + * (such as xMessageBufferSend()) inside a critical section and set the send + * block time to 0. Likewise, if there are to be multiple different readers + * then the application writer must place each call to a reading API function + * (such as xMessageBufferRead()) inside a critical section and set the receive + * timeout to 0. + * + * Message buffers hold variable length messages. To enable that, when a + * message is written to the message buffer an additional sizeof( size_t ) bytes + * are also written to store the message's length (that happens internally, with + * the API function). sizeof( size_t ) is typically 4 bytes on a 32-bit + * architecture, so writing a 10 byte message to a message buffer on a 32-bit + * architecture will actually reduce the available space in the message buffer + * by 14 bytes (10 byte are used by the message, and 4 bytes to hold the length + * of the message). + */ + +#ifndef FREERTOS_MESSAGE_BUFFER_H +#define FREERTOS_MESSAGE_BUFFER_H +#include "FreeRTOS.h" + +/* Message buffers are built onto of stream buffers. */ +#include "stream_buffer.h" + +/* *INDENT-OFF* */ +#if defined( __cplusplus ) + extern "C" { +#endif +/* *INDENT-ON* */ + +/** + * Type by which message buffers are referenced. For example, a call to + * xMessageBufferCreate() returns an MessageBufferHandle_t variable that can + * then be used as a parameter to xMessageBufferSend(), xMessageBufferReceive(), + * etc. Message buffer is essentially built as a stream buffer hence its handle + * is also set to same type as a stream buffer handle. + */ +typedef StreamBufferHandle_t MessageBufferHandle_t; + +/*-----------------------------------------------------------*/ + +/** + * message_buffer.h + * + * @code{c} + * MessageBufferHandle_t xMessageBufferCreate( size_t xBufferSizeBytes ); + * @endcode + * + * Creates a new message buffer using dynamically allocated memory. See + * xMessageBufferCreateStatic() for a version that uses statically allocated + * memory (memory that is allocated at compile time). + * + * configSUPPORT_DYNAMIC_ALLOCATION must be set to 1 or left undefined in + * FreeRTOSConfig.h for xMessageBufferCreate() to be available. + * configUSE_STREAM_BUFFERS must be set to 1 in for FreeRTOSConfig.h for + * xMessageBufferCreate() to be available. + * + * @param xBufferSizeBytes The total number of bytes (not messages) the message + * buffer will be able to hold at any one time. When a message is written to + * the message buffer an additional sizeof( size_t ) bytes are also written to + * store the message's length. sizeof( size_t ) is typically 4 bytes on a + * 32-bit architecture, so on most 32-bit architectures a 10 byte message will + * take up 14 bytes of message buffer space. + * + * @param pxSendCompletedCallback Callback invoked when a send operation to the + * message buffer is complete. If the parameter is NULL or xMessageBufferCreate() + * is called without the parameter, then it will use the default implementation + * provided by sbSEND_COMPLETED macro. To enable the callback, + * configUSE_SB_COMPLETED_CALLBACK must be set to 1 in FreeRTOSConfig.h. + * + * @param pxReceiveCompletedCallback Callback invoked when a receive operation from + * the message buffer is complete. If the parameter is NULL or xMessageBufferCreate() + * is called without the parameter, it will use the default implementation provided + * by sbRECEIVE_COMPLETED macro. To enable the callback, + * configUSE_SB_COMPLETED_CALLBACK must be set to 1 in FreeRTOSConfig.h. + * + * @return If NULL is returned, then the message buffer cannot be created + * because there is insufficient heap memory available for FreeRTOS to allocate + * the message buffer data structures and storage area. A non-NULL value being + * returned indicates that the message buffer has been created successfully - + * the returned value should be stored as the handle to the created message + * buffer. + * + * Example use: + * @code{c} + * + * void vAFunction( void ) + * { + * MessageBufferHandle_t xMessageBuffer; + * const size_t xMessageBufferSizeBytes = 100; + * + * // Create a message buffer that can hold 100 bytes. The memory used to hold + * // both the message buffer structure and the messages themselves is allocated + * // dynamically. Each message added to the buffer consumes an additional 4 + * // bytes which are used to hold the length of the message. + * xMessageBuffer = xMessageBufferCreate( xMessageBufferSizeBytes ); + * + * if( xMessageBuffer == NULL ) + * { + * // There was not enough heap memory space available to create the + * // message buffer. + * } + * else + * { + * // The message buffer was created successfully and can now be used. + * } + * + * @endcode + * \defgroup xMessageBufferCreate xMessageBufferCreate + * \ingroup MessageBufferManagement + */ +#define xMessageBufferCreate( xBufferSizeBytes ) \ + xStreamBufferGenericCreate( ( xBufferSizeBytes ), ( size_t ) 0, sbTYPE_MESSAGE_BUFFER, NULL, NULL ) + +#if ( configUSE_SB_COMPLETED_CALLBACK == 1 ) + #define xMessageBufferCreateWithCallback( xBufferSizeBytes, pxSendCompletedCallback, pxReceiveCompletedCallback ) \ + xStreamBufferGenericCreate( ( xBufferSizeBytes ), ( size_t ) 0, sbTYPE_MESSAGE_BUFFER, ( pxSendCompletedCallback ), ( pxReceiveCompletedCallback ) ) +#endif + +/** + * message_buffer.h + * + * @code{c} + * MessageBufferHandle_t xMessageBufferCreateStatic( size_t xBufferSizeBytes, + * uint8_t *pucMessageBufferStorageArea, + * StaticMessageBuffer_t *pxStaticMessageBuffer ); + * @endcode + * Creates a new message buffer using statically allocated memory. See + * xMessageBufferCreate() for a version that uses dynamically allocated memory. + * + * configUSE_STREAM_BUFFERS must be set to 1 in for FreeRTOSConfig.h for + * xMessageBufferCreateStatic() to be available. + * + * @param xBufferSizeBytes The size, in bytes, of the buffer pointed to by the + * pucMessageBufferStorageArea parameter. When a message is written to the + * message buffer an additional sizeof( size_t ) bytes are also written to store + * the message's length. sizeof( size_t ) is typically 4 bytes on a 32-bit + * architecture, so on most 32-bit architecture a 10 byte message will take up + * 14 bytes of message buffer space. The maximum number of bytes that can be + * stored in the message buffer is actually (xBufferSizeBytes - 1). + * + * @param pucMessageBufferStorageArea Must point to a uint8_t array that is at + * least xBufferSizeBytes big. This is the array to which messages are + * copied when they are written to the message buffer. + * + * @param pxStaticMessageBuffer Must point to a variable of type + * StaticMessageBuffer_t, which will be used to hold the message buffer's data + * structure. + * + * @param pxSendCompletedCallback Callback invoked when a new message is sent to the message buffer. + * If the parameter is NULL or xMessageBufferCreate() is called without the parameter, then it will use the default + * implementation provided by sbSEND_COMPLETED macro. To enable the callback, + * configUSE_SB_COMPLETED_CALLBACK must be set to 1 in FreeRTOSConfig.h. + * + * @param pxReceiveCompletedCallback Callback invoked when a message is read from a + * message buffer. If the parameter is NULL or xMessageBufferCreate() is called without the parameter, it will + * use the default implementation provided by sbRECEIVE_COMPLETED macro. To enable the callback, + * configUSE_SB_COMPLETED_CALLBACK must be set to 1 in FreeRTOSConfig.h. + * + * @return If the message buffer is created successfully then a handle to the + * created message buffer is returned. If either pucMessageBufferStorageArea or + * pxStaticmessageBuffer are NULL then NULL is returned. + * + * Example use: + * @code{c} + * + * // Used to dimension the array used to hold the messages. The available space + * // will actually be one less than this, so 999. + #define STORAGE_SIZE_BYTES 1000 + * + * // Defines the memory that will actually hold the messages within the message + * // buffer. + * static uint8_t ucStorageBuffer[ STORAGE_SIZE_BYTES ]; + * + * // The variable used to hold the message buffer structure. + * StaticMessageBuffer_t xMessageBufferStruct; + * + * void MyFunction( void ) + * { + * MessageBufferHandle_t xMessageBuffer; + * + * xMessageBuffer = xMessageBufferCreateStatic( sizeof( ucStorageBuffer ), + * ucStorageBuffer, + * &xMessageBufferStruct ); + * + * // As neither the pucMessageBufferStorageArea or pxStaticMessageBuffer + * // parameters were NULL, xMessageBuffer will not be NULL, and can be used to + * // reference the created message buffer in other message buffer API calls. + * + * // Other code that uses the message buffer can go here. + * } + * + * @endcode + * \defgroup xMessageBufferCreateStatic xMessageBufferCreateStatic + * \ingroup MessageBufferManagement + */ +#define xMessageBufferCreateStatic( xBufferSizeBytes, pucMessageBufferStorageArea, pxStaticMessageBuffer ) \ + xStreamBufferGenericCreateStatic( ( xBufferSizeBytes ), 0, sbTYPE_MESSAGE_BUFFER, ( pucMessageBufferStorageArea ), ( pxStaticMessageBuffer ), NULL, NULL ) + +#if ( configUSE_SB_COMPLETED_CALLBACK == 1 ) + #define xMessageBufferCreateStaticWithCallback( xBufferSizeBytes, pucMessageBufferStorageArea, pxStaticMessageBuffer, pxSendCompletedCallback, pxReceiveCompletedCallback ) \ + xStreamBufferGenericCreateStatic( ( xBufferSizeBytes ), 0, sbTYPE_MESSAGE_BUFFER, ( pucMessageBufferStorageArea ), ( pxStaticMessageBuffer ), ( pxSendCompletedCallback ), ( pxReceiveCompletedCallback ) ) +#endif + +/** + * message_buffer.h + * + * @code{c} + * BaseType_t xMessageBufferGetStaticBuffers( MessageBufferHandle_t xMessageBuffer, + * uint8_t ** ppucMessageBufferStorageArea, + * StaticMessageBuffer_t ** ppxStaticMessageBuffer ); + * @endcode + * + * Retrieve pointers to a statically created message buffer's data structure + * buffer and storage area buffer. These are the same buffers that are supplied + * at the time of creation. + * + * configUSE_STREAM_BUFFERS must be set to 1 in for FreeRTOSConfig.h for + * xMessageBufferGetStaticBuffers() to be available. + * + * @param xMessageBuffer The message buffer for which to retrieve the buffers. + * + * @param ppucMessageBufferStorageArea Used to return a pointer to the + * message buffer's storage area buffer. + * + * @param ppxStaticMessageBuffer Used to return a pointer to the message + * buffer's data structure buffer. + * + * @return pdTRUE if buffers were retrieved, pdFALSE otherwise.. + * + * \defgroup xMessageBufferGetStaticBuffers xMessageBufferGetStaticBuffers + * \ingroup MessageBufferManagement + */ +#if ( configSUPPORT_STATIC_ALLOCATION == 1 ) + #define xMessageBufferGetStaticBuffers( xMessageBuffer, ppucMessageBufferStorageArea, ppxStaticMessageBuffer ) \ + xStreamBufferGetStaticBuffers( ( xMessageBuffer ), ( ppucMessageBufferStorageArea ), ( ppxStaticMessageBuffer ) ) +#endif /* configSUPPORT_STATIC_ALLOCATION */ + +/** + * message_buffer.h + * + * @code{c} + * size_t xMessageBufferSend( MessageBufferHandle_t xMessageBuffer, + * const void *pvTxData, + * size_t xDataLengthBytes, + * TickType_t xTicksToWait ); + * @endcode + * + * Sends a discrete message to the message buffer. The message can be any + * length that fits within the buffer's free space, and is copied into the + * buffer. + * + * ***NOTE***: Uniquely among FreeRTOS objects, the stream buffer + * implementation (so also the message buffer implementation, as message buffers + * are built on top of stream buffers) assumes there is only one task or + * interrupt that will write to the buffer (the writer), and only one task or + * interrupt that will read from the buffer (the reader). It is safe for the + * writer and reader to be different tasks or interrupts, but, unlike other + * FreeRTOS objects, it is not safe to have multiple different writers or + * multiple different readers. If there are to be multiple different writers + * then the application writer must place each call to a writing API function + * (such as xMessageBufferSend()) inside a critical section and set the send + * block time to 0. Likewise, if there are to be multiple different readers + * then the application writer must place each call to a reading API function + * (such as xMessageBufferRead()) inside a critical section and set the receive + * block time to 0. + * + * Use xMessageBufferSend() to write to a message buffer from a task. Use + * xMessageBufferSendFromISR() to write to a message buffer from an interrupt + * service routine (ISR). + * + * configUSE_STREAM_BUFFERS must be set to 1 in for FreeRTOSConfig.h for + * xMessageBufferSend() to be available. + * + * @param xMessageBuffer The handle of the message buffer to which a message is + * being sent. + * + * @param pvTxData A pointer to the message that is to be copied into the + * message buffer. + * + * @param xDataLengthBytes The length of the message. That is, the number of + * bytes to copy from pvTxData into the message buffer. When a message is + * written to the message buffer an additional sizeof( size_t ) bytes are also + * written to store the message's length. sizeof( size_t ) is typically 4 bytes + * on a 32-bit architecture, so on most 32-bit architecture setting + * xDataLengthBytes to 20 will reduce the free space in the message buffer by 24 + * bytes (20 bytes of message data and 4 bytes to hold the message length). + * + * @param xTicksToWait The maximum amount of time the calling task should remain + * in the Blocked state to wait for enough space to become available in the + * message buffer, should the message buffer have insufficient space when + * xMessageBufferSend() is called. The calling task will never block if + * xTicksToWait is zero. The block time is specified in tick periods, so the + * absolute time it represents is dependent on the tick frequency. The macro + * pdMS_TO_TICKS() can be used to convert a time specified in milliseconds into + * a time specified in ticks. Setting xTicksToWait to portMAX_DELAY will cause + * the task to wait indefinitely (without timing out), provided + * INCLUDE_vTaskSuspend is set to 1 in FreeRTOSConfig.h. Tasks do not use any + * CPU time when they are in the Blocked state. + * + * @return The number of bytes written to the message buffer. If the call to + * xMessageBufferSend() times out before there was enough space to write the + * message into the message buffer then zero is returned. If the call did not + * time out then xDataLengthBytes is returned. + * + * Example use: + * @code{c} + * void vAFunction( MessageBufferHandle_t xMessageBuffer ) + * { + * size_t xBytesSent; + * uint8_t ucArrayToSend[] = { 0, 1, 2, 3 }; + * char *pcStringToSend = "String to send"; + * const TickType_t x100ms = pdMS_TO_TICKS( 100 ); + * + * // Send an array to the message buffer, blocking for a maximum of 100ms to + * // wait for enough space to be available in the message buffer. + * xBytesSent = xMessageBufferSend( xMessageBuffer, ( void * ) ucArrayToSend, sizeof( ucArrayToSend ), x100ms ); + * + * if( xBytesSent != sizeof( ucArrayToSend ) ) + * { + * // The call to xMessageBufferSend() times out before there was enough + * // space in the buffer for the data to be written. + * } + * + * // Send the string to the message buffer. Return immediately if there is + * // not enough space in the buffer. + * xBytesSent = xMessageBufferSend( xMessageBuffer, ( void * ) pcStringToSend, strlen( pcStringToSend ), 0 ); + * + * if( xBytesSent != strlen( pcStringToSend ) ) + * { + * // The string could not be added to the message buffer because there was + * // not enough free space in the buffer. + * } + * } + * @endcode + * \defgroup xMessageBufferSend xMessageBufferSend + * \ingroup MessageBufferManagement + */ +#define xMessageBufferSend( xMessageBuffer, pvTxData, xDataLengthBytes, xTicksToWait ) \ + xStreamBufferSend( ( xMessageBuffer ), ( pvTxData ), ( xDataLengthBytes ), ( xTicksToWait ) ) + +/** + * message_buffer.h + * + * @code{c} + * size_t xMessageBufferSendFromISR( MessageBufferHandle_t xMessageBuffer, + * const void *pvTxData, + * size_t xDataLengthBytes, + * BaseType_t *pxHigherPriorityTaskWoken ); + * @endcode + * + * Interrupt safe version of the API function that sends a discrete message to + * the message buffer. The message can be any length that fits within the + * buffer's free space, and is copied into the buffer. + * + * ***NOTE***: Uniquely among FreeRTOS objects, the stream buffer + * implementation (so also the message buffer implementation, as message buffers + * are built on top of stream buffers) assumes there is only one task or + * interrupt that will write to the buffer (the writer), and only one task or + * interrupt that will read from the buffer (the reader). It is safe for the + * writer and reader to be different tasks or interrupts, but, unlike other + * FreeRTOS objects, it is not safe to have multiple different writers or + * multiple different readers. If there are to be multiple different writers + * then the application writer must place each call to a writing API function + * (such as xMessageBufferSend()) inside a critical section and set the send + * block time to 0. Likewise, if there are to be multiple different readers + * then the application writer must place each call to a reading API function + * (such as xMessageBufferRead()) inside a critical section and set the receive + * block time to 0. + * + * Use xMessageBufferSend() to write to a message buffer from a task. Use + * xMessageBufferSendFromISR() to write to a message buffer from an interrupt + * service routine (ISR). + * + * configUSE_STREAM_BUFFERS must be set to 1 in for FreeRTOSConfig.h for + * xMessageBufferSendFromISR() to be available. + * + * @param xMessageBuffer The handle of the message buffer to which a message is + * being sent. + * + * @param pvTxData A pointer to the message that is to be copied into the + * message buffer. + * + * @param xDataLengthBytes The length of the message. That is, the number of + * bytes to copy from pvTxData into the message buffer. When a message is + * written to the message buffer an additional sizeof( size_t ) bytes are also + * written to store the message's length. sizeof( size_t ) is typically 4 bytes + * on a 32-bit architecture, so on most 32-bit architecture setting + * xDataLengthBytes to 20 will reduce the free space in the message buffer by 24 + * bytes (20 bytes of message data and 4 bytes to hold the message length). + * + * @param pxHigherPriorityTaskWoken It is possible that a message buffer will + * have a task blocked on it waiting for data. Calling + * xMessageBufferSendFromISR() can make data available, and so cause a task that + * was waiting for data to leave the Blocked state. If calling + * xMessageBufferSendFromISR() causes a task to leave the Blocked state, and the + * unblocked task has a priority higher than the currently executing task (the + * task that was interrupted), then, internally, xMessageBufferSendFromISR() + * will set *pxHigherPriorityTaskWoken to pdTRUE. If + * xMessageBufferSendFromISR() sets this value to pdTRUE, then normally a + * context switch should be performed before the interrupt is exited. This will + * ensure that the interrupt returns directly to the highest priority Ready + * state task. *pxHigherPriorityTaskWoken should be set to pdFALSE before it + * is passed into the function. See the code example below for an example. + * + * @return The number of bytes actually written to the message buffer. If the + * message buffer didn't have enough free space for the message to be stored + * then 0 is returned, otherwise xDataLengthBytes is returned. + * + * Example use: + * @code{c} + * // A message buffer that has already been created. + * MessageBufferHandle_t xMessageBuffer; + * + * void vAnInterruptServiceRoutine( void ) + * { + * size_t xBytesSent; + * char *pcStringToSend = "String to send"; + * BaseType_t xHigherPriorityTaskWoken = pdFALSE; // Initialised to pdFALSE. + * + * // Attempt to send the string to the message buffer. + * xBytesSent = xMessageBufferSendFromISR( xMessageBuffer, + * ( void * ) pcStringToSend, + * strlen( pcStringToSend ), + * &xHigherPriorityTaskWoken ); + * + * if( xBytesSent != strlen( pcStringToSend ) ) + * { + * // The string could not be added to the message buffer because there was + * // not enough free space in the buffer. + * } + * + * // If xHigherPriorityTaskWoken was set to pdTRUE inside + * // xMessageBufferSendFromISR() then a task that has a priority above the + * // priority of the currently executing task was unblocked and a context + * // switch should be performed to ensure the ISR returns to the unblocked + * // task. In most FreeRTOS ports this is done by simply passing + * // xHigherPriorityTaskWoken into portYIELD_FROM_ISR(), which will test the + * // variables value, and perform the context switch if necessary. Check the + * // documentation for the port in use for port specific instructions. + * portYIELD_FROM_ISR( xHigherPriorityTaskWoken ); + * } + * @endcode + * \defgroup xMessageBufferSendFromISR xMessageBufferSendFromISR + * \ingroup MessageBufferManagement + */ +#define xMessageBufferSendFromISR( xMessageBuffer, pvTxData, xDataLengthBytes, pxHigherPriorityTaskWoken ) \ + xStreamBufferSendFromISR( ( xMessageBuffer ), ( pvTxData ), ( xDataLengthBytes ), ( pxHigherPriorityTaskWoken ) ) + +/** + * message_buffer.h + * + * @code{c} + * size_t xMessageBufferReceive( MessageBufferHandle_t xMessageBuffer, + * void *pvRxData, + * size_t xBufferLengthBytes, + * TickType_t xTicksToWait ); + * @endcode + * + * Receives a discrete message from a message buffer. Messages can be of + * variable length and are copied out of the buffer. + * + * ***NOTE***: Uniquely among FreeRTOS objects, the stream buffer + * implementation (so also the message buffer implementation, as message buffers + * are built on top of stream buffers) assumes there is only one task or + * interrupt that will write to the buffer (the writer), and only one task or + * interrupt that will read from the buffer (the reader). It is safe for the + * writer and reader to be different tasks or interrupts, but, unlike other + * FreeRTOS objects, it is not safe to have multiple different writers or + * multiple different readers. If there are to be multiple different writers + * then the application writer must place each call to a writing API function + * (such as xMessageBufferSend()) inside a critical section and set the send + * block time to 0. Likewise, if there are to be multiple different readers + * then the application writer must place each call to a reading API function + * (such as xMessageBufferRead()) inside a critical section and set the receive + * block time to 0. + * + * Use xMessageBufferReceive() to read from a message buffer from a task. Use + * xMessageBufferReceiveFromISR() to read from a message buffer from an + * interrupt service routine (ISR). + * + * configUSE_STREAM_BUFFERS must be set to 1 in for FreeRTOSConfig.h for + * xMessageBufferReceive() to be available. + * + * @param xMessageBuffer The handle of the message buffer from which a message + * is being received. + * + * @param pvRxData A pointer to the buffer into which the received message is + * to be copied. + * + * @param xBufferLengthBytes The length of the buffer pointed to by the pvRxData + * parameter. This sets the maximum length of the message that can be received. + * If xBufferLengthBytes is too small to hold the next message then the message + * will be left in the message buffer and 0 will be returned. + * + * @param xTicksToWait The maximum amount of time the task should remain in the + * Blocked state to wait for a message, should the message buffer be empty. + * xMessageBufferReceive() will return immediately if xTicksToWait is zero and + * the message buffer is empty. The block time is specified in tick periods, so + * the absolute time it represents is dependent on the tick frequency. The + * macro pdMS_TO_TICKS() can be used to convert a time specified in milliseconds + * into a time specified in ticks. Setting xTicksToWait to portMAX_DELAY will + * cause the task to wait indefinitely (without timing out), provided + * INCLUDE_vTaskSuspend is set to 1 in FreeRTOSConfig.h. Tasks do not use any + * CPU time when they are in the Blocked state. + * + * @return The length, in bytes, of the message read from the message buffer, if + * any. If xMessageBufferReceive() times out before a message became available + * then zero is returned. If the length of the message is greater than + * xBufferLengthBytes then the message will be left in the message buffer and + * zero is returned. + * + * Example use: + * @code{c} + * void vAFunction( MessageBuffer_t xMessageBuffer ) + * { + * uint8_t ucRxData[ 20 ]; + * size_t xReceivedBytes; + * const TickType_t xBlockTime = pdMS_TO_TICKS( 20 ); + * + * // Receive the next message from the message buffer. Wait in the Blocked + * // state (so not using any CPU processing time) for a maximum of 100ms for + * // a message to become available. + * xReceivedBytes = xMessageBufferReceive( xMessageBuffer, + * ( void * ) ucRxData, + * sizeof( ucRxData ), + * xBlockTime ); + * + * if( xReceivedBytes > 0 ) + * { + * // A ucRxData contains a message that is xReceivedBytes long. Process + * // the message here.... + * } + * } + * @endcode + * \defgroup xMessageBufferReceive xMessageBufferReceive + * \ingroup MessageBufferManagement + */ +#define xMessageBufferReceive( xMessageBuffer, pvRxData, xBufferLengthBytes, xTicksToWait ) \ + xStreamBufferReceive( ( xMessageBuffer ), ( pvRxData ), ( xBufferLengthBytes ), ( xTicksToWait ) ) + + +/** + * message_buffer.h + * + * @code{c} + * size_t xMessageBufferReceiveFromISR( MessageBufferHandle_t xMessageBuffer, + * void *pvRxData, + * size_t xBufferLengthBytes, + * BaseType_t *pxHigherPriorityTaskWoken ); + * @endcode + * + * An interrupt safe version of the API function that receives a discrete + * message from a message buffer. Messages can be of variable length and are + * copied out of the buffer. + * + * ***NOTE***: Uniquely among FreeRTOS objects, the stream buffer + * implementation (so also the message buffer implementation, as message buffers + * are built on top of stream buffers) assumes there is only one task or + * interrupt that will write to the buffer (the writer), and only one task or + * interrupt that will read from the buffer (the reader). It is safe for the + * writer and reader to be different tasks or interrupts, but, unlike other + * FreeRTOS objects, it is not safe to have multiple different writers or + * multiple different readers. If there are to be multiple different writers + * then the application writer must place each call to a writing API function + * (such as xMessageBufferSend()) inside a critical section and set the send + * block time to 0. Likewise, if there are to be multiple different readers + * then the application writer must place each call to a reading API function + * (such as xMessageBufferRead()) inside a critical section and set the receive + * block time to 0. + * + * Use xMessageBufferReceive() to read from a message buffer from a task. Use + * xMessageBufferReceiveFromISR() to read from a message buffer from an + * interrupt service routine (ISR). + * + * configUSE_STREAM_BUFFERS must be set to 1 in for FreeRTOSConfig.h for + * xMessageBufferReceiveFromISR() to be available. + * + * @param xMessageBuffer The handle of the message buffer from which a message + * is being received. + * + * @param pvRxData A pointer to the buffer into which the received message is + * to be copied. + * + * @param xBufferLengthBytes The length of the buffer pointed to by the pvRxData + * parameter. This sets the maximum length of the message that can be received. + * If xBufferLengthBytes is too small to hold the next message then the message + * will be left in the message buffer and 0 will be returned. + * + * @param pxHigherPriorityTaskWoken It is possible that a message buffer will + * have a task blocked on it waiting for space to become available. Calling + * xMessageBufferReceiveFromISR() can make space available, and so cause a task + * that is waiting for space to leave the Blocked state. If calling + * xMessageBufferReceiveFromISR() causes a task to leave the Blocked state, and + * the unblocked task has a priority higher than the currently executing task + * (the task that was interrupted), then, internally, + * xMessageBufferReceiveFromISR() will set *pxHigherPriorityTaskWoken to pdTRUE. + * If xMessageBufferReceiveFromISR() sets this value to pdTRUE, then normally a + * context switch should be performed before the interrupt is exited. That will + * ensure the interrupt returns directly to the highest priority Ready state + * task. *pxHigherPriorityTaskWoken should be set to pdFALSE before it is + * passed into the function. See the code example below for an example. + * + * @return The length, in bytes, of the message read from the message buffer, if + * any. + * + * Example use: + * @code{c} + * // A message buffer that has already been created. + * MessageBuffer_t xMessageBuffer; + * + * void vAnInterruptServiceRoutine( void ) + * { + * uint8_t ucRxData[ 20 ]; + * size_t xReceivedBytes; + * BaseType_t xHigherPriorityTaskWoken = pdFALSE; // Initialised to pdFALSE. + * + * // Receive the next message from the message buffer. + * xReceivedBytes = xMessageBufferReceiveFromISR( xMessageBuffer, + * ( void * ) ucRxData, + * sizeof( ucRxData ), + * &xHigherPriorityTaskWoken ); + * + * if( xReceivedBytes > 0 ) + * { + * // A ucRxData contains a message that is xReceivedBytes long. Process + * // the message here.... + * } + * + * // If xHigherPriorityTaskWoken was set to pdTRUE inside + * // xMessageBufferReceiveFromISR() then a task that has a priority above the + * // priority of the currently executing task was unblocked and a context + * // switch should be performed to ensure the ISR returns to the unblocked + * // task. In most FreeRTOS ports this is done by simply passing + * // xHigherPriorityTaskWoken into portYIELD_FROM_ISR(), which will test the + * // variables value, and perform the context switch if necessary. Check the + * // documentation for the port in use for port specific instructions. + * portYIELD_FROM_ISR( xHigherPriorityTaskWoken ); + * } + * @endcode + * \defgroup xMessageBufferReceiveFromISR xMessageBufferReceiveFromISR + * \ingroup MessageBufferManagement + */ +#define xMessageBufferReceiveFromISR( xMessageBuffer, pvRxData, xBufferLengthBytes, pxHigherPriorityTaskWoken ) \ + xStreamBufferReceiveFromISR( ( xMessageBuffer ), ( pvRxData ), ( xBufferLengthBytes ), ( pxHigherPriorityTaskWoken ) ) + +/** + * message_buffer.h + * + * @code{c} + * void vMessageBufferDelete( MessageBufferHandle_t xMessageBuffer ); + * @endcode + * + * Deletes a message buffer that was previously created using a call to + * xMessageBufferCreate() or xMessageBufferCreateStatic(). If the message + * buffer was created using dynamic memory (that is, by xMessageBufferCreate()), + * then the allocated memory is freed. + * + * A message buffer handle must not be used after the message buffer has been + * deleted. + * + * configUSE_STREAM_BUFFERS must be set to 1 in for FreeRTOSConfig.h for + * vMessageBufferDelete() to be available. + * + * @param xMessageBuffer The handle of the message buffer to be deleted. + * + */ +#define vMessageBufferDelete( xMessageBuffer ) \ + vStreamBufferDelete( xMessageBuffer ) + +/** + * message_buffer.h + * @code{c} + * BaseType_t xMessageBufferIsFull( MessageBufferHandle_t xMessageBuffer ); + * @endcode + * + * Tests to see if a message buffer is full. A message buffer is full if it + * cannot accept any more messages, of any size, until space is made available + * by a message being removed from the message buffer. + * + * configUSE_STREAM_BUFFERS must be set to 1 in for FreeRTOSConfig.h for + * xMessageBufferIsFull() to be available. + * + * @param xMessageBuffer The handle of the message buffer being queried. + * + * @return If the message buffer referenced by xMessageBuffer is full then + * pdTRUE is returned. Otherwise pdFALSE is returned. + */ +#define xMessageBufferIsFull( xMessageBuffer ) \ + xStreamBufferIsFull( xMessageBuffer ) + +/** + * message_buffer.h + * @code{c} + * BaseType_t xMessageBufferIsEmpty( MessageBufferHandle_t xMessageBuffer ); + * @endcode + * + * Tests to see if a message buffer is empty (does not contain any messages). + * + * configUSE_STREAM_BUFFERS must be set to 1 in for FreeRTOSConfig.h for + * xMessageBufferIsEmpty() to be available. + * + * @param xMessageBuffer The handle of the message buffer being queried. + * + * @return If the message buffer referenced by xMessageBuffer is empty then + * pdTRUE is returned. Otherwise pdFALSE is returned. + * + */ +#define xMessageBufferIsEmpty( xMessageBuffer ) \ + xStreamBufferIsEmpty( xMessageBuffer ) + +/** + * message_buffer.h + * @code{c} + * BaseType_t xMessageBufferReset( MessageBufferHandle_t xMessageBuffer ); + * @endcode + * + * Resets a message buffer to its initial empty state, discarding any message it + * contained. + * + * A message buffer can only be reset if there are no tasks blocked on it. + * + * Use xMessageBufferReset() to reset a message buffer from a task. + * Use xMessageBufferResetFromISR() to reset a message buffer from an + * interrupt service routine (ISR). + * + * configUSE_STREAM_BUFFERS must be set to 1 in for FreeRTOSConfig.h for + * xMessageBufferReset() to be available. + * + * @param xMessageBuffer The handle of the message buffer being reset. + * + * @return If the message buffer was reset then pdPASS is returned. If the + * message buffer could not be reset because either there was a task blocked on + * the message queue to wait for space to become available, or to wait for a + * a message to be available, then pdFAIL is returned. + * + * \defgroup xMessageBufferReset xMessageBufferReset + * \ingroup MessageBufferManagement + */ +#define xMessageBufferReset( xMessageBuffer ) \ + xStreamBufferReset( xMessageBuffer ) + + +/** + * message_buffer.h + * @code{c} + * BaseType_t xMessageBufferResetFromISR( MessageBufferHandle_t xMessageBuffer ); + * @endcode + * + * An interrupt safe version of the API function that resets the message buffer. + * Resets a message buffer to its initial empty state, discarding any message it + * contained. + * + * A message buffer can only be reset if there are no tasks blocked on it. + * + * Use xMessageBufferReset() to reset a message buffer from a task. + * Use xMessageBufferResetFromISR() to reset a message buffer from an + * interrupt service routine (ISR). + * + * configUSE_STREAM_BUFFERS must be set to 1 in for FreeRTOSConfig.h for + * xMessageBufferResetFromISR() to be available. + * + * @param xMessageBuffer The handle of the message buffer being reset. + * + * @return If the message buffer was reset then pdPASS is returned. If the + * message buffer could not be reset because either there was a task blocked on + * the message queue to wait for space to become available, or to wait for a + * a message to be available, then pdFAIL is returned. + * + * \defgroup xMessageBufferResetFromISR xMessageBufferResetFromISR + * \ingroup MessageBufferManagement + */ +#define xMessageBufferResetFromISR( xMessageBuffer ) \ + xStreamBufferResetFromISR( xMessageBuffer ) + +/** + * message_buffer.h + * @code{c} + * size_t xMessageBufferSpaceAvailable( MessageBufferHandle_t xMessageBuffer ); + * @endcode + * Returns the number of bytes of free space in the message buffer. + * + * configUSE_STREAM_BUFFERS must be set to 1 in for FreeRTOSConfig.h for + * xMessageBufferSpaceAvailable() to be available. + * + * @param xMessageBuffer The handle of the message buffer being queried. + * + * @return The number of bytes that can be written to the message buffer before + * the message buffer would be full. When a message is written to the message + * buffer an additional sizeof( size_t ) bytes are also written to store the + * message's length. sizeof( size_t ) is typically 4 bytes on a 32-bit + * architecture, so if xMessageBufferSpacesAvailable() returns 10, then the size + * of the largest message that can be written to the message buffer is 6 bytes. + * + * \defgroup xMessageBufferSpaceAvailable xMessageBufferSpaceAvailable + * \ingroup MessageBufferManagement + */ +#define xMessageBufferSpaceAvailable( xMessageBuffer ) \ + xStreamBufferSpacesAvailable( xMessageBuffer ) +#define xMessageBufferSpacesAvailable( xMessageBuffer ) \ + xStreamBufferSpacesAvailable( xMessageBuffer ) /* Corrects typo in original macro name. */ + +/** + * message_buffer.h + * @code{c} + * size_t xMessageBufferNextLengthBytes( MessageBufferHandle_t xMessageBuffer ); + * @endcode + * Returns the length (in bytes) of the next message in a message buffer. + * Useful if xMessageBufferReceive() returned 0 because the size of the buffer + * passed into xMessageBufferReceive() was too small to hold the next message. + * + * configUSE_STREAM_BUFFERS must be set to 1 in for FreeRTOSConfig.h for + * xMessageBufferNextLengthBytes() to be available. + * + * @param xMessageBuffer The handle of the message buffer being queried. + * + * @return The length (in bytes) of the next message in the message buffer, or 0 + * if the message buffer is empty. + * + * \defgroup xMessageBufferNextLengthBytes xMessageBufferNextLengthBytes + * \ingroup MessageBufferManagement + */ +#define xMessageBufferNextLengthBytes( xMessageBuffer ) \ + xStreamBufferNextMessageLengthBytes( xMessageBuffer ) + +/** + * message_buffer.h + * + * @code{c} + * BaseType_t xMessageBufferSendCompletedFromISR( MessageBufferHandle_t xMessageBuffer, BaseType_t *pxHigherPriorityTaskWoken ); + * @endcode + * + * For advanced users only. + * + * The sbSEND_COMPLETED() macro is called from within the FreeRTOS APIs when + * data is sent to a message buffer or stream buffer. If there was a task that + * was blocked on the message or stream buffer waiting for data to arrive then + * the sbSEND_COMPLETED() macro sends a notification to the task to remove it + * from the Blocked state. xMessageBufferSendCompletedFromISR() does the same + * thing. It is provided to enable application writers to implement their own + * version of sbSEND_COMPLETED(), and MUST NOT BE USED AT ANY OTHER TIME. + * + * See the example implemented in FreeRTOS/Demo/Minimal/MessageBufferAMP.c for + * additional information. + * + * configUSE_STREAM_BUFFERS must be set to 1 in for FreeRTOSConfig.h for + * xMessageBufferSendCompletedFromISR() to be available. + * + * @param xMessageBuffer The handle of the stream buffer to which data was + * written. + * + * @param pxHigherPriorityTaskWoken *pxHigherPriorityTaskWoken should be + * initialised to pdFALSE before it is passed into + * xMessageBufferSendCompletedFromISR(). If calling + * xMessageBufferSendCompletedFromISR() removes a task from the Blocked state, + * and the task has a priority above the priority of the currently running task, + * then *pxHigherPriorityTaskWoken will get set to pdTRUE indicating that a + * context switch should be performed before exiting the ISR. + * + * @return If a task was removed from the Blocked state then pdTRUE is returned. + * Otherwise pdFALSE is returned. + * + * \defgroup xMessageBufferSendCompletedFromISR xMessageBufferSendCompletedFromISR + * \ingroup StreamBufferManagement + */ +#define xMessageBufferSendCompletedFromISR( xMessageBuffer, pxHigherPriorityTaskWoken ) \ + xStreamBufferSendCompletedFromISR( ( xMessageBuffer ), ( pxHigherPriorityTaskWoken ) ) + +/** + * message_buffer.h + * + * @code{c} + * BaseType_t xMessageBufferReceiveCompletedFromISR( MessageBufferHandle_t xMessageBuffer, BaseType_t *pxHigherPriorityTaskWoken ); + * @endcode + * + * For advanced users only. + * + * The sbRECEIVE_COMPLETED() macro is called from within the FreeRTOS APIs when + * data is read out of a message buffer or stream buffer. If there was a task + * that was blocked on the message or stream buffer waiting for data to arrive + * then the sbRECEIVE_COMPLETED() macro sends a notification to the task to + * remove it from the Blocked state. xMessageBufferReceiveCompletedFromISR() + * does the same thing. It is provided to enable application writers to + * implement their own version of sbRECEIVE_COMPLETED(), and MUST NOT BE USED AT + * ANY OTHER TIME. + * + * See the example implemented in FreeRTOS/Demo/Minimal/MessageBufferAMP.c for + * additional information. + * + * configUSE_STREAM_BUFFERS must be set to 1 in for FreeRTOSConfig.h for + * xMessageBufferReceiveCompletedFromISR() to be available. + * + * @param xMessageBuffer The handle of the stream buffer from which data was + * read. + * + * @param pxHigherPriorityTaskWoken *pxHigherPriorityTaskWoken should be + * initialised to pdFALSE before it is passed into + * xMessageBufferReceiveCompletedFromISR(). If calling + * xMessageBufferReceiveCompletedFromISR() removes a task from the Blocked state, + * and the task has a priority above the priority of the currently running task, + * then *pxHigherPriorityTaskWoken will get set to pdTRUE indicating that a + * context switch should be performed before exiting the ISR. + * + * @return If a task was removed from the Blocked state then pdTRUE is returned. + * Otherwise pdFALSE is returned. + * + * \defgroup xMessageBufferReceiveCompletedFromISR xMessageBufferReceiveCompletedFromISR + * \ingroup StreamBufferManagement + */ +#define xMessageBufferReceiveCompletedFromISR( xMessageBuffer, pxHigherPriorityTaskWoken ) \ + xStreamBufferReceiveCompletedFromISR( ( xMessageBuffer ), ( pxHigherPriorityTaskWoken ) ) + +/* *INDENT-OFF* */ +#if defined( __cplusplus ) + } /* extern "C" */ +#endif +/* *INDENT-ON* */ + +#endif /* !defined( FREERTOS_MESSAGE_BUFFER_H ) */ diff --git a/thirdparty/freeRTOS/include/mpu_prototypes.h b/thirdparty/freeRTOS/include/mpu_prototypes.h new file mode 100644 index 0000000000..1a42152322 --- /dev/null +++ b/thirdparty/freeRTOS/include/mpu_prototypes.h @@ -0,0 +1,389 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* + * When the MPU is used the standard (non MPU) API functions are mapped to + * equivalents that start "MPU_", the prototypes for which are defined in this + * header files. This will cause the application code to call the MPU_ version + * which wraps the non-MPU version with privilege promoting then demoting code, + * so the kernel code always runs will full privileges. + */ + + +#ifndef MPU_PROTOTYPES_H +#define MPU_PROTOTYPES_H +#include "FreeRTOS.h" +typedef struct xTaskGenericNotifyParams +{ + TaskHandle_t xTaskToNotify; + UBaseType_t uxIndexToNotify; + uint32_t ulValue; + eNotifyAction eAction; + uint32_t * pulPreviousNotificationValue; +} xTaskGenericNotifyParams_t; + +typedef struct xTaskGenericNotifyWaitParams +{ + UBaseType_t uxIndexToWaitOn; + uint32_t ulBitsToClearOnEntry; + uint32_t ulBitsToClearOnExit; + uint32_t * pulNotificationValue; + TickType_t xTicksToWait; +} xTaskGenericNotifyWaitParams_t; + +typedef struct xTimerGenericCommandFromTaskParams +{ + TimerHandle_t xTimer; + BaseType_t xCommandID; + TickType_t xOptionalValue; + BaseType_t * pxHigherPriorityTaskWoken; + TickType_t xTicksToWait; +} xTimerGenericCommandFromTaskParams_t; + +typedef struct xEventGroupWaitBitsParams +{ + EventGroupHandle_t xEventGroup; + EventBits_t uxBitsToWaitFor; + BaseType_t xClearOnExit; + BaseType_t xWaitForAllBits; + TickType_t xTicksToWait; +} xEventGroupWaitBitsParams_t; + +/* MPU versions of task.h API functions. */ +void MPU_vTaskDelay( const TickType_t xTicksToDelay ) FREERTOS_SYSTEM_CALL; +BaseType_t MPU_xTaskDelayUntil( TickType_t * const pxPreviousWakeTime, + const TickType_t xTimeIncrement ) FREERTOS_SYSTEM_CALL; +BaseType_t MPU_xTaskAbortDelay( TaskHandle_t xTask ) FREERTOS_SYSTEM_CALL; +UBaseType_t MPU_uxTaskPriorityGet( const TaskHandle_t xTask ) FREERTOS_SYSTEM_CALL; +eTaskState MPU_eTaskGetState( TaskHandle_t xTask ) FREERTOS_SYSTEM_CALL; +void MPU_vTaskGetInfo( TaskHandle_t xTask, + TaskStatus_t * pxTaskStatus, + BaseType_t xGetFreeStackSpace, + eTaskState eState ) FREERTOS_SYSTEM_CALL; +void MPU_vTaskSuspend( TaskHandle_t xTaskToSuspend ) FREERTOS_SYSTEM_CALL; +void MPU_vTaskResume( TaskHandle_t xTaskToResume ) FREERTOS_SYSTEM_CALL; +TickType_t MPU_xTaskGetTickCount( void ) FREERTOS_SYSTEM_CALL; +UBaseType_t MPU_uxTaskGetNumberOfTasks( void ) FREERTOS_SYSTEM_CALL; +UBaseType_t MPU_uxTaskGetStackHighWaterMark( TaskHandle_t xTask ) FREERTOS_SYSTEM_CALL; +configSTACK_DEPTH_TYPE MPU_uxTaskGetStackHighWaterMark2( TaskHandle_t xTask ) FREERTOS_SYSTEM_CALL; +void MPU_vTaskSetApplicationTaskTag( TaskHandle_t xTask, + TaskHookFunction_t pxHookFunction ) FREERTOS_SYSTEM_CALL; +TaskHookFunction_t MPU_xTaskGetApplicationTaskTag( TaskHandle_t xTask ) FREERTOS_SYSTEM_CALL; +void MPU_vTaskSetThreadLocalStoragePointer( TaskHandle_t xTaskToSet, + BaseType_t xIndex, + void * pvValue ) FREERTOS_SYSTEM_CALL; +void * MPU_pvTaskGetThreadLocalStoragePointer( TaskHandle_t xTaskToQuery, + BaseType_t xIndex ) FREERTOS_SYSTEM_CALL; +TaskHandle_t MPU_xTaskGetIdleTaskHandle( void ) FREERTOS_SYSTEM_CALL; +UBaseType_t MPU_uxTaskGetSystemState( TaskStatus_t * const pxTaskStatusArray, + const UBaseType_t uxArraySize, + configRUN_TIME_COUNTER_TYPE * const pulTotalRunTime ) FREERTOS_SYSTEM_CALL; +configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetRunTimeCounter( const TaskHandle_t xTask ) FREERTOS_SYSTEM_CALL; +configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetRunTimePercent( const TaskHandle_t xTask ) FREERTOS_SYSTEM_CALL; +configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetIdleRunTimeCounter( void ) FREERTOS_SYSTEM_CALL; +configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetIdleRunTimePercent( void ) FREERTOS_SYSTEM_CALL; +BaseType_t MPU_xTaskGenericNotify( TaskHandle_t xTaskToNotify, + UBaseType_t uxIndexToNotify, + uint32_t ulValue, + eNotifyAction eAction, + uint32_t * pulPreviousNotificationValue ) FREERTOS_SYSTEM_CALL; +BaseType_t MPU_xTaskGenericNotifyEntry( const xTaskGenericNotifyParams_t * pxParams ) FREERTOS_SYSTEM_CALL; +BaseType_t MPU_xTaskGenericNotifyWait( UBaseType_t uxIndexToWaitOn, + uint32_t ulBitsToClearOnEntry, + uint32_t ulBitsToClearOnExit, + uint32_t * pulNotificationValue, + TickType_t xTicksToWait ) FREERTOS_SYSTEM_CALL; +BaseType_t MPU_xTaskGenericNotifyWaitEntry( const xTaskGenericNotifyWaitParams_t * pxParams ) FREERTOS_SYSTEM_CALL; +uint32_t MPU_ulTaskGenericNotifyTake( UBaseType_t uxIndexToWaitOn, + BaseType_t xClearCountOnExit, + TickType_t xTicksToWait ) FREERTOS_SYSTEM_CALL; +BaseType_t MPU_xTaskGenericNotifyStateClear( TaskHandle_t xTask, + UBaseType_t uxIndexToClear ) FREERTOS_SYSTEM_CALL; +uint32_t MPU_ulTaskGenericNotifyValueClear( TaskHandle_t xTask, + UBaseType_t uxIndexToClear, + uint32_t ulBitsToClear ) FREERTOS_SYSTEM_CALL; +void MPU_vTaskSetTimeOutState( TimeOut_t * const pxTimeOut ) FREERTOS_SYSTEM_CALL; +BaseType_t MPU_xTaskCheckForTimeOut( TimeOut_t * const pxTimeOut, + TickType_t * const pxTicksToWait ) FREERTOS_SYSTEM_CALL; +TaskHandle_t MPU_xTaskGetCurrentTaskHandle( void ) FREERTOS_SYSTEM_CALL; +BaseType_t MPU_xTaskGetSchedulerState( void ) FREERTOS_SYSTEM_CALL; + +/* Privileged only wrappers for Task APIs. These are needed so that + * the application can use opaque handles maintained in mpu_wrappers.c + * with all the APIs. */ +BaseType_t MPU_xTaskCreate( TaskFunction_t pxTaskCode, + const char * const pcName, + const configSTACK_DEPTH_TYPE uxStackDepth, + void * const pvParameters, + UBaseType_t uxPriority, + TaskHandle_t * const pxCreatedTask ) PRIVILEGED_FUNCTION; +TaskHandle_t MPU_xTaskCreateStatic( TaskFunction_t pxTaskCode, + const char * const pcName, + const configSTACK_DEPTH_TYPE uxStackDepth, + void * const pvParameters, + UBaseType_t uxPriority, + StackType_t * const puxStackBuffer, + StaticTask_t * const pxTaskBuffer ) PRIVILEGED_FUNCTION; +void MPU_vTaskDelete( TaskHandle_t xTaskToDelete ) PRIVILEGED_FUNCTION; +void MPU_vTaskPrioritySet( TaskHandle_t xTask, + UBaseType_t uxNewPriority ) PRIVILEGED_FUNCTION; +TaskHandle_t MPU_xTaskGetHandle( const char * pcNameToQuery ) PRIVILEGED_FUNCTION; +BaseType_t MPU_xTaskCallApplicationTaskHook( TaskHandle_t xTask, + void * pvParameter ) PRIVILEGED_FUNCTION; +char * MPU_pcTaskGetName( TaskHandle_t xTaskToQuery ) PRIVILEGED_FUNCTION; +BaseType_t MPU_xTaskCreateRestricted( const TaskParameters_t * const pxTaskDefinition, + TaskHandle_t * pxCreatedTask ) PRIVILEGED_FUNCTION; +BaseType_t MPU_xTaskCreateRestrictedStatic( const TaskParameters_t * const pxTaskDefinition, + TaskHandle_t * pxCreatedTask ) PRIVILEGED_FUNCTION; +void MPU_vTaskAllocateMPURegions( TaskHandle_t xTaskToModify, + const MemoryRegion_t * const xRegions ) PRIVILEGED_FUNCTION; +BaseType_t MPU_xTaskGetStaticBuffers( TaskHandle_t xTask, + StackType_t ** ppuxStackBuffer, + StaticTask_t ** ppxTaskBuffer ) PRIVILEGED_FUNCTION; +UBaseType_t MPU_uxTaskPriorityGetFromISR( const TaskHandle_t xTask ) PRIVILEGED_FUNCTION; +UBaseType_t MPU_uxTaskBasePriorityGet( const TaskHandle_t xTask ) PRIVILEGED_FUNCTION; +UBaseType_t MPU_uxTaskBasePriorityGetFromISR( const TaskHandle_t xTask ) PRIVILEGED_FUNCTION; +BaseType_t MPU_xTaskResumeFromISR( TaskHandle_t xTaskToResume ) PRIVILEGED_FUNCTION; +TaskHookFunction_t MPU_xTaskGetApplicationTaskTagFromISR( TaskHandle_t xTask ) PRIVILEGED_FUNCTION; +BaseType_t MPU_xTaskGenericNotifyFromISR( TaskHandle_t xTaskToNotify, + UBaseType_t uxIndexToNotify, + uint32_t ulValue, + eNotifyAction eAction, + uint32_t * pulPreviousNotificationValue, + BaseType_t * pxHigherPriorityTaskWoken ) PRIVILEGED_FUNCTION; +void MPU_vTaskGenericNotifyGiveFromISR( TaskHandle_t xTaskToNotify, + UBaseType_t uxIndexToNotify, + BaseType_t * pxHigherPriorityTaskWoken ) PRIVILEGED_FUNCTION; + +/* MPU versions of queue.h API functions. */ +BaseType_t MPU_xQueueGenericSend( QueueHandle_t xQueue, + const void * const pvItemToQueue, + TickType_t xTicksToWait, + const BaseType_t xCopyPosition ) FREERTOS_SYSTEM_CALL; +BaseType_t MPU_xQueueReceive( QueueHandle_t xQueue, + void * const pvBuffer, + TickType_t xTicksToWait ) FREERTOS_SYSTEM_CALL; +BaseType_t MPU_xQueuePeek( QueueHandle_t xQueue, + void * const pvBuffer, + TickType_t xTicksToWait ) FREERTOS_SYSTEM_CALL; +BaseType_t MPU_xQueueSemaphoreTake( QueueHandle_t xQueue, + TickType_t xTicksToWait ) FREERTOS_SYSTEM_CALL; +UBaseType_t MPU_uxQueueMessagesWaiting( const QueueHandle_t xQueue ) FREERTOS_SYSTEM_CALL; +UBaseType_t MPU_uxQueueSpacesAvailable( const QueueHandle_t xQueue ) FREERTOS_SYSTEM_CALL; +TaskHandle_t MPU_xQueueGetMutexHolder( QueueHandle_t xSemaphore ) FREERTOS_SYSTEM_CALL; +BaseType_t MPU_xQueueTakeMutexRecursive( QueueHandle_t xMutex, + TickType_t xTicksToWait ) FREERTOS_SYSTEM_CALL; +BaseType_t MPU_xQueueGiveMutexRecursive( QueueHandle_t pxMutex ) FREERTOS_SYSTEM_CALL; +void MPU_vQueueAddToRegistry( QueueHandle_t xQueue, + const char * pcName ) FREERTOS_SYSTEM_CALL; +void MPU_vQueueUnregisterQueue( QueueHandle_t xQueue ) FREERTOS_SYSTEM_CALL; +const char * MPU_pcQueueGetName( QueueHandle_t xQueue ) FREERTOS_SYSTEM_CALL; +BaseType_t MPU_xQueueAddToSet( QueueSetMemberHandle_t xQueueOrSemaphore, + QueueSetHandle_t xQueueSet ) FREERTOS_SYSTEM_CALL; +QueueSetMemberHandle_t MPU_xQueueSelectFromSet( QueueSetHandle_t xQueueSet, + const TickType_t xTicksToWait ) FREERTOS_SYSTEM_CALL; +void MPU_vQueueSetQueueNumber( QueueHandle_t xQueue, + UBaseType_t uxQueueNumber ) FREERTOS_SYSTEM_CALL; +UBaseType_t MPU_uxQueueGetQueueNumber( QueueHandle_t xQueue ) FREERTOS_SYSTEM_CALL; +uint8_t MPU_ucQueueGetQueueType( QueueHandle_t xQueue ) FREERTOS_SYSTEM_CALL; + +/* Privileged only wrappers for Queue APIs. These are needed so that + * the application can use opaque handles maintained in mpu_wrappers.c + * with all the APIs. */ +void MPU_vQueueDelete( QueueHandle_t xQueue ) PRIVILEGED_FUNCTION; +QueueHandle_t MPU_xQueueCreateMutex( const uint8_t ucQueueType ) PRIVILEGED_FUNCTION; +QueueHandle_t MPU_xQueueCreateMutexStatic( const uint8_t ucQueueType, + StaticQueue_t * pxStaticQueue ) PRIVILEGED_FUNCTION; +QueueHandle_t MPU_xQueueCreateCountingSemaphore( const UBaseType_t uxMaxCount, + const UBaseType_t uxInitialCount ) PRIVILEGED_FUNCTION; +QueueHandle_t MPU_xQueueCreateCountingSemaphoreStatic( const UBaseType_t uxMaxCount, + const UBaseType_t uxInitialCount, + StaticQueue_t * pxStaticQueue ) PRIVILEGED_FUNCTION; +QueueHandle_t MPU_xQueueGenericCreate( const UBaseType_t uxQueueLength, + const UBaseType_t uxItemSize, + const uint8_t ucQueueType ) PRIVILEGED_FUNCTION; +QueueHandle_t MPU_xQueueGenericCreateStatic( const UBaseType_t uxQueueLength, + const UBaseType_t uxItemSize, + uint8_t * pucQueueStorage, + StaticQueue_t * pxStaticQueue, + const uint8_t ucQueueType ) PRIVILEGED_FUNCTION; +QueueSetHandle_t MPU_xQueueCreateSet( const UBaseType_t uxEventQueueLength ) PRIVILEGED_FUNCTION; +BaseType_t MPU_xQueueRemoveFromSet( QueueSetMemberHandle_t xQueueOrSemaphore, + QueueSetHandle_t xQueueSet ) PRIVILEGED_FUNCTION; +BaseType_t MPU_xQueueGenericReset( QueueHandle_t xQueue, + BaseType_t xNewQueue ) PRIVILEGED_FUNCTION; +BaseType_t MPU_xQueueGenericGetStaticBuffers( QueueHandle_t xQueue, + uint8_t ** ppucQueueStorage, + StaticQueue_t ** ppxStaticQueue ) PRIVILEGED_FUNCTION; +BaseType_t MPU_xQueueGenericSendFromISR( QueueHandle_t xQueue, + const void * const pvItemToQueue, + BaseType_t * const pxHigherPriorityTaskWoken, + const BaseType_t xCopyPosition ) PRIVILEGED_FUNCTION; +BaseType_t MPU_xQueueGiveFromISR( QueueHandle_t xQueue, + BaseType_t * const pxHigherPriorityTaskWoken ) PRIVILEGED_FUNCTION; +BaseType_t MPU_xQueuePeekFromISR( QueueHandle_t xQueue, + void * const pvBuffer ) PRIVILEGED_FUNCTION; +BaseType_t MPU_xQueueReceiveFromISR( QueueHandle_t xQueue, + void * const pvBuffer, + BaseType_t * const pxHigherPriorityTaskWoken ) PRIVILEGED_FUNCTION; +BaseType_t MPU_xQueueIsQueueEmptyFromISR( const QueueHandle_t xQueue ) PRIVILEGED_FUNCTION; +BaseType_t MPU_xQueueIsQueueFullFromISR( const QueueHandle_t xQueue ) PRIVILEGED_FUNCTION; +UBaseType_t MPU_uxQueueMessagesWaitingFromISR( const QueueHandle_t xQueue ) PRIVILEGED_FUNCTION; +TaskHandle_t MPU_xQueueGetMutexHolderFromISR( QueueHandle_t xSemaphore ) PRIVILEGED_FUNCTION; +QueueSetMemberHandle_t MPU_xQueueSelectFromSetFromISR( QueueSetHandle_t xQueueSet ) PRIVILEGED_FUNCTION; + +/* MPU versions of timers.h API functions. */ +void * MPU_pvTimerGetTimerID( const TimerHandle_t xTimer ) FREERTOS_SYSTEM_CALL; +void MPU_vTimerSetTimerID( TimerHandle_t xTimer, + void * pvNewID ) FREERTOS_SYSTEM_CALL; +BaseType_t MPU_xTimerIsTimerActive( TimerHandle_t xTimer ) FREERTOS_SYSTEM_CALL; +TaskHandle_t MPU_xTimerGetTimerDaemonTaskHandle( void ) FREERTOS_SYSTEM_CALL; +BaseType_t MPU_xTimerGenericCommandFromTask( TimerHandle_t xTimer, + const BaseType_t xCommandID, + const TickType_t xOptionalValue, + BaseType_t * const pxHigherPriorityTaskWoken, + const TickType_t xTicksToWait ) FREERTOS_SYSTEM_CALL; +BaseType_t MPU_xTimerGenericCommandFromTaskEntry( const xTimerGenericCommandFromTaskParams_t * pxParams ) FREERTOS_SYSTEM_CALL; +const char * MPU_pcTimerGetName( TimerHandle_t xTimer ) FREERTOS_SYSTEM_CALL; +void MPU_vTimerSetReloadMode( TimerHandle_t xTimer, + const BaseType_t uxAutoReload ) FREERTOS_SYSTEM_CALL; +BaseType_t MPU_xTimerGetReloadMode( TimerHandle_t xTimer ) FREERTOS_SYSTEM_CALL; +UBaseType_t MPU_uxTimerGetReloadMode( TimerHandle_t xTimer ) FREERTOS_SYSTEM_CALL; +TickType_t MPU_xTimerGetPeriod( TimerHandle_t xTimer ) FREERTOS_SYSTEM_CALL; +TickType_t MPU_xTimerGetExpiryTime( TimerHandle_t xTimer ) FREERTOS_SYSTEM_CALL; + +/* Privileged only wrappers for Timer APIs. These are needed so that + * the application can use opaque handles maintained in mpu_wrappers.c + * with all the APIs. */ +TimerHandle_t MPU_xTimerCreate( const char * const pcTimerName, + const TickType_t xTimerPeriodInTicks, + const UBaseType_t uxAutoReload, + void * const pvTimerID, + TimerCallbackFunction_t pxCallbackFunction ) PRIVILEGED_FUNCTION; +TimerHandle_t MPU_xTimerCreateStatic( const char * const pcTimerName, + const TickType_t xTimerPeriodInTicks, + const UBaseType_t uxAutoReload, + void * const pvTimerID, + TimerCallbackFunction_t pxCallbackFunction, + StaticTimer_t * pxTimerBuffer ) PRIVILEGED_FUNCTION; +BaseType_t MPU_xTimerGetStaticBuffer( TimerHandle_t xTimer, + StaticTimer_t ** ppxTimerBuffer ) PRIVILEGED_FUNCTION; +BaseType_t MPU_xTimerGenericCommandFromISR( TimerHandle_t xTimer, + const BaseType_t xCommandID, + const TickType_t xOptionalValue, + BaseType_t * const pxHigherPriorityTaskWoken, + const TickType_t xTicksToWait ) PRIVILEGED_FUNCTION; + +/* MPU versions of event_group.h API functions. */ +EventBits_t MPU_xEventGroupWaitBits( EventGroupHandle_t xEventGroup, + const EventBits_t uxBitsToWaitFor, + const BaseType_t xClearOnExit, + const BaseType_t xWaitForAllBits, + TickType_t xTicksToWait ) FREERTOS_SYSTEM_CALL; +EventBits_t MPU_xEventGroupWaitBitsEntry( const xEventGroupWaitBitsParams_t * pxParams ) FREERTOS_SYSTEM_CALL; +EventBits_t MPU_xEventGroupClearBits( EventGroupHandle_t xEventGroup, + const EventBits_t uxBitsToClear ) FREERTOS_SYSTEM_CALL; +EventBits_t MPU_xEventGroupSetBits( EventGroupHandle_t xEventGroup, + const EventBits_t uxBitsToSet ) FREERTOS_SYSTEM_CALL; +EventBits_t MPU_xEventGroupSync( EventGroupHandle_t xEventGroup, + const EventBits_t uxBitsToSet, + const EventBits_t uxBitsToWaitFor, + TickType_t xTicksToWait ) FREERTOS_SYSTEM_CALL; +#if ( configUSE_TRACE_FACILITY == 1 ) + UBaseType_t MPU_uxEventGroupGetNumber( void * xEventGroup ) FREERTOS_SYSTEM_CALL; + void MPU_vEventGroupSetNumber( void * xEventGroup, + UBaseType_t uxEventGroupNumber ) FREERTOS_SYSTEM_CALL; +#endif /* ( configUSE_TRACE_FACILITY == 1 )*/ + +/* Privileged only wrappers for Event Group APIs. These are needed so that + * the application can use opaque handles maintained in mpu_wrappers.c + * with all the APIs. */ +EventGroupHandle_t MPU_xEventGroupCreate( void ) PRIVILEGED_FUNCTION; +EventGroupHandle_t MPU_xEventGroupCreateStatic( StaticEventGroup_t * pxEventGroupBuffer ) PRIVILEGED_FUNCTION; +void MPU_vEventGroupDelete( EventGroupHandle_t xEventGroup ) PRIVILEGED_FUNCTION; +BaseType_t MPU_xEventGroupGetStaticBuffer( EventGroupHandle_t xEventGroup, + StaticEventGroup_t ** ppxEventGroupBuffer ) PRIVILEGED_FUNCTION; +BaseType_t MPU_xEventGroupClearBitsFromISR( EventGroupHandle_t xEventGroup, + const EventBits_t uxBitsToClear ) PRIVILEGED_FUNCTION; +BaseType_t MPU_xEventGroupSetBitsFromISR( EventGroupHandle_t xEventGroup, + const EventBits_t uxBitsToSet, + BaseType_t * pxHigherPriorityTaskWoken ) PRIVILEGED_FUNCTION; +EventBits_t MPU_xEventGroupGetBitsFromISR( EventGroupHandle_t xEventGroup ) PRIVILEGED_FUNCTION; + +/* MPU versions of message/stream_buffer.h API functions. */ +size_t MPU_xStreamBufferSend( StreamBufferHandle_t xStreamBuffer, + const void * pvTxData, + size_t xDataLengthBytes, + TickType_t xTicksToWait ) FREERTOS_SYSTEM_CALL; +size_t MPU_xStreamBufferReceive( StreamBufferHandle_t xStreamBuffer, + void * pvRxData, + size_t xBufferLengthBytes, + TickType_t xTicksToWait ) FREERTOS_SYSTEM_CALL; +BaseType_t MPU_xStreamBufferIsFull( StreamBufferHandle_t xStreamBuffer ) FREERTOS_SYSTEM_CALL; +BaseType_t MPU_xStreamBufferIsEmpty( StreamBufferHandle_t xStreamBuffer ) FREERTOS_SYSTEM_CALL; +size_t MPU_xStreamBufferSpacesAvailable( StreamBufferHandle_t xStreamBuffer ) FREERTOS_SYSTEM_CALL; +size_t MPU_xStreamBufferBytesAvailable( StreamBufferHandle_t xStreamBuffer ) FREERTOS_SYSTEM_CALL; +BaseType_t MPU_xStreamBufferSetTriggerLevel( StreamBufferHandle_t xStreamBuffer, + size_t xTriggerLevel ) FREERTOS_SYSTEM_CALL; +size_t MPU_xStreamBufferNextMessageLengthBytes( StreamBufferHandle_t xStreamBuffer ) FREERTOS_SYSTEM_CALL; + +/* Privileged only wrappers for Stream Buffer APIs. These are needed so that + * the application can use opaque handles maintained in mpu_wrappers.c + * with all the APIs. */ +StreamBufferHandle_t MPU_xStreamBufferGenericCreate( size_t xBufferSizeBytes, + size_t xTriggerLevelBytes, + BaseType_t xStreamBufferType, + StreamBufferCallbackFunction_t pxSendCompletedCallback, + StreamBufferCallbackFunction_t pxReceiveCompletedCallback ) PRIVILEGED_FUNCTION; +StreamBufferHandle_t MPU_xStreamBufferGenericCreateStatic( size_t xBufferSizeBytes, + size_t xTriggerLevelBytes, + BaseType_t xStreamBufferType, + uint8_t * const pucStreamBufferStorageArea, + StaticStreamBuffer_t * const pxStaticStreamBuffer, + StreamBufferCallbackFunction_t pxSendCompletedCallback, + StreamBufferCallbackFunction_t pxReceiveCompletedCallback ) PRIVILEGED_FUNCTION; +void MPU_vStreamBufferDelete( StreamBufferHandle_t xStreamBuffer ) PRIVILEGED_FUNCTION; +BaseType_t MPU_xStreamBufferReset( StreamBufferHandle_t xStreamBuffer ) PRIVILEGED_FUNCTION; +BaseType_t MPU_xStreamBufferGetStaticBuffers( StreamBufferHandle_t xStreamBuffers, + uint8_t * ppucStreamBufferStorageArea, + StaticStreamBuffer_t * ppxStaticStreamBuffer ) PRIVILEGED_FUNCTION; +size_t MPU_xStreamBufferSendFromISR( StreamBufferHandle_t xStreamBuffer, + const void * pvTxData, + size_t xDataLengthBytes, + BaseType_t * const pxHigherPriorityTaskWoken ) PRIVILEGED_FUNCTION; +size_t MPU_xStreamBufferReceiveFromISR( StreamBufferHandle_t xStreamBuffer, + void * pvRxData, + size_t xBufferLengthBytes, + BaseType_t * const pxHigherPriorityTaskWoken ) PRIVILEGED_FUNCTION; +BaseType_t MPU_xStreamBufferSendCompletedFromISR( StreamBufferHandle_t xStreamBuffer, + BaseType_t * pxHigherPriorityTaskWoken ) PRIVILEGED_FUNCTION; +BaseType_t MPU_xStreamBufferReceiveCompletedFromISR( StreamBufferHandle_t xStreamBuffer, + BaseType_t * pxHigherPriorityTaskWoken ) PRIVILEGED_FUNCTION; +BaseType_t MPU_xStreamBufferResetFromISR( StreamBufferHandle_t xStreamBuffer ) PRIVILEGED_FUNCTION; + +#endif /* MPU_PROTOTYPES_H */ diff --git a/thirdparty/freeRTOS/include/mpu_syscall_numbers.h b/thirdparty/freeRTOS/include/mpu_syscall_numbers.h new file mode 100644 index 0000000000..8209234290 --- /dev/null +++ b/thirdparty/freeRTOS/include/mpu_syscall_numbers.h @@ -0,0 +1,105 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef MPU_SYSCALL_NUMBERS_H +#define MPU_SYSCALL_NUMBERS_H + +/* Numbers assigned to various system calls. */ +#define SYSTEM_CALL_xTaskGenericNotify 0 +#define SYSTEM_CALL_xTaskGenericNotifyWait 1 +#define SYSTEM_CALL_xTimerGenericCommandFromTask 2 +#define SYSTEM_CALL_xEventGroupWaitBits 3 +#define SYSTEM_CALL_xTaskDelayUntil 4 +#define SYSTEM_CALL_xTaskAbortDelay 5 +#define SYSTEM_CALL_vTaskDelay 6 +#define SYSTEM_CALL_uxTaskPriorityGet 7 +#define SYSTEM_CALL_eTaskGetState 8 +#define SYSTEM_CALL_vTaskGetInfo 9 +#define SYSTEM_CALL_xTaskGetIdleTaskHandle 10 +#define SYSTEM_CALL_vTaskSuspend 11 +#define SYSTEM_CALL_vTaskResume 12 +#define SYSTEM_CALL_xTaskGetTickCount 13 +#define SYSTEM_CALL_uxTaskGetNumberOfTasks 14 +#define SYSTEM_CALL_ulTaskGetRunTimeCounter 15 +#define SYSTEM_CALL_ulTaskGetRunTimePercent 16 +#define SYSTEM_CALL_ulTaskGetIdleRunTimePercent 17 +#define SYSTEM_CALL_ulTaskGetIdleRunTimeCounter 18 +#define SYSTEM_CALL_vTaskSetApplicationTaskTag 19 +#define SYSTEM_CALL_xTaskGetApplicationTaskTag 20 +#define SYSTEM_CALL_vTaskSetThreadLocalStoragePointer 21 +#define SYSTEM_CALL_pvTaskGetThreadLocalStoragePointer 22 +#define SYSTEM_CALL_uxTaskGetSystemState 23 +#define SYSTEM_CALL_uxTaskGetStackHighWaterMark 24 +#define SYSTEM_CALL_uxTaskGetStackHighWaterMark2 25 +#define SYSTEM_CALL_xTaskGetCurrentTaskHandle 26 +#define SYSTEM_CALL_xTaskGetSchedulerState 27 +#define SYSTEM_CALL_vTaskSetTimeOutState 28 +#define SYSTEM_CALL_xTaskCheckForTimeOut 29 +#define SYSTEM_CALL_ulTaskGenericNotifyTake 30 +#define SYSTEM_CALL_xTaskGenericNotifyStateClear 31 +#define SYSTEM_CALL_ulTaskGenericNotifyValueClear 32 +#define SYSTEM_CALL_xQueueGenericSend 33 +#define SYSTEM_CALL_uxQueueMessagesWaiting 34 +#define SYSTEM_CALL_uxQueueSpacesAvailable 35 +#define SYSTEM_CALL_xQueueReceive 36 +#define SYSTEM_CALL_xQueuePeek 37 +#define SYSTEM_CALL_xQueueSemaphoreTake 38 +#define SYSTEM_CALL_xQueueGetMutexHolder 39 +#define SYSTEM_CALL_xQueueTakeMutexRecursive 40 +#define SYSTEM_CALL_xQueueGiveMutexRecursive 41 +#define SYSTEM_CALL_xQueueSelectFromSet 42 +#define SYSTEM_CALL_xQueueAddToSet 43 +#define SYSTEM_CALL_vQueueAddToRegistry 44 +#define SYSTEM_CALL_vQueueUnregisterQueue 45 +#define SYSTEM_CALL_pcQueueGetName 46 +#define SYSTEM_CALL_pvTimerGetTimerID 47 +#define SYSTEM_CALL_vTimerSetTimerID 48 +#define SYSTEM_CALL_xTimerIsTimerActive 49 +#define SYSTEM_CALL_xTimerGetTimerDaemonTaskHandle 50 +#define SYSTEM_CALL_pcTimerGetName 51 +#define SYSTEM_CALL_vTimerSetReloadMode 52 +#define SYSTEM_CALL_xTimerGetReloadMode 53 +#define SYSTEM_CALL_uxTimerGetReloadMode 54 +#define SYSTEM_CALL_xTimerGetPeriod 55 +#define SYSTEM_CALL_xTimerGetExpiryTime 56 +#define SYSTEM_CALL_xEventGroupClearBits 57 +#define SYSTEM_CALL_xEventGroupSetBits 58 +#define SYSTEM_CALL_xEventGroupSync 59 +#define SYSTEM_CALL_uxEventGroupGetNumber 60 +#define SYSTEM_CALL_vEventGroupSetNumber 61 +#define SYSTEM_CALL_xStreamBufferSend 62 +#define SYSTEM_CALL_xStreamBufferReceive 63 +#define SYSTEM_CALL_xStreamBufferIsFull 64 +#define SYSTEM_CALL_xStreamBufferIsEmpty 65 +#define SYSTEM_CALL_xStreamBufferSpacesAvailable 66 +#define SYSTEM_CALL_xStreamBufferBytesAvailable 67 +#define SYSTEM_CALL_xStreamBufferSetTriggerLevel 68 +#define SYSTEM_CALL_xStreamBufferNextMessageLengthBytes 69 +#define NUM_SYSTEM_CALLS 70 /* Total number of system calls. */ + +#endif /* MPU_SYSCALL_NUMBERS_H */ diff --git a/thirdparty/freeRTOS/include/mpu_wrappers.h b/thirdparty/freeRTOS/include/mpu_wrappers.h new file mode 100644 index 0000000000..5b50572661 --- /dev/null +++ b/thirdparty/freeRTOS/include/mpu_wrappers.h @@ -0,0 +1,276 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef MPU_WRAPPERS_H +#define MPU_WRAPPERS_H + +/* This file redefines API functions to be called through a wrapper macro, but + * only for ports that are using the MPU. */ +#if ( portUSING_MPU_WRAPPERS == 1 ) + +/* MPU_WRAPPERS_INCLUDED_FROM_API_FILE will be defined when this file is + * included from queue.c or task.c to prevent it from having an effect within + * those files. */ + #ifndef MPU_WRAPPERS_INCLUDED_FROM_API_FILE + +/* + * Map standard (non MPU) API functions to equivalents that start + * "MPU_". This will cause the application code to call the MPU_ + * version, which wraps the non-MPU version with privilege promoting + * then demoting code, so the kernel code always runs will full + * privileges. + */ + +/* Map standard task.h API functions to the MPU equivalents. */ + #define vTaskDelay MPU_vTaskDelay + #define xTaskDelayUntil MPU_xTaskDelayUntil + #define xTaskAbortDelay MPU_xTaskAbortDelay + #define uxTaskPriorityGet MPU_uxTaskPriorityGet + #define eTaskGetState MPU_eTaskGetState + #define vTaskGetInfo MPU_vTaskGetInfo + #define vTaskSuspend MPU_vTaskSuspend + #define vTaskResume MPU_vTaskResume + #define xTaskGetTickCount MPU_xTaskGetTickCount + #define uxTaskGetNumberOfTasks MPU_uxTaskGetNumberOfTasks + #define uxTaskGetStackHighWaterMark MPU_uxTaskGetStackHighWaterMark + #define uxTaskGetStackHighWaterMark2 MPU_uxTaskGetStackHighWaterMark2 + #define vTaskSetApplicationTaskTag MPU_vTaskSetApplicationTaskTag + #define xTaskGetApplicationTaskTag MPU_xTaskGetApplicationTaskTag + #define vTaskSetThreadLocalStoragePointer MPU_vTaskSetThreadLocalStoragePointer + #define pvTaskGetThreadLocalStoragePointer MPU_pvTaskGetThreadLocalStoragePointer + #define xTaskGetIdleTaskHandle MPU_xTaskGetIdleTaskHandle + #define uxTaskGetSystemState MPU_uxTaskGetSystemState + #define ulTaskGetIdleRunTimeCounter MPU_ulTaskGetIdleRunTimeCounter + #define ulTaskGetIdleRunTimePercent MPU_ulTaskGetIdleRunTimePercent + #define xTaskGenericNotify MPU_xTaskGenericNotify + #define xTaskGenericNotifyWait MPU_xTaskGenericNotifyWait + #define ulTaskGenericNotifyTake MPU_ulTaskGenericNotifyTake + #define xTaskGenericNotifyStateClear MPU_xTaskGenericNotifyStateClear + #define ulTaskGenericNotifyValueClear MPU_ulTaskGenericNotifyValueClear + #define vTaskSetTimeOutState MPU_vTaskSetTimeOutState + #define xTaskCheckForTimeOut MPU_xTaskCheckForTimeOut + #define xTaskGetCurrentTaskHandle MPU_xTaskGetCurrentTaskHandle + #define xTaskGetSchedulerState MPU_xTaskGetSchedulerState + + #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) + #define ulTaskGetRunTimeCounter MPU_ulTaskGetRunTimeCounter + #define ulTaskGetRunTimePercent MPU_ulTaskGetRunTimePercent + #endif /* #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + +/* Privileged only wrappers for Task APIs. These are needed so that + * the application can use opaque handles maintained in mpu_wrappers.c + * with all the APIs. */ + #define xTaskCreate MPU_xTaskCreate + #define xTaskCreateStatic MPU_xTaskCreateStatic + #define vTaskDelete MPU_vTaskDelete + #define vTaskPrioritySet MPU_vTaskPrioritySet + #define xTaskGetHandle MPU_xTaskGetHandle + #define xTaskCallApplicationTaskHook MPU_xTaskCallApplicationTaskHook + + #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) + #define pcTaskGetName MPU_pcTaskGetName + #define xTaskCreateRestricted MPU_xTaskCreateRestricted + #define xTaskCreateRestrictedStatic MPU_xTaskCreateRestrictedStatic + #define vTaskAllocateMPURegions MPU_vTaskAllocateMPURegions + #define xTaskGetStaticBuffers MPU_xTaskGetStaticBuffers + #define uxTaskPriorityGetFromISR MPU_uxTaskPriorityGetFromISR + #define uxTaskBasePriorityGet MPU_uxTaskBasePriorityGet + #define uxTaskBasePriorityGetFromISR MPU_uxTaskBasePriorityGetFromISR + #define xTaskResumeFromISR MPU_xTaskResumeFromISR + #define xTaskGetApplicationTaskTagFromISR MPU_xTaskGetApplicationTaskTagFromISR + #define xTaskGenericNotifyFromISR MPU_xTaskGenericNotifyFromISR + #define vTaskGenericNotifyGiveFromISR MPU_vTaskGenericNotifyGiveFromISR + #endif /* #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + +/* Map standard queue.h API functions to the MPU equivalents. */ + #define xQueueGenericSend MPU_xQueueGenericSend + #define xQueueReceive MPU_xQueueReceive + #define xQueuePeek MPU_xQueuePeek + #define xQueueSemaphoreTake MPU_xQueueSemaphoreTake + #define uxQueueMessagesWaiting MPU_uxQueueMessagesWaiting + #define uxQueueSpacesAvailable MPU_uxQueueSpacesAvailable + #define xQueueGetMutexHolder MPU_xQueueGetMutexHolder + #define xQueueTakeMutexRecursive MPU_xQueueTakeMutexRecursive + #define xQueueGiveMutexRecursive MPU_xQueueGiveMutexRecursive + #define xQueueAddToSet MPU_xQueueAddToSet + #define xQueueSelectFromSet MPU_xQueueSelectFromSet + + #if ( configQUEUE_REGISTRY_SIZE > 0 ) + #define vQueueAddToRegistry MPU_vQueueAddToRegistry + #define vQueueUnregisterQueue MPU_vQueueUnregisterQueue + #define pcQueueGetName MPU_pcQueueGetName + #endif /* #if ( configQUEUE_REGISTRY_SIZE > 0 ) */ + +/* Privileged only wrappers for Queue APIs. These are needed so that + * the application can use opaque handles maintained in mpu_wrappers.c + * with all the APIs. */ + #define vQueueDelete MPU_vQueueDelete + #define xQueueCreateMutex MPU_xQueueCreateMutex + #define xQueueCreateMutexStatic MPU_xQueueCreateMutexStatic + #define xQueueCreateCountingSemaphore MPU_xQueueCreateCountingSemaphore + #define xQueueCreateCountingSemaphoreStatic MPU_xQueueCreateCountingSemaphoreStatic + #define xQueueGenericCreate MPU_xQueueGenericCreate + #define xQueueGenericCreateStatic MPU_xQueueGenericCreateStatic + #define xQueueGenericReset MPU_xQueueGenericReset + #define xQueueCreateSet MPU_xQueueCreateSet + #define xQueueRemoveFromSet MPU_xQueueRemoveFromSet + + #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) + #define xQueueGenericGetStaticBuffers MPU_xQueueGenericGetStaticBuffers + #define xQueueGenericSendFromISR MPU_xQueueGenericSendFromISR + #define xQueueGiveFromISR MPU_xQueueGiveFromISR + #define xQueuePeekFromISR MPU_xQueuePeekFromISR + #define xQueueReceiveFromISR MPU_xQueueReceiveFromISR + #define xQueueIsQueueEmptyFromISR MPU_xQueueIsQueueEmptyFromISR + #define xQueueIsQueueFullFromISR MPU_xQueueIsQueueFullFromISR + #define uxQueueMessagesWaitingFromISR MPU_uxQueueMessagesWaitingFromISR + #define xQueueGetMutexHolderFromISR MPU_xQueueGetMutexHolderFromISR + #define xQueueSelectFromSetFromISR MPU_xQueueSelectFromSetFromISR + #endif /* if ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + +/* Map standard timer.h API functions to the MPU equivalents. */ + #define pvTimerGetTimerID MPU_pvTimerGetTimerID + #define vTimerSetTimerID MPU_vTimerSetTimerID + #define xTimerIsTimerActive MPU_xTimerIsTimerActive + #define xTimerGetTimerDaemonTaskHandle MPU_xTimerGetTimerDaemonTaskHandle + #define xTimerGenericCommandFromTask MPU_xTimerGenericCommandFromTask + #define pcTimerGetName MPU_pcTimerGetName + #define vTimerSetReloadMode MPU_vTimerSetReloadMode + #define uxTimerGetReloadMode MPU_uxTimerGetReloadMode + #define xTimerGetPeriod MPU_xTimerGetPeriod + #define xTimerGetExpiryTime MPU_xTimerGetExpiryTime + +/* Privileged only wrappers for Timer APIs. These are needed so that + * the application can use opaque handles maintained in mpu_wrappers.c + * with all the APIs. */ + #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) + #define xTimerGetReloadMode MPU_xTimerGetReloadMode + #define xTimerCreate MPU_xTimerCreate + #define xTimerCreateStatic MPU_xTimerCreateStatic + #define xTimerGetStaticBuffer MPU_xTimerGetStaticBuffer + #define xTimerGenericCommandFromISR MPU_xTimerGenericCommandFromISR + #endif /* #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + +/* Map standard event_group.h API functions to the MPU equivalents. */ + #define xEventGroupWaitBits MPU_xEventGroupWaitBits + #define xEventGroupClearBits MPU_xEventGroupClearBits + #define xEventGroupSetBits MPU_xEventGroupSetBits + #define xEventGroupSync MPU_xEventGroupSync + + #if ( ( configUSE_TRACE_FACILITY == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + #define uxEventGroupGetNumber MPU_uxEventGroupGetNumber + #define vEventGroupSetNumber MPU_vEventGroupSetNumber + #endif /* #if ( ( configUSE_TRACE_FACILITY == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) */ + +/* Privileged only wrappers for Event Group APIs. These are needed so that + * the application can use opaque handles maintained in mpu_wrappers.c + * with all the APIs. */ + #define xEventGroupCreate MPU_xEventGroupCreate + #define xEventGroupCreateStatic MPU_xEventGroupCreateStatic + #define vEventGroupDelete MPU_vEventGroupDelete + + #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) + #define xEventGroupGetStaticBuffer MPU_xEventGroupGetStaticBuffer + #define xEventGroupClearBitsFromISR MPU_xEventGroupClearBitsFromISR + #define xEventGroupSetBitsFromISR MPU_xEventGroupSetBitsFromISR + #define xEventGroupGetBitsFromISR MPU_xEventGroupGetBitsFromISR + #endif /* #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + +/* Map standard message/stream_buffer.h API functions to the MPU + * equivalents. */ + #define xStreamBufferSend MPU_xStreamBufferSend + #define xStreamBufferReceive MPU_xStreamBufferReceive + #define xStreamBufferIsFull MPU_xStreamBufferIsFull + #define xStreamBufferIsEmpty MPU_xStreamBufferIsEmpty + #define xStreamBufferSpacesAvailable MPU_xStreamBufferSpacesAvailable + #define xStreamBufferBytesAvailable MPU_xStreamBufferBytesAvailable + #define xStreamBufferSetTriggerLevel MPU_xStreamBufferSetTriggerLevel + #define xStreamBufferNextMessageLengthBytes MPU_xStreamBufferNextMessageLengthBytes + +/* Privileged only wrappers for Stream Buffer APIs. These are needed so that + * the application can use opaque handles maintained in mpu_wrappers.c + * with all the APIs. */ + + #define xStreamBufferGenericCreate MPU_xStreamBufferGenericCreate + #define xStreamBufferGenericCreateStatic MPU_xStreamBufferGenericCreateStatic + #define vStreamBufferDelete MPU_vStreamBufferDelete + #define xStreamBufferReset MPU_xStreamBufferReset + + #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) + #define xStreamBufferGetStaticBuffers MPU_xStreamBufferGetStaticBuffers + #define xStreamBufferSendFromISR MPU_xStreamBufferSendFromISR + #define xStreamBufferReceiveFromISR MPU_xStreamBufferReceiveFromISR + #define xStreamBufferSendCompletedFromISR MPU_xStreamBufferSendCompletedFromISR + #define xStreamBufferReceiveCompletedFromISR MPU_xStreamBufferReceiveCompletedFromISR + #define xStreamBufferResetFromISR MPU_xStreamBufferResetFromISR + #endif /* #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + + #if ( ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) + + #define vGrantAccessToTask( xTask, xTaskToGrantAccess ) vGrantAccessToKernelObject( ( xTask ), ( int32_t ) ( xTaskToGrantAccess ) ) + #define vRevokeAccessToTask( xTask, xTaskToRevokeAccess ) vRevokeAccessToKernelObject( ( xTask ), ( int32_t ) ( xTaskToRevokeAccess ) ) + + #define vGrantAccessToSemaphore( xTask, xSemaphoreToGrantAccess ) vGrantAccessToKernelObject( ( xTask ), ( int32_t ) ( xSemaphoreToGrantAccess ) ) + #define vRevokeAccessToSemaphore( xTask, xSemaphoreToRevokeAccess ) vRevokeAccessToKernelObject( ( xTask ), ( int32_t ) ( xSemaphoreToRevokeAccess ) ) + + #define vGrantAccessToQueue( xTask, xQueueToGrantAccess ) vGrantAccessToKernelObject( ( xTask ), ( int32_t ) ( xQueueToGrantAccess ) ) + #define vRevokeAccessToQueue( xTask, xQueueToRevokeAccess ) vRevokeAccessToKernelObject( ( xTask ), ( int32_t ) ( xQueueToRevokeAccess ) ) + + #define vGrantAccessToQueueSet( xTask, xQueueSetToGrantAccess ) vGrantAccessToKernelObject( ( xTask ), ( int32_t ) ( xQueueSetToGrantAccess ) ) + #define vRevokeAccessToQueueSet( xTask, xQueueSetToRevokeAccess ) vRevokeAccessToKernelObject( ( xTask ), ( int32_t ) ( xQueueSetToRevokeAccess ) ) + + #define vGrantAccessToEventGroup( xTask, xEventGroupToGrantAccess ) vGrantAccessToKernelObject( ( xTask ), ( int32_t ) ( xEventGroupToGrantAccess ) ) + #define vRevokeAccessToEventGroup( xTask, xEventGroupToRevokeAccess ) vRevokeAccessToKernelObject( ( xTask ), ( int32_t ) ( xEventGroupToRevokeAccess ) ) + + #define vGrantAccessToStreamBuffer( xTask, xStreamBufferToGrantAccess ) vGrantAccessToKernelObject( ( xTask ), ( int32_t ) ( xStreamBufferToGrantAccess ) ) + #define vRevokeAccessToStreamBuffer( xTask, xStreamBufferToRevokeAccess ) vRevokeAccessToKernelObject( ( xTask ), ( int32_t ) ( xStreamBufferToRevokeAccess ) ) + + #define vGrantAccessToMessageBuffer( xTask, xMessageBufferToGrantAccess ) vGrantAccessToKernelObject( ( xTask ), ( int32_t ) ( xMessageBufferToGrantAccess ) ) + #define vRevokeAccessToMessageBuffer( xTask, xMessageBufferToRevokeAccess ) vRevokeAccessToKernelObject( ( xTask ), ( int32_t ) ( xMessageBufferToRevokeAccess ) ) + + #define vGrantAccessToTimer( xTask, xTimerToGrantAccess ) vGrantAccessToKernelObject( ( xTask ), ( int32_t ) ( xTimerToGrantAccess ) ) + #define vRevokeAccessToTimer( xTask, xTimerToRevokeAccess ) vRevokeAccessToKernelObject( ( xTask ), ( int32_t ) ( xTimerToRevokeAccess ) ) + + #endif /* #if ( ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) */ + + #endif /* MPU_WRAPPERS_INCLUDED_FROM_API_FILE */ + + #define PRIVILEGED_FUNCTION __attribute__( ( section( "privileged_functions" ) ) ) + #define PRIVILEGED_DATA __attribute__( ( section( "privileged_data" ) ) ) + #define FREERTOS_SYSTEM_CALL __attribute__( ( section( "freertos_system_calls" ) ) ) + +#else /* portUSING_MPU_WRAPPERS */ + + #define PRIVILEGED_FUNCTION + #define PRIVILEGED_DATA + #define FREERTOS_SYSTEM_CALL + +#endif /* portUSING_MPU_WRAPPERS */ + + +#endif /* MPU_WRAPPERS_H */ diff --git a/thirdparty/freeRTOS/include/newlib-freertos.h b/thirdparty/freeRTOS/include/newlib-freertos.h new file mode 100644 index 0000000000..2b51ee7120 --- /dev/null +++ b/thirdparty/freeRTOS/include/newlib-freertos.h @@ -0,0 +1,62 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef INC_NEWLIB_FREERTOS_H +#define INC_NEWLIB_FREERTOS_H + +/* Note Newlib support has been included by popular demand, but is not + * used by the FreeRTOS maintainers themselves. FreeRTOS is not + * responsible for resulting newlib operation. User must be familiar with + * newlib and must provide system-wide implementations of the necessary + * stubs. Be warned that (at the time of writing) the current newlib design + * implements a system-wide malloc() that must be provided with locks. + * + * See the third party link http://www.nadler.com/embedded/newlibAndFreeRTOS.html + * for additional information. */ + +#include + +#define configUSE_C_RUNTIME_TLS_SUPPORT 1 + +#ifndef configTLS_BLOCK_TYPE + #define configTLS_BLOCK_TYPE struct _reent +#endif + +#ifndef configINIT_TLS_BLOCK + #define configINIT_TLS_BLOCK( xTLSBlock, pxTopOfStack ) _REENT_INIT_PTR( &( xTLSBlock ) ) +#endif + +#ifndef configSET_TLS_BLOCK + #define configSET_TLS_BLOCK( xTLSBlock ) ( _impure_ptr = &( xTLSBlock ) ) +#endif + +#ifndef configDEINIT_TLS_BLOCK + #define configDEINIT_TLS_BLOCK( xTLSBlock ) _reclaim_reent( &( xTLSBlock ) ) +#endif + +#endif /* INC_NEWLIB_FREERTOS_H */ diff --git a/thirdparty/freeRTOS/include/picolibc-freertos.h b/thirdparty/freeRTOS/include/picolibc-freertos.h new file mode 100644 index 0000000000..f51120208f --- /dev/null +++ b/thirdparty/freeRTOS/include/picolibc-freertos.h @@ -0,0 +1,92 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef INC_PICOLIBC_FREERTOS_H +#define INC_PICOLIBC_FREERTOS_H + +/* Use picolibc TLS support to allocate space for __thread variables, + * initialize them at thread creation and set the TLS context at + * thread switch time. + * + * See the picolibc TLS docs: + * https://github.com/picolibc/picolibc/blob/main/doc/tls.md + * for additional information. */ + +//EDITED +//#include + +#define configUSE_C_RUNTIME_TLS_SUPPORT 1 + +#define configTLS_BLOCK_TYPE void * + +#define picolibcTLS_SIZE ( ( portPOINTER_SIZE_TYPE ) _tls_size() ) +#define picolibcSTACK_ALIGNMENT_MASK ( ( portPOINTER_SIZE_TYPE ) portBYTE_ALIGNMENT_MASK ) + +#if __PICOLIBC_MAJOR__ > 1 || __PICOLIBC_MINOR__ >= 8 + +/* Picolibc 1.8 and newer have explicit alignment values provided + * by the _tls_align() inline */ + #define picolibcTLS_ALIGNMENT_MASK ( ( portPOINTER_SIZE_TYPE ) ( _tls_align() - 1 ) ) +#else + +/* For older Picolibc versions, use the general port alignment value */ + #define picolibcTLS_ALIGNMENT_MASK ( ( portPOINTER_SIZE_TYPE ) portBYTE_ALIGNMENT_MASK ) +#endif + +/* Allocate thread local storage block off the end of the + * stack. The picolibcTLS_SIZE macro returns the size (in + * bytes) of the total TLS area used by the application. + * Calculate the top of stack address. */ +#if ( portSTACK_GROWTH < 0 ) + + #define configINIT_TLS_BLOCK( xTLSBlock, pxTopOfStack ) \ + do { \ + xTLSBlock = ( void * ) ( ( ( ( portPOINTER_SIZE_TYPE ) pxTopOfStack ) - \ + picolibcTLS_SIZE ) & \ + ~picolibcTLS_ALIGNMENT_MASK ); \ + pxTopOfStack = ( StackType_t * ) ( ( ( ( portPOINTER_SIZE_TYPE ) xTLSBlock ) - 1 ) & \ + ~picolibcSTACK_ALIGNMENT_MASK ); \ + _init_tls( xTLSBlock ); \ + } while( 0 ) +#else /* portSTACK_GROWTH */ + #define configINIT_TLS_BLOCK( xTLSBlock, pxTopOfStack ) \ + do { \ + xTLSBlock = ( void * ) ( ( ( portPOINTER_SIZE_TYPE ) pxTopOfStack + \ + picolibcTLS_ALIGNMENT_MASK ) & ~picolibcTLS_ALIGNMENT_MASK ); \ + pxTopOfStack = ( StackType_t * ) ( ( ( ( ( portPOINTER_SIZE_TYPE ) xTLSBlock ) + \ + picolibcTLS_SIZE ) + picolibcSTACK_ALIGNMENT_MASK ) & \ + ~picolibcSTACK_ALIGNMENT_MASK ); \ + _init_tls( xTLSBlock ); \ + } while( 0 ) +#endif /* portSTACK_GROWTH */ + +#define configSET_TLS_BLOCK( xTLSBlock ) _set_tls( xTLSBlock ) + +#define configDEINIT_TLS_BLOCK( xTLSBlock ) + +#endif /* INC_PICOLIBC_FREERTOS_H */ diff --git a/thirdparty/freeRTOS/include/portable.h b/thirdparty/freeRTOS/include/portable.h new file mode 100644 index 0000000000..337cec1e41 --- /dev/null +++ b/thirdparty/freeRTOS/include/portable.h @@ -0,0 +1,283 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/*----------------------------------------------------------- +* Portable layer API. Each function must be defined for each port. +*----------------------------------------------------------*/ + +#ifndef PORTABLE_H +#define PORTABLE_H + +/* Each FreeRTOS port has a unique portmacro.h header file. Originally a + * pre-processor definition was used to ensure the pre-processor found the correct + * portmacro.h file for the port being used. That scheme was deprecated in favour + * of setting the compiler's include path such that it found the correct + * portmacro.h file - removing the need for the constant and allowing the + * portmacro.h file to be located anywhere in relation to the port being used. + * Purely for reasons of backward compatibility the old method is still valid, but + * to make it clear that new projects should not use it, support for the port + * specific constants has been moved into the deprecated_definitions.h header + * file. */ +#include "deprecated_definitions.h" + +/* If portENTER_CRITICAL is not defined then including deprecated_definitions.h + * did not result in a portmacro.h header file being included - and it should be + * included here. In this case the path to the correct portmacro.h header file + * must be set in the compiler's include path. */ +/* +#ifndef portENTER_CRITICAL + #include "portmacro.h" +#endif*/ +#if portBYTE_ALIGNMENT == 32 + #define portBYTE_ALIGNMENT_MASK ( 0x001f ) +#elif portBYTE_ALIGNMENT == 16 + #define portBYTE_ALIGNMENT_MASK ( 0x000f ) +#elif portBYTE_ALIGNMENT == 8 + #define portBYTE_ALIGNMENT_MASK ( 0x0007 ) +#elif portBYTE_ALIGNMENT == 4 + #define portBYTE_ALIGNMENT_MASK ( 0x0003 ) +#elif portBYTE_ALIGNMENT == 2 + #define portBYTE_ALIGNMENT_MASK ( 0x0001 ) +#elif portBYTE_ALIGNMENT == 1 + #define portBYTE_ALIGNMENT_MASK ( 0x0000 ) +#else /* if portBYTE_ALIGNMENT == 32 */ + // #error "Invalid portBYTE_ALIGNMENT definition" +#endif /* if portBYTE_ALIGNMENT == 32 */ + +#ifndef portUSING_MPU_WRAPPERS + #define portUSING_MPU_WRAPPERS 0 +#endif + +#ifndef portNUM_CONFIGURABLE_REGIONS + #define portNUM_CONFIGURABLE_REGIONS 1 +#endif + +#ifndef portHAS_STACK_OVERFLOW_CHECKING + #define portHAS_STACK_OVERFLOW_CHECKING 0 +#endif + +#ifndef portARCH_NAME + #define portARCH_NAME NULL +#endif + +#ifndef configSTACK_DEPTH_TYPE + #define configSTACK_DEPTH_TYPE StackType_t +#endif + +#ifndef configSTACK_ALLOCATION_FROM_SEPARATE_HEAP + /* Defaults to 0 for backward compatibility. */ + #define configSTACK_ALLOCATION_FROM_SEPARATE_HEAP 0 +#endif + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +#include "mpu_wrappers.h" +#include "projdefs.h" +#include "portmacro.h" +/* + * Setup the stack of a new task so it is ready to be placed under the + * scheduler control. The registers have to be placed on the stack in + * the order that the port expects to find them. + * + */ +#if ( portUSING_MPU_WRAPPERS == 1 ) + #if ( portHAS_STACK_OVERFLOW_CHECKING == 1 ) + StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack, + StackType_t * pxEndOfStack, + TaskFunction_t pxCode, + void * pvParameters, + BaseType_t xRunPrivileged, + xMPU_SETTINGS * xMPUSettings ) PRIVILEGED_FUNCTION; + #else + StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack, + TaskFunction_t pxCode, + void * pvParameters, + BaseType_t xRunPrivileged, + xMPU_SETTINGS * xMPUSettings ) PRIVILEGED_FUNCTION; + #endif /* if ( portHAS_STACK_OVERFLOW_CHECKING == 1 ) */ +#else /* if ( portUSING_MPU_WRAPPERS == 1 ) */ + #if ( portHAS_STACK_OVERFLOW_CHECKING == 1 ) + StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack, + StackType_t * pxEndOfStack, + TaskFunction_t pxCode, + void * pvParameters ) PRIVILEGED_FUNCTION; + #else + + StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack, + TaskFunction_t pxCode, + void * pvParameters ) PRIVILEGED_FUNCTION; + #endif +#endif /* if ( portUSING_MPU_WRAPPERS == 1 ) */ + +/* Used by heap_5.c to define the start address and size of each memory region + * that together comprise the total FreeRTOS heap space. */ +typedef struct HeapRegion +{ + uint8_t * pucStartAddress; + size_t xSizeInBytes; +} HeapRegion_t; + +/* Used to pass information about the heap out of vPortGetHeapStats(). */ +typedef struct xHeapStats +{ + size_t xAvailableHeapSpaceInBytes; /* The total heap size currently available - this is the sum of all the free blocks, not the largest block that can be allocated. */ + size_t xSizeOfLargestFreeBlockInBytes; /* The maximum size, in bytes, of all the free blocks within the heap at the time vPortGetHeapStats() is called. */ + size_t xSizeOfSmallestFreeBlockInBytes; /* The minimum size, in bytes, of all the free blocks within the heap at the time vPortGetHeapStats() is called. */ + size_t xNumberOfFreeBlocks; /* The number of free memory blocks within the heap at the time vPortGetHeapStats() is called. */ + size_t xMinimumEverFreeBytesRemaining; /* The minimum amount of total free memory (sum of all free blocks) there has been in the heap since the system booted. */ + size_t xNumberOfSuccessfulAllocations; /* The number of calls to pvPortMalloc() that have returned a valid memory block. */ + size_t xNumberOfSuccessfulFrees; /* The number of calls to vPortFree() that has successfully freed a block of memory. */ +} HeapStats_t; + +/* + * Used to define multiple heap regions for use by heap_5.c. This function + * must be called before any calls to pvPortMalloc() - not creating a task, + * queue, semaphore, mutex, software timer, event group, etc. will result in + * pvPortMalloc being called. + * + * pxHeapRegions passes in an array of HeapRegion_t structures - each of which + * defines a region of memory that can be used as the heap. The array is + * terminated by a HeapRegions_t structure that has a size of 0. The region + * with the lowest start address must appear first in the array. + */ +void vPortDefineHeapRegions( const HeapRegion_t * const pxHeapRegions ) PRIVILEGED_FUNCTION; + +/* + * Returns a HeapStats_t structure filled with information about the current + * heap state. + */ +void vPortGetHeapStats( HeapStats_t * pxHeapStats ); + +/* + * Map to the memory management routines required for the port. + */ +void * pvPortMalloc( size_t xWantedSize ) PRIVILEGED_FUNCTION; +void * pvPortCalloc( size_t xNum, + size_t xSize ) PRIVILEGED_FUNCTION; +void vPortFree( void * pv ) PRIVILEGED_FUNCTION; +void vPortInitialiseBlocks( void ) PRIVILEGED_FUNCTION; +size_t xPortGetFreeHeapSize( void ) PRIVILEGED_FUNCTION; +size_t xPortGetMinimumEverFreeHeapSize( void ) PRIVILEGED_FUNCTION; + +#if ( configSTACK_ALLOCATION_FROM_SEPARATE_HEAP == 1 ) + void * pvPortMallocStack( size_t xSize ) PRIVILEGED_FUNCTION; + void vPortFreeStack( void * pv ) PRIVILEGED_FUNCTION; +#else + #define pvPortMallocStack pvPortMalloc + #define vPortFreeStack vPortFree +#endif + +/* + * This function resets the internal state of the heap module. It must be called + * by the application before restarting the scheduler. + */ +void vPortHeapResetState( void ) PRIVILEGED_FUNCTION; + +#if ( configUSE_MALLOC_FAILED_HOOK == 1 ) + +/** + * task.h + * @code{c} + * void vApplicationMallocFailedHook( void ) + * @endcode + * + * This hook function is called when allocation failed. + */ + void vApplicationMallocFailedHook( void ); +#endif + +/* + * Setup the hardware ready for the scheduler to take control. This generally + * sets up a tick interrupt and sets timers for the correct tick frequency. + */ +//BaseType_t xPortStartScheduler( void ) PRIVILEGED_FUNCTION; + +/* + * Undo any hardware/ISR setup that was performed by xPortStartScheduler() so + * the hardware is left in its original condition after the scheduler stops + * executing. + */ +void vPortEndScheduler( void ) PRIVILEGED_FUNCTION; + +/* + * The structures and methods of manipulating the MPU are contained within the + * port layer. + * + * Fills the xMPUSettings structure with the memory region information + * contained in xRegions. + */ +#if ( portUSING_MPU_WRAPPERS == 1 ) + struct xMEMORY_REGION; + void vPortStoreTaskMPUSettings( xMPU_SETTINGS * xMPUSettings, + const struct xMEMORY_REGION * const xRegions, + StackType_t * pxBottomOfStack, + configSTACK_DEPTH_TYPE uxStackDepth ) PRIVILEGED_FUNCTION; +#endif + +/** + * @brief Checks if the calling task is authorized to access the given buffer. + * + * @param pvBuffer The buffer which the calling task wants to access. + * @param ulBufferLength The length of the pvBuffer. + * @param ulAccessRequested The permissions that the calling task wants. + * + * @return pdTRUE if the calling task is authorized to access the buffer, + * pdFALSE otherwise. + */ +#if ( portUSING_MPU_WRAPPERS == 1 ) + BaseType_t xPortIsAuthorizedToAccessBuffer( const void * pvBuffer, + uint32_t ulBufferLength, + uint32_t ulAccessRequested ) PRIVILEGED_FUNCTION; +#endif + +/** + * @brief Checks if the calling task is authorized to access the given kernel object. + * + * @param lInternalIndexOfKernelObject The index of the kernel object in the kernel + * object handle pool. + * + * @return pdTRUE if the calling task is authorized to access the kernel object, + * pdFALSE otherwise. + */ +#if ( ( portUSING_MPU_WRAPPERS == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + BaseType_t xPortIsAuthorizedToAccessKernelObject( int32_t lInternalIndexOfKernelObject ) PRIVILEGED_FUNCTION; + +#endif + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTABLE_H */ diff --git a/thirdparty/freeRTOS/include/projdefs.h b/thirdparty/freeRTOS/include/projdefs.h new file mode 100644 index 0000000000..d55dfde2bb --- /dev/null +++ b/thirdparty/freeRTOS/include/projdefs.h @@ -0,0 +1,138 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef PROJDEFS_H +#define PROJDEFS_H + +/* + * Defines the prototype to which task functions must conform. Defined in this + * file to ensure the type is known before portable.h is included. + */ +typedef void (* TaskFunction_t)( void * arg ); + +/* Converts a time in milliseconds to a time in ticks. This macro can be + * overridden by a macro of the same name defined in FreeRTOSConfig.h in case the + * definition here is not suitable for your application. */ +#ifndef pdMS_TO_TICKS + #define pdMS_TO_TICKS( xTimeInMs ) ( ( TickType_t ) ( ( ( uint64_t ) ( xTimeInMs ) * ( uint64_t ) configTICK_RATE_HZ ) / ( uint64_t ) 1000U ) ) +#endif + +/* Converts a time in ticks to a time in milliseconds. This macro can be + * overridden by a macro of the same name defined in FreeRTOSConfig.h in case the + * definition here is not suitable for your application. */ +#ifndef pdTICKS_TO_MS + #define pdTICKS_TO_MS( xTimeInTicks ) ( ( TickType_t ) ( ( ( uint64_t ) ( xTimeInTicks ) * ( uint64_t ) 1000U ) / ( uint64_t ) configTICK_RATE_HZ ) ) +#endif + +#define pdFALSE ( ( BaseType_t ) 0 ) +#define pdTRUE ( ( BaseType_t ) 1 ) +#define pdFALSE_SIGNED ( ( BaseType_t ) 0 ) +#define pdTRUE_SIGNED ( ( BaseType_t ) 1 ) +#define pdFALSE_UNSIGNED ( ( UBaseType_t ) 0 ) +#define pdTRUE_UNSIGNED ( ( UBaseType_t ) 1 ) + +#define pdPASS ( pdTRUE ) +#define pdFAIL ( pdFALSE ) +#define errQUEUE_EMPTY ( ( BaseType_t ) 0 ) +#define errQUEUE_FULL ( ( BaseType_t ) 0 ) + +/* FreeRTOS error definitions. */ +#define errCOULD_NOT_ALLOCATE_REQUIRED_MEMORY ( -1 ) +#define errQUEUE_BLOCKED ( -4 ) +#define errQUEUE_YIELD ( -5 ) + +/* Macros used for basic data corruption checks. */ +#ifndef configUSE_LIST_DATA_INTEGRITY_CHECK_BYTES + #define configUSE_LIST_DATA_INTEGRITY_CHECK_BYTES 0 +#endif + +#if ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_16_BITS ) + #define pdINTEGRITY_CHECK_VALUE 0x5a5a +#elif ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_32_BITS ) + #define pdINTEGRITY_CHECK_VALUE 0x5a5a5a5aUL +#elif ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_64_BITS ) + #define pdINTEGRITY_CHECK_VALUE 0x5a5a5a5a5a5a5a5aULL +#else + #error configTICK_TYPE_WIDTH_IN_BITS set to unsupported tick type width. +#endif + +/* The following errno values are used by FreeRTOS+ components, not FreeRTOS + * itself. */ +#define pdFREERTOS_ERRNO_NONE 0 /* No errors */ +#define pdFREERTOS_ERRNO_ENOENT 2 /* No such file or directory */ +#define pdFREERTOS_ERRNO_EINTR 4 /* Interrupted system call */ +#define pdFREERTOS_ERRNO_EIO 5 /* I/O error */ +#define pdFREERTOS_ERRNO_ENXIO 6 /* No such device or address */ +#define pdFREERTOS_ERRNO_EBADF 9 /* Bad file number */ +#define pdFREERTOS_ERRNO_EAGAIN 11 /* No more processes */ +#define pdFREERTOS_ERRNO_EWOULDBLOCK 11 /* Operation would block */ +#define pdFREERTOS_ERRNO_ENOMEM 12 /* Not enough memory */ +#define pdFREERTOS_ERRNO_EACCES 13 /* Permission denied */ +#define pdFREERTOS_ERRNO_EFAULT 14 /* Bad address */ +#define pdFREERTOS_ERRNO_EBUSY 16 /* Mount device busy */ +#define pdFREERTOS_ERRNO_EEXIST 17 /* File exists */ +#define pdFREERTOS_ERRNO_EXDEV 18 /* Cross-device link */ +#define pdFREERTOS_ERRNO_ENODEV 19 /* No such device */ +#define pdFREERTOS_ERRNO_ENOTDIR 20 /* Not a directory */ +#define pdFREERTOS_ERRNO_EISDIR 21 /* Is a directory */ +#define pdFREERTOS_ERRNO_EINVAL 22 /* Invalid argument */ +#define pdFREERTOS_ERRNO_ENOSPC 28 /* No space left on device */ +#define pdFREERTOS_ERRNO_ESPIPE 29 /* Illegal seek */ +#define pdFREERTOS_ERRNO_EROFS 30 /* Read only file system */ +#define pdFREERTOS_ERRNO_EUNATCH 42 /* Protocol driver not attached */ +#define pdFREERTOS_ERRNO_EBADE 50 /* Invalid exchange */ +#define pdFREERTOS_ERRNO_EFTYPE 79 /* Inappropriate file type or format */ +#define pdFREERTOS_ERRNO_ENMFILE 89 /* No more files */ +#define pdFREERTOS_ERRNO_ENOTEMPTY 90 /* Directory not empty */ +#define pdFREERTOS_ERRNO_ENAMETOOLONG 91 /* File or path name too long */ +#define pdFREERTOS_ERRNO_EOPNOTSUPP 95 /* Operation not supported on transport endpoint */ +#define pdFREERTOS_ERRNO_EAFNOSUPPORT 97 /* Address family not supported by protocol */ +#define pdFREERTOS_ERRNO_ENOBUFS 105 /* No buffer space available */ +#define pdFREERTOS_ERRNO_ENOPROTOOPT 109 /* Protocol not available */ +#define pdFREERTOS_ERRNO_EADDRINUSE 112 /* Address already in use */ +#define pdFREERTOS_ERRNO_ETIMEDOUT 116 /* Connection timed out */ +#define pdFREERTOS_ERRNO_EINPROGRESS 119 /* Connection already in progress */ +#define pdFREERTOS_ERRNO_EALREADY 120 /* Socket already connected */ +#define pdFREERTOS_ERRNO_EADDRNOTAVAIL 125 /* Address not available */ +#define pdFREERTOS_ERRNO_EISCONN 127 /* Socket is already connected */ +#define pdFREERTOS_ERRNO_ENOTCONN 128 /* Socket is not connected */ +#define pdFREERTOS_ERRNO_ENOMEDIUM 135 /* No medium inserted */ +#define pdFREERTOS_ERRNO_EILSEQ 138 /* An invalid UTF-16 sequence was encountered. */ +#define pdFREERTOS_ERRNO_ECANCELED 140 /* Operation canceled. */ + +/* The following endian values are used by FreeRTOS+ components, not FreeRTOS + * itself. */ +#define pdFREERTOS_LITTLE_ENDIAN 0 +#define pdFREERTOS_BIG_ENDIAN 1 + +/* Re-defining endian values for generic naming. */ +#define pdLITTLE_ENDIAN pdFREERTOS_LITTLE_ENDIAN +#define pdBIG_ENDIAN pdFREERTOS_BIG_ENDIAN + + +#endif /* PROJDEFS_H */ diff --git a/thirdparty/freeRTOS/include/queue.h b/thirdparty/freeRTOS/include/queue.h new file mode 100644 index 0000000000..ac319d89b5 --- /dev/null +++ b/thirdparty/freeRTOS/include/queue.h @@ -0,0 +1,1807 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + + +#ifndef QUEUE_H +#define QUEUE_H + +#include "FreeRTOS.h" +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +#include "task.h" + +/** + * Type by which queues are referenced. For example, a call to xQueueCreate() + * returns an QueueHandle_t variable that can then be used as a parameter to + * xQueueSend(), xQueueReceive(), etc. + */ +struct QueueDefinition; /* Using old naming convention so as not to break kernel aware debuggers. */ +typedef struct QueueDefinition * QueueHandle_t; + +/** + * Type by which queue sets are referenced. For example, a call to + * xQueueCreateSet() returns an xQueueSet variable that can then be used as a + * parameter to xQueueSelectFromSet(), xQueueAddToSet(), etc. + */ +typedef struct QueueDefinition * QueueSetHandle_t; + +/** + * Queue sets can contain both queues and semaphores, so the + * QueueSetMemberHandle_t is defined as a type to be used where a parameter or + * return value can be either an QueueHandle_t or an SemaphoreHandle_t. + */ +typedef struct QueueDefinition * QueueSetMemberHandle_t; + +/* For internal use only. */ +#define queueSEND_TO_BACK ( ( BaseType_t ) 0 ) +#define queueSEND_TO_FRONT ( ( BaseType_t ) 1 ) +#define queueOVERWRITE ( ( BaseType_t ) 2 ) + +/* For internal use only. These definitions *must* match those in queue.c. */ +#define queueQUEUE_TYPE_BASE ( ( uint8_t ) 0U ) +#define queueQUEUE_TYPE_SET ( ( uint8_t ) 0U ) +#define queueQUEUE_TYPE_MUTEX ( ( uint8_t ) 1U ) +#define queueQUEUE_TYPE_COUNTING_SEMAPHORE ( ( uint8_t ) 2U ) +#define queueQUEUE_TYPE_BINARY_SEMAPHORE ( ( uint8_t ) 3U ) +#define queueQUEUE_TYPE_RECURSIVE_MUTEX ( ( uint8_t ) 4U ) + +/** + * queue. h + * @code{c} + * QueueHandle_t xQueueCreate( + * UBaseType_t uxQueueLength, + * UBaseType_t uxItemSize + * ); + * @endcode + * + * Creates a new queue instance, and returns a handle by which the new queue + * can be referenced. + * + * Internally, within the FreeRTOS implementation, queues use two blocks of + * memory. The first block is used to hold the queue's data structures. The + * second block is used to hold items placed into the queue. If a queue is + * created using xQueueCreate() then both blocks of memory are automatically + * dynamically allocated inside the xQueueCreate() function. (see + * https://www.FreeRTOS.org/a00111.html). If a queue is created using + * xQueueCreateStatic() then the application writer must provide the memory that + * will get used by the queue. xQueueCreateStatic() therefore allows a queue to + * be created without using any dynamic memory allocation. + * + * https://www.FreeRTOS.org/Embedded-RTOS-Queues.html + * + * @param uxQueueLength The maximum number of items that the queue can contain. + * + * @param uxItemSize The number of bytes each item in the queue will require. + * Items are queued by copy, not by reference, so this is the number of bytes + * that will be copied for each posted item. Each item on the queue must be + * the same size. + * + * @return If the queue is successfully create then a handle to the newly + * created queue is returned. If the queue cannot be created then 0 is + * returned. + * + * Example usage: + * @code{c} + * struct AMessage + * { + * char ucMessageID; + * char ucData[ 20 ]; + * }; + * + * void vATask( void *pvParameters ) + * { + * QueueHandle_t xQueue1, xQueue2; + * + * // Create a queue capable of containing 10 uint32_t values. + * xQueue1 = xQueueCreate( 10, sizeof( uint32_t ) ); + * if( xQueue1 == 0 ) + * { + * // Queue was not created and must not be used. + * } + * + * // Create a queue capable of containing 10 pointers to AMessage structures. + * // These should be passed by pointer as they contain a lot of data. + * xQueue2 = xQueueCreate( 10, sizeof( struct AMessage * ) ); + * if( xQueue2 == 0 ) + * { + * // Queue was not created and must not be used. + * } + * + * // ... Rest of task code. + * } + * @endcode + * \defgroup xQueueCreate xQueueCreate + * \ingroup QueueManagement + */ +#if ( configSUPPORT_DYNAMIC_ALLOCATION == 1 ) + #define xQueueCreate( uxQueueLength, uxItemSize ) xQueueGenericCreate( ( uxQueueLength ), ( uxItemSize ), ( queueQUEUE_TYPE_BASE ) ) +#endif + +/** + * queue. h + * @code{c} + * QueueHandle_t xQueueCreateStatic( + * UBaseType_t uxQueueLength, + * UBaseType_t uxItemSize, + * uint8_t *pucQueueStorage, + * StaticQueue_t *pxQueueBuffer + * ); + * @endcode + * + * Creates a new queue instance, and returns a handle by which the new queue + * can be referenced. + * + * Internally, within the FreeRTOS implementation, queues use two blocks of + * memory. The first block is used to hold the queue's data structures. The + * second block is used to hold items placed into the queue. If a queue is + * created using xQueueCreate() then both blocks of memory are automatically + * dynamically allocated inside the xQueueCreate() function. (see + * https://www.FreeRTOS.org/a00111.html). If a queue is created using + * xQueueCreateStatic() then the application writer must provide the memory that + * will get used by the queue. xQueueCreateStatic() therefore allows a queue to + * be created without using any dynamic memory allocation. + * + * https://www.FreeRTOS.org/Embedded-RTOS-Queues.html + * + * @param uxQueueLength The maximum number of items that the queue can contain. + * + * @param uxItemSize The number of bytes each item in the queue will require. + * Items are queued by copy, not by reference, so this is the number of bytes + * that will be copied for each posted item. Each item on the queue must be + * the same size. + * + * @param pucQueueStorage If uxItemSize is not zero then + * pucQueueStorage must point to a uint8_t array that is at least large + * enough to hold the maximum number of items that can be in the queue at any + * one time - which is ( uxQueueLength * uxItemsSize ) bytes. If uxItemSize is + * zero then pucQueueStorage can be NULL. + * + * @param pxQueueBuffer Must point to a variable of type StaticQueue_t, which + * will be used to hold the queue's data structure. + * + * @return If the queue is created then a handle to the created queue is + * returned. If pxQueueBuffer is NULL then NULL is returned. + * + * Example usage: + * @code{c} + * struct AMessage + * { + * char ucMessageID; + * char ucData[ 20 ]; + * }; + * + #define QUEUE_LENGTH 10 + #define ITEM_SIZE sizeof( uint32_t ) + * + * // xQueueBuffer will hold the queue structure. + * StaticQueue_t xQueueBuffer; + * + * // ucQueueStorage will hold the items posted to the queue. Must be at least + * // [(queue length) * ( queue item size)] bytes long. + * uint8_t ucQueueStorage[ QUEUE_LENGTH * ITEM_SIZE ]; + * + * void vATask( void *pvParameters ) + * { + * QueueHandle_t xQueue1; + * + * // Create a queue capable of containing 10 uint32_t values. + * xQueue1 = xQueueCreate( QUEUE_LENGTH, // The number of items the queue can hold. + * ITEM_SIZE // The size of each item in the queue + * &( ucQueueStorage[ 0 ] ), // The buffer that will hold the items in the queue. + * &xQueueBuffer ); // The buffer that will hold the queue structure. + * + * // The queue is guaranteed to be created successfully as no dynamic memory + * // allocation is used. Therefore xQueue1 is now a handle to a valid queue. + * + * // ... Rest of task code. + * } + * @endcode + * \defgroup xQueueCreateStatic xQueueCreateStatic + * \ingroup QueueManagement + */ +#if ( configSUPPORT_STATIC_ALLOCATION == 1 ) + #define xQueueCreateStatic( uxQueueLength, uxItemSize, pucQueueStorage, pxQueueBuffer ) xQueueGenericCreateStatic( ( uxQueueLength ), ( uxItemSize ), ( pucQueueStorage ), ( pxQueueBuffer ), ( queueQUEUE_TYPE_BASE ) ) +#endif /* configSUPPORT_STATIC_ALLOCATION */ + +/** + * queue. h + * @code{c} + * BaseType_t xQueueGetStaticBuffers( QueueHandle_t xQueue, + * uint8_t ** ppucQueueStorage, + * StaticQueue_t ** ppxStaticQueue ); + * @endcode + * + * Retrieve pointers to a statically created queue's data structure buffer + * and storage area buffer. These are the same buffers that are supplied + * at the time of creation. + * + * @param xQueue The queue for which to retrieve the buffers. + * + * @param ppucQueueStorage Used to return a pointer to the queue's storage + * area buffer. + * + * @param ppxStaticQueue Used to return a pointer to the queue's data + * structure buffer. + * + * @return pdTRUE if buffers were retrieved, pdFALSE otherwise. + * + * \defgroup xQueueGetStaticBuffers xQueueGetStaticBuffers + * \ingroup QueueManagement + */ +#if ( configSUPPORT_STATIC_ALLOCATION == 1 ) + #define xQueueGetStaticBuffers( xQueue, ppucQueueStorage, ppxStaticQueue ) xQueueGenericGetStaticBuffers( ( xQueue ), ( ppucQueueStorage ), ( ppxStaticQueue ) ) +#endif /* configSUPPORT_STATIC_ALLOCATION */ + +/** + * queue. h + * @code{c} + * BaseType_t xQueueSendToFront( + * QueueHandle_t xQueue, + * const void *pvItemToQueue, + * TickType_t xTicksToWait + * ); + * @endcode + * + * Post an item to the front of a queue. The item is queued by copy, not by + * reference. This function must not be called from an interrupt service + * routine. See xQueueSendFromISR () for an alternative which may be used + * in an ISR. + * + * @param xQueue The handle to the queue on which the item is to be posted. + * + * @param pvItemToQueue A pointer to the item that is to be placed on the + * queue. The size of the items the queue will hold was defined when the + * queue was created, so this many bytes will be copied from pvItemToQueue + * into the queue storage area. + * + * @param xTicksToWait The maximum amount of time the task should block + * waiting for space to become available on the queue, should it already + * be full. The call will return immediately if this is set to 0 and the + * queue is full. The time is defined in tick periods so the constant + * portTICK_PERIOD_MS should be used to convert to real time if this is required. + * + * @return pdTRUE if the item was successfully posted, otherwise errQUEUE_FULL. + * + * Example usage: + * @code{c} + * struct AMessage + * { + * char ucMessageID; + * char ucData[ 20 ]; + * } xMessage; + * + * uint32_t ulVar = 10U; + * + * void vATask( void *pvParameters ) + * { + * QueueHandle_t xQueue1, xQueue2; + * struct AMessage *pxMessage; + * + * // Create a queue capable of containing 10 uint32_t values. + * xQueue1 = xQueueCreate( 10, sizeof( uint32_t ) ); + * + * // Create a queue capable of containing 10 pointers to AMessage structures. + * // These should be passed by pointer as they contain a lot of data. + * xQueue2 = xQueueCreate( 10, sizeof( struct AMessage * ) ); + * + * // ... + * + * if( xQueue1 != 0 ) + * { + * // Send an uint32_t. Wait for 10 ticks for space to become + * // available if necessary. + * if( xQueueSendToFront( xQueue1, ( void * ) &ulVar, ( TickType_t ) 10 ) != pdPASS ) + * { + * // Failed to post the message, even after 10 ticks. + * } + * } + * + * if( xQueue2 != 0 ) + * { + * // Send a pointer to a struct AMessage object. Don't block if the + * // queue is already full. + * pxMessage = & xMessage; + * xQueueSendToFront( xQueue2, ( void * ) &pxMessage, ( TickType_t ) 0 ); + * } + * + * // ... Rest of task code. + * } + * @endcode + * \defgroup xQueueSend xQueueSend + * \ingroup QueueManagement + */ +#define xQueueSendToFront( xQueue, pvItemToQueue, xTicksToWait ) \ + xQueueGenericSend( ( xQueue ), ( pvItemToQueue ), ( xTicksToWait ), queueSEND_TO_FRONT ) + +/** + * queue. h + * @code{c} + * BaseType_t xQueueSendToBack( + * QueueHandle_t xQueue, + * const void *pvItemToQueue, + * TickType_t xTicksToWait + * ); + * @endcode + * + * This is a macro that calls xQueueGenericSend(). + * + * Post an item to the back of a queue. The item is queued by copy, not by + * reference. This function must not be called from an interrupt service + * routine. See xQueueSendFromISR () for an alternative which may be used + * in an ISR. + * + * @param xQueue The handle to the queue on which the item is to be posted. + * + * @param pvItemToQueue A pointer to the item that is to be placed on the + * queue. The size of the items the queue will hold was defined when the + * queue was created, so this many bytes will be copied from pvItemToQueue + * into the queue storage area. + * + * @param xTicksToWait The maximum amount of time the task should block + * waiting for space to become available on the queue, should it already + * be full. The call will return immediately if this is set to 0 and the queue + * is full. The time is defined in tick periods so the constant + * portTICK_PERIOD_MS should be used to convert to real time if this is required. + * + * @return pdTRUE if the item was successfully posted, otherwise errQUEUE_FULL. + * + * Example usage: + * @code{c} + * struct AMessage + * { + * char ucMessageID; + * char ucData[ 20 ]; + * } xMessage; + * + * uint32_t ulVar = 10U; + * + * void vATask( void *pvParameters ) + * { + * QueueHandle_t xQueue1, xQueue2; + * struct AMessage *pxMessage; + * + * // Create a queue capable of containing 10 uint32_t values. + * xQueue1 = xQueueCreate( 10, sizeof( uint32_t ) ); + * + * // Create a queue capable of containing 10 pointers to AMessage structures. + * // These should be passed by pointer as they contain a lot of data. + * xQueue2 = xQueueCreate( 10, sizeof( struct AMessage * ) ); + * + * // ... + * + * if( xQueue1 != 0 ) + * { + * // Send an uint32_t. Wait for 10 ticks for space to become + * // available if necessary. + * if( xQueueSendToBack( xQueue1, ( void * ) &ulVar, ( TickType_t ) 10 ) != pdPASS ) + * { + * // Failed to post the message, even after 10 ticks. + * } + * } + * + * if( xQueue2 != 0 ) + * { + * // Send a pointer to a struct AMessage object. Don't block if the + * // queue is already full. + * pxMessage = & xMessage; + * xQueueSendToBack( xQueue2, ( void * ) &pxMessage, ( TickType_t ) 0 ); + * } + * + * // ... Rest of task code. + * } + * @endcode + * \defgroup xQueueSend xQueueSend + * \ingroup QueueManagement + */ +#define xQueueSendToBack( xQueue, pvItemToQueue, xTicksToWait ) \ + xQueueGenericSend( ( xQueue ), ( pvItemToQueue ), ( xTicksToWait ), queueSEND_TO_BACK ) + +/** + * queue. h + * @code{c} + * BaseType_t xQueueSend( + * QueueHandle_t xQueue, + * const void * pvItemToQueue, + * TickType_t xTicksToWait + * ); + * @endcode + * + * This is a macro that calls xQueueGenericSend(). It is included for + * backward compatibility with versions of FreeRTOS.org that did not + * include the xQueueSendToFront() and xQueueSendToBack() macros. It is + * equivalent to xQueueSendToBack(). + * + * Post an item on a queue. The item is queued by copy, not by reference. + * This function must not be called from an interrupt service routine. + * See xQueueSendFromISR () for an alternative which may be used in an ISR. + * + * @param xQueue The handle to the queue on which the item is to be posted. + * + * @param pvItemToQueue A pointer to the item that is to be placed on the + * queue. The size of the items the queue will hold was defined when the + * queue was created, so this many bytes will be copied from pvItemToQueue + * into the queue storage area. + * + * @param xTicksToWait The maximum amount of time the task should block + * waiting for space to become available on the queue, should it already + * be full. The call will return immediately if this is set to 0 and the + * queue is full. The time is defined in tick periods so the constant + * portTICK_PERIOD_MS should be used to convert to real time if this is required. + * + * @return pdTRUE if the item was successfully posted, otherwise errQUEUE_FULL. + * + * Example usage: + * @code{c} + * struct AMessage + * { + * char ucMessageID; + * char ucData[ 20 ]; + * } xMessage; + * + * uint32_t ulVar = 10U; + * + * void vATask( void *pvParameters ) + * { + * QueueHandle_t xQueue1, xQueue2; + * struct AMessage *pxMessage; + * + * // Create a queue capable of containing 10 uint32_t values. + * xQueue1 = xQueueCreate( 10, sizeof( uint32_t ) ); + * + * // Create a queue capable of containing 10 pointers to AMessage structures. + * // These should be passed by pointer as they contain a lot of data. + * xQueue2 = xQueueCreate( 10, sizeof( struct AMessage * ) ); + * + * // ... + * + * if( xQueue1 != 0 ) + * { + * // Send an uint32_t. Wait for 10 ticks for space to become + * // available if necessary. + * if( xQueueSend( xQueue1, ( void * ) &ulVar, ( TickType_t ) 10 ) != pdPASS ) + * { + * // Failed to post the message, even after 10 ticks. + * } + * } + * + * if( xQueue2 != 0 ) + * { + * // Send a pointer to a struct AMessage object. Don't block if the + * // queue is already full. + * pxMessage = & xMessage; + * xQueueSend( xQueue2, ( void * ) &pxMessage, ( TickType_t ) 0 ); + * } + * + * // ... Rest of task code. + * } + * @endcode + * \defgroup xQueueSend xQueueSend + * \ingroup QueueManagement + */ +#define xQueueSend( xQueue, pvItemToQueue, xTicksToWait ) \ + xQueueGenericSend( ( xQueue ), ( pvItemToQueue ), ( xTicksToWait ), queueSEND_TO_BACK ) + +/** + * queue. h + * @code{c} + * BaseType_t xQueueOverwrite( + * QueueHandle_t xQueue, + * const void * pvItemToQueue + * ); + * @endcode + * + * Only for use with queues that have a length of one - so the queue is either + * empty or full. + * + * Post an item on a queue. If the queue is already full then overwrite the + * value held in the queue. The item is queued by copy, not by reference. + * + * This function must not be called from an interrupt service routine. + * See xQueueOverwriteFromISR () for an alternative which may be used in an ISR. + * + * @param xQueue The handle of the queue to which the data is being sent. + * + * @param pvItemToQueue A pointer to the item that is to be placed on the + * queue. The size of the items the queue will hold was defined when the + * queue was created, so this many bytes will be copied from pvItemToQueue + * into the queue storage area. + * + * @return xQueueOverwrite() is a macro that calls xQueueGenericSend(), and + * therefore has the same return values as xQueueSendToFront(). However, pdPASS + * is the only value that can be returned because xQueueOverwrite() will write + * to the queue even when the queue is already full. + * + * Example usage: + * @code{c} + * + * void vFunction( void *pvParameters ) + * { + * QueueHandle_t xQueue; + * uint32_t ulVarToSend, ulValReceived; + * + * // Create a queue to hold one uint32_t value. It is strongly + * // recommended *not* to use xQueueOverwrite() on queues that can + * // contain more than one value, and doing so will trigger an assertion + * // if configASSERT() is defined. + * xQueue = xQueueCreate( 1, sizeof( uint32_t ) ); + * + * // Write the value 10 to the queue using xQueueOverwrite(). + * ulVarToSend = 10; + * xQueueOverwrite( xQueue, &ulVarToSend ); + * + * // Peeking the queue should now return 10, but leave the value 10 in + * // the queue. A block time of zero is used as it is known that the + * // queue holds a value. + * ulValReceived = 0; + * xQueuePeek( xQueue, &ulValReceived, 0 ); + * + * if( ulValReceived != 10 ) + * { + * // Error unless the item was removed by a different task. + * } + * + * // The queue is still full. Use xQueueOverwrite() to overwrite the + * // value held in the queue with 100. + * ulVarToSend = 100; + * xQueueOverwrite( xQueue, &ulVarToSend ); + * + * // This time read from the queue, leaving the queue empty once more. + * // A block time of 0 is used again. + * xQueueReceive( xQueue, &ulValReceived, 0 ); + * + * // The value read should be the last value written, even though the + * // queue was already full when the value was written. + * if( ulValReceived != 100 ) + * { + * // Error! + * } + * + * // ... + * } + * @endcode + * \defgroup xQueueOverwrite xQueueOverwrite + * \ingroup QueueManagement + */ +#define xQueueOverwrite( xQueue, pvItemToQueue ) \ + xQueueGenericSend( ( xQueue ), ( pvItemToQueue ), 0, queueOVERWRITE ) + + +/** + * queue. h + * @code{c} + * BaseType_t xQueueGenericSend( + * QueueHandle_t xQueue, + * const void * pvItemToQueue, + * TickType_t xTicksToWait + * BaseType_t xCopyPosition + * ); + * @endcode + * + * It is preferred that the macros xQueueSend(), xQueueSendToFront() and + * xQueueSendToBack() are used in place of calling this function directly. + * + * Post an item on a queue. The item is queued by copy, not by reference. + * This function must not be called from an interrupt service routine. + * See xQueueSendFromISR () for an alternative which may be used in an ISR. + * + * @param xQueue The handle to the queue on which the item is to be posted. + * + * @param pvItemToQueue A pointer to the item that is to be placed on the + * queue. The size of the items the queue will hold was defined when the + * queue was created, so this many bytes will be copied from pvItemToQueue + * into the queue storage area. + * + * @param xTicksToWait The maximum amount of time the task should block + * waiting for space to become available on the queue, should it already + * be full. The call will return immediately if this is set to 0 and the + * queue is full. The time is defined in tick periods so the constant + * portTICK_PERIOD_MS should be used to convert to real time if this is required. + * + * @param xCopyPosition Can take the value queueSEND_TO_BACK to place the + * item at the back of the queue, or queueSEND_TO_FRONT to place the item + * at the front of the queue (for high priority messages). + * + * @return pdTRUE if the item was successfully posted, otherwise errQUEUE_FULL. + * + * Example usage: + * @code{c} + * struct AMessage + * { + * char ucMessageID; + * char ucData[ 20 ]; + * } xMessage; + * + * uint32_t ulVar = 10U; + * + * void vATask( void *pvParameters ) + * { + * QueueHandle_t xQueue1, xQueue2; + * struct AMessage *pxMessage; + * + * // Create a queue capable of containing 10 uint32_t values. + * xQueue1 = xQueueCreate( 10, sizeof( uint32_t ) ); + * + * // Create a queue capable of containing 10 pointers to AMessage structures. + * // These should be passed by pointer as they contain a lot of data. + * xQueue2 = xQueueCreate( 10, sizeof( struct AMessage * ) ); + * + * // ... + * + * if( xQueue1 != 0 ) + * { + * // Send an uint32_t. Wait for 10 ticks for space to become + * // available if necessary. + * if( xQueueGenericSend( xQueue1, ( void * ) &ulVar, ( TickType_t ) 10, queueSEND_TO_BACK ) != pdPASS ) + * { + * // Failed to post the message, even after 10 ticks. + * } + * } + * + * if( xQueue2 != 0 ) + * { + * // Send a pointer to a struct AMessage object. Don't block if the + * // queue is already full. + * pxMessage = & xMessage; + * xQueueGenericSend( xQueue2, ( void * ) &pxMessage, ( TickType_t ) 0, queueSEND_TO_BACK ); + * } + * + * // ... Rest of task code. + * } + * @endcode + * \defgroup xQueueSend xQueueSend + * \ingroup QueueManagement + */ +BaseType_t xQueueGenericSend( QueueHandle_t xQueue, + const void * const pvItemToQueue, + TickType_t xTicksToWait, + const BaseType_t xCopyPosition ) PRIVILEGED_FUNCTION; + +/** + * queue. h + * @code{c} + * BaseType_t xQueuePeek( + * QueueHandle_t xQueue, + * void * const pvBuffer, + * TickType_t xTicksToWait + * ); + * @endcode + * + * Receive an item from a queue without removing the item from the queue. + * The item is received by copy so a buffer of adequate size must be + * provided. The number of bytes copied into the buffer was defined when + * the queue was created. + * + * Successfully received items remain on the queue so will be returned again + * by the next call, or a call to xQueueReceive(). + * + * This macro must not be used in an interrupt service routine. See + * xQueuePeekFromISR() for an alternative that can be called from an interrupt + * service routine. + * + * @param xQueue The handle to the queue from which the item is to be + * received. + * + * @param pvBuffer Pointer to the buffer into which the received item will + * be copied. + * + * @param xTicksToWait The maximum amount of time the task should block + * waiting for an item to receive should the queue be empty at the time + * of the call. The time is defined in tick periods so the constant + * portTICK_PERIOD_MS should be used to convert to real time if this is required. + * xQueuePeek() will return immediately if xTicksToWait is 0 and the queue + * is empty. + * + * @return pdTRUE if an item was successfully received from the queue, + * otherwise pdFALSE. + * + * Example usage: + * @code{c} + * struct AMessage + * { + * char ucMessageID; + * char ucData[ 20 ]; + * } xMessage; + * + * QueueHandle_t xQueue; + * + * // Task to create a queue and post a value. + * void vATask( void *pvParameters ) + * { + * struct AMessage *pxMessage; + * + * // Create a queue capable of containing 10 pointers to AMessage structures. + * // These should be passed by pointer as they contain a lot of data. + * xQueue = xQueueCreate( 10, sizeof( struct AMessage * ) ); + * if( xQueue == 0 ) + * { + * // Failed to create the queue. + * } + * + * // ... + * + * // Send a pointer to a struct AMessage object. Don't block if the + * // queue is already full. + * pxMessage = & xMessage; + * xQueueSend( xQueue, ( void * ) &pxMessage, ( TickType_t ) 0 ); + * + * // ... Rest of task code. + * } + * + * // Task to peek the data from the queue. + * void vADifferentTask( void *pvParameters ) + * { + * struct AMessage *pxRxedMessage; + * + * if( xQueue != 0 ) + * { + * // Peek a message on the created queue. Block for 10 ticks if a + * // message is not immediately available. + * if( xQueuePeek( xQueue, &( pxRxedMessage ), ( TickType_t ) 10 ) ) + * { + * // pcRxedMessage now points to the struct AMessage variable posted + * // by vATask, but the item still remains on the queue. + * } + * } + * + * // ... Rest of task code. + * } + * @endcode + * \defgroup xQueuePeek xQueuePeek + * \ingroup QueueManagement + */ +BaseType_t xQueuePeek( QueueHandle_t xQueue, + void * const pvBuffer, + TickType_t xTicksToWait ) PRIVILEGED_FUNCTION; + +/** + * queue. h + * @code{c} + * BaseType_t xQueuePeekFromISR( + * QueueHandle_t xQueue, + * void *pvBuffer, + * ); + * @endcode + * + * A version of xQueuePeek() that can be called from an interrupt service + * routine (ISR). + * + * Receive an item from a queue without removing the item from the queue. + * The item is received by copy so a buffer of adequate size must be + * provided. The number of bytes copied into the buffer was defined when + * the queue was created. + * + * Successfully received items remain on the queue so will be returned again + * by the next call, or a call to xQueueReceive(). + * + * @param xQueue The handle to the queue from which the item is to be + * received. + * + * @param pvBuffer Pointer to the buffer into which the received item will + * be copied. + * + * @return pdTRUE if an item was successfully received from the queue, + * otherwise pdFALSE. + * + * \defgroup xQueuePeekFromISR xQueuePeekFromISR + * \ingroup QueueManagement + */ +BaseType_t xQueuePeekFromISR( QueueHandle_t xQueue, + void * const pvBuffer ) PRIVILEGED_FUNCTION; + +/** + * queue. h + * @code{c} + * BaseType_t xQueueReceive( + * QueueHandle_t xQueue, + * void *pvBuffer, + * TickType_t xTicksToWait + * ); + * @endcode + * + * Receive an item from a queue. The item is received by copy so a buffer of + * adequate size must be provided. The number of bytes copied into the buffer + * was defined when the queue was created. + * + * Successfully received items are removed from the queue. + * + * This function must not be used in an interrupt service routine. See + * xQueueReceiveFromISR for an alternative that can. + * + * @param xQueue The handle to the queue from which the item is to be + * received. + * + * @param pvBuffer Pointer to the buffer into which the received item will + * be copied. + * + * @param xTicksToWait The maximum amount of time the task should block + * waiting for an item to receive should the queue be empty at the time + * of the call. xQueueReceive() will return immediately if xTicksToWait + * is zero and the queue is empty. The time is defined in tick periods so the + * constant portTICK_PERIOD_MS should be used to convert to real time if this is + * required. + * + * @return pdTRUE if an item was successfully received from the queue, + * otherwise pdFALSE. + * + * Example usage: + * @code{c} + * struct AMessage + * { + * char ucMessageID; + * char ucData[ 20 ]; + * } xMessage; + * + * QueueHandle_t xQueue; + * + * // Task to create a queue and post a value. + * void vATask( void *pvParameters ) + * { + * struct AMessage *pxMessage; + * + * // Create a queue capable of containing 10 pointers to AMessage structures. + * // These should be passed by pointer as they contain a lot of data. + * xQueue = xQueueCreate( 10, sizeof( struct AMessage * ) ); + * if( xQueue == 0 ) + * { + * // Failed to create the queue. + * } + * + * // ... + * + * // Send a pointer to a struct AMessage object. Don't block if the + * // queue is already full. + * pxMessage = & xMessage; + * xQueueSend( xQueue, ( void * ) &pxMessage, ( TickType_t ) 0 ); + * + * // ... Rest of task code. + * } + * + * // Task to receive from the queue. + * void vADifferentTask( void *pvParameters ) + * { + * struct AMessage *pxRxedMessage; + * + * if( xQueue != 0 ) + * { + * // Receive a message on the created queue. Block for 10 ticks if a + * // message is not immediately available. + * if( xQueueReceive( xQueue, &( pxRxedMessage ), ( TickType_t ) 10 ) ) + * { + * // pcRxedMessage now points to the struct AMessage variable posted + * // by vATask. + * } + * } + * + * // ... Rest of task code. + * } + * @endcode + * \defgroup xQueueReceive xQueueReceive + * \ingroup QueueManagement + */ +BaseType_t xQueueReceive( QueueHandle_t xQueue, + void * const pvBuffer, + TickType_t xTicksToWait ) PRIVILEGED_FUNCTION; + +/** + * queue. h + * @code{c} + * UBaseType_t uxQueueMessagesWaiting( const QueueHandle_t xQueue ); + * @endcode + * + * Return the number of messages stored in a queue. + * + * @param xQueue A handle to the queue being queried. + * + * @return The number of messages available in the queue. + * + * \defgroup uxQueueMessagesWaiting uxQueueMessagesWaiting + * \ingroup QueueManagement + */ +UBaseType_t uxQueueMessagesWaiting( const QueueHandle_t xQueue ) PRIVILEGED_FUNCTION; + +/** + * queue. h + * @code{c} + * UBaseType_t uxQueueSpacesAvailable( const QueueHandle_t xQueue ); + * @endcode + * + * Return the number of free spaces available in a queue. This is equal to the + * number of items that can be sent to the queue before the queue becomes full + * if no items are removed. + * + * @param xQueue A handle to the queue being queried. + * + * @return The number of spaces available in the queue. + * + * \defgroup uxQueueMessagesWaiting uxQueueMessagesWaiting + * \ingroup QueueManagement + */ +UBaseType_t uxQueueSpacesAvailable( const QueueHandle_t xQueue ) PRIVILEGED_FUNCTION; + +/** + * queue. h + * @code{c} + * void vQueueDelete( QueueHandle_t xQueue ); + * @endcode + * + * Delete a queue - freeing all the memory allocated for storing of items + * placed on the queue. + * + * @param xQueue A handle to the queue to be deleted. + * + * \defgroup vQueueDelete vQueueDelete + * \ingroup QueueManagement + */ +void vQueueDelete( QueueHandle_t xQueue ) PRIVILEGED_FUNCTION; + +/** + * queue. h + * @code{c} + * BaseType_t xQueueSendToFrontFromISR( + * QueueHandle_t xQueue, + * const void *pvItemToQueue, + * BaseType_t *pxHigherPriorityTaskWoken + * ); + * @endcode + * + * This is a macro that calls xQueueGenericSendFromISR(). + * + * Post an item to the front of a queue. It is safe to use this macro from + * within an interrupt service routine. + * + * Items are queued by copy not reference so it is preferable to only + * queue small items, especially when called from an ISR. In most cases + * it would be preferable to store a pointer to the item being queued. + * + * @param xQueue The handle to the queue on which the item is to be posted. + * + * @param pvItemToQueue A pointer to the item that is to be placed on the + * queue. The size of the items the queue will hold was defined when the + * queue was created, so this many bytes will be copied from pvItemToQueue + * into the queue storage area. + * + * @param pxHigherPriorityTaskWoken xQueueSendToFrontFromISR() will set + * *pxHigherPriorityTaskWoken to pdTRUE if sending to the queue caused a task + * to unblock, and the unblocked task has a priority higher than the currently + * running task. If xQueueSendToFrontFromISR() sets this value to pdTRUE then + * a context switch should be requested before the interrupt is exited. + * + * @return pdTRUE if the data was successfully sent to the queue, otherwise + * errQUEUE_FULL. + * + * Example usage for buffered IO (where the ISR can obtain more than one value + * per call): + * @code{c} + * void vBufferISR( void ) + * { + * char cIn; + * BaseType_t xHigherPriorityTaskWoken; + * + * // We have not woken a task at the start of the ISR. + * xHigherPriorityTaskWoken = pdFALSE; + * + * // Loop until the buffer is empty. + * do + * { + * // Obtain a byte from the buffer. + * cIn = portINPUT_BYTE( RX_REGISTER_ADDRESS ); + * + * // Post the byte. + * xQueueSendToFrontFromISR( xRxQueue, &cIn, &xHigherPriorityTaskWoken ); + * + * } while( portINPUT_BYTE( BUFFER_COUNT ) ); + * + * // Now the buffer is empty we can switch context if necessary. + * if( xHigherPriorityTaskWoken ) + * { + * taskYIELD (); + * } + * } + * @endcode + * + * \defgroup xQueueSendFromISR xQueueSendFromISR + * \ingroup QueueManagement + */ +#define xQueueSendToFrontFromISR( xQueue, pvItemToQueue, pxHigherPriorityTaskWoken ) \ + xQueueGenericSendFromISR( ( xQueue ), ( pvItemToQueue ), ( pxHigherPriorityTaskWoken ), queueSEND_TO_FRONT ) + + +/** + * queue. h + * @code{c} + * BaseType_t xQueueSendToBackFromISR( + * QueueHandle_t xQueue, + * const void *pvItemToQueue, + * BaseType_t *pxHigherPriorityTaskWoken + * ); + * @endcode + * + * This is a macro that calls xQueueGenericSendFromISR(). + * + * Post an item to the back of a queue. It is safe to use this macro from + * within an interrupt service routine. + * + * Items are queued by copy not reference so it is preferable to only + * queue small items, especially when called from an ISR. In most cases + * it would be preferable to store a pointer to the item being queued. + * + * @param xQueue The handle to the queue on which the item is to be posted. + * + * @param pvItemToQueue A pointer to the item that is to be placed on the + * queue. The size of the items the queue will hold was defined when the + * queue was created, so this many bytes will be copied from pvItemToQueue + * into the queue storage area. + * + * @param pxHigherPriorityTaskWoken xQueueSendToBackFromISR() will set + * *pxHigherPriorityTaskWoken to pdTRUE if sending to the queue caused a task + * to unblock, and the unblocked task has a priority higher than the currently + * running task. If xQueueSendToBackFromISR() sets this value to pdTRUE then + * a context switch should be requested before the interrupt is exited. + * + * @return pdTRUE if the data was successfully sent to the queue, otherwise + * errQUEUE_FULL. + * + * Example usage for buffered IO (where the ISR can obtain more than one value + * per call): + * @code{c} + * void vBufferISR( void ) + * { + * char cIn; + * BaseType_t xHigherPriorityTaskWoken; + * + * // We have not woken a task at the start of the ISR. + * xHigherPriorityTaskWoken = pdFALSE; + * + * // Loop until the buffer is empty. + * do + * { + * // Obtain a byte from the buffer. + * cIn = portINPUT_BYTE( RX_REGISTER_ADDRESS ); + * + * // Post the byte. + * xQueueSendToBackFromISR( xRxQueue, &cIn, &xHigherPriorityTaskWoken ); + * + * } while( portINPUT_BYTE( BUFFER_COUNT ) ); + * + * // Now the buffer is empty we can switch context if necessary. + * if( xHigherPriorityTaskWoken ) + * { + * taskYIELD (); + * } + * } + * @endcode + * + * \defgroup xQueueSendFromISR xQueueSendFromISR + * \ingroup QueueManagement + */ +#define xQueueSendToBackFromISR( xQueue, pvItemToQueue, pxHigherPriorityTaskWoken ) \ + xQueueGenericSendFromISR( ( xQueue ), ( pvItemToQueue ), ( pxHigherPriorityTaskWoken ), queueSEND_TO_BACK ) + +/** + * queue. h + * @code{c} + * BaseType_t xQueueOverwriteFromISR( + * QueueHandle_t xQueue, + * const void * pvItemToQueue, + * BaseType_t *pxHigherPriorityTaskWoken + * ); + * @endcode + * + * A version of xQueueOverwrite() that can be used in an interrupt service + * routine (ISR). + * + * Only for use with queues that can hold a single item - so the queue is either + * empty or full. + * + * Post an item on a queue. If the queue is already full then overwrite the + * value held in the queue. The item is queued by copy, not by reference. + * + * @param xQueue The handle to the queue on which the item is to be posted. + * + * @param pvItemToQueue A pointer to the item that is to be placed on the + * queue. The size of the items the queue will hold was defined when the + * queue was created, so this many bytes will be copied from pvItemToQueue + * into the queue storage area. + * + * @param pxHigherPriorityTaskWoken xQueueOverwriteFromISR() will set + * *pxHigherPriorityTaskWoken to pdTRUE if sending to the queue caused a task + * to unblock, and the unblocked task has a priority higher than the currently + * running task. If xQueueOverwriteFromISR() sets this value to pdTRUE then + * a context switch should be requested before the interrupt is exited. + * + * @return xQueueOverwriteFromISR() is a macro that calls + * xQueueGenericSendFromISR(), and therefore has the same return values as + * xQueueSendToFrontFromISR(). However, pdPASS is the only value that can be + * returned because xQueueOverwriteFromISR() will write to the queue even when + * the queue is already full. + * + * Example usage: + * @code{c} + * + * QueueHandle_t xQueue; + * + * void vFunction( void *pvParameters ) + * { + * // Create a queue to hold one uint32_t value. It is strongly + * // recommended *not* to use xQueueOverwriteFromISR() on queues that can + * // contain more than one value, and doing so will trigger an assertion + * // if configASSERT() is defined. + * xQueue = xQueueCreate( 1, sizeof( uint32_t ) ); + * } + * + * void vAnInterruptHandler( void ) + * { + * // xHigherPriorityTaskWoken must be set to pdFALSE before it is used. + * BaseType_t xHigherPriorityTaskWoken = pdFALSE; + * uint32_t ulVarToSend, ulValReceived; + * + * // Write the value 10 to the queue using xQueueOverwriteFromISR(). + * ulVarToSend = 10; + * xQueueOverwriteFromISR( xQueue, &ulVarToSend, &xHigherPriorityTaskWoken ); + * + * // The queue is full, but calling xQueueOverwriteFromISR() again will still + * // pass because the value held in the queue will be overwritten with the + * // new value. + * ulVarToSend = 100; + * xQueueOverwriteFromISR( xQueue, &ulVarToSend, &xHigherPriorityTaskWoken ); + * + * // Reading from the queue will now return 100. + * + * // ... + * + * if( xHigherPrioritytaskWoken == pdTRUE ) + * { + * // Writing to the queue caused a task to unblock and the unblocked task + * // has a priority higher than or equal to the priority of the currently + * // executing task (the task this interrupt interrupted). Perform a context + * // switch so this interrupt returns directly to the unblocked task. + * // The macro used is port specific and will be either + * // portYIELD_FROM_ISR() or portEND_SWITCHING_ISR() - refer to the documentation + * // page for the port being used. + * portYIELD_FROM_ISR( xHigherPriorityTaskWoken ); + * } + * } + * @endcode + * \defgroup xQueueOverwriteFromISR xQueueOverwriteFromISR + * \ingroup QueueManagement + */ +#define xQueueOverwriteFromISR( xQueue, pvItemToQueue, pxHigherPriorityTaskWoken ) \ + xQueueGenericSendFromISR( ( xQueue ), ( pvItemToQueue ), ( pxHigherPriorityTaskWoken ), queueOVERWRITE ) + +/** + * queue. h + * @code{c} + * BaseType_t xQueueSendFromISR( + * QueueHandle_t xQueue, + * const void *pvItemToQueue, + * BaseType_t *pxHigherPriorityTaskWoken + * ); + * @endcode + * + * This is a macro that calls xQueueGenericSendFromISR(). It is included + * for backward compatibility with versions of FreeRTOS.org that did not + * include the xQueueSendToBackFromISR() and xQueueSendToFrontFromISR() + * macros. + * + * Post an item to the back of a queue. It is safe to use this function from + * within an interrupt service routine. + * + * Items are queued by copy not reference so it is preferable to only + * queue small items, especially when called from an ISR. In most cases + * it would be preferable to store a pointer to the item being queued. + * + * @param xQueue The handle to the queue on which the item is to be posted. + * + * @param pvItemToQueue A pointer to the item that is to be placed on the + * queue. The size of the items the queue will hold was defined when the + * queue was created, so this many bytes will be copied from pvItemToQueue + * into the queue storage area. + * + * @param pxHigherPriorityTaskWoken xQueueSendFromISR() will set + * *pxHigherPriorityTaskWoken to pdTRUE if sending to the queue caused a task + * to unblock, and the unblocked task has a priority higher than the currently + * running task. If xQueueSendFromISR() sets this value to pdTRUE then + * a context switch should be requested before the interrupt is exited. + * + * @return pdTRUE if the data was successfully sent to the queue, otherwise + * errQUEUE_FULL. + * + * Example usage for buffered IO (where the ISR can obtain more than one value + * per call): + * @code{c} + * void vBufferISR( void ) + * { + * char cIn; + * BaseType_t xHigherPriorityTaskWoken; + * + * // We have not woken a task at the start of the ISR. + * xHigherPriorityTaskWoken = pdFALSE; + * + * // Loop until the buffer is empty. + * do + * { + * // Obtain a byte from the buffer. + * cIn = portINPUT_BYTE( RX_REGISTER_ADDRESS ); + * + * // Post the byte. + * xQueueSendFromISR( xRxQueue, &cIn, &xHigherPriorityTaskWoken ); + * + * } while( portINPUT_BYTE( BUFFER_COUNT ) ); + * + * // Now the buffer is empty we can switch context if necessary. + * if( xHigherPriorityTaskWoken ) + * { + * // As xHigherPriorityTaskWoken is now set to pdTRUE then a context + * // switch should be requested. The macro used is port specific and + * // will be either portYIELD_FROM_ISR() or portEND_SWITCHING_ISR() - + * // refer to the documentation page for the port being used. + * portYIELD_FROM_ISR( xHigherPriorityTaskWoken ); + * } + * } + * @endcode + * + * \defgroup xQueueSendFromISR xQueueSendFromISR + * \ingroup QueueManagement + */ +#define xQueueSendFromISR( xQueue, pvItemToQueue, pxHigherPriorityTaskWoken ) \ + xQueueGenericSendFromISR( ( xQueue ), ( pvItemToQueue ), ( pxHigherPriorityTaskWoken ), queueSEND_TO_BACK ) + +/** + * queue. h + * @code{c} + * BaseType_t xQueueGenericSendFromISR( + * QueueHandle_t xQueue, + * const void *pvItemToQueue, + * BaseType_t *pxHigherPriorityTaskWoken, + * BaseType_t xCopyPosition + * ); + * @endcode + * + * It is preferred that the macros xQueueSendFromISR(), + * xQueueSendToFrontFromISR() and xQueueSendToBackFromISR() be used in place + * of calling this function directly. xQueueGiveFromISR() is an + * equivalent for use by semaphores that don't actually copy any data. + * + * Post an item on a queue. It is safe to use this function from within an + * interrupt service routine. + * + * Items are queued by copy not reference so it is preferable to only + * queue small items, especially when called from an ISR. In most cases + * it would be preferable to store a pointer to the item being queued. + * + * @param xQueue The handle to the queue on which the item is to be posted. + * + * @param pvItemToQueue A pointer to the item that is to be placed on the + * queue. The size of the items the queue will hold was defined when the + * queue was created, so this many bytes will be copied from pvItemToQueue + * into the queue storage area. + * + * @param pxHigherPriorityTaskWoken xQueueGenericSendFromISR() will set + * *pxHigherPriorityTaskWoken to pdTRUE if sending to the queue caused a task + * to unblock, and the unblocked task has a priority higher than the currently + * running task. If xQueueGenericSendFromISR() sets this value to pdTRUE then + * a context switch should be requested before the interrupt is exited. + * + * @param xCopyPosition Can take the value queueSEND_TO_BACK to place the + * item at the back of the queue, or queueSEND_TO_FRONT to place the item + * at the front of the queue (for high priority messages). + * + * @return pdTRUE if the data was successfully sent to the queue, otherwise + * errQUEUE_FULL. + * + * Example usage for buffered IO (where the ISR can obtain more than one value + * per call): + * @code{c} + * void vBufferISR( void ) + * { + * char cIn; + * BaseType_t xHigherPriorityTaskWokenByPost; + * + * // We have not woken a task at the start of the ISR. + * xHigherPriorityTaskWokenByPost = pdFALSE; + * + * // Loop until the buffer is empty. + * do + * { + * // Obtain a byte from the buffer. + * cIn = portINPUT_BYTE( RX_REGISTER_ADDRESS ); + * + * // Post each byte. + * xQueueGenericSendFromISR( xRxQueue, &cIn, &xHigherPriorityTaskWokenByPost, queueSEND_TO_BACK ); + * + * } while( portINPUT_BYTE( BUFFER_COUNT ) ); + * + * // Now the buffer is empty we can switch context if necessary. + * if( xHigherPriorityTaskWokenByPost ) + * { + * // As xHigherPriorityTaskWokenByPost is now set to pdTRUE then a context + * // switch should be requested. The macro used is port specific and + * // will be either portYIELD_FROM_ISR() or portEND_SWITCHING_ISR() - + * // refer to the documentation page for the port being used. + * portYIELD_FROM_ISR( xHigherPriorityTaskWokenByPost ); + * } + * } + * @endcode + * + * \defgroup xQueueSendFromISR xQueueSendFromISR + * \ingroup QueueManagement + */ +BaseType_t xQueueGenericSendFromISR( QueueHandle_t xQueue, + const void * const pvItemToQueue, + BaseType_t * const pxHigherPriorityTaskWoken, + const BaseType_t xCopyPosition ) PRIVILEGED_FUNCTION; +BaseType_t xQueueGiveFromISR( QueueHandle_t xQueue, + BaseType_t * const pxHigherPriorityTaskWoken ) PRIVILEGED_FUNCTION; + +/** + * queue. h + * @code{c} + * BaseType_t xQueueReceiveFromISR( + * QueueHandle_t xQueue, + * void *pvBuffer, + * BaseType_t *pxTaskWoken + * ); + * @endcode + * + * Receive an item from a queue. It is safe to use this function from within an + * interrupt service routine. + * + * @param xQueue The handle to the queue from which the item is to be + * received. + * + * @param pvBuffer Pointer to the buffer into which the received item will + * be copied. + * + * @param pxHigherPriorityTaskWoken A task may be blocked waiting for space to + * become available on the queue. If xQueueReceiveFromISR causes such a task + * to unblock *pxTaskWoken will get set to pdTRUE, otherwise *pxTaskWoken will + * remain unchanged. + * + * @return pdTRUE if an item was successfully received from the queue, + * otherwise pdFALSE. + * + * Example usage: + * @code{c} + * + * QueueHandle_t xQueue; + * + * // Function to create a queue and post some values. + * void vAFunction( void *pvParameters ) + * { + * char cValueToPost; + * const TickType_t xTicksToWait = ( TickType_t )0xff; + * + * // Create a queue capable of containing 10 characters. + * xQueue = xQueueCreate( 10, sizeof( char ) ); + * if( xQueue == 0 ) + * { + * // Failed to create the queue. + * } + * + * // ... + * + * // Post some characters that will be used within an ISR. If the queue + * // is full then this task will block for xTicksToWait ticks. + * cValueToPost = 'a'; + * xQueueSend( xQueue, ( void * ) &cValueToPost, xTicksToWait ); + * cValueToPost = 'b'; + * xQueueSend( xQueue, ( void * ) &cValueToPost, xTicksToWait ); + * + * // ... keep posting characters ... this task may block when the queue + * // becomes full. + * + * cValueToPost = 'c'; + * xQueueSend( xQueue, ( void * ) &cValueToPost, xTicksToWait ); + * } + * + * // ISR that outputs all the characters received on the queue. + * void vISR_Routine( void ) + * { + * BaseType_t xTaskWokenByReceive = pdFALSE; + * char cRxedChar; + * + * while( xQueueReceiveFromISR( xQueue, ( void * ) &cRxedChar, &xTaskWokenByReceive) ) + * { + * // A character was received. Output the character now. + * vOutputCharacter( cRxedChar ); + * + * // If removing the character from the queue woke the task that was + * // posting onto the queue xTaskWokenByReceive will have been set to + * // pdTRUE. No matter how many times this loop iterates only one + * // task will be woken. + * } + * + * if( xTaskWokenByReceive != ( char ) pdFALSE; + * { + * taskYIELD (); + * } + * } + * @endcode + * \defgroup xQueueReceiveFromISR xQueueReceiveFromISR + * \ingroup QueueManagement + */ +BaseType_t xQueueReceiveFromISR( QueueHandle_t xQueue, + void * const pvBuffer, + BaseType_t * const pxHigherPriorityTaskWoken ) PRIVILEGED_FUNCTION; + +/* + * Utilities to query queues that are safe to use from an ISR. These utilities + * should be used only from within an ISR, or within a critical section. + */ +BaseType_t xQueueIsQueueEmptyFromISR( const QueueHandle_t xQueue ) PRIVILEGED_FUNCTION; +BaseType_t xQueueIsQueueFullFromISR( const QueueHandle_t xQueue ) PRIVILEGED_FUNCTION; +UBaseType_t uxQueueMessagesWaitingFromISR( const QueueHandle_t xQueue ) PRIVILEGED_FUNCTION; + +#if ( configUSE_CO_ROUTINES == 1 ) + +/* + * The functions defined above are for passing data to and from tasks. The + * functions below are the equivalents for passing data to and from + * co-routines. + * + * These functions are called from the co-routine macro implementation and + * should not be called directly from application code. Instead use the macro + * wrappers defined within croutine.h. + */ + BaseType_t xQueueCRSendFromISR( QueueHandle_t xQueue, + const void * pvItemToQueue, + BaseType_t xCoRoutinePreviouslyWoken ); + BaseType_t xQueueCRReceiveFromISR( QueueHandle_t xQueue, + void * pvBuffer, + BaseType_t * pxTaskWoken ); + BaseType_t xQueueCRSend( QueueHandle_t xQueue, + const void * pvItemToQueue, + TickType_t xTicksToWait ); + BaseType_t xQueueCRReceive( QueueHandle_t xQueue, + void * pvBuffer, + TickType_t xTicksToWait ); + +#endif /* if ( configUSE_CO_ROUTINES == 1 ) */ + +/* + * For internal use only. Use xSemaphoreCreateMutex(), + * xSemaphoreCreateCounting() or xSemaphoreGetMutexHolder() instead of calling + * these functions directly. + */ +QueueHandle_t xQueueCreateMutex( const uint8_t ucQueueType ) PRIVILEGED_FUNCTION; + +#if ( configSUPPORT_STATIC_ALLOCATION == 1 ) + QueueHandle_t xQueueCreateMutexStatic( const uint8_t ucQueueType, + StaticQueue_t * pxStaticQueue ) PRIVILEGED_FUNCTION; +#endif + +#if ( configUSE_COUNTING_SEMAPHORES == 1 ) + QueueHandle_t xQueueCreateCountingSemaphore( const UBaseType_t uxMaxCount, + const UBaseType_t uxInitialCount ) PRIVILEGED_FUNCTION; +#endif + +#if ( ( configUSE_COUNTING_SEMAPHORES == 1 ) && ( configSUPPORT_STATIC_ALLOCATION == 1 ) ) + QueueHandle_t xQueueCreateCountingSemaphoreStatic( const UBaseType_t uxMaxCount, + const UBaseType_t uxInitialCount, + StaticQueue_t * pxStaticQueue ) PRIVILEGED_FUNCTION; +#endif + +BaseType_t xQueueSemaphoreTake( QueueHandle_t xQueue, + TickType_t xTicksToWait ) PRIVILEGED_FUNCTION; + +#if ( ( configUSE_MUTEXES == 1 ) && ( INCLUDE_xSemaphoreGetMutexHolder == 1 ) ) + TaskHandle_t xQueueGetMutexHolder( QueueHandle_t xSemaphore ) PRIVILEGED_FUNCTION; + TaskHandle_t xQueueGetMutexHolderFromISR( QueueHandle_t xSemaphore ) PRIVILEGED_FUNCTION; +#endif + +/* + * For internal use only. Use xSemaphoreTakeRecursive() or + * xSemaphoreGiveRecursive() instead of calling these functions directly. + */ +BaseType_t xQueueTakeMutexRecursive( QueueHandle_t xMutex, + TickType_t xTicksToWait ) PRIVILEGED_FUNCTION; +BaseType_t xQueueGiveMutexRecursive( QueueHandle_t xMutex ) PRIVILEGED_FUNCTION; + +/* + * Reset a queue back to its original empty state. The return value is now + * obsolete and is always set to pdPASS. + */ +#define xQueueReset( xQueue ) xQueueGenericReset( ( xQueue ), pdFALSE ) + +/* + * The registry is provided as a means for kernel aware debuggers to + * locate queues, semaphores and mutexes. Call vQueueAddToRegistry() add + * a queue, semaphore or mutex handle to the registry if you want the handle + * to be available to a kernel aware debugger. If you are not using a kernel + * aware debugger then this function can be ignored. + * + * configQUEUE_REGISTRY_SIZE defines the maximum number of handles the + * registry can hold. configQUEUE_REGISTRY_SIZE must be greater than 0 + * within FreeRTOSConfig.h for the registry to be available. Its value + * does not affect the number of queues, semaphores and mutexes that can be + * created - just the number that the registry can hold. + * + * If vQueueAddToRegistry is called more than once with the same xQueue + * parameter, the registry will store the pcQueueName parameter from the + * most recent call to vQueueAddToRegistry. + * + * @param xQueue The handle of the queue being added to the registry. This + * is the handle returned by a call to xQueueCreate(). Semaphore and mutex + * handles can also be passed in here. + * + * @param pcQueueName The name to be associated with the handle. This is the + * name that the kernel aware debugger will display. The queue registry only + * stores a pointer to the string - so the string must be persistent (global or + * preferably in ROM/Flash), not on the stack. + */ +#if ( configQUEUE_REGISTRY_SIZE > 0 ) + void vQueueAddToRegistry( QueueHandle_t xQueue, + const char * pcQueueName ) PRIVILEGED_FUNCTION; +#endif + +/* + * The registry is provided as a means for kernel aware debuggers to + * locate queues, semaphores and mutexes. Call vQueueAddToRegistry() add + * a queue, semaphore or mutex handle to the registry if you want the handle + * to be available to a kernel aware debugger, and vQueueUnregisterQueue() to + * remove the queue, semaphore or mutex from the register. If you are not using + * a kernel aware debugger then this function can be ignored. + * + * @param xQueue The handle of the queue being removed from the registry. + */ +#if ( configQUEUE_REGISTRY_SIZE > 0 ) + void vQueueUnregisterQueue( QueueHandle_t xQueue ) PRIVILEGED_FUNCTION; +#endif + +/* + * The queue registry is provided as a means for kernel aware debuggers to + * locate queues, semaphores and mutexes. Call pcQueueGetName() to look + * up and return the name of a queue in the queue registry from the queue's + * handle. + * + * @param xQueue The handle of the queue the name of which will be returned. + * @return If the queue is in the registry then a pointer to the name of the + * queue is returned. If the queue is not in the registry then NULL is + * returned. + */ +#if ( configQUEUE_REGISTRY_SIZE > 0 ) + const char * pcQueueGetName( QueueHandle_t xQueue ) PRIVILEGED_FUNCTION; +#endif + +/* + * Generic version of the function used to create a queue using dynamic memory + * allocation. This is called by other functions and macros that create other + * RTOS objects that use the queue structure as their base. + */ +#if ( configSUPPORT_DYNAMIC_ALLOCATION == 1 ) + QueueHandle_t xQueueGenericCreate( const UBaseType_t uxQueueLength, + const UBaseType_t uxItemSize, + const uint8_t ucQueueType ) PRIVILEGED_FUNCTION; +#endif + +/* + * Generic version of the function used to create a queue using dynamic memory + * allocation. This is called by other functions and macros that create other + * RTOS objects that use the queue structure as their base. + */ +#if ( configSUPPORT_STATIC_ALLOCATION == 1 ) + QueueHandle_t xQueueGenericCreateStatic( const UBaseType_t uxQueueLength, + const UBaseType_t uxItemSize, + uint8_t * pucQueueStorage, + StaticQueue_t * pxStaticQueue, + const uint8_t ucQueueType ) PRIVILEGED_FUNCTION; +#endif + +/* + * Generic version of the function used to retrieve the buffers of statically + * created queues. This is called by other functions and macros that retrieve + * the buffers of other statically created RTOS objects that use the queue + * structure as their base. + */ +#if ( configSUPPORT_STATIC_ALLOCATION == 1 ) + BaseType_t xQueueGenericGetStaticBuffers( QueueHandle_t xQueue, + uint8_t ** ppucQueueStorage, + StaticQueue_t ** ppxStaticQueue ) PRIVILEGED_FUNCTION; +#endif + +/* + * Queue sets provide a mechanism to allow a task to block (pend) on a read + * operation from multiple queues or semaphores simultaneously. + * + * See FreeRTOS/Source/Demo/Common/Minimal/QueueSet.c for an example using this + * function. + * + * A queue set must be explicitly created using a call to xQueueCreateSet() + * before it can be used. Once created, standard FreeRTOS queues and semaphores + * can be added to the set using calls to xQueueAddToSet(). + * xQueueSelectFromSet() is then used to determine which, if any, of the queues + * or semaphores contained in the set is in a state where a queue read or + * semaphore take operation would be successful. + * + * Note 1: See the documentation on https://www.FreeRTOS.org/RTOS-queue-sets.html + * for reasons why queue sets are very rarely needed in practice as there are + * simpler methods of blocking on multiple objects. + * + * Note 2: Blocking on a queue set that contains a mutex will not cause the + * mutex holder to inherit the priority of the blocked task. + * + * Note 3: An additional 4 bytes of RAM is required for each space in a every + * queue added to a queue set. Therefore counting semaphores that have a high + * maximum count value should not be added to a queue set. + * + * Note 4: A receive (in the case of a queue) or take (in the case of a + * semaphore) operation must not be performed on a member of a queue set unless + * a call to xQueueSelectFromSet() has first returned a handle to that set member. + * + * @param uxEventQueueLength Queue sets store events that occur on + * the queues and semaphores contained in the set. uxEventQueueLength specifies + * the maximum number of events that can be queued at once. To be absolutely + * certain that events are not lost uxEventQueueLength should be set to the + * total sum of the length of the queues added to the set, where binary + * semaphores and mutexes have a length of 1, and counting semaphores have a + * length set by their maximum count value. Examples: + * + If a queue set is to hold a queue of length 5, another queue of length 12, + * and a binary semaphore, then uxEventQueueLength should be set to + * (5 + 12 + 1), or 18. + * + If a queue set is to hold three binary semaphores then uxEventQueueLength + * should be set to (1 + 1 + 1 ), or 3. + * + If a queue set is to hold a counting semaphore that has a maximum count of + * 5, and a counting semaphore that has a maximum count of 3, then + * uxEventQueueLength should be set to (5 + 3), or 8. + * + * @return If the queue set is created successfully then a handle to the created + * queue set is returned. Otherwise NULL is returned. + */ +#if ( ( configUSE_QUEUE_SETS == 1 ) && ( configSUPPORT_DYNAMIC_ALLOCATION == 1 ) ) + QueueSetHandle_t xQueueCreateSet( const UBaseType_t uxEventQueueLength ) PRIVILEGED_FUNCTION; +#endif + +/* + * Adds a queue or semaphore to a queue set that was previously created by a + * call to xQueueCreateSet(). + * + * See FreeRTOS/Source/Demo/Common/Minimal/QueueSet.c for an example using this + * function. + * + * Note 1: A receive (in the case of a queue) or take (in the case of a + * semaphore) operation must not be performed on a member of a queue set unless + * a call to xQueueSelectFromSet() has first returned a handle to that set member. + * + * @param xQueueOrSemaphore The handle of the queue or semaphore being added to + * the queue set (cast to an QueueSetMemberHandle_t type). + * + * @param xQueueSet The handle of the queue set to which the queue or semaphore + * is being added. + * + * @return If the queue or semaphore was successfully added to the queue set + * then pdPASS is returned. If the queue could not be successfully added to the + * queue set because it is already a member of a different queue set then pdFAIL + * is returned. + */ +#if ( configUSE_QUEUE_SETS == 1 ) + BaseType_t xQueueAddToSet( QueueSetMemberHandle_t xQueueOrSemaphore, + QueueSetHandle_t xQueueSet ) PRIVILEGED_FUNCTION; +#endif + +/* + * Removes a queue or semaphore from a queue set. A queue or semaphore can only + * be removed from a set if the queue or semaphore is empty. + * + * See FreeRTOS/Source/Demo/Common/Minimal/QueueSet.c for an example using this + * function. + * + * @param xQueueOrSemaphore The handle of the queue or semaphore being removed + * from the queue set (cast to an QueueSetMemberHandle_t type). + * + * @param xQueueSet The handle of the queue set in which the queue or semaphore + * is included. + * + * @return If the queue or semaphore was successfully removed from the queue set + * then pdPASS is returned. If the queue was not in the queue set, or the + * queue (or semaphore) was not empty, then pdFAIL is returned. + */ +#if ( configUSE_QUEUE_SETS == 1 ) + BaseType_t xQueueRemoveFromSet( QueueSetMemberHandle_t xQueueOrSemaphore, + QueueSetHandle_t xQueueSet ) PRIVILEGED_FUNCTION; +#endif + +/* + * xQueueSelectFromSet() selects from the members of a queue set a queue or + * semaphore that either contains data (in the case of a queue) or is available + * to take (in the case of a semaphore). xQueueSelectFromSet() effectively + * allows a task to block (pend) on a read operation on all the queues and + * semaphores in a queue set simultaneously. + * + * See FreeRTOS/Source/Demo/Common/Minimal/QueueSet.c for an example using this + * function. + * + * Note 1: See the documentation on https://www.FreeRTOS.org/RTOS-queue-sets.html + * for reasons why queue sets are very rarely needed in practice as there are + * simpler methods of blocking on multiple objects. + * + * Note 2: Blocking on a queue set that contains a mutex will not cause the + * mutex holder to inherit the priority of the blocked task. + * + * Note 3: A receive (in the case of a queue) or take (in the case of a + * semaphore) operation must not be performed on a member of a queue set unless + * a call to xQueueSelectFromSet() has first returned a handle to that set member. + * + * @param xQueueSet The queue set on which the task will (potentially) block. + * + * @param xTicksToWait The maximum time, in ticks, that the calling task will + * remain in the Blocked state (with other tasks executing) to wait for a member + * of the queue set to be ready for a successful queue read or semaphore take + * operation. + * + * @return xQueueSelectFromSet() will return the handle of a queue (cast to + * a QueueSetMemberHandle_t type) contained in the queue set that contains data, + * or the handle of a semaphore (cast to a QueueSetMemberHandle_t type) contained + * in the queue set that is available, or NULL if no such queue or semaphore + * exists before before the specified block time expires. + */ +#if ( configUSE_QUEUE_SETS == 1 ) + QueueSetMemberHandle_t xQueueSelectFromSet( QueueSetHandle_t xQueueSet, + const TickType_t xTicksToWait ) PRIVILEGED_FUNCTION; +#endif + +/* + * A version of xQueueSelectFromSet() that can be used from an ISR. + */ +#if ( configUSE_QUEUE_SETS == 1 ) + QueueSetMemberHandle_t xQueueSelectFromSetFromISR( QueueSetHandle_t xQueueSet ) PRIVILEGED_FUNCTION; +#endif + +/* Not public API functions. */ +void vQueueWaitForMessageRestricted( QueueHandle_t xQueue, + TickType_t xTicksToWait, + const BaseType_t xWaitIndefinitely ) PRIVILEGED_FUNCTION; +BaseType_t xQueueGenericReset( QueueHandle_t xQueue, + BaseType_t xNewQueue ) PRIVILEGED_FUNCTION; + +#if ( configUSE_TRACE_FACILITY == 1 ) + void vQueueSetQueueNumber( QueueHandle_t xQueue, + UBaseType_t uxQueueNumber ) PRIVILEGED_FUNCTION; +#endif + +#if ( configUSE_TRACE_FACILITY == 1 ) + UBaseType_t uxQueueGetQueueNumber( QueueHandle_t xQueue ) PRIVILEGED_FUNCTION; +#endif + +#if ( configUSE_TRACE_FACILITY == 1 ) + uint8_t ucQueueGetQueueType( QueueHandle_t xQueue ) PRIVILEGED_FUNCTION; +#endif + +UBaseType_t uxQueueGetQueueItemSize( QueueHandle_t xQueue ) PRIVILEGED_FUNCTION; +UBaseType_t uxQueueGetQueueLength( QueueHandle_t xQueue ) PRIVILEGED_FUNCTION; + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* QUEUE_H */ diff --git a/thirdparty/freeRTOS/include/semphr.h b/thirdparty/freeRTOS/include/semphr.h new file mode 100644 index 0000000000..917e763256 --- /dev/null +++ b/thirdparty/freeRTOS/include/semphr.h @@ -0,0 +1,1212 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef SEMAPHORE_H +#define SEMAPHORE_H + +#include "FreeRTOS.h" +#include "queue.h" + +typedef QueueHandle_t SemaphoreHandle_t; + +#define semBINARY_SEMAPHORE_QUEUE_LENGTH ( ( uint8_t ) 1U ) +#define semSEMAPHORE_QUEUE_ITEM_LENGTH ( ( uint8_t ) 0U ) +#define semGIVE_BLOCK_TIME ( ( TickType_t ) 0U ) + + +/** + * semphr. h + * @code{c} + * vSemaphoreCreateBinary( SemaphoreHandle_t xSemaphore ); + * @endcode + * + * In many usage scenarios it is faster and more memory efficient to use a + * direct to task notification in place of a binary semaphore! + * https://www.FreeRTOS.org/RTOS-task-notifications.html + * + * This old vSemaphoreCreateBinary() macro is now deprecated in favour of the + * xSemaphoreCreateBinary() function. Note that binary semaphores created using + * the vSemaphoreCreateBinary() macro are created in a state such that the + * first call to 'take' the semaphore would pass, whereas binary semaphores + * created using xSemaphoreCreateBinary() are created in a state such that the + * the semaphore must first be 'given' before it can be 'taken'. + * + * Macro that implements a semaphore by using the existing queue mechanism. + * The queue length is 1 as this is a binary semaphore. The data size is 0 + * as we don't want to actually store any data - we just want to know if the + * queue is empty or full. + * + * This type of semaphore can be used for pure synchronisation between tasks or + * between an interrupt and a task. The semaphore need not be given back once + * obtained, so one task/interrupt can continuously 'give' the semaphore while + * another continuously 'takes' the semaphore. For this reason this type of + * semaphore does not use a priority inheritance mechanism. For an alternative + * that does use priority inheritance see xSemaphoreCreateMutex(). + * + * @param xSemaphore Handle to the created semaphore. Should be of type SemaphoreHandle_t. + * + * Example usage: + * @code{c} + * SemaphoreHandle_t xSemaphore = NULL; + * + * void vATask( void * pvParameters ) + * { + * // Semaphore cannot be used before a call to vSemaphoreCreateBinary (). + * // This is a macro so pass the variable in directly. + * vSemaphoreCreateBinary( xSemaphore ); + * + * if( xSemaphore != NULL ) + * { + * // The semaphore was created successfully. + * // The semaphore can now be used. + * } + * } + * @endcode + * \defgroup vSemaphoreCreateBinary vSemaphoreCreateBinary + * \ingroup Semaphores + */ +#if ( configSUPPORT_DYNAMIC_ALLOCATION == 1 ) + #define vSemaphoreCreateBinary( xSemaphore ) \ + do { \ + ( xSemaphore ) = xQueueGenericCreate( ( UBaseType_t ) 1, semSEMAPHORE_QUEUE_ITEM_LENGTH, queueQUEUE_TYPE_BINARY_SEMAPHORE ); \ + if( ( xSemaphore ) != NULL ) \ + { \ + ( void ) xSemaphoreGive( ( xSemaphore ) ); \ + } \ + } while( 0 ) +#endif + +/** + * semphr. h + * @code{c} + * SemaphoreHandle_t xSemaphoreCreateBinary( void ); + * @endcode + * + * Creates a new binary semaphore instance, and returns a handle by which the + * new semaphore can be referenced. + * + * In many usage scenarios it is faster and more memory efficient to use a + * direct to task notification in place of a binary semaphore! + * https://www.FreeRTOS.org/RTOS-task-notifications.html + * + * Internally, within the FreeRTOS implementation, binary semaphores use a block + * of memory, in which the semaphore structure is stored. If a binary semaphore + * is created using xSemaphoreCreateBinary() then the required memory is + * automatically dynamically allocated inside the xSemaphoreCreateBinary() + * function. (see https://www.FreeRTOS.org/a00111.html). If a binary semaphore + * is created using xSemaphoreCreateBinaryStatic() then the application writer + * must provide the memory. xSemaphoreCreateBinaryStatic() therefore allows a + * binary semaphore to be created without using any dynamic memory allocation. + * + * The old vSemaphoreCreateBinary() macro is now deprecated in favour of this + * xSemaphoreCreateBinary() function. Note that binary semaphores created using + * the vSemaphoreCreateBinary() macro are created in a state such that the + * first call to 'take' the semaphore would pass, whereas binary semaphores + * created using xSemaphoreCreateBinary() are created in a state such that the + * the semaphore must first be 'given' before it can be 'taken'. + * + * This type of semaphore can be used for pure synchronisation between tasks or + * between an interrupt and a task. The semaphore need not be given back once + * obtained, so one task/interrupt can continuously 'give' the semaphore while + * another continuously 'takes' the semaphore. For this reason this type of + * semaphore does not use a priority inheritance mechanism. For an alternative + * that does use priority inheritance see xSemaphoreCreateMutex(). + * + * @return Handle to the created semaphore, or NULL if the memory required to + * hold the semaphore's data structures could not be allocated. + * + * Example usage: + * @code{c} + * SemaphoreHandle_t xSemaphore = NULL; + * + * void vATask( void * pvParameters ) + * { + * // Semaphore cannot be used before a call to xSemaphoreCreateBinary(). + * // This is a macro so pass the variable in directly. + * xSemaphore = xSemaphoreCreateBinary(); + * + * if( xSemaphore != NULL ) + * { + * // The semaphore was created successfully. + * // The semaphore can now be used. + * } + * } + * @endcode + * \defgroup xSemaphoreCreateBinary xSemaphoreCreateBinary + * \ingroup Semaphores + */ +#if ( configSUPPORT_DYNAMIC_ALLOCATION == 1 ) + #define xSemaphoreCreateBinary() xQueueGenericCreate( ( UBaseType_t ) 1, semSEMAPHORE_QUEUE_ITEM_LENGTH, queueQUEUE_TYPE_BINARY_SEMAPHORE ) +#endif + +/** + * semphr. h + * @code{c} + * SemaphoreHandle_t xSemaphoreCreateBinaryStatic( StaticSemaphore_t *pxSemaphoreBuffer ); + * @endcode + * + * Creates a new binary semaphore instance, and returns a handle by which the + * new semaphore can be referenced. + * + * NOTE: In many usage scenarios it is faster and more memory efficient to use a + * direct to task notification in place of a binary semaphore! + * https://www.FreeRTOS.org/RTOS-task-notifications.html + * + * Internally, within the FreeRTOS implementation, binary semaphores use a block + * of memory, in which the semaphore structure is stored. If a binary semaphore + * is created using xSemaphoreCreateBinary() then the required memory is + * automatically dynamically allocated inside the xSemaphoreCreateBinary() + * function. (see https://www.FreeRTOS.org/a00111.html). If a binary semaphore + * is created using xSemaphoreCreateBinaryStatic() then the application writer + * must provide the memory. xSemaphoreCreateBinaryStatic() therefore allows a + * binary semaphore to be created without using any dynamic memory allocation. + * + * This type of semaphore can be used for pure synchronisation between tasks or + * between an interrupt and a task. The semaphore need not be given back once + * obtained, so one task/interrupt can continuously 'give' the semaphore while + * another continuously 'takes' the semaphore. For this reason this type of + * semaphore does not use a priority inheritance mechanism. For an alternative + * that does use priority inheritance see xSemaphoreCreateMutex(). + * + * @param pxSemaphoreBuffer Must point to a variable of type StaticSemaphore_t, + * which will then be used to hold the semaphore's data structure, removing the + * need for the memory to be allocated dynamically. + * + * @return If the semaphore is created then a handle to the created semaphore is + * returned. If pxSemaphoreBuffer is NULL then NULL is returned. + * + * Example usage: + * @code{c} + * SemaphoreHandle_t xSemaphore = NULL; + * StaticSemaphore_t xSemaphoreBuffer; + * + * void vATask( void * pvParameters ) + * { + * // Semaphore cannot be used before a call to xSemaphoreCreateBinary(). + * // The semaphore's data structures will be placed in the xSemaphoreBuffer + * // variable, the address of which is passed into the function. The + * // function's parameter is not NULL, so the function will not attempt any + * // dynamic memory allocation, and therefore the function will not return + * // return NULL. + * xSemaphore = xSemaphoreCreateBinary( &xSemaphoreBuffer ); + * + * // Rest of task code goes here. + * } + * @endcode + * \defgroup xSemaphoreCreateBinaryStatic xSemaphoreCreateBinaryStatic + * \ingroup Semaphores + */ +#if ( configSUPPORT_STATIC_ALLOCATION == 1 ) + #define xSemaphoreCreateBinaryStatic( pxStaticSemaphore ) xQueueGenericCreateStatic( ( UBaseType_t ) 1, semSEMAPHORE_QUEUE_ITEM_LENGTH, NULL, ( pxStaticSemaphore ), queueQUEUE_TYPE_BINARY_SEMAPHORE ) +#endif /* configSUPPORT_STATIC_ALLOCATION */ + +/** + * semphr. h + * @code{c} + * xSemaphoreTake( + * SemaphoreHandle_t xSemaphore, + * TickType_t xBlockTime + * ); + * @endcode + * + * Macro to obtain a semaphore. The semaphore must have previously been + * created with a call to xSemaphoreCreateBinary(), xSemaphoreCreateMutex() or + * xSemaphoreCreateCounting(). + * + * @param xSemaphore A handle to the semaphore being taken - obtained when + * the semaphore was created. + * + * @param xBlockTime The time in ticks to wait for the semaphore to become + * available. The macro portTICK_PERIOD_MS can be used to convert this to a + * real time. A block time of zero can be used to poll the semaphore. A block + * time of portMAX_DELAY can be used to block indefinitely (provided + * INCLUDE_vTaskSuspend is set to 1 in FreeRTOSConfig.h). + * + * @return pdTRUE if the semaphore was obtained. pdFALSE + * if xBlockTime expired without the semaphore becoming available. + * + * Example usage: + * @code{c} + * SemaphoreHandle_t xSemaphore = NULL; + * + * // A task that creates a semaphore. + * void vATask( void * pvParameters ) + * { + * // Create the semaphore to guard a shared resource. + * xSemaphore = xSemaphoreCreateBinary(); + * } + * + * // A task that uses the semaphore. + * void vAnotherTask( void * pvParameters ) + * { + * // ... Do other things. + * + * if( xSemaphore != NULL ) + * { + * // See if we can obtain the semaphore. If the semaphore is not available + * // wait 10 ticks to see if it becomes free. + * if( xSemaphoreTake( xSemaphore, ( TickType_t ) 10 ) == pdTRUE ) + * { + * // We were able to obtain the semaphore and can now access the + * // shared resource. + * + * // ... + * + * // We have finished accessing the shared resource. Release the + * // semaphore. + * xSemaphoreGive( xSemaphore ); + * } + * else + * { + * // We could not obtain the semaphore and can therefore not access + * // the shared resource safely. + * } + * } + * } + * @endcode + * \defgroup xSemaphoreTake xSemaphoreTake + * \ingroup Semaphores + */ +#define xSemaphoreTake( xSemaphore, xBlockTime ) xQueueSemaphoreTake( ( xSemaphore ), ( xBlockTime ) ) + +/** + * semphr. h + * @code{c} + * xSemaphoreTakeRecursive( + * SemaphoreHandle_t xMutex, + * TickType_t xBlockTime + * ); + * @endcode + * + * Macro to recursively obtain, or 'take', a mutex type semaphore. + * The mutex must have previously been created using a call to + * xSemaphoreCreateRecursiveMutex(); + * + * configUSE_RECURSIVE_MUTEXES must be set to 1 in FreeRTOSConfig.h for this + * macro to be available. + * + * This macro must not be used on mutexes created using xSemaphoreCreateMutex(). + * + * A mutex used recursively can be 'taken' repeatedly by the owner. The mutex + * doesn't become available again until the owner has called + * xSemaphoreGiveRecursive() for each successful 'take' request. For example, + * if a task successfully 'takes' the same mutex 5 times then the mutex will + * not be available to any other task until it has also 'given' the mutex back + * exactly five times. + * + * @param xMutex A handle to the mutex being obtained. This is the + * handle returned by xSemaphoreCreateRecursiveMutex(); + * + * @param xBlockTime The time in ticks to wait for the semaphore to become + * available. The macro portTICK_PERIOD_MS can be used to convert this to a + * real time. A block time of zero can be used to poll the semaphore. If + * the task already owns the semaphore then xSemaphoreTakeRecursive() will + * return immediately no matter what the value of xBlockTime. + * + * @return pdTRUE if the semaphore was obtained. pdFALSE if xBlockTime + * expired without the semaphore becoming available. + * + * Example usage: + * @code{c} + * SemaphoreHandle_t xMutex = NULL; + * + * // A task that creates a mutex. + * void vATask( void * pvParameters ) + * { + * // Create the mutex to guard a shared resource. + * xMutex = xSemaphoreCreateRecursiveMutex(); + * } + * + * // A task that uses the mutex. + * void vAnotherTask( void * pvParameters ) + * { + * // ... Do other things. + * + * if( xMutex != NULL ) + * { + * // See if we can obtain the mutex. If the mutex is not available + * // wait 10 ticks to see if it becomes free. + * if( xSemaphoreTakeRecursive( xSemaphore, ( TickType_t ) 10 ) == pdTRUE ) + * { + * // We were able to obtain the mutex and can now access the + * // shared resource. + * + * // ... + * // For some reason due to the nature of the code further calls to + * // xSemaphoreTakeRecursive() are made on the same mutex. In real + * // code these would not be just sequential calls as this would make + * // no sense. Instead the calls are likely to be buried inside + * // a more complex call structure. + * xSemaphoreTakeRecursive( xMutex, ( TickType_t ) 10 ); + * xSemaphoreTakeRecursive( xMutex, ( TickType_t ) 10 ); + * + * // The mutex has now been 'taken' three times, so will not be + * // available to another task until it has also been given back + * // three times. Again it is unlikely that real code would have + * // these calls sequentially, but instead buried in a more complex + * // call structure. This is just for illustrative purposes. + * xSemaphoreGiveRecursive( xMutex ); + * xSemaphoreGiveRecursive( xMutex ); + * xSemaphoreGiveRecursive( xMutex ); + * + * // Now the mutex can be taken by other tasks. + * } + * else + * { + * // We could not obtain the mutex and can therefore not access + * // the shared resource safely. + * } + * } + * } + * @endcode + * \defgroup xSemaphoreTakeRecursive xSemaphoreTakeRecursive + * \ingroup Semaphores + */ +#if ( configUSE_RECURSIVE_MUTEXES == 1 ) + #define xSemaphoreTakeRecursive( xMutex, xBlockTime ) xQueueTakeMutexRecursive( ( xMutex ), ( xBlockTime ) ) +#endif + +/** + * semphr. h + * @code{c} + * xSemaphoreGive( SemaphoreHandle_t xSemaphore ); + * @endcode + * + * Macro to release a semaphore. The semaphore must have previously been + * created with a call to xSemaphoreCreateBinary(), xSemaphoreCreateMutex() or + * xSemaphoreCreateCounting(). and obtained using sSemaphoreTake(). + * + * This macro must not be used from an ISR. See xSemaphoreGiveFromISR () for + * an alternative which can be used from an ISR. + * + * This macro must also not be used on semaphores created using + * xSemaphoreCreateRecursiveMutex(). + * + * @param xSemaphore A handle to the semaphore being released. This is the + * handle returned when the semaphore was created. + * + * @return pdTRUE if the semaphore was released. pdFALSE if an error occurred. + * Semaphores are implemented using queues. An error can occur if there is + * no space on the queue to post a message - indicating that the + * semaphore was not first obtained correctly. + * + * Example usage: + * @code{c} + * SemaphoreHandle_t xSemaphore = NULL; + * + * void vATask( void * pvParameters ) + * { + * // Create the semaphore to guard a shared resource. + * xSemaphore = vSemaphoreCreateBinary(); + * + * if( xSemaphore != NULL ) + * { + * if( xSemaphoreGive( xSemaphore ) != pdTRUE ) + * { + * // We would expect this call to fail because we cannot give + * // a semaphore without first "taking" it! + * } + * + * // Obtain the semaphore - don't block if the semaphore is not + * // immediately available. + * if( xSemaphoreTake( xSemaphore, ( TickType_t ) 0 ) ) + * { + * // We now have the semaphore and can access the shared resource. + * + * // ... + * + * // We have finished accessing the shared resource so can free the + * // semaphore. + * if( xSemaphoreGive( xSemaphore ) != pdTRUE ) + * { + * // We would not expect this call to fail because we must have + * // obtained the semaphore to get here. + * } + * } + * } + * } + * @endcode + * \defgroup xSemaphoreGive xSemaphoreGive + * \ingroup Semaphores + */ +#define xSemaphoreGive( xSemaphore ) xQueueGenericSend( ( QueueHandle_t ) ( xSemaphore ), NULL, semGIVE_BLOCK_TIME, queueSEND_TO_BACK ) + +/** + * semphr. h + * @code{c} + * xSemaphoreGiveRecursive( SemaphoreHandle_t xMutex ); + * @endcode + * + * Macro to recursively release, or 'give', a mutex type semaphore. + * The mutex must have previously been created using a call to + * xSemaphoreCreateRecursiveMutex(); + * + * configUSE_RECURSIVE_MUTEXES must be set to 1 in FreeRTOSConfig.h for this + * macro to be available. + * + * This macro must not be used on mutexes created using xSemaphoreCreateMutex(). + * + * A mutex used recursively can be 'taken' repeatedly by the owner. The mutex + * doesn't become available again until the owner has called + * xSemaphoreGiveRecursive() for each successful 'take' request. For example, + * if a task successfully 'takes' the same mutex 5 times then the mutex will + * not be available to any other task until it has also 'given' the mutex back + * exactly five times. + * + * @param xMutex A handle to the mutex being released, or 'given'. This is the + * handle returned by xSemaphoreCreateMutex(); + * + * @return pdTRUE if the semaphore was given. + * + * Example usage: + * @code{c} + * SemaphoreHandle_t xMutex = NULL; + * + * // A task that creates a mutex. + * void vATask( void * pvParameters ) + * { + * // Create the mutex to guard a shared resource. + * xMutex = xSemaphoreCreateRecursiveMutex(); + * } + * + * // A task that uses the mutex. + * void vAnotherTask( void * pvParameters ) + * { + * // ... Do other things. + * + * if( xMutex != NULL ) + * { + * // See if we can obtain the mutex. If the mutex is not available + * // wait 10 ticks to see if it becomes free. + * if( xSemaphoreTakeRecursive( xMutex, ( TickType_t ) 10 ) == pdTRUE ) + * { + * // We were able to obtain the mutex and can now access the + * // shared resource. + * + * // ... + * // For some reason due to the nature of the code further calls to + * // xSemaphoreTakeRecursive() are made on the same mutex. In real + * // code these would not be just sequential calls as this would make + * // no sense. Instead the calls are likely to be buried inside + * // a more complex call structure. + * xSemaphoreTakeRecursive( xMutex, ( TickType_t ) 10 ); + * xSemaphoreTakeRecursive( xMutex, ( TickType_t ) 10 ); + * + * // The mutex has now been 'taken' three times, so will not be + * // available to another task until it has also been given back + * // three times. Again it is unlikely that real code would have + * // these calls sequentially, it would be more likely that the calls + * // to xSemaphoreGiveRecursive() would be called as a call stack + * // unwound. This is just for demonstrative purposes. + * xSemaphoreGiveRecursive( xMutex ); + * xSemaphoreGiveRecursive( xMutex ); + * xSemaphoreGiveRecursive( xMutex ); + * + * // Now the mutex can be taken by other tasks. + * } + * else + * { + * // We could not obtain the mutex and can therefore not access + * // the shared resource safely. + * } + * } + * } + * @endcode + * \defgroup xSemaphoreGiveRecursive xSemaphoreGiveRecursive + * \ingroup Semaphores + */ +#if ( configUSE_RECURSIVE_MUTEXES == 1 ) + #define xSemaphoreGiveRecursive( xMutex ) xQueueGiveMutexRecursive( ( xMutex ) ) +#endif + +/** + * semphr. h + * @code{c} + * xSemaphoreGiveFromISR( + * SemaphoreHandle_t xSemaphore, + * BaseType_t *pxHigherPriorityTaskWoken + * ); + * @endcode + * + * Macro to release a semaphore. The semaphore must have previously been + * created with a call to xSemaphoreCreateBinary() or xSemaphoreCreateCounting(). + * + * Mutex type semaphores (those created using a call to xSemaphoreCreateMutex()) + * must not be used with this macro. + * + * This macro can be used from an ISR. + * + * @param xSemaphore A handle to the semaphore being released. This is the + * handle returned when the semaphore was created. + * + * @param pxHigherPriorityTaskWoken xSemaphoreGiveFromISR() will set + * *pxHigherPriorityTaskWoken to pdTRUE if giving the semaphore caused a task + * to unblock, and the unblocked task has a priority higher than the currently + * running task. If xSemaphoreGiveFromISR() sets this value to pdTRUE then + * a context switch should be requested before the interrupt is exited. + * + * @return pdTRUE if the semaphore was successfully given, otherwise errQUEUE_FULL. + * + * Example usage: + * @code{c} + \#define LONG_TIME 0xffff + \#define TICKS_TO_WAIT 10 + * SemaphoreHandle_t xSemaphore = NULL; + * + * // Repetitive task. + * void vATask( void * pvParameters ) + * { + * for( ;; ) + * { + * // We want this task to run every 10 ticks of a timer. The semaphore + * // was created before this task was started. + * + * // Block waiting for the semaphore to become available. + * if( xSemaphoreTake( xSemaphore, LONG_TIME ) == pdTRUE ) + * { + * // It is time to execute. + * + * // ... + * + * // We have finished our task. Return to the top of the loop where + * // we will block on the semaphore until it is time to execute + * // again. Note when using the semaphore for synchronisation with an + * // ISR in this manner there is no need to 'give' the semaphore back. + * } + * } + * } + * + * // Timer ISR + * void vTimerISR( void * pvParameters ) + * { + * static uint8_t ucLocalTickCount = 0; + * static BaseType_t xHigherPriorityTaskWoken; + * + * // A timer tick has occurred. + * + * // ... Do other time functions. + * + * // Is it time for vATask () to run? + * xHigherPriorityTaskWoken = pdFALSE; + * ucLocalTickCount++; + * if( ucLocalTickCount >= TICKS_TO_WAIT ) + * { + * // Unblock the task by releasing the semaphore. + * xSemaphoreGiveFromISR( xSemaphore, &xHigherPriorityTaskWoken ); + * + * // Reset the count so we release the semaphore again in 10 ticks time. + * ucLocalTickCount = 0; + * } + * + * if( xHigherPriorityTaskWoken != pdFALSE ) + * { + * // We can force a context switch here. Context switching from an + * // ISR uses port specific syntax. Check the demo task for your port + * // to find the syntax required. + * } + * } + * @endcode + * \defgroup xSemaphoreGiveFromISR xSemaphoreGiveFromISR + * \ingroup Semaphores + */ +#define xSemaphoreGiveFromISR( xSemaphore, pxHigherPriorityTaskWoken ) xQueueGiveFromISR( ( QueueHandle_t ) ( xSemaphore ), ( pxHigherPriorityTaskWoken ) ) + +/** + * semphr. h + * @code{c} + * xSemaphoreTakeFromISR( + * SemaphoreHandle_t xSemaphore, + * BaseType_t *pxHigherPriorityTaskWoken + * ); + * @endcode + * + * Macro to take a semaphore from an ISR. The semaphore must have + * previously been created with a call to xSemaphoreCreateBinary() or + * xSemaphoreCreateCounting(). + * + * Mutex type semaphores (those created using a call to xSemaphoreCreateMutex()) + * must not be used with this macro. + * + * This macro can be used from an ISR, however taking a semaphore from an ISR + * is not a common operation. It is likely to only be useful when taking a + * counting semaphore when an interrupt is obtaining an object from a resource + * pool (when the semaphore count indicates the number of resources available). + * + * @param xSemaphore A handle to the semaphore being taken. This is the + * handle returned when the semaphore was created. + * + * @param pxHigherPriorityTaskWoken xSemaphoreTakeFromISR() will set + * *pxHigherPriorityTaskWoken to pdTRUE if taking the semaphore caused a task + * to unblock, and the unblocked task has a priority higher than the currently + * running task. If xSemaphoreTakeFromISR() sets this value to pdTRUE then + * a context switch should be requested before the interrupt is exited. + * + * @return pdTRUE if the semaphore was successfully taken, otherwise + * pdFALSE + */ +#define xSemaphoreTakeFromISR( xSemaphore, pxHigherPriorityTaskWoken ) xQueueReceiveFromISR( ( QueueHandle_t ) ( xSemaphore ), NULL, ( pxHigherPriorityTaskWoken ) ) + +/** + * semphr. h + * @code{c} + * SemaphoreHandle_t xSemaphoreCreateMutex( void ); + * @endcode + * + * Creates a new mutex type semaphore instance, and returns a handle by which + * the new mutex can be referenced. + * + * Internally, within the FreeRTOS implementation, mutex semaphores use a block + * of memory, in which the mutex structure is stored. If a mutex is created + * using xSemaphoreCreateMutex() then the required memory is automatically + * dynamically allocated inside the xSemaphoreCreateMutex() function. (see + * https://www.FreeRTOS.org/a00111.html). If a mutex is created using + * xSemaphoreCreateMutexStatic() then the application writer must provided the + * memory. xSemaphoreCreateMutexStatic() therefore allows a mutex to be created + * without using any dynamic memory allocation. + * + * Mutexes created using this function can be accessed using the xSemaphoreTake() + * and xSemaphoreGive() macros. The xSemaphoreTakeRecursive() and + * xSemaphoreGiveRecursive() macros must not be used. + * + * This type of semaphore uses a priority inheritance mechanism so a task + * 'taking' a semaphore MUST ALWAYS 'give' the semaphore back once the + * semaphore it is no longer required. + * + * Mutex type semaphores cannot be used from within interrupt service routines. + * + * See xSemaphoreCreateBinary() for an alternative implementation that can be + * used for pure synchronisation (where one task or interrupt always 'gives' the + * semaphore and another always 'takes' the semaphore) and from within interrupt + * service routines. + * + * @return If the mutex was successfully created then a handle to the created + * semaphore is returned. If there was not enough heap to allocate the mutex + * data structures then NULL is returned. + * + * Example usage: + * @code{c} + * SemaphoreHandle_t xSemaphore; + * + * void vATask( void * pvParameters ) + * { + * // Semaphore cannot be used before a call to xSemaphoreCreateMutex(). + * // This is a macro so pass the variable in directly. + * xSemaphore = xSemaphoreCreateMutex(); + * + * if( xSemaphore != NULL ) + * { + * // The semaphore was created successfully. + * // The semaphore can now be used. + * } + * } + * @endcode + * \defgroup xSemaphoreCreateMutex xSemaphoreCreateMutex + * \ingroup Semaphores + */ +#if ( ( configSUPPORT_DYNAMIC_ALLOCATION == 1 ) && ( configUSE_MUTEXES == 1 ) ) + #define xSemaphoreCreateMutex() xQueueCreateMutex( queueQUEUE_TYPE_MUTEX ) +#endif + +/** + * semphr. h + * @code{c} + * SemaphoreHandle_t xSemaphoreCreateMutexStatic( StaticSemaphore_t *pxMutexBuffer ); + * @endcode + * + * Creates a new mutex type semaphore instance, and returns a handle by which + * the new mutex can be referenced. + * + * Internally, within the FreeRTOS implementation, mutex semaphores use a block + * of memory, in which the mutex structure is stored. If a mutex is created + * using xSemaphoreCreateMutex() then the required memory is automatically + * dynamically allocated inside the xSemaphoreCreateMutex() function. (see + * https://www.FreeRTOS.org/a00111.html). If a mutex is created using + * xSemaphoreCreateMutexStatic() then the application writer must provided the + * memory. xSemaphoreCreateMutexStatic() therefore allows a mutex to be created + * without using any dynamic memory allocation. + * + * Mutexes created using this function can be accessed using the xSemaphoreTake() + * and xSemaphoreGive() macros. The xSemaphoreTakeRecursive() and + * xSemaphoreGiveRecursive() macros must not be used. + * + * This type of semaphore uses a priority inheritance mechanism so a task + * 'taking' a semaphore MUST ALWAYS 'give' the semaphore back once the + * semaphore it is no longer required. + * + * Mutex type semaphores cannot be used from within interrupt service routines. + * + * See xSemaphoreCreateBinary() for an alternative implementation that can be + * used for pure synchronisation (where one task or interrupt always 'gives' the + * semaphore and another always 'takes' the semaphore) and from within interrupt + * service routines. + * + * @param pxMutexBuffer Must point to a variable of type StaticSemaphore_t, + * which will be used to hold the mutex's data structure, removing the need for + * the memory to be allocated dynamically. + * + * @return If the mutex was successfully created then a handle to the created + * mutex is returned. If pxMutexBuffer was NULL then NULL is returned. + * + * Example usage: + * @code{c} + * SemaphoreHandle_t xSemaphore; + * StaticSemaphore_t xMutexBuffer; + * + * void vATask( void * pvParameters ) + * { + * // A mutex cannot be used before it has been created. xMutexBuffer is + * // into xSemaphoreCreateMutexStatic() so no dynamic memory allocation is + * // attempted. + * xSemaphore = xSemaphoreCreateMutexStatic( &xMutexBuffer ); + * + * // As no dynamic memory allocation was performed, xSemaphore cannot be NULL, + * // so there is no need to check it. + * } + * @endcode + * \defgroup xSemaphoreCreateMutexStatic xSemaphoreCreateMutexStatic + * \ingroup Semaphores + */ +#if ( ( configSUPPORT_STATIC_ALLOCATION == 1 ) && ( configUSE_MUTEXES == 1 ) ) + #define xSemaphoreCreateMutexStatic( pxMutexBuffer ) xQueueCreateMutexStatic( queueQUEUE_TYPE_MUTEX, ( pxMutexBuffer ) ) +#endif + + +/** + * semphr. h + * @code{c} + * SemaphoreHandle_t xSemaphoreCreateRecursiveMutex( void ); + * @endcode + * + * Creates a new recursive mutex type semaphore instance, and returns a handle + * by which the new recursive mutex can be referenced. + * + * Internally, within the FreeRTOS implementation, recursive mutexes use a block + * of memory, in which the mutex structure is stored. If a recursive mutex is + * created using xSemaphoreCreateRecursiveMutex() then the required memory is + * automatically dynamically allocated inside the + * xSemaphoreCreateRecursiveMutex() function. (see + * https://www.FreeRTOS.org/a00111.html). If a recursive mutex is created using + * xSemaphoreCreateRecursiveMutexStatic() then the application writer must + * provide the memory that will get used by the mutex. + * xSemaphoreCreateRecursiveMutexStatic() therefore allows a recursive mutex to + * be created without using any dynamic memory allocation. + * + * Mutexes created using this macro can be accessed using the + * xSemaphoreTakeRecursive() and xSemaphoreGiveRecursive() macros. The + * xSemaphoreTake() and xSemaphoreGive() macros must not be used. + * + * A mutex used recursively can be 'taken' repeatedly by the owner. The mutex + * doesn't become available again until the owner has called + * xSemaphoreGiveRecursive() for each successful 'take' request. For example, + * if a task successfully 'takes' the same mutex 5 times then the mutex will + * not be available to any other task until it has also 'given' the mutex back + * exactly five times. + * + * This type of semaphore uses a priority inheritance mechanism so a task + * 'taking' a semaphore MUST ALWAYS 'give' the semaphore back once the + * semaphore it is no longer required. + * + * Mutex type semaphores cannot be used from within interrupt service routines. + * + * See xSemaphoreCreateBinary() for an alternative implementation that can be + * used for pure synchronisation (where one task or interrupt always 'gives' the + * semaphore and another always 'takes' the semaphore) and from within interrupt + * service routines. + * + * @return xSemaphore Handle to the created mutex semaphore. Should be of type + * SemaphoreHandle_t. + * + * Example usage: + * @code{c} + * SemaphoreHandle_t xSemaphore; + * + * void vATask( void * pvParameters ) + * { + * // Semaphore cannot be used before a call to xSemaphoreCreateMutex(). + * // This is a macro so pass the variable in directly. + * xSemaphore = xSemaphoreCreateRecursiveMutex(); + * + * if( xSemaphore != NULL ) + * { + * // The semaphore was created successfully. + * // The semaphore can now be used. + * } + * } + * @endcode + * \defgroup xSemaphoreCreateRecursiveMutex xSemaphoreCreateRecursiveMutex + * \ingroup Semaphores + */ +#if ( ( configSUPPORT_DYNAMIC_ALLOCATION == 1 ) && ( configUSE_RECURSIVE_MUTEXES == 1 ) ) + #define xSemaphoreCreateRecursiveMutex() xQueueCreateMutex( queueQUEUE_TYPE_RECURSIVE_MUTEX ) +#endif + +/** + * semphr. h + * @code{c} + * SemaphoreHandle_t xSemaphoreCreateRecursiveMutexStatic( StaticSemaphore_t *pxMutexBuffer ); + * @endcode + * + * Creates a new recursive mutex type semaphore instance, and returns a handle + * by which the new recursive mutex can be referenced. + * + * Internally, within the FreeRTOS implementation, recursive mutexes use a block + * of memory, in which the mutex structure is stored. If a recursive mutex is + * created using xSemaphoreCreateRecursiveMutex() then the required memory is + * automatically dynamically allocated inside the + * xSemaphoreCreateRecursiveMutex() function. (see + * https://www.FreeRTOS.org/a00111.html). If a recursive mutex is created using + * xSemaphoreCreateRecursiveMutexStatic() then the application writer must + * provide the memory that will get used by the mutex. + * xSemaphoreCreateRecursiveMutexStatic() therefore allows a recursive mutex to + * be created without using any dynamic memory allocation. + * + * Mutexes created using this macro can be accessed using the + * xSemaphoreTakeRecursive() and xSemaphoreGiveRecursive() macros. The + * xSemaphoreTake() and xSemaphoreGive() macros must not be used. + * + * A mutex used recursively can be 'taken' repeatedly by the owner. The mutex + * doesn't become available again until the owner has called + * xSemaphoreGiveRecursive() for each successful 'take' request. For example, + * if a task successfully 'takes' the same mutex 5 times then the mutex will + * not be available to any other task until it has also 'given' the mutex back + * exactly five times. + * + * This type of semaphore uses a priority inheritance mechanism so a task + * 'taking' a semaphore MUST ALWAYS 'give' the semaphore back once the + * semaphore it is no longer required. + * + * Mutex type semaphores cannot be used from within interrupt service routines. + * + * See xSemaphoreCreateBinary() for an alternative implementation that can be + * used for pure synchronisation (where one task or interrupt always 'gives' the + * semaphore and another always 'takes' the semaphore) and from within interrupt + * service routines. + * + * @param pxMutexBuffer Must point to a variable of type StaticSemaphore_t, + * which will then be used to hold the recursive mutex's data structure, + * removing the need for the memory to be allocated dynamically. + * + * @return If the recursive mutex was successfully created then a handle to the + * created recursive mutex is returned. If pxMutexBuffer was NULL then NULL is + * returned. + * + * Example usage: + * @code{c} + * SemaphoreHandle_t xSemaphore; + * StaticSemaphore_t xMutexBuffer; + * + * void vATask( void * pvParameters ) + * { + * // A recursive semaphore cannot be used before it is created. Here a + * // recursive mutex is created using xSemaphoreCreateRecursiveMutexStatic(). + * // The address of xMutexBuffer is passed into the function, and will hold + * // the mutexes data structures - so no dynamic memory allocation will be + * // attempted. + * xSemaphore = xSemaphoreCreateRecursiveMutexStatic( &xMutexBuffer ); + * + * // As no dynamic memory allocation was performed, xSemaphore cannot be NULL, + * // so there is no need to check it. + * } + * @endcode + * \defgroup xSemaphoreCreateRecursiveMutexStatic xSemaphoreCreateRecursiveMutexStatic + * \ingroup Semaphores + */ +#if ( ( configSUPPORT_STATIC_ALLOCATION == 1 ) && ( configUSE_RECURSIVE_MUTEXES == 1 ) ) + #define xSemaphoreCreateRecursiveMutexStatic( pxStaticSemaphore ) xQueueCreateMutexStatic( queueQUEUE_TYPE_RECURSIVE_MUTEX, ( pxStaticSemaphore ) ) +#endif /* configSUPPORT_STATIC_ALLOCATION */ + +/** + * semphr. h + * @code{c} + * SemaphoreHandle_t xSemaphoreCreateCounting( UBaseType_t uxMaxCount, UBaseType_t uxInitialCount ); + * @endcode + * + * Creates a new counting semaphore instance, and returns a handle by which the + * new counting semaphore can be referenced. + * + * In many usage scenarios it is faster and more memory efficient to use a + * direct to task notification in place of a counting semaphore! + * https://www.FreeRTOS.org/RTOS-task-notifications.html + * + * Internally, within the FreeRTOS implementation, counting semaphores use a + * block of memory, in which the counting semaphore structure is stored. If a + * counting semaphore is created using xSemaphoreCreateCounting() then the + * required memory is automatically dynamically allocated inside the + * xSemaphoreCreateCounting() function. (see + * https://www.FreeRTOS.org/a00111.html). If a counting semaphore is created + * using xSemaphoreCreateCountingStatic() then the application writer can + * instead optionally provide the memory that will get used by the counting + * semaphore. xSemaphoreCreateCountingStatic() therefore allows a counting + * semaphore to be created without using any dynamic memory allocation. + * + * Counting semaphores are typically used for two things: + * + * 1) Counting events. + * + * In this usage scenario an event handler will 'give' a semaphore each time + * an event occurs (incrementing the semaphore count value), and a handler + * task will 'take' a semaphore each time it processes an event + * (decrementing the semaphore count value). The count value is therefore + * the difference between the number of events that have occurred and the + * number that have been processed. In this case it is desirable for the + * initial count value to be zero. + * + * 2) Resource management. + * + * In this usage scenario the count value indicates the number of resources + * available. To obtain control of a resource a task must first obtain a + * semaphore - decrementing the semaphore count value. When the count value + * reaches zero there are no free resources. When a task finishes with the + * resource it 'gives' the semaphore back - incrementing the semaphore count + * value. In this case it is desirable for the initial count value to be + * equal to the maximum count value, indicating that all resources are free. + * + * @param uxMaxCount The maximum count value that can be reached. When the + * semaphore reaches this value it can no longer be 'given'. + * + * @param uxInitialCount The count value assigned to the semaphore when it is + * created. + * + * @return Handle to the created semaphore. Null if the semaphore could not be + * created. + * + * Example usage: + * @code{c} + * SemaphoreHandle_t xSemaphore; + * + * void vATask( void * pvParameters ) + * { + * SemaphoreHandle_t xSemaphore = NULL; + * + * // Semaphore cannot be used before a call to xSemaphoreCreateCounting(). + * // The max value to which the semaphore can count should be 10, and the + * // initial value assigned to the count should be 0. + * xSemaphore = xSemaphoreCreateCounting( 10, 0 ); + * + * if( xSemaphore != NULL ) + * { + * // The semaphore was created successfully. + * // The semaphore can now be used. + * } + * } + * @endcode + * \defgroup xSemaphoreCreateCounting xSemaphoreCreateCounting + * \ingroup Semaphores + */ +#if ( configSUPPORT_DYNAMIC_ALLOCATION == 1 ) + #define xSemaphoreCreateCounting( uxMaxCount, uxInitialCount ) xQueueCreateCountingSemaphore( ( uxMaxCount ), ( uxInitialCount ) ) +#endif + +/** + * semphr. h + * @code{c} + * SemaphoreHandle_t xSemaphoreCreateCountingStatic( UBaseType_t uxMaxCount, UBaseType_t uxInitialCount, StaticSemaphore_t *pxSemaphoreBuffer ); + * @endcode + * + * Creates a new counting semaphore instance, and returns a handle by which the + * new counting semaphore can be referenced. + * + * In many usage scenarios it is faster and more memory efficient to use a + * direct to task notification in place of a counting semaphore! + * https://www.FreeRTOS.org/RTOS-task-notifications.html + * + * Internally, within the FreeRTOS implementation, counting semaphores use a + * block of memory, in which the counting semaphore structure is stored. If a + * counting semaphore is created using xSemaphoreCreateCounting() then the + * required memory is automatically dynamically allocated inside the + * xSemaphoreCreateCounting() function. (see + * https://www.FreeRTOS.org/a00111.html). If a counting semaphore is created + * using xSemaphoreCreateCountingStatic() then the application writer must + * provide the memory. xSemaphoreCreateCountingStatic() therefore allows a + * counting semaphore to be created without using any dynamic memory allocation. + * + * Counting semaphores are typically used for two things: + * + * 1) Counting events. + * + * In this usage scenario an event handler will 'give' a semaphore each time + * an event occurs (incrementing the semaphore count value), and a handler + * task will 'take' a semaphore each time it processes an event + * (decrementing the semaphore count value). The count value is therefore + * the difference between the number of events that have occurred and the + * number that have been processed. In this case it is desirable for the + * initial count value to be zero. + * + * 2) Resource management. + * + * In this usage scenario the count value indicates the number of resources + * available. To obtain control of a resource a task must first obtain a + * semaphore - decrementing the semaphore count value. When the count value + * reaches zero there are no free resources. When a task finishes with the + * resource it 'gives' the semaphore back - incrementing the semaphore count + * value. In this case it is desirable for the initial count value to be + * equal to the maximum count value, indicating that all resources are free. + * + * @param uxMaxCount The maximum count value that can be reached. When the + * semaphore reaches this value it can no longer be 'given'. + * + * @param uxInitialCount The count value assigned to the semaphore when it is + * created. + * + * @param pxSemaphoreBuffer Must point to a variable of type StaticSemaphore_t, + * which will then be used to hold the semaphore's data structure, removing the + * need for the memory to be allocated dynamically. + * + * @return If the counting semaphore was successfully created then a handle to + * the created counting semaphore is returned. If pxSemaphoreBuffer was NULL + * then NULL is returned. + * + * Example usage: + * @code{c} + * SemaphoreHandle_t xSemaphore; + * StaticSemaphore_t xSemaphoreBuffer; + * + * void vATask( void * pvParameters ) + * { + * SemaphoreHandle_t xSemaphore = NULL; + * + * // Counting semaphore cannot be used before they have been created. Create + * // a counting semaphore using xSemaphoreCreateCountingStatic(). The max + * // value to which the semaphore can count is 10, and the initial value + * // assigned to the count will be 0. The address of xSemaphoreBuffer is + * // passed in and will be used to hold the semaphore structure, so no dynamic + * // memory allocation will be used. + * xSemaphore = xSemaphoreCreateCounting( 10, 0, &xSemaphoreBuffer ); + * + * // No memory allocation was attempted so xSemaphore cannot be NULL, so there + * // is no need to check its value. + * } + * @endcode + * \defgroup xSemaphoreCreateCountingStatic xSemaphoreCreateCountingStatic + * \ingroup Semaphores + */ +#if ( configSUPPORT_STATIC_ALLOCATION == 1 ) + #define xSemaphoreCreateCountingStatic( uxMaxCount, uxInitialCount, pxSemaphoreBuffer ) xQueueCreateCountingSemaphoreStatic( ( uxMaxCount ), ( uxInitialCount ), ( pxSemaphoreBuffer ) ) +#endif /* configSUPPORT_STATIC_ALLOCATION */ + +/** + * semphr. h + * @code{c} + * void vSemaphoreDelete( SemaphoreHandle_t xSemaphore ); + * @endcode + * + * Delete a semaphore. This function must be used with care. For example, + * do not delete a mutex type semaphore if the mutex is held by a task. + * + * @param xSemaphore A handle to the semaphore to be deleted. + * + * \defgroup vSemaphoreDelete vSemaphoreDelete + * \ingroup Semaphores + */ +#define vSemaphoreDelete( xSemaphore ) vQueueDelete( ( QueueHandle_t ) ( xSemaphore ) ) + +/** + * semphr.h + * @code{c} + * TaskHandle_t xSemaphoreGetMutexHolder( SemaphoreHandle_t xMutex ); + * @endcode + * + * If xMutex is indeed a mutex type semaphore, return the current mutex holder. + * If xMutex is not a mutex type semaphore, or the mutex is available (not held + * by a task), return NULL. + * + * Note: This is a good way of determining if the calling task is the mutex + * holder, but not a good way of determining the identity of the mutex holder as + * the holder may change between the function exiting and the returned value + * being tested. + */ +#if ( ( configUSE_MUTEXES == 1 ) && ( INCLUDE_xSemaphoreGetMutexHolder == 1 ) ) + #define xSemaphoreGetMutexHolder( xSemaphore ) xQueueGetMutexHolder( ( xSemaphore ) ) +#endif + +/** + * semphr.h + * @code{c} + * TaskHandle_t xSemaphoreGetMutexHolderFromISR( SemaphoreHandle_t xMutex ); + * @endcode + * + * If xMutex is indeed a mutex type semaphore, return the current mutex holder. + * If xMutex is not a mutex type semaphore, or the mutex is available (not held + * by a task), return NULL. + * + */ +#if ( ( configUSE_MUTEXES == 1 ) && ( INCLUDE_xSemaphoreGetMutexHolder == 1 ) ) + #define xSemaphoreGetMutexHolderFromISR( xSemaphore ) xQueueGetMutexHolderFromISR( ( xSemaphore ) ) +#endif + +/** + * semphr.h + * @code{c} + * UBaseType_t uxSemaphoreGetCount( SemaphoreHandle_t xSemaphore ); + * @endcode + * + * If the semaphore is a counting semaphore then uxSemaphoreGetCount() returns + * its current count value. If the semaphore is a binary semaphore then + * uxSemaphoreGetCount() returns 1 if the semaphore is available, and 0 if the + * semaphore is not available. + * + */ +#define uxSemaphoreGetCount( xSemaphore ) uxQueueMessagesWaiting( ( QueueHandle_t ) ( xSemaphore ) ) + +/** + * semphr.h + * @code{c} + * UBaseType_t uxSemaphoreGetCountFromISR( SemaphoreHandle_t xSemaphore ); + * @endcode + * + * If the semaphore is a counting semaphore then uxSemaphoreGetCountFromISR() returns + * its current count value. If the semaphore is a binary semaphore then + * uxSemaphoreGetCountFromISR() returns 1 if the semaphore is available, and 0 if the + * semaphore is not available. + * + */ +#define uxSemaphoreGetCountFromISR( xSemaphore ) uxQueueMessagesWaitingFromISR( ( QueueHandle_t ) ( xSemaphore ) ) + +/** + * semphr.h + * @code{c} + * BaseType_t xSemaphoreGetStaticBuffer( SemaphoreHandle_t xSemaphore, + * StaticSemaphore_t ** ppxSemaphoreBuffer ); + * @endcode + * + * Retrieve pointer to a statically created binary semaphore, counting semaphore, + * or mutex semaphore's data structure buffer. This is the same buffer that is + * supplied at the time of creation. + * + * @param xSemaphore The semaphore for which to retrieve the buffer. + * + * @param ppxSemaphoreBuffer Used to return a pointer to the semaphore's + * data structure buffer. + * + * @return pdTRUE if buffer was retrieved, pdFALSE otherwise. + */ +#if ( configSUPPORT_STATIC_ALLOCATION == 1 ) + #define xSemaphoreGetStaticBuffer( xSemaphore, ppxSemaphoreBuffer ) xQueueGenericGetStaticBuffers( ( QueueHandle_t ) ( xSemaphore ), NULL, ( ppxSemaphoreBuffer ) ) +#endif /* configSUPPORT_STATIC_ALLOCATION */ + +#endif /* SEMAPHORE_H */ diff --git a/thirdparty/freeRTOS/include/stack_macros.h b/thirdparty/freeRTOS/include/stack_macros.h new file mode 100644 index 0000000000..393c95c8e2 --- /dev/null +++ b/thirdparty/freeRTOS/include/stack_macros.h @@ -0,0 +1,141 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef STACK_MACROS_H +#define STACK_MACROS_H + +/* + * Call the stack overflow hook function if the stack of the task being swapped + * out is currently overflowed, or looks like it might have overflowed in the + * past. + * + * Setting configCHECK_FOR_STACK_OVERFLOW to 1 will cause the macro to check + * the current stack state only - comparing the current top of stack value to + * the stack limit. Setting configCHECK_FOR_STACK_OVERFLOW to greater than 1 + * will also cause the last few stack bytes to be checked to ensure the value + * to which the bytes were set when the task was created have not been + * overwritten. Note this second test does not guarantee that an overflowed + * stack will always be recognised. + */ + +/*-----------------------------------------------------------*/ + +/* + * portSTACK_LIMIT_PADDING is a number of extra words to consider to be in + * use on the stack. + */ +#ifndef portSTACK_LIMIT_PADDING + #define portSTACK_LIMIT_PADDING 0 +#endif + +#if ( ( configCHECK_FOR_STACK_OVERFLOW == 1 ) && ( portSTACK_GROWTH < 0 ) ) + +/* Only the current stack state is to be checked. */ + #define taskCHECK_FOR_STACK_OVERFLOW() \ + do { \ + /* Is the currently saved stack pointer within the stack limit? */ \ + if( pxCurrentTCB->pxTopOfStack <= pxCurrentTCB->pxStack + portSTACK_LIMIT_PADDING ) \ + { \ + char * pcOverflowTaskName = pxCurrentTCB->pcTaskName; \ + vApplicationStackOverflowHook( ( TaskHandle_t ) pxCurrentTCB, pcOverflowTaskName ); \ + } \ + } while( 0 ) + +#endif /* configCHECK_FOR_STACK_OVERFLOW == 1 */ +/*-----------------------------------------------------------*/ + +#if ( ( configCHECK_FOR_STACK_OVERFLOW == 1 ) && ( portSTACK_GROWTH > 0 ) ) + +/* Only the current stack state is to be checked. */ + #define taskCHECK_FOR_STACK_OVERFLOW() \ + do { \ + \ + /* Is the currently saved stack pointer within the stack limit? */ \ + if( pxCurrentTCB->pxTopOfStack >= pxCurrentTCB->pxEndOfStack - portSTACK_LIMIT_PADDING ) \ + { \ + char * pcOverflowTaskName = pxCurrentTCB->pcTaskName; \ + vApplicationStackOverflowHook( ( TaskHandle_t ) pxCurrentTCB, pcOverflowTaskName ); \ + } \ + } while( 0 ) + +#endif /* configCHECK_FOR_STACK_OVERFLOW == 1 */ +/*-----------------------------------------------------------*/ + +#if ( ( configCHECK_FOR_STACK_OVERFLOW > 1 ) && ( portSTACK_GROWTH < 0 ) ) + + #define taskCHECK_FOR_STACK_OVERFLOW() \ + do { \ + const uint32_t * const pulStack = ( uint32_t * ) pxCurrentTCB->pxStack; \ + const uint32_t ulCheckValue = ( uint32_t ) 0xa5a5a5a5U; \ + \ + if( ( pulStack[ 0 ] != ulCheckValue ) || \ + ( pulStack[ 1 ] != ulCheckValue ) || \ + ( pulStack[ 2 ] != ulCheckValue ) || \ + ( pulStack[ 3 ] != ulCheckValue ) ) \ + { \ + char * pcOverflowTaskName = pxCurrentTCB->pcTaskName; \ + vApplicationStackOverflowHook( ( TaskHandle_t ) pxCurrentTCB, pcOverflowTaskName ); \ + } \ + } while( 0 ) + +#endif /* #if( configCHECK_FOR_STACK_OVERFLOW > 1 ) */ +/*-----------------------------------------------------------*/ + +#if ( ( configCHECK_FOR_STACK_OVERFLOW > 1 ) && ( portSTACK_GROWTH > 0 ) ) + + #define taskCHECK_FOR_STACK_OVERFLOW() \ + do { \ + int8_t * pcEndOfStack = ( int8_t * ) pxCurrentTCB->pxEndOfStack; \ + static const uint8_t ucExpectedStackBytes[] = { tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, \ + tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, \ + tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, \ + tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, \ + tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE }; \ + \ + \ + pcEndOfStack -= sizeof( ucExpectedStackBytes ); \ + \ + /* Has the extremity of the task stack ever been written over? */ \ + if( memcmp( ( void * ) pcEndOfStack, ( void * ) ucExpectedStackBytes, sizeof( ucExpectedStackBytes ) ) != 0 ) \ + { \ + char * pcOverflowTaskName = pxCurrentTCB->pcTaskName; \ + vApplicationStackOverflowHook( ( TaskHandle_t ) pxCurrentTCB, pcOverflowTaskName ); \ + } \ + } while( 0 ) + +#endif /* #if( configCHECK_FOR_STACK_OVERFLOW > 1 ) */ +/*-----------------------------------------------------------*/ + +/* Remove stack overflow macro if not being used. */ +#ifndef taskCHECK_FOR_STACK_OVERFLOW + #define taskCHECK_FOR_STACK_OVERFLOW() +#endif + + + +#endif /* STACK_MACROS_H */ diff --git a/thirdparty/freeRTOS/include/stdint.readme b/thirdparty/freeRTOS/include/stdint.readme new file mode 100644 index 0000000000..5a0822c2ba --- /dev/null +++ b/thirdparty/freeRTOS/include/stdint.readme @@ -0,0 +1,58 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef FREERTOS_STDINT +#define FREERTOS_STDINT + +/******************************************************************************* + * THIS IS NOT A FULL stdint.h IMPLEMENTATION - It only contains the definitions + * necessary to build the FreeRTOS code. It is provided to allow FreeRTOS to be + * built using compilers that do not provide their own stdint.h definition. + * + * To use this file: + * + * 1) Copy this file into the directory that contains your FreeRTOSConfig.h + * header file, as that directory will already be in the compiler's include + * path. + * + * 2) Rename the copied file stdint.h. + * + */ + +typedef signed char int8_t; +typedef unsigned char uint8_t; +typedef short int16_t; +typedef unsigned short uint16_t; +typedef long int32_t; +typedef unsigned long uint32_t; + +#ifndef SIZE_MAX + #define SIZE_MAX ( ( size_t ) -1 ) +#endif + +#endif /* FREERTOS_STDINT */ diff --git a/thirdparty/freeRTOS/include/stm32f4xx.h b/thirdparty/freeRTOS/include/stm32f4xx.h new file mode 100644 index 0000000000..9ca6d36b1d --- /dev/null +++ b/thirdparty/freeRTOS/include/stm32f4xx.h @@ -0,0 +1,12066 @@ +/** + ****************************************************************************** + * @file stm32f4xx.h + * @author MCD Application Team + * @version V1.8.0 + * @date 09-November-2016 + * @brief CMSIS Cortex-M4 Device Peripheral Access Layer Header File. + * This file contains all the peripheral register's definitions, bits + * definitions and memory mapping for STM32F4xx devices. + * + * The file is the unique include file that the application programmer + * is using in the C source code, usually in main.c. This file contains: + * - Configuration section that allows to select: + * - The device used in the target application + * - To use or not the peripheral’s drivers in application code(i.e. + * code will be based on direct access to peripheral’s registers + * rather than drivers API), this option is controlled by + * "#define USE_STDPERIPH_DRIVER" + * - To change few application-specific parameters such as the HSE + * crystal frequency + * - Data structures and the address mapping for all peripherals + * - Peripherals registers declarations and bits definition + * - Macros to access peripheral’s registers hardware + * + ****************************************************************************** + * @attention + * + *

© COPYRIGHT 2016 STMicroelectronics

+ * + * Licensed under MCD-ST Liberty SW License Agreement V2, (the "License"); + * You may not use this file except in compliance with the License. + * You may obtain a copy of the License at: + * + * http://www.st.com/software_license_agreement_liberty_v2 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + ****************************************************************************** + */ + +/** @addtogroup CMSIS + * @{ + */ + +/** @addtogroup stm32f4xx + * @{ + */ + +#ifndef __STM32F4xx_H +#define __STM32F4xx_H + +#ifdef __cplusplus + extern "C" { +#endif /* __cplusplus */ + +/** @addtogroup Library_configuration_section + * @{ + */ + +/* Uncomment the line below according to the target STM32 device used in your + application + */ + +#if !defined(STM32F40_41xxx) && !defined(STM32F427_437xx) && !defined(STM32F429_439xx) && !defined(STM32F401xx) && !defined(STM32F410xx) && \ + !defined(STM32F411xE) && !defined(STM32F412xG) && !defined(STM32F413_423xx) && !defined(STM32F446xx) && !defined(STM32F469_479xx) + /* #define STM32F40_41xxx */ /*!< STM32F405RG, STM32F405VG, STM32F405ZG, STM32F415RG, STM32F415VG, STM32F415ZG, + STM32F407VG, STM32F407VE, STM32F407ZG, STM32F407ZE, STM32F407IG, STM32F407IE, + STM32F417VG, STM32F417VE, STM32F417ZG, STM32F417ZE, STM32F417IG and STM32F417IE Devices */ + + /* #define STM32F427_437xx */ /*!< STM32F427VG, STM32F427VI, STM32F427ZG, STM32F427ZI, STM32F427IG, STM32F427II, + STM32F437VG, STM32F437VI, STM32F437ZG, STM32F437ZI, STM32F437IG, STM32F437II Devices */ + + /* #define STM32F429_439xx */ /*!< STM32F429VG, STM32F429VI, STM32F429ZG, STM32F429ZI, STM32F429BG, STM32F429BI, + STM32F429NG, STM32F439NI, STM32F429IG, STM32F429II, STM32F439VG, STM32F439VI, + STM32F439ZG, STM32F439ZI, STM32F439BG, STM32F439BI, STM32F439NG, STM32F439NI, + STM32F439IG and STM32F439II Devices */ + + /* #define STM32F401xx */ /*!< STM32F401CB, STM32F401CC, STM32F401RB, STM32F401RC, STM32F401VB, STM32F401VC, + STM32F401CD, STM32F401RD, STM32F401VD, STM32F401CExx, STM32F401RE and STM32F401VE Devices */ + + /* #define STM32F410xx */ /*!< STM32F410Tx, STM32F410Cx and STM32F410Rx */ + + /* #define STM32F411xE */ /*!< STM32F411CC, STM32F411RC, STM32F411VC, STM32F411CE, STM32F411RE and STM32F411VE Devices */ + + /* #define STM32F412xG */ /*!< STM32F412CEU, STM32F412CGU, STM32F412ZET, STM32F412ZGT, STM32F412ZEJ, STM32F412ZGJ, + STM32F412VET, STM32F412VGT, STM32F412VEH, STM32F412VGH, STM32F412RET, STM32F412RGT, + STM32F412REY and STM32F412RGY Devices */ + + /* #define STM32F413_423xx */ /*!< STM32F413CGU, STM32F413CHU, STM32F413MGY, STM32F413MHY, STM32F413RGT, STM32F413VGT, + STM32F413ZGT, STM32F413RHT, STM32F413VHT, STM32F413ZHT, STM32F413VGH, STM32F413ZGJ, + STM32F413VHH, STM32F413ZHJ, STM32F423CHU, STM32F423RHT, STM32F423VHT, STM32F423ZHT, + STM32F423VHH and STM32F423ZHJ devices */ + + /* #define STM32F446xx */ /*!< STM32F446MC, STM32F446ME, STM32F446RC, STM32F446RE, STM32F446VC, STM32F446VE, STM32F446ZC + and STM32F446ZE Devices */ + + /* #define STM32F469_479xx */ /*!< STM32F479AI, STM32F479II, STM32F479BI, STM32F479NI, STM32F479AG, STM32F479IG, STM32F479BG, + STM32F479NG, STM32F479AE, STM32F479IE, STM32F479BE, STM32F479NE Devices */ + +#endif /* STM32F40_41xxx && STM32F427_437xx && STM32F429_439xx && STM32F401xx && STM32F410xx && STM32F411xE && STM32F412xG && STM32F413_423xx && STM32F446xx && STM32F469_479xx */ + +/* Old STM32F40XX definition, maintained for legacy purpose */ +#ifdef STM32F40XX + #define STM32F40_41xxx +#endif /* STM32F40XX */ + +/* Old STM32F427X definition, maintained for legacy purpose */ +#ifdef STM32F427X + #define STM32F427_437xx +#endif /* STM32F427X */ + +/* Tip: To avoid modifying this file each time you need to switch between these + devices, you can define the device in your toolchain compiler preprocessor. + */ + +#if !defined(STM32F40_41xxx) && !defined(STM32F427_437xx) && !defined(STM32F429_439xx) && !defined(STM32F401xx) && !defined(STM32F410xx) && \ + !defined(STM32F411xE) && !defined(STM32F412xG) && !defined(STM32F413_423xx) && !defined(STM32F446xx) && !defined(STM32F469_479xx) + #error "Please select first the target STM32F4xx device used in your application (in stm32f4xx.h file)" +#endif /* STM32F40_41xxx && STM32F427_437xx && STM32F429_439xx && STM32F401xx && STM32F410xx && STM32F411xE && STM32F412xG && STM32F413_23xx && STM32F446xx && STM32F469_479xx */ + +#if !defined (USE_STDPERIPH_DRIVER) +/** + * @brief Comment the line below if you will not use the peripherals drivers. + In this case, these drivers will not be included and the application code will + be based on direct access to peripherals registers + */ + /*#define USE_STDPERIPH_DRIVER */ +#endif /* USE_STDPERIPH_DRIVER */ + +/** + * @brief In the following line adjust the value of External High Speed oscillator (HSE) + used in your application + + Tip: To avoid modifying this file each time you need to use different HSE, you + can define the HSE value in your toolchain compiler preprocessor. + */ +#if defined(STM32F40_41xxx) || defined(STM32F427_437xx) || defined(STM32F429_439xx) || defined(STM32F401xx) || \ + defined(STM32F410xx) || defined(STM32F411xE) || defined(STM32F469_479xx) + #if !defined (HSE_VALUE) + #define HSE_VALUE ((uint32_t)25000000) /*!< Value of the External oscillator in Hz */ + #endif /* HSE_VALUE */ +#elif defined (STM32F412xG) || defined(STM32F413_423xx) || defined(STM32F446xx) + #if !defined (HSE_VALUE) + #define HSE_VALUE ((uint32_t)8000000) /*!< Value of the External oscillator in Hz */ + #endif /* HSE_VALUE */ +#endif /* STM32F40_41xxx || STM32F427_437xx || STM32F429_439xx || STM32F401xx || STM32F411xE || STM32F469_479xx */ +/** + * @brief In the following line adjust the External High Speed oscillator (HSE) Startup + Timeout value + */ +#if !defined (HSE_STARTUP_TIMEOUT) + #define HSE_STARTUP_TIMEOUT ((uint16_t)0x05000) /*!< Time out for HSE start up */ +#endif /* HSE_STARTUP_TIMEOUT */ + +#if !defined (HSI_VALUE) + #define HSI_VALUE ((uint32_t)16000000) /*!< Value of the Internal oscillator in Hz*/ +#endif /* HSI_VALUE */ + +/** + * @brief STM32F4XX Standard Peripherals Library version number V1.8.0 + */ +#define __STM32F4XX_STDPERIPH_VERSION_MAIN (0x01) /*!< [31:24] main version */ +#define __STM32F4XX_STDPERIPH_VERSION_SUB1 (0x08) /*!< [23:16] sub1 version */ +#define __STM32F4XX_STDPERIPH_VERSION_SUB2 (0x00) /*!< [15:8] sub2 version */ +#define __STM32F4XX_STDPERIPH_VERSION_RC (0x00) /*!< [7:0] release candidate */ +#define __STM32F4XX_STDPERIPH_VERSION ((__STM32F4XX_STDPERIPH_VERSION_MAIN << 24)\ + |(__STM32F4XX_STDPERIPH_VERSION_SUB1 << 16)\ + |(__STM32F4XX_STDPERIPH_VERSION_SUB2 << 8)\ + |(__STM32F4XX_STDPERIPH_VERSION_RC)) + +/** + * @} + */ + +/** @addtogroup Configuration_section_for_CMSIS + * @{ + */ + +/** + * @brief Configuration of the Cortex-M4 Processor and Core Peripherals + */ +#define __CM4_REV 0x0001 /*!< Core revision r0p1 */ +#define __MPU_PRESENT 1 /*!< STM32F4XX provides an MPU */ +#define __NVIC_PRIO_BITS 4 /*!< STM32F4XX uses 4 Bits for the Priority Levels */ +#define __Vendor_SysTickConfig 0 /*!< Set to 1 if different SysTick Config is used */ +#define __FPU_PRESENT 1 /*!< FPU present */ + +/** + * @brief STM32F4XX Interrupt Number Definition, according to the selected device + * in @ref Library_configuration_section + */ +typedef enum IRQn +{ +/****** Cortex-M4 Processor Exceptions Numbers ****************************************************************/ + NonMaskableInt_IRQn = -14, /*!< 2 Non Maskable Interrupt */ + MemoryManagement_IRQn = -12, /*!< 4 Cortex-M4 Memory Management Interrupt */ + BusFault_IRQn = -11, /*!< 5 Cortex-M4 Bus Fault Interrupt */ + UsageFault_IRQn = -10, /*!< 6 Cortex-M4 Usage Fault Interrupt */ + SVCall_IRQn = -5, /*!< 11 Cortex-M4 SV Call Interrupt */ + DebugMonitor_IRQn = -4, /*!< 12 Cortex-M4 Debug Monitor Interrupt */ + PendSV_IRQn = -2, /*!< 14 Cortex-M4 Pend SV Interrupt */ + SysTick_IRQn = -1, /*!< 15 Cortex-M4 System Tick Interrupt */ +/****** STM32 specific Interrupt Numbers **********************************************************************/ + WWDG_IRQn = 0, /*!< Window WatchDog Interrupt */ + PVD_IRQn = 1, /*!< PVD through EXTI Line detection Interrupt */ + TAMP_STAMP_IRQn = 2, /*!< Tamper and TimeStamp interrupts through the EXTI line */ + RTC_WKUP_IRQn = 3, /*!< RTC Wakeup interrupt through the EXTI line */ + FLASH_IRQn = 4, /*!< FLASH global Interrupt */ + RCC_IRQn = 5, /*!< RCC global Interrupt */ + EXTI0_IRQn = 6, /*!< EXTI Line0 Interrupt */ + EXTI1_IRQn = 7, /*!< EXTI Line1 Interrupt */ + EXTI2_IRQn = 8, /*!< EXTI Line2 Interrupt */ + EXTI3_IRQn = 9, /*!< EXTI Line3 Interrupt */ + EXTI4_IRQn = 10, /*!< EXTI Line4 Interrupt */ + DMA1_Stream0_IRQn = 11, /*!< DMA1 Stream 0 global Interrupt */ + DMA1_Stream1_IRQn = 12, /*!< DMA1 Stream 1 global Interrupt */ + DMA1_Stream2_IRQn = 13, /*!< DMA1 Stream 2 global Interrupt */ + DMA1_Stream3_IRQn = 14, /*!< DMA1 Stream 3 global Interrupt */ + DMA1_Stream4_IRQn = 15, /*!< DMA1 Stream 4 global Interrupt */ + DMA1_Stream5_IRQn = 16, /*!< DMA1 Stream 5 global Interrupt */ + DMA1_Stream6_IRQn = 17, /*!< DMA1 Stream 6 global Interrupt */ + ADC_IRQn = 18, /*!< ADC1, ADC2 and ADC3 global Interrupts */ + +#if defined(STM32F40_41xxx) + CAN1_TX_IRQn = 19, /*!< CAN1 TX Interrupt */ + CAN1_RX0_IRQn = 20, /*!< CAN1 RX0 Interrupt */ + CAN1_RX1_IRQn = 21, /*!< CAN1 RX1 Interrupt */ + CAN1_SCE_IRQn = 22, /*!< CAN1 SCE Interrupt */ + EXTI9_5_IRQn = 23, /*!< External Line[9:5] Interrupts */ + TIM1_BRK_TIM9_IRQn = 24, /*!< TIM1 Break interrupt and TIM9 global interrupt */ + TIM1_UP_TIM10_IRQn = 25, /*!< TIM1 Update Interrupt and TIM10 global interrupt */ + TIM1_TRG_COM_TIM11_IRQn = 26, /*!< TIM1 Trigger and Commutation Interrupt and TIM11 global interrupt */ + TIM1_CC_IRQn = 27, /*!< TIM1 Capture Compare Interrupt */ + TIM2_IRQn = 28, /*!< TIM2 global Interrupt */ + TIM3_IRQn = 29, /*!< TIM3 global Interrupt */ + TIM4_IRQn = 30, /*!< TIM4 global Interrupt */ + I2C1_EV_IRQn = 31, /*!< I2C1 Event Interrupt */ + I2C1_ER_IRQn = 32, /*!< I2C1 Error Interrupt */ + I2C2_EV_IRQn = 33, /*!< I2C2 Event Interrupt */ + I2C2_ER_IRQn = 34, /*!< I2C2 Error Interrupt */ + SPI1_IRQn = 35, /*!< SPI1 global Interrupt */ + SPI2_IRQn = 36, /*!< SPI2 global Interrupt */ + USART1_IRQn = 37, /*!< USART1 global Interrupt */ + USART2_IRQn = 38, /*!< USART2 global Interrupt */ + USART3_IRQn = 39, /*!< USART3 global Interrupt */ + EXTI15_10_IRQn = 40, /*!< External Line[15:10] Interrupts */ + RTC_Alarm_IRQn = 41, /*!< RTC Alarm (A and B) through EXTI Line Interrupt */ + OTG_FS_WKUP_IRQn = 42, /*!< USB OTG FS Wakeup through EXTI line interrupt */ + TIM8_BRK_TIM12_IRQn = 43, /*!< TIM8 Break Interrupt and TIM12 global interrupt */ + TIM8_UP_TIM13_IRQn = 44, /*!< TIM8 Update Interrupt and TIM13 global interrupt */ + TIM8_TRG_COM_TIM14_IRQn = 45, /*!< TIM8 Trigger and Commutation Interrupt and TIM14 global interrupt */ + TIM8_CC_IRQn = 46, /*!< TIM8 Capture Compare Interrupt */ + DMA1_Stream7_IRQn = 47, /*!< DMA1 Stream7 Interrupt */ + FSMC_IRQn = 48, /*!< FSMC global Interrupt */ + SDIO_IRQn = 49, /*!< SDIO global Interrupt */ + TIM5_IRQn = 50, /*!< TIM5 global Interrupt */ + SPI3_IRQn = 51, /*!< SPI3 global Interrupt */ + UART4_IRQn = 52, /*!< UART4 global Interrupt */ + UART5_IRQn = 53, /*!< UART5 global Interrupt */ + TIM6_DAC_IRQn = 54, /*!< TIM6 global and DAC1&2 underrun error interrupts */ + TIM7_IRQn = 55, /*!< TIM7 global interrupt */ + DMA2_Stream0_IRQn = 56, /*!< DMA2 Stream 0 global Interrupt */ + DMA2_Stream1_IRQn = 57, /*!< DMA2 Stream 1 global Interrupt */ + DMA2_Stream2_IRQn = 58, /*!< DMA2 Stream 2 global Interrupt */ + DMA2_Stream3_IRQn = 59, /*!< DMA2 Stream 3 global Interrupt */ + DMA2_Stream4_IRQn = 60, /*!< DMA2 Stream 4 global Interrupt */ + ETH_IRQn = 61, /*!< Ethernet global Interrupt */ + ETH_WKUP_IRQn = 62, /*!< Ethernet Wakeup through EXTI line Interrupt */ + CAN2_TX_IRQn = 63, /*!< CAN2 TX Interrupt */ + CAN2_RX0_IRQn = 64, /*!< CAN2 RX0 Interrupt */ + CAN2_RX1_IRQn = 65, /*!< CAN2 RX1 Interrupt */ + CAN2_SCE_IRQn = 66, /*!< CAN2 SCE Interrupt */ + OTG_FS_IRQn = 67, /*!< USB OTG FS global Interrupt */ + DMA2_Stream5_IRQn = 68, /*!< DMA2 Stream 5 global interrupt */ + DMA2_Stream6_IRQn = 69, /*!< DMA2 Stream 6 global interrupt */ + DMA2_Stream7_IRQn = 70, /*!< DMA2 Stream 7 global interrupt */ + USART6_IRQn = 71, /*!< USART6 global interrupt */ + I2C3_EV_IRQn = 72, /*!< I2C3 event interrupt */ + I2C3_ER_IRQn = 73, /*!< I2C3 error interrupt */ + OTG_HS_EP1_OUT_IRQn = 74, /*!< USB OTG HS End Point 1 Out global interrupt */ + OTG_HS_EP1_IN_IRQn = 75, /*!< USB OTG HS End Point 1 In global interrupt */ + OTG_HS_WKUP_IRQn = 76, /*!< USB OTG HS Wakeup through EXTI interrupt */ + OTG_HS_IRQn = 77, /*!< USB OTG HS global interrupt */ + DCMI_IRQn = 78, /*!< DCMI global interrupt */ + CRYP_IRQn = 79, /*!< CRYP crypto global interrupt */ + HASH_RNG_IRQn = 80, /*!< Hash and Rng global interrupt */ + FPU_IRQn = 81 /*!< FPU global interrupt */ +#endif /* STM32F40_41xxx */ + +#if defined(STM32F427_437xx) + CAN1_TX_IRQn = 19, /*!< CAN1 TX Interrupt */ + CAN1_RX0_IRQn = 20, /*!< CAN1 RX0 Interrupt */ + CAN1_RX1_IRQn = 21, /*!< CAN1 RX1 Interrupt */ + CAN1_SCE_IRQn = 22, /*!< CAN1 SCE Interrupt */ + EXTI9_5_IRQn = 23, /*!< External Line[9:5] Interrupts */ + TIM1_BRK_TIM9_IRQn = 24, /*!< TIM1 Break interrupt and TIM9 global interrupt */ + TIM1_UP_TIM10_IRQn = 25, /*!< TIM1 Update Interrupt and TIM10 global interrupt */ + TIM1_TRG_COM_TIM11_IRQn = 26, /*!< TIM1 Trigger and Commutation Interrupt and TIM11 global interrupt */ + TIM1_CC_IRQn = 27, /*!< TIM1 Capture Compare Interrupt */ + TIM2_IRQn = 28, /*!< TIM2 global Interrupt */ + TIM3_IRQn = 29, /*!< TIM3 global Interrupt */ + TIM4_IRQn = 30, /*!< TIM4 global Interrupt */ + I2C1_EV_IRQn = 31, /*!< I2C1 Event Interrupt */ + I2C1_ER_IRQn = 32, /*!< I2C1 Error Interrupt */ + I2C2_EV_IRQn = 33, /*!< I2C2 Event Interrupt */ + I2C2_ER_IRQn = 34, /*!< I2C2 Error Interrupt */ + SPI1_IRQn = 35, /*!< SPI1 global Interrupt */ + SPI2_IRQn = 36, /*!< SPI2 global Interrupt */ + USART1_IRQn = 37, /*!< USART1 global Interrupt */ + USART2_IRQn = 38, /*!< USART2 global Interrupt */ + USART3_IRQn = 39, /*!< USART3 global Interrupt */ + EXTI15_10_IRQn = 40, /*!< External Line[15:10] Interrupts */ + RTC_Alarm_IRQn = 41, /*!< RTC Alarm (A and B) through EXTI Line Interrupt */ + OTG_FS_WKUP_IRQn = 42, /*!< USB OTG FS Wakeup through EXTI line interrupt */ + TIM8_BRK_TIM12_IRQn = 43, /*!< TIM8 Break Interrupt and TIM12 global interrupt */ + TIM8_UP_TIM13_IRQn = 44, /*!< TIM8 Update Interrupt and TIM13 global interrupt */ + TIM8_TRG_COM_TIM14_IRQn = 45, /*!< TIM8 Trigger and Commutation Interrupt and TIM14 global interrupt */ + TIM8_CC_IRQn = 46, /*!< TIM8 Capture Compare Interrupt */ + DMA1_Stream7_IRQn = 47, /*!< DMA1 Stream7 Interrupt */ + FMC_IRQn = 48, /*!< FMC global Interrupt */ + SDIO_IRQn = 49, /*!< SDIO global Interrupt */ + TIM5_IRQn = 50, /*!< TIM5 global Interrupt */ + SPI3_IRQn = 51, /*!< SPI3 global Interrupt */ + UART4_IRQn = 52, /*!< UART4 global Interrupt */ + UART5_IRQn = 53, /*!< UART5 global Interrupt */ + TIM6_DAC_IRQn = 54, /*!< TIM6 global and DAC1&2 underrun error interrupts */ + TIM7_IRQn = 55, /*!< TIM7 global interrupt */ + DMA2_Stream0_IRQn = 56, /*!< DMA2 Stream 0 global Interrupt */ + DMA2_Stream1_IRQn = 57, /*!< DMA2 Stream 1 global Interrupt */ + DMA2_Stream2_IRQn = 58, /*!< DMA2 Stream 2 global Interrupt */ + DMA2_Stream3_IRQn = 59, /*!< DMA2 Stream 3 global Interrupt */ + DMA2_Stream4_IRQn = 60, /*!< DMA2 Stream 4 global Interrupt */ + ETH_IRQn = 61, /*!< Ethernet global Interrupt */ + ETH_WKUP_IRQn = 62, /*!< Ethernet Wakeup through EXTI line Interrupt */ + CAN2_TX_IRQn = 63, /*!< CAN2 TX Interrupt */ + CAN2_RX0_IRQn = 64, /*!< CAN2 RX0 Interrupt */ + CAN2_RX1_IRQn = 65, /*!< CAN2 RX1 Interrupt */ + CAN2_SCE_IRQn = 66, /*!< CAN2 SCE Interrupt */ + OTG_FS_IRQn = 67, /*!< USB OTG FS global Interrupt */ + DMA2_Stream5_IRQn = 68, /*!< DMA2 Stream 5 global interrupt */ + DMA2_Stream6_IRQn = 69, /*!< DMA2 Stream 6 global interrupt */ + DMA2_Stream7_IRQn = 70, /*!< DMA2 Stream 7 global interrupt */ + USART6_IRQn = 71, /*!< USART6 global interrupt */ + I2C3_EV_IRQn = 72, /*!< I2C3 event interrupt */ + I2C3_ER_IRQn = 73, /*!< I2C3 error interrupt */ + OTG_HS_EP1_OUT_IRQn = 74, /*!< USB OTG HS End Point 1 Out global interrupt */ + OTG_HS_EP1_IN_IRQn = 75, /*!< USB OTG HS End Point 1 In global interrupt */ + OTG_HS_WKUP_IRQn = 76, /*!< USB OTG HS Wakeup through EXTI interrupt */ + OTG_HS_IRQn = 77, /*!< USB OTG HS global interrupt */ + DCMI_IRQn = 78, /*!< DCMI global interrupt */ + CRYP_IRQn = 79, /*!< CRYP crypto global interrupt */ + HASH_RNG_IRQn = 80, /*!< Hash and Rng global interrupt */ + FPU_IRQn = 81, /*!< FPU global interrupt */ + UART7_IRQn = 82, /*!< UART7 global interrupt */ + UART8_IRQn = 83, /*!< UART8 global interrupt */ + SPI4_IRQn = 84, /*!< SPI4 global Interrupt */ + SPI5_IRQn = 85, /*!< SPI5 global Interrupt */ + SPI6_IRQn = 86, /*!< SPI6 global Interrupt */ + SAI1_IRQn = 87, /*!< SAI1 global Interrupt */ + DMA2D_IRQn = 90 /*!< DMA2D global Interrupt */ +#endif /* STM32F427_437xx */ + +#if defined(STM32F429_439xx) + CAN1_TX_IRQn = 19, /*!< CAN1 TX Interrupt */ + CAN1_RX0_IRQn = 20, /*!< CAN1 RX0 Interrupt */ + CAN1_RX1_IRQn = 21, /*!< CAN1 RX1 Interrupt */ + CAN1_SCE_IRQn = 22, /*!< CAN1 SCE Interrupt */ + EXTI9_5_IRQn = 23, /*!< External Line[9:5] Interrupts */ + TIM1_BRK_TIM9_IRQn = 24, /*!< TIM1 Break interrupt and TIM9 global interrupt */ + TIM1_UP_TIM10_IRQn = 25, /*!< TIM1 Update Interrupt and TIM10 global interrupt */ + TIM1_TRG_COM_TIM11_IRQn = 26, /*!< TIM1 Trigger and Commutation Interrupt and TIM11 global interrupt */ + TIM1_CC_IRQn = 27, /*!< TIM1 Capture Compare Interrupt */ + TIM2_IRQn = 28, /*!< TIM2 global Interrupt */ + TIM3_IRQn = 29, /*!< TIM3 global Interrupt */ + TIM4_IRQn = 30, /*!< TIM4 global Interrupt */ + I2C1_EV_IRQn = 31, /*!< I2C1 Event Interrupt */ + I2C1_ER_IRQn = 32, /*!< I2C1 Error Interrupt */ + I2C2_EV_IRQn = 33, /*!< I2C2 Event Interrupt */ + I2C2_ER_IRQn = 34, /*!< I2C2 Error Interrupt */ + SPI1_IRQn = 35, /*!< SPI1 global Interrupt */ + SPI2_IRQn = 36, /*!< SPI2 global Interrupt */ + USART1_IRQn = 37, /*!< USART1 global Interrupt */ + USART2_IRQn = 38, /*!< USART2 global Interrupt */ + USART3_IRQn = 39, /*!< USART3 global Interrupt */ + EXTI15_10_IRQn = 40, /*!< External Line[15:10] Interrupts */ + RTC_Alarm_IRQn = 41, /*!< RTC Alarm (A and B) through EXTI Line Interrupt */ + OTG_FS_WKUP_IRQn = 42, /*!< USB OTG FS Wakeup through EXTI line interrupt */ + TIM8_BRK_TIM12_IRQn = 43, /*!< TIM8 Break Interrupt and TIM12 global interrupt */ + TIM8_UP_TIM13_IRQn = 44, /*!< TIM8 Update Interrupt and TIM13 global interrupt */ + TIM8_TRG_COM_TIM14_IRQn = 45, /*!< TIM8 Trigger and Commutation Interrupt and TIM14 global interrupt */ + TIM8_CC_IRQn = 46, /*!< TIM8 Capture Compare Interrupt */ + DMA1_Stream7_IRQn = 47, /*!< DMA1 Stream7 Interrupt */ + FMC_IRQn = 48, /*!< FMC global Interrupt */ + SDIO_IRQn = 49, /*!< SDIO global Interrupt */ + TIM5_IRQn = 50, /*!< TIM5 global Interrupt */ + SPI3_IRQn = 51, /*!< SPI3 global Interrupt */ + UART4_IRQn = 52, /*!< UART4 global Interrupt */ + UART5_IRQn = 53, /*!< UART5 global Interrupt */ + TIM6_DAC_IRQn = 54, /*!< TIM6 global and DAC1&2 underrun error interrupts */ + TIM7_IRQn = 55, /*!< TIM7 global interrupt */ + DMA2_Stream0_IRQn = 56, /*!< DMA2 Stream 0 global Interrupt */ + DMA2_Stream1_IRQn = 57, /*!< DMA2 Stream 1 global Interrupt */ + DMA2_Stream2_IRQn = 58, /*!< DMA2 Stream 2 global Interrupt */ + DMA2_Stream3_IRQn = 59, /*!< DMA2 Stream 3 global Interrupt */ + DMA2_Stream4_IRQn = 60, /*!< DMA2 Stream 4 global Interrupt */ + ETH_IRQn = 61, /*!< Ethernet global Interrupt */ + ETH_WKUP_IRQn = 62, /*!< Ethernet Wakeup through EXTI line Interrupt */ + CAN2_TX_IRQn = 63, /*!< CAN2 TX Interrupt */ + CAN2_RX0_IRQn = 64, /*!< CAN2 RX0 Interrupt */ + CAN2_RX1_IRQn = 65, /*!< CAN2 RX1 Interrupt */ + CAN2_SCE_IRQn = 66, /*!< CAN2 SCE Interrupt */ + OTG_FS_IRQn = 67, /*!< USB OTG FS global Interrupt */ + DMA2_Stream5_IRQn = 68, /*!< DMA2 Stream 5 global interrupt */ + DMA2_Stream6_IRQn = 69, /*!< DMA2 Stream 6 global interrupt */ + DMA2_Stream7_IRQn = 70, /*!< DMA2 Stream 7 global interrupt */ + USART6_IRQn = 71, /*!< USART6 global interrupt */ + I2C3_EV_IRQn = 72, /*!< I2C3 event interrupt */ + I2C3_ER_IRQn = 73, /*!< I2C3 error interrupt */ + OTG_HS_EP1_OUT_IRQn = 74, /*!< USB OTG HS End Point 1 Out global interrupt */ + OTG_HS_EP1_IN_IRQn = 75, /*!< USB OTG HS End Point 1 In global interrupt */ + OTG_HS_WKUP_IRQn = 76, /*!< USB OTG HS Wakeup through EXTI interrupt */ + OTG_HS_IRQn = 77, /*!< USB OTG HS global interrupt */ + DCMI_IRQn = 78, /*!< DCMI global interrupt */ + CRYP_IRQn = 79, /*!< CRYP crypto global interrupt */ + HASH_RNG_IRQn = 80, /*!< Hash and Rng global interrupt */ + FPU_IRQn = 81, /*!< FPU global interrupt */ + UART7_IRQn = 82, /*!< UART7 global interrupt */ + UART8_IRQn = 83, /*!< UART8 global interrupt */ + SPI4_IRQn = 84, /*!< SPI4 global Interrupt */ + SPI5_IRQn = 85, /*!< SPI5 global Interrupt */ + SPI6_IRQn = 86, /*!< SPI6 global Interrupt */ + SAI1_IRQn = 87, /*!< SAI1 global Interrupt */ + LTDC_IRQn = 88, /*!< LTDC global Interrupt */ + LTDC_ER_IRQn = 89, /*!< LTDC Error global Interrupt */ + DMA2D_IRQn = 90 /*!< DMA2D global Interrupt */ +#endif /* STM32F429_439xx */ + +#if defined(STM32F410xx) + EXTI9_5_IRQn = 23, /*!< External Line[9:5] Interrupts */ + TIM1_BRK_TIM9_IRQn = 24, /*!< TIM1 Break interrupt and TIM9 global interrupt */ + TIM1_UP_IRQn = 25, /*!< TIM1 Update Interrupt */ + TIM1_TRG_COM_TIM11_IRQn = 26, /*!< TIM1 Trigger and Commutation Interrupt and TIM11 global interrupt */ + TIM1_CC_IRQn = 27, /*!< TIM1 Capture Compare Interrupt */ + I2C1_EV_IRQn = 31, /*!< I2C1 Event Interrupt */ + I2C1_ER_IRQn = 32, /*!< I2C1 Error Interrupt */ + I2C2_EV_IRQn = 33, /*!< I2C2 Event Interrupt */ + I2C2_ER_IRQn = 34, /*!< I2C2 Error Interrupt */ + SPI1_IRQn = 35, /*!< SPI1 global Interrupt */ + SPI2_IRQn = 36, /*!< SPI2 global Interrupt */ + USART1_IRQn = 37, /*!< USART1 global Interrupt */ + USART2_IRQn = 38, /*!< USART2 global Interrupt */ + EXTI15_10_IRQn = 40, /*!< External Line[15:10] Interrupts */ + RTC_Alarm_IRQn = 41, /*!< RTC Alarm (A and B) through EXTI Line Interrupt */ + DMA1_Stream7_IRQn = 47, /*!< DMA1 Stream7 Interrupt */ + TIM5_IRQn = 50, /*!< TIM5 global Interrupt */ + TIM6_DAC_IRQn = 54, /*!< TIM6 global Interrupt and DAC Global Interrupt */ + DMA2_Stream0_IRQn = 56, /*!< DMA2 Stream 0 global Interrupt */ + DMA2_Stream1_IRQn = 57, /*!< DMA2 Stream 1 global Interrupt */ + DMA2_Stream2_IRQn = 58, /*!< DMA2 Stream 2 global Interrupt */ + DMA2_Stream3_IRQn = 59, /*!< DMA2 Stream 3 global Interrupt */ + DMA2_Stream4_IRQn = 60, /*!< DMA2 Stream 4 global Interrupt */ + DMA2_Stream5_IRQn = 68, /*!< DMA2 Stream 5 global interrupt */ + DMA2_Stream6_IRQn = 69, /*!< DMA2 Stream 6 global interrupt */ + DMA2_Stream7_IRQn = 70, /*!< DMA2 Stream 7 global interrupt */ + USART6_IRQn = 71, /*!< USART6 global interrupt */ + RNG_IRQn = 80, /*!< RNG global Interrupt */ + FPU_IRQn = 81, /*!< FPU global interrupt */ + SPI5_IRQn = 85, /*!< SPI5 global Interrupt */ + FMPI2C1_EV_IRQn = 95, /*!< FMPI2C1 Event Interrupt */ + FMPI2C1_ER_IRQn = 96, /*!< FMPI2C1 Error Interrupt */ + LPTIM1_IRQn = 97 /*!< LPTIM1 interrupt */ +#endif /* STM32F410xx */ + +#if defined(STM32F401xx) || defined(STM32F411xE) + EXTI9_5_IRQn = 23, /*!< External Line[9:5] Interrupts */ + TIM1_BRK_TIM9_IRQn = 24, /*!< TIM1 Break interrupt and TIM9 global interrupt */ + TIM1_UP_TIM10_IRQn = 25, /*!< TIM1 Update Interrupt and TIM10 global interrupt */ + TIM1_TRG_COM_TIM11_IRQn = 26, /*!< TIM1 Trigger and Commutation Interrupt and TIM11 global interrupt */ + TIM1_CC_IRQn = 27, /*!< TIM1 Capture Compare Interrupt */ + TIM2_IRQn = 28, /*!< TIM2 global Interrupt */ + TIM3_IRQn = 29, /*!< TIM3 global Interrupt */ + TIM4_IRQn = 30, /*!< TIM4 global Interrupt */ + I2C1_EV_IRQn = 31, /*!< I2C1 Event Interrupt */ + I2C1_ER_IRQn = 32, /*!< I2C1 Error Interrupt */ + I2C2_EV_IRQn = 33, /*!< I2C2 Event Interrupt */ + I2C2_ER_IRQn = 34, /*!< I2C2 Error Interrupt */ + SPI1_IRQn = 35, /*!< SPI1 global Interrupt */ + SPI2_IRQn = 36, /*!< SPI2 global Interrupt */ + USART1_IRQn = 37, /*!< USART1 global Interrupt */ + USART2_IRQn = 38, /*!< USART2 global Interrupt */ + EXTI15_10_IRQn = 40, /*!< External Line[15:10] Interrupts */ + RTC_Alarm_IRQn = 41, /*!< RTC Alarm (A and B) through EXTI Line Interrupt */ + OTG_FS_WKUP_IRQn = 42, /*!< USB OTG FS Wakeup through EXTI line interrupt */ + DMA1_Stream7_IRQn = 47, /*!< DMA1 Stream7 Interrupt */ + SDIO_IRQn = 49, /*!< SDIO global Interrupt */ + TIM5_IRQn = 50, /*!< TIM5 global Interrupt */ + SPI3_IRQn = 51, /*!< SPI3 global Interrupt */ + DMA2_Stream0_IRQn = 56, /*!< DMA2 Stream 0 global Interrupt */ + DMA2_Stream1_IRQn = 57, /*!< DMA2 Stream 1 global Interrupt */ + DMA2_Stream2_IRQn = 58, /*!< DMA2 Stream 2 global Interrupt */ + DMA2_Stream3_IRQn = 59, /*!< DMA2 Stream 3 global Interrupt */ + DMA2_Stream4_IRQn = 60, /*!< DMA2 Stream 4 global Interrupt */ + OTG_FS_IRQn = 67, /*!< USB OTG FS global Interrupt */ + DMA2_Stream5_IRQn = 68, /*!< DMA2 Stream 5 global interrupt */ + DMA2_Stream6_IRQn = 69, /*!< DMA2 Stream 6 global interrupt */ + DMA2_Stream7_IRQn = 70, /*!< DMA2 Stream 7 global interrupt */ + USART6_IRQn = 71, /*!< USART6 global interrupt */ + I2C3_EV_IRQn = 72, /*!< I2C3 event interrupt */ + I2C3_ER_IRQn = 73, /*!< I2C3 error interrupt */ + FPU_IRQn = 81, /*!< FPU global interrupt */ +#if defined(STM32F401xx) + SPI4_IRQn = 84 /*!< SPI4 global Interrupt */ +#endif /* STM32F411xE */ +#if defined(STM32F411xE) + SPI4_IRQn = 84, /*!< SPI4 global Interrupt */ + SPI5_IRQn = 85 /*!< SPI5 global Interrupt */ +#endif /* STM32F411xE */ +#endif /* STM32F401xx || STM32F411xE */ + +#if defined(STM32F469_479xx) + CAN1_TX_IRQn = 19, /*!< CAN1 TX Interrupt */ + CAN1_RX0_IRQn = 20, /*!< CAN1 RX0 Interrupt */ + CAN1_RX1_IRQn = 21, /*!< CAN1 RX1 Interrupt */ + CAN1_SCE_IRQn = 22, /*!< CAN1 SCE Interrupt */ + EXTI9_5_IRQn = 23, /*!< External Line[9:5] Interrupts */ + TIM1_BRK_TIM9_IRQn = 24, /*!< TIM1 Break interrupt and TIM9 global interrupt */ + TIM1_UP_TIM10_IRQn = 25, /*!< TIM1 Update Interrupt and TIM10 global interrupt */ + TIM1_TRG_COM_TIM11_IRQn = 26, /*!< TIM1 Trigger and Commutation Interrupt and TIM11 global interrupt */ + TIM1_CC_IRQn = 27, /*!< TIM1 Capture Compare Interrupt */ + TIM2_IRQn = 28, /*!< TIM2 global Interrupt */ + TIM3_IRQn = 29, /*!< TIM3 global Interrupt */ + TIM4_IRQn = 30, /*!< TIM4 global Interrupt */ + I2C1_EV_IRQn = 31, /*!< I2C1 Event Interrupt */ + I2C1_ER_IRQn = 32, /*!< I2C1 Error Interrupt */ + I2C2_EV_IRQn = 33, /*!< I2C2 Event Interrupt */ + I2C2_ER_IRQn = 34, /*!< I2C2 Error Interrupt */ + SPI1_IRQn = 35, /*!< SPI1 global Interrupt */ + SPI2_IRQn = 36, /*!< SPI2 global Interrupt */ + USART1_IRQn = 37, /*!< USART1 global Interrupt */ + USART2_IRQn = 38, /*!< USART2 global Interrupt */ + USART3_IRQn = 39, /*!< USART3 global Interrupt */ + EXTI15_10_IRQn = 40, /*!< External Line[15:10] Interrupts */ + RTC_Alarm_IRQn = 41, /*!< RTC Alarm (A and B) through EXTI Line Interrupt */ + OTG_FS_WKUP_IRQn = 42, /*!< USB OTG FS Wakeup through EXTI line interrupt */ + TIM8_BRK_TIM12_IRQn = 43, /*!< TIM8 Break Interrupt and TIM12 global interrupt */ + TIM8_UP_TIM13_IRQn = 44, /*!< TIM8 Update Interrupt and TIM13 global interrupt */ + TIM8_TRG_COM_TIM14_IRQn = 45, /*!< TIM8 Trigger and Commutation Interrupt and TIM14 global interrupt */ + TIM8_CC_IRQn = 46, /*!< TIM8 Capture Compare Interrupt */ + DMA1_Stream7_IRQn = 47, /*!< DMA1 Stream7 Interrupt */ + FMC_IRQn = 48, /*!< FMC global Interrupt */ + SDIO_IRQn = 49, /*!< SDIO global Interrupt */ + TIM5_IRQn = 50, /*!< TIM5 global Interrupt */ + SPI3_IRQn = 51, /*!< SPI3 global Interrupt */ + UART4_IRQn = 52, /*!< UART4 global Interrupt */ + UART5_IRQn = 53, /*!< UART5 global Interrupt */ + TIM6_DAC_IRQn = 54, /*!< TIM6 global and DAC1&2 underrun error interrupts */ + TIM7_IRQn = 55, /*!< TIM7 global interrupt */ + DMA2_Stream0_IRQn = 56, /*!< DMA2 Stream 0 global Interrupt */ + DMA2_Stream1_IRQn = 57, /*!< DMA2 Stream 1 global Interrupt */ + DMA2_Stream2_IRQn = 58, /*!< DMA2 Stream 2 global Interrupt */ + DMA2_Stream3_IRQn = 59, /*!< DMA2 Stream 3 global Interrupt */ + DMA2_Stream4_IRQn = 60, /*!< DMA2 Stream 4 global Interrupt */ + ETH_IRQn = 61, /*!< Ethernet global Interrupt */ + ETH_WKUP_IRQn = 62, /*!< Ethernet Wakeup through EXTI line Interrupt */ + CAN2_TX_IRQn = 63, /*!< CAN2 TX Interrupt */ + CAN2_RX0_IRQn = 64, /*!< CAN2 RX0 Interrupt */ + CAN2_RX1_IRQn = 65, /*!< CAN2 RX1 Interrupt */ + CAN2_SCE_IRQn = 66, /*!< CAN2 SCE Interrupt */ + OTG_FS_IRQn = 67, /*!< USB OTG FS global Interrupt */ + DMA2_Stream5_IRQn = 68, /*!< DMA2 Stream 5 global interrupt */ + DMA2_Stream6_IRQn = 69, /*!< DMA2 Stream 6 global interrupt */ + DMA2_Stream7_IRQn = 70, /*!< DMA2 Stream 7 global interrupt */ + USART6_IRQn = 71, /*!< USART6 global interrupt */ + I2C3_EV_IRQn = 72, /*!< I2C3 event interrupt */ + I2C3_ER_IRQn = 73, /*!< I2C3 error interrupt */ + OTG_HS_EP1_OUT_IRQn = 74, /*!< USB OTG HS End Point 1 Out global interrupt */ + OTG_HS_EP1_IN_IRQn = 75, /*!< USB OTG HS End Point 1 In global interrupt */ + OTG_HS_WKUP_IRQn = 76, /*!< USB OTG HS Wakeup through EXTI interrupt */ + OTG_HS_IRQn = 77, /*!< USB OTG HS global interrupt */ + DCMI_IRQn = 78, /*!< DCMI global interrupt */ + CRYP_IRQn = 79, /*!< CRYP crypto global interrupt */ + HASH_RNG_IRQn = 80, /*!< Hash and Rng global interrupt */ + FPU_IRQn = 81, /*!< FPU global interrupt */ + UART7_IRQn = 82, /*!< UART7 global interrupt */ + UART8_IRQn = 83, /*!< UART8 global interrupt */ + SPI4_IRQn = 84, /*!< SPI4 global Interrupt */ + SPI5_IRQn = 85, /*!< SPI5 global Interrupt */ + SPI6_IRQn = 86, /*!< SPI6 global Interrupt */ + SAI1_IRQn = 87, /*!< SAI1 global Interrupt */ + LTDC_IRQn = 88, /*!< LTDC global Interrupt */ + LTDC_ER_IRQn = 89, /*!< LTDC Error global Interrupt */ + DMA2D_IRQn = 90, /*!< DMA2D global Interrupt */ + QUADSPI_IRQn = 91, /*!< QUADSPI global Interrupt */ + DSI_IRQn = 92 /*!< DSI global Interrupt */ +#endif /* STM32F469_479xx */ + +#if defined(STM32F446xx) + CAN1_TX_IRQn = 19, /*!< CAN1 TX Interrupt */ + CAN1_RX0_IRQn = 20, /*!< CAN1 RX0 Interrupt */ + CAN1_RX1_IRQn = 21, /*!< CAN1 RX1 Interrupt */ + CAN1_SCE_IRQn = 22, /*!< CAN1 SCE Interrupt */ + EXTI9_5_IRQn = 23, /*!< External Line[9:5] Interrupts */ + TIM1_BRK_TIM9_IRQn = 24, /*!< TIM1 Break interrupt and TIM9 global interrupt */ + TIM1_UP_TIM10_IRQn = 25, /*!< TIM1 Update Interrupt and TIM10 global interrupt */ + TIM1_TRG_COM_TIM11_IRQn = 26, /*!< TIM1 Trigger and Commutation Interrupt and TIM11 global interrupt */ + TIM1_CC_IRQn = 27, /*!< TIM1 Capture Compare Interrupt */ + TIM2_IRQn = 28, /*!< TIM2 global Interrupt */ + TIM3_IRQn = 29, /*!< TIM3 global Interrupt */ + TIM4_IRQn = 30, /*!< TIM4 global Interrupt */ + I2C1_EV_IRQn = 31, /*!< I2C1 Event Interrupt */ + I2C1_ER_IRQn = 32, /*!< I2C1 Error Interrupt */ + I2C2_EV_IRQn = 33, /*!< I2C2 Event Interrupt */ + I2C2_ER_IRQn = 34, /*!< I2C2 Error Interrupt */ + SPI1_IRQn = 35, /*!< SPI1 global Interrupt */ + SPI2_IRQn = 36, /*!< SPI2 global Interrupt */ + USART1_IRQn = 37, /*!< USART1 global Interrupt */ + USART2_IRQn = 38, /*!< USART2 global Interrupt */ + USART3_IRQn = 39, /*!< USART3 global Interrupt */ + EXTI15_10_IRQn = 40, /*!< External Line[15:10] Interrupts */ + RTC_Alarm_IRQn = 41, /*!< RTC Alarm (A and B) through EXTI Line Interrupt */ + OTG_FS_WKUP_IRQn = 42, /*!< USB OTG FS Wakeup through EXTI line interrupt */ + TIM8_BRK_IRQn = 43, /*!< TIM8 Break Interrupt */ + TIM8_BRK_TIM12_IRQn = 43, /*!< TIM8 Break Interrupt and TIM12 global interrupt */ + TIM8_UP_TIM13_IRQn = 44, /*!< TIM8 Update Interrupt and TIM13 global interrupt */ + TIM8_TRG_COM_TIM14_IRQn = 45, /*!< TIM8 Trigger and Commutation Interrupt and TIM14 global interrupt */ + DMA1_Stream7_IRQn = 47, /*!< DMA1 Stream7 Interrupt */ + FMC_IRQn = 48, /*!< FMC global Interrupt */ + SDIO_IRQn = 49, /*!< SDIO global Interrupt */ + TIM5_IRQn = 50, /*!< TIM5 global Interrupt */ + SPI3_IRQn = 51, /*!< SPI3 global Interrupt */ + UART4_IRQn = 52, /*!< UART4 global Interrupt */ + UART5_IRQn = 53, /*!< UART5 global Interrupt */ + TIM6_DAC_IRQn = 54, /*!< TIM6 global and DAC1&2 underrun error interrupts */ + TIM7_IRQn = 55, /*!< TIM7 global interrupt */ + DMA2_Stream0_IRQn = 56, /*!< DMA2 Stream 0 global Interrupt */ + DMA2_Stream1_IRQn = 57, /*!< DMA2 Stream 1 global Interrupt */ + DMA2_Stream2_IRQn = 58, /*!< DMA2 Stream 2 global Interrupt */ + DMA2_Stream3_IRQn = 59, /*!< DMA2 Stream 3 global Interrupt */ + DMA2_Stream4_IRQn = 60, /*!< DMA2 Stream 4 global Interrupt */ + CAN2_TX_IRQn = 63, /*!< CAN2 TX Interrupt */ + CAN2_RX0_IRQn = 64, /*!< CAN2 RX0 Interrupt */ + CAN2_RX1_IRQn = 65, /*!< CAN2 RX1 Interrupt */ + CAN2_SCE_IRQn = 66, /*!< CAN2 SCE Interrupt */ + OTG_FS_IRQn = 67, /*!< USB OTG FS global Interrupt */ + DMA2_Stream5_IRQn = 68, /*!< DMA2 Stream 5 global interrupt */ + DMA2_Stream6_IRQn = 69, /*!< DMA2 Stream 6 global interrupt */ + DMA2_Stream7_IRQn = 70, /*!< DMA2 Stream 7 global interrupt */ + USART6_IRQn = 71, /*!< USART6 global interrupt */ + I2C3_EV_IRQn = 72, /*!< I2C3 event interrupt */ + I2C3_ER_IRQn = 73, /*!< I2C3 error interrupt */ + OTG_HS_EP1_OUT_IRQn = 74, /*!< USB OTG HS End Point 1 Out global interrupt */ + OTG_HS_EP1_IN_IRQn = 75, /*!< USB OTG HS End Point 1 In global interrupt */ + OTG_HS_WKUP_IRQn = 76, /*!< USB OTG HS Wakeup through EXTI interrupt */ + OTG_HS_IRQn = 77, /*!< USB OTG HS global interrupt */ + DCMI_IRQn = 78, /*!< DCMI global interrupt */ + FPU_IRQn = 81, /*!< FPU global interrupt */ + SPI4_IRQn = 84, /*!< SPI4 global Interrupt */ + SAI1_IRQn = 87, /*!< SAI1 global Interrupt */ + SAI2_IRQn = 91, /*!< SAI2 global Interrupt */ + QUADSPI_IRQn = 92, /*!< QuadSPI global Interrupt */ + CEC_IRQn = 93, /*!< QuadSPI global Interrupt */ + SPDIF_RX_IRQn = 94, /*!< QuadSPI global Interrupt */ + FMPI2C1_EV_IRQn = 95, /*!< FMPI2C Event Interrupt */ + FMPI2C1_ER_IRQn = 96 /*!< FMPCI2C Error Interrupt */ +#endif /* STM32F446xx */ + +#if defined(STM32F412xG) + CAN1_TX_IRQn = 19, /*!< CAN1 TX Interrupt */ + CAN1_RX0_IRQn = 20, /*!< CAN1 RX0 Interrupt */ + CAN1_RX1_IRQn = 21, /*!< CAN1 RX1 Interrupt */ + CAN1_SCE_IRQn = 22, /*!< CAN1 SCE Interrupt */ + EXTI9_5_IRQn = 23, /*!< External Line[9:5] Interrupts */ + TIM1_BRK_TIM9_IRQn = 24, /*!< TIM1 Break interrupt and TIM9 global interrupt */ + TIM1_UP_TIM10_IRQn = 25, /*!< TIM1 Update Interrupt and TIM10 global interrupt */ + TIM1_TRG_COM_TIM11_IRQn = 26, /*!< TIM1 Trigger and Commutation Interrupt and TIM11 global interrupt */ + TIM1_CC_IRQn = 27, /*!< TIM1 Capture Compare Interrupt */ + TIM2_IRQn = 28, /*!< TIM2 global Interrupt */ + TIM3_IRQn = 29, /*!< TIM3 global Interrupt */ + TIM4_IRQn = 30, /*!< TIM4 global Interrupt */ + I2C1_EV_IRQn = 31, /*!< I2C1 Event Interrupt */ + I2C1_ER_IRQn = 32, /*!< I2C1 Error Interrupt */ + I2C2_EV_IRQn = 33, /*!< I2C2 Event Interrupt */ + I2C2_ER_IRQn = 34, /*!< I2C2 Error Interrupt */ + SPI1_IRQn = 35, /*!< SPI1 global Interrupt */ + SPI2_IRQn = 36, /*!< SPI2 global Interrupt */ + USART1_IRQn = 37, /*!< USART1 global Interrupt */ + USART2_IRQn = 38, /*!< USART2 global Interrupt */ + USART3_IRQn = 39, /*!< USART3 global Interrupt */ + EXTI15_10_IRQn = 40, /*!< External Line[15:10] Interrupts */ + RTC_Alarm_IRQn = 41, /*!< RTC Alarm (A and B) through EXTI Line Interrupt */ + OTG_FS_WKUP_IRQn = 42, /*!< USB OTG FS Wakeup through EXTI line interrupt */ + TIM8_BRK_TIM12_IRQn = 43, /*!< TIM8 Break Interrupt and TIM12 global interrupt */ + TIM8_UP_TIM13_IRQn = 44, /*!< TIM8 Update Interrupt and TIM13 global interrupt */ + TIM8_TRG_COM_TIM14_IRQn = 45, /*!< TIM8 Trigger and Commutation Interrupt and TIM14 global interrupt */ + TIM8_CC_IRQn = 46, /*!< TIM8 Capture Compare Interrupt */ + DMA1_Stream7_IRQn = 47, /*!< DMA1 Stream7 Interrupt */ + FSMC_IRQn = 48, /*!< FSMC global Interrupt */ + SDIO_IRQn = 49, /*!< SDIO global Interrupt */ + TIM5_IRQn = 50, /*!< TIM5 global Interrupt */ + SPI3_IRQn = 51, /*!< SPI3 global Interrupt */ + TIM6_IRQn = 54, /*!< TIM6 global interrupt */ + TIM7_IRQn = 55, /*!< TIM7 global interrupt */ + DMA2_Stream0_IRQn = 56, /*!< DMA2 Stream 0 global Interrupt */ + DMA2_Stream1_IRQn = 57, /*!< DMA2 Stream 1 global Interrupt */ + DMA2_Stream2_IRQn = 58, /*!< DMA2 Stream 2 global Interrupt */ + DMA2_Stream3_IRQn = 59, /*!< DMA2 Stream 3 global Interrupt */ + DMA2_Stream4_IRQn = 60, /*!< DMA2 Stream 4 global Interrupt */ + DFSDM1_FLT0_IRQn = 61, /*!< DFSDM1 Filter 0 global Interrupt */ + DFSDM1_FLT1_IRQn = 62, /*!< DFSDM1 Filter 1 global Interrupt */ + CAN2_TX_IRQn = 63, /*!< CAN2 TX Interrupt */ + CAN2_RX0_IRQn = 64, /*!< CAN2 RX0 Interrupt */ + CAN2_RX1_IRQn = 65, /*!< CAN2 RX1 Interrupt */ + CAN2_SCE_IRQn = 66, /*!< CAN2 SCE Interrupt */ + OTG_FS_IRQn = 67, /*!< USB OTG FS global Interrupt */ + DMA2_Stream5_IRQn = 68, /*!< DMA2 Stream 5 global interrupt */ + DMA2_Stream6_IRQn = 69, /*!< DMA2 Stream 6 global interrupt */ + DMA2_Stream7_IRQn = 70, /*!< DMA2 Stream 7 global interrupt */ + USART6_IRQn = 71, /*!< USART6 global interrupt */ + I2C3_EV_IRQn = 72, /*!< I2C3 event interrupt */ + I2C3_ER_IRQn = 73, /*!< I2C3 error interrupt */ + RNG_IRQn = 80, /*!< RNG global Interrupt */ + FPU_IRQn = 81, /*!< FPU global interrupt */ + SPI4_IRQn = 84, /*!< SPI4 global Interrupt */ + SPI5_IRQn = 85, /*!< SPI5 global Interrupt */ + QUADSPI_IRQn = 92, /*!< QuadSPI global Interrupt */ + FMPI2C1_EV_IRQn = 95, /*!< FMPI2C1 Event Interrupt */ + FMPI2C1_ER_IRQn = 96 /*!< FMPI2C1 Error Interrupt */ +#endif /* STM32F412xG */ + +#if defined(STM32F413_423xx) + CAN1_TX_IRQn = 19, /*!< CAN1 TX Interrupt */ + CAN1_RX0_IRQn = 20, /*!< CAN1 RX0 Interrupt */ + CAN1_RX1_IRQn = 21, /*!< CAN1 RX1 Interrupt */ + CAN1_SCE_IRQn = 22, /*!< CAN1 SCE Interrupt */ + EXTI9_5_IRQn = 23, /*!< External Line[9:5] Interrupts */ + TIM1_BRK_TIM9_IRQn = 24, /*!< TIM1 Break interrupt and TIM9 global interrupt */ + TIM1_UP_TIM10_IRQn = 25, /*!< TIM1 Update Interrupt and TIM10 global interrupt */ + TIM1_TRG_COM_TIM11_IRQn = 26, /*!< TIM1 Trigger and Commutation Interrupt and TIM11 global interrupt */ + TIM1_CC_IRQn = 27, /*!< TIM1 Capture Compare Interrupt */ + TIM2_IRQn = 28, /*!< TIM2 global Interrupt */ + TIM3_IRQn = 29, /*!< TIM3 global Interrupt */ + TIM4_IRQn = 30, /*!< TIM4 global Interrupt */ + I2C1_EV_IRQn = 31, /*!< I2C1 Event Interrupt */ + I2C1_ER_IRQn = 32, /*!< I2C1 Error Interrupt */ + I2C2_EV_IRQn = 33, /*!< I2C2 Event Interrupt */ + I2C2_ER_IRQn = 34, /*!< I2C2 Error Interrupt */ + SPI1_IRQn = 35, /*!< SPI1 global Interrupt */ + SPI2_IRQn = 36, /*!< SPI2 global Interrupt */ + USART1_IRQn = 37, /*!< USART1 global Interrupt */ + USART2_IRQn = 38, /*!< USART2 global Interrupt */ + USART3_IRQn = 39, /*!< USART3 global Interrupt */ + EXTI15_10_IRQn = 40, /*!< External Line[15:10] Interrupts */ + RTC_Alarm_IRQn = 41, /*!< RTC Alarm (A and B) through EXTI Line Interrupt */ + OTG_FS_WKUP_IRQn = 42, /*!< USB OTG FS Wakeup through EXTI line interrupt */ + TIM8_BRK_TIM12_IRQn = 43, /*!< TIM8 Break Interrupt and TIM12 global interrupt */ + TIM8_UP_TIM13_IRQn = 44, /*!< TIM8 Update Interrupt and TIM13 global interrupt */ + TIM8_TRG_COM_TIM14_IRQn = 45, /*!< TIM8 Trigger and Commutation Interrupt and TIM14 global interrupt */ + TIM8_CC_IRQn = 46, /*!< TIM8 Capture Compare Interrupt */ + DMA1_Stream7_IRQn = 47, /*!< DMA1 Stream7 Interrupt */ + SDIO_IRQn = 49, /*!< SDIO global Interrupt */ + TIM5_IRQn = 50, /*!< TIM5 global Interrupt */ + SPI3_IRQn = 51, /*!< SPI3 global Interrupt */ + UART4_IRQn = 52, /*!< UART4 global Interrupt */ + UART5_IRQn = 53, /*!< UART5 global Interrupt */ + TIM6_DAC_IRQn = 54, /*!< TIM6 and DAC1&2 global Interrupt */ + TIM7_IRQn = 55, /*!< TIM7 global interrupt */ + DMA2_Stream0_IRQn = 56, /*!< DMA2 Stream 0 global Interrupt */ + DMA2_Stream1_IRQn = 57, /*!< DMA2 Stream 1 global Interrupt */ + DMA2_Stream2_IRQn = 58, /*!< DMA2 Stream 2 global Interrupt */ + DMA2_Stream3_IRQn = 59, /*!< DMA2 Stream 3 global Interrupt */ + DMA2_Stream4_IRQn = 60, /*!< DMA2 Stream 4 global Interrupt */ + DFSDM1_FLT0_IRQn = 61, /*!< DFSDM1 Filter 0 global Interrupt */ + DFSDM1_FLT1_IRQn = 62, /*!< DFSDM1 Filter 1 global Interrupt */ + CAN2_TX_IRQn = 63, /*!< CAN2 TX Interrupt */ + CAN2_RX0_IRQn = 64, /*!< CAN2 RX0 Interrupt */ + CAN2_RX1_IRQn = 65, /*!< CAN2 RX1 Interrupt */ + CAN2_SCE_IRQn = 66, /*!< CAN2 SCE Interrupt */ + OTG_FS_IRQn = 67, /*!< USB OTG FS global Interrupt */ + DMA2_Stream5_IRQn = 68, /*!< DMA2 Stream 5 global interrupt */ + DMA2_Stream6_IRQn = 69, /*!< DMA2 Stream 6 global interrupt */ + DMA2_Stream7_IRQn = 70, /*!< DMA2 Stream 7 global interrupt */ + USART6_IRQn = 71, /*!< USART6 global interrupt */ + I2C3_EV_IRQn = 72, /*!< I2C3 event interrupt */ + I2C3_ER_IRQn = 73, /*!< I2C3 error interrupt */ + CAN3_TX_IRQn = 74, /*!< CAN3 TX Interrupt */ + CAN3_RX0_IRQn = 75, /*!< CAN3 RX0 Interrupt */ + CAN3_RX1_IRQn = 76, /*!< CAN3 RX1 Interrupt */ + CAN3_SCE_IRQn = 77, /*!< CAN3 SCE Interrupt */ + RNG_IRQn = 80, /*!< RNG global Interrupt */ + FPU_IRQn = 81, /*!< FPU global interrupt */ + UART7_IRQn = 82, /*!< UART7 global interrupt */ + UART8_IRQn = 83, /*!< UART8 global interrupt */ + SPI4_IRQn = 84, /*!< SPI4 global Interrupt */ + SPI5_IRQn = 85, /*!< SPI5 global Interrupt */ + SAI1_IRQn = 87, /*!< Serial Audio Interface 1 global interrupt */ + UART9_IRQn = 88, /*!< UART9 global Interrupt */ + UART10_IRQn = 89, /*!< UART10 global Interrupt */ + QUADSPI_IRQn = 92, /*!< QuadSPI global Interrupt */ + FMPI2C1_EV_IRQn = 95, /*!< FMPI2C1 Event Interrupt */ + FMPI2C1_ER_IRQn = 96, /*!< FMPI2C1 Error Interrupt */ + LPTIM1_IRQn = 97, /*!< LP TIM1 interrupt */ + DFSDM2_FLT0_IRQn = 98, /*!< DFSDM2 Filter 0 global Interrupt */ + DFSDM2_FLT1_IRQn = 99, /*!< DFSDM2 Filter 1 global Interrupt */ + DFSDM2_FLT2_IRQn = 100, /*!< DFSDM2 Filter 2 global Interrupt */ + DFSDM2_FLT3_IRQn = 101 /*!< DFSDM2 Filter 3 global Interrupt */ +#endif /* STM32F413_423xx */ +} IRQn_Type; + +/** + * @} + */ + +#include "core_cm4.h" /* Cortex-M4 processor and core peripherals */ +#include "system_stm32f4xx.h" +#include + +/** @addtogroup Exported_types + * @{ + */ +/*!< STM32F10x Standard Peripheral Library old types (maintained for legacy purpose) */ +typedef int32_t s32; +typedef int16_t s16; +typedef int8_t s8; + +typedef const int32_t sc32; /*!< Read Only */ +typedef const int16_t sc16; /*!< Read Only */ +typedef const int8_t sc8; /*!< Read Only */ + +typedef __IO int32_t vs32; +typedef __IO int16_t vs16; +typedef __IO int8_t vs8; + +typedef __I int32_t vsc32; /*!< Read Only */ +typedef __I int16_t vsc16; /*!< Read Only */ +typedef __I int8_t vsc8; /*!< Read Only */ + +typedef uint32_t u32; +typedef uint16_t u16; +typedef uint8_t u8; + +typedef const uint32_t uc32; /*!< Read Only */ +typedef const uint16_t uc16; /*!< Read Only */ +typedef const uint8_t uc8; /*!< Read Only */ + +typedef __IO uint32_t vu32; +typedef __IO uint16_t vu16; +typedef __IO uint8_t vu8; + +typedef __I uint32_t vuc32; /*!< Read Only */ +typedef __I uint16_t vuc16; /*!< Read Only */ +typedef __I uint8_t vuc8; /*!< Read Only */ + +typedef enum {RESET = 0, SET = !RESET} FlagStatus, ITStatus; + +typedef enum {DISABLE = 0, ENABLE = !DISABLE} FunctionalState; +#define IS_FUNCTIONAL_STATE(STATE) (((STATE) == DISABLE) || ((STATE) == ENABLE)) + +typedef enum {ERROR = 0, SUCCESS = !ERROR} ErrorStatus; + +/** + * @} + */ + +/** @addtogroup Peripheral_registers_structures + * @{ + */ + +/** + * @brief Analog to Digital Converter + */ + +typedef struct +{ + __IO uint32_t SR; /*!< ADC status register, Address offset: 0x00 */ + __IO uint32_t CR1; /*!< ADC control register 1, Address offset: 0x04 */ + __IO uint32_t CR2; /*!< ADC control register 2, Address offset: 0x08 */ + __IO uint32_t SMPR1; /*!< ADC sample time register 1, Address offset: 0x0C */ + __IO uint32_t SMPR2; /*!< ADC sample time register 2, Address offset: 0x10 */ + __IO uint32_t JOFR1; /*!< ADC injected channel data offset register 1, Address offset: 0x14 */ + __IO uint32_t JOFR2; /*!< ADC injected channel data offset register 2, Address offset: 0x18 */ + __IO uint32_t JOFR3; /*!< ADC injected channel data offset register 3, Address offset: 0x1C */ + __IO uint32_t JOFR4; /*!< ADC injected channel data offset register 4, Address offset: 0x20 */ + __IO uint32_t HTR; /*!< ADC watchdog higher threshold register, Address offset: 0x24 */ + __IO uint32_t LTR; /*!< ADC watchdog lower threshold register, Address offset: 0x28 */ + __IO uint32_t SQR1; /*!< ADC regular sequence register 1, Address offset: 0x2C */ + __IO uint32_t SQR2; /*!< ADC regular sequence register 2, Address offset: 0x30 */ + __IO uint32_t SQR3; /*!< ADC regular sequence register 3, Address offset: 0x34 */ + __IO uint32_t JSQR; /*!< ADC injected sequence register, Address offset: 0x38 */ + __IO uint32_t JDR1; /*!< ADC injected data register 1, Address offset: 0x3C */ + __IO uint32_t JDR2; /*!< ADC injected data register 2, Address offset: 0x40 */ + __IO uint32_t JDR3; /*!< ADC injected data register 3, Address offset: 0x44 */ + __IO uint32_t JDR4; /*!< ADC injected data register 4, Address offset: 0x48 */ + __IO uint32_t DR; /*!< ADC regular data register, Address offset: 0x4C */ +} ADC_TypeDef; + +typedef struct +{ + __IO uint32_t CSR; /*!< ADC Common status register, Address offset: ADC1 base address + 0x300 */ + __IO uint32_t CCR; /*!< ADC common control register, Address offset: ADC1 base address + 0x304 */ + __IO uint32_t CDR; /*!< ADC common regular data register for dual + AND triple modes, Address offset: ADC1 base address + 0x308 */ +} ADC_Common_TypeDef; + + +/** + * @brief Controller Area Network TxMailBox + */ + +typedef struct +{ + __IO uint32_t TIR; /*!< CAN TX mailbox identifier register */ + __IO uint32_t TDTR; /*!< CAN mailbox data length control and time stamp register */ + __IO uint32_t TDLR; /*!< CAN mailbox data low register */ + __IO uint32_t TDHR; /*!< CAN mailbox data high register */ +} CAN_TxMailBox_TypeDef; + +/** + * @brief Controller Area Network FIFOMailBox + */ + +typedef struct +{ + __IO uint32_t RIR; /*!< CAN receive FIFO mailbox identifier register */ + __IO uint32_t RDTR; /*!< CAN receive FIFO mailbox data length control and time stamp register */ + __IO uint32_t RDLR; /*!< CAN receive FIFO mailbox data low register */ + __IO uint32_t RDHR; /*!< CAN receive FIFO mailbox data high register */ +} CAN_FIFOMailBox_TypeDef; + +/** + * @brief Controller Area Network FilterRegister + */ + +typedef struct +{ + __IO uint32_t FR1; /*!< CAN Filter bank register 1 */ + __IO uint32_t FR2; /*!< CAN Filter bank register 1 */ +} CAN_FilterRegister_TypeDef; + +/** + * @brief Controller Area Network + */ + +typedef struct +{ + __IO uint32_t MCR; /*!< CAN master control register, Address offset: 0x00 */ + __IO uint32_t MSR; /*!< CAN master status register, Address offset: 0x04 */ + __IO uint32_t TSR; /*!< CAN transmit status register, Address offset: 0x08 */ + __IO uint32_t RF0R; /*!< CAN receive FIFO 0 register, Address offset: 0x0C */ + __IO uint32_t RF1R; /*!< CAN receive FIFO 1 register, Address offset: 0x10 */ + __IO uint32_t IER; /*!< CAN interrupt enable register, Address offset: 0x14 */ + __IO uint32_t ESR; /*!< CAN error status register, Address offset: 0x18 */ + __IO uint32_t BTR; /*!< CAN bit timing register, Address offset: 0x1C */ + uint32_t RESERVED0[88]; /*!< Reserved, 0x020 - 0x17F */ + CAN_TxMailBox_TypeDef sTxMailBox[3]; /*!< CAN Tx MailBox, Address offset: 0x180 - 0x1AC */ + CAN_FIFOMailBox_TypeDef sFIFOMailBox[2]; /*!< CAN FIFO MailBox, Address offset: 0x1B0 - 0x1CC */ + uint32_t RESERVED1[12]; /*!< Reserved, 0x1D0 - 0x1FF */ + __IO uint32_t FMR; /*!< CAN filter master register, Address offset: 0x200 */ + __IO uint32_t FM1R; /*!< CAN filter mode register, Address offset: 0x204 */ + uint32_t RESERVED2; /*!< Reserved, 0x208 */ + __IO uint32_t FS1R; /*!< CAN filter scale register, Address offset: 0x20C */ + uint32_t RESERVED3; /*!< Reserved, 0x210 */ + __IO uint32_t FFA1R; /*!< CAN filter FIFO assignment register, Address offset: 0x214 */ + uint32_t RESERVED4; /*!< Reserved, 0x218 */ + __IO uint32_t FA1R; /*!< CAN filter activation register, Address offset: 0x21C */ + uint32_t RESERVED5[8]; /*!< Reserved, 0x220-0x23F */ + CAN_FilterRegister_TypeDef sFilterRegister[28]; /*!< CAN Filter Register, Address offset: 0x240-0x31C */ +} CAN_TypeDef; + +#if defined(STM32F446xx) +/** + * @brief Consumer Electronics Control + */ +typedef struct +{ + __IO uint32_t CR; /*!< CEC control register, Address offset:0x00 */ + __IO uint32_t CFGR; /*!< CEC configuration register, Address offset:0x04 */ + __IO uint32_t TXDR; /*!< CEC Tx data register , Address offset:0x08 */ + __IO uint32_t RXDR; /*!< CEC Rx Data Register, Address offset:0x0C */ + __IO uint32_t ISR; /*!< CEC Interrupt and Status Register, Address offset:0x10 */ + __IO uint32_t IER; /*!< CEC interrupt enable register, Address offset:0x14 */ +}CEC_TypeDef; +#endif /* STM32F446xx */ + +/** + * @brief CRC calculation unit + */ + +typedef struct +{ + __IO uint32_t DR; /*!< CRC Data register, Address offset: 0x00 */ + __IO uint8_t IDR; /*!< CRC Independent data register, Address offset: 0x04 */ + uint8_t RESERVED0; /*!< Reserved, 0x05 */ + uint16_t RESERVED1; /*!< Reserved, 0x06 */ + __IO uint32_t CR; /*!< CRC Control register, Address offset: 0x08 */ +} CRC_TypeDef; + +/** + * @brief Digital to Analog Converter + */ + +typedef struct +{ + __IO uint32_t CR; /*!< DAC control register, Address offset: 0x00 */ + __IO uint32_t SWTRIGR; /*!< DAC software trigger register, Address offset: 0x04 */ + __IO uint32_t DHR12R1; /*!< DAC channel1 12-bit right-aligned data holding register, Address offset: 0x08 */ + __IO uint32_t DHR12L1; /*!< DAC channel1 12-bit left aligned data holding register, Address offset: 0x0C */ + __IO uint32_t DHR8R1; /*!< DAC channel1 8-bit right aligned data holding register, Address offset: 0x10 */ + __IO uint32_t DHR12R2; /*!< DAC channel2 12-bit right aligned data holding register, Address offset: 0x14 */ + __IO uint32_t DHR12L2; /*!< DAC channel2 12-bit left aligned data holding register, Address offset: 0x18 */ + __IO uint32_t DHR8R2; /*!< DAC channel2 8-bit right-aligned data holding register, Address offset: 0x1C */ + __IO uint32_t DHR12RD; /*!< Dual DAC 12-bit right-aligned data holding register, Address offset: 0x20 */ + __IO uint32_t DHR12LD; /*!< DUAL DAC 12-bit left aligned data holding register, Address offset: 0x24 */ + __IO uint32_t DHR8RD; /*!< DUAL DAC 8-bit right aligned data holding register, Address offset: 0x28 */ + __IO uint32_t DOR1; /*!< DAC channel1 data output register, Address offset: 0x2C */ + __IO uint32_t DOR2; /*!< DAC channel2 data output register, Address offset: 0x30 */ + __IO uint32_t SR; /*!< DAC status register, Address offset: 0x34 */ +} DAC_TypeDef; + +#if defined(STM32F412xG) || defined(STM32F413_423xx) +/** + * @brief DFSDM module registers + */ +typedef struct +{ + __IO uint32_t FLTCR1; /*!< DFSDM control register1, Address offset: 0x100 */ + __IO uint32_t FLTCR2; /*!< DFSDM control register2, Address offset: 0x104 */ + __IO uint32_t FLTISR; /*!< DFSDM interrupt and status register, Address offset: 0x108 */ + __IO uint32_t FLTICR; /*!< DFSDM interrupt flag clear register, Address offset: 0x10C */ + __IO uint32_t FLTJCHGR; /*!< DFSDM injected channel group selection register, Address offset: 0x110 */ + __IO uint32_t FLTFCR; /*!< DFSDM filter control register, Address offset: 0x114 */ + __IO uint32_t FLTJDATAR; /*!< DFSDM data register for injected group, Address offset: 0x118 */ + __IO uint32_t FLTRDATAR; /*!< DFSDM data register for regular group, Address offset: 0x11C */ + __IO uint32_t FLTAWHTR; /*!< DFSDM analog watchdog high threshold register, Address offset: 0x120 */ + __IO uint32_t FLTAWLTR; /*!< DFSDM analog watchdog low threshold register, Address offset: 0x124 */ + __IO uint32_t FLTAWSR; /*!< DFSDM analog watchdog status register Address offset: 0x128 */ + __IO uint32_t FLTAWCFR; /*!< DFSDM analog watchdog clear flag register Address offset: 0x12C */ + __IO uint32_t FLTEXMAX; /*!< DFSDM extreme detector maximum register, Address offset: 0x130 */ + __IO uint32_t FLTEXMIN; /*!< DFSDM extreme detector minimum register Address offset: 0x134 */ + __IO uint32_t FLTCNVTIMR; /*!< DFSDM conversion timer, Address offset: 0x138 */ +} DFSDM_Filter_TypeDef; + +/** + * @brief DFSDM channel configuration registers + */ +typedef struct +{ + __IO uint32_t CHCFGR1; /*!< DFSDM channel configuration register1, Address offset: 0x00 */ + __IO uint32_t CHCFGR2; /*!< DFSDM channel configuration register2, Address offset: 0x04 */ + __IO uint32_t CHAWSCDR; /*!< DFSDM channel analog watchdog and + short circuit detector register, Address offset: 0x08 */ + __IO uint32_t CHWDATAR; /*!< DFSDM channel watchdog filter data register, Address offset: 0x0C */ + __IO uint32_t CHDATINR; /*!< DFSDM channel data input register, Address offset: 0x10 */ +} DFSDM_Channel_TypeDef; + +/* Legacy Defines */ +#define DFSDM_TypeDef DFSDM_Filter_TypeDef +#endif /* STM32F412xG || STM32F413_423xx */ +/** + * @brief Debug MCU + */ + +typedef struct +{ + __IO uint32_t IDCODE; /*!< MCU device ID code, Address offset: 0x00 */ + __IO uint32_t CR; /*!< Debug MCU configuration register, Address offset: 0x04 */ + __IO uint32_t APB1FZ; /*!< Debug MCU APB1 freeze register, Address offset: 0x08 */ + __IO uint32_t APB2FZ; /*!< Debug MCU APB2 freeze register, Address offset: 0x0C */ +}DBGMCU_TypeDef; + +/** + * @brief DCMI + */ + +typedef struct +{ + __IO uint32_t CR; /*!< DCMI control register 1, Address offset: 0x00 */ + __IO uint32_t SR; /*!< DCMI status register, Address offset: 0x04 */ + __IO uint32_t RISR; /*!< DCMI raw interrupt status register, Address offset: 0x08 */ + __IO uint32_t IER; /*!< DCMI interrupt enable register, Address offset: 0x0C */ + __IO uint32_t MISR; /*!< DCMI masked interrupt status register, Address offset: 0x10 */ + __IO uint32_t ICR; /*!< DCMI interrupt clear register, Address offset: 0x14 */ + __IO uint32_t ESCR; /*!< DCMI embedded synchronization code register, Address offset: 0x18 */ + __IO uint32_t ESUR; /*!< DCMI embedded synchronization unmask register, Address offset: 0x1C */ + __IO uint32_t CWSTRTR; /*!< DCMI crop window start, Address offset: 0x20 */ + __IO uint32_t CWSIZER; /*!< DCMI crop window size, Address offset: 0x24 */ + __IO uint32_t DR; /*!< DCMI data register, Address offset: 0x28 */ +} DCMI_TypeDef; + +/** + * @brief DMA Controller + */ + +typedef struct +{ + __IO uint32_t CR; /*!< DMA stream x configuration register */ + __IO uint32_t NDTR; /*!< DMA stream x number of data register */ + __IO uint32_t PAR; /*!< DMA stream x peripheral address register */ + __IO uint32_t M0AR; /*!< DMA stream x memory 0 address register */ + __IO uint32_t M1AR; /*!< DMA stream x memory 1 address register */ + __IO uint32_t FCR; /*!< DMA stream x FIFO control register */ +} DMA_Stream_TypeDef; + +typedef struct +{ + __IO uint32_t LISR; /*!< DMA low interrupt status register, Address offset: 0x00 */ + __IO uint32_t HISR; /*!< DMA high interrupt status register, Address offset: 0x04 */ + __IO uint32_t LIFCR; /*!< DMA low interrupt flag clear register, Address offset: 0x08 */ + __IO uint32_t HIFCR; /*!< DMA high interrupt flag clear register, Address offset: 0x0C */ +} DMA_TypeDef; + +/** + * @brief DMA2D Controller + */ + +typedef struct +{ + __IO uint32_t CR; /*!< DMA2D Control Register, Address offset: 0x00 */ + __IO uint32_t ISR; /*!< DMA2D Interrupt Status Register, Address offset: 0x04 */ + __IO uint32_t IFCR; /*!< DMA2D Interrupt Flag Clear Register, Address offset: 0x08 */ + __IO uint32_t FGMAR; /*!< DMA2D Foreground Memory Address Register, Address offset: 0x0C */ + __IO uint32_t FGOR; /*!< DMA2D Foreground Offset Register, Address offset: 0x10 */ + __IO uint32_t BGMAR; /*!< DMA2D Background Memory Address Register, Address offset: 0x14 */ + __IO uint32_t BGOR; /*!< DMA2D Background Offset Register, Address offset: 0x18 */ + __IO uint32_t FGPFCCR; /*!< DMA2D Foreground PFC Control Register, Address offset: 0x1C */ + __IO uint32_t FGCOLR; /*!< DMA2D Foreground Color Register, Address offset: 0x20 */ + __IO uint32_t BGPFCCR; /*!< DMA2D Background PFC Control Register, Address offset: 0x24 */ + __IO uint32_t BGCOLR; /*!< DMA2D Background Color Register, Address offset: 0x28 */ + __IO uint32_t FGCMAR; /*!< DMA2D Foreground CLUT Memory Address Register, Address offset: 0x2C */ + __IO uint32_t BGCMAR; /*!< DMA2D Background CLUT Memory Address Register, Address offset: 0x30 */ + __IO uint32_t OPFCCR; /*!< DMA2D Output PFC Control Register, Address offset: 0x34 */ + __IO uint32_t OCOLR; /*!< DMA2D Output Color Register, Address offset: 0x38 */ + __IO uint32_t OMAR; /*!< DMA2D Output Memory Address Register, Address offset: 0x3C */ + __IO uint32_t OOR; /*!< DMA2D Output Offset Register, Address offset: 0x40 */ + __IO uint32_t NLR; /*!< DMA2D Number of Line Register, Address offset: 0x44 */ + __IO uint32_t LWR; /*!< DMA2D Line Watermark Register, Address offset: 0x48 */ + __IO uint32_t AMTCR; /*!< DMA2D AHB Master Timer Configuration Register, Address offset: 0x4C */ + uint32_t RESERVED[236]; /*!< Reserved, 0x50-0x3FF */ + __IO uint32_t FGCLUT[256]; /*!< DMA2D Foreground CLUT, Address offset:400-7FF */ + __IO uint32_t BGCLUT[256]; /*!< DMA2D Background CLUT, Address offset:800-BFF */ +} DMA2D_TypeDef; + +#if defined(STM32F469_479xx) +/** + * @brief DSI Controller + */ + +typedef struct +{ + __IO uint32_t VR; /*!< DSI Host Version Register, Address offset: 0x00 */ + __IO uint32_t CR; /*!< DSI Host Control Register, Address offset: 0x04 */ + __IO uint32_t CCR; /*!< DSI HOST Clock Control Register, Address offset: 0x08 */ + __IO uint32_t LVCIDR; /*!< DSI Host LTDC VCID Register, Address offset: 0x0C */ + __IO uint32_t LCOLCR; /*!< DSI Host LTDC Color Coding Register, Address offset: 0x10 */ + __IO uint32_t LPCR; /*!< DSI Host LTDC Polarity Configuration Register, Address offset: 0x14 */ + __IO uint32_t LPMCR; /*!< DSI Host Low-Power Mode Configuration Register, Address offset: 0x18 */ + uint32_t RESERVED0[4]; /*!< Reserved, 0x1C - 0x2B */ + __IO uint32_t PCR; /*!< DSI Host Protocol Configuration Register, Address offset: 0x2C */ + __IO uint32_t GVCIDR; /*!< DSI Host Generic VCID Register, Address offset: 0x30 */ + __IO uint32_t MCR; /*!< DSI Host Mode Configuration Register, Address offset: 0x34 */ + __IO uint32_t VMCR; /*!< DSI Host Video Mode Configuration Register, Address offset: 0x38 */ + __IO uint32_t VPCR; /*!< DSI Host Video Packet Configuration Register, Address offset: 0x3C */ + __IO uint32_t VCCR; /*!< DSI Host Video Chunks Configuration Register, Address offset: 0x40 */ + __IO uint32_t VNPCR; /*!< DSI Host Video Null Packet Configuration Register, Address offset: 0x44 */ + __IO uint32_t VHSACR; /*!< DSI Host Video HSA Configuration Register, Address offset: 0x48 */ + __IO uint32_t VHBPCR; /*!< DSI Host Video HBP Configuration Register, Address offset: 0x4C */ + __IO uint32_t VLCR; /*!< DSI Host Video Line Configuration Register, Address offset: 0x50 */ + __IO uint32_t VVSACR; /*!< DSI Host Video VSA Configuration Register, Address offset: 0x54 */ + __IO uint32_t VVBPCR; /*!< DSI Host Video VBP Configuration Register, Address offset: 0x58 */ + __IO uint32_t VVFPCR; /*!< DSI Host Video VFP Configuration Register, Address offset: 0x5C */ + __IO uint32_t VVACR; /*!< DSI Host Video VA Configuration Register, Address offset: 0x60 */ + __IO uint32_t LCCR; /*!< DSI Host LTDC Command Configuration Register, Address offset: 0x64 */ + __IO uint32_t CMCR; /*!< DSI Host Command Mode Configuration Register, Address offset: 0x68 */ + __IO uint32_t GHCR; /*!< DSI Host Generic Header Configuration Register, Address offset: 0x6C */ + __IO uint32_t GPDR; /*!< DSI Host Generic Payload Data Register, Address offset: 0x70 */ + __IO uint32_t GPSR; /*!< DSI Host Generic Packet Status Register, Address offset: 0x74 */ + __IO uint32_t TCCR[6]; /*!< DSI Host Timeout Counter Configuration Register, Address offset: 0x78-0x8F */ + __IO uint32_t TDCR; /*!< DSI Host 3D Configuration Register, Address offset: 0x90 */ + __IO uint32_t CLCR; /*!< DSI Host Clock Lane Configuration Register, Address offset: 0x94 */ + __IO uint32_t CLTCR; /*!< DSI Host Clock Lane Timer Configuration Register, Address offset: 0x98 */ + __IO uint32_t DLTCR; /*!< DSI Host Data Lane Timer Configuration Register, Address offset: 0x9C */ + __IO uint32_t PCTLR; /*!< DSI Host PHY Control Register, Address offset: 0xA0 */ + __IO uint32_t PCONFR; /*!< DSI Host PHY Configuration Register, Address offset: 0xA4 */ + __IO uint32_t PUCR; /*!< DSI Host PHY ULPS Control Register, Address offset: 0xA8 */ + __IO uint32_t PTTCR; /*!< DSI Host PHY TX Triggers Configuration Register, Address offset: 0xAC */ + __IO uint32_t PSR; /*!< DSI Host PHY Status Register, Address offset: 0xB0 */ + uint32_t RESERVED1[2]; /*!< Reserved, 0xB4 - 0xBB */ + __IO uint32_t ISR[2]; /*!< DSI Host Interrupt & Status Register, Address offset: 0xBC-0xC3 */ + __IO uint32_t IER[2]; /*!< DSI Host Interrupt Enable Register, Address offset: 0xC4-0xCB */ + uint32_t RESERVED2[3]; /*!< Reserved, 0xD0 - 0xD7 */ + __IO uint32_t FIR[2]; /*!< DSI Host Force Interrupt Register, Address offset: 0xD8-0xDF */ + uint32_t RESERVED3[8]; /*!< Reserved, 0xE0 - 0xFF */ + __IO uint32_t VSCR; /*!< DSI Host Video Shadow Control Register, Address offset: 0x100 */ + uint32_t RESERVED4[2]; /*!< Reserved, 0x104 - 0x10B */ + __IO uint32_t LCVCIDR; /*!< DSI Host LTDC Current VCID Register, Address offset: 0x10C */ + __IO uint32_t LCCCR; /*!< DSI Host LTDC Current Color Coding Register, Address offset: 0x110 */ + uint32_t RESERVED5; /*!< Reserved, 0x114 */ + __IO uint32_t LPMCCR; /*!< DSI Host Low-power Mode Current Configuration Register, Address offset: 0x118 */ + uint32_t RESERVED6[7]; /*!< Reserved, 0x11C - 0x137 */ + __IO uint32_t VMCCR; /*!< DSI Host Video Mode Current Configuration Register, Address offset: 0x138 */ + __IO uint32_t VPCCR; /*!< DSI Host Video Packet Current Configuration Register, Address offset: 0x13C */ + __IO uint32_t VCCCR; /*!< DSI Host Video Chuncks Current Configuration Register, Address offset: 0x140 */ + __IO uint32_t VNPCCR; /*!< DSI Host Video Null Packet Current Configuration Register, Address offset: 0x144 */ + __IO uint32_t VHSACCR; /*!< DSI Host Video HSA Current Configuration Register, Address offset: 0x148 */ + __IO uint32_t VHBPCCR; /*!< DSI Host Video HBP Current Configuration Register, Address offset: 0x14C */ + __IO uint32_t VLCCR; /*!< DSI Host Video Line Current Configuration Register, Address offset: 0x150 */ + __IO uint32_t VVSACCR; /*!< DSI Host Video VSA Current Configuration Register, Address offset: 0x154 */ + __IO uint32_t VVBPCCR; /*!< DSI Host Video VBP Current Configuration Register, Address offset: 0x158 */ + __IO uint32_t VVFPCCR; /*!< DSI Host Video VFP Current Configuration Register, Address offset: 0x15C */ + __IO uint32_t VVACCR; /*!< DSI Host Video VA Current Configuration Register, Address offset: 0x160 */ + uint32_t RESERVED7[11]; /*!< Reserved, 0x164 - 0x18F */ + __IO uint32_t TDCCR; /*!< DSI Host 3D Current Configuration Register, Address offset: 0x190 */ + uint32_t RESERVED8[155]; /*!< Reserved, 0x194 - 0x3FF */ + __IO uint32_t WCFGR; /*!< DSI Wrapper Configuration Register, Address offset: 0x400 */ + __IO uint32_t WCR; /*!< DSI Wrapper Control Register, Address offset: 0x404 */ + __IO uint32_t WIER; /*!< DSI Wrapper Interrupt Enable Register, Address offset: 0x408 */ + __IO uint32_t WISR; /*!< DSI Wrapper Interrupt and Status Register, Address offset: 0x40C */ + __IO uint32_t WIFCR; /*!< DSI Wrapper Interrupt Flag Clear Register, Address offset: 0x410 */ + uint32_t RESERVED9; /*!< Reserved, 0x414 */ + __IO uint32_t WPCR[5]; /*!< DSI Wrapper PHY Configuration Register, Address offset: 0x418-0x42B */ + uint32_t RESERVED10; /*!< Reserved, 0x42C */ + __IO uint32_t WRPCR; /*!< DSI Wrapper Regulator and PLL Control Register, Address offset: 0x430 */ +} DSI_TypeDef; +#endif /* STM32F469_479xx */ + +/** + * @brief Ethernet MAC + */ + +typedef struct +{ + __IO uint32_t MACCR; + __IO uint32_t MACFFR; + __IO uint32_t MACHTHR; + __IO uint32_t MACHTLR; + __IO uint32_t MACMIIAR; + __IO uint32_t MACMIIDR; + __IO uint32_t MACFCR; + __IO uint32_t MACVLANTR; /* 8 */ + uint32_t RESERVED0[2]; + __IO uint32_t MACRWUFFR; /* 11 */ + __IO uint32_t MACPMTCSR; + uint32_t RESERVED1[2]; + __IO uint32_t MACSR; /* 15 */ + __IO uint32_t MACIMR; + __IO uint32_t MACA0HR; + __IO uint32_t MACA0LR; + __IO uint32_t MACA1HR; + __IO uint32_t MACA1LR; + __IO uint32_t MACA2HR; + __IO uint32_t MACA2LR; + __IO uint32_t MACA3HR; + __IO uint32_t MACA3LR; /* 24 */ + uint32_t RESERVED2[40]; + __IO uint32_t MMCCR; /* 65 */ + __IO uint32_t MMCRIR; + __IO uint32_t MMCTIR; + __IO uint32_t MMCRIMR; + __IO uint32_t MMCTIMR; /* 69 */ + uint32_t RESERVED3[14]; + __IO uint32_t MMCTGFSCCR; /* 84 */ + __IO uint32_t MMCTGFMSCCR; + uint32_t RESERVED4[5]; + __IO uint32_t MMCTGFCR; + uint32_t RESERVED5[10]; + __IO uint32_t MMCRFCECR; + __IO uint32_t MMCRFAECR; + uint32_t RESERVED6[10]; + __IO uint32_t MMCRGUFCR; + uint32_t RESERVED7[334]; + __IO uint32_t PTPTSCR; + __IO uint32_t PTPSSIR; + __IO uint32_t PTPTSHR; + __IO uint32_t PTPTSLR; + __IO uint32_t PTPTSHUR; + __IO uint32_t PTPTSLUR; + __IO uint32_t PTPTSAR; + __IO uint32_t PTPTTHR; + __IO uint32_t PTPTTLR; + __IO uint32_t RESERVED8; + __IO uint32_t PTPTSSR; + uint32_t RESERVED9[565]; + __IO uint32_t DMABMR; + __IO uint32_t DMATPDR; + __IO uint32_t DMARPDR; + __IO uint32_t DMARDLAR; + __IO uint32_t DMATDLAR; + __IO uint32_t DMASR; + __IO uint32_t DMAOMR; + __IO uint32_t DMAIER; + __IO uint32_t DMAMFBOCR; + __IO uint32_t DMARSWTR; + uint32_t RESERVED10[8]; + __IO uint32_t DMACHTDR; + __IO uint32_t DMACHRDR; + __IO uint32_t DMACHTBAR; + __IO uint32_t DMACHRBAR; +} ETH_TypeDef; + +/** + * @brief External Interrupt/Event Controller + */ + +typedef struct +{ + __IO uint32_t IMR; /*!< EXTI Interrupt mask register, Address offset: 0x00 */ + __IO uint32_t EMR; /*!< EXTI Event mask register, Address offset: 0x04 */ + __IO uint32_t RTSR; /*!< EXTI Rising trigger selection register, Address offset: 0x08 */ + __IO uint32_t FTSR; /*!< EXTI Falling trigger selection register, Address offset: 0x0C */ + __IO uint32_t SWIER; /*!< EXTI Software interrupt event register, Address offset: 0x10 */ + __IO uint32_t PR; /*!< EXTI Pending register, Address offset: 0x14 */ +} EXTI_TypeDef; + +/** + * @brief FLASH Registers + */ + +typedef struct +{ + __IO uint32_t ACR; /*!< FLASH access control register, Address offset: 0x00 */ + __IO uint32_t KEYR; /*!< FLASH key register, Address offset: 0x04 */ + __IO uint32_t OPTKEYR; /*!< FLASH option key register, Address offset: 0x08 */ + __IO uint32_t SR; /*!< FLASH status register, Address offset: 0x0C */ + __IO uint32_t CR; /*!< FLASH control register, Address offset: 0x10 */ + __IO uint32_t OPTCR; /*!< FLASH option control register , Address offset: 0x14 */ + __IO uint32_t OPTCR1; /*!< FLASH option control register 1, Address offset: 0x18 */ +} FLASH_TypeDef; + +#if defined(STM32F40_41xxx) || defined(STM32F412xG) || defined(STM32F413_423xx) +/** + * @brief Flexible Static Memory Controller + */ + +typedef struct +{ + __IO uint32_t BTCR[8]; /*!< NOR/PSRAM chip-select control register(BCR) and chip-select timing register(BTR), Address offset: 0x00-1C */ +} FSMC_Bank1_TypeDef; + +/** + * @brief Flexible Static Memory Controller Bank1E + */ + +typedef struct +{ + __IO uint32_t BWTR[7]; /*!< NOR/PSRAM write timing registers, Address offset: 0x104-0x11C */ +} FSMC_Bank1E_TypeDef; + +/** + * @brief Flexible Static Memory Controller Bank2 + */ + +typedef struct +{ + __IO uint32_t PCR2; /*!< NAND Flash control register 2, Address offset: 0x60 */ + __IO uint32_t SR2; /*!< NAND Flash FIFO status and interrupt register 2, Address offset: 0x64 */ + __IO uint32_t PMEM2; /*!< NAND Flash Common memory space timing register 2, Address offset: 0x68 */ + __IO uint32_t PATT2; /*!< NAND Flash Attribute memory space timing register 2, Address offset: 0x6C */ + uint32_t RESERVED0; /*!< Reserved, 0x70 */ + __IO uint32_t ECCR2; /*!< NAND Flash ECC result registers 2, Address offset: 0x74 */ +} FSMC_Bank2_TypeDef; + +/** + * @brief Flexible Static Memory Controller Bank3 + */ + +typedef struct +{ + __IO uint32_t PCR3; /*!< NAND Flash control register 3, Address offset: 0x80 */ + __IO uint32_t SR3; /*!< NAND Flash FIFO status and interrupt register 3, Address offset: 0x84 */ + __IO uint32_t PMEM3; /*!< NAND Flash Common memory space timing register 3, Address offset: 0x88 */ + __IO uint32_t PATT3; /*!< NAND Flash Attribute memory space timing register 3, Address offset: 0x8C */ + uint32_t RESERVED0; /*!< Reserved, 0x90 */ + __IO uint32_t ECCR3; /*!< NAND Flash ECC result registers 3, Address offset: 0x94 */ +} FSMC_Bank3_TypeDef; + +/** + * @brief Flexible Static Memory Controller Bank4 + */ + +typedef struct +{ + __IO uint32_t PCR4; /*!< PC Card control register 4, Address offset: 0xA0 */ + __IO uint32_t SR4; /*!< PC Card FIFO status and interrupt register 4, Address offset: 0xA4 */ + __IO uint32_t PMEM4; /*!< PC Card Common memory space timing register 4, Address offset: 0xA8 */ + __IO uint32_t PATT4; /*!< PC Card Attribute memory space timing register 4, Address offset: 0xAC */ + __IO uint32_t PIO4; /*!< PC Card I/O space timing register 4, Address offset: 0xB0 */ +} FSMC_Bank4_TypeDef; +#endif /* STM32F40_41xxx || STM32F412xG || STM32F413_423xx */ + +#if defined(STM32F427_437xx) || defined(STM32F429_439xx) || defined(STM32F446xx) || defined(STM32F469_479xx) +/** + * @brief Flexible Memory Controller + */ + +typedef struct +{ + __IO uint32_t BTCR[8]; /*!< NOR/PSRAM chip-select control register(BCR) and chip-select timing register(BTR), Address offset: 0x00-1C */ +} FMC_Bank1_TypeDef; + +/** + * @brief Flexible Memory Controller Bank1E + */ + +typedef struct +{ + __IO uint32_t BWTR[7]; /*!< NOR/PSRAM write timing registers, Address offset: 0x104-0x11C */ +} FMC_Bank1E_TypeDef; + +/** + * @brief Flexible Memory Controller Bank2 + */ + +typedef struct +{ + __IO uint32_t PCR2; /*!< NAND Flash control register 2, Address offset: 0x60 */ + __IO uint32_t SR2; /*!< NAND Flash FIFO status and interrupt register 2, Address offset: 0x64 */ + __IO uint32_t PMEM2; /*!< NAND Flash Common memory space timing register 2, Address offset: 0x68 */ + __IO uint32_t PATT2; /*!< NAND Flash Attribute memory space timing register 2, Address offset: 0x6C */ + uint32_t RESERVED0; /*!< Reserved, 0x70 */ + __IO uint32_t ECCR2; /*!< NAND Flash ECC result registers 2, Address offset: 0x74 */ +} FMC_Bank2_TypeDef; + +/** + * @brief Flexible Memory Controller Bank3 + */ + +typedef struct +{ + __IO uint32_t PCR3; /*!< NAND Flash control register 3, Address offset: 0x80 */ + __IO uint32_t SR3; /*!< NAND Flash FIFO status and interrupt register 3, Address offset: 0x84 */ + __IO uint32_t PMEM3; /*!< NAND Flash Common memory space timing register 3, Address offset: 0x88 */ + __IO uint32_t PATT3; /*!< NAND Flash Attribute memory space timing register 3, Address offset: 0x8C */ + uint32_t RESERVED0; /*!< Reserved, 0x90 */ + __IO uint32_t ECCR3; /*!< NAND Flash ECC result registers 3, Address offset: 0x94 */ +} FMC_Bank3_TypeDef; + +/** + * @brief Flexible Memory Controller Bank4 + */ + +typedef struct +{ + __IO uint32_t PCR4; /*!< PC Card control register 4, Address offset: 0xA0 */ + __IO uint32_t SR4; /*!< PC Card FIFO status and interrupt register 4, Address offset: 0xA4 */ + __IO uint32_t PMEM4; /*!< PC Card Common memory space timing register 4, Address offset: 0xA8 */ + __IO uint32_t PATT4; /*!< PC Card Attribute memory space timing register 4, Address offset: 0xAC */ + __IO uint32_t PIO4; /*!< PC Card I/O space timing register 4, Address offset: 0xB0 */ +} FMC_Bank4_TypeDef; + +/** + * @brief Flexible Memory Controller Bank5_6 + */ + +typedef struct +{ + __IO uint32_t SDCR[2]; /*!< SDRAM Control registers , Address offset: 0x140-0x144 */ + __IO uint32_t SDTR[2]; /*!< SDRAM Timing registers , Address offset: 0x148-0x14C */ + __IO uint32_t SDCMR; /*!< SDRAM Command Mode register, Address offset: 0x150 */ + __IO uint32_t SDRTR; /*!< SDRAM Refresh Timer register, Address offset: 0x154 */ + __IO uint32_t SDSR; /*!< SDRAM Status register, Address offset: 0x158 */ +} FMC_Bank5_6_TypeDef; +#endif /* STM32F427_437xx || STM32F429_439xx || STM32F446xx || STM32F469_479xx */ + +/** + * @brief General Purpose I/O + */ + +typedef struct +{ + __IO uint32_t MODER; /*!< GPIO port mode register, Address offset: 0x00 */ + __IO uint32_t OTYPER; /*!< GPIO port output type register, Address offset: 0x04 */ + __IO uint32_t OSPEEDR; /*!< GPIO port output speed register, Address offset: 0x08 */ + __IO uint32_t PUPDR; /*!< GPIO port pull-up/pull-down register, Address offset: 0x0C */ + __IO uint32_t IDR; /*!< GPIO port input data register, Address offset: 0x10 */ + __IO uint32_t ODR; /*!< GPIO port output data register, Address offset: 0x14 */ + __IO uint16_t BSRRL; /*!< GPIO port bit set/reset low register, Address offset: 0x18 */ + __IO uint16_t BSRRH; /*!< GPIO port bit set/reset high register, Address offset: 0x1A */ + __IO uint32_t LCKR; /*!< GPIO port configuration lock register, Address offset: 0x1C */ + __IO uint32_t AFR[2]; /*!< GPIO alternate function registers, Address offset: 0x20-0x24 */ +} GPIO_TypeDef; + +/** + * @brief System configuration controller + */ + +typedef struct +{ + __IO uint32_t MEMRMP; /*!< SYSCFG memory remap register, Address offset: 0x00 */ + __IO uint32_t PMC; /*!< SYSCFG peripheral mode configuration register, Address offset: 0x04 */ + __IO uint32_t EXTICR[4]; /*!< SYSCFG external interrupt configuration registers, Address offset: 0x08-0x14 */ +#if defined (STM32F410xx) || defined(STM32F412xG) || defined(STM32F413_423xx) + uint32_t RESERVED; /*!< Reserved, 0x18 */ + __IO uint32_t CFGR2; /*!< Reserved, 0x1C */ + __IO uint32_t CMPCR; /*!< SYSCFG Compensation cell control register, Address offset: 0x20 */ + uint32_t RESERVED1[2]; /*!< Reserved, 0x24-0x28 */ + __IO uint32_t CFGR; /*!< SYSCFG Configuration register, Address offset: 0x2C */ +#else /* STM32F40_41xxx || STM32F427_437xx || STM32F429_439xx || STM32F401xx || STM32F411xE || STM32F446xx || STM32F469_479xx */ + uint32_t RESERVED[2]; /*!< Reserved, 0x18-0x1C */ + __IO uint32_t CMPCR; /*!< SYSCFG Compensation cell control register, Address offset: 0x20 */ +#endif /* STM32F410xx || defined(STM32F412xG) || defined(STM32F413_423xx) */ +#if defined(STM32F413_423xx) + __IO uint32_t MCHDLYCR; /*!< SYSCFG multi-channel delay register, Address offset: 0x30 */ +#endif /* STM32F413_423xx */ +} SYSCFG_TypeDef; + +/** + * @brief Inter-integrated Circuit Interface + */ + +typedef struct +{ + __IO uint16_t CR1; /*!< I2C Control register 1, Address offset: 0x00 */ + uint16_t RESERVED0; /*!< Reserved, 0x02 */ + __IO uint16_t CR2; /*!< I2C Control register 2, Address offset: 0x04 */ + uint16_t RESERVED1; /*!< Reserved, 0x06 */ + __IO uint16_t OAR1; /*!< I2C Own address register 1, Address offset: 0x08 */ + uint16_t RESERVED2; /*!< Reserved, 0x0A */ + __IO uint16_t OAR2; /*!< I2C Own address register 2, Address offset: 0x0C */ + uint16_t RESERVED3; /*!< Reserved, 0x0E */ + __IO uint16_t DR; /*!< I2C Data register, Address offset: 0x10 */ + uint16_t RESERVED4; /*!< Reserved, 0x12 */ + __IO uint16_t SR1; /*!< I2C Status register 1, Address offset: 0x14 */ + uint16_t RESERVED5; /*!< Reserved, 0x16 */ + __IO uint16_t SR2; /*!< I2C Status register 2, Address offset: 0x18 */ + uint16_t RESERVED6; /*!< Reserved, 0x1A */ + __IO uint16_t CCR; /*!< I2C Clock control register, Address offset: 0x1C */ + uint16_t RESERVED7; /*!< Reserved, 0x1E */ + __IO uint16_t TRISE; /*!< I2C TRISE register, Address offset: 0x20 */ + uint16_t RESERVED8; /*!< Reserved, 0x22 */ + __IO uint16_t FLTR; /*!< I2C FLTR register, Address offset: 0x24 */ + uint16_t RESERVED9; /*!< Reserved, 0x26 */ +} I2C_TypeDef; + +#if defined(STM32F410xx) || defined(STM32F412xG) || defined(STM32F413_423xx) || defined(STM32F446xx) +/** + * @brief Inter-integrated Circuit Interface + */ + +typedef struct +{ + __IO uint32_t CR1; /*!< FMPI2C Control register 1, Address offset: 0x00 */ + __IO uint32_t CR2; /*!< FMPI2C Control register 2, Address offset: 0x04 */ + __IO uint32_t OAR1; /*!< FMPI2C Own address 1 register, Address offset: 0x08 */ + __IO uint32_t OAR2; /*!< FMPI2C Own address 2 register, Address offset: 0x0C */ + __IO uint32_t TIMINGR; /*!< FMPI2C Timing register, Address offset: 0x10 */ + __IO uint32_t TIMEOUTR; /*!< FMPI2C Timeout register, Address offset: 0x14 */ + __IO uint32_t ISR; /*!< FMPI2C Interrupt and status register, Address offset: 0x18 */ + __IO uint32_t ICR; /*!< FMPI2C Interrupt clear register, Address offset: 0x1C */ + __IO uint32_t PECR; /*!< FMPI2C PEC register, Address offset: 0x20 */ + __IO uint32_t RXDR; /*!< FMPI2C Receive data register, Address offset: 0x24 */ + __IO uint32_t TXDR; /*!< FMPI2C Transmit data register, Address offset: 0x28 */ +}FMPI2C_TypeDef; +#endif /* STM32F410xx || STM32F412xG || STM32F413_423xx || STM32F446xx */ + +/** + * @brief Independent WATCHDOG + */ + +typedef struct +{ + __IO uint32_t KR; /*!< IWDG Key register, Address offset: 0x00 */ + __IO uint32_t PR; /*!< IWDG Prescaler register, Address offset: 0x04 */ + __IO uint32_t RLR; /*!< IWDG Reload register, Address offset: 0x08 */ + __IO uint32_t SR; /*!< IWDG Status register, Address offset: 0x0C */ +} IWDG_TypeDef; + +/** + * @brief LCD-TFT Display Controller + */ + +typedef struct +{ + uint32_t RESERVED0[2]; /*!< Reserved, 0x00-0x04 */ + __IO uint32_t SSCR; /*!< LTDC Synchronization Size Configuration Register, Address offset: 0x08 */ + __IO uint32_t BPCR; /*!< LTDC Back Porch Configuration Register, Address offset: 0x0C */ + __IO uint32_t AWCR; /*!< LTDC Active Width Configuration Register, Address offset: 0x10 */ + __IO uint32_t TWCR; /*!< LTDC Total Width Configuration Register, Address offset: 0x14 */ + __IO uint32_t GCR; /*!< LTDC Global Control Register, Address offset: 0x18 */ + uint32_t RESERVED1[2]; /*!< Reserved, 0x1C-0x20 */ + __IO uint32_t SRCR; /*!< LTDC Shadow Reload Configuration Register, Address offset: 0x24 */ + uint32_t RESERVED2[1]; /*!< Reserved, 0x28 */ + __IO uint32_t BCCR; /*!< LTDC Background Color Configuration Register, Address offset: 0x2C */ + uint32_t RESERVED3[1]; /*!< Reserved, 0x30 */ + __IO uint32_t IER; /*!< LTDC Interrupt Enable Register, Address offset: 0x34 */ + __IO uint32_t ISR; /*!< LTDC Interrupt Status Register, Address offset: 0x38 */ + __IO uint32_t ICR; /*!< LTDC Interrupt Clear Register, Address offset: 0x3C */ + __IO uint32_t LIPCR; /*!< LTDC Line Interrupt Position Configuration Register, Address offset: 0x40 */ + __IO uint32_t CPSR; /*!< LTDC Current Position Status Register, Address offset: 0x44 */ + __IO uint32_t CDSR; /*!< LTDC Current Display Status Register, Address offset: 0x48 */ +} LTDC_TypeDef; + +/** + * @brief LCD-TFT Display layer x Controller + */ + +typedef struct +{ + __IO uint32_t CR; /*!< LTDC Layerx Control Register Address offset: 0x84 */ + __IO uint32_t WHPCR; /*!< LTDC Layerx Window Horizontal Position Configuration Register Address offset: 0x88 */ + __IO uint32_t WVPCR; /*!< LTDC Layerx Window Vertical Position Configuration Register Address offset: 0x8C */ + __IO uint32_t CKCR; /*!< LTDC Layerx Color Keying Configuration Register Address offset: 0x90 */ + __IO uint32_t PFCR; /*!< LTDC Layerx Pixel Format Configuration Register Address offset: 0x94 */ + __IO uint32_t CACR; /*!< LTDC Layerx Constant Alpha Configuration Register Address offset: 0x98 */ + __IO uint32_t DCCR; /*!< LTDC Layerx Default Color Configuration Register Address offset: 0x9C */ + __IO uint32_t BFCR; /*!< LTDC Layerx Blending Factors Configuration Register Address offset: 0xA0 */ + uint32_t RESERVED0[2]; /*!< Reserved */ + __IO uint32_t CFBAR; /*!< LTDC Layerx Color Frame Buffer Address Register Address offset: 0xAC */ + __IO uint32_t CFBLR; /*!< LTDC Layerx Color Frame Buffer Length Register Address offset: 0xB0 */ + __IO uint32_t CFBLNR; /*!< LTDC Layerx ColorFrame Buffer Line Number Register Address offset: 0xB4 */ + uint32_t RESERVED1[3]; /*!< Reserved */ + __IO uint32_t CLUTWR; /*!< LTDC Layerx CLUT Write Register Address offset: 0x144 */ + +} LTDC_Layer_TypeDef; + +/** + * @brief Power Control + */ + +typedef struct +{ + __IO uint32_t CR; /*!< PWR power control register, Address offset: 0x00 */ + __IO uint32_t CSR; /*!< PWR power control/status register, Address offset: 0x04 */ +} PWR_TypeDef; + +/** + * @brief Reset and Clock Control + */ + +typedef struct +{ + __IO uint32_t CR; /*!< RCC clock control register, Address offset: 0x00 */ + __IO uint32_t PLLCFGR; /*!< RCC PLL configuration register, Address offset: 0x04 */ + __IO uint32_t CFGR; /*!< RCC clock configuration register, Address offset: 0x08 */ + __IO uint32_t CIR; /*!< RCC clock interrupt register, Address offset: 0x0C */ + __IO uint32_t AHB1RSTR; /*!< RCC AHB1 peripheral reset register, Address offset: 0x10 */ + __IO uint32_t AHB2RSTR; /*!< RCC AHB2 peripheral reset register, Address offset: 0x14 */ + __IO uint32_t AHB3RSTR; /*!< RCC AHB3 peripheral reset register, Address offset: 0x18 */ + uint32_t RESERVED0; /*!< Reserved, 0x1C */ + __IO uint32_t APB1RSTR; /*!< RCC APB1 peripheral reset register, Address offset: 0x20 */ + __IO uint32_t APB2RSTR; /*!< RCC APB2 peripheral reset register, Address offset: 0x24 */ + uint32_t RESERVED1[2]; /*!< Reserved, 0x28-0x2C */ + __IO uint32_t AHB1ENR; /*!< RCC AHB1 peripheral clock register, Address offset: 0x30 */ + __IO uint32_t AHB2ENR; /*!< RCC AHB2 peripheral clock register, Address offset: 0x34 */ + __IO uint32_t AHB3ENR; /*!< RCC AHB3 peripheral clock register, Address offset: 0x38 */ + uint32_t RESERVED2; /*!< Reserved, 0x3C */ + __IO uint32_t APB1ENR; /*!< RCC APB1 peripheral clock enable register, Address offset: 0x40 */ + __IO uint32_t APB2ENR; /*!< RCC APB2 peripheral clock enable register, Address offset: 0x44 */ + uint32_t RESERVED3[2]; /*!< Reserved, 0x48-0x4C */ + __IO uint32_t AHB1LPENR; /*!< RCC AHB1 peripheral clock enable in low power mode register, Address offset: 0x50 */ + __IO uint32_t AHB2LPENR; /*!< RCC AHB2 peripheral clock enable in low power mode register, Address offset: 0x54 */ + __IO uint32_t AHB3LPENR; /*!< RCC AHB3 peripheral clock enable in low power mode register, Address offset: 0x58 */ + uint32_t RESERVED4; /*!< Reserved, 0x5C */ + __IO uint32_t APB1LPENR; /*!< RCC APB1 peripheral clock enable in low power mode register, Address offset: 0x60 */ + __IO uint32_t APB2LPENR; /*!< RCC APB2 peripheral clock enable in low power mode register, Address offset: 0x64 */ + uint32_t RESERVED5[2]; /*!< Reserved, 0x68-0x6C */ + __IO uint32_t BDCR; /*!< RCC Backup domain control register, Address offset: 0x70 */ + __IO uint32_t CSR; /*!< RCC clock control & status register, Address offset: 0x74 */ + uint32_t RESERVED6[2]; /*!< Reserved, 0x78-0x7C */ + __IO uint32_t SSCGR; /*!< RCC spread spectrum clock generation register, Address offset: 0x80 */ + __IO uint32_t PLLI2SCFGR; /*!< RCC PLLI2S configuration register, Address offset: 0x84 */ + __IO uint32_t PLLSAICFGR; /*!< RCC PLLSAI configuration register, Address offset: 0x88 */ + __IO uint32_t DCKCFGR; /*!< RCC Dedicated Clocks configuration register, Address offset: 0x8C */ + __IO uint32_t CKGATENR; /*!< RCC Clocks Gated Enable Register, Address offset: 0x90 */ /* Only for STM32F412xG, STM32413_423xx and STM32F446xx devices */ + __IO uint32_t DCKCFGR2; /*!< RCC Dedicated Clocks configuration register 2, Address offset: 0x94 */ /* Only for STM32F410xx, STM32F412xG, STM32413_423xx and STM32F446xx devices */ + +} RCC_TypeDef; + +/** + * @brief Real-Time Clock + */ + +typedef struct +{ + __IO uint32_t TR; /*!< RTC time register, Address offset: 0x00 */ + __IO uint32_t DR; /*!< RTC date register, Address offset: 0x04 */ + __IO uint32_t CR; /*!< RTC control register, Address offset: 0x08 */ + __IO uint32_t ISR; /*!< RTC initialization and status register, Address offset: 0x0C */ + __IO uint32_t PRER; /*!< RTC prescaler register, Address offset: 0x10 */ + __IO uint32_t WUTR; /*!< RTC wakeup timer register, Address offset: 0x14 */ + __IO uint32_t CALIBR; /*!< RTC calibration register, Address offset: 0x18 */ + __IO uint32_t ALRMAR; /*!< RTC alarm A register, Address offset: 0x1C */ + __IO uint32_t ALRMBR; /*!< RTC alarm B register, Address offset: 0x20 */ + __IO uint32_t WPR; /*!< RTC write protection register, Address offset: 0x24 */ + __IO uint32_t SSR; /*!< RTC sub second register, Address offset: 0x28 */ + __IO uint32_t SHIFTR; /*!< RTC shift control register, Address offset: 0x2C */ + __IO uint32_t TSTR; /*!< RTC time stamp time register, Address offset: 0x30 */ + __IO uint32_t TSDR; /*!< RTC time stamp date register, Address offset: 0x34 */ + __IO uint32_t TSSSR; /*!< RTC time-stamp sub second register, Address offset: 0x38 */ + __IO uint32_t CALR; /*!< RTC calibration register, Address offset: 0x3C */ + __IO uint32_t TAFCR; /*!< RTC tamper and alternate function configuration register, Address offset: 0x40 */ + __IO uint32_t ALRMASSR;/*!< RTC alarm A sub second register, Address offset: 0x44 */ + __IO uint32_t ALRMBSSR;/*!< RTC alarm B sub second register, Address offset: 0x48 */ + uint32_t RESERVED7; /*!< Reserved, 0x4C */ + __IO uint32_t BKP0R; /*!< RTC backup register 1, Address offset: 0x50 */ + __IO uint32_t BKP1R; /*!< RTC backup register 1, Address offset: 0x54 */ + __IO uint32_t BKP2R; /*!< RTC backup register 2, Address offset: 0x58 */ + __IO uint32_t BKP3R; /*!< RTC backup register 3, Address offset: 0x5C */ + __IO uint32_t BKP4R; /*!< RTC backup register 4, Address offset: 0x60 */ + __IO uint32_t BKP5R; /*!< RTC backup register 5, Address offset: 0x64 */ + __IO uint32_t BKP6R; /*!< RTC backup register 6, Address offset: 0x68 */ + __IO uint32_t BKP7R; /*!< RTC backup register 7, Address offset: 0x6C */ + __IO uint32_t BKP8R; /*!< RTC backup register 8, Address offset: 0x70 */ + __IO uint32_t BKP9R; /*!< RTC backup register 9, Address offset: 0x74 */ + __IO uint32_t BKP10R; /*!< RTC backup register 10, Address offset: 0x78 */ + __IO uint32_t BKP11R; /*!< RTC backup register 11, Address offset: 0x7C */ + __IO uint32_t BKP12R; /*!< RTC backup register 12, Address offset: 0x80 */ + __IO uint32_t BKP13R; /*!< RTC backup register 13, Address offset: 0x84 */ + __IO uint32_t BKP14R; /*!< RTC backup register 14, Address offset: 0x88 */ + __IO uint32_t BKP15R; /*!< RTC backup register 15, Address offset: 0x8C */ + __IO uint32_t BKP16R; /*!< RTC backup register 16, Address offset: 0x90 */ + __IO uint32_t BKP17R; /*!< RTC backup register 17, Address offset: 0x94 */ + __IO uint32_t BKP18R; /*!< RTC backup register 18, Address offset: 0x98 */ + __IO uint32_t BKP19R; /*!< RTC backup register 19, Address offset: 0x9C */ +} RTC_TypeDef; + + +/** + * @brief Serial Audio Interface + */ + +typedef struct +{ + __IO uint32_t GCR; /*!< SAI global configuration register, Address offset: 0x00 */ +} SAI_TypeDef; + +typedef struct +{ + __IO uint32_t CR1; /*!< SAI block x configuration register 1, Address offset: 0x04 */ + __IO uint32_t CR2; /*!< SAI block x configuration register 2, Address offset: 0x08 */ + __IO uint32_t FRCR; /*!< SAI block x frame configuration register, Address offset: 0x0C */ + __IO uint32_t SLOTR; /*!< SAI block x slot register, Address offset: 0x10 */ + __IO uint32_t IMR; /*!< SAI block x interrupt mask register, Address offset: 0x14 */ + __IO uint32_t SR; /*!< SAI block x status register, Address offset: 0x18 */ + __IO uint32_t CLRFR; /*!< SAI block x clear flag register, Address offset: 0x1C */ + __IO uint32_t DR; /*!< SAI block x data register, Address offset: 0x20 */ +} SAI_Block_TypeDef; + +/** + * @brief SD host Interface + */ + +typedef struct +{ + __IO uint32_t POWER; /*!< SDIO power control register, Address offset: 0x00 */ + __IO uint32_t CLKCR; /*!< SDI clock control register, Address offset: 0x04 */ + __IO uint32_t ARG; /*!< SDIO argument register, Address offset: 0x08 */ + __IO uint32_t CMD; /*!< SDIO command register, Address offset: 0x0C */ + __I uint32_t RESPCMD; /*!< SDIO command response register, Address offset: 0x10 */ + __I uint32_t RESP1; /*!< SDIO response 1 register, Address offset: 0x14 */ + __I uint32_t RESP2; /*!< SDIO response 2 register, Address offset: 0x18 */ + __I uint32_t RESP3; /*!< SDIO response 3 register, Address offset: 0x1C */ + __I uint32_t RESP4; /*!< SDIO response 4 register, Address offset: 0x20 */ + __IO uint32_t DTIMER; /*!< SDIO data timer register, Address offset: 0x24 */ + __IO uint32_t DLEN; /*!< SDIO data length register, Address offset: 0x28 */ + __IO uint32_t DCTRL; /*!< SDIO data control register, Address offset: 0x2C */ + __I uint32_t DCOUNT; /*!< SDIO data counter register, Address offset: 0x30 */ + __I uint32_t STA; /*!< SDIO status register, Address offset: 0x34 */ + __IO uint32_t ICR; /*!< SDIO interrupt clear register, Address offset: 0x38 */ + __IO uint32_t MASK; /*!< SDIO mask register, Address offset: 0x3C */ + uint32_t RESERVED0[2]; /*!< Reserved, 0x40-0x44 */ + __I uint32_t FIFOCNT; /*!< SDIO FIFO counter register, Address offset: 0x48 */ + uint32_t RESERVED1[13]; /*!< Reserved, 0x4C-0x7C */ + __IO uint32_t FIFO; /*!< SDIO data FIFO register, Address offset: 0x80 */ +} SDIO_TypeDef; + +/** + * @brief Serial Peripheral Interface + */ + +typedef struct +{ + __IO uint16_t CR1; /*!< SPI control register 1 (not used in I2S mode), Address offset: 0x00 */ + uint16_t RESERVED0; /*!< Reserved, 0x02 */ + __IO uint16_t CR2; /*!< SPI control register 2, Address offset: 0x04 */ + uint16_t RESERVED1; /*!< Reserved, 0x06 */ + __IO uint16_t SR; /*!< SPI status register, Address offset: 0x08 */ + uint16_t RESERVED2; /*!< Reserved, 0x0A */ + __IO uint16_t DR; /*!< SPI data register, Address offset: 0x0C */ + uint16_t RESERVED3; /*!< Reserved, 0x0E */ + __IO uint16_t CRCPR; /*!< SPI CRC polynomial register (not used in I2S mode), Address offset: 0x10 */ + uint16_t RESERVED4; /*!< Reserved, 0x12 */ + __IO uint16_t RXCRCR; /*!< SPI RX CRC register (not used in I2S mode), Address offset: 0x14 */ + uint16_t RESERVED5; /*!< Reserved, 0x16 */ + __IO uint16_t TXCRCR; /*!< SPI TX CRC register (not used in I2S mode), Address offset: 0x18 */ + uint16_t RESERVED6; /*!< Reserved, 0x1A */ + __IO uint16_t I2SCFGR; /*!< SPI_I2S configuration register, Address offset: 0x1C */ + uint16_t RESERVED7; /*!< Reserved, 0x1E */ + __IO uint16_t I2SPR; /*!< SPI_I2S prescaler register, Address offset: 0x20 */ + uint16_t RESERVED8; /*!< Reserved, 0x22 */ +} SPI_TypeDef; + +#if defined(STM32F446xx) +/** + * @brief SPDIFRX Interface + */ +typedef struct +{ + __IO uint32_t CR; /*!< Control register, Address offset: 0x00 */ + __IO uint16_t IMR; /*!< Interrupt mask register, Address offset: 0x04 */ + uint16_t RESERVED0; /*!< Reserved, 0x06 */ + __IO uint32_t SR; /*!< Status register, Address offset: 0x08 */ + __IO uint16_t IFCR; /*!< Interrupt Flag Clear register, Address offset: 0x0C */ + uint16_t RESERVED1; /*!< Reserved, 0x0E */ + __IO uint32_t DR; /*!< Data input register, Address offset: 0x10 */ + __IO uint32_t CSR; /*!< Channel Status register, Address offset: 0x14 */ + __IO uint32_t DIR; /*!< Debug Information register, Address offset: 0x18 */ + uint16_t RESERVED2; /*!< Reserved, 0x1A */ +} SPDIFRX_TypeDef; +#endif /* STM32F446xx */ + +#if defined(STM32F412xG) || defined(STM32F413_423xx) || defined(STM32F446xx) || defined(STM32F469_479xx) +/** + * @brief QUAD Serial Peripheral Interface + */ +typedef struct +{ + __IO uint32_t CR; /*!< QUADSPI Control register, Address offset: 0x00 */ + __IO uint32_t DCR; /*!< QUADSPI Device Configuration register, Address offset: 0x04 */ + __IO uint32_t SR; /*!< QUADSPI Status register, Address offset: 0x08 */ + __IO uint32_t FCR; /*!< QUADSPI Flag Clear register, Address offset: 0x0C */ + __IO uint32_t DLR; /*!< QUADSPI Data Length register, Address offset: 0x10 */ + __IO uint32_t CCR; /*!< QUADSPI Communication Configuration register, Address offset: 0x14 */ + __IO uint32_t AR; /*!< QUADSPI Address register, Address offset: 0x18 */ + __IO uint32_t ABR; /*!< QUADSPI Alternate Bytes register, Address offset: 0x1C */ + __IO uint32_t DR; /*!< QUADSPI Data register, Address offset: 0x20 */ + __IO uint32_t PSMKR; /*!< QUADSPI Polling Status Mask register, Address offset: 0x24 */ + __IO uint32_t PSMAR; /*!< QUADSPI Polling Status Match register, Address offset: 0x28 */ + __IO uint32_t PIR; /*!< QUADSPI Polling Interval register, Address offset: 0x2C */ + __IO uint32_t LPTR; /*!< QUADSPI Low Power Timeout register, Address offset: 0x30 */ +} QUADSPI_TypeDef; +#endif /* STM32F412xG || STM32F413_423xx || STM32F446xx || STM32F469_479xx */ + +#if defined(STM32F446xx) +/** + * @brief SPDIF-RX Interface + */ +typedef struct +{ + __IO uint32_t CR; /*!< Control register, Address offset: 0x00 */ + __IO uint16_t IMR; /*!< Interrupt mask register, Address offset: 0x04 */ + uint16_t RESERVED0; /*!< Reserved, 0x06 */ + __IO uint32_t SR; /*!< Status register, Address offset: 0x08 */ + __IO uint16_t IFCR; /*!< Interrupt Flag Clear register, Address offset: 0x0C */ + uint16_t RESERVED1; /*!< Reserved, 0x0E */ + __IO uint32_t DR; /*!< Data input register, Address offset: 0x10 */ + __IO uint32_t CSR; /*!< Channel Status register, Address offset: 0x14 */ + __IO uint32_t DIR; /*!< Debug Information register, Address offset: 0x18 */ + uint16_t RESERVED2; /*!< Reserved, 0x1A */ +} SPDIF_TypeDef; +#endif /* STM32F446xx */ + +/** + * @brief TIM + */ + +typedef struct +{ + __IO uint16_t CR1; /*!< TIM control register 1, Address offset: 0x00 */ + uint16_t RESERVED0; /*!< Reserved, 0x02 */ + __IO uint16_t CR2; /*!< TIM control register 2, Address offset: 0x04 */ + uint16_t RESERVED1; /*!< Reserved, 0x06 */ + __IO uint16_t SMCR; /*!< TIM slave mode control register, Address offset: 0x08 */ + uint16_t RESERVED2; /*!< Reserved, 0x0A */ + __IO uint16_t DIER; /*!< TIM DMA/interrupt enable register, Address offset: 0x0C */ + uint16_t RESERVED3; /*!< Reserved, 0x0E */ + __IO uint16_t SR; /*!< TIM status register, Address offset: 0x10 */ + uint16_t RESERVED4; /*!< Reserved, 0x12 */ + __IO uint16_t EGR; /*!< TIM event generation register, Address offset: 0x14 */ + uint16_t RESERVED5; /*!< Reserved, 0x16 */ + __IO uint16_t CCMR1; /*!< TIM capture/compare mode register 1, Address offset: 0x18 */ + uint16_t RESERVED6; /*!< Reserved, 0x1A */ + __IO uint16_t CCMR2; /*!< TIM capture/compare mode register 2, Address offset: 0x1C */ + uint16_t RESERVED7; /*!< Reserved, 0x1E */ + __IO uint16_t CCER; /*!< TIM capture/compare enable register, Address offset: 0x20 */ + uint16_t RESERVED8; /*!< Reserved, 0x22 */ + __IO uint32_t CNT; /*!< TIM counter register, Address offset: 0x24 */ + __IO uint16_t PSC; /*!< TIM prescaler, Address offset: 0x28 */ + uint16_t RESERVED9; /*!< Reserved, 0x2A */ + __IO uint32_t ARR; /*!< TIM auto-reload register, Address offset: 0x2C */ + __IO uint16_t RCR; /*!< TIM repetition counter register, Address offset: 0x30 */ + uint16_t RESERVED10; /*!< Reserved, 0x32 */ + __IO uint32_t CCR1; /*!< TIM capture/compare register 1, Address offset: 0x34 */ + __IO uint32_t CCR2; /*!< TIM capture/compare register 2, Address offset: 0x38 */ + __IO uint32_t CCR3; /*!< TIM capture/compare register 3, Address offset: 0x3C */ + __IO uint32_t CCR4; /*!< TIM capture/compare register 4, Address offset: 0x40 */ + __IO uint16_t BDTR; /*!< TIM break and dead-time register, Address offset: 0x44 */ + uint16_t RESERVED11; /*!< Reserved, 0x46 */ + __IO uint16_t DCR; /*!< TIM DMA control register, Address offset: 0x48 */ + uint16_t RESERVED12; /*!< Reserved, 0x4A */ + __IO uint16_t DMAR; /*!< TIM DMA address for full transfer, Address offset: 0x4C */ + uint16_t RESERVED13; /*!< Reserved, 0x4E */ + __IO uint16_t OR; /*!< TIM option register, Address offset: 0x50 */ + uint16_t RESERVED14; /*!< Reserved, 0x52 */ +} TIM_TypeDef; + +/** + * @brief Universal Synchronous Asynchronous Receiver Transmitter + */ + +typedef struct +{ + __IO uint16_t SR; /*!< USART Status register, Address offset: 0x00 */ + uint16_t RESERVED0; /*!< Reserved, 0x02 */ + __IO uint16_t DR; /*!< USART Data register, Address offset: 0x04 */ + uint16_t RESERVED1; /*!< Reserved, 0x06 */ + __IO uint16_t BRR; /*!< USART Baud rate register, Address offset: 0x08 */ + uint16_t RESERVED2; /*!< Reserved, 0x0A */ + __IO uint16_t CR1; /*!< USART Control register 1, Address offset: 0x0C */ + uint16_t RESERVED3; /*!< Reserved, 0x0E */ + __IO uint16_t CR2; /*!< USART Control register 2, Address offset: 0x10 */ + uint16_t RESERVED4; /*!< Reserved, 0x12 */ + __IO uint16_t CR3; /*!< USART Control register 3, Address offset: 0x14 */ + uint16_t RESERVED5; /*!< Reserved, 0x16 */ + __IO uint16_t GTPR; /*!< USART Guard time and prescaler register, Address offset: 0x18 */ + uint16_t RESERVED6; /*!< Reserved, 0x1A */ +} USART_TypeDef; + +/** + * @brief Window WATCHDOG + */ + +typedef struct +{ + __IO uint32_t CR; /*!< WWDG Control register, Address offset: 0x00 */ + __IO uint32_t CFR; /*!< WWDG Configuration register, Address offset: 0x04 */ + __IO uint32_t SR; /*!< WWDG Status register, Address offset: 0x08 */ +} WWDG_TypeDef; + +/** + * @brief Crypto Processor + */ + +typedef struct +{ + __IO uint32_t CR; /*!< CRYP control register, Address offset: 0x00 */ + __IO uint32_t SR; /*!< CRYP status register, Address offset: 0x04 */ + __IO uint32_t DR; /*!< CRYP data input register, Address offset: 0x08 */ + __IO uint32_t DOUT; /*!< CRYP data output register, Address offset: 0x0C */ + __IO uint32_t DMACR; /*!< CRYP DMA control register, Address offset: 0x10 */ + __IO uint32_t IMSCR; /*!< CRYP interrupt mask set/clear register, Address offset: 0x14 */ + __IO uint32_t RISR; /*!< CRYP raw interrupt status register, Address offset: 0x18 */ + __IO uint32_t MISR; /*!< CRYP masked interrupt status register, Address offset: 0x1C */ + __IO uint32_t K0LR; /*!< CRYP key left register 0, Address offset: 0x20 */ + __IO uint32_t K0RR; /*!< CRYP key right register 0, Address offset: 0x24 */ + __IO uint32_t K1LR; /*!< CRYP key left register 1, Address offset: 0x28 */ + __IO uint32_t K1RR; /*!< CRYP key right register 1, Address offset: 0x2C */ + __IO uint32_t K2LR; /*!< CRYP key left register 2, Address offset: 0x30 */ + __IO uint32_t K2RR; /*!< CRYP key right register 2, Address offset: 0x34 */ + __IO uint32_t K3LR; /*!< CRYP key left register 3, Address offset: 0x38 */ + __IO uint32_t K3RR; /*!< CRYP key right register 3, Address offset: 0x3C */ + __IO uint32_t IV0LR; /*!< CRYP initialization vector left-word register 0, Address offset: 0x40 */ + __IO uint32_t IV0RR; /*!< CRYP initialization vector right-word register 0, Address offset: 0x44 */ + __IO uint32_t IV1LR; /*!< CRYP initialization vector left-word register 1, Address offset: 0x48 */ + __IO uint32_t IV1RR; /*!< CRYP initialization vector right-word register 1, Address offset: 0x4C */ + __IO uint32_t CSGCMCCM0R; /*!< CRYP GCM/GMAC or CCM/CMAC context swap register 0, Address offset: 0x50 */ + __IO uint32_t CSGCMCCM1R; /*!< CRYP GCM/GMAC or CCM/CMAC context swap register 1, Address offset: 0x54 */ + __IO uint32_t CSGCMCCM2R; /*!< CRYP GCM/GMAC or CCM/CMAC context swap register 2, Address offset: 0x58 */ + __IO uint32_t CSGCMCCM3R; /*!< CRYP GCM/GMAC or CCM/CMAC context swap register 3, Address offset: 0x5C */ + __IO uint32_t CSGCMCCM4R; /*!< CRYP GCM/GMAC or CCM/CMAC context swap register 4, Address offset: 0x60 */ + __IO uint32_t CSGCMCCM5R; /*!< CRYP GCM/GMAC or CCM/CMAC context swap register 5, Address offset: 0x64 */ + __IO uint32_t CSGCMCCM6R; /*!< CRYP GCM/GMAC or CCM/CMAC context swap register 6, Address offset: 0x68 */ + __IO uint32_t CSGCMCCM7R; /*!< CRYP GCM/GMAC or CCM/CMAC context swap register 7, Address offset: 0x6C */ + __IO uint32_t CSGCM0R; /*!< CRYP GCM/GMAC context swap register 0, Address offset: 0x70 */ + __IO uint32_t CSGCM1R; /*!< CRYP GCM/GMAC context swap register 1, Address offset: 0x74 */ + __IO uint32_t CSGCM2R; /*!< CRYP GCM/GMAC context swap register 2, Address offset: 0x78 */ + __IO uint32_t CSGCM3R; /*!< CRYP GCM/GMAC context swap register 3, Address offset: 0x7C */ + __IO uint32_t CSGCM4R; /*!< CRYP GCM/GMAC context swap register 4, Address offset: 0x80 */ + __IO uint32_t CSGCM5R; /*!< CRYP GCM/GMAC context swap register 5, Address offset: 0x84 */ + __IO uint32_t CSGCM6R; /*!< CRYP GCM/GMAC context swap register 6, Address offset: 0x88 */ + __IO uint32_t CSGCM7R; /*!< CRYP GCM/GMAC context swap register 7, Address offset: 0x8C */ +} CRYP_TypeDef; + +/** + * @brief HASH + */ + +typedef struct +{ + __IO uint32_t CR; /*!< HASH control register, Address offset: 0x00 */ + __IO uint32_t DIN; /*!< HASH data input register, Address offset: 0x04 */ + __IO uint32_t STR; /*!< HASH start register, Address offset: 0x08 */ + __IO uint32_t HR[5]; /*!< HASH digest registers, Address offset: 0x0C-0x1C */ + __IO uint32_t IMR; /*!< HASH interrupt enable register, Address offset: 0x20 */ + __IO uint32_t SR; /*!< HASH status register, Address offset: 0x24 */ + uint32_t RESERVED[52]; /*!< Reserved, 0x28-0xF4 */ + __IO uint32_t CSR[54]; /*!< HASH context swap registers, Address offset: 0x0F8-0x1CC */ +} HASH_TypeDef; + +/** + * @brief HASH_DIGEST + */ + +typedef struct +{ + __IO uint32_t HR[8]; /*!< HASH digest registers, Address offset: 0x310-0x32C */ +} HASH_DIGEST_TypeDef; + +/** + * @brief RNG + */ + +typedef struct +{ + __IO uint32_t CR; /*!< RNG control register, Address offset: 0x00 */ + __IO uint32_t SR; /*!< RNG status register, Address offset: 0x04 */ + __IO uint32_t DR; /*!< RNG data register, Address offset: 0x08 */ +} RNG_TypeDef; + +#if defined(STM32F410xx) || defined(STM32F413_423xx) +/** + * @brief LPTIMER + */ +typedef struct +{ + __IO uint32_t ISR; /*!< LPTIM Interrupt and Status register, Address offset: 0x00 */ + __IO uint32_t ICR; /*!< LPTIM Interrupt Clear register, Address offset: 0x04 */ + __IO uint32_t IER; /*!< LPTIM Interrupt Enable register, Address offset: 0x08 */ + __IO uint32_t CFGR; /*!< LPTIM Configuration register, Address offset: 0x0C */ + __IO uint32_t CR; /*!< LPTIM Control register, Address offset: 0x10 */ + __IO uint32_t CMP; /*!< LPTIM Compare register, Address offset: 0x14 */ + __IO uint32_t ARR; /*!< LPTIM Autoreload register, Address offset: 0x18 */ + __IO uint32_t CNT; /*!< LPTIM Counter register, Address offset: 0x1C */ + __IO uint32_t OR; /*!< LPTIM Option register, Address offset: 0x20 */ +} LPTIM_TypeDef; +#endif /* STM32F410xx || STM32F413_423xx */ +/** + * @} + */ + +/** @addtogroup Peripheral_memory_map + * @{ + */ + +#define FLASH_BASE ((uint32_t)0x08000000) /*!< FLASH(up to 1 MB) base address in the alias region */ +#define CCMDATARAM_BASE ((uint32_t)0x10000000) /*!< CCM(core coupled memory) data RAM(64 KB) base address in the alias region */ +#define SRAM1_BASE ((uint32_t)0x20000000) /*!< SRAM1(112 KB) base address in the alias region */ +#if defined(STM32F40_41xxx) || defined(STM32F427_437xx) || defined(STM32F429_439xx) || defined(STM32F446xx) +#define SRAM2_BASE ((uint32_t)0x2001C000) /*!< SRAM2(16 KB) base address in the alias region */ +#define SRAM3_BASE ((uint32_t)0x20020000) /*!< SRAM3(64 KB) base address in the alias region */ +#elif defined(STM32F469_479xx) +#define SRAM2_BASE ((uint32_t)0x20028000) /*!< SRAM2(16 KB) base address in the alias region */ +#define SRAM3_BASE ((uint32_t)0x20030000) /*!< SRAM3(64 KB) base address in the alias region */ +#elif defined(STM32F413_423xx) +#define SRAM2_BASE ((uint32_t)0x20040000) /*!< SRAM2(16 KB) base address in the alias region */ +#else /* STM32F411xE || STM32F410xx || STM32F412xG */ +#endif /* STM32F40_41xxx || STM32F427_437xx || STM32F429_439xx || STM32F446xx */ +#define PERIPH_BASE ((uint32_t)0x40000000) /*!< Peripheral base address in the alias region */ +#define BKPSRAM_BASE ((uint32_t)0x40024000) /*!< Backup SRAM(4 KB) base address in the alias region */ + +#if defined(STM32F40_41xxx) || defined(STM32F412xG) || defined(STM32F413_423xx) +#define FSMC_R_BASE ((uint32_t)0xA0000000) /*!< FSMC registers base address */ +#endif /* STM32F40_41xxx || STM32F412xG || STM32F413_423xx */ + +#if defined(STM32F427_437xx) || defined(STM32F429_439xx) || defined(STM32F446xx) || defined(STM32F469_479xx) +#define FMC_R_BASE ((uint32_t)0xA0000000) /*!< FMC registers base address */ +#endif /* STM32F427_437xx || STM32F429_439xx || STM32F446xx || STM32F469_479xx */ + +#if defined(STM32F412xG) || defined(STM32F413_423xx) || defined(STM32F446xx) || defined(STM32F469_479xx) +#define QSPI_R_BASE ((uint32_t)0xA0001000) /*!< QuadSPI registers base address */ +#endif /* STM32F412xG || STM32F413_423xx || STM32F446xx || STM32F469_479xx */ + +#define CCMDATARAM_BB_BASE ((uint32_t)0x12000000) /*!< CCM(core coupled memory) data RAM(64 KB) base address in the bit-band region */ +#define SRAM1_BB_BASE ((uint32_t)0x22000000) /*!< SRAM1(112 KB) base address in the bit-band region */ +#if defined(STM32F40_41xxx) || defined(STM32F427_437xx) || defined(STM32F429_439xx) || defined(STM32F446xx) +#define SRAM2_BB_BASE ((uint32_t)0x22380000) /*!< SRAM2(16 KB) base address in the bit-band region */ +#define SRAM3_BB_BASE ((uint32_t)0x22400000) /*!< SRAM3(64 KB) base address in the bit-band region */ +#elif defined(STM32F469_479xx) +#define SRAM2_BB_BASE ((uint32_t)0x22500000) /*!< SRAM2(16 KB) base address in the bit-band region */ +#define SRAM3_BB_BASE ((uint32_t)0x22600000) /*!< SRAM3(64 KB) base address in the bit-band region */ +#elif defined(STM32F413_423xx) +#define SRAM2_BB_BASE ((uint32_t)0x22800000) /*!< SRAM2(64 KB) base address in the bit-band region */ +#else /* STM32F411xE || STM32F410xx || STM32F412xG */ +#endif /* STM32F40_41xxx || STM32F427_437xx || STM32F429_439xx || STM32F446xx */ +#define PERIPH_BB_BASE ((uint32_t)0x42000000) /*!< Peripheral base address in the bit-band region */ +#define BKPSRAM_BB_BASE ((uint32_t)0x42480000) /*!< Backup SRAM(4 KB) base address in the bit-band region */ + +/* Legacy defines */ +#define SRAM_BASE SRAM1_BASE +#define SRAM_BB_BASE SRAM1_BB_BASE + + +/*!< Peripheral memory map */ +#define APB1PERIPH_BASE PERIPH_BASE +#define APB2PERIPH_BASE (PERIPH_BASE + 0x00010000) +#define AHB1PERIPH_BASE (PERIPH_BASE + 0x00020000) +#define AHB2PERIPH_BASE (PERIPH_BASE + 0x10000000) + +/*!< APB1 peripherals */ +#define TIM2_BASE (APB1PERIPH_BASE + 0x0000) +#define TIM3_BASE (APB1PERIPH_BASE + 0x0400) +#define TIM4_BASE (APB1PERIPH_BASE + 0x0800) +#define TIM5_BASE (APB1PERIPH_BASE + 0x0C00) +#define TIM6_BASE (APB1PERIPH_BASE + 0x1000) +#define TIM7_BASE (APB1PERIPH_BASE + 0x1400) +#if defined(STM32F410xx) || defined(STM32F413_423xx) +#define LPTIM1_BASE (APB1PERIPH_BASE + 0x2400) +#endif /* STM32F410xx || STM32F413_423xx */ +#define TIM12_BASE (APB1PERIPH_BASE + 0x1800) +#define TIM13_BASE (APB1PERIPH_BASE + 0x1C00) +#define TIM14_BASE (APB1PERIPH_BASE + 0x2000) +#define RTC_BASE (APB1PERIPH_BASE + 0x2800) +#define WWDG_BASE (APB1PERIPH_BASE + 0x2C00) +#define IWDG_BASE (APB1PERIPH_BASE + 0x3000) +#define I2S2ext_BASE (APB1PERIPH_BASE + 0x3400) +#define SPI2_BASE (APB1PERIPH_BASE + 0x3800) +#define SPI3_BASE (APB1PERIPH_BASE + 0x3C00) +#if defined(STM32F446xx) +#define SPDIFRX_BASE (APB1PERIPH_BASE + 0x4000) +#endif /* STM32F446xx */ +#define I2S3ext_BASE (APB1PERIPH_BASE + 0x4000) +#define USART2_BASE (APB1PERIPH_BASE + 0x4400) +#define USART3_BASE (APB1PERIPH_BASE + 0x4800) +#define UART4_BASE (APB1PERIPH_BASE + 0x4C00) +#define UART5_BASE (APB1PERIPH_BASE + 0x5000) +#define I2C1_BASE (APB1PERIPH_BASE + 0x5400) +#define I2C2_BASE (APB1PERIPH_BASE + 0x5800) +#define I2C3_BASE (APB1PERIPH_BASE + 0x5C00) +#if defined(STM32F410xx) || defined(STM32F412xG) || defined(STM32F413_423xx) || defined(STM32F446xx) +#define FMPI2C1_BASE (APB1PERIPH_BASE + 0x6000) +#endif /* STM32F410xx || STM32F412xG || STM32F413_423xx || STM32F446xx */ +#define CAN1_BASE (APB1PERIPH_BASE + 0x6400) +#define CAN2_BASE (APB1PERIPH_BASE + 0x6800) +#if defined(STM32F413_423xx) +#define CAN3_BASE (APB1PERIPH_BASE + 0x6C00) +#endif /* STM32F413_423xx */ +#if defined(STM32F446xx) +#define CEC_BASE (APB1PERIPH_BASE + 0x6C00) +#endif /* STM32F446xx */ +#define PWR_BASE (APB1PERIPH_BASE + 0x7000) +#define DAC_BASE (APB1PERIPH_BASE + 0x7400) +#define UART7_BASE (APB1PERIPH_BASE + 0x7800) +#define UART8_BASE (APB1PERIPH_BASE + 0x7C00) + +/*!< APB2 peripherals */ +#define TIM1_BASE (APB2PERIPH_BASE + 0x0000) +#define TIM8_BASE (APB2PERIPH_BASE + 0x0400) +#define USART1_BASE (APB2PERIPH_BASE + 0x1000) +#define USART6_BASE (APB2PERIPH_BASE + 0x1400) +#define UART9_BASE (APB2PERIPH_BASE + 0x1800U) +#define UART10_BASE (APB2PERIPH_BASE + 0x1C00U) +#define ADC1_BASE (APB2PERIPH_BASE + 0x2000) +#define ADC2_BASE (APB2PERIPH_BASE + 0x2100) +#define ADC3_BASE (APB2PERIPH_BASE + 0x2200) +#define ADC_BASE (APB2PERIPH_BASE + 0x2300) +#define SDIO_BASE (APB2PERIPH_BASE + 0x2C00) +#define SPI1_BASE (APB2PERIPH_BASE + 0x3000) +#define SPI4_BASE (APB2PERIPH_BASE + 0x3400) +#define SYSCFG_BASE (APB2PERIPH_BASE + 0x3800) +#define EXTI_BASE (APB2PERIPH_BASE + 0x3C00) +#define TIM9_BASE (APB2PERIPH_BASE + 0x4000) +#define TIM10_BASE (APB2PERIPH_BASE + 0x4400) +#define TIM11_BASE (APB2PERIPH_BASE + 0x4800) +#define SPI5_BASE (APB2PERIPH_BASE + 0x5000) +#define SPI6_BASE (APB2PERIPH_BASE + 0x5400) +#define SAI1_BASE (APB2PERIPH_BASE + 0x5800) +#define SAI1_Block_A_BASE (SAI1_BASE + 0x004) +#define SAI1_Block_B_BASE (SAI1_BASE + 0x024) +#if defined(STM32F446xx) +#define SAI2_BASE (APB2PERIPH_BASE + 0x5C00) +#define SAI2_Block_A_BASE (SAI2_BASE + 0x004) +#define SAI2_Block_B_BASE (SAI2_BASE + 0x024) +#endif /* STM32F446xx */ +#define LTDC_BASE (APB2PERIPH_BASE + 0x6800) +#define LTDC_Layer1_BASE (LTDC_BASE + 0x84) +#define LTDC_Layer2_BASE (LTDC_BASE + 0x104) +#if defined(STM32F469_479xx) +#define DSI_BASE (APB2PERIPH_BASE + 0x6C00) +#endif /* STM32F469_479xx */ +#if defined(STM32F412xG) || defined(STM32F413_423xx) +#define DFSDM1_BASE (APB2PERIPH_BASE + 0x6000) +#define DFSDM1_Channel0_BASE (DFSDM1_BASE + 0x00) +#define DFSDM1_Channel1_BASE (DFSDM1_BASE + 0x20) +#define DFSDM1_Channel2_BASE (DFSDM1_BASE + 0x40) +#define DFSDM1_Channel3_BASE (DFSDM1_BASE + 0x60) +#define DFSDM1_Filter0_BASE (DFSDM1_BASE + 0x100) +#define DFSDM1_Filter1_BASE (DFSDM1_BASE + 0x180) +#define DFSDM1_0 ((DFSDM_TypeDef *) DFSDM1_Filter0_BASE) +#define DFSDM1_1 ((DFSDM_TypeDef *) DFSDM1_Filter1_BASE) +/* Legacy Defines */ +#define DFSDM0 DFSDM1_0 +#define DFSDM1 DFSDM1_1 +#if defined(STM32F413_423xx) +#define DFSDM2_BASE (APB2PERIPH_BASE + 0x6400U) +#define DFSDM2_Channel0_BASE (DFSDM2_BASE + 0x00U) +#define DFSDM2_Channel1_BASE (DFSDM2_BASE + 0x20U) +#define DFSDM2_Channel2_BASE (DFSDM2_BASE + 0x40U) +#define DFSDM2_Channel3_BASE (DFSDM2_BASE + 0x60U) +#define DFSDM2_Channel4_BASE (DFSDM2_BASE + 0x80U) +#define DFSDM2_Channel5_BASE (DFSDM2_BASE + 0xA0U) +#define DFSDM2_Channel6_BASE (DFSDM2_BASE + 0xC0U) +#define DFSDM2_Channel7_BASE (DFSDM2_BASE + 0xE0U) +#define DFSDM2_Filter0_BASE (DFSDM2_BASE + 0x100U) +#define DFSDM2_Filter1_BASE (DFSDM2_BASE + 0x180U) +#define DFSDM2_Filter2_BASE (DFSDM2_BASE + 0x200U) +#define DFSDM2_Filter3_BASE (DFSDM2_BASE + 0x280U) +#define DFSDM2_0 ((DFSDM_TypeDef *) DFSDM2_Filter0_BASE) +#define DFSDM2_1 ((DFSDM_TypeDef *) DFSDM2_Filter1_BASE) +#define DFSDM2_2 ((DFSDM_TypeDef *) DFSDM2_Filter2_BASE) +#define DFSDM2_3 ((DFSDM_TypeDef *) DFSDM2_Filter3_BASE) +#endif /* STM32F413_423xx */ +#endif /* STM32F412xG || STM32F413_423xx */ + +/*!< AHB1 peripherals */ +#define GPIOA_BASE (AHB1PERIPH_BASE + 0x0000) +#define GPIOB_BASE (AHB1PERIPH_BASE + 0x0400) +#define GPIOC_BASE (AHB1PERIPH_BASE + 0x0800) +#define GPIOD_BASE (AHB1PERIPH_BASE + 0x0C00) +#define GPIOE_BASE (AHB1PERIPH_BASE + 0x1000) +#define GPIOF_BASE (AHB1PERIPH_BASE + 0x1400) +#define GPIOG_BASE (AHB1PERIPH_BASE + 0x1800) +#define GPIOH_BASE (AHB1PERIPH_BASE + 0x1C00) +#define GPIOI_BASE (AHB1PERIPH_BASE + 0x2000) +#define GPIOJ_BASE (AHB1PERIPH_BASE + 0x2400) +#define GPIOK_BASE (AHB1PERIPH_BASE + 0x2800) +#define CRC_BASE (AHB1PERIPH_BASE + 0x3000) +#define RCC_BASE (AHB1PERIPH_BASE + 0x3800) +#define FLASH_R_BASE (AHB1PERIPH_BASE + 0x3C00) +#define DMA1_BASE (AHB1PERIPH_BASE + 0x6000) +#define DMA1_Stream0_BASE (DMA1_BASE + 0x010) +#define DMA1_Stream1_BASE (DMA1_BASE + 0x028) +#define DMA1_Stream2_BASE (DMA1_BASE + 0x040) +#define DMA1_Stream3_BASE (DMA1_BASE + 0x058) +#define DMA1_Stream4_BASE (DMA1_BASE + 0x070) +#define DMA1_Stream5_BASE (DMA1_BASE + 0x088) +#define DMA1_Stream6_BASE (DMA1_BASE + 0x0A0) +#define DMA1_Stream7_BASE (DMA1_BASE + 0x0B8) +#define DMA2_BASE (AHB1PERIPH_BASE + 0x6400) +#define DMA2_Stream0_BASE (DMA2_BASE + 0x010) +#define DMA2_Stream1_BASE (DMA2_BASE + 0x028) +#define DMA2_Stream2_BASE (DMA2_BASE + 0x040) +#define DMA2_Stream3_BASE (DMA2_BASE + 0x058) +#define DMA2_Stream4_BASE (DMA2_BASE + 0x070) +#define DMA2_Stream5_BASE (DMA2_BASE + 0x088) +#define DMA2_Stream6_BASE (DMA2_BASE + 0x0A0) +#define DMA2_Stream7_BASE (DMA2_BASE + 0x0B8) +#define ETH_BASE (AHB1PERIPH_BASE + 0x8000) +#define ETH_MAC_BASE (ETH_BASE) +#define ETH_MMC_BASE (ETH_BASE + 0x0100) +#define ETH_PTP_BASE (ETH_BASE + 0x0700) +#define ETH_DMA_BASE (ETH_BASE + 0x1000) +#define DMA2D_BASE (AHB1PERIPH_BASE + 0xB000) + +/*!< AHB2 peripherals */ +#define DCMI_BASE (AHB2PERIPH_BASE + 0x50000) +#define CRYP_BASE (AHB2PERIPH_BASE + 0x60000) +#define HASH_BASE (AHB2PERIPH_BASE + 0x60400) +#define HASH_DIGEST_BASE (AHB2PERIPH_BASE + 0x60710) +#define RNG_BASE (AHB2PERIPH_BASE + 0x60800) + +#if defined(STM32F40_41xxx) || defined(STM32F412xG) || defined(STM32F413_423xx) +/*!< FSMC Bankx registers base address */ +#define FSMC_Bank1_R_BASE (FSMC_R_BASE + 0x0000) +#define FSMC_Bank1E_R_BASE (FSMC_R_BASE + 0x0104) +#define FSMC_Bank2_R_BASE (FSMC_R_BASE + 0x0060) +#define FSMC_Bank3_R_BASE (FSMC_R_BASE + 0x0080) +#define FSMC_Bank4_R_BASE (FSMC_R_BASE + 0x00A0) +#endif /* STM32F40_41xxx || STM32F412xG || STM32F413_423xx */ + +#if defined(STM32F427_437xx) || defined(STM32F429_439xx) || defined(STM32F446xx) || defined(STM32F469_479xx) +/*!< FMC Bankx registers base address */ +#define FMC_Bank1_R_BASE (FMC_R_BASE + 0x0000) +#define FMC_Bank1E_R_BASE (FMC_R_BASE + 0x0104) +#define FMC_Bank2_R_BASE (FMC_R_BASE + 0x0060) +#define FMC_Bank3_R_BASE (FMC_R_BASE + 0x0080) +#define FMC_Bank4_R_BASE (FMC_R_BASE + 0x00A0) +#define FMC_Bank5_6_R_BASE (FMC_R_BASE + 0x0140) +#endif /* STM32F427_437xx || STM32F429_439xx || STM32F446xx || STM32F469_479xx */ + +/* Debug MCU registers base address */ +#define DBGMCU_BASE ((uint32_t )0xE0042000) + +/** + * @} + */ + +/** @addtogroup Peripheral_declaration + * @{ + */ +#if defined(STM32F412xG) || defined(STM32F413_423xx) || defined(STM32F446xx) || defined(STM32F469_479xx) +#define QUADSPI ((QUADSPI_TypeDef *) QSPI_R_BASE) +#endif /* STM32F412xG || STM32F413_423xx || STM32F446xx || STM32F469_479xx */ +#define TIM2 ((TIM_TypeDef *) TIM2_BASE) +#define TIM3 ((TIM_TypeDef *) TIM3_BASE) +#define TIM4 ((TIM_TypeDef *) TIM4_BASE) +#define TIM5 ((TIM_TypeDef *) TIM5_BASE) +#define TIM6 ((TIM_TypeDef *) TIM6_BASE) +#define TIM7 ((TIM_TypeDef *) TIM7_BASE) +#define TIM12 ((TIM_TypeDef *) TIM12_BASE) +#define TIM13 ((TIM_TypeDef *) TIM13_BASE) +#define TIM14 ((TIM_TypeDef *) TIM14_BASE) +#define RTC ((RTC_TypeDef *) RTC_BASE) +#define WWDG ((WWDG_TypeDef *) WWDG_BASE) +#define IWDG ((IWDG_TypeDef *) IWDG_BASE) +#define I2S2ext ((SPI_TypeDef *) I2S2ext_BASE) +#define SPI2 ((SPI_TypeDef *) SPI2_BASE) +#define SPI3 ((SPI_TypeDef *) SPI3_BASE) +#if defined(STM32F446xx) +#define SPDIFRX ((SPDIFRX_TypeDef *) SPDIFRX_BASE) +#endif /* STM32F446xx */ +#define I2S3ext ((SPI_TypeDef *) I2S3ext_BASE) +#define USART2 ((USART_TypeDef *) USART2_BASE) +#define USART3 ((USART_TypeDef *) USART3_BASE) +#define UART4 ((USART_TypeDef *) UART4_BASE) +#define UART5 ((USART_TypeDef *) UART5_BASE) +#define I2C1 ((I2C_TypeDef *) I2C1_BASE) +#define I2C2 ((I2C_TypeDef *) I2C2_BASE) +#define I2C3 ((I2C_TypeDef *) I2C3_BASE) +#if defined(STM32F410xx) || defined(STM32F412xG) || defined(STM32F413_423xx) || defined(STM32F446xx) +#define FMPI2C1 ((FMPI2C_TypeDef *) FMPI2C1_BASE) +#endif /* STM32F410xx || STM32F412xG || STM32F413_423xx || STM32F446xx */ +#if defined(STM32F410xx) || defined(STM32F413_423xx) +#define LPTIM1 ((LPTIM_TypeDef *) LPTIM1_BASE) +#endif /* STM32F410xx || STM32F413_423xx */ +#define CAN1 ((CAN_TypeDef *) CAN1_BASE) +#define CAN2 ((CAN_TypeDef *) CAN2_BASE) +#if defined(STM32F413_423xx) +#define CAN3 ((CAN_TypeDef *) CAN3_BASE) +#endif /* STM32F413_423xx */ +#if defined(STM32F446xx) +#define CEC ((CEC_TypeDef *) CEC_BASE) +#endif /* STM32F446xx */ +#define PWR ((PWR_TypeDef *) PWR_BASE) +#define DAC ((DAC_TypeDef *) DAC_BASE) +#define UART7 ((USART_TypeDef *) UART7_BASE) +#define UART8 ((USART_TypeDef *) UART8_BASE) +#define UART9 ((USART_TypeDef *) UART9_BASE) +#define UART10 ((USART_TypeDef *) UART10_BASE) +#define TIM1 ((TIM_TypeDef *) TIM1_BASE) +#define TIM8 ((TIM_TypeDef *) TIM8_BASE) +#define USART1 ((USART_TypeDef *) USART1_BASE) +#define USART6 ((USART_TypeDef *) USART6_BASE) +#define ADC ((ADC_Common_TypeDef *) ADC_BASE) +#define ADC1 ((ADC_TypeDef *) ADC1_BASE) +#define ADC2 ((ADC_TypeDef *) ADC2_BASE) +#define ADC3 ((ADC_TypeDef *) ADC3_BASE) +#define SDIO ((SDIO_TypeDef *) SDIO_BASE) +#define SPI1 ((SPI_TypeDef *) SPI1_BASE) +#define SPI4 ((SPI_TypeDef *) SPI4_BASE) +#define SYSCFG ((SYSCFG_TypeDef *) SYSCFG_BASE) +#define EXTI ((EXTI_TypeDef *) EXTI_BASE) +#define TIM9 ((TIM_TypeDef *) TIM9_BASE) +#define TIM10 ((TIM_TypeDef *) TIM10_BASE) +#define TIM11 ((TIM_TypeDef *) TIM11_BASE) +#define SPI5 ((SPI_TypeDef *) SPI5_BASE) +#define SPI6 ((SPI_TypeDef *) SPI6_BASE) +#define SAI1 ((SAI_TypeDef *) SAI1_BASE) +#define SAI1_Block_A ((SAI_Block_TypeDef *)SAI1_Block_A_BASE) +#define SAI1_Block_B ((SAI_Block_TypeDef *)SAI1_Block_B_BASE) +#if defined(STM32F446xx) +#define SAI2 ((SAI_TypeDef *) SAI2_BASE) +#define SAI2_Block_A ((SAI_Block_TypeDef *)SAI2_Block_A_BASE) +#define SAI2_Block_B ((SAI_Block_TypeDef *)SAI2_Block_B_BASE) +#endif /* STM32F446xx */ +#define LTDC ((LTDC_TypeDef *)LTDC_BASE) +#define LTDC_Layer1 ((LTDC_Layer_TypeDef *)LTDC_Layer1_BASE) +#define LTDC_Layer2 ((LTDC_Layer_TypeDef *)LTDC_Layer2_BASE) +#if defined(STM32F469_479xx) +#define DSI ((DSI_TypeDef *)DSI_BASE) +#endif /* STM32F469_479xx */ +#if defined(STM32F412xG) || defined(STM32F413_423xx) +#define DFSDM1_Channel0 ((DFSDM_Channel_TypeDef *) DFSDM1_Channel0_BASE) +#define DFSDM1_Channel1 ((DFSDM_Channel_TypeDef *) DFSDM1_Channel1_BASE) +#define DFSDM1_Channel2 ((DFSDM_Channel_TypeDef *) DFSDM1_Channel2_BASE) +#define DFSDM1_Channel3 ((DFSDM_Channel_TypeDef *) DFSDM1_Channel3_BASE) +#define DFSDM1_Filter0 ((DFSDM_TypeDef *) DFSDM_Filter0_BASE) +#define DFSDM1_Filter1 ((DFSDM_TypeDef *) DFSDM_Filter1_BASE) +#if defined(STM32F413_423xx) +#define DFSDM2_Channel0 ((DFSDM_Channel_TypeDef *) DFSDM2_Channel0_BASE) +#define DFSDM2_Channel1 ((DFSDM_Channel_TypeDef *) DFSDM2_Channel1_BASE) +#define DFSDM2_Channel2 ((DFSDM_Channel_TypeDef *) DFSDM2_Channel2_BASE) +#define DFSDM2_Channel3 ((DFSDM_Channel_TypeDef *) DFSDM2_Channel3_BASE) +#define DFSDM2_Channel4 ((DFSDM_Channel_TypeDef *) DFSDM2_Channel4_BASE) +#define DFSDM2_Channel5 ((DFSDM_Channel_TypeDef *) DFSDM2_Channel5_BASE) +#define DFSDM2_Channel6 ((DFSDM_Channel_TypeDef *) DFSDM2_Channel6_BASE) +#define DFSDM2_Channel7 ((DFSDM_Channel_TypeDef *) DFSDM2_Channel7_BASE) +#define DFSDM2_Filter0 ((DFSDM_Filter_TypeDef *) DFSDM2_Filter0_BASE) +#define DFSDM2_Filter1 ((DFSDM_Filter_TypeDef *) DFSDM2_Filter1_BASE) +#define DFSDM2_Filter2 ((DFSDM_Filter_TypeDef *) DFSDM2_Filter2_BASE) +#define DFSDM2_Filter3 ((DFSDM_Filter_TypeDef *) DFSDM2_Filter3_BASE) +#endif /* STM32F413_423xx */ +#endif /* STM32F412xG || STM32F413_423xx */ +#define GPIOA ((GPIO_TypeDef *) GPIOA_BASE) +#define GPIOB ((GPIO_TypeDef *) GPIOB_BASE) +#define GPIOC ((GPIO_TypeDef *) GPIOC_BASE) +#define GPIOD ((GPIO_TypeDef *) GPIOD_BASE) +#define GPIOE ((GPIO_TypeDef *) GPIOE_BASE) +#define GPIOF ((GPIO_TypeDef *) GPIOF_BASE) +#define GPIOG ((GPIO_TypeDef *) GPIOG_BASE) +#define GPIOH ((GPIO_TypeDef *) GPIOH_BASE) +#define GPIOI ((GPIO_TypeDef *) GPIOI_BASE) +#define GPIOJ ((GPIO_TypeDef *) GPIOJ_BASE) +#define GPIOK ((GPIO_TypeDef *) GPIOK_BASE) +#define CRC ((CRC_TypeDef *) CRC_BASE) +#define RCC ((RCC_TypeDef *) RCC_BASE) +#define FLASH ((FLASH_TypeDef *) FLASH_R_BASE) +#define DMA1 ((DMA_TypeDef *) DMA1_BASE) +#define DMA1_Stream0 ((DMA_Stream_TypeDef *) DMA1_Stream0_BASE) +#define DMA1_Stream1 ((DMA_Stream_TypeDef *) DMA1_Stream1_BASE) +#define DMA1_Stream2 ((DMA_Stream_TypeDef *) DMA1_Stream2_BASE) +#define DMA1_Stream3 ((DMA_Stream_TypeDef *) DMA1_Stream3_BASE) +#define DMA1_Stream4 ((DMA_Stream_TypeDef *) DMA1_Stream4_BASE) +#define DMA1_Stream5 ((DMA_Stream_TypeDef *) DMA1_Stream5_BASE) +#define DMA1_Stream6 ((DMA_Stream_TypeDef *) DMA1_Stream6_BASE) +#define DMA1_Stream7 ((DMA_Stream_TypeDef *) DMA1_Stream7_BASE) +#define DMA2 ((DMA_TypeDef *) DMA2_BASE) +#define DMA2_Stream0 ((DMA_Stream_TypeDef *) DMA2_Stream0_BASE) +#define DMA2_Stream1 ((DMA_Stream_TypeDef *) DMA2_Stream1_BASE) +#define DMA2_Stream2 ((DMA_Stream_TypeDef *) DMA2_Stream2_BASE) +#define DMA2_Stream3 ((DMA_Stream_TypeDef *) DMA2_Stream3_BASE) +#define DMA2_Stream4 ((DMA_Stream_TypeDef *) DMA2_Stream4_BASE) +#define DMA2_Stream5 ((DMA_Stream_TypeDef *) DMA2_Stream5_BASE) +#define DMA2_Stream6 ((DMA_Stream_TypeDef *) DMA2_Stream6_BASE) +#define DMA2_Stream7 ((DMA_Stream_TypeDef *) DMA2_Stream7_BASE) +#define ETH ((ETH_TypeDef *) ETH_BASE) +#define DMA2D ((DMA2D_TypeDef *)DMA2D_BASE) +#define DCMI ((DCMI_TypeDef *) DCMI_BASE) +#define CRYP ((CRYP_TypeDef *) CRYP_BASE) +#define HASH ((HASH_TypeDef *) HASH_BASE) +#define HASH_DIGEST ((HASH_DIGEST_TypeDef *) HASH_DIGEST_BASE) +#define RNG ((RNG_TypeDef *) RNG_BASE) + +#if defined(STM32F40_41xxx) || defined(STM32F412xG) || defined(STM32F413_423xx) +#define FSMC_Bank1 ((FSMC_Bank1_TypeDef *) FSMC_Bank1_R_BASE) +#define FSMC_Bank1E ((FSMC_Bank1E_TypeDef *) FSMC_Bank1E_R_BASE) +#define FSMC_Bank2 ((FSMC_Bank2_TypeDef *) FSMC_Bank2_R_BASE) +#define FSMC_Bank3 ((FSMC_Bank3_TypeDef *) FSMC_Bank3_R_BASE) +#define FSMC_Bank4 ((FSMC_Bank4_TypeDef *) FSMC_Bank4_R_BASE) +#endif /* STM32F40_41xxx || STM32F412xG || STM32F413_423xx */ + +#if defined(STM32F427_437xx) || defined(STM32F429_439xx) || defined(STM32F446xx) || defined(STM32F469_479xx) +#define FMC_Bank1 ((FMC_Bank1_TypeDef *) FMC_Bank1_R_BASE) +#define FMC_Bank1E ((FMC_Bank1E_TypeDef *) FMC_Bank1E_R_BASE) +#define FMC_Bank2 ((FMC_Bank2_TypeDef *) FMC_Bank2_R_BASE) +#define FMC_Bank3 ((FMC_Bank3_TypeDef *) FMC_Bank3_R_BASE) +#define FMC_Bank4 ((FMC_Bank4_TypeDef *) FMC_Bank4_R_BASE) +#define FMC_Bank5_6 ((FMC_Bank5_6_TypeDef *) FMC_Bank5_6_R_BASE) +#endif /* STM32F427_437xx || STM32F429_439xx || STM32F446xx || STM32F469_479xx */ + +#define DBGMCU ((DBGMCU_TypeDef *) DBGMCU_BASE) + +/** + * @} + */ + +/** @addtogroup Exported_constants + * @{ + */ + + /** @addtogroup Peripheral_Registers_Bits_Definition + * @{ + */ + +/******************************************************************************/ +/* Peripheral Registers_Bits_Definition */ +/******************************************************************************/ + +/******************************************************************************/ +/* */ +/* Analog to Digital Converter */ +/* */ +/******************************************************************************/ +/******************** Bit definition for ADC_SR register ********************/ +#define ADC_SR_AWD ((uint8_t)0x01) /*! 0 ) + * { + * // A ucRxData contains another xReceivedBytes bytes of data, which can + * // be processed here.... + * } + * } + * @endcode + * \defgroup xStreamBufferReceive xStreamBufferReceive + * \ingroup StreamBufferManagement + */ +size_t xStreamBufferReceive( StreamBufferHandle_t xStreamBuffer, + void * pvRxData, + size_t xBufferLengthBytes, + TickType_t xTicksToWait ) PRIVILEGED_FUNCTION; + +/** + * stream_buffer.h + * + * @code{c} + * size_t xStreamBufferReceiveFromISR( StreamBufferHandle_t xStreamBuffer, + * void *pvRxData, + * size_t xBufferLengthBytes, + * BaseType_t *pxHigherPriorityTaskWoken ); + * @endcode + * + * An interrupt safe version of the API function that receives bytes from a + * stream buffer. + * + * Use xStreamBufferReceive() to read bytes from a stream buffer from a task. + * Use xStreamBufferReceiveFromISR() to read bytes from a stream buffer from an + * interrupt service routine (ISR). + * + * configUSE_STREAM_BUFFERS must be set to 1 in for FreeRTOSConfig.h for + * xStreamBufferReceiveFromISR() to be available. + * + * @param xStreamBuffer The handle of the stream buffer from which a stream + * is being received. + * + * @param pvRxData A pointer to the buffer into which the received bytes are + * copied. + * + * @param xBufferLengthBytes The length of the buffer pointed to by the + * pvRxData parameter. This sets the maximum number of bytes to receive in one + * call. xStreamBufferReceive will return as many bytes as possible up to a + * maximum set by xBufferLengthBytes. + * + * @param pxHigherPriorityTaskWoken It is possible that a stream buffer will + * have a task blocked on it waiting for space to become available. Calling + * xStreamBufferReceiveFromISR() can make space available, and so cause a task + * that is waiting for space to leave the Blocked state. If calling + * xStreamBufferReceiveFromISR() causes a task to leave the Blocked state, and + * the unblocked task has a priority higher than the currently executing task + * (the task that was interrupted), then, internally, + * xStreamBufferReceiveFromISR() will set *pxHigherPriorityTaskWoken to pdTRUE. + * If xStreamBufferReceiveFromISR() sets this value to pdTRUE, then normally a + * context switch should be performed before the interrupt is exited. That will + * ensure the interrupt returns directly to the highest priority Ready state + * task. *pxHigherPriorityTaskWoken should be set to pdFALSE before it is + * passed into the function. See the code example below for an example. + * + * @return The number of bytes read from the stream buffer, if any. + * + * Example use: + * @code{c} + * // A stream buffer that has already been created. + * StreamBuffer_t xStreamBuffer; + * + * void vAnInterruptServiceRoutine( void ) + * { + * uint8_t ucRxData[ 20 ]; + * size_t xReceivedBytes; + * BaseType_t xHigherPriorityTaskWoken = pdFALSE; // Initialised to pdFALSE. + * + * // Receive the next stream from the stream buffer. + * xReceivedBytes = xStreamBufferReceiveFromISR( xStreamBuffer, + * ( void * ) ucRxData, + * sizeof( ucRxData ), + * &xHigherPriorityTaskWoken ); + * + * if( xReceivedBytes > 0 ) + * { + * // ucRxData contains xReceivedBytes read from the stream buffer. + * // Process the stream here.... + * } + * + * // If xHigherPriorityTaskWoken was set to pdTRUE inside + * // xStreamBufferReceiveFromISR() then a task that has a priority above the + * // priority of the currently executing task was unblocked and a context + * // switch should be performed to ensure the ISR returns to the unblocked + * // task. In most FreeRTOS ports this is done by simply passing + * // xHigherPriorityTaskWoken into portYIELD_FROM_ISR(), which will test the + * // variables value, and perform the context switch if necessary. Check the + * // documentation for the port in use for port specific instructions. + * portYIELD_FROM_ISR( xHigherPriorityTaskWoken ); + * } + * @endcode + * \defgroup xStreamBufferReceiveFromISR xStreamBufferReceiveFromISR + * \ingroup StreamBufferManagement + */ +size_t xStreamBufferReceiveFromISR( StreamBufferHandle_t xStreamBuffer, + void * pvRxData, + size_t xBufferLengthBytes, + BaseType_t * const pxHigherPriorityTaskWoken ) PRIVILEGED_FUNCTION; + +/** + * stream_buffer.h + * + * @code{c} + * void vStreamBufferDelete( StreamBufferHandle_t xStreamBuffer ); + * @endcode + * + * Deletes a stream buffer that was previously created using a call to + * xStreamBufferCreate() or xStreamBufferCreateStatic(). If the stream + * buffer was created using dynamic memory (that is, by xStreamBufferCreate()), + * then the allocated memory is freed. + * + * A stream buffer handle must not be used after the stream buffer has been + * deleted. + * + * configUSE_STREAM_BUFFERS must be set to 1 in for FreeRTOSConfig.h for + * vStreamBufferDelete() to be available. + * + * @param xStreamBuffer The handle of the stream buffer to be deleted. + * + * \defgroup vStreamBufferDelete vStreamBufferDelete + * \ingroup StreamBufferManagement + */ +void vStreamBufferDelete( StreamBufferHandle_t xStreamBuffer ) PRIVILEGED_FUNCTION; + +/** + * stream_buffer.h + * + * @code{c} + * BaseType_t xStreamBufferIsFull( StreamBufferHandle_t xStreamBuffer ); + * @endcode + * + * Queries a stream buffer to see if it is full. A stream buffer is full if it + * does not have any free space, and therefore cannot accept any more data. + * + * configUSE_STREAM_BUFFERS must be set to 1 in for FreeRTOSConfig.h for + * xStreamBufferIsFull() to be available. + * + * @param xStreamBuffer The handle of the stream buffer being queried. + * + * @return If the stream buffer is full then pdTRUE is returned. Otherwise + * pdFALSE is returned. + * + * \defgroup xStreamBufferIsFull xStreamBufferIsFull + * \ingroup StreamBufferManagement + */ +BaseType_t xStreamBufferIsFull( StreamBufferHandle_t xStreamBuffer ) PRIVILEGED_FUNCTION; + +/** + * stream_buffer.h + * + * @code{c} + * BaseType_t xStreamBufferIsEmpty( StreamBufferHandle_t xStreamBuffer ); + * @endcode + * + * Queries a stream buffer to see if it is empty. A stream buffer is empty if + * it does not contain any data. + * + * configUSE_STREAM_BUFFERS must be set to 1 in for FreeRTOSConfig.h for + * xStreamBufferIsEmpty() to be available. + * + * @param xStreamBuffer The handle of the stream buffer being queried. + * + * @return If the stream buffer is empty then pdTRUE is returned. Otherwise + * pdFALSE is returned. + * + * \defgroup xStreamBufferIsEmpty xStreamBufferIsEmpty + * \ingroup StreamBufferManagement + */ +BaseType_t xStreamBufferIsEmpty( StreamBufferHandle_t xStreamBuffer ) PRIVILEGED_FUNCTION; + +/** + * stream_buffer.h + * + * @code{c} + * BaseType_t xStreamBufferReset( StreamBufferHandle_t xStreamBuffer ); + * @endcode + * + * Resets a stream buffer to its initial, empty, state. Any data that was in + * the stream buffer is discarded. A stream buffer can only be reset if there + * are no tasks blocked waiting to either send to or receive from the stream + * buffer. + * + * Use xStreamBufferReset() to reset a stream buffer from a task. + * Use xStreamBufferResetFromISR() to reset a stream buffer from an + * interrupt service routine (ISR). + * + * configUSE_STREAM_BUFFERS must be set to 1 in for FreeRTOSConfig.h for + * xStreamBufferReset() to be available. + * + * @param xStreamBuffer The handle of the stream buffer being reset. + * + * @return If the stream buffer is reset then pdPASS is returned. If there was + * a task blocked waiting to send to or read from the stream buffer then the + * stream buffer is not reset and pdFAIL is returned. + * + * \defgroup xStreamBufferReset xStreamBufferReset + * \ingroup StreamBufferManagement + */ +BaseType_t xStreamBufferReset( StreamBufferHandle_t xStreamBuffer ) PRIVILEGED_FUNCTION; + +/** + * stream_buffer.h + * + * @code{c} + * BaseType_t xStreamBufferResetFromISR( StreamBufferHandle_t xStreamBuffer ); + * @endcode + * + * An interrupt safe version of the API function that resets the stream buffer. + * + * Resets a stream buffer to its initial, empty, state. Any data that was in + * the stream buffer is discarded. A stream buffer can only be reset if there + * are no tasks blocked waiting to either send to or receive from the stream + * buffer. + * + * Use xStreamBufferReset() to reset a stream buffer from a task. + * Use xStreamBufferResetFromISR() to reset a stream buffer from an + * interrupt service routine (ISR). + * + * configUSE_STREAM_BUFFERS must be set to 1 in for FreeRTOSConfig.h for + * xStreamBufferResetFromISR() to be available. + * + * @param xStreamBuffer The handle of the stream buffer being reset. + * + * @return If the stream buffer is reset then pdPASS is returned. If there was + * a task blocked waiting to send to or read from the stream buffer then the + * stream buffer is not reset and pdFAIL is returned. + * + * \defgroup xStreamBufferResetFromISR xStreamBufferResetFromISR + * \ingroup StreamBufferManagement + */ +BaseType_t xStreamBufferResetFromISR( StreamBufferHandle_t xStreamBuffer ) PRIVILEGED_FUNCTION; + +/** + * stream_buffer.h + * + * @code{c} + * size_t xStreamBufferSpacesAvailable( StreamBufferHandle_t xStreamBuffer ); + * @endcode + * + * Queries a stream buffer to see how much free space it contains, which is + * equal to the amount of data that can be sent to the stream buffer before it + * is full. + * + * configUSE_STREAM_BUFFERS must be set to 1 in for FreeRTOSConfig.h for + * xStreamBufferSpacesAvailable() to be available. + * + * @param xStreamBuffer The handle of the stream buffer being queried. + * + * @return The number of bytes that can be written to the stream buffer before + * the stream buffer would be full. + * + * \defgroup xStreamBufferSpacesAvailable xStreamBufferSpacesAvailable + * \ingroup StreamBufferManagement + */ +size_t xStreamBufferSpacesAvailable( StreamBufferHandle_t xStreamBuffer ) PRIVILEGED_FUNCTION; + +/** + * stream_buffer.h + * + * @code{c} + * size_t xStreamBufferBytesAvailable( StreamBufferHandle_t xStreamBuffer ); + * @endcode + * + * Queries a stream buffer to see how much data it contains, which is equal to + * the number of bytes that can be read from the stream buffer before the stream + * buffer would be empty. + * + * configUSE_STREAM_BUFFERS must be set to 1 in for FreeRTOSConfig.h for + * xStreamBufferBytesAvailable() to be available. + * + * @param xStreamBuffer The handle of the stream buffer being queried. + * + * @return The number of bytes that can be read from the stream buffer before + * the stream buffer would be empty. + * + * \defgroup xStreamBufferBytesAvailable xStreamBufferBytesAvailable + * \ingroup StreamBufferManagement + */ +size_t xStreamBufferBytesAvailable( StreamBufferHandle_t xStreamBuffer ) PRIVILEGED_FUNCTION; + +/** + * stream_buffer.h + * + * @code{c} + * BaseType_t xStreamBufferSetTriggerLevel( StreamBufferHandle_t xStreamBuffer, size_t xTriggerLevel ); + * @endcode + * + * A stream buffer's trigger level is the number of bytes that must be in the + * stream buffer before a task that is blocked on the stream buffer to + * wait for data is moved out of the blocked state. For example, if a task is + * blocked on a read of an empty stream buffer that has a trigger level of 1 + * then the task will be unblocked when a single byte is written to the buffer + * or the task's block time expires. As another example, if a task is blocked + * on a read of an empty stream buffer that has a trigger level of 10 then the + * task will not be unblocked until the stream buffer contains at least 10 bytes + * or the task's block time expires. If a reading task's block time expires + * before the trigger level is reached then the task will still receive however + * many bytes are actually available. Setting a trigger level of 0 will result + * in a trigger level of 1 being used. It is not valid to specify a trigger + * level that is greater than the buffer size. + * + * A trigger level is set when the stream buffer is created, and can be modified + * using xStreamBufferSetTriggerLevel(). + * + * configUSE_STREAM_BUFFERS must be set to 1 in for FreeRTOSConfig.h for + * xStreamBufferSetTriggerLevel() to be available. + * + * @param xStreamBuffer The handle of the stream buffer being updated. + * + * @param xTriggerLevel The new trigger level for the stream buffer. + * + * @return If xTriggerLevel was less than or equal to the stream buffer's length + * then the trigger level will be updated and pdTRUE is returned. Otherwise + * pdFALSE is returned. + * + * \defgroup xStreamBufferSetTriggerLevel xStreamBufferSetTriggerLevel + * \ingroup StreamBufferManagement + */ +BaseType_t xStreamBufferSetTriggerLevel( StreamBufferHandle_t xStreamBuffer, + size_t xTriggerLevel ) PRIVILEGED_FUNCTION; + +/** + * stream_buffer.h + * + * @code{c} + * BaseType_t xStreamBufferSendCompletedFromISR( StreamBufferHandle_t xStreamBuffer, BaseType_t *pxHigherPriorityTaskWoken ); + * @endcode + * + * For advanced users only. + * + * The sbSEND_COMPLETED() macro is called from within the FreeRTOS APIs when + * data is sent to a message buffer or stream buffer. If there was a task that + * was blocked on the message or stream buffer waiting for data to arrive then + * the sbSEND_COMPLETED() macro sends a notification to the task to remove it + * from the Blocked state. xStreamBufferSendCompletedFromISR() does the same + * thing. It is provided to enable application writers to implement their own + * version of sbSEND_COMPLETED(), and MUST NOT BE USED AT ANY OTHER TIME. + * + * See the example implemented in FreeRTOS/Demo/Minimal/MessageBufferAMP.c for + * additional information. + * + * configUSE_STREAM_BUFFERS must be set to 1 in for FreeRTOSConfig.h for + * xStreamBufferSendCompletedFromISR() to be available. + * + * @param xStreamBuffer The handle of the stream buffer to which data was + * written. + * + * @param pxHigherPriorityTaskWoken *pxHigherPriorityTaskWoken should be + * initialised to pdFALSE before it is passed into + * xStreamBufferSendCompletedFromISR(). If calling + * xStreamBufferSendCompletedFromISR() removes a task from the Blocked state, + * and the task has a priority above the priority of the currently running task, + * then *pxHigherPriorityTaskWoken will get set to pdTRUE indicating that a + * context switch should be performed before exiting the ISR. + * + * @return If a task was removed from the Blocked state then pdTRUE is returned. + * Otherwise pdFALSE is returned. + * + * \defgroup xStreamBufferSendCompletedFromISR xStreamBufferSendCompletedFromISR + * \ingroup StreamBufferManagement + */ +BaseType_t xStreamBufferSendCompletedFromISR( StreamBufferHandle_t xStreamBuffer, + BaseType_t * pxHigherPriorityTaskWoken ) PRIVILEGED_FUNCTION; + +/** + * stream_buffer.h + * + * @code{c} + * BaseType_t xStreamBufferReceiveCompletedFromISR( StreamBufferHandle_t xStreamBuffer, BaseType_t *pxHigherPriorityTaskWoken ); + * @endcode + * + * For advanced users only. + * + * The sbRECEIVE_COMPLETED() macro is called from within the FreeRTOS APIs when + * data is read out of a message buffer or stream buffer. If there was a task + * that was blocked on the message or stream buffer waiting for data to arrive + * then the sbRECEIVE_COMPLETED() macro sends a notification to the task to + * remove it from the Blocked state. xStreamBufferReceiveCompletedFromISR() + * does the same thing. It is provided to enable application writers to + * implement their own version of sbRECEIVE_COMPLETED(), and MUST NOT BE USED AT + * ANY OTHER TIME. + * + * See the example implemented in FreeRTOS/Demo/Minimal/MessageBufferAMP.c for + * additional information. + * + * configUSE_STREAM_BUFFERS must be set to 1 in for FreeRTOSConfig.h for + * xStreamBufferReceiveCompletedFromISR() to be available. + * + * @param xStreamBuffer The handle of the stream buffer from which data was + * read. + * + * @param pxHigherPriorityTaskWoken *pxHigherPriorityTaskWoken should be + * initialised to pdFALSE before it is passed into + * xStreamBufferReceiveCompletedFromISR(). If calling + * xStreamBufferReceiveCompletedFromISR() removes a task from the Blocked state, + * and the task has a priority above the priority of the currently running task, + * then *pxHigherPriorityTaskWoken will get set to pdTRUE indicating that a + * context switch should be performed before exiting the ISR. + * + * @return If a task was removed from the Blocked state then pdTRUE is returned. + * Otherwise pdFALSE is returned. + * + * \defgroup xStreamBufferReceiveCompletedFromISR xStreamBufferReceiveCompletedFromISR + * \ingroup StreamBufferManagement + */ +BaseType_t xStreamBufferReceiveCompletedFromISR( StreamBufferHandle_t xStreamBuffer, + BaseType_t * pxHigherPriorityTaskWoken ) PRIVILEGED_FUNCTION; + +/** + * stream_buffer.h + * + * @code{c} + * UBaseType_t uxStreamBufferGetStreamBufferNotificationIndex( StreamBufferHandle_t xStreamBuffer ); + * @endcode + * + * Get the task notification index used for the supplied stream buffer which can + * be set using vStreamBufferSetStreamBufferNotificationIndex. If the task + * notification index for the stream buffer is not changed using + * vStreamBufferSetStreamBufferNotificationIndex, this function returns the + * default value (tskDEFAULT_INDEX_TO_NOTIFY). + * + * configUSE_STREAM_BUFFERS must be set to 1 in for FreeRTOSConfig.h for + * uxStreamBufferGetStreamBufferNotificationIndex() to be available. + * + * @param xStreamBuffer The handle of the stream buffer for which the task + * notification index is retrieved. + * + * @return The task notification index for the stream buffer. + * + * \defgroup uxStreamBufferGetStreamBufferNotificationIndex uxStreamBufferGetStreamBufferNotificationIndex + * \ingroup StreamBufferManagement + */ +UBaseType_t uxStreamBufferGetStreamBufferNotificationIndex( StreamBufferHandle_t xStreamBuffer ) PRIVILEGED_FUNCTION; + +/** + * stream_buffer.h + * + * @code{c} + * void vStreamBufferSetStreamBufferNotificationIndex ( StreamBuffer_t xStreamBuffer, UBaseType_t uxNotificationIndex ); + * @endcode + * + * Set the task notification index used for the supplied stream buffer. + * Successive calls to stream buffer APIs (like xStreamBufferSend or + * xStreamBufferReceive) for this stream buffer will use this new index for + * their task notifications. + * + * If this function is not called, the default index (tskDEFAULT_INDEX_TO_NOTIFY) + * is used for task notifications. It is recommended to call this function + * before attempting to send or receive data from the stream buffer to avoid + * inconsistencies. + * + * configUSE_STREAM_BUFFERS must be set to 1 in for FreeRTOSConfig.h for + * vStreamBufferSetStreamBufferNotificationIndex() to be available. + * + * @param xStreamBuffer The handle of the stream buffer for which the task + * notification index is set. + * + * @param uxNotificationIndex The task notification index to set. + * + * \defgroup vStreamBufferSetStreamBufferNotificationIndex vStreamBufferSetStreamBufferNotificationIndex + * \ingroup StreamBufferManagement + */ +void vStreamBufferSetStreamBufferNotificationIndex( StreamBufferHandle_t xStreamBuffer, + UBaseType_t uxNotificationIndex ) PRIVILEGED_FUNCTION; + +/* Functions below here are not part of the public API. */ +StreamBufferHandle_t xStreamBufferGenericCreate( size_t xBufferSizeBytes, + size_t xTriggerLevelBytes, + BaseType_t xStreamBufferType, + StreamBufferCallbackFunction_t pxSendCompletedCallback, + StreamBufferCallbackFunction_t pxReceiveCompletedCallback ) PRIVILEGED_FUNCTION; + +#if ( configSUPPORT_STATIC_ALLOCATION == 1 ) + StreamBufferHandle_t xStreamBufferGenericCreateStatic( size_t xBufferSizeBytes, + size_t xTriggerLevelBytes, + BaseType_t xStreamBufferType, + uint8_t * const pucStreamBufferStorageArea, + StaticStreamBuffer_t * const pxStaticStreamBuffer, + StreamBufferCallbackFunction_t pxSendCompletedCallback, + StreamBufferCallbackFunction_t pxReceiveCompletedCallback ) PRIVILEGED_FUNCTION; +#endif + +size_t xStreamBufferNextMessageLengthBytes( StreamBufferHandle_t xStreamBuffer ) PRIVILEGED_FUNCTION; + +#if ( configUSE_TRACE_FACILITY == 1 ) + void vStreamBufferSetStreamBufferNumber( StreamBufferHandle_t xStreamBuffer, + UBaseType_t uxStreamBufferNumber ) PRIVILEGED_FUNCTION; + UBaseType_t uxStreamBufferGetStreamBufferNumber( StreamBufferHandle_t xStreamBuffer ) PRIVILEGED_FUNCTION; + uint8_t ucStreamBufferGetStreamBufferType( StreamBufferHandle_t xStreamBuffer ) PRIVILEGED_FUNCTION; +#endif + +/* *INDENT-OFF* */ +#if defined( __cplusplus ) + } +#endif +/* *INDENT-ON* */ + +#endif /* !defined( STREAM_BUFFER_H ) */ diff --git a/thirdparty/freeRTOS/include/system_stm32f4xx.h b/thirdparty/freeRTOS/include/system_stm32f4xx.h new file mode 100644 index 0000000000..d121b16e44 --- /dev/null +++ b/thirdparty/freeRTOS/include/system_stm32f4xx.h @@ -0,0 +1,105 @@ +/** + ****************************************************************************** + * @file system_stm32f4xx.h + * @author MCD Application Team + * @version V1.8.0 + * @date 09-November-2016 + * @brief CMSIS Cortex-M4 Device System Source File for STM32F4xx devices. + ****************************************************************************** + * @attention + * + *

© COPYRIGHT 2016 STMicroelectronics

+ * + * Licensed under MCD-ST Liberty SW License Agreement V2, (the "License"); + * You may not use this file except in compliance with the License. + * You may obtain a copy of the License at: + * + * http://www.st.com/software_license_agreement_liberty_v2 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + ****************************************************************************** + */ + +/** @addtogroup CMSIS + * @{ + */ + +/** @addtogroup stm32f4xx_system + * @{ + */ + +/** + * @brief Define to prevent recursive inclusion + */ +#ifndef __SYSTEM_STM32F4XX_H +#define __SYSTEM_STM32F4XX_H + +#ifdef __cplusplus + extern "C" { +#endif + +/** @addtogroup STM32F4xx_System_Includes + * @{ + */ + +/** + * @} + */ + + +/** @addtogroup STM32F4xx_System_Exported_types + * @{ + */ + +extern uint32_t SystemCoreClock; /*!< System Clock Frequency (Core Clock) */ + + +/** + * @} + */ + +/** @addtogroup STM32F4xx_System_Exported_Constants + * @{ + */ + +/** + * @} + */ + +/** @addtogroup STM32F4xx_System_Exported_Macros + * @{ + */ + +/** + * @} + */ + +/** @addtogroup STM32F4xx_System_Exported_Functions + * @{ + */ + +extern void SystemInit(void); +extern void SystemCoreClockUpdate(void); +/** + * @} + */ + +#ifdef __cplusplus +} +#endif + +#endif /*__SYSTEM_STM32F4XX_H */ + +/** + * @} + */ + +/** + * @} + */ +/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ diff --git a/thirdparty/freeRTOS/include/task.h b/thirdparty/freeRTOS/include/task.h new file mode 100644 index 0000000000..d2d97247e2 --- /dev/null +++ b/thirdparty/freeRTOS/include/task.h @@ -0,0 +1,3774 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + + +#ifndef INC_TASK_H +#define INC_TASK_H + +#ifndef INC_FREERTOS_H + //#error "include FreeRTOS.h must appear in source files before include task.h" +#endif +#include "FreeRTOS.h" +#include "list.h" + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/*----------------------------------------------------------- +* MACROS AND DEFINITIONS +*----------------------------------------------------------*/ + +/* + * If tskKERNEL_VERSION_NUMBER ends with + it represents the version in development + * after the numbered release. + * + * The tskKERNEL_VERSION_MAJOR, tskKERNEL_VERSION_MINOR, tskKERNEL_VERSION_BUILD + * values will reflect the last released version number. + */ +#define tskKERNEL_VERSION_NUMBER "V11.1.0" +#define tskKERNEL_VERSION_MAJOR 11 +#define tskKERNEL_VERSION_MINOR 1 +#define tskKERNEL_VERSION_BUILD 0 + +/* MPU region parameters passed in ulParameters + * of MemoryRegion_t struct. */ +#define tskMPU_REGION_READ_ONLY ( 1U << 0U ) +#define tskMPU_REGION_READ_WRITE ( 1U << 1U ) +#define tskMPU_REGION_EXECUTE_NEVER ( 1U << 2U ) +#define tskMPU_REGION_NORMAL_MEMORY ( 1U << 3U ) +#define tskMPU_REGION_DEVICE_MEMORY ( 1U << 4U ) + +/* MPU region permissions stored in MPU settings to + * authorize access requests. */ +#define tskMPU_READ_PERMISSION ( 1U << 0U ) +#define tskMPU_WRITE_PERMISSION ( 1U << 1U ) + +/* The direct to task notification feature used to have only a single notification + * per task. Now there is an array of notifications per task that is dimensioned by + * configTASK_NOTIFICATION_ARRAY_ENTRIES. For backward compatibility, any use of the + * original direct to task notification defaults to using the first index in the + * array. */ +#define tskDEFAULT_INDEX_TO_NOTIFY ( 0 ) + +/** + * task. h + * + * Type by which tasks are referenced. For example, a call to xTaskCreate + * returns (via a pointer parameter) an TaskHandle_t variable that can then + * be used as a parameter to vTaskDelete to delete the task. + * + * \defgroup TaskHandle_t TaskHandle_t + * \ingroup Tasks + */ +struct tskTaskControlBlock; /* The old naming convention is used to prevent breaking kernel aware debuggers. */ +typedef struct tskTaskControlBlock * TaskHandle_t; +typedef const struct tskTaskControlBlock * ConstTaskHandle_t; + +/* + * Defines the prototype to which the application task hook function must + * conform. + */ +typedef BaseType_t (* TaskHookFunction_t)( void * arg ); + +/* Task states returned by eTaskGetState. */ +typedef enum +{ + eRunning = 0, /* A task is querying the state of itself, so must be running. */ + eReady, /* The task being queried is in a ready or pending ready list. */ + eBlocked, /* The task being queried is in the Blocked state. */ + eSuspended, /* The task being queried is in the Suspended state, or is in the Blocked state with an infinite time out. */ + eDeleted, /* The task being queried has been deleted, but its TCB has not yet been freed. */ + eInvalid /* Used as an 'invalid state' value. */ +} eTaskState; + +/* Actions that can be performed when vTaskNotify() is called. */ +typedef enum +{ + eNoAction = 0, /* Notify the task without updating its notify value. */ + eSetBits, /* Set bits in the task's notification value. */ + eIncrement, /* Increment the task's notification value. */ + eSetValueWithOverwrite, /* Set the task's notification value to a specific value even if the previous value has not yet been read by the task. */ + eSetValueWithoutOverwrite /* Set the task's notification value if the previous value has been read by the task. */ +} eNotifyAction; + +/* + * Used internally only. + */ +typedef struct xTIME_OUT +{ + BaseType_t xOverflowCount; + TickType_t xTimeOnEntering; +} TimeOut_t; + +/* + * Defines the memory ranges allocated to the task when an MPU is used. + */ +typedef struct xMEMORY_REGION +{ + void * pvBaseAddress; + uint32_t ulLengthInBytes; + uint32_t ulParameters; +} MemoryRegion_t; + +/* + * Parameters required to create an MPU protected task. + */ +typedef struct xTASK_PARAMETERS +{ + TaskFunction_t pvTaskCode; + const char * pcName; + configSTACK_DEPTH_TYPE usStackDepth; + void * pvParameters; + UBaseType_t uxPriority; + StackType_t * puxStackBuffer; + MemoryRegion_t xRegions[ portNUM_CONFIGURABLE_REGIONS ]; + #if ( ( portUSING_MPU_WRAPPERS == 1 ) && ( configSUPPORT_STATIC_ALLOCATION == 1 ) ) + StaticTask_t * const pxTaskBuffer; + #endif +} TaskParameters_t; + +/* Used with the uxTaskGetSystemState() function to return the state of each task + * in the system. */ +typedef struct xTASK_STATUS +{ + TaskHandle_t xHandle; /* The handle of the task to which the rest of the information in the structure relates. */ + const char * pcTaskName; /* A pointer to the task's name. This value will be invalid if the task was deleted since the structure was populated! */ + UBaseType_t xTaskNumber; /* A number unique to the task. */ + eTaskState eCurrentState; /* The state in which the task existed when the structure was populated. */ + UBaseType_t uxCurrentPriority; /* The priority at which the task was running (may be inherited) when the structure was populated. */ + UBaseType_t uxBasePriority; /* The priority to which the task will return if the task's current priority has been inherited to avoid unbounded priority inversion when obtaining a mutex. Only valid if configUSE_MUTEXES is defined as 1 in FreeRTOSConfig.h. */ + configRUN_TIME_COUNTER_TYPE ulRunTimeCounter; /* The total run time allocated to the task so far, as defined by the run time stats clock. See https://www.FreeRTOS.org/rtos-run-time-stats.html. Only valid when configGENERATE_RUN_TIME_STATS is defined as 1 in FreeRTOSConfig.h. */ + StackType_t * pxStackBase; /* Points to the lowest address of the task's stack area. */ + #if ( ( portSTACK_GROWTH > 0 ) || ( configRECORD_STACK_HIGH_ADDRESS == 1 ) ) + StackType_t * pxTopOfStack; /* Points to the top address of the task's stack area. */ + StackType_t * pxEndOfStack; /* Points to the end address of the task's stack area. */ + #endif + configSTACK_DEPTH_TYPE usStackHighWaterMark; /* The minimum amount of stack space that has remained for the task since the task was created. The closer this value is to zero the closer the task has come to overflowing its stack. */ + #if ( ( configUSE_CORE_AFFINITY == 1 ) && ( configNUMBER_OF_CORES > 1 ) ) + UBaseType_t uxCoreAffinityMask; /* The core affinity mask for the task */ + #endif +} TaskStatus_t; + +/* Possible return values for eTaskConfirmSleepModeStatus(). */ +typedef enum +{ + eAbortSleep = 0, /* A task has been made ready or a context switch pended since portSUPPRESS_TICKS_AND_SLEEP() was called - abort entering a sleep mode. */ + eStandardSleep /* Enter a sleep mode that will not last any longer than the expected idle time. */ + #if ( INCLUDE_vTaskSuspend == 1 ) + , + eNoTasksWaitingTimeout /* No tasks are waiting for a timeout so it is safe to enter a sleep mode that can only be exited by an external interrupt. */ + #endif /* INCLUDE_vTaskSuspend */ +} eSleepModeStatus; + +/** + * Defines the priority used by the idle task. This must not be modified. + * + * \ingroup TaskUtils + */ +#define tskIDLE_PRIORITY ( ( UBaseType_t ) 0U ) + +/** + * Defines affinity to all available cores. + * + * \ingroup TaskUtils + */ +#define tskNO_AFFINITY ( ( UBaseType_t ) -1 ) + +/** + * task. h + * + * Macro for forcing a context switch. + * + * \defgroup taskYIELD taskYIELD + * \ingroup SchedulerControl + */ +#define taskYIELD() portYIELD() + +/** + * task. h + * + * Macro to mark the start of a critical code region. Preemptive context + * switches cannot occur when in a critical region. + * + * NOTE: This may alter the stack (depending on the portable implementation) + * so must be used with care! + * + * \defgroup taskENTER_CRITICAL taskENTER_CRITICAL + * \ingroup SchedulerControl + */ +#define taskENTER_CRITICAL() portENTER_CRITICAL() +#if ( configNUMBER_OF_CORES == 1 ) + #define taskENTER_CRITICAL_FROM_ISR() portSET_INTERRUPT_MASK_FROM_ISR() +#else + #define taskENTER_CRITICAL_FROM_ISR() portENTER_CRITICAL_FROM_ISR() +#endif + +/** + * task. h + * + * Macro to mark the end of a critical code region. Preemptive context + * switches cannot occur when in a critical region. + * + * NOTE: This may alter the stack (depending on the portable implementation) + * so must be used with care! + * + * \defgroup taskEXIT_CRITICAL taskEXIT_CRITICAL + * \ingroup SchedulerControl + */ +#define taskEXIT_CRITICAL() portEXIT_CRITICAL() +#if ( configNUMBER_OF_CORES == 1 ) + #define taskEXIT_CRITICAL_FROM_ISR( x ) portCLEAR_INTERRUPT_MASK_FROM_ISR( x ) +#else + #define taskEXIT_CRITICAL_FROM_ISR( x ) portEXIT_CRITICAL_FROM_ISR( x ) +#endif + +/** + * task. h + * + * Macro to disable all maskable interrupts. + * + * \defgroup taskDISABLE_INTERRUPTS taskDISABLE_INTERRUPTS + * \ingroup SchedulerControl + */ +#define taskDISABLE_INTERRUPTS() portDISABLE_INTERRUPTS() + +/** + * task. h + * + * Macro to enable microcontroller interrupts. + * + * \defgroup taskENABLE_INTERRUPTS taskENABLE_INTERRUPTS + * \ingroup SchedulerControl + */ +#define taskENABLE_INTERRUPTS() portENABLE_INTERRUPTS() + +/* Definitions returned by xTaskGetSchedulerState(). taskSCHEDULER_SUSPENDED is + * 0 to generate more optimal code when configASSERT() is defined as the constant + * is used in assert() statements. */ +#define taskSCHEDULER_SUSPENDED ( ( BaseType_t ) 0 ) +#define taskSCHEDULER_NOT_STARTED ( ( BaseType_t ) 1 ) +#define taskSCHEDULER_RUNNING ( ( BaseType_t ) 2 ) + +/* Checks if core ID is valid. */ +#define taskVALID_CORE_ID( xCoreID ) ( ( ( ( ( BaseType_t ) 0 <= ( xCoreID ) ) && ( ( xCoreID ) < ( BaseType_t ) configNUMBER_OF_CORES ) ) ) ? ( pdTRUE ) : ( pdFALSE ) ) + +/*----------------------------------------------------------- +* TASK CREATION API +*----------------------------------------------------------*/ + +/** + * task. h + * @code{c} + * BaseType_t xTaskCreate( + * TaskFunction_t pxTaskCode, + * const char * const pcName, + * const configSTACK_DEPTH_TYPE uxStackDepth, + * void *pvParameters, + * UBaseType_t uxPriority, + * TaskHandle_t *pxCreatedTask + * ); + * @endcode + * + * Create a new task and add it to the list of tasks that are ready to run. + * + * Internally, within the FreeRTOS implementation, tasks use two blocks of + * memory. The first block is used to hold the task's data structures. The + * second block is used by the task as its stack. If a task is created using + * xTaskCreate() then both blocks of memory are automatically dynamically + * allocated inside the xTaskCreate() function. (see + * https://www.FreeRTOS.org/a00111.html). If a task is created using + * xTaskCreateStatic() then the application writer must provide the required + * memory. xTaskCreateStatic() therefore allows a task to be created without + * using any dynamic memory allocation. + * + * See xTaskCreateStatic() for a version that does not use any dynamic memory + * allocation. + * + * xTaskCreate() can only be used to create a task that has unrestricted + * access to the entire microcontroller memory map. Systems that include MPU + * support can alternatively create an MPU constrained task using + * xTaskCreateRestricted(). + * + * @param pxTaskCode Pointer to the task entry function. Tasks + * must be implemented to never return (i.e. continuous loop). + * + * @param pcName A descriptive name for the task. This is mainly used to + * facilitate debugging. Max length defined by configMAX_TASK_NAME_LEN - default + * is 16. + * + * @param uxStackDepth The size of the task stack specified as the number of + * variables the stack can hold - not the number of bytes. For example, if + * the stack is 16 bits wide and uxStackDepth is defined as 100, 200 bytes + * will be allocated for stack storage. + * + * @param pvParameters Pointer that will be used as the parameter for the task + * being created. + * + * @param uxPriority The priority at which the task should run. Systems that + * include MPU support can optionally create tasks in a privileged (system) + * mode by setting bit portPRIVILEGE_BIT of the priority parameter. For + * example, to create a privileged task at priority 2 the uxPriority parameter + * should be set to ( 2 | portPRIVILEGE_BIT ). + * + * @param pxCreatedTask Used to pass back a handle by which the created task + * can be referenced. + * + * @return pdPASS if the task was successfully created and added to a ready + * list, otherwise an error code defined in the file projdefs.h + * + * Example usage: + * @code{c} + * // Task to be created. + * void vTaskCode( void * pvParameters ) + * { + * for( ;; ) + * { + * // Task code goes here. + * } + * } + * + * // Function that creates a task. + * void vOtherFunction( void ) + * { + * static uint8_t ucParameterToPass; + * TaskHandle_t xHandle = NULL; + * + * // Create the task, storing the handle. Note that the passed parameter ucParameterToPass + * // must exist for the lifetime of the task, so in this case is declared static. If it was just an + * // an automatic stack variable it might no longer exist, or at least have been corrupted, by the time + * // the new task attempts to access it. + * xTaskCreate( vTaskCode, "NAME", STACK_SIZE, &ucParameterToPass, tskIDLE_PRIORITY, &xHandle ); + * configASSERT( xHandle ); + * + * // Use the handle to delete the task. + * if( xHandle != NULL ) + * { + * vTaskDelete( xHandle ); + * } + * } + * @endcode + * \defgroup xTaskCreate xTaskCreate + * \ingroup Tasks + */ +#if ( configSUPPORT_DYNAMIC_ALLOCATION == 1 ) + BaseType_t xTaskCreate( TaskFunction_t pxTaskCode, + const char * const pcName, + const configSTACK_DEPTH_TYPE uxStackDepth, + void * const pvParameters, + UBaseType_t uxPriority, + TaskHandle_t * const pxCreatedTask ) PRIVILEGED_FUNCTION; +#endif + +#if ( ( configSUPPORT_DYNAMIC_ALLOCATION == 1 ) && ( configNUMBER_OF_CORES > 1 ) && ( configUSE_CORE_AFFINITY == 1 ) ) + BaseType_t xTaskCreateAffinitySet( TaskFunction_t pxTaskCode, + const char * const pcName, + const configSTACK_DEPTH_TYPE uxStackDepth, + void * const pvParameters, + UBaseType_t uxPriority, + UBaseType_t uxCoreAffinityMask, + TaskHandle_t * const pxCreatedTask ) PRIVILEGED_FUNCTION; +#endif + +/** + * task. h + * @code{c} + * TaskHandle_t xTaskCreateStatic( TaskFunction_t pxTaskCode, + * const char * const pcName, + * const configSTACK_DEPTH_TYPE uxStackDepth, + * void *pvParameters, + * UBaseType_t uxPriority, + * StackType_t *puxStackBuffer, + * StaticTask_t *pxTaskBuffer ); + * @endcode + * + * Create a new task and add it to the list of tasks that are ready to run. + * + * Internally, within the FreeRTOS implementation, tasks use two blocks of + * memory. The first block is used to hold the task's data structures. The + * second block is used by the task as its stack. If a task is created using + * xTaskCreate() then both blocks of memory are automatically dynamically + * allocated inside the xTaskCreate() function. (see + * https://www.FreeRTOS.org/a00111.html). If a task is created using + * xTaskCreateStatic() then the application writer must provide the required + * memory. xTaskCreateStatic() therefore allows a task to be created without + * using any dynamic memory allocation. + * + * @param pxTaskCode Pointer to the task entry function. Tasks + * must be implemented to never return (i.e. continuous loop). + * + * @param pcName A descriptive name for the task. This is mainly used to + * facilitate debugging. The maximum length of the string is defined by + * configMAX_TASK_NAME_LEN in FreeRTOSConfig.h. + * + * @param uxStackDepth The size of the task stack specified as the number of + * variables the stack can hold - not the number of bytes. For example, if + * the stack is 32-bits wide and uxStackDepth is defined as 100 then 400 bytes + * will be allocated for stack storage. + * + * @param pvParameters Pointer that will be used as the parameter for the task + * being created. + * + * @param uxPriority The priority at which the task will run. + * + * @param puxStackBuffer Must point to a StackType_t array that has at least + * uxStackDepth indexes - the array will then be used as the task's stack, + * removing the need for the stack to be allocated dynamically. + * + * @param pxTaskBuffer Must point to a variable of type StaticTask_t, which will + * then be used to hold the task's data structures, removing the need for the + * memory to be allocated dynamically. + * + * @return If neither puxStackBuffer nor pxTaskBuffer are NULL, then the task + * will be created and a handle to the created task is returned. If either + * puxStackBuffer or pxTaskBuffer are NULL then the task will not be created and + * NULL is returned. + * + * Example usage: + * @code{c} + * + * // Dimensions of the buffer that the task being created will use as its stack. + * // NOTE: This is the number of words the stack will hold, not the number of + * // bytes. For example, if each stack item is 32-bits, and this is set to 100, + * // then 400 bytes (100 * 32-bits) will be allocated. + #define STACK_SIZE 200 + * + * // Structure that will hold the TCB of the task being created. + * StaticTask_t xTaskBuffer; + * + * // Buffer that the task being created will use as its stack. Note this is + * // an array of StackType_t variables. The size of StackType_t is dependent on + * // the RTOS port. + * StackType_t xStack[ STACK_SIZE ]; + * + * // Function that implements the task being created. + * void vTaskCode( void * pvParameters ) + * { + * // The parameter value is expected to be 1 as 1 is passed in the + * // pvParameters value in the call to xTaskCreateStatic(). + * configASSERT( ( uint32_t ) pvParameters == 1U ); + * + * for( ;; ) + * { + * // Task code goes here. + * } + * } + * + * // Function that creates a task. + * void vOtherFunction( void ) + * { + * TaskHandle_t xHandle = NULL; + * + * // Create the task without using any dynamic memory allocation. + * xHandle = xTaskCreateStatic( + * vTaskCode, // Function that implements the task. + * "NAME", // Text name for the task. + * STACK_SIZE, // Stack size in words, not bytes. + * ( void * ) 1, // Parameter passed into the task. + * tskIDLE_PRIORITY,// Priority at which the task is created. + * xStack, // Array to use as the task's stack. + * &xTaskBuffer ); // Variable to hold the task's data structure. + * + * // puxStackBuffer and pxTaskBuffer were not NULL, so the task will have + * // been created, and xHandle will be the task's handle. Use the handle + * // to suspend the task. + * vTaskSuspend( xHandle ); + * } + * @endcode + * \defgroup xTaskCreateStatic xTaskCreateStatic + * \ingroup Tasks + */ +#if ( configSUPPORT_STATIC_ALLOCATION == 1 ) + TaskHandle_t xTaskCreateStatic( TaskFunction_t pxTaskCode, + const char * const pcName, + const configSTACK_DEPTH_TYPE uxStackDepth, + void * const pvParameters, + UBaseType_t uxPriority, + StackType_t * const puxStackBuffer, + StaticTask_t * const pxTaskBuffer ) PRIVILEGED_FUNCTION; +#endif /* configSUPPORT_STATIC_ALLOCATION */ + +#if ( ( configSUPPORT_STATIC_ALLOCATION == 1 ) && ( configNUMBER_OF_CORES > 1 ) && ( configUSE_CORE_AFFINITY == 1 ) ) + TaskHandle_t xTaskCreateStaticAffinitySet( TaskFunction_t pxTaskCode, + const char * const pcName, + const configSTACK_DEPTH_TYPE uxStackDepth, + void * const pvParameters, + UBaseType_t uxPriority, + StackType_t * const puxStackBuffer, + StaticTask_t * const pxTaskBuffer, + UBaseType_t uxCoreAffinityMask ) PRIVILEGED_FUNCTION; +#endif + +/** + * task. h + * @code{c} + * BaseType_t xTaskCreateRestricted( TaskParameters_t *pxTaskDefinition, TaskHandle_t *pxCreatedTask ); + * @endcode + * + * Only available when configSUPPORT_DYNAMIC_ALLOCATION is set to 1. + * + * xTaskCreateRestricted() should only be used in systems that include an MPU + * implementation. + * + * Create a new task and add it to the list of tasks that are ready to run. + * The function parameters define the memory regions and associated access + * permissions allocated to the task. + * + * See xTaskCreateRestrictedStatic() for a version that does not use any + * dynamic memory allocation. + * + * @param pxTaskDefinition Pointer to a structure that contains a member + * for each of the normal xTaskCreate() parameters (see the xTaskCreate() API + * documentation) plus an optional stack buffer and the memory region + * definitions. + * + * @param pxCreatedTask Used to pass back a handle by which the created task + * can be referenced. + * + * @return pdPASS if the task was successfully created and added to a ready + * list, otherwise an error code defined in the file projdefs.h + * + * Example usage: + * @code{c} + * // Create an TaskParameters_t structure that defines the task to be created. + * static const TaskParameters_t xCheckTaskParameters = + * { + * vATask, // pvTaskCode - the function that implements the task. + * "ATask", // pcName - just a text name for the task to assist debugging. + * 100, // uxStackDepth - the stack size DEFINED IN WORDS. + * NULL, // pvParameters - passed into the task function as the function parameters. + * ( 1U | portPRIVILEGE_BIT ),// uxPriority - task priority, set the portPRIVILEGE_BIT if the task should run in a privileged state. + * cStackBuffer,// puxStackBuffer - the buffer to be used as the task stack. + * + * // xRegions - Allocate up to three separate memory regions for access by + * // the task, with appropriate access permissions. Different processors have + * // different memory alignment requirements - refer to the FreeRTOS documentation + * // for full information. + * { + * // Base address Length Parameters + * { cReadWriteArray, 32, portMPU_REGION_READ_WRITE }, + * { cReadOnlyArray, 32, portMPU_REGION_READ_ONLY }, + * { cPrivilegedOnlyAccessArray, 128, portMPU_REGION_PRIVILEGED_READ_WRITE } + * } + * }; + * + * int main( void ) + * { + * TaskHandle_t xHandle; + * + * // Create a task from the const structure defined above. The task handle + * // is requested (the second parameter is not NULL) but in this case just for + * // demonstration purposes as its not actually used. + * xTaskCreateRestricted( &xRegTest1Parameters, &xHandle ); + * + * // Start the scheduler. + * vTaskStartScheduler(); + * + * // Will only get here if there was insufficient memory to create the idle + * // and/or timer task. + * for( ;; ); + * } + * @endcode + * \defgroup xTaskCreateRestricted xTaskCreateRestricted + * \ingroup Tasks + */ +#if ( portUSING_MPU_WRAPPERS == 1 ) + BaseType_t xTaskCreateRestricted( const TaskParameters_t * const pxTaskDefinition, + TaskHandle_t * pxCreatedTask ) PRIVILEGED_FUNCTION; +#endif + +#if ( ( portUSING_MPU_WRAPPERS == 1 ) && ( configNUMBER_OF_CORES > 1 ) && ( configUSE_CORE_AFFINITY == 1 ) ) + BaseType_t xTaskCreateRestrictedAffinitySet( const TaskParameters_t * const pxTaskDefinition, + UBaseType_t uxCoreAffinityMask, + TaskHandle_t * pxCreatedTask ) PRIVILEGED_FUNCTION; +#endif + +/** + * task. h + * @code{c} + * BaseType_t xTaskCreateRestrictedStatic( TaskParameters_t *pxTaskDefinition, TaskHandle_t *pxCreatedTask ); + * @endcode + * + * Only available when configSUPPORT_STATIC_ALLOCATION is set to 1. + * + * xTaskCreateRestrictedStatic() should only be used in systems that include an + * MPU implementation. + * + * Internally, within the FreeRTOS implementation, tasks use two blocks of + * memory. The first block is used to hold the task's data structures. The + * second block is used by the task as its stack. If a task is created using + * xTaskCreateRestricted() then the stack is provided by the application writer, + * and the memory used to hold the task's data structure is automatically + * dynamically allocated inside the xTaskCreateRestricted() function. If a task + * is created using xTaskCreateRestrictedStatic() then the application writer + * must provide the memory used to hold the task's data structures too. + * xTaskCreateRestrictedStatic() therefore allows a memory protected task to be + * created without using any dynamic memory allocation. + * + * @param pxTaskDefinition Pointer to a structure that contains a member + * for each of the normal xTaskCreate() parameters (see the xTaskCreate() API + * documentation) plus an optional stack buffer and the memory region + * definitions. If configSUPPORT_STATIC_ALLOCATION is set to 1 the structure + * contains an additional member, which is used to point to a variable of type + * StaticTask_t - which is then used to hold the task's data structure. + * + * @param pxCreatedTask Used to pass back a handle by which the created task + * can be referenced. + * + * @return pdPASS if the task was successfully created and added to a ready + * list, otherwise an error code defined in the file projdefs.h + * + * Example usage: + * @code{c} + * // Create an TaskParameters_t structure that defines the task to be created. + * // The StaticTask_t variable is only included in the structure when + * // configSUPPORT_STATIC_ALLOCATION is set to 1. The PRIVILEGED_DATA macro can + * // be used to force the variable into the RTOS kernel's privileged data area. + * static PRIVILEGED_DATA StaticTask_t xTaskBuffer; + * static const TaskParameters_t xCheckTaskParameters = + * { + * vATask, // pvTaskCode - the function that implements the task. + * "ATask", // pcName - just a text name for the task to assist debugging. + * 100, // uxStackDepth - the stack size DEFINED IN WORDS. + * NULL, // pvParameters - passed into the task function as the function parameters. + * ( 1U | portPRIVILEGE_BIT ),// uxPriority - task priority, set the portPRIVILEGE_BIT if the task should run in a privileged state. + * cStackBuffer,// puxStackBuffer - the buffer to be used as the task stack. + * + * // xRegions - Allocate up to three separate memory regions for access by + * // the task, with appropriate access permissions. Different processors have + * // different memory alignment requirements - refer to the FreeRTOS documentation + * // for full information. + * { + * // Base address Length Parameters + * { cReadWriteArray, 32, portMPU_REGION_READ_WRITE }, + * { cReadOnlyArray, 32, portMPU_REGION_READ_ONLY }, + * { cPrivilegedOnlyAccessArray, 128, portMPU_REGION_PRIVILEGED_READ_WRITE } + * } + * + * &xTaskBuffer; // Holds the task's data structure. + * }; + * + * int main( void ) + * { + * TaskHandle_t xHandle; + * + * // Create a task from the const structure defined above. The task handle + * // is requested (the second parameter is not NULL) but in this case just for + * // demonstration purposes as its not actually used. + * xTaskCreateRestrictedStatic( &xRegTest1Parameters, &xHandle ); + * + * // Start the scheduler. + * vTaskStartScheduler(); + * + * // Will only get here if there was insufficient memory to create the idle + * // and/or timer task. + * for( ;; ); + * } + * @endcode + * \defgroup xTaskCreateRestrictedStatic xTaskCreateRestrictedStatic + * \ingroup Tasks + */ +#if ( ( portUSING_MPU_WRAPPERS == 1 ) && ( configSUPPORT_STATIC_ALLOCATION == 1 ) ) + BaseType_t xTaskCreateRestrictedStatic( const TaskParameters_t * const pxTaskDefinition, + TaskHandle_t * pxCreatedTask ) PRIVILEGED_FUNCTION; +#endif + +#if ( ( portUSING_MPU_WRAPPERS == 1 ) && ( configSUPPORT_STATIC_ALLOCATION == 1 ) && ( configNUMBER_OF_CORES > 1 ) && ( configUSE_CORE_AFFINITY == 1 ) ) + BaseType_t xTaskCreateRestrictedStaticAffinitySet( const TaskParameters_t * const pxTaskDefinition, + UBaseType_t uxCoreAffinityMask, + TaskHandle_t * pxCreatedTask ) PRIVILEGED_FUNCTION; +#endif + +/** + * task. h + * @code{c} + * void vTaskAllocateMPURegions( TaskHandle_t xTask, const MemoryRegion_t * const pxRegions ); + * @endcode + * + * Memory regions are assigned to a restricted task when the task is created by + * a call to xTaskCreateRestricted(). These regions can be redefined using + * vTaskAllocateMPURegions(). + * + * @param xTaskToModify The handle of the task being updated. + * + * @param[in] pxRegions A pointer to a MemoryRegion_t structure that contains the + * new memory region definitions. + * + * Example usage: + * @code{c} + * // Define an array of MemoryRegion_t structures that configures an MPU region + * // allowing read/write access for 1024 bytes starting at the beginning of the + * // ucOneKByte array. The other two of the maximum 3 definable regions are + * // unused so set to zero. + * static const MemoryRegion_t xAltRegions[ portNUM_CONFIGURABLE_REGIONS ] = + * { + * // Base address Length Parameters + * { ucOneKByte, 1024, portMPU_REGION_READ_WRITE }, + * { 0, 0, 0 }, + * { 0, 0, 0 } + * }; + * + * void vATask( void *pvParameters ) + * { + * // This task was created such that it has access to certain regions of + * // memory as defined by the MPU configuration. At some point it is + * // desired that these MPU regions are replaced with that defined in the + * // xAltRegions const struct above. Use a call to vTaskAllocateMPURegions() + * // for this purpose. NULL is used as the task handle to indicate that this + * // function should modify the MPU regions of the calling task. + * vTaskAllocateMPURegions( NULL, xAltRegions ); + * + * // Now the task can continue its function, but from this point on can only + * // access its stack and the ucOneKByte array (unless any other statically + * // defined or shared regions have been declared elsewhere). + * } + * @endcode + * \defgroup vTaskAllocateMPURegions vTaskAllocateMPURegions + * \ingroup Tasks + */ +#if ( portUSING_MPU_WRAPPERS == 1 ) + void vTaskAllocateMPURegions( TaskHandle_t xTaskToModify, + const MemoryRegion_t * const pxRegions ) PRIVILEGED_FUNCTION; +#endif + +/** + * task. h + * @code{c} + * void vTaskDelete( TaskHandle_t xTaskToDelete ); + * @endcode + * + * INCLUDE_vTaskDelete must be defined as 1 for this function to be available. + * See the configuration section for more information. + * + * Remove a task from the RTOS real time kernel's management. The task being + * deleted will be removed from all ready, blocked, suspended and event lists. + * + * NOTE: The idle task is responsible for freeing the kernel allocated + * memory from tasks that have been deleted. It is therefore important that + * the idle task is not starved of microcontroller processing time if your + * application makes any calls to vTaskDelete (). Memory allocated by the + * task code is not automatically freed, and should be freed before the task + * is deleted. + * + * See the demo application file death.c for sample code that utilises + * vTaskDelete (). + * + * @param xTaskToDelete The handle of the task to be deleted. Passing NULL will + * cause the calling task to be deleted. + * + * Example usage: + * @code{c} + * void vOtherFunction( void ) + * { + * TaskHandle_t xHandle; + * + * // Create the task, storing the handle. + * xTaskCreate( vTaskCode, "NAME", STACK_SIZE, NULL, tskIDLE_PRIORITY, &xHandle ); + * + * // Use the handle to delete the task. + * vTaskDelete( xHandle ); + * } + * @endcode + * \defgroup vTaskDelete vTaskDelete + * \ingroup Tasks + */ +void vTaskDelete( TaskHandle_t xTaskToDelete ) PRIVILEGED_FUNCTION; + +/*----------------------------------------------------------- +* TASK CONTROL API +*----------------------------------------------------------*/ + +/** + * task. h + * @code{c} + * void vTaskDelay( const TickType_t xTicksToDelay ); + * @endcode + * + * Delay a task for a given number of ticks. The actual time that the + * task remains blocked depends on the tick rate. The constant + * portTICK_PERIOD_MS can be used to calculate real time from the tick + * rate - with the resolution of one tick period. + * + * INCLUDE_vTaskDelay must be defined as 1 for this function to be available. + * See the configuration section for more information. + * + * + * vTaskDelay() specifies a time at which the task wishes to unblock relative to + * the time at which vTaskDelay() is called. For example, specifying a block + * period of 100 ticks will cause the task to unblock 100 ticks after + * vTaskDelay() is called. vTaskDelay() does not therefore provide a good method + * of controlling the frequency of a periodic task as the path taken through the + * code, as well as other task and interrupt activity, will affect the frequency + * at which vTaskDelay() gets called and therefore the time at which the task + * next executes. See xTaskDelayUntil() for an alternative API function designed + * to facilitate fixed frequency execution. It does this by specifying an + * absolute time (rather than a relative time) at which the calling task should + * unblock. + * + * @param xTicksToDelay The amount of time, in tick periods, that + * the calling task should block. + * + * Example usage: + * + * void vTaskFunction( void * pvParameters ) + * { + * // Block for 500ms. + * const TickType_t xDelay = 500 / portTICK_PERIOD_MS; + * + * for( ;; ) + * { + * // Simply toggle the LED every 500ms, blocking between each toggle. + * vToggleLED(); + * vTaskDelay( xDelay ); + * } + * } + * + * \defgroup vTaskDelay vTaskDelay + * \ingroup TaskCtrl + */ +void vTaskDelay( const TickType_t xTicksToDelay ) PRIVILEGED_FUNCTION; + +/** + * task. h + * @code{c} + * BaseType_t xTaskDelayUntil( TickType_t *pxPreviousWakeTime, const TickType_t xTimeIncrement ); + * @endcode + * + * INCLUDE_xTaskDelayUntil must be defined as 1 for this function to be available. + * See the configuration section for more information. + * + * Delay a task until a specified time. This function can be used by periodic + * tasks to ensure a constant execution frequency. + * + * This function differs from vTaskDelay () in one important aspect: vTaskDelay () will + * cause a task to block for the specified number of ticks from the time vTaskDelay () is + * called. It is therefore difficult to use vTaskDelay () by itself to generate a fixed + * execution frequency as the time between a task starting to execute and that task + * calling vTaskDelay () may not be fixed [the task may take a different path though the + * code between calls, or may get interrupted or preempted a different number of times + * each time it executes]. + * + * Whereas vTaskDelay () specifies a wake time relative to the time at which the function + * is called, xTaskDelayUntil () specifies the absolute (exact) time at which it wishes to + * unblock. + * + * The macro pdMS_TO_TICKS() can be used to calculate the number of ticks from a + * time specified in milliseconds with a resolution of one tick period. + * + * @param pxPreviousWakeTime Pointer to a variable that holds the time at which the + * task was last unblocked. The variable must be initialised with the current time + * prior to its first use (see the example below). Following this the variable is + * automatically updated within xTaskDelayUntil (). + * + * @param xTimeIncrement The cycle time period. The task will be unblocked at + * time *pxPreviousWakeTime + xTimeIncrement. Calling xTaskDelayUntil with the + * same xTimeIncrement parameter value will cause the task to execute with + * a fixed interface period. + * + * @return Value which can be used to check whether the task was actually delayed. + * Will be pdTRUE if the task way delayed and pdFALSE otherwise. A task will not + * be delayed if the next expected wake time is in the past. + * + * Example usage: + * @code{c} + * // Perform an action every 10 ticks. + * void vTaskFunction( void * pvParameters ) + * { + * TickType_t xLastWakeTime; + * const TickType_t xFrequency = 10; + * BaseType_t xWasDelayed; + * + * // Initialise the xLastWakeTime variable with the current time. + * xLastWakeTime = xTaskGetTickCount (); + * for( ;; ) + * { + * // Wait for the next cycle. + * xWasDelayed = xTaskDelayUntil( &xLastWakeTime, xFrequency ); + * + * // Perform action here. xWasDelayed value can be used to determine + * // whether a deadline was missed if the code here took too long. + * } + * } + * @endcode + * \defgroup xTaskDelayUntil xTaskDelayUntil + * \ingroup TaskCtrl + */ +BaseType_t xTaskDelayUntil( TickType_t * const pxPreviousWakeTime, + const TickType_t xTimeIncrement ) PRIVILEGED_FUNCTION; + +/* + * vTaskDelayUntil() is the older version of xTaskDelayUntil() and does not + * return a value. + */ +#define vTaskDelayUntil( pxPreviousWakeTime, xTimeIncrement ) \ + do { \ + ( void ) xTaskDelayUntil( ( pxPreviousWakeTime ), ( xTimeIncrement ) ); \ + } while( 0 ) + + +/** + * task. h + * @code{c} + * BaseType_t xTaskAbortDelay( TaskHandle_t xTask ); + * @endcode + * + * INCLUDE_xTaskAbortDelay must be defined as 1 in FreeRTOSConfig.h for this + * function to be available. + * + * A task will enter the Blocked state when it is waiting for an event. The + * event it is waiting for can be a temporal event (waiting for a time), such + * as when vTaskDelay() is called, or an event on an object, such as when + * xQueueReceive() or ulTaskNotifyTake() is called. If the handle of a task + * that is in the Blocked state is used in a call to xTaskAbortDelay() then the + * task will leave the Blocked state, and return from whichever function call + * placed the task into the Blocked state. + * + * There is no 'FromISR' version of this function as an interrupt would need to + * know which object a task was blocked on in order to know which actions to + * take. For example, if the task was blocked on a queue the interrupt handler + * would then need to know if the queue was locked. + * + * @param xTask The handle of the task to remove from the Blocked state. + * + * @return If the task referenced by xTask was not in the Blocked state then + * pdFAIL is returned. Otherwise pdPASS is returned. + * + * \defgroup xTaskAbortDelay xTaskAbortDelay + * \ingroup TaskCtrl + */ +#if ( INCLUDE_xTaskAbortDelay == 1 ) + BaseType_t xTaskAbortDelay( TaskHandle_t xTask ) PRIVILEGED_FUNCTION; +#endif + +/** + * task. h + * @code{c} + * UBaseType_t uxTaskPriorityGet( const TaskHandle_t xTask ); + * @endcode + * + * INCLUDE_uxTaskPriorityGet must be defined as 1 for this function to be available. + * See the configuration section for more information. + * + * Obtain the priority of any task. + * + * @param xTask Handle of the task to be queried. Passing a NULL + * handle results in the priority of the calling task being returned. + * + * @return The priority of xTask. + * + * Example usage: + * @code{c} + * void vAFunction( void ) + * { + * TaskHandle_t xHandle; + * + * // Create a task, storing the handle. + * xTaskCreate( vTaskCode, "NAME", STACK_SIZE, NULL, tskIDLE_PRIORITY, &xHandle ); + * + * // ... + * + * // Use the handle to obtain the priority of the created task. + * // It was created with tskIDLE_PRIORITY, but may have changed + * // it itself. + * if( uxTaskPriorityGet( xHandle ) != tskIDLE_PRIORITY ) + * { + * // The task has changed it's priority. + * } + * + * // ... + * + * // Is our priority higher than the created task? + * if( uxTaskPriorityGet( xHandle ) < uxTaskPriorityGet( NULL ) ) + * { + * // Our priority (obtained using NULL handle) is higher. + * } + * } + * @endcode + * \defgroup uxTaskPriorityGet uxTaskPriorityGet + * \ingroup TaskCtrl + */ +UBaseType_t uxTaskPriorityGet( const TaskHandle_t xTask ) PRIVILEGED_FUNCTION; + +/** + * task. h + * @code{c} + * UBaseType_t uxTaskPriorityGetFromISR( const TaskHandle_t xTask ); + * @endcode + * + * A version of uxTaskPriorityGet() that can be used from an ISR. + */ +UBaseType_t uxTaskPriorityGetFromISR( const TaskHandle_t xTask ) PRIVILEGED_FUNCTION; + +/** + * task. h + * @code{c} + * UBaseType_t uxTaskBasePriorityGet( const TaskHandle_t xTask ); + * @endcode + * + * INCLUDE_uxTaskPriorityGet and configUSE_MUTEXES must be defined as 1 for this + * function to be available. See the configuration section for more information. + * + * Obtain the base priority of any task. + * + * @param xTask Handle of the task to be queried. Passing a NULL + * handle results in the base priority of the calling task being returned. + * + * @return The base priority of xTask. + * + * \defgroup uxTaskPriorityGet uxTaskBasePriorityGet + * \ingroup TaskCtrl + */ +UBaseType_t uxTaskBasePriorityGet( const TaskHandle_t xTask ) PRIVILEGED_FUNCTION; + +/** + * task. h + * @code{c} + * UBaseType_t uxTaskBasePriorityGetFromISR( const TaskHandle_t xTask ); + * @endcode + * + * A version of uxTaskBasePriorityGet() that can be used from an ISR. + */ +UBaseType_t uxTaskBasePriorityGetFromISR( const TaskHandle_t xTask ) PRIVILEGED_FUNCTION; + +/** + * task. h + * @code{c} + * eTaskState eTaskGetState( TaskHandle_t xTask ); + * @endcode + * + * INCLUDE_eTaskGetState must be defined as 1 for this function to be available. + * See the configuration section for more information. + * + * Obtain the state of any task. States are encoded by the eTaskState + * enumerated type. + * + * @param xTask Handle of the task to be queried. + * + * @return The state of xTask at the time the function was called. Note the + * state of the task might change between the function being called, and the + * functions return value being tested by the calling task. + */ +#if ( ( INCLUDE_eTaskGetState == 1 ) || ( configUSE_TRACE_FACILITY == 1 ) || ( INCLUDE_xTaskAbortDelay == 1 ) ) + eTaskState eTaskGetState( TaskHandle_t xTask ) PRIVILEGED_FUNCTION; +#endif + +/** + * task. h + * @code{c} + * void vTaskGetInfo( TaskHandle_t xTask, TaskStatus_t *pxTaskStatus, BaseType_t xGetFreeStackSpace, eTaskState eState ); + * @endcode + * + * configUSE_TRACE_FACILITY must be defined as 1 for this function to be + * available. See the configuration section for more information. + * + * Populates a TaskStatus_t structure with information about a task. + * + * @param xTask Handle of the task being queried. If xTask is NULL then + * information will be returned about the calling task. + * + * @param pxTaskStatus A pointer to the TaskStatus_t structure that will be + * filled with information about the task referenced by the handle passed using + * the xTask parameter. + * + * @param xGetFreeStackSpace The TaskStatus_t structure contains a member to report + * the stack high water mark of the task being queried. Calculating the stack + * high water mark takes a relatively long time, and can make the system + * temporarily unresponsive - so the xGetFreeStackSpace parameter is provided to + * allow the high water mark checking to be skipped. The high watermark value + * will only be written to the TaskStatus_t structure if xGetFreeStackSpace is + * not set to pdFALSE; + * + * @param eState The TaskStatus_t structure contains a member to report the + * state of the task being queried. Obtaining the task state is not as fast as + * a simple assignment - so the eState parameter is provided to allow the state + * information to be omitted from the TaskStatus_t structure. To obtain state + * information then set eState to eInvalid - otherwise the value passed in + * eState will be reported as the task state in the TaskStatus_t structure. + * + * Example usage: + * @code{c} + * void vAFunction( void ) + * { + * TaskHandle_t xHandle; + * TaskStatus_t xTaskDetails; + * + * // Obtain the handle of a task from its name. + * xHandle = xTaskGetHandle( "Task_Name" ); + * + * // Check the handle is not NULL. + * configASSERT( xHandle ); + * + * // Use the handle to obtain further information about the task. + * vTaskGetInfo( xHandle, + * &xTaskDetails, + * pdTRUE, // Include the high water mark in xTaskDetails. + * eInvalid ); // Include the task state in xTaskDetails. + * } + * @endcode + * \defgroup vTaskGetInfo vTaskGetInfo + * \ingroup TaskCtrl + */ +#if ( configUSE_TRACE_FACILITY == 1 ) + void vTaskGetInfo( TaskHandle_t xTask, + TaskStatus_t * pxTaskStatus, + BaseType_t xGetFreeStackSpace, + eTaskState eState ) PRIVILEGED_FUNCTION; +#endif + +/** + * task. h + * @code{c} + * void vTaskPrioritySet( TaskHandle_t xTask, UBaseType_t uxNewPriority ); + * @endcode + * + * INCLUDE_vTaskPrioritySet must be defined as 1 for this function to be available. + * See the configuration section for more information. + * + * Set the priority of any task. + * + * A context switch will occur before the function returns if the priority + * being set is higher than the currently executing task. + * + * @param xTask Handle to the task for which the priority is being set. + * Passing a NULL handle results in the priority of the calling task being set. + * + * @param uxNewPriority The priority to which the task will be set. + * + * Example usage: + * @code{c} + * void vAFunction( void ) + * { + * TaskHandle_t xHandle; + * + * // Create a task, storing the handle. + * xTaskCreate( vTaskCode, "NAME", STACK_SIZE, NULL, tskIDLE_PRIORITY, &xHandle ); + * + * // ... + * + * // Use the handle to raise the priority of the created task. + * vTaskPrioritySet( xHandle, tskIDLE_PRIORITY + 1 ); + * + * // ... + * + * // Use a NULL handle to raise our priority to the same value. + * vTaskPrioritySet( NULL, tskIDLE_PRIORITY + 1 ); + * } + * @endcode + * \defgroup vTaskPrioritySet vTaskPrioritySet + * \ingroup TaskCtrl + */ +void vTaskPrioritySet( TaskHandle_t xTask, + UBaseType_t uxNewPriority ) PRIVILEGED_FUNCTION; + +/** + * task. h + * @code{c} + * void vTaskSuspend( TaskHandle_t xTaskToSuspend ); + * @endcode + * + * INCLUDE_vTaskSuspend must be defined as 1 for this function to be available. + * See the configuration section for more information. + * + * Suspend any task. When suspended a task will never get any microcontroller + * processing time, no matter what its priority. + * + * Calls to vTaskSuspend are not accumulative - + * i.e. calling vTaskSuspend () twice on the same task still only requires one + * call to vTaskResume () to ready the suspended task. + * + * @param xTaskToSuspend Handle to the task being suspended. Passing a NULL + * handle will cause the calling task to be suspended. + * + * Example usage: + * @code{c} + * void vAFunction( void ) + * { + * TaskHandle_t xHandle; + * + * // Create a task, storing the handle. + * xTaskCreate( vTaskCode, "NAME", STACK_SIZE, NULL, tskIDLE_PRIORITY, &xHandle ); + * + * // ... + * + * // Use the handle to suspend the created task. + * vTaskSuspend( xHandle ); + * + * // ... + * + * // The created task will not run during this period, unless + * // another task calls vTaskResume( xHandle ). + * + * //... + * + * + * // Suspend ourselves. + * vTaskSuspend( NULL ); + * + * // We cannot get here unless another task calls vTaskResume + * // with our handle as the parameter. + * } + * @endcode + * \defgroup vTaskSuspend vTaskSuspend + * \ingroup TaskCtrl + */ +void vTaskSuspend( TaskHandle_t xTaskToSuspend ) PRIVILEGED_FUNCTION; + +/** + * task. h + * @code{c} + * void vTaskResume( TaskHandle_t xTaskToResume ); + * @endcode + * + * INCLUDE_vTaskSuspend must be defined as 1 for this function to be available. + * See the configuration section for more information. + * + * Resumes a suspended task. + * + * A task that has been suspended by one or more calls to vTaskSuspend () + * will be made available for running again by a single call to + * vTaskResume (). + * + * @param xTaskToResume Handle to the task being readied. + * + * Example usage: + * @code{c} + * void vAFunction( void ) + * { + * TaskHandle_t xHandle; + * + * // Create a task, storing the handle. + * xTaskCreate( vTaskCode, "NAME", STACK_SIZE, NULL, tskIDLE_PRIORITY, &xHandle ); + * + * // ... + * + * // Use the handle to suspend the created task. + * vTaskSuspend( xHandle ); + * + * // ... + * + * // The created task will not run during this period, unless + * // another task calls vTaskResume( xHandle ). + * + * //... + * + * + * // Resume the suspended task ourselves. + * vTaskResume( xHandle ); + * + * // The created task will once again get microcontroller processing + * // time in accordance with its priority within the system. + * } + * @endcode + * \defgroup vTaskResume vTaskResume + * \ingroup TaskCtrl + */ +void vTaskResume( TaskHandle_t xTaskToResume ) PRIVILEGED_FUNCTION; + +/** + * task. h + * @code{c} + * void xTaskResumeFromISR( TaskHandle_t xTaskToResume ); + * @endcode + * + * INCLUDE_xTaskResumeFromISR must be defined as 1 for this function to be + * available. See the configuration section for more information. + * + * An implementation of vTaskResume() that can be called from within an ISR. + * + * A task that has been suspended by one or more calls to vTaskSuspend () + * will be made available for running again by a single call to + * xTaskResumeFromISR (). + * + * xTaskResumeFromISR() should not be used to synchronise a task with an + * interrupt if there is a chance that the interrupt could arrive prior to the + * task being suspended - as this can lead to interrupts being missed. Use of a + * semaphore as a synchronisation mechanism would avoid this eventuality. + * + * @param xTaskToResume Handle to the task being readied. + * + * @return pdTRUE if resuming the task should result in a context switch, + * otherwise pdFALSE. This is used by the ISR to determine if a context switch + * may be required following the ISR. + * + * \defgroup vTaskResumeFromISR vTaskResumeFromISR + * \ingroup TaskCtrl + */ +BaseType_t xTaskResumeFromISR( TaskHandle_t xTaskToResume ) PRIVILEGED_FUNCTION; + +#if ( configUSE_CORE_AFFINITY == 1 ) + +/** + * @brief Sets the core affinity mask for a task. + * + * It sets the cores on which a task can run. configUSE_CORE_AFFINITY must + * be defined as 1 for this function to be available. + * + * @param xTask The handle of the task to set the core affinity mask for. + * Passing NULL will set the core affinity mask for the calling task. + * + * @param uxCoreAffinityMask A bitwise value that indicates the cores on + * which the task can run. Cores are numbered from 0 to configNUMBER_OF_CORES - 1. + * For example, to ensure that a task can run on core 0 and core 1, set + * uxCoreAffinityMask to 0x03. + * + * Example usage: + * + * // The function that creates task. + * void vAFunction( void ) + * { + * TaskHandle_t xHandle; + * UBaseType_t uxCoreAffinityMask; + * + * // Create a task, storing the handle. + * xTaskCreate( vTaskCode, "NAME", STACK_SIZE, NULL, tskIDLE_PRIORITY, &( xHandle ) ); + * + * // Define the core affinity mask such that this task can only run + * // on core 0 and core 2. + * uxCoreAffinityMask = ( ( 1 << 0 ) | ( 1 << 2 ) ); + * + * //Set the core affinity mask for the task. + * vTaskCoreAffinitySet( xHandle, uxCoreAffinityMask ); + * } + */ + void vTaskCoreAffinitySet( const TaskHandle_t xTask, + UBaseType_t uxCoreAffinityMask ); +#endif + +#if ( ( configNUMBER_OF_CORES > 1 ) && ( configUSE_CORE_AFFINITY == 1 ) ) + +/** + * @brief Gets the core affinity mask for a task. + * + * configUSE_CORE_AFFINITY must be defined as 1 for this function to be + * available. + * + * @param xTask The handle of the task to get the core affinity mask for. + * Passing NULL will get the core affinity mask for the calling task. + * + * @return The core affinity mask which is a bitwise value that indicates + * the cores on which a task can run. Cores are numbered from 0 to + * configNUMBER_OF_CORES - 1. For example, if a task can run on core 0 and core 1, + * the core affinity mask is 0x03. + * + * Example usage: + * + * // Task handle of the networking task - it is populated elsewhere. + * TaskHandle_t xNetworkingTaskHandle; + * + * void vAFunction( void ) + * { + * TaskHandle_t xHandle; + * UBaseType_t uxNetworkingCoreAffinityMask; + * + * // Create a task, storing the handle. + * xTaskCreate( vTaskCode, "NAME", STACK_SIZE, NULL, tskIDLE_PRIORITY, &( xHandle ) ); + * + * //Get the core affinity mask for the networking task. + * uxNetworkingCoreAffinityMask = vTaskCoreAffinityGet( xNetworkingTaskHandle ); + * + * // Here is a hypothetical scenario, just for the example. Assume that we + * // have 2 cores - Core 0 and core 1. We want to pin the application task to + * // the core different than the networking task to ensure that the + * // application task does not interfere with networking. + * if( ( uxNetworkingCoreAffinityMask & ( 1 << 0 ) ) != 0 ) + * { + * // The networking task can run on core 0, pin our task to core 1. + * vTaskCoreAffinitySet( xHandle, ( 1 << 1 ) ); + * } + * else + * { + * // Otherwise, pin our task to core 0. + * vTaskCoreAffinitySet( xHandle, ( 1 << 0 ) ); + * } + * } + */ + UBaseType_t vTaskCoreAffinityGet( ConstTaskHandle_t xTask ); +#endif + +#if ( configUSE_TASK_PREEMPTION_DISABLE == 1 ) + +/** + * @brief Disables preemption for a task. + * + * @param xTask The handle of the task to disable preemption. Passing NULL + * disables preemption for the calling task. + * + * Example usage: + * + * void vTaskCode( void *pvParameters ) + * { + * // Silence warnings about unused parameters. + * ( void ) pvParameters; + * + * for( ;; ) + * { + * // ... Perform some function here. + * + * // Disable preemption for this task. + * vTaskPreemptionDisable( NULL ); + * + * // The task will not be preempted when it is executing in this portion ... + * + * // ... until the preemption is enabled again. + * vTaskPreemptionEnable( NULL ); + * + * // The task can be preempted when it is executing in this portion. + * } + * } + */ + void vTaskPreemptionDisable( const TaskHandle_t xTask ); +#endif + +#if ( configUSE_TASK_PREEMPTION_DISABLE == 1 ) + +/** + * @brief Enables preemption for a task. + * + * @param xTask The handle of the task to enable preemption. Passing NULL + * enables preemption for the calling task. + * + * Example usage: + * + * void vTaskCode( void *pvParameters ) + * { + * // Silence warnings about unused parameters. + * ( void ) pvParameters; + * + * for( ;; ) + * { + * // ... Perform some function here. + * + * // Disable preemption for this task. + * vTaskPreemptionDisable( NULL ); + * + * // The task will not be preempted when it is executing in this portion ... + * + * // ... until the preemption is enabled again. + * vTaskPreemptionEnable( NULL ); + * + * // The task can be preempted when it is executing in this portion. + * } + * } + */ + void vTaskPreemptionEnable( const TaskHandle_t xTask ); +#endif + +/*----------------------------------------------------------- +* SCHEDULER CONTROL +*----------------------------------------------------------*/ + +/** + * task. h + * @code{c} + * void vTaskStartScheduler( void ); + * @endcode + * + * Starts the real time kernel tick processing. After calling the kernel + * has control over which tasks are executed and when. + * + * See the demo application file main.c for an example of creating + * tasks and starting the kernel. + * + * Example usage: + * @code{c} + * void vAFunction( void ) + * { + * // Create at least one task before starting the kernel. + * xTaskCreate( vTaskCode, "NAME", STACK_SIZE, NULL, tskIDLE_PRIORITY, NULL ); + * + * // Start the real time kernel with preemption. + * vTaskStartScheduler (); + * + * // Will not get here unless a task calls vTaskEndScheduler () + * } + * @endcode + * + * \defgroup vTaskStartScheduler vTaskStartScheduler + * \ingroup SchedulerControl + */ +void vTaskStartScheduler( void ) PRIVILEGED_FUNCTION; + +/** + * task. h + * @code{c} + * void vTaskEndScheduler( void ); + * @endcode + * + * NOTE: At the time of writing only the x86 real mode port, which runs on a PC + * in place of DOS, implements this function. + * + * Stops the real time kernel tick. All created tasks will be automatically + * deleted and multitasking (either preemptive or cooperative) will + * stop. Execution then resumes from the point where vTaskStartScheduler () + * was called, as if vTaskStartScheduler () had just returned. + * + * See the demo application file main. c in the demo/PC directory for an + * example that uses vTaskEndScheduler (). + * + * vTaskEndScheduler () requires an exit function to be defined within the + * portable layer (see vPortEndScheduler () in port. c for the PC port). This + * performs hardware specific operations such as stopping the kernel tick. + * + * vTaskEndScheduler () will cause all of the resources allocated by the + * kernel to be freed - but will not free resources allocated by application + * tasks. + * + * Example usage: + * @code{c} + * void vTaskCode( void * pvParameters ) + * { + * for( ;; ) + * { + * // Task code goes here. + * + * // At some point we want to end the real time kernel processing + * // so call ... + * vTaskEndScheduler (); + * } + * } + * + * void vAFunction( void ) + * { + * // Create at least one task before starting the kernel. + * xTaskCreate( vTaskCode, "NAME", STACK_SIZE, NULL, tskIDLE_PRIORITY, NULL ); + * + * // Start the real time kernel with preemption. + * vTaskStartScheduler (); + * + * // Will only get here when the vTaskCode () task has called + * // vTaskEndScheduler (). When we get here we are back to single task + * // execution. + * } + * @endcode + * + * \defgroup vTaskEndScheduler vTaskEndScheduler + * \ingroup SchedulerControl + */ +void vTaskEndScheduler( void ) PRIVILEGED_FUNCTION; + +/** + * task. h + * @code{c} + * void vTaskSuspendAll( void ); + * @endcode + * + * Suspends the scheduler without disabling interrupts. Context switches will + * not occur while the scheduler is suspended. + * + * After calling vTaskSuspendAll () the calling task will continue to execute + * without risk of being swapped out until a call to xTaskResumeAll () has been + * made. + * + * API functions that have the potential to cause a context switch (for example, + * xTaskDelayUntil(), xQueueSend(), etc.) must not be called while the scheduler + * is suspended. + * + * Example usage: + * @code{c} + * void vTask1( void * pvParameters ) + * { + * for( ;; ) + * { + * // Task code goes here. + * + * // ... + * + * // At some point the task wants to perform a long operation during + * // which it does not want to get swapped out. It cannot use + * // taskENTER_CRITICAL ()/taskEXIT_CRITICAL () as the length of the + * // operation may cause interrupts to be missed - including the + * // ticks. + * + * // Prevent the real time kernel swapping out the task. + * vTaskSuspendAll (); + * + * // Perform the operation here. There is no need to use critical + * // sections as we have all the microcontroller processing time. + * // During this time interrupts will still operate and the kernel + * // tick count will be maintained. + * + * // ... + * + * // The operation is complete. Restart the kernel. + * xTaskResumeAll (); + * } + * } + * @endcode + * \defgroup vTaskSuspendAll vTaskSuspendAll + * \ingroup SchedulerControl + */ +void vTaskSuspendAll( void ) PRIVILEGED_FUNCTION; + +/** + * task. h + * @code{c} + * BaseType_t xTaskResumeAll( void ); + * @endcode + * + * Resumes scheduler activity after it was suspended by a call to + * vTaskSuspendAll(). + * + * xTaskResumeAll() only resumes the scheduler. It does not unsuspend tasks + * that were previously suspended by a call to vTaskSuspend(). + * + * @return If resuming the scheduler caused a context switch then pdTRUE is + * returned, otherwise pdFALSE is returned. + * + * Example usage: + * @code{c} + * void vTask1( void * pvParameters ) + * { + * for( ;; ) + * { + * // Task code goes here. + * + * // ... + * + * // At some point the task wants to perform a long operation during + * // which it does not want to get swapped out. It cannot use + * // taskENTER_CRITICAL ()/taskEXIT_CRITICAL () as the length of the + * // operation may cause interrupts to be missed - including the + * // ticks. + * + * // Prevent the real time kernel swapping out the task. + * vTaskSuspendAll (); + * + * // Perform the operation here. There is no need to use critical + * // sections as we have all the microcontroller processing time. + * // During this time interrupts will still operate and the real + * // time kernel tick count will be maintained. + * + * // ... + * + * // The operation is complete. Restart the kernel. We want to force + * // a context switch - but there is no point if resuming the scheduler + * // caused a context switch already. + * if( !xTaskResumeAll () ) + * { + * taskYIELD (); + * } + * } + * } + * @endcode + * \defgroup xTaskResumeAll xTaskResumeAll + * \ingroup SchedulerControl + */ +BaseType_t xTaskResumeAll( void ) PRIVILEGED_FUNCTION; + +/*----------------------------------------------------------- +* TASK UTILITIES +*----------------------------------------------------------*/ + +/** + * task. h + * @code{c} + * TickType_t xTaskGetTickCount( void ); + * @endcode + * + * @return The count of ticks since vTaskStartScheduler was called. + * + * \defgroup xTaskGetTickCount xTaskGetTickCount + * \ingroup TaskUtils + */ +TickType_t xTaskGetTickCount( void ) PRIVILEGED_FUNCTION; + +/** + * task. h + * @code{c} + * TickType_t xTaskGetTickCountFromISR( void ); + * @endcode + * + * @return The count of ticks since vTaskStartScheduler was called. + * + * This is a version of xTaskGetTickCount() that is safe to be called from an + * ISR - provided that TickType_t is the natural word size of the + * microcontroller being used or interrupt nesting is either not supported or + * not being used. + * + * \defgroup xTaskGetTickCountFromISR xTaskGetTickCountFromISR + * \ingroup TaskUtils + */ +TickType_t xTaskGetTickCountFromISR( void ) PRIVILEGED_FUNCTION; + +/** + * task. h + * @code{c} + * uint16_t uxTaskGetNumberOfTasks( void ); + * @endcode + * + * @return The number of tasks that the real time kernel is currently managing. + * This includes all ready, blocked and suspended tasks. A task that + * has been deleted but not yet freed by the idle task will also be + * included in the count. + * + * \defgroup uxTaskGetNumberOfTasks uxTaskGetNumberOfTasks + * \ingroup TaskUtils + */ +UBaseType_t uxTaskGetNumberOfTasks( void ) PRIVILEGED_FUNCTION; + +/** + * task. h + * @code{c} + * char *pcTaskGetName( TaskHandle_t xTaskToQuery ); + * @endcode + * + * @return The text (human readable) name of the task referenced by the handle + * xTaskToQuery. A task can query its own name by either passing in its own + * handle, or by setting xTaskToQuery to NULL. + * + * \defgroup pcTaskGetName pcTaskGetName + * \ingroup TaskUtils + */ +char * pcTaskGetName( TaskHandle_t xTaskToQuery ) PRIVILEGED_FUNCTION; + +/** + * task. h + * @code{c} + * TaskHandle_t xTaskGetHandle( const char *pcNameToQuery ); + * @endcode + * + * NOTE: This function takes a relatively long time to complete and should be + * used sparingly. + * + * @return The handle of the task that has the human readable name pcNameToQuery. + * NULL is returned if no matching name is found. INCLUDE_xTaskGetHandle + * must be set to 1 in FreeRTOSConfig.h for pcTaskGetHandle() to be available. + * + * \defgroup pcTaskGetHandle pcTaskGetHandle + * \ingroup TaskUtils + */ +#if ( INCLUDE_xTaskGetHandle == 1 ) + TaskHandle_t xTaskGetHandle( const char * pcNameToQuery ) PRIVILEGED_FUNCTION; +#endif + +/** + * task. h + * @code{c} + * BaseType_t xTaskGetStaticBuffers( TaskHandle_t xTask, + * StackType_t ** ppuxStackBuffer, + * StaticTask_t ** ppxTaskBuffer ); + * @endcode + * + * Retrieve pointers to a statically created task's data structure + * buffer and stack buffer. These are the same buffers that are supplied + * at the time of creation. + * + * @param xTask The task for which to retrieve the buffers. + * + * @param ppuxStackBuffer Used to return a pointer to the task's stack buffer. + * + * @param ppxTaskBuffer Used to return a pointer to the task's data structure + * buffer. + * + * @return pdTRUE if buffers were retrieved, pdFALSE otherwise. + * + * \defgroup xTaskGetStaticBuffers xTaskGetStaticBuffers + * \ingroup TaskUtils + */ +#if ( configSUPPORT_STATIC_ALLOCATION == 1 ) + BaseType_t xTaskGetStaticBuffers( TaskHandle_t xTask, + StackType_t ** ppuxStackBuffer, + StaticTask_t ** ppxTaskBuffer ) PRIVILEGED_FUNCTION; +#endif /* configSUPPORT_STATIC_ALLOCATION */ + +/** + * task.h + * @code{c} + * UBaseType_t uxTaskGetStackHighWaterMark( TaskHandle_t xTask ); + * @endcode + * + * INCLUDE_uxTaskGetStackHighWaterMark must be set to 1 in FreeRTOSConfig.h for + * this function to be available. + * + * Returns the high water mark of the stack associated with xTask. That is, + * the minimum free stack space there has been (in words, so on a 32 bit machine + * a value of 1 means 4 bytes) since the task started. The smaller the returned + * number the closer the task has come to overflowing its stack. + * + * uxTaskGetStackHighWaterMark() and uxTaskGetStackHighWaterMark2() are the + * same except for their return type. Using configSTACK_DEPTH_TYPE allows the + * user to determine the return type. It gets around the problem of the value + * overflowing on 8-bit types without breaking backward compatibility for + * applications that expect an 8-bit return type. + * + * @param xTask Handle of the task associated with the stack to be checked. + * Set xTask to NULL to check the stack of the calling task. + * + * @return The smallest amount of free stack space there has been (in words, so + * actual spaces on the stack rather than bytes) since the task referenced by + * xTask was created. + */ +#if ( INCLUDE_uxTaskGetStackHighWaterMark == 1 ) + UBaseType_t uxTaskGetStackHighWaterMark( TaskHandle_t xTask ) PRIVILEGED_FUNCTION; +#endif + +/** + * task.h + * @code{c} + * configSTACK_DEPTH_TYPE uxTaskGetStackHighWaterMark2( TaskHandle_t xTask ); + * @endcode + * + * INCLUDE_uxTaskGetStackHighWaterMark2 must be set to 1 in FreeRTOSConfig.h for + * this function to be available. + * + * Returns the high water mark of the stack associated with xTask. That is, + * the minimum free stack space there has been (in words, so on a 32 bit machine + * a value of 1 means 4 bytes) since the task started. The smaller the returned + * number the closer the task has come to overflowing its stack. + * + * uxTaskGetStackHighWaterMark() and uxTaskGetStackHighWaterMark2() are the + * same except for their return type. Using configSTACK_DEPTH_TYPE allows the + * user to determine the return type. It gets around the problem of the value + * overflowing on 8-bit types without breaking backward compatibility for + * applications that expect an 8-bit return type. + * + * @param xTask Handle of the task associated with the stack to be checked. + * Set xTask to NULL to check the stack of the calling task. + * + * @return The smallest amount of free stack space there has been (in words, so + * actual spaces on the stack rather than bytes) since the task referenced by + * xTask was created. + */ +#if ( INCLUDE_uxTaskGetStackHighWaterMark2 == 1 ) + configSTACK_DEPTH_TYPE uxTaskGetStackHighWaterMark2( TaskHandle_t xTask ) PRIVILEGED_FUNCTION; +#endif + +/* When using trace macros it is sometimes necessary to include task.h before + * FreeRTOS.h. When this is done TaskHookFunction_t will not yet have been defined, + * so the following two prototypes will cause a compilation error. This can be + * fixed by simply guarding against the inclusion of these two prototypes unless + * they are explicitly required by the configUSE_APPLICATION_TASK_TAG configuration + * constant. */ +#ifdef configUSE_APPLICATION_TASK_TAG + #if configUSE_APPLICATION_TASK_TAG == 1 + +/** + * task.h + * @code{c} + * void vTaskSetApplicationTaskTag( TaskHandle_t xTask, TaskHookFunction_t pxHookFunction ); + * @endcode + * + * Sets pxHookFunction to be the task hook function used by the task xTask. + * Passing xTask as NULL has the effect of setting the calling tasks hook + * function. + */ + void vTaskSetApplicationTaskTag( TaskHandle_t xTask, + TaskHookFunction_t pxHookFunction ) PRIVILEGED_FUNCTION; + +/** + * task.h + * @code{c} + * void xTaskGetApplicationTaskTag( TaskHandle_t xTask ); + * @endcode + * + * Returns the pxHookFunction value assigned to the task xTask. Do not + * call from an interrupt service routine - call + * xTaskGetApplicationTaskTagFromISR() instead. + */ + TaskHookFunction_t xTaskGetApplicationTaskTag( TaskHandle_t xTask ) PRIVILEGED_FUNCTION; + +/** + * task.h + * @code{c} + * void xTaskGetApplicationTaskTagFromISR( TaskHandle_t xTask ); + * @endcode + * + * Returns the pxHookFunction value assigned to the task xTask. Can + * be called from an interrupt service routine. + */ + TaskHookFunction_t xTaskGetApplicationTaskTagFromISR( TaskHandle_t xTask ) PRIVILEGED_FUNCTION; + #endif /* configUSE_APPLICATION_TASK_TAG ==1 */ +#endif /* ifdef configUSE_APPLICATION_TASK_TAG */ + +#if ( configNUM_THREAD_LOCAL_STORAGE_POINTERS > 0 ) + +/* Each task contains an array of pointers that is dimensioned by the + * configNUM_THREAD_LOCAL_STORAGE_POINTERS setting in FreeRTOSConfig.h. The + * kernel does not use the pointers itself, so the application writer can use + * the pointers for any purpose they wish. The following two functions are + * used to set and query a pointer respectively. */ + void vTaskSetThreadLocalStoragePointer( TaskHandle_t xTaskToSet, + BaseType_t xIndex, + void * pvValue ) PRIVILEGED_FUNCTION; + void * pvTaskGetThreadLocalStoragePointer( TaskHandle_t xTaskToQuery, + BaseType_t xIndex ) PRIVILEGED_FUNCTION; + +#endif + +#if ( configCHECK_FOR_STACK_OVERFLOW > 0 ) + +/** + * task.h + * @code{c} + * void vApplicationStackOverflowHook( TaskHandle_t xTask, char *pcTaskName); + * @endcode + * + * The application stack overflow hook is called when a stack overflow is detected for a task. + * + * Details on stack overflow detection can be found here: https://www.FreeRTOS.org/Stacks-and-stack-overflow-checking.html + * + * @param xTask the task that just exceeded its stack boundaries. + * @param pcTaskName A character string containing the name of the offending task. + */ + /* MISRA Ref 8.6.1 [External linkage] */ + /* More details at: https://github.com/FreeRTOS/FreeRTOS-Kernel/blob/main/MISRA.md#rule-86 */ + /* coverity[misra_c_2012_rule_8_6_violation] */ + void vApplicationStackOverflowHook( TaskHandle_t xTask, + char * pcTaskName ); + +#endif + +#if ( configUSE_IDLE_HOOK == 1 ) + +/** + * task.h + * @code{c} + * void vApplicationIdleHook( void ); + * @endcode + * + * The application idle hook is called by the idle task. + * This allows the application designer to add background functionality without + * the overhead of a separate task. + * NOTE: vApplicationIdleHook() MUST NOT, UNDER ANY CIRCUMSTANCES, CALL A FUNCTION THAT MIGHT BLOCK. + */ + /* MISRA Ref 8.6.1 [External linkage] */ + /* More details at: https://github.com/FreeRTOS/FreeRTOS-Kernel/blob/main/MISRA.md#rule-86 */ + /* coverity[misra_c_2012_rule_8_6_violation] */ + void vApplicationIdleHook( void ); + +#endif + + +#if ( configUSE_TICK_HOOK != 0 ) + +/** + * task.h + * @code{c} + * void vApplicationTickHook( void ); + * @endcode + * + * This hook function is called in the system tick handler after any OS work is completed. + */ + /* MISRA Ref 8.6.1 [External linkage] */ + /* More details at: https://github.com/FreeRTOS/FreeRTOS-Kernel/blob/main/MISRA.md#rule-86 */ + /* coverity[misra_c_2012_rule_8_6_violation] */ + void vApplicationTickHook( void ); + +#endif + +#if ( configSUPPORT_STATIC_ALLOCATION == 1 ) + +/** + * task.h + * @code{c} + * void vApplicationGetIdleTaskMemory( StaticTask_t ** ppxIdleTaskTCBBuffer, StackType_t ** ppxIdleTaskStackBuffer, configSTACK_DEPTH_TYPE * puxIdleTaskStackSize ) + * @endcode + * + * This function is used to provide a statically allocated block of memory to FreeRTOS to hold the Idle Task TCB. This function is required when + * configSUPPORT_STATIC_ALLOCATION is set. For more information see this URI: https://www.FreeRTOS.org/a00110.html#configSUPPORT_STATIC_ALLOCATION + * + * @param ppxIdleTaskTCBBuffer A handle to a statically allocated TCB buffer + * @param ppxIdleTaskStackBuffer A handle to a statically allocated Stack buffer for the idle task + * @param puxIdleTaskStackSize A pointer to the number of elements that will fit in the allocated stack buffer + */ + void vApplicationGetIdleTaskMemory( StaticTask_t ** ppxIdleTaskTCBBuffer, + StackType_t ** ppxIdleTaskStackBuffer, + configSTACK_DEPTH_TYPE * puxIdleTaskStackSize ); + +/** + * task.h + * @code{c} + * void vApplicationGetPassiveIdleTaskMemory( StaticTask_t ** ppxIdleTaskTCBBuffer, StackType_t ** ppxIdleTaskStackBuffer, configSTACK_DEPTH_TYPE * puxIdleTaskStackSize, BaseType_t xCoreID ) + * @endcode + * + * This function is used to provide a statically allocated block of memory to FreeRTOS to hold the Idle Tasks TCB. This function is required when + * configSUPPORT_STATIC_ALLOCATION is set. For more information see this URI: https://www.FreeRTOS.org/a00110.html#configSUPPORT_STATIC_ALLOCATION + * + * In the FreeRTOS SMP, there are a total of configNUMBER_OF_CORES idle tasks: + * 1. 1 Active idle task which does all the housekeeping. + * 2. ( configNUMBER_OF_CORES - 1 ) Passive idle tasks which do nothing. + * These idle tasks are created to ensure that each core has an idle task to run when + * no other task is available to run. + * + * The function vApplicationGetPassiveIdleTaskMemory is called with passive idle + * task index 0, 1 ... ( configNUMBER_OF_CORES - 2 ) to get memory for passive idle + * tasks. + * + * @param ppxIdleTaskTCBBuffer A handle to a statically allocated TCB buffer + * @param ppxIdleTaskStackBuffer A handle to a statically allocated Stack buffer for the idle task + * @param puxIdleTaskStackSize A pointer to the number of elements that will fit in the allocated stack buffer + * @param xPassiveIdleTaskIndex The passive idle task index of the idle task buffer + */ + #if ( configNUMBER_OF_CORES > 1 ) + void vApplicationGetPassiveIdleTaskMemory( StaticTask_t ** ppxIdleTaskTCBBuffer, + StackType_t ** ppxIdleTaskStackBuffer, + configSTACK_DEPTH_TYPE * puxIdleTaskStackSize, + BaseType_t xPassiveIdleTaskIndex ); + #endif /* #if ( configNUMBER_OF_CORES > 1 ) */ +#endif /* if ( configSUPPORT_STATIC_ALLOCATION == 1 ) */ + +/** + * task.h + * @code{c} + * BaseType_t xTaskCallApplicationTaskHook( TaskHandle_t xTask, void *pvParameter ); + * @endcode + * + * Calls the hook function associated with xTask. Passing xTask as NULL has + * the effect of calling the Running tasks (the calling task) hook function. + * + * pvParameter is passed to the hook function for the task to interpret as it + * wants. The return value is the value returned by the task hook function + * registered by the user. + */ +#if ( configUSE_APPLICATION_TASK_TAG == 1 ) + BaseType_t xTaskCallApplicationTaskHook( TaskHandle_t xTask, + void * pvParameter ) PRIVILEGED_FUNCTION; +#endif + +/** + * xTaskGetIdleTaskHandle() is only available if + * INCLUDE_xTaskGetIdleTaskHandle is set to 1 in FreeRTOSConfig.h. + * + * In single-core FreeRTOS, this function simply returns the handle of the idle + * task. It is not valid to call xTaskGetIdleTaskHandle() before the scheduler + * has been started. + * + * In the FreeRTOS SMP, there are a total of configNUMBER_OF_CORES idle tasks: + * 1. 1 Active idle task which does all the housekeeping. + * 2. ( configNUMBER_OF_CORES - 1 ) Passive idle tasks which do nothing. + * These idle tasks are created to ensure that each core has an idle task to run when + * no other task is available to run. Call xTaskGetIdleTaskHandle() or + * xTaskGetIdleTaskHandleForCore() with xCoreID set to 0 to get the Active + * idle task handle. Call xTaskGetIdleTaskHandleForCore() with xCoreID set to + * 1,2 ... ( configNUMBER_OF_CORES - 1 ) to get the Passive idle task handles. + */ +#if ( INCLUDE_xTaskGetIdleTaskHandle == 1 ) + #if ( configNUMBER_OF_CORES == 1 ) + TaskHandle_t xTaskGetIdleTaskHandle( void ) PRIVILEGED_FUNCTION; + #endif /* #if ( configNUMBER_OF_CORES == 1 ) */ + + TaskHandle_t xTaskGetIdleTaskHandleForCore( BaseType_t xCoreID ) PRIVILEGED_FUNCTION; +#endif /* #if ( INCLUDE_xTaskGetIdleTaskHandle == 1 ) */ + +/** + * configUSE_TRACE_FACILITY must be defined as 1 in FreeRTOSConfig.h for + * uxTaskGetSystemState() to be available. + * + * uxTaskGetSystemState() populates an TaskStatus_t structure for each task in + * the system. TaskStatus_t structures contain, among other things, members + * for the task handle, task name, task priority, task state, and total amount + * of run time consumed by the task. See the TaskStatus_t structure + * definition in this file for the full member list. + * + * NOTE: This function is intended for debugging use only as its use results in + * the scheduler remaining suspended for an extended period. + * + * @param pxTaskStatusArray A pointer to an array of TaskStatus_t structures. + * The array must contain at least one TaskStatus_t structure for each task + * that is under the control of the RTOS. The number of tasks under the control + * of the RTOS can be determined using the uxTaskGetNumberOfTasks() API function. + * + * @param uxArraySize The size of the array pointed to by the pxTaskStatusArray + * parameter. The size is specified as the number of indexes in the array, or + * the number of TaskStatus_t structures contained in the array, not by the + * number of bytes in the array. + * + * @param pulTotalRunTime If configGENERATE_RUN_TIME_STATS is set to 1 in + * FreeRTOSConfig.h then *pulTotalRunTime is set by uxTaskGetSystemState() to the + * total run time (as defined by the run time stats clock, see + * https://www.FreeRTOS.org/rtos-run-time-stats.html) since the target booted. + * pulTotalRunTime can be set to NULL to omit the total run time information. + * + * @return The number of TaskStatus_t structures that were populated by + * uxTaskGetSystemState(). This should equal the number returned by the + * uxTaskGetNumberOfTasks() API function, but will be zero if the value passed + * in the uxArraySize parameter was too small. + * + * Example usage: + * @code{c} + * // This example demonstrates how a human readable table of run time stats + * // information is generated from raw data provided by uxTaskGetSystemState(). + * // The human readable table is written to pcWriteBuffer + * void vTaskGetRunTimeStats( char *pcWriteBuffer ) + * { + * TaskStatus_t *pxTaskStatusArray; + * volatile UBaseType_t uxArraySize, x; + * configRUN_TIME_COUNTER_TYPE ulTotalRunTime, ulStatsAsPercentage; + * + * // Make sure the write buffer does not contain a string. + * pcWriteBuffer = 0x00; + * + * // Take a snapshot of the number of tasks in case it changes while this + * // function is executing. + * uxArraySize = uxTaskGetNumberOfTasks(); + * + * // Allocate a TaskStatus_t structure for each task. An array could be + * // allocated statically at compile time. + * pxTaskStatusArray = pvPortMalloc( uxArraySize * sizeof( TaskStatus_t ) ); + * + * if( pxTaskStatusArray != NULL ) + * { + * // Generate raw status information about each task. + * uxArraySize = uxTaskGetSystemState( pxTaskStatusArray, uxArraySize, &ulTotalRunTime ); + * + * // For percentage calculations. + * ulTotalRunTime /= 100U; + * + * // Avoid divide by zero errors. + * if( ulTotalRunTime > 0 ) + * { + * // For each populated position in the pxTaskStatusArray array, + * // format the raw data as human readable ASCII data + * for( x = 0; x < uxArraySize; x++ ) + * { + * // What percentage of the total run time has the task used? + * // This will always be rounded down to the nearest integer. + * // ulTotalRunTimeDiv100 has already been divided by 100. + * ulStatsAsPercentage = pxTaskStatusArray[ x ].ulRunTimeCounter / ulTotalRunTime; + * + * if( ulStatsAsPercentage > 0U ) + * { + * sprintf( pcWriteBuffer, "%s\t\t%lu\t\t%lu%%\r\n", pxTaskStatusArray[ x ].pcTaskName, pxTaskStatusArray[ x ].ulRunTimeCounter, ulStatsAsPercentage ); + * } + * else + * { + * // If the percentage is zero here then the task has + * // consumed less than 1% of the total run time. + * sprintf( pcWriteBuffer, "%s\t\t%lu\t\t<1%%\r\n", pxTaskStatusArray[ x ].pcTaskName, pxTaskStatusArray[ x ].ulRunTimeCounter ); + * } + * + * pcWriteBuffer += strlen( ( char * ) pcWriteBuffer ); + * } + * } + * + * // The array is no longer needed, free the memory it consumes. + * vPortFree( pxTaskStatusArray ); + * } + * } + * @endcode + */ +#if ( configUSE_TRACE_FACILITY == 1 ) + UBaseType_t uxTaskGetSystemState( TaskStatus_t * const pxTaskStatusArray, + const UBaseType_t uxArraySize, + configRUN_TIME_COUNTER_TYPE * const pulTotalRunTime ) PRIVILEGED_FUNCTION; +#endif + +/** + * task. h + * @code{c} + * void vTaskListTasks( char *pcWriteBuffer, size_t uxBufferLength ); + * @endcode + * + * configUSE_TRACE_FACILITY and configUSE_STATS_FORMATTING_FUNCTIONS must + * both be defined as 1 for this function to be available. See the + * configuration section of the FreeRTOS.org website for more information. + * + * NOTE 1: This function will disable interrupts for its duration. It is + * not intended for normal application runtime use but as a debug aid. + * + * Lists all the current tasks, along with their current state and stack + * usage high water mark. + * + * Tasks are reported as blocked ('B'), ready ('R'), deleted ('D') or + * suspended ('S'). + * + * PLEASE NOTE: + * + * This function is provided for convenience only, and is used by many of the + * demo applications. Do not consider it to be part of the scheduler. + * + * vTaskListTasks() calls uxTaskGetSystemState(), then formats part of the + * uxTaskGetSystemState() output into a human readable table that displays task: + * names, states, priority, stack usage and task number. + * Stack usage specified as the number of unused StackType_t words stack can hold + * on top of stack - not the number of bytes. + * + * vTaskListTasks() has a dependency on the snprintf() C library function that might + * bloat the code size, use a lot of stack, and provide different results on + * different platforms. An alternative, tiny, third party, and limited + * functionality implementation of snprintf() is provided in many of the + * FreeRTOS/Demo sub-directories in a file called printf-stdarg.c (note + * printf-stdarg.c does not provide a full snprintf() implementation!). + * + * It is recommended that production systems call uxTaskGetSystemState() + * directly to get access to raw stats data, rather than indirectly through a + * call to vTaskListTasks(). + * + * @param pcWriteBuffer A buffer into which the above mentioned details + * will be written, in ASCII form. This buffer is assumed to be large + * enough to contain the generated report. Approximately 40 bytes per + * task should be sufficient. + * + * @param uxBufferLength Length of the pcWriteBuffer. + * + * \defgroup vTaskListTasks vTaskListTasks + * \ingroup TaskUtils + */ +#if ( ( configUSE_TRACE_FACILITY == 1 ) && ( configUSE_STATS_FORMATTING_FUNCTIONS > 0 ) ) + void vTaskListTasks( char * pcWriteBuffer, + size_t uxBufferLength ) PRIVILEGED_FUNCTION; +#endif + +/** + * task. h + * @code{c} + * void vTaskList( char *pcWriteBuffer ); + * @endcode + * + * configUSE_TRACE_FACILITY and configUSE_STATS_FORMATTING_FUNCTIONS must + * both be defined as 1 for this function to be available. See the + * configuration section of the FreeRTOS.org website for more information. + * + * WARN: This function assumes that the pcWriteBuffer is of length + * configSTATS_BUFFER_MAX_LENGTH. This function is there only for + * backward compatibility. New applications are recommended to + * use vTaskListTasks and supply the length of the pcWriteBuffer explicitly. + * + * NOTE 1: This function will disable interrupts for its duration. It is + * not intended for normal application runtime use but as a debug aid. + * + * Lists all the current tasks, along with their current state and stack + * usage high water mark. + * + * Tasks are reported as blocked ('B'), ready ('R'), deleted ('D') or + * suspended ('S'). + * + * PLEASE NOTE: + * + * This function is provided for convenience only, and is used by many of the + * demo applications. Do not consider it to be part of the scheduler. + * + * vTaskList() calls uxTaskGetSystemState(), then formats part of the + * uxTaskGetSystemState() output into a human readable table that displays task: + * names, states, priority, stack usage and task number. + * Stack usage specified as the number of unused StackType_t words stack can hold + * on top of stack - not the number of bytes. + * + * vTaskList() has a dependency on the snprintf() C library function that might + * bloat the code size, use a lot of stack, and provide different results on + * different platforms. An alternative, tiny, third party, and limited + * functionality implementation of snprintf() is provided in many of the + * FreeRTOS/Demo sub-directories in a file called printf-stdarg.c (note + * printf-stdarg.c does not provide a full snprintf() implementation!). + * + * It is recommended that production systems call uxTaskGetSystemState() + * directly to get access to raw stats data, rather than indirectly through a + * call to vTaskList(). + * + * @param pcWriteBuffer A buffer into which the above mentioned details + * will be written, in ASCII form. This buffer is assumed to be large + * enough to contain the generated report. Approximately 40 bytes per + * task should be sufficient. + * + * \defgroup vTaskList vTaskList + * \ingroup TaskUtils + */ +#define vTaskList( pcWriteBuffer ) vTaskListTasks( ( pcWriteBuffer ), configSTATS_BUFFER_MAX_LENGTH ) + +/** + * task. h + * @code{c} + * void vTaskGetRunTimeStatistics( char *pcWriteBuffer, size_t uxBufferLength ); + * @endcode + * + * configGENERATE_RUN_TIME_STATS and configUSE_STATS_FORMATTING_FUNCTIONS + * must both be defined as 1 for this function to be available. The application + * must also then provide definitions for + * portCONFIGURE_TIMER_FOR_RUN_TIME_STATS() and portGET_RUN_TIME_COUNTER_VALUE() + * to configure a peripheral timer/counter and return the timers current count + * value respectively. The counter should be at least 10 times the frequency of + * the tick count. + * + * NOTE 1: This function will disable interrupts for its duration. It is + * not intended for normal application runtime use but as a debug aid. + * + * Setting configGENERATE_RUN_TIME_STATS to 1 will result in a total + * accumulated execution time being stored for each task. The resolution + * of the accumulated time value depends on the frequency of the timer + * configured by the portCONFIGURE_TIMER_FOR_RUN_TIME_STATS() macro. + * Calling vTaskGetRunTimeStatistics() writes the total execution time of each + * task into a buffer, both as an absolute count value and as a percentage + * of the total system execution time. + * + * NOTE 2: + * + * This function is provided for convenience only, and is used by many of the + * demo applications. Do not consider it to be part of the scheduler. + * + * vTaskGetRunTimeStatistics() calls uxTaskGetSystemState(), then formats part of + * the uxTaskGetSystemState() output into a human readable table that displays the + * amount of time each task has spent in the Running state in both absolute and + * percentage terms. + * + * vTaskGetRunTimeStatistics() has a dependency on the snprintf() C library function + * that might bloat the code size, use a lot of stack, and provide different + * results on different platforms. An alternative, tiny, third party, and + * limited functionality implementation of snprintf() is provided in many of the + * FreeRTOS/Demo sub-directories in a file called printf-stdarg.c (note + * printf-stdarg.c does not provide a full snprintf() implementation!). + * + * It is recommended that production systems call uxTaskGetSystemState() directly + * to get access to raw stats data, rather than indirectly through a call to + * vTaskGetRunTimeStatistics(). + * + * @param pcWriteBuffer A buffer into which the execution times will be + * written, in ASCII form. This buffer is assumed to be large enough to + * contain the generated report. Approximately 40 bytes per task should + * be sufficient. + * + * @param uxBufferLength Length of the pcWriteBuffer. + * + * \defgroup vTaskGetRunTimeStatistics vTaskGetRunTimeStatistics + * \ingroup TaskUtils + */ +#if ( ( configGENERATE_RUN_TIME_STATS == 1 ) && ( configUSE_STATS_FORMATTING_FUNCTIONS > 0 ) && ( configUSE_TRACE_FACILITY == 1 ) ) + void vTaskGetRunTimeStatistics( char * pcWriteBuffer, + size_t uxBufferLength ) PRIVILEGED_FUNCTION; +#endif + +/** + * task. h + * @code{c} + * void vTaskGetRunTimeStats( char *pcWriteBuffer ); + * @endcode + * + * configGENERATE_RUN_TIME_STATS and configUSE_STATS_FORMATTING_FUNCTIONS + * must both be defined as 1 for this function to be available. The application + * must also then provide definitions for + * portCONFIGURE_TIMER_FOR_RUN_TIME_STATS() and portGET_RUN_TIME_COUNTER_VALUE() + * to configure a peripheral timer/counter and return the timers current count + * value respectively. The counter should be at least 10 times the frequency of + * the tick count. + * + * WARN: This function assumes that the pcWriteBuffer is of length + * configSTATS_BUFFER_MAX_LENGTH. This function is there only for + * backward compatiblity. New applications are recommended to use + * vTaskGetRunTimeStatistics and supply the length of the pcWriteBuffer + * explicitly. + * + * NOTE 1: This function will disable interrupts for its duration. It is + * not intended for normal application runtime use but as a debug aid. + * + * Setting configGENERATE_RUN_TIME_STATS to 1 will result in a total + * accumulated execution time being stored for each task. The resolution + * of the accumulated time value depends on the frequency of the timer + * configured by the portCONFIGURE_TIMER_FOR_RUN_TIME_STATS() macro. + * Calling vTaskGetRunTimeStats() writes the total execution time of each + * task into a buffer, both as an absolute count value and as a percentage + * of the total system execution time. + * + * NOTE 2: + * + * This function is provided for convenience only, and is used by many of the + * demo applications. Do not consider it to be part of the scheduler. + * + * vTaskGetRunTimeStats() calls uxTaskGetSystemState(), then formats part of the + * uxTaskGetSystemState() output into a human readable table that displays the + * amount of time each task has spent in the Running state in both absolute and + * percentage terms. + * + * vTaskGetRunTimeStats() has a dependency on the snprintf() C library function + * that might bloat the code size, use a lot of stack, and provide different + * results on different platforms. An alternative, tiny, third party, and + * limited functionality implementation of snprintf() is provided in many of the + * FreeRTOS/Demo sub-directories in a file called printf-stdarg.c (note + * printf-stdarg.c does not provide a full snprintf() implementation!). + * + * It is recommended that production systems call uxTaskGetSystemState() directly + * to get access to raw stats data, rather than indirectly through a call to + * vTaskGetRunTimeStats(). + * + * @param pcWriteBuffer A buffer into which the execution times will be + * written, in ASCII form. This buffer is assumed to be large enough to + * contain the generated report. Approximately 40 bytes per task should + * be sufficient. + * + * \defgroup vTaskGetRunTimeStats vTaskGetRunTimeStats + * \ingroup TaskUtils + */ +#define vTaskGetRunTimeStats( pcWriteBuffer ) vTaskGetRunTimeStatistics( ( pcWriteBuffer ), configSTATS_BUFFER_MAX_LENGTH ) + +/** + * task. h + * @code{c} + * configRUN_TIME_COUNTER_TYPE ulTaskGetRunTimeCounter( const TaskHandle_t xTask ); + * configRUN_TIME_COUNTER_TYPE ulTaskGetRunTimePercent( const TaskHandle_t xTask ); + * @endcode + * + * configGENERATE_RUN_TIME_STATS must be defined as 1 for these functions to be + * available. The application must also then provide definitions for + * portCONFIGURE_TIMER_FOR_RUN_TIME_STATS() and + * portGET_RUN_TIME_COUNTER_VALUE() to configure a peripheral timer/counter and + * return the timers current count value respectively. The counter should be + * at least 10 times the frequency of the tick count. + * + * Setting configGENERATE_RUN_TIME_STATS to 1 will result in a total + * accumulated execution time being stored for each task. The resolution + * of the accumulated time value depends on the frequency of the timer + * configured by the portCONFIGURE_TIMER_FOR_RUN_TIME_STATS() macro. + * While uxTaskGetSystemState() and vTaskGetRunTimeStats() writes the total + * execution time of each task into a buffer, ulTaskGetRunTimeCounter() + * returns the total execution time of just one task and + * ulTaskGetRunTimePercent() returns the percentage of the CPU time used by + * just one task. + * + * @return The total run time of the given task or the percentage of the total + * run time consumed by the given task. This is the amount of time the task + * has actually been executing. The unit of time is dependent on the frequency + * configured using the portCONFIGURE_TIMER_FOR_RUN_TIME_STATS() and + * portGET_RUN_TIME_COUNTER_VALUE() macros. + * + * \defgroup ulTaskGetRunTimeCounter ulTaskGetRunTimeCounter + * \ingroup TaskUtils + */ +#if ( configGENERATE_RUN_TIME_STATS == 1 ) + configRUN_TIME_COUNTER_TYPE ulTaskGetRunTimeCounter( const TaskHandle_t xTask ) PRIVILEGED_FUNCTION; + configRUN_TIME_COUNTER_TYPE ulTaskGetRunTimePercent( const TaskHandle_t xTask ) PRIVILEGED_FUNCTION; +#endif + +/** + * task. h + * @code{c} + * configRUN_TIME_COUNTER_TYPE ulTaskGetIdleRunTimeCounter( void ); + * configRUN_TIME_COUNTER_TYPE ulTaskGetIdleRunTimePercent( void ); + * @endcode + * + * configGENERATE_RUN_TIME_STATS must be defined as 1 for these functions to be + * available. The application must also then provide definitions for + * portCONFIGURE_TIMER_FOR_RUN_TIME_STATS() and + * portGET_RUN_TIME_COUNTER_VALUE() to configure a peripheral timer/counter and + * return the timers current count value respectively. The counter should be + * at least 10 times the frequency of the tick count. + * + * Setting configGENERATE_RUN_TIME_STATS to 1 will result in a total + * accumulated execution time being stored for each task. The resolution + * of the accumulated time value depends on the frequency of the timer + * configured by the portCONFIGURE_TIMER_FOR_RUN_TIME_STATS() macro. + * While uxTaskGetSystemState() and vTaskGetRunTimeStats() writes the total + * execution time of each task into a buffer, ulTaskGetIdleRunTimeCounter() + * returns the total execution time of just the idle task and + * ulTaskGetIdleRunTimePercent() returns the percentage of the CPU time used by + * just the idle task. + * + * Note the amount of idle time is only a good measure of the slack time in a + * system if there are no other tasks executing at the idle priority, tickless + * idle is not used, and configIDLE_SHOULD_YIELD is set to 0. + * + * @return The total run time of the idle task or the percentage of the total + * run time consumed by the idle task. This is the amount of time the + * idle task has actually been executing. The unit of time is dependent on the + * frequency configured using the portCONFIGURE_TIMER_FOR_RUN_TIME_STATS() and + * portGET_RUN_TIME_COUNTER_VALUE() macros. + * + * \defgroup ulTaskGetIdleRunTimeCounter ulTaskGetIdleRunTimeCounter + * \ingroup TaskUtils + */ +#if ( ( configGENERATE_RUN_TIME_STATS == 1 ) && ( INCLUDE_xTaskGetIdleTaskHandle == 1 ) ) + configRUN_TIME_COUNTER_TYPE ulTaskGetIdleRunTimeCounter( void ) PRIVILEGED_FUNCTION; + configRUN_TIME_COUNTER_TYPE ulTaskGetIdleRunTimePercent( void ) PRIVILEGED_FUNCTION; +#endif + +/** + * task. h + * @code{c} + * BaseType_t xTaskNotifyIndexed( TaskHandle_t xTaskToNotify, UBaseType_t uxIndexToNotify, uint32_t ulValue, eNotifyAction eAction ); + * BaseType_t xTaskNotify( TaskHandle_t xTaskToNotify, uint32_t ulValue, eNotifyAction eAction ); + * @endcode + * + * See https://www.FreeRTOS.org/RTOS-task-notifications.html for details. + * + * configUSE_TASK_NOTIFICATIONS must be undefined or defined as 1 for these + * functions to be available. + * + * Sends a direct to task notification to a task, with an optional value and + * action. + * + * Each task has a private array of "notification values" (or 'notifications'), + * each of which is a 32-bit unsigned integer (uint32_t). The constant + * configTASK_NOTIFICATION_ARRAY_ENTRIES sets the number of indexes in the + * array, and (for backward compatibility) defaults to 1 if left undefined. + * Prior to FreeRTOS V10.4.0 there was only one notification value per task. + * + * Events can be sent to a task using an intermediary object. Examples of such + * objects are queues, semaphores, mutexes and event groups. Task notifications + * are a method of sending an event directly to a task without the need for such + * an intermediary object. + * + * A notification sent to a task can optionally perform an action, such as + * update, overwrite or increment one of the task's notification values. In + * that way task notifications can be used to send data to a task, or be used as + * light weight and fast binary or counting semaphores. + * + * A task can use xTaskNotifyWaitIndexed() or ulTaskNotifyTakeIndexed() to + * [optionally] block to wait for a notification to be pending. The task does + * not consume any CPU time while it is in the Blocked state. + * + * A notification sent to a task will remain pending until it is cleared by the + * task calling xTaskNotifyWaitIndexed() or ulTaskNotifyTakeIndexed() (or their + * un-indexed equivalents). If the task was already in the Blocked state to + * wait for a notification when the notification arrives then the task will + * automatically be removed from the Blocked state (unblocked) and the + * notification cleared. + * + * **NOTE** Each notification within the array operates independently - a task + * can only block on one notification within the array at a time and will not be + * unblocked by a notification sent to any other array index. + * + * Backward compatibility information: + * Prior to FreeRTOS V10.4.0 each task had a single "notification value", and + * all task notification API functions operated on that value. Replacing the + * single notification value with an array of notification values necessitated a + * new set of API functions that could address specific notifications within the + * array. xTaskNotify() is the original API function, and remains backward + * compatible by always operating on the notification value at index 0 in the + * array. Calling xTaskNotify() is equivalent to calling xTaskNotifyIndexed() + * with the uxIndexToNotify parameter set to 0. + * + * @param xTaskToNotify The handle of the task being notified. The handle to a + * task can be returned from the xTaskCreate() API function used to create the + * task, and the handle of the currently running task can be obtained by calling + * xTaskGetCurrentTaskHandle(). + * + * @param uxIndexToNotify The index within the target task's array of + * notification values to which the notification is to be sent. uxIndexToNotify + * must be less than configTASK_NOTIFICATION_ARRAY_ENTRIES. xTaskNotify() does + * not have this parameter and always sends notifications to index 0. + * + * @param ulValue Data that can be sent with the notification. How the data is + * used depends on the value of the eAction parameter. + * + * @param eAction Specifies how the notification updates the task's notification + * value, if at all. Valid values for eAction are as follows: + * + * eSetBits - + * The target notification value is bitwise ORed with ulValue. + * xTaskNotifyIndexed() always returns pdPASS in this case. + * + * eIncrement - + * The target notification value is incremented. ulValue is not used and + * xTaskNotifyIndexed() always returns pdPASS in this case. + * + * eSetValueWithOverwrite - + * The target notification value is set to the value of ulValue, even if the + * task being notified had not yet processed the previous notification at the + * same array index (the task already had a notification pending at that index). + * xTaskNotifyIndexed() always returns pdPASS in this case. + * + * eSetValueWithoutOverwrite - + * If the task being notified did not already have a notification pending at the + * same array index then the target notification value is set to ulValue and + * xTaskNotifyIndexed() will return pdPASS. If the task being notified already + * had a notification pending at the same array index then no action is + * performed and pdFAIL is returned. + * + * eNoAction - + * The task receives a notification at the specified array index without the + * notification value at that index being updated. ulValue is not used and + * xTaskNotifyIndexed() always returns pdPASS in this case. + * + * pulPreviousNotificationValue - + * Can be used to pass out the subject task's notification value before any + * bits are modified by the notify function. + * + * @return Dependent on the value of eAction. See the description of the + * eAction parameter. + * + * \defgroup xTaskNotifyIndexed xTaskNotifyIndexed + * \ingroup TaskNotifications + */ +BaseType_t xTaskGenericNotify( TaskHandle_t xTaskToNotify, + UBaseType_t uxIndexToNotify, + uint32_t ulValue, + eNotifyAction eAction, + uint32_t * pulPreviousNotificationValue ) PRIVILEGED_FUNCTION; +#define xTaskNotify( xTaskToNotify, ulValue, eAction ) \ + xTaskGenericNotify( ( xTaskToNotify ), ( tskDEFAULT_INDEX_TO_NOTIFY ), ( ulValue ), ( eAction ), NULL ) +#define xTaskNotifyIndexed( xTaskToNotify, uxIndexToNotify, ulValue, eAction ) \ + xTaskGenericNotify( ( xTaskToNotify ), ( uxIndexToNotify ), ( ulValue ), ( eAction ), NULL ) + +/** + * task. h + * @code{c} + * BaseType_t xTaskNotifyAndQueryIndexed( TaskHandle_t xTaskToNotify, UBaseType_t uxIndexToNotify, uint32_t ulValue, eNotifyAction eAction, uint32_t *pulPreviousNotifyValue ); + * BaseType_t xTaskNotifyAndQuery( TaskHandle_t xTaskToNotify, uint32_t ulValue, eNotifyAction eAction, uint32_t *pulPreviousNotifyValue ); + * @endcode + * + * See https://www.FreeRTOS.org/RTOS-task-notifications.html for details. + * + * xTaskNotifyAndQueryIndexed() performs the same operation as + * xTaskNotifyIndexed() with the addition that it also returns the subject + * task's prior notification value (the notification value at the time the + * function is called rather than when the function returns) in the additional + * pulPreviousNotifyValue parameter. + * + * xTaskNotifyAndQuery() performs the same operation as xTaskNotify() with the + * addition that it also returns the subject task's prior notification value + * (the notification value as it was at the time the function is called, rather + * than when the function returns) in the additional pulPreviousNotifyValue + * parameter. + * + * \defgroup xTaskNotifyAndQueryIndexed xTaskNotifyAndQueryIndexed + * \ingroup TaskNotifications + */ +#define xTaskNotifyAndQuery( xTaskToNotify, ulValue, eAction, pulPreviousNotifyValue ) \ + xTaskGenericNotify( ( xTaskToNotify ), ( tskDEFAULT_INDEX_TO_NOTIFY ), ( ulValue ), ( eAction ), ( pulPreviousNotifyValue ) ) +#define xTaskNotifyAndQueryIndexed( xTaskToNotify, uxIndexToNotify, ulValue, eAction, pulPreviousNotifyValue ) \ + xTaskGenericNotify( ( xTaskToNotify ), ( uxIndexToNotify ), ( ulValue ), ( eAction ), ( pulPreviousNotifyValue ) ) + +/** + * task. h + * @code{c} + * BaseType_t xTaskNotifyIndexedFromISR( TaskHandle_t xTaskToNotify, UBaseType_t uxIndexToNotify, uint32_t ulValue, eNotifyAction eAction, BaseType_t *pxHigherPriorityTaskWoken ); + * BaseType_t xTaskNotifyFromISR( TaskHandle_t xTaskToNotify, uint32_t ulValue, eNotifyAction eAction, BaseType_t *pxHigherPriorityTaskWoken ); + * @endcode + * + * See https://www.FreeRTOS.org/RTOS-task-notifications.html for details. + * + * configUSE_TASK_NOTIFICATIONS must be undefined or defined as 1 for these + * functions to be available. + * + * A version of xTaskNotifyIndexed() that can be used from an interrupt service + * routine (ISR). + * + * Each task has a private array of "notification values" (or 'notifications'), + * each of which is a 32-bit unsigned integer (uint32_t). The constant + * configTASK_NOTIFICATION_ARRAY_ENTRIES sets the number of indexes in the + * array, and (for backward compatibility) defaults to 1 if left undefined. + * Prior to FreeRTOS V10.4.0 there was only one notification value per task. + * + * Events can be sent to a task using an intermediary object. Examples of such + * objects are queues, semaphores, mutexes and event groups. Task notifications + * are a method of sending an event directly to a task without the need for such + * an intermediary object. + * + * A notification sent to a task can optionally perform an action, such as + * update, overwrite or increment one of the task's notification values. In + * that way task notifications can be used to send data to a task, or be used as + * light weight and fast binary or counting semaphores. + * + * A task can use xTaskNotifyWaitIndexed() to [optionally] block to wait for a + * notification to be pending, or ulTaskNotifyTakeIndexed() to [optionally] block + * to wait for a notification value to have a non-zero value. The task does + * not consume any CPU time while it is in the Blocked state. + * + * A notification sent to a task will remain pending until it is cleared by the + * task calling xTaskNotifyWaitIndexed() or ulTaskNotifyTakeIndexed() (or their + * un-indexed equivalents). If the task was already in the Blocked state to + * wait for a notification when the notification arrives then the task will + * automatically be removed from the Blocked state (unblocked) and the + * notification cleared. + * + * **NOTE** Each notification within the array operates independently - a task + * can only block on one notification within the array at a time and will not be + * unblocked by a notification sent to any other array index. + * + * Backward compatibility information: + * Prior to FreeRTOS V10.4.0 each task had a single "notification value", and + * all task notification API functions operated on that value. Replacing the + * single notification value with an array of notification values necessitated a + * new set of API functions that could address specific notifications within the + * array. xTaskNotifyFromISR() is the original API function, and remains + * backward compatible by always operating on the notification value at index 0 + * within the array. Calling xTaskNotifyFromISR() is equivalent to calling + * xTaskNotifyIndexedFromISR() with the uxIndexToNotify parameter set to 0. + * + * @param uxIndexToNotify The index within the target task's array of + * notification values to which the notification is to be sent. uxIndexToNotify + * must be less than configTASK_NOTIFICATION_ARRAY_ENTRIES. xTaskNotifyFromISR() + * does not have this parameter and always sends notifications to index 0. + * + * @param xTaskToNotify The handle of the task being notified. The handle to a + * task can be returned from the xTaskCreate() API function used to create the + * task, and the handle of the currently running task can be obtained by calling + * xTaskGetCurrentTaskHandle(). + * + * @param ulValue Data that can be sent with the notification. How the data is + * used depends on the value of the eAction parameter. + * + * @param eAction Specifies how the notification updates the task's notification + * value, if at all. Valid values for eAction are as follows: + * + * eSetBits - + * The task's notification value is bitwise ORed with ulValue. xTaskNotify() + * always returns pdPASS in this case. + * + * eIncrement - + * The task's notification value is incremented. ulValue is not used and + * xTaskNotify() always returns pdPASS in this case. + * + * eSetValueWithOverwrite - + * The task's notification value is set to the value of ulValue, even if the + * task being notified had not yet processed the previous notification (the + * task already had a notification pending). xTaskNotify() always returns + * pdPASS in this case. + * + * eSetValueWithoutOverwrite - + * If the task being notified did not already have a notification pending then + * the task's notification value is set to ulValue and xTaskNotify() will + * return pdPASS. If the task being notified already had a notification + * pending then no action is performed and pdFAIL is returned. + * + * eNoAction - + * The task receives a notification without its notification value being + * updated. ulValue is not used and xTaskNotify() always returns pdPASS in + * this case. + * + * @param pxHigherPriorityTaskWoken xTaskNotifyFromISR() will set + * *pxHigherPriorityTaskWoken to pdTRUE if sending the notification caused the + * task to which the notification was sent to leave the Blocked state, and the + * unblocked task has a priority higher than the currently running task. If + * xTaskNotifyFromISR() sets this value to pdTRUE then a context switch should + * be requested before the interrupt is exited. How a context switch is + * requested from an ISR is dependent on the port - see the documentation page + * for the port in use. + * + * @return Dependent on the value of eAction. See the description of the + * eAction parameter. + * + * \defgroup xTaskNotifyIndexedFromISR xTaskNotifyIndexedFromISR + * \ingroup TaskNotifications + */ +BaseType_t xTaskGenericNotifyFromISR( TaskHandle_t xTaskToNotify, + UBaseType_t uxIndexToNotify, + uint32_t ulValue, + eNotifyAction eAction, + uint32_t * pulPreviousNotificationValue, + BaseType_t * pxHigherPriorityTaskWoken ) PRIVILEGED_FUNCTION; +#define xTaskNotifyFromISR( xTaskToNotify, ulValue, eAction, pxHigherPriorityTaskWoken ) \ + xTaskGenericNotifyFromISR( ( xTaskToNotify ), ( tskDEFAULT_INDEX_TO_NOTIFY ), ( ulValue ), ( eAction ), NULL, ( pxHigherPriorityTaskWoken ) ) +#define xTaskNotifyIndexedFromISR( xTaskToNotify, uxIndexToNotify, ulValue, eAction, pxHigherPriorityTaskWoken ) \ + xTaskGenericNotifyFromISR( ( xTaskToNotify ), ( uxIndexToNotify ), ( ulValue ), ( eAction ), NULL, ( pxHigherPriorityTaskWoken ) ) + +/** + * task. h + * @code{c} + * BaseType_t xTaskNotifyAndQueryIndexedFromISR( TaskHandle_t xTaskToNotify, UBaseType_t uxIndexToNotify, uint32_t ulValue, eNotifyAction eAction, uint32_t *pulPreviousNotificationValue, BaseType_t *pxHigherPriorityTaskWoken ); + * BaseType_t xTaskNotifyAndQueryFromISR( TaskHandle_t xTaskToNotify, uint32_t ulValue, eNotifyAction eAction, uint32_t *pulPreviousNotificationValue, BaseType_t *pxHigherPriorityTaskWoken ); + * @endcode + * + * See https://www.FreeRTOS.org/RTOS-task-notifications.html for details. + * + * xTaskNotifyAndQueryIndexedFromISR() performs the same operation as + * xTaskNotifyIndexedFromISR() with the addition that it also returns the + * subject task's prior notification value (the notification value at the time + * the function is called rather than at the time the function returns) in the + * additional pulPreviousNotifyValue parameter. + * + * xTaskNotifyAndQueryFromISR() performs the same operation as + * xTaskNotifyFromISR() with the addition that it also returns the subject + * task's prior notification value (the notification value at the time the + * function is called rather than at the time the function returns) in the + * additional pulPreviousNotifyValue parameter. + * + * \defgroup xTaskNotifyAndQueryIndexedFromISR xTaskNotifyAndQueryIndexedFromISR + * \ingroup TaskNotifications + */ +#define xTaskNotifyAndQueryIndexedFromISR( xTaskToNotify, uxIndexToNotify, ulValue, eAction, pulPreviousNotificationValue, pxHigherPriorityTaskWoken ) \ + xTaskGenericNotifyFromISR( ( xTaskToNotify ), ( uxIndexToNotify ), ( ulValue ), ( eAction ), ( pulPreviousNotificationValue ), ( pxHigherPriorityTaskWoken ) ) +#define xTaskNotifyAndQueryFromISR( xTaskToNotify, ulValue, eAction, pulPreviousNotificationValue, pxHigherPriorityTaskWoken ) \ + xTaskGenericNotifyFromISR( ( xTaskToNotify ), ( tskDEFAULT_INDEX_TO_NOTIFY ), ( ulValue ), ( eAction ), ( pulPreviousNotificationValue ), ( pxHigherPriorityTaskWoken ) ) + +/** + * task. h + * @code{c} + * BaseType_t xTaskNotifyWaitIndexed( UBaseType_t uxIndexToWaitOn, uint32_t ulBitsToClearOnEntry, uint32_t ulBitsToClearOnExit, uint32_t *pulNotificationValue, TickType_t xTicksToWait ); + * + * BaseType_t xTaskNotifyWait( uint32_t ulBitsToClearOnEntry, uint32_t ulBitsToClearOnExit, uint32_t *pulNotificationValue, TickType_t xTicksToWait ); + * @endcode + * + * Waits for a direct to task notification to be pending at a given index within + * an array of direct to task notifications. + * + * See https://www.FreeRTOS.org/RTOS-task-notifications.html for details. + * + * configUSE_TASK_NOTIFICATIONS must be undefined or defined as 1 for this + * function to be available. + * + * Each task has a private array of "notification values" (or 'notifications'), + * each of which is a 32-bit unsigned integer (uint32_t). The constant + * configTASK_NOTIFICATION_ARRAY_ENTRIES sets the number of indexes in the + * array, and (for backward compatibility) defaults to 1 if left undefined. + * Prior to FreeRTOS V10.4.0 there was only one notification value per task. + * + * Events can be sent to a task using an intermediary object. Examples of such + * objects are queues, semaphores, mutexes and event groups. Task notifications + * are a method of sending an event directly to a task without the need for such + * an intermediary object. + * + * A notification sent to a task can optionally perform an action, such as + * update, overwrite or increment one of the task's notification values. In + * that way task notifications can be used to send data to a task, or be used as + * light weight and fast binary or counting semaphores. + * + * A notification sent to a task will remain pending until it is cleared by the + * task calling xTaskNotifyWaitIndexed() or ulTaskNotifyTakeIndexed() (or their + * un-indexed equivalents). If the task was already in the Blocked state to + * wait for a notification when the notification arrives then the task will + * automatically be removed from the Blocked state (unblocked) and the + * notification cleared. + * + * A task can use xTaskNotifyWaitIndexed() to [optionally] block to wait for a + * notification to be pending, or ulTaskNotifyTakeIndexed() to [optionally] block + * to wait for a notification value to have a non-zero value. The task does + * not consume any CPU time while it is in the Blocked state. + * + * **NOTE** Each notification within the array operates independently - a task + * can only block on one notification within the array at a time and will not be + * unblocked by a notification sent to any other array index. + * + * Backward compatibility information: + * Prior to FreeRTOS V10.4.0 each task had a single "notification value", and + * all task notification API functions operated on that value. Replacing the + * single notification value with an array of notification values necessitated a + * new set of API functions that could address specific notifications within the + * array. xTaskNotifyWait() is the original API function, and remains backward + * compatible by always operating on the notification value at index 0 in the + * array. Calling xTaskNotifyWait() is equivalent to calling + * xTaskNotifyWaitIndexed() with the uxIndexToWaitOn parameter set to 0. + * + * @param uxIndexToWaitOn The index within the calling task's array of + * notification values on which the calling task will wait for a notification to + * be received. uxIndexToWaitOn must be less than + * configTASK_NOTIFICATION_ARRAY_ENTRIES. xTaskNotifyWait() does + * not have this parameter and always waits for notifications on index 0. + * + * @param ulBitsToClearOnEntry Bits that are set in ulBitsToClearOnEntry value + * will be cleared in the calling task's notification value before the task + * checks to see if any notifications are pending, and optionally blocks if no + * notifications are pending. Setting ulBitsToClearOnEntry to ULONG_MAX (if + * limits.h is included) or 0xffffffffU (if limits.h is not included) will have + * the effect of resetting the task's notification value to 0. Setting + * ulBitsToClearOnEntry to 0 will leave the task's notification value unchanged. + * + * @param ulBitsToClearOnExit If a notification is pending or received before + * the calling task exits the xTaskNotifyWait() function then the task's + * notification value (see the xTaskNotify() API function) is passed out using + * the pulNotificationValue parameter. Then any bits that are set in + * ulBitsToClearOnExit will be cleared in the task's notification value (note + * *pulNotificationValue is set before any bits are cleared). Setting + * ulBitsToClearOnExit to ULONG_MAX (if limits.h is included) or 0xffffffffUL + * (if limits.h is not included) will have the effect of resetting the task's + * notification value to 0 before the function exits. Setting + * ulBitsToClearOnExit to 0 will leave the task's notification value unchanged + * when the function exits (in which case the value passed out in + * pulNotificationValue will match the task's notification value). + * + * @param pulNotificationValue Used to pass the task's notification value out + * of the function. Note the value passed out will not be effected by the + * clearing of any bits caused by ulBitsToClearOnExit being non-zero. + * + * @param xTicksToWait The maximum amount of time that the task should wait in + * the Blocked state for a notification to be received, should a notification + * not already be pending when xTaskNotifyWait() was called. The task + * will not consume any processing time while it is in the Blocked state. This + * is specified in kernel ticks, the macro pdMS_TO_TICKS( value_in_ms ) can be + * used to convert a time specified in milliseconds to a time specified in + * ticks. + * + * @return If a notification was received (including notifications that were + * already pending when xTaskNotifyWait was called) then pdPASS is + * returned. Otherwise pdFAIL is returned. + * + * \defgroup xTaskNotifyWaitIndexed xTaskNotifyWaitIndexed + * \ingroup TaskNotifications + */ +BaseType_t xTaskGenericNotifyWait( UBaseType_t uxIndexToWaitOn, + uint32_t ulBitsToClearOnEntry, + uint32_t ulBitsToClearOnExit, + uint32_t * pulNotificationValue, + TickType_t xTicksToWait ) PRIVILEGED_FUNCTION; +#define xTaskNotifyWait( ulBitsToClearOnEntry, ulBitsToClearOnExit, pulNotificationValue, xTicksToWait ) \ + xTaskGenericNotifyWait( tskDEFAULT_INDEX_TO_NOTIFY, ( ulBitsToClearOnEntry ), ( ulBitsToClearOnExit ), ( pulNotificationValue ), ( xTicksToWait ) ) +#define xTaskNotifyWaitIndexed( uxIndexToWaitOn, ulBitsToClearOnEntry, ulBitsToClearOnExit, pulNotificationValue, xTicksToWait ) \ + xTaskGenericNotifyWait( ( uxIndexToWaitOn ), ( ulBitsToClearOnEntry ), ( ulBitsToClearOnExit ), ( pulNotificationValue ), ( xTicksToWait ) ) + +/** + * task. h + * @code{c} + * BaseType_t xTaskNotifyGiveIndexed( TaskHandle_t xTaskToNotify, UBaseType_t uxIndexToNotify ); + * BaseType_t xTaskNotifyGive( TaskHandle_t xTaskToNotify ); + * @endcode + * + * Sends a direct to task notification to a particular index in the target + * task's notification array in a manner similar to giving a counting semaphore. + * + * See https://www.FreeRTOS.org/RTOS-task-notifications.html for more details. + * + * configUSE_TASK_NOTIFICATIONS must be undefined or defined as 1 for these + * macros to be available. + * + * Each task has a private array of "notification values" (or 'notifications'), + * each of which is a 32-bit unsigned integer (uint32_t). The constant + * configTASK_NOTIFICATION_ARRAY_ENTRIES sets the number of indexes in the + * array, and (for backward compatibility) defaults to 1 if left undefined. + * Prior to FreeRTOS V10.4.0 there was only one notification value per task. + * + * Events can be sent to a task using an intermediary object. Examples of such + * objects are queues, semaphores, mutexes and event groups. Task notifications + * are a method of sending an event directly to a task without the need for such + * an intermediary object. + * + * A notification sent to a task can optionally perform an action, such as + * update, overwrite or increment one of the task's notification values. In + * that way task notifications can be used to send data to a task, or be used as + * light weight and fast binary or counting semaphores. + * + * xTaskNotifyGiveIndexed() is a helper macro intended for use when task + * notifications are used as light weight and faster binary or counting + * semaphore equivalents. Actual FreeRTOS semaphores are given using the + * xSemaphoreGive() API function, the equivalent action that instead uses a task + * notification is xTaskNotifyGiveIndexed(). + * + * When task notifications are being used as a binary or counting semaphore + * equivalent then the task being notified should wait for the notification + * using the ulTaskNotifyTakeIndexed() API function rather than the + * xTaskNotifyWaitIndexed() API function. + * + * **NOTE** Each notification within the array operates independently - a task + * can only block on one notification within the array at a time and will not be + * unblocked by a notification sent to any other array index. + * + * Backward compatibility information: + * Prior to FreeRTOS V10.4.0 each task had a single "notification value", and + * all task notification API functions operated on that value. Replacing the + * single notification value with an array of notification values necessitated a + * new set of API functions that could address specific notifications within the + * array. xTaskNotifyGive() is the original API function, and remains backward + * compatible by always operating on the notification value at index 0 in the + * array. Calling xTaskNotifyGive() is equivalent to calling + * xTaskNotifyGiveIndexed() with the uxIndexToNotify parameter set to 0. + * + * @param xTaskToNotify The handle of the task being notified. The handle to a + * task can be returned from the xTaskCreate() API function used to create the + * task, and the handle of the currently running task can be obtained by calling + * xTaskGetCurrentTaskHandle(). + * + * @param uxIndexToNotify The index within the target task's array of + * notification values to which the notification is to be sent. uxIndexToNotify + * must be less than configTASK_NOTIFICATION_ARRAY_ENTRIES. xTaskNotifyGive() + * does not have this parameter and always sends notifications to index 0. + * + * @return xTaskNotifyGive() is a macro that calls xTaskNotify() with the + * eAction parameter set to eIncrement - so pdPASS is always returned. + * + * \defgroup xTaskNotifyGiveIndexed xTaskNotifyGiveIndexed + * \ingroup TaskNotifications + */ +#define xTaskNotifyGive( xTaskToNotify ) \ + xTaskGenericNotify( ( xTaskToNotify ), ( tskDEFAULT_INDEX_TO_NOTIFY ), ( 0 ), eIncrement, NULL ) +#define xTaskNotifyGiveIndexed( xTaskToNotify, uxIndexToNotify ) \ + xTaskGenericNotify( ( xTaskToNotify ), ( uxIndexToNotify ), ( 0 ), eIncrement, NULL ) + +/** + * task. h + * @code{c} + * void vTaskNotifyGiveIndexedFromISR( TaskHandle_t xTaskHandle, UBaseType_t uxIndexToNotify, BaseType_t *pxHigherPriorityTaskWoken ); + * void vTaskNotifyGiveFromISR( TaskHandle_t xTaskHandle, BaseType_t *pxHigherPriorityTaskWoken ); + * @endcode + * + * A version of xTaskNotifyGiveIndexed() that can be called from an interrupt + * service routine (ISR). + * + * See https://www.FreeRTOS.org/RTOS-task-notifications.html for more details. + * + * configUSE_TASK_NOTIFICATIONS must be undefined or defined as 1 for this macro + * to be available. + * + * Each task has a private array of "notification values" (or 'notifications'), + * each of which is a 32-bit unsigned integer (uint32_t). The constant + * configTASK_NOTIFICATION_ARRAY_ENTRIES sets the number of indexes in the + * array, and (for backward compatibility) defaults to 1 if left undefined. + * Prior to FreeRTOS V10.4.0 there was only one notification value per task. + * + * Events can be sent to a task using an intermediary object. Examples of such + * objects are queues, semaphores, mutexes and event groups. Task notifications + * are a method of sending an event directly to a task without the need for such + * an intermediary object. + * + * A notification sent to a task can optionally perform an action, such as + * update, overwrite or increment one of the task's notification values. In + * that way task notifications can be used to send data to a task, or be used as + * light weight and fast binary or counting semaphores. + * + * vTaskNotifyGiveIndexedFromISR() is intended for use when task notifications + * are used as light weight and faster binary or counting semaphore equivalents. + * Actual FreeRTOS semaphores are given from an ISR using the + * xSemaphoreGiveFromISR() API function, the equivalent action that instead uses + * a task notification is vTaskNotifyGiveIndexedFromISR(). + * + * When task notifications are being used as a binary or counting semaphore + * equivalent then the task being notified should wait for the notification + * using the ulTaskNotifyTakeIndexed() API function rather than the + * xTaskNotifyWaitIndexed() API function. + * + * **NOTE** Each notification within the array operates independently - a task + * can only block on one notification within the array at a time and will not be + * unblocked by a notification sent to any other array index. + * + * Backward compatibility information: + * Prior to FreeRTOS V10.4.0 each task had a single "notification value", and + * all task notification API functions operated on that value. Replacing the + * single notification value with an array of notification values necessitated a + * new set of API functions that could address specific notifications within the + * array. xTaskNotifyFromISR() is the original API function, and remains + * backward compatible by always operating on the notification value at index 0 + * within the array. Calling xTaskNotifyGiveFromISR() is equivalent to calling + * xTaskNotifyGiveIndexedFromISR() with the uxIndexToNotify parameter set to 0. + * + * @param xTaskToNotify The handle of the task being notified. The handle to a + * task can be returned from the xTaskCreate() API function used to create the + * task, and the handle of the currently running task can be obtained by calling + * xTaskGetCurrentTaskHandle(). + * + * @param uxIndexToNotify The index within the target task's array of + * notification values to which the notification is to be sent. uxIndexToNotify + * must be less than configTASK_NOTIFICATION_ARRAY_ENTRIES. + * xTaskNotifyGiveFromISR() does not have this parameter and always sends + * notifications to index 0. + * + * @param pxHigherPriorityTaskWoken vTaskNotifyGiveFromISR() will set + * *pxHigherPriorityTaskWoken to pdTRUE if sending the notification caused the + * task to which the notification was sent to leave the Blocked state, and the + * unblocked task has a priority higher than the currently running task. If + * vTaskNotifyGiveFromISR() sets this value to pdTRUE then a context switch + * should be requested before the interrupt is exited. How a context switch is + * requested from an ISR is dependent on the port - see the documentation page + * for the port in use. + * + * \defgroup vTaskNotifyGiveIndexedFromISR vTaskNotifyGiveIndexedFromISR + * \ingroup TaskNotifications + */ +void vTaskGenericNotifyGiveFromISR( TaskHandle_t xTaskToNotify, + UBaseType_t uxIndexToNotify, + BaseType_t * pxHigherPriorityTaskWoken ) PRIVILEGED_FUNCTION; +#define vTaskNotifyGiveFromISR( xTaskToNotify, pxHigherPriorityTaskWoken ) \ + vTaskGenericNotifyGiveFromISR( ( xTaskToNotify ), ( tskDEFAULT_INDEX_TO_NOTIFY ), ( pxHigherPriorityTaskWoken ) ) +#define vTaskNotifyGiveIndexedFromISR( xTaskToNotify, uxIndexToNotify, pxHigherPriorityTaskWoken ) \ + vTaskGenericNotifyGiveFromISR( ( xTaskToNotify ), ( uxIndexToNotify ), ( pxHigherPriorityTaskWoken ) ) + +/** + * task. h + * @code{c} + * uint32_t ulTaskNotifyTakeIndexed( UBaseType_t uxIndexToWaitOn, BaseType_t xClearCountOnExit, TickType_t xTicksToWait ); + * + * uint32_t ulTaskNotifyTake( BaseType_t xClearCountOnExit, TickType_t xTicksToWait ); + * @endcode + * + * Waits for a direct to task notification on a particular index in the calling + * task's notification array in a manner similar to taking a counting semaphore. + * + * See https://www.FreeRTOS.org/RTOS-task-notifications.html for details. + * + * configUSE_TASK_NOTIFICATIONS must be undefined or defined as 1 for this + * function to be available. + * + * Each task has a private array of "notification values" (or 'notifications'), + * each of which is a 32-bit unsigned integer (uint32_t). The constant + * configTASK_NOTIFICATION_ARRAY_ENTRIES sets the number of indexes in the + * array, and (for backward compatibility) defaults to 1 if left undefined. + * Prior to FreeRTOS V10.4.0 there was only one notification value per task. + * + * Events can be sent to a task using an intermediary object. Examples of such + * objects are queues, semaphores, mutexes and event groups. Task notifications + * are a method of sending an event directly to a task without the need for such + * an intermediary object. + * + * A notification sent to a task can optionally perform an action, such as + * update, overwrite or increment one of the task's notification values. In + * that way task notifications can be used to send data to a task, or be used as + * light weight and fast binary or counting semaphores. + * + * ulTaskNotifyTakeIndexed() is intended for use when a task notification is + * used as a faster and lighter weight binary or counting semaphore alternative. + * Actual FreeRTOS semaphores are taken using the xSemaphoreTake() API function, + * the equivalent action that instead uses a task notification is + * ulTaskNotifyTakeIndexed(). + * + * When a task is using its notification value as a binary or counting semaphore + * other tasks should send notifications to it using the xTaskNotifyGiveIndexed() + * macro, or xTaskNotifyIndex() function with the eAction parameter set to + * eIncrement. + * + * ulTaskNotifyTakeIndexed() can either clear the task's notification value at + * the array index specified by the uxIndexToWaitOn parameter to zero on exit, + * in which case the notification value acts like a binary semaphore, or + * decrement the notification value on exit, in which case the notification + * value acts like a counting semaphore. + * + * A task can use ulTaskNotifyTakeIndexed() to [optionally] block to wait for + * a notification. The task does not consume any CPU time while it is in the + * Blocked state. + * + * Where as xTaskNotifyWaitIndexed() will return when a notification is pending, + * ulTaskNotifyTakeIndexed() will return when the task's notification value is + * not zero. + * + * **NOTE** Each notification within the array operates independently - a task + * can only block on one notification within the array at a time and will not be + * unblocked by a notification sent to any other array index. + * + * Backward compatibility information: + * Prior to FreeRTOS V10.4.0 each task had a single "notification value", and + * all task notification API functions operated on that value. Replacing the + * single notification value with an array of notification values necessitated a + * new set of API functions that could address specific notifications within the + * array. ulTaskNotifyTake() is the original API function, and remains backward + * compatible by always operating on the notification value at index 0 in the + * array. Calling ulTaskNotifyTake() is equivalent to calling + * ulTaskNotifyTakeIndexed() with the uxIndexToWaitOn parameter set to 0. + * + * @param uxIndexToWaitOn The index within the calling task's array of + * notification values on which the calling task will wait for a notification to + * be non-zero. uxIndexToWaitOn must be less than + * configTASK_NOTIFICATION_ARRAY_ENTRIES. xTaskNotifyTake() does + * not have this parameter and always waits for notifications on index 0. + * + * @param xClearCountOnExit if xClearCountOnExit is pdFALSE then the task's + * notification value is decremented when the function exits. In this way the + * notification value acts like a counting semaphore. If xClearCountOnExit is + * not pdFALSE then the task's notification value is cleared to zero when the + * function exits. In this way the notification value acts like a binary + * semaphore. + * + * @param xTicksToWait The maximum amount of time that the task should wait in + * the Blocked state for the task's notification value to be greater than zero, + * should the count not already be greater than zero when + * ulTaskNotifyTake() was called. The task will not consume any processing + * time while it is in the Blocked state. This is specified in kernel ticks, + * the macro pdMS_TO_TICKS( value_in_ms ) can be used to convert a time + * specified in milliseconds to a time specified in ticks. + * + * @return The task's notification count before it is either cleared to zero or + * decremented (see the xClearCountOnExit parameter). + * + * \defgroup ulTaskNotifyTakeIndexed ulTaskNotifyTakeIndexed + * \ingroup TaskNotifications + */ +uint32_t ulTaskGenericNotifyTake( UBaseType_t uxIndexToWaitOn, + BaseType_t xClearCountOnExit, + TickType_t xTicksToWait ) PRIVILEGED_FUNCTION; +#define ulTaskNotifyTake( xClearCountOnExit, xTicksToWait ) \ + ulTaskGenericNotifyTake( ( tskDEFAULT_INDEX_TO_NOTIFY ), ( xClearCountOnExit ), ( xTicksToWait ) ) +#define ulTaskNotifyTakeIndexed( uxIndexToWaitOn, xClearCountOnExit, xTicksToWait ) \ + ulTaskGenericNotifyTake( ( uxIndexToWaitOn ), ( xClearCountOnExit ), ( xTicksToWait ) ) + +/** + * task. h + * @code{c} + * BaseType_t xTaskNotifyStateClearIndexed( TaskHandle_t xTask, UBaseType_t uxIndexToCLear ); + * + * BaseType_t xTaskNotifyStateClear( TaskHandle_t xTask ); + * @endcode + * + * See https://www.FreeRTOS.org/RTOS-task-notifications.html for details. + * + * configUSE_TASK_NOTIFICATIONS must be undefined or defined as 1 for these + * functions to be available. + * + * Each task has a private array of "notification values" (or 'notifications'), + * each of which is a 32-bit unsigned integer (uint32_t). The constant + * configTASK_NOTIFICATION_ARRAY_ENTRIES sets the number of indexes in the + * array, and (for backward compatibility) defaults to 1 if left undefined. + * Prior to FreeRTOS V10.4.0 there was only one notification value per task. + * + * If a notification is sent to an index within the array of notifications then + * the notification at that index is said to be 'pending' until it is read or + * explicitly cleared by the receiving task. xTaskNotifyStateClearIndexed() + * is the function that clears a pending notification without reading the + * notification value. The notification value at the same array index is not + * altered. Set xTask to NULL to clear the notification state of the calling + * task. + * + * Backward compatibility information: + * Prior to FreeRTOS V10.4.0 each task had a single "notification value", and + * all task notification API functions operated on that value. Replacing the + * single notification value with an array of notification values necessitated a + * new set of API functions that could address specific notifications within the + * array. xTaskNotifyStateClear() is the original API function, and remains + * backward compatible by always operating on the notification value at index 0 + * within the array. Calling xTaskNotifyStateClear() is equivalent to calling + * xTaskNotifyStateClearIndexed() with the uxIndexToNotify parameter set to 0. + * + * @param xTask The handle of the RTOS task that will have a notification state + * cleared. Set xTask to NULL to clear a notification state in the calling + * task. To obtain a task's handle create the task using xTaskCreate() and + * make use of the pxCreatedTask parameter, or create the task using + * xTaskCreateStatic() and store the returned value, or use the task's name in + * a call to xTaskGetHandle(). + * + * @param uxIndexToClear The index within the target task's array of + * notification values to act upon. For example, setting uxIndexToClear to 1 + * will clear the state of the notification at index 1 within the array. + * uxIndexToClear must be less than configTASK_NOTIFICATION_ARRAY_ENTRIES. + * ulTaskNotifyStateClear() does not have this parameter and always acts on the + * notification at index 0. + * + * @return pdTRUE if the task's notification state was set to + * eNotWaitingNotification, otherwise pdFALSE. + * + * \defgroup xTaskNotifyStateClearIndexed xTaskNotifyStateClearIndexed + * \ingroup TaskNotifications + */ +BaseType_t xTaskGenericNotifyStateClear( TaskHandle_t xTask, + UBaseType_t uxIndexToClear ) PRIVILEGED_FUNCTION; +#define xTaskNotifyStateClear( xTask ) \ + xTaskGenericNotifyStateClear( ( xTask ), ( tskDEFAULT_INDEX_TO_NOTIFY ) ) +#define xTaskNotifyStateClearIndexed( xTask, uxIndexToClear ) \ + xTaskGenericNotifyStateClear( ( xTask ), ( uxIndexToClear ) ) + +/** + * task. h + * @code{c} + * uint32_t ulTaskNotifyValueClearIndexed( TaskHandle_t xTask, UBaseType_t uxIndexToClear, uint32_t ulBitsToClear ); + * + * uint32_t ulTaskNotifyValueClear( TaskHandle_t xTask, uint32_t ulBitsToClear ); + * @endcode + * + * See https://www.FreeRTOS.org/RTOS-task-notifications.html for details. + * + * configUSE_TASK_NOTIFICATIONS must be undefined or defined as 1 for these + * functions to be available. + * + * Each task has a private array of "notification values" (or 'notifications'), + * each of which is a 32-bit unsigned integer (uint32_t). The constant + * configTASK_NOTIFICATION_ARRAY_ENTRIES sets the number of indexes in the + * array, and (for backward compatibility) defaults to 1 if left undefined. + * Prior to FreeRTOS V10.4.0 there was only one notification value per task. + * + * ulTaskNotifyValueClearIndexed() clears the bits specified by the + * ulBitsToClear bit mask in the notification value at array index uxIndexToClear + * of the task referenced by xTask. + * + * Backward compatibility information: + * Prior to FreeRTOS V10.4.0 each task had a single "notification value", and + * all task notification API functions operated on that value. Replacing the + * single notification value with an array of notification values necessitated a + * new set of API functions that could address specific notifications within the + * array. ulTaskNotifyValueClear() is the original API function, and remains + * backward compatible by always operating on the notification value at index 0 + * within the array. Calling ulTaskNotifyValueClear() is equivalent to calling + * ulTaskNotifyValueClearIndexed() with the uxIndexToClear parameter set to 0. + * + * @param xTask The handle of the RTOS task that will have bits in one of its + * notification values cleared. Set xTask to NULL to clear bits in a + * notification value of the calling task. To obtain a task's handle create the + * task using xTaskCreate() and make use of the pxCreatedTask parameter, or + * create the task using xTaskCreateStatic() and store the returned value, or + * use the task's name in a call to xTaskGetHandle(). + * + * @param uxIndexToClear The index within the target task's array of + * notification values in which to clear the bits. uxIndexToClear + * must be less than configTASK_NOTIFICATION_ARRAY_ENTRIES. + * ulTaskNotifyValueClear() does not have this parameter and always clears bits + * in the notification value at index 0. + * + * @param ulBitsToClear Bit mask of the bits to clear in the notification value of + * xTask. Set a bit to 1 to clear the corresponding bits in the task's notification + * value. Set ulBitsToClear to 0xffffffff (UINT_MAX on 32-bit architectures) to clear + * the notification value to 0. Set ulBitsToClear to 0 to query the task's + * notification value without clearing any bits. + * + * + * @return The value of the target task's notification value before the bits + * specified by ulBitsToClear were cleared. + * \defgroup ulTaskNotifyValueClear ulTaskNotifyValueClear + * \ingroup TaskNotifications + */ +uint32_t ulTaskGenericNotifyValueClear( TaskHandle_t xTask, + UBaseType_t uxIndexToClear, + uint32_t ulBitsToClear ) PRIVILEGED_FUNCTION; +#define ulTaskNotifyValueClear( xTask, ulBitsToClear ) \ + ulTaskGenericNotifyValueClear( ( xTask ), ( tskDEFAULT_INDEX_TO_NOTIFY ), ( ulBitsToClear ) ) +#define ulTaskNotifyValueClearIndexed( xTask, uxIndexToClear, ulBitsToClear ) \ + ulTaskGenericNotifyValueClear( ( xTask ), ( uxIndexToClear ), ( ulBitsToClear ) ) + +/** + * task.h + * @code{c} + * void vTaskSetTimeOutState( TimeOut_t * const pxTimeOut ); + * @endcode + * + * Capture the current time for future use with xTaskCheckForTimeOut(). + * + * @param pxTimeOut Pointer to a timeout object into which the current time + * is to be captured. The captured time includes the tick count and the number + * of times the tick count has overflowed since the system first booted. + * \defgroup vTaskSetTimeOutState vTaskSetTimeOutState + * \ingroup TaskCtrl + */ +void vTaskSetTimeOutState( TimeOut_t * const pxTimeOut ) PRIVILEGED_FUNCTION; + +/** + * task.h + * @code{c} + * BaseType_t xTaskCheckForTimeOut( TimeOut_t * const pxTimeOut, TickType_t * const pxTicksToWait ); + * @endcode + * + * Determines if pxTicksToWait ticks has passed since a time was captured + * using a call to vTaskSetTimeOutState(). The captured time includes the tick + * count and the number of times the tick count has overflowed. + * + * @param pxTimeOut The time status as captured previously using + * vTaskSetTimeOutState. If the timeout has not yet occurred, it is updated + * to reflect the current time status. + * @param pxTicksToWait The number of ticks to check for timeout i.e. if + * pxTicksToWait ticks have passed since pxTimeOut was last updated (either by + * vTaskSetTimeOutState() or xTaskCheckForTimeOut()), the timeout has occurred. + * If the timeout has not occurred, pxTicksToWait is updated to reflect the + * number of remaining ticks. + * + * @return If timeout has occurred, pdTRUE is returned. Otherwise pdFALSE is + * returned and pxTicksToWait is updated to reflect the number of remaining + * ticks. + * + * @see https://www.FreeRTOS.org/xTaskCheckForTimeOut.html + * + * Example Usage: + * @code{c} + * // Driver library function used to receive uxWantedBytes from an Rx buffer + * // that is filled by a UART interrupt. If there are not enough bytes in the + * // Rx buffer then the task enters the Blocked state until it is notified that + * // more data has been placed into the buffer. If there is still not enough + * // data then the task re-enters the Blocked state, and xTaskCheckForTimeOut() + * // is used to re-calculate the Block time to ensure the total amount of time + * // spent in the Blocked state does not exceed MAX_TIME_TO_WAIT. This + * // continues until either the buffer contains at least uxWantedBytes bytes, + * // or the total amount of time spent in the Blocked state reaches + * // MAX_TIME_TO_WAIT - at which point the task reads however many bytes are + * // available up to a maximum of uxWantedBytes. + * + * size_t xUART_Receive( uint8_t *pucBuffer, size_t uxWantedBytes ) + * { + * size_t uxReceived = 0; + * TickType_t xTicksToWait = MAX_TIME_TO_WAIT; + * TimeOut_t xTimeOut; + * + * // Initialize xTimeOut. This records the time at which this function + * // was entered. + * vTaskSetTimeOutState( &xTimeOut ); + * + * // Loop until the buffer contains the wanted number of bytes, or a + * // timeout occurs. + * while( UART_bytes_in_rx_buffer( pxUARTInstance ) < uxWantedBytes ) + * { + * // The buffer didn't contain enough data so this task is going to + * // enter the Blocked state. Adjusting xTicksToWait to account for + * // any time that has been spent in the Blocked state within this + * // function so far to ensure the total amount of time spent in the + * // Blocked state does not exceed MAX_TIME_TO_WAIT. + * if( xTaskCheckForTimeOut( &xTimeOut, &xTicksToWait ) != pdFALSE ) + * { + * //Timed out before the wanted number of bytes were available, + * // exit the loop. + * break; + * } + * + * // Wait for a maximum of xTicksToWait ticks to be notified that the + * // receive interrupt has placed more data into the buffer. + * ulTaskNotifyTake( pdTRUE, xTicksToWait ); + * } + * + * // Attempt to read uxWantedBytes from the receive buffer into pucBuffer. + * // The actual number of bytes read (which might be less than + * // uxWantedBytes) is returned. + * uxReceived = UART_read_from_receive_buffer( pxUARTInstance, + * pucBuffer, + * uxWantedBytes ); + * + * return uxReceived; + * } + * @endcode + * \defgroup xTaskCheckForTimeOut xTaskCheckForTimeOut + * \ingroup TaskCtrl + */ +BaseType_t xTaskCheckForTimeOut( TimeOut_t * const pxTimeOut, + TickType_t * const pxTicksToWait ) PRIVILEGED_FUNCTION; + +/** + * task.h + * @code{c} + * BaseType_t xTaskCatchUpTicks( TickType_t xTicksToCatchUp ); + * @endcode + * + * This function corrects the tick count value after the application code has held + * interrupts disabled for an extended period resulting in tick interrupts having + * been missed. + * + * This function is similar to vTaskStepTick(), however, unlike + * vTaskStepTick(), xTaskCatchUpTicks() may move the tick count forward past a + * time at which a task should be removed from the blocked state. That means + * tasks may have to be removed from the blocked state as the tick count is + * moved. + * + * @param xTicksToCatchUp The number of tick interrupts that have been missed due to + * interrupts being disabled. Its value is not computed automatically, so must be + * computed by the application writer. + * + * @return pdTRUE if moving the tick count forward resulted in a task leaving the + * blocked state and a context switch being performed. Otherwise pdFALSE. + * + * \defgroup xTaskCatchUpTicks xTaskCatchUpTicks + * \ingroup TaskCtrl + */ +BaseType_t xTaskCatchUpTicks( TickType_t xTicksToCatchUp ) PRIVILEGED_FUNCTION; + +/** + * task.h + * @code{c} + * void vTaskResetState( void ); + * @endcode + * + * This function resets the internal state of the task. It must be called by the + * application before restarting the scheduler. + * + * \defgroup vTaskResetState vTaskResetState + * \ingroup SchedulerControl + */ +void vTaskResetState( void ) PRIVILEGED_FUNCTION; + + +/*----------------------------------------------------------- +* SCHEDULER INTERNALS AVAILABLE FOR PORTING PURPOSES +*----------------------------------------------------------*/ + +#if ( configNUMBER_OF_CORES == 1 ) + #define taskYIELD_WITHIN_API() portYIELD_WITHIN_API() +#else /* #if ( configNUMBER_OF_CORES == 1 ) */ + #define taskYIELD_WITHIN_API() vTaskYieldWithinAPI() +#endif /* #if ( configNUMBER_OF_CORES == 1 ) */ + +/* + * THIS FUNCTION MUST NOT BE USED FROM APPLICATION CODE. IT IS ONLY + * INTENDED FOR USE WHEN IMPLEMENTING A PORT OF THE SCHEDULER AND IS + * AN INTERFACE WHICH IS FOR THE EXCLUSIVE USE OF THE SCHEDULER. + * + * Called from the real time kernel tick (either preemptive or cooperative), + * this increments the tick count and checks if any tasks that are blocked + * for a finite period required removing from a blocked list and placing on + * a ready list. If a non-zero value is returned then a context switch is + * required because either: + * + A task was removed from a blocked list because its timeout had expired, + * or + * + Time slicing is in use and there is a task of equal priority to the + * currently running task. + */ +BaseType_t xTaskIncrementTick( void ) PRIVILEGED_FUNCTION; + +/* + * THIS FUNCTION MUST NOT BE USED FROM APPLICATION CODE. IT IS AN + * INTERFACE WHICH IS FOR THE EXCLUSIVE USE OF THE SCHEDULER. + * + * THIS FUNCTION MUST BE CALLED WITH INTERRUPTS DISABLED. + * + * Removes the calling task from the ready list and places it both + * on the list of tasks waiting for a particular event, and the + * list of delayed tasks. The task will be removed from both lists + * and replaced on the ready list should either the event occur (and + * there be no higher priority tasks waiting on the same event) or + * the delay period expires. + * + * The 'unordered' version replaces the event list item value with the + * xItemValue value, and inserts the list item at the end of the list. + * + * The 'ordered' version uses the existing event list item value (which is the + * owning task's priority) to insert the list item into the event list in task + * priority order. + * + * @param pxEventList The list containing tasks that are blocked waiting + * for the event to occur. + * + * @param xItemValue The item value to use for the event list item when the + * event list is not ordered by task priority. + * + * @param xTicksToWait The maximum amount of time that the task should wait + * for the event to occur. This is specified in kernel ticks, the constant + * portTICK_PERIOD_MS can be used to convert kernel ticks into a real time + * period. + */ +void vTaskPlaceOnEventList( List_t * const pxEventList, + const TickType_t xTicksToWait ) PRIVILEGED_FUNCTION; +void vTaskPlaceOnUnorderedEventList( List_t * pxEventList, + const TickType_t xItemValue, + const TickType_t xTicksToWait ) PRIVILEGED_FUNCTION; + +/* + * THIS FUNCTION MUST NOT BE USED FROM APPLICATION CODE. IT IS AN + * INTERFACE WHICH IS FOR THE EXCLUSIVE USE OF THE SCHEDULER. + * + * THIS FUNCTION MUST BE CALLED WITH INTERRUPTS DISABLED. + * + * This function performs nearly the same function as vTaskPlaceOnEventList(). + * The difference being that this function does not permit tasks to block + * indefinitely, whereas vTaskPlaceOnEventList() does. + * + */ +void vTaskPlaceOnEventListRestricted( List_t * const pxEventList, + TickType_t xTicksToWait, + const BaseType_t xWaitIndefinitely ) PRIVILEGED_FUNCTION; + +/* + * THIS FUNCTION MUST NOT BE USED FROM APPLICATION CODE. IT IS AN + * INTERFACE WHICH IS FOR THE EXCLUSIVE USE OF THE SCHEDULER. + * + * THIS FUNCTION MUST BE CALLED WITH INTERRUPTS DISABLED. + * + * Removes a task from both the specified event list and the list of blocked + * tasks, and places it on a ready queue. + * + * xTaskRemoveFromEventList()/vTaskRemoveFromUnorderedEventList() will be called + * if either an event occurs to unblock a task, or the block timeout period + * expires. + * + * xTaskRemoveFromEventList() is used when the event list is in task priority + * order. It removes the list item from the head of the event list as that will + * have the highest priority owning task of all the tasks on the event list. + * vTaskRemoveFromUnorderedEventList() is used when the event list is not + * ordered and the event list items hold something other than the owning tasks + * priority. In this case the event list item value is updated to the value + * passed in the xItemValue parameter. + * + * @return pdTRUE if the task being removed has a higher priority than the task + * making the call, otherwise pdFALSE. + */ +BaseType_t xTaskRemoveFromEventList( const List_t * const pxEventList ) PRIVILEGED_FUNCTION; +void vTaskRemoveFromUnorderedEventList( ListItem_t * pxEventListItem, + const TickType_t xItemValue ) PRIVILEGED_FUNCTION; + +/* + * THIS FUNCTION MUST NOT BE USED FROM APPLICATION CODE. IT IS ONLY + * INTENDED FOR USE WHEN IMPLEMENTING A PORT OF THE SCHEDULER AND IS + * AN INTERFACE WHICH IS FOR THE EXCLUSIVE USE OF THE SCHEDULER. + * + * Sets the pointer to the current TCB to the TCB of the highest priority task + * that is ready to run. + */ +#if ( configNUMBER_OF_CORES == 1 ) + portDONT_DISCARD void vTaskSwitchContext( void ) PRIVILEGED_FUNCTION; +#else + portDONT_DISCARD void vTaskSwitchContext( BaseType_t xCoreID ) PRIVILEGED_FUNCTION; +#endif + +/* + * THESE FUNCTIONS MUST NOT BE USED FROM APPLICATION CODE. THEY ARE USED BY + * THE EVENT BITS MODULE. + */ +TickType_t uxTaskResetEventItemValue( void ) PRIVILEGED_FUNCTION; + +/* + * Return the handle of the calling task. + */ +TaskHandle_t xTaskGetCurrentTaskHandle( void ) PRIVILEGED_FUNCTION; + +/* + * Return the handle of the task running on specified core. + */ +TaskHandle_t xTaskGetCurrentTaskHandleForCore( BaseType_t xCoreID ) PRIVILEGED_FUNCTION; + +/* + * Shortcut used by the queue implementation to prevent unnecessary call to + * taskYIELD(); + */ +void vTaskMissedYield( void ) PRIVILEGED_FUNCTION; + +/* + * Returns the scheduler state as taskSCHEDULER_RUNNING, + * taskSCHEDULER_NOT_STARTED or taskSCHEDULER_SUSPENDED. + */ +BaseType_t xTaskGetSchedulerState( void ) PRIVILEGED_FUNCTION; + +/* + * Raises the priority of the mutex holder to that of the calling task should + * the mutex holder have a priority less than the calling task. + */ +BaseType_t xTaskPriorityInherit( TaskHandle_t const pxMutexHolder ) PRIVILEGED_FUNCTION; + +/* + * Set the priority of a task back to its proper priority in the case that it + * inherited a higher priority while it was holding a semaphore. + */ +BaseType_t xTaskPriorityDisinherit( TaskHandle_t const pxMutexHolder ) PRIVILEGED_FUNCTION; + +/* + * If a higher priority task attempting to obtain a mutex caused a lower + * priority task to inherit the higher priority task's priority - but the higher + * priority task then timed out without obtaining the mutex, then the lower + * priority task will disinherit the priority again - but only down as far as + * the highest priority task that is still waiting for the mutex (if there were + * more than one task waiting for the mutex). + */ +void vTaskPriorityDisinheritAfterTimeout( TaskHandle_t const pxMutexHolder, + UBaseType_t uxHighestPriorityWaitingTask ) PRIVILEGED_FUNCTION; + +/* + * Get the uxTaskNumber assigned to the task referenced by the xTask parameter. + */ +#if ( configUSE_TRACE_FACILITY == 1 ) + UBaseType_t uxTaskGetTaskNumber( TaskHandle_t xTask ) PRIVILEGED_FUNCTION; +#endif + +/* + * Set the uxTaskNumber of the task referenced by the xTask parameter to + * uxHandle. + */ +#if ( configUSE_TRACE_FACILITY == 1 ) + void vTaskSetTaskNumber( TaskHandle_t xTask, + const UBaseType_t uxHandle ) PRIVILEGED_FUNCTION; +#endif + +/* + * Only available when configUSE_TICKLESS_IDLE is set to 1. + * If tickless mode is being used, or a low power mode is implemented, then + * the tick interrupt will not execute during idle periods. When this is the + * case, the tick count value maintained by the scheduler needs to be kept up + * to date with the actual execution time by being skipped forward by a time + * equal to the idle period. + */ +#if ( configUSE_TICKLESS_IDLE != 0 ) + void vTaskStepTick( TickType_t xTicksToJump ) PRIVILEGED_FUNCTION; +#endif + +/* + * Only available when configUSE_TICKLESS_IDLE is set to 1. + * Provided for use within portSUPPRESS_TICKS_AND_SLEEP() to allow the port + * specific sleep function to determine if it is ok to proceed with the sleep, + * and if it is ok to proceed, if it is ok to sleep indefinitely. + * + * This function is necessary because portSUPPRESS_TICKS_AND_SLEEP() is only + * called with the scheduler suspended, not from within a critical section. It + * is therefore possible for an interrupt to request a context switch between + * portSUPPRESS_TICKS_AND_SLEEP() and the low power mode actually being + * entered. eTaskConfirmSleepModeStatus() should be called from a short + * critical section between the timer being stopped and the sleep mode being + * entered to ensure it is ok to proceed into the sleep mode. + */ +#if ( configUSE_TICKLESS_IDLE != 0 ) + eSleepModeStatus eTaskConfirmSleepModeStatus( void ) PRIVILEGED_FUNCTION; +#endif + +/* + * For internal use only. Increment the mutex held count when a mutex is + * taken and return the handle of the task that has taken the mutex. + */ +TaskHandle_t pvTaskIncrementMutexHeldCount( void ) PRIVILEGED_FUNCTION; + +/* + * For internal use only. Same as vTaskSetTimeOutState(), but without a critical + * section. + */ +void vTaskInternalSetTimeOutState( TimeOut_t * const pxTimeOut ) PRIVILEGED_FUNCTION; + +/* + * For internal use only. Same as portYIELD_WITHIN_API() in single core FreeRTOS. + * For SMP this is not defined by the port. + */ +#if ( configNUMBER_OF_CORES > 1 ) + void vTaskYieldWithinAPI( void ); +#endif + +/* + * This function is only intended for use when implementing a port of the scheduler + * and is only available when portCRITICAL_NESTING_IN_TCB is set to 1 or configNUMBER_OF_CORES + * is greater than 1. This function can be used in the implementation of portENTER_CRITICAL + * if port wants to maintain critical nesting count in TCB in single core FreeRTOS. + * It should be used in the implementation of portENTER_CRITICAL if port is running a + * multiple core FreeRTOS. + */ +#if ( ( portCRITICAL_NESTING_IN_TCB == 1 ) || ( configNUMBER_OF_CORES > 1 ) ) + void vTaskEnterCritical( void ); +#endif + +/* + * This function is only intended for use when implementing a port of the scheduler + * and is only available when portCRITICAL_NESTING_IN_TCB is set to 1 or configNUMBER_OF_CORES + * is greater than 1. This function can be used in the implementation of portEXIT_CRITICAL + * if port wants to maintain critical nesting count in TCB in single core FreeRTOS. + * It should be used in the implementation of portEXIT_CRITICAL if port is running a + * multiple core FreeRTOS. + */ +#if ( ( portCRITICAL_NESTING_IN_TCB == 1 ) || ( configNUMBER_OF_CORES > 1 ) ) + void vTaskExitCritical( void ); +#endif + +/* + * This function is only intended for use when implementing a port of the scheduler + * and is only available when configNUMBER_OF_CORES is greater than 1. This function + * should be used in the implementation of portENTER_CRITICAL_FROM_ISR if port is + * running a multiple core FreeRTOS. + */ +#if ( configNUMBER_OF_CORES > 1 ) + UBaseType_t vTaskEnterCriticalFromISR( void ); +#endif + +/* + * This function is only intended for use when implementing a port of the scheduler + * and is only available when configNUMBER_OF_CORES is greater than 1. This function + * should be used in the implementation of portEXIT_CRITICAL_FROM_ISR if port is + * running a multiple core FreeRTOS. + */ +#if ( configNUMBER_OF_CORES > 1 ) + void vTaskExitCriticalFromISR( UBaseType_t uxSavedInterruptStatus ); +#endif + +#if ( portUSING_MPU_WRAPPERS == 1 ) + +/* + * For internal use only. Get MPU settings associated with a task. + */ + xMPU_SETTINGS * xTaskGetMPUSettings( TaskHandle_t xTask ) PRIVILEGED_FUNCTION; + +#endif /* portUSING_MPU_WRAPPERS */ + + +#if ( ( portUSING_MPU_WRAPPERS == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) + +/* + * For internal use only. Grant/Revoke a task's access to a kernel object. + */ + void vGrantAccessToKernelObject( TaskHandle_t xExternalTaskHandle, + int32_t lExternalKernelObjectHandle ) PRIVILEGED_FUNCTION; + void vRevokeAccessToKernelObject( TaskHandle_t xExternalTaskHandle, + int32_t lExternalKernelObjectHandle ) PRIVILEGED_FUNCTION; + +/* + * For internal use only. Grant/Revoke a task's access to a kernel object. + */ + void vPortGrantAccessToKernelObject( TaskHandle_t xInternalTaskHandle, + int32_t lInternalIndexOfKernelObject ) PRIVILEGED_FUNCTION; + void vPortRevokeAccessToKernelObject( TaskHandle_t xInternalTaskHandle, + int32_t lInternalIndexOfKernelObject ) PRIVILEGED_FUNCTION; + +#endif /* #if ( ( portUSING_MPU_WRAPPERS == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) */ + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ +#endif /* INC_TASK_H */ diff --git a/thirdparty/freeRTOS/include/timers.h b/thirdparty/freeRTOS/include/timers.h new file mode 100644 index 0000000000..9d5cb38a19 --- /dev/null +++ b/thirdparty/freeRTOS/include/timers.h @@ -0,0 +1,1429 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + + +#ifndef TIMERS_H +#define TIMERS_H + +#include "FreeRTOS.h" + +#include "task.h" + + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/*----------------------------------------------------------- +* MACROS AND DEFINITIONS +*----------------------------------------------------------*/ + +/* IDs for commands that can be sent/received on the timer queue. These are to + * be used solely through the macros that make up the public software timer API, + * as defined below. The commands that are sent from interrupts must use the + * highest numbers as tmrFIRST_FROM_ISR_COMMAND is used to determine if the task + * or interrupt version of the queue send function should be used. */ +#define tmrCOMMAND_EXECUTE_CALLBACK_FROM_ISR ( ( BaseType_t ) -2 ) +#define tmrCOMMAND_EXECUTE_CALLBACK ( ( BaseType_t ) -1 ) +#define tmrCOMMAND_START_DONT_TRACE ( ( BaseType_t ) 0 ) +#define tmrCOMMAND_START ( ( BaseType_t ) 1 ) +#define tmrCOMMAND_RESET ( ( BaseType_t ) 2 ) +#define tmrCOMMAND_STOP ( ( BaseType_t ) 3 ) +#define tmrCOMMAND_CHANGE_PERIOD ( ( BaseType_t ) 4 ) +#define tmrCOMMAND_DELETE ( ( BaseType_t ) 5 ) + +#define tmrFIRST_FROM_ISR_COMMAND ( ( BaseType_t ) 6 ) +#define tmrCOMMAND_START_FROM_ISR ( ( BaseType_t ) 6 ) +#define tmrCOMMAND_RESET_FROM_ISR ( ( BaseType_t ) 7 ) +#define tmrCOMMAND_STOP_FROM_ISR ( ( BaseType_t ) 8 ) +#define tmrCOMMAND_CHANGE_PERIOD_FROM_ISR ( ( BaseType_t ) 9 ) + + +/** + * Type by which software timers are referenced. For example, a call to + * xTimerCreate() returns an TimerHandle_t variable that can then be used to + * reference the subject timer in calls to other software timer API functions + * (for example, xTimerStart(), xTimerReset(), etc.). + */ +struct tmrTimerControl; /* The old naming convention is used to prevent breaking kernel aware debuggers. */ +typedef struct tmrTimerControl * TimerHandle_t; + +/* + * Defines the prototype to which timer callback functions must conform. + */ +typedef void (* TimerCallbackFunction_t)( TimerHandle_t xTimer ); + +/* + * Defines the prototype to which functions used with the + * xTimerPendFunctionCallFromISR() function must conform. + */ +typedef void (* PendedFunction_t)( void * arg1, + uint32_t arg2 ); + +/** + * TimerHandle_t xTimerCreate( const char * const pcTimerName, + * TickType_t xTimerPeriodInTicks, + * BaseType_t xAutoReload, + * void * pvTimerID, + * TimerCallbackFunction_t pxCallbackFunction ); + * + * Creates a new software timer instance, and returns a handle by which the + * created software timer can be referenced. + * + * Internally, within the FreeRTOS implementation, software timers use a block + * of memory, in which the timer data structure is stored. If a software timer + * is created using xTimerCreate() then the required memory is automatically + * dynamically allocated inside the xTimerCreate() function. (see + * https://www.FreeRTOS.org/a00111.html). If a software timer is created using + * xTimerCreateStatic() then the application writer must provide the memory that + * will get used by the software timer. xTimerCreateStatic() therefore allows a + * software timer to be created without using any dynamic memory allocation. + * + * Timers are created in the dormant state. The xTimerStart(), xTimerReset(), + * xTimerStartFromISR(), xTimerResetFromISR(), xTimerChangePeriod() and + * xTimerChangePeriodFromISR() API functions can all be used to transition a + * timer into the active state. + * + * @param pcTimerName A text name that is assigned to the timer. This is done + * purely to assist debugging. The kernel itself only ever references a timer + * by its handle, and never by its name. + * + * @param xTimerPeriodInTicks The timer period. The time is defined in tick + * periods so the constant portTICK_PERIOD_MS can be used to convert a time that + * has been specified in milliseconds. For example, if the timer must expire + * after 100 ticks, then xTimerPeriodInTicks should be set to 100. + * Alternatively, if the timer must expire after 500ms, then xPeriod can be set + * to ( 500 / portTICK_PERIOD_MS ) provided configTICK_RATE_HZ is less than or + * equal to 1000. Time timer period must be greater than 0. + * + * @param xAutoReload If xAutoReload is set to pdTRUE then the timer will + * expire repeatedly with a frequency set by the xTimerPeriodInTicks parameter. + * If xAutoReload is set to pdFALSE then the timer will be a one-shot timer and + * enter the dormant state after it expires. + * + * @param pvTimerID An identifier that is assigned to the timer being created. + * Typically this would be used in the timer callback function to identify which + * timer expired when the same callback function is assigned to more than one + * timer. + * + * @param pxCallbackFunction The function to call when the timer expires. + * Callback functions must have the prototype defined by TimerCallbackFunction_t, + * which is "void vCallbackFunction( TimerHandle_t xTimer );". + * + * @return If the timer is successfully created then a handle to the newly + * created timer is returned. If the timer cannot be created because there is + * insufficient FreeRTOS heap remaining to allocate the timer + * structures then NULL is returned. + * + * Example usage: + * @verbatim + * #define NUM_TIMERS 5 + * + * // An array to hold handles to the created timers. + * TimerHandle_t xTimers[ NUM_TIMERS ]; + * + * // An array to hold a count of the number of times each timer expires. + * int32_t lExpireCounters[ NUM_TIMERS ] = { 0 }; + * + * // Define a callback function that will be used by multiple timer instances. + * // The callback function does nothing but count the number of times the + * // associated timer expires, and stop the timer once the timer has expired + * // 10 times. + * void vTimerCallback( TimerHandle_t pxTimer ) + * { + * int32_t lArrayIndex; + * const int32_t xMaxExpiryCountBeforeStopping = 10; + * + * // Optionally do something if the pxTimer parameter is NULL. + * configASSERT( pxTimer ); + * + * // Which timer expired? + * lArrayIndex = ( int32_t ) pvTimerGetTimerID( pxTimer ); + * + * // Increment the number of times that pxTimer has expired. + * lExpireCounters[ lArrayIndex ] += 1; + * + * // If the timer has expired 10 times then stop it from running. + * if( lExpireCounters[ lArrayIndex ] == xMaxExpiryCountBeforeStopping ) + * { + * // Do not use a block time if calling a timer API function from a + * // timer callback function, as doing so could cause a deadlock! + * xTimerStop( pxTimer, 0 ); + * } + * } + * + * void main( void ) + * { + * int32_t x; + * + * // Create then start some timers. Starting the timers before the scheduler + * // has been started means the timers will start running immediately that + * // the scheduler starts. + * for( x = 0; x < NUM_TIMERS; x++ ) + * { + * xTimers[ x ] = xTimerCreate( "Timer", // Just a text name, not used by the kernel. + * ( 100 * ( x + 1 ) ), // The timer period in ticks. + * pdTRUE, // The timers will auto-reload themselves when they expire. + * ( void * ) x, // Assign each timer a unique id equal to its array index. + * vTimerCallback // Each timer calls the same callback when it expires. + * ); + * + * if( xTimers[ x ] == NULL ) + * { + * // The timer was not created. + * } + * else + * { + * // Start the timer. No block time is specified, and even if one was + * // it would be ignored because the scheduler has not yet been + * // started. + * if( xTimerStart( xTimers[ x ], 0 ) != pdPASS ) + * { + * // The timer could not be set into the Active state. + * } + * } + * } + * + * // ... + * // Create tasks here. + * // ... + * + * // Starting the scheduler will start the timers running as they have already + * // been set into the active state. + * vTaskStartScheduler(); + * + * // Should not reach here. + * for( ;; ); + * } + * @endverbatim + */ +#if ( configSUPPORT_DYNAMIC_ALLOCATION == 1 ) + TimerHandle_t xTimerCreate( const char * const pcTimerName, + const TickType_t xTimerPeriodInTicks, + const BaseType_t xAutoReload, + void * const pvTimerID, + TimerCallbackFunction_t pxCallbackFunction ) PRIVILEGED_FUNCTION; +#endif + +/** + * TimerHandle_t xTimerCreateStatic(const char * const pcTimerName, + * TickType_t xTimerPeriodInTicks, + * BaseType_t xAutoReload, + * void * pvTimerID, + * TimerCallbackFunction_t pxCallbackFunction, + * StaticTimer_t *pxTimerBuffer ); + * + * Creates a new software timer instance, and returns a handle by which the + * created software timer can be referenced. + * + * Internally, within the FreeRTOS implementation, software timers use a block + * of memory, in which the timer data structure is stored. If a software timer + * is created using xTimerCreate() then the required memory is automatically + * dynamically allocated inside the xTimerCreate() function. (see + * https://www.FreeRTOS.org/a00111.html). If a software timer is created using + * xTimerCreateStatic() then the application writer must provide the memory that + * will get used by the software timer. xTimerCreateStatic() therefore allows a + * software timer to be created without using any dynamic memory allocation. + * + * Timers are created in the dormant state. The xTimerStart(), xTimerReset(), + * xTimerStartFromISR(), xTimerResetFromISR(), xTimerChangePeriod() and + * xTimerChangePeriodFromISR() API functions can all be used to transition a + * timer into the active state. + * + * @param pcTimerName A text name that is assigned to the timer. This is done + * purely to assist debugging. The kernel itself only ever references a timer + * by its handle, and never by its name. + * + * @param xTimerPeriodInTicks The timer period. The time is defined in tick + * periods so the constant portTICK_PERIOD_MS can be used to convert a time that + * has been specified in milliseconds. For example, if the timer must expire + * after 100 ticks, then xTimerPeriodInTicks should be set to 100. + * Alternatively, if the timer must expire after 500ms, then xPeriod can be set + * to ( 500 / portTICK_PERIOD_MS ) provided configTICK_RATE_HZ is less than or + * equal to 1000. The timer period must be greater than 0. + * + * @param xAutoReload If xAutoReload is set to pdTRUE then the timer will + * expire repeatedly with a frequency set by the xTimerPeriodInTicks parameter. + * If xAutoReload is set to pdFALSE then the timer will be a one-shot timer and + * enter the dormant state after it expires. + * + * @param pvTimerID An identifier that is assigned to the timer being created. + * Typically this would be used in the timer callback function to identify which + * timer expired when the same callback function is assigned to more than one + * timer. + * + * @param pxCallbackFunction The function to call when the timer expires. + * Callback functions must have the prototype defined by TimerCallbackFunction_t, + * which is "void vCallbackFunction( TimerHandle_t xTimer );". + * + * @param pxTimerBuffer Must point to a variable of type StaticTimer_t, which + * will be then be used to hold the software timer's data structures, removing + * the need for the memory to be allocated dynamically. + * + * @return If the timer is created then a handle to the created timer is + * returned. If pxTimerBuffer was NULL then NULL is returned. + * + * Example usage: + * @verbatim + * + * // The buffer used to hold the software timer's data structure. + * static StaticTimer_t xTimerBuffer; + * + * // A variable that will be incremented by the software timer's callback + * // function. + * UBaseType_t uxVariableToIncrement = 0; + * + * // A software timer callback function that increments a variable passed to + * // it when the software timer was created. After the 5th increment the + * // callback function stops the software timer. + * static void prvTimerCallback( TimerHandle_t xExpiredTimer ) + * { + * UBaseType_t *puxVariableToIncrement; + * BaseType_t xReturned; + * + * // Obtain the address of the variable to increment from the timer ID. + * puxVariableToIncrement = ( UBaseType_t * ) pvTimerGetTimerID( xExpiredTimer ); + * + * // Increment the variable to show the timer callback has executed. + * ( *puxVariableToIncrement )++; + * + * // If this callback has executed the required number of times, stop the + * // timer. + * if( *puxVariableToIncrement == 5 ) + * { + * // This is called from a timer callback so must not block. + * xTimerStop( xExpiredTimer, staticDONT_BLOCK ); + * } + * } + * + * + * void main( void ) + * { + * // Create the software time. xTimerCreateStatic() has an extra parameter + * // than the normal xTimerCreate() API function. The parameter is a pointer + * // to the StaticTimer_t structure that will hold the software timer + * // structure. If the parameter is passed as NULL then the structure will be + * // allocated dynamically, just as if xTimerCreate() had been called. + * xTimer = xTimerCreateStatic( "T1", // Text name for the task. Helps debugging only. Not used by FreeRTOS. + * xTimerPeriod, // The period of the timer in ticks. + * pdTRUE, // This is an auto-reload timer. + * ( void * ) &uxVariableToIncrement, // A variable incremented by the software timer's callback function + * prvTimerCallback, // The function to execute when the timer expires. + * &xTimerBuffer ); // The buffer that will hold the software timer structure. + * + * // The scheduler has not started yet so a block time is not used. + * xReturned = xTimerStart( xTimer, 0 ); + * + * // ... + * // Create tasks here. + * // ... + * + * // Starting the scheduler will start the timers running as they have already + * // been set into the active state. + * vTaskStartScheduler(); + * + * // Should not reach here. + * for( ;; ); + * } + * @endverbatim + */ +#if ( configSUPPORT_STATIC_ALLOCATION == 1 ) + TimerHandle_t xTimerCreateStatic( const char * const pcTimerName, + const TickType_t xTimerPeriodInTicks, + const BaseType_t xAutoReload, + void * const pvTimerID, + TimerCallbackFunction_t pxCallbackFunction, + StaticTimer_t * pxTimerBuffer ) PRIVILEGED_FUNCTION; +#endif /* configSUPPORT_STATIC_ALLOCATION */ + +/** + * void *pvTimerGetTimerID( TimerHandle_t xTimer ); + * + * Returns the ID assigned to the timer. + * + * IDs are assigned to timers using the pvTimerID parameter of the call to + * xTimerCreated() that was used to create the timer, and by calling the + * vTimerSetTimerID() API function. + * + * If the same callback function is assigned to multiple timers then the timer + * ID can be used as time specific (timer local) storage. + * + * @param xTimer The timer being queried. + * + * @return The ID assigned to the timer being queried. + * + * Example usage: + * + * See the xTimerCreate() API function example usage scenario. + */ +void * pvTimerGetTimerID( const TimerHandle_t xTimer ) PRIVILEGED_FUNCTION; + +/** + * void vTimerSetTimerID( TimerHandle_t xTimer, void *pvNewID ); + * + * Sets the ID assigned to the timer. + * + * IDs are assigned to timers using the pvTimerID parameter of the call to + * xTimerCreated() that was used to create the timer. + * + * If the same callback function is assigned to multiple timers then the timer + * ID can be used as time specific (timer local) storage. + * + * @param xTimer The timer being updated. + * + * @param pvNewID The ID to assign to the timer. + * + * Example usage: + * + * See the xTimerCreate() API function example usage scenario. + */ +void vTimerSetTimerID( TimerHandle_t xTimer, + void * pvNewID ) PRIVILEGED_FUNCTION; + +/** + * BaseType_t xTimerIsTimerActive( TimerHandle_t xTimer ); + * + * Queries a timer to see if it is active or dormant. + * + * A timer will be dormant if: + * 1) It has been created but not started, or + * 2) It is an expired one-shot timer that has not been restarted. + * + * Timers are created in the dormant state. The xTimerStart(), xTimerReset(), + * xTimerStartFromISR(), xTimerResetFromISR(), xTimerChangePeriod() and + * xTimerChangePeriodFromISR() API functions can all be used to transition a timer into the + * active state. + * + * @param xTimer The timer being queried. + * + * @return pdFALSE will be returned if the timer is dormant. A value other than + * pdFALSE will be returned if the timer is active. + * + * Example usage: + * @verbatim + * // This function assumes xTimer has already been created. + * void vAFunction( TimerHandle_t xTimer ) + * { + * if( xTimerIsTimerActive( xTimer ) != pdFALSE ) // or more simply and equivalently "if( xTimerIsTimerActive( xTimer ) )" + * { + * // xTimer is active, do something. + * } + * else + * { + * // xTimer is not active, do something else. + * } + * } + * @endverbatim + */ +BaseType_t xTimerIsTimerActive( TimerHandle_t xTimer ) PRIVILEGED_FUNCTION; + +/** + * TaskHandle_t xTimerGetTimerDaemonTaskHandle( void ); + * + * Simply returns the handle of the timer service/daemon task. It it not valid + * to call xTimerGetTimerDaemonTaskHandle() before the scheduler has been started. + */ +TaskHandle_t xTimerGetTimerDaemonTaskHandle( void ) PRIVILEGED_FUNCTION; + +/** + * BaseType_t xTimerStart( TimerHandle_t xTimer, TickType_t xTicksToWait ); + * + * Timer functionality is provided by a timer service/daemon task. Many of the + * public FreeRTOS timer API functions send commands to the timer service task + * through a queue called the timer command queue. The timer command queue is + * private to the kernel itself and is not directly accessible to application + * code. The length of the timer command queue is set by the + * configTIMER_QUEUE_LENGTH configuration constant. + * + * xTimerStart() starts a timer that was previously created using the + * xTimerCreate() API function. If the timer had already been started and was + * already in the active state, then xTimerStart() has equivalent functionality + * to the xTimerReset() API function. + * + * Starting a timer ensures the timer is in the active state. If the timer + * is not stopped, deleted, or reset in the mean time, the callback function + * associated with the timer will get called 'n' ticks after xTimerStart() was + * called, where 'n' is the timers defined period. + * + * It is valid to call xTimerStart() before the scheduler has been started, but + * when this is done the timer will not actually start until the scheduler is + * started, and the timers expiry time will be relative to when the scheduler is + * started, not relative to when xTimerStart() was called. + * + * The configUSE_TIMERS configuration constant must be set to 1 for xTimerStart() + * to be available. + * + * @param xTimer The handle of the timer being started/restarted. + * + * @param xTicksToWait Specifies the time, in ticks, that the calling task should + * be held in the Blocked state to wait for the start command to be successfully + * sent to the timer command queue, should the queue already be full when + * xTimerStart() was called. xTicksToWait is ignored if xTimerStart() is called + * before the scheduler is started. + * + * @return pdFAIL will be returned if the start command could not be sent to + * the timer command queue even after xTicksToWait ticks had passed. pdPASS will + * be returned if the command was successfully sent to the timer command queue. + * When the command is actually processed will depend on the priority of the + * timer service/daemon task relative to other tasks in the system, although the + * timers expiry time is relative to when xTimerStart() is actually called. The + * timer service/daemon task priority is set by the configTIMER_TASK_PRIORITY + * configuration constant. + * + * Example usage: + * + * See the xTimerCreate() API function example usage scenario. + * + */ +#define xTimerStart( xTimer, xTicksToWait ) \ + xTimerGenericCommand( ( xTimer ), tmrCOMMAND_START, ( xTaskGetTickCount() ), NULL, ( xTicksToWait ) ) + +/** + * BaseType_t xTimerStop( TimerHandle_t xTimer, TickType_t xTicksToWait ); + * + * Timer functionality is provided by a timer service/daemon task. Many of the + * public FreeRTOS timer API functions send commands to the timer service task + * through a queue called the timer command queue. The timer command queue is + * private to the kernel itself and is not directly accessible to application + * code. The length of the timer command queue is set by the + * configTIMER_QUEUE_LENGTH configuration constant. + * + * xTimerStop() stops a timer that was previously started using either of the + * The xTimerStart(), xTimerReset(), xTimerStartFromISR(), xTimerResetFromISR(), + * xTimerChangePeriod() or xTimerChangePeriodFromISR() API functions. + * + * Stopping a timer ensures the timer is not in the active state. + * + * The configUSE_TIMERS configuration constant must be set to 1 for xTimerStop() + * to be available. + * + * @param xTimer The handle of the timer being stopped. + * + * @param xTicksToWait Specifies the time, in ticks, that the calling task should + * be held in the Blocked state to wait for the stop command to be successfully + * sent to the timer command queue, should the queue already be full when + * xTimerStop() was called. xTicksToWait is ignored if xTimerStop() is called + * before the scheduler is started. + * + * @return pdFAIL will be returned if the stop command could not be sent to + * the timer command queue even after xTicksToWait ticks had passed. pdPASS will + * be returned if the command was successfully sent to the timer command queue. + * When the command is actually processed will depend on the priority of the + * timer service/daemon task relative to other tasks in the system. The timer + * service/daemon task priority is set by the configTIMER_TASK_PRIORITY + * configuration constant. + * + * Example usage: + * + * See the xTimerCreate() API function example usage scenario. + * + */ +#define xTimerStop( xTimer, xTicksToWait ) \ + xTimerGenericCommand( ( xTimer ), tmrCOMMAND_STOP, 0U, NULL, ( xTicksToWait ) ) + +/** + * BaseType_t xTimerChangePeriod( TimerHandle_t xTimer, + * TickType_t xNewPeriod, + * TickType_t xTicksToWait ); + * + * Timer functionality is provided by a timer service/daemon task. Many of the + * public FreeRTOS timer API functions send commands to the timer service task + * through a queue called the timer command queue. The timer command queue is + * private to the kernel itself and is not directly accessible to application + * code. The length of the timer command queue is set by the + * configTIMER_QUEUE_LENGTH configuration constant. + * + * xTimerChangePeriod() changes the period of a timer that was previously + * created using the xTimerCreate() API function. + * + * xTimerChangePeriod() can be called to change the period of an active or + * dormant state timer. + * + * The configUSE_TIMERS configuration constant must be set to 1 for + * xTimerChangePeriod() to be available. + * + * @param xTimer The handle of the timer that is having its period changed. + * + * @param xNewPeriod The new period for xTimer. Timer periods are specified in + * tick periods, so the constant portTICK_PERIOD_MS can be used to convert a time + * that has been specified in milliseconds. For example, if the timer must + * expire after 100 ticks, then xNewPeriod should be set to 100. Alternatively, + * if the timer must expire after 500ms, then xNewPeriod can be set to + * ( 500 / portTICK_PERIOD_MS ) provided configTICK_RATE_HZ is less than + * or equal to 1000. + * + * @param xTicksToWait Specifies the time, in ticks, that the calling task should + * be held in the Blocked state to wait for the change period command to be + * successfully sent to the timer command queue, should the queue already be + * full when xTimerChangePeriod() was called. xTicksToWait is ignored if + * xTimerChangePeriod() is called before the scheduler is started. + * + * @return pdFAIL will be returned if the change period command could not be + * sent to the timer command queue even after xTicksToWait ticks had passed. + * pdPASS will be returned if the command was successfully sent to the timer + * command queue. When the command is actually processed will depend on the + * priority of the timer service/daemon task relative to other tasks in the + * system. The timer service/daemon task priority is set by the + * configTIMER_TASK_PRIORITY configuration constant. + * + * Example usage: + * @verbatim + * // This function assumes xTimer has already been created. If the timer + * // referenced by xTimer is already active when it is called, then the timer + * // is deleted. If the timer referenced by xTimer is not active when it is + * // called, then the period of the timer is set to 500ms and the timer is + * // started. + * void vAFunction( TimerHandle_t xTimer ) + * { + * if( xTimerIsTimerActive( xTimer ) != pdFALSE ) // or more simply and equivalently "if( xTimerIsTimerActive( xTimer ) )" + * { + * // xTimer is already active - delete it. + * xTimerDelete( xTimer ); + * } + * else + * { + * // xTimer is not active, change its period to 500ms. This will also + * // cause the timer to start. Block for a maximum of 100 ticks if the + * // change period command cannot immediately be sent to the timer + * // command queue. + * if( xTimerChangePeriod( xTimer, 500 / portTICK_PERIOD_MS, 100 ) == pdPASS ) + * { + * // The command was successfully sent. + * } + * else + * { + * // The command could not be sent, even after waiting for 100 ticks + * // to pass. Take appropriate action here. + * } + * } + * } + * @endverbatim + */ +#define xTimerChangePeriod( xTimer, xNewPeriod, xTicksToWait ) \ + xTimerGenericCommand( ( xTimer ), tmrCOMMAND_CHANGE_PERIOD, ( xNewPeriod ), NULL, ( xTicksToWait ) ) + +/** + * BaseType_t xTimerDelete( TimerHandle_t xTimer, TickType_t xTicksToWait ); + * + * Timer functionality is provided by a timer service/daemon task. Many of the + * public FreeRTOS timer API functions send commands to the timer service task + * through a queue called the timer command queue. The timer command queue is + * private to the kernel itself and is not directly accessible to application + * code. The length of the timer command queue is set by the + * configTIMER_QUEUE_LENGTH configuration constant. + * + * xTimerDelete() deletes a timer that was previously created using the + * xTimerCreate() API function. + * + * The configUSE_TIMERS configuration constant must be set to 1 for + * xTimerDelete() to be available. + * + * @param xTimer The handle of the timer being deleted. + * + * @param xTicksToWait Specifies the time, in ticks, that the calling task should + * be held in the Blocked state to wait for the delete command to be + * successfully sent to the timer command queue, should the queue already be + * full when xTimerDelete() was called. xTicksToWait is ignored if xTimerDelete() + * is called before the scheduler is started. + * + * @return pdFAIL will be returned if the delete command could not be sent to + * the timer command queue even after xTicksToWait ticks had passed. pdPASS will + * be returned if the command was successfully sent to the timer command queue. + * When the command is actually processed will depend on the priority of the + * timer service/daemon task relative to other tasks in the system. The timer + * service/daemon task priority is set by the configTIMER_TASK_PRIORITY + * configuration constant. + * + * Example usage: + * + * See the xTimerChangePeriod() API function example usage scenario. + */ +#define xTimerDelete( xTimer, xTicksToWait ) \ + xTimerGenericCommand( ( xTimer ), tmrCOMMAND_DELETE, 0U, NULL, ( xTicksToWait ) ) + +/** + * BaseType_t xTimerReset( TimerHandle_t xTimer, TickType_t xTicksToWait ); + * + * Timer functionality is provided by a timer service/daemon task. Many of the + * public FreeRTOS timer API functions send commands to the timer service task + * through a queue called the timer command queue. The timer command queue is + * private to the kernel itself and is not directly accessible to application + * code. The length of the timer command queue is set by the + * configTIMER_QUEUE_LENGTH configuration constant. + * + * xTimerReset() re-starts a timer that was previously created using the + * xTimerCreate() API function. If the timer had already been started and was + * already in the active state, then xTimerReset() will cause the timer to + * re-evaluate its expiry time so that it is relative to when xTimerReset() was + * called. If the timer was in the dormant state then xTimerReset() has + * equivalent functionality to the xTimerStart() API function. + * + * Resetting a timer ensures the timer is in the active state. If the timer + * is not stopped, deleted, or reset in the mean time, the callback function + * associated with the timer will get called 'n' ticks after xTimerReset() was + * called, where 'n' is the timers defined period. + * + * It is valid to call xTimerReset() before the scheduler has been started, but + * when this is done the timer will not actually start until the scheduler is + * started, and the timers expiry time will be relative to when the scheduler is + * started, not relative to when xTimerReset() was called. + * + * The configUSE_TIMERS configuration constant must be set to 1 for xTimerReset() + * to be available. + * + * @param xTimer The handle of the timer being reset/started/restarted. + * + * @param xTicksToWait Specifies the time, in ticks, that the calling task should + * be held in the Blocked state to wait for the reset command to be successfully + * sent to the timer command queue, should the queue already be full when + * xTimerReset() was called. xTicksToWait is ignored if xTimerReset() is called + * before the scheduler is started. + * + * @return pdFAIL will be returned if the reset command could not be sent to + * the timer command queue even after xTicksToWait ticks had passed. pdPASS will + * be returned if the command was successfully sent to the timer command queue. + * When the command is actually processed will depend on the priority of the + * timer service/daemon task relative to other tasks in the system, although the + * timers expiry time is relative to when xTimerStart() is actually called. The + * timer service/daemon task priority is set by the configTIMER_TASK_PRIORITY + * configuration constant. + * + * Example usage: + * @verbatim + * // When a key is pressed, an LCD back-light is switched on. If 5 seconds pass + * // without a key being pressed, then the LCD back-light is switched off. In + * // this case, the timer is a one-shot timer. + * + * TimerHandle_t xBacklightTimer = NULL; + * + * // The callback function assigned to the one-shot timer. In this case the + * // parameter is not used. + * void vBacklightTimerCallback( TimerHandle_t pxTimer ) + * { + * // The timer expired, therefore 5 seconds must have passed since a key + * // was pressed. Switch off the LCD back-light. + * vSetBacklightState( BACKLIGHT_OFF ); + * } + * + * // The key press event handler. + * void vKeyPressEventHandler( char cKey ) + * { + * // Ensure the LCD back-light is on, then reset the timer that is + * // responsible for turning the back-light off after 5 seconds of + * // key inactivity. Wait 10 ticks for the command to be successfully sent + * // if it cannot be sent immediately. + * vSetBacklightState( BACKLIGHT_ON ); + * if( xTimerReset( xBacklightTimer, 100 ) != pdPASS ) + * { + * // The reset command was not executed successfully. Take appropriate + * // action here. + * } + * + * // Perform the rest of the key processing here. + * } + * + * void main( void ) + * { + * int32_t x; + * + * // Create then start the one-shot timer that is responsible for turning + * // the back-light off if no keys are pressed within a 5 second period. + * xBacklightTimer = xTimerCreate( "BacklightTimer", // Just a text name, not used by the kernel. + * ( 5000 / portTICK_PERIOD_MS), // The timer period in ticks. + * pdFALSE, // The timer is a one-shot timer. + * 0, // The id is not used by the callback so can take any value. + * vBacklightTimerCallback // The callback function that switches the LCD back-light off. + * ); + * + * if( xBacklightTimer == NULL ) + * { + * // The timer was not created. + * } + * else + * { + * // Start the timer. No block time is specified, and even if one was + * // it would be ignored because the scheduler has not yet been + * // started. + * if( xTimerStart( xBacklightTimer, 0 ) != pdPASS ) + * { + * // The timer could not be set into the Active state. + * } + * } + * + * // ... + * // Create tasks here. + * // ... + * + * // Starting the scheduler will start the timer running as it has already + * // been set into the active state. + * vTaskStartScheduler(); + * + * // Should not reach here. + * for( ;; ); + * } + * @endverbatim + */ +#define xTimerReset( xTimer, xTicksToWait ) \ + xTimerGenericCommand( ( xTimer ), tmrCOMMAND_RESET, ( xTaskGetTickCount() ), NULL, ( xTicksToWait ) ) + +/** + * BaseType_t xTimerStartFromISR( TimerHandle_t xTimer, + * BaseType_t *pxHigherPriorityTaskWoken ); + * + * A version of xTimerStart() that can be called from an interrupt service + * routine. + * + * @param xTimer The handle of the timer being started/restarted. + * + * @param pxHigherPriorityTaskWoken The timer service/daemon task spends most + * of its time in the Blocked state, waiting for messages to arrive on the timer + * command queue. Calling xTimerStartFromISR() writes a message to the timer + * command queue, so has the potential to transition the timer service/daemon + * task out of the Blocked state. If calling xTimerStartFromISR() causes the + * timer service/daemon task to leave the Blocked state, and the timer service/ + * daemon task has a priority equal to or greater than the currently executing + * task (the task that was interrupted), then *pxHigherPriorityTaskWoken will + * get set to pdTRUE internally within the xTimerStartFromISR() function. If + * xTimerStartFromISR() sets this value to pdTRUE then a context switch should + * be performed before the interrupt exits. + * + * @return pdFAIL will be returned if the start command could not be sent to + * the timer command queue. pdPASS will be returned if the command was + * successfully sent to the timer command queue. When the command is actually + * processed will depend on the priority of the timer service/daemon task + * relative to other tasks in the system, although the timers expiry time is + * relative to when xTimerStartFromISR() is actually called. The timer + * service/daemon task priority is set by the configTIMER_TASK_PRIORITY + * configuration constant. + * + * Example usage: + * @verbatim + * // This scenario assumes xBacklightTimer has already been created. When a + * // key is pressed, an LCD back-light is switched on. If 5 seconds pass + * // without a key being pressed, then the LCD back-light is switched off. In + * // this case, the timer is a one-shot timer, and unlike the example given for + * // the xTimerReset() function, the key press event handler is an interrupt + * // service routine. + * + * // The callback function assigned to the one-shot timer. In this case the + * // parameter is not used. + * void vBacklightTimerCallback( TimerHandle_t pxTimer ) + * { + * // The timer expired, therefore 5 seconds must have passed since a key + * // was pressed. Switch off the LCD back-light. + * vSetBacklightState( BACKLIGHT_OFF ); + * } + * + * // The key press interrupt service routine. + * void vKeyPressEventInterruptHandler( void ) + * { + * BaseType_t xHigherPriorityTaskWoken = pdFALSE; + * + * // Ensure the LCD back-light is on, then restart the timer that is + * // responsible for turning the back-light off after 5 seconds of + * // key inactivity. This is an interrupt service routine so can only + * // call FreeRTOS API functions that end in "FromISR". + * vSetBacklightState( BACKLIGHT_ON ); + * + * // xTimerStartFromISR() or xTimerResetFromISR() could be called here + * // as both cause the timer to re-calculate its expiry time. + * // xHigherPriorityTaskWoken was initialised to pdFALSE when it was + * // declared (in this function). + * if( xTimerStartFromISR( xBacklightTimer, &xHigherPriorityTaskWoken ) != pdPASS ) + * { + * // The start command was not executed successfully. Take appropriate + * // action here. + * } + * + * // Perform the rest of the key processing here. + * + * // If xHigherPriorityTaskWoken equals pdTRUE, then a context switch + * // should be performed. The syntax required to perform a context switch + * // from inside an ISR varies from port to port, and from compiler to + * // compiler. Inspect the demos for the port you are using to find the + * // actual syntax required. + * if( xHigherPriorityTaskWoken != pdFALSE ) + * { + * // Call the interrupt safe yield function here (actual function + * // depends on the FreeRTOS port being used). + * } + * } + * @endverbatim + */ +#define xTimerStartFromISR( xTimer, pxHigherPriorityTaskWoken ) \ + xTimerGenericCommand( ( xTimer ), tmrCOMMAND_START_FROM_ISR, ( xTaskGetTickCountFromISR() ), ( pxHigherPriorityTaskWoken ), 0U ) + +/** + * BaseType_t xTimerStopFromISR( TimerHandle_t xTimer, + * BaseType_t *pxHigherPriorityTaskWoken ); + * + * A version of xTimerStop() that can be called from an interrupt service + * routine. + * + * @param xTimer The handle of the timer being stopped. + * + * @param pxHigherPriorityTaskWoken The timer service/daemon task spends most + * of its time in the Blocked state, waiting for messages to arrive on the timer + * command queue. Calling xTimerStopFromISR() writes a message to the timer + * command queue, so has the potential to transition the timer service/daemon + * task out of the Blocked state. If calling xTimerStopFromISR() causes the + * timer service/daemon task to leave the Blocked state, and the timer service/ + * daemon task has a priority equal to or greater than the currently executing + * task (the task that was interrupted), then *pxHigherPriorityTaskWoken will + * get set to pdTRUE internally within the xTimerStopFromISR() function. If + * xTimerStopFromISR() sets this value to pdTRUE then a context switch should + * be performed before the interrupt exits. + * + * @return pdFAIL will be returned if the stop command could not be sent to + * the timer command queue. pdPASS will be returned if the command was + * successfully sent to the timer command queue. When the command is actually + * processed will depend on the priority of the timer service/daemon task + * relative to other tasks in the system. The timer service/daemon task + * priority is set by the configTIMER_TASK_PRIORITY configuration constant. + * + * Example usage: + * @verbatim + * // This scenario assumes xTimer has already been created and started. When + * // an interrupt occurs, the timer should be simply stopped. + * + * // The interrupt service routine that stops the timer. + * void vAnExampleInterruptServiceRoutine( void ) + * { + * BaseType_t xHigherPriorityTaskWoken = pdFALSE; + * + * // The interrupt has occurred - simply stop the timer. + * // xHigherPriorityTaskWoken was set to pdFALSE where it was defined + * // (within this function). As this is an interrupt service routine, only + * // FreeRTOS API functions that end in "FromISR" can be used. + * if( xTimerStopFromISR( xTimer, &xHigherPriorityTaskWoken ) != pdPASS ) + * { + * // The stop command was not executed successfully. Take appropriate + * // action here. + * } + * + * // If xHigherPriorityTaskWoken equals pdTRUE, then a context switch + * // should be performed. The syntax required to perform a context switch + * // from inside an ISR varies from port to port, and from compiler to + * // compiler. Inspect the demos for the port you are using to find the + * // actual syntax required. + * if( xHigherPriorityTaskWoken != pdFALSE ) + * { + * // Call the interrupt safe yield function here (actual function + * // depends on the FreeRTOS port being used). + * } + * } + * @endverbatim + */ +#define xTimerStopFromISR( xTimer, pxHigherPriorityTaskWoken ) \ + xTimerGenericCommand( ( xTimer ), tmrCOMMAND_STOP_FROM_ISR, 0, ( pxHigherPriorityTaskWoken ), 0U ) + +/** + * BaseType_t xTimerChangePeriodFromISR( TimerHandle_t xTimer, + * TickType_t xNewPeriod, + * BaseType_t *pxHigherPriorityTaskWoken ); + * + * A version of xTimerChangePeriod() that can be called from an interrupt + * service routine. + * + * @param xTimer The handle of the timer that is having its period changed. + * + * @param xNewPeriod The new period for xTimer. Timer periods are specified in + * tick periods, so the constant portTICK_PERIOD_MS can be used to convert a time + * that has been specified in milliseconds. For example, if the timer must + * expire after 100 ticks, then xNewPeriod should be set to 100. Alternatively, + * if the timer must expire after 500ms, then xNewPeriod can be set to + * ( 500 / portTICK_PERIOD_MS ) provided configTICK_RATE_HZ is less than + * or equal to 1000. + * + * @param pxHigherPriorityTaskWoken The timer service/daemon task spends most + * of its time in the Blocked state, waiting for messages to arrive on the timer + * command queue. Calling xTimerChangePeriodFromISR() writes a message to the + * timer command queue, so has the potential to transition the timer service/ + * daemon task out of the Blocked state. If calling xTimerChangePeriodFromISR() + * causes the timer service/daemon task to leave the Blocked state, and the + * timer service/daemon task has a priority equal to or greater than the + * currently executing task (the task that was interrupted), then + * *pxHigherPriorityTaskWoken will get set to pdTRUE internally within the + * xTimerChangePeriodFromISR() function. If xTimerChangePeriodFromISR() sets + * this value to pdTRUE then a context switch should be performed before the + * interrupt exits. + * + * @return pdFAIL will be returned if the command to change the timers period + * could not be sent to the timer command queue. pdPASS will be returned if the + * command was successfully sent to the timer command queue. When the command + * is actually processed will depend on the priority of the timer service/daemon + * task relative to other tasks in the system. The timer service/daemon task + * priority is set by the configTIMER_TASK_PRIORITY configuration constant. + * + * Example usage: + * @verbatim + * // This scenario assumes xTimer has already been created and started. When + * // an interrupt occurs, the period of xTimer should be changed to 500ms. + * + * // The interrupt service routine that changes the period of xTimer. + * void vAnExampleInterruptServiceRoutine( void ) + * { + * BaseType_t xHigherPriorityTaskWoken = pdFALSE; + * + * // The interrupt has occurred - change the period of xTimer to 500ms. + * // xHigherPriorityTaskWoken was set to pdFALSE where it was defined + * // (within this function). As this is an interrupt service routine, only + * // FreeRTOS API functions that end in "FromISR" can be used. + * if( xTimerChangePeriodFromISR( xTimer, &xHigherPriorityTaskWoken ) != pdPASS ) + * { + * // The command to change the timers period was not executed + * // successfully. Take appropriate action here. + * } + * + * // If xHigherPriorityTaskWoken equals pdTRUE, then a context switch + * // should be performed. The syntax required to perform a context switch + * // from inside an ISR varies from port to port, and from compiler to + * // compiler. Inspect the demos for the port you are using to find the + * // actual syntax required. + * if( xHigherPriorityTaskWoken != pdFALSE ) + * { + * // Call the interrupt safe yield function here (actual function + * // depends on the FreeRTOS port being used). + * } + * } + * @endverbatim + */ +#define xTimerChangePeriodFromISR( xTimer, xNewPeriod, pxHigherPriorityTaskWoken ) \ + xTimerGenericCommand( ( xTimer ), tmrCOMMAND_CHANGE_PERIOD_FROM_ISR, ( xNewPeriod ), ( pxHigherPriorityTaskWoken ), 0U ) + +/** + * BaseType_t xTimerResetFromISR( TimerHandle_t xTimer, + * BaseType_t *pxHigherPriorityTaskWoken ); + * + * A version of xTimerReset() that can be called from an interrupt service + * routine. + * + * @param xTimer The handle of the timer that is to be started, reset, or + * restarted. + * + * @param pxHigherPriorityTaskWoken The timer service/daemon task spends most + * of its time in the Blocked state, waiting for messages to arrive on the timer + * command queue. Calling xTimerResetFromISR() writes a message to the timer + * command queue, so has the potential to transition the timer service/daemon + * task out of the Blocked state. If calling xTimerResetFromISR() causes the + * timer service/daemon task to leave the Blocked state, and the timer service/ + * daemon task has a priority equal to or greater than the currently executing + * task (the task that was interrupted), then *pxHigherPriorityTaskWoken will + * get set to pdTRUE internally within the xTimerResetFromISR() function. If + * xTimerResetFromISR() sets this value to pdTRUE then a context switch should + * be performed before the interrupt exits. + * + * @return pdFAIL will be returned if the reset command could not be sent to + * the timer command queue. pdPASS will be returned if the command was + * successfully sent to the timer command queue. When the command is actually + * processed will depend on the priority of the timer service/daemon task + * relative to other tasks in the system, although the timers expiry time is + * relative to when xTimerResetFromISR() is actually called. The timer service/daemon + * task priority is set by the configTIMER_TASK_PRIORITY configuration constant. + * + * Example usage: + * @verbatim + * // This scenario assumes xBacklightTimer has already been created. When a + * // key is pressed, an LCD back-light is switched on. If 5 seconds pass + * // without a key being pressed, then the LCD back-light is switched off. In + * // this case, the timer is a one-shot timer, and unlike the example given for + * // the xTimerReset() function, the key press event handler is an interrupt + * // service routine. + * + * // The callback function assigned to the one-shot timer. In this case the + * // parameter is not used. + * void vBacklightTimerCallback( TimerHandle_t pxTimer ) + * { + * // The timer expired, therefore 5 seconds must have passed since a key + * // was pressed. Switch off the LCD back-light. + * vSetBacklightState( BACKLIGHT_OFF ); + * } + * + * // The key press interrupt service routine. + * void vKeyPressEventInterruptHandler( void ) + * { + * BaseType_t xHigherPriorityTaskWoken = pdFALSE; + * + * // Ensure the LCD back-light is on, then reset the timer that is + * // responsible for turning the back-light off after 5 seconds of + * // key inactivity. This is an interrupt service routine so can only + * // call FreeRTOS API functions that end in "FromISR". + * vSetBacklightState( BACKLIGHT_ON ); + * + * // xTimerStartFromISR() or xTimerResetFromISR() could be called here + * // as both cause the timer to re-calculate its expiry time. + * // xHigherPriorityTaskWoken was initialised to pdFALSE when it was + * // declared (in this function). + * if( xTimerResetFromISR( xBacklightTimer, &xHigherPriorityTaskWoken ) != pdPASS ) + * { + * // The reset command was not executed successfully. Take appropriate + * // action here. + * } + * + * // Perform the rest of the key processing here. + * + * // If xHigherPriorityTaskWoken equals pdTRUE, then a context switch + * // should be performed. The syntax required to perform a context switch + * // from inside an ISR varies from port to port, and from compiler to + * // compiler. Inspect the demos for the port you are using to find the + * // actual syntax required. + * if( xHigherPriorityTaskWoken != pdFALSE ) + * { + * // Call the interrupt safe yield function here (actual function + * // depends on the FreeRTOS port being used). + * } + * } + * @endverbatim + */ +#define xTimerResetFromISR( xTimer, pxHigherPriorityTaskWoken ) \ + xTimerGenericCommand( ( xTimer ), tmrCOMMAND_RESET_FROM_ISR, ( xTaskGetTickCountFromISR() ), ( pxHigherPriorityTaskWoken ), 0U ) + + +/** + * BaseType_t xTimerPendFunctionCallFromISR( PendedFunction_t xFunctionToPend, + * void *pvParameter1, + * uint32_t ulParameter2, + * BaseType_t *pxHigherPriorityTaskWoken ); + * + * + * Used from application interrupt service routines to defer the execution of a + * function to the RTOS daemon task (the timer service task, hence this function + * is implemented in timers.c and is prefixed with 'Timer'). + * + * Ideally an interrupt service routine (ISR) is kept as short as possible, but + * sometimes an ISR either has a lot of processing to do, or needs to perform + * processing that is not deterministic. In these cases + * xTimerPendFunctionCallFromISR() can be used to defer processing of a function + * to the RTOS daemon task. + * + * A mechanism is provided that allows the interrupt to return directly to the + * task that will subsequently execute the pended callback function. This + * allows the callback function to execute contiguously in time with the + * interrupt - just as if the callback had executed in the interrupt itself. + * + * @param xFunctionToPend The function to execute from the timer service/ + * daemon task. The function must conform to the PendedFunction_t + * prototype. + * + * @param pvParameter1 The value of the callback function's first parameter. + * The parameter has a void * type to allow it to be used to pass any type. + * For example, unsigned longs can be cast to a void *, or the void * can be + * used to point to a structure. + * + * @param ulParameter2 The value of the callback function's second parameter. + * + * @param pxHigherPriorityTaskWoken As mentioned above, calling this function + * will result in a message being sent to the timer daemon task. If the + * priority of the timer daemon task (which is set using + * configTIMER_TASK_PRIORITY in FreeRTOSConfig.h) is higher than the priority of + * the currently running task (the task the interrupt interrupted) then + * *pxHigherPriorityTaskWoken will be set to pdTRUE within + * xTimerPendFunctionCallFromISR(), indicating that a context switch should be + * requested before the interrupt exits. For that reason + * *pxHigherPriorityTaskWoken must be initialised to pdFALSE. See the + * example code below. + * + * @return pdPASS is returned if the message was successfully sent to the + * timer daemon task, otherwise pdFALSE is returned. + * + * Example usage: + * @verbatim + * + * // The callback function that will execute in the context of the daemon task. + * // Note callback functions must all use this same prototype. + * void vProcessInterface( void *pvParameter1, uint32_t ulParameter2 ) + * { + * BaseType_t xInterfaceToService; + * + * // The interface that requires servicing is passed in the second + * // parameter. The first parameter is not used in this case. + * xInterfaceToService = ( BaseType_t ) ulParameter2; + * + * // ...Perform the processing here... + * } + * + * // An ISR that receives data packets from multiple interfaces + * void vAnISR( void ) + * { + * BaseType_t xInterfaceToService, xHigherPriorityTaskWoken; + * + * // Query the hardware to determine which interface needs processing. + * xInterfaceToService = prvCheckInterfaces(); + * + * // The actual processing is to be deferred to a task. Request the + * // vProcessInterface() callback function is executed, passing in the + * // number of the interface that needs processing. The interface to + * // service is passed in the second parameter. The first parameter is + * // not used in this case. + * xHigherPriorityTaskWoken = pdFALSE; + * xTimerPendFunctionCallFromISR( vProcessInterface, NULL, ( uint32_t ) xInterfaceToService, &xHigherPriorityTaskWoken ); + * + * // If xHigherPriorityTaskWoken is now set to pdTRUE then a context + * // switch should be requested. The macro used is port specific and will + * // be either portYIELD_FROM_ISR() or portEND_SWITCHING_ISR() - refer to + * // the documentation page for the port being used. + * portYIELD_FROM_ISR( xHigherPriorityTaskWoken ); + * + * } + * @endverbatim + */ +#if ( INCLUDE_xTimerPendFunctionCall == 1 ) + BaseType_t xTimerPendFunctionCallFromISR( PendedFunction_t xFunctionToPend, + void * pvParameter1, + uint32_t ulParameter2, + BaseType_t * pxHigherPriorityTaskWoken ) PRIVILEGED_FUNCTION; +#endif + +/** + * BaseType_t xTimerPendFunctionCall( PendedFunction_t xFunctionToPend, + * void *pvParameter1, + * uint32_t ulParameter2, + * TickType_t xTicksToWait ); + * + * + * Used to defer the execution of a function to the RTOS daemon task (the timer + * service task, hence this function is implemented in timers.c and is prefixed + * with 'Timer'). + * + * @param xFunctionToPend The function to execute from the timer service/ + * daemon task. The function must conform to the PendedFunction_t + * prototype. + * + * @param pvParameter1 The value of the callback function's first parameter. + * The parameter has a void * type to allow it to be used to pass any type. + * For example, unsigned longs can be cast to a void *, or the void * can be + * used to point to a structure. + * + * @param ulParameter2 The value of the callback function's second parameter. + * + * @param xTicksToWait Calling this function will result in a message being + * sent to the timer daemon task on a queue. xTicksToWait is the amount of + * time the calling task should remain in the Blocked state (so not using any + * processing time) for space to become available on the timer queue if the + * queue is found to be full. + * + * @return pdPASS is returned if the message was successfully sent to the + * timer daemon task, otherwise pdFALSE is returned. + * + */ +#if ( INCLUDE_xTimerPendFunctionCall == 1 ) + BaseType_t xTimerPendFunctionCall( PendedFunction_t xFunctionToPend, + void * pvParameter1, + uint32_t ulParameter2, + TickType_t xTicksToWait ) PRIVILEGED_FUNCTION; +#endif + +/** + * const char * const pcTimerGetName( TimerHandle_t xTimer ); + * + * Returns the name that was assigned to a timer when the timer was created. + * + * @param xTimer The handle of the timer being queried. + * + * @return The name assigned to the timer specified by the xTimer parameter. + */ +const char * pcTimerGetName( TimerHandle_t xTimer ) PRIVILEGED_FUNCTION; + +/** + * void vTimerSetReloadMode( TimerHandle_t xTimer, const BaseType_t xAutoReload ); + * + * Updates a timer to be either an auto-reload timer, in which case the timer + * automatically resets itself each time it expires, or a one-shot timer, in + * which case the timer will only expire once unless it is manually restarted. + * + * @param xTimer The handle of the timer being updated. + * + * @param xAutoReload If xAutoReload is set to pdTRUE then the timer will + * expire repeatedly with a frequency set by the timer's period (see the + * xTimerPeriodInTicks parameter of the xTimerCreate() API function). If + * xAutoReload is set to pdFALSE then the timer will be a one-shot timer and + * enter the dormant state after it expires. + */ +void vTimerSetReloadMode( TimerHandle_t xTimer, + const BaseType_t xAutoReload ) PRIVILEGED_FUNCTION; + +/** + * BaseType_t xTimerGetReloadMode( TimerHandle_t xTimer ); + * + * Queries a timer to determine if it is an auto-reload timer, in which case the timer + * automatically resets itself each time it expires, or a one-shot timer, in + * which case the timer will only expire once unless it is manually restarted. + * + * @param xTimer The handle of the timer being queried. + * + * @return If the timer is an auto-reload timer then pdTRUE is returned, otherwise + * pdFALSE is returned. + */ +BaseType_t xTimerGetReloadMode( TimerHandle_t xTimer ) PRIVILEGED_FUNCTION; + +/** + * UBaseType_t uxTimerGetReloadMode( TimerHandle_t xTimer ); + * + * Queries a timer to determine if it is an auto-reload timer, in which case the timer + * automatically resets itself each time it expires, or a one-shot timer, in + * which case the timer will only expire once unless it is manually restarted. + * + * @param xTimer The handle of the timer being queried. + * + * @return If the timer is an auto-reload timer then pdTRUE is returned, otherwise + * pdFALSE is returned. + */ +UBaseType_t uxTimerGetReloadMode( TimerHandle_t xTimer ) PRIVILEGED_FUNCTION; + +/** + * TickType_t xTimerGetPeriod( TimerHandle_t xTimer ); + * + * Returns the period of a timer. + * + * @param xTimer The handle of the timer being queried. + * + * @return The period of the timer in ticks. + */ +TickType_t xTimerGetPeriod( TimerHandle_t xTimer ) PRIVILEGED_FUNCTION; + +/** + * TickType_t xTimerGetExpiryTime( TimerHandle_t xTimer ); + * + * Returns the time in ticks at which the timer will expire. If this is less + * than the current tick count then the expiry time has overflowed from the + * current time. + * + * @param xTimer The handle of the timer being queried. + * + * @return If the timer is running then the time in ticks at which the timer + * will next expire is returned. If the timer is not running then the return + * value is undefined. + */ +TickType_t xTimerGetExpiryTime( TimerHandle_t xTimer ) PRIVILEGED_FUNCTION; + +/** + * BaseType_t xTimerGetStaticBuffer( TimerHandle_t xTimer, + * StaticTimer_t ** ppxTimerBuffer ); + * + * Retrieve pointer to a statically created timer's data structure + * buffer. This is the same buffer that is supplied at the time of + * creation. + * + * @param xTimer The timer for which to retrieve the buffer. + * + * @param ppxTaskBuffer Used to return a pointer to the timers's data + * structure buffer. + * + * @return pdTRUE if the buffer was retrieved, pdFALSE otherwise. + */ +#if ( configSUPPORT_STATIC_ALLOCATION == 1 ) + BaseType_t xTimerGetStaticBuffer( TimerHandle_t xTimer, + StaticTimer_t ** ppxTimerBuffer ) PRIVILEGED_FUNCTION; +#endif /* configSUPPORT_STATIC_ALLOCATION */ + +/* + * Functions beyond this part are not part of the public API and are intended + * for use by the kernel only. + */ +BaseType_t xTimerCreateTimerTask( void ) PRIVILEGED_FUNCTION; + +/* + * Splitting the xTimerGenericCommand into two sub functions and making it a macro + * removes a recursion path when called from ISRs. This is primarily for the XCore + * XCC port which detects the recursion path and throws an error during compilation + * when this is not split. + */ +BaseType_t xTimerGenericCommandFromTask( TimerHandle_t xTimer, + const BaseType_t xCommandID, + const TickType_t xOptionalValue, + BaseType_t * const pxHigherPriorityTaskWoken, + const TickType_t xTicksToWait ) PRIVILEGED_FUNCTION; + +BaseType_t xTimerGenericCommandFromISR( TimerHandle_t xTimer, + const BaseType_t xCommandID, + const TickType_t xOptionalValue, + BaseType_t * const pxHigherPriorityTaskWoken, + const TickType_t xTicksToWait ) PRIVILEGED_FUNCTION; + +#define xTimerGenericCommand( xTimer, xCommandID, xOptionalValue, pxHigherPriorityTaskWoken, xTicksToWait ) \ + ( ( xCommandID ) < tmrFIRST_FROM_ISR_COMMAND ? \ + xTimerGenericCommandFromTask( xTimer, xCommandID, xOptionalValue, pxHigherPriorityTaskWoken, xTicksToWait ) : \ + xTimerGenericCommandFromISR( xTimer, xCommandID, xOptionalValue, pxHigherPriorityTaskWoken, xTicksToWait ) ) +#if ( configUSE_TRACE_FACILITY == 1 ) + void vTimerSetTimerNumber( TimerHandle_t xTimer, + UBaseType_t uxTimerNumber ) PRIVILEGED_FUNCTION; + UBaseType_t uxTimerGetTimerNumber( TimerHandle_t xTimer ) PRIVILEGED_FUNCTION; +#endif + +#if ( configSUPPORT_STATIC_ALLOCATION == 1 ) + +/** + * task.h + * @code{c} + * void vApplicationGetTimerTaskMemory( StaticTask_t ** ppxTimerTaskTCBBuffer, StackType_t ** ppxTimerTaskStackBuffer, configSTACK_DEPTH_TYPE * puxTimerTaskStackSize ) + * @endcode + * + * This function is used to provide a statically allocated block of memory to FreeRTOS to hold the Timer Task TCB. This function is required when + * configSUPPORT_STATIC_ALLOCATION is set. For more information see this URI: https://www.FreeRTOS.org/a00110.html#configSUPPORT_STATIC_ALLOCATION + * + * @param ppxTimerTaskTCBBuffer A handle to a statically allocated TCB buffer + * @param ppxTimerTaskStackBuffer A handle to a statically allocated Stack buffer for the idle task + * @param puxTimerTaskStackSize A pointer to the number of elements that will fit in the allocated stack buffer + */ + void vApplicationGetTimerTaskMemory( StaticTask_t ** ppxTimerTaskTCBBuffer, + StackType_t ** ppxTimerTaskStackBuffer, + configSTACK_DEPTH_TYPE * puxTimerTaskStackSize ); + +#endif + +#if ( configUSE_DAEMON_TASK_STARTUP_HOOK != 0 ) + +/** + * timers.h + * @code{c} + * void vApplicationDaemonTaskStartupHook( void ); + * @endcode + * + * This hook function is called form the timer task once when the task starts running. + */ + /* MISRA Ref 8.6.1 [External linkage] */ + /* More details at: https://github.com/FreeRTOS/FreeRTOS-Kernel/blob/main/MISRA.md#rule-86 */ + /* coverity[misra_c_2012_rule_8_6_violation] */ + void vApplicationDaemonTaskStartupHook( void ); + +#endif + +/* + * This function resets the internal state of the timer module. It must be called + * by the application before restarting the scheduler. + */ +void vTimerResetState( void ) PRIVILEGED_FUNCTION; + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ +#endif /* TIMERS_H */ diff --git a/thirdparty/freeRTOS/list.c b/thirdparty/freeRTOS/list.c new file mode 100644 index 0000000000..622710644f --- /dev/null +++ b/thirdparty/freeRTOS/list.c @@ -0,0 +1,246 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + + +#include + +/* Defining MPU_WRAPPERS_INCLUDED_FROM_API_FILE prevents task.h from redefining + * all the API functions to use the MPU wrappers. That should only be done when + * task.h is included from an application file. */ +#define MPU_WRAPPERS_INCLUDED_FROM_API_FILE + +#include "FreeRTOS.h" +#include "list.h" + +/* The MPU ports require MPU_WRAPPERS_INCLUDED_FROM_API_FILE to be + * defined for the header files above, but not in this file, in order to + * generate the correct privileged Vs unprivileged linkage and placement. */ +#undef MPU_WRAPPERS_INCLUDED_FROM_API_FILE + +/*----------------------------------------------------------- +* PUBLIC LIST API documented in list.h +*----------------------------------------------------------*/ + +void vListInitialise( List_t * const pxList ) +{ + traceENTER_vListInitialise( pxList ); + + /* The list structure contains a list item which is used to mark the + * end of the list. To initialise the list the list end is inserted + * as the only list entry. */ + pxList->pxIndex = ( ListItem_t * ) &( pxList->xListEnd ); + + listSET_FIRST_LIST_ITEM_INTEGRITY_CHECK_VALUE( &( pxList->xListEnd ) ); + + /* The list end value is the highest possible value in the list to + * ensure it remains at the end of the list. */ + pxList->xListEnd.xItemValue = portMAX_DELAY; + + /* The list end next and previous pointers point to itself so we know + * when the list is empty. */ + pxList->xListEnd.pxNext = ( ListItem_t * ) &( pxList->xListEnd ); + pxList->xListEnd.pxPrevious = ( ListItem_t * ) &( pxList->xListEnd ); + + /* Initialize the remaining fields of xListEnd when it is a proper ListItem_t */ + #if ( configUSE_MINI_LIST_ITEM == 0 ) + { + pxList->xListEnd.pvOwner = NULL; + pxList->xListEnd.pxContainer = NULL; + listSET_SECOND_LIST_ITEM_INTEGRITY_CHECK_VALUE( &( pxList->xListEnd ) ); + } + #endif + + pxList->uxNumberOfItems = ( UBaseType_t ) 0U; + + /* Write known values into the list if + * configUSE_LIST_DATA_INTEGRITY_CHECK_BYTES is set to 1. */ + listSET_LIST_INTEGRITY_CHECK_1_VALUE( pxList ); + listSET_LIST_INTEGRITY_CHECK_2_VALUE( pxList ); + + traceRETURN_vListInitialise(); +} +/*-----------------------------------------------------------*/ + +void vListInitialiseItem( ListItem_t * const pxItem ) +{ + traceENTER_vListInitialiseItem( pxItem ); + + /* Make sure the list item is not recorded as being on a list. */ + pxItem->pxContainer = NULL; + + /* Write known values into the list item if + * configUSE_LIST_DATA_INTEGRITY_CHECK_BYTES is set to 1. */ + listSET_FIRST_LIST_ITEM_INTEGRITY_CHECK_VALUE( pxItem ); + listSET_SECOND_LIST_ITEM_INTEGRITY_CHECK_VALUE( pxItem ); + + traceRETURN_vListInitialiseItem(); +} +/*-----------------------------------------------------------*/ + +void vListInsertEnd( List_t * const pxList, + ListItem_t * const pxNewListItem ) +{ + ListItem_t * const pxIndex = pxList->pxIndex; + + traceENTER_vListInsertEnd( pxList, pxNewListItem ); + + /* Only effective when configASSERT() is also defined, these tests may catch + * the list data structures being overwritten in memory. They will not catch + * data errors caused by incorrect configuration or use of FreeRTOS. */ + listTEST_LIST_INTEGRITY( pxList ); + listTEST_LIST_ITEM_INTEGRITY( pxNewListItem ); + + /* Insert a new list item into pxList, but rather than sort the list, + * makes the new list item the last item to be removed by a call to + * listGET_OWNER_OF_NEXT_ENTRY(). */ + pxNewListItem->pxNext = pxIndex; + pxNewListItem->pxPrevious = pxIndex->pxPrevious; + + /* Only used during decision coverage testing. */ + mtCOVERAGE_TEST_DELAY(); + + pxIndex->pxPrevious->pxNext = pxNewListItem; + pxIndex->pxPrevious = pxNewListItem; + + /* Remember which list the item is in. */ + pxNewListItem->pxContainer = pxList; + + ( pxList->uxNumberOfItems ) = ( UBaseType_t ) ( pxList->uxNumberOfItems + 1U ); + + traceRETURN_vListInsertEnd(); +} +/*-----------------------------------------------------------*/ + +void vListInsert( List_t * const pxList, + ListItem_t * const pxNewListItem ) +{ + ListItem_t * pxIterator; + const TickType_t xValueOfInsertion = pxNewListItem->xItemValue; + + traceENTER_vListInsert( pxList, pxNewListItem ); + + /* Only effective when configASSERT() is also defined, these tests may catch + * the list data structures being overwritten in memory. They will not catch + * data errors caused by incorrect configuration or use of FreeRTOS. */ + listTEST_LIST_INTEGRITY( pxList ); + listTEST_LIST_ITEM_INTEGRITY( pxNewListItem ); + + /* Insert the new list item into the list, sorted in xItemValue order. + * + * If the list already contains a list item with the same item value then the + * new list item should be placed after it. This ensures that TCBs which are + * stored in ready lists (all of which have the same xItemValue value) get a + * share of the CPU. However, if the xItemValue is the same as the back marker + * the iteration loop below will not end. Therefore the value is checked + * first, and the algorithm slightly modified if necessary. */ + if( xValueOfInsertion == portMAX_DELAY ) + { + pxIterator = pxList->xListEnd.pxPrevious; + } + else + { + /* *** NOTE *********************************************************** + * If you find your application is crashing here then likely causes are + * listed below. In addition see https://www.FreeRTOS.org/FAQHelp.html for + * more tips, and ensure configASSERT() is defined! + * https://www.FreeRTOS.org/a00110.html#configASSERT + * + * 1) Stack overflow - + * see https://www.FreeRTOS.org/Stacks-and-stack-overflow-checking.html + * 2) Incorrect interrupt priority assignment, especially on Cortex-M + * parts where numerically high priority values denote low actual + * interrupt priorities, which can seem counter intuitive. See + * https://www.FreeRTOS.org/RTOS-Cortex-M3-M4.html and the definition + * of configMAX_SYSCALL_INTERRUPT_PRIORITY on + * https://www.FreeRTOS.org/a00110.html + * 3) Calling an API function from within a critical section or when + * the scheduler is suspended, or calling an API function that does + * not end in "FromISR" from an interrupt. + * 4) Using a queue or semaphore before it has been initialised or + * before the scheduler has been started (are interrupts firing + * before vTaskStartScheduler() has been called?). + * 5) If the FreeRTOS port supports interrupt nesting then ensure that + * the priority of the tick interrupt is at or below + * configMAX_SYSCALL_INTERRUPT_PRIORITY. + **********************************************************************/ + + for( pxIterator = ( ListItem_t * ) &( pxList->xListEnd ); pxIterator->pxNext->xItemValue <= xValueOfInsertion; pxIterator = pxIterator->pxNext ) + { + /* There is nothing to do here, just iterating to the wanted + * insertion position. */ + } + } + + pxNewListItem->pxNext = pxIterator->pxNext; + pxNewListItem->pxNext->pxPrevious = pxNewListItem; + pxNewListItem->pxPrevious = pxIterator; + pxIterator->pxNext = pxNewListItem; + + /* Remember which list the item is in. This allows fast removal of the + * item later. */ + pxNewListItem->pxContainer = pxList; + + ( pxList->uxNumberOfItems ) = ( UBaseType_t ) ( pxList->uxNumberOfItems + 1U ); + + traceRETURN_vListInsert(); +} +/*-----------------------------------------------------------*/ + + +UBaseType_t uxListRemove( ListItem_t * const pxItemToRemove ) +{ + /* The list item knows which list it is in. Obtain the list from the list + * item. */ + List_t * const pxList = pxItemToRemove->pxContainer; + + traceENTER_uxListRemove( pxItemToRemove ); + + pxItemToRemove->pxNext->pxPrevious = pxItemToRemove->pxPrevious; + pxItemToRemove->pxPrevious->pxNext = pxItemToRemove->pxNext; + + /* Only used during decision coverage testing. */ + mtCOVERAGE_TEST_DELAY(); + + /* Make sure the index is left pointing to a valid item. */ + if( pxList->pxIndex == pxItemToRemove ) + { + pxList->pxIndex = pxItemToRemove->pxPrevious; + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + pxItemToRemove->pxContainer = NULL; + ( pxList->uxNumberOfItems ) = ( UBaseType_t ) ( pxList->uxNumberOfItems - 1U ); + + traceRETURN_uxListRemove( pxList->uxNumberOfItems ); + + return pxList->uxNumberOfItems; +} +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/ARMClang/Use-the-GCC-ports.txt b/thirdparty/freeRTOS/portable/ARMClang/Use-the-GCC-ports.txt new file mode 100644 index 0000000000..9dd1bc71c7 --- /dev/null +++ b/thirdparty/freeRTOS/portable/ARMClang/Use-the-GCC-ports.txt @@ -0,0 +1,2 @@ +The FreeRTOS GCC port layer also builds and works with the ARMClang compiler. +To use the ARMClang compiler build the port files from FreeRTOS/Source/portable/GCC. diff --git a/thirdparty/freeRTOS/portable/ARMv8M/ReadMe.txt b/thirdparty/freeRTOS/portable/ARMv8M/ReadMe.txt new file mode 100644 index 0000000000..c6dbe7709a --- /dev/null +++ b/thirdparty/freeRTOS/portable/ARMv8M/ReadMe.txt @@ -0,0 +1,11 @@ +This directory tree contains the master copy of the FreeRTOS Armv8-M and +Armv8.1-M ports. +Do not use the files located here! These file are copied into separate +FreeRTOS/Source/portable/[compiler]/ARM_CM[23|33|55|85]_NNN directories prior to each +FreeRTOS release. + +If your Armv8-M and Armv8.1-M application uses TrustZone then use the files from the +FreeRTOS/Source/portable/[compiler]/ARM_CM[23|33|55|85] directories. + +If your Armv8-M and Armv8.1-M application does not use TrustZone then use the files from +the FreeRTOS/Source/portable/[compiler]/ARM_CM[23|33|55|85]_NTZ directories. diff --git a/thirdparty/freeRTOS/portable/ARMv8M/copy_files.py b/thirdparty/freeRTOS/portable/ARMv8M/copy_files.py new file mode 100644 index 0000000000..a2ce746481 --- /dev/null +++ b/thirdparty/freeRTOS/portable/ARMv8M/copy_files.py @@ -0,0 +1,174 @@ +#/* +# * FreeRTOS Kernel V11.1.0 +# * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. +# * +# * SPDX-License-Identifier: MIT +# * +# * Permission is hereby granted, free of charge, to any person obtaining a copy of +# * this software and associated documentation files (the "Software"), to deal in +# * the Software without restriction, including without limitation the rights to +# * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of +# * the Software, and to permit persons to whom the Software is furnished to do so, +# * subject to the following conditions: +# * +# * The above copyright notice and this permission notice shall be included in all +# * copies or substantial portions of the Software. +# * +# * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +# * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS +# * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR +# * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER +# * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN +# * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +# * +# * https://www.FreeRTOS.org +# * https://github.com/FreeRTOS +# * +# */ + +import os +import shutil + +_THIS_FILE_DIRECTORY_ = os.path.dirname(os.path.realpath(__file__)) +_FREERTOS_PORTABLE_DIRECTORY_ = os.path.dirname(_THIS_FILE_DIRECTORY_) + +_COMPILERS_ = ['GCC', 'IAR'] +_ARCH_NS_ = ['ARM_CM85', 'ARM_CM85_NTZ', 'ARM_CM55', 'ARM_CM55_NTZ', 'ARM_CM35P', 'ARM_CM35P_NTZ', 'ARM_CM33', 'ARM_CM33_NTZ', 'ARM_CM23', 'ARM_CM23_NTZ'] +_ARCH_S_ = ['ARM_CM85', 'ARM_CM55', 'ARM_CM35P', 'ARM_CM33', 'ARM_CM23'] + +# Files to be compiled in the Secure Project +_SECURE_COMMON_FILE_PATHS_ = [ + os.path.join('secure', 'context'), + os.path.join('secure', 'heap'), + os.path.join('secure', 'init'), + os.path.join('secure', 'macros') +] + +_SECURE_PORTABLE_FILE_PATHS_ = { + 'GCC':{ + 'ARM_CM23' :[os.path.join('secure', 'context', 'portable', 'GCC', 'ARM_CM23')], + 'ARM_CM33' :[os.path.join('secure', 'context', 'portable', 'GCC', 'ARM_CM33')], + 'ARM_CM35P':[os.path.join('secure', 'context', 'portable', 'GCC', 'ARM_CM33')], + 'ARM_CM55' :[os.path.join('secure', 'context', 'portable', 'GCC', 'ARM_CM33')], + 'ARM_CM85' :[os.path.join('secure', 'context', 'portable', 'GCC', 'ARM_CM33')] + }, + 'IAR':{ + 'ARM_CM23' :[os.path.join('secure', 'context', 'portable', 'IAR', 'ARM_CM23')], + 'ARM_CM33' :[os.path.join('secure', 'context', 'portable', 'IAR', 'ARM_CM33')], + 'ARM_CM35P':[os.path.join('secure', 'context', 'portable', 'IAR', 'ARM_CM33')], + 'ARM_CM55' :[os.path.join('secure', 'context', 'portable', 'IAR', 'ARM_CM33')], + 'ARM_CM85' :[os.path.join('secure', 'context', 'portable', 'IAR', 'ARM_CM33')] + } +} + +# Files to be compiled in the Non-Secure Project +_NONSECURE_COMMON_FILE_PATHS_ = [ + 'non_secure' +] + +_NONSECURE_PORTABLE_FILE_PATHS_ = { + 'GCC':{ + 'ARM_CM23' : [os.path.join('non_secure', 'portable', 'GCC', 'ARM_CM23')], + 'ARM_CM23_NTZ' : [os.path.join('non_secure', 'portable', 'GCC', 'ARM_CM23_NTZ')], + 'ARM_CM33' : [os.path.join('non_secure', 'portable', 'GCC', 'ARM_CM33')], + 'ARM_CM33_NTZ' : [os.path.join('non_secure', 'portable', 'GCC', 'ARM_CM33_NTZ')], + 'ARM_CM35P' : [os.path.join('non_secure', 'portable', 'GCC', 'ARM_CM33', 'portasm.c'), + os.path.join('non_secure', 'portable', 'GCC', 'ARM_CM33', 'mpu_wrappers_v2_asm.c'), + os.path.join('non_secure', 'portable', 'GCC', 'ARM_CM35P', 'portmacro.h')], + 'ARM_CM35P_NTZ' : [os.path.join('non_secure', 'portable', 'GCC', 'ARM_CM33_NTZ', 'portasm.c'), + os.path.join('non_secure', 'portable', 'GCC', 'ARM_CM33_NTZ', 'mpu_wrappers_v2_asm.c'), + os.path.join('non_secure', 'portable', 'GCC', 'ARM_CM35P', 'portmacro.h')], + 'ARM_CM55' : [os.path.join('non_secure', 'portable', 'GCC', 'ARM_CM33', 'portasm.c'), + os.path.join('non_secure', 'portable', 'GCC', 'ARM_CM33', 'mpu_wrappers_v2_asm.c'), + os.path.join('non_secure', 'portable', 'GCC', 'ARM_CM55', 'portmacro.h')], + 'ARM_CM55_NTZ' : [os.path.join('non_secure', 'portable', 'GCC', 'ARM_CM33_NTZ', 'portasm.c'), + os.path.join('non_secure', 'portable', 'GCC', 'ARM_CM33_NTZ', 'mpu_wrappers_v2_asm.c'), + os.path.join('non_secure', 'portable', 'GCC', 'ARM_CM55', 'portmacro.h')], + 'ARM_CM85' : [os.path.join('non_secure', 'portable', 'GCC', 'ARM_CM33', 'portasm.c'), + os.path.join('non_secure', 'portable', 'GCC', 'ARM_CM33', 'mpu_wrappers_v2_asm.c'), + os.path.join('non_secure', 'portable', 'GCC', 'ARM_CM85', 'portmacro.h')], + 'ARM_CM85_NTZ' : [os.path.join('non_secure', 'portable', 'GCC', 'ARM_CM33_NTZ', 'portasm.c'), + os.path.join('non_secure', 'portable', 'GCC', 'ARM_CM33_NTZ', 'mpu_wrappers_v2_asm.c'), + os.path.join('non_secure', 'portable', 'GCC', 'ARM_CM85', 'portmacro.h')] + }, + 'IAR':{ + 'ARM_CM23' : [os.path.join('non_secure', 'portable', 'IAR', 'ARM_CM23')], + 'ARM_CM23_NTZ' : [os.path.join('non_secure', 'portable', 'IAR', 'ARM_CM23_NTZ')], + 'ARM_CM33' : [os.path.join('non_secure', 'portable', 'IAR', 'ARM_CM33')], + 'ARM_CM33_NTZ' : [os.path.join('non_secure', 'portable', 'IAR', 'ARM_CM33_NTZ')], + 'ARM_CM35P' : [os.path.join('non_secure', 'portable', 'IAR', 'ARM_CM33', 'portasm.s'), + os.path.join('non_secure', 'portable', 'IAR', 'ARM_CM33', 'mpu_wrappers_v2_asm.S'), + os.path.join('non_secure', 'portable', 'IAR', 'ARM_CM35P', 'portmacro.h')], + 'ARM_CM35P_NTZ' : [os.path.join('non_secure', 'portable', 'IAR', 'ARM_CM33_NTZ', 'portasm.s'), + os.path.join('non_secure', 'portable', 'IAR', 'ARM_CM33_NTZ', 'mpu_wrappers_v2_asm.S'), + os.path.join('non_secure', 'portable', 'IAR', 'ARM_CM35P', 'portmacro.h')], + 'ARM_CM55' : [os.path.join('non_secure', 'portable', 'IAR', 'ARM_CM33', 'portasm.s'), + os.path.join('non_secure', 'portable', 'IAR', 'ARM_CM33', 'mpu_wrappers_v2_asm.S'), + os.path.join('non_secure', 'portable', 'IAR', 'ARM_CM55', 'portmacro.h')], + 'ARM_CM55_NTZ' : [os.path.join('non_secure', 'portable', 'IAR', 'ARM_CM33_NTZ', 'portasm.s'), + os.path.join('non_secure', 'portable', 'IAR', 'ARM_CM33_NTZ', 'mpu_wrappers_v2_asm.S'), + os.path.join('non_secure', 'portable', 'IAR', 'ARM_CM55', 'portmacro.h')], + 'ARM_CM85' : [os.path.join('non_secure', 'portable', 'IAR', 'ARM_CM33', 'portasm.s'), + os.path.join('non_secure', 'portable', 'IAR', 'ARM_CM33', 'mpu_wrappers_v2_asm.S'), + os.path.join('non_secure', 'portable', 'IAR', 'ARM_CM85', 'portmacro.h')], + 'ARM_CM85_NTZ' : [os.path.join('non_secure', 'portable', 'IAR', 'ARM_CM33_NTZ', 'portasm.s'), + os.path.join('non_secure', 'portable', 'IAR', 'ARM_CM33_NTZ', 'mpu_wrappers_v2_asm.S'), + os.path.join('non_secure', 'portable', 'IAR', 'ARM_CM85', 'portmacro.h')] + }, +} + + +def copy_files_in_dir(src_abs_path, dst_abs_path): + if os.path.isfile(src_abs_path): + print('Src: {}'.format(src_abs_path)) + print('Dst: {}\n'.format(dst_abs_path)) + shutil.copy2(src_abs_path, dst_abs_path) + else: + for src_file in os.listdir(src_abs_path): + src_file_abs_path = os.path.join(src_abs_path, src_file) + if os.path.isfile(src_file_abs_path) and src_file != 'ReadMe.txt': + if not os.path.exists(dst_abs_path): + os.makedirs(dst_abs_path) + print('Src: {}'.format(src_file_abs_path)) + print('Dst: {}\n'.format(dst_abs_path)) + shutil.copy2(src_file_abs_path, dst_abs_path) + + +def copy_common_files_for_compiler_and_arch(compiler, arch, src_paths, dst_path): + for src_path in src_paths: + + src_abs_path = os.path.join(_THIS_FILE_DIRECTORY_, src_path) + dst_abs_path = os.path.join(_FREERTOS_PORTABLE_DIRECTORY_, compiler, arch, dst_path) + + copy_files_in_dir(src_abs_path, dst_abs_path) + + +def copy_portable_files_for_compiler_and_arch(compiler, arch, src_paths, dst_path): + for src_path in src_paths[compiler][arch]: + + src_abs_path = os.path.join(_THIS_FILE_DIRECTORY_, src_path) + dst_abs_path = os.path.join(_FREERTOS_PORTABLE_DIRECTORY_, compiler, arch, dst_path) + + copy_files_in_dir(src_abs_path, dst_abs_path) + + +def copy_files(): + # Copy Secure Files + for compiler in _COMPILERS_: + for arch in _ARCH_S_: + copy_common_files_for_compiler_and_arch(compiler, arch, _SECURE_COMMON_FILE_PATHS_, 'secure') + copy_portable_files_for_compiler_and_arch(compiler, arch, _SECURE_PORTABLE_FILE_PATHS_, 'secure') + + # Copy Non-Secure Files + for compiler in _COMPILERS_: + for arch in _ARCH_NS_: + copy_common_files_for_compiler_and_arch(compiler, arch, _NONSECURE_COMMON_FILE_PATHS_, 'non_secure') + copy_portable_files_for_compiler_and_arch(compiler, arch, _NONSECURE_PORTABLE_FILE_PATHS_, 'non_secure') + + +def main(): + copy_files() + + +if __name__ == '__main__': + main() diff --git a/thirdparty/freeRTOS/portable/ARMv8M/non_secure/ReadMe.txt b/thirdparty/freeRTOS/portable/ARMv8M/non_secure/ReadMe.txt new file mode 100644 index 0000000000..ed40fb6af8 --- /dev/null +++ b/thirdparty/freeRTOS/portable/ARMv8M/non_secure/ReadMe.txt @@ -0,0 +1,11 @@ +This directory tree contains the master copy of the FreeRTOS Armv8-M and +Armv8.1-M ports. +Do not use the files located here! These file are copied into separate +FreeRTOS/Source/portable/[compiler]/ARM_CM[23|33|55|85]_NNN directories prior to +each FreeRTOS release. + +If your Armv8-M/Armv8.1-M application uses TrustZone then use the files from the +FreeRTOS/Source/portable/[compiler]/ARM_CM[23|33|55|85] directories. + +If your Armv8-M/Armv8.1-M application does not use TrustZone then use the files from +the FreeRTOS/Source/portable/[compiler]/ARM_CM[23|33|55|85]_NTZ directories. diff --git a/thirdparty/freeRTOS/portable/ARMv8M/non_secure/port.c b/thirdparty/freeRTOS/portable/ARMv8M/non_secure/port.c new file mode 100644 index 0000000000..26230ace67 --- /dev/null +++ b/thirdparty/freeRTOS/portable/ARMv8M/non_secure/port.c @@ -0,0 +1,2144 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* Defining MPU_WRAPPERS_INCLUDED_FROM_API_FILE prevents task.h from redefining + * all the API functions to use the MPU wrappers. That should only be done when + * task.h is included from an application file. */ +#define MPU_WRAPPERS_INCLUDED_FROM_API_FILE + +/* Scheduler includes. */ +#include "FreeRTOS.h" +#include "task.h" + +/* MPU includes. */ +#include "mpu_wrappers.h" +#include "mpu_syscall_numbers.h" + +/* Portasm includes. */ +#include "portasm.h" + +#if ( configENABLE_TRUSTZONE == 1 ) + /* Secure components includes. */ + #include "secure_context.h" + #include "secure_init.h" +#endif /* configENABLE_TRUSTZONE */ + +#undef MPU_WRAPPERS_INCLUDED_FROM_API_FILE + +/** + * The FreeRTOS Cortex M33 port can be configured to run on the Secure Side only + * i.e. the processor boots as secure and never jumps to the non-secure side. + * The Trust Zone support in the port must be disabled in order to run FreeRTOS + * on the secure side. The following are the valid configuration seetings: + * + * 1. Run FreeRTOS on the Secure Side: + * configRUN_FREERTOS_SECURE_ONLY = 1 and configENABLE_TRUSTZONE = 0 + * + * 2. Run FreeRTOS on the Non-Secure Side with Secure Side function call support: + * configRUN_FREERTOS_SECURE_ONLY = 0 and configENABLE_TRUSTZONE = 1 + * + * 3. Run FreeRTOS on the Non-Secure Side only i.e. no Secure Side function call support: + * configRUN_FREERTOS_SECURE_ONLY = 0 and configENABLE_TRUSTZONE = 0 + */ +#if ( ( configRUN_FREERTOS_SECURE_ONLY == 1 ) && ( configENABLE_TRUSTZONE == 1 ) ) + #error TrustZone needs to be disabled in order to run FreeRTOS on the Secure Side. +#endif + +/** + * Cortex-M23 does not have non-secure PSPLIM. We should use PSPLIM on Cortex-M23 + * only when FreeRTOS runs on secure side. + */ +#if ( ( portHAS_ARMV8M_MAIN_EXTENSION == 0 ) && ( configRUN_FREERTOS_SECURE_ONLY == 0 ) ) + #define portUSE_PSPLIM_REGISTER 0 +#else + #define portUSE_PSPLIM_REGISTER 1 +#endif +/*-----------------------------------------------------------*/ + +/** + * @brief Prototype of all Interrupt Service Routines (ISRs). + */ +typedef void ( * portISR_t )( void ); +/*-----------------------------------------------------------*/ + +/** + * @brief Constants required to manipulate the NVIC. + */ +#define portNVIC_SYSTICK_CTRL_REG ( *( ( volatile uint32_t * ) 0xe000e010 ) ) +#define portNVIC_SYSTICK_LOAD_REG ( *( ( volatile uint32_t * ) 0xe000e014 ) ) +#define portNVIC_SYSTICK_CURRENT_VALUE_REG ( *( ( volatile uint32_t * ) 0xe000e018 ) ) +#define portNVIC_SHPR3_REG ( *( ( volatile uint32_t * ) 0xe000ed20 ) ) +#define portNVIC_SYSTICK_ENABLE_BIT ( 1UL << 0UL ) +#define portNVIC_SYSTICK_INT_BIT ( 1UL << 1UL ) +#define portNVIC_SYSTICK_CLK_BIT ( 1UL << 2UL ) +#define portNVIC_SYSTICK_COUNT_FLAG_BIT ( 1UL << 16UL ) +#define portNVIC_PEND_SYSTICK_CLEAR_BIT ( 1UL << 25UL ) +#define portNVIC_PEND_SYSTICK_SET_BIT ( 1UL << 26UL ) +#define portMIN_INTERRUPT_PRIORITY ( 255UL ) +#define portNVIC_PENDSV_PRI ( portMIN_INTERRUPT_PRIORITY << 16UL ) +#define portNVIC_SYSTICK_PRI ( portMIN_INTERRUPT_PRIORITY << 24UL ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants required to manipulate the SCB. + */ +#define portSCB_VTOR_REG ( *( ( portISR_t ** ) 0xe000ed08 ) ) +#define portSCB_SYS_HANDLER_CTRL_STATE_REG ( *( ( volatile uint32_t * ) 0xe000ed24 ) ) +#define portSCB_MEM_FAULT_ENABLE_BIT ( 1UL << 16UL ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants used to check the installation of the FreeRTOS interrupt handlers. + */ +#define portVECTOR_INDEX_SVC ( 11 ) +#define portVECTOR_INDEX_PENDSV ( 14 ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants required to check the validity of an interrupt priority. + */ +#define portNVIC_SHPR2_REG ( *( ( volatile uint32_t * ) 0xE000ED1C ) ) +#define portFIRST_USER_INTERRUPT_NUMBER ( 16 ) +#define portNVIC_IP_REGISTERS_OFFSET_16 ( 0xE000E3F0 ) +#define portAIRCR_REG ( *( ( volatile uint32_t * ) 0xE000ED0C ) ) +#define portTOP_BIT_OF_BYTE ( ( uint8_t ) 0x80 ) +#define portMAX_PRIGROUP_BITS ( ( uint8_t ) 7 ) +#define portPRIORITY_GROUP_MASK ( 0x07UL << 8UL ) +#define portPRIGROUP_SHIFT ( 8UL ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants used during system call enter and exit. + */ +#define portPSR_STACK_PADDING_MASK ( 1UL << 9UL ) +#define portEXC_RETURN_STACK_FRAME_TYPE_MASK ( 1UL << 4UL ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants required to manipulate the FPU. + */ +#define portCPACR ( ( volatile uint32_t * ) 0xe000ed88 ) /* Coprocessor Access Control Register. */ +#define portCPACR_CP10_VALUE ( 3UL ) +#define portCPACR_CP11_VALUE portCPACR_CP10_VALUE +#define portCPACR_CP10_POS ( 20UL ) +#define portCPACR_CP11_POS ( 22UL ) + +#define portFPCCR ( ( volatile uint32_t * ) 0xe000ef34 ) /* Floating Point Context Control Register. */ +#define portFPCCR_ASPEN_POS ( 31UL ) +#define portFPCCR_ASPEN_MASK ( 1UL << portFPCCR_ASPEN_POS ) +#define portFPCCR_LSPEN_POS ( 30UL ) +#define portFPCCR_LSPEN_MASK ( 1UL << portFPCCR_LSPEN_POS ) +/*-----------------------------------------------------------*/ + +/** + * @brief Offsets in the stack to the parameters when inside the SVC handler. + */ +#define portOFFSET_TO_LR ( 5 ) +#define portOFFSET_TO_PC ( 6 ) +#define portOFFSET_TO_PSR ( 7 ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants required to manipulate the MPU. + */ +#define portMPU_TYPE_REG ( *( ( volatile uint32_t * ) 0xe000ed90 ) ) +#define portMPU_CTRL_REG ( *( ( volatile uint32_t * ) 0xe000ed94 ) ) +#define portMPU_RNR_REG ( *( ( volatile uint32_t * ) 0xe000ed98 ) ) + +#define portMPU_RBAR_REG ( *( ( volatile uint32_t * ) 0xe000ed9c ) ) +#define portMPU_RLAR_REG ( *( ( volatile uint32_t * ) 0xe000eda0 ) ) + +#define portMPU_RBAR_A1_REG ( *( ( volatile uint32_t * ) 0xe000eda4 ) ) +#define portMPU_RLAR_A1_REG ( *( ( volatile uint32_t * ) 0xe000eda8 ) ) + +#define portMPU_RBAR_A2_REG ( *( ( volatile uint32_t * ) 0xe000edac ) ) +#define portMPU_RLAR_A2_REG ( *( ( volatile uint32_t * ) 0xe000edb0 ) ) + +#define portMPU_RBAR_A3_REG ( *( ( volatile uint32_t * ) 0xe000edb4 ) ) +#define portMPU_RLAR_A3_REG ( *( ( volatile uint32_t * ) 0xe000edb8 ) ) + +#define portMPU_MAIR0_REG ( *( ( volatile uint32_t * ) 0xe000edc0 ) ) +#define portMPU_MAIR1_REG ( *( ( volatile uint32_t * ) 0xe000edc4 ) ) + +#define portMPU_RBAR_ADDRESS_MASK ( 0xffffffe0 ) /* Must be 32-byte aligned. */ +#define portMPU_RLAR_ADDRESS_MASK ( 0xffffffe0 ) /* Must be 32-byte aligned. */ + +#define portMPU_RBAR_ACCESS_PERMISSIONS_MASK ( 3UL << 1UL ) + +#define portMPU_MAIR_ATTR0_POS ( 0UL ) +#define portMPU_MAIR_ATTR0_MASK ( 0x000000ff ) + +#define portMPU_MAIR_ATTR1_POS ( 8UL ) +#define portMPU_MAIR_ATTR1_MASK ( 0x0000ff00 ) + +#define portMPU_MAIR_ATTR2_POS ( 16UL ) +#define portMPU_MAIR_ATTR2_MASK ( 0x00ff0000 ) + +#define portMPU_MAIR_ATTR3_POS ( 24UL ) +#define portMPU_MAIR_ATTR3_MASK ( 0xff000000 ) + +#define portMPU_MAIR_ATTR4_POS ( 0UL ) +#define portMPU_MAIR_ATTR4_MASK ( 0x000000ff ) + +#define portMPU_MAIR_ATTR5_POS ( 8UL ) +#define portMPU_MAIR_ATTR5_MASK ( 0x0000ff00 ) + +#define portMPU_MAIR_ATTR6_POS ( 16UL ) +#define portMPU_MAIR_ATTR6_MASK ( 0x00ff0000 ) + +#define portMPU_MAIR_ATTR7_POS ( 24UL ) +#define portMPU_MAIR_ATTR7_MASK ( 0xff000000 ) + +#define portMPU_RLAR_ATTR_INDEX0 ( 0UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX1 ( 1UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX2 ( 2UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX3 ( 3UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX4 ( 4UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX5 ( 5UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX6 ( 6UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX7 ( 7UL << 1UL ) + +#define portMPU_RLAR_REGION_ENABLE ( 1UL ) + +/* Enable privileged access to unmapped region. */ +#define portMPU_PRIV_BACKGROUND_ENABLE_BIT ( 1UL << 2UL ) + +/* Enable MPU. */ +#define portMPU_ENABLE_BIT ( 1UL << 0UL ) + +/* Expected value of the portMPU_TYPE register. */ +#define portEXPECTED_MPU_TYPE_VALUE ( configTOTAL_MPU_REGIONS << 8UL ) + +/* Extract first address of the MPU region as encoded in the + * RBAR (Region Base Address Register) value. */ +#define portEXTRACT_FIRST_ADDRESS_FROM_RBAR( rbar ) \ + ( ( rbar ) & portMPU_RBAR_ADDRESS_MASK ) + +/* Extract last address of the MPU region as encoded in the + * RLAR (Region Limit Address Register) value. */ +#define portEXTRACT_LAST_ADDRESS_FROM_RLAR( rlar ) \ + ( ( ( rlar ) & portMPU_RLAR_ADDRESS_MASK ) | ~portMPU_RLAR_ADDRESS_MASK ) + +/* Does addr lies within [start, end] address range? */ +#define portIS_ADDRESS_WITHIN_RANGE( addr, start, end ) \ + ( ( ( addr ) >= ( start ) ) && ( ( addr ) <= ( end ) ) ) + +/* Is the access request satisfied by the available permissions? */ +#define portIS_AUTHORIZED( accessRequest, permissions ) \ + ( ( ( permissions ) & ( accessRequest ) ) == accessRequest ) + +/* Max value that fits in a uint32_t type. */ +#define portUINT32_MAX ( ~( ( uint32_t ) 0 ) ) + +/* Check if adding a and b will result in overflow. */ +#define portADD_UINT32_WILL_OVERFLOW( a, b ) ( ( a ) > ( portUINT32_MAX - ( b ) ) ) +/*-----------------------------------------------------------*/ + +/** + * @brief The maximum 24-bit number. + * + * It is needed because the systick is a 24-bit counter. + */ +#define portMAX_24_BIT_NUMBER ( 0xffffffUL ) + +/** + * @brief A fiddle factor to estimate the number of SysTick counts that would + * have occurred while the SysTick counter is stopped during tickless idle + * calculations. + */ +#define portMISSED_COUNTS_FACTOR ( 94UL ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants required to set up the initial stack. + */ +#define portINITIAL_XPSR ( 0x01000000 ) + +#if ( configRUN_FREERTOS_SECURE_ONLY == 1 ) + +/** + * @brief Initial EXC_RETURN value. + * + * FF FF FF FD + * 1111 1111 1111 1111 1111 1111 1111 1101 + * + * Bit[6] - 1 --> The exception was taken from the Secure state. + * Bit[5] - 1 --> Do not skip stacking of additional state context. + * Bit[4] - 1 --> The PE did not allocate space on the stack for FP context. + * Bit[3] - 1 --> Return to the Thread mode. + * Bit[2] - 1 --> Restore registers from the process stack. + * Bit[1] - 0 --> Reserved, 0. + * Bit[0] - 1 --> The exception was taken to the Secure state. + */ + #define portINITIAL_EXC_RETURN ( 0xfffffffd ) +#else + +/** + * @brief Initial EXC_RETURN value. + * + * FF FF FF BC + * 1111 1111 1111 1111 1111 1111 1011 1100 + * + * Bit[6] - 0 --> The exception was taken from the Non-Secure state. + * Bit[5] - 1 --> Do not skip stacking of additional state context. + * Bit[4] - 1 --> The PE did not allocate space on the stack for FP context. + * Bit[3] - 1 --> Return to the Thread mode. + * Bit[2] - 1 --> Restore registers from the process stack. + * Bit[1] - 0 --> Reserved, 0. + * Bit[0] - 0 --> The exception was taken to the Non-Secure state. + */ + #define portINITIAL_EXC_RETURN ( 0xffffffbc ) +#endif /* configRUN_FREERTOS_SECURE_ONLY */ + +/** + * @brief CONTROL register privileged bit mask. + * + * Bit[0] in CONTROL register tells the privilege: + * Bit[0] = 0 ==> The task is privileged. + * Bit[0] = 1 ==> The task is not privileged. + */ +#define portCONTROL_PRIVILEGED_MASK ( 1UL << 0UL ) + +/** + * @brief Initial CONTROL register values. + */ +#define portINITIAL_CONTROL_UNPRIVILEGED ( 0x3 ) +#define portINITIAL_CONTROL_PRIVILEGED ( 0x2 ) + +/** + * @brief Let the user override the default SysTick clock rate. If defined by the + * user, this symbol must equal the SysTick clock rate when the CLK bit is 0 in the + * configuration register. + */ +#ifndef configSYSTICK_CLOCK_HZ + #define configSYSTICK_CLOCK_HZ ( configCPU_CLOCK_HZ ) + /* Ensure the SysTick is clocked at the same frequency as the core. */ + #define portNVIC_SYSTICK_CLK_BIT_CONFIG ( portNVIC_SYSTICK_CLK_BIT ) +#else + /* Select the option to clock SysTick not at the same frequency as the core. */ + #define portNVIC_SYSTICK_CLK_BIT_CONFIG ( 0 ) +#endif + +/** + * @brief Let the user override the pre-loading of the initial LR with the + * address of prvTaskExitError() in case it messes up unwinding of the stack + * in the debugger. + */ +#ifdef configTASK_RETURN_ADDRESS + #define portTASK_RETURN_ADDRESS configTASK_RETURN_ADDRESS +#else + #define portTASK_RETURN_ADDRESS prvTaskExitError +#endif + +/** + * @brief If portPRELOAD_REGISTERS then registers will be given an initial value + * when a task is created. This helps in debugging at the cost of code size. + */ +#define portPRELOAD_REGISTERS 1 + +/** + * @brief A task is created without a secure context, and must call + * portALLOCATE_SECURE_CONTEXT() to give itself a secure context before it makes + * any secure calls. + */ +#define portNO_SECURE_CONTEXT 0 +/*-----------------------------------------------------------*/ + +/** + * @brief Used to catch tasks that attempt to return from their implementing + * function. + */ +static void prvTaskExitError( void ); + +#if ( configENABLE_MPU == 1 ) + +/** + * @brief Extract MPU region's access permissions from the Region Base Address + * Register (RBAR) value. + * + * @param ulRBARValue RBAR value for the MPU region. + * + * @return uint32_t Access permissions. + */ + static uint32_t prvGetRegionAccessPermissions( uint32_t ulRBARValue ) PRIVILEGED_FUNCTION; +#endif /* configENABLE_MPU */ + +#if ( configENABLE_MPU == 1 ) + +/** + * @brief Setup the Memory Protection Unit (MPU). + */ + static void prvSetupMPU( void ) PRIVILEGED_FUNCTION; +#endif /* configENABLE_MPU */ + +#if ( configENABLE_FPU == 1 ) + +/** + * @brief Setup the Floating Point Unit (FPU). + */ + static void prvSetupFPU( void ) PRIVILEGED_FUNCTION; +#endif /* configENABLE_FPU */ + +/** + * @brief Setup the timer to generate the tick interrupts. + * + * The implementation in this file is weak to allow application writers to + * change the timer used to generate the tick interrupt. + */ +void vPortSetupTimerInterrupt( void ) PRIVILEGED_FUNCTION; + +/** + * @brief Checks whether the current execution context is interrupt. + * + * @return pdTRUE if the current execution context is interrupt, pdFALSE + * otherwise. + */ +BaseType_t xPortIsInsideInterrupt( void ); + +/** + * @brief Yield the processor. + */ +void vPortYield( void ) PRIVILEGED_FUNCTION; + +/** + * @brief Enter critical section. + */ +void vPortEnterCritical( void ) PRIVILEGED_FUNCTION; + +/** + * @brief Exit from critical section. + */ +void vPortExitCritical( void ) PRIVILEGED_FUNCTION; + +/** + * @brief SysTick handler. + */ +void SysTick_Handler( void ) PRIVILEGED_FUNCTION; + +/** + * @brief C part of SVC handler. + */ +portDONT_DISCARD void vPortSVCHandler_C( uint32_t * pulCallerStackAddress ) PRIVILEGED_FUNCTION; + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + +/** + * @brief Sets up the system call stack so that upon returning from + * SVC, the system call stack is used. + * + * @param pulTaskStack The current SP when the SVC was raised. + * @param ulLR The value of Link Register (EXC_RETURN) in the SVC handler. + * @param ucSystemCallNumber The system call number of the system call. + */ + void vSystemCallEnter( uint32_t * pulTaskStack, + uint32_t ulLR, + uint8_t ucSystemCallNumber ) PRIVILEGED_FUNCTION; + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + +/** + * @brief Raise SVC for exiting from a system call. + */ + void vRequestSystemCallExit( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + +/** + * @brief Sets up the task stack so that upon returning from + * SVC, the task stack is used again. + * + * @param pulSystemCallStack The current SP when the SVC was raised. + * @param ulLR The value of Link Register (EXC_RETURN) in the SVC handler. + */ + void vSystemCallExit( uint32_t * pulSystemCallStack, + uint32_t ulLR ) PRIVILEGED_FUNCTION; + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + +#if ( configENABLE_MPU == 1 ) + +/** + * @brief Checks whether or not the calling task is privileged. + * + * @return pdTRUE if the calling task is privileged, pdFALSE otherwise. + */ + BaseType_t xPortIsTaskPrivileged( void ) PRIVILEGED_FUNCTION; + +#endif /* configENABLE_MPU == 1 */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + +/** + * @brief This variable is set to pdTRUE when the scheduler is started. + */ + PRIVILEGED_DATA static BaseType_t xSchedulerRunning = pdFALSE; + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + +/** + * @brief Each task maintains its own interrupt status in the critical nesting + * variable. + */ +PRIVILEGED_DATA static volatile uint32_t ulCriticalNesting = 0xaaaaaaaaUL; + +#if ( configENABLE_TRUSTZONE == 1 ) + +/** + * @brief Saved as part of the task context to indicate which context the + * task is using on the secure side. + */ + PRIVILEGED_DATA portDONT_DISCARD volatile SecureContextHandle_t xSecureContext = portNO_SECURE_CONTEXT; +#endif /* configENABLE_TRUSTZONE */ + +/** + * @brief Used by the portASSERT_IF_INTERRUPT_PRIORITY_INVALID() macro to ensure + * FreeRTOS API functions are not called from interrupts that have been assigned + * a priority above configMAX_SYSCALL_INTERRUPT_PRIORITY. + */ +#if ( ( configASSERT_DEFINED == 1 ) && ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) ) + + static uint8_t ucMaxSysCallPriority = 0; + static uint32_t ulMaxPRIGROUPValue = 0; + static const volatile uint8_t * const pcInterruptPriorityRegisters = ( const volatile uint8_t * ) portNVIC_IP_REGISTERS_OFFSET_16; + +#endif /* #if ( ( configASSERT_DEFINED == 1 ) && ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) ) */ + +#if ( configUSE_TICKLESS_IDLE == 1 ) + +/** + * @brief The number of SysTick increments that make up one tick period. + */ + PRIVILEGED_DATA static uint32_t ulTimerCountsForOneTick = 0; + +/** + * @brief The maximum number of tick periods that can be suppressed is + * limited by the 24 bit resolution of the SysTick timer. + */ + PRIVILEGED_DATA static uint32_t xMaximumPossibleSuppressedTicks = 0; + +/** + * @brief Compensate for the CPU cycles that pass while the SysTick is + * stopped (low power functionality only). + */ + PRIVILEGED_DATA static uint32_t ulStoppedTimerCompensation = 0; +#endif /* configUSE_TICKLESS_IDLE */ +/*-----------------------------------------------------------*/ + +#if ( configUSE_TICKLESS_IDLE == 1 ) + + __attribute__( ( weak ) ) void vPortSuppressTicksAndSleep( TickType_t xExpectedIdleTime ) + { + uint32_t ulReloadValue, ulCompleteTickPeriods, ulCompletedSysTickDecrements, ulSysTickDecrementsLeft; + TickType_t xModifiableIdleTime; + + /* Make sure the SysTick reload value does not overflow the counter. */ + if( xExpectedIdleTime > xMaximumPossibleSuppressedTicks ) + { + xExpectedIdleTime = xMaximumPossibleSuppressedTicks; + } + + /* Enter a critical section but don't use the taskENTER_CRITICAL() + * method as that will mask interrupts that should exit sleep mode. */ + __asm volatile ( "cpsid i" ::: "memory" ); + __asm volatile ( "dsb" ); + __asm volatile ( "isb" ); + + /* If a context switch is pending or a task is waiting for the scheduler + * to be unsuspended then abandon the low power entry. */ + if( eTaskConfirmSleepModeStatus() == eAbortSleep ) + { + /* Re-enable interrupts - see comments above the cpsid instruction + * above. */ + __asm volatile ( "cpsie i" ::: "memory" ); + } + else + { + /* Stop the SysTick momentarily. The time the SysTick is stopped for + * is accounted for as best it can be, but using the tickless mode will + * inevitably result in some tiny drift of the time maintained by the + * kernel with respect to calendar time. */ + portNVIC_SYSTICK_CTRL_REG = ( portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT ); + + /* Use the SysTick current-value register to determine the number of + * SysTick decrements remaining until the next tick interrupt. If the + * current-value register is zero, then there are actually + * ulTimerCountsForOneTick decrements remaining, not zero, because the + * SysTick requests the interrupt when decrementing from 1 to 0. */ + ulSysTickDecrementsLeft = portNVIC_SYSTICK_CURRENT_VALUE_REG; + + if( ulSysTickDecrementsLeft == 0 ) + { + ulSysTickDecrementsLeft = ulTimerCountsForOneTick; + } + + /* Calculate the reload value required to wait xExpectedIdleTime + * tick periods. -1 is used because this code normally executes part + * way through the first tick period. But if the SysTick IRQ is now + * pending, then clear the IRQ, suppressing the first tick, and correct + * the reload value to reflect that the second tick period is already + * underway. The expected idle time is always at least two ticks. */ + ulReloadValue = ulSysTickDecrementsLeft + ( ulTimerCountsForOneTick * ( xExpectedIdleTime - 1UL ) ); + + if( ( portNVIC_INT_CTRL_REG & portNVIC_PEND_SYSTICK_SET_BIT ) != 0 ) + { + portNVIC_INT_CTRL_REG = portNVIC_PEND_SYSTICK_CLEAR_BIT; + ulReloadValue -= ulTimerCountsForOneTick; + } + + if( ulReloadValue > ulStoppedTimerCompensation ) + { + ulReloadValue -= ulStoppedTimerCompensation; + } + + /* Set the new reload value. */ + portNVIC_SYSTICK_LOAD_REG = ulReloadValue; + + /* Clear the SysTick count flag and set the count value back to + * zero. */ + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0UL; + + /* Restart SysTick. */ + portNVIC_SYSTICK_CTRL_REG |= portNVIC_SYSTICK_ENABLE_BIT; + + /* Sleep until something happens. configPRE_SLEEP_PROCESSING() can + * set its parameter to 0 to indicate that its implementation contains + * its own wait for interrupt or wait for event instruction, and so wfi + * should not be executed again. However, the original expected idle + * time variable must remain unmodified, so a copy is taken. */ + xModifiableIdleTime = xExpectedIdleTime; + configPRE_SLEEP_PROCESSING( xModifiableIdleTime ); + + if( xModifiableIdleTime > 0 ) + { + __asm volatile ( "dsb" ::: "memory" ); + __asm volatile ( "wfi" ); + __asm volatile ( "isb" ); + } + + configPOST_SLEEP_PROCESSING( xExpectedIdleTime ); + + /* Re-enable interrupts to allow the interrupt that brought the MCU + * out of sleep mode to execute immediately. See comments above + * the cpsid instruction above. */ + __asm volatile ( "cpsie i" ::: "memory" ); + __asm volatile ( "dsb" ); + __asm volatile ( "isb" ); + + /* Disable interrupts again because the clock is about to be stopped + * and interrupts that execute while the clock is stopped will increase + * any slippage between the time maintained by the RTOS and calendar + * time. */ + __asm volatile ( "cpsid i" ::: "memory" ); + __asm volatile ( "dsb" ); + __asm volatile ( "isb" ); + + /* Disable the SysTick clock without reading the + * portNVIC_SYSTICK_CTRL_REG register to ensure the + * portNVIC_SYSTICK_COUNT_FLAG_BIT is not cleared if it is set. Again, + * the time the SysTick is stopped for is accounted for as best it can + * be, but using the tickless mode will inevitably result in some tiny + * drift of the time maintained by the kernel with respect to calendar + * time*/ + portNVIC_SYSTICK_CTRL_REG = ( portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT ); + + /* Determine whether the SysTick has already counted to zero. */ + if( ( portNVIC_SYSTICK_CTRL_REG & portNVIC_SYSTICK_COUNT_FLAG_BIT ) != 0 ) + { + uint32_t ulCalculatedLoadValue; + + /* The tick interrupt ended the sleep (or is now pending), and + * a new tick period has started. Reset portNVIC_SYSTICK_LOAD_REG + * with whatever remains of the new tick period. */ + ulCalculatedLoadValue = ( ulTimerCountsForOneTick - 1UL ) - ( ulReloadValue - portNVIC_SYSTICK_CURRENT_VALUE_REG ); + + /* Don't allow a tiny value, or values that have somehow + * underflowed because the post sleep hook did something + * that took too long or because the SysTick current-value register + * is zero. */ + if( ( ulCalculatedLoadValue <= ulStoppedTimerCompensation ) || ( ulCalculatedLoadValue > ulTimerCountsForOneTick ) ) + { + ulCalculatedLoadValue = ( ulTimerCountsForOneTick - 1UL ); + } + + portNVIC_SYSTICK_LOAD_REG = ulCalculatedLoadValue; + + /* As the pending tick will be processed as soon as this + * function exits, the tick value maintained by the tick is stepped + * forward by one less than the time spent waiting. */ + ulCompleteTickPeriods = xExpectedIdleTime - 1UL; + } + else + { + /* Something other than the tick interrupt ended the sleep. */ + + /* Use the SysTick current-value register to determine the + * number of SysTick decrements remaining until the expected idle + * time would have ended. */ + ulSysTickDecrementsLeft = portNVIC_SYSTICK_CURRENT_VALUE_REG; + #if ( portNVIC_SYSTICK_CLK_BIT_CONFIG != portNVIC_SYSTICK_CLK_BIT ) + { + /* If the SysTick is not using the core clock, the current- + * value register might still be zero here. In that case, the + * SysTick didn't load from the reload register, and there are + * ulReloadValue decrements remaining in the expected idle + * time, not zero. */ + if( ulSysTickDecrementsLeft == 0 ) + { + ulSysTickDecrementsLeft = ulReloadValue; + } + } + #endif /* portNVIC_SYSTICK_CLK_BIT_CONFIG */ + + /* Work out how long the sleep lasted rounded to complete tick + * periods (not the ulReload value which accounted for part + * ticks). */ + ulCompletedSysTickDecrements = ( xExpectedIdleTime * ulTimerCountsForOneTick ) - ulSysTickDecrementsLeft; + + /* How many complete tick periods passed while the processor + * was waiting? */ + ulCompleteTickPeriods = ulCompletedSysTickDecrements / ulTimerCountsForOneTick; + + /* The reload value is set to whatever fraction of a single tick + * period remains. */ + portNVIC_SYSTICK_LOAD_REG = ( ( ulCompleteTickPeriods + 1UL ) * ulTimerCountsForOneTick ) - ulCompletedSysTickDecrements; + } + + /* Restart SysTick so it runs from portNVIC_SYSTICK_LOAD_REG again, + * then set portNVIC_SYSTICK_LOAD_REG back to its standard value. If + * the SysTick is not using the core clock, temporarily configure it to + * use the core clock. This configuration forces the SysTick to load + * from portNVIC_SYSTICK_LOAD_REG immediately instead of at the next + * cycle of the other clock. Then portNVIC_SYSTICK_LOAD_REG is ready + * to receive the standard value immediately. */ + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0UL; + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT | portNVIC_SYSTICK_INT_BIT | portNVIC_SYSTICK_ENABLE_BIT; + #if ( portNVIC_SYSTICK_CLK_BIT_CONFIG == portNVIC_SYSTICK_CLK_BIT ) + { + portNVIC_SYSTICK_LOAD_REG = ulTimerCountsForOneTick - 1UL; + } + #else + { + /* The temporary usage of the core clock has served its purpose, + * as described above. Resume usage of the other clock. */ + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT | portNVIC_SYSTICK_INT_BIT; + + if( ( portNVIC_SYSTICK_CTRL_REG & portNVIC_SYSTICK_COUNT_FLAG_BIT ) != 0 ) + { + /* The partial tick period already ended. Be sure the SysTick + * counts it only once. */ + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0; + } + + portNVIC_SYSTICK_LOAD_REG = ulTimerCountsForOneTick - 1UL; + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT | portNVIC_SYSTICK_ENABLE_BIT; + } + #endif /* portNVIC_SYSTICK_CLK_BIT_CONFIG */ + + /* Step the tick to account for any tick periods that elapsed. */ + vTaskStepTick( ulCompleteTickPeriods ); + + /* Exit with interrupts enabled. */ + __asm volatile ( "cpsie i" ::: "memory" ); + } + } + +#endif /* configUSE_TICKLESS_IDLE */ +/*-----------------------------------------------------------*/ + +__attribute__( ( weak ) ) void vPortSetupTimerInterrupt( void ) /* PRIVILEGED_FUNCTION */ +{ + /* Calculate the constants required to configure the tick interrupt. */ + #if ( configUSE_TICKLESS_IDLE == 1 ) + { + ulTimerCountsForOneTick = ( configSYSTICK_CLOCK_HZ / configTICK_RATE_HZ ); + xMaximumPossibleSuppressedTicks = portMAX_24_BIT_NUMBER / ulTimerCountsForOneTick; + ulStoppedTimerCompensation = portMISSED_COUNTS_FACTOR / ( configCPU_CLOCK_HZ / configSYSTICK_CLOCK_HZ ); + } + #endif /* configUSE_TICKLESS_IDLE */ + + /* Stop and reset SysTick. + * + * QEMU versions older than 7.0.0 contain a bug which causes an error if we + * enable SysTick without first selecting a valid clock source. We trigger + * the bug if we change clock sources from a clock with a zero clock period + * to one with a nonzero clock period and enable Systick at the same time. + * So we configure the CLKSOURCE bit here, prior to setting the ENABLE bit. + * This workaround avoids the bug in QEMU versions older than 7.0.0. */ + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT_CONFIG; + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0UL; + + /* Configure SysTick to interrupt at the requested rate. */ + portNVIC_SYSTICK_LOAD_REG = ( configSYSTICK_CLOCK_HZ / configTICK_RATE_HZ ) - 1UL; + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT | portNVIC_SYSTICK_ENABLE_BIT; +} +/*-----------------------------------------------------------*/ + +static void prvTaskExitError( void ) +{ + volatile uint32_t ulDummy = 0UL; + + /* A function that implements a task must not exit or attempt to return to + * its caller as there is nothing to return to. If a task wants to exit it + * should instead call vTaskDelete( NULL ). Artificially force an assert() + * to be triggered if configASSERT() is defined, then stop here so + * application writers can catch the error. */ + configASSERT( ulCriticalNesting == ~0UL ); + portDISABLE_INTERRUPTS(); + + while( ulDummy == 0 ) + { + /* This file calls prvTaskExitError() after the scheduler has been + * started to remove a compiler warning about the function being + * defined but never called. ulDummy is used purely to quieten other + * warnings about code appearing after this function is called - making + * ulDummy volatile makes the compiler think the function could return + * and therefore not output an 'unreachable code' warning for code that + * appears after it. */ + } +} +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + static uint32_t prvGetRegionAccessPermissions( uint32_t ulRBARValue ) /* PRIVILEGED_FUNCTION */ + { + uint32_t ulAccessPermissions = 0; + + if( ( ulRBARValue & portMPU_RBAR_ACCESS_PERMISSIONS_MASK ) == portMPU_REGION_READ_ONLY ) + { + ulAccessPermissions = tskMPU_READ_PERMISSION; + } + + if( ( ulRBARValue & portMPU_RBAR_ACCESS_PERMISSIONS_MASK ) == portMPU_REGION_READ_WRITE ) + { + ulAccessPermissions = ( tskMPU_READ_PERMISSION | tskMPU_WRITE_PERMISSION ); + } + + return ulAccessPermissions; + } + +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + static void prvSetupMPU( void ) /* PRIVILEGED_FUNCTION */ + { + #if defined( __ARMCC_VERSION ) + + /* Declaration when these variable are defined in code instead of being + * exported from linker scripts. */ + extern uint32_t * __privileged_functions_start__; + extern uint32_t * __privileged_functions_end__; + extern uint32_t * __syscalls_flash_start__; + extern uint32_t * __syscalls_flash_end__; + extern uint32_t * __unprivileged_flash_start__; + extern uint32_t * __unprivileged_flash_end__; + extern uint32_t * __privileged_sram_start__; + extern uint32_t * __privileged_sram_end__; + #else /* if defined( __ARMCC_VERSION ) */ + /* Declaration when these variable are exported from linker scripts. */ + extern uint32_t __privileged_functions_start__[]; + extern uint32_t __privileged_functions_end__[]; + extern uint32_t __syscalls_flash_start__[]; + extern uint32_t __syscalls_flash_end__[]; + extern uint32_t __unprivileged_flash_start__[]; + extern uint32_t __unprivileged_flash_end__[]; + extern uint32_t __privileged_sram_start__[]; + extern uint32_t __privileged_sram_end__[]; + #endif /* defined( __ARMCC_VERSION ) */ + + /* The only permitted number of regions are 8 or 16. */ + configASSERT( ( configTOTAL_MPU_REGIONS == 8 ) || ( configTOTAL_MPU_REGIONS == 16 ) ); + + /* Ensure that the configTOTAL_MPU_REGIONS is configured correctly. */ + configASSERT( portMPU_TYPE_REG == portEXPECTED_MPU_TYPE_VALUE ); + + /* Check that the MPU is present. */ + if( portMPU_TYPE_REG == portEXPECTED_MPU_TYPE_VALUE ) + { + /* MAIR0 - Index 0. */ + portMPU_MAIR0_REG |= ( ( portMPU_NORMAL_MEMORY_BUFFERABLE_CACHEABLE << portMPU_MAIR_ATTR0_POS ) & portMPU_MAIR_ATTR0_MASK ); + /* MAIR0 - Index 1. */ + portMPU_MAIR0_REG |= ( ( portMPU_DEVICE_MEMORY_nGnRE << portMPU_MAIR_ATTR1_POS ) & portMPU_MAIR_ATTR1_MASK ); + + /* Setup privileged flash as Read Only so that privileged tasks can + * read it but not modify. */ + portMPU_RNR_REG = portPRIVILEGED_FLASH_REGION; + portMPU_RBAR_REG = ( ( ( uint32_t ) __privileged_functions_start__ ) & portMPU_RBAR_ADDRESS_MASK ) | + ( portMPU_REGION_NON_SHAREABLE ) | + ( portMPU_REGION_PRIVILEGED_READ_ONLY ); + portMPU_RLAR_REG = ( ( ( uint32_t ) __privileged_functions_end__ ) & portMPU_RLAR_ADDRESS_MASK ) | + ( portMPU_RLAR_ATTR_INDEX0 ) | + ( portMPU_RLAR_REGION_ENABLE ); + + /* Setup unprivileged flash as Read Only by both privileged and + * unprivileged tasks. All tasks can read it but no-one can modify. */ + portMPU_RNR_REG = portUNPRIVILEGED_FLASH_REGION; + portMPU_RBAR_REG = ( ( ( uint32_t ) __unprivileged_flash_start__ ) & portMPU_RBAR_ADDRESS_MASK ) | + ( portMPU_REGION_NON_SHAREABLE ) | + ( portMPU_REGION_READ_ONLY ); + portMPU_RLAR_REG = ( ( ( uint32_t ) __unprivileged_flash_end__ ) & portMPU_RLAR_ADDRESS_MASK ) | + ( portMPU_RLAR_ATTR_INDEX0 ) | + ( portMPU_RLAR_REGION_ENABLE ); + + /* Setup unprivileged syscalls flash as Read Only by both privileged + * and unprivileged tasks. All tasks can read it but no-one can modify. */ + portMPU_RNR_REG = portUNPRIVILEGED_SYSCALLS_REGION; + portMPU_RBAR_REG = ( ( ( uint32_t ) __syscalls_flash_start__ ) & portMPU_RBAR_ADDRESS_MASK ) | + ( portMPU_REGION_NON_SHAREABLE ) | + ( portMPU_REGION_READ_ONLY ); + portMPU_RLAR_REG = ( ( ( uint32_t ) __syscalls_flash_end__ ) & portMPU_RLAR_ADDRESS_MASK ) | + ( portMPU_RLAR_ATTR_INDEX0 ) | + ( portMPU_RLAR_REGION_ENABLE ); + + /* Setup RAM containing kernel data for privileged access only. */ + portMPU_RNR_REG = portPRIVILEGED_RAM_REGION; + portMPU_RBAR_REG = ( ( ( uint32_t ) __privileged_sram_start__ ) & portMPU_RBAR_ADDRESS_MASK ) | + ( portMPU_REGION_NON_SHAREABLE ) | + ( portMPU_REGION_PRIVILEGED_READ_WRITE ) | + ( portMPU_REGION_EXECUTE_NEVER ); + portMPU_RLAR_REG = ( ( ( uint32_t ) __privileged_sram_end__ ) & portMPU_RLAR_ADDRESS_MASK ) | + ( portMPU_RLAR_ATTR_INDEX0 ) | + ( portMPU_RLAR_REGION_ENABLE ); + + /* Enable mem fault. */ + portSCB_SYS_HANDLER_CTRL_STATE_REG |= portSCB_MEM_FAULT_ENABLE_BIT; + + /* Enable MPU with privileged background access i.e. unmapped + * regions have privileged access. */ + portMPU_CTRL_REG |= ( portMPU_PRIV_BACKGROUND_ENABLE_BIT | portMPU_ENABLE_BIT ); + } + } + +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +#if ( configENABLE_FPU == 1 ) + + static void prvSetupFPU( void ) /* PRIVILEGED_FUNCTION */ + { + #if ( configENABLE_TRUSTZONE == 1 ) + { + /* Enable non-secure access to the FPU. */ + SecureInit_EnableNSFPUAccess(); + } + #endif /* configENABLE_TRUSTZONE */ + + /* CP10 = 11 ==> Full access to FPU i.e. both privileged and + * unprivileged code should be able to access FPU. CP11 should be + * programmed to the same value as CP10. */ + *( portCPACR ) |= ( ( portCPACR_CP10_VALUE << portCPACR_CP10_POS ) | + ( portCPACR_CP11_VALUE << portCPACR_CP11_POS ) + ); + + /* ASPEN = 1 ==> Hardware should automatically preserve floating point + * context on exception entry and restore on exception return. + * LSPEN = 1 ==> Enable lazy context save of FP state. */ + *( portFPCCR ) |= ( portFPCCR_ASPEN_MASK | portFPCCR_LSPEN_MASK ); + } + +#endif /* configENABLE_FPU */ +/*-----------------------------------------------------------*/ + +void vPortYield( void ) /* PRIVILEGED_FUNCTION */ +{ + /* Set a PendSV to request a context switch. */ + portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET_BIT; + + /* Barriers are normally not required but do ensure the code is + * completely within the specified behaviour for the architecture. */ + __asm volatile ( "dsb" ::: "memory" ); + __asm volatile ( "isb" ); +} +/*-----------------------------------------------------------*/ + +void vPortEnterCritical( void ) /* PRIVILEGED_FUNCTION */ +{ + portDISABLE_INTERRUPTS(); + ulCriticalNesting++; + + /* Barriers are normally not required but do ensure the code is + * completely within the specified behaviour for the architecture. */ + __asm volatile ( "dsb" ::: "memory" ); + __asm volatile ( "isb" ); +} +/*-----------------------------------------------------------*/ + +void vPortExitCritical( void ) /* PRIVILEGED_FUNCTION */ +{ + configASSERT( ulCriticalNesting ); + ulCriticalNesting--; + + if( ulCriticalNesting == 0 ) + { + portENABLE_INTERRUPTS(); + } +} +/*-----------------------------------------------------------*/ + +void SysTick_Handler( void ) /* PRIVILEGED_FUNCTION */ +{ + uint32_t ulPreviousMask; + + ulPreviousMask = portSET_INTERRUPT_MASK_FROM_ISR(); + traceISR_ENTER(); + { + /* Increment the RTOS tick. */ + if( xTaskIncrementTick() != pdFALSE ) + { + traceISR_EXIT_TO_SCHEDULER(); + /* Pend a context switch. */ + portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET_BIT; + } + else + { + traceISR_EXIT(); + } + } + portCLEAR_INTERRUPT_MASK_FROM_ISR( ulPreviousMask ); +} +/*-----------------------------------------------------------*/ + +void vPortSVCHandler_C( uint32_t * pulCallerStackAddress ) /* PRIVILEGED_FUNCTION portDONT_DISCARD */ +{ + #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 1 ) ) + #if defined( __ARMCC_VERSION ) + + /* Declaration when these variable are defined in code instead of being + * exported from linker scripts. */ + extern uint32_t * __syscalls_flash_start__; + extern uint32_t * __syscalls_flash_end__; + #else + /* Declaration when these variable are exported from linker scripts. */ + extern uint32_t __syscalls_flash_start__[]; + extern uint32_t __syscalls_flash_end__[]; + #endif /* defined( __ARMCC_VERSION ) */ + #endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 1 ) */ + + uint32_t ulPC; + + #if ( configENABLE_TRUSTZONE == 1 ) + uint32_t ulR0, ulR1; + extern TaskHandle_t pxCurrentTCB; + #if ( configENABLE_MPU == 1 ) + uint32_t ulControl, ulIsTaskPrivileged; + #endif /* configENABLE_MPU */ + #endif /* configENABLE_TRUSTZONE */ + uint8_t ucSVCNumber; + + /* Register are stored on the stack in the following order - R0, R1, R2, R3, + * R12, LR, PC, xPSR. */ + ulPC = pulCallerStackAddress[ portOFFSET_TO_PC ]; + ucSVCNumber = ( ( uint8_t * ) ulPC )[ -2 ]; + + switch( ucSVCNumber ) + { + #if ( configENABLE_TRUSTZONE == 1 ) + case portSVC_ALLOCATE_SECURE_CONTEXT: + + /* R0 contains the stack size passed as parameter to the + * vPortAllocateSecureContext function. */ + ulR0 = pulCallerStackAddress[ 0 ]; + + #if ( configENABLE_MPU == 1 ) + { + /* Read the CONTROL register value. */ + __asm volatile ( "mrs %0, control" : "=r" ( ulControl ) ); + + /* The task that raised the SVC is privileged if Bit[0] + * in the CONTROL register is 0. */ + ulIsTaskPrivileged = ( ( ulControl & portCONTROL_PRIVILEGED_MASK ) == 0 ); + + /* Allocate and load a context for the secure task. */ + xSecureContext = SecureContext_AllocateContext( ulR0, ulIsTaskPrivileged, pxCurrentTCB ); + } + #else /* if ( configENABLE_MPU == 1 ) */ + { + /* Allocate and load a context for the secure task. */ + xSecureContext = SecureContext_AllocateContext( ulR0, pxCurrentTCB ); + } + #endif /* configENABLE_MPU */ + + configASSERT( xSecureContext != securecontextINVALID_CONTEXT_ID ); + SecureContext_LoadContext( xSecureContext, pxCurrentTCB ); + break; + + case portSVC_FREE_SECURE_CONTEXT: + + /* R0 contains TCB being freed and R1 contains the secure + * context handle to be freed. */ + ulR0 = pulCallerStackAddress[ 0 ]; + ulR1 = pulCallerStackAddress[ 1 ]; + + /* Free the secure context. */ + SecureContext_FreeContext( ( SecureContextHandle_t ) ulR1, ( void * ) ulR0 ); + break; + #endif /* configENABLE_TRUSTZONE */ + + case portSVC_START_SCHEDULER: + #if ( configENABLE_TRUSTZONE == 1 ) + { + /* De-prioritize the non-secure exceptions so that the + * non-secure pendSV runs at the lowest priority. */ + SecureInit_DePrioritizeNSExceptions(); + + /* Initialize the secure context management system. */ + SecureContext_Init(); + } + #endif /* configENABLE_TRUSTZONE */ + + #if ( configENABLE_FPU == 1 ) + { + /* Setup the Floating Point Unit (FPU). */ + prvSetupFPU(); + } + #endif /* configENABLE_FPU */ + + /* Setup the context of the first task so that the first task starts + * executing. */ + vRestoreContextOfFirstTask(); + break; + + #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 1 ) ) + case portSVC_RAISE_PRIVILEGE: + + /* Only raise the privilege, if the svc was raised from any of + * the system calls. */ + if( ( ulPC >= ( uint32_t ) __syscalls_flash_start__ ) && + ( ulPC <= ( uint32_t ) __syscalls_flash_end__ ) ) + { + vRaisePrivilege(); + } + break; + #endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 1 ) */ + + #if ( configENABLE_MPU == 1 ) + case portSVC_YIELD: + vPortYield(); + break; + #endif /* configENABLE_MPU == 1 */ + + default: + /* Incorrect SVC call. */ + configASSERT( pdFALSE ); + } +} +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + void vSystemCallEnter( uint32_t * pulTaskStack, + uint32_t ulLR, + uint8_t ucSystemCallNumber ) /* PRIVILEGED_FUNCTION */ + { + extern TaskHandle_t pxCurrentTCB; + extern UBaseType_t uxSystemCallImplementations[ NUM_SYSTEM_CALLS ]; + xMPU_SETTINGS * pxMpuSettings; + uint32_t * pulSystemCallStack; + uint32_t ulStackFrameSize, ulSystemCallLocation, i; + + #if defined( __ARMCC_VERSION ) + /* Declaration when these variable are defined in code instead of being + * exported from linker scripts. */ + extern uint32_t * __syscalls_flash_start__; + extern uint32_t * __syscalls_flash_end__; + #else + /* Declaration when these variable are exported from linker scripts. */ + extern uint32_t __syscalls_flash_start__[]; + extern uint32_t __syscalls_flash_end__[]; + #endif /* #if defined( __ARMCC_VERSION ) */ + + ulSystemCallLocation = pulTaskStack[ portOFFSET_TO_PC ]; + pxMpuSettings = xTaskGetMPUSettings( pxCurrentTCB ); + + /* Checks: + * 1. SVC is raised from the system call section (i.e. application is + * not raising SVC directly). + * 2. pxMpuSettings->xSystemCallStackInfo.pulTaskStack must be NULL as + * it is non-NULL only during the execution of a system call (i.e. + * between system call enter and exit). + * 3. System call is not for a kernel API disabled by the configuration + * in FreeRTOSConfig.h. + * 4. We do not need to check that ucSystemCallNumber is within range + * because the assembly SVC handler checks that before calling + * this function. + */ + if( ( ulSystemCallLocation >= ( uint32_t ) __syscalls_flash_start__ ) && + ( ulSystemCallLocation <= ( uint32_t ) __syscalls_flash_end__ ) && + ( pxMpuSettings->xSystemCallStackInfo.pulTaskStack == NULL ) && + ( uxSystemCallImplementations[ ucSystemCallNumber ] != ( UBaseType_t ) 0 ) ) + { + pulSystemCallStack = pxMpuSettings->xSystemCallStackInfo.pulSystemCallStack; + + #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + { + if( ( ulLR & portEXC_RETURN_STACK_FRAME_TYPE_MASK ) == 0UL ) + { + /* Extended frame i.e. FPU in use. */ + ulStackFrameSize = 26; + __asm volatile ( + " vpush {s0} \n" /* Trigger lazy stacking. */ + " vpop {s0} \n" /* Nullify the affect of the above instruction. */ + ::: "memory" + ); + } + else + { + /* Standard frame i.e. FPU not in use. */ + ulStackFrameSize = 8; + } + } + #else /* if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) */ + { + ulStackFrameSize = 8; + } + #endif /* configENABLE_FPU || configENABLE_MVE */ + + /* Make space on the system call stack for the stack frame. */ + pulSystemCallStack = pulSystemCallStack - ulStackFrameSize; + + /* Copy the stack frame. */ + for( i = 0; i < ulStackFrameSize; i++ ) + { + pulSystemCallStack[ i ] = pulTaskStack[ i ]; + } + + /* Store the value of the Link Register before the SVC was raised. + * It contains the address of the caller of the System Call entry + * point (i.e. the caller of the MPU_). We need to restore it + * when we exit from the system call. */ + pxMpuSettings->xSystemCallStackInfo.ulLinkRegisterAtSystemCallEntry = pulTaskStack[ portOFFSET_TO_LR ]; + /* Store the value of the PSPLIM register before the SVC was raised. + * We need to restore it when we exit from the system call. */ + #if ( portUSE_PSPLIM_REGISTER == 1 ) + { + __asm volatile ( "mrs %0, psplim" : "=r" ( pxMpuSettings->xSystemCallStackInfo.ulStackLimitRegisterAtSystemCallEntry ) ); + } + #endif + + /* Use the pulSystemCallStack in thread mode. */ + __asm volatile ( "msr psp, %0" : : "r" ( pulSystemCallStack ) ); + #if ( portUSE_PSPLIM_REGISTER == 1 ) + { + __asm volatile ( "msr psplim, %0" : : "r" ( pxMpuSettings->xSystemCallStackInfo.pulSystemCallStackLimit ) ); + } + #endif + + /* Start executing the system call upon returning from this handler. */ + pulSystemCallStack[ portOFFSET_TO_PC ] = uxSystemCallImplementations[ ucSystemCallNumber ]; + /* Raise a request to exit from the system call upon finishing the + * system call. */ + pulSystemCallStack[ portOFFSET_TO_LR ] = ( uint32_t ) vRequestSystemCallExit; + + /* Remember the location where we should copy the stack frame when we exit from + * the system call. */ + pxMpuSettings->xSystemCallStackInfo.pulTaskStack = pulTaskStack + ulStackFrameSize; + + /* Record if the hardware used padding to force the stack pointer + * to be double word aligned. */ + if( ( pulTaskStack[ portOFFSET_TO_PSR ] & portPSR_STACK_PADDING_MASK ) == portPSR_STACK_PADDING_MASK ) + { + pxMpuSettings->ulTaskFlags |= portSTACK_FRAME_HAS_PADDING_FLAG; + } + else + { + pxMpuSettings->ulTaskFlags &= ( ~portSTACK_FRAME_HAS_PADDING_FLAG ); + } + + /* We ensure in pxPortInitialiseStack that the system call stack is + * double word aligned and therefore, there is no need of padding. + * Clear the bit[9] of stacked xPSR. */ + pulSystemCallStack[ portOFFSET_TO_PSR ] &= ( ~portPSR_STACK_PADDING_MASK ); + + /* Raise the privilege for the duration of the system call. */ + __asm volatile ( + " mrs r0, control \n" /* Obtain current control value. */ + " movs r1, #1 \n" /* r1 = 1. */ + " bics r0, r1 \n" /* Clear nPRIV bit. */ + " msr control, r0 \n" /* Write back new control value. */ + ::: "r0", "r1", "memory" + ); + } + } + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + void vRequestSystemCallExit( void ) /* __attribute__( ( naked ) ) PRIVILEGED_FUNCTION */ + { + __asm volatile ( "svc %0 \n" ::"i" ( portSVC_SYSTEM_CALL_EXIT ) : "memory" ); + } + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + void vSystemCallExit( uint32_t * pulSystemCallStack, + uint32_t ulLR ) /* PRIVILEGED_FUNCTION */ + { + extern TaskHandle_t pxCurrentTCB; + xMPU_SETTINGS * pxMpuSettings; + uint32_t * pulTaskStack; + uint32_t ulStackFrameSize, ulSystemCallLocation, i; + + #if defined( __ARMCC_VERSION ) + /* Declaration when these variable are defined in code instead of being + * exported from linker scripts. */ + extern uint32_t * __privileged_functions_start__; + extern uint32_t * __privileged_functions_end__; + #else + /* Declaration when these variable are exported from linker scripts. */ + extern uint32_t __privileged_functions_start__[]; + extern uint32_t __privileged_functions_end__[]; + #endif /* #if defined( __ARMCC_VERSION ) */ + + ulSystemCallLocation = pulSystemCallStack[ portOFFSET_TO_PC ]; + pxMpuSettings = xTaskGetMPUSettings( pxCurrentTCB ); + + /* Checks: + * 1. SVC is raised from the privileged code (i.e. application is not + * raising SVC directly). This SVC is only raised from + * vRequestSystemCallExit which is in the privileged code section. + * 2. pxMpuSettings->xSystemCallStackInfo.pulTaskStack must not be NULL - + * this means that we previously entered a system call and the + * application is not attempting to exit without entering a system + * call. + */ + if( ( ulSystemCallLocation >= ( uint32_t ) __privileged_functions_start__ ) && + ( ulSystemCallLocation <= ( uint32_t ) __privileged_functions_end__ ) && + ( pxMpuSettings->xSystemCallStackInfo.pulTaskStack != NULL ) ) + { + pulTaskStack = pxMpuSettings->xSystemCallStackInfo.pulTaskStack; + + #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + { + if( ( ulLR & portEXC_RETURN_STACK_FRAME_TYPE_MASK ) == 0UL ) + { + /* Extended frame i.e. FPU in use. */ + ulStackFrameSize = 26; + __asm volatile ( + " vpush {s0} \n" /* Trigger lazy stacking. */ + " vpop {s0} \n" /* Nullify the affect of the above instruction. */ + ::: "memory" + ); + } + else + { + /* Standard frame i.e. FPU not in use. */ + ulStackFrameSize = 8; + } + } + #else /* if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) */ + { + ulStackFrameSize = 8; + } + #endif /* configENABLE_FPU || configENABLE_MVE */ + + /* Make space on the task stack for the stack frame. */ + pulTaskStack = pulTaskStack - ulStackFrameSize; + + /* Copy the stack frame. */ + for( i = 0; i < ulStackFrameSize; i++ ) + { + pulTaskStack[ i ] = pulSystemCallStack[ i ]; + } + + /* Use the pulTaskStack in thread mode. */ + __asm volatile ( "msr psp, %0" : : "r" ( pulTaskStack ) ); + + /* Return to the caller of the System Call entry point (i.e. the + * caller of the MPU_). */ + pulTaskStack[ portOFFSET_TO_PC ] = pxMpuSettings->xSystemCallStackInfo.ulLinkRegisterAtSystemCallEntry; + /* Ensure that LR has a valid value.*/ + pulTaskStack[ portOFFSET_TO_LR ] = pxMpuSettings->xSystemCallStackInfo.ulLinkRegisterAtSystemCallEntry; + + /* Restore the PSPLIM register to what it was at the time of + * system call entry. */ + #if ( portUSE_PSPLIM_REGISTER == 1 ) + { + __asm volatile ( "msr psplim, %0" : : "r" ( pxMpuSettings->xSystemCallStackInfo.ulStackLimitRegisterAtSystemCallEntry ) ); + } + #endif + + /* If the hardware used padding to force the stack pointer + * to be double word aligned, set the stacked xPSR bit[9], + * otherwise clear it. */ + if( ( pxMpuSettings->ulTaskFlags & portSTACK_FRAME_HAS_PADDING_FLAG ) == portSTACK_FRAME_HAS_PADDING_FLAG ) + { + pulTaskStack[ portOFFSET_TO_PSR ] |= portPSR_STACK_PADDING_MASK; + } + else + { + pulTaskStack[ portOFFSET_TO_PSR ] &= ( ~portPSR_STACK_PADDING_MASK ); + } + + /* This is not NULL only for the duration of the system call. */ + pxMpuSettings->xSystemCallStackInfo.pulTaskStack = NULL; + + /* Drop the privilege before returning to the thread mode. */ + __asm volatile ( + " mrs r0, control \n" /* Obtain current control value. */ + " movs r1, #1 \n" /* r1 = 1. */ + " orrs r0, r1 \n" /* Set nPRIV bit. */ + " msr control, r0 \n" /* Write back new control value. */ + ::: "r0", "r1", "memory" + ); + } + } + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + BaseType_t xPortIsTaskPrivileged( void ) /* PRIVILEGED_FUNCTION */ + { + BaseType_t xTaskIsPrivileged = pdFALSE; + const xMPU_SETTINGS * xTaskMpuSettings = xTaskGetMPUSettings( NULL ); /* Calling task's MPU settings. */ + + if( ( xTaskMpuSettings->ulTaskFlags & portTASK_IS_PRIVILEGED_FLAG ) == portTASK_IS_PRIVILEGED_FLAG ) + { + xTaskIsPrivileged = pdTRUE; + } + + return xTaskIsPrivileged; + } + +#endif /* configENABLE_MPU == 1 */ +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack, + StackType_t * pxEndOfStack, + TaskFunction_t pxCode, + void * pvParameters, + BaseType_t xRunPrivileged, + xMPU_SETTINGS * xMPUSettings ) /* PRIVILEGED_FUNCTION */ + { + uint32_t ulIndex = 0; + + xMPUSettings->ulContext[ ulIndex ] = 0x04040404; /* r4. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x05050505; /* r5. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x06060606; /* r6. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x07070707; /* r7. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x08080808; /* r8. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x09090909; /* r9. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x10101010; /* r10. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x11111111; /* r11. */ + ulIndex++; + + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) pvParameters; /* r0. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x01010101; /* r1. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x02020202; /* r2. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x03030303; /* r3. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x12121212; /* r12. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) portTASK_RETURN_ADDRESS; /* LR. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) pxCode; /* PC. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = portINITIAL_XPSR; /* xPSR. */ + ulIndex++; + + #if ( configENABLE_TRUSTZONE == 1 ) + { + xMPUSettings->ulContext[ ulIndex ] = portNO_SECURE_CONTEXT; /* xSecureContext. */ + ulIndex++; + } + #endif /* configENABLE_TRUSTZONE */ + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) ( pxTopOfStack - 8 ); /* PSP with the hardware saved stack. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) pxEndOfStack; /* PSPLIM. */ + ulIndex++; + + if( xRunPrivileged == pdTRUE ) + { + xMPUSettings->ulTaskFlags |= portTASK_IS_PRIVILEGED_FLAG; + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) portINITIAL_CONTROL_PRIVILEGED; /* CONTROL. */ + ulIndex++; + } + else + { + xMPUSettings->ulTaskFlags &= ( ~portTASK_IS_PRIVILEGED_FLAG ); + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) portINITIAL_CONTROL_UNPRIVILEGED; /* CONTROL. */ + ulIndex++; + } + + xMPUSettings->ulContext[ ulIndex ] = portINITIAL_EXC_RETURN; /* LR (EXC_RETURN). */ + ulIndex++; + + #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) + { + /* Ensure that the system call stack is double word aligned. */ + xMPUSettings->xSystemCallStackInfo.pulSystemCallStack = &( xMPUSettings->xSystemCallStackInfo.ulSystemCallStackBuffer[ configSYSTEM_CALL_STACK_SIZE - 1 ] ); + xMPUSettings->xSystemCallStackInfo.pulSystemCallStack = ( uint32_t * ) ( ( uint32_t ) ( xMPUSettings->xSystemCallStackInfo.pulSystemCallStack ) & + ( uint32_t ) ( ~( portBYTE_ALIGNMENT_MASK ) ) ); + + xMPUSettings->xSystemCallStackInfo.pulSystemCallStackLimit = &( xMPUSettings->xSystemCallStackInfo.ulSystemCallStackBuffer[ 0 ] ); + xMPUSettings->xSystemCallStackInfo.pulSystemCallStackLimit = ( uint32_t * ) ( ( ( uint32_t ) ( xMPUSettings->xSystemCallStackInfo.pulSystemCallStackLimit ) + + ( uint32_t ) ( portBYTE_ALIGNMENT - 1 ) ) & + ( uint32_t ) ( ~( portBYTE_ALIGNMENT_MASK ) ) ); + + /* This is not NULL only for the duration of a system call. */ + xMPUSettings->xSystemCallStackInfo.pulTaskStack = NULL; + } + #endif /* configUSE_MPU_WRAPPERS_V1 == 0 */ + + return &( xMPUSettings->ulContext[ ulIndex ] ); + } + +#else /* configENABLE_MPU */ + + StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack, + StackType_t * pxEndOfStack, + TaskFunction_t pxCode, + void * pvParameters ) /* PRIVILEGED_FUNCTION */ + { + /* Simulate the stack frame as it would be created by a context switch + * interrupt. */ + #if ( portPRELOAD_REGISTERS == 0 ) + { + pxTopOfStack--; /* Offset added to account for the way the MCU uses the stack on entry/exit of interrupts. */ + *pxTopOfStack = portINITIAL_XPSR; /* xPSR. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pxCode; /* PC. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) portTASK_RETURN_ADDRESS; /* LR. */ + pxTopOfStack -= 5; /* R12, R3, R2 and R1. */ + *pxTopOfStack = ( StackType_t ) pvParameters; /* R0. */ + pxTopOfStack -= 9; /* R11..R4, EXC_RETURN. */ + *pxTopOfStack = portINITIAL_EXC_RETURN; + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pxEndOfStack; /* Slot used to hold this task's PSPLIM value. */ + + #if ( configENABLE_TRUSTZONE == 1 ) + { + pxTopOfStack--; + *pxTopOfStack = portNO_SECURE_CONTEXT; /* Slot used to hold this task's xSecureContext value. */ + } + #endif /* configENABLE_TRUSTZONE */ + } + #else /* portPRELOAD_REGISTERS */ + { + pxTopOfStack--; /* Offset added to account for the way the MCU uses the stack on entry/exit of interrupts. */ + *pxTopOfStack = portINITIAL_XPSR; /* xPSR. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pxCode; /* PC. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) portTASK_RETURN_ADDRESS; /* LR. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x12121212UL; /* R12. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x03030303UL; /* R3. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x02020202UL; /* R2. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x01010101UL; /* R1. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pvParameters; /* R0. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x11111111UL; /* R11. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x10101010UL; /* R10. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x09090909UL; /* R09. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x08080808UL; /* R08. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x07070707UL; /* R07. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x06060606UL; /* R06. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x05050505UL; /* R05. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x04040404UL; /* R04. */ + pxTopOfStack--; + *pxTopOfStack = portINITIAL_EXC_RETURN; /* EXC_RETURN. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pxEndOfStack; /* Slot used to hold this task's PSPLIM value. */ + + #if ( configENABLE_TRUSTZONE == 1 ) + { + pxTopOfStack--; + *pxTopOfStack = portNO_SECURE_CONTEXT; /* Slot used to hold this task's xSecureContext value. */ + } + #endif /* configENABLE_TRUSTZONE */ + } + #endif /* portPRELOAD_REGISTERS */ + + return pxTopOfStack; + } + +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +BaseType_t xPortStartScheduler( void ) /* PRIVILEGED_FUNCTION */ +{ + /* An application can install FreeRTOS interrupt handlers in one of the + * following ways: + * 1. Direct Routing - Install the functions SVC_Handler and PendSV_Handler + * for SVCall and PendSV interrupts respectively. + * 2. Indirect Routing - Install separate handlers for SVCall and PendSV + * interrupts and route program control from those handlers to + * SVC_Handler and PendSV_Handler functions. + * + * Applications that use Indirect Routing must set + * configCHECK_HANDLER_INSTALLATION to 0 in their FreeRTOSConfig.h. Direct + * routing, which is validated here when configCHECK_HANDLER_INSTALLATION + * is 1, should be preferred when possible. */ + #if ( configCHECK_HANDLER_INSTALLATION == 1 ) + { + const portISR_t * const pxVectorTable = portSCB_VTOR_REG; + + /* Validate that the application has correctly installed the FreeRTOS + * handlers for SVCall and PendSV interrupts. We do not check the + * installation of the SysTick handler because the application may + * choose to drive the RTOS tick using a timer other than the SysTick + * timer by overriding the weak function vPortSetupTimerInterrupt(). + * + * Assertion failures here indicate incorrect installation of the + * FreeRTOS handlers. For help installing the FreeRTOS handlers, see + * https://www.FreeRTOS.org/FAQHelp.html. + * + * Systems with a configurable address for the interrupt vector table + * can also encounter assertion failures or even system faults here if + * VTOR is not set correctly to point to the application's vector table. */ + configASSERT( pxVectorTable[ portVECTOR_INDEX_SVC ] == SVC_Handler ); + configASSERT( pxVectorTable[ portVECTOR_INDEX_PENDSV ] == PendSV_Handler ); + } + #endif /* configCHECK_HANDLER_INSTALLATION */ + + #if ( ( configASSERT_DEFINED == 1 ) && ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) ) + { + volatile uint32_t ulImplementedPrioBits = 0; + volatile uint8_t ucMaxPriorityValue; + + /* Determine the maximum priority from which ISR safe FreeRTOS API + * functions can be called. ISR safe functions are those that end in + * "FromISR". FreeRTOS maintains separate thread and ISR API functions to + * ensure interrupt entry is as fast and simple as possible. + * + * First, determine the number of priority bits available. Write to all + * possible bits in the priority setting for SVCall. */ + portNVIC_SHPR2_REG = 0xFF000000; + + /* Read the value back to see how many bits stuck. */ + ucMaxPriorityValue = ( uint8_t ) ( ( portNVIC_SHPR2_REG & 0xFF000000 ) >> 24 ); + + /* Use the same mask on the maximum system call priority. */ + ucMaxSysCallPriority = configMAX_SYSCALL_INTERRUPT_PRIORITY & ucMaxPriorityValue; + + /* Check that the maximum system call priority is nonzero after + * accounting for the number of priority bits supported by the + * hardware. A priority of 0 is invalid because setting the BASEPRI + * register to 0 unmasks all interrupts, and interrupts with priority 0 + * cannot be masked using BASEPRI. + * See https://www.FreeRTOS.org/RTOS-Cortex-M3-M4.html */ + configASSERT( ucMaxSysCallPriority ); + + /* Check that the bits not implemented in hardware are zero in + * configMAX_SYSCALL_INTERRUPT_PRIORITY. */ + configASSERT( ( configMAX_SYSCALL_INTERRUPT_PRIORITY & ( uint8_t ) ( ~( uint32_t ) ucMaxPriorityValue ) ) == 0U ); + + /* Calculate the maximum acceptable priority group value for the number + * of bits read back. */ + while( ( ucMaxPriorityValue & portTOP_BIT_OF_BYTE ) == portTOP_BIT_OF_BYTE ) + { + ulImplementedPrioBits++; + ucMaxPriorityValue <<= ( uint8_t ) 0x01; + } + + if( ulImplementedPrioBits == 8 ) + { + /* When the hardware implements 8 priority bits, there is no way for + * the software to configure PRIGROUP to not have sub-priorities. As + * a result, the least significant bit is always used for sub-priority + * and there are 128 preemption priorities and 2 sub-priorities. + * + * This may cause some confusion in some cases - for example, if + * configMAX_SYSCALL_INTERRUPT_PRIORITY is set to 5, both 5 and 4 + * priority interrupts will be masked in Critical Sections as those + * are at the same preemption priority. This may appear confusing as + * 4 is higher (numerically lower) priority than + * configMAX_SYSCALL_INTERRUPT_PRIORITY and therefore, should not + * have been masked. Instead, if we set configMAX_SYSCALL_INTERRUPT_PRIORITY + * to 4, this confusion does not happen and the behaviour remains the same. + * + * The following assert ensures that the sub-priority bit in the + * configMAX_SYSCALL_INTERRUPT_PRIORITY is clear to avoid the above mentioned + * confusion. */ + configASSERT( ( configMAX_SYSCALL_INTERRUPT_PRIORITY & 0x1U ) == 0U ); + ulMaxPRIGROUPValue = 0; + } + else + { + ulMaxPRIGROUPValue = portMAX_PRIGROUP_BITS - ulImplementedPrioBits; + } + + /* Shift the priority group value back to its position within the AIRCR + * register. */ + ulMaxPRIGROUPValue <<= portPRIGROUP_SHIFT; + ulMaxPRIGROUPValue &= portPRIORITY_GROUP_MASK; + } + #endif /* #if ( ( configASSERT_DEFINED == 1 ) && ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) ) */ + + /* Make PendSV and SysTick the lowest priority interrupts, and make SVCall + * the highest priority. */ + portNVIC_SHPR3_REG |= portNVIC_PENDSV_PRI; + portNVIC_SHPR3_REG |= portNVIC_SYSTICK_PRI; + portNVIC_SHPR2_REG = 0; + + #if ( configENABLE_MPU == 1 ) + { + /* Setup the Memory Protection Unit (MPU). */ + prvSetupMPU(); + } + #endif /* configENABLE_MPU */ + + /* Start the timer that generates the tick ISR. Interrupts are disabled + * here already. */ + vPortSetupTimerInterrupt(); + + /* Initialize the critical nesting count ready for the first task. */ + ulCriticalNesting = 0; + + #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + { + xSchedulerRunning = pdTRUE; + } + #endif /* ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) */ + + /* Start the first task. */ + vStartFirstTask(); + + /* Should never get here as the tasks will now be executing. Call the task + * exit error function to prevent compiler warnings about a static function + * not being called in the case that the application writer overrides this + * functionality by defining configTASK_RETURN_ADDRESS. Call + * vTaskSwitchContext() so link time optimization does not remove the + * symbol. */ + vTaskSwitchContext(); + prvTaskExitError(); + + /* Should not get here. */ + return 0; +} +/*-----------------------------------------------------------*/ + +void vPortEndScheduler( void ) /* PRIVILEGED_FUNCTION */ +{ + /* Not implemented in ports where there is nothing to return to. + * Artificially force an assert. */ + configASSERT( ulCriticalNesting == 1000UL ); +} +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + void vPortStoreTaskMPUSettings( xMPU_SETTINGS * xMPUSettings, + const struct xMEMORY_REGION * const xRegions, + StackType_t * pxBottomOfStack, + configSTACK_DEPTH_TYPE uxStackDepth ) + { + uint32_t ulRegionStartAddress, ulRegionEndAddress, ulRegionNumber; + int32_t lIndex = 0; + + #if defined( __ARMCC_VERSION ) + + /* Declaration when these variable are defined in code instead of being + * exported from linker scripts. */ + extern uint32_t * __privileged_sram_start__; + extern uint32_t * __privileged_sram_end__; + #else + /* Declaration when these variable are exported from linker scripts. */ + extern uint32_t __privileged_sram_start__[]; + extern uint32_t __privileged_sram_end__[]; + #endif /* defined( __ARMCC_VERSION ) */ + + /* Setup MAIR0. */ + xMPUSettings->ulMAIR0 = ( ( portMPU_NORMAL_MEMORY_BUFFERABLE_CACHEABLE << portMPU_MAIR_ATTR0_POS ) & portMPU_MAIR_ATTR0_MASK ); + xMPUSettings->ulMAIR0 |= ( ( portMPU_DEVICE_MEMORY_nGnRE << portMPU_MAIR_ATTR1_POS ) & portMPU_MAIR_ATTR1_MASK ); + + /* This function is called automatically when the task is created - in + * which case the stack region parameters will be valid. At all other + * times the stack parameters will not be valid and it is assumed that + * the stack region has already been configured. */ + if( uxStackDepth > 0 ) + { + ulRegionStartAddress = ( uint32_t ) pxBottomOfStack; + ulRegionEndAddress = ( uint32_t ) pxBottomOfStack + ( uxStackDepth * ( configSTACK_DEPTH_TYPE ) sizeof( StackType_t ) ) - 1; + + /* If the stack is within the privileged SRAM, do not protect it + * using a separate MPU region. This is needed because privileged + * SRAM is already protected using an MPU region and ARMv8-M does + * not allow overlapping MPU regions. */ + if( ( ulRegionStartAddress >= ( uint32_t ) __privileged_sram_start__ ) && + ( ulRegionEndAddress <= ( uint32_t ) __privileged_sram_end__ ) ) + { + xMPUSettings->xRegionsSettings[ 0 ].ulRBAR = 0; + xMPUSettings->xRegionsSettings[ 0 ].ulRLAR = 0; + } + else + { + /* Define the region that allows access to the stack. */ + ulRegionStartAddress &= portMPU_RBAR_ADDRESS_MASK; + ulRegionEndAddress &= portMPU_RLAR_ADDRESS_MASK; + + xMPUSettings->xRegionsSettings[ 0 ].ulRBAR = ( ulRegionStartAddress ) | + ( portMPU_REGION_NON_SHAREABLE ) | + ( portMPU_REGION_READ_WRITE ) | + ( portMPU_REGION_EXECUTE_NEVER ); + + xMPUSettings->xRegionsSettings[ 0 ].ulRLAR = ( ulRegionEndAddress ) | + ( portMPU_RLAR_ATTR_INDEX0 ) | + ( portMPU_RLAR_REGION_ENABLE ); + } + } + + /* User supplied configurable regions. */ + for( ulRegionNumber = 1; ulRegionNumber <= portNUM_CONFIGURABLE_REGIONS; ulRegionNumber++ ) + { + /* If xRegions is NULL i.e. the task has not specified any MPU + * region, the else part ensures that all the configurable MPU + * regions are invalidated. */ + if( ( xRegions != NULL ) && ( xRegions[ lIndex ].ulLengthInBytes > 0UL ) ) + { + /* Translate the generic region definition contained in xRegions + * into the ARMv8 specific MPU settings that are then stored in + * xMPUSettings. */ + ulRegionStartAddress = ( ( uint32_t ) xRegions[ lIndex ].pvBaseAddress ) & portMPU_RBAR_ADDRESS_MASK; + ulRegionEndAddress = ( uint32_t ) xRegions[ lIndex ].pvBaseAddress + xRegions[ lIndex ].ulLengthInBytes - 1; + ulRegionEndAddress &= portMPU_RLAR_ADDRESS_MASK; + + /* Start address. */ + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRBAR = ( ulRegionStartAddress ) | + ( portMPU_REGION_NON_SHAREABLE ); + + /* RO/RW. */ + if( ( xRegions[ lIndex ].ulParameters & tskMPU_REGION_READ_ONLY ) != 0 ) + { + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRBAR |= ( portMPU_REGION_READ_ONLY ); + } + else + { + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRBAR |= ( portMPU_REGION_READ_WRITE ); + } + + /* XN. */ + if( ( xRegions[ lIndex ].ulParameters & tskMPU_REGION_EXECUTE_NEVER ) != 0 ) + { + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRBAR |= ( portMPU_REGION_EXECUTE_NEVER ); + } + + /* End Address. */ + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRLAR = ( ulRegionEndAddress ) | + ( portMPU_RLAR_REGION_ENABLE ); + + /* Normal memory/ Device memory. */ + if( ( xRegions[ lIndex ].ulParameters & tskMPU_REGION_DEVICE_MEMORY ) != 0 ) + { + /* Attr1 in MAIR0 is configured as device memory. */ + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRLAR |= portMPU_RLAR_ATTR_INDEX1; + } + else + { + /* Attr0 in MAIR0 is configured as normal memory. */ + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRLAR |= portMPU_RLAR_ATTR_INDEX0; + } + } + else + { + /* Invalidate the region. */ + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRBAR = 0UL; + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRLAR = 0UL; + } + + lIndex++; + } + } + +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + BaseType_t xPortIsAuthorizedToAccessBuffer( const void * pvBuffer, + uint32_t ulBufferLength, + uint32_t ulAccessRequested ) /* PRIVILEGED_FUNCTION */ + + { + uint32_t i, ulBufferStartAddress, ulBufferEndAddress; + BaseType_t xAccessGranted = pdFALSE; + const xMPU_SETTINGS * xTaskMpuSettings = xTaskGetMPUSettings( NULL ); /* Calling task's MPU settings. */ + + if( xSchedulerRunning == pdFALSE ) + { + /* Grant access to all the kernel objects before the scheduler + * is started. It is necessary because there is no task running + * yet and therefore, we cannot use the permissions of any + * task. */ + xAccessGranted = pdTRUE; + } + else if( ( xTaskMpuSettings->ulTaskFlags & portTASK_IS_PRIVILEGED_FLAG ) == portTASK_IS_PRIVILEGED_FLAG ) + { + xAccessGranted = pdTRUE; + } + else + { + if( portADD_UINT32_WILL_OVERFLOW( ( ( uint32_t ) pvBuffer ), ( ulBufferLength - 1UL ) ) == pdFALSE ) + { + ulBufferStartAddress = ( uint32_t ) pvBuffer; + ulBufferEndAddress = ( ( ( uint32_t ) pvBuffer ) + ulBufferLength - 1UL ); + + for( i = 0; i < portTOTAL_NUM_REGIONS; i++ ) + { + /* Is the MPU region enabled? */ + if( ( xTaskMpuSettings->xRegionsSettings[ i ].ulRLAR & portMPU_RLAR_REGION_ENABLE ) == portMPU_RLAR_REGION_ENABLE ) + { + if( portIS_ADDRESS_WITHIN_RANGE( ulBufferStartAddress, + portEXTRACT_FIRST_ADDRESS_FROM_RBAR( xTaskMpuSettings->xRegionsSettings[ i ].ulRBAR ), + portEXTRACT_LAST_ADDRESS_FROM_RLAR( xTaskMpuSettings->xRegionsSettings[ i ].ulRLAR ) ) && + portIS_ADDRESS_WITHIN_RANGE( ulBufferEndAddress, + portEXTRACT_FIRST_ADDRESS_FROM_RBAR( xTaskMpuSettings->xRegionsSettings[ i ].ulRBAR ), + portEXTRACT_LAST_ADDRESS_FROM_RLAR( xTaskMpuSettings->xRegionsSettings[ i ].ulRLAR ) ) && + portIS_AUTHORIZED( ulAccessRequested, + prvGetRegionAccessPermissions( xTaskMpuSettings->xRegionsSettings[ i ].ulRBAR ) ) ) + { + xAccessGranted = pdTRUE; + break; + } + } + } + } + } + + return xAccessGranted; + } + +#endif /* #if ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ +/*-----------------------------------------------------------*/ + +BaseType_t xPortIsInsideInterrupt( void ) +{ + uint32_t ulCurrentInterrupt; + BaseType_t xReturn; + + /* Obtain the number of the currently executing interrupt. Interrupt Program + * Status Register (IPSR) holds the exception number of the currently-executing + * exception or zero for Thread mode.*/ + __asm volatile ( "mrs %0, ipsr" : "=r" ( ulCurrentInterrupt )::"memory" ); + + if( ulCurrentInterrupt == 0 ) + { + xReturn = pdFALSE; + } + else + { + xReturn = pdTRUE; + } + + return xReturn; +} +/*-----------------------------------------------------------*/ + +#if ( ( configASSERT_DEFINED == 1 ) && ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) ) + + void vPortValidateInterruptPriority( void ) + { + uint32_t ulCurrentInterrupt; + uint8_t ucCurrentPriority; + + /* Obtain the number of the currently executing interrupt. */ + __asm volatile ( "mrs %0, ipsr" : "=r" ( ulCurrentInterrupt )::"memory" ); + + /* Is the interrupt number a user defined interrupt? */ + if( ulCurrentInterrupt >= portFIRST_USER_INTERRUPT_NUMBER ) + { + /* Look up the interrupt's priority. */ + ucCurrentPriority = pcInterruptPriorityRegisters[ ulCurrentInterrupt ]; + + /* The following assertion will fail if a service routine (ISR) for + * an interrupt that has been assigned a priority above + * configMAX_SYSCALL_INTERRUPT_PRIORITY calls an ISR safe FreeRTOS API + * function. ISR safe FreeRTOS API functions must *only* be called + * from interrupts that have been assigned a priority at or below + * configMAX_SYSCALL_INTERRUPT_PRIORITY. + * + * Numerically low interrupt priority numbers represent logically high + * interrupt priorities, therefore the priority of the interrupt must + * be set to a value equal to or numerically *higher* than + * configMAX_SYSCALL_INTERRUPT_PRIORITY. + * + * Interrupts that use the FreeRTOS API must not be left at their + * default priority of zero as that is the highest possible priority, + * which is guaranteed to be above configMAX_SYSCALL_INTERRUPT_PRIORITY, + * and therefore also guaranteed to be invalid. + * + * FreeRTOS maintains separate thread and ISR API functions to ensure + * interrupt entry is as fast and simple as possible. + * + * The following links provide detailed information: + * https://www.FreeRTOS.org/RTOS-Cortex-M3-M4.html + * https://www.FreeRTOS.org/FAQHelp.html */ + configASSERT( ucCurrentPriority >= ucMaxSysCallPriority ); + } + + /* Priority grouping: The interrupt controller (NVIC) allows the bits + * that define each interrupt's priority to be split between bits that + * define the interrupt's pre-emption priority bits and bits that define + * the interrupt's sub-priority. For simplicity all bits must be defined + * to be pre-emption priority bits. The following assertion will fail if + * this is not the case (if some bits represent a sub-priority). + * + * If the application only uses CMSIS libraries for interrupt + * configuration then the correct setting can be achieved on all Cortex-M + * devices by calling NVIC_SetPriorityGrouping( 0 ); before starting the + * scheduler. Note however that some vendor specific peripheral libraries + * assume a non-zero priority group setting, in which cases using a value + * of zero will result in unpredictable behaviour. */ + configASSERT( ( portAIRCR_REG & portPRIORITY_GROUP_MASK ) <= ulMaxPRIGROUPValue ); + } + +#endif /* #if ( ( configASSERT_DEFINED == 1 ) && ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) ) */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) + + void vPortGrantAccessToKernelObject( TaskHandle_t xInternalTaskHandle, + int32_t lInternalIndexOfKernelObject ) /* PRIVILEGED_FUNCTION */ + { + uint32_t ulAccessControlListEntryIndex, ulAccessControlListEntryBit; + xMPU_SETTINGS * xTaskMpuSettings; + + ulAccessControlListEntryIndex = ( ( uint32_t ) lInternalIndexOfKernelObject / portACL_ENTRY_SIZE_BITS ); + ulAccessControlListEntryBit = ( ( uint32_t ) lInternalIndexOfKernelObject % portACL_ENTRY_SIZE_BITS ); + + xTaskMpuSettings = xTaskGetMPUSettings( xInternalTaskHandle ); + + xTaskMpuSettings->ulAccessControlList[ ulAccessControlListEntryIndex ] |= ( 1U << ulAccessControlListEntryBit ); + } + +#endif /* #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) + + void vPortRevokeAccessToKernelObject( TaskHandle_t xInternalTaskHandle, + int32_t lInternalIndexOfKernelObject ) /* PRIVILEGED_FUNCTION */ + { + uint32_t ulAccessControlListEntryIndex, ulAccessControlListEntryBit; + xMPU_SETTINGS * xTaskMpuSettings; + + ulAccessControlListEntryIndex = ( ( uint32_t ) lInternalIndexOfKernelObject / portACL_ENTRY_SIZE_BITS ); + ulAccessControlListEntryBit = ( ( uint32_t ) lInternalIndexOfKernelObject % portACL_ENTRY_SIZE_BITS ); + + xTaskMpuSettings = xTaskGetMPUSettings( xInternalTaskHandle ); + + xTaskMpuSettings->ulAccessControlList[ ulAccessControlListEntryIndex ] &= ~( 1U << ulAccessControlListEntryBit ); + } + +#endif /* #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + #if ( configENABLE_ACCESS_CONTROL_LIST == 1 ) + + BaseType_t xPortIsAuthorizedToAccessKernelObject( int32_t lInternalIndexOfKernelObject ) /* PRIVILEGED_FUNCTION */ + { + uint32_t ulAccessControlListEntryIndex, ulAccessControlListEntryBit; + BaseType_t xAccessGranted = pdFALSE; + const xMPU_SETTINGS * xTaskMpuSettings; + + if( xSchedulerRunning == pdFALSE ) + { + /* Grant access to all the kernel objects before the scheduler + * is started. It is necessary because there is no task running + * yet and therefore, we cannot use the permissions of any + * task. */ + xAccessGranted = pdTRUE; + } + else + { + xTaskMpuSettings = xTaskGetMPUSettings( NULL ); /* Calling task's MPU settings. */ + + ulAccessControlListEntryIndex = ( ( uint32_t ) lInternalIndexOfKernelObject / portACL_ENTRY_SIZE_BITS ); + ulAccessControlListEntryBit = ( ( uint32_t ) lInternalIndexOfKernelObject % portACL_ENTRY_SIZE_BITS ); + + if( ( xTaskMpuSettings->ulTaskFlags & portTASK_IS_PRIVILEGED_FLAG ) == portTASK_IS_PRIVILEGED_FLAG ) + { + xAccessGranted = pdTRUE; + } + else + { + if( ( xTaskMpuSettings->ulAccessControlList[ ulAccessControlListEntryIndex ] & ( 1U << ulAccessControlListEntryBit ) ) != 0 ) + { + xAccessGranted = pdTRUE; + } + } + } + + return xAccessGranted; + } + + #else /* #if ( configENABLE_ACCESS_CONTROL_LIST == 1 ) */ + + BaseType_t xPortIsAuthorizedToAccessKernelObject( int32_t lInternalIndexOfKernelObject ) /* PRIVILEGED_FUNCTION */ + { + ( void ) lInternalIndexOfKernelObject; + + /* If Access Control List feature is not used, all the tasks have + * access to all the kernel objects. */ + return pdTRUE; + } + + #endif /* #if ( configENABLE_ACCESS_CONTROL_LIST == 1 ) */ + +#endif /* #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) */ +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/ARMv8M/non_secure/portable/GCC/ARM_CM23/mpu_wrappers_v2_asm.c b/thirdparty/freeRTOS/portable/ARMv8M/non_secure/portable/GCC/ARM_CM23/mpu_wrappers_v2_asm.c new file mode 100644 index 0000000000..4a4f11e5c8 --- /dev/null +++ b/thirdparty/freeRTOS/portable/ARMv8M/non_secure/portable/GCC/ARM_CM23/mpu_wrappers_v2_asm.c @@ -0,0 +1,2125 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* Defining MPU_WRAPPERS_INCLUDED_FROM_API_FILE prevents task.h from redefining + * all the API functions to use the MPU wrappers. That should only be done when + * task.h is included from an application file. */ +#define MPU_WRAPPERS_INCLUDED_FROM_API_FILE + +/* Scheduler includes. */ +#include "FreeRTOS.h" +#include "task.h" +#include "queue.h" +#include "timers.h" +#include "event_groups.h" +#include "stream_buffer.h" +#include "mpu_prototypes.h" +#include "mpu_syscall_numbers.h" + +#undef MPU_WRAPPERS_INCLUDED_FROM_API_FILE +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + #if ( INCLUDE_xTaskDelayUntil == 1 ) + + BaseType_t MPU_xTaskDelayUntil( TickType_t * const pxPreviousWakeTime, + const TickType_t xTimeIncrement ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTaskDelayUntil( TickType_t * const pxPreviousWakeTime, + const TickType_t xTimeIncrement ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskDelayUntilImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xTaskDelayUntil_Unpriv \n" + " MPU_xTaskDelayUntil_Priv: \n" + " b MPU_xTaskDelayUntilImpl \n" + " MPU_xTaskDelayUntil_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskDelayUntil ) : "memory" + ); + } + + #endif /* if ( INCLUDE_xTaskDelayUntil == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_xTaskAbortDelay == 1 ) + + BaseType_t MPU_xTaskAbortDelay( TaskHandle_t xTask ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTaskAbortDelay( TaskHandle_t xTask ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskAbortDelayImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xTaskAbortDelay_Unpriv \n" + " MPU_xTaskAbortDelay_Priv: \n" + " b MPU_xTaskAbortDelayImpl \n" + " MPU_xTaskAbortDelay_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskAbortDelay ) : "memory" + ); + } + + #endif /* if ( INCLUDE_xTaskAbortDelay == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_vTaskDelay == 1 ) + + void MPU_vTaskDelay( const TickType_t xTicksToDelay ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTaskDelay( const TickType_t xTicksToDelay ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTaskDelayImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_vTaskDelay_Unpriv \n" + " MPU_vTaskDelay_Priv: \n" + " b MPU_vTaskDelayImpl \n" + " MPU_vTaskDelay_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTaskDelay ) : "memory" + ); + } + + #endif /* if ( INCLUDE_vTaskDelay == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_uxTaskPriorityGet == 1 ) + + UBaseType_t MPU_uxTaskPriorityGet( const TaskHandle_t xTask ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + UBaseType_t MPU_uxTaskPriorityGet( const TaskHandle_t xTask ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxTaskPriorityGetImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_uxTaskPriorityGet_Unpriv \n" + " MPU_uxTaskPriorityGet_Priv: \n" + " b MPU_uxTaskPriorityGetImpl \n" + " MPU_uxTaskPriorityGet_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxTaskPriorityGet ) : "memory" + ); + } + + #endif /* if ( INCLUDE_uxTaskPriorityGet == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_eTaskGetState == 1 ) + + eTaskState MPU_eTaskGetState( TaskHandle_t xTask ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + eTaskState MPU_eTaskGetState( TaskHandle_t xTask ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_eTaskGetStateImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_eTaskGetState_Unpriv \n" + " MPU_eTaskGetState_Priv: \n" + " b MPU_eTaskGetStateImpl \n" + " MPU_eTaskGetState_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_eTaskGetState ) : "memory" + ); + } + + #endif /* if ( INCLUDE_eTaskGetState == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TRACE_FACILITY == 1 ) + + void MPU_vTaskGetInfo( TaskHandle_t xTask, + TaskStatus_t * pxTaskStatus, + BaseType_t xGetFreeStackSpace, + eTaskState eState ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTaskGetInfo( TaskHandle_t xTask, + TaskStatus_t * pxTaskStatus, + BaseType_t xGetFreeStackSpace, + eTaskState eState ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTaskGetInfoImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_vTaskGetInfo_Unpriv \n" + " MPU_vTaskGetInfo_Priv: \n" + " b MPU_vTaskGetInfoImpl \n" + " MPU_vTaskGetInfo_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTaskGetInfo ) : "memory" + ); + } + + #endif /* if ( configUSE_TRACE_FACILITY == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_xTaskGetIdleTaskHandle == 1 ) + + TaskHandle_t MPU_xTaskGetIdleTaskHandle( void ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + TaskHandle_t MPU_xTaskGetIdleTaskHandle( void ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskGetIdleTaskHandleImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xTaskGetIdleTaskHandle_Unpriv \n" + " MPU_xTaskGetIdleTaskHandle_Priv: \n" + " b MPU_xTaskGetIdleTaskHandleImpl \n" + " MPU_xTaskGetIdleTaskHandle_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskGetIdleTaskHandle ) : "memory" + ); + } + + #endif /* if ( INCLUDE_xTaskGetIdleTaskHandle == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_vTaskSuspend == 1 ) + + void MPU_vTaskSuspend( TaskHandle_t xTaskToSuspend ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTaskSuspend( TaskHandle_t xTaskToSuspend ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTaskSuspendImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_vTaskSuspend_Unpriv \n" + " MPU_vTaskSuspend_Priv: \n" + " b MPU_vTaskSuspendImpl \n" + " MPU_vTaskSuspend_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTaskSuspend ) : "memory" + ); + } + + #endif /* if ( INCLUDE_vTaskSuspend == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_vTaskSuspend == 1 ) + + void MPU_vTaskResume( TaskHandle_t xTaskToResume ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTaskResume( TaskHandle_t xTaskToResume ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTaskResumeImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_vTaskResume_Unpriv \n" + " MPU_vTaskResume_Priv: \n" + " b MPU_vTaskResumeImpl \n" + " MPU_vTaskResume_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTaskResume ) : "memory" + ); + } + + #endif /* if ( INCLUDE_vTaskSuspend == 1 ) */ +/*-----------------------------------------------------------*/ + + TickType_t MPU_xTaskGetTickCount( void ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + TickType_t MPU_xTaskGetTickCount( void ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskGetTickCountImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xTaskGetTickCount_Unpriv \n" + " MPU_xTaskGetTickCount_Priv: \n" + " b MPU_xTaskGetTickCountImpl \n" + " MPU_xTaskGetTickCount_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskGetTickCount ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + UBaseType_t MPU_uxTaskGetNumberOfTasks( void ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + UBaseType_t MPU_uxTaskGetNumberOfTasks( void ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxTaskGetNumberOfTasksImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_uxTaskGetNumberOfTasks_Unpriv \n" + " MPU_uxTaskGetNumberOfTasks_Priv: \n" + " b MPU_uxTaskGetNumberOfTasksImpl \n" + " MPU_uxTaskGetNumberOfTasks_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxTaskGetNumberOfTasks ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + #if ( configGENERATE_RUN_TIME_STATS == 1 ) + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetRunTimeCounter( const TaskHandle_t xTask ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetRunTimeCounter( const TaskHandle_t xTask ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_ulTaskGetRunTimeCounterImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_ulTaskGetRunTimeCounter_Unpriv \n" + " MPU_ulTaskGetRunTimeCounter_Priv: \n" + " b MPU_ulTaskGetRunTimeCounterImpl \n" + " MPU_ulTaskGetRunTimeCounter_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_ulTaskGetRunTimeCounter ) : "memory" + ); + } + + #endif /* if ( ( configGENERATE_RUN_TIME_STATS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configGENERATE_RUN_TIME_STATS == 1 ) + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetRunTimePercent( const TaskHandle_t xTask ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetRunTimePercent( const TaskHandle_t xTask ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_ulTaskGetRunTimePercentImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_ulTaskGetRunTimePercent_Unpriv \n" + " MPU_ulTaskGetRunTimePercent_Priv: \n" + " b MPU_ulTaskGetRunTimePercentImpl \n" + " MPU_ulTaskGetRunTimePercent_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_ulTaskGetRunTimePercent ) : "memory" + ); + } + + #endif /* if ( ( configGENERATE_RUN_TIME_STATS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( ( configGENERATE_RUN_TIME_STATS == 1 ) && ( INCLUDE_xTaskGetIdleTaskHandle == 1 ) ) + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetIdleRunTimePercent( void ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetIdleRunTimePercent( void ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_ulTaskGetIdleRunTimePercentImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_ulTaskGetIdleRunTimePercent_Unpriv \n" + " MPU_ulTaskGetIdleRunTimePercent_Priv: \n" + " b MPU_ulTaskGetIdleRunTimePercentImpl \n" + " MPU_ulTaskGetIdleRunTimePercent_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_ulTaskGetIdleRunTimePercent ) : "memory" + ); + } + + #endif /* if ( ( configGENERATE_RUN_TIME_STATS == 1 ) && ( INCLUDE_xTaskGetIdleTaskHandle == 1 ) ) */ +/*-----------------------------------------------------------*/ + + #if ( ( configGENERATE_RUN_TIME_STATS == 1 ) && ( INCLUDE_xTaskGetIdleTaskHandle == 1 ) ) + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetIdleRunTimeCounter( void ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetIdleRunTimeCounter( void ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_ulTaskGetIdleRunTimeCounterImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_ulTaskGetIdleRunTimeCounter_Unpriv \n" + " MPU_ulTaskGetIdleRunTimeCounter_Priv: \n" + " b MPU_ulTaskGetIdleRunTimeCounterImpl \n" + " MPU_ulTaskGetIdleRunTimeCounter_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_ulTaskGetIdleRunTimeCounter ) : "memory" + ); + } + + #endif /* if ( ( configGENERATE_RUN_TIME_STATS == 1 ) && ( INCLUDE_xTaskGetIdleTaskHandle == 1 ) ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_APPLICATION_TASK_TAG == 1 ) + + void MPU_vTaskSetApplicationTaskTag( TaskHandle_t xTask, + TaskHookFunction_t pxHookFunction ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTaskSetApplicationTaskTag( TaskHandle_t xTask, + TaskHookFunction_t pxHookFunction ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTaskSetApplicationTaskTagImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_vTaskSetApplicationTaskTag_Unpriv \n" + " MPU_vTaskSetApplicationTaskTag_Priv: \n" + " b MPU_vTaskSetApplicationTaskTagImpl \n" + " MPU_vTaskSetApplicationTaskTag_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTaskSetApplicationTaskTag ) : "memory" + ); + } + + #endif /* if ( configUSE_APPLICATION_TASK_TAG == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_APPLICATION_TASK_TAG == 1 ) + + TaskHookFunction_t MPU_xTaskGetApplicationTaskTag( TaskHandle_t xTask ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + TaskHookFunction_t MPU_xTaskGetApplicationTaskTag( TaskHandle_t xTask ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskGetApplicationTaskTagImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xTaskGetApplicationTaskTag_Unpriv \n" + " MPU_xTaskGetApplicationTaskTag_Priv: \n" + " b MPU_xTaskGetApplicationTaskTagImpl \n" + " MPU_xTaskGetApplicationTaskTag_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskGetApplicationTaskTag ) : "memory" + ); + } + + #endif /* if ( configUSE_APPLICATION_TASK_TAG == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configNUM_THREAD_LOCAL_STORAGE_POINTERS != 0 ) + + void MPU_vTaskSetThreadLocalStoragePointer( TaskHandle_t xTaskToSet, + BaseType_t xIndex, + void * pvValue ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTaskSetThreadLocalStoragePointer( TaskHandle_t xTaskToSet, + BaseType_t xIndex, + void * pvValue ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTaskSetThreadLocalStoragePointerImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_vTaskSetThreadLocalStoragePointer_Unpriv \n" + " MPU_vTaskSetThreadLocalStoragePointer_Priv: \n" + " b MPU_vTaskSetThreadLocalStoragePointerImpl \n" + " MPU_vTaskSetThreadLocalStoragePointer_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTaskSetThreadLocalStoragePointer ) : "memory" + ); + } + + #endif /* if ( configNUM_THREAD_LOCAL_STORAGE_POINTERS != 0 ) */ +/*-----------------------------------------------------------*/ + + #if ( configNUM_THREAD_LOCAL_STORAGE_POINTERS != 0 ) + + void * MPU_pvTaskGetThreadLocalStoragePointer( TaskHandle_t xTaskToQuery, + BaseType_t xIndex ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void * MPU_pvTaskGetThreadLocalStoragePointer( TaskHandle_t xTaskToQuery, + BaseType_t xIndex ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_pvTaskGetThreadLocalStoragePointerImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_pvTaskGetThreadLocalStoragePointer_Unpriv \n" + " MPU_pvTaskGetThreadLocalStoragePointer_Priv: \n" + " b MPU_pvTaskGetThreadLocalStoragePointerImpl \n" + " MPU_pvTaskGetThreadLocalStoragePointer_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_pvTaskGetThreadLocalStoragePointer ) : "memory" + ); + } + + #endif /* if ( configNUM_THREAD_LOCAL_STORAGE_POINTERS != 0 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TRACE_FACILITY == 1 ) + + UBaseType_t MPU_uxTaskGetSystemState( TaskStatus_t * const pxTaskStatusArray, + const UBaseType_t uxArraySize, + configRUN_TIME_COUNTER_TYPE * const pulTotalRunTime ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + UBaseType_t MPU_uxTaskGetSystemState( TaskStatus_t * const pxTaskStatusArray, + const UBaseType_t uxArraySize, + configRUN_TIME_COUNTER_TYPE * const pulTotalRunTime ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxTaskGetSystemStateImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_uxTaskGetSystemState_Unpriv \n" + " MPU_uxTaskGetSystemState_Priv: \n" + " b MPU_uxTaskGetSystemStateImpl \n" + " MPU_uxTaskGetSystemState_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxTaskGetSystemState ) : "memory" + ); + } + + #endif /* if ( configUSE_TRACE_FACILITY == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_uxTaskGetStackHighWaterMark == 1 ) + + UBaseType_t MPU_uxTaskGetStackHighWaterMark( TaskHandle_t xTask ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + UBaseType_t MPU_uxTaskGetStackHighWaterMark( TaskHandle_t xTask ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxTaskGetStackHighWaterMarkImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_uxTaskGetStackHighWaterMark_Unpriv \n" + " MPU_uxTaskGetStackHighWaterMark_Priv: \n" + " b MPU_uxTaskGetStackHighWaterMarkImpl \n" + " MPU_uxTaskGetStackHighWaterMark_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxTaskGetStackHighWaterMark ) : "memory" + ); + } + + #endif /* if ( INCLUDE_uxTaskGetStackHighWaterMark == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_uxTaskGetStackHighWaterMark2 == 1 ) + + configSTACK_DEPTH_TYPE MPU_uxTaskGetStackHighWaterMark2( TaskHandle_t xTask ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + configSTACK_DEPTH_TYPE MPU_uxTaskGetStackHighWaterMark2( TaskHandle_t xTask ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxTaskGetStackHighWaterMark2Impl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_uxTaskGetStackHighWaterMark2_Unpriv \n" + " MPU_uxTaskGetStackHighWaterMark2_Priv: \n" + " b MPU_uxTaskGetStackHighWaterMark2Impl \n" + " MPU_uxTaskGetStackHighWaterMark2_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxTaskGetStackHighWaterMark2 ) : "memory" + ); + } + + #endif /* if ( INCLUDE_uxTaskGetStackHighWaterMark2 == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( ( INCLUDE_xTaskGetCurrentTaskHandle == 1 ) || ( configUSE_MUTEXES == 1 ) ) + + TaskHandle_t MPU_xTaskGetCurrentTaskHandle( void ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + TaskHandle_t MPU_xTaskGetCurrentTaskHandle( void ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskGetCurrentTaskHandleImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xTaskGetCurrentTaskHandle_Unpriv \n" + " MPU_xTaskGetCurrentTaskHandle_Priv: \n" + " b MPU_xTaskGetCurrentTaskHandleImpl \n" + " MPU_xTaskGetCurrentTaskHandle_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskGetCurrentTaskHandle ) : "memory" + ); + } + + #endif /* if ( ( INCLUDE_xTaskGetCurrentTaskHandle == 1 ) || ( configUSE_MUTEXES == 1 ) ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_xTaskGetSchedulerState == 1 ) + + BaseType_t MPU_xTaskGetSchedulerState( void ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTaskGetSchedulerState( void ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskGetSchedulerStateImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xTaskGetSchedulerState_Unpriv \n" + " MPU_xTaskGetSchedulerState_Priv: \n" + " b MPU_xTaskGetSchedulerStateImpl \n" + " MPU_xTaskGetSchedulerState_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskGetSchedulerState ) : "memory" + ); + } + + #endif /* if ( INCLUDE_xTaskGetSchedulerState == 1 ) */ +/*-----------------------------------------------------------*/ + + void MPU_vTaskSetTimeOutState( TimeOut_t * const pxTimeOut ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTaskSetTimeOutState( TimeOut_t * const pxTimeOut ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTaskSetTimeOutStateImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_vTaskSetTimeOutState_Unpriv \n" + " MPU_vTaskSetTimeOutState_Priv: \n" + " b MPU_vTaskSetTimeOutStateImpl \n" + " MPU_vTaskSetTimeOutState_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTaskSetTimeOutState ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + BaseType_t MPU_xTaskCheckForTimeOut( TimeOut_t * const pxTimeOut, + TickType_t * const pxTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTaskCheckForTimeOut( TimeOut_t * const pxTimeOut, + TickType_t * const pxTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskCheckForTimeOutImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xTaskCheckForTimeOut_Unpriv \n" + " MPU_xTaskCheckForTimeOut_Priv: \n" + " b MPU_xTaskCheckForTimeOutImpl \n" + " MPU_xTaskCheckForTimeOut_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskCheckForTimeOut ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + #if ( configUSE_TASK_NOTIFICATIONS == 1 ) + + BaseType_t MPU_xTaskGenericNotifyEntry( const xTaskGenericNotifyParams_t * pxParams ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTaskGenericNotifyEntry( const xTaskGenericNotifyParams_t * pxParams ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskGenericNotifyImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xTaskGenericNotify_Unpriv \n" + " MPU_xTaskGenericNotify_Priv: \n" + " b MPU_xTaskGenericNotifyImpl \n" + " MPU_xTaskGenericNotify_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskGenericNotify ) : "memory" + ); + } + + #endif /* if ( configUSE_TASK_NOTIFICATIONS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TASK_NOTIFICATIONS == 1 ) + + BaseType_t MPU_xTaskGenericNotifyWaitEntry( const xTaskGenericNotifyWaitParams_t * pxParams ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTaskGenericNotifyWaitEntry( const xTaskGenericNotifyWaitParams_t * pxParams ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskGenericNotifyWaitImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xTaskGenericNotifyWait_Unpriv \n" + " MPU_xTaskGenericNotifyWait_Priv: \n" + " b MPU_xTaskGenericNotifyWaitImpl \n" + " MPU_xTaskGenericNotifyWait_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskGenericNotifyWait ) : "memory" + ); + } + + #endif /* if ( configUSE_TASK_NOTIFICATIONS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TASK_NOTIFICATIONS == 1 ) + + uint32_t MPU_ulTaskGenericNotifyTake( UBaseType_t uxIndexToWaitOn, + BaseType_t xClearCountOnExit, + TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + uint32_t MPU_ulTaskGenericNotifyTake( UBaseType_t uxIndexToWaitOn, + BaseType_t xClearCountOnExit, + TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_ulTaskGenericNotifyTakeImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_ulTaskGenericNotifyTake_Unpriv \n" + " MPU_ulTaskGenericNotifyTake_Priv: \n" + " b MPU_ulTaskGenericNotifyTakeImpl \n" + " MPU_ulTaskGenericNotifyTake_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_ulTaskGenericNotifyTake ) : "memory" + ); + } + + #endif /* if ( configUSE_TASK_NOTIFICATIONS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TASK_NOTIFICATIONS == 1 ) + + BaseType_t MPU_xTaskGenericNotifyStateClear( TaskHandle_t xTask, + UBaseType_t uxIndexToClear ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTaskGenericNotifyStateClear( TaskHandle_t xTask, + UBaseType_t uxIndexToClear ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskGenericNotifyStateClearImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xTaskGenericNotifyStateClear_Unpriv \n" + " MPU_xTaskGenericNotifyStateClear_Priv: \n" + " b MPU_xTaskGenericNotifyStateClearImpl \n" + " MPU_xTaskGenericNotifyStateClear_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskGenericNotifyStateClear ) : "memory" + ); + } + + #endif /* if ( configUSE_TASK_NOTIFICATIONS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TASK_NOTIFICATIONS == 1 ) + + uint32_t MPU_ulTaskGenericNotifyValueClear( TaskHandle_t xTask, + UBaseType_t uxIndexToClear, + uint32_t ulBitsToClear ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + uint32_t MPU_ulTaskGenericNotifyValueClear( TaskHandle_t xTask, + UBaseType_t uxIndexToClear, + uint32_t ulBitsToClear ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_ulTaskGenericNotifyValueClearImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_ulTaskGenericNotifyValueClear_Unpriv \n" + " MPU_ulTaskGenericNotifyValueClear_Priv: \n" + " b MPU_ulTaskGenericNotifyValueClearImpl \n" + " MPU_ulTaskGenericNotifyValueClear_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_ulTaskGenericNotifyValueClear ) : "memory" + ); + } + + #endif /* if ( configUSE_TASK_NOTIFICATIONS == 1 ) */ +/*-----------------------------------------------------------*/ + + BaseType_t MPU_xQueueGenericSend( QueueHandle_t xQueue, + const void * const pvItemToQueue, + TickType_t xTicksToWait, + const BaseType_t xCopyPosition ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xQueueGenericSend( QueueHandle_t xQueue, + const void * const pvItemToQueue, + TickType_t xTicksToWait, + const BaseType_t xCopyPosition ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueueGenericSendImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xQueueGenericSend_Unpriv \n" + " MPU_xQueueGenericSend_Priv: \n" + " b MPU_xQueueGenericSendImpl \n" + " MPU_xQueueGenericSend_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueueGenericSend ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + UBaseType_t MPU_uxQueueMessagesWaiting( const QueueHandle_t xQueue ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + UBaseType_t MPU_uxQueueMessagesWaiting( const QueueHandle_t xQueue ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxQueueMessagesWaitingImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_uxQueueMessagesWaiting_Unpriv \n" + " MPU_uxQueueMessagesWaiting_Priv: \n" + " b MPU_uxQueueMessagesWaitingImpl \n" + " MPU_uxQueueMessagesWaiting_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxQueueMessagesWaiting ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + UBaseType_t MPU_uxQueueSpacesAvailable( const QueueHandle_t xQueue ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + UBaseType_t MPU_uxQueueSpacesAvailable( const QueueHandle_t xQueue ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxQueueSpacesAvailableImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_uxQueueSpacesAvailable_Unpriv \n" + " MPU_uxQueueSpacesAvailable_Priv: \n" + " b MPU_uxQueueSpacesAvailableImpl \n" + " MPU_uxQueueSpacesAvailable_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxQueueSpacesAvailable ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + BaseType_t MPU_xQueueReceive( QueueHandle_t xQueue, + void * const pvBuffer, + TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xQueueReceive( QueueHandle_t xQueue, + void * const pvBuffer, + TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueueReceiveImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xQueueReceive_Unpriv \n" + " MPU_xQueueReceive_Priv: \n" + " b MPU_xQueueReceiveImpl \n" + " MPU_xQueueReceive_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueueReceive ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + BaseType_t MPU_xQueuePeek( QueueHandle_t xQueue, + void * const pvBuffer, + TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xQueuePeek( QueueHandle_t xQueue, + void * const pvBuffer, + TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueuePeekImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xQueuePeek_Unpriv \n" + " MPU_xQueuePeek_Priv: \n" + " b MPU_xQueuePeekImpl \n" + " MPU_xQueuePeek_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueuePeek ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + BaseType_t MPU_xQueueSemaphoreTake( QueueHandle_t xQueue, + TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xQueueSemaphoreTake( QueueHandle_t xQueue, + TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueueSemaphoreTakeImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xQueueSemaphoreTake_Unpriv \n" + " MPU_xQueueSemaphoreTake_Priv: \n" + " b MPU_xQueueSemaphoreTakeImpl \n" + " MPU_xQueueSemaphoreTake_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueueSemaphoreTake ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + #if ( ( configUSE_MUTEXES == 1 ) && ( INCLUDE_xSemaphoreGetMutexHolder == 1 ) ) + + TaskHandle_t MPU_xQueueGetMutexHolder( QueueHandle_t xSemaphore ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + TaskHandle_t MPU_xQueueGetMutexHolder( QueueHandle_t xSemaphore ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueueGetMutexHolderImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xQueueGetMutexHolder_Unpriv \n" + " MPU_xQueueGetMutexHolder_Priv: \n" + " b MPU_xQueueGetMutexHolderImpl \n" + " MPU_xQueueGetMutexHolder_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueueGetMutexHolder ) : "memory" + ); + } + + #endif /* if ( ( configUSE_MUTEXES == 1 ) && ( INCLUDE_xSemaphoreGetMutexHolder == 1 ) ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_RECURSIVE_MUTEXES == 1 ) + + BaseType_t MPU_xQueueTakeMutexRecursive( QueueHandle_t xMutex, + TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xQueueTakeMutexRecursive( QueueHandle_t xMutex, + TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueueTakeMutexRecursiveImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xQueueTakeMutexRecursive_Unpriv \n" + " MPU_xQueueTakeMutexRecursive_Priv: \n" + " b MPU_xQueueTakeMutexRecursiveImpl \n" + " MPU_xQueueTakeMutexRecursive_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueueTakeMutexRecursive ) : "memory" + ); + } + + #endif /* if ( configUSE_RECURSIVE_MUTEXES == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_RECURSIVE_MUTEXES == 1 ) + + BaseType_t MPU_xQueueGiveMutexRecursive( QueueHandle_t pxMutex ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xQueueGiveMutexRecursive( QueueHandle_t pxMutex ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueueGiveMutexRecursiveImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xQueueGiveMutexRecursive_Unpriv \n" + " MPU_xQueueGiveMutexRecursive_Priv: \n" + " b MPU_xQueueGiveMutexRecursiveImpl \n" + " MPU_xQueueGiveMutexRecursive_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueueGiveMutexRecursive ) : "memory" + ); + } + + #endif /* if ( configUSE_RECURSIVE_MUTEXES == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_QUEUE_SETS == 1 ) + + QueueSetMemberHandle_t MPU_xQueueSelectFromSet( QueueSetHandle_t xQueueSet, + const TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + QueueSetMemberHandle_t MPU_xQueueSelectFromSet( QueueSetHandle_t xQueueSet, + const TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueueSelectFromSetImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xQueueSelectFromSet_Unpriv \n" + " MPU_xQueueSelectFromSet_Priv: \n" + " b MPU_xQueueSelectFromSetImpl \n" + " MPU_xQueueSelectFromSet_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueueSelectFromSet ) : "memory" + ); + } + + #endif /* if ( configUSE_QUEUE_SETS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_QUEUE_SETS == 1 ) + + BaseType_t MPU_xQueueAddToSet( QueueSetMemberHandle_t xQueueOrSemaphore, + QueueSetHandle_t xQueueSet ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xQueueAddToSet( QueueSetMemberHandle_t xQueueOrSemaphore, + QueueSetHandle_t xQueueSet ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueueAddToSetImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xQueueAddToSet_Unpriv \n" + " MPU_xQueueAddToSet_Priv: \n" + " b MPU_xQueueAddToSetImpl \n" + " MPU_xQueueAddToSet_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueueAddToSet ) : "memory" + ); + } + + #endif /* if ( configUSE_QUEUE_SETS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configQUEUE_REGISTRY_SIZE > 0 ) + + void MPU_vQueueAddToRegistry( QueueHandle_t xQueue, + const char * pcName ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vQueueAddToRegistry( QueueHandle_t xQueue, + const char * pcName ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vQueueAddToRegistryImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_vQueueAddToRegistry_Unpriv \n" + " MPU_vQueueAddToRegistry_Priv: \n" + " b MPU_vQueueAddToRegistryImpl \n" + " MPU_vQueueAddToRegistry_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vQueueAddToRegistry ) : "memory" + ); + } + + #endif /* if ( configQUEUE_REGISTRY_SIZE > 0 ) */ +/*-----------------------------------------------------------*/ + + #if ( configQUEUE_REGISTRY_SIZE > 0 ) + + void MPU_vQueueUnregisterQueue( QueueHandle_t xQueue ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vQueueUnregisterQueue( QueueHandle_t xQueue ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vQueueUnregisterQueueImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_vQueueUnregisterQueue_Unpriv \n" + " MPU_vQueueUnregisterQueue_Priv: \n" + " b MPU_vQueueUnregisterQueueImpl \n" + " MPU_vQueueUnregisterQueue_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vQueueUnregisterQueue ) : "memory" + ); + } + + #endif /* if ( configQUEUE_REGISTRY_SIZE > 0 ) */ +/*-----------------------------------------------------------*/ + + #if ( configQUEUE_REGISTRY_SIZE > 0 ) + + const char * MPU_pcQueueGetName( QueueHandle_t xQueue ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + const char * MPU_pcQueueGetName( QueueHandle_t xQueue ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_pcQueueGetNameImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_pcQueueGetName_Unpriv \n" + " MPU_pcQueueGetName_Priv: \n" + " b MPU_pcQueueGetNameImpl \n" + " MPU_pcQueueGetName_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_pcQueueGetName ) : "memory" + ); + } + + #endif /* if ( configQUEUE_REGISTRY_SIZE > 0 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + void * MPU_pvTimerGetTimerID( const TimerHandle_t xTimer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void * MPU_pvTimerGetTimerID( const TimerHandle_t xTimer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_pvTimerGetTimerIDImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_pvTimerGetTimerID_Unpriv \n" + " MPU_pvTimerGetTimerID_Priv: \n" + " b MPU_pvTimerGetTimerIDImpl \n" + " MPU_pvTimerGetTimerID_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_pvTimerGetTimerID ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + void MPU_vTimerSetTimerID( TimerHandle_t xTimer, + void * pvNewID ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTimerSetTimerID( TimerHandle_t xTimer, + void * pvNewID ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTimerSetTimerIDImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_vTimerSetTimerID_Unpriv \n" + " MPU_vTimerSetTimerID_Priv: \n" + " b MPU_vTimerSetTimerIDImpl \n" + " MPU_vTimerSetTimerID_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTimerSetTimerID ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + BaseType_t MPU_xTimerIsTimerActive( TimerHandle_t xTimer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTimerIsTimerActive( TimerHandle_t xTimer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTimerIsTimerActiveImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xTimerIsTimerActive_Unpriv \n" + " MPU_xTimerIsTimerActive_Priv: \n" + " b MPU_xTimerIsTimerActiveImpl \n" + " MPU_xTimerIsTimerActive_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTimerIsTimerActive ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + TaskHandle_t MPU_xTimerGetTimerDaemonTaskHandle( void ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + TaskHandle_t MPU_xTimerGetTimerDaemonTaskHandle( void ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTimerGetTimerDaemonTaskHandleImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xTimerGetTimerDaemonTaskHandle_Unpriv \n" + " MPU_xTimerGetTimerDaemonTaskHandle_Priv: \n" + " b MPU_xTimerGetTimerDaemonTaskHandleImpl \n" + " MPU_xTimerGetTimerDaemonTaskHandle_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTimerGetTimerDaemonTaskHandle ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + BaseType_t MPU_xTimerGenericCommandFromTaskEntry( const xTimerGenericCommandFromTaskParams_t * pxParams ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTimerGenericCommandFromTaskEntry( const xTimerGenericCommandFromTaskParams_t * pxParams ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTimerGenericCommandFromTaskImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xTimerGenericCommandFromTask_Unpriv \n" + " MPU_xTimerGenericCommandFromTask_Priv: \n" + " b MPU_xTimerGenericCommandFromTaskImpl \n" + " MPU_xTimerGenericCommandFromTask_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTimerGenericCommandFromTask ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + const char * MPU_pcTimerGetName( TimerHandle_t xTimer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + const char * MPU_pcTimerGetName( TimerHandle_t xTimer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_pcTimerGetNameImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_pcTimerGetName_Unpriv \n" + " MPU_pcTimerGetName_Priv: \n" + " b MPU_pcTimerGetNameImpl \n" + " MPU_pcTimerGetName_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_pcTimerGetName ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + void MPU_vTimerSetReloadMode( TimerHandle_t xTimer, + const BaseType_t uxAutoReload ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTimerSetReloadMode( TimerHandle_t xTimer, + const BaseType_t uxAutoReload ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTimerSetReloadModeImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_vTimerSetReloadMode_Unpriv \n" + " MPU_vTimerSetReloadMode_Priv: \n" + " b MPU_vTimerSetReloadModeImpl \n" + " MPU_vTimerSetReloadMode_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTimerSetReloadMode ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + BaseType_t MPU_xTimerGetReloadMode( TimerHandle_t xTimer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTimerGetReloadMode( TimerHandle_t xTimer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTimerGetReloadModeImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xTimerGetReloadMode_Unpriv \n" + " MPU_xTimerGetReloadMode_Priv: \n" + " b MPU_xTimerGetReloadModeImpl \n" + " MPU_xTimerGetReloadMode_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTimerGetReloadMode ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + UBaseType_t MPU_uxTimerGetReloadMode( TimerHandle_t xTimer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + UBaseType_t MPU_uxTimerGetReloadMode( TimerHandle_t xTimer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxTimerGetReloadModeImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_uxTimerGetReloadMode_Unpriv \n" + " MPU_uxTimerGetReloadMode_Priv: \n" + " b MPU_uxTimerGetReloadModeImpl \n" + " MPU_uxTimerGetReloadMode_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxTimerGetReloadMode ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + TickType_t MPU_xTimerGetPeriod( TimerHandle_t xTimer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + TickType_t MPU_xTimerGetPeriod( TimerHandle_t xTimer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTimerGetPeriodImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xTimerGetPeriod_Unpriv \n" + " MPU_xTimerGetPeriod_Priv: \n" + " b MPU_xTimerGetPeriodImpl \n" + " MPU_xTimerGetPeriod_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTimerGetPeriod ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + TickType_t MPU_xTimerGetExpiryTime( TimerHandle_t xTimer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + TickType_t MPU_xTimerGetExpiryTime( TimerHandle_t xTimer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTimerGetExpiryTimeImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xTimerGetExpiryTime_Unpriv \n" + " MPU_xTimerGetExpiryTime_Priv: \n" + " b MPU_xTimerGetExpiryTimeImpl \n" + " MPU_xTimerGetExpiryTime_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTimerGetExpiryTime ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_EVENT_GROUPS == 1 ) + + EventBits_t MPU_xEventGroupWaitBitsEntry( const xEventGroupWaitBitsParams_t * pxParams ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + EventBits_t MPU_xEventGroupWaitBitsEntry( const xEventGroupWaitBitsParams_t * pxParams ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xEventGroupWaitBitsImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xEventGroupWaitBits_Unpriv \n" + " MPU_xEventGroupWaitBits_Priv: \n" + " b MPU_xEventGroupWaitBitsImpl \n" + " MPU_xEventGroupWaitBits_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xEventGroupWaitBits ) : "memory" + ); + } + + #endif /* #if ( configUSE_EVENT_GROUPS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_EVENT_GROUPS == 1 ) + + EventBits_t MPU_xEventGroupClearBits( EventGroupHandle_t xEventGroup, + const EventBits_t uxBitsToClear ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + EventBits_t MPU_xEventGroupClearBits( EventGroupHandle_t xEventGroup, + const EventBits_t uxBitsToClear ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xEventGroupClearBitsImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xEventGroupClearBits_Unpriv \n" + " MPU_xEventGroupClearBits_Priv: \n" + " b MPU_xEventGroupClearBitsImpl \n" + " MPU_xEventGroupClearBits_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xEventGroupClearBits ) : "memory" + ); + } + + #endif /* #if ( configUSE_EVENT_GROUPS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_EVENT_GROUPS == 1 ) + + EventBits_t MPU_xEventGroupSetBits( EventGroupHandle_t xEventGroup, + const EventBits_t uxBitsToSet ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + EventBits_t MPU_xEventGroupSetBits( EventGroupHandle_t xEventGroup, + const EventBits_t uxBitsToSet ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xEventGroupSetBitsImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xEventGroupSetBits_Unpriv \n" + " MPU_xEventGroupSetBits_Priv: \n" + " b MPU_xEventGroupSetBitsImpl \n" + " MPU_xEventGroupSetBits_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xEventGroupSetBits ) : "memory" + ); + } + + #endif /* #if ( configUSE_EVENT_GROUPS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_EVENT_GROUPS == 1 ) + + EventBits_t MPU_xEventGroupSync( EventGroupHandle_t xEventGroup, + const EventBits_t uxBitsToSet, + const EventBits_t uxBitsToWaitFor, + TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + EventBits_t MPU_xEventGroupSync( EventGroupHandle_t xEventGroup, + const EventBits_t uxBitsToSet, + const EventBits_t uxBitsToWaitFor, + TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xEventGroupSyncImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xEventGroupSync_Unpriv \n" + " MPU_xEventGroupSync_Priv: \n" + " b MPU_xEventGroupSyncImpl \n" + " MPU_xEventGroupSync_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xEventGroupSync ) : "memory" + ); + } + + #endif /* #if ( configUSE_EVENT_GROUPS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( ( configUSE_EVENT_GROUPS == 1 ) && ( configUSE_TRACE_FACILITY == 1 ) ) + + UBaseType_t MPU_uxEventGroupGetNumber( void * xEventGroup ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + UBaseType_t MPU_uxEventGroupGetNumber( void * xEventGroup ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxEventGroupGetNumberImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_uxEventGroupGetNumber_Unpriv \n" + " MPU_uxEventGroupGetNumber_Priv: \n" + " b MPU_uxEventGroupGetNumberImpl \n" + " MPU_uxEventGroupGetNumber_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxEventGroupGetNumber ) : "memory" + ); + } + + #endif /* #if ( ( configUSE_EVENT_GROUPS == 1 ) && ( configUSE_TRACE_FACILITY == 1 ) ) */ +/*-----------------------------------------------------------*/ + + #if ( ( configUSE_EVENT_GROUPS == 1 ) && ( configUSE_TRACE_FACILITY == 1 ) ) + + void MPU_vEventGroupSetNumber( void * xEventGroup, + UBaseType_t uxEventGroupNumber ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vEventGroupSetNumber( void * xEventGroup, + UBaseType_t uxEventGroupNumber ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vEventGroupSetNumberImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_vEventGroupSetNumber_Unpriv \n" + " MPU_vEventGroupSetNumber_Priv: \n" + " b MPU_vEventGroupSetNumberImpl \n" + " MPU_vEventGroupSetNumber_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vEventGroupSetNumber ) : "memory" + ); + } + + #endif /* #if ( ( configUSE_EVENT_GROUPS == 1 ) && ( configUSE_TRACE_FACILITY == 1 ) ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + + size_t MPU_xStreamBufferSend( StreamBufferHandle_t xStreamBuffer, + const void * pvTxData, + size_t xDataLengthBytes, + TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + size_t MPU_xStreamBufferSend( StreamBufferHandle_t xStreamBuffer, + const void * pvTxData, + size_t xDataLengthBytes, + TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xStreamBufferSendImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xStreamBufferSend_Unpriv \n" + " MPU_xStreamBufferSend_Priv: \n" + " b MPU_xStreamBufferSendImpl \n" + " MPU_xStreamBufferSend_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xStreamBufferSend ) : "memory" + ); + } + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + + size_t MPU_xStreamBufferReceive( StreamBufferHandle_t xStreamBuffer, + void * pvRxData, + size_t xBufferLengthBytes, + TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + size_t MPU_xStreamBufferReceive( StreamBufferHandle_t xStreamBuffer, + void * pvRxData, + size_t xBufferLengthBytes, + TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xStreamBufferReceiveImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xStreamBufferReceive_Unpriv \n" + " MPU_xStreamBufferReceive_Priv: \n" + " b MPU_xStreamBufferReceiveImpl \n" + " MPU_xStreamBufferReceive_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xStreamBufferReceive ) : "memory" + ); + } + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + + BaseType_t MPU_xStreamBufferIsFull( StreamBufferHandle_t xStreamBuffer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xStreamBufferIsFull( StreamBufferHandle_t xStreamBuffer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xStreamBufferIsFullImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xStreamBufferIsFull_Unpriv \n" + " MPU_xStreamBufferIsFull_Priv: \n" + " b MPU_xStreamBufferIsFullImpl \n" + " MPU_xStreamBufferIsFull_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xStreamBufferIsFull ) : "memory" + ); + } + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + + BaseType_t MPU_xStreamBufferIsEmpty( StreamBufferHandle_t xStreamBuffer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xStreamBufferIsEmpty( StreamBufferHandle_t xStreamBuffer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xStreamBufferIsEmptyImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xStreamBufferIsEmpty_Unpriv \n" + " MPU_xStreamBufferIsEmpty_Priv: \n" + " b MPU_xStreamBufferIsEmptyImpl \n" + " MPU_xStreamBufferIsEmpty_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xStreamBufferIsEmpty ) : "memory" + ); + } + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + + size_t MPU_xStreamBufferSpacesAvailable( StreamBufferHandle_t xStreamBuffer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + size_t MPU_xStreamBufferSpacesAvailable( StreamBufferHandle_t xStreamBuffer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xStreamBufferSpacesAvailableImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xStreamBufferSpacesAvailable_Unpriv \n" + " MPU_xStreamBufferSpacesAvailable_Priv: \n" + " b MPU_xStreamBufferSpacesAvailableImpl \n" + " MPU_xStreamBufferSpacesAvailable_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xStreamBufferSpacesAvailable ) : "memory" + ); + } + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + + size_t MPU_xStreamBufferBytesAvailable( StreamBufferHandle_t xStreamBuffer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + size_t MPU_xStreamBufferBytesAvailable( StreamBufferHandle_t xStreamBuffer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xStreamBufferBytesAvailableImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xStreamBufferBytesAvailable_Unpriv \n" + " MPU_xStreamBufferBytesAvailable_Priv: \n" + " b MPU_xStreamBufferBytesAvailableImpl \n" + " MPU_xStreamBufferBytesAvailable_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xStreamBufferBytesAvailable ) : "memory" + ); + } + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + + BaseType_t MPU_xStreamBufferSetTriggerLevel( StreamBufferHandle_t xStreamBuffer, + size_t xTriggerLevel ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xStreamBufferSetTriggerLevel( StreamBufferHandle_t xStreamBuffer, + size_t xTriggerLevel ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xStreamBufferSetTriggerLevelImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xStreamBufferSetTriggerLevel_Unpriv \n" + " MPU_xStreamBufferSetTriggerLevel_Priv: \n" + " b MPU_xStreamBufferSetTriggerLevelImpl \n" + " MPU_xStreamBufferSetTriggerLevel_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xStreamBufferSetTriggerLevel ) : "memory" + ); + } + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + + size_t MPU_xStreamBufferNextMessageLengthBytes( StreamBufferHandle_t xStreamBuffer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + size_t MPU_xStreamBufferNextMessageLengthBytes( StreamBufferHandle_t xStreamBuffer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xStreamBufferNextMessageLengthBytesImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xStreamBufferNextMessageLengthBytes_Unpriv \n" + " MPU_xStreamBufferNextMessageLengthBytes_Priv: \n" + " b MPU_xStreamBufferNextMessageLengthBytesImpl \n" + " MPU_xStreamBufferNextMessageLengthBytes_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xStreamBufferNextMessageLengthBytes ) : "memory" + ); + } + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ diff --git a/thirdparty/freeRTOS/portable/ARMv8M/non_secure/portable/GCC/ARM_CM23/portasm.c b/thirdparty/freeRTOS/portable/ARMv8M/non_secure/portable/GCC/ARM_CM23/portasm.c new file mode 100644 index 0000000000..49ad576b82 --- /dev/null +++ b/thirdparty/freeRTOS/portable/ARMv8M/non_secure/portable/GCC/ARM_CM23/portasm.c @@ -0,0 +1,604 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* Standard includes. */ +#include + +/* Defining MPU_WRAPPERS_INCLUDED_FROM_API_FILE ensures that PRIVILEGED_FUNCTION + * is defined correctly and privileged functions are placed in correct sections. */ +#define MPU_WRAPPERS_INCLUDED_FROM_API_FILE + +/* Portasm includes. */ +#include "portasm.h" + +/* System call numbers includes. */ +#include "mpu_syscall_numbers.h" + +/* MPU_WRAPPERS_INCLUDED_FROM_API_FILE is needed to be defined only for the + * header files. */ +#undef MPU_WRAPPERS_INCLUDED_FROM_API_FILE + +#if ( configENABLE_FPU == 1 ) + #error Cortex-M23 does not have a Floating Point Unit (FPU) and therefore configENABLE_FPU must be set to 0. +#endif + +#if ( configENABLE_MPU == 1 ) + + void vRestoreContextOfFirstTask( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */ + { + __asm volatile + ( + " .syntax unified \n" + " \n" + " program_mpu_first_task: \n" + " ldr r3, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + " ldr r0, [r3] \n" /* r0 = pxCurrentTCB.*/ + " \n" + " dmb \n" /* Complete outstanding transfers before disabling MPU. */ + " ldr r1, =0xe000ed94 \n" /* r1 = 0xe000ed94 [Location of MPU_CTRL]. */ + " ldr r2, [r1] \n" /* Read the value of MPU_CTRL. */ + " movs r3, #1 \n" /* r3 = 1. */ + " bics r2, r3 \n" /* r2 = r2 & ~r3 i.e. Clear the bit 0 in r2. */ + " str r2, [r1] \n" /* Disable MPU. */ + " \n" + " adds r0, #4 \n" /* r0 = r0 + 4. r0 now points to MAIR0 in TCB. */ + " ldr r1, [r0] \n" /* r1 = *r0 i.e. r1 = MAIR0. */ + " ldr r2, =0xe000edc0 \n" /* r2 = 0xe000edc0 [Location of MAIR0]. */ + " str r1, [r2] \n" /* Program MAIR0. */ + " \n" + " adds r0, #4 \n" /* r0 = r0 + 4. r0 now points to first RBAR in TCB. */ + " ldr r1, =0xe000ed98 \n" /* r1 = 0xe000ed98 [Location of RNR]. */ + " \n" + " movs r3, #4 \n" /* r3 = 4. */ + " str r3, [r1] \n" /* Program RNR = 4. */ + " ldmia r0!, {r4-r5} \n" /* Read first set of RBAR/RLAR registers from TCB. */ + " ldr r2, =0xe000ed9c \n" /* r2 = 0xe000ed9c [Location of RBAR]. */ + " stmia r2!, {r4-r5} \n" /* Write first set of RBAR/RLAR registers. */ + " movs r3, #5 \n" /* r3 = 5. */ + " str r3, [r1] \n" /* Program RNR = 5. */ + " ldmia r0!, {r4-r5} \n" /* Read second set of RBAR/RLAR registers from TCB. */ + " ldr r2, =0xe000ed9c \n" /* r2 = 0xe000ed9c [Location of RBAR]. */ + " stmia r2!, {r4-r5} \n" /* Write second set of RBAR/RLAR registers. */ + " movs r3, #6 \n" /* r3 = 6. */ + " str r3, [r1] \n" /* Program RNR = 6. */ + " ldmia r0!, {r4-r5} \n" /* Read third set of RBAR/RLAR registers from TCB. */ + " ldr r2, =0xe000ed9c \n" /* r2 = 0xe000ed9c [Location of RBAR]. */ + " stmia r2!, {r4-r5} \n" /* Write third set of RBAR/RLAR registers. */ + " movs r3, #7 \n" /* r3 = 6. */ + " str r3, [r1] \n" /* Program RNR = 7. */ + " ldmia r0!, {r4-r5} \n" /* Read fourth set of RBAR/RLAR registers from TCB. */ + " ldr r2, =0xe000ed9c \n" /* r2 = 0xe000ed9c [Location of RBAR]. */ + " stmia r2!, {r4-r5} \n" /* Write fourth set of RBAR/RLAR registers. */ + " \n" + " ldr r1, =0xe000ed94 \n" /* r1 = 0xe000ed94 [Location of MPU_CTRL]. */ + " ldr r2, [r1] \n" /* Read the value of MPU_CTRL. */ + " movs r3, #1 \n" /* r3 = 1. */ + " orrs r2, r3 \n" /* r2 = r2 | r3 i.e. Set the bit 0 in r2. */ + " str r2, [r1] \n" /* Enable MPU. */ + " dsb \n" /* Force memory writes before continuing. */ + " \n" + " restore_context_first_task: \n" + " ldr r3, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + " ldr r1, [r3] \n" /* r1 = pxCurrentTCB.*/ + " ldr r2, [r1] \n" /* r2 = Location of saved context in TCB. */ + " \n" + " restore_special_regs_first_task: \n" + " subs r2, #20 \n" + " ldmia r2!, {r0, r3-r6} \n" /* r0 = xSecureContext, r3 = original PSP, r4 = PSPLIM, r5 = CONTROL, r6 = LR. */ + " subs r2, #20 \n" + " msr psp, r3 \n" + " msr control, r5 \n" + " mov lr, r6 \n" + " ldr r4, =xSecureContext \n" /* Read the location of xSecureContext i.e. &( xSecureContext ). */ + " str r0, [r4] \n" /* Restore xSecureContext. */ + " \n" + " restore_general_regs_first_task: \n" + " subs r2, #32 \n" + " ldmia r2!, {r4-r7} \n" /* r4-r7 contain half of the hardware saved context. */ + " stmia r3!, {r4-r7} \n" /* Copy half of the the hardware saved context on the task stack. */ + " ldmia r2!, {r4-r7} \n" /* r4-r7 contain rest half of the hardware saved context. */ + " stmia r3!, {r4-r7} \n" /* Copy rest half of the the hardware saved context on the task stack. */ + " subs r2, #48 \n" + " ldmia r2!, {r4-r7} \n" /* Restore r8-r11. */ + " mov r8, r4 \n" /* r8 = r4. */ + " mov r9, r5 \n" /* r9 = r5. */ + " mov r10, r6 \n" /* r10 = r6. */ + " mov r11, r7 \n" /* r11 = r7. */ + " subs r2, #32 \n" + " ldmia r2!, {r4-r7} \n" /* Restore r4-r7. */ + " subs r2, #16 \n" + " \n" + " restore_context_done_first_task: \n" + " str r2, [r1] \n" /* Save the location where the context should be saved next as the first member of TCB. */ + " bx lr \n" + ); + } + +#else /* configENABLE_MPU */ + + void vRestoreContextOfFirstTask( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */ + { + __asm volatile + ( + " .syntax unified \n" + " \n" + " ldr r2, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + " ldr r3, [r2] \n" /* Read pxCurrentTCB. */ + " ldr r0, [r3] \n" /* Read top of stack from TCB - The first item in pxCurrentTCB is the task top of stack. */ + " \n" + " ldm r0!, {r1-r3} \n" /* Read from stack - r1 = xSecureContext, r2 = PSPLIM and r3 = EXC_RETURN. */ + " ldr r4, =xSecureContext \n" + " str r1, [r4] \n" /* Set xSecureContext to this task's value for the same. */ + " movs r1, #2 \n" /* r1 = 2. */ + " msr CONTROL, r1 \n" /* Switch to use PSP in the thread mode. */ + " adds r0, #32 \n" /* Discard everything up to r0. */ + " msr psp, r0 \n" /* This is now the new top of stack to use in the task. */ + " isb \n" + " bx r3 \n" /* Finally, branch to EXC_RETURN. */ + ); + } + +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +BaseType_t xIsPrivileged( void ) /* __attribute__ (( naked )) */ +{ + __asm volatile + ( + " .syntax unified \n" + " \n" + " mrs r0, control \n" /* r0 = CONTROL. */ + " movs r1, #1 \n" /* r1 = 1. */ + " tst r0, r1 \n" /* Perform r0 & r1 (bitwise AND) and update the conditions flag. */ + " beq running_privileged \n" /* If the result of previous AND operation was 0, branch. */ + " movs r0, #0 \n" /* CONTROL[0]!=0. Return false to indicate that the processor is not privileged. */ + " bx lr \n" /* Return. */ + " running_privileged: \n" + " movs r0, #1 \n" /* CONTROL[0]==0. Return true to indicate that the processor is privileged. */ + " bx lr \n" /* Return. */ + ::: "r0", "r1", "memory" + ); +} +/*-----------------------------------------------------------*/ + +void vRaisePrivilege( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */ +{ + __asm volatile + ( + " .syntax unified \n" + " \n" + " mrs r0, control \n" /* Read the CONTROL register. */ + " movs r1, #1 \n" /* r1 = 1. */ + " bics r0, r1 \n" /* Clear the bit 0. */ + " msr control, r0 \n" /* Write back the new CONTROL value. */ + " bx lr \n" /* Return to the caller. */ + ::: "r0", "r1", "memory" + ); +} +/*-----------------------------------------------------------*/ + +void vResetPrivilege( void ) /* __attribute__ (( naked )) */ +{ + __asm volatile + ( + " .syntax unified \n" + " \n" + " mrs r0, control \n" /* r0 = CONTROL. */ + " movs r1, #1 \n" /* r1 = 1. */ + " orrs r0, r1 \n" /* r0 = r0 | r1. */ + " msr control, r0 \n" /* CONTROL = r0. */ + " bx lr \n" /* Return to the caller. */ + ::: "r0", "r1", "memory" + ); +} +/*-----------------------------------------------------------*/ + +void vStartFirstTask( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */ +{ + __asm volatile + ( + " .syntax unified \n" + " \n" + " ldr r0, =0xe000ed08 \n" /* Use the NVIC offset register to locate the stack. */ + " ldr r0, [r0] \n" /* Read the VTOR register which gives the address of vector table. */ + " ldr r0, [r0] \n" /* The first entry in vector table is stack pointer. */ + " msr msp, r0 \n" /* Set the MSP back to the start of the stack. */ + " cpsie i \n" /* Globally enable interrupts. */ + " dsb \n" + " isb \n" + " svc %0 \n" /* System call to start the first task. */ + " nop \n" + ::"i" ( portSVC_START_SCHEDULER ) : "memory" + ); +} +/*-----------------------------------------------------------*/ + +uint32_t ulSetInterruptMask( void ) /* __attribute__(( naked )) PRIVILEGED_FUNCTION */ +{ + __asm volatile + ( + " .syntax unified \n" + " \n" + " mrs r0, PRIMASK \n" + " cpsid i \n" + " bx lr \n" + ::: "memory" + ); +} +/*-----------------------------------------------------------*/ + +void vClearInterruptMask( __attribute__( ( unused ) ) uint32_t ulMask ) /* __attribute__(( naked )) PRIVILEGED_FUNCTION */ +{ + __asm volatile + ( + " .syntax unified \n" + " \n" + " msr PRIMASK, r0 \n" + " bx lr \n" + ::: "memory" + ); +} +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + void PendSV_Handler( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern SecureContext_SaveContext \n" + " .extern SecureContext_LoadContext \n" + " \n" + " ldr r3, =xSecureContext \n" /* Read the location of xSecureContext i.e. &( xSecureContext ). */ + " ldr r0, [r3] \n" /* Read xSecureContext - Value of xSecureContext must be in r0 as it is used as a parameter later. */ + " ldr r3, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + " ldr r1, [r3] \n" /* Read pxCurrentTCB - Value of pxCurrentTCB must be in r1 as it is used as a parameter later.*/ + " ldr r2, [r1] \n" /* r2 = Location in TCB where the context should be saved. */ + " \n" + " cbz r0, save_ns_context \n" /* No secure context to save. */ + " save_s_context: \n" + " push {r0-r2, lr} \n" + " bl SecureContext_SaveContext \n" /* Params are in r0 and r1. r0 = xSecureContext and r1 = pxCurrentTCB. */ + " pop {r0-r3} \n" /* LR is now in r3. */ + " mov lr, r3 \n" /* Restore LR. */ + " \n" + " save_ns_context: \n" + " mov r3, lr \n" /* r3 = LR (EXC_RETURN). */ + " lsls r3, r3, #25 \n" /* r3 = r3 << 25. Bit[6] of EXC_RETURN is 1 if secure stack was used, 0 if non-secure stack was used to store stack frame. */ + " bmi save_special_regs \n" /* r3 < 0 ==> Bit[6] in EXC_RETURN is 1 ==> secure stack was used to store the stack frame. */ + " \n" + " save_general_regs: \n" + " mrs r3, psp \n" + " stmia r2!, {r4-r7} \n" /* Store r4-r7. */ + " mov r4, r8 \n" /* r4 = r8. */ + " mov r5, r9 \n" /* r5 = r9. */ + " mov r6, r10 \n" /* r6 = r10. */ + " mov r7, r11 \n" /* r7 = r11. */ + " stmia r2!, {r4-r7} \n" /* Store r8-r11. */ + " ldmia r3!, {r4-r7} \n" /* Copy half of the hardware saved context into r4-r7. */ + " stmia r2!, {r4-r7} \n" /* Store the hardware saved context. */ + " ldmia r3!, {r4-r7} \n" /* Copy rest half of the hardware saved context into r4-r7. */ + " stmia r2!, {r4-r7} \n" /* Store the hardware saved context. */ + " \n" + " save_special_regs: \n" + " mrs r3, psp \n" /* r3 = PSP. */ + " movs r4, #0 \n" /* r4 = 0. 0 is stored in the PSPLIM slot. */ + " mrs r5, control \n" /* r5 = CONTROL. */ + " mov r6, lr \n" /* r6 = LR. */ + " stmia r2!, {r0, r3-r6} \n" /* Store xSecureContext, original PSP (after hardware has saved context), PSPLIM, CONTROL and LR. */ + " str r2, [r1] \n" /* Save the location from where the context should be restored as the first member of TCB. */ + " \n" + " select_next_task: \n" + " cpsid i \n" + " bl vTaskSwitchContext \n" + " cpsie i \n" + " \n" + " program_mpu: \n" + " ldr r3, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + " ldr r0, [r3] \n" /* r0 = pxCurrentTCB.*/ + " \n" + " dmb \n" /* Complete outstanding transfers before disabling MPU. */ + " ldr r1, =0xe000ed94 \n" /* r1 = 0xe000ed94 [Location of MPU_CTRL]. */ + " ldr r2, [r1] \n" /* Read the value of MPU_CTRL. */ + " movs r3, #1 \n" /* r3 = 1. */ + " bics r2, r3 \n" /* r2 = r2 & ~r3 i.e. Clear the bit 0 in r2. */ + " str r2, [r1] \n" /* Disable MPU. */ + " \n" + " adds r0, #4 \n" /* r0 = r0 + 4. r0 now points to MAIR0 in TCB. */ + " ldr r1, [r0] \n" /* r1 = *r0 i.e. r1 = MAIR0. */ + " ldr r2, =0xe000edc0 \n" /* r2 = 0xe000edc0 [Location of MAIR0]. */ + " str r1, [r2] \n" /* Program MAIR0. */ + " \n" + " adds r0, #4 \n" /* r0 = r0 + 4. r0 now points to first RBAR in TCB. */ + " ldr r1, =0xe000ed98 \n" /* r1 = 0xe000ed98 [Location of RNR]. */ + " \n" + " movs r3, #4 \n" /* r3 = 4. */ + " str r3, [r1] \n" /* Program RNR = 4. */ + " ldmia r0!, {r4-r5} \n" /* Read first set of RBAR/RLAR registers from TCB. */ + " ldr r2, =0xe000ed9c \n" /* r2 = 0xe000ed9c [Location of RBAR]. */ + " stmia r2!, {r4-r5} \n" /* Write first set of RBAR/RLAR registers. */ + " movs r3, #5 \n" /* r3 = 5. */ + " str r3, [r1] \n" /* Program RNR = 5. */ + " ldmia r0!, {r4-r5} \n" /* Read second set of RBAR/RLAR registers from TCB. */ + " ldr r2, =0xe000ed9c \n" /* r2 = 0xe000ed9c [Location of RBAR]. */ + " stmia r2!, {r4-r5} \n" /* Write second set of RBAR/RLAR registers. */ + " movs r3, #6 \n" /* r3 = 6. */ + " str r3, [r1] \n" /* Program RNR = 6. */ + " ldmia r0!, {r4-r5} \n" /* Read third set of RBAR/RLAR registers from TCB. */ + " ldr r2, =0xe000ed9c \n" /* r2 = 0xe000ed9c [Location of RBAR]. */ + " stmia r2!, {r4-r5} \n" /* Write third set of RBAR/RLAR registers. */ + " movs r3, #7 \n" /* r3 = 6. */ + " str r3, [r1] \n" /* Program RNR = 7. */ + " ldmia r0!, {r4-r5} \n" /* Read fourth set of RBAR/RLAR registers from TCB. */ + " ldr r2, =0xe000ed9c \n" /* r2 = 0xe000ed9c [Location of RBAR]. */ + " stmia r2!, {r4-r5} \n" /* Write fourth set of RBAR/RLAR registers. */ + " \n" + " ldr r1, =0xe000ed94 \n" /* r1 = 0xe000ed94 [Location of MPU_CTRL]. */ + " ldr r2, [r1] \n" /* Read the value of MPU_CTRL. */ + " movs r3, #1 \n" /* r3 = 1. */ + " orrs r2, r3 \n" /* r2 = r2 | r3 i.e. Set the bit 0 in r2. */ + " str r2, [r1] \n" /* Enable MPU. */ + " dsb \n" /* Force memory writes before continuing. */ + " \n" + " restore_context: \n" + " ldr r3, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + " ldr r1, [r3] \n" /* r1 = pxCurrentTCB.*/ + " ldr r2, [r1] \n" /* r2 = Location of saved context in TCB. */ + " \n" + " restore_special_regs: \n" + " subs r2, #20 \n" + " ldmia r2!, {r0, r3-r6} \n" /* r0 = xSecureContext, r3 = original PSP, r4 = PSPLIM, r5 = CONTROL, r6 = LR. */ + " subs r2, #20 \n" + " msr psp, r3 \n" + " msr control, r5 \n" + " mov lr, r6 \n" + " ldr r4, =xSecureContext \n" /* Read the location of xSecureContext i.e. &( xSecureContext ). */ + " str r0, [r4] \n" /* Restore xSecureContext. */ + " cbz r0, restore_ns_context \n" /* No secure context to restore. */ + " \n" + " restore_s_context: \n" + " push {r1-r3, lr} \n" + " bl SecureContext_LoadContext \n" /* Params are in r0 and r1. r0 = xSecureContext and r1 = pxCurrentTCB. */ + " pop {r1-r4} \n" /* LR is now in r4. */ + " mov lr, r4 \n" + " \n" + " restore_ns_context: \n" + " mov r0, lr \n" /* r0 = LR (EXC_RETURN). */ + " lsls r0, r0, #25 \n" /* r0 = r0 << 25. Bit[6] of EXC_RETURN is 1 if secure stack was used, 0 if non-secure stack was used to store stack frame. */ + " bmi restore_context_done \n" /* r0 < 0 ==> Bit[6] in EXC_RETURN is 1 ==> secure stack was used to store the stack frame. */ + " \n" + " restore_general_regs: \n" + " subs r2, #32 \n" + " ldmia r2!, {r4-r7} \n" /* r4-r7 contain half of the hardware saved context. */ + " stmia r3!, {r4-r7} \n" /* Copy half of the the hardware saved context on the task stack. */ + " ldmia r2!, {r4-r7} \n" /* r4-r7 contain rest half of the hardware saved context. */ + " stmia r3!, {r4-r7} \n" /* Copy rest half of the the hardware saved context on the task stack. */ + " subs r2, #48 \n" + " ldmia r2!, {r4-r7} \n" /* Restore r8-r11. */ + " mov r8, r4 \n" /* r8 = r4. */ + " mov r9, r5 \n" /* r9 = r5. */ + " mov r10, r6 \n" /* r10 = r6. */ + " mov r11, r7 \n" /* r11 = r7. */ + " subs r2, #32 \n" + " ldmia r2!, {r4-r7} \n" /* Restore r4-r7. */ + " subs r2, #16 \n" + " \n" + " restore_context_done: \n" + " str r2, [r1] \n" /* Save the location where the context should be saved next as the first member of TCB. */ + " bx lr \n" + ); + } + +#else /* configENABLE_MPU */ + + void PendSV_Handler( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern SecureContext_SaveContext \n" + " .extern SecureContext_LoadContext \n" + " \n" + " ldr r3, =xSecureContext \n" /* Read the location of xSecureContext i.e. &( xSecureContext ). */ + " ldr r0, [r3] \n" /* Read xSecureContext - Value of xSecureContext must be in r0 as it is used as a parameter later. */ + " ldr r3, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + " ldr r1, [r3] \n" /* Read pxCurrentTCB - Value of pxCurrentTCB must be in r1 as it is used as a parameter later.*/ + " mrs r2, psp \n" /* Read PSP in r2. */ + " \n" + " cbz r0, save_ns_context \n" /* No secure context to save. */ + " push {r0-r2, r14} \n" + " bl SecureContext_SaveContext \n" /* Params are in r0 and r1. r0 = xSecureContext and r1 = pxCurrentTCB. */ + " pop {r0-r3} \n" /* LR is now in r3. */ + " mov lr, r3 \n" /* LR = r3. */ + " lsls r1, r3, #25 \n" /* r1 = r3 << 25. Bit[6] of EXC_RETURN is 1 if secure stack was used, 0 if non-secure stack was used to store stack frame. */ + " bpl save_ns_context \n" /* bpl - branch if positive or zero. If r1 >= 0 ==> Bit[6] in EXC_RETURN is 0 i.e. non-secure stack was used. */ + " ldr r3, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + " ldr r1, [r3] \n" /* Read pxCurrentTCB. */ + " subs r2, r2, #12 \n" /* Make space for xSecureContext, PSPLIM and LR on the stack. */ + " str r2, [r1] \n" /* Save the new top of stack in TCB. */ + " movs r1, #0 \n" /* r1 = 0. 0 is stored in the PSPLIM slot. */ + " mov r3, lr \n" /* r3 = LR/EXC_RETURN. */ + " stmia r2!, {r0, r1, r3} \n" /* Store xSecureContext, PSPLIM and LR on the stack. */ + " b select_next_task \n" + " \n" + " save_ns_context: \n" + " ldr r3, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + " ldr r1, [r3] \n" /* Read pxCurrentTCB. */ + " subs r2, r2, #44 \n" /* Make space for xSecureContext, PSPLIM, LR and the remaining registers on the stack. */ + " str r2, [r1] \n" /* Save the new top of stack in TCB. */ + " movs r1, #0 \n" /* r1 = 0. 0 is stored in the PSPLIM slot. */ + " mov r3, lr \n" /* r3 = LR/EXC_RETURN. */ + " stmia r2!, {r0, r1, r3-r7} \n" /* Store xSecureContext, PSPLIM, LR and the low registers that are not saved automatically. */ + " mov r4, r8 \n" /* r4 = r8. */ + " mov r5, r9 \n" /* r5 = r9. */ + " mov r6, r10 \n" /* r6 = r10. */ + " mov r7, r11 \n" /* r7 = r11. */ + " stmia r2!, {r4-r7} \n" /* Store the high registers that are not saved automatically. */ + " \n" + " select_next_task: \n" + " cpsid i \n" + " bl vTaskSwitchContext \n" + " cpsie i \n" + " \n" + " ldr r3, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + " ldr r1, [r3] \n" /* Read pxCurrentTCB. */ + " ldr r2, [r1] \n" /* The first item in pxCurrentTCB is the task top of stack. r2 now points to the top of stack. */ + " \n" + " ldmia r2!, {r0, r1, r4} \n" /* Read from stack - r0 = xSecureContext, r1 = PSPLIM and r4 = LR. */ + " mov lr, r4 \n" /* LR = r4. */ + " ldr r3, =xSecureContext \n" /* Read the location of xSecureContext i.e. &( xSecureContext ). */ + " str r0, [r3] \n" /* Restore the task's xSecureContext. */ + " cbz r0, restore_ns_context \n" /* If there is no secure context for the task, restore the non-secure context. */ + " ldr r3, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + " ldr r1, [r3] \n" /* Read pxCurrentTCB. */ + " push {r2, r4} \n" + " bl SecureContext_LoadContext \n" /* Restore the secure context. Params are in r0 and r1. r0 = xSecureContext and r1 = pxCurrentTCB. */ + " pop {r2, r4} \n" + " mov lr, r4 \n" /* LR = r4. */ + " lsls r1, r4, #25 \n" /* r1 = r4 << 25. Bit[6] of EXC_RETURN is 1 if secure stack was used, 0 if non-secure stack was used to store stack frame. */ + " bpl restore_ns_context \n" /* bpl - branch if positive or zero. If r1 >= 0 ==> Bit[6] in EXC_RETURN is 0 i.e. non-secure stack was used. */ + " msr psp, r2 \n" /* Remember the new top of stack for the task. */ + " bx lr \n" + " \n" + " restore_ns_context: \n" + " adds r2, r2, #16 \n" /* Move to the high registers. */ + " ldmia r2!, {r4-r7} \n" /* Restore the high registers that are not automatically restored. */ + " mov r8, r4 \n" /* r8 = r4. */ + " mov r9, r5 \n" /* r9 = r5. */ + " mov r10, r6 \n" /* r10 = r6. */ + " mov r11, r7 \n" /* r11 = r7. */ + " msr psp, r2 \n" /* Remember the new top of stack for the task. */ + " subs r2, r2, #32 \n" /* Go back to the low registers. */ + " ldmia r2!, {r4-r7} \n" /* Restore the low registers that are not automatically restored. */ + " bx lr \n" + ); + } + +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + void SVC_Handler( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */ + { + __asm volatile + ( + ".syntax unified \n" + ".extern vPortSVCHandler_C \n" + ".extern vSystemCallEnter \n" + ".extern vSystemCallExit \n" + " \n" + "movs r0, #4 \n" + "mov r1, lr \n" + "tst r0, r1 \n" + "beq stack_on_msp \n" + "stack_on_psp: \n" + " mrs r0, psp \n" + " b route_svc \n" + "stack_on_msp: \n" + " mrs r0, msp \n" + " b route_svc \n" + " \n" + "route_svc: \n" + " ldr r3, [r0, #24] \n" + " subs r3, #2 \n" + " ldrb r2, [r3, #0] \n" + " cmp r2, %0 \n" + " blt system_call_enter \n" + " cmp r2, %1 \n" + " beq system_call_exit \n" + " b vPortSVCHandler_C \n" + " \n" + "system_call_enter: \n" + " b vSystemCallEnter \n" + "system_call_exit: \n" + " b vSystemCallExit \n" + " \n" + : /* No outputs. */ + : "i" ( NUM_SYSTEM_CALLS ), "i" ( portSVC_SYSTEM_CALL_EXIT ) + : "r0", "r1", "r2", "r3", "memory" + ); + } + +#else /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + + void SVC_Handler( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */ + { + __asm volatile + ( + " .syntax unified \n" + " \n" + " movs r0, #4 \n" + " mov r1, lr \n" + " tst r0, r1 \n" + " beq stacking_used_msp \n" + " mrs r0, psp \n" + " ldr r2, =vPortSVCHandler_C \n" + " bx r2 \n" + " stacking_used_msp: \n" + " mrs r0, msp \n" + " ldr r2, =vPortSVCHandler_C \n" + " bx r2 \n" + ); + } + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ +/*-----------------------------------------------------------*/ + +void vPortAllocateSecureContext( uint32_t ulSecureStackSize ) /* __attribute__ (( naked )) */ +{ + __asm volatile + ( + " .syntax unified \n" + " \n" + " svc %0 \n" /* Secure context is allocated in the supervisor call. */ + " bx lr \n" /* Return. */ + ::"i" ( portSVC_ALLOCATE_SECURE_CONTEXT ) : "memory" + ); +} +/*-----------------------------------------------------------*/ + +void vPortFreeSecureContext( uint32_t * pulTCB ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */ +{ + __asm volatile + ( + " .syntax unified \n" + " \n" + " ldr r2, [r0] \n" /* The first item in the TCB is the top of the stack. */ + " ldr r1, [r2] \n" /* The first item on the stack is the task's xSecureContext. */ + " cmp r1, #0 \n" /* Raise svc if task's xSecureContext is not NULL. */ + " bne free_secure_context \n" /* Branch if r1 != 0. */ + " bx lr \n" /* There is no secure context (xSecureContext is NULL). */ + " free_secure_context: \n" + " svc %0 \n" /* Secure context is freed in the supervisor call. */ + " bx lr \n" /* Return. */ + ::"i" ( portSVC_FREE_SECURE_CONTEXT ) : "memory" + ); +} +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/ARMv8M/non_secure/portable/GCC/ARM_CM23/portmacro.h b/thirdparty/freeRTOS/portable/ARMv8M/non_secure/portable/GCC/ARM_CM23/portmacro.h new file mode 100644 index 0000000000..b9dc3d63b5 --- /dev/null +++ b/thirdparty/freeRTOS/portable/ARMv8M/non_secure/portable/GCC/ARM_CM23/portmacro.h @@ -0,0 +1,84 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/*------------------------------------------------------------------------------ + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the given hardware + * and compiler. + * + * These settings should not be altered. + *------------------------------------------------------------------------------ + */ + +/** + * Architecture specifics. + */ +#define portARCH_NAME "Cortex-M23" +#define portHAS_ARMV8M_MAIN_EXTENSION 0 +#define portDONT_DISCARD __attribute__( ( used ) ) +/*-----------------------------------------------------------*/ + +/* ARMv8-M common port configurations. */ +#include "portmacrocommon.h" +/*-----------------------------------------------------------*/ + +#if ( configTOTAL_MPU_REGIONS == 16 ) + #error 16 MPU regions are not yet supported for this port. +#endif + +#ifndef configENABLE_MVE + #define configENABLE_MVE 0 +#elif( configENABLE_MVE != 0 ) + #error configENABLE_MVE must be left undefined, or defined to 0 for the Cortex-M23. +#endif +/*-----------------------------------------------------------*/ + +/** + * @brief Critical section management. + */ +#define portDISABLE_INTERRUPTS() __asm volatile ( " cpsid i " ::: "memory" ) +#define portENABLE_INTERRUPTS() __asm volatile ( " cpsie i " ::: "memory" ) +/*-----------------------------------------------------------*/ + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/ARMv8M/non_secure/portable/GCC/ARM_CM23_NTZ/mpu_wrappers_v2_asm.c b/thirdparty/freeRTOS/portable/ARMv8M/non_secure/portable/GCC/ARM_CM23_NTZ/mpu_wrappers_v2_asm.c new file mode 100644 index 0000000000..4a4f11e5c8 --- /dev/null +++ b/thirdparty/freeRTOS/portable/ARMv8M/non_secure/portable/GCC/ARM_CM23_NTZ/mpu_wrappers_v2_asm.c @@ -0,0 +1,2125 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* Defining MPU_WRAPPERS_INCLUDED_FROM_API_FILE prevents task.h from redefining + * all the API functions to use the MPU wrappers. That should only be done when + * task.h is included from an application file. */ +#define MPU_WRAPPERS_INCLUDED_FROM_API_FILE + +/* Scheduler includes. */ +#include "FreeRTOS.h" +#include "task.h" +#include "queue.h" +#include "timers.h" +#include "event_groups.h" +#include "stream_buffer.h" +#include "mpu_prototypes.h" +#include "mpu_syscall_numbers.h" + +#undef MPU_WRAPPERS_INCLUDED_FROM_API_FILE +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + #if ( INCLUDE_xTaskDelayUntil == 1 ) + + BaseType_t MPU_xTaskDelayUntil( TickType_t * const pxPreviousWakeTime, + const TickType_t xTimeIncrement ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTaskDelayUntil( TickType_t * const pxPreviousWakeTime, + const TickType_t xTimeIncrement ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskDelayUntilImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xTaskDelayUntil_Unpriv \n" + " MPU_xTaskDelayUntil_Priv: \n" + " b MPU_xTaskDelayUntilImpl \n" + " MPU_xTaskDelayUntil_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskDelayUntil ) : "memory" + ); + } + + #endif /* if ( INCLUDE_xTaskDelayUntil == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_xTaskAbortDelay == 1 ) + + BaseType_t MPU_xTaskAbortDelay( TaskHandle_t xTask ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTaskAbortDelay( TaskHandle_t xTask ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskAbortDelayImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xTaskAbortDelay_Unpriv \n" + " MPU_xTaskAbortDelay_Priv: \n" + " b MPU_xTaskAbortDelayImpl \n" + " MPU_xTaskAbortDelay_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskAbortDelay ) : "memory" + ); + } + + #endif /* if ( INCLUDE_xTaskAbortDelay == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_vTaskDelay == 1 ) + + void MPU_vTaskDelay( const TickType_t xTicksToDelay ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTaskDelay( const TickType_t xTicksToDelay ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTaskDelayImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_vTaskDelay_Unpriv \n" + " MPU_vTaskDelay_Priv: \n" + " b MPU_vTaskDelayImpl \n" + " MPU_vTaskDelay_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTaskDelay ) : "memory" + ); + } + + #endif /* if ( INCLUDE_vTaskDelay == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_uxTaskPriorityGet == 1 ) + + UBaseType_t MPU_uxTaskPriorityGet( const TaskHandle_t xTask ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + UBaseType_t MPU_uxTaskPriorityGet( const TaskHandle_t xTask ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxTaskPriorityGetImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_uxTaskPriorityGet_Unpriv \n" + " MPU_uxTaskPriorityGet_Priv: \n" + " b MPU_uxTaskPriorityGetImpl \n" + " MPU_uxTaskPriorityGet_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxTaskPriorityGet ) : "memory" + ); + } + + #endif /* if ( INCLUDE_uxTaskPriorityGet == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_eTaskGetState == 1 ) + + eTaskState MPU_eTaskGetState( TaskHandle_t xTask ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + eTaskState MPU_eTaskGetState( TaskHandle_t xTask ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_eTaskGetStateImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_eTaskGetState_Unpriv \n" + " MPU_eTaskGetState_Priv: \n" + " b MPU_eTaskGetStateImpl \n" + " MPU_eTaskGetState_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_eTaskGetState ) : "memory" + ); + } + + #endif /* if ( INCLUDE_eTaskGetState == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TRACE_FACILITY == 1 ) + + void MPU_vTaskGetInfo( TaskHandle_t xTask, + TaskStatus_t * pxTaskStatus, + BaseType_t xGetFreeStackSpace, + eTaskState eState ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTaskGetInfo( TaskHandle_t xTask, + TaskStatus_t * pxTaskStatus, + BaseType_t xGetFreeStackSpace, + eTaskState eState ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTaskGetInfoImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_vTaskGetInfo_Unpriv \n" + " MPU_vTaskGetInfo_Priv: \n" + " b MPU_vTaskGetInfoImpl \n" + " MPU_vTaskGetInfo_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTaskGetInfo ) : "memory" + ); + } + + #endif /* if ( configUSE_TRACE_FACILITY == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_xTaskGetIdleTaskHandle == 1 ) + + TaskHandle_t MPU_xTaskGetIdleTaskHandle( void ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + TaskHandle_t MPU_xTaskGetIdleTaskHandle( void ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskGetIdleTaskHandleImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xTaskGetIdleTaskHandle_Unpriv \n" + " MPU_xTaskGetIdleTaskHandle_Priv: \n" + " b MPU_xTaskGetIdleTaskHandleImpl \n" + " MPU_xTaskGetIdleTaskHandle_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskGetIdleTaskHandle ) : "memory" + ); + } + + #endif /* if ( INCLUDE_xTaskGetIdleTaskHandle == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_vTaskSuspend == 1 ) + + void MPU_vTaskSuspend( TaskHandle_t xTaskToSuspend ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTaskSuspend( TaskHandle_t xTaskToSuspend ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTaskSuspendImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_vTaskSuspend_Unpriv \n" + " MPU_vTaskSuspend_Priv: \n" + " b MPU_vTaskSuspendImpl \n" + " MPU_vTaskSuspend_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTaskSuspend ) : "memory" + ); + } + + #endif /* if ( INCLUDE_vTaskSuspend == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_vTaskSuspend == 1 ) + + void MPU_vTaskResume( TaskHandle_t xTaskToResume ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTaskResume( TaskHandle_t xTaskToResume ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTaskResumeImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_vTaskResume_Unpriv \n" + " MPU_vTaskResume_Priv: \n" + " b MPU_vTaskResumeImpl \n" + " MPU_vTaskResume_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTaskResume ) : "memory" + ); + } + + #endif /* if ( INCLUDE_vTaskSuspend == 1 ) */ +/*-----------------------------------------------------------*/ + + TickType_t MPU_xTaskGetTickCount( void ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + TickType_t MPU_xTaskGetTickCount( void ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskGetTickCountImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xTaskGetTickCount_Unpriv \n" + " MPU_xTaskGetTickCount_Priv: \n" + " b MPU_xTaskGetTickCountImpl \n" + " MPU_xTaskGetTickCount_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskGetTickCount ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + UBaseType_t MPU_uxTaskGetNumberOfTasks( void ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + UBaseType_t MPU_uxTaskGetNumberOfTasks( void ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxTaskGetNumberOfTasksImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_uxTaskGetNumberOfTasks_Unpriv \n" + " MPU_uxTaskGetNumberOfTasks_Priv: \n" + " b MPU_uxTaskGetNumberOfTasksImpl \n" + " MPU_uxTaskGetNumberOfTasks_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxTaskGetNumberOfTasks ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + #if ( configGENERATE_RUN_TIME_STATS == 1 ) + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetRunTimeCounter( const TaskHandle_t xTask ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetRunTimeCounter( const TaskHandle_t xTask ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_ulTaskGetRunTimeCounterImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_ulTaskGetRunTimeCounter_Unpriv \n" + " MPU_ulTaskGetRunTimeCounter_Priv: \n" + " b MPU_ulTaskGetRunTimeCounterImpl \n" + " MPU_ulTaskGetRunTimeCounter_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_ulTaskGetRunTimeCounter ) : "memory" + ); + } + + #endif /* if ( ( configGENERATE_RUN_TIME_STATS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configGENERATE_RUN_TIME_STATS == 1 ) + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetRunTimePercent( const TaskHandle_t xTask ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetRunTimePercent( const TaskHandle_t xTask ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_ulTaskGetRunTimePercentImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_ulTaskGetRunTimePercent_Unpriv \n" + " MPU_ulTaskGetRunTimePercent_Priv: \n" + " b MPU_ulTaskGetRunTimePercentImpl \n" + " MPU_ulTaskGetRunTimePercent_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_ulTaskGetRunTimePercent ) : "memory" + ); + } + + #endif /* if ( ( configGENERATE_RUN_TIME_STATS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( ( configGENERATE_RUN_TIME_STATS == 1 ) && ( INCLUDE_xTaskGetIdleTaskHandle == 1 ) ) + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetIdleRunTimePercent( void ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetIdleRunTimePercent( void ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_ulTaskGetIdleRunTimePercentImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_ulTaskGetIdleRunTimePercent_Unpriv \n" + " MPU_ulTaskGetIdleRunTimePercent_Priv: \n" + " b MPU_ulTaskGetIdleRunTimePercentImpl \n" + " MPU_ulTaskGetIdleRunTimePercent_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_ulTaskGetIdleRunTimePercent ) : "memory" + ); + } + + #endif /* if ( ( configGENERATE_RUN_TIME_STATS == 1 ) && ( INCLUDE_xTaskGetIdleTaskHandle == 1 ) ) */ +/*-----------------------------------------------------------*/ + + #if ( ( configGENERATE_RUN_TIME_STATS == 1 ) && ( INCLUDE_xTaskGetIdleTaskHandle == 1 ) ) + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetIdleRunTimeCounter( void ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetIdleRunTimeCounter( void ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_ulTaskGetIdleRunTimeCounterImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_ulTaskGetIdleRunTimeCounter_Unpriv \n" + " MPU_ulTaskGetIdleRunTimeCounter_Priv: \n" + " b MPU_ulTaskGetIdleRunTimeCounterImpl \n" + " MPU_ulTaskGetIdleRunTimeCounter_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_ulTaskGetIdleRunTimeCounter ) : "memory" + ); + } + + #endif /* if ( ( configGENERATE_RUN_TIME_STATS == 1 ) && ( INCLUDE_xTaskGetIdleTaskHandle == 1 ) ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_APPLICATION_TASK_TAG == 1 ) + + void MPU_vTaskSetApplicationTaskTag( TaskHandle_t xTask, + TaskHookFunction_t pxHookFunction ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTaskSetApplicationTaskTag( TaskHandle_t xTask, + TaskHookFunction_t pxHookFunction ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTaskSetApplicationTaskTagImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_vTaskSetApplicationTaskTag_Unpriv \n" + " MPU_vTaskSetApplicationTaskTag_Priv: \n" + " b MPU_vTaskSetApplicationTaskTagImpl \n" + " MPU_vTaskSetApplicationTaskTag_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTaskSetApplicationTaskTag ) : "memory" + ); + } + + #endif /* if ( configUSE_APPLICATION_TASK_TAG == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_APPLICATION_TASK_TAG == 1 ) + + TaskHookFunction_t MPU_xTaskGetApplicationTaskTag( TaskHandle_t xTask ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + TaskHookFunction_t MPU_xTaskGetApplicationTaskTag( TaskHandle_t xTask ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskGetApplicationTaskTagImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xTaskGetApplicationTaskTag_Unpriv \n" + " MPU_xTaskGetApplicationTaskTag_Priv: \n" + " b MPU_xTaskGetApplicationTaskTagImpl \n" + " MPU_xTaskGetApplicationTaskTag_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskGetApplicationTaskTag ) : "memory" + ); + } + + #endif /* if ( configUSE_APPLICATION_TASK_TAG == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configNUM_THREAD_LOCAL_STORAGE_POINTERS != 0 ) + + void MPU_vTaskSetThreadLocalStoragePointer( TaskHandle_t xTaskToSet, + BaseType_t xIndex, + void * pvValue ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTaskSetThreadLocalStoragePointer( TaskHandle_t xTaskToSet, + BaseType_t xIndex, + void * pvValue ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTaskSetThreadLocalStoragePointerImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_vTaskSetThreadLocalStoragePointer_Unpriv \n" + " MPU_vTaskSetThreadLocalStoragePointer_Priv: \n" + " b MPU_vTaskSetThreadLocalStoragePointerImpl \n" + " MPU_vTaskSetThreadLocalStoragePointer_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTaskSetThreadLocalStoragePointer ) : "memory" + ); + } + + #endif /* if ( configNUM_THREAD_LOCAL_STORAGE_POINTERS != 0 ) */ +/*-----------------------------------------------------------*/ + + #if ( configNUM_THREAD_LOCAL_STORAGE_POINTERS != 0 ) + + void * MPU_pvTaskGetThreadLocalStoragePointer( TaskHandle_t xTaskToQuery, + BaseType_t xIndex ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void * MPU_pvTaskGetThreadLocalStoragePointer( TaskHandle_t xTaskToQuery, + BaseType_t xIndex ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_pvTaskGetThreadLocalStoragePointerImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_pvTaskGetThreadLocalStoragePointer_Unpriv \n" + " MPU_pvTaskGetThreadLocalStoragePointer_Priv: \n" + " b MPU_pvTaskGetThreadLocalStoragePointerImpl \n" + " MPU_pvTaskGetThreadLocalStoragePointer_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_pvTaskGetThreadLocalStoragePointer ) : "memory" + ); + } + + #endif /* if ( configNUM_THREAD_LOCAL_STORAGE_POINTERS != 0 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TRACE_FACILITY == 1 ) + + UBaseType_t MPU_uxTaskGetSystemState( TaskStatus_t * const pxTaskStatusArray, + const UBaseType_t uxArraySize, + configRUN_TIME_COUNTER_TYPE * const pulTotalRunTime ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + UBaseType_t MPU_uxTaskGetSystemState( TaskStatus_t * const pxTaskStatusArray, + const UBaseType_t uxArraySize, + configRUN_TIME_COUNTER_TYPE * const pulTotalRunTime ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxTaskGetSystemStateImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_uxTaskGetSystemState_Unpriv \n" + " MPU_uxTaskGetSystemState_Priv: \n" + " b MPU_uxTaskGetSystemStateImpl \n" + " MPU_uxTaskGetSystemState_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxTaskGetSystemState ) : "memory" + ); + } + + #endif /* if ( configUSE_TRACE_FACILITY == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_uxTaskGetStackHighWaterMark == 1 ) + + UBaseType_t MPU_uxTaskGetStackHighWaterMark( TaskHandle_t xTask ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + UBaseType_t MPU_uxTaskGetStackHighWaterMark( TaskHandle_t xTask ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxTaskGetStackHighWaterMarkImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_uxTaskGetStackHighWaterMark_Unpriv \n" + " MPU_uxTaskGetStackHighWaterMark_Priv: \n" + " b MPU_uxTaskGetStackHighWaterMarkImpl \n" + " MPU_uxTaskGetStackHighWaterMark_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxTaskGetStackHighWaterMark ) : "memory" + ); + } + + #endif /* if ( INCLUDE_uxTaskGetStackHighWaterMark == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_uxTaskGetStackHighWaterMark2 == 1 ) + + configSTACK_DEPTH_TYPE MPU_uxTaskGetStackHighWaterMark2( TaskHandle_t xTask ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + configSTACK_DEPTH_TYPE MPU_uxTaskGetStackHighWaterMark2( TaskHandle_t xTask ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxTaskGetStackHighWaterMark2Impl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_uxTaskGetStackHighWaterMark2_Unpriv \n" + " MPU_uxTaskGetStackHighWaterMark2_Priv: \n" + " b MPU_uxTaskGetStackHighWaterMark2Impl \n" + " MPU_uxTaskGetStackHighWaterMark2_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxTaskGetStackHighWaterMark2 ) : "memory" + ); + } + + #endif /* if ( INCLUDE_uxTaskGetStackHighWaterMark2 == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( ( INCLUDE_xTaskGetCurrentTaskHandle == 1 ) || ( configUSE_MUTEXES == 1 ) ) + + TaskHandle_t MPU_xTaskGetCurrentTaskHandle( void ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + TaskHandle_t MPU_xTaskGetCurrentTaskHandle( void ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskGetCurrentTaskHandleImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xTaskGetCurrentTaskHandle_Unpriv \n" + " MPU_xTaskGetCurrentTaskHandle_Priv: \n" + " b MPU_xTaskGetCurrentTaskHandleImpl \n" + " MPU_xTaskGetCurrentTaskHandle_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskGetCurrentTaskHandle ) : "memory" + ); + } + + #endif /* if ( ( INCLUDE_xTaskGetCurrentTaskHandle == 1 ) || ( configUSE_MUTEXES == 1 ) ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_xTaskGetSchedulerState == 1 ) + + BaseType_t MPU_xTaskGetSchedulerState( void ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTaskGetSchedulerState( void ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskGetSchedulerStateImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xTaskGetSchedulerState_Unpriv \n" + " MPU_xTaskGetSchedulerState_Priv: \n" + " b MPU_xTaskGetSchedulerStateImpl \n" + " MPU_xTaskGetSchedulerState_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskGetSchedulerState ) : "memory" + ); + } + + #endif /* if ( INCLUDE_xTaskGetSchedulerState == 1 ) */ +/*-----------------------------------------------------------*/ + + void MPU_vTaskSetTimeOutState( TimeOut_t * const pxTimeOut ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTaskSetTimeOutState( TimeOut_t * const pxTimeOut ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTaskSetTimeOutStateImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_vTaskSetTimeOutState_Unpriv \n" + " MPU_vTaskSetTimeOutState_Priv: \n" + " b MPU_vTaskSetTimeOutStateImpl \n" + " MPU_vTaskSetTimeOutState_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTaskSetTimeOutState ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + BaseType_t MPU_xTaskCheckForTimeOut( TimeOut_t * const pxTimeOut, + TickType_t * const pxTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTaskCheckForTimeOut( TimeOut_t * const pxTimeOut, + TickType_t * const pxTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskCheckForTimeOutImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xTaskCheckForTimeOut_Unpriv \n" + " MPU_xTaskCheckForTimeOut_Priv: \n" + " b MPU_xTaskCheckForTimeOutImpl \n" + " MPU_xTaskCheckForTimeOut_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskCheckForTimeOut ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + #if ( configUSE_TASK_NOTIFICATIONS == 1 ) + + BaseType_t MPU_xTaskGenericNotifyEntry( const xTaskGenericNotifyParams_t * pxParams ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTaskGenericNotifyEntry( const xTaskGenericNotifyParams_t * pxParams ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskGenericNotifyImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xTaskGenericNotify_Unpriv \n" + " MPU_xTaskGenericNotify_Priv: \n" + " b MPU_xTaskGenericNotifyImpl \n" + " MPU_xTaskGenericNotify_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskGenericNotify ) : "memory" + ); + } + + #endif /* if ( configUSE_TASK_NOTIFICATIONS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TASK_NOTIFICATIONS == 1 ) + + BaseType_t MPU_xTaskGenericNotifyWaitEntry( const xTaskGenericNotifyWaitParams_t * pxParams ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTaskGenericNotifyWaitEntry( const xTaskGenericNotifyWaitParams_t * pxParams ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskGenericNotifyWaitImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xTaskGenericNotifyWait_Unpriv \n" + " MPU_xTaskGenericNotifyWait_Priv: \n" + " b MPU_xTaskGenericNotifyWaitImpl \n" + " MPU_xTaskGenericNotifyWait_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskGenericNotifyWait ) : "memory" + ); + } + + #endif /* if ( configUSE_TASK_NOTIFICATIONS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TASK_NOTIFICATIONS == 1 ) + + uint32_t MPU_ulTaskGenericNotifyTake( UBaseType_t uxIndexToWaitOn, + BaseType_t xClearCountOnExit, + TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + uint32_t MPU_ulTaskGenericNotifyTake( UBaseType_t uxIndexToWaitOn, + BaseType_t xClearCountOnExit, + TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_ulTaskGenericNotifyTakeImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_ulTaskGenericNotifyTake_Unpriv \n" + " MPU_ulTaskGenericNotifyTake_Priv: \n" + " b MPU_ulTaskGenericNotifyTakeImpl \n" + " MPU_ulTaskGenericNotifyTake_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_ulTaskGenericNotifyTake ) : "memory" + ); + } + + #endif /* if ( configUSE_TASK_NOTIFICATIONS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TASK_NOTIFICATIONS == 1 ) + + BaseType_t MPU_xTaskGenericNotifyStateClear( TaskHandle_t xTask, + UBaseType_t uxIndexToClear ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTaskGenericNotifyStateClear( TaskHandle_t xTask, + UBaseType_t uxIndexToClear ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskGenericNotifyStateClearImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xTaskGenericNotifyStateClear_Unpriv \n" + " MPU_xTaskGenericNotifyStateClear_Priv: \n" + " b MPU_xTaskGenericNotifyStateClearImpl \n" + " MPU_xTaskGenericNotifyStateClear_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskGenericNotifyStateClear ) : "memory" + ); + } + + #endif /* if ( configUSE_TASK_NOTIFICATIONS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TASK_NOTIFICATIONS == 1 ) + + uint32_t MPU_ulTaskGenericNotifyValueClear( TaskHandle_t xTask, + UBaseType_t uxIndexToClear, + uint32_t ulBitsToClear ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + uint32_t MPU_ulTaskGenericNotifyValueClear( TaskHandle_t xTask, + UBaseType_t uxIndexToClear, + uint32_t ulBitsToClear ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_ulTaskGenericNotifyValueClearImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_ulTaskGenericNotifyValueClear_Unpriv \n" + " MPU_ulTaskGenericNotifyValueClear_Priv: \n" + " b MPU_ulTaskGenericNotifyValueClearImpl \n" + " MPU_ulTaskGenericNotifyValueClear_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_ulTaskGenericNotifyValueClear ) : "memory" + ); + } + + #endif /* if ( configUSE_TASK_NOTIFICATIONS == 1 ) */ +/*-----------------------------------------------------------*/ + + BaseType_t MPU_xQueueGenericSend( QueueHandle_t xQueue, + const void * const pvItemToQueue, + TickType_t xTicksToWait, + const BaseType_t xCopyPosition ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xQueueGenericSend( QueueHandle_t xQueue, + const void * const pvItemToQueue, + TickType_t xTicksToWait, + const BaseType_t xCopyPosition ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueueGenericSendImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xQueueGenericSend_Unpriv \n" + " MPU_xQueueGenericSend_Priv: \n" + " b MPU_xQueueGenericSendImpl \n" + " MPU_xQueueGenericSend_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueueGenericSend ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + UBaseType_t MPU_uxQueueMessagesWaiting( const QueueHandle_t xQueue ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + UBaseType_t MPU_uxQueueMessagesWaiting( const QueueHandle_t xQueue ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxQueueMessagesWaitingImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_uxQueueMessagesWaiting_Unpriv \n" + " MPU_uxQueueMessagesWaiting_Priv: \n" + " b MPU_uxQueueMessagesWaitingImpl \n" + " MPU_uxQueueMessagesWaiting_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxQueueMessagesWaiting ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + UBaseType_t MPU_uxQueueSpacesAvailable( const QueueHandle_t xQueue ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + UBaseType_t MPU_uxQueueSpacesAvailable( const QueueHandle_t xQueue ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxQueueSpacesAvailableImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_uxQueueSpacesAvailable_Unpriv \n" + " MPU_uxQueueSpacesAvailable_Priv: \n" + " b MPU_uxQueueSpacesAvailableImpl \n" + " MPU_uxQueueSpacesAvailable_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxQueueSpacesAvailable ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + BaseType_t MPU_xQueueReceive( QueueHandle_t xQueue, + void * const pvBuffer, + TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xQueueReceive( QueueHandle_t xQueue, + void * const pvBuffer, + TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueueReceiveImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xQueueReceive_Unpriv \n" + " MPU_xQueueReceive_Priv: \n" + " b MPU_xQueueReceiveImpl \n" + " MPU_xQueueReceive_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueueReceive ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + BaseType_t MPU_xQueuePeek( QueueHandle_t xQueue, + void * const pvBuffer, + TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xQueuePeek( QueueHandle_t xQueue, + void * const pvBuffer, + TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueuePeekImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xQueuePeek_Unpriv \n" + " MPU_xQueuePeek_Priv: \n" + " b MPU_xQueuePeekImpl \n" + " MPU_xQueuePeek_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueuePeek ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + BaseType_t MPU_xQueueSemaphoreTake( QueueHandle_t xQueue, + TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xQueueSemaphoreTake( QueueHandle_t xQueue, + TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueueSemaphoreTakeImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xQueueSemaphoreTake_Unpriv \n" + " MPU_xQueueSemaphoreTake_Priv: \n" + " b MPU_xQueueSemaphoreTakeImpl \n" + " MPU_xQueueSemaphoreTake_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueueSemaphoreTake ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + #if ( ( configUSE_MUTEXES == 1 ) && ( INCLUDE_xSemaphoreGetMutexHolder == 1 ) ) + + TaskHandle_t MPU_xQueueGetMutexHolder( QueueHandle_t xSemaphore ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + TaskHandle_t MPU_xQueueGetMutexHolder( QueueHandle_t xSemaphore ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueueGetMutexHolderImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xQueueGetMutexHolder_Unpriv \n" + " MPU_xQueueGetMutexHolder_Priv: \n" + " b MPU_xQueueGetMutexHolderImpl \n" + " MPU_xQueueGetMutexHolder_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueueGetMutexHolder ) : "memory" + ); + } + + #endif /* if ( ( configUSE_MUTEXES == 1 ) && ( INCLUDE_xSemaphoreGetMutexHolder == 1 ) ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_RECURSIVE_MUTEXES == 1 ) + + BaseType_t MPU_xQueueTakeMutexRecursive( QueueHandle_t xMutex, + TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xQueueTakeMutexRecursive( QueueHandle_t xMutex, + TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueueTakeMutexRecursiveImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xQueueTakeMutexRecursive_Unpriv \n" + " MPU_xQueueTakeMutexRecursive_Priv: \n" + " b MPU_xQueueTakeMutexRecursiveImpl \n" + " MPU_xQueueTakeMutexRecursive_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueueTakeMutexRecursive ) : "memory" + ); + } + + #endif /* if ( configUSE_RECURSIVE_MUTEXES == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_RECURSIVE_MUTEXES == 1 ) + + BaseType_t MPU_xQueueGiveMutexRecursive( QueueHandle_t pxMutex ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xQueueGiveMutexRecursive( QueueHandle_t pxMutex ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueueGiveMutexRecursiveImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xQueueGiveMutexRecursive_Unpriv \n" + " MPU_xQueueGiveMutexRecursive_Priv: \n" + " b MPU_xQueueGiveMutexRecursiveImpl \n" + " MPU_xQueueGiveMutexRecursive_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueueGiveMutexRecursive ) : "memory" + ); + } + + #endif /* if ( configUSE_RECURSIVE_MUTEXES == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_QUEUE_SETS == 1 ) + + QueueSetMemberHandle_t MPU_xQueueSelectFromSet( QueueSetHandle_t xQueueSet, + const TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + QueueSetMemberHandle_t MPU_xQueueSelectFromSet( QueueSetHandle_t xQueueSet, + const TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueueSelectFromSetImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xQueueSelectFromSet_Unpriv \n" + " MPU_xQueueSelectFromSet_Priv: \n" + " b MPU_xQueueSelectFromSetImpl \n" + " MPU_xQueueSelectFromSet_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueueSelectFromSet ) : "memory" + ); + } + + #endif /* if ( configUSE_QUEUE_SETS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_QUEUE_SETS == 1 ) + + BaseType_t MPU_xQueueAddToSet( QueueSetMemberHandle_t xQueueOrSemaphore, + QueueSetHandle_t xQueueSet ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xQueueAddToSet( QueueSetMemberHandle_t xQueueOrSemaphore, + QueueSetHandle_t xQueueSet ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueueAddToSetImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xQueueAddToSet_Unpriv \n" + " MPU_xQueueAddToSet_Priv: \n" + " b MPU_xQueueAddToSetImpl \n" + " MPU_xQueueAddToSet_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueueAddToSet ) : "memory" + ); + } + + #endif /* if ( configUSE_QUEUE_SETS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configQUEUE_REGISTRY_SIZE > 0 ) + + void MPU_vQueueAddToRegistry( QueueHandle_t xQueue, + const char * pcName ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vQueueAddToRegistry( QueueHandle_t xQueue, + const char * pcName ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vQueueAddToRegistryImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_vQueueAddToRegistry_Unpriv \n" + " MPU_vQueueAddToRegistry_Priv: \n" + " b MPU_vQueueAddToRegistryImpl \n" + " MPU_vQueueAddToRegistry_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vQueueAddToRegistry ) : "memory" + ); + } + + #endif /* if ( configQUEUE_REGISTRY_SIZE > 0 ) */ +/*-----------------------------------------------------------*/ + + #if ( configQUEUE_REGISTRY_SIZE > 0 ) + + void MPU_vQueueUnregisterQueue( QueueHandle_t xQueue ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vQueueUnregisterQueue( QueueHandle_t xQueue ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vQueueUnregisterQueueImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_vQueueUnregisterQueue_Unpriv \n" + " MPU_vQueueUnregisterQueue_Priv: \n" + " b MPU_vQueueUnregisterQueueImpl \n" + " MPU_vQueueUnregisterQueue_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vQueueUnregisterQueue ) : "memory" + ); + } + + #endif /* if ( configQUEUE_REGISTRY_SIZE > 0 ) */ +/*-----------------------------------------------------------*/ + + #if ( configQUEUE_REGISTRY_SIZE > 0 ) + + const char * MPU_pcQueueGetName( QueueHandle_t xQueue ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + const char * MPU_pcQueueGetName( QueueHandle_t xQueue ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_pcQueueGetNameImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_pcQueueGetName_Unpriv \n" + " MPU_pcQueueGetName_Priv: \n" + " b MPU_pcQueueGetNameImpl \n" + " MPU_pcQueueGetName_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_pcQueueGetName ) : "memory" + ); + } + + #endif /* if ( configQUEUE_REGISTRY_SIZE > 0 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + void * MPU_pvTimerGetTimerID( const TimerHandle_t xTimer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void * MPU_pvTimerGetTimerID( const TimerHandle_t xTimer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_pvTimerGetTimerIDImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_pvTimerGetTimerID_Unpriv \n" + " MPU_pvTimerGetTimerID_Priv: \n" + " b MPU_pvTimerGetTimerIDImpl \n" + " MPU_pvTimerGetTimerID_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_pvTimerGetTimerID ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + void MPU_vTimerSetTimerID( TimerHandle_t xTimer, + void * pvNewID ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTimerSetTimerID( TimerHandle_t xTimer, + void * pvNewID ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTimerSetTimerIDImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_vTimerSetTimerID_Unpriv \n" + " MPU_vTimerSetTimerID_Priv: \n" + " b MPU_vTimerSetTimerIDImpl \n" + " MPU_vTimerSetTimerID_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTimerSetTimerID ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + BaseType_t MPU_xTimerIsTimerActive( TimerHandle_t xTimer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTimerIsTimerActive( TimerHandle_t xTimer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTimerIsTimerActiveImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xTimerIsTimerActive_Unpriv \n" + " MPU_xTimerIsTimerActive_Priv: \n" + " b MPU_xTimerIsTimerActiveImpl \n" + " MPU_xTimerIsTimerActive_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTimerIsTimerActive ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + TaskHandle_t MPU_xTimerGetTimerDaemonTaskHandle( void ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + TaskHandle_t MPU_xTimerGetTimerDaemonTaskHandle( void ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTimerGetTimerDaemonTaskHandleImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xTimerGetTimerDaemonTaskHandle_Unpriv \n" + " MPU_xTimerGetTimerDaemonTaskHandle_Priv: \n" + " b MPU_xTimerGetTimerDaemonTaskHandleImpl \n" + " MPU_xTimerGetTimerDaemonTaskHandle_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTimerGetTimerDaemonTaskHandle ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + BaseType_t MPU_xTimerGenericCommandFromTaskEntry( const xTimerGenericCommandFromTaskParams_t * pxParams ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTimerGenericCommandFromTaskEntry( const xTimerGenericCommandFromTaskParams_t * pxParams ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTimerGenericCommandFromTaskImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xTimerGenericCommandFromTask_Unpriv \n" + " MPU_xTimerGenericCommandFromTask_Priv: \n" + " b MPU_xTimerGenericCommandFromTaskImpl \n" + " MPU_xTimerGenericCommandFromTask_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTimerGenericCommandFromTask ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + const char * MPU_pcTimerGetName( TimerHandle_t xTimer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + const char * MPU_pcTimerGetName( TimerHandle_t xTimer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_pcTimerGetNameImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_pcTimerGetName_Unpriv \n" + " MPU_pcTimerGetName_Priv: \n" + " b MPU_pcTimerGetNameImpl \n" + " MPU_pcTimerGetName_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_pcTimerGetName ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + void MPU_vTimerSetReloadMode( TimerHandle_t xTimer, + const BaseType_t uxAutoReload ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTimerSetReloadMode( TimerHandle_t xTimer, + const BaseType_t uxAutoReload ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTimerSetReloadModeImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_vTimerSetReloadMode_Unpriv \n" + " MPU_vTimerSetReloadMode_Priv: \n" + " b MPU_vTimerSetReloadModeImpl \n" + " MPU_vTimerSetReloadMode_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTimerSetReloadMode ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + BaseType_t MPU_xTimerGetReloadMode( TimerHandle_t xTimer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTimerGetReloadMode( TimerHandle_t xTimer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTimerGetReloadModeImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xTimerGetReloadMode_Unpriv \n" + " MPU_xTimerGetReloadMode_Priv: \n" + " b MPU_xTimerGetReloadModeImpl \n" + " MPU_xTimerGetReloadMode_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTimerGetReloadMode ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + UBaseType_t MPU_uxTimerGetReloadMode( TimerHandle_t xTimer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + UBaseType_t MPU_uxTimerGetReloadMode( TimerHandle_t xTimer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxTimerGetReloadModeImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_uxTimerGetReloadMode_Unpriv \n" + " MPU_uxTimerGetReloadMode_Priv: \n" + " b MPU_uxTimerGetReloadModeImpl \n" + " MPU_uxTimerGetReloadMode_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxTimerGetReloadMode ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + TickType_t MPU_xTimerGetPeriod( TimerHandle_t xTimer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + TickType_t MPU_xTimerGetPeriod( TimerHandle_t xTimer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTimerGetPeriodImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xTimerGetPeriod_Unpriv \n" + " MPU_xTimerGetPeriod_Priv: \n" + " b MPU_xTimerGetPeriodImpl \n" + " MPU_xTimerGetPeriod_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTimerGetPeriod ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + TickType_t MPU_xTimerGetExpiryTime( TimerHandle_t xTimer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + TickType_t MPU_xTimerGetExpiryTime( TimerHandle_t xTimer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTimerGetExpiryTimeImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xTimerGetExpiryTime_Unpriv \n" + " MPU_xTimerGetExpiryTime_Priv: \n" + " b MPU_xTimerGetExpiryTimeImpl \n" + " MPU_xTimerGetExpiryTime_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTimerGetExpiryTime ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_EVENT_GROUPS == 1 ) + + EventBits_t MPU_xEventGroupWaitBitsEntry( const xEventGroupWaitBitsParams_t * pxParams ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + EventBits_t MPU_xEventGroupWaitBitsEntry( const xEventGroupWaitBitsParams_t * pxParams ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xEventGroupWaitBitsImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xEventGroupWaitBits_Unpriv \n" + " MPU_xEventGroupWaitBits_Priv: \n" + " b MPU_xEventGroupWaitBitsImpl \n" + " MPU_xEventGroupWaitBits_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xEventGroupWaitBits ) : "memory" + ); + } + + #endif /* #if ( configUSE_EVENT_GROUPS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_EVENT_GROUPS == 1 ) + + EventBits_t MPU_xEventGroupClearBits( EventGroupHandle_t xEventGroup, + const EventBits_t uxBitsToClear ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + EventBits_t MPU_xEventGroupClearBits( EventGroupHandle_t xEventGroup, + const EventBits_t uxBitsToClear ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xEventGroupClearBitsImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xEventGroupClearBits_Unpriv \n" + " MPU_xEventGroupClearBits_Priv: \n" + " b MPU_xEventGroupClearBitsImpl \n" + " MPU_xEventGroupClearBits_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xEventGroupClearBits ) : "memory" + ); + } + + #endif /* #if ( configUSE_EVENT_GROUPS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_EVENT_GROUPS == 1 ) + + EventBits_t MPU_xEventGroupSetBits( EventGroupHandle_t xEventGroup, + const EventBits_t uxBitsToSet ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + EventBits_t MPU_xEventGroupSetBits( EventGroupHandle_t xEventGroup, + const EventBits_t uxBitsToSet ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xEventGroupSetBitsImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xEventGroupSetBits_Unpriv \n" + " MPU_xEventGroupSetBits_Priv: \n" + " b MPU_xEventGroupSetBitsImpl \n" + " MPU_xEventGroupSetBits_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xEventGroupSetBits ) : "memory" + ); + } + + #endif /* #if ( configUSE_EVENT_GROUPS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_EVENT_GROUPS == 1 ) + + EventBits_t MPU_xEventGroupSync( EventGroupHandle_t xEventGroup, + const EventBits_t uxBitsToSet, + const EventBits_t uxBitsToWaitFor, + TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + EventBits_t MPU_xEventGroupSync( EventGroupHandle_t xEventGroup, + const EventBits_t uxBitsToSet, + const EventBits_t uxBitsToWaitFor, + TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xEventGroupSyncImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xEventGroupSync_Unpriv \n" + " MPU_xEventGroupSync_Priv: \n" + " b MPU_xEventGroupSyncImpl \n" + " MPU_xEventGroupSync_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xEventGroupSync ) : "memory" + ); + } + + #endif /* #if ( configUSE_EVENT_GROUPS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( ( configUSE_EVENT_GROUPS == 1 ) && ( configUSE_TRACE_FACILITY == 1 ) ) + + UBaseType_t MPU_uxEventGroupGetNumber( void * xEventGroup ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + UBaseType_t MPU_uxEventGroupGetNumber( void * xEventGroup ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxEventGroupGetNumberImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_uxEventGroupGetNumber_Unpriv \n" + " MPU_uxEventGroupGetNumber_Priv: \n" + " b MPU_uxEventGroupGetNumberImpl \n" + " MPU_uxEventGroupGetNumber_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxEventGroupGetNumber ) : "memory" + ); + } + + #endif /* #if ( ( configUSE_EVENT_GROUPS == 1 ) && ( configUSE_TRACE_FACILITY == 1 ) ) */ +/*-----------------------------------------------------------*/ + + #if ( ( configUSE_EVENT_GROUPS == 1 ) && ( configUSE_TRACE_FACILITY == 1 ) ) + + void MPU_vEventGroupSetNumber( void * xEventGroup, + UBaseType_t uxEventGroupNumber ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vEventGroupSetNumber( void * xEventGroup, + UBaseType_t uxEventGroupNumber ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vEventGroupSetNumberImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_vEventGroupSetNumber_Unpriv \n" + " MPU_vEventGroupSetNumber_Priv: \n" + " b MPU_vEventGroupSetNumberImpl \n" + " MPU_vEventGroupSetNumber_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vEventGroupSetNumber ) : "memory" + ); + } + + #endif /* #if ( ( configUSE_EVENT_GROUPS == 1 ) && ( configUSE_TRACE_FACILITY == 1 ) ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + + size_t MPU_xStreamBufferSend( StreamBufferHandle_t xStreamBuffer, + const void * pvTxData, + size_t xDataLengthBytes, + TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + size_t MPU_xStreamBufferSend( StreamBufferHandle_t xStreamBuffer, + const void * pvTxData, + size_t xDataLengthBytes, + TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xStreamBufferSendImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xStreamBufferSend_Unpriv \n" + " MPU_xStreamBufferSend_Priv: \n" + " b MPU_xStreamBufferSendImpl \n" + " MPU_xStreamBufferSend_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xStreamBufferSend ) : "memory" + ); + } + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + + size_t MPU_xStreamBufferReceive( StreamBufferHandle_t xStreamBuffer, + void * pvRxData, + size_t xBufferLengthBytes, + TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + size_t MPU_xStreamBufferReceive( StreamBufferHandle_t xStreamBuffer, + void * pvRxData, + size_t xBufferLengthBytes, + TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xStreamBufferReceiveImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xStreamBufferReceive_Unpriv \n" + " MPU_xStreamBufferReceive_Priv: \n" + " b MPU_xStreamBufferReceiveImpl \n" + " MPU_xStreamBufferReceive_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xStreamBufferReceive ) : "memory" + ); + } + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + + BaseType_t MPU_xStreamBufferIsFull( StreamBufferHandle_t xStreamBuffer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xStreamBufferIsFull( StreamBufferHandle_t xStreamBuffer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xStreamBufferIsFullImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xStreamBufferIsFull_Unpriv \n" + " MPU_xStreamBufferIsFull_Priv: \n" + " b MPU_xStreamBufferIsFullImpl \n" + " MPU_xStreamBufferIsFull_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xStreamBufferIsFull ) : "memory" + ); + } + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + + BaseType_t MPU_xStreamBufferIsEmpty( StreamBufferHandle_t xStreamBuffer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xStreamBufferIsEmpty( StreamBufferHandle_t xStreamBuffer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xStreamBufferIsEmptyImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xStreamBufferIsEmpty_Unpriv \n" + " MPU_xStreamBufferIsEmpty_Priv: \n" + " b MPU_xStreamBufferIsEmptyImpl \n" + " MPU_xStreamBufferIsEmpty_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xStreamBufferIsEmpty ) : "memory" + ); + } + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + + size_t MPU_xStreamBufferSpacesAvailable( StreamBufferHandle_t xStreamBuffer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + size_t MPU_xStreamBufferSpacesAvailable( StreamBufferHandle_t xStreamBuffer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xStreamBufferSpacesAvailableImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xStreamBufferSpacesAvailable_Unpriv \n" + " MPU_xStreamBufferSpacesAvailable_Priv: \n" + " b MPU_xStreamBufferSpacesAvailableImpl \n" + " MPU_xStreamBufferSpacesAvailable_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xStreamBufferSpacesAvailable ) : "memory" + ); + } + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + + size_t MPU_xStreamBufferBytesAvailable( StreamBufferHandle_t xStreamBuffer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + size_t MPU_xStreamBufferBytesAvailable( StreamBufferHandle_t xStreamBuffer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xStreamBufferBytesAvailableImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xStreamBufferBytesAvailable_Unpriv \n" + " MPU_xStreamBufferBytesAvailable_Priv: \n" + " b MPU_xStreamBufferBytesAvailableImpl \n" + " MPU_xStreamBufferBytesAvailable_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xStreamBufferBytesAvailable ) : "memory" + ); + } + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + + BaseType_t MPU_xStreamBufferSetTriggerLevel( StreamBufferHandle_t xStreamBuffer, + size_t xTriggerLevel ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xStreamBufferSetTriggerLevel( StreamBufferHandle_t xStreamBuffer, + size_t xTriggerLevel ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xStreamBufferSetTriggerLevelImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xStreamBufferSetTriggerLevel_Unpriv \n" + " MPU_xStreamBufferSetTriggerLevel_Priv: \n" + " b MPU_xStreamBufferSetTriggerLevelImpl \n" + " MPU_xStreamBufferSetTriggerLevel_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xStreamBufferSetTriggerLevel ) : "memory" + ); + } + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + + size_t MPU_xStreamBufferNextMessageLengthBytes( StreamBufferHandle_t xStreamBuffer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + size_t MPU_xStreamBufferNextMessageLengthBytes( StreamBufferHandle_t xStreamBuffer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xStreamBufferNextMessageLengthBytesImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xStreamBufferNextMessageLengthBytes_Unpriv \n" + " MPU_xStreamBufferNextMessageLengthBytes_Priv: \n" + " b MPU_xStreamBufferNextMessageLengthBytesImpl \n" + " MPU_xStreamBufferNextMessageLengthBytes_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xStreamBufferNextMessageLengthBytes ) : "memory" + ); + } + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ diff --git a/thirdparty/freeRTOS/portable/ARMv8M/non_secure/portable/GCC/ARM_CM23_NTZ/portasm.c b/thirdparty/freeRTOS/portable/ARMv8M/non_secure/portable/GCC/ARM_CM23_NTZ/portasm.c new file mode 100644 index 0000000000..ac263b0547 --- /dev/null +++ b/thirdparty/freeRTOS/portable/ARMv8M/non_secure/portable/GCC/ARM_CM23_NTZ/portasm.c @@ -0,0 +1,516 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* Standard includes. */ +#include + +/* Defining MPU_WRAPPERS_INCLUDED_FROM_API_FILE ensures that PRIVILEGED_FUNCTION + * is defined correctly and privileged functions are placed in correct sections. */ +#define MPU_WRAPPERS_INCLUDED_FROM_API_FILE + +/* Portasm includes. */ +#include "portasm.h" + +/* System call numbers includes. */ +#include "mpu_syscall_numbers.h" + +/* MPU_WRAPPERS_INCLUDED_FROM_API_FILE is needed to be defined only for the + * header files. */ +#undef MPU_WRAPPERS_INCLUDED_FROM_API_FILE + +#if ( configENABLE_FPU == 1 ) + #error Cortex-M23 does not have a Floating Point Unit (FPU) and therefore configENABLE_FPU must be set to 0. +#endif + +#if ( configENABLE_MPU == 1 ) + + void vRestoreContextOfFirstTask( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */ + { + __asm volatile + ( + " .syntax unified \n" + " \n" + " program_mpu_first_task: \n" + " ldr r3, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + " ldr r0, [r3] \n" /* r0 = pxCurrentTCB.*/ + " \n" + " dmb \n" /* Complete outstanding transfers before disabling MPU. */ + " ldr r1, =0xe000ed94 \n" /* r1 = 0xe000ed94 [Location of MPU_CTRL]. */ + " ldr r2, [r1] \n" /* Read the value of MPU_CTRL. */ + " movs r3, #1 \n" /* r3 = 1. */ + " bics r2, r3 \n" /* r2 = r2 & ~r3 i.e. Clear the bit 0 in r2. */ + " str r2, [r1] \n" /* Disable MPU. */ + " \n" + " adds r0, #4 \n" /* r0 = r0 + 4. r0 now points to MAIR0 in TCB. */ + " ldr r1, [r0] \n" /* r1 = *r0 i.e. r1 = MAIR0. */ + " ldr r2, =0xe000edc0 \n" /* r2 = 0xe000edc0 [Location of MAIR0]. */ + " str r1, [r2] \n" /* Program MAIR0. */ + " \n" + " adds r0, #4 \n" /* r0 = r0 + 4. r0 now points to first RBAR in TCB. */ + " ldr r1, =0xe000ed98 \n" /* r1 = 0xe000ed98 [Location of RNR]. */ + " \n" + " movs r3, #4 \n" /* r3 = 4. */ + " str r3, [r1] \n" /* Program RNR = 4. */ + " ldmia r0!, {r4-r5} \n" /* Read first set of RBAR/RLAR registers from TCB. */ + " ldr r2, =0xe000ed9c \n" /* r2 = 0xe000ed9c [Location of RBAR]. */ + " stmia r2!, {r4-r5} \n" /* Write first set of RBAR/RLAR registers. */ + " movs r3, #5 \n" /* r3 = 5. */ + " str r3, [r1] \n" /* Program RNR = 5. */ + " ldmia r0!, {r4-r5} \n" /* Read second set of RBAR/RLAR registers from TCB. */ + " ldr r2, =0xe000ed9c \n" /* r2 = 0xe000ed9c [Location of RBAR]. */ + " stmia r2!, {r4-r5} \n" /* Write second set of RBAR/RLAR registers. */ + " movs r3, #6 \n" /* r3 = 6. */ + " str r3, [r1] \n" /* Program RNR = 6. */ + " ldmia r0!, {r4-r5} \n" /* Read third set of RBAR/RLAR registers from TCB. */ + " ldr r2, =0xe000ed9c \n" /* r2 = 0xe000ed9c [Location of RBAR]. */ + " stmia r2!, {r4-r5} \n" /* Write third set of RBAR/RLAR registers. */ + " movs r3, #7 \n" /* r3 = 6. */ + " str r3, [r1] \n" /* Program RNR = 7. */ + " ldmia r0!, {r4-r5} \n" /* Read fourth set of RBAR/RLAR registers from TCB. */ + " ldr r2, =0xe000ed9c \n" /* r2 = 0xe000ed9c [Location of RBAR]. */ + " stmia r2!, {r4-r5} \n" /* Write fourth set of RBAR/RLAR registers. */ + " \n" + " ldr r1, =0xe000ed94 \n" /* r1 = 0xe000ed94 [Location of MPU_CTRL]. */ + " ldr r2, [r1] \n" /* Read the value of MPU_CTRL. */ + " movs r3, #1 \n" /* r3 = 1. */ + " orrs r2, r3 \n" /* r2 = r2 | r3 i.e. Set the bit 0 in r2. */ + " str r2, [r1] \n" /* Enable MPU. */ + " dsb \n" /* Force memory writes before continuing. */ + " \n" + " restore_context_first_task: \n" + " ldr r2, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + " ldr r0, [r2] \n" /* r0 = pxCurrentTCB.*/ + " ldr r1, [r0] \n" /* r1 = Location of saved context in TCB. */ + " \n" + " restore_special_regs_first_task: \n" + " subs r1, #16 \n" + " ldmia r1!, {r2-r5} \n" /* r2 = original PSP, r3 = PSPLIM, r4 = CONTROL, r5 = LR. */ + " subs r1, #16 \n" + " msr psp, r2 \n" + #if ( configRUN_FREERTOS_SECURE_ONLY == 1 ) + " msr psplim, r3 \n" + #endif + " msr control, r4 \n" + " mov lr, r5 \n" + " \n" + " restore_general_regs_first_task: \n" + " subs r1, #32 \n" + " ldmia r1!, {r4-r7} \n" /* r4-r7 contain half of the hardware saved context. */ + " stmia r2!, {r4-r7} \n" /* Copy half of the the hardware saved context on the task stack. */ + " ldmia r1!, {r4-r7} \n" /* r4-r7 contain rest half of the hardware saved context. */ + " stmia r2!, {r4-r7} \n" /* Copy rest half of the the hardware saved context on the task stack. */ + " subs r1, #48 \n" + " ldmia r1!, {r4-r7} \n" /* Restore r8-r11. */ + " mov r8, r4 \n" /* r8 = r4. */ + " mov r9, r5 \n" /* r9 = r5. */ + " mov r10, r6 \n" /* r10 = r6. */ + " mov r11, r7 \n" /* r11 = r7. */ + " subs r1, #32 \n" + " ldmia r1!, {r4-r7} \n" /* Restore r4-r7. */ + " subs r1, #16 \n" + " \n" + " restore_context_done_first_task: \n" + " str r1, [r0] \n" /* Save the location where the context should be saved next as the first member of TCB. */ + " bx lr \n" + ); + } + +#else /* configENABLE_MPU */ + + void vRestoreContextOfFirstTask( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */ + { + __asm volatile + ( + " .syntax unified \n" + " \n" + " ldr r2, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + " ldr r1, [r2] \n" /* Read pxCurrentTCB. */ + " ldr r0, [r1] \n" /* Read top of stack from TCB - The first item in pxCurrentTCB is the task top of stack. */ + " \n" + " ldm r0!, {r1-r2} \n" /* Read from stack - r1 = PSPLIM and r2 = EXC_RETURN. */ + #if ( configRUN_FREERTOS_SECURE_ONLY == 1 ) + " msr psplim, r1 \n" /* Set this task's PSPLIM value. */ + #endif + " movs r1, #2 \n" /* r1 = 2. */ + " msr CONTROL, r1 \n" /* Switch to use PSP in the thread mode. */ + " adds r0, #32 \n" /* Discard everything up to r0. */ + " msr psp, r0 \n" /* This is now the new top of stack to use in the task. */ + " isb \n" + " bx r2 \n" /* Finally, branch to EXC_RETURN. */ + ); + } + +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +BaseType_t xIsPrivileged( void ) /* __attribute__ (( naked )) */ +{ + __asm volatile + ( + " .syntax unified \n" + " \n" + " mrs r0, control \n" /* r0 = CONTROL. */ + " movs r1, #1 \n" /* r1 = 1. */ + " tst r0, r1 \n" /* Perform r0 & r1 (bitwise AND) and update the conditions flag. */ + " beq running_privileged \n" /* If the result of previous AND operation was 0, branch. */ + " movs r0, #0 \n" /* CONTROL[0]!=0. Return false to indicate that the processor is not privileged. */ + " bx lr \n" /* Return. */ + " running_privileged: \n" + " movs r0, #1 \n" /* CONTROL[0]==0. Return true to indicate that the processor is privileged. */ + " bx lr \n" /* Return. */ + ::: "r0", "r1", "memory" + ); +} +/*-----------------------------------------------------------*/ + +void vRaisePrivilege( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */ +{ + __asm volatile + ( + " .syntax unified \n" + " \n" + " mrs r0, control \n" /* Read the CONTROL register. */ + " movs r1, #1 \n" /* r1 = 1. */ + " bics r0, r1 \n" /* Clear the bit 0. */ + " msr control, r0 \n" /* Write back the new CONTROL value. */ + " bx lr \n" /* Return to the caller. */ + ::: "r0", "r1", "memory" + ); +} +/*-----------------------------------------------------------*/ + +void vResetPrivilege( void ) /* __attribute__ (( naked )) */ +{ + __asm volatile + ( + " .syntax unified \n" + " \n" + " mrs r0, control \n" /* r0 = CONTROL. */ + " movs r1, #1 \n" /* r1 = 1. */ + " orrs r0, r1 \n" /* r0 = r0 | r1. */ + " msr control, r0 \n" /* CONTROL = r0. */ + " bx lr \n" /* Return to the caller. */ + ::: "r0", "r1", "memory" + ); +} +/*-----------------------------------------------------------*/ + +void vStartFirstTask( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */ +{ + __asm volatile + ( + " .syntax unified \n" + " \n" + " ldr r0, =0xe000ed08 \n" /* Use the NVIC offset register to locate the stack. */ + " ldr r0, [r0] \n" /* Read the VTOR register which gives the address of vector table. */ + " ldr r0, [r0] \n" /* The first entry in vector table is stack pointer. */ + " msr msp, r0 \n" /* Set the MSP back to the start of the stack. */ + " cpsie i \n" /* Globally enable interrupts. */ + " dsb \n" + " isb \n" + " svc %0 \n" /* System call to start the first task. */ + " nop \n" + ::"i" ( portSVC_START_SCHEDULER ) : "memory" + ); +} +/*-----------------------------------------------------------*/ + +uint32_t ulSetInterruptMask( void ) /* __attribute__(( naked )) PRIVILEGED_FUNCTION */ +{ + __asm volatile + ( + " .syntax unified \n" + " \n" + " mrs r0, PRIMASK \n" + " cpsid i \n" + " bx lr \n" + ::: "memory" + ); +} +/*-----------------------------------------------------------*/ + +void vClearInterruptMask( __attribute__( ( unused ) ) uint32_t ulMask ) /* __attribute__(( naked )) PRIVILEGED_FUNCTION */ +{ + __asm volatile + ( + " .syntax unified \n" + " \n" + " msr PRIMASK, r0 \n" + " bx lr \n" + ::: "memory" + ); +} +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + void PendSV_Handler( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */ + { + __asm volatile + ( + " .syntax unified \n" + " \n" + " ldr r2, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + " ldr r0, [r2] \n" /* r0 = pxCurrentTCB. */ + " ldr r1, [r0] \n" /* r1 = Location in TCB where the context should be saved. */ + " mrs r2, psp \n" /* r2 = PSP. */ + " \n" + " save_general_regs: \n" + " stmia r1!, {r4-r7} \n" /* Store r4-r7. */ + " mov r4, r8 \n" /* r4 = r8. */ + " mov r5, r9 \n" /* r5 = r9. */ + " mov r6, r10 \n" /* r6 = r10. */ + " mov r7, r11 \n" /* r7 = r11. */ + " stmia r1!, {r4-r7} \n" /* Store r8-r11. */ + " ldmia r2!, {r4-r7} \n" /* Copy half of the hardware saved context into r4-r7. */ + " stmia r1!, {r4-r7} \n" /* Store the hardware saved context. */ + " ldmia r2!, {r4-r7} \n" /* Copy rest half of the hardware saved context into r4-r7. */ + " stmia r1!, {r4-r7} \n" /* Store the hardware saved context. */ + " \n" + " save_special_regs: \n" + " mrs r2, psp \n" /* r2 = PSP. */ + #if ( configRUN_FREERTOS_SECURE_ONLY == 1 ) + " mrs r3, psplim \n" /* r3 = PSPLIM. */ + #else + " movs r3, #0 \n" /* r3 = 0. 0 is stored in the PSPLIM slot. */ + #endif + " mrs r4, control \n" /* r4 = CONTROL. */ + " mov r5, lr \n" /* r5 = LR. */ + " stmia r1!, {r2-r5} \n" /* Store original PSP (after hardware has saved context), PSPLIM, CONTROL and LR. */ + " str r1, [r0] \n" /* Save the location from where the context should be restored as the first member of TCB. */ + " \n" + " select_next_task: \n" + " cpsid i \n" + " bl vTaskSwitchContext \n" + " cpsie i \n" + " \n" + " program_mpu: \n" + " ldr r3, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + " ldr r0, [r3] \n" /* r0 = pxCurrentTCB.*/ + " \n" + " dmb \n" /* Complete outstanding transfers before disabling MPU. */ + " ldr r1, =0xe000ed94 \n" /* r1 = 0xe000ed94 [Location of MPU_CTRL]. */ + " ldr r2, [r1] \n" /* Read the value of MPU_CTRL. */ + " movs r3, #1 \n" /* r3 = 1. */ + " bics r2, r3 \n" /* r2 = r2 & ~r3 i.e. Clear the bit 0 in r2. */ + " str r2, [r1] \n" /* Disable MPU. */ + " \n" + " adds r0, #4 \n" /* r0 = r0 + 4. r0 now points to MAIR0 in TCB. */ + " ldr r1, [r0] \n" /* r1 = *r0 i.e. r1 = MAIR0. */ + " ldr r2, =0xe000edc0 \n" /* r2 = 0xe000edc0 [Location of MAIR0]. */ + " str r1, [r2] \n" /* Program MAIR0. */ + " \n" + " adds r0, #4 \n" /* r0 = r0 + 4. r0 now points to first RBAR in TCB. */ + " ldr r1, =0xe000ed98 \n" /* r1 = 0xe000ed98 [Location of RNR]. */ + " \n" + " movs r3, #4 \n" /* r3 = 4. */ + " str r3, [r1] \n" /* Program RNR = 4. */ + " ldmia r0!, {r4-r5} \n" /* Read first set of RBAR/RLAR registers from TCB. */ + " ldr r2, =0xe000ed9c \n" /* r2 = 0xe000ed9c [Location of RBAR]. */ + " stmia r2!, {r4-r5} \n" /* Write first set of RBAR/RLAR registers. */ + " movs r3, #5 \n" /* r3 = 5. */ + " str r3, [r1] \n" /* Program RNR = 5. */ + " ldmia r0!, {r4-r5} \n" /* Read second set of RBAR/RLAR registers from TCB. */ + " ldr r2, =0xe000ed9c \n" /* r2 = 0xe000ed9c [Location of RBAR]. */ + " stmia r2!, {r4-r5} \n" /* Write second set of RBAR/RLAR registers. */ + " movs r3, #6 \n" /* r3 = 6. */ + " str r3, [r1] \n" /* Program RNR = 6. */ + " ldmia r0!, {r4-r5} \n" /* Read third set of RBAR/RLAR registers from TCB. */ + " ldr r2, =0xe000ed9c \n" /* r2 = 0xe000ed9c [Location of RBAR]. */ + " stmia r2!, {r4-r5} \n" /* Write third set of RBAR/RLAR registers. */ + " movs r3, #7 \n" /* r3 = 6. */ + " str r3, [r1] \n" /* Program RNR = 7. */ + " ldmia r0!, {r4-r5} \n" /* Read fourth set of RBAR/RLAR registers from TCB. */ + " ldr r2, =0xe000ed9c \n" /* r2 = 0xe000ed9c [Location of RBAR]. */ + " stmia r2!, {r4-r5} \n" /* Write fourth set of RBAR/RLAR registers. */ + " \n" + " ldr r1, =0xe000ed94 \n" /* r1 = 0xe000ed94 [Location of MPU_CTRL]. */ + " ldr r2, [r1] \n" /* Read the value of MPU_CTRL. */ + " movs r3, #1 \n" /* r3 = 1. */ + " orrs r2, r3 \n" /* r2 = r2 | r3 i.e. Set the bit 0 in r2. */ + " str r2, [r1] \n" /* Enable MPU. */ + " dsb \n" /* Force memory writes before continuing. */ + " \n" + " restore_context: \n" + " ldr r2, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + " ldr r0, [r2] \n" /* r0 = pxCurrentTCB.*/ + " ldr r1, [r0] \n" /* r1 = Location of saved context in TCB. */ + " \n" + " restore_special_regs: \n" + " subs r1, #16 \n" + " ldmia r1!, {r2-r5} \n" /* r2 = original PSP, r3 = PSPLIM, r4 = CONTROL, r5 = LR. */ + " subs r1, #16 \n" + " msr psp, r2 \n" + #if ( configRUN_FREERTOS_SECURE_ONLY == 1 ) + " msr psplim, r3 \n" + #endif + " msr control, r4 \n" + " mov lr, r5 \n" + " \n" + " restore_general_regs: \n" + " subs r1, #32 \n" + " ldmia r1!, {r4-r7} \n" /* r4-r7 contain half of the hardware saved context. */ + " stmia r2!, {r4-r7} \n" /* Copy half of the the hardware saved context on the task stack. */ + " ldmia r1!, {r4-r7} \n" /* r4-r7 contain rest half of the hardware saved context. */ + " stmia r2!, {r4-r7} \n" /* Copy rest half of the the hardware saved context on the task stack. */ + " subs r1, #48 \n" + " ldmia r1!, {r4-r7} \n" /* Restore r8-r11. */ + " mov r8, r4 \n" /* r8 = r4. */ + " mov r9, r5 \n" /* r9 = r5. */ + " mov r10, r6 \n" /* r10 = r6. */ + " mov r11, r7 \n" /* r11 = r7. */ + " subs r1, #32 \n" + " ldmia r1!, {r4-r7} \n" /* Restore r4-r7. */ + " subs r1, #16 \n" + " \n" + " restore_context_done: \n" + " str r1, [r0] \n" /* Save the location where the context should be saved next as the first member of TCB. */ + " bx lr \n" + ); + } + +#else /* configENABLE_MPU */ + + void PendSV_Handler( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */ + { + __asm volatile + ( + " .syntax unified \n" + " \n" + " mrs r0, psp \n" /* Read PSP in r0. */ + " ldr r2, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + " ldr r1, [r2] \n" /* Read pxCurrentTCB. */ + " subs r0, r0, #40 \n" /* Make space for PSPLIM, LR and the remaining registers on the stack. */ + " str r0, [r1] \n" /* Save the new top of stack in TCB. */ + #if ( configRUN_FREERTOS_SECURE_ONLY == 1 ) + " mrs r2, psplim \n" /* r2 = PSPLIM. */ + #else + " movs r2, #0 \n" /* r2 = 0. 0 is stored in the PSPLIM slot. */ + #endif + " mov r3, lr \n" /* r3 = LR/EXC_RETURN. */ + " stmia r0!, {r2-r7} \n" /* Store on the stack - PSPLIM, LR and low registers that are not automatically saved. */ + " mov r4, r8 \n" /* r4 = r8. */ + " mov r5, r9 \n" /* r5 = r9. */ + " mov r6, r10 \n" /* r6 = r10. */ + " mov r7, r11 \n" /* r7 = r11. */ + " stmia r0!, {r4-r7} \n" /* Store the high registers that are not saved automatically. */ + " \n" + " cpsid i \n" + " bl vTaskSwitchContext \n" + " cpsie i \n" + " \n" + " ldr r2, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + " ldr r1, [r2] \n" /* Read pxCurrentTCB. */ + " ldr r0, [r1] \n" /* The first item in pxCurrentTCB is the task top of stack. r0 now points to the top of stack. */ + " \n" + " adds r0, r0, #24 \n" /* Move to the high registers. */ + " ldmia r0!, {r4-r7} \n" /* Restore the high registers that are not automatically restored. */ + " mov r8, r4 \n" /* r8 = r4. */ + " mov r9, r5 \n" /* r9 = r5. */ + " mov r10, r6 \n" /* r10 = r6. */ + " mov r11, r7 \n" /* r11 = r7. */ + " msr psp, r0 \n" /* Remember the new top of stack for the task. */ + " subs r0, r0, #40 \n" /* Move to the starting of the saved context. */ + " ldmia r0!, {r2-r7} \n" /* Read from stack - r2 = PSPLIM, r3 = LR and r4-r7 restored. */ + #if ( configRUN_FREERTOS_SECURE_ONLY == 1 ) + " msr psplim, r2 \n" /* Restore the PSPLIM register value for the task. */ + #endif + " bx r3 \n" + ); + } + +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + void SVC_Handler( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */ + { + __asm volatile + ( + ".syntax unified \n" + ".extern vPortSVCHandler_C \n" + ".extern vSystemCallEnter \n" + ".extern vSystemCallExit \n" + " \n" + "movs r0, #4 \n" + "mov r1, lr \n" + "tst r0, r1 \n" + "beq stack_on_msp \n" + "stack_on_psp: \n" + " mrs r0, psp \n" + " b route_svc \n" + "stack_on_msp: \n" + " mrs r0, msp \n" + " b route_svc \n" + " \n" + "route_svc: \n" + " ldr r3, [r0, #24] \n" + " subs r3, #2 \n" + " ldrb r2, [r3, #0] \n" + " cmp r2, %0 \n" + " blt system_call_enter \n" + " cmp r2, %1 \n" + " beq system_call_exit \n" + " b vPortSVCHandler_C \n" + " \n" + "system_call_enter: \n" + " b vSystemCallEnter \n" + "system_call_exit: \n" + " b vSystemCallExit \n" + " \n" + : /* No outputs. */ + : "i" ( NUM_SYSTEM_CALLS ), "i" ( portSVC_SYSTEM_CALL_EXIT ) + : "r0", "r1", "r2", "r3", "memory" + ); + } + +#else /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + + void SVC_Handler( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */ + { + __asm volatile + ( + " .syntax unified \n" + " \n" + " movs r0, #4 \n" + " mov r1, lr \n" + " tst r0, r1 \n" + " beq stacking_used_msp \n" + " mrs r0, psp \n" + " ldr r2, =vPortSVCHandler_C \n" + " bx r2 \n" + " stacking_used_msp: \n" + " mrs r0, msp \n" + " ldr r2, =vPortSVCHandler_C \n" + " bx r2 \n" + ); + } + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/ARMv8M/non_secure/portable/GCC/ARM_CM23_NTZ/portmacro.h b/thirdparty/freeRTOS/portable/ARMv8M/non_secure/portable/GCC/ARM_CM23_NTZ/portmacro.h new file mode 100644 index 0000000000..b9dc3d63b5 --- /dev/null +++ b/thirdparty/freeRTOS/portable/ARMv8M/non_secure/portable/GCC/ARM_CM23_NTZ/portmacro.h @@ -0,0 +1,84 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/*------------------------------------------------------------------------------ + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the given hardware + * and compiler. + * + * These settings should not be altered. + *------------------------------------------------------------------------------ + */ + +/** + * Architecture specifics. + */ +#define portARCH_NAME "Cortex-M23" +#define portHAS_ARMV8M_MAIN_EXTENSION 0 +#define portDONT_DISCARD __attribute__( ( used ) ) +/*-----------------------------------------------------------*/ + +/* ARMv8-M common port configurations. */ +#include "portmacrocommon.h" +/*-----------------------------------------------------------*/ + +#if ( configTOTAL_MPU_REGIONS == 16 ) + #error 16 MPU regions are not yet supported for this port. +#endif + +#ifndef configENABLE_MVE + #define configENABLE_MVE 0 +#elif( configENABLE_MVE != 0 ) + #error configENABLE_MVE must be left undefined, or defined to 0 for the Cortex-M23. +#endif +/*-----------------------------------------------------------*/ + +/** + * @brief Critical section management. + */ +#define portDISABLE_INTERRUPTS() __asm volatile ( " cpsid i " ::: "memory" ) +#define portENABLE_INTERRUPTS() __asm volatile ( " cpsie i " ::: "memory" ) +/*-----------------------------------------------------------*/ + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/ARMv8M/non_secure/portable/GCC/ARM_CM33/mpu_wrappers_v2_asm.c b/thirdparty/freeRTOS/portable/ARMv8M/non_secure/portable/GCC/ARM_CM33/mpu_wrappers_v2_asm.c new file mode 100644 index 0000000000..faa2227da2 --- /dev/null +++ b/thirdparty/freeRTOS/portable/ARMv8M/non_secure/portable/GCC/ARM_CM33/mpu_wrappers_v2_asm.c @@ -0,0 +1,2056 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* Defining MPU_WRAPPERS_INCLUDED_FROM_API_FILE prevents task.h from redefining + * all the API functions to use the MPU wrappers. That should only be done when + * task.h is included from an application file. */ +#define MPU_WRAPPERS_INCLUDED_FROM_API_FILE + +/* Scheduler includes. */ +#include "FreeRTOS.h" +#include "task.h" +#include "queue.h" +#include "timers.h" +#include "event_groups.h" +#include "stream_buffer.h" +#include "mpu_prototypes.h" +#include "mpu_syscall_numbers.h" + +#undef MPU_WRAPPERS_INCLUDED_FROM_API_FILE +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + #if ( INCLUDE_xTaskDelayUntil == 1 ) + + BaseType_t MPU_xTaskDelayUntil( TickType_t * const pxPreviousWakeTime, + const TickType_t xTimeIncrement ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTaskDelayUntil( TickType_t * const pxPreviousWakeTime, + const TickType_t xTimeIncrement ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskDelayUntilImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTaskDelayUntil_Unpriv \n" + " MPU_xTaskDelayUntil_Priv: \n" + " b MPU_xTaskDelayUntilImpl \n" + " MPU_xTaskDelayUntil_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskDelayUntil ) : "memory" + ); + } + + #endif /* if ( INCLUDE_xTaskDelayUntil == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_xTaskAbortDelay == 1 ) + + BaseType_t MPU_xTaskAbortDelay( TaskHandle_t xTask ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTaskAbortDelay( TaskHandle_t xTask ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskAbortDelayImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTaskAbortDelay_Unpriv \n" + " MPU_xTaskAbortDelay_Priv: \n" + " b MPU_xTaskAbortDelayImpl \n" + " MPU_xTaskAbortDelay_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskAbortDelay ) : "memory" + ); + } + + #endif /* if ( INCLUDE_xTaskAbortDelay == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_vTaskDelay == 1 ) + + void MPU_vTaskDelay( const TickType_t xTicksToDelay ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTaskDelay( const TickType_t xTicksToDelay ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTaskDelayImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vTaskDelay_Unpriv \n" + " MPU_vTaskDelay_Priv: \n" + " b MPU_vTaskDelayImpl \n" + " MPU_vTaskDelay_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTaskDelay ) : "memory" + ); + } + + #endif /* if ( INCLUDE_vTaskDelay == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_uxTaskPriorityGet == 1 ) + + UBaseType_t MPU_uxTaskPriorityGet( const TaskHandle_t xTask ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + UBaseType_t MPU_uxTaskPriorityGet( const TaskHandle_t xTask ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxTaskPriorityGetImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_uxTaskPriorityGet_Unpriv \n" + " MPU_uxTaskPriorityGet_Priv: \n" + " b MPU_uxTaskPriorityGetImpl \n" + " MPU_uxTaskPriorityGet_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxTaskPriorityGet ) : "memory" + ); + } + + #endif /* if ( INCLUDE_uxTaskPriorityGet == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_eTaskGetState == 1 ) + + eTaskState MPU_eTaskGetState( TaskHandle_t xTask ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + eTaskState MPU_eTaskGetState( TaskHandle_t xTask ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_eTaskGetStateImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_eTaskGetState_Unpriv \n" + " MPU_eTaskGetState_Priv: \n" + " b MPU_eTaskGetStateImpl \n" + " MPU_eTaskGetState_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_eTaskGetState ) : "memory" + ); + } + + #endif /* if ( INCLUDE_eTaskGetState == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TRACE_FACILITY == 1 ) + + void MPU_vTaskGetInfo( TaskHandle_t xTask, + TaskStatus_t * pxTaskStatus, + BaseType_t xGetFreeStackSpace, + eTaskState eState ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTaskGetInfo( TaskHandle_t xTask, + TaskStatus_t * pxTaskStatus, + BaseType_t xGetFreeStackSpace, + eTaskState eState ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTaskGetInfoImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vTaskGetInfo_Unpriv \n" + " MPU_vTaskGetInfo_Priv: \n" + " b MPU_vTaskGetInfoImpl \n" + " MPU_vTaskGetInfo_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTaskGetInfo ) : "memory" + ); + } + + #endif /* if ( configUSE_TRACE_FACILITY == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_xTaskGetIdleTaskHandle == 1 ) + + TaskHandle_t MPU_xTaskGetIdleTaskHandle( void ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + TaskHandle_t MPU_xTaskGetIdleTaskHandle( void ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskGetIdleTaskHandleImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTaskGetIdleTaskHandle_Unpriv \n" + " MPU_xTaskGetIdleTaskHandle_Priv: \n" + " b MPU_xTaskGetIdleTaskHandleImpl \n" + " MPU_xTaskGetIdleTaskHandle_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskGetIdleTaskHandle ) : "memory" + ); + } + + #endif /* if ( INCLUDE_xTaskGetIdleTaskHandle == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_vTaskSuspend == 1 ) + + void MPU_vTaskSuspend( TaskHandle_t xTaskToSuspend ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTaskSuspend( TaskHandle_t xTaskToSuspend ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTaskSuspendImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vTaskSuspend_Unpriv \n" + " MPU_vTaskSuspend_Priv: \n" + " b MPU_vTaskSuspendImpl \n" + " MPU_vTaskSuspend_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTaskSuspend ) : "memory" + ); + } + + #endif /* if ( INCLUDE_vTaskSuspend == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_vTaskSuspend == 1 ) + + void MPU_vTaskResume( TaskHandle_t xTaskToResume ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTaskResume( TaskHandle_t xTaskToResume ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTaskResumeImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vTaskResume_Unpriv \n" + " MPU_vTaskResume_Priv: \n" + " b MPU_vTaskResumeImpl \n" + " MPU_vTaskResume_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTaskResume ) : "memory" + ); + } + + #endif /* if ( INCLUDE_vTaskSuspend == 1 ) */ +/*-----------------------------------------------------------*/ + + TickType_t MPU_xTaskGetTickCount( void ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + TickType_t MPU_xTaskGetTickCount( void ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskGetTickCountImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTaskGetTickCount_Unpriv \n" + " MPU_xTaskGetTickCount_Priv: \n" + " b MPU_xTaskGetTickCountImpl \n" + " MPU_xTaskGetTickCount_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskGetTickCount ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + UBaseType_t MPU_uxTaskGetNumberOfTasks( void ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + UBaseType_t MPU_uxTaskGetNumberOfTasks( void ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxTaskGetNumberOfTasksImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_uxTaskGetNumberOfTasks_Unpriv \n" + " MPU_uxTaskGetNumberOfTasks_Priv: \n" + " b MPU_uxTaskGetNumberOfTasksImpl \n" + " MPU_uxTaskGetNumberOfTasks_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxTaskGetNumberOfTasks ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + #if ( configGENERATE_RUN_TIME_STATS == 1 ) + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetRunTimeCounter( const TaskHandle_t xTask ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetRunTimeCounter( const TaskHandle_t xTask ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_ulTaskGetRunTimeCounterImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_ulTaskGetRunTimeCounter_Unpriv \n" + " MPU_ulTaskGetRunTimeCounter_Priv: \n" + " b MPU_ulTaskGetRunTimeCounterImpl \n" + " MPU_ulTaskGetRunTimeCounter_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_ulTaskGetRunTimeCounter ) : "memory" + ); + } + + #endif /* if ( ( configGENERATE_RUN_TIME_STATS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configGENERATE_RUN_TIME_STATS == 1 ) + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetRunTimePercent( const TaskHandle_t xTask ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetRunTimePercent( const TaskHandle_t xTask ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_ulTaskGetRunTimePercentImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_ulTaskGetRunTimePercent_Unpriv \n" + " MPU_ulTaskGetRunTimePercent_Priv: \n" + " b MPU_ulTaskGetRunTimePercentImpl \n" + " MPU_ulTaskGetRunTimePercent_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_ulTaskGetRunTimePercent ) : "memory" + ); + } + + #endif /* if ( ( configGENERATE_RUN_TIME_STATS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( ( configGENERATE_RUN_TIME_STATS == 1 ) && ( INCLUDE_xTaskGetIdleTaskHandle == 1 ) ) + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetIdleRunTimePercent( void ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetIdleRunTimePercent( void ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_ulTaskGetIdleRunTimePercentImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_ulTaskGetIdleRunTimePercent_Unpriv \n" + " MPU_ulTaskGetIdleRunTimePercent_Priv: \n" + " b MPU_ulTaskGetIdleRunTimePercentImpl \n" + " MPU_ulTaskGetIdleRunTimePercent_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_ulTaskGetIdleRunTimePercent ) : "memory" + ); + } + + #endif /* if ( ( configGENERATE_RUN_TIME_STATS == 1 ) && ( INCLUDE_xTaskGetIdleTaskHandle == 1 ) ) */ +/*-----------------------------------------------------------*/ + + #if ( ( configGENERATE_RUN_TIME_STATS == 1 ) && ( INCLUDE_xTaskGetIdleTaskHandle == 1 ) ) + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetIdleRunTimeCounter( void ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetIdleRunTimeCounter( void ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_ulTaskGetIdleRunTimeCounterImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_ulTaskGetIdleRunTimeCounter_Unpriv \n" + " MPU_ulTaskGetIdleRunTimeCounter_Priv: \n" + " b MPU_ulTaskGetIdleRunTimeCounterImpl \n" + " MPU_ulTaskGetIdleRunTimeCounter_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_ulTaskGetIdleRunTimeCounter ) : "memory" + ); + } + + #endif /* if ( ( configGENERATE_RUN_TIME_STATS == 1 ) && ( INCLUDE_xTaskGetIdleTaskHandle == 1 ) ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_APPLICATION_TASK_TAG == 1 ) + + void MPU_vTaskSetApplicationTaskTag( TaskHandle_t xTask, + TaskHookFunction_t pxHookFunction ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTaskSetApplicationTaskTag( TaskHandle_t xTask, + TaskHookFunction_t pxHookFunction ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTaskSetApplicationTaskTagImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vTaskSetApplicationTaskTag_Unpriv \n" + " MPU_vTaskSetApplicationTaskTag_Priv: \n" + " b MPU_vTaskSetApplicationTaskTagImpl \n" + " MPU_vTaskSetApplicationTaskTag_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTaskSetApplicationTaskTag ) : "memory" + ); + } + + #endif /* if ( configUSE_APPLICATION_TASK_TAG == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_APPLICATION_TASK_TAG == 1 ) + + TaskHookFunction_t MPU_xTaskGetApplicationTaskTag( TaskHandle_t xTask ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + TaskHookFunction_t MPU_xTaskGetApplicationTaskTag( TaskHandle_t xTask ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskGetApplicationTaskTagImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTaskGetApplicationTaskTag_Unpriv \n" + " MPU_xTaskGetApplicationTaskTag_Priv: \n" + " b MPU_xTaskGetApplicationTaskTagImpl \n" + " MPU_xTaskGetApplicationTaskTag_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskGetApplicationTaskTag ) : "memory" + ); + } + + #endif /* if ( configUSE_APPLICATION_TASK_TAG == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configNUM_THREAD_LOCAL_STORAGE_POINTERS != 0 ) + + void MPU_vTaskSetThreadLocalStoragePointer( TaskHandle_t xTaskToSet, + BaseType_t xIndex, + void * pvValue ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTaskSetThreadLocalStoragePointer( TaskHandle_t xTaskToSet, + BaseType_t xIndex, + void * pvValue ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTaskSetThreadLocalStoragePointerImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vTaskSetThreadLocalStoragePointer_Unpriv \n" + " MPU_vTaskSetThreadLocalStoragePointer_Priv: \n" + " b MPU_vTaskSetThreadLocalStoragePointerImpl \n" + " MPU_vTaskSetThreadLocalStoragePointer_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTaskSetThreadLocalStoragePointer ) : "memory" + ); + } + + #endif /* if ( configNUM_THREAD_LOCAL_STORAGE_POINTERS != 0 ) */ +/*-----------------------------------------------------------*/ + + #if ( configNUM_THREAD_LOCAL_STORAGE_POINTERS != 0 ) + + void * MPU_pvTaskGetThreadLocalStoragePointer( TaskHandle_t xTaskToQuery, + BaseType_t xIndex ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void * MPU_pvTaskGetThreadLocalStoragePointer( TaskHandle_t xTaskToQuery, + BaseType_t xIndex ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_pvTaskGetThreadLocalStoragePointerImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_pvTaskGetThreadLocalStoragePointer_Unpriv \n" + " MPU_pvTaskGetThreadLocalStoragePointer_Priv: \n" + " b MPU_pvTaskGetThreadLocalStoragePointerImpl \n" + " MPU_pvTaskGetThreadLocalStoragePointer_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_pvTaskGetThreadLocalStoragePointer ) : "memory" + ); + } + + #endif /* if ( configNUM_THREAD_LOCAL_STORAGE_POINTERS != 0 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TRACE_FACILITY == 1 ) + + UBaseType_t MPU_uxTaskGetSystemState( TaskStatus_t * const pxTaskStatusArray, + const UBaseType_t uxArraySize, + configRUN_TIME_COUNTER_TYPE * const pulTotalRunTime ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + UBaseType_t MPU_uxTaskGetSystemState( TaskStatus_t * const pxTaskStatusArray, + const UBaseType_t uxArraySize, + configRUN_TIME_COUNTER_TYPE * const pulTotalRunTime ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxTaskGetSystemStateImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_uxTaskGetSystemState_Unpriv \n" + " MPU_uxTaskGetSystemState_Priv: \n" + " b MPU_uxTaskGetSystemStateImpl \n" + " MPU_uxTaskGetSystemState_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxTaskGetSystemState ) : "memory" + ); + } + + #endif /* if ( configUSE_TRACE_FACILITY == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_uxTaskGetStackHighWaterMark == 1 ) + + UBaseType_t MPU_uxTaskGetStackHighWaterMark( TaskHandle_t xTask ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + UBaseType_t MPU_uxTaskGetStackHighWaterMark( TaskHandle_t xTask ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxTaskGetStackHighWaterMarkImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_uxTaskGetStackHighWaterMark_Unpriv \n" + " MPU_uxTaskGetStackHighWaterMark_Priv: \n" + " b MPU_uxTaskGetStackHighWaterMarkImpl \n" + " MPU_uxTaskGetStackHighWaterMark_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxTaskGetStackHighWaterMark ) : "memory" + ); + } + + #endif /* if ( INCLUDE_uxTaskGetStackHighWaterMark == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_uxTaskGetStackHighWaterMark2 == 1 ) + + configSTACK_DEPTH_TYPE MPU_uxTaskGetStackHighWaterMark2( TaskHandle_t xTask ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + configSTACK_DEPTH_TYPE MPU_uxTaskGetStackHighWaterMark2( TaskHandle_t xTask ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxTaskGetStackHighWaterMark2Impl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_uxTaskGetStackHighWaterMark2_Unpriv \n" + " MPU_uxTaskGetStackHighWaterMark2_Priv: \n" + " b MPU_uxTaskGetStackHighWaterMark2Impl \n" + " MPU_uxTaskGetStackHighWaterMark2_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxTaskGetStackHighWaterMark2 ) : "memory" + ); + } + + #endif /* if ( INCLUDE_uxTaskGetStackHighWaterMark2 == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( ( INCLUDE_xTaskGetCurrentTaskHandle == 1 ) || ( configUSE_MUTEXES == 1 ) ) + + TaskHandle_t MPU_xTaskGetCurrentTaskHandle( void ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + TaskHandle_t MPU_xTaskGetCurrentTaskHandle( void ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskGetCurrentTaskHandleImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTaskGetCurrentTaskHandle_Unpriv \n" + " MPU_xTaskGetCurrentTaskHandle_Priv: \n" + " b MPU_xTaskGetCurrentTaskHandleImpl \n" + " MPU_xTaskGetCurrentTaskHandle_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskGetCurrentTaskHandle ) : "memory" + ); + } + + #endif /* if ( ( INCLUDE_xTaskGetCurrentTaskHandle == 1 ) || ( configUSE_MUTEXES == 1 ) ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_xTaskGetSchedulerState == 1 ) + + BaseType_t MPU_xTaskGetSchedulerState( void ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTaskGetSchedulerState( void ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskGetSchedulerStateImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTaskGetSchedulerState_Unpriv \n" + " MPU_xTaskGetSchedulerState_Priv: \n" + " b MPU_xTaskGetSchedulerStateImpl \n" + " MPU_xTaskGetSchedulerState_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskGetSchedulerState ) : "memory" + ); + } + + #endif /* if ( INCLUDE_xTaskGetSchedulerState == 1 ) */ +/*-----------------------------------------------------------*/ + + void MPU_vTaskSetTimeOutState( TimeOut_t * const pxTimeOut ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTaskSetTimeOutState( TimeOut_t * const pxTimeOut ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTaskSetTimeOutStateImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vTaskSetTimeOutState_Unpriv \n" + " MPU_vTaskSetTimeOutState_Priv: \n" + " b MPU_vTaskSetTimeOutStateImpl \n" + " MPU_vTaskSetTimeOutState_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTaskSetTimeOutState ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + BaseType_t MPU_xTaskCheckForTimeOut( TimeOut_t * const pxTimeOut, + TickType_t * const pxTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTaskCheckForTimeOut( TimeOut_t * const pxTimeOut, + TickType_t * const pxTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskCheckForTimeOutImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTaskCheckForTimeOut_Unpriv \n" + " MPU_xTaskCheckForTimeOut_Priv: \n" + " b MPU_xTaskCheckForTimeOutImpl \n" + " MPU_xTaskCheckForTimeOut_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskCheckForTimeOut ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + #if ( configUSE_TASK_NOTIFICATIONS == 1 ) + + BaseType_t MPU_xTaskGenericNotifyEntry( const xTaskGenericNotifyParams_t * pxParams ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTaskGenericNotifyEntry( const xTaskGenericNotifyParams_t * pxParams ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskGenericNotifyImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTaskGenericNotify_Unpriv \n" + " MPU_xTaskGenericNotify_Priv: \n" + " b MPU_xTaskGenericNotifyImpl \n" + " MPU_xTaskGenericNotify_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskGenericNotify ) : "memory" + ); + } + + #endif /* if ( configUSE_TASK_NOTIFICATIONS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TASK_NOTIFICATIONS == 1 ) + + BaseType_t MPU_xTaskGenericNotifyWaitEntry( const xTaskGenericNotifyWaitParams_t * pxParams ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTaskGenericNotifyWaitEntry( const xTaskGenericNotifyWaitParams_t * pxParams ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskGenericNotifyWaitImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTaskGenericNotifyWait_Unpriv \n" + " MPU_xTaskGenericNotifyWait_Priv: \n" + " b MPU_xTaskGenericNotifyWaitImpl \n" + " MPU_xTaskGenericNotifyWait_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskGenericNotifyWait ) : "memory" + ); + } + + #endif /* if ( configUSE_TASK_NOTIFICATIONS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TASK_NOTIFICATIONS == 1 ) + + uint32_t MPU_ulTaskGenericNotifyTake( UBaseType_t uxIndexToWaitOn, + BaseType_t xClearCountOnExit, + TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + uint32_t MPU_ulTaskGenericNotifyTake( UBaseType_t uxIndexToWaitOn, + BaseType_t xClearCountOnExit, + TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_ulTaskGenericNotifyTakeImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_ulTaskGenericNotifyTake_Unpriv \n" + " MPU_ulTaskGenericNotifyTake_Priv: \n" + " b MPU_ulTaskGenericNotifyTakeImpl \n" + " MPU_ulTaskGenericNotifyTake_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_ulTaskGenericNotifyTake ) : "memory" + ); + } + + #endif /* if ( configUSE_TASK_NOTIFICATIONS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TASK_NOTIFICATIONS == 1 ) + + BaseType_t MPU_xTaskGenericNotifyStateClear( TaskHandle_t xTask, + UBaseType_t uxIndexToClear ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTaskGenericNotifyStateClear( TaskHandle_t xTask, + UBaseType_t uxIndexToClear ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskGenericNotifyStateClearImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTaskGenericNotifyStateClear_Unpriv \n" + " MPU_xTaskGenericNotifyStateClear_Priv: \n" + " b MPU_xTaskGenericNotifyStateClearImpl \n" + " MPU_xTaskGenericNotifyStateClear_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskGenericNotifyStateClear ) : "memory" + ); + } + + #endif /* if ( configUSE_TASK_NOTIFICATIONS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TASK_NOTIFICATIONS == 1 ) + + uint32_t MPU_ulTaskGenericNotifyValueClear( TaskHandle_t xTask, + UBaseType_t uxIndexToClear, + uint32_t ulBitsToClear ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + uint32_t MPU_ulTaskGenericNotifyValueClear( TaskHandle_t xTask, + UBaseType_t uxIndexToClear, + uint32_t ulBitsToClear ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_ulTaskGenericNotifyValueClearImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_ulTaskGenericNotifyValueClear_Unpriv \n" + " MPU_ulTaskGenericNotifyValueClear_Priv: \n" + " b MPU_ulTaskGenericNotifyValueClearImpl \n" + " MPU_ulTaskGenericNotifyValueClear_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_ulTaskGenericNotifyValueClear ) : "memory" + ); + } + + #endif /* if ( configUSE_TASK_NOTIFICATIONS == 1 ) */ +/*-----------------------------------------------------------*/ + + BaseType_t MPU_xQueueGenericSend( QueueHandle_t xQueue, + const void * const pvItemToQueue, + TickType_t xTicksToWait, + const BaseType_t xCopyPosition ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xQueueGenericSend( QueueHandle_t xQueue, + const void * const pvItemToQueue, + TickType_t xTicksToWait, + const BaseType_t xCopyPosition ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueueGenericSendImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xQueueGenericSend_Unpriv \n" + " MPU_xQueueGenericSend_Priv: \n" + " b MPU_xQueueGenericSendImpl \n" + " MPU_xQueueGenericSend_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueueGenericSend ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + UBaseType_t MPU_uxQueueMessagesWaiting( const QueueHandle_t xQueue ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + UBaseType_t MPU_uxQueueMessagesWaiting( const QueueHandle_t xQueue ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxQueueMessagesWaitingImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_uxQueueMessagesWaiting_Unpriv \n" + " MPU_uxQueueMessagesWaiting_Priv: \n" + " b MPU_uxQueueMessagesWaitingImpl \n" + " MPU_uxQueueMessagesWaiting_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxQueueMessagesWaiting ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + UBaseType_t MPU_uxQueueSpacesAvailable( const QueueHandle_t xQueue ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + UBaseType_t MPU_uxQueueSpacesAvailable( const QueueHandle_t xQueue ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxQueueSpacesAvailableImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_uxQueueSpacesAvailable_Unpriv \n" + " MPU_uxQueueSpacesAvailable_Priv: \n" + " b MPU_uxQueueSpacesAvailableImpl \n" + " MPU_uxQueueSpacesAvailable_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxQueueSpacesAvailable ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + BaseType_t MPU_xQueueReceive( QueueHandle_t xQueue, + void * const pvBuffer, + TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xQueueReceive( QueueHandle_t xQueue, + void * const pvBuffer, + TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueueReceiveImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xQueueReceive_Unpriv \n" + " MPU_xQueueReceive_Priv: \n" + " b MPU_xQueueReceiveImpl \n" + " MPU_xQueueReceive_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueueReceive ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + BaseType_t MPU_xQueuePeek( QueueHandle_t xQueue, + void * const pvBuffer, + TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xQueuePeek( QueueHandle_t xQueue, + void * const pvBuffer, + TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueuePeekImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xQueuePeek_Unpriv \n" + " MPU_xQueuePeek_Priv: \n" + " b MPU_xQueuePeekImpl \n" + " MPU_xQueuePeek_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueuePeek ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + BaseType_t MPU_xQueueSemaphoreTake( QueueHandle_t xQueue, + TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xQueueSemaphoreTake( QueueHandle_t xQueue, + TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueueSemaphoreTakeImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xQueueSemaphoreTake_Unpriv \n" + " MPU_xQueueSemaphoreTake_Priv: \n" + " b MPU_xQueueSemaphoreTakeImpl \n" + " MPU_xQueueSemaphoreTake_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueueSemaphoreTake ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + #if ( ( configUSE_MUTEXES == 1 ) && ( INCLUDE_xSemaphoreGetMutexHolder == 1 ) ) + + TaskHandle_t MPU_xQueueGetMutexHolder( QueueHandle_t xSemaphore ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + TaskHandle_t MPU_xQueueGetMutexHolder( QueueHandle_t xSemaphore ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueueGetMutexHolderImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xQueueGetMutexHolder_Unpriv \n" + " MPU_xQueueGetMutexHolder_Priv: \n" + " b MPU_xQueueGetMutexHolderImpl \n" + " MPU_xQueueGetMutexHolder_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueueGetMutexHolder ) : "memory" + ); + } + + #endif /* if ( ( configUSE_MUTEXES == 1 ) && ( INCLUDE_xSemaphoreGetMutexHolder == 1 ) ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_RECURSIVE_MUTEXES == 1 ) + + BaseType_t MPU_xQueueTakeMutexRecursive( QueueHandle_t xMutex, + TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xQueueTakeMutexRecursive( QueueHandle_t xMutex, + TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueueTakeMutexRecursiveImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xQueueTakeMutexRecursive_Unpriv \n" + " MPU_xQueueTakeMutexRecursive_Priv: \n" + " b MPU_xQueueTakeMutexRecursiveImpl \n" + " MPU_xQueueTakeMutexRecursive_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueueTakeMutexRecursive ) : "memory" + ); + } + + #endif /* if ( configUSE_RECURSIVE_MUTEXES == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_RECURSIVE_MUTEXES == 1 ) + + BaseType_t MPU_xQueueGiveMutexRecursive( QueueHandle_t pxMutex ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xQueueGiveMutexRecursive( QueueHandle_t pxMutex ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueueGiveMutexRecursiveImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xQueueGiveMutexRecursive_Unpriv \n" + " MPU_xQueueGiveMutexRecursive_Priv: \n" + " b MPU_xQueueGiveMutexRecursiveImpl \n" + " MPU_xQueueGiveMutexRecursive_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueueGiveMutexRecursive ) : "memory" + ); + } + + #endif /* if ( configUSE_RECURSIVE_MUTEXES == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_QUEUE_SETS == 1 ) + + QueueSetMemberHandle_t MPU_xQueueSelectFromSet( QueueSetHandle_t xQueueSet, + const TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + QueueSetMemberHandle_t MPU_xQueueSelectFromSet( QueueSetHandle_t xQueueSet, + const TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueueSelectFromSetImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xQueueSelectFromSet_Unpriv \n" + " MPU_xQueueSelectFromSet_Priv: \n" + " b MPU_xQueueSelectFromSetImpl \n" + " MPU_xQueueSelectFromSet_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueueSelectFromSet ) : "memory" + ); + } + + #endif /* if ( configUSE_QUEUE_SETS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_QUEUE_SETS == 1 ) + + BaseType_t MPU_xQueueAddToSet( QueueSetMemberHandle_t xQueueOrSemaphore, + QueueSetHandle_t xQueueSet ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xQueueAddToSet( QueueSetMemberHandle_t xQueueOrSemaphore, + QueueSetHandle_t xQueueSet ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueueAddToSetImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xQueueAddToSet_Unpriv \n" + " MPU_xQueueAddToSet_Priv: \n" + " b MPU_xQueueAddToSetImpl \n" + " MPU_xQueueAddToSet_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueueAddToSet ) : "memory" + ); + } + + #endif /* if ( configUSE_QUEUE_SETS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configQUEUE_REGISTRY_SIZE > 0 ) + + void MPU_vQueueAddToRegistry( QueueHandle_t xQueue, + const char * pcName ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vQueueAddToRegistry( QueueHandle_t xQueue, + const char * pcName ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vQueueAddToRegistryImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vQueueAddToRegistry_Unpriv \n" + " MPU_vQueueAddToRegistry_Priv: \n" + " b MPU_vQueueAddToRegistryImpl \n" + " MPU_vQueueAddToRegistry_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vQueueAddToRegistry ) : "memory" + ); + } + + #endif /* if ( configQUEUE_REGISTRY_SIZE > 0 ) */ +/*-----------------------------------------------------------*/ + + #if ( configQUEUE_REGISTRY_SIZE > 0 ) + + void MPU_vQueueUnregisterQueue( QueueHandle_t xQueue ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vQueueUnregisterQueue( QueueHandle_t xQueue ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vQueueUnregisterQueueImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vQueueUnregisterQueue_Unpriv \n" + " MPU_vQueueUnregisterQueue_Priv: \n" + " b MPU_vQueueUnregisterQueueImpl \n" + " MPU_vQueueUnregisterQueue_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vQueueUnregisterQueue ) : "memory" + ); + } + + #endif /* if ( configQUEUE_REGISTRY_SIZE > 0 ) */ +/*-----------------------------------------------------------*/ + + #if ( configQUEUE_REGISTRY_SIZE > 0 ) + + const char * MPU_pcQueueGetName( QueueHandle_t xQueue ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + const char * MPU_pcQueueGetName( QueueHandle_t xQueue ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_pcQueueGetNameImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_pcQueueGetName_Unpriv \n" + " MPU_pcQueueGetName_Priv: \n" + " b MPU_pcQueueGetNameImpl \n" + " MPU_pcQueueGetName_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_pcQueueGetName ) : "memory" + ); + } + + #endif /* if ( configQUEUE_REGISTRY_SIZE > 0 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + void * MPU_pvTimerGetTimerID( const TimerHandle_t xTimer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void * MPU_pvTimerGetTimerID( const TimerHandle_t xTimer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_pvTimerGetTimerIDImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_pvTimerGetTimerID_Unpriv \n" + " MPU_pvTimerGetTimerID_Priv: \n" + " b MPU_pvTimerGetTimerIDImpl \n" + " MPU_pvTimerGetTimerID_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_pvTimerGetTimerID ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + void MPU_vTimerSetTimerID( TimerHandle_t xTimer, + void * pvNewID ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTimerSetTimerID( TimerHandle_t xTimer, + void * pvNewID ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTimerSetTimerIDImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vTimerSetTimerID_Unpriv \n" + " MPU_vTimerSetTimerID_Priv: \n" + " b MPU_vTimerSetTimerIDImpl \n" + " MPU_vTimerSetTimerID_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTimerSetTimerID ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + BaseType_t MPU_xTimerIsTimerActive( TimerHandle_t xTimer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTimerIsTimerActive( TimerHandle_t xTimer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTimerIsTimerActiveImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTimerIsTimerActive_Unpriv \n" + " MPU_xTimerIsTimerActive_Priv: \n" + " b MPU_xTimerIsTimerActiveImpl \n" + " MPU_xTimerIsTimerActive_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTimerIsTimerActive ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + TaskHandle_t MPU_xTimerGetTimerDaemonTaskHandle( void ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + TaskHandle_t MPU_xTimerGetTimerDaemonTaskHandle( void ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTimerGetTimerDaemonTaskHandleImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTimerGetTimerDaemonTaskHandle_Unpriv \n" + " MPU_xTimerGetTimerDaemonTaskHandle_Priv: \n" + " b MPU_xTimerGetTimerDaemonTaskHandleImpl \n" + " MPU_xTimerGetTimerDaemonTaskHandle_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTimerGetTimerDaemonTaskHandle ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + BaseType_t MPU_xTimerGenericCommandFromTaskEntry( const xTimerGenericCommandFromTaskParams_t * pxParams ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTimerGenericCommandFromTaskEntry( const xTimerGenericCommandFromTaskParams_t * pxParams ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTimerGenericCommandFromTaskImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTimerGenericCommandFromTask_Unpriv \n" + " MPU_xTimerGenericCommandFromTask_Priv: \n" + " b MPU_xTimerGenericCommandFromTaskImpl \n" + " MPU_xTimerGenericCommandFromTask_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTimerGenericCommandFromTask ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + const char * MPU_pcTimerGetName( TimerHandle_t xTimer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + const char * MPU_pcTimerGetName( TimerHandle_t xTimer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_pcTimerGetNameImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_pcTimerGetName_Unpriv \n" + " MPU_pcTimerGetName_Priv: \n" + " b MPU_pcTimerGetNameImpl \n" + " MPU_pcTimerGetName_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_pcTimerGetName ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + void MPU_vTimerSetReloadMode( TimerHandle_t xTimer, + const BaseType_t uxAutoReload ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTimerSetReloadMode( TimerHandle_t xTimer, + const BaseType_t uxAutoReload ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTimerSetReloadModeImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vTimerSetReloadMode_Unpriv \n" + " MPU_vTimerSetReloadMode_Priv: \n" + " b MPU_vTimerSetReloadModeImpl \n" + " MPU_vTimerSetReloadMode_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTimerSetReloadMode ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + BaseType_t MPU_xTimerGetReloadMode( TimerHandle_t xTimer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTimerGetReloadMode( TimerHandle_t xTimer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTimerGetReloadModeImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTimerGetReloadMode_Unpriv \n" + " MPU_xTimerGetReloadMode_Priv: \n" + " b MPU_xTimerGetReloadModeImpl \n" + " MPU_xTimerGetReloadMode_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTimerGetReloadMode ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + UBaseType_t MPU_uxTimerGetReloadMode( TimerHandle_t xTimer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + UBaseType_t MPU_uxTimerGetReloadMode( TimerHandle_t xTimer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxTimerGetReloadModeImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_uxTimerGetReloadMode_Unpriv \n" + " MPU_uxTimerGetReloadMode_Priv: \n" + " b MPU_uxTimerGetReloadModeImpl \n" + " MPU_uxTimerGetReloadMode_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxTimerGetReloadMode ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + TickType_t MPU_xTimerGetPeriod( TimerHandle_t xTimer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + TickType_t MPU_xTimerGetPeriod( TimerHandle_t xTimer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTimerGetPeriodImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTimerGetPeriod_Unpriv \n" + " MPU_xTimerGetPeriod_Priv: \n" + " b MPU_xTimerGetPeriodImpl \n" + " MPU_xTimerGetPeriod_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTimerGetPeriod ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + TickType_t MPU_xTimerGetExpiryTime( TimerHandle_t xTimer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + TickType_t MPU_xTimerGetExpiryTime( TimerHandle_t xTimer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTimerGetExpiryTimeImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTimerGetExpiryTime_Unpriv \n" + " MPU_xTimerGetExpiryTime_Priv: \n" + " b MPU_xTimerGetExpiryTimeImpl \n" + " MPU_xTimerGetExpiryTime_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTimerGetExpiryTime ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_EVENT_GROUPS == 1 ) + + EventBits_t MPU_xEventGroupWaitBitsEntry( const xEventGroupWaitBitsParams_t * pxParams ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + EventBits_t MPU_xEventGroupWaitBitsEntry( const xEventGroupWaitBitsParams_t * pxParams ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xEventGroupWaitBitsImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xEventGroupWaitBits_Unpriv \n" + " MPU_xEventGroupWaitBits_Priv: \n" + " b MPU_xEventGroupWaitBitsImpl \n" + " MPU_xEventGroupWaitBits_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xEventGroupWaitBits ) : "memory" + ); + } + + #endif /* #if ( configUSE_EVENT_GROUPS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_EVENT_GROUPS == 1 ) + + EventBits_t MPU_xEventGroupClearBits( EventGroupHandle_t xEventGroup, + const EventBits_t uxBitsToClear ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + EventBits_t MPU_xEventGroupClearBits( EventGroupHandle_t xEventGroup, + const EventBits_t uxBitsToClear ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xEventGroupClearBitsImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xEventGroupClearBits_Unpriv \n" + " MPU_xEventGroupClearBits_Priv: \n" + " b MPU_xEventGroupClearBitsImpl \n" + " MPU_xEventGroupClearBits_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xEventGroupClearBits ) : "memory" + ); + } + + #endif /* #if ( configUSE_EVENT_GROUPS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_EVENT_GROUPS == 1 ) + + EventBits_t MPU_xEventGroupSetBits( EventGroupHandle_t xEventGroup, + const EventBits_t uxBitsToSet ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + EventBits_t MPU_xEventGroupSetBits( EventGroupHandle_t xEventGroup, + const EventBits_t uxBitsToSet ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xEventGroupSetBitsImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xEventGroupSetBits_Unpriv \n" + " MPU_xEventGroupSetBits_Priv: \n" + " b MPU_xEventGroupSetBitsImpl \n" + " MPU_xEventGroupSetBits_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xEventGroupSetBits ) : "memory" + ); + } + + #endif /* #if ( configUSE_EVENT_GROUPS == 1 ) */ + +/*-----------------------------------------------------------*/ + + #if ( configUSE_EVENT_GROUPS == 1 ) + + EventBits_t MPU_xEventGroupSync( EventGroupHandle_t xEventGroup, + const EventBits_t uxBitsToSet, + const EventBits_t uxBitsToWaitFor, + TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + EventBits_t MPU_xEventGroupSync( EventGroupHandle_t xEventGroup, + const EventBits_t uxBitsToSet, + const EventBits_t uxBitsToWaitFor, + TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xEventGroupSyncImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xEventGroupSync_Unpriv \n" + " MPU_xEventGroupSync_Priv: \n" + " b MPU_xEventGroupSyncImpl \n" + " MPU_xEventGroupSync_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xEventGroupSync ) : "memory" + ); + } + + #endif /* #if ( configUSE_EVENT_GROUPS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( ( configUSE_EVENT_GROUPS == 1 ) && ( configUSE_TRACE_FACILITY == 1 ) ) + + UBaseType_t MPU_uxEventGroupGetNumber( void * xEventGroup ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + UBaseType_t MPU_uxEventGroupGetNumber( void * xEventGroup ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxEventGroupGetNumberImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_uxEventGroupGetNumber_Unpriv \n" + " MPU_uxEventGroupGetNumber_Priv: \n" + " b MPU_uxEventGroupGetNumberImpl \n" + " MPU_uxEventGroupGetNumber_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxEventGroupGetNumber ) : "memory" + ); + } + + #endif /* #if ( ( configUSE_EVENT_GROUPS == 1 ) && ( configUSE_TRACE_FACILITY == 1 ) ) */ +/*-----------------------------------------------------------*/ + + #if ( ( configUSE_EVENT_GROUPS == 1 ) && ( configUSE_TRACE_FACILITY == 1 ) ) + + void MPU_vEventGroupSetNumber( void * xEventGroup, + UBaseType_t uxEventGroupNumber ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vEventGroupSetNumber( void * xEventGroup, + UBaseType_t uxEventGroupNumber ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vEventGroupSetNumberImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vEventGroupSetNumber_Unpriv \n" + " MPU_vEventGroupSetNumber_Priv: \n" + " b MPU_vEventGroupSetNumberImpl \n" + " MPU_vEventGroupSetNumber_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vEventGroupSetNumber ) : "memory" + ); + } + + #endif /* #if ( ( configUSE_EVENT_GROUPS == 1 ) && ( configUSE_TRACE_FACILITY == 1 ) ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + + size_t MPU_xStreamBufferSend( StreamBufferHandle_t xStreamBuffer, + const void * pvTxData, + size_t xDataLengthBytes, + TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + size_t MPU_xStreamBufferSend( StreamBufferHandle_t xStreamBuffer, + const void * pvTxData, + size_t xDataLengthBytes, + TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xStreamBufferSendImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xStreamBufferSend_Unpriv \n" + " MPU_xStreamBufferSend_Priv: \n" + " b MPU_xStreamBufferSendImpl \n" + " MPU_xStreamBufferSend_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xStreamBufferSend ) : "memory" + ); + } + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + + size_t MPU_xStreamBufferReceive( StreamBufferHandle_t xStreamBuffer, + void * pvRxData, + size_t xBufferLengthBytes, + TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + size_t MPU_xStreamBufferReceive( StreamBufferHandle_t xStreamBuffer, + void * pvRxData, + size_t xBufferLengthBytes, + TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xStreamBufferReceiveImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xStreamBufferReceive_Unpriv \n" + " MPU_xStreamBufferReceive_Priv: \n" + " b MPU_xStreamBufferReceiveImpl \n" + " MPU_xStreamBufferReceive_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xStreamBufferReceive ) : "memory" + ); + } + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + + BaseType_t MPU_xStreamBufferIsFull( StreamBufferHandle_t xStreamBuffer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xStreamBufferIsFull( StreamBufferHandle_t xStreamBuffer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xStreamBufferIsFullImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xStreamBufferIsFull_Unpriv \n" + " MPU_xStreamBufferIsFull_Priv: \n" + " b MPU_xStreamBufferIsFullImpl \n" + " MPU_xStreamBufferIsFull_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xStreamBufferIsFull ) : "memory" + ); + } + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + + BaseType_t MPU_xStreamBufferIsEmpty( StreamBufferHandle_t xStreamBuffer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xStreamBufferIsEmpty( StreamBufferHandle_t xStreamBuffer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xStreamBufferIsEmptyImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xStreamBufferIsEmpty_Unpriv \n" + " MPU_xStreamBufferIsEmpty_Priv: \n" + " b MPU_xStreamBufferIsEmptyImpl \n" + " MPU_xStreamBufferIsEmpty_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xStreamBufferIsEmpty ) : "memory" + ); + } + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + + size_t MPU_xStreamBufferSpacesAvailable( StreamBufferHandle_t xStreamBuffer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + size_t MPU_xStreamBufferSpacesAvailable( StreamBufferHandle_t xStreamBuffer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xStreamBufferSpacesAvailableImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xStreamBufferSpacesAvailable_Unpriv \n" + " MPU_xStreamBufferSpacesAvailable_Priv: \n" + " b MPU_xStreamBufferSpacesAvailableImpl \n" + " MPU_xStreamBufferSpacesAvailable_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xStreamBufferSpacesAvailable ) : "memory" + ); + } + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + + size_t MPU_xStreamBufferBytesAvailable( StreamBufferHandle_t xStreamBuffer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + size_t MPU_xStreamBufferBytesAvailable( StreamBufferHandle_t xStreamBuffer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xStreamBufferBytesAvailableImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xStreamBufferBytesAvailable_Unpriv \n" + " MPU_xStreamBufferBytesAvailable_Priv: \n" + " b MPU_xStreamBufferBytesAvailableImpl \n" + " MPU_xStreamBufferBytesAvailable_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xStreamBufferBytesAvailable ) : "memory" + ); + } + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + + BaseType_t MPU_xStreamBufferSetTriggerLevel( StreamBufferHandle_t xStreamBuffer, + size_t xTriggerLevel ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xStreamBufferSetTriggerLevel( StreamBufferHandle_t xStreamBuffer, + size_t xTriggerLevel ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xStreamBufferSetTriggerLevelImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xStreamBufferSetTriggerLevel_Unpriv \n" + " MPU_xStreamBufferSetTriggerLevel_Priv: \n" + " b MPU_xStreamBufferSetTriggerLevelImpl \n" + " MPU_xStreamBufferSetTriggerLevel_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xStreamBufferSetTriggerLevel ) : "memory" + ); + } + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + + size_t MPU_xStreamBufferNextMessageLengthBytes( StreamBufferHandle_t xStreamBuffer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + size_t MPU_xStreamBufferNextMessageLengthBytes( StreamBufferHandle_t xStreamBuffer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xStreamBufferNextMessageLengthBytesImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xStreamBufferNextMessageLengthBytes_Unpriv \n" + " MPU_xStreamBufferNextMessageLengthBytes_Priv: \n" + " b MPU_xStreamBufferNextMessageLengthBytesImpl \n" + " MPU_xStreamBufferNextMessageLengthBytes_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xStreamBufferNextMessageLengthBytes ) : "memory" + ); + } + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ diff --git a/thirdparty/freeRTOS/portable/ARMv8M/non_secure/portable/GCC/ARM_CM33/portasm.c b/thirdparty/freeRTOS/portable/ARMv8M/non_secure/portable/GCC/ARM_CM33/portasm.c new file mode 100644 index 0000000000..0094eb96dc --- /dev/null +++ b/thirdparty/freeRTOS/portable/ARMv8M/non_secure/portable/GCC/ARM_CM33/portasm.c @@ -0,0 +1,577 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* Standard includes. */ +#include + +/* Defining MPU_WRAPPERS_INCLUDED_FROM_API_FILE ensures that PRIVILEGED_FUNCTION + * is defined correctly and privileged functions are placed in correct sections. */ +#define MPU_WRAPPERS_INCLUDED_FROM_API_FILE + +/* Portasm includes. */ +#include "portasm.h" + +/* System call numbers includes. */ +#include "mpu_syscall_numbers.h" + +/* MPU_WRAPPERS_INCLUDED_FROM_API_FILE is needed to be defined only for the + * header files. */ +#undef MPU_WRAPPERS_INCLUDED_FROM_API_FILE + +#if ( configENABLE_MPU == 1 ) + + void vRestoreContextOfFirstTask( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */ + { + __asm volatile + ( + " .syntax unified \n" + " \n" + " program_mpu_first_task: \n" + " ldr r3, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + " ldr r0, [r3] \n" /* r0 = pxCurrentTCB. */ + " \n" + " dmb \n" /* Complete outstanding transfers before disabling MPU. */ + " ldr r1, =0xe000ed94 \n" /* r1 = 0xe000ed94 [Location of MPU_CTRL]. */ + " ldr r2, [r1] \n" /* Read the value of MPU_CTRL. */ + " bic r2, #1 \n" /* r2 = r2 & ~1 i.e. Clear the bit 0 in r2. */ + " str r2, [r1] \n" /* Disable MPU. */ + " \n" + " adds r0, #4 \n" /* r0 = r0 + 4. r0 now points to MAIR0 in TCB. */ + " ldr r1, [r0] \n" /* r1 = *r0 i.e. r1 = MAIR0. */ + " ldr r2, =0xe000edc0 \n" /* r2 = 0xe000edc0 [Location of MAIR0]. */ + " str r1, [r2] \n" /* Program MAIR0. */ + " \n" + " adds r0, #4 \n" /* r0 = r0 + 4. r0 now points to first RBAR in TCB. */ + " ldr r1, =0xe000ed98 \n" /* r1 = 0xe000ed98 [Location of RNR]. */ + " ldr r2, =0xe000ed9c \n" /* r2 = 0xe000ed9c [Location of RBAR]. */ + " \n" + " movs r3, #4 \n" /* r3 = 4. */ + " str r3, [r1] \n" /* Program RNR = 4. */ + " ldmia r0!, {r4-r11} \n" /* Read 4 set of RBAR/RLAR registers from TCB. */ + " stmia r2, {r4-r11} \n" /* Write 4 set of RBAR/RLAR registers using alias registers. */ + " \n" + #if ( configTOTAL_MPU_REGIONS == 16 ) + " movs r3, #8 \n" /* r3 = 8. */ + " str r3, [r1] \n" /* Program RNR = 8. */ + " ldmia r0!, {r4-r11} \n" /* Read 4 set of RBAR/RLAR registers from TCB. */ + " stmia r2, {r4-r11} \n" /* Write 4 set of RBAR/RLAR registers using alias registers. */ + " movs r3, #12 \n" /* r3 = 12. */ + " str r3, [r1] \n" /* Program RNR = 12. */ + " ldmia r0!, {r4-r11} \n" /* Read 4 set of RBAR/RLAR registers from TCB. */ + " stmia r2, {r4-r11} \n" /* Write 4 set of RBAR/RLAR registers using alias registers. */ + #endif /* configTOTAL_MPU_REGIONS == 16 */ + " \n" + " ldr r1, =0xe000ed94 \n" /* r1 = 0xe000ed94 [Location of MPU_CTRL]. */ + " ldr r2, [r1] \n" /* Read the value of MPU_CTRL. */ + " orr r2, #1 \n" /* r2 = r1 | 1 i.e. Set the bit 0 in r2. */ + " str r2, [r1] \n" /* Enable MPU. */ + " dsb \n" /* Force memory writes before continuing. */ + " \n" + " restore_context_first_task: \n" + " ldr r3, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + " ldr r1, [r3] \n" /* r1 = pxCurrentTCB.*/ + " ldr r2, [r1] \n" /* r2 = Location of saved context in TCB. */ + " \n" + " restore_special_regs_first_task: \n" + " ldmdb r2!, {r0, r3-r5, lr} \n" /* r0 = xSecureContext, r3 = original PSP, r4 = PSPLIM, r5 = CONTROL, LR restored. */ + " msr psp, r3 \n" + " msr psplim, r4 \n" + " msr control, r5 \n" + " ldr r4, =xSecureContext \n" /* Read the location of xSecureContext i.e. &( xSecureContext ). */ + " str r0, [r4] \n" /* Restore xSecureContext. */ + " \n" + " restore_general_regs_first_task: \n" + " ldmdb r2!, {r4-r11} \n" /* r4-r11 contain hardware saved context. */ + " stmia r3!, {r4-r11} \n" /* Copy the hardware saved context on the task stack. */ + " ldmdb r2!, {r4-r11} \n" /* r4-r11 restored. */ + " \n" + " restore_context_done_first_task: \n" + " str r2, [r1] \n" /* Save the location where the context should be saved next as the first member of TCB. */ + " mov r0, #0 \n" + " msr basepri, r0 \n" /* Ensure that interrupts are enabled when the first task starts. */ + " bx lr \n" + ); + } + +#else /* configENABLE_MPU */ + + void vRestoreContextOfFirstTask( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */ + { + __asm volatile + ( + " .syntax unified \n" + " \n" + " ldr r2, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + " ldr r3, [r2] \n" /* Read pxCurrentTCB. */ + " ldr r0, [r3] \n" /* Read top of stack from TCB - The first item in pxCurrentTCB is the task top of stack. */ + " \n" + " ldm r0!, {r1-r3} \n" /* Read from stack - r1 = xSecureContext, r2 = PSPLIM and r3 = EXC_RETURN. */ + " ldr r4, =xSecureContext \n" + " str r1, [r4] \n" /* Set xSecureContext to this task's value for the same. */ + " msr psplim, r2 \n" /* Set this task's PSPLIM value. */ + " movs r1, #2 \n" /* r1 = 2. */ + " msr CONTROL, r1 \n" /* Switch to use PSP in the thread mode. */ + " adds r0, #32 \n" /* Discard everything up to r0. */ + " msr psp, r0 \n" /* This is now the new top of stack to use in the task. */ + " isb \n" + " mov r0, #0 \n" + " msr basepri, r0 \n" /* Ensure that interrupts are enabled when the first task starts. */ + " bx r3 \n" /* Finally, branch to EXC_RETURN. */ + ); + } + +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +BaseType_t xIsPrivileged( void ) /* __attribute__ (( naked )) */ +{ + __asm volatile + ( + " .syntax unified \n" + " \n" + " mrs r0, control \n" /* r0 = CONTROL. */ + " tst r0, #1 \n" /* Perform r0 & 1 (bitwise AND) and update the conditions flag. */ + " ite ne \n" + " movne r0, #0 \n" /* CONTROL[0]!=0. Return false to indicate that the processor is not privileged. */ + " moveq r0, #1 \n" /* CONTROL[0]==0. Return true to indicate that the processor is privileged. */ + " bx lr \n" /* Return. */ + ::: "r0", "memory" + ); +} +/*-----------------------------------------------------------*/ + +void vRaisePrivilege( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */ +{ + __asm volatile + ( + " .syntax unified \n" + " \n" + " mrs r0, control \n" /* Read the CONTROL register. */ + " bic r0, #1 \n" /* Clear the bit 0. */ + " msr control, r0 \n" /* Write back the new CONTROL value. */ + " bx lr \n" /* Return to the caller. */ + ::: "r0", "memory" + ); +} +/*-----------------------------------------------------------*/ + +void vResetPrivilege( void ) /* __attribute__ (( naked )) */ +{ + __asm volatile + ( + " .syntax unified \n" + " \n" + " mrs r0, control \n" /* r0 = CONTROL. */ + " orr r0, #1 \n" /* r0 = r0 | 1. */ + " msr control, r0 \n" /* CONTROL = r0. */ + " bx lr \n" /* Return to the caller. */ + ::: "r0", "memory" + ); +} +/*-----------------------------------------------------------*/ + +void vStartFirstTask( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */ +{ + __asm volatile + ( + " .syntax unified \n" + " \n" + " ldr r0, =0xe000ed08 \n" /* Use the NVIC offset register to locate the stack. */ + " ldr r0, [r0] \n" /* Read the VTOR register which gives the address of vector table. */ + " ldr r0, [r0] \n" /* The first entry in vector table is stack pointer. */ + " msr msp, r0 \n" /* Set the MSP back to the start of the stack. */ + " cpsie i \n" /* Globally enable interrupts. */ + " cpsie f \n" + " dsb \n" + " isb \n" + " svc %0 \n" /* System call to start the first task. */ + " nop \n" + ::"i" ( portSVC_START_SCHEDULER ) : "memory" + ); +} +/*-----------------------------------------------------------*/ + +uint32_t ulSetInterruptMask( void ) /* __attribute__(( naked )) PRIVILEGED_FUNCTION */ +{ + __asm volatile + ( + " .syntax unified \n" + " \n" + " mrs r0, basepri \n" /* r0 = basepri. Return original basepri value. */ + " mov r1, %0 \n" /* r1 = configMAX_SYSCALL_INTERRUPT_PRIORITY. */ + " msr basepri, r1 \n" /* Disable interrupts upto configMAX_SYSCALL_INTERRUPT_PRIORITY. */ + " dsb \n" + " isb \n" + " bx lr \n" /* Return. */ + ::"i" ( configMAX_SYSCALL_INTERRUPT_PRIORITY ) : "memory" + ); +} +/*-----------------------------------------------------------*/ + +void vClearInterruptMask( __attribute__( ( unused ) ) uint32_t ulMask ) /* __attribute__(( naked )) PRIVILEGED_FUNCTION */ +{ + __asm volatile + ( + " .syntax unified \n" + " \n" + " msr basepri, r0 \n" /* basepri = ulMask. */ + " dsb \n" + " isb \n" + " bx lr \n" /* Return. */ + ::: "memory" + ); +} +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + void PendSV_Handler( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern SecureContext_SaveContext \n" + " .extern SecureContext_LoadContext \n" + " \n" + " ldr r3, =xSecureContext \n" /* Read the location of xSecureContext i.e. &( xSecureContext ). */ + " ldr r0, [r3] \n" /* Read xSecureContext - Value of xSecureContext must be in r0 as it is used as a parameter later. */ + " ldr r3, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + " ldr r1, [r3] \n" /* Read pxCurrentTCB - Value of pxCurrentTCB must be in r1 as it is used as a parameter later. */ + " ldr r2, [r1] \n" /* r2 = Location in TCB where the context should be saved. */ + " \n" + " cbz r0, save_ns_context \n" /* No secure context to save. */ + " save_s_context: \n" + " push {r0-r2, lr} \n" + " bl SecureContext_SaveContext \n" /* Params are in r0 and r1. r0 = xSecureContext and r1 = pxCurrentTCB. */ + " pop {r0-r2, lr} \n" + " \n" + " save_ns_context: \n" + " mov r3, lr \n" /* r3 = LR (EXC_RETURN). */ + " lsls r3, r3, #25 \n" /* r3 = r3 << 25. Bit[6] of EXC_RETURN is 1 if secure stack was used, 0 if non-secure stack was used to store stack frame. */ + " bmi save_special_regs \n" /* r3 < 0 ==> Bit[6] in EXC_RETURN is 1 ==> secure stack was used to store the stack frame. */ + " \n" + " save_general_regs: \n" + " mrs r3, psp \n" + " \n" + #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + " add r3, r3, #0x20 \n" /* Move r3 to location where s0 is saved. */ + " tst lr, #0x10 \n" + " ittt eq \n" + " vstmiaeq r2!, {s16-s31} \n" /* Store s16-s31. */ + " vldmiaeq r3, {s0-s16} \n" /* Copy hardware saved FP context into s0-s16. */ + " vstmiaeq r2!, {s0-s16} \n" /* Store hardware saved FP context. */ + " sub r3, r3, #0x20 \n" /* Set r3 back to the location of hardware saved context. */ + #endif /* configENABLE_FPU || configENABLE_MVE */ + " \n" + " stmia r2!, {r4-r11} \n" /* Store r4-r11. */ + " ldmia r3, {r4-r11} \n" /* Copy the hardware saved context into r4-r11. */ + " stmia r2!, {r4-r11} \n" /* Store the hardware saved context. */ + " \n" + " save_special_regs: \n" + " mrs r3, psp \n" /* r3 = PSP. */ + " mrs r4, psplim \n" /* r4 = PSPLIM. */ + " mrs r5, control \n" /* r5 = CONTROL. */ + " stmia r2!, {r0, r3-r5, lr} \n" /* Store xSecureContext, original PSP (after hardware has saved context), PSPLIM, CONTROL and LR. */ + " str r2, [r1] \n" /* Save the location from where the context should be restored as the first member of TCB. */ + " \n" + " select_next_task: \n" + " mov r0, %0 \n" /* r0 = configMAX_SYSCALL_INTERRUPT_PRIORITY */ + " msr basepri, r0 \n" /* Disable interrupts upto configMAX_SYSCALL_INTERRUPT_PRIORITY. */ + " dsb \n" + " isb \n" + " bl vTaskSwitchContext \n" + " mov r0, #0 \n" /* r0 = 0. */ + " msr basepri, r0 \n" /* Enable interrupts. */ + " \n" + " program_mpu: \n" + " ldr r3, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + " ldr r0, [r3] \n" /* r0 = pxCurrentTCB.*/ + " \n" + " dmb \n" /* Complete outstanding transfers before disabling MPU. */ + " ldr r1, =0xe000ed94 \n" /* r1 = 0xe000ed94 [Location of MPU_CTRL]. */ + " ldr r2, [r1] \n" /* Read the value of MPU_CTRL. */ + " bic r2, #1 \n" /* r2 = r2 & ~1 i.e. Clear the bit 0 in r2. */ + " str r2, [r1] \n" /* Disable MPU. */ + " \n" + " adds r0, #4 \n" /* r0 = r0 + 4. r0 now points to MAIR0 in TCB. */ + " ldr r1, [r0] \n" /* r1 = *r0 i.e. r1 = MAIR0. */ + " ldr r2, =0xe000edc0 \n" /* r2 = 0xe000edc0 [Location of MAIR0]. */ + " str r1, [r2] \n" /* Program MAIR0. */ + " \n" + " adds r0, #4 \n" /* r0 = r0 + 4. r0 now points to first RBAR in TCB. */ + " ldr r1, =0xe000ed98 \n" /* r1 = 0xe000ed98 [Location of RNR]. */ + " ldr r2, =0xe000ed9c \n" /* r2 = 0xe000ed9c [Location of RBAR]. */ + " \n" + " movs r3, #4 \n" /* r3 = 4. */ + " str r3, [r1] \n" /* Program RNR = 4. */ + " ldmia r0!, {r4-r11} \n" /* Read 4 sets of RBAR/RLAR registers from TCB. */ + " stmia r2, {r4-r11} \n" /* Write 4 set of RBAR/RLAR registers using alias registers. */ + " \n" + #if ( configTOTAL_MPU_REGIONS == 16 ) + " movs r3, #8 \n" /* r3 = 8. */ + " str r3, [r1] \n" /* Program RNR = 8. */ + " ldmia r0!, {r4-r11} \n" /* Read 4 sets of RBAR/RLAR registers from TCB. */ + " stmia r2, {r4-r11} \n" /* Write 4 set of RBAR/RLAR registers using alias registers. */ + " movs r3, #12 \n" /* r3 = 12. */ + " str r3, [r1] \n" /* Program RNR = 12. */ + " ldmia r0!, {r4-r11} \n" /* Read 4 sets of RBAR/RLAR registers from TCB. */ + " stmia r2, {r4-r11} \n" /* Write 4 set of RBAR/RLAR registers using alias registers. */ + #endif /* configTOTAL_MPU_REGIONS == 16 */ + " \n" + " ldr r1, =0xe000ed94 \n" /* r1 = 0xe000ed94 [Location of MPU_CTRL]. */ + " ldr r2, [r1] \n" /* Read the value of MPU_CTRL. */ + " orr r2, #1 \n" /* r2 = r2 | 1 i.e. Set the bit 0 in r2. */ + " str r2, [r1] \n" /* Enable MPU. */ + " dsb \n" /* Force memory writes before continuing. */ + " \n" + " restore_context: \n" + " ldr r3, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + " ldr r1, [r3] \n" /* r1 = pxCurrentTCB.*/ + " ldr r2, [r1] \n" /* r2 = Location of saved context in TCB. */ + " \n" + " restore_special_regs: \n" + " ldmdb r2!, {r0, r3-r5, lr} \n" /* r0 = xSecureContext, r3 = original PSP, r4 = PSPLIM, r5 = CONTROL, LR restored. */ + " msr psp, r3 \n" + " msr psplim, r4 \n" + " msr control, r5 \n" + " ldr r4, =xSecureContext \n" /* Read the location of xSecureContext i.e. &( xSecureContext ). */ + " str r0, [r4] \n" /* Restore xSecureContext. */ + " cbz r0, restore_ns_context \n" /* No secure context to restore. */ + " \n" + " restore_s_context: \n" + " push {r1-r3, lr} \n" + " bl SecureContext_LoadContext \n" /* Params are in r0 and r1. r0 = xSecureContext and r1 = pxCurrentTCB. */ + " pop {r1-r3, lr} \n" + " \n" + " restore_ns_context: \n" + " mov r0, lr \n" /* r0 = LR (EXC_RETURN). */ + " lsls r0, r0, #25 \n" /* r0 = r0 << 25. Bit[6] of EXC_RETURN is 1 if secure stack was used, 0 if non-secure stack was used to store stack frame. */ + " bmi restore_context_done \n" /* r0 < 0 ==> Bit[6] in EXC_RETURN is 1 ==> secure stack was used to store the stack frame. */ + " \n" + " restore_general_regs: \n" + " ldmdb r2!, {r4-r11} \n" /* r4-r11 contain hardware saved context. */ + " stmia r3!, {r4-r11} \n" /* Copy the hardware saved context on the task stack. */ + " ldmdb r2!, {r4-r11} \n" /* r4-r11 restored. */ + #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + " tst lr, #0x10 \n" + " ittt eq \n" + " vldmdbeq r2!, {s0-s16} \n" /* s0-s16 contain hardware saved FP context. */ + " vstmiaeq r3!, {s0-s16} \n" /* Copy hardware saved FP context on the task stack. */ + " vldmdbeq r2!, {s16-s31} \n" /* Restore s16-s31. */ + #endif /* configENABLE_FPU || configENABLE_MVE */ + " \n" + " restore_context_done: \n" + " str r2, [r1] \n" /* Save the location where the context should be saved next as the first member of TCB. */ + " bx lr \n" + ::"i" ( configMAX_SYSCALL_INTERRUPT_PRIORITY ) + ); + } + +#else /* configENABLE_MPU */ + + void PendSV_Handler( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern SecureContext_SaveContext \n" + " .extern SecureContext_LoadContext \n" + " \n" + " ldr r3, =xSecureContext \n" /* Read the location of xSecureContext i.e. &( xSecureContext ). */ + " ldr r0, [r3] \n" /* Read xSecureContext - Value of xSecureContext must be in r0 as it is used as a parameter later. */ + " ldr r3, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + " ldr r1, [r3] \n" /* Read pxCurrentTCB - Value of pxCurrentTCB must be in r1 as it is used as a parameter later. */ + " mrs r2, psp \n" /* Read PSP in r2. */ + " \n" + " cbz r0, save_ns_context \n" /* No secure context to save. */ + " push {r0-r2, r14} \n" + " bl SecureContext_SaveContext \n" /* Params are in r0 and r1. r0 = xSecureContext and r1 = pxCurrentTCB. */ + " pop {r0-r3} \n" /* LR is now in r3. */ + " mov lr, r3 \n" /* LR = r3. */ + " lsls r1, r3, #25 \n" /* r1 = r3 << 25. Bit[6] of EXC_RETURN is 1 if secure stack was used, 0 if non-secure stack was used to store stack frame. */ + " bpl save_ns_context \n" /* bpl - branch if positive or zero. If r1 >= 0 ==> Bit[6] in EXC_RETURN is 0 i.e. non-secure stack was used. */ + " \n" + " ldr r3, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + " ldr r1, [r3] \n" /* Read pxCurrentTCB.*/ + " subs r2, r2, #12 \n" /* Make space for xSecureContext, PSPLIM and LR on the stack. */ + " str r2, [r1] \n" /* Save the new top of stack in TCB. */ + " mrs r1, psplim \n" /* r1 = PSPLIM. */ + " mov r3, lr \n" /* r3 = LR/EXC_RETURN. */ + " stmia r2!, {r0, r1, r3} \n" /* Store xSecureContext, PSPLIM and LR on the stack. */ + " b select_next_task \n" + " \n" + " save_ns_context: \n" + " ldr r3, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + " ldr r1, [r3] \n" /* Read pxCurrentTCB. */ + #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + " tst lr, #0x10 \n" /* Test Bit[4] in LR. Bit[4] of EXC_RETURN is 0 if the Extended Stack Frame is in use. */ + " it eq \n" + " vstmdbeq r2!, {s16-s31} \n" /* Store the additional FP context registers which are not saved automatically. */ + #endif /* configENABLE_FPU || configENABLE_MVE */ + " subs r2, r2, #44 \n" /* Make space for xSecureContext, PSPLIM, LR and the remaining registers on the stack. */ + " str r2, [r1] \n" /* Save the new top of stack in TCB. */ + " adds r2, r2, #12 \n" /* r2 = r2 + 12. */ + " stm r2, {r4-r11} \n" /* Store the registers that are not saved automatically. */ + " mrs r1, psplim \n" /* r1 = PSPLIM. */ + " mov r3, lr \n" /* r3 = LR/EXC_RETURN. */ + " subs r2, r2, #12 \n" /* r2 = r2 - 12. */ + " stmia r2!, {r0, r1, r3} \n" /* Store xSecureContext, PSPLIM and LR on the stack. */ + " \n" + " select_next_task: \n" + " mov r0, %0 \n" /* r0 = configMAX_SYSCALL_INTERRUPT_PRIORITY */ + " msr basepri, r0 \n" /* Disable interrupts upto configMAX_SYSCALL_INTERRUPT_PRIORITY. */ + " dsb \n" + " isb \n" + " bl vTaskSwitchContext \n" + " mov r0, #0 \n" /* r0 = 0. */ + " msr basepri, r0 \n" /* Enable interrupts. */ + " \n" + " ldr r3, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + " ldr r1, [r3] \n" /* Read pxCurrentTCB. */ + " ldr r2, [r1] \n" /* The first item in pxCurrentTCB is the task top of stack. r2 now points to the top of stack. */ + " \n" + " ldmia r2!, {r0, r1, r4} \n" /* Read from stack - r0 = xSecureContext, r1 = PSPLIM and r4 = LR. */ + " msr psplim, r1 \n" /* Restore the PSPLIM register value for the task. */ + " mov lr, r4 \n" /* LR = r4. */ + " ldr r3, =xSecureContext \n" /* Read the location of xSecureContext i.e. &( xSecureContext ). */ + " str r0, [r3] \n" /* Restore the task's xSecureContext. */ + " cbz r0, restore_ns_context \n" /* If there is no secure context for the task, restore the non-secure context. */ + " ldr r3, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + " ldr r1, [r3] \n" /* Read pxCurrentTCB. */ + " push {r2, r4} \n" + " bl SecureContext_LoadContext \n" /* Restore the secure context. Params are in r0 and r1. r0 = xSecureContext and r1 = pxCurrentTCB. */ + " pop {r2, r4} \n" + " mov lr, r4 \n" /* LR = r4. */ + " lsls r1, r4, #25 \n" /* r1 = r4 << 25. Bit[6] of EXC_RETURN is 1 if secure stack was used, 0 if non-secure stack was used to store stack frame. */ + " bpl restore_ns_context \n" /* bpl - branch if positive or zero. If r1 >= 0 ==> Bit[6] in EXC_RETURN is 0 i.e. non-secure stack was used. */ + " msr psp, r2 \n" /* Remember the new top of stack for the task. */ + " bx lr \n" + " \n" + " restore_ns_context: \n" + " ldmia r2!, {r4-r11} \n" /* Restore the registers that are not automatically restored. */ + #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + " tst lr, #0x10 \n" /* Test Bit[4] in LR. Bit[4] of EXC_RETURN is 0 if the Extended Stack Frame is in use. */ + " it eq \n" + " vldmiaeq r2!, {s16-s31} \n" /* Restore the additional FP context registers which are not restored automatically. */ + #endif /* configENABLE_FPU || configENABLE_MVE */ + " msr psp, r2 \n" /* Remember the new top of stack for the task. */ + " bx lr \n" + ::"i" ( configMAX_SYSCALL_INTERRUPT_PRIORITY ) + ); + } + +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + void SVC_Handler( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */ + { + __asm volatile + ( + ".syntax unified \n" + ".extern vPortSVCHandler_C \n" + ".extern vSystemCallEnter \n" + ".extern vSystemCallExit \n" + " \n" + "tst lr, #4 \n" + "ite eq \n" + "mrseq r0, msp \n" + "mrsne r0, psp \n" + " \n" + "ldr r1, [r0, #24] \n" + "ldrb r2, [r1, #-2] \n" + "cmp r2, %0 \n" + "blt syscall_enter \n" + "cmp r2, %1 \n" + "beq syscall_exit \n" + "b vPortSVCHandler_C \n" + " \n" + "syscall_enter: \n" + " mov r1, lr \n" + " b vSystemCallEnter \n" + " \n" + "syscall_exit: \n" + " mov r1, lr \n" + " b vSystemCallExit \n" + " \n" + : /* No outputs. */ + : "i" ( NUM_SYSTEM_CALLS ), "i" ( portSVC_SYSTEM_CALL_EXIT ) + : "r0", "r1", "r2", "memory" + ); + } + +#else /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + + void SVC_Handler( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */ + { + __asm volatile + ( + " .syntax unified \n" + " \n" + " tst lr, #4 \n" + " ite eq \n" + " mrseq r0, msp \n" + " mrsne r0, psp \n" + " ldr r1, =vPortSVCHandler_C \n" + " bx r1 \n" + ); + } + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ +/*-----------------------------------------------------------*/ + +void vPortAllocateSecureContext( uint32_t ulSecureStackSize ) /* __attribute__ (( naked )) */ +{ + __asm volatile + ( + " .syntax unified \n" + " \n" + " svc %0 \n" /* Secure context is allocated in the supervisor call. */ + " bx lr \n" /* Return. */ + ::"i" ( portSVC_ALLOCATE_SECURE_CONTEXT ) : "memory" + ); +} +/*-----------------------------------------------------------*/ + +void vPortFreeSecureContext( uint32_t * pulTCB ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */ +{ + __asm volatile + ( + " .syntax unified \n" + " \n" + " ldr r2, [r0] \n" /* The first item in the TCB is the top of the stack. */ + " ldr r1, [r2] \n" /* The first item on the stack is the task's xSecureContext. */ + " cmp r1, #0 \n" /* Raise svc if task's xSecureContext is not NULL. */ + " it ne \n" + " svcne %0 \n" /* Secure context is freed in the supervisor call. */ + " bx lr \n" /* Return. */ + ::"i" ( portSVC_FREE_SECURE_CONTEXT ) : "memory" + ); +} +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/ARMv8M/non_secure/portable/GCC/ARM_CM33/portmacro.h b/thirdparty/freeRTOS/portable/ARMv8M/non_secure/portable/GCC/ARM_CM33/portmacro.h new file mode 100644 index 0000000000..3c1220c331 --- /dev/null +++ b/thirdparty/freeRTOS/portable/ARMv8M/non_secure/portable/GCC/ARM_CM33/portmacro.h @@ -0,0 +1,80 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/*------------------------------------------------------------------------------ + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the given hardware + * and compiler. + * + * These settings should not be altered. + *------------------------------------------------------------------------------ + */ + +/** + * Architecture specifics. + */ +#define portARCH_NAME "Cortex-M33" +#define portHAS_ARMV8M_MAIN_EXTENSION 1 +#define portDONT_DISCARD __attribute__( ( used ) ) +/*-----------------------------------------------------------*/ + +/* ARMv8-M common port configurations. */ +#include "portmacrocommon.h" +/*-----------------------------------------------------------*/ + +#ifndef configENABLE_MVE + #define configENABLE_MVE 0 +#elif( configENABLE_MVE != 0 ) + #error configENABLE_MVE must be left undefined, or defined to 0 for the Cortex-M33. +#endif +/*-----------------------------------------------------------*/ + +/** + * @brief Critical section management. + */ +#define portDISABLE_INTERRUPTS() ulSetInterruptMask() +#define portENABLE_INTERRUPTS() vClearInterruptMask( 0 ) +/*-----------------------------------------------------------*/ + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/ARMv8M/non_secure/portable/GCC/ARM_CM33_NTZ/mpu_wrappers_v2_asm.c b/thirdparty/freeRTOS/portable/ARMv8M/non_secure/portable/GCC/ARM_CM33_NTZ/mpu_wrappers_v2_asm.c new file mode 100644 index 0000000000..b70bb873f3 --- /dev/null +++ b/thirdparty/freeRTOS/portable/ARMv8M/non_secure/portable/GCC/ARM_CM33_NTZ/mpu_wrappers_v2_asm.c @@ -0,0 +1,2055 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* Defining MPU_WRAPPERS_INCLUDED_FROM_API_FILE prevents task.h from redefining + * all the API functions to use the MPU wrappers. That should only be done when + * task.h is included from an application file. */ +#define MPU_WRAPPERS_INCLUDED_FROM_API_FILE + +/* Scheduler includes. */ +#include "FreeRTOS.h" +#include "task.h" +#include "queue.h" +#include "timers.h" +#include "event_groups.h" +#include "stream_buffer.h" +#include "mpu_prototypes.h" +#include "mpu_syscall_numbers.h" + +#undef MPU_WRAPPERS_INCLUDED_FROM_API_FILE +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + #if ( INCLUDE_xTaskDelayUntil == 1 ) + + BaseType_t MPU_xTaskDelayUntil( TickType_t * const pxPreviousWakeTime, + const TickType_t xTimeIncrement ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTaskDelayUntil( TickType_t * const pxPreviousWakeTime, + const TickType_t xTimeIncrement ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskDelayUntilImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTaskDelayUntil_Unpriv \n" + " MPU_xTaskDelayUntil_Priv: \n" + " b MPU_xTaskDelayUntilImpl \n" + " MPU_xTaskDelayUntil_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskDelayUntil ) : "memory" + ); + } + + #endif /* if ( INCLUDE_xTaskDelayUntil == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_xTaskAbortDelay == 1 ) + + BaseType_t MPU_xTaskAbortDelay( TaskHandle_t xTask ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTaskAbortDelay( TaskHandle_t xTask ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskAbortDelayImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTaskAbortDelay_Unpriv \n" + " MPU_xTaskAbortDelay_Priv: \n" + " b MPU_xTaskAbortDelayImpl \n" + " MPU_xTaskAbortDelay_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskAbortDelay ) : "memory" + ); + } + + #endif /* if ( INCLUDE_xTaskAbortDelay == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_vTaskDelay == 1 ) + + void MPU_vTaskDelay( const TickType_t xTicksToDelay ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTaskDelay( const TickType_t xTicksToDelay ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTaskDelayImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vTaskDelay_Unpriv \n" + " MPU_vTaskDelay_Priv: \n" + " b MPU_vTaskDelayImpl \n" + " MPU_vTaskDelay_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTaskDelay ) : "memory" + ); + } + + #endif /* if ( INCLUDE_vTaskDelay == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_uxTaskPriorityGet == 1 ) + + UBaseType_t MPU_uxTaskPriorityGet( const TaskHandle_t xTask ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + UBaseType_t MPU_uxTaskPriorityGet( const TaskHandle_t xTask ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxTaskPriorityGetImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_uxTaskPriorityGet_Unpriv \n" + " MPU_uxTaskPriorityGet_Priv: \n" + " b MPU_uxTaskPriorityGetImpl \n" + " MPU_uxTaskPriorityGet_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxTaskPriorityGet ) : "memory" + ); + } + + #endif /* if ( INCLUDE_uxTaskPriorityGet == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_eTaskGetState == 1 ) + + eTaskState MPU_eTaskGetState( TaskHandle_t xTask ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + eTaskState MPU_eTaskGetState( TaskHandle_t xTask ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_eTaskGetStateImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_eTaskGetState_Unpriv \n" + " MPU_eTaskGetState_Priv: \n" + " b MPU_eTaskGetStateImpl \n" + " MPU_eTaskGetState_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_eTaskGetState ) : "memory" + ); + } + + #endif /* if ( INCLUDE_eTaskGetState == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TRACE_FACILITY == 1 ) + + void MPU_vTaskGetInfo( TaskHandle_t xTask, + TaskStatus_t * pxTaskStatus, + BaseType_t xGetFreeStackSpace, + eTaskState eState ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTaskGetInfo( TaskHandle_t xTask, + TaskStatus_t * pxTaskStatus, + BaseType_t xGetFreeStackSpace, + eTaskState eState ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTaskGetInfoImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vTaskGetInfo_Unpriv \n" + " MPU_vTaskGetInfo_Priv: \n" + " b MPU_vTaskGetInfoImpl \n" + " MPU_vTaskGetInfo_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTaskGetInfo ) : "memory" + ); + } + + #endif /* if ( configUSE_TRACE_FACILITY == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_xTaskGetIdleTaskHandle == 1 ) + + TaskHandle_t MPU_xTaskGetIdleTaskHandle( void ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + TaskHandle_t MPU_xTaskGetIdleTaskHandle( void ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskGetIdleTaskHandleImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTaskGetIdleTaskHandle_Unpriv \n" + " MPU_xTaskGetIdleTaskHandle_Priv: \n" + " b MPU_xTaskGetIdleTaskHandleImpl \n" + " MPU_xTaskGetIdleTaskHandle_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskGetIdleTaskHandle ) : "memory" + ); + } + + #endif /* if ( INCLUDE_xTaskGetIdleTaskHandle == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_vTaskSuspend == 1 ) + + void MPU_vTaskSuspend( TaskHandle_t xTaskToSuspend ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTaskSuspend( TaskHandle_t xTaskToSuspend ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTaskSuspendImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vTaskSuspend_Unpriv \n" + " MPU_vTaskSuspend_Priv: \n" + " b MPU_vTaskSuspendImpl \n" + " MPU_vTaskSuspend_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTaskSuspend ) : "memory" + ); + } + + #endif /* if ( INCLUDE_vTaskSuspend == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_vTaskSuspend == 1 ) + + void MPU_vTaskResume( TaskHandle_t xTaskToResume ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTaskResume( TaskHandle_t xTaskToResume ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTaskResumeImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vTaskResume_Unpriv \n" + " MPU_vTaskResume_Priv: \n" + " b MPU_vTaskResumeImpl \n" + " MPU_vTaskResume_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTaskResume ) : "memory" + ); + } + + #endif /* if ( INCLUDE_vTaskSuspend == 1 ) */ +/*-----------------------------------------------------------*/ + + TickType_t MPU_xTaskGetTickCount( void ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + TickType_t MPU_xTaskGetTickCount( void ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskGetTickCountImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTaskGetTickCount_Unpriv \n" + " MPU_xTaskGetTickCount_Priv: \n" + " b MPU_xTaskGetTickCountImpl \n" + " MPU_xTaskGetTickCount_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskGetTickCount ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + UBaseType_t MPU_uxTaskGetNumberOfTasks( void ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + UBaseType_t MPU_uxTaskGetNumberOfTasks( void ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxTaskGetNumberOfTasksImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_uxTaskGetNumberOfTasks_Unpriv \n" + " MPU_uxTaskGetNumberOfTasks_Priv: \n" + " b MPU_uxTaskGetNumberOfTasksImpl \n" + " MPU_uxTaskGetNumberOfTasks_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxTaskGetNumberOfTasks ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + #if ( configGENERATE_RUN_TIME_STATS == 1 ) + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetRunTimeCounter( const TaskHandle_t xTask ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetRunTimeCounter( const TaskHandle_t xTask ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_ulTaskGetRunTimeCounterImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_ulTaskGetRunTimeCounter_Unpriv \n" + " MPU_ulTaskGetRunTimeCounter_Priv: \n" + " b MPU_ulTaskGetRunTimeCounterImpl \n" + " MPU_ulTaskGetRunTimeCounter_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_ulTaskGetRunTimeCounter ) : "memory" + ); + } + + #endif /* if ( ( configGENERATE_RUN_TIME_STATS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configGENERATE_RUN_TIME_STATS == 1 ) + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetRunTimePercent( const TaskHandle_t xTask ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetRunTimePercent( const TaskHandle_t xTask ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_ulTaskGetRunTimePercentImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_ulTaskGetRunTimePercent_Unpriv \n" + " MPU_ulTaskGetRunTimePercent_Priv: \n" + " b MPU_ulTaskGetRunTimePercentImpl \n" + " MPU_ulTaskGetRunTimePercent_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_ulTaskGetRunTimePercent ) : "memory" + ); + } + + #endif /* if ( ( configGENERATE_RUN_TIME_STATS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( ( configGENERATE_RUN_TIME_STATS == 1 ) && ( INCLUDE_xTaskGetIdleTaskHandle == 1 ) ) + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetIdleRunTimePercent( void ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetIdleRunTimePercent( void ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_ulTaskGetIdleRunTimePercentImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_ulTaskGetIdleRunTimePercent_Unpriv \n" + " MPU_ulTaskGetIdleRunTimePercent_Priv: \n" + " b MPU_ulTaskGetIdleRunTimePercentImpl \n" + " MPU_ulTaskGetIdleRunTimePercent_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_ulTaskGetIdleRunTimePercent ) : "memory" + ); + } + + #endif /* if ( ( configGENERATE_RUN_TIME_STATS == 1 ) && ( INCLUDE_xTaskGetIdleTaskHandle == 1 ) ) */ +/*-----------------------------------------------------------*/ + + #if ( ( configGENERATE_RUN_TIME_STATS == 1 ) && ( INCLUDE_xTaskGetIdleTaskHandle == 1 ) ) + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetIdleRunTimeCounter( void ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetIdleRunTimeCounter( void ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_ulTaskGetIdleRunTimeCounterImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_ulTaskGetIdleRunTimeCounter_Unpriv \n" + " MPU_ulTaskGetIdleRunTimeCounter_Priv: \n" + " b MPU_ulTaskGetIdleRunTimeCounterImpl \n" + " MPU_ulTaskGetIdleRunTimeCounter_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_ulTaskGetIdleRunTimeCounter ) : "memory" + ); + } + + #endif /* if ( ( configGENERATE_RUN_TIME_STATS == 1 ) && ( INCLUDE_xTaskGetIdleTaskHandle == 1 ) ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_APPLICATION_TASK_TAG == 1 ) + + void MPU_vTaskSetApplicationTaskTag( TaskHandle_t xTask, + TaskHookFunction_t pxHookFunction ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTaskSetApplicationTaskTag( TaskHandle_t xTask, + TaskHookFunction_t pxHookFunction ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTaskSetApplicationTaskTagImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vTaskSetApplicationTaskTag_Unpriv \n" + " MPU_vTaskSetApplicationTaskTag_Priv: \n" + " b MPU_vTaskSetApplicationTaskTagImpl \n" + " MPU_vTaskSetApplicationTaskTag_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTaskSetApplicationTaskTag ) : "memory" + ); + } + + #endif /* if ( configUSE_APPLICATION_TASK_TAG == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_APPLICATION_TASK_TAG == 1 ) + + TaskHookFunction_t MPU_xTaskGetApplicationTaskTag( TaskHandle_t xTask ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + TaskHookFunction_t MPU_xTaskGetApplicationTaskTag( TaskHandle_t xTask ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskGetApplicationTaskTagImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTaskGetApplicationTaskTag_Unpriv \n" + " MPU_xTaskGetApplicationTaskTag_Priv: \n" + " b MPU_xTaskGetApplicationTaskTagImpl \n" + " MPU_xTaskGetApplicationTaskTag_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskGetApplicationTaskTag ) : "memory" + ); + } + + #endif /* if ( configUSE_APPLICATION_TASK_TAG == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configNUM_THREAD_LOCAL_STORAGE_POINTERS != 0 ) + + void MPU_vTaskSetThreadLocalStoragePointer( TaskHandle_t xTaskToSet, + BaseType_t xIndex, + void * pvValue ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTaskSetThreadLocalStoragePointer( TaskHandle_t xTaskToSet, + BaseType_t xIndex, + void * pvValue ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTaskSetThreadLocalStoragePointerImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vTaskSetThreadLocalStoragePointer_Unpriv \n" + " MPU_vTaskSetThreadLocalStoragePointer_Priv: \n" + " b MPU_vTaskSetThreadLocalStoragePointerImpl \n" + " MPU_vTaskSetThreadLocalStoragePointer_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTaskSetThreadLocalStoragePointer ) : "memory" + ); + } + + #endif /* if ( configNUM_THREAD_LOCAL_STORAGE_POINTERS != 0 ) */ +/*-----------------------------------------------------------*/ + + #if ( configNUM_THREAD_LOCAL_STORAGE_POINTERS != 0 ) + + void * MPU_pvTaskGetThreadLocalStoragePointer( TaskHandle_t xTaskToQuery, + BaseType_t xIndex ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void * MPU_pvTaskGetThreadLocalStoragePointer( TaskHandle_t xTaskToQuery, + BaseType_t xIndex ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_pvTaskGetThreadLocalStoragePointerImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_pvTaskGetThreadLocalStoragePointer_Unpriv \n" + " MPU_pvTaskGetThreadLocalStoragePointer_Priv: \n" + " b MPU_pvTaskGetThreadLocalStoragePointerImpl \n" + " MPU_pvTaskGetThreadLocalStoragePointer_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_pvTaskGetThreadLocalStoragePointer ) : "memory" + ); + } + + #endif /* if ( configNUM_THREAD_LOCAL_STORAGE_POINTERS != 0 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TRACE_FACILITY == 1 ) + + UBaseType_t MPU_uxTaskGetSystemState( TaskStatus_t * const pxTaskStatusArray, + const UBaseType_t uxArraySize, + configRUN_TIME_COUNTER_TYPE * const pulTotalRunTime ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + UBaseType_t MPU_uxTaskGetSystemState( TaskStatus_t * const pxTaskStatusArray, + const UBaseType_t uxArraySize, + configRUN_TIME_COUNTER_TYPE * const pulTotalRunTime ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxTaskGetSystemStateImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_uxTaskGetSystemState_Unpriv \n" + " MPU_uxTaskGetSystemState_Priv: \n" + " b MPU_uxTaskGetSystemStateImpl \n" + " MPU_uxTaskGetSystemState_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxTaskGetSystemState ) : "memory" + ); + } + + #endif /* if ( configUSE_TRACE_FACILITY == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_uxTaskGetStackHighWaterMark == 1 ) + + UBaseType_t MPU_uxTaskGetStackHighWaterMark( TaskHandle_t xTask ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + UBaseType_t MPU_uxTaskGetStackHighWaterMark( TaskHandle_t xTask ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxTaskGetStackHighWaterMarkImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_uxTaskGetStackHighWaterMark_Unpriv \n" + " MPU_uxTaskGetStackHighWaterMark_Priv: \n" + " b MPU_uxTaskGetStackHighWaterMarkImpl \n" + " MPU_uxTaskGetStackHighWaterMark_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxTaskGetStackHighWaterMark ) : "memory" + ); + } + + #endif /* if ( INCLUDE_uxTaskGetStackHighWaterMark == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_uxTaskGetStackHighWaterMark2 == 1 ) + + configSTACK_DEPTH_TYPE MPU_uxTaskGetStackHighWaterMark2( TaskHandle_t xTask ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + configSTACK_DEPTH_TYPE MPU_uxTaskGetStackHighWaterMark2( TaskHandle_t xTask ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxTaskGetStackHighWaterMark2Impl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_uxTaskGetStackHighWaterMark2_Unpriv \n" + " MPU_uxTaskGetStackHighWaterMark2_Priv: \n" + " b MPU_uxTaskGetStackHighWaterMark2Impl \n" + " MPU_uxTaskGetStackHighWaterMark2_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxTaskGetStackHighWaterMark2 ) : "memory" + ); + } + + #endif /* if ( INCLUDE_uxTaskGetStackHighWaterMark2 == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( ( INCLUDE_xTaskGetCurrentTaskHandle == 1 ) || ( configUSE_MUTEXES == 1 ) ) + + TaskHandle_t MPU_xTaskGetCurrentTaskHandle( void ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + TaskHandle_t MPU_xTaskGetCurrentTaskHandle( void ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskGetCurrentTaskHandleImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTaskGetCurrentTaskHandle_Unpriv \n" + " MPU_xTaskGetCurrentTaskHandle_Priv: \n" + " b MPU_xTaskGetCurrentTaskHandleImpl \n" + " MPU_xTaskGetCurrentTaskHandle_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskGetCurrentTaskHandle ) : "memory" + ); + } + + #endif /* if ( ( INCLUDE_xTaskGetCurrentTaskHandle == 1 ) || ( configUSE_MUTEXES == 1 ) ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_xTaskGetSchedulerState == 1 ) + + BaseType_t MPU_xTaskGetSchedulerState( void ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTaskGetSchedulerState( void ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskGetSchedulerStateImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTaskGetSchedulerState_Unpriv \n" + " MPU_xTaskGetSchedulerState_Priv: \n" + " b MPU_xTaskGetSchedulerStateImpl \n" + " MPU_xTaskGetSchedulerState_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskGetSchedulerState ) : "memory" + ); + } + + #endif /* if ( INCLUDE_xTaskGetSchedulerState == 1 ) */ +/*-----------------------------------------------------------*/ + + void MPU_vTaskSetTimeOutState( TimeOut_t * const pxTimeOut ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTaskSetTimeOutState( TimeOut_t * const pxTimeOut ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTaskSetTimeOutStateImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vTaskSetTimeOutState_Unpriv \n" + " MPU_vTaskSetTimeOutState_Priv: \n" + " b MPU_vTaskSetTimeOutStateImpl \n" + " MPU_vTaskSetTimeOutState_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTaskSetTimeOutState ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + BaseType_t MPU_xTaskCheckForTimeOut( TimeOut_t * const pxTimeOut, + TickType_t * const pxTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTaskCheckForTimeOut( TimeOut_t * const pxTimeOut, + TickType_t * const pxTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskCheckForTimeOutImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTaskCheckForTimeOut_Unpriv \n" + " MPU_xTaskCheckForTimeOut_Priv: \n" + " b MPU_xTaskCheckForTimeOutImpl \n" + " MPU_xTaskCheckForTimeOut_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskCheckForTimeOut ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + #if ( configUSE_TASK_NOTIFICATIONS == 1 ) + + BaseType_t MPU_xTaskGenericNotifyEntry( const xTaskGenericNotifyParams_t * pxParams ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTaskGenericNotifyEntry( const xTaskGenericNotifyParams_t * pxParams ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskGenericNotifyImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTaskGenericNotify_Unpriv \n" + " MPU_xTaskGenericNotify_Priv: \n" + " b MPU_xTaskGenericNotifyImpl \n" + " MPU_xTaskGenericNotify_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskGenericNotify ) : "memory" + ); + } + + #endif /* if ( configUSE_TASK_NOTIFICATIONS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TASK_NOTIFICATIONS == 1 ) + + BaseType_t MPU_xTaskGenericNotifyWaitEntry( const xTaskGenericNotifyWaitParams_t * pxParams ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTaskGenericNotifyWaitEntry( const xTaskGenericNotifyWaitParams_t * pxParams ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskGenericNotifyWaitImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTaskGenericNotifyWait_Unpriv \n" + " MPU_xTaskGenericNotifyWait_Priv: \n" + " b MPU_xTaskGenericNotifyWaitImpl \n" + " MPU_xTaskGenericNotifyWait_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskGenericNotifyWait ) : "memory" + ); + } + + #endif /* if ( configUSE_TASK_NOTIFICATIONS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TASK_NOTIFICATIONS == 1 ) + + uint32_t MPU_ulTaskGenericNotifyTake( UBaseType_t uxIndexToWaitOn, + BaseType_t xClearCountOnExit, + TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + uint32_t MPU_ulTaskGenericNotifyTake( UBaseType_t uxIndexToWaitOn, + BaseType_t xClearCountOnExit, + TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_ulTaskGenericNotifyTakeImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_ulTaskGenericNotifyTake_Unpriv \n" + " MPU_ulTaskGenericNotifyTake_Priv: \n" + " b MPU_ulTaskGenericNotifyTakeImpl \n" + " MPU_ulTaskGenericNotifyTake_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_ulTaskGenericNotifyTake ) : "memory" + ); + } + + #endif /* if ( configUSE_TASK_NOTIFICATIONS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TASK_NOTIFICATIONS == 1 ) + + BaseType_t MPU_xTaskGenericNotifyStateClear( TaskHandle_t xTask, + UBaseType_t uxIndexToClear ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTaskGenericNotifyStateClear( TaskHandle_t xTask, + UBaseType_t uxIndexToClear ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskGenericNotifyStateClearImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTaskGenericNotifyStateClear_Unpriv \n" + " MPU_xTaskGenericNotifyStateClear_Priv: \n" + " b MPU_xTaskGenericNotifyStateClearImpl \n" + " MPU_xTaskGenericNotifyStateClear_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskGenericNotifyStateClear ) : "memory" + ); + } + + #endif /* if ( configUSE_TASK_NOTIFICATIONS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TASK_NOTIFICATIONS == 1 ) + + uint32_t MPU_ulTaskGenericNotifyValueClear( TaskHandle_t xTask, + UBaseType_t uxIndexToClear, + uint32_t ulBitsToClear ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + uint32_t MPU_ulTaskGenericNotifyValueClear( TaskHandle_t xTask, + UBaseType_t uxIndexToClear, + uint32_t ulBitsToClear ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_ulTaskGenericNotifyValueClearImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_ulTaskGenericNotifyValueClear_Unpriv \n" + " MPU_ulTaskGenericNotifyValueClear_Priv: \n" + " b MPU_ulTaskGenericNotifyValueClearImpl \n" + " MPU_ulTaskGenericNotifyValueClear_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_ulTaskGenericNotifyValueClear ) : "memory" + ); + } + + #endif /* if ( configUSE_TASK_NOTIFICATIONS == 1 ) */ +/*-----------------------------------------------------------*/ + + BaseType_t MPU_xQueueGenericSend( QueueHandle_t xQueue, + const void * const pvItemToQueue, + TickType_t xTicksToWait, + const BaseType_t xCopyPosition ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xQueueGenericSend( QueueHandle_t xQueue, + const void * const pvItemToQueue, + TickType_t xTicksToWait, + const BaseType_t xCopyPosition ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueueGenericSendImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xQueueGenericSend_Unpriv \n" + " MPU_xQueueGenericSend_Priv: \n" + " b MPU_xQueueGenericSendImpl \n" + " MPU_xQueueGenericSend_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueueGenericSend ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + UBaseType_t MPU_uxQueueMessagesWaiting( const QueueHandle_t xQueue ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + UBaseType_t MPU_uxQueueMessagesWaiting( const QueueHandle_t xQueue ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxQueueMessagesWaitingImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_uxQueueMessagesWaiting_Unpriv \n" + " MPU_uxQueueMessagesWaiting_Priv: \n" + " b MPU_uxQueueMessagesWaitingImpl \n" + " MPU_uxQueueMessagesWaiting_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxQueueMessagesWaiting ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + UBaseType_t MPU_uxQueueSpacesAvailable( const QueueHandle_t xQueue ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + UBaseType_t MPU_uxQueueSpacesAvailable( const QueueHandle_t xQueue ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxQueueSpacesAvailableImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_uxQueueSpacesAvailable_Unpriv \n" + " MPU_uxQueueSpacesAvailable_Priv: \n" + " b MPU_uxQueueSpacesAvailableImpl \n" + " MPU_uxQueueSpacesAvailable_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxQueueSpacesAvailable ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + BaseType_t MPU_xQueueReceive( QueueHandle_t xQueue, + void * const pvBuffer, + TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xQueueReceive( QueueHandle_t xQueue, + void * const pvBuffer, + TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueueReceiveImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xQueueReceive_Unpriv \n" + " MPU_xQueueReceive_Priv: \n" + " b MPU_xQueueReceiveImpl \n" + " MPU_xQueueReceive_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueueReceive ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + BaseType_t MPU_xQueuePeek( QueueHandle_t xQueue, + void * const pvBuffer, + TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xQueuePeek( QueueHandle_t xQueue, + void * const pvBuffer, + TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueuePeekImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xQueuePeek_Unpriv \n" + " MPU_xQueuePeek_Priv: \n" + " b MPU_xQueuePeekImpl \n" + " MPU_xQueuePeek_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueuePeek ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + BaseType_t MPU_xQueueSemaphoreTake( QueueHandle_t xQueue, + TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xQueueSemaphoreTake( QueueHandle_t xQueue, + TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueueSemaphoreTakeImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xQueueSemaphoreTake_Unpriv \n" + " MPU_xQueueSemaphoreTake_Priv: \n" + " b MPU_xQueueSemaphoreTakeImpl \n" + " MPU_xQueueSemaphoreTake_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueueSemaphoreTake ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + #if ( ( configUSE_MUTEXES == 1 ) && ( INCLUDE_xSemaphoreGetMutexHolder == 1 ) ) + + TaskHandle_t MPU_xQueueGetMutexHolder( QueueHandle_t xSemaphore ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + TaskHandle_t MPU_xQueueGetMutexHolder( QueueHandle_t xSemaphore ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueueGetMutexHolderImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xQueueGetMutexHolder_Unpriv \n" + " MPU_xQueueGetMutexHolder_Priv: \n" + " b MPU_xQueueGetMutexHolderImpl \n" + " MPU_xQueueGetMutexHolder_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueueGetMutexHolder ) : "memory" + ); + } + + #endif /* if ( ( configUSE_MUTEXES == 1 ) && ( INCLUDE_xSemaphoreGetMutexHolder == 1 ) ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_RECURSIVE_MUTEXES == 1 ) + + BaseType_t MPU_xQueueTakeMutexRecursive( QueueHandle_t xMutex, + TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xQueueTakeMutexRecursive( QueueHandle_t xMutex, + TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueueTakeMutexRecursiveImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xQueueTakeMutexRecursive_Unpriv \n" + " MPU_xQueueTakeMutexRecursive_Priv: \n" + " b MPU_xQueueTakeMutexRecursiveImpl \n" + " MPU_xQueueTakeMutexRecursive_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueueTakeMutexRecursive ) : "memory" + ); + } + + #endif /* if ( configUSE_RECURSIVE_MUTEXES == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_RECURSIVE_MUTEXES == 1 ) + + BaseType_t MPU_xQueueGiveMutexRecursive( QueueHandle_t pxMutex ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xQueueGiveMutexRecursive( QueueHandle_t pxMutex ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueueGiveMutexRecursiveImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xQueueGiveMutexRecursive_Unpriv \n" + " MPU_xQueueGiveMutexRecursive_Priv: \n" + " b MPU_xQueueGiveMutexRecursiveImpl \n" + " MPU_xQueueGiveMutexRecursive_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueueGiveMutexRecursive ) : "memory" + ); + } + + #endif /* if ( configUSE_RECURSIVE_MUTEXES == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_QUEUE_SETS == 1 ) + + QueueSetMemberHandle_t MPU_xQueueSelectFromSet( QueueSetHandle_t xQueueSet, + const TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + QueueSetMemberHandle_t MPU_xQueueSelectFromSet( QueueSetHandle_t xQueueSet, + const TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueueSelectFromSetImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xQueueSelectFromSet_Unpriv \n" + " MPU_xQueueSelectFromSet_Priv: \n" + " b MPU_xQueueSelectFromSetImpl \n" + " MPU_xQueueSelectFromSet_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueueSelectFromSet ) : "memory" + ); + } + + #endif /* if ( configUSE_QUEUE_SETS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_QUEUE_SETS == 1 ) + + BaseType_t MPU_xQueueAddToSet( QueueSetMemberHandle_t xQueueOrSemaphore, + QueueSetHandle_t xQueueSet ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xQueueAddToSet( QueueSetMemberHandle_t xQueueOrSemaphore, + QueueSetHandle_t xQueueSet ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueueAddToSetImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xQueueAddToSet_Unpriv \n" + " MPU_xQueueAddToSet_Priv: \n" + " b MPU_xQueueAddToSetImpl \n" + " MPU_xQueueAddToSet_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueueAddToSet ) : "memory" + ); + } + + #endif /* if ( configUSE_QUEUE_SETS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configQUEUE_REGISTRY_SIZE > 0 ) + + void MPU_vQueueAddToRegistry( QueueHandle_t xQueue, + const char * pcName ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vQueueAddToRegistry( QueueHandle_t xQueue, + const char * pcName ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vQueueAddToRegistryImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vQueueAddToRegistry_Unpriv \n" + " MPU_vQueueAddToRegistry_Priv: \n" + " b MPU_vQueueAddToRegistryImpl \n" + " MPU_vQueueAddToRegistry_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vQueueAddToRegistry ) : "memory" + ); + } + + #endif /* if ( configQUEUE_REGISTRY_SIZE > 0 ) */ +/*-----------------------------------------------------------*/ + + #if ( configQUEUE_REGISTRY_SIZE > 0 ) + + void MPU_vQueueUnregisterQueue( QueueHandle_t xQueue ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vQueueUnregisterQueue( QueueHandle_t xQueue ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vQueueUnregisterQueueImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vQueueUnregisterQueue_Unpriv \n" + " MPU_vQueueUnregisterQueue_Priv: \n" + " b MPU_vQueueUnregisterQueueImpl \n" + " MPU_vQueueUnregisterQueue_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vQueueUnregisterQueue ) : "memory" + ); + } + + #endif /* if ( configQUEUE_REGISTRY_SIZE > 0 ) */ +/*-----------------------------------------------------------*/ + + #if ( configQUEUE_REGISTRY_SIZE > 0 ) + + const char * MPU_pcQueueGetName( QueueHandle_t xQueue ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + const char * MPU_pcQueueGetName( QueueHandle_t xQueue ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_pcQueueGetNameImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_pcQueueGetName_Unpriv \n" + " MPU_pcQueueGetName_Priv: \n" + " b MPU_pcQueueGetNameImpl \n" + " MPU_pcQueueGetName_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_pcQueueGetName ) : "memory" + ); + } + + #endif /* if ( configQUEUE_REGISTRY_SIZE > 0 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + void * MPU_pvTimerGetTimerID( const TimerHandle_t xTimer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void * MPU_pvTimerGetTimerID( const TimerHandle_t xTimer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_pvTimerGetTimerIDImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_pvTimerGetTimerID_Unpriv \n" + " MPU_pvTimerGetTimerID_Priv: \n" + " b MPU_pvTimerGetTimerIDImpl \n" + " MPU_pvTimerGetTimerID_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_pvTimerGetTimerID ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + void MPU_vTimerSetTimerID( TimerHandle_t xTimer, + void * pvNewID ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTimerSetTimerID( TimerHandle_t xTimer, + void * pvNewID ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTimerSetTimerIDImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vTimerSetTimerID_Unpriv \n" + " MPU_vTimerSetTimerID_Priv: \n" + " b MPU_vTimerSetTimerIDImpl \n" + " MPU_vTimerSetTimerID_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTimerSetTimerID ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + BaseType_t MPU_xTimerIsTimerActive( TimerHandle_t xTimer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTimerIsTimerActive( TimerHandle_t xTimer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTimerIsTimerActiveImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTimerIsTimerActive_Unpriv \n" + " MPU_xTimerIsTimerActive_Priv: \n" + " b MPU_xTimerIsTimerActiveImpl \n" + " MPU_xTimerIsTimerActive_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTimerIsTimerActive ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + TaskHandle_t MPU_xTimerGetTimerDaemonTaskHandle( void ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + TaskHandle_t MPU_xTimerGetTimerDaemonTaskHandle( void ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTimerGetTimerDaemonTaskHandleImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTimerGetTimerDaemonTaskHandle_Unpriv \n" + " MPU_xTimerGetTimerDaemonTaskHandle_Priv: \n" + " b MPU_xTimerGetTimerDaemonTaskHandleImpl \n" + " MPU_xTimerGetTimerDaemonTaskHandle_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTimerGetTimerDaemonTaskHandle ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + BaseType_t MPU_xTimerGenericCommandFromTaskEntry( const xTimerGenericCommandFromTaskParams_t * pxParams ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTimerGenericCommandFromTaskEntry( const xTimerGenericCommandFromTaskParams_t * pxParams ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTimerGenericCommandFromTaskImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTimerGenericCommandFromTask_Unpriv \n" + " MPU_xTimerGenericCommandFromTask_Priv: \n" + " b MPU_xTimerGenericCommandFromTaskImpl \n" + " MPU_xTimerGenericCommandFromTask_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTimerGenericCommandFromTask ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + const char * MPU_pcTimerGetName( TimerHandle_t xTimer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + const char * MPU_pcTimerGetName( TimerHandle_t xTimer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_pcTimerGetNameImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_pcTimerGetName_Unpriv \n" + " MPU_pcTimerGetName_Priv: \n" + " b MPU_pcTimerGetNameImpl \n" + " MPU_pcTimerGetName_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_pcTimerGetName ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + void MPU_vTimerSetReloadMode( TimerHandle_t xTimer, + const BaseType_t uxAutoReload ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTimerSetReloadMode( TimerHandle_t xTimer, + const BaseType_t uxAutoReload ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTimerSetReloadModeImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vTimerSetReloadMode_Unpriv \n" + " MPU_vTimerSetReloadMode_Priv: \n" + " b MPU_vTimerSetReloadModeImpl \n" + " MPU_vTimerSetReloadMode_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTimerSetReloadMode ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + BaseType_t MPU_xTimerGetReloadMode( TimerHandle_t xTimer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTimerGetReloadMode( TimerHandle_t xTimer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTimerGetReloadModeImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTimerGetReloadMode_Unpriv \n" + " MPU_xTimerGetReloadMode_Priv: \n" + " b MPU_xTimerGetReloadModeImpl \n" + " MPU_xTimerGetReloadMode_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTimerGetReloadMode ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + UBaseType_t MPU_uxTimerGetReloadMode( TimerHandle_t xTimer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + UBaseType_t MPU_uxTimerGetReloadMode( TimerHandle_t xTimer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxTimerGetReloadModeImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_uxTimerGetReloadMode_Unpriv \n" + " MPU_uxTimerGetReloadMode_Priv: \n" + " b MPU_uxTimerGetReloadModeImpl \n" + " MPU_uxTimerGetReloadMode_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxTimerGetReloadMode ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + TickType_t MPU_xTimerGetPeriod( TimerHandle_t xTimer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + TickType_t MPU_xTimerGetPeriod( TimerHandle_t xTimer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTimerGetPeriodImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTimerGetPeriod_Unpriv \n" + " MPU_xTimerGetPeriod_Priv: \n" + " b MPU_xTimerGetPeriodImpl \n" + " MPU_xTimerGetPeriod_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTimerGetPeriod ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + TickType_t MPU_xTimerGetExpiryTime( TimerHandle_t xTimer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + TickType_t MPU_xTimerGetExpiryTime( TimerHandle_t xTimer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTimerGetExpiryTimeImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTimerGetExpiryTime_Unpriv \n" + " MPU_xTimerGetExpiryTime_Priv: \n" + " b MPU_xTimerGetExpiryTimeImpl \n" + " MPU_xTimerGetExpiryTime_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTimerGetExpiryTime ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_EVENT_GROUPS == 1 ) + + EventBits_t MPU_xEventGroupWaitBitsEntry( const xEventGroupWaitBitsParams_t * pxParams ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + EventBits_t MPU_xEventGroupWaitBitsEntry( const xEventGroupWaitBitsParams_t * pxParams ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xEventGroupWaitBitsImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xEventGroupWaitBits_Unpriv \n" + " MPU_xEventGroupWaitBits_Priv: \n" + " b MPU_xEventGroupWaitBitsImpl \n" + " MPU_xEventGroupWaitBits_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xEventGroupWaitBits ) : "memory" + ); + } + + #endif /* #if ( configUSE_EVENT_GROUPS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_EVENT_GROUPS == 1 ) + + EventBits_t MPU_xEventGroupClearBits( EventGroupHandle_t xEventGroup, + const EventBits_t uxBitsToClear ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + EventBits_t MPU_xEventGroupClearBits( EventGroupHandle_t xEventGroup, + const EventBits_t uxBitsToClear ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xEventGroupClearBitsImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xEventGroupClearBits_Unpriv \n" + " MPU_xEventGroupClearBits_Priv: \n" + " b MPU_xEventGroupClearBitsImpl \n" + " MPU_xEventGroupClearBits_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xEventGroupClearBits ) : "memory" + ); + } + + #endif /* #if ( configUSE_EVENT_GROUPS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_EVENT_GROUPS == 1 ) + + EventBits_t MPU_xEventGroupSetBits( EventGroupHandle_t xEventGroup, + const EventBits_t uxBitsToSet ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + EventBits_t MPU_xEventGroupSetBits( EventGroupHandle_t xEventGroup, + const EventBits_t uxBitsToSet ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xEventGroupSetBitsImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xEventGroupSetBits_Unpriv \n" + " MPU_xEventGroupSetBits_Priv: \n" + " b MPU_xEventGroupSetBitsImpl \n" + " MPU_xEventGroupSetBits_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xEventGroupSetBits ) : "memory" + ); + } + + #endif /* #if ( configUSE_EVENT_GROUPS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_EVENT_GROUPS == 1 ) + + EventBits_t MPU_xEventGroupSync( EventGroupHandle_t xEventGroup, + const EventBits_t uxBitsToSet, + const EventBits_t uxBitsToWaitFor, + TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + EventBits_t MPU_xEventGroupSync( EventGroupHandle_t xEventGroup, + const EventBits_t uxBitsToSet, + const EventBits_t uxBitsToWaitFor, + TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xEventGroupSyncImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xEventGroupSync_Unpriv \n" + " MPU_xEventGroupSync_Priv: \n" + " b MPU_xEventGroupSyncImpl \n" + " MPU_xEventGroupSync_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xEventGroupSync ) : "memory" + ); + } + + #endif /* #if ( configUSE_EVENT_GROUPS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( ( configUSE_EVENT_GROUPS == 1 ) && ( configUSE_TRACE_FACILITY == 1 ) ) + + UBaseType_t MPU_uxEventGroupGetNumber( void * xEventGroup ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + UBaseType_t MPU_uxEventGroupGetNumber( void * xEventGroup ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxEventGroupGetNumberImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_uxEventGroupGetNumber_Unpriv \n" + " MPU_uxEventGroupGetNumber_Priv: \n" + " b MPU_uxEventGroupGetNumberImpl \n" + " MPU_uxEventGroupGetNumber_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxEventGroupGetNumber ) : "memory" + ); + } + + #endif /* #if ( ( configUSE_EVENT_GROUPS == 1 ) && ( configUSE_TRACE_FACILITY == 1 ) ) */ +/*-----------------------------------------------------------*/ + + #if ( ( configUSE_EVENT_GROUPS == 1 ) && ( configUSE_TRACE_FACILITY == 1 ) ) + + void MPU_vEventGroupSetNumber( void * xEventGroup, + UBaseType_t uxEventGroupNumber ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vEventGroupSetNumber( void * xEventGroup, + UBaseType_t uxEventGroupNumber ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vEventGroupSetNumberImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vEventGroupSetNumber_Unpriv \n" + " MPU_vEventGroupSetNumber_Priv: \n" + " b MPU_vEventGroupSetNumberImpl \n" + " MPU_vEventGroupSetNumber_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vEventGroupSetNumber ) : "memory" + ); + } + + #endif /* #if ( ( configUSE_EVENT_GROUPS == 1 ) && ( configUSE_TRACE_FACILITY == 1 ) ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + + size_t MPU_xStreamBufferSend( StreamBufferHandle_t xStreamBuffer, + const void * pvTxData, + size_t xDataLengthBytes, + TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + size_t MPU_xStreamBufferSend( StreamBufferHandle_t xStreamBuffer, + const void * pvTxData, + size_t xDataLengthBytes, + TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xStreamBufferSendImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xStreamBufferSend_Unpriv \n" + " MPU_xStreamBufferSend_Priv: \n" + " b MPU_xStreamBufferSendImpl \n" + " MPU_xStreamBufferSend_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xStreamBufferSend ) : "memory" + ); + } + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + + size_t MPU_xStreamBufferReceive( StreamBufferHandle_t xStreamBuffer, + void * pvRxData, + size_t xBufferLengthBytes, + TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + size_t MPU_xStreamBufferReceive( StreamBufferHandle_t xStreamBuffer, + void * pvRxData, + size_t xBufferLengthBytes, + TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xStreamBufferReceiveImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xStreamBufferReceive_Unpriv \n" + " MPU_xStreamBufferReceive_Priv: \n" + " b MPU_xStreamBufferReceiveImpl \n" + " MPU_xStreamBufferReceive_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xStreamBufferReceive ) : "memory" + ); + } + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + + BaseType_t MPU_xStreamBufferIsFull( StreamBufferHandle_t xStreamBuffer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xStreamBufferIsFull( StreamBufferHandle_t xStreamBuffer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xStreamBufferIsFullImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xStreamBufferIsFull_Unpriv \n" + " MPU_xStreamBufferIsFull_Priv: \n" + " b MPU_xStreamBufferIsFullImpl \n" + " MPU_xStreamBufferIsFull_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xStreamBufferIsFull ) : "memory" + ); + } + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + + BaseType_t MPU_xStreamBufferIsEmpty( StreamBufferHandle_t xStreamBuffer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xStreamBufferIsEmpty( StreamBufferHandle_t xStreamBuffer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xStreamBufferIsEmptyImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xStreamBufferIsEmpty_Unpriv \n" + " MPU_xStreamBufferIsEmpty_Priv: \n" + " b MPU_xStreamBufferIsEmptyImpl \n" + " MPU_xStreamBufferIsEmpty_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xStreamBufferIsEmpty ) : "memory" + ); + } + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + + size_t MPU_xStreamBufferSpacesAvailable( StreamBufferHandle_t xStreamBuffer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + size_t MPU_xStreamBufferSpacesAvailable( StreamBufferHandle_t xStreamBuffer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xStreamBufferSpacesAvailableImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xStreamBufferSpacesAvailable_Unpriv \n" + " MPU_xStreamBufferSpacesAvailable_Priv: \n" + " b MPU_xStreamBufferSpacesAvailableImpl \n" + " MPU_xStreamBufferSpacesAvailable_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xStreamBufferSpacesAvailable ) : "memory" + ); + } + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + + size_t MPU_xStreamBufferBytesAvailable( StreamBufferHandle_t xStreamBuffer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + size_t MPU_xStreamBufferBytesAvailable( StreamBufferHandle_t xStreamBuffer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xStreamBufferBytesAvailableImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xStreamBufferBytesAvailable_Unpriv \n" + " MPU_xStreamBufferBytesAvailable_Priv: \n" + " b MPU_xStreamBufferBytesAvailableImpl \n" + " MPU_xStreamBufferBytesAvailable_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xStreamBufferBytesAvailable ) : "memory" + ); + } + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + + BaseType_t MPU_xStreamBufferSetTriggerLevel( StreamBufferHandle_t xStreamBuffer, + size_t xTriggerLevel ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xStreamBufferSetTriggerLevel( StreamBufferHandle_t xStreamBuffer, + size_t xTriggerLevel ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xStreamBufferSetTriggerLevelImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xStreamBufferSetTriggerLevel_Unpriv \n" + " MPU_xStreamBufferSetTriggerLevel_Priv: \n" + " b MPU_xStreamBufferSetTriggerLevelImpl \n" + " MPU_xStreamBufferSetTriggerLevel_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xStreamBufferSetTriggerLevel ) : "memory" + ); + } + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + + size_t MPU_xStreamBufferNextMessageLengthBytes( StreamBufferHandle_t xStreamBuffer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + size_t MPU_xStreamBufferNextMessageLengthBytes( StreamBufferHandle_t xStreamBuffer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xStreamBufferNextMessageLengthBytesImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xStreamBufferNextMessageLengthBytes_Unpriv \n" + " MPU_xStreamBufferNextMessageLengthBytes_Priv: \n" + " b MPU_xStreamBufferNextMessageLengthBytesImpl \n" + " MPU_xStreamBufferNextMessageLengthBytes_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xStreamBufferNextMessageLengthBytes ) : "memory" + ); + } + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ diff --git a/thirdparty/freeRTOS/portable/ARMv8M/non_secure/portable/GCC/ARM_CM33_NTZ/portasm.c b/thirdparty/freeRTOS/portable/ARMv8M/non_secure/portable/GCC/ARM_CM33_NTZ/portasm.c new file mode 100644 index 0000000000..00a910968c --- /dev/null +++ b/thirdparty/freeRTOS/portable/ARMv8M/non_secure/portable/GCC/ARM_CM33_NTZ/portasm.c @@ -0,0 +1,471 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* Standard includes. */ +#include + +/* Defining MPU_WRAPPERS_INCLUDED_FROM_API_FILE ensures that PRIVILEGED_FUNCTION + * is defined correctly and privileged functions are placed in correct sections. */ +#define MPU_WRAPPERS_INCLUDED_FROM_API_FILE + +/* Portasm includes. */ +#include "portasm.h" + +/* System call numbers includes. */ +#include "mpu_syscall_numbers.h" + +/* MPU_WRAPPERS_INCLUDED_FROM_API_FILE is needed to be defined only for the + * header files. */ +#undef MPU_WRAPPERS_INCLUDED_FROM_API_FILE + +#if ( configENABLE_MPU == 1 ) + + void vRestoreContextOfFirstTask( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */ + { + __asm volatile + ( + " .syntax unified \n" + " \n" + " program_mpu_first_task: \n" + " ldr r2, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + " ldr r0, [r2] \n" /* r0 = pxCurrentTCB. */ + " \n" + " dmb \n" /* Complete outstanding transfers before disabling MPU. */ + " ldr r1, =0xe000ed94 \n" /* r1 = 0xe000ed94 [Location of MPU_CTRL]. */ + " ldr r2, [r1] \n" /* Read the value of MPU_CTRL. */ + " bic r2, #1 \n" /* r2 = r2 & ~1 i.e. Clear the bit 0 in r2. */ + " str r2, [r1] \n" /* Disable MPU. */ + " \n" + " adds r0, #4 \n" /* r0 = r0 + 4. r0 now points to MAIR0 in TCB. */ + " ldr r1, [r0] \n" /* r1 = *r0 i.e. r1 = MAIR0. */ + " ldr r2, =0xe000edc0 \n" /* r2 = 0xe000edc0 [Location of MAIR0]. */ + " str r1, [r2] \n" /* Program MAIR0. */ + " \n" + " adds r0, #4 \n" /* r0 = r0 + 4. r0 now points to first RBAR in TCB. */ + " ldr r1, =0xe000ed98 \n" /* r1 = 0xe000ed98 [Location of RNR]. */ + " ldr r2, =0xe000ed9c \n" /* r2 = 0xe000ed9c [Location of RBAR]. */ + " \n" + " movs r3, #4 \n" /* r3 = 4. */ + " str r3, [r1] \n" /* Program RNR = 4. */ + " ldmia r0!, {r4-r11} \n" /* Read 4 sets of RBAR/RLAR registers from TCB. */ + " stmia r2, {r4-r11} \n" /* Write 4 set of RBAR/RLAR registers using alias registers. */ + " \n" + #if ( configTOTAL_MPU_REGIONS == 16 ) + " movs r3, #8 \n" /* r3 = 8. */ + " str r3, [r1] \n" /* Program RNR = 8. */ + " ldmia r0!, {r4-r11} \n" /* Read 4 sets of RBAR/RLAR registers from TCB. */ + " stmia r2, {r4-r11} \n" /* Write 4 set of RBAR/RLAR registers using alias registers. */ + " movs r3, #12 \n" /* r3 = 12. */ + " str r3, [r1] \n" /* Program RNR = 12. */ + " ldmia r0!, {r4-r11} \n" /* Read 4 sets of RBAR/RLAR registers from TCB. */ + " stmia r2, {r4-r11} \n" /* Write 4 set of RBAR/RLAR registers using alias registers. */ + #endif /* configTOTAL_MPU_REGIONS == 16 */ + " \n" + " ldr r1, =0xe000ed94 \n" /* r1 = 0xe000ed94 [Location of MPU_CTRL]. */ + " ldr r2, [r1] \n" /* Read the value of MPU_CTRL. */ + " orr r2, #1 \n" /* r2 = r2 | 1 i.e. Set the bit 0 in r2. */ + " str r2, [r1] \n" /* Enable MPU. */ + " dsb \n" /* Force memory writes before continuing. */ + " \n" + " restore_context_first_task: \n" + " ldr r2, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + " ldr r0, [r2] \n" /* r0 = pxCurrentTCB.*/ + " ldr r1, [r0] \n" /* r1 = Location of saved context in TCB. */ + " \n" + " restore_special_regs_first_task: \n" + " ldmdb r1!, {r2-r4, lr} \n" /* r2 = original PSP, r3 = PSPLIM, r4 = CONTROL, LR restored. */ + " msr psp, r2 \n" + " msr psplim, r3 \n" + " msr control, r4 \n" + " \n" + " restore_general_regs_first_task: \n" + " ldmdb r1!, {r4-r11} \n" /* r4-r11 contain hardware saved context. */ + " stmia r2!, {r4-r11} \n" /* Copy the hardware saved context on the task stack. */ + " ldmdb r1!, {r4-r11} \n" /* r4-r11 restored. */ + " \n" + " restore_context_done_first_task: \n" + " str r1, [r0] \n" /* Save the location where the context should be saved next as the first member of TCB. */ + " mov r0, #0 \n" + " msr basepri, r0 \n" /* Ensure that interrupts are enabled when the first task starts. */ + " bx lr \n" + ); + } + +#else /* configENABLE_MPU */ + + void vRestoreContextOfFirstTask( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */ + { + __asm volatile + ( + " .syntax unified \n" + " \n" + " ldr r2, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + " ldr r1, [r2] \n" /* Read pxCurrentTCB. */ + " ldr r0, [r1] \n" /* Read top of stack from TCB - The first item in pxCurrentTCB is the task top of stack. */ + " \n" + " ldm r0!, {r1-r2} \n" /* Read from stack - r1 = PSPLIM and r2 = EXC_RETURN. */ + " msr psplim, r1 \n" /* Set this task's PSPLIM value. */ + " movs r1, #2 \n" /* r1 = 2. */ + " msr CONTROL, r1 \n" /* Switch to use PSP in the thread mode. */ + " adds r0, #32 \n" /* Discard everything up to r0. */ + " msr psp, r0 \n" /* This is now the new top of stack to use in the task. */ + " isb \n" + " mov r0, #0 \n" + " msr basepri, r0 \n" /* Ensure that interrupts are enabled when the first task starts. */ + " bx r2 \n" /* Finally, branch to EXC_RETURN. */ + ); + } + +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +BaseType_t xIsPrivileged( void ) /* __attribute__ (( naked )) */ +{ + __asm volatile + ( + " .syntax unified \n" + " \n" + " mrs r0, control \n" /* r0 = CONTROL. */ + " tst r0, #1 \n" /* Perform r0 & 1 (bitwise AND) and update the conditions flag. */ + " ite ne \n" + " movne r0, #0 \n" /* CONTROL[0]!=0. Return false to indicate that the processor is not privileged. */ + " moveq r0, #1 \n" /* CONTROL[0]==0. Return true to indicate that the processor is privileged. */ + " bx lr \n" /* Return. */ + ::: "r0", "memory" + ); +} +/*-----------------------------------------------------------*/ + +void vRaisePrivilege( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */ +{ + __asm volatile + ( + " .syntax unified \n" + " \n" + " mrs r0, control \n" /* Read the CONTROL register. */ + " bic r0, #1 \n" /* Clear the bit 0. */ + " msr control, r0 \n" /* Write back the new CONTROL value. */ + " bx lr \n" /* Return to the caller. */ + ::: "r0", "memory" + ); +} +/*-----------------------------------------------------------*/ + +void vResetPrivilege( void ) /* __attribute__ (( naked )) */ +{ + __asm volatile + ( + " .syntax unified \n" + " \n" + " mrs r0, control \n" /* r0 = CONTROL. */ + " orr r0, #1 \n" /* r0 = r0 | 1. */ + " msr control, r0 \n" /* CONTROL = r0. */ + " bx lr \n" /* Return to the caller. */ + ::: "r0", "memory" + ); +} +/*-----------------------------------------------------------*/ + +void vStartFirstTask( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */ +{ + __asm volatile + ( + " .syntax unified \n" + " \n" + " ldr r0, =0xe000ed08 \n" /* Use the NVIC offset register to locate the stack. */ + " ldr r0, [r0] \n" /* Read the VTOR register which gives the address of vector table. */ + " ldr r0, [r0] \n" /* The first entry in vector table is stack pointer. */ + " msr msp, r0 \n" /* Set the MSP back to the start of the stack. */ + " cpsie i \n" /* Globally enable interrupts. */ + " cpsie f \n" + " dsb \n" + " isb \n" + " svc %0 \n" /* System call to start the first task. */ + " nop \n" + ::"i" ( portSVC_START_SCHEDULER ) : "memory" + ); +} +/*-----------------------------------------------------------*/ + +uint32_t ulSetInterruptMask( void ) /* __attribute__(( naked )) PRIVILEGED_FUNCTION */ +{ + __asm volatile + ( + " .syntax unified \n" + " \n" + " mrs r0, basepri \n" /* r0 = basepri. Return original basepri value. */ + " mov r1, %0 \n" /* r1 = configMAX_SYSCALL_INTERRUPT_PRIORITY. */ + " msr basepri, r1 \n" /* Disable interrupts upto configMAX_SYSCALL_INTERRUPT_PRIORITY. */ + " dsb \n" + " isb \n" + " bx lr \n" /* Return. */ + ::"i" ( configMAX_SYSCALL_INTERRUPT_PRIORITY ) : "memory" + ); +} +/*-----------------------------------------------------------*/ + +void vClearInterruptMask( __attribute__( ( unused ) ) uint32_t ulMask ) /* __attribute__(( naked )) PRIVILEGED_FUNCTION */ +{ + __asm volatile + ( + " .syntax unified \n" + " \n" + " msr basepri, r0 \n" /* basepri = ulMask. */ + " dsb \n" + " isb \n" + " bx lr \n" /* Return. */ + ::: "memory" + ); +} +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + void PendSV_Handler( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */ + { + __asm volatile + ( + " .syntax unified \n" + " \n" + " ldr r2, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + " ldr r0, [r2] \n" /* r0 = pxCurrentTCB. */ + " ldr r1, [r0] \n" /* r1 = Location in TCB where the context should be saved. */ + " mrs r2, psp \n" /* r2 = PSP. */ + " \n" + " save_general_regs: \n" + #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + " add r2, r2, #0x20 \n" /* Move r2 to location where s0 is saved. */ + " tst lr, #0x10 \n" + " ittt eq \n" + " vstmiaeq r1!, {s16-s31} \n" /* Store s16-s31. */ + " vldmiaeq r2, {s0-s16} \n" /* Copy hardware saved FP context into s0-s16. */ + " vstmiaeq r1!, {s0-s16} \n" /* Store hardware saved FP context. */ + " sub r2, r2, #0x20 \n" /* Set r2 back to the location of hardware saved context. */ + #endif /* configENABLE_FPU || configENABLE_MVE */ + " \n" + " stmia r1!, {r4-r11} \n" /* Store r4-r11. */ + " ldmia r2, {r4-r11} \n" /* Copy the hardware saved context into r4-r11. */ + " stmia r1!, {r4-r11} \n" /* Store the hardware saved context. */ + " \n" + " save_special_regs: \n" + " mrs r3, psplim \n" /* r3 = PSPLIM. */ + " mrs r4, control \n" /* r4 = CONTROL. */ + " stmia r1!, {r2-r4, lr} \n" /* Store original PSP (after hardware has saved context), PSPLIM, CONTROL and LR. */ + " str r1, [r0] \n" /* Save the location from where the context should be restored as the first member of TCB. */ + " \n" + " select_next_task: \n" + " mov r0, %0 \n" /* r0 = configMAX_SYSCALL_INTERRUPT_PRIORITY */ + " msr basepri, r0 \n" /* Disable interrupts upto configMAX_SYSCALL_INTERRUPT_PRIORITY. */ + " dsb \n" + " isb \n" + " bl vTaskSwitchContext \n" + " mov r0, #0 \n" /* r0 = 0. */ + " msr basepri, r0 \n" /* Enable interrupts. */ + " \n" + " program_mpu: \n" + " ldr r2, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + " ldr r0, [r2] \n" /* r0 = pxCurrentTCB. */ + " \n" + " dmb \n" /* Complete outstanding transfers before disabling MPU. */ + " ldr r1, =0xe000ed94 \n" /* r1 = 0xe000ed94 [Location of MPU_CTRL]. */ + " ldr r2, [r1] \n" /* Read the value of MPU_CTRL. */ + " bic r2, #1 \n" /* r2 = r2 & ~1 i.e. Clear the bit 0 in r2. */ + " str r2, [r1] \n" /* Disable MPU. */ + " \n" + " adds r0, #4 \n" /* r0 = r0 + 4. r0 now points to MAIR0 in TCB. */ + " ldr r1, [r0] \n" /* r1 = *r0 i.e. r1 = MAIR0. */ + " ldr r2, =0xe000edc0 \n" /* r2 = 0xe000edc0 [Location of MAIR0]. */ + " str r1, [r2] \n" /* Program MAIR0. */ + " \n" + " adds r0, #4 \n" /* r0 = r0 + 4. r0 now points to first RBAR in TCB. */ + " ldr r1, =0xe000ed98 \n" /* r1 = 0xe000ed98 [Location of RNR]. */ + " ldr r2, =0xe000ed9c \n" /* r2 = 0xe000ed9c [Location of RBAR]. */ + " \n" + " movs r3, #4 \n" /* r3 = 4. */ + " str r3, [r1] \n" /* Program RNR = 4. */ + " ldmia r0!, {r4-r11} \n" /* Read 4 sets of RBAR/RLAR registers from TCB. */ + " stmia r2, {r4-r11} \n" /* Write 4 set of RBAR/RLAR registers using alias registers. */ + " \n" + #if ( configTOTAL_MPU_REGIONS == 16 ) + " movs r3, #8 \n" /* r3 = 8. */ + " str r3, [r1] \n" /* Program RNR = 8. */ + " ldmia r0!, {r4-r11} \n" /* Read 4 sets of RBAR/RLAR registers from TCB. */ + " stmia r2, {r4-r11} \n" /* Write 4 set of RBAR/RLAR registers using alias registers. */ + " movs r3, #12 \n" /* r3 = 12. */ + " str r3, [r1] \n" /* Program RNR = 12. */ + " ldmia r0!, {r4-r11} \n" /* Read 4 sets of RBAR/RLAR registers from TCB. */ + " stmia r2, {r4-r11} \n" /* Write 4 set of RBAR/RLAR registers using alias registers. */ + #endif /* configTOTAL_MPU_REGIONS == 16 */ + " \n" + " ldr r1, =0xe000ed94 \n" /* r1 = 0xe000ed94 [Location of MPU_CTRL]. */ + " ldr r2, [r1] \n" /* Read the value of MPU_CTRL. */ + " orr r2, #1 \n" /* r2 = r2 | 1 i.e. Set the bit 0 in r2. */ + " str r2, [r1] \n" /* Enable MPU. */ + " dsb \n" /* Force memory writes before continuing. */ + " \n" + " restore_context: \n" + " ldr r2, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + " ldr r0, [r2] \n" /* r0 = pxCurrentTCB.*/ + " ldr r1, [r0] \n" /* r1 = Location of saved context in TCB. */ + " \n" + " restore_special_regs: \n" + " ldmdb r1!, {r2-r4, lr} \n" /* r2 = original PSP, r3 = PSPLIM, r4 = CONTROL, LR restored. */ + " msr psp, r2 \n" + " msr psplim, r3 \n" + " msr control, r4 \n" + " \n" + " restore_general_regs: \n" + " ldmdb r1!, {r4-r11} \n" /* r4-r11 contain hardware saved context. */ + " stmia r2!, {r4-r11} \n" /* Copy the hardware saved context on the task stack. */ + " ldmdb r1!, {r4-r11} \n" /* r4-r11 restored. */ + #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + " tst lr, #0x10 \n" + " ittt eq \n" + " vldmdbeq r1!, {s0-s16} \n" /* s0-s16 contain hardware saved FP context. */ + " vstmiaeq r2!, {s0-s16} \n" /* Copy hardware saved FP context on the task stack. */ + " vldmdbeq r1!, {s16-s31} \n" /* Restore s16-s31. */ + #endif /* configENABLE_FPU || configENABLE_MVE */ + " \n" + " restore_context_done: \n" + " str r1, [r0] \n" /* Save the location where the context should be saved next as the first member of TCB. */ + " bx lr \n" + ::"i" ( configMAX_SYSCALL_INTERRUPT_PRIORITY ) + ); + } + +#else /* configENABLE_MPU */ + + void PendSV_Handler( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */ + { + __asm volatile + ( + " .syntax unified \n" + " \n" + " mrs r0, psp \n" /* Read PSP in r0. */ + " \n" + #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + " tst lr, #0x10 \n" /* Test Bit[4] in LR. Bit[4] of EXC_RETURN is 0 if the Extended Stack Frame is in use. */ + " it eq \n" + " vstmdbeq r0!, {s16-s31} \n" /* Store the additional FP context registers which are not saved automatically. */ + #endif /* configENABLE_FPU || configENABLE_MVE */ + " \n" + " mrs r2, psplim \n" /* r2 = PSPLIM. */ + " mov r3, lr \n" /* r3 = LR/EXC_RETURN. */ + " stmdb r0!, {r2-r11} \n" /* Store on the stack - PSPLIM, LR and registers that are not automatically saved. */ + " \n" + " ldr r2, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + " ldr r1, [r2] \n" /* Read pxCurrentTCB. */ + " str r0, [r1] \n" /* Save the new top of stack in TCB. */ + " \n" + " mov r0, %0 \n" /* r0 = configMAX_SYSCALL_INTERRUPT_PRIORITY */ + " msr basepri, r0 \n" /* Disable interrupts upto configMAX_SYSCALL_INTERRUPT_PRIORITY. */ + " dsb \n" + " isb \n" + " bl vTaskSwitchContext \n" + " mov r0, #0 \n" /* r0 = 0. */ + " msr basepri, r0 \n" /* Enable interrupts. */ + " \n" + " ldr r2, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + " ldr r1, [r2] \n" /* Read pxCurrentTCB. */ + " ldr r0, [r1] \n" /* The first item in pxCurrentTCB is the task top of stack. r0 now points to the top of stack. */ + " \n" + " ldmia r0!, {r2-r11} \n" /* Read from stack - r2 = PSPLIM, r3 = LR and r4-r11 restored. */ + " \n" + #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + " tst r3, #0x10 \n" /* Test Bit[4] in LR. Bit[4] of EXC_RETURN is 0 if the Extended Stack Frame is in use. */ + " it eq \n" + " vldmiaeq r0!, {s16-s31} \n" /* Restore the additional FP context registers which are not restored automatically. */ + #endif /* configENABLE_FPU || configENABLE_MVE */ + " \n" + " msr psplim, r2 \n" /* Restore the PSPLIM register value for the task. */ + " msr psp, r0 \n" /* Remember the new top of stack for the task. */ + " bx r3 \n" + ::"i" ( configMAX_SYSCALL_INTERRUPT_PRIORITY ) + ); + } + +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + void SVC_Handler( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */ + { + __asm volatile + ( + ".syntax unified \n" + ".extern vPortSVCHandler_C \n" + ".extern vSystemCallEnter \n" + ".extern vSystemCallExit \n" + " \n" + "tst lr, #4 \n" + "ite eq \n" + "mrseq r0, msp \n" + "mrsne r0, psp \n" + " \n" + "ldr r1, [r0, #24] \n" + "ldrb r2, [r1, #-2] \n" + "cmp r2, %0 \n" + "blt syscall_enter \n" + "cmp r2, %1 \n" + "beq syscall_exit \n" + "b vPortSVCHandler_C \n" + " \n" + "syscall_enter: \n" + " mov r1, lr \n" + " b vSystemCallEnter \n" + " \n" + "syscall_exit: \n" + " mov r1, lr \n" + " b vSystemCallExit \n" + " \n" + : /* No outputs. */ + : "i" ( NUM_SYSTEM_CALLS ), "i" ( portSVC_SYSTEM_CALL_EXIT ) + : "r0", "r1", "r2", "memory" + ); + } + +#else /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + + void SVC_Handler( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */ + { + __asm volatile + ( + " .syntax unified \n" + " \n" + " tst lr, #4 \n" + " ite eq \n" + " mrseq r0, msp \n" + " mrsne r0, psp \n" + " ldr r1, =vPortSVCHandler_C \n" + " bx r1 \n" + ); + } + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/ARMv8M/non_secure/portable/GCC/ARM_CM33_NTZ/portmacro.h b/thirdparty/freeRTOS/portable/ARMv8M/non_secure/portable/GCC/ARM_CM33_NTZ/portmacro.h new file mode 100644 index 0000000000..3c1220c331 --- /dev/null +++ b/thirdparty/freeRTOS/portable/ARMv8M/non_secure/portable/GCC/ARM_CM33_NTZ/portmacro.h @@ -0,0 +1,80 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/*------------------------------------------------------------------------------ + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the given hardware + * and compiler. + * + * These settings should not be altered. + *------------------------------------------------------------------------------ + */ + +/** + * Architecture specifics. + */ +#define portARCH_NAME "Cortex-M33" +#define portHAS_ARMV8M_MAIN_EXTENSION 1 +#define portDONT_DISCARD __attribute__( ( used ) ) +/*-----------------------------------------------------------*/ + +/* ARMv8-M common port configurations. */ +#include "portmacrocommon.h" +/*-----------------------------------------------------------*/ + +#ifndef configENABLE_MVE + #define configENABLE_MVE 0 +#elif( configENABLE_MVE != 0 ) + #error configENABLE_MVE must be left undefined, or defined to 0 for the Cortex-M33. +#endif +/*-----------------------------------------------------------*/ + +/** + * @brief Critical section management. + */ +#define portDISABLE_INTERRUPTS() ulSetInterruptMask() +#define portENABLE_INTERRUPTS() vClearInterruptMask( 0 ) +/*-----------------------------------------------------------*/ + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/ARMv8M/non_secure/portable/GCC/ARM_CM35P/portmacro.h b/thirdparty/freeRTOS/portable/ARMv8M/non_secure/portable/GCC/ARM_CM35P/portmacro.h new file mode 100644 index 0000000000..1be727de20 --- /dev/null +++ b/thirdparty/freeRTOS/portable/ARMv8M/non_secure/portable/GCC/ARM_CM35P/portmacro.h @@ -0,0 +1,80 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/*------------------------------------------------------------------------------ + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the given hardware + * and compiler. + * + * These settings should not be altered. + *------------------------------------------------------------------------------ + */ + +/** + * Architecture specifics. + */ +#define portARCH_NAME "Cortex-M35P" +#define portHAS_ARMV8M_MAIN_EXTENSION 1 +#define portDONT_DISCARD __attribute__( ( used ) ) +/*-----------------------------------------------------------*/ + +/* ARMv8-M common port configurations. */ +#include "portmacrocommon.h" +/*-----------------------------------------------------------*/ + +#ifndef configENABLE_MVE + #define configENABLE_MVE 0 +#elif( configENABLE_MVE != 0 ) + #error configENABLE_MVE must be left undefined, or defined to 0 for the Cortex-M35. +#endif +/*-----------------------------------------------------------*/ + +/** + * @brief Critical section management. + */ +#define portDISABLE_INTERRUPTS() ulSetInterruptMask() +#define portENABLE_INTERRUPTS() vClearInterruptMask( 0 ) +/*-----------------------------------------------------------*/ + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/ARMv8M/non_secure/portable/GCC/ARM_CM55/portmacro.h b/thirdparty/freeRTOS/portable/ARMv8M/non_secure/portable/GCC/ARM_CM55/portmacro.h new file mode 100644 index 0000000000..532df88899 --- /dev/null +++ b/thirdparty/freeRTOS/portable/ARMv8M/non_secure/portable/GCC/ARM_CM55/portmacro.h @@ -0,0 +1,78 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/*------------------------------------------------------------------------------ + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the given hardware + * and compiler. + * + * These settings should not be altered. + *------------------------------------------------------------------------------ + */ + +#ifndef configENABLE_MVE + #error configENABLE_MVE must be defined in FreeRTOSConfig.h. Set configENABLE_MVE to 1 to enable the MVE or 0 to disable the MVE. +#endif /* configENABLE_MVE */ +/*-----------------------------------------------------------*/ + +/** + * Architecture specifics. + */ +#define portARCH_NAME "Cortex-M55" +#define portHAS_ARMV8M_MAIN_EXTENSION 1 +#define portDONT_DISCARD __attribute__( ( used ) ) +/*-----------------------------------------------------------*/ + +/* ARMv8-M common port configurations. */ +#include "portmacrocommon.h" +/*-----------------------------------------------------------*/ + +/** + * @brief Critical section management. + */ +#define portDISABLE_INTERRUPTS() ulSetInterruptMask() +#define portENABLE_INTERRUPTS() vClearInterruptMask( 0 ) +/*-----------------------------------------------------------*/ + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/ARMv8M/non_secure/portable/GCC/ARM_CM85/portmacro.h b/thirdparty/freeRTOS/portable/ARMv8M/non_secure/portable/GCC/ARM_CM85/portmacro.h new file mode 100644 index 0000000000..29b3a3ecaa --- /dev/null +++ b/thirdparty/freeRTOS/portable/ARMv8M/non_secure/portable/GCC/ARM_CM85/portmacro.h @@ -0,0 +1,78 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/*------------------------------------------------------------------------------ + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the given hardware + * and compiler. + * + * These settings should not be altered. + *------------------------------------------------------------------------------ + */ + +#ifndef configENABLE_MVE + #error configENABLE_MVE must be defined in FreeRTOSConfig.h. Set configENABLE_MVE to 1 to enable the MVE or 0 to disable the MVE. +#endif /* configENABLE_MVE */ +/*-----------------------------------------------------------*/ + +/** + * Architecture specifics. + */ +#define portARCH_NAME "Cortex-M85" +#define portHAS_ARMV8M_MAIN_EXTENSION 1 +#define portDONT_DISCARD __attribute__( ( used ) ) +/*-----------------------------------------------------------*/ + +/* ARMv8-M common port configurations. */ +#include "portmacrocommon.h" +/*-----------------------------------------------------------*/ + +/** + * @brief Critical section management. + */ +#define portDISABLE_INTERRUPTS() ulSetInterruptMask() +#define portENABLE_INTERRUPTS() vClearInterruptMask( 0 ) +/*-----------------------------------------------------------*/ + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/ARMv8M/non_secure/portable/IAR/ARM_CM23/mpu_wrappers_v2_asm.S b/thirdparty/freeRTOS/portable/ARMv8M/non_secure/portable/IAR/ARM_CM23/mpu_wrappers_v2_asm.S new file mode 100644 index 0000000000..6368db455b --- /dev/null +++ b/thirdparty/freeRTOS/portable/ARMv8M/non_secure/portable/IAR/ARM_CM23/mpu_wrappers_v2_asm.S @@ -0,0 +1,1312 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + + + SECTION freertos_system_calls:CODE:NOROOT(2) + THUMB +/*-----------------------------------------------------------*/ + +#include "FreeRTOSConfig.h" +#include "mpu_syscall_numbers.h" + +#ifndef configUSE_MPU_WRAPPERS_V1 + #define configUSE_MPU_WRAPPERS_V1 0 +#endif + +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + PUBLIC MPU_xTaskDelayUntil +MPU_xTaskDelayUntil: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xTaskDelayUntil_Unpriv + MPU_xTaskDelayUntil_Priv: + b MPU_xTaskDelayUntilImpl + MPU_xTaskDelayUntil_Unpriv: + svc #SYSTEM_CALL_xTaskDelayUntil +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskAbortDelay +MPU_xTaskAbortDelay: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xTaskAbortDelay_Unpriv + MPU_xTaskAbortDelay_Priv: + b MPU_xTaskAbortDelayImpl + MPU_xTaskAbortDelay_Unpriv: + svc #SYSTEM_CALL_xTaskAbortDelay +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vTaskDelay +MPU_vTaskDelay: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_vTaskDelay_Unpriv + MPU_vTaskDelay_Priv: + b MPU_vTaskDelayImpl + MPU_vTaskDelay_Unpriv: + svc #SYSTEM_CALL_vTaskDelay +/*-----------------------------------------------------------*/ + + PUBLIC MPU_uxTaskPriorityGet +MPU_uxTaskPriorityGet: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_uxTaskPriorityGet_Unpriv + MPU_uxTaskPriorityGet_Priv: + b MPU_uxTaskPriorityGetImpl + MPU_uxTaskPriorityGet_Unpriv: + svc #SYSTEM_CALL_uxTaskPriorityGet +/*-----------------------------------------------------------*/ + + PUBLIC MPU_eTaskGetState +MPU_eTaskGetState: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_eTaskGetState_Unpriv + MPU_eTaskGetState_Priv: + b MPU_eTaskGetStateImpl + MPU_eTaskGetState_Unpriv: + svc #SYSTEM_CALL_eTaskGetState +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vTaskGetInfo +MPU_vTaskGetInfo: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_vTaskGetInfo_Unpriv + MPU_vTaskGetInfo_Priv: + b MPU_vTaskGetInfoImpl + MPU_vTaskGetInfo_Unpriv: + svc #SYSTEM_CALL_vTaskGetInfo +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskGetIdleTaskHandle +MPU_xTaskGetIdleTaskHandle: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xTaskGetIdleTaskHandle_Unpriv + MPU_xTaskGetIdleTaskHandle_Priv: + b MPU_xTaskGetIdleTaskHandleImpl + MPU_xTaskGetIdleTaskHandle_Unpriv: + svc #SYSTEM_CALL_xTaskGetIdleTaskHandle +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vTaskSuspend +MPU_vTaskSuspend: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_vTaskSuspend_Unpriv + MPU_vTaskSuspend_Priv: + b MPU_vTaskSuspendImpl + MPU_vTaskSuspend_Unpriv: + svc #SYSTEM_CALL_vTaskSuspend +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vTaskResume +MPU_vTaskResume: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_vTaskResume_Unpriv + MPU_vTaskResume_Priv: + b MPU_vTaskResumeImpl + MPU_vTaskResume_Unpriv: + svc #SYSTEM_CALL_vTaskResume +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskGetTickCount +MPU_xTaskGetTickCount: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xTaskGetTickCount_Unpriv + MPU_xTaskGetTickCount_Priv: + b MPU_xTaskGetTickCountImpl + MPU_xTaskGetTickCount_Unpriv: + svc #SYSTEM_CALL_xTaskGetTickCount +/*-----------------------------------------------------------*/ + + PUBLIC MPU_uxTaskGetNumberOfTasks +MPU_uxTaskGetNumberOfTasks: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_uxTaskGetNumberOfTasks_Unpriv + MPU_uxTaskGetNumberOfTasks_Priv: + b MPU_uxTaskGetNumberOfTasksImpl + MPU_uxTaskGetNumberOfTasks_Unpriv: + svc #SYSTEM_CALL_uxTaskGetNumberOfTasks +/*-----------------------------------------------------------*/ + + PUBLIC MPU_ulTaskGetRunTimeCounter +MPU_ulTaskGetRunTimeCounter: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_ulTaskGetRunTimeCounter_Unpriv + MPU_ulTaskGetRunTimeCounter_Priv: + b MPU_ulTaskGetRunTimeCounterImpl + MPU_ulTaskGetRunTimeCounter_Unpriv: + svc #SYSTEM_CALL_ulTaskGetRunTimeCounter +/*-----------------------------------------------------------*/ + + PUBLIC MPU_ulTaskGetRunTimePercent +MPU_ulTaskGetRunTimePercent: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_ulTaskGetRunTimePercent_Unpriv + MPU_ulTaskGetRunTimePercent_Priv: + b MPU_ulTaskGetRunTimePercentImpl + MPU_ulTaskGetRunTimePercent_Unpriv: + svc #SYSTEM_CALL_ulTaskGetRunTimePercent +/*-----------------------------------------------------------*/ + + PUBLIC MPU_ulTaskGetIdleRunTimePercent +MPU_ulTaskGetIdleRunTimePercent: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_ulTaskGetIdleRunTimePercent_Unpriv + MPU_ulTaskGetIdleRunTimePercent_Priv: + b MPU_ulTaskGetIdleRunTimePercentImpl + MPU_ulTaskGetIdleRunTimePercent_Unpriv: + svc #SYSTEM_CALL_ulTaskGetIdleRunTimePercent +/*-----------------------------------------------------------*/ + + PUBLIC MPU_ulTaskGetIdleRunTimeCounter +MPU_ulTaskGetIdleRunTimeCounter: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_ulTaskGetIdleRunTimeCounter_Unpriv + MPU_ulTaskGetIdleRunTimeCounter_Priv: + b MPU_ulTaskGetIdleRunTimeCounterImpl + MPU_ulTaskGetIdleRunTimeCounter_Unpriv: + svc #SYSTEM_CALL_ulTaskGetIdleRunTimeCounter +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vTaskSetApplicationTaskTag +MPU_vTaskSetApplicationTaskTag: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_vTaskSetApplicationTaskTag_Unpriv + MPU_vTaskSetApplicationTaskTag_Priv: + b MPU_vTaskSetApplicationTaskTagImpl + MPU_vTaskSetApplicationTaskTag_Unpriv: + svc #SYSTEM_CALL_vTaskSetApplicationTaskTag +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskGetApplicationTaskTag +MPU_xTaskGetApplicationTaskTag: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xTaskGetApplicationTaskTag_Unpriv + MPU_xTaskGetApplicationTaskTag_Priv: + b MPU_xTaskGetApplicationTaskTagImpl + MPU_xTaskGetApplicationTaskTag_Unpriv: + svc #SYSTEM_CALL_xTaskGetApplicationTaskTag +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vTaskSetThreadLocalStoragePointer +MPU_vTaskSetThreadLocalStoragePointer: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_vTaskSetThreadLocalStoragePointer_Unpriv + MPU_vTaskSetThreadLocalStoragePointer_Priv: + b MPU_vTaskSetThreadLocalStoragePointerImpl + MPU_vTaskSetThreadLocalStoragePointer_Unpriv: + svc #SYSTEM_CALL_vTaskSetThreadLocalStoragePointer +/*-----------------------------------------------------------*/ + + PUBLIC MPU_pvTaskGetThreadLocalStoragePointer +MPU_pvTaskGetThreadLocalStoragePointer: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_pvTaskGetThreadLocalStoragePointer_Unpriv + MPU_pvTaskGetThreadLocalStoragePointer_Priv: + b MPU_pvTaskGetThreadLocalStoragePointerImpl + MPU_pvTaskGetThreadLocalStoragePointer_Unpriv: + svc #SYSTEM_CALL_pvTaskGetThreadLocalStoragePointer +/*-----------------------------------------------------------*/ + + PUBLIC MPU_uxTaskGetSystemState +MPU_uxTaskGetSystemState: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_uxTaskGetSystemState_Unpriv + MPU_uxTaskGetSystemState_Priv: + b MPU_uxTaskGetSystemStateImpl + MPU_uxTaskGetSystemState_Unpriv: + svc #SYSTEM_CALL_uxTaskGetSystemState +/*-----------------------------------------------------------*/ + + PUBLIC MPU_uxTaskGetStackHighWaterMark +MPU_uxTaskGetStackHighWaterMark: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_uxTaskGetStackHighWaterMark_Unpriv + MPU_uxTaskGetStackHighWaterMark_Priv: + b MPU_uxTaskGetStackHighWaterMarkImpl + MPU_uxTaskGetStackHighWaterMark_Unpriv: + svc #SYSTEM_CALL_uxTaskGetStackHighWaterMark +/*-----------------------------------------------------------*/ + + PUBLIC MPU_uxTaskGetStackHighWaterMark2 +MPU_uxTaskGetStackHighWaterMark2: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_uxTaskGetStackHighWaterMark2_Unpriv + MPU_uxTaskGetStackHighWaterMark2_Priv: + b MPU_uxTaskGetStackHighWaterMark2Impl + MPU_uxTaskGetStackHighWaterMark2_Unpriv: + svc #SYSTEM_CALL_uxTaskGetStackHighWaterMark2 +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskGetCurrentTaskHandle +MPU_xTaskGetCurrentTaskHandle: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xTaskGetCurrentTaskHandle_Unpriv + MPU_xTaskGetCurrentTaskHandle_Priv: + b MPU_xTaskGetCurrentTaskHandleImpl + MPU_xTaskGetCurrentTaskHandle_Unpriv: + svc #SYSTEM_CALL_xTaskGetCurrentTaskHandle +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskGetSchedulerState +MPU_xTaskGetSchedulerState: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xTaskGetSchedulerState_Unpriv + MPU_xTaskGetSchedulerState_Priv: + b MPU_xTaskGetSchedulerStateImpl + MPU_xTaskGetSchedulerState_Unpriv: + svc #SYSTEM_CALL_xTaskGetSchedulerState +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vTaskSetTimeOutState +MPU_vTaskSetTimeOutState: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_vTaskSetTimeOutState_Unpriv + MPU_vTaskSetTimeOutState_Priv: + b MPU_vTaskSetTimeOutStateImpl + MPU_vTaskSetTimeOutState_Unpriv: + svc #SYSTEM_CALL_vTaskSetTimeOutState +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskCheckForTimeOut +MPU_xTaskCheckForTimeOut: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xTaskCheckForTimeOut_Unpriv + MPU_xTaskCheckForTimeOut_Priv: + b MPU_xTaskCheckForTimeOutImpl + MPU_xTaskCheckForTimeOut_Unpriv: + svc #SYSTEM_CALL_xTaskCheckForTimeOut +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskGenericNotifyEntry +MPU_xTaskGenericNotifyEntry: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xTaskGenericNotify_Unpriv + MPU_xTaskGenericNotify_Priv: + b MPU_xTaskGenericNotifyImpl + MPU_xTaskGenericNotify_Unpriv: + svc #SYSTEM_CALL_xTaskGenericNotify +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskGenericNotifyWaitEntry +MPU_xTaskGenericNotifyWaitEntry: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xTaskGenericNotifyWait_Unpriv + MPU_xTaskGenericNotifyWait_Priv: + b MPU_xTaskGenericNotifyWaitImpl + MPU_xTaskGenericNotifyWait_Unpriv: + svc #SYSTEM_CALL_xTaskGenericNotifyWait +/*-----------------------------------------------------------*/ + + PUBLIC MPU_ulTaskGenericNotifyTake +MPU_ulTaskGenericNotifyTake: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_ulTaskGenericNotifyTake_Unpriv + MPU_ulTaskGenericNotifyTake_Priv: + b MPU_ulTaskGenericNotifyTakeImpl + MPU_ulTaskGenericNotifyTake_Unpriv: + svc #SYSTEM_CALL_ulTaskGenericNotifyTake +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskGenericNotifyStateClear +MPU_xTaskGenericNotifyStateClear: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xTaskGenericNotifyStateClear_Unpriv + MPU_xTaskGenericNotifyStateClear_Priv: + b MPU_xTaskGenericNotifyStateClearImpl + MPU_xTaskGenericNotifyStateClear_Unpriv: + svc #SYSTEM_CALL_xTaskGenericNotifyStateClear +/*-----------------------------------------------------------*/ + + PUBLIC MPU_ulTaskGenericNotifyValueClear +MPU_ulTaskGenericNotifyValueClear: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_ulTaskGenericNotifyValueClear_Unpriv + MPU_ulTaskGenericNotifyValueClear_Priv: + b MPU_ulTaskGenericNotifyValueClearImpl + MPU_ulTaskGenericNotifyValueClear_Unpriv: + svc #SYSTEM_CALL_ulTaskGenericNotifyValueClear +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xQueueGenericSend +MPU_xQueueGenericSend: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xQueueGenericSend_Unpriv + MPU_xQueueGenericSend_Priv: + b MPU_xQueueGenericSendImpl + MPU_xQueueGenericSend_Unpriv: + svc #SYSTEM_CALL_xQueueGenericSend +/*-----------------------------------------------------------*/ + + PUBLIC MPU_uxQueueMessagesWaiting +MPU_uxQueueMessagesWaiting: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_uxQueueMessagesWaiting_Unpriv + MPU_uxQueueMessagesWaiting_Priv: + b MPU_uxQueueMessagesWaitingImpl + MPU_uxQueueMessagesWaiting_Unpriv: + svc #SYSTEM_CALL_uxQueueMessagesWaiting +/*-----------------------------------------------------------*/ + + PUBLIC MPU_uxQueueSpacesAvailable +MPU_uxQueueSpacesAvailable: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_uxQueueSpacesAvailable_Unpriv + MPU_uxQueueSpacesAvailable_Priv: + b MPU_uxQueueSpacesAvailableImpl + MPU_uxQueueSpacesAvailable_Unpriv: + svc #SYSTEM_CALL_uxQueueSpacesAvailable +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xQueueReceive +MPU_xQueueReceive: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xQueueReceive_Unpriv + MPU_xQueueReceive_Priv: + b MPU_xQueueReceiveImpl + MPU_xQueueReceive_Unpriv: + svc #SYSTEM_CALL_xQueueReceive +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xQueuePeek +MPU_xQueuePeek: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xQueuePeek_Unpriv + MPU_xQueuePeek_Priv: + b MPU_xQueuePeekImpl + MPU_xQueuePeek_Unpriv: + svc #SYSTEM_CALL_xQueuePeek +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xQueueSemaphoreTake +MPU_xQueueSemaphoreTake: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xQueueSemaphoreTake_Unpriv + MPU_xQueueSemaphoreTake_Priv: + b MPU_xQueueSemaphoreTakeImpl + MPU_xQueueSemaphoreTake_Unpriv: + svc #SYSTEM_CALL_xQueueSemaphoreTake +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xQueueGetMutexHolder +MPU_xQueueGetMutexHolder: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xQueueGetMutexHolder_Unpriv + MPU_xQueueGetMutexHolder_Priv: + b MPU_xQueueGetMutexHolderImpl + MPU_xQueueGetMutexHolder_Unpriv: + svc #SYSTEM_CALL_xQueueGetMutexHolder +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xQueueTakeMutexRecursive +MPU_xQueueTakeMutexRecursive: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xQueueTakeMutexRecursive_Unpriv + MPU_xQueueTakeMutexRecursive_Priv: + b MPU_xQueueTakeMutexRecursiveImpl + MPU_xQueueTakeMutexRecursive_Unpriv: + svc #SYSTEM_CALL_xQueueTakeMutexRecursive +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xQueueGiveMutexRecursive +MPU_xQueueGiveMutexRecursive: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xQueueGiveMutexRecursive_Unpriv + MPU_xQueueGiveMutexRecursive_Priv: + b MPU_xQueueGiveMutexRecursiveImpl + MPU_xQueueGiveMutexRecursive_Unpriv: + svc #SYSTEM_CALL_xQueueGiveMutexRecursive +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xQueueSelectFromSet +MPU_xQueueSelectFromSet: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xQueueSelectFromSet_Unpriv + MPU_xQueueSelectFromSet_Priv: + b MPU_xQueueSelectFromSetImpl + MPU_xQueueSelectFromSet_Unpriv: + svc #SYSTEM_CALL_xQueueSelectFromSet +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xQueueAddToSet +MPU_xQueueAddToSet: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xQueueAddToSet_Unpriv + MPU_xQueueAddToSet_Priv: + b MPU_xQueueAddToSetImpl + MPU_xQueueAddToSet_Unpriv: + svc #SYSTEM_CALL_xQueueAddToSet +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vQueueAddToRegistry +MPU_vQueueAddToRegistry: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_vQueueAddToRegistry_Unpriv + MPU_vQueueAddToRegistry_Priv: + b MPU_vQueueAddToRegistryImpl + MPU_vQueueAddToRegistry_Unpriv: + svc #SYSTEM_CALL_vQueueAddToRegistry +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vQueueUnregisterQueue +MPU_vQueueUnregisterQueue: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_vQueueUnregisterQueue_Unpriv + MPU_vQueueUnregisterQueue_Priv: + b MPU_vQueueUnregisterQueueImpl + MPU_vQueueUnregisterQueue_Unpriv: + svc #SYSTEM_CALL_vQueueUnregisterQueue +/*-----------------------------------------------------------*/ + + PUBLIC MPU_pcQueueGetName +MPU_pcQueueGetName: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_pcQueueGetName_Unpriv + MPU_pcQueueGetName_Priv: + b MPU_pcQueueGetNameImpl + MPU_pcQueueGetName_Unpriv: + svc #SYSTEM_CALL_pcQueueGetName +/*-----------------------------------------------------------*/ + + PUBLIC MPU_pvTimerGetTimerID +MPU_pvTimerGetTimerID: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_pvTimerGetTimerID_Unpriv + MPU_pvTimerGetTimerID_Priv: + b MPU_pvTimerGetTimerIDImpl + MPU_pvTimerGetTimerID_Unpriv: + svc #SYSTEM_CALL_pvTimerGetTimerID +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vTimerSetTimerID +MPU_vTimerSetTimerID: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_vTimerSetTimerID_Unpriv + MPU_vTimerSetTimerID_Priv: + b MPU_vTimerSetTimerIDImpl + MPU_vTimerSetTimerID_Unpriv: + svc #SYSTEM_CALL_vTimerSetTimerID +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTimerIsTimerActive +MPU_xTimerIsTimerActive: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xTimerIsTimerActive_Unpriv + MPU_xTimerIsTimerActive_Priv: + b MPU_xTimerIsTimerActiveImpl + MPU_xTimerIsTimerActive_Unpriv: + svc #SYSTEM_CALL_xTimerIsTimerActive +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTimerGetTimerDaemonTaskHandle +MPU_xTimerGetTimerDaemonTaskHandle: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xTimerGetTimerDaemonTaskHandle_Unpriv + MPU_xTimerGetTimerDaemonTaskHandle_Priv: + b MPU_xTimerGetTimerDaemonTaskHandleImpl + MPU_xTimerGetTimerDaemonTaskHandle_Unpriv: + svc #SYSTEM_CALL_xTimerGetTimerDaemonTaskHandle +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTimerGenericCommandFromTaskEntry +MPU_xTimerGenericCommandFromTaskEntry: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xTimerGenericCommandFromTask_Unpriv + MPU_xTimerGenericCommandFromTask_Priv: + b MPU_xTimerGenericCommandFromTaskImpl + MPU_xTimerGenericCommandFromTask_Unpriv: + svc #SYSTEM_CALL_xTimerGenericCommandFromTask +/*-----------------------------------------------------------*/ + + PUBLIC MPU_pcTimerGetName +MPU_pcTimerGetName: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_pcTimerGetName_Unpriv + MPU_pcTimerGetName_Priv: + b MPU_pcTimerGetNameImpl + MPU_pcTimerGetName_Unpriv: + svc #SYSTEM_CALL_pcTimerGetName +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vTimerSetReloadMode +MPU_vTimerSetReloadMode: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_vTimerSetReloadMode_Unpriv + MPU_vTimerSetReloadMode_Priv: + b MPU_vTimerSetReloadModeImpl + MPU_vTimerSetReloadMode_Unpriv: + svc #SYSTEM_CALL_vTimerSetReloadMode +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTimerGetReloadMode +MPU_xTimerGetReloadMode: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xTimerGetReloadMode_Unpriv + MPU_xTimerGetReloadMode_Priv: + b MPU_xTimerGetReloadModeImpl + MPU_xTimerGetReloadMode_Unpriv: + svc #SYSTEM_CALL_xTimerGetReloadMode +/*-----------------------------------------------------------*/ + + PUBLIC MPU_uxTimerGetReloadMode +MPU_uxTimerGetReloadMode: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_uxTimerGetReloadMode_Unpriv + MPU_uxTimerGetReloadMode_Priv: + b MPU_uxTimerGetReloadModeImpl + MPU_uxTimerGetReloadMode_Unpriv: + svc #SYSTEM_CALL_uxTimerGetReloadMode +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTimerGetPeriod +MPU_xTimerGetPeriod: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xTimerGetPeriod_Unpriv + MPU_xTimerGetPeriod_Priv: + b MPU_xTimerGetPeriodImpl + MPU_xTimerGetPeriod_Unpriv: + svc #SYSTEM_CALL_xTimerGetPeriod +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTimerGetExpiryTime +MPU_xTimerGetExpiryTime: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xTimerGetExpiryTime_Unpriv + MPU_xTimerGetExpiryTime_Priv: + b MPU_xTimerGetExpiryTimeImpl + MPU_xTimerGetExpiryTime_Unpriv: + svc #SYSTEM_CALL_xTimerGetExpiryTime +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xEventGroupWaitBitsEntry +MPU_xEventGroupWaitBitsEntry: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xEventGroupWaitBits_Unpriv + MPU_xEventGroupWaitBits_Priv: + b MPU_xEventGroupWaitBitsImpl + MPU_xEventGroupWaitBits_Unpriv: + svc #SYSTEM_CALL_xEventGroupWaitBits +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xEventGroupClearBits +MPU_xEventGroupClearBits: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xEventGroupClearBits_Unpriv + MPU_xEventGroupClearBits_Priv: + b MPU_xEventGroupClearBitsImpl + MPU_xEventGroupClearBits_Unpriv: + svc #SYSTEM_CALL_xEventGroupClearBits +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xEventGroupSetBits +MPU_xEventGroupSetBits: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xEventGroupSetBits_Unpriv + MPU_xEventGroupSetBits_Priv: + b MPU_xEventGroupSetBitsImpl + MPU_xEventGroupSetBits_Unpriv: + svc #SYSTEM_CALL_xEventGroupSetBits +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xEventGroupSync +MPU_xEventGroupSync: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xEventGroupSync_Unpriv + MPU_xEventGroupSync_Priv: + b MPU_xEventGroupSyncImpl + MPU_xEventGroupSync_Unpriv: + svc #SYSTEM_CALL_xEventGroupSync +/*-----------------------------------------------------------*/ + + PUBLIC MPU_uxEventGroupGetNumber +MPU_uxEventGroupGetNumber: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_uxEventGroupGetNumber_Unpriv + MPU_uxEventGroupGetNumber_Priv: + b MPU_uxEventGroupGetNumberImpl + MPU_uxEventGroupGetNumber_Unpriv: + svc #SYSTEM_CALL_uxEventGroupGetNumber +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vEventGroupSetNumber +MPU_vEventGroupSetNumber: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_vEventGroupSetNumber_Unpriv + MPU_vEventGroupSetNumber_Priv: + b MPU_vEventGroupSetNumberImpl + MPU_vEventGroupSetNumber_Unpriv: + svc #SYSTEM_CALL_vEventGroupSetNumber +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xStreamBufferSend +MPU_xStreamBufferSend: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xStreamBufferSend_Unpriv + MPU_xStreamBufferSend_Priv: + b MPU_xStreamBufferSendImpl + MPU_xStreamBufferSend_Unpriv: + svc #SYSTEM_CALL_xStreamBufferSend +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xStreamBufferReceive +MPU_xStreamBufferReceive: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xStreamBufferReceive_Unpriv + MPU_xStreamBufferReceive_Priv: + b MPU_xStreamBufferReceiveImpl + MPU_xStreamBufferReceive_Unpriv: + svc #SYSTEM_CALL_xStreamBufferReceive +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xStreamBufferIsFull +MPU_xStreamBufferIsFull: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xStreamBufferIsFull_Unpriv + MPU_xStreamBufferIsFull_Priv: + b MPU_xStreamBufferIsFullImpl + MPU_xStreamBufferIsFull_Unpriv: + svc #SYSTEM_CALL_xStreamBufferIsFull +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xStreamBufferIsEmpty +MPU_xStreamBufferIsEmpty: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xStreamBufferIsEmpty_Unpriv + MPU_xStreamBufferIsEmpty_Priv: + b MPU_xStreamBufferIsEmptyImpl + MPU_xStreamBufferIsEmpty_Unpriv: + svc #SYSTEM_CALL_xStreamBufferIsEmpty +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xStreamBufferSpacesAvailable +MPU_xStreamBufferSpacesAvailable: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xStreamBufferSpacesAvailable_Unpriv + MPU_xStreamBufferSpacesAvailable_Priv: + b MPU_xStreamBufferSpacesAvailableImpl + MPU_xStreamBufferSpacesAvailable_Unpriv: + svc #SYSTEM_CALL_xStreamBufferSpacesAvailable +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xStreamBufferBytesAvailable +MPU_xStreamBufferBytesAvailable: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xStreamBufferBytesAvailable_Unpriv + MPU_xStreamBufferBytesAvailable_Priv: + b MPU_xStreamBufferBytesAvailableImpl + MPU_xStreamBufferBytesAvailable_Unpriv: + svc #SYSTEM_CALL_xStreamBufferBytesAvailable +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xStreamBufferSetTriggerLevel +MPU_xStreamBufferSetTriggerLevel: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xStreamBufferSetTriggerLevel_Unpriv + MPU_xStreamBufferSetTriggerLevel_Priv: + b MPU_xStreamBufferSetTriggerLevelImpl + MPU_xStreamBufferSetTriggerLevel_Unpriv: + svc #SYSTEM_CALL_xStreamBufferSetTriggerLevel +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xStreamBufferNextMessageLengthBytes +MPU_xStreamBufferNextMessageLengthBytes: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xStreamBufferNextMessageLengthBytes_Unpriv + MPU_xStreamBufferNextMessageLengthBytes_Priv: + b MPU_xStreamBufferNextMessageLengthBytesImpl + MPU_xStreamBufferNextMessageLengthBytes_Unpriv: + svc #SYSTEM_CALL_xStreamBufferNextMessageLengthBytes +/*-----------------------------------------------------------*/ + +/* Default weak implementations in case one is not available from + * mpu_wrappers because of config options. */ + + PUBWEAK MPU_xTaskDelayUntilImpl +MPU_xTaskDelayUntilImpl: + b MPU_xTaskDelayUntilImpl + + PUBWEAK MPU_xTaskAbortDelayImpl +MPU_xTaskAbortDelayImpl: + b MPU_xTaskAbortDelayImpl + + PUBWEAK MPU_vTaskDelayImpl +MPU_vTaskDelayImpl: + b MPU_vTaskDelayImpl + + PUBWEAK MPU_uxTaskPriorityGetImpl +MPU_uxTaskPriorityGetImpl: + b MPU_uxTaskPriorityGetImpl + + PUBWEAK MPU_eTaskGetStateImpl +MPU_eTaskGetStateImpl: + b MPU_eTaskGetStateImpl + + PUBWEAK MPU_vTaskGetInfoImpl +MPU_vTaskGetInfoImpl: + b MPU_vTaskGetInfoImpl + + PUBWEAK MPU_xTaskGetIdleTaskHandleImpl +MPU_xTaskGetIdleTaskHandleImpl: + b MPU_xTaskGetIdleTaskHandleImpl + + PUBWEAK MPU_vTaskSuspendImpl +MPU_vTaskSuspendImpl: + b MPU_vTaskSuspendImpl + + PUBWEAK MPU_vTaskResumeImpl +MPU_vTaskResumeImpl: + b MPU_vTaskResumeImpl + + PUBWEAK MPU_xTaskGetTickCountImpl +MPU_xTaskGetTickCountImpl: + b MPU_xTaskGetTickCountImpl + + PUBWEAK MPU_uxTaskGetNumberOfTasksImpl +MPU_uxTaskGetNumberOfTasksImpl: + b MPU_uxTaskGetNumberOfTasksImpl + + PUBWEAK MPU_ulTaskGetRunTimeCounterImpl +MPU_ulTaskGetRunTimeCounterImpl: + b MPU_ulTaskGetRunTimeCounterImpl + + PUBWEAK MPU_ulTaskGetRunTimePercentImpl +MPU_ulTaskGetRunTimePercentImpl: + b MPU_ulTaskGetRunTimePercentImpl + + PUBWEAK MPU_ulTaskGetIdleRunTimePercentImpl +MPU_ulTaskGetIdleRunTimePercentImpl: + b MPU_ulTaskGetIdleRunTimePercentImpl + + PUBWEAK MPU_ulTaskGetIdleRunTimeCounterImpl +MPU_ulTaskGetIdleRunTimeCounterImpl: + b MPU_ulTaskGetIdleRunTimeCounterImpl + + PUBWEAK MPU_vTaskSetApplicationTaskTagImpl +MPU_vTaskSetApplicationTaskTagImpl: + b MPU_vTaskSetApplicationTaskTagImpl + + PUBWEAK MPU_xTaskGetApplicationTaskTagImpl +MPU_xTaskGetApplicationTaskTagImpl: + b MPU_xTaskGetApplicationTaskTagImpl + + PUBWEAK MPU_vTaskSetThreadLocalStoragePointerImpl +MPU_vTaskSetThreadLocalStoragePointerImpl: + b MPU_vTaskSetThreadLocalStoragePointerImpl + + PUBWEAK MPU_pvTaskGetThreadLocalStoragePointerImpl +MPU_pvTaskGetThreadLocalStoragePointerImpl: + b MPU_pvTaskGetThreadLocalStoragePointerImpl + + PUBWEAK MPU_uxTaskGetSystemStateImpl +MPU_uxTaskGetSystemStateImpl: + b MPU_uxTaskGetSystemStateImpl + + PUBWEAK MPU_uxTaskGetStackHighWaterMarkImpl +MPU_uxTaskGetStackHighWaterMarkImpl: + b MPU_uxTaskGetStackHighWaterMarkImpl + + PUBWEAK MPU_uxTaskGetStackHighWaterMark2Impl +MPU_uxTaskGetStackHighWaterMark2Impl: + b MPU_uxTaskGetStackHighWaterMark2Impl + + PUBWEAK MPU_xTaskGetCurrentTaskHandleImpl +MPU_xTaskGetCurrentTaskHandleImpl: + b MPU_xTaskGetCurrentTaskHandleImpl + + PUBWEAK MPU_xTaskGetSchedulerStateImpl +MPU_xTaskGetSchedulerStateImpl: + b MPU_xTaskGetSchedulerStateImpl + + PUBWEAK MPU_vTaskSetTimeOutStateImpl +MPU_vTaskSetTimeOutStateImpl: + b MPU_vTaskSetTimeOutStateImpl + + PUBWEAK MPU_xTaskCheckForTimeOutImpl +MPU_xTaskCheckForTimeOutImpl: + b MPU_xTaskCheckForTimeOutImpl + + PUBWEAK MPU_xTaskGenericNotifyImpl +MPU_xTaskGenericNotifyImpl: + b MPU_xTaskGenericNotifyImpl + + PUBWEAK MPU_xTaskGenericNotifyWaitImpl +MPU_xTaskGenericNotifyWaitImpl: + b MPU_xTaskGenericNotifyWaitImpl + + PUBWEAK MPU_ulTaskGenericNotifyTakeImpl +MPU_ulTaskGenericNotifyTakeImpl: + b MPU_ulTaskGenericNotifyTakeImpl + + PUBWEAK MPU_xTaskGenericNotifyStateClearImpl +MPU_xTaskGenericNotifyStateClearImpl: + b MPU_xTaskGenericNotifyStateClearImpl + + PUBWEAK MPU_ulTaskGenericNotifyValueClearImpl +MPU_ulTaskGenericNotifyValueClearImpl: + b MPU_ulTaskGenericNotifyValueClearImpl + + PUBWEAK MPU_xQueueGenericSendImpl +MPU_xQueueGenericSendImpl: + b MPU_xQueueGenericSendImpl + + PUBWEAK MPU_uxQueueMessagesWaitingImpl +MPU_uxQueueMessagesWaitingImpl: + b MPU_uxQueueMessagesWaitingImpl + + PUBWEAK MPU_uxQueueSpacesAvailableImpl +MPU_uxQueueSpacesAvailableImpl: + b MPU_uxQueueSpacesAvailableImpl + + PUBWEAK MPU_xQueueReceiveImpl +MPU_xQueueReceiveImpl: + b MPU_xQueueReceiveImpl + + PUBWEAK MPU_xQueuePeekImpl +MPU_xQueuePeekImpl: + b MPU_xQueuePeekImpl + + PUBWEAK MPU_xQueueSemaphoreTakeImpl +MPU_xQueueSemaphoreTakeImpl: + b MPU_xQueueSemaphoreTakeImpl + + PUBWEAK MPU_xQueueGetMutexHolderImpl +MPU_xQueueGetMutexHolderImpl: + b MPU_xQueueGetMutexHolderImpl + + PUBWEAK MPU_xQueueTakeMutexRecursiveImpl +MPU_xQueueTakeMutexRecursiveImpl: + b MPU_xQueueTakeMutexRecursiveImpl + + PUBWEAK MPU_xQueueGiveMutexRecursiveImpl +MPU_xQueueGiveMutexRecursiveImpl: + b MPU_xQueueGiveMutexRecursiveImpl + + PUBWEAK MPU_xQueueSelectFromSetImpl +MPU_xQueueSelectFromSetImpl: + b MPU_xQueueSelectFromSetImpl + + PUBWEAK MPU_xQueueAddToSetImpl +MPU_xQueueAddToSetImpl: + b MPU_xQueueAddToSetImpl + + PUBWEAK MPU_vQueueAddToRegistryImpl +MPU_vQueueAddToRegistryImpl: + b MPU_vQueueAddToRegistryImpl + + PUBWEAK MPU_vQueueUnregisterQueueImpl +MPU_vQueueUnregisterQueueImpl: + b MPU_vQueueUnregisterQueueImpl + + PUBWEAK MPU_pcQueueGetNameImpl +MPU_pcQueueGetNameImpl: + b MPU_pcQueueGetNameImpl + + PUBWEAK MPU_pvTimerGetTimerIDImpl +MPU_pvTimerGetTimerIDImpl: + b MPU_pvTimerGetTimerIDImpl + + PUBWEAK MPU_vTimerSetTimerIDImpl +MPU_vTimerSetTimerIDImpl: + b MPU_vTimerSetTimerIDImpl + + PUBWEAK MPU_xTimerIsTimerActiveImpl +MPU_xTimerIsTimerActiveImpl: + b MPU_xTimerIsTimerActiveImpl + + PUBWEAK MPU_xTimerGetTimerDaemonTaskHandleImpl +MPU_xTimerGetTimerDaemonTaskHandleImpl: + b MPU_xTimerGetTimerDaemonTaskHandleImpl + + PUBWEAK MPU_xTimerGenericCommandFromTaskImpl +MPU_xTimerGenericCommandFromTaskImpl: + b MPU_xTimerGenericCommandFromTaskImpl + + PUBWEAK MPU_pcTimerGetNameImpl +MPU_pcTimerGetNameImpl: + b MPU_pcTimerGetNameImpl + + PUBWEAK MPU_vTimerSetReloadModeImpl +MPU_vTimerSetReloadModeImpl: + b MPU_vTimerSetReloadModeImpl + + PUBWEAK MPU_xTimerGetReloadModeImpl +MPU_xTimerGetReloadModeImpl: + b MPU_xTimerGetReloadModeImpl + + PUBWEAK MPU_uxTimerGetReloadModeImpl +MPU_uxTimerGetReloadModeImpl: + b MPU_uxTimerGetReloadModeImpl + + PUBWEAK MPU_xTimerGetPeriodImpl +MPU_xTimerGetPeriodImpl: + b MPU_xTimerGetPeriodImpl + + PUBWEAK MPU_xTimerGetExpiryTimeImpl +MPU_xTimerGetExpiryTimeImpl: + b MPU_xTimerGetExpiryTimeImpl + + PUBWEAK MPU_xEventGroupWaitBitsImpl +MPU_xEventGroupWaitBitsImpl: + b MPU_xEventGroupWaitBitsImpl + + PUBWEAK MPU_xEventGroupClearBitsImpl +MPU_xEventGroupClearBitsImpl: + b MPU_xEventGroupClearBitsImpl + + PUBWEAK MPU_xEventGroupSetBitsImpl +MPU_xEventGroupSetBitsImpl: + b MPU_xEventGroupSetBitsImpl + + PUBWEAK MPU_xEventGroupSyncImpl +MPU_xEventGroupSyncImpl: + b MPU_xEventGroupSyncImpl + + PUBWEAK MPU_uxEventGroupGetNumberImpl +MPU_uxEventGroupGetNumberImpl: + b MPU_uxEventGroupGetNumberImpl + + PUBWEAK MPU_vEventGroupSetNumberImpl +MPU_vEventGroupSetNumberImpl: + b MPU_vEventGroupSetNumberImpl + + PUBWEAK MPU_xStreamBufferSendImpl +MPU_xStreamBufferSendImpl: + b MPU_xStreamBufferSendImpl + + PUBWEAK MPU_xStreamBufferReceiveImpl +MPU_xStreamBufferReceiveImpl: + b MPU_xStreamBufferReceiveImpl + + PUBWEAK MPU_xStreamBufferIsFullImpl +MPU_xStreamBufferIsFullImpl: + b MPU_xStreamBufferIsFullImpl + + PUBWEAK MPU_xStreamBufferIsEmptyImpl +MPU_xStreamBufferIsEmptyImpl: + b MPU_xStreamBufferIsEmptyImpl + + PUBWEAK MPU_xStreamBufferSpacesAvailableImpl +MPU_xStreamBufferSpacesAvailableImpl: + b MPU_xStreamBufferSpacesAvailableImpl + + PUBWEAK MPU_xStreamBufferBytesAvailableImpl +MPU_xStreamBufferBytesAvailableImpl: + b MPU_xStreamBufferBytesAvailableImpl + + PUBWEAK MPU_xStreamBufferSetTriggerLevelImpl +MPU_xStreamBufferSetTriggerLevelImpl: + b MPU_xStreamBufferSetTriggerLevelImpl + + PUBWEAK MPU_xStreamBufferNextMessageLengthBytesImpl +MPU_xStreamBufferNextMessageLengthBytesImpl: + b MPU_xStreamBufferNextMessageLengthBytesImpl + +/*-----------------------------------------------------------*/ + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + + END diff --git a/thirdparty/freeRTOS/portable/ARMv8M/non_secure/portable/IAR/ARM_CM23/portasm.s b/thirdparty/freeRTOS/portable/ARMv8M/non_secure/portable/IAR/ARM_CM23/portasm.s new file mode 100644 index 0000000000..2ef0b264e8 --- /dev/null +++ b/thirdparty/freeRTOS/portable/ARMv8M/non_secure/portable/IAR/ARM_CM23/portasm.s @@ -0,0 +1,525 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* Including FreeRTOSConfig.h here will cause build errors if the header file +contains code not understood by the assembler - for example the 'extern' keyword. +To avoid errors place any such code inside a #ifdef __ICCARM__/#endif block so +the code is included in C files but excluded by the preprocessor in assembly +files (__ICCARM__ is defined by the IAR C compiler but not by the IAR assembler. */ +#include "FreeRTOSConfig.h" + +/* System call numbers includes. */ +#include "mpu_syscall_numbers.h" + +#ifndef configUSE_MPU_WRAPPERS_V1 + #define configUSE_MPU_WRAPPERS_V1 0 +#endif + + + EXTERN pxCurrentTCB + EXTERN xSecureContext + EXTERN vTaskSwitchContext + EXTERN vPortSVCHandler_C + EXTERN SecureContext_SaveContext + EXTERN SecureContext_LoadContext +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + EXTERN vSystemCallEnter + EXTERN vSystemCallExit +#endif + + PUBLIC xIsPrivileged + PUBLIC vResetPrivilege + PUBLIC vPortAllocateSecureContext + PUBLIC vRestoreContextOfFirstTask + PUBLIC vRaisePrivilege + PUBLIC vStartFirstTask + PUBLIC ulSetInterruptMask + PUBLIC vClearInterruptMask + PUBLIC PendSV_Handler + PUBLIC SVC_Handler + PUBLIC vPortFreeSecureContext + +#if ( configENABLE_FPU == 1 ) + #error Cortex-M23 does not have a Floating Point Unit (FPU) and therefore configENABLE_FPU must be set to 0. +#endif +/*-----------------------------------------------------------*/ + +/*---------------- Unprivileged Functions -------------------*/ + +/*-----------------------------------------------------------*/ + + SECTION .text:CODE:NOROOT(2) + THUMB +/*-----------------------------------------------------------*/ + +xIsPrivileged: + mrs r0, control /* r0 = CONTROL. */ + movs r1, #1 /* r1 = 1. */ + tst r0, r1 /* Perform r0 & r1 (bitwise AND) and update the conditions flag. */ + beq running_privileged /* If the result of previous AND operation was 0, branch. */ + movs r0, #0 /* CONTROL[0]!=0. Return false to indicate that the processor is not privileged. */ + bx lr /* Return. */ + running_privileged: + movs r0, #1 /* CONTROL[0]==0. Return true to indicate that the processor is privileged. */ + bx lr /* Return. */ +/*-----------------------------------------------------------*/ + +vResetPrivilege: + mrs r0, control /* r0 = CONTROL. */ + movs r1, #1 /* r1 = 1. */ + orrs r0, r1 /* r0 = r0 | r1. */ + msr control, r0 /* CONTROL = r0. */ + bx lr /* Return to the caller. */ +/*-----------------------------------------------------------*/ + +vPortAllocateSecureContext: + svc 100 /* Secure context is allocated in the supervisor call. portSVC_ALLOCATE_SECURE_CONTEXT = 100. */ + bx lr /* Return. */ +/*-----------------------------------------------------------*/ + +/*----------------- Privileged Functions --------------------*/ + +/*-----------------------------------------------------------*/ + + SECTION privileged_functions:CODE:NOROOT(2) + THUMB +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + +vRestoreContextOfFirstTask: + program_mpu_first_task: + ldr r3, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + ldr r0, [r3] /* r0 = pxCurrentTCB.*/ + + dmb /* Complete outstanding transfers before disabling MPU. */ + ldr r1, =0xe000ed94 /* r1 = 0xe000ed94 [Location of MPU_CTRL]. */ + ldr r2, [r1] /* Read the value of MPU_CTRL. */ + movs r3, #1 /* r3 = 1. */ + bics r2, r3 /* r2 = r2 & ~r3 i.e. Clear the bit 0 in r2. */ + str r2, [r1] /* Disable MPU. */ + + adds r0, #4 /* r0 = r0 + 4. r0 now points to MAIR0 in TCB. */ + ldr r1, [r0] /* r1 = *r0 i.e. r1 = MAIR0. */ + ldr r2, =0xe000edc0 /* r2 = 0xe000edc0 [Location of MAIR0]. */ + str r1, [r2] /* Program MAIR0. */ + + adds r0, #4 /* r0 = r0 + 4. r0 now points to first RBAR in TCB. */ + ldr r1, =0xe000ed98 /* r1 = 0xe000ed98 [Location of RNR]. */ + + movs r3, #4 /* r3 = 4. */ + str r3, [r1] /* Program RNR = 4. */ + ldmia r0!, {r4-r5} /* Read first set of RBAR/RLAR registers from TCB. */ + ldr r2, =0xe000ed9c /* r2 = 0xe000ed9c [Location of RBAR]. */ + stmia r2!, {r4-r5} /* Write first set of RBAR/RLAR registers. */ + movs r3, #5 /* r3 = 5. */ + str r3, [r1] /* Program RNR = 5. */ + ldmia r0!, {r4-r5} /* Read second set of RBAR/RLAR registers from TCB. */ + ldr r2, =0xe000ed9c /* r2 = 0xe000ed9c [Location of RBAR]. */ + stmia r2!, {r4-r5} /* Write second set of RBAR/RLAR registers. */ + movs r3, #6 /* r3 = 6. */ + str r3, [r1] /* Program RNR = 6. */ + ldmia r0!, {r4-r5} /* Read third set of RBAR/RLAR registers from TCB. */ + ldr r2, =0xe000ed9c /* r2 = 0xe000ed9c [Location of RBAR]. */ + stmia r2!, {r4-r5} /* Write third set of RBAR/RLAR registers. */ + movs r3, #7 /* r3 = 6. */ + str r3, [r1] /* Program RNR = 7. */ + ldmia r0!, {r4-r5} /* Read fourth set of RBAR/RLAR registers from TCB. */ + ldr r2, =0xe000ed9c /* r2 = 0xe000ed9c [Location of RBAR]. */ + stmia r2!, {r4-r5} /* Write fourth set of RBAR/RLAR registers. */ + + ldr r1, =0xe000ed94 /* r1 = 0xe000ed94 [Location of MPU_CTRL]. */ + ldr r2, [r1] /* Read the value of MPU_CTRL. */ + movs r3, #1 /* r3 = 1. */ + orrs r2, r3 /* r2 = r2 | r3 i.e. Set the bit 0 in r2. */ + str r2, [r1] /* Enable MPU. */ + dsb /* Force memory writes before continuing. */ + + restore_context_first_task: + ldr r3, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + ldr r1, [r3] /* r1 = pxCurrentTCB.*/ + ldr r2, [r1] /* r2 = Location of saved context in TCB. */ + + restore_special_regs_first_task: + subs r2, #20 + ldmia r2!, {r0, r3-r6} /* r0 = xSecureContext, r3 = original PSP, r4 = PSPLIM, r5 = CONTROL, r6 = LR. */ + subs r2, #20 + msr psp, r3 + msr control, r5 + mov lr, r6 + ldr r4, =xSecureContext /* Read the location of xSecureContext i.e. &( xSecureContext ). */ + str r0, [r4] /* Restore xSecureContext. */ + + restore_general_regs_first_task: + subs r2, #32 + ldmia r2!, {r4-r7} /* r4-r7 contain half of the hardware saved context. */ + stmia r3!, {r4-r7} /* Copy half of the the hardware saved context on the task stack. */ + ldmia r2!, {r4-r7} /* r4-r7 contain rest half of the hardware saved context. */ + stmia r3!, {r4-r7} /* Copy rest half of the the hardware saved context on the task stack. */ + subs r2, #48 + ldmia r2!, {r4-r7} /* Restore r8-r11. */ + mov r8, r4 /* r8 = r4. */ + mov r9, r5 /* r9 = r5. */ + mov r10, r6 /* r10 = r6. */ + mov r11, r7 /* r11 = r7. */ + subs r2, #32 + ldmia r2!, {r4-r7} /* Restore r4-r7. */ + subs r2, #16 + + restore_context_done_first_task: + str r2, [r1] /* Save the location where the context should be saved next as the first member of TCB. */ + bx lr + +#else /* configENABLE_MPU */ + +vRestoreContextOfFirstTask: + ldr r2, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + ldr r3, [r2] /* Read pxCurrentTCB. */ + ldr r0, [r3] /* Read top of stack from TCB - The first item in pxCurrentTCB is the task top of stack. */ + + ldm r0!, {r1-r3} /* Read from stack - r1 = xSecureContext, r2 = PSPLIM and r3 = EXC_RETURN. */ + ldr r4, =xSecureContext + str r1, [r4] /* Set xSecureContext to this task's value for the same. */ + movs r1, #2 /* r1 = 2. */ + msr CONTROL, r1 /* Switch to use PSP in the thread mode. */ + adds r0, #32 /* Discard everything up to r0. */ + msr psp, r0 /* This is now the new top of stack to use in the task. */ + isb + bx r3 /* Finally, branch to EXC_RETURN. */ + +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +vRaisePrivilege: + mrs r0, control /* Read the CONTROL register. */ + movs r1, #1 /* r1 = 1. */ + bics r0, r1 /* Clear the bit 0. */ + msr control, r0 /* Write back the new CONTROL value. */ + bx lr /* Return to the caller. */ +/*-----------------------------------------------------------*/ + +vStartFirstTask: + ldr r0, =0xe000ed08 /* Use the NVIC offset register to locate the stack. */ + ldr r0, [r0] /* Read the VTOR register which gives the address of vector table. */ + ldr r0, [r0] /* The first entry in vector table is stack pointer. */ + msr msp, r0 /* Set the MSP back to the start of the stack. */ + cpsie i /* Globally enable interrupts. */ + dsb + isb + svc 102 /* System call to start the first task. portSVC_START_SCHEDULER = 102. */ +/*-----------------------------------------------------------*/ + +ulSetInterruptMask: + mrs r0, PRIMASK + cpsid i + bx lr +/*-----------------------------------------------------------*/ + +vClearInterruptMask: + msr PRIMASK, r0 + bx lr +/*-----------------------------------------------------------*/ +#if ( configENABLE_MPU == 1 ) + +PendSV_Handler: + ldr r3, =xSecureContext /* Read the location of xSecureContext i.e. &( xSecureContext ). */ + ldr r0, [r3] /* Read xSecureContext - Value of xSecureContext must be in r0 as it is used as a parameter later. */ + ldr r3, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + ldr r1, [r3] /* Read pxCurrentTCB - Value of pxCurrentTCB must be in r1 as it is used as a parameter later.*/ + ldr r2, [r1] /* r2 = Location in TCB where the context should be saved. */ + + cbz r0, save_ns_context /* No secure context to save. */ + save_s_context: + push {r0-r2, lr} + bl SecureContext_SaveContext /* Params are in r0 and r1. r0 = xSecureContext and r1 = pxCurrentTCB. */ + pop {r0-r3} /* LR is now in r3. */ + mov lr, r3 /* Restore LR. */ + + save_ns_context: + mov r3, lr /* r3 = LR (EXC_RETURN). */ + lsls r3, r3, #25 /* r3 = r3 << 25. Bit[6] of EXC_RETURN is 1 if secure stack was used, 0 if non-secure stack was used to store stack frame. */ + bmi save_special_regs /* r3 < 0 ==> Bit[6] in EXC_RETURN is 1 ==> secure stack was used to store the stack frame. */ + + save_general_regs: + mrs r3, psp + stmia r2!, {r4-r7} /* Store r4-r7. */ + mov r4, r8 /* r4 = r8. */ + mov r5, r9 /* r5 = r9. */ + mov r6, r10 /* r6 = r10. */ + mov r7, r11 /* r7 = r11. */ + stmia r2!, {r4-r7} /* Store r8-r11. */ + ldmia r3!, {r4-r7} /* Copy half of the hardware saved context into r4-r7. */ + stmia r2!, {r4-r7} /* Store the hardware saved context. */ + ldmia r3!, {r4-r7} /* Copy rest half of the hardware saved context into r4-r7. */ + stmia r2!, {r4-r7} /* Store the hardware saved context. */ + + save_special_regs: + mrs r3, psp /* r3 = PSP. */ + movs r4, #0 /* r4 = 0. 0 is stored in the PSPLIM slot. */ + mrs r5, control /* r5 = CONTROL. */ + mov r6, lr /* r6 = LR. */ + stmia r2!, {r0, r3-r6} /* Store xSecureContext, original PSP (after hardware has saved context), PSPLIM, CONTROL and LR. */ + str r2, [r1] /* Save the location from where the context should be restored as the first member of TCB. */ + + select_next_task: + cpsid i + bl vTaskSwitchContext + cpsie i + + program_mpu: + ldr r3, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + ldr r0, [r3] /* r0 = pxCurrentTCB.*/ + + dmb /* Complete outstanding transfers before disabling MPU. */ + ldr r1, =0xe000ed94 /* r1 = 0xe000ed94 [Location of MPU_CTRL]. */ + ldr r2, [r1] /* Read the value of MPU_CTRL. */ + movs r3, #1 /* r3 = 1. */ + bics r2, r3 /* r2 = r2 & ~r3 i.e. Clear the bit 0 in r2. */ + str r2, [r1] /* Disable MPU. */ + + adds r0, #4 /* r0 = r0 + 4. r0 now points to MAIR0 in TCB. */ + ldr r1, [r0] /* r1 = *r0 i.e. r1 = MAIR0. */ + ldr r2, =0xe000edc0 /* r2 = 0xe000edc0 [Location of MAIR0]. */ + str r1, [r2] /* Program MAIR0. */ + + adds r0, #4 /* r0 = r0 + 4. r0 now points to first RBAR in TCB. */ + ldr r1, =0xe000ed98 /* r1 = 0xe000ed98 [Location of RNR]. */ + + movs r3, #4 /* r3 = 4. */ + str r3, [r1] /* Program RNR = 4. */ + ldmia r0!, {r4-r5} /* Read first set of RBAR/RLAR registers from TCB. */ + ldr r2, =0xe000ed9c /* r2 = 0xe000ed9c [Location of RBAR]. */ + stmia r2!, {r4-r5} /* Write first set of RBAR/RLAR registers. */ + movs r3, #5 /* r3 = 5. */ + str r3, [r1] /* Program RNR = 5. */ + ldmia r0!, {r4-r5} /* Read second set of RBAR/RLAR registers from TCB. */ + ldr r2, =0xe000ed9c /* r2 = 0xe000ed9c [Location of RBAR]. */ + stmia r2!, {r4-r5} /* Write second set of RBAR/RLAR registers. */ + movs r3, #6 /* r3 = 6. */ + str r3, [r1] /* Program RNR = 6. */ + ldmia r0!, {r4-r5} /* Read third set of RBAR/RLAR registers from TCB. */ + ldr r2, =0xe000ed9c /* r2 = 0xe000ed9c [Location of RBAR]. */ + stmia r2!, {r4-r5} /* Write third set of RBAR/RLAR registers. */ + movs r3, #7 /* r3 = 6. */ + str r3, [r1] /* Program RNR = 7. */ + ldmia r0!, {r4-r5} /* Read fourth set of RBAR/RLAR registers from TCB. */ + ldr r2, =0xe000ed9c /* r2 = 0xe000ed9c [Location of RBAR]. */ + stmia r2!, {r4-r5} /* Write fourth set of RBAR/RLAR registers. */ + + ldr r1, =0xe000ed94 /* r1 = 0xe000ed94 [Location of MPU_CTRL]. */ + ldr r2, [r1] /* Read the value of MPU_CTRL. */ + movs r3, #1 /* r3 = 1. */ + orrs r2, r3 /* r2 = r2 | r3 i.e. Set the bit 0 in r2. */ + str r2, [r1] /* Enable MPU. */ + dsb /* Force memory writes before continuing. */ + + restore_context: + ldr r3, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + ldr r1, [r3] /* r1 = pxCurrentTCB.*/ + ldr r2, [r1] /* r2 = Location of saved context in TCB. */ + + restore_special_regs: + subs r2, #20 + ldmia r2!, {r0, r3-r6} /* r0 = xSecureContext, r3 = original PSP, r4 = PSPLIM, r5 = CONTROL, r6 = LR. */ + subs r2, #20 + msr psp, r3 + msr control, r5 + mov lr, r6 + ldr r4, =xSecureContext /* Read the location of xSecureContext i.e. &( xSecureContext ). */ + str r0, [r4] /* Restore xSecureContext. */ + cbz r0, restore_ns_context /* No secure context to restore. */ + + restore_s_context: + push {r1-r3, lr} + bl SecureContext_LoadContext /* Params are in r0 and r1. r0 = xSecureContext and r1 = pxCurrentTCB. */ + pop {r1-r4} /* LR is now in r4. */ + mov lr, r4 + + restore_ns_context: + mov r0, lr /* r0 = LR (EXC_RETURN). */ + lsls r0, r0, #25 /* r0 = r0 << 25. Bit[6] of EXC_RETURN is 1 if secure stack was used, 0 if non-secure stack was used to store stack frame. */ + bmi restore_context_done /* r0 < 0 ==> Bit[6] in EXC_RETURN is 1 ==> secure stack was used to store the stack frame. */ + + restore_general_regs: + subs r2, #32 + ldmia r2!, {r4-r7} /* r4-r7 contain half of the hardware saved context. */ + stmia r3!, {r4-r7} /* Copy half of the the hardware saved context on the task stack. */ + ldmia r2!, {r4-r7} /* r4-r7 contain rest half of the hardware saved context. */ + stmia r3!, {r4-r7} /* Copy rest half of the the hardware saved context on the task stack. */ + subs r2, #48 + ldmia r2!, {r4-r7} /* Restore r8-r11. */ + mov r8, r4 /* r8 = r4. */ + mov r9, r5 /* r9 = r5. */ + mov r10, r6 /* r10 = r6. */ + mov r11, r7 /* r11 = r7. */ + subs r2, #32 + ldmia r2!, {r4-r7} /* Restore r4-r7. */ + subs r2, #16 + + restore_context_done: + str r2, [r1] /* Save the location where the context should be saved next as the first member of TCB. */ + bx lr + +#else /* configENABLE_MPU */ + +PendSV_Handler: + ldr r3, =xSecureContext /* Read the location of xSecureContext i.e. &( xSecureContext ). */ + ldr r0, [r3] /* Read xSecureContext - Value of xSecureContext must be in r0 as it is used as a parameter later. */ + ldr r3, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + ldr r1, [r3] /* Read pxCurrentTCB - Value of pxCurrentTCB must be in r1 as it is used as a parameter later. */ + mrs r2, psp /* Read PSP in r2. */ + + cbz r0, save_ns_context /* No secure context to save. */ + push {r0-r2, r14} + bl SecureContext_SaveContext /* Params are in r0 and r1. r0 = xSecureContext and r1 = pxCurrentTCB. */ + pop {r0-r3} /* LR is now in r3. */ + mov lr, r3 /* LR = r3. */ + lsls r1, r3, #25 /* r1 = r3 << 25. Bit[6] of EXC_RETURN is 1 if secure stack was used, 0 if non-secure stack was used to store stack frame. */ + bpl save_ns_context /* bpl - branch if positive or zero. If r1 >= 0 ==> Bit[6] in EXC_RETURN is 0 i.e. non-secure stack was used. */ + ldr r3, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + ldr r1, [r3] /* Read pxCurrentTCB. */ + + subs r2, r2, #12 /* Make space for xSecureContext, PSPLIM and LR on the stack. */ + str r2, [r1] /* Save the new top of stack in TCB. */ + movs r1, #0 /* r1 = 0. 0 is stored in the PSPLIM slot. */ + mov r3, lr /* r3 = LR/EXC_RETURN. */ + stmia r2!, {r0, r1, r3} /* Store xSecureContext, PSPLIM and LR on the stack. */ + + b select_next_task + + save_ns_context: + ldr r3, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + ldr r1, [r3] /* Read pxCurrentTCB. */ + subs r2, r2, #44 /* Make space for xSecureContext, PSPLIM, LR and the remaining registers on the stack. */ + str r2, [r1] /* Save the new top of stack in TCB. */ + movs r1, #0 /* r1 = 0. 0 is stored in the PSPLIM slot. */ + mov r3, lr /* r3 = LR/EXC_RETURN. */ + stmia r2!, {r0, r1, r3-r7} /* Store xSecureContext, PSPLIM, LR and the low registers that are not saved automatically. */ + mov r4, r8 /* r4 = r8. */ + mov r5, r9 /* r5 = r9. */ + mov r6, r10 /* r6 = r10. */ + mov r7, r11 /* r7 = r11. */ + stmia r2!, {r4-r7} /* Store the high registers that are not saved automatically. */ + + select_next_task: + cpsid i + bl vTaskSwitchContext + cpsie i + + ldr r3, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + ldr r1, [r3] /* Read pxCurrentTCB. */ + ldr r2, [r1] /* The first item in pxCurrentTCB is the task top of stack. r2 now points to the top of stack. */ + + ldmia r2!, {r0, r1, r4} /* Read from stack - r0 = xSecureContext, r1 = PSPLIM and r4 = LR. */ + mov lr, r4 /* LR = r4. */ + ldr r3, =xSecureContext /* Read the location of xSecureContext i.e. &( xSecureContext ). */ + str r0, [r3] /* Restore the task's xSecureContext. */ + cbz r0, restore_ns_context /* If there is no secure context for the task, restore the non-secure context. */ + ldr r3, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + ldr r1, [r3] /* Read pxCurrentTCB. */ + push {r2, r4} + bl SecureContext_LoadContext /* Restore the secure context. Params are in r0 and r1. r0 = xSecureContext and r1 = pxCurrentTCB. */ + pop {r2, r4} + mov lr, r4 /* LR = r4. */ + lsls r1, r4, #25 /* r1 = r4 << 25. Bit[6] of EXC_RETURN is 1 if secure stack was used, 0 if non-secure stack was used to store stack frame. */ + bpl restore_ns_context /* bpl - branch if positive or zero. If r1 >= 0 ==> Bit[6] in EXC_RETURN is 0 i.e. non-secure stack was used. */ + msr psp, r2 /* Remember the new top of stack for the task. */ + bx lr + + restore_ns_context: + adds r2, r2, #16 /* Move to the high registers. */ + ldmia r2!, {r4-r7} /* Restore the high registers that are not automatically restored. */ + mov r8, r4 /* r8 = r4. */ + mov r9, r5 /* r9 = r5. */ + mov r10, r6 /* r10 = r6. */ + mov r11, r7 /* r11 = r7. */ + msr psp, r2 /* Remember the new top of stack for the task. */ + subs r2, r2, #32 /* Go back to the low registers. */ + ldmia r2!, {r4-r7} /* Restore the low registers that are not automatically restored. */ + bx lr + +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + +SVC_Handler: + movs r0, #4 + mov r1, lr + tst r0, r1 + beq stack_on_msp + stack_on_psp: + mrs r0, psp + b route_svc + stack_on_msp: + mrs r0, msp + b route_svc + + route_svc: + ldr r3, [r0, #24] + subs r3, #2 + ldrb r2, [r3, #0] + cmp r2, #NUM_SYSTEM_CALLS + blt system_call_enter + cmp r2, #104 /* portSVC_SYSTEM_CALL_EXIT. */ + beq system_call_exit + b vPortSVCHandler_C + + system_call_enter: + b vSystemCallEnter + system_call_exit: + b vSystemCallExit + +#else /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + +SVC_Handler: + movs r0, #4 + mov r1, lr + tst r0, r1 + beq stacking_used_msp + mrs r0, psp + b vPortSVCHandler_C + stacking_used_msp: + mrs r0, msp + b vPortSVCHandler_C + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ +/*-----------------------------------------------------------*/ + +vPortFreeSecureContext: + ldr r2, [r0] /* The first item in the TCB is the top of the stack. */ + ldr r1, [r2] /* The first item on the stack is the task's xSecureContext. */ + cmp r1, #0 /* Raise svc if task's xSecureContext is not NULL. */ + bne free_secure_context /* Branch if r1 != 0. */ + bx lr /* There is no secure context (xSecureContext is NULL). */ + free_secure_context: + svc 101 /* Secure context is freed in the supervisor call. portSVC_FREE_SECURE_CONTEXT = 101. */ + bx lr /* Return. */ +/*-----------------------------------------------------------*/ + + END diff --git a/thirdparty/freeRTOS/portable/ARMv8M/non_secure/portable/IAR/ARM_CM23/portmacro.h b/thirdparty/freeRTOS/portable/ARMv8M/non_secure/portable/IAR/ARM_CM23/portmacro.h new file mode 100644 index 0000000000..507eb3db4e --- /dev/null +++ b/thirdparty/freeRTOS/portable/ARMv8M/non_secure/portable/IAR/ARM_CM23/portmacro.h @@ -0,0 +1,91 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/*------------------------------------------------------------------------------ + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the given hardware + * and compiler. + * + * These settings should not be altered. + *------------------------------------------------------------------------------ + */ + +/** + * Architecture specifics. + */ +#define portARCH_NAME "Cortex-M23" +#define portHAS_ARMV8M_MAIN_EXTENSION 0 +#define portDONT_DISCARD __root +/*-----------------------------------------------------------*/ + +/* ARMv8-M common port configurations. */ +#include "portmacrocommon.h" +/*-----------------------------------------------------------*/ + +#if ( configTOTAL_MPU_REGIONS == 16 ) + #error 16 MPU regions are not yet supported for this port. +#endif + +#ifndef configENABLE_MVE + #define configENABLE_MVE 0 +#elif( configENABLE_MVE != 0 ) + #error configENABLE_MVE must be left undefined, or defined to 0 for the Cortex-M23. +#endif +/*-----------------------------------------------------------*/ + +/** + * @brief Critical section management. + */ +#define portDISABLE_INTERRUPTS() __asm volatile ( " cpsid i " ::: "memory" ) +#define portENABLE_INTERRUPTS() __asm volatile ( " cpsie i " ::: "memory" ) +/*-----------------------------------------------------------*/ + +/* Suppress warnings that are generated by the IAR tools, but cannot be fixed in + * the source code because to do so would cause other compilers to generate + * warnings. */ +#pragma diag_suppress=Be006 +#pragma diag_suppress=Pa082 +/*-----------------------------------------------------------*/ + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/ARMv8M/non_secure/portable/IAR/ARM_CM23_NTZ/mpu_wrappers_v2_asm.S b/thirdparty/freeRTOS/portable/ARMv8M/non_secure/portable/IAR/ARM_CM23_NTZ/mpu_wrappers_v2_asm.S new file mode 100644 index 0000000000..6368db455b --- /dev/null +++ b/thirdparty/freeRTOS/portable/ARMv8M/non_secure/portable/IAR/ARM_CM23_NTZ/mpu_wrappers_v2_asm.S @@ -0,0 +1,1312 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + + + SECTION freertos_system_calls:CODE:NOROOT(2) + THUMB +/*-----------------------------------------------------------*/ + +#include "FreeRTOSConfig.h" +#include "mpu_syscall_numbers.h" + +#ifndef configUSE_MPU_WRAPPERS_V1 + #define configUSE_MPU_WRAPPERS_V1 0 +#endif + +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + PUBLIC MPU_xTaskDelayUntil +MPU_xTaskDelayUntil: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xTaskDelayUntil_Unpriv + MPU_xTaskDelayUntil_Priv: + b MPU_xTaskDelayUntilImpl + MPU_xTaskDelayUntil_Unpriv: + svc #SYSTEM_CALL_xTaskDelayUntil +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskAbortDelay +MPU_xTaskAbortDelay: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xTaskAbortDelay_Unpriv + MPU_xTaskAbortDelay_Priv: + b MPU_xTaskAbortDelayImpl + MPU_xTaskAbortDelay_Unpriv: + svc #SYSTEM_CALL_xTaskAbortDelay +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vTaskDelay +MPU_vTaskDelay: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_vTaskDelay_Unpriv + MPU_vTaskDelay_Priv: + b MPU_vTaskDelayImpl + MPU_vTaskDelay_Unpriv: + svc #SYSTEM_CALL_vTaskDelay +/*-----------------------------------------------------------*/ + + PUBLIC MPU_uxTaskPriorityGet +MPU_uxTaskPriorityGet: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_uxTaskPriorityGet_Unpriv + MPU_uxTaskPriorityGet_Priv: + b MPU_uxTaskPriorityGetImpl + MPU_uxTaskPriorityGet_Unpriv: + svc #SYSTEM_CALL_uxTaskPriorityGet +/*-----------------------------------------------------------*/ + + PUBLIC MPU_eTaskGetState +MPU_eTaskGetState: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_eTaskGetState_Unpriv + MPU_eTaskGetState_Priv: + b MPU_eTaskGetStateImpl + MPU_eTaskGetState_Unpriv: + svc #SYSTEM_CALL_eTaskGetState +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vTaskGetInfo +MPU_vTaskGetInfo: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_vTaskGetInfo_Unpriv + MPU_vTaskGetInfo_Priv: + b MPU_vTaskGetInfoImpl + MPU_vTaskGetInfo_Unpriv: + svc #SYSTEM_CALL_vTaskGetInfo +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskGetIdleTaskHandle +MPU_xTaskGetIdleTaskHandle: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xTaskGetIdleTaskHandle_Unpriv + MPU_xTaskGetIdleTaskHandle_Priv: + b MPU_xTaskGetIdleTaskHandleImpl + MPU_xTaskGetIdleTaskHandle_Unpriv: + svc #SYSTEM_CALL_xTaskGetIdleTaskHandle +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vTaskSuspend +MPU_vTaskSuspend: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_vTaskSuspend_Unpriv + MPU_vTaskSuspend_Priv: + b MPU_vTaskSuspendImpl + MPU_vTaskSuspend_Unpriv: + svc #SYSTEM_CALL_vTaskSuspend +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vTaskResume +MPU_vTaskResume: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_vTaskResume_Unpriv + MPU_vTaskResume_Priv: + b MPU_vTaskResumeImpl + MPU_vTaskResume_Unpriv: + svc #SYSTEM_CALL_vTaskResume +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskGetTickCount +MPU_xTaskGetTickCount: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xTaskGetTickCount_Unpriv + MPU_xTaskGetTickCount_Priv: + b MPU_xTaskGetTickCountImpl + MPU_xTaskGetTickCount_Unpriv: + svc #SYSTEM_CALL_xTaskGetTickCount +/*-----------------------------------------------------------*/ + + PUBLIC MPU_uxTaskGetNumberOfTasks +MPU_uxTaskGetNumberOfTasks: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_uxTaskGetNumberOfTasks_Unpriv + MPU_uxTaskGetNumberOfTasks_Priv: + b MPU_uxTaskGetNumberOfTasksImpl + MPU_uxTaskGetNumberOfTasks_Unpriv: + svc #SYSTEM_CALL_uxTaskGetNumberOfTasks +/*-----------------------------------------------------------*/ + + PUBLIC MPU_ulTaskGetRunTimeCounter +MPU_ulTaskGetRunTimeCounter: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_ulTaskGetRunTimeCounter_Unpriv + MPU_ulTaskGetRunTimeCounter_Priv: + b MPU_ulTaskGetRunTimeCounterImpl + MPU_ulTaskGetRunTimeCounter_Unpriv: + svc #SYSTEM_CALL_ulTaskGetRunTimeCounter +/*-----------------------------------------------------------*/ + + PUBLIC MPU_ulTaskGetRunTimePercent +MPU_ulTaskGetRunTimePercent: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_ulTaskGetRunTimePercent_Unpriv + MPU_ulTaskGetRunTimePercent_Priv: + b MPU_ulTaskGetRunTimePercentImpl + MPU_ulTaskGetRunTimePercent_Unpriv: + svc #SYSTEM_CALL_ulTaskGetRunTimePercent +/*-----------------------------------------------------------*/ + + PUBLIC MPU_ulTaskGetIdleRunTimePercent +MPU_ulTaskGetIdleRunTimePercent: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_ulTaskGetIdleRunTimePercent_Unpriv + MPU_ulTaskGetIdleRunTimePercent_Priv: + b MPU_ulTaskGetIdleRunTimePercentImpl + MPU_ulTaskGetIdleRunTimePercent_Unpriv: + svc #SYSTEM_CALL_ulTaskGetIdleRunTimePercent +/*-----------------------------------------------------------*/ + + PUBLIC MPU_ulTaskGetIdleRunTimeCounter +MPU_ulTaskGetIdleRunTimeCounter: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_ulTaskGetIdleRunTimeCounter_Unpriv + MPU_ulTaskGetIdleRunTimeCounter_Priv: + b MPU_ulTaskGetIdleRunTimeCounterImpl + MPU_ulTaskGetIdleRunTimeCounter_Unpriv: + svc #SYSTEM_CALL_ulTaskGetIdleRunTimeCounter +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vTaskSetApplicationTaskTag +MPU_vTaskSetApplicationTaskTag: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_vTaskSetApplicationTaskTag_Unpriv + MPU_vTaskSetApplicationTaskTag_Priv: + b MPU_vTaskSetApplicationTaskTagImpl + MPU_vTaskSetApplicationTaskTag_Unpriv: + svc #SYSTEM_CALL_vTaskSetApplicationTaskTag +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskGetApplicationTaskTag +MPU_xTaskGetApplicationTaskTag: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xTaskGetApplicationTaskTag_Unpriv + MPU_xTaskGetApplicationTaskTag_Priv: + b MPU_xTaskGetApplicationTaskTagImpl + MPU_xTaskGetApplicationTaskTag_Unpriv: + svc #SYSTEM_CALL_xTaskGetApplicationTaskTag +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vTaskSetThreadLocalStoragePointer +MPU_vTaskSetThreadLocalStoragePointer: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_vTaskSetThreadLocalStoragePointer_Unpriv + MPU_vTaskSetThreadLocalStoragePointer_Priv: + b MPU_vTaskSetThreadLocalStoragePointerImpl + MPU_vTaskSetThreadLocalStoragePointer_Unpriv: + svc #SYSTEM_CALL_vTaskSetThreadLocalStoragePointer +/*-----------------------------------------------------------*/ + + PUBLIC MPU_pvTaskGetThreadLocalStoragePointer +MPU_pvTaskGetThreadLocalStoragePointer: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_pvTaskGetThreadLocalStoragePointer_Unpriv + MPU_pvTaskGetThreadLocalStoragePointer_Priv: + b MPU_pvTaskGetThreadLocalStoragePointerImpl + MPU_pvTaskGetThreadLocalStoragePointer_Unpriv: + svc #SYSTEM_CALL_pvTaskGetThreadLocalStoragePointer +/*-----------------------------------------------------------*/ + + PUBLIC MPU_uxTaskGetSystemState +MPU_uxTaskGetSystemState: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_uxTaskGetSystemState_Unpriv + MPU_uxTaskGetSystemState_Priv: + b MPU_uxTaskGetSystemStateImpl + MPU_uxTaskGetSystemState_Unpriv: + svc #SYSTEM_CALL_uxTaskGetSystemState +/*-----------------------------------------------------------*/ + + PUBLIC MPU_uxTaskGetStackHighWaterMark +MPU_uxTaskGetStackHighWaterMark: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_uxTaskGetStackHighWaterMark_Unpriv + MPU_uxTaskGetStackHighWaterMark_Priv: + b MPU_uxTaskGetStackHighWaterMarkImpl + MPU_uxTaskGetStackHighWaterMark_Unpriv: + svc #SYSTEM_CALL_uxTaskGetStackHighWaterMark +/*-----------------------------------------------------------*/ + + PUBLIC MPU_uxTaskGetStackHighWaterMark2 +MPU_uxTaskGetStackHighWaterMark2: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_uxTaskGetStackHighWaterMark2_Unpriv + MPU_uxTaskGetStackHighWaterMark2_Priv: + b MPU_uxTaskGetStackHighWaterMark2Impl + MPU_uxTaskGetStackHighWaterMark2_Unpriv: + svc #SYSTEM_CALL_uxTaskGetStackHighWaterMark2 +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskGetCurrentTaskHandle +MPU_xTaskGetCurrentTaskHandle: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xTaskGetCurrentTaskHandle_Unpriv + MPU_xTaskGetCurrentTaskHandle_Priv: + b MPU_xTaskGetCurrentTaskHandleImpl + MPU_xTaskGetCurrentTaskHandle_Unpriv: + svc #SYSTEM_CALL_xTaskGetCurrentTaskHandle +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskGetSchedulerState +MPU_xTaskGetSchedulerState: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xTaskGetSchedulerState_Unpriv + MPU_xTaskGetSchedulerState_Priv: + b MPU_xTaskGetSchedulerStateImpl + MPU_xTaskGetSchedulerState_Unpriv: + svc #SYSTEM_CALL_xTaskGetSchedulerState +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vTaskSetTimeOutState +MPU_vTaskSetTimeOutState: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_vTaskSetTimeOutState_Unpriv + MPU_vTaskSetTimeOutState_Priv: + b MPU_vTaskSetTimeOutStateImpl + MPU_vTaskSetTimeOutState_Unpriv: + svc #SYSTEM_CALL_vTaskSetTimeOutState +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskCheckForTimeOut +MPU_xTaskCheckForTimeOut: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xTaskCheckForTimeOut_Unpriv + MPU_xTaskCheckForTimeOut_Priv: + b MPU_xTaskCheckForTimeOutImpl + MPU_xTaskCheckForTimeOut_Unpriv: + svc #SYSTEM_CALL_xTaskCheckForTimeOut +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskGenericNotifyEntry +MPU_xTaskGenericNotifyEntry: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xTaskGenericNotify_Unpriv + MPU_xTaskGenericNotify_Priv: + b MPU_xTaskGenericNotifyImpl + MPU_xTaskGenericNotify_Unpriv: + svc #SYSTEM_CALL_xTaskGenericNotify +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskGenericNotifyWaitEntry +MPU_xTaskGenericNotifyWaitEntry: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xTaskGenericNotifyWait_Unpriv + MPU_xTaskGenericNotifyWait_Priv: + b MPU_xTaskGenericNotifyWaitImpl + MPU_xTaskGenericNotifyWait_Unpriv: + svc #SYSTEM_CALL_xTaskGenericNotifyWait +/*-----------------------------------------------------------*/ + + PUBLIC MPU_ulTaskGenericNotifyTake +MPU_ulTaskGenericNotifyTake: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_ulTaskGenericNotifyTake_Unpriv + MPU_ulTaskGenericNotifyTake_Priv: + b MPU_ulTaskGenericNotifyTakeImpl + MPU_ulTaskGenericNotifyTake_Unpriv: + svc #SYSTEM_CALL_ulTaskGenericNotifyTake +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskGenericNotifyStateClear +MPU_xTaskGenericNotifyStateClear: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xTaskGenericNotifyStateClear_Unpriv + MPU_xTaskGenericNotifyStateClear_Priv: + b MPU_xTaskGenericNotifyStateClearImpl + MPU_xTaskGenericNotifyStateClear_Unpriv: + svc #SYSTEM_CALL_xTaskGenericNotifyStateClear +/*-----------------------------------------------------------*/ + + PUBLIC MPU_ulTaskGenericNotifyValueClear +MPU_ulTaskGenericNotifyValueClear: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_ulTaskGenericNotifyValueClear_Unpriv + MPU_ulTaskGenericNotifyValueClear_Priv: + b MPU_ulTaskGenericNotifyValueClearImpl + MPU_ulTaskGenericNotifyValueClear_Unpriv: + svc #SYSTEM_CALL_ulTaskGenericNotifyValueClear +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xQueueGenericSend +MPU_xQueueGenericSend: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xQueueGenericSend_Unpriv + MPU_xQueueGenericSend_Priv: + b MPU_xQueueGenericSendImpl + MPU_xQueueGenericSend_Unpriv: + svc #SYSTEM_CALL_xQueueGenericSend +/*-----------------------------------------------------------*/ + + PUBLIC MPU_uxQueueMessagesWaiting +MPU_uxQueueMessagesWaiting: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_uxQueueMessagesWaiting_Unpriv + MPU_uxQueueMessagesWaiting_Priv: + b MPU_uxQueueMessagesWaitingImpl + MPU_uxQueueMessagesWaiting_Unpriv: + svc #SYSTEM_CALL_uxQueueMessagesWaiting +/*-----------------------------------------------------------*/ + + PUBLIC MPU_uxQueueSpacesAvailable +MPU_uxQueueSpacesAvailable: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_uxQueueSpacesAvailable_Unpriv + MPU_uxQueueSpacesAvailable_Priv: + b MPU_uxQueueSpacesAvailableImpl + MPU_uxQueueSpacesAvailable_Unpriv: + svc #SYSTEM_CALL_uxQueueSpacesAvailable +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xQueueReceive +MPU_xQueueReceive: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xQueueReceive_Unpriv + MPU_xQueueReceive_Priv: + b MPU_xQueueReceiveImpl + MPU_xQueueReceive_Unpriv: + svc #SYSTEM_CALL_xQueueReceive +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xQueuePeek +MPU_xQueuePeek: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xQueuePeek_Unpriv + MPU_xQueuePeek_Priv: + b MPU_xQueuePeekImpl + MPU_xQueuePeek_Unpriv: + svc #SYSTEM_CALL_xQueuePeek +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xQueueSemaphoreTake +MPU_xQueueSemaphoreTake: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xQueueSemaphoreTake_Unpriv + MPU_xQueueSemaphoreTake_Priv: + b MPU_xQueueSemaphoreTakeImpl + MPU_xQueueSemaphoreTake_Unpriv: + svc #SYSTEM_CALL_xQueueSemaphoreTake +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xQueueGetMutexHolder +MPU_xQueueGetMutexHolder: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xQueueGetMutexHolder_Unpriv + MPU_xQueueGetMutexHolder_Priv: + b MPU_xQueueGetMutexHolderImpl + MPU_xQueueGetMutexHolder_Unpriv: + svc #SYSTEM_CALL_xQueueGetMutexHolder +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xQueueTakeMutexRecursive +MPU_xQueueTakeMutexRecursive: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xQueueTakeMutexRecursive_Unpriv + MPU_xQueueTakeMutexRecursive_Priv: + b MPU_xQueueTakeMutexRecursiveImpl + MPU_xQueueTakeMutexRecursive_Unpriv: + svc #SYSTEM_CALL_xQueueTakeMutexRecursive +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xQueueGiveMutexRecursive +MPU_xQueueGiveMutexRecursive: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xQueueGiveMutexRecursive_Unpriv + MPU_xQueueGiveMutexRecursive_Priv: + b MPU_xQueueGiveMutexRecursiveImpl + MPU_xQueueGiveMutexRecursive_Unpriv: + svc #SYSTEM_CALL_xQueueGiveMutexRecursive +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xQueueSelectFromSet +MPU_xQueueSelectFromSet: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xQueueSelectFromSet_Unpriv + MPU_xQueueSelectFromSet_Priv: + b MPU_xQueueSelectFromSetImpl + MPU_xQueueSelectFromSet_Unpriv: + svc #SYSTEM_CALL_xQueueSelectFromSet +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xQueueAddToSet +MPU_xQueueAddToSet: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xQueueAddToSet_Unpriv + MPU_xQueueAddToSet_Priv: + b MPU_xQueueAddToSetImpl + MPU_xQueueAddToSet_Unpriv: + svc #SYSTEM_CALL_xQueueAddToSet +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vQueueAddToRegistry +MPU_vQueueAddToRegistry: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_vQueueAddToRegistry_Unpriv + MPU_vQueueAddToRegistry_Priv: + b MPU_vQueueAddToRegistryImpl + MPU_vQueueAddToRegistry_Unpriv: + svc #SYSTEM_CALL_vQueueAddToRegistry +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vQueueUnregisterQueue +MPU_vQueueUnregisterQueue: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_vQueueUnregisterQueue_Unpriv + MPU_vQueueUnregisterQueue_Priv: + b MPU_vQueueUnregisterQueueImpl + MPU_vQueueUnregisterQueue_Unpriv: + svc #SYSTEM_CALL_vQueueUnregisterQueue +/*-----------------------------------------------------------*/ + + PUBLIC MPU_pcQueueGetName +MPU_pcQueueGetName: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_pcQueueGetName_Unpriv + MPU_pcQueueGetName_Priv: + b MPU_pcQueueGetNameImpl + MPU_pcQueueGetName_Unpriv: + svc #SYSTEM_CALL_pcQueueGetName +/*-----------------------------------------------------------*/ + + PUBLIC MPU_pvTimerGetTimerID +MPU_pvTimerGetTimerID: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_pvTimerGetTimerID_Unpriv + MPU_pvTimerGetTimerID_Priv: + b MPU_pvTimerGetTimerIDImpl + MPU_pvTimerGetTimerID_Unpriv: + svc #SYSTEM_CALL_pvTimerGetTimerID +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vTimerSetTimerID +MPU_vTimerSetTimerID: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_vTimerSetTimerID_Unpriv + MPU_vTimerSetTimerID_Priv: + b MPU_vTimerSetTimerIDImpl + MPU_vTimerSetTimerID_Unpriv: + svc #SYSTEM_CALL_vTimerSetTimerID +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTimerIsTimerActive +MPU_xTimerIsTimerActive: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xTimerIsTimerActive_Unpriv + MPU_xTimerIsTimerActive_Priv: + b MPU_xTimerIsTimerActiveImpl + MPU_xTimerIsTimerActive_Unpriv: + svc #SYSTEM_CALL_xTimerIsTimerActive +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTimerGetTimerDaemonTaskHandle +MPU_xTimerGetTimerDaemonTaskHandle: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xTimerGetTimerDaemonTaskHandle_Unpriv + MPU_xTimerGetTimerDaemonTaskHandle_Priv: + b MPU_xTimerGetTimerDaemonTaskHandleImpl + MPU_xTimerGetTimerDaemonTaskHandle_Unpriv: + svc #SYSTEM_CALL_xTimerGetTimerDaemonTaskHandle +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTimerGenericCommandFromTaskEntry +MPU_xTimerGenericCommandFromTaskEntry: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xTimerGenericCommandFromTask_Unpriv + MPU_xTimerGenericCommandFromTask_Priv: + b MPU_xTimerGenericCommandFromTaskImpl + MPU_xTimerGenericCommandFromTask_Unpriv: + svc #SYSTEM_CALL_xTimerGenericCommandFromTask +/*-----------------------------------------------------------*/ + + PUBLIC MPU_pcTimerGetName +MPU_pcTimerGetName: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_pcTimerGetName_Unpriv + MPU_pcTimerGetName_Priv: + b MPU_pcTimerGetNameImpl + MPU_pcTimerGetName_Unpriv: + svc #SYSTEM_CALL_pcTimerGetName +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vTimerSetReloadMode +MPU_vTimerSetReloadMode: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_vTimerSetReloadMode_Unpriv + MPU_vTimerSetReloadMode_Priv: + b MPU_vTimerSetReloadModeImpl + MPU_vTimerSetReloadMode_Unpriv: + svc #SYSTEM_CALL_vTimerSetReloadMode +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTimerGetReloadMode +MPU_xTimerGetReloadMode: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xTimerGetReloadMode_Unpriv + MPU_xTimerGetReloadMode_Priv: + b MPU_xTimerGetReloadModeImpl + MPU_xTimerGetReloadMode_Unpriv: + svc #SYSTEM_CALL_xTimerGetReloadMode +/*-----------------------------------------------------------*/ + + PUBLIC MPU_uxTimerGetReloadMode +MPU_uxTimerGetReloadMode: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_uxTimerGetReloadMode_Unpriv + MPU_uxTimerGetReloadMode_Priv: + b MPU_uxTimerGetReloadModeImpl + MPU_uxTimerGetReloadMode_Unpriv: + svc #SYSTEM_CALL_uxTimerGetReloadMode +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTimerGetPeriod +MPU_xTimerGetPeriod: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xTimerGetPeriod_Unpriv + MPU_xTimerGetPeriod_Priv: + b MPU_xTimerGetPeriodImpl + MPU_xTimerGetPeriod_Unpriv: + svc #SYSTEM_CALL_xTimerGetPeriod +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTimerGetExpiryTime +MPU_xTimerGetExpiryTime: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xTimerGetExpiryTime_Unpriv + MPU_xTimerGetExpiryTime_Priv: + b MPU_xTimerGetExpiryTimeImpl + MPU_xTimerGetExpiryTime_Unpriv: + svc #SYSTEM_CALL_xTimerGetExpiryTime +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xEventGroupWaitBitsEntry +MPU_xEventGroupWaitBitsEntry: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xEventGroupWaitBits_Unpriv + MPU_xEventGroupWaitBits_Priv: + b MPU_xEventGroupWaitBitsImpl + MPU_xEventGroupWaitBits_Unpriv: + svc #SYSTEM_CALL_xEventGroupWaitBits +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xEventGroupClearBits +MPU_xEventGroupClearBits: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xEventGroupClearBits_Unpriv + MPU_xEventGroupClearBits_Priv: + b MPU_xEventGroupClearBitsImpl + MPU_xEventGroupClearBits_Unpriv: + svc #SYSTEM_CALL_xEventGroupClearBits +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xEventGroupSetBits +MPU_xEventGroupSetBits: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xEventGroupSetBits_Unpriv + MPU_xEventGroupSetBits_Priv: + b MPU_xEventGroupSetBitsImpl + MPU_xEventGroupSetBits_Unpriv: + svc #SYSTEM_CALL_xEventGroupSetBits +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xEventGroupSync +MPU_xEventGroupSync: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xEventGroupSync_Unpriv + MPU_xEventGroupSync_Priv: + b MPU_xEventGroupSyncImpl + MPU_xEventGroupSync_Unpriv: + svc #SYSTEM_CALL_xEventGroupSync +/*-----------------------------------------------------------*/ + + PUBLIC MPU_uxEventGroupGetNumber +MPU_uxEventGroupGetNumber: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_uxEventGroupGetNumber_Unpriv + MPU_uxEventGroupGetNumber_Priv: + b MPU_uxEventGroupGetNumberImpl + MPU_uxEventGroupGetNumber_Unpriv: + svc #SYSTEM_CALL_uxEventGroupGetNumber +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vEventGroupSetNumber +MPU_vEventGroupSetNumber: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_vEventGroupSetNumber_Unpriv + MPU_vEventGroupSetNumber_Priv: + b MPU_vEventGroupSetNumberImpl + MPU_vEventGroupSetNumber_Unpriv: + svc #SYSTEM_CALL_vEventGroupSetNumber +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xStreamBufferSend +MPU_xStreamBufferSend: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xStreamBufferSend_Unpriv + MPU_xStreamBufferSend_Priv: + b MPU_xStreamBufferSendImpl + MPU_xStreamBufferSend_Unpriv: + svc #SYSTEM_CALL_xStreamBufferSend +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xStreamBufferReceive +MPU_xStreamBufferReceive: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xStreamBufferReceive_Unpriv + MPU_xStreamBufferReceive_Priv: + b MPU_xStreamBufferReceiveImpl + MPU_xStreamBufferReceive_Unpriv: + svc #SYSTEM_CALL_xStreamBufferReceive +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xStreamBufferIsFull +MPU_xStreamBufferIsFull: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xStreamBufferIsFull_Unpriv + MPU_xStreamBufferIsFull_Priv: + b MPU_xStreamBufferIsFullImpl + MPU_xStreamBufferIsFull_Unpriv: + svc #SYSTEM_CALL_xStreamBufferIsFull +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xStreamBufferIsEmpty +MPU_xStreamBufferIsEmpty: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xStreamBufferIsEmpty_Unpriv + MPU_xStreamBufferIsEmpty_Priv: + b MPU_xStreamBufferIsEmptyImpl + MPU_xStreamBufferIsEmpty_Unpriv: + svc #SYSTEM_CALL_xStreamBufferIsEmpty +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xStreamBufferSpacesAvailable +MPU_xStreamBufferSpacesAvailable: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xStreamBufferSpacesAvailable_Unpriv + MPU_xStreamBufferSpacesAvailable_Priv: + b MPU_xStreamBufferSpacesAvailableImpl + MPU_xStreamBufferSpacesAvailable_Unpriv: + svc #SYSTEM_CALL_xStreamBufferSpacesAvailable +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xStreamBufferBytesAvailable +MPU_xStreamBufferBytesAvailable: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xStreamBufferBytesAvailable_Unpriv + MPU_xStreamBufferBytesAvailable_Priv: + b MPU_xStreamBufferBytesAvailableImpl + MPU_xStreamBufferBytesAvailable_Unpriv: + svc #SYSTEM_CALL_xStreamBufferBytesAvailable +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xStreamBufferSetTriggerLevel +MPU_xStreamBufferSetTriggerLevel: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xStreamBufferSetTriggerLevel_Unpriv + MPU_xStreamBufferSetTriggerLevel_Priv: + b MPU_xStreamBufferSetTriggerLevelImpl + MPU_xStreamBufferSetTriggerLevel_Unpriv: + svc #SYSTEM_CALL_xStreamBufferSetTriggerLevel +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xStreamBufferNextMessageLengthBytes +MPU_xStreamBufferNextMessageLengthBytes: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xStreamBufferNextMessageLengthBytes_Unpriv + MPU_xStreamBufferNextMessageLengthBytes_Priv: + b MPU_xStreamBufferNextMessageLengthBytesImpl + MPU_xStreamBufferNextMessageLengthBytes_Unpriv: + svc #SYSTEM_CALL_xStreamBufferNextMessageLengthBytes +/*-----------------------------------------------------------*/ + +/* Default weak implementations in case one is not available from + * mpu_wrappers because of config options. */ + + PUBWEAK MPU_xTaskDelayUntilImpl +MPU_xTaskDelayUntilImpl: + b MPU_xTaskDelayUntilImpl + + PUBWEAK MPU_xTaskAbortDelayImpl +MPU_xTaskAbortDelayImpl: + b MPU_xTaskAbortDelayImpl + + PUBWEAK MPU_vTaskDelayImpl +MPU_vTaskDelayImpl: + b MPU_vTaskDelayImpl + + PUBWEAK MPU_uxTaskPriorityGetImpl +MPU_uxTaskPriorityGetImpl: + b MPU_uxTaskPriorityGetImpl + + PUBWEAK MPU_eTaskGetStateImpl +MPU_eTaskGetStateImpl: + b MPU_eTaskGetStateImpl + + PUBWEAK MPU_vTaskGetInfoImpl +MPU_vTaskGetInfoImpl: + b MPU_vTaskGetInfoImpl + + PUBWEAK MPU_xTaskGetIdleTaskHandleImpl +MPU_xTaskGetIdleTaskHandleImpl: + b MPU_xTaskGetIdleTaskHandleImpl + + PUBWEAK MPU_vTaskSuspendImpl +MPU_vTaskSuspendImpl: + b MPU_vTaskSuspendImpl + + PUBWEAK MPU_vTaskResumeImpl +MPU_vTaskResumeImpl: + b MPU_vTaskResumeImpl + + PUBWEAK MPU_xTaskGetTickCountImpl +MPU_xTaskGetTickCountImpl: + b MPU_xTaskGetTickCountImpl + + PUBWEAK MPU_uxTaskGetNumberOfTasksImpl +MPU_uxTaskGetNumberOfTasksImpl: + b MPU_uxTaskGetNumberOfTasksImpl + + PUBWEAK MPU_ulTaskGetRunTimeCounterImpl +MPU_ulTaskGetRunTimeCounterImpl: + b MPU_ulTaskGetRunTimeCounterImpl + + PUBWEAK MPU_ulTaskGetRunTimePercentImpl +MPU_ulTaskGetRunTimePercentImpl: + b MPU_ulTaskGetRunTimePercentImpl + + PUBWEAK MPU_ulTaskGetIdleRunTimePercentImpl +MPU_ulTaskGetIdleRunTimePercentImpl: + b MPU_ulTaskGetIdleRunTimePercentImpl + + PUBWEAK MPU_ulTaskGetIdleRunTimeCounterImpl +MPU_ulTaskGetIdleRunTimeCounterImpl: + b MPU_ulTaskGetIdleRunTimeCounterImpl + + PUBWEAK MPU_vTaskSetApplicationTaskTagImpl +MPU_vTaskSetApplicationTaskTagImpl: + b MPU_vTaskSetApplicationTaskTagImpl + + PUBWEAK MPU_xTaskGetApplicationTaskTagImpl +MPU_xTaskGetApplicationTaskTagImpl: + b MPU_xTaskGetApplicationTaskTagImpl + + PUBWEAK MPU_vTaskSetThreadLocalStoragePointerImpl +MPU_vTaskSetThreadLocalStoragePointerImpl: + b MPU_vTaskSetThreadLocalStoragePointerImpl + + PUBWEAK MPU_pvTaskGetThreadLocalStoragePointerImpl +MPU_pvTaskGetThreadLocalStoragePointerImpl: + b MPU_pvTaskGetThreadLocalStoragePointerImpl + + PUBWEAK MPU_uxTaskGetSystemStateImpl +MPU_uxTaskGetSystemStateImpl: + b MPU_uxTaskGetSystemStateImpl + + PUBWEAK MPU_uxTaskGetStackHighWaterMarkImpl +MPU_uxTaskGetStackHighWaterMarkImpl: + b MPU_uxTaskGetStackHighWaterMarkImpl + + PUBWEAK MPU_uxTaskGetStackHighWaterMark2Impl +MPU_uxTaskGetStackHighWaterMark2Impl: + b MPU_uxTaskGetStackHighWaterMark2Impl + + PUBWEAK MPU_xTaskGetCurrentTaskHandleImpl +MPU_xTaskGetCurrentTaskHandleImpl: + b MPU_xTaskGetCurrentTaskHandleImpl + + PUBWEAK MPU_xTaskGetSchedulerStateImpl +MPU_xTaskGetSchedulerStateImpl: + b MPU_xTaskGetSchedulerStateImpl + + PUBWEAK MPU_vTaskSetTimeOutStateImpl +MPU_vTaskSetTimeOutStateImpl: + b MPU_vTaskSetTimeOutStateImpl + + PUBWEAK MPU_xTaskCheckForTimeOutImpl +MPU_xTaskCheckForTimeOutImpl: + b MPU_xTaskCheckForTimeOutImpl + + PUBWEAK MPU_xTaskGenericNotifyImpl +MPU_xTaskGenericNotifyImpl: + b MPU_xTaskGenericNotifyImpl + + PUBWEAK MPU_xTaskGenericNotifyWaitImpl +MPU_xTaskGenericNotifyWaitImpl: + b MPU_xTaskGenericNotifyWaitImpl + + PUBWEAK MPU_ulTaskGenericNotifyTakeImpl +MPU_ulTaskGenericNotifyTakeImpl: + b MPU_ulTaskGenericNotifyTakeImpl + + PUBWEAK MPU_xTaskGenericNotifyStateClearImpl +MPU_xTaskGenericNotifyStateClearImpl: + b MPU_xTaskGenericNotifyStateClearImpl + + PUBWEAK MPU_ulTaskGenericNotifyValueClearImpl +MPU_ulTaskGenericNotifyValueClearImpl: + b MPU_ulTaskGenericNotifyValueClearImpl + + PUBWEAK MPU_xQueueGenericSendImpl +MPU_xQueueGenericSendImpl: + b MPU_xQueueGenericSendImpl + + PUBWEAK MPU_uxQueueMessagesWaitingImpl +MPU_uxQueueMessagesWaitingImpl: + b MPU_uxQueueMessagesWaitingImpl + + PUBWEAK MPU_uxQueueSpacesAvailableImpl +MPU_uxQueueSpacesAvailableImpl: + b MPU_uxQueueSpacesAvailableImpl + + PUBWEAK MPU_xQueueReceiveImpl +MPU_xQueueReceiveImpl: + b MPU_xQueueReceiveImpl + + PUBWEAK MPU_xQueuePeekImpl +MPU_xQueuePeekImpl: + b MPU_xQueuePeekImpl + + PUBWEAK MPU_xQueueSemaphoreTakeImpl +MPU_xQueueSemaphoreTakeImpl: + b MPU_xQueueSemaphoreTakeImpl + + PUBWEAK MPU_xQueueGetMutexHolderImpl +MPU_xQueueGetMutexHolderImpl: + b MPU_xQueueGetMutexHolderImpl + + PUBWEAK MPU_xQueueTakeMutexRecursiveImpl +MPU_xQueueTakeMutexRecursiveImpl: + b MPU_xQueueTakeMutexRecursiveImpl + + PUBWEAK MPU_xQueueGiveMutexRecursiveImpl +MPU_xQueueGiveMutexRecursiveImpl: + b MPU_xQueueGiveMutexRecursiveImpl + + PUBWEAK MPU_xQueueSelectFromSetImpl +MPU_xQueueSelectFromSetImpl: + b MPU_xQueueSelectFromSetImpl + + PUBWEAK MPU_xQueueAddToSetImpl +MPU_xQueueAddToSetImpl: + b MPU_xQueueAddToSetImpl + + PUBWEAK MPU_vQueueAddToRegistryImpl +MPU_vQueueAddToRegistryImpl: + b MPU_vQueueAddToRegistryImpl + + PUBWEAK MPU_vQueueUnregisterQueueImpl +MPU_vQueueUnregisterQueueImpl: + b MPU_vQueueUnregisterQueueImpl + + PUBWEAK MPU_pcQueueGetNameImpl +MPU_pcQueueGetNameImpl: + b MPU_pcQueueGetNameImpl + + PUBWEAK MPU_pvTimerGetTimerIDImpl +MPU_pvTimerGetTimerIDImpl: + b MPU_pvTimerGetTimerIDImpl + + PUBWEAK MPU_vTimerSetTimerIDImpl +MPU_vTimerSetTimerIDImpl: + b MPU_vTimerSetTimerIDImpl + + PUBWEAK MPU_xTimerIsTimerActiveImpl +MPU_xTimerIsTimerActiveImpl: + b MPU_xTimerIsTimerActiveImpl + + PUBWEAK MPU_xTimerGetTimerDaemonTaskHandleImpl +MPU_xTimerGetTimerDaemonTaskHandleImpl: + b MPU_xTimerGetTimerDaemonTaskHandleImpl + + PUBWEAK MPU_xTimerGenericCommandFromTaskImpl +MPU_xTimerGenericCommandFromTaskImpl: + b MPU_xTimerGenericCommandFromTaskImpl + + PUBWEAK MPU_pcTimerGetNameImpl +MPU_pcTimerGetNameImpl: + b MPU_pcTimerGetNameImpl + + PUBWEAK MPU_vTimerSetReloadModeImpl +MPU_vTimerSetReloadModeImpl: + b MPU_vTimerSetReloadModeImpl + + PUBWEAK MPU_xTimerGetReloadModeImpl +MPU_xTimerGetReloadModeImpl: + b MPU_xTimerGetReloadModeImpl + + PUBWEAK MPU_uxTimerGetReloadModeImpl +MPU_uxTimerGetReloadModeImpl: + b MPU_uxTimerGetReloadModeImpl + + PUBWEAK MPU_xTimerGetPeriodImpl +MPU_xTimerGetPeriodImpl: + b MPU_xTimerGetPeriodImpl + + PUBWEAK MPU_xTimerGetExpiryTimeImpl +MPU_xTimerGetExpiryTimeImpl: + b MPU_xTimerGetExpiryTimeImpl + + PUBWEAK MPU_xEventGroupWaitBitsImpl +MPU_xEventGroupWaitBitsImpl: + b MPU_xEventGroupWaitBitsImpl + + PUBWEAK MPU_xEventGroupClearBitsImpl +MPU_xEventGroupClearBitsImpl: + b MPU_xEventGroupClearBitsImpl + + PUBWEAK MPU_xEventGroupSetBitsImpl +MPU_xEventGroupSetBitsImpl: + b MPU_xEventGroupSetBitsImpl + + PUBWEAK MPU_xEventGroupSyncImpl +MPU_xEventGroupSyncImpl: + b MPU_xEventGroupSyncImpl + + PUBWEAK MPU_uxEventGroupGetNumberImpl +MPU_uxEventGroupGetNumberImpl: + b MPU_uxEventGroupGetNumberImpl + + PUBWEAK MPU_vEventGroupSetNumberImpl +MPU_vEventGroupSetNumberImpl: + b MPU_vEventGroupSetNumberImpl + + PUBWEAK MPU_xStreamBufferSendImpl +MPU_xStreamBufferSendImpl: + b MPU_xStreamBufferSendImpl + + PUBWEAK MPU_xStreamBufferReceiveImpl +MPU_xStreamBufferReceiveImpl: + b MPU_xStreamBufferReceiveImpl + + PUBWEAK MPU_xStreamBufferIsFullImpl +MPU_xStreamBufferIsFullImpl: + b MPU_xStreamBufferIsFullImpl + + PUBWEAK MPU_xStreamBufferIsEmptyImpl +MPU_xStreamBufferIsEmptyImpl: + b MPU_xStreamBufferIsEmptyImpl + + PUBWEAK MPU_xStreamBufferSpacesAvailableImpl +MPU_xStreamBufferSpacesAvailableImpl: + b MPU_xStreamBufferSpacesAvailableImpl + + PUBWEAK MPU_xStreamBufferBytesAvailableImpl +MPU_xStreamBufferBytesAvailableImpl: + b MPU_xStreamBufferBytesAvailableImpl + + PUBWEAK MPU_xStreamBufferSetTriggerLevelImpl +MPU_xStreamBufferSetTriggerLevelImpl: + b MPU_xStreamBufferSetTriggerLevelImpl + + PUBWEAK MPU_xStreamBufferNextMessageLengthBytesImpl +MPU_xStreamBufferNextMessageLengthBytesImpl: + b MPU_xStreamBufferNextMessageLengthBytesImpl + +/*-----------------------------------------------------------*/ + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + + END diff --git a/thirdparty/freeRTOS/portable/ARMv8M/non_secure/portable/IAR/ARM_CM23_NTZ/portasm.s b/thirdparty/freeRTOS/portable/ARMv8M/non_secure/portable/IAR/ARM_CM23_NTZ/portasm.s new file mode 100644 index 0000000000..c7131a60b1 --- /dev/null +++ b/thirdparty/freeRTOS/portable/ARMv8M/non_secure/portable/IAR/ARM_CM23_NTZ/portasm.s @@ -0,0 +1,456 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ +/* Including FreeRTOSConfig.h here will cause build errors if the header file +contains code not understood by the assembler - for example the 'extern' keyword. +To avoid errors place any such code inside a #ifdef __ICCARM__/#endif block so +the code is included in C files but excluded by the preprocessor in assembly +files (__ICCARM__ is defined by the IAR C compiler but not by the IAR assembler. */ +#include "FreeRTOSConfig.h" + +/* System call numbers includes. */ +#include "mpu_syscall_numbers.h" + +#ifndef configUSE_MPU_WRAPPERS_V1 + #define configUSE_MPU_WRAPPERS_V1 0 +#endif + +#ifndef configRUN_FREERTOS_SECURE_ONLY + #define configRUN_FREERTOS_SECURE_ONLY 0 +#endif + + EXTERN pxCurrentTCB + EXTERN vTaskSwitchContext + EXTERN vPortSVCHandler_C +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + EXTERN vSystemCallEnter + EXTERN vSystemCallExit +#endif + + PUBLIC xIsPrivileged + PUBLIC vResetPrivilege + PUBLIC vRestoreContextOfFirstTask + PUBLIC vRaisePrivilege + PUBLIC vStartFirstTask + PUBLIC ulSetInterruptMask + PUBLIC vClearInterruptMask + PUBLIC PendSV_Handler + PUBLIC SVC_Handler + +#if ( configENABLE_FPU == 1 ) + #error Cortex-M23 does not have a Floating Point Unit (FPU) and therefore configENABLE_FPU must be set to 0. +#endif +/*-----------------------------------------------------------*/ + +/*---------------- Unprivileged Functions -------------------*/ + +/*-----------------------------------------------------------*/ + + SECTION .text:CODE:NOROOT(2) + THUMB +/*-----------------------------------------------------------*/ + +xIsPrivileged: + mrs r0, control /* r0 = CONTROL. */ + movs r1, #1 /* r1 = 1. */ + tst r0, r1 /* Perform r0 & r1 (bitwise AND) and update the conditions flag. */ + beq running_privileged /* If the result of previous AND operation was 0, branch. */ + movs r0, #0 /* CONTROL[0]!=0. Return false to indicate that the processor is not privileged. */ + bx lr /* Return. */ + running_privileged: + movs r0, #1 /* CONTROL[0]==0. Return true to indicate that the processor is privileged. */ + bx lr /* Return. */ + +/*-----------------------------------------------------------*/ + +vResetPrivilege: + mrs r0, control /* r0 = CONTROL. */ + movs r1, #1 /* r1 = 1. */ + orrs r0, r1 /* r0 = r0 | r1. */ + msr control, r0 /* CONTROL = r0. */ + bx lr /* Return to the caller. */ +/*-----------------------------------------------------------*/ + +/*----------------- Privileged Functions --------------------*/ + +/*-----------------------------------------------------------*/ + + SECTION privileged_functions:CODE:NOROOT(2) + THUMB +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + +vRestoreContextOfFirstTask: + program_mpu_first_task: + ldr r3, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + ldr r0, [r3] /* r0 = pxCurrentTCB.*/ + + dmb /* Complete outstanding transfers before disabling MPU. */ + ldr r1, =0xe000ed94 /* r1 = 0xe000ed94 [Location of MPU_CTRL]. */ + ldr r2, [r1] /* Read the value of MPU_CTRL. */ + movs r3, #1 /* r3 = 1. */ + bics r2, r3 /* r2 = r2 & ~r3 i.e. Clear the bit 0 in r2. */ + str r2, [r1] /* Disable MPU. */ + + adds r0, #4 /* r0 = r0 + 4. r0 now points to MAIR0 in TCB. */ + ldr r1, [r0] /* r1 = *r0 i.e. r1 = MAIR0. */ + ldr r2, =0xe000edc0 /* r2 = 0xe000edc0 [Location of MAIR0]. */ + str r1, [r2] /* Program MAIR0. */ + + adds r0, #4 /* r0 = r0 + 4. r0 now points to first RBAR in TCB. */ + ldr r1, =0xe000ed98 /* r1 = 0xe000ed98 [Location of RNR]. */ + + movs r3, #4 /* r3 = 4. */ + str r3, [r1] /* Program RNR = 4. */ + ldmia r0!, {r4-r5} /* Read first set of RBAR/RLAR registers from TCB. */ + ldr r2, =0xe000ed9c /* r2 = 0xe000ed9c [Location of RBAR]. */ + stmia r2!, {r4-r5} /* Write first set of RBAR/RLAR registers. */ + movs r3, #5 /* r3 = 5. */ + str r3, [r1] /* Program RNR = 5. */ + ldmia r0!, {r4-r5} /* Read second set of RBAR/RLAR registers from TCB. */ + ldr r2, =0xe000ed9c /* r2 = 0xe000ed9c [Location of RBAR]. */ + stmia r2!, {r4-r5} /* Write second set of RBAR/RLAR registers. */ + movs r3, #6 /* r3 = 6. */ + str r3, [r1] /* Program RNR = 6. */ + ldmia r0!, {r4-r5} /* Read third set of RBAR/RLAR registers from TCB. */ + ldr r2, =0xe000ed9c /* r2 = 0xe000ed9c [Location of RBAR]. */ + stmia r2!, {r4-r5} /* Write third set of RBAR/RLAR registers. */ + movs r3, #7 /* r3 = 6. */ + str r3, [r1] /* Program RNR = 7. */ + ldmia r0!, {r4-r5} /* Read fourth set of RBAR/RLAR registers from TCB. */ + ldr r2, =0xe000ed9c /* r2 = 0xe000ed9c [Location of RBAR]. */ + stmia r2!, {r4-r5} /* Write fourth set of RBAR/RLAR registers. */ + + ldr r1, =0xe000ed94 /* r1 = 0xe000ed94 [Location of MPU_CTRL]. */ + ldr r2, [r1] /* Read the value of MPU_CTRL. */ + movs r3, #1 /* r3 = 1. */ + orrs r2, r3 /* r2 = r2 | r3 i.e. Set the bit 0 in r2. */ + str r2, [r1] /* Enable MPU. */ + dsb /* Force memory writes before continuing. */ + + restore_context_first_task: + ldr r2, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + ldr r0, [r2] /* r0 = pxCurrentTCB.*/ + ldr r1, [r0] /* r1 = Location of saved context in TCB. */ + + restore_special_regs_first_task: + subs r1, #16 + ldmia r1!, {r2-r5} /* r2 = original PSP, r3 = PSPLIM, r4 = CONTROL, r5 = LR. */ + subs r1, #16 + msr psp, r2 + #if ( configRUN_FREERTOS_SECURE_ONLY == 1 ) + msr psplim, r3 + #endif + msr control, r4 + mov lr, r5 + + restore_general_regs_first_task: + subs r1, #32 + ldmia r1!, {r4-r7} /* r4-r7 contain half of the hardware saved context. */ + stmia r2!, {r4-r7} /* Copy half of the the hardware saved context on the task stack. */ + ldmia r1!, {r4-r7} /* r4-r7 contain rest half of the hardware saved context. */ + stmia r2!, {r4-r7} /* Copy rest half of the the hardware saved context on the task stack. */ + subs r1, #48 + ldmia r1!, {r4-r7} /* Restore r8-r11. */ + mov r8, r4 /* r8 = r4. */ + mov r9, r5 /* r9 = r5. */ + mov r10, r6 /* r10 = r6. */ + mov r11, r7 /* r11 = r7. */ + subs r1, #32 + ldmia r1!, {r4-r7} /* Restore r4-r7. */ + subs r1, #16 + + restore_context_done_first_task: + str r1, [r0] /* Save the location where the context should be saved next as the first member of TCB. */ + bx lr + +#else /* configENABLE_MPU */ + +vRestoreContextOfFirstTask: + ldr r2, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + ldr r1, [r2] /* Read pxCurrentTCB. */ + ldr r0, [r1] /* Read top of stack from TCB - The first item in pxCurrentTCB is the task top of stack. */ + + ldm r0!, {r1-r2} /* Read from stack - r1 = PSPLIM and r2 = EXC_RETURN. */ +#if ( configRUN_FREERTOS_SECURE_ONLY == 1 ) + msr psplim, r1 /* Set this task's PSPLIM value. */ +#endif + movs r1, #2 /* r1 = 2. */ + msr CONTROL, r1 /* Switch to use PSP in the thread mode. */ + adds r0, #32 /* Discard everything up to r0. */ + msr psp, r0 /* This is now the new top of stack to use in the task. */ + isb + bx r2 /* Finally, branch to EXC_RETURN. */ + +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +vRaisePrivilege: + mrs r0, control /* Read the CONTROL register. */ + movs r1, #1 /* r1 = 1. */ + bics r0, r1 /* Clear the bit 0. */ + msr control, r0 /* Write back the new CONTROL value. */ + bx lr /* Return to the caller. */ +/*-----------------------------------------------------------*/ + +vStartFirstTask: + ldr r0, =0xe000ed08 /* Use the NVIC offset register to locate the stack. */ + ldr r0, [r0] /* Read the VTOR register which gives the address of vector table. */ + ldr r0, [r0] /* The first entry in vector table is stack pointer. */ + msr msp, r0 /* Set the MSP back to the start of the stack. */ + cpsie i /* Globally enable interrupts. */ + dsb + isb + svc 102 /* System call to start the first task. portSVC_START_SCHEDULER = 102. */ + nop +/*-----------------------------------------------------------*/ + +ulSetInterruptMask: + mrs r0, PRIMASK + cpsid i + bx lr +/*-----------------------------------------------------------*/ + +vClearInterruptMask: + msr PRIMASK, r0 + bx lr +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + +PendSV_Handler: + ldr r2, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + ldr r0, [r2] /* r0 = pxCurrentTCB. */ + ldr r1, [r0] /* r1 = Location in TCB where the context should be saved. */ + mrs r2, psp /* r2 = PSP. */ + + save_general_regs: + stmia r1!, {r4-r7} /* Store r4-r7. */ + mov r4, r8 /* r4 = r8. */ + mov r5, r9 /* r5 = r9. */ + mov r6, r10 /* r6 = r10. */ + mov r7, r11 /* r7 = r11. */ + stmia r1!, {r4-r7} /* Store r8-r11. */ + ldmia r2!, {r4-r7} /* Copy half of the hardware saved context into r4-r7. */ + stmia r1!, {r4-r7} /* Store the hardware saved context. */ + ldmia r2!, {r4-r7} /* Copy rest half of the hardware saved context into r4-r7. */ + stmia r1!, {r4-r7} /* Store the hardware saved context. */ + + save_special_regs: + mrs r2, psp /* r2 = PSP. */ + #if ( configRUN_FREERTOS_SECURE_ONLY == 1 ) + mrs r3, psplim /* r3 = PSPLIM. */ + #else + movs r3, #0 /* r3 = 0. 0 is stored in the PSPLIM slot. */ + #endif + mrs r4, control /* r4 = CONTROL. */ + mov r5, lr /* r5 = LR. */ + stmia r1!, {r2-r5} /* Store original PSP (after hardware has saved context), PSPLIM, CONTROL and LR. */ + str r1, [r0] /* Save the location from where the context should be restored as the first member of TCB. */ + + select_next_task: + cpsid i + bl vTaskSwitchContext + cpsie i + + program_mpu: + ldr r3, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + ldr r0, [r3] /* r0 = pxCurrentTCB.*/ + + dmb /* Complete outstanding transfers before disabling MPU. */ + ldr r1, =0xe000ed94 /* r1 = 0xe000ed94 [Location of MPU_CTRL]. */ + ldr r2, [r1] /* Read the value of MPU_CTRL. */ + movs r3, #1 /* r3 = 1. */ + bics r2, r3 /* r2 = r2 & ~r3 i.e. Clear the bit 0 in r2. */ + str r2, [r1] /* Disable MPU. */ + + adds r0, #4 /* r0 = r0 + 4. r0 now points to MAIR0 in TCB. */ + ldr r1, [r0] /* r1 = *r0 i.e. r1 = MAIR0. */ + ldr r2, =0xe000edc0 /* r2 = 0xe000edc0 [Location of MAIR0]. */ + str r1, [r2] /* Program MAIR0. */ + + adds r0, #4 /* r0 = r0 + 4. r0 now points to first RBAR in TCB. */ + ldr r1, =0xe000ed98 /* r1 = 0xe000ed98 [Location of RNR]. */ + + movs r3, #4 /* r3 = 4. */ + str r3, [r1] /* Program RNR = 4. */ + ldmia r0!, {r4-r5} /* Read first set of RBAR/RLAR registers from TCB. */ + ldr r2, =0xe000ed9c /* r2 = 0xe000ed9c [Location of RBAR]. */ + stmia r2!, {r4-r5} /* Write first set of RBAR/RLAR registers. */ + movs r3, #5 /* r3 = 5. */ + str r3, [r1] /* Program RNR = 5. */ + ldmia r0!, {r4-r5} /* Read second set of RBAR/RLAR registers from TCB. */ + ldr r2, =0xe000ed9c /* r2 = 0xe000ed9c [Location of RBAR]. */ + stmia r2!, {r4-r5} /* Write second set of RBAR/RLAR registers. */ + movs r3, #6 /* r3 = 6. */ + str r3, [r1] /* Program RNR = 6. */ + ldmia r0!, {r4-r5} /* Read third set of RBAR/RLAR registers from TCB. */ + ldr r2, =0xe000ed9c /* r2 = 0xe000ed9c [Location of RBAR]. */ + stmia r2!, {r4-r5} /* Write third set of RBAR/RLAR registers. */ + movs r3, #7 /* r3 = 6. */ + str r3, [r1] /* Program RNR = 7. */ + ldmia r0!, {r4-r5} /* Read fourth set of RBAR/RLAR registers from TCB. */ + ldr r2, =0xe000ed9c /* r2 = 0xe000ed9c [Location of RBAR]. */ + stmia r2!, {r4-r5} /* Write fourth set of RBAR/RLAR registers. */ + + ldr r1, =0xe000ed94 /* r1 = 0xe000ed94 [Location of MPU_CTRL]. */ + ldr r2, [r1] /* Read the value of MPU_CTRL. */ + movs r3, #1 /* r3 = 1. */ + orrs r2, r3 /* r2 = r2 | r3 i.e. Set the bit 0 in r2. */ + str r2, [r1] /* Enable MPU. */ + dsb /* Force memory writes before continuing. */ + + restore_context: + ldr r2, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + ldr r0, [r2] /* r0 = pxCurrentTCB.*/ + ldr r1, [r0] /* r1 = Location of saved context in TCB. */ + + restore_special_regs: + subs r1, #16 + ldmia r1!, {r2-r5} /* r2 = original PSP, r3 = PSPLIM, r4 = CONTROL, r5 = LR. */ + subs r1, #16 + msr psp, r2 + #if ( configRUN_FREERTOS_SECURE_ONLY == 1 ) + msr psplim, r3 + #endif + msr control, r4 + mov lr, r5 + + restore_general_regs: + subs r1, #32 + ldmia r1!, {r4-r7} /* r4-r7 contain half of the hardware saved context. */ + stmia r2!, {r4-r7} /* Copy half of the the hardware saved context on the task stack. */ + ldmia r1!, {r4-r7} /* r4-r7 contain rest half of the hardware saved context. */ + stmia r2!, {r4-r7} /* Copy rest half of the the hardware saved context on the task stack. */ + subs r1, #48 + ldmia r1!, {r4-r7} /* Restore r8-r11. */ + mov r8, r4 /* r8 = r4. */ + mov r9, r5 /* r9 = r5. */ + mov r10, r6 /* r10 = r6. */ + mov r11, r7 /* r11 = r7. */ + subs r1, #32 + ldmia r1!, {r4-r7} /* Restore r4-r7. */ + subs r1, #16 + + restore_context_done: + str r1, [r0] /* Save the location where the context should be saved next as the first member of TCB. */ + bx lr + +#else /* configENABLE_MPU */ + +PendSV_Handler: + mrs r0, psp /* Read PSP in r0. */ + ldr r2, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + ldr r1, [r2] /* Read pxCurrentTCB. */ + + subs r0, r0, #40 /* Make space for PSPLIM, LR and the remaining registers on the stack. */ + str r0, [r1] /* Save the new top of stack in TCB. */ +#if ( configRUN_FREERTOS_SECURE_ONLY == 1 ) + mrs r2, psplim /* r2 = PSPLIM. */ +#else + movs r2, #0 /* r0 = 0. 0 is stored in the PSPLIM slot. */ +#endif + mov r3, lr /* r3 = LR/EXC_RETURN. */ + stmia r0!, {r2-r7} /* Store on the stack - PSPLIM, LR and low registers that are not automatically saved. */ + mov r4, r8 /* r4 = r8. */ + mov r5, r9 /* r5 = r9. */ + mov r6, r10 /* r6 = r10. */ + mov r7, r11 /* r7 = r11. */ + stmia r0!, {r4-r7} /* Store the high registers that are not saved automatically. */ + + cpsid i + bl vTaskSwitchContext + cpsie i + + ldr r2, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + ldr r1, [r2] /* Read pxCurrentTCB. */ + ldr r0, [r1] /* The first item in pxCurrentTCB is the task top of stack. r0 now points to the top of stack. */ + + adds r0, r0, #24 /* Move to the high registers. */ + ldmia r0!, {r4-r7} /* Restore the high registers that are not automatically restored. */ + mov r8, r4 /* r8 = r4. */ + mov r9, r5 /* r9 = r5. */ + mov r10, r6 /* r10 = r6. */ + mov r11, r7 /* r11 = r7. */ + msr psp, r0 /* Remember the new top of stack for the task. */ + subs r0, r0, #40 /* Move to the starting of the saved context. */ + ldmia r0!, {r2-r7} /* Read from stack - r2 = PSPLIM, r3 = LR and r4-r7 restored. */ +#if ( configRUN_FREERTOS_SECURE_ONLY == 1 ) + msr psplim, r2 /* Restore the PSPLIM register value for the task. */ +#endif + bx r3 + +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + +SVC_Handler: + movs r0, #4 + mov r1, lr + tst r0, r1 + beq stack_on_msp + stack_on_psp: + mrs r0, psp + b route_svc + stack_on_msp: + mrs r0, msp + b route_svc + + route_svc: + ldr r3, [r0, #24] + subs r3, #2 + ldrb r2, [r3, #0] + cmp r2, #NUM_SYSTEM_CALLS + blt system_call_enter + cmp r2, #104 /* portSVC_SYSTEM_CALL_EXIT. */ + beq system_call_exit + b vPortSVCHandler_C + + system_call_enter: + b vSystemCallEnter + system_call_exit: + b vSystemCallExit + +#else /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + +SVC_Handler: + movs r0, #4 + mov r1, lr + tst r0, r1 + beq stacking_used_msp + mrs r0, psp + b vPortSVCHandler_C + stacking_used_msp: + mrs r0, msp + b vPortSVCHandler_C + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ +/*-----------------------------------------------------------*/ + + END diff --git a/thirdparty/freeRTOS/portable/ARMv8M/non_secure/portable/IAR/ARM_CM23_NTZ/portmacro.h b/thirdparty/freeRTOS/portable/ARMv8M/non_secure/portable/IAR/ARM_CM23_NTZ/portmacro.h new file mode 100644 index 0000000000..507eb3db4e --- /dev/null +++ b/thirdparty/freeRTOS/portable/ARMv8M/non_secure/portable/IAR/ARM_CM23_NTZ/portmacro.h @@ -0,0 +1,91 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/*------------------------------------------------------------------------------ + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the given hardware + * and compiler. + * + * These settings should not be altered. + *------------------------------------------------------------------------------ + */ + +/** + * Architecture specifics. + */ +#define portARCH_NAME "Cortex-M23" +#define portHAS_ARMV8M_MAIN_EXTENSION 0 +#define portDONT_DISCARD __root +/*-----------------------------------------------------------*/ + +/* ARMv8-M common port configurations. */ +#include "portmacrocommon.h" +/*-----------------------------------------------------------*/ + +#if ( configTOTAL_MPU_REGIONS == 16 ) + #error 16 MPU regions are not yet supported for this port. +#endif + +#ifndef configENABLE_MVE + #define configENABLE_MVE 0 +#elif( configENABLE_MVE != 0 ) + #error configENABLE_MVE must be left undefined, or defined to 0 for the Cortex-M23. +#endif +/*-----------------------------------------------------------*/ + +/** + * @brief Critical section management. + */ +#define portDISABLE_INTERRUPTS() __asm volatile ( " cpsid i " ::: "memory" ) +#define portENABLE_INTERRUPTS() __asm volatile ( " cpsie i " ::: "memory" ) +/*-----------------------------------------------------------*/ + +/* Suppress warnings that are generated by the IAR tools, but cannot be fixed in + * the source code because to do so would cause other compilers to generate + * warnings. */ +#pragma diag_suppress=Be006 +#pragma diag_suppress=Pa082 +/*-----------------------------------------------------------*/ + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/ARMv8M/non_secure/portable/IAR/ARM_CM33/mpu_wrappers_v2_asm.S b/thirdparty/freeRTOS/portable/ARMv8M/non_secure/portable/IAR/ARM_CM33/mpu_wrappers_v2_asm.S new file mode 100644 index 0000000000..880a1e375e --- /dev/null +++ b/thirdparty/freeRTOS/portable/ARMv8M/non_secure/portable/IAR/ARM_CM33/mpu_wrappers_v2_asm.S @@ -0,0 +1,1242 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + + + SECTION freertos_system_calls:CODE:NOROOT(2) + THUMB +/*-----------------------------------------------------------*/ + +#include "FreeRTOSConfig.h" +#include "mpu_syscall_numbers.h" + +#ifndef configUSE_MPU_WRAPPERS_V1 + #define configUSE_MPU_WRAPPERS_V1 0 +#endif + +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + PUBLIC MPU_xTaskDelayUntil +MPU_xTaskDelayUntil: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTaskDelayUntil_Unpriv + MPU_xTaskDelayUntil_Priv: + b MPU_xTaskDelayUntilImpl + MPU_xTaskDelayUntil_Unpriv: + svc #SYSTEM_CALL_xTaskDelayUntil +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskAbortDelay +MPU_xTaskAbortDelay: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTaskAbortDelay_Unpriv + MPU_xTaskAbortDelay_Priv: + b MPU_xTaskAbortDelayImpl + MPU_xTaskAbortDelay_Unpriv: + svc #SYSTEM_CALL_xTaskAbortDelay +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vTaskDelay +MPU_vTaskDelay: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vTaskDelay_Unpriv + MPU_vTaskDelay_Priv: + b MPU_vTaskDelayImpl + MPU_vTaskDelay_Unpriv: + svc #SYSTEM_CALL_vTaskDelay +/*-----------------------------------------------------------*/ + + PUBLIC MPU_uxTaskPriorityGet +MPU_uxTaskPriorityGet: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_uxTaskPriorityGet_Unpriv + MPU_uxTaskPriorityGet_Priv: + b MPU_uxTaskPriorityGetImpl + MPU_uxTaskPriorityGet_Unpriv: + svc #SYSTEM_CALL_uxTaskPriorityGet +/*-----------------------------------------------------------*/ + + PUBLIC MPU_eTaskGetState +MPU_eTaskGetState: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_eTaskGetState_Unpriv + MPU_eTaskGetState_Priv: + b MPU_eTaskGetStateImpl + MPU_eTaskGetState_Unpriv: + svc #SYSTEM_CALL_eTaskGetState +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vTaskGetInfo +MPU_vTaskGetInfo: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vTaskGetInfo_Unpriv + MPU_vTaskGetInfo_Priv: + b MPU_vTaskGetInfoImpl + MPU_vTaskGetInfo_Unpriv: + svc #SYSTEM_CALL_vTaskGetInfo +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskGetIdleTaskHandle +MPU_xTaskGetIdleTaskHandle: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTaskGetIdleTaskHandle_Unpriv + MPU_xTaskGetIdleTaskHandle_Priv: + b MPU_xTaskGetIdleTaskHandleImpl + MPU_xTaskGetIdleTaskHandle_Unpriv: + svc #SYSTEM_CALL_xTaskGetIdleTaskHandle +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vTaskSuspend +MPU_vTaskSuspend: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vTaskSuspend_Unpriv + MPU_vTaskSuspend_Priv: + b MPU_vTaskSuspendImpl + MPU_vTaskSuspend_Unpriv: + svc #SYSTEM_CALL_vTaskSuspend +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vTaskResume +MPU_vTaskResume: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vTaskResume_Unpriv + MPU_vTaskResume_Priv: + b MPU_vTaskResumeImpl + MPU_vTaskResume_Unpriv: + svc #SYSTEM_CALL_vTaskResume +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskGetTickCount +MPU_xTaskGetTickCount: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTaskGetTickCount_Unpriv + MPU_xTaskGetTickCount_Priv: + b MPU_xTaskGetTickCountImpl + MPU_xTaskGetTickCount_Unpriv: + svc #SYSTEM_CALL_xTaskGetTickCount +/*-----------------------------------------------------------*/ + + PUBLIC MPU_uxTaskGetNumberOfTasks +MPU_uxTaskGetNumberOfTasks: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_uxTaskGetNumberOfTasks_Unpriv + MPU_uxTaskGetNumberOfTasks_Priv: + b MPU_uxTaskGetNumberOfTasksImpl + MPU_uxTaskGetNumberOfTasks_Unpriv: + svc #SYSTEM_CALL_uxTaskGetNumberOfTasks +/*-----------------------------------------------------------*/ + + PUBLIC MPU_ulTaskGetRunTimeCounter +MPU_ulTaskGetRunTimeCounter: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_ulTaskGetRunTimeCounter_Unpriv + MPU_ulTaskGetRunTimeCounter_Priv: + b MPU_ulTaskGetRunTimeCounterImpl + MPU_ulTaskGetRunTimeCounter_Unpriv: + svc #SYSTEM_CALL_ulTaskGetRunTimeCounter +/*-----------------------------------------------------------*/ + + PUBLIC MPU_ulTaskGetRunTimePercent +MPU_ulTaskGetRunTimePercent: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_ulTaskGetRunTimePercent_Unpriv + MPU_ulTaskGetRunTimePercent_Priv: + b MPU_ulTaskGetRunTimePercentImpl + MPU_ulTaskGetRunTimePercent_Unpriv: + svc #SYSTEM_CALL_ulTaskGetRunTimePercent +/*-----------------------------------------------------------*/ + + PUBLIC MPU_ulTaskGetIdleRunTimePercent +MPU_ulTaskGetIdleRunTimePercent: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_ulTaskGetIdleRunTimePercent_Unpriv + MPU_ulTaskGetIdleRunTimePercent_Priv: + b MPU_ulTaskGetIdleRunTimePercentImpl + MPU_ulTaskGetIdleRunTimePercent_Unpriv: + svc #SYSTEM_CALL_ulTaskGetIdleRunTimePercent +/*-----------------------------------------------------------*/ + + PUBLIC MPU_ulTaskGetIdleRunTimeCounter +MPU_ulTaskGetIdleRunTimeCounter: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_ulTaskGetIdleRunTimeCounter_Unpriv + MPU_ulTaskGetIdleRunTimeCounter_Priv: + b MPU_ulTaskGetIdleRunTimeCounterImpl + MPU_ulTaskGetIdleRunTimeCounter_Unpriv: + svc #SYSTEM_CALL_ulTaskGetIdleRunTimeCounter +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vTaskSetApplicationTaskTag +MPU_vTaskSetApplicationTaskTag: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vTaskSetApplicationTaskTag_Unpriv + MPU_vTaskSetApplicationTaskTag_Priv: + b MPU_vTaskSetApplicationTaskTagImpl + MPU_vTaskSetApplicationTaskTag_Unpriv: + svc #SYSTEM_CALL_vTaskSetApplicationTaskTag +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskGetApplicationTaskTag +MPU_xTaskGetApplicationTaskTag: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTaskGetApplicationTaskTag_Unpriv + MPU_xTaskGetApplicationTaskTag_Priv: + b MPU_xTaskGetApplicationTaskTagImpl + MPU_xTaskGetApplicationTaskTag_Unpriv: + svc #SYSTEM_CALL_xTaskGetApplicationTaskTag +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vTaskSetThreadLocalStoragePointer +MPU_vTaskSetThreadLocalStoragePointer: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vTaskSetThreadLocalStoragePointer_Unpriv + MPU_vTaskSetThreadLocalStoragePointer_Priv: + b MPU_vTaskSetThreadLocalStoragePointerImpl + MPU_vTaskSetThreadLocalStoragePointer_Unpriv: + svc #SYSTEM_CALL_vTaskSetThreadLocalStoragePointer +/*-----------------------------------------------------------*/ + + PUBLIC MPU_pvTaskGetThreadLocalStoragePointer +MPU_pvTaskGetThreadLocalStoragePointer: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_pvTaskGetThreadLocalStoragePointer_Unpriv + MPU_pvTaskGetThreadLocalStoragePointer_Priv: + b MPU_pvTaskGetThreadLocalStoragePointerImpl + MPU_pvTaskGetThreadLocalStoragePointer_Unpriv: + svc #SYSTEM_CALL_pvTaskGetThreadLocalStoragePointer +/*-----------------------------------------------------------*/ + + PUBLIC MPU_uxTaskGetSystemState +MPU_uxTaskGetSystemState: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_uxTaskGetSystemState_Unpriv + MPU_uxTaskGetSystemState_Priv: + b MPU_uxTaskGetSystemStateImpl + MPU_uxTaskGetSystemState_Unpriv: + svc #SYSTEM_CALL_uxTaskGetSystemState +/*-----------------------------------------------------------*/ + + PUBLIC MPU_uxTaskGetStackHighWaterMark +MPU_uxTaskGetStackHighWaterMark: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_uxTaskGetStackHighWaterMark_Unpriv + MPU_uxTaskGetStackHighWaterMark_Priv: + b MPU_uxTaskGetStackHighWaterMarkImpl + MPU_uxTaskGetStackHighWaterMark_Unpriv: + svc #SYSTEM_CALL_uxTaskGetStackHighWaterMark +/*-----------------------------------------------------------*/ + + PUBLIC MPU_uxTaskGetStackHighWaterMark2 +MPU_uxTaskGetStackHighWaterMark2: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_uxTaskGetStackHighWaterMark2_Unpriv + MPU_uxTaskGetStackHighWaterMark2_Priv: + b MPU_uxTaskGetStackHighWaterMark2Impl + MPU_uxTaskGetStackHighWaterMark2_Unpriv: + svc #SYSTEM_CALL_uxTaskGetStackHighWaterMark2 +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskGetCurrentTaskHandle +MPU_xTaskGetCurrentTaskHandle: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTaskGetCurrentTaskHandle_Unpriv + MPU_xTaskGetCurrentTaskHandle_Priv: + b MPU_xTaskGetCurrentTaskHandleImpl + MPU_xTaskGetCurrentTaskHandle_Unpriv: + svc #SYSTEM_CALL_xTaskGetCurrentTaskHandle +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskGetSchedulerState +MPU_xTaskGetSchedulerState: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTaskGetSchedulerState_Unpriv + MPU_xTaskGetSchedulerState_Priv: + b MPU_xTaskGetSchedulerStateImpl + MPU_xTaskGetSchedulerState_Unpriv: + svc #SYSTEM_CALL_xTaskGetSchedulerState +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vTaskSetTimeOutState +MPU_vTaskSetTimeOutState: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vTaskSetTimeOutState_Unpriv + MPU_vTaskSetTimeOutState_Priv: + b MPU_vTaskSetTimeOutStateImpl + MPU_vTaskSetTimeOutState_Unpriv: + svc #SYSTEM_CALL_vTaskSetTimeOutState +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskCheckForTimeOut +MPU_xTaskCheckForTimeOut: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTaskCheckForTimeOut_Unpriv + MPU_xTaskCheckForTimeOut_Priv: + b MPU_xTaskCheckForTimeOutImpl + MPU_xTaskCheckForTimeOut_Unpriv: + svc #SYSTEM_CALL_xTaskCheckForTimeOut +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskGenericNotifyEntry +MPU_xTaskGenericNotifyEntry: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTaskGenericNotify_Unpriv + MPU_xTaskGenericNotify_Priv: + b MPU_xTaskGenericNotifyImpl + MPU_xTaskGenericNotify_Unpriv: + svc #SYSTEM_CALL_xTaskGenericNotify +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskGenericNotifyWaitEntry +MPU_xTaskGenericNotifyWaitEntry: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTaskGenericNotifyWait_Unpriv + MPU_xTaskGenericNotifyWait_Priv: + b MPU_xTaskGenericNotifyWaitImpl + MPU_xTaskGenericNotifyWait_Unpriv: + svc #SYSTEM_CALL_xTaskGenericNotifyWait +/*-----------------------------------------------------------*/ + + PUBLIC MPU_ulTaskGenericNotifyTake +MPU_ulTaskGenericNotifyTake: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_ulTaskGenericNotifyTake_Unpriv + MPU_ulTaskGenericNotifyTake_Priv: + b MPU_ulTaskGenericNotifyTakeImpl + MPU_ulTaskGenericNotifyTake_Unpriv: + svc #SYSTEM_CALL_ulTaskGenericNotifyTake +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskGenericNotifyStateClear +MPU_xTaskGenericNotifyStateClear: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTaskGenericNotifyStateClear_Unpriv + MPU_xTaskGenericNotifyStateClear_Priv: + b MPU_xTaskGenericNotifyStateClearImpl + MPU_xTaskGenericNotifyStateClear_Unpriv: + svc #SYSTEM_CALL_xTaskGenericNotifyStateClear +/*-----------------------------------------------------------*/ + + PUBLIC MPU_ulTaskGenericNotifyValueClear +MPU_ulTaskGenericNotifyValueClear: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_ulTaskGenericNotifyValueClear_Unpriv + MPU_ulTaskGenericNotifyValueClear_Priv: + b MPU_ulTaskGenericNotifyValueClearImpl + MPU_ulTaskGenericNotifyValueClear_Unpriv: + svc #SYSTEM_CALL_ulTaskGenericNotifyValueClear +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xQueueGenericSend +MPU_xQueueGenericSend: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xQueueGenericSend_Unpriv + MPU_xQueueGenericSend_Priv: + b MPU_xQueueGenericSendImpl + MPU_xQueueGenericSend_Unpriv: + svc #SYSTEM_CALL_xQueueGenericSend +/*-----------------------------------------------------------*/ + + PUBLIC MPU_uxQueueMessagesWaiting +MPU_uxQueueMessagesWaiting: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_uxQueueMessagesWaiting_Unpriv + MPU_uxQueueMessagesWaiting_Priv: + b MPU_uxQueueMessagesWaitingImpl + MPU_uxQueueMessagesWaiting_Unpriv: + svc #SYSTEM_CALL_uxQueueMessagesWaiting +/*-----------------------------------------------------------*/ + + PUBLIC MPU_uxQueueSpacesAvailable +MPU_uxQueueSpacesAvailable: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_uxQueueSpacesAvailable_Unpriv + MPU_uxQueueSpacesAvailable_Priv: + b MPU_uxQueueSpacesAvailableImpl + MPU_uxQueueSpacesAvailable_Unpriv: + svc #SYSTEM_CALL_uxQueueSpacesAvailable +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xQueueReceive +MPU_xQueueReceive: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xQueueReceive_Unpriv + MPU_xQueueReceive_Priv: + b MPU_xQueueReceiveImpl + MPU_xQueueReceive_Unpriv: + svc #SYSTEM_CALL_xQueueReceive +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xQueuePeek +MPU_xQueuePeek: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xQueuePeek_Unpriv + MPU_xQueuePeek_Priv: + b MPU_xQueuePeekImpl + MPU_xQueuePeek_Unpriv: + svc #SYSTEM_CALL_xQueuePeek +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xQueueSemaphoreTake +MPU_xQueueSemaphoreTake: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xQueueSemaphoreTake_Unpriv + MPU_xQueueSemaphoreTake_Priv: + b MPU_xQueueSemaphoreTakeImpl + MPU_xQueueSemaphoreTake_Unpriv: + svc #SYSTEM_CALL_xQueueSemaphoreTake +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xQueueGetMutexHolder +MPU_xQueueGetMutexHolder: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xQueueGetMutexHolder_Unpriv + MPU_xQueueGetMutexHolder_Priv: + b MPU_xQueueGetMutexHolderImpl + MPU_xQueueGetMutexHolder_Unpriv: + svc #SYSTEM_CALL_xQueueGetMutexHolder +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xQueueTakeMutexRecursive +MPU_xQueueTakeMutexRecursive: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xQueueTakeMutexRecursive_Unpriv + MPU_xQueueTakeMutexRecursive_Priv: + b MPU_xQueueTakeMutexRecursiveImpl + MPU_xQueueTakeMutexRecursive_Unpriv: + svc #SYSTEM_CALL_xQueueTakeMutexRecursive +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xQueueGiveMutexRecursive +MPU_xQueueGiveMutexRecursive: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xQueueGiveMutexRecursive_Unpriv + MPU_xQueueGiveMutexRecursive_Priv: + b MPU_xQueueGiveMutexRecursiveImpl + MPU_xQueueGiveMutexRecursive_Unpriv: + svc #SYSTEM_CALL_xQueueGiveMutexRecursive +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xQueueSelectFromSet +MPU_xQueueSelectFromSet: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xQueueSelectFromSet_Unpriv + MPU_xQueueSelectFromSet_Priv: + b MPU_xQueueSelectFromSetImpl + MPU_xQueueSelectFromSet_Unpriv: + svc #SYSTEM_CALL_xQueueSelectFromSet +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xQueueAddToSet +MPU_xQueueAddToSet: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xQueueAddToSet_Unpriv + MPU_xQueueAddToSet_Priv: + b MPU_xQueueAddToSetImpl + MPU_xQueueAddToSet_Unpriv: + svc #SYSTEM_CALL_xQueueAddToSet +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vQueueAddToRegistry +MPU_vQueueAddToRegistry: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vQueueAddToRegistry_Unpriv + MPU_vQueueAddToRegistry_Priv: + b MPU_vQueueAddToRegistryImpl + MPU_vQueueAddToRegistry_Unpriv: + svc #SYSTEM_CALL_vQueueAddToRegistry +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vQueueUnregisterQueue +MPU_vQueueUnregisterQueue: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vQueueUnregisterQueue_Unpriv + MPU_vQueueUnregisterQueue_Priv: + b MPU_vQueueUnregisterQueueImpl + MPU_vQueueUnregisterQueue_Unpriv: + svc #SYSTEM_CALL_vQueueUnregisterQueue +/*-----------------------------------------------------------*/ + + PUBLIC MPU_pcQueueGetName +MPU_pcQueueGetName: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_pcQueueGetName_Unpriv + MPU_pcQueueGetName_Priv: + b MPU_pcQueueGetNameImpl + MPU_pcQueueGetName_Unpriv: + svc #SYSTEM_CALL_pcQueueGetName +/*-----------------------------------------------------------*/ + + PUBLIC MPU_pvTimerGetTimerID +MPU_pvTimerGetTimerID: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_pvTimerGetTimerID_Unpriv + MPU_pvTimerGetTimerID_Priv: + b MPU_pvTimerGetTimerIDImpl + MPU_pvTimerGetTimerID_Unpriv: + svc #SYSTEM_CALL_pvTimerGetTimerID +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vTimerSetTimerID +MPU_vTimerSetTimerID: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vTimerSetTimerID_Unpriv + MPU_vTimerSetTimerID_Priv: + b MPU_vTimerSetTimerIDImpl + MPU_vTimerSetTimerID_Unpriv: + svc #SYSTEM_CALL_vTimerSetTimerID +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTimerIsTimerActive +MPU_xTimerIsTimerActive: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTimerIsTimerActive_Unpriv + MPU_xTimerIsTimerActive_Priv: + b MPU_xTimerIsTimerActiveImpl + MPU_xTimerIsTimerActive_Unpriv: + svc #SYSTEM_CALL_xTimerIsTimerActive +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTimerGetTimerDaemonTaskHandle +MPU_xTimerGetTimerDaemonTaskHandle: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTimerGetTimerDaemonTaskHandle_Unpriv + MPU_xTimerGetTimerDaemonTaskHandle_Priv: + b MPU_xTimerGetTimerDaemonTaskHandleImpl + MPU_xTimerGetTimerDaemonTaskHandle_Unpriv: + svc #SYSTEM_CALL_xTimerGetTimerDaemonTaskHandle +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTimerGenericCommandFromTaskEntry +MPU_xTimerGenericCommandFromTaskEntry: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTimerGenericCommandFromTask_Unpriv + MPU_xTimerGenericCommandFromTask_Priv: + b MPU_xTimerGenericCommandFromTaskImpl + MPU_xTimerGenericCommandFromTask_Unpriv: + svc #SYSTEM_CALL_xTimerGenericCommandFromTask +/*-----------------------------------------------------------*/ + + PUBLIC MPU_pcTimerGetName +MPU_pcTimerGetName: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_pcTimerGetName_Unpriv + MPU_pcTimerGetName_Priv: + b MPU_pcTimerGetNameImpl + MPU_pcTimerGetName_Unpriv: + svc #SYSTEM_CALL_pcTimerGetName +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vTimerSetReloadMode +MPU_vTimerSetReloadMode: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vTimerSetReloadMode_Unpriv + MPU_vTimerSetReloadMode_Priv: + b MPU_vTimerSetReloadModeImpl + MPU_vTimerSetReloadMode_Unpriv: + svc #SYSTEM_CALL_vTimerSetReloadMode +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTimerGetReloadMode +MPU_xTimerGetReloadMode: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTimerGetReloadMode_Unpriv + MPU_xTimerGetReloadMode_Priv: + b MPU_xTimerGetReloadModeImpl + MPU_xTimerGetReloadMode_Unpriv: + svc #SYSTEM_CALL_xTimerGetReloadMode +/*-----------------------------------------------------------*/ + + PUBLIC MPU_uxTimerGetReloadMode +MPU_uxTimerGetReloadMode: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_uxTimerGetReloadMode_Unpriv + MPU_uxTimerGetReloadMode_Priv: + b MPU_uxTimerGetReloadModeImpl + MPU_uxTimerGetReloadMode_Unpriv: + svc #SYSTEM_CALL_uxTimerGetReloadMode +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTimerGetPeriod +MPU_xTimerGetPeriod: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTimerGetPeriod_Unpriv + MPU_xTimerGetPeriod_Priv: + b MPU_xTimerGetPeriodImpl + MPU_xTimerGetPeriod_Unpriv: + svc #SYSTEM_CALL_xTimerGetPeriod +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTimerGetExpiryTime +MPU_xTimerGetExpiryTime: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTimerGetExpiryTime_Unpriv + MPU_xTimerGetExpiryTime_Priv: + b MPU_xTimerGetExpiryTimeImpl + MPU_xTimerGetExpiryTime_Unpriv: + svc #SYSTEM_CALL_xTimerGetExpiryTime +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xEventGroupWaitBitsEntry +MPU_xEventGroupWaitBitsEntry: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xEventGroupWaitBits_Unpriv + MPU_xEventGroupWaitBits_Priv: + b MPU_xEventGroupWaitBitsImpl + MPU_xEventGroupWaitBits_Unpriv: + svc #SYSTEM_CALL_xEventGroupWaitBits +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xEventGroupClearBits +MPU_xEventGroupClearBits: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xEventGroupClearBits_Unpriv + MPU_xEventGroupClearBits_Priv: + b MPU_xEventGroupClearBitsImpl + MPU_xEventGroupClearBits_Unpriv: + svc #SYSTEM_CALL_xEventGroupClearBits +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xEventGroupSetBits +MPU_xEventGroupSetBits: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xEventGroupSetBits_Unpriv + MPU_xEventGroupSetBits_Priv: + b MPU_xEventGroupSetBitsImpl + MPU_xEventGroupSetBits_Unpriv: + svc #SYSTEM_CALL_xEventGroupSetBits +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xEventGroupSync +MPU_xEventGroupSync: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xEventGroupSync_Unpriv + MPU_xEventGroupSync_Priv: + b MPU_xEventGroupSyncImpl + MPU_xEventGroupSync_Unpriv: + svc #SYSTEM_CALL_xEventGroupSync +/*-----------------------------------------------------------*/ + + PUBLIC MPU_uxEventGroupGetNumber +MPU_uxEventGroupGetNumber: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_uxEventGroupGetNumber_Unpriv + MPU_uxEventGroupGetNumber_Priv: + b MPU_uxEventGroupGetNumberImpl + MPU_uxEventGroupGetNumber_Unpriv: + svc #SYSTEM_CALL_uxEventGroupGetNumber +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vEventGroupSetNumber +MPU_vEventGroupSetNumber: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vEventGroupSetNumber_Unpriv + MPU_vEventGroupSetNumber_Priv: + b MPU_vEventGroupSetNumberImpl + MPU_vEventGroupSetNumber_Unpriv: + svc #SYSTEM_CALL_vEventGroupSetNumber +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xStreamBufferSend +MPU_xStreamBufferSend: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xStreamBufferSend_Unpriv + MPU_xStreamBufferSend_Priv: + b MPU_xStreamBufferSendImpl + MPU_xStreamBufferSend_Unpriv: + svc #SYSTEM_CALL_xStreamBufferSend +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xStreamBufferReceive +MPU_xStreamBufferReceive: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xStreamBufferReceive_Unpriv + MPU_xStreamBufferReceive_Priv: + b MPU_xStreamBufferReceiveImpl + MPU_xStreamBufferReceive_Unpriv: + svc #SYSTEM_CALL_xStreamBufferReceive +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xStreamBufferIsFull +MPU_xStreamBufferIsFull: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xStreamBufferIsFull_Unpriv + MPU_xStreamBufferIsFull_Priv: + b MPU_xStreamBufferIsFullImpl + MPU_xStreamBufferIsFull_Unpriv: + svc #SYSTEM_CALL_xStreamBufferIsFull +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xStreamBufferIsEmpty +MPU_xStreamBufferIsEmpty: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xStreamBufferIsEmpty_Unpriv + MPU_xStreamBufferIsEmpty_Priv: + b MPU_xStreamBufferIsEmptyImpl + MPU_xStreamBufferIsEmpty_Unpriv: + svc #SYSTEM_CALL_xStreamBufferIsEmpty +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xStreamBufferSpacesAvailable +MPU_xStreamBufferSpacesAvailable: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xStreamBufferSpacesAvailable_Unpriv + MPU_xStreamBufferSpacesAvailable_Priv: + b MPU_xStreamBufferSpacesAvailableImpl + MPU_xStreamBufferSpacesAvailable_Unpriv: + svc #SYSTEM_CALL_xStreamBufferSpacesAvailable +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xStreamBufferBytesAvailable +MPU_xStreamBufferBytesAvailable: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xStreamBufferBytesAvailable_Unpriv + MPU_xStreamBufferBytesAvailable_Priv: + b MPU_xStreamBufferBytesAvailableImpl + MPU_xStreamBufferBytesAvailable_Unpriv: + svc #SYSTEM_CALL_xStreamBufferBytesAvailable +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xStreamBufferSetTriggerLevel +MPU_xStreamBufferSetTriggerLevel: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xStreamBufferSetTriggerLevel_Unpriv + MPU_xStreamBufferSetTriggerLevel_Priv: + b MPU_xStreamBufferSetTriggerLevelImpl + MPU_xStreamBufferSetTriggerLevel_Unpriv: + svc #SYSTEM_CALL_xStreamBufferSetTriggerLevel +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xStreamBufferNextMessageLengthBytes +MPU_xStreamBufferNextMessageLengthBytes: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xStreamBufferNextMessageLengthBytes_Unpriv + MPU_xStreamBufferNextMessageLengthBytes_Priv: + b MPU_xStreamBufferNextMessageLengthBytesImpl + MPU_xStreamBufferNextMessageLengthBytes_Unpriv: + svc #SYSTEM_CALL_xStreamBufferNextMessageLengthBytes +/*-----------------------------------------------------------*/ + +/* Default weak implementations in case one is not available from + * mpu_wrappers because of config options. */ + + PUBWEAK MPU_xTaskDelayUntilImpl +MPU_xTaskDelayUntilImpl: + b MPU_xTaskDelayUntilImpl + + PUBWEAK MPU_xTaskAbortDelayImpl +MPU_xTaskAbortDelayImpl: + b MPU_xTaskAbortDelayImpl + + PUBWEAK MPU_vTaskDelayImpl +MPU_vTaskDelayImpl: + b MPU_vTaskDelayImpl + + PUBWEAK MPU_uxTaskPriorityGetImpl +MPU_uxTaskPriorityGetImpl: + b MPU_uxTaskPriorityGetImpl + + PUBWEAK MPU_eTaskGetStateImpl +MPU_eTaskGetStateImpl: + b MPU_eTaskGetStateImpl + + PUBWEAK MPU_vTaskGetInfoImpl +MPU_vTaskGetInfoImpl: + b MPU_vTaskGetInfoImpl + + PUBWEAK MPU_xTaskGetIdleTaskHandleImpl +MPU_xTaskGetIdleTaskHandleImpl: + b MPU_xTaskGetIdleTaskHandleImpl + + PUBWEAK MPU_vTaskSuspendImpl +MPU_vTaskSuspendImpl: + b MPU_vTaskSuspendImpl + + PUBWEAK MPU_vTaskResumeImpl +MPU_vTaskResumeImpl: + b MPU_vTaskResumeImpl + + PUBWEAK MPU_xTaskGetTickCountImpl +MPU_xTaskGetTickCountImpl: + b MPU_xTaskGetTickCountImpl + + PUBWEAK MPU_uxTaskGetNumberOfTasksImpl +MPU_uxTaskGetNumberOfTasksImpl: + b MPU_uxTaskGetNumberOfTasksImpl + + PUBWEAK MPU_ulTaskGetRunTimeCounterImpl +MPU_ulTaskGetRunTimeCounterImpl: + b MPU_ulTaskGetRunTimeCounterImpl + + PUBWEAK MPU_ulTaskGetRunTimePercentImpl +MPU_ulTaskGetRunTimePercentImpl: + b MPU_ulTaskGetRunTimePercentImpl + + PUBWEAK MPU_ulTaskGetIdleRunTimePercentImpl +MPU_ulTaskGetIdleRunTimePercentImpl: + b MPU_ulTaskGetIdleRunTimePercentImpl + + PUBWEAK MPU_ulTaskGetIdleRunTimeCounterImpl +MPU_ulTaskGetIdleRunTimeCounterImpl: + b MPU_ulTaskGetIdleRunTimeCounterImpl + + PUBWEAK MPU_vTaskSetApplicationTaskTagImpl +MPU_vTaskSetApplicationTaskTagImpl: + b MPU_vTaskSetApplicationTaskTagImpl + + PUBWEAK MPU_xTaskGetApplicationTaskTagImpl +MPU_xTaskGetApplicationTaskTagImpl: + b MPU_xTaskGetApplicationTaskTagImpl + + PUBWEAK MPU_vTaskSetThreadLocalStoragePointerImpl +MPU_vTaskSetThreadLocalStoragePointerImpl: + b MPU_vTaskSetThreadLocalStoragePointerImpl + + PUBWEAK MPU_pvTaskGetThreadLocalStoragePointerImpl +MPU_pvTaskGetThreadLocalStoragePointerImpl: + b MPU_pvTaskGetThreadLocalStoragePointerImpl + + PUBWEAK MPU_uxTaskGetSystemStateImpl +MPU_uxTaskGetSystemStateImpl: + b MPU_uxTaskGetSystemStateImpl + + PUBWEAK MPU_uxTaskGetStackHighWaterMarkImpl +MPU_uxTaskGetStackHighWaterMarkImpl: + b MPU_uxTaskGetStackHighWaterMarkImpl + + PUBWEAK MPU_uxTaskGetStackHighWaterMark2Impl +MPU_uxTaskGetStackHighWaterMark2Impl: + b MPU_uxTaskGetStackHighWaterMark2Impl + + PUBWEAK MPU_xTaskGetCurrentTaskHandleImpl +MPU_xTaskGetCurrentTaskHandleImpl: + b MPU_xTaskGetCurrentTaskHandleImpl + + PUBWEAK MPU_xTaskGetSchedulerStateImpl +MPU_xTaskGetSchedulerStateImpl: + b MPU_xTaskGetSchedulerStateImpl + + PUBWEAK MPU_vTaskSetTimeOutStateImpl +MPU_vTaskSetTimeOutStateImpl: + b MPU_vTaskSetTimeOutStateImpl + + PUBWEAK MPU_xTaskCheckForTimeOutImpl +MPU_xTaskCheckForTimeOutImpl: + b MPU_xTaskCheckForTimeOutImpl + + PUBWEAK MPU_xTaskGenericNotifyImpl +MPU_xTaskGenericNotifyImpl: + b MPU_xTaskGenericNotifyImpl + + PUBWEAK MPU_xTaskGenericNotifyWaitImpl +MPU_xTaskGenericNotifyWaitImpl: + b MPU_xTaskGenericNotifyWaitImpl + + PUBWEAK MPU_ulTaskGenericNotifyTakeImpl +MPU_ulTaskGenericNotifyTakeImpl: + b MPU_ulTaskGenericNotifyTakeImpl + + PUBWEAK MPU_xTaskGenericNotifyStateClearImpl +MPU_xTaskGenericNotifyStateClearImpl: + b MPU_xTaskGenericNotifyStateClearImpl + + PUBWEAK MPU_ulTaskGenericNotifyValueClearImpl +MPU_ulTaskGenericNotifyValueClearImpl: + b MPU_ulTaskGenericNotifyValueClearImpl + + PUBWEAK MPU_xQueueGenericSendImpl +MPU_xQueueGenericSendImpl: + b MPU_xQueueGenericSendImpl + + PUBWEAK MPU_uxQueueMessagesWaitingImpl +MPU_uxQueueMessagesWaitingImpl: + b MPU_uxQueueMessagesWaitingImpl + + PUBWEAK MPU_uxQueueSpacesAvailableImpl +MPU_uxQueueSpacesAvailableImpl: + b MPU_uxQueueSpacesAvailableImpl + + PUBWEAK MPU_xQueueReceiveImpl +MPU_xQueueReceiveImpl: + b MPU_xQueueReceiveImpl + + PUBWEAK MPU_xQueuePeekImpl +MPU_xQueuePeekImpl: + b MPU_xQueuePeekImpl + + PUBWEAK MPU_xQueueSemaphoreTakeImpl +MPU_xQueueSemaphoreTakeImpl: + b MPU_xQueueSemaphoreTakeImpl + + PUBWEAK MPU_xQueueGetMutexHolderImpl +MPU_xQueueGetMutexHolderImpl: + b MPU_xQueueGetMutexHolderImpl + + PUBWEAK MPU_xQueueTakeMutexRecursiveImpl +MPU_xQueueTakeMutexRecursiveImpl: + b MPU_xQueueTakeMutexRecursiveImpl + + PUBWEAK MPU_xQueueGiveMutexRecursiveImpl +MPU_xQueueGiveMutexRecursiveImpl: + b MPU_xQueueGiveMutexRecursiveImpl + + PUBWEAK MPU_xQueueSelectFromSetImpl +MPU_xQueueSelectFromSetImpl: + b MPU_xQueueSelectFromSetImpl + + PUBWEAK MPU_xQueueAddToSetImpl +MPU_xQueueAddToSetImpl: + b MPU_xQueueAddToSetImpl + + PUBWEAK MPU_vQueueAddToRegistryImpl +MPU_vQueueAddToRegistryImpl: + b MPU_vQueueAddToRegistryImpl + + PUBWEAK MPU_vQueueUnregisterQueueImpl +MPU_vQueueUnregisterQueueImpl: + b MPU_vQueueUnregisterQueueImpl + + PUBWEAK MPU_pcQueueGetNameImpl +MPU_pcQueueGetNameImpl: + b MPU_pcQueueGetNameImpl + + PUBWEAK MPU_pvTimerGetTimerIDImpl +MPU_pvTimerGetTimerIDImpl: + b MPU_pvTimerGetTimerIDImpl + + PUBWEAK MPU_vTimerSetTimerIDImpl +MPU_vTimerSetTimerIDImpl: + b MPU_vTimerSetTimerIDImpl + + PUBWEAK MPU_xTimerIsTimerActiveImpl +MPU_xTimerIsTimerActiveImpl: + b MPU_xTimerIsTimerActiveImpl + + PUBWEAK MPU_xTimerGetTimerDaemonTaskHandleImpl +MPU_xTimerGetTimerDaemonTaskHandleImpl: + b MPU_xTimerGetTimerDaemonTaskHandleImpl + + PUBWEAK MPU_xTimerGenericCommandFromTaskImpl +MPU_xTimerGenericCommandFromTaskImpl: + b MPU_xTimerGenericCommandFromTaskImpl + + PUBWEAK MPU_pcTimerGetNameImpl +MPU_pcTimerGetNameImpl: + b MPU_pcTimerGetNameImpl + + PUBWEAK MPU_vTimerSetReloadModeImpl +MPU_vTimerSetReloadModeImpl: + b MPU_vTimerSetReloadModeImpl + + PUBWEAK MPU_xTimerGetReloadModeImpl +MPU_xTimerGetReloadModeImpl: + b MPU_xTimerGetReloadModeImpl + + PUBWEAK MPU_uxTimerGetReloadModeImpl +MPU_uxTimerGetReloadModeImpl: + b MPU_uxTimerGetReloadModeImpl + + PUBWEAK MPU_xTimerGetPeriodImpl +MPU_xTimerGetPeriodImpl: + b MPU_xTimerGetPeriodImpl + + PUBWEAK MPU_xTimerGetExpiryTimeImpl +MPU_xTimerGetExpiryTimeImpl: + b MPU_xTimerGetExpiryTimeImpl + + PUBWEAK MPU_xEventGroupWaitBitsImpl +MPU_xEventGroupWaitBitsImpl: + b MPU_xEventGroupWaitBitsImpl + + PUBWEAK MPU_xEventGroupClearBitsImpl +MPU_xEventGroupClearBitsImpl: + b MPU_xEventGroupClearBitsImpl + + PUBWEAK MPU_xEventGroupSetBitsImpl +MPU_xEventGroupSetBitsImpl: + b MPU_xEventGroupSetBitsImpl + + PUBWEAK MPU_xEventGroupSyncImpl +MPU_xEventGroupSyncImpl: + b MPU_xEventGroupSyncImpl + + PUBWEAK MPU_uxEventGroupGetNumberImpl +MPU_uxEventGroupGetNumberImpl: + b MPU_uxEventGroupGetNumberImpl + + PUBWEAK MPU_vEventGroupSetNumberImpl +MPU_vEventGroupSetNumberImpl: + b MPU_vEventGroupSetNumberImpl + + PUBWEAK MPU_xStreamBufferSendImpl +MPU_xStreamBufferSendImpl: + b MPU_xStreamBufferSendImpl + + PUBWEAK MPU_xStreamBufferReceiveImpl +MPU_xStreamBufferReceiveImpl: + b MPU_xStreamBufferReceiveImpl + + PUBWEAK MPU_xStreamBufferIsFullImpl +MPU_xStreamBufferIsFullImpl: + b MPU_xStreamBufferIsFullImpl + + PUBWEAK MPU_xStreamBufferIsEmptyImpl +MPU_xStreamBufferIsEmptyImpl: + b MPU_xStreamBufferIsEmptyImpl + + PUBWEAK MPU_xStreamBufferSpacesAvailableImpl +MPU_xStreamBufferSpacesAvailableImpl: + b MPU_xStreamBufferSpacesAvailableImpl + + PUBWEAK MPU_xStreamBufferBytesAvailableImpl +MPU_xStreamBufferBytesAvailableImpl: + b MPU_xStreamBufferBytesAvailableImpl + + PUBWEAK MPU_xStreamBufferSetTriggerLevelImpl +MPU_xStreamBufferSetTriggerLevelImpl: + b MPU_xStreamBufferSetTriggerLevelImpl + + PUBWEAK MPU_xStreamBufferNextMessageLengthBytesImpl +MPU_xStreamBufferNextMessageLengthBytesImpl: + b MPU_xStreamBufferNextMessageLengthBytesImpl + +/*-----------------------------------------------------------*/ + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + + END diff --git a/thirdparty/freeRTOS/portable/ARMv8M/non_secure/portable/IAR/ARM_CM33/portasm.s b/thirdparty/freeRTOS/portable/ARMv8M/non_secure/portable/IAR/ARM_CM33/portasm.s new file mode 100644 index 0000000000..e51d23d223 --- /dev/null +++ b/thirdparty/freeRTOS/portable/ARMv8M/non_secure/portable/IAR/ARM_CM33/portasm.s @@ -0,0 +1,496 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ +/* Including FreeRTOSConfig.h here will cause build errors if the header file +contains code not understood by the assembler - for example the 'extern' keyword. +To avoid errors place any such code inside a #ifdef __ICCARM__/#endif block so +the code is included in C files but excluded by the preprocessor in assembly +files (__ICCARM__ is defined by the IAR C compiler but not by the IAR assembler. */ +#include "FreeRTOSConfig.h" + +/* System call numbers includes. */ +#include "mpu_syscall_numbers.h" + +#ifndef configUSE_MPU_WRAPPERS_V1 + #define configUSE_MPU_WRAPPERS_V1 0 +#endif + + EXTERN pxCurrentTCB + EXTERN xSecureContext + EXTERN vTaskSwitchContext + EXTERN vPortSVCHandler_C + EXTERN SecureContext_SaveContext + EXTERN SecureContext_LoadContext +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + EXTERN vSystemCallEnter + EXTERN vSystemCallExit +#endif + + PUBLIC xIsPrivileged + PUBLIC vResetPrivilege + PUBLIC vPortAllocateSecureContext + PUBLIC vRestoreContextOfFirstTask + PUBLIC vRaisePrivilege + PUBLIC vStartFirstTask + PUBLIC ulSetInterruptMask + PUBLIC vClearInterruptMask + PUBLIC PendSV_Handler + PUBLIC SVC_Handler + PUBLIC vPortFreeSecureContext +/*-----------------------------------------------------------*/ + +/*---------------- Unprivileged Functions -------------------*/ + +/*-----------------------------------------------------------*/ + + SECTION .text:CODE:NOROOT(2) + THUMB +/*-----------------------------------------------------------*/ + +xIsPrivileged: + mrs r0, control /* r0 = CONTROL. */ + tst r0, #1 /* Perform r0 & 1 (bitwise AND) and update the conditions flag. */ + ite ne + movne r0, #0 /* CONTROL[0]!=0. Return false to indicate that the processor is not privileged. */ + moveq r0, #1 /* CONTROL[0]==0. Return true to indicate that the processor is not privileged. */ + bx lr /* Return. */ +/*-----------------------------------------------------------*/ + +vResetPrivilege: + mrs r0, control /* r0 = CONTROL. */ + orr r0, r0, #1 /* r0 = r0 | 1. */ + msr control, r0 /* CONTROL = r0. */ + bx lr /* Return to the caller. */ +/*-----------------------------------------------------------*/ + +vPortAllocateSecureContext: + svc 100 /* Secure context is allocated in the supervisor call. portSVC_ALLOCATE_SECURE_CONTEXT = 100. */ + bx lr /* Return. */ +/*-----------------------------------------------------------*/ + +/*----------------- Privileged Functions --------------------*/ + +/*-----------------------------------------------------------*/ + + SECTION privileged_functions:CODE:NOROOT(2) + THUMB +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + +vRestoreContextOfFirstTask: + program_mpu_first_task: + ldr r3, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + ldr r0, [r3] /* r0 = pxCurrentTCB. */ + + dmb /* Complete outstanding transfers before disabling MPU. */ + ldr r1, =0xe000ed94 /* r1 = 0xe000ed94 [Location of MPU_CTRL]. */ + ldr r2, [r1] /* Read the value of MPU_CTRL. */ + bic r2, #1 /* r2 = r2 & ~1 i.e. Clear the bit 0 in r2. */ + str r2, [r1] /* Disable MPU. */ + + adds r0, #4 /* r0 = r0 + 4. r0 now points to MAIR0 in TCB. */ + ldr r1, [r0] /* r1 = *r0 i.e. r1 = MAIR0. */ + ldr r2, =0xe000edc0 /* r2 = 0xe000edc0 [Location of MAIR0]. */ + str r1, [r2] /* Program MAIR0. */ + + adds r0, #4 /* r0 = r0 + 4. r0 now points to first RBAR in TCB. */ + ldr r1, =0xe000ed98 /* r1 = 0xe000ed98 [Location of RNR]. */ + ldr r2, =0xe000ed9c /* r2 = 0xe000ed9c [Location of RBAR]. */ + + movs r3, #4 /* r3 = 4. */ + str r3, [r1] /* Program RNR = 4. */ + ldmia r0!, {r4-r11} /* Read 4 set of RBAR/RLAR registers from TCB. */ + stmia r2, {r4-r11} /* Write 4 set of RBAR/RLAR registers using alias registers. */ + + #if ( configTOTAL_MPU_REGIONS == 16 ) + movs r3, #8 /* r3 = 8. */ + str r3, [r1] /* Program RNR = 8. */ + ldmia r0!, {r4-r11} /* Read 4 set of RBAR/RLAR registers from TCB. */ + stmia r2, {r4-r11} /* Write 4 set of RBAR/RLAR registers using alias registers. */ + movs r3, #12 /* r3 = 12. */ + str r3, [r1] /* Program RNR = 12. */ + ldmia r0!, {r4-r11} /* Read 4 set of RBAR/RLAR registers from TCB. */ + stmia r2, {r4-r11} /* Write 4 set of RBAR/RLAR registers using alias registers. */ + #endif /* configTOTAL_MPU_REGIONS == 16 */ + + ldr r1, =0xe000ed94 /* r1 = 0xe000ed94 [Location of MPU_CTRL]. */ + ldr r2, [r1] /* Read the value of MPU_CTRL. */ + orr r2, #1 /* r2 = r1 | 1 i.e. Set the bit 0 in r2. */ + str r2, [r1] /* Enable MPU. */ + dsb /* Force memory writes before continuing. */ + + restore_context_first_task: + ldr r3, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + ldr r1, [r3] /* r1 = pxCurrentTCB.*/ + ldr r2, [r1] /* r2 = Location of saved context in TCB. */ + + restore_special_regs_first_task: + ldmdb r2!, {r0, r3-r5, lr} /* r0 = xSecureContext, r3 = original PSP, r4 = PSPLIM, r5 = CONTROL, LR restored. */ + msr psp, r3 + msr psplim, r4 + msr control, r5 + ldr r4, =xSecureContext /* Read the location of xSecureContext i.e. &( xSecureContext ). */ + str r0, [r4] /* Restore xSecureContext. */ + + restore_general_regs_first_task: + ldmdb r2!, {r4-r11} /* r4-r11 contain hardware saved context. */ + stmia r3!, {r4-r11} /* Copy the hardware saved context on the task stack. */ + ldmdb r2!, {r4-r11} /* r4-r11 restored. */ + + restore_context_done_first_task: + str r2, [r1] /* Save the location where the context should be saved next as the first member of TCB. */ + mov r0, #0 + msr basepri, r0 /* Ensure that interrupts are enabled when the first task starts. */ + bx lr + +#else /* configENABLE_MPU */ + +vRestoreContextOfFirstTask: + ldr r2, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + ldr r3, [r2] /* Read pxCurrentTCB. */ + ldr r0, [r3] /* Read top of stack from TCB - The first item in pxCurrentTCB is the task top of stack. */ + + ldm r0!, {r1-r3} /* Read from stack - r1 = xSecureContext, r2 = PSPLIM and r3 = EXC_RETURN. */ + ldr r4, =xSecureContext + str r1, [r4] /* Set xSecureContext to this task's value for the same. */ + msr psplim, r2 /* Set this task's PSPLIM value. */ + movs r1, #2 /* r1 = 2. */ + msr CONTROL, r1 /* Switch to use PSP in the thread mode. */ + adds r0, #32 /* Discard everything up to r0. */ + msr psp, r0 /* This is now the new top of stack to use in the task. */ + isb + mov r0, #0 + msr basepri, r0 /* Ensure that interrupts are enabled when the first task starts. */ + bx r3 /* Finally, branch to EXC_RETURN. */ + +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +vRaisePrivilege: + mrs r0, control /* Read the CONTROL register. */ + bic r0, r0, #1 /* Clear the bit 0. */ + msr control, r0 /* Write back the new CONTROL value. */ + bx lr /* Return to the caller. */ +/*-----------------------------------------------------------*/ + +vStartFirstTask: + ldr r0, =0xe000ed08 /* Use the NVIC offset register to locate the stack. */ + ldr r0, [r0] /* Read the VTOR register which gives the address of vector table. */ + ldr r0, [r0] /* The first entry in vector table is stack pointer. */ + msr msp, r0 /* Set the MSP back to the start of the stack. */ + cpsie i /* Globally enable interrupts. */ + cpsie f + dsb + isb + svc 102 /* System call to start the first task. portSVC_START_SCHEDULER = 102. */ +/*-----------------------------------------------------------*/ + +ulSetInterruptMask: + mrs r0, basepri /* r0 = basepri. Return original basepri value. */ + mov r1, #configMAX_SYSCALL_INTERRUPT_PRIORITY + msr basepri, r1 /* Disable interrupts upto configMAX_SYSCALL_INTERRUPT_PRIORITY. */ + dsb + isb + bx lr /* Return. */ +/*-----------------------------------------------------------*/ + +vClearInterruptMask: + msr basepri, r0 /* basepri = ulMask. */ + dsb + isb + bx lr /* Return. */ +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + +PendSV_Handler: + ldr r3, =xSecureContext /* Read the location of xSecureContext i.e. &( xSecureContext ). */ + ldr r0, [r3] /* Read xSecureContext - Value of xSecureContext must be in r0 as it is used as a parameter later. */ + ldr r3, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + ldr r1, [r3] /* Read pxCurrentTCB - Value of pxCurrentTCB must be in r1 as it is used as a parameter later. */ + ldr r2, [r1] /* r2 = Location in TCB where the context should be saved. */ + + cbz r0, save_ns_context /* No secure context to save. */ + save_s_context: + push {r0-r2, lr} + bl SecureContext_SaveContext /* Params are in r0 and r1. r0 = xSecureContext and r1 = pxCurrentTCB. */ + pop {r0-r2, lr} + + save_ns_context: + mov r3, lr /* r3 = LR (EXC_RETURN). */ + lsls r3, r3, #25 /* r3 = r3 << 25. Bit[6] of EXC_RETURN is 1 if secure stack was used, 0 if non-secure stack was used to store stack frame. */ + bmi save_special_regs /* r3 < 0 ==> Bit[6] in EXC_RETURN is 1 ==> secure stack was used to store the stack frame. */ + + save_general_regs: + mrs r3, psp + + #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + add r3, r3, #0x20 /* Move r3 to location where s0 is saved. */ + tst lr, #0x10 + ittt eq + vstmiaeq r2!, {s16-s31} /* Store s16-s31. */ + vldmiaeq r3, {s0-s16} /* Copy hardware saved FP context into s0-s16. */ + vstmiaeq r2!, {s0-s16} /* Store hardware saved FP context. */ + sub r3, r3, #0x20 /* Set r3 back to the location of hardware saved context. */ + #endif /* configENABLE_FPU || configENABLE_MVE */ + + stmia r2!, {r4-r11} /* Store r4-r11. */ + ldmia r3, {r4-r11} /* Copy the hardware saved context into r4-r11. */ + stmia r2!, {r4-r11} /* Store the hardware saved context. */ + + save_special_regs: + mrs r3, psp /* r3 = PSP. */ + mrs r4, psplim /* r4 = PSPLIM. */ + mrs r5, control /* r5 = CONTROL. */ + stmia r2!, {r0, r3-r5, lr} /* Store xSecureContext, original PSP (after hardware has saved context), PSPLIM, CONTROL and LR. */ + str r2, [r1] /* Save the location from where the context should be restored as the first member of TCB. */ + + select_next_task: + mov r0, #configMAX_SYSCALL_INTERRUPT_PRIORITY + msr basepri, r0 /* Disable interrupts upto configMAX_SYSCALL_INTERRUPT_PRIORITY. */ + dsb + isb + bl vTaskSwitchContext + mov r0, #0 /* r0 = 0. */ + msr basepri, r0 /* Enable interrupts. */ + + program_mpu: + ldr r3, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + ldr r0, [r3] /* r0 = pxCurrentTCB.*/ + + dmb /* Complete outstanding transfers before disabling MPU. */ + ldr r1, =0xe000ed94 /* r1 = 0xe000ed94 [Location of MPU_CTRL]. */ + ldr r2, [r1] /* Read the value of MPU_CTRL. */ + bic r2, #1 /* r2 = r2 & ~1 i.e. Clear the bit 0 in r2. */ + str r2, [r1] /* Disable MPU. */ + + adds r0, #4 /* r0 = r0 + 4. r0 now points to MAIR0 in TCB. */ + ldr r1, [r0] /* r1 = *r0 i.e. r1 = MAIR0. */ + ldr r2, =0xe000edc0 /* r2 = 0xe000edc0 [Location of MAIR0]. */ + str r1, [r2] /* Program MAIR0. */ + + adds r0, #4 /* r0 = r0 + 4. r0 now points to first RBAR in TCB. */ + ldr r1, =0xe000ed98 /* r1 = 0xe000ed98 [Location of RNR]. */ + ldr r2, =0xe000ed9c /* r2 = 0xe000ed9c [Location of RBAR]. */ + + movs r3, #4 /* r3 = 4. */ + str r3, [r1] /* Program RNR = 4. */ + ldmia r0!, {r4-r11} /* Read 4 sets of RBAR/RLAR registers from TCB. */ + stmia r2, {r4-r11} /* Write 4 set of RBAR/RLAR registers using alias registers. */ + + #if ( configTOTAL_MPU_REGIONS == 16 ) + movs r3, #8 /* r3 = 8. */ + str r3, [r1] /* Program RNR = 8. */ + ldmia r0!, {r4-r11} /* Read 4 sets of RBAR/RLAR registers from TCB. */ + stmia r2, {r4-r11} /* Write 4 set of RBAR/RLAR registers using alias registers. */ + movs r3, #12 /* r3 = 12. */ + str r3, [r1] /* Program RNR = 12. */ + ldmia r0!, {r4-r11} /* Read 4 sets of RBAR/RLAR registers from TCB. */ + stmia r2, {r4-r11} /* Write 4 set of RBAR/RLAR registers using alias registers. */ + #endif /* configTOTAL_MPU_REGIONS == 16 */ + + ldr r1, =0xe000ed94 /* r1 = 0xe000ed94 [Location of MPU_CTRL]. */ + ldr r2, [r1] /* Read the value of MPU_CTRL. */ + orr r2, #1 /* r2 = r2 | 1 i.e. Set the bit 0 in r2. */ + str r2, [r1] /* Enable MPU. */ + dsb /* Force memory writes before continuing. */ + + restore_context: + ldr r3, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + ldr r1, [r3] /* r1 = pxCurrentTCB.*/ + ldr r2, [r1] /* r2 = Location of saved context in TCB. */ + + restore_special_regs: + ldmdb r2!, {r0, r3-r5, lr} /* r0 = xSecureContext, r3 = original PSP, r4 = PSPLIM, r5 = CONTROL, LR restored. */ + msr psp, r3 + msr psplim, r4 + msr control, r5 + ldr r4, =xSecureContext /* Read the location of xSecureContext i.e. &( xSecureContext ). */ + str r0, [r4] /* Restore xSecureContext. */ + cbz r0, restore_ns_context /* No secure context to restore. */ + + restore_s_context: + push {r1-r3, lr} + bl SecureContext_LoadContext /* Params are in r0 and r1. r0 = xSecureContext and r1 = pxCurrentTCB. */ + pop {r1-r3, lr} + + restore_ns_context: + mov r0, lr /* r0 = LR (EXC_RETURN). */ + lsls r0, r0, #25 /* r0 = r0 << 25. Bit[6] of EXC_RETURN is 1 if secure stack was used, 0 if non-secure stack was used to store stack frame. */ + bmi restore_context_done /* r0 < 0 ==> Bit[6] in EXC_RETURN is 1 ==> secure stack was used to store the stack frame. */ + + restore_general_regs: + ldmdb r2!, {r4-r11} /* r4-r11 contain hardware saved context. */ + stmia r3!, {r4-r11} /* Copy the hardware saved context on the task stack. */ + ldmdb r2!, {r4-r11} /* r4-r11 restored. */ + + #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + tst lr, #0x10 + ittt eq + vldmdbeq r2!, {s0-s16} /* s0-s16 contain hardware saved FP context. */ + vstmiaeq r3!, {s0-s16} /* Copy hardware saved FP context on the task stack. */ + vldmdbeq r2!, {s16-s31} /* Restore s16-s31. */ + #endif /* configENABLE_FPU || configENABLE_MVE */ + + restore_context_done: + str r2, [r1] /* Save the location where the context should be saved next as the first member of TCB. */ + bx lr + +#else /* configENABLE_MPU */ + +PendSV_Handler: + ldr r3, =xSecureContext /* Read the location of xSecureContext i.e. &( xSecureContext ). */ + ldr r0, [r3] /* Read xSecureContext - Value of xSecureContext must be in r0 as it is used as a parameter later. */ + ldr r3, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + ldr r1, [r3] /* Read pxCurrentTCB - Value of pxCurrentTCB must be in r1 as it is used as a parameter later. */ + mrs r2, psp /* Read PSP in r2. */ + + cbz r0, save_ns_context /* No secure context to save. */ + push {r0-r2, r14} + bl SecureContext_SaveContext /* Params are in r0 and r1. r0 = xSecureContext and r1 = pxCurrentTCB. */ + pop {r0-r3} /* LR is now in r3. */ + mov lr, r3 /* LR = r3. */ + lsls r1, r3, #25 /* r1 = r3 << 25. Bit[6] of EXC_RETURN is 1 if secure stack was used, 0 if non-secure stack was used to store stack frame. */ + bpl save_ns_context /* bpl - branch if positive or zero. If r1 >= 0 ==> Bit[6] in EXC_RETURN is 0 i.e. non-secure stack was used. */ + + ldr r3, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + ldr r1, [r3] /* Read pxCurrentTCB. */ + subs r2, r2, #12 /* Make space for xSecureContext, PSPLIM and LR on the stack. */ + str r2, [r1] /* Save the new top of stack in TCB. */ + mrs r1, psplim /* r1 = PSPLIM. */ + mov r3, lr /* r3 = LR/EXC_RETURN. */ + stmia r2!, {r0, r1, r3} /* Store xSecureContext, PSPLIM and LR on the stack. */ + b select_next_task + + save_ns_context: + ldr r3, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + ldr r1, [r3] /* Read pxCurrentTCB. */ + #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + tst lr, #0x10 /* Test Bit[4] in LR. Bit[4] of EXC_RETURN is 0 if the Extended Stack Frame is in use. */ + it eq + vstmdbeq r2!, {s16-s31} /* Store the additional FP context registers which are not saved automatically. */ + #endif /* configENABLE_FPU || configENABLE_MVE */ + subs r2, r2, #44 /* Make space for xSecureContext, PSPLIM, LR and the remaining registers on the stack. */ + str r2, [r1] /* Save the new top of stack in TCB. */ + adds r2, r2, #12 /* r2 = r2 + 12. */ + stm r2, {r4-r11} /* Store the registers that are not saved automatically. */ + mrs r1, psplim /* r1 = PSPLIM. */ + mov r3, lr /* r3 = LR/EXC_RETURN. */ + subs r2, r2, #12 /* r2 = r2 - 12. */ + stmia r2!, {r0, r1, r3} /* Store xSecureContext, PSPLIM and LR on the stack. */ + + select_next_task: + mov r0, #configMAX_SYSCALL_INTERRUPT_PRIORITY + msr basepri, r0 /* Disable interrupts upto configMAX_SYSCALL_INTERRUPT_PRIORITY. */ + dsb + isb + bl vTaskSwitchContext + mov r0, #0 /* r0 = 0. */ + msr basepri, r0 /* Enable interrupts. */ + + ldr r3, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + ldr r1, [r3] /* Read pxCurrentTCB. */ + ldr r2, [r1] /* The first item in pxCurrentTCB is the task top of stack. r2 now points to the top of stack. */ + + ldmia r2!, {r0, r1, r4} /* Read from stack - r0 = xSecureContext, r1 = PSPLIM and r4 = LR. */ + msr psplim, r1 /* Restore the PSPLIM register value for the task. */ + mov lr, r4 /* LR = r4. */ + ldr r3, =xSecureContext /* Read the location of xSecureContext i.e. &( xSecureContext ). */ + str r0, [r3] /* Restore the task's xSecureContext. */ + cbz r0, restore_ns_context /* If there is no secure context for the task, restore the non-secure context. */ + ldr r3, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + ldr r1, [r3] /* Read pxCurrentTCB. */ + push {r2, r4} + bl SecureContext_LoadContext /* Restore the secure context. Params are in r0 and r1. r0 = xSecureContext and r1 = pxCurrentTCB. */ + pop {r2, r4} + mov lr, r4 /* LR = r4. */ + lsls r1, r4, #25 /* r1 = r4 << 25. Bit[6] of EXC_RETURN is 1 if secure stack was used, 0 if non-secure stack was used to store stack frame. */ + bpl restore_ns_context /* bpl - branch if positive or zero. If r1 >= 0 ==> Bit[6] in EXC_RETURN is 0 i.e. non-secure stack was used. */ + msr psp, r2 /* Remember the new top of stack for the task. */ + bx lr + + restore_ns_context: + ldmia r2!, {r4-r11} /* Restore the registers that are not automatically restored. */ + #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + tst lr, #0x10 /* Test Bit[4] in LR. Bit[4] of EXC_RETURN is 0 if the Extended Stack Frame is in use. */ + it eq + vldmiaeq r2!, {s16-s31} /* Restore the additional FP context registers which are not restored automatically. */ + #endif /* configENABLE_FPU || configENABLE_MVE */ + msr psp, r2 /* Remember the new top of stack for the task. */ + bx lr + +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + +SVC_Handler: + tst lr, #4 + ite eq + mrseq r0, msp + mrsne r0, psp + + ldr r1, [r0, #24] + ldrb r2, [r1, #-2] + cmp r2, #NUM_SYSTEM_CALLS + blt syscall_enter + cmp r2, #104 /* portSVC_SYSTEM_CALL_EXIT. */ + beq syscall_exit + b vPortSVCHandler_C + + syscall_enter: + mov r1, lr + b vSystemCallEnter + + syscall_exit: + mov r1, lr + b vSystemCallExit + +#else /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + +SVC_Handler: + tst lr, #4 + ite eq + mrseq r0, msp + mrsne r0, psp + b vPortSVCHandler_C + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ +/*-----------------------------------------------------------*/ + +vPortFreeSecureContext: + /* r0 = uint32_t *pulTCB. */ + ldr r2, [r0] /* The first item in the TCB is the top of the stack. */ + ldr r1, [r2] /* The first item on the stack is the task's xSecureContext. */ + cmp r1, #0 /* Raise svc if task's xSecureContext is not NULL. */ + it ne + svcne 101 /* Secure context is freed in the supervisor call. portSVC_FREE_SECURE_CONTEXT = 101. */ + bx lr /* Return. */ +/*-----------------------------------------------------------*/ + + END diff --git a/thirdparty/freeRTOS/portable/ARMv8M/non_secure/portable/IAR/ARM_CM33/portmacro.h b/thirdparty/freeRTOS/portable/ARMv8M/non_secure/portable/IAR/ARM_CM33/portmacro.h new file mode 100644 index 0000000000..14a0e23286 --- /dev/null +++ b/thirdparty/freeRTOS/portable/ARMv8M/non_secure/portable/IAR/ARM_CM33/portmacro.h @@ -0,0 +1,92 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/*------------------------------------------------------------------------------ + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the given hardware + * and compiler. + * + * These settings should not be altered. + *------------------------------------------------------------------------------ + */ + +/** + * Architecture specifics. + */ +#define portARCH_NAME "Cortex-M33" +#define portHAS_ARMV8M_MAIN_EXTENSION 1 +#define portDONT_DISCARD __root +/*-----------------------------------------------------------*/ + +#if ( configTOTAL_MPU_REGIONS == 16 ) + #error 16 MPU regions are not yet supported for this port. +#endif +/*-----------------------------------------------------------*/ + +/* ARMv8-M common port configurations. */ +#include "portmacrocommon.h" +/*-----------------------------------------------------------*/ + +#ifndef configENABLE_MVE + #define configENABLE_MVE 0 +#elif( configENABLE_MVE != 0 ) + #error configENABLE_MVE must be left undefined, or defined to 0 for the Cortex-M33. +#endif +/*-----------------------------------------------------------*/ + +/** + * @brief Critical section management. + */ +#define portDISABLE_INTERRUPTS() ulSetInterruptMask() +#define portENABLE_INTERRUPTS() vClearInterruptMask( 0 ) +/*-----------------------------------------------------------*/ + +/* Suppress warnings that are generated by the IAR tools, but cannot be fixed in + * the source code because to do so would cause other compilers to generate + * warnings. */ +#pragma diag_suppress=Be006 +#pragma diag_suppress=Pa082 +/*-----------------------------------------------------------*/ + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/ARMv8M/non_secure/portable/IAR/ARM_CM33_NTZ/mpu_wrappers_v2_asm.S b/thirdparty/freeRTOS/portable/ARMv8M/non_secure/portable/IAR/ARM_CM33_NTZ/mpu_wrappers_v2_asm.S new file mode 100644 index 0000000000..880a1e375e --- /dev/null +++ b/thirdparty/freeRTOS/portable/ARMv8M/non_secure/portable/IAR/ARM_CM33_NTZ/mpu_wrappers_v2_asm.S @@ -0,0 +1,1242 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + + + SECTION freertos_system_calls:CODE:NOROOT(2) + THUMB +/*-----------------------------------------------------------*/ + +#include "FreeRTOSConfig.h" +#include "mpu_syscall_numbers.h" + +#ifndef configUSE_MPU_WRAPPERS_V1 + #define configUSE_MPU_WRAPPERS_V1 0 +#endif + +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + PUBLIC MPU_xTaskDelayUntil +MPU_xTaskDelayUntil: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTaskDelayUntil_Unpriv + MPU_xTaskDelayUntil_Priv: + b MPU_xTaskDelayUntilImpl + MPU_xTaskDelayUntil_Unpriv: + svc #SYSTEM_CALL_xTaskDelayUntil +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskAbortDelay +MPU_xTaskAbortDelay: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTaskAbortDelay_Unpriv + MPU_xTaskAbortDelay_Priv: + b MPU_xTaskAbortDelayImpl + MPU_xTaskAbortDelay_Unpriv: + svc #SYSTEM_CALL_xTaskAbortDelay +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vTaskDelay +MPU_vTaskDelay: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vTaskDelay_Unpriv + MPU_vTaskDelay_Priv: + b MPU_vTaskDelayImpl + MPU_vTaskDelay_Unpriv: + svc #SYSTEM_CALL_vTaskDelay +/*-----------------------------------------------------------*/ + + PUBLIC MPU_uxTaskPriorityGet +MPU_uxTaskPriorityGet: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_uxTaskPriorityGet_Unpriv + MPU_uxTaskPriorityGet_Priv: + b MPU_uxTaskPriorityGetImpl + MPU_uxTaskPriorityGet_Unpriv: + svc #SYSTEM_CALL_uxTaskPriorityGet +/*-----------------------------------------------------------*/ + + PUBLIC MPU_eTaskGetState +MPU_eTaskGetState: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_eTaskGetState_Unpriv + MPU_eTaskGetState_Priv: + b MPU_eTaskGetStateImpl + MPU_eTaskGetState_Unpriv: + svc #SYSTEM_CALL_eTaskGetState +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vTaskGetInfo +MPU_vTaskGetInfo: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vTaskGetInfo_Unpriv + MPU_vTaskGetInfo_Priv: + b MPU_vTaskGetInfoImpl + MPU_vTaskGetInfo_Unpriv: + svc #SYSTEM_CALL_vTaskGetInfo +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskGetIdleTaskHandle +MPU_xTaskGetIdleTaskHandle: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTaskGetIdleTaskHandle_Unpriv + MPU_xTaskGetIdleTaskHandle_Priv: + b MPU_xTaskGetIdleTaskHandleImpl + MPU_xTaskGetIdleTaskHandle_Unpriv: + svc #SYSTEM_CALL_xTaskGetIdleTaskHandle +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vTaskSuspend +MPU_vTaskSuspend: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vTaskSuspend_Unpriv + MPU_vTaskSuspend_Priv: + b MPU_vTaskSuspendImpl + MPU_vTaskSuspend_Unpriv: + svc #SYSTEM_CALL_vTaskSuspend +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vTaskResume +MPU_vTaskResume: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vTaskResume_Unpriv + MPU_vTaskResume_Priv: + b MPU_vTaskResumeImpl + MPU_vTaskResume_Unpriv: + svc #SYSTEM_CALL_vTaskResume +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskGetTickCount +MPU_xTaskGetTickCount: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTaskGetTickCount_Unpriv + MPU_xTaskGetTickCount_Priv: + b MPU_xTaskGetTickCountImpl + MPU_xTaskGetTickCount_Unpriv: + svc #SYSTEM_CALL_xTaskGetTickCount +/*-----------------------------------------------------------*/ + + PUBLIC MPU_uxTaskGetNumberOfTasks +MPU_uxTaskGetNumberOfTasks: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_uxTaskGetNumberOfTasks_Unpriv + MPU_uxTaskGetNumberOfTasks_Priv: + b MPU_uxTaskGetNumberOfTasksImpl + MPU_uxTaskGetNumberOfTasks_Unpriv: + svc #SYSTEM_CALL_uxTaskGetNumberOfTasks +/*-----------------------------------------------------------*/ + + PUBLIC MPU_ulTaskGetRunTimeCounter +MPU_ulTaskGetRunTimeCounter: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_ulTaskGetRunTimeCounter_Unpriv + MPU_ulTaskGetRunTimeCounter_Priv: + b MPU_ulTaskGetRunTimeCounterImpl + MPU_ulTaskGetRunTimeCounter_Unpriv: + svc #SYSTEM_CALL_ulTaskGetRunTimeCounter +/*-----------------------------------------------------------*/ + + PUBLIC MPU_ulTaskGetRunTimePercent +MPU_ulTaskGetRunTimePercent: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_ulTaskGetRunTimePercent_Unpriv + MPU_ulTaskGetRunTimePercent_Priv: + b MPU_ulTaskGetRunTimePercentImpl + MPU_ulTaskGetRunTimePercent_Unpriv: + svc #SYSTEM_CALL_ulTaskGetRunTimePercent +/*-----------------------------------------------------------*/ + + PUBLIC MPU_ulTaskGetIdleRunTimePercent +MPU_ulTaskGetIdleRunTimePercent: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_ulTaskGetIdleRunTimePercent_Unpriv + MPU_ulTaskGetIdleRunTimePercent_Priv: + b MPU_ulTaskGetIdleRunTimePercentImpl + MPU_ulTaskGetIdleRunTimePercent_Unpriv: + svc #SYSTEM_CALL_ulTaskGetIdleRunTimePercent +/*-----------------------------------------------------------*/ + + PUBLIC MPU_ulTaskGetIdleRunTimeCounter +MPU_ulTaskGetIdleRunTimeCounter: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_ulTaskGetIdleRunTimeCounter_Unpriv + MPU_ulTaskGetIdleRunTimeCounter_Priv: + b MPU_ulTaskGetIdleRunTimeCounterImpl + MPU_ulTaskGetIdleRunTimeCounter_Unpriv: + svc #SYSTEM_CALL_ulTaskGetIdleRunTimeCounter +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vTaskSetApplicationTaskTag +MPU_vTaskSetApplicationTaskTag: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vTaskSetApplicationTaskTag_Unpriv + MPU_vTaskSetApplicationTaskTag_Priv: + b MPU_vTaskSetApplicationTaskTagImpl + MPU_vTaskSetApplicationTaskTag_Unpriv: + svc #SYSTEM_CALL_vTaskSetApplicationTaskTag +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskGetApplicationTaskTag +MPU_xTaskGetApplicationTaskTag: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTaskGetApplicationTaskTag_Unpriv + MPU_xTaskGetApplicationTaskTag_Priv: + b MPU_xTaskGetApplicationTaskTagImpl + MPU_xTaskGetApplicationTaskTag_Unpriv: + svc #SYSTEM_CALL_xTaskGetApplicationTaskTag +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vTaskSetThreadLocalStoragePointer +MPU_vTaskSetThreadLocalStoragePointer: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vTaskSetThreadLocalStoragePointer_Unpriv + MPU_vTaskSetThreadLocalStoragePointer_Priv: + b MPU_vTaskSetThreadLocalStoragePointerImpl + MPU_vTaskSetThreadLocalStoragePointer_Unpriv: + svc #SYSTEM_CALL_vTaskSetThreadLocalStoragePointer +/*-----------------------------------------------------------*/ + + PUBLIC MPU_pvTaskGetThreadLocalStoragePointer +MPU_pvTaskGetThreadLocalStoragePointer: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_pvTaskGetThreadLocalStoragePointer_Unpriv + MPU_pvTaskGetThreadLocalStoragePointer_Priv: + b MPU_pvTaskGetThreadLocalStoragePointerImpl + MPU_pvTaskGetThreadLocalStoragePointer_Unpriv: + svc #SYSTEM_CALL_pvTaskGetThreadLocalStoragePointer +/*-----------------------------------------------------------*/ + + PUBLIC MPU_uxTaskGetSystemState +MPU_uxTaskGetSystemState: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_uxTaskGetSystemState_Unpriv + MPU_uxTaskGetSystemState_Priv: + b MPU_uxTaskGetSystemStateImpl + MPU_uxTaskGetSystemState_Unpriv: + svc #SYSTEM_CALL_uxTaskGetSystemState +/*-----------------------------------------------------------*/ + + PUBLIC MPU_uxTaskGetStackHighWaterMark +MPU_uxTaskGetStackHighWaterMark: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_uxTaskGetStackHighWaterMark_Unpriv + MPU_uxTaskGetStackHighWaterMark_Priv: + b MPU_uxTaskGetStackHighWaterMarkImpl + MPU_uxTaskGetStackHighWaterMark_Unpriv: + svc #SYSTEM_CALL_uxTaskGetStackHighWaterMark +/*-----------------------------------------------------------*/ + + PUBLIC MPU_uxTaskGetStackHighWaterMark2 +MPU_uxTaskGetStackHighWaterMark2: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_uxTaskGetStackHighWaterMark2_Unpriv + MPU_uxTaskGetStackHighWaterMark2_Priv: + b MPU_uxTaskGetStackHighWaterMark2Impl + MPU_uxTaskGetStackHighWaterMark2_Unpriv: + svc #SYSTEM_CALL_uxTaskGetStackHighWaterMark2 +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskGetCurrentTaskHandle +MPU_xTaskGetCurrentTaskHandle: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTaskGetCurrentTaskHandle_Unpriv + MPU_xTaskGetCurrentTaskHandle_Priv: + b MPU_xTaskGetCurrentTaskHandleImpl + MPU_xTaskGetCurrentTaskHandle_Unpriv: + svc #SYSTEM_CALL_xTaskGetCurrentTaskHandle +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskGetSchedulerState +MPU_xTaskGetSchedulerState: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTaskGetSchedulerState_Unpriv + MPU_xTaskGetSchedulerState_Priv: + b MPU_xTaskGetSchedulerStateImpl + MPU_xTaskGetSchedulerState_Unpriv: + svc #SYSTEM_CALL_xTaskGetSchedulerState +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vTaskSetTimeOutState +MPU_vTaskSetTimeOutState: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vTaskSetTimeOutState_Unpriv + MPU_vTaskSetTimeOutState_Priv: + b MPU_vTaskSetTimeOutStateImpl + MPU_vTaskSetTimeOutState_Unpriv: + svc #SYSTEM_CALL_vTaskSetTimeOutState +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskCheckForTimeOut +MPU_xTaskCheckForTimeOut: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTaskCheckForTimeOut_Unpriv + MPU_xTaskCheckForTimeOut_Priv: + b MPU_xTaskCheckForTimeOutImpl + MPU_xTaskCheckForTimeOut_Unpriv: + svc #SYSTEM_CALL_xTaskCheckForTimeOut +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskGenericNotifyEntry +MPU_xTaskGenericNotifyEntry: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTaskGenericNotify_Unpriv + MPU_xTaskGenericNotify_Priv: + b MPU_xTaskGenericNotifyImpl + MPU_xTaskGenericNotify_Unpriv: + svc #SYSTEM_CALL_xTaskGenericNotify +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskGenericNotifyWaitEntry +MPU_xTaskGenericNotifyWaitEntry: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTaskGenericNotifyWait_Unpriv + MPU_xTaskGenericNotifyWait_Priv: + b MPU_xTaskGenericNotifyWaitImpl + MPU_xTaskGenericNotifyWait_Unpriv: + svc #SYSTEM_CALL_xTaskGenericNotifyWait +/*-----------------------------------------------------------*/ + + PUBLIC MPU_ulTaskGenericNotifyTake +MPU_ulTaskGenericNotifyTake: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_ulTaskGenericNotifyTake_Unpriv + MPU_ulTaskGenericNotifyTake_Priv: + b MPU_ulTaskGenericNotifyTakeImpl + MPU_ulTaskGenericNotifyTake_Unpriv: + svc #SYSTEM_CALL_ulTaskGenericNotifyTake +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskGenericNotifyStateClear +MPU_xTaskGenericNotifyStateClear: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTaskGenericNotifyStateClear_Unpriv + MPU_xTaskGenericNotifyStateClear_Priv: + b MPU_xTaskGenericNotifyStateClearImpl + MPU_xTaskGenericNotifyStateClear_Unpriv: + svc #SYSTEM_CALL_xTaskGenericNotifyStateClear +/*-----------------------------------------------------------*/ + + PUBLIC MPU_ulTaskGenericNotifyValueClear +MPU_ulTaskGenericNotifyValueClear: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_ulTaskGenericNotifyValueClear_Unpriv + MPU_ulTaskGenericNotifyValueClear_Priv: + b MPU_ulTaskGenericNotifyValueClearImpl + MPU_ulTaskGenericNotifyValueClear_Unpriv: + svc #SYSTEM_CALL_ulTaskGenericNotifyValueClear +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xQueueGenericSend +MPU_xQueueGenericSend: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xQueueGenericSend_Unpriv + MPU_xQueueGenericSend_Priv: + b MPU_xQueueGenericSendImpl + MPU_xQueueGenericSend_Unpriv: + svc #SYSTEM_CALL_xQueueGenericSend +/*-----------------------------------------------------------*/ + + PUBLIC MPU_uxQueueMessagesWaiting +MPU_uxQueueMessagesWaiting: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_uxQueueMessagesWaiting_Unpriv + MPU_uxQueueMessagesWaiting_Priv: + b MPU_uxQueueMessagesWaitingImpl + MPU_uxQueueMessagesWaiting_Unpriv: + svc #SYSTEM_CALL_uxQueueMessagesWaiting +/*-----------------------------------------------------------*/ + + PUBLIC MPU_uxQueueSpacesAvailable +MPU_uxQueueSpacesAvailable: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_uxQueueSpacesAvailable_Unpriv + MPU_uxQueueSpacesAvailable_Priv: + b MPU_uxQueueSpacesAvailableImpl + MPU_uxQueueSpacesAvailable_Unpriv: + svc #SYSTEM_CALL_uxQueueSpacesAvailable +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xQueueReceive +MPU_xQueueReceive: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xQueueReceive_Unpriv + MPU_xQueueReceive_Priv: + b MPU_xQueueReceiveImpl + MPU_xQueueReceive_Unpriv: + svc #SYSTEM_CALL_xQueueReceive +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xQueuePeek +MPU_xQueuePeek: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xQueuePeek_Unpriv + MPU_xQueuePeek_Priv: + b MPU_xQueuePeekImpl + MPU_xQueuePeek_Unpriv: + svc #SYSTEM_CALL_xQueuePeek +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xQueueSemaphoreTake +MPU_xQueueSemaphoreTake: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xQueueSemaphoreTake_Unpriv + MPU_xQueueSemaphoreTake_Priv: + b MPU_xQueueSemaphoreTakeImpl + MPU_xQueueSemaphoreTake_Unpriv: + svc #SYSTEM_CALL_xQueueSemaphoreTake +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xQueueGetMutexHolder +MPU_xQueueGetMutexHolder: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xQueueGetMutexHolder_Unpriv + MPU_xQueueGetMutexHolder_Priv: + b MPU_xQueueGetMutexHolderImpl + MPU_xQueueGetMutexHolder_Unpriv: + svc #SYSTEM_CALL_xQueueGetMutexHolder +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xQueueTakeMutexRecursive +MPU_xQueueTakeMutexRecursive: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xQueueTakeMutexRecursive_Unpriv + MPU_xQueueTakeMutexRecursive_Priv: + b MPU_xQueueTakeMutexRecursiveImpl + MPU_xQueueTakeMutexRecursive_Unpriv: + svc #SYSTEM_CALL_xQueueTakeMutexRecursive +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xQueueGiveMutexRecursive +MPU_xQueueGiveMutexRecursive: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xQueueGiveMutexRecursive_Unpriv + MPU_xQueueGiveMutexRecursive_Priv: + b MPU_xQueueGiveMutexRecursiveImpl + MPU_xQueueGiveMutexRecursive_Unpriv: + svc #SYSTEM_CALL_xQueueGiveMutexRecursive +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xQueueSelectFromSet +MPU_xQueueSelectFromSet: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xQueueSelectFromSet_Unpriv + MPU_xQueueSelectFromSet_Priv: + b MPU_xQueueSelectFromSetImpl + MPU_xQueueSelectFromSet_Unpriv: + svc #SYSTEM_CALL_xQueueSelectFromSet +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xQueueAddToSet +MPU_xQueueAddToSet: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xQueueAddToSet_Unpriv + MPU_xQueueAddToSet_Priv: + b MPU_xQueueAddToSetImpl + MPU_xQueueAddToSet_Unpriv: + svc #SYSTEM_CALL_xQueueAddToSet +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vQueueAddToRegistry +MPU_vQueueAddToRegistry: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vQueueAddToRegistry_Unpriv + MPU_vQueueAddToRegistry_Priv: + b MPU_vQueueAddToRegistryImpl + MPU_vQueueAddToRegistry_Unpriv: + svc #SYSTEM_CALL_vQueueAddToRegistry +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vQueueUnregisterQueue +MPU_vQueueUnregisterQueue: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vQueueUnregisterQueue_Unpriv + MPU_vQueueUnregisterQueue_Priv: + b MPU_vQueueUnregisterQueueImpl + MPU_vQueueUnregisterQueue_Unpriv: + svc #SYSTEM_CALL_vQueueUnregisterQueue +/*-----------------------------------------------------------*/ + + PUBLIC MPU_pcQueueGetName +MPU_pcQueueGetName: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_pcQueueGetName_Unpriv + MPU_pcQueueGetName_Priv: + b MPU_pcQueueGetNameImpl + MPU_pcQueueGetName_Unpriv: + svc #SYSTEM_CALL_pcQueueGetName +/*-----------------------------------------------------------*/ + + PUBLIC MPU_pvTimerGetTimerID +MPU_pvTimerGetTimerID: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_pvTimerGetTimerID_Unpriv + MPU_pvTimerGetTimerID_Priv: + b MPU_pvTimerGetTimerIDImpl + MPU_pvTimerGetTimerID_Unpriv: + svc #SYSTEM_CALL_pvTimerGetTimerID +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vTimerSetTimerID +MPU_vTimerSetTimerID: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vTimerSetTimerID_Unpriv + MPU_vTimerSetTimerID_Priv: + b MPU_vTimerSetTimerIDImpl + MPU_vTimerSetTimerID_Unpriv: + svc #SYSTEM_CALL_vTimerSetTimerID +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTimerIsTimerActive +MPU_xTimerIsTimerActive: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTimerIsTimerActive_Unpriv + MPU_xTimerIsTimerActive_Priv: + b MPU_xTimerIsTimerActiveImpl + MPU_xTimerIsTimerActive_Unpriv: + svc #SYSTEM_CALL_xTimerIsTimerActive +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTimerGetTimerDaemonTaskHandle +MPU_xTimerGetTimerDaemonTaskHandle: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTimerGetTimerDaemonTaskHandle_Unpriv + MPU_xTimerGetTimerDaemonTaskHandle_Priv: + b MPU_xTimerGetTimerDaemonTaskHandleImpl + MPU_xTimerGetTimerDaemonTaskHandle_Unpriv: + svc #SYSTEM_CALL_xTimerGetTimerDaemonTaskHandle +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTimerGenericCommandFromTaskEntry +MPU_xTimerGenericCommandFromTaskEntry: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTimerGenericCommandFromTask_Unpriv + MPU_xTimerGenericCommandFromTask_Priv: + b MPU_xTimerGenericCommandFromTaskImpl + MPU_xTimerGenericCommandFromTask_Unpriv: + svc #SYSTEM_CALL_xTimerGenericCommandFromTask +/*-----------------------------------------------------------*/ + + PUBLIC MPU_pcTimerGetName +MPU_pcTimerGetName: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_pcTimerGetName_Unpriv + MPU_pcTimerGetName_Priv: + b MPU_pcTimerGetNameImpl + MPU_pcTimerGetName_Unpriv: + svc #SYSTEM_CALL_pcTimerGetName +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vTimerSetReloadMode +MPU_vTimerSetReloadMode: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vTimerSetReloadMode_Unpriv + MPU_vTimerSetReloadMode_Priv: + b MPU_vTimerSetReloadModeImpl + MPU_vTimerSetReloadMode_Unpriv: + svc #SYSTEM_CALL_vTimerSetReloadMode +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTimerGetReloadMode +MPU_xTimerGetReloadMode: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTimerGetReloadMode_Unpriv + MPU_xTimerGetReloadMode_Priv: + b MPU_xTimerGetReloadModeImpl + MPU_xTimerGetReloadMode_Unpriv: + svc #SYSTEM_CALL_xTimerGetReloadMode +/*-----------------------------------------------------------*/ + + PUBLIC MPU_uxTimerGetReloadMode +MPU_uxTimerGetReloadMode: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_uxTimerGetReloadMode_Unpriv + MPU_uxTimerGetReloadMode_Priv: + b MPU_uxTimerGetReloadModeImpl + MPU_uxTimerGetReloadMode_Unpriv: + svc #SYSTEM_CALL_uxTimerGetReloadMode +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTimerGetPeriod +MPU_xTimerGetPeriod: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTimerGetPeriod_Unpriv + MPU_xTimerGetPeriod_Priv: + b MPU_xTimerGetPeriodImpl + MPU_xTimerGetPeriod_Unpriv: + svc #SYSTEM_CALL_xTimerGetPeriod +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTimerGetExpiryTime +MPU_xTimerGetExpiryTime: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTimerGetExpiryTime_Unpriv + MPU_xTimerGetExpiryTime_Priv: + b MPU_xTimerGetExpiryTimeImpl + MPU_xTimerGetExpiryTime_Unpriv: + svc #SYSTEM_CALL_xTimerGetExpiryTime +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xEventGroupWaitBitsEntry +MPU_xEventGroupWaitBitsEntry: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xEventGroupWaitBits_Unpriv + MPU_xEventGroupWaitBits_Priv: + b MPU_xEventGroupWaitBitsImpl + MPU_xEventGroupWaitBits_Unpriv: + svc #SYSTEM_CALL_xEventGroupWaitBits +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xEventGroupClearBits +MPU_xEventGroupClearBits: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xEventGroupClearBits_Unpriv + MPU_xEventGroupClearBits_Priv: + b MPU_xEventGroupClearBitsImpl + MPU_xEventGroupClearBits_Unpriv: + svc #SYSTEM_CALL_xEventGroupClearBits +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xEventGroupSetBits +MPU_xEventGroupSetBits: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xEventGroupSetBits_Unpriv + MPU_xEventGroupSetBits_Priv: + b MPU_xEventGroupSetBitsImpl + MPU_xEventGroupSetBits_Unpriv: + svc #SYSTEM_CALL_xEventGroupSetBits +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xEventGroupSync +MPU_xEventGroupSync: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xEventGroupSync_Unpriv + MPU_xEventGroupSync_Priv: + b MPU_xEventGroupSyncImpl + MPU_xEventGroupSync_Unpriv: + svc #SYSTEM_CALL_xEventGroupSync +/*-----------------------------------------------------------*/ + + PUBLIC MPU_uxEventGroupGetNumber +MPU_uxEventGroupGetNumber: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_uxEventGroupGetNumber_Unpriv + MPU_uxEventGroupGetNumber_Priv: + b MPU_uxEventGroupGetNumberImpl + MPU_uxEventGroupGetNumber_Unpriv: + svc #SYSTEM_CALL_uxEventGroupGetNumber +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vEventGroupSetNumber +MPU_vEventGroupSetNumber: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vEventGroupSetNumber_Unpriv + MPU_vEventGroupSetNumber_Priv: + b MPU_vEventGroupSetNumberImpl + MPU_vEventGroupSetNumber_Unpriv: + svc #SYSTEM_CALL_vEventGroupSetNumber +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xStreamBufferSend +MPU_xStreamBufferSend: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xStreamBufferSend_Unpriv + MPU_xStreamBufferSend_Priv: + b MPU_xStreamBufferSendImpl + MPU_xStreamBufferSend_Unpriv: + svc #SYSTEM_CALL_xStreamBufferSend +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xStreamBufferReceive +MPU_xStreamBufferReceive: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xStreamBufferReceive_Unpriv + MPU_xStreamBufferReceive_Priv: + b MPU_xStreamBufferReceiveImpl + MPU_xStreamBufferReceive_Unpriv: + svc #SYSTEM_CALL_xStreamBufferReceive +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xStreamBufferIsFull +MPU_xStreamBufferIsFull: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xStreamBufferIsFull_Unpriv + MPU_xStreamBufferIsFull_Priv: + b MPU_xStreamBufferIsFullImpl + MPU_xStreamBufferIsFull_Unpriv: + svc #SYSTEM_CALL_xStreamBufferIsFull +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xStreamBufferIsEmpty +MPU_xStreamBufferIsEmpty: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xStreamBufferIsEmpty_Unpriv + MPU_xStreamBufferIsEmpty_Priv: + b MPU_xStreamBufferIsEmptyImpl + MPU_xStreamBufferIsEmpty_Unpriv: + svc #SYSTEM_CALL_xStreamBufferIsEmpty +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xStreamBufferSpacesAvailable +MPU_xStreamBufferSpacesAvailable: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xStreamBufferSpacesAvailable_Unpriv + MPU_xStreamBufferSpacesAvailable_Priv: + b MPU_xStreamBufferSpacesAvailableImpl + MPU_xStreamBufferSpacesAvailable_Unpriv: + svc #SYSTEM_CALL_xStreamBufferSpacesAvailable +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xStreamBufferBytesAvailable +MPU_xStreamBufferBytesAvailable: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xStreamBufferBytesAvailable_Unpriv + MPU_xStreamBufferBytesAvailable_Priv: + b MPU_xStreamBufferBytesAvailableImpl + MPU_xStreamBufferBytesAvailable_Unpriv: + svc #SYSTEM_CALL_xStreamBufferBytesAvailable +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xStreamBufferSetTriggerLevel +MPU_xStreamBufferSetTriggerLevel: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xStreamBufferSetTriggerLevel_Unpriv + MPU_xStreamBufferSetTriggerLevel_Priv: + b MPU_xStreamBufferSetTriggerLevelImpl + MPU_xStreamBufferSetTriggerLevel_Unpriv: + svc #SYSTEM_CALL_xStreamBufferSetTriggerLevel +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xStreamBufferNextMessageLengthBytes +MPU_xStreamBufferNextMessageLengthBytes: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xStreamBufferNextMessageLengthBytes_Unpriv + MPU_xStreamBufferNextMessageLengthBytes_Priv: + b MPU_xStreamBufferNextMessageLengthBytesImpl + MPU_xStreamBufferNextMessageLengthBytes_Unpriv: + svc #SYSTEM_CALL_xStreamBufferNextMessageLengthBytes +/*-----------------------------------------------------------*/ + +/* Default weak implementations in case one is not available from + * mpu_wrappers because of config options. */ + + PUBWEAK MPU_xTaskDelayUntilImpl +MPU_xTaskDelayUntilImpl: + b MPU_xTaskDelayUntilImpl + + PUBWEAK MPU_xTaskAbortDelayImpl +MPU_xTaskAbortDelayImpl: + b MPU_xTaskAbortDelayImpl + + PUBWEAK MPU_vTaskDelayImpl +MPU_vTaskDelayImpl: + b MPU_vTaskDelayImpl + + PUBWEAK MPU_uxTaskPriorityGetImpl +MPU_uxTaskPriorityGetImpl: + b MPU_uxTaskPriorityGetImpl + + PUBWEAK MPU_eTaskGetStateImpl +MPU_eTaskGetStateImpl: + b MPU_eTaskGetStateImpl + + PUBWEAK MPU_vTaskGetInfoImpl +MPU_vTaskGetInfoImpl: + b MPU_vTaskGetInfoImpl + + PUBWEAK MPU_xTaskGetIdleTaskHandleImpl +MPU_xTaskGetIdleTaskHandleImpl: + b MPU_xTaskGetIdleTaskHandleImpl + + PUBWEAK MPU_vTaskSuspendImpl +MPU_vTaskSuspendImpl: + b MPU_vTaskSuspendImpl + + PUBWEAK MPU_vTaskResumeImpl +MPU_vTaskResumeImpl: + b MPU_vTaskResumeImpl + + PUBWEAK MPU_xTaskGetTickCountImpl +MPU_xTaskGetTickCountImpl: + b MPU_xTaskGetTickCountImpl + + PUBWEAK MPU_uxTaskGetNumberOfTasksImpl +MPU_uxTaskGetNumberOfTasksImpl: + b MPU_uxTaskGetNumberOfTasksImpl + + PUBWEAK MPU_ulTaskGetRunTimeCounterImpl +MPU_ulTaskGetRunTimeCounterImpl: + b MPU_ulTaskGetRunTimeCounterImpl + + PUBWEAK MPU_ulTaskGetRunTimePercentImpl +MPU_ulTaskGetRunTimePercentImpl: + b MPU_ulTaskGetRunTimePercentImpl + + PUBWEAK MPU_ulTaskGetIdleRunTimePercentImpl +MPU_ulTaskGetIdleRunTimePercentImpl: + b MPU_ulTaskGetIdleRunTimePercentImpl + + PUBWEAK MPU_ulTaskGetIdleRunTimeCounterImpl +MPU_ulTaskGetIdleRunTimeCounterImpl: + b MPU_ulTaskGetIdleRunTimeCounterImpl + + PUBWEAK MPU_vTaskSetApplicationTaskTagImpl +MPU_vTaskSetApplicationTaskTagImpl: + b MPU_vTaskSetApplicationTaskTagImpl + + PUBWEAK MPU_xTaskGetApplicationTaskTagImpl +MPU_xTaskGetApplicationTaskTagImpl: + b MPU_xTaskGetApplicationTaskTagImpl + + PUBWEAK MPU_vTaskSetThreadLocalStoragePointerImpl +MPU_vTaskSetThreadLocalStoragePointerImpl: + b MPU_vTaskSetThreadLocalStoragePointerImpl + + PUBWEAK MPU_pvTaskGetThreadLocalStoragePointerImpl +MPU_pvTaskGetThreadLocalStoragePointerImpl: + b MPU_pvTaskGetThreadLocalStoragePointerImpl + + PUBWEAK MPU_uxTaskGetSystemStateImpl +MPU_uxTaskGetSystemStateImpl: + b MPU_uxTaskGetSystemStateImpl + + PUBWEAK MPU_uxTaskGetStackHighWaterMarkImpl +MPU_uxTaskGetStackHighWaterMarkImpl: + b MPU_uxTaskGetStackHighWaterMarkImpl + + PUBWEAK MPU_uxTaskGetStackHighWaterMark2Impl +MPU_uxTaskGetStackHighWaterMark2Impl: + b MPU_uxTaskGetStackHighWaterMark2Impl + + PUBWEAK MPU_xTaskGetCurrentTaskHandleImpl +MPU_xTaskGetCurrentTaskHandleImpl: + b MPU_xTaskGetCurrentTaskHandleImpl + + PUBWEAK MPU_xTaskGetSchedulerStateImpl +MPU_xTaskGetSchedulerStateImpl: + b MPU_xTaskGetSchedulerStateImpl + + PUBWEAK MPU_vTaskSetTimeOutStateImpl +MPU_vTaskSetTimeOutStateImpl: + b MPU_vTaskSetTimeOutStateImpl + + PUBWEAK MPU_xTaskCheckForTimeOutImpl +MPU_xTaskCheckForTimeOutImpl: + b MPU_xTaskCheckForTimeOutImpl + + PUBWEAK MPU_xTaskGenericNotifyImpl +MPU_xTaskGenericNotifyImpl: + b MPU_xTaskGenericNotifyImpl + + PUBWEAK MPU_xTaskGenericNotifyWaitImpl +MPU_xTaskGenericNotifyWaitImpl: + b MPU_xTaskGenericNotifyWaitImpl + + PUBWEAK MPU_ulTaskGenericNotifyTakeImpl +MPU_ulTaskGenericNotifyTakeImpl: + b MPU_ulTaskGenericNotifyTakeImpl + + PUBWEAK MPU_xTaskGenericNotifyStateClearImpl +MPU_xTaskGenericNotifyStateClearImpl: + b MPU_xTaskGenericNotifyStateClearImpl + + PUBWEAK MPU_ulTaskGenericNotifyValueClearImpl +MPU_ulTaskGenericNotifyValueClearImpl: + b MPU_ulTaskGenericNotifyValueClearImpl + + PUBWEAK MPU_xQueueGenericSendImpl +MPU_xQueueGenericSendImpl: + b MPU_xQueueGenericSendImpl + + PUBWEAK MPU_uxQueueMessagesWaitingImpl +MPU_uxQueueMessagesWaitingImpl: + b MPU_uxQueueMessagesWaitingImpl + + PUBWEAK MPU_uxQueueSpacesAvailableImpl +MPU_uxQueueSpacesAvailableImpl: + b MPU_uxQueueSpacesAvailableImpl + + PUBWEAK MPU_xQueueReceiveImpl +MPU_xQueueReceiveImpl: + b MPU_xQueueReceiveImpl + + PUBWEAK MPU_xQueuePeekImpl +MPU_xQueuePeekImpl: + b MPU_xQueuePeekImpl + + PUBWEAK MPU_xQueueSemaphoreTakeImpl +MPU_xQueueSemaphoreTakeImpl: + b MPU_xQueueSemaphoreTakeImpl + + PUBWEAK MPU_xQueueGetMutexHolderImpl +MPU_xQueueGetMutexHolderImpl: + b MPU_xQueueGetMutexHolderImpl + + PUBWEAK MPU_xQueueTakeMutexRecursiveImpl +MPU_xQueueTakeMutexRecursiveImpl: + b MPU_xQueueTakeMutexRecursiveImpl + + PUBWEAK MPU_xQueueGiveMutexRecursiveImpl +MPU_xQueueGiveMutexRecursiveImpl: + b MPU_xQueueGiveMutexRecursiveImpl + + PUBWEAK MPU_xQueueSelectFromSetImpl +MPU_xQueueSelectFromSetImpl: + b MPU_xQueueSelectFromSetImpl + + PUBWEAK MPU_xQueueAddToSetImpl +MPU_xQueueAddToSetImpl: + b MPU_xQueueAddToSetImpl + + PUBWEAK MPU_vQueueAddToRegistryImpl +MPU_vQueueAddToRegistryImpl: + b MPU_vQueueAddToRegistryImpl + + PUBWEAK MPU_vQueueUnregisterQueueImpl +MPU_vQueueUnregisterQueueImpl: + b MPU_vQueueUnregisterQueueImpl + + PUBWEAK MPU_pcQueueGetNameImpl +MPU_pcQueueGetNameImpl: + b MPU_pcQueueGetNameImpl + + PUBWEAK MPU_pvTimerGetTimerIDImpl +MPU_pvTimerGetTimerIDImpl: + b MPU_pvTimerGetTimerIDImpl + + PUBWEAK MPU_vTimerSetTimerIDImpl +MPU_vTimerSetTimerIDImpl: + b MPU_vTimerSetTimerIDImpl + + PUBWEAK MPU_xTimerIsTimerActiveImpl +MPU_xTimerIsTimerActiveImpl: + b MPU_xTimerIsTimerActiveImpl + + PUBWEAK MPU_xTimerGetTimerDaemonTaskHandleImpl +MPU_xTimerGetTimerDaemonTaskHandleImpl: + b MPU_xTimerGetTimerDaemonTaskHandleImpl + + PUBWEAK MPU_xTimerGenericCommandFromTaskImpl +MPU_xTimerGenericCommandFromTaskImpl: + b MPU_xTimerGenericCommandFromTaskImpl + + PUBWEAK MPU_pcTimerGetNameImpl +MPU_pcTimerGetNameImpl: + b MPU_pcTimerGetNameImpl + + PUBWEAK MPU_vTimerSetReloadModeImpl +MPU_vTimerSetReloadModeImpl: + b MPU_vTimerSetReloadModeImpl + + PUBWEAK MPU_xTimerGetReloadModeImpl +MPU_xTimerGetReloadModeImpl: + b MPU_xTimerGetReloadModeImpl + + PUBWEAK MPU_uxTimerGetReloadModeImpl +MPU_uxTimerGetReloadModeImpl: + b MPU_uxTimerGetReloadModeImpl + + PUBWEAK MPU_xTimerGetPeriodImpl +MPU_xTimerGetPeriodImpl: + b MPU_xTimerGetPeriodImpl + + PUBWEAK MPU_xTimerGetExpiryTimeImpl +MPU_xTimerGetExpiryTimeImpl: + b MPU_xTimerGetExpiryTimeImpl + + PUBWEAK MPU_xEventGroupWaitBitsImpl +MPU_xEventGroupWaitBitsImpl: + b MPU_xEventGroupWaitBitsImpl + + PUBWEAK MPU_xEventGroupClearBitsImpl +MPU_xEventGroupClearBitsImpl: + b MPU_xEventGroupClearBitsImpl + + PUBWEAK MPU_xEventGroupSetBitsImpl +MPU_xEventGroupSetBitsImpl: + b MPU_xEventGroupSetBitsImpl + + PUBWEAK MPU_xEventGroupSyncImpl +MPU_xEventGroupSyncImpl: + b MPU_xEventGroupSyncImpl + + PUBWEAK MPU_uxEventGroupGetNumberImpl +MPU_uxEventGroupGetNumberImpl: + b MPU_uxEventGroupGetNumberImpl + + PUBWEAK MPU_vEventGroupSetNumberImpl +MPU_vEventGroupSetNumberImpl: + b MPU_vEventGroupSetNumberImpl + + PUBWEAK MPU_xStreamBufferSendImpl +MPU_xStreamBufferSendImpl: + b MPU_xStreamBufferSendImpl + + PUBWEAK MPU_xStreamBufferReceiveImpl +MPU_xStreamBufferReceiveImpl: + b MPU_xStreamBufferReceiveImpl + + PUBWEAK MPU_xStreamBufferIsFullImpl +MPU_xStreamBufferIsFullImpl: + b MPU_xStreamBufferIsFullImpl + + PUBWEAK MPU_xStreamBufferIsEmptyImpl +MPU_xStreamBufferIsEmptyImpl: + b MPU_xStreamBufferIsEmptyImpl + + PUBWEAK MPU_xStreamBufferSpacesAvailableImpl +MPU_xStreamBufferSpacesAvailableImpl: + b MPU_xStreamBufferSpacesAvailableImpl + + PUBWEAK MPU_xStreamBufferBytesAvailableImpl +MPU_xStreamBufferBytesAvailableImpl: + b MPU_xStreamBufferBytesAvailableImpl + + PUBWEAK MPU_xStreamBufferSetTriggerLevelImpl +MPU_xStreamBufferSetTriggerLevelImpl: + b MPU_xStreamBufferSetTriggerLevelImpl + + PUBWEAK MPU_xStreamBufferNextMessageLengthBytesImpl +MPU_xStreamBufferNextMessageLengthBytesImpl: + b MPU_xStreamBufferNextMessageLengthBytesImpl + +/*-----------------------------------------------------------*/ + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + + END diff --git a/thirdparty/freeRTOS/portable/ARMv8M/non_secure/portable/IAR/ARM_CM33_NTZ/portasm.s b/thirdparty/freeRTOS/portable/ARMv8M/non_secure/portable/IAR/ARM_CM33_NTZ/portasm.s new file mode 100644 index 0000000000..29a814b827 --- /dev/null +++ b/thirdparty/freeRTOS/portable/ARMv8M/non_secure/portable/IAR/ARM_CM33_NTZ/portasm.s @@ -0,0 +1,402 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ +/* Including FreeRTOSConfig.h here will cause build errors if the header file +contains code not understood by the assembler - for example the 'extern' keyword. +To avoid errors place any such code inside a #ifdef __ICCARM__/#endif block so +the code is included in C files but excluded by the preprocessor in assembly +files (__ICCARM__ is defined by the IAR C compiler but not by the IAR assembler. */ +#include "FreeRTOSConfig.h" + +/* System call numbers includes. */ +#include "mpu_syscall_numbers.h" + +#ifndef configUSE_MPU_WRAPPERS_V1 + #define configUSE_MPU_WRAPPERS_V1 0 +#endif + + EXTERN pxCurrentTCB + EXTERN vTaskSwitchContext + EXTERN vPortSVCHandler_C +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + EXTERN vSystemCallEnter + EXTERN vSystemCallExit +#endif + + PUBLIC xIsPrivileged + PUBLIC vResetPrivilege + PUBLIC vRestoreContextOfFirstTask + PUBLIC vRaisePrivilege + PUBLIC vStartFirstTask + PUBLIC ulSetInterruptMask + PUBLIC vClearInterruptMask + PUBLIC PendSV_Handler + PUBLIC SVC_Handler +/*-----------------------------------------------------------*/ + +/*---------------- Unprivileged Functions -------------------*/ + +/*-----------------------------------------------------------*/ + + SECTION .text:CODE:NOROOT(2) + THUMB +/*-----------------------------------------------------------*/ + +xIsPrivileged: + mrs r0, control /* r0 = CONTROL. */ + tst r0, #1 /* Perform r0 & 1 (bitwise AND) and update the conditions flag. */ + ite ne + movne r0, #0 /* CONTROL[0]!=0. Return false to indicate that the processor is not privileged. */ + moveq r0, #1 /* CONTROL[0]==0. Return true to indicate that the processor is not privileged. */ + bx lr /* Return. */ +/*-----------------------------------------------------------*/ + +vResetPrivilege: + mrs r0, control /* r0 = CONTROL. */ + orr r0, r0, #1 /* r0 = r0 | 1. */ + msr control, r0 /* CONTROL = r0. */ + bx lr /* Return to the caller. */ +/*-----------------------------------------------------------*/ + +/*----------------- Privileged Functions --------------------*/ + +/*-----------------------------------------------------------*/ + + SECTION privileged_functions:CODE:NOROOT(2) + THUMB +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + +vRestoreContextOfFirstTask: + program_mpu_first_task: + ldr r2, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + ldr r0, [r2] /* r0 = pxCurrentTCB. */ + + dmb /* Complete outstanding transfers before disabling MPU. */ + ldr r1, =0xe000ed94 /* r1 = 0xe000ed94 [Location of MPU_CTRL]. */ + ldr r2, [r1] /* Read the value of MPU_CTRL. */ + bic r2, #1 /* r2 = r2 & ~1 i.e. Clear the bit 0 in r2. */ + str r2, [r1] /* Disable MPU. */ + + adds r0, #4 /* r0 = r0 + 4. r0 now points to MAIR0 in TCB. */ + ldr r1, [r0] /* r1 = *r0 i.e. r1 = MAIR0. */ + ldr r2, =0xe000edc0 /* r2 = 0xe000edc0 [Location of MAIR0]. */ + str r1, [r2] /* Program MAIR0. */ + + adds r0, #4 /* r0 = r0 + 4. r0 now points to first RBAR in TCB. */ + ldr r1, =0xe000ed98 /* r1 = 0xe000ed98 [Location of RNR]. */ + ldr r2, =0xe000ed9c /* r2 = 0xe000ed9c [Location of RBAR]. */ + + movs r3, #4 /* r3 = 4. */ + str r3, [r1] /* Program RNR = 4. */ + ldmia r0!, {r4-r11} /* Read 4 sets of RBAR/RLAR registers from TCB. */ + stmia r2, {r4-r11} /* Write 4 set of RBAR/RLAR registers using alias registers. */ + + #if ( configTOTAL_MPU_REGIONS == 16 ) + movs r3, #8 /* r3 = 8. */ + str r3, [r1] /* Program RNR = 8. */ + ldmia r0!, {r4-r11} /* Read 4 sets of RBAR/RLAR registers from TCB. */ + stmia r2, {r4-r11} /* Write 4 set of RBAR/RLAR registers using alias registers. */ + movs r3, #12 /* r3 = 12. */ + str r3, [r1] /* Program RNR = 12. */ + ldmia r0!, {r4-r11} /* Read 4 sets of RBAR/RLAR registers from TCB. */ + stmia r2, {r4-r11} /* Write 4 set of RBAR/RLAR registers using alias registers. */ + #endif /* configTOTAL_MPU_REGIONS == 16 */ + + ldr r1, =0xe000ed94 /* r1 = 0xe000ed94 [Location of MPU_CTRL]. */ + ldr r2, [r1] /* Read the value of MPU_CTRL. */ + orr r2, #1 /* r2 = r2 | 1 i.e. Set the bit 0 in r2. */ + str r2, [r1] /* Enable MPU. */ + dsb /* Force memory writes before continuing. */ + + restore_context_first_task: + ldr r2, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + ldr r0, [r2] /* r0 = pxCurrentTCB.*/ + ldr r1, [r0] /* r1 = Location of saved context in TCB. */ + + restore_special_regs_first_task: + ldmdb r1!, {r2-r4, lr} /* r2 = original PSP, r3 = PSPLIM, r4 = CONTROL, LR restored. */ + msr psp, r2 + msr psplim, r3 + msr control, r4 + + restore_general_regs_first_task: + ldmdb r1!, {r4-r11} /* r4-r11 contain hardware saved context. */ + stmia r2!, {r4-r11} /* Copy the hardware saved context on the task stack. */ + ldmdb r1!, {r4-r11} /* r4-r11 restored. */ + + restore_context_done_first_task: + str r1, [r0] /* Save the location where the context should be saved next as the first member of TCB. */ + mov r0, #0 + msr basepri, r0 /* Ensure that interrupts are enabled when the first task starts. */ + bx lr + +#else /* configENABLE_MPU */ + +vRestoreContextOfFirstTask: + ldr r2, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + ldr r1, [r2] /* Read pxCurrentTCB. */ + ldr r0, [r1] /* Read top of stack from TCB - The first item in pxCurrentTCB is the task top of stack. */ + + ldm r0!, {r1-r2} /* Read from stack - r1 = PSPLIM and r2 = EXC_RETURN. */ + msr psplim, r1 /* Set this task's PSPLIM value. */ + movs r1, #2 /* r1 = 2. */ + msr CONTROL, r1 /* Switch to use PSP in the thread mode. */ + adds r0, #32 /* Discard everything up to r0. */ + msr psp, r0 /* This is now the new top of stack to use in the task. */ + isb + mov r0, #0 + msr basepri, r0 /* Ensure that interrupts are enabled when the first task starts. */ + bx r2 /* Finally, branch to EXC_RETURN. */ + +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +vRaisePrivilege: + mrs r0, control /* Read the CONTROL register. */ + bic r0, r0, #1 /* Clear the bit 0. */ + msr control, r0 /* Write back the new CONTROL value. */ + bx lr /* Return to the caller. */ +/*-----------------------------------------------------------*/ + +vStartFirstTask: + ldr r0, =0xe000ed08 /* Use the NVIC offset register to locate the stack. */ + ldr r0, [r0] /* Read the VTOR register which gives the address of vector table. */ + ldr r0, [r0] /* The first entry in vector table is stack pointer. */ + msr msp, r0 /* Set the MSP back to the start of the stack. */ + cpsie i /* Globally enable interrupts. */ + cpsie f + dsb + isb + svc 102 /* System call to start the first task. portSVC_START_SCHEDULER = 102. */ +/*-----------------------------------------------------------*/ + +ulSetInterruptMask: + mrs r0, basepri /* r0 = basepri. Return original basepri value. */ + mov r1, #configMAX_SYSCALL_INTERRUPT_PRIORITY + msr basepri, r1 /* Disable interrupts upto configMAX_SYSCALL_INTERRUPT_PRIORITY. */ + dsb + isb + bx lr /* Return. */ +/*-----------------------------------------------------------*/ + +vClearInterruptMask: + msr basepri, r0 /* basepri = ulMask. */ + dsb + isb + bx lr /* Return. */ +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + +PendSV_Handler: + ldr r2, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + ldr r0, [r2] /* r0 = pxCurrentTCB. */ + ldr r1, [r0] /* r1 = Location in TCB where the context should be saved. */ + mrs r2, psp /* r2 = PSP. */ + + save_general_regs: + #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + add r2, r2, #0x20 /* Move r2 to location where s0 is saved. */ + tst lr, #0x10 + ittt eq + vstmiaeq r1!, {s16-s31} /* Store s16-s31. */ + vldmiaeq r2, {s0-s16} /* Copy hardware saved FP context into s0-s16. */ + vstmiaeq r1!, {s0-s16} /* Store hardware saved FP context. */ + sub r2, r2, #0x20 /* Set r2 back to the location of hardware saved context. */ + #endif /* configENABLE_FPU || configENABLE_MVE */ + + stmia r1!, {r4-r11} /* Store r4-r11. */ + ldmia r2, {r4-r11} /* Copy the hardware saved context into r4-r11. */ + stmia r1!, {r4-r11} /* Store the hardware saved context. */ + + save_special_regs: + mrs r3, psplim /* r3 = PSPLIM. */ + mrs r4, control /* r4 = CONTROL. */ + stmia r1!, {r2-r4, lr} /* Store original PSP (after hardware has saved context), PSPLIM, CONTROL and LR. */ + str r1, [r0] /* Save the location from where the context should be restored as the first member of TCB. */ + + select_next_task: + mov r0, #configMAX_SYSCALL_INTERRUPT_PRIORITY + msr basepri, r0 /* Disable interrupts upto configMAX_SYSCALL_INTERRUPT_PRIORITY. */ + dsb + isb + bl vTaskSwitchContext + mov r0, #0 /* r0 = 0. */ + msr basepri, r0 /* Enable interrupts. */ + + program_mpu: + ldr r2, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + ldr r0, [r2] /* r0 = pxCurrentTCB. */ + + dmb /* Complete outstanding transfers before disabling MPU. */ + ldr r1, =0xe000ed94 /* r1 = 0xe000ed94 [Location of MPU_CTRL]. */ + ldr r2, [r1] /* Read the value of MPU_CTRL. */ + bic r2, #1 /* r2 = r2 & ~1 i.e. Clear the bit 0 in r2. */ + str r2, [r1] /* Disable MPU. */ + + adds r0, #4 /* r0 = r0 + 4. r0 now points to MAIR0 in TCB. */ + ldr r1, [r0] /* r1 = *r0 i.e. r1 = MAIR0. */ + ldr r2, =0xe000edc0 /* r2 = 0xe000edc0 [Location of MAIR0]. */ + str r1, [r2] /* Program MAIR0. */ + + adds r0, #4 /* r0 = r0 + 4. r0 now points to first RBAR in TCB. */ + ldr r1, =0xe000ed98 /* r1 = 0xe000ed98 [Location of RNR]. */ + ldr r2, =0xe000ed9c /* r2 = 0xe000ed9c [Location of RBAR]. */ + + movs r3, #4 /* r3 = 4. */ + str r3, [r1] /* Program RNR = 4. */ + ldmia r0!, {r4-r11} /* Read 4 sets of RBAR/RLAR registers from TCB. */ + stmia r2, {r4-r11} /* Write 4 set of RBAR/RLAR registers using alias registers. */ + + #if ( configTOTAL_MPU_REGIONS == 16 ) + movs r3, #8 /* r3 = 8. */ + str r3, [r1] /* Program RNR = 8. */ + ldmia r0!, {r4-r11} /* Read 4 sets of RBAR/RLAR registers from TCB. */ + stmia r2, {r4-r11} /* Write 4 set of RBAR/RLAR registers using alias registers. */ + movs r3, #12 /* r3 = 12. */ + str r3, [r1] /* Program RNR = 12. */ + ldmia r0!, {r4-r11} /* Read 4 sets of RBAR/RLAR registers from TCB. */ + stmia r2, {r4-r11} /* Write 4 set of RBAR/RLAR registers using alias registers. */ + #endif /* configTOTAL_MPU_REGIONS == 16 */ + + ldr r1, =0xe000ed94 /* r1 = 0xe000ed94 [Location of MPU_CTRL]. */ + ldr r2, [r1] /* Read the value of MPU_CTRL. */ + orr r2, #1 /* r2 = r2 | 1 i.e. Set the bit 0 in r2. */ + str r2, [r1] /* Enable MPU. */ + dsb /* Force memory writes before continuing. */ + + restore_context: + ldr r2, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + ldr r0, [r2] /* r0 = pxCurrentTCB.*/ + ldr r1, [r0] /* r1 = Location of saved context in TCB. */ + + restore_special_regs: + ldmdb r1!, {r2-r4, lr} /* r2 = original PSP, r3 = PSPLIM, r4 = CONTROL, LR restored. */ + msr psp, r2 + msr psplim, r3 + msr control, r4 + + restore_general_regs: + ldmdb r1!, {r4-r11} /* r4-r11 contain hardware saved context. */ + stmia r2!, {r4-r11} /* Copy the hardware saved context on the task stack. */ + ldmdb r1!, {r4-r11} /* r4-r11 restored. */ + #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + tst lr, #0x10 + ittt eq + vldmdbeq r1!, {s0-s16} /* s0-s16 contain hardware saved FP context. */ + vstmiaeq r2!, {s0-s16} /* Copy hardware saved FP context on the task stack. */ + vldmdbeq r1!, {s16-s31} /* Restore s16-s31. */ + #endif /* configENABLE_FPU || configENABLE_MVE */ + + restore_context_done: + str r1, [r0] /* Save the location where the context should be saved next as the first member of TCB. */ + bx lr + +#else /* configENABLE_MPU */ + +PendSV_Handler: + mrs r0, psp /* Read PSP in r0. */ +#if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + tst lr, #0x10 /* Test Bit[4] in LR. Bit[4] of EXC_RETURN is 0 if the Extended Stack Frame is in use. */ + it eq + vstmdbeq r0!, {s16-s31} /* Store the additional FP context registers which are not saved automatically. */ +#endif /* configENABLE_FPU || configENABLE_MVE */ + + mrs r2, psplim /* r2 = PSPLIM. */ + mov r3, lr /* r3 = LR/EXC_RETURN. */ + stmdb r0!, {r2-r11} /* Store on the stack - PSPLIM, LR and registers that are not automatically. */ + + ldr r2, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + ldr r1, [r2] /* Read pxCurrentTCB. */ + str r0, [r1] /* Save the new top of stack in TCB. */ + + mov r0, #configMAX_SYSCALL_INTERRUPT_PRIORITY + msr basepri, r0 /* Disable interrupts upto configMAX_SYSCALL_INTERRUPT_PRIORITY. */ + dsb + isb + bl vTaskSwitchContext + mov r0, #0 /* r0 = 0. */ + msr basepri, r0 /* Enable interrupts. */ + + ldr r2, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + ldr r1, [r2] /* Read pxCurrentTCB. */ + ldr r0, [r1] /* The first item in pxCurrentTCB is the task top of stack. r0 now points to the top of stack. */ + + ldmia r0!, {r2-r11} /* Read from stack - r2 = PSPLIM, r3 = LR and r4-r11 restored. */ + +#if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + tst r3, #0x10 /* Test Bit[4] in LR. Bit[4] of EXC_RETURN is 0 if the Extended Stack Frame is in use. */ + it eq + vldmiaeq r0!, {s16-s31} /* Restore the additional FP context registers which are not restored automatically. */ +#endif /* configENABLE_FPU || configENABLE_MVE */ + + msr psplim, r2 /* Restore the PSPLIM register value for the task. */ + msr psp, r0 /* Remember the new top of stack for the task. */ + bx r3 + +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + +SVC_Handler: + tst lr, #4 + ite eq + mrseq r0, msp + mrsne r0, psp + + ldr r1, [r0, #24] + ldrb r2, [r1, #-2] + cmp r2, #NUM_SYSTEM_CALLS + blt syscall_enter + cmp r2, #104 /* portSVC_SYSTEM_CALL_EXIT. */ + beq syscall_exit + b vPortSVCHandler_C + + syscall_enter: + mov r1, lr + b vSystemCallEnter + + syscall_exit: + mov r1, lr + b vSystemCallExit + +#else /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + +SVC_Handler: + tst lr, #4 + ite eq + mrseq r0, msp + mrsne r0, psp + b vPortSVCHandler_C + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ +/*-----------------------------------------------------------*/ + + END diff --git a/thirdparty/freeRTOS/portable/ARMv8M/non_secure/portable/IAR/ARM_CM33_NTZ/portmacro.h b/thirdparty/freeRTOS/portable/ARMv8M/non_secure/portable/IAR/ARM_CM33_NTZ/portmacro.h new file mode 100644 index 0000000000..dd81c1bd41 --- /dev/null +++ b/thirdparty/freeRTOS/portable/ARMv8M/non_secure/portable/IAR/ARM_CM33_NTZ/portmacro.h @@ -0,0 +1,92 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/*------------------------------------------------------------------------------ + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the given hardware + * and compiler. + * + * These settings should not be altered. + *------------------------------------------------------------------------------ + */ + +/** + * Architecture specifics. + */ +#define portARCH_NAME "Cortex-M33" +#define portHAS_ARMV8M_MAIN_EXTENSION 1 +#define portDONT_DISCARD __root +/*-----------------------------------------------------------*/ + +/* ARMv8-M common port configurations. */ +#include "portmacrocommon.h" +/*-----------------------------------------------------------*/ + +#if ( configTOTAL_MPU_REGIONS == 16 ) + #error 16 MPU regions are not yet supported for this port. +#endif + +#ifndef configENABLE_MVE + #define configENABLE_MVE 0 +#elif( configENABLE_MVE != 0 ) + #error configENABLE_MVE must be left undefined, or defined to 0 for the Cortex-M33. +#endif + +/*-----------------------------------------------------------*/ + +/** + * @brief Critical section management. + */ +#define portDISABLE_INTERRUPTS() ulSetInterruptMask() +#define portENABLE_INTERRUPTS() vClearInterruptMask( 0 ) +/*-----------------------------------------------------------*/ + +/* Suppress warnings that are generated by the IAR tools, but cannot be fixed in + * the source code because to do so would cause other compilers to generate + * warnings. */ +#pragma diag_suppress=Be006 +#pragma diag_suppress=Pa082 +/*-----------------------------------------------------------*/ + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/ARMv8M/non_secure/portable/IAR/ARM_CM35P/portmacro.h b/thirdparty/freeRTOS/portable/ARMv8M/non_secure/portable/IAR/ARM_CM35P/portmacro.h new file mode 100644 index 0000000000..8bf85f9015 --- /dev/null +++ b/thirdparty/freeRTOS/portable/ARMv8M/non_secure/portable/IAR/ARM_CM35P/portmacro.h @@ -0,0 +1,91 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/*------------------------------------------------------------------------------ + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the given hardware + * and compiler. + * + * These settings should not be altered. + *------------------------------------------------------------------------------ + */ + +/** + * Architecture specifics. + */ +#define portARCH_NAME "Cortex-M35P" +#define portHAS_ARMV8M_MAIN_EXTENSION 1 +#define portDONT_DISCARD __root +/*-----------------------------------------------------------*/ + +/* ARMv8-M common port configurations. */ +#include "portmacrocommon.h" +/*-----------------------------------------------------------*/ + +#if ( configTOTAL_MPU_REGIONS == 16 ) + #error 16 MPU regions are not yet supported for this port. +#endif + +#ifndef configENABLE_MVE + #define configENABLE_MVE 0 +#elif( configENABLE_MVE != 0 ) + #error configENABLE_MVE must be left undefined, or defined to 0 for the Cortex-M35. +#endif +/*-----------------------------------------------------------*/ + +/** + * @brief Critical section management. + */ +#define portDISABLE_INTERRUPTS() ulSetInterruptMask() +#define portENABLE_INTERRUPTS() vClearInterruptMask( 0 ) +/*-----------------------------------------------------------*/ + +/* Suppress warnings that are generated by the IAR tools, but cannot be fixed in + * the source code because to do so would cause other compilers to generate + * warnings. */ +#pragma diag_suppress=Be006 +#pragma diag_suppress=Pa082 +/*-----------------------------------------------------------*/ + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/ARMv8M/non_secure/portable/IAR/ARM_CM55/portmacro.h b/thirdparty/freeRTOS/portable/ARMv8M/non_secure/portable/IAR/ARM_CM55/portmacro.h new file mode 100644 index 0000000000..673752713a --- /dev/null +++ b/thirdparty/freeRTOS/portable/ARMv8M/non_secure/portable/IAR/ARM_CM55/portmacro.h @@ -0,0 +1,90 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/*------------------------------------------------------------------------------ + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the given hardware + * and compiler. + * + * These settings should not be altered. + *------------------------------------------------------------------------------ + */ + +#ifndef configENABLE_MVE + #error configENABLE_MVE must be defined in FreeRTOSConfig.h. Set configENABLE_MVE to 1 to enable the MVE or 0 to disable the MVE. +#endif /* configENABLE_MVE */ +/*-----------------------------------------------------------*/ + +/** + * Architecture specifics. + */ +#define portARCH_NAME "Cortex-M55" +#define portHAS_ARMV8M_MAIN_EXTENSION 1 +#define portDONT_DISCARD __root +/*-----------------------------------------------------------*/ + +/* ARMv8-M common port configurations. */ +#include "portmacrocommon.h" +/*-----------------------------------------------------------*/ + +#if ( configTOTAL_MPU_REGIONS == 16 ) + #error 16 MPU regions are not yet supported for this port. +#endif +/*-----------------------------------------------------------*/ + +/** + * @brief Critical section management. + */ +#define portDISABLE_INTERRUPTS() ulSetInterruptMask() +#define portENABLE_INTERRUPTS() vClearInterruptMask( 0 ) +/*-----------------------------------------------------------*/ + +/* Suppress warnings that are generated by the IAR tools, but cannot be fixed in + * the source code because to do so would cause other compilers to generate + * warnings. */ +#pragma diag_suppress=Be006 +#pragma diag_suppress=Pa082 +/*-----------------------------------------------------------*/ + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/ARMv8M/non_secure/portable/IAR/ARM_CM85/portmacro.h b/thirdparty/freeRTOS/portable/ARMv8M/non_secure/portable/IAR/ARM_CM85/portmacro.h new file mode 100644 index 0000000000..d06f677188 --- /dev/null +++ b/thirdparty/freeRTOS/portable/ARMv8M/non_secure/portable/IAR/ARM_CM85/portmacro.h @@ -0,0 +1,90 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/*------------------------------------------------------------------------------ + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the given hardware + * and compiler. + * + * These settings should not be altered. + *------------------------------------------------------------------------------ + */ + +#ifndef configENABLE_MVE + #error configENABLE_MVE must be defined in FreeRTOSConfig.h. Set configENABLE_MVE to 1 to enable the MVE or 0 to disable the MVE. +#endif /* configENABLE_MVE */ +/*-----------------------------------------------------------*/ + +/** + * Architecture specifics. + */ +#define portARCH_NAME "Cortex-M85" +#define portHAS_ARMV8M_MAIN_EXTENSION 1 +#define portDONT_DISCARD __root +/*-----------------------------------------------------------*/ + +/* ARMv8-M common port configurations. */ +#include "portmacrocommon.h" +/*-----------------------------------------------------------*/ + +#if ( configTOTAL_MPU_REGIONS == 16 ) + #error 16 MPU regions are not yet supported for this port. +#endif +/*-----------------------------------------------------------*/ + +/** + * @brief Critical section management. + */ +#define portDISABLE_INTERRUPTS() ulSetInterruptMask() +#define portENABLE_INTERRUPTS() vClearInterruptMask( 0 ) +/*-----------------------------------------------------------*/ + +/* Suppress warnings that are generated by the IAR tools, but cannot be fixed in + * the source code because to do so would cause other compilers to generate + * warnings. */ +#pragma diag_suppress=Be006 +#pragma diag_suppress=Pa082 +/*-----------------------------------------------------------*/ + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/ARMv8M/non_secure/portasm.h b/thirdparty/freeRTOS/portable/ARMv8M/non_secure/portasm.h new file mode 100644 index 0000000000..dcc47664aa --- /dev/null +++ b/thirdparty/freeRTOS/portable/ARMv8M/non_secure/portasm.h @@ -0,0 +1,114 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef __PORT_ASM_H__ +#define __PORT_ASM_H__ + +/* Scheduler includes. */ +#include "FreeRTOS.h" + +/* MPU wrappers includes. */ +#include "mpu_wrappers.h" + +/** + * @brief Restore the context of the first task so that the first task starts + * executing. + */ +void vRestoreContextOfFirstTask( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief Checks whether or not the processor is privileged. + * + * @return 1 if the processor is already privileged, 0 otherwise. + */ +BaseType_t xIsPrivileged( void ) __attribute__( ( naked ) ); + +/** + * @brief Raises the privilege level by clearing the bit 0 of the CONTROL + * register. + * + * @note This is a privileged function and should only be called from the kenrel + * code. + * + * Bit 0 of the CONTROL register defines the privilege level of Thread Mode. + * Bit[0] = 0 --> The processor is running privileged + * Bit[0] = 1 --> The processor is running unprivileged. + */ +void vRaisePrivilege( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief Lowers the privilege level by setting the bit 0 of the CONTROL + * register. + * + * Bit 0 of the CONTROL register defines the privilege level of Thread Mode. + * Bit[0] = 0 --> The processor is running privileged + * Bit[0] = 1 --> The processor is running unprivileged. + */ +void vResetPrivilege( void ) __attribute__( ( naked ) ); + +/** + * @brief Starts the first task. + */ +void vStartFirstTask( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief Disables interrupts. + */ +uint32_t ulSetInterruptMask( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief Enables interrupts. + */ +void vClearInterruptMask( uint32_t ulMask ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief PendSV Exception handler. + */ +void PendSV_Handler( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief SVC Handler. + */ +void SVC_Handler( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief Allocate a Secure context for the calling task. + * + * @param[in] ulSecureStackSize The size of the stack to be allocated on the + * secure side for the calling task. + */ +void vPortAllocateSecureContext( uint32_t ulSecureStackSize ) __attribute__( ( naked ) ); + +/** + * @brief Free the task's secure context. + * + * @param[in] pulTCB Pointer to the Task Control Block (TCB) of the task. + */ +void vPortFreeSecureContext( uint32_t * pulTCB ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +#endif /* __PORT_ASM_H__ */ diff --git a/thirdparty/freeRTOS/portable/ARMv8M/non_secure/portmacrocommon.h b/thirdparty/freeRTOS/portable/ARMv8M/non_secure/portmacrocommon.h new file mode 100644 index 0000000000..96c77a8127 --- /dev/null +++ b/thirdparty/freeRTOS/portable/ARMv8M/non_secure/portmacrocommon.h @@ -0,0 +1,516 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef PORTMACROCOMMON_H +#define PORTMACROCOMMON_H + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/*------------------------------------------------------------------------------ + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the given hardware + * and compiler. + * + * These settings should not be altered. + *------------------------------------------------------------------------------ + */ + +#ifndef configENABLE_FPU + #error configENABLE_FPU must be defined in FreeRTOSConfig.h. Set configENABLE_FPU to 1 to enable the FPU or 0 to disable the FPU. +#endif /* configENABLE_FPU */ + +#ifndef configENABLE_MPU + #error configENABLE_MPU must be defined in FreeRTOSConfig.h. Set configENABLE_MPU to 1 to enable the MPU or 0 to disable the MPU. +#endif /* configENABLE_MPU */ + +#ifndef configENABLE_TRUSTZONE + #error configENABLE_TRUSTZONE must be defined in FreeRTOSConfig.h. Set configENABLE_TRUSTZONE to 1 to enable TrustZone or 0 to disable TrustZone. +#endif /* configENABLE_TRUSTZONE */ + +/*-----------------------------------------------------------*/ + +/** + * @brief Type definitions. + */ +#define portCHAR char +#define portFLOAT float +#define portDOUBLE double +#define portLONG long +#define portSHORT short +#define portSTACK_TYPE uint32_t +#define portBASE_TYPE long + +typedef portSTACK_TYPE StackType_t; +typedef long BaseType_t; +typedef unsigned long UBaseType_t; + +#if ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_16_BITS ) + typedef uint16_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffff +#elif ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_32_BITS ) + typedef uint32_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffffffffUL + +/* 32-bit tick type on a 32-bit architecture, so reads of the tick count do + * not need to be guarded with a critical section. */ + #define portTICK_TYPE_IS_ATOMIC 1 +#else + #error configTICK_TYPE_WIDTH_IN_BITS set to unsupported tick type width. +#endif +/*-----------------------------------------------------------*/ + +/** + * Architecture specifics. + */ +#define portSTACK_GROWTH ( -1 ) +#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) +#define portBYTE_ALIGNMENT 8 +#define portNOP() +#define portINLINE __inline +#ifndef portFORCE_INLINE + #define portFORCE_INLINE inline __attribute__( ( always_inline ) ) +#endif +#define portHAS_STACK_OVERFLOW_CHECKING 1 +/*-----------------------------------------------------------*/ + +/** + * @brief Extern declarations. + */ +extern BaseType_t xPortIsInsideInterrupt( void ); + +extern void vPortYield( void ) /* PRIVILEGED_FUNCTION */; + +extern void vPortEnterCritical( void ) /* PRIVILEGED_FUNCTION */; +extern void vPortExitCritical( void ) /* PRIVILEGED_FUNCTION */; + +extern uint32_t ulSetInterruptMask( void ) /* __attribute__(( naked )) PRIVILEGED_FUNCTION */; +extern void vClearInterruptMask( uint32_t ulMask ) /* __attribute__(( naked )) PRIVILEGED_FUNCTION */; + +#if ( configENABLE_TRUSTZONE == 1 ) + extern void vPortAllocateSecureContext( uint32_t ulSecureStackSize ); /* __attribute__ (( naked )) */ + extern void vPortFreeSecureContext( uint32_t * pulTCB ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */; +#endif /* configENABLE_TRUSTZONE */ + +#if ( configENABLE_MPU == 1 ) + extern BaseType_t xIsPrivileged( void ) /* __attribute__ (( naked )) */; + extern void vResetPrivilege( void ) /* __attribute__ (( naked )) */; +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +/** + * @brief MPU specific constants. + */ +#if ( configENABLE_MPU == 1 ) + #define portUSING_MPU_WRAPPERS 1 + #define portPRIVILEGE_BIT ( 0x80000000UL ) +#else + #define portPRIVILEGE_BIT ( 0x0UL ) +#endif /* configENABLE_MPU */ + +/* MPU settings that can be overriden in FreeRTOSConfig.h. */ +#ifndef configTOTAL_MPU_REGIONS + /* Define to 8 for backward compatibility. */ + #define configTOTAL_MPU_REGIONS ( 8UL ) +#endif + +/* MPU regions. */ +#define portPRIVILEGED_FLASH_REGION ( 0UL ) +#define portUNPRIVILEGED_FLASH_REGION ( 1UL ) +#define portUNPRIVILEGED_SYSCALLS_REGION ( 2UL ) +#define portPRIVILEGED_RAM_REGION ( 3UL ) +#define portSTACK_REGION ( 4UL ) +#define portFIRST_CONFIGURABLE_REGION ( 5UL ) +#define portLAST_CONFIGURABLE_REGION ( configTOTAL_MPU_REGIONS - 1UL ) +#define portNUM_CONFIGURABLE_REGIONS ( ( portLAST_CONFIGURABLE_REGION - portFIRST_CONFIGURABLE_REGION ) + 1 ) +#define portTOTAL_NUM_REGIONS ( portNUM_CONFIGURABLE_REGIONS + 1 ) /* Plus one to make space for the stack region. */ + +/* Device memory attributes used in MPU_MAIR registers. + * + * 8-bit values encoded as follows: + * Bit[7:4] - 0000 - Device Memory + * Bit[3:2] - 00 --> Device-nGnRnE + * 01 --> Device-nGnRE + * 10 --> Device-nGRE + * 11 --> Device-GRE + * Bit[1:0] - 00, Reserved. + */ +#define portMPU_DEVICE_MEMORY_nGnRnE ( 0x00 ) /* 0000 0000 */ +#define portMPU_DEVICE_MEMORY_nGnRE ( 0x04 ) /* 0000 0100 */ +#define portMPU_DEVICE_MEMORY_nGRE ( 0x08 ) /* 0000 1000 */ +#define portMPU_DEVICE_MEMORY_GRE ( 0x0C ) /* 0000 1100 */ + +/* Normal memory attributes used in MPU_MAIR registers. */ +#define portMPU_NORMAL_MEMORY_NON_CACHEABLE ( 0x44 ) /* Non-cacheable. */ +#define portMPU_NORMAL_MEMORY_BUFFERABLE_CACHEABLE ( 0xFF ) /* Non-Transient, Write-back, Read-Allocate and Write-Allocate. */ + +/* Attributes used in MPU_RBAR registers. */ +#define portMPU_REGION_NON_SHAREABLE ( 0UL << 3UL ) +#define portMPU_REGION_INNER_SHAREABLE ( 1UL << 3UL ) +#define portMPU_REGION_OUTER_SHAREABLE ( 2UL << 3UL ) + +#define portMPU_REGION_PRIVILEGED_READ_WRITE ( 0UL << 1UL ) +#define portMPU_REGION_READ_WRITE ( 1UL << 1UL ) +#define portMPU_REGION_PRIVILEGED_READ_ONLY ( 2UL << 1UL ) +#define portMPU_REGION_READ_ONLY ( 3UL << 1UL ) + +#define portMPU_REGION_EXECUTE_NEVER ( 1UL ) +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + +/** + * @brief Settings to define an MPU region. + */ + typedef struct MPURegionSettings + { + uint32_t ulRBAR; /**< RBAR for the region. */ + uint32_t ulRLAR; /**< RLAR for the region. */ + } MPURegionSettings_t; + + #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) + + #ifndef configSYSTEM_CALL_STACK_SIZE + #error configSYSTEM_CALL_STACK_SIZE must be defined to the desired size of the system call stack in words for using MPU wrappers v2. + #endif + +/** + * @brief System call stack. + */ + typedef struct SYSTEM_CALL_STACK_INFO + { + uint32_t ulSystemCallStackBuffer[ configSYSTEM_CALL_STACK_SIZE ]; + uint32_t * pulSystemCallStack; + uint32_t * pulSystemCallStackLimit; + uint32_t * pulTaskStack; + uint32_t ulLinkRegisterAtSystemCallEntry; + uint32_t ulStackLimitRegisterAtSystemCallEntry; + } xSYSTEM_CALL_STACK_INFO; + + #endif /* configUSE_MPU_WRAPPERS_V1 == 0 */ + +/** + * @brief MPU settings as stored in the TCB. + */ + #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + + #if ( configENABLE_TRUSTZONE == 1 ) + +/* + * +-----------+---------------+----------+-----------------+------------------------------+-----+ + * | s16-s31 | s0-s15, FPSCR | r4-r11 | r0-r3, r12, LR, | xSecureContext, PSP, PSPLIM, | | + * | | | | PC, xPSR | CONTROL, EXC_RETURN | | + * +-----------+---------------+----------+-----------------+------------------------------+-----+ + * + * <-----------><--------------><---------><----------------><-----------------------------><----> + * 16 16 8 8 5 1 + */ + #define MAX_CONTEXT_SIZE 54 + + #else /* #if( configENABLE_TRUSTZONE == 1 ) */ + +/* + * +-----------+---------------+----------+-----------------+----------------------+-----+ + * | s16-s31 | s0-s15, FPSCR | r4-r11 | r0-r3, r12, LR, | PSP, PSPLIM, CONTROL | | + * | | | | PC, xPSR | EXC_RETURN | | + * +-----------+---------------+----------+-----------------+----------------------+-----+ + * + * <-----------><--------------><---------><----------------><---------------------><----> + * 16 16 8 8 4 1 + */ + #define MAX_CONTEXT_SIZE 53 + + #endif /* #if( configENABLE_TRUSTZONE == 1 ) */ + + #else /* #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) */ + + #if ( configENABLE_TRUSTZONE == 1 ) + +/* + * +----------+-----------------+------------------------------+-----+ + * | r4-r11 | r0-r3, r12, LR, | xSecureContext, PSP, PSPLIM, | | + * | | PC, xPSR | CONTROL, EXC_RETURN | | + * +----------+-----------------+------------------------------+-----+ + * + * <---------><----------------><------------------------------><----> + * 8 8 5 1 + */ + #define MAX_CONTEXT_SIZE 22 + + #else /* #if( configENABLE_TRUSTZONE == 1 ) */ + +/* + * +----------+-----------------+----------------------+-----+ + * | r4-r11 | r0-r3, r12, LR, | PSP, PSPLIM, CONTROL | | + * | | PC, xPSR | EXC_RETURN | | + * +----------+-----------------+----------------------+-----+ + * + * <---------><----------------><----------------------><----> + * 8 8 4 1 + */ + #define MAX_CONTEXT_SIZE 21 + + #endif /* #if( configENABLE_TRUSTZONE == 1 ) */ + + #endif /* #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) */ + +/* Flags used for xMPU_SETTINGS.ulTaskFlags member. */ + #define portSTACK_FRAME_HAS_PADDING_FLAG ( 1UL << 0UL ) + #define portTASK_IS_PRIVILEGED_FLAG ( 1UL << 1UL ) + +/* Size of an Access Control List (ACL) entry in bits. */ + #define portACL_ENTRY_SIZE_BITS ( 32U ) + + typedef struct MPU_SETTINGS + { + uint32_t ulMAIR0; /**< MAIR0 for the task containing attributes for all the 4 per task regions. */ + MPURegionSettings_t xRegionsSettings[ portTOTAL_NUM_REGIONS ]; /**< Settings for 4 per task regions. */ + uint32_t ulContext[ MAX_CONTEXT_SIZE ]; + uint32_t ulTaskFlags; + + #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) + xSYSTEM_CALL_STACK_INFO xSystemCallStackInfo; + #if ( configENABLE_ACCESS_CONTROL_LIST == 1 ) + uint32_t ulAccessControlList[ ( configPROTECTED_KERNEL_OBJECT_POOL_SIZE / portACL_ENTRY_SIZE_BITS ) + 1 ]; + #endif + #endif + } xMPU_SETTINGS; + +#endif /* configENABLE_MPU == 1 */ +/*-----------------------------------------------------------*/ + +/** + * @brief Validate priority of ISRs that are allowed to call FreeRTOS + * system calls. + */ +#ifdef configASSERT + #if ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) + void vPortValidateInterruptPriority( void ); + #define portASSERT_IF_INTERRUPT_PRIORITY_INVALID() vPortValidateInterruptPriority() + #endif +#endif + +/** + * @brief SVC numbers. + */ +#define portSVC_ALLOCATE_SECURE_CONTEXT 100 +#define portSVC_FREE_SECURE_CONTEXT 101 +#define portSVC_START_SCHEDULER 102 +#define portSVC_RAISE_PRIVILEGE 103 +#define portSVC_SYSTEM_CALL_EXIT 104 +#define portSVC_YIELD 105 +/*-----------------------------------------------------------*/ + +/** + * @brief Scheduler utilities. + */ +#if ( configENABLE_MPU == 1 ) + #define portYIELD() __asm volatile ( "svc %0" ::"i" ( portSVC_YIELD ) : "memory" ) + #define portYIELD_WITHIN_API() vPortYield() +#else + #define portYIELD() vPortYield() + #define portYIELD_WITHIN_API() vPortYield() +#endif + +#define portNVIC_INT_CTRL_REG ( *( ( volatile uint32_t * ) 0xe000ed04 ) ) +#define portNVIC_PENDSVSET_BIT ( 1UL << 28UL ) +#define portEND_SWITCHING_ISR( xSwitchRequired ) \ + do \ + { \ + if( xSwitchRequired ) \ + { \ + traceISR_EXIT_TO_SCHEDULER(); \ + portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET_BIT; \ + } \ + else \ + { \ + traceISR_EXIT(); \ + } \ + } while( 0 ) +#define portYIELD_FROM_ISR( x ) portEND_SWITCHING_ISR( x ) +/*-----------------------------------------------------------*/ + +/** + * @brief Critical section management. + */ +#define portSET_INTERRUPT_MASK_FROM_ISR() ulSetInterruptMask() +#define portCLEAR_INTERRUPT_MASK_FROM_ISR( x ) vClearInterruptMask( x ) +#define portENTER_CRITICAL() vPortEnterCritical() +#define portEXIT_CRITICAL() vPortExitCritical() +/*-----------------------------------------------------------*/ + +/** + * @brief Tickless idle/low power functionality. + */ +#ifndef portSUPPRESS_TICKS_AND_SLEEP + extern void vPortSuppressTicksAndSleep( TickType_t xExpectedIdleTime ); + #define portSUPPRESS_TICKS_AND_SLEEP( xExpectedIdleTime ) vPortSuppressTicksAndSleep( xExpectedIdleTime ) +#endif +/*-----------------------------------------------------------*/ + +/** + * @brief Task function macros as described on the FreeRTOS.org WEB site. + */ +#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void * pvParameters ) +#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void * pvParameters ) +/*-----------------------------------------------------------*/ + +#if ( configENABLE_TRUSTZONE == 1 ) + +/** + * @brief Allocate a secure context for the task. + * + * Tasks are not created with a secure context. Any task that is going to call + * secure functions must call portALLOCATE_SECURE_CONTEXT() to allocate itself a + * secure context before it calls any secure function. + * + * @param[in] ulSecureStackSize The size of the secure stack to be allocated. + */ + #define portALLOCATE_SECURE_CONTEXT( ulSecureStackSize ) vPortAllocateSecureContext( ulSecureStackSize ) + +/** + * @brief Called when a task is deleted to delete the task's secure context, + * if it has one. + * + * @param[in] pxTCB The TCB of the task being deleted. + */ + #define portCLEAN_UP_TCB( pxTCB ) vPortFreeSecureContext( ( uint32_t * ) pxTCB ) +#endif /* configENABLE_TRUSTZONE */ +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + +/** + * @brief Checks whether or not the processor is privileged. + * + * @return 1 if the processor is already privileged, 0 otherwise. + */ + #define portIS_PRIVILEGED() xIsPrivileged() + +/** + * @brief Raise an SVC request to raise privilege. + * + * The SVC handler checks that the SVC was raised from a system call and only + * then it raises the privilege. If this is called from any other place, + * the privilege is not raised. + */ + #define portRAISE_PRIVILEGE() __asm volatile ( "svc %0 \n" ::"i" ( portSVC_RAISE_PRIVILEGE ) : "memory" ); + +/** + * @brief Lowers the privilege level by setting the bit 0 of the CONTROL + * register. + */ + #define portRESET_PRIVILEGE() vResetPrivilege() +#else + #define portIS_PRIVILEGED() + #define portRAISE_PRIVILEGE() + #define portRESET_PRIVILEGE() +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + extern BaseType_t xPortIsTaskPrivileged( void ); + +/** + * @brief Checks whether or not the calling task is privileged. + * + * @return pdTRUE if the calling task is privileged, pdFALSE otherwise. + */ + #define portIS_TASK_PRIVILEGED() xPortIsTaskPrivileged() + +#endif /* configENABLE_MPU == 1 */ +/*-----------------------------------------------------------*/ + +/** + * @brief Barriers. + */ +#define portMEMORY_BARRIER() __asm volatile ( "" ::: "memory" ) +/*-----------------------------------------------------------*/ + +/* Select correct value of configUSE_PORT_OPTIMISED_TASK_SELECTION + * based on whether or not Mainline extension is implemented. */ +#ifndef configUSE_PORT_OPTIMISED_TASK_SELECTION + #if ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) + #define configUSE_PORT_OPTIMISED_TASK_SELECTION 1 + #else + #define configUSE_PORT_OPTIMISED_TASK_SELECTION 0 + #endif +#endif /* #ifndef configUSE_PORT_OPTIMISED_TASK_SELECTION */ + +/** + * @brief Port-optimised task selection. + */ +#if ( configUSE_PORT_OPTIMISED_TASK_SELECTION == 1 ) + +/** + * @brief Count the number of leading zeros in a 32-bit value. + */ + static portFORCE_INLINE uint32_t ulPortCountLeadingZeros( uint32_t ulBitmap ) + { + uint32_t ulReturn; + + __asm volatile ( "clz %0, %1" : "=r" ( ulReturn ) : "r" ( ulBitmap ) : "memory" ); + + return ulReturn; + } + +/* Check the configuration. */ + #if ( configMAX_PRIORITIES > 32 ) + #error configUSE_PORT_OPTIMISED_TASK_SELECTION can only be set to 1 when configMAX_PRIORITIES is less than or equal to 32. It is very rare that a system requires more than 10 to 15 different priorities as tasks that share a priority will time slice. + #endif + + #if ( portHAS_ARMV8M_MAIN_EXTENSION == 0 ) + #error ARMv8-M baseline implementations (such as Cortex-M23) do not support port-optimised task selection. Please set configUSE_PORT_OPTIMISED_TASK_SELECTION to 0 or leave it undefined. + #endif + +/** + * @brief Store/clear the ready priorities in a bit map. + */ + #define portRECORD_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) |= ( 1UL << ( uxPriority ) ) + #define portRESET_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) &= ~( 1UL << ( uxPriority ) ) + +/** + * @brief Get the priority of the highest-priority task that is ready to execute. + */ + #define portGET_HIGHEST_PRIORITY( uxTopPriority, uxReadyPriorities ) uxTopPriority = ( 31UL - ulPortCountLeadingZeros( ( uxReadyPriorities ) ) ) + +#endif /* configUSE_PORT_OPTIMISED_TASK_SELECTION */ +/*-----------------------------------------------------------*/ + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACROCOMMON_H */ diff --git a/thirdparty/freeRTOS/portable/ARMv8M/secure/ReadMe.txt b/thirdparty/freeRTOS/portable/ARMv8M/secure/ReadMe.txt new file mode 100644 index 0000000000..ed40fb6af8 --- /dev/null +++ b/thirdparty/freeRTOS/portable/ARMv8M/secure/ReadMe.txt @@ -0,0 +1,11 @@ +This directory tree contains the master copy of the FreeRTOS Armv8-M and +Armv8.1-M ports. +Do not use the files located here! These file are copied into separate +FreeRTOS/Source/portable/[compiler]/ARM_CM[23|33|55|85]_NNN directories prior to +each FreeRTOS release. + +If your Armv8-M/Armv8.1-M application uses TrustZone then use the files from the +FreeRTOS/Source/portable/[compiler]/ARM_CM[23|33|55|85] directories. + +If your Armv8-M/Armv8.1-M application does not use TrustZone then use the files from +the FreeRTOS/Source/portable/[compiler]/ARM_CM[23|33|55|85]_NTZ directories. diff --git a/thirdparty/freeRTOS/portable/ARMv8M/secure/context/portable/GCC/ARM_CM23/secure_context_port.c b/thirdparty/freeRTOS/portable/ARMv8M/secure/context/portable/GCC/ARM_CM23/secure_context_port.c new file mode 100644 index 0000000000..89bdd51e37 --- /dev/null +++ b/thirdparty/freeRTOS/portable/ARMv8M/secure/context/portable/GCC/ARM_CM23/secure_context_port.c @@ -0,0 +1,99 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* Secure context includes. */ +#include "secure_context.h" + +/* Secure port macros. */ +#include "secure_port_macros.h" + +#if ( configENABLE_FPU == 1 ) + #error Cortex-M23 does not have a Floating Point Unit (FPU) and therefore configENABLE_FPU must be set to 0. +#endif + +void SecureContext_LoadContextAsm( SecureContext_t * pxSecureContext ) __attribute__( ( naked ) ); +void SecureContext_SaveContextAsm( SecureContext_t * pxSecureContext ) __attribute__( ( naked ) ); + +void SecureContext_LoadContextAsm( SecureContext_t * pxSecureContext ) +{ + /* pxSecureContext value is in r0. */ + __asm volatile + ( + " .syntax unified \n" + " \n" + " mrs r1, ipsr \n" /* r1 = IPSR. */ + " cbz r1, load_ctx_therad_mode \n" /* Do nothing if the processor is running in the Thread Mode. */ + " ldmia r0!, {r1, r2} \n" /* r1 = pxSecureContext->pucCurrentStackPointer, r2 = pxSecureContext->pucStackLimit. */ + " \n" + #if ( configENABLE_MPU == 1 ) + " ldmia r1!, {r3} \n" /* Read CONTROL register value from task's stack. r3 = CONTROL. */ + " msr control, r3 \n" /* CONTROL = r3. */ + #endif /* configENABLE_MPU */ + " \n" + " msr psplim, r2 \n" /* PSPLIM = r2. */ + " msr psp, r1 \n" /* PSP = r1. */ + " \n" + " load_ctx_therad_mode: \n" + " bx lr \n" + " \n" + ::: "r0", "r1", "r2" + ); +} +/*-----------------------------------------------------------*/ + +void SecureContext_SaveContextAsm( SecureContext_t * pxSecureContext ) +{ + /* pxSecureContext value is in r0. */ + __asm volatile + ( + " .syntax unified \n" + " \n" + " mrs r1, ipsr \n" /* r1 = IPSR. */ + " cbz r1, save_ctx_therad_mode \n" /* Do nothing if the processor is running in the Thread Mode. */ + " mrs r1, psp \n" /* r1 = PSP. */ + " \n" + #if ( configENABLE_MPU == 1 ) + " mrs r2, control \n" /* r2 = CONTROL. */ + " subs r1, r1, #4 \n" /* Make space for the CONTROL value on the stack. */ + " str r1, [r0] \n" /* Save the top of stack in context. pxSecureContext->pucCurrentStackPointer = r1. */ + " stmia r1!, {r2} \n" /* Store CONTROL value on the stack. */ + #else /* configENABLE_MPU */ + " str r1, [r0] \n" /* Save the top of stack in context. pxSecureContext->pucCurrentStackPointer = r1. */ + #endif /* configENABLE_MPU */ + " \n" + " movs r1, %0 \n" /* r1 = securecontextNO_STACK. */ + " msr psplim, r1 \n" /* PSPLIM = securecontextNO_STACK. */ + " msr psp, r1 \n" /* PSP = securecontextNO_STACK i.e. No stack for thread mode until next task's context is loaded. */ + " \n" + " save_ctx_therad_mode: \n" + " bx lr \n" + " \n" + ::"i" ( securecontextNO_STACK ) : "r1", "memory" + ); +} +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/ARMv8M/secure/context/portable/GCC/ARM_CM33/secure_context_port.c b/thirdparty/freeRTOS/portable/ARMv8M/secure/context/portable/GCC/ARM_CM33/secure_context_port.c new file mode 100644 index 0000000000..2d4c45e609 --- /dev/null +++ b/thirdparty/freeRTOS/portable/ARMv8M/secure/context/portable/GCC/ARM_CM33/secure_context_port.c @@ -0,0 +1,97 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* Secure context includes. */ +#include "secure_context.h" + +/* Secure port macros. */ +#include "secure_port_macros.h" + +void SecureContext_LoadContextAsm( SecureContext_t * pxSecureContext ) __attribute__( ( naked ) ); +void SecureContext_SaveContextAsm( SecureContext_t * pxSecureContext ) __attribute__( ( naked ) ); + +void SecureContext_LoadContextAsm( SecureContext_t * pxSecureContext ) +{ + /* pxSecureContext value is in r0. */ + __asm volatile + ( + " .syntax unified \n" + " \n" + " mrs r1, ipsr \n" /* r1 = IPSR. */ + " cbz r1, load_ctx_therad_mode \n" /* Do nothing if the processor is running in the Thread Mode. */ + " ldmia r0!, {r1, r2} \n" /* r1 = pxSecureContext->pucCurrentStackPointer, r2 = pxSecureContext->pucStackLimit. */ + " \n" + #if ( configENABLE_MPU == 1 ) + " ldmia r1!, {r3} \n" /* Read CONTROL register value from task's stack. r3 = CONTROL. */ + " msr control, r3 \n" /* CONTROL = r3. */ + #endif /* configENABLE_MPU */ + " \n" + " msr psplim, r2 \n" /* PSPLIM = r2. */ + " msr psp, r1 \n" /* PSP = r1. */ + " \n" + " load_ctx_therad_mode: \n" + " bx lr \n" + " \n" + ::: "r0", "r1", "r2" + ); +} +/*-----------------------------------------------------------*/ + +void SecureContext_SaveContextAsm( SecureContext_t * pxSecureContext ) +{ + /* pxSecureContext value is in r0. */ + __asm volatile + ( + " .syntax unified \n" + " \n" + " mrs r1, ipsr \n" /* r1 = IPSR. */ + " cbz r1, save_ctx_therad_mode \n" /* Do nothing if the processor is running in the Thread Mode. */ + " mrs r1, psp \n" /* r1 = PSP. */ + " \n" + #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + " vstmdb r1!, {s0} \n" /* Trigger the deferred stacking of FPU registers. */ + " vldmia r1!, {s0} \n" /* Nullify the effect of the previous statement. */ + #endif /* configENABLE_FPU || configENABLE_MVE */ + " \n" + #if ( configENABLE_MPU == 1 ) + " mrs r2, control \n" /* r2 = CONTROL. */ + " stmdb r1!, {r2} \n" /* Store CONTROL value on the stack. */ + #endif /* configENABLE_MPU */ + " \n" + " str r1, [r0] \n" /* Save the top of stack in context. pxSecureContext->pucCurrentStackPointer = r1. */ + " movs r1, %0 \n" /* r1 = securecontextNO_STACK. */ + " msr psplim, r1 \n" /* PSPLIM = securecontextNO_STACK. */ + " msr psp, r1 \n" /* PSP = securecontextNO_STACK i.e. No stack for thread mode until next task's context is loaded. */ + " \n" + " save_ctx_therad_mode: \n" + " bx lr \n" + " \n" + ::"i" ( securecontextNO_STACK ) : "r1", "memory" + ); +} +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/ARMv8M/secure/context/portable/IAR/ARM_CM23/secure_context_port_asm.s b/thirdparty/freeRTOS/portable/ARMv8M/secure/context/portable/IAR/ARM_CM23/secure_context_port_asm.s new file mode 100644 index 0000000000..88e44c3741 --- /dev/null +++ b/thirdparty/freeRTOS/portable/ARMv8M/secure/context/portable/IAR/ARM_CM23/secure_context_port_asm.s @@ -0,0 +1,88 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + + SECTION .text:CODE:NOROOT(2) + THUMB + +/* Including FreeRTOSConfig.h here will cause build errors if the header file +contains code not understood by the assembler - for example the 'extern' keyword. +To avoid errors place any such code inside a #ifdef __ICCARM__/#endif block so +the code is included in C files but excluded by the preprocessor in assembly +files (__ICCARM__ is defined by the IAR C compiler but not by the IAR assembler. */ +#include "FreeRTOSConfig.h" + + PUBLIC SecureContext_LoadContextAsm + PUBLIC SecureContext_SaveContextAsm + +#if ( configENABLE_FPU == 1 ) + #error Cortex-M23 does not have a Floating Point Unit (FPU) and therefore configENABLE_FPU must be set to 0. +#endif +/*-----------------------------------------------------------*/ + +SecureContext_LoadContextAsm: + /* pxSecureContext value is in r0. */ + mrs r1, ipsr /* r1 = IPSR. */ + cbz r1, load_ctx_therad_mode /* Do nothing if the processor is running in the Thread Mode. */ + ldmia r0!, {r1, r2} /* r1 = pxSecureContext->pucCurrentStackPointer, r2 = pxSecureContext->pucStackLimit. */ + +#if ( configENABLE_MPU == 1 ) + ldmia r1!, {r3} /* Read CONTROL register value from task's stack. r3 = CONTROL. */ + msr control, r3 /* CONTROL = r3. */ +#endif /* configENABLE_MPU */ + + msr psplim, r2 /* PSPLIM = r2. */ + msr psp, r1 /* PSP = r1. */ + + load_ctx_therad_mode: + bx lr +/*-----------------------------------------------------------*/ + +SecureContext_SaveContextAsm: + /* pxSecureContext value is in r0. */ + mrs r1, ipsr /* r1 = IPSR. */ + cbz r1, save_ctx_therad_mode /* Do nothing if the processor is running in the Thread Mode. */ + mrs r1, psp /* r1 = PSP. */ + +#if ( configENABLE_MPU == 1 ) + mrs r2, control /* r2 = CONTROL. */ + subs r1, r1, #4 /* Make space for the CONTROL value on the stack. */ + str r1, [r0] /* Save the top of stack in context. pxSecureContext->pucCurrentStackPointer = r1. */ + stmia r1!, {r2} /* Store CONTROL value on the stack. */ +#else /* configENABLE_MPU */ + str r1, [r0] /* Save the top of stack in context. pxSecureContext->pucCurrentStackPointer = r1. */ +#endif /* configENABLE_MPU */ + + movs r1, #0 /* r1 = securecontextNO_STACK. */ + msr psplim, r1 /* PSPLIM = securecontextNO_STACK. */ + msr psp, r1 /* PSP = securecontextNO_STACK i.e. No stack for thread mode until next task's context is loaded. */ + + save_ctx_therad_mode: + bx lr +/*-----------------------------------------------------------*/ + + END diff --git a/thirdparty/freeRTOS/portable/ARMv8M/secure/context/portable/IAR/ARM_CM33/secure_context_port_asm.s b/thirdparty/freeRTOS/portable/ARMv8M/secure/context/portable/IAR/ARM_CM33/secure_context_port_asm.s new file mode 100644 index 0000000000..4c3fc2dce1 --- /dev/null +++ b/thirdparty/freeRTOS/portable/ARMv8M/secure/context/portable/IAR/ARM_CM33/secure_context_port_asm.s @@ -0,0 +1,86 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + + SECTION .text:CODE:NOROOT(2) + THUMB + +/* Including FreeRTOSConfig.h here will cause build errors if the header file +contains code not understood by the assembler - for example the 'extern' keyword. +To avoid errors place any such code inside a #ifdef __ICCARM__/#endif block so +the code is included in C files but excluded by the preprocessor in assembly +files (__ICCARM__ is defined by the IAR C compiler but not by the IAR assembler. */ +#include "FreeRTOSConfig.h" + + PUBLIC SecureContext_LoadContextAsm + PUBLIC SecureContext_SaveContextAsm +/*-----------------------------------------------------------*/ + +SecureContext_LoadContextAsm: + /* pxSecureContext value is in r0. */ + mrs r1, ipsr /* r1 = IPSR. */ + cbz r1, load_ctx_therad_mode /* Do nothing if the processor is running in the Thread Mode. */ + ldmia r0!, {r1, r2} /* r1 = pxSecureContext->pucCurrentStackPointer, r2 = pxSecureContext->pucStackLimit. */ + +#if ( configENABLE_MPU == 1 ) + ldmia r1!, {r3} /* Read CONTROL register value from task's stack. r3 = CONTROL. */ + msr control, r3 /* CONTROL = r3. */ +#endif /* configENABLE_MPU */ + + msr psplim, r2 /* PSPLIM = r2. */ + msr psp, r1 /* PSP = r1. */ + + load_ctx_therad_mode: + bx lr +/*-----------------------------------------------------------*/ + +SecureContext_SaveContextAsm: + /* pxSecureContext value is in r0. */ + mrs r1, ipsr /* r1 = IPSR. */ + cbz r1, save_ctx_therad_mode /* Do nothing if the processor is running in the Thread Mode. */ + mrs r1, psp /* r1 = PSP. */ + +#if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + vstmdb r1!, {s0} /* Trigger the deferred stacking of FPU registers. */ + vldmia r1!, {s0} /* Nullify the effect of the previous statement. */ +#endif /* configENABLE_FPU || configENABLE_MVE */ + +#if ( configENABLE_MPU == 1 ) + mrs r2, control /* r2 = CONTROL. */ + stmdb r1!, {r2} /* Store CONTROL value on the stack. */ +#endif /* configENABLE_MPU */ + + str r1, [r0] /* Save the top of stack in context. pxSecureContext->pucCurrentStackPointer = r1. */ + movs r1, #0 /* r1 = securecontextNO_STACK. */ + msr psplim, r1 /* PSPLIM = securecontextNO_STACK. */ + msr psp, r1 /* PSP = securecontextNO_STACK i.e. No stack for thread mode until next task's context is loaded. */ + + save_ctx_therad_mode: + bx lr +/*-----------------------------------------------------------*/ + + END diff --git a/thirdparty/freeRTOS/portable/ARMv8M/secure/context/secure_context.c b/thirdparty/freeRTOS/portable/ARMv8M/secure/context/secure_context.c new file mode 100644 index 0000000000..ffebd4efe0 --- /dev/null +++ b/thirdparty/freeRTOS/portable/ARMv8M/secure/context/secure_context.c @@ -0,0 +1,354 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* Secure context includes. */ +#include "secure_context.h" + +/* Secure heap includes. */ +#include "secure_heap.h" + +/* Secure port macros. */ +#include "secure_port_macros.h" + +/** + * @brief CONTROL value for privileged tasks. + * + * Bit[0] - 0 --> Thread mode is privileged. + * Bit[1] - 1 --> Thread mode uses PSP. + */ +#define securecontextCONTROL_VALUE_PRIVILEGED 0x02 + +/** + * @brief CONTROL value for un-privileged tasks. + * + * Bit[0] - 1 --> Thread mode is un-privileged. + * Bit[1] - 1 --> Thread mode uses PSP. + */ +#define securecontextCONTROL_VALUE_UNPRIVILEGED 0x03 + +/** + * @brief Size of stack seal values in bytes. + */ +#define securecontextSTACK_SEAL_SIZE 8 + +/** + * @brief Stack seal value as recommended by ARM. + */ +#define securecontextSTACK_SEAL_VALUE 0xFEF5EDA5 + +/** + * @brief Maximum number of secure contexts. + */ +#ifndef secureconfigMAX_SECURE_CONTEXTS + #define secureconfigMAX_SECURE_CONTEXTS 8UL +#endif +/*-----------------------------------------------------------*/ + +/** + * @brief Pre-allocated array of secure contexts. + */ +SecureContext_t xSecureContexts[ secureconfigMAX_SECURE_CONTEXTS ]; +/*-----------------------------------------------------------*/ + +/** + * @brief Get a free secure context for a task from the secure context pool (xSecureContexts). + * + * This function ensures that only one secure context is allocated for a task. + * + * @param[in] pvTaskHandle The task handle for which the secure context is allocated. + * + * @return Index of a free secure context in the xSecureContexts array. + */ +static uint32_t ulGetSecureContext( void * pvTaskHandle ); + +/** + * @brief Return the secure context to the secure context pool (xSecureContexts). + * + * @param[in] ulSecureContextIndex Index of the context in the xSecureContexts array. + */ +static void vReturnSecureContext( uint32_t ulSecureContextIndex ); + +/* These are implemented in assembly. */ +extern void SecureContext_LoadContextAsm( SecureContext_t * pxSecureContext ); +extern void SecureContext_SaveContextAsm( SecureContext_t * pxSecureContext ); +/*-----------------------------------------------------------*/ + +static uint32_t ulGetSecureContext( void * pvTaskHandle ) +{ + /* Start with invalid index. */ + uint32_t i, ulSecureContextIndex = secureconfigMAX_SECURE_CONTEXTS; + + for( i = 0; i < secureconfigMAX_SECURE_CONTEXTS; i++ ) + { + if( ( xSecureContexts[ i ].pucCurrentStackPointer == NULL ) && + ( xSecureContexts[ i ].pucStackLimit == NULL ) && + ( xSecureContexts[ i ].pucStackStart == NULL ) && + ( xSecureContexts[ i ].pvTaskHandle == NULL ) && + ( ulSecureContextIndex == secureconfigMAX_SECURE_CONTEXTS ) ) + { + ulSecureContextIndex = i; + } + else if( xSecureContexts[ i ].pvTaskHandle == pvTaskHandle ) + { + /* A task can only have one secure context. Do not allocate a second + * context for the same task. */ + ulSecureContextIndex = secureconfigMAX_SECURE_CONTEXTS; + break; + } + } + + return ulSecureContextIndex; +} +/*-----------------------------------------------------------*/ + +static void vReturnSecureContext( uint32_t ulSecureContextIndex ) +{ + xSecureContexts[ ulSecureContextIndex ].pucCurrentStackPointer = NULL; + xSecureContexts[ ulSecureContextIndex ].pucStackLimit = NULL; + xSecureContexts[ ulSecureContextIndex ].pucStackStart = NULL; + xSecureContexts[ ulSecureContextIndex ].pvTaskHandle = NULL; +} +/*-----------------------------------------------------------*/ + +secureportNON_SECURE_CALLABLE void SecureContext_Init( void ) +{ + uint32_t ulIPSR, i; + static uint32_t ulSecureContextsInitialized = 0; + + /* Read the Interrupt Program Status Register (IPSR) value. */ + secureportREAD_IPSR( ulIPSR ); + + /* Do nothing if the processor is running in the Thread Mode. IPSR is zero + * when the processor is running in the Thread Mode. */ + if( ( ulIPSR != 0 ) && ( ulSecureContextsInitialized == 0 ) ) + { + /* Ensure to initialize secure contexts only once. */ + ulSecureContextsInitialized = 1; + + /* No stack for thread mode until a task's context is loaded. */ + secureportSET_PSPLIM( securecontextNO_STACK ); + secureportSET_PSP( securecontextNO_STACK ); + + /* Initialize all secure contexts. */ + for( i = 0; i < secureconfigMAX_SECURE_CONTEXTS; i++ ) + { + xSecureContexts[ i ].pucCurrentStackPointer = NULL; + xSecureContexts[ i ].pucStackLimit = NULL; + xSecureContexts[ i ].pucStackStart = NULL; + xSecureContexts[ i ].pvTaskHandle = NULL; + } + + #if ( configENABLE_MPU == 1 ) + { + /* Configure thread mode to use PSP and to be unprivileged. */ + secureportSET_CONTROL( securecontextCONTROL_VALUE_UNPRIVILEGED ); + } + #else /* configENABLE_MPU */ + { + /* Configure thread mode to use PSP and to be privileged. */ + secureportSET_CONTROL( securecontextCONTROL_VALUE_PRIVILEGED ); + } + #endif /* configENABLE_MPU */ + } +} +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + secureportNON_SECURE_CALLABLE SecureContextHandle_t SecureContext_AllocateContext( uint32_t ulSecureStackSize, + uint32_t ulIsTaskPrivileged, + void * pvTaskHandle ) +#else /* configENABLE_MPU */ + secureportNON_SECURE_CALLABLE SecureContextHandle_t SecureContext_AllocateContext( uint32_t ulSecureStackSize, + void * pvTaskHandle ) +#endif /* configENABLE_MPU */ +{ + uint8_t * pucStackMemory = NULL; + uint8_t * pucStackLimit; + uint32_t ulIPSR, ulSecureContextIndex; + SecureContextHandle_t xSecureContextHandle = securecontextINVALID_CONTEXT_ID; + + #if ( configENABLE_MPU == 1 ) + uint32_t * pulCurrentStackPointer = NULL; + #endif /* configENABLE_MPU */ + + /* Read the Interrupt Program Status Register (IPSR) and Process Stack Limit + * Register (PSPLIM) value. */ + secureportREAD_IPSR( ulIPSR ); + secureportREAD_PSPLIM( pucStackLimit ); + + /* Do nothing if the processor is running in the Thread Mode. IPSR is zero + * when the processor is running in the Thread Mode. + * Also do nothing, if a secure context us already loaded. PSPLIM is set to + * securecontextNO_STACK when no secure context is loaded. */ + if( ( ulIPSR != 0 ) && ( pucStackLimit == securecontextNO_STACK ) ) + { + /* Ontain a free secure context. */ + ulSecureContextIndex = ulGetSecureContext( pvTaskHandle ); + + /* Were we able to get a free context? */ + if( ulSecureContextIndex < secureconfigMAX_SECURE_CONTEXTS ) + { + /* Allocate the stack space. */ + pucStackMemory = pvPortMalloc( ulSecureStackSize + securecontextSTACK_SEAL_SIZE ); + + if( pucStackMemory != NULL ) + { + /* Since stack grows down, the starting point will be the last + * location. Note that this location is next to the last + * allocated byte for stack (excluding the space for seal values) + * because the hardware decrements the stack pointer before + * writing i.e. if stack pointer is 0x2, a push operation will + * decrement the stack pointer to 0x1 and then write at 0x1. */ + xSecureContexts[ ulSecureContextIndex ].pucStackStart = pucStackMemory + ulSecureStackSize; + + /* Seal the created secure process stack. */ + *( uint32_t * ) ( pucStackMemory + ulSecureStackSize ) = securecontextSTACK_SEAL_VALUE; + *( uint32_t * ) ( pucStackMemory + ulSecureStackSize + 4 ) = securecontextSTACK_SEAL_VALUE; + + /* The stack cannot go beyond this location. This value is + * programmed in the PSPLIM register on context switch.*/ + xSecureContexts[ ulSecureContextIndex ].pucStackLimit = pucStackMemory; + + xSecureContexts[ ulSecureContextIndex ].pvTaskHandle = pvTaskHandle; + + #if ( configENABLE_MPU == 1 ) + { + /* Store the correct CONTROL value for the task on the stack. + * This value is programmed in the CONTROL register on + * context switch. */ + pulCurrentStackPointer = ( uint32_t * ) xSecureContexts[ ulSecureContextIndex ].pucStackStart; + pulCurrentStackPointer--; + + if( ulIsTaskPrivileged ) + { + *( pulCurrentStackPointer ) = securecontextCONTROL_VALUE_PRIVILEGED; + } + else + { + *( pulCurrentStackPointer ) = securecontextCONTROL_VALUE_UNPRIVILEGED; + } + + /* Store the current stack pointer. This value is programmed in + * the PSP register on context switch. */ + xSecureContexts[ ulSecureContextIndex ].pucCurrentStackPointer = ( uint8_t * ) pulCurrentStackPointer; + } + #else /* configENABLE_MPU */ + { + /* Current SP is set to the starting of the stack. This + * value programmed in the PSP register on context switch. */ + xSecureContexts[ ulSecureContextIndex ].pucCurrentStackPointer = xSecureContexts[ ulSecureContextIndex ].pucStackStart; + } + #endif /* configENABLE_MPU */ + + /* Ensure to never return 0 as a valid context handle. */ + xSecureContextHandle = ulSecureContextIndex + 1UL; + } + } + } + + return xSecureContextHandle; +} +/*-----------------------------------------------------------*/ + +secureportNON_SECURE_CALLABLE void SecureContext_FreeContext( SecureContextHandle_t xSecureContextHandle, + void * pvTaskHandle ) +{ + uint32_t ulIPSR, ulSecureContextIndex; + + /* Read the Interrupt Program Status Register (IPSR) value. */ + secureportREAD_IPSR( ulIPSR ); + + /* Do nothing if the processor is running in the Thread Mode. IPSR is zero + * when the processor is running in the Thread Mode. */ + if( ulIPSR != 0 ) + { + /* Only free if a valid context handle is passed. */ + if( ( xSecureContextHandle > 0UL ) && ( xSecureContextHandle <= secureconfigMAX_SECURE_CONTEXTS ) ) + { + ulSecureContextIndex = xSecureContextHandle - 1UL; + + /* Ensure that the secure context being deleted is associated with + * the task. */ + if( xSecureContexts[ ulSecureContextIndex ].pvTaskHandle == pvTaskHandle ) + { + /* Free the stack space. */ + vPortFree( xSecureContexts[ ulSecureContextIndex ].pucStackLimit ); + + /* Return the secure context back to the free secure contexts pool. */ + vReturnSecureContext( ulSecureContextIndex ); + } + } + } +} +/*-----------------------------------------------------------*/ + +secureportNON_SECURE_CALLABLE void SecureContext_LoadContext( SecureContextHandle_t xSecureContextHandle, + void * pvTaskHandle ) +{ + uint8_t * pucStackLimit; + uint32_t ulSecureContextIndex; + + if( ( xSecureContextHandle > 0UL ) && ( xSecureContextHandle <= secureconfigMAX_SECURE_CONTEXTS ) ) + { + ulSecureContextIndex = xSecureContextHandle - 1UL; + + secureportREAD_PSPLIM( pucStackLimit ); + + /* Ensure that no secure context is loaded and the task is loading it's + * own context. */ + if( ( pucStackLimit == securecontextNO_STACK ) && + ( xSecureContexts[ ulSecureContextIndex ].pvTaskHandle == pvTaskHandle ) ) + { + SecureContext_LoadContextAsm( &( xSecureContexts[ ulSecureContextIndex ] ) ); + } + } +} +/*-----------------------------------------------------------*/ + +secureportNON_SECURE_CALLABLE void SecureContext_SaveContext( SecureContextHandle_t xSecureContextHandle, + void * pvTaskHandle ) +{ + uint8_t * pucStackLimit; + uint32_t ulSecureContextIndex; + + if( ( xSecureContextHandle > 0UL ) && ( xSecureContextHandle <= secureconfigMAX_SECURE_CONTEXTS ) ) + { + ulSecureContextIndex = xSecureContextHandle - 1UL; + + secureportREAD_PSPLIM( pucStackLimit ); + + /* Ensure that task's context is loaded and the task is saving it's own + * context. */ + if( ( xSecureContexts[ ulSecureContextIndex ].pucStackLimit == pucStackLimit ) && + ( xSecureContexts[ ulSecureContextIndex ].pvTaskHandle == pvTaskHandle ) ) + { + SecureContext_SaveContextAsm( &( xSecureContexts[ ulSecureContextIndex ] ) ); + } + } +} +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/ARMv8M/secure/context/secure_context.h b/thirdparty/freeRTOS/portable/ARMv8M/secure/context/secure_context.h new file mode 100644 index 0000000000..d22a35a80c --- /dev/null +++ b/thirdparty/freeRTOS/portable/ARMv8M/secure/context/secure_context.h @@ -0,0 +1,138 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef __SECURE_CONTEXT_H__ +#define __SECURE_CONTEXT_H__ + +/* Standard includes. */ +#include + +/* FreeRTOS includes. */ +#include "FreeRTOSConfig.h" + +/** + * @brief PSP value when no secure context is loaded. + */ +#define securecontextNO_STACK 0x0 + +/** + * @brief Invalid context ID. + */ +#define securecontextINVALID_CONTEXT_ID 0UL +/*-----------------------------------------------------------*/ + +/** + * @brief Structure to represent a secure context. + * + * @note Since stack grows down, pucStackStart is the highest address while + * pucStackLimit is the first address of the allocated memory. + */ +typedef struct SecureContext +{ + uint8_t * pucCurrentStackPointer; /**< Current value of stack pointer (PSP). */ + uint8_t * pucStackLimit; /**< Last location of the stack memory (PSPLIM). */ + uint8_t * pucStackStart; /**< First location of the stack memory. */ + void * pvTaskHandle; /**< Task handle of the task this context is associated with. */ +} SecureContext_t; +/*-----------------------------------------------------------*/ + +/** + * @brief Opaque handle for a secure context. + */ +typedef uint32_t SecureContextHandle_t; +/*-----------------------------------------------------------*/ + +/** + * @brief Initializes the secure context management system. + * + * PSP is set to NULL and therefore a task must allocate and load a context + * before calling any secure side function in the thread mode. + * + * @note This function must be called in the handler mode. It is no-op if called + * in the thread mode. + */ +void SecureContext_Init( void ); + +/** + * @brief Allocates a context on the secure side. + * + * @note This function must be called in the handler mode. It is no-op if called + * in the thread mode. + * + * @param[in] ulSecureStackSize Size of the stack to allocate on secure side. + * @param[in] ulIsTaskPrivileged 1 if the calling task is privileged, 0 otherwise. + * + * @return Opaque context handle if context is successfully allocated, NULL + * otherwise. + */ +#if ( configENABLE_MPU == 1 ) + SecureContextHandle_t SecureContext_AllocateContext( uint32_t ulSecureStackSize, + uint32_t ulIsTaskPrivileged, + void * pvTaskHandle ); +#else /* configENABLE_MPU */ + SecureContextHandle_t SecureContext_AllocateContext( uint32_t ulSecureStackSize, + void * pvTaskHandle ); +#endif /* configENABLE_MPU */ + +/** + * @brief Frees the given context. + * + * @note This function must be called in the handler mode. It is no-op if called + * in the thread mode. + * + * @param[in] xSecureContextHandle Context handle corresponding to the + * context to be freed. + */ +void SecureContext_FreeContext( SecureContextHandle_t xSecureContextHandle, + void * pvTaskHandle ); + +/** + * @brief Loads the given context. + * + * @note This function must be called in the handler mode. It is no-op if called + * in the thread mode. + * + * @param[in] xSecureContextHandle Context handle corresponding to the context + * to be loaded. + */ +void SecureContext_LoadContext( SecureContextHandle_t xSecureContextHandle, + void * pvTaskHandle ); + +/** + * @brief Saves the given context. + * + * @note This function must be called in the handler mode. It is no-op if called + * in the thread mode. + * + * @param[in] xSecureContextHandle Context handle corresponding to the context + * to be saved. + */ +void SecureContext_SaveContext( SecureContextHandle_t xSecureContextHandle, + void * pvTaskHandle ); + +#endif /* __SECURE_CONTEXT_H__ */ diff --git a/thirdparty/freeRTOS/portable/ARMv8M/secure/heap/secure_heap.c b/thirdparty/freeRTOS/portable/ARMv8M/secure/heap/secure_heap.c new file mode 100644 index 0000000000..980e1b5fee --- /dev/null +++ b/thirdparty/freeRTOS/portable/ARMv8M/secure/heap/secure_heap.c @@ -0,0 +1,476 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* Standard includes. */ +#include + +/* Secure context heap includes. */ +#include "secure_heap.h" + +/* Secure port macros. */ +#include "secure_port_macros.h" + +/** + * @brief Total heap size. + */ +#ifndef secureconfigTOTAL_HEAP_SIZE + #define secureconfigTOTAL_HEAP_SIZE ( ( ( size_t ) ( 10 * 1024 ) ) ) +#endif + +/* No test marker by default. */ +#ifndef mtCOVERAGE_TEST_MARKER + #define mtCOVERAGE_TEST_MARKER() +#endif + +/* No tracing by default. */ +#ifndef traceMALLOC + #define traceMALLOC( pvReturn, xWantedSize ) +#endif + +/* No tracing by default. */ +#ifndef traceFREE + #define traceFREE( pv, xBlockSize ) +#endif + +/* Block sizes must not get too small. */ +#define secureheapMINIMUM_BLOCK_SIZE ( ( size_t ) ( xHeapStructSize << 1 ) ) + +/* Assumes 8bit bytes! */ +#define secureheapBITS_PER_BYTE ( ( size_t ) 8 ) + +/* Max value that fits in a size_t type. */ +#define secureheapSIZE_MAX ( ~( ( size_t ) 0 ) ) + +/* Check if adding a and b will result in overflow. */ +#define secureheapADD_WILL_OVERFLOW( a, b ) ( ( a ) > ( secureheapSIZE_MAX - ( b ) ) ) + +/* MSB of the xBlockSize member of an BlockLink_t structure is used to track + * the allocation status of a block. When MSB of the xBlockSize member of + * an BlockLink_t structure is set then the block belongs to the application. + * When the bit is free the block is still part of the free heap space. */ +#define secureheapBLOCK_ALLOCATED_BITMASK ( ( ( size_t ) 1 ) << ( ( sizeof( size_t ) * secureheapBITS_PER_BYTE ) - 1 ) ) +#define secureheapBLOCK_SIZE_IS_VALID( xBlockSize ) ( ( ( xBlockSize ) & secureheapBLOCK_ALLOCATED_BITMASK ) == 0 ) +#define secureheapBLOCK_IS_ALLOCATED( pxBlock ) ( ( ( pxBlock->xBlockSize ) & secureheapBLOCK_ALLOCATED_BITMASK ) != 0 ) +#define secureheapALLOCATE_BLOCK( pxBlock ) ( ( pxBlock->xBlockSize ) |= secureheapBLOCK_ALLOCATED_BITMASK ) +#define secureheapFREE_BLOCK( pxBlock ) ( ( pxBlock->xBlockSize ) &= ~secureheapBLOCK_ALLOCATED_BITMASK ) +/*-----------------------------------------------------------*/ + +/* Allocate the memory for the heap. */ +#if ( configAPPLICATION_ALLOCATED_HEAP == 1 ) + +/* The application writer has already defined the array used for the RTOS +* heap - probably so it can be placed in a special segment or address. */ + extern uint8_t ucHeap[ secureconfigTOTAL_HEAP_SIZE ]; +#else /* configAPPLICATION_ALLOCATED_HEAP */ + static uint8_t ucHeap[ secureconfigTOTAL_HEAP_SIZE ]; +#endif /* configAPPLICATION_ALLOCATED_HEAP */ + +/** + * @brief The linked list structure. + * + * This is used to link free blocks in order of their memory address. + */ +typedef struct A_BLOCK_LINK +{ + struct A_BLOCK_LINK * pxNextFreeBlock; /**< The next free block in the list. */ + size_t xBlockSize; /**< The size of the free block. */ +} BlockLink_t; +/*-----------------------------------------------------------*/ + +/** + * @brief Called automatically to setup the required heap structures the first + * time pvPortMalloc() is called. + */ +static void prvHeapInit( void ); + +/** + * @brief Inserts a block of memory that is being freed into the correct + * position in the list of free memory blocks. + * + * The block being freed will be merged with the block in front it and/or the + * block behind it if the memory blocks are adjacent to each other. + * + * @param[in] pxBlockToInsert The block being freed. + */ +static void prvInsertBlockIntoFreeList( BlockLink_t * pxBlockToInsert ); +/*-----------------------------------------------------------*/ + +/** + * @brief The size of the structure placed at the beginning of each allocated + * memory block must by correctly byte aligned. + */ +static const size_t xHeapStructSize = ( sizeof( BlockLink_t ) + ( ( size_t ) ( secureportBYTE_ALIGNMENT - 1 ) ) ) & ~( ( size_t ) secureportBYTE_ALIGNMENT_MASK ); + +/** + * @brief Create a couple of list links to mark the start and end of the list. + */ +static BlockLink_t xStart; +static BlockLink_t * pxEnd = NULL; + +/** + * @brief Keeps track of the number of free bytes remaining, but says nothing + * about fragmentation. + */ +static size_t xFreeBytesRemaining = 0U; +static size_t xMinimumEverFreeBytesRemaining = 0U; + +/*-----------------------------------------------------------*/ + +static void prvHeapInit( void ) +{ + BlockLink_t * pxFirstFreeBlock; + uint8_t * pucAlignedHeap; + size_t uxAddress; + size_t xTotalHeapSize = secureconfigTOTAL_HEAP_SIZE; + + /* Ensure the heap starts on a correctly aligned boundary. */ + uxAddress = ( size_t ) ucHeap; + + if( ( uxAddress & secureportBYTE_ALIGNMENT_MASK ) != 0 ) + { + uxAddress += ( secureportBYTE_ALIGNMENT - 1 ); + uxAddress &= ~( ( size_t ) secureportBYTE_ALIGNMENT_MASK ); + xTotalHeapSize -= uxAddress - ( size_t ) ucHeap; + } + + pucAlignedHeap = ( uint8_t * ) uxAddress; + + /* xStart is used to hold a pointer to the first item in the list of free + * blocks. The void cast is used to prevent compiler warnings. */ + xStart.pxNextFreeBlock = ( void * ) pucAlignedHeap; + xStart.xBlockSize = ( size_t ) 0; + + /* pxEnd is used to mark the end of the list of free blocks and is inserted + * at the end of the heap space. */ + uxAddress = ( ( size_t ) pucAlignedHeap ) + xTotalHeapSize; + uxAddress -= xHeapStructSize; + uxAddress &= ~( ( size_t ) secureportBYTE_ALIGNMENT_MASK ); + pxEnd = ( void * ) uxAddress; + pxEnd->xBlockSize = 0; + pxEnd->pxNextFreeBlock = NULL; + + /* To start with there is a single free block that is sized to take up the + * entire heap space, minus the space taken by pxEnd. */ + pxFirstFreeBlock = ( void * ) pucAlignedHeap; + pxFirstFreeBlock->xBlockSize = uxAddress - ( size_t ) pxFirstFreeBlock; + pxFirstFreeBlock->pxNextFreeBlock = pxEnd; + + /* Only one block exists - and it covers the entire usable heap space. */ + xMinimumEverFreeBytesRemaining = pxFirstFreeBlock->xBlockSize; + xFreeBytesRemaining = pxFirstFreeBlock->xBlockSize; +} +/*-----------------------------------------------------------*/ + +static void prvInsertBlockIntoFreeList( BlockLink_t * pxBlockToInsert ) +{ + BlockLink_t * pxIterator; + uint8_t * puc; + + /* Iterate through the list until a block is found that has a higher address + * than the block being inserted. */ + for( pxIterator = &xStart; pxIterator->pxNextFreeBlock < pxBlockToInsert; pxIterator = pxIterator->pxNextFreeBlock ) + { + /* Nothing to do here, just iterate to the right position. */ + } + + /* Do the block being inserted, and the block it is being inserted after + * make a contiguous block of memory? */ + puc = ( uint8_t * ) pxIterator; + + if( ( puc + pxIterator->xBlockSize ) == ( uint8_t * ) pxBlockToInsert ) + { + pxIterator->xBlockSize += pxBlockToInsert->xBlockSize; + pxBlockToInsert = pxIterator; + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + /* Do the block being inserted, and the block it is being inserted before + * make a contiguous block of memory? */ + puc = ( uint8_t * ) pxBlockToInsert; + + if( ( puc + pxBlockToInsert->xBlockSize ) == ( uint8_t * ) pxIterator->pxNextFreeBlock ) + { + if( pxIterator->pxNextFreeBlock != pxEnd ) + { + /* Form one big block from the two blocks. */ + pxBlockToInsert->xBlockSize += pxIterator->pxNextFreeBlock->xBlockSize; + pxBlockToInsert->pxNextFreeBlock = pxIterator->pxNextFreeBlock->pxNextFreeBlock; + } + else + { + pxBlockToInsert->pxNextFreeBlock = pxEnd; + } + } + else + { + pxBlockToInsert->pxNextFreeBlock = pxIterator->pxNextFreeBlock; + } + + /* If the block being inserted plugged a gab, so was merged with the block + * before and the block after, then it's pxNextFreeBlock pointer will have + * already been set, and should not be set here as that would make it point + * to itself. */ + if( pxIterator != pxBlockToInsert ) + { + pxIterator->pxNextFreeBlock = pxBlockToInsert; + } + else + { + mtCOVERAGE_TEST_MARKER(); + } +} +/*-----------------------------------------------------------*/ + +void * pvPortMalloc( size_t xWantedSize ) +{ + BlockLink_t * pxBlock; + BlockLink_t * pxPreviousBlock; + BlockLink_t * pxNewBlockLink; + void * pvReturn = NULL; + size_t xAdditionalRequiredSize; + + /* If this is the first call to malloc then the heap will require + * initialisation to setup the list of free blocks. */ + if( pxEnd == NULL ) + { + prvHeapInit(); + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + if( xWantedSize > 0 ) + { + /* The wanted size must be increased so it can contain a BlockLink_t + * structure in addition to the requested amount of bytes. */ + if( secureheapADD_WILL_OVERFLOW( xWantedSize, xHeapStructSize ) == 0 ) + { + xWantedSize += xHeapStructSize; + + /* Ensure that blocks are always aligned to the required number + * of bytes. */ + if( ( xWantedSize & secureportBYTE_ALIGNMENT_MASK ) != 0x00 ) + { + /* Byte alignment required. */ + xAdditionalRequiredSize = secureportBYTE_ALIGNMENT - ( xWantedSize & secureportBYTE_ALIGNMENT_MASK ); + + if( secureheapADD_WILL_OVERFLOW( xWantedSize, xAdditionalRequiredSize ) == 0 ) + { + xWantedSize += xAdditionalRequiredSize; + } + else + { + xWantedSize = 0; + } + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + else + { + xWantedSize = 0; + } + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + /* Check the requested block size is not so large that the top bit is set. + * The top bit of the block size member of the BlockLink_t structure is used + * to determine who owns the block - the application or the kernel, so it + * must be free. */ + if( secureheapBLOCK_SIZE_IS_VALID( xWantedSize ) != 0 ) + { + if( ( xWantedSize > 0 ) && ( xWantedSize <= xFreeBytesRemaining ) ) + { + /* Traverse the list from the start (lowest address) block until + * one of adequate size is found. */ + pxPreviousBlock = &xStart; + pxBlock = xStart.pxNextFreeBlock; + + while( ( pxBlock->xBlockSize < xWantedSize ) && ( pxBlock->pxNextFreeBlock != NULL ) ) + { + pxPreviousBlock = pxBlock; + pxBlock = pxBlock->pxNextFreeBlock; + } + + /* If the end marker was reached then a block of adequate size was + * not found. */ + if( pxBlock != pxEnd ) + { + /* Return the memory space pointed to - jumping over the + * BlockLink_t structure at its start. */ + pvReturn = ( void * ) ( ( ( uint8_t * ) pxPreviousBlock->pxNextFreeBlock ) + xHeapStructSize ); + + /* This block is being returned for use so must be taken out + * of the list of free blocks. */ + pxPreviousBlock->pxNextFreeBlock = pxBlock->pxNextFreeBlock; + + /* If the block is larger than required it can be split into + * two. */ + if( ( pxBlock->xBlockSize - xWantedSize ) > secureheapMINIMUM_BLOCK_SIZE ) + { + /* This block is to be split into two. Create a new + * block following the number of bytes requested. The void + * cast is used to prevent byte alignment warnings from the + * compiler. */ + pxNewBlockLink = ( void * ) ( ( ( uint8_t * ) pxBlock ) + xWantedSize ); + secureportASSERT( ( ( ( size_t ) pxNewBlockLink ) & secureportBYTE_ALIGNMENT_MASK ) == 0 ); + + /* Calculate the sizes of two blocks split from the single + * block. */ + pxNewBlockLink->xBlockSize = pxBlock->xBlockSize - xWantedSize; + pxBlock->xBlockSize = xWantedSize; + + /* Insert the new block into the list of free blocks. */ + pxNewBlockLink->pxNextFreeBlock = pxPreviousBlock->pxNextFreeBlock; + pxPreviousBlock->pxNextFreeBlock = pxNewBlockLink; + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + xFreeBytesRemaining -= pxBlock->xBlockSize; + + if( xFreeBytesRemaining < xMinimumEverFreeBytesRemaining ) + { + xMinimumEverFreeBytesRemaining = xFreeBytesRemaining; + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + /* The block is being returned - it is allocated and owned by + * the application and has no "next" block. */ + secureheapALLOCATE_BLOCK( pxBlock ); + pxBlock->pxNextFreeBlock = NULL; + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + traceMALLOC( pvReturn, xWantedSize ); + + #if ( secureconfigUSE_MALLOC_FAILED_HOOK == 1 ) + { + if( pvReturn == NULL ) + { + extern void vApplicationMallocFailedHook( void ); + vApplicationMallocFailedHook(); + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + #endif /* if ( secureconfigUSE_MALLOC_FAILED_HOOK == 1 ) */ + + secureportASSERT( ( ( ( size_t ) pvReturn ) & ( size_t ) secureportBYTE_ALIGNMENT_MASK ) == 0 ); + return pvReturn; +} +/*-----------------------------------------------------------*/ + +void vPortFree( void * pv ) +{ + uint8_t * puc = ( uint8_t * ) pv; + BlockLink_t * pxLink; + + if( pv != NULL ) + { + /* The memory being freed will have an BlockLink_t structure immediately + * before it. */ + puc -= xHeapStructSize; + + /* This casting is to keep the compiler from issuing warnings. */ + pxLink = ( void * ) puc; + + /* Check the block is actually allocated. */ + secureportASSERT( secureheapBLOCK_IS_ALLOCATED( pxLink ) != 0 ); + secureportASSERT( pxLink->pxNextFreeBlock == NULL ); + + if( secureheapBLOCK_IS_ALLOCATED( pxLink ) != 0 ) + { + if( pxLink->pxNextFreeBlock == NULL ) + { + /* The block is being returned to the heap - it is no longer + * allocated. */ + secureheapFREE_BLOCK( pxLink ); + + secureportDISABLE_NON_SECURE_INTERRUPTS(); + { + /* Add this block to the list of free blocks. */ + xFreeBytesRemaining += pxLink->xBlockSize; + traceFREE( pv, pxLink->xBlockSize ); + prvInsertBlockIntoFreeList( ( ( BlockLink_t * ) pxLink ) ); + } + secureportENABLE_NON_SECURE_INTERRUPTS(); + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } +} +/*-----------------------------------------------------------*/ + +size_t xPortGetFreeHeapSize( void ) +{ + return xFreeBytesRemaining; +} +/*-----------------------------------------------------------*/ + +size_t xPortGetMinimumEverFreeHeapSize( void ) +{ + return xMinimumEverFreeBytesRemaining; +} +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/ARMv8M/secure/heap/secure_heap.h b/thirdparty/freeRTOS/portable/ARMv8M/secure/heap/secure_heap.h new file mode 100644 index 0000000000..993ffa40a0 --- /dev/null +++ b/thirdparty/freeRTOS/portable/ARMv8M/secure/heap/secure_heap.h @@ -0,0 +1,66 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef __SECURE_HEAP_H__ +#define __SECURE_HEAP_H__ + +/* Standard includes. */ +#include + +/** + * @brief Allocates memory from heap. + * + * @param[in] xWantedSize The size of the memory to be allocated. + * + * @return Pointer to the memory region if the allocation is successful, NULL + * otherwise. + */ +void * pvPortMalloc( size_t xWantedSize ); + +/** + * @brief Frees the previously allocated memory. + * + * @param[in] pv Pointer to the memory to be freed. + */ +void vPortFree( void * pv ); + +/** + * @brief Get the free heap size. + * + * @return Free heap size. + */ +size_t xPortGetFreeHeapSize( void ); + +/** + * @brief Get the minimum ever free heap size. + * + * @return Minimum ever free heap size. + */ +size_t xPortGetMinimumEverFreeHeapSize( void ); + +#endif /* __SECURE_HEAP_H__ */ diff --git a/thirdparty/freeRTOS/portable/ARMv8M/secure/init/secure_init.c b/thirdparty/freeRTOS/portable/ARMv8M/secure/init/secure_init.c new file mode 100644 index 0000000000..3b56b2878a --- /dev/null +++ b/thirdparty/freeRTOS/portable/ARMv8M/secure/init/secure_init.c @@ -0,0 +1,106 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* Standard includes. */ +#include + +/* Secure init includes. */ +#include "secure_init.h" + +/* Secure port macros. */ +#include "secure_port_macros.h" + +/** + * @brief Constants required to manipulate the SCB. + */ +#define secureinitSCB_AIRCR ( ( volatile uint32_t * ) 0xe000ed0c ) /* Application Interrupt and Reset Control Register. */ +#define secureinitSCB_AIRCR_VECTKEY_POS ( 16UL ) +#define secureinitSCB_AIRCR_VECTKEY_MASK ( 0xFFFFUL << secureinitSCB_AIRCR_VECTKEY_POS ) +#define secureinitSCB_AIRCR_PRIS_POS ( 14UL ) +#define secureinitSCB_AIRCR_PRIS_MASK ( 1UL << secureinitSCB_AIRCR_PRIS_POS ) + +/** + * @brief Constants required to manipulate the FPU. + */ +#define secureinitFPCCR ( ( volatile uint32_t * ) 0xe000ef34 ) /* Floating Point Context Control Register. */ +#define secureinitFPCCR_LSPENS_POS ( 29UL ) +#define secureinitFPCCR_LSPENS_MASK ( 1UL << secureinitFPCCR_LSPENS_POS ) +#define secureinitFPCCR_TS_POS ( 26UL ) +#define secureinitFPCCR_TS_MASK ( 1UL << secureinitFPCCR_TS_POS ) + +#define secureinitNSACR ( ( volatile uint32_t * ) 0xe000ed8c ) /* Non-secure Access Control Register. */ +#define secureinitNSACR_CP10_POS ( 10UL ) +#define secureinitNSACR_CP10_MASK ( 1UL << secureinitNSACR_CP10_POS ) +#define secureinitNSACR_CP11_POS ( 11UL ) +#define secureinitNSACR_CP11_MASK ( 1UL << secureinitNSACR_CP11_POS ) +/*-----------------------------------------------------------*/ + +secureportNON_SECURE_CALLABLE void SecureInit_DePrioritizeNSExceptions( void ) +{ + uint32_t ulIPSR; + + /* Read the Interrupt Program Status Register (IPSR) value. */ + secureportREAD_IPSR( ulIPSR ); + + /* Do nothing if the processor is running in the Thread Mode. IPSR is zero + * when the processor is running in the Thread Mode. */ + if( ulIPSR != 0 ) + { + *( secureinitSCB_AIRCR ) = ( *( secureinitSCB_AIRCR ) & ~( secureinitSCB_AIRCR_VECTKEY_MASK | secureinitSCB_AIRCR_PRIS_MASK ) ) | + ( ( 0x05FAUL << secureinitSCB_AIRCR_VECTKEY_POS ) & secureinitSCB_AIRCR_VECTKEY_MASK ) | + ( ( 0x1UL << secureinitSCB_AIRCR_PRIS_POS ) & secureinitSCB_AIRCR_PRIS_MASK ); + } +} +/*-----------------------------------------------------------*/ + +secureportNON_SECURE_CALLABLE void SecureInit_EnableNSFPUAccess( void ) +{ + uint32_t ulIPSR; + + /* Read the Interrupt Program Status Register (IPSR) value. */ + secureportREAD_IPSR( ulIPSR ); + + /* Do nothing if the processor is running in the Thread Mode. IPSR is zero + * when the processor is running in the Thread Mode. */ + if( ulIPSR != 0 ) + { + /* CP10 = 1 ==> Non-secure access to the Floating Point Unit is + * permitted. CP11 should be programmed to the same value as CP10. */ + *( secureinitNSACR ) |= ( secureinitNSACR_CP10_MASK | secureinitNSACR_CP11_MASK ); + + /* LSPENS = 0 ==> LSPEN is writable from non-secure state. This ensures + * that we can enable/disable lazy stacking in port.c file. */ + *( secureinitFPCCR ) &= ~( secureinitFPCCR_LSPENS_MASK ); + + /* TS = 1 ==> Treat FP registers as secure i.e. callee saved FP + * registers (S16-S31) are also pushed to stack on exception entry and + * restored on exception return. */ + *( secureinitFPCCR ) |= ( secureinitFPCCR_TS_MASK ); + } +} +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/ARMv8M/secure/init/secure_init.h b/thirdparty/freeRTOS/portable/ARMv8M/secure/init/secure_init.h new file mode 100644 index 0000000000..5ce4df64a8 --- /dev/null +++ b/thirdparty/freeRTOS/portable/ARMv8M/secure/init/secure_init.h @@ -0,0 +1,54 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef __SECURE_INIT_H__ +#define __SECURE_INIT_H__ + +/** + * @brief De-prioritizes the non-secure exceptions. + * + * This is needed to ensure that the non-secure PendSV runs at the lowest + * priority. Context switch is done in the non-secure PendSV handler. + * + * @note This function must be called in the handler mode. It is no-op if called + * in the thread mode. + */ +void SecureInit_DePrioritizeNSExceptions( void ); + +/** + * @brief Sets up the Floating Point Unit (FPU) for Non-Secure access. + * + * Also sets FPCCR.TS=1 to ensure that the content of the Floating Point + * Registers are not leaked to the non-secure side. + * + * @note This function must be called in the handler mode. It is no-op if called + * in the thread mode. + */ +void SecureInit_EnableNSFPUAccess( void ); + +#endif /* __SECURE_INIT_H__ */ diff --git a/thirdparty/freeRTOS/portable/ARMv8M/secure/macros/secure_port_macros.h b/thirdparty/freeRTOS/portable/ARMv8M/secure/macros/secure_port_macros.h new file mode 100644 index 0000000000..9468c6f554 --- /dev/null +++ b/thirdparty/freeRTOS/portable/ARMv8M/secure/macros/secure_port_macros.h @@ -0,0 +1,140 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef __SECURE_PORT_MACROS_H__ +#define __SECURE_PORT_MACROS_H__ + +/** + * @brief Byte alignment requirements. + */ +#define secureportBYTE_ALIGNMENT 8 +#define secureportBYTE_ALIGNMENT_MASK ( 0x0007 ) + +/** + * @brief Macro to declare a function as non-secure callable. + */ +#if defined( __IAR_SYSTEMS_ICC__ ) + #define secureportNON_SECURE_CALLABLE __cmse_nonsecure_entry __root +#else + #define secureportNON_SECURE_CALLABLE __attribute__( ( cmse_nonsecure_entry ) ) __attribute__( ( used ) ) +#endif + +/** + * @brief Set the secure PRIMASK value. + */ +#define secureportSET_SECURE_PRIMASK( ulPrimaskValue ) \ + __asm volatile ( "msr primask, %0" : : "r" ( ulPrimaskValue ) : "memory" ) + +/** + * @brief Set the non-secure PRIMASK value. + */ +#define secureportSET_NON_SECURE_PRIMASK( ulPrimaskValue ) \ + __asm volatile ( "msr primask_ns, %0" : : "r" ( ulPrimaskValue ) : "memory" ) + +/** + * @brief Read the PSP value in the given variable. + */ +#define secureportREAD_PSP( pucOutCurrentStackPointer ) \ + __asm volatile ( "mrs %0, psp" : "=r" ( pucOutCurrentStackPointer ) ) + +/** + * @brief Set the PSP to the given value. + */ +#define secureportSET_PSP( pucCurrentStackPointer ) \ + __asm volatile ( "msr psp, %0" : : "r" ( pucCurrentStackPointer ) ) + +/** + * @brief Read the PSPLIM value in the given variable. + */ +#define secureportREAD_PSPLIM( pucOutStackLimit ) \ + __asm volatile ( "mrs %0, psplim" : "=r" ( pucOutStackLimit ) ) + +/** + * @brief Set the PSPLIM to the given value. + */ +#define secureportSET_PSPLIM( pucStackLimit ) \ + __asm volatile ( "msr psplim, %0" : : "r" ( pucStackLimit ) ) + +/** + * @brief Set the NonSecure MSP to the given value. + */ +#define secureportSET_MSP_NS( pucMainStackPointer ) \ + __asm volatile ( "msr msp_ns, %0" : : "r" ( pucMainStackPointer ) ) + +/** + * @brief Set the CONTROL register to the given value. + */ +#define secureportSET_CONTROL( ulControl ) \ + __asm volatile ( "msr control, %0" : : "r" ( ulControl ) : "memory" ) + +/** + * @brief Read the Interrupt Program Status Register (IPSR) value in the given + * variable. + */ +#define secureportREAD_IPSR( ulIPSR ) \ + __asm volatile ( "mrs %0, ipsr" : "=r" ( ulIPSR ) ) + +/** + * @brief PRIMASK value to enable interrupts. + */ +#define secureportPRIMASK_ENABLE_INTERRUPTS_VAL 0 + +/** + * @brief PRIMASK value to disable interrupts. + */ +#define secureportPRIMASK_DISABLE_INTERRUPTS_VAL 1 + +/** + * @brief Disable secure interrupts. + */ +#define secureportDISABLE_SECURE_INTERRUPTS() secureportSET_SECURE_PRIMASK( secureportPRIMASK_DISABLE_INTERRUPTS_VAL ) + +/** + * @brief Disable non-secure interrupts. + * + * This effectively disables context switches. + */ +#define secureportDISABLE_NON_SECURE_INTERRUPTS() secureportSET_NON_SECURE_PRIMASK( secureportPRIMASK_DISABLE_INTERRUPTS_VAL ) + +/** + * @brief Enable non-secure interrupts. + */ +#define secureportENABLE_NON_SECURE_INTERRUPTS() secureportSET_NON_SECURE_PRIMASK( secureportPRIMASK_ENABLE_INTERRUPTS_VAL ) + +/** + * @brief Assert definition. + */ +#define secureportASSERT( x ) \ + if( ( x ) == 0 ) \ + { \ + secureportDISABLE_SECURE_INTERRUPTS(); \ + secureportDISABLE_NON_SECURE_INTERRUPTS(); \ + for( ; ; ) {; } \ + } + +#endif /* __SECURE_PORT_MACROS_H__ */ diff --git a/thirdparty/freeRTOS/portable/BCC/16BitDOS/Flsh186/port.c b/thirdparty/freeRTOS/portable/BCC/16BitDOS/Flsh186/port.c new file mode 100644 index 0000000000..35b17cbb7b --- /dev/null +++ b/thirdparty/freeRTOS/portable/BCC/16BitDOS/Flsh186/port.c @@ -0,0 +1,244 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* +Changes from V1.00: + + + Call to taskYIELD() from within tick ISR has been replaced by the more + efficient portSWITCH_CONTEXT(). + + ISR function definitions renamed to include the prv prefix. + +Changes from V2.6.1 + + + Replaced the sUsingPreemption variable with the configUSE_PREEMPTION + macro to be consistent with the later ports. +*/ + +/*----------------------------------------------------------- + * Implementation of functions defined in portable.h for the Flashlite 186 + * port. + *----------------------------------------------------------*/ + +#include +#include +#include + +#include "FreeRTOS.h" +#include "task.h" +#include "portasm.h" + +/*lint -e950 Non ANSI reserved words okay in this file only. */ + +#define portTIMER_EOI_TYPE ( 8 ) +#define portRESET_PIC() portOUTPUT_WORD( ( uint16_t ) 0xff22, portTIMER_EOI_TYPE ) +#define portTIMER_INT_NUMBER 0x12 + +#define portTIMER_1_CONTROL_REGISTER ( ( uint16_t ) 0xff5e ) +#define portTIMER_0_CONTROL_REGISTER ( ( uint16_t ) 0xff56 ) +#define portTIMER_INTERRUPT_ENABLE ( ( uint16_t ) 0x2000 ) + +/* Setup the hardware to generate the required tick frequency. */ +static void prvSetTickFrequency( uint32_t ulTickRateHz ); + +/* Set the hardware back to the state as per before the scheduler started. */ +static void prvExitFunction( void ); + +/* The ISR used depends on whether the preemptive or cooperative scheduler +is being used. */ +#if( configUSE_PREEMPTION == 1 ) + /* Tick service routine used by the scheduler when preemptive scheduling is + being used. */ + static void __interrupt __far prvPreemptiveTick( void ); +#else + /* Tick service routine used by the scheduler when cooperative scheduling is + being used. */ + static void __interrupt __far prvNonPreemptiveTick( void ); +#endif + +/* Trap routine used by taskYIELD() to manually cause a context switch. */ +static void __interrupt __far prvYieldProcessor( void ); + +/*lint -e956 File scopes necessary here. */ + +/* Set true when the vectors are set so the scheduler will service the tick. */ +static BaseType_t xSchedulerRunning = pdFALSE; + +/* Points to the original routine installed on the vector we use for manual +context switches. This is then used to restore the original routine during +prvExitFunction(). */ +static void ( __interrupt __far *pxOldSwitchISR )(); + +/* Used to restore the original DOS context when the scheduler is ended. */ +static jmp_buf xJumpBuf; + +/*lint +e956 */ + +/*-----------------------------------------------------------*/ +BaseType_t xPortStartScheduler( void ) +{ + /* This is called with interrupts already disabled. */ + + /* Remember what was on the interrupts we are going to use + so we can put them back later if required. */ + pxOldSwitchISR = _dos_getvect( portSWITCH_INT_NUMBER ); + + /* Put our manual switch (yield) function on a known + vector. */ + _dos_setvect( portSWITCH_INT_NUMBER, prvYieldProcessor ); + + #if( configUSE_PREEMPTION == 1 ) + { + /* Put our tick switch function on the timer interrupt. */ + _dos_setvect( portTIMER_INT_NUMBER, prvPreemptiveTick ); + } + #else + { + /* We want the timer interrupt to just increment the tick count. */ + _dos_setvect( portTIMER_INT_NUMBER, prvNonPreemptiveTick ); + } + #endif + + prvSetTickFrequency( configTICK_RATE_HZ ); + + /* Clean up function if we want to return to DOS. */ + if( setjmp( xJumpBuf ) != 0 ) + { + prvExitFunction(); + xSchedulerRunning = pdFALSE; + } + else + { + xSchedulerRunning = pdTRUE; + + /* Kick off the scheduler by setting up the context of the first task. */ + portFIRST_CONTEXT(); + } + + return xSchedulerRunning; +} +/*-----------------------------------------------------------*/ + +/* The ISR used depends on whether the preemptive or cooperative scheduler +is being used. */ +#if( configUSE_PREEMPTION == 1 ) + static void __interrupt __far prvPreemptiveTick( void ) + { + /* Get the scheduler to update the task states following the tick. */ + if( xTaskIncrementTick() != pdFALSE ) + { + /* Switch in the context of the next task to be run. */ + portSWITCH_CONTEXT(); + } + + /* Reset the PIC ready for the next time. */ + portRESET_PIC(); + } +#else + static void __interrupt __far prvNonPreemptiveTick( void ) + { + /* Same as preemptive tick, but the cooperative scheduler is being used + so we don't have to switch in the context of the next task. */ + xTaskIncrementTick(); + portRESET_PIC(); + } +#endif +/*-----------------------------------------------------------*/ + +static void __interrupt __far prvYieldProcessor( void ) +{ + /* Switch in the context of the next task to be run. */ + portSWITCH_CONTEXT(); +} +/*-----------------------------------------------------------*/ + +void vPortEndScheduler( void ) +{ + /* Jump back to the processor state prior to starting the + scheduler. This means we are not going to be using a + task stack frame so the task can be deleted. */ + longjmp( xJumpBuf, 1 ); +} +/*-----------------------------------------------------------*/ + +static void prvExitFunction( void ) +{ +const uint16_t usTimerDisable = 0x0000; +uint16_t usTimer0Control; + + /* Interrupts should be disabled here anyway - but no + harm in making sure. */ + portDISABLE_INTERRUPTS(); + if( xSchedulerRunning == pdTRUE ) + { + /* Put back the switch interrupt routines that was in place + before the scheduler started. */ + _dos_setvect( portSWITCH_INT_NUMBER, pxOldSwitchISR ); + } + + /* Disable the timer used for the tick to ensure the scheduler is + not called before restoring interrupts. There was previously nothing + on this timer so there is no old ISR to restore. */ + portOUTPUT_WORD( portTIMER_1_CONTROL_REGISTER, usTimerDisable ); + + /* Restart the DOS tick. */ + usTimer0Control = portINPUT_WORD( portTIMER_0_CONTROL_REGISTER ); + usTimer0Control |= portTIMER_INTERRUPT_ENABLE; + portOUTPUT_WORD( portTIMER_0_CONTROL_REGISTER, usTimer0Control ); + + + portENABLE_INTERRUPTS(); +} +/*-----------------------------------------------------------*/ + +static void prvSetTickFrequency( uint32_t ulTickRateHz ) +{ +const uint16_t usMaxCountRegister = 0xff5a; +const uint16_t usTimerPriorityRegister = 0xff32; +const uint16_t usTimerEnable = 0xC000; +const uint16_t usRetrigger = 0x0001; +const uint16_t usTimerHighPriority = 0x0000; +uint16_t usTimer0Control; + +/* ( CPU frequency / 4 ) / clock 2 max count [inpw( 0xff62 ) = 7] */ + +const uint32_t ulClockFrequency = ( uint32_t ) 0x7f31a0UL; + +uint32_t ulTimerCount = ulClockFrequency / ulTickRateHz; + + portOUTPUT_WORD( portTIMER_1_CONTROL_REGISTER, usTimerEnable | portTIMER_INTERRUPT_ENABLE | usRetrigger ); + portOUTPUT_WORD( usMaxCountRegister, ( uint16_t ) ulTimerCount ); + portOUTPUT_WORD( usTimerPriorityRegister, usTimerHighPriority ); + + /* Stop the DOS tick - don't do this if you want to maintain a TOD clock. */ + usTimer0Control = portINPUT_WORD( portTIMER_0_CONTROL_REGISTER ); + usTimer0Control &= ~portTIMER_INTERRUPT_ENABLE; + portOUTPUT_WORD( portTIMER_0_CONTROL_REGISTER, usTimer0Control ); +} + + +/*lint +e950 */ diff --git a/thirdparty/freeRTOS/portable/BCC/16BitDOS/Flsh186/prtmacro.h b/thirdparty/freeRTOS/portable/BCC/16BitDOS/Flsh186/prtmacro.h new file mode 100644 index 0000000000..ecc1e9c889 --- /dev/null +++ b/thirdparty/freeRTOS/portable/BCC/16BitDOS/Flsh186/prtmacro.h @@ -0,0 +1,99 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +/*----------------------------------------------------------- + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the + * given hardware and compiler. + * + * These settings should not be altered. + *----------------------------------------------------------- + */ + +/* Type definitions. */ +#define portCHAR char +#define portFLOAT float +#define portDOUBLE long +#define portLONG long +#define portSHORT int +#define portSTACK_TYPE uint16_t +#define portBASE_TYPE portSHORT + +typedef portSTACK_TYPE StackType_t; +typedef short BaseType_t; +typedef unsigned short UBaseType_t; + +#if( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_16_BITS ) + typedef uint16_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffff +#elif ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_32_BITS ) + typedef uint32_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffffffffUL +#else + #error configTICK_TYPE_WIDTH_IN_BITS set to unsupported tick type width. +#endif +/*-----------------------------------------------------------*/ + +/* Critical section handling. */ +#define portENTER_CRITICAL() __asm{ pushf } \ + __asm{ cli } \ + +#define portEXIT_CRITICAL() __asm{ popf } + +#define portDISABLE_INTERRUPTS() __asm{ cli } + +#define portENABLE_INTERRUPTS() __asm{ sti } +/*-----------------------------------------------------------*/ + +/* Hardware specifics. */ +#define portNOP() __asm{ nop } +#define portSTACK_GROWTH ( -1 ) +#define portSWITCH_INT_NUMBER 0x80 +#define portYIELD() __asm{ int portSWITCH_INT_NUMBER } +#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) +#define portBYTE_ALIGNMENT 2 +#define portINITIAL_SW ( ( portSTACK_TYPE ) 0x0202 ) /* Start the tasks with interrupts enabled. */ +/*-----------------------------------------------------------*/ + +/* Compiler specifics. */ +#define portINPUT_BYTE( xAddr ) inp( xAddr ) +#define portOUTPUT_BYTE( xAddr, ucValue ) outp( xAddr, ucValue ) +#define portINPUT_WORD( xAddr ) inpw( xAddr ) +#define portOUTPUT_WORD( xAddr, usValue ) outpw( xAddr, usValue ) + +/*-----------------------------------------------------------*/ + +/* Task function macros as described on the FreeRTOS.org WEB site. */ +#define portTASK_FUNCTION_PROTO( vTaskFunction, vParameters ) void vTaskFunction( void *pvParameters ) +#define portTASK_FUNCTION( vTaskFunction, vParameters ) void vTaskFunction( void *pvParameters ) + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/BCC/16BitDOS/PC/port.c b/thirdparty/freeRTOS/portable/BCC/16BitDOS/PC/port.c new file mode 100644 index 0000000000..3ea5ec537f --- /dev/null +++ b/thirdparty/freeRTOS/portable/BCC/16BitDOS/PC/port.c @@ -0,0 +1,288 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* +Changes from V2.6.1 + + + Replaced the sUsingPreemption variable with the configUSE_PREEMPTION + macro to be consistent with the later ports. + +Changes from V4.0.1 + + + Add function prvSetTickFrequencyDefault() to set the DOS tick back to + its proper value when the scheduler exits. +*/ + +#include +#include +#include + +#include "FreeRTOS.h" +#include "task.h" +#include "portasm.h" + +/*----------------------------------------------------------- + * Implementation of functions defined in portable.h for the industrial + * PC port. + *----------------------------------------------------------*/ + +/*lint -e950 Non ANSI reserved words okay in this file only. */ + +#define portTIMER_INT_NUMBER 0x08 + +/* Setup hardware for required tick interrupt rate. */ +static void prvSetTickFrequency( uint32_t ulTickRateHz ); + +/* Restore hardware to as it was prior to starting the scheduler. */ +static void prvExitFunction( void ); + +/* Either chain to the DOS tick (which itself clears the PIC) or clear the PIC +directly. We chain to the DOS tick as close as possible to the standard DOS +tick rate. */ +static void prvPortResetPIC( void ); + +/* The ISR used depends on whether the preemptive or cooperative +scheduler is being used. */ +#if( configUSE_PREEMPTION == 1 ) + /* Tick service routine used by the scheduler when preemptive scheduling is + being used. */ + static void __interrupt __far prvPreemptiveTick( void ); +#else + /* Tick service routine used by the scheduler when cooperative scheduling is + being used. */ + static void __interrupt __far prvNonPreemptiveTick( void ); +#endif + +/* Trap routine used by taskYIELD() to manually cause a context switch. */ +static void __interrupt __far prvYieldProcessor( void ); + +/* Set the tick frequency back so the floppy drive works correctly when the +scheduler exits. */ +static void prvSetTickFrequencyDefault( void ); + +/*lint -e956 File scopes necessary here. */ + +/* Used to signal when to chain to the DOS tick, and when to just clear the PIC ourselves. */ +static int16_t sDOSTickCounter; + +/* Set true when the vectors are set so the scheduler will service the tick. */ +static BaseType_t xSchedulerRunning = pdFALSE; + +/* Points to the original routine installed on the vector we use for manual context switches. This is then used to restore the original routine during prvExitFunction(). */ +static void ( __interrupt __far *pxOldSwitchISR )(); + +/* Points to the original routine installed on the vector we use to chain to the DOS tick. This is then used to restore the original routine during prvExitFunction(). */ +static void ( __interrupt __far *pxOldSwitchISRPlus1 )(); + +/* Used to restore the original DOS context when the scheduler is ended. */ +static jmp_buf xJumpBuf; + +/*lint +e956 */ + +/*-----------------------------------------------------------*/ +BaseType_t xPortStartScheduler( void ) +{ +pxISR pxOriginalTickISR; + + /* This is called with interrupts already disabled. */ + + /* Remember what was on the interrupts we are going to use + so we can put them back later if required. */ + pxOldSwitchISR = _dos_getvect( portSWITCH_INT_NUMBER ); + pxOriginalTickISR = _dos_getvect( portTIMER_INT_NUMBER ); + pxOldSwitchISRPlus1 = _dos_getvect( portSWITCH_INT_NUMBER + 1 ); + + prvSetTickFrequency( configTICK_RATE_HZ ); + + /* Put our manual switch (yield) function on a known + vector. */ + _dos_setvect( portSWITCH_INT_NUMBER, prvYieldProcessor ); + + /* Put the old tick on a different interrupt number so we can + call it when we want. */ + _dos_setvect( portSWITCH_INT_NUMBER + 1, pxOriginalTickISR ); + + /* The ISR used depends on whether the preemptive or cooperative + scheduler is being used. */ + #if( configUSE_PREEMPTION == 1 ) + { + /* Put our tick switch function on the timer interrupt. */ + _dos_setvect( portTIMER_INT_NUMBER, prvPreemptiveTick ); + } + #else + { + /* We want the timer interrupt to just increment the tick count. */ + _dos_setvect( portTIMER_INT_NUMBER, prvNonPreemptiveTick ); + } + #endif + + /* Setup a counter that is used to call the DOS interrupt as close + to it's original frequency as can be achieved given our chosen tick + frequency. */ + sDOSTickCounter = portTICKS_PER_DOS_TICK; + + /* Clean up function if we want to return to DOS. */ + if( setjmp( xJumpBuf ) != 0 ) + { + prvExitFunction(); + xSchedulerRunning = pdFALSE; + } + else + { + xSchedulerRunning = pdTRUE; + + /* Kick off the scheduler by setting up the context of the first task. */ + portFIRST_CONTEXT(); + } + + return xSchedulerRunning; +} +/*-----------------------------------------------------------*/ + +/* The ISR used depends on whether the preemptive or cooperative +scheduler is being used. */ +#if( configUSE_PREEMPTION == 1 ) + static void __interrupt __far prvPreemptiveTick( void ) + { + /* Get the scheduler to update the task states following the tick. */ + if( xTaskIncrementTick() != pdFALSE ) + { + /* Switch in the context of the next task to be run. */ + portSWITCH_CONTEXT(); + } + + /* Reset the PIC ready for the next time. */ + prvPortResetPIC(); + } +#else + static void __interrupt __far prvNonPreemptiveTick( void ) + { + /* Same as preemptive tick, but the cooperative scheduler is being used + so we don't have to switch in the context of the next task. */ + xTaskIncrementTick(); + prvPortResetPIC(); + } +#endif +/*-----------------------------------------------------------*/ + +static void __interrupt __far prvYieldProcessor( void ) +{ + /* Switch in the context of the next task to be run. */ + portSWITCH_CONTEXT(); +} +/*-----------------------------------------------------------*/ + +static void prvPortResetPIC( void ) +{ + /* We are going to call the DOS tick interrupt at as close a + frequency to the normal DOS tick as possible. */ + + /* WE SHOULD NOT DO THIS IF YIELD WAS CALLED. */ + --sDOSTickCounter; + if( sDOSTickCounter <= 0 ) + { + sDOSTickCounter = ( int16_t ) portTICKS_PER_DOS_TICK; + __asm{ int portSWITCH_INT_NUMBER + 1 }; + } + else + { + /* Reset the PIC as the DOS tick is not being called to + do it. */ + __asm + { + mov al, 20H + out 20H, al + }; + } +} +/*-----------------------------------------------------------*/ + +void vPortEndScheduler( void ) +{ + /* Jump back to the processor state prior to starting the + scheduler. This means we are not going to be using a + task stack frame so the task can be deleted. */ + longjmp( xJumpBuf, 1 ); +} +/*-----------------------------------------------------------*/ + +static void prvExitFunction( void ) +{ +void ( __interrupt __far *pxOriginalTickISR )(); + + /* Interrupts should be disabled here anyway - but no + harm in making sure. */ + portDISABLE_INTERRUPTS(); + if( xSchedulerRunning == pdTRUE ) + { + /* Set the DOS tick back onto the timer ticker. */ + pxOriginalTickISR = _dos_getvect( portSWITCH_INT_NUMBER + 1 ); + _dos_setvect( portTIMER_INT_NUMBER, pxOriginalTickISR ); + prvSetTickFrequencyDefault(); + + /* Put back the switch interrupt routines that was in place + before the scheduler started. */ + _dos_setvect( portSWITCH_INT_NUMBER, pxOldSwitchISR ); + _dos_setvect( portSWITCH_INT_NUMBER + 1, pxOldSwitchISRPlus1 ); + } + /* The tick timer is back how DOS wants it. We can re-enable + interrupts without the scheduler being called. */ + portENABLE_INTERRUPTS(); +} +/*-----------------------------------------------------------*/ + +static void prvSetTickFrequency( uint32_t ulTickRateHz ) +{ +const uint16_t usPIT_MODE = ( uint16_t ) 0x43; +const uint16_t usPIT0 = ( uint16_t ) 0x40; +const uint32_t ulPIT_CONST = ( uint32_t ) 1193180UL; +const uint16_t us8254_CTR0_MODE3 = ( uint16_t ) 0x36; +uint32_t ulOutput; + + /* Setup the 8245 to tick at the wanted frequency. */ + portOUTPUT_BYTE( usPIT_MODE, us8254_CTR0_MODE3 ); + ulOutput = ulPIT_CONST / ulTickRateHz; + portOUTPUT_BYTE( usPIT0, ( uint16_t )( ulOutput & ( uint32_t ) 0xff ) ); + ulOutput >>= 8; + portOUTPUT_BYTE( usPIT0, ( uint16_t ) ( ulOutput & ( uint32_t ) 0xff ) ); +} +/*-----------------------------------------------------------*/ + +static void prvSetTickFrequencyDefault( void ) +{ +const uint16_t usPIT_MODE = ( uint16_t ) 0x43; +const uint16_t usPIT0 = ( uint16_t ) 0x40; +const uint16_t us8254_CTR0_MODE3 = ( uint16_t ) 0x36; + + portOUTPUT_BYTE( usPIT_MODE, us8254_CTR0_MODE3 ); + portOUTPUT_BYTE( usPIT0,0 ); + portOUTPUT_BYTE( usPIT0,0 ); +} + + +/*lint +e950 */ diff --git a/thirdparty/freeRTOS/portable/BCC/16BitDOS/PC/prtmacro.h b/thirdparty/freeRTOS/portable/BCC/16BitDOS/PC/prtmacro.h new file mode 100644 index 0000000000..a76ba5f8d5 --- /dev/null +++ b/thirdparty/freeRTOS/portable/BCC/16BitDOS/PC/prtmacro.h @@ -0,0 +1,99 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +/*----------------------------------------------------------- + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the + * given hardware and compiler. + * + * These settings should not be altered. + *----------------------------------------------------------- + */ + +/* Type definitions. */ +#define portCHAR char +#define portFLOAT long +#define portDOUBLE long +#define portLONG long +#define portSHORT int +#define portSTACK_TYPE uint16_t +#define portBASE_TYPE portSHORT + +typedef portSTACK_TYPE StackType_t; +typedef short BaseType_t; +typedef unsigned short UBaseType_t; + +#if( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_16_BITS ) + typedef uint16_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffff +#elif ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_32_BITS ) + typedef uint32_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffffffffUL +#else + #error configTICK_TYPE_WIDTH_IN_BITS set to unsupported tick type width. +#endif +/*-----------------------------------------------------------*/ + +/* Critical section management. */ +#define portENTER_CRITICAL() __asm{ pushf } \ + __asm{ cli } \ + +#define portEXIT_CRITICAL() __asm{ popf } + +#define portDISABLE_INTERRUPTS() __asm{ cli } + +#define portENABLE_INTERRUPTS() __asm{ sti } +/*-----------------------------------------------------------*/ + +/* Hardware specifics. */ +#define portNOP() __asm{ nop } +#define portSTACK_GROWTH ( -1 ) +#define portSWITCH_INT_NUMBER 0x80 +#define portYIELD() __asm{ int portSWITCH_INT_NUMBER } +#define portDOS_TICK_RATE ( 18.20648 ) +#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) +#define portTICKS_PER_DOS_TICK ( ( uint16_t ) ( ( ( portDOUBLE ) configTICK_RATE_HZ / portDOS_TICK_RATE ) + 0.5 ) ) +#define portINITIAL_SW ( ( portSTACK_TYPE ) 0x0202 ) /* Start the tasks with interrupts enabled. */ +#define portBYTE_ALIGNMENT ( 2 ) +/*-----------------------------------------------------------*/ + +/* Compiler specifics. */ +#define portINPUT_BYTE( xAddr ) inp( xAddr ) +#define portOUTPUT_BYTE( xAddr, ucValue ) outp( xAddr, ucValue ) + +/*-----------------------------------------------------------*/ + +/* Task function macros as described on the FreeRTOS.org WEB site. */ +#define portTASK_FUNCTION_PROTO( vTaskFunction, pvParameters ) void vTaskFunction( void *pvParameters ) +#define portTASK_FUNCTION( vTaskFunction, pvParameters ) void vTaskFunction( void *pvParameters ) + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/BCC/16BitDOS/common/portasm.h b/thirdparty/freeRTOS/portable/BCC/16BitDOS/common/portasm.h new file mode 100644 index 0000000000..dd18abc0fc --- /dev/null +++ b/thirdparty/freeRTOS/portable/BCC/16BitDOS/common/portasm.h @@ -0,0 +1,87 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef PORT_ASM_H +#define PORT_ASM_H + +typedef void TCB_t; +extern volatile TCB_t * volatile pxCurrentTCB; +extern void vTaskSwitchContext( void ); + +/* + * Saves the stack pointer for one task into its TCB, calls + * vTaskSwitchContext() to update the TCB being used, then restores the stack + * from the new TCB read to run the task. + */ +void portSWITCH_CONTEXT( void ); + +/* + * Load the stack pointer from the TCB of the task which is going to be first + * to execute. Then force an IRET so the registers and IP are popped off the + * stack. + */ +void portFIRST_CONTEXT( void ); + +/* There are slightly different versions depending on whether you are building +to include debugger information. If debugger information is used then there +are a couple of extra bytes left of the ISR stack (presumably for use by the +debugger). The true stack pointer is then stored in the bp register. We add +2 to the stack pointer to remove the extra bytes before we restore our context. */ + +#define portSWITCH_CONTEXT() \ + asm { mov ax, seg pxCurrentTCB } \ + asm { mov ds, ax } \ + asm { les bx, pxCurrentTCB } /* Save the stack pointer into the TCB. */ \ + asm { mov es:0x2[ bx ], ss } \ + asm { mov es:[ bx ], sp } \ + asm { call far ptr vTaskSwitchContext } /* Perform the switch. */ \ + asm { mov ax, seg pxCurrentTCB } /* Restore the stack pointer from the TCB. */ \ + asm { mov ds, ax } \ + asm { les bx, dword ptr pxCurrentTCB } \ + asm { mov ss, es:[ bx + 2 ] } \ + asm { mov sp, es:[ bx ] } + +#define portFIRST_CONTEXT() \ + __asm { mov ax, seg pxCurrentTCB } \ + __asm { mov ds, ax } \ + __asm { les bx, dword ptr pxCurrentTCB } \ + __asm { mov ss, es:[ bx + 2 ] } \ + __asm { mov sp, es:[ bx ] } \ + __asm { pop bp } \ + __asm { pop di } \ + __asm { pop si } \ + __asm { pop ds } \ + __asm { pop es } \ + __asm { pop dx } \ + __asm { pop cx } \ + __asm { pop bx } \ + __asm { pop ax } \ + __asm { iret } + + +#endif diff --git a/thirdparty/freeRTOS/portable/BCC/16BitDOS/common/portcomn.c b/thirdparty/freeRTOS/portable/BCC/16BitDOS/common/portcomn.c new file mode 100644 index 0000000000..72618e1ca2 --- /dev/null +++ b/thirdparty/freeRTOS/portable/BCC/16BitDOS/common/portcomn.c @@ -0,0 +1,120 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* +Changes from V1.00: + + + pxPortInitialiseStack() now initialises the stack of new tasks to the + same format used by the compiler. This allows the compiler generated + interrupt mechanism to be used for context switches. + +Changes from V2.6.1 + + + Move usPortCheckFreeStackSpace() to tasks.c. +*/ + + +#include +#include +#include "FreeRTOS.h" + +/*-----------------------------------------------------------*/ + +/* See header file for description. */ +StackType_t *pxPortInitialiseStack( StackType_t *pxTopOfStack, TaskFunction_t pxCode, void *pvParameters ) +{ +StackType_t DS_Reg = 0; + + /* Place a few bytes of known values on the bottom of the stack. + This is just useful for debugging. */ + + *pxTopOfStack = 0x1111; + pxTopOfStack--; + *pxTopOfStack = 0x2222; + pxTopOfStack--; + *pxTopOfStack = 0x3333; + pxTopOfStack--; + *pxTopOfStack = 0x4444; + pxTopOfStack--; + *pxTopOfStack = 0x5555; + pxTopOfStack--; + + + /*lint -e950 -e611 -e923 Lint doesn't like this much - but nothing I can do about it. */ + + /* We are going to start the scheduler using a return from interrupt + instruction to load the program counter, so first there would be the + function call with parameters preamble. */ + + *pxTopOfStack = FP_SEG( pvParameters ); + pxTopOfStack--; + *pxTopOfStack = FP_OFF( pvParameters ); + pxTopOfStack--; + *pxTopOfStack = FP_SEG( pxCode ); + pxTopOfStack--; + *pxTopOfStack = FP_OFF( pxCode ); + pxTopOfStack--; + + /* Next the status register and interrupt return address. */ + *pxTopOfStack = portINITIAL_SW; + pxTopOfStack--; + *pxTopOfStack = FP_SEG( pxCode ); + pxTopOfStack--; + *pxTopOfStack = FP_OFF( pxCode ); + pxTopOfStack--; + + /* The remaining registers would be pushed on the stack by our context + switch function. These are loaded with values simply to make debugging + easier. */ + *pxTopOfStack = ( StackType_t ) 0xAAAA; /* AX */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0xBBBB; /* BX */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0xCCCC; /* CX */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0xDDDD; /* DX */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0xEEEE; /* ES */ + pxTopOfStack--; + + /* We need the true data segment. */ + __asm{ MOV DS_Reg, DS }; + + *pxTopOfStack = DS_Reg; /* DS */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x0123; /* SI */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0xDDDD; /* DI */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0xBBBB; /* BP */ + + /*lint +e950 +e611 +e923 */ + + return pxTopOfStack; +} +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/CCS/ARM_CM3/port.c b/thirdparty/freeRTOS/portable/CCS/ARM_CM3/port.c new file mode 100644 index 0000000000..66ee21dcbe --- /dev/null +++ b/thirdparty/freeRTOS/portable/CCS/ARM_CM3/port.c @@ -0,0 +1,692 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/*----------------------------------------------------------- +* Implementation of functions defined in portable.h for the ARM CM3 port. +*----------------------------------------------------------*/ + +/* Scheduler includes. */ +#include "FreeRTOS.h" +#include "task.h" + +#if ( configMAX_SYSCALL_INTERRUPT_PRIORITY == 0 ) + #error configMAX_SYSCALL_INTERRUPT_PRIORITY must not be set to 0. See http: /*www.FreeRTOS.org/RTOS-Cortex-M3-M4.html */ +#endif + +/* Constants required to manipulate the core. Registers first... */ +#define portNVIC_SYSTICK_CTRL_REG ( *( ( volatile uint32_t * ) 0xe000e010 ) ) +#define portNVIC_SYSTICK_LOAD_REG ( *( ( volatile uint32_t * ) 0xe000e014 ) ) +#define portNVIC_SYSTICK_CURRENT_VALUE_REG ( *( ( volatile uint32_t * ) 0xe000e018 ) ) +#define portNVIC_SHPR3_REG ( *( ( volatile uint32_t * ) 0xe000ed20 ) ) +/* ...then bits in the registers. */ +#define portNVIC_SYSTICK_CLK_BIT ( 1UL << 2UL ) +#define portNVIC_SYSTICK_INT_BIT ( 1UL << 1UL ) +#define portNVIC_SYSTICK_ENABLE_BIT ( 1UL << 0UL ) +#define portNVIC_SYSTICK_COUNT_FLAG_BIT ( 1UL << 16UL ) +#define portNVIC_PENDSVCLEAR_BIT ( 1UL << 27UL ) +#define portNVIC_PEND_SYSTICK_SET_BIT ( 1UL << 26UL ) +#define portNVIC_PEND_SYSTICK_CLEAR_BIT ( 1UL << 25UL ) + +#define portMIN_INTERRUPT_PRIORITY ( 255UL ) +#define portNVIC_PENDSV_PRI ( ( ( uint32_t ) portMIN_INTERRUPT_PRIORITY ) << 16UL ) +#define portNVIC_SYSTICK_PRI ( ( ( uint32_t ) portMIN_INTERRUPT_PRIORITY ) << 24UL ) + +/* Constants required to check the validity of an interrupt priority. */ +#define portFIRST_USER_INTERRUPT_NUMBER ( 16 ) +#define portNVIC_IP_REGISTERS_OFFSET_16 ( 0xE000E3F0 ) +#define portAIRCR_REG ( *( ( volatile uint32_t * ) 0xE000ED0C ) ) +#define portMAX_8_BIT_VALUE ( ( uint8_t ) 0xff ) +#define portTOP_BIT_OF_BYTE ( ( uint8_t ) 0x80 ) +#define portMAX_PRIGROUP_BITS ( ( uint8_t ) 7 ) +#define portPRIORITY_GROUP_MASK ( 0x07UL << 8UL ) +#define portPRIGROUP_SHIFT ( 8UL ) + +/* Masks off all bits but the VECTACTIVE bits in the ICSR register. */ +#define portVECTACTIVE_MASK ( 0xFFUL ) + +/* Constants required to set up the initial stack. */ +#define portINITIAL_XPSR ( 0x01000000 ) + +/* The systick is a 24-bit counter. */ +#define portMAX_24_BIT_NUMBER ( 0xffffffUL ) + +/* A fiddle factor to estimate the number of SysTick counts that would have + * occurred while the SysTick counter is stopped during tickless idle + * calculations. */ +#define portMISSED_COUNTS_FACTOR ( 94UL ) + +/* For strict compliance with the Cortex-M spec the task start address should + * have bit-0 clear, as it is loaded into the PC on exit from an ISR. */ +#define portSTART_ADDRESS_MASK ( ( StackType_t ) 0xfffffffeUL ) + +/* Let the user override the default SysTick clock rate. If defined by the + * user, this symbol must equal the SysTick clock rate when the CLK bit is 0 in the + * configuration register. */ +#ifndef configSYSTICK_CLOCK_HZ + #define configSYSTICK_CLOCK_HZ ( configCPU_CLOCK_HZ ) + /* Ensure the SysTick is clocked at the same frequency as the core. */ + #define portNVIC_SYSTICK_CLK_BIT_CONFIG ( portNVIC_SYSTICK_CLK_BIT ) +#else + /* Select the option to clock SysTick not at the same frequency as the core. */ + #define portNVIC_SYSTICK_CLK_BIT_CONFIG ( 0 ) +#endif + +/* + * Setup the timer to generate the tick interrupts. The implementation in this + * file is weak to allow application writers to change the timer used to + * generate the tick interrupt. + */ +void vPortSetupTimerInterrupt( void ); + +/* + * Exception handlers. + */ +void xPortSysTickHandler( void ); + +/* + * Start first task is a separate function so it can be tested in isolation. + */ +extern void vPortStartFirstTask( void ); + +/* + * Used to catch tasks that attempt to return from their implementing function. + */ +static void prvTaskExitError( void ); + +/*-----------------------------------------------------------*/ + +/* Required to allow portasm.asm access the configMAX_SYSCALL_INTERRUPT_PRIORITY + * setting. */ +const uint32_t ulMaxSyscallInterruptPriority = configMAX_SYSCALL_INTERRUPT_PRIORITY; + +/* Each task maintains its own interrupt status in the critical nesting + * variable. */ +static UBaseType_t uxCriticalNesting = 0xaaaaaaaa; + +/* + * The number of SysTick increments that make up one tick period. + */ +#if ( configUSE_TICKLESS_IDLE == 1 ) + static uint32_t ulTimerCountsForOneTick = 0; +#endif /* configUSE_TICKLESS_IDLE */ + +/* + * The maximum number of tick periods that can be suppressed is limited by the + * 24 bit resolution of the SysTick timer. + */ +#if ( configUSE_TICKLESS_IDLE == 1 ) + static uint32_t xMaximumPossibleSuppressedTicks = 0; +#endif /* configUSE_TICKLESS_IDLE */ + +/* + * Compensate for the CPU cycles that pass while the SysTick is stopped (low + * power functionality only. + */ +#if ( configUSE_TICKLESS_IDLE == 1 ) + static uint32_t ulStoppedTimerCompensation = 0; +#endif /* configUSE_TICKLESS_IDLE */ + +/* + * Used by the portASSERT_IF_INTERRUPT_PRIORITY_INVALID() macro to ensure + * FreeRTOS API functions are not called from interrupts that have been assigned + * a priority above configMAX_SYSCALL_INTERRUPT_PRIORITY. + */ +#if ( configASSERT_DEFINED == 1 ) + static uint8_t ucMaxSysCallPriority = 0; + static uint32_t ulMaxPRIGROUPValue = 0; + static const volatile uint8_t * const pcInterruptPriorityRegisters = ( uint8_t * ) portNVIC_IP_REGISTERS_OFFSET_16; +#endif /* configASSERT_DEFINED */ + +/*-----------------------------------------------------------*/ + +/* + * See header file for description. + */ +StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack, + TaskFunction_t pxCode, + void * pvParameters ) +{ + /* Simulate the stack frame as it would be created by a context switch + * interrupt. */ + + /* Offset added to account for the way the MCU uses the stack on entry/exit + * of interrupts, and to ensure alignment. */ + pxTopOfStack--; + + *pxTopOfStack = portINITIAL_XPSR; /* xPSR */ + pxTopOfStack--; + *pxTopOfStack = ( ( StackType_t ) pxCode ) & portSTART_ADDRESS_MASK; /* PC */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) prvTaskExitError; /* LR */ + + /* Save code space by skipping register initialisation. */ + pxTopOfStack -= 5; /* R12, R3, R2 and R1. */ + *pxTopOfStack = ( StackType_t ) pvParameters; /* R0 */ + + pxTopOfStack -= 8; /* R11, R10, R9, R8, R7, R6, R5 and R4. */ + + return pxTopOfStack; +} +/*-----------------------------------------------------------*/ + +static void prvTaskExitError( void ) +{ + /* A function that implements a task must not exit or attempt to return to + * its caller as there is nothing to return to. If a task wants to exit it + * should instead call vTaskDelete( NULL ). + * + * Artificially force an assert() to be triggered if configASSERT() is + * defined, then stop here so application writers can catch the error. */ + configASSERT( uxCriticalNesting == ~0UL ); + portDISABLE_INTERRUPTS(); + + for( ; ; ) + { + } +} +/*-----------------------------------------------------------*/ + +/* + * See header file for description. + */ +BaseType_t xPortStartScheduler( void ) +{ + #if ( configASSERT_DEFINED == 1 ) + { + volatile uint8_t ucOriginalPriority; + volatile uint32_t ulImplementedPrioBits = 0; + volatile uint8_t * const pucFirstUserPriorityRegister = ( uint8_t * ) ( portNVIC_IP_REGISTERS_OFFSET_16 + portFIRST_USER_INTERRUPT_NUMBER ); + volatile uint8_t ucMaxPriorityValue; + + /* Determine the maximum priority from which ISR safe FreeRTOS API + * functions can be called. ISR safe functions are those that end in + * "FromISR". FreeRTOS maintains separate thread and ISR API functions to + * ensure interrupt entry is as fast and simple as possible. + * + * Save the interrupt priority value that is about to be clobbered. */ + ucOriginalPriority = *pucFirstUserPriorityRegister; + + /* Determine the number of priority bits available. First write to all + * possible bits. */ + *pucFirstUserPriorityRegister = portMAX_8_BIT_VALUE; + + /* Read the value back to see how many bits stuck. */ + ucMaxPriorityValue = *pucFirstUserPriorityRegister; + + /* Use the same mask on the maximum system call priority. */ + ucMaxSysCallPriority = configMAX_SYSCALL_INTERRUPT_PRIORITY & ucMaxPriorityValue; + + /* Check that the maximum system call priority is nonzero after + * accounting for the number of priority bits supported by the + * hardware. A priority of 0 is invalid because setting the BASEPRI + * register to 0 unmasks all interrupts, and interrupts with priority 0 + * cannot be masked using BASEPRI. + * See https://www.FreeRTOS.org/RTOS-Cortex-M3-M4.html */ + configASSERT( ucMaxSysCallPriority ); + + /* Check that the bits not implemented in hardware are zero in + * configMAX_SYSCALL_INTERRUPT_PRIORITY. */ + configASSERT( ( configMAX_SYSCALL_INTERRUPT_PRIORITY & ( ~ucMaxPriorityValue ) ) == 0U ); + + /* Calculate the maximum acceptable priority group value for the number + * of bits read back. */ + + while( ( ucMaxPriorityValue & portTOP_BIT_OF_BYTE ) == portTOP_BIT_OF_BYTE ) + { + ulImplementedPrioBits++; + ucMaxPriorityValue <<= ( uint8_t ) 0x01; + } + + if( ulImplementedPrioBits == 8 ) + { + /* When the hardware implements 8 priority bits, there is no way for + * the software to configure PRIGROUP to not have sub-priorities. As + * a result, the least significant bit is always used for sub-priority + * and there are 128 preemption priorities and 2 sub-priorities. + * + * This may cause some confusion in some cases - for example, if + * configMAX_SYSCALL_INTERRUPT_PRIORITY is set to 5, both 5 and 4 + * priority interrupts will be masked in Critical Sections as those + * are at the same preemption priority. This may appear confusing as + * 4 is higher (numerically lower) priority than + * configMAX_SYSCALL_INTERRUPT_PRIORITY and therefore, should not + * have been masked. Instead, if we set configMAX_SYSCALL_INTERRUPT_PRIORITY + * to 4, this confusion does not happen and the behaviour remains the same. + * + * The following assert ensures that the sub-priority bit in the + * configMAX_SYSCALL_INTERRUPT_PRIORITY is clear to avoid the above mentioned + * confusion. */ + configASSERT( ( configMAX_SYSCALL_INTERRUPT_PRIORITY & 0x1U ) == 0U ); + ulMaxPRIGROUPValue = 0; + } + else + { + ulMaxPRIGROUPValue = portMAX_PRIGROUP_BITS - ulImplementedPrioBits; + } + + /* Shift the priority group value back to its position within the AIRCR + * register. */ + ulMaxPRIGROUPValue <<= portPRIGROUP_SHIFT; + ulMaxPRIGROUPValue &= portPRIORITY_GROUP_MASK; + + /* Restore the clobbered interrupt priority register to its original + * value. */ + *pucFirstUserPriorityRegister = ucOriginalPriority; + } + #endif /* configASSERT_DEFINED */ + + /* Make PendSV and SysTick the lowest priority interrupts. */ + portNVIC_SHPR3_REG |= portNVIC_PENDSV_PRI; + portNVIC_SHPR3_REG |= portNVIC_SYSTICK_PRI; + + /* Start the timer that generates the tick ISR. Interrupts are disabled + * here already. */ + vPortSetupTimerInterrupt(); + + /* Initialise the critical nesting count ready for the first task. */ + uxCriticalNesting = 0; + + /* Start the first task. */ + vPortStartFirstTask(); + + /* Should not get here! */ + return 0; +} +/*-----------------------------------------------------------*/ + +void vPortEndScheduler( void ) +{ + /* Not implemented in ports where there is nothing to return to. + * Artificially force an assert. */ + configASSERT( uxCriticalNesting == 1000UL ); +} +/*-----------------------------------------------------------*/ + +void vPortEnterCritical( void ) +{ + portDISABLE_INTERRUPTS(); + uxCriticalNesting++; + + /* This is not the interrupt safe version of the enter critical function so + * assert() if it is being called from an interrupt context. Only API + * functions that end in "FromISR" can be used in an interrupt. Only assert if + * the critical nesting count is 1 to protect against recursive calls if the + * assert function also uses a critical section. */ + if( uxCriticalNesting == 1 ) + { + configASSERT( ( portNVIC_INT_CTRL_REG & portVECTACTIVE_MASK ) == 0 ); + } +} +/*-----------------------------------------------------------*/ + +void vPortExitCritical( void ) +{ + configASSERT( uxCriticalNesting ); + uxCriticalNesting--; + + if( uxCriticalNesting == 0 ) + { + portENABLE_INTERRUPTS(); + } +} +/*-----------------------------------------------------------*/ + +void xPortSysTickHandler( void ) +{ + /* The SysTick runs at the lowest interrupt priority, so when this interrupt + * executes all interrupts must be unmasked. There is therefore no need to + * save and then restore the interrupt mask value as its value is already + * known. */ + ( void ) portSET_INTERRUPT_MASK_FROM_ISR(); + traceISR_ENTER(); + { + /* Increment the RTOS tick. */ + if( xTaskIncrementTick() != pdFALSE ) + { + traceISR_EXIT_TO_SCHEDULER(); + + /* A context switch is required. Context switching is performed in + * the PendSV interrupt. Pend the PendSV interrupt. */ + portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET_BIT; + } + else + { + traceISR_EXIT(); + } + } + portCLEAR_INTERRUPT_MASK_FROM_ISR( 0 ); +} +/*-----------------------------------------------------------*/ + +#if ( configUSE_TICKLESS_IDLE == 1 ) + + #pragma WEAK( vPortSuppressTicksAndSleep ) + void vPortSuppressTicksAndSleep( TickType_t xExpectedIdleTime ) + { + uint32_t ulReloadValue, ulCompleteTickPeriods, ulCompletedSysTickDecrements, ulSysTickDecrementsLeft; + TickType_t xModifiableIdleTime; + + /* Make sure the SysTick reload value does not overflow the counter. */ + if( xExpectedIdleTime > xMaximumPossibleSuppressedTicks ) + { + xExpectedIdleTime = xMaximumPossibleSuppressedTicks; + } + + /* Enter a critical section but don't use the taskENTER_CRITICAL() + * method as that will mask interrupts that should exit sleep mode. */ + __asm( " cpsid i" ); + __asm( " dsb" ); + __asm( " isb" ); + + /* If a context switch is pending or a task is waiting for the scheduler + * to be unsuspended then abandon the low power entry. */ + if( eTaskConfirmSleepModeStatus() == eAbortSleep ) + { + /* Re-enable interrupts - see comments above the cpsid instruction + * above. */ + __asm( " cpsie i" ); + } + else + { + /* Stop the SysTick momentarily. The time the SysTick is stopped for + * is accounted for as best it can be, but using the tickless mode will + * inevitably result in some tiny drift of the time maintained by the + * kernel with respect to calendar time. */ + portNVIC_SYSTICK_CTRL_REG = ( portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT ); + + /* Use the SysTick current-value register to determine the number of + * SysTick decrements remaining until the next tick interrupt. If the + * current-value register is zero, then there are actually + * ulTimerCountsForOneTick decrements remaining, not zero, because the + * SysTick requests the interrupt when decrementing from 1 to 0. */ + ulSysTickDecrementsLeft = portNVIC_SYSTICK_CURRENT_VALUE_REG; + + if( ulSysTickDecrementsLeft == 0 ) + { + ulSysTickDecrementsLeft = ulTimerCountsForOneTick; + } + + /* Calculate the reload value required to wait xExpectedIdleTime + * tick periods. -1 is used because this code normally executes part + * way through the first tick period. But if the SysTick IRQ is now + * pending, then clear the IRQ, suppressing the first tick, and correct + * the reload value to reflect that the second tick period is already + * underway. The expected idle time is always at least two ticks. */ + ulReloadValue = ulSysTickDecrementsLeft + ( ulTimerCountsForOneTick * ( xExpectedIdleTime - 1UL ) ); + + if( ( portNVIC_INT_CTRL_REG & portNVIC_PEND_SYSTICK_SET_BIT ) != 0 ) + { + portNVIC_INT_CTRL_REG = portNVIC_PEND_SYSTICK_CLEAR_BIT; + ulReloadValue -= ulTimerCountsForOneTick; + } + + if( ulReloadValue > ulStoppedTimerCompensation ) + { + ulReloadValue -= ulStoppedTimerCompensation; + } + + /* Set the new reload value. */ + portNVIC_SYSTICK_LOAD_REG = ulReloadValue; + + /* Clear the SysTick count flag and set the count value back to + * zero. */ + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0UL; + + /* Restart SysTick. */ + portNVIC_SYSTICK_CTRL_REG |= portNVIC_SYSTICK_ENABLE_BIT; + + /* Sleep until something happens. configPRE_SLEEP_PROCESSING() can + * set its parameter to 0 to indicate that its implementation contains + * its own wait for interrupt or wait for event instruction, and so wfi + * should not be executed again. However, the original expected idle + * time variable must remain unmodified, so a copy is taken. */ + xModifiableIdleTime = xExpectedIdleTime; + configPRE_SLEEP_PROCESSING( xModifiableIdleTime ); + + if( xModifiableIdleTime > 0 ) + { + __asm( " dsb" ); + __asm( " wfi" ); + __asm( " isb" ); + } + + configPOST_SLEEP_PROCESSING( xExpectedIdleTime ); + + /* Re-enable interrupts to allow the interrupt that brought the MCU + * out of sleep mode to execute immediately. See comments above + * the cpsid instruction above. */ + __asm( " cpsie i" ); + __asm( " dsb" ); + __asm( " isb" ); + + /* Disable interrupts again because the clock is about to be stopped + * and interrupts that execute while the clock is stopped will increase + * any slippage between the time maintained by the RTOS and calendar + * time. */ + __asm( " cpsid i" ); + __asm( " dsb" ); + __asm( " isb" ); + + /* Disable the SysTick clock without reading the + * portNVIC_SYSTICK_CTRL_REG register to ensure the + * portNVIC_SYSTICK_COUNT_FLAG_BIT is not cleared if it is set. Again, + * the time the SysTick is stopped for is accounted for as best it can + * be, but using the tickless mode will inevitably result in some tiny + * drift of the time maintained by the kernel with respect to calendar + * time*/ + portNVIC_SYSTICK_CTRL_REG = ( portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT ); + + /* Determine whether the SysTick has already counted to zero. */ + if( ( portNVIC_SYSTICK_CTRL_REG & portNVIC_SYSTICK_COUNT_FLAG_BIT ) != 0 ) + { + uint32_t ulCalculatedLoadValue; + + /* The tick interrupt ended the sleep (or is now pending), and + * a new tick period has started. Reset portNVIC_SYSTICK_LOAD_REG + * with whatever remains of the new tick period. */ + ulCalculatedLoadValue = ( ulTimerCountsForOneTick - 1UL ) - ( ulReloadValue - portNVIC_SYSTICK_CURRENT_VALUE_REG ); + + /* Don't allow a tiny value, or values that have somehow + * underflowed because the post sleep hook did something + * that took too long or because the SysTick current-value register + * is zero. */ + if( ( ulCalculatedLoadValue <= ulStoppedTimerCompensation ) || ( ulCalculatedLoadValue > ulTimerCountsForOneTick ) ) + { + ulCalculatedLoadValue = ( ulTimerCountsForOneTick - 1UL ); + } + + portNVIC_SYSTICK_LOAD_REG = ulCalculatedLoadValue; + + /* As the pending tick will be processed as soon as this + * function exits, the tick value maintained by the tick is stepped + * forward by one less than the time spent waiting. */ + ulCompleteTickPeriods = xExpectedIdleTime - 1UL; + } + else + { + /* Something other than the tick interrupt ended the sleep. */ + + /* Use the SysTick current-value register to determine the + * number of SysTick decrements remaining until the expected idle + * time would have ended. */ + ulSysTickDecrementsLeft = portNVIC_SYSTICK_CURRENT_VALUE_REG; + #if ( portNVIC_SYSTICK_CLK_BIT_CONFIG != portNVIC_SYSTICK_CLK_BIT ) + { + /* If the SysTick is not using the core clock, the current- + * value register might still be zero here. In that case, the + * SysTick didn't load from the reload register, and there are + * ulReloadValue decrements remaining in the expected idle + * time, not zero. */ + if( ulSysTickDecrementsLeft == 0 ) + { + ulSysTickDecrementsLeft = ulReloadValue; + } + } + #endif /* portNVIC_SYSTICK_CLK_BIT_CONFIG */ + + /* Work out how long the sleep lasted rounded to complete tick + * periods (not the ulReload value which accounted for part + * ticks). */ + ulCompletedSysTickDecrements = ( xExpectedIdleTime * ulTimerCountsForOneTick ) - ulSysTickDecrementsLeft; + + /* How many complete tick periods passed while the processor + * was waiting? */ + ulCompleteTickPeriods = ulCompletedSysTickDecrements / ulTimerCountsForOneTick; + + /* The reload value is set to whatever fraction of a single tick + * period remains. */ + portNVIC_SYSTICK_LOAD_REG = ( ( ulCompleteTickPeriods + 1UL ) * ulTimerCountsForOneTick ) - ulCompletedSysTickDecrements; + } + + /* Restart SysTick so it runs from portNVIC_SYSTICK_LOAD_REG again, + * then set portNVIC_SYSTICK_LOAD_REG back to its standard value. If + * the SysTick is not using the core clock, temporarily configure it to + * use the core clock. This configuration forces the SysTick to load + * from portNVIC_SYSTICK_LOAD_REG immediately instead of at the next + * cycle of the other clock. Then portNVIC_SYSTICK_LOAD_REG is ready + * to receive the standard value immediately. */ + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0UL; + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT | portNVIC_SYSTICK_INT_BIT | portNVIC_SYSTICK_ENABLE_BIT; + #if ( portNVIC_SYSTICK_CLK_BIT_CONFIG == portNVIC_SYSTICK_CLK_BIT ) + { + portNVIC_SYSTICK_LOAD_REG = ulTimerCountsForOneTick - 1UL; + } + #else + { + /* The temporary usage of the core clock has served its purpose, + * as described above. Resume usage of the other clock. */ + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT | portNVIC_SYSTICK_INT_BIT; + + if( ( portNVIC_SYSTICK_CTRL_REG & portNVIC_SYSTICK_COUNT_FLAG_BIT ) != 0 ) + { + /* The partial tick period already ended. Be sure the SysTick + * counts it only once. */ + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0; + } + + portNVIC_SYSTICK_LOAD_REG = ulTimerCountsForOneTick - 1UL; + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT | portNVIC_SYSTICK_ENABLE_BIT; + } + #endif /* portNVIC_SYSTICK_CLK_BIT_CONFIG */ + + /* Step the tick to account for any tick periods that elapsed. */ + vTaskStepTick( ulCompleteTickPeriods ); + + /* Exit with interrupts enabled. */ + __asm( " cpsie i" ); + } + } + +#endif /* configUSE_TICKLESS_IDLE */ +/*-----------------------------------------------------------*/ + +/* + * Setup the systick timer to generate the tick interrupts at the required + * frequency. + */ +#pragma WEAK( vPortSetupTimerInterrupt ) +void vPortSetupTimerInterrupt( void ) +{ + /* Calculate the constants required to configure the tick interrupt. */ + #if ( configUSE_TICKLESS_IDLE == 1 ) + { + ulTimerCountsForOneTick = ( configSYSTICK_CLOCK_HZ / configTICK_RATE_HZ ); + xMaximumPossibleSuppressedTicks = portMAX_24_BIT_NUMBER / ulTimerCountsForOneTick; + ulStoppedTimerCompensation = portMISSED_COUNTS_FACTOR / ( configCPU_CLOCK_HZ / configSYSTICK_CLOCK_HZ ); + } + #endif /* configUSE_TICKLESS_IDLE */ + + /* Stop and clear the SysTick. */ + portNVIC_SYSTICK_CTRL_REG = 0UL; + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0UL; + + /* Configure SysTick to interrupt at the requested rate. */ + portNVIC_SYSTICK_LOAD_REG = ( configSYSTICK_CLOCK_HZ / configTICK_RATE_HZ ) - 1UL; + portNVIC_SYSTICK_CTRL_REG = ( portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT | portNVIC_SYSTICK_ENABLE_BIT ); +} +/*-----------------------------------------------------------*/ + +#if ( configASSERT_DEFINED == 1 ) + + void vPortValidateInterruptPriority( void ) + { + extern uint32_t ulPortGetIPSR( void ); + uint32_t ulCurrentInterrupt; + uint8_t ucCurrentPriority; + + ulCurrentInterrupt = ulPortGetIPSR(); + + /* Is the interrupt number a user defined interrupt? */ + if( ulCurrentInterrupt >= portFIRST_USER_INTERRUPT_NUMBER ) + { + /* Look up the interrupt's priority. */ + ucCurrentPriority = pcInterruptPriorityRegisters[ ulCurrentInterrupt ]; + + /* The following assertion will fail if a service routine (ISR) for + * an interrupt that has been assigned a priority above + * configMAX_SYSCALL_INTERRUPT_PRIORITY calls an ISR safe FreeRTOS API + * function. ISR safe FreeRTOS API functions must *only* be called + * from interrupts that have been assigned a priority at or below + * configMAX_SYSCALL_INTERRUPT_PRIORITY. + * + * Numerically low interrupt priority numbers represent logically high + * interrupt priorities, therefore the priority of the interrupt must + * be set to a value equal to or numerically *higher* than + * configMAX_SYSCALL_INTERRUPT_PRIORITY. + * + * Interrupts that use the FreeRTOS API must not be left at their + * default priority of zero as that is the highest possible priority, + * which is guaranteed to be above configMAX_SYSCALL_INTERRUPT_PRIORITY, + * and therefore also guaranteed to be invalid. + * + * FreeRTOS maintains separate thread and ISR API functions to ensure + * interrupt entry is as fast and simple as possible. + * + * The following links provide detailed information: + * https://www.FreeRTOS.org/RTOS-Cortex-M3-M4.html + * https://www.FreeRTOS.org/FAQHelp.html */ + configASSERT( ucCurrentPriority >= ucMaxSysCallPriority ); + } + + /* Priority grouping: The interrupt controller (NVIC) allows the bits + * that define each interrupt's priority to be split between bits that + * define the interrupt's pre-emption priority bits and bits that define + * the interrupt's sub-priority. For simplicity all bits must be defined + * to be pre-emption priority bits. The following assertion will fail if + * this is not the case (if some bits represent a sub-priority). + * + * If the application only uses CMSIS libraries for interrupt + * configuration then the correct setting can be achieved on all Cortex-M + * devices by calling NVIC_SetPriorityGrouping( 0 ); before starting the + * scheduler. Note however that some vendor specific peripheral libraries + * assume a non-zero priority group setting, in which cases using a value + * of zero will result in unpredictable behaviour. */ + configASSERT( ( portAIRCR_REG & portPRIORITY_GROUP_MASK ) <= ulMaxPRIGROUPValue ); + } + +#endif /* configASSERT_DEFINED */ diff --git a/thirdparty/freeRTOS/portable/CCS/ARM_CM3/portmacro.h b/thirdparty/freeRTOS/portable/CCS/ARM_CM3/portmacro.h new file mode 100644 index 0000000000..0fd218d9a2 --- /dev/null +++ b/thirdparty/freeRTOS/portable/CCS/ARM_CM3/portmacro.h @@ -0,0 +1,189 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + + +#ifndef PORTMACRO_H + #define PORTMACRO_H + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/*----------------------------------------------------------- + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the + * given hardware and compiler. + * + * These settings should not be altered. + *----------------------------------------------------------- + */ + +/* Type definitions. */ + #define portCHAR char + #define portFLOAT float + #define portDOUBLE double + #define portLONG long + #define portSHORT short + #define portSTACK_TYPE uint32_t + #define portBASE_TYPE long + + typedef portSTACK_TYPE StackType_t; + typedef long BaseType_t; + typedef unsigned long UBaseType_t; + + #if ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_16_BITS ) + typedef uint16_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffff + #elif ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_32_BITS ) + typedef uint32_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffffffffUL + +/* 32-bit tick type on a 32-bit architecture, so reads of the tick count do + * not need to be guarded with a critical section. */ + #define portTICK_TYPE_IS_ATOMIC 1 + #else + #error configTICK_TYPE_WIDTH_IN_BITS set to unsupported tick type width. + #endif +/*-----------------------------------------------------------*/ + +/* Architecture specifics. */ + #define portSTACK_GROWTH ( -1 ) + #define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) + #define portBYTE_ALIGNMENT 8 + +/*-----------------------------------------------------------*/ + +/* Compiler directives. */ + #define portWEAK_SYMBOL __attribute__( ( weak ) ) + +/*-----------------------------------------------------------*/ + +/* Scheduler utilities. */ + #define portYIELD() \ + { \ + /* Set a PendSV to request a context switch. */ \ + portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET_BIT; \ + __asm( " dsb"); \ + __asm( " isb"); \ + } + +#define portNVIC_INT_CTRL_REG ( *( ( volatile uint32_t * ) 0xe000ed04 ) ) +#define portNVIC_PENDSVSET_BIT ( 1UL << 28UL ) +#define portEND_SWITCHING_ISR( xSwitchRequired ) \ + do \ + { \ + if( xSwitchRequired != pdFALSE ) \ + { \ + traceISR_EXIT_TO_SCHEDULER(); \ + portYIELD(); \ + } \ + else \ + { \ + traceISR_EXIT(); \ + } \ + } while( 0 ) +#define portYIELD_FROM_ISR( x ) portEND_SWITCHING_ISR( x ) + +/*-----------------------------------------------------------*/ + +/* Architecture specific optimisations. */ + #ifndef configUSE_PORT_OPTIMISED_TASK_SELECTION + #define configUSE_PORT_OPTIMISED_TASK_SELECTION 1 + #endif + + #if configUSE_PORT_OPTIMISED_TASK_SELECTION == 1 + +/* Check the configuration. */ + #if ( configMAX_PRIORITIES > 32 ) + #error configUSE_PORT_OPTIMISED_TASK_SELECTION can only be set to 1 when configMAX_PRIORITIES is less than or equal to 32. It is very rare that a system requires more than 10 to 15 difference priorities as tasks that share a priority will time slice. + #endif + +/* Store/clear the ready priorities in a bit map. */ + #define portRECORD_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) |= ( 1UL << ( uxPriority ) ) + #define portRESET_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) &= ~( 1UL << ( uxPriority ) ) + +/*-----------------------------------------------------------*/ + + #define portGET_HIGHEST_PRIORITY( uxTopPriority, uxReadyPriorities ) uxTopPriority = ( 31 - __clz( ( uxReadyPriorities ) ) ) + + #endif /* configUSE_PORT_OPTIMISED_TASK_SELECTION */ +/*-----------------------------------------------------------*/ + +/* Critical section management. */ + extern void vPortEnterCritical( void ); + extern void vPortExitCritical( void ); + + #define portDISABLE_INTERRUPTS() \ + { \ + _set_interrupt_priority( configMAX_SYSCALL_INTERRUPT_PRIORITY ); \ + __asm( " dsb"); \ + __asm( " isb"); \ + } + + #define portENABLE_INTERRUPTS() _set_interrupt_priority( 0 ) + #define portENTER_CRITICAL() vPortEnterCritical() + #define portEXIT_CRITICAL() vPortExitCritical() + #define portSET_INTERRUPT_MASK_FROM_ISR() _set_interrupt_priority( configMAX_SYSCALL_INTERRUPT_PRIORITY ); __asm( " dsb" ); __asm( " isb") + #define portCLEAR_INTERRUPT_MASK_FROM_ISR( x ) _set_interrupt_priority( x ) +/*-----------------------------------------------------------*/ + +/* Tickless idle/low power functionality. */ + #ifndef portSUPPRESS_TICKS_AND_SLEEP + extern void vPortSuppressTicksAndSleep( TickType_t xExpectedIdleTime ); + #define portSUPPRESS_TICKS_AND_SLEEP( xExpectedIdleTime ) vPortSuppressTicksAndSleep( xExpectedIdleTime ) + #endif + +/*-----------------------------------------------------------*/ + +/* Task function macros as described on the FreeRTOS.org WEB site. These are + * not necessary for to use this port. They are defined so the common demo files + * (which build with all the ports) will build. */ + #define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void * pvParameters ) + #define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void * pvParameters ) +/*-----------------------------------------------------------*/ + + #ifdef configASSERT + void vPortValidateInterruptPriority( void ); + #define portASSERT_IF_INTERRUPT_PRIORITY_INVALID() vPortValidateInterruptPriority() + #endif + +/* portNOP() is not required by this port. */ + #define portNOP() + +/*-----------------------------------------------------------*/ + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/CCS/ARM_CM4F/port.c b/thirdparty/freeRTOS/portable/CCS/ARM_CM4F/port.c new file mode 100644 index 0000000000..360745fbf2 --- /dev/null +++ b/thirdparty/freeRTOS/portable/CCS/ARM_CM4F/port.c @@ -0,0 +1,717 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/*----------------------------------------------------------- +* Implementation of functions defined in portable.h for the ARM CM4F port. +*----------------------------------------------------------*/ + +/* Scheduler includes. */ +#include "FreeRTOS.h" +#include "task.h" + +#ifndef __TI_VFP_SUPPORT__ + #error This port can only be used when the project options are configured to enable hardware floating point support. +#endif + +#if ( configMAX_SYSCALL_INTERRUPT_PRIORITY == 0 ) + #error configMAX_SYSCALL_INTERRUPT_PRIORITY must not be set to 0. See http: /*www.FreeRTOS.org/RTOS-Cortex-M3-M4.html */ +#endif + +/* Constants required to manipulate the core. Registers first... */ +#define portNVIC_SYSTICK_CTRL_REG ( *( ( volatile uint32_t * ) 0xe000e010 ) ) +#define portNVIC_SYSTICK_LOAD_REG ( *( ( volatile uint32_t * ) 0xe000e014 ) ) +#define portNVIC_SYSTICK_CURRENT_VALUE_REG ( *( ( volatile uint32_t * ) 0xe000e018 ) ) +#define portNVIC_SHPR3_REG ( *( ( volatile uint32_t * ) 0xe000ed20 ) ) +/* ...then bits in the registers. */ +#define portNVIC_SYSTICK_CLK_BIT ( 1UL << 2UL ) +#define portNVIC_SYSTICK_INT_BIT ( 1UL << 1UL ) +#define portNVIC_SYSTICK_ENABLE_BIT ( 1UL << 0UL ) +#define portNVIC_SYSTICK_COUNT_FLAG_BIT ( 1UL << 16UL ) +#define portNVIC_PENDSVCLEAR_BIT ( 1UL << 27UL ) +#define portNVIC_PEND_SYSTICK_SET_BIT ( 1UL << 26UL ) +#define portNVIC_PEND_SYSTICK_CLEAR_BIT ( 1UL << 25UL ) + +#define portMIN_INTERRUPT_PRIORITY ( 255UL ) +#define portNVIC_PENDSV_PRI ( ( ( uint32_t ) portMIN_INTERRUPT_PRIORITY ) << 16UL ) +#define portNVIC_SYSTICK_PRI ( ( ( uint32_t ) portMIN_INTERRUPT_PRIORITY ) << 24UL ) + +/* Constants required to check the validity of an interrupt priority. */ +#define portFIRST_USER_INTERRUPT_NUMBER ( 16 ) +#define portNVIC_IP_REGISTERS_OFFSET_16 ( 0xE000E3F0 ) +#define portAIRCR_REG ( *( ( volatile uint32_t * ) 0xE000ED0C ) ) +#define portMAX_8_BIT_VALUE ( ( uint8_t ) 0xff ) +#define portTOP_BIT_OF_BYTE ( ( uint8_t ) 0x80 ) +#define portMAX_PRIGROUP_BITS ( ( uint8_t ) 7 ) +#define portPRIORITY_GROUP_MASK ( 0x07UL << 8UL ) +#define portPRIGROUP_SHIFT ( 8UL ) + +/* Masks off all bits but the VECTACTIVE bits in the ICSR register. */ +#define portVECTACTIVE_MASK ( 0xFFUL ) + +/* Constants required to manipulate the VFP. */ +#define portFPCCR ( ( volatile uint32_t * ) 0xe000ef34 ) /* Floating point context control register. */ +#define portASPEN_AND_LSPEN_BITS ( 0x3UL << 30UL ) + +/* Constants required to set up the initial stack. */ +#define portINITIAL_XPSR ( 0x01000000 ) +#define portINITIAL_EXC_RETURN ( 0xfffffffd ) + +/* The systick is a 24-bit counter. */ +#define portMAX_24_BIT_NUMBER ( 0xffffffUL ) + +/* A fiddle factor to estimate the number of SysTick counts that would have + * occurred while the SysTick counter is stopped during tickless idle + * calculations. */ +#define portMISSED_COUNTS_FACTOR ( 94UL ) + +/* For strict compliance with the Cortex-M spec the task start address should + * have bit-0 clear, as it is loaded into the PC on exit from an ISR. */ +#define portSTART_ADDRESS_MASK ( ( StackType_t ) 0xfffffffeUL ) + +/* Let the user override the default SysTick clock rate. If defined by the + * user, this symbol must equal the SysTick clock rate when the CLK bit is 0 in the + * configuration register. */ +#ifndef configSYSTICK_CLOCK_HZ + #define configSYSTICK_CLOCK_HZ ( configCPU_CLOCK_HZ ) + /* Ensure the SysTick is clocked at the same frequency as the core. */ + #define portNVIC_SYSTICK_CLK_BIT_CONFIG ( portNVIC_SYSTICK_CLK_BIT ) +#else + /* Select the option to clock SysTick not at the same frequency as the core. */ + #define portNVIC_SYSTICK_CLK_BIT_CONFIG ( 0 ) +#endif + +/* + * Setup the timer to generate the tick interrupts. The implementation in this + * file is weak to allow application writers to change the timer used to + * generate the tick interrupt. + */ +void vPortSetupTimerInterrupt( void ); + +/* + * Exception handlers. + */ +void xPortSysTickHandler( void ); + +/* + * Start first task is a separate function so it can be tested in isolation. + */ +extern void vPortStartFirstTask( void ); + +/* + * Turn the VFP on. + */ +extern void vPortEnableVFP( void ); + +/* + * Used to catch tasks that attempt to return from their implementing function. + */ +static void prvTaskExitError( void ); + +/*-----------------------------------------------------------*/ + +/* Required to allow portasm.asm access the configMAX_SYSCALL_INTERRUPT_PRIORITY + * setting. */ +const uint32_t ulMaxSyscallInterruptPriority = configMAX_SYSCALL_INTERRUPT_PRIORITY; + +/* Each task maintains its own interrupt status in the critical nesting + * variable. */ +static UBaseType_t uxCriticalNesting = 0xaaaaaaaa; + +/* + * The number of SysTick increments that make up one tick period. + */ +#if ( configUSE_TICKLESS_IDLE == 1 ) + static uint32_t ulTimerCountsForOneTick = 0; +#endif /* configUSE_TICKLESS_IDLE */ + +/* + * The maximum number of tick periods that can be suppressed is limited by the + * 24 bit resolution of the SysTick timer. + */ +#if ( configUSE_TICKLESS_IDLE == 1 ) + static uint32_t xMaximumPossibleSuppressedTicks = 0; +#endif /* configUSE_TICKLESS_IDLE */ + +/* + * Compensate for the CPU cycles that pass while the SysTick is stopped (low + * power functionality only. + */ +#if ( configUSE_TICKLESS_IDLE == 1 ) + static uint32_t ulStoppedTimerCompensation = 0; +#endif /* configUSE_TICKLESS_IDLE */ + +/* + * Used by the portASSERT_IF_INTERRUPT_PRIORITY_INVALID() macro to ensure + * FreeRTOS API functions are not called from interrupts that have been assigned + * a priority above configMAX_SYSCALL_INTERRUPT_PRIORITY. + */ +#if ( configASSERT_DEFINED == 1 ) + static uint8_t ucMaxSysCallPriority = 0; + static uint32_t ulMaxPRIGROUPValue = 0; + static const volatile uint8_t * const pcInterruptPriorityRegisters = ( uint8_t * ) portNVIC_IP_REGISTERS_OFFSET_16; +#endif /* configASSERT_DEFINED */ + +/*-----------------------------------------------------------*/ + +/* + * See header file for description. + */ +StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack, + TaskFunction_t pxCode, + void * pvParameters ) +{ + /* Simulate the stack frame as it would be created by a context switch + * interrupt. */ + + /* Offset added to account for the way the MCU uses the stack on entry/exit + * of interrupts, and to ensure alignment. */ + pxTopOfStack--; + + *pxTopOfStack = portINITIAL_XPSR; /* xPSR */ + pxTopOfStack--; + *pxTopOfStack = ( ( StackType_t ) pxCode ) & portSTART_ADDRESS_MASK; /* PC */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) prvTaskExitError; /* LR */ + + /* Save code space by skipping register initialisation. */ + pxTopOfStack -= 5; /* R12, R3, R2 and R1. */ + *pxTopOfStack = ( StackType_t ) pvParameters; /* R0 */ + + /* A save method is being used that requires each task to maintain its + * own exec return value. */ + pxTopOfStack--; + *pxTopOfStack = portINITIAL_EXC_RETURN; + + pxTopOfStack -= 8; /* R11, R10, R9, R8, R7, R6, R5 and R4. */ + + return pxTopOfStack; +} +/*-----------------------------------------------------------*/ + +static void prvTaskExitError( void ) +{ + /* A function that implements a task must not exit or attempt to return to + * its caller as there is nothing to return to. If a task wants to exit it + * should instead call vTaskDelete( NULL ). + * + * Artificially force an assert() to be triggered if configASSERT() is + * defined, then stop here so application writers can catch the error. */ + configASSERT( uxCriticalNesting == ~0UL ); + portDISABLE_INTERRUPTS(); + + for( ; ; ) + { + } +} +/*-----------------------------------------------------------*/ + +/* + * See header file for description. + */ +BaseType_t xPortStartScheduler( void ) +{ + #if ( configASSERT_DEFINED == 1 ) + { + volatile uint8_t ucOriginalPriority; + volatile uint32_t ulImplementedPrioBits = 0; + volatile uint8_t * const pucFirstUserPriorityRegister = ( uint8_t * ) ( portNVIC_IP_REGISTERS_OFFSET_16 + portFIRST_USER_INTERRUPT_NUMBER ); + volatile uint8_t ucMaxPriorityValue; + + /* Determine the maximum priority from which ISR safe FreeRTOS API + * functions can be called. ISR safe functions are those that end in + * "FromISR". FreeRTOS maintains separate thread and ISR API functions to + * ensure interrupt entry is as fast and simple as possible. + * + * Save the interrupt priority value that is about to be clobbered. */ + ucOriginalPriority = *pucFirstUserPriorityRegister; + + /* Determine the number of priority bits available. First write to all + * possible bits. */ + *pucFirstUserPriorityRegister = portMAX_8_BIT_VALUE; + + /* Read the value back to see how many bits stuck. */ + ucMaxPriorityValue = *pucFirstUserPriorityRegister; + + /* Use the same mask on the maximum system call priority. */ + ucMaxSysCallPriority = configMAX_SYSCALL_INTERRUPT_PRIORITY & ucMaxPriorityValue; + + /* Check that the maximum system call priority is nonzero after + * accounting for the number of priority bits supported by the + * hardware. A priority of 0 is invalid because setting the BASEPRI + * register to 0 unmasks all interrupts, and interrupts with priority 0 + * cannot be masked using BASEPRI. + * See https://www.FreeRTOS.org/RTOS-Cortex-M3-M4.html */ + configASSERT( ucMaxSysCallPriority ); + + /* Check that the bits not implemented in hardware are zero in + * configMAX_SYSCALL_INTERRUPT_PRIORITY. */ + configASSERT( ( configMAX_SYSCALL_INTERRUPT_PRIORITY & ( ~ucMaxPriorityValue ) ) == 0U ); + + /* Calculate the maximum acceptable priority group value for the number + * of bits read back. */ + + while( ( ucMaxPriorityValue & portTOP_BIT_OF_BYTE ) == portTOP_BIT_OF_BYTE ) + { + ulImplementedPrioBits++; + ucMaxPriorityValue <<= ( uint8_t ) 0x01; + } + + if( ulImplementedPrioBits == 8 ) + { + /* When the hardware implements 8 priority bits, there is no way for + * the software to configure PRIGROUP to not have sub-priorities. As + * a result, the least significant bit is always used for sub-priority + * and there are 128 preemption priorities and 2 sub-priorities. + * + * This may cause some confusion in some cases - for example, if + * configMAX_SYSCALL_INTERRUPT_PRIORITY is set to 5, both 5 and 4 + * priority interrupts will be masked in Critical Sections as those + * are at the same preemption priority. This may appear confusing as + * 4 is higher (numerically lower) priority than + * configMAX_SYSCALL_INTERRUPT_PRIORITY and therefore, should not + * have been masked. Instead, if we set configMAX_SYSCALL_INTERRUPT_PRIORITY + * to 4, this confusion does not happen and the behaviour remains the same. + * + * The following assert ensures that the sub-priority bit in the + * configMAX_SYSCALL_INTERRUPT_PRIORITY is clear to avoid the above mentioned + * confusion. */ + configASSERT( ( configMAX_SYSCALL_INTERRUPT_PRIORITY & 0x1U ) == 0U ); + ulMaxPRIGROUPValue = 0; + } + else + { + ulMaxPRIGROUPValue = portMAX_PRIGROUP_BITS - ulImplementedPrioBits; + } + + /* Shift the priority group value back to its position within the AIRCR + * register. */ + ulMaxPRIGROUPValue <<= portPRIGROUP_SHIFT; + ulMaxPRIGROUPValue &= portPRIORITY_GROUP_MASK; + + /* Restore the clobbered interrupt priority register to its original + * value. */ + *pucFirstUserPriorityRegister = ucOriginalPriority; + } + #endif /* configASSERT_DEFINED */ + + /* Make PendSV and SysTick the lowest priority interrupts. */ + portNVIC_SHPR3_REG |= portNVIC_PENDSV_PRI; + portNVIC_SHPR3_REG |= portNVIC_SYSTICK_PRI; + + /* Start the timer that generates the tick ISR. Interrupts are disabled + * here already. */ + vPortSetupTimerInterrupt(); + + /* Initialise the critical nesting count ready for the first task. */ + uxCriticalNesting = 0; + + /* Ensure the VFP is enabled - it should be anyway. */ + vPortEnableVFP(); + + /* Lazy save always. */ + *( portFPCCR ) |= portASPEN_AND_LSPEN_BITS; + + /* Start the first task. */ + vPortStartFirstTask(); + + /* Should not get here! */ + return 0; +} +/*-----------------------------------------------------------*/ + +void vPortEndScheduler( void ) +{ + /* Not implemented in ports where there is nothing to return to. + * Artificially force an assert. */ + configASSERT( uxCriticalNesting == 1000UL ); +} +/*-----------------------------------------------------------*/ + +void vPortEnterCritical( void ) +{ + portDISABLE_INTERRUPTS(); + uxCriticalNesting++; + + /* This is not the interrupt safe version of the enter critical function so + * assert() if it is being called from an interrupt context. Only API + * functions that end in "FromISR" can be used in an interrupt. Only assert if + * the critical nesting count is 1 to protect against recursive calls if the + * assert function also uses a critical section. */ + if( uxCriticalNesting == 1 ) + { + configASSERT( ( portNVIC_INT_CTRL_REG & portVECTACTIVE_MASK ) == 0 ); + } +} +/*-----------------------------------------------------------*/ + +void vPortExitCritical( void ) +{ + configASSERT( uxCriticalNesting ); + uxCriticalNesting--; + + if( uxCriticalNesting == 0 ) + { + portENABLE_INTERRUPTS(); + } +} +/*-----------------------------------------------------------*/ + +void xPortSysTickHandler( void ) +{ + /* The SysTick runs at the lowest interrupt priority, so when this interrupt + * executes all interrupts must be unmasked. There is therefore no need to + * save and then restore the interrupt mask value as its value is already + * known. */ + ( void ) portSET_INTERRUPT_MASK_FROM_ISR(); + traceISR_ENTER(); + { + /* Increment the RTOS tick. */ + if( xTaskIncrementTick() != pdFALSE ) + { + traceISR_EXIT_TO_SCHEDULER(); + + /* A context switch is required. Context switching is performed in + * the PendSV interrupt. Pend the PendSV interrupt. */ + portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET_BIT; + } + else + { + traceISR_EXIT(); + } + } + portCLEAR_INTERRUPT_MASK_FROM_ISR( 0 ); +} +/*-----------------------------------------------------------*/ + +#if ( configUSE_TICKLESS_IDLE == 1 ) + + #pragma WEAK( vPortSuppressTicksAndSleep ) + void vPortSuppressTicksAndSleep( TickType_t xExpectedIdleTime ) + { + uint32_t ulReloadValue, ulCompleteTickPeriods, ulCompletedSysTickDecrements, ulSysTickDecrementsLeft; + TickType_t xModifiableIdleTime; + + /* Make sure the SysTick reload value does not overflow the counter. */ + if( xExpectedIdleTime > xMaximumPossibleSuppressedTicks ) + { + xExpectedIdleTime = xMaximumPossibleSuppressedTicks; + } + + /* Enter a critical section but don't use the taskENTER_CRITICAL() + * method as that will mask interrupts that should exit sleep mode. */ + __asm( " cpsid i" ); + __asm( " dsb" ); + __asm( " isb" ); + + /* If a context switch is pending or a task is waiting for the scheduler + * to be unsuspended then abandon the low power entry. */ + if( eTaskConfirmSleepModeStatus() == eAbortSleep ) + { + /* Re-enable interrupts - see comments above the cpsid instruction + * above. */ + __asm( " cpsie i" ); + } + else + { + /* Stop the SysTick momentarily. The time the SysTick is stopped for + * is accounted for as best it can be, but using the tickless mode will + * inevitably result in some tiny drift of the time maintained by the + * kernel with respect to calendar time. */ + portNVIC_SYSTICK_CTRL_REG = ( portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT ); + + /* Use the SysTick current-value register to determine the number of + * SysTick decrements remaining until the next tick interrupt. If the + * current-value register is zero, then there are actually + * ulTimerCountsForOneTick decrements remaining, not zero, because the + * SysTick requests the interrupt when decrementing from 1 to 0. */ + ulSysTickDecrementsLeft = portNVIC_SYSTICK_CURRENT_VALUE_REG; + + if( ulSysTickDecrementsLeft == 0 ) + { + ulSysTickDecrementsLeft = ulTimerCountsForOneTick; + } + + /* Calculate the reload value required to wait xExpectedIdleTime + * tick periods. -1 is used because this code normally executes part + * way through the first tick period. But if the SysTick IRQ is now + * pending, then clear the IRQ, suppressing the first tick, and correct + * the reload value to reflect that the second tick period is already + * underway. The expected idle time is always at least two ticks. */ + ulReloadValue = ulSysTickDecrementsLeft + ( ulTimerCountsForOneTick * ( xExpectedIdleTime - 1UL ) ); + + if( ( portNVIC_INT_CTRL_REG & portNVIC_PEND_SYSTICK_SET_BIT ) != 0 ) + { + portNVIC_INT_CTRL_REG = portNVIC_PEND_SYSTICK_CLEAR_BIT; + ulReloadValue -= ulTimerCountsForOneTick; + } + + if( ulReloadValue > ulStoppedTimerCompensation ) + { + ulReloadValue -= ulStoppedTimerCompensation; + } + + /* Set the new reload value. */ + portNVIC_SYSTICK_LOAD_REG = ulReloadValue; + + /* Clear the SysTick count flag and set the count value back to + * zero. */ + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0UL; + + /* Restart SysTick. */ + portNVIC_SYSTICK_CTRL_REG |= portNVIC_SYSTICK_ENABLE_BIT; + + /* Sleep until something happens. configPRE_SLEEP_PROCESSING() can + * set its parameter to 0 to indicate that its implementation contains + * its own wait for interrupt or wait for event instruction, and so wfi + * should not be executed again. However, the original expected idle + * time variable must remain unmodified, so a copy is taken. */ + xModifiableIdleTime = xExpectedIdleTime; + configPRE_SLEEP_PROCESSING( xModifiableIdleTime ); + + if( xModifiableIdleTime > 0 ) + { + __asm( " dsb" ); + __asm( " wfi" ); + __asm( " isb" ); + } + + configPOST_SLEEP_PROCESSING( xExpectedIdleTime ); + + /* Re-enable interrupts to allow the interrupt that brought the MCU + * out of sleep mode to execute immediately. See comments above + * the cpsid instruction above. */ + __asm( " cpsie i" ); + __asm( " dsb" ); + __asm( " isb" ); + + /* Disable interrupts again because the clock is about to be stopped + * and interrupts that execute while the clock is stopped will increase + * any slippage between the time maintained by the RTOS and calendar + * time. */ + __asm( " cpsid i" ); + __asm( " dsb" ); + __asm( " isb" ); + + /* Disable the SysTick clock without reading the + * portNVIC_SYSTICK_CTRL_REG register to ensure the + * portNVIC_SYSTICK_COUNT_FLAG_BIT is not cleared if it is set. Again, + * the time the SysTick is stopped for is accounted for as best it can + * be, but using the tickless mode will inevitably result in some tiny + * drift of the time maintained by the kernel with respect to calendar + * time*/ + portNVIC_SYSTICK_CTRL_REG = ( portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT ); + + /* Determine whether the SysTick has already counted to zero. */ + if( ( portNVIC_SYSTICK_CTRL_REG & portNVIC_SYSTICK_COUNT_FLAG_BIT ) != 0 ) + { + uint32_t ulCalculatedLoadValue; + + /* The tick interrupt ended the sleep (or is now pending), and + * a new tick period has started. Reset portNVIC_SYSTICK_LOAD_REG + * with whatever remains of the new tick period. */ + ulCalculatedLoadValue = ( ulTimerCountsForOneTick - 1UL ) - ( ulReloadValue - portNVIC_SYSTICK_CURRENT_VALUE_REG ); + + /* Don't allow a tiny value, or values that have somehow + * underflowed because the post sleep hook did something + * that took too long or because the SysTick current-value register + * is zero. */ + if( ( ulCalculatedLoadValue <= ulStoppedTimerCompensation ) || ( ulCalculatedLoadValue > ulTimerCountsForOneTick ) ) + { + ulCalculatedLoadValue = ( ulTimerCountsForOneTick - 1UL ); + } + + portNVIC_SYSTICK_LOAD_REG = ulCalculatedLoadValue; + + /* As the pending tick will be processed as soon as this + * function exits, the tick value maintained by the tick is stepped + * forward by one less than the time spent waiting. */ + ulCompleteTickPeriods = xExpectedIdleTime - 1UL; + } + else + { + /* Something other than the tick interrupt ended the sleep. */ + + /* Use the SysTick current-value register to determine the + * number of SysTick decrements remaining until the expected idle + * time would have ended. */ + ulSysTickDecrementsLeft = portNVIC_SYSTICK_CURRENT_VALUE_REG; + #if ( portNVIC_SYSTICK_CLK_BIT_CONFIG != portNVIC_SYSTICK_CLK_BIT ) + { + /* If the SysTick is not using the core clock, the current- + * value register might still be zero here. In that case, the + * SysTick didn't load from the reload register, and there are + * ulReloadValue decrements remaining in the expected idle + * time, not zero. */ + if( ulSysTickDecrementsLeft == 0 ) + { + ulSysTickDecrementsLeft = ulReloadValue; + } + } + #endif /* portNVIC_SYSTICK_CLK_BIT_CONFIG */ + + /* Work out how long the sleep lasted rounded to complete tick + * periods (not the ulReload value which accounted for part + * ticks). */ + ulCompletedSysTickDecrements = ( xExpectedIdleTime * ulTimerCountsForOneTick ) - ulSysTickDecrementsLeft; + + /* How many complete tick periods passed while the processor + * was waiting? */ + ulCompleteTickPeriods = ulCompletedSysTickDecrements / ulTimerCountsForOneTick; + + /* The reload value is set to whatever fraction of a single tick + * period remains. */ + portNVIC_SYSTICK_LOAD_REG = ( ( ulCompleteTickPeriods + 1UL ) * ulTimerCountsForOneTick ) - ulCompletedSysTickDecrements; + } + + /* Restart SysTick so it runs from portNVIC_SYSTICK_LOAD_REG again, + * then set portNVIC_SYSTICK_LOAD_REG back to its standard value. If + * the SysTick is not using the core clock, temporarily configure it to + * use the core clock. This configuration forces the SysTick to load + * from portNVIC_SYSTICK_LOAD_REG immediately instead of at the next + * cycle of the other clock. Then portNVIC_SYSTICK_LOAD_REG is ready + * to receive the standard value immediately. */ + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0UL; + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT | portNVIC_SYSTICK_INT_BIT | portNVIC_SYSTICK_ENABLE_BIT; + #if ( portNVIC_SYSTICK_CLK_BIT_CONFIG == portNVIC_SYSTICK_CLK_BIT ) + { + portNVIC_SYSTICK_LOAD_REG = ulTimerCountsForOneTick - 1UL; + } + #else + { + /* The temporary usage of the core clock has served its purpose, + * as described above. Resume usage of the other clock. */ + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT | portNVIC_SYSTICK_INT_BIT; + + if( ( portNVIC_SYSTICK_CTRL_REG & portNVIC_SYSTICK_COUNT_FLAG_BIT ) != 0 ) + { + /* The partial tick period already ended. Be sure the SysTick + * counts it only once. */ + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0; + } + + portNVIC_SYSTICK_LOAD_REG = ulTimerCountsForOneTick - 1UL; + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT | portNVIC_SYSTICK_ENABLE_BIT; + } + #endif /* portNVIC_SYSTICK_CLK_BIT_CONFIG */ + + /* Step the tick to account for any tick periods that elapsed. */ + vTaskStepTick( ulCompleteTickPeriods ); + + /* Exit with interrupts enabled. */ + __asm( " cpsie i" ); + } + } + +#endif /* configUSE_TICKLESS_IDLE */ +/*-----------------------------------------------------------*/ + +/* + * Setup the systick timer to generate the tick interrupts at the required + * frequency. + */ +#pragma WEAK( vPortSetupTimerInterrupt ) +void vPortSetupTimerInterrupt( void ) +{ + /* Calculate the constants required to configure the tick interrupt. */ + #if ( configUSE_TICKLESS_IDLE == 1 ) + { + ulTimerCountsForOneTick = ( configSYSTICK_CLOCK_HZ / configTICK_RATE_HZ ); + xMaximumPossibleSuppressedTicks = portMAX_24_BIT_NUMBER / ulTimerCountsForOneTick; + ulStoppedTimerCompensation = portMISSED_COUNTS_FACTOR / ( configCPU_CLOCK_HZ / configSYSTICK_CLOCK_HZ ); + } + #endif /* configUSE_TICKLESS_IDLE */ + + /* Stop and clear the SysTick. */ + portNVIC_SYSTICK_CTRL_REG = 0UL; + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0UL; + + /* Configure SysTick to interrupt at the requested rate. */ + portNVIC_SYSTICK_LOAD_REG = ( configSYSTICK_CLOCK_HZ / configTICK_RATE_HZ ) - 1UL; + portNVIC_SYSTICK_CTRL_REG = ( portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT | portNVIC_SYSTICK_ENABLE_BIT ); +} +/*-----------------------------------------------------------*/ + +#if ( configASSERT_DEFINED == 1 ) + + void vPortValidateInterruptPriority( void ) + { + extern uint32_t ulPortGetIPSR( void ); + uint32_t ulCurrentInterrupt; + uint8_t ucCurrentPriority; + + ulCurrentInterrupt = ulPortGetIPSR(); + + /* Is the interrupt number a user defined interrupt? */ + if( ulCurrentInterrupt >= portFIRST_USER_INTERRUPT_NUMBER ) + { + /* Look up the interrupt's priority. */ + ucCurrentPriority = pcInterruptPriorityRegisters[ ulCurrentInterrupt ]; + + /* The following assertion will fail if a service routine (ISR) for + * an interrupt that has been assigned a priority above + * configMAX_SYSCALL_INTERRUPT_PRIORITY calls an ISR safe FreeRTOS API + * function. ISR safe FreeRTOS API functions must *only* be called + * from interrupts that have been assigned a priority at or below + * configMAX_SYSCALL_INTERRUPT_PRIORITY. + * + * Numerically low interrupt priority numbers represent logically high + * interrupt priorities, therefore the priority of the interrupt must + * be set to a value equal to or numerically *higher* than + * configMAX_SYSCALL_INTERRUPT_PRIORITY. + * + * Interrupts that use the FreeRTOS API must not be left at their + * default priority of zero as that is the highest possible priority, + * which is guaranteed to be above configMAX_SYSCALL_INTERRUPT_PRIORITY, + * and therefore also guaranteed to be invalid. + * + * FreeRTOS maintains separate thread and ISR API functions to ensure + * interrupt entry is as fast and simple as possible. + * + * The following links provide detailed information: + * https://www.FreeRTOS.org/RTOS-Cortex-M3-M4.html + * https://www.FreeRTOS.org/FAQHelp.html */ + configASSERT( ucCurrentPriority >= ucMaxSysCallPriority ); + } + + /* Priority grouping: The interrupt controller (NVIC) allows the bits + * that define each interrupt's priority to be split between bits that + * define the interrupt's pre-emption priority bits and bits that define + * the interrupt's sub-priority. For simplicity all bits must be defined + * to be pre-emption priority bits. The following assertion will fail if + * this is not the case (if some bits represent a sub-priority). + * + * If the application only uses CMSIS libraries for interrupt + * configuration then the correct setting can be achieved on all Cortex-M + * devices by calling NVIC_SetPriorityGrouping( 0 ); before starting the + * scheduler. Note however that some vendor specific peripheral libraries + * assume a non-zero priority group setting, in which cases using a value + * of zero will result in unpredictable behaviour. */ + configASSERT( ( portAIRCR_REG & portPRIORITY_GROUP_MASK ) <= ulMaxPRIGROUPValue ); + } + +#endif /* configASSERT_DEFINED */ diff --git a/thirdparty/freeRTOS/portable/CCS/ARM_CM4F/portmacro.h b/thirdparty/freeRTOS/portable/CCS/ARM_CM4F/portmacro.h new file mode 100644 index 0000000000..0a7541ebb4 --- /dev/null +++ b/thirdparty/freeRTOS/portable/CCS/ARM_CM4F/portmacro.h @@ -0,0 +1,183 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + + +#ifndef PORTMACRO_H + #define PORTMACRO_H + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/*----------------------------------------------------------- + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the + * given hardware and compiler. + * + * These settings should not be altered. + *----------------------------------------------------------- + */ + +/* Type definitions. */ + #define portCHAR char + #define portFLOAT float + #define portDOUBLE double + #define portLONG long + #define portSHORT short + #define portSTACK_TYPE uint32_t + #define portBASE_TYPE long + + typedef portSTACK_TYPE StackType_t; + typedef long BaseType_t; + typedef unsigned long UBaseType_t; + + #if ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_16_BITS ) + typedef uint16_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffff + #elif ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_32_BITS ) + typedef uint32_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffffffffUL + +/* 32-bit tick type on a 32-bit architecture, so reads of the tick count do + * not need to be guarded with a critical section. */ + #define portTICK_TYPE_IS_ATOMIC 1 + #else + #error configTICK_TYPE_WIDTH_IN_BITS set to unsupported tick type width. + #endif +/*-----------------------------------------------------------*/ + +/* Architecture specifics. */ + #define portSTACK_GROWTH ( -1 ) + #define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) + #define portBYTE_ALIGNMENT 8 +/*-----------------------------------------------------------*/ + +/* Scheduler utilities. */ + #define portYIELD() \ + { \ + /* Set a PendSV to request a context switch. */ \ + portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET_BIT; \ + __asm( " dsb"); \ + __asm( " isb"); \ + } + +#define portNVIC_INT_CTRL_REG ( *( ( volatile uint32_t * ) 0xe000ed04 ) ) +#define portNVIC_PENDSVSET_BIT ( 1UL << 28UL ) +#define portEND_SWITCHING_ISR( xSwitchRequired ) \ + do \ + { \ + if( xSwitchRequired != pdFALSE ) \ + { \ + traceISR_EXIT_TO_SCHEDULER(); \ + portYIELD(); \ + } \ + else \ + { \ + traceISR_EXIT(); \ + } \ + } while( 0 ) +#define portYIELD_FROM_ISR( x ) portEND_SWITCHING_ISR( x ) + +/*-----------------------------------------------------------*/ + +/* Architecture specific optimisations. */ + #ifndef configUSE_PORT_OPTIMISED_TASK_SELECTION + #define configUSE_PORT_OPTIMISED_TASK_SELECTION 1 + #endif + + #if configUSE_PORT_OPTIMISED_TASK_SELECTION == 1 + +/* Check the configuration. */ + #if ( configMAX_PRIORITIES > 32 ) + #error configUSE_PORT_OPTIMISED_TASK_SELECTION can only be set to 1 when configMAX_PRIORITIES is less than or equal to 32. It is very rare that a system requires more than 10 to 15 difference priorities as tasks that share a priority will time slice. + #endif + +/* Store/clear the ready priorities in a bit map. */ + #define portRECORD_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) |= ( 1UL << ( uxPriority ) ) + #define portRESET_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) &= ~( 1UL << ( uxPriority ) ) + +/*-----------------------------------------------------------*/ + + #define portGET_HIGHEST_PRIORITY( uxTopPriority, uxReadyPriorities ) uxTopPriority = ( 31 - __clz( ( uxReadyPriorities ) ) ) + + #endif /* configUSE_PORT_OPTIMISED_TASK_SELECTION */ +/*-----------------------------------------------------------*/ + +/* Critical section management. */ + extern void vPortEnterCritical( void ); + extern void vPortExitCritical( void ); + + #define portDISABLE_INTERRUPTS() \ + { \ + _set_interrupt_priority( configMAX_SYSCALL_INTERRUPT_PRIORITY ); \ + __asm( " dsb"); \ + __asm( " isb"); \ + } + + #define portENABLE_INTERRUPTS() _set_interrupt_priority( 0 ) + #define portENTER_CRITICAL() vPortEnterCritical() + #define portEXIT_CRITICAL() vPortExitCritical() + #define portSET_INTERRUPT_MASK_FROM_ISR() _set_interrupt_priority( configMAX_SYSCALL_INTERRUPT_PRIORITY ); __asm( " dsb" ); __asm( " isb") + #define portCLEAR_INTERRUPT_MASK_FROM_ISR( x ) _set_interrupt_priority( x ) +/*-----------------------------------------------------------*/ + +/* Tickless idle/low power functionality. */ + #ifndef portSUPPRESS_TICKS_AND_SLEEP + extern void vPortSuppressTicksAndSleep( TickType_t xExpectedIdleTime ); + #define portSUPPRESS_TICKS_AND_SLEEP( xExpectedIdleTime ) vPortSuppressTicksAndSleep( xExpectedIdleTime ) + #endif + +/*-----------------------------------------------------------*/ + +/* Task function macros as described on the FreeRTOS.org WEB site. These are + * not necessary for to use this port. They are defined so the common demo files + * (which build with all the ports) will build. */ + #define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void * pvParameters ) + #define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void * pvParameters ) +/*-----------------------------------------------------------*/ + + #ifdef configASSERT + void vPortValidateInterruptPriority( void ); + #define portASSERT_IF_INTERRUPT_PRIORITY_INVALID() vPortValidateInterruptPriority() + #endif + +/* portNOP() is not required by this port. */ + #define portNOP() + +/*-----------------------------------------------------------*/ + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/CCS/ARM_Cortex-R4/port.c b/thirdparty/freeRTOS/portable/CCS/ARM_Cortex-R4/port.c new file mode 100644 index 0000000000..faa76a1455 --- /dev/null +++ b/thirdparty/freeRTOS/portable/CCS/ARM_Cortex-R4/port.c @@ -0,0 +1,312 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* FreeRTOS includes. */ +#include "FreeRTOS.h" +#include "task.h" + +/*-----------------------------------------------------------*/ + +/* Count of the critical section nesting depth. */ +uint32_t ulCriticalNesting = 9999; + +/*-----------------------------------------------------------*/ + +/* Registers required to configure the RTI. */ +#define portRTI_GCTRL_REG ( * ( ( volatile uint32_t * ) 0xFFFFFC00 ) ) +#define portRTI_TBCTRL_REG ( * ( ( volatile uint32_t * ) 0xFFFFFC04 ) ) +#define portRTI_COMPCTRL_REG ( * ( ( volatile uint32_t * ) 0xFFFFFC0C ) ) +#define portRTI_CNT0_FRC0_REG ( * ( ( volatile uint32_t * ) 0xFFFFFC10 ) ) +#define portRTI_CNT0_UC0_REG ( * ( ( volatile uint32_t * ) 0xFFFFFC14 ) ) +#define portRTI_CNT0_CPUC0_REG ( * ( ( volatile uint32_t * ) 0xFFFFFC18 ) ) +#define portRTI_CNT0_COMP0_REG ( * ( ( volatile uint32_t * ) 0xFFFFFC50 ) ) +#define portRTI_CNT0_UDCP0_REG ( * ( ( volatile uint32_t * ) 0xFFFFFC54 ) ) +#define portRTI_SETINTENA_REG ( * ( ( volatile uint32_t * ) 0xFFFFFC80 ) ) +#define portRTI_CLEARINTENA_REG ( * ( ( volatile uint32_t * ) 0xFFFFFC84 ) ) +#define portRTI_INTFLAG_REG ( * ( ( volatile uint32_t * ) 0xFFFFFC88 ) ) + + +/* Constants required to set up the initial stack of each task. */ +#define portINITIAL_SPSR ( ( StackType_t ) 0x1F ) +#define portINITIAL_FPSCR ( ( StackType_t ) 0x00 ) +#define portINSTRUCTION_SIZE ( ( StackType_t ) 0x04 ) +#define portTHUMB_MODE_BIT ( ( StackType_t ) 0x20 ) + +/* The number of words on the stack frame between the saved Top Of Stack and +R0 (in which the parameters are passed. */ +#define portSPACE_BETWEEN_TOS_AND_PARAMETERS ( 12 ) + +/*-----------------------------------------------------------*/ + +/* vPortStartFirstSTask() is defined in portASM.asm */ +extern void vPortStartFirstTask( void ); + +/*-----------------------------------------------------------*/ + +/* Saved as part of the task context. Set to pdFALSE if the task does not +require an FPU context. */ +uint32_t ulTaskHasFPUContext = 0; + +/*-----------------------------------------------------------*/ + + +/* + * See header file for description. + */ +StackType_t *pxPortInitialiseStack( StackType_t *pxTopOfStack, TaskFunction_t pxCode, void *pvParameters ) +{ +StackType_t *pxOriginalTOS; + + pxOriginalTOS = pxTopOfStack; + + #if __TI_VFP_SUPPORT__ + { + /* Ensure the stack is correctly aligned on exit. */ + pxTopOfStack--; + } + #endif + + /* Setup the initial stack of the task. The stack is set exactly as + expected by the portRESTORE_CONTEXT() macro. */ + + /* First on the stack is the return address - which is the start of the as + the task has not executed yet. The offset is added to make the return + address appear as it would within an IRQ ISR. */ + *pxTopOfStack = ( StackType_t ) pxCode + portINSTRUCTION_SIZE; + pxTopOfStack--; + + *pxTopOfStack = ( StackType_t ) 0x00000000; /* R14 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pxOriginalTOS; /* Stack used when task starts goes in R13. */ + pxTopOfStack--; + + #ifdef portPRELOAD_TASK_REGISTERS + { + *pxTopOfStack = ( StackType_t ) 0x12121212; /* R12 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x11111111; /* R11 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x10101010; /* R10 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x09090909; /* R9 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x08080808; /* R8 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x07070707; /* R7 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x06060606; /* R6 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x05050505; /* R5 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x04040404; /* R4 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x03030303; /* R3 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x02020202; /* R2 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x01010101; /* R1 */ + pxTopOfStack--; + } + #else + { + pxTopOfStack -= portSPACE_BETWEEN_TOS_AND_PARAMETERS; + } + #endif + + /* Function parameters are passed in R0. */ + *pxTopOfStack = ( StackType_t ) pvParameters; /* R0 */ + pxTopOfStack--; + + /* Set the status register for system mode, with interrupts enabled. */ + *pxTopOfStack = ( StackType_t ) ( ( _get_CPSR() & ~0xFF ) | portINITIAL_SPSR ); + + if( ( ( uint32_t ) pxCode & 0x01UL ) != 0x00 ) + { + /* The task will start in thumb mode. */ + *pxTopOfStack |= portTHUMB_MODE_BIT; + } + + #ifdef __TI_VFP_SUPPORT__ + { + pxTopOfStack--; + + /* The last thing on the stack is the tasks ulUsingFPU value, which by + default is set to indicate that the stack frame does not include FPU + registers. */ + *pxTopOfStack = pdFALSE; + } + #endif + + return pxTopOfStack; +} +/*-----------------------------------------------------------*/ + +static void prvSetupTimerInterrupt(void) +{ + /* Disable timer 0. */ + portRTI_GCTRL_REG &= 0xFFFFFFFEUL; + + /* Use the internal counter. */ + portRTI_TBCTRL_REG = 0x00000000U; + + /* COMPSEL0 will use the RTIFRC0 counter. */ + portRTI_COMPCTRL_REG = 0x00000000U; + + /* Initialise the counter and the prescale counter registers. */ + portRTI_CNT0_UC0_REG = 0x00000000U; + portRTI_CNT0_FRC0_REG = 0x00000000U; + + /* Set Prescalar for RTI clock. */ + portRTI_CNT0_CPUC0_REG = 0x00000001U; + portRTI_CNT0_COMP0_REG = ( configCPU_CLOCK_HZ / 2 ) / configTICK_RATE_HZ; + portRTI_CNT0_UDCP0_REG = ( configCPU_CLOCK_HZ / 2 ) / configTICK_RATE_HZ; + + /* Clear interrupts. */ + portRTI_INTFLAG_REG = 0x0007000FU; + portRTI_CLEARINTENA_REG = 0x00070F0FU; + + /* Enable the compare 0 interrupt. */ + portRTI_SETINTENA_REG = 0x00000001U; + portRTI_GCTRL_REG |= 0x00000001U; +} +/*-----------------------------------------------------------*/ + +/* + * See header file for description. + */ +BaseType_t xPortStartScheduler(void) +{ + /* Start the timer that generates the tick ISR. */ + prvSetupTimerInterrupt(); + + /* Reset the critical section nesting count read to execute the first task. */ + ulCriticalNesting = 0; + + /* Start the first task. This is done from portASM.asm as ARM mode must be + used. */ + vPortStartFirstTask(); + + /* Should not get here! */ + return pdFAIL; +} +/*-----------------------------------------------------------*/ + +/* + * See header file for description. + */ +void vPortEndScheduler(void) +{ + /* Not implemented in ports where there is nothing to return to. + Artificially force an assert. */ + configASSERT( ulCriticalNesting == 1000UL ); +} +/*-----------------------------------------------------------*/ + +#if configUSE_PREEMPTION == 0 + + /* The cooperative scheduler requires a normal IRQ service routine to + * simply increment the system tick. */ + __interrupt void vPortNonPreemptiveTick( void ) + { + /* clear clock interrupt flag */ + portRTI_INTFLAG_REG = 0x00000001; + + /* Increment the tick count - this may make a delaying task ready + to run - but a context switch is not performed. */ + xTaskIncrementTick(); + } + + #else + + /* + ************************************************************************** + * The preemptive scheduler ISR is written in assembler and can be found + * in the portASM.asm file. This will only get used if portUSE_PREEMPTION + * is set to 1 in portmacro.h + ************************************************************************** + */ + void vPortPreemptiveTick( void ); + +#endif +/*-----------------------------------------------------------*/ + + +/* + * Disable interrupts, and keep a count of the nesting depth. + */ +void vPortEnterCritical( void ) +{ + /* Disable interrupts as per portDISABLE_INTERRUPTS(); */ + portDISABLE_INTERRUPTS(); + + /* Now interrupts are disabled ulCriticalNesting can be accessed + directly. Increment ulCriticalNesting to keep a count of how many times + portENTER_CRITICAL() has been called. */ + ulCriticalNesting++; +} +/*-----------------------------------------------------------*/ + +/* + * Decrement the critical nesting count, and if it has reached zero, re-enable + * interrupts. + */ +void vPortExitCritical( void ) +{ + if( ulCriticalNesting > 0 ) + { + /* Decrement the nesting count as we are leaving a critical section. */ + ulCriticalNesting--; + + /* If the nesting level has reached zero then interrupts should be + re-enabled. */ + if( ulCriticalNesting == 0 ) + { + /* Enable interrupts as per portENABLE_INTERRUPTS(). */ + portENABLE_INTERRUPTS(); + } + } +} +/*-----------------------------------------------------------*/ + +#if __TI_VFP_SUPPORT__ + + void vPortTaskUsesFPU( void ) + { + extern void vPortInitialiseFPSCR( void ); + + /* A task is registering the fact that it needs an FPU context. Set the + FPU flag (saved as part of the task context. */ + ulTaskHasFPUContext = pdTRUE; + + /* Initialise the floating point status register. */ + vPortInitialiseFPSCR(); + } + +#endif /* __TI_VFP_SUPPORT__ */ + +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/CCS/ARM_Cortex-R4/portmacro.h b/thirdparty/freeRTOS/portable/CCS/ARM_Cortex-R4/portmacro.h new file mode 100644 index 0000000000..aa2e6424b7 --- /dev/null +++ b/thirdparty/freeRTOS/portable/CCS/ARM_Cortex-R4/portmacro.h @@ -0,0 +1,119 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef __PORTMACRO_H__ +#define __PORTMACRO_H__ + +/*----------------------------------------------------------- + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the + * given hardware and compiler. + * + * These settings should not be altered. + *----------------------------------------------------------- + */ + +/* Type definitions. */ +#define portCHAR char +#define portFLOAT float +#define portDOUBLE double +#define portLONG long +#define portSHORT short +#define portSTACK_TYPE uint32_t +#define portBASE_TYPE long + +typedef portSTACK_TYPE StackType_t; +typedef long BaseType_t; +typedef unsigned long UBaseType_t; + +#if (configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_16_BITS) + typedef uint16_t TickType_t; + #define portMAX_DELAY (TickType_t) 0xFFFF +#elif ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_32_BITS ) + typedef uint32_t TickType_t; + #define portMAX_DELAY (TickType_t) 0xFFFFFFFFF + + /* 32-bit tick type on a 32-bit architecture, so reads of the tick count do + not need to be guarded with a critical section. */ + #define portTICK_TYPE_IS_ATOMIC 1 +#else + #error configTICK_TYPE_WIDTH_IN_BITS set to unsupported tick type width. +#endif + + +/* Architecture specifics. */ +#define portSTACK_GROWTH (-1) +#define portTICK_PERIOD_MS ((TickType_t) 1000 / configTICK_RATE_HZ) +#define portBYTE_ALIGNMENT 8 + +/* Critical section handling. */ +extern void vPortEnterCritical(void); +extern void vPortExitCritical(void); +#define portENTER_CRITICAL() vPortEnterCritical() +#define portEXIT_CRITICAL() vPortExitCritical() +#define portDISABLE_INTERRUPTS() asm( " CPSID I" ) +#define portENABLE_INTERRUPTS() asm( " CPSIE I" ) + +/* Scheduler utilities. */ +#pragma SWI_ALIAS( vPortYield, 0 ) +extern void vPortYield( void ); +#define portYIELD() vPortYield() +#define portSYS_SSIR1_REG ( * ( ( volatile uint32_t * ) 0xFFFFFFB0 ) ) +#define portSYS_SSIR1_SSKEY ( 0x7500UL ) +#define portYIELD_WITHIN_API() { portSYS_SSIR1_REG = portSYS_SSIR1_SSKEY; asm( " DSB " ); asm( " ISB " ); } +#define portYIELD_FROM_ISR( x ) do { if( x != pdFALSE ) { portSYS_SSIR1_REG = portSYS_SSIR1_SSKEY; ( void ) portSYS_SSIR1_REG; } } while( 0 ) + +#ifndef configUSE_PORT_OPTIMISED_TASK_SELECTION + #define configUSE_PORT_OPTIMISED_TASK_SELECTION 1 +#endif + +/* Architecture specific optimisations. */ +#if configUSE_PORT_OPTIMISED_TASK_SELECTION == 1 + + /* Check the configuration. */ + #if( configMAX_PRIORITIES > 32 ) + #error configUSE_PORT_OPTIMISED_TASK_SELECTION can only be set to 1 when configMAX_PRIORITIES is less than or equal to 32. It is very rare that a system requires more than 10 to 15 difference priorities as tasks that share a priority will time slice. + #endif + + /* Store/clear the ready priorities in a bit map. */ + #define portRECORD_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) |= ( 1UL << ( uxPriority ) ) + #define portRESET_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) &= ~( 1UL << ( uxPriority ) ) + + /*-----------------------------------------------------------*/ + + #define portGET_HIGHEST_PRIORITY( uxTopPriority, uxReadyPriorities ) uxTopPriority = ( 31 - __clz( ( uxReadyPriorities ) ) ) + +#endif /* configUSE_PORT_OPTIMISED_TASK_SELECTION */ + + +/* Task function macros as described on the FreeRTOS.org WEB site. */ +#define portTASK_FUNCTION(vFunction, pvParameters) void vFunction(void *pvParameters) +#define portTASK_FUNCTION_PROTO(vFunction, pvParameters) void vFunction(void *pvParameters) + +#endif /* __PORTMACRO_H__ */ diff --git a/thirdparty/freeRTOS/portable/CCS/MSP430X/data_model.h b/thirdparty/freeRTOS/portable/CCS/MSP430X/data_model.h new file mode 100644 index 0000000000..4cec913b42 --- /dev/null +++ b/thirdparty/freeRTOS/portable/CCS/MSP430X/data_model.h @@ -0,0 +1,49 @@ +;/* +; * FreeRTOS Kernel V11.1.0 +; * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. +; * +; * SPDX-License-Identifier: MIT +; * +; * Permission is hereby granted, free of charge, to any person obtaining a copy of +; * this software and associated documentation files (the "Software"), to deal in +; * the Software without restriction, including without limitation the rights to +; * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of +; * the Software, and to permit persons to whom the Software is furnished to do so, +; * subject to the following conditions: +; * +; * The above copyright notice and this permission notice shall be included in all +; * copies or substantial portions of the Software. +; * +; * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +; * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS +; * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR +; * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER +; * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN +; * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +; * +; * https://www.FreeRTOS.org +; * https://github.com/FreeRTOS +; * +; */ + + .if $DEFINED( __LARGE_DATA_MODEL__ ) + .define "pushm.a", pushm_x + .define "popm.a", popm_x + .define "push.a", push_x + .define "pop.a", pop_x + .define "mov.a", mov_x + .else + .define "pushm.w", pushm_x + .define "popm.w", popm_x + .define "push.w", push_x + .define "pop.w", pop_x + .define "mov.w", mov_x + .endif + + .if $DEFINED( __LARGE_CODE_MODEL__ ) + .define "calla", call_x + .define "reta", ret_x + .else + .define "call", call_x + .define "ret", ret_x + .endif diff --git a/thirdparty/freeRTOS/portable/CCS/MSP430X/port.c b/thirdparty/freeRTOS/portable/CCS/MSP430X/port.c new file mode 100644 index 0000000000..5aa45cc02f --- /dev/null +++ b/thirdparty/freeRTOS/portable/CCS/MSP430X/port.c @@ -0,0 +1,188 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* Scheduler includes. */ +#include "FreeRTOS.h" +#include "task.h" + +/*----------------------------------------------------------- + * Implementation of functions defined in portable.h for the MSP430X port. + *----------------------------------------------------------*/ + +/* Constants required for hardware setup. The tick ISR runs off the ACLK, +not the MCLK. */ +#define portACLK_FREQUENCY_HZ ( ( TickType_t ) 32768 ) +#define portINITIAL_CRITICAL_NESTING ( ( uint16_t ) 10 ) +#define portFLAGS_INT_ENABLED ( ( StackType_t ) 0x08 ) + +/* We require the address of the pxCurrentTCB variable, but don't want to know +any details of its type. */ +typedef void TCB_t; +extern volatile TCB_t * volatile pxCurrentTCB; + +/* Each task maintains a count of the critical section nesting depth. Each +time a critical section is entered the count is incremented. Each time a +critical section is exited the count is decremented - with interrupts only +being re-enabled if the count is zero. + +usCriticalNesting will get set to zero when the scheduler starts, but must +not be initialised to zero as this will cause problems during the startup +sequence. */ +volatile uint16_t usCriticalNesting = portINITIAL_CRITICAL_NESTING; +/*-----------------------------------------------------------*/ + + +/* + * Sets up the periodic ISR used for the RTOS tick. This uses timer 0, but + * could have alternatively used the watchdog timer or timer 1. + */ +void vPortSetupTimerInterrupt( void ); +/*-----------------------------------------------------------*/ + +/* + * Initialise the stack of a task to look exactly as if a call to + * portSAVE_CONTEXT had been called. + * + * See the header file portable.h. + */ +StackType_t *pxPortInitialiseStack( StackType_t *pxTopOfStack, TaskFunction_t pxCode, void *pvParameters ) +{ +uint16_t *pusTopOfStack; +uint32_t *pulTopOfStack, ulTemp; + + /* + Place a few bytes of known values on the bottom of the stack. + This is just useful for debugging and can be included if required. + + *pxTopOfStack = ( StackType_t ) 0x1111; + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x2222; + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x3333; + pxTopOfStack--; + */ + + /* Data types are need either 16 bits or 32 bits depending on the data + and code model used. */ + if( sizeof( pxCode ) == sizeof( uint16_t ) ) + { + pusTopOfStack = ( uint16_t * ) pxTopOfStack; + ulTemp = ( uint32_t ) pxCode; + *pusTopOfStack = ( uint16_t ) ulTemp; + } + else + { + /* Make room for a 20 bit value stored as a 32 bit value. */ + pusTopOfStack = ( uint16_t * ) pxTopOfStack; + pusTopOfStack--; + pulTopOfStack = ( uint32_t * ) pusTopOfStack; + *pulTopOfStack = ( uint32_t ) pxCode; + } + + pusTopOfStack--; + *pusTopOfStack = portFLAGS_INT_ENABLED; + pusTopOfStack -= ( sizeof( StackType_t ) / 2 ); + + /* From here on the size of stacked items depends on the memory model. */ + pxTopOfStack = ( StackType_t * ) pusTopOfStack; + + /* Next the general purpose registers. */ + #ifdef PRELOAD_REGISTER_VALUES + *pxTopOfStack = ( StackType_t ) 0xffff; + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0xeeee; + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0xdddd; + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pvParameters; + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0xbbbb; + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0xaaaa; + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x9999; + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x8888; + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x5555; + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x6666; + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x5555; + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x4444; + pxTopOfStack--; + #else + pxTopOfStack -= 3; + *pxTopOfStack = ( StackType_t ) pvParameters; + pxTopOfStack -= 9; + #endif + + /* A variable is used to keep track of the critical section nesting. + This variable has to be stored as part of the task context and is + initially set to zero. */ + *pxTopOfStack = ( StackType_t ) portNO_CRITICAL_SECTION_NESTING; + + /* Return a pointer to the top of the stack we have generated so this can + be stored in the task control block for the task. */ + return pxTopOfStack; +} +/*-----------------------------------------------------------*/ + +void vPortEndScheduler( void ) +{ + /* It is unlikely that the MSP430 port will get stopped. If required simply + disable the tick interrupt here. */ +} +/*-----------------------------------------------------------*/ + +/* + * Hardware initialisation to generate the RTOS tick. + */ +void vPortSetupTimerInterrupt( void ) +{ + vApplicationSetupTimerInterrupt(); +} +/*-----------------------------------------------------------*/ + +#pragma vector=configTICK_VECTOR +interrupt void vTickISREntry( void ) +{ +extern void vPortTickISR( void ); + + __bic_SR_register_on_exit( SCG1 + SCG0 + OSCOFF + CPUOFF ); + #if configUSE_PREEMPTION == 1 + extern void vPortPreemptiveTickISR( void ); + vPortPreemptiveTickISR(); + #else + extern void vPortCooperativeTickISR( void ); + vPortCooperativeTickISR(); + #endif +} + + diff --git a/thirdparty/freeRTOS/portable/CCS/MSP430X/portmacro.h b/thirdparty/freeRTOS/portable/CCS/MSP430X/portmacro.h new file mode 100644 index 0000000000..dd9a8f1f24 --- /dev/null +++ b/thirdparty/freeRTOS/portable/CCS/MSP430X/portmacro.h @@ -0,0 +1,145 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +/*----------------------------------------------------------- + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the + * given hardware and compiler. + * + * These settings should not be altered. + *----------------------------------------------------------- + */ + +/* Hardware includes. */ +#include "msp430.h" + +/* Type definitions. */ +#define portCHAR char +#define portFLOAT float +#define portDOUBLE double +#define portLONG long +#define portSHORT int +#define portBASE_TYPE portSHORT + +/* The stack type changes depending on the data model. */ +#ifdef __LARGE_DATA_MODEL__ + #define portSTACK_TYPE uint32_t +#else + #define portSTACK_TYPE uint16_t + #define portPOINTER_SIZE_TYPE uint16_t +#endif + +typedef portSTACK_TYPE StackType_t; +typedef short BaseType_t; +typedef unsigned short UBaseType_t; + +#if( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_16_BITS ) + typedef uint16_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffff +#elif ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_32_BITS ) + typedef uint32_t TickType_t; + #define portMAX_DELAY ( TickType_t ) ( 0xFFFFFFFFUL ) +#else + #error configTICK_TYPE_WIDTH_IN_BITS set to unsupported tick type width. +#endif + +/*-----------------------------------------------------------*/ + +/* Interrupt control macros. */ +#define portDISABLE_INTERRUPTS() _disable_interrupt(); _nop() +#define portENABLE_INTERRUPTS() _enable_interrupt(); _nop() +/*-----------------------------------------------------------*/ + +/* Critical section control macros. */ +#define portNO_CRITICAL_SECTION_NESTING ( ( uint16_t ) 0 ) + +#define portENTER_CRITICAL() \ +{ \ +extern volatile uint16_t usCriticalNesting; \ + \ + portDISABLE_INTERRUPTS(); \ + \ + /* Now interrupts are disabled usCriticalNesting can be accessed */ \ + /* directly. Increment ulCriticalNesting to keep a count of how many */ \ + /* times portENTER_CRITICAL() has been called. */ \ + usCriticalNesting++; \ +} + +#define portEXIT_CRITICAL() \ +{ \ +extern volatile uint16_t usCriticalNesting; \ + \ + if( usCriticalNesting > portNO_CRITICAL_SECTION_NESTING ) \ + { \ + /* Decrement the nesting count as we are leaving a critical section. */ \ + usCriticalNesting--; \ + \ + /* If the nesting level has reached zero then interrupts should be */ \ + /* re-enabled. */ \ + if( usCriticalNesting == portNO_CRITICAL_SECTION_NESTING ) \ + { \ + portENABLE_INTERRUPTS(); \ + } \ + } \ +} +/*-----------------------------------------------------------*/ + +/* Task utilities. */ + +/* + * Manual context switch called by portYIELD or taskYIELD. + */ +extern void vPortYield( void ); +#define portYIELD() vPortYield() +/*-----------------------------------------------------------*/ + +/* Hardware specifics. */ +#define portBYTE_ALIGNMENT 2 +#define portSTACK_GROWTH ( -1 ) +#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) +#define portNOP() __no_operation() +/*-----------------------------------------------------------*/ + +/* Task function macros as described on the FreeRTOS.org WEB site. */ +#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void *pvParameters ) +#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void *pvParameters ) + +extern void vTaskSwitchContext( void ); +#define portYIELD_FROM_ISR( x ) do { if( x ) vPortYield(); } while( 0 ) + +void vApplicationSetupTimerInterrupt( void ); + +/* sizeof( int ) != sizeof( long ) so a full printf() library is required if +run time stats information is to be displayed. */ +#define portLU_PRINTF_SPECIFIER_REQUIRED + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/CMakeLists.txt b/thirdparty/freeRTOS/portable/CMakeLists.txt new file mode 100644 index 0000000000..e69de29bb2 diff --git a/thirdparty/freeRTOS/portable/CodeWarrior/ColdFire_V1/port.c b/thirdparty/freeRTOS/portable/CodeWarrior/ColdFire_V1/port.c new file mode 100644 index 0000000000..f647777fa5 --- /dev/null +++ b/thirdparty/freeRTOS/portable/CodeWarrior/ColdFire_V1/port.c @@ -0,0 +1,183 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* Kernel includes. */ +#include "FreeRTOS.h" +#include "task.h" + + +#define portINITIAL_FORMAT_VECTOR ( ( StackType_t ) 0x4000 ) + +/* Supervisor mode set. */ +#define portINITIAL_STATUS_REGISTER ( ( StackType_t ) 0x2000) + +/* The clock prescale into the timer peripheral. */ +#define portPRESCALE_VALUE ( ( uint8_t ) 10 ) + +/* The clock frequency into the RTC. */ +#define portRTC_CLOCK_HZ ( ( uint32_t ) 1000 ) + +asm void interrupt VectorNumber_VL1swi vPortYieldISR( void ); +static void prvSetupTimerInterrupt( void ); + +/* Used to keep track of the number of nested calls to taskENTER_CRITICAL(). This +will be set to 0 prior to the first task being started. */ +static uint32_t ulCriticalNesting = 0x9999UL; + +/*-----------------------------------------------------------*/ + +StackType_t *pxPortInitialiseStack( StackType_t * pxTopOfStack, TaskFunction_t pxCode, void *pvParameters ) +{ + +uint32_t ulOriginalA5; + + __asm{ MOVE.L A5, ulOriginalA5 }; + + + *pxTopOfStack = (StackType_t) 0xDEADBEEF; + pxTopOfStack--; + + /* Exception stack frame starts with the return address. */ + *pxTopOfStack = ( StackType_t ) pxCode; + pxTopOfStack--; + + *pxTopOfStack = ( portINITIAL_FORMAT_VECTOR << 16UL ) | ( portINITIAL_STATUS_REGISTER ); + pxTopOfStack--; + + *pxTopOfStack = ( StackType_t ) 0x0; /*FP*/ + pxTopOfStack -= 14; /* A5 to D0. */ + + /* Parameter in A0. */ + *( pxTopOfStack + 8 ) = ( StackType_t ) pvParameters; + + /* A5 must be maintained as it is reserved by the compiler. */ + *( pxTopOfStack + 13 ) = ulOriginalA5; + + return pxTopOfStack; +} +/*-----------------------------------------------------------*/ + +BaseType_t xPortStartScheduler( void ) +{ +extern void vPortStartFirstTask( void ); + + ulCriticalNesting = 0UL; + + /* Configure a timer to generate the tick interrupt. */ + prvSetupTimerInterrupt(); + + /* Start the first task executing. */ + vPortStartFirstTask(); + + return pdFALSE; +} +/*-----------------------------------------------------------*/ + +static void prvSetupTimerInterrupt( void ) +{ + /* Prescale by 1 - ie no prescale. */ + RTCSC |= 8; + + /* Compare match value. */ + RTCMOD = portRTC_CLOCK_HZ / configTICK_RATE_HZ; + + /* Enable the RTC to generate interrupts - interrupts are already disabled + when this code executes. */ + RTCSC_RTIE = 1; +} +/*-----------------------------------------------------------*/ + +void vPortEndScheduler( void ) +{ + /* Not implemented as there is nothing to return to. */ +} +/*-----------------------------------------------------------*/ + +void vPortEnterCritical( void ) +{ + if( ulCriticalNesting == 0UL ) + { + /* Guard against context switches being pended simultaneously with a + critical section being entered. */ + do + { + portDISABLE_INTERRUPTS(); + if( INTC_FRC == 0UL ) + { + break; + } + + portENABLE_INTERRUPTS(); + + } while( 1 ); + } + ulCriticalNesting++; +} +/*-----------------------------------------------------------*/ + +void vPortExitCritical( void ) +{ + ulCriticalNesting--; + if( ulCriticalNesting == 0 ) + { + portENABLE_INTERRUPTS(); + } +} +/*-----------------------------------------------------------*/ + +void vPortYieldHandler( void ) +{ +uint32_t ulSavedInterruptMask; + + ulSavedInterruptMask = portSET_INTERRUPT_MASK_FROM_ISR(); + { + /* Note this will clear all forced interrupts - this is done for speed. */ + INTC_CFRC = 0x3E; + vTaskSwitchContext(); + } + portCLEAR_INTERRUPT_MASK_FROM_ISR( ulSavedInterruptMask ); +} +/*-----------------------------------------------------------*/ + +void interrupt VectorNumber_Vrtc vPortTickISR( void ) +{ +uint32_t ulSavedInterruptMask; + + /* Clear the interrupt. */ + RTCSC |= RTCSC_RTIF_MASK; + + /* Increment the RTOS tick. */ + ulSavedInterruptMask = portSET_INTERRUPT_MASK_FROM_ISR(); + { + if( xTaskIncrementTick() != pdFALSE ) + { + taskYIELD(); + } + } + portCLEAR_INTERRUPT_MASK_FROM_ISR( ulSavedInterruptMask ); +} diff --git a/thirdparty/freeRTOS/portable/CodeWarrior/ColdFire_V1/portasm.S b/thirdparty/freeRTOS/portable/CodeWarrior/ColdFire_V1/portasm.S new file mode 100644 index 0000000000..8a8478402d --- /dev/null +++ b/thirdparty/freeRTOS/portable/CodeWarrior/ColdFire_V1/portasm.S @@ -0,0 +1,129 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* + * Purpose: Lowest level routines for all ColdFire processors. + * + * Notes: + * + * ulPortSetIPL() and mcf5xxx_wr_cacr() copied with permission from FreeScale + * supplied source files. + */ + + .global ulPortSetIPL + .global _ulPortSetIPL + .global mcf5xxx_wr_cacrx + .global _mcf5xxx_wr_cacrx + .global vPortYieldISR + .global _vPortYieldISR + .global vPortStartFirstTask + .global _vPortStartFirstTask + .extern _pxCurrentTCB + .extern _vPortYieldHandler + + .text + +.macro portSAVE_CONTEXT + + lea.l (-60, sp), sp + movem.l d0-a6, (sp) + move.l _pxCurrentTCB, a0 + move.l sp, (a0) + + .endm + +.macro portRESTORE_CONTEXT + + move.l _pxCurrentTCB, a0 + move.l (a0), sp + movem.l (sp), d0-a6 + lea.l (60, sp), sp + rte + + .endm + +/********************************************************************/ +/* + * This routines changes the IPL to the value passed into the routine. + * It also returns the old IPL value back. + * Calling convention from C: + * old_ipl = asm_set_ipl(new_ipl); + * For the Diab Data C compiler, it passes return value thru D0. + * Note that only the least significant three bits of the passed + * value are used. + */ + +ulPortSetIPL: +_ulPortSetIPL: + link A6,#-8 + movem.l D6-D7,(SP) + + move.w SR,D7 /* current sr */ + + move.l D7,D6 /* prepare return value */ + andi.l #0x0700,D6 /* mask out IPL */ + lsr.l #8,D6 /* IPL */ + + andi.l #0x07,D0 /* least significant three bits */ + lsl.l #8,D0 /* move over to make mask */ + + andi.l #0x0000F8FF,D7 /* zero out current IPL */ + or.l D0,D7 /* place new IPL in sr */ + move.w D7,SR + + move.l D6, D0 /* Return value in D0. */ + movem.l (SP),D6-D7 + lea 8(SP),SP + unlk A6 + rts +/********************************************************************/ + +mcf5xxx_wr_cacrx: +_mcf5xxx_wr_cacrx: + move.l 4(sp),d0 + .long 0x4e7b0002 /* movec d0,cacr */ + nop + rts + +/********************************************************************/ + +/* Yield interrupt. */ +_vPortYieldISR: +vPortYieldISR: + portSAVE_CONTEXT + jsr _vPortYieldHandler + portRESTORE_CONTEXT + +/********************************************************************/ + + +vPortStartFirstTask: +_vPortStartFirstTask: + portRESTORE_CONTEXT + + .end diff --git a/thirdparty/freeRTOS/portable/CodeWarrior/ColdFire_V1/portmacro.h b/thirdparty/freeRTOS/portable/CodeWarrior/ColdFire_V1/portmacro.h new file mode 100644 index 0000000000..6394c454be --- /dev/null +++ b/thirdparty/freeRTOS/portable/CodeWarrior/ColdFire_V1/portmacro.h @@ -0,0 +1,130 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/*----------------------------------------------------------- + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the + * given hardware and compiler. + * + * These settings should not be altered. + *----------------------------------------------------------- + */ + +/* Type definitions. */ +#define portCHAR char +#define portFLOAT float +#define portDOUBLE double +#define portLONG long +#define portSHORT short +#define portSTACK_TYPE uint32_t +#define portBASE_TYPE long + +typedef portSTACK_TYPE StackType_t; +typedef long BaseType_t; +typedef unsigned long UBaseType_t; + + +#if( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_16_BITS ) + typedef uint16_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffff +#elif ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_32_BITS ) + typedef uint32_t TickType_t; + #define portMAX_DELAY ( TickType_t ) ( 0xFFFFFFFFUL ) +#else + #error configTICK_TYPE_WIDTH_IN_BITS set to unsupported tick type width. +#endif +/*-----------------------------------------------------------*/ + +/* Hardware specifics. */ +#define portBYTE_ALIGNMENT 4 +#define portSTACK_GROWTH -1 +#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) +/*-----------------------------------------------------------*/ + +uint32_t ulPortSetIPL( uint32_t ); +#define portDISABLE_INTERRUPTS() ulPortSetIPL( configMAX_SYSCALL_INTERRUPT_PRIORITY ) +#define portENABLE_INTERRUPTS() ulPortSetIPL( 0 ) + + +extern void vPortEnterCritical( void ); +extern void vPortExitCritical( void ); +#define portENTER_CRITICAL() vPortEnterCritical() +#define portEXIT_CRITICAL() vPortExitCritical() + +extern UBaseType_t uxPortSetInterruptMaskFromISR( void ); +extern void vPortClearInterruptMaskFromISR( UBaseType_t ); +#define portSET_INTERRUPT_MASK_FROM_ISR() ulPortSetIPL( configMAX_SYSCALL_INTERRUPT_PRIORITY ) +#define portCLEAR_INTERRUPT_MASK_FROM_ISR( uxSavedStatusRegister ) ulPortSetIPL( uxSavedStatusRegister ) + +/*-----------------------------------------------------------*/ + +/* Task utilities. */ +#define portNOP() asm volatile ( "nop" ) + +/* Context switches are requested using the force register. */ +#define portYIELD() INTC_SFRC = 0x3E; portNOP(); portNOP(); portNOP(); portNOP(); portNOP() + +/*-----------------------------------------------------------*/ + +/* Task function macros as described on the FreeRTOS.org WEB site. */ +#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void *pvParameters ) __attribute__((noreturn)) +#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void *pvParameters ) +/*-----------------------------------------------------------*/ + + +#define portEND_SWITCHING_ISR( xSwitchRequired ) \ + do \ + { \ + if( xSwitchRequired != pdFALSE ) \ + { \ + traceISR_EXIT_TO_SCHEDULER(); \ + portYIELD(); \ + } \ + else \ + { \ + traceISR_EXIT(); \ + } \ + } while( 0 ) + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/CodeWarrior/ColdFire_V2/port.c b/thirdparty/freeRTOS/portable/CodeWarrior/ColdFire_V2/port.c new file mode 100644 index 0000000000..f52f5bcd7d --- /dev/null +++ b/thirdparty/freeRTOS/portable/CodeWarrior/ColdFire_V2/port.c @@ -0,0 +1,147 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* Kernel includes. */ +#include "FreeRTOS.h" +#include "task.h" + + +#define portINITIAL_FORMAT_VECTOR ( ( StackType_t ) 0x4000 ) + +/* Supervisor mode set. */ +#define portINITIAL_STATUS_REGISTER ( ( StackType_t ) 0x2000) + +/* Used to keep track of the number of nested calls to taskENTER_CRITICAL(). This +will be set to 0 prior to the first task being started. */ +static uint32_t ulCriticalNesting = 0x9999UL; + + +#define portSAVE_CONTEXT() \ + lea.l (-60, %sp), %sp; \ + movem.l %d0-%fp, (%sp); \ + move.l pxCurrentTCB, %a0; \ + move.l %sp, (%a0); + +#define portRESTORE_CONTEXT() \ + move.l pxCurrentTCB, %a0; \ + move.l (%a0), %sp; \ + movem.l (%sp), %d0-%fp; \ + lea.l %sp@(60), %sp; \ + rte + + + +/*-----------------------------------------------------------*/ + +StackType_t *pxPortInitialiseStack( StackType_t * pxTopOfStack, TaskFunction_t pxCode, void *pvParameters ) +{ + *pxTopOfStack = ( StackType_t ) pvParameters; + pxTopOfStack--; + + *pxTopOfStack = (StackType_t) 0xDEADBEEF; + pxTopOfStack--; + + /* Exception stack frame starts with the return address. */ + *pxTopOfStack = ( StackType_t ) pxCode; + pxTopOfStack--; + + *pxTopOfStack = ( portINITIAL_FORMAT_VECTOR << 16UL ) | ( portINITIAL_STATUS_REGISTER ); + pxTopOfStack--; + + *pxTopOfStack = ( StackType_t ) 0x0; /*FP*/ + pxTopOfStack -= 14; /* A5 to D0. */ + + return pxTopOfStack; +} +/*-----------------------------------------------------------*/ + +BaseType_t xPortStartScheduler( void ) +{ +extern void vPortStartFirstTask( void ); + + ulCriticalNesting = 0UL; + + /* Configure the interrupts used by this port. */ + vApplicationSetupInterrupts(); + + /* Start the first task executing. */ + vPortStartFirstTask(); + + return pdFALSE; +} +/*-----------------------------------------------------------*/ + +void vPortEndScheduler( void ) +{ + /* Not implemented as there is nothing to return to. */ +} +/*-----------------------------------------------------------*/ + +void vPortEnterCritical( void ) +{ + if( ulCriticalNesting == 0UL ) + { + /* Guard against context switches being pended simultaneously with a + critical section being entered. */ + do + { + portDISABLE_INTERRUPTS(); + if( MCF_INTC0_INTFRCH == 0UL ) + { + break; + } + + portENABLE_INTERRUPTS(); + + } while( 1 ); + } + ulCriticalNesting++; +} +/*-----------------------------------------------------------*/ + +void vPortExitCritical( void ) +{ + ulCriticalNesting--; + if( ulCriticalNesting == 0 ) + { + portENABLE_INTERRUPTS(); + } +} +/*-----------------------------------------------------------*/ + +void vPortYieldHandler( void ) +{ +uint32_t ulSavedInterruptMask; + + ulSavedInterruptMask = portSET_INTERRUPT_MASK_FROM_ISR(); + /* Note this will clear all forced interrupts - this is done for speed. */ + MCF_INTC0_INTFRCL = 0; + vTaskSwitchContext(); + portCLEAR_INTERRUPT_MASK_FROM_ISR( ulSavedInterruptMask ); +} +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/CodeWarrior/ColdFire_V2/portasm.S b/thirdparty/freeRTOS/portable/CodeWarrior/ColdFire_V2/portasm.S new file mode 100644 index 0000000000..3183b27fbb --- /dev/null +++ b/thirdparty/freeRTOS/portable/CodeWarrior/ColdFire_V2/portasm.S @@ -0,0 +1,129 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* + * Purpose: Lowest level routines for all ColdFire processors. + * + * Notes: + * + * ulPortSetIPL() and mcf5xxx_wr_cacr() copied with permission from FreeScale + * supplied source files. + */ + + .global ulPortSetIPL + .global _ulPortSetIPL + .global mcf5xxx_wr_cacrx + .global _mcf5xxx_wr_cacrx + .global vPortYieldISR + .global _vPortYieldISR + .global vPortStartFirstTask + .global _vPortStartFirstTask + .extern _pxCurrentTCB + .extern _vPortYieldHandler + + .text + +.macro portSAVE_CONTEXT + + lea.l (-60, sp), sp + movem.l d0-a6, (sp) + move.l _pxCurrentTCB, a0 + move.l sp, (a0) + + .endm + +.macro portRESTORE_CONTEXT + + move.l _pxCurrentTCB, a0 + move.l (a0), sp + movem.l (sp), d0-a6 + lea.l (60, sp), sp + rte + + .endm + +/********************************************************************/ +/* + * This routines changes the IPL to the value passed into the routine. + * It also returns the old IPL value back. + * Calling convention from C: + * old_ipl = asm_set_ipl(new_ipl); + * For the Diab Data C compiler, it passes return value thru D0. + * Note that only the least significant three bits of the passed + * value are used. + */ + +ulPortSetIPL: +_ulPortSetIPL: + link A6,#-8 + movem.l D6-D7,(SP) + + move.w SR,D7 /* current sr */ + + move.l D7,D0 /* prepare return value */ + andi.l #0x0700,D0 /* mask out IPL */ + lsr.l #8,D0 /* IPL */ + + move.l 8(A6),D6 /* get argument */ + andi.l #0x07,D6 /* least significant three bits */ + lsl.l #8,D6 /* move over to make mask */ + + andi.l #0x0000F8FF,D7 /* zero out current IPL */ + or.l D6,D7 /* place new IPL in sr */ + move.w D7,SR + + movem.l (SP),D6-D7 + lea 8(SP),SP + unlk A6 + rts +/********************************************************************/ + +mcf5xxx_wr_cacrx: +_mcf5xxx_wr_cacrx: + move.l 4(sp),d0 + .long 0x4e7b0002 /* movec d0,cacr */ + nop + rts + +/********************************************************************/ + +/* Yield interrupt. */ +_vPortYieldISR: +vPortYieldISR: + portSAVE_CONTEXT + jsr _vPortYieldHandler + portRESTORE_CONTEXT + +/********************************************************************/ + + +vPortStartFirstTask: +_vPortStartFirstTask: + portRESTORE_CONTEXT + + .end diff --git a/thirdparty/freeRTOS/portable/CodeWarrior/ColdFire_V2/portmacro.h b/thirdparty/freeRTOS/portable/CodeWarrior/ColdFire_V2/portmacro.h new file mode 100644 index 0000000000..e7cd53b56d --- /dev/null +++ b/thirdparty/freeRTOS/portable/CodeWarrior/ColdFire_V2/portmacro.h @@ -0,0 +1,128 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/*----------------------------------------------------------- + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the + * given hardware and compiler. + * + * These settings should not be altered. + *----------------------------------------------------------- + */ + +/* Type definitions. */ +#define portCHAR char +#define portFLOAT float +#define portDOUBLE double +#define portLONG long +#define portSHORT short +#define portSTACK_TYPE uint32_t +#define portBASE_TYPE long + +typedef portSTACK_TYPE StackType_t; +typedef long BaseType_t; +typedef unsigned long UBaseType_t; + +#if( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_16_BITS ) + typedef uint16_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffff +#elif ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_32_BITS ) + typedef uint32_t TickType_t; + #define portMAX_DELAY ( TickType_t ) ( 0xFFFFFFFFUL ) +#else + #error configTICK_TYPE_WIDTH_IN_BITS set to unsupported tick type width. +#endif +/*-----------------------------------------------------------*/ + +/* Hardware specifics. */ +#define portBYTE_ALIGNMENT 4 +#define portSTACK_GROWTH -1 +#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) +/*-----------------------------------------------------------*/ +uint32_t ulPortSetIPL( uint32_t ); +#define portDISABLE_INTERRUPTS() ulPortSetIPL( configMAX_SYSCALL_INTERRUPT_PRIORITY ) +#define portENABLE_INTERRUPTS() ulPortSetIPL( 0 ) + + +extern void vPortEnterCritical( void ); +extern void vPortExitCritical( void ); +#define portENTER_CRITICAL() vPortEnterCritical() +#define portEXIT_CRITICAL() vPortExitCritical() + +extern UBaseType_t uxPortSetInterruptMaskFromISR( void ); +extern void vPortClearInterruptMaskFromISR( UBaseType_t ); +#define portSET_INTERRUPT_MASK_FROM_ISR() ulPortSetIPL( configMAX_SYSCALL_INTERRUPT_PRIORITY ) +#define portCLEAR_INTERRUPT_MASK_FROM_ISR( uxSavedStatusRegister ) ulPortSetIPL( uxSavedStatusRegister ) + +/*-----------------------------------------------------------*/ + +/* Task utilities. */ + +#define portNOP() asm volatile ( "nop" ) + +/* Note this will overwrite all other bits in the force register, it is done this way for speed. */ +#define portYIELD() MCF_INTC0_INTFRCL = ( 1UL << configYIELD_INTERRUPT_VECTOR ); portNOP(); portNOP() /* -32 as we are using the high word of the 64bit mask. */ + +/*-----------------------------------------------------------*/ + +/* Task function macros as described on the FreeRTOS.org WEB site. */ +#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void *pvParameters ) __attribute__((noreturn)) +#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void *pvParameters ) +/*-----------------------------------------------------------*/ + +#define portEND_SWITCHING_ISR( xSwitchRequired ) \ + do \ + { \ + if( xSwitchRequired != pdFALSE ) \ + { \ + traceISR_EXIT_TO_SCHEDULER(); \ + portYIELD(); \ + } \ + else \ + { \ + traceISR_EXIT(); \ + } \ + } while( 0 ) + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/CodeWarrior/HCS12/port.c b/thirdparty/freeRTOS/portable/CodeWarrior/HCS12/port.c new file mode 100644 index 0000000000..45b2798a4b --- /dev/null +++ b/thirdparty/freeRTOS/portable/CodeWarrior/HCS12/port.c @@ -0,0 +1,236 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* Scheduler includes. */ +#include "FreeRTOS.h" +#include "task.h" + + +/*----------------------------------------------------------- + * Implementation of functions defined in portable.h for the HCS12 port. + *----------------------------------------------------------*/ + + +/* + * Configure a timer to generate the RTOS tick at the frequency specified + * within FreeRTOSConfig.h. + */ +static void prvSetupTimerInterrupt( void ); + +/* Interrupt service routines have to be in non-banked memory - as does the +scheduler startup function. */ +#pragma CODE_SEG __NEAR_SEG NON_BANKED + + /* Manual context switch function. This is the SWI ISR. */ + void interrupt vPortYield( void ); + + /* Tick context switch function. This is the timer ISR. */ + void interrupt vPortTickInterrupt( void ); + + /* Simply called by xPortStartScheduler(). xPortStartScheduler() does not + start the scheduler directly because the header file containing the + xPortStartScheduler() prototype is part of the common kernel code, and + therefore cannot use the CODE_SEG pragma. */ + static BaseType_t xBankedStartScheduler( void ); + +#pragma CODE_SEG DEFAULT + +/* Calls to portENTER_CRITICAL() can be nested. When they are nested the +critical section should not be left (i.e. interrupts should not be re-enabled) +until the nesting depth reaches 0. This variable simply tracks the nesting +depth. Each task maintains it's own critical nesting depth variable so +uxCriticalNesting is saved and restored from the task stack during a context +switch. */ +volatile UBaseType_t uxCriticalNesting = 0xff; + +/*-----------------------------------------------------------*/ + +/* + * See header file for description. + */ +StackType_t *pxPortInitialiseStack( StackType_t *pxTopOfStack, TaskFunction_t pxCode, void *pvParameters ) +{ + /* + Place a few bytes of known values on the bottom of the stack. + This can be uncommented to provide useful stack markers when debugging. + + *pxTopOfStack = ( StackType_t ) 0x11; + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x22; + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x33; + pxTopOfStack--; + */ + + + + /* Setup the initial stack of the task. The stack is set exactly as + expected by the portRESTORE_CONTEXT() macro. In this case the stack as + expected by the HCS12 RTI instruction. */ + + + /* The address of the task function is placed in the stack byte at a time. */ + *pxTopOfStack = ( StackType_t ) *( ((StackType_t *) (&pxCode) ) + 1 ); + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) *( ((StackType_t *) (&pxCode) ) + 0 ); + pxTopOfStack--; + + /* Next are all the registers that form part of the task context. */ + + /* Y register */ + *pxTopOfStack = ( StackType_t ) 0xff; + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0xee; + pxTopOfStack--; + + /* X register */ + *pxTopOfStack = ( StackType_t ) 0xdd; + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0xcc; + pxTopOfStack--; + + /* A register contains parameter high byte. */ + *pxTopOfStack = ( StackType_t ) *( ((StackType_t *) (&pvParameters) ) + 0 ); + pxTopOfStack--; + + /* B register contains parameter low byte. */ + *pxTopOfStack = ( StackType_t ) *( ((StackType_t *) (&pvParameters) ) + 1 ); + pxTopOfStack--; + + /* CCR: Note that when the task starts interrupts will be enabled since + "I" bit of CCR is cleared */ + *pxTopOfStack = ( StackType_t ) 0x00; + pxTopOfStack--; + + #ifdef BANKED_MODEL + /* The page of the task. */ + *pxTopOfStack = ( StackType_t ) ( ( int ) pxCode ); + pxTopOfStack--; + #endif + + /* Finally the critical nesting depth is initialised with 0 (not within + a critical section). */ + *pxTopOfStack = ( StackType_t ) 0x00; + + return pxTopOfStack; +} +/*-----------------------------------------------------------*/ + +void vPortEndScheduler( void ) +{ + /* It is unlikely that the HCS12 port will get stopped. */ +} +/*-----------------------------------------------------------*/ + +static void prvSetupTimerInterrupt( void ) +{ + TickTimer_SetFreqHz( configTICK_RATE_HZ ); + TickTimer_Enable(); +} +/*-----------------------------------------------------------*/ + +BaseType_t xPortStartScheduler( void ) +{ + /* xPortStartScheduler() does not start the scheduler directly because + the header file containing the xPortStartScheduler() prototype is part + of the common kernel code, and therefore cannot use the CODE_SEG pragma. + Instead it simply calls the locally defined xBankedStartScheduler() - + which does use the CODE_SEG pragma. */ + + return xBankedStartScheduler(); +} +/*-----------------------------------------------------------*/ + +#pragma CODE_SEG __NEAR_SEG NON_BANKED + +static BaseType_t xBankedStartScheduler( void ) +{ + /* Configure the timer that will generate the RTOS tick. Interrupts are + disabled when this function is called. */ + prvSetupTimerInterrupt(); + + /* Restore the context of the first task. */ + portRESTORE_CONTEXT(); + + /* Simulate the end of an interrupt to start the scheduler off. */ + __asm( "rti" ); + + /* Should not get here! */ + return pdFALSE; +} +/*-----------------------------------------------------------*/ + +/* + * Context switch functions. These are both interrupt service routines. + */ + +/* + * Manual context switch forced by calling portYIELD(). This is the SWI + * handler. + */ +void interrupt vPortYield( void ) +{ + portSAVE_CONTEXT(); + vTaskSwitchContext(); + portRESTORE_CONTEXT(); +} +/*-----------------------------------------------------------*/ + +/* + * RTOS tick interrupt service routine. If the cooperative scheduler is + * being used then this simply increments the tick count. If the + * preemptive scheduler is being used a context switch can occur. + */ +void interrupt vPortTickInterrupt( void ) +{ + #if configUSE_PREEMPTION == 1 + { + /* A context switch might happen so save the context. */ + portSAVE_CONTEXT(); + + /* Increment the tick ... */ + if( xTaskIncrementTick() != pdFALSE ) + { + vTaskSwitchContext(); + } + + TFLG1 = 1; + + /* Restore the context of a task - which may be a different task + to that interrupted. */ + portRESTORE_CONTEXT(); + } + #else + { + xTaskIncrementTick(); + TFLG1 = 1; + } + #endif +} + +#pragma CODE_SEG DEFAULT diff --git a/thirdparty/freeRTOS/portable/CodeWarrior/HCS12/portmacro.h b/thirdparty/freeRTOS/portable/CodeWarrior/HCS12/portmacro.h new file mode 100644 index 0000000000..ff7cb841fa --- /dev/null +++ b/thirdparty/freeRTOS/portable/CodeWarrior/HCS12/portmacro.h @@ -0,0 +1,204 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +/*----------------------------------------------------------- + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the + * given hardware and compiler. + * + * These settings should not be altered. + *----------------------------------------------------------- + */ + +/* Type definitions. */ +#define portCHAR char +#define portFLOAT float +#define portDOUBLE double +#define portLONG long +#define portSHORT short +#define portSTACK_TYPE uint8_t +#define portBASE_TYPE char + +typedef portSTACK_TYPE StackType_t; +typedef signed char BaseType_t; +typedef unsigned char UBaseType_t; + +#if( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_16_BITS ) + typedef uint16_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffff +#elif ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_32_BITS ) + typedef uint32_t TickType_t; + #define portMAX_DELAY ( TickType_t ) ( 0xFFFFFFFFUL ) +#else + #error configTICK_TYPE_WIDTH_IN_BITS set to unsupported tick type width. +#endif +/*-----------------------------------------------------------*/ + +/* Hardware specifics. */ +#define portBYTE_ALIGNMENT 1 +#define portSTACK_GROWTH ( -1 ) +#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) +#define portYIELD() __asm( "swi" ); +#define portNOP() __asm( "nop" ); +/*-----------------------------------------------------------*/ + +/* Critical section handling. */ +#define portENABLE_INTERRUPTS() __asm( "cli" ) +#define portDISABLE_INTERRUPTS() __asm( "sei" ) + +/* + * Disable interrupts before incrementing the count of critical section nesting. + * The nesting count is maintained so we know when interrupts should be + * re-enabled. Once interrupts are disabled the nesting count can be accessed + * directly. Each task maintains its own nesting count. + */ +#define portENTER_CRITICAL() \ +{ \ + extern volatile UBaseType_t uxCriticalNesting; \ + \ + portDISABLE_INTERRUPTS(); \ + uxCriticalNesting++; \ +} + +/* + * Interrupts are disabled so we can access the nesting count directly. If the + * nesting is found to be 0 (no nesting) then we are leaving the critical + * section and interrupts can be re-enabled. + */ +#define portEXIT_CRITICAL() \ +{ \ + extern volatile UBaseType_t uxCriticalNesting; \ + \ + uxCriticalNesting--; \ + if( uxCriticalNesting == 0 ) \ + { \ + portENABLE_INTERRUPTS(); \ + } \ +} +/*-----------------------------------------------------------*/ + +/* Task utilities. */ + +/* + * These macros are very simple as the processor automatically saves and + * restores its registers as interrupts are entered and exited. In + * addition to the (automatically stacked) registers we also stack the + * critical nesting count. Each task maintains its own critical nesting + * count as it is legitimate for a task to yield from within a critical + * section. If the banked memory model is being used then the PPAGE + * register is also stored as part of the tasks context. + */ + +#ifdef BANKED_MODEL + /* + * Load the stack pointer for the task, then pull the critical nesting + * count and PPAGE register from the stack. The remains of the + * context are restored by the RTI instruction. + */ + #define portRESTORE_CONTEXT() \ + { \ + extern volatile void * pxCurrentTCB; \ + extern volatile UBaseType_t uxCriticalNesting; \ + \ + __asm( "ldx pxCurrentTCB" ); \ + __asm( "lds 0, x" ); \ + __asm( "pula" ); \ + __asm( "staa uxCriticalNesting" ); \ + __asm( "pula" ); \ + __asm( "staa 0x30" ); /* 0x30 = PPAGE */ \ + } + + /* + * By the time this macro is called the processor has already stacked the + * registers. Simply stack the nesting count and PPAGE value, then save + * the task stack pointer. + */ + #define portSAVE_CONTEXT() \ + { \ + extern volatile void * pxCurrentTCB; \ + extern volatile UBaseType_t uxCriticalNesting; \ + \ + __asm( "ldaa 0x30" ); /* 0x30 = PPAGE */ \ + __asm( "psha" ); \ + __asm( "ldaa uxCriticalNesting" ); \ + __asm( "psha" ); \ + __asm( "ldx pxCurrentTCB" ); \ + __asm( "sts 0, x" ); \ + } +#else + + /* + * These macros are as per the BANKED versions above, but without saving + * and restoring the PPAGE register. + */ + + #define portRESTORE_CONTEXT() \ + { \ + extern volatile void * pxCurrentTCB; \ + extern volatile UBaseType_t uxCriticalNesting; \ + \ + __asm( "ldx pxCurrentTCB" ); \ + __asm( "lds 0, x" ); \ + __asm( "pula" ); \ + __asm( "staa uxCriticalNesting" ); \ + } + + #define portSAVE_CONTEXT() \ + { \ + extern volatile void * pxCurrentTCB; \ + extern volatile UBaseType_t uxCriticalNesting; \ + \ + __asm( "ldaa uxCriticalNesting" ); \ + __asm( "psha" ); \ + __asm( "ldx pxCurrentTCB" ); \ + __asm( "sts 0, x" ); \ + } +#endif + +/* + * Utility macro to call macros above in correct order in order to perform a + * task switch from within a standard ISR. This macro can only be used if + * the ISR does not use any local (stack) variables. If the ISR uses stack + * variables portYIELD() should be used in it's place. + */ +#define portTASK_SWITCH_FROM_ISR() \ + portSAVE_CONTEXT(); \ + vTaskSwitchContext(); \ + portRESTORE_CONTEXT(); + + +/* Task function macros as described on the FreeRTOS.org WEB site. */ +#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void *pvParameters ) +#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void *pvParameters ) + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/Common/mpu_wrappers.c b/thirdparty/freeRTOS/portable/Common/mpu_wrappers.c new file mode 100644 index 0000000000..3c53302012 --- /dev/null +++ b/thirdparty/freeRTOS/portable/Common/mpu_wrappers.c @@ -0,0 +1,2551 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* + * Implementation of the wrapper functions used to raise the processor privilege + * before calling a standard FreeRTOS API function. + */ + +/* Defining MPU_WRAPPERS_INCLUDED_FROM_API_FILE prevents task.h from redefining + * all the API functions to use the MPU wrappers. That should only be done when + * task.h is included from an application file. */ +#define MPU_WRAPPERS_INCLUDED_FROM_API_FILE + +/* Scheduler includes. */ +#include "FreeRTOS.h" +#include "task.h" +#include "queue.h" +#include "timers.h" +#include "event_groups.h" +#include "stream_buffer.h" +#include "mpu_prototypes.h" + +#undef MPU_WRAPPERS_INCLUDED_FROM_API_FILE +/*-----------------------------------------------------------*/ + +#if ( ( portUSING_MPU_WRAPPERS == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 1 ) ) + + #if ( configENABLE_ACCESS_CONTROL_LIST == 1 ) + #error Access control list is not available with this MPU wrapper. Please set configENABLE_ACCESS_CONTROL_LIST to 0. + #endif + + #if ( configSUPPORT_DYNAMIC_ALLOCATION == 1 ) + BaseType_t MPU_xTaskCreate( TaskFunction_t pvTaskCode, + const char * const pcName, + const configSTACK_DEPTH_TYPE uxStackDepth, + void * pvParameters, + UBaseType_t uxPriority, + TaskHandle_t * pxCreatedTask ) /* FREERTOS_SYSTEM_CALL */ + { + BaseType_t xReturn; + + if( portIS_PRIVILEGED() == pdFALSE ) + { + portRAISE_PRIVILEGE(); + portMEMORY_BARRIER(); + + uxPriority = uxPriority & ~( portPRIVILEGE_BIT ); + portMEMORY_BARRIER(); + + xReturn = xTaskCreate( pvTaskCode, pcName, uxStackDepth, pvParameters, uxPriority, pxCreatedTask ); + portMEMORY_BARRIER(); + + portRESET_PRIVILEGE(); + portMEMORY_BARRIER(); + } + else + { + xReturn = xTaskCreate( pvTaskCode, pcName, uxStackDepth, pvParameters, uxPriority, pxCreatedTask ); + } + + return xReturn; + } + #endif /* configSUPPORT_DYNAMIC_ALLOCATION */ +/*-----------------------------------------------------------*/ + + #if ( configSUPPORT_STATIC_ALLOCATION == 1 ) + TaskHandle_t MPU_xTaskCreateStatic( TaskFunction_t pxTaskCode, + const char * const pcName, + const configSTACK_DEPTH_TYPE uxStackDepth, + void * const pvParameters, + UBaseType_t uxPriority, + StackType_t * const puxStackBuffer, + StaticTask_t * const pxTaskBuffer ) /* FREERTOS_SYSTEM_CALL */ + { + TaskHandle_t xReturn; + + if( portIS_PRIVILEGED() == pdFALSE ) + { + portRAISE_PRIVILEGE(); + portMEMORY_BARRIER(); + + uxPriority = uxPriority & ~( portPRIVILEGE_BIT ); + portMEMORY_BARRIER(); + + xReturn = xTaskCreateStatic( pxTaskCode, pcName, uxStackDepth, pvParameters, uxPriority, puxStackBuffer, pxTaskBuffer ); + portMEMORY_BARRIER(); + + portRESET_PRIVILEGE(); + portMEMORY_BARRIER(); + } + else + { + xReturn = xTaskCreateStatic( pxTaskCode, pcName, uxStackDepth, pvParameters, uxPriority, puxStackBuffer, pxTaskBuffer ); + } + + return xReturn; + } + #endif /* configSUPPORT_STATIC_ALLOCATION */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_vTaskDelete == 1 ) + void MPU_vTaskDelete( TaskHandle_t pxTaskToDelete ) /* FREERTOS_SYSTEM_CALL */ + { + if( portIS_PRIVILEGED() == pdFALSE ) + { + portRAISE_PRIVILEGE(); + portMEMORY_BARRIER(); + + vTaskDelete( pxTaskToDelete ); + portMEMORY_BARRIER(); + + portRESET_PRIVILEGE(); + portMEMORY_BARRIER(); + } + else + { + vTaskDelete( pxTaskToDelete ); + } + } + #endif /* if ( INCLUDE_vTaskDelete == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_xTaskDelayUntil == 1 ) + BaseType_t MPU_xTaskDelayUntil( TickType_t * const pxPreviousWakeTime, + TickType_t xTimeIncrement ) /* FREERTOS_SYSTEM_CALL */ + { + BaseType_t xReturn; + + if( portIS_PRIVILEGED() == pdFALSE ) + { + portRAISE_PRIVILEGE(); + portMEMORY_BARRIER(); + + xReturn = xTaskDelayUntil( pxPreviousWakeTime, xTimeIncrement ); + portMEMORY_BARRIER(); + + portRESET_PRIVILEGE(); + portMEMORY_BARRIER(); + } + else + { + xReturn = xTaskDelayUntil( pxPreviousWakeTime, xTimeIncrement ); + } + + return xReturn; + } + #endif /* if ( INCLUDE_xTaskDelayUntil == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_xTaskAbortDelay == 1 ) + BaseType_t MPU_xTaskAbortDelay( TaskHandle_t xTask ) /* FREERTOS_SYSTEM_CALL */ + { + BaseType_t xReturn; + + if( portIS_PRIVILEGED() == pdFALSE ) + { + portRAISE_PRIVILEGE(); + portMEMORY_BARRIER(); + + xReturn = xTaskAbortDelay( xTask ); + portMEMORY_BARRIER(); + + portRESET_PRIVILEGE(); + portMEMORY_BARRIER(); + } + else + { + xReturn = xTaskAbortDelay( xTask ); + } + + return xReturn; + } + #endif /* if ( INCLUDE_xTaskAbortDelay == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_vTaskDelay == 1 ) + void MPU_vTaskDelay( TickType_t xTicksToDelay ) /* FREERTOS_SYSTEM_CALL */ + { + if( portIS_PRIVILEGED() == pdFALSE ) + { + portRAISE_PRIVILEGE(); + portMEMORY_BARRIER(); + + vTaskDelay( xTicksToDelay ); + portMEMORY_BARRIER(); + + portRESET_PRIVILEGE(); + portMEMORY_BARRIER(); + } + else + { + vTaskDelay( xTicksToDelay ); + } + } + #endif /* if ( INCLUDE_vTaskDelay == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_uxTaskPriorityGet == 1 ) + UBaseType_t MPU_uxTaskPriorityGet( const TaskHandle_t pxTask ) /* FREERTOS_SYSTEM_CALL */ + { + UBaseType_t uxReturn; + + if( portIS_PRIVILEGED() == pdFALSE ) + { + portRAISE_PRIVILEGE(); + portMEMORY_BARRIER(); + + uxReturn = uxTaskPriorityGet( pxTask ); + portMEMORY_BARRIER(); + + portRESET_PRIVILEGE(); + portMEMORY_BARRIER(); + } + else + { + uxReturn = uxTaskPriorityGet( pxTask ); + } + + return uxReturn; + } + #endif /* if ( INCLUDE_uxTaskPriorityGet == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_vTaskPrioritySet == 1 ) + void MPU_vTaskPrioritySet( TaskHandle_t pxTask, + UBaseType_t uxNewPriority ) /* FREERTOS_SYSTEM_CALL */ + { + if( portIS_PRIVILEGED() == pdFALSE ) + { + portRAISE_PRIVILEGE(); + portMEMORY_BARRIER(); + + vTaskPrioritySet( pxTask, uxNewPriority ); + portMEMORY_BARRIER(); + + portRESET_PRIVILEGE(); + portMEMORY_BARRIER(); + } + else + { + vTaskPrioritySet( pxTask, uxNewPriority ); + } + } + #endif /* if ( INCLUDE_vTaskPrioritySet == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_eTaskGetState == 1 ) + eTaskState MPU_eTaskGetState( TaskHandle_t pxTask ) /* FREERTOS_SYSTEM_CALL */ + { + eTaskState eReturn; + + if( portIS_PRIVILEGED() == pdFALSE ) + { + portRAISE_PRIVILEGE(); + portMEMORY_BARRIER(); + + eReturn = eTaskGetState( pxTask ); + portMEMORY_BARRIER(); + + portRESET_PRIVILEGE(); + portMEMORY_BARRIER(); + } + else + { + eReturn = eTaskGetState( pxTask ); + } + + return eReturn; + } + #endif /* if ( INCLUDE_eTaskGetState == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TRACE_FACILITY == 1 ) + void MPU_vTaskGetInfo( TaskHandle_t xTask, + TaskStatus_t * pxTaskStatus, + BaseType_t xGetFreeStackSpace, + eTaskState eState ) /* FREERTOS_SYSTEM_CALL */ + { + if( portIS_PRIVILEGED() == pdFALSE ) + { + portRAISE_PRIVILEGE(); + portMEMORY_BARRIER(); + + vTaskGetInfo( xTask, pxTaskStatus, xGetFreeStackSpace, eState ); + portMEMORY_BARRIER(); + + portRESET_PRIVILEGE(); + portMEMORY_BARRIER(); + } + else + { + vTaskGetInfo( xTask, pxTaskStatus, xGetFreeStackSpace, eState ); + } + } + #endif /* if ( configUSE_TRACE_FACILITY == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_xTaskGetIdleTaskHandle == 1 ) + TaskHandle_t MPU_xTaskGetIdleTaskHandle( void ) /* FREERTOS_SYSTEM_CALL */ + { + TaskHandle_t xReturn; + + if( portIS_PRIVILEGED() == pdFALSE ) + { + portRAISE_PRIVILEGE(); + portMEMORY_BARRIER(); + xReturn = xTaskGetIdleTaskHandle(); + portMEMORY_BARRIER(); + + portRESET_PRIVILEGE(); + portMEMORY_BARRIER(); + } + else + { + xReturn = xTaskGetIdleTaskHandle(); + } + + return xReturn; + } + #endif /* if ( INCLUDE_xTaskGetIdleTaskHandle == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_vTaskSuspend == 1 ) + void MPU_vTaskSuspend( TaskHandle_t pxTaskToSuspend ) /* FREERTOS_SYSTEM_CALL */ + { + if( portIS_PRIVILEGED() == pdFALSE ) + { + portRAISE_PRIVILEGE(); + portMEMORY_BARRIER(); + + vTaskSuspend( pxTaskToSuspend ); + portMEMORY_BARRIER(); + + portRESET_PRIVILEGE(); + portMEMORY_BARRIER(); + } + else + { + vTaskSuspend( pxTaskToSuspend ); + } + } + #endif /* if ( INCLUDE_vTaskSuspend == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_vTaskSuspend == 1 ) + void MPU_vTaskResume( TaskHandle_t pxTaskToResume ) /* FREERTOS_SYSTEM_CALL */ + { + if( portIS_PRIVILEGED() == pdFALSE ) + { + portRAISE_PRIVILEGE(); + portMEMORY_BARRIER(); + + vTaskResume( pxTaskToResume ); + portMEMORY_BARRIER(); + + portRESET_PRIVILEGE(); + portMEMORY_BARRIER(); + } + else + { + vTaskResume( pxTaskToResume ); + } + } + #endif /* if ( INCLUDE_vTaskSuspend == 1 ) */ +/*-----------------------------------------------------------*/ + + void MPU_vTaskSuspendAll( void ) /* FREERTOS_SYSTEM_CALL */ + { + if( portIS_PRIVILEGED() == pdFALSE ) + { + portRAISE_PRIVILEGE(); + portMEMORY_BARRIER(); + + vTaskSuspendAll(); + portMEMORY_BARRIER(); + + portRESET_PRIVILEGE(); + portMEMORY_BARRIER(); + } + else + { + vTaskSuspendAll(); + } + } +/*-----------------------------------------------------------*/ + + BaseType_t MPU_xTaskResumeAll( void ) /* FREERTOS_SYSTEM_CALL */ + { + BaseType_t xReturn; + + if( portIS_PRIVILEGED() == pdFALSE ) + { + portRAISE_PRIVILEGE(); + portMEMORY_BARRIER(); + + xReturn = xTaskResumeAll(); + portMEMORY_BARRIER(); + + portRESET_PRIVILEGE(); + portMEMORY_BARRIER(); + } + else + { + xReturn = xTaskResumeAll(); + } + + return xReturn; + } +/*-----------------------------------------------------------*/ + + TickType_t MPU_xTaskGetTickCount( void ) /* FREERTOS_SYSTEM_CALL */ + { + TickType_t xReturn; + + if( portIS_PRIVILEGED() == pdFALSE ) + { + portRAISE_PRIVILEGE(); + portMEMORY_BARRIER(); + + xReturn = xTaskGetTickCount(); + portMEMORY_BARRIER(); + + portRESET_PRIVILEGE(); + portMEMORY_BARRIER(); + } + else + { + xReturn = xTaskGetTickCount(); + } + + return xReturn; + } +/*-----------------------------------------------------------*/ + + UBaseType_t MPU_uxTaskGetNumberOfTasks( void ) /* FREERTOS_SYSTEM_CALL */ + { + UBaseType_t uxReturn; + + if( portIS_PRIVILEGED() == pdFALSE ) + { + portRAISE_PRIVILEGE(); + portMEMORY_BARRIER(); + + uxReturn = uxTaskGetNumberOfTasks(); + portMEMORY_BARRIER(); + + portRESET_PRIVILEGE(); + portMEMORY_BARRIER(); + } + else + { + uxReturn = uxTaskGetNumberOfTasks(); + } + + return uxReturn; + } +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_xTaskGetHandle == 1 ) + TaskHandle_t MPU_xTaskGetHandle( const char * pcNameToQuery ) /* FREERTOS_SYSTEM_CALL */ + { + TaskHandle_t xReturn; + + if( portIS_PRIVILEGED() == pdFALSE ) + { + portRAISE_PRIVILEGE(); + portMEMORY_BARRIER(); + + xReturn = xTaskGetHandle( pcNameToQuery ); + portMEMORY_BARRIER(); + + portRESET_PRIVILEGE(); + portMEMORY_BARRIER(); + } + else + { + xReturn = xTaskGetHandle( pcNameToQuery ); + } + + return xReturn; + } + #endif /* if ( INCLUDE_xTaskGetHandle == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( ( configUSE_TRACE_FACILITY == 1 ) && ( configUSE_STATS_FORMATTING_FUNCTIONS > 0 ) && ( configSUPPORT_DYNAMIC_ALLOCATION == 1 ) ) + void MPU_vTaskList( char * pcWriteBuffer ) /* FREERTOS_SYSTEM_CALL */ + { + if( portIS_PRIVILEGED() == pdFALSE ) + { + portRAISE_PRIVILEGE(); + portMEMORY_BARRIER(); + + vTaskList( pcWriteBuffer ); + portMEMORY_BARRIER(); + + portRESET_PRIVILEGE(); + portMEMORY_BARRIER(); + } + else + { + vTaskList( pcWriteBuffer ); + } + } + #endif /* if ( ( configUSE_TRACE_FACILITY == 1 ) && ( configUSE_STATS_FORMATTING_FUNCTIONS > 0 ) && ( configSUPPORT_DYNAMIC_ALLOCATION == 1 ) ) */ +/*-----------------------------------------------------------*/ + + #if ( ( configGENERATE_RUN_TIME_STATS == 1 ) && ( configUSE_STATS_FORMATTING_FUNCTIONS > 0 ) && ( configSUPPORT_DYNAMIC_ALLOCATION == 1 ) ) + void MPU_vTaskGetRunTimeStats( char * pcWriteBuffer ) /* FREERTOS_SYSTEM_CALL */ + { + if( portIS_PRIVILEGED() == pdFALSE ) + { + portRAISE_PRIVILEGE(); + portMEMORY_BARRIER(); + + vTaskGetRunTimeStats( pcWriteBuffer ); + portMEMORY_BARRIER(); + + portRESET_PRIVILEGE(); + portMEMORY_BARRIER(); + } + else + { + vTaskGetRunTimeStats( pcWriteBuffer ); + } + } + #endif /* if ( ( configGENERATE_RUN_TIME_STATS == 1 ) && ( configUSE_STATS_FORMATTING_FUNCTIONS > 0 ) && ( configSUPPORT_DYNAMIC_ALLOCATION == 1 ) ) */ +/*-----------------------------------------------------------*/ + + #if ( ( configGENERATE_RUN_TIME_STATS == 1 ) && ( INCLUDE_xTaskGetIdleTaskHandle == 1 ) ) + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetIdleRunTimePercent( void ) /* FREERTOS_SYSTEM_CALL */ + { + configRUN_TIME_COUNTER_TYPE xReturn; + + if( portIS_PRIVILEGED() == pdFALSE ) + { + portRAISE_PRIVILEGE(); + portMEMORY_BARRIER(); + + xReturn = ulTaskGetIdleRunTimePercent(); + portMEMORY_BARRIER(); + + portRESET_PRIVILEGE(); + portMEMORY_BARRIER(); + } + else + { + xReturn = ulTaskGetIdleRunTimePercent(); + } + + return xReturn; + } + #endif /* if ( ( configGENERATE_RUN_TIME_STATS == 1 ) && ( INCLUDE_xTaskGetIdleTaskHandle == 1 ) ) */ +/*-----------------------------------------------------------*/ + + #if ( ( configGENERATE_RUN_TIME_STATS == 1 ) && ( INCLUDE_xTaskGetIdleTaskHandle == 1 ) ) + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetIdleRunTimeCounter( void ) /* FREERTOS_SYSTEM_CALL */ + { + configRUN_TIME_COUNTER_TYPE xReturn; + + if( portIS_PRIVILEGED() == pdFALSE ) + { + portRAISE_PRIVILEGE(); + portMEMORY_BARRIER(); + + xReturn = ulTaskGetIdleRunTimeCounter(); + portMEMORY_BARRIER(); + + portRESET_PRIVILEGE(); + portMEMORY_BARRIER(); + } + else + { + xReturn = ulTaskGetIdleRunTimeCounter(); + } + + return xReturn; + } + #endif /* if ( ( configGENERATE_RUN_TIME_STATS == 1 ) && ( INCLUDE_xTaskGetIdleTaskHandle == 1 ) ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_APPLICATION_TASK_TAG == 1 ) + void MPU_vTaskSetApplicationTaskTag( TaskHandle_t xTask, + TaskHookFunction_t pxTagValue ) /* FREERTOS_SYSTEM_CALL */ + { + if( portIS_PRIVILEGED() == pdFALSE ) + { + portRAISE_PRIVILEGE(); + portMEMORY_BARRIER(); + + vTaskSetApplicationTaskTag( xTask, pxTagValue ); + portMEMORY_BARRIER(); + + portRESET_PRIVILEGE(); + portMEMORY_BARRIER(); + } + else + { + vTaskSetApplicationTaskTag( xTask, pxTagValue ); + } + } + #endif /* if ( configUSE_APPLICATION_TASK_TAG == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_APPLICATION_TASK_TAG == 1 ) + TaskHookFunction_t MPU_xTaskGetApplicationTaskTag( TaskHandle_t xTask ) /* FREERTOS_SYSTEM_CALL */ + { + TaskHookFunction_t xReturn; + + if( portIS_PRIVILEGED() == pdFALSE ) + { + portRAISE_PRIVILEGE(); + portMEMORY_BARRIER(); + + xReturn = xTaskGetApplicationTaskTag( xTask ); + portMEMORY_BARRIER(); + + portRESET_PRIVILEGE(); + portMEMORY_BARRIER(); + } + else + { + xReturn = xTaskGetApplicationTaskTag( xTask ); + } + + return xReturn; + } + #endif /* if ( configUSE_APPLICATION_TASK_TAG == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configNUM_THREAD_LOCAL_STORAGE_POINTERS != 0 ) + void MPU_vTaskSetThreadLocalStoragePointer( TaskHandle_t xTaskToSet, + BaseType_t xIndex, + void * pvValue ) /* FREERTOS_SYSTEM_CALL */ + { + if( portIS_PRIVILEGED() == pdFALSE ) + { + portRAISE_PRIVILEGE(); + portMEMORY_BARRIER(); + + vTaskSetThreadLocalStoragePointer( xTaskToSet, xIndex, pvValue ); + portMEMORY_BARRIER(); + + portRESET_PRIVILEGE(); + portMEMORY_BARRIER(); + } + else + { + vTaskSetThreadLocalStoragePointer( xTaskToSet, xIndex, pvValue ); + } + } + #endif /* if ( configNUM_THREAD_LOCAL_STORAGE_POINTERS != 0 ) */ +/*-----------------------------------------------------------*/ + + #if ( configNUM_THREAD_LOCAL_STORAGE_POINTERS != 0 ) + void * MPU_pvTaskGetThreadLocalStoragePointer( TaskHandle_t xTaskToQuery, + BaseType_t xIndex ) /* FREERTOS_SYSTEM_CALL */ + { + void * pvReturn; + + if( portIS_PRIVILEGED() == pdFALSE ) + { + portRAISE_PRIVILEGE(); + portMEMORY_BARRIER(); + + pvReturn = pvTaskGetThreadLocalStoragePointer( xTaskToQuery, xIndex ); + portMEMORY_BARRIER(); + + portRESET_PRIVILEGE(); + portMEMORY_BARRIER(); + } + else + { + pvReturn = pvTaskGetThreadLocalStoragePointer( xTaskToQuery, xIndex ); + } + + return pvReturn; + } + #endif /* if ( configNUM_THREAD_LOCAL_STORAGE_POINTERS != 0 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_APPLICATION_TASK_TAG == 1 ) + BaseType_t MPU_xTaskCallApplicationTaskHook( TaskHandle_t xTask, + void * pvParameter ) /* FREERTOS_SYSTEM_CALL */ + { + BaseType_t xReturn; + + if( portIS_PRIVILEGED() == pdFALSE ) + { + portRAISE_PRIVILEGE(); + portMEMORY_BARRIER(); + + xReturn = xTaskCallApplicationTaskHook( xTask, pvParameter ); + portMEMORY_BARRIER(); + + portRESET_PRIVILEGE(); + portMEMORY_BARRIER(); + } + else + { + xReturn = xTaskCallApplicationTaskHook( xTask, pvParameter ); + } + + return xReturn; + } + #endif /* if ( configUSE_APPLICATION_TASK_TAG == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TRACE_FACILITY == 1 ) + UBaseType_t MPU_uxTaskGetSystemState( TaskStatus_t * pxTaskStatusArray, + UBaseType_t uxArraySize, + configRUN_TIME_COUNTER_TYPE * pulTotalRunTime ) /* FREERTOS_SYSTEM_CALL */ + { + UBaseType_t uxReturn; + + if( portIS_PRIVILEGED() == pdFALSE ) + { + portRAISE_PRIVILEGE(); + portMEMORY_BARRIER(); + + uxReturn = uxTaskGetSystemState( pxTaskStatusArray, uxArraySize, pulTotalRunTime ); + portMEMORY_BARRIER(); + + portRESET_PRIVILEGE(); + portMEMORY_BARRIER(); + } + else + { + uxReturn = uxTaskGetSystemState( pxTaskStatusArray, uxArraySize, pulTotalRunTime ); + } + + return uxReturn; + } + #endif /* if ( configUSE_TRACE_FACILITY == 1 ) */ +/*-----------------------------------------------------------*/ + + BaseType_t MPU_xTaskCatchUpTicks( TickType_t xTicksToCatchUp ) /* FREERTOS_SYSTEM_CALL */ + { + BaseType_t xReturn; + + if( portIS_PRIVILEGED() == pdFALSE ) + { + portRAISE_PRIVILEGE(); + portMEMORY_BARRIER(); + + xReturn = xTaskCatchUpTicks( xTicksToCatchUp ); + portMEMORY_BARRIER(); + + portRESET_PRIVILEGE(); + portMEMORY_BARRIER(); + } + else + { + xReturn = xTaskCatchUpTicks( xTicksToCatchUp ); + } + + return xReturn; + } +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_uxTaskGetStackHighWaterMark == 1 ) + UBaseType_t MPU_uxTaskGetStackHighWaterMark( TaskHandle_t xTask ) /* FREERTOS_SYSTEM_CALL */ + { + UBaseType_t uxReturn; + + if( portIS_PRIVILEGED() == pdFALSE ) + { + portRAISE_PRIVILEGE(); + portMEMORY_BARRIER(); + + uxReturn = uxTaskGetStackHighWaterMark( xTask ); + portMEMORY_BARRIER(); + + portRESET_PRIVILEGE(); + portMEMORY_BARRIER(); + } + else + { + uxReturn = uxTaskGetStackHighWaterMark( xTask ); + } + + return uxReturn; + } + #endif /* if ( INCLUDE_uxTaskGetStackHighWaterMark == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_uxTaskGetStackHighWaterMark2 == 1 ) + configSTACK_DEPTH_TYPE MPU_uxTaskGetStackHighWaterMark2( TaskHandle_t xTask ) /* FREERTOS_SYSTEM_CALL */ + { + configSTACK_DEPTH_TYPE uxReturn; + + if( portIS_PRIVILEGED() == pdFALSE ) + { + portRAISE_PRIVILEGE(); + portMEMORY_BARRIER(); + + uxReturn = uxTaskGetStackHighWaterMark2( xTask ); + portMEMORY_BARRIER(); + + portRESET_PRIVILEGE(); + portMEMORY_BARRIER(); + } + else + { + uxReturn = uxTaskGetStackHighWaterMark2( xTask ); + } + + return uxReturn; + } + #endif /* if ( INCLUDE_uxTaskGetStackHighWaterMark2 == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( ( INCLUDE_xTaskGetCurrentTaskHandle == 1 ) || ( configUSE_MUTEXES == 1 ) ) + TaskHandle_t MPU_xTaskGetCurrentTaskHandle( void ) /* FREERTOS_SYSTEM_CALL */ + { + TaskHandle_t xReturn; + + if( portIS_PRIVILEGED() == pdFALSE ) + { + portRAISE_PRIVILEGE(); + portMEMORY_BARRIER(); + xReturn = xTaskGetCurrentTaskHandle(); + portMEMORY_BARRIER(); + + portRESET_PRIVILEGE(); + portMEMORY_BARRIER(); + } + else + { + xReturn = xTaskGetCurrentTaskHandle(); + } + + return xReturn; + } + #endif /* if ( ( INCLUDE_xTaskGetCurrentTaskHandle == 1 ) || ( configUSE_MUTEXES == 1 ) ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_xTaskGetSchedulerState == 1 ) + BaseType_t MPU_xTaskGetSchedulerState( void ) /* FREERTOS_SYSTEM_CALL */ + { + BaseType_t xReturn; + + if( portIS_PRIVILEGED() == pdFALSE ) + { + portRAISE_PRIVILEGE(); + portMEMORY_BARRIER(); + + xReturn = xTaskGetSchedulerState(); + portMEMORY_BARRIER(); + + portRESET_PRIVILEGE(); + portMEMORY_BARRIER(); + } + else + { + xReturn = xTaskGetSchedulerState(); + } + + return xReturn; + } + #endif /* if ( INCLUDE_xTaskGetSchedulerState == 1 ) */ +/*-----------------------------------------------------------*/ + + void MPU_vTaskSetTimeOutState( TimeOut_t * const pxTimeOut ) /* FREERTOS_SYSTEM_CALL */ + { + if( portIS_PRIVILEGED() == pdFALSE ) + { + portRAISE_PRIVILEGE(); + portMEMORY_BARRIER(); + + vTaskSetTimeOutState( pxTimeOut ); + portMEMORY_BARRIER(); + + portRESET_PRIVILEGE(); + portMEMORY_BARRIER(); + } + else + { + vTaskSetTimeOutState( pxTimeOut ); + } + } +/*-----------------------------------------------------------*/ + + BaseType_t MPU_xTaskCheckForTimeOut( TimeOut_t * const pxTimeOut, + TickType_t * const pxTicksToWait ) /* FREERTOS_SYSTEM_CALL */ + { + BaseType_t xReturn; + + if( portIS_PRIVILEGED() == pdFALSE ) + { + portRAISE_PRIVILEGE(); + portMEMORY_BARRIER(); + + xReturn = xTaskCheckForTimeOut( pxTimeOut, pxTicksToWait ); + portMEMORY_BARRIER(); + + portRESET_PRIVILEGE(); + portMEMORY_BARRIER(); + } + else + { + xReturn = xTaskCheckForTimeOut( pxTimeOut, pxTicksToWait ); + } + + return xReturn; + } +/*-----------------------------------------------------------*/ + + #if ( configUSE_TASK_NOTIFICATIONS == 1 ) + BaseType_t MPU_xTaskGenericNotify( TaskHandle_t xTaskToNotify, + UBaseType_t uxIndexToNotify, + uint32_t ulValue, + eNotifyAction eAction, + uint32_t * pulPreviousNotificationValue ) /* FREERTOS_SYSTEM_CALL */ + { + BaseType_t xReturn; + + if( portIS_PRIVILEGED() == pdFALSE ) + { + portRAISE_PRIVILEGE(); + portMEMORY_BARRIER(); + + xReturn = xTaskGenericNotify( xTaskToNotify, uxIndexToNotify, ulValue, eAction, pulPreviousNotificationValue ); + portMEMORY_BARRIER(); + + portRESET_PRIVILEGE(); + portMEMORY_BARRIER(); + } + else + { + xReturn = xTaskGenericNotify( xTaskToNotify, uxIndexToNotify, ulValue, eAction, pulPreviousNotificationValue ); + } + + return xReturn; + } + #endif /* if ( configUSE_TASK_NOTIFICATIONS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TASK_NOTIFICATIONS == 1 ) + BaseType_t MPU_xTaskGenericNotifyWait( UBaseType_t uxIndexToWaitOn, + uint32_t ulBitsToClearOnEntry, + uint32_t ulBitsToClearOnExit, + uint32_t * pulNotificationValue, + TickType_t xTicksToWait ) /* FREERTOS_SYSTEM_CALL */ + { + BaseType_t xReturn; + + if( portIS_PRIVILEGED() == pdFALSE ) + { + portRAISE_PRIVILEGE(); + portMEMORY_BARRIER(); + + xReturn = xTaskGenericNotifyWait( uxIndexToWaitOn, ulBitsToClearOnEntry, ulBitsToClearOnExit, pulNotificationValue, xTicksToWait ); + portMEMORY_BARRIER(); + + portRESET_PRIVILEGE(); + portMEMORY_BARRIER(); + } + else + { + xReturn = xTaskGenericNotifyWait( uxIndexToWaitOn, ulBitsToClearOnEntry, ulBitsToClearOnExit, pulNotificationValue, xTicksToWait ); + } + + return xReturn; + } + #endif /* if ( configUSE_TASK_NOTIFICATIONS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TASK_NOTIFICATIONS == 1 ) + uint32_t MPU_ulTaskGenericNotifyTake( UBaseType_t uxIndexToWaitOn, + BaseType_t xClearCountOnExit, + TickType_t xTicksToWait ) /* FREERTOS_SYSTEM_CALL */ + { + uint32_t ulReturn; + + if( portIS_PRIVILEGED() == pdFALSE ) + { + portRAISE_PRIVILEGE(); + portMEMORY_BARRIER(); + + ulReturn = ulTaskGenericNotifyTake( uxIndexToWaitOn, xClearCountOnExit, xTicksToWait ); + portMEMORY_BARRIER(); + + portRESET_PRIVILEGE(); + portMEMORY_BARRIER(); + } + else + { + ulReturn = ulTaskGenericNotifyTake( uxIndexToWaitOn, xClearCountOnExit, xTicksToWait ); + } + + return ulReturn; + } + #endif /* if ( configUSE_TASK_NOTIFICATIONS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TASK_NOTIFICATIONS == 1 ) + BaseType_t MPU_xTaskGenericNotifyStateClear( TaskHandle_t xTask, + UBaseType_t uxIndexToClear ) /* FREERTOS_SYSTEM_CALL */ + { + BaseType_t xReturn; + + if( portIS_PRIVILEGED() == pdFALSE ) + { + portRAISE_PRIVILEGE(); + portMEMORY_BARRIER(); + + xReturn = xTaskGenericNotifyStateClear( xTask, uxIndexToClear ); + portMEMORY_BARRIER(); + + portRESET_PRIVILEGE(); + portMEMORY_BARRIER(); + } + else + { + xReturn = xTaskGenericNotifyStateClear( xTask, uxIndexToClear ); + } + + return xReturn; + } + #endif /* if ( configUSE_TASK_NOTIFICATIONS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TASK_NOTIFICATIONS == 1 ) + uint32_t MPU_ulTaskGenericNotifyValueClear( TaskHandle_t xTask, + UBaseType_t uxIndexToClear, + uint32_t ulBitsToClear ) /* FREERTOS_SYSTEM_CALL */ + { + uint32_t ulReturn; + + if( portIS_PRIVILEGED() == pdFALSE ) + { + portRAISE_PRIVILEGE(); + portMEMORY_BARRIER(); + + ulReturn = ulTaskGenericNotifyValueClear( xTask, uxIndexToClear, ulBitsToClear ); + portMEMORY_BARRIER(); + + portRESET_PRIVILEGE(); + portMEMORY_BARRIER(); + } + else + { + ulReturn = ulTaskGenericNotifyValueClear( xTask, uxIndexToClear, ulBitsToClear ); + } + + return ulReturn; + } + #endif /* if ( configUSE_TASK_NOTIFICATIONS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configSUPPORT_DYNAMIC_ALLOCATION == 1 ) + QueueHandle_t MPU_xQueueGenericCreate( UBaseType_t uxQueueLength, + UBaseType_t uxItemSize, + uint8_t ucQueueType ) /* FREERTOS_SYSTEM_CALL */ + { + QueueHandle_t xReturn; + + if( portIS_PRIVILEGED() == pdFALSE ) + { + portRAISE_PRIVILEGE(); + portMEMORY_BARRIER(); + + xReturn = xQueueGenericCreate( uxQueueLength, uxItemSize, ucQueueType ); + portMEMORY_BARRIER(); + + portRESET_PRIVILEGE(); + portMEMORY_BARRIER(); + } + else + { + xReturn = xQueueGenericCreate( uxQueueLength, uxItemSize, ucQueueType ); + } + + return xReturn; + } + #endif /* if ( configSUPPORT_DYNAMIC_ALLOCATION == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configSUPPORT_STATIC_ALLOCATION == 1 ) + QueueHandle_t MPU_xQueueGenericCreateStatic( const UBaseType_t uxQueueLength, + const UBaseType_t uxItemSize, + uint8_t * pucQueueStorage, + StaticQueue_t * pxStaticQueue, + const uint8_t ucQueueType ) /* FREERTOS_SYSTEM_CALL */ + { + QueueHandle_t xReturn; + + if( portIS_PRIVILEGED() == pdFALSE ) + { + portRAISE_PRIVILEGE(); + portMEMORY_BARRIER(); + + xReturn = xQueueGenericCreateStatic( uxQueueLength, uxItemSize, pucQueueStorage, pxStaticQueue, ucQueueType ); + portMEMORY_BARRIER(); + + portRESET_PRIVILEGE(); + portMEMORY_BARRIER(); + } + else + { + xReturn = xQueueGenericCreateStatic( uxQueueLength, uxItemSize, pucQueueStorage, pxStaticQueue, ucQueueType ); + } + + return xReturn; + } + #endif /* if ( configSUPPORT_STATIC_ALLOCATION == 1 ) */ +/*-----------------------------------------------------------*/ + + BaseType_t MPU_xQueueGenericReset( QueueHandle_t pxQueue, + BaseType_t xNewQueue ) /* FREERTOS_SYSTEM_CALL */ + { + BaseType_t xReturn; + + if( portIS_PRIVILEGED() == pdFALSE ) + { + portRAISE_PRIVILEGE(); + portMEMORY_BARRIER(); + + xReturn = xQueueGenericReset( pxQueue, xNewQueue ); + portMEMORY_BARRIER(); + + portRESET_PRIVILEGE(); + portMEMORY_BARRIER(); + } + else + { + xReturn = xQueueGenericReset( pxQueue, xNewQueue ); + } + + return xReturn; + } +/*-----------------------------------------------------------*/ + + BaseType_t MPU_xQueueGenericSend( QueueHandle_t xQueue, + const void * const pvItemToQueue, + TickType_t xTicksToWait, + BaseType_t xCopyPosition ) /* FREERTOS_SYSTEM_CALL */ + { + BaseType_t xReturn; + + if( portIS_PRIVILEGED() == pdFALSE ) + { + portRAISE_PRIVILEGE(); + portMEMORY_BARRIER(); + + xReturn = xQueueGenericSend( xQueue, pvItemToQueue, xTicksToWait, xCopyPosition ); + portMEMORY_BARRIER(); + + portRESET_PRIVILEGE(); + portMEMORY_BARRIER(); + } + else + { + xReturn = xQueueGenericSend( xQueue, pvItemToQueue, xTicksToWait, xCopyPosition ); + } + + return xReturn; + } +/*-----------------------------------------------------------*/ + + UBaseType_t MPU_uxQueueMessagesWaiting( const QueueHandle_t pxQueue ) /* FREERTOS_SYSTEM_CALL */ + { + UBaseType_t uxReturn; + + if( portIS_PRIVILEGED() == pdFALSE ) + { + portRAISE_PRIVILEGE(); + portMEMORY_BARRIER(); + + uxReturn = uxQueueMessagesWaiting( pxQueue ); + portMEMORY_BARRIER(); + + portRESET_PRIVILEGE(); + portMEMORY_BARRIER(); + } + else + { + uxReturn = uxQueueMessagesWaiting( pxQueue ); + } + + return uxReturn; + } +/*-----------------------------------------------------------*/ + + UBaseType_t MPU_uxQueueSpacesAvailable( const QueueHandle_t xQueue ) /* FREERTOS_SYSTEM_CALL */ + { + UBaseType_t uxReturn; + + if( portIS_PRIVILEGED() == pdFALSE ) + { + portRAISE_PRIVILEGE(); + portMEMORY_BARRIER(); + + uxReturn = uxQueueSpacesAvailable( xQueue ); + portMEMORY_BARRIER(); + + portRESET_PRIVILEGE(); + portMEMORY_BARRIER(); + } + else + { + uxReturn = uxQueueSpacesAvailable( xQueue ); + } + + return uxReturn; + } +/*-----------------------------------------------------------*/ + + BaseType_t MPU_xQueueReceive( QueueHandle_t pxQueue, + void * const pvBuffer, + TickType_t xTicksToWait ) /* FREERTOS_SYSTEM_CALL */ + { + BaseType_t xReturn; + + if( portIS_PRIVILEGED() == pdFALSE ) + { + portRAISE_PRIVILEGE(); + portMEMORY_BARRIER(); + + xReturn = xQueueReceive( pxQueue, pvBuffer, xTicksToWait ); + portMEMORY_BARRIER(); + + portRESET_PRIVILEGE(); + portMEMORY_BARRIER(); + } + else + { + xReturn = xQueueReceive( pxQueue, pvBuffer, xTicksToWait ); + } + + return xReturn; + } +/*-----------------------------------------------------------*/ + + BaseType_t MPU_xQueuePeek( QueueHandle_t xQueue, + void * const pvBuffer, + TickType_t xTicksToWait ) /* FREERTOS_SYSTEM_CALL */ + { + BaseType_t xReturn; + + if( portIS_PRIVILEGED() == pdFALSE ) + { + portRAISE_PRIVILEGE(); + portMEMORY_BARRIER(); + + xReturn = xQueuePeek( xQueue, pvBuffer, xTicksToWait ); + portMEMORY_BARRIER(); + + portRESET_PRIVILEGE(); + portMEMORY_BARRIER(); + } + else + { + xReturn = xQueuePeek( xQueue, pvBuffer, xTicksToWait ); + } + + return xReturn; + } +/*-----------------------------------------------------------*/ + + BaseType_t MPU_xQueueSemaphoreTake( QueueHandle_t xQueue, + TickType_t xTicksToWait ) /* FREERTOS_SYSTEM_CALL */ + { + BaseType_t xReturn; + + if( portIS_PRIVILEGED() == pdFALSE ) + { + portRAISE_PRIVILEGE(); + portMEMORY_BARRIER(); + + xReturn = xQueueSemaphoreTake( xQueue, xTicksToWait ); + portMEMORY_BARRIER(); + + portRESET_PRIVILEGE(); + portMEMORY_BARRIER(); + } + else + { + xReturn = xQueueSemaphoreTake( xQueue, xTicksToWait ); + } + + return xReturn; + } +/*-----------------------------------------------------------*/ + + #if ( ( configUSE_MUTEXES == 1 ) && ( INCLUDE_xSemaphoreGetMutexHolder == 1 ) ) + TaskHandle_t MPU_xQueueGetMutexHolder( QueueHandle_t xSemaphore ) /* FREERTOS_SYSTEM_CALL */ + { + void * xReturn; + + if( portIS_PRIVILEGED() == pdFALSE ) + { + portRAISE_PRIVILEGE(); + portMEMORY_BARRIER(); + + xReturn = xQueueGetMutexHolder( xSemaphore ); + portMEMORY_BARRIER(); + + portRESET_PRIVILEGE(); + portMEMORY_BARRIER(); + } + else + { + xReturn = xQueueGetMutexHolder( xSemaphore ); + } + + return xReturn; + } + #endif /* if ( ( configUSE_MUTEXES == 1 ) && ( INCLUDE_xSemaphoreGetMutexHolder == 1 ) ) */ +/*-----------------------------------------------------------*/ + + #if ( ( configUSE_MUTEXES == 1 ) && ( configSUPPORT_DYNAMIC_ALLOCATION == 1 ) ) + QueueHandle_t MPU_xQueueCreateMutex( const uint8_t ucQueueType ) /* FREERTOS_SYSTEM_CALL */ + { + QueueHandle_t xReturn; + + if( portIS_PRIVILEGED() == pdFALSE ) + { + portRAISE_PRIVILEGE(); + portMEMORY_BARRIER(); + + xReturn = xQueueCreateMutex( ucQueueType ); + portMEMORY_BARRIER(); + + portRESET_PRIVILEGE(); + portMEMORY_BARRIER(); + } + else + { + xReturn = xQueueCreateMutex( ucQueueType ); + } + + return xReturn; + } + #endif /* if ( ( configUSE_MUTEXES == 1 ) && ( configSUPPORT_DYNAMIC_ALLOCATION == 1 ) ) */ +/*-----------------------------------------------------------*/ + + #if ( ( configUSE_MUTEXES == 1 ) && ( configSUPPORT_STATIC_ALLOCATION == 1 ) ) + QueueHandle_t MPU_xQueueCreateMutexStatic( const uint8_t ucQueueType, + StaticQueue_t * pxStaticQueue ) /* FREERTOS_SYSTEM_CALL */ + { + QueueHandle_t xReturn; + + if( portIS_PRIVILEGED() == pdFALSE ) + { + portRAISE_PRIVILEGE(); + portMEMORY_BARRIER(); + + xReturn = xQueueCreateMutexStatic( ucQueueType, pxStaticQueue ); + portMEMORY_BARRIER(); + + portRESET_PRIVILEGE(); + portMEMORY_BARRIER(); + } + else + { + xReturn = xQueueCreateMutexStatic( ucQueueType, pxStaticQueue ); + } + + return xReturn; + } + #endif /* if ( ( configUSE_MUTEXES == 1 ) && ( configSUPPORT_STATIC_ALLOCATION == 1 ) ) */ +/*-----------------------------------------------------------*/ + + #if ( ( configUSE_COUNTING_SEMAPHORES == 1 ) && ( configSUPPORT_DYNAMIC_ALLOCATION == 1 ) ) + QueueHandle_t MPU_xQueueCreateCountingSemaphore( UBaseType_t uxCountValue, + UBaseType_t uxInitialCount ) /* FREERTOS_SYSTEM_CALL */ + { + QueueHandle_t xReturn; + + if( portIS_PRIVILEGED() == pdFALSE ) + { + portRAISE_PRIVILEGE(); + portMEMORY_BARRIER(); + + xReturn = xQueueCreateCountingSemaphore( uxCountValue, uxInitialCount ); + portMEMORY_BARRIER(); + + portRESET_PRIVILEGE(); + portMEMORY_BARRIER(); + } + else + { + xReturn = xQueueCreateCountingSemaphore( uxCountValue, uxInitialCount ); + } + + return xReturn; + } + #endif /* if ( ( configUSE_COUNTING_SEMAPHORES == 1 ) && ( configSUPPORT_DYNAMIC_ALLOCATION == 1 ) ) */ +/*-----------------------------------------------------------*/ + + #if ( ( configUSE_COUNTING_SEMAPHORES == 1 ) && ( configSUPPORT_STATIC_ALLOCATION == 1 ) ) + + QueueHandle_t MPU_xQueueCreateCountingSemaphoreStatic( const UBaseType_t uxMaxCount, + const UBaseType_t uxInitialCount, + StaticQueue_t * pxStaticQueue ) /* FREERTOS_SYSTEM_CALL */ + { + QueueHandle_t xReturn; + + if( portIS_PRIVILEGED() == pdFALSE ) + { + portRAISE_PRIVILEGE(); + portMEMORY_BARRIER(); + + xReturn = xQueueCreateCountingSemaphoreStatic( uxMaxCount, uxInitialCount, pxStaticQueue ); + portMEMORY_BARRIER(); + + portRESET_PRIVILEGE(); + portMEMORY_BARRIER(); + } + else + { + xReturn = xQueueCreateCountingSemaphoreStatic( uxMaxCount, uxInitialCount, pxStaticQueue ); + } + + return xReturn; + } + #endif /* if ( ( configUSE_COUNTING_SEMAPHORES == 1 ) && ( configSUPPORT_STATIC_ALLOCATION == 1 ) ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_RECURSIVE_MUTEXES == 1 ) + BaseType_t MPU_xQueueTakeMutexRecursive( QueueHandle_t xMutex, + TickType_t xBlockTime ) /* FREERTOS_SYSTEM_CALL */ + { + BaseType_t xReturn; + + if( portIS_PRIVILEGED() == pdFALSE ) + { + portRAISE_PRIVILEGE(); + portMEMORY_BARRIER(); + + xReturn = xQueueTakeMutexRecursive( xMutex, xBlockTime ); + portMEMORY_BARRIER(); + + portRESET_PRIVILEGE(); + portMEMORY_BARRIER(); + } + else + { + xReturn = xQueueTakeMutexRecursive( xMutex, xBlockTime ); + } + + return xReturn; + } + #endif /* if ( configUSE_RECURSIVE_MUTEXES == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_RECURSIVE_MUTEXES == 1 ) + BaseType_t MPU_xQueueGiveMutexRecursive( QueueHandle_t xMutex ) /* FREERTOS_SYSTEM_CALL */ + { + BaseType_t xReturn; + + if( portIS_PRIVILEGED() == pdFALSE ) + { + portRAISE_PRIVILEGE(); + portMEMORY_BARRIER(); + + xReturn = xQueueGiveMutexRecursive( xMutex ); + portMEMORY_BARRIER(); + + portRESET_PRIVILEGE(); + portMEMORY_BARRIER(); + } + else + { + xReturn = xQueueGiveMutexRecursive( xMutex ); + } + + return xReturn; + } + #endif /* if ( configUSE_RECURSIVE_MUTEXES == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( ( configUSE_QUEUE_SETS == 1 ) && ( configSUPPORT_DYNAMIC_ALLOCATION == 1 ) ) + QueueSetHandle_t MPU_xQueueCreateSet( UBaseType_t uxEventQueueLength ) /* FREERTOS_SYSTEM_CALL */ + { + QueueSetHandle_t xReturn; + + if( portIS_PRIVILEGED() == pdFALSE ) + { + portRAISE_PRIVILEGE(); + portMEMORY_BARRIER(); + + xReturn = xQueueCreateSet( uxEventQueueLength ); + portMEMORY_BARRIER(); + + portRESET_PRIVILEGE(); + portMEMORY_BARRIER(); + } + else + { + xReturn = xQueueCreateSet( uxEventQueueLength ); + } + + return xReturn; + } + #endif /* if ( ( configUSE_QUEUE_SETS == 1 ) && ( configSUPPORT_DYNAMIC_ALLOCATION == 1 ) ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_QUEUE_SETS == 1 ) + QueueSetMemberHandle_t MPU_xQueueSelectFromSet( QueueSetHandle_t xQueueSet, + TickType_t xBlockTimeTicks ) /* FREERTOS_SYSTEM_CALL */ + { + QueueSetMemberHandle_t xReturn; + + if( portIS_PRIVILEGED() == pdFALSE ) + { + portRAISE_PRIVILEGE(); + portMEMORY_BARRIER(); + + xReturn = xQueueSelectFromSet( xQueueSet, xBlockTimeTicks ); + portMEMORY_BARRIER(); + + portRESET_PRIVILEGE(); + portMEMORY_BARRIER(); + } + else + { + xReturn = xQueueSelectFromSet( xQueueSet, xBlockTimeTicks ); + } + + return xReturn; + } + #endif /* if ( configUSE_QUEUE_SETS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_QUEUE_SETS == 1 ) + BaseType_t MPU_xQueueAddToSet( QueueSetMemberHandle_t xQueueOrSemaphore, + QueueSetHandle_t xQueueSet ) /* FREERTOS_SYSTEM_CALL */ + { + BaseType_t xReturn; + + if( portIS_PRIVILEGED() == pdFALSE ) + { + portRAISE_PRIVILEGE(); + portMEMORY_BARRIER(); + + xReturn = xQueueAddToSet( xQueueOrSemaphore, xQueueSet ); + portMEMORY_BARRIER(); + + portRESET_PRIVILEGE(); + portMEMORY_BARRIER(); + } + else + { + xReturn = xQueueAddToSet( xQueueOrSemaphore, xQueueSet ); + } + + return xReturn; + } + #endif /* if ( configUSE_QUEUE_SETS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_QUEUE_SETS == 1 ) + BaseType_t MPU_xQueueRemoveFromSet( QueueSetMemberHandle_t xQueueOrSemaphore, + QueueSetHandle_t xQueueSet ) /* FREERTOS_SYSTEM_CALL */ + { + BaseType_t xReturn; + + if( portIS_PRIVILEGED() == pdFALSE ) + { + portRAISE_PRIVILEGE(); + portMEMORY_BARRIER(); + + xReturn = xQueueRemoveFromSet( xQueueOrSemaphore, xQueueSet ); + portMEMORY_BARRIER(); + + portRESET_PRIVILEGE(); + portMEMORY_BARRIER(); + } + else + { + xReturn = xQueueRemoveFromSet( xQueueOrSemaphore, xQueueSet ); + } + + return xReturn; + } + #endif /* if ( configUSE_QUEUE_SETS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if configQUEUE_REGISTRY_SIZE > 0 + void MPU_vQueueAddToRegistry( QueueHandle_t xQueue, + const char * pcName ) /* FREERTOS_SYSTEM_CALL */ + { + if( portIS_PRIVILEGED() == pdFALSE ) + { + portRAISE_PRIVILEGE(); + portMEMORY_BARRIER(); + + vQueueAddToRegistry( xQueue, pcName ); + portMEMORY_BARRIER(); + + portRESET_PRIVILEGE(); + portMEMORY_BARRIER(); + } + else + { + vQueueAddToRegistry( xQueue, pcName ); + } + } + #endif /* if configQUEUE_REGISTRY_SIZE > 0 */ +/*-----------------------------------------------------------*/ + + #if configQUEUE_REGISTRY_SIZE > 0 + void MPU_vQueueUnregisterQueue( QueueHandle_t xQueue ) /* FREERTOS_SYSTEM_CALL */ + { + if( portIS_PRIVILEGED() == pdFALSE ) + { + portRAISE_PRIVILEGE(); + portMEMORY_BARRIER(); + + vQueueUnregisterQueue( xQueue ); + portMEMORY_BARRIER(); + + portRESET_PRIVILEGE(); + portMEMORY_BARRIER(); + } + else + { + vQueueUnregisterQueue( xQueue ); + } + } + #endif /* if configQUEUE_REGISTRY_SIZE > 0 */ +/*-----------------------------------------------------------*/ + + #if configQUEUE_REGISTRY_SIZE > 0 + const char * MPU_pcQueueGetName( QueueHandle_t xQueue ) /* FREERTOS_SYSTEM_CALL */ + { + const char * pcReturn; + + if( portIS_PRIVILEGED() == pdFALSE ) + { + portRAISE_PRIVILEGE(); + portMEMORY_BARRIER(); + + pcReturn = pcQueueGetName( xQueue ); + portMEMORY_BARRIER(); + + portRESET_PRIVILEGE(); + portMEMORY_BARRIER(); + } + else + { + pcReturn = pcQueueGetName( xQueue ); + } + + return pcReturn; + } + #endif /* if configQUEUE_REGISTRY_SIZE > 0 */ +/*-----------------------------------------------------------*/ + + void MPU_vQueueDelete( QueueHandle_t xQueue ) /* FREERTOS_SYSTEM_CALL */ + { + if( portIS_PRIVILEGED() == pdFALSE ) + { + portRAISE_PRIVILEGE(); + portMEMORY_BARRIER(); + + vQueueDelete( xQueue ); + portMEMORY_BARRIER(); + + portRESET_PRIVILEGE(); + portMEMORY_BARRIER(); + } + else + { + vQueueDelete( xQueue ); + } + } +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + void * MPU_pvTimerGetTimerID( const TimerHandle_t xTimer ) /* FREERTOS_SYSTEM_CALL */ + { + void * pvReturn; + + if( portIS_PRIVILEGED() == pdFALSE ) + { + portRAISE_PRIVILEGE(); + portMEMORY_BARRIER(); + + pvReturn = pvTimerGetTimerID( xTimer ); + portMEMORY_BARRIER(); + + portRESET_PRIVILEGE(); + portMEMORY_BARRIER(); + } + else + { + pvReturn = pvTimerGetTimerID( xTimer ); + } + + return pvReturn; + } + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + void MPU_vTimerSetTimerID( TimerHandle_t xTimer, + void * pvNewID ) /* FREERTOS_SYSTEM_CALL */ + { + if( portIS_PRIVILEGED() == pdFALSE ) + { + portRAISE_PRIVILEGE(); + portMEMORY_BARRIER(); + + vTimerSetTimerID( xTimer, pvNewID ); + portMEMORY_BARRIER(); + + portRESET_PRIVILEGE(); + portMEMORY_BARRIER(); + } + else + { + vTimerSetTimerID( xTimer, pvNewID ); + } + } + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + BaseType_t MPU_xTimerIsTimerActive( TimerHandle_t xTimer ) /* FREERTOS_SYSTEM_CALL */ + { + BaseType_t xReturn; + + if( portIS_PRIVILEGED() == pdFALSE ) + { + portRAISE_PRIVILEGE(); + portMEMORY_BARRIER(); + + xReturn = xTimerIsTimerActive( xTimer ); + portMEMORY_BARRIER(); + + portRESET_PRIVILEGE(); + portMEMORY_BARRIER(); + } + else + { + xReturn = xTimerIsTimerActive( xTimer ); + } + + return xReturn; + } + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + TaskHandle_t MPU_xTimerGetTimerDaemonTaskHandle( void ) /* FREERTOS_SYSTEM_CALL */ + { + TaskHandle_t xReturn; + + if( portIS_PRIVILEGED() == pdFALSE ) + { + portRAISE_PRIVILEGE(); + portMEMORY_BARRIER(); + + xReturn = xTimerGetTimerDaemonTaskHandle(); + portMEMORY_BARRIER(); + + portRESET_PRIVILEGE(); + portMEMORY_BARRIER(); + } + else + { + xReturn = xTimerGetTimerDaemonTaskHandle(); + } + + return xReturn; + } + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + void MPU_vTimerSetReloadMode( TimerHandle_t xTimer, + const BaseType_t uxAutoReload ) /* FREERTOS_SYSTEM_CALL */ + { + if( portIS_PRIVILEGED() == pdFALSE ) + { + portRAISE_PRIVILEGE(); + portMEMORY_BARRIER(); + + vTimerSetReloadMode( xTimer, uxAutoReload ); + portMEMORY_BARRIER(); + + portRESET_PRIVILEGE(); + portMEMORY_BARRIER(); + } + else + { + vTimerSetReloadMode( xTimer, uxAutoReload ); + } + } + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + UBaseType_t MPU_uxTimerGetReloadMode( TimerHandle_t xTimer ) + { + UBaseType_t uxReturn; + + if( portIS_PRIVILEGED() == pdFALSE ) + { + portRAISE_PRIVILEGE(); + portMEMORY_BARRIER(); + + uxReturn = uxTimerGetReloadMode( xTimer ); + portMEMORY_BARRIER(); + + portRESET_PRIVILEGE(); + portMEMORY_BARRIER(); + } + else + { + uxReturn = uxTimerGetReloadMode( xTimer ); + } + + return uxReturn; + } + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + const char * MPU_pcTimerGetName( TimerHandle_t xTimer ) /* FREERTOS_SYSTEM_CALL */ + { + const char * pcReturn; + + if( portIS_PRIVILEGED() == pdFALSE ) + { + portRAISE_PRIVILEGE(); + portMEMORY_BARRIER(); + + pcReturn = pcTimerGetName( xTimer ); + portMEMORY_BARRIER(); + + portRESET_PRIVILEGE(); + portMEMORY_BARRIER(); + } + else + { + pcReturn = pcTimerGetName( xTimer ); + } + + return pcReturn; + } + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + TickType_t MPU_xTimerGetPeriod( TimerHandle_t xTimer ) /* FREERTOS_SYSTEM_CALL */ + { + TickType_t xReturn; + + if( portIS_PRIVILEGED() == pdFALSE ) + { + portRAISE_PRIVILEGE(); + portMEMORY_BARRIER(); + + xReturn = xTimerGetPeriod( xTimer ); + portMEMORY_BARRIER(); + + portRESET_PRIVILEGE(); + portMEMORY_BARRIER(); + } + else + { + xReturn = xTimerGetPeriod( xTimer ); + } + + return xReturn; + } + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + TickType_t MPU_xTimerGetExpiryTime( TimerHandle_t xTimer ) /* FREERTOS_SYSTEM_CALL */ + { + TickType_t xReturn; + + if( portIS_PRIVILEGED() == pdFALSE ) + { + portRAISE_PRIVILEGE(); + portMEMORY_BARRIER(); + + xReturn = xTimerGetExpiryTime( xTimer ); + portMEMORY_BARRIER(); + + portRESET_PRIVILEGE(); + portMEMORY_BARRIER(); + } + else + { + xReturn = xTimerGetExpiryTime( xTimer ); + } + + return xReturn; + } + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + BaseType_t MPU_xTimerGenericCommandFromTask( TimerHandle_t xTimer, + const BaseType_t xCommandID, + const TickType_t xOptionalValue, + BaseType_t * const pxHigherPriorityTaskWoken, + const TickType_t xTicksToWait ) /* FREERTOS_SYSTEM_CALL */ + { + BaseType_t xReturn; + + if( portIS_PRIVILEGED() == pdFALSE ) + { + portRAISE_PRIVILEGE(); + portMEMORY_BARRIER(); + + xReturn = xTimerGenericCommandFromTask( xTimer, xCommandID, xOptionalValue, pxHigherPriorityTaskWoken, xTicksToWait ); + portMEMORY_BARRIER(); + + portRESET_PRIVILEGE(); + portMEMORY_BARRIER(); + } + else + { + xReturn = xTimerGenericCommandFromTask( xTimer, xCommandID, xOptionalValue, pxHigherPriorityTaskWoken, xTicksToWait ); + } + + return xReturn; + } + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( ( configSUPPORT_DYNAMIC_ALLOCATION == 1 ) && ( configUSE_EVENT_GROUPS == 1 ) ) + EventGroupHandle_t MPU_xEventGroupCreate( void ) /* FREERTOS_SYSTEM_CALL */ + { + EventGroupHandle_t xReturn; + + if( portIS_PRIVILEGED() == pdFALSE ) + { + portRAISE_PRIVILEGE(); + portMEMORY_BARRIER(); + + xReturn = xEventGroupCreate(); + portMEMORY_BARRIER(); + + portRESET_PRIVILEGE(); + portMEMORY_BARRIER(); + } + else + { + xReturn = xEventGroupCreate(); + } + + return xReturn; + } + #endif /* #if ( ( configSUPPORT_DYNAMIC_ALLOCATION == 1 ) && ( configUSE_EVENT_GROUPS == 1 ) ) */ +/*-----------------------------------------------------------*/ + + #if ( ( configSUPPORT_STATIC_ALLOCATION == 1 ) && ( configUSE_EVENT_GROUPS == 1 ) ) + EventGroupHandle_t MPU_xEventGroupCreateStatic( StaticEventGroup_t * pxEventGroupBuffer ) /* FREERTOS_SYSTEM_CALL */ + { + EventGroupHandle_t xReturn; + + if( portIS_PRIVILEGED() == pdFALSE ) + { + portRAISE_PRIVILEGE(); + portMEMORY_BARRIER(); + + xReturn = xEventGroupCreateStatic( pxEventGroupBuffer ); + portMEMORY_BARRIER(); + + portRESET_PRIVILEGE(); + portMEMORY_BARRIER(); + } + else + { + xReturn = xEventGroupCreateStatic( pxEventGroupBuffer ); + } + + return xReturn; + } + #endif /* #if ( ( configSUPPORT_STATIC_ALLOCATION == 1 ) && ( configUSE_EVENT_GROUPS == 1 ) ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_EVENT_GROUPS == 1 ) + EventBits_t MPU_xEventGroupWaitBits( EventGroupHandle_t xEventGroup, + const EventBits_t uxBitsToWaitFor, + const BaseType_t xClearOnExit, + const BaseType_t xWaitForAllBits, + TickType_t xTicksToWait ) /* FREERTOS_SYSTEM_CALL */ + { + EventBits_t xReturn; + + if( portIS_PRIVILEGED() == pdFALSE ) + { + portRAISE_PRIVILEGE(); + portMEMORY_BARRIER(); + + xReturn = xEventGroupWaitBits( xEventGroup, uxBitsToWaitFor, xClearOnExit, xWaitForAllBits, xTicksToWait ); + portMEMORY_BARRIER(); + + portRESET_PRIVILEGE(); + portMEMORY_BARRIER(); + } + else + { + xReturn = xEventGroupWaitBits( xEventGroup, uxBitsToWaitFor, xClearOnExit, xWaitForAllBits, xTicksToWait ); + } + + return xReturn; + } + #endif /* #if ( configUSE_EVENT_GROUPS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_EVENT_GROUPS == 1 ) + EventBits_t MPU_xEventGroupClearBits( EventGroupHandle_t xEventGroup, + const EventBits_t uxBitsToClear ) /* FREERTOS_SYSTEM_CALL */ + { + EventBits_t xReturn; + + if( portIS_PRIVILEGED() == pdFALSE ) + { + portRAISE_PRIVILEGE(); + portMEMORY_BARRIER(); + + xReturn = xEventGroupClearBits( xEventGroup, uxBitsToClear ); + portMEMORY_BARRIER(); + + portRESET_PRIVILEGE(); + portMEMORY_BARRIER(); + } + else + { + xReturn = xEventGroupClearBits( xEventGroup, uxBitsToClear ); + } + + return xReturn; + } + #endif /* #if ( configUSE_EVENT_GROUPS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_EVENT_GROUPS == 1 ) + EventBits_t MPU_xEventGroupSetBits( EventGroupHandle_t xEventGroup, + const EventBits_t uxBitsToSet ) /* FREERTOS_SYSTEM_CALL */ + { + EventBits_t xReturn; + + if( portIS_PRIVILEGED() == pdFALSE ) + { + portRAISE_PRIVILEGE(); + portMEMORY_BARRIER(); + + xReturn = xEventGroupSetBits( xEventGroup, uxBitsToSet ); + portMEMORY_BARRIER(); + + portRESET_PRIVILEGE(); + portMEMORY_BARRIER(); + } + else + { + xReturn = xEventGroupSetBits( xEventGroup, uxBitsToSet ); + } + + return xReturn; + } + #endif /* #if ( configUSE_EVENT_GROUPS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_EVENT_GROUPS == 1 ) + EventBits_t MPU_xEventGroupSync( EventGroupHandle_t xEventGroup, + const EventBits_t uxBitsToSet, + const EventBits_t uxBitsToWaitFor, + TickType_t xTicksToWait ) /* FREERTOS_SYSTEM_CALL */ + { + EventBits_t xReturn; + + if( portIS_PRIVILEGED() == pdFALSE ) + { + portRAISE_PRIVILEGE(); + portMEMORY_BARRIER(); + + xReturn = xEventGroupSync( xEventGroup, uxBitsToSet, uxBitsToWaitFor, xTicksToWait ); + portMEMORY_BARRIER(); + + portRESET_PRIVILEGE(); + portMEMORY_BARRIER(); + } + else + { + xReturn = xEventGroupSync( xEventGroup, uxBitsToSet, uxBitsToWaitFor, xTicksToWait ); + } + + return xReturn; + } + #endif /* #if ( configUSE_EVENT_GROUPS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_EVENT_GROUPS == 1 ) + void MPU_vEventGroupDelete( EventGroupHandle_t xEventGroup ) /* FREERTOS_SYSTEM_CALL */ + { + if( portIS_PRIVILEGED() == pdFALSE ) + { + portRAISE_PRIVILEGE(); + portMEMORY_BARRIER(); + + vEventGroupDelete( xEventGroup ); + portMEMORY_BARRIER(); + + portRESET_PRIVILEGE(); + portMEMORY_BARRIER(); + } + else + { + vEventGroupDelete( xEventGroup ); + } + } + #endif /* #if ( configUSE_EVENT_GROUPS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + size_t MPU_xStreamBufferSend( StreamBufferHandle_t xStreamBuffer, + const void * pvTxData, + size_t xDataLengthBytes, + TickType_t xTicksToWait ) /* FREERTOS_SYSTEM_CALL */ + { + size_t xReturn; + + if( portIS_PRIVILEGED() == pdFALSE ) + { + portRAISE_PRIVILEGE(); + portMEMORY_BARRIER(); + + xReturn = xStreamBufferSend( xStreamBuffer, pvTxData, xDataLengthBytes, xTicksToWait ); + portMEMORY_BARRIER(); + + portRESET_PRIVILEGE(); + portMEMORY_BARRIER(); + } + else + { + xReturn = xStreamBufferSend( xStreamBuffer, pvTxData, xDataLengthBytes, xTicksToWait ); + } + + return xReturn; + } + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + size_t MPU_xStreamBufferNextMessageLengthBytes( StreamBufferHandle_t xStreamBuffer ) /* FREERTOS_SYSTEM_CALL */ + { + size_t xReturn; + + if( portIS_PRIVILEGED() == pdFALSE ) + { + portRAISE_PRIVILEGE(); + portMEMORY_BARRIER(); + + xReturn = xStreamBufferNextMessageLengthBytes( xStreamBuffer ); + portMEMORY_BARRIER(); + + portRESET_PRIVILEGE(); + portMEMORY_BARRIER(); + } + else + { + xReturn = xStreamBufferNextMessageLengthBytes( xStreamBuffer ); + } + + return xReturn; + } + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + size_t MPU_xStreamBufferReceive( StreamBufferHandle_t xStreamBuffer, + void * pvRxData, + size_t xBufferLengthBytes, + TickType_t xTicksToWait ) /* FREERTOS_SYSTEM_CALL */ + { + size_t xReturn; + + if( portIS_PRIVILEGED() == pdFALSE ) + { + portRAISE_PRIVILEGE(); + portMEMORY_BARRIER(); + + xReturn = xStreamBufferReceive( xStreamBuffer, pvRxData, xBufferLengthBytes, xTicksToWait ); + portMEMORY_BARRIER(); + + portRESET_PRIVILEGE(); + portMEMORY_BARRIER(); + } + else + { + xReturn = xStreamBufferReceive( xStreamBuffer, pvRxData, xBufferLengthBytes, xTicksToWait ); + } + + return xReturn; + } + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + void MPU_vStreamBufferDelete( StreamBufferHandle_t xStreamBuffer ) /* FREERTOS_SYSTEM_CALL */ + { + if( portIS_PRIVILEGED() == pdFALSE ) + { + portRAISE_PRIVILEGE(); + portMEMORY_BARRIER(); + + vStreamBufferDelete( xStreamBuffer ); + portMEMORY_BARRIER(); + + portRESET_PRIVILEGE(); + portMEMORY_BARRIER(); + } + else + { + vStreamBufferDelete( xStreamBuffer ); + } + } + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + BaseType_t MPU_xStreamBufferIsFull( StreamBufferHandle_t xStreamBuffer ) /* FREERTOS_SYSTEM_CALL */ + { + BaseType_t xReturn; + + if( portIS_PRIVILEGED() == pdFALSE ) + { + portRAISE_PRIVILEGE(); + portMEMORY_BARRIER(); + + xReturn = xStreamBufferIsFull( xStreamBuffer ); + portMEMORY_BARRIER(); + + portRESET_PRIVILEGE(); + portMEMORY_BARRIER(); + } + else + { + xReturn = xStreamBufferIsFull( xStreamBuffer ); + } + + return xReturn; + } + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + BaseType_t MPU_xStreamBufferIsEmpty( StreamBufferHandle_t xStreamBuffer ) /* FREERTOS_SYSTEM_CALL */ + { + BaseType_t xReturn; + + if( portIS_PRIVILEGED() == pdFALSE ) + { + portRAISE_PRIVILEGE(); + portMEMORY_BARRIER(); + + xReturn = xStreamBufferIsEmpty( xStreamBuffer ); + portMEMORY_BARRIER(); + + portRESET_PRIVILEGE(); + portMEMORY_BARRIER(); + } + else + { + xReturn = xStreamBufferIsEmpty( xStreamBuffer ); + } + + return xReturn; + } + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + BaseType_t MPU_xStreamBufferReset( StreamBufferHandle_t xStreamBuffer ) /* FREERTOS_SYSTEM_CALL */ + { + BaseType_t xReturn; + + if( portIS_PRIVILEGED() == pdFALSE ) + { + portRAISE_PRIVILEGE(); + portMEMORY_BARRIER(); + + xReturn = xStreamBufferReset( xStreamBuffer ); + portMEMORY_BARRIER(); + + portRESET_PRIVILEGE(); + portMEMORY_BARRIER(); + } + else + { + xReturn = xStreamBufferReset( xStreamBuffer ); + } + + return xReturn; + } + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + size_t MPU_xStreamBufferSpacesAvailable( StreamBufferHandle_t xStreamBuffer ) /* FREERTOS_SYSTEM_CALL */ + { + size_t xReturn; + + if( portIS_PRIVILEGED() == pdFALSE ) + { + portRAISE_PRIVILEGE(); + portMEMORY_BARRIER(); + xReturn = xStreamBufferSpacesAvailable( xStreamBuffer ); + portMEMORY_BARRIER(); + + portRESET_PRIVILEGE(); + portMEMORY_BARRIER(); + } + else + { + xReturn = xStreamBufferSpacesAvailable( xStreamBuffer ); + } + + return xReturn; + } + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + size_t MPU_xStreamBufferBytesAvailable( StreamBufferHandle_t xStreamBuffer ) /* FREERTOS_SYSTEM_CALL */ + { + size_t xReturn; + + if( portIS_PRIVILEGED() == pdFALSE ) + { + portRAISE_PRIVILEGE(); + portMEMORY_BARRIER(); + + xReturn = xStreamBufferBytesAvailable( xStreamBuffer ); + portMEMORY_BARRIER(); + + portRESET_PRIVILEGE(); + portMEMORY_BARRIER(); + } + else + { + xReturn = xStreamBufferBytesAvailable( xStreamBuffer ); + } + + return xReturn; + } + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + BaseType_t MPU_xStreamBufferSetTriggerLevel( StreamBufferHandle_t xStreamBuffer, + size_t xTriggerLevel ) /* FREERTOS_SYSTEM_CALL */ + { + BaseType_t xReturn; + + if( portIS_PRIVILEGED() == pdFALSE ) + { + portRAISE_PRIVILEGE(); + portMEMORY_BARRIER(); + + xReturn = xStreamBufferSetTriggerLevel( xStreamBuffer, xTriggerLevel ); + portMEMORY_BARRIER(); + + portRESET_PRIVILEGE(); + portMEMORY_BARRIER(); + } + else + { + xReturn = xStreamBufferSetTriggerLevel( xStreamBuffer, xTriggerLevel ); + } + + return xReturn; + } + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( ( configSUPPORT_DYNAMIC_ALLOCATION == 1 ) && ( configUSE_STREAM_BUFFERS == 1 ) ) + StreamBufferHandle_t MPU_xStreamBufferGenericCreate( size_t xBufferSizeBytes, + size_t xTriggerLevelBytes, + BaseType_t xStreamBufferType, + StreamBufferCallbackFunction_t pxSendCompletedCallback, + StreamBufferCallbackFunction_t pxReceiveCompletedCallback ) /* FREERTOS_SYSTEM_CALL */ + { + StreamBufferHandle_t xReturn; + + /** + * Stream buffer application level callback functionality is disabled for MPU + * enabled ports. + */ + configASSERT( ( pxSendCompletedCallback == NULL ) && + ( pxReceiveCompletedCallback == NULL ) ); + + if( ( pxSendCompletedCallback == NULL ) && + ( pxReceiveCompletedCallback == NULL ) ) + { + if( portIS_PRIVILEGED() == pdFALSE ) + { + portRAISE_PRIVILEGE(); + portMEMORY_BARRIER(); + + xReturn = xStreamBufferGenericCreate( xBufferSizeBytes, + xTriggerLevelBytes, + xStreamBufferType, + NULL, + NULL ); + portMEMORY_BARRIER(); + + portRESET_PRIVILEGE(); + portMEMORY_BARRIER(); + } + else + { + xReturn = xStreamBufferGenericCreate( xBufferSizeBytes, + xTriggerLevelBytes, + xStreamBufferType, + NULL, + NULL ); + } + } + else + { + traceSTREAM_BUFFER_CREATE_FAILED( xStreamBufferType ); + xReturn = NULL; + } + + return xReturn; + } + #endif /* #if ( ( configSUPPORT_DYNAMIC_ALLOCATION == 1 ) && ( configUSE_STREAM_BUFFERS == 1 ) ) */ +/*-----------------------------------------------------------*/ + + #if ( ( configSUPPORT_STATIC_ALLOCATION == 1 ) && ( configUSE_STREAM_BUFFERS == 1 ) ) + StreamBufferHandle_t MPU_xStreamBufferGenericCreateStatic( size_t xBufferSizeBytes, + size_t xTriggerLevelBytes, + BaseType_t xStreamBufferType, + uint8_t * const pucStreamBufferStorageArea, + StaticStreamBuffer_t * const pxStaticStreamBuffer, + StreamBufferCallbackFunction_t pxSendCompletedCallback, + StreamBufferCallbackFunction_t pxReceiveCompletedCallback ) /* FREERTOS_SYSTEM_CALL */ + { + StreamBufferHandle_t xReturn; + + /** + * Stream buffer application level callback functionality is disabled for MPU + * enabled ports. + */ + configASSERT( ( pxSendCompletedCallback == NULL ) && + ( pxReceiveCompletedCallback == NULL ) ); + + if( ( pxSendCompletedCallback == NULL ) && + ( pxReceiveCompletedCallback == NULL ) ) + { + if( portIS_PRIVILEGED() == pdFALSE ) + { + portRAISE_PRIVILEGE(); + portMEMORY_BARRIER(); + + xReturn = xStreamBufferGenericCreateStatic( xBufferSizeBytes, + xTriggerLevelBytes, + xStreamBufferType, + pucStreamBufferStorageArea, + pxStaticStreamBuffer, + NULL, + NULL ); + portMEMORY_BARRIER(); + + portRESET_PRIVILEGE(); + portMEMORY_BARRIER(); + } + else + { + xReturn = xStreamBufferGenericCreateStatic( xBufferSizeBytes, + xTriggerLevelBytes, + xStreamBufferType, + pucStreamBufferStorageArea, + pxStaticStreamBuffer, + NULL, + NULL ); + } + } + else + { + traceSTREAM_BUFFER_CREATE_STATIC_FAILED( xReturn, xStreamBufferType ); + xReturn = NULL; + } + + return xReturn; + } + #endif /* #if ( ( configSUPPORT_STATIC_ALLOCATION == 1 ) && ( configUSE_STREAM_BUFFERS == 1 ) ) */ +/*-----------------------------------------------------------*/ + + +/* Functions that the application writer wants to execute in privileged mode + * can be defined in application_defined_privileged_functions.h. The functions + * must take the same format as those above whereby the privilege state on exit + * equals the privilege state on entry. For example: + * + * void MPU_FunctionName( [parameters ] ) FREERTOS_SYSTEM_CALL; + * void MPU_FunctionName( [parameters ] ) + * { + * if( portIS_PRIVILEGED() == pdFALSE ) + * { + * portRAISE_PRIVILEGE(); + * portMEMORY_BARRIER(); + * + * FunctionName( [parameters ] ); + * portMEMORY_BARRIER(); + * + * portRESET_PRIVILEGE(); + * portMEMORY_BARRIER(); + * } + * else + * { + * FunctionName( [parameters ] ); + * } + * } + */ + + #if configINCLUDE_APPLICATION_DEFINED_PRIVILEGED_FUNCTIONS == 1 + #include "application_defined_privileged_functions.h" + #endif +/*-----------------------------------------------------------*/ + +#endif /* #if ( ( portUSING_MPU_WRAPPERS == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 1 ) ) */ +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/Common/mpu_wrappers_v2.c b/thirdparty/freeRTOS/portable/Common/mpu_wrappers_v2.c new file mode 100644 index 0000000000..671716189c --- /dev/null +++ b/thirdparty/freeRTOS/portable/Common/mpu_wrappers_v2.c @@ -0,0 +1,5267 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* + * Implementation of the wrapper functions used to raise the processor privilege + * before calling a standard FreeRTOS API function. + */ + +/* Defining MPU_WRAPPERS_INCLUDED_FROM_API_FILE prevents task.h from redefining + * all the API functions to use the MPU wrappers. That should only be done when + * task.h is included from an application file. */ +#define MPU_WRAPPERS_INCLUDED_FROM_API_FILE + +/* Scheduler includes. */ +#include "FreeRTOS.h" +#include "task.h" +#include "queue.h" +#include "timers.h" +#include "event_groups.h" +#include "stream_buffer.h" +#include "mpu_prototypes.h" +#include "mpu_syscall_numbers.h" + +#undef MPU_WRAPPERS_INCLUDED_FROM_API_FILE +/*-----------------------------------------------------------*/ + +#if ( ( portUSING_MPU_WRAPPERS == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + #ifndef configPROTECTED_KERNEL_OBJECT_POOL_SIZE + #error configPROTECTED_KERNEL_OBJECT_POOL_SIZE must be defined to maximum number of kernel objects in the application. + #endif + +/** + * @brief Offset added to the index before returning to the user. + * + * If the actual handle is stored at index i, ( i + INDEX_OFFSET ) + * is returned to the user. + */ + #define INDEX_OFFSET 1 + +/** + * @brief Opaque type for a kernel object. + */ + struct OpaqueObject; + typedef struct OpaqueObject * OpaqueObjectHandle_t; + +/** + * @brief Defines kernel object in the kernel object pool. + */ + typedef struct KernelObject + { + OpaqueObjectHandle_t xInternalObjectHandle; + uint32_t ulKernelObjectType; + void * pvKernelObjectData; + } KernelObject_t; + +/** + * @brief Kernel object types. + */ + #define KERNEL_OBJECT_TYPE_INVALID ( 0UL ) + #define KERNEL_OBJECT_TYPE_QUEUE ( 1UL ) + #define KERNEL_OBJECT_TYPE_TASK ( 2UL ) + #define KERNEL_OBJECT_TYPE_STREAM_BUFFER ( 3UL ) + #define KERNEL_OBJECT_TYPE_EVENT_GROUP ( 4UL ) + #define KERNEL_OBJECT_TYPE_TIMER ( 5UL ) + +/** + * @brief Checks whether an external index is valid or not. + */ + #define IS_EXTERNAL_INDEX_VALID( lIndex ) \ + ( ( ( ( lIndex ) >= INDEX_OFFSET ) && \ + ( ( lIndex ) < ( configPROTECTED_KERNEL_OBJECT_POOL_SIZE + INDEX_OFFSET ) ) ) ? pdTRUE : pdFALSE ) + +/** + * @brief Checks whether an internal index is valid or not. + */ + #define IS_INTERNAL_INDEX_VALID( lIndex ) \ + ( ( ( ( lIndex ) >= 0 ) && \ + ( ( lIndex ) < ( configPROTECTED_KERNEL_OBJECT_POOL_SIZE ) ) ) ? pdTRUE : pdFALSE ) + +/** + * @brief Converts an internal index into external. + */ + #define CONVERT_TO_EXTERNAL_INDEX( lIndex ) ( ( lIndex ) + INDEX_OFFSET ) + +/** + * @brief Converts an external index into internal. + */ + #define CONVERT_TO_INTERNAL_INDEX( lIndex ) ( ( lIndex ) - INDEX_OFFSET ) + +/** + * @brief Max value that fits in a uint32_t type. + */ + #define mpuUINT32_MAX ( ~( ( uint32_t ) 0 ) ) + +/** + * @brief Check if multiplying a and b will result in overflow. + */ + #define mpuMULTIPLY_UINT32_WILL_OVERFLOW( a, b ) ( ( ( a ) > 0 ) && ( ( b ) > ( mpuUINT32_MAX / ( a ) ) ) ) + +/** + * @brief Get the index of a free slot in the kernel object pool. + * + * If a free slot is found, this function marks the slot as + * "not free". + * + * @return Index of a free slot is returned, if a free slot is + * found. Otherwise -1 is returned. + */ + static int32_t MPU_GetFreeIndexInKernelObjectPool( void ) PRIVILEGED_FUNCTION; + +/** + * @brief Set the given index as free in the kernel object pool. + * + * @param lIndex The index to set as free. + */ + static void MPU_SetIndexFreeInKernelObjectPool( int32_t lIndex ) PRIVILEGED_FUNCTION; + +/** + * @brief Get the index at which a given kernel object is stored. + * + * @param xHandle The given kernel object handle. + * @param ulKernelObjectType The kernel object type. + * + * @return Index at which the kernel object is stored if it is a valid + * handle, -1 otherwise. + */ + static int32_t MPU_GetIndexForHandle( OpaqueObjectHandle_t xHandle, + uint32_t ulKernelObjectType ) PRIVILEGED_FUNCTION; + +/** + * @brief Store the given kernel object handle at the given index in + * the kernel object pool. + * + * @param lIndex Index to store the given handle at. + * @param xHandle Kernel object handle to store. + * @param pvKernelObjectData The data associated with the kernel object. + * Currently, only used for timer objects to store timer callback. + * @param ulKernelObjectType The kernel object type. + */ + static void MPU_StoreHandleAndDataAtIndex( int32_t lIndex, + OpaqueObjectHandle_t xHandle, + void * pvKernelObjectData, + uint32_t ulKernelObjectType ) PRIVILEGED_FUNCTION; + +/** + * @brief Get the kernel object handle at the given index from + * the kernel object pool. + * + * @param lIndex Index at which to get the kernel object handle. + * @param ulKernelObjectType The kernel object type. + * + * @return The kernel object handle at the index. + */ + static OpaqueObjectHandle_t MPU_GetHandleAtIndex( int32_t lIndex, + uint32_t ulKernelObjectType ) PRIVILEGED_FUNCTION; + + #if ( configUSE_TIMERS == 1 ) + +/** + * @brief The function registered as callback for all the timers. + * + * We intercept all the timer callbacks so that we can call application + * callbacks with opaque handle. + * + * @param xInternalHandle The internal timer handle. + */ + static void MPU_TimerCallback( TimerHandle_t xInternalHandle ) PRIVILEGED_FUNCTION; + + #endif /* #if ( configUSE_TIMERS == 1 ) */ + +/* + * Wrappers to keep all the casting in one place. + */ + #define MPU_StoreQueueHandleAtIndex( lIndex, xHandle ) MPU_StoreHandleAndDataAtIndex( ( lIndex ), ( OpaqueObjectHandle_t ) ( xHandle ), NULL, KERNEL_OBJECT_TYPE_QUEUE ) + #define MPU_GetQueueHandleAtIndex( lIndex ) ( QueueHandle_t ) MPU_GetHandleAtIndex( ( lIndex ), KERNEL_OBJECT_TYPE_QUEUE ) + + #if ( configUSE_QUEUE_SETS == 1 ) + #define MPU_StoreQueueSetHandleAtIndex( lIndex, xHandle ) MPU_StoreHandleAndDataAtIndex( ( lIndex ), ( OpaqueObjectHandle_t ) ( xHandle ), NULL, KERNEL_OBJECT_TYPE_QUEUE ) + #define MPU_GetQueueSetHandleAtIndex( lIndex ) ( QueueSetHandle_t ) MPU_GetHandleAtIndex( ( lIndex ), KERNEL_OBJECT_TYPE_QUEUE ) + #define MPU_StoreQueueSetMemberHandleAtIndex( lIndex, xHandle ) MPU_StoreHandleAndDataAtIndex( ( lIndex ), ( OpaqueObjectHandle_t ) ( xHandle ), NULL, KERNEL_OBJECT_TYPE_QUEUE ) + #define MPU_GetQueueSetMemberHandleAtIndex( lIndex ) ( QueueSetMemberHandle_t ) MPU_GetHandleAtIndex( ( lIndex ), KERNEL_OBJECT_TYPE_QUEUE ) + #define MPU_GetIndexForQueueSetMemberHandle( xHandle ) MPU_GetIndexForHandle( ( OpaqueObjectHandle_t ) ( xHandle ), KERNEL_OBJECT_TYPE_QUEUE ) + #endif + +/* + * Wrappers to keep all the casting in one place for Task APIs. + */ + #define MPU_StoreTaskHandleAtIndex( lIndex, xHandle ) MPU_StoreHandleAndDataAtIndex( ( lIndex ), ( OpaqueObjectHandle_t ) ( xHandle ), NULL, KERNEL_OBJECT_TYPE_TASK ) + #define MPU_GetTaskHandleAtIndex( lIndex ) ( TaskHandle_t ) MPU_GetHandleAtIndex( ( lIndex ), KERNEL_OBJECT_TYPE_TASK ) + #define MPU_GetIndexForTaskHandle( xHandle ) MPU_GetIndexForHandle( ( OpaqueObjectHandle_t ) ( xHandle ), KERNEL_OBJECT_TYPE_TASK ) + + #if ( configUSE_EVENT_GROUPS == 1 ) +/* + * Wrappers to keep all the casting in one place for Event Group APIs. + */ + #define MPU_StoreEventGroupHandleAtIndex( lIndex, xHandle ) MPU_StoreHandleAndDataAtIndex( ( lIndex ), ( OpaqueObjectHandle_t ) ( xHandle ), NULL, KERNEL_OBJECT_TYPE_EVENT_GROUP ) + #define MPU_GetEventGroupHandleAtIndex( lIndex ) ( EventGroupHandle_t ) MPU_GetHandleAtIndex( ( lIndex ), KERNEL_OBJECT_TYPE_EVENT_GROUP ) + #define MPU_GetIndexForEventGroupHandle( xHandle ) MPU_GetIndexForHandle( ( OpaqueObjectHandle_t ) ( xHandle ), KERNEL_OBJECT_TYPE_EVENT_GROUP ) + + #endif /* #if ( configUSE_EVENT_GROUPS == 1 ) */ + + #if ( configUSE_STREAM_BUFFERS == 1 ) +/* + * Wrappers to keep all the casting in one place for Stream Buffer APIs. + */ + #define MPU_StoreStreamBufferHandleAtIndex( lIndex, xHandle ) MPU_StoreHandleAndDataAtIndex( ( lIndex ), ( OpaqueObjectHandle_t ) ( xHandle), NULL, KERNEL_OBJECT_TYPE_STREAM_BUFFER ) + #define MPU_GetStreamBufferHandleAtIndex( lIndex ) ( StreamBufferHandle_t ) MPU_GetHandleAtIndex( ( lIndex ), KERNEL_OBJECT_TYPE_STREAM_BUFFER ) + #define MPU_GetIndexForStreamBufferHandle( xHandle ) MPU_GetIndexForHandle( ( OpaqueObjectHandle_t ) ( xHandle ), KERNEL_OBJECT_TYPE_STREAM_BUFFER ) + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ + + #if ( configUSE_TIMERS == 1 ) +/* + * Wrappers to keep all the casting in one place for Timer APIs. + */ + #define MPU_StoreTimerHandleAtIndex( lIndex, xHandle, pxApplicationCallback ) MPU_StoreHandleAndDataAtIndex( ( lIndex ), ( OpaqueObjectHandle_t ) ( xHandle ), ( void * ) ( pxApplicationCallback ), KERNEL_OBJECT_TYPE_TIMER ) + #define MPU_GetTimerHandleAtIndex( lIndex ) ( TimerHandle_t ) MPU_GetHandleAtIndex( ( lIndex ), KERNEL_OBJECT_TYPE_TIMER ) + #define MPU_GetIndexForTimerHandle( xHandle ) MPU_GetIndexForHandle( ( OpaqueObjectHandle_t ) ( xHandle ), KERNEL_OBJECT_TYPE_TIMER ) + + #endif /* #if ( configUSE_TIMERS == 1 ) */ + +/*-----------------------------------------------------------*/ + +/** + * @brief Kernel object pool. + */ + PRIVILEGED_DATA static KernelObject_t xKernelObjectPool[ configPROTECTED_KERNEL_OBJECT_POOL_SIZE ] = { 0 }; +/*-----------------------------------------------------------*/ + + static int32_t MPU_GetFreeIndexInKernelObjectPool( void ) /* PRIVILEGED_FUNCTION */ + { + int32_t i, lFreeIndex = -1; + + /* This function is called only from resource create APIs + * which are not supposed to be called from ISRs. Therefore, + * we only need to suspend the scheduler and do not require + * critical section. */ + vTaskSuspendAll(); + { + for( i = 0; i < configPROTECTED_KERNEL_OBJECT_POOL_SIZE; i++ ) + { + if( xKernelObjectPool[ i ].xInternalObjectHandle == NULL ) + { + /* Mark this index as not free. */ + xKernelObjectPool[ i ].xInternalObjectHandle = ( OpaqueObjectHandle_t ) ( ~0U ); + lFreeIndex = i; + break; + } + } + } + ( void ) xTaskResumeAll(); + + return lFreeIndex; + } +/*-----------------------------------------------------------*/ + + static void MPU_SetIndexFreeInKernelObjectPool( int32_t lIndex ) /* PRIVILEGED_FUNCTION */ + { + configASSERT( IS_INTERNAL_INDEX_VALID( lIndex ) != pdFALSE ); + + taskENTER_CRITICAL(); + { + xKernelObjectPool[ lIndex ].xInternalObjectHandle = NULL; + xKernelObjectPool[ lIndex ].ulKernelObjectType = KERNEL_OBJECT_TYPE_INVALID; + xKernelObjectPool[ lIndex ].pvKernelObjectData = NULL; + } + taskEXIT_CRITICAL(); + } +/*-----------------------------------------------------------*/ + + static int32_t MPU_GetIndexForHandle( OpaqueObjectHandle_t xHandle, + uint32_t ulKernelObjectType ) /* PRIVILEGED_FUNCTION */ + { + int32_t i, lIndex = -1; + + configASSERT( xHandle != NULL ); + + for( i = 0; i < configPROTECTED_KERNEL_OBJECT_POOL_SIZE; i++ ) + { + if( ( xKernelObjectPool[ i ].xInternalObjectHandle == xHandle ) && + ( xKernelObjectPool[ i ].ulKernelObjectType == ulKernelObjectType ) ) + { + lIndex = i; + break; + } + } + + return lIndex; + } +/*-----------------------------------------------------------*/ + + static void MPU_StoreHandleAndDataAtIndex( int32_t lIndex, + OpaqueObjectHandle_t xHandle, + void * pvKernelObjectData, + uint32_t ulKernelObjectType ) /* PRIVILEGED_FUNCTION */ + { + configASSERT( IS_INTERNAL_INDEX_VALID( lIndex ) != pdFALSE ); + xKernelObjectPool[ lIndex ].xInternalObjectHandle = xHandle; + xKernelObjectPool[ lIndex ].ulKernelObjectType = ulKernelObjectType; + xKernelObjectPool[ lIndex ].pvKernelObjectData = pvKernelObjectData; + } +/*-----------------------------------------------------------*/ + + static OpaqueObjectHandle_t MPU_GetHandleAtIndex( int32_t lIndex, + uint32_t ulKernelObjectType ) /* PRIVILEGED_FUNCTION */ + { + OpaqueObjectHandle_t xObjectHandle = NULL; + + configASSERT( IS_INTERNAL_INDEX_VALID( lIndex ) != pdFALSE ); + + if( xKernelObjectPool[ lIndex ].ulKernelObjectType == ulKernelObjectType ) + { + xObjectHandle = xKernelObjectPool[ lIndex ].xInternalObjectHandle; + } + + return xObjectHandle; + } +/*-----------------------------------------------------------*/ + + #if ( configENABLE_ACCESS_CONTROL_LIST == 1 ) + + void vGrantAccessToKernelObject( TaskHandle_t xExternalTaskHandle, + int32_t lExternalKernelObjectHandle ) /* PRIVILEGED_FUNCTION */ + { + int32_t lExternalTaskIndex; + TaskHandle_t xInternalTaskHandle = NULL; + + if( IS_EXTERNAL_INDEX_VALID( lExternalKernelObjectHandle ) != pdFALSE ) + { + if( xExternalTaskHandle == NULL ) + { + vPortGrantAccessToKernelObject( xExternalTaskHandle, CONVERT_TO_INTERNAL_INDEX( lExternalKernelObjectHandle ) ); + } + else + { + lExternalTaskIndex = ( int32_t ) xExternalTaskHandle; + + if( IS_EXTERNAL_INDEX_VALID( lExternalTaskIndex ) != pdFALSE ) + { + xInternalTaskHandle = MPU_GetTaskHandleAtIndex( CONVERT_TO_INTERNAL_INDEX( lExternalTaskIndex ) ); + + if( xInternalTaskHandle != NULL ) + { + vPortGrantAccessToKernelObject( xInternalTaskHandle, + CONVERT_TO_INTERNAL_INDEX( lExternalKernelObjectHandle ) ); + } + } + } + } + } + + #endif /* #if ( configENABLE_ACCESS_CONTROL_LIST == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configENABLE_ACCESS_CONTROL_LIST == 1 ) + + void vRevokeAccessToKernelObject( TaskHandle_t xExternalTaskHandle, + int32_t lExternalKernelObjectHandle ) /* PRIVILEGED_FUNCTION */ + { + int32_t lExternalTaskIndex; + TaskHandle_t xInternalTaskHandle = NULL; + + if( IS_EXTERNAL_INDEX_VALID( lExternalKernelObjectHandle ) != pdFALSE ) + { + if( xExternalTaskHandle == NULL ) + { + vPortRevokeAccessToKernelObject( xExternalTaskHandle, CONVERT_TO_INTERNAL_INDEX( lExternalKernelObjectHandle ) ); + } + else + { + lExternalTaskIndex = ( int32_t ) xExternalTaskHandle; + + if( IS_EXTERNAL_INDEX_VALID( lExternalTaskIndex ) != pdFALSE ) + { + xInternalTaskHandle = MPU_GetTaskHandleAtIndex( CONVERT_TO_INTERNAL_INDEX( lExternalTaskIndex ) ); + + if( xInternalTaskHandle != NULL ) + { + vPortRevokeAccessToKernelObject( xInternalTaskHandle, + CONVERT_TO_INTERNAL_INDEX( lExternalKernelObjectHandle ) ); + } + } + } + } + } + + #endif /* #if ( configENABLE_ACCESS_CONTROL_LIST == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + static void MPU_TimerCallback( TimerHandle_t xInternalHandle ) /* PRIVILEGED_FUNCTION */ + { + int32_t i, lIndex = -1; + TimerHandle_t xExternalHandle = NULL; + TimerCallbackFunction_t pxApplicationCallBack = NULL; + + /* Coming from the timer task and therefore, should be valid. */ + configASSERT( xInternalHandle != NULL ); + + for( i = 0; i < configPROTECTED_KERNEL_OBJECT_POOL_SIZE; i++ ) + { + if( ( ( TimerHandle_t ) xKernelObjectPool[ i ].xInternalObjectHandle == xInternalHandle ) && + ( xKernelObjectPool[ i ].ulKernelObjectType == KERNEL_OBJECT_TYPE_TIMER ) ) + { + lIndex = i; + break; + } + } + + configASSERT( lIndex != -1 ); + xExternalHandle = ( TimerHandle_t ) CONVERT_TO_EXTERNAL_INDEX( lIndex ); + + pxApplicationCallBack = ( TimerCallbackFunction_t ) xKernelObjectPool[ lIndex ].pvKernelObjectData; + pxApplicationCallBack( xExternalHandle ); + } + + #endif /* #if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + +/*-----------------------------------------------------------*/ +/* MPU wrappers for tasks APIs. */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_xTaskDelayUntil == 1 ) + + BaseType_t MPU_xTaskDelayUntilImpl( TickType_t * const pxPreviousWakeTime, + TickType_t xTimeIncrement ) PRIVILEGED_FUNCTION; + + BaseType_t MPU_xTaskDelayUntilImpl( TickType_t * const pxPreviousWakeTime, + TickType_t xTimeIncrement ) /* PRIVILEGED_FUNCTION */ + { + BaseType_t xReturn = pdFAIL; + BaseType_t xIsPreviousWakeTimeAccessible = pdFALSE; + + if( ( pxPreviousWakeTime != NULL ) && ( xTimeIncrement > 0U ) ) + { + xIsPreviousWakeTimeAccessible = xPortIsAuthorizedToAccessBuffer( pxPreviousWakeTime, + sizeof( TickType_t ), + ( tskMPU_WRITE_PERMISSION | tskMPU_READ_PERMISSION ) ); + + if( xIsPreviousWakeTimeAccessible == pdTRUE ) + { + xReturn = xTaskDelayUntil( pxPreviousWakeTime, xTimeIncrement ); + } + } + + return xReturn; + } + + #endif /* if ( INCLUDE_xTaskDelayUntil == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_xTaskAbortDelay == 1 ) + + BaseType_t MPU_xTaskAbortDelayImpl( TaskHandle_t xTask ) PRIVILEGED_FUNCTION; + + BaseType_t MPU_xTaskAbortDelayImpl( TaskHandle_t xTask ) /* PRIVILEGED_FUNCTION */ + { + BaseType_t xReturn = pdFAIL; + BaseType_t xCallingTaskIsAuthorizedToAccessTask = pdFALSE; + TaskHandle_t xInternalTaskHandle = NULL; + int32_t lIndex; + + lIndex = ( int32_t ) xTask; + + if( IS_EXTERNAL_INDEX_VALID( lIndex ) != pdFALSE ) + { + xCallingTaskIsAuthorizedToAccessTask = xPortIsAuthorizedToAccessKernelObject( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xCallingTaskIsAuthorizedToAccessTask == pdTRUE ) + { + xInternalTaskHandle = MPU_GetTaskHandleAtIndex( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xInternalTaskHandle != NULL ) + { + xReturn = xTaskAbortDelay( xInternalTaskHandle ); + } + } + } + + return xReturn; + } + + #endif /* if ( INCLUDE_xTaskAbortDelay == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_vTaskDelay == 1 ) + + void MPU_vTaskDelayImpl( TickType_t xTicksToDelay ) PRIVILEGED_FUNCTION; + + void MPU_vTaskDelayImpl( TickType_t xTicksToDelay ) /* PRIVILEGED_FUNCTION */ + { + vTaskDelay( xTicksToDelay ); + } + + #endif /* if ( INCLUDE_vTaskDelay == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_uxTaskPriorityGet == 1 ) + + UBaseType_t MPU_uxTaskPriorityGetImpl( const TaskHandle_t pxTask ) PRIVILEGED_FUNCTION; + + UBaseType_t MPU_uxTaskPriorityGetImpl( const TaskHandle_t pxTask ) /* PRIVILEGED_FUNCTION */ + { + UBaseType_t uxReturn = configMAX_PRIORITIES; + BaseType_t xCallingTaskIsAuthorizedToAccessTask = pdFALSE; + int32_t lIndex; + TaskHandle_t xInternalTaskHandle = NULL; + + if( pxTask == NULL ) + { + uxReturn = uxTaskPriorityGet( pxTask ); + } + else + { + lIndex = ( int32_t ) pxTask; + + if( IS_EXTERNAL_INDEX_VALID( lIndex ) != pdFALSE ) + { + xCallingTaskIsAuthorizedToAccessTask = xPortIsAuthorizedToAccessKernelObject( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xCallingTaskIsAuthorizedToAccessTask == pdTRUE ) + { + xInternalTaskHandle = MPU_GetTaskHandleAtIndex( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xInternalTaskHandle != NULL ) + { + uxReturn = uxTaskPriorityGet( xInternalTaskHandle ); + } + } + } + } + + return uxReturn; + } + + #endif /* if ( INCLUDE_uxTaskPriorityGet == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_eTaskGetState == 1 ) + + eTaskState MPU_eTaskGetStateImpl( TaskHandle_t pxTask ) PRIVILEGED_FUNCTION; + + eTaskState MPU_eTaskGetStateImpl( TaskHandle_t pxTask ) /* PRIVILEGED_FUNCTION */ + { + eTaskState eReturn = eInvalid; + TaskHandle_t xInternalTaskHandle = NULL; + int32_t lIndex; + BaseType_t xCallingTaskIsAuthorizedToAccessTask = pdFALSE; + + lIndex = ( int32_t ) pxTask; + + if( IS_EXTERNAL_INDEX_VALID( lIndex ) != pdFALSE ) + { + xCallingTaskIsAuthorizedToAccessTask = xPortIsAuthorizedToAccessKernelObject( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xCallingTaskIsAuthorizedToAccessTask == pdTRUE ) + { + xInternalTaskHandle = MPU_GetTaskHandleAtIndex( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xInternalTaskHandle != NULL ) + { + eReturn = eTaskGetState( xInternalTaskHandle ); + } + } + } + + return eReturn; + } + + #endif /* if ( INCLUDE_eTaskGetState == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TRACE_FACILITY == 1 ) + + void MPU_vTaskGetInfoImpl( TaskHandle_t xTask, + TaskStatus_t * pxTaskStatus, + BaseType_t xGetFreeStackSpace, + eTaskState eState ) PRIVILEGED_FUNCTION; + + void MPU_vTaskGetInfoImpl( TaskHandle_t xTask, + TaskStatus_t * pxTaskStatus, + BaseType_t xGetFreeStackSpace, + eTaskState eState ) /* PRIVILEGED_FUNCTION */ + { + int32_t lIndex; + TaskHandle_t xInternalTaskHandle = NULL; + BaseType_t xIsTaskStatusWriteable = pdFALSE; + BaseType_t xCallingTaskIsAuthorizedToAccessTask = pdFALSE; + + xIsTaskStatusWriteable = xPortIsAuthorizedToAccessBuffer( pxTaskStatus, + sizeof( TaskStatus_t ), + tskMPU_WRITE_PERMISSION ); + + if( xIsTaskStatusWriteable == pdTRUE ) + { + if( xTask == NULL ) + { + vTaskGetInfo( xTask, pxTaskStatus, xGetFreeStackSpace, eState ); + } + else + { + lIndex = ( int32_t ) xTask; + + if( IS_EXTERNAL_INDEX_VALID( lIndex ) != pdFALSE ) + { + xCallingTaskIsAuthorizedToAccessTask = xPortIsAuthorizedToAccessKernelObject( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xCallingTaskIsAuthorizedToAccessTask == pdTRUE ) + { + xInternalTaskHandle = MPU_GetTaskHandleAtIndex( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xInternalTaskHandle != NULL ) + { + vTaskGetInfo( xInternalTaskHandle, pxTaskStatus, xGetFreeStackSpace, eState ); + } + } + } + } + } + } + + #endif /* if ( configUSE_TRACE_FACILITY == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_xTaskGetIdleTaskHandle == 1 ) + + TaskHandle_t MPU_xTaskGetIdleTaskHandleImpl( void ) PRIVILEGED_FUNCTION; + + TaskHandle_t MPU_xTaskGetIdleTaskHandleImpl( void ) /* PRIVILEGED_FUNCTION */ + { + TaskHandle_t xIdleTaskHandle = NULL; + + xIdleTaskHandle = xTaskGetIdleTaskHandle(); + + return xIdleTaskHandle; + } + + #endif /* if ( INCLUDE_xTaskGetIdleTaskHandle == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_vTaskSuspend == 1 ) + + void MPU_vTaskSuspendImpl( TaskHandle_t pxTaskToSuspend ) PRIVILEGED_FUNCTION; + + void MPU_vTaskSuspendImpl( TaskHandle_t pxTaskToSuspend ) /* PRIVILEGED_FUNCTION */ + { + int32_t lIndex; + TaskHandle_t xInternalTaskHandle = NULL; + BaseType_t xCallingTaskIsAuthorizedToAccessTask = pdFALSE; + + if( pxTaskToSuspend == NULL ) + { + vTaskSuspend( pxTaskToSuspend ); + } + else + { + /* After the scheduler starts, only privileged tasks are allowed + * to suspend other tasks. */ + #if ( INCLUDE_xTaskGetSchedulerState == 1 ) + if( ( xTaskGetSchedulerState() == taskSCHEDULER_NOT_STARTED ) || ( portIS_TASK_PRIVILEGED() == pdTRUE ) ) + #else + if( portIS_TASK_PRIVILEGED() == pdTRUE ) + #endif + { + lIndex = ( int32_t ) pxTaskToSuspend; + + if( IS_EXTERNAL_INDEX_VALID( lIndex ) != pdFALSE ) + { + xCallingTaskIsAuthorizedToAccessTask = xPortIsAuthorizedToAccessKernelObject( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xCallingTaskIsAuthorizedToAccessTask == pdTRUE ) + { + xInternalTaskHandle = MPU_GetTaskHandleAtIndex( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xInternalTaskHandle != NULL ) + { + vTaskSuspend( xInternalTaskHandle ); + } + } + } + } + } + } + + #endif /* if ( INCLUDE_vTaskSuspend == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_vTaskSuspend == 1 ) + + void MPU_vTaskResumeImpl( TaskHandle_t pxTaskToResume ) PRIVILEGED_FUNCTION; + + void MPU_vTaskResumeImpl( TaskHandle_t pxTaskToResume ) /* PRIVILEGED_FUNCTION */ + { + int32_t lIndex; + TaskHandle_t xInternalTaskHandle = NULL; + BaseType_t xCallingTaskIsAuthorizedToAccessTask = pdFALSE; + + lIndex = ( int32_t ) pxTaskToResume; + + if( IS_EXTERNAL_INDEX_VALID( lIndex ) != pdFALSE ) + { + xCallingTaskIsAuthorizedToAccessTask = xPortIsAuthorizedToAccessKernelObject( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xCallingTaskIsAuthorizedToAccessTask == pdTRUE ) + { + xInternalTaskHandle = MPU_GetTaskHandleAtIndex( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xInternalTaskHandle != NULL ) + { + vTaskResume( xInternalTaskHandle ); + } + } + } + } + + #endif /* if ( INCLUDE_vTaskSuspend == 1 ) */ +/*-----------------------------------------------------------*/ + + TickType_t MPU_xTaskGetTickCountImpl( void ) PRIVILEGED_FUNCTION; + + TickType_t MPU_xTaskGetTickCountImpl( void ) /* PRIVILEGED_FUNCTION */ + { + TickType_t xReturn; + + xReturn = xTaskGetTickCount(); + + return xReturn; + } +/*-----------------------------------------------------------*/ + + UBaseType_t MPU_uxTaskGetNumberOfTasksImpl( void ) PRIVILEGED_FUNCTION; + + UBaseType_t MPU_uxTaskGetNumberOfTasksImpl( void ) /* PRIVILEGED_FUNCTION */ + { + UBaseType_t uxReturn; + + uxReturn = uxTaskGetNumberOfTasks(); + + return uxReturn; + } +/*-----------------------------------------------------------*/ + + #if ( configGENERATE_RUN_TIME_STATS == 1 ) + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetRunTimeCounterImpl( const TaskHandle_t xTask ) PRIVILEGED_FUNCTION; + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetRunTimeCounterImpl( const TaskHandle_t xTask ) /* PRIVILEGED_FUNCTION */ + { + configRUN_TIME_COUNTER_TYPE xReturn = 0; + int32_t lIndex; + TaskHandle_t xInternalTaskHandle = NULL; + BaseType_t xCallingTaskIsAuthorizedToAccessTask = pdFALSE; + + if( xTask == NULL ) + { + xReturn = ulTaskGetRunTimeCounter( xTask ); + } + else + { + lIndex = ( int32_t ) xTask; + + if( IS_EXTERNAL_INDEX_VALID( lIndex ) != pdFALSE ) + { + xCallingTaskIsAuthorizedToAccessTask = xPortIsAuthorizedToAccessKernelObject( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xCallingTaskIsAuthorizedToAccessTask == pdTRUE ) + { + xInternalTaskHandle = MPU_GetTaskHandleAtIndex( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xInternalTaskHandle != NULL ) + { + xReturn = ulTaskGetRunTimeCounter( xInternalTaskHandle ); + } + } + } + } + + return xReturn; + } + + #endif /* if ( ( configGENERATE_RUN_TIME_STATS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configGENERATE_RUN_TIME_STATS == 1 ) + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetRunTimePercentImpl( const TaskHandle_t xTask ) PRIVILEGED_FUNCTION; + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetRunTimePercentImpl( const TaskHandle_t xTask ) /* PRIVILEGED_FUNCTION */ + { + configRUN_TIME_COUNTER_TYPE xReturn = 0; + int32_t lIndex; + TaskHandle_t xInternalTaskHandle = NULL; + BaseType_t xCallingTaskIsAuthorizedToAccessTask = pdFALSE; + + if( xTask == NULL ) + { + xReturn = ulTaskGetRunTimePercent( xTask ); + } + else + { + lIndex = ( int32_t ) xTask; + + if( IS_EXTERNAL_INDEX_VALID( lIndex ) != pdFALSE ) + { + xCallingTaskIsAuthorizedToAccessTask = xPortIsAuthorizedToAccessKernelObject( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xCallingTaskIsAuthorizedToAccessTask == pdTRUE ) + { + xInternalTaskHandle = MPU_GetTaskHandleAtIndex( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xInternalTaskHandle != NULL ) + { + xReturn = ulTaskGetRunTimePercent( xInternalTaskHandle ); + } + } + } + } + + return xReturn; + } + + #endif /* if ( ( configGENERATE_RUN_TIME_STATS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( ( configGENERATE_RUN_TIME_STATS == 1 ) && ( INCLUDE_xTaskGetIdleTaskHandle == 1 ) ) + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetIdleRunTimePercentImpl( void ) PRIVILEGED_FUNCTION; + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetIdleRunTimePercentImpl( void ) /* PRIVILEGED_FUNCTION */ + { + configRUN_TIME_COUNTER_TYPE xReturn; + + xReturn = ulTaskGetIdleRunTimePercent(); + + return xReturn; + } + + #endif /* if ( ( configGENERATE_RUN_TIME_STATS == 1 ) && ( INCLUDE_xTaskGetIdleTaskHandle == 1 ) ) */ +/*-----------------------------------------------------------*/ + + #if ( ( configGENERATE_RUN_TIME_STATS == 1 ) && ( INCLUDE_xTaskGetIdleTaskHandle == 1 ) ) + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetIdleRunTimeCounterImpl( void ) PRIVILEGED_FUNCTION; + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetIdleRunTimeCounterImpl( void ) /* PRIVILEGED_FUNCTION */ + { + configRUN_TIME_COUNTER_TYPE xReturn; + + xReturn = ulTaskGetIdleRunTimeCounter(); + + return xReturn; + } + + #endif /* if ( ( configGENERATE_RUN_TIME_STATS == 1 ) && ( INCLUDE_xTaskGetIdleTaskHandle == 1 ) ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_APPLICATION_TASK_TAG == 1 ) + + void MPU_vTaskSetApplicationTaskTagImpl( TaskHandle_t xTask, + TaskHookFunction_t pxTagValue ) PRIVILEGED_FUNCTION; + + void MPU_vTaskSetApplicationTaskTagImpl( TaskHandle_t xTask, + TaskHookFunction_t pxTagValue ) /* PRIVILEGED_FUNCTION */ + { + TaskHandle_t xInternalTaskHandle = NULL; + int32_t lIndex; + BaseType_t xCallingTaskIsAuthorizedToAccessTask = pdFALSE; + + if( xTask == NULL ) + { + vTaskSetApplicationTaskTag( xTask, pxTagValue ); + } + else + { + lIndex = ( int32_t ) xTask; + + if( IS_EXTERNAL_INDEX_VALID( lIndex ) != pdFALSE ) + { + xCallingTaskIsAuthorizedToAccessTask = xPortIsAuthorizedToAccessKernelObject( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xCallingTaskIsAuthorizedToAccessTask == pdTRUE ) + { + xInternalTaskHandle = MPU_GetTaskHandleAtIndex( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xInternalTaskHandle != NULL ) + { + vTaskSetApplicationTaskTag( xInternalTaskHandle, pxTagValue ); + } + } + } + } + } + + #endif /* if ( configUSE_APPLICATION_TASK_TAG == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_APPLICATION_TASK_TAG == 1 ) + + TaskHookFunction_t MPU_xTaskGetApplicationTaskTagImpl( TaskHandle_t xTask ) PRIVILEGED_FUNCTION; + + TaskHookFunction_t MPU_xTaskGetApplicationTaskTagImpl( TaskHandle_t xTask ) /* PRIVILEGED_FUNCTION */ + { + TaskHookFunction_t xReturn = NULL; + int32_t lIndex; + TaskHandle_t xInternalTaskHandle = NULL; + BaseType_t xCallingTaskIsAuthorizedToAccessTask = pdFALSE; + + if( xTask == NULL ) + { + xReturn = xTaskGetApplicationTaskTag( xTask ); + } + else + { + lIndex = ( int32_t ) xTask; + + if( IS_EXTERNAL_INDEX_VALID( lIndex ) != pdFALSE ) + { + xCallingTaskIsAuthorizedToAccessTask = xPortIsAuthorizedToAccessKernelObject( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xCallingTaskIsAuthorizedToAccessTask == pdTRUE ) + { + xInternalTaskHandle = MPU_GetTaskHandleAtIndex( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xInternalTaskHandle != NULL ) + { + xReturn = xTaskGetApplicationTaskTag( xInternalTaskHandle ); + } + } + } + } + + return xReturn; + } + + #endif /* if ( configUSE_APPLICATION_TASK_TAG == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configNUM_THREAD_LOCAL_STORAGE_POINTERS != 0 ) + + void MPU_vTaskSetThreadLocalStoragePointerImpl( TaskHandle_t xTaskToSet, + BaseType_t xIndex, + void * pvValue ) PRIVILEGED_FUNCTION; + + void MPU_vTaskSetThreadLocalStoragePointerImpl( TaskHandle_t xTaskToSet, + BaseType_t xIndex, + void * pvValue ) /* PRIVILEGED_FUNCTION */ + { + int32_t lIndex; + TaskHandle_t xInternalTaskHandle = NULL; + BaseType_t xCallingTaskIsAuthorizedToAccessTask = pdFALSE; + + if( xTaskToSet == NULL ) + { + vTaskSetThreadLocalStoragePointer( xTaskToSet, xIndex, pvValue ); + } + else + { + lIndex = ( int32_t ) xTaskToSet; + + if( IS_EXTERNAL_INDEX_VALID( lIndex ) != pdFALSE ) + { + xCallingTaskIsAuthorizedToAccessTask = xPortIsAuthorizedToAccessKernelObject( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xCallingTaskIsAuthorizedToAccessTask == pdTRUE ) + { + xInternalTaskHandle = MPU_GetTaskHandleAtIndex( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xInternalTaskHandle != NULL ) + { + vTaskSetThreadLocalStoragePointer( xInternalTaskHandle, xIndex, pvValue ); + } + } + } + } + } + + #endif /* if ( configNUM_THREAD_LOCAL_STORAGE_POINTERS != 0 ) */ +/*-----------------------------------------------------------*/ + + #if ( configNUM_THREAD_LOCAL_STORAGE_POINTERS != 0 ) + + void * MPU_pvTaskGetThreadLocalStoragePointerImpl( TaskHandle_t xTaskToQuery, + BaseType_t xIndex ) PRIVILEGED_FUNCTION; + + void * MPU_pvTaskGetThreadLocalStoragePointerImpl( TaskHandle_t xTaskToQuery, + BaseType_t xIndex ) /* PRIVILEGED_FUNCTION */ + { + void * pvReturn = NULL; + int32_t lIndex; + TaskHandle_t xInternalTaskHandle = NULL; + BaseType_t xCallingTaskIsAuthorizedToAccessTask = pdFALSE; + + if( xTaskToQuery == NULL ) + { + pvReturn = pvTaskGetThreadLocalStoragePointer( xTaskToQuery, xIndex ); + } + else + { + lIndex = ( int32_t ) xTaskToQuery; + + if( IS_EXTERNAL_INDEX_VALID( lIndex ) != pdFALSE ) + { + xCallingTaskIsAuthorizedToAccessTask = xPortIsAuthorizedToAccessKernelObject( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xCallingTaskIsAuthorizedToAccessTask == pdTRUE ) + { + xInternalTaskHandle = MPU_GetTaskHandleAtIndex( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xInternalTaskHandle != NULL ) + { + pvReturn = pvTaskGetThreadLocalStoragePointer( xInternalTaskHandle, xIndex ); + } + } + } + } + + return pvReturn; + } + + #endif /* if ( configNUM_THREAD_LOCAL_STORAGE_POINTERS != 0 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TRACE_FACILITY == 1 ) + + UBaseType_t MPU_uxTaskGetSystemStateImpl( TaskStatus_t * pxTaskStatusArray, + UBaseType_t uxArraySize, + configRUN_TIME_COUNTER_TYPE * pulTotalRunTime ) PRIVILEGED_FUNCTION; + + UBaseType_t MPU_uxTaskGetSystemStateImpl( TaskStatus_t * pxTaskStatusArray, + UBaseType_t uxArraySize, + configRUN_TIME_COUNTER_TYPE * pulTotalRunTime ) /* PRIVILEGED_FUNCTION */ + { + UBaseType_t uxReturn = 0; + UBaseType_t xIsTaskStatusArrayWriteable = pdFALSE; + UBaseType_t xIsTotalRunTimeWriteable = pdFALSE; + uint32_t ulArraySize = ( uint32_t ) uxArraySize; + uint32_t ulTaskStatusSize = ( uint32_t ) sizeof( TaskStatus_t ); + + if( mpuMULTIPLY_UINT32_WILL_OVERFLOW( ulTaskStatusSize, ulArraySize ) == 0 ) + { + xIsTaskStatusArrayWriteable = xPortIsAuthorizedToAccessBuffer( pxTaskStatusArray, + ulTaskStatusSize * ulArraySize, + tskMPU_WRITE_PERMISSION ); + + if( pulTotalRunTime != NULL ) + { + xIsTotalRunTimeWriteable = xPortIsAuthorizedToAccessBuffer( pulTotalRunTime, + sizeof( configRUN_TIME_COUNTER_TYPE ), + tskMPU_WRITE_PERMISSION ); + } + + if( ( xIsTaskStatusArrayWriteable == pdTRUE ) && + ( ( pulTotalRunTime == NULL ) || ( xIsTotalRunTimeWriteable == pdTRUE ) ) ) + { + uxReturn = uxTaskGetSystemState( pxTaskStatusArray, ( UBaseType_t ) ulArraySize, pulTotalRunTime ); + } + } + + return uxReturn; + } + + #endif /* if ( configUSE_TRACE_FACILITY == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_uxTaskGetStackHighWaterMark == 1 ) + + UBaseType_t MPU_uxTaskGetStackHighWaterMarkImpl( TaskHandle_t xTask ) PRIVILEGED_FUNCTION; + + UBaseType_t MPU_uxTaskGetStackHighWaterMarkImpl( TaskHandle_t xTask ) /* PRIVILEGED_FUNCTION */ + { + UBaseType_t uxReturn = 0; + int32_t lIndex; + TaskHandle_t xInternalTaskHandle = NULL; + BaseType_t xCallingTaskIsAuthorizedToAccessTask = pdFALSE; + + if( xTask == NULL ) + { + uxReturn = uxTaskGetStackHighWaterMark( xTask ); + } + else + { + lIndex = ( int32_t ) xTask; + + if( IS_EXTERNAL_INDEX_VALID( lIndex ) != pdFALSE ) + { + xCallingTaskIsAuthorizedToAccessTask = xPortIsAuthorizedToAccessKernelObject( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xCallingTaskIsAuthorizedToAccessTask == pdTRUE ) + { + xInternalTaskHandle = MPU_GetTaskHandleAtIndex( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xInternalTaskHandle != NULL ) + { + uxReturn = uxTaskGetStackHighWaterMark( xInternalTaskHandle ); + } + } + } + } + + return uxReturn; + } + + #endif /* if ( INCLUDE_uxTaskGetStackHighWaterMark == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_uxTaskGetStackHighWaterMark2 == 1 ) + + configSTACK_DEPTH_TYPE MPU_uxTaskGetStackHighWaterMark2Impl( TaskHandle_t xTask ) PRIVILEGED_FUNCTION; + + configSTACK_DEPTH_TYPE MPU_uxTaskGetStackHighWaterMark2Impl( TaskHandle_t xTask ) /* PRIVILEGED_FUNCTION */ + { + configSTACK_DEPTH_TYPE uxReturn = 0; + int32_t lIndex; + TaskHandle_t xInternalTaskHandle = NULL; + BaseType_t xCallingTaskIsAuthorizedToAccessTask = pdFALSE; + + if( xTask == NULL ) + { + uxReturn = uxTaskGetStackHighWaterMark2( xTask ); + } + else + { + lIndex = ( int32_t ) xTask; + + if( IS_EXTERNAL_INDEX_VALID( lIndex ) != pdFALSE ) + { + xCallingTaskIsAuthorizedToAccessTask = xPortIsAuthorizedToAccessKernelObject( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xCallingTaskIsAuthorizedToAccessTask == pdTRUE ) + { + xInternalTaskHandle = MPU_GetTaskHandleAtIndex( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xInternalTaskHandle != NULL ) + { + uxReturn = uxTaskGetStackHighWaterMark2( xInternalTaskHandle ); + } + } + } + } + + return uxReturn; + } + + #endif /* if ( INCLUDE_uxTaskGetStackHighWaterMark2 == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( ( INCLUDE_xTaskGetCurrentTaskHandle == 1 ) || ( configUSE_MUTEXES == 1 ) ) + + TaskHandle_t MPU_xTaskGetCurrentTaskHandleImpl( void ) PRIVILEGED_FUNCTION; + + TaskHandle_t MPU_xTaskGetCurrentTaskHandleImpl( void ) /* PRIVILEGED_FUNCTION */ + { + TaskHandle_t xInternalTaskHandle = NULL; + TaskHandle_t xExternalTaskHandle = NULL; + int32_t lIndex; + + xInternalTaskHandle = xTaskGetCurrentTaskHandle(); + + if( xInternalTaskHandle != NULL ) + { + lIndex = MPU_GetIndexForTaskHandle( xInternalTaskHandle ); + + if( lIndex != -1 ) + { + xExternalTaskHandle = ( TaskHandle_t ) CONVERT_TO_EXTERNAL_INDEX( lIndex ); + } + } + + return xExternalTaskHandle; + } + + #endif /* if ( ( INCLUDE_xTaskGetCurrentTaskHandle == 1 ) || ( configUSE_MUTEXES == 1 ) ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_xTaskGetSchedulerState == 1 ) + + BaseType_t MPU_xTaskGetSchedulerStateImpl( void ) PRIVILEGED_FUNCTION; + + BaseType_t MPU_xTaskGetSchedulerStateImpl( void ) /* PRIVILEGED_FUNCTION */ + { + BaseType_t xReturn = taskSCHEDULER_NOT_STARTED; + + xReturn = xTaskGetSchedulerState(); + + return xReturn; + } + + #endif /* if ( INCLUDE_xTaskGetSchedulerState == 1 ) */ +/*-----------------------------------------------------------*/ + + void MPU_vTaskSetTimeOutStateImpl( TimeOut_t * const pxTimeOut ) PRIVILEGED_FUNCTION; + + void MPU_vTaskSetTimeOutStateImpl( TimeOut_t * const pxTimeOut ) /* PRIVILEGED_FUNCTION */ + { + BaseType_t xIsTimeOutWriteable = pdFALSE; + + if( pxTimeOut != NULL ) + { + xIsTimeOutWriteable = xPortIsAuthorizedToAccessBuffer( pxTimeOut, + sizeof( TimeOut_t ), + tskMPU_WRITE_PERMISSION ); + + if( xIsTimeOutWriteable == pdTRUE ) + { + vTaskSetTimeOutState( pxTimeOut ); + } + } + } +/*-----------------------------------------------------------*/ + + BaseType_t MPU_xTaskCheckForTimeOutImpl( TimeOut_t * const pxTimeOut, + TickType_t * const pxTicksToWait ) PRIVILEGED_FUNCTION; + + BaseType_t MPU_xTaskCheckForTimeOutImpl( TimeOut_t * const pxTimeOut, + TickType_t * const pxTicksToWait ) /* PRIVILEGED_FUNCTION */ + { + BaseType_t xReturn = pdFALSE; + BaseType_t xIsTimeOutWriteable = pdFALSE; + BaseType_t xIsTicksToWaitWriteable = pdFALSE; + + if( ( pxTimeOut != NULL ) && ( pxTicksToWait != NULL ) ) + { + xIsTimeOutWriteable = xPortIsAuthorizedToAccessBuffer( pxTimeOut, + sizeof( TimeOut_t ), + tskMPU_WRITE_PERMISSION ); + xIsTicksToWaitWriteable = xPortIsAuthorizedToAccessBuffer( pxTicksToWait, + sizeof( TickType_t ), + tskMPU_WRITE_PERMISSION ); + + if( ( xIsTimeOutWriteable == pdTRUE ) && ( xIsTicksToWaitWriteable == pdTRUE ) ) + { + xReturn = xTaskCheckForTimeOut( pxTimeOut, pxTicksToWait ); + } + } + + return xReturn; + } +/*-----------------------------------------------------------*/ + + #if ( configUSE_TASK_NOTIFICATIONS == 1 ) + + BaseType_t MPU_xTaskGenericNotify( TaskHandle_t xTaskToNotify, + UBaseType_t uxIndexToNotify, + uint32_t ulValue, + eNotifyAction eAction, + uint32_t * pulPreviousNotificationValue ) /* FREERTOS_SYSTEM_CALL */ + { + BaseType_t xReturn = pdFAIL; + xTaskGenericNotifyParams_t xParams; + + xParams.xTaskToNotify = xTaskToNotify; + xParams.uxIndexToNotify = uxIndexToNotify; + xParams.ulValue = ulValue; + xParams.eAction = eAction; + xParams.pulPreviousNotificationValue = pulPreviousNotificationValue; + + xReturn = MPU_xTaskGenericNotifyEntry( &( xParams ) ); + + return xReturn; + } + + BaseType_t MPU_xTaskGenericNotifyImpl( const xTaskGenericNotifyParams_t * pxParams ) PRIVILEGED_FUNCTION; + + BaseType_t MPU_xTaskGenericNotifyImpl( const xTaskGenericNotifyParams_t * pxParams ) /* PRIVILEGED_FUNCTION */ + { + BaseType_t xReturn = pdFAIL; + int32_t lIndex; + TaskHandle_t xInternalTaskHandle = NULL; + BaseType_t xIsPreviousNotificationValueWriteable = pdFALSE; + BaseType_t xCallingTaskIsAuthorizedToAccessTask = pdFALSE; + BaseType_t xAreParamsReadable = pdFALSE; + + if( pxParams != NULL ) + { + xAreParamsReadable = xPortIsAuthorizedToAccessBuffer( pxParams, + sizeof( xTaskGenericNotifyParams_t ), + tskMPU_READ_PERMISSION ); + } + + if( xAreParamsReadable == pdTRUE ) + { + if( ( pxParams->uxIndexToNotify < configTASK_NOTIFICATION_ARRAY_ENTRIES ) && + ( ( pxParams->eAction == eNoAction ) || + ( pxParams->eAction == eSetBits ) || + ( pxParams->eAction == eIncrement ) || + ( pxParams->eAction == eSetValueWithOverwrite ) || + ( pxParams->eAction == eSetValueWithoutOverwrite ) ) ) + { + if( pxParams->pulPreviousNotificationValue != NULL ) + { + xIsPreviousNotificationValueWriteable = xPortIsAuthorizedToAccessBuffer( pxParams->pulPreviousNotificationValue, + sizeof( uint32_t ), + tskMPU_WRITE_PERMISSION ); + } + + if( ( pxParams->pulPreviousNotificationValue == NULL ) || + ( xIsPreviousNotificationValueWriteable == pdTRUE ) ) + { + lIndex = ( int32_t ) ( pxParams->xTaskToNotify ); + + if( IS_EXTERNAL_INDEX_VALID( lIndex ) != pdFALSE ) + { + xCallingTaskIsAuthorizedToAccessTask = xPortIsAuthorizedToAccessKernelObject( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xCallingTaskIsAuthorizedToAccessTask == pdTRUE ) + { + xInternalTaskHandle = MPU_GetTaskHandleAtIndex( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xInternalTaskHandle != NULL ) + { + xReturn = xTaskGenericNotify( xInternalTaskHandle, + pxParams->uxIndexToNotify, + pxParams->ulValue, + pxParams->eAction, + pxParams->pulPreviousNotificationValue ); + } + } + } + } + } + } + + return xReturn; + } + + #endif /* if ( configUSE_TASK_NOTIFICATIONS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TASK_NOTIFICATIONS == 1 ) + + BaseType_t MPU_xTaskGenericNotifyWait( UBaseType_t uxIndexToWaitOn, + uint32_t ulBitsToClearOnEntry, + uint32_t ulBitsToClearOnExit, + uint32_t * pulNotificationValue, + TickType_t xTicksToWait ) + { + BaseType_t xReturn = pdFAIL; + xTaskGenericNotifyWaitParams_t xParams; + + xParams.uxIndexToWaitOn = uxIndexToWaitOn; + xParams.ulBitsToClearOnEntry = ulBitsToClearOnEntry; + xParams.ulBitsToClearOnExit = ulBitsToClearOnExit; + xParams.pulNotificationValue = pulNotificationValue; + xParams.xTicksToWait = xTicksToWait; + + xReturn = MPU_xTaskGenericNotifyWaitEntry( &( xParams ) ); + + return xReturn; + } + + BaseType_t MPU_xTaskGenericNotifyWaitImpl( const xTaskGenericNotifyWaitParams_t * pxParams ) PRIVILEGED_FUNCTION; + + BaseType_t MPU_xTaskGenericNotifyWaitImpl( const xTaskGenericNotifyWaitParams_t * pxParams ) /* PRIVILEGED_FUNCTION */ + { + BaseType_t xReturn = pdFAIL; + BaseType_t xIsNotificationValueWritable = pdFALSE; + BaseType_t xAreParamsReadable = pdFALSE; + + if( pxParams != NULL ) + { + xAreParamsReadable = xPortIsAuthorizedToAccessBuffer( pxParams, + sizeof( xTaskGenericNotifyWaitParams_t ), + tskMPU_READ_PERMISSION ); + } + + if( xAreParamsReadable == pdTRUE ) + { + if( pxParams->uxIndexToWaitOn < configTASK_NOTIFICATION_ARRAY_ENTRIES ) + { + if( pxParams->pulNotificationValue != NULL ) + { + xIsNotificationValueWritable = xPortIsAuthorizedToAccessBuffer( pxParams->pulNotificationValue, + sizeof( uint32_t ), + tskMPU_WRITE_PERMISSION ); + } + + if( ( pxParams->pulNotificationValue == NULL ) || + ( xIsNotificationValueWritable == pdTRUE ) ) + { + xReturn = xTaskGenericNotifyWait( pxParams->uxIndexToWaitOn, + pxParams->ulBitsToClearOnEntry, + pxParams->ulBitsToClearOnExit, + pxParams->pulNotificationValue, + pxParams->xTicksToWait ); + } + } + } + + return xReturn; + } + + #endif /* if ( configUSE_TASK_NOTIFICATIONS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TASK_NOTIFICATIONS == 1 ) + + uint32_t MPU_ulTaskGenericNotifyTakeImpl( UBaseType_t uxIndexToWaitOn, + BaseType_t xClearCountOnExit, + TickType_t xTicksToWait ) PRIVILEGED_FUNCTION; + + uint32_t MPU_ulTaskGenericNotifyTakeImpl( UBaseType_t uxIndexToWaitOn, + BaseType_t xClearCountOnExit, + TickType_t xTicksToWait ) /* PRIVILEGED_FUNCTION */ + { + uint32_t ulReturn = 0; + + if( uxIndexToWaitOn < configTASK_NOTIFICATION_ARRAY_ENTRIES ) + { + ulReturn = ulTaskGenericNotifyTake( uxIndexToWaitOn, xClearCountOnExit, xTicksToWait ); + } + + return ulReturn; + } + + #endif /* if ( configUSE_TASK_NOTIFICATIONS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TASK_NOTIFICATIONS == 1 ) + + BaseType_t MPU_xTaskGenericNotifyStateClearImpl( TaskHandle_t xTask, + UBaseType_t uxIndexToClear ) PRIVILEGED_FUNCTION; + + BaseType_t MPU_xTaskGenericNotifyStateClearImpl( TaskHandle_t xTask, + UBaseType_t uxIndexToClear ) /* PRIVILEGED_FUNCTION */ + { + BaseType_t xReturn = pdFAIL; + int32_t lIndex; + TaskHandle_t xInternalTaskHandle = NULL; + BaseType_t xCallingTaskIsAuthorizedToAccessTask = pdFALSE; + + if( uxIndexToClear < configTASK_NOTIFICATION_ARRAY_ENTRIES ) + { + if( xTask == NULL ) + { + xReturn = xTaskGenericNotifyStateClear( xTask, uxIndexToClear ); + } + else + { + lIndex = ( int32_t ) xTask; + + if( IS_EXTERNAL_INDEX_VALID( lIndex ) != pdFALSE ) + { + xCallingTaskIsAuthorizedToAccessTask = xPortIsAuthorizedToAccessKernelObject( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xCallingTaskIsAuthorizedToAccessTask == pdTRUE ) + { + xInternalTaskHandle = MPU_GetTaskHandleAtIndex( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xInternalTaskHandle != NULL ) + { + xReturn = xTaskGenericNotifyStateClear( xInternalTaskHandle, uxIndexToClear ); + } + } + } + } + } + + return xReturn; + } + + #endif /* if ( configUSE_TASK_NOTIFICATIONS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TASK_NOTIFICATIONS == 1 ) + + uint32_t MPU_ulTaskGenericNotifyValueClearImpl( TaskHandle_t xTask, + UBaseType_t uxIndexToClear, + uint32_t ulBitsToClear ) PRIVILEGED_FUNCTION; + + uint32_t MPU_ulTaskGenericNotifyValueClearImpl( TaskHandle_t xTask, + UBaseType_t uxIndexToClear, + uint32_t ulBitsToClear ) /* PRIVILEGED_FUNCTION */ + { + uint32_t ulReturn = 0; + int32_t lIndex; + TaskHandle_t xInternalTaskHandle = NULL; + BaseType_t xCallingTaskIsAuthorizedToAccessTask = pdFALSE; + + if( uxIndexToClear < configTASK_NOTIFICATION_ARRAY_ENTRIES ) + { + if( xTask == NULL ) + { + ulReturn = ulTaskGenericNotifyValueClear( xTask, uxIndexToClear, ulBitsToClear ); + } + else + { + lIndex = ( int32_t ) xTask; + + if( IS_EXTERNAL_INDEX_VALID( lIndex ) != pdFALSE ) + { + xCallingTaskIsAuthorizedToAccessTask = xPortIsAuthorizedToAccessKernelObject( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xCallingTaskIsAuthorizedToAccessTask == pdTRUE ) + { + xInternalTaskHandle = MPU_GetTaskHandleAtIndex( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xInternalTaskHandle != NULL ) + { + ulReturn = ulTaskGenericNotifyValueClear( xInternalTaskHandle, uxIndexToClear, ulBitsToClear ); + } + } + } + } + } + + return ulReturn; + } + + #endif /* if ( configUSE_TASK_NOTIFICATIONS == 1 ) */ +/*-----------------------------------------------------------*/ + +/* Privileged only wrappers for Task APIs. These are needed so that + * the application can use opaque handles maintained in mpu_wrappers.c + * with all the APIs. */ +/*-----------------------------------------------------------*/ + + #if ( configSUPPORT_DYNAMIC_ALLOCATION == 1 ) + + BaseType_t MPU_xTaskCreate( TaskFunction_t pvTaskCode, + const char * const pcName, + const configSTACK_DEPTH_TYPE uxStackDepth, + void * pvParameters, + UBaseType_t uxPriority, + TaskHandle_t * pxCreatedTask ) /* PRIVILEGED_FUNCTION */ + { + BaseType_t xReturn = pdFAIL; + int32_t lIndex; + TaskHandle_t xInternalTaskHandle = NULL; + + lIndex = MPU_GetFreeIndexInKernelObjectPool(); + + if( lIndex != -1 ) + { + /* xTaskCreate() can only be used to create privileged tasks in MPU port. */ + if( ( uxPriority & portPRIVILEGE_BIT ) != 0 ) + { + xReturn = xTaskCreate( pvTaskCode, pcName, uxStackDepth, pvParameters, uxPriority, &( xInternalTaskHandle ) ); + + if( ( xReturn == pdPASS ) && ( xInternalTaskHandle != NULL ) ) + { + MPU_StoreTaskHandleAtIndex( lIndex, xInternalTaskHandle ); + + if( pxCreatedTask != NULL ) + { + *pxCreatedTask = ( TaskHandle_t ) CONVERT_TO_EXTERNAL_INDEX( lIndex ); + } + } + else + { + MPU_SetIndexFreeInKernelObjectPool( lIndex ); + } + } + } + + return xReturn; + } + + #endif /* configSUPPORT_DYNAMIC_ALLOCATION */ +/*-----------------------------------------------------------*/ + + #if ( configSUPPORT_STATIC_ALLOCATION == 1 ) + + TaskHandle_t MPU_xTaskCreateStatic( TaskFunction_t pxTaskCode, + const char * const pcName, + const configSTACK_DEPTH_TYPE uxStackDepth, + void * const pvParameters, + UBaseType_t uxPriority, + StackType_t * const puxStackBuffer, + StaticTask_t * const pxTaskBuffer ) /* PRIVILEGED_FUNCTION */ + { + TaskHandle_t xExternalTaskHandle = NULL; + TaskHandle_t xInternalTaskHandle = NULL; + int32_t lIndex; + + lIndex = MPU_GetFreeIndexInKernelObjectPool(); + + if( lIndex != -1 ) + { + xInternalTaskHandle = xTaskCreateStatic( pxTaskCode, pcName, uxStackDepth, pvParameters, uxPriority, puxStackBuffer, pxTaskBuffer ); + + if( xInternalTaskHandle != NULL ) + { + MPU_StoreTaskHandleAtIndex( lIndex, xInternalTaskHandle ); + + #if ( configENABLE_ACCESS_CONTROL_LIST == 1 ) + { + /* By default, an unprivileged task has access to itself. */ + if( ( uxPriority & portPRIVILEGE_BIT ) == 0 ) + { + vPortGrantAccessToKernelObject( xInternalTaskHandle, lIndex ); + } + } + #endif + + xExternalTaskHandle = ( TaskHandle_t ) CONVERT_TO_EXTERNAL_INDEX( lIndex ); + } + else + { + MPU_SetIndexFreeInKernelObjectPool( lIndex ); + } + } + + return xExternalTaskHandle; + } + + #endif /* configSUPPORT_STATIC_ALLOCATION */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_vTaskDelete == 1 ) + + void MPU_vTaskDelete( TaskHandle_t pxTaskToDelete ) /* PRIVILEGED_FUNCTION */ + { + TaskHandle_t xInternalTaskHandle = NULL; + int32_t lIndex; + + if( pxTaskToDelete == NULL ) + { + xInternalTaskHandle = xTaskGetCurrentTaskHandle(); + lIndex = MPU_GetIndexForTaskHandle( xInternalTaskHandle ); + + if( lIndex != -1 ) + { + MPU_SetIndexFreeInKernelObjectPool( lIndex ); + } + + vTaskDelete( xInternalTaskHandle ); + } + else + { + lIndex = ( int32_t ) pxTaskToDelete; + + if( IS_EXTERNAL_INDEX_VALID( lIndex ) != pdFALSE ) + { + xInternalTaskHandle = MPU_GetTaskHandleAtIndex( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xInternalTaskHandle != NULL ) + { + MPU_SetIndexFreeInKernelObjectPool( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + vTaskDelete( xInternalTaskHandle ); + } + } + } + } + + #endif /* #if ( INCLUDE_vTaskDelete == 1 ) */ +/*-----------------------------------------------------------*/ + + + #if ( INCLUDE_vTaskPrioritySet == 1 ) + + void MPU_vTaskPrioritySet( TaskHandle_t pxTask, + UBaseType_t uxNewPriority ) /* PRIVILEGED_FUNCTION */ + { + TaskHandle_t xInternalTaskHandle = NULL; + int32_t lIndex; + + if( pxTask == NULL ) + { + vTaskPrioritySet( pxTask, uxNewPriority ); + } + else + { + lIndex = ( int32_t ) pxTask; + + if( IS_EXTERNAL_INDEX_VALID( lIndex ) != pdFALSE ) + { + xInternalTaskHandle = MPU_GetTaskHandleAtIndex( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xInternalTaskHandle != NULL ) + { + vTaskPrioritySet( xInternalTaskHandle, uxNewPriority ); + } + } + } + } + + #endif /* if ( INCLUDE_vTaskPrioritySet == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_xTaskGetHandle == 1 ) + + TaskHandle_t MPU_xTaskGetHandle( const char * pcNameToQuery ) /* PRIVILEGED_FUNCTION */ + { + TaskHandle_t xInternalTaskHandle = NULL; + TaskHandle_t xExternalTaskHandle = NULL; + int32_t lIndex; + + xInternalTaskHandle = xTaskGetHandle( pcNameToQuery ); + + if( xInternalTaskHandle != NULL ) + { + lIndex = MPU_GetIndexForTaskHandle( xInternalTaskHandle ); + + if( lIndex != -1 ) + { + xExternalTaskHandle = ( TaskHandle_t ) CONVERT_TO_EXTERNAL_INDEX( lIndex ); + } + } + + return xExternalTaskHandle; + } + + #endif /* if ( INCLUDE_xTaskGetHandle == 1 ) */ +/*-----------------------------------------------------------*/ + + + #if ( configUSE_APPLICATION_TASK_TAG == 1 ) + + BaseType_t MPU_xTaskCallApplicationTaskHook( TaskHandle_t xTask, + void * pvParameter ) /* PRIVILEGED_FUNCTION */ + { + BaseType_t xReturn = pdFAIL; + int32_t lIndex; + TaskHandle_t xInternalTaskHandle = NULL; + + if( xTask == NULL ) + { + xReturn = xTaskCallApplicationTaskHook( xTask, pvParameter ); + } + else + { + lIndex = ( int32_t ) xTask; + + if( IS_EXTERNAL_INDEX_VALID( lIndex ) != pdFALSE ) + { + xInternalTaskHandle = MPU_GetTaskHandleAtIndex( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xInternalTaskHandle != NULL ) + { + xReturn = xTaskCallApplicationTaskHook( xInternalTaskHandle, pvParameter ); + } + } + } + + return xReturn; + } + + #endif /* if ( configUSE_APPLICATION_TASK_TAG == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configSUPPORT_DYNAMIC_ALLOCATION == 1 ) + + BaseType_t MPU_xTaskCreateRestricted( const TaskParameters_t * const pxTaskDefinition, + TaskHandle_t * pxCreatedTask ) /* PRIVILEGED_FUNCTION */ + { + BaseType_t xReturn = pdFAIL; + int32_t lIndex; + TaskHandle_t xInternalTaskHandle = NULL; + + lIndex = MPU_GetFreeIndexInKernelObjectPool(); + + if( lIndex != -1 ) + { + xReturn = xTaskCreateRestricted( pxTaskDefinition, &( xInternalTaskHandle ) ); + + if( ( xReturn == pdPASS ) && ( xInternalTaskHandle != NULL ) ) + { + MPU_StoreTaskHandleAtIndex( lIndex, xInternalTaskHandle ); + + #if ( configENABLE_ACCESS_CONTROL_LIST == 1 ) + { + /* By default, an unprivileged task has access to itself. */ + if( ( pxTaskDefinition->uxPriority & portPRIVILEGE_BIT ) == 0 ) + { + vPortGrantAccessToKernelObject( xInternalTaskHandle, lIndex ); + } + } + #endif + + if( pxCreatedTask != NULL ) + { + *pxCreatedTask = ( TaskHandle_t ) CONVERT_TO_EXTERNAL_INDEX( lIndex ); + } + } + else + { + MPU_SetIndexFreeInKernelObjectPool( lIndex ); + } + } + + return xReturn; + } + + #endif /* configSUPPORT_DYNAMIC_ALLOCATION */ +/*-----------------------------------------------------------*/ + + #if ( configSUPPORT_STATIC_ALLOCATION == 1 ) + + BaseType_t MPU_xTaskCreateRestrictedStatic( const TaskParameters_t * const pxTaskDefinition, + TaskHandle_t * pxCreatedTask ) /* PRIVILEGED_FUNCTION */ + { + BaseType_t xReturn = pdFAIL; + int32_t lIndex; + TaskHandle_t xInternalTaskHandle = NULL; + + lIndex = MPU_GetFreeIndexInKernelObjectPool(); + + if( lIndex != -1 ) + { + xReturn = xTaskCreateRestrictedStatic( pxTaskDefinition, &( xInternalTaskHandle ) ); + + if( ( xReturn == pdPASS ) && ( xInternalTaskHandle != NULL ) ) + { + MPU_StoreTaskHandleAtIndex( lIndex, xInternalTaskHandle ); + + #if ( configENABLE_ACCESS_CONTROL_LIST == 1 ) + { + /* By default, an unprivileged task has access to itself. */ + if( ( pxTaskDefinition->uxPriority & portPRIVILEGE_BIT ) == 0 ) + { + vPortGrantAccessToKernelObject( xInternalTaskHandle, lIndex ); + } + } + #endif + + if( pxCreatedTask != NULL ) + { + *pxCreatedTask = ( TaskHandle_t ) CONVERT_TO_EXTERNAL_INDEX( lIndex ); + } + } + else + { + MPU_SetIndexFreeInKernelObjectPool( lIndex ); + } + } + + return xReturn; + } + + #endif /* configSUPPORT_STATIC_ALLOCATION */ +/*-----------------------------------------------------------*/ + + void MPU_vTaskAllocateMPURegions( TaskHandle_t xTaskToModify, + const MemoryRegion_t * const xRegions ) /* PRIVILEGED_FUNCTION */ + { + TaskHandle_t xInternalTaskHandle = NULL; + int32_t lIndex; + + if( xTaskToModify == NULL ) + { + vTaskAllocateMPURegions( xTaskToModify, xRegions ); + } + else + { + lIndex = ( int32_t ) xTaskToModify; + + if( IS_EXTERNAL_INDEX_VALID( lIndex ) != pdFALSE ) + { + xInternalTaskHandle = MPU_GetTaskHandleAtIndex( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xInternalTaskHandle != NULL ) + { + vTaskAllocateMPURegions( xInternalTaskHandle, xRegions ); + } + } + } + } +/*-----------------------------------------------------------*/ + + #if ( configSUPPORT_STATIC_ALLOCATION == 1 ) + + BaseType_t MPU_xTaskGetStaticBuffers( TaskHandle_t xTask, + StackType_t ** ppuxStackBuffer, + StaticTask_t ** ppxTaskBuffer ) /* PRIVILEGED_FUNCTION */ + { + TaskHandle_t xInternalTaskHandle = NULL; + int32_t lIndex; + BaseType_t xReturn = pdFALSE; + + if( xTask == NULL ) + { + xInternalTaskHandle = xTaskGetCurrentTaskHandle(); + xReturn = xTaskGetStaticBuffers( xInternalTaskHandle, ppuxStackBuffer, ppxTaskBuffer ); + } + else + { + lIndex = ( int32_t ) xTask; + + if( IS_EXTERNAL_INDEX_VALID( lIndex ) != pdFALSE ) + { + xInternalTaskHandle = MPU_GetTaskHandleAtIndex( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xInternalTaskHandle != NULL ) + { + xReturn = xTaskGetStaticBuffers( xInternalTaskHandle, ppuxStackBuffer, ppxTaskBuffer ); + } + } + } + + return xReturn; + } + + #endif /* if ( configSUPPORT_STATIC_ALLOCATION == 1 ) */ +/*-----------------------------------------------------------*/ + + char * MPU_pcTaskGetName( TaskHandle_t xTaskToQuery ) /* PRIVILEGED_FUNCTION */ + { + char * pcReturn = NULL; + int32_t lIndex; + TaskHandle_t xInternalTaskHandle = NULL; + + if( xTaskToQuery == NULL ) + { + pcReturn = pcTaskGetName( xTaskToQuery ); + } + else + { + lIndex = ( int32_t ) xTaskToQuery; + + if( IS_EXTERNAL_INDEX_VALID( lIndex ) != pdFALSE ) + { + xInternalTaskHandle = MPU_GetTaskHandleAtIndex( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xInternalTaskHandle != NULL ) + { + pcReturn = pcTaskGetName( xInternalTaskHandle ); + } + } + } + + return pcReturn; + } +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_uxTaskPriorityGet == 1 ) + + UBaseType_t MPU_uxTaskPriorityGetFromISR( const TaskHandle_t xTask ) /* PRIVILEGED_FUNCTION */ + { + UBaseType_t uxReturn = configMAX_PRIORITIES; + int32_t lIndex; + TaskHandle_t xInternalTaskHandle = NULL; + + if( xTask == NULL ) + { + uxReturn = uxTaskPriorityGetFromISR( xTask ); + } + else + { + lIndex = ( int32_t ) xTask; + + if( IS_EXTERNAL_INDEX_VALID( lIndex ) != pdFALSE ) + { + xInternalTaskHandle = MPU_GetTaskHandleAtIndex( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xInternalTaskHandle != NULL ) + { + uxReturn = uxTaskPriorityGetFromISR( xInternalTaskHandle ); + } + } + } + + return uxReturn; + } + + #endif /* #if ( INCLUDE_uxTaskPriorityGet == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( ( INCLUDE_uxTaskPriorityGet == 1 ) && ( configUSE_MUTEXES == 1 ) ) + + UBaseType_t MPU_uxTaskBasePriorityGet( const TaskHandle_t xTask ) /* PRIVILEGED_FUNCTION */ + { + UBaseType_t uxReturn = configMAX_PRIORITIES; + int32_t lIndex; + TaskHandle_t xInternalTaskHandle = NULL; + + if( xTask == NULL ) + { + uxReturn = uxTaskBasePriorityGet( xTask ); + } + else + { + lIndex = ( int32_t ) xTask; + + if( IS_EXTERNAL_INDEX_VALID( lIndex ) != pdFALSE ) + { + xInternalTaskHandle = MPU_GetTaskHandleAtIndex( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xInternalTaskHandle != NULL ) + { + uxReturn = uxTaskBasePriorityGet( xInternalTaskHandle ); + } + } + } + + return uxReturn; + } + + #endif /* #if ( ( INCLUDE_uxTaskPriorityGet == 1 ) && ( configUSE_MUTEXES == 1 ) ) */ +/*-----------------------------------------------------------*/ + + #if ( ( INCLUDE_uxTaskPriorityGet == 1 ) && ( configUSE_MUTEXES == 1 ) ) + + UBaseType_t MPU_uxTaskBasePriorityGetFromISR( const TaskHandle_t xTask ) /* PRIVILEGED_FUNCTION */ + { + UBaseType_t uxReturn = configMAX_PRIORITIES; + int32_t lIndex; + TaskHandle_t xInternalTaskHandle = NULL; + + if( xTask == NULL ) + { + uxReturn = uxTaskBasePriorityGetFromISR( xTask ); + } + else + { + lIndex = ( int32_t ) xTask; + + if( IS_EXTERNAL_INDEX_VALID( lIndex ) != pdFALSE ) + { + xInternalTaskHandle = MPU_GetTaskHandleAtIndex( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xInternalTaskHandle != NULL ) + { + uxReturn = uxTaskBasePriorityGetFromISR( xInternalTaskHandle ); + } + } + } + + return uxReturn; + } + + #endif /* #if ( ( INCLUDE_uxTaskPriorityGet == 1 ) && ( configUSE_MUTEXES == 1 ) ) */ +/*-----------------------------------------------------------*/ + + #if ( ( INCLUDE_xTaskResumeFromISR == 1 ) && ( INCLUDE_vTaskSuspend == 1 ) ) + + BaseType_t MPU_xTaskResumeFromISR( TaskHandle_t xTaskToResume ) /* PRIVILEGED_FUNCTION */ + { + BaseType_t xReturn = pdFAIL; + int32_t lIndex; + TaskHandle_t xInternalTaskHandle = NULL; + + lIndex = ( int32_t ) xTaskToResume; + + if( IS_EXTERNAL_INDEX_VALID( lIndex ) != pdFALSE ) + { + xInternalTaskHandle = MPU_GetTaskHandleAtIndex( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xInternalTaskHandle != NULL ) + { + xReturn = xTaskResumeFromISR( xInternalTaskHandle ); + } + } + + return xReturn; + } + + #endif /* #if ( ( INCLUDE_xTaskResumeFromISR == 1 ) && ( INCLUDE_vTaskSuspend == 1 ) )*/ +/*---------------------------------------------------------------------------------------*/ + + #if ( configUSE_APPLICATION_TASK_TAG == 1 ) + + TaskHookFunction_t MPU_xTaskGetApplicationTaskTagFromISR( TaskHandle_t xTask ) /* PRIVILEGED_FUNCTION */ + { + TaskHookFunction_t xReturn = NULL; + int32_t lIndex; + TaskHandle_t xInternalTaskHandle = NULL; + + if( xTask == NULL ) + { + xReturn = xTaskGetApplicationTaskTagFromISR( xTask ); + } + else + { + lIndex = ( int32_t ) xTask; + + if( IS_EXTERNAL_INDEX_VALID( lIndex ) != pdFALSE ) + { + xInternalTaskHandle = MPU_GetTaskHandleAtIndex( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xInternalTaskHandle != NULL ) + { + xReturn = xTaskGetApplicationTaskTagFromISR( xInternalTaskHandle ); + } + } + } + + return xReturn; + } + + #endif /* #if ( configUSE_APPLICATION_TASK_TAG == 1 ) */ +/*---------------------------------------------------------------------------------------*/ + + #if ( configUSE_TASK_NOTIFICATIONS == 1 ) + + BaseType_t MPU_xTaskGenericNotifyFromISR( TaskHandle_t xTaskToNotify, + UBaseType_t uxIndexToNotify, + uint32_t ulValue, + eNotifyAction eAction, + uint32_t * pulPreviousNotificationValue, + BaseType_t * pxHigherPriorityTaskWoken ) /* PRIVILEGED_FUNCTION */ + { + BaseType_t xReturn = pdFAIL; + int32_t lIndex; + TaskHandle_t xInternalTaskHandle = NULL; + + lIndex = ( int32_t ) xTaskToNotify; + + if( IS_EXTERNAL_INDEX_VALID( lIndex ) != pdFALSE ) + { + xInternalTaskHandle = MPU_GetTaskHandleAtIndex( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xInternalTaskHandle != NULL ) + { + xReturn = xTaskGenericNotifyFromISR( xInternalTaskHandle, uxIndexToNotify, ulValue, eAction, pulPreviousNotificationValue, pxHigherPriorityTaskWoken ); + } + } + + return xReturn; + } + + #endif /* #if ( configUSE_TASK_NOTIFICATIONS == 1 ) */ +/*---------------------------------------------------------------------------------------*/ + + #if ( configUSE_TASK_NOTIFICATIONS == 1 ) + + void MPU_vTaskGenericNotifyGiveFromISR( TaskHandle_t xTaskToNotify, + UBaseType_t uxIndexToNotify, + BaseType_t * pxHigherPriorityTaskWoken ) /* PRIVILEGED_FUNCTION */ + { + int32_t lIndex; + TaskHandle_t xInternalTaskHandle = NULL; + + lIndex = ( int32_t ) xTaskToNotify; + + if( IS_EXTERNAL_INDEX_VALID( lIndex ) != pdFALSE ) + { + xInternalTaskHandle = MPU_GetTaskHandleAtIndex( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xInternalTaskHandle != NULL ) + { + vTaskGenericNotifyGiveFromISR( xInternalTaskHandle, uxIndexToNotify, pxHigherPriorityTaskWoken ); + } + } + } + #endif /*#if ( configUSE_TASK_NOTIFICATIONS == 1 )*/ +/*-----------------------------------------------------------*/ + +/*-----------------------------------------------------------*/ +/* MPU wrappers for queue APIs. */ +/*-----------------------------------------------------------*/ + + BaseType_t MPU_xQueueGenericSendImpl( QueueHandle_t xQueue, + const void * const pvItemToQueue, + TickType_t xTicksToWait, + BaseType_t xCopyPosition ) PRIVILEGED_FUNCTION; + + BaseType_t MPU_xQueueGenericSendImpl( QueueHandle_t xQueue, + const void * const pvItemToQueue, + TickType_t xTicksToWait, + BaseType_t xCopyPosition ) /* PRIVILEGED_FUNCTION */ + { + int32_t lIndex; + QueueHandle_t xInternalQueueHandle = NULL; + BaseType_t xReturn = pdFAIL; + BaseType_t xIsItemToQueueReadable = pdFALSE; + BaseType_t xCallingTaskIsAuthorizedToAccessQueue = pdFALSE; + UBaseType_t uxQueueItemSize, uxQueueLength; + + lIndex = ( int32_t ) xQueue; + + if( IS_EXTERNAL_INDEX_VALID( lIndex ) != pdFALSE ) + { + xCallingTaskIsAuthorizedToAccessQueue = xPortIsAuthorizedToAccessKernelObject( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xCallingTaskIsAuthorizedToAccessQueue == pdTRUE ) + { + xInternalQueueHandle = MPU_GetQueueHandleAtIndex( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xInternalQueueHandle != NULL ) + { + uxQueueItemSize = uxQueueGetQueueItemSize( xInternalQueueHandle ); + uxQueueLength = uxQueueGetQueueLength( xInternalQueueHandle ); + + if( ( !( ( pvItemToQueue == NULL ) && ( uxQueueItemSize != ( UBaseType_t ) 0U ) ) ) && + ( !( ( xCopyPosition == queueOVERWRITE ) && ( uxQueueLength != ( UBaseType_t ) 1U ) ) ) + #if ( ( INCLUDE_xTaskGetSchedulerState == 1 ) || ( configUSE_TIMERS == 1 ) ) + && ( !( ( xTaskGetSchedulerState() == taskSCHEDULER_SUSPENDED ) && ( xTicksToWait != 0U ) ) ) + #endif + ) + { + if( pvItemToQueue != NULL ) + { + xIsItemToQueueReadable = xPortIsAuthorizedToAccessBuffer( pvItemToQueue, + uxQueueItemSize, + tskMPU_READ_PERMISSION ); + } + + if( ( pvItemToQueue == NULL ) || ( xIsItemToQueueReadable == pdTRUE ) ) + { + xReturn = xQueueGenericSend( xInternalQueueHandle, pvItemToQueue, xTicksToWait, xCopyPosition ); + } + } + } + } + } + + return xReturn; + } +/*-----------------------------------------------------------*/ + + UBaseType_t MPU_uxQueueMessagesWaitingImpl( const QueueHandle_t pxQueue ) PRIVILEGED_FUNCTION; + + UBaseType_t MPU_uxQueueMessagesWaitingImpl( const QueueHandle_t pxQueue ) /* PRIVILEGED_FUNCTION */ + { + int32_t lIndex; + QueueHandle_t xInternalQueueHandle = NULL; + UBaseType_t uxReturn = 0; + BaseType_t xCallingTaskIsAuthorizedToAccessQueue = pdFALSE; + + lIndex = ( int32_t ) pxQueue; + + if( IS_EXTERNAL_INDEX_VALID( lIndex ) != pdFALSE ) + { + xCallingTaskIsAuthorizedToAccessQueue = xPortIsAuthorizedToAccessKernelObject( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xCallingTaskIsAuthorizedToAccessQueue == pdTRUE ) + { + xInternalQueueHandle = MPU_GetQueueHandleAtIndex( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xInternalQueueHandle != NULL ) + { + uxReturn = uxQueueMessagesWaiting( xInternalQueueHandle ); + } + } + } + + return uxReturn; + } +/*-----------------------------------------------------------*/ + + UBaseType_t MPU_uxQueueSpacesAvailableImpl( const QueueHandle_t xQueue ) PRIVILEGED_FUNCTION; + + UBaseType_t MPU_uxQueueSpacesAvailableImpl( const QueueHandle_t xQueue ) /* PRIVILEGED_FUNCTION */ + { + int32_t lIndex; + QueueHandle_t xInternalQueueHandle = NULL; + UBaseType_t uxReturn = 0; + BaseType_t xCallingTaskIsAuthorizedToAccessQueue = pdFALSE; + + lIndex = ( int32_t ) xQueue; + + if( IS_EXTERNAL_INDEX_VALID( lIndex ) != pdFALSE ) + { + xCallingTaskIsAuthorizedToAccessQueue = xPortIsAuthorizedToAccessKernelObject( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xCallingTaskIsAuthorizedToAccessQueue == pdTRUE ) + { + xInternalQueueHandle = MPU_GetQueueHandleAtIndex( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xInternalQueueHandle != NULL ) + { + uxReturn = uxQueueSpacesAvailable( xInternalQueueHandle ); + } + } + } + + return uxReturn; + } +/*-----------------------------------------------------------*/ + + BaseType_t MPU_xQueueReceiveImpl( QueueHandle_t pxQueue, + void * const pvBuffer, + TickType_t xTicksToWait ) PRIVILEGED_FUNCTION; + + BaseType_t MPU_xQueueReceiveImpl( QueueHandle_t pxQueue, + void * const pvBuffer, + TickType_t xTicksToWait ) /* PRIVILEGED_FUNCTION */ + { + int32_t lIndex; + QueueHandle_t xInternalQueueHandle = NULL; + BaseType_t xReturn = pdFAIL; + BaseType_t xIsReceiveBufferWritable = pdFALSE; + BaseType_t xCallingTaskIsAuthorizedToAccessQueue = pdFALSE; + UBaseType_t uxQueueItemSize; + + lIndex = ( int32_t ) pxQueue; + + if( IS_EXTERNAL_INDEX_VALID( lIndex ) != pdFALSE ) + { + xCallingTaskIsAuthorizedToAccessQueue = xPortIsAuthorizedToAccessKernelObject( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xCallingTaskIsAuthorizedToAccessQueue == pdTRUE ) + { + xInternalQueueHandle = MPU_GetQueueHandleAtIndex( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xInternalQueueHandle != NULL ) + { + uxQueueItemSize = uxQueueGetQueueItemSize( xInternalQueueHandle ); + + if( ( !( ( ( pvBuffer ) == NULL ) && ( uxQueueItemSize != ( UBaseType_t ) 0U ) ) ) + #if ( ( INCLUDE_xTaskGetSchedulerState == 1 ) || ( configUSE_TIMERS == 1 ) ) + && ( !( ( xTaskGetSchedulerState() == taskSCHEDULER_SUSPENDED ) && ( xTicksToWait != 0U ) ) ) + #endif + ) + { + xIsReceiveBufferWritable = xPortIsAuthorizedToAccessBuffer( pvBuffer, + uxQueueItemSize, + tskMPU_WRITE_PERMISSION ); + + if( xIsReceiveBufferWritable == pdTRUE ) + { + xReturn = xQueueReceive( xInternalQueueHandle, pvBuffer, xTicksToWait ); + } + } + } + } + } + + return xReturn; + } +/*-----------------------------------------------------------*/ + + BaseType_t MPU_xQueuePeekImpl( QueueHandle_t xQueue, + void * const pvBuffer, + TickType_t xTicksToWait ) PRIVILEGED_FUNCTION; + + BaseType_t MPU_xQueuePeekImpl( QueueHandle_t xQueue, + void * const pvBuffer, + TickType_t xTicksToWait ) /* PRIVILEGED_FUNCTION */ + { + int32_t lIndex; + QueueHandle_t xInternalQueueHandle = NULL; + BaseType_t xReturn = pdFAIL; + BaseType_t xIsReceiveBufferWritable = pdFALSE; + UBaseType_t uxQueueItemSize; + BaseType_t xCallingTaskIsAuthorizedToAccessQueue = pdFALSE; + + lIndex = ( int32_t ) xQueue; + + if( IS_EXTERNAL_INDEX_VALID( lIndex ) != pdFALSE ) + { + xCallingTaskIsAuthorizedToAccessQueue = xPortIsAuthorizedToAccessKernelObject( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xCallingTaskIsAuthorizedToAccessQueue == pdTRUE ) + { + xInternalQueueHandle = MPU_GetQueueHandleAtIndex( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xInternalQueueHandle != NULL ) + { + uxQueueItemSize = uxQueueGetQueueItemSize( xInternalQueueHandle ); + + if( ( !( ( ( pvBuffer ) == NULL ) && ( uxQueueItemSize != ( UBaseType_t ) 0U ) ) ) + #if ( ( INCLUDE_xTaskGetSchedulerState == 1 ) || ( configUSE_TIMERS == 1 ) ) + && ( !( ( xTaskGetSchedulerState() == taskSCHEDULER_SUSPENDED ) && ( xTicksToWait != 0U ) ) ) + #endif + ) + { + xIsReceiveBufferWritable = xPortIsAuthorizedToAccessBuffer( pvBuffer, + uxQueueItemSize, + tskMPU_WRITE_PERMISSION ); + + if( xIsReceiveBufferWritable == pdTRUE ) + { + xReturn = xQueuePeek( xInternalQueueHandle, pvBuffer, xTicksToWait ); + } + } + } + } + } + + return xReturn; + } +/*-----------------------------------------------------------*/ + + BaseType_t MPU_xQueueSemaphoreTakeImpl( QueueHandle_t xQueue, + TickType_t xTicksToWait ) PRIVILEGED_FUNCTION; + + BaseType_t MPU_xQueueSemaphoreTakeImpl( QueueHandle_t xQueue, + TickType_t xTicksToWait ) /* PRIVILEGED_FUNCTION */ + { + int32_t lIndex; + QueueHandle_t xInternalQueueHandle = NULL; + BaseType_t xReturn = pdFAIL; + UBaseType_t uxQueueItemSize; + BaseType_t xCallingTaskIsAuthorizedToAccessQueue = pdFALSE; + + lIndex = ( int32_t ) xQueue; + + if( IS_EXTERNAL_INDEX_VALID( lIndex ) != pdFALSE ) + { + xCallingTaskIsAuthorizedToAccessQueue = xPortIsAuthorizedToAccessKernelObject( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xCallingTaskIsAuthorizedToAccessQueue == pdTRUE ) + { + xInternalQueueHandle = MPU_GetQueueHandleAtIndex( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xInternalQueueHandle != NULL ) + { + uxQueueItemSize = uxQueueGetQueueItemSize( xInternalQueueHandle ); + + if( ( uxQueueItemSize == 0U ) + #if ( ( INCLUDE_xTaskGetSchedulerState == 1 ) || ( configUSE_TIMERS == 1 ) ) + && ( !( ( xTaskGetSchedulerState() == taskSCHEDULER_SUSPENDED ) && ( xTicksToWait != 0U ) ) ) + #endif + ) + { + xReturn = xQueueSemaphoreTake( xInternalQueueHandle, xTicksToWait ); + } + } + } + } + + return xReturn; + } +/*-----------------------------------------------------------*/ + + #if ( ( configUSE_MUTEXES == 1 ) && ( INCLUDE_xSemaphoreGetMutexHolder == 1 ) ) + + TaskHandle_t MPU_xQueueGetMutexHolderImpl( QueueHandle_t xSemaphore ) PRIVILEGED_FUNCTION; + + TaskHandle_t MPU_xQueueGetMutexHolderImpl( QueueHandle_t xSemaphore ) /* PRIVILEGED_FUNCTION */ + { + TaskHandle_t xMutexHolderTaskInternalHandle = NULL; + TaskHandle_t xMutexHolderTaskExternalHandle = NULL; + int32_t lIndex, lMutexHolderTaskIndex; + QueueHandle_t xInternalQueueHandle = NULL; + BaseType_t xCallingTaskIsAuthorizedToAccessQueue = pdFALSE; + + + lIndex = ( int32_t ) xSemaphore; + + if( IS_EXTERNAL_INDEX_VALID( lIndex ) != pdFALSE ) + { + xCallingTaskIsAuthorizedToAccessQueue = xPortIsAuthorizedToAccessKernelObject( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xCallingTaskIsAuthorizedToAccessQueue == pdTRUE ) + { + xInternalQueueHandle = MPU_GetQueueHandleAtIndex( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xInternalQueueHandle != NULL ) + { + xMutexHolderTaskInternalHandle = xQueueGetMutexHolder( xInternalQueueHandle ); + + if( xMutexHolderTaskInternalHandle != NULL ) + { + lMutexHolderTaskIndex = MPU_GetIndexForTaskHandle( xMutexHolderTaskInternalHandle ); + + if( lMutexHolderTaskIndex != -1 ) + { + xMutexHolderTaskExternalHandle = ( TaskHandle_t ) ( CONVERT_TO_EXTERNAL_INDEX( lMutexHolderTaskIndex ) ); + } + } + } + } + } + + return xMutexHolderTaskExternalHandle; + } + + #endif /* if ( ( configUSE_MUTEXES == 1 ) && ( INCLUDE_xSemaphoreGetMutexHolder == 1 ) ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_RECURSIVE_MUTEXES == 1 ) + + BaseType_t MPU_xQueueTakeMutexRecursiveImpl( QueueHandle_t xMutex, + TickType_t xBlockTime ) PRIVILEGED_FUNCTION; + + BaseType_t MPU_xQueueTakeMutexRecursiveImpl( QueueHandle_t xMutex, + TickType_t xBlockTime ) /* PRIVILEGED_FUNCTION */ + { + BaseType_t xReturn = pdFAIL; + BaseType_t xCallingTaskIsAuthorizedToAccessQueue = pdFALSE; + int32_t lIndex; + QueueHandle_t xInternalQueueHandle = NULL; + UBaseType_t uxQueueItemSize; + + lIndex = ( int32_t ) xMutex; + + if( IS_EXTERNAL_INDEX_VALID( lIndex ) != pdFALSE ) + { + xCallingTaskIsAuthorizedToAccessQueue = xPortIsAuthorizedToAccessKernelObject( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xCallingTaskIsAuthorizedToAccessQueue == pdTRUE ) + { + xInternalQueueHandle = MPU_GetQueueHandleAtIndex( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xInternalQueueHandle != NULL ) + { + uxQueueItemSize = uxQueueGetQueueItemSize( xInternalQueueHandle ); + + if( uxQueueItemSize == 0 ) + { + xReturn = xQueueTakeMutexRecursive( xInternalQueueHandle, xBlockTime ); + } + } + } + } + + return xReturn; + } + + #endif /* if ( configUSE_RECURSIVE_MUTEXES == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_RECURSIVE_MUTEXES == 1 ) + + BaseType_t MPU_xQueueGiveMutexRecursiveImpl( QueueHandle_t xMutex ) PRIVILEGED_FUNCTION; + + BaseType_t MPU_xQueueGiveMutexRecursiveImpl( QueueHandle_t xMutex ) /* PRIVILEGED_FUNCTION */ + { + BaseType_t xReturn = pdFAIL; + BaseType_t xCallingTaskIsAuthorizedToAccessQueue = pdFALSE; + int32_t lIndex; + QueueHandle_t xInternalQueueHandle = NULL; + + lIndex = ( int32_t ) xMutex; + + if( IS_EXTERNAL_INDEX_VALID( lIndex ) != pdFALSE ) + { + xCallingTaskIsAuthorizedToAccessQueue = xPortIsAuthorizedToAccessKernelObject( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xCallingTaskIsAuthorizedToAccessQueue == pdTRUE ) + { + xInternalQueueHandle = MPU_GetQueueHandleAtIndex( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xInternalQueueHandle != NULL ) + { + xReturn = xQueueGiveMutexRecursive( xInternalQueueHandle ); + } + } + } + + return xReturn; + } + + #endif /* if ( configUSE_RECURSIVE_MUTEXES == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_QUEUE_SETS == 1 ) + + QueueSetMemberHandle_t MPU_xQueueSelectFromSetImpl( QueueSetHandle_t xQueueSet, + TickType_t xBlockTimeTicks ) PRIVILEGED_FUNCTION; + + QueueSetMemberHandle_t MPU_xQueueSelectFromSetImpl( QueueSetHandle_t xQueueSet, + TickType_t xBlockTimeTicks ) /* PRIVILEGED_FUNCTION */ + { + QueueSetHandle_t xInternalQueueSetHandle = NULL; + QueueSetMemberHandle_t xSelectedMemberInternal = NULL; + QueueSetMemberHandle_t xSelectedMemberExternal = NULL; + int32_t lIndexQueueSet, lIndexSelectedMember; + BaseType_t xCallingTaskIsAuthorizedToAccessQueueSet = pdFALSE; + + lIndexQueueSet = ( int32_t ) xQueueSet; + + if( IS_EXTERNAL_INDEX_VALID( lIndexQueueSet ) != pdFALSE ) + { + xCallingTaskIsAuthorizedToAccessQueueSet = xPortIsAuthorizedToAccessKernelObject( CONVERT_TO_INTERNAL_INDEX( lIndexQueueSet ) ); + + if( xCallingTaskIsAuthorizedToAccessQueueSet == pdTRUE ) + { + xInternalQueueSetHandle = MPU_GetQueueSetHandleAtIndex( CONVERT_TO_INTERNAL_INDEX( lIndexQueueSet ) ); + + if( xInternalQueueSetHandle != NULL ) + { + xSelectedMemberInternal = xQueueSelectFromSet( xInternalQueueSetHandle, xBlockTimeTicks ); + + if( xSelectedMemberInternal != NULL ) + { + lIndexSelectedMember = MPU_GetIndexForQueueSetMemberHandle( xSelectedMemberInternal ); + + if( lIndexSelectedMember != -1 ) + { + xSelectedMemberExternal = ( QueueSetMemberHandle_t ) ( CONVERT_TO_EXTERNAL_INDEX( lIndexSelectedMember ) ); + } + } + } + } + } + + return xSelectedMemberExternal; + } + + #endif /* if ( configUSE_QUEUE_SETS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_QUEUE_SETS == 1 ) + + BaseType_t MPU_xQueueAddToSetImpl( QueueSetMemberHandle_t xQueueOrSemaphore, + QueueSetHandle_t xQueueSet ) PRIVILEGED_FUNCTION; + + BaseType_t MPU_xQueueAddToSetImpl( QueueSetMemberHandle_t xQueueOrSemaphore, + QueueSetHandle_t xQueueSet ) /* PRIVILEGED_FUNCTION */ + { + BaseType_t xReturn = pdFAIL; + QueueSetMemberHandle_t xInternalQueueSetMemberHandle = NULL; + QueueSetHandle_t xInternalQueueSetHandle = NULL; + int32_t lIndexQueueSet, lIndexQueueSetMember; + BaseType_t xCallingTaskIsAuthorizedToAccessQueueSet = pdFALSE; + BaseType_t xCallingTaskIsAuthorizedToAccessQueueSetMember = pdFALSE; + + lIndexQueueSet = ( int32_t ) xQueueSet; + lIndexQueueSetMember = ( int32_t ) xQueueOrSemaphore; + + if( ( IS_EXTERNAL_INDEX_VALID( lIndexQueueSet ) != pdFALSE ) && + ( IS_EXTERNAL_INDEX_VALID( lIndexQueueSetMember ) != pdFALSE ) ) + { + xCallingTaskIsAuthorizedToAccessQueueSet = xPortIsAuthorizedToAccessKernelObject( CONVERT_TO_INTERNAL_INDEX( lIndexQueueSet ) ); + xCallingTaskIsAuthorizedToAccessQueueSetMember = xPortIsAuthorizedToAccessKernelObject( CONVERT_TO_INTERNAL_INDEX( lIndexQueueSetMember ) ); + + if( ( xCallingTaskIsAuthorizedToAccessQueueSet == pdTRUE ) && ( xCallingTaskIsAuthorizedToAccessQueueSetMember == pdTRUE ) ) + { + xInternalQueueSetHandle = MPU_GetQueueSetHandleAtIndex( CONVERT_TO_INTERNAL_INDEX( lIndexQueueSet ) ); + xInternalQueueSetMemberHandle = MPU_GetQueueSetMemberHandleAtIndex( CONVERT_TO_INTERNAL_INDEX( lIndexQueueSetMember ) ); + + if( ( xInternalQueueSetHandle != NULL ) && ( xInternalQueueSetMemberHandle != NULL ) ) + { + xReturn = xQueueAddToSet( xInternalQueueSetMemberHandle, xInternalQueueSetHandle ); + } + } + } + + return xReturn; + } + + #endif /* if ( configUSE_QUEUE_SETS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if configQUEUE_REGISTRY_SIZE > 0 + + void MPU_vQueueAddToRegistryImpl( QueueHandle_t xQueue, + const char * pcName ) PRIVILEGED_FUNCTION; + + void MPU_vQueueAddToRegistryImpl( QueueHandle_t xQueue, + const char * pcName ) /* PRIVILEGED_FUNCTION */ + { + int32_t lIndex; + QueueHandle_t xInternalQueueHandle = NULL; + BaseType_t xCallingTaskIsAuthorizedToAccessQueue = pdFALSE; + + lIndex = ( int32_t ) xQueue; + + if( IS_EXTERNAL_INDEX_VALID( lIndex ) != pdFALSE ) + { + xCallingTaskIsAuthorizedToAccessQueue = xPortIsAuthorizedToAccessKernelObject( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xCallingTaskIsAuthorizedToAccessQueue == pdTRUE ) + { + xInternalQueueHandle = MPU_GetQueueHandleAtIndex( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xInternalQueueHandle != NULL ) + { + vQueueAddToRegistry( xInternalQueueHandle, pcName ); + } + } + } + } + + #endif /* if configQUEUE_REGISTRY_SIZE > 0 */ +/*-----------------------------------------------------------*/ + + #if configQUEUE_REGISTRY_SIZE > 0 + + void MPU_vQueueUnregisterQueueImpl( QueueHandle_t xQueue ) PRIVILEGED_FUNCTION; + + void MPU_vQueueUnregisterQueueImpl( QueueHandle_t xQueue ) /* PRIVILEGED_FUNCTION */ + { + int32_t lIndex; + QueueHandle_t xInternalQueueHandle = NULL; + BaseType_t xCallingTaskIsAuthorizedToAccessQueue = pdFALSE; + + lIndex = ( int32_t ) xQueue; + + if( IS_EXTERNAL_INDEX_VALID( lIndex ) != pdFALSE ) + { + xCallingTaskIsAuthorizedToAccessQueue = xPortIsAuthorizedToAccessKernelObject( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xCallingTaskIsAuthorizedToAccessQueue == pdTRUE ) + { + xInternalQueueHandle = MPU_GetQueueHandleAtIndex( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xInternalQueueHandle != NULL ) + { + vQueueUnregisterQueue( xInternalQueueHandle ); + } + } + } + } + + #endif /* if configQUEUE_REGISTRY_SIZE > 0 */ +/*-----------------------------------------------------------*/ + + #if configQUEUE_REGISTRY_SIZE > 0 + + const char * MPU_pcQueueGetNameImpl( QueueHandle_t xQueue ) PRIVILEGED_FUNCTION; + + const char * MPU_pcQueueGetNameImpl( QueueHandle_t xQueue ) /* PRIVILEGED_FUNCTION */ + { + const char * pcReturn = NULL; + QueueHandle_t xInternalQueueHandle = NULL; + int32_t lIndex; + BaseType_t xCallingTaskIsAuthorizedToAccessQueue = pdFALSE; + + lIndex = ( int32_t ) xQueue; + + if( IS_EXTERNAL_INDEX_VALID( lIndex ) != pdFALSE ) + { + xCallingTaskIsAuthorizedToAccessQueue = xPortIsAuthorizedToAccessKernelObject( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xCallingTaskIsAuthorizedToAccessQueue == pdTRUE ) + { + xInternalQueueHandle = MPU_GetQueueHandleAtIndex( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xInternalQueueHandle != NULL ) + { + pcReturn = pcQueueGetName( xInternalQueueHandle ); + } + } + } + + return pcReturn; + } + + #endif /* if configQUEUE_REGISTRY_SIZE > 0 */ +/*-----------------------------------------------------------*/ + +/* Privileged only wrappers for Queue APIs. These are needed so that + * the application can use opaque handles maintained in mpu_wrappers.c + * with all the APIs. */ +/*-----------------------------------------------------------*/ + + void MPU_vQueueDelete( QueueHandle_t xQueue ) /* PRIVILEGED_FUNCTION */ + { + QueueHandle_t xInternalQueueHandle = NULL; + int32_t lIndex; + + lIndex = ( int32_t ) xQueue; + + if( IS_EXTERNAL_INDEX_VALID( lIndex ) != pdFALSE ) + { + xInternalQueueHandle = MPU_GetQueueHandleAtIndex( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xInternalQueueHandle != NULL ) + { + vQueueDelete( xInternalQueueHandle ); + MPU_SetIndexFreeInKernelObjectPool( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + } + } + } +/*-----------------------------------------------------------*/ + + #if ( ( configUSE_MUTEXES == 1 ) && ( configSUPPORT_DYNAMIC_ALLOCATION == 1 ) ) + + QueueHandle_t MPU_xQueueCreateMutex( const uint8_t ucQueueType ) /* PRIVILEGED_FUNCTION */ + { + QueueHandle_t xInternalQueueHandle = NULL; + QueueHandle_t xExternalQueueHandle = NULL; + int32_t lIndex; + + lIndex = MPU_GetFreeIndexInKernelObjectPool(); + + if( lIndex != -1 ) + { + xInternalQueueHandle = xQueueCreateMutex( ucQueueType ); + + if( xInternalQueueHandle != NULL ) + { + MPU_StoreQueueHandleAtIndex( lIndex, xInternalQueueHandle ); + xExternalQueueHandle = ( QueueHandle_t ) CONVERT_TO_EXTERNAL_INDEX( lIndex ); + } + else + { + MPU_SetIndexFreeInKernelObjectPool( lIndex ); + } + } + + return xExternalQueueHandle; + } + + #endif /* if ( ( configUSE_MUTEXES == 1 ) && ( configSUPPORT_DYNAMIC_ALLOCATION == 1 ) ) */ +/*-----------------------------------------------------------*/ + + #if ( ( configUSE_MUTEXES == 1 ) && ( configSUPPORT_STATIC_ALLOCATION == 1 ) ) + + QueueHandle_t MPU_xQueueCreateMutexStatic( const uint8_t ucQueueType, + StaticQueue_t * pxStaticQueue ) /* PRIVILEGED_FUNCTION */ + { + QueueHandle_t xInternalQueueHandle = NULL; + QueueHandle_t xExternalQueueHandle = NULL; + int32_t lIndex; + + lIndex = MPU_GetFreeIndexInKernelObjectPool(); + + if( lIndex != -1 ) + { + xInternalQueueHandle = xQueueCreateMutexStatic( ucQueueType, pxStaticQueue ); + + if( xInternalQueueHandle != NULL ) + { + MPU_StoreQueueHandleAtIndex( lIndex, xInternalQueueHandle ); + xExternalQueueHandle = ( QueueHandle_t ) CONVERT_TO_EXTERNAL_INDEX( lIndex ); + } + else + { + MPU_SetIndexFreeInKernelObjectPool( lIndex ); + } + } + + return xExternalQueueHandle; + } + + #endif /* if ( ( configUSE_MUTEXES == 1 ) && ( configSUPPORT_STATIC_ALLOCATION == 1 ) ) */ +/*-----------------------------------------------------------*/ + + #if ( ( configUSE_COUNTING_SEMAPHORES == 1 ) && ( configSUPPORT_DYNAMIC_ALLOCATION == 1 ) ) + + QueueHandle_t MPU_xQueueCreateCountingSemaphore( UBaseType_t uxCountValue, + UBaseType_t uxInitialCount ) /* PRIVILEGED_FUNCTION */ + { + QueueHandle_t xInternalQueueHandle = NULL; + QueueHandle_t xExternalQueueHandle = NULL; + int32_t lIndex; + + lIndex = MPU_GetFreeIndexInKernelObjectPool(); + + if( lIndex != -1 ) + { + xInternalQueueHandle = xQueueCreateCountingSemaphore( uxCountValue, uxInitialCount ); + + if( xInternalQueueHandle != NULL ) + { + MPU_StoreQueueHandleAtIndex( lIndex, xInternalQueueHandle ); + xExternalQueueHandle = ( QueueHandle_t ) CONVERT_TO_EXTERNAL_INDEX( lIndex ); + } + else + { + MPU_SetIndexFreeInKernelObjectPool( lIndex ); + } + } + + return xExternalQueueHandle; + } + + #endif /* if ( ( configUSE_COUNTING_SEMAPHORES == 1 ) && ( configSUPPORT_DYNAMIC_ALLOCATION == 1 ) ) */ +/*-----------------------------------------------------------*/ + + #if ( ( configUSE_COUNTING_SEMAPHORES == 1 ) && ( configSUPPORT_STATIC_ALLOCATION == 1 ) ) + + QueueHandle_t MPU_xQueueCreateCountingSemaphoreStatic( const UBaseType_t uxMaxCount, + const UBaseType_t uxInitialCount, + StaticQueue_t * pxStaticQueue ) /* PRIVILEGED_FUNCTION */ + { + QueueHandle_t xInternalQueueHandle = NULL; + QueueHandle_t xExternalQueueHandle = NULL; + int32_t lIndex; + + lIndex = MPU_GetFreeIndexInKernelObjectPool(); + + if( lIndex != -1 ) + { + xInternalQueueHandle = xQueueCreateCountingSemaphoreStatic( uxMaxCount, uxInitialCount, pxStaticQueue ); + + if( xInternalQueueHandle != NULL ) + { + MPU_StoreQueueHandleAtIndex( lIndex, xInternalQueueHandle ); + xExternalQueueHandle = ( QueueHandle_t ) CONVERT_TO_EXTERNAL_INDEX( lIndex ); + } + else + { + MPU_SetIndexFreeInKernelObjectPool( lIndex ); + } + } + + return xExternalQueueHandle; + } + + #endif /* if ( ( configUSE_COUNTING_SEMAPHORES == 1 ) && ( configSUPPORT_STATIC_ALLOCATION == 1 ) ) */ +/*-----------------------------------------------------------*/ + + #if ( configSUPPORT_DYNAMIC_ALLOCATION == 1 ) + + QueueHandle_t MPU_xQueueGenericCreate( UBaseType_t uxQueueLength, + UBaseType_t uxItemSize, + uint8_t ucQueueType ) /* PRIVILEGED_FUNCTION */ + { + QueueHandle_t xInternalQueueHandle = NULL; + QueueHandle_t xExternalQueueHandle = NULL; + int32_t lIndex; + + lIndex = MPU_GetFreeIndexInKernelObjectPool(); + + if( lIndex != -1 ) + { + xInternalQueueHandle = xQueueGenericCreate( uxQueueLength, uxItemSize, ucQueueType ); + + if( xInternalQueueHandle != NULL ) + { + MPU_StoreQueueHandleAtIndex( lIndex, xInternalQueueHandle ); + xExternalQueueHandle = ( QueueHandle_t ) CONVERT_TO_EXTERNAL_INDEX( lIndex ); + } + else + { + MPU_SetIndexFreeInKernelObjectPool( lIndex ); + } + } + + return xExternalQueueHandle; + } + + #endif /* if ( configSUPPORT_DYNAMIC_ALLOCATION == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configSUPPORT_STATIC_ALLOCATION == 1 ) + + QueueHandle_t MPU_xQueueGenericCreateStatic( const UBaseType_t uxQueueLength, + const UBaseType_t uxItemSize, + uint8_t * pucQueueStorage, + StaticQueue_t * pxStaticQueue, + const uint8_t ucQueueType ) /* PRIVILEGED_FUNCTION */ + { + QueueHandle_t xInternalQueueHandle = NULL; + QueueHandle_t xExternalQueueHandle = NULL; + int32_t lIndex; + + lIndex = MPU_GetFreeIndexInKernelObjectPool(); + + if( lIndex != -1 ) + { + xInternalQueueHandle = xQueueGenericCreateStatic( uxQueueLength, uxItemSize, pucQueueStorage, pxStaticQueue, ucQueueType ); + + if( xInternalQueueHandle != NULL ) + { + MPU_StoreQueueHandleAtIndex( lIndex, xInternalQueueHandle ); + xExternalQueueHandle = ( QueueHandle_t ) CONVERT_TO_EXTERNAL_INDEX( lIndex ); + } + else + { + MPU_SetIndexFreeInKernelObjectPool( lIndex ); + } + } + + return xExternalQueueHandle; + } + + #endif /* if ( configSUPPORT_STATIC_ALLOCATION == 1 ) */ +/*-----------------------------------------------------------*/ + + BaseType_t MPU_xQueueGenericReset( QueueHandle_t xQueue, + BaseType_t xNewQueue ) /* PRIVILEGED_FUNCTION */ + { + int32_t lIndex; + QueueHandle_t xInternalQueueHandle = NULL; + BaseType_t xReturn = pdFAIL; + + lIndex = ( int32_t ) xQueue; + + if( IS_EXTERNAL_INDEX_VALID( lIndex ) != pdFALSE ) + { + xInternalQueueHandle = MPU_GetQueueHandleAtIndex( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xInternalQueueHandle != NULL ) + { + xReturn = xQueueGenericReset( xInternalQueueHandle, xNewQueue ); + } + } + + return xReturn; + } +/*-----------------------------------------------------------*/ + + #if ( ( configUSE_QUEUE_SETS == 1 ) && ( configSUPPORT_DYNAMIC_ALLOCATION == 1 ) ) + + QueueSetHandle_t MPU_xQueueCreateSet( UBaseType_t uxEventQueueLength ) /* PRIVILEGED_FUNCTION */ + { + QueueSetHandle_t xInternalQueueSetHandle = NULL; + QueueSetHandle_t xExternalQueueSetHandle = NULL; + int32_t lIndex; + + lIndex = MPU_GetFreeIndexInKernelObjectPool(); + + if( lIndex != -1 ) + { + xInternalQueueSetHandle = xQueueCreateSet( uxEventQueueLength ); + + if( xInternalQueueSetHandle != NULL ) + { + MPU_StoreQueueSetHandleAtIndex( lIndex, xInternalQueueSetHandle ); + xExternalQueueSetHandle = ( QueueSetHandle_t ) CONVERT_TO_EXTERNAL_INDEX( lIndex ); + } + else + { + MPU_SetIndexFreeInKernelObjectPool( lIndex ); + } + } + + return xExternalQueueSetHandle; + } + + #endif /* if ( ( configUSE_QUEUE_SETS == 1 ) && ( configSUPPORT_DYNAMIC_ALLOCATION == 1 ) ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_QUEUE_SETS == 1 ) + + BaseType_t MPU_xQueueRemoveFromSet( QueueSetMemberHandle_t xQueueOrSemaphore, + QueueSetHandle_t xQueueSet ) /* PRIVILEGED_FUNCTION */ + { + BaseType_t xReturn = pdFAIL; + QueueSetMemberHandle_t xInternalQueueSetMemberHandle = NULL; + QueueSetHandle_t xInternalQueueSetHandle = NULL; + int32_t lIndexQueueSet, lIndexQueueSetMember; + + lIndexQueueSet = ( int32_t ) xQueueSet; + lIndexQueueSetMember = ( int32_t ) xQueueOrSemaphore; + + if( ( IS_EXTERNAL_INDEX_VALID( lIndexQueueSet ) != pdFALSE ) && + ( IS_EXTERNAL_INDEX_VALID( lIndexQueueSetMember ) != pdFALSE ) ) + { + xInternalQueueSetHandle = MPU_GetQueueSetHandleAtIndex( CONVERT_TO_INTERNAL_INDEX( lIndexQueueSet ) ); + xInternalQueueSetMemberHandle = MPU_GetQueueSetMemberHandleAtIndex( CONVERT_TO_INTERNAL_INDEX( lIndexQueueSetMember ) ); + + if( ( xInternalQueueSetHandle != NULL ) && ( xInternalQueueSetMemberHandle != NULL ) ) + { + xReturn = xQueueRemoveFromSet( xInternalQueueSetMemberHandle, xInternalQueueSetHandle ); + } + } + + return xReturn; + } + + #endif /* if ( configUSE_QUEUE_SETS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configSUPPORT_STATIC_ALLOCATION == 1 ) + + BaseType_t MPU_xQueueGenericGetStaticBuffers( QueueHandle_t xQueue, + uint8_t ** ppucQueueStorage, + StaticQueue_t ** ppxStaticQueue ) /* PRIVILEGED_FUNCTION */ + { + int32_t lIndex; + QueueHandle_t xInternalQueueHandle = NULL; + BaseType_t xReturn = pdFALSE; + + lIndex = ( int32_t ) xQueue; + + if( IS_EXTERNAL_INDEX_VALID( lIndex ) != pdFALSE ) + { + xInternalQueueHandle = MPU_GetQueueHandleAtIndex( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xInternalQueueHandle != NULL ) + { + xReturn = xQueueGenericGetStaticBuffers( xInternalQueueHandle, ppucQueueStorage, ppxStaticQueue ); + } + } + + return xReturn; + } + + #endif /*if ( configSUPPORT_STATIC_ALLOCATION == 1 )*/ +/*-----------------------------------------------------------*/ + + BaseType_t MPU_xQueueGenericSendFromISR( QueueHandle_t xQueue, + const void * const pvItemToQueue, + BaseType_t * const pxHigherPriorityTaskWoken, + const BaseType_t xCopyPosition ) /* PRIVILEGED_FUNCTION */ + { + BaseType_t xReturn = pdFAIL; + int32_t lIndex; + QueueHandle_t xInternalQueueHandle = NULL; + + lIndex = ( int32_t ) xQueue; + + if( IS_EXTERNAL_INDEX_VALID( lIndex ) != pdFALSE ) + { + xInternalQueueHandle = MPU_GetQueueHandleAtIndex( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xInternalQueueHandle != NULL ) + { + xReturn = xQueueGenericSendFromISR( xInternalQueueHandle, pvItemToQueue, pxHigherPriorityTaskWoken, xCopyPosition ); + } + } + + return xReturn; + } + +/*-----------------------------------------------------------*/ + + BaseType_t MPU_xQueueGiveFromISR( QueueHandle_t xQueue, + BaseType_t * const pxHigherPriorityTaskWoken ) /* PRIVILEGED_FUNCTION */ + { + BaseType_t xReturn = pdFAIL; + int32_t lIndex; + QueueHandle_t xInternalQueueHandle = NULL; + + lIndex = ( int32_t ) xQueue; + + if( IS_EXTERNAL_INDEX_VALID( lIndex ) != pdFALSE ) + { + xInternalQueueHandle = MPU_GetQueueHandleAtIndex( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xInternalQueueHandle != NULL ) + { + xReturn = xQueueGiveFromISR( xInternalQueueHandle, pxHigherPriorityTaskWoken ); + } + } + + return xReturn; + } + +/*-----------------------------------------------------------*/ + + BaseType_t MPU_xQueuePeekFromISR( QueueHandle_t xQueue, + void * const pvBuffer ) /* PRIVILEGED_FUNCTION */ + { + BaseType_t xReturn = pdFAIL; + int32_t lIndex; + QueueHandle_t xInternalQueueHandle = NULL; + + lIndex = ( int32_t ) xQueue; + + if( IS_EXTERNAL_INDEX_VALID( lIndex ) != pdFALSE ) + { + xInternalQueueHandle = MPU_GetQueueHandleAtIndex( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xInternalQueueHandle != NULL ) + { + xReturn = xQueuePeekFromISR( xInternalQueueHandle, pvBuffer ); + } + } + + return xReturn; + } + +/*-----------------------------------------------------------*/ + + BaseType_t MPU_xQueueReceiveFromISR( QueueHandle_t xQueue, + void * const pvBuffer, + BaseType_t * const pxHigherPriorityTaskWoken ) /* PRIVILEGED_FUNCTION */ + { + BaseType_t xReturn = pdFAIL; + int32_t lIndex; + QueueHandle_t xInternalQueueHandle = NULL; + + lIndex = ( int32_t ) xQueue; + + if( IS_EXTERNAL_INDEX_VALID( lIndex ) != pdFALSE ) + { + xInternalQueueHandle = MPU_GetQueueHandleAtIndex( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xInternalQueueHandle != NULL ) + { + xReturn = xQueueReceiveFromISR( xInternalQueueHandle, pvBuffer, pxHigherPriorityTaskWoken ); + } + } + + return xReturn; + } + +/*-----------------------------------------------------------*/ + + BaseType_t MPU_xQueueIsQueueEmptyFromISR( const QueueHandle_t xQueue ) /* PRIVILEGED_FUNCTION */ + { + BaseType_t xReturn = pdFAIL; + int32_t lIndex; + QueueHandle_t xInternalQueueHandle = NULL; + + lIndex = ( int32_t ) xQueue; + + if( IS_EXTERNAL_INDEX_VALID( lIndex ) != pdFALSE ) + { + xInternalQueueHandle = MPU_GetQueueHandleAtIndex( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xInternalQueueHandle != NULL ) + { + xReturn = xQueueIsQueueEmptyFromISR( xInternalQueueHandle ); + } + } + + return xReturn; + } +/*-----------------------------------------------------------*/ + + BaseType_t MPU_xQueueIsQueueFullFromISR( const QueueHandle_t xQueue ) /* PRIVILEGED_FUNCTION */ + { + BaseType_t xReturn = pdFAIL; + int32_t lIndex; + QueueHandle_t xInternalQueueHandle = NULL; + + lIndex = ( int32_t ) xQueue; + + if( IS_EXTERNAL_INDEX_VALID( lIndex ) != pdFALSE ) + { + xInternalQueueHandle = MPU_GetQueueHandleAtIndex( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xInternalQueueHandle != NULL ) + { + xReturn = xQueueIsQueueFullFromISR( xInternalQueueHandle ); + } + } + + return xReturn; + } + +/*-----------------------------------------------------------*/ + + UBaseType_t MPU_uxQueueMessagesWaitingFromISR( const QueueHandle_t xQueue ) /* PRIVILEGED_FUNCTION */ + { + UBaseType_t uxReturn = 0; + int32_t lIndex; + QueueHandle_t xInternalQueueHandle = NULL; + + lIndex = ( int32_t ) xQueue; + + if( IS_EXTERNAL_INDEX_VALID( lIndex ) != pdFALSE ) + { + xInternalQueueHandle = MPU_GetQueueHandleAtIndex( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xInternalQueueHandle != NULL ) + { + uxReturn = uxQueueMessagesWaitingFromISR( xInternalQueueHandle ); + } + } + + return uxReturn; + } + +/*-----------------------------------------------------------*/ + + #if ( ( configUSE_MUTEXES == 1 ) && ( INCLUDE_xSemaphoreGetMutexHolder == 1 ) ) + + TaskHandle_t MPU_xQueueGetMutexHolderFromISR( QueueHandle_t xSemaphore ) /* PRIVILEGED_FUNCTION */ + { + TaskHandle_t xMutexHolderTaskInternalHandle = NULL; + TaskHandle_t xMutexHolderTaskExternalHandle = NULL; + int32_t lIndex, lMutexHolderTaskIndex; + QueueHandle_t xInternalSemaphoreHandle = NULL; + + lIndex = ( int32_t ) xSemaphore; + + if( IS_EXTERNAL_INDEX_VALID( lIndex ) != pdFALSE ) + { + xInternalSemaphoreHandle = MPU_GetQueueHandleAtIndex( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xInternalSemaphoreHandle != NULL ) + { + xMutexHolderTaskInternalHandle = xQueueGetMutexHolder( xInternalSemaphoreHandle ); + + if( xMutexHolderTaskInternalHandle != NULL ) + { + lMutexHolderTaskIndex = MPU_GetIndexForTaskHandle( xMutexHolderTaskInternalHandle ); + + if( lMutexHolderTaskIndex != -1 ) + { + xMutexHolderTaskExternalHandle = ( TaskHandle_t ) ( CONVERT_TO_EXTERNAL_INDEX( lMutexHolderTaskIndex ) ); + } + } + } + } + + return xMutexHolderTaskExternalHandle; + } + + #endif /* #if ( ( configUSE_MUTEXES == 1 ) && ( INCLUDE_xSemaphoreGetMutexHolder == 1 ) ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_QUEUE_SETS == 1 ) + + QueueSetMemberHandle_t MPU_xQueueSelectFromSetFromISR( QueueSetHandle_t xQueueSet ) /* PRIVILEGED_FUNCTION */ + { + QueueSetHandle_t xInternalQueueSetHandle = NULL; + QueueSetMemberHandle_t xSelectedMemberInternal = NULL; + QueueSetMemberHandle_t xSelectedMemberExternal = NULL; + int32_t lIndexQueueSet, lIndexSelectedMember; + + lIndexQueueSet = ( int32_t ) xQueueSet; + + if( IS_EXTERNAL_INDEX_VALID( lIndexQueueSet ) != pdFALSE ) + { + xInternalQueueSetHandle = MPU_GetQueueSetHandleAtIndex( CONVERT_TO_INTERNAL_INDEX( lIndexQueueSet ) ); + + if( xInternalQueueSetHandle != NULL ) + { + xSelectedMemberInternal = xQueueSelectFromSetFromISR( xInternalQueueSetHandle ); + + if( xSelectedMemberInternal != NULL ) + { + lIndexSelectedMember = MPU_GetIndexForQueueSetMemberHandle( xSelectedMemberInternal ); + + if( lIndexSelectedMember != -1 ) + { + xSelectedMemberExternal = ( QueueSetMemberHandle_t ) ( CONVERT_TO_EXTERNAL_INDEX( lIndexSelectedMember ) ); + } + } + } + } + + return xSelectedMemberExternal; + } + + #endif /* if ( configUSE_QUEUE_SETS == 1 ) */ +/*-----------------------------------------------------------*/ + +/*-----------------------------------------------------------*/ +/* MPU wrappers for timers APIs. */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + void * MPU_pvTimerGetTimerIDImpl( const TimerHandle_t xTimer ) PRIVILEGED_FUNCTION; + + void * MPU_pvTimerGetTimerIDImpl( const TimerHandle_t xTimer ) /* PRIVILEGED_FUNCTION */ + { + void * pvReturn = NULL; + TimerHandle_t xInternalTimerHandle = NULL; + int32_t lIndex; + BaseType_t xCallingTaskIsAuthorizedToAccessTimer = pdFALSE; + + lIndex = ( int32_t ) xTimer; + + if( IS_EXTERNAL_INDEX_VALID( lIndex ) != pdFALSE ) + { + xCallingTaskIsAuthorizedToAccessTimer = xPortIsAuthorizedToAccessKernelObject( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xCallingTaskIsAuthorizedToAccessTimer == pdTRUE ) + { + xInternalTimerHandle = MPU_GetTimerHandleAtIndex( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xInternalTimerHandle != NULL ) + { + pvReturn = pvTimerGetTimerID( xInternalTimerHandle ); + } + } + } + + return pvReturn; + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + void MPU_vTimerSetTimerIDImpl( TimerHandle_t xTimer, + void * pvNewID ) PRIVILEGED_FUNCTION; + + void MPU_vTimerSetTimerIDImpl( TimerHandle_t xTimer, + void * pvNewID ) /* PRIVILEGED_FUNCTION */ + { + TimerHandle_t xInternalTimerHandle = NULL; + int32_t lIndex; + BaseType_t xCallingTaskIsAuthorizedToAccessTimer = pdFALSE; + + lIndex = ( int32_t ) xTimer; + + if( IS_EXTERNAL_INDEX_VALID( lIndex ) != pdFALSE ) + { + xCallingTaskIsAuthorizedToAccessTimer = xPortIsAuthorizedToAccessKernelObject( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xCallingTaskIsAuthorizedToAccessTimer == pdTRUE ) + { + xInternalTimerHandle = MPU_GetTimerHandleAtIndex( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xInternalTimerHandle != NULL ) + { + vTimerSetTimerID( xInternalTimerHandle, pvNewID ); + } + } + } + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + BaseType_t MPU_xTimerIsTimerActiveImpl( TimerHandle_t xTimer ) PRIVILEGED_FUNCTION; + + BaseType_t MPU_xTimerIsTimerActiveImpl( TimerHandle_t xTimer ) /* PRIVILEGED_FUNCTION */ + { + BaseType_t xReturn = pdFALSE; + TimerHandle_t xInternalTimerHandle = NULL; + int32_t lIndex; + BaseType_t xCallingTaskIsAuthorizedToAccessTimer = pdFALSE; + + lIndex = ( int32_t ) xTimer; + + if( IS_EXTERNAL_INDEX_VALID( lIndex ) != pdFALSE ) + { + xCallingTaskIsAuthorizedToAccessTimer = xPortIsAuthorizedToAccessKernelObject( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xCallingTaskIsAuthorizedToAccessTimer == pdTRUE ) + { + xInternalTimerHandle = MPU_GetTimerHandleAtIndex( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xInternalTimerHandle != NULL ) + { + xReturn = xTimerIsTimerActive( xInternalTimerHandle ); + } + } + } + + return xReturn; + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + TaskHandle_t MPU_xTimerGetTimerDaemonTaskHandleImpl( void ) PRIVILEGED_FUNCTION; + + TaskHandle_t MPU_xTimerGetTimerDaemonTaskHandleImpl( void ) /* PRIVILEGED_FUNCTION */ + { + TaskHandle_t xReturn; + + xReturn = xTimerGetTimerDaemonTaskHandle(); + + return xReturn; + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + BaseType_t MPU_xTimerGenericCommandFromTask( TimerHandle_t xTimer, + const BaseType_t xCommandID, + const TickType_t xOptionalValue, + BaseType_t * const pxHigherPriorityTaskWoken, + const TickType_t xTicksToWait ) /* FREERTOS_SYSTEM_CALL */ + { + BaseType_t xReturn = pdFALSE; + xTimerGenericCommandFromTaskParams_t xParams; + + xParams.xTimer = xTimer; + xParams.xCommandID = xCommandID; + xParams.xOptionalValue = xOptionalValue; + xParams.pxHigherPriorityTaskWoken = pxHigherPriorityTaskWoken; + xParams.xTicksToWait = xTicksToWait; + + xReturn = MPU_xTimerGenericCommandFromTaskEntry( &( xParams ) ); + + return xReturn; + } + + BaseType_t MPU_xTimerGenericCommandFromTaskImpl( const xTimerGenericCommandFromTaskParams_t * pxParams ) PRIVILEGED_FUNCTION; + + BaseType_t MPU_xTimerGenericCommandFromTaskImpl( const xTimerGenericCommandFromTaskParams_t * pxParams ) /* PRIVILEGED_FUNCTION */ + { + BaseType_t xReturn = pdFALSE; + TimerHandle_t xInternalTimerHandle = NULL; + int32_t lIndex; + BaseType_t xIsHigherPriorityTaskWokenWriteable = pdFALSE; + BaseType_t xCallingTaskIsAuthorizedToAccessTimer = pdFALSE; + BaseType_t xAreParamsReadable = pdFALSE; + + if( pxParams != NULL ) + { + xAreParamsReadable = xPortIsAuthorizedToAccessBuffer( pxParams, + sizeof( xTimerGenericCommandFromTaskParams_t ), + tskMPU_READ_PERMISSION ); + } + + if( xAreParamsReadable == pdTRUE ) + { + if( pxParams->xCommandID < tmrFIRST_FROM_ISR_COMMAND ) + { + if( pxParams->pxHigherPriorityTaskWoken != NULL ) + { + xIsHigherPriorityTaskWokenWriteable = xPortIsAuthorizedToAccessBuffer( pxParams->pxHigherPriorityTaskWoken, + sizeof( BaseType_t ), + tskMPU_WRITE_PERMISSION ); + } + + if( ( pxParams->pxHigherPriorityTaskWoken == NULL ) || + ( xIsHigherPriorityTaskWokenWriteable == pdTRUE ) ) + { + lIndex = ( int32_t ) ( pxParams->xTimer ); + + if( IS_EXTERNAL_INDEX_VALID( lIndex ) != pdFALSE ) + { + xCallingTaskIsAuthorizedToAccessTimer = xPortIsAuthorizedToAccessKernelObject( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xCallingTaskIsAuthorizedToAccessTimer == pdTRUE ) + { + xInternalTimerHandle = MPU_GetTimerHandleAtIndex( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xInternalTimerHandle != NULL ) + { + xReturn = xTimerGenericCommandFromTask( xInternalTimerHandle, + pxParams->xCommandID, + pxParams->xOptionalValue, + pxParams->pxHigherPriorityTaskWoken, + pxParams->xTicksToWait ); + } + } + } + } + } + } + + return xReturn; + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + const char * MPU_pcTimerGetNameImpl( TimerHandle_t xTimer ) PRIVILEGED_FUNCTION; + + const char * MPU_pcTimerGetNameImpl( TimerHandle_t xTimer ) /* PRIVILEGED_FUNCTION */ + { + const char * pcReturn = NULL; + TimerHandle_t xInternalTimerHandle = NULL; + int32_t lIndex; + BaseType_t xCallingTaskIsAuthorizedToAccessTimer = pdFALSE; + + lIndex = ( int32_t ) xTimer; + + if( IS_EXTERNAL_INDEX_VALID( lIndex ) != pdFALSE ) + { + xCallingTaskIsAuthorizedToAccessTimer = xPortIsAuthorizedToAccessKernelObject( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xCallingTaskIsAuthorizedToAccessTimer == pdTRUE ) + { + xInternalTimerHandle = MPU_GetTimerHandleAtIndex( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xInternalTimerHandle != NULL ) + { + pcReturn = pcTimerGetName( xInternalTimerHandle ); + } + } + } + + return pcReturn; + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + void MPU_vTimerSetReloadModeImpl( TimerHandle_t xTimer, + const UBaseType_t uxAutoReload ) PRIVILEGED_FUNCTION; + + void MPU_vTimerSetReloadModeImpl( TimerHandle_t xTimer, + const UBaseType_t uxAutoReload ) /* PRIVILEGED_FUNCTION */ + { + TimerHandle_t xInternalTimerHandle = NULL; + int32_t lIndex; + BaseType_t xCallingTaskIsAuthorizedToAccessTimer = pdFALSE; + + lIndex = ( int32_t ) xTimer; + + if( IS_EXTERNAL_INDEX_VALID( lIndex ) != pdFALSE ) + { + xCallingTaskIsAuthorizedToAccessTimer = xPortIsAuthorizedToAccessKernelObject( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xCallingTaskIsAuthorizedToAccessTimer == pdTRUE ) + { + xInternalTimerHandle = MPU_GetTimerHandleAtIndex( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xInternalTimerHandle != NULL ) + { + vTimerSetReloadMode( xInternalTimerHandle, uxAutoReload ); + } + } + } + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + BaseType_t MPU_xTimerGetReloadModeImpl( TimerHandle_t xTimer ) PRIVILEGED_FUNCTION; + + BaseType_t MPU_xTimerGetReloadModeImpl( TimerHandle_t xTimer ) /* PRIVILEGED_FUNCTION */ + { + BaseType_t xReturn = pdFALSE; + TimerHandle_t xInternalTimerHandle = NULL; + int32_t lIndex; + BaseType_t xCallingTaskIsAuthorizedToAccessTimer = pdFALSE; + + lIndex = ( int32_t ) xTimer; + + if( IS_EXTERNAL_INDEX_VALID( lIndex ) != pdFALSE ) + { + xCallingTaskIsAuthorizedToAccessTimer = xPortIsAuthorizedToAccessKernelObject( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xCallingTaskIsAuthorizedToAccessTimer == pdTRUE ) + { + xInternalTimerHandle = MPU_GetTimerHandleAtIndex( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xInternalTimerHandle != NULL ) + { + xReturn = xTimerGetReloadMode( xInternalTimerHandle ); + } + } + } + + return xReturn; + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + UBaseType_t MPU_uxTimerGetReloadModeImpl( TimerHandle_t xTimer ) PRIVILEGED_FUNCTION; + + UBaseType_t MPU_uxTimerGetReloadModeImpl( TimerHandle_t xTimer ) /* PRIVILEGED_FUNCTION */ + { + UBaseType_t uxReturn = 0; + TimerHandle_t xInternalTimerHandle = NULL; + int32_t lIndex; + BaseType_t xCallingTaskIsAuthorizedToAccessTimer = pdFALSE; + + lIndex = ( int32_t ) xTimer; + + if( IS_EXTERNAL_INDEX_VALID( lIndex ) != pdFALSE ) + { + xCallingTaskIsAuthorizedToAccessTimer = xPortIsAuthorizedToAccessKernelObject( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xCallingTaskIsAuthorizedToAccessTimer == pdTRUE ) + { + xInternalTimerHandle = MPU_GetTimerHandleAtIndex( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xInternalTimerHandle != NULL ) + { + uxReturn = uxTimerGetReloadMode( xInternalTimerHandle ); + } + } + } + + return uxReturn; + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + TickType_t MPU_xTimerGetPeriodImpl( TimerHandle_t xTimer ) PRIVILEGED_FUNCTION; + + TickType_t MPU_xTimerGetPeriodImpl( TimerHandle_t xTimer ) /* PRIVILEGED_FUNCTION */ + { + TickType_t xReturn = 0; + TimerHandle_t xInternalTimerHandle = NULL; + int32_t lIndex; + BaseType_t xCallingTaskIsAuthorizedToAccessTimer = pdFALSE; + + lIndex = ( int32_t ) xTimer; + + if( IS_EXTERNAL_INDEX_VALID( lIndex ) != pdFALSE ) + { + xCallingTaskIsAuthorizedToAccessTimer = xPortIsAuthorizedToAccessKernelObject( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xCallingTaskIsAuthorizedToAccessTimer == pdTRUE ) + { + xInternalTimerHandle = MPU_GetTimerHandleAtIndex( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xInternalTimerHandle != NULL ) + { + xReturn = xTimerGetPeriod( xInternalTimerHandle ); + } + } + } + + return xReturn; + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + TickType_t MPU_xTimerGetExpiryTimeImpl( TimerHandle_t xTimer ) PRIVILEGED_FUNCTION; + + TickType_t MPU_xTimerGetExpiryTimeImpl( TimerHandle_t xTimer ) /* PRIVILEGED_FUNCTION */ + { + TickType_t xReturn = 0; + TimerHandle_t xInternalTimerHandle = NULL; + int32_t lIndex; + BaseType_t xCallingTaskIsAuthorizedToAccessTimer = pdFALSE; + + lIndex = ( int32_t ) xTimer; + + if( IS_EXTERNAL_INDEX_VALID( lIndex ) != pdFALSE ) + { + xCallingTaskIsAuthorizedToAccessTimer = xPortIsAuthorizedToAccessKernelObject( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xCallingTaskIsAuthorizedToAccessTimer == pdTRUE ) + { + xInternalTimerHandle = MPU_GetTimerHandleAtIndex( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xInternalTimerHandle != NULL ) + { + xReturn = xTimerGetExpiryTime( xInternalTimerHandle ); + } + } + } + + return xReturn; + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + +/* Privileged only wrappers for Timer APIs. These are needed so that + * the application can use opaque handles maintained in mpu_wrappers.c + * with all the APIs. */ +/*-----------------------------------------------------------*/ + + #if ( configSUPPORT_DYNAMIC_ALLOCATION == 1 ) && ( configUSE_TIMERS == 1 ) + + TimerHandle_t MPU_xTimerCreate( const char * const pcTimerName, + const TickType_t xTimerPeriodInTicks, + const UBaseType_t uxAutoReload, + void * const pvTimerID, + TimerCallbackFunction_t pxCallbackFunction ) /* PRIVILEGED_FUNCTION */ + { + TimerHandle_t xInternalTimerHandle = NULL; + TimerHandle_t xExternalTimerHandle = NULL; + int32_t lIndex; + + lIndex = MPU_GetFreeIndexInKernelObjectPool(); + + if( lIndex != -1 ) + { + xInternalTimerHandle = xTimerCreate( pcTimerName, xTimerPeriodInTicks, uxAutoReload, pvTimerID, MPU_TimerCallback ); + + if( xInternalTimerHandle != NULL ) + { + MPU_StoreTimerHandleAtIndex( lIndex, xInternalTimerHandle, pxCallbackFunction ); + xExternalTimerHandle = ( TimerHandle_t ) CONVERT_TO_EXTERNAL_INDEX( lIndex ); + } + else + { + MPU_SetIndexFreeInKernelObjectPool( lIndex ); + } + } + + return xExternalTimerHandle; + } + + #endif /* if ( configSUPPORT_DYNAMIC_ALLOCATION == 1 ) && ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configSUPPORT_STATIC_ALLOCATION == 1 ) && ( configUSE_TIMERS == 1 ) + + TimerHandle_t MPU_xTimerCreateStatic( const char * const pcTimerName, + const TickType_t xTimerPeriodInTicks, + const UBaseType_t uxAutoReload, + void * const pvTimerID, + TimerCallbackFunction_t pxCallbackFunction, + StaticTimer_t * pxTimerBuffer ) /* PRIVILEGED_FUNCTION */ + { + TimerHandle_t xInternalTimerHandle = NULL; + TimerHandle_t xExternalTimerHandle = NULL; + int32_t lIndex; + + lIndex = MPU_GetFreeIndexInKernelObjectPool(); + + if( lIndex != -1 ) + { + xInternalTimerHandle = xTimerCreateStatic( pcTimerName, xTimerPeriodInTicks, uxAutoReload, pvTimerID, MPU_TimerCallback, pxTimerBuffer ); + + if( xInternalTimerHandle != NULL ) + { + MPU_StoreTimerHandleAtIndex( lIndex, xInternalTimerHandle, pxCallbackFunction ); + xExternalTimerHandle = ( TimerHandle_t ) CONVERT_TO_EXTERNAL_INDEX( lIndex ); + } + else + { + MPU_SetIndexFreeInKernelObjectPool( lIndex ); + } + } + + return xExternalTimerHandle; + } + + #endif /* if ( configSUPPORT_STATIC_ALLOCATION == 1 ) && ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configSUPPORT_STATIC_ALLOCATION == 1 ) && ( configUSE_TIMERS == 1 ) + + BaseType_t MPU_xTimerGetStaticBuffer( TimerHandle_t xTimer, + StaticTimer_t ** ppxTimerBuffer ) /* PRIVILEGED_FUNCTION */ + { + TimerHandle_t xInternalTimerHandle = NULL; + int32_t lIndex; + BaseType_t xReturn = pdFALSE; + + lIndex = ( int32_t ) xTimer; + + if( IS_EXTERNAL_INDEX_VALID( lIndex ) != pdFALSE ) + { + xInternalTimerHandle = MPU_GetTimerHandleAtIndex( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xInternalTimerHandle != NULL ) + { + xReturn = xTimerGetStaticBuffer( xInternalTimerHandle, ppxTimerBuffer ); + } + } + + return xReturn; + } + + #endif /* if ( configSUPPORT_STATIC_ALLOCATION == 1 ) && ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + BaseType_t MPU_xTimerGenericCommandFromISR( TimerHandle_t xTimer, + const BaseType_t xCommandID, + const TickType_t xOptionalValue, + BaseType_t * const pxHigherPriorityTaskWoken, + const TickType_t xTicksToWait ) /* PRIVILEGED_FUNCTION */ + { + BaseType_t xReturn = pdFALSE; + TimerHandle_t xInternalTimerHandle = NULL; + int32_t lIndex; + BaseType_t xIsHigherPriorityTaskWokenWriteable = pdFALSE; + + if( pxHigherPriorityTaskWoken != NULL ) + { + xIsHigherPriorityTaskWokenWriteable = xPortIsAuthorizedToAccessBuffer( pxHigherPriorityTaskWoken, + sizeof( BaseType_t ), + tskMPU_WRITE_PERMISSION ); + } + + if( ( pxHigherPriorityTaskWoken == NULL ) || ( xIsHigherPriorityTaskWokenWriteable == pdTRUE ) ) + { + lIndex = ( int32_t ) xTimer; + + if( IS_EXTERNAL_INDEX_VALID( lIndex ) != pdFALSE ) + { + xInternalTimerHandle = MPU_GetTimerHandleAtIndex( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xInternalTimerHandle != NULL ) + { + xReturn = xTimerGenericCommandFromISR( xInternalTimerHandle, xCommandID, xOptionalValue, pxHigherPriorityTaskWoken, xTicksToWait ); + } + } + } + + return xReturn; + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + +/*-----------------------------------------------------------*/ +/* MPU wrappers for event group APIs. */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_EVENT_GROUPS == 1 ) + + EventBits_t MPU_xEventGroupWaitBits( EventGroupHandle_t xEventGroup, + const EventBits_t uxBitsToWaitFor, + const BaseType_t xClearOnExit, + const BaseType_t xWaitForAllBits, + TickType_t xTicksToWait ) /* FREERTOS_SYSTEM_CALL */ + { + EventBits_t xReturn = 0; + xEventGroupWaitBitsParams_t xParams; + + xParams.xEventGroup = xEventGroup; + xParams.uxBitsToWaitFor = uxBitsToWaitFor; + xParams.xClearOnExit = xClearOnExit; + xParams.xWaitForAllBits = xWaitForAllBits; + xParams.xTicksToWait = xTicksToWait; + + xReturn = MPU_xEventGroupWaitBitsEntry( &( xParams ) ); + + return xReturn; + } + + EventBits_t MPU_xEventGroupWaitBitsImpl( const xEventGroupWaitBitsParams_t * pxParams ) PRIVILEGED_FUNCTION; + + EventBits_t MPU_xEventGroupWaitBitsImpl( const xEventGroupWaitBitsParams_t * pxParams ) /* PRIVILEGED_FUNCTION */ + { + EventBits_t xReturn = 0; + EventGroupHandle_t xInternalEventGroupHandle = NULL; + int32_t lIndex; + BaseType_t xCallingTaskIsAuthorizedToAccessEventGroup = pdFALSE; + BaseType_t xAreParamsReadable = pdFALSE; + + if( pxParams != NULL ) + { + xAreParamsReadable = xPortIsAuthorizedToAccessBuffer( pxParams, + sizeof( xEventGroupWaitBitsParams_t ), + tskMPU_READ_PERMISSION ); + } + + if( xAreParamsReadable == pdTRUE ) + { + if( ( ( pxParams->uxBitsToWaitFor & eventEVENT_BITS_CONTROL_BYTES ) == 0U ) && + ( pxParams->uxBitsToWaitFor != 0U ) + #if ( ( INCLUDE_xTaskGetSchedulerState == 1 ) || ( configUSE_TIMERS == 1 ) ) + && ( !( ( xTaskGetSchedulerState() == taskSCHEDULER_SUSPENDED ) && ( pxParams->xTicksToWait != 0U ) ) ) + #endif + ) + { + lIndex = ( int32_t ) ( pxParams->xEventGroup ); + + if( IS_EXTERNAL_INDEX_VALID( lIndex ) != pdFALSE ) + { + xCallingTaskIsAuthorizedToAccessEventGroup = xPortIsAuthorizedToAccessKernelObject( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xCallingTaskIsAuthorizedToAccessEventGroup == pdTRUE ) + { + xInternalEventGroupHandle = MPU_GetEventGroupHandleAtIndex( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xInternalEventGroupHandle != NULL ) + { + xReturn = xEventGroupWaitBits( xInternalEventGroupHandle, + pxParams->uxBitsToWaitFor, + pxParams->xClearOnExit, + pxParams->xWaitForAllBits, + pxParams->xTicksToWait ); + } + } + } + } + } + + return xReturn; + } + + #endif /* #if ( configUSE_EVENT_GROUPS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_EVENT_GROUPS == 1 ) + + EventBits_t MPU_xEventGroupClearBitsImpl( EventGroupHandle_t xEventGroup, + const EventBits_t uxBitsToClear ) PRIVILEGED_FUNCTION; + + EventBits_t MPU_xEventGroupClearBitsImpl( EventGroupHandle_t xEventGroup, + const EventBits_t uxBitsToClear ) /* PRIVILEGED_FUNCTION */ + { + EventBits_t xReturn = 0; + EventGroupHandle_t xInternalEventGroupHandle = NULL; + int32_t lIndex; + BaseType_t xCallingTaskIsAuthorizedToAccessEventGroup = pdFALSE; + + if( ( uxBitsToClear & eventEVENT_BITS_CONTROL_BYTES ) == 0U ) + { + lIndex = ( int32_t ) xEventGroup; + + if( IS_EXTERNAL_INDEX_VALID( lIndex ) != pdFALSE ) + { + xCallingTaskIsAuthorizedToAccessEventGroup = xPortIsAuthorizedToAccessKernelObject( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xCallingTaskIsAuthorizedToAccessEventGroup == pdTRUE ) + { + xInternalEventGroupHandle = MPU_GetEventGroupHandleAtIndex( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xInternalEventGroupHandle != NULL ) + { + xReturn = xEventGroupClearBits( xInternalEventGroupHandle, uxBitsToClear ); + } + } + } + } + + return xReturn; + } + + #endif /* #if ( configUSE_EVENT_GROUPS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_EVENT_GROUPS == 1 ) + + EventBits_t MPU_xEventGroupSetBitsImpl( EventGroupHandle_t xEventGroup, + const EventBits_t uxBitsToSet ) PRIVILEGED_FUNCTION; + + EventBits_t MPU_xEventGroupSetBitsImpl( EventGroupHandle_t xEventGroup, + const EventBits_t uxBitsToSet ) /* PRIVILEGED_FUNCTION */ + { + EventBits_t xReturn = 0; + EventGroupHandle_t xInternalEventGroupHandle = NULL; + int32_t lIndex; + BaseType_t xCallingTaskIsAuthorizedToAccessEventGroup = pdFALSE; + + if( ( uxBitsToSet & eventEVENT_BITS_CONTROL_BYTES ) == 0U ) + { + lIndex = ( int32_t ) xEventGroup; + + if( IS_EXTERNAL_INDEX_VALID( lIndex ) != pdFALSE ) + { + xCallingTaskIsAuthorizedToAccessEventGroup = xPortIsAuthorizedToAccessKernelObject( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xCallingTaskIsAuthorizedToAccessEventGroup == pdTRUE ) + { + xInternalEventGroupHandle = MPU_GetEventGroupHandleAtIndex( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xInternalEventGroupHandle != NULL ) + { + xReturn = xEventGroupSetBits( xInternalEventGroupHandle, uxBitsToSet ); + } + } + } + } + + return xReturn; + } + + #endif /* #if ( configUSE_EVENT_GROUPS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_EVENT_GROUPS == 1 ) + + EventBits_t MPU_xEventGroupSyncImpl( EventGroupHandle_t xEventGroup, + const EventBits_t uxBitsToSet, + const EventBits_t uxBitsToWaitFor, + TickType_t xTicksToWait ) PRIVILEGED_FUNCTION; + + EventBits_t MPU_xEventGroupSyncImpl( EventGroupHandle_t xEventGroup, + const EventBits_t uxBitsToSet, + const EventBits_t uxBitsToWaitFor, + TickType_t xTicksToWait ) /* PRIVILEGED_FUNCTION */ + { + EventBits_t xReturn = 0; + EventGroupHandle_t xInternalEventGroupHandle = NULL; + int32_t lIndex; + BaseType_t xCallingTaskIsAuthorizedToAccessEventGroup = pdFALSE; + + if( ( ( uxBitsToWaitFor & eventEVENT_BITS_CONTROL_BYTES ) == 0U ) && + ( uxBitsToWaitFor != 0U ) + #if ( ( INCLUDE_xTaskGetSchedulerState == 1 ) || ( configUSE_TIMERS == 1 ) ) + && ( !( ( xTaskGetSchedulerState() == taskSCHEDULER_SUSPENDED ) && ( xTicksToWait != 0U ) ) ) + #endif + ) + { + lIndex = ( int32_t ) xEventGroup; + + if( IS_EXTERNAL_INDEX_VALID( lIndex ) != pdFALSE ) + { + xCallingTaskIsAuthorizedToAccessEventGroup = xPortIsAuthorizedToAccessKernelObject( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xCallingTaskIsAuthorizedToAccessEventGroup == pdTRUE ) + { + xInternalEventGroupHandle = MPU_GetEventGroupHandleAtIndex( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xInternalEventGroupHandle != NULL ) + { + xReturn = xEventGroupSync( xInternalEventGroupHandle, uxBitsToSet, uxBitsToWaitFor, xTicksToWait ); + } + } + } + } + + return xReturn; + } + + #endif /* #if ( configUSE_EVENT_GROUPS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( ( configUSE_EVENT_GROUPS == 1 ) && ( configUSE_TRACE_FACILITY == 1 ) ) + + UBaseType_t MPU_uxEventGroupGetNumberImpl( void * xEventGroup ) PRIVILEGED_FUNCTION; + + UBaseType_t MPU_uxEventGroupGetNumberImpl( void * xEventGroup ) /* PRIVILEGED_FUNCTION */ + { + UBaseType_t xReturn = 0; + EventGroupHandle_t xInternalEventGroupHandle = NULL; + int32_t lIndex; + BaseType_t xCallingTaskIsAuthorizedToAccessEventGroup = pdFALSE; + + lIndex = ( int32_t ) xEventGroup; + + if( IS_EXTERNAL_INDEX_VALID( lIndex ) != pdFALSE ) + { + xCallingTaskIsAuthorizedToAccessEventGroup = xPortIsAuthorizedToAccessKernelObject( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xCallingTaskIsAuthorizedToAccessEventGroup == pdTRUE ) + { + xInternalEventGroupHandle = MPU_GetEventGroupHandleAtIndex( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xInternalEventGroupHandle != NULL ) + { + xReturn = uxEventGroupGetNumber( xInternalEventGroupHandle ); + } + } + } + + return xReturn; + } + + #endif /* #if ( ( configUSE_EVENT_GROUPS == 1 ) && ( configUSE_TRACE_FACILITY == 1 ) ) */ +/*-----------------------------------------------------------*/ + + #if ( ( configUSE_EVENT_GROUPS == 1 ) && ( configUSE_TRACE_FACILITY == 1 ) ) + + void MPU_vEventGroupSetNumberImpl( void * xEventGroup, + UBaseType_t uxEventGroupNumber ) PRIVILEGED_FUNCTION; + + void MPU_vEventGroupSetNumberImpl( void * xEventGroup, + UBaseType_t uxEventGroupNumber ) /* PRIVILEGED_FUNCTION */ + { + EventGroupHandle_t xInternalEventGroupHandle = NULL; + int32_t lIndex; + BaseType_t xCallingTaskIsAuthorizedToAccessEventGroup = pdFALSE; + + lIndex = ( int32_t ) xEventGroup; + + if( IS_EXTERNAL_INDEX_VALID( lIndex ) != pdFALSE ) + { + xCallingTaskIsAuthorizedToAccessEventGroup = xPortIsAuthorizedToAccessKernelObject( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xCallingTaskIsAuthorizedToAccessEventGroup == pdTRUE ) + { + xInternalEventGroupHandle = MPU_GetEventGroupHandleAtIndex( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xInternalEventGroupHandle != NULL ) + { + vEventGroupSetNumber( xInternalEventGroupHandle, uxEventGroupNumber ); + } + } + } + } + + #endif /* #if ( ( configUSE_EVENT_GROUPS == 1 ) && ( configUSE_TRACE_FACILITY == 1 ) ) */ +/*-----------------------------------------------------------*/ + +/* Privileged only wrappers for Event Group APIs. These are needed so that + * the application can use opaque handles maintained in mpu_wrappers.c + * with all the APIs. */ +/*-----------------------------------------------------------*/ + + #if ( ( configSUPPORT_DYNAMIC_ALLOCATION == 1 ) && ( configUSE_EVENT_GROUPS == 1 ) ) + + EventGroupHandle_t MPU_xEventGroupCreate( void ) /* PRIVILEGED_FUNCTION */ + { + EventGroupHandle_t xInternalEventGroupHandle = NULL; + EventGroupHandle_t xExternalEventGroupHandle = NULL; + int32_t lIndex; + + lIndex = MPU_GetFreeIndexInKernelObjectPool(); + + if( lIndex != -1 ) + { + xInternalEventGroupHandle = xEventGroupCreate(); + + if( xInternalEventGroupHandle != NULL ) + { + MPU_StoreEventGroupHandleAtIndex( lIndex, xInternalEventGroupHandle ); + xExternalEventGroupHandle = ( EventGroupHandle_t ) CONVERT_TO_EXTERNAL_INDEX( lIndex ); + } + else + { + MPU_SetIndexFreeInKernelObjectPool( lIndex ); + } + } + + return xExternalEventGroupHandle; + } + + #endif /* #if ( ( configSUPPORT_DYNAMIC_ALLOCATION == 1 ) && ( configUSE_EVENT_GROUPS == 1 ) ) */ +/*-----------------------------------------------------------*/ + + #if ( ( configSUPPORT_STATIC_ALLOCATION == 1 ) && ( configUSE_EVENT_GROUPS == 1 ) ) + + EventGroupHandle_t MPU_xEventGroupCreateStatic( StaticEventGroup_t * pxEventGroupBuffer ) /* PRIVILEGED_FUNCTION */ + { + EventGroupHandle_t xInternalEventGroupHandle = NULL; + EventGroupHandle_t xExternalEventGroupHandle = NULL; + int32_t lIndex; + + lIndex = MPU_GetFreeIndexInKernelObjectPool(); + + if( lIndex != -1 ) + { + xInternalEventGroupHandle = xEventGroupCreateStatic( pxEventGroupBuffer ); + + if( xInternalEventGroupHandle != NULL ) + { + MPU_StoreEventGroupHandleAtIndex( lIndex, xInternalEventGroupHandle ); + xExternalEventGroupHandle = ( EventGroupHandle_t ) CONVERT_TO_EXTERNAL_INDEX( lIndex ); + } + else + { + MPU_SetIndexFreeInKernelObjectPool( lIndex ); + } + } + + return xExternalEventGroupHandle; + } + + #endif /* #if ( ( configSUPPORT_STATIC_ALLOCATION == 1 ) && ( configUSE_EVENT_GROUPS == 1 ) ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_EVENT_GROUPS == 1 ) + + void MPU_vEventGroupDelete( EventGroupHandle_t xEventGroup ) /* PRIVILEGED_FUNCTION */ + { + EventGroupHandle_t xInternalEventGroupHandle = NULL; + int32_t lIndex; + + lIndex = ( int32_t ) xEventGroup; + + if( IS_EXTERNAL_INDEX_VALID( lIndex ) != pdFALSE ) + { + xInternalEventGroupHandle = MPU_GetEventGroupHandleAtIndex( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xInternalEventGroupHandle != NULL ) + { + vEventGroupDelete( xInternalEventGroupHandle ); + MPU_SetIndexFreeInKernelObjectPool( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + } + } + } + + #endif /* #if ( configUSE_EVENT_GROUPS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( ( configSUPPORT_STATIC_ALLOCATION == 1 ) && ( configUSE_EVENT_GROUPS == 1 ) ) + + BaseType_t MPU_xEventGroupGetStaticBuffer( EventGroupHandle_t xEventGroup, + StaticEventGroup_t ** ppxEventGroupBuffer ) /* PRIVILEGED_FUNCTION */ + { + BaseType_t xReturn = pdFALSE; + EventGroupHandle_t xInternalEventGroupHandle = NULL; + int32_t lIndex; + + lIndex = ( int32_t ) xEventGroup; + + if( IS_EXTERNAL_INDEX_VALID( lIndex ) != pdFALSE ) + { + xInternalEventGroupHandle = MPU_GetEventGroupHandleAtIndex( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xInternalEventGroupHandle != NULL ) + { + xReturn = xEventGroupGetStaticBuffer( xInternalEventGroupHandle, ppxEventGroupBuffer ); + } + } + + return xReturn; + } + + #endif /* #if ( ( configSUPPORT_STATIC_ALLOCATION == 1 ) && ( configUSE_EVENT_GROUPS == 1 ) ) */ +/*-----------------------------------------------------------*/ + + #if ( ( configUSE_EVENT_GROUPS == 1 ) && ( configUSE_TRACE_FACILITY == 1 ) && ( INCLUDE_xTimerPendFunctionCall == 1 ) && ( configUSE_TIMERS == 1 ) ) + + BaseType_t MPU_xEventGroupClearBitsFromISR( EventGroupHandle_t xEventGroup, + const EventBits_t uxBitsToClear ) /* PRIVILEGED_FUNCTION */ + { + BaseType_t xReturn = pdFALSE; + EventGroupHandle_t xInternalEventGroupHandle = NULL; + int32_t lIndex; + + lIndex = ( int32_t ) xEventGroup; + + if( IS_EXTERNAL_INDEX_VALID( lIndex ) != pdFALSE ) + { + xInternalEventGroupHandle = MPU_GetEventGroupHandleAtIndex( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xInternalEventGroupHandle != NULL ) + { + xReturn = xEventGroupClearBitsFromISR( xInternalEventGroupHandle, uxBitsToClear ); + } + } + + return xReturn; + } + + #endif /* #if ( ( configUSE_EVENT_GROUPS == 1 ) && ( configUSE_TRACE_FACILITY == 1 ) && ( INCLUDE_xTimerPendFunctionCall == 1 ) && ( configUSE_TIMERS == 1 ) ) */ +/*-----------------------------------------------------------*/ + + #if ( ( configUSE_EVENT_GROUPS == 1 ) && ( configUSE_TRACE_FACILITY == 1 ) && ( INCLUDE_xTimerPendFunctionCall == 1 ) && ( configUSE_TIMERS == 1 ) ) + + BaseType_t MPU_xEventGroupSetBitsFromISR( EventGroupHandle_t xEventGroup, + const EventBits_t uxBitsToSet, + BaseType_t * pxHigherPriorityTaskWoken ) /* PRIVILEGED_FUNCTION */ + { + BaseType_t xReturn = pdFALSE; + EventGroupHandle_t xInternalEventGroupHandle = NULL; + int32_t lIndex; + + lIndex = ( int32_t ) xEventGroup; + + if( IS_EXTERNAL_INDEX_VALID( lIndex ) != pdFALSE ) + { + xInternalEventGroupHandle = MPU_GetEventGroupHandleAtIndex( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xInternalEventGroupHandle != NULL ) + { + xReturn = xEventGroupSetBitsFromISR( xInternalEventGroupHandle, uxBitsToSet, pxHigherPriorityTaskWoken ); + } + } + + return xReturn; + } + + #endif /* #if ( ( configUSE_EVENT_GROUPS == 1 ) && ( configUSE_TRACE_FACILITY == 1 ) && ( INCLUDE_xTimerPendFunctionCall == 1 ) && ( configUSE_TIMERS == 1 ) ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_EVENT_GROUPS == 1 ) + + EventBits_t MPU_xEventGroupGetBitsFromISR( EventGroupHandle_t xEventGroup ) /* PRIVILEGED_FUNCTION */ + { + EventBits_t xReturn = 0; + EventGroupHandle_t xInternalEventGroupHandle = NULL; + int32_t lIndex; + + lIndex = ( int32_t ) xEventGroup; + + if( IS_EXTERNAL_INDEX_VALID( lIndex ) != pdFALSE ) + { + xInternalEventGroupHandle = MPU_GetEventGroupHandleAtIndex( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xInternalEventGroupHandle != NULL ) + { + xReturn = xEventGroupGetBitsFromISR( xInternalEventGroupHandle ); + } + } + + return xReturn; + } + + #endif /* #if ( configUSE_EVENT_GROUPS == 1 ) */ +/*-----------------------------------------------------------*/ + +/*-----------------------------------------------------------*/ +/* MPU wrappers for stream buffer APIs. */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + + size_t MPU_xStreamBufferSendImpl( StreamBufferHandle_t xStreamBuffer, + const void * pvTxData, + size_t xDataLengthBytes, + TickType_t xTicksToWait ) PRIVILEGED_FUNCTION; + + size_t MPU_xStreamBufferSendImpl( StreamBufferHandle_t xStreamBuffer, + const void * pvTxData, + size_t xDataLengthBytes, + TickType_t xTicksToWait ) /* PRIVILEGED_FUNCTION */ + { + size_t xReturn = 0; + StreamBufferHandle_t xInternalStreamBufferHandle = NULL; + int32_t lIndex; + BaseType_t xIsTxDataBufferReadable = pdFALSE; + BaseType_t xCallingTaskIsAuthorizedToAccessStreamBuffer = pdFALSE; + + if( pvTxData != NULL ) + { + xIsTxDataBufferReadable = xPortIsAuthorizedToAccessBuffer( pvTxData, + xDataLengthBytes, + tskMPU_READ_PERMISSION ); + + if( xIsTxDataBufferReadable == pdTRUE ) + { + lIndex = ( int32_t ) xStreamBuffer; + + if( IS_EXTERNAL_INDEX_VALID( lIndex ) != pdFALSE ) + { + xCallingTaskIsAuthorizedToAccessStreamBuffer = xPortIsAuthorizedToAccessKernelObject( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xCallingTaskIsAuthorizedToAccessStreamBuffer == pdTRUE ) + { + xInternalStreamBufferHandle = MPU_GetStreamBufferHandleAtIndex( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xInternalStreamBufferHandle != NULL ) + { + xReturn = xStreamBufferSend( xInternalStreamBufferHandle, pvTxData, xDataLengthBytes, xTicksToWait ); + } + } + } + } + } + + return xReturn; + } + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + + size_t MPU_xStreamBufferReceiveImpl( StreamBufferHandle_t xStreamBuffer, + void * pvRxData, + size_t xBufferLengthBytes, + TickType_t xTicksToWait ) PRIVILEGED_FUNCTION; + + size_t MPU_xStreamBufferReceiveImpl( StreamBufferHandle_t xStreamBuffer, + void * pvRxData, + size_t xBufferLengthBytes, + TickType_t xTicksToWait ) /* PRIVILEGED_FUNCTION */ + { + size_t xReturn = 0; + StreamBufferHandle_t xInternalStreamBufferHandle = NULL; + int32_t lIndex; + BaseType_t xIsRxDataBufferWriteable = pdFALSE; + BaseType_t xCallingTaskIsAuthorizedToAccessStreamBuffer = pdFALSE; + + if( pvRxData != NULL ) + { + xIsRxDataBufferWriteable = xPortIsAuthorizedToAccessBuffer( pvRxData, + xBufferLengthBytes, + tskMPU_WRITE_PERMISSION ); + + if( xIsRxDataBufferWriteable == pdTRUE ) + { + lIndex = ( int32_t ) xStreamBuffer; + + if( IS_EXTERNAL_INDEX_VALID( lIndex ) != pdFALSE ) + { + xCallingTaskIsAuthorizedToAccessStreamBuffer = xPortIsAuthorizedToAccessKernelObject( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xCallingTaskIsAuthorizedToAccessStreamBuffer == pdTRUE ) + { + xInternalStreamBufferHandle = MPU_GetStreamBufferHandleAtIndex( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xInternalStreamBufferHandle != NULL ) + { + xReturn = xStreamBufferReceive( xInternalStreamBufferHandle, pvRxData, xBufferLengthBytes, xTicksToWait ); + } + } + } + } + } + + return xReturn; + } + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + + BaseType_t MPU_xStreamBufferIsFullImpl( StreamBufferHandle_t xStreamBuffer ) PRIVILEGED_FUNCTION; + + BaseType_t MPU_xStreamBufferIsFullImpl( StreamBufferHandle_t xStreamBuffer ) /* PRIVILEGED_FUNCTION */ + { + BaseType_t xReturn = pdFALSE; + StreamBufferHandle_t xInternalStreamBufferHandle = NULL; + int32_t lIndex; + BaseType_t xCallingTaskIsAuthorizedToAccessStreamBuffer = pdFALSE; + + lIndex = ( int32_t ) xStreamBuffer; + + if( IS_EXTERNAL_INDEX_VALID( lIndex ) != pdFALSE ) + { + xCallingTaskIsAuthorizedToAccessStreamBuffer = xPortIsAuthorizedToAccessKernelObject( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xCallingTaskIsAuthorizedToAccessStreamBuffer == pdTRUE ) + { + xInternalStreamBufferHandle = MPU_GetStreamBufferHandleAtIndex( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xInternalStreamBufferHandle != NULL ) + { + xReturn = xStreamBufferIsFull( xInternalStreamBufferHandle ); + } + } + } + + return xReturn; + } + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + + BaseType_t MPU_xStreamBufferIsEmptyImpl( StreamBufferHandle_t xStreamBuffer ) PRIVILEGED_FUNCTION; + + BaseType_t MPU_xStreamBufferIsEmptyImpl( StreamBufferHandle_t xStreamBuffer ) /* PRIVILEGED_FUNCTION */ + { + BaseType_t xReturn = pdFALSE; + StreamBufferHandle_t xInternalStreamBufferHandle = NULL; + int32_t lIndex; + BaseType_t xCallingTaskIsAuthorizedToAccessStreamBuffer = pdFALSE; + + lIndex = ( int32_t ) xStreamBuffer; + + if( IS_EXTERNAL_INDEX_VALID( lIndex ) != pdFALSE ) + { + xCallingTaskIsAuthorizedToAccessStreamBuffer = xPortIsAuthorizedToAccessKernelObject( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xCallingTaskIsAuthorizedToAccessStreamBuffer == pdTRUE ) + { + xInternalStreamBufferHandle = MPU_GetStreamBufferHandleAtIndex( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xInternalStreamBufferHandle != NULL ) + { + xReturn = xStreamBufferIsEmpty( xInternalStreamBufferHandle ); + } + } + } + + return xReturn; + } + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + + size_t MPU_xStreamBufferSpacesAvailableImpl( StreamBufferHandle_t xStreamBuffer ) PRIVILEGED_FUNCTION; + + size_t MPU_xStreamBufferSpacesAvailableImpl( StreamBufferHandle_t xStreamBuffer ) /* PRIVILEGED_FUNCTION */ + { + size_t xReturn = 0; + StreamBufferHandle_t xInternalStreamBufferHandle = NULL; + int32_t lIndex; + BaseType_t xCallingTaskIsAuthorizedToAccessStreamBuffer = pdFALSE; + + lIndex = ( int32_t ) xStreamBuffer; + + if( IS_EXTERNAL_INDEX_VALID( lIndex ) != pdFALSE ) + { + xCallingTaskIsAuthorizedToAccessStreamBuffer = xPortIsAuthorizedToAccessKernelObject( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xCallingTaskIsAuthorizedToAccessStreamBuffer == pdTRUE ) + { + xInternalStreamBufferHandle = MPU_GetStreamBufferHandleAtIndex( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xInternalStreamBufferHandle != NULL ) + { + xReturn = xStreamBufferSpacesAvailable( xInternalStreamBufferHandle ); + } + } + } + + return xReturn; + } + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + + size_t MPU_xStreamBufferBytesAvailableImpl( StreamBufferHandle_t xStreamBuffer ) PRIVILEGED_FUNCTION; + + size_t MPU_xStreamBufferBytesAvailableImpl( StreamBufferHandle_t xStreamBuffer ) /* PRIVILEGED_FUNCTION */ + { + size_t xReturn = 0; + StreamBufferHandle_t xInternalStreamBufferHandle = NULL; + int32_t lIndex; + BaseType_t xCallingTaskIsAuthorizedToAccessStreamBuffer = pdFALSE; + + lIndex = ( int32_t ) xStreamBuffer; + + if( IS_EXTERNAL_INDEX_VALID( lIndex ) != pdFALSE ) + { + xCallingTaskIsAuthorizedToAccessStreamBuffer = xPortIsAuthorizedToAccessKernelObject( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xCallingTaskIsAuthorizedToAccessStreamBuffer == pdTRUE ) + { + xInternalStreamBufferHandle = MPU_GetStreamBufferHandleAtIndex( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xInternalStreamBufferHandle != NULL ) + { + xReturn = xStreamBufferBytesAvailable( xInternalStreamBufferHandle ); + } + } + } + + return xReturn; + } + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + + BaseType_t MPU_xStreamBufferSetTriggerLevelImpl( StreamBufferHandle_t xStreamBuffer, + size_t xTriggerLevel ) PRIVILEGED_FUNCTION; + + BaseType_t MPU_xStreamBufferSetTriggerLevelImpl( StreamBufferHandle_t xStreamBuffer, + size_t xTriggerLevel ) /* PRIVILEGED_FUNCTION */ + { + BaseType_t xReturn = pdFALSE; + StreamBufferHandle_t xInternalStreamBufferHandle = NULL; + int32_t lIndex; + BaseType_t xCallingTaskIsAuthorizedToAccessStreamBuffer = pdFALSE; + + lIndex = ( int32_t ) xStreamBuffer; + + if( IS_EXTERNAL_INDEX_VALID( lIndex ) != pdFALSE ) + { + xCallingTaskIsAuthorizedToAccessStreamBuffer = xPortIsAuthorizedToAccessKernelObject( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xCallingTaskIsAuthorizedToAccessStreamBuffer == pdTRUE ) + { + xInternalStreamBufferHandle = MPU_GetStreamBufferHandleAtIndex( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xInternalStreamBufferHandle != NULL ) + { + xReturn = xStreamBufferSetTriggerLevel( xInternalStreamBufferHandle, xTriggerLevel ); + } + } + } + + return xReturn; + } + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + + size_t MPU_xStreamBufferNextMessageLengthBytesImpl( StreamBufferHandle_t xStreamBuffer ) PRIVILEGED_FUNCTION; + + size_t MPU_xStreamBufferNextMessageLengthBytesImpl( StreamBufferHandle_t xStreamBuffer ) /* PRIVILEGED_FUNCTION */ + { + size_t xReturn = 0; + StreamBufferHandle_t xInternalStreamBufferHandle = NULL; + int32_t lIndex; + BaseType_t xCallingTaskIsAuthorizedToAccessStreamBuffer = pdFALSE; + + lIndex = ( int32_t ) xStreamBuffer; + + if( IS_EXTERNAL_INDEX_VALID( lIndex ) != pdFALSE ) + { + xCallingTaskIsAuthorizedToAccessStreamBuffer = xPortIsAuthorizedToAccessKernelObject( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xCallingTaskIsAuthorizedToAccessStreamBuffer == pdTRUE ) + { + xInternalStreamBufferHandle = MPU_GetStreamBufferHandleAtIndex( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xInternalStreamBufferHandle != NULL ) + { + xReturn = xStreamBufferNextMessageLengthBytes( xInternalStreamBufferHandle ); + } + } + } + + return xReturn; + } + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + +/* Privileged only wrappers for Stream Buffer APIs. These are needed so that + * the application can use opaque handles maintained in mpu_wrappers.c + * with all the APIs. */ +/*-----------------------------------------------------------*/ + + #if ( ( configSUPPORT_DYNAMIC_ALLOCATION == 1 ) && ( configUSE_STREAM_BUFFERS == 1 ) ) + + StreamBufferHandle_t MPU_xStreamBufferGenericCreate( size_t xBufferSizeBytes, + size_t xTriggerLevelBytes, + BaseType_t xStreamBufferType, + StreamBufferCallbackFunction_t pxSendCompletedCallback, + StreamBufferCallbackFunction_t pxReceiveCompletedCallback ) /* PRIVILEGED_FUNCTION */ + { + StreamBufferHandle_t xInternalStreamBufferHandle = NULL; + StreamBufferHandle_t xExternalStreamBufferHandle = NULL; + int32_t lIndex; + + /** + * Stream buffer application level callback functionality is disabled for MPU + * enabled ports. + */ + configASSERT( ( pxSendCompletedCallback == NULL ) && + ( pxReceiveCompletedCallback == NULL ) ); + + if( ( pxSendCompletedCallback == NULL ) && + ( pxReceiveCompletedCallback == NULL ) ) + { + lIndex = MPU_GetFreeIndexInKernelObjectPool(); + + if( lIndex != -1 ) + { + xInternalStreamBufferHandle = xStreamBufferGenericCreate( xBufferSizeBytes, + xTriggerLevelBytes, + xStreamBufferType, + NULL, + NULL ); + + if( xInternalStreamBufferHandle != NULL ) + { + MPU_StoreStreamBufferHandleAtIndex( lIndex, xInternalStreamBufferHandle ); + xExternalStreamBufferHandle = ( StreamBufferHandle_t ) CONVERT_TO_EXTERNAL_INDEX( lIndex ); + } + else + { + MPU_SetIndexFreeInKernelObjectPool( lIndex ); + } + } + } + else + { + traceSTREAM_BUFFER_CREATE_FAILED( xStreamBufferType ); + xExternalStreamBufferHandle = NULL; + } + + return xExternalStreamBufferHandle; + } + + #endif /* #if ( ( configSUPPORT_DYNAMIC_ALLOCATION == 1 ) && ( configUSE_STREAM_BUFFERS == 1 ) ) */ +/*-----------------------------------------------------------*/ + + #if ( ( configSUPPORT_STATIC_ALLOCATION == 1 ) && ( configUSE_STREAM_BUFFERS == 1 ) ) + + StreamBufferHandle_t MPU_xStreamBufferGenericCreateStatic( size_t xBufferSizeBytes, + size_t xTriggerLevelBytes, + BaseType_t xStreamBufferType, + uint8_t * const pucStreamBufferStorageArea, + StaticStreamBuffer_t * const pxStaticStreamBuffer, + StreamBufferCallbackFunction_t pxSendCompletedCallback, + StreamBufferCallbackFunction_t pxReceiveCompletedCallback ) /* PRIVILEGED_FUNCTION */ + { + StreamBufferHandle_t xInternalStreamBufferHandle = NULL; + StreamBufferHandle_t xExternalStreamBufferHandle = NULL; + int32_t lIndex; + + /** + * Stream buffer application level callback functionality is disabled for MPU + * enabled ports. + */ + configASSERT( ( pxSendCompletedCallback == NULL ) && + ( pxReceiveCompletedCallback == NULL ) ); + + if( ( pxSendCompletedCallback == NULL ) && + ( pxReceiveCompletedCallback == NULL ) ) + { + lIndex = MPU_GetFreeIndexInKernelObjectPool(); + + if( lIndex != -1 ) + { + xInternalStreamBufferHandle = xStreamBufferGenericCreateStatic( xBufferSizeBytes, + xTriggerLevelBytes, + xStreamBufferType, + pucStreamBufferStorageArea, + pxStaticStreamBuffer, + NULL, + NULL ); + + if( xInternalStreamBufferHandle != NULL ) + { + MPU_StoreStreamBufferHandleAtIndex( lIndex, xInternalStreamBufferHandle ); + xExternalStreamBufferHandle = ( StreamBufferHandle_t ) CONVERT_TO_EXTERNAL_INDEX( lIndex ); + } + else + { + MPU_SetIndexFreeInKernelObjectPool( lIndex ); + } + } + } + else + { + traceSTREAM_BUFFER_CREATE_STATIC_FAILED( xReturn, xStreamBufferType ); + xExternalStreamBufferHandle = NULL; + } + + return xExternalStreamBufferHandle; + } + + #endif /* #if ( ( configSUPPORT_STATIC_ALLOCATION == 1 ) && ( configUSE_STREAM_BUFFERS == 1 ) ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + + void MPU_vStreamBufferDelete( StreamBufferHandle_t xStreamBuffer ) /* PRIVILEGED_FUNCTION */ + { + StreamBufferHandle_t xInternalStreamBufferHandle = NULL; + int32_t lIndex; + + lIndex = ( int32_t ) xStreamBuffer; + + if( IS_EXTERNAL_INDEX_VALID( lIndex ) != pdFALSE ) + { + xInternalStreamBufferHandle = MPU_GetStreamBufferHandleAtIndex( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xInternalStreamBufferHandle != NULL ) + { + vStreamBufferDelete( xInternalStreamBufferHandle ); + } + + MPU_SetIndexFreeInKernelObjectPool( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + } + } + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + + BaseType_t MPU_xStreamBufferReset( StreamBufferHandle_t xStreamBuffer ) /* PRIVILEGED_FUNCTION */ + { + BaseType_t xReturn = pdFALSE; + StreamBufferHandle_t xInternalStreamBufferHandle = NULL; + int32_t lIndex; + + lIndex = ( int32_t ) xStreamBuffer; + + if( IS_EXTERNAL_INDEX_VALID( lIndex ) != pdFALSE ) + { + xInternalStreamBufferHandle = MPU_GetStreamBufferHandleAtIndex( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xInternalStreamBufferHandle != NULL ) + { + xReturn = xStreamBufferReset( xInternalStreamBufferHandle ); + } + } + + return xReturn; + } + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( ( configSUPPORT_STATIC_ALLOCATION == 1 ) && ( configUSE_STREAM_BUFFERS == 1 ) ) + + BaseType_t MPU_xStreamBufferGetStaticBuffers( StreamBufferHandle_t xStreamBuffers, + uint8_t * ppucStreamBufferStorageArea, + StaticStreamBuffer_t * ppxStaticStreamBuffer ) /* PRIVILEGED_FUNCTION */ + { + BaseType_t xReturn = pdFALSE; + StreamBufferHandle_t xInternalStreamBufferHandle = NULL; + int32_t lIndex; + + lIndex = ( int32_t ) xStreamBuffers; + + if( IS_EXTERNAL_INDEX_VALID( lIndex ) != pdFALSE ) + { + xInternalStreamBufferHandle = MPU_GetStreamBufferHandleAtIndex( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xInternalStreamBufferHandle != NULL ) + { + xReturn = MPU_xStreamBufferGetStaticBuffers( xInternalStreamBufferHandle, ppucStreamBufferStorageArea, ppxStaticStreamBuffer ); + } + } + + return xReturn; + } + + #endif /* #if ( ( configSUPPORT_STATIC_ALLOCATION == 1 ) && ( configUSE_STREAM_BUFFERS == 1 ) ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + + size_t MPU_xStreamBufferSendFromISR( StreamBufferHandle_t xStreamBuffer, + const void * pvTxData, + size_t xDataLengthBytes, + BaseType_t * const pxHigherPriorityTaskWoken ) /* PRIVILEGED_FUNCTION */ + { + size_t xReturn = 0; + StreamBufferHandle_t xInternalStreamBufferHandle = NULL; + int32_t lIndex; + + lIndex = ( int32_t ) xStreamBuffer; + + if( IS_EXTERNAL_INDEX_VALID( lIndex ) != pdFALSE ) + { + xInternalStreamBufferHandle = MPU_GetStreamBufferHandleAtIndex( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xInternalStreamBufferHandle != NULL ) + { + xReturn = xStreamBufferSendFromISR( xInternalStreamBufferHandle, pvTxData, xDataLengthBytes, pxHigherPriorityTaskWoken ); + } + } + + return xReturn; + } + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + + size_t MPU_xStreamBufferReceiveFromISR( StreamBufferHandle_t xStreamBuffer, + void * pvRxData, + size_t xBufferLengthBytes, + BaseType_t * const pxHigherPriorityTaskWoken ) /* PRIVILEGED_FUNCTION */ + { + size_t xReturn = 0; + StreamBufferHandle_t xInternalStreamBufferHandle = NULL; + int32_t lIndex; + + lIndex = ( int32_t ) xStreamBuffer; + + if( IS_EXTERNAL_INDEX_VALID( lIndex ) != pdFALSE ) + { + xInternalStreamBufferHandle = MPU_GetStreamBufferHandleAtIndex( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xInternalStreamBufferHandle != NULL ) + { + xReturn = xStreamBufferReceiveFromISR( xInternalStreamBufferHandle, pvRxData, xBufferLengthBytes, pxHigherPriorityTaskWoken ); + } + } + + return xReturn; + } + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + + BaseType_t MPU_xStreamBufferSendCompletedFromISR( StreamBufferHandle_t xStreamBuffer, + BaseType_t * pxHigherPriorityTaskWoken ) /* PRIVILEGED_FUNCTION */ + { + BaseType_t xReturn = pdFALSE; + StreamBufferHandle_t xInternalStreamBufferHandle = NULL; + int32_t lIndex; + + lIndex = ( int32_t ) xStreamBuffer; + + if( IS_EXTERNAL_INDEX_VALID( lIndex ) != pdFALSE ) + { + xInternalStreamBufferHandle = MPU_GetStreamBufferHandleAtIndex( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xInternalStreamBufferHandle != NULL ) + { + xReturn = xStreamBufferSendCompletedFromISR( xInternalStreamBufferHandle, pxHigherPriorityTaskWoken ); + } + } + + return xReturn; + } + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + + BaseType_t MPU_xStreamBufferReceiveCompletedFromISR( StreamBufferHandle_t xStreamBuffer, + BaseType_t * pxHigherPriorityTaskWoken ) /*PRIVILEGED_FUNCTION */ + { + BaseType_t xReturn = pdFALSE; + StreamBufferHandle_t xInternalStreamBufferHandle = NULL; + int32_t lIndex; + + lIndex = ( int32_t ) xStreamBuffer; + + if( IS_EXTERNAL_INDEX_VALID( lIndex ) != pdFALSE ) + { + xInternalStreamBufferHandle = MPU_GetStreamBufferHandleAtIndex( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xInternalStreamBufferHandle != NULL ) + { + xReturn = xStreamBufferReceiveCompletedFromISR( xInternalStreamBufferHandle, pxHigherPriorityTaskWoken ); + } + } + + return xReturn; + } + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ + +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + + BaseType_t MPU_xStreamBufferResetFromISR( StreamBufferHandle_t xStreamBuffer ) /*PRIVILEGED_FUNCTION */ + { + BaseType_t xReturn = pdFAIL; + StreamBufferHandle_t xInternalStreamBufferHandle = NULL; + int32_t lIndex; + + lIndex = ( int32_t ) xStreamBuffer; + + if( IS_EXTERNAL_INDEX_VALID( lIndex ) != pdFALSE ) + { + xInternalStreamBufferHandle = MPU_GetStreamBufferHandleAtIndex( CONVERT_TO_INTERNAL_INDEX( lIndex ) ); + + if( xInternalStreamBufferHandle != NULL ) + { + xReturn = xStreamBufferResetFromISR( xInternalStreamBufferHandle ); + } + } + + return xReturn; + } + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ + +/*-----------------------------------------------------------*/ + +/* Functions that the application writer wants to execute in privileged mode + * can be defined in application_defined_privileged_functions.h. */ + + #if configINCLUDE_APPLICATION_DEFINED_PRIVILEGED_FUNCTIONS == 1 + #include "application_defined_privileged_functions.h" + #endif +/*-----------------------------------------------------------*/ + +/** + * @brief Array of system call implementation functions. + * + * The index in the array MUST match the corresponding system call number + * defined in mpu_wrappers.h. + */ + PRIVILEGED_DATA UBaseType_t uxSystemCallImplementations[ NUM_SYSTEM_CALLS ] = + { + #if ( configUSE_TASK_NOTIFICATIONS == 1 ) + ( UBaseType_t ) MPU_xTaskGenericNotifyImpl, /* SYSTEM_CALL_xTaskGenericNotify. */ + ( UBaseType_t ) MPU_xTaskGenericNotifyWaitImpl, /* SYSTEM_CALL_xTaskGenericNotifyWait. */ + #else + ( UBaseType_t ) 0, /* SYSTEM_CALL_xTaskGenericNotify. */ + ( UBaseType_t ) 0, /* SYSTEM_CALL_xTaskGenericNotifyWait. */ + #endif + + #if ( configUSE_TIMERS == 1 ) + ( UBaseType_t ) MPU_xTimerGenericCommandFromTaskImpl, /* SYSTEM_CALL_xTimerGenericCommandFromTask. */ + #else + ( UBaseType_t ) 0, /* SYSTEM_CALL_xTimerGenericCommandFromTask. */ + #endif + + #if ( configUSE_EVENT_GROUPS == 1 ) + ( UBaseType_t ) MPU_xEventGroupWaitBitsImpl, /* SYSTEM_CALL_xEventGroupWaitBits. */ + #else + ( UBaseType_t ) 0, /* SYSTEM_CALL_xEventGroupWaitBits. */ + #endif + + /* The system calls above this line take 5 parameters. */ + + #if ( INCLUDE_xTaskDelayUntil == 1 ) + ( UBaseType_t ) MPU_xTaskDelayUntilImpl, /* SYSTEM_CALL_xTaskDelayUntil. */ + #else + ( UBaseType_t ) 0, /* SYSTEM_CALL_xTaskDelayUntil. */ + #endif + + #if ( INCLUDE_xTaskAbortDelay == 1 ) + ( UBaseType_t ) MPU_xTaskAbortDelayImpl, /* SYSTEM_CALL_xTaskAbortDelay. */ + #else + ( UBaseType_t ) 0, /* SYSTEM_CALL_xTaskAbortDelay. */ + #endif + + #if ( INCLUDE_vTaskDelay == 1 ) + ( UBaseType_t ) MPU_vTaskDelayImpl, /* SYSTEM_CALL_vTaskDelay. */ + #else + ( UBaseType_t ) 0, /* SYSTEM_CALL_vTaskDelay. */ + #endif + + #if ( INCLUDE_uxTaskPriorityGet == 1 ) + ( UBaseType_t ) MPU_uxTaskPriorityGetImpl, /* SYSTEM_CALL_uxTaskPriorityGet. */ + #else + ( UBaseType_t ) 0, /* SYSTEM_CALL_uxTaskPriorityGet. */ + #endif + + #if ( INCLUDE_eTaskGetState == 1 ) + ( UBaseType_t ) MPU_eTaskGetStateImpl, /* SYSTEM_CALL_eTaskGetState. */ + #else + ( UBaseType_t ) 0, /* SYSTEM_CALL_eTaskGetState. */ + #endif + + #if ( configUSE_TRACE_FACILITY == 1 ) + ( UBaseType_t ) MPU_vTaskGetInfoImpl, /* SYSTEM_CALL_vTaskGetInfo. */ + #else + ( UBaseType_t ) 0, /* SYSTEM_CALL_vTaskGetInfo. */ + #endif + + #if ( INCLUDE_xTaskGetIdleTaskHandle == 1 ) + ( UBaseType_t ) MPU_xTaskGetIdleTaskHandleImpl, /* SYSTEM_CALL_xTaskGetIdleTaskHandle. */ + #else + ( UBaseType_t ) 0, /* SYSTEM_CALL_xTaskGetIdleTaskHandle. */ + #endif + + #if ( INCLUDE_vTaskSuspend == 1 ) + ( UBaseType_t ) MPU_vTaskSuspendImpl, /* SYSTEM_CALL_vTaskSuspend. */ + ( UBaseType_t ) MPU_vTaskResumeImpl, /* SYSTEM_CALL_vTaskResume. */ + #else + ( UBaseType_t ) 0, /* SYSTEM_CALL_vTaskSuspend. */ + ( UBaseType_t ) 0, /* SYSTEM_CALL_vTaskResume. */ + #endif + + ( UBaseType_t ) MPU_xTaskGetTickCountImpl, /* SYSTEM_CALL_xTaskGetTickCount. */ + ( UBaseType_t ) MPU_uxTaskGetNumberOfTasksImpl, /* SYSTEM_CALL_uxTaskGetNumberOfTasks. */ + + #if ( configGENERATE_RUN_TIME_STATS == 1 ) + ( UBaseType_t ) MPU_ulTaskGetRunTimeCounterImpl, /* SYSTEM_CALL_ulTaskGetRunTimeCounter. */ + ( UBaseType_t ) MPU_ulTaskGetRunTimePercentImpl, /* SYSTEM_CALL_ulTaskGetRunTimePercent. */ + #else + ( UBaseType_t ) 0, /* SYSTEM_CALL_ulTaskGetRunTimeCounter. */ + ( UBaseType_t ) 0, /* SYSTEM_CALL_ulTaskGetRunTimePercent. */ + #endif + + #if ( ( configGENERATE_RUN_TIME_STATS == 1 ) && ( INCLUDE_xTaskGetIdleTaskHandle == 1 ) ) + ( UBaseType_t ) MPU_ulTaskGetIdleRunTimePercentImpl, /* SYSTEM_CALL_ulTaskGetIdleRunTimePercent. */ + ( UBaseType_t ) MPU_ulTaskGetIdleRunTimeCounterImpl, /* SYSTEM_CALL_ulTaskGetIdleRunTimeCounter. */ + #else + ( UBaseType_t ) 0, /* SYSTEM_CALL_ulTaskGetIdleRunTimePercent. */ + ( UBaseType_t ) 0, /* SYSTEM_CALL_ulTaskGetIdleRunTimeCounter. */ + #endif + + #if ( configUSE_APPLICATION_TASK_TAG == 1 ) + ( UBaseType_t ) MPU_vTaskSetApplicationTaskTagImpl, /* SYSTEM_CALL_vTaskSetApplicationTaskTag. */ + ( UBaseType_t ) MPU_xTaskGetApplicationTaskTagImpl, /* SYSTEM_CALL_xTaskGetApplicationTaskTag. */ + #else + ( UBaseType_t ) 0, /* SYSTEM_CALL_vTaskSetApplicationTaskTag. */ + ( UBaseType_t ) 0, /* SYSTEM_CALL_xTaskGetApplicationTaskTag. */ + #endif + + #if ( configNUM_THREAD_LOCAL_STORAGE_POINTERS != 0 ) + ( UBaseType_t ) MPU_vTaskSetThreadLocalStoragePointerImpl, /* SYSTEM_CALL_vTaskSetThreadLocalStoragePointer. */ + ( UBaseType_t ) MPU_pvTaskGetThreadLocalStoragePointerImpl, /* SYSTEM_CALL_pvTaskGetThreadLocalStoragePointer. */ + #else + ( UBaseType_t ) 0, /* SYSTEM_CALL_vTaskSetThreadLocalStoragePointer. */ + ( UBaseType_t ) 0, /* SYSTEM_CALL_pvTaskGetThreadLocalStoragePointer. */ + #endif + + #if ( configUSE_TRACE_FACILITY == 1 ) + ( UBaseType_t ) MPU_uxTaskGetSystemStateImpl, /* SYSTEM_CALL_uxTaskGetSystemState. */ + #else + ( UBaseType_t ) 0, /* SYSTEM_CALL_uxTaskGetSystemState. */ + #endif + + #if ( INCLUDE_uxTaskGetStackHighWaterMark == 1 ) + ( UBaseType_t ) MPU_uxTaskGetStackHighWaterMarkImpl, /* SYSTEM_CALL_uxTaskGetStackHighWaterMark. */ + #else + ( UBaseType_t ) 0, /* SYSTEM_CALL_uxTaskGetStackHighWaterMark. */ + #endif + + #if ( INCLUDE_uxTaskGetStackHighWaterMark2 == 1 ) + ( UBaseType_t ) MPU_uxTaskGetStackHighWaterMark2Impl, /* SYSTEM_CALL_uxTaskGetStackHighWaterMark2. */ + #else + ( UBaseType_t ) 0, /* SYSTEM_CALL_uxTaskGetStackHighWaterMark2. */ + #endif + + #if ( ( INCLUDE_xTaskGetCurrentTaskHandle == 1 ) || ( configUSE_MUTEXES == 1 ) ) + ( UBaseType_t ) MPU_xTaskGetCurrentTaskHandleImpl, /* SYSTEM_CALL_xTaskGetCurrentTaskHandle. */ + #else + ( UBaseType_t ) 0, /* SYSTEM_CALL_xTaskGetCurrentTaskHandle. */ + #endif + + #if ( INCLUDE_xTaskGetSchedulerState == 1 ) + ( UBaseType_t ) MPU_xTaskGetSchedulerStateImpl, /* SYSTEM_CALL_xTaskGetSchedulerState. */ + #else + ( UBaseType_t ) 0, /* SYSTEM_CALL_xTaskGetSchedulerState. */ + #endif + + ( UBaseType_t ) MPU_vTaskSetTimeOutStateImpl, /* SYSTEM_CALL_vTaskSetTimeOutState. */ + ( UBaseType_t ) MPU_xTaskCheckForTimeOutImpl, /* SYSTEM_CALL_xTaskCheckForTimeOut. */ + + #if ( configUSE_TASK_NOTIFICATIONS == 1 ) + ( UBaseType_t ) MPU_ulTaskGenericNotifyTakeImpl, /* SYSTEM_CALL_ulTaskGenericNotifyTake. */ + ( UBaseType_t ) MPU_xTaskGenericNotifyStateClearImpl, /* SYSTEM_CALL_xTaskGenericNotifyStateClear. */ + ( UBaseType_t ) MPU_ulTaskGenericNotifyValueClearImpl, /* SYSTEM_CALL_ulTaskGenericNotifyValueClear. */ + #else + ( UBaseType_t ) 0, /* SYSTEM_CALL_ulTaskGenericNotifyTake. */ + ( UBaseType_t ) 0, /* SYSTEM_CALL_xTaskGenericNotifyStateClear. */ + ( UBaseType_t ) 0, /* SYSTEM_CALL_ulTaskGenericNotifyValueClear. */ + #endif + + ( UBaseType_t ) MPU_xQueueGenericSendImpl, /* SYSTEM_CALL_xQueueGenericSend. */ + ( UBaseType_t ) MPU_uxQueueMessagesWaitingImpl, /* SYSTEM_CALL_uxQueueMessagesWaiting. */ + ( UBaseType_t ) MPU_uxQueueSpacesAvailableImpl, /* SYSTEM_CALL_uxQueueSpacesAvailable. */ + ( UBaseType_t ) MPU_xQueueReceiveImpl, /* SYSTEM_CALL_xQueueReceive. */ + ( UBaseType_t ) MPU_xQueuePeekImpl, /* SYSTEM_CALL_xQueuePeek. */ + ( UBaseType_t ) MPU_xQueueSemaphoreTakeImpl, /* SYSTEM_CALL_xQueueSemaphoreTake. */ + + #if ( ( configUSE_MUTEXES == 1 ) && ( INCLUDE_xSemaphoreGetMutexHolder == 1 ) ) + ( UBaseType_t ) MPU_xQueueGetMutexHolderImpl, /* SYSTEM_CALL_xQueueGetMutexHolder. */ + #else + ( UBaseType_t ) 0, /* SYSTEM_CALL_xQueueGetMutexHolder. */ + #endif + + #if ( configUSE_RECURSIVE_MUTEXES == 1 ) + ( UBaseType_t ) MPU_xQueueTakeMutexRecursiveImpl, /* SYSTEM_CALL_xQueueTakeMutexRecursive. */ + ( UBaseType_t ) MPU_xQueueGiveMutexRecursiveImpl, /* SYSTEM_CALL_xQueueGiveMutexRecursive. */ + #else + ( UBaseType_t ) 0, /* SYSTEM_CALL_xQueueTakeMutexRecursive. */ + ( UBaseType_t ) 0, /* SYSTEM_CALL_xQueueGiveMutexRecursive. */ + #endif + + #if ( configUSE_QUEUE_SETS == 1 ) + ( UBaseType_t ) MPU_xQueueSelectFromSetImpl, /* SYSTEM_CALL_xQueueSelectFromSet. */ + ( UBaseType_t ) MPU_xQueueAddToSetImpl, /* SYSTEM_CALL_xQueueAddToSet. */ + #else + ( UBaseType_t ) 0, /* SYSTEM_CALL_xQueueSelectFromSet. */ + ( UBaseType_t ) 0, /* SYSTEM_CALL_xQueueAddToSet. */ + #endif + + #if configQUEUE_REGISTRY_SIZE > 0 + ( UBaseType_t ) MPU_vQueueAddToRegistryImpl, /* SYSTEM_CALL_vQueueAddToRegistry. */ + ( UBaseType_t ) MPU_vQueueUnregisterQueueImpl, /* SYSTEM_CALL_vQueueUnregisterQueue. */ + ( UBaseType_t ) MPU_pcQueueGetNameImpl, /* SYSTEM_CALL_pcQueueGetName. */ + #else + ( UBaseType_t ) 0, /* SYSTEM_CALL_vQueueAddToRegistry. */ + ( UBaseType_t ) 0, /* SYSTEM_CALL_vQueueUnregisterQueue. */ + ( UBaseType_t ) 0, /* SYSTEM_CALL_pcQueueGetName. */ + #endif + + #if ( configUSE_TIMERS == 1 ) + ( UBaseType_t ) MPU_pvTimerGetTimerIDImpl, /* SYSTEM_CALL_pvTimerGetTimerID. */ + ( UBaseType_t ) MPU_vTimerSetTimerIDImpl, /* SYSTEM_CALL_vTimerSetTimerID. */ + ( UBaseType_t ) MPU_xTimerIsTimerActiveImpl, /* SYSTEM_CALL_xTimerIsTimerActive. */ + ( UBaseType_t ) MPU_xTimerGetTimerDaemonTaskHandleImpl, /* SYSTEM_CALL_xTimerGetTimerDaemonTaskHandle. */ + ( UBaseType_t ) MPU_pcTimerGetNameImpl, /* SYSTEM_CALL_pcTimerGetName. */ + ( UBaseType_t ) MPU_vTimerSetReloadModeImpl, /* SYSTEM_CALL_vTimerSetReloadMode. */ + ( UBaseType_t ) MPU_xTimerGetReloadModeImpl, /* SYSTEM_CALL_xTimerGetReloadMode. */ + ( UBaseType_t ) MPU_uxTimerGetReloadModeImpl, /* SYSTEM_CALL_uxTimerGetReloadMode. */ + ( UBaseType_t ) MPU_xTimerGetPeriodImpl, /* SYSTEM_CALL_xTimerGetPeriod. */ + ( UBaseType_t ) MPU_xTimerGetExpiryTimeImpl, /* SYSTEM_CALL_xTimerGetExpiryTime. */ + #else + ( UBaseType_t ) 0, /* SYSTEM_CALL_pvTimerGetTimerID. */ + ( UBaseType_t ) 0, /* SYSTEM_CALL_vTimerSetTimerID. */ + ( UBaseType_t ) 0, /* SYSTEM_CALL_xTimerIsTimerActive. */ + ( UBaseType_t ) 0, /* SYSTEM_CALL_xTimerGetTimerDaemonTaskHandle. */ + ( UBaseType_t ) 0, /* SYSTEM_CALL_pcTimerGetName. */ + ( UBaseType_t ) 0, /* SYSTEM_CALL_vTimerSetReloadMode. */ + ( UBaseType_t ) 0, /* SYSTEM_CALL_xTimerGetReloadMode. */ + ( UBaseType_t ) 0, /* SYSTEM_CALL_uxTimerGetReloadMode. */ + ( UBaseType_t ) 0, /* SYSTEM_CALL_xTimerGetPeriod. */ + ( UBaseType_t ) 0, /* SYSTEM_CALL_xTimerGetExpiryTime. */ + #endif + + #if ( configUSE_EVENT_GROUPS == 1 ) + ( UBaseType_t ) MPU_xEventGroupClearBitsImpl, /* SYSTEM_CALL_xEventGroupClearBits. */ + ( UBaseType_t ) MPU_xEventGroupSetBitsImpl, /* SYSTEM_CALL_xEventGroupSetBits. */ + ( UBaseType_t ) MPU_xEventGroupSyncImpl, /* SYSTEM_CALL_xEventGroupSync. */ + + #if ( configUSE_TRACE_FACILITY == 1 ) + ( UBaseType_t ) MPU_uxEventGroupGetNumberImpl, /* SYSTEM_CALL_uxEventGroupGetNumber. */ + ( UBaseType_t ) MPU_vEventGroupSetNumberImpl, /* SYSTEM_CALL_vEventGroupSetNumber. */ + #else + ( UBaseType_t ) 0, /* SYSTEM_CALL_uxEventGroupGetNumber. */ + ( UBaseType_t ) 0, /* SYSTEM_CALL_vEventGroupSetNumber. */ + #endif + #else + ( UBaseType_t ) 0, /* SYSTEM_CALL_xEventGroupClearBits. */ + ( UBaseType_t ) 0, /* SYSTEM_CALL_xEventGroupSetBits. */ + ( UBaseType_t ) 0, /* SYSTEM_CALL_xEventGroupSync. */ + ( UBaseType_t ) 0, /* SYSTEM_CALL_uxEventGroupGetNumber. */ + ( UBaseType_t ) 0, /* SYSTEM_CALL_vEventGroupSetNumber. */ + #endif + + #if ( configUSE_STREAM_BUFFERS == 1 ) + ( UBaseType_t ) MPU_xStreamBufferSendImpl, /* SYSTEM_CALL_xStreamBufferSend. */ + ( UBaseType_t ) MPU_xStreamBufferReceiveImpl, /* SYSTEM_CALL_xStreamBufferReceive. */ + ( UBaseType_t ) MPU_xStreamBufferIsFullImpl, /* SYSTEM_CALL_xStreamBufferIsFull. */ + ( UBaseType_t ) MPU_xStreamBufferIsEmptyImpl, /* SYSTEM_CALL_xStreamBufferIsEmpty. */ + ( UBaseType_t ) MPU_xStreamBufferSpacesAvailableImpl, /* SYSTEM_CALL_xStreamBufferSpacesAvailable. */ + ( UBaseType_t ) MPU_xStreamBufferBytesAvailableImpl, /* SYSTEM_CALL_xStreamBufferBytesAvailable. */ + ( UBaseType_t ) MPU_xStreamBufferSetTriggerLevelImpl, /* SYSTEM_CALL_xStreamBufferSetTriggerLevel. */ + ( UBaseType_t ) MPU_xStreamBufferNextMessageLengthBytesImpl /* SYSTEM_CALL_xStreamBufferNextMessageLengthBytes. */ + #else + ( UBaseType_t ) 0, /* SYSTEM_CALL_xStreamBufferSend. */ + ( UBaseType_t ) 0, /* SYSTEM_CALL_xStreamBufferReceive. */ + ( UBaseType_t ) 0, /* SYSTEM_CALL_xStreamBufferIsFull. */ + ( UBaseType_t ) 0, /* SYSTEM_CALL_xStreamBufferIsEmpty. */ + ( UBaseType_t ) 0, /* SYSTEM_CALL_xStreamBufferSpacesAvailable. */ + ( UBaseType_t ) 0, /* SYSTEM_CALL_xStreamBufferBytesAvailable. */ + ( UBaseType_t ) 0, /* SYSTEM_CALL_xStreamBufferSetTriggerLevel. */ + ( UBaseType_t ) 0, /* SYSTEM_CALL_xStreamBufferNextMessageLengthBytes. */ + #endif + + }; +/*-----------------------------------------------------------*/ + +#endif /* #if ( ( portUSING_MPU_WRAPPERS == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) */ +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/GCC/ARM7_AT91FR40008/port.c b/thirdparty/freeRTOS/portable/GCC/ARM7_AT91FR40008/port.c new file mode 100644 index 0000000000..853df22d1a --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM7_AT91FR40008/port.c @@ -0,0 +1,240 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + + +/*----------------------------------------------------------- +* Implementation of functions defined in portable.h for the Atmel AT91R40008 +* port. +* +* Components that can be compiled to either ARM or THUMB mode are +* contained in this file. The ISR routines, which can only be compiled +* to ARM mode are contained in portISR.c. +*----------------------------------------------------------*/ + +/* Standard includes. */ +#include + +/* Scheduler includes. */ +#include "FreeRTOS.h" +#include "task.h" + +/* Hardware specific definitions. */ +#include "AT91R40008.h" +#include "pio.h" +#include "aic.h" +#include "tc.h" + +/* Constants required to setup the task context. */ +#define portINITIAL_SPSR ( ( StackType_t ) 0x1f ) /* System mode, ARM mode, interrupts enabled. */ +#define portTHUMB_MODE_BIT ( ( StackType_t ) 0x20 ) +#define portINSTRUCTION_SIZE ( ( StackType_t ) 4 ) +#define portNO_CRITICAL_SECTION_NESTING ( ( StackType_t ) 0 ) +#define portTICK_PRIORITY_6 ( 6 ) +/*-----------------------------------------------------------*/ + +/* Setup the timer to generate the tick interrupts. */ +static void prvSetupTimerInterrupt( void ); + +/* + * The scheduler can only be started from ARM mode, so + * vPortISRStartFirstSTask() is defined in portISR.c. + */ +extern void vPortISRStartFirstTask( void ); + +/*-----------------------------------------------------------*/ + +/* + * Initialise the stack of a task to look exactly as if a call to + * portSAVE_CONTEXT had been called. + * + * See header file for description. + */ +StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack, + TaskFunction_t pxCode, + void * pvParameters ) +{ + StackType_t * pxOriginalTOS; + + pxOriginalTOS = pxTopOfStack; + + /* To ensure asserts in tasks.c don't fail, although in this case the assert + * is not really required. */ + pxTopOfStack--; + + /* Setup the initial stack of the task. The stack is set exactly as + * expected by the portRESTORE_CONTEXT() macro. */ + + /* First on the stack is the return address - which in this case is the + * start of the task. The offset is added to make the return address appear + * as it would within an IRQ ISR. */ + *pxTopOfStack = ( StackType_t ) pxCode + portINSTRUCTION_SIZE; + pxTopOfStack--; + + *pxTopOfStack = ( StackType_t ) 0xaaaaaaaa; /* R14 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pxOriginalTOS; /* Stack used when task starts goes in R13. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x12121212; /* R12 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x11111111; /* R11 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x10101010; /* R10 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x09090909; /* R9 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x08080808; /* R8 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x07070707; /* R7 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x06060606; /* R6 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x05050505; /* R5 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x04040404; /* R4 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x03030303; /* R3 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x02020202; /* R2 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x01010101; /* R1 */ + pxTopOfStack--; + + /* When the task starts is will expect to find the function parameter in + * R0. */ + *pxTopOfStack = ( StackType_t ) pvParameters; /* R0 */ + pxTopOfStack--; + + /* The last thing onto the stack is the status register, which is set for + * system mode, with interrupts enabled. */ + *pxTopOfStack = ( StackType_t ) portINITIAL_SPSR; + + #ifdef THUMB_INTERWORK + { + /* We want the task to start in thumb mode. */ + *pxTopOfStack |= portTHUMB_MODE_BIT; + } + #endif + + pxTopOfStack--; + + /* Some optimisation levels use the stack differently to others. This + * means the interrupt flags cannot always be stored on the stack and will + * instead be stored in a variable, which is then saved as part of the + * tasks context. */ + *pxTopOfStack = portNO_CRITICAL_SECTION_NESTING; + + return pxTopOfStack; +} +/*-----------------------------------------------------------*/ + +BaseType_t xPortStartScheduler( void ) +{ + /* Start the timer that generates the tick ISR. Interrupts are disabled + * here already. */ + prvSetupTimerInterrupt(); + + /* Start the first task. */ + vPortISRStartFirstTask(); + + /* Should not get here! */ + return 0; +} +/*-----------------------------------------------------------*/ + +void vPortEndScheduler( void ) +{ + /* It is unlikely that the ARM port will require this function as there + * is nothing to return to. */ +} +/*-----------------------------------------------------------*/ + +/* + * Setup the tick timer to generate the tick interrupts at the required frequency. + */ +static void prvSetupTimerInterrupt( void ) +{ + volatile uint32_t ulDummy; + + /* Enable clock to the tick timer... */ + AT91C_BASE_PS->PS_PCER = portTIMER_CLK_ENABLE_BIT; + + /* Stop the tick timer... */ + portTIMER_REG_BASE_PTR->TC_CCR = TC_CLKDIS; + + /* Start with tick timer interrupts disabled... */ + portTIMER_REG_BASE_PTR->TC_IDR = 0xFFFFFFFF; + + /* Clear any pending tick timer interrupts... */ + ulDummy = portTIMER_REG_BASE_PTR->TC_SR; + + /* Store interrupt handler function address in tick timer vector register... + * The ISR installed depends on whether the preemptive or cooperative + * scheduler is being used. */ + #if configUSE_PREEMPTION == 1 + { + extern void( vPreemptiveTick )( void ); + AT91C_BASE_AIC->AIC_SVR[ portTIMER_AIC_CHANNEL ] = ( uint32_t ) vPreemptiveTick; + } + #else // else use cooperative scheduler + { + extern void( vNonPreemptiveTick )( void ); + AT91C_BASE_AIC->AIC_SVR[ portTIMER_AIC_CHANNEL ] = ( uint32_t ) vNonPreemptiveTick; + } + #endif + + /* Tick timer interrupt level-sensitive, priority 6... */ + AT91C_BASE_AIC->AIC_SMR[ portTIMER_AIC_CHANNEL ] = AIC_SRCTYPE_INT_LEVEL_SENSITIVE | portTICK_PRIORITY_6; + + /* Enable the tick timer interrupt... + * + * First at timer level */ + portTIMER_REG_BASE_PTR->TC_IER = TC_CPCS; + + /* Then at the AIC level. */ + AT91C_BASE_AIC->AIC_IECR = ( 1 << portTIMER_AIC_CHANNEL ); + + /* Calculate timer compare value to achieve the desired tick rate... */ + if( ( configCPU_CLOCK_HZ / ( configTICK_RATE_HZ * 2 ) ) <= 0xFFFF ) + { + /* The tick rate is fast enough for us to use the faster timer input + * clock (main clock / 2). */ + portTIMER_REG_BASE_PTR->TC_CMR = TC_WAVE | TC_CLKS_MCK2 | TC_BURST_NONE | TC_CPCTRG; + portTIMER_REG_BASE_PTR->TC_RC = configCPU_CLOCK_HZ / ( configTICK_RATE_HZ * 2 ); + } + else + { + /* We must use a slower timer input clock (main clock / 8) because the + * tick rate is too slow for the faster input clock. */ + portTIMER_REG_BASE_PTR->TC_CMR = TC_WAVE | TC_CLKS_MCK8 | TC_BURST_NONE | TC_CPCTRG; + portTIMER_REG_BASE_PTR->TC_RC = configCPU_CLOCK_HZ / ( configTICK_RATE_HZ * 8 ); + } + + /* Start tick timer... */ + portTIMER_REG_BASE_PTR->TC_CCR = TC_SWTRG | TC_CLKEN; +} +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/GCC/ARM7_AT91FR40008/portISR.c b/thirdparty/freeRTOS/portable/GCC/ARM7_AT91FR40008/portISR.c new file mode 100644 index 0000000000..1f9cbb883f --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM7_AT91FR40008/portISR.c @@ -0,0 +1,233 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + + +/*----------------------------------------------------------- +* Components that can be compiled to either ARM or THUMB mode are +* contained in port.c The ISR routines, which can only be compiled +* to ARM mode, are contained in this file. +*----------------------------------------------------------*/ + +/* + * Changes from V3.2.4 + * + + The assembler statements are now included in a single asm block rather + + than each line having its own asm block. + */ + + +/* Scheduler includes. */ +#include "FreeRTOS.h" +#include "task.h" + +/* Constants required to handle interrupts. */ +#define portCLEAR_AIC_INTERRUPT ( ( uint32_t ) 0 ) + +/* Constants required to handle critical sections. */ +#define portNO_CRITICAL_NESTING ( ( uint32_t ) 0 ) +volatile uint32_t ulCriticalNesting = 9999UL; + +/*-----------------------------------------------------------*/ + +/* ISR to handle manual context switches (from a call to taskYIELD()). */ +void vPortYieldProcessor( void ) __attribute__( ( interrupt( "SWI" ), naked ) ); + +/* + * The scheduler can only be started from ARM mode, hence the inclusion of this + * function here. + */ +void vPortISRStartFirstTask( void ); +/*-----------------------------------------------------------*/ + +void vPortISRStartFirstTask( void ) +{ + /* Simply start the scheduler. This is included here as it can only be + * called from ARM mode. */ + portRESTORE_CONTEXT(); +} +/*-----------------------------------------------------------*/ + +/* + * Called by portYIELD() or taskYIELD() to manually force a context switch. + * + * When a context switch is performed from the task level the saved task + * context is made to look as if it occurred from within the tick ISR. This + * way the same restore context function can be used when restoring the context + * saved from the ISR or that saved from a call to vPortYieldProcessor. + */ +void vPortYieldProcessor( void ) +{ + /* Within an IRQ ISR the link register has an offset from the true return + * address, but an SWI ISR does not. Add the offset manually so the same + * ISR return code can be used in both cases. */ + asm volatile ( "ADD LR, LR, #4" ); + + /* Perform the context switch. First save the context of the current task. */ + portSAVE_CONTEXT(); + + /* Find the highest priority task that is ready to run. */ + vTaskSwitchContext(); + + /* Restore the context of the new task. */ + portRESTORE_CONTEXT(); +} +/*-----------------------------------------------------------*/ + +/* + * The ISR used for the scheduler tick depends on whether the cooperative or + * the preemptive scheduler is being used. + */ + +#if configUSE_PREEMPTION == 0 + +/* The cooperative scheduler requires a normal IRQ service routine to + * simply increment the system tick. */ + void vNonPreemptiveTick( void ) __attribute__( ( interrupt( "IRQ" ) ) ); + void vNonPreemptiveTick( void ) + { + static volatile uint32_t ulDummy; + + /* Clear tick timer interrupt indication. */ + ulDummy = portTIMER_REG_BASE_PTR->TC_SR; + + xTaskIncrementTick(); + + /* Acknowledge the interrupt at AIC level... */ + AT91C_BASE_AIC->AIC_EOICR = portCLEAR_AIC_INTERRUPT; + } + +#else /* else preemption is turned on */ + +/* The preemptive scheduler is defined as "naked" as the full context is + * saved on entry as part of the context switch. */ + void vPreemptiveTick( void ) __attribute__( ( naked ) ); + void vPreemptiveTick( void ) + { + /* Save the context of the interrupted task. */ + portSAVE_CONTEXT(); + + /* WARNING - Do not use local (stack) variables here. Use globals + * if you must! */ + static volatile uint32_t ulDummy; + + /* Clear tick timer interrupt indication. */ + ulDummy = portTIMER_REG_BASE_PTR->TC_SR; + + /* Increment the RTOS tick count, then look for the highest priority + * task that is ready to run. */ + if( xTaskIncrementTick() != pdFALSE ) + { + vTaskSwitchContext(); + } + + /* Acknowledge the interrupt at AIC level... */ + AT91C_BASE_AIC->AIC_EOICR = portCLEAR_AIC_INTERRUPT; + + /* Restore the context of the new task. */ + portRESTORE_CONTEXT(); + } + +#endif /* if configUSE_PREEMPTION == 0 */ +/*-----------------------------------------------------------*/ + +/* + * The interrupt management utilities can only be called from ARM mode. When + * THUMB_INTERWORK is defined the utilities are defined as functions here to + * ensure a switch to ARM mode. When THUMB_INTERWORK is not defined then + * the utilities are defined as macros in portmacro.h - as per other ports. + */ +#ifdef THUMB_INTERWORK + + void vPortDisableInterruptsFromThumb( void ) __attribute__( ( naked ) ); + void vPortEnableInterruptsFromThumb( void ) __attribute__( ( naked ) ); + + void vPortDisableInterruptsFromThumb( void ) + { + asm volatile ( + "STMDB SP!, {R0} \n\t" /* Push R0. */ + "MRS R0, CPSR \n\t" /* Get CPSR. */ + "ORR R0, R0, #0xC0 \n\t" /* Disable IRQ, FIQ. */ + "MSR CPSR, R0 \n\t" /* Write back modified value. */ + "LDMIA SP!, {R0} \n\t" /* Pop R0. */ + "BX R14" ); /* Return back to thumb. */ + } + + void vPortEnableInterruptsFromThumb( void ) + { + asm volatile ( + "STMDB SP!, {R0} \n\t" /* Push R0. */ + "MRS R0, CPSR \n\t" /* Get CPSR. */ + "BIC R0, R0, #0xC0 \n\t" /* Enable IRQ, FIQ. */ + "MSR CPSR, R0 \n\t" /* Write back modified value. */ + "LDMIA SP!, {R0} \n\t" /* Pop R0. */ + "BX R14" ); /* Return back to thumb. */ + } + +#endif /* THUMB_INTERWORK */ + +/* The code generated by the GCC compiler uses the stack in different ways at + * different optimisation levels. The interrupt flags can therefore not always + * be saved to the stack. Instead the critical section nesting level is stored + * in a variable, which is then saved as part of the stack context. */ +void vPortEnterCritical( void ) +{ + /* Disable interrupts as per portDISABLE_INTERRUPTS(); */ + asm volatile ( + "STMDB SP!, {R0} \n\t" /* Push R0. */ + "MRS R0, CPSR \n\t" /* Get CPSR. */ + "ORR R0, R0, #0xC0 \n\t" /* Disable IRQ, FIQ. */ + "MSR CPSR, R0 \n\t" /* Write back modified value. */ + "LDMIA SP!, {R0}" ); /* Pop R0. */ + + /* Now that interrupts are disabled, ulCriticalNesting can be accessed + * directly. Increment ulCriticalNesting to keep a count of how many times + * portENTER_CRITICAL() has been called. */ + ulCriticalNesting++; +} + +void vPortExitCritical( void ) +{ + if( ulCriticalNesting > portNO_CRITICAL_NESTING ) + { + /* Decrement the nesting count as we are leaving a critical section. */ + ulCriticalNesting--; + + /* If the nesting level has reached zero then interrupts should be + * re-enabled. */ + if( ulCriticalNesting == portNO_CRITICAL_NESTING ) + { + /* Enable interrupts as per portEXIT_CRITICAL(). */ + asm volatile ( + "STMDB SP!, {R0} \n\t" /* Push R0. */ + "MRS R0, CPSR \n\t" /* Get CPSR. */ + "BIC R0, R0, #0xC0 \n\t" /* Enable IRQ, FIQ. */ + "MSR CPSR, R0 \n\t" /* Write back modified value. */ + "LDMIA SP!, {R0}" ); /* Pop R0. */ + } + } +} diff --git a/thirdparty/freeRTOS/portable/GCC/ARM7_AT91FR40008/portmacro.h b/thirdparty/freeRTOS/portable/GCC/ARM7_AT91FR40008/portmacro.h new file mode 100644 index 0000000000..b248b72877 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM7_AT91FR40008/portmacro.h @@ -0,0 +1,261 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* + * Changes from V3.2.3 + * + + Modified portENTER_SWITCHING_ISR() to allow use with GCC V4.0.1. + + + + Changes from V3.2.4 + + + + Removed the use of the %0 parameter within the assembler macros and + + replaced them with hard coded registers. This will ensure the + + assembler does not select the link register as the temp register as + + was occasionally happening previously. + + + + The assembler statements are now included in a single asm block rather + + than each line having its own asm block. + + + + Changes from V4.5.0 + + + + Removed the portENTER_SWITCHING_ISR() and portEXIT_SWITCHING_ISR() macros + + and replaced them with portYIELD_FROM_ISR() macro. Application code + + should now make use of the portSAVE_CONTEXT() and portRESTORE_CONTEXT() + + macros as per the V4.5.1 demo code. + */ + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/*----------------------------------------------------------- + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the + * given hardware and compiler. + * + * These settings should not be altered. + *----------------------------------------------------------- + */ + +/* Type definitions. */ +#define portCHAR char +#define portFLOAT float +#define portDOUBLE double +#define portLONG long +#define portSHORT short +#define portSTACK_TYPE uint32_t +#define portBASE_TYPE long + +typedef portSTACK_TYPE StackType_t; +typedef long BaseType_t; +typedef unsigned long UBaseType_t; + +#if ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_16_BITS ) + typedef uint16_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffff +#elif ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_32_BITS ) + typedef uint32_t TickType_t; + #define portMAX_DELAY ( TickType_t ) ( 0xFFFFFFFFUL ) +#else + #error configTICK_TYPE_WIDTH_IN_BITS set to unsupported tick type width. +#endif +/*-----------------------------------------------------------*/ + +/* Hardware specifics. */ +#define portSTACK_GROWTH ( -1 ) +#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) +#define portBYTE_ALIGNMENT 8 +#define portYIELD() asm volatile ( "SWI 0" ) +#define portNOP() asm volatile ( "NOP" ) + +/* + * These define the timer to use for generating the tick interrupt. + * They are put in this file so they can be shared between "port.c" + * and "portisr.c". + */ +#define portTIMER_REG_BASE_PTR AT91C_BASE_TC0 +#define portTIMER_CLK_ENABLE_BIT AT91C_PS_TC0 +#define portTIMER_AIC_CHANNEL ( ( uint32_t ) 4 ) +/*-----------------------------------------------------------*/ + +/* Task utilities. */ + +/* + * portRESTORE_CONTEXT, portRESTORE_CONTEXT, portENTER_SWITCHING_ISR + * and portEXIT_SWITCHING_ISR can only be called from ARM mode, but + * are included here for efficiency. An attempt to call one from + * THUMB mode code will result in a compile time error. + */ + +#define portRESTORE_CONTEXT() \ + { \ + extern volatile void * volatile pxCurrentTCB; \ + extern volatile uint32_t ulCriticalNesting; \ + \ + /* Set the LR to the task stack. */ \ + asm volatile ( \ + "LDR R0, =pxCurrentTCB \n\t" \ + "LDR R0, [R0] \n\t" \ + "LDR LR, [R0] \n\t" \ + \ + /* The critical nesting depth is the first item on the stack. */ \ + /* Load it into the ulCriticalNesting variable. */ \ + "LDR R0, =ulCriticalNesting \n\t" \ + "LDMFD LR!, {R1} \n\t" \ + "STR R1, [R0] \n\t" \ + \ + /* Get the SPSR from the stack. */ \ + "LDMFD LR!, {R0} \n\t" \ + "MSR SPSR, R0 \n\t" \ + \ + /* Restore all system mode registers for the task. */ \ + "LDMFD LR, {R0-R14}^ \n\t" \ + "NOP \n\t" \ + \ + /* Restore the return address. */ \ + "LDR LR, [LR, #+60] \n\t" \ + \ + /* And return - correcting the offset in the LR to obtain the */ \ + /* correct address. */ \ + "SUBS PC, LR, #4 \n\t" \ + ); \ + ( void ) ulCriticalNesting; \ + ( void ) pxCurrentTCB; \ + } +/*-----------------------------------------------------------*/ + +#define portSAVE_CONTEXT() \ + { \ + extern volatile void * volatile pxCurrentTCB; \ + extern volatile uint32_t ulCriticalNesting; \ + \ + /* Push R0 as we are going to use the register. */ \ + asm volatile ( \ + "STMDB SP!, {R0} \n\t" \ + \ + /* Set R0 to point to the task stack pointer. */ \ + "STMDB SP,{SP}^ \n\t" \ + "NOP \n\t" \ + "SUB SP, SP, #4 \n\t" \ + "LDMIA SP!,{R0} \n\t" \ + \ + /* Push the return address onto the stack. */ \ + "STMDB R0!, {LR} \n\t" \ + \ + /* Now we have saved LR we can use it instead of R0. */ \ + "MOV LR, R0 \n\t" \ + \ + /* Pop R0 so we can save it onto the system mode stack. */ \ + "LDMIA SP!, {R0} \n\t" \ + \ + /* Push all the system mode registers onto the task stack. */ \ + "STMDB LR,{R0-LR}^ \n\t" \ + "NOP \n\t" \ + "SUB LR, LR, #60 \n\t" \ + \ + /* Push the SPSR onto the task stack. */ \ + "MRS R0, SPSR \n\t" \ + "STMDB LR!, {R0} \n\t" \ + \ + "LDR R0, =ulCriticalNesting \n\t" \ + "LDR R0, [R0] \n\t" \ + "STMDB LR!, {R0} \n\t" \ + \ + /* Store the new top of stack for the task. */ \ + "LDR R0, =pxCurrentTCB \n\t" \ + "LDR R0, [R0] \n\t" \ + "STR LR, [R0] \n\t" \ + ); \ + ( void ) ulCriticalNesting; \ + ( void ) pxCurrentTCB; \ + } + +#define portYIELD_FROM_ISR() vTaskSwitchContext() + +/* Critical section handling. */ + +/* + * The interrupt management utilities can only be called from ARM mode. When + * THUMB_INTERWORK is defined the utilities are defined as functions in + * portISR.c to ensure a switch to ARM mode. When THUMB_INTERWORK is not + * defined then the utilities are defined as macros here - as per other ports. + */ + +#ifdef THUMB_INTERWORK + + extern void vPortDisableInterruptsFromThumb( void ) __attribute__( ( naked ) ); + extern void vPortEnableInterruptsFromThumb( void ) __attribute__( ( naked ) ); + + #define portDISABLE_INTERRUPTS() vPortDisableInterruptsFromThumb() + #define portENABLE_INTERRUPTS() vPortEnableInterruptsFromThumb() + +#else + + #define portDISABLE_INTERRUPTS() \ + asm volatile ( \ + "STMDB SP!, {R0} \n\t" /* Push R0. */ \ + "MRS R0, CPSR \n\t" /* Get CPSR. */ \ + "ORR R0, R0, #0xC0 \n\t" /* Disable IRQ, FIQ. */ \ + "MSR CPSR, R0 \n\t" /* Write back modified value. */ \ + "LDMIA SP!, {R0} " ) /* Pop R0. */ + + #define portENABLE_INTERRUPTS() \ + asm volatile ( \ + "STMDB SP!, {R0} \n\t" /* Push R0. */ \ + "MRS R0, CPSR \n\t" /* Get CPSR. */ \ + "BIC R0, R0, #0xC0 \n\t" /* Enable IRQ, FIQ. */ \ + "MSR CPSR, R0 \n\t" /* Write back modified value. */ \ + "LDMIA SP!, {R0} " ) /* Pop R0. */ + +#endif /* THUMB_INTERWORK */ + +extern void vPortEnterCritical( void ); +extern void vPortExitCritical( void ); + +#define portENTER_CRITICAL() vPortEnterCritical(); +#define portEXIT_CRITICAL() vPortExitCritical(); + +/*-----------------------------------------------------------*/ + +/* Task function macros as described on the FreeRTOS.org WEB site. */ +#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void * pvParameters ) +#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void * pvParameters ) + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/GCC/ARM7_AT91SAM7S/AT91SAM7X256.h b/thirdparty/freeRTOS/portable/GCC/ARM7_AT91SAM7S/AT91SAM7X256.h new file mode 100644 index 0000000000..a335e4ad2f --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM7_AT91SAM7S/AT91SAM7X256.h @@ -0,0 +1,2759 @@ +/* ---------------------------------------------------------------------------- */ +/* ATMEL Microcontroller Software Support - ROUSSET - */ +/* ---------------------------------------------------------------------------- */ +/* DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR */ +/* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF */ +/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE */ +/* DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT, */ +/* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT */ +/* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, */ +/* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF */ +/* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING */ +/* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, */ +/* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ +/* ---------------------------------------------------------------------------- */ +/* File Name : AT91SAM7X256.h */ +/* Object : AT91SAM7X256 definitions */ +/* Generated : AT91 SW Application Group 05/20/2005 (16:22:29) */ +/* */ +/* CVS Reference : /AT91SAM7X256.pl/1.11/Tue May 10 12:15:32 2005// */ +/* CVS Reference : /SYS_SAM7X.pl/1.3/Tue Feb 1 17:01:43 2005// */ +/* CVS Reference : /MC_SAM7X.pl/1.2/Fri May 20 14:13:04 2005// */ +/* CVS Reference : /PMC_SAM7X.pl/1.4/Tue Feb 8 13:58:10 2005// */ +/* CVS Reference : /RSTC_SAM7X.pl/1.1/Tue Feb 1 16:16:26 2005// */ +/* CVS Reference : /UDP_SAM7X.pl/1.1/Tue May 10 11:35:35 2005// */ +/* CVS Reference : /PWM_SAM7X.pl/1.1/Tue May 10 11:53:07 2005// */ +/* CVS Reference : /AIC_6075B.pl/1.3/Fri May 20 14:01:30 2005// */ +/* CVS Reference : /PIO_6057A.pl/1.2/Thu Feb 3 10:18:28 2005// */ +/* CVS Reference : /RTTC_6081A.pl/1.2/Tue Nov 9 14:43:58 2004// */ +/* CVS Reference : /PITC_6079A.pl/1.2/Tue Nov 9 14:43:56 2004// */ +/* CVS Reference : /WDTC_6080A.pl/1.3/Tue Nov 9 14:44:00 2004// */ +/* CVS Reference : /VREG_6085B.pl/1.1/Tue Feb 1 16:05:48 2005// */ +/* CVS Reference : /PDC_6074C.pl/1.2/Thu Feb 3 08:48:54 2005// */ +/* CVS Reference : /DBGU_6059D.pl/1.1/Mon Jan 31 13:15:32 2005// */ +/* CVS Reference : /SPI_6088D.pl/1.3/Fri May 20 14:08:59 2005// */ +/* CVS Reference : /US_6089C.pl/1.1/Mon Jul 12 18:23:26 2004// */ +/* CVS Reference : /SSC_6078A.pl/1.1/Tue Jul 13 07:45:40 2004// */ +/* CVS Reference : /TWI_6061A.pl/1.1/Tue Jul 13 07:38:06 2004// */ +/* CVS Reference : /TC_6082A.pl/1.7/Fri Mar 11 12:52:17 2005// */ +/* CVS Reference : /CAN_6019B.pl/1.1/Tue Mar 8 12:42:22 2005// */ +/* CVS Reference : /EMACB_6119A.pl/1.5/Thu Feb 3 15:52:04 2005// */ +/* CVS Reference : /ADC_6051C.pl/1.1/Fri Oct 17 09:12:38 2003// */ +/* CVS Reference : /AES_6149A.pl/1.10/Mon Feb 7 09:44:25 2005// */ +/* CVS Reference : /DES3_6150A.pl/1.1/Mon Jan 17 08:34:31 2005// */ +/* ---------------------------------------------------------------------------- */ + +#ifndef AT91SAM7X256_H +#define AT91SAM7X256_H + +typedef volatile unsigned int AT91_REG; /* Hardware register definition */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR System Peripherals */ +/* ***************************************************************************** */ +typedef struct _AT91S_SYS +{ + AT91_REG AIC_SMR[ 32 ]; /* Source Mode Register */ + AT91_REG AIC_SVR[ 32 ]; /* Source Vector Register */ + AT91_REG AIC_IVR; /* IRQ Vector Register */ + AT91_REG AIC_FVR; /* FIQ Vector Register */ + AT91_REG AIC_ISR; /* Interrupt Status Register */ + AT91_REG AIC_IPR; /* Interrupt Pending Register */ + AT91_REG AIC_IMR; /* Interrupt Mask Register */ + AT91_REG AIC_CISR; /* Core Interrupt Status Register */ + AT91_REG Reserved0[ 2 ]; /* */ + AT91_REG AIC_IECR; /* Interrupt Enable Command Register */ + AT91_REG AIC_IDCR; /* Interrupt Disable Command Register */ + AT91_REG AIC_ICCR; /* Interrupt Clear Command Register */ + AT91_REG AIC_ISCR; /* Interrupt Set Command Register */ + AT91_REG AIC_EOICR; /* End of Interrupt Command Register */ + AT91_REG AIC_SPU; /* Spurious Vector Register */ + AT91_REG AIC_DCR; /* Debug Control Register (Protect) */ + AT91_REG Reserved1[ 1 ]; /* */ + AT91_REG AIC_FFER; /* Fast Forcing Enable Register */ + AT91_REG AIC_FFDR; /* Fast Forcing Disable Register */ + AT91_REG AIC_FFSR; /* Fast Forcing Status Register */ + AT91_REG Reserved2[ 45 ]; /* */ + AT91_REG DBGU_CR; /* Control Register */ + AT91_REG DBGU_MR; /* Mode Register */ + AT91_REG DBGU_IER; /* Interrupt Enable Register */ + AT91_REG DBGU_IDR; /* Interrupt Disable Register */ + AT91_REG DBGU_IMR; /* Interrupt Mask Register */ + AT91_REG DBGU_CSR; /* Channel Status Register */ + AT91_REG DBGU_RHR; /* Receiver Holding Register */ + AT91_REG DBGU_THR; /* Transmitter Holding Register */ + AT91_REG DBGU_BRGR; /* Baud Rate Generator Register */ + AT91_REG Reserved3[ 7 ]; /* */ + AT91_REG DBGU_CIDR; /* Chip ID Register */ + AT91_REG DBGU_EXID; /* Chip ID Extension Register */ + AT91_REG DBGU_FNTR; /* Force NTRST Register */ + AT91_REG Reserved4[ 45 ]; /* */ + AT91_REG DBGU_RPR; /* Receive Pointer Register */ + AT91_REG DBGU_RCR; /* Receive Counter Register */ + AT91_REG DBGU_TPR; /* Transmit Pointer Register */ + AT91_REG DBGU_TCR; /* Transmit Counter Register */ + AT91_REG DBGU_RNPR; /* Receive Next Pointer Register */ + AT91_REG DBGU_RNCR; /* Receive Next Counter Register */ + AT91_REG DBGU_TNPR; /* Transmit Next Pointer Register */ + AT91_REG DBGU_TNCR; /* Transmit Next Counter Register */ + AT91_REG DBGU_PTCR; /* PDC Transfer Control Register */ + AT91_REG DBGU_PTSR; /* PDC Transfer Status Register */ + AT91_REG Reserved5[ 54 ]; /* */ + AT91_REG PIOA_PER; /* PIO Enable Register */ + AT91_REG PIOA_PDR; /* PIO Disable Register */ + AT91_REG PIOA_PSR; /* PIO Status Register */ + AT91_REG Reserved6[ 1 ]; /* */ + AT91_REG PIOA_OER; /* Output Enable Register */ + AT91_REG PIOA_ODR; /* Output Disable Registerr */ + AT91_REG PIOA_OSR; /* Output Status Register */ + AT91_REG Reserved7[ 1 ]; /* */ + AT91_REG PIOA_IFER; /* Input Filter Enable Register */ + AT91_REG PIOA_IFDR; /* Input Filter Disable Register */ + AT91_REG PIOA_IFSR; /* Input Filter Status Register */ + AT91_REG Reserved8[ 1 ]; /* */ + AT91_REG PIOA_SODR; /* Set Output Data Register */ + AT91_REG PIOA_CODR; /* Clear Output Data Register */ + AT91_REG PIOA_ODSR; /* Output Data Status Register */ + AT91_REG PIOA_PDSR; /* Pin Data Status Register */ + AT91_REG PIOA_IER; /* Interrupt Enable Register */ + AT91_REG PIOA_IDR; /* Interrupt Disable Register */ + AT91_REG PIOA_IMR; /* Interrupt Mask Register */ + AT91_REG PIOA_ISR; /* Interrupt Status Register */ + AT91_REG PIOA_MDER; /* Multi-driver Enable Register */ + AT91_REG PIOA_MDDR; /* Multi-driver Disable Register */ + AT91_REG PIOA_MDSR; /* Multi-driver Status Register */ + AT91_REG Reserved9[ 1 ]; /* */ + AT91_REG PIOA_PPUDR; /* Pull-up Disable Register */ + AT91_REG PIOA_PPUER; /* Pull-up Enable Register */ + AT91_REG PIOA_PPUSR; /* Pull-up Status Register */ + AT91_REG Reserved10[ 1 ]; /* */ + AT91_REG PIOA_ASR; /* Select A Register */ + AT91_REG PIOA_BSR; /* Select B Register */ + AT91_REG PIOA_ABSR; /* AB Select Status Register */ + AT91_REG Reserved11[ 9 ]; /* */ + AT91_REG PIOA_OWER; /* Output Write Enable Register */ + AT91_REG PIOA_OWDR; /* Output Write Disable Register */ + AT91_REG PIOA_OWSR; /* Output Write Status Register */ + AT91_REG Reserved12[ 85 ]; /* */ + AT91_REG PIOB_PER; /* PIO Enable Register */ + AT91_REG PIOB_PDR; /* PIO Disable Register */ + AT91_REG PIOB_PSR; /* PIO Status Register */ + AT91_REG Reserved13[ 1 ]; /* */ + AT91_REG PIOB_OER; /* Output Enable Register */ + AT91_REG PIOB_ODR; /* Output Disable Registerr */ + AT91_REG PIOB_OSR; /* Output Status Register */ + AT91_REG Reserved14[ 1 ]; /* */ + AT91_REG PIOB_IFER; /* Input Filter Enable Register */ + AT91_REG PIOB_IFDR; /* Input Filter Disable Register */ + AT91_REG PIOB_IFSR; /* Input Filter Status Register */ + AT91_REG Reserved15[ 1 ]; /* */ + AT91_REG PIOB_SODR; /* Set Output Data Register */ + AT91_REG PIOB_CODR; /* Clear Output Data Register */ + AT91_REG PIOB_ODSR; /* Output Data Status Register */ + AT91_REG PIOB_PDSR; /* Pin Data Status Register */ + AT91_REG PIOB_IER; /* Interrupt Enable Register */ + AT91_REG PIOB_IDR; /* Interrupt Disable Register */ + AT91_REG PIOB_IMR; /* Interrupt Mask Register */ + AT91_REG PIOB_ISR; /* Interrupt Status Register */ + AT91_REG PIOB_MDER; /* Multi-driver Enable Register */ + AT91_REG PIOB_MDDR; /* Multi-driver Disable Register */ + AT91_REG PIOB_MDSR; /* Multi-driver Status Register */ + AT91_REG Reserved16[ 1 ]; /* */ + AT91_REG PIOB_PPUDR; /* Pull-up Disable Register */ + AT91_REG PIOB_PPUER; /* Pull-up Enable Register */ + AT91_REG PIOB_PPUSR; /* Pull-up Status Register */ + AT91_REG Reserved17[ 1 ]; /* */ + AT91_REG PIOB_ASR; /* Select A Register */ + AT91_REG PIOB_BSR; /* Select B Register */ + AT91_REG PIOB_ABSR; /* AB Select Status Register */ + AT91_REG Reserved18[ 9 ]; /* */ + AT91_REG PIOB_OWER; /* Output Write Enable Register */ + AT91_REG PIOB_OWDR; /* Output Write Disable Register */ + AT91_REG PIOB_OWSR; /* Output Write Status Register */ + AT91_REG Reserved19[ 341 ]; /* */ + AT91_REG PMC_SCER; /* System Clock Enable Register */ + AT91_REG PMC_SCDR; /* System Clock Disable Register */ + AT91_REG PMC_SCSR; /* System Clock Status Register */ + AT91_REG Reserved20[ 1 ]; /* */ + AT91_REG PMC_PCER; /* Peripheral Clock Enable Register */ + AT91_REG PMC_PCDR; /* Peripheral Clock Disable Register */ + AT91_REG PMC_PCSR; /* Peripheral Clock Status Register */ + AT91_REG Reserved21[ 1 ]; /* */ + AT91_REG PMC_MOR; /* Main Oscillator Register */ + AT91_REG PMC_MCFR; /* Main Clock Frequency Register */ + AT91_REG Reserved22[ 1 ]; /* */ + AT91_REG PMC_PLLR; /* PLL Register */ + AT91_REG PMC_MCKR; /* Master Clock Register */ + AT91_REG Reserved23[ 3 ]; /* */ + AT91_REG PMC_PCKR[ 4 ]; /* Programmable Clock Register */ + AT91_REG Reserved24[ 4 ]; /* */ + AT91_REG PMC_IER; /* Interrupt Enable Register */ + AT91_REG PMC_IDR; /* Interrupt Disable Register */ + AT91_REG PMC_SR; /* Status Register */ + AT91_REG PMC_IMR; /* Interrupt Mask Register */ + AT91_REG Reserved25[ 36 ]; /* */ + AT91_REG RSTC_RCR; /* Reset Control Register */ + AT91_REG RSTC_RSR; /* Reset Status Register */ + AT91_REG RSTC_RMR; /* Reset Mode Register */ + AT91_REG Reserved26[ 5 ]; /* */ + AT91_REG RTTC_RTMR; /* Real-time Mode Register */ + AT91_REG RTTC_RTAR; /* Real-time Alarm Register */ + AT91_REG RTTC_RTVR; /* Real-time Value Register */ + AT91_REG RTTC_RTSR; /* Real-time Status Register */ + AT91_REG PITC_PIMR; /* Period Interval Mode Register */ + AT91_REG PITC_PISR; /* Period Interval Status Register */ + AT91_REG PITC_PIVR; /* Period Interval Value Register */ + AT91_REG PITC_PIIR; /* Period Interval Image Register */ + AT91_REG WDTC_WDCR; /* Watchdog Control Register */ + AT91_REG WDTC_WDMR; /* Watchdog Mode Register */ + AT91_REG WDTC_WDSR; /* Watchdog Status Register */ + AT91_REG Reserved27[ 5 ]; /* */ + AT91_REG VREG_MR; /* Voltage Regulator Mode Register */ +} AT91S_SYS, * AT91PS_SYS; + + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Advanced Interrupt Controller */ +/* ***************************************************************************** */ +typedef struct _AT91S_AIC +{ + AT91_REG AIC_SMR[ 32 ]; /* Source Mode Register */ + AT91_REG AIC_SVR[ 32 ]; /* Source Vector Register */ + AT91_REG AIC_IVR; /* IRQ Vector Register */ + AT91_REG AIC_FVR; /* FIQ Vector Register */ + AT91_REG AIC_ISR; /* Interrupt Status Register */ + AT91_REG AIC_IPR; /* Interrupt Pending Register */ + AT91_REG AIC_IMR; /* Interrupt Mask Register */ + AT91_REG AIC_CISR; /* Core Interrupt Status Register */ + AT91_REG Reserved0[ 2 ]; /* */ + AT91_REG AIC_IECR; /* Interrupt Enable Command Register */ + AT91_REG AIC_IDCR; /* Interrupt Disable Command Register */ + AT91_REG AIC_ICCR; /* Interrupt Clear Command Register */ + AT91_REG AIC_ISCR; /* Interrupt Set Command Register */ + AT91_REG AIC_EOICR; /* End of Interrupt Command Register */ + AT91_REG AIC_SPU; /* Spurious Vector Register */ + AT91_REG AIC_DCR; /* Debug Control Register (Protect) */ + AT91_REG Reserved1[ 1 ]; /* */ + AT91_REG AIC_FFER; /* Fast Forcing Enable Register */ + AT91_REG AIC_FFDR; /* Fast Forcing Disable Register */ + AT91_REG AIC_FFSR; /* Fast Forcing Status Register */ +} AT91S_AIC, * AT91PS_AIC; + +/* -------- AIC_SMR : (AIC Offset: 0x0) Control Register -------- */ +#define AT91C_AIC_PRIOR ( ( unsigned int ) 0x7 << 0 ) /* (AIC) Priority Level */ +#define AT91C_AIC_PRIOR_LOWEST ( ( unsigned int ) 0x0 ) /* (AIC) Lowest priority level */ +#define AT91C_AIC_PRIOR_HIGHEST ( ( unsigned int ) 0x7 ) /* (AIC) Highest priority level */ +#define AT91C_AIC_SRCTYPE ( ( unsigned int ) 0x3 << 5 ) /* (AIC) Interrupt Source Type */ +#define AT91C_AIC_SRCTYPE_INT_HIGH_LEVEL ( ( unsigned int ) 0x0 << 5 ) /* (AIC) Internal Sources Code Label High-level Sensitive */ +#define AT91C_AIC_SRCTYPE_EXT_LOW_LEVEL ( ( unsigned int ) 0x0 << 5 ) /* (AIC) External Sources Code Label Low-level Sensitive */ +#define AT91C_AIC_SRCTYPE_INT_POSITIVE_EDGE ( ( unsigned int ) 0x1 << 5 ) /* (AIC) Internal Sources Code Label Positive Edge triggered */ +#define AT91C_AIC_SRCTYPE_EXT_NEGATIVE_EDGE ( ( unsigned int ) 0x1 << 5 ) /* (AIC) External Sources Code Label Negative Edge triggered */ +#define AT91C_AIC_SRCTYPE_HIGH_LEVEL ( ( unsigned int ) 0x2 << 5 ) /* (AIC) Internal Or External Sources Code Label High-level Sensitive */ +#define AT91C_AIC_SRCTYPE_POSITIVE_EDGE ( ( unsigned int ) 0x3 << 5 ) /* (AIC) Internal Or External Sources Code Label Positive Edge triggered */ +/* -------- AIC_CISR : (AIC Offset: 0x114) AIC Core Interrupt Status Register -------- */ +#define AT91C_AIC_NFIQ ( ( unsigned int ) 0x1 << 0 ) /* (AIC) NFIQ Status */ +#define AT91C_AIC_NIRQ ( ( unsigned int ) 0x1 << 1 ) /* (AIC) NIRQ Status */ +/* -------- AIC_DCR : (AIC Offset: 0x138) AIC Debug Control Register (Protect) -------- */ +#define AT91C_AIC_DCR_PROT ( ( unsigned int ) 0x1 << 0 ) /* (AIC) Protection Mode */ +#define AT91C_AIC_DCR_GMSK ( ( unsigned int ) 0x1 << 1 ) /* (AIC) General Mask */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Peripheral DMA Controller */ +/* ***************************************************************************** */ +typedef struct _AT91S_PDC +{ + AT91_REG PDC_RPR; /* Receive Pointer Register */ + AT91_REG PDC_RCR; /* Receive Counter Register */ + AT91_REG PDC_TPR; /* Transmit Pointer Register */ + AT91_REG PDC_TCR; /* Transmit Counter Register */ + AT91_REG PDC_RNPR; /* Receive Next Pointer Register */ + AT91_REG PDC_RNCR; /* Receive Next Counter Register */ + AT91_REG PDC_TNPR; /* Transmit Next Pointer Register */ + AT91_REG PDC_TNCR; /* Transmit Next Counter Register */ + AT91_REG PDC_PTCR; /* PDC Transfer Control Register */ + AT91_REG PDC_PTSR; /* PDC Transfer Status Register */ +} AT91S_PDC, * AT91PS_PDC; + +/* -------- PDC_PTCR : (PDC Offset: 0x20) PDC Transfer Control Register -------- */ +#define AT91C_PDC_RXTEN ( ( unsigned int ) 0x1 << 0 ) /* (PDC) Receiver Transfer Enable */ +#define AT91C_PDC_RXTDIS ( ( unsigned int ) 0x1 << 1 ) /* (PDC) Receiver Transfer Disable */ +#define AT91C_PDC_TXTEN ( ( unsigned int ) 0x1 << 8 ) /* (PDC) Transmitter Transfer Enable */ +#define AT91C_PDC_TXTDIS ( ( unsigned int ) 0x1 << 9 ) /* (PDC) Transmitter Transfer Disable */ +/* -------- PDC_PTSR : (PDC Offset: 0x24) PDC Transfer Status Register -------- */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Debug Unit */ +/* ***************************************************************************** */ +typedef struct _AT91S_DBGU +{ + AT91_REG DBGU_CR; /* Control Register */ + AT91_REG DBGU_MR; /* Mode Register */ + AT91_REG DBGU_IER; /* Interrupt Enable Register */ + AT91_REG DBGU_IDR; /* Interrupt Disable Register */ + AT91_REG DBGU_IMR; /* Interrupt Mask Register */ + AT91_REG DBGU_CSR; /* Channel Status Register */ + AT91_REG DBGU_RHR; /* Receiver Holding Register */ + AT91_REG DBGU_THR; /* Transmitter Holding Register */ + AT91_REG DBGU_BRGR; /* Baud Rate Generator Register */ + AT91_REG Reserved0[ 7 ]; /* */ + AT91_REG DBGU_CIDR; /* Chip ID Register */ + AT91_REG DBGU_EXID; /* Chip ID Extension Register */ + AT91_REG DBGU_FNTR; /* Force NTRST Register */ + AT91_REG Reserved1[ 45 ]; /* */ + AT91_REG DBGU_RPR; /* Receive Pointer Register */ + AT91_REG DBGU_RCR; /* Receive Counter Register */ + AT91_REG DBGU_TPR; /* Transmit Pointer Register */ + AT91_REG DBGU_TCR; /* Transmit Counter Register */ + AT91_REG DBGU_RNPR; /* Receive Next Pointer Register */ + AT91_REG DBGU_RNCR; /* Receive Next Counter Register */ + AT91_REG DBGU_TNPR; /* Transmit Next Pointer Register */ + AT91_REG DBGU_TNCR; /* Transmit Next Counter Register */ + AT91_REG DBGU_PTCR; /* PDC Transfer Control Register */ + AT91_REG DBGU_PTSR; /* PDC Transfer Status Register */ +} AT91S_DBGU, * AT91PS_DBGU; + +/* -------- DBGU_CR : (DBGU Offset: 0x0) Debug Unit Control Register -------- */ +#define AT91C_US_RSTRX ( ( unsigned int ) 0x1 << 2 ) /* (DBGU) Reset Receiver */ +#define AT91C_US_RSTTX ( ( unsigned int ) 0x1 << 3 ) /* (DBGU) Reset Transmitter */ +#define AT91C_US_RXEN ( ( unsigned int ) 0x1 << 4 ) /* (DBGU) Receiver Enable */ +#define AT91C_US_RXDIS ( ( unsigned int ) 0x1 << 5 ) /* (DBGU) Receiver Disable */ +#define AT91C_US_TXEN ( ( unsigned int ) 0x1 << 6 ) /* (DBGU) Transmitter Enable */ +#define AT91C_US_TXDIS ( ( unsigned int ) 0x1 << 7 ) /* (DBGU) Transmitter Disable */ +#define AT91C_US_RSTSTA ( ( unsigned int ) 0x1 << 8 ) /* (DBGU) Reset Status Bits */ +/* -------- DBGU_MR : (DBGU Offset: 0x4) Debug Unit Mode Register -------- */ +#define AT91C_US_PAR ( ( unsigned int ) 0x7 << 9 ) /* (DBGU) Parity type */ +#define AT91C_US_PAR_EVEN ( ( unsigned int ) 0x0 << 9 ) /* (DBGU) Even Parity */ +#define AT91C_US_PAR_ODD ( ( unsigned int ) 0x1 << 9 ) /* (DBGU) Odd Parity */ +#define AT91C_US_PAR_SPACE ( ( unsigned int ) 0x2 << 9 ) /* (DBGU) Parity forced to 0 (Space) */ +#define AT91C_US_PAR_MARK ( ( unsigned int ) 0x3 << 9 ) /* (DBGU) Parity forced to 1 (Mark) */ +#define AT91C_US_PAR_NONE ( ( unsigned int ) 0x4 << 9 ) /* (DBGU) No Parity */ +#define AT91C_US_PAR_MULTI_DROP ( ( unsigned int ) 0x6 << 9 ) /* (DBGU) Multi-drop mode */ +#define AT91C_US_CHMODE ( ( unsigned int ) 0x3 << 14 ) /* (DBGU) Channel Mode */ +#define AT91C_US_CHMODE_NORMAL ( ( unsigned int ) 0x0 << 14 ) /* (DBGU) Normal Mode: The USART channel operates as an RX/TX USART. */ +#define AT91C_US_CHMODE_AUTO ( ( unsigned int ) 0x1 << 14 ) /* (DBGU) Automatic Echo: Receiver Data Input is connected to the TXD pin. */ +#define AT91C_US_CHMODE_LOCAL ( ( unsigned int ) 0x2 << 14 ) /* (DBGU) Local Loopback: Transmitter Output Signal is connected to Receiver Input Signal. */ +#define AT91C_US_CHMODE_REMOTE ( ( unsigned int ) 0x3 << 14 ) /* (DBGU) Remote Loopback: RXD pin is internally connected to TXD pin. */ +/* -------- DBGU_IER : (DBGU Offset: 0x8) Debug Unit Interrupt Enable Register -------- */ +#define AT91C_US_RXRDY ( ( unsigned int ) 0x1 << 0 ) /* (DBGU) RXRDY Interrupt */ +#define AT91C_US_TXRDY ( ( unsigned int ) 0x1 << 1 ) /* (DBGU) TXRDY Interrupt */ +#define AT91C_US_ENDRX ( ( unsigned int ) 0x1 << 3 ) /* (DBGU) End of Receive Transfer Interrupt */ +#define AT91C_US_ENDTX ( ( unsigned int ) 0x1 << 4 ) /* (DBGU) End of Transmit Interrupt */ +#define AT91C_US_OVRE ( ( unsigned int ) 0x1 << 5 ) /* (DBGU) Overrun Interrupt */ +#define AT91C_US_FRAME ( ( unsigned int ) 0x1 << 6 ) /* (DBGU) Framing Error Interrupt */ +#define AT91C_US_PARE ( ( unsigned int ) 0x1 << 7 ) /* (DBGU) Parity Error Interrupt */ +#define AT91C_US_TXEMPTY ( ( unsigned int ) 0x1 << 9 ) /* (DBGU) TXEMPTY Interrupt */ +#define AT91C_US_TXBUFE ( ( unsigned int ) 0x1 << 11 ) /* (DBGU) TXBUFE Interrupt */ +#define AT91C_US_RXBUFF ( ( unsigned int ) 0x1 << 12 ) /* (DBGU) RXBUFF Interrupt */ +#define AT91C_US_COMM_TX ( ( unsigned int ) 0x1 << 30 ) /* (DBGU) COMM_TX Interrupt */ +#define AT91C_US_COMM_RX ( ( unsigned int ) 0x1 << 31 ) /* (DBGU) COMM_RX Interrupt */ +/* -------- DBGU_IDR : (DBGU Offset: 0xc) Debug Unit Interrupt Disable Register -------- */ +/* -------- DBGU_IMR : (DBGU Offset: 0x10) Debug Unit Interrupt Mask Register -------- */ +/* -------- DBGU_CSR : (DBGU Offset: 0x14) Debug Unit Channel Status Register -------- */ +/* -------- DBGU_FNTR : (DBGU Offset: 0x48) Debug Unit FORCE_NTRST Register -------- */ +#define AT91C_US_FORCE_NTRST ( ( unsigned int ) 0x1 << 0 ) /* (DBGU) Force NTRST in JTAG */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Parallel Input Output Controller */ +/* ***************************************************************************** */ +typedef struct _AT91S_PIO +{ + AT91_REG PIO_PER; /* PIO Enable Register */ + AT91_REG PIO_PDR; /* PIO Disable Register */ + AT91_REG PIO_PSR; /* PIO Status Register */ + AT91_REG Reserved0[ 1 ]; /* */ + AT91_REG PIO_OER; /* Output Enable Register */ + AT91_REG PIO_ODR; /* Output Disable Registerr */ + AT91_REG PIO_OSR; /* Output Status Register */ + AT91_REG Reserved1[ 1 ]; /* */ + AT91_REG PIO_IFER; /* Input Filter Enable Register */ + AT91_REG PIO_IFDR; /* Input Filter Disable Register */ + AT91_REG PIO_IFSR; /* Input Filter Status Register */ + AT91_REG Reserved2[ 1 ]; /* */ + AT91_REG PIO_SODR; /* Set Output Data Register */ + AT91_REG PIO_CODR; /* Clear Output Data Register */ + AT91_REG PIO_ODSR; /* Output Data Status Register */ + AT91_REG PIO_PDSR; /* Pin Data Status Register */ + AT91_REG PIO_IER; /* Interrupt Enable Register */ + AT91_REG PIO_IDR; /* Interrupt Disable Register */ + AT91_REG PIO_IMR; /* Interrupt Mask Register */ + AT91_REG PIO_ISR; /* Interrupt Status Register */ + AT91_REG PIO_MDER; /* Multi-driver Enable Register */ + AT91_REG PIO_MDDR; /* Multi-driver Disable Register */ + AT91_REG PIO_MDSR; /* Multi-driver Status Register */ + AT91_REG Reserved3[ 1 ]; /* */ + AT91_REG PIO_PPUDR; /* Pull-up Disable Register */ + AT91_REG PIO_PPUER; /* Pull-up Enable Register */ + AT91_REG PIO_PPUSR; /* Pull-up Status Register */ + AT91_REG Reserved4[ 1 ]; /* */ + AT91_REG PIO_ASR; /* Select A Register */ + AT91_REG PIO_BSR; /* Select B Register */ + AT91_REG PIO_ABSR; /* AB Select Status Register */ + AT91_REG Reserved5[ 9 ]; /* */ + AT91_REG PIO_OWER; /* Output Write Enable Register */ + AT91_REG PIO_OWDR; /* Output Write Disable Register */ + AT91_REG PIO_OWSR; /* Output Write Status Register */ +} AT91S_PIO, * AT91PS_PIO; + + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Clock Generator Controller */ +/* ***************************************************************************** */ +typedef struct _AT91S_CKGR +{ + AT91_REG CKGR_MOR; /* Main Oscillator Register */ + AT91_REG CKGR_MCFR; /* Main Clock Frequency Register */ + AT91_REG Reserved0[ 1 ]; /* */ + AT91_REG CKGR_PLLR; /* PLL Register */ +} AT91S_CKGR, * AT91PS_CKGR; + +/* -------- CKGR_MOR : (CKGR Offset: 0x0) Main Oscillator Register -------- */ +#define AT91C_CKGR_MOSCEN ( ( unsigned int ) 0x1 << 0 ) /* (CKGR) Main Oscillator Enable */ +#define AT91C_CKGR_OSCBYPASS ( ( unsigned int ) 0x1 << 1 ) /* (CKGR) Main Oscillator Bypass */ +#define AT91C_CKGR_OSCOUNT ( ( unsigned int ) 0xFF << 8 ) /* (CKGR) Main Oscillator Start-up Time */ +/* -------- CKGR_MCFR : (CKGR Offset: 0x4) Main Clock Frequency Register -------- */ +#define AT91C_CKGR_MAINF ( ( unsigned int ) 0xFFFF << 0 ) /* (CKGR) Main Clock Frequency */ +#define AT91C_CKGR_MAINRDY ( ( unsigned int ) 0x1 << 16 ) /* (CKGR) Main Clock Ready */ +/* -------- CKGR_PLLR : (CKGR Offset: 0xc) PLL B Register -------- */ +#define AT91C_CKGR_DIV ( ( unsigned int ) 0xFF << 0 ) /* (CKGR) Divider Selected */ +#define AT91C_CKGR_DIV_0 ( ( unsigned int ) 0x0 ) /* (CKGR) Divider output is 0 */ +#define AT91C_CKGR_DIV_BYPASS ( ( unsigned int ) 0x1 ) /* (CKGR) Divider is bypassed */ +#define AT91C_CKGR_PLLCOUNT ( ( unsigned int ) 0x3F << 8 ) /* (CKGR) PLL Counter */ +#define AT91C_CKGR_OUT ( ( unsigned int ) 0x3 << 14 ) /* (CKGR) PLL Output Frequency Range */ +#define AT91C_CKGR_OUT_0 ( ( unsigned int ) 0x0 << 14 ) /* (CKGR) Please refer to the PLL datasheet */ +#define AT91C_CKGR_OUT_1 ( ( unsigned int ) 0x1 << 14 ) /* (CKGR) Please refer to the PLL datasheet */ +#define AT91C_CKGR_OUT_2 ( ( unsigned int ) 0x2 << 14 ) /* (CKGR) Please refer to the PLL datasheet */ +#define AT91C_CKGR_OUT_3 ( ( unsigned int ) 0x3 << 14 ) /* (CKGR) Please refer to the PLL datasheet */ +#define AT91C_CKGR_MUL ( ( unsigned int ) 0x7FF << 16 ) /* (CKGR) PLL Multiplier */ +#define AT91C_CKGR_USBDIV ( ( unsigned int ) 0x3 << 28 ) /* (CKGR) Divider for USB Clocks */ +#define AT91C_CKGR_USBDIV_0 ( ( unsigned int ) 0x0 << 28 ) /* (CKGR) Divider output is PLL clock output */ +#define AT91C_CKGR_USBDIV_1 ( ( unsigned int ) 0x1 << 28 ) /* (CKGR) Divider output is PLL clock output divided by 2 */ +#define AT91C_CKGR_USBDIV_2 ( ( unsigned int ) 0x2 << 28 ) /* (CKGR) Divider output is PLL clock output divided by 4 */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Power Management Controller */ +/* ***************************************************************************** */ +typedef struct _AT91S_PMC +{ + AT91_REG PMC_SCER; /* System Clock Enable Register */ + AT91_REG PMC_SCDR; /* System Clock Disable Register */ + AT91_REG PMC_SCSR; /* System Clock Status Register */ + AT91_REG Reserved0[ 1 ]; /* */ + AT91_REG PMC_PCER; /* Peripheral Clock Enable Register */ + AT91_REG PMC_PCDR; /* Peripheral Clock Disable Register */ + AT91_REG PMC_PCSR; /* Peripheral Clock Status Register */ + AT91_REG Reserved1[ 1 ]; /* */ + AT91_REG PMC_MOR; /* Main Oscillator Register */ + AT91_REG PMC_MCFR; /* Main Clock Frequency Register */ + AT91_REG Reserved2[ 1 ]; /* */ + AT91_REG PMC_PLLR; /* PLL Register */ + AT91_REG PMC_MCKR; /* Master Clock Register */ + AT91_REG Reserved3[ 3 ]; /* */ + AT91_REG PMC_PCKR[ 4 ]; /* Programmable Clock Register */ + AT91_REG Reserved4[ 4 ]; /* */ + AT91_REG PMC_IER; /* Interrupt Enable Register */ + AT91_REG PMC_IDR; /* Interrupt Disable Register */ + AT91_REG PMC_SR; /* Status Register */ + AT91_REG PMC_IMR; /* Interrupt Mask Register */ +} AT91S_PMC, * AT91PS_PMC; + +/* -------- PMC_SCER : (PMC Offset: 0x0) System Clock Enable Register -------- */ +#define AT91C_PMC_PCK ( ( unsigned int ) 0x1 << 0 ) /* (PMC) Processor Clock */ +#define AT91C_PMC_UDP ( ( unsigned int ) 0x1 << 7 ) /* (PMC) USB Device Port Clock */ +#define AT91C_PMC_PCK0 ( ( unsigned int ) 0x1 << 8 ) /* (PMC) Programmable Clock Output */ +#define AT91C_PMC_PCK1 ( ( unsigned int ) 0x1 << 9 ) /* (PMC) Programmable Clock Output */ +#define AT91C_PMC_PCK2 ( ( unsigned int ) 0x1 << 10 ) /* (PMC) Programmable Clock Output */ +#define AT91C_PMC_PCK3 ( ( unsigned int ) 0x1 << 11 ) /* (PMC) Programmable Clock Output */ +/* -------- PMC_SCDR : (PMC Offset: 0x4) System Clock Disable Register -------- */ +/* -------- PMC_SCSR : (PMC Offset: 0x8) System Clock Status Register -------- */ +/* -------- CKGR_MOR : (PMC Offset: 0x20) Main Oscillator Register -------- */ +/* -------- CKGR_MCFR : (PMC Offset: 0x24) Main Clock Frequency Register -------- */ +/* -------- CKGR_PLLR : (PMC Offset: 0x2c) PLL B Register -------- */ +/* -------- PMC_MCKR : (PMC Offset: 0x30) Master Clock Register -------- */ +#define AT91C_PMC_CSS ( ( unsigned int ) 0x3 << 0 ) /* (PMC) Programmable Clock Selection */ +#define AT91C_PMC_CSS_SLOW_CLK ( ( unsigned int ) 0x0 ) /* (PMC) Slow Clock is selected */ +#define AT91C_PMC_CSS_MAIN_CLK ( ( unsigned int ) 0x1 ) /* (PMC) Main Clock is selected */ +#define AT91C_PMC_CSS_PLL_CLK ( ( unsigned int ) 0x3 ) /* (PMC) Clock from PLL is selected */ +#define AT91C_PMC_PRES ( ( unsigned int ) 0x7 << 2 ) /* (PMC) Programmable Clock Prescaler */ +#define AT91C_PMC_PRES_CLK ( ( unsigned int ) 0x0 << 2 ) /* (PMC) Selected clock */ +#define AT91C_PMC_PRES_CLK_2 ( ( unsigned int ) 0x1 << 2 ) /* (PMC) Selected clock divided by 2 */ +#define AT91C_PMC_PRES_CLK_4 ( ( unsigned int ) 0x2 << 2 ) /* (PMC) Selected clock divided by 4 */ +#define AT91C_PMC_PRES_CLK_8 ( ( unsigned int ) 0x3 << 2 ) /* (PMC) Selected clock divided by 8 */ +#define AT91C_PMC_PRES_CLK_16 ( ( unsigned int ) 0x4 << 2 ) /* (PMC) Selected clock divided by 16 */ +#define AT91C_PMC_PRES_CLK_32 ( ( unsigned int ) 0x5 << 2 ) /* (PMC) Selected clock divided by 32 */ +#define AT91C_PMC_PRES_CLK_64 ( ( unsigned int ) 0x6 << 2 ) /* (PMC) Selected clock divided by 64 */ +/* -------- PMC_PCKR : (PMC Offset: 0x40) Programmable Clock Register -------- */ +/* -------- PMC_IER : (PMC Offset: 0x60) PMC Interrupt Enable Register -------- */ +#define AT91C_PMC_MOSCS ( ( unsigned int ) 0x1 << 0 ) /* (PMC) MOSC Status/Enable/Disable/Mask */ +#define AT91C_PMC_LOCK ( ( unsigned int ) 0x1 << 2 ) /* (PMC) PLL Status/Enable/Disable/Mask */ +#define AT91C_PMC_MCKRDY ( ( unsigned int ) 0x1 << 3 ) /* (PMC) MCK_RDY Status/Enable/Disable/Mask */ +#define AT91C_PMC_PCK0RDY ( ( unsigned int ) 0x1 << 8 ) /* (PMC) PCK0_RDY Status/Enable/Disable/Mask */ +#define AT91C_PMC_PCK1RDY ( ( unsigned int ) 0x1 << 9 ) /* (PMC) PCK1_RDY Status/Enable/Disable/Mask */ +#define AT91C_PMC_PCK2RDY ( ( unsigned int ) 0x1 << 10 ) /* (PMC) PCK2_RDY Status/Enable/Disable/Mask */ +#define AT91C_PMC_PCK3RDY ( ( unsigned int ) 0x1 << 11 ) /* (PMC) PCK3_RDY Status/Enable/Disable/Mask */ +/* -------- PMC_IDR : (PMC Offset: 0x64) PMC Interrupt Disable Register -------- */ +/* -------- PMC_SR : (PMC Offset: 0x68) PMC Status Register -------- */ +/* -------- PMC_IMR : (PMC Offset: 0x6c) PMC Interrupt Mask Register -------- */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Reset Controller Interface */ +/* ***************************************************************************** */ +typedef struct _AT91S_RSTC +{ + AT91_REG RSTC_RCR; /* Reset Control Register */ + AT91_REG RSTC_RSR; /* Reset Status Register */ + AT91_REG RSTC_RMR; /* Reset Mode Register */ +} AT91S_RSTC, * AT91PS_RSTC; + +/* -------- RSTC_RCR : (RSTC Offset: 0x0) Reset Control Register -------- */ +#define AT91C_RSTC_PROCRST ( ( unsigned int ) 0x1 << 0 ) /* (RSTC) Processor Reset */ +#define AT91C_RSTC_PERRST ( ( unsigned int ) 0x1 << 2 ) /* (RSTC) Peripheral Reset */ +#define AT91C_RSTC_EXTRST ( ( unsigned int ) 0x1 << 3 ) /* (RSTC) External Reset */ +#define AT91C_RSTC_KEY ( ( unsigned int ) 0xFF << 24 ) /* (RSTC) Password */ +/* -------- RSTC_RSR : (RSTC Offset: 0x4) Reset Status Register -------- */ +#define AT91C_RSTC_URSTS ( ( unsigned int ) 0x1 << 0 ) /* (RSTC) User Reset Status */ +#define AT91C_RSTC_BODSTS ( ( unsigned int ) 0x1 << 1 ) /* (RSTC) Brownout Detection Status */ +#define AT91C_RSTC_RSTTYP ( ( unsigned int ) 0x7 << 8 ) /* (RSTC) Reset Type */ +#define AT91C_RSTC_RSTTYP_POWERUP ( ( unsigned int ) 0x0 << 8 ) /* (RSTC) Power-up Reset. VDDCORE rising. */ +#define AT91C_RSTC_RSTTYP_WAKEUP ( ( unsigned int ) 0x1 << 8 ) /* (RSTC) WakeUp Reset. VDDCORE rising. */ +#define AT91C_RSTC_RSTTYP_WATCHDOG ( ( unsigned int ) 0x2 << 8 ) /* (RSTC) Watchdog Reset. Watchdog overflow occurred. */ +#define AT91C_RSTC_RSTTYP_SOFTWARE ( ( unsigned int ) 0x3 << 8 ) /* (RSTC) Software Reset. Processor reset required by the software. */ +#define AT91C_RSTC_RSTTYP_USER ( ( unsigned int ) 0x4 << 8 ) /* (RSTC) User Reset. NRST pin detected low. */ +#define AT91C_RSTC_RSTTYP_BROWNOUT ( ( unsigned int ) 0x5 << 8 ) /* (RSTC) Brownout Reset occurred. */ +#define AT91C_RSTC_NRSTL ( ( unsigned int ) 0x1 << 16 ) /* (RSTC) NRST pin level */ +#define AT91C_RSTC_SRCMP ( ( unsigned int ) 0x1 << 17 ) /* (RSTC) Software Reset Command in Progress. */ +/* -------- RSTC_RMR : (RSTC Offset: 0x8) Reset Mode Register -------- */ +#define AT91C_RSTC_URSTEN ( ( unsigned int ) 0x1 << 0 ) /* (RSTC) User Reset Enable */ +#define AT91C_RSTC_URSTIEN ( ( unsigned int ) 0x1 << 4 ) /* (RSTC) User Reset Interrupt Enable */ +#define AT91C_RSTC_ERSTL ( ( unsigned int ) 0xF << 8 ) /* (RSTC) User Reset Enable */ +#define AT91C_RSTC_BODIEN ( ( unsigned int ) 0x1 << 16 ) /* (RSTC) Brownout Detection Interrupt Enable */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Real Time Timer Controller Interface */ +/* ***************************************************************************** */ +typedef struct _AT91S_RTTC +{ + AT91_REG RTTC_RTMR; /* Real-time Mode Register */ + AT91_REG RTTC_RTAR; /* Real-time Alarm Register */ + AT91_REG RTTC_RTVR; /* Real-time Value Register */ + AT91_REG RTTC_RTSR; /* Real-time Status Register */ +} AT91S_RTTC, * AT91PS_RTTC; + +/* -------- RTTC_RTMR : (RTTC Offset: 0x0) Real-time Mode Register -------- */ +#define AT91C_RTTC_RTPRES ( ( unsigned int ) 0xFFFF << 0 ) /* (RTTC) Real-time Timer Prescaler Value */ +#define AT91C_RTTC_ALMIEN ( ( unsigned int ) 0x1 << 16 ) /* (RTTC) Alarm Interrupt Enable */ +#define AT91C_RTTC_RTTINCIEN ( ( unsigned int ) 0x1 << 17 ) /* (RTTC) Real Time Timer Increment Interrupt Enable */ +#define AT91C_RTTC_RTTRST ( ( unsigned int ) 0x1 << 18 ) /* (RTTC) Real Time Timer Restart */ +/* -------- RTTC_RTAR : (RTTC Offset: 0x4) Real-time Alarm Register -------- */ +#define AT91C_RTTC_ALMV ( ( unsigned int ) 0x0 << 0 ) /* (RTTC) Alarm Value */ +/* -------- RTTC_RTVR : (RTTC Offset: 0x8) Current Real-time Value Register -------- */ +#define AT91C_RTTC_CRTV ( ( unsigned int ) 0x0 << 0 ) /* (RTTC) Current Real-time Value */ +/* -------- RTTC_RTSR : (RTTC Offset: 0xc) Real-time Status Register -------- */ +#define AT91C_RTTC_ALMS ( ( unsigned int ) 0x1 << 0 ) /* (RTTC) Real-time Alarm Status */ +#define AT91C_RTTC_RTTINC ( ( unsigned int ) 0x1 << 1 ) /* (RTTC) Real-time Timer Increment */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Periodic Interval Timer Controller Interface */ +/* ***************************************************************************** */ +typedef struct _AT91S_PITC +{ + AT91_REG PITC_PIMR; /* Period Interval Mode Register */ + AT91_REG PITC_PISR; /* Period Interval Status Register */ + AT91_REG PITC_PIVR; /* Period Interval Value Register */ + AT91_REG PITC_PIIR; /* Period Interval Image Register */ +} AT91S_PITC, * AT91PS_PITC; + +/* -------- PITC_PIMR : (PITC Offset: 0x0) Periodic Interval Mode Register -------- */ +#define AT91C_PITC_PIV ( ( unsigned int ) 0xFFFFF << 0 ) /* (PITC) Periodic Interval Value */ +#define AT91C_PITC_PITEN ( ( unsigned int ) 0x1 << 24 ) /* (PITC) Periodic Interval Timer Enabled */ +#define AT91C_PITC_PITIEN ( ( unsigned int ) 0x1 << 25 ) /* (PITC) Periodic Interval Timer Interrupt Enable */ +/* -------- PITC_PISR : (PITC Offset: 0x4) Periodic Interval Status Register -------- */ +#define AT91C_PITC_PITS ( ( unsigned int ) 0x1 << 0 ) /* (PITC) Periodic Interval Timer Status */ +/* -------- PITC_PIVR : (PITC Offset: 0x8) Periodic Interval Value Register -------- */ +#define AT91C_PITC_CPIV ( ( unsigned int ) 0xFFFFF << 0 ) /* (PITC) Current Periodic Interval Value */ +#define AT91C_PITC_PICNT ( ( unsigned int ) 0xFFF << 20 ) /* (PITC) Periodic Interval Counter */ +/* -------- PITC_PIIR : (PITC Offset: 0xc) Periodic Interval Image Register -------- */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Watchdog Timer Controller Interface */ +/* ***************************************************************************** */ +typedef struct _AT91S_WDTC +{ + AT91_REG WDTC_WDCR; /* Watchdog Control Register */ + AT91_REG WDTC_WDMR; /* Watchdog Mode Register */ + AT91_REG WDTC_WDSR; /* Watchdog Status Register */ +} AT91S_WDTC, * AT91PS_WDTC; + +/* -------- WDTC_WDCR : (WDTC Offset: 0x0) Periodic Interval Image Register -------- */ +#define AT91C_WDTC_WDRSTT ( ( unsigned int ) 0x1 << 0 ) /* (WDTC) Watchdog Restart */ +#define AT91C_WDTC_KEY ( ( unsigned int ) 0xFF << 24 ) /* (WDTC) Watchdog KEY Password */ +/* -------- WDTC_WDMR : (WDTC Offset: 0x4) Watchdog Mode Register -------- */ +#define AT91C_WDTC_WDV ( ( unsigned int ) 0xFFF << 0 ) /* (WDTC) Watchdog Timer Restart */ +#define AT91C_WDTC_WDFIEN ( ( unsigned int ) 0x1 << 12 ) /* (WDTC) Watchdog Fault Interrupt Enable */ +#define AT91C_WDTC_WDRSTEN ( ( unsigned int ) 0x1 << 13 ) /* (WDTC) Watchdog Reset Enable */ +#define AT91C_WDTC_WDRPROC ( ( unsigned int ) 0x1 << 14 ) /* (WDTC) Watchdog Timer Restart */ +#define AT91C_WDTC_WDDIS ( ( unsigned int ) 0x1 << 15 ) /* (WDTC) Watchdog Disable */ +#define AT91C_WDTC_WDD ( ( unsigned int ) 0xFFF << 16 ) /* (WDTC) Watchdog Delta Value */ +#define AT91C_WDTC_WDDBGHLT ( ( unsigned int ) 0x1 << 28 ) /* (WDTC) Watchdog Debug Halt */ +#define AT91C_WDTC_WDIDLEHLT ( ( unsigned int ) 0x1 << 29 ) /* (WDTC) Watchdog Idle Halt */ +/* -------- WDTC_WDSR : (WDTC Offset: 0x8) Watchdog Status Register -------- */ +#define AT91C_WDTC_WDUNF ( ( unsigned int ) 0x1 << 0 ) /* (WDTC) Watchdog Underflow */ +#define AT91C_WDTC_WDERR ( ( unsigned int ) 0x1 << 1 ) /* (WDTC) Watchdog Error */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Voltage Regulator Mode Controller Interface */ +/* ***************************************************************************** */ +typedef struct _AT91S_VREG +{ + AT91_REG VREG_MR; /* Voltage Regulator Mode Register */ +} AT91S_VREG, * AT91PS_VREG; + +/* -------- VREG_MR : (VREG Offset: 0x0) Voltage Regulator Mode Register -------- */ +#define AT91C_VREG_PSTDBY ( ( unsigned int ) 0x1 << 0 ) /* (VREG) Voltage Regulator Power Standby Mode */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Memory Controller Interface */ +/* ***************************************************************************** */ +typedef struct _AT91S_MC +{ + AT91_REG MC_RCR; /* MC Remap Control Register */ + AT91_REG MC_ASR; /* MC Abort Status Register */ + AT91_REG MC_AASR; /* MC Abort Address Status Register */ + AT91_REG Reserved0[ 21 ]; /* */ + AT91_REG MC_FMR; /* MC Flash Mode Register */ + AT91_REG MC_FCR; /* MC Flash Command Register */ + AT91_REG MC_FSR; /* MC Flash Status Register */ +} AT91S_MC, * AT91PS_MC; + +/* -------- MC_RCR : (MC Offset: 0x0) MC Remap Control Register -------- */ +#define AT91C_MC_RCB ( ( unsigned int ) 0x1 << 0 ) /* (MC) Remap Command Bit */ +/* -------- MC_ASR : (MC Offset: 0x4) MC Abort Status Register -------- */ +#define AT91C_MC_UNDADD ( ( unsigned int ) 0x1 << 0 ) /* (MC) Undefined Addess Abort Status */ +#define AT91C_MC_MISADD ( ( unsigned int ) 0x1 << 1 ) /* (MC) Misaligned Addess Abort Status */ +#define AT91C_MC_ABTSZ ( ( unsigned int ) 0x3 << 8 ) /* (MC) Abort Size Status */ +#define AT91C_MC_ABTSZ_BYTE ( ( unsigned int ) 0x0 << 8 ) /* (MC) Byte */ +#define AT91C_MC_ABTSZ_HWORD ( ( unsigned int ) 0x1 << 8 ) /* (MC) Half-word */ +#define AT91C_MC_ABTSZ_WORD ( ( unsigned int ) 0x2 << 8 ) /* (MC) Word */ +#define AT91C_MC_ABTTYP ( ( unsigned int ) 0x3 << 10 ) /* (MC) Abort Type Status */ +#define AT91C_MC_ABTTYP_DATAR ( ( unsigned int ) 0x0 << 10 ) /* (MC) Data Read */ +#define AT91C_MC_ABTTYP_DATAW ( ( unsigned int ) 0x1 << 10 ) /* (MC) Data Write */ +#define AT91C_MC_ABTTYP_FETCH ( ( unsigned int ) 0x2 << 10 ) /* (MC) Code Fetch */ +#define AT91C_MC_MST0 ( ( unsigned int ) 0x1 << 16 ) /* (MC) Master 0 Abort Source */ +#define AT91C_MC_MST1 ( ( unsigned int ) 0x1 << 17 ) /* (MC) Master 1 Abort Source */ +#define AT91C_MC_SVMST0 ( ( unsigned int ) 0x1 << 24 ) /* (MC) Saved Master 0 Abort Source */ +#define AT91C_MC_SVMST1 ( ( unsigned int ) 0x1 << 25 ) /* (MC) Saved Master 1 Abort Source */ +/* -------- MC_FMR : (MC Offset: 0x60) MC Flash Mode Register -------- */ +#define AT91C_MC_FRDY ( ( unsigned int ) 0x1 << 0 ) /* (MC) Flash Ready */ +#define AT91C_MC_LOCKE ( ( unsigned int ) 0x1 << 2 ) /* (MC) Lock Error */ +#define AT91C_MC_PROGE ( ( unsigned int ) 0x1 << 3 ) /* (MC) Programming Error */ +#define AT91C_MC_NEBP ( ( unsigned int ) 0x1 << 7 ) /* (MC) No Erase Before Programming */ +#define AT91C_MC_FWS ( ( unsigned int ) 0x3 << 8 ) /* (MC) Flash Wait State */ +#define AT91C_MC_FWS_0FWS ( ( unsigned int ) 0x0 << 8 ) /* (MC) 1 cycle for Read, 2 for Write operations */ +#define AT91C_MC_FWS_1FWS ( ( unsigned int ) 0x1 << 8 ) /* (MC) 2 cycles for Read, 3 for Write operations */ +#define AT91C_MC_FWS_2FWS ( ( unsigned int ) 0x2 << 8 ) /* (MC) 3 cycles for Read, 4 for Write operations */ +#define AT91C_MC_FWS_3FWS ( ( unsigned int ) 0x3 << 8 ) /* (MC) 4 cycles for Read, 4 for Write operations */ +#define AT91C_MC_FMCN ( ( unsigned int ) 0xFF << 16 ) /* (MC) Flash Microsecond Cycle Number */ +/* -------- MC_FCR : (MC Offset: 0x64) MC Flash Command Register -------- */ +#define AT91C_MC_FCMD ( ( unsigned int ) 0xF << 0 ) /* (MC) Flash Command */ +#define AT91C_MC_FCMD_START_PROG ( ( unsigned int ) 0x1 ) /* (MC) Starts the programming of th epage specified by PAGEN. */ +#define AT91C_MC_FCMD_LOCK ( ( unsigned int ) 0x2 ) /* (MC) Starts a lock sequence of the sector defined by the bits 4 to 7 of the field PAGEN. */ +#define AT91C_MC_FCMD_PROG_AND_LOCK ( ( unsigned int ) 0x3 ) /* (MC) The lock sequence automatically happens after the programming sequence is completed. */ +#define AT91C_MC_FCMD_UNLOCK ( ( unsigned int ) 0x4 ) /* (MC) Starts an unlock sequence of the sector defined by the bits 4 to 7 of the field PAGEN. */ +#define AT91C_MC_FCMD_ERASE_ALL ( ( unsigned int ) 0x8 ) /* (MC) Starts the erase of the entire flash.If at least a page is locked, the command is cancelled. */ +#define AT91C_MC_FCMD_SET_GP_NVM ( ( unsigned int ) 0xB ) /* (MC) Set General Purpose NVM bits. */ +#define AT91C_MC_FCMD_CLR_GP_NVM ( ( unsigned int ) 0xD ) /* (MC) Clear General Purpose NVM bits. */ +#define AT91C_MC_FCMD_SET_SECURITY ( ( unsigned int ) 0xF ) /* (MC) Set Security Bit. */ +#define AT91C_MC_PAGEN ( ( unsigned int ) 0x3FF << 8 ) /* (MC) Page Number */ +#define AT91C_MC_KEY ( ( unsigned int ) 0xFF << 24 ) /* (MC) Writing Protect Key */ +/* -------- MC_FSR : (MC Offset: 0x68) MC Flash Command Register -------- */ +#define AT91C_MC_SECURITY ( ( unsigned int ) 0x1 << 4 ) /* (MC) Security Bit Status */ +#define AT91C_MC_GPNVM0 ( ( unsigned int ) 0x1 << 8 ) /* (MC) Sector 0 Lock Status */ +#define AT91C_MC_GPNVM1 ( ( unsigned int ) 0x1 << 9 ) /* (MC) Sector 1 Lock Status */ +#define AT91C_MC_GPNVM2 ( ( unsigned int ) 0x1 << 10 ) /* (MC) Sector 2 Lock Status */ +#define AT91C_MC_GPNVM3 ( ( unsigned int ) 0x1 << 11 ) /* (MC) Sector 3 Lock Status */ +#define AT91C_MC_GPNVM4 ( ( unsigned int ) 0x1 << 12 ) /* (MC) Sector 4 Lock Status */ +#define AT91C_MC_GPNVM5 ( ( unsigned int ) 0x1 << 13 ) /* (MC) Sector 5 Lock Status */ +#define AT91C_MC_GPNVM6 ( ( unsigned int ) 0x1 << 14 ) /* (MC) Sector 6 Lock Status */ +#define AT91C_MC_GPNVM7 ( ( unsigned int ) 0x1 << 15 ) /* (MC) Sector 7 Lock Status */ +#define AT91C_MC_LOCKS0 ( ( unsigned int ) 0x1 << 16 ) /* (MC) Sector 0 Lock Status */ +#define AT91C_MC_LOCKS1 ( ( unsigned int ) 0x1 << 17 ) /* (MC) Sector 1 Lock Status */ +#define AT91C_MC_LOCKS2 ( ( unsigned int ) 0x1 << 18 ) /* (MC) Sector 2 Lock Status */ +#define AT91C_MC_LOCKS3 ( ( unsigned int ) 0x1 << 19 ) /* (MC) Sector 3 Lock Status */ +#define AT91C_MC_LOCKS4 ( ( unsigned int ) 0x1 << 20 ) /* (MC) Sector 4 Lock Status */ +#define AT91C_MC_LOCKS5 ( ( unsigned int ) 0x1 << 21 ) /* (MC) Sector 5 Lock Status */ +#define AT91C_MC_LOCKS6 ( ( unsigned int ) 0x1 << 22 ) /* (MC) Sector 6 Lock Status */ +#define AT91C_MC_LOCKS7 ( ( unsigned int ) 0x1 << 23 ) /* (MC) Sector 7 Lock Status */ +#define AT91C_MC_LOCKS8 ( ( unsigned int ) 0x1 << 24 ) /* (MC) Sector 8 Lock Status */ +#define AT91C_MC_LOCKS9 ( ( unsigned int ) 0x1 << 25 ) /* (MC) Sector 9 Lock Status */ +#define AT91C_MC_LOCKS10 ( ( unsigned int ) 0x1 << 26 ) /* (MC) Sector 10 Lock Status */ +#define AT91C_MC_LOCKS11 ( ( unsigned int ) 0x1 << 27 ) /* (MC) Sector 11 Lock Status */ +#define AT91C_MC_LOCKS12 ( ( unsigned int ) 0x1 << 28 ) /* (MC) Sector 12 Lock Status */ +#define AT91C_MC_LOCKS13 ( ( unsigned int ) 0x1 << 29 ) /* (MC) Sector 13 Lock Status */ +#define AT91C_MC_LOCKS14 ( ( unsigned int ) 0x1 << 30 ) /* (MC) Sector 14 Lock Status */ +#define AT91C_MC_LOCKS15 ( ( unsigned int ) 0x1 << 31 ) /* (MC) Sector 15 Lock Status */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Serial Parallel Interface */ +/* ***************************************************************************** */ +typedef struct _AT91S_SPI +{ + AT91_REG SPI_CR; /* Control Register */ + AT91_REG SPI_MR; /* Mode Register */ + AT91_REG SPI_RDR; /* Receive Data Register */ + AT91_REG SPI_TDR; /* Transmit Data Register */ + AT91_REG SPI_SR; /* Status Register */ + AT91_REG SPI_IER; /* Interrupt Enable Register */ + AT91_REG SPI_IDR; /* Interrupt Disable Register */ + AT91_REG SPI_IMR; /* Interrupt Mask Register */ + AT91_REG Reserved0[ 4 ]; /* */ + AT91_REG SPI_CSR[ 4 ]; /* Chip Select Register */ + AT91_REG Reserved1[ 48 ]; /* */ + AT91_REG SPI_RPR; /* Receive Pointer Register */ + AT91_REG SPI_RCR; /* Receive Counter Register */ + AT91_REG SPI_TPR; /* Transmit Pointer Register */ + AT91_REG SPI_TCR; /* Transmit Counter Register */ + AT91_REG SPI_RNPR; /* Receive Next Pointer Register */ + AT91_REG SPI_RNCR; /* Receive Next Counter Register */ + AT91_REG SPI_TNPR; /* Transmit Next Pointer Register */ + AT91_REG SPI_TNCR; /* Transmit Next Counter Register */ + AT91_REG SPI_PTCR; /* PDC Transfer Control Register */ + AT91_REG SPI_PTSR; /* PDC Transfer Status Register */ +} AT91S_SPI, * AT91PS_SPI; + +/* -------- SPI_CR : (SPI Offset: 0x0) SPI Control Register -------- */ +#define AT91C_SPI_SPIEN ( ( unsigned int ) 0x1 << 0 ) /* (SPI) SPI Enable */ +#define AT91C_SPI_SPIDIS ( ( unsigned int ) 0x1 << 1 ) /* (SPI) SPI Disable */ +#define AT91C_SPI_SWRST ( ( unsigned int ) 0x1 << 7 ) /* (SPI) SPI Software reset */ +#define AT91C_SPI_LASTXFER ( ( unsigned int ) 0x1 << 24 ) /* (SPI) SPI Last Transfer */ +/* -------- SPI_MR : (SPI Offset: 0x4) SPI Mode Register -------- */ +#define AT91C_SPI_MSTR ( ( unsigned int ) 0x1 << 0 ) /* (SPI) Master/Slave Mode */ +#define AT91C_SPI_PS ( ( unsigned int ) 0x1 << 1 ) /* (SPI) Peripheral Select */ +#define AT91C_SPI_PS_FIXED ( ( unsigned int ) 0x0 << 1 ) /* (SPI) Fixed Peripheral Select */ +#define AT91C_SPI_PS_VARIABLE ( ( unsigned int ) 0x1 << 1 ) /* (SPI) Variable Peripheral Select */ +#define AT91C_SPI_PCSDEC ( ( unsigned int ) 0x1 << 2 ) /* (SPI) Chip Select Decode */ +#define AT91C_SPI_FDIV ( ( unsigned int ) 0x1 << 3 ) /* (SPI) Clock Selection */ +#define AT91C_SPI_MODFDIS ( ( unsigned int ) 0x1 << 4 ) /* (SPI) Mode Fault Detection */ +#define AT91C_SPI_LLB ( ( unsigned int ) 0x1 << 7 ) /* (SPI) Clock Selection */ +#define AT91C_SPI_PCS ( ( unsigned int ) 0xF << 16 ) /* (SPI) Peripheral Chip Select */ +#define AT91C_SPI_DLYBCS ( ( unsigned int ) 0xFF << 24 ) /* (SPI) Delay Between Chip Selects */ +/* -------- SPI_RDR : (SPI Offset: 0x8) Receive Data Register -------- */ +#define AT91C_SPI_RD ( ( unsigned int ) 0xFFFF << 0 ) /* (SPI) Receive Data */ +#define AT91C_SPI_RPCS ( ( unsigned int ) 0xF << 16 ) /* (SPI) Peripheral Chip Select Status */ +/* -------- SPI_TDR : (SPI Offset: 0xc) Transmit Data Register -------- */ +#define AT91C_SPI_TD ( ( unsigned int ) 0xFFFF << 0 ) /* (SPI) Transmit Data */ +#define AT91C_SPI_TPCS ( ( unsigned int ) 0xF << 16 ) /* (SPI) Peripheral Chip Select Status */ +/* -------- SPI_SR : (SPI Offset: 0x10) Status Register -------- */ +#define AT91C_SPI_RDRF ( ( unsigned int ) 0x1 << 0 ) /* (SPI) Receive Data Register Full */ +#define AT91C_SPI_TDRE ( ( unsigned int ) 0x1 << 1 ) /* (SPI) Transmit Data Register Empty */ +#define AT91C_SPI_MODF ( ( unsigned int ) 0x1 << 2 ) /* (SPI) Mode Fault Error */ +#define AT91C_SPI_OVRES ( ( unsigned int ) 0x1 << 3 ) /* (SPI) Overrun Error Status */ +#define AT91C_SPI_ENDRX ( ( unsigned int ) 0x1 << 4 ) /* (SPI) End of Receiver Transfer */ +#define AT91C_SPI_ENDTX ( ( unsigned int ) 0x1 << 5 ) /* (SPI) End of Receiver Transfer */ +#define AT91C_SPI_RXBUFF ( ( unsigned int ) 0x1 << 6 ) /* (SPI) RXBUFF Interrupt */ +#define AT91C_SPI_TXBUFE ( ( unsigned int ) 0x1 << 7 ) /* (SPI) TXBUFE Interrupt */ +#define AT91C_SPI_NSSR ( ( unsigned int ) 0x1 << 8 ) /* (SPI) NSSR Interrupt */ +#define AT91C_SPI_TXEMPTY ( ( unsigned int ) 0x1 << 9 ) /* (SPI) TXEMPTY Interrupt */ +#define AT91C_SPI_SPIENS ( ( unsigned int ) 0x1 << 16 ) /* (SPI) Enable Status */ +/* -------- SPI_IER : (SPI Offset: 0x14) Interrupt Enable Register -------- */ +/* -------- SPI_IDR : (SPI Offset: 0x18) Interrupt Disable Register -------- */ +/* -------- SPI_IMR : (SPI Offset: 0x1c) Interrupt Mask Register -------- */ +/* -------- SPI_CSR : (SPI Offset: 0x30) Chip Select Register -------- */ +#define AT91C_SPI_CPOL ( ( unsigned int ) 0x1 << 0 ) /* (SPI) Clock Polarity */ +#define AT91C_SPI_NCPHA ( ( unsigned int ) 0x1 << 1 ) /* (SPI) Clock Phase */ +#define AT91C_SPI_CSAAT ( ( unsigned int ) 0x1 << 3 ) /* (SPI) Chip Select Active After Transfer */ +#define AT91C_SPI_BITS ( ( unsigned int ) 0xF << 4 ) /* (SPI) Bits Per Transfer */ +#define AT91C_SPI_BITS_8 ( ( unsigned int ) 0x0 << 4 ) /* (SPI) 8 Bits Per transfer */ +#define AT91C_SPI_BITS_9 ( ( unsigned int ) 0x1 << 4 ) /* (SPI) 9 Bits Per transfer */ +#define AT91C_SPI_BITS_10 ( ( unsigned int ) 0x2 << 4 ) /* (SPI) 10 Bits Per transfer */ +#define AT91C_SPI_BITS_11 ( ( unsigned int ) 0x3 << 4 ) /* (SPI) 11 Bits Per transfer */ +#define AT91C_SPI_BITS_12 ( ( unsigned int ) 0x4 << 4 ) /* (SPI) 12 Bits Per transfer */ +#define AT91C_SPI_BITS_13 ( ( unsigned int ) 0x5 << 4 ) /* (SPI) 13 Bits Per transfer */ +#define AT91C_SPI_BITS_14 ( ( unsigned int ) 0x6 << 4 ) /* (SPI) 14 Bits Per transfer */ +#define AT91C_SPI_BITS_15 ( ( unsigned int ) 0x7 << 4 ) /* (SPI) 15 Bits Per transfer */ +#define AT91C_SPI_BITS_16 ( ( unsigned int ) 0x8 << 4 ) /* (SPI) 16 Bits Per transfer */ +#define AT91C_SPI_SCBR ( ( unsigned int ) 0xFF << 8 ) /* (SPI) Serial Clock Baud Rate */ +#define AT91C_SPI_DLYBS ( ( unsigned int ) 0xFF << 16 ) /* (SPI) Delay Before SPCK */ +#define AT91C_SPI_DLYBCT ( ( unsigned int ) 0xFF << 24 ) /* (SPI) Delay Between Consecutive Transfers */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Usart */ +/* ***************************************************************************** */ +typedef struct _AT91S_USART +{ + AT91_REG US_CR; /* Control Register */ + AT91_REG US_MR; /* Mode Register */ + AT91_REG US_IER; /* Interrupt Enable Register */ + AT91_REG US_IDR; /* Interrupt Disable Register */ + AT91_REG US_IMR; /* Interrupt Mask Register */ + AT91_REG US_CSR; /* Channel Status Register */ + AT91_REG US_RHR; /* Receiver Holding Register */ + AT91_REG US_THR; /* Transmitter Holding Register */ + AT91_REG US_BRGR; /* Baud Rate Generator Register */ + AT91_REG US_RTOR; /* Receiver Time-out Register */ + AT91_REG US_TTGR; /* Transmitter Time-guard Register */ + AT91_REG Reserved0[ 5 ]; /* */ + AT91_REG US_FIDI; /* FI_DI_Ratio Register */ + AT91_REG US_NER; /* Nb Errors Register */ + AT91_REG Reserved1[ 1 ]; /* */ + AT91_REG US_IF; /* IRDA_FILTER Register */ + AT91_REG Reserved2[ 44 ]; /* */ + AT91_REG US_RPR; /* Receive Pointer Register */ + AT91_REG US_RCR; /* Receive Counter Register */ + AT91_REG US_TPR; /* Transmit Pointer Register */ + AT91_REG US_TCR; /* Transmit Counter Register */ + AT91_REG US_RNPR; /* Receive Next Pointer Register */ + AT91_REG US_RNCR; /* Receive Next Counter Register */ + AT91_REG US_TNPR; /* Transmit Next Pointer Register */ + AT91_REG US_TNCR; /* Transmit Next Counter Register */ + AT91_REG US_PTCR; /* PDC Transfer Control Register */ + AT91_REG US_PTSR; /* PDC Transfer Status Register */ +} AT91S_USART, * AT91PS_USART; + +/* -------- US_CR : (USART Offset: 0x0) Debug Unit Control Register -------- */ +#define AT91C_US_STTBRK ( ( unsigned int ) 0x1 << 9 ) /* (USART) Start Break */ +#define AT91C_US_STPBRK ( ( unsigned int ) 0x1 << 10 ) /* (USART) Stop Break */ +#define AT91C_US_STTTO ( ( unsigned int ) 0x1 << 11 ) /* (USART) Start Time-out */ +#define AT91C_US_SENDA ( ( unsigned int ) 0x1 << 12 ) /* (USART) Send Address */ +#define AT91C_US_RSTIT ( ( unsigned int ) 0x1 << 13 ) /* (USART) Reset Iterations */ +#define AT91C_US_RSTNACK ( ( unsigned int ) 0x1 << 14 ) /* (USART) Reset Non Acknowledge */ +#define AT91C_US_RETTO ( ( unsigned int ) 0x1 << 15 ) /* (USART) Rearm Time-out */ +#define AT91C_US_DTREN ( ( unsigned int ) 0x1 << 16 ) /* (USART) Data Terminal ready Enable */ +#define AT91C_US_DTRDIS ( ( unsigned int ) 0x1 << 17 ) /* (USART) Data Terminal ready Disable */ +#define AT91C_US_RTSEN ( ( unsigned int ) 0x1 << 18 ) /* (USART) Request to Send enable */ +#define AT91C_US_RTSDIS ( ( unsigned int ) 0x1 << 19 ) /* (USART) Request to Send Disable */ +/* -------- US_MR : (USART Offset: 0x4) Debug Unit Mode Register -------- */ +#define AT91C_US_USMODE ( ( unsigned int ) 0xF << 0 ) /* (USART) Usart mode */ +#define AT91C_US_USMODE_NORMAL ( ( unsigned int ) 0x0 ) /* (USART) Normal */ +#define AT91C_US_USMODE_RS485 ( ( unsigned int ) 0x1 ) /* (USART) RS485 */ +#define AT91C_US_USMODE_HWHSH ( ( unsigned int ) 0x2 ) /* (USART) Hardware Handshaking */ +#define AT91C_US_USMODE_MODEM ( ( unsigned int ) 0x3 ) /* (USART) Modem */ +#define AT91C_US_USMODE_ISO7816_0 ( ( unsigned int ) 0x4 ) /* (USART) ISO7816 protocol: T = 0 */ +#define AT91C_US_USMODE_ISO7816_1 ( ( unsigned int ) 0x6 ) /* (USART) ISO7816 protocol: T = 1 */ +#define AT91C_US_USMODE_IRDA ( ( unsigned int ) 0x8 ) /* (USART) IrDA */ +#define AT91C_US_USMODE_SWHSH ( ( unsigned int ) 0xC ) /* (USART) Software Handshaking */ +#define AT91C_US_CLKS ( ( unsigned int ) 0x3 << 4 ) /* (USART) Clock Selection (Baud Rate generator Input Clock */ +#define AT91C_US_CLKS_CLOCK ( ( unsigned int ) 0x0 << 4 ) /* (USART) Clock */ +#define AT91C_US_CLKS_FDIV1 ( ( unsigned int ) 0x1 << 4 ) /* (USART) fdiv1 */ +#define AT91C_US_CLKS_SLOW ( ( unsigned int ) 0x2 << 4 ) /* (USART) slow_clock (ARM) */ +#define AT91C_US_CLKS_EXT ( ( unsigned int ) 0x3 << 4 ) /* (USART) External (SCK) */ +#define AT91C_US_CHRL ( ( unsigned int ) 0x3 << 6 ) /* (USART) Clock Selection (Baud Rate generator Input Clock */ +#define AT91C_US_CHRL_5_BITS ( ( unsigned int ) 0x0 << 6 ) /* (USART) Character Length: 5 bits */ +#define AT91C_US_CHRL_6_BITS ( ( unsigned int ) 0x1 << 6 ) /* (USART) Character Length: 6 bits */ +#define AT91C_US_CHRL_7_BITS ( ( unsigned int ) 0x2 << 6 ) /* (USART) Character Length: 7 bits */ +#define AT91C_US_CHRL_8_BITS ( ( unsigned int ) 0x3 << 6 ) /* (USART) Character Length: 8 bits */ +#define AT91C_US_SYNC ( ( unsigned int ) 0x1 << 8 ) /* (USART) Synchronous Mode Select */ +#define AT91C_US_NBSTOP ( ( unsigned int ) 0x3 << 12 ) /* (USART) Number of Stop bits */ +#define AT91C_US_NBSTOP_1_BIT ( ( unsigned int ) 0x0 << 12 ) /* (USART) 1 stop bit */ +#define AT91C_US_NBSTOP_15_BIT ( ( unsigned int ) 0x1 << 12 ) /* (USART) Asynchronous (SYNC=0) 2 stop bits Synchronous (SYNC=1) 2 stop bits */ +#define AT91C_US_NBSTOP_2_BIT ( ( unsigned int ) 0x2 << 12 ) /* (USART) 2 stop bits */ +#define AT91C_US_MSBF ( ( unsigned int ) 0x1 << 16 ) /* (USART) Bit Order */ +#define AT91C_US_MODE9 ( ( unsigned int ) 0x1 << 17 ) /* (USART) 9-bit Character length */ +#define AT91C_US_CKLO ( ( unsigned int ) 0x1 << 18 ) /* (USART) Clock Output Select */ +#define AT91C_US_OVER ( ( unsigned int ) 0x1 << 19 ) /* (USART) Over Sampling Mode */ +#define AT91C_US_INACK ( ( unsigned int ) 0x1 << 20 ) /* (USART) Inhibit Non Acknowledge */ +#define AT91C_US_DSNACK ( ( unsigned int ) 0x1 << 21 ) /* (USART) Disable Successive NACK */ +#define AT91C_US_MAX_ITER ( ( unsigned int ) 0x1 << 24 ) /* (USART) Number of Repetitions */ +#define AT91C_US_FILTER ( ( unsigned int ) 0x1 << 28 ) /* (USART) Receive Line Filter */ +/* -------- US_IER : (USART Offset: 0x8) Debug Unit Interrupt Enable Register -------- */ +#define AT91C_US_RXBRK ( ( unsigned int ) 0x1 << 2 ) /* (USART) Break Received/End of Break */ +#define AT91C_US_TIMEOUT ( ( unsigned int ) 0x1 << 8 ) /* (USART) Receiver Time-out */ +#define AT91C_US_ITERATION ( ( unsigned int ) 0x1 << 10 ) /* (USART) Max number of Repetitions Reached */ +#define AT91C_US_NACK ( ( unsigned int ) 0x1 << 13 ) /* (USART) Non Acknowledge */ +#define AT91C_US_RIIC ( ( unsigned int ) 0x1 << 16 ) /* (USART) Ring INdicator Input Change Flag */ +#define AT91C_US_DSRIC ( ( unsigned int ) 0x1 << 17 ) /* (USART) Data Set Ready Input Change Flag */ +#define AT91C_US_DCDIC ( ( unsigned int ) 0x1 << 18 ) /* (USART) Data Carrier Flag */ +#define AT91C_US_CTSIC ( ( unsigned int ) 0x1 << 19 ) /* (USART) Clear To Send Input Change Flag */ +/* -------- US_IDR : (USART Offset: 0xc) Debug Unit Interrupt Disable Register -------- */ +/* -------- US_IMR : (USART Offset: 0x10) Debug Unit Interrupt Mask Register -------- */ +/* -------- US_CSR : (USART Offset: 0x14) Debug Unit Channel Status Register -------- */ +#define AT91C_US_RI ( ( unsigned int ) 0x1 << 20 ) /* (USART) Image of RI Input */ +#define AT91C_US_DSR ( ( unsigned int ) 0x1 << 21 ) /* (USART) Image of DSR Input */ +#define AT91C_US_DCD ( ( unsigned int ) 0x1 << 22 ) /* (USART) Image of DCD Input */ +#define AT91C_US_CTS ( ( unsigned int ) 0x1 << 23 ) /* (USART) Image of CTS Input */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Synchronous Serial Controller Interface */ +/* ***************************************************************************** */ +typedef struct _AT91S_SSC +{ + AT91_REG SSC_CR; /* Control Register */ + AT91_REG SSC_CMR; /* Clock Mode Register */ + AT91_REG Reserved0[ 2 ]; /* */ + AT91_REG SSC_RCMR; /* Receive Clock ModeRegister */ + AT91_REG SSC_RFMR; /* Receive Frame Mode Register */ + AT91_REG SSC_TCMR; /* Transmit Clock Mode Register */ + AT91_REG SSC_TFMR; /* Transmit Frame Mode Register */ + AT91_REG SSC_RHR; /* Receive Holding Register */ + AT91_REG SSC_THR; /* Transmit Holding Register */ + AT91_REG Reserved1[ 2 ]; /* */ + AT91_REG SSC_RSHR; /* Receive Sync Holding Register */ + AT91_REG SSC_TSHR; /* Transmit Sync Holding Register */ + AT91_REG Reserved2[ 2 ]; /* */ + AT91_REG SSC_SR; /* Status Register */ + AT91_REG SSC_IER; /* Interrupt Enable Register */ + AT91_REG SSC_IDR; /* Interrupt Disable Register */ + AT91_REG SSC_IMR; /* Interrupt Mask Register */ + AT91_REG Reserved3[ 44 ]; /* */ + AT91_REG SSC_RPR; /* Receive Pointer Register */ + AT91_REG SSC_RCR; /* Receive Counter Register */ + AT91_REG SSC_TPR; /* Transmit Pointer Register */ + AT91_REG SSC_TCR; /* Transmit Counter Register */ + AT91_REG SSC_RNPR; /* Receive Next Pointer Register */ + AT91_REG SSC_RNCR; /* Receive Next Counter Register */ + AT91_REG SSC_TNPR; /* Transmit Next Pointer Register */ + AT91_REG SSC_TNCR; /* Transmit Next Counter Register */ + AT91_REG SSC_PTCR; /* PDC Transfer Control Register */ + AT91_REG SSC_PTSR; /* PDC Transfer Status Register */ +} AT91S_SSC, * AT91PS_SSC; + +/* -------- SSC_CR : (SSC Offset: 0x0) SSC Control Register -------- */ +#define AT91C_SSC_RXEN ( ( unsigned int ) 0x1 << 0 ) /* (SSC) Receive Enable */ +#define AT91C_SSC_RXDIS ( ( unsigned int ) 0x1 << 1 ) /* (SSC) Receive Disable */ +#define AT91C_SSC_TXEN ( ( unsigned int ) 0x1 << 8 ) /* (SSC) Transmit Enable */ +#define AT91C_SSC_TXDIS ( ( unsigned int ) 0x1 << 9 ) /* (SSC) Transmit Disable */ +#define AT91C_SSC_SWRST ( ( unsigned int ) 0x1 << 15 ) /* (SSC) Software Reset */ +/* -------- SSC_RCMR : (SSC Offset: 0x10) SSC Receive Clock Mode Register -------- */ +#define AT91C_SSC_CKS ( ( unsigned int ) 0x3 << 0 ) /* (SSC) Receive/Transmit Clock Selection */ +#define AT91C_SSC_CKS_DIV ( ( unsigned int ) 0x0 ) /* (SSC) Divided Clock */ +#define AT91C_SSC_CKS_TK ( ( unsigned int ) 0x1 ) /* (SSC) TK Clock signal */ +#define AT91C_SSC_CKS_RK ( ( unsigned int ) 0x2 ) /* (SSC) RK pin */ +#define AT91C_SSC_CKO ( ( unsigned int ) 0x7 << 2 ) /* (SSC) Receive/Transmit Clock Output Mode Selection */ +#define AT91C_SSC_CKO_NONE ( ( unsigned int ) 0x0 << 2 ) /* (SSC) Receive/Transmit Clock Output Mode: None RK pin: Input-only */ +#define AT91C_SSC_CKO_CONTINUOUS ( ( unsigned int ) 0x1 << 2 ) /* (SSC) Continuous Receive/Transmit Clock RK pin: Output */ +#define AT91C_SSC_CKO_DATA_TX ( ( unsigned int ) 0x2 << 2 ) /* (SSC) Receive/Transmit Clock only during data transfers RK pin: Output */ +#define AT91C_SSC_CKI ( ( unsigned int ) 0x1 << 5 ) /* (SSC) Receive/Transmit Clock Inversion */ +#define AT91C_SSC_START ( ( unsigned int ) 0xF << 8 ) /* (SSC) Receive/Transmit Start Selection */ +#define AT91C_SSC_START_CONTINUOUS ( ( unsigned int ) 0x0 << 8 ) /* (SSC) Continuous, as soon as the receiver is enabled, and immediately after the end of transfer of the previous data. */ +#define AT91C_SSC_START_TX ( ( unsigned int ) 0x1 << 8 ) /* (SSC) Transmit/Receive start */ +#define AT91C_SSC_START_LOW_RF ( ( unsigned int ) 0x2 << 8 ) /* (SSC) Detection of a low level on RF input */ +#define AT91C_SSC_START_HIGH_RF ( ( unsigned int ) 0x3 << 8 ) /* (SSC) Detection of a high level on RF input */ +#define AT91C_SSC_START_FALL_RF ( ( unsigned int ) 0x4 << 8 ) /* (SSC) Detection of a falling edge on RF input */ +#define AT91C_SSC_START_RISE_RF ( ( unsigned int ) 0x5 << 8 ) /* (SSC) Detection of a rising edge on RF input */ +#define AT91C_SSC_START_LEVEL_RF ( ( unsigned int ) 0x6 << 8 ) /* (SSC) Detection of any level change on RF input */ +#define AT91C_SSC_START_EDGE_RF ( ( unsigned int ) 0x7 << 8 ) /* (SSC) Detection of any edge on RF input */ +#define AT91C_SSC_START_0 ( ( unsigned int ) 0x8 << 8 ) /* (SSC) Compare 0 */ +#define AT91C_SSC_STTDLY ( ( unsigned int ) 0xFF << 16 ) /* (SSC) Receive/Transmit Start Delay */ +#define AT91C_SSC_PERIOD ( ( unsigned int ) 0xFF << 24 ) /* (SSC) Receive/Transmit Period Divider Selection */ +/* -------- SSC_RFMR : (SSC Offset: 0x14) SSC Receive Frame Mode Register -------- */ +#define AT91C_SSC_DATLEN ( ( unsigned int ) 0x1F << 0 ) /* (SSC) Data Length */ +#define AT91C_SSC_LOOP ( ( unsigned int ) 0x1 << 5 ) /* (SSC) Loop Mode */ +#define AT91C_SSC_MSBF ( ( unsigned int ) 0x1 << 7 ) /* (SSC) Most Significant Bit First */ +#define AT91C_SSC_DATNB ( ( unsigned int ) 0xF << 8 ) /* (SSC) Data Number per Frame */ +#define AT91C_SSC_FSLEN ( ( unsigned int ) 0xF << 16 ) /* (SSC) Receive/Transmit Frame Sync length */ +#define AT91C_SSC_FSOS ( ( unsigned int ) 0x7 << 20 ) /* (SSC) Receive/Transmit Frame Sync Output Selection */ +#define AT91C_SSC_FSOS_NONE ( ( unsigned int ) 0x0 << 20 ) /* (SSC) Selected Receive/Transmit Frame Sync Signal: None RK pin Input-only */ +#define AT91C_SSC_FSOS_NEGATIVE ( ( unsigned int ) 0x1 << 20 ) /* (SSC) Selected Receive/Transmit Frame Sync Signal: Negative Pulse */ +#define AT91C_SSC_FSOS_POSITIVE ( ( unsigned int ) 0x2 << 20 ) /* (SSC) Selected Receive/Transmit Frame Sync Signal: Positive Pulse */ +#define AT91C_SSC_FSOS_LOW ( ( unsigned int ) 0x3 << 20 ) /* (SSC) Selected Receive/Transmit Frame Sync Signal: Driver Low during data transfer */ +#define AT91C_SSC_FSOS_HIGH ( ( unsigned int ) 0x4 << 20 ) /* (SSC) Selected Receive/Transmit Frame Sync Signal: Driver High during data transfer */ +#define AT91C_SSC_FSOS_TOGGLE ( ( unsigned int ) 0x5 << 20 ) /* (SSC) Selected Receive/Transmit Frame Sync Signal: Toggling at each start of data transfer */ +#define AT91C_SSC_FSEDGE ( ( unsigned int ) 0x1 << 24 ) /* (SSC) Frame Sync Edge Detection */ +/* -------- SSC_TCMR : (SSC Offset: 0x18) SSC Transmit Clock Mode Register -------- */ +/* -------- SSC_TFMR : (SSC Offset: 0x1c) SSC Transmit Frame Mode Register -------- */ +#define AT91C_SSC_DATDEF ( ( unsigned int ) 0x1 << 5 ) /* (SSC) Data Default Value */ +#define AT91C_SSC_FSDEN ( ( unsigned int ) 0x1 << 23 ) /* (SSC) Frame Sync Data Enable */ +/* -------- SSC_SR : (SSC Offset: 0x40) SSC Status Register -------- */ +#define AT91C_SSC_TXRDY ( ( unsigned int ) 0x1 << 0 ) /* (SSC) Transmit Ready */ +#define AT91C_SSC_TXEMPTY ( ( unsigned int ) 0x1 << 1 ) /* (SSC) Transmit Empty */ +#define AT91C_SSC_ENDTX ( ( unsigned int ) 0x1 << 2 ) /* (SSC) End Of Transmission */ +#define AT91C_SSC_TXBUFE ( ( unsigned int ) 0x1 << 3 ) /* (SSC) Transmit Buffer Empty */ +#define AT91C_SSC_RXRDY ( ( unsigned int ) 0x1 << 4 ) /* (SSC) Receive Ready */ +#define AT91C_SSC_OVRUN ( ( unsigned int ) 0x1 << 5 ) /* (SSC) Receive Overrun */ +#define AT91C_SSC_ENDRX ( ( unsigned int ) 0x1 << 6 ) /* (SSC) End of Reception */ +#define AT91C_SSC_RXBUFF ( ( unsigned int ) 0x1 << 7 ) /* (SSC) Receive Buffer Full */ +#define AT91C_SSC_TXSYN ( ( unsigned int ) 0x1 << 10 ) /* (SSC) Transmit Sync */ +#define AT91C_SSC_RXSYN ( ( unsigned int ) 0x1 << 11 ) /* (SSC) Receive Sync */ +#define AT91C_SSC_TXENA ( ( unsigned int ) 0x1 << 16 ) /* (SSC) Transmit Enable */ +#define AT91C_SSC_RXENA ( ( unsigned int ) 0x1 << 17 ) /* (SSC) Receive Enable */ +/* -------- SSC_IER : (SSC Offset: 0x44) SSC Interrupt Enable Register -------- */ +/* -------- SSC_IDR : (SSC Offset: 0x48) SSC Interrupt Disable Register -------- */ +/* -------- SSC_IMR : (SSC Offset: 0x4c) SSC Interrupt Mask Register -------- */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Two-wire Interface */ +/* ***************************************************************************** */ +typedef struct _AT91S_TWI +{ + AT91_REG TWI_CR; /* Control Register */ + AT91_REG TWI_MMR; /* Master Mode Register */ + AT91_REG Reserved0[ 1 ]; /* */ + AT91_REG TWI_IADR; /* Internal Address Register */ + AT91_REG TWI_CWGR; /* Clock Waveform Generator Register */ + AT91_REG Reserved1[ 3 ]; /* */ + AT91_REG TWI_SR; /* Status Register */ + AT91_REG TWI_IER; /* Interrupt Enable Register */ + AT91_REG TWI_IDR; /* Interrupt Disable Register */ + AT91_REG TWI_IMR; /* Interrupt Mask Register */ + AT91_REG TWI_RHR; /* Receive Holding Register */ + AT91_REG TWI_THR; /* Transmit Holding Register */ +} AT91S_TWI, * AT91PS_TWI; + +/* -------- TWI_CR : (TWI Offset: 0x0) TWI Control Register -------- */ +#define AT91C_TWI_START ( ( unsigned int ) 0x1 << 0 ) /* (TWI) Send a START Condition */ +#define AT91C_TWI_STOP ( ( unsigned int ) 0x1 << 1 ) /* (TWI) Send a STOP Condition */ +#define AT91C_TWI_MSEN ( ( unsigned int ) 0x1 << 2 ) /* (TWI) TWI Master Transfer Enabled */ +#define AT91C_TWI_MSDIS ( ( unsigned int ) 0x1 << 3 ) /* (TWI) TWI Master Transfer Disabled */ +#define AT91C_TWI_SWRST ( ( unsigned int ) 0x1 << 7 ) /* (TWI) Software Reset */ +/* -------- TWI_MMR : (TWI Offset: 0x4) TWI Master Mode Register -------- */ +#define AT91C_TWI_IADRSZ ( ( unsigned int ) 0x3 << 8 ) /* (TWI) Internal Device Address Size */ +#define AT91C_TWI_IADRSZ_NO ( ( unsigned int ) 0x0 << 8 ) /* (TWI) No internal device address */ +#define AT91C_TWI_IADRSZ_1_BYTE ( ( unsigned int ) 0x1 << 8 ) /* (TWI) One-byte internal device address */ +#define AT91C_TWI_IADRSZ_2_BYTE ( ( unsigned int ) 0x2 << 8 ) /* (TWI) Two-byte internal device address */ +#define AT91C_TWI_IADRSZ_3_BYTE ( ( unsigned int ) 0x3 << 8 ) /* (TWI) Three-byte internal device address */ +#define AT91C_TWI_MREAD ( ( unsigned int ) 0x1 << 12 ) /* (TWI) Master Read Direction */ +#define AT91C_TWI_DADR ( ( unsigned int ) 0x7F << 16 ) /* (TWI) Device Address */ +/* -------- TWI_CWGR : (TWI Offset: 0x10) TWI Clock Waveform Generator Register -------- */ +#define AT91C_TWI_CLDIV ( ( unsigned int ) 0xFF << 0 ) /* (TWI) Clock Low Divider */ +#define AT91C_TWI_CHDIV ( ( unsigned int ) 0xFF << 8 ) /* (TWI) Clock High Divider */ +#define AT91C_TWI_CKDIV ( ( unsigned int ) 0x7 << 16 ) /* (TWI) Clock Divider */ +/* -------- TWI_SR : (TWI Offset: 0x20) TWI Status Register -------- */ +#define AT91C_TWI_TXCOMP ( ( unsigned int ) 0x1 << 0 ) /* (TWI) Transmission Completed */ +#define AT91C_TWI_RXRDY ( ( unsigned int ) 0x1 << 1 ) /* (TWI) Receive holding register ReaDY */ +#define AT91C_TWI_TXRDY ( ( unsigned int ) 0x1 << 2 ) /* (TWI) Transmit holding register ReaDY */ +#define AT91C_TWI_OVRE ( ( unsigned int ) 0x1 << 6 ) /* (TWI) Overrun Error */ +#define AT91C_TWI_UNRE ( ( unsigned int ) 0x1 << 7 ) /* (TWI) Underrun Error */ +#define AT91C_TWI_NACK ( ( unsigned int ) 0x1 << 8 ) /* (TWI) Not Acknowledged */ +/* -------- TWI_IER : (TWI Offset: 0x24) TWI Interrupt Enable Register -------- */ +/* -------- TWI_IDR : (TWI Offset: 0x28) TWI Interrupt Disable Register -------- */ +/* -------- TWI_IMR : (TWI Offset: 0x2c) TWI Interrupt Mask Register -------- */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR PWMC Channel Interface */ +/* ***************************************************************************** */ +typedef struct _AT91S_PWMC_CH +{ + AT91_REG PWMC_CMR; /* Channel Mode Register */ + AT91_REG PWMC_CDTYR; /* Channel Duty Cycle Register */ + AT91_REG PWMC_CPRDR; /* Channel Period Register */ + AT91_REG PWMC_CCNTR; /* Channel Counter Register */ + AT91_REG PWMC_CUPDR; /* Channel Update Register */ + AT91_REG PWMC_Reserved[ 3 ]; /* Reserved */ +} AT91S_PWMC_CH, * AT91PS_PWMC_CH; + +/* -------- PWMC_CMR : (PWMC_CH Offset: 0x0) PWMC Channel Mode Register -------- */ +#define AT91C_PWMC_CPRE ( ( unsigned int ) 0xF << 0 ) /* (PWMC_CH) Channel Pre-scaler : PWMC_CLKx */ +#define AT91C_PWMC_CPRE_MCK ( ( unsigned int ) 0x0 ) /* (PWMC_CH) */ +#define AT91C_PWMC_CPRE_MCKA ( ( unsigned int ) 0xB ) /* (PWMC_CH) */ +#define AT91C_PWMC_CPRE_MCKB ( ( unsigned int ) 0xC ) /* (PWMC_CH) */ +#define AT91C_PWMC_CALG ( ( unsigned int ) 0x1 << 8 ) /* (PWMC_CH) Channel Alignment */ +#define AT91C_PWMC_CPOL ( ( unsigned int ) 0x1 << 9 ) /* (PWMC_CH) Channel Polarity */ +#define AT91C_PWMC_CPD ( ( unsigned int ) 0x1 << 10 ) /* (PWMC_CH) Channel Update Period */ +/* -------- PWMC_CDTYR : (PWMC_CH Offset: 0x4) PWMC Channel Duty Cycle Register -------- */ +#define AT91C_PWMC_CDTY ( ( unsigned int ) 0x0 << 0 ) /* (PWMC_CH) Channel Duty Cycle */ +/* -------- PWMC_CPRDR : (PWMC_CH Offset: 0x8) PWMC Channel Period Register -------- */ +#define AT91C_PWMC_CPRD ( ( unsigned int ) 0x0 << 0 ) /* (PWMC_CH) Channel Period */ +/* -------- PWMC_CCNTR : (PWMC_CH Offset: 0xc) PWMC Channel Counter Register -------- */ +#define AT91C_PWMC_CCNT ( ( unsigned int ) 0x0 << 0 ) /* (PWMC_CH) Channel Counter */ +/* -------- PWMC_CUPDR : (PWMC_CH Offset: 0x10) PWMC Channel Update Register -------- */ +#define AT91C_PWMC_CUPD ( ( unsigned int ) 0x0 << 0 ) /* (PWMC_CH) Channel Update */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Pulse Width Modulation Controller Interface */ +/* ***************************************************************************** */ +typedef struct _AT91S_PWMC +{ + AT91_REG PWMC_MR; /* PWMC Mode Register */ + AT91_REG PWMC_ENA; /* PWMC Enable Register */ + AT91_REG PWMC_DIS; /* PWMC Disable Register */ + AT91_REG PWMC_SR; /* PWMC Status Register */ + AT91_REG PWMC_IER; /* PWMC Interrupt Enable Register */ + AT91_REG PWMC_IDR; /* PWMC Interrupt Disable Register */ + AT91_REG PWMC_IMR; /* PWMC Interrupt Mask Register */ + AT91_REG PWMC_ISR; /* PWMC Interrupt Status Register */ + AT91_REG Reserved0[ 55 ]; /* */ + AT91_REG PWMC_VR; /* PWMC Version Register */ + AT91_REG Reserved1[ 64 ]; /* */ + AT91S_PWMC_CH PWMC_CH[ 4 ]; /* PWMC Channel */ +} AT91S_PWMC, * AT91PS_PWMC; + +/* -------- PWMC_MR : (PWMC Offset: 0x0) PWMC Mode Register -------- */ +#define AT91C_PWMC_DIVA ( ( unsigned int ) 0xFF << 0 ) /* (PWMC) CLKA divide factor. */ +#define AT91C_PWMC_PREA ( ( unsigned int ) 0xF << 8 ) /* (PWMC) Divider Input Clock Prescaler A */ +#define AT91C_PWMC_PREA_MCK ( ( unsigned int ) 0x0 << 8 ) /* (PWMC) */ +#define AT91C_PWMC_DIVB ( ( unsigned int ) 0xFF << 16 ) /* (PWMC) CLKB divide factor. */ +#define AT91C_PWMC_PREB ( ( unsigned int ) 0xF << 24 ) /* (PWMC) Divider Input Clock Prescaler B */ +#define AT91C_PWMC_PREB_MCK ( ( unsigned int ) 0x0 << 24 ) /* (PWMC) */ +/* -------- PWMC_ENA : (PWMC Offset: 0x4) PWMC Enable Register -------- */ +#define AT91C_PWMC_CHID0 ( ( unsigned int ) 0x1 << 0 ) /* (PWMC) Channel ID 0 */ +#define AT91C_PWMC_CHID1 ( ( unsigned int ) 0x1 << 1 ) /* (PWMC) Channel ID 1 */ +#define AT91C_PWMC_CHID2 ( ( unsigned int ) 0x1 << 2 ) /* (PWMC) Channel ID 2 */ +#define AT91C_PWMC_CHID3 ( ( unsigned int ) 0x1 << 3 ) /* (PWMC) Channel ID 3 */ +/* -------- PWMC_DIS : (PWMC Offset: 0x8) PWMC Disable Register -------- */ +/* -------- PWMC_SR : (PWMC Offset: 0xc) PWMC Status Register -------- */ +/* -------- PWMC_IER : (PWMC Offset: 0x10) PWMC Interrupt Enable Register -------- */ +/* -------- PWMC_IDR : (PWMC Offset: 0x14) PWMC Interrupt Disable Register -------- */ +/* -------- PWMC_IMR : (PWMC Offset: 0x18) PWMC Interrupt Mask Register -------- */ +/* -------- PWMC_ISR : (PWMC Offset: 0x1c) PWMC Interrupt Status Register -------- */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR USB Device Interface */ +/* ***************************************************************************** */ +typedef struct _AT91S_UDP +{ + AT91_REG UDP_NUM; /* Frame Number Register */ + AT91_REG UDP_GLBSTATE; /* Global State Register */ + AT91_REG UDP_FADDR; /* Function Address Register */ + AT91_REG Reserved0[ 1 ]; /* */ + AT91_REG UDP_IER; /* Interrupt Enable Register */ + AT91_REG UDP_IDR; /* Interrupt Disable Register */ + AT91_REG UDP_IMR; /* Interrupt Mask Register */ + AT91_REG UDP_ISR; /* Interrupt Status Register */ + AT91_REG UDP_ICR; /* Interrupt Clear Register */ + AT91_REG Reserved1[ 1 ]; /* */ + AT91_REG UDP_RSTEP; /* Reset Endpoint Register */ + AT91_REG Reserved2[ 1 ]; /* */ + AT91_REG UDP_CSR[ 6 ]; /* Endpoint Control and Status Register */ + AT91_REG Reserved3[ 2 ]; /* */ + AT91_REG UDP_FDR[ 6 ]; /* Endpoint FIFO Data Register */ + AT91_REG Reserved4[ 3 ]; /* */ + AT91_REG UDP_TXVC; /* Transceiver Control Register */ +} AT91S_UDP, * AT91PS_UDP; + +/* -------- UDP_FRM_NUM : (UDP Offset: 0x0) USB Frame Number Register -------- */ +#define AT91C_UDP_FRM_NUM ( ( unsigned int ) 0x7FF << 0 ) /* (UDP) Frame Number as Defined in the Packet Field Formats */ +#define AT91C_UDP_FRM_ERR ( ( unsigned int ) 0x1 << 16 ) /* (UDP) Frame Error */ +#define AT91C_UDP_FRM_OK ( ( unsigned int ) 0x1 << 17 ) /* (UDP) Frame OK */ +/* -------- UDP_GLB_STATE : (UDP Offset: 0x4) USB Global State Register -------- */ +#define AT91C_UDP_FADDEN ( ( unsigned int ) 0x1 << 0 ) /* (UDP) Function Address Enable */ +#define AT91C_UDP_CONFG ( ( unsigned int ) 0x1 << 1 ) /* (UDP) Configured */ +#define AT91C_UDP_ESR ( ( unsigned int ) 0x1 << 2 ) /* (UDP) Enable Send Resume */ +#define AT91C_UDP_RSMINPR ( ( unsigned int ) 0x1 << 3 ) /* (UDP) A Resume Has Been Sent to the Host */ +#define AT91C_UDP_RMWUPE ( ( unsigned int ) 0x1 << 4 ) /* (UDP) Remote Wake Up Enable */ +/* -------- UDP_FADDR : (UDP Offset: 0x8) USB Function Address Register -------- */ +#define AT91C_UDP_FADD ( ( unsigned int ) 0xFF << 0 ) /* (UDP) Function Address Value */ +#define AT91C_UDP_FEN ( ( unsigned int ) 0x1 << 8 ) /* (UDP) Function Enable */ +/* -------- UDP_IER : (UDP Offset: 0x10) USB Interrupt Enable Register -------- */ +#define AT91C_UDP_EPINT0 ( ( unsigned int ) 0x1 << 0 ) /* (UDP) Endpoint 0 Interrupt */ +#define AT91C_UDP_EPINT1 ( ( unsigned int ) 0x1 << 1 ) /* (UDP) Endpoint 0 Interrupt */ +#define AT91C_UDP_EPINT2 ( ( unsigned int ) 0x1 << 2 ) /* (UDP) Endpoint 2 Interrupt */ +#define AT91C_UDP_EPINT3 ( ( unsigned int ) 0x1 << 3 ) /* (UDP) Endpoint 3 Interrupt */ +#define AT91C_UDP_EPINT4 ( ( unsigned int ) 0x1 << 4 ) /* (UDP) Endpoint 4 Interrupt */ +#define AT91C_UDP_EPINT5 ( ( unsigned int ) 0x1 << 5 ) /* (UDP) Endpoint 5 Interrupt */ +#define AT91C_UDP_RXSUSP ( ( unsigned int ) 0x1 << 8 ) /* (UDP) USB Suspend Interrupt */ +#define AT91C_UDP_RXRSM ( ( unsigned int ) 0x1 << 9 ) /* (UDP) USB Resume Interrupt */ +#define AT91C_UDP_EXTRSM ( ( unsigned int ) 0x1 << 10 ) /* (UDP) USB External Resume Interrupt */ +#define AT91C_UDP_SOFINT ( ( unsigned int ) 0x1 << 11 ) /* (UDP) USB Start Of frame Interrupt */ +#define AT91C_UDP_WAKEUP ( ( unsigned int ) 0x1 << 13 ) /* (UDP) USB Resume Interrupt */ +/* -------- UDP_IDR : (UDP Offset: 0x14) USB Interrupt Disable Register -------- */ +/* -------- UDP_IMR : (UDP Offset: 0x18) USB Interrupt Mask Register -------- */ +/* -------- UDP_ISR : (UDP Offset: 0x1c) USB Interrupt Status Register -------- */ +#define AT91C_UDP_ENDBUSRES ( ( unsigned int ) 0x1 << 12 ) /* (UDP) USB End Of Bus Reset Interrupt */ +/* -------- UDP_ICR : (UDP Offset: 0x20) USB Interrupt Clear Register -------- */ +/* -------- UDP_RST_EP : (UDP Offset: 0x28) USB Reset Endpoint Register -------- */ +#define AT91C_UDP_EP0 ( ( unsigned int ) 0x1 << 0 ) /* (UDP) Reset Endpoint 0 */ +#define AT91C_UDP_EP1 ( ( unsigned int ) 0x1 << 1 ) /* (UDP) Reset Endpoint 1 */ +#define AT91C_UDP_EP2 ( ( unsigned int ) 0x1 << 2 ) /* (UDP) Reset Endpoint 2 */ +#define AT91C_UDP_EP3 ( ( unsigned int ) 0x1 << 3 ) /* (UDP) Reset Endpoint 3 */ +#define AT91C_UDP_EP4 ( ( unsigned int ) 0x1 << 4 ) /* (UDP) Reset Endpoint 4 */ +#define AT91C_UDP_EP5 ( ( unsigned int ) 0x1 << 5 ) /* (UDP) Reset Endpoint 5 */ +/* -------- UDP_CSR : (UDP Offset: 0x30) USB Endpoint Control and Status Register -------- */ +#define AT91C_UDP_TXCOMP ( ( unsigned int ) 0x1 << 0 ) /* (UDP) Generates an IN packet with data previously written in the DPR */ +#define AT91C_UDP_RX_DATA_BK0 ( ( unsigned int ) 0x1 << 1 ) /* (UDP) Receive Data Bank 0 */ +#define AT91C_UDP_RXSETUP ( ( unsigned int ) 0x1 << 2 ) /* (UDP) Sends STALL to the Host (Control endpoints) */ +#define AT91C_UDP_ISOERROR ( ( unsigned int ) 0x1 << 3 ) /* (UDP) Isochronous error (Isochronous endpoints) */ +#define AT91C_UDP_TXPKTRDY ( ( unsigned int ) 0x1 << 4 ) /* (UDP) Transmit Packet Ready */ +#define AT91C_UDP_FORCESTALL ( ( unsigned int ) 0x1 << 5 ) /* (UDP) Force Stall (used by Control, Bulk and Isochronous endpoints). */ +#define AT91C_UDP_RX_DATA_BK1 ( ( unsigned int ) 0x1 << 6 ) /* (UDP) Receive Data Bank 1 (only used by endpoints with ping-pong attributes). */ +#define AT91C_UDP_DIR ( ( unsigned int ) 0x1 << 7 ) /* (UDP) Transfer Direction */ +#define AT91C_UDP_EPTYPE ( ( unsigned int ) 0x7 << 8 ) /* (UDP) Endpoint type */ +#define AT91C_UDP_EPTYPE_CTRL ( ( unsigned int ) 0x0 << 8 ) /* (UDP) Control */ +#define AT91C_UDP_EPTYPE_ISO_OUT ( ( unsigned int ) 0x1 << 8 ) /* (UDP) Isochronous OUT */ +#define AT91C_UDP_EPTYPE_BULK_OUT ( ( unsigned int ) 0x2 << 8 ) /* (UDP) Bulk OUT */ +#define AT91C_UDP_EPTYPE_INT_OUT ( ( unsigned int ) 0x3 << 8 ) /* (UDP) Interrupt OUT */ +#define AT91C_UDP_EPTYPE_ISO_IN ( ( unsigned int ) 0x5 << 8 ) /* (UDP) Isochronous IN */ +#define AT91C_UDP_EPTYPE_BULK_IN ( ( unsigned int ) 0x6 << 8 ) /* (UDP) Bulk IN */ +#define AT91C_UDP_EPTYPE_INT_IN ( ( unsigned int ) 0x7 << 8 ) /* (UDP) Interrupt IN */ +#define AT91C_UDP_DTGLE ( ( unsigned int ) 0x1 << 11 ) /* (UDP) Data Toggle */ +#define AT91C_UDP_EPEDS ( ( unsigned int ) 0x1 << 15 ) /* (UDP) Endpoint Enable Disable */ +#define AT91C_UDP_RXBYTECNT ( ( unsigned int ) 0x7FF << 16 ) /* (UDP) Number Of Bytes Available in the FIFO */ +/* -------- UDP_TXVC : (UDP Offset: 0x74) Transceiver Control Register -------- */ +#define AT91C_UDP_TXVDIS ( ( unsigned int ) 0x1 << 8 ) /* (UDP) */ +#define AT91C_UDP_PUON ( ( unsigned int ) 0x1 << 9 ) /* (UDP) Pull-up ON */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Timer Counter Channel Interface */ +/* ***************************************************************************** */ +typedef struct _AT91S_TC +{ + AT91_REG TC_CCR; /* Channel Control Register */ + AT91_REG TC_CMR; /* Channel Mode Register (Capture Mode / Waveform Mode) */ + AT91_REG Reserved0[ 2 ]; /* */ + AT91_REG TC_CV; /* Counter Value */ + AT91_REG TC_RA; /* Register A */ + AT91_REG TC_RB; /* Register B */ + AT91_REG TC_RC; /* Register C */ + AT91_REG TC_SR; /* Status Register */ + AT91_REG TC_IER; /* Interrupt Enable Register */ + AT91_REG TC_IDR; /* Interrupt Disable Register */ + AT91_REG TC_IMR; /* Interrupt Mask Register */ +} AT91S_TC, * AT91PS_TC; + +/* -------- TC_CCR : (TC Offset: 0x0) TC Channel Control Register -------- */ +#define AT91C_TC_CLKEN ( ( unsigned int ) 0x1 << 0 ) /* (TC) Counter Clock Enable Command */ +#define AT91C_TC_CLKDIS ( ( unsigned int ) 0x1 << 1 ) /* (TC) Counter Clock Disable Command */ +#define AT91C_TC_SWTRG ( ( unsigned int ) 0x1 << 2 ) /* (TC) Software Trigger Command */ +/* -------- TC_CMR : (TC Offset: 0x4) TC Channel Mode Register: Capture Mode / Waveform Mode -------- */ +#define AT91C_TC_CLKS ( ( unsigned int ) 0x7 << 0 ) /* (TC) Clock Selection */ +#define AT91C_TC_CLKS_TIMER_DIV1_CLOCK ( ( unsigned int ) 0x0 ) /* (TC) Clock selected: TIMER_DIV1_CLOCK */ +#define AT91C_TC_CLKS_TIMER_DIV2_CLOCK ( ( unsigned int ) 0x1 ) /* (TC) Clock selected: TIMER_DIV2_CLOCK */ +#define AT91C_TC_CLKS_TIMER_DIV3_CLOCK ( ( unsigned int ) 0x2 ) /* (TC) Clock selected: TIMER_DIV3_CLOCK */ +#define AT91C_TC_CLKS_TIMER_DIV4_CLOCK ( ( unsigned int ) 0x3 ) /* (TC) Clock selected: TIMER_DIV4_CLOCK */ +#define AT91C_TC_CLKS_TIMER_DIV5_CLOCK ( ( unsigned int ) 0x4 ) /* (TC) Clock selected: TIMER_DIV5_CLOCK */ +#define AT91C_TC_CLKS_XC0 ( ( unsigned int ) 0x5 ) /* (TC) Clock selected: XC0 */ +#define AT91C_TC_CLKS_XC1 ( ( unsigned int ) 0x6 ) /* (TC) Clock selected: XC1 */ +#define AT91C_TC_CLKS_XC2 ( ( unsigned int ) 0x7 ) /* (TC) Clock selected: XC2 */ +#define AT91C_TC_CLKI ( ( unsigned int ) 0x1 << 3 ) /* (TC) Clock Invert */ +#define AT91C_TC_BURST ( ( unsigned int ) 0x3 << 4 ) /* (TC) Burst Signal Selection */ +#define AT91C_TC_BURST_NONE ( ( unsigned int ) 0x0 << 4 ) /* (TC) The clock is not gated by an external signal */ +#define AT91C_TC_BURST_XC0 ( ( unsigned int ) 0x1 << 4 ) /* (TC) XC0 is ANDed with the selected clock */ +#define AT91C_TC_BURST_XC1 ( ( unsigned int ) 0x2 << 4 ) /* (TC) XC1 is ANDed with the selected clock */ +#define AT91C_TC_BURST_XC2 ( ( unsigned int ) 0x3 << 4 ) /* (TC) XC2 is ANDed with the selected clock */ +#define AT91C_TC_CPCSTOP ( ( unsigned int ) 0x1 << 6 ) /* (TC) Counter Clock Stopped with RC Compare */ +#define AT91C_TC_LDBSTOP ( ( unsigned int ) 0x1 << 6 ) /* (TC) Counter Clock Stopped with RB Loading */ +#define AT91C_TC_CPCDIS ( ( unsigned int ) 0x1 << 7 ) /* (TC) Counter Clock Disable with RC Compare */ +#define AT91C_TC_LDBDIS ( ( unsigned int ) 0x1 << 7 ) /* (TC) Counter Clock Disabled with RB Loading */ +#define AT91C_TC_ETRGEDG ( ( unsigned int ) 0x3 << 8 ) /* (TC) External Trigger Edge Selection */ +#define AT91C_TC_ETRGEDG_NONE ( ( unsigned int ) 0x0 << 8 ) /* (TC) Edge: None */ +#define AT91C_TC_ETRGEDG_RISING ( ( unsigned int ) 0x1 << 8 ) /* (TC) Edge: rising edge */ +#define AT91C_TC_ETRGEDG_FALLING ( ( unsigned int ) 0x2 << 8 ) /* (TC) Edge: falling edge */ +#define AT91C_TC_ETRGEDG_BOTH ( ( unsigned int ) 0x3 << 8 ) /* (TC) Edge: each edge */ +#define AT91C_TC_EEVTEDG ( ( unsigned int ) 0x3 << 8 ) /* (TC) External Event Edge Selection */ +#define AT91C_TC_EEVTEDG_NONE ( ( unsigned int ) 0x0 << 8 ) /* (TC) Edge: None */ +#define AT91C_TC_EEVTEDG_RISING ( ( unsigned int ) 0x1 << 8 ) /* (TC) Edge: rising edge */ +#define AT91C_TC_EEVTEDG_FALLING ( ( unsigned int ) 0x2 << 8 ) /* (TC) Edge: falling edge */ +#define AT91C_TC_EEVTEDG_BOTH ( ( unsigned int ) 0x3 << 8 ) /* (TC) Edge: each edge */ +#define AT91C_TC_EEVT ( ( unsigned int ) 0x3 << 10 ) /* (TC) External Event Selection */ +#define AT91C_TC_EEVT_TIOB ( ( unsigned int ) 0x0 << 10 ) /* (TC) Signal selected as external event: TIOB TIOB direction: input */ +#define AT91C_TC_EEVT_XC0 ( ( unsigned int ) 0x1 << 10 ) /* (TC) Signal selected as external event: XC0 TIOB direction: output */ +#define AT91C_TC_EEVT_XC1 ( ( unsigned int ) 0x2 << 10 ) /* (TC) Signal selected as external event: XC1 TIOB direction: output */ +#define AT91C_TC_EEVT_XC2 ( ( unsigned int ) 0x3 << 10 ) /* (TC) Signal selected as external event: XC2 TIOB direction: output */ +#define AT91C_TC_ABETRG ( ( unsigned int ) 0x1 << 10 ) /* (TC) TIOA or TIOB External Trigger Selection */ +#define AT91C_TC_ENETRG ( ( unsigned int ) 0x1 << 12 ) /* (TC) External Event Trigger enable */ +#define AT91C_TC_WAVESEL ( ( unsigned int ) 0x3 << 13 ) /* (TC) Waveform Selection */ +#define AT91C_TC_WAVESEL_UP ( ( unsigned int ) 0x0 << 13 ) /* (TC) UP mode without atomatic trigger on RC Compare */ +#define AT91C_TC_WAVESEL_UPDOWN ( ( unsigned int ) 0x1 << 13 ) /* (TC) UPDOWN mode without automatic trigger on RC Compare */ +#define AT91C_TC_WAVESEL_UP_AUTO ( ( unsigned int ) 0x2 << 13 ) /* (TC) UP mode with automatic trigger on RC Compare */ +#define AT91C_TC_WAVESEL_UPDOWN_AUTO ( ( unsigned int ) 0x3 << 13 ) /* (TC) UPDOWN mode with automatic trigger on RC Compare */ +#define AT91C_TC_CPCTRG ( ( unsigned int ) 0x1 << 14 ) /* (TC) RC Compare Trigger Enable */ +#define AT91C_TC_WAVE ( ( unsigned int ) 0x1 << 15 ) /* (TC) */ +#define AT91C_TC_ACPA ( ( unsigned int ) 0x3 << 16 ) /* (TC) RA Compare Effect on TIOA */ +#define AT91C_TC_ACPA_NONE ( ( unsigned int ) 0x0 << 16 ) /* (TC) Effect: none */ +#define AT91C_TC_ACPA_SET ( ( unsigned int ) 0x1 << 16 ) /* (TC) Effect: set */ +#define AT91C_TC_ACPA_CLEAR ( ( unsigned int ) 0x2 << 16 ) /* (TC) Effect: clear */ +#define AT91C_TC_ACPA_TOGGLE ( ( unsigned int ) 0x3 << 16 ) /* (TC) Effect: toggle */ +#define AT91C_TC_LDRA ( ( unsigned int ) 0x3 << 16 ) /* (TC) RA Loading Selection */ +#define AT91C_TC_LDRA_NONE ( ( unsigned int ) 0x0 << 16 ) /* (TC) Edge: None */ +#define AT91C_TC_LDRA_RISING ( ( unsigned int ) 0x1 << 16 ) /* (TC) Edge: rising edge of TIOA */ +#define AT91C_TC_LDRA_FALLING ( ( unsigned int ) 0x2 << 16 ) /* (TC) Edge: falling edge of TIOA */ +#define AT91C_TC_LDRA_BOTH ( ( unsigned int ) 0x3 << 16 ) /* (TC) Edge: each edge of TIOA */ +#define AT91C_TC_ACPC ( ( unsigned int ) 0x3 << 18 ) /* (TC) RC Compare Effect on TIOA */ +#define AT91C_TC_ACPC_NONE ( ( unsigned int ) 0x0 << 18 ) /* (TC) Effect: none */ +#define AT91C_TC_ACPC_SET ( ( unsigned int ) 0x1 << 18 ) /* (TC) Effect: set */ +#define AT91C_TC_ACPC_CLEAR ( ( unsigned int ) 0x2 << 18 ) /* (TC) Effect: clear */ +#define AT91C_TC_ACPC_TOGGLE ( ( unsigned int ) 0x3 << 18 ) /* (TC) Effect: toggle */ +#define AT91C_TC_LDRB ( ( unsigned int ) 0x3 << 18 ) /* (TC) RB Loading Selection */ +#define AT91C_TC_LDRB_NONE ( ( unsigned int ) 0x0 << 18 ) /* (TC) Edge: None */ +#define AT91C_TC_LDRB_RISING ( ( unsigned int ) 0x1 << 18 ) /* (TC) Edge: rising edge of TIOA */ +#define AT91C_TC_LDRB_FALLING ( ( unsigned int ) 0x2 << 18 ) /* (TC) Edge: falling edge of TIOA */ +#define AT91C_TC_LDRB_BOTH ( ( unsigned int ) 0x3 << 18 ) /* (TC) Edge: each edge of TIOA */ +#define AT91C_TC_AEEVT ( ( unsigned int ) 0x3 << 20 ) /* (TC) External Event Effect on TIOA */ +#define AT91C_TC_AEEVT_NONE ( ( unsigned int ) 0x0 << 20 ) /* (TC) Effect: none */ +#define AT91C_TC_AEEVT_SET ( ( unsigned int ) 0x1 << 20 ) /* (TC) Effect: set */ +#define AT91C_TC_AEEVT_CLEAR ( ( unsigned int ) 0x2 << 20 ) /* (TC) Effect: clear */ +#define AT91C_TC_AEEVT_TOGGLE ( ( unsigned int ) 0x3 << 20 ) /* (TC) Effect: toggle */ +#define AT91C_TC_ASWTRG ( ( unsigned int ) 0x3 << 22 ) /* (TC) Software Trigger Effect on TIOA */ +#define AT91C_TC_ASWTRG_NONE ( ( unsigned int ) 0x0 << 22 ) /* (TC) Effect: none */ +#define AT91C_TC_ASWTRG_SET ( ( unsigned int ) 0x1 << 22 ) /* (TC) Effect: set */ +#define AT91C_TC_ASWTRG_CLEAR ( ( unsigned int ) 0x2 << 22 ) /* (TC) Effect: clear */ +#define AT91C_TC_ASWTRG_TOGGLE ( ( unsigned int ) 0x3 << 22 ) /* (TC) Effect: toggle */ +#define AT91C_TC_BCPB ( ( unsigned int ) 0x3 << 24 ) /* (TC) RB Compare Effect on TIOB */ +#define AT91C_TC_BCPB_NONE ( ( unsigned int ) 0x0 << 24 ) /* (TC) Effect: none */ +#define AT91C_TC_BCPB_SET ( ( unsigned int ) 0x1 << 24 ) /* (TC) Effect: set */ +#define AT91C_TC_BCPB_CLEAR ( ( unsigned int ) 0x2 << 24 ) /* (TC) Effect: clear */ +#define AT91C_TC_BCPB_TOGGLE ( ( unsigned int ) 0x3 << 24 ) /* (TC) Effect: toggle */ +#define AT91C_TC_BCPC ( ( unsigned int ) 0x3 << 26 ) /* (TC) RC Compare Effect on TIOB */ +#define AT91C_TC_BCPC_NONE ( ( unsigned int ) 0x0 << 26 ) /* (TC) Effect: none */ +#define AT91C_TC_BCPC_SET ( ( unsigned int ) 0x1 << 26 ) /* (TC) Effect: set */ +#define AT91C_TC_BCPC_CLEAR ( ( unsigned int ) 0x2 << 26 ) /* (TC) Effect: clear */ +#define AT91C_TC_BCPC_TOGGLE ( ( unsigned int ) 0x3 << 26 ) /* (TC) Effect: toggle */ +#define AT91C_TC_BEEVT ( ( unsigned int ) 0x3 << 28 ) /* (TC) External Event Effect on TIOB */ +#define AT91C_TC_BEEVT_NONE ( ( unsigned int ) 0x0 << 28 ) /* (TC) Effect: none */ +#define AT91C_TC_BEEVT_SET ( ( unsigned int ) 0x1 << 28 ) /* (TC) Effect: set */ +#define AT91C_TC_BEEVT_CLEAR ( ( unsigned int ) 0x2 << 28 ) /* (TC) Effect: clear */ +#define AT91C_TC_BEEVT_TOGGLE ( ( unsigned int ) 0x3 << 28 ) /* (TC) Effect: toggle */ +#define AT91C_TC_BSWTRG ( ( unsigned int ) 0x3 << 30 ) /* (TC) Software Trigger Effect on TIOB */ +#define AT91C_TC_BSWTRG_NONE ( ( unsigned int ) 0x0 << 30 ) /* (TC) Effect: none */ +#define AT91C_TC_BSWTRG_SET ( ( unsigned int ) 0x1 << 30 ) /* (TC) Effect: set */ +#define AT91C_TC_BSWTRG_CLEAR ( ( unsigned int ) 0x2 << 30 ) /* (TC) Effect: clear */ +#define AT91C_TC_BSWTRG_TOGGLE ( ( unsigned int ) 0x3 << 30 ) /* (TC) Effect: toggle */ +/* -------- TC_SR : (TC Offset: 0x20) TC Channel Status Register -------- */ +#define AT91C_TC_COVFS ( ( unsigned int ) 0x1 << 0 ) /* (TC) Counter Overflow */ +#define AT91C_TC_LOVRS ( ( unsigned int ) 0x1 << 1 ) /* (TC) Load Overrun */ +#define AT91C_TC_CPAS ( ( unsigned int ) 0x1 << 2 ) /* (TC) RA Compare */ +#define AT91C_TC_CPBS ( ( unsigned int ) 0x1 << 3 ) /* (TC) RB Compare */ +#define AT91C_TC_CPCS ( ( unsigned int ) 0x1 << 4 ) /* (TC) RC Compare */ +#define AT91C_TC_LDRAS ( ( unsigned int ) 0x1 << 5 ) /* (TC) RA Loading */ +#define AT91C_TC_LDRBS ( ( unsigned int ) 0x1 << 6 ) /* (TC) RB Loading */ +#define AT91C_TC_ETRGS ( ( unsigned int ) 0x1 << 7 ) /* (TC) External Trigger */ +#define AT91C_TC_CLKSTA ( ( unsigned int ) 0x1 << 16 ) /* (TC) Clock Enabling */ +#define AT91C_TC_MTIOA ( ( unsigned int ) 0x1 << 17 ) /* (TC) TIOA Mirror */ +#define AT91C_TC_MTIOB ( ( unsigned int ) 0x1 << 18 ) /* (TC) TIOA Mirror */ +/* -------- TC_IER : (TC Offset: 0x24) TC Channel Interrupt Enable Register -------- */ +/* -------- TC_IDR : (TC Offset: 0x28) TC Channel Interrupt Disable Register -------- */ +/* -------- TC_IMR : (TC Offset: 0x2c) TC Channel Interrupt Mask Register -------- */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Timer Counter Interface */ +/* ***************************************************************************** */ +typedef struct _AT91S_TCB +{ + AT91S_TC TCB_TC0; /* TC Channel 0 */ + AT91_REG Reserved0[ 4 ]; /* */ + AT91S_TC TCB_TC1; /* TC Channel 1 */ + AT91_REG Reserved1[ 4 ]; /* */ + AT91S_TC TCB_TC2; /* TC Channel 2 */ + AT91_REG Reserved2[ 4 ]; /* */ + AT91_REG TCB_BCR; /* TC Block Control Register */ + AT91_REG TCB_BMR; /* TC Block Mode Register */ +} AT91S_TCB, * AT91PS_TCB; + +/* -------- TCB_BCR : (TCB Offset: 0xc0) TC Block Control Register -------- */ +#define AT91C_TCB_SYNC ( ( unsigned int ) 0x1 << 0 ) /* (TCB) Synchro Command */ +/* -------- TCB_BMR : (TCB Offset: 0xc4) TC Block Mode Register -------- */ +#define AT91C_TCB_TC0XC0S ( ( unsigned int ) 0x3 << 0 ) /* (TCB) External Clock Signal 0 Selection */ +#define AT91C_TCB_TC0XC0S_TCLK0 ( ( unsigned int ) 0x0 ) /* (TCB) TCLK0 connected to XC0 */ +#define AT91C_TCB_TC0XC0S_NONE ( ( unsigned int ) 0x1 ) /* (TCB) None signal connected to XC0 */ +#define AT91C_TCB_TC0XC0S_TIOA1 ( ( unsigned int ) 0x2 ) /* (TCB) TIOA1 connected to XC0 */ +#define AT91C_TCB_TC0XC0S_TIOA2 ( ( unsigned int ) 0x3 ) /* (TCB) TIOA2 connected to XC0 */ +#define AT91C_TCB_TC1XC1S ( ( unsigned int ) 0x3 << 2 ) /* (TCB) External Clock Signal 1 Selection */ +#define AT91C_TCB_TC1XC1S_TCLK1 ( ( unsigned int ) 0x0 << 2 ) /* (TCB) TCLK1 connected to XC1 */ +#define AT91C_TCB_TC1XC1S_NONE ( ( unsigned int ) 0x1 << 2 ) /* (TCB) None signal connected to XC1 */ +#define AT91C_TCB_TC1XC1S_TIOA0 ( ( unsigned int ) 0x2 << 2 ) /* (TCB) TIOA0 connected to XC1 */ +#define AT91C_TCB_TC1XC1S_TIOA2 ( ( unsigned int ) 0x3 << 2 ) /* (TCB) TIOA2 connected to XC1 */ +#define AT91C_TCB_TC2XC2S ( ( unsigned int ) 0x3 << 4 ) /* (TCB) External Clock Signal 2 Selection */ +#define AT91C_TCB_TC2XC2S_TCLK2 ( ( unsigned int ) 0x0 << 4 ) /* (TCB) TCLK2 connected to XC2 */ +#define AT91C_TCB_TC2XC2S_NONE ( ( unsigned int ) 0x1 << 4 ) /* (TCB) None signal connected to XC2 */ +#define AT91C_TCB_TC2XC2S_TIOA0 ( ( unsigned int ) 0x2 << 4 ) /* (TCB) TIOA0 connected to XC2 */ +#define AT91C_TCB_TC2XC2S_TIOA1 ( ( unsigned int ) 0x3 << 4 ) /* (TCB) TIOA2 connected to XC2 */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Control Area Network MailBox Interface */ +/* ***************************************************************************** */ +typedef struct _AT91S_CAN_MB +{ + AT91_REG CAN_MB_MMR; /* MailBox Mode Register */ + AT91_REG CAN_MB_MAM; /* MailBox Acceptance Mask Register */ + AT91_REG CAN_MB_MID; /* MailBox ID Register */ + AT91_REG CAN_MB_MFID; /* MailBox Family ID Register */ + AT91_REG CAN_MB_MSR; /* MailBox Status Register */ + AT91_REG CAN_MB_MDL; /* MailBox Data Low Register */ + AT91_REG CAN_MB_MDH; /* MailBox Data High Register */ + AT91_REG CAN_MB_MCR; /* MailBox Control Register */ +} AT91S_CAN_MB, * AT91PS_CAN_MB; + +/* -------- CAN_MMR : (CAN_MB Offset: 0x0) CAN Message Mode Register -------- */ +#define AT91C_CAN_MTIMEMARK ( ( unsigned int ) 0xFFFF << 0 ) /* (CAN_MB) Mailbox Timemark */ +#define AT91C_CAN_PRIOR ( ( unsigned int ) 0xF << 16 ) /* (CAN_MB) Mailbox Priority */ +#define AT91C_CAN_MOT ( ( unsigned int ) 0x7 << 24 ) /* (CAN_MB) Mailbox Object Type */ +#define AT91C_CAN_MOT_DIS ( ( unsigned int ) 0x0 << 24 ) /* (CAN_MB) */ +#define AT91C_CAN_MOT_RX ( ( unsigned int ) 0x1 << 24 ) /* (CAN_MB) */ +#define AT91C_CAN_MOT_RXOVERWRITE ( ( unsigned int ) 0x2 << 24 ) /* (CAN_MB) */ +#define AT91C_CAN_MOT_TX ( ( unsigned int ) 0x3 << 24 ) /* (CAN_MB) */ +#define AT91C_CAN_MOT_CONSUMER ( ( unsigned int ) 0x4 << 24 ) /* (CAN_MB) */ +#define AT91C_CAN_MOT_PRODUCER ( ( unsigned int ) 0x5 << 24 ) /* (CAN_MB) */ +/* -------- CAN_MAM : (CAN_MB Offset: 0x4) CAN Message Acceptance Mask Register -------- */ +#define AT91C_CAN_MIDvB ( ( unsigned int ) 0x3FFFF << 0 ) /* (CAN_MB) Complementary bits for identifier in extended mode */ +#define AT91C_CAN_MIDvA ( ( unsigned int ) 0x7FF << 18 ) /* (CAN_MB) Identifier for standard frame mode */ +#define AT91C_CAN_MIDE ( ( unsigned int ) 0x1 << 29 ) /* (CAN_MB) Identifier Version */ +/* -------- CAN_MID : (CAN_MB Offset: 0x8) CAN Message ID Register -------- */ +/* -------- CAN_MFID : (CAN_MB Offset: 0xc) CAN Message Family ID Register -------- */ +/* -------- CAN_MSR : (CAN_MB Offset: 0x10) CAN Message Status Register -------- */ +#define AT91C_CAN_MTIMESTAMP ( ( unsigned int ) 0xFFFF << 0 ) /* (CAN_MB) Timer Value */ +#define AT91C_CAN_MDLC ( ( unsigned int ) 0xF << 16 ) /* (CAN_MB) Mailbox Data Length Code */ +#define AT91C_CAN_MRTR ( ( unsigned int ) 0x1 << 20 ) /* (CAN_MB) Mailbox Remote Transmission Request */ +#define AT91C_CAN_MABT ( ( unsigned int ) 0x1 << 22 ) /* (CAN_MB) Mailbox Message Abort */ +#define AT91C_CAN_MRDY ( ( unsigned int ) 0x1 << 23 ) /* (CAN_MB) Mailbox Ready */ +#define AT91C_CAN_MMI ( ( unsigned int ) 0x1 << 24 ) /* (CAN_MB) Mailbox Message Ignored */ +/* -------- CAN_MDL : (CAN_MB Offset: 0x14) CAN Message Data Low Register -------- */ +/* -------- CAN_MDH : (CAN_MB Offset: 0x18) CAN Message Data High Register -------- */ +/* -------- CAN_MCR : (CAN_MB Offset: 0x1c) CAN Message Control Register -------- */ +#define AT91C_CAN_MACR ( ( unsigned int ) 0x1 << 22 ) /* (CAN_MB) Abort Request for Mailbox */ +#define AT91C_CAN_MTCR ( ( unsigned int ) 0x1 << 23 ) /* (CAN_MB) Mailbox Transfer Command */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Control Area Network Interface */ +/* ***************************************************************************** */ +typedef struct _AT91S_CAN +{ + AT91_REG CAN_MR; /* Mode Register */ + AT91_REG CAN_IER; /* Interrupt Enable Register */ + AT91_REG CAN_IDR; /* Interrupt Disable Register */ + AT91_REG CAN_IMR; /* Interrupt Mask Register */ + AT91_REG CAN_SR; /* Status Register */ + AT91_REG CAN_BR; /* Baudrate Register */ + AT91_REG CAN_TIM; /* Timer Register */ + AT91_REG CAN_TIMESTP; /* Time Stamp Register */ + AT91_REG CAN_ECR; /* Error Counter Register */ + AT91_REG CAN_TCR; /* Transfer Command Register */ + AT91_REG CAN_ACR; /* Abort Command Register */ + AT91_REG Reserved0[ 52 ]; /* */ + AT91_REG CAN_VR; /* Version Register */ + AT91_REG Reserved1[ 64 ]; /* */ + AT91S_CAN_MB CAN_MB0; /* CAN Mailbox 0 */ + AT91S_CAN_MB CAN_MB1; /* CAN Mailbox 1 */ + AT91S_CAN_MB CAN_MB2; /* CAN Mailbox 2 */ + AT91S_CAN_MB CAN_MB3; /* CAN Mailbox 3 */ + AT91S_CAN_MB CAN_MB4; /* CAN Mailbox 4 */ + AT91S_CAN_MB CAN_MB5; /* CAN Mailbox 5 */ + AT91S_CAN_MB CAN_MB6; /* CAN Mailbox 6 */ + AT91S_CAN_MB CAN_MB7; /* CAN Mailbox 7 */ + AT91S_CAN_MB CAN_MB8; /* CAN Mailbox 8 */ + AT91S_CAN_MB CAN_MB9; /* CAN Mailbox 9 */ + AT91S_CAN_MB CAN_MB10; /* CAN Mailbox 10 */ + AT91S_CAN_MB CAN_MB11; /* CAN Mailbox 11 */ + AT91S_CAN_MB CAN_MB12; /* CAN Mailbox 12 */ + AT91S_CAN_MB CAN_MB13; /* CAN Mailbox 13 */ + AT91S_CAN_MB CAN_MB14; /* CAN Mailbox 14 */ + AT91S_CAN_MB CAN_MB15; /* CAN Mailbox 15 */ +} AT91S_CAN, * AT91PS_CAN; + +/* -------- CAN_MR : (CAN Offset: 0x0) CAN Mode Register -------- */ +#define AT91C_CAN_CANEN ( ( unsigned int ) 0x1 << 0 ) /* (CAN) CAN Controller Enable */ +#define AT91C_CAN_LPM ( ( unsigned int ) 0x1 << 1 ) /* (CAN) Disable/Enable Low Power Mode */ +#define AT91C_CAN_ABM ( ( unsigned int ) 0x1 << 2 ) /* (CAN) Disable/Enable Autobaud/Listen Mode */ +#define AT91C_CAN_OVL ( ( unsigned int ) 0x1 << 3 ) /* (CAN) Disable/Enable Overload Frame */ +#define AT91C_CAN_TEOF ( ( unsigned int ) 0x1 << 4 ) /* (CAN) Time Stamp messages at each end of Frame */ +#define AT91C_CAN_TTM ( ( unsigned int ) 0x1 << 5 ) /* (CAN) Disable/Enable Time Trigger Mode */ +#define AT91C_CAN_TIMFRZ ( ( unsigned int ) 0x1 << 6 ) /* (CAN) Enable Timer Freeze */ +#define AT91C_CAN_DRPT ( ( unsigned int ) 0x1 << 7 ) /* (CAN) Disable Repeat */ +/* -------- CAN_IER : (CAN Offset: 0x4) CAN Interrupt Enable Register -------- */ +#define AT91C_CAN_MB0 ( ( unsigned int ) 0x1 << 0 ) /* (CAN) Mailbox 0 Flag */ +#define AT91C_CAN_MB1 ( ( unsigned int ) 0x1 << 1 ) /* (CAN) Mailbox 1 Flag */ +#define AT91C_CAN_MB2 ( ( unsigned int ) 0x1 << 2 ) /* (CAN) Mailbox 2 Flag */ +#define AT91C_CAN_MB3 ( ( unsigned int ) 0x1 << 3 ) /* (CAN) Mailbox 3 Flag */ +#define AT91C_CAN_MB4 ( ( unsigned int ) 0x1 << 4 ) /* (CAN) Mailbox 4 Flag */ +#define AT91C_CAN_MB5 ( ( unsigned int ) 0x1 << 5 ) /* (CAN) Mailbox 5 Flag */ +#define AT91C_CAN_MB6 ( ( unsigned int ) 0x1 << 6 ) /* (CAN) Mailbox 6 Flag */ +#define AT91C_CAN_MB7 ( ( unsigned int ) 0x1 << 7 ) /* (CAN) Mailbox 7 Flag */ +#define AT91C_CAN_MB8 ( ( unsigned int ) 0x1 << 8 ) /* (CAN) Mailbox 8 Flag */ +#define AT91C_CAN_MB9 ( ( unsigned int ) 0x1 << 9 ) /* (CAN) Mailbox 9 Flag */ +#define AT91C_CAN_MB10 ( ( unsigned int ) 0x1 << 10 ) /* (CAN) Mailbox 10 Flag */ +#define AT91C_CAN_MB11 ( ( unsigned int ) 0x1 << 11 ) /* (CAN) Mailbox 11 Flag */ +#define AT91C_CAN_MB12 ( ( unsigned int ) 0x1 << 12 ) /* (CAN) Mailbox 12 Flag */ +#define AT91C_CAN_MB13 ( ( unsigned int ) 0x1 << 13 ) /* (CAN) Mailbox 13 Flag */ +#define AT91C_CAN_MB14 ( ( unsigned int ) 0x1 << 14 ) /* (CAN) Mailbox 14 Flag */ +#define AT91C_CAN_MB15 ( ( unsigned int ) 0x1 << 15 ) /* (CAN) Mailbox 15 Flag */ +#define AT91C_CAN_ERRA ( ( unsigned int ) 0x1 << 16 ) /* (CAN) Error Active Mode Flag */ +#define AT91C_CAN_WARN ( ( unsigned int ) 0x1 << 17 ) /* (CAN) Warning Limit Flag */ +#define AT91C_CAN_ERRP ( ( unsigned int ) 0x1 << 18 ) /* (CAN) Error Passive Mode Flag */ +#define AT91C_CAN_BOFF ( ( unsigned int ) 0x1 << 19 ) /* (CAN) Bus Off Mode Flag */ +#define AT91C_CAN_SLEEP ( ( unsigned int ) 0x1 << 20 ) /* (CAN) Sleep Flag */ +#define AT91C_CAN_WAKEUP ( ( unsigned int ) 0x1 << 21 ) /* (CAN) Wakeup Flag */ +#define AT91C_CAN_TOVF ( ( unsigned int ) 0x1 << 22 ) /* (CAN) Timer Overflow Flag */ +#define AT91C_CAN_TSTP ( ( unsigned int ) 0x1 << 23 ) /* (CAN) Timestamp Flag */ +#define AT91C_CAN_CERR ( ( unsigned int ) 0x1 << 24 ) /* (CAN) CRC Error */ +#define AT91C_CAN_SERR ( ( unsigned int ) 0x1 << 25 ) /* (CAN) Stuffing Error */ +#define AT91C_CAN_AERR ( ( unsigned int ) 0x1 << 26 ) /* (CAN) Acknowledgment Error */ +#define AT91C_CAN_FERR ( ( unsigned int ) 0x1 << 27 ) /* (CAN) Form Error */ +#define AT91C_CAN_BERR ( ( unsigned int ) 0x1 << 28 ) /* (CAN) Bit Error */ +/* -------- CAN_IDR : (CAN Offset: 0x8) CAN Interrupt Disable Register -------- */ +/* -------- CAN_IMR : (CAN Offset: 0xc) CAN Interrupt Mask Register -------- */ +/* -------- CAN_SR : (CAN Offset: 0x10) CAN Status Register -------- */ +#define AT91C_CAN_RBSY ( ( unsigned int ) 0x1 << 29 ) /* (CAN) Receiver Busy */ +#define AT91C_CAN_TBSY ( ( unsigned int ) 0x1 << 30 ) /* (CAN) Transmitter Busy */ +#define AT91C_CAN_OVLY ( ( unsigned int ) 0x1 << 31 ) /* (CAN) Overload Busy */ +/* -------- CAN_BR : (CAN Offset: 0x14) CAN Baudrate Register -------- */ +#define AT91C_CAN_PHASE2 ( ( unsigned int ) 0x7 << 0 ) /* (CAN) Phase 2 segment */ +#define AT91C_CAN_PHASE1 ( ( unsigned int ) 0x7 << 4 ) /* (CAN) Phase 1 segment */ +#define AT91C_CAN_PROPAG ( ( unsigned int ) 0x7 << 8 ) /* (CAN) Programmation time segment */ +#define AT91C_CAN_SYNC ( ( unsigned int ) 0x3 << 12 ) /* (CAN) Re-synchronization jump width segment */ +#define AT91C_CAN_BRP ( ( unsigned int ) 0x7F << 16 ) /* (CAN) Baudrate Prescaler */ +#define AT91C_CAN_SMP ( ( unsigned int ) 0x1 << 24 ) /* (CAN) Sampling mode */ +/* -------- CAN_TIM : (CAN Offset: 0x18) CAN Timer Register -------- */ +#define AT91C_CAN_TIMER ( ( unsigned int ) 0xFFFF << 0 ) /* (CAN) Timer field */ +/* -------- CAN_TIMESTP : (CAN Offset: 0x1c) CAN Timestamp Register -------- */ +/* -------- CAN_ECR : (CAN Offset: 0x20) CAN Error Counter Register -------- */ +#define AT91C_CAN_REC ( ( unsigned int ) 0xFF << 0 ) /* (CAN) Receive Error Counter */ +#define AT91C_CAN_TEC ( ( unsigned int ) 0xFF << 16 ) /* (CAN) Transmit Error Counter */ +/* -------- CAN_TCR : (CAN Offset: 0x24) CAN Transfer Command Register -------- */ +#define AT91C_CAN_TIMRST ( ( unsigned int ) 0x1 << 31 ) /* (CAN) Timer Reset Field */ +/* -------- CAN_ACR : (CAN Offset: 0x28) CAN Abort Command Register -------- */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Ethernet MAC 10/100 */ +/* ***************************************************************************** */ +typedef struct _AT91S_EMAC +{ + AT91_REG EMAC_NCR; /* Network Control Register */ + AT91_REG EMAC_NCFGR; /* Network Configuration Register */ + AT91_REG EMAC_NSR; /* Network Status Register */ + AT91_REG Reserved0[ 2 ]; /* */ + AT91_REG EMAC_TSR; /* Transmit Status Register */ + AT91_REG EMAC_RBQP; /* Receive Buffer Queue Pointer */ + AT91_REG EMAC_TBQP; /* Transmit Buffer Queue Pointer */ + AT91_REG EMAC_RSR; /* Receive Status Register */ + AT91_REG EMAC_ISR; /* Interrupt Status Register */ + AT91_REG EMAC_IER; /* Interrupt Enable Register */ + AT91_REG EMAC_IDR; /* Interrupt Disable Register */ + AT91_REG EMAC_IMR; /* Interrupt Mask Register */ + AT91_REG EMAC_MAN; /* PHY Maintenance Register */ + AT91_REG EMAC_PTR; /* Pause Time Register */ + AT91_REG EMAC_PFR; /* Pause Frames received Register */ + AT91_REG EMAC_FTO; /* Frames Transmitted OK Register */ + AT91_REG EMAC_SCF; /* Single Collision Frame Register */ + AT91_REG EMAC_MCF; /* Multiple Collision Frame Register */ + AT91_REG EMAC_FRO; /* Frames Received OK Register */ + AT91_REG EMAC_FCSE; /* Frame Check Sequence Error Register */ + AT91_REG EMAC_ALE; /* Alignment Error Register */ + AT91_REG EMAC_DTF; /* Deferred Transmission Frame Register */ + AT91_REG EMAC_LCOL; /* Late Collision Register */ + AT91_REG EMAC_ECOL; /* Excessive Collision Register */ + AT91_REG EMAC_TUND; /* Transmit Underrun Error Register */ + AT91_REG EMAC_CSE; /* Carrier Sense Error Register */ + AT91_REG EMAC_RRE; /* Receive Ressource Error Register */ + AT91_REG EMAC_ROV; /* Receive Overrun Errors Register */ + AT91_REG EMAC_RSE; /* Receive Symbol Errors Register */ + AT91_REG EMAC_ELE; /* Excessive Length Errors Register */ + AT91_REG EMAC_RJA; /* Receive Jabbers Register */ + AT91_REG EMAC_USF; /* Undersize Frames Register */ + AT91_REG EMAC_STE; /* SQE Test Error Register */ + AT91_REG EMAC_RLE; /* Receive Length Field Mismatch Register */ + AT91_REG EMAC_TPF; /* Transmitted Pause Frames Register */ + AT91_REG EMAC_HRB; /* Hash Address Bottom[31:0] */ + AT91_REG EMAC_HRT; /* Hash Address Top[63:32] */ + AT91_REG EMAC_SA1L; /* Specific Address 1 Bottom, First 4 bytes */ + AT91_REG EMAC_SA1H; /* Specific Address 1 Top, Last 2 bytes */ + AT91_REG EMAC_SA2L; /* Specific Address 2 Bottom, First 4 bytes */ + AT91_REG EMAC_SA2H; /* Specific Address 2 Top, Last 2 bytes */ + AT91_REG EMAC_SA3L; /* Specific Address 3 Bottom, First 4 bytes */ + AT91_REG EMAC_SA3H; /* Specific Address 3 Top, Last 2 bytes */ + AT91_REG EMAC_SA4L; /* Specific Address 4 Bottom, First 4 bytes */ + AT91_REG EMAC_SA4H; /* Specific Address 4 Top, Last 2 bytes */ + AT91_REG EMAC_TID; /* Type ID Checking Register */ + AT91_REG EMAC_TPQ; /* Transmit Pause Quantum Register */ + AT91_REG EMAC_USRIO; /* USER Input/Output Register */ + AT91_REG EMAC_WOL; /* Wake On LAN Register */ + AT91_REG Reserved1[ 13 ]; /* */ + AT91_REG EMAC_REV; /* Revision Register */ +} AT91S_EMAC, * AT91PS_EMAC; + +/* -------- EMAC_NCR : (EMAC Offset: 0x0) -------- */ +#define AT91C_EMAC_LB ( ( unsigned int ) 0x1 << 0 ) /* (EMAC) Loopback. Optional. When set, loopback signal is at high level. */ +#define AT91C_EMAC_LLB ( ( unsigned int ) 0x1 << 1 ) /* (EMAC) Loopback local. */ +#define AT91C_EMAC_RE ( ( unsigned int ) 0x1 << 2 ) /* (EMAC) Receive enable. */ +#define AT91C_EMAC_TE ( ( unsigned int ) 0x1 << 3 ) /* (EMAC) Transmit enable. */ +#define AT91C_EMAC_MPE ( ( unsigned int ) 0x1 << 4 ) /* (EMAC) Management port enable. */ +#define AT91C_EMAC_CLRSTAT ( ( unsigned int ) 0x1 << 5 ) /* (EMAC) Clear statistics registers. */ +#define AT91C_EMAC_INCSTAT ( ( unsigned int ) 0x1 << 6 ) /* (EMAC) Increment statistics registers. */ +#define AT91C_EMAC_WESTAT ( ( unsigned int ) 0x1 << 7 ) /* (EMAC) Write enable for statistics registers. */ +#define AT91C_EMAC_BP ( ( unsigned int ) 0x1 << 8 ) /* (EMAC) Back pressure. */ +#define AT91C_EMAC_TSTART ( ( unsigned int ) 0x1 << 9 ) /* (EMAC) Start Transmission. */ +#define AT91C_EMAC_THALT ( ( unsigned int ) 0x1 << 10 ) /* (EMAC) Transmission Halt. */ +#define AT91C_EMAC_TPFR ( ( unsigned int ) 0x1 << 11 ) /* (EMAC) Transmit pause frame */ +#define AT91C_EMAC_TZQ ( ( unsigned int ) 0x1 << 12 ) /* (EMAC) Transmit zero quantum pause frame */ +/* -------- EMAC_NCFGR : (EMAC Offset: 0x4) Network Configuration Register -------- */ +#define AT91C_EMAC_SPD ( ( unsigned int ) 0x1 << 0 ) /* (EMAC) Speed. */ +#define AT91C_EMAC_FD ( ( unsigned int ) 0x1 << 1 ) /* (EMAC) Full duplex. */ +#define AT91C_EMAC_JFRAME ( ( unsigned int ) 0x1 << 3 ) /* (EMAC) Jumbo Frames. */ +#define AT91C_EMAC_CAF ( ( unsigned int ) 0x1 << 4 ) /* (EMAC) Copy all frames. */ +#define AT91C_EMAC_NBC ( ( unsigned int ) 0x1 << 5 ) /* (EMAC) No broadcast. */ +#define AT91C_EMAC_MTI ( ( unsigned int ) 0x1 << 6 ) /* (EMAC) Multicast hash event enable */ +#define AT91C_EMAC_UNI ( ( unsigned int ) 0x1 << 7 ) /* (EMAC) Unicast hash enable. */ +#define AT91C_EMAC_BIG ( ( unsigned int ) 0x1 << 8 ) /* (EMAC) Receive 1522 bytes. */ +#define AT91C_EMAC_EAE ( ( unsigned int ) 0x1 << 9 ) /* (EMAC) External address match enable. */ +#define AT91C_EMAC_CLK ( ( unsigned int ) 0x3 << 10 ) /* (EMAC) */ +#define AT91C_EMAC_CLK_HCLK_8 ( ( unsigned int ) 0x0 << 10 ) /* (EMAC) HCLK divided by 8 */ +#define AT91C_EMAC_CLK_HCLK_16 ( ( unsigned int ) 0x1 << 10 ) /* (EMAC) HCLK divided by 16 */ +#define AT91C_EMAC_CLK_HCLK_32 ( ( unsigned int ) 0x2 << 10 ) /* (EMAC) HCLK divided by 32 */ +#define AT91C_EMAC_CLK_HCLK_64 ( ( unsigned int ) 0x3 << 10 ) /* (EMAC) HCLK divided by 64 */ +#define AT91C_EMAC_RTY ( ( unsigned int ) 0x1 << 12 ) /* (EMAC) */ +#define AT91C_EMAC_PAE ( ( unsigned int ) 0x1 << 13 ) /* (EMAC) */ +#define AT91C_EMAC_RBOF ( ( unsigned int ) 0x3 << 14 ) /* (EMAC) */ +#define AT91C_EMAC_RBOF_OFFSET_0 ( ( unsigned int ) 0x0 << 14 ) /* (EMAC) no offset from start of receive buffer */ +#define AT91C_EMAC_RBOF_OFFSET_1 ( ( unsigned int ) 0x1 << 14 ) /* (EMAC) one byte offset from start of receive buffer */ +#define AT91C_EMAC_RBOF_OFFSET_2 ( ( unsigned int ) 0x2 << 14 ) /* (EMAC) two bytes offset from start of receive buffer */ +#define AT91C_EMAC_RBOF_OFFSET_3 ( ( unsigned int ) 0x3 << 14 ) /* (EMAC) three bytes offset from start of receive buffer */ +#define AT91C_EMAC_RLCE ( ( unsigned int ) 0x1 << 16 ) /* (EMAC) Receive Length field Checking Enable */ +#define AT91C_EMAC_DRFCS ( ( unsigned int ) 0x1 << 17 ) /* (EMAC) Discard Receive FCS */ +#define AT91C_EMAC_EFRHD ( ( unsigned int ) 0x1 << 18 ) /* (EMAC) */ +#define AT91C_EMAC_IRXFCS ( ( unsigned int ) 0x1 << 19 ) /* (EMAC) Ignore RX FCS */ +/* -------- EMAC_NSR : (EMAC Offset: 0x8) Network Status Register -------- */ +#define AT91C_EMAC_LINKR ( ( unsigned int ) 0x1 << 0 ) /* (EMAC) */ +#define AT91C_EMAC_MDIO ( ( unsigned int ) 0x1 << 1 ) /* (EMAC) */ +#define AT91C_EMAC_IDLE ( ( unsigned int ) 0x1 << 2 ) /* (EMAC) */ +/* -------- EMAC_TSR : (EMAC Offset: 0x14) Transmit Status Register -------- */ +#define AT91C_EMAC_UBR ( ( unsigned int ) 0x1 << 0 ) /* (EMAC) */ +#define AT91C_EMAC_COL ( ( unsigned int ) 0x1 << 1 ) /* (EMAC) */ +#define AT91C_EMAC_RLES ( ( unsigned int ) 0x1 << 2 ) /* (EMAC) */ +#define AT91C_EMAC_TGO ( ( unsigned int ) 0x1 << 3 ) /* (EMAC) Transmit Go */ +#define AT91C_EMAC_BEX ( ( unsigned int ) 0x1 << 4 ) /* (EMAC) Buffers exhausted mid frame */ +#define AT91C_EMAC_COMP ( ( unsigned int ) 0x1 << 5 ) /* (EMAC) */ +#define AT91C_EMAC_UND ( ( unsigned int ) 0x1 << 6 ) /* (EMAC) */ +/* -------- EMAC_RSR : (EMAC Offset: 0x20) Receive Status Register -------- */ +#define AT91C_EMAC_BNA ( ( unsigned int ) 0x1 << 0 ) /* (EMAC) */ +#define AT91C_EMAC_REC ( ( unsigned int ) 0x1 << 1 ) /* (EMAC) */ +#define AT91C_EMAC_OVR ( ( unsigned int ) 0x1 << 2 ) /* (EMAC) */ +/* -------- EMAC_ISR : (EMAC Offset: 0x24) Interrupt Status Register -------- */ +#define AT91C_EMAC_MFD ( ( unsigned int ) 0x1 << 0 ) /* (EMAC) */ +#define AT91C_EMAC_RCOMP ( ( unsigned int ) 0x1 << 1 ) /* (EMAC) */ +#define AT91C_EMAC_RXUBR ( ( unsigned int ) 0x1 << 2 ) /* (EMAC) */ +#define AT91C_EMAC_TXUBR ( ( unsigned int ) 0x1 << 3 ) /* (EMAC) */ +#define AT91C_EMAC_TUNDR ( ( unsigned int ) 0x1 << 4 ) /* (EMAC) */ +#define AT91C_EMAC_RLEX ( ( unsigned int ) 0x1 << 5 ) /* (EMAC) */ +#define AT91C_EMAC_TXERR ( ( unsigned int ) 0x1 << 6 ) /* (EMAC) */ +#define AT91C_EMAC_TCOMP ( ( unsigned int ) 0x1 << 7 ) /* (EMAC) */ +#define AT91C_EMAC_LINK ( ( unsigned int ) 0x1 << 9 ) /* (EMAC) */ +#define AT91C_EMAC_ROVR ( ( unsigned int ) 0x1 << 10 ) /* (EMAC) */ +#define AT91C_EMAC_HRESP ( ( unsigned int ) 0x1 << 11 ) /* (EMAC) */ +#define AT91C_EMAC_PFRE ( ( unsigned int ) 0x1 << 12 ) /* (EMAC) */ +#define AT91C_EMAC_PTZ ( ( unsigned int ) 0x1 << 13 ) /* (EMAC) */ +/* -------- EMAC_IER : (EMAC Offset: 0x28) Interrupt Enable Register -------- */ +/* -------- EMAC_IDR : (EMAC Offset: 0x2c) Interrupt Disable Register -------- */ +/* -------- EMAC_IMR : (EMAC Offset: 0x30) Interrupt Mask Register -------- */ +/* -------- EMAC_MAN : (EMAC Offset: 0x34) PHY Maintenance Register -------- */ +#define AT91C_EMAC_DATA ( ( unsigned int ) 0xFFFF << 0 ) /* (EMAC) */ +#define AT91C_EMAC_CODE ( ( unsigned int ) 0x3 << 16 ) /* (EMAC) */ +#define AT91C_EMAC_REGA ( ( unsigned int ) 0x1F << 18 ) /* (EMAC) */ +#define AT91C_EMAC_PHYA ( ( unsigned int ) 0x1F << 23 ) /* (EMAC) */ +#define AT91C_EMAC_RW ( ( unsigned int ) 0x3 << 28 ) /* (EMAC) */ +#define AT91C_EMAC_SOF ( ( unsigned int ) 0x3 << 30 ) /* (EMAC) */ +/* -------- EMAC_USRIO : (EMAC Offset: 0xc0) USER Input Output Register -------- */ +#define AT91C_EMAC_RMII ( ( unsigned int ) 0x1 << 0 ) /* (EMAC) Reduce MII */ +/* -------- EMAC_WOL : (EMAC Offset: 0xc4) Wake On LAN Register -------- */ +#define AT91C_EMAC_IP ( ( unsigned int ) 0xFFFF << 0 ) /* (EMAC) ARP request IP address */ +#define AT91C_EMAC_MAG ( ( unsigned int ) 0x1 << 16 ) /* (EMAC) Magic packet event enable */ +#define AT91C_EMAC_ARP ( ( unsigned int ) 0x1 << 17 ) /* (EMAC) ARP request event enable */ +#define AT91C_EMAC_SA1 ( ( unsigned int ) 0x1 << 18 ) /* (EMAC) Specific address register 1 event enable */ +/* -------- EMAC_REV : (EMAC Offset: 0xfc) Revision Register -------- */ +#define AT91C_EMAC_REVREF ( ( unsigned int ) 0xFFFF << 0 ) /* (EMAC) */ +#define AT91C_EMAC_PARTREF ( ( unsigned int ) 0xFFFF << 16 ) /* (EMAC) */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Analog to Digital Convertor */ +/* ***************************************************************************** */ +typedef struct _AT91S_ADC +{ + AT91_REG ADC_CR; /* ADC Control Register */ + AT91_REG ADC_MR; /* ADC Mode Register */ + AT91_REG Reserved0[ 2 ]; /* */ + AT91_REG ADC_CHER; /* ADC Channel Enable Register */ + AT91_REG ADC_CHDR; /* ADC Channel Disable Register */ + AT91_REG ADC_CHSR; /* ADC Channel Status Register */ + AT91_REG ADC_SR; /* ADC Status Register */ + AT91_REG ADC_LCDR; /* ADC Last Converted Data Register */ + AT91_REG ADC_IER; /* ADC Interrupt Enable Register */ + AT91_REG ADC_IDR; /* ADC Interrupt Disable Register */ + AT91_REG ADC_IMR; /* ADC Interrupt Mask Register */ + AT91_REG ADC_CDR0; /* ADC Channel Data Register 0 */ + AT91_REG ADC_CDR1; /* ADC Channel Data Register 1 */ + AT91_REG ADC_CDR2; /* ADC Channel Data Register 2 */ + AT91_REG ADC_CDR3; /* ADC Channel Data Register 3 */ + AT91_REG ADC_CDR4; /* ADC Channel Data Register 4 */ + AT91_REG ADC_CDR5; /* ADC Channel Data Register 5 */ + AT91_REG ADC_CDR6; /* ADC Channel Data Register 6 */ + AT91_REG ADC_CDR7; /* ADC Channel Data Register 7 */ + AT91_REG Reserved1[ 44 ]; /* */ + AT91_REG ADC_RPR; /* Receive Pointer Register */ + AT91_REG ADC_RCR; /* Receive Counter Register */ + AT91_REG ADC_TPR; /* Transmit Pointer Register */ + AT91_REG ADC_TCR; /* Transmit Counter Register */ + AT91_REG ADC_RNPR; /* Receive Next Pointer Register */ + AT91_REG ADC_RNCR; /* Receive Next Counter Register */ + AT91_REG ADC_TNPR; /* Transmit Next Pointer Register */ + AT91_REG ADC_TNCR; /* Transmit Next Counter Register */ + AT91_REG ADC_PTCR; /* PDC Transfer Control Register */ + AT91_REG ADC_PTSR; /* PDC Transfer Status Register */ +} AT91S_ADC, * AT91PS_ADC; + +/* -------- ADC_CR : (ADC Offset: 0x0) ADC Control Register -------- */ +#define AT91C_ADC_SWRST ( ( unsigned int ) 0x1 << 0 ) /* (ADC) Software Reset */ +#define AT91C_ADC_START ( ( unsigned int ) 0x1 << 1 ) /* (ADC) Start Conversion */ +/* -------- ADC_MR : (ADC Offset: 0x4) ADC Mode Register -------- */ +#define AT91C_ADC_TRGEN ( ( unsigned int ) 0x1 << 0 ) /* (ADC) Trigger Enable */ +#define AT91C_ADC_TRGEN_DIS ( ( unsigned int ) 0x0 ) /* (ADC) Hardware triggers are disabled. Starting a conversion is only possible by software */ +#define AT91C_ADC_TRGEN_EN ( ( unsigned int ) 0x1 ) /* (ADC) Hardware trigger selected by TRGSEL field is enabled. */ +#define AT91C_ADC_TRGSEL ( ( unsigned int ) 0x7 << 1 ) /* (ADC) Trigger Selection */ +#define AT91C_ADC_TRGSEL_TIOA0 ( ( unsigned int ) 0x0 << 1 ) /* (ADC) Selected TRGSEL = TIAO0 */ +#define AT91C_ADC_TRGSEL_TIOA1 ( ( unsigned int ) 0x1 << 1 ) /* (ADC) Selected TRGSEL = TIAO1 */ +#define AT91C_ADC_TRGSEL_TIOA2 ( ( unsigned int ) 0x2 << 1 ) /* (ADC) Selected TRGSEL = TIAO2 */ +#define AT91C_ADC_TRGSEL_TIOA3 ( ( unsigned int ) 0x3 << 1 ) /* (ADC) Selected TRGSEL = TIAO3 */ +#define AT91C_ADC_TRGSEL_TIOA4 ( ( unsigned int ) 0x4 << 1 ) /* (ADC) Selected TRGSEL = TIAO4 */ +#define AT91C_ADC_TRGSEL_TIOA5 ( ( unsigned int ) 0x5 << 1 ) /* (ADC) Selected TRGSEL = TIAO5 */ +#define AT91C_ADC_TRGSEL_EXT ( ( unsigned int ) 0x6 << 1 ) /* (ADC) Selected TRGSEL = External Trigger */ +#define AT91C_ADC_LOWRES ( ( unsigned int ) 0x1 << 4 ) /* (ADC) Resolution. */ +#define AT91C_ADC_LOWRES_10_BIT ( ( unsigned int ) 0x0 << 4 ) /* (ADC) 10-bit resolution */ +#define AT91C_ADC_LOWRES_8_BIT ( ( unsigned int ) 0x1 << 4 ) /* (ADC) 8-bit resolution */ +#define AT91C_ADC_SLEEP ( ( unsigned int ) 0x1 << 5 ) /* (ADC) Sleep Mode */ +#define AT91C_ADC_SLEEP_NORMAL_MODE ( ( unsigned int ) 0x0 << 5 ) /* (ADC) Normal Mode */ +#define AT91C_ADC_SLEEP_MODE ( ( unsigned int ) 0x1 << 5 ) /* (ADC) Sleep Mode */ +#define AT91C_ADC_PRESCAL ( ( unsigned int ) 0x3F << 8 ) /* (ADC) Prescaler rate selection */ +#define AT91C_ADC_STARTUP ( ( unsigned int ) 0x1F << 16 ) /* (ADC) Startup Time */ +#define AT91C_ADC_SHTIM ( ( unsigned int ) 0xF << 24 ) /* (ADC) Sample & Hold Time */ +/* -------- ADC_CHER : (ADC Offset: 0x10) ADC Channel Enable Register -------- */ +#define AT91C_ADC_CH0 ( ( unsigned int ) 0x1 << 0 ) /* (ADC) Channel 0 */ +#define AT91C_ADC_CH1 ( ( unsigned int ) 0x1 << 1 ) /* (ADC) Channel 1 */ +#define AT91C_ADC_CH2 ( ( unsigned int ) 0x1 << 2 ) /* (ADC) Channel 2 */ +#define AT91C_ADC_CH3 ( ( unsigned int ) 0x1 << 3 ) /* (ADC) Channel 3 */ +#define AT91C_ADC_CH4 ( ( unsigned int ) 0x1 << 4 ) /* (ADC) Channel 4 */ +#define AT91C_ADC_CH5 ( ( unsigned int ) 0x1 << 5 ) /* (ADC) Channel 5 */ +#define AT91C_ADC_CH6 ( ( unsigned int ) 0x1 << 6 ) /* (ADC) Channel 6 */ +#define AT91C_ADC_CH7 ( ( unsigned int ) 0x1 << 7 ) /* (ADC) Channel 7 */ +/* -------- ADC_CHDR : (ADC Offset: 0x14) ADC Channel Disable Register -------- */ +/* -------- ADC_CHSR : (ADC Offset: 0x18) ADC Channel Status Register -------- */ +/* -------- ADC_SR : (ADC Offset: 0x1c) ADC Status Register -------- */ +#define AT91C_ADC_EOC0 ( ( unsigned int ) 0x1 << 0 ) /* (ADC) End of Conversion */ +#define AT91C_ADC_EOC1 ( ( unsigned int ) 0x1 << 1 ) /* (ADC) End of Conversion */ +#define AT91C_ADC_EOC2 ( ( unsigned int ) 0x1 << 2 ) /* (ADC) End of Conversion */ +#define AT91C_ADC_EOC3 ( ( unsigned int ) 0x1 << 3 ) /* (ADC) End of Conversion */ +#define AT91C_ADC_EOC4 ( ( unsigned int ) 0x1 << 4 ) /* (ADC) End of Conversion */ +#define AT91C_ADC_EOC5 ( ( unsigned int ) 0x1 << 5 ) /* (ADC) End of Conversion */ +#define AT91C_ADC_EOC6 ( ( unsigned int ) 0x1 << 6 ) /* (ADC) End of Conversion */ +#define AT91C_ADC_EOC7 ( ( unsigned int ) 0x1 << 7 ) /* (ADC) End of Conversion */ +#define AT91C_ADC_OVRE0 ( ( unsigned int ) 0x1 << 8 ) /* (ADC) Overrun Error */ +#define AT91C_ADC_OVRE1 ( ( unsigned int ) 0x1 << 9 ) /* (ADC) Overrun Error */ +#define AT91C_ADC_OVRE2 ( ( unsigned int ) 0x1 << 10 ) /* (ADC) Overrun Error */ +#define AT91C_ADC_OVRE3 ( ( unsigned int ) 0x1 << 11 ) /* (ADC) Overrun Error */ +#define AT91C_ADC_OVRE4 ( ( unsigned int ) 0x1 << 12 ) /* (ADC) Overrun Error */ +#define AT91C_ADC_OVRE5 ( ( unsigned int ) 0x1 << 13 ) /* (ADC) Overrun Error */ +#define AT91C_ADC_OVRE6 ( ( unsigned int ) 0x1 << 14 ) /* (ADC) Overrun Error */ +#define AT91C_ADC_OVRE7 ( ( unsigned int ) 0x1 << 15 ) /* (ADC) Overrun Error */ +#define AT91C_ADC_DRDY ( ( unsigned int ) 0x1 << 16 ) /* (ADC) Data Ready */ +#define AT91C_ADC_GOVRE ( ( unsigned int ) 0x1 << 17 ) /* (ADC) General Overrun */ +#define AT91C_ADC_ENDRX ( ( unsigned int ) 0x1 << 18 ) /* (ADC) End of Receiver Transfer */ +#define AT91C_ADC_RXBUFF ( ( unsigned int ) 0x1 << 19 ) /* (ADC) RXBUFF Interrupt */ +/* -------- ADC_LCDR : (ADC Offset: 0x20) ADC Last Converted Data Register -------- */ +#define AT91C_ADC_LDATA ( ( unsigned int ) 0x3FF << 0 ) /* (ADC) Last Data Converted */ +/* -------- ADC_IER : (ADC Offset: 0x24) ADC Interrupt Enable Register -------- */ +/* -------- ADC_IDR : (ADC Offset: 0x28) ADC Interrupt Disable Register -------- */ +/* -------- ADC_IMR : (ADC Offset: 0x2c) ADC Interrupt Mask Register -------- */ +/* -------- ADC_CDR0 : (ADC Offset: 0x30) ADC Channel Data Register 0 -------- */ +#define AT91C_ADC_DATA ( ( unsigned int ) 0x3FF << 0 ) /* (ADC) Converted Data */ +/* -------- ADC_CDR1 : (ADC Offset: 0x34) ADC Channel Data Register 1 -------- */ +/* -------- ADC_CDR2 : (ADC Offset: 0x38) ADC Channel Data Register 2 -------- */ +/* -------- ADC_CDR3 : (ADC Offset: 0x3c) ADC Channel Data Register 3 -------- */ +/* -------- ADC_CDR4 : (ADC Offset: 0x40) ADC Channel Data Register 4 -------- */ +/* -------- ADC_CDR5 : (ADC Offset: 0x44) ADC Channel Data Register 5 -------- */ +/* -------- ADC_CDR6 : (ADC Offset: 0x48) ADC Channel Data Register 6 -------- */ +/* -------- ADC_CDR7 : (ADC Offset: 0x4c) ADC Channel Data Register 7 -------- */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Advanced Encryption Standard */ +/* ***************************************************************************** */ +typedef struct _AT91S_AES +{ + AT91_REG AES_CR; /* Control Register */ + AT91_REG AES_MR; /* Mode Register */ + AT91_REG Reserved0[ 2 ]; /* */ + AT91_REG AES_IER; /* Interrupt Enable Register */ + AT91_REG AES_IDR; /* Interrupt Disable Register */ + AT91_REG AES_IMR; /* Interrupt Mask Register */ + AT91_REG AES_ISR; /* Interrupt Status Register */ + AT91_REG AES_KEYWxR[ 4 ]; /* Key Word x Register */ + AT91_REG Reserved1[ 4 ]; /* */ + AT91_REG AES_IDATAxR[ 4 ]; /* Input Data x Register */ + AT91_REG AES_ODATAxR[ 4 ]; /* Output Data x Register */ + AT91_REG AES_IVxR[ 4 ]; /* Initialization Vector x Register */ + AT91_REG Reserved2[ 35 ]; /* */ + AT91_REG AES_VR; /* AES Version Register */ + AT91_REG AES_RPR; /* Receive Pointer Register */ + AT91_REG AES_RCR; /* Receive Counter Register */ + AT91_REG AES_TPR; /* Transmit Pointer Register */ + AT91_REG AES_TCR; /* Transmit Counter Register */ + AT91_REG AES_RNPR; /* Receive Next Pointer Register */ + AT91_REG AES_RNCR; /* Receive Next Counter Register */ + AT91_REG AES_TNPR; /* Transmit Next Pointer Register */ + AT91_REG AES_TNCR; /* Transmit Next Counter Register */ + AT91_REG AES_PTCR; /* PDC Transfer Control Register */ + AT91_REG AES_PTSR; /* PDC Transfer Status Register */ +} AT91S_AES, * AT91PS_AES; + +/* -------- AES_CR : (AES Offset: 0x0) Control Register -------- */ +#define AT91C_AES_START ( ( unsigned int ) 0x1 << 0 ) /* (AES) Starts Processing */ +#define AT91C_AES_SWRST ( ( unsigned int ) 0x1 << 8 ) /* (AES) Software Reset */ +#define AT91C_AES_LOADSEED ( ( unsigned int ) 0x1 << 16 ) /* (AES) Random Number Generator Seed Loading */ +/* -------- AES_MR : (AES Offset: 0x4) Mode Register -------- */ +#define AT91C_AES_CIPHER ( ( unsigned int ) 0x1 << 0 ) /* (AES) Processing Mode */ +#define AT91C_AES_PROCDLY ( ( unsigned int ) 0xF << 4 ) /* (AES) Processing Delay */ +#define AT91C_AES_SMOD ( ( unsigned int ) 0x3 << 8 ) /* (AES) Start Mode */ +#define AT91C_AES_SMOD_MANUAL ( ( unsigned int ) 0x0 << 8 ) /* (AES) Manual Mode: The START bit in register AES_CR must be set to begin encryption or decryption. */ +#define AT91C_AES_SMOD_AUTO ( ( unsigned int ) 0x1 << 8 ) /* (AES) Auto Mode: no action in AES_CR is necessary (cf datasheet). */ +#define AT91C_AES_SMOD_PDC ( ( unsigned int ) 0x2 << 8 ) /* (AES) PDC Mode (cf datasheet). */ +#define AT91C_AES_OPMOD ( ( unsigned int ) 0x7 << 12 ) /* (AES) Operation Mode */ +#define AT91C_AES_OPMOD_ECB ( ( unsigned int ) 0x0 << 12 ) /* (AES) ECB Electronic CodeBook mode. */ +#define AT91C_AES_OPMOD_CBC ( ( unsigned int ) 0x1 << 12 ) /* (AES) CBC Cipher Block Chaining mode. */ +#define AT91C_AES_OPMOD_OFB ( ( unsigned int ) 0x2 << 12 ) /* (AES) OFB Output Feedback mode. */ +#define AT91C_AES_OPMOD_CFB ( ( unsigned int ) 0x3 << 12 ) /* (AES) CFB Cipher Feedback mode. */ +#define AT91C_AES_OPMOD_CTR ( ( unsigned int ) 0x4 << 12 ) /* (AES) CTR Counter mode. */ +#define AT91C_AES_LOD ( ( unsigned int ) 0x1 << 15 ) /* (AES) Last Output Data Mode */ +#define AT91C_AES_CFBS ( ( unsigned int ) 0x7 << 16 ) /* (AES) Cipher Feedback Data Size */ +#define AT91C_AES_CFBS_128_BIT ( ( unsigned int ) 0x0 << 16 ) /* (AES) 128-bit. */ +#define AT91C_AES_CFBS_64_BIT ( ( unsigned int ) 0x1 << 16 ) /* (AES) 64-bit. */ +#define AT91C_AES_CFBS_32_BIT ( ( unsigned int ) 0x2 << 16 ) /* (AES) 32-bit. */ +#define AT91C_AES_CFBS_16_BIT ( ( unsigned int ) 0x3 << 16 ) /* (AES) 16-bit. */ +#define AT91C_AES_CFBS_8_BIT ( ( unsigned int ) 0x4 << 16 ) /* (AES) 8-bit. */ +#define AT91C_AES_CKEY ( ( unsigned int ) 0xF << 20 ) /* (AES) Countermeasure Key */ +#define AT91C_AES_CTYPE ( ( unsigned int ) 0x1F << 24 ) /* (AES) Countermeasure Type */ +#define AT91C_AES_CTYPE_TYPE1_EN ( ( unsigned int ) 0x1 << 24 ) /* (AES) Countermeasure type 1 is enabled. */ +#define AT91C_AES_CTYPE_TYPE2_EN ( ( unsigned int ) 0x2 << 24 ) /* (AES) Countermeasure type 2 is enabled. */ +#define AT91C_AES_CTYPE_TYPE3_EN ( ( unsigned int ) 0x4 << 24 ) /* (AES) Countermeasure type 3 is enabled. */ +#define AT91C_AES_CTYPE_TYPE4_EN ( ( unsigned int ) 0x8 << 24 ) /* (AES) Countermeasure type 4 is enabled. */ +#define AT91C_AES_CTYPE_TYPE5_EN ( ( unsigned int ) 0x10 << 24 ) /* (AES) Countermeasure type 5 is enabled. */ +/* -------- AES_IER : (AES Offset: 0x10) Interrupt Enable Register -------- */ +#define AT91C_AES_DATRDY ( ( unsigned int ) 0x1 << 0 ) /* (AES) DATRDY */ +#define AT91C_AES_ENDRX ( ( unsigned int ) 0x1 << 1 ) /* (AES) PDC Read Buffer End */ +#define AT91C_AES_ENDTX ( ( unsigned int ) 0x1 << 2 ) /* (AES) PDC Write Buffer End */ +#define AT91C_AES_RXBUFF ( ( unsigned int ) 0x1 << 3 ) /* (AES) PDC Read Buffer Full */ +#define AT91C_AES_TXBUFE ( ( unsigned int ) 0x1 << 4 ) /* (AES) PDC Write Buffer Empty */ +#define AT91C_AES_URAD ( ( unsigned int ) 0x1 << 8 ) /* (AES) Unspecified Register Access Detection */ +/* -------- AES_IDR : (AES Offset: 0x14) Interrupt Disable Register -------- */ +/* -------- AES_IMR : (AES Offset: 0x18) Interrupt Mask Register -------- */ +/* -------- AES_ISR : (AES Offset: 0x1c) Interrupt Status Register -------- */ +#define AT91C_AES_URAT ( ( unsigned int ) 0x7 << 12 ) /* (AES) Unspecified Register Access Type Status */ +#define AT91C_AES_URAT_IN_DAT_WRITE_DATPROC ( ( unsigned int ) 0x0 << 12 ) /* (AES) Input data register written during the data processing in PDC mode. */ +#define AT91C_AES_URAT_OUT_DAT_READ_DATPROC ( ( unsigned int ) 0x1 << 12 ) /* (AES) Output data register read during the data processing. */ +#define AT91C_AES_URAT_MODEREG_WRITE_DATPROC ( ( unsigned int ) 0x2 << 12 ) /* (AES) Mode register written during the data processing. */ +#define AT91C_AES_URAT_OUT_DAT_READ_SUBKEY ( ( unsigned int ) 0x3 << 12 ) /* (AES) Output data register read during the sub-keys generation. */ +#define AT91C_AES_URAT_MODEREG_WRITE_SUBKEY ( ( unsigned int ) 0x4 << 12 ) /* (AES) Mode register written during the sub-keys generation. */ +#define AT91C_AES_URAT_WO_REG_READ ( ( unsigned int ) 0x5 << 12 ) /* (AES) Write-only register read access. */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Triple Data Encryption Standard */ +/* ***************************************************************************** */ +typedef struct _AT91S_TDES +{ + AT91_REG TDES_CR; /* Control Register */ + AT91_REG TDES_MR; /* Mode Register */ + AT91_REG Reserved0[ 2 ]; /* */ + AT91_REG TDES_IER; /* Interrupt Enable Register */ + AT91_REG TDES_IDR; /* Interrupt Disable Register */ + AT91_REG TDES_IMR; /* Interrupt Mask Register */ + AT91_REG TDES_ISR; /* Interrupt Status Register */ + AT91_REG TDES_KEY1WxR[ 2 ]; /* Key 1 Word x Register */ + AT91_REG TDES_KEY2WxR[ 2 ]; /* Key 2 Word x Register */ + AT91_REG TDES_KEY3WxR[ 2 ]; /* Key 3 Word x Register */ + AT91_REG Reserved1[ 2 ]; /* */ + AT91_REG TDES_IDATAxR[ 2 ]; /* Input Data x Register */ + AT91_REG Reserved2[ 2 ]; /* */ + AT91_REG TDES_ODATAxR[ 2 ]; /* Output Data x Register */ + AT91_REG Reserved3[ 2 ]; /* */ + AT91_REG TDES_IVxR[ 2 ]; /* Initialization Vector x Register */ + AT91_REG Reserved4[ 37 ]; /* */ + AT91_REG TDES_VR; /* TDES Version Register */ + AT91_REG TDES_RPR; /* Receive Pointer Register */ + AT91_REG TDES_RCR; /* Receive Counter Register */ + AT91_REG TDES_TPR; /* Transmit Pointer Register */ + AT91_REG TDES_TCR; /* Transmit Counter Register */ + AT91_REG TDES_RNPR; /* Receive Next Pointer Register */ + AT91_REG TDES_RNCR; /* Receive Next Counter Register */ + AT91_REG TDES_TNPR; /* Transmit Next Pointer Register */ + AT91_REG TDES_TNCR; /* Transmit Next Counter Register */ + AT91_REG TDES_PTCR; /* PDC Transfer Control Register */ + AT91_REG TDES_PTSR; /* PDC Transfer Status Register */ +} AT91S_TDES, * AT91PS_TDES; + +/* -------- TDES_CR : (TDES Offset: 0x0) Control Register -------- */ +#define AT91C_TDES_START ( ( unsigned int ) 0x1 << 0 ) /* (TDES) Starts Processing */ +#define AT91C_TDES_SWRST ( ( unsigned int ) 0x1 << 8 ) /* (TDES) Software Reset */ +/* -------- TDES_MR : (TDES Offset: 0x4) Mode Register -------- */ +#define AT91C_TDES_CIPHER ( ( unsigned int ) 0x1 << 0 ) /* (TDES) Processing Mode */ +#define AT91C_TDES_TDESMOD ( ( unsigned int ) 0x1 << 1 ) /* (TDES) Single or Triple DES Mode */ +#define AT91C_TDES_KEYMOD ( ( unsigned int ) 0x1 << 4 ) /* (TDES) Key Mode */ +#define AT91C_TDES_SMOD ( ( unsigned int ) 0x3 << 8 ) /* (TDES) Start Mode */ +#define AT91C_TDES_SMOD_MANUAL ( ( unsigned int ) 0x0 << 8 ) /* (TDES) Manual Mode: The START bit in register TDES_CR must be set to begin encryption or decryption. */ +#define AT91C_TDES_SMOD_AUTO ( ( unsigned int ) 0x1 << 8 ) /* (TDES) Auto Mode: no action in TDES_CR is necessary (cf datasheet). */ +#define AT91C_TDES_SMOD_PDC ( ( unsigned int ) 0x2 << 8 ) /* (TDES) PDC Mode (cf datasheet). */ +#define AT91C_TDES_OPMOD ( ( unsigned int ) 0x3 << 12 ) /* (TDES) Operation Mode */ +#define AT91C_TDES_OPMOD_ECB ( ( unsigned int ) 0x0 << 12 ) /* (TDES) ECB Electronic CodeBook mode. */ +#define AT91C_TDES_OPMOD_CBC ( ( unsigned int ) 0x1 << 12 ) /* (TDES) CBC Cipher Block Chaining mode. */ +#define AT91C_TDES_OPMOD_OFB ( ( unsigned int ) 0x2 << 12 ) /* (TDES) OFB Output Feedback mode. */ +#define AT91C_TDES_OPMOD_CFB ( ( unsigned int ) 0x3 << 12 ) /* (TDES) CFB Cipher Feedback mode. */ +#define AT91C_TDES_LOD ( ( unsigned int ) 0x1 << 15 ) /* (TDES) Last Output Data Mode */ +#define AT91C_TDES_CFBS ( ( unsigned int ) 0x3 << 16 ) /* (TDES) Cipher Feedback Data Size */ +#define AT91C_TDES_CFBS_64_BIT ( ( unsigned int ) 0x0 << 16 ) /* (TDES) 64-bit. */ +#define AT91C_TDES_CFBS_32_BIT ( ( unsigned int ) 0x1 << 16 ) /* (TDES) 32-bit. */ +#define AT91C_TDES_CFBS_16_BIT ( ( unsigned int ) 0x2 << 16 ) /* (TDES) 16-bit. */ +#define AT91C_TDES_CFBS_8_BIT ( ( unsigned int ) 0x3 << 16 ) /* (TDES) 8-bit. */ +/* -------- TDES_IER : (TDES Offset: 0x10) Interrupt Enable Register -------- */ +#define AT91C_TDES_DATRDY ( ( unsigned int ) 0x1 << 0 ) /* (TDES) DATRDY */ +#define AT91C_TDES_ENDRX ( ( unsigned int ) 0x1 << 1 ) /* (TDES) PDC Read Buffer End */ +#define AT91C_TDES_ENDTX ( ( unsigned int ) 0x1 << 2 ) /* (TDES) PDC Write Buffer End */ +#define AT91C_TDES_RXBUFF ( ( unsigned int ) 0x1 << 3 ) /* (TDES) PDC Read Buffer Full */ +#define AT91C_TDES_TXBUFE ( ( unsigned int ) 0x1 << 4 ) /* (TDES) PDC Write Buffer Empty */ +#define AT91C_TDES_URAD ( ( unsigned int ) 0x1 << 8 ) /* (TDES) Unspecified Register Access Detection */ +/* -------- TDES_IDR : (TDES Offset: 0x14) Interrupt Disable Register -------- */ +/* -------- TDES_IMR : (TDES Offset: 0x18) Interrupt Mask Register -------- */ +/* -------- TDES_ISR : (TDES Offset: 0x1c) Interrupt Status Register -------- */ +#define AT91C_TDES_URAT ( ( unsigned int ) 0x3 << 12 ) /* (TDES) Unspecified Register Access Type Status */ +#define AT91C_TDES_URAT_IN_DAT_WRITE_DATPROC ( ( unsigned int ) 0x0 << 12 ) /* (TDES) Input data register written during the data processing in PDC mode. */ +#define AT91C_TDES_URAT_OUT_DAT_READ_DATPROC ( ( unsigned int ) 0x1 << 12 ) /* (TDES) Output data register read during the data processing. */ +#define AT91C_TDES_URAT_MODEREG_WRITE_DATPROC ( ( unsigned int ) 0x2 << 12 ) /* (TDES) Mode register written during the data processing. */ +#define AT91C_TDES_URAT_WO_REG_READ ( ( unsigned int ) 0x3 << 12 ) /* (TDES) Write-only register read access. */ + +/* ***************************************************************************** */ +/* REGISTER ADDRESS DEFINITION FOR AT91SAM7X256 */ +/* ***************************************************************************** */ +/* ========== Register definition for SYS peripheral ========== */ +/* ========== Register definition for AIC peripheral ========== */ +#define AT91C_AIC_IVR ( ( AT91_REG * ) 0xFFFFF100 ) /* (AIC) IRQ Vector Register */ +#define AT91C_AIC_SMR ( ( AT91_REG * ) 0xFFFFF000 ) /* (AIC) Source Mode Register */ +#define AT91C_AIC_FVR ( ( AT91_REG * ) 0xFFFFF104 ) /* (AIC) FIQ Vector Register */ +#define AT91C_AIC_DCR ( ( AT91_REG * ) 0xFFFFF138 ) /* (AIC) Debug Control Register (Protect) */ +#define AT91C_AIC_EOICR ( ( AT91_REG * ) 0xFFFFF130 ) /* (AIC) End of Interrupt Command Register */ +#define AT91C_AIC_SVR ( ( AT91_REG * ) 0xFFFFF080 ) /* (AIC) Source Vector Register */ +#define AT91C_AIC_FFSR ( ( AT91_REG * ) 0xFFFFF148 ) /* (AIC) Fast Forcing Status Register */ +#define AT91C_AIC_ICCR ( ( AT91_REG * ) 0xFFFFF128 ) /* (AIC) Interrupt Clear Command Register */ +#define AT91C_AIC_ISR ( ( AT91_REG * ) 0xFFFFF108 ) /* (AIC) Interrupt Status Register */ +#define AT91C_AIC_IMR ( ( AT91_REG * ) 0xFFFFF110 ) /* (AIC) Interrupt Mask Register */ +#define AT91C_AIC_IPR ( ( AT91_REG * ) 0xFFFFF10C ) /* (AIC) Interrupt Pending Register */ +#define AT91C_AIC_FFER ( ( AT91_REG * ) 0xFFFFF140 ) /* (AIC) Fast Forcing Enable Register */ +#define AT91C_AIC_IECR ( ( AT91_REG * ) 0xFFFFF120 ) /* (AIC) Interrupt Enable Command Register */ +#define AT91C_AIC_ISCR ( ( AT91_REG * ) 0xFFFFF12C ) /* (AIC) Interrupt Set Command Register */ +#define AT91C_AIC_FFDR ( ( AT91_REG * ) 0xFFFFF144 ) /* (AIC) Fast Forcing Disable Register */ +#define AT91C_AIC_CISR ( ( AT91_REG * ) 0xFFFFF114 ) /* (AIC) Core Interrupt Status Register */ +#define AT91C_AIC_IDCR ( ( AT91_REG * ) 0xFFFFF124 ) /* (AIC) Interrupt Disable Command Register */ +#define AT91C_AIC_SPU ( ( AT91_REG * ) 0xFFFFF134 ) /* (AIC) Spurious Vector Register */ +/* ========== Register definition for PDC_DBGU peripheral ========== */ +#define AT91C_DBGU_TCR ( ( AT91_REG * ) 0xFFFFF30C ) /* (PDC_DBGU) Transmit Counter Register */ +#define AT91C_DBGU_RNPR ( ( AT91_REG * ) 0xFFFFF310 ) /* (PDC_DBGU) Receive Next Pointer Register */ +#define AT91C_DBGU_TNPR ( ( AT91_REG * ) 0xFFFFF318 ) /* (PDC_DBGU) Transmit Next Pointer Register */ +#define AT91C_DBGU_TPR ( ( AT91_REG * ) 0xFFFFF308 ) /* (PDC_DBGU) Transmit Pointer Register */ +#define AT91C_DBGU_RPR ( ( AT91_REG * ) 0xFFFFF300 ) /* (PDC_DBGU) Receive Pointer Register */ +#define AT91C_DBGU_RCR ( ( AT91_REG * ) 0xFFFFF304 ) /* (PDC_DBGU) Receive Counter Register */ +#define AT91C_DBGU_RNCR ( ( AT91_REG * ) 0xFFFFF314 ) /* (PDC_DBGU) Receive Next Counter Register */ +#define AT91C_DBGU_PTCR ( ( AT91_REG * ) 0xFFFFF320 ) /* (PDC_DBGU) PDC Transfer Control Register */ +#define AT91C_DBGU_PTSR ( ( AT91_REG * ) 0xFFFFF324 ) /* (PDC_DBGU) PDC Transfer Status Register */ +#define AT91C_DBGU_TNCR ( ( AT91_REG * ) 0xFFFFF31C ) /* (PDC_DBGU) Transmit Next Counter Register */ +/* ========== Register definition for DBGU peripheral ========== */ +#define AT91C_DBGU_EXID ( ( AT91_REG * ) 0xFFFFF244 ) /* (DBGU) Chip ID Extension Register */ +#define AT91C_DBGU_BRGR ( ( AT91_REG * ) 0xFFFFF220 ) /* (DBGU) Baud Rate Generator Register */ +#define AT91C_DBGU_IDR ( ( AT91_REG * ) 0xFFFFF20C ) /* (DBGU) Interrupt Disable Register */ +#define AT91C_DBGU_CSR ( ( AT91_REG * ) 0xFFFFF214 ) /* (DBGU) Channel Status Register */ +#define AT91C_DBGU_CIDR ( ( AT91_REG * ) 0xFFFFF240 ) /* (DBGU) Chip ID Register */ +#define AT91C_DBGU_MR ( ( AT91_REG * ) 0xFFFFF204 ) /* (DBGU) Mode Register */ +#define AT91C_DBGU_IMR ( ( AT91_REG * ) 0xFFFFF210 ) /* (DBGU) Interrupt Mask Register */ +#define AT91C_DBGU_CR ( ( AT91_REG * ) 0xFFFFF200 ) /* (DBGU) Control Register */ +#define AT91C_DBGU_FNTR ( ( AT91_REG * ) 0xFFFFF248 ) /* (DBGU) Force NTRST Register */ +#define AT91C_DBGU_THR ( ( AT91_REG * ) 0xFFFFF21C ) /* (DBGU) Transmitter Holding Register */ +#define AT91C_DBGU_RHR ( ( AT91_REG * ) 0xFFFFF218 ) /* (DBGU) Receiver Holding Register */ +#define AT91C_DBGU_IER ( ( AT91_REG * ) 0xFFFFF208 ) /* (DBGU) Interrupt Enable Register */ +/* ========== Register definition for PIOA peripheral ========== */ +#define AT91C_PIOA_ODR ( ( AT91_REG * ) 0xFFFFF414 ) /* (PIOA) Output Disable Registerr */ +#define AT91C_PIOA_SODR ( ( AT91_REG * ) 0xFFFFF430 ) /* (PIOA) Set Output Data Register */ +#define AT91C_PIOA_ISR ( ( AT91_REG * ) 0xFFFFF44C ) /* (PIOA) Interrupt Status Register */ +#define AT91C_PIOA_ABSR ( ( AT91_REG * ) 0xFFFFF478 ) /* (PIOA) AB Select Status Register */ +#define AT91C_PIOA_IER ( ( AT91_REG * ) 0xFFFFF440 ) /* (PIOA) Interrupt Enable Register */ +#define AT91C_PIOA_PPUDR ( ( AT91_REG * ) 0xFFFFF460 ) /* (PIOA) Pull-up Disable Register */ +#define AT91C_PIOA_IMR ( ( AT91_REG * ) 0xFFFFF448 ) /* (PIOA) Interrupt Mask Register */ +#define AT91C_PIOA_PER ( ( AT91_REG * ) 0xFFFFF400 ) /* (PIOA) PIO Enable Register */ +#define AT91C_PIOA_IFDR ( ( AT91_REG * ) 0xFFFFF424 ) /* (PIOA) Input Filter Disable Register */ +#define AT91C_PIOA_OWDR ( ( AT91_REG * ) 0xFFFFF4A4 ) /* (PIOA) Output Write Disable Register */ +#define AT91C_PIOA_MDSR ( ( AT91_REG * ) 0xFFFFF458 ) /* (PIOA) Multi-driver Status Register */ +#define AT91C_PIOA_IDR ( ( AT91_REG * ) 0xFFFFF444 ) /* (PIOA) Interrupt Disable Register */ +#define AT91C_PIOA_ODSR ( ( AT91_REG * ) 0xFFFFF438 ) /* (PIOA) Output Data Status Register */ +#define AT91C_PIOA_PPUSR ( ( AT91_REG * ) 0xFFFFF468 ) /* (PIOA) Pull-up Status Register */ +#define AT91C_PIOA_OWSR ( ( AT91_REG * ) 0xFFFFF4A8 ) /* (PIOA) Output Write Status Register */ +#define AT91C_PIOA_BSR ( ( AT91_REG * ) 0xFFFFF474 ) /* (PIOA) Select B Register */ +#define AT91C_PIOA_OWER ( ( AT91_REG * ) 0xFFFFF4A0 ) /* (PIOA) Output Write Enable Register */ +#define AT91C_PIOA_IFER ( ( AT91_REG * ) 0xFFFFF420 ) /* (PIOA) Input Filter Enable Register */ +#define AT91C_PIOA_PDSR ( ( AT91_REG * ) 0xFFFFF43C ) /* (PIOA) Pin Data Status Register */ +#define AT91C_PIOA_PPUER ( ( AT91_REG * ) 0xFFFFF464 ) /* (PIOA) Pull-up Enable Register */ +#define AT91C_PIOA_OSR ( ( AT91_REG * ) 0xFFFFF418 ) /* (PIOA) Output Status Register */ +#define AT91C_PIOA_ASR ( ( AT91_REG * ) 0xFFFFF470 ) /* (PIOA) Select A Register */ +#define AT91C_PIOA_MDDR ( ( AT91_REG * ) 0xFFFFF454 ) /* (PIOA) Multi-driver Disable Register */ +#define AT91C_PIOA_CODR ( ( AT91_REG * ) 0xFFFFF434 ) /* (PIOA) Clear Output Data Register */ +#define AT91C_PIOA_MDER ( ( AT91_REG * ) 0xFFFFF450 ) /* (PIOA) Multi-driver Enable Register */ +#define AT91C_PIOA_PDR ( ( AT91_REG * ) 0xFFFFF404 ) /* (PIOA) PIO Disable Register */ +#define AT91C_PIOA_IFSR ( ( AT91_REG * ) 0xFFFFF428 ) /* (PIOA) Input Filter Status Register */ +#define AT91C_PIOA_OER ( ( AT91_REG * ) 0xFFFFF410 ) /* (PIOA) Output Enable Register */ +#define AT91C_PIOA_PSR ( ( AT91_REG * ) 0xFFFFF408 ) /* (PIOA) PIO Status Register */ +/* ========== Register definition for PIOB peripheral ========== */ +#define AT91C_PIOB_OWDR ( ( AT91_REG * ) 0xFFFFF6A4 ) /* (PIOB) Output Write Disable Register */ +#define AT91C_PIOB_MDER ( ( AT91_REG * ) 0xFFFFF650 ) /* (PIOB) Multi-driver Enable Register */ +#define AT91C_PIOB_PPUSR ( ( AT91_REG * ) 0xFFFFF668 ) /* (PIOB) Pull-up Status Register */ +#define AT91C_PIOB_IMR ( ( AT91_REG * ) 0xFFFFF648 ) /* (PIOB) Interrupt Mask Register */ +#define AT91C_PIOB_ASR ( ( AT91_REG * ) 0xFFFFF670 ) /* (PIOB) Select A Register */ +#define AT91C_PIOB_PPUDR ( ( AT91_REG * ) 0xFFFFF660 ) /* (PIOB) Pull-up Disable Register */ +#define AT91C_PIOB_PSR ( ( AT91_REG * ) 0xFFFFF608 ) /* (PIOB) PIO Status Register */ +#define AT91C_PIOB_IER ( ( AT91_REG * ) 0xFFFFF640 ) /* (PIOB) Interrupt Enable Register */ +#define AT91C_PIOB_CODR ( ( AT91_REG * ) 0xFFFFF634 ) /* (PIOB) Clear Output Data Register */ +#define AT91C_PIOB_OWER ( ( AT91_REG * ) 0xFFFFF6A0 ) /* (PIOB) Output Write Enable Register */ +#define AT91C_PIOB_ABSR ( ( AT91_REG * ) 0xFFFFF678 ) /* (PIOB) AB Select Status Register */ +#define AT91C_PIOB_IFDR ( ( AT91_REG * ) 0xFFFFF624 ) /* (PIOB) Input Filter Disable Register */ +#define AT91C_PIOB_PDSR ( ( AT91_REG * ) 0xFFFFF63C ) /* (PIOB) Pin Data Status Register */ +#define AT91C_PIOB_IDR ( ( AT91_REG * ) 0xFFFFF644 ) /* (PIOB) Interrupt Disable Register */ +#define AT91C_PIOB_OWSR ( ( AT91_REG * ) 0xFFFFF6A8 ) /* (PIOB) Output Write Status Register */ +#define AT91C_PIOB_PDR ( ( AT91_REG * ) 0xFFFFF604 ) /* (PIOB) PIO Disable Register */ +#define AT91C_PIOB_ODR ( ( AT91_REG * ) 0xFFFFF614 ) /* (PIOB) Output Disable Registerr */ +#define AT91C_PIOB_IFSR ( ( AT91_REG * ) 0xFFFFF628 ) /* (PIOB) Input Filter Status Register */ +#define AT91C_PIOB_PPUER ( ( AT91_REG * ) 0xFFFFF664 ) /* (PIOB) Pull-up Enable Register */ +#define AT91C_PIOB_SODR ( ( AT91_REG * ) 0xFFFFF630 ) /* (PIOB) Set Output Data Register */ +#define AT91C_PIOB_ISR ( ( AT91_REG * ) 0xFFFFF64C ) /* (PIOB) Interrupt Status Register */ +#define AT91C_PIOB_ODSR ( ( AT91_REG * ) 0xFFFFF638 ) /* (PIOB) Output Data Status Register */ +#define AT91C_PIOB_OSR ( ( AT91_REG * ) 0xFFFFF618 ) /* (PIOB) Output Status Register */ +#define AT91C_PIOB_MDSR ( ( AT91_REG * ) 0xFFFFF658 ) /* (PIOB) Multi-driver Status Register */ +#define AT91C_PIOB_IFER ( ( AT91_REG * ) 0xFFFFF620 ) /* (PIOB) Input Filter Enable Register */ +#define AT91C_PIOB_BSR ( ( AT91_REG * ) 0xFFFFF674 ) /* (PIOB) Select B Register */ +#define AT91C_PIOB_MDDR ( ( AT91_REG * ) 0xFFFFF654 ) /* (PIOB) Multi-driver Disable Register */ +#define AT91C_PIOB_OER ( ( AT91_REG * ) 0xFFFFF610 ) /* (PIOB) Output Enable Register */ +#define AT91C_PIOB_PER ( ( AT91_REG * ) 0xFFFFF600 ) /* (PIOB) PIO Enable Register */ +/* ========== Register definition for CKGR peripheral ========== */ +#define AT91C_CKGR_MOR ( ( AT91_REG * ) 0xFFFFFC20 ) /* (CKGR) Main Oscillator Register */ +#define AT91C_CKGR_PLLR ( ( AT91_REG * ) 0xFFFFFC2C ) /* (CKGR) PLL Register */ +#define AT91C_CKGR_MCFR ( ( AT91_REG * ) 0xFFFFFC24 ) /* (CKGR) Main Clock Frequency Register */ +/* ========== Register definition for PMC peripheral ========== */ +#define AT91C_PMC_IDR ( ( AT91_REG * ) 0xFFFFFC64 ) /* (PMC) Interrupt Disable Register */ +#define AT91C_PMC_MOR ( ( AT91_REG * ) 0xFFFFFC20 ) /* (PMC) Main Oscillator Register */ +#define AT91C_PMC_PLLR ( ( AT91_REG * ) 0xFFFFFC2C ) /* (PMC) PLL Register */ +#define AT91C_PMC_PCER ( ( AT91_REG * ) 0xFFFFFC10 ) /* (PMC) Peripheral Clock Enable Register */ +#define AT91C_PMC_PCKR ( ( AT91_REG * ) 0xFFFFFC40 ) /* (PMC) Programmable Clock Register */ +#define AT91C_PMC_MCKR ( ( AT91_REG * ) 0xFFFFFC30 ) /* (PMC) Master Clock Register */ +#define AT91C_PMC_SCDR ( ( AT91_REG * ) 0xFFFFFC04 ) /* (PMC) System Clock Disable Register */ +#define AT91C_PMC_PCDR ( ( AT91_REG * ) 0xFFFFFC14 ) /* (PMC) Peripheral Clock Disable Register */ +#define AT91C_PMC_SCSR ( ( AT91_REG * ) 0xFFFFFC08 ) /* (PMC) System Clock Status Register */ +#define AT91C_PMC_PCSR ( ( AT91_REG * ) 0xFFFFFC18 ) /* (PMC) Peripheral Clock Status Register */ +#define AT91C_PMC_MCFR ( ( AT91_REG * ) 0xFFFFFC24 ) /* (PMC) Main Clock Frequency Register */ +#define AT91C_PMC_SCER ( ( AT91_REG * ) 0xFFFFFC00 ) /* (PMC) System Clock Enable Register */ +#define AT91C_PMC_IMR ( ( AT91_REG * ) 0xFFFFFC6C ) /* (PMC) Interrupt Mask Register */ +#define AT91C_PMC_IER ( ( AT91_REG * ) 0xFFFFFC60 ) /* (PMC) Interrupt Enable Register */ +#define AT91C_PMC_SR ( ( AT91_REG * ) 0xFFFFFC68 ) /* (PMC) Status Register */ +/* ========== Register definition for RSTC peripheral ========== */ +#define AT91C_RSTC_RCR ( ( AT91_REG * ) 0xFFFFFD00 ) /* (RSTC) Reset Control Register */ +#define AT91C_RSTC_RMR ( ( AT91_REG * ) 0xFFFFFD08 ) /* (RSTC) Reset Mode Register */ +#define AT91C_RSTC_RSR ( ( AT91_REG * ) 0xFFFFFD04 ) /* (RSTC) Reset Status Register */ +/* ========== Register definition for RTTC peripheral ========== */ +#define AT91C_RTTC_RTSR ( ( AT91_REG * ) 0xFFFFFD2C ) /* (RTTC) Real-time Status Register */ +#define AT91C_RTTC_RTMR ( ( AT91_REG * ) 0xFFFFFD20 ) /* (RTTC) Real-time Mode Register */ +#define AT91C_RTTC_RTVR ( ( AT91_REG * ) 0xFFFFFD28 ) /* (RTTC) Real-time Value Register */ +#define AT91C_RTTC_RTAR ( ( AT91_REG * ) 0xFFFFFD24 ) /* (RTTC) Real-time Alarm Register */ +/* ========== Register definition for PITC peripheral ========== */ +#define AT91C_PITC_PIVR ( ( AT91_REG * ) 0xFFFFFD38 ) /* (PITC) Period Interval Value Register */ +#define AT91C_PITC_PISR ( ( AT91_REG * ) 0xFFFFFD34 ) /* (PITC) Period Interval Status Register */ +#define AT91C_PITC_PIIR ( ( AT91_REG * ) 0xFFFFFD3C ) /* (PITC) Period Interval Image Register */ +#define AT91C_PITC_PIMR ( ( AT91_REG * ) 0xFFFFFD30 ) /* (PITC) Period Interval Mode Register */ +/* ========== Register definition for WDTC peripheral ========== */ +#define AT91C_WDTC_WDCR ( ( AT91_REG * ) 0xFFFFFD40 ) /* (WDTC) Watchdog Control Register */ +#define AT91C_WDTC_WDSR ( ( AT91_REG * ) 0xFFFFFD48 ) /* (WDTC) Watchdog Status Register */ +#define AT91C_WDTC_WDMR ( ( AT91_REG * ) 0xFFFFFD44 ) /* (WDTC) Watchdog Mode Register */ +/* ========== Register definition for VREG peripheral ========== */ +#define AT91C_VREG_MR ( ( AT91_REG * ) 0xFFFFFD60 ) /* (VREG) Voltage Regulator Mode Register */ +/* ========== Register definition for MC peripheral ========== */ +#define AT91C_MC_ASR ( ( AT91_REG * ) 0xFFFFFF04 ) /* (MC) MC Abort Status Register */ +#define AT91C_MC_RCR ( ( AT91_REG * ) 0xFFFFFF00 ) /* (MC) MC Remap Control Register */ +#define AT91C_MC_FCR ( ( AT91_REG * ) 0xFFFFFF64 ) /* (MC) MC Flash Command Register */ +#define AT91C_MC_AASR ( ( AT91_REG * ) 0xFFFFFF08 ) /* (MC) MC Abort Address Status Register */ +#define AT91C_MC_FSR ( ( AT91_REG * ) 0xFFFFFF68 ) /* (MC) MC Flash Status Register */ +#define AT91C_MC_FMR ( ( AT91_REG * ) 0xFFFFFF60 ) /* (MC) MC Flash Mode Register */ +/* ========== Register definition for PDC_SPI1 peripheral ========== */ +#define AT91C_SPI1_PTCR ( ( AT91_REG * ) 0xFFFE4120 ) /* (PDC_SPI1) PDC Transfer Control Register */ +#define AT91C_SPI1_RPR ( ( AT91_REG * ) 0xFFFE4100 ) /* (PDC_SPI1) Receive Pointer Register */ +#define AT91C_SPI1_TNCR ( ( AT91_REG * ) 0xFFFE411C ) /* (PDC_SPI1) Transmit Next Counter Register */ +#define AT91C_SPI1_TPR ( ( AT91_REG * ) 0xFFFE4108 ) /* (PDC_SPI1) Transmit Pointer Register */ +#define AT91C_SPI1_TNPR ( ( AT91_REG * ) 0xFFFE4118 ) /* (PDC_SPI1) Transmit Next Pointer Register */ +#define AT91C_SPI1_TCR ( ( AT91_REG * ) 0xFFFE410C ) /* (PDC_SPI1) Transmit Counter Register */ +#define AT91C_SPI1_RCR ( ( AT91_REG * ) 0xFFFE4104 ) /* (PDC_SPI1) Receive Counter Register */ +#define AT91C_SPI1_RNPR ( ( AT91_REG * ) 0xFFFE4110 ) /* (PDC_SPI1) Receive Next Pointer Register */ +#define AT91C_SPI1_RNCR ( ( AT91_REG * ) 0xFFFE4114 ) /* (PDC_SPI1) Receive Next Counter Register */ +#define AT91C_SPI1_PTSR ( ( AT91_REG * ) 0xFFFE4124 ) /* (PDC_SPI1) PDC Transfer Status Register */ +/* ========== Register definition for SPI1 peripheral ========== */ +#define AT91C_SPI1_IMR ( ( AT91_REG * ) 0xFFFE401C ) /* (SPI1) Interrupt Mask Register */ +#define AT91C_SPI1_IER ( ( AT91_REG * ) 0xFFFE4014 ) /* (SPI1) Interrupt Enable Register */ +#define AT91C_SPI1_MR ( ( AT91_REG * ) 0xFFFE4004 ) /* (SPI1) Mode Register */ +#define AT91C_SPI1_RDR ( ( AT91_REG * ) 0xFFFE4008 ) /* (SPI1) Receive Data Register */ +#define AT91C_SPI1_IDR ( ( AT91_REG * ) 0xFFFE4018 ) /* (SPI1) Interrupt Disable Register */ +#define AT91C_SPI1_SR ( ( AT91_REG * ) 0xFFFE4010 ) /* (SPI1) Status Register */ +#define AT91C_SPI1_TDR ( ( AT91_REG * ) 0xFFFE400C ) /* (SPI1) Transmit Data Register */ +#define AT91C_SPI1_CR ( ( AT91_REG * ) 0xFFFE4000 ) /* (SPI1) Control Register */ +#define AT91C_SPI1_CSR ( ( AT91_REG * ) 0xFFFE4030 ) /* (SPI1) Chip Select Register */ +/* ========== Register definition for PDC_SPI0 peripheral ========== */ +#define AT91C_SPI0_PTCR ( ( AT91_REG * ) 0xFFFE0120 ) /* (PDC_SPI0) PDC Transfer Control Register */ +#define AT91C_SPI0_TPR ( ( AT91_REG * ) 0xFFFE0108 ) /* (PDC_SPI0) Transmit Pointer Register */ +#define AT91C_SPI0_TCR ( ( AT91_REG * ) 0xFFFE010C ) /* (PDC_SPI0) Transmit Counter Register */ +#define AT91C_SPI0_RCR ( ( AT91_REG * ) 0xFFFE0104 ) /* (PDC_SPI0) Receive Counter Register */ +#define AT91C_SPI0_PTSR ( ( AT91_REG * ) 0xFFFE0124 ) /* (PDC_SPI0) PDC Transfer Status Register */ +#define AT91C_SPI0_RNPR ( ( AT91_REG * ) 0xFFFE0110 ) /* (PDC_SPI0) Receive Next Pointer Register */ +#define AT91C_SPI0_RPR ( ( AT91_REG * ) 0xFFFE0100 ) /* (PDC_SPI0) Receive Pointer Register */ +#define AT91C_SPI0_TNCR ( ( AT91_REG * ) 0xFFFE011C ) /* (PDC_SPI0) Transmit Next Counter Register */ +#define AT91C_SPI0_RNCR ( ( AT91_REG * ) 0xFFFE0114 ) /* (PDC_SPI0) Receive Next Counter Register */ +#define AT91C_SPI0_TNPR ( ( AT91_REG * ) 0xFFFE0118 ) /* (PDC_SPI0) Transmit Next Pointer Register */ +/* ========== Register definition for SPI0 peripheral ========== */ +#define AT91C_SPI0_IER ( ( AT91_REG * ) 0xFFFE0014 ) /* (SPI0) Interrupt Enable Register */ +#define AT91C_SPI0_SR ( ( AT91_REG * ) 0xFFFE0010 ) /* (SPI0) Status Register */ +#define AT91C_SPI0_IDR ( ( AT91_REG * ) 0xFFFE0018 ) /* (SPI0) Interrupt Disable Register */ +#define AT91C_SPI0_CR ( ( AT91_REG * ) 0xFFFE0000 ) /* (SPI0) Control Register */ +#define AT91C_SPI0_MR ( ( AT91_REG * ) 0xFFFE0004 ) /* (SPI0) Mode Register */ +#define AT91C_SPI0_IMR ( ( AT91_REG * ) 0xFFFE001C ) /* (SPI0) Interrupt Mask Register */ +#define AT91C_SPI0_TDR ( ( AT91_REG * ) 0xFFFE000C ) /* (SPI0) Transmit Data Register */ +#define AT91C_SPI0_RDR ( ( AT91_REG * ) 0xFFFE0008 ) /* (SPI0) Receive Data Register */ +#define AT91C_SPI0_CSR ( ( AT91_REG * ) 0xFFFE0030 ) /* (SPI0) Chip Select Register */ +/* ========== Register definition for PDC_US1 peripheral ========== */ +#define AT91C_US1_RNCR ( ( AT91_REG * ) 0xFFFC4114 ) /* (PDC_US1) Receive Next Counter Register */ +#define AT91C_US1_PTCR ( ( AT91_REG * ) 0xFFFC4120 ) /* (PDC_US1) PDC Transfer Control Register */ +#define AT91C_US1_TCR ( ( AT91_REG * ) 0xFFFC410C ) /* (PDC_US1) Transmit Counter Register */ +#define AT91C_US1_PTSR ( ( AT91_REG * ) 0xFFFC4124 ) /* (PDC_US1) PDC Transfer Status Register */ +#define AT91C_US1_TNPR ( ( AT91_REG * ) 0xFFFC4118 ) /* (PDC_US1) Transmit Next Pointer Register */ +#define AT91C_US1_RCR ( ( AT91_REG * ) 0xFFFC4104 ) /* (PDC_US1) Receive Counter Register */ +#define AT91C_US1_RNPR ( ( AT91_REG * ) 0xFFFC4110 ) /* (PDC_US1) Receive Next Pointer Register */ +#define AT91C_US1_RPR ( ( AT91_REG * ) 0xFFFC4100 ) /* (PDC_US1) Receive Pointer Register */ +#define AT91C_US1_TNCR ( ( AT91_REG * ) 0xFFFC411C ) /* (PDC_US1) Transmit Next Counter Register */ +#define AT91C_US1_TPR ( ( AT91_REG * ) 0xFFFC4108 ) /* (PDC_US1) Transmit Pointer Register */ +/* ========== Register definition for US1 peripheral ========== */ +#define AT91C_US1_IF ( ( AT91_REG * ) 0xFFFC404C ) /* (US1) IRDA_FILTER Register */ +#define AT91C_US1_NER ( ( AT91_REG * ) 0xFFFC4044 ) /* (US1) Nb Errors Register */ +#define AT91C_US1_RTOR ( ( AT91_REG * ) 0xFFFC4024 ) /* (US1) Receiver Time-out Register */ +#define AT91C_US1_CSR ( ( AT91_REG * ) 0xFFFC4014 ) /* (US1) Channel Status Register */ +#define AT91C_US1_IDR ( ( AT91_REG * ) 0xFFFC400C ) /* (US1) Interrupt Disable Register */ +#define AT91C_US1_IER ( ( AT91_REG * ) 0xFFFC4008 ) /* (US1) Interrupt Enable Register */ +#define AT91C_US1_THR ( ( AT91_REG * ) 0xFFFC401C ) /* (US1) Transmitter Holding Register */ +#define AT91C_US1_TTGR ( ( AT91_REG * ) 0xFFFC4028 ) /* (US1) Transmitter Time-guard Register */ +#define AT91C_US1_RHR ( ( AT91_REG * ) 0xFFFC4018 ) /* (US1) Receiver Holding Register */ +#define AT91C_US1_BRGR ( ( AT91_REG * ) 0xFFFC4020 ) /* (US1) Baud Rate Generator Register */ +#define AT91C_US1_IMR ( ( AT91_REG * ) 0xFFFC4010 ) /* (US1) Interrupt Mask Register */ +#define AT91C_US1_FIDI ( ( AT91_REG * ) 0xFFFC4040 ) /* (US1) FI_DI_Ratio Register */ +#define AT91C_US1_CR ( ( AT91_REG * ) 0xFFFC4000 ) /* (US1) Control Register */ +#define AT91C_US1_MR ( ( AT91_REG * ) 0xFFFC4004 ) /* (US1) Mode Register */ +/* ========== Register definition for PDC_US0 peripheral ========== */ +#define AT91C_US0_TNPR ( ( AT91_REG * ) 0xFFFC0118 ) /* (PDC_US0) Transmit Next Pointer Register */ +#define AT91C_US0_RNPR ( ( AT91_REG * ) 0xFFFC0110 ) /* (PDC_US0) Receive Next Pointer Register */ +#define AT91C_US0_TCR ( ( AT91_REG * ) 0xFFFC010C ) /* (PDC_US0) Transmit Counter Register */ +#define AT91C_US0_PTCR ( ( AT91_REG * ) 0xFFFC0120 ) /* (PDC_US0) PDC Transfer Control Register */ +#define AT91C_US0_PTSR ( ( AT91_REG * ) 0xFFFC0124 ) /* (PDC_US0) PDC Transfer Status Register */ +#define AT91C_US0_TNCR ( ( AT91_REG * ) 0xFFFC011C ) /* (PDC_US0) Transmit Next Counter Register */ +#define AT91C_US0_TPR ( ( AT91_REG * ) 0xFFFC0108 ) /* (PDC_US0) Transmit Pointer Register */ +#define AT91C_US0_RCR ( ( AT91_REG * ) 0xFFFC0104 ) /* (PDC_US0) Receive Counter Register */ +#define AT91C_US0_RPR ( ( AT91_REG * ) 0xFFFC0100 ) /* (PDC_US0) Receive Pointer Register */ +#define AT91C_US0_RNCR ( ( AT91_REG * ) 0xFFFC0114 ) /* (PDC_US0) Receive Next Counter Register */ +/* ========== Register definition for US0 peripheral ========== */ +#define AT91C_US0_BRGR ( ( AT91_REG * ) 0xFFFC0020 ) /* (US0) Baud Rate Generator Register */ +#define AT91C_US0_NER ( ( AT91_REG * ) 0xFFFC0044 ) /* (US0) Nb Errors Register */ +#define AT91C_US0_CR ( ( AT91_REG * ) 0xFFFC0000 ) /* (US0) Control Register */ +#define AT91C_US0_IMR ( ( AT91_REG * ) 0xFFFC0010 ) /* (US0) Interrupt Mask Register */ +#define AT91C_US0_FIDI ( ( AT91_REG * ) 0xFFFC0040 ) /* (US0) FI_DI_Ratio Register */ +#define AT91C_US0_TTGR ( ( AT91_REG * ) 0xFFFC0028 ) /* (US0) Transmitter Time-guard Register */ +#define AT91C_US0_MR ( ( AT91_REG * ) 0xFFFC0004 ) /* (US0) Mode Register */ +#define AT91C_US0_RTOR ( ( AT91_REG * ) 0xFFFC0024 ) /* (US0) Receiver Time-out Register */ +#define AT91C_US0_CSR ( ( AT91_REG * ) 0xFFFC0014 ) /* (US0) Channel Status Register */ +#define AT91C_US0_RHR ( ( AT91_REG * ) 0xFFFC0018 ) /* (US0) Receiver Holding Register */ +#define AT91C_US0_IDR ( ( AT91_REG * ) 0xFFFC000C ) /* (US0) Interrupt Disable Register */ +#define AT91C_US0_THR ( ( AT91_REG * ) 0xFFFC001C ) /* (US0) Transmitter Holding Register */ +#define AT91C_US0_IF ( ( AT91_REG * ) 0xFFFC004C ) /* (US0) IRDA_FILTER Register */ +#define AT91C_US0_IER ( ( AT91_REG * ) 0xFFFC0008 ) /* (US0) Interrupt Enable Register */ +/* ========== Register definition for PDC_SSC peripheral ========== */ +#define AT91C_SSC_TNCR ( ( AT91_REG * ) 0xFFFD411C ) /* (PDC_SSC) Transmit Next Counter Register */ +#define AT91C_SSC_RPR ( ( AT91_REG * ) 0xFFFD4100 ) /* (PDC_SSC) Receive Pointer Register */ +#define AT91C_SSC_RNCR ( ( AT91_REG * ) 0xFFFD4114 ) /* (PDC_SSC) Receive Next Counter Register */ +#define AT91C_SSC_TPR ( ( AT91_REG * ) 0xFFFD4108 ) /* (PDC_SSC) Transmit Pointer Register */ +#define AT91C_SSC_PTCR ( ( AT91_REG * ) 0xFFFD4120 ) /* (PDC_SSC) PDC Transfer Control Register */ +#define AT91C_SSC_TCR ( ( AT91_REG * ) 0xFFFD410C ) /* (PDC_SSC) Transmit Counter Register */ +#define AT91C_SSC_RCR ( ( AT91_REG * ) 0xFFFD4104 ) /* (PDC_SSC) Receive Counter Register */ +#define AT91C_SSC_RNPR ( ( AT91_REG * ) 0xFFFD4110 ) /* (PDC_SSC) Receive Next Pointer Register */ +#define AT91C_SSC_TNPR ( ( AT91_REG * ) 0xFFFD4118 ) /* (PDC_SSC) Transmit Next Pointer Register */ +#define AT91C_SSC_PTSR ( ( AT91_REG * ) 0xFFFD4124 ) /* (PDC_SSC) PDC Transfer Status Register */ +/* ========== Register definition for SSC peripheral ========== */ +#define AT91C_SSC_RHR ( ( AT91_REG * ) 0xFFFD4020 ) /* (SSC) Receive Holding Register */ +#define AT91C_SSC_RSHR ( ( AT91_REG * ) 0xFFFD4030 ) /* (SSC) Receive Sync Holding Register */ +#define AT91C_SSC_TFMR ( ( AT91_REG * ) 0xFFFD401C ) /* (SSC) Transmit Frame Mode Register */ +#define AT91C_SSC_IDR ( ( AT91_REG * ) 0xFFFD4048 ) /* (SSC) Interrupt Disable Register */ +#define AT91C_SSC_THR ( ( AT91_REG * ) 0xFFFD4024 ) /* (SSC) Transmit Holding Register */ +#define AT91C_SSC_RCMR ( ( AT91_REG * ) 0xFFFD4010 ) /* (SSC) Receive Clock ModeRegister */ +#define AT91C_SSC_IER ( ( AT91_REG * ) 0xFFFD4044 ) /* (SSC) Interrupt Enable Register */ +#define AT91C_SSC_TSHR ( ( AT91_REG * ) 0xFFFD4034 ) /* (SSC) Transmit Sync Holding Register */ +#define AT91C_SSC_SR ( ( AT91_REG * ) 0xFFFD4040 ) /* (SSC) Status Register */ +#define AT91C_SSC_CMR ( ( AT91_REG * ) 0xFFFD4004 ) /* (SSC) Clock Mode Register */ +#define AT91C_SSC_TCMR ( ( AT91_REG * ) 0xFFFD4018 ) /* (SSC) Transmit Clock Mode Register */ +#define AT91C_SSC_CR ( ( AT91_REG * ) 0xFFFD4000 ) /* (SSC) Control Register */ +#define AT91C_SSC_IMR ( ( AT91_REG * ) 0xFFFD404C ) /* (SSC) Interrupt Mask Register */ +#define AT91C_SSC_RFMR ( ( AT91_REG * ) 0xFFFD4014 ) /* (SSC) Receive Frame Mode Register */ +/* ========== Register definition for TWI peripheral ========== */ +#define AT91C_TWI_IER ( ( AT91_REG * ) 0xFFFB8024 ) /* (TWI) Interrupt Enable Register */ +#define AT91C_TWI_CR ( ( AT91_REG * ) 0xFFFB8000 ) /* (TWI) Control Register */ +#define AT91C_TWI_SR ( ( AT91_REG * ) 0xFFFB8020 ) /* (TWI) Status Register */ +#define AT91C_TWI_IMR ( ( AT91_REG * ) 0xFFFB802C ) /* (TWI) Interrupt Mask Register */ +#define AT91C_TWI_THR ( ( AT91_REG * ) 0xFFFB8034 ) /* (TWI) Transmit Holding Register */ +#define AT91C_TWI_IDR ( ( AT91_REG * ) 0xFFFB8028 ) /* (TWI) Interrupt Disable Register */ +#define AT91C_TWI_IADR ( ( AT91_REG * ) 0xFFFB800C ) /* (TWI) Internal Address Register */ +#define AT91C_TWI_MMR ( ( AT91_REG * ) 0xFFFB8004 ) /* (TWI) Master Mode Register */ +#define AT91C_TWI_CWGR ( ( AT91_REG * ) 0xFFFB8010 ) /* (TWI) Clock Waveform Generator Register */ +#define AT91C_TWI_RHR ( ( AT91_REG * ) 0xFFFB8030 ) /* (TWI) Receive Holding Register */ +/* ========== Register definition for PWMC_CH3 peripheral ========== */ +#define AT91C_PWMC_CH3_CUPDR ( ( AT91_REG * ) 0xFFFCC270 ) /* (PWMC_CH3) Channel Update Register */ +#define AT91C_PWMC_CH3_Reserved ( ( AT91_REG * ) 0xFFFCC274 ) /* (PWMC_CH3) Reserved */ +#define AT91C_PWMC_CH3_CPRDR ( ( AT91_REG * ) 0xFFFCC268 ) /* (PWMC_CH3) Channel Period Register */ +#define AT91C_PWMC_CH3_CDTYR ( ( AT91_REG * ) 0xFFFCC264 ) /* (PWMC_CH3) Channel Duty Cycle Register */ +#define AT91C_PWMC_CH3_CCNTR ( ( AT91_REG * ) 0xFFFCC26C ) /* (PWMC_CH3) Channel Counter Register */ +#define AT91C_PWMC_CH3_CMR ( ( AT91_REG * ) 0xFFFCC260 ) /* (PWMC_CH3) Channel Mode Register */ +/* ========== Register definition for PWMC_CH2 peripheral ========== */ +#define AT91C_PWMC_CH2_Reserved ( ( AT91_REG * ) 0xFFFCC254 ) /* (PWMC_CH2) Reserved */ +#define AT91C_PWMC_CH2_CMR ( ( AT91_REG * ) 0xFFFCC240 ) /* (PWMC_CH2) Channel Mode Register */ +#define AT91C_PWMC_CH2_CCNTR ( ( AT91_REG * ) 0xFFFCC24C ) /* (PWMC_CH2) Channel Counter Register */ +#define AT91C_PWMC_CH2_CPRDR ( ( AT91_REG * ) 0xFFFCC248 ) /* (PWMC_CH2) Channel Period Register */ +#define AT91C_PWMC_CH2_CUPDR ( ( AT91_REG * ) 0xFFFCC250 ) /* (PWMC_CH2) Channel Update Register */ +#define AT91C_PWMC_CH2_CDTYR ( ( AT91_REG * ) 0xFFFCC244 ) /* (PWMC_CH2) Channel Duty Cycle Register */ +/* ========== Register definition for PWMC_CH1 peripheral ========== */ +#define AT91C_PWMC_CH1_Reserved ( ( AT91_REG * ) 0xFFFCC234 ) /* (PWMC_CH1) Reserved */ +#define AT91C_PWMC_CH1_CUPDR ( ( AT91_REG * ) 0xFFFCC230 ) /* (PWMC_CH1) Channel Update Register */ +#define AT91C_PWMC_CH1_CPRDR ( ( AT91_REG * ) 0xFFFCC228 ) /* (PWMC_CH1) Channel Period Register */ +#define AT91C_PWMC_CH1_CCNTR ( ( AT91_REG * ) 0xFFFCC22C ) /* (PWMC_CH1) Channel Counter Register */ +#define AT91C_PWMC_CH1_CDTYR ( ( AT91_REG * ) 0xFFFCC224 ) /* (PWMC_CH1) Channel Duty Cycle Register */ +#define AT91C_PWMC_CH1_CMR ( ( AT91_REG * ) 0xFFFCC220 ) /* (PWMC_CH1) Channel Mode Register */ +/* ========== Register definition for PWMC_CH0 peripheral ========== */ +#define AT91C_PWMC_CH0_Reserved ( ( AT91_REG * ) 0xFFFCC214 ) /* (PWMC_CH0) Reserved */ +#define AT91C_PWMC_CH0_CPRDR ( ( AT91_REG * ) 0xFFFCC208 ) /* (PWMC_CH0) Channel Period Register */ +#define AT91C_PWMC_CH0_CDTYR ( ( AT91_REG * ) 0xFFFCC204 ) /* (PWMC_CH0) Channel Duty Cycle Register */ +#define AT91C_PWMC_CH0_CMR ( ( AT91_REG * ) 0xFFFCC200 ) /* (PWMC_CH0) Channel Mode Register */ +#define AT91C_PWMC_CH0_CUPDR ( ( AT91_REG * ) 0xFFFCC210 ) /* (PWMC_CH0) Channel Update Register */ +#define AT91C_PWMC_CH0_CCNTR ( ( AT91_REG * ) 0xFFFCC20C ) /* (PWMC_CH0) Channel Counter Register */ +/* ========== Register definition for PWMC peripheral ========== */ +#define AT91C_PWMC_IDR ( ( AT91_REG * ) 0xFFFCC014 ) /* (PWMC) PWMC Interrupt Disable Register */ +#define AT91C_PWMC_DIS ( ( AT91_REG * ) 0xFFFCC008 ) /* (PWMC) PWMC Disable Register */ +#define AT91C_PWMC_IER ( ( AT91_REG * ) 0xFFFCC010 ) /* (PWMC) PWMC Interrupt Enable Register */ +#define AT91C_PWMC_VR ( ( AT91_REG * ) 0xFFFCC0FC ) /* (PWMC) PWMC Version Register */ +#define AT91C_PWMC_ISR ( ( AT91_REG * ) 0xFFFCC01C ) /* (PWMC) PWMC Interrupt Status Register */ +#define AT91C_PWMC_SR ( ( AT91_REG * ) 0xFFFCC00C ) /* (PWMC) PWMC Status Register */ +#define AT91C_PWMC_IMR ( ( AT91_REG * ) 0xFFFCC018 ) /* (PWMC) PWMC Interrupt Mask Register */ +#define AT91C_PWMC_MR ( ( AT91_REG * ) 0xFFFCC000 ) /* (PWMC) PWMC Mode Register */ +#define AT91C_PWMC_ENA ( ( AT91_REG * ) 0xFFFCC004 ) /* (PWMC) PWMC Enable Register */ +/* ========== Register definition for UDP peripheral ========== */ +#define AT91C_UDP_IMR ( ( AT91_REG * ) 0xFFFB0018 ) /* (UDP) Interrupt Mask Register */ +#define AT91C_UDP_FADDR ( ( AT91_REG * ) 0xFFFB0008 ) /* (UDP) Function Address Register */ +#define AT91C_UDP_NUM ( ( AT91_REG * ) 0xFFFB0000 ) /* (UDP) Frame Number Register */ +#define AT91C_UDP_FDR ( ( AT91_REG * ) 0xFFFB0050 ) /* (UDP) Endpoint FIFO Data Register */ +#define AT91C_UDP_ISR ( ( AT91_REG * ) 0xFFFB001C ) /* (UDP) Interrupt Status Register */ +#define AT91C_UDP_CSR ( ( AT91_REG * ) 0xFFFB0030 ) /* (UDP) Endpoint Control and Status Register */ +#define AT91C_UDP_IDR ( ( AT91_REG * ) 0xFFFB0014 ) /* (UDP) Interrupt Disable Register */ +#define AT91C_UDP_ICR ( ( AT91_REG * ) 0xFFFB0020 ) /* (UDP) Interrupt Clear Register */ +#define AT91C_UDP_RSTEP ( ( AT91_REG * ) 0xFFFB0028 ) /* (UDP) Reset Endpoint Register */ +#define AT91C_UDP_TXVC ( ( AT91_REG * ) 0xFFFB0074 ) /* (UDP) Transceiver Control Register */ +#define AT91C_UDP_GLBSTATE ( ( AT91_REG * ) 0xFFFB0004 ) /* (UDP) Global State Register */ +#define AT91C_UDP_IER ( ( AT91_REG * ) 0xFFFB0010 ) /* (UDP) Interrupt Enable Register */ +/* ========== Register definition for TC0 peripheral ========== */ +#define AT91C_TC0_SR ( ( AT91_REG * ) 0xFFFA0020 ) /* (TC0) Status Register */ +#define AT91C_TC0_RC ( ( AT91_REG * ) 0xFFFA001C ) /* (TC0) Register C */ +#define AT91C_TC0_RB ( ( AT91_REG * ) 0xFFFA0018 ) /* (TC0) Register B */ +#define AT91C_TC0_CCR ( ( AT91_REG * ) 0xFFFA0000 ) /* (TC0) Channel Control Register */ +#define AT91C_TC0_CMR ( ( AT91_REG * ) 0xFFFA0004 ) /* (TC0) Channel Mode Register (Capture Mode / Waveform Mode) */ +#define AT91C_TC0_IER ( ( AT91_REG * ) 0xFFFA0024 ) /* (TC0) Interrupt Enable Register */ +#define AT91C_TC0_RA ( ( AT91_REG * ) 0xFFFA0014 ) /* (TC0) Register A */ +#define AT91C_TC0_IDR ( ( AT91_REG * ) 0xFFFA0028 ) /* (TC0) Interrupt Disable Register */ +#define AT91C_TC0_CV ( ( AT91_REG * ) 0xFFFA0010 ) /* (TC0) Counter Value */ +#define AT91C_TC0_IMR ( ( AT91_REG * ) 0xFFFA002C ) /* (TC0) Interrupt Mask Register */ +/* ========== Register definition for TC1 peripheral ========== */ +#define AT91C_TC1_RB ( ( AT91_REG * ) 0xFFFA0058 ) /* (TC1) Register B */ +#define AT91C_TC1_CCR ( ( AT91_REG * ) 0xFFFA0040 ) /* (TC1) Channel Control Register */ +#define AT91C_TC1_IER ( ( AT91_REG * ) 0xFFFA0064 ) /* (TC1) Interrupt Enable Register */ +#define AT91C_TC1_IDR ( ( AT91_REG * ) 0xFFFA0068 ) /* (TC1) Interrupt Disable Register */ +#define AT91C_TC1_SR ( ( AT91_REG * ) 0xFFFA0060 ) /* (TC1) Status Register */ +#define AT91C_TC1_CMR ( ( AT91_REG * ) 0xFFFA0044 ) /* (TC1) Channel Mode Register (Capture Mode / Waveform Mode) */ +#define AT91C_TC1_RA ( ( AT91_REG * ) 0xFFFA0054 ) /* (TC1) Register A */ +#define AT91C_TC1_RC ( ( AT91_REG * ) 0xFFFA005C ) /* (TC1) Register C */ +#define AT91C_TC1_IMR ( ( AT91_REG * ) 0xFFFA006C ) /* (TC1) Interrupt Mask Register */ +#define AT91C_TC1_CV ( ( AT91_REG * ) 0xFFFA0050 ) /* (TC1) Counter Value */ +/* ========== Register definition for TC2 peripheral ========== */ +#define AT91C_TC2_CMR ( ( AT91_REG * ) 0xFFFA0084 ) /* (TC2) Channel Mode Register (Capture Mode / Waveform Mode) */ +#define AT91C_TC2_CCR ( ( AT91_REG * ) 0xFFFA0080 ) /* (TC2) Channel Control Register */ +#define AT91C_TC2_CV ( ( AT91_REG * ) 0xFFFA0090 ) /* (TC2) Counter Value */ +#define AT91C_TC2_RA ( ( AT91_REG * ) 0xFFFA0094 ) /* (TC2) Register A */ +#define AT91C_TC2_RB ( ( AT91_REG * ) 0xFFFA0098 ) /* (TC2) Register B */ +#define AT91C_TC2_IDR ( ( AT91_REG * ) 0xFFFA00A8 ) /* (TC2) Interrupt Disable Register */ +#define AT91C_TC2_IMR ( ( AT91_REG * ) 0xFFFA00AC ) /* (TC2) Interrupt Mask Register */ +#define AT91C_TC2_RC ( ( AT91_REG * ) 0xFFFA009C ) /* (TC2) Register C */ +#define AT91C_TC2_IER ( ( AT91_REG * ) 0xFFFA00A4 ) /* (TC2) Interrupt Enable Register */ +#define AT91C_TC2_SR ( ( AT91_REG * ) 0xFFFA00A0 ) /* (TC2) Status Register */ +/* ========== Register definition for TCB peripheral ========== */ +#define AT91C_TCB_BMR ( ( AT91_REG * ) 0xFFFA00C4 ) /* (TCB) TC Block Mode Register */ +#define AT91C_TCB_BCR ( ( AT91_REG * ) 0xFFFA00C0 ) /* (TCB) TC Block Control Register */ +/* ========== Register definition for CAN_MB0 peripheral ========== */ +#define AT91C_CAN_MB0_MDL ( ( AT91_REG * ) 0xFFFD0214 ) /* (CAN_MB0) MailBox Data Low Register */ +#define AT91C_CAN_MB0_MAM ( ( AT91_REG * ) 0xFFFD0204 ) /* (CAN_MB0) MailBox Acceptance Mask Register */ +#define AT91C_CAN_MB0_MCR ( ( AT91_REG * ) 0xFFFD021C ) /* (CAN_MB0) MailBox Control Register */ +#define AT91C_CAN_MB0_MID ( ( AT91_REG * ) 0xFFFD0208 ) /* (CAN_MB0) MailBox ID Register */ +#define AT91C_CAN_MB0_MSR ( ( AT91_REG * ) 0xFFFD0210 ) /* (CAN_MB0) MailBox Status Register */ +#define AT91C_CAN_MB0_MFID ( ( AT91_REG * ) 0xFFFD020C ) /* (CAN_MB0) MailBox Family ID Register */ +#define AT91C_CAN_MB0_MDH ( ( AT91_REG * ) 0xFFFD0218 ) /* (CAN_MB0) MailBox Data High Register */ +#define AT91C_CAN_MB0_MMR ( ( AT91_REG * ) 0xFFFD0200 ) /* (CAN_MB0) MailBox Mode Register */ +/* ========== Register definition for CAN_MB1 peripheral ========== */ +#define AT91C_CAN_MB1_MDL ( ( AT91_REG * ) 0xFFFD0234 ) /* (CAN_MB1) MailBox Data Low Register */ +#define AT91C_CAN_MB1_MID ( ( AT91_REG * ) 0xFFFD0228 ) /* (CAN_MB1) MailBox ID Register */ +#define AT91C_CAN_MB1_MMR ( ( AT91_REG * ) 0xFFFD0220 ) /* (CAN_MB1) MailBox Mode Register */ +#define AT91C_CAN_MB1_MSR ( ( AT91_REG * ) 0xFFFD0230 ) /* (CAN_MB1) MailBox Status Register */ +#define AT91C_CAN_MB1_MAM ( ( AT91_REG * ) 0xFFFD0224 ) /* (CAN_MB1) MailBox Acceptance Mask Register */ +#define AT91C_CAN_MB1_MDH ( ( AT91_REG * ) 0xFFFD0238 ) /* (CAN_MB1) MailBox Data High Register */ +#define AT91C_CAN_MB1_MCR ( ( AT91_REG * ) 0xFFFD023C ) /* (CAN_MB1) MailBox Control Register */ +#define AT91C_CAN_MB1_MFID ( ( AT91_REG * ) 0xFFFD022C ) /* (CAN_MB1) MailBox Family ID Register */ +/* ========== Register definition for CAN_MB2 peripheral ========== */ +#define AT91C_CAN_MB2_MCR ( ( AT91_REG * ) 0xFFFD025C ) /* (CAN_MB2) MailBox Control Register */ +#define AT91C_CAN_MB2_MDH ( ( AT91_REG * ) 0xFFFD0258 ) /* (CAN_MB2) MailBox Data High Register */ +#define AT91C_CAN_MB2_MID ( ( AT91_REG * ) 0xFFFD0248 ) /* (CAN_MB2) MailBox ID Register */ +#define AT91C_CAN_MB2_MDL ( ( AT91_REG * ) 0xFFFD0254 ) /* (CAN_MB2) MailBox Data Low Register */ +#define AT91C_CAN_MB2_MMR ( ( AT91_REG * ) 0xFFFD0240 ) /* (CAN_MB2) MailBox Mode Register */ +#define AT91C_CAN_MB2_MAM ( ( AT91_REG * ) 0xFFFD0244 ) /* (CAN_MB2) MailBox Acceptance Mask Register */ +#define AT91C_CAN_MB2_MFID ( ( AT91_REG * ) 0xFFFD024C ) /* (CAN_MB2) MailBox Family ID Register */ +#define AT91C_CAN_MB2_MSR ( ( AT91_REG * ) 0xFFFD0250 ) /* (CAN_MB2) MailBox Status Register */ +/* ========== Register definition for CAN_MB3 peripheral ========== */ +#define AT91C_CAN_MB3_MFID ( ( AT91_REG * ) 0xFFFD026C ) /* (CAN_MB3) MailBox Family ID Register */ +#define AT91C_CAN_MB3_MAM ( ( AT91_REG * ) 0xFFFD0264 ) /* (CAN_MB3) MailBox Acceptance Mask Register */ +#define AT91C_CAN_MB3_MID ( ( AT91_REG * ) 0xFFFD0268 ) /* (CAN_MB3) MailBox ID Register */ +#define AT91C_CAN_MB3_MCR ( ( AT91_REG * ) 0xFFFD027C ) /* (CAN_MB3) MailBox Control Register */ +#define AT91C_CAN_MB3_MMR ( ( AT91_REG * ) 0xFFFD0260 ) /* (CAN_MB3) MailBox Mode Register */ +#define AT91C_CAN_MB3_MSR ( ( AT91_REG * ) 0xFFFD0270 ) /* (CAN_MB3) MailBox Status Register */ +#define AT91C_CAN_MB3_MDL ( ( AT91_REG * ) 0xFFFD0274 ) /* (CAN_MB3) MailBox Data Low Register */ +#define AT91C_CAN_MB3_MDH ( ( AT91_REG * ) 0xFFFD0278 ) /* (CAN_MB3) MailBox Data High Register */ +/* ========== Register definition for CAN_MB4 peripheral ========== */ +#define AT91C_CAN_MB4_MID ( ( AT91_REG * ) 0xFFFD0288 ) /* (CAN_MB4) MailBox ID Register */ +#define AT91C_CAN_MB4_MMR ( ( AT91_REG * ) 0xFFFD0280 ) /* (CAN_MB4) MailBox Mode Register */ +#define AT91C_CAN_MB4_MDH ( ( AT91_REG * ) 0xFFFD0298 ) /* (CAN_MB4) MailBox Data High Register */ +#define AT91C_CAN_MB4_MFID ( ( AT91_REG * ) 0xFFFD028C ) /* (CAN_MB4) MailBox Family ID Register */ +#define AT91C_CAN_MB4_MSR ( ( AT91_REG * ) 0xFFFD0290 ) /* (CAN_MB4) MailBox Status Register */ +#define AT91C_CAN_MB4_MCR ( ( AT91_REG * ) 0xFFFD029C ) /* (CAN_MB4) MailBox Control Register */ +#define AT91C_CAN_MB4_MDL ( ( AT91_REG * ) 0xFFFD0294 ) /* (CAN_MB4) MailBox Data Low Register */ +#define AT91C_CAN_MB4_MAM ( ( AT91_REG * ) 0xFFFD0284 ) /* (CAN_MB4) MailBox Acceptance Mask Register */ +/* ========== Register definition for CAN_MB5 peripheral ========== */ +#define AT91C_CAN_MB5_MSR ( ( AT91_REG * ) 0xFFFD02B0 ) /* (CAN_MB5) MailBox Status Register */ +#define AT91C_CAN_MB5_MCR ( ( AT91_REG * ) 0xFFFD02BC ) /* (CAN_MB5) MailBox Control Register */ +#define AT91C_CAN_MB5_MFID ( ( AT91_REG * ) 0xFFFD02AC ) /* (CAN_MB5) MailBox Family ID Register */ +#define AT91C_CAN_MB5_MDH ( ( AT91_REG * ) 0xFFFD02B8 ) /* (CAN_MB5) MailBox Data High Register */ +#define AT91C_CAN_MB5_MID ( ( AT91_REG * ) 0xFFFD02A8 ) /* (CAN_MB5) MailBox ID Register */ +#define AT91C_CAN_MB5_MMR ( ( AT91_REG * ) 0xFFFD02A0 ) /* (CAN_MB5) MailBox Mode Register */ +#define AT91C_CAN_MB5_MDL ( ( AT91_REG * ) 0xFFFD02B4 ) /* (CAN_MB5) MailBox Data Low Register */ +#define AT91C_CAN_MB5_MAM ( ( AT91_REG * ) 0xFFFD02A4 ) /* (CAN_MB5) MailBox Acceptance Mask Register */ +/* ========== Register definition for CAN_MB6 peripheral ========== */ +#define AT91C_CAN_MB6_MFID ( ( AT91_REG * ) 0xFFFD02CC ) /* (CAN_MB6) MailBox Family ID Register */ +#define AT91C_CAN_MB6_MID ( ( AT91_REG * ) 0xFFFD02C8 ) /* (CAN_MB6) MailBox ID Register */ +#define AT91C_CAN_MB6_MAM ( ( AT91_REG * ) 0xFFFD02C4 ) /* (CAN_MB6) MailBox Acceptance Mask Register */ +#define AT91C_CAN_MB6_MSR ( ( AT91_REG * ) 0xFFFD02D0 ) /* (CAN_MB6) MailBox Status Register */ +#define AT91C_CAN_MB6_MDL ( ( AT91_REG * ) 0xFFFD02D4 ) /* (CAN_MB6) MailBox Data Low Register */ +#define AT91C_CAN_MB6_MCR ( ( AT91_REG * ) 0xFFFD02DC ) /* (CAN_MB6) MailBox Control Register */ +#define AT91C_CAN_MB6_MDH ( ( AT91_REG * ) 0xFFFD02D8 ) /* (CAN_MB6) MailBox Data High Register */ +#define AT91C_CAN_MB6_MMR ( ( AT91_REG * ) 0xFFFD02C0 ) /* (CAN_MB6) MailBox Mode Register */ +/* ========== Register definition for CAN_MB7 peripheral ========== */ +#define AT91C_CAN_MB7_MCR ( ( AT91_REG * ) 0xFFFD02FC ) /* (CAN_MB7) MailBox Control Register */ +#define AT91C_CAN_MB7_MDH ( ( AT91_REG * ) 0xFFFD02F8 ) /* (CAN_MB7) MailBox Data High Register */ +#define AT91C_CAN_MB7_MFID ( ( AT91_REG * ) 0xFFFD02EC ) /* (CAN_MB7) MailBox Family ID Register */ +#define AT91C_CAN_MB7_MDL ( ( AT91_REG * ) 0xFFFD02F4 ) /* (CAN_MB7) MailBox Data Low Register */ +#define AT91C_CAN_MB7_MID ( ( AT91_REG * ) 0xFFFD02E8 ) /* (CAN_MB7) MailBox ID Register */ +#define AT91C_CAN_MB7_MMR ( ( AT91_REG * ) 0xFFFD02E0 ) /* (CAN_MB7) MailBox Mode Register */ +#define AT91C_CAN_MB7_MAM ( ( AT91_REG * ) 0xFFFD02E4 ) /* (CAN_MB7) MailBox Acceptance Mask Register */ +#define AT91C_CAN_MB7_MSR ( ( AT91_REG * ) 0xFFFD02F0 ) /* (CAN_MB7) MailBox Status Register */ +/* ========== Register definition for CAN peripheral ========== */ +#define AT91C_CAN_TCR ( ( AT91_REG * ) 0xFFFD0024 ) /* (CAN) Transfer Command Register */ +#define AT91C_CAN_IMR ( ( AT91_REG * ) 0xFFFD000C ) /* (CAN) Interrupt Mask Register */ +#define AT91C_CAN_IER ( ( AT91_REG * ) 0xFFFD0004 ) /* (CAN) Interrupt Enable Register */ +#define AT91C_CAN_ECR ( ( AT91_REG * ) 0xFFFD0020 ) /* (CAN) Error Counter Register */ +#define AT91C_CAN_TIMESTP ( ( AT91_REG * ) 0xFFFD001C ) /* (CAN) Time Stamp Register */ +#define AT91C_CAN_MR ( ( AT91_REG * ) 0xFFFD0000 ) /* (CAN) Mode Register */ +#define AT91C_CAN_IDR ( ( AT91_REG * ) 0xFFFD0008 ) /* (CAN) Interrupt Disable Register */ +#define AT91C_CAN_ACR ( ( AT91_REG * ) 0xFFFD0028 ) /* (CAN) Abort Command Register */ +#define AT91C_CAN_TIM ( ( AT91_REG * ) 0xFFFD0018 ) /* (CAN) Timer Register */ +#define AT91C_CAN_SR ( ( AT91_REG * ) 0xFFFD0010 ) /* (CAN) Status Register */ +#define AT91C_CAN_BR ( ( AT91_REG * ) 0xFFFD0014 ) /* (CAN) Baudrate Register */ +#define AT91C_CAN_VR ( ( AT91_REG * ) 0xFFFD00FC ) /* (CAN) Version Register */ +/* ========== Register definition for EMAC peripheral ========== */ +#define AT91C_EMAC_ISR ( ( AT91_REG * ) 0xFFFDC024 ) /* (EMAC) Interrupt Status Register */ +#define AT91C_EMAC_SA4H ( ( AT91_REG * ) 0xFFFDC0B4 ) /* (EMAC) Specific Address 4 Top, Last 2 bytes */ +#define AT91C_EMAC_SA1L ( ( AT91_REG * ) 0xFFFDC098 ) /* (EMAC) Specific Address 1 Bottom, First 4 bytes */ +#define AT91C_EMAC_ELE ( ( AT91_REG * ) 0xFFFDC078 ) /* (EMAC) Excessive Length Errors Register */ +#define AT91C_EMAC_LCOL ( ( AT91_REG * ) 0xFFFDC05C ) /* (EMAC) Late Collision Register */ +#define AT91C_EMAC_RLE ( ( AT91_REG * ) 0xFFFDC088 ) /* (EMAC) Receive Length Field Mismatch Register */ +#define AT91C_EMAC_WOL ( ( AT91_REG * ) 0xFFFDC0C4 ) /* (EMAC) Wake On LAN Register */ +#define AT91C_EMAC_DTF ( ( AT91_REG * ) 0xFFFDC058 ) /* (EMAC) Deferred Transmission Frame Register */ +#define AT91C_EMAC_TUND ( ( AT91_REG * ) 0xFFFDC064 ) /* (EMAC) Transmit Underrun Error Register */ +#define AT91C_EMAC_NCR ( ( AT91_REG * ) 0xFFFDC000 ) /* (EMAC) Network Control Register */ +#define AT91C_EMAC_SA4L ( ( AT91_REG * ) 0xFFFDC0B0 ) /* (EMAC) Specific Address 4 Bottom, First 4 bytes */ +#define AT91C_EMAC_RSR ( ( AT91_REG * ) 0xFFFDC020 ) /* (EMAC) Receive Status Register */ +#define AT91C_EMAC_SA3L ( ( AT91_REG * ) 0xFFFDC0A8 ) /* (EMAC) Specific Address 3 Bottom, First 4 bytes */ +#define AT91C_EMAC_TSR ( ( AT91_REG * ) 0xFFFDC014 ) /* (EMAC) Transmit Status Register */ +#define AT91C_EMAC_IDR ( ( AT91_REG * ) 0xFFFDC02C ) /* (EMAC) Interrupt Disable Register */ +#define AT91C_EMAC_RSE ( ( AT91_REG * ) 0xFFFDC074 ) /* (EMAC) Receive Symbol Errors Register */ +#define AT91C_EMAC_ECOL ( ( AT91_REG * ) 0xFFFDC060 ) /* (EMAC) Excessive Collision Register */ +#define AT91C_EMAC_TID ( ( AT91_REG * ) 0xFFFDC0B8 ) /* (EMAC) Type ID Checking Register */ +#define AT91C_EMAC_HRB ( ( AT91_REG * ) 0xFFFDC090 ) /* (EMAC) Hash Address Bottom[31:0] */ +#define AT91C_EMAC_TBQP ( ( AT91_REG * ) 0xFFFDC01C ) /* (EMAC) Transmit Buffer Queue Pointer */ +#define AT91C_EMAC_USRIO ( ( AT91_REG * ) 0xFFFDC0C0 ) /* (EMAC) USER Input/Output Register */ +#define AT91C_EMAC_PTR ( ( AT91_REG * ) 0xFFFDC038 ) /* (EMAC) Pause Time Register */ +#define AT91C_EMAC_SA2H ( ( AT91_REG * ) 0xFFFDC0A4 ) /* (EMAC) Specific Address 2 Top, Last 2 bytes */ +#define AT91C_EMAC_ROV ( ( AT91_REG * ) 0xFFFDC070 ) /* (EMAC) Receive Overrun Errors Register */ +#define AT91C_EMAC_ALE ( ( AT91_REG * ) 0xFFFDC054 ) /* (EMAC) Alignment Error Register */ +#define AT91C_EMAC_RJA ( ( AT91_REG * ) 0xFFFDC07C ) /* (EMAC) Receive Jabbers Register */ +#define AT91C_EMAC_RBQP ( ( AT91_REG * ) 0xFFFDC018 ) /* (EMAC) Receive Buffer Queue Pointer */ +#define AT91C_EMAC_TPF ( ( AT91_REG * ) 0xFFFDC08C ) /* (EMAC) Transmitted Pause Frames Register */ +#define AT91C_EMAC_NCFGR ( ( AT91_REG * ) 0xFFFDC004 ) /* (EMAC) Network Configuration Register */ +#define AT91C_EMAC_HRT ( ( AT91_REG * ) 0xFFFDC094 ) /* (EMAC) Hash Address Top[63:32] */ +#define AT91C_EMAC_USF ( ( AT91_REG * ) 0xFFFDC080 ) /* (EMAC) Undersize Frames Register */ +#define AT91C_EMAC_FCSE ( ( AT91_REG * ) 0xFFFDC050 ) /* (EMAC) Frame Check Sequence Error Register */ +#define AT91C_EMAC_TPQ ( ( AT91_REG * ) 0xFFFDC0BC ) /* (EMAC) Transmit Pause Quantum Register */ +#define AT91C_EMAC_MAN ( ( AT91_REG * ) 0xFFFDC034 ) /* (EMAC) PHY Maintenance Register */ +#define AT91C_EMAC_FTO ( ( AT91_REG * ) 0xFFFDC040 ) /* (EMAC) Frames Transmitted OK Register */ +#define AT91C_EMAC_REV ( ( AT91_REG * ) 0xFFFDC0FC ) /* (EMAC) Revision Register */ +#define AT91C_EMAC_IMR ( ( AT91_REG * ) 0xFFFDC030 ) /* (EMAC) Interrupt Mask Register */ +#define AT91C_EMAC_SCF ( ( AT91_REG * ) 0xFFFDC044 ) /* (EMAC) Single Collision Frame Register */ +#define AT91C_EMAC_PFR ( ( AT91_REG * ) 0xFFFDC03C ) /* (EMAC) Pause Frames received Register */ +#define AT91C_EMAC_MCF ( ( AT91_REG * ) 0xFFFDC048 ) /* (EMAC) Multiple Collision Frame Register */ +#define AT91C_EMAC_NSR ( ( AT91_REG * ) 0xFFFDC008 ) /* (EMAC) Network Status Register */ +#define AT91C_EMAC_SA2L ( ( AT91_REG * ) 0xFFFDC0A0 ) /* (EMAC) Specific Address 2 Bottom, First 4 bytes */ +#define AT91C_EMAC_FRO ( ( AT91_REG * ) 0xFFFDC04C ) /* (EMAC) Frames Received OK Register */ +#define AT91C_EMAC_IER ( ( AT91_REG * ) 0xFFFDC028 ) /* (EMAC) Interrupt Enable Register */ +#define AT91C_EMAC_SA1H ( ( AT91_REG * ) 0xFFFDC09C ) /* (EMAC) Specific Address 1 Top, Last 2 bytes */ +#define AT91C_EMAC_CSE ( ( AT91_REG * ) 0xFFFDC068 ) /* (EMAC) Carrier Sense Error Register */ +#define AT91C_EMAC_SA3H ( ( AT91_REG * ) 0xFFFDC0AC ) /* (EMAC) Specific Address 3 Top, Last 2 bytes */ +#define AT91C_EMAC_RRE ( ( AT91_REG * ) 0xFFFDC06C ) /* (EMAC) Receive Ressource Error Register */ +#define AT91C_EMAC_STE ( ( AT91_REG * ) 0xFFFDC084 ) /* (EMAC) SQE Test Error Register */ +/* ========== Register definition for PDC_ADC peripheral ========== */ +#define AT91C_ADC_PTSR ( ( AT91_REG * ) 0xFFFD8124 ) /* (PDC_ADC) PDC Transfer Status Register */ +#define AT91C_ADC_PTCR ( ( AT91_REG * ) 0xFFFD8120 ) /* (PDC_ADC) PDC Transfer Control Register */ +#define AT91C_ADC_TNPR ( ( AT91_REG * ) 0xFFFD8118 ) /* (PDC_ADC) Transmit Next Pointer Register */ +#define AT91C_ADC_TNCR ( ( AT91_REG * ) 0xFFFD811C ) /* (PDC_ADC) Transmit Next Counter Register */ +#define AT91C_ADC_RNPR ( ( AT91_REG * ) 0xFFFD8110 ) /* (PDC_ADC) Receive Next Pointer Register */ +#define AT91C_ADC_RNCR ( ( AT91_REG * ) 0xFFFD8114 ) /* (PDC_ADC) Receive Next Counter Register */ +#define AT91C_ADC_RPR ( ( AT91_REG * ) 0xFFFD8100 ) /* (PDC_ADC) Receive Pointer Register */ +#define AT91C_ADC_TCR ( ( AT91_REG * ) 0xFFFD810C ) /* (PDC_ADC) Transmit Counter Register */ +#define AT91C_ADC_TPR ( ( AT91_REG * ) 0xFFFD8108 ) /* (PDC_ADC) Transmit Pointer Register */ +#define AT91C_ADC_RCR ( ( AT91_REG * ) 0xFFFD8104 ) /* (PDC_ADC) Receive Counter Register */ +/* ========== Register definition for ADC peripheral ========== */ +#define AT91C_ADC_CDR2 ( ( AT91_REG * ) 0xFFFD8038 ) /* (ADC) ADC Channel Data Register 2 */ +#define AT91C_ADC_CDR3 ( ( AT91_REG * ) 0xFFFD803C ) /* (ADC) ADC Channel Data Register 3 */ +#define AT91C_ADC_CDR0 ( ( AT91_REG * ) 0xFFFD8030 ) /* (ADC) ADC Channel Data Register 0 */ +#define AT91C_ADC_CDR5 ( ( AT91_REG * ) 0xFFFD8044 ) /* (ADC) ADC Channel Data Register 5 */ +#define AT91C_ADC_CHDR ( ( AT91_REG * ) 0xFFFD8014 ) /* (ADC) ADC Channel Disable Register */ +#define AT91C_ADC_SR ( ( AT91_REG * ) 0xFFFD801C ) /* (ADC) ADC Status Register */ +#define AT91C_ADC_CDR4 ( ( AT91_REG * ) 0xFFFD8040 ) /* (ADC) ADC Channel Data Register 4 */ +#define AT91C_ADC_CDR1 ( ( AT91_REG * ) 0xFFFD8034 ) /* (ADC) ADC Channel Data Register 1 */ +#define AT91C_ADC_LCDR ( ( AT91_REG * ) 0xFFFD8020 ) /* (ADC) ADC Last Converted Data Register */ +#define AT91C_ADC_IDR ( ( AT91_REG * ) 0xFFFD8028 ) /* (ADC) ADC Interrupt Disable Register */ +#define AT91C_ADC_CR ( ( AT91_REG * ) 0xFFFD8000 ) /* (ADC) ADC Control Register */ +#define AT91C_ADC_CDR7 ( ( AT91_REG * ) 0xFFFD804C ) /* (ADC) ADC Channel Data Register 7 */ +#define AT91C_ADC_CDR6 ( ( AT91_REG * ) 0xFFFD8048 ) /* (ADC) ADC Channel Data Register 6 */ +#define AT91C_ADC_IER ( ( AT91_REG * ) 0xFFFD8024 ) /* (ADC) ADC Interrupt Enable Register */ +#define AT91C_ADC_CHER ( ( AT91_REG * ) 0xFFFD8010 ) /* (ADC) ADC Channel Enable Register */ +#define AT91C_ADC_CHSR ( ( AT91_REG * ) 0xFFFD8018 ) /* (ADC) ADC Channel Status Register */ +#define AT91C_ADC_MR ( ( AT91_REG * ) 0xFFFD8004 ) /* (ADC) ADC Mode Register */ +#define AT91C_ADC_IMR ( ( AT91_REG * ) 0xFFFD802C ) /* (ADC) ADC Interrupt Mask Register */ +/* ========== Register definition for PDC_AES peripheral ========== */ +#define AT91C_AES_TPR ( ( AT91_REG * ) 0xFFFA4108 ) /* (PDC_AES) Transmit Pointer Register */ +#define AT91C_AES_PTCR ( ( AT91_REG * ) 0xFFFA4120 ) /* (PDC_AES) PDC Transfer Control Register */ +#define AT91C_AES_RNPR ( ( AT91_REG * ) 0xFFFA4110 ) /* (PDC_AES) Receive Next Pointer Register */ +#define AT91C_AES_TNCR ( ( AT91_REG * ) 0xFFFA411C ) /* (PDC_AES) Transmit Next Counter Register */ +#define AT91C_AES_TCR ( ( AT91_REG * ) 0xFFFA410C ) /* (PDC_AES) Transmit Counter Register */ +#define AT91C_AES_RCR ( ( AT91_REG * ) 0xFFFA4104 ) /* (PDC_AES) Receive Counter Register */ +#define AT91C_AES_RNCR ( ( AT91_REG * ) 0xFFFA4114 ) /* (PDC_AES) Receive Next Counter Register */ +#define AT91C_AES_TNPR ( ( AT91_REG * ) 0xFFFA4118 ) /* (PDC_AES) Transmit Next Pointer Register */ +#define AT91C_AES_RPR ( ( AT91_REG * ) 0xFFFA4100 ) /* (PDC_AES) Receive Pointer Register */ +#define AT91C_AES_PTSR ( ( AT91_REG * ) 0xFFFA4124 ) /* (PDC_AES) PDC Transfer Status Register */ +/* ========== Register definition for AES peripheral ========== */ +#define AT91C_AES_IVxR ( ( AT91_REG * ) 0xFFFA4060 ) /* (AES) Initialization Vector x Register */ +#define AT91C_AES_MR ( ( AT91_REG * ) 0xFFFA4004 ) /* (AES) Mode Register */ +#define AT91C_AES_VR ( ( AT91_REG * ) 0xFFFA40FC ) /* (AES) AES Version Register */ +#define AT91C_AES_ODATAxR ( ( AT91_REG * ) 0xFFFA4050 ) /* (AES) Output Data x Register */ +#define AT91C_AES_IDATAxR ( ( AT91_REG * ) 0xFFFA4040 ) /* (AES) Input Data x Register */ +#define AT91C_AES_CR ( ( AT91_REG * ) 0xFFFA4000 ) /* (AES) Control Register */ +#define AT91C_AES_IDR ( ( AT91_REG * ) 0xFFFA4014 ) /* (AES) Interrupt Disable Register */ +#define AT91C_AES_IMR ( ( AT91_REG * ) 0xFFFA4018 ) /* (AES) Interrupt Mask Register */ +#define AT91C_AES_IER ( ( AT91_REG * ) 0xFFFA4010 ) /* (AES) Interrupt Enable Register */ +#define AT91C_AES_KEYWxR ( ( AT91_REG * ) 0xFFFA4020 ) /* (AES) Key Word x Register */ +#define AT91C_AES_ISR ( ( AT91_REG * ) 0xFFFA401C ) /* (AES) Interrupt Status Register */ +/* ========== Register definition for PDC_TDES peripheral ========== */ +#define AT91C_TDES_RNCR ( ( AT91_REG * ) 0xFFFA8114 ) /* (PDC_TDES) Receive Next Counter Register */ +#define AT91C_TDES_TCR ( ( AT91_REG * ) 0xFFFA810C ) /* (PDC_TDES) Transmit Counter Register */ +#define AT91C_TDES_RCR ( ( AT91_REG * ) 0xFFFA8104 ) /* (PDC_TDES) Receive Counter Register */ +#define AT91C_TDES_TNPR ( ( AT91_REG * ) 0xFFFA8118 ) /* (PDC_TDES) Transmit Next Pointer Register */ +#define AT91C_TDES_RNPR ( ( AT91_REG * ) 0xFFFA8110 ) /* (PDC_TDES) Receive Next Pointer Register */ +#define AT91C_TDES_RPR ( ( AT91_REG * ) 0xFFFA8100 ) /* (PDC_TDES) Receive Pointer Register */ +#define AT91C_TDES_TNCR ( ( AT91_REG * ) 0xFFFA811C ) /* (PDC_TDES) Transmit Next Counter Register */ +#define AT91C_TDES_TPR ( ( AT91_REG * ) 0xFFFA8108 ) /* (PDC_TDES) Transmit Pointer Register */ +#define AT91C_TDES_PTSR ( ( AT91_REG * ) 0xFFFA8124 ) /* (PDC_TDES) PDC Transfer Status Register */ +#define AT91C_TDES_PTCR ( ( AT91_REG * ) 0xFFFA8120 ) /* (PDC_TDES) PDC Transfer Control Register */ +/* ========== Register definition for TDES peripheral ========== */ +#define AT91C_TDES_KEY2WxR ( ( AT91_REG * ) 0xFFFA8028 ) /* (TDES) Key 2 Word x Register */ +#define AT91C_TDES_KEY3WxR ( ( AT91_REG * ) 0xFFFA8030 ) /* (TDES) Key 3 Word x Register */ +#define AT91C_TDES_IDR ( ( AT91_REG * ) 0xFFFA8014 ) /* (TDES) Interrupt Disable Register */ +#define AT91C_TDES_VR ( ( AT91_REG * ) 0xFFFA80FC ) /* (TDES) TDES Version Register */ +#define AT91C_TDES_IVxR ( ( AT91_REG * ) 0xFFFA8060 ) /* (TDES) Initialization Vector x Register */ +#define AT91C_TDES_ODATAxR ( ( AT91_REG * ) 0xFFFA8050 ) /* (TDES) Output Data x Register */ +#define AT91C_TDES_IMR ( ( AT91_REG * ) 0xFFFA8018 ) /* (TDES) Interrupt Mask Register */ +#define AT91C_TDES_MR ( ( AT91_REG * ) 0xFFFA8004 ) /* (TDES) Mode Register */ +#define AT91C_TDES_CR ( ( AT91_REG * ) 0xFFFA8000 ) /* (TDES) Control Register */ +#define AT91C_TDES_IER ( ( AT91_REG * ) 0xFFFA8010 ) /* (TDES) Interrupt Enable Register */ +#define AT91C_TDES_ISR ( ( AT91_REG * ) 0xFFFA801C ) /* (TDES) Interrupt Status Register */ +#define AT91C_TDES_IDATAxR ( ( AT91_REG * ) 0xFFFA8040 ) /* (TDES) Input Data x Register */ +#define AT91C_TDES_KEY1WxR ( ( AT91_REG * ) 0xFFFA8020 ) /* (TDES) Key 1 Word x Register */ + +/* ***************************************************************************** */ +/* PIO DEFINITIONS FOR AT91SAM7X256 */ +/* ***************************************************************************** */ +#define AT91C_PIO_PA0 ( ( unsigned int ) 1 << 0 ) /* Pin Controlled by PA0 */ +#define AT91C_PA0_RXD0 ( ( unsigned int ) AT91C_PIO_PA0 ) /* USART 0 Receive Data */ +#define AT91C_PIO_PA1 ( ( unsigned int ) 1 << 1 ) /* Pin Controlled by PA1 */ +#define AT91C_PA1_TXD0 ( ( unsigned int ) AT91C_PIO_PA1 ) /* USART 0 Transmit Data */ +#define AT91C_PIO_PA10 ( ( unsigned int ) 1 << 10 ) /* Pin Controlled by PA10 */ +#define AT91C_PA10_TWD ( ( unsigned int ) AT91C_PIO_PA10 ) /* TWI Two-wire Serial Data */ +#define AT91C_PIO_PA11 ( ( unsigned int ) 1 << 11 ) /* Pin Controlled by PA11 */ +#define AT91C_PA11_TWCK ( ( unsigned int ) AT91C_PIO_PA11 ) /* TWI Two-wire Serial Clock */ +#define AT91C_PIO_PA12 ( ( unsigned int ) 1 << 12 ) /* Pin Controlled by PA12 */ +#define AT91C_PA12_NPCS00 ( ( unsigned int ) AT91C_PIO_PA12 ) /* SPI 0 Peripheral Chip Select 0 */ +#define AT91C_PIO_PA13 ( ( unsigned int ) 1 << 13 ) /* Pin Controlled by PA13 */ +#define AT91C_PA13_NPCS01 ( ( unsigned int ) AT91C_PIO_PA13 ) /* SPI 0 Peripheral Chip Select 1 */ +#define AT91C_PA13_PCK1 ( ( unsigned int ) AT91C_PIO_PA13 ) /* PMC Programmable Clock Output 1 */ +#define AT91C_PIO_PA14 ( ( unsigned int ) 1 << 14 ) /* Pin Controlled by PA14 */ +#define AT91C_PA14_NPCS02 ( ( unsigned int ) AT91C_PIO_PA14 ) /* SPI 0 Peripheral Chip Select 2 */ +#define AT91C_PA14_IRQ1 ( ( unsigned int ) AT91C_PIO_PA14 ) /* External Interrupt 1 */ +#define AT91C_PIO_PA15 ( ( unsigned int ) 1 << 15 ) /* Pin Controlled by PA15 */ +#define AT91C_PA15_NPCS03 ( ( unsigned int ) AT91C_PIO_PA15 ) /* SPI 0 Peripheral Chip Select 3 */ +#define AT91C_PA15_TCLK2 ( ( unsigned int ) AT91C_PIO_PA15 ) /* Timer Counter 2 external clock input */ +#define AT91C_PIO_PA16 ( ( unsigned int ) 1 << 16 ) /* Pin Controlled by PA16 */ +#define AT91C_PA16_MISO0 ( ( unsigned int ) AT91C_PIO_PA16 ) /* SPI 0 Master In Slave */ +#define AT91C_PIO_PA17 ( ( unsigned int ) 1 << 17 ) /* Pin Controlled by PA17 */ +#define AT91C_PA17_MOSI0 ( ( unsigned int ) AT91C_PIO_PA17 ) /* SPI 0 Master Out Slave */ +#define AT91C_PIO_PA18 ( ( unsigned int ) 1 << 18 ) /* Pin Controlled by PA18 */ +#define AT91C_PA18_SPCK0 ( ( unsigned int ) AT91C_PIO_PA18 ) /* SPI 0 Serial Clock */ +#define AT91C_PIO_PA19 ( ( unsigned int ) 1 << 19 ) /* Pin Controlled by PA19 */ +#define AT91C_PA19_CANRX ( ( unsigned int ) AT91C_PIO_PA19 ) /* CAN Receive */ +#define AT91C_PIO_PA2 ( ( unsigned int ) 1 << 2 ) /* Pin Controlled by PA2 */ +#define AT91C_PA2_SCK0 ( ( unsigned int ) AT91C_PIO_PA2 ) /* USART 0 Serial Clock */ +#define AT91C_PA2_NPCS11 ( ( unsigned int ) AT91C_PIO_PA2 ) /* SPI 1 Peripheral Chip Select 1 */ +#define AT91C_PIO_PA20 ( ( unsigned int ) 1 << 20 ) /* Pin Controlled by PA20 */ +#define AT91C_PA20_CANTX ( ( unsigned int ) AT91C_PIO_PA20 ) /* CAN Transmit */ +#define AT91C_PIO_PA21 ( ( unsigned int ) 1 << 21 ) /* Pin Controlled by PA21 */ +#define AT91C_PA21_TF ( ( unsigned int ) AT91C_PIO_PA21 ) /* SSC Transmit Frame Sync */ +#define AT91C_PA21_NPCS10 ( ( unsigned int ) AT91C_PIO_PA21 ) /* SPI 1 Peripheral Chip Select 0 */ +#define AT91C_PIO_PA22 ( ( unsigned int ) 1 << 22 ) /* Pin Controlled by PA22 */ +#define AT91C_PA22_TK ( ( unsigned int ) AT91C_PIO_PA22 ) /* SSC Transmit Clock */ +#define AT91C_PA22_SPCK1 ( ( unsigned int ) AT91C_PIO_PA22 ) /* SPI 1 Serial Clock */ +#define AT91C_PIO_PA23 ( ( unsigned int ) 1 << 23 ) /* Pin Controlled by PA23 */ +#define AT91C_PA23_TD ( ( unsigned int ) AT91C_PIO_PA23 ) /* SSC Transmit data */ +#define AT91C_PA23_MOSI1 ( ( unsigned int ) AT91C_PIO_PA23 ) /* SPI 1 Master Out Slave */ +#define AT91C_PIO_PA24 ( ( unsigned int ) 1 << 24 ) /* Pin Controlled by PA24 */ +#define AT91C_PA24_RD ( ( unsigned int ) AT91C_PIO_PA24 ) /* SSC Receive Data */ +#define AT91C_PA24_MISO1 ( ( unsigned int ) AT91C_PIO_PA24 ) /* SPI 1 Master In Slave */ +#define AT91C_PIO_PA25 ( ( unsigned int ) 1 << 25 ) /* Pin Controlled by PA25 */ +#define AT91C_PA25_RK ( ( unsigned int ) AT91C_PIO_PA25 ) /* SSC Receive Clock */ +#define AT91C_PA25_NPCS11 ( ( unsigned int ) AT91C_PIO_PA25 ) /* SPI 1 Peripheral Chip Select 1 */ +#define AT91C_PIO_PA26 ( ( unsigned int ) 1 << 26 ) /* Pin Controlled by PA26 */ +#define AT91C_PA26_RF ( ( unsigned int ) AT91C_PIO_PA26 ) /* SSC Receive Frame Sync */ +#define AT91C_PA26_NPCS12 ( ( unsigned int ) AT91C_PIO_PA26 ) /* SPI 1 Peripheral Chip Select 2 */ +#define AT91C_PIO_PA27 ( ( unsigned int ) 1 << 27 ) /* Pin Controlled by PA27 */ +#define AT91C_PA27_DRXD ( ( unsigned int ) AT91C_PIO_PA27 ) /* DBGU Debug Receive Data */ +#define AT91C_PA27_PCK3 ( ( unsigned int ) AT91C_PIO_PA27 ) /* PMC Programmable Clock Output 3 */ +#define AT91C_PIO_PA28 ( ( unsigned int ) 1 << 28 ) /* Pin Controlled by PA28 */ +#define AT91C_PA28_DTXD ( ( unsigned int ) AT91C_PIO_PA28 ) /* DBGU Debug Transmit Data */ +#define AT91C_PIO_PA29 ( ( unsigned int ) 1 << 29 ) /* Pin Controlled by PA29 */ +#define AT91C_PA29_FIQ ( ( unsigned int ) AT91C_PIO_PA29 ) /* AIC Fast Interrupt Input */ +#define AT91C_PA29_NPCS13 ( ( unsigned int ) AT91C_PIO_PA29 ) /* SPI 1 Peripheral Chip Select 3 */ +#define AT91C_PIO_PA3 ( ( unsigned int ) 1 << 3 ) /* Pin Controlled by PA3 */ +#define AT91C_PA3_RTS0 ( ( unsigned int ) AT91C_PIO_PA3 ) /* USART 0 Ready To Send */ +#define AT91C_PA3_NPCS12 ( ( unsigned int ) AT91C_PIO_PA3 ) /* SPI 1 Peripheral Chip Select 2 */ +#define AT91C_PIO_PA30 ( ( unsigned int ) 1 << 30 ) /* Pin Controlled by PA30 */ +#define AT91C_PA30_IRQ0 ( ( unsigned int ) AT91C_PIO_PA30 ) /* External Interrupt 0 */ +#define AT91C_PA30_PCK2 ( ( unsigned int ) AT91C_PIO_PA30 ) /* PMC Programmable Clock Output 2 */ +#define AT91C_PIO_PA4 ( ( unsigned int ) 1 << 4 ) /* Pin Controlled by PA4 */ +#define AT91C_PA4_CTS0 ( ( unsigned int ) AT91C_PIO_PA4 ) /* USART 0 Clear To Send */ +#define AT91C_PA4_NPCS13 ( ( unsigned int ) AT91C_PIO_PA4 ) /* SPI 1 Peripheral Chip Select 3 */ +#define AT91C_PIO_PA5 ( ( unsigned int ) 1 << 5 ) /* Pin Controlled by PA5 */ +#define AT91C_PA5_RXD1 ( ( unsigned int ) AT91C_PIO_PA5 ) /* USART 1 Receive Data */ +#define AT91C_PIO_PA6 ( ( unsigned int ) 1 << 6 ) /* Pin Controlled by PA6 */ +#define AT91C_PA6_TXD1 ( ( unsigned int ) AT91C_PIO_PA6 ) /* USART 1 Transmit Data */ +#define AT91C_PIO_PA7 ( ( unsigned int ) 1 << 7 ) /* Pin Controlled by PA7 */ +#define AT91C_PA7_SCK1 ( ( unsigned int ) AT91C_PIO_PA7 ) /* USART 1 Serial Clock */ +#define AT91C_PA7_NPCS01 ( ( unsigned int ) AT91C_PIO_PA7 ) /* SPI 0 Peripheral Chip Select 1 */ +#define AT91C_PIO_PA8 ( ( unsigned int ) 1 << 8 ) /* Pin Controlled by PA8 */ +#define AT91C_PA8_RTS1 ( ( unsigned int ) AT91C_PIO_PA8 ) /* USART 1 Ready To Send */ +#define AT91C_PA8_NPCS02 ( ( unsigned int ) AT91C_PIO_PA8 ) /* SPI 0 Peripheral Chip Select 2 */ +#define AT91C_PIO_PA9 ( ( unsigned int ) 1 << 9 ) /* Pin Controlled by PA9 */ +#define AT91C_PA9_CTS1 ( ( unsigned int ) AT91C_PIO_PA9 ) /* USART 1 Clear To Send */ +#define AT91C_PA9_NPCS03 ( ( unsigned int ) AT91C_PIO_PA9 ) /* SPI 0 Peripheral Chip Select 3 */ +#define AT91C_PIO_PB0 ( ( unsigned int ) 1 << 0 ) /* Pin Controlled by PB0 */ +#define AT91C_PB0_ETXCK_EREFCK ( ( unsigned int ) AT91C_PIO_PB0 ) /* Ethernet MAC Transmit Clock/Reference Clock */ +#define AT91C_PB0_PCK0 ( ( unsigned int ) AT91C_PIO_PB0 ) /* PMC Programmable Clock Output 0 */ +#define AT91C_PIO_PB1 ( ( unsigned int ) 1 << 1 ) /* Pin Controlled by PB1 */ +#define AT91C_PB1_ETXEN ( ( unsigned int ) AT91C_PIO_PB1 ) /* Ethernet MAC Transmit Enable */ +#define AT91C_PIO_PB10 ( ( unsigned int ) 1 << 10 ) /* Pin Controlled by PB10 */ +#define AT91C_PB10_ETX2 ( ( unsigned int ) AT91C_PIO_PB10 ) /* Ethernet MAC Transmit Data 2 */ +#define AT91C_PB10_NPCS11 ( ( unsigned int ) AT91C_PIO_PB10 ) /* SPI 1 Peripheral Chip Select 1 */ +#define AT91C_PIO_PB11 ( ( unsigned int ) 1 << 11 ) /* Pin Controlled by PB11 */ +#define AT91C_PB11_ETX3 ( ( unsigned int ) AT91C_PIO_PB11 ) /* Ethernet MAC Transmit Data 3 */ +#define AT91C_PB11_NPCS12 ( ( unsigned int ) AT91C_PIO_PB11 ) /* SPI 1 Peripheral Chip Select 2 */ +#define AT91C_PIO_PB12 ( ( unsigned int ) 1 << 12 ) /* Pin Controlled by PB12 */ +#define AT91C_PB12_ETXER ( ( unsigned int ) AT91C_PIO_PB12 ) /* Ethernet MAC Transmit Coding Error */ +#define AT91C_PB12_TCLK0 ( ( unsigned int ) AT91C_PIO_PB12 ) /* Timer Counter 0 external clock input */ +#define AT91C_PIO_PB13 ( ( unsigned int ) 1 << 13 ) /* Pin Controlled by PB13 */ +#define AT91C_PB13_ERX2 ( ( unsigned int ) AT91C_PIO_PB13 ) /* Ethernet MAC Receive Data 2 */ +#define AT91C_PB13_NPCS01 ( ( unsigned int ) AT91C_PIO_PB13 ) /* SPI 0 Peripheral Chip Select 1 */ +#define AT91C_PIO_PB14 ( ( unsigned int ) 1 << 14 ) /* Pin Controlled by PB14 */ +#define AT91C_PB14_ERX3 ( ( unsigned int ) AT91C_PIO_PB14 ) /* Ethernet MAC Receive Data 3 */ +#define AT91C_PB14_NPCS02 ( ( unsigned int ) AT91C_PIO_PB14 ) /* SPI 0 Peripheral Chip Select 2 */ +#define AT91C_PIO_PB15 ( ( unsigned int ) 1 << 15 ) /* Pin Controlled by PB15 */ +#define AT91C_PB15_ERXDV ( ( unsigned int ) AT91C_PIO_PB15 ) /* Ethernet MAC Receive Data Valid */ +#define AT91C_PIO_PB16 ( ( unsigned int ) 1 << 16 ) /* Pin Controlled by PB16 */ +#define AT91C_PB16_ECOL ( ( unsigned int ) AT91C_PIO_PB16 ) /* Ethernet MAC Collision Detected */ +#define AT91C_PB16_NPCS13 ( ( unsigned int ) AT91C_PIO_PB16 ) /* SPI 1 Peripheral Chip Select 3 */ +#define AT91C_PIO_PB17 ( ( unsigned int ) 1 << 17 ) /* Pin Controlled by PB17 */ +#define AT91C_PB17_ERXCK ( ( unsigned int ) AT91C_PIO_PB17 ) /* Ethernet MAC Receive Clock */ +#define AT91C_PB17_NPCS03 ( ( unsigned int ) AT91C_PIO_PB17 ) /* SPI 0 Peripheral Chip Select 3 */ +#define AT91C_PIO_PB18 ( ( unsigned int ) 1 << 18 ) /* Pin Controlled by PB18 */ +#define AT91C_PB18_EF100 ( ( unsigned int ) AT91C_PIO_PB18 ) /* Ethernet MAC Force 100 Mbits/sec */ +#define AT91C_PB18_ADTRG ( ( unsigned int ) AT91C_PIO_PB18 ) /* ADC External Trigger */ +#define AT91C_PIO_PB19 ( ( unsigned int ) 1 << 19 ) /* Pin Controlled by PB19 */ +#define AT91C_PB19_PWM0 ( ( unsigned int ) AT91C_PIO_PB19 ) /* PWM Channel 0 */ +#define AT91C_PB19_TCLK1 ( ( unsigned int ) AT91C_PIO_PB19 ) /* Timer Counter 1 external clock input */ +#define AT91C_PIO_PB2 ( ( unsigned int ) 1 << 2 ) /* Pin Controlled by PB2 */ +#define AT91C_PB2_ETX0 ( ( unsigned int ) AT91C_PIO_PB2 ) /* Ethernet MAC Transmit Data 0 */ +#define AT91C_PIO_PB20 ( ( unsigned int ) 1 << 20 ) /* Pin Controlled by PB20 */ +#define AT91C_PB20_PWM1 ( ( unsigned int ) AT91C_PIO_PB20 ) /* PWM Channel 1 */ +#define AT91C_PB20_PCK0 ( ( unsigned int ) AT91C_PIO_PB20 ) /* PMC Programmable Clock Output 0 */ +#define AT91C_PIO_PB21 ( ( unsigned int ) 1 << 21 ) /* Pin Controlled by PB21 */ +#define AT91C_PB21_PWM2 ( ( unsigned int ) AT91C_PIO_PB21 ) /* PWM Channel 2 */ +#define AT91C_PB21_PCK1 ( ( unsigned int ) AT91C_PIO_PB21 ) /* PMC Programmable Clock Output 1 */ +#define AT91C_PIO_PB22 ( ( unsigned int ) 1 << 22 ) /* Pin Controlled by PB22 */ +#define AT91C_PB22_PWM3 ( ( unsigned int ) AT91C_PIO_PB22 ) /* PWM Channel 3 */ +#define AT91C_PB22_PCK2 ( ( unsigned int ) AT91C_PIO_PB22 ) /* PMC Programmable Clock Output 2 */ +#define AT91C_PIO_PB23 ( ( unsigned int ) 1 << 23 ) /* Pin Controlled by PB23 */ +#define AT91C_PB23_TIOA0 ( ( unsigned int ) AT91C_PIO_PB23 ) /* Timer Counter 0 Multipurpose Timer I/O Pin A */ +#define AT91C_PB23_DCD1 ( ( unsigned int ) AT91C_PIO_PB23 ) /* USART 1 Data Carrier Detect */ +#define AT91C_PIO_PB24 ( ( unsigned int ) 1 << 24 ) /* Pin Controlled by PB24 */ +#define AT91C_PB24_TIOB0 ( ( unsigned int ) AT91C_PIO_PB24 ) /* Timer Counter 0 Multipurpose Timer I/O Pin B */ +#define AT91C_PB24_DSR1 ( ( unsigned int ) AT91C_PIO_PB24 ) /* USART 1 Data Set ready */ +#define AT91C_PIO_PB25 ( ( unsigned int ) 1 << 25 ) /* Pin Controlled by PB25 */ +#define AT91C_PB25_TIOA1 ( ( unsigned int ) AT91C_PIO_PB25 ) /* Timer Counter 1 Multipurpose Timer I/O Pin A */ +#define AT91C_PB25_DTR1 ( ( unsigned int ) AT91C_PIO_PB25 ) /* USART 1 Data Terminal ready */ +#define AT91C_PIO_PB26 ( ( unsigned int ) 1 << 26 ) /* Pin Controlled by PB26 */ +#define AT91C_PB26_TIOB1 ( ( unsigned int ) AT91C_PIO_PB26 ) /* Timer Counter 1 Multipurpose Timer I/O Pin B */ +#define AT91C_PB26_RI1 ( ( unsigned int ) AT91C_PIO_PB26 ) /* USART 1 Ring Indicator */ +#define AT91C_PIO_PB27 ( ( unsigned int ) 1 << 27 ) /* Pin Controlled by PB27 */ +#define AT91C_PB27_TIOA2 ( ( unsigned int ) AT91C_PIO_PB27 ) /* Timer Counter 2 Multipurpose Timer I/O Pin A */ +#define AT91C_PB27_PWM0 ( ( unsigned int ) AT91C_PIO_PB27 ) /* PWM Channel 0 */ +#define AT91C_PIO_PB28 ( ( unsigned int ) 1 << 28 ) /* Pin Controlled by PB28 */ +#define AT91C_PB28_TIOB2 ( ( unsigned int ) AT91C_PIO_PB28 ) /* Timer Counter 2 Multipurpose Timer I/O Pin B */ +#define AT91C_PB28_PWM1 ( ( unsigned int ) AT91C_PIO_PB28 ) /* PWM Channel 1 */ +#define AT91C_PIO_PB29 ( ( unsigned int ) 1 << 29 ) /* Pin Controlled by PB29 */ +#define AT91C_PB29_PCK1 ( ( unsigned int ) AT91C_PIO_PB29 ) /* PMC Programmable Clock Output 1 */ +#define AT91C_PB29_PWM2 ( ( unsigned int ) AT91C_PIO_PB29 ) /* PWM Channel 2 */ +#define AT91C_PIO_PB3 ( ( unsigned int ) 1 << 3 ) /* Pin Controlled by PB3 */ +#define AT91C_PB3_ETX1 ( ( unsigned int ) AT91C_PIO_PB3 ) /* Ethernet MAC Transmit Data 1 */ +#define AT91C_PIO_PB30 ( ( unsigned int ) 1 << 30 ) /* Pin Controlled by PB30 */ +#define AT91C_PB30_PCK2 ( ( unsigned int ) AT91C_PIO_PB30 ) /* PMC Programmable Clock Output 2 */ +#define AT91C_PB30_PWM3 ( ( unsigned int ) AT91C_PIO_PB30 ) /* PWM Channel 3 */ +#define AT91C_PIO_PB4 ( ( unsigned int ) 1 << 4 ) /* Pin Controlled by PB4 */ +#define AT91C_PB4_ECRS_ECRSDV ( ( unsigned int ) AT91C_PIO_PB4 ) /* Ethernet MAC Carrier Sense/Carrier Sense and Data Valid */ +#define AT91C_PIO_PB5 ( ( unsigned int ) 1 << 5 ) /* Pin Controlled by PB5 */ +#define AT91C_PB5_ERX0 ( ( unsigned int ) AT91C_PIO_PB5 ) /* Ethernet MAC Receive Data 0 */ +#define AT91C_PIO_PB6 ( ( unsigned int ) 1 << 6 ) /* Pin Controlled by PB6 */ +#define AT91C_PB6_ERX1 ( ( unsigned int ) AT91C_PIO_PB6 ) /* Ethernet MAC Receive Data 1 */ +#define AT91C_PIO_PB7 ( ( unsigned int ) 1 << 7 ) /* Pin Controlled by PB7 */ +#define AT91C_PB7_ERXER ( ( unsigned int ) AT91C_PIO_PB7 ) /* Ethernet MAC Receive Error */ +#define AT91C_PIO_PB8 ( ( unsigned int ) 1 << 8 ) /* Pin Controlled by PB8 */ +#define AT91C_PB8_EMDC ( ( unsigned int ) AT91C_PIO_PB8 ) /* Ethernet MAC Management Data Clock */ +#define AT91C_PIO_PB9 ( ( unsigned int ) 1 << 9 ) /* Pin Controlled by PB9 */ +#define AT91C_PB9_EMDIO ( ( unsigned int ) AT91C_PIO_PB9 ) /* Ethernet MAC Management Data Input/Output */ + +/* ***************************************************************************** */ +/* PERIPHERAL ID DEFINITIONS FOR AT91SAM7X256 */ +/* ***************************************************************************** */ +#define AT91C_ID_FIQ ( ( unsigned int ) 0 ) /* Advanced Interrupt Controller (FIQ) */ +#define AT91C_ID_SYS ( ( unsigned int ) 1 ) /* System Peripheral */ +#define AT91C_ID_PIOA ( ( unsigned int ) 2 ) /* Parallel IO Controller A */ +#define AT91C_ID_PIOB ( ( unsigned int ) 3 ) /* Parallel IO Controller B */ +#define AT91C_ID_SPI0 ( ( unsigned int ) 4 ) /* Serial Peripheral Interface 0 */ +#define AT91C_ID_SPI1 ( ( unsigned int ) 5 ) /* Serial Peripheral Interface 1 */ +#define AT91C_ID_US0 ( ( unsigned int ) 6 ) /* USART 0 */ +#define AT91C_ID_US1 ( ( unsigned int ) 7 ) /* USART 1 */ +#define AT91C_ID_SSC ( ( unsigned int ) 8 ) /* Serial Synchronous Controller */ +#define AT91C_ID_TWI ( ( unsigned int ) 9 ) /* Two-Wire Interface */ +#define AT91C_ID_PWMC ( ( unsigned int ) 10 ) /* PWM Controller */ +#define AT91C_ID_UDP ( ( unsigned int ) 11 ) /* USB Device Port */ +#define AT91C_ID_TC0 ( ( unsigned int ) 12 ) /* Timer Counter 0 */ +#define AT91C_ID_TC1 ( ( unsigned int ) 13 ) /* Timer Counter 1 */ +#define AT91C_ID_TC2 ( ( unsigned int ) 14 ) /* Timer Counter 2 */ +#define AT91C_ID_CAN ( ( unsigned int ) 15 ) /* Control Area Network Controller */ +#define AT91C_ID_EMAC ( ( unsigned int ) 16 ) /* Ethernet MAC */ +#define AT91C_ID_ADC ( ( unsigned int ) 17 ) /* Analog-to-Digital Converter */ +#define AT91C_ID_AES ( ( unsigned int ) 18 ) /* Advanced Encryption Standard 128-bit */ +#define AT91C_ID_TDES ( ( unsigned int ) 19 ) /* Triple Data Encryption Standard */ +#define AT91C_ID_20_Reserved ( ( unsigned int ) 20 ) /* Reserved */ +#define AT91C_ID_21_Reserved ( ( unsigned int ) 21 ) /* Reserved */ +#define AT91C_ID_22_Reserved ( ( unsigned int ) 22 ) /* Reserved */ +#define AT91C_ID_23_Reserved ( ( unsigned int ) 23 ) /* Reserved */ +#define AT91C_ID_24_Reserved ( ( unsigned int ) 24 ) /* Reserved */ +#define AT91C_ID_25_Reserved ( ( unsigned int ) 25 ) /* Reserved */ +#define AT91C_ID_26_Reserved ( ( unsigned int ) 26 ) /* Reserved */ +#define AT91C_ID_27_Reserved ( ( unsigned int ) 27 ) /* Reserved */ +#define AT91C_ID_28_Reserved ( ( unsigned int ) 28 ) /* Reserved */ +#define AT91C_ID_29_Reserved ( ( unsigned int ) 29 ) /* Reserved */ +#define AT91C_ID_IRQ0 ( ( unsigned int ) 30 ) /* Advanced Interrupt Controller (IRQ0) */ +#define AT91C_ID_IRQ1 ( ( unsigned int ) 31 ) /* Advanced Interrupt Controller (IRQ1) */ + +/* ***************************************************************************** */ +/* BASE ADDRESS DEFINITIONS FOR AT91SAM7X256 */ +/* ***************************************************************************** */ +#define AT91C_BASE_SYS ( ( AT91PS_SYS ) 0xFFFFF000 ) /* (SYS) Base Address */ +#define AT91C_BASE_AIC ( ( AT91PS_AIC ) 0xFFFFF000 ) /* (AIC) Base Address */ +#define AT91C_BASE_PDC_DBGU ( ( AT91PS_PDC ) 0xFFFFF300 ) /* (PDC_DBGU) Base Address */ +#define AT91C_BASE_DBGU ( ( AT91PS_DBGU ) 0xFFFFF200 ) /* (DBGU) Base Address */ +#define AT91C_BASE_PIOA ( ( AT91PS_PIO ) 0xFFFFF400 ) /* (PIOA) Base Address */ +#define AT91C_BASE_PIOB ( ( AT91PS_PIO ) 0xFFFFF600 ) /* (PIOB) Base Address */ +#define AT91C_BASE_CKGR ( ( AT91PS_CKGR ) 0xFFFFFC20 ) /* (CKGR) Base Address */ +#define AT91C_BASE_PMC ( ( AT91PS_PMC ) 0xFFFFFC00 ) /* (PMC) Base Address */ +#define AT91C_BASE_RSTC ( ( AT91PS_RSTC ) 0xFFFFFD00 ) /* (RSTC) Base Address */ +#define AT91C_BASE_RTTC ( ( AT91PS_RTTC ) 0xFFFFFD20 ) /* (RTTC) Base Address */ +#define AT91C_BASE_PITC ( ( AT91PS_PITC ) 0xFFFFFD30 ) /* (PITC) Base Address */ +#define AT91C_BASE_WDTC ( ( AT91PS_WDTC ) 0xFFFFFD40 ) /* (WDTC) Base Address */ +#define AT91C_BASE_VREG ( ( AT91PS_VREG ) 0xFFFFFD60 ) /* (VREG) Base Address */ +#define AT91C_BASE_MC ( ( AT91PS_MC ) 0xFFFFFF00 ) /* (MC) Base Address */ +#define AT91C_BASE_PDC_SPI1 ( ( AT91PS_PDC ) 0xFFFE4100 ) /* (PDC_SPI1) Base Address */ +#define AT91C_BASE_SPI1 ( ( AT91PS_SPI ) 0xFFFE4000 ) /* (SPI1) Base Address */ +#define AT91C_BASE_PDC_SPI0 ( ( AT91PS_PDC ) 0xFFFE0100 ) /* (PDC_SPI0) Base Address */ +#define AT91C_BASE_SPI0 ( ( AT91PS_SPI ) 0xFFFE0000 ) /* (SPI0) Base Address */ +#define AT91C_BASE_PDC_US1 ( ( AT91PS_PDC ) 0xFFFC4100 ) /* (PDC_US1) Base Address */ +#define AT91C_BASE_US1 ( ( AT91PS_USART ) 0xFFFC4000 ) /* (US1) Base Address */ +#define AT91C_BASE_PDC_US0 ( ( AT91PS_PDC ) 0xFFFC0100 ) /* (PDC_US0) Base Address */ +#define AT91C_BASE_US0 ( ( AT91PS_USART ) 0xFFFC0000 ) /* (US0) Base Address */ +#define AT91C_BASE_PDC_SSC ( ( AT91PS_PDC ) 0xFFFD4100 ) /* (PDC_SSC) Base Address */ +#define AT91C_BASE_SSC ( ( AT91PS_SSC ) 0xFFFD4000 ) /* (SSC) Base Address */ +#define AT91C_BASE_TWI ( ( AT91PS_TWI ) 0xFFFB8000 ) /* (TWI) Base Address */ +#define AT91C_BASE_PWMC_CH3 ( ( AT91PS_PWMC_CH ) 0xFFFCC260 ) /* (PWMC_CH3) Base Address */ +#define AT91C_BASE_PWMC_CH2 ( ( AT91PS_PWMC_CH ) 0xFFFCC240 ) /* (PWMC_CH2) Base Address */ +#define AT91C_BASE_PWMC_CH1 ( ( AT91PS_PWMC_CH ) 0xFFFCC220 ) /* (PWMC_CH1) Base Address */ +#define AT91C_BASE_PWMC_CH0 ( ( AT91PS_PWMC_CH ) 0xFFFCC200 ) /* (PWMC_CH0) Base Address */ +#define AT91C_BASE_PWMC ( ( AT91PS_PWMC ) 0xFFFCC000 ) /* (PWMC) Base Address */ +#define AT91C_BASE_UDP ( ( AT91PS_UDP ) 0xFFFB0000 ) /* (UDP) Base Address */ +#define AT91C_BASE_TC0 ( ( AT91PS_TC ) 0xFFFA0000 ) /* (TC0) Base Address */ +#define AT91C_BASE_TC1 ( ( AT91PS_TC ) 0xFFFA0040 ) /* (TC1) Base Address */ +#define AT91C_BASE_TC2 ( ( AT91PS_TC ) 0xFFFA0080 ) /* (TC2) Base Address */ +#define AT91C_BASE_TCB ( ( AT91PS_TCB ) 0xFFFA0000 ) /* (TCB) Base Address */ +#define AT91C_BASE_CAN_MB0 ( ( AT91PS_CAN_MB ) 0xFFFD0200 ) /* (CAN_MB0) Base Address */ +#define AT91C_BASE_CAN_MB1 ( ( AT91PS_CAN_MB ) 0xFFFD0220 ) /* (CAN_MB1) Base Address */ +#define AT91C_BASE_CAN_MB2 ( ( AT91PS_CAN_MB ) 0xFFFD0240 ) /* (CAN_MB2) Base Address */ +#define AT91C_BASE_CAN_MB3 ( ( AT91PS_CAN_MB ) 0xFFFD0260 ) /* (CAN_MB3) Base Address */ +#define AT91C_BASE_CAN_MB4 ( ( AT91PS_CAN_MB ) 0xFFFD0280 ) /* (CAN_MB4) Base Address */ +#define AT91C_BASE_CAN_MB5 ( ( AT91PS_CAN_MB ) 0xFFFD02A0 ) /* (CAN_MB5) Base Address */ +#define AT91C_BASE_CAN_MB6 ( ( AT91PS_CAN_MB ) 0xFFFD02C0 ) /* (CAN_MB6) Base Address */ +#define AT91C_BASE_CAN_MB7 ( ( AT91PS_CAN_MB ) 0xFFFD02E0 ) /* (CAN_MB7) Base Address */ +#define AT91C_BASE_CAN ( ( AT91PS_CAN ) 0xFFFD0000 ) /* (CAN) Base Address */ +#define AT91C_BASE_EMAC ( ( AT91PS_EMAC ) 0xFFFDC000 ) /* (EMAC) Base Address */ +#define AT91C_BASE_PDC_ADC ( ( AT91PS_PDC ) 0xFFFD8100 ) /* (PDC_ADC) Base Address */ +#define AT91C_BASE_ADC ( ( AT91PS_ADC ) 0xFFFD8000 ) /* (ADC) Base Address */ +#define AT91C_BASE_PDC_AES ( ( AT91PS_PDC ) 0xFFFA4100 ) /* (PDC_AES) Base Address */ +#define AT91C_BASE_AES ( ( AT91PS_AES ) 0xFFFA4000 ) /* (AES) Base Address */ +#define AT91C_BASE_PDC_TDES ( ( AT91PS_PDC ) 0xFFFA8100 ) /* (PDC_TDES) Base Address */ +#define AT91C_BASE_TDES ( ( AT91PS_TDES ) 0xFFFA8000 ) /* (TDES) Base Address */ + +/* ***************************************************************************** */ +/* MEMORY MAPPING DEFINITIONS FOR AT91SAM7X256 */ +/* ***************************************************************************** */ +#define AT91C_ISRAM ( ( char * ) 0x00200000 ) /* Internal SRAM base address */ +#define AT91C_ISRAM_SIZE ( ( unsigned int ) 0x00010000 ) /* Internal SRAM size in byte (64 Kbyte) */ +#define AT91C_IFLASH ( ( char * ) 0x00100000 ) /* Internal ROM base address */ +#define AT91C_IFLASH_SIZE ( ( unsigned int ) 0x00040000 ) /* Internal ROM size in byte (256 Kbyte) */ + +#define AT91F_AIC_ConfigureIt( irq_id, priority, src_type, newHandler ) \ + { \ + unsigned int mask; \ + \ + mask = 0x1 << irq_id; \ + /* Disable the interrupt on the interrupt controller */ \ + AT91C_BASE_AIC->AIC_IDCR = mask; \ + /* Save the interrupt handler routine pointer and the interrupt priority */ \ + AT91C_BASE_AIC->AIC_SVR[ irq_id ] = ( unsigned int ) newHandler; \ + /* Store the Source Mode Register */ \ + AT91C_BASE_AIC->AIC_SMR[ irq_id ] = src_type | priority; \ + /* Clear the interrupt on the interrupt controller */ \ + AT91C_BASE_AIC->AIC_ICCR = mask; \ + } + + +#endif /* ifndef AT91SAM7X256_H */ diff --git a/thirdparty/freeRTOS/portable/GCC/ARM7_AT91SAM7S/ioat91sam7x256.h b/thirdparty/freeRTOS/portable/GCC/ARM7_AT91SAM7S/ioat91sam7x256.h new file mode 100644 index 0000000000..a680c48619 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM7_AT91SAM7S/ioat91sam7x256.h @@ -0,0 +1,6373 @@ +/* - ---------------------------------------------------------------------------- */ +/* - ATMEL Microcontroller Software Support - ROUSSET - */ +/* - ---------------------------------------------------------------------------- */ +/* - DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR */ +/* - IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF */ +/* - MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE */ +/* - DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT, */ +/* - INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT */ +/* - LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, */ +/* - OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF */ +/* - LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING */ +/* - NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, */ +/* - EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ +/* - ---------------------------------------------------------------------------- */ +/* - File Name : AT91SAM7X256.h */ +/* - Object : AT91SAM7X256 definitions */ +/* - Generated : AT91 SW Application Group 05/20/2005 (16:22:29) */ +/* - */ +/* - CVS Reference : /AT91SAM7X256.pl/1.11/Tue May 10 12:15:32 2005// */ +/* - CVS Reference : /SYS_SAM7X.pl/1.3/Tue Feb 1 17:01:43 2005// */ +/* - CVS Reference : /MC_SAM7X.pl/1.2/Fri May 20 14:13:04 2005// */ +/* - CVS Reference : /PMC_SAM7X.pl/1.4/Tue Feb 8 13:58:10 2005// */ +/* - CVS Reference : /RSTC_SAM7X.pl/1.1/Tue Feb 1 16:16:26 2005// */ +/* - CVS Reference : /UDP_SAM7X.pl/1.1/Tue May 10 11:35:35 2005// */ +/* - CVS Reference : /PWM_SAM7X.pl/1.1/Tue May 10 11:53:07 2005// */ +/* - CVS Reference : /AIC_6075B.pl/1.3/Fri May 20 14:01:30 2005// */ +/* - CVS Reference : /PIO_6057A.pl/1.2/Thu Feb 3 10:18:28 2005// */ +/* - CVS Reference : /RTTC_6081A.pl/1.2/Tue Nov 9 14:43:58 2004// */ +/* - CVS Reference : /PITC_6079A.pl/1.2/Tue Nov 9 14:43:56 2004// */ +/* - CVS Reference : /WDTC_6080A.pl/1.3/Tue Nov 9 14:44:00 2004// */ +/* - CVS Reference : /VREG_6085B.pl/1.1/Tue Feb 1 16:05:48 2005// */ +/* - CVS Reference : /PDC_6074C.pl/1.2/Thu Feb 3 08:48:54 2005// */ +/* - CVS Reference : /DBGU_6059D.pl/1.1/Mon Jan 31 13:15:32 2005// */ +/* - CVS Reference : /SPI_6088D.pl/1.3/Fri May 20 14:08:59 2005// */ +/* - CVS Reference : /US_6089C.pl/1.1/Mon Jul 12 18:23:26 2004// */ +/* - CVS Reference : /SSC_6078A.pl/1.1/Tue Jul 13 07:45:40 2004// */ +/* - CVS Reference : /TWI_6061A.pl/1.1/Tue Jul 13 07:38:06 2004// */ +/* - CVS Reference : /TC_6082A.pl/1.7/Fri Mar 11 12:52:17 2005// */ +/* - CVS Reference : /CAN_6019B.pl/1.1/Tue Mar 8 12:42:22 2005// */ +/* - CVS Reference : /EMACB_6119A.pl/1.5/Thu Feb 3 15:52:04 2005// */ +/* - CVS Reference : /ADC_6051C.pl/1.1/Fri Oct 17 09:12:38 2003// */ +/* - CVS Reference : /AES_6149A.pl/1.10/Mon Feb 7 09:44:25 2005// */ +/* - CVS Reference : /DES3_6150A.pl/1.1/Mon Jan 17 08:34:31 2005// */ +/* - ---------------------------------------------------------------------------- */ + +#ifndef AT91SAM7X256_H +#define AT91SAM7X256_H + +typedef volatile unsigned int AT91_REG; /* Hardware register definition */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR System Peripherals */ +/* ***************************************************************************** */ +typedef struct _AT91S_SYS +{ + AT91_REG AIC_SMR[ 32 ]; /* Source Mode Register */ + AT91_REG AIC_SVR[ 32 ]; /* Source Vector Register */ + AT91_REG AIC_IVR; /* IRQ Vector Register */ + AT91_REG AIC_FVR; /* FIQ Vector Register */ + AT91_REG AIC_ISR; /* Interrupt Status Register */ + AT91_REG AIC_IPR; /* Interrupt Pending Register */ + AT91_REG AIC_IMR; /* Interrupt Mask Register */ + AT91_REG AIC_CISR; /* Core Interrupt Status Register */ + AT91_REG Reserved0[ 2 ]; /* */ + AT91_REG AIC_IECR; /* Interrupt Enable Command Register */ + AT91_REG AIC_IDCR; /* Interrupt Disable Command Register */ + AT91_REG AIC_ICCR; /* Interrupt Clear Command Register */ + AT91_REG AIC_ISCR; /* Interrupt Set Command Register */ + AT91_REG AIC_EOICR; /* End of Interrupt Command Register */ + AT91_REG AIC_SPU; /* Spurious Vector Register */ + AT91_REG AIC_DCR; /* Debug Control Register (Protect) */ + AT91_REG Reserved1[ 1 ]; /* */ + AT91_REG AIC_FFER; /* Fast Forcing Enable Register */ + AT91_REG AIC_FFDR; /* Fast Forcing Disable Register */ + AT91_REG AIC_FFSR; /* Fast Forcing Status Register */ + AT91_REG Reserved2[ 45 ]; /* */ + AT91_REG DBGU_CR; /* Control Register */ + AT91_REG DBGU_MR; /* Mode Register */ + AT91_REG DBGU_IER; /* Interrupt Enable Register */ + AT91_REG DBGU_IDR; /* Interrupt Disable Register */ + AT91_REG DBGU_IMR; /* Interrupt Mask Register */ + AT91_REG DBGU_CSR; /* Channel Status Register */ + AT91_REG DBGU_RHR; /* Receiver Holding Register */ + AT91_REG DBGU_THR; /* Transmitter Holding Register */ + AT91_REG DBGU_BRGR; /* Baud Rate Generator Register */ + AT91_REG Reserved3[ 7 ]; /* */ + AT91_REG DBGU_CIDR; /* Chip ID Register */ + AT91_REG DBGU_EXID; /* Chip ID Extension Register */ + AT91_REG DBGU_FNTR; /* Force NTRST Register */ + AT91_REG Reserved4[ 45 ]; /* */ + AT91_REG DBGU_RPR; /* Receive Pointer Register */ + AT91_REG DBGU_RCR; /* Receive Counter Register */ + AT91_REG DBGU_TPR; /* Transmit Pointer Register */ + AT91_REG DBGU_TCR; /* Transmit Counter Register */ + AT91_REG DBGU_RNPR; /* Receive Next Pointer Register */ + AT91_REG DBGU_RNCR; /* Receive Next Counter Register */ + AT91_REG DBGU_TNPR; /* Transmit Next Pointer Register */ + AT91_REG DBGU_TNCR; /* Transmit Next Counter Register */ + AT91_REG DBGU_PTCR; /* PDC Transfer Control Register */ + AT91_REG DBGU_PTSR; /* PDC Transfer Status Register */ + AT91_REG Reserved5[ 54 ]; /* */ + AT91_REG PIOA_PER; /* PIO Enable Register */ + AT91_REG PIOA_PDR; /* PIO Disable Register */ + AT91_REG PIOA_PSR; /* PIO Status Register */ + AT91_REG Reserved6[ 1 ]; /* */ + AT91_REG PIOA_OER; /* Output Enable Register */ + AT91_REG PIOA_ODR; /* Output Disable Registerr */ + AT91_REG PIOA_OSR; /* Output Status Register */ + AT91_REG Reserved7[ 1 ]; /* */ + AT91_REG PIOA_IFER; /* Input Filter Enable Register */ + AT91_REG PIOA_IFDR; /* Input Filter Disable Register */ + AT91_REG PIOA_IFSR; /* Input Filter Status Register */ + AT91_REG Reserved8[ 1 ]; /* */ + AT91_REG PIOA_SODR; /* Set Output Data Register */ + AT91_REG PIOA_CODR; /* Clear Output Data Register */ + AT91_REG PIOA_ODSR; /* Output Data Status Register */ + AT91_REG PIOA_PDSR; /* Pin Data Status Register */ + AT91_REG PIOA_IER; /* Interrupt Enable Register */ + AT91_REG PIOA_IDR; /* Interrupt Disable Register */ + AT91_REG PIOA_IMR; /* Interrupt Mask Register */ + AT91_REG PIOA_ISR; /* Interrupt Status Register */ + AT91_REG PIOA_MDER; /* Multi-driver Enable Register */ + AT91_REG PIOA_MDDR; /* Multi-driver Disable Register */ + AT91_REG PIOA_MDSR; /* Multi-driver Status Register */ + AT91_REG Reserved9[ 1 ]; /* */ + AT91_REG PIOA_PPUDR; /* Pull-up Disable Register */ + AT91_REG PIOA_PPUER; /* Pull-up Enable Register */ + AT91_REG PIOA_PPUSR; /* Pull-up Status Register */ + AT91_REG Reserved10[ 1 ]; /* */ + AT91_REG PIOA_ASR; /* Select A Register */ + AT91_REG PIOA_BSR; /* Select B Register */ + AT91_REG PIOA_ABSR; /* AB Select Status Register */ + AT91_REG Reserved11[ 9 ]; /* */ + AT91_REG PIOA_OWER; /* Output Write Enable Register */ + AT91_REG PIOA_OWDR; /* Output Write Disable Register */ + AT91_REG PIOA_OWSR; /* Output Write Status Register */ + AT91_REG Reserved12[ 85 ]; /* */ + AT91_REG PIOB_PER; /* PIO Enable Register */ + AT91_REG PIOB_PDR; /* PIO Disable Register */ + AT91_REG PIOB_PSR; /* PIO Status Register */ + AT91_REG Reserved13[ 1 ]; /* */ + AT91_REG PIOB_OER; /* Output Enable Register */ + AT91_REG PIOB_ODR; /* Output Disable Registerr */ + AT91_REG PIOB_OSR; /* Output Status Register */ + AT91_REG Reserved14[ 1 ]; /* */ + AT91_REG PIOB_IFER; /* Input Filter Enable Register */ + AT91_REG PIOB_IFDR; /* Input Filter Disable Register */ + AT91_REG PIOB_IFSR; /* Input Filter Status Register */ + AT91_REG Reserved15[ 1 ]; /* */ + AT91_REG PIOB_SODR; /* Set Output Data Register */ + AT91_REG PIOB_CODR; /* Clear Output Data Register */ + AT91_REG PIOB_ODSR; /* Output Data Status Register */ + AT91_REG PIOB_PDSR; /* Pin Data Status Register */ + AT91_REG PIOB_IER; /* Interrupt Enable Register */ + AT91_REG PIOB_IDR; /* Interrupt Disable Register */ + AT91_REG PIOB_IMR; /* Interrupt Mask Register */ + AT91_REG PIOB_ISR; /* Interrupt Status Register */ + AT91_REG PIOB_MDER; /* Multi-driver Enable Register */ + AT91_REG PIOB_MDDR; /* Multi-driver Disable Register */ + AT91_REG PIOB_MDSR; /* Multi-driver Status Register */ + AT91_REG Reserved16[ 1 ]; /* */ + AT91_REG PIOB_PPUDR; /* Pull-up Disable Register */ + AT91_REG PIOB_PPUER; /* Pull-up Enable Register */ + AT91_REG PIOB_PPUSR; /* Pull-up Status Register */ + AT91_REG Reserved17[ 1 ]; /* */ + AT91_REG PIOB_ASR; /* Select A Register */ + AT91_REG PIOB_BSR; /* Select B Register */ + AT91_REG PIOB_ABSR; /* AB Select Status Register */ + AT91_REG Reserved18[ 9 ]; /* */ + AT91_REG PIOB_OWER; /* Output Write Enable Register */ + AT91_REG PIOB_OWDR; /* Output Write Disable Register */ + AT91_REG PIOB_OWSR; /* Output Write Status Register */ + AT91_REG Reserved19[ 341 ]; /* */ + AT91_REG PMC_SCER; /* System Clock Enable Register */ + AT91_REG PMC_SCDR; /* System Clock Disable Register */ + AT91_REG PMC_SCSR; /* System Clock Status Register */ + AT91_REG Reserved20[ 1 ]; /* */ + AT91_REG PMC_PCER; /* Peripheral Clock Enable Register */ + AT91_REG PMC_PCDR; /* Peripheral Clock Disable Register */ + AT91_REG PMC_PCSR; /* Peripheral Clock Status Register */ + AT91_REG Reserved21[ 1 ]; /* */ + AT91_REG PMC_MOR; /* Main Oscillator Register */ + AT91_REG PMC_MCFR; /* Main Clock Frequency Register */ + AT91_REG Reserved22[ 1 ]; /* */ + AT91_REG PMC_PLLR; /* PLL Register */ + AT91_REG PMC_MCKR; /* Master Clock Register */ + AT91_REG Reserved23[ 3 ]; /* */ + AT91_REG PMC_PCKR[ 4 ]; /* Programmable Clock Register */ + AT91_REG Reserved24[ 4 ]; /* */ + AT91_REG PMC_IER; /* Interrupt Enable Register */ + AT91_REG PMC_IDR; /* Interrupt Disable Register */ + AT91_REG PMC_SR; /* Status Register */ + AT91_REG PMC_IMR; /* Interrupt Mask Register */ + AT91_REG Reserved25[ 36 ]; /* */ + AT91_REG RSTC_RCR; /* Reset Control Register */ + AT91_REG RSTC_RSR; /* Reset Status Register */ + AT91_REG RSTC_RMR; /* Reset Mode Register */ + AT91_REG Reserved26[ 5 ]; /* */ + AT91_REG RTTC_RTMR; /* Real-time Mode Register */ + AT91_REG RTTC_RTAR; /* Real-time Alarm Register */ + AT91_REG RTTC_RTVR; /* Real-time Value Register */ + AT91_REG RTTC_RTSR; /* Real-time Status Register */ + AT91_REG PITC_PIMR; /* Period Interval Mode Register */ + AT91_REG PITC_PISR; /* Period Interval Status Register */ + AT91_REG PITC_PIVR; /* Period Interval Value Register */ + AT91_REG PITC_PIIR; /* Period Interval Image Register */ + AT91_REG WDTC_WDCR; /* Watchdog Control Register */ + AT91_REG WDTC_WDMR; /* Watchdog Mode Register */ + AT91_REG WDTC_WDSR; /* Watchdog Status Register */ + AT91_REG Reserved27[ 5 ]; /* */ + AT91_REG VREG_MR; /* Voltage Regulator Mode Register */ +} AT91S_SYS, * AT91PS_SYS; + + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Advanced Interrupt Controller */ +/* ***************************************************************************** */ +typedef struct _AT91S_AIC +{ + AT91_REG AIC_SMR[ 32 ]; /* Source Mode Register */ + AT91_REG AIC_SVR[ 32 ]; /* Source Vector Register */ + AT91_REG AIC_IVR; /* IRQ Vector Register */ + AT91_REG AIC_FVR; /* FIQ Vector Register */ + AT91_REG AIC_ISR; /* Interrupt Status Register */ + AT91_REG AIC_IPR; /* Interrupt Pending Register */ + AT91_REG AIC_IMR; /* Interrupt Mask Register */ + AT91_REG AIC_CISR; /* Core Interrupt Status Register */ + AT91_REG Reserved0[ 2 ]; /* */ + AT91_REG AIC_IECR; /* Interrupt Enable Command Register */ + AT91_REG AIC_IDCR; /* Interrupt Disable Command Register */ + AT91_REG AIC_ICCR; /* Interrupt Clear Command Register */ + AT91_REG AIC_ISCR; /* Interrupt Set Command Register */ + AT91_REG AIC_EOICR; /* End of Interrupt Command Register */ + AT91_REG AIC_SPU; /* Spurious Vector Register */ + AT91_REG AIC_DCR; /* Debug Control Register (Protect) */ + AT91_REG Reserved1[ 1 ]; /* */ + AT91_REG AIC_FFER; /* Fast Forcing Enable Register */ + AT91_REG AIC_FFDR; /* Fast Forcing Disable Register */ + AT91_REG AIC_FFSR; /* Fast Forcing Status Register */ +} AT91S_AIC, * AT91PS_AIC; + +/* -------- AIC_SMR : (AIC Offset: 0x0) Control Register -------- */ +#define AT91C_AIC_PRIOR ( ( unsigned int ) 0x7 << 0 ) /* (AIC) Priority Level */ +#define AT91C_AIC_PRIOR_LOWEST ( ( unsigned int ) 0x0 ) /* (AIC) Lowest priority level */ +#define AT91C_AIC_PRIOR_HIGHEST ( ( unsigned int ) 0x7 ) /* (AIC) Highest priority level */ +#define AT91C_AIC_SRCTYPE ( ( unsigned int ) 0x3 << 5 ) /* (AIC) Interrupt Source Type */ +#define AT91C_AIC_SRCTYPE_INT_HIGH_LEVEL ( ( unsigned int ) 0x0 << 5 ) /* (AIC) Internal Sources Code Label High-level Sensitive */ +#define AT91C_AIC_SRCTYPE_EXT_LOW_LEVEL ( ( unsigned int ) 0x0 << 5 ) /* (AIC) External Sources Code Label Low-level Sensitive */ +#define AT91C_AIC_SRCTYPE_INT_POSITIVE_EDGE ( ( unsigned int ) 0x1 << 5 ) /* (AIC) Internal Sources Code Label Positive Edge triggered */ +#define AT91C_AIC_SRCTYPE_EXT_NEGATIVE_EDGE ( ( unsigned int ) 0x1 << 5 ) /* (AIC) External Sources Code Label Negative Edge triggered */ +#define AT91C_AIC_SRCTYPE_HIGH_LEVEL ( ( unsigned int ) 0x2 << 5 ) /* (AIC) Internal Or External Sources Code Label High-level Sensitive */ +#define AT91C_AIC_SRCTYPE_POSITIVE_EDGE ( ( unsigned int ) 0x3 << 5 ) /* (AIC) Internal Or External Sources Code Label Positive Edge triggered */ +/* -------- AIC_CISR : (AIC Offset: 0x114) AIC Core Interrupt Status Register -------- */ +#define AT91C_AIC_NFIQ ( ( unsigned int ) 0x1 << 0 ) /* (AIC) NFIQ Status */ +#define AT91C_AIC_NIRQ ( ( unsigned int ) 0x1 << 1 ) /* (AIC) NIRQ Status */ +/* -------- AIC_DCR : (AIC Offset: 0x138) AIC Debug Control Register (Protect) -------- */ +#define AT91C_AIC_DCR_PROT ( ( unsigned int ) 0x1 << 0 ) /* (AIC) Protection Mode */ +#define AT91C_AIC_DCR_GMSK ( ( unsigned int ) 0x1 << 1 ) /* (AIC) General Mask */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Peripheral DMA Controller */ +/* ***************************************************************************** */ +typedef struct _AT91S_PDC +{ + AT91_REG PDC_RPR; /* Receive Pointer Register */ + AT91_REG PDC_RCR; /* Receive Counter Register */ + AT91_REG PDC_TPR; /* Transmit Pointer Register */ + AT91_REG PDC_TCR; /* Transmit Counter Register */ + AT91_REG PDC_RNPR; /* Receive Next Pointer Register */ + AT91_REG PDC_RNCR; /* Receive Next Counter Register */ + AT91_REG PDC_TNPR; /* Transmit Next Pointer Register */ + AT91_REG PDC_TNCR; /* Transmit Next Counter Register */ + AT91_REG PDC_PTCR; /* PDC Transfer Control Register */ + AT91_REG PDC_PTSR; /* PDC Transfer Status Register */ +} AT91S_PDC, * AT91PS_PDC; + +/* -------- PDC_PTCR : (PDC Offset: 0x20) PDC Transfer Control Register -------- */ +#define AT91C_PDC_RXTEN ( ( unsigned int ) 0x1 << 0 ) /* (PDC) Receiver Transfer Enable */ +#define AT91C_PDC_RXTDIS ( ( unsigned int ) 0x1 << 1 ) /* (PDC) Receiver Transfer Disable */ +#define AT91C_PDC_TXTEN ( ( unsigned int ) 0x1 << 8 ) /* (PDC) Transmitter Transfer Enable */ +#define AT91C_PDC_TXTDIS ( ( unsigned int ) 0x1 << 9 ) /* (PDC) Transmitter Transfer Disable */ +/* -------- PDC_PTSR : (PDC Offset: 0x24) PDC Transfer Status Register -------- */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Debug Unit */ +/* ***************************************************************************** */ +typedef struct _AT91S_DBGU +{ + AT91_REG DBGU_CR; /* Control Register */ + AT91_REG DBGU_MR; /* Mode Register */ + AT91_REG DBGU_IER; /* Interrupt Enable Register */ + AT91_REG DBGU_IDR; /* Interrupt Disable Register */ + AT91_REG DBGU_IMR; /* Interrupt Mask Register */ + AT91_REG DBGU_CSR; /* Channel Status Register */ + AT91_REG DBGU_RHR; /* Receiver Holding Register */ + AT91_REG DBGU_THR; /* Transmitter Holding Register */ + AT91_REG DBGU_BRGR; /* Baud Rate Generator Register */ + AT91_REG Reserved0[ 7 ]; /* */ + AT91_REG DBGU_CIDR; /* Chip ID Register */ + AT91_REG DBGU_EXID; /* Chip ID Extension Register */ + AT91_REG DBGU_FNTR; /* Force NTRST Register */ + AT91_REG Reserved1[ 45 ]; /* */ + AT91_REG DBGU_RPR; /* Receive Pointer Register */ + AT91_REG DBGU_RCR; /* Receive Counter Register */ + AT91_REG DBGU_TPR; /* Transmit Pointer Register */ + AT91_REG DBGU_TCR; /* Transmit Counter Register */ + AT91_REG DBGU_RNPR; /* Receive Next Pointer Register */ + AT91_REG DBGU_RNCR; /* Receive Next Counter Register */ + AT91_REG DBGU_TNPR; /* Transmit Next Pointer Register */ + AT91_REG DBGU_TNCR; /* Transmit Next Counter Register */ + AT91_REG DBGU_PTCR; /* PDC Transfer Control Register */ + AT91_REG DBGU_PTSR; /* PDC Transfer Status Register */ +} AT91S_DBGU, * AT91PS_DBGU; + +/* -------- DBGU_CR : (DBGU Offset: 0x0) Debug Unit Control Register -------- */ +#define AT91C_US_RSTRX ( ( unsigned int ) 0x1 << 2 ) /* (DBGU) Reset Receiver */ +#define AT91C_US_RSTTX ( ( unsigned int ) 0x1 << 3 ) /* (DBGU) Reset Transmitter */ +#define AT91C_US_RXEN ( ( unsigned int ) 0x1 << 4 ) /* (DBGU) Receiver Enable */ +#define AT91C_US_RXDIS ( ( unsigned int ) 0x1 << 5 ) /* (DBGU) Receiver Disable */ +#define AT91C_US_TXEN ( ( unsigned int ) 0x1 << 6 ) /* (DBGU) Transmitter Enable */ +#define AT91C_US_TXDIS ( ( unsigned int ) 0x1 << 7 ) /* (DBGU) Transmitter Disable */ +#define AT91C_US_RSTSTA ( ( unsigned int ) 0x1 << 8 ) /* (DBGU) Reset Status Bits */ +/* -------- DBGU_MR : (DBGU Offset: 0x4) Debug Unit Mode Register -------- */ +#define AT91C_US_PAR ( ( unsigned int ) 0x7 << 9 ) /* (DBGU) Parity type */ +#define AT91C_US_PAR_EVEN ( ( unsigned int ) 0x0 << 9 ) /* (DBGU) Even Parity */ +#define AT91C_US_PAR_ODD ( ( unsigned int ) 0x1 << 9 ) /* (DBGU) Odd Parity */ +#define AT91C_US_PAR_SPACE ( ( unsigned int ) 0x2 << 9 ) /* (DBGU) Parity forced to 0 (Space) */ +#define AT91C_US_PAR_MARK ( ( unsigned int ) 0x3 << 9 ) /* (DBGU) Parity forced to 1 (Mark) */ +#define AT91C_US_PAR_NONE ( ( unsigned int ) 0x4 << 9 ) /* (DBGU) No Parity */ +#define AT91C_US_PAR_MULTI_DROP ( ( unsigned int ) 0x6 << 9 ) /* (DBGU) Multi-drop mode */ +#define AT91C_US_CHMODE ( ( unsigned int ) 0x3 << 14 ) /* (DBGU) Channel Mode */ +#define AT91C_US_CHMODE_NORMAL ( ( unsigned int ) 0x0 << 14 ) /* (DBGU) Normal Mode: The USART channel operates as an RX/TX USART. */ +#define AT91C_US_CHMODE_AUTO ( ( unsigned int ) 0x1 << 14 ) /* (DBGU) Automatic Echo: Receiver Data Input is connected to the TXD pin. */ +#define AT91C_US_CHMODE_LOCAL ( ( unsigned int ) 0x2 << 14 ) /* (DBGU) Local Loopback: Transmitter Output Signal is connected to Receiver Input Signal. */ +#define AT91C_US_CHMODE_REMOTE ( ( unsigned int ) 0x3 << 14 ) /* (DBGU) Remote Loopback: RXD pin is internally connected to TXD pin. */ +/* -------- DBGU_IER : (DBGU Offset: 0x8) Debug Unit Interrupt Enable Register -------- */ +#define AT91C_US_RXRDY ( ( unsigned int ) 0x1 << 0 ) /* (DBGU) RXRDY Interrupt */ +#define AT91C_US_TXRDY ( ( unsigned int ) 0x1 << 1 ) /* (DBGU) TXRDY Interrupt */ +#define AT91C_US_ENDRX ( ( unsigned int ) 0x1 << 3 ) /* (DBGU) End of Receive Transfer Interrupt */ +#define AT91C_US_ENDTX ( ( unsigned int ) 0x1 << 4 ) /* (DBGU) End of Transmit Interrupt */ +#define AT91C_US_OVRE ( ( unsigned int ) 0x1 << 5 ) /* (DBGU) Overrun Interrupt */ +#define AT91C_US_FRAME ( ( unsigned int ) 0x1 << 6 ) /* (DBGU) Framing Error Interrupt */ +#define AT91C_US_PARE ( ( unsigned int ) 0x1 << 7 ) /* (DBGU) Parity Error Interrupt */ +#define AT91C_US_TXEMPTY ( ( unsigned int ) 0x1 << 9 ) /* (DBGU) TXEMPTY Interrupt */ +#define AT91C_US_TXBUFE ( ( unsigned int ) 0x1 << 11 ) /* (DBGU) TXBUFE Interrupt */ +#define AT91C_US_RXBUFF ( ( unsigned int ) 0x1 << 12 ) /* (DBGU) RXBUFF Interrupt */ +#define AT91C_US_COMM_TX ( ( unsigned int ) 0x1 << 30 ) /* (DBGU) COMM_TX Interrupt */ +#define AT91C_US_COMM_RX ( ( unsigned int ) 0x1 << 31 ) /* (DBGU) COMM_RX Interrupt */ +/* -------- DBGU_IDR : (DBGU Offset: 0xc) Debug Unit Interrupt Disable Register -------- */ +/* -------- DBGU_IMR : (DBGU Offset: 0x10) Debug Unit Interrupt Mask Register -------- */ +/* -------- DBGU_CSR : (DBGU Offset: 0x14) Debug Unit Channel Status Register -------- */ +/* -------- DBGU_FNTR : (DBGU Offset: 0x48) Debug Unit FORCE_NTRST Register -------- */ +#define AT91C_US_FORCE_NTRST ( ( unsigned int ) 0x1 << 0 ) /* (DBGU) Force NTRST in JTAG */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Parallel Input Output Controller */ +/* ***************************************************************************** */ +typedef struct _AT91S_PIO +{ + AT91_REG PIO_PER; /* PIO Enable Register */ + AT91_REG PIO_PDR; /* PIO Disable Register */ + AT91_REG PIO_PSR; /* PIO Status Register */ + AT91_REG Reserved0[ 1 ]; /* */ + AT91_REG PIO_OER; /* Output Enable Register */ + AT91_REG PIO_ODR; /* Output Disable Registerr */ + AT91_REG PIO_OSR; /* Output Status Register */ + AT91_REG Reserved1[ 1 ]; /* */ + AT91_REG PIO_IFER; /* Input Filter Enable Register */ + AT91_REG PIO_IFDR; /* Input Filter Disable Register */ + AT91_REG PIO_IFSR; /* Input Filter Status Register */ + AT91_REG Reserved2[ 1 ]; /* */ + AT91_REG PIO_SODR; /* Set Output Data Register */ + AT91_REG PIO_CODR; /* Clear Output Data Register */ + AT91_REG PIO_ODSR; /* Output Data Status Register */ + AT91_REG PIO_PDSR; /* Pin Data Status Register */ + AT91_REG PIO_IER; /* Interrupt Enable Register */ + AT91_REG PIO_IDR; /* Interrupt Disable Register */ + AT91_REG PIO_IMR; /* Interrupt Mask Register */ + AT91_REG PIO_ISR; /* Interrupt Status Register */ + AT91_REG PIO_MDER; /* Multi-driver Enable Register */ + AT91_REG PIO_MDDR; /* Multi-driver Disable Register */ + AT91_REG PIO_MDSR; /* Multi-driver Status Register */ + AT91_REG Reserved3[ 1 ]; /* */ + AT91_REG PIO_PPUDR; /* Pull-up Disable Register */ + AT91_REG PIO_PPUER; /* Pull-up Enable Register */ + AT91_REG PIO_PPUSR; /* Pull-up Status Register */ + AT91_REG Reserved4[ 1 ]; /* */ + AT91_REG PIO_ASR; /* Select A Register */ + AT91_REG PIO_BSR; /* Select B Register */ + AT91_REG PIO_ABSR; /* AB Select Status Register */ + AT91_REG Reserved5[ 9 ]; /* */ + AT91_REG PIO_OWER; /* Output Write Enable Register */ + AT91_REG PIO_OWDR; /* Output Write Disable Register */ + AT91_REG PIO_OWSR; /* Output Write Status Register */ +} AT91S_PIO, * AT91PS_PIO; + + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Clock Generator Controller */ +/* ***************************************************************************** */ +typedef struct _AT91S_CKGR +{ + AT91_REG CKGR_MOR; /* Main Oscillator Register */ + AT91_REG CKGR_MCFR; /* Main Clock Frequency Register */ + AT91_REG Reserved0[ 1 ]; /* */ + AT91_REG CKGR_PLLR; /* PLL Register */ +} AT91S_CKGR, * AT91PS_CKGR; + +/* -------- CKGR_MOR : (CKGR Offset: 0x0) Main Oscillator Register -------- */ +#define AT91C_CKGR_MOSCEN ( ( unsigned int ) 0x1 << 0 ) /* (CKGR) Main Oscillator Enable */ +#define AT91C_CKGR_OSCBYPASS ( ( unsigned int ) 0x1 << 1 ) /* (CKGR) Main Oscillator Bypass */ +#define AT91C_CKGR_OSCOUNT ( ( unsigned int ) 0xFF << 8 ) /* (CKGR) Main Oscillator Start-up Time */ +/* -------- CKGR_MCFR : (CKGR Offset: 0x4) Main Clock Frequency Register -------- */ +#define AT91C_CKGR_MAINF ( ( unsigned int ) 0xFFFF << 0 ) /* (CKGR) Main Clock Frequency */ +#define AT91C_CKGR_MAINRDY ( ( unsigned int ) 0x1 << 16 ) /* (CKGR) Main Clock Ready */ +/* -------- CKGR_PLLR : (CKGR Offset: 0xc) PLL B Register -------- */ +#define AT91C_CKGR_DIV ( ( unsigned int ) 0xFF << 0 ) /* (CKGR) Divider Selected */ +#define AT91C_CKGR_DIV_0 ( ( unsigned int ) 0x0 ) /* (CKGR) Divider output is 0 */ +#define AT91C_CKGR_DIV_BYPASS ( ( unsigned int ) 0x1 ) /* (CKGR) Divider is bypassed */ +#define AT91C_CKGR_PLLCOUNT ( ( unsigned int ) 0x3F << 8 ) /* (CKGR) PLL Counter */ +#define AT91C_CKGR_OUT ( ( unsigned int ) 0x3 << 14 ) /* (CKGR) PLL Output Frequency Range */ +#define AT91C_CKGR_OUT_0 ( ( unsigned int ) 0x0 << 14 ) /* (CKGR) Please refer to the PLL datasheet */ +#define AT91C_CKGR_OUT_1 ( ( unsigned int ) 0x1 << 14 ) /* (CKGR) Please refer to the PLL datasheet */ +#define AT91C_CKGR_OUT_2 ( ( unsigned int ) 0x2 << 14 ) /* (CKGR) Please refer to the PLL datasheet */ +#define AT91C_CKGR_OUT_3 ( ( unsigned int ) 0x3 << 14 ) /* (CKGR) Please refer to the PLL datasheet */ +#define AT91C_CKGR_MUL ( ( unsigned int ) 0x7FF << 16 ) /* (CKGR) PLL Multiplier */ +#define AT91C_CKGR_USBDIV ( ( unsigned int ) 0x3 << 28 ) /* (CKGR) Divider for USB Clocks */ +#define AT91C_CKGR_USBDIV_0 ( ( unsigned int ) 0x0 << 28 ) /* (CKGR) Divider output is PLL clock output */ +#define AT91C_CKGR_USBDIV_1 ( ( unsigned int ) 0x1 << 28 ) /* (CKGR) Divider output is PLL clock output divided by 2 */ +#define AT91C_CKGR_USBDIV_2 ( ( unsigned int ) 0x2 << 28 ) /* (CKGR) Divider output is PLL clock output divided by 4 */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Power Management Controller */ +/* ***************************************************************************** */ +typedef struct _AT91S_PMC +{ + AT91_REG PMC_SCER; /* System Clock Enable Register */ + AT91_REG PMC_SCDR; /* System Clock Disable Register */ + AT91_REG PMC_SCSR; /* System Clock Status Register */ + AT91_REG Reserved0[ 1 ]; /* */ + AT91_REG PMC_PCER; /* Peripheral Clock Enable Register */ + AT91_REG PMC_PCDR; /* Peripheral Clock Disable Register */ + AT91_REG PMC_PCSR; /* Peripheral Clock Status Register */ + AT91_REG Reserved1[ 1 ]; /* */ + AT91_REG PMC_MOR; /* Main Oscillator Register */ + AT91_REG PMC_MCFR; /* Main Clock Frequency Register */ + AT91_REG Reserved2[ 1 ]; /* */ + AT91_REG PMC_PLLR; /* PLL Register */ + AT91_REG PMC_MCKR; /* Master Clock Register */ + AT91_REG Reserved3[ 3 ]; /* */ + AT91_REG PMC_PCKR[ 4 ]; /* Programmable Clock Register */ + AT91_REG Reserved4[ 4 ]; /* */ + AT91_REG PMC_IER; /* Interrupt Enable Register */ + AT91_REG PMC_IDR; /* Interrupt Disable Register */ + AT91_REG PMC_SR; /* Status Register */ + AT91_REG PMC_IMR; /* Interrupt Mask Register */ +} AT91S_PMC, * AT91PS_PMC; + +/* -------- PMC_SCER : (PMC Offset: 0x0) System Clock Enable Register -------- */ +#define AT91C_PMC_PCK ( ( unsigned int ) 0x1 << 0 ) /* (PMC) Processor Clock */ +#define AT91C_PMC_UDP ( ( unsigned int ) 0x1 << 7 ) /* (PMC) USB Device Port Clock */ +#define AT91C_PMC_PCK0 ( ( unsigned int ) 0x1 << 8 ) /* (PMC) Programmable Clock Output */ +#define AT91C_PMC_PCK1 ( ( unsigned int ) 0x1 << 9 ) /* (PMC) Programmable Clock Output */ +#define AT91C_PMC_PCK2 ( ( unsigned int ) 0x1 << 10 ) /* (PMC) Programmable Clock Output */ +#define AT91C_PMC_PCK3 ( ( unsigned int ) 0x1 << 11 ) /* (PMC) Programmable Clock Output */ +/* -------- PMC_SCDR : (PMC Offset: 0x4) System Clock Disable Register -------- */ +/* -------- PMC_SCSR : (PMC Offset: 0x8) System Clock Status Register -------- */ +/* -------- CKGR_MOR : (PMC Offset: 0x20) Main Oscillator Register -------- */ +/* -------- CKGR_MCFR : (PMC Offset: 0x24) Main Clock Frequency Register -------- */ +/* -------- CKGR_PLLR : (PMC Offset: 0x2c) PLL B Register -------- */ +/* -------- PMC_MCKR : (PMC Offset: 0x30) Master Clock Register -------- */ +#define AT91C_PMC_CSS ( ( unsigned int ) 0x3 << 0 ) /* (PMC) Programmable Clock Selection */ +#define AT91C_PMC_CSS_SLOW_CLK ( ( unsigned int ) 0x0 ) /* (PMC) Slow Clock is selected */ +#define AT91C_PMC_CSS_MAIN_CLK ( ( unsigned int ) 0x1 ) /* (PMC) Main Clock is selected */ +#define AT91C_PMC_CSS_PLL_CLK ( ( unsigned int ) 0x3 ) /* (PMC) Clock from PLL is selected */ +#define AT91C_PMC_PRES ( ( unsigned int ) 0x7 << 2 ) /* (PMC) Programmable Clock Prescaler */ +#define AT91C_PMC_PRES_CLK ( ( unsigned int ) 0x0 << 2 ) /* (PMC) Selected clock */ +#define AT91C_PMC_PRES_CLK_2 ( ( unsigned int ) 0x1 << 2 ) /* (PMC) Selected clock divided by 2 */ +#define AT91C_PMC_PRES_CLK_4 ( ( unsigned int ) 0x2 << 2 ) /* (PMC) Selected clock divided by 4 */ +#define AT91C_PMC_PRES_CLK_8 ( ( unsigned int ) 0x3 << 2 ) /* (PMC) Selected clock divided by 8 */ +#define AT91C_PMC_PRES_CLK_16 ( ( unsigned int ) 0x4 << 2 ) /* (PMC) Selected clock divided by 16 */ +#define AT91C_PMC_PRES_CLK_32 ( ( unsigned int ) 0x5 << 2 ) /* (PMC) Selected clock divided by 32 */ +#define AT91C_PMC_PRES_CLK_64 ( ( unsigned int ) 0x6 << 2 ) /* (PMC) Selected clock divided by 64 */ +/* -------- PMC_PCKR : (PMC Offset: 0x40) Programmable Clock Register -------- */ +/* -------- PMC_IER : (PMC Offset: 0x60) PMC Interrupt Enable Register -------- */ +#define AT91C_PMC_MOSCS ( ( unsigned int ) 0x1 << 0 ) /* (PMC) MOSC Status/Enable/Disable/Mask */ +#define AT91C_PMC_LOCK ( ( unsigned int ) 0x1 << 2 ) /* (PMC) PLL Status/Enable/Disable/Mask */ +#define AT91C_PMC_MCKRDY ( ( unsigned int ) 0x1 << 3 ) /* (PMC) MCK_RDY Status/Enable/Disable/Mask */ +#define AT91C_PMC_PCK0RDY ( ( unsigned int ) 0x1 << 8 ) /* (PMC) PCK0_RDY Status/Enable/Disable/Mask */ +#define AT91C_PMC_PCK1RDY ( ( unsigned int ) 0x1 << 9 ) /* (PMC) PCK1_RDY Status/Enable/Disable/Mask */ +#define AT91C_PMC_PCK2RDY ( ( unsigned int ) 0x1 << 10 ) /* (PMC) PCK2_RDY Status/Enable/Disable/Mask */ +#define AT91C_PMC_PCK3RDY ( ( unsigned int ) 0x1 << 11 ) /* (PMC) PCK3_RDY Status/Enable/Disable/Mask */ +/* -------- PMC_IDR : (PMC Offset: 0x64) PMC Interrupt Disable Register -------- */ +/* -------- PMC_SR : (PMC Offset: 0x68) PMC Status Register -------- */ +/* -------- PMC_IMR : (PMC Offset: 0x6c) PMC Interrupt Mask Register -------- */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Reset Controller Interface */ +/* ***************************************************************************** */ +typedef struct _AT91S_RSTC +{ + AT91_REG RSTC_RCR; /* Reset Control Register */ + AT91_REG RSTC_RSR; /* Reset Status Register */ + AT91_REG RSTC_RMR; /* Reset Mode Register */ +} AT91S_RSTC, * AT91PS_RSTC; + +/* -------- RSTC_RCR : (RSTC Offset: 0x0) Reset Control Register -------- */ +#define AT91C_RSTC_PROCRST ( ( unsigned int ) 0x1 << 0 ) /* (RSTC) Processor Reset */ +#define AT91C_RSTC_PERRST ( ( unsigned int ) 0x1 << 2 ) /* (RSTC) Peripheral Reset */ +#define AT91C_RSTC_EXTRST ( ( unsigned int ) 0x1 << 3 ) /* (RSTC) External Reset */ +#define AT91C_RSTC_KEY ( ( unsigned int ) 0xFF << 24 ) /* (RSTC) Password */ +/* -------- RSTC_RSR : (RSTC Offset: 0x4) Reset Status Register -------- */ +#define AT91C_RSTC_URSTS ( ( unsigned int ) 0x1 << 0 ) /* (RSTC) User Reset Status */ +#define AT91C_RSTC_BODSTS ( ( unsigned int ) 0x1 << 1 ) /* (RSTC) Brownout Detection Status */ +#define AT91C_RSTC_RSTTYP ( ( unsigned int ) 0x7 << 8 ) /* (RSTC) Reset Type */ +#define AT91C_RSTC_RSTTYP_POWERUP ( ( unsigned int ) 0x0 << 8 ) /* (RSTC) Power-up Reset. VDDCORE rising. */ +#define AT91C_RSTC_RSTTYP_WAKEUP ( ( unsigned int ) 0x1 << 8 ) /* (RSTC) WakeUp Reset. VDDCORE rising. */ +#define AT91C_RSTC_RSTTYP_WATCHDOG ( ( unsigned int ) 0x2 << 8 ) /* (RSTC) Watchdog Reset. Watchdog overflow occurred. */ +#define AT91C_RSTC_RSTTYP_SOFTWARE ( ( unsigned int ) 0x3 << 8 ) /* (RSTC) Software Reset. Processor reset required by the software. */ +#define AT91C_RSTC_RSTTYP_USER ( ( unsigned int ) 0x4 << 8 ) /* (RSTC) User Reset. NRST pin detected low. */ +#define AT91C_RSTC_RSTTYP_BROWNOUT ( ( unsigned int ) 0x5 << 8 ) /* (RSTC) Brownout Reset occurred. */ +#define AT91C_RSTC_NRSTL ( ( unsigned int ) 0x1 << 16 ) /* (RSTC) NRST pin level */ +#define AT91C_RSTC_SRCMP ( ( unsigned int ) 0x1 << 17 ) /* (RSTC) Software Reset Command in Progress. */ +/* -------- RSTC_RMR : (RSTC Offset: 0x8) Reset Mode Register -------- */ +#define AT91C_RSTC_URSTEN ( ( unsigned int ) 0x1 << 0 ) /* (RSTC) User Reset Enable */ +#define AT91C_RSTC_URSTIEN ( ( unsigned int ) 0x1 << 4 ) /* (RSTC) User Reset Interrupt Enable */ +#define AT91C_RSTC_ERSTL ( ( unsigned int ) 0xF << 8 ) /* (RSTC) User Reset Enable */ +#define AT91C_RSTC_BODIEN ( ( unsigned int ) 0x1 << 16 ) /* (RSTC) Brownout Detection Interrupt Enable */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Real Time Timer Controller Interface */ +/* ***************************************************************************** */ +typedef struct _AT91S_RTTC +{ + AT91_REG RTTC_RTMR; /* Real-time Mode Register */ + AT91_REG RTTC_RTAR; /* Real-time Alarm Register */ + AT91_REG RTTC_RTVR; /* Real-time Value Register */ + AT91_REG RTTC_RTSR; /* Real-time Status Register */ +} AT91S_RTTC, * AT91PS_RTTC; + +/* -------- RTTC_RTMR : (RTTC Offset: 0x0) Real-time Mode Register -------- */ +#define AT91C_RTTC_RTPRES ( ( unsigned int ) 0xFFFF << 0 ) /* (RTTC) Real-time Timer Prescaler Value */ +#define AT91C_RTTC_ALMIEN ( ( unsigned int ) 0x1 << 16 ) /* (RTTC) Alarm Interrupt Enable */ +#define AT91C_RTTC_RTTINCIEN ( ( unsigned int ) 0x1 << 17 ) /* (RTTC) Real Time Timer Increment Interrupt Enable */ +#define AT91C_RTTC_RTTRST ( ( unsigned int ) 0x1 << 18 ) /* (RTTC) Real Time Timer Restart */ +/* -------- RTTC_RTAR : (RTTC Offset: 0x4) Real-time Alarm Register -------- */ +#define AT91C_RTTC_ALMV ( ( unsigned int ) 0x0 << 0 ) /* (RTTC) Alarm Value */ +/* -------- RTTC_RTVR : (RTTC Offset: 0x8) Current Real-time Value Register -------- */ +#define AT91C_RTTC_CRTV ( ( unsigned int ) 0x0 << 0 ) /* (RTTC) Current Real-time Value */ +/* -------- RTTC_RTSR : (RTTC Offset: 0xc) Real-time Status Register -------- */ +#define AT91C_RTTC_ALMS ( ( unsigned int ) 0x1 << 0 ) /* (RTTC) Real-time Alarm Status */ +#define AT91C_RTTC_RTTINC ( ( unsigned int ) 0x1 << 1 ) /* (RTTC) Real-time Timer Increment */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Periodic Interval Timer Controller Interface */ +/* ***************************************************************************** */ +typedef struct _AT91S_PITC +{ + AT91_REG PITC_PIMR; /* Period Interval Mode Register */ + AT91_REG PITC_PISR; /* Period Interval Status Register */ + AT91_REG PITC_PIVR; /* Period Interval Value Register */ + AT91_REG PITC_PIIR; /* Period Interval Image Register */ +} AT91S_PITC, * AT91PS_PITC; + +/* -------- PITC_PIMR : (PITC Offset: 0x0) Periodic Interval Mode Register -------- */ +#define AT91C_PITC_PIV ( ( unsigned int ) 0xFFFFF << 0 ) /* (PITC) Periodic Interval Value */ +#define AT91C_PITC_PITEN ( ( unsigned int ) 0x1 << 24 ) /* (PITC) Periodic Interval Timer Enabled */ +#define AT91C_PITC_PITIEN ( ( unsigned int ) 0x1 << 25 ) /* (PITC) Periodic Interval Timer Interrupt Enable */ +/* -------- PITC_PISR : (PITC Offset: 0x4) Periodic Interval Status Register -------- */ +#define AT91C_PITC_PITS ( ( unsigned int ) 0x1 << 0 ) /* (PITC) Periodic Interval Timer Status */ +/* -------- PITC_PIVR : (PITC Offset: 0x8) Periodic Interval Value Register -------- */ +#define AT91C_PITC_CPIV ( ( unsigned int ) 0xFFFFF << 0 ) /* (PITC) Current Periodic Interval Value */ +#define AT91C_PITC_PICNT ( ( unsigned int ) 0xFFF << 20 ) /* (PITC) Periodic Interval Counter */ +/* -------- PITC_PIIR : (PITC Offset: 0xc) Periodic Interval Image Register -------- */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Watchdog Timer Controller Interface */ +/* ***************************************************************************** */ +typedef struct _AT91S_WDTC +{ + AT91_REG WDTC_WDCR; /* Watchdog Control Register */ + AT91_REG WDTC_WDMR; /* Watchdog Mode Register */ + AT91_REG WDTC_WDSR; /* Watchdog Status Register */ +} AT91S_WDTC, * AT91PS_WDTC; + +/* -------- WDTC_WDCR : (WDTC Offset: 0x0) Periodic Interval Image Register -------- */ +#define AT91C_WDTC_WDRSTT ( ( unsigned int ) 0x1 << 0 ) /* (WDTC) Watchdog Restart */ +#define AT91C_WDTC_KEY ( ( unsigned int ) 0xFF << 24 ) /* (WDTC) Watchdog KEY Password */ +/* -------- WDTC_WDMR : (WDTC Offset: 0x4) Watchdog Mode Register -------- */ +#define AT91C_WDTC_WDV ( ( unsigned int ) 0xFFF << 0 ) /* (WDTC) Watchdog Timer Restart */ +#define AT91C_WDTC_WDFIEN ( ( unsigned int ) 0x1 << 12 ) /* (WDTC) Watchdog Fault Interrupt Enable */ +#define AT91C_WDTC_WDRSTEN ( ( unsigned int ) 0x1 << 13 ) /* (WDTC) Watchdog Reset Enable */ +#define AT91C_WDTC_WDRPROC ( ( unsigned int ) 0x1 << 14 ) /* (WDTC) Watchdog Timer Restart */ +#define AT91C_WDTC_WDDIS ( ( unsigned int ) 0x1 << 15 ) /* (WDTC) Watchdog Disable */ +#define AT91C_WDTC_WDD ( ( unsigned int ) 0xFFF << 16 ) /* (WDTC) Watchdog Delta Value */ +#define AT91C_WDTC_WDDBGHLT ( ( unsigned int ) 0x1 << 28 ) /* (WDTC) Watchdog Debug Halt */ +#define AT91C_WDTC_WDIDLEHLT ( ( unsigned int ) 0x1 << 29 ) /* (WDTC) Watchdog Idle Halt */ +/* -------- WDTC_WDSR : (WDTC Offset: 0x8) Watchdog Status Register -------- */ +#define AT91C_WDTC_WDUNF ( ( unsigned int ) 0x1 << 0 ) /* (WDTC) Watchdog Underflow */ +#define AT91C_WDTC_WDERR ( ( unsigned int ) 0x1 << 1 ) /* (WDTC) Watchdog Error */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Voltage Regulator Mode Controller Interface */ +/* ***************************************************************************** */ +typedef struct _AT91S_VREG +{ + AT91_REG VREG_MR; /* Voltage Regulator Mode Register */ +} AT91S_VREG, * AT91PS_VREG; + +/* -------- VREG_MR : (VREG Offset: 0x0) Voltage Regulator Mode Register -------- */ +#define AT91C_VREG_PSTDBY ( ( unsigned int ) 0x1 << 0 ) /* (VREG) Voltage Regulator Power Standby Mode */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Memory Controller Interface */ +/* ***************************************************************************** */ +typedef struct _AT91S_MC +{ + AT91_REG MC_RCR; /* MC Remap Control Register */ + AT91_REG MC_ASR; /* MC Abort Status Register */ + AT91_REG MC_AASR; /* MC Abort Address Status Register */ + AT91_REG Reserved0[ 21 ]; /* */ + AT91_REG MC_FMR; /* MC Flash Mode Register */ + AT91_REG MC_FCR; /* MC Flash Command Register */ + AT91_REG MC_FSR; /* MC Flash Status Register */ +} AT91S_MC, * AT91PS_MC; + +/* -------- MC_RCR : (MC Offset: 0x0) MC Remap Control Register -------- */ +#define AT91C_MC_RCB ( ( unsigned int ) 0x1 << 0 ) /* (MC) Remap Command Bit */ +/* -------- MC_ASR : (MC Offset: 0x4) MC Abort Status Register -------- */ +#define AT91C_MC_UNDADD ( ( unsigned int ) 0x1 << 0 ) /* (MC) Undefined Addess Abort Status */ +#define AT91C_MC_MISADD ( ( unsigned int ) 0x1 << 1 ) /* (MC) Misaligned Addess Abort Status */ +#define AT91C_MC_ABTSZ ( ( unsigned int ) 0x3 << 8 ) /* (MC) Abort Size Status */ +#define AT91C_MC_ABTSZ_BYTE ( ( unsigned int ) 0x0 << 8 ) /* (MC) Byte */ +#define AT91C_MC_ABTSZ_HWORD ( ( unsigned int ) 0x1 << 8 ) /* (MC) Half-word */ +#define AT91C_MC_ABTSZ_WORD ( ( unsigned int ) 0x2 << 8 ) /* (MC) Word */ +#define AT91C_MC_ABTTYP ( ( unsigned int ) 0x3 << 10 ) /* (MC) Abort Type Status */ +#define AT91C_MC_ABTTYP_DATAR ( ( unsigned int ) 0x0 << 10 ) /* (MC) Data Read */ +#define AT91C_MC_ABTTYP_DATAW ( ( unsigned int ) 0x1 << 10 ) /* (MC) Data Write */ +#define AT91C_MC_ABTTYP_FETCH ( ( unsigned int ) 0x2 << 10 ) /* (MC) Code Fetch */ +#define AT91C_MC_MST0 ( ( unsigned int ) 0x1 << 16 ) /* (MC) Master 0 Abort Source */ +#define AT91C_MC_MST1 ( ( unsigned int ) 0x1 << 17 ) /* (MC) Master 1 Abort Source */ +#define AT91C_MC_SVMST0 ( ( unsigned int ) 0x1 << 24 ) /* (MC) Saved Master 0 Abort Source */ +#define AT91C_MC_SVMST1 ( ( unsigned int ) 0x1 << 25 ) /* (MC) Saved Master 1 Abort Source */ +/* -------- MC_FMR : (MC Offset: 0x60) MC Flash Mode Register -------- */ +#define AT91C_MC_FRDY ( ( unsigned int ) 0x1 << 0 ) /* (MC) Flash Ready */ +#define AT91C_MC_LOCKE ( ( unsigned int ) 0x1 << 2 ) /* (MC) Lock Error */ +#define AT91C_MC_PROGE ( ( unsigned int ) 0x1 << 3 ) /* (MC) Programming Error */ +#define AT91C_MC_NEBP ( ( unsigned int ) 0x1 << 7 ) /* (MC) No Erase Before Programming */ +#define AT91C_MC_FWS ( ( unsigned int ) 0x3 << 8 ) /* (MC) Flash Wait State */ +#define AT91C_MC_FWS_0FWS ( ( unsigned int ) 0x0 << 8 ) /* (MC) 1 cycle for Read, 2 for Write operations */ +#define AT91C_MC_FWS_1FWS ( ( unsigned int ) 0x1 << 8 ) /* (MC) 2 cycles for Read, 3 for Write operations */ +#define AT91C_MC_FWS_2FWS ( ( unsigned int ) 0x2 << 8 ) /* (MC) 3 cycles for Read, 4 for Write operations */ +#define AT91C_MC_FWS_3FWS ( ( unsigned int ) 0x3 << 8 ) /* (MC) 4 cycles for Read, 4 for Write operations */ +#define AT91C_MC_FMCN ( ( unsigned int ) 0xFF << 16 ) /* (MC) Flash Microsecond Cycle Number */ +/* -------- MC_FCR : (MC Offset: 0x64) MC Flash Command Register -------- */ +#define AT91C_MC_FCMD ( ( unsigned int ) 0xF << 0 ) /* (MC) Flash Command */ +#define AT91C_MC_FCMD_START_PROG ( ( unsigned int ) 0x1 ) /* (MC) Starts the programming of th epage specified by PAGEN. */ +#define AT91C_MC_FCMD_LOCK ( ( unsigned int ) 0x2 ) /* (MC) Starts a lock sequence of the sector defined by the bits 4 to 7 of the field PAGEN. */ +#define AT91C_MC_FCMD_PROG_AND_LOCK ( ( unsigned int ) 0x3 ) /* (MC) The lock sequence automatically happens after the programming sequence is completed. */ +#define AT91C_MC_FCMD_UNLOCK ( ( unsigned int ) 0x4 ) /* (MC) Starts an unlock sequence of the sector defined by the bits 4 to 7 of the field PAGEN. */ +#define AT91C_MC_FCMD_ERASE_ALL ( ( unsigned int ) 0x8 ) /* (MC) Starts the erase of the entire flash.If at least a page is locked, the command is cancelled. */ +#define AT91C_MC_FCMD_SET_GP_NVM ( ( unsigned int ) 0xB ) /* (MC) Set General Purpose NVM bits. */ +#define AT91C_MC_FCMD_CLR_GP_NVM ( ( unsigned int ) 0xD ) /* (MC) Clear General Purpose NVM bits. */ +#define AT91C_MC_FCMD_SET_SECURITY ( ( unsigned int ) 0xF ) /* (MC) Set Security Bit. */ +#define AT91C_MC_PAGEN ( ( unsigned int ) 0x3FF << 8 ) /* (MC) Page Number */ +#define AT91C_MC_KEY ( ( unsigned int ) 0xFF << 24 ) /* (MC) Writing Protect Key */ +/* -------- MC_FSR : (MC Offset: 0x68) MC Flash Command Register -------- */ +#define AT91C_MC_SECURITY ( ( unsigned int ) 0x1 << 4 ) /* (MC) Security Bit Status */ +#define AT91C_MC_GPNVM0 ( ( unsigned int ) 0x1 << 8 ) /* (MC) Sector 0 Lock Status */ +#define AT91C_MC_GPNVM1 ( ( unsigned int ) 0x1 << 9 ) /* (MC) Sector 1 Lock Status */ +#define AT91C_MC_GPNVM2 ( ( unsigned int ) 0x1 << 10 ) /* (MC) Sector 2 Lock Status */ +#define AT91C_MC_GPNVM3 ( ( unsigned int ) 0x1 << 11 ) /* (MC) Sector 3 Lock Status */ +#define AT91C_MC_GPNVM4 ( ( unsigned int ) 0x1 << 12 ) /* (MC) Sector 4 Lock Status */ +#define AT91C_MC_GPNVM5 ( ( unsigned int ) 0x1 << 13 ) /* (MC) Sector 5 Lock Status */ +#define AT91C_MC_GPNVM6 ( ( unsigned int ) 0x1 << 14 ) /* (MC) Sector 6 Lock Status */ +#define AT91C_MC_GPNVM7 ( ( unsigned int ) 0x1 << 15 ) /* (MC) Sector 7 Lock Status */ +#define AT91C_MC_LOCKS0 ( ( unsigned int ) 0x1 << 16 ) /* (MC) Sector 0 Lock Status */ +#define AT91C_MC_LOCKS1 ( ( unsigned int ) 0x1 << 17 ) /* (MC) Sector 1 Lock Status */ +#define AT91C_MC_LOCKS2 ( ( unsigned int ) 0x1 << 18 ) /* (MC) Sector 2 Lock Status */ +#define AT91C_MC_LOCKS3 ( ( unsigned int ) 0x1 << 19 ) /* (MC) Sector 3 Lock Status */ +#define AT91C_MC_LOCKS4 ( ( unsigned int ) 0x1 << 20 ) /* (MC) Sector 4 Lock Status */ +#define AT91C_MC_LOCKS5 ( ( unsigned int ) 0x1 << 21 ) /* (MC) Sector 5 Lock Status */ +#define AT91C_MC_LOCKS6 ( ( unsigned int ) 0x1 << 22 ) /* (MC) Sector 6 Lock Status */ +#define AT91C_MC_LOCKS7 ( ( unsigned int ) 0x1 << 23 ) /* (MC) Sector 7 Lock Status */ +#define AT91C_MC_LOCKS8 ( ( unsigned int ) 0x1 << 24 ) /* (MC) Sector 8 Lock Status */ +#define AT91C_MC_LOCKS9 ( ( unsigned int ) 0x1 << 25 ) /* (MC) Sector 9 Lock Status */ +#define AT91C_MC_LOCKS10 ( ( unsigned int ) 0x1 << 26 ) /* (MC) Sector 10 Lock Status */ +#define AT91C_MC_LOCKS11 ( ( unsigned int ) 0x1 << 27 ) /* (MC) Sector 11 Lock Status */ +#define AT91C_MC_LOCKS12 ( ( unsigned int ) 0x1 << 28 ) /* (MC) Sector 12 Lock Status */ +#define AT91C_MC_LOCKS13 ( ( unsigned int ) 0x1 << 29 ) /* (MC) Sector 13 Lock Status */ +#define AT91C_MC_LOCKS14 ( ( unsigned int ) 0x1 << 30 ) /* (MC) Sector 14 Lock Status */ +#define AT91C_MC_LOCKS15 ( ( unsigned int ) 0x1 << 31 ) /* (MC) Sector 15 Lock Status */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Serial Parallel Interface */ +/* ***************************************************************************** */ +typedef struct _AT91S_SPI +{ + AT91_REG SPI_CR; /* Control Register */ + AT91_REG SPI_MR; /* Mode Register */ + AT91_REG SPI_RDR; /* Receive Data Register */ + AT91_REG SPI_TDR; /* Transmit Data Register */ + AT91_REG SPI_SR; /* Status Register */ + AT91_REG SPI_IER; /* Interrupt Enable Register */ + AT91_REG SPI_IDR; /* Interrupt Disable Register */ + AT91_REG SPI_IMR; /* Interrupt Mask Register */ + AT91_REG Reserved0[ 4 ]; /* */ + AT91_REG SPI_CSR[ 4 ]; /* Chip Select Register */ + AT91_REG Reserved1[ 48 ]; /* */ + AT91_REG SPI_RPR; /* Receive Pointer Register */ + AT91_REG SPI_RCR; /* Receive Counter Register */ + AT91_REG SPI_TPR; /* Transmit Pointer Register */ + AT91_REG SPI_TCR; /* Transmit Counter Register */ + AT91_REG SPI_RNPR; /* Receive Next Pointer Register */ + AT91_REG SPI_RNCR; /* Receive Next Counter Register */ + AT91_REG SPI_TNPR; /* Transmit Next Pointer Register */ + AT91_REG SPI_TNCR; /* Transmit Next Counter Register */ + AT91_REG SPI_PTCR; /* PDC Transfer Control Register */ + AT91_REG SPI_PTSR; /* PDC Transfer Status Register */ +} AT91S_SPI, * AT91PS_SPI; + +/* -------- SPI_CR : (SPI Offset: 0x0) SPI Control Register -------- */ +#define AT91C_SPI_SPIEN ( ( unsigned int ) 0x1 << 0 ) /* (SPI) SPI Enable */ +#define AT91C_SPI_SPIDIS ( ( unsigned int ) 0x1 << 1 ) /* (SPI) SPI Disable */ +#define AT91C_SPI_SWRST ( ( unsigned int ) 0x1 << 7 ) /* (SPI) SPI Software reset */ +#define AT91C_SPI_LASTXFER ( ( unsigned int ) 0x1 << 24 ) /* (SPI) SPI Last Transfer */ +/* -------- SPI_MR : (SPI Offset: 0x4) SPI Mode Register -------- */ +#define AT91C_SPI_MSTR ( ( unsigned int ) 0x1 << 0 ) /* (SPI) Master/Slave Mode */ +#define AT91C_SPI_PS ( ( unsigned int ) 0x1 << 1 ) /* (SPI) Peripheral Select */ +#define AT91C_SPI_PS_FIXED ( ( unsigned int ) 0x0 << 1 ) /* (SPI) Fixed Peripheral Select */ +#define AT91C_SPI_PS_VARIABLE ( ( unsigned int ) 0x1 << 1 ) /* (SPI) Variable Peripheral Select */ +#define AT91C_SPI_PCSDEC ( ( unsigned int ) 0x1 << 2 ) /* (SPI) Chip Select Decode */ +#define AT91C_SPI_FDIV ( ( unsigned int ) 0x1 << 3 ) /* (SPI) Clock Selection */ +#define AT91C_SPI_MODFDIS ( ( unsigned int ) 0x1 << 4 ) /* (SPI) Mode Fault Detection */ +#define AT91C_SPI_LLB ( ( unsigned int ) 0x1 << 7 ) /* (SPI) Clock Selection */ +#define AT91C_SPI_PCS ( ( unsigned int ) 0xF << 16 ) /* (SPI) Peripheral Chip Select */ +#define AT91C_SPI_DLYBCS ( ( unsigned int ) 0xFF << 24 ) /* (SPI) Delay Between Chip Selects */ +/* -------- SPI_RDR : (SPI Offset: 0x8) Receive Data Register -------- */ +#define AT91C_SPI_RD ( ( unsigned int ) 0xFFFF << 0 ) /* (SPI) Receive Data */ +#define AT91C_SPI_RPCS ( ( unsigned int ) 0xF << 16 ) /* (SPI) Peripheral Chip Select Status */ +/* -------- SPI_TDR : (SPI Offset: 0xc) Transmit Data Register -------- */ +#define AT91C_SPI_TD ( ( unsigned int ) 0xFFFF << 0 ) /* (SPI) Transmit Data */ +#define AT91C_SPI_TPCS ( ( unsigned int ) 0xF << 16 ) /* (SPI) Peripheral Chip Select Status */ +/* -------- SPI_SR : (SPI Offset: 0x10) Status Register -------- */ +#define AT91C_SPI_RDRF ( ( unsigned int ) 0x1 << 0 ) /* (SPI) Receive Data Register Full */ +#define AT91C_SPI_TDRE ( ( unsigned int ) 0x1 << 1 ) /* (SPI) Transmit Data Register Empty */ +#define AT91C_SPI_MODF ( ( unsigned int ) 0x1 << 2 ) /* (SPI) Mode Fault Error */ +#define AT91C_SPI_OVRES ( ( unsigned int ) 0x1 << 3 ) /* (SPI) Overrun Error Status */ +#define AT91C_SPI_ENDRX ( ( unsigned int ) 0x1 << 4 ) /* (SPI) End of Receiver Transfer */ +#define AT91C_SPI_ENDTX ( ( unsigned int ) 0x1 << 5 ) /* (SPI) End of Receiver Transfer */ +#define AT91C_SPI_RXBUFF ( ( unsigned int ) 0x1 << 6 ) /* (SPI) RXBUFF Interrupt */ +#define AT91C_SPI_TXBUFE ( ( unsigned int ) 0x1 << 7 ) /* (SPI) TXBUFE Interrupt */ +#define AT91C_SPI_NSSR ( ( unsigned int ) 0x1 << 8 ) /* (SPI) NSSR Interrupt */ +#define AT91C_SPI_TXEMPTY ( ( unsigned int ) 0x1 << 9 ) /* (SPI) TXEMPTY Interrupt */ +#define AT91C_SPI_SPIENS ( ( unsigned int ) 0x1 << 16 ) /* (SPI) Enable Status */ +/* -------- SPI_IER : (SPI Offset: 0x14) Interrupt Enable Register -------- */ +/* -------- SPI_IDR : (SPI Offset: 0x18) Interrupt Disable Register -------- */ +/* -------- SPI_IMR : (SPI Offset: 0x1c) Interrupt Mask Register -------- */ +/* -------- SPI_CSR : (SPI Offset: 0x30) Chip Select Register -------- */ +#define AT91C_SPI_CPOL ( ( unsigned int ) 0x1 << 0 ) /* (SPI) Clock Polarity */ +#define AT91C_SPI_NCPHA ( ( unsigned int ) 0x1 << 1 ) /* (SPI) Clock Phase */ +#define AT91C_SPI_CSAAT ( ( unsigned int ) 0x1 << 3 ) /* (SPI) Chip Select Active After Transfer */ +#define AT91C_SPI_BITS ( ( unsigned int ) 0xF << 4 ) /* (SPI) Bits Per Transfer */ +#define AT91C_SPI_BITS_8 ( ( unsigned int ) 0x0 << 4 ) /* (SPI) 8 Bits Per transfer */ +#define AT91C_SPI_BITS_9 ( ( unsigned int ) 0x1 << 4 ) /* (SPI) 9 Bits Per transfer */ +#define AT91C_SPI_BITS_10 ( ( unsigned int ) 0x2 << 4 ) /* (SPI) 10 Bits Per transfer */ +#define AT91C_SPI_BITS_11 ( ( unsigned int ) 0x3 << 4 ) /* (SPI) 11 Bits Per transfer */ +#define AT91C_SPI_BITS_12 ( ( unsigned int ) 0x4 << 4 ) /* (SPI) 12 Bits Per transfer */ +#define AT91C_SPI_BITS_13 ( ( unsigned int ) 0x5 << 4 ) /* (SPI) 13 Bits Per transfer */ +#define AT91C_SPI_BITS_14 ( ( unsigned int ) 0x6 << 4 ) /* (SPI) 14 Bits Per transfer */ +#define AT91C_SPI_BITS_15 ( ( unsigned int ) 0x7 << 4 ) /* (SPI) 15 Bits Per transfer */ +#define AT91C_SPI_BITS_16 ( ( unsigned int ) 0x8 << 4 ) /* (SPI) 16 Bits Per transfer */ +#define AT91C_SPI_SCBR ( ( unsigned int ) 0xFF << 8 ) /* (SPI) Serial Clock Baud Rate */ +#define AT91C_SPI_DLYBS ( ( unsigned int ) 0xFF << 16 ) /* (SPI) Delay Before SPCK */ +#define AT91C_SPI_DLYBCT ( ( unsigned int ) 0xFF << 24 ) /* (SPI) Delay Between Consecutive Transfers */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Usart */ +/* ***************************************************************************** */ +typedef struct _AT91S_USART +{ + AT91_REG US_CR; /* Control Register */ + AT91_REG US_MR; /* Mode Register */ + AT91_REG US_IER; /* Interrupt Enable Register */ + AT91_REG US_IDR; /* Interrupt Disable Register */ + AT91_REG US_IMR; /* Interrupt Mask Register */ + AT91_REG US_CSR; /* Channel Status Register */ + AT91_REG US_RHR; /* Receiver Holding Register */ + AT91_REG US_THR; /* Transmitter Holding Register */ + AT91_REG US_BRGR; /* Baud Rate Generator Register */ + AT91_REG US_RTOR; /* Receiver Time-out Register */ + AT91_REG US_TTGR; /* Transmitter Time-guard Register */ + AT91_REG Reserved0[ 5 ]; /* */ + AT91_REG US_FIDI; /* FI_DI_Ratio Register */ + AT91_REG US_NER; /* Nb Errors Register */ + AT91_REG Reserved1[ 1 ]; /* */ + AT91_REG US_IF; /* IRDA_FILTER Register */ + AT91_REG Reserved2[ 44 ]; /* */ + AT91_REG US_RPR; /* Receive Pointer Register */ + AT91_REG US_RCR; /* Receive Counter Register */ + AT91_REG US_TPR; /* Transmit Pointer Register */ + AT91_REG US_TCR; /* Transmit Counter Register */ + AT91_REG US_RNPR; /* Receive Next Pointer Register */ + AT91_REG US_RNCR; /* Receive Next Counter Register */ + AT91_REG US_TNPR; /* Transmit Next Pointer Register */ + AT91_REG US_TNCR; /* Transmit Next Counter Register */ + AT91_REG US_PTCR; /* PDC Transfer Control Register */ + AT91_REG US_PTSR; /* PDC Transfer Status Register */ +} AT91S_USART, * AT91PS_USART; + +/* -------- US_CR : (USART Offset: 0x0) Debug Unit Control Register -------- */ +#define AT91C_US_STTBRK ( ( unsigned int ) 0x1 << 9 ) /* (USART) Start Break */ +#define AT91C_US_STPBRK ( ( unsigned int ) 0x1 << 10 ) /* (USART) Stop Break */ +#define AT91C_US_STTTO ( ( unsigned int ) 0x1 << 11 ) /* (USART) Start Time-out */ +#define AT91C_US_SENDA ( ( unsigned int ) 0x1 << 12 ) /* (USART) Send Address */ +#define AT91C_US_RSTIT ( ( unsigned int ) 0x1 << 13 ) /* (USART) Reset Iterations */ +#define AT91C_US_RSTNACK ( ( unsigned int ) 0x1 << 14 ) /* (USART) Reset Non Acknowledge */ +#define AT91C_US_RETTO ( ( unsigned int ) 0x1 << 15 ) /* (USART) Rearm Time-out */ +#define AT91C_US_DTREN ( ( unsigned int ) 0x1 << 16 ) /* (USART) Data Terminal ready Enable */ +#define AT91C_US_DTRDIS ( ( unsigned int ) 0x1 << 17 ) /* (USART) Data Terminal ready Disable */ +#define AT91C_US_RTSEN ( ( unsigned int ) 0x1 << 18 ) /* (USART) Request to Send enable */ +#define AT91C_US_RTSDIS ( ( unsigned int ) 0x1 << 19 ) /* (USART) Request to Send Disable */ +/* -------- US_MR : (USART Offset: 0x4) Debug Unit Mode Register -------- */ +#define AT91C_US_USMODE ( ( unsigned int ) 0xF << 0 ) /* (USART) Usart mode */ +#define AT91C_US_USMODE_NORMAL ( ( unsigned int ) 0x0 ) /* (USART) Normal */ +#define AT91C_US_USMODE_RS485 ( ( unsigned int ) 0x1 ) /* (USART) RS485 */ +#define AT91C_US_USMODE_HWHSH ( ( unsigned int ) 0x2 ) /* (USART) Hardware Handshaking */ +#define AT91C_US_USMODE_MODEM ( ( unsigned int ) 0x3 ) /* (USART) Modem */ +#define AT91C_US_USMODE_ISO7816_0 ( ( unsigned int ) 0x4 ) /* (USART) ISO7816 protocol: T = 0 */ +#define AT91C_US_USMODE_ISO7816_1 ( ( unsigned int ) 0x6 ) /* (USART) ISO7816 protocol: T = 1 */ +#define AT91C_US_USMODE_IRDA ( ( unsigned int ) 0x8 ) /* (USART) IrDA */ +#define AT91C_US_USMODE_SWHSH ( ( unsigned int ) 0xC ) /* (USART) Software Handshaking */ +#define AT91C_US_CLKS ( ( unsigned int ) 0x3 << 4 ) /* (USART) Clock Selection (Baud Rate generator Input Clock */ +#define AT91C_US_CLKS_CLOCK ( ( unsigned int ) 0x0 << 4 ) /* (USART) Clock */ +#define AT91C_US_CLKS_FDIV1 ( ( unsigned int ) 0x1 << 4 ) /* (USART) fdiv1 */ +#define AT91C_US_CLKS_SLOW ( ( unsigned int ) 0x2 << 4 ) /* (USART) slow_clock (ARM) */ +#define AT91C_US_CLKS_EXT ( ( unsigned int ) 0x3 << 4 ) /* (USART) External (SCK) */ +#define AT91C_US_CHRL ( ( unsigned int ) 0x3 << 6 ) /* (USART) Clock Selection (Baud Rate generator Input Clock */ +#define AT91C_US_CHRL_5_BITS ( ( unsigned int ) 0x0 << 6 ) /* (USART) Character Length: 5 bits */ +#define AT91C_US_CHRL_6_BITS ( ( unsigned int ) 0x1 << 6 ) /* (USART) Character Length: 6 bits */ +#define AT91C_US_CHRL_7_BITS ( ( unsigned int ) 0x2 << 6 ) /* (USART) Character Length: 7 bits */ +#define AT91C_US_CHRL_8_BITS ( ( unsigned int ) 0x3 << 6 ) /* (USART) Character Length: 8 bits */ +#define AT91C_US_SYNC ( ( unsigned int ) 0x1 << 8 ) /* (USART) Synchronous Mode Select */ +#define AT91C_US_NBSTOP ( ( unsigned int ) 0x3 << 12 ) /* (USART) Number of Stop bits */ +#define AT91C_US_NBSTOP_1_BIT ( ( unsigned int ) 0x0 << 12 ) /* (USART) 1 stop bit */ +#define AT91C_US_NBSTOP_15_BIT ( ( unsigned int ) 0x1 << 12 ) /* (USART) Asynchronous (SYNC=0) 2 stop bits Synchronous (SYNC=1) 2 stop bits */ +#define AT91C_US_NBSTOP_2_BIT ( ( unsigned int ) 0x2 << 12 ) /* (USART) 2 stop bits */ +#define AT91C_US_MSBF ( ( unsigned int ) 0x1 << 16 ) /* (USART) Bit Order */ +#define AT91C_US_MODE9 ( ( unsigned int ) 0x1 << 17 ) /* (USART) 9-bit Character length */ +#define AT91C_US_CKLO ( ( unsigned int ) 0x1 << 18 ) /* (USART) Clock Output Select */ +#define AT91C_US_OVER ( ( unsigned int ) 0x1 << 19 ) /* (USART) Over Sampling Mode */ +#define AT91C_US_INACK ( ( unsigned int ) 0x1 << 20 ) /* (USART) Inhibit Non Acknowledge */ +#define AT91C_US_DSNACK ( ( unsigned int ) 0x1 << 21 ) /* (USART) Disable Successive NACK */ +#define AT91C_US_MAX_ITER ( ( unsigned int ) 0x1 << 24 ) /* (USART) Number of Repetitions */ +#define AT91C_US_FILTER ( ( unsigned int ) 0x1 << 28 ) /* (USART) Receive Line Filter */ +/* -------- US_IER : (USART Offset: 0x8) Debug Unit Interrupt Enable Register -------- */ +#define AT91C_US_RXBRK ( ( unsigned int ) 0x1 << 2 ) /* (USART) Break Received/End of Break */ +#define AT91C_US_TIMEOUT ( ( unsigned int ) 0x1 << 8 ) /* (USART) Receiver Time-out */ +#define AT91C_US_ITERATION ( ( unsigned int ) 0x1 << 10 ) /* (USART) Max number of Repetitions Reached */ +#define AT91C_US_NACK ( ( unsigned int ) 0x1 << 13 ) /* (USART) Non Acknowledge */ +#define AT91C_US_RIIC ( ( unsigned int ) 0x1 << 16 ) /* (USART) Ring INdicator Input Change Flag */ +#define AT91C_US_DSRIC ( ( unsigned int ) 0x1 << 17 ) /* (USART) Data Set Ready Input Change Flag */ +#define AT91C_US_DCDIC ( ( unsigned int ) 0x1 << 18 ) /* (USART) Data Carrier Flag */ +#define AT91C_US_CTSIC ( ( unsigned int ) 0x1 << 19 ) /* (USART) Clear To Send Input Change Flag */ +/* -------- US_IDR : (USART Offset: 0xc) Debug Unit Interrupt Disable Register -------- */ +/* -------- US_IMR : (USART Offset: 0x10) Debug Unit Interrupt Mask Register -------- */ +/* -------- US_CSR : (USART Offset: 0x14) Debug Unit Channel Status Register -------- */ +#define AT91C_US_RI ( ( unsigned int ) 0x1 << 20 ) /* (USART) Image of RI Input */ +#define AT91C_US_DSR ( ( unsigned int ) 0x1 << 21 ) /* (USART) Image of DSR Input */ +#define AT91C_US_DCD ( ( unsigned int ) 0x1 << 22 ) /* (USART) Image of DCD Input */ +#define AT91C_US_CTS ( ( unsigned int ) 0x1 << 23 ) /* (USART) Image of CTS Input */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Synchronous Serial Controller Interface */ +/* ***************************************************************************** */ +typedef struct _AT91S_SSC +{ + AT91_REG SSC_CR; /* Control Register */ + AT91_REG SSC_CMR; /* Clock Mode Register */ + AT91_REG Reserved0[ 2 ]; /* */ + AT91_REG SSC_RCMR; /* Receive Clock ModeRegister */ + AT91_REG SSC_RFMR; /* Receive Frame Mode Register */ + AT91_REG SSC_TCMR; /* Transmit Clock Mode Register */ + AT91_REG SSC_TFMR; /* Transmit Frame Mode Register */ + AT91_REG SSC_RHR; /* Receive Holding Register */ + AT91_REG SSC_THR; /* Transmit Holding Register */ + AT91_REG Reserved1[ 2 ]; /* */ + AT91_REG SSC_RSHR; /* Receive Sync Holding Register */ + AT91_REG SSC_TSHR; /* Transmit Sync Holding Register */ + AT91_REG Reserved2[ 2 ]; /* */ + AT91_REG SSC_SR; /* Status Register */ + AT91_REG SSC_IER; /* Interrupt Enable Register */ + AT91_REG SSC_IDR; /* Interrupt Disable Register */ + AT91_REG SSC_IMR; /* Interrupt Mask Register */ + AT91_REG Reserved3[ 44 ]; /* */ + AT91_REG SSC_RPR; /* Receive Pointer Register */ + AT91_REG SSC_RCR; /* Receive Counter Register */ + AT91_REG SSC_TPR; /* Transmit Pointer Register */ + AT91_REG SSC_TCR; /* Transmit Counter Register */ + AT91_REG SSC_RNPR; /* Receive Next Pointer Register */ + AT91_REG SSC_RNCR; /* Receive Next Counter Register */ + AT91_REG SSC_TNPR; /* Transmit Next Pointer Register */ + AT91_REG SSC_TNCR; /* Transmit Next Counter Register */ + AT91_REG SSC_PTCR; /* PDC Transfer Control Register */ + AT91_REG SSC_PTSR; /* PDC Transfer Status Register */ +} AT91S_SSC, * AT91PS_SSC; + +/* -------- SSC_CR : (SSC Offset: 0x0) SSC Control Register -------- */ +#define AT91C_SSC_RXEN ( ( unsigned int ) 0x1 << 0 ) /* (SSC) Receive Enable */ +#define AT91C_SSC_RXDIS ( ( unsigned int ) 0x1 << 1 ) /* (SSC) Receive Disable */ +#define AT91C_SSC_TXEN ( ( unsigned int ) 0x1 << 8 ) /* (SSC) Transmit Enable */ +#define AT91C_SSC_TXDIS ( ( unsigned int ) 0x1 << 9 ) /* (SSC) Transmit Disable */ +#define AT91C_SSC_SWRST ( ( unsigned int ) 0x1 << 15 ) /* (SSC) Software Reset */ +/* -------- SSC_RCMR : (SSC Offset: 0x10) SSC Receive Clock Mode Register -------- */ +#define AT91C_SSC_CKS ( ( unsigned int ) 0x3 << 0 ) /* (SSC) Receive/Transmit Clock Selection */ +#define AT91C_SSC_CKS_DIV ( ( unsigned int ) 0x0 ) /* (SSC) Divided Clock */ +#define AT91C_SSC_CKS_TK ( ( unsigned int ) 0x1 ) /* (SSC) TK Clock signal */ +#define AT91C_SSC_CKS_RK ( ( unsigned int ) 0x2 ) /* (SSC) RK pin */ +#define AT91C_SSC_CKO ( ( unsigned int ) 0x7 << 2 ) /* (SSC) Receive/Transmit Clock Output Mode Selection */ +#define AT91C_SSC_CKO_NONE ( ( unsigned int ) 0x0 << 2 ) /* (SSC) Receive/Transmit Clock Output Mode: None RK pin: Input-only */ +#define AT91C_SSC_CKO_CONTINUOUS ( ( unsigned int ) 0x1 << 2 ) /* (SSC) Continuous Receive/Transmit Clock RK pin: Output */ +#define AT91C_SSC_CKO_DATA_TX ( ( unsigned int ) 0x2 << 2 ) /* (SSC) Receive/Transmit Clock only during data transfers RK pin: Output */ +#define AT91C_SSC_CKI ( ( unsigned int ) 0x1 << 5 ) /* (SSC) Receive/Transmit Clock Inversion */ +#define AT91C_SSC_START ( ( unsigned int ) 0xF << 8 ) /* (SSC) Receive/Transmit Start Selection */ +#define AT91C_SSC_START_CONTINUOUS ( ( unsigned int ) 0x0 << 8 ) /* (SSC) Continuous, as soon as the receiver is enabled, and immediately after the end of transfer of the previous data. */ +#define AT91C_SSC_START_TX ( ( unsigned int ) 0x1 << 8 ) /* (SSC) Transmit/Receive start */ +#define AT91C_SSC_START_LOW_RF ( ( unsigned int ) 0x2 << 8 ) /* (SSC) Detection of a low level on RF input */ +#define AT91C_SSC_START_HIGH_RF ( ( unsigned int ) 0x3 << 8 ) /* (SSC) Detection of a high level on RF input */ +#define AT91C_SSC_START_FALL_RF ( ( unsigned int ) 0x4 << 8 ) /* (SSC) Detection of a falling edge on RF input */ +#define AT91C_SSC_START_RISE_RF ( ( unsigned int ) 0x5 << 8 ) /* (SSC) Detection of a rising edge on RF input */ +#define AT91C_SSC_START_LEVEL_RF ( ( unsigned int ) 0x6 << 8 ) /* (SSC) Detection of any level change on RF input */ +#define AT91C_SSC_START_EDGE_RF ( ( unsigned int ) 0x7 << 8 ) /* (SSC) Detection of any edge on RF input */ +#define AT91C_SSC_START_0 ( ( unsigned int ) 0x8 << 8 ) /* (SSC) Compare 0 */ +#define AT91C_SSC_STTDLY ( ( unsigned int ) 0xFF << 16 ) /* (SSC) Receive/Transmit Start Delay */ +#define AT91C_SSC_PERIOD ( ( unsigned int ) 0xFF << 24 ) /* (SSC) Receive/Transmit Period Divider Selection */ +/* -------- SSC_RFMR : (SSC Offset: 0x14) SSC Receive Frame Mode Register -------- */ +#define AT91C_SSC_DATLEN ( ( unsigned int ) 0x1F << 0 ) /* (SSC) Data Length */ +#define AT91C_SSC_LOOP ( ( unsigned int ) 0x1 << 5 ) /* (SSC) Loop Mode */ +#define AT91C_SSC_MSBF ( ( unsigned int ) 0x1 << 7 ) /* (SSC) Most Significant Bit First */ +#define AT91C_SSC_DATNB ( ( unsigned int ) 0xF << 8 ) /* (SSC) Data Number per Frame */ +#define AT91C_SSC_FSLEN ( ( unsigned int ) 0xF << 16 ) /* (SSC) Receive/Transmit Frame Sync length */ +#define AT91C_SSC_FSOS ( ( unsigned int ) 0x7 << 20 ) /* (SSC) Receive/Transmit Frame Sync Output Selection */ +#define AT91C_SSC_FSOS_NONE ( ( unsigned int ) 0x0 << 20 ) /* (SSC) Selected Receive/Transmit Frame Sync Signal: None RK pin Input-only */ +#define AT91C_SSC_FSOS_NEGATIVE ( ( unsigned int ) 0x1 << 20 ) /* (SSC) Selected Receive/Transmit Frame Sync Signal: Negative Pulse */ +#define AT91C_SSC_FSOS_POSITIVE ( ( unsigned int ) 0x2 << 20 ) /* (SSC) Selected Receive/Transmit Frame Sync Signal: Positive Pulse */ +#define AT91C_SSC_FSOS_LOW ( ( unsigned int ) 0x3 << 20 ) /* (SSC) Selected Receive/Transmit Frame Sync Signal: Driver Low during data transfer */ +#define AT91C_SSC_FSOS_HIGH ( ( unsigned int ) 0x4 << 20 ) /* (SSC) Selected Receive/Transmit Frame Sync Signal: Driver High during data transfer */ +#define AT91C_SSC_FSOS_TOGGLE ( ( unsigned int ) 0x5 << 20 ) /* (SSC) Selected Receive/Transmit Frame Sync Signal: Toggling at each start of data transfer */ +#define AT91C_SSC_FSEDGE ( ( unsigned int ) 0x1 << 24 ) /* (SSC) Frame Sync Edge Detection */ +/* -------- SSC_TCMR : (SSC Offset: 0x18) SSC Transmit Clock Mode Register -------- */ +/* -------- SSC_TFMR : (SSC Offset: 0x1c) SSC Transmit Frame Mode Register -------- */ +#define AT91C_SSC_DATDEF ( ( unsigned int ) 0x1 << 5 ) /* (SSC) Data Default Value */ +#define AT91C_SSC_FSDEN ( ( unsigned int ) 0x1 << 23 ) /* (SSC) Frame Sync Data Enable */ +/* -------- SSC_SR : (SSC Offset: 0x40) SSC Status Register -------- */ +#define AT91C_SSC_TXRDY ( ( unsigned int ) 0x1 << 0 ) /* (SSC) Transmit Ready */ +#define AT91C_SSC_TXEMPTY ( ( unsigned int ) 0x1 << 1 ) /* (SSC) Transmit Empty */ +#define AT91C_SSC_ENDTX ( ( unsigned int ) 0x1 << 2 ) /* (SSC) End Of Transmission */ +#define AT91C_SSC_TXBUFE ( ( unsigned int ) 0x1 << 3 ) /* (SSC) Transmit Buffer Empty */ +#define AT91C_SSC_RXRDY ( ( unsigned int ) 0x1 << 4 ) /* (SSC) Receive Ready */ +#define AT91C_SSC_OVRUN ( ( unsigned int ) 0x1 << 5 ) /* (SSC) Receive Overrun */ +#define AT91C_SSC_ENDRX ( ( unsigned int ) 0x1 << 6 ) /* (SSC) End of Reception */ +#define AT91C_SSC_RXBUFF ( ( unsigned int ) 0x1 << 7 ) /* (SSC) Receive Buffer Full */ +#define AT91C_SSC_TXSYN ( ( unsigned int ) 0x1 << 10 ) /* (SSC) Transmit Sync */ +#define AT91C_SSC_RXSYN ( ( unsigned int ) 0x1 << 11 ) /* (SSC) Receive Sync */ +#define AT91C_SSC_TXENA ( ( unsigned int ) 0x1 << 16 ) /* (SSC) Transmit Enable */ +#define AT91C_SSC_RXENA ( ( unsigned int ) 0x1 << 17 ) /* (SSC) Receive Enable */ +/* -------- SSC_IER : (SSC Offset: 0x44) SSC Interrupt Enable Register -------- */ +/* -------- SSC_IDR : (SSC Offset: 0x48) SSC Interrupt Disable Register -------- */ +/* -------- SSC_IMR : (SSC Offset: 0x4c) SSC Interrupt Mask Register -------- */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Two-wire Interface */ +/* ***************************************************************************** */ +typedef struct _AT91S_TWI +{ + AT91_REG TWI_CR; /* Control Register */ + AT91_REG TWI_MMR; /* Master Mode Register */ + AT91_REG Reserved0[ 1 ]; /* */ + AT91_REG TWI_IADR; /* Internal Address Register */ + AT91_REG TWI_CWGR; /* Clock Waveform Generator Register */ + AT91_REG Reserved1[ 3 ]; /* */ + AT91_REG TWI_SR; /* Status Register */ + AT91_REG TWI_IER; /* Interrupt Enable Register */ + AT91_REG TWI_IDR; /* Interrupt Disable Register */ + AT91_REG TWI_IMR; /* Interrupt Mask Register */ + AT91_REG TWI_RHR; /* Receive Holding Register */ + AT91_REG TWI_THR; /* Transmit Holding Register */ +} AT91S_TWI, * AT91PS_TWI; + +/* -------- TWI_CR : (TWI Offset: 0x0) TWI Control Register -------- */ +#define AT91C_TWI_START ( ( unsigned int ) 0x1 << 0 ) /* (TWI) Send a START Condition */ +#define AT91C_TWI_STOP ( ( unsigned int ) 0x1 << 1 ) /* (TWI) Send a STOP Condition */ +#define AT91C_TWI_MSEN ( ( unsigned int ) 0x1 << 2 ) /* (TWI) TWI Master Transfer Enabled */ +#define AT91C_TWI_MSDIS ( ( unsigned int ) 0x1 << 3 ) /* (TWI) TWI Master Transfer Disabled */ +#define AT91C_TWI_SWRST ( ( unsigned int ) 0x1 << 7 ) /* (TWI) Software Reset */ +/* -------- TWI_MMR : (TWI Offset: 0x4) TWI Master Mode Register -------- */ +#define AT91C_TWI_IADRSZ ( ( unsigned int ) 0x3 << 8 ) /* (TWI) Internal Device Address Size */ +#define AT91C_TWI_IADRSZ_NO ( ( unsigned int ) 0x0 << 8 ) /* (TWI) No internal device address */ +#define AT91C_TWI_IADRSZ_1_BYTE ( ( unsigned int ) 0x1 << 8 ) /* (TWI) One-byte internal device address */ +#define AT91C_TWI_IADRSZ_2_BYTE ( ( unsigned int ) 0x2 << 8 ) /* (TWI) Two-byte internal device address */ +#define AT91C_TWI_IADRSZ_3_BYTE ( ( unsigned int ) 0x3 << 8 ) /* (TWI) Three-byte internal device address */ +#define AT91C_TWI_MREAD ( ( unsigned int ) 0x1 << 12 ) /* (TWI) Master Read Direction */ +#define AT91C_TWI_DADR ( ( unsigned int ) 0x7F << 16 ) /* (TWI) Device Address */ +/* -------- TWI_CWGR : (TWI Offset: 0x10) TWI Clock Waveform Generator Register -------- */ +#define AT91C_TWI_CLDIV ( ( unsigned int ) 0xFF << 0 ) /* (TWI) Clock Low Divider */ +#define AT91C_TWI_CHDIV ( ( unsigned int ) 0xFF << 8 ) /* (TWI) Clock High Divider */ +#define AT91C_TWI_CKDIV ( ( unsigned int ) 0x7 << 16 ) /* (TWI) Clock Divider */ +/* -------- TWI_SR : (TWI Offset: 0x20) TWI Status Register -------- */ +#define AT91C_TWI_TXCOMP ( ( unsigned int ) 0x1 << 0 ) /* (TWI) Transmission Completed */ +#define AT91C_TWI_RXRDY ( ( unsigned int ) 0x1 << 1 ) /* (TWI) Receive holding register ReaDY */ +#define AT91C_TWI_TXRDY ( ( unsigned int ) 0x1 << 2 ) /* (TWI) Transmit holding register ReaDY */ +#define AT91C_TWI_OVRE ( ( unsigned int ) 0x1 << 6 ) /* (TWI) Overrun Error */ +#define AT91C_TWI_UNRE ( ( unsigned int ) 0x1 << 7 ) /* (TWI) Underrun Error */ +#define AT91C_TWI_NACK ( ( unsigned int ) 0x1 << 8 ) /* (TWI) Not Acknowledged */ +/* -------- TWI_IER : (TWI Offset: 0x24) TWI Interrupt Enable Register -------- */ +/* -------- TWI_IDR : (TWI Offset: 0x28) TWI Interrupt Disable Register -------- */ +/* -------- TWI_IMR : (TWI Offset: 0x2c) TWI Interrupt Mask Register -------- */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR PWMC Channel Interface */ +/* ***************************************************************************** */ +typedef struct _AT91S_PWMC_CH +{ + AT91_REG PWMC_CMR; /* Channel Mode Register */ + AT91_REG PWMC_CDTYR; /* Channel Duty Cycle Register */ + AT91_REG PWMC_CPRDR; /* Channel Period Register */ + AT91_REG PWMC_CCNTR; /* Channel Counter Register */ + AT91_REG PWMC_CUPDR; /* Channel Update Register */ + AT91_REG PWMC_Reserved[ 3 ]; /* Reserved */ +} AT91S_PWMC_CH, * AT91PS_PWMC_CH; + +/* -------- PWMC_CMR : (PWMC_CH Offset: 0x0) PWMC Channel Mode Register -------- */ +#define AT91C_PWMC_CPRE ( ( unsigned int ) 0xF << 0 ) /* (PWMC_CH) Channel Pre-scaler : PWMC_CLKx */ +#define AT91C_PWMC_CPRE_MCK ( ( unsigned int ) 0x0 ) /* (PWMC_CH) */ +#define AT91C_PWMC_CPRE_MCKA ( ( unsigned int ) 0xB ) /* (PWMC_CH) */ +#define AT91C_PWMC_CPRE_MCKB ( ( unsigned int ) 0xC ) /* (PWMC_CH) */ +#define AT91C_PWMC_CALG ( ( unsigned int ) 0x1 << 8 ) /* (PWMC_CH) Channel Alignment */ +#define AT91C_PWMC_CPOL ( ( unsigned int ) 0x1 << 9 ) /* (PWMC_CH) Channel Polarity */ +#define AT91C_PWMC_CPD ( ( unsigned int ) 0x1 << 10 ) /* (PWMC_CH) Channel Update Period */ +/* -------- PWMC_CDTYR : (PWMC_CH Offset: 0x4) PWMC Channel Duty Cycle Register -------- */ +#define AT91C_PWMC_CDTY ( ( unsigned int ) 0x0 << 0 ) /* (PWMC_CH) Channel Duty Cycle */ +/* -------- PWMC_CPRDR : (PWMC_CH Offset: 0x8) PWMC Channel Period Register -------- */ +#define AT91C_PWMC_CPRD ( ( unsigned int ) 0x0 << 0 ) /* (PWMC_CH) Channel Period */ +/* -------- PWMC_CCNTR : (PWMC_CH Offset: 0xc) PWMC Channel Counter Register -------- */ +#define AT91C_PWMC_CCNT ( ( unsigned int ) 0x0 << 0 ) /* (PWMC_CH) Channel Counter */ +/* -------- PWMC_CUPDR : (PWMC_CH Offset: 0x10) PWMC Channel Update Register -------- */ +#define AT91C_PWMC_CUPD ( ( unsigned int ) 0x0 << 0 ) /* (PWMC_CH) Channel Update */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Pulse Width Modulation Controller Interface */ +/* ***************************************************************************** */ +typedef struct _AT91S_PWMC +{ + AT91_REG PWMC_MR; /* PWMC Mode Register */ + AT91_REG PWMC_ENA; /* PWMC Enable Register */ + AT91_REG PWMC_DIS; /* PWMC Disable Register */ + AT91_REG PWMC_SR; /* PWMC Status Register */ + AT91_REG PWMC_IER; /* PWMC Interrupt Enable Register */ + AT91_REG PWMC_IDR; /* PWMC Interrupt Disable Register */ + AT91_REG PWMC_IMR; /* PWMC Interrupt Mask Register */ + AT91_REG PWMC_ISR; /* PWMC Interrupt Status Register */ + AT91_REG Reserved0[ 55 ]; /* */ + AT91_REG PWMC_VR; /* PWMC Version Register */ + AT91_REG Reserved1[ 64 ]; /* */ + AT91S_PWMC_CH PWMC_CH[ 4 ]; /* PWMC Channel */ +} AT91S_PWMC, * AT91PS_PWMC; + +/* -------- PWMC_MR : (PWMC Offset: 0x0) PWMC Mode Register -------- */ +#define AT91C_PWMC_DIVA ( ( unsigned int ) 0xFF << 0 ) /* (PWMC) CLKA divide factor. */ +#define AT91C_PWMC_PREA ( ( unsigned int ) 0xF << 8 ) /* (PWMC) Divider Input Clock Prescaler A */ +#define AT91C_PWMC_PREA_MCK ( ( unsigned int ) 0x0 << 8 ) /* (PWMC) */ +#define AT91C_PWMC_DIVB ( ( unsigned int ) 0xFF << 16 ) /* (PWMC) CLKB divide factor. */ +#define AT91C_PWMC_PREB ( ( unsigned int ) 0xF << 24 ) /* (PWMC) Divider Input Clock Prescaler B */ +#define AT91C_PWMC_PREB_MCK ( ( unsigned int ) 0x0 << 24 ) /* (PWMC) */ +/* -------- PWMC_ENA : (PWMC Offset: 0x4) PWMC Enable Register -------- */ +#define AT91C_PWMC_CHID0 ( ( unsigned int ) 0x1 << 0 ) /* (PWMC) Channel ID 0 */ +#define AT91C_PWMC_CHID1 ( ( unsigned int ) 0x1 << 1 ) /* (PWMC) Channel ID 1 */ +#define AT91C_PWMC_CHID2 ( ( unsigned int ) 0x1 << 2 ) /* (PWMC) Channel ID 2 */ +#define AT91C_PWMC_CHID3 ( ( unsigned int ) 0x1 << 3 ) /* (PWMC) Channel ID 3 */ +/* -------- PWMC_DIS : (PWMC Offset: 0x8) PWMC Disable Register -------- */ +/* -------- PWMC_SR : (PWMC Offset: 0xc) PWMC Status Register -------- */ +/* -------- PWMC_IER : (PWMC Offset: 0x10) PWMC Interrupt Enable Register -------- */ +/* -------- PWMC_IDR : (PWMC Offset: 0x14) PWMC Interrupt Disable Register -------- */ +/* -------- PWMC_IMR : (PWMC Offset: 0x18) PWMC Interrupt Mask Register -------- */ +/* -------- PWMC_ISR : (PWMC Offset: 0x1c) PWMC Interrupt Status Register -------- */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR USB Device Interface */ +/* ***************************************************************************** */ +typedef struct _AT91S_UDP +{ + AT91_REG UDP_NUM; /* Frame Number Register */ + AT91_REG UDP_GLBSTATE; /* Global State Register */ + AT91_REG UDP_FADDR; /* Function Address Register */ + AT91_REG Reserved0[ 1 ]; /* */ + AT91_REG UDP_IER; /* Interrupt Enable Register */ + AT91_REG UDP_IDR; /* Interrupt Disable Register */ + AT91_REG UDP_IMR; /* Interrupt Mask Register */ + AT91_REG UDP_ISR; /* Interrupt Status Register */ + AT91_REG UDP_ICR; /* Interrupt Clear Register */ + AT91_REG Reserved1[ 1 ]; /* */ + AT91_REG UDP_RSTEP; /* Reset Endpoint Register */ + AT91_REG Reserved2[ 1 ]; /* */ + AT91_REG UDP_CSR[ 6 ]; /* Endpoint Control and Status Register */ + AT91_REG Reserved3[ 2 ]; /* */ + AT91_REG UDP_FDR[ 6 ]; /* Endpoint FIFO Data Register */ + AT91_REG Reserved4[ 3 ]; /* */ + AT91_REG UDP_TXVC; /* Transceiver Control Register */ +} AT91S_UDP, * AT91PS_UDP; + +/* -------- UDP_FRM_NUM : (UDP Offset: 0x0) USB Frame Number Register -------- */ +#define AT91C_UDP_FRM_NUM ( ( unsigned int ) 0x7FF << 0 ) /* (UDP) Frame Number as Defined in the Packet Field Formats */ +#define AT91C_UDP_FRM_ERR ( ( unsigned int ) 0x1 << 16 ) /* (UDP) Frame Error */ +#define AT91C_UDP_FRM_OK ( ( unsigned int ) 0x1 << 17 ) /* (UDP) Frame OK */ +/* -------- UDP_GLB_STATE : (UDP Offset: 0x4) USB Global State Register -------- */ +#define AT91C_UDP_FADDEN ( ( unsigned int ) 0x1 << 0 ) /* (UDP) Function Address Enable */ +#define AT91C_UDP_CONFG ( ( unsigned int ) 0x1 << 1 ) /* (UDP) Configured */ +#define AT91C_UDP_ESR ( ( unsigned int ) 0x1 << 2 ) /* (UDP) Enable Send Resume */ +#define AT91C_UDP_RSMINPR ( ( unsigned int ) 0x1 << 3 ) /* (UDP) A Resume Has Been Sent to the Host */ +#define AT91C_UDP_RMWUPE ( ( unsigned int ) 0x1 << 4 ) /* (UDP) Remote Wake Up Enable */ +/* -------- UDP_FADDR : (UDP Offset: 0x8) USB Function Address Register -------- */ +#define AT91C_UDP_FADD ( ( unsigned int ) 0xFF << 0 ) /* (UDP) Function Address Value */ +#define AT91C_UDP_FEN ( ( unsigned int ) 0x1 << 8 ) /* (UDP) Function Enable */ +/* -------- UDP_IER : (UDP Offset: 0x10) USB Interrupt Enable Register -------- */ +#define AT91C_UDP_EPINT0 ( ( unsigned int ) 0x1 << 0 ) /* (UDP) Endpoint 0 Interrupt */ +#define AT91C_UDP_EPINT1 ( ( unsigned int ) 0x1 << 1 ) /* (UDP) Endpoint 0 Interrupt */ +#define AT91C_UDP_EPINT2 ( ( unsigned int ) 0x1 << 2 ) /* (UDP) Endpoint 2 Interrupt */ +#define AT91C_UDP_EPINT3 ( ( unsigned int ) 0x1 << 3 ) /* (UDP) Endpoint 3 Interrupt */ +#define AT91C_UDP_EPINT4 ( ( unsigned int ) 0x1 << 4 ) /* (UDP) Endpoint 4 Interrupt */ +#define AT91C_UDP_EPINT5 ( ( unsigned int ) 0x1 << 5 ) /* (UDP) Endpoint 5 Interrupt */ +#define AT91C_UDP_RXSUSP ( ( unsigned int ) 0x1 << 8 ) /* (UDP) USB Suspend Interrupt */ +#define AT91C_UDP_RXRSM ( ( unsigned int ) 0x1 << 9 ) /* (UDP) USB Resume Interrupt */ +#define AT91C_UDP_EXTRSM ( ( unsigned int ) 0x1 << 10 ) /* (UDP) USB External Resume Interrupt */ +#define AT91C_UDP_SOFINT ( ( unsigned int ) 0x1 << 11 ) /* (UDP) USB Start Of frame Interrupt */ +#define AT91C_UDP_WAKEUP ( ( unsigned int ) 0x1 << 13 ) /* (UDP) USB Resume Interrupt */ +/* -------- UDP_IDR : (UDP Offset: 0x14) USB Interrupt Disable Register -------- */ +/* -------- UDP_IMR : (UDP Offset: 0x18) USB Interrupt Mask Register -------- */ +/* -------- UDP_ISR : (UDP Offset: 0x1c) USB Interrupt Status Register -------- */ +#define AT91C_UDP_ENDBUSRES ( ( unsigned int ) 0x1 << 12 ) /* (UDP) USB End Of Bus Reset Interrupt */ +/* -------- UDP_ICR : (UDP Offset: 0x20) USB Interrupt Clear Register -------- */ +/* -------- UDP_RST_EP : (UDP Offset: 0x28) USB Reset Endpoint Register -------- */ +#define AT91C_UDP_EP0 ( ( unsigned int ) 0x1 << 0 ) /* (UDP) Reset Endpoint 0 */ +#define AT91C_UDP_EP1 ( ( unsigned int ) 0x1 << 1 ) /* (UDP) Reset Endpoint 1 */ +#define AT91C_UDP_EP2 ( ( unsigned int ) 0x1 << 2 ) /* (UDP) Reset Endpoint 2 */ +#define AT91C_UDP_EP3 ( ( unsigned int ) 0x1 << 3 ) /* (UDP) Reset Endpoint 3 */ +#define AT91C_UDP_EP4 ( ( unsigned int ) 0x1 << 4 ) /* (UDP) Reset Endpoint 4 */ +#define AT91C_UDP_EP5 ( ( unsigned int ) 0x1 << 5 ) /* (UDP) Reset Endpoint 5 */ +/* -------- UDP_CSR : (UDP Offset: 0x30) USB Endpoint Control and Status Register -------- */ +#define AT91C_UDP_TXCOMP ( ( unsigned int ) 0x1 << 0 ) /* (UDP) Generates an IN packet with data previously written in the DPR */ +#define AT91C_UDP_RX_DATA_BK0 ( ( unsigned int ) 0x1 << 1 ) /* (UDP) Receive Data Bank 0 */ +#define AT91C_UDP_RXSETUP ( ( unsigned int ) 0x1 << 2 ) /* (UDP) Sends STALL to the Host (Control endpoints) */ +#define AT91C_UDP_ISOERROR ( ( unsigned int ) 0x1 << 3 ) /* (UDP) Isochronous error (Isochronous endpoints) */ +#define AT91C_UDP_TXPKTRDY ( ( unsigned int ) 0x1 << 4 ) /* (UDP) Transmit Packet Ready */ +#define AT91C_UDP_FORCESTALL ( ( unsigned int ) 0x1 << 5 ) /* (UDP) Force Stall (used by Control, Bulk and Isochronous endpoints). */ +#define AT91C_UDP_RX_DATA_BK1 ( ( unsigned int ) 0x1 << 6 ) /* (UDP) Receive Data Bank 1 (only used by endpoints with ping-pong attributes). */ +#define AT91C_UDP_DIR ( ( unsigned int ) 0x1 << 7 ) /* (UDP) Transfer Direction */ +#define AT91C_UDP_EPTYPE ( ( unsigned int ) 0x7 << 8 ) /* (UDP) Endpoint type */ +#define AT91C_UDP_EPTYPE_CTRL ( ( unsigned int ) 0x0 << 8 ) /* (UDP) Control */ +#define AT91C_UDP_EPTYPE_ISO_OUT ( ( unsigned int ) 0x1 << 8 ) /* (UDP) Isochronous OUT */ +#define AT91C_UDP_EPTYPE_BULK_OUT ( ( unsigned int ) 0x2 << 8 ) /* (UDP) Bulk OUT */ +#define AT91C_UDP_EPTYPE_INT_OUT ( ( unsigned int ) 0x3 << 8 ) /* (UDP) Interrupt OUT */ +#define AT91C_UDP_EPTYPE_ISO_IN ( ( unsigned int ) 0x5 << 8 ) /* (UDP) Isochronous IN */ +#define AT91C_UDP_EPTYPE_BULK_IN ( ( unsigned int ) 0x6 << 8 ) /* (UDP) Bulk IN */ +#define AT91C_UDP_EPTYPE_INT_IN ( ( unsigned int ) 0x7 << 8 ) /* (UDP) Interrupt IN */ +#define AT91C_UDP_DTGLE ( ( unsigned int ) 0x1 << 11 ) /* (UDP) Data Toggle */ +#define AT91C_UDP_EPEDS ( ( unsigned int ) 0x1 << 15 ) /* (UDP) Endpoint Enable Disable */ +#define AT91C_UDP_RXBYTECNT ( ( unsigned int ) 0x7FF << 16 ) /* (UDP) Number Of Bytes Available in the FIFO */ +/* -------- UDP_TXVC : (UDP Offset: 0x74) Transceiver Control Register -------- */ +#define AT91C_UDP_TXVDIS ( ( unsigned int ) 0x1 << 8 ) /* (UDP) */ +#define AT91C_UDP_PUON ( ( unsigned int ) 0x1 << 9 ) /* (UDP) Pull-up ON */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Timer Counter Channel Interface */ +/* ***************************************************************************** */ +typedef struct _AT91S_TC +{ + AT91_REG TC_CCR; /* Channel Control Register */ + AT91_REG TC_CMR; /* Channel Mode Register (Capture Mode / Waveform Mode) */ + AT91_REG Reserved0[ 2 ]; /* */ + AT91_REG TC_CV; /* Counter Value */ + AT91_REG TC_RA; /* Register A */ + AT91_REG TC_RB; /* Register B */ + AT91_REG TC_RC; /* Register C */ + AT91_REG TC_SR; /* Status Register */ + AT91_REG TC_IER; /* Interrupt Enable Register */ + AT91_REG TC_IDR; /* Interrupt Disable Register */ + AT91_REG TC_IMR; /* Interrupt Mask Register */ +} AT91S_TC, * AT91PS_TC; + +/* -------- TC_CCR : (TC Offset: 0x0) TC Channel Control Register -------- */ +#define AT91C_TC_CLKEN ( ( unsigned int ) 0x1 << 0 ) /* (TC) Counter Clock Enable Command */ +#define AT91C_TC_CLKDIS ( ( unsigned int ) 0x1 << 1 ) /* (TC) Counter Clock Disable Command */ +#define AT91C_TC_SWTRG ( ( unsigned int ) 0x1 << 2 ) /* (TC) Software Trigger Command */ +/* -------- TC_CMR : (TC Offset: 0x4) TC Channel Mode Register: Capture Mode / Waveform Mode -------- */ +#define AT91C_TC_CLKS ( ( unsigned int ) 0x7 << 0 ) /* (TC) Clock Selection */ +#define AT91C_TC_CLKS_TIMER_DIV1_CLOCK ( ( unsigned int ) 0x0 ) /* (TC) Clock selected: TIMER_DIV1_CLOCK */ +#define AT91C_TC_CLKS_TIMER_DIV2_CLOCK ( ( unsigned int ) 0x1 ) /* (TC) Clock selected: TIMER_DIV2_CLOCK */ +#define AT91C_TC_CLKS_TIMER_DIV3_CLOCK ( ( unsigned int ) 0x2 ) /* (TC) Clock selected: TIMER_DIV3_CLOCK */ +#define AT91C_TC_CLKS_TIMER_DIV4_CLOCK ( ( unsigned int ) 0x3 ) /* (TC) Clock selected: TIMER_DIV4_CLOCK */ +#define AT91C_TC_CLKS_TIMER_DIV5_CLOCK ( ( unsigned int ) 0x4 ) /* (TC) Clock selected: TIMER_DIV5_CLOCK */ +#define AT91C_TC_CLKS_XC0 ( ( unsigned int ) 0x5 ) /* (TC) Clock selected: XC0 */ +#define AT91C_TC_CLKS_XC1 ( ( unsigned int ) 0x6 ) /* (TC) Clock selected: XC1 */ +#define AT91C_TC_CLKS_XC2 ( ( unsigned int ) 0x7 ) /* (TC) Clock selected: XC2 */ +#define AT91C_TC_CLKI ( ( unsigned int ) 0x1 << 3 ) /* (TC) Clock Invert */ +#define AT91C_TC_BURST ( ( unsigned int ) 0x3 << 4 ) /* (TC) Burst Signal Selection */ +#define AT91C_TC_BURST_NONE ( ( unsigned int ) 0x0 << 4 ) /* (TC) The clock is not gated by an external signal */ +#define AT91C_TC_BURST_XC0 ( ( unsigned int ) 0x1 << 4 ) /* (TC) XC0 is ANDed with the selected clock */ +#define AT91C_TC_BURST_XC1 ( ( unsigned int ) 0x2 << 4 ) /* (TC) XC1 is ANDed with the selected clock */ +#define AT91C_TC_BURST_XC2 ( ( unsigned int ) 0x3 << 4 ) /* (TC) XC2 is ANDed with the selected clock */ +#define AT91C_TC_CPCSTOP ( ( unsigned int ) 0x1 << 6 ) /* (TC) Counter Clock Stopped with RC Compare */ +#define AT91C_TC_LDBSTOP ( ( unsigned int ) 0x1 << 6 ) /* (TC) Counter Clock Stopped with RB Loading */ +#define AT91C_TC_CPCDIS ( ( unsigned int ) 0x1 << 7 ) /* (TC) Counter Clock Disable with RC Compare */ +#define AT91C_TC_LDBDIS ( ( unsigned int ) 0x1 << 7 ) /* (TC) Counter Clock Disabled with RB Loading */ +#define AT91C_TC_ETRGEDG ( ( unsigned int ) 0x3 << 8 ) /* (TC) External Trigger Edge Selection */ +#define AT91C_TC_ETRGEDG_NONE ( ( unsigned int ) 0x0 << 8 ) /* (TC) Edge: None */ +#define AT91C_TC_ETRGEDG_RISING ( ( unsigned int ) 0x1 << 8 ) /* (TC) Edge: rising edge */ +#define AT91C_TC_ETRGEDG_FALLING ( ( unsigned int ) 0x2 << 8 ) /* (TC) Edge: falling edge */ +#define AT91C_TC_ETRGEDG_BOTH ( ( unsigned int ) 0x3 << 8 ) /* (TC) Edge: each edge */ +#define AT91C_TC_EEVTEDG ( ( unsigned int ) 0x3 << 8 ) /* (TC) External Event Edge Selection */ +#define AT91C_TC_EEVTEDG_NONE ( ( unsigned int ) 0x0 << 8 ) /* (TC) Edge: None */ +#define AT91C_TC_EEVTEDG_RISING ( ( unsigned int ) 0x1 << 8 ) /* (TC) Edge: rising edge */ +#define AT91C_TC_EEVTEDG_FALLING ( ( unsigned int ) 0x2 << 8 ) /* (TC) Edge: falling edge */ +#define AT91C_TC_EEVTEDG_BOTH ( ( unsigned int ) 0x3 << 8 ) /* (TC) Edge: each edge */ +#define AT91C_TC_EEVT ( ( unsigned int ) 0x3 << 10 ) /* (TC) External Event Selection */ +#define AT91C_TC_EEVT_TIOB ( ( unsigned int ) 0x0 << 10 ) /* (TC) Signal selected as external event: TIOB TIOB direction: input */ +#define AT91C_TC_EEVT_XC0 ( ( unsigned int ) 0x1 << 10 ) /* (TC) Signal selected as external event: XC0 TIOB direction: output */ +#define AT91C_TC_EEVT_XC1 ( ( unsigned int ) 0x2 << 10 ) /* (TC) Signal selected as external event: XC1 TIOB direction: output */ +#define AT91C_TC_EEVT_XC2 ( ( unsigned int ) 0x3 << 10 ) /* (TC) Signal selected as external event: XC2 TIOB direction: output */ +#define AT91C_TC_ABETRG ( ( unsigned int ) 0x1 << 10 ) /* (TC) TIOA or TIOB External Trigger Selection */ +#define AT91C_TC_ENETRG ( ( unsigned int ) 0x1 << 12 ) /* (TC) External Event Trigger enable */ +#define AT91C_TC_WAVESEL ( ( unsigned int ) 0x3 << 13 ) /* (TC) Waveform Selection */ +#define AT91C_TC_WAVESEL_UP ( ( unsigned int ) 0x0 << 13 ) /* (TC) UP mode without atomatic trigger on RC Compare */ +#define AT91C_TC_WAVESEL_UPDOWN ( ( unsigned int ) 0x1 << 13 ) /* (TC) UPDOWN mode without automatic trigger on RC Compare */ +#define AT91C_TC_WAVESEL_UP_AUTO ( ( unsigned int ) 0x2 << 13 ) /* (TC) UP mode with automatic trigger on RC Compare */ +#define AT91C_TC_WAVESEL_UPDOWN_AUTO ( ( unsigned int ) 0x3 << 13 ) /* (TC) UPDOWN mode with automatic trigger on RC Compare */ +#define AT91C_TC_CPCTRG ( ( unsigned int ) 0x1 << 14 ) /* (TC) RC Compare Trigger Enable */ +#define AT91C_TC_WAVE ( ( unsigned int ) 0x1 << 15 ) /* (TC) */ +#define AT91C_TC_ACPA ( ( unsigned int ) 0x3 << 16 ) /* (TC) RA Compare Effect on TIOA */ +#define AT91C_TC_ACPA_NONE ( ( unsigned int ) 0x0 << 16 ) /* (TC) Effect: none */ +#define AT91C_TC_ACPA_SET ( ( unsigned int ) 0x1 << 16 ) /* (TC) Effect: set */ +#define AT91C_TC_ACPA_CLEAR ( ( unsigned int ) 0x2 << 16 ) /* (TC) Effect: clear */ +#define AT91C_TC_ACPA_TOGGLE ( ( unsigned int ) 0x3 << 16 ) /* (TC) Effect: toggle */ +#define AT91C_TC_LDRA ( ( unsigned int ) 0x3 << 16 ) /* (TC) RA Loading Selection */ +#define AT91C_TC_LDRA_NONE ( ( unsigned int ) 0x0 << 16 ) /* (TC) Edge: None */ +#define AT91C_TC_LDRA_RISING ( ( unsigned int ) 0x1 << 16 ) /* (TC) Edge: rising edge of TIOA */ +#define AT91C_TC_LDRA_FALLING ( ( unsigned int ) 0x2 << 16 ) /* (TC) Edge: falling edge of TIOA */ +#define AT91C_TC_LDRA_BOTH ( ( unsigned int ) 0x3 << 16 ) /* (TC) Edge: each edge of TIOA */ +#define AT91C_TC_ACPC ( ( unsigned int ) 0x3 << 18 ) /* (TC) RC Compare Effect on TIOA */ +#define AT91C_TC_ACPC_NONE ( ( unsigned int ) 0x0 << 18 ) /* (TC) Effect: none */ +#define AT91C_TC_ACPC_SET ( ( unsigned int ) 0x1 << 18 ) /* (TC) Effect: set */ +#define AT91C_TC_ACPC_CLEAR ( ( unsigned int ) 0x2 << 18 ) /* (TC) Effect: clear */ +#define AT91C_TC_ACPC_TOGGLE ( ( unsigned int ) 0x3 << 18 ) /* (TC) Effect: toggle */ +#define AT91C_TC_LDRB ( ( unsigned int ) 0x3 << 18 ) /* (TC) RB Loading Selection */ +#define AT91C_TC_LDRB_NONE ( ( unsigned int ) 0x0 << 18 ) /* (TC) Edge: None */ +#define AT91C_TC_LDRB_RISING ( ( unsigned int ) 0x1 << 18 ) /* (TC) Edge: rising edge of TIOA */ +#define AT91C_TC_LDRB_FALLING ( ( unsigned int ) 0x2 << 18 ) /* (TC) Edge: falling edge of TIOA */ +#define AT91C_TC_LDRB_BOTH ( ( unsigned int ) 0x3 << 18 ) /* (TC) Edge: each edge of TIOA */ +#define AT91C_TC_AEEVT ( ( unsigned int ) 0x3 << 20 ) /* (TC) External Event Effect on TIOA */ +#define AT91C_TC_AEEVT_NONE ( ( unsigned int ) 0x0 << 20 ) /* (TC) Effect: none */ +#define AT91C_TC_AEEVT_SET ( ( unsigned int ) 0x1 << 20 ) /* (TC) Effect: set */ +#define AT91C_TC_AEEVT_CLEAR ( ( unsigned int ) 0x2 << 20 ) /* (TC) Effect: clear */ +#define AT91C_TC_AEEVT_TOGGLE ( ( unsigned int ) 0x3 << 20 ) /* (TC) Effect: toggle */ +#define AT91C_TC_ASWTRG ( ( unsigned int ) 0x3 << 22 ) /* (TC) Software Trigger Effect on TIOA */ +#define AT91C_TC_ASWTRG_NONE ( ( unsigned int ) 0x0 << 22 ) /* (TC) Effect: none */ +#define AT91C_TC_ASWTRG_SET ( ( unsigned int ) 0x1 << 22 ) /* (TC) Effect: set */ +#define AT91C_TC_ASWTRG_CLEAR ( ( unsigned int ) 0x2 << 22 ) /* (TC) Effect: clear */ +#define AT91C_TC_ASWTRG_TOGGLE ( ( unsigned int ) 0x3 << 22 ) /* (TC) Effect: toggle */ +#define AT91C_TC_BCPB ( ( unsigned int ) 0x3 << 24 ) /* (TC) RB Compare Effect on TIOB */ +#define AT91C_TC_BCPB_NONE ( ( unsigned int ) 0x0 << 24 ) /* (TC) Effect: none */ +#define AT91C_TC_BCPB_SET ( ( unsigned int ) 0x1 << 24 ) /* (TC) Effect: set */ +#define AT91C_TC_BCPB_CLEAR ( ( unsigned int ) 0x2 << 24 ) /* (TC) Effect: clear */ +#define AT91C_TC_BCPB_TOGGLE ( ( unsigned int ) 0x3 << 24 ) /* (TC) Effect: toggle */ +#define AT91C_TC_BCPC ( ( unsigned int ) 0x3 << 26 ) /* (TC) RC Compare Effect on TIOB */ +#define AT91C_TC_BCPC_NONE ( ( unsigned int ) 0x0 << 26 ) /* (TC) Effect: none */ +#define AT91C_TC_BCPC_SET ( ( unsigned int ) 0x1 << 26 ) /* (TC) Effect: set */ +#define AT91C_TC_BCPC_CLEAR ( ( unsigned int ) 0x2 << 26 ) /* (TC) Effect: clear */ +#define AT91C_TC_BCPC_TOGGLE ( ( unsigned int ) 0x3 << 26 ) /* (TC) Effect: toggle */ +#define AT91C_TC_BEEVT ( ( unsigned int ) 0x3 << 28 ) /* (TC) External Event Effect on TIOB */ +#define AT91C_TC_BEEVT_NONE ( ( unsigned int ) 0x0 << 28 ) /* (TC) Effect: none */ +#define AT91C_TC_BEEVT_SET ( ( unsigned int ) 0x1 << 28 ) /* (TC) Effect: set */ +#define AT91C_TC_BEEVT_CLEAR ( ( unsigned int ) 0x2 << 28 ) /* (TC) Effect: clear */ +#define AT91C_TC_BEEVT_TOGGLE ( ( unsigned int ) 0x3 << 28 ) /* (TC) Effect: toggle */ +#define AT91C_TC_BSWTRG ( ( unsigned int ) 0x3 << 30 ) /* (TC) Software Trigger Effect on TIOB */ +#define AT91C_TC_BSWTRG_NONE ( ( unsigned int ) 0x0 << 30 ) /* (TC) Effect: none */ +#define AT91C_TC_BSWTRG_SET ( ( unsigned int ) 0x1 << 30 ) /* (TC) Effect: set */ +#define AT91C_TC_BSWTRG_CLEAR ( ( unsigned int ) 0x2 << 30 ) /* (TC) Effect: clear */ +#define AT91C_TC_BSWTRG_TOGGLE ( ( unsigned int ) 0x3 << 30 ) /* (TC) Effect: toggle */ +/* -------- TC_SR : (TC Offset: 0x20) TC Channel Status Register -------- */ +#define AT91C_TC_COVFS ( ( unsigned int ) 0x1 << 0 ) /* (TC) Counter Overflow */ +#define AT91C_TC_LOVRS ( ( unsigned int ) 0x1 << 1 ) /* (TC) Load Overrun */ +#define AT91C_TC_CPAS ( ( unsigned int ) 0x1 << 2 ) /* (TC) RA Compare */ +#define AT91C_TC_CPBS ( ( unsigned int ) 0x1 << 3 ) /* (TC) RB Compare */ +#define AT91C_TC_CPCS ( ( unsigned int ) 0x1 << 4 ) /* (TC) RC Compare */ +#define AT91C_TC_LDRAS ( ( unsigned int ) 0x1 << 5 ) /* (TC) RA Loading */ +#define AT91C_TC_LDRBS ( ( unsigned int ) 0x1 << 6 ) /* (TC) RB Loading */ +#define AT91C_TC_ETRGS ( ( unsigned int ) 0x1 << 7 ) /* (TC) External Trigger */ +#define AT91C_TC_CLKSTA ( ( unsigned int ) 0x1 << 16 ) /* (TC) Clock Enabling */ +#define AT91C_TC_MTIOA ( ( unsigned int ) 0x1 << 17 ) /* (TC) TIOA Mirror */ +#define AT91C_TC_MTIOB ( ( unsigned int ) 0x1 << 18 ) /* (TC) TIOA Mirror */ +/* -------- TC_IER : (TC Offset: 0x24) TC Channel Interrupt Enable Register -------- */ +/* -------- TC_IDR : (TC Offset: 0x28) TC Channel Interrupt Disable Register -------- */ +/* -------- TC_IMR : (TC Offset: 0x2c) TC Channel Interrupt Mask Register -------- */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Timer Counter Interface */ +/* ***************************************************************************** */ +typedef struct _AT91S_TCB +{ + AT91S_TC TCB_TC0; /* TC Channel 0 */ + AT91_REG Reserved0[ 4 ]; /* */ + AT91S_TC TCB_TC1; /* TC Channel 1 */ + AT91_REG Reserved1[ 4 ]; /* */ + AT91S_TC TCB_TC2; /* TC Channel 2 */ + AT91_REG Reserved2[ 4 ]; /* */ + AT91_REG TCB_BCR; /* TC Block Control Register */ + AT91_REG TCB_BMR; /* TC Block Mode Register */ +} AT91S_TCB, * AT91PS_TCB; + +/* -------- TCB_BCR : (TCB Offset: 0xc0) TC Block Control Register -------- */ +#define AT91C_TCB_SYNC ( ( unsigned int ) 0x1 << 0 ) /* (TCB) Synchro Command */ +/* -------- TCB_BMR : (TCB Offset: 0xc4) TC Block Mode Register -------- */ +#define AT91C_TCB_TC0XC0S ( ( unsigned int ) 0x3 << 0 ) /* (TCB) External Clock Signal 0 Selection */ +#define AT91C_TCB_TC0XC0S_TCLK0 ( ( unsigned int ) 0x0 ) /* (TCB) TCLK0 connected to XC0 */ +#define AT91C_TCB_TC0XC0S_NONE ( ( unsigned int ) 0x1 ) /* (TCB) None signal connected to XC0 */ +#define AT91C_TCB_TC0XC0S_TIOA1 ( ( unsigned int ) 0x2 ) /* (TCB) TIOA1 connected to XC0 */ +#define AT91C_TCB_TC0XC0S_TIOA2 ( ( unsigned int ) 0x3 ) /* (TCB) TIOA2 connected to XC0 */ +#define AT91C_TCB_TC1XC1S ( ( unsigned int ) 0x3 << 2 ) /* (TCB) External Clock Signal 1 Selection */ +#define AT91C_TCB_TC1XC1S_TCLK1 ( ( unsigned int ) 0x0 << 2 ) /* (TCB) TCLK1 connected to XC1 */ +#define AT91C_TCB_TC1XC1S_NONE ( ( unsigned int ) 0x1 << 2 ) /* (TCB) None signal connected to XC1 */ +#define AT91C_TCB_TC1XC1S_TIOA0 ( ( unsigned int ) 0x2 << 2 ) /* (TCB) TIOA0 connected to XC1 */ +#define AT91C_TCB_TC1XC1S_TIOA2 ( ( unsigned int ) 0x3 << 2 ) /* (TCB) TIOA2 connected to XC1 */ +#define AT91C_TCB_TC2XC2S ( ( unsigned int ) 0x3 << 4 ) /* (TCB) External Clock Signal 2 Selection */ +#define AT91C_TCB_TC2XC2S_TCLK2 ( ( unsigned int ) 0x0 << 4 ) /* (TCB) TCLK2 connected to XC2 */ +#define AT91C_TCB_TC2XC2S_NONE ( ( unsigned int ) 0x1 << 4 ) /* (TCB) None signal connected to XC2 */ +#define AT91C_TCB_TC2XC2S_TIOA0 ( ( unsigned int ) 0x2 << 4 ) /* (TCB) TIOA0 connected to XC2 */ +#define AT91C_TCB_TC2XC2S_TIOA1 ( ( unsigned int ) 0x3 << 4 ) /* (TCB) TIOA2 connected to XC2 */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Control Area Network MailBox Interface */ +/* ***************************************************************************** */ +typedef struct _AT91S_CAN_MB +{ + AT91_REG CAN_MB_MMR; /* MailBox Mode Register */ + AT91_REG CAN_MB_MAM; /* MailBox Acceptance Mask Register */ + AT91_REG CAN_MB_MID; /* MailBox ID Register */ + AT91_REG CAN_MB_MFID; /* MailBox Family ID Register */ + AT91_REG CAN_MB_MSR; /* MailBox Status Register */ + AT91_REG CAN_MB_MDL; /* MailBox Data Low Register */ + AT91_REG CAN_MB_MDH; /* MailBox Data High Register */ + AT91_REG CAN_MB_MCR; /* MailBox Control Register */ +} AT91S_CAN_MB, * AT91PS_CAN_MB; + +/* -------- CAN_MMR : (CAN_MB Offset: 0x0) CAN Message Mode Register -------- */ +#define AT91C_CAN_MTIMEMARK ( ( unsigned int ) 0xFFFF << 0 ) /* (CAN_MB) Mailbox Timemark */ +#define AT91C_CAN_PRIOR ( ( unsigned int ) 0xF << 16 ) /* (CAN_MB) Mailbox Priority */ +#define AT91C_CAN_MOT ( ( unsigned int ) 0x7 << 24 ) /* (CAN_MB) Mailbox Object Type */ +#define AT91C_CAN_MOT_DIS ( ( unsigned int ) 0x0 << 24 ) /* (CAN_MB) */ +#define AT91C_CAN_MOT_RX ( ( unsigned int ) 0x1 << 24 ) /* (CAN_MB) */ +#define AT91C_CAN_MOT_RXOVERWRITE ( ( unsigned int ) 0x2 << 24 ) /* (CAN_MB) */ +#define AT91C_CAN_MOT_TX ( ( unsigned int ) 0x3 << 24 ) /* (CAN_MB) */ +#define AT91C_CAN_MOT_CONSUMER ( ( unsigned int ) 0x4 << 24 ) /* (CAN_MB) */ +#define AT91C_CAN_MOT_PRODUCER ( ( unsigned int ) 0x5 << 24 ) /* (CAN_MB) */ +/* -------- CAN_MAM : (CAN_MB Offset: 0x4) CAN Message Acceptance Mask Register -------- */ +#define AT91C_CAN_MIDvB ( ( unsigned int ) 0x3FFFF << 0 ) /* (CAN_MB) Complementary bits for identifier in extended mode */ +#define AT91C_CAN_MIDvA ( ( unsigned int ) 0x7FF << 18 ) /* (CAN_MB) Identifier for standard frame mode */ +#define AT91C_CAN_MIDE ( ( unsigned int ) 0x1 << 29 ) /* (CAN_MB) Identifier Version */ +/* -------- CAN_MID : (CAN_MB Offset: 0x8) CAN Message ID Register -------- */ +/* -------- CAN_MFID : (CAN_MB Offset: 0xc) CAN Message Family ID Register -------- */ +/* -------- CAN_MSR : (CAN_MB Offset: 0x10) CAN Message Status Register -------- */ +#define AT91C_CAN_MTIMESTAMP ( ( unsigned int ) 0xFFFF << 0 ) /* (CAN_MB) Timer Value */ +#define AT91C_CAN_MDLC ( ( unsigned int ) 0xF << 16 ) /* (CAN_MB) Mailbox Data Length Code */ +#define AT91C_CAN_MRTR ( ( unsigned int ) 0x1 << 20 ) /* (CAN_MB) Mailbox Remote Transmission Request */ +#define AT91C_CAN_MABT ( ( unsigned int ) 0x1 << 22 ) /* (CAN_MB) Mailbox Message Abort */ +#define AT91C_CAN_MRDY ( ( unsigned int ) 0x1 << 23 ) /* (CAN_MB) Mailbox Ready */ +#define AT91C_CAN_MMI ( ( unsigned int ) 0x1 << 24 ) /* (CAN_MB) Mailbox Message Ignored */ +/* -------- CAN_MDL : (CAN_MB Offset: 0x14) CAN Message Data Low Register -------- */ +/* -------- CAN_MDH : (CAN_MB Offset: 0x18) CAN Message Data High Register -------- */ +/* -------- CAN_MCR : (CAN_MB Offset: 0x1c) CAN Message Control Register -------- */ +#define AT91C_CAN_MACR ( ( unsigned int ) 0x1 << 22 ) /* (CAN_MB) Abort Request for Mailbox */ +#define AT91C_CAN_MTCR ( ( unsigned int ) 0x1 << 23 ) /* (CAN_MB) Mailbox Transfer Command */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Control Area Network Interface */ +/* ***************************************************************************** */ +typedef struct _AT91S_CAN +{ + AT91_REG CAN_MR; /* Mode Register */ + AT91_REG CAN_IER; /* Interrupt Enable Register */ + AT91_REG CAN_IDR; /* Interrupt Disable Register */ + AT91_REG CAN_IMR; /* Interrupt Mask Register */ + AT91_REG CAN_SR; /* Status Register */ + AT91_REG CAN_BR; /* Baudrate Register */ + AT91_REG CAN_TIM; /* Timer Register */ + AT91_REG CAN_TIMESTP; /* Time Stamp Register */ + AT91_REG CAN_ECR; /* Error Counter Register */ + AT91_REG CAN_TCR; /* Transfer Command Register */ + AT91_REG CAN_ACR; /* Abort Command Register */ + AT91_REG Reserved0[ 52 ]; /* */ + AT91_REG CAN_VR; /* Version Register */ + AT91_REG Reserved1[ 64 ]; /* */ + AT91S_CAN_MB CAN_MB0; /* CAN Mailbox 0 */ + AT91S_CAN_MB CAN_MB1; /* CAN Mailbox 1 */ + AT91S_CAN_MB CAN_MB2; /* CAN Mailbox 2 */ + AT91S_CAN_MB CAN_MB3; /* CAN Mailbox 3 */ + AT91S_CAN_MB CAN_MB4; /* CAN Mailbox 4 */ + AT91S_CAN_MB CAN_MB5; /* CAN Mailbox 5 */ + AT91S_CAN_MB CAN_MB6; /* CAN Mailbox 6 */ + AT91S_CAN_MB CAN_MB7; /* CAN Mailbox 7 */ + AT91S_CAN_MB CAN_MB8; /* CAN Mailbox 8 */ + AT91S_CAN_MB CAN_MB9; /* CAN Mailbox 9 */ + AT91S_CAN_MB CAN_MB10; /* CAN Mailbox 10 */ + AT91S_CAN_MB CAN_MB11; /* CAN Mailbox 11 */ + AT91S_CAN_MB CAN_MB12; /* CAN Mailbox 12 */ + AT91S_CAN_MB CAN_MB13; /* CAN Mailbox 13 */ + AT91S_CAN_MB CAN_MB14; /* CAN Mailbox 14 */ + AT91S_CAN_MB CAN_MB15; /* CAN Mailbox 15 */ +} AT91S_CAN, * AT91PS_CAN; + +/* -------- CAN_MR : (CAN Offset: 0x0) CAN Mode Register -------- */ +#define AT91C_CAN_CANEN ( ( unsigned int ) 0x1 << 0 ) /* (CAN) CAN Controller Enable */ +#define AT91C_CAN_LPM ( ( unsigned int ) 0x1 << 1 ) /* (CAN) Disable/Enable Low Power Mode */ +#define AT91C_CAN_ABM ( ( unsigned int ) 0x1 << 2 ) /* (CAN) Disable/Enable Autobaud/Listen Mode */ +#define AT91C_CAN_OVL ( ( unsigned int ) 0x1 << 3 ) /* (CAN) Disable/Enable Overload Frame */ +#define AT91C_CAN_TEOF ( ( unsigned int ) 0x1 << 4 ) /* (CAN) Time Stamp messages at each end of Frame */ +#define AT91C_CAN_TTM ( ( unsigned int ) 0x1 << 5 ) /* (CAN) Disable/Enable Time Trigger Mode */ +#define AT91C_CAN_TIMFRZ ( ( unsigned int ) 0x1 << 6 ) /* (CAN) Enable Timer Freeze */ +#define AT91C_CAN_DRPT ( ( unsigned int ) 0x1 << 7 ) /* (CAN) Disable Repeat */ +/* -------- CAN_IER : (CAN Offset: 0x4) CAN Interrupt Enable Register -------- */ +#define AT91C_CAN_MB0 ( ( unsigned int ) 0x1 << 0 ) /* (CAN) Mailbox 0 Flag */ +#define AT91C_CAN_MB1 ( ( unsigned int ) 0x1 << 1 ) /* (CAN) Mailbox 1 Flag */ +#define AT91C_CAN_MB2 ( ( unsigned int ) 0x1 << 2 ) /* (CAN) Mailbox 2 Flag */ +#define AT91C_CAN_MB3 ( ( unsigned int ) 0x1 << 3 ) /* (CAN) Mailbox 3 Flag */ +#define AT91C_CAN_MB4 ( ( unsigned int ) 0x1 << 4 ) /* (CAN) Mailbox 4 Flag */ +#define AT91C_CAN_MB5 ( ( unsigned int ) 0x1 << 5 ) /* (CAN) Mailbox 5 Flag */ +#define AT91C_CAN_MB6 ( ( unsigned int ) 0x1 << 6 ) /* (CAN) Mailbox 6 Flag */ +#define AT91C_CAN_MB7 ( ( unsigned int ) 0x1 << 7 ) /* (CAN) Mailbox 7 Flag */ +#define AT91C_CAN_MB8 ( ( unsigned int ) 0x1 << 8 ) /* (CAN) Mailbox 8 Flag */ +#define AT91C_CAN_MB9 ( ( unsigned int ) 0x1 << 9 ) /* (CAN) Mailbox 9 Flag */ +#define AT91C_CAN_MB10 ( ( unsigned int ) 0x1 << 10 ) /* (CAN) Mailbox 10 Flag */ +#define AT91C_CAN_MB11 ( ( unsigned int ) 0x1 << 11 ) /* (CAN) Mailbox 11 Flag */ +#define AT91C_CAN_MB12 ( ( unsigned int ) 0x1 << 12 ) /* (CAN) Mailbox 12 Flag */ +#define AT91C_CAN_MB13 ( ( unsigned int ) 0x1 << 13 ) /* (CAN) Mailbox 13 Flag */ +#define AT91C_CAN_MB14 ( ( unsigned int ) 0x1 << 14 ) /* (CAN) Mailbox 14 Flag */ +#define AT91C_CAN_MB15 ( ( unsigned int ) 0x1 << 15 ) /* (CAN) Mailbox 15 Flag */ +#define AT91C_CAN_ERRA ( ( unsigned int ) 0x1 << 16 ) /* (CAN) Error Active Mode Flag */ +#define AT91C_CAN_WARN ( ( unsigned int ) 0x1 << 17 ) /* (CAN) Warning Limit Flag */ +#define AT91C_CAN_ERRP ( ( unsigned int ) 0x1 << 18 ) /* (CAN) Error Passive Mode Flag */ +#define AT91C_CAN_BOFF ( ( unsigned int ) 0x1 << 19 ) /* (CAN) Bus Off Mode Flag */ +#define AT91C_CAN_SLEEP ( ( unsigned int ) 0x1 << 20 ) /* (CAN) Sleep Flag */ +#define AT91C_CAN_WAKEUP ( ( unsigned int ) 0x1 << 21 ) /* (CAN) Wakeup Flag */ +#define AT91C_CAN_TOVF ( ( unsigned int ) 0x1 << 22 ) /* (CAN) Timer Overflow Flag */ +#define AT91C_CAN_TSTP ( ( unsigned int ) 0x1 << 23 ) /* (CAN) Timestamp Flag */ +#define AT91C_CAN_CERR ( ( unsigned int ) 0x1 << 24 ) /* (CAN) CRC Error */ +#define AT91C_CAN_SERR ( ( unsigned int ) 0x1 << 25 ) /* (CAN) Stuffing Error */ +#define AT91C_CAN_AERR ( ( unsigned int ) 0x1 << 26 ) /* (CAN) Acknowledgment Error */ +#define AT91C_CAN_FERR ( ( unsigned int ) 0x1 << 27 ) /* (CAN) Form Error */ +#define AT91C_CAN_BERR ( ( unsigned int ) 0x1 << 28 ) /* (CAN) Bit Error */ +/* -------- CAN_IDR : (CAN Offset: 0x8) CAN Interrupt Disable Register -------- */ +/* -------- CAN_IMR : (CAN Offset: 0xc) CAN Interrupt Mask Register -------- */ +/* -------- CAN_SR : (CAN Offset: 0x10) CAN Status Register -------- */ +#define AT91C_CAN_RBSY ( ( unsigned int ) 0x1 << 29 ) /* (CAN) Receiver Busy */ +#define AT91C_CAN_TBSY ( ( unsigned int ) 0x1 << 30 ) /* (CAN) Transmitter Busy */ +#define AT91C_CAN_OVLY ( ( unsigned int ) 0x1 << 31 ) /* (CAN) Overload Busy */ +/* -------- CAN_BR : (CAN Offset: 0x14) CAN Baudrate Register -------- */ +#define AT91C_CAN_PHASE2 ( ( unsigned int ) 0x7 << 0 ) /* (CAN) Phase 2 segment */ +#define AT91C_CAN_PHASE1 ( ( unsigned int ) 0x7 << 4 ) /* (CAN) Phase 1 segment */ +#define AT91C_CAN_PROPAG ( ( unsigned int ) 0x7 << 8 ) /* (CAN) Programmation time segment */ +#define AT91C_CAN_SYNC ( ( unsigned int ) 0x3 << 12 ) /* (CAN) Re-synchronization jump width segment */ +#define AT91C_CAN_BRP ( ( unsigned int ) 0x7F << 16 ) /* (CAN) Baudrate Prescaler */ +#define AT91C_CAN_SMP ( ( unsigned int ) 0x1 << 24 ) /* (CAN) Sampling mode */ +/* -------- CAN_TIM : (CAN Offset: 0x18) CAN Timer Register -------- */ +#define AT91C_CAN_TIMER ( ( unsigned int ) 0xFFFF << 0 ) /* (CAN) Timer field */ +/* -------- CAN_TIMESTP : (CAN Offset: 0x1c) CAN Timestamp Register -------- */ +/* -------- CAN_ECR : (CAN Offset: 0x20) CAN Error Counter Register -------- */ +#define AT91C_CAN_REC ( ( unsigned int ) 0xFF << 0 ) /* (CAN) Receive Error Counter */ +#define AT91C_CAN_TEC ( ( unsigned int ) 0xFF << 16 ) /* (CAN) Transmit Error Counter */ +/* -------- CAN_TCR : (CAN Offset: 0x24) CAN Transfer Command Register -------- */ +#define AT91C_CAN_TIMRST ( ( unsigned int ) 0x1 << 31 ) /* (CAN) Timer Reset Field */ +/* -------- CAN_ACR : (CAN Offset: 0x28) CAN Abort Command Register -------- */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Ethernet MAC 10/100 */ +/* ***************************************************************************** */ +typedef struct _AT91S_EMAC +{ + AT91_REG EMAC_NCR; /* Network Control Register */ + AT91_REG EMAC_NCFGR; /* Network Configuration Register */ + AT91_REG EMAC_NSR; /* Network Status Register */ + AT91_REG Reserved0[ 2 ]; /* */ + AT91_REG EMAC_TSR; /* Transmit Status Register */ + AT91_REG EMAC_RBQP; /* Receive Buffer Queue Pointer */ + AT91_REG EMAC_TBQP; /* Transmit Buffer Queue Pointer */ + AT91_REG EMAC_RSR; /* Receive Status Register */ + AT91_REG EMAC_ISR; /* Interrupt Status Register */ + AT91_REG EMAC_IER; /* Interrupt Enable Register */ + AT91_REG EMAC_IDR; /* Interrupt Disable Register */ + AT91_REG EMAC_IMR; /* Interrupt Mask Register */ + AT91_REG EMAC_MAN; /* PHY Maintenance Register */ + AT91_REG EMAC_PTR; /* Pause Time Register */ + AT91_REG EMAC_PFR; /* Pause Frames received Register */ + AT91_REG EMAC_FTO; /* Frames Transmitted OK Register */ + AT91_REG EMAC_SCF; /* Single Collision Frame Register */ + AT91_REG EMAC_MCF; /* Multiple Collision Frame Register */ + AT91_REG EMAC_FRO; /* Frames Received OK Register */ + AT91_REG EMAC_FCSE; /* Frame Check Sequence Error Register */ + AT91_REG EMAC_ALE; /* Alignment Error Register */ + AT91_REG EMAC_DTF; /* Deferred Transmission Frame Register */ + AT91_REG EMAC_LCOL; /* Late Collision Register */ + AT91_REG EMAC_ECOL; /* Excessive Collision Register */ + AT91_REG EMAC_TUND; /* Transmit Underrun Error Register */ + AT91_REG EMAC_CSE; /* Carrier Sense Error Register */ + AT91_REG EMAC_RRE; /* Receive Ressource Error Register */ + AT91_REG EMAC_ROV; /* Receive Overrun Errors Register */ + AT91_REG EMAC_RSE; /* Receive Symbol Errors Register */ + AT91_REG EMAC_ELE; /* Excessive Length Errors Register */ + AT91_REG EMAC_RJA; /* Receive Jabbers Register */ + AT91_REG EMAC_USF; /* Undersize Frames Register */ + AT91_REG EMAC_STE; /* SQE Test Error Register */ + AT91_REG EMAC_RLE; /* Receive Length Field Mismatch Register */ + AT91_REG EMAC_TPF; /* Transmitted Pause Frames Register */ + AT91_REG EMAC_HRB; /* Hash Address Bottom[31:0] */ + AT91_REG EMAC_HRT; /* Hash Address Top[63:32] */ + AT91_REG EMAC_SA1L; /* Specific Address 1 Bottom, First 4 bytes */ + AT91_REG EMAC_SA1H; /* Specific Address 1 Top, Last 2 bytes */ + AT91_REG EMAC_SA2L; /* Specific Address 2 Bottom, First 4 bytes */ + AT91_REG EMAC_SA2H; /* Specific Address 2 Top, Last 2 bytes */ + AT91_REG EMAC_SA3L; /* Specific Address 3 Bottom, First 4 bytes */ + AT91_REG EMAC_SA3H; /* Specific Address 3 Top, Last 2 bytes */ + AT91_REG EMAC_SA4L; /* Specific Address 4 Bottom, First 4 bytes */ + AT91_REG EMAC_SA4H; /* Specific Address 4 Top, Last 2 bytes */ + AT91_REG EMAC_TID; /* Type ID Checking Register */ + AT91_REG EMAC_TPQ; /* Transmit Pause Quantum Register */ + AT91_REG EMAC_USRIO; /* USER Input/Output Register */ + AT91_REG EMAC_WOL; /* Wake On LAN Register */ + AT91_REG Reserved1[ 13 ]; /* */ + AT91_REG EMAC_REV; /* Revision Register */ +} AT91S_EMAC, * AT91PS_EMAC; + +/* -------- EMAC_NCR : (EMAC Offset: 0x0) -------- */ +#define AT91C_EMAC_LB ( ( unsigned int ) 0x1 << 0 ) /* (EMAC) Loopback. Optional. When set, loopback signal is at high level. */ +#define AT91C_EMAC_LLB ( ( unsigned int ) 0x1 << 1 ) /* (EMAC) Loopback local. */ +#define AT91C_EMAC_RE ( ( unsigned int ) 0x1 << 2 ) /* (EMAC) Receive enable. */ +#define AT91C_EMAC_TE ( ( unsigned int ) 0x1 << 3 ) /* (EMAC) Transmit enable. */ +#define AT91C_EMAC_MPE ( ( unsigned int ) 0x1 << 4 ) /* (EMAC) Management port enable. */ +#define AT91C_EMAC_CLRSTAT ( ( unsigned int ) 0x1 << 5 ) /* (EMAC) Clear statistics registers. */ +#define AT91C_EMAC_INCSTAT ( ( unsigned int ) 0x1 << 6 ) /* (EMAC) Increment statistics registers. */ +#define AT91C_EMAC_WESTAT ( ( unsigned int ) 0x1 << 7 ) /* (EMAC) Write enable for statistics registers. */ +#define AT91C_EMAC_BP ( ( unsigned int ) 0x1 << 8 ) /* (EMAC) Back pressure. */ +#define AT91C_EMAC_TSTART ( ( unsigned int ) 0x1 << 9 ) /* (EMAC) Start Transmission. */ +#define AT91C_EMAC_THALT ( ( unsigned int ) 0x1 << 10 ) /* (EMAC) Transmission Halt. */ +#define AT91C_EMAC_TPFR ( ( unsigned int ) 0x1 << 11 ) /* (EMAC) Transmit pause frame */ +#define AT91C_EMAC_TZQ ( ( unsigned int ) 0x1 << 12 ) /* (EMAC) Transmit zero quantum pause frame */ +/* -------- EMAC_NCFGR : (EMAC Offset: 0x4) Network Configuration Register -------- */ +#define AT91C_EMAC_SPD ( ( unsigned int ) 0x1 << 0 ) /* (EMAC) Speed. */ +#define AT91C_EMAC_FD ( ( unsigned int ) 0x1 << 1 ) /* (EMAC) Full duplex. */ +#define AT91C_EMAC_JFRAME ( ( unsigned int ) 0x1 << 3 ) /* (EMAC) Jumbo Frames. */ +#define AT91C_EMAC_CAF ( ( unsigned int ) 0x1 << 4 ) /* (EMAC) Copy all frames. */ +#define AT91C_EMAC_NBC ( ( unsigned int ) 0x1 << 5 ) /* (EMAC) No broadcast. */ +#define AT91C_EMAC_MTI ( ( unsigned int ) 0x1 << 6 ) /* (EMAC) Multicast hash event enable */ +#define AT91C_EMAC_UNI ( ( unsigned int ) 0x1 << 7 ) /* (EMAC) Unicast hash enable. */ +#define AT91C_EMAC_BIG ( ( unsigned int ) 0x1 << 8 ) /* (EMAC) Receive 1522 bytes. */ +#define AT91C_EMAC_EAE ( ( unsigned int ) 0x1 << 9 ) /* (EMAC) External address match enable. */ +#define AT91C_EMAC_CLK ( ( unsigned int ) 0x3 << 10 ) /* (EMAC) */ +#define AT91C_EMAC_CLK_HCLK_8 ( ( unsigned int ) 0x0 << 10 ) /* (EMAC) HCLK divided by 8 */ +#define AT91C_EMAC_CLK_HCLK_16 ( ( unsigned int ) 0x1 << 10 ) /* (EMAC) HCLK divided by 16 */ +#define AT91C_EMAC_CLK_HCLK_32 ( ( unsigned int ) 0x2 << 10 ) /* (EMAC) HCLK divided by 32 */ +#define AT91C_EMAC_CLK_HCLK_64 ( ( unsigned int ) 0x3 << 10 ) /* (EMAC) HCLK divided by 64 */ +#define AT91C_EMAC_RTY ( ( unsigned int ) 0x1 << 12 ) /* (EMAC) */ +#define AT91C_EMAC_PAE ( ( unsigned int ) 0x1 << 13 ) /* (EMAC) */ +#define AT91C_EMAC_RBOF ( ( unsigned int ) 0x3 << 14 ) /* (EMAC) */ +#define AT91C_EMAC_RBOF_OFFSET_0 ( ( unsigned int ) 0x0 << 14 ) /* (EMAC) no offset from start of receive buffer */ +#define AT91C_EMAC_RBOF_OFFSET_1 ( ( unsigned int ) 0x1 << 14 ) /* (EMAC) one byte offset from start of receive buffer */ +#define AT91C_EMAC_RBOF_OFFSET_2 ( ( unsigned int ) 0x2 << 14 ) /* (EMAC) two bytes offset from start of receive buffer */ +#define AT91C_EMAC_RBOF_OFFSET_3 ( ( unsigned int ) 0x3 << 14 ) /* (EMAC) three bytes offset from start of receive buffer */ +#define AT91C_EMAC_RLCE ( ( unsigned int ) 0x1 << 16 ) /* (EMAC) Receive Length field Checking Enable */ +#define AT91C_EMAC_DRFCS ( ( unsigned int ) 0x1 << 17 ) /* (EMAC) Discard Receive FCS */ +#define AT91C_EMAC_EFRHD ( ( unsigned int ) 0x1 << 18 ) /* (EMAC) */ +#define AT91C_EMAC_IRXFCS ( ( unsigned int ) 0x1 << 19 ) /* (EMAC) Ignore RX FCS */ +/* -------- EMAC_NSR : (EMAC Offset: 0x8) Network Status Register -------- */ +#define AT91C_EMAC_LINKR ( ( unsigned int ) 0x1 << 0 ) /* (EMAC) */ +#define AT91C_EMAC_MDIO ( ( unsigned int ) 0x1 << 1 ) /* (EMAC) */ +#define AT91C_EMAC_IDLE ( ( unsigned int ) 0x1 << 2 ) /* (EMAC) */ +/* -------- EMAC_TSR : (EMAC Offset: 0x14) Transmit Status Register -------- */ +#define AT91C_EMAC_UBR ( ( unsigned int ) 0x1 << 0 ) /* (EMAC) */ +#define AT91C_EMAC_COL ( ( unsigned int ) 0x1 << 1 ) /* (EMAC) */ +#define AT91C_EMAC_RLES ( ( unsigned int ) 0x1 << 2 ) /* (EMAC) */ +#define AT91C_EMAC_TGO ( ( unsigned int ) 0x1 << 3 ) /* (EMAC) Transmit Go */ +#define AT91C_EMAC_BEX ( ( unsigned int ) 0x1 << 4 ) /* (EMAC) Buffers exhausted mid frame */ +#define AT91C_EMAC_COMP ( ( unsigned int ) 0x1 << 5 ) /* (EMAC) */ +#define AT91C_EMAC_UND ( ( unsigned int ) 0x1 << 6 ) /* (EMAC) */ +/* -------- EMAC_RSR : (EMAC Offset: 0x20) Receive Status Register -------- */ +#define AT91C_EMAC_BNA ( ( unsigned int ) 0x1 << 0 ) /* (EMAC) */ +#define AT91C_EMAC_REC ( ( unsigned int ) 0x1 << 1 ) /* (EMAC) */ +#define AT91C_EMAC_OVR ( ( unsigned int ) 0x1 << 2 ) /* (EMAC) */ +/* -------- EMAC_ISR : (EMAC Offset: 0x24) Interrupt Status Register -------- */ +#define AT91C_EMAC_MFD ( ( unsigned int ) 0x1 << 0 ) /* (EMAC) */ +#define AT91C_EMAC_RCOMP ( ( unsigned int ) 0x1 << 1 ) /* (EMAC) */ +#define AT91C_EMAC_RXUBR ( ( unsigned int ) 0x1 << 2 ) /* (EMAC) */ +#define AT91C_EMAC_TXUBR ( ( unsigned int ) 0x1 << 3 ) /* (EMAC) */ +#define AT91C_EMAC_TUNDR ( ( unsigned int ) 0x1 << 4 ) /* (EMAC) */ +#define AT91C_EMAC_RLEX ( ( unsigned int ) 0x1 << 5 ) /* (EMAC) */ +#define AT91C_EMAC_TXERR ( ( unsigned int ) 0x1 << 6 ) /* (EMAC) */ +#define AT91C_EMAC_TCOMP ( ( unsigned int ) 0x1 << 7 ) /* (EMAC) */ +#define AT91C_EMAC_LINK ( ( unsigned int ) 0x1 << 9 ) /* (EMAC) */ +#define AT91C_EMAC_ROVR ( ( unsigned int ) 0x1 << 10 ) /* (EMAC) */ +#define AT91C_EMAC_HRESP ( ( unsigned int ) 0x1 << 11 ) /* (EMAC) */ +#define AT91C_EMAC_PFRE ( ( unsigned int ) 0x1 << 12 ) /* (EMAC) */ +#define AT91C_EMAC_PTZ ( ( unsigned int ) 0x1 << 13 ) /* (EMAC) */ +/* -------- EMAC_IER : (EMAC Offset: 0x28) Interrupt Enable Register -------- */ +/* -------- EMAC_IDR : (EMAC Offset: 0x2c) Interrupt Disable Register -------- */ +/* -------- EMAC_IMR : (EMAC Offset: 0x30) Interrupt Mask Register -------- */ +/* -------- EMAC_MAN : (EMAC Offset: 0x34) PHY Maintenance Register -------- */ +#define AT91C_EMAC_DATA ( ( unsigned int ) 0xFFFF << 0 ) /* (EMAC) */ +#define AT91C_EMAC_CODE ( ( unsigned int ) 0x3 << 16 ) /* (EMAC) */ +#define AT91C_EMAC_REGA ( ( unsigned int ) 0x1F << 18 ) /* (EMAC) */ +#define AT91C_EMAC_PHYA ( ( unsigned int ) 0x1F << 23 ) /* (EMAC) */ +#define AT91C_EMAC_RW ( ( unsigned int ) 0x3 << 28 ) /* (EMAC) */ +#define AT91C_EMAC_SOF ( ( unsigned int ) 0x3 << 30 ) /* (EMAC) */ +/* -------- EMAC_USRIO : (EMAC Offset: 0xc0) USER Input Output Register -------- */ +#define AT91C_EMAC_RMII ( ( unsigned int ) 0x1 << 0 ) /* (EMAC) Reduce MII */ +/* -------- EMAC_WOL : (EMAC Offset: 0xc4) Wake On LAN Register -------- */ +#define AT91C_EMAC_IP ( ( unsigned int ) 0xFFFF << 0 ) /* (EMAC) ARP request IP address */ +#define AT91C_EMAC_MAG ( ( unsigned int ) 0x1 << 16 ) /* (EMAC) Magic packet event enable */ +#define AT91C_EMAC_ARP ( ( unsigned int ) 0x1 << 17 ) /* (EMAC) ARP request event enable */ +#define AT91C_EMAC_SA1 ( ( unsigned int ) 0x1 << 18 ) /* (EMAC) Specific address register 1 event enable */ +/* -------- EMAC_REV : (EMAC Offset: 0xfc) Revision Register -------- */ +#define AT91C_EMAC_REVREF ( ( unsigned int ) 0xFFFF << 0 ) /* (EMAC) */ +#define AT91C_EMAC_PARTREF ( ( unsigned int ) 0xFFFF << 16 ) /* (EMAC) */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Analog to Digital Convertor */ +/* ***************************************************************************** */ +typedef struct _AT91S_ADC +{ + AT91_REG ADC_CR; /* ADC Control Register */ + AT91_REG ADC_MR; /* ADC Mode Register */ + AT91_REG Reserved0[ 2 ]; /* */ + AT91_REG ADC_CHER; /* ADC Channel Enable Register */ + AT91_REG ADC_CHDR; /* ADC Channel Disable Register */ + AT91_REG ADC_CHSR; /* ADC Channel Status Register */ + AT91_REG ADC_SR; /* ADC Status Register */ + AT91_REG ADC_LCDR; /* ADC Last Converted Data Register */ + AT91_REG ADC_IER; /* ADC Interrupt Enable Register */ + AT91_REG ADC_IDR; /* ADC Interrupt Disable Register */ + AT91_REG ADC_IMR; /* ADC Interrupt Mask Register */ + AT91_REG ADC_CDR0; /* ADC Channel Data Register 0 */ + AT91_REG ADC_CDR1; /* ADC Channel Data Register 1 */ + AT91_REG ADC_CDR2; /* ADC Channel Data Register 2 */ + AT91_REG ADC_CDR3; /* ADC Channel Data Register 3 */ + AT91_REG ADC_CDR4; /* ADC Channel Data Register 4 */ + AT91_REG ADC_CDR5; /* ADC Channel Data Register 5 */ + AT91_REG ADC_CDR6; /* ADC Channel Data Register 6 */ + AT91_REG ADC_CDR7; /* ADC Channel Data Register 7 */ + AT91_REG Reserved1[ 44 ]; /* */ + AT91_REG ADC_RPR; /* Receive Pointer Register */ + AT91_REG ADC_RCR; /* Receive Counter Register */ + AT91_REG ADC_TPR; /* Transmit Pointer Register */ + AT91_REG ADC_TCR; /* Transmit Counter Register */ + AT91_REG ADC_RNPR; /* Receive Next Pointer Register */ + AT91_REG ADC_RNCR; /* Receive Next Counter Register */ + AT91_REG ADC_TNPR; /* Transmit Next Pointer Register */ + AT91_REG ADC_TNCR; /* Transmit Next Counter Register */ + AT91_REG ADC_PTCR; /* PDC Transfer Control Register */ + AT91_REG ADC_PTSR; /* PDC Transfer Status Register */ +} AT91S_ADC, * AT91PS_ADC; + +/* -------- ADC_CR : (ADC Offset: 0x0) ADC Control Register -------- */ +#define AT91C_ADC_SWRST ( ( unsigned int ) 0x1 << 0 ) /* (ADC) Software Reset */ +#define AT91C_ADC_START ( ( unsigned int ) 0x1 << 1 ) /* (ADC) Start Conversion */ +/* -------- ADC_MR : (ADC Offset: 0x4) ADC Mode Register -------- */ +#define AT91C_ADC_TRGEN ( ( unsigned int ) 0x1 << 0 ) /* (ADC) Trigger Enable */ +#define AT91C_ADC_TRGEN_DIS ( ( unsigned int ) 0x0 ) /* (ADC) Hardware triggers are disabled. Starting a conversion is only possible by software */ +#define AT91C_ADC_TRGEN_EN ( ( unsigned int ) 0x1 ) /* (ADC) Hardware trigger selected by TRGSEL field is enabled. */ +#define AT91C_ADC_TRGSEL ( ( unsigned int ) 0x7 << 1 ) /* (ADC) Trigger Selection */ +#define AT91C_ADC_TRGSEL_TIOA0 ( ( unsigned int ) 0x0 << 1 ) /* (ADC) Selected TRGSEL = TIAO0 */ +#define AT91C_ADC_TRGSEL_TIOA1 ( ( unsigned int ) 0x1 << 1 ) /* (ADC) Selected TRGSEL = TIAO1 */ +#define AT91C_ADC_TRGSEL_TIOA2 ( ( unsigned int ) 0x2 << 1 ) /* (ADC) Selected TRGSEL = TIAO2 */ +#define AT91C_ADC_TRGSEL_TIOA3 ( ( unsigned int ) 0x3 << 1 ) /* (ADC) Selected TRGSEL = TIAO3 */ +#define AT91C_ADC_TRGSEL_TIOA4 ( ( unsigned int ) 0x4 << 1 ) /* (ADC) Selected TRGSEL = TIAO4 */ +#define AT91C_ADC_TRGSEL_TIOA5 ( ( unsigned int ) 0x5 << 1 ) /* (ADC) Selected TRGSEL = TIAO5 */ +#define AT91C_ADC_TRGSEL_EXT ( ( unsigned int ) 0x6 << 1 ) /* (ADC) Selected TRGSEL = External Trigger */ +#define AT91C_ADC_LOWRES ( ( unsigned int ) 0x1 << 4 ) /* (ADC) Resolution. */ +#define AT91C_ADC_LOWRES_10_BIT ( ( unsigned int ) 0x0 << 4 ) /* (ADC) 10-bit resolution */ +#define AT91C_ADC_LOWRES_8_BIT ( ( unsigned int ) 0x1 << 4 ) /* (ADC) 8-bit resolution */ +#define AT91C_ADC_SLEEP ( ( unsigned int ) 0x1 << 5 ) /* (ADC) Sleep Mode */ +#define AT91C_ADC_SLEEP_NORMAL_MODE ( ( unsigned int ) 0x0 << 5 ) /* (ADC) Normal Mode */ +#define AT91C_ADC_SLEEP_MODE ( ( unsigned int ) 0x1 << 5 ) /* (ADC) Sleep Mode */ +#define AT91C_ADC_PRESCAL ( ( unsigned int ) 0x3F << 8 ) /* (ADC) Prescaler rate selection */ +#define AT91C_ADC_STARTUP ( ( unsigned int ) 0x1F << 16 ) /* (ADC) Startup Time */ +#define AT91C_ADC_SHTIM ( ( unsigned int ) 0xF << 24 ) /* (ADC) Sample & Hold Time */ +/* -------- ADC_CHER : (ADC Offset: 0x10) ADC Channel Enable Register -------- */ +#define AT91C_ADC_CH0 ( ( unsigned int ) 0x1 << 0 ) /* (ADC) Channel 0 */ +#define AT91C_ADC_CH1 ( ( unsigned int ) 0x1 << 1 ) /* (ADC) Channel 1 */ +#define AT91C_ADC_CH2 ( ( unsigned int ) 0x1 << 2 ) /* (ADC) Channel 2 */ +#define AT91C_ADC_CH3 ( ( unsigned int ) 0x1 << 3 ) /* (ADC) Channel 3 */ +#define AT91C_ADC_CH4 ( ( unsigned int ) 0x1 << 4 ) /* (ADC) Channel 4 */ +#define AT91C_ADC_CH5 ( ( unsigned int ) 0x1 << 5 ) /* (ADC) Channel 5 */ +#define AT91C_ADC_CH6 ( ( unsigned int ) 0x1 << 6 ) /* (ADC) Channel 6 */ +#define AT91C_ADC_CH7 ( ( unsigned int ) 0x1 << 7 ) /* (ADC) Channel 7 */ +/* -------- ADC_CHDR : (ADC Offset: 0x14) ADC Channel Disable Register -------- */ +/* -------- ADC_CHSR : (ADC Offset: 0x18) ADC Channel Status Register -------- */ +/* -------- ADC_SR : (ADC Offset: 0x1c) ADC Status Register -------- */ +#define AT91C_ADC_EOC0 ( ( unsigned int ) 0x1 << 0 ) /* (ADC) End of Conversion */ +#define AT91C_ADC_EOC1 ( ( unsigned int ) 0x1 << 1 ) /* (ADC) End of Conversion */ +#define AT91C_ADC_EOC2 ( ( unsigned int ) 0x1 << 2 ) /* (ADC) End of Conversion */ +#define AT91C_ADC_EOC3 ( ( unsigned int ) 0x1 << 3 ) /* (ADC) End of Conversion */ +#define AT91C_ADC_EOC4 ( ( unsigned int ) 0x1 << 4 ) /* (ADC) End of Conversion */ +#define AT91C_ADC_EOC5 ( ( unsigned int ) 0x1 << 5 ) /* (ADC) End of Conversion */ +#define AT91C_ADC_EOC6 ( ( unsigned int ) 0x1 << 6 ) /* (ADC) End of Conversion */ +#define AT91C_ADC_EOC7 ( ( unsigned int ) 0x1 << 7 ) /* (ADC) End of Conversion */ +#define AT91C_ADC_OVRE0 ( ( unsigned int ) 0x1 << 8 ) /* (ADC) Overrun Error */ +#define AT91C_ADC_OVRE1 ( ( unsigned int ) 0x1 << 9 ) /* (ADC) Overrun Error */ +#define AT91C_ADC_OVRE2 ( ( unsigned int ) 0x1 << 10 ) /* (ADC) Overrun Error */ +#define AT91C_ADC_OVRE3 ( ( unsigned int ) 0x1 << 11 ) /* (ADC) Overrun Error */ +#define AT91C_ADC_OVRE4 ( ( unsigned int ) 0x1 << 12 ) /* (ADC) Overrun Error */ +#define AT91C_ADC_OVRE5 ( ( unsigned int ) 0x1 << 13 ) /* (ADC) Overrun Error */ +#define AT91C_ADC_OVRE6 ( ( unsigned int ) 0x1 << 14 ) /* (ADC) Overrun Error */ +#define AT91C_ADC_OVRE7 ( ( unsigned int ) 0x1 << 15 ) /* (ADC) Overrun Error */ +#define AT91C_ADC_DRDY ( ( unsigned int ) 0x1 << 16 ) /* (ADC) Data Ready */ +#define AT91C_ADC_GOVRE ( ( unsigned int ) 0x1 << 17 ) /* (ADC) General Overrun */ +#define AT91C_ADC_ENDRX ( ( unsigned int ) 0x1 << 18 ) /* (ADC) End of Receiver Transfer */ +#define AT91C_ADC_RXBUFF ( ( unsigned int ) 0x1 << 19 ) /* (ADC) RXBUFF Interrupt */ +/* -------- ADC_LCDR : (ADC Offset: 0x20) ADC Last Converted Data Register -------- */ +#define AT91C_ADC_LDATA ( ( unsigned int ) 0x3FF << 0 ) /* (ADC) Last Data Converted */ +/* -------- ADC_IER : (ADC Offset: 0x24) ADC Interrupt Enable Register -------- */ +/* -------- ADC_IDR : (ADC Offset: 0x28) ADC Interrupt Disable Register -------- */ +/* -------- ADC_IMR : (ADC Offset: 0x2c) ADC Interrupt Mask Register -------- */ +/* -------- ADC_CDR0 : (ADC Offset: 0x30) ADC Channel Data Register 0 -------- */ +#define AT91C_ADC_DATA ( ( unsigned int ) 0x3FF << 0 ) /* (ADC) Converted Data */ +/* -------- ADC_CDR1 : (ADC Offset: 0x34) ADC Channel Data Register 1 -------- */ +/* -------- ADC_CDR2 : (ADC Offset: 0x38) ADC Channel Data Register 2 -------- */ +/* -------- ADC_CDR3 : (ADC Offset: 0x3c) ADC Channel Data Register 3 -------- */ +/* -------- ADC_CDR4 : (ADC Offset: 0x40) ADC Channel Data Register 4 -------- */ +/* -------- ADC_CDR5 : (ADC Offset: 0x44) ADC Channel Data Register 5 -------- */ +/* -------- ADC_CDR6 : (ADC Offset: 0x48) ADC Channel Data Register 6 -------- */ +/* -------- ADC_CDR7 : (ADC Offset: 0x4c) ADC Channel Data Register 7 -------- */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Advanced Encryption Standard */ +/* ***************************************************************************** */ +typedef struct _AT91S_AES +{ + AT91_REG AES_CR; /* Control Register */ + AT91_REG AES_MR; /* Mode Register */ + AT91_REG Reserved0[ 2 ]; /* */ + AT91_REG AES_IER; /* Interrupt Enable Register */ + AT91_REG AES_IDR; /* Interrupt Disable Register */ + AT91_REG AES_IMR; /* Interrupt Mask Register */ + AT91_REG AES_ISR; /* Interrupt Status Register */ + AT91_REG AES_KEYWxR[ 4 ]; /* Key Word x Register */ + AT91_REG Reserved1[ 4 ]; /* */ + AT91_REG AES_IDATAxR[ 4 ]; /* Input Data x Register */ + AT91_REG AES_ODATAxR[ 4 ]; /* Output Data x Register */ + AT91_REG AES_IVxR[ 4 ]; /* Initialization Vector x Register */ + AT91_REG Reserved2[ 35 ]; /* */ + AT91_REG AES_VR; /* AES Version Register */ + AT91_REG AES_RPR; /* Receive Pointer Register */ + AT91_REG AES_RCR; /* Receive Counter Register */ + AT91_REG AES_TPR; /* Transmit Pointer Register */ + AT91_REG AES_TCR; /* Transmit Counter Register */ + AT91_REG AES_RNPR; /* Receive Next Pointer Register */ + AT91_REG AES_RNCR; /* Receive Next Counter Register */ + AT91_REG AES_TNPR; /* Transmit Next Pointer Register */ + AT91_REG AES_TNCR; /* Transmit Next Counter Register */ + AT91_REG AES_PTCR; /* PDC Transfer Control Register */ + AT91_REG AES_PTSR; /* PDC Transfer Status Register */ +} AT91S_AES, * AT91PS_AES; + +/* -------- AES_CR : (AES Offset: 0x0) Control Register -------- */ +#define AT91C_AES_START ( ( unsigned int ) 0x1 << 0 ) /* (AES) Starts Processing */ +#define AT91C_AES_SWRST ( ( unsigned int ) 0x1 << 8 ) /* (AES) Software Reset */ +#define AT91C_AES_LOADSEED ( ( unsigned int ) 0x1 << 16 ) /* (AES) Random Number Generator Seed Loading */ +/* -------- AES_MR : (AES Offset: 0x4) Mode Register -------- */ +#define AT91C_AES_CIPHER ( ( unsigned int ) 0x1 << 0 ) /* (AES) Processing Mode */ +#define AT91C_AES_PROCDLY ( ( unsigned int ) 0xF << 4 ) /* (AES) Processing Delay */ +#define AT91C_AES_SMOD ( ( unsigned int ) 0x3 << 8 ) /* (AES) Start Mode */ +#define AT91C_AES_SMOD_MANUAL ( ( unsigned int ) 0x0 << 8 ) /* (AES) Manual Mode: The START bit in register AES_CR must be set to begin encryption or decryption. */ +#define AT91C_AES_SMOD_AUTO ( ( unsigned int ) 0x1 << 8 ) /* (AES) Auto Mode: no action in AES_CR is necessary (cf datasheet). */ +#define AT91C_AES_SMOD_PDC ( ( unsigned int ) 0x2 << 8 ) /* (AES) PDC Mode (cf datasheet). */ +#define AT91C_AES_OPMOD ( ( unsigned int ) 0x7 << 12 ) /* (AES) Operation Mode */ +#define AT91C_AES_OPMOD_ECB ( ( unsigned int ) 0x0 << 12 ) /* (AES) ECB Electronic CodeBook mode. */ +#define AT91C_AES_OPMOD_CBC ( ( unsigned int ) 0x1 << 12 ) /* (AES) CBC Cipher Block Chaining mode. */ +#define AT91C_AES_OPMOD_OFB ( ( unsigned int ) 0x2 << 12 ) /* (AES) OFB Output Feedback mode. */ +#define AT91C_AES_OPMOD_CFB ( ( unsigned int ) 0x3 << 12 ) /* (AES) CFB Cipher Feedback mode. */ +#define AT91C_AES_OPMOD_CTR ( ( unsigned int ) 0x4 << 12 ) /* (AES) CTR Counter mode. */ +#define AT91C_AES_LOD ( ( unsigned int ) 0x1 << 15 ) /* (AES) Last Output Data Mode */ +#define AT91C_AES_CFBS ( ( unsigned int ) 0x7 << 16 ) /* (AES) Cipher Feedback Data Size */ +#define AT91C_AES_CFBS_128_BIT ( ( unsigned int ) 0x0 << 16 ) /* (AES) 128-bit. */ +#define AT91C_AES_CFBS_64_BIT ( ( unsigned int ) 0x1 << 16 ) /* (AES) 64-bit. */ +#define AT91C_AES_CFBS_32_BIT ( ( unsigned int ) 0x2 << 16 ) /* (AES) 32-bit. */ +#define AT91C_AES_CFBS_16_BIT ( ( unsigned int ) 0x3 << 16 ) /* (AES) 16-bit. */ +#define AT91C_AES_CFBS_8_BIT ( ( unsigned int ) 0x4 << 16 ) /* (AES) 8-bit. */ +#define AT91C_AES_CKEY ( ( unsigned int ) 0xF << 20 ) /* (AES) Countermeasure Key */ +#define AT91C_AES_CTYPE ( ( unsigned int ) 0x1F << 24 ) /* (AES) Countermeasure Type */ +#define AT91C_AES_CTYPE_TYPE1_EN ( ( unsigned int ) 0x1 << 24 ) /* (AES) Countermeasure type 1 is enabled. */ +#define AT91C_AES_CTYPE_TYPE2_EN ( ( unsigned int ) 0x2 << 24 ) /* (AES) Countermeasure type 2 is enabled. */ +#define AT91C_AES_CTYPE_TYPE3_EN ( ( unsigned int ) 0x4 << 24 ) /* (AES) Countermeasure type 3 is enabled. */ +#define AT91C_AES_CTYPE_TYPE4_EN ( ( unsigned int ) 0x8 << 24 ) /* (AES) Countermeasure type 4 is enabled. */ +#define AT91C_AES_CTYPE_TYPE5_EN ( ( unsigned int ) 0x10 << 24 ) /* (AES) Countermeasure type 5 is enabled. */ +/* -------- AES_IER : (AES Offset: 0x10) Interrupt Enable Register -------- */ +#define AT91C_AES_DATRDY ( ( unsigned int ) 0x1 << 0 ) /* (AES) DATRDY */ +#define AT91C_AES_ENDRX ( ( unsigned int ) 0x1 << 1 ) /* (AES) PDC Read Buffer End */ +#define AT91C_AES_ENDTX ( ( unsigned int ) 0x1 << 2 ) /* (AES) PDC Write Buffer End */ +#define AT91C_AES_RXBUFF ( ( unsigned int ) 0x1 << 3 ) /* (AES) PDC Read Buffer Full */ +#define AT91C_AES_TXBUFE ( ( unsigned int ) 0x1 << 4 ) /* (AES) PDC Write Buffer Empty */ +#define AT91C_AES_URAD ( ( unsigned int ) 0x1 << 8 ) /* (AES) Unspecified Register Access Detection */ +/* -------- AES_IDR : (AES Offset: 0x14) Interrupt Disable Register -------- */ +/* -------- AES_IMR : (AES Offset: 0x18) Interrupt Mask Register -------- */ +/* -------- AES_ISR : (AES Offset: 0x1c) Interrupt Status Register -------- */ +#define AT91C_AES_URAT ( ( unsigned int ) 0x7 << 12 ) /* (AES) Unspecified Register Access Type Status */ +#define AT91C_AES_URAT_IN_DAT_WRITE_DATPROC ( ( unsigned int ) 0x0 << 12 ) /* (AES) Input data register written during the data processing in PDC mode. */ +#define AT91C_AES_URAT_OUT_DAT_READ_DATPROC ( ( unsigned int ) 0x1 << 12 ) /* (AES) Output data register read during the data processing. */ +#define AT91C_AES_URAT_MODEREG_WRITE_DATPROC ( ( unsigned int ) 0x2 << 12 ) /* (AES) Mode register written during the data processing. */ +#define AT91C_AES_URAT_OUT_DAT_READ_SUBKEY ( ( unsigned int ) 0x3 << 12 ) /* (AES) Output data register read during the sub-keys generation. */ +#define AT91C_AES_URAT_MODEREG_WRITE_SUBKEY ( ( unsigned int ) 0x4 << 12 ) /* (AES) Mode register written during the sub-keys generation. */ +#define AT91C_AES_URAT_WO_REG_READ ( ( unsigned int ) 0x5 << 12 ) /* (AES) Write-only register read access. */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Triple Data Encryption Standard */ +/* ***************************************************************************** */ +typedef struct _AT91S_TDES +{ + AT91_REG TDES_CR; /* Control Register */ + AT91_REG TDES_MR; /* Mode Register */ + AT91_REG Reserved0[ 2 ]; /* */ + AT91_REG TDES_IER; /* Interrupt Enable Register */ + AT91_REG TDES_IDR; /* Interrupt Disable Register */ + AT91_REG TDES_IMR; /* Interrupt Mask Register */ + AT91_REG TDES_ISR; /* Interrupt Status Register */ + AT91_REG TDES_KEY1WxR[ 2 ]; /* Key 1 Word x Register */ + AT91_REG TDES_KEY2WxR[ 2 ]; /* Key 2 Word x Register */ + AT91_REG TDES_KEY3WxR[ 2 ]; /* Key 3 Word x Register */ + AT91_REG Reserved1[ 2 ]; /* */ + AT91_REG TDES_IDATAxR[ 2 ]; /* Input Data x Register */ + AT91_REG Reserved2[ 2 ]; /* */ + AT91_REG TDES_ODATAxR[ 2 ]; /* Output Data x Register */ + AT91_REG Reserved3[ 2 ]; /* */ + AT91_REG TDES_IVxR[ 2 ]; /* Initialization Vector x Register */ + AT91_REG Reserved4[ 37 ]; /* */ + AT91_REG TDES_VR; /* TDES Version Register */ + AT91_REG TDES_RPR; /* Receive Pointer Register */ + AT91_REG TDES_RCR; /* Receive Counter Register */ + AT91_REG TDES_TPR; /* Transmit Pointer Register */ + AT91_REG TDES_TCR; /* Transmit Counter Register */ + AT91_REG TDES_RNPR; /* Receive Next Pointer Register */ + AT91_REG TDES_RNCR; /* Receive Next Counter Register */ + AT91_REG TDES_TNPR; /* Transmit Next Pointer Register */ + AT91_REG TDES_TNCR; /* Transmit Next Counter Register */ + AT91_REG TDES_PTCR; /* PDC Transfer Control Register */ + AT91_REG TDES_PTSR; /* PDC Transfer Status Register */ +} AT91S_TDES, * AT91PS_TDES; + +/* -------- TDES_CR : (TDES Offset: 0x0) Control Register -------- */ +#define AT91C_TDES_START ( ( unsigned int ) 0x1 << 0 ) /* (TDES) Starts Processing */ +#define AT91C_TDES_SWRST ( ( unsigned int ) 0x1 << 8 ) /* (TDES) Software Reset */ +/* -------- TDES_MR : (TDES Offset: 0x4) Mode Register -------- */ +#define AT91C_TDES_CIPHER ( ( unsigned int ) 0x1 << 0 ) /* (TDES) Processing Mode */ +#define AT91C_TDES_TDESMOD ( ( unsigned int ) 0x1 << 1 ) /* (TDES) Single or Triple DES Mode */ +#define AT91C_TDES_KEYMOD ( ( unsigned int ) 0x1 << 4 ) /* (TDES) Key Mode */ +#define AT91C_TDES_SMOD ( ( unsigned int ) 0x3 << 8 ) /* (TDES) Start Mode */ +#define AT91C_TDES_SMOD_MANUAL ( ( unsigned int ) 0x0 << 8 ) /* (TDES) Manual Mode: The START bit in register TDES_CR must be set to begin encryption or decryption. */ +#define AT91C_TDES_SMOD_AUTO ( ( unsigned int ) 0x1 << 8 ) /* (TDES) Auto Mode: no action in TDES_CR is necessary (cf datasheet). */ +#define AT91C_TDES_SMOD_PDC ( ( unsigned int ) 0x2 << 8 ) /* (TDES) PDC Mode (cf datasheet). */ +#define AT91C_TDES_OPMOD ( ( unsigned int ) 0x3 << 12 ) /* (TDES) Operation Mode */ +#define AT91C_TDES_OPMOD_ECB ( ( unsigned int ) 0x0 << 12 ) /* (TDES) ECB Electronic CodeBook mode. */ +#define AT91C_TDES_OPMOD_CBC ( ( unsigned int ) 0x1 << 12 ) /* (TDES) CBC Cipher Block Chaining mode. */ +#define AT91C_TDES_OPMOD_OFB ( ( unsigned int ) 0x2 << 12 ) /* (TDES) OFB Output Feedback mode. */ +#define AT91C_TDES_OPMOD_CFB ( ( unsigned int ) 0x3 << 12 ) /* (TDES) CFB Cipher Feedback mode. */ +#define AT91C_TDES_LOD ( ( unsigned int ) 0x1 << 15 ) /* (TDES) Last Output Data Mode */ +#define AT91C_TDES_CFBS ( ( unsigned int ) 0x3 << 16 ) /* (TDES) Cipher Feedback Data Size */ +#define AT91C_TDES_CFBS_64_BIT ( ( unsigned int ) 0x0 << 16 ) /* (TDES) 64-bit. */ +#define AT91C_TDES_CFBS_32_BIT ( ( unsigned int ) 0x1 << 16 ) /* (TDES) 32-bit. */ +#define AT91C_TDES_CFBS_16_BIT ( ( unsigned int ) 0x2 << 16 ) /* (TDES) 16-bit. */ +#define AT91C_TDES_CFBS_8_BIT ( ( unsigned int ) 0x3 << 16 ) /* (TDES) 8-bit. */ +/* -------- TDES_IER : (TDES Offset: 0x10) Interrupt Enable Register -------- */ +#define AT91C_TDES_DATRDY ( ( unsigned int ) 0x1 << 0 ) /* (TDES) DATRDY */ +#define AT91C_TDES_ENDRX ( ( unsigned int ) 0x1 << 1 ) /* (TDES) PDC Read Buffer End */ +#define AT91C_TDES_ENDTX ( ( unsigned int ) 0x1 << 2 ) /* (TDES) PDC Write Buffer End */ +#define AT91C_TDES_RXBUFF ( ( unsigned int ) 0x1 << 3 ) /* (TDES) PDC Read Buffer Full */ +#define AT91C_TDES_TXBUFE ( ( unsigned int ) 0x1 << 4 ) /* (TDES) PDC Write Buffer Empty */ +#define AT91C_TDES_URAD ( ( unsigned int ) 0x1 << 8 ) /* (TDES) Unspecified Register Access Detection */ +/* -------- TDES_IDR : (TDES Offset: 0x14) Interrupt Disable Register -------- */ +/* -------- TDES_IMR : (TDES Offset: 0x18) Interrupt Mask Register -------- */ +/* -------- TDES_ISR : (TDES Offset: 0x1c) Interrupt Status Register -------- */ +#define AT91C_TDES_URAT ( ( unsigned int ) 0x3 << 12 ) /* (TDES) Unspecified Register Access Type Status */ +#define AT91C_TDES_URAT_IN_DAT_WRITE_DATPROC ( ( unsigned int ) 0x0 << 12 ) /* (TDES) Input data register written during the data processing in PDC mode. */ +#define AT91C_TDES_URAT_OUT_DAT_READ_DATPROC ( ( unsigned int ) 0x1 << 12 ) /* (TDES) Output data register read during the data processing. */ +#define AT91C_TDES_URAT_MODEREG_WRITE_DATPROC ( ( unsigned int ) 0x2 << 12 ) /* (TDES) Mode register written during the data processing. */ +#define AT91C_TDES_URAT_WO_REG_READ ( ( unsigned int ) 0x3 << 12 ) /* (TDES) Write-only register read access. */ + +/* ***************************************************************************** */ +/* REGISTER ADDRESS DEFINITION FOR AT91SAM7X256 */ +/* ***************************************************************************** */ +/* ========== Register definition for SYS peripheral ========== */ +/* ========== Register definition for AIC peripheral ========== */ +#define AT91C_AIC_IVR ( ( AT91_REG * ) 0xFFFFF100 ) /* (AIC) IRQ Vector Register */ +#define AT91C_AIC_SMR ( ( AT91_REG * ) 0xFFFFF000 ) /* (AIC) Source Mode Register */ +#define AT91C_AIC_FVR ( ( AT91_REG * ) 0xFFFFF104 ) /* (AIC) FIQ Vector Register */ +#define AT91C_AIC_DCR ( ( AT91_REG * ) 0xFFFFF138 ) /* (AIC) Debug Control Register (Protect) */ +#define AT91C_AIC_EOICR ( ( AT91_REG * ) 0xFFFFF130 ) /* (AIC) End of Interrupt Command Register */ +#define AT91C_AIC_SVR ( ( AT91_REG * ) 0xFFFFF080 ) /* (AIC) Source Vector Register */ +#define AT91C_AIC_FFSR ( ( AT91_REG * ) 0xFFFFF148 ) /* (AIC) Fast Forcing Status Register */ +#define AT91C_AIC_ICCR ( ( AT91_REG * ) 0xFFFFF128 ) /* (AIC) Interrupt Clear Command Register */ +#define AT91C_AIC_ISR ( ( AT91_REG * ) 0xFFFFF108 ) /* (AIC) Interrupt Status Register */ +#define AT91C_AIC_IMR ( ( AT91_REG * ) 0xFFFFF110 ) /* (AIC) Interrupt Mask Register */ +#define AT91C_AIC_IPR ( ( AT91_REG * ) 0xFFFFF10C ) /* (AIC) Interrupt Pending Register */ +#define AT91C_AIC_FFER ( ( AT91_REG * ) 0xFFFFF140 ) /* (AIC) Fast Forcing Enable Register */ +#define AT91C_AIC_IECR ( ( AT91_REG * ) 0xFFFFF120 ) /* (AIC) Interrupt Enable Command Register */ +#define AT91C_AIC_ISCR ( ( AT91_REG * ) 0xFFFFF12C ) /* (AIC) Interrupt Set Command Register */ +#define AT91C_AIC_FFDR ( ( AT91_REG * ) 0xFFFFF144 ) /* (AIC) Fast Forcing Disable Register */ +#define AT91C_AIC_CISR ( ( AT91_REG * ) 0xFFFFF114 ) /* (AIC) Core Interrupt Status Register */ +#define AT91C_AIC_IDCR ( ( AT91_REG * ) 0xFFFFF124 ) /* (AIC) Interrupt Disable Command Register */ +#define AT91C_AIC_SPU ( ( AT91_REG * ) 0xFFFFF134 ) /* (AIC) Spurious Vector Register */ +/* ========== Register definition for PDC_DBGU peripheral ========== */ +#define AT91C_DBGU_TCR ( ( AT91_REG * ) 0xFFFFF30C ) /* (PDC_DBGU) Transmit Counter Register */ +#define AT91C_DBGU_RNPR ( ( AT91_REG * ) 0xFFFFF310 ) /* (PDC_DBGU) Receive Next Pointer Register */ +#define AT91C_DBGU_TNPR ( ( AT91_REG * ) 0xFFFFF318 ) /* (PDC_DBGU) Transmit Next Pointer Register */ +#define AT91C_DBGU_TPR ( ( AT91_REG * ) 0xFFFFF308 ) /* (PDC_DBGU) Transmit Pointer Register */ +#define AT91C_DBGU_RPR ( ( AT91_REG * ) 0xFFFFF300 ) /* (PDC_DBGU) Receive Pointer Register */ +#define AT91C_DBGU_RCR ( ( AT91_REG * ) 0xFFFFF304 ) /* (PDC_DBGU) Receive Counter Register */ +#define AT91C_DBGU_RNCR ( ( AT91_REG * ) 0xFFFFF314 ) /* (PDC_DBGU) Receive Next Counter Register */ +#define AT91C_DBGU_PTCR ( ( AT91_REG * ) 0xFFFFF320 ) /* (PDC_DBGU) PDC Transfer Control Register */ +#define AT91C_DBGU_PTSR ( ( AT91_REG * ) 0xFFFFF324 ) /* (PDC_DBGU) PDC Transfer Status Register */ +#define AT91C_DBGU_TNCR ( ( AT91_REG * ) 0xFFFFF31C ) /* (PDC_DBGU) Transmit Next Counter Register */ +/* ========== Register definition for DBGU peripheral ========== */ +#define AT91C_DBGU_EXID ( ( AT91_REG * ) 0xFFFFF244 ) /* (DBGU) Chip ID Extension Register */ +#define AT91C_DBGU_BRGR ( ( AT91_REG * ) 0xFFFFF220 ) /* (DBGU) Baud Rate Generator Register */ +#define AT91C_DBGU_IDR ( ( AT91_REG * ) 0xFFFFF20C ) /* (DBGU) Interrupt Disable Register */ +#define AT91C_DBGU_CSR ( ( AT91_REG * ) 0xFFFFF214 ) /* (DBGU) Channel Status Register */ +#define AT91C_DBGU_CIDR ( ( AT91_REG * ) 0xFFFFF240 ) /* (DBGU) Chip ID Register */ +#define AT91C_DBGU_MR ( ( AT91_REG * ) 0xFFFFF204 ) /* (DBGU) Mode Register */ +#define AT91C_DBGU_IMR ( ( AT91_REG * ) 0xFFFFF210 ) /* (DBGU) Interrupt Mask Register */ +#define AT91C_DBGU_CR ( ( AT91_REG * ) 0xFFFFF200 ) /* (DBGU) Control Register */ +#define AT91C_DBGU_FNTR ( ( AT91_REG * ) 0xFFFFF248 ) /* (DBGU) Force NTRST Register */ +#define AT91C_DBGU_THR ( ( AT91_REG * ) 0xFFFFF21C ) /* (DBGU) Transmitter Holding Register */ +#define AT91C_DBGU_RHR ( ( AT91_REG * ) 0xFFFFF218 ) /* (DBGU) Receiver Holding Register */ +#define AT91C_DBGU_IER ( ( AT91_REG * ) 0xFFFFF208 ) /* (DBGU) Interrupt Enable Register */ +/* ========== Register definition for PIOA peripheral ========== */ +#define AT91C_PIOA_ODR ( ( AT91_REG * ) 0xFFFFF414 ) /* (PIOA) Output Disable Registerr */ +#define AT91C_PIOA_SODR ( ( AT91_REG * ) 0xFFFFF430 ) /* (PIOA) Set Output Data Register */ +#define AT91C_PIOA_ISR ( ( AT91_REG * ) 0xFFFFF44C ) /* (PIOA) Interrupt Status Register */ +#define AT91C_PIOA_ABSR ( ( AT91_REG * ) 0xFFFFF478 ) /* (PIOA) AB Select Status Register */ +#define AT91C_PIOA_IER ( ( AT91_REG * ) 0xFFFFF440 ) /* (PIOA) Interrupt Enable Register */ +#define AT91C_PIOA_PPUDR ( ( AT91_REG * ) 0xFFFFF460 ) /* (PIOA) Pull-up Disable Register */ +#define AT91C_PIOA_IMR ( ( AT91_REG * ) 0xFFFFF448 ) /* (PIOA) Interrupt Mask Register */ +#define AT91C_PIOA_PER ( ( AT91_REG * ) 0xFFFFF400 ) /* (PIOA) PIO Enable Register */ +#define AT91C_PIOA_IFDR ( ( AT91_REG * ) 0xFFFFF424 ) /* (PIOA) Input Filter Disable Register */ +#define AT91C_PIOA_OWDR ( ( AT91_REG * ) 0xFFFFF4A4 ) /* (PIOA) Output Write Disable Register */ +#define AT91C_PIOA_MDSR ( ( AT91_REG * ) 0xFFFFF458 ) /* (PIOA) Multi-driver Status Register */ +#define AT91C_PIOA_IDR ( ( AT91_REG * ) 0xFFFFF444 ) /* (PIOA) Interrupt Disable Register */ +#define AT91C_PIOA_ODSR ( ( AT91_REG * ) 0xFFFFF438 ) /* (PIOA) Output Data Status Register */ +#define AT91C_PIOA_PPUSR ( ( AT91_REG * ) 0xFFFFF468 ) /* (PIOA) Pull-up Status Register */ +#define AT91C_PIOA_OWSR ( ( AT91_REG * ) 0xFFFFF4A8 ) /* (PIOA) Output Write Status Register */ +#define AT91C_PIOA_BSR ( ( AT91_REG * ) 0xFFFFF474 ) /* (PIOA) Select B Register */ +#define AT91C_PIOA_OWER ( ( AT91_REG * ) 0xFFFFF4A0 ) /* (PIOA) Output Write Enable Register */ +#define AT91C_PIOA_IFER ( ( AT91_REG * ) 0xFFFFF420 ) /* (PIOA) Input Filter Enable Register */ +#define AT91C_PIOA_PDSR ( ( AT91_REG * ) 0xFFFFF43C ) /* (PIOA) Pin Data Status Register */ +#define AT91C_PIOA_PPUER ( ( AT91_REG * ) 0xFFFFF464 ) /* (PIOA) Pull-up Enable Register */ +#define AT91C_PIOA_OSR ( ( AT91_REG * ) 0xFFFFF418 ) /* (PIOA) Output Status Register */ +#define AT91C_PIOA_ASR ( ( AT91_REG * ) 0xFFFFF470 ) /* (PIOA) Select A Register */ +#define AT91C_PIOA_MDDR ( ( AT91_REG * ) 0xFFFFF454 ) /* (PIOA) Multi-driver Disable Register */ +#define AT91C_PIOA_CODR ( ( AT91_REG * ) 0xFFFFF434 ) /* (PIOA) Clear Output Data Register */ +#define AT91C_PIOA_MDER ( ( AT91_REG * ) 0xFFFFF450 ) /* (PIOA) Multi-driver Enable Register */ +#define AT91C_PIOA_PDR ( ( AT91_REG * ) 0xFFFFF404 ) /* (PIOA) PIO Disable Register */ +#define AT91C_PIOA_IFSR ( ( AT91_REG * ) 0xFFFFF428 ) /* (PIOA) Input Filter Status Register */ +#define AT91C_PIOA_OER ( ( AT91_REG * ) 0xFFFFF410 ) /* (PIOA) Output Enable Register */ +#define AT91C_PIOA_PSR ( ( AT91_REG * ) 0xFFFFF408 ) /* (PIOA) PIO Status Register */ +/* ========== Register definition for PIOB peripheral ========== */ +#define AT91C_PIOB_OWDR ( ( AT91_REG * ) 0xFFFFF6A4 ) /* (PIOB) Output Write Disable Register */ +#define AT91C_PIOB_MDER ( ( AT91_REG * ) 0xFFFFF650 ) /* (PIOB) Multi-driver Enable Register */ +#define AT91C_PIOB_PPUSR ( ( AT91_REG * ) 0xFFFFF668 ) /* (PIOB) Pull-up Status Register */ +#define AT91C_PIOB_IMR ( ( AT91_REG * ) 0xFFFFF648 ) /* (PIOB) Interrupt Mask Register */ +#define AT91C_PIOB_ASR ( ( AT91_REG * ) 0xFFFFF670 ) /* (PIOB) Select A Register */ +#define AT91C_PIOB_PPUDR ( ( AT91_REG * ) 0xFFFFF660 ) /* (PIOB) Pull-up Disable Register */ +#define AT91C_PIOB_PSR ( ( AT91_REG * ) 0xFFFFF608 ) /* (PIOB) PIO Status Register */ +#define AT91C_PIOB_IER ( ( AT91_REG * ) 0xFFFFF640 ) /* (PIOB) Interrupt Enable Register */ +#define AT91C_PIOB_CODR ( ( AT91_REG * ) 0xFFFFF634 ) /* (PIOB) Clear Output Data Register */ +#define AT91C_PIOB_OWER ( ( AT91_REG * ) 0xFFFFF6A0 ) /* (PIOB) Output Write Enable Register */ +#define AT91C_PIOB_ABSR ( ( AT91_REG * ) 0xFFFFF678 ) /* (PIOB) AB Select Status Register */ +#define AT91C_PIOB_IFDR ( ( AT91_REG * ) 0xFFFFF624 ) /* (PIOB) Input Filter Disable Register */ +#define AT91C_PIOB_PDSR ( ( AT91_REG * ) 0xFFFFF63C ) /* (PIOB) Pin Data Status Register */ +#define AT91C_PIOB_IDR ( ( AT91_REG * ) 0xFFFFF644 ) /* (PIOB) Interrupt Disable Register */ +#define AT91C_PIOB_OWSR ( ( AT91_REG * ) 0xFFFFF6A8 ) /* (PIOB) Output Write Status Register */ +#define AT91C_PIOB_PDR ( ( AT91_REG * ) 0xFFFFF604 ) /* (PIOB) PIO Disable Register */ +#define AT91C_PIOB_ODR ( ( AT91_REG * ) 0xFFFFF614 ) /* (PIOB) Output Disable Registerr */ +#define AT91C_PIOB_IFSR ( ( AT91_REG * ) 0xFFFFF628 ) /* (PIOB) Input Filter Status Register */ +#define AT91C_PIOB_PPUER ( ( AT91_REG * ) 0xFFFFF664 ) /* (PIOB) Pull-up Enable Register */ +#define AT91C_PIOB_SODR ( ( AT91_REG * ) 0xFFFFF630 ) /* (PIOB) Set Output Data Register */ +#define AT91C_PIOB_ISR ( ( AT91_REG * ) 0xFFFFF64C ) /* (PIOB) Interrupt Status Register */ +#define AT91C_PIOB_ODSR ( ( AT91_REG * ) 0xFFFFF638 ) /* (PIOB) Output Data Status Register */ +#define AT91C_PIOB_OSR ( ( AT91_REG * ) 0xFFFFF618 ) /* (PIOB) Output Status Register */ +#define AT91C_PIOB_MDSR ( ( AT91_REG * ) 0xFFFFF658 ) /* (PIOB) Multi-driver Status Register */ +#define AT91C_PIOB_IFER ( ( AT91_REG * ) 0xFFFFF620 ) /* (PIOB) Input Filter Enable Register */ +#define AT91C_PIOB_BSR ( ( AT91_REG * ) 0xFFFFF674 ) /* (PIOB) Select B Register */ +#define AT91C_PIOB_MDDR ( ( AT91_REG * ) 0xFFFFF654 ) /* (PIOB) Multi-driver Disable Register */ +#define AT91C_PIOB_OER ( ( AT91_REG * ) 0xFFFFF610 ) /* (PIOB) Output Enable Register */ +#define AT91C_PIOB_PER ( ( AT91_REG * ) 0xFFFFF600 ) /* (PIOB) PIO Enable Register */ +/* ========== Register definition for CKGR peripheral ========== */ +#define AT91C_CKGR_MOR ( ( AT91_REG * ) 0xFFFFFC20 ) /* (CKGR) Main Oscillator Register */ +#define AT91C_CKGR_PLLR ( ( AT91_REG * ) 0xFFFFFC2C ) /* (CKGR) PLL Register */ +#define AT91C_CKGR_MCFR ( ( AT91_REG * ) 0xFFFFFC24 ) /* (CKGR) Main Clock Frequency Register */ +/* ========== Register definition for PMC peripheral ========== */ +#define AT91C_PMC_IDR ( ( AT91_REG * ) 0xFFFFFC64 ) /* (PMC) Interrupt Disable Register */ +#define AT91C_PMC_MOR ( ( AT91_REG * ) 0xFFFFFC20 ) /* (PMC) Main Oscillator Register */ +#define AT91C_PMC_PLLR ( ( AT91_REG * ) 0xFFFFFC2C ) /* (PMC) PLL Register */ +#define AT91C_PMC_PCER ( ( AT91_REG * ) 0xFFFFFC10 ) /* (PMC) Peripheral Clock Enable Register */ +#define AT91C_PMC_PCKR ( ( AT91_REG * ) 0xFFFFFC40 ) /* (PMC) Programmable Clock Register */ +#define AT91C_PMC_MCKR ( ( AT91_REG * ) 0xFFFFFC30 ) /* (PMC) Master Clock Register */ +#define AT91C_PMC_SCDR ( ( AT91_REG * ) 0xFFFFFC04 ) /* (PMC) System Clock Disable Register */ +#define AT91C_PMC_PCDR ( ( AT91_REG * ) 0xFFFFFC14 ) /* (PMC) Peripheral Clock Disable Register */ +#define AT91C_PMC_SCSR ( ( AT91_REG * ) 0xFFFFFC08 ) /* (PMC) System Clock Status Register */ +#define AT91C_PMC_PCSR ( ( AT91_REG * ) 0xFFFFFC18 ) /* (PMC) Peripheral Clock Status Register */ +#define AT91C_PMC_MCFR ( ( AT91_REG * ) 0xFFFFFC24 ) /* (PMC) Main Clock Frequency Register */ +#define AT91C_PMC_SCER ( ( AT91_REG * ) 0xFFFFFC00 ) /* (PMC) System Clock Enable Register */ +#define AT91C_PMC_IMR ( ( AT91_REG * ) 0xFFFFFC6C ) /* (PMC) Interrupt Mask Register */ +#define AT91C_PMC_IER ( ( AT91_REG * ) 0xFFFFFC60 ) /* (PMC) Interrupt Enable Register */ +#define AT91C_PMC_SR ( ( AT91_REG * ) 0xFFFFFC68 ) /* (PMC) Status Register */ +/* ========== Register definition for RSTC peripheral ========== */ +#define AT91C_RSTC_RCR ( ( AT91_REG * ) 0xFFFFFD00 ) /* (RSTC) Reset Control Register */ +#define AT91C_RSTC_RMR ( ( AT91_REG * ) 0xFFFFFD08 ) /* (RSTC) Reset Mode Register */ +#define AT91C_RSTC_RSR ( ( AT91_REG * ) 0xFFFFFD04 ) /* (RSTC) Reset Status Register */ +/* ========== Register definition for RTTC peripheral ========== */ +#define AT91C_RTTC_RTSR ( ( AT91_REG * ) 0xFFFFFD2C ) /* (RTTC) Real-time Status Register */ +#define AT91C_RTTC_RTMR ( ( AT91_REG * ) 0xFFFFFD20 ) /* (RTTC) Real-time Mode Register */ +#define AT91C_RTTC_RTVR ( ( AT91_REG * ) 0xFFFFFD28 ) /* (RTTC) Real-time Value Register */ +#define AT91C_RTTC_RTAR ( ( AT91_REG * ) 0xFFFFFD24 ) /* (RTTC) Real-time Alarm Register */ +/* ========== Register definition for PITC peripheral ========== */ +#define AT91C_PITC_PIVR ( ( AT91_REG * ) 0xFFFFFD38 ) /* (PITC) Period Interval Value Register */ +#define AT91C_PITC_PISR ( ( AT91_REG * ) 0xFFFFFD34 ) /* (PITC) Period Interval Status Register */ +#define AT91C_PITC_PIIR ( ( AT91_REG * ) 0xFFFFFD3C ) /* (PITC) Period Interval Image Register */ +#define AT91C_PITC_PIMR ( ( AT91_REG * ) 0xFFFFFD30 ) /* (PITC) Period Interval Mode Register */ +/* ========== Register definition for WDTC peripheral ========== */ +#define AT91C_WDTC_WDCR ( ( AT91_REG * ) 0xFFFFFD40 ) /* (WDTC) Watchdog Control Register */ +#define AT91C_WDTC_WDSR ( ( AT91_REG * ) 0xFFFFFD48 ) /* (WDTC) Watchdog Status Register */ +#define AT91C_WDTC_WDMR ( ( AT91_REG * ) 0xFFFFFD44 ) /* (WDTC) Watchdog Mode Register */ +/* ========== Register definition for VREG peripheral ========== */ +#define AT91C_VREG_MR ( ( AT91_REG * ) 0xFFFFFD60 ) /* (VREG) Voltage Regulator Mode Register */ +/* ========== Register definition for MC peripheral ========== */ +#define AT91C_MC_ASR ( ( AT91_REG * ) 0xFFFFFF04 ) /* (MC) MC Abort Status Register */ +#define AT91C_MC_RCR ( ( AT91_REG * ) 0xFFFFFF00 ) /* (MC) MC Remap Control Register */ +#define AT91C_MC_FCR ( ( AT91_REG * ) 0xFFFFFF64 ) /* (MC) MC Flash Command Register */ +#define AT91C_MC_AASR ( ( AT91_REG * ) 0xFFFFFF08 ) /* (MC) MC Abort Address Status Register */ +#define AT91C_MC_FSR ( ( AT91_REG * ) 0xFFFFFF68 ) /* (MC) MC Flash Status Register */ +#define AT91C_MC_FMR ( ( AT91_REG * ) 0xFFFFFF60 ) /* (MC) MC Flash Mode Register */ +/* ========== Register definition for PDC_SPI1 peripheral ========== */ +#define AT91C_SPI1_PTCR ( ( AT91_REG * ) 0xFFFE4120 ) /* (PDC_SPI1) PDC Transfer Control Register */ +#define AT91C_SPI1_RPR ( ( AT91_REG * ) 0xFFFE4100 ) /* (PDC_SPI1) Receive Pointer Register */ +#define AT91C_SPI1_TNCR ( ( AT91_REG * ) 0xFFFE411C ) /* (PDC_SPI1) Transmit Next Counter Register */ +#define AT91C_SPI1_TPR ( ( AT91_REG * ) 0xFFFE4108 ) /* (PDC_SPI1) Transmit Pointer Register */ +#define AT91C_SPI1_TNPR ( ( AT91_REG * ) 0xFFFE4118 ) /* (PDC_SPI1) Transmit Next Pointer Register */ +#define AT91C_SPI1_TCR ( ( AT91_REG * ) 0xFFFE410C ) /* (PDC_SPI1) Transmit Counter Register */ +#define AT91C_SPI1_RCR ( ( AT91_REG * ) 0xFFFE4104 ) /* (PDC_SPI1) Receive Counter Register */ +#define AT91C_SPI1_RNPR ( ( AT91_REG * ) 0xFFFE4110 ) /* (PDC_SPI1) Receive Next Pointer Register */ +#define AT91C_SPI1_RNCR ( ( AT91_REG * ) 0xFFFE4114 ) /* (PDC_SPI1) Receive Next Counter Register */ +#define AT91C_SPI1_PTSR ( ( AT91_REG * ) 0xFFFE4124 ) /* (PDC_SPI1) PDC Transfer Status Register */ +/* ========== Register definition for SPI1 peripheral ========== */ +#define AT91C_SPI1_IMR ( ( AT91_REG * ) 0xFFFE401C ) /* (SPI1) Interrupt Mask Register */ +#define AT91C_SPI1_IER ( ( AT91_REG * ) 0xFFFE4014 ) /* (SPI1) Interrupt Enable Register */ +#define AT91C_SPI1_MR ( ( AT91_REG * ) 0xFFFE4004 ) /* (SPI1) Mode Register */ +#define AT91C_SPI1_RDR ( ( AT91_REG * ) 0xFFFE4008 ) /* (SPI1) Receive Data Register */ +#define AT91C_SPI1_IDR ( ( AT91_REG * ) 0xFFFE4018 ) /* (SPI1) Interrupt Disable Register */ +#define AT91C_SPI1_SR ( ( AT91_REG * ) 0xFFFE4010 ) /* (SPI1) Status Register */ +#define AT91C_SPI1_TDR ( ( AT91_REG * ) 0xFFFE400C ) /* (SPI1) Transmit Data Register */ +#define AT91C_SPI1_CR ( ( AT91_REG * ) 0xFFFE4000 ) /* (SPI1) Control Register */ +#define AT91C_SPI1_CSR ( ( AT91_REG * ) 0xFFFE4030 ) /* (SPI1) Chip Select Register */ +/* ========== Register definition for PDC_SPI0 peripheral ========== */ +#define AT91C_SPI0_PTCR ( ( AT91_REG * ) 0xFFFE0120 ) /* (PDC_SPI0) PDC Transfer Control Register */ +#define AT91C_SPI0_TPR ( ( AT91_REG * ) 0xFFFE0108 ) /* (PDC_SPI0) Transmit Pointer Register */ +#define AT91C_SPI0_TCR ( ( AT91_REG * ) 0xFFFE010C ) /* (PDC_SPI0) Transmit Counter Register */ +#define AT91C_SPI0_RCR ( ( AT91_REG * ) 0xFFFE0104 ) /* (PDC_SPI0) Receive Counter Register */ +#define AT91C_SPI0_PTSR ( ( AT91_REG * ) 0xFFFE0124 ) /* (PDC_SPI0) PDC Transfer Status Register */ +#define AT91C_SPI0_RNPR ( ( AT91_REG * ) 0xFFFE0110 ) /* (PDC_SPI0) Receive Next Pointer Register */ +#define AT91C_SPI0_RPR ( ( AT91_REG * ) 0xFFFE0100 ) /* (PDC_SPI0) Receive Pointer Register */ +#define AT91C_SPI0_TNCR ( ( AT91_REG * ) 0xFFFE011C ) /* (PDC_SPI0) Transmit Next Counter Register */ +#define AT91C_SPI0_RNCR ( ( AT91_REG * ) 0xFFFE0114 ) /* (PDC_SPI0) Receive Next Counter Register */ +#define AT91C_SPI0_TNPR ( ( AT91_REG * ) 0xFFFE0118 ) /* (PDC_SPI0) Transmit Next Pointer Register */ +/* ========== Register definition for SPI0 peripheral ========== */ +#define AT91C_SPI0_IER ( ( AT91_REG * ) 0xFFFE0014 ) /* (SPI0) Interrupt Enable Register */ +#define AT91C_SPI0_SR ( ( AT91_REG * ) 0xFFFE0010 ) /* (SPI0) Status Register */ +#define AT91C_SPI0_IDR ( ( AT91_REG * ) 0xFFFE0018 ) /* (SPI0) Interrupt Disable Register */ +#define AT91C_SPI0_CR ( ( AT91_REG * ) 0xFFFE0000 ) /* (SPI0) Control Register */ +#define AT91C_SPI0_MR ( ( AT91_REG * ) 0xFFFE0004 ) /* (SPI0) Mode Register */ +#define AT91C_SPI0_IMR ( ( AT91_REG * ) 0xFFFE001C ) /* (SPI0) Interrupt Mask Register */ +#define AT91C_SPI0_TDR ( ( AT91_REG * ) 0xFFFE000C ) /* (SPI0) Transmit Data Register */ +#define AT91C_SPI0_RDR ( ( AT91_REG * ) 0xFFFE0008 ) /* (SPI0) Receive Data Register */ +#define AT91C_SPI0_CSR ( ( AT91_REG * ) 0xFFFE0030 ) /* (SPI0) Chip Select Register */ +/* ========== Register definition for PDC_US1 peripheral ========== */ +#define AT91C_US1_RNCR ( ( AT91_REG * ) 0xFFFC4114 ) /* (PDC_US1) Receive Next Counter Register */ +#define AT91C_US1_PTCR ( ( AT91_REG * ) 0xFFFC4120 ) /* (PDC_US1) PDC Transfer Control Register */ +#define AT91C_US1_TCR ( ( AT91_REG * ) 0xFFFC410C ) /* (PDC_US1) Transmit Counter Register */ +#define AT91C_US1_PTSR ( ( AT91_REG * ) 0xFFFC4124 ) /* (PDC_US1) PDC Transfer Status Register */ +#define AT91C_US1_TNPR ( ( AT91_REG * ) 0xFFFC4118 ) /* (PDC_US1) Transmit Next Pointer Register */ +#define AT91C_US1_RCR ( ( AT91_REG * ) 0xFFFC4104 ) /* (PDC_US1) Receive Counter Register */ +#define AT91C_US1_RNPR ( ( AT91_REG * ) 0xFFFC4110 ) /* (PDC_US1) Receive Next Pointer Register */ +#define AT91C_US1_RPR ( ( AT91_REG * ) 0xFFFC4100 ) /* (PDC_US1) Receive Pointer Register */ +#define AT91C_US1_TNCR ( ( AT91_REG * ) 0xFFFC411C ) /* (PDC_US1) Transmit Next Counter Register */ +#define AT91C_US1_TPR ( ( AT91_REG * ) 0xFFFC4108 ) /* (PDC_US1) Transmit Pointer Register */ +/* ========== Register definition for US1 peripheral ========== */ +#define AT91C_US1_IF ( ( AT91_REG * ) 0xFFFC404C ) /* (US1) IRDA_FILTER Register */ +#define AT91C_US1_NER ( ( AT91_REG * ) 0xFFFC4044 ) /* (US1) Nb Errors Register */ +#define AT91C_US1_RTOR ( ( AT91_REG * ) 0xFFFC4024 ) /* (US1) Receiver Time-out Register */ +#define AT91C_US1_CSR ( ( AT91_REG * ) 0xFFFC4014 ) /* (US1) Channel Status Register */ +#define AT91C_US1_IDR ( ( AT91_REG * ) 0xFFFC400C ) /* (US1) Interrupt Disable Register */ +#define AT91C_US1_IER ( ( AT91_REG * ) 0xFFFC4008 ) /* (US1) Interrupt Enable Register */ +#define AT91C_US1_THR ( ( AT91_REG * ) 0xFFFC401C ) /* (US1) Transmitter Holding Register */ +#define AT91C_US1_TTGR ( ( AT91_REG * ) 0xFFFC4028 ) /* (US1) Transmitter Time-guard Register */ +#define AT91C_US1_RHR ( ( AT91_REG * ) 0xFFFC4018 ) /* (US1) Receiver Holding Register */ +#define AT91C_US1_BRGR ( ( AT91_REG * ) 0xFFFC4020 ) /* (US1) Baud Rate Generator Register */ +#define AT91C_US1_IMR ( ( AT91_REG * ) 0xFFFC4010 ) /* (US1) Interrupt Mask Register */ +#define AT91C_US1_FIDI ( ( AT91_REG * ) 0xFFFC4040 ) /* (US1) FI_DI_Ratio Register */ +#define AT91C_US1_CR ( ( AT91_REG * ) 0xFFFC4000 ) /* (US1) Control Register */ +#define AT91C_US1_MR ( ( AT91_REG * ) 0xFFFC4004 ) /* (US1) Mode Register */ +/* ========== Register definition for PDC_US0 peripheral ========== */ +#define AT91C_US0_TNPR ( ( AT91_REG * ) 0xFFFC0118 ) /* (PDC_US0) Transmit Next Pointer Register */ +#define AT91C_US0_RNPR ( ( AT91_REG * ) 0xFFFC0110 ) /* (PDC_US0) Receive Next Pointer Register */ +#define AT91C_US0_TCR ( ( AT91_REG * ) 0xFFFC010C ) /* (PDC_US0) Transmit Counter Register */ +#define AT91C_US0_PTCR ( ( AT91_REG * ) 0xFFFC0120 ) /* (PDC_US0) PDC Transfer Control Register */ +#define AT91C_US0_PTSR ( ( AT91_REG * ) 0xFFFC0124 ) /* (PDC_US0) PDC Transfer Status Register */ +#define AT91C_US0_TNCR ( ( AT91_REG * ) 0xFFFC011C ) /* (PDC_US0) Transmit Next Counter Register */ +#define AT91C_US0_TPR ( ( AT91_REG * ) 0xFFFC0108 ) /* (PDC_US0) Transmit Pointer Register */ +#define AT91C_US0_RCR ( ( AT91_REG * ) 0xFFFC0104 ) /* (PDC_US0) Receive Counter Register */ +#define AT91C_US0_RPR ( ( AT91_REG * ) 0xFFFC0100 ) /* (PDC_US0) Receive Pointer Register */ +#define AT91C_US0_RNCR ( ( AT91_REG * ) 0xFFFC0114 ) /* (PDC_US0) Receive Next Counter Register */ +/* ========== Register definition for US0 peripheral ========== */ +#define AT91C_US0_BRGR ( ( AT91_REG * ) 0xFFFC0020 ) /* (US0) Baud Rate Generator Register */ +#define AT91C_US0_NER ( ( AT91_REG * ) 0xFFFC0044 ) /* (US0) Nb Errors Register */ +#define AT91C_US0_CR ( ( AT91_REG * ) 0xFFFC0000 ) /* (US0) Control Register */ +#define AT91C_US0_IMR ( ( AT91_REG * ) 0xFFFC0010 ) /* (US0) Interrupt Mask Register */ +#define AT91C_US0_FIDI ( ( AT91_REG * ) 0xFFFC0040 ) /* (US0) FI_DI_Ratio Register */ +#define AT91C_US0_TTGR ( ( AT91_REG * ) 0xFFFC0028 ) /* (US0) Transmitter Time-guard Register */ +#define AT91C_US0_MR ( ( AT91_REG * ) 0xFFFC0004 ) /* (US0) Mode Register */ +#define AT91C_US0_RTOR ( ( AT91_REG * ) 0xFFFC0024 ) /* (US0) Receiver Time-out Register */ +#define AT91C_US0_CSR ( ( AT91_REG * ) 0xFFFC0014 ) /* (US0) Channel Status Register */ +#define AT91C_US0_RHR ( ( AT91_REG * ) 0xFFFC0018 ) /* (US0) Receiver Holding Register */ +#define AT91C_US0_IDR ( ( AT91_REG * ) 0xFFFC000C ) /* (US0) Interrupt Disable Register */ +#define AT91C_US0_THR ( ( AT91_REG * ) 0xFFFC001C ) /* (US0) Transmitter Holding Register */ +#define AT91C_US0_IF ( ( AT91_REG * ) 0xFFFC004C ) /* (US0) IRDA_FILTER Register */ +#define AT91C_US0_IER ( ( AT91_REG * ) 0xFFFC0008 ) /* (US0) Interrupt Enable Register */ +/* ========== Register definition for PDC_SSC peripheral ========== */ +#define AT91C_SSC_TNCR ( ( AT91_REG * ) 0xFFFD411C ) /* (PDC_SSC) Transmit Next Counter Register */ +#define AT91C_SSC_RPR ( ( AT91_REG * ) 0xFFFD4100 ) /* (PDC_SSC) Receive Pointer Register */ +#define AT91C_SSC_RNCR ( ( AT91_REG * ) 0xFFFD4114 ) /* (PDC_SSC) Receive Next Counter Register */ +#define AT91C_SSC_TPR ( ( AT91_REG * ) 0xFFFD4108 ) /* (PDC_SSC) Transmit Pointer Register */ +#define AT91C_SSC_PTCR ( ( AT91_REG * ) 0xFFFD4120 ) /* (PDC_SSC) PDC Transfer Control Register */ +#define AT91C_SSC_TCR ( ( AT91_REG * ) 0xFFFD410C ) /* (PDC_SSC) Transmit Counter Register */ +#define AT91C_SSC_RCR ( ( AT91_REG * ) 0xFFFD4104 ) /* (PDC_SSC) Receive Counter Register */ +#define AT91C_SSC_RNPR ( ( AT91_REG * ) 0xFFFD4110 ) /* (PDC_SSC) Receive Next Pointer Register */ +#define AT91C_SSC_TNPR ( ( AT91_REG * ) 0xFFFD4118 ) /* (PDC_SSC) Transmit Next Pointer Register */ +#define AT91C_SSC_PTSR ( ( AT91_REG * ) 0xFFFD4124 ) /* (PDC_SSC) PDC Transfer Status Register */ +/* ========== Register definition for SSC peripheral ========== */ +#define AT91C_SSC_RHR ( ( AT91_REG * ) 0xFFFD4020 ) /* (SSC) Receive Holding Register */ +#define AT91C_SSC_RSHR ( ( AT91_REG * ) 0xFFFD4030 ) /* (SSC) Receive Sync Holding Register */ +#define AT91C_SSC_TFMR ( ( AT91_REG * ) 0xFFFD401C ) /* (SSC) Transmit Frame Mode Register */ +#define AT91C_SSC_IDR ( ( AT91_REG * ) 0xFFFD4048 ) /* (SSC) Interrupt Disable Register */ +#define AT91C_SSC_THR ( ( AT91_REG * ) 0xFFFD4024 ) /* (SSC) Transmit Holding Register */ +#define AT91C_SSC_RCMR ( ( AT91_REG * ) 0xFFFD4010 ) /* (SSC) Receive Clock ModeRegister */ +#define AT91C_SSC_IER ( ( AT91_REG * ) 0xFFFD4044 ) /* (SSC) Interrupt Enable Register */ +#define AT91C_SSC_TSHR ( ( AT91_REG * ) 0xFFFD4034 ) /* (SSC) Transmit Sync Holding Register */ +#define AT91C_SSC_SR ( ( AT91_REG * ) 0xFFFD4040 ) /* (SSC) Status Register */ +#define AT91C_SSC_CMR ( ( AT91_REG * ) 0xFFFD4004 ) /* (SSC) Clock Mode Register */ +#define AT91C_SSC_TCMR ( ( AT91_REG * ) 0xFFFD4018 ) /* (SSC) Transmit Clock Mode Register */ +#define AT91C_SSC_CR ( ( AT91_REG * ) 0xFFFD4000 ) /* (SSC) Control Register */ +#define AT91C_SSC_IMR ( ( AT91_REG * ) 0xFFFD404C ) /* (SSC) Interrupt Mask Register */ +#define AT91C_SSC_RFMR ( ( AT91_REG * ) 0xFFFD4014 ) /* (SSC) Receive Frame Mode Register */ +/* ========== Register definition for TWI peripheral ========== */ +#define AT91C_TWI_IER ( ( AT91_REG * ) 0xFFFB8024 ) /* (TWI) Interrupt Enable Register */ +#define AT91C_TWI_CR ( ( AT91_REG * ) 0xFFFB8000 ) /* (TWI) Control Register */ +#define AT91C_TWI_SR ( ( AT91_REG * ) 0xFFFB8020 ) /* (TWI) Status Register */ +#define AT91C_TWI_IMR ( ( AT91_REG * ) 0xFFFB802C ) /* (TWI) Interrupt Mask Register */ +#define AT91C_TWI_THR ( ( AT91_REG * ) 0xFFFB8034 ) /* (TWI) Transmit Holding Register */ +#define AT91C_TWI_IDR ( ( AT91_REG * ) 0xFFFB8028 ) /* (TWI) Interrupt Disable Register */ +#define AT91C_TWI_IADR ( ( AT91_REG * ) 0xFFFB800C ) /* (TWI) Internal Address Register */ +#define AT91C_TWI_MMR ( ( AT91_REG * ) 0xFFFB8004 ) /* (TWI) Master Mode Register */ +#define AT91C_TWI_CWGR ( ( AT91_REG * ) 0xFFFB8010 ) /* (TWI) Clock Waveform Generator Register */ +#define AT91C_TWI_RHR ( ( AT91_REG * ) 0xFFFB8030 ) /* (TWI) Receive Holding Register */ +/* ========== Register definition for PWMC_CH3 peripheral ========== */ +#define AT91C_PWMC_CH3_CUPDR ( ( AT91_REG * ) 0xFFFCC270 ) /* (PWMC_CH3) Channel Update Register */ +#define AT91C_PWMC_CH3_Reserved ( ( AT91_REG * ) 0xFFFCC274 ) /* (PWMC_CH3) Reserved */ +#define AT91C_PWMC_CH3_CPRDR ( ( AT91_REG * ) 0xFFFCC268 ) /* (PWMC_CH3) Channel Period Register */ +#define AT91C_PWMC_CH3_CDTYR ( ( AT91_REG * ) 0xFFFCC264 ) /* (PWMC_CH3) Channel Duty Cycle Register */ +#define AT91C_PWMC_CH3_CCNTR ( ( AT91_REG * ) 0xFFFCC26C ) /* (PWMC_CH3) Channel Counter Register */ +#define AT91C_PWMC_CH3_CMR ( ( AT91_REG * ) 0xFFFCC260 ) /* (PWMC_CH3) Channel Mode Register */ +/* ========== Register definition for PWMC_CH2 peripheral ========== */ +#define AT91C_PWMC_CH2_Reserved ( ( AT91_REG * ) 0xFFFCC254 ) /* (PWMC_CH2) Reserved */ +#define AT91C_PWMC_CH2_CMR ( ( AT91_REG * ) 0xFFFCC240 ) /* (PWMC_CH2) Channel Mode Register */ +#define AT91C_PWMC_CH2_CCNTR ( ( AT91_REG * ) 0xFFFCC24C ) /* (PWMC_CH2) Channel Counter Register */ +#define AT91C_PWMC_CH2_CPRDR ( ( AT91_REG * ) 0xFFFCC248 ) /* (PWMC_CH2) Channel Period Register */ +#define AT91C_PWMC_CH2_CUPDR ( ( AT91_REG * ) 0xFFFCC250 ) /* (PWMC_CH2) Channel Update Register */ +#define AT91C_PWMC_CH2_CDTYR ( ( AT91_REG * ) 0xFFFCC244 ) /* (PWMC_CH2) Channel Duty Cycle Register */ +/* ========== Register definition for PWMC_CH1 peripheral ========== */ +#define AT91C_PWMC_CH1_Reserved ( ( AT91_REG * ) 0xFFFCC234 ) /* (PWMC_CH1) Reserved */ +#define AT91C_PWMC_CH1_CUPDR ( ( AT91_REG * ) 0xFFFCC230 ) /* (PWMC_CH1) Channel Update Register */ +#define AT91C_PWMC_CH1_CPRDR ( ( AT91_REG * ) 0xFFFCC228 ) /* (PWMC_CH1) Channel Period Register */ +#define AT91C_PWMC_CH1_CCNTR ( ( AT91_REG * ) 0xFFFCC22C ) /* (PWMC_CH1) Channel Counter Register */ +#define AT91C_PWMC_CH1_CDTYR ( ( AT91_REG * ) 0xFFFCC224 ) /* (PWMC_CH1) Channel Duty Cycle Register */ +#define AT91C_PWMC_CH1_CMR ( ( AT91_REG * ) 0xFFFCC220 ) /* (PWMC_CH1) Channel Mode Register */ +/* ========== Register definition for PWMC_CH0 peripheral ========== */ +#define AT91C_PWMC_CH0_Reserved ( ( AT91_REG * ) 0xFFFCC214 ) /* (PWMC_CH0) Reserved */ +#define AT91C_PWMC_CH0_CPRDR ( ( AT91_REG * ) 0xFFFCC208 ) /* (PWMC_CH0) Channel Period Register */ +#define AT91C_PWMC_CH0_CDTYR ( ( AT91_REG * ) 0xFFFCC204 ) /* (PWMC_CH0) Channel Duty Cycle Register */ +#define AT91C_PWMC_CH0_CMR ( ( AT91_REG * ) 0xFFFCC200 ) /* (PWMC_CH0) Channel Mode Register */ +#define AT91C_PWMC_CH0_CUPDR ( ( AT91_REG * ) 0xFFFCC210 ) /* (PWMC_CH0) Channel Update Register */ +#define AT91C_PWMC_CH0_CCNTR ( ( AT91_REG * ) 0xFFFCC20C ) /* (PWMC_CH0) Channel Counter Register */ +/* ========== Register definition for PWMC peripheral ========== */ +#define AT91C_PWMC_IDR ( ( AT91_REG * ) 0xFFFCC014 ) /* (PWMC) PWMC Interrupt Disable Register */ +#define AT91C_PWMC_DIS ( ( AT91_REG * ) 0xFFFCC008 ) /* (PWMC) PWMC Disable Register */ +#define AT91C_PWMC_IER ( ( AT91_REG * ) 0xFFFCC010 ) /* (PWMC) PWMC Interrupt Enable Register */ +#define AT91C_PWMC_VR ( ( AT91_REG * ) 0xFFFCC0FC ) /* (PWMC) PWMC Version Register */ +#define AT91C_PWMC_ISR ( ( AT91_REG * ) 0xFFFCC01C ) /* (PWMC) PWMC Interrupt Status Register */ +#define AT91C_PWMC_SR ( ( AT91_REG * ) 0xFFFCC00C ) /* (PWMC) PWMC Status Register */ +#define AT91C_PWMC_IMR ( ( AT91_REG * ) 0xFFFCC018 ) /* (PWMC) PWMC Interrupt Mask Register */ +#define AT91C_PWMC_MR ( ( AT91_REG * ) 0xFFFCC000 ) /* (PWMC) PWMC Mode Register */ +#define AT91C_PWMC_ENA ( ( AT91_REG * ) 0xFFFCC004 ) /* (PWMC) PWMC Enable Register */ +/* ========== Register definition for UDP peripheral ========== */ +#define AT91C_UDP_IMR ( ( AT91_REG * ) 0xFFFB0018 ) /* (UDP) Interrupt Mask Register */ +#define AT91C_UDP_FADDR ( ( AT91_REG * ) 0xFFFB0008 ) /* (UDP) Function Address Register */ +#define AT91C_UDP_NUM ( ( AT91_REG * ) 0xFFFB0000 ) /* (UDP) Frame Number Register */ +#define AT91C_UDP_FDR ( ( AT91_REG * ) 0xFFFB0050 ) /* (UDP) Endpoint FIFO Data Register */ +#define AT91C_UDP_ISR ( ( AT91_REG * ) 0xFFFB001C ) /* (UDP) Interrupt Status Register */ +#define AT91C_UDP_CSR ( ( AT91_REG * ) 0xFFFB0030 ) /* (UDP) Endpoint Control and Status Register */ +#define AT91C_UDP_IDR ( ( AT91_REG * ) 0xFFFB0014 ) /* (UDP) Interrupt Disable Register */ +#define AT91C_UDP_ICR ( ( AT91_REG * ) 0xFFFB0020 ) /* (UDP) Interrupt Clear Register */ +#define AT91C_UDP_RSTEP ( ( AT91_REG * ) 0xFFFB0028 ) /* (UDP) Reset Endpoint Register */ +#define AT91C_UDP_TXVC ( ( AT91_REG * ) 0xFFFB0074 ) /* (UDP) Transceiver Control Register */ +#define AT91C_UDP_GLBSTATE ( ( AT91_REG * ) 0xFFFB0004 ) /* (UDP) Global State Register */ +#define AT91C_UDP_IER ( ( AT91_REG * ) 0xFFFB0010 ) /* (UDP) Interrupt Enable Register */ +/* ========== Register definition for TC0 peripheral ========== */ +#define AT91C_TC0_SR ( ( AT91_REG * ) 0xFFFA0020 ) /* (TC0) Status Register */ +#define AT91C_TC0_RC ( ( AT91_REG * ) 0xFFFA001C ) /* (TC0) Register C */ +#define AT91C_TC0_RB ( ( AT91_REG * ) 0xFFFA0018 ) /* (TC0) Register B */ +#define AT91C_TC0_CCR ( ( AT91_REG * ) 0xFFFA0000 ) /* (TC0) Channel Control Register */ +#define AT91C_TC0_CMR ( ( AT91_REG * ) 0xFFFA0004 ) /* (TC0) Channel Mode Register (Capture Mode / Waveform Mode) */ +#define AT91C_TC0_IER ( ( AT91_REG * ) 0xFFFA0024 ) /* (TC0) Interrupt Enable Register */ +#define AT91C_TC0_RA ( ( AT91_REG * ) 0xFFFA0014 ) /* (TC0) Register A */ +#define AT91C_TC0_IDR ( ( AT91_REG * ) 0xFFFA0028 ) /* (TC0) Interrupt Disable Register */ +#define AT91C_TC0_CV ( ( AT91_REG * ) 0xFFFA0010 ) /* (TC0) Counter Value */ +#define AT91C_TC0_IMR ( ( AT91_REG * ) 0xFFFA002C ) /* (TC0) Interrupt Mask Register */ +/* ========== Register definition for TC1 peripheral ========== */ +#define AT91C_TC1_RB ( ( AT91_REG * ) 0xFFFA0058 ) /* (TC1) Register B */ +#define AT91C_TC1_CCR ( ( AT91_REG * ) 0xFFFA0040 ) /* (TC1) Channel Control Register */ +#define AT91C_TC1_IER ( ( AT91_REG * ) 0xFFFA0064 ) /* (TC1) Interrupt Enable Register */ +#define AT91C_TC1_IDR ( ( AT91_REG * ) 0xFFFA0068 ) /* (TC1) Interrupt Disable Register */ +#define AT91C_TC1_SR ( ( AT91_REG * ) 0xFFFA0060 ) /* (TC1) Status Register */ +#define AT91C_TC1_CMR ( ( AT91_REG * ) 0xFFFA0044 ) /* (TC1) Channel Mode Register (Capture Mode / Waveform Mode) */ +#define AT91C_TC1_RA ( ( AT91_REG * ) 0xFFFA0054 ) /* (TC1) Register A */ +#define AT91C_TC1_RC ( ( AT91_REG * ) 0xFFFA005C ) /* (TC1) Register C */ +#define AT91C_TC1_IMR ( ( AT91_REG * ) 0xFFFA006C ) /* (TC1) Interrupt Mask Register */ +#define AT91C_TC1_CV ( ( AT91_REG * ) 0xFFFA0050 ) /* (TC1) Counter Value */ +/* ========== Register definition for TC2 peripheral ========== */ +#define AT91C_TC2_CMR ( ( AT91_REG * ) 0xFFFA0084 ) /* (TC2) Channel Mode Register (Capture Mode / Waveform Mode) */ +#define AT91C_TC2_CCR ( ( AT91_REG * ) 0xFFFA0080 ) /* (TC2) Channel Control Register */ +#define AT91C_TC2_CV ( ( AT91_REG * ) 0xFFFA0090 ) /* (TC2) Counter Value */ +#define AT91C_TC2_RA ( ( AT91_REG * ) 0xFFFA0094 ) /* (TC2) Register A */ +#define AT91C_TC2_RB ( ( AT91_REG * ) 0xFFFA0098 ) /* (TC2) Register B */ +#define AT91C_TC2_IDR ( ( AT91_REG * ) 0xFFFA00A8 ) /* (TC2) Interrupt Disable Register */ +#define AT91C_TC2_IMR ( ( AT91_REG * ) 0xFFFA00AC ) /* (TC2) Interrupt Mask Register */ +#define AT91C_TC2_RC ( ( AT91_REG * ) 0xFFFA009C ) /* (TC2) Register C */ +#define AT91C_TC2_IER ( ( AT91_REG * ) 0xFFFA00A4 ) /* (TC2) Interrupt Enable Register */ +#define AT91C_TC2_SR ( ( AT91_REG * ) 0xFFFA00A0 ) /* (TC2) Status Register */ +/* ========== Register definition for TCB peripheral ========== */ +#define AT91C_TCB_BMR ( ( AT91_REG * ) 0xFFFA00C4 ) /* (TCB) TC Block Mode Register */ +#define AT91C_TCB_BCR ( ( AT91_REG * ) 0xFFFA00C0 ) /* (TCB) TC Block Control Register */ +/* ========== Register definition for CAN_MB0 peripheral ========== */ +#define AT91C_CAN_MB0_MDL ( ( AT91_REG * ) 0xFFFD0214 ) /* (CAN_MB0) MailBox Data Low Register */ +#define AT91C_CAN_MB0_MAM ( ( AT91_REG * ) 0xFFFD0204 ) /* (CAN_MB0) MailBox Acceptance Mask Register */ +#define AT91C_CAN_MB0_MCR ( ( AT91_REG * ) 0xFFFD021C ) /* (CAN_MB0) MailBox Control Register */ +#define AT91C_CAN_MB0_MID ( ( AT91_REG * ) 0xFFFD0208 ) /* (CAN_MB0) MailBox ID Register */ +#define AT91C_CAN_MB0_MSR ( ( AT91_REG * ) 0xFFFD0210 ) /* (CAN_MB0) MailBox Status Register */ +#define AT91C_CAN_MB0_MFID ( ( AT91_REG * ) 0xFFFD020C ) /* (CAN_MB0) MailBox Family ID Register */ +#define AT91C_CAN_MB0_MDH ( ( AT91_REG * ) 0xFFFD0218 ) /* (CAN_MB0) MailBox Data High Register */ +#define AT91C_CAN_MB0_MMR ( ( AT91_REG * ) 0xFFFD0200 ) /* (CAN_MB0) MailBox Mode Register */ +/* ========== Register definition for CAN_MB1 peripheral ========== */ +#define AT91C_CAN_MB1_MDL ( ( AT91_REG * ) 0xFFFD0234 ) /* (CAN_MB1) MailBox Data Low Register */ +#define AT91C_CAN_MB1_MID ( ( AT91_REG * ) 0xFFFD0228 ) /* (CAN_MB1) MailBox ID Register */ +#define AT91C_CAN_MB1_MMR ( ( AT91_REG * ) 0xFFFD0220 ) /* (CAN_MB1) MailBox Mode Register */ +#define AT91C_CAN_MB1_MSR ( ( AT91_REG * ) 0xFFFD0230 ) /* (CAN_MB1) MailBox Status Register */ +#define AT91C_CAN_MB1_MAM ( ( AT91_REG * ) 0xFFFD0224 ) /* (CAN_MB1) MailBox Acceptance Mask Register */ +#define AT91C_CAN_MB1_MDH ( ( AT91_REG * ) 0xFFFD0238 ) /* (CAN_MB1) MailBox Data High Register */ +#define AT91C_CAN_MB1_MCR ( ( AT91_REG * ) 0xFFFD023C ) /* (CAN_MB1) MailBox Control Register */ +#define AT91C_CAN_MB1_MFID ( ( AT91_REG * ) 0xFFFD022C ) /* (CAN_MB1) MailBox Family ID Register */ +/* ========== Register definition for CAN_MB2 peripheral ========== */ +#define AT91C_CAN_MB2_MCR ( ( AT91_REG * ) 0xFFFD025C ) /* (CAN_MB2) MailBox Control Register */ +#define AT91C_CAN_MB2_MDH ( ( AT91_REG * ) 0xFFFD0258 ) /* (CAN_MB2) MailBox Data High Register */ +#define AT91C_CAN_MB2_MID ( ( AT91_REG * ) 0xFFFD0248 ) /* (CAN_MB2) MailBox ID Register */ +#define AT91C_CAN_MB2_MDL ( ( AT91_REG * ) 0xFFFD0254 ) /* (CAN_MB2) MailBox Data Low Register */ +#define AT91C_CAN_MB2_MMR ( ( AT91_REG * ) 0xFFFD0240 ) /* (CAN_MB2) MailBox Mode Register */ +#define AT91C_CAN_MB2_MAM ( ( AT91_REG * ) 0xFFFD0244 ) /* (CAN_MB2) MailBox Acceptance Mask Register */ +#define AT91C_CAN_MB2_MFID ( ( AT91_REG * ) 0xFFFD024C ) /* (CAN_MB2) MailBox Family ID Register */ +#define AT91C_CAN_MB2_MSR ( ( AT91_REG * ) 0xFFFD0250 ) /* (CAN_MB2) MailBox Status Register */ +/* ========== Register definition for CAN_MB3 peripheral ========== */ +#define AT91C_CAN_MB3_MFID ( ( AT91_REG * ) 0xFFFD026C ) /* (CAN_MB3) MailBox Family ID Register */ +#define AT91C_CAN_MB3_MAM ( ( AT91_REG * ) 0xFFFD0264 ) /* (CAN_MB3) MailBox Acceptance Mask Register */ +#define AT91C_CAN_MB3_MID ( ( AT91_REG * ) 0xFFFD0268 ) /* (CAN_MB3) MailBox ID Register */ +#define AT91C_CAN_MB3_MCR ( ( AT91_REG * ) 0xFFFD027C ) /* (CAN_MB3) MailBox Control Register */ +#define AT91C_CAN_MB3_MMR ( ( AT91_REG * ) 0xFFFD0260 ) /* (CAN_MB3) MailBox Mode Register */ +#define AT91C_CAN_MB3_MSR ( ( AT91_REG * ) 0xFFFD0270 ) /* (CAN_MB3) MailBox Status Register */ +#define AT91C_CAN_MB3_MDL ( ( AT91_REG * ) 0xFFFD0274 ) /* (CAN_MB3) MailBox Data Low Register */ +#define AT91C_CAN_MB3_MDH ( ( AT91_REG * ) 0xFFFD0278 ) /* (CAN_MB3) MailBox Data High Register */ +/* ========== Register definition for CAN_MB4 peripheral ========== */ +#define AT91C_CAN_MB4_MID ( ( AT91_REG * ) 0xFFFD0288 ) /* (CAN_MB4) MailBox ID Register */ +#define AT91C_CAN_MB4_MMR ( ( AT91_REG * ) 0xFFFD0280 ) /* (CAN_MB4) MailBox Mode Register */ +#define AT91C_CAN_MB4_MDH ( ( AT91_REG * ) 0xFFFD0298 ) /* (CAN_MB4) MailBox Data High Register */ +#define AT91C_CAN_MB4_MFID ( ( AT91_REG * ) 0xFFFD028C ) /* (CAN_MB4) MailBox Family ID Register */ +#define AT91C_CAN_MB4_MSR ( ( AT91_REG * ) 0xFFFD0290 ) /* (CAN_MB4) MailBox Status Register */ +#define AT91C_CAN_MB4_MCR ( ( AT91_REG * ) 0xFFFD029C ) /* (CAN_MB4) MailBox Control Register */ +#define AT91C_CAN_MB4_MDL ( ( AT91_REG * ) 0xFFFD0294 ) /* (CAN_MB4) MailBox Data Low Register */ +#define AT91C_CAN_MB4_MAM ( ( AT91_REG * ) 0xFFFD0284 ) /* (CAN_MB4) MailBox Acceptance Mask Register */ +/* ========== Register definition for CAN_MB5 peripheral ========== */ +#define AT91C_CAN_MB5_MSR ( ( AT91_REG * ) 0xFFFD02B0 ) /* (CAN_MB5) MailBox Status Register */ +#define AT91C_CAN_MB5_MCR ( ( AT91_REG * ) 0xFFFD02BC ) /* (CAN_MB5) MailBox Control Register */ +#define AT91C_CAN_MB5_MFID ( ( AT91_REG * ) 0xFFFD02AC ) /* (CAN_MB5) MailBox Family ID Register */ +#define AT91C_CAN_MB5_MDH ( ( AT91_REG * ) 0xFFFD02B8 ) /* (CAN_MB5) MailBox Data High Register */ +#define AT91C_CAN_MB5_MID ( ( AT91_REG * ) 0xFFFD02A8 ) /* (CAN_MB5) MailBox ID Register */ +#define AT91C_CAN_MB5_MMR ( ( AT91_REG * ) 0xFFFD02A0 ) /* (CAN_MB5) MailBox Mode Register */ +#define AT91C_CAN_MB5_MDL ( ( AT91_REG * ) 0xFFFD02B4 ) /* (CAN_MB5) MailBox Data Low Register */ +#define AT91C_CAN_MB5_MAM ( ( AT91_REG * ) 0xFFFD02A4 ) /* (CAN_MB5) MailBox Acceptance Mask Register */ +/* ========== Register definition for CAN_MB6 peripheral ========== */ +#define AT91C_CAN_MB6_MFID ( ( AT91_REG * ) 0xFFFD02CC ) /* (CAN_MB6) MailBox Family ID Register */ +#define AT91C_CAN_MB6_MID ( ( AT91_REG * ) 0xFFFD02C8 ) /* (CAN_MB6) MailBox ID Register */ +#define AT91C_CAN_MB6_MAM ( ( AT91_REG * ) 0xFFFD02C4 ) /* (CAN_MB6) MailBox Acceptance Mask Register */ +#define AT91C_CAN_MB6_MSR ( ( AT91_REG * ) 0xFFFD02D0 ) /* (CAN_MB6) MailBox Status Register */ +#define AT91C_CAN_MB6_MDL ( ( AT91_REG * ) 0xFFFD02D4 ) /* (CAN_MB6) MailBox Data Low Register */ +#define AT91C_CAN_MB6_MCR ( ( AT91_REG * ) 0xFFFD02DC ) /* (CAN_MB6) MailBox Control Register */ +#define AT91C_CAN_MB6_MDH ( ( AT91_REG * ) 0xFFFD02D8 ) /* (CAN_MB6) MailBox Data High Register */ +#define AT91C_CAN_MB6_MMR ( ( AT91_REG * ) 0xFFFD02C0 ) /* (CAN_MB6) MailBox Mode Register */ +/* ========== Register definition for CAN_MB7 peripheral ========== */ +#define AT91C_CAN_MB7_MCR ( ( AT91_REG * ) 0xFFFD02FC ) /* (CAN_MB7) MailBox Control Register */ +#define AT91C_CAN_MB7_MDH ( ( AT91_REG * ) 0xFFFD02F8 ) /* (CAN_MB7) MailBox Data High Register */ +#define AT91C_CAN_MB7_MFID ( ( AT91_REG * ) 0xFFFD02EC ) /* (CAN_MB7) MailBox Family ID Register */ +#define AT91C_CAN_MB7_MDL ( ( AT91_REG * ) 0xFFFD02F4 ) /* (CAN_MB7) MailBox Data Low Register */ +#define AT91C_CAN_MB7_MID ( ( AT91_REG * ) 0xFFFD02E8 ) /* (CAN_MB7) MailBox ID Register */ +#define AT91C_CAN_MB7_MMR ( ( AT91_REG * ) 0xFFFD02E0 ) /* (CAN_MB7) MailBox Mode Register */ +#define AT91C_CAN_MB7_MAM ( ( AT91_REG * ) 0xFFFD02E4 ) /* (CAN_MB7) MailBox Acceptance Mask Register */ +#define AT91C_CAN_MB7_MSR ( ( AT91_REG * ) 0xFFFD02F0 ) /* (CAN_MB7) MailBox Status Register */ +/* ========== Register definition for CAN peripheral ========== */ +#define AT91C_CAN_TCR ( ( AT91_REG * ) 0xFFFD0024 ) /* (CAN) Transfer Command Register */ +#define AT91C_CAN_IMR ( ( AT91_REG * ) 0xFFFD000C ) /* (CAN) Interrupt Mask Register */ +#define AT91C_CAN_IER ( ( AT91_REG * ) 0xFFFD0004 ) /* (CAN) Interrupt Enable Register */ +#define AT91C_CAN_ECR ( ( AT91_REG * ) 0xFFFD0020 ) /* (CAN) Error Counter Register */ +#define AT91C_CAN_TIMESTP ( ( AT91_REG * ) 0xFFFD001C ) /* (CAN) Time Stamp Register */ +#define AT91C_CAN_MR ( ( AT91_REG * ) 0xFFFD0000 ) /* (CAN) Mode Register */ +#define AT91C_CAN_IDR ( ( AT91_REG * ) 0xFFFD0008 ) /* (CAN) Interrupt Disable Register */ +#define AT91C_CAN_ACR ( ( AT91_REG * ) 0xFFFD0028 ) /* (CAN) Abort Command Register */ +#define AT91C_CAN_TIM ( ( AT91_REG * ) 0xFFFD0018 ) /* (CAN) Timer Register */ +#define AT91C_CAN_SR ( ( AT91_REG * ) 0xFFFD0010 ) /* (CAN) Status Register */ +#define AT91C_CAN_BR ( ( AT91_REG * ) 0xFFFD0014 ) /* (CAN) Baudrate Register */ +#define AT91C_CAN_VR ( ( AT91_REG * ) 0xFFFD00FC ) /* (CAN) Version Register */ +/* ========== Register definition for EMAC peripheral ========== */ +#define AT91C_EMAC_ISR ( ( AT91_REG * ) 0xFFFDC024 ) /* (EMAC) Interrupt Status Register */ +#define AT91C_EMAC_SA4H ( ( AT91_REG * ) 0xFFFDC0B4 ) /* (EMAC) Specific Address 4 Top, Last 2 bytes */ +#define AT91C_EMAC_SA1L ( ( AT91_REG * ) 0xFFFDC098 ) /* (EMAC) Specific Address 1 Bottom, First 4 bytes */ +#define AT91C_EMAC_ELE ( ( AT91_REG * ) 0xFFFDC078 ) /* (EMAC) Excessive Length Errors Register */ +#define AT91C_EMAC_LCOL ( ( AT91_REG * ) 0xFFFDC05C ) /* (EMAC) Late Collision Register */ +#define AT91C_EMAC_RLE ( ( AT91_REG * ) 0xFFFDC088 ) /* (EMAC) Receive Length Field Mismatch Register */ +#define AT91C_EMAC_WOL ( ( AT91_REG * ) 0xFFFDC0C4 ) /* (EMAC) Wake On LAN Register */ +#define AT91C_EMAC_DTF ( ( AT91_REG * ) 0xFFFDC058 ) /* (EMAC) Deferred Transmission Frame Register */ +#define AT91C_EMAC_TUND ( ( AT91_REG * ) 0xFFFDC064 ) /* (EMAC) Transmit Underrun Error Register */ +#define AT91C_EMAC_NCR ( ( AT91_REG * ) 0xFFFDC000 ) /* (EMAC) Network Control Register */ +#define AT91C_EMAC_SA4L ( ( AT91_REG * ) 0xFFFDC0B0 ) /* (EMAC) Specific Address 4 Bottom, First 4 bytes */ +#define AT91C_EMAC_RSR ( ( AT91_REG * ) 0xFFFDC020 ) /* (EMAC) Receive Status Register */ +#define AT91C_EMAC_SA3L ( ( AT91_REG * ) 0xFFFDC0A8 ) /* (EMAC) Specific Address 3 Bottom, First 4 bytes */ +#define AT91C_EMAC_TSR ( ( AT91_REG * ) 0xFFFDC014 ) /* (EMAC) Transmit Status Register */ +#define AT91C_EMAC_IDR ( ( AT91_REG * ) 0xFFFDC02C ) /* (EMAC) Interrupt Disable Register */ +#define AT91C_EMAC_RSE ( ( AT91_REG * ) 0xFFFDC074 ) /* (EMAC) Receive Symbol Errors Register */ +#define AT91C_EMAC_ECOL ( ( AT91_REG * ) 0xFFFDC060 ) /* (EMAC) Excessive Collision Register */ +#define AT91C_EMAC_TID ( ( AT91_REG * ) 0xFFFDC0B8 ) /* (EMAC) Type ID Checking Register */ +#define AT91C_EMAC_HRB ( ( AT91_REG * ) 0xFFFDC090 ) /* (EMAC) Hash Address Bottom[31:0] */ +#define AT91C_EMAC_TBQP ( ( AT91_REG * ) 0xFFFDC01C ) /* (EMAC) Transmit Buffer Queue Pointer */ +#define AT91C_EMAC_USRIO ( ( AT91_REG * ) 0xFFFDC0C0 ) /* (EMAC) USER Input/Output Register */ +#define AT91C_EMAC_PTR ( ( AT91_REG * ) 0xFFFDC038 ) /* (EMAC) Pause Time Register */ +#define AT91C_EMAC_SA2H ( ( AT91_REG * ) 0xFFFDC0A4 ) /* (EMAC) Specific Address 2 Top, Last 2 bytes */ +#define AT91C_EMAC_ROV ( ( AT91_REG * ) 0xFFFDC070 ) /* (EMAC) Receive Overrun Errors Register */ +#define AT91C_EMAC_ALE ( ( AT91_REG * ) 0xFFFDC054 ) /* (EMAC) Alignment Error Register */ +#define AT91C_EMAC_RJA ( ( AT91_REG * ) 0xFFFDC07C ) /* (EMAC) Receive Jabbers Register */ +#define AT91C_EMAC_RBQP ( ( AT91_REG * ) 0xFFFDC018 ) /* (EMAC) Receive Buffer Queue Pointer */ +#define AT91C_EMAC_TPF ( ( AT91_REG * ) 0xFFFDC08C ) /* (EMAC) Transmitted Pause Frames Register */ +#define AT91C_EMAC_NCFGR ( ( AT91_REG * ) 0xFFFDC004 ) /* (EMAC) Network Configuration Register */ +#define AT91C_EMAC_HRT ( ( AT91_REG * ) 0xFFFDC094 ) /* (EMAC) Hash Address Top[63:32] */ +#define AT91C_EMAC_USF ( ( AT91_REG * ) 0xFFFDC080 ) /* (EMAC) Undersize Frames Register */ +#define AT91C_EMAC_FCSE ( ( AT91_REG * ) 0xFFFDC050 ) /* (EMAC) Frame Check Sequence Error Register */ +#define AT91C_EMAC_TPQ ( ( AT91_REG * ) 0xFFFDC0BC ) /* (EMAC) Transmit Pause Quantum Register */ +#define AT91C_EMAC_MAN ( ( AT91_REG * ) 0xFFFDC034 ) /* (EMAC) PHY Maintenance Register */ +#define AT91C_EMAC_FTO ( ( AT91_REG * ) 0xFFFDC040 ) /* (EMAC) Frames Transmitted OK Register */ +#define AT91C_EMAC_REV ( ( AT91_REG * ) 0xFFFDC0FC ) /* (EMAC) Revision Register */ +#define AT91C_EMAC_IMR ( ( AT91_REG * ) 0xFFFDC030 ) /* (EMAC) Interrupt Mask Register */ +#define AT91C_EMAC_SCF ( ( AT91_REG * ) 0xFFFDC044 ) /* (EMAC) Single Collision Frame Register */ +#define AT91C_EMAC_PFR ( ( AT91_REG * ) 0xFFFDC03C ) /* (EMAC) Pause Frames received Register */ +#define AT91C_EMAC_MCF ( ( AT91_REG * ) 0xFFFDC048 ) /* (EMAC) Multiple Collision Frame Register */ +#define AT91C_EMAC_NSR ( ( AT91_REG * ) 0xFFFDC008 ) /* (EMAC) Network Status Register */ +#define AT91C_EMAC_SA2L ( ( AT91_REG * ) 0xFFFDC0A0 ) /* (EMAC) Specific Address 2 Bottom, First 4 bytes */ +#define AT91C_EMAC_FRO ( ( AT91_REG * ) 0xFFFDC04C ) /* (EMAC) Frames Received OK Register */ +#define AT91C_EMAC_IER ( ( AT91_REG * ) 0xFFFDC028 ) /* (EMAC) Interrupt Enable Register */ +#define AT91C_EMAC_SA1H ( ( AT91_REG * ) 0xFFFDC09C ) /* (EMAC) Specific Address 1 Top, Last 2 bytes */ +#define AT91C_EMAC_CSE ( ( AT91_REG * ) 0xFFFDC068 ) /* (EMAC) Carrier Sense Error Register */ +#define AT91C_EMAC_SA3H ( ( AT91_REG * ) 0xFFFDC0AC ) /* (EMAC) Specific Address 3 Top, Last 2 bytes */ +#define AT91C_EMAC_RRE ( ( AT91_REG * ) 0xFFFDC06C ) /* (EMAC) Receive Ressource Error Register */ +#define AT91C_EMAC_STE ( ( AT91_REG * ) 0xFFFDC084 ) /* (EMAC) SQE Test Error Register */ +/* ========== Register definition for PDC_ADC peripheral ========== */ +#define AT91C_ADC_PTSR ( ( AT91_REG * ) 0xFFFD8124 ) /* (PDC_ADC) PDC Transfer Status Register */ +#define AT91C_ADC_PTCR ( ( AT91_REG * ) 0xFFFD8120 ) /* (PDC_ADC) PDC Transfer Control Register */ +#define AT91C_ADC_TNPR ( ( AT91_REG * ) 0xFFFD8118 ) /* (PDC_ADC) Transmit Next Pointer Register */ +#define AT91C_ADC_TNCR ( ( AT91_REG * ) 0xFFFD811C ) /* (PDC_ADC) Transmit Next Counter Register */ +#define AT91C_ADC_RNPR ( ( AT91_REG * ) 0xFFFD8110 ) /* (PDC_ADC) Receive Next Pointer Register */ +#define AT91C_ADC_RNCR ( ( AT91_REG * ) 0xFFFD8114 ) /* (PDC_ADC) Receive Next Counter Register */ +#define AT91C_ADC_RPR ( ( AT91_REG * ) 0xFFFD8100 ) /* (PDC_ADC) Receive Pointer Register */ +#define AT91C_ADC_TCR ( ( AT91_REG * ) 0xFFFD810C ) /* (PDC_ADC) Transmit Counter Register */ +#define AT91C_ADC_TPR ( ( AT91_REG * ) 0xFFFD8108 ) /* (PDC_ADC) Transmit Pointer Register */ +#define AT91C_ADC_RCR ( ( AT91_REG * ) 0xFFFD8104 ) /* (PDC_ADC) Receive Counter Register */ +/* ========== Register definition for ADC peripheral ========== */ +#define AT91C_ADC_CDR2 ( ( AT91_REG * ) 0xFFFD8038 ) /* (ADC) ADC Channel Data Register 2 */ +#define AT91C_ADC_CDR3 ( ( AT91_REG * ) 0xFFFD803C ) /* (ADC) ADC Channel Data Register 3 */ +#define AT91C_ADC_CDR0 ( ( AT91_REG * ) 0xFFFD8030 ) /* (ADC) ADC Channel Data Register 0 */ +#define AT91C_ADC_CDR5 ( ( AT91_REG * ) 0xFFFD8044 ) /* (ADC) ADC Channel Data Register 5 */ +#define AT91C_ADC_CHDR ( ( AT91_REG * ) 0xFFFD8014 ) /* (ADC) ADC Channel Disable Register */ +#define AT91C_ADC_SR ( ( AT91_REG * ) 0xFFFD801C ) /* (ADC) ADC Status Register */ +#define AT91C_ADC_CDR4 ( ( AT91_REG * ) 0xFFFD8040 ) /* (ADC) ADC Channel Data Register 4 */ +#define AT91C_ADC_CDR1 ( ( AT91_REG * ) 0xFFFD8034 ) /* (ADC) ADC Channel Data Register 1 */ +#define AT91C_ADC_LCDR ( ( AT91_REG * ) 0xFFFD8020 ) /* (ADC) ADC Last Converted Data Register */ +#define AT91C_ADC_IDR ( ( AT91_REG * ) 0xFFFD8028 ) /* (ADC) ADC Interrupt Disable Register */ +#define AT91C_ADC_CR ( ( AT91_REG * ) 0xFFFD8000 ) /* (ADC) ADC Control Register */ +#define AT91C_ADC_CDR7 ( ( AT91_REG * ) 0xFFFD804C ) /* (ADC) ADC Channel Data Register 7 */ +#define AT91C_ADC_CDR6 ( ( AT91_REG * ) 0xFFFD8048 ) /* (ADC) ADC Channel Data Register 6 */ +#define AT91C_ADC_IER ( ( AT91_REG * ) 0xFFFD8024 ) /* (ADC) ADC Interrupt Enable Register */ +#define AT91C_ADC_CHER ( ( AT91_REG * ) 0xFFFD8010 ) /* (ADC) ADC Channel Enable Register */ +#define AT91C_ADC_CHSR ( ( AT91_REG * ) 0xFFFD8018 ) /* (ADC) ADC Channel Status Register */ +#define AT91C_ADC_MR ( ( AT91_REG * ) 0xFFFD8004 ) /* (ADC) ADC Mode Register */ +#define AT91C_ADC_IMR ( ( AT91_REG * ) 0xFFFD802C ) /* (ADC) ADC Interrupt Mask Register */ +/* ========== Register definition for PDC_AES peripheral ========== */ +#define AT91C_AES_TPR ( ( AT91_REG * ) 0xFFFA4108 ) /* (PDC_AES) Transmit Pointer Register */ +#define AT91C_AES_PTCR ( ( AT91_REG * ) 0xFFFA4120 ) /* (PDC_AES) PDC Transfer Control Register */ +#define AT91C_AES_RNPR ( ( AT91_REG * ) 0xFFFA4110 ) /* (PDC_AES) Receive Next Pointer Register */ +#define AT91C_AES_TNCR ( ( AT91_REG * ) 0xFFFA411C ) /* (PDC_AES) Transmit Next Counter Register */ +#define AT91C_AES_TCR ( ( AT91_REG * ) 0xFFFA410C ) /* (PDC_AES) Transmit Counter Register */ +#define AT91C_AES_RCR ( ( AT91_REG * ) 0xFFFA4104 ) /* (PDC_AES) Receive Counter Register */ +#define AT91C_AES_RNCR ( ( AT91_REG * ) 0xFFFA4114 ) /* (PDC_AES) Receive Next Counter Register */ +#define AT91C_AES_TNPR ( ( AT91_REG * ) 0xFFFA4118 ) /* (PDC_AES) Transmit Next Pointer Register */ +#define AT91C_AES_RPR ( ( AT91_REG * ) 0xFFFA4100 ) /* (PDC_AES) Receive Pointer Register */ +#define AT91C_AES_PTSR ( ( AT91_REG * ) 0xFFFA4124 ) /* (PDC_AES) PDC Transfer Status Register */ +/* ========== Register definition for AES peripheral ========== */ +#define AT91C_AES_IVxR ( ( AT91_REG * ) 0xFFFA4060 ) /* (AES) Initialization Vector x Register */ +#define AT91C_AES_MR ( ( AT91_REG * ) 0xFFFA4004 ) /* (AES) Mode Register */ +#define AT91C_AES_VR ( ( AT91_REG * ) 0xFFFA40FC ) /* (AES) AES Version Register */ +#define AT91C_AES_ODATAxR ( ( AT91_REG * ) 0xFFFA4050 ) /* (AES) Output Data x Register */ +#define AT91C_AES_IDATAxR ( ( AT91_REG * ) 0xFFFA4040 ) /* (AES) Input Data x Register */ +#define AT91C_AES_CR ( ( AT91_REG * ) 0xFFFA4000 ) /* (AES) Control Register */ +#define AT91C_AES_IDR ( ( AT91_REG * ) 0xFFFA4014 ) /* (AES) Interrupt Disable Register */ +#define AT91C_AES_IMR ( ( AT91_REG * ) 0xFFFA4018 ) /* (AES) Interrupt Mask Register */ +#define AT91C_AES_IER ( ( AT91_REG * ) 0xFFFA4010 ) /* (AES) Interrupt Enable Register */ +#define AT91C_AES_KEYWxR ( ( AT91_REG * ) 0xFFFA4020 ) /* (AES) Key Word x Register */ +#define AT91C_AES_ISR ( ( AT91_REG * ) 0xFFFA401C ) /* (AES) Interrupt Status Register */ +/* ========== Register definition for PDC_TDES peripheral ========== */ +#define AT91C_TDES_RNCR ( ( AT91_REG * ) 0xFFFA8114 ) /* (PDC_TDES) Receive Next Counter Register */ +#define AT91C_TDES_TCR ( ( AT91_REG * ) 0xFFFA810C ) /* (PDC_TDES) Transmit Counter Register */ +#define AT91C_TDES_RCR ( ( AT91_REG * ) 0xFFFA8104 ) /* (PDC_TDES) Receive Counter Register */ +#define AT91C_TDES_TNPR ( ( AT91_REG * ) 0xFFFA8118 ) /* (PDC_TDES) Transmit Next Pointer Register */ +#define AT91C_TDES_RNPR ( ( AT91_REG * ) 0xFFFA8110 ) /* (PDC_TDES) Receive Next Pointer Register */ +#define AT91C_TDES_RPR ( ( AT91_REG * ) 0xFFFA8100 ) /* (PDC_TDES) Receive Pointer Register */ +#define AT91C_TDES_TNCR ( ( AT91_REG * ) 0xFFFA811C ) /* (PDC_TDES) Transmit Next Counter Register */ +#define AT91C_TDES_TPR ( ( AT91_REG * ) 0xFFFA8108 ) /* (PDC_TDES) Transmit Pointer Register */ +#define AT91C_TDES_PTSR ( ( AT91_REG * ) 0xFFFA8124 ) /* (PDC_TDES) PDC Transfer Status Register */ +#define AT91C_TDES_PTCR ( ( AT91_REG * ) 0xFFFA8120 ) /* (PDC_TDES) PDC Transfer Control Register */ +/* ========== Register definition for TDES peripheral ========== */ +#define AT91C_TDES_KEY2WxR ( ( AT91_REG * ) 0xFFFA8028 ) /* (TDES) Key 2 Word x Register */ +#define AT91C_TDES_KEY3WxR ( ( AT91_REG * ) 0xFFFA8030 ) /* (TDES) Key 3 Word x Register */ +#define AT91C_TDES_IDR ( ( AT91_REG * ) 0xFFFA8014 ) /* (TDES) Interrupt Disable Register */ +#define AT91C_TDES_VR ( ( AT91_REG * ) 0xFFFA80FC ) /* (TDES) TDES Version Register */ +#define AT91C_TDES_IVxR ( ( AT91_REG * ) 0xFFFA8060 ) /* (TDES) Initialization Vector x Register */ +#define AT91C_TDES_ODATAxR ( ( AT91_REG * ) 0xFFFA8050 ) /* (TDES) Output Data x Register */ +#define AT91C_TDES_IMR ( ( AT91_REG * ) 0xFFFA8018 ) /* (TDES) Interrupt Mask Register */ +#define AT91C_TDES_MR ( ( AT91_REG * ) 0xFFFA8004 ) /* (TDES) Mode Register */ +#define AT91C_TDES_CR ( ( AT91_REG * ) 0xFFFA8000 ) /* (TDES) Control Register */ +#define AT91C_TDES_IER ( ( AT91_REG * ) 0xFFFA8010 ) /* (TDES) Interrupt Enable Register */ +#define AT91C_TDES_ISR ( ( AT91_REG * ) 0xFFFA801C ) /* (TDES) Interrupt Status Register */ +#define AT91C_TDES_IDATAxR ( ( AT91_REG * ) 0xFFFA8040 ) /* (TDES) Input Data x Register */ +#define AT91C_TDES_KEY1WxR ( ( AT91_REG * ) 0xFFFA8020 ) /* (TDES) Key 1 Word x Register */ + +/* ***************************************************************************** */ +/* PIO DEFINITIONS FOR AT91SAM7X256 */ +/* ***************************************************************************** */ +#define AT91C_PIO_PA0 ( ( unsigned int ) 1 << 0 ) /* Pin Controlled by PA0 */ +#define AT91C_PA0_RXD0 ( ( unsigned int ) AT91C_PIO_PA0 ) /* USART 0 Receive Data */ +#define AT91C_PIO_PA1 ( ( unsigned int ) 1 << 1 ) /* Pin Controlled by PA1 */ +#define AT91C_PA1_TXD0 ( ( unsigned int ) AT91C_PIO_PA1 ) /* USART 0 Transmit Data */ +#define AT91C_PIO_PA10 ( ( unsigned int ) 1 << 10 ) /* Pin Controlled by PA10 */ +#define AT91C_PA10_TWD ( ( unsigned int ) AT91C_PIO_PA10 ) /* TWI Two-wire Serial Data */ +#define AT91C_PIO_PA11 ( ( unsigned int ) 1 << 11 ) /* Pin Controlled by PA11 */ +#define AT91C_PA11_TWCK ( ( unsigned int ) AT91C_PIO_PA11 ) /* TWI Two-wire Serial Clock */ +#define AT91C_PIO_PA12 ( ( unsigned int ) 1 << 12 ) /* Pin Controlled by PA12 */ +#define AT91C_PA12_NPCS00 ( ( unsigned int ) AT91C_PIO_PA12 ) /* SPI 0 Peripheral Chip Select 0 */ +#define AT91C_PIO_PA13 ( ( unsigned int ) 1 << 13 ) /* Pin Controlled by PA13 */ +#define AT91C_PA13_NPCS01 ( ( unsigned int ) AT91C_PIO_PA13 ) /* SPI 0 Peripheral Chip Select 1 */ +#define AT91C_PA13_PCK1 ( ( unsigned int ) AT91C_PIO_PA13 ) /* PMC Programmable Clock Output 1 */ +#define AT91C_PIO_PA14 ( ( unsigned int ) 1 << 14 ) /* Pin Controlled by PA14 */ +#define AT91C_PA14_NPCS02 ( ( unsigned int ) AT91C_PIO_PA14 ) /* SPI 0 Peripheral Chip Select 2 */ +#define AT91C_PA14_IRQ1 ( ( unsigned int ) AT91C_PIO_PA14 ) /* External Interrupt 1 */ +#define AT91C_PIO_PA15 ( ( unsigned int ) 1 << 15 ) /* Pin Controlled by PA15 */ +#define AT91C_PA15_NPCS03 ( ( unsigned int ) AT91C_PIO_PA15 ) /* SPI 0 Peripheral Chip Select 3 */ +#define AT91C_PA15_TCLK2 ( ( unsigned int ) AT91C_PIO_PA15 ) /* Timer Counter 2 external clock input */ +#define AT91C_PIO_PA16 ( ( unsigned int ) 1 << 16 ) /* Pin Controlled by PA16 */ +#define AT91C_PA16_MISO0 ( ( unsigned int ) AT91C_PIO_PA16 ) /* SPI 0 Master In Slave */ +#define AT91C_PIO_PA17 ( ( unsigned int ) 1 << 17 ) /* Pin Controlled by PA17 */ +#define AT91C_PA17_MOSI0 ( ( unsigned int ) AT91C_PIO_PA17 ) /* SPI 0 Master Out Slave */ +#define AT91C_PIO_PA18 ( ( unsigned int ) 1 << 18 ) /* Pin Controlled by PA18 */ +#define AT91C_PA18_SPCK0 ( ( unsigned int ) AT91C_PIO_PA18 ) /* SPI 0 Serial Clock */ +#define AT91C_PIO_PA19 ( ( unsigned int ) 1 << 19 ) /* Pin Controlled by PA19 */ +#define AT91C_PA19_CANRX ( ( unsigned int ) AT91C_PIO_PA19 ) /* CAN Receive */ +#define AT91C_PIO_PA2 ( ( unsigned int ) 1 << 2 ) /* Pin Controlled by PA2 */ +#define AT91C_PA2_SCK0 ( ( unsigned int ) AT91C_PIO_PA2 ) /* USART 0 Serial Clock */ +#define AT91C_PA2_NPCS11 ( ( unsigned int ) AT91C_PIO_PA2 ) /* SPI 1 Peripheral Chip Select 1 */ +#define AT91C_PIO_PA20 ( ( unsigned int ) 1 << 20 ) /* Pin Controlled by PA20 */ +#define AT91C_PA20_CANTX ( ( unsigned int ) AT91C_PIO_PA20 ) /* CAN Transmit */ +#define AT91C_PIO_PA21 ( ( unsigned int ) 1 << 21 ) /* Pin Controlled by PA21 */ +#define AT91C_PA21_TF ( ( unsigned int ) AT91C_PIO_PA21 ) /* SSC Transmit Frame Sync */ +#define AT91C_PA21_NPCS10 ( ( unsigned int ) AT91C_PIO_PA21 ) /* SPI 1 Peripheral Chip Select 0 */ +#define AT91C_PIO_PA22 ( ( unsigned int ) 1 << 22 ) /* Pin Controlled by PA22 */ +#define AT91C_PA22_TK ( ( unsigned int ) AT91C_PIO_PA22 ) /* SSC Transmit Clock */ +#define AT91C_PA22_SPCK1 ( ( unsigned int ) AT91C_PIO_PA22 ) /* SPI 1 Serial Clock */ +#define AT91C_PIO_PA23 ( ( unsigned int ) 1 << 23 ) /* Pin Controlled by PA23 */ +#define AT91C_PA23_TD ( ( unsigned int ) AT91C_PIO_PA23 ) /* SSC Transmit data */ +#define AT91C_PA23_MOSI1 ( ( unsigned int ) AT91C_PIO_PA23 ) /* SPI 1 Master Out Slave */ +#define AT91C_PIO_PA24 ( ( unsigned int ) 1 << 24 ) /* Pin Controlled by PA24 */ +#define AT91C_PA24_RD ( ( unsigned int ) AT91C_PIO_PA24 ) /* SSC Receive Data */ +#define AT91C_PA24_MISO1 ( ( unsigned int ) AT91C_PIO_PA24 ) /* SPI 1 Master In Slave */ +#define AT91C_PIO_PA25 ( ( unsigned int ) 1 << 25 ) /* Pin Controlled by PA25 */ +#define AT91C_PA25_RK ( ( unsigned int ) AT91C_PIO_PA25 ) /* SSC Receive Clock */ +#define AT91C_PA25_NPCS11 ( ( unsigned int ) AT91C_PIO_PA25 ) /* SPI 1 Peripheral Chip Select 1 */ +#define AT91C_PIO_PA26 ( ( unsigned int ) 1 << 26 ) /* Pin Controlled by PA26 */ +#define AT91C_PA26_RF ( ( unsigned int ) AT91C_PIO_PA26 ) /* SSC Receive Frame Sync */ +#define AT91C_PA26_NPCS12 ( ( unsigned int ) AT91C_PIO_PA26 ) /* SPI 1 Peripheral Chip Select 2 */ +#define AT91C_PIO_PA27 ( ( unsigned int ) 1 << 27 ) /* Pin Controlled by PA27 */ +#define AT91C_PA27_DRXD ( ( unsigned int ) AT91C_PIO_PA27 ) /* DBGU Debug Receive Data */ +#define AT91C_PA27_PCK3 ( ( unsigned int ) AT91C_PIO_PA27 ) /* PMC Programmable Clock Output 3 */ +#define AT91C_PIO_PA28 ( ( unsigned int ) 1 << 28 ) /* Pin Controlled by PA28 */ +#define AT91C_PA28_DTXD ( ( unsigned int ) AT91C_PIO_PA28 ) /* DBGU Debug Transmit Data */ +#define AT91C_PIO_PA29 ( ( unsigned int ) 1 << 29 ) /* Pin Controlled by PA29 */ +#define AT91C_PA29_FIQ ( ( unsigned int ) AT91C_PIO_PA29 ) /* AIC Fast Interrupt Input */ +#define AT91C_PA29_NPCS13 ( ( unsigned int ) AT91C_PIO_PA29 ) /* SPI 1 Peripheral Chip Select 3 */ +#define AT91C_PIO_PA3 ( ( unsigned int ) 1 << 3 ) /* Pin Controlled by PA3 */ +#define AT91C_PA3_RTS0 ( ( unsigned int ) AT91C_PIO_PA3 ) /* USART 0 Ready To Send */ +#define AT91C_PA3_NPCS12 ( ( unsigned int ) AT91C_PIO_PA3 ) /* SPI 1 Peripheral Chip Select 2 */ +#define AT91C_PIO_PA30 ( ( unsigned int ) 1 << 30 ) /* Pin Controlled by PA30 */ +#define AT91C_PA30_IRQ0 ( ( unsigned int ) AT91C_PIO_PA30 ) /* External Interrupt 0 */ +#define AT91C_PA30_PCK2 ( ( unsigned int ) AT91C_PIO_PA30 ) /* PMC Programmable Clock Output 2 */ +#define AT91C_PIO_PA4 ( ( unsigned int ) 1 << 4 ) /* Pin Controlled by PA4 */ +#define AT91C_PA4_CTS0 ( ( unsigned int ) AT91C_PIO_PA4 ) /* USART 0 Clear To Send */ +#define AT91C_PA4_NPCS13 ( ( unsigned int ) AT91C_PIO_PA4 ) /* SPI 1 Peripheral Chip Select 3 */ +#define AT91C_PIO_PA5 ( ( unsigned int ) 1 << 5 ) /* Pin Controlled by PA5 */ +#define AT91C_PA5_RXD1 ( ( unsigned int ) AT91C_PIO_PA5 ) /* USART 1 Receive Data */ +#define AT91C_PIO_PA6 ( ( unsigned int ) 1 << 6 ) /* Pin Controlled by PA6 */ +#define AT91C_PA6_TXD1 ( ( unsigned int ) AT91C_PIO_PA6 ) /* USART 1 Transmit Data */ +#define AT91C_PIO_PA7 ( ( unsigned int ) 1 << 7 ) /* Pin Controlled by PA7 */ +#define AT91C_PA7_SCK1 ( ( unsigned int ) AT91C_PIO_PA7 ) /* USART 1 Serial Clock */ +#define AT91C_PA7_NPCS01 ( ( unsigned int ) AT91C_PIO_PA7 ) /* SPI 0 Peripheral Chip Select 1 */ +#define AT91C_PIO_PA8 ( ( unsigned int ) 1 << 8 ) /* Pin Controlled by PA8 */ +#define AT91C_PA8_RTS1 ( ( unsigned int ) AT91C_PIO_PA8 ) /* USART 1 Ready To Send */ +#define AT91C_PA8_NPCS02 ( ( unsigned int ) AT91C_PIO_PA8 ) /* SPI 0 Peripheral Chip Select 2 */ +#define AT91C_PIO_PA9 ( ( unsigned int ) 1 << 9 ) /* Pin Controlled by PA9 */ +#define AT91C_PA9_CTS1 ( ( unsigned int ) AT91C_PIO_PA9 ) /* USART 1 Clear To Send */ +#define AT91C_PA9_NPCS03 ( ( unsigned int ) AT91C_PIO_PA9 ) /* SPI 0 Peripheral Chip Select 3 */ +#define AT91C_PIO_PB0 ( ( unsigned int ) 1 << 0 ) /* Pin Controlled by PB0 */ +#define AT91C_PB0_ETXCK_EREFCK ( ( unsigned int ) AT91C_PIO_PB0 ) /* Ethernet MAC Transmit Clock/Reference Clock */ +#define AT91C_PB0_PCK0 ( ( unsigned int ) AT91C_PIO_PB0 ) /* PMC Programmable Clock Output 0 */ +#define AT91C_PIO_PB1 ( ( unsigned int ) 1 << 1 ) /* Pin Controlled by PB1 */ +#define AT91C_PB1_ETXEN ( ( unsigned int ) AT91C_PIO_PB1 ) /* Ethernet MAC Transmit Enable */ +#define AT91C_PIO_PB10 ( ( unsigned int ) 1 << 10 ) /* Pin Controlled by PB10 */ +#define AT91C_PB10_ETX2 ( ( unsigned int ) AT91C_PIO_PB10 ) /* Ethernet MAC Transmit Data 2 */ +#define AT91C_PB10_NPCS11 ( ( unsigned int ) AT91C_PIO_PB10 ) /* SPI 1 Peripheral Chip Select 1 */ +#define AT91C_PIO_PB11 ( ( unsigned int ) 1 << 11 ) /* Pin Controlled by PB11 */ +#define AT91C_PB11_ETX3 ( ( unsigned int ) AT91C_PIO_PB11 ) /* Ethernet MAC Transmit Data 3 */ +#define AT91C_PB11_NPCS12 ( ( unsigned int ) AT91C_PIO_PB11 ) /* SPI 1 Peripheral Chip Select 2 */ +#define AT91C_PIO_PB12 ( ( unsigned int ) 1 << 12 ) /* Pin Controlled by PB12 */ +#define AT91C_PB12_ETXER ( ( unsigned int ) AT91C_PIO_PB12 ) /* Ethernet MAC Transmit Coding Error */ +#define AT91C_PB12_TCLK0 ( ( unsigned int ) AT91C_PIO_PB12 ) /* Timer Counter 0 external clock input */ +#define AT91C_PIO_PB13 ( ( unsigned int ) 1 << 13 ) /* Pin Controlled by PB13 */ +#define AT91C_PB13_ERX2 ( ( unsigned int ) AT91C_PIO_PB13 ) /* Ethernet MAC Receive Data 2 */ +#define AT91C_PB13_NPCS01 ( ( unsigned int ) AT91C_PIO_PB13 ) /* SPI 0 Peripheral Chip Select 1 */ +#define AT91C_PIO_PB14 ( ( unsigned int ) 1 << 14 ) /* Pin Controlled by PB14 */ +#define AT91C_PB14_ERX3 ( ( unsigned int ) AT91C_PIO_PB14 ) /* Ethernet MAC Receive Data 3 */ +#define AT91C_PB14_NPCS02 ( ( unsigned int ) AT91C_PIO_PB14 ) /* SPI 0 Peripheral Chip Select 2 */ +#define AT91C_PIO_PB15 ( ( unsigned int ) 1 << 15 ) /* Pin Controlled by PB15 */ +#define AT91C_PB15_ERXDV ( ( unsigned int ) AT91C_PIO_PB15 ) /* Ethernet MAC Receive Data Valid */ +#define AT91C_PIO_PB16 ( ( unsigned int ) 1 << 16 ) /* Pin Controlled by PB16 */ +#define AT91C_PB16_ECOL ( ( unsigned int ) AT91C_PIO_PB16 ) /* Ethernet MAC Collision Detected */ +#define AT91C_PB16_NPCS13 ( ( unsigned int ) AT91C_PIO_PB16 ) /* SPI 1 Peripheral Chip Select 3 */ +#define AT91C_PIO_PB17 ( ( unsigned int ) 1 << 17 ) /* Pin Controlled by PB17 */ +#define AT91C_PB17_ERXCK ( ( unsigned int ) AT91C_PIO_PB17 ) /* Ethernet MAC Receive Clock */ +#define AT91C_PB17_NPCS03 ( ( unsigned int ) AT91C_PIO_PB17 ) /* SPI 0 Peripheral Chip Select 3 */ +#define AT91C_PIO_PB18 ( ( unsigned int ) 1 << 18 ) /* Pin Controlled by PB18 */ +#define AT91C_PB18_EF100 ( ( unsigned int ) AT91C_PIO_PB18 ) /* Ethernet MAC Force 100 Mbits/sec */ +#define AT91C_PB18_ADTRG ( ( unsigned int ) AT91C_PIO_PB18 ) /* ADC External Trigger */ +#define AT91C_PIO_PB19 ( ( unsigned int ) 1 << 19 ) /* Pin Controlled by PB19 */ +#define AT91C_PB19_PWM0 ( ( unsigned int ) AT91C_PIO_PB19 ) /* PWM Channel 0 */ +#define AT91C_PB19_TCLK1 ( ( unsigned int ) AT91C_PIO_PB19 ) /* Timer Counter 1 external clock input */ +#define AT91C_PIO_PB2 ( ( unsigned int ) 1 << 2 ) /* Pin Controlled by PB2 */ +#define AT91C_PB2_ETX0 ( ( unsigned int ) AT91C_PIO_PB2 ) /* Ethernet MAC Transmit Data 0 */ +#define AT91C_PIO_PB20 ( ( unsigned int ) 1 << 20 ) /* Pin Controlled by PB20 */ +#define AT91C_PB20_PWM1 ( ( unsigned int ) AT91C_PIO_PB20 ) /* PWM Channel 1 */ +#define AT91C_PB20_PCK0 ( ( unsigned int ) AT91C_PIO_PB20 ) /* PMC Programmable Clock Output 0 */ +#define AT91C_PIO_PB21 ( ( unsigned int ) 1 << 21 ) /* Pin Controlled by PB21 */ +#define AT91C_PB21_PWM2 ( ( unsigned int ) AT91C_PIO_PB21 ) /* PWM Channel 2 */ +#define AT91C_PB21_PCK1 ( ( unsigned int ) AT91C_PIO_PB21 ) /* PMC Programmable Clock Output 1 */ +#define AT91C_PIO_PB22 ( ( unsigned int ) 1 << 22 ) /* Pin Controlled by PB22 */ +#define AT91C_PB22_PWM3 ( ( unsigned int ) AT91C_PIO_PB22 ) /* PWM Channel 3 */ +#define AT91C_PB22_PCK2 ( ( unsigned int ) AT91C_PIO_PB22 ) /* PMC Programmable Clock Output 2 */ +#define AT91C_PIO_PB23 ( ( unsigned int ) 1 << 23 ) /* Pin Controlled by PB23 */ +#define AT91C_PB23_TIOA0 ( ( unsigned int ) AT91C_PIO_PB23 ) /* Timer Counter 0 Multipurpose Timer I/O Pin A */ +#define AT91C_PB23_DCD1 ( ( unsigned int ) AT91C_PIO_PB23 ) /* USART 1 Data Carrier Detect */ +#define AT91C_PIO_PB24 ( ( unsigned int ) 1 << 24 ) /* Pin Controlled by PB24 */ +#define AT91C_PB24_TIOB0 ( ( unsigned int ) AT91C_PIO_PB24 ) /* Timer Counter 0 Multipurpose Timer I/O Pin B */ +#define AT91C_PB24_DSR1 ( ( unsigned int ) AT91C_PIO_PB24 ) /* USART 1 Data Set ready */ +#define AT91C_PIO_PB25 ( ( unsigned int ) 1 << 25 ) /* Pin Controlled by PB25 */ +#define AT91C_PB25_TIOA1 ( ( unsigned int ) AT91C_PIO_PB25 ) /* Timer Counter 1 Multipurpose Timer I/O Pin A */ +#define AT91C_PB25_DTR1 ( ( unsigned int ) AT91C_PIO_PB25 ) /* USART 1 Data Terminal ready */ +#define AT91C_PIO_PB26 ( ( unsigned int ) 1 << 26 ) /* Pin Controlled by PB26 */ +#define AT91C_PB26_TIOB1 ( ( unsigned int ) AT91C_PIO_PB26 ) /* Timer Counter 1 Multipurpose Timer I/O Pin B */ +#define AT91C_PB26_RI1 ( ( unsigned int ) AT91C_PIO_PB26 ) /* USART 1 Ring Indicator */ +#define AT91C_PIO_PB27 ( ( unsigned int ) 1 << 27 ) /* Pin Controlled by PB27 */ +#define AT91C_PB27_TIOA2 ( ( unsigned int ) AT91C_PIO_PB27 ) /* Timer Counter 2 Multipurpose Timer I/O Pin A */ +#define AT91C_PB27_PWM0 ( ( unsigned int ) AT91C_PIO_PB27 ) /* PWM Channel 0 */ +#define AT91C_PIO_PB28 ( ( unsigned int ) 1 << 28 ) /* Pin Controlled by PB28 */ +#define AT91C_PB28_TIOB2 ( ( unsigned int ) AT91C_PIO_PB28 ) /* Timer Counter 2 Multipurpose Timer I/O Pin B */ +#define AT91C_PB28_PWM1 ( ( unsigned int ) AT91C_PIO_PB28 ) /* PWM Channel 1 */ +#define AT91C_PIO_PB29 ( ( unsigned int ) 1 << 29 ) /* Pin Controlled by PB29 */ +#define AT91C_PB29_PCK1 ( ( unsigned int ) AT91C_PIO_PB29 ) /* PMC Programmable Clock Output 1 */ +#define AT91C_PB29_PWM2 ( ( unsigned int ) AT91C_PIO_PB29 ) /* PWM Channel 2 */ +#define AT91C_PIO_PB3 ( ( unsigned int ) 1 << 3 ) /* Pin Controlled by PB3 */ +#define AT91C_PB3_ETX1 ( ( unsigned int ) AT91C_PIO_PB3 ) /* Ethernet MAC Transmit Data 1 */ +#define AT91C_PIO_PB30 ( ( unsigned int ) 1 << 30 ) /* Pin Controlled by PB30 */ +#define AT91C_PB30_PCK2 ( ( unsigned int ) AT91C_PIO_PB30 ) /* PMC Programmable Clock Output 2 */ +#define AT91C_PB30_PWM3 ( ( unsigned int ) AT91C_PIO_PB30 ) /* PWM Channel 3 */ +#define AT91C_PIO_PB4 ( ( unsigned int ) 1 << 4 ) /* Pin Controlled by PB4 */ +#define AT91C_PB4_ECRS_ECRSDV ( ( unsigned int ) AT91C_PIO_PB4 ) /* Ethernet MAC Carrier Sense/Carrier Sense and Data Valid */ +#define AT91C_PIO_PB5 ( ( unsigned int ) 1 << 5 ) /* Pin Controlled by PB5 */ +#define AT91C_PB5_ERX0 ( ( unsigned int ) AT91C_PIO_PB5 ) /* Ethernet MAC Receive Data 0 */ +#define AT91C_PIO_PB6 ( ( unsigned int ) 1 << 6 ) /* Pin Controlled by PB6 */ +#define AT91C_PB6_ERX1 ( ( unsigned int ) AT91C_PIO_PB6 ) /* Ethernet MAC Receive Data 1 */ +#define AT91C_PIO_PB7 ( ( unsigned int ) 1 << 7 ) /* Pin Controlled by PB7 */ +#define AT91C_PB7_ERXER ( ( unsigned int ) AT91C_PIO_PB7 ) /* Ethernet MAC Receive Error */ +#define AT91C_PIO_PB8 ( ( unsigned int ) 1 << 8 ) /* Pin Controlled by PB8 */ +#define AT91C_PB8_EMDC ( ( unsigned int ) AT91C_PIO_PB8 ) /* Ethernet MAC Management Data Clock */ +#define AT91C_PIO_PB9 ( ( unsigned int ) 1 << 9 ) /* Pin Controlled by PB9 */ +#define AT91C_PB9_EMDIO ( ( unsigned int ) AT91C_PIO_PB9 ) /* Ethernet MAC Management Data Input/Output */ + +/* ***************************************************************************** */ +/* PERIPHERAL ID DEFINITIONS FOR AT91SAM7X256 */ +/* ***************************************************************************** */ +#define AT91C_ID_FIQ ( ( unsigned int ) 0 ) /* Advanced Interrupt Controller (FIQ) */ +#define AT91C_ID_SYS ( ( unsigned int ) 1 ) /* System Peripheral */ +#define AT91C_ID_PIOA ( ( unsigned int ) 2 ) /* Parallel IO Controller A */ +#define AT91C_ID_PIOB ( ( unsigned int ) 3 ) /* Parallel IO Controller B */ +#define AT91C_ID_SPI0 ( ( unsigned int ) 4 ) /* Serial Peripheral Interface 0 */ +#define AT91C_ID_SPI1 ( ( unsigned int ) 5 ) /* Serial Peripheral Interface 1 */ +#define AT91C_ID_US0 ( ( unsigned int ) 6 ) /* USART 0 */ +#define AT91C_ID_US1 ( ( unsigned int ) 7 ) /* USART 1 */ +#define AT91C_ID_SSC ( ( unsigned int ) 8 ) /* Serial Synchronous Controller */ +#define AT91C_ID_TWI ( ( unsigned int ) 9 ) /* Two-Wire Interface */ +#define AT91C_ID_PWMC ( ( unsigned int ) 10 ) /* PWM Controller */ +#define AT91C_ID_UDP ( ( unsigned int ) 11 ) /* USB Device Port */ +#define AT91C_ID_TC0 ( ( unsigned int ) 12 ) /* Timer Counter 0 */ +#define AT91C_ID_TC1 ( ( unsigned int ) 13 ) /* Timer Counter 1 */ +#define AT91C_ID_TC2 ( ( unsigned int ) 14 ) /* Timer Counter 2 */ +#define AT91C_ID_CAN ( ( unsigned int ) 15 ) /* Control Area Network Controller */ +#define AT91C_ID_EMAC ( ( unsigned int ) 16 ) /* Ethernet MAC */ +#define AT91C_ID_ADC ( ( unsigned int ) 17 ) /* Analog-to-Digital Converter */ +#define AT91C_ID_AES ( ( unsigned int ) 18 ) /* Advanced Encryption Standard 128-bit */ +#define AT91C_ID_TDES ( ( unsigned int ) 19 ) /* Triple Data Encryption Standard */ +#define AT91C_ID_20_Reserved ( ( unsigned int ) 20 ) /* Reserved */ +#define AT91C_ID_21_Reserved ( ( unsigned int ) 21 ) /* Reserved */ +#define AT91C_ID_22_Reserved ( ( unsigned int ) 22 ) /* Reserved */ +#define AT91C_ID_23_Reserved ( ( unsigned int ) 23 ) /* Reserved */ +#define AT91C_ID_24_Reserved ( ( unsigned int ) 24 ) /* Reserved */ +#define AT91C_ID_25_Reserved ( ( unsigned int ) 25 ) /* Reserved */ +#define AT91C_ID_26_Reserved ( ( unsigned int ) 26 ) /* Reserved */ +#define AT91C_ID_27_Reserved ( ( unsigned int ) 27 ) /* Reserved */ +#define AT91C_ID_28_Reserved ( ( unsigned int ) 28 ) /* Reserved */ +#define AT91C_ID_29_Reserved ( ( unsigned int ) 29 ) /* Reserved */ +#define AT91C_ID_IRQ0 ( ( unsigned int ) 30 ) /* Advanced Interrupt Controller (IRQ0) */ +#define AT91C_ID_IRQ1 ( ( unsigned int ) 31 ) /* Advanced Interrupt Controller (IRQ1) */ + +/* ***************************************************************************** */ +/* BASE ADDRESS DEFINITIONS FOR AT91SAM7X256 */ +/* ***************************************************************************** */ +#define AT91C_BASE_SYS ( ( AT91PS_SYS ) 0xFFFFF000 ) /* (SYS) Base Address */ +#define AT91C_BASE_AIC ( ( AT91PS_AIC ) 0xFFFFF000 ) /* (AIC) Base Address */ +#define AT91C_BASE_PDC_DBGU ( ( AT91PS_PDC ) 0xFFFFF300 ) /* (PDC_DBGU) Base Address */ +#define AT91C_BASE_DBGU ( ( AT91PS_DBGU ) 0xFFFFF200 ) /* (DBGU) Base Address */ +#define AT91C_BASE_PIOA ( ( AT91PS_PIO ) 0xFFFFF400 ) /* (PIOA) Base Address */ +#define AT91C_BASE_PIOB ( ( AT91PS_PIO ) 0xFFFFF600 ) /* (PIOB) Base Address */ +#define AT91C_BASE_CKGR ( ( AT91PS_CKGR ) 0xFFFFFC20 ) /* (CKGR) Base Address */ +#define AT91C_BASE_PMC ( ( AT91PS_PMC ) 0xFFFFFC00 ) /* (PMC) Base Address */ +#define AT91C_BASE_RSTC ( ( AT91PS_RSTC ) 0xFFFFFD00 ) /* (RSTC) Base Address */ +#define AT91C_BASE_RTTC ( ( AT91PS_RTTC ) 0xFFFFFD20 ) /* (RTTC) Base Address */ +#define AT91C_BASE_PITC ( ( AT91PS_PITC ) 0xFFFFFD30 ) /* (PITC) Base Address */ +#define AT91C_BASE_WDTC ( ( AT91PS_WDTC ) 0xFFFFFD40 ) /* (WDTC) Base Address */ +#define AT91C_BASE_VREG ( ( AT91PS_VREG ) 0xFFFFFD60 ) /* (VREG) Base Address */ +#define AT91C_BASE_MC ( ( AT91PS_MC ) 0xFFFFFF00 ) /* (MC) Base Address */ +#define AT91C_BASE_PDC_SPI1 ( ( AT91PS_PDC ) 0xFFFE4100 ) /* (PDC_SPI1) Base Address */ +#define AT91C_BASE_SPI1 ( ( AT91PS_SPI ) 0xFFFE4000 ) /* (SPI1) Base Address */ +#define AT91C_BASE_PDC_SPI0 ( ( AT91PS_PDC ) 0xFFFE0100 ) /* (PDC_SPI0) Base Address */ +#define AT91C_BASE_SPI0 ( ( AT91PS_SPI ) 0xFFFE0000 ) /* (SPI0) Base Address */ +#define AT91C_BASE_PDC_US1 ( ( AT91PS_PDC ) 0xFFFC4100 ) /* (PDC_US1) Base Address */ +#define AT91C_BASE_US1 ( ( AT91PS_USART ) 0xFFFC4000 ) /* (US1) Base Address */ +#define AT91C_BASE_PDC_US0 ( ( AT91PS_PDC ) 0xFFFC0100 ) /* (PDC_US0) Base Address */ +#define AT91C_BASE_US0 ( ( AT91PS_USART ) 0xFFFC0000 ) /* (US0) Base Address */ +#define AT91C_BASE_PDC_SSC ( ( AT91PS_PDC ) 0xFFFD4100 ) /* (PDC_SSC) Base Address */ +#define AT91C_BASE_SSC ( ( AT91PS_SSC ) 0xFFFD4000 ) /* (SSC) Base Address */ +#define AT91C_BASE_TWI ( ( AT91PS_TWI ) 0xFFFB8000 ) /* (TWI) Base Address */ +#define AT91C_BASE_PWMC_CH3 ( ( AT91PS_PWMC_CH ) 0xFFFCC260 ) /* (PWMC_CH3) Base Address */ +#define AT91C_BASE_PWMC_CH2 ( ( AT91PS_PWMC_CH ) 0xFFFCC240 ) /* (PWMC_CH2) Base Address */ +#define AT91C_BASE_PWMC_CH1 ( ( AT91PS_PWMC_CH ) 0xFFFCC220 ) /* (PWMC_CH1) Base Address */ +#define AT91C_BASE_PWMC_CH0 ( ( AT91PS_PWMC_CH ) 0xFFFCC200 ) /* (PWMC_CH0) Base Address */ +#define AT91C_BASE_PWMC ( ( AT91PS_PWMC ) 0xFFFCC000 ) /* (PWMC) Base Address */ +#define AT91C_BASE_UDP ( ( AT91PS_UDP ) 0xFFFB0000 ) /* (UDP) Base Address */ +#define AT91C_BASE_TC0 ( ( AT91PS_TC ) 0xFFFA0000 ) /* (TC0) Base Address */ +#define AT91C_BASE_TC1 ( ( AT91PS_TC ) 0xFFFA0040 ) /* (TC1) Base Address */ +#define AT91C_BASE_TC2 ( ( AT91PS_TC ) 0xFFFA0080 ) /* (TC2) Base Address */ +#define AT91C_BASE_TCB ( ( AT91PS_TCB ) 0xFFFA0000 ) /* (TCB) Base Address */ +#define AT91C_BASE_CAN_MB0 ( ( AT91PS_CAN_MB ) 0xFFFD0200 ) /* (CAN_MB0) Base Address */ +#define AT91C_BASE_CAN_MB1 ( ( AT91PS_CAN_MB ) 0xFFFD0220 ) /* (CAN_MB1) Base Address */ +#define AT91C_BASE_CAN_MB2 ( ( AT91PS_CAN_MB ) 0xFFFD0240 ) /* (CAN_MB2) Base Address */ +#define AT91C_BASE_CAN_MB3 ( ( AT91PS_CAN_MB ) 0xFFFD0260 ) /* (CAN_MB3) Base Address */ +#define AT91C_BASE_CAN_MB4 ( ( AT91PS_CAN_MB ) 0xFFFD0280 ) /* (CAN_MB4) Base Address */ +#define AT91C_BASE_CAN_MB5 ( ( AT91PS_CAN_MB ) 0xFFFD02A0 ) /* (CAN_MB5) Base Address */ +#define AT91C_BASE_CAN_MB6 ( ( AT91PS_CAN_MB ) 0xFFFD02C0 ) /* (CAN_MB6) Base Address */ +#define AT91C_BASE_CAN_MB7 ( ( AT91PS_CAN_MB ) 0xFFFD02E0 ) /* (CAN_MB7) Base Address */ +#define AT91C_BASE_CAN ( ( AT91PS_CAN ) 0xFFFD0000 ) /* (CAN) Base Address */ +#define AT91C_BASE_EMAC ( ( AT91PS_EMAC ) 0xFFFDC000 ) /* (EMAC) Base Address */ +#define AT91C_BASE_PDC_ADC ( ( AT91PS_PDC ) 0xFFFD8100 ) /* (PDC_ADC) Base Address */ +#define AT91C_BASE_ADC ( ( AT91PS_ADC ) 0xFFFD8000 ) /* (ADC) Base Address */ +#define AT91C_BASE_PDC_AES ( ( AT91PS_PDC ) 0xFFFA4100 ) /* (PDC_AES) Base Address */ +#define AT91C_BASE_AES ( ( AT91PS_AES ) 0xFFFA4000 ) /* (AES) Base Address */ +#define AT91C_BASE_PDC_TDES ( ( AT91PS_PDC ) 0xFFFA8100 ) /* (PDC_TDES) Base Address */ +#define AT91C_BASE_TDES ( ( AT91PS_TDES ) 0xFFFA8000 ) /* (TDES) Base Address */ + +/* ***************************************************************************** */ +/* MEMORY MAPPING DEFINITIONS FOR AT91SAM7X256 */ +/* ***************************************************************************** */ +#define AT91C_ISRAM ( ( char * ) 0x00200000 ) /* Internal SRAM base address */ +#define AT91C_ISRAM_SIZE ( ( unsigned int ) 0x00010000 ) /* Internal SRAM size in byte (64 Kbyte) */ +#define AT91C_IFLASH ( ( char * ) 0x00100000 ) /* Internal ROM base address */ +#define AT91C_IFLASH_SIZE ( ( unsigned int ) 0x00040000 ) /* Internal ROM size in byte (256 Kbyte) */ + + + +/* - Hardware register definition */ + +/* - ***************************************************************************** */ +/* - SOFTWARE API DEFINITION FOR System Peripherals */ +/* - ***************************************************************************** */ + +/* - ***************************************************************************** */ +/* - SOFTWARE API DEFINITION FOR Advanced Interrupt Controller */ +/* - ***************************************************************************** */ +/* - -------- AIC_SMR : (AIC Offset: 0x0) Control Register -------- */ +#if 0 /*_RB_*/ + AT91C_AIC_PRIOR EQU( 0x7 << 0 ); + -( AIC ) Priority Level + AT91C_AIC_PRIOR_LOWEST EQU( 0x0 ); + -( AIC ) Lowest priority level + AT91C_AIC_PRIOR_HIGHEST EQU( 0x7 ); + -( AIC ) Highest priority level + AT91C_AIC_SRCTYPE EQU( 0x3 << 5 ); + -( AIC ) Interrupt Source Type + AT91C_AIC_SRCTYPE_INT_HIGH_LEVEL EQU( 0x0 << 5 ); + -( AIC ) Internal Sources Code Label High - level Sensitive + AT91C_AIC_SRCTYPE_EXT_LOW_LEVEL EQU( 0x0 << 5 ); + -( AIC ) External Sources Code Label Low - level Sensitive + AT91C_AIC_SRCTYPE_INT_POSITIVE_EDGE EQU( 0x1 << 5 ); + -( AIC ) Internal Sources Code Label Positive Edge triggered + AT91C_AIC_SRCTYPE_EXT_NEGATIVE_EDGE EQU( 0x1 << 5 ); + -( AIC ) External Sources Code Label Negative Edge triggered + AT91C_AIC_SRCTYPE_HIGH_LEVEL EQU( 0x2 << 5 ); + -( AIC ) Internal Or External Sources Code Label High - level Sensitive + AT91C_AIC_SRCTYPE_POSITIVE_EDGE EQU( 0x3 << 5 ); + -( AIC ) Internal Or External Sources Code Label Positive Edge triggered +/* - -------- AIC_CISR : (AIC Offset: 0x114) AIC Core Interrupt Status Register -------- */ + AT91C_AIC_NFIQ EQU( 0x1 << 0 ); + -( AIC ) NFIQ Status + AT91C_AIC_NIRQ EQU( 0x1 << 1 ); + -( AIC ) NIRQ Status +/* - -------- AIC_DCR : (AIC Offset: 0x138) AIC Debug Control Register (Protect) -------- */ + AT91C_AIC_DCR_PROT EQU( 0x1 << 0 ); + -( AIC ) Protection Mode + AT91C_AIC_DCR_GMSK EQU( 0x1 << 1 ); + -( AIC ) General Mask +#endif /* if 0 */ +/* - ***************************************************************************** */ +/* - SOFTWARE API DEFINITION FOR Peripheral DMA Controller */ +/* - ***************************************************************************** */ +/* - -------- PDC_PTCR : (PDC Offset: 0x20) PDC Transfer Control Register -------- */ +AT91C_PDC_RXTEN EQU( 0x1 << 0 ); +-( PDC ) Receiver Transfer Enable +AT91C_PDC_RXTDIS EQU( 0x1 << 1 ); +-( PDC ) Receiver Transfer Disable +AT91C_PDC_TXTEN EQU( 0x1 << 8 ); +-( PDC ) Transmitter Transfer Enable +AT91C_PDC_TXTDIS EQU( 0x1 << 9 ); +-( PDC ) Transmitter Transfer Disable +/* - -------- PDC_PTSR : (PDC Offset: 0x24) PDC Transfer Status Register -------- */ + +/* - ***************************************************************************** */ +/* - SOFTWARE API DEFINITION FOR Debug Unit */ +/* - ***************************************************************************** */ +/* - -------- DBGU_CR : (DBGU Offset: 0x0) Debug Unit Control Register -------- */ +AT91C_US_RSTRX EQU( 0x1 << 2 ); +-( DBGU ) Reset Receiver +AT91C_US_RSTTX EQU( 0x1 << 3 ); +-( DBGU ) Reset Transmitter +AT91C_US_RXEN EQU( 0x1 << 4 ); +-( DBGU ) Receiver Enable +AT91C_US_RXDIS EQU( 0x1 << 5 ); +-( DBGU ) Receiver Disable +AT91C_US_TXEN EQU( 0x1 << 6 ); +-( DBGU ) Transmitter Enable +AT91C_US_TXDIS EQU( 0x1 << 7 ); +-( DBGU ) Transmitter Disable +AT91C_US_RSTSTA EQU( 0x1 << 8 ); +-( DBGU ) Reset Status Bits +/* - -------- DBGU_MR : (DBGU Offset: 0x4) Debug Unit Mode Register -------- */ +AT91C_US_PAR EQU( 0x7 << 9 ); +-( DBGU ) Parity type +AT91C_US_PAR_EVEN EQU( 0x0 << 9 ); +-( DBGU ) Even Parity +AT91C_US_PAR_ODD EQU( 0x1 << 9 ); +-( DBGU ) Odd Parity +AT91C_US_PAR_SPACE EQU( 0x2 << 9 ); +-( DBGU ) Parity forced to 0 ( Space ) +AT91C_US_PAR_MARK EQU( 0x3 << 9 ); +-( DBGU ) Parity forced to 1 ( Mark ) +AT91C_US_PAR_NONE EQU( 0x4 << 9 ); +-( DBGU ) No Parity +AT91C_US_PAR_MULTI_DROP EQU( 0x6 << 9 ); +-( DBGU ) Multi - drop mode +AT91C_US_CHMODE EQU( 0x3 << 14 ); +-( DBGU ) Channel Mode +AT91C_US_CHMODE_NORMAL EQU( 0x0 << 14 ); +-( DBGU ) Normal Mode: The USART channel operates as an RX / TX USART. + AT91C_US_CHMODE_AUTO EQU( 0x1 << 14 ); +-( DBGU ) Automatic Echo: Receiver Data Input is connected to the TXD pin. + AT91C_US_CHMODE_LOCAL EQU( 0x2 << 14 ); +-( DBGU ) Local Loopback: Transmitter Output Signal is connected to Receiver Input Signal. + AT91C_US_CHMODE_REMOTE EQU( 0x3 << 14 ); +-( DBGU ) Remote Loopback: RXD pin is internally connected to TXD pin. +/* - -------- DBGU_IER : (DBGU Offset: 0x8) Debug Unit Interrupt Enable Register -------- */ + AT91C_US_RXRDY EQU( 0x1 << 0 ); +-( DBGU ) RXRDY Interrupt +AT91C_US_TXRDY EQU( 0x1 << 1 ); +-( DBGU ) TXRDY Interrupt +AT91C_US_ENDRX EQU( 0x1 << 3 ); +-( DBGU ) End of Receive Transfer Interrupt +AT91C_US_ENDTX EQU( 0x1 << 4 ); +-( DBGU ) End of Transmit Interrupt +AT91C_US_OVRE EQU( 0x1 << 5 ); +-( DBGU ) Overrun Interrupt +AT91C_US_FRAME EQU( 0x1 << 6 ); +-( DBGU ) Framing Error Interrupt +AT91C_US_PARE EQU( 0x1 << 7 ); +-( DBGU ) Parity Error Interrupt +AT91C_US_TXEMPTY EQU( 0x1 << 9 ); +-( DBGU ) TXEMPTY Interrupt +AT91C_US_TXBUFE EQU( 0x1 << 11 ); +-( DBGU ) TXBUFE Interrupt +AT91C_US_RXBUFF EQU( 0x1 << 12 ); +-( DBGU ) RXBUFF Interrupt +AT91C_US_COMM_TX EQU( 0x1 << 30 ); +-( DBGU ) COMM_TX Interrupt +AT91C_US_COMM_RX EQU( 0x1 << 31 ); +-( DBGU ) COMM_RX Interrupt +/* - -------- DBGU_IDR : (DBGU Offset: 0xc) Debug Unit Interrupt Disable Register -------- */ +/* - -------- DBGU_IMR : (DBGU Offset: 0x10) Debug Unit Interrupt Mask Register -------- */ +/* - -------- DBGU_CSR : (DBGU Offset: 0x14) Debug Unit Channel Status Register -------- */ +/* - -------- DBGU_FNTR : (DBGU Offset: 0x48) Debug Unit FORCE_NTRST Register -------- */ +AT91C_US_FORCE_NTRST EQU( 0x1 << 0 ); +-( DBGU ) Force NTRST in JTAG + +/* - ***************************************************************************** */ +/* - SOFTWARE API DEFINITION FOR Parallel Input Output Controller */ +/* - ***************************************************************************** */ + +/* - ***************************************************************************** */ +/* - SOFTWARE API DEFINITION FOR Clock Generator Controller */ +/* - ***************************************************************************** */ +/* - -------- CKGR_MOR : (CKGR Offset: 0x0) Main Oscillator Register -------- */ +AT91C_CKGR_MOSCEN EQU( 0x1 << 0 ); +-( CKGR ) Main Oscillator Enable +AT91C_CKGR_OSCBYPASS EQU( 0x1 << 1 ); +-( CKGR ) Main Oscillator Bypass +AT91C_CKGR_OSCOUNT EQU( 0xFF << 8 ); +-( CKGR ) Main Oscillator Start - up Time +/* - -------- CKGR_MCFR : (CKGR Offset: 0x4) Main Clock Frequency Register -------- */ +AT91C_CKGR_MAINF EQU( 0xFFFF << 0 ); +-( CKGR ) Main Clock Frequency +AT91C_CKGR_MAINRDY EQU( 0x1 << 16 ); +-( CKGR ) Main Clock Ready +/* - -------- CKGR_PLLR : (CKGR Offset: 0xc) PLL B Register -------- */ +AT91C_CKGR_DIV EQU( 0xFF << 0 ); +-( CKGR ) Divider Selected +AT91C_CKGR_DIV_0 EQU( 0x0 ); +-( CKGR ) Divider output is 0 +AT91C_CKGR_DIV_BYPASS EQU( 0x1 ); +-( CKGR ) Divider is bypassed +AT91C_CKGR_PLLCOUNT EQU( 0x3F << 8 ); +-( CKGR ) PLL Counter +AT91C_CKGR_OUT EQU( 0x3 << 14 ); +-( CKGR ) PLL Output Frequency Range +AT91C_CKGR_OUT_0 EQU( 0x0 << 14 ); +-( CKGR ) Please refer to the PLL datasheet +AT91C_CKGR_OUT_1 EQU( 0x1 << 14 ); +-( CKGR ) Please refer to the PLL datasheet +AT91C_CKGR_OUT_2 EQU( 0x2 << 14 ); +-( CKGR ) Please refer to the PLL datasheet +AT91C_CKGR_OUT_3 EQU( 0x3 << 14 ); +-( CKGR ) Please refer to the PLL datasheet +AT91C_CKGR_MUL EQU( 0x7FF << 16 ); +-( CKGR ) PLL Multiplier +AT91C_CKGR_USBDIV EQU( 0x3 << 28 ); +-( CKGR ) Divider + +for USB Clocks +AT91C_CKGR_USBDIV_0 EQU( 0x0 << 28 ); +-( CKGR ) Divider output is PLL clock output +AT91C_CKGR_USBDIV_1 EQU( 0x1 << 28 ); +-( CKGR ) Divider output is PLL clock output divided by 2 +AT91C_CKGR_USBDIV_2 EQU( 0x2 << 28 ); +-( CKGR ) Divider output is PLL clock output divided by 4 + +/* - ***************************************************************************** */ +/* - SOFTWARE API DEFINITION FOR Power Management Controller */ +/* - ***************************************************************************** */ +/* - -------- PMC_SCER : (PMC Offset: 0x0) System Clock Enable Register -------- */ +AT91C_PMC_PCK EQU( 0x1 << 0 ); +-( PMC ) Processor Clock +AT91C_PMC_UDP EQU( 0x1 << 7 ); +-( PMC ) USB Device Port Clock +AT91C_PMC_PCK0 EQU( 0x1 << 8 ); +-( PMC ) Programmable Clock Output +AT91C_PMC_PCK1 EQU( 0x1 << 9 ); +-( PMC ) Programmable Clock Output +AT91C_PMC_PCK2 EQU( 0x1 << 10 ); +-( PMC ) Programmable Clock Output +AT91C_PMC_PCK3 EQU( 0x1 << 11 ); +-( PMC ) Programmable Clock Output +/* - -------- PMC_SCDR : (PMC Offset: 0x4) System Clock Disable Register -------- */ +/* - -------- PMC_SCSR : (PMC Offset: 0x8) System Clock Status Register -------- */ +/* - -------- CKGR_MOR : (PMC Offset: 0x20) Main Oscillator Register -------- */ +/* - -------- CKGR_MCFR : (PMC Offset: 0x24) Main Clock Frequency Register -------- */ +/* - -------- CKGR_PLLR : (PMC Offset: 0x2c) PLL B Register -------- */ +/* - -------- PMC_MCKR : (PMC Offset: 0x30) Master Clock Register -------- */ +AT91C_PMC_CSS EQU( 0x3 << 0 ); +-( PMC ) Programmable Clock Selection +AT91C_PMC_CSS_SLOW_CLK EQU( 0x0 ); +-( PMC ) Slow Clock is selected +AT91C_PMC_CSS_MAIN_CLK EQU( 0x1 ); +-( PMC ) Main Clock is selected +AT91C_PMC_CSS_PLL_CLK EQU( 0x3 ); +-( PMC ) Clock from PLL is selected +AT91C_PMC_PRES EQU( 0x7 << 2 ); +-( PMC ) Programmable Clock Prescaler +AT91C_PMC_PRES_CLK EQU( 0x0 << 2 ); +-( PMC ) Selected clock +AT91C_PMC_PRES_CLK_2 EQU( 0x1 << 2 ); +-( PMC ) Selected clock divided by 2 +AT91C_PMC_PRES_CLK_4 EQU( 0x2 << 2 ); +-( PMC ) Selected clock divided by 4 +AT91C_PMC_PRES_CLK_8 EQU( 0x3 << 2 ); +-( PMC ) Selected clock divided by 8 +AT91C_PMC_PRES_CLK_16 EQU( 0x4 << 2 ); +-( PMC ) Selected clock divided by 16 +AT91C_PMC_PRES_CLK_32 EQU( 0x5 << 2 ); +-( PMC ) Selected clock divided by 32 +AT91C_PMC_PRES_CLK_64 EQU( 0x6 << 2 ); +-( PMC ) Selected clock divided by 64 +/* - -------- PMC_PCKR : (PMC Offset: 0x40) Programmable Clock Register -------- */ +/* - -------- PMC_IER : (PMC Offset: 0x60) PMC Interrupt Enable Register -------- */ +AT91C_PMC_MOSCS EQU( 0x1 << 0 ); +-( PMC ) MOSC Status / Enable / Disable / Mask +AT91C_PMC_LOCK EQU( 0x1 << 2 ); +-( PMC ) PLL Status / Enable / Disable / Mask +AT91C_PMC_MCKRDY EQU( 0x1 << 3 ); +-( PMC ) MCK_RDY Status / Enable / Disable / Mask +AT91C_PMC_PCK0RDY EQU( 0x1 << 8 ); +-( PMC ) PCK0_RDY Status / Enable / Disable / Mask +AT91C_PMC_PCK1RDY EQU( 0x1 << 9 ); +-( PMC ) PCK1_RDY Status / Enable / Disable / Mask +AT91C_PMC_PCK2RDY EQU( 0x1 << 10 ); +-( PMC ) PCK2_RDY Status / Enable / Disable / Mask +AT91C_PMC_PCK3RDY EQU( 0x1 << 11 ); +-( PMC ) PCK3_RDY Status / Enable / Disable / Mask +/* - -------- PMC_IDR : (PMC Offset: 0x64) PMC Interrupt Disable Register -------- */ +/* - -------- PMC_SR : (PMC Offset: 0x68) PMC Status Register -------- */ +/* - -------- PMC_IMR : (PMC Offset: 0x6c) PMC Interrupt Mask Register -------- */ + +/* - ***************************************************************************** */ +/* - SOFTWARE API DEFINITION FOR Reset Controller Interface */ +/* - ***************************************************************************** */ +/* - -------- RSTC_RCR : (RSTC Offset: 0x0) Reset Control Register -------- */ +AT91C_RSTC_PROCRST EQU( 0x1 << 0 ); +-( RSTC ) Processor Reset +AT91C_RSTC_PERRST EQU( 0x1 << 2 ); +-( RSTC ) Peripheral Reset +AT91C_RSTC_EXTRST EQU( 0x1 << 3 ); +-( RSTC ) External Reset +AT91C_RSTC_KEY EQU( 0xFF << 24 ); +-( RSTC ) Password +/* - -------- RSTC_RSR : (RSTC Offset: 0x4) Reset Status Register -------- */ +AT91C_RSTC_URSTS EQU( 0x1 << 0 ); +-( RSTC ) User Reset Status +AT91C_RSTC_BODSTS EQU( 0x1 << 1 ); +-( RSTC ) Brownout Detection Status +AT91C_RSTC_RSTTYP EQU( 0x7 << 8 ); +-( RSTC ) Reset Type +AT91C_RSTC_RSTTYP_POWERUP EQU( 0x0 << 8 ); +-( RSTC ) Power - up Reset.VDDCORE rising. + AT91C_RSTC_RSTTYP_WAKEUP EQU( 0x1 << 8 ); +-( RSTC ) WakeUp Reset.VDDCORE rising. + AT91C_RSTC_RSTTYP_WATCHDOG EQU( 0x2 << 8 ); +-( RSTC ) Watchdog Reset.Watchdog overflow occurred. + AT91C_RSTC_RSTTYP_SOFTWARE EQU( 0x3 << 8 ); +-( RSTC ) Software Reset.Processor reset required by the software. + AT91C_RSTC_RSTTYP_USER EQU( 0x4 << 8 ); +-( RSTC ) User Reset.NRST pin detected low. + AT91C_RSTC_RSTTYP_BROWNOUT EQU( 0x5 << 8 ); +-( RSTC ) Brownout Reset occurred. + AT91C_RSTC_NRSTL EQU( 0x1 << 16 ); +-( RSTC ) NRST pin level +AT91C_RSTC_SRCMP EQU( 0x1 << 17 ); +-( RSTC ) Software Reset Command in Progress. +/* - -------- RSTC_RMR : (RSTC Offset: 0x8) Reset Mode Register -------- */ + AT91C_RSTC_URSTEN EQU( 0x1 << 0 ); +-( RSTC ) User Reset Enable +AT91C_RSTC_URSTIEN EQU( 0x1 << 4 ); +-( RSTC ) User Reset Interrupt Enable +AT91C_RSTC_ERSTL EQU( 0xF << 8 ); +-( RSTC ) User Reset Enable +AT91C_RSTC_BODIEN EQU( 0x1 << 16 ); +-( RSTC ) Brownout Detection Interrupt Enable + +/* - ***************************************************************************** */ +/* - SOFTWARE API DEFINITION FOR Real Time Timer Controller Interface */ +/* - ***************************************************************************** */ +/* - -------- RTTC_RTMR : (RTTC Offset: 0x0) Real-time Mode Register -------- */ +AT91C_RTTC_RTPRES EQU( 0xFFFF << 0 ); +-( RTTC ) Real - time Timer Prescaler Value +AT91C_RTTC_ALMIEN EQU( 0x1 << 16 ); +-( RTTC ) Alarm Interrupt Enable +AT91C_RTTC_RTTINCIEN EQU( 0x1 << 17 ); +-( RTTC ) Real Time Timer Increment Interrupt Enable +AT91C_RTTC_RTTRST EQU( 0x1 << 18 ); +-( RTTC ) Real Time Timer Restart +/* - -------- RTTC_RTAR : (RTTC Offset: 0x4) Real-time Alarm Register -------- */ +AT91C_RTTC_ALMV EQU( 0x0 << 0 ); +-( RTTC ) Alarm Value +/* - -------- RTTC_RTVR : (RTTC Offset: 0x8) Current Real-time Value Register -------- */ +AT91C_RTTC_CRTV EQU( 0x0 << 0 ); +-( RTTC ) Current Real - time Value +/* - -------- RTTC_RTSR : (RTTC Offset: 0xc) Real-time Status Register -------- */ +AT91C_RTTC_ALMS EQU( 0x1 << 0 ); +-( RTTC ) Real - time Alarm Status +AT91C_RTTC_RTTINC EQU( 0x1 << 1 ); +-( RTTC ) Real - time Timer Increment + +/* - ***************************************************************************** */ +/* - SOFTWARE API DEFINITION FOR Periodic Interval Timer Controller Interface */ +/* - ***************************************************************************** */ +/* - -------- PITC_PIMR : (PITC Offset: 0x0) Periodic Interval Mode Register -------- */ +AT91C_PITC_PIV EQU( 0xFFFFF << 0 ); +-( PITC ) Periodic Interval Value +AT91C_PITC_PITEN EQU( 0x1 << 24 ); +-( PITC ) Periodic Interval Timer Enabled +AT91C_PITC_PITIEN EQU( 0x1 << 25 ); +-( PITC ) Periodic Interval Timer Interrupt Enable +/* - -------- PITC_PISR : (PITC Offset: 0x4) Periodic Interval Status Register -------- */ +AT91C_PITC_PITS EQU( 0x1 << 0 ); +-( PITC ) Periodic Interval Timer Status +/* - -------- PITC_PIVR : (PITC Offset: 0x8) Periodic Interval Value Register -------- */ +AT91C_PITC_CPIV EQU( 0xFFFFF << 0 ); +-( PITC ) Current Periodic Interval Value +AT91C_PITC_PICNT EQU( 0xFFF << 20 ); +-( PITC ) Periodic Interval Counter +/* - -------- PITC_PIIR : (PITC Offset: 0xc) Periodic Interval Image Register -------- */ + +/* - ***************************************************************************** */ +/* - SOFTWARE API DEFINITION FOR Watchdog Timer Controller Interface */ +/* - ***************************************************************************** */ +/* - -------- WDTC_WDCR : (WDTC Offset: 0x0) Periodic Interval Image Register -------- */ +AT91C_WDTC_WDRSTT EQU( 0x1 << 0 ); +-( WDTC ) Watchdog Restart +AT91C_WDTC_KEY EQU( 0xFF << 24 ); +-( WDTC ) Watchdog KEY Password +/* - -------- WDTC_WDMR : (WDTC Offset: 0x4) Watchdog Mode Register -------- */ +AT91C_WDTC_WDV EQU( 0xFFF << 0 ); +-( WDTC ) Watchdog Timer Restart +AT91C_WDTC_WDFIEN EQU( 0x1 << 12 ); +-( WDTC ) Watchdog Fault Interrupt Enable +AT91C_WDTC_WDRSTEN EQU( 0x1 << 13 ); +-( WDTC ) Watchdog Reset Enable +AT91C_WDTC_WDRPROC EQU( 0x1 << 14 ); +-( WDTC ) Watchdog Timer Restart +AT91C_WDTC_WDDIS EQU( 0x1 << 15 ); +-( WDTC ) Watchdog Disable +AT91C_WDTC_WDD EQU( 0xFFF << 16 ); +-( WDTC ) Watchdog Delta Value +AT91C_WDTC_WDDBGHLT EQU( 0x1 << 28 ); +-( WDTC ) Watchdog Debug Halt +AT91C_WDTC_WDIDLEHLT EQU( 0x1 << 29 ); +-( WDTC ) Watchdog Idle Halt +/* - -------- WDTC_WDSR : (WDTC Offset: 0x8) Watchdog Status Register -------- */ +AT91C_WDTC_WDUNF EQU( 0x1 << 0 ); +-( WDTC ) Watchdog Underflow +AT91C_WDTC_WDERR EQU( 0x1 << 1 ); +-( WDTC ) Watchdog Error + +/* - ***************************************************************************** */ +/* - SOFTWARE API DEFINITION FOR Voltage Regulator Mode Controller Interface */ +/* - ***************************************************************************** */ +/* - -------- VREG_MR : (VREG Offset: 0x0) Voltage Regulator Mode Register -------- */ +AT91C_VREG_PSTDBY EQU( 0x1 << 0 ); +-( VREG ) Voltage Regulator Power Standby Mode + +/* - ***************************************************************************** */ +/* - SOFTWARE API DEFINITION FOR Memory Controller Interface */ +/* - ***************************************************************************** */ +/* - -------- MC_RCR : (MC Offset: 0x0) MC Remap Control Register -------- */ +AT91C_MC_RCB EQU( 0x1 << 0 ); +-( MC ) Remap Command Bit +/* - -------- MC_ASR : (MC Offset: 0x4) MC Abort Status Register -------- */ +AT91C_MC_UNDADD EQU( 0x1 << 0 ); +-( MC ) Undefined Addess Abort Status +AT91C_MC_MISADD EQU( 0x1 << 1 ); +-( MC ) Misaligned Addess Abort Status +AT91C_MC_ABTSZ EQU( 0x3 << 8 ); +-( MC ) Abort Size Status +AT91C_MC_ABTSZ_BYTE EQU( 0x0 << 8 ); +-( MC ) Byte +AT91C_MC_ABTSZ_HWORD EQU( 0x1 << 8 ); +-( MC ) Half - word +AT91C_MC_ABTSZ_WORD EQU( 0x2 << 8 ); +-( MC ) Word +AT91C_MC_ABTTYP EQU( 0x3 << 10 ); +-( MC ) Abort Type Status +AT91C_MC_ABTTYP_DATAR EQU( 0x0 << 10 ); +-( MC ) Data Read +AT91C_MC_ABTTYP_DATAW EQU( 0x1 << 10 ); +-( MC ) Data Write +AT91C_MC_ABTTYP_FETCH EQU( 0x2 << 10 ); +-( MC ) Code Fetch +AT91C_MC_MST0 EQU( 0x1 << 16 ); +-( MC ) Master 0 Abort Source +AT91C_MC_MST1 EQU( 0x1 << 17 ); +-( MC ) Master 1 Abort Source +AT91C_MC_SVMST0 EQU( 0x1 << 24 ); +-( MC ) Saved Master 0 Abort Source +AT91C_MC_SVMST1 EQU( 0x1 << 25 ); +-( MC ) Saved Master 1 Abort Source +/* - -------- MC_FMR : (MC Offset: 0x60) MC Flash Mode Register -------- */ +AT91C_MC_FRDY EQU( 0x1 << 0 ); +-( MC ) Flash Ready +AT91C_MC_LOCKE EQU( 0x1 << 2 ); +-( MC ) Lock Error +AT91C_MC_PROGE EQU( 0x1 << 3 ); +-( MC ) Programming Error +AT91C_MC_NEBP EQU( 0x1 << 7 ); +-( MC ) No Erase Before Programming +AT91C_MC_FWS EQU( 0x3 << 8 ); +-( MC ) Flash Wait State +AT91C_MC_FWS_0FWS EQU( 0x0 << 8 ); +-( MC ) 1 cycle + +for Read, 2 + +for Write operations +AT91C_MC_FWS_1FWS EQU( 0x1 << 8 ); +-( MC ) 2 cycles + +for Read, 3 + +for Write operations +AT91C_MC_FWS_2FWS EQU( 0x2 << 8 ); +-( MC ) 3 cycles + +for Read, 4 + +for Write operations +AT91C_MC_FWS_3FWS EQU( 0x3 << 8 ); +-( MC ) 4 cycles + +for Read, 4 + +for Write operations +AT91C_MC_FMCN EQU( 0xFF << 16 ); +-( MC ) Flash Microsecond Cycle Number +/* - -------- MC_FCR : (MC Offset: 0x64) MC Flash Command Register -------- */ +AT91C_MC_FCMD EQU( 0xF << 0 ); +-( MC ) Flash Command +AT91C_MC_FCMD_START_PROG EQU( 0x1 ); +-( MC ) Starts the programming of th epage specified by PAGEN. + AT91C_MC_FCMD_LOCK EQU( 0x2 ); +-( MC ) Starts a lock sequence of the sector defined by the bits 4 to 7 of the field PAGEN. + AT91C_MC_FCMD_PROG_AND_LOCK EQU( 0x3 ); +-( MC ) The lock sequence automatically happens after the programming sequence is completed. + AT91C_MC_FCMD_UNLOCK EQU( 0x4 ); +-( MC ) Starts an unlock sequence of the sector defined by the bits 4 to 7 of the field PAGEN. + AT91C_MC_FCMD_ERASE_ALL EQU( 0x8 ); +-( MC ) Starts the erase of the entire flash.If at least a page is locked, the command is cancelled. + AT91C_MC_FCMD_SET_GP_NVM EQU( 0xB ); +-( MC ) Set General Purpose NVM bits. + AT91C_MC_FCMD_CLR_GP_NVM EQU( 0xD ); +-( MC ) Clear General Purpose NVM bits. + AT91C_MC_FCMD_SET_SECURITY EQU( 0xF ); +-( MC ) Set Security Bit. + AT91C_MC_PAGEN EQU( 0x3FF << 8 ); +-( MC ) Page Number +AT91C_MC_KEY EQU( 0xFF << 24 ); +-( MC ) Writing Protect Key +/* - -------- MC_FSR : (MC Offset: 0x68) MC Flash Command Register -------- */ +AT91C_MC_SECURITY EQU( 0x1 << 4 ); +-( MC ) Security Bit Status +AT91C_MC_GPNVM0 EQU( 0x1 << 8 ); +-( MC ) Sector 0 Lock Status +AT91C_MC_GPNVM1 EQU( 0x1 << 9 ); +-( MC ) Sector 1 Lock Status +AT91C_MC_GPNVM2 EQU( 0x1 << 10 ); +-( MC ) Sector 2 Lock Status +AT91C_MC_GPNVM3 EQU( 0x1 << 11 ); +-( MC ) Sector 3 Lock Status +AT91C_MC_GPNVM4 EQU( 0x1 << 12 ); +-( MC ) Sector 4 Lock Status +AT91C_MC_GPNVM5 EQU( 0x1 << 13 ); +-( MC ) Sector 5 Lock Status +AT91C_MC_GPNVM6 EQU( 0x1 << 14 ); +-( MC ) Sector 6 Lock Status +AT91C_MC_GPNVM7 EQU( 0x1 << 15 ); +-( MC ) Sector 7 Lock Status +AT91C_MC_LOCKS0 EQU( 0x1 << 16 ); +-( MC ) Sector 0 Lock Status +AT91C_MC_LOCKS1 EQU( 0x1 << 17 ); +-( MC ) Sector 1 Lock Status +AT91C_MC_LOCKS2 EQU( 0x1 << 18 ); +-( MC ) Sector 2 Lock Status +AT91C_MC_LOCKS3 EQU( 0x1 << 19 ); +-( MC ) Sector 3 Lock Status +AT91C_MC_LOCKS4 EQU( 0x1 << 20 ); +-( MC ) Sector 4 Lock Status +AT91C_MC_LOCKS5 EQU( 0x1 << 21 ); +-( MC ) Sector 5 Lock Status +AT91C_MC_LOCKS6 EQU( 0x1 << 22 ); +-( MC ) Sector 6 Lock Status +AT91C_MC_LOCKS7 EQU( 0x1 << 23 ); +-( MC ) Sector 7 Lock Status +AT91C_MC_LOCKS8 EQU( 0x1 << 24 ); +-( MC ) Sector 8 Lock Status +AT91C_MC_LOCKS9 EQU( 0x1 << 25 ); +-( MC ) Sector 9 Lock Status +AT91C_MC_LOCKS10 EQU( 0x1 << 26 ); +-( MC ) Sector 10 Lock Status +AT91C_MC_LOCKS11 EQU( 0x1 << 27 ); +-( MC ) Sector 11 Lock Status +AT91C_MC_LOCKS12 EQU( 0x1 << 28 ); +-( MC ) Sector 12 Lock Status +AT91C_MC_LOCKS13 EQU( 0x1 << 29 ); +-( MC ) Sector 13 Lock Status +AT91C_MC_LOCKS14 EQU( 0x1 << 30 ); +-( MC ) Sector 14 Lock Status +AT91C_MC_LOCKS15 EQU( 0x1 << 31 ); +-( MC ) Sector 15 Lock Status + +/* - ***************************************************************************** */ +/* - SOFTWARE API DEFINITION FOR Serial Parallel Interface */ +/* - ***************************************************************************** */ +/* - -------- SPI_CR : (SPI Offset: 0x0) SPI Control Register -------- */ +AT91C_SPI_SPIEN EQU( 0x1 << 0 ); +-( SPI ) SPI Enable +AT91C_SPI_SPIDIS EQU( 0x1 << 1 ); +-( SPI ) SPI Disable +AT91C_SPI_SWRST EQU( 0x1 << 7 ); +-( SPI ) SPI Software reset +AT91C_SPI_LASTXFER EQU( 0x1 << 24 ); +-( SPI ) SPI Last Transfer +/* - -------- SPI_MR : (SPI Offset: 0x4) SPI Mode Register -------- */ +AT91C_SPI_MSTR EQU( 0x1 << 0 ); +-( SPI ) Master / Slave Mode +AT91C_SPI_PS EQU( 0x1 << 1 ); +-( SPI ) Peripheral Select +AT91C_SPI_PS_FIXED EQU( 0x0 << 1 ); +-( SPI ) Fixed Peripheral Select +AT91C_SPI_PS_VARIABLE EQU( 0x1 << 1 ); +-( SPI ) Variable Peripheral Select +AT91C_SPI_PCSDEC EQU( 0x1 << 2 ); +-( SPI ) Chip Select Decode +AT91C_SPI_FDIV EQU( 0x1 << 3 ); +-( SPI ) Clock Selection +AT91C_SPI_MODFDIS EQU( 0x1 << 4 ); +-( SPI ) Mode Fault Detection +AT91C_SPI_LLB EQU( 0x1 << 7 ); +-( SPI ) Clock Selection +AT91C_SPI_PCS EQU( 0xF << 16 ); +-( SPI ) Peripheral Chip Select +AT91C_SPI_DLYBCS EQU( 0xFF << 24 ); +-( SPI ) Delay Between Chip Selects +/* - -------- SPI_RDR : (SPI Offset: 0x8) Receive Data Register -------- */ +AT91C_SPI_RD EQU( 0xFFFF << 0 ); +-( SPI ) Receive Data +AT91C_SPI_RPCS EQU( 0xF << 16 ); +-( SPI ) Peripheral Chip Select Status +/* - -------- SPI_TDR : (SPI Offset: 0xc) Transmit Data Register -------- */ +AT91C_SPI_TD EQU( 0xFFFF << 0 ); +-( SPI ) Transmit Data +AT91C_SPI_TPCS EQU( 0xF << 16 ); +-( SPI ) Peripheral Chip Select Status +/* - -------- SPI_SR : (SPI Offset: 0x10) Status Register -------- */ +AT91C_SPI_RDRF EQU( 0x1 << 0 ); +-( SPI ) Receive Data Register Full +AT91C_SPI_TDRE EQU( 0x1 << 1 ); +-( SPI ) Transmit Data Register Empty +AT91C_SPI_MODF EQU( 0x1 << 2 ); +-( SPI ) Mode Fault Error +AT91C_SPI_OVRES EQU( 0x1 << 3 ); +-( SPI ) Overrun Error Status +AT91C_SPI_ENDRX EQU( 0x1 << 4 ); +-( SPI ) End of Receiver Transfer +AT91C_SPI_ENDTX EQU( 0x1 << 5 ); +-( SPI ) End of Receiver Transfer +AT91C_SPI_RXBUFF EQU( 0x1 << 6 ); +-( SPI ) RXBUFF Interrupt +AT91C_SPI_TXBUFE EQU( 0x1 << 7 ); +-( SPI ) TXBUFE Interrupt +AT91C_SPI_NSSR EQU( 0x1 << 8 ); +-( SPI ) NSSR Interrupt +AT91C_SPI_TXEMPTY EQU( 0x1 << 9 ); +-( SPI ) TXEMPTY Interrupt +AT91C_SPI_SPIENS EQU( 0x1 << 16 ); +-( SPI ) Enable Status +/* - -------- SPI_IER : (SPI Offset: 0x14) Interrupt Enable Register -------- */ +/* - -------- SPI_IDR : (SPI Offset: 0x18) Interrupt Disable Register -------- */ +/* - -------- SPI_IMR : (SPI Offset: 0x1c) Interrupt Mask Register -------- */ +/* - -------- SPI_CSR : (SPI Offset: 0x30) Chip Select Register -------- */ +AT91C_SPI_CPOL EQU( 0x1 << 0 ); +-( SPI ) Clock Polarity +AT91C_SPI_NCPHA EQU( 0x1 << 1 ); +-( SPI ) Clock Phase +AT91C_SPI_CSAAT EQU( 0x1 << 3 ); +-( SPI ) Chip Select Active After Transfer +AT91C_SPI_BITS EQU( 0xF << 4 ); +-( SPI ) Bits Per Transfer +AT91C_SPI_BITS_8 EQU( 0x0 << 4 ); +-( SPI ) 8 Bits Per transfer +AT91C_SPI_BITS_9 EQU( 0x1 << 4 ); +-( SPI ) 9 Bits Per transfer +AT91C_SPI_BITS_10 EQU( 0x2 << 4 ); +-( SPI ) 10 Bits Per transfer +AT91C_SPI_BITS_11 EQU( 0x3 << 4 ); +-( SPI ) 11 Bits Per transfer +AT91C_SPI_BITS_12 EQU( 0x4 << 4 ); +-( SPI ) 12 Bits Per transfer +AT91C_SPI_BITS_13 EQU( 0x5 << 4 ); +-( SPI ) 13 Bits Per transfer +AT91C_SPI_BITS_14 EQU( 0x6 << 4 ); +-( SPI ) 14 Bits Per transfer +AT91C_SPI_BITS_15 EQU( 0x7 << 4 ); +-( SPI ) 15 Bits Per transfer +AT91C_SPI_BITS_16 EQU( 0x8 << 4 ); +-( SPI ) 16 Bits Per transfer +AT91C_SPI_SCBR EQU( 0xFF << 8 ); +-( SPI ) Serial Clock Baud Rate +AT91C_SPI_DLYBS EQU( 0xFF << 16 ); +-( SPI ) Delay Before SPCK +AT91C_SPI_DLYBCT EQU( 0xFF << 24 ); +-( SPI ) Delay Between Consecutive Transfers + +/* - ***************************************************************************** */ +/* - SOFTWARE API DEFINITION FOR Usart */ +/* - ***************************************************************************** */ +/* - -------- US_CR : (USART Offset: 0x0) Debug Unit Control Register -------- */ +AT91C_US_STTBRK EQU( 0x1 << 9 ); +-( USART ) Start Break +AT91C_US_STPBRK EQU( 0x1 << 10 ); +-( USART ) Stop Break +AT91C_US_STTTO EQU( 0x1 << 11 ); +-( USART ) Start Time - out +AT91C_US_SENDA EQU( 0x1 << 12 ); +-( USART ) Send Address +AT91C_US_RSTIT EQU( 0x1 << 13 ); +-( USART ) Reset Iterations +AT91C_US_RSTNACK EQU( 0x1 << 14 ); +-( USART ) Reset Non Acknowledge +AT91C_US_RETTO EQU( 0x1 << 15 ); +-( USART ) Rearm Time - out +AT91C_US_DTREN EQU( 0x1 << 16 ); +-( USART ) Data Terminal ready Enable +AT91C_US_DTRDIS EQU( 0x1 << 17 ); +-( USART ) Data Terminal ready Disable +AT91C_US_RTSEN EQU( 0x1 << 18 ); +-( USART ) Request to Send enable +AT91C_US_RTSDIS EQU( 0x1 << 19 ); +-( USART ) Request to Send Disable +/* - -------- US_MR : (USART Offset: 0x4) Debug Unit Mode Register -------- */ +AT91C_US_USMODE EQU( 0xF << 0 ); +-( USART ) Usart mode +AT91C_US_USMODE_NORMAL EQU( 0x0 ); +-( USART ) Normal +AT91C_US_USMODE_RS485 EQU( 0x1 ); +-( USART ) RS485 +AT91C_US_USMODE_HWHSH EQU( 0x2 ); +-( USART ) Hardware Handshaking +AT91C_US_USMODE_MODEM EQU( 0x3 ); +-( USART ) Modem +AT91C_US_USMODE_ISO7816_0 EQU( 0x4 ); +-( USART ) ISO7816 protocol: T = 0 + AT91C_US_USMODE_ISO7816_1 EQU( 0x6 ); +-( USART ) ISO7816 protocol: T = 1 + AT91C_US_USMODE_IRDA EQU( 0x8 ); +-( USART ) IrDA +AT91C_US_USMODE_SWHSH EQU( 0xC ); +-( USART ) Software Handshaking +AT91C_US_CLKS EQU( 0x3 << 4 ); +-( USART ) Clock Selection ( Baud Rate generator Input Clock + AT91C_US_CLKS_CLOCK EQU( 0x0 << 4 ); + -( USART ) Clock + AT91C_US_CLKS_FDIV1 EQU( 0x1 << 4 ); + -( USART ) fdiv1 + AT91C_US_CLKS_SLOW EQU( 0x2 << 4 ); + -( USART ) slow_clock( ARM ) + AT91C_US_CLKS_EXT EQU( 0x3 << 4 ); + -( USART ) External( SCK ) + AT91C_US_CHRL EQU( 0x3 << 6 ); + -( USART ) Clock Selection ( Baud Rate generator Input Clock + AT91C_US_CHRL_5_BITS EQU( 0x0 << 6 ); + -( USART ) Character Length : 5 bits + AT91C_US_CHRL_6_BITS EQU( 0x1 << 6 ); + -( USART ) Character Length : 6 bits + AT91C_US_CHRL_7_BITS EQU( 0x2 << 6 ); + -( USART ) Character Length : 7 bits + AT91C_US_CHRL_8_BITS EQU( 0x3 << 6 ); + -( USART ) Character Length : 8 bits + AT91C_US_SYNC EQU( 0x1 << 8 ); + -( USART ) Synchronous Mode Select + AT91C_US_NBSTOP EQU( 0x3 << 12 ); + -( USART ) Number of Stop bits + AT91C_US_NBSTOP_1_BIT EQU( 0x0 << 12 ); + -( USART ) 1 stop bit + AT91C_US_NBSTOP_15_BIT EQU( 0x1 << 12 ); + -( USART ) Asynchronous( SYNC = 0 ) 2 stop bits Synchronous( SYNC = 1 ) 2 stop bits + AT91C_US_NBSTOP_2_BIT EQU( 0x2 << 12 ); + -( USART ) 2 stop bits + AT91C_US_MSBF EQU( 0x1 << 16 ); + -( USART ) Bit Order + AT91C_US_MODE9 EQU( 0x1 << 17 ); + -( USART ) 9 - bit Character length + AT91C_US_CKLO EQU( 0x1 << 18 ); + -( USART ) Clock Output Select + AT91C_US_OVER EQU( 0x1 << 19 ); + -( USART ) Over Sampling Mode + AT91C_US_INACK EQU( 0x1 << 20 ); + -( USART ) Inhibit Non Acknowledge + AT91C_US_DSNACK EQU( 0x1 << 21 ); + -( USART ) Disable Successive NACK + AT91C_US_MAX_ITER EQU( 0x1 << 24 ); + -( USART ) Number of Repetitions + AT91C_US_FILTER EQU( 0x1 << 28 ); + -( USART ) Receive Line Filter +/* - -------- US_IER : (USART Offset: 0x8) Debug Unit Interrupt Enable Register -------- */ + AT91C_US_RXBRK EQU( 0x1 << 2 ); + -( USART ) Break Received / End of Break + AT91C_US_TIMEOUT EQU( 0x1 << 8 ); + -( USART ) Receiver Time - out + AT91C_US_ITERATION EQU( 0x1 << 10 ); + -( USART ) Max number of Repetitions Reached + AT91C_US_NACK EQU( 0x1 << 13 ); + -( USART ) Non Acknowledge + AT91C_US_RIIC EQU( 0x1 << 16 ); + -( USART ) Ring INdicator Input Change Flag + AT91C_US_DSRIC EQU( 0x1 << 17 ); + -( USART ) Data Set Ready Input Change Flag + AT91C_US_DCDIC EQU( 0x1 << 18 ); + -( USART ) Data Carrier Flag + AT91C_US_CTSIC EQU( 0x1 << 19 ); + -( USART ) Clear To Send Input Change Flag +/* - -------- US_IDR : (USART Offset: 0xc) Debug Unit Interrupt Disable Register -------- */ +/* - -------- US_IMR : (USART Offset: 0x10) Debug Unit Interrupt Mask Register -------- */ +/* - -------- US_CSR : (USART Offset: 0x14) Debug Unit Channel Status Register -------- */ + AT91C_US_RI EQU( 0x1 << 20 ); + -( USART ) Image of RI Input + AT91C_US_DSR EQU( 0x1 << 21 ); + -( USART ) Image of DSR Input + AT91C_US_DCD EQU( 0x1 << 22 ); + -( USART ) Image of DCD Input + AT91C_US_CTS EQU( 0x1 << 23 ); + -( USART ) Image of CTS Input + +/* - ***************************************************************************** */ +/* - SOFTWARE API DEFINITION FOR Synchronous Serial Controller Interface */ +/* - ***************************************************************************** */ +/* - -------- SSC_CR : (SSC Offset: 0x0) SSC Control Register -------- */ + AT91C_SSC_RXEN EQU( 0x1 << 0 ); + -( SSC ) Receive Enable + AT91C_SSC_RXDIS EQU( 0x1 << 1 ); + -( SSC ) Receive Disable + AT91C_SSC_TXEN EQU( 0x1 << 8 ); + -( SSC ) Transmit Enable + AT91C_SSC_TXDIS EQU( 0x1 << 9 ); + -( SSC ) Transmit Disable + AT91C_SSC_SWRST EQU( 0x1 << 15 ); + -( SSC ) Software Reset +/* - -------- SSC_RCMR : (SSC Offset: 0x10) SSC Receive Clock Mode Register -------- */ + AT91C_SSC_CKS EQU( 0x3 << 0 ); + -( SSC ) Receive / Transmit Clock Selection + AT91C_SSC_CKS_DIV EQU( 0x0 ); + -( SSC ) Divided Clock + AT91C_SSC_CKS_TK EQU( 0x1 ); + -( SSC ) TK Clock signal + AT91C_SSC_CKS_RK EQU( 0x2 ); + -( SSC ) RK pin + AT91C_SSC_CKO EQU( 0x7 << 2 ); + -( SSC ) Receive / Transmit Clock Output Mode Selection + AT91C_SSC_CKO_NONE EQU( 0x0 << 2 ); + -( SSC ) Receive / Transmit Clock Output Mode:None RK pin: Input - only + AT91C_SSC_CKO_CONTINUOUS EQU( 0x1 << 2 ); + -( SSC ) Continuous Receive / Transmit Clock RK pin:Output + AT91C_SSC_CKO_DATA_TX EQU( 0x2 << 2 ); + -( SSC ) Receive / Transmit Clock only during data transfers RK pin:Output + AT91C_SSC_CKI EQU( 0x1 << 5 ); + -( SSC ) Receive / Transmit Clock Inversion + AT91C_SSC_START EQU( 0xF << 8 ); + -( SSC ) Receive / Transmit Start Selection + AT91C_SSC_START_CONTINUOUS EQU( 0x0 << 8 ); + -( SSC ) Continuous, as soon as the receiver is enabled, and immediately after the end of transfer of the previous data. + AT91C_SSC_START_TX EQU( 0x1 << 8 ); + -( SSC ) Transmit / Receive start + AT91C_SSC_START_LOW_RF EQU( 0x2 << 8 ); + -( SSC ) Detection of a low level on RF input + AT91C_SSC_START_HIGH_RF EQU( 0x3 << 8 ); + -( SSC ) Detection of a high level on RF input + AT91C_SSC_START_FALL_RF EQU( 0x4 << 8 ); + -( SSC ) Detection of a falling edge on RF input + AT91C_SSC_START_RISE_RF EQU( 0x5 << 8 ); + -( SSC ) Detection of a rising edge on RF input + AT91C_SSC_START_LEVEL_RF EQU( 0x6 << 8 ); + -( SSC ) Detection of any level change on RF input + AT91C_SSC_START_EDGE_RF EQU( 0x7 << 8 ); + -( SSC ) Detection of any edge on RF input + AT91C_SSC_START_0 EQU( 0x8 << 8 ); + -( SSC ) Compare 0 + AT91C_SSC_STTDLY EQU( 0xFF << 16 ); + -( SSC ) Receive / Transmit Start Delay + AT91C_SSC_PERIOD EQU( 0xFF << 24 ); + -( SSC ) Receive / Transmit Period Divider Selection +/* - -------- SSC_RFMR : (SSC Offset: 0x14) SSC Receive Frame Mode Register -------- */ + AT91C_SSC_DATLEN EQU( 0x1F << 0 ); + -( SSC ) Data Length + AT91C_SSC_LOOP EQU( 0x1 << 5 ); + -( SSC ) Loop Mode + AT91C_SSC_MSBF EQU( 0x1 << 7 ); + -( SSC ) Most Significant Bit First + AT91C_SSC_DATNB EQU( 0xF << 8 ); + -( SSC ) Data Number per Frame + AT91C_SSC_FSLEN EQU( 0xF << 16 ); + -( SSC ) Receive / Transmit Frame Sync length + AT91C_SSC_FSOS EQU( 0x7 << 20 ); + -( SSC ) Receive / Transmit Frame Sync Output Selection + AT91C_SSC_FSOS_NONE EQU( 0x0 << 20 ); + -( SSC ) Selected Receive / Transmit Frame Sync Signal:None RK pin Input - only + AT91C_SSC_FSOS_NEGATIVE EQU( 0x1 << 20 ); + -( SSC ) Selected Receive / Transmit Frame Sync Signal:Negative Pulse + AT91C_SSC_FSOS_POSITIVE EQU( 0x2 << 20 ); + -( SSC ) Selected Receive / Transmit Frame Sync Signal:Positive Pulse + AT91C_SSC_FSOS_LOW EQU( 0x3 << 20 ); + -( SSC ) Selected Receive / Transmit Frame Sync Signal:Driver Low during data transfer + AT91C_SSC_FSOS_HIGH EQU( 0x4 << 20 ); + -( SSC ) Selected Receive / Transmit Frame Sync Signal:Driver High during data transfer + AT91C_SSC_FSOS_TOGGLE EQU( 0x5 << 20 ); + -( SSC ) Selected Receive / Transmit Frame Sync Signal:Toggling at each start of data transfer + AT91C_SSC_FSEDGE EQU( 0x1 << 24 ); + -( SSC ) Frame Sync Edge Detection +/* - -------- SSC_TCMR : (SSC Offset: 0x18) SSC Transmit Clock Mode Register -------- */ +/* - -------- SSC_TFMR : (SSC Offset: 0x1c) SSC Transmit Frame Mode Register -------- */ + AT91C_SSC_DATDEF EQU( 0x1 << 5 ); + -( SSC ) Data Default Value + AT91C_SSC_FSDEN EQU( 0x1 << 23 ); + -( SSC ) Frame Sync Data Enable +/* - -------- SSC_SR : (SSC Offset: 0x40) SSC Status Register -------- */ + AT91C_SSC_TXRDY EQU( 0x1 << 0 ); + -( SSC ) Transmit Ready + AT91C_SSC_TXEMPTY EQU( 0x1 << 1 ); + -( SSC ) Transmit Empty + AT91C_SSC_ENDTX EQU( 0x1 << 2 ); + -( SSC ) End Of Transmission + AT91C_SSC_TXBUFE EQU( 0x1 << 3 ); + -( SSC ) Transmit Buffer Empty + AT91C_SSC_RXRDY EQU( 0x1 << 4 ); + -( SSC ) Receive Ready + AT91C_SSC_OVRUN EQU( 0x1 << 5 ); + -( SSC ) Receive Overrun + AT91C_SSC_ENDRX EQU( 0x1 << 6 ); + -( SSC ) End of Reception + AT91C_SSC_RXBUFF EQU( 0x1 << 7 ); + -( SSC ) Receive Buffer Full + AT91C_SSC_TXSYN EQU( 0x1 << 10 ); + -( SSC ) Transmit Sync + AT91C_SSC_RXSYN EQU( 0x1 << 11 ); + -( SSC ) Receive Sync + AT91C_SSC_TXENA EQU( 0x1 << 16 ); + -( SSC ) Transmit Enable + AT91C_SSC_RXENA EQU( 0x1 << 17 ); + -( SSC ) Receive Enable +/* - -------- SSC_IER : (SSC Offset: 0x44) SSC Interrupt Enable Register -------- */ +/* - -------- SSC_IDR : (SSC Offset: 0x48) SSC Interrupt Disable Register -------- */ +/* - -------- SSC_IMR : (SSC Offset: 0x4c) SSC Interrupt Mask Register -------- */ + +/* - ***************************************************************************** */ +/* - SOFTWARE API DEFINITION FOR Two-wire Interface */ +/* - ***************************************************************************** */ +/* - -------- TWI_CR : (TWI Offset: 0x0) TWI Control Register -------- */ + AT91C_TWI_START EQU( 0x1 << 0 ); + -( TWI ) Send a START Condition + AT91C_TWI_STOP EQU( 0x1 << 1 ); + -( TWI ) Send a STOP Condition + AT91C_TWI_MSEN EQU( 0x1 << 2 ); + -( TWI ) TWI Master Transfer Enabled + AT91C_TWI_MSDIS EQU( 0x1 << 3 ); + -( TWI ) TWI Master Transfer Disabled + AT91C_TWI_SWRST EQU( 0x1 << 7 ); + -( TWI ) Software Reset +/* - -------- TWI_MMR : (TWI Offset: 0x4) TWI Master Mode Register -------- */ + AT91C_TWI_IADRSZ EQU( 0x3 << 8 ); + -( TWI ) Internal Device Address Size + AT91C_TWI_IADRSZ_NO EQU( 0x0 << 8 ); + -( TWI ) No internal device address + AT91C_TWI_IADRSZ_1_BYTE EQU( 0x1 << 8 ); + -( TWI ) One - byte internal device address + AT91C_TWI_IADRSZ_2_BYTE EQU( 0x2 << 8 ); + -( TWI ) Two - byte internal device address + AT91C_TWI_IADRSZ_3_BYTE EQU( 0x3 << 8 ); + -( TWI ) Three - byte internal device address + AT91C_TWI_MREAD EQU( 0x1 << 12 ); + -( TWI ) Master Read Direction + AT91C_TWI_DADR EQU( 0x7F << 16 ); + -( TWI ) Device Address +/* - -------- TWI_CWGR : (TWI Offset: 0x10) TWI Clock Waveform Generator Register -------- */ + AT91C_TWI_CLDIV EQU( 0xFF << 0 ); + -( TWI ) Clock Low Divider + AT91C_TWI_CHDIV EQU( 0xFF << 8 ); + -( TWI ) Clock High Divider + AT91C_TWI_CKDIV EQU( 0x7 << 16 ); + -( TWI ) Clock Divider +/* - -------- TWI_SR : (TWI Offset: 0x20) TWI Status Register -------- */ + AT91C_TWI_TXCOMP EQU( 0x1 << 0 ); + -( TWI ) Transmission Completed + AT91C_TWI_RXRDY EQU( 0x1 << 1 ); + -( TWI ) Receive holding register ReaDY + AT91C_TWI_TXRDY EQU( 0x1 << 2 ); + -( TWI ) Transmit holding register ReaDY + AT91C_TWI_OVRE EQU( 0x1 << 6 ); + -( TWI ) Overrun Error + AT91C_TWI_UNRE EQU( 0x1 << 7 ); + -( TWI ) Underrun Error + AT91C_TWI_NACK EQU( 0x1 << 8 ); + -( TWI ) Not Acknowledged +/* - -------- TWI_IER : (TWI Offset: 0x24) TWI Interrupt Enable Register -------- */ +/* - -------- TWI_IDR : (TWI Offset: 0x28) TWI Interrupt Disable Register -------- */ +/* - -------- TWI_IMR : (TWI Offset: 0x2c) TWI Interrupt Mask Register -------- */ + +/* - ***************************************************************************** */ +/* - SOFTWARE API DEFINITION FOR PWMC Channel Interface */ +/* - ***************************************************************************** */ +/* - -------- PWMC_CMR : (PWMC_CH Offset: 0x0) PWMC Channel Mode Register -------- */ + AT91C_PWMC_CPRE EQU( 0xF << 0 ); + -( PWMC_CH ) Channel Pre - scaler:PWMC_CLKx + AT91C_PWMC_CPRE_MCK EQU( 0x0 ); + -( PWMC_CH ) + AT91C_PWMC_CPRE_MCKA EQU( 0xB ); + -( PWMC_CH ) + AT91C_PWMC_CPRE_MCKB EQU( 0xC ); + -( PWMC_CH ) + AT91C_PWMC_CALG EQU( 0x1 << 8 ); + -( PWMC_CH ) Channel Alignment + AT91C_PWMC_CPOL EQU( 0x1 << 9 ); + -( PWMC_CH ) Channel Polarity + AT91C_PWMC_CPD EQU( 0x1 << 10 ); + -( PWMC_CH ) Channel Update Period +/* - -------- PWMC_CDTYR : (PWMC_CH Offset: 0x4) PWMC Channel Duty Cycle Register -------- */ + AT91C_PWMC_CDTY EQU( 0x0 << 0 ); + -( PWMC_CH ) Channel Duty Cycle +/* - -------- PWMC_CPRDR : (PWMC_CH Offset: 0x8) PWMC Channel Period Register -------- */ + AT91C_PWMC_CPRD EQU( 0x0 << 0 ); + -( PWMC_CH ) Channel Period +/* - -------- PWMC_CCNTR : (PWMC_CH Offset: 0xc) PWMC Channel Counter Register -------- */ + AT91C_PWMC_CCNT EQU( 0x0 << 0 ); + -( PWMC_CH ) Channel Counter +/* - -------- PWMC_CUPDR : (PWMC_CH Offset: 0x10) PWMC Channel Update Register -------- */ + AT91C_PWMC_CUPD EQU( 0x0 << 0 ); + -( PWMC_CH ) Channel Update + +/* - ***************************************************************************** */ +/* - SOFTWARE API DEFINITION FOR Pulse Width Modulation Controller Interface */ +/* - ***************************************************************************** */ +/* - -------- PWMC_MR : (PWMC Offset: 0x0) PWMC Mode Register -------- */ + AT91C_PWMC_DIVA EQU( 0xFF << 0 ); + -( PWMC ) CLKA divide factor. + AT91C_PWMC_PREA EQU( 0xF << 8 ); + -( PWMC ) Divider Input Clock Prescaler A + AT91C_PWMC_PREA_MCK EQU( 0x0 << 8 ); + -( PWMC ) + AT91C_PWMC_DIVB EQU( 0xFF << 16 ); + -( PWMC ) CLKB divide factor. + AT91C_PWMC_PREB EQU( 0xF << 24 ); + -( PWMC ) Divider Input Clock Prescaler B + AT91C_PWMC_PREB_MCK EQU( 0x0 << 24 ); + -( PWMC ) +/* - -------- PWMC_ENA : (PWMC Offset: 0x4) PWMC Enable Register -------- */ + AT91C_PWMC_CHID0 EQU( 0x1 << 0 ); + -( PWMC ) Channel ID 0 + AT91C_PWMC_CHID1 EQU( 0x1 << 1 ); + -( PWMC ) Channel ID 1 + AT91C_PWMC_CHID2 EQU( 0x1 << 2 ); + -( PWMC ) Channel ID 2 + AT91C_PWMC_CHID3 EQU( 0x1 << 3 ); + -( PWMC ) Channel ID 3 +/* - -------- PWMC_DIS : (PWMC Offset: 0x8) PWMC Disable Register -------- */ +/* - -------- PWMC_SR : (PWMC Offset: 0xc) PWMC Status Register -------- */ +/* - -------- PWMC_IER : (PWMC Offset: 0x10) PWMC Interrupt Enable Register -------- */ +/* - -------- PWMC_IDR : (PWMC Offset: 0x14) PWMC Interrupt Disable Register -------- */ +/* - -------- PWMC_IMR : (PWMC Offset: 0x18) PWMC Interrupt Mask Register -------- */ +/* - -------- PWMC_ISR : (PWMC Offset: 0x1c) PWMC Interrupt Status Register -------- */ + +/* - ***************************************************************************** */ +/* - SOFTWARE API DEFINITION FOR USB Device Interface */ +/* - ***************************************************************************** */ +/* - -------- UDP_FRM_NUM : (UDP Offset: 0x0) USB Frame Number Register -------- */ + AT91C_UDP_FRM_NUM EQU( 0x7FF << 0 ); + -( UDP ) Frame Number as Defined in the Packet Field Formats + AT91C_UDP_FRM_ERR EQU( 0x1 << 16 ); + -( UDP ) Frame Error + AT91C_UDP_FRM_OK EQU( 0x1 << 17 ); + -( UDP ) Frame OK +/* - -------- UDP_GLB_STATE : (UDP Offset: 0x4) USB Global State Register -------- */ + AT91C_UDP_FADDEN EQU( 0x1 << 0 ); + -( UDP ) Function Address Enable + AT91C_UDP_CONFG EQU( 0x1 << 1 ); + -( UDP ) Configured + AT91C_UDP_ESR EQU( 0x1 << 2 ); + -( UDP ) Enable Send Resume + AT91C_UDP_RSMINPR EQU( 0x1 << 3 ); + -( UDP ) A Resume Has Been Sent to the Host + AT91C_UDP_RMWUPE EQU( 0x1 << 4 ); + -( UDP ) Remote Wake Up Enable +/* - -------- UDP_FADDR : (UDP Offset: 0x8) USB Function Address Register -------- */ + AT91C_UDP_FADD EQU( 0xFF << 0 ); + -( UDP ) Function Address Value + AT91C_UDP_FEN EQU( 0x1 << 8 ); + -( UDP ) Function Enable +/* - -------- UDP_IER : (UDP Offset: 0x10) USB Interrupt Enable Register -------- */ + AT91C_UDP_EPINT0 EQU( 0x1 << 0 ); + -( UDP ) Endpoint 0 Interrupt + AT91C_UDP_EPINT1 EQU( 0x1 << 1 ); + -( UDP ) Endpoint 0 Interrupt + AT91C_UDP_EPINT2 EQU( 0x1 << 2 ); + -( UDP ) Endpoint 2 Interrupt + AT91C_UDP_EPINT3 EQU( 0x1 << 3 ); + -( UDP ) Endpoint 3 Interrupt + AT91C_UDP_EPINT4 EQU( 0x1 << 4 ); + -( UDP ) Endpoint 4 Interrupt + AT91C_UDP_EPINT5 EQU( 0x1 << 5 ); + -( UDP ) Endpoint 5 Interrupt + AT91C_UDP_RXSUSP EQU( 0x1 << 8 ); + -( UDP ) USB Suspend Interrupt + AT91C_UDP_RXRSM EQU( 0x1 << 9 ); + -( UDP ) USB Resume Interrupt + AT91C_UDP_EXTRSM EQU( 0x1 << 10 ); + -( UDP ) USB External Resume Interrupt + AT91C_UDP_SOFINT EQU( 0x1 << 11 ); + -( UDP ) USB Start Of frame Interrupt + AT91C_UDP_WAKEUP EQU( 0x1 << 13 ); + -( UDP ) USB Resume Interrupt +/* - -------- UDP_IDR : (UDP Offset: 0x14) USB Interrupt Disable Register -------- */ +/* - -------- UDP_IMR : (UDP Offset: 0x18) USB Interrupt Mask Register -------- */ +/* - -------- UDP_ISR : (UDP Offset: 0x1c) USB Interrupt Status Register -------- */ + AT91C_UDP_ENDBUSRES EQU( 0x1 << 12 ); + -( UDP ) USB End Of Bus Reset Interrupt +/* - -------- UDP_ICR : (UDP Offset: 0x20) USB Interrupt Clear Register -------- */ +/* - -------- UDP_RST_EP : (UDP Offset: 0x28) USB Reset Endpoint Register -------- */ + AT91C_UDP_EP0 EQU( 0x1 << 0 ); + -( UDP ) Reset Endpoint 0 + AT91C_UDP_EP1 EQU( 0x1 << 1 ); + -( UDP ) Reset Endpoint 1 + AT91C_UDP_EP2 EQU( 0x1 << 2 ); + -( UDP ) Reset Endpoint 2 + AT91C_UDP_EP3 EQU( 0x1 << 3 ); + -( UDP ) Reset Endpoint 3 + AT91C_UDP_EP4 EQU( 0x1 << 4 ); + -( UDP ) Reset Endpoint 4 + AT91C_UDP_EP5 EQU( 0x1 << 5 ); + -( UDP ) Reset Endpoint 5 +/* - -------- UDP_CSR : (UDP Offset: 0x30) USB Endpoint Control and Status Register -------- */ + AT91C_UDP_TXCOMP EQU( 0x1 << 0 ); + -( UDP ) Generates an IN packet with data previously written in the DPR + AT91C_UDP_RX_DATA_BK0 EQU( 0x1 << 1 ); + -( UDP ) Receive Data Bank 0 + AT91C_UDP_RXSETUP EQU( 0x1 << 2 ); + -( UDP ) Sends STALL to the Host( Control endpoints ) + AT91C_UDP_ISOERROR EQU( 0x1 << 3 ); + -( UDP ) Isochronous error( Isochronous endpoints ) + AT91C_UDP_TXPKTRDY EQU( 0x1 << 4 ); + -( UDP ) Transmit Packet Ready + AT91C_UDP_FORCESTALL EQU( 0x1 << 5 ); + -( UDP ) Force Stall( used by Control, Bulk and Isochronous endpoints ). + AT91C_UDP_RX_DATA_BK1 EQU( 0x1 << 6 ); + -( UDP ) Receive Data Bank 1 ( only used by endpoints with ping - pong attributes ). + AT91C_UDP_DIR EQU( 0x1 << 7 ); + -( UDP ) Transfer Direction + AT91C_UDP_EPTYPE EQU( 0x7 << 8 ); + -( UDP ) Endpoint type + AT91C_UDP_EPTYPE_CTRL EQU( 0x0 << 8 ); + -( UDP ) Control + AT91C_UDP_EPTYPE_ISO_OUT EQU( 0x1 << 8 ); + -( UDP ) Isochronous OUT + AT91C_UDP_EPTYPE_BULK_OUT EQU( 0x2 << 8 ); + -( UDP ) Bulk OUT + AT91C_UDP_EPTYPE_INT_OUT EQU( 0x3 << 8 ); + -( UDP ) Interrupt OUT + AT91C_UDP_EPTYPE_ISO_IN EQU( 0x5 << 8 ); + -( UDP ) Isochronous IN + AT91C_UDP_EPTYPE_BULK_IN EQU( 0x6 << 8 ); + -( UDP ) Bulk IN + AT91C_UDP_EPTYPE_INT_IN EQU( 0x7 << 8 ); + -( UDP ) Interrupt IN + AT91C_UDP_DTGLE EQU( 0x1 << 11 ); + -( UDP ) Data Toggle + AT91C_UDP_EPEDS EQU( 0x1 << 15 ); + -( UDP ) Endpoint Enable Disable + AT91C_UDP_RXBYTECNT EQU( 0x7FF << 16 ); + -( UDP ) Number Of Bytes Available in the FIFO +/* - -------- UDP_TXVC : (UDP Offset: 0x74) Transceiver Control Register -------- */ + AT91C_UDP_TXVDIS EQU( 0x1 << 8 ); + -( UDP ) + AT91C_UDP_PUON EQU( 0x1 << 9 ); + -( UDP ) Pull - up ON + +/* - ***************************************************************************** */ +/* - SOFTWARE API DEFINITION FOR Timer Counter Channel Interface */ +/* - ***************************************************************************** */ +/* - -------- TC_CCR : (TC Offset: 0x0) TC Channel Control Register -------- */ + AT91C_TC_CLKEN EQU( 0x1 << 0 ); + -( TC ) Counter Clock Enable Command + AT91C_TC_CLKDIS EQU( 0x1 << 1 ); + -( TC ) Counter Clock Disable Command + AT91C_TC_SWTRG EQU( 0x1 << 2 ); + -( TC ) Software Trigger Command +/* - -------- TC_CMR : (TC Offset: 0x4) TC Channel Mode Register: Capture Mode / Waveform Mode -------- */ + AT91C_TC_CLKS EQU( 0x7 << 0 ); + -( TC ) Clock Selection + AT91C_TC_CLKS_TIMER_DIV1_CLOCK EQU( 0x0 ); + -( TC ) Clock selected:TIMER_DIV1_CLOCK + AT91C_TC_CLKS_TIMER_DIV2_CLOCK EQU( 0x1 ); + -( TC ) Clock selected:TIMER_DIV2_CLOCK + AT91C_TC_CLKS_TIMER_DIV3_CLOCK EQU( 0x2 ); + -( TC ) Clock selected:TIMER_DIV3_CLOCK + AT91C_TC_CLKS_TIMER_DIV4_CLOCK EQU( 0x3 ); + -( TC ) Clock selected:TIMER_DIV4_CLOCK + AT91C_TC_CLKS_TIMER_DIV5_CLOCK EQU( 0x4 ); + -( TC ) Clock selected:TIMER_DIV5_CLOCK + AT91C_TC_CLKS_XC0 EQU( 0x5 ); + -( TC ) Clock selected:XC0 + AT91C_TC_CLKS_XC1 EQU( 0x6 ); + -( TC ) Clock selected:XC1 + AT91C_TC_CLKS_XC2 EQU( 0x7 ); + -( TC ) Clock selected:XC2 + AT91C_TC_CLKI EQU( 0x1 << 3 ); + -( TC ) Clock Invert + AT91C_TC_BURST EQU( 0x3 << 4 ); + -( TC ) Burst Signal Selection + AT91C_TC_BURST_NONE EQU( 0x0 << 4 ); + -( TC ) The clock is not gated by an external signal + AT91C_TC_BURST_XC0 EQU( 0x1 << 4 ); + -( TC ) XC0 is ANDed with the selected clock + AT91C_TC_BURST_XC1 EQU( 0x2 << 4 ); + -( TC ) XC1 is ANDed with the selected clock + AT91C_TC_BURST_XC2 EQU( 0x3 << 4 ); + -( TC ) XC2 is ANDed with the selected clock + AT91C_TC_CPCSTOP EQU( 0x1 << 6 ); + -( TC ) Counter Clock Stopped with RC Compare + AT91C_TC_LDBSTOP EQU( 0x1 << 6 ); + -( TC ) Counter Clock Stopped with RB Loading + AT91C_TC_CPCDIS EQU( 0x1 << 7 ); + -( TC ) Counter Clock Disable with RC Compare + AT91C_TC_LDBDIS EQU( 0x1 << 7 ); + -( TC ) Counter Clock Disabled with RB Loading + AT91C_TC_ETRGEDG EQU( 0x3 << 8 ); + -( TC ) External Trigger Edge Selection + AT91C_TC_ETRGEDG_NONE EQU( 0x0 << 8 ); + -( TC ) Edge:None + AT91C_TC_ETRGEDG_RISING EQU( 0x1 << 8 ); + -( TC ) Edge:rising edge + AT91C_TC_ETRGEDG_FALLING EQU( 0x2 << 8 ); + -( TC ) Edge:falling edge + AT91C_TC_ETRGEDG_BOTH EQU( 0x3 << 8 ); + -( TC ) Edge:each edge + AT91C_TC_EEVTEDG EQU( 0x3 << 8 ); + -( TC ) External Event Edge Selection + AT91C_TC_EEVTEDG_NONE EQU( 0x0 << 8 ); + -( TC ) Edge:None + AT91C_TC_EEVTEDG_RISING EQU( 0x1 << 8 ); + -( TC ) Edge:rising edge + AT91C_TC_EEVTEDG_FALLING EQU( 0x2 << 8 ); + -( TC ) Edge:falling edge + AT91C_TC_EEVTEDG_BOTH EQU( 0x3 << 8 ); + -( TC ) Edge:each edge + AT91C_TC_EEVT EQU( 0x3 << 10 ); + -( TC ) External Event Selection + AT91C_TC_EEVT_TIOB EQU( 0x0 << 10 ); + -( TC ) Signal selected as external event:TIOB TIOB direction: input + AT91C_TC_EEVT_XC0 EQU( 0x1 << 10 ); + -( TC ) Signal selected as external event:XC0 TIOB direction: output + AT91C_TC_EEVT_XC1 EQU( 0x2 << 10 ); + -( TC ) Signal selected as external event:XC1 TIOB direction: output + AT91C_TC_EEVT_XC2 EQU( 0x3 << 10 ); + -( TC ) Signal selected as external event:XC2 TIOB direction: output + AT91C_TC_ABETRG EQU( 0x1 << 10 ); + -( TC ) TIOA or TIOB External Trigger Selection + AT91C_TC_ENETRG EQU( 0x1 << 12 ); + -( TC ) External Event Trigger enable + AT91C_TC_WAVESEL EQU( 0x3 << 13 ); + -( TC ) Waveform Selection + AT91C_TC_WAVESEL_UP EQU( 0x0 << 13 ); + -( TC ) UP mode without atomatic trigger on RC Compare + AT91C_TC_WAVESEL_UPDOWN EQU( 0x1 << 13 ); + -( TC ) UPDOWN mode without automatic trigger on RC Compare + AT91C_TC_WAVESEL_UP_AUTO EQU( 0x2 << 13 ); + -( TC ) UP mode with automatic trigger on RC Compare + AT91C_TC_WAVESEL_UPDOWN_AUTO EQU( 0x3 << 13 ); + -( TC ) UPDOWN mode with automatic trigger on RC Compare + AT91C_TC_CPCTRG EQU( 0x1 << 14 ); + -( TC ) RC Compare Trigger Enable + AT91C_TC_WAVE EQU( 0x1 << 15 ); + -( TC ) + AT91C_TC_ACPA EQU( 0x3 << 16 ); + -( TC ) RA Compare Effect on TIOA + AT91C_TC_ACPA_NONE EQU( 0x0 << 16 ); + -( TC ) Effect:none + AT91C_TC_ACPA_SET EQU( 0x1 << 16 ); + -( TC ) Effect:set + AT91C_TC_ACPA_CLEAR EQU( 0x2 << 16 ); + -( TC ) Effect:clear + AT91C_TC_ACPA_TOGGLE EQU( 0x3 << 16 ); + -( TC ) Effect:toggle + AT91C_TC_LDRA EQU( 0x3 << 16 ); + -( TC ) RA Loading Selection + AT91C_TC_LDRA_NONE EQU( 0x0 << 16 ); + -( TC ) Edge:None + AT91C_TC_LDRA_RISING EQU( 0x1 << 16 ); + -( TC ) Edge:rising edge of TIOA + AT91C_TC_LDRA_FALLING EQU( 0x2 << 16 ); + -( TC ) Edge:falling edge of TIOA + AT91C_TC_LDRA_BOTH EQU( 0x3 << 16 ); + -( TC ) Edge:each edge of TIOA + AT91C_TC_ACPC EQU( 0x3 << 18 ); + -( TC ) RC Compare Effect on TIOA + AT91C_TC_ACPC_NONE EQU( 0x0 << 18 ); + -( TC ) Effect:none + AT91C_TC_ACPC_SET EQU( 0x1 << 18 ); + -( TC ) Effect:set + AT91C_TC_ACPC_CLEAR EQU( 0x2 << 18 ); + -( TC ) Effect:clear + AT91C_TC_ACPC_TOGGLE EQU( 0x3 << 18 ); + -( TC ) Effect:toggle + AT91C_TC_LDRB EQU( 0x3 << 18 ); + -( TC ) RB Loading Selection + AT91C_TC_LDRB_NONE EQU( 0x0 << 18 ); + -( TC ) Edge:None + AT91C_TC_LDRB_RISING EQU( 0x1 << 18 ); + -( TC ) Edge:rising edge of TIOA + AT91C_TC_LDRB_FALLING EQU( 0x2 << 18 ); + -( TC ) Edge:falling edge of TIOA + AT91C_TC_LDRB_BOTH EQU( 0x3 << 18 ); + -( TC ) Edge:each edge of TIOA + AT91C_TC_AEEVT EQU( 0x3 << 20 ); + -( TC ) External Event Effect on TIOA + AT91C_TC_AEEVT_NONE EQU( 0x0 << 20 ); + -( TC ) Effect:none + AT91C_TC_AEEVT_SET EQU( 0x1 << 20 ); + -( TC ) Effect:set + AT91C_TC_AEEVT_CLEAR EQU( 0x2 << 20 ); + -( TC ) Effect:clear + AT91C_TC_AEEVT_TOGGLE EQU( 0x3 << 20 ); + -( TC ) Effect:toggle + AT91C_TC_ASWTRG EQU( 0x3 << 22 ); + -( TC ) Software Trigger Effect on TIOA + AT91C_TC_ASWTRG_NONE EQU( 0x0 << 22 ); + -( TC ) Effect:none + AT91C_TC_ASWTRG_SET EQU( 0x1 << 22 ); + -( TC ) Effect:set + AT91C_TC_ASWTRG_CLEAR EQU( 0x2 << 22 ); + -( TC ) Effect:clear + AT91C_TC_ASWTRG_TOGGLE EQU( 0x3 << 22 ); + -( TC ) Effect:toggle + AT91C_TC_BCPB EQU( 0x3 << 24 ); + -( TC ) RB Compare Effect on TIOB + AT91C_TC_BCPB_NONE EQU( 0x0 << 24 ); + -( TC ) Effect:none + AT91C_TC_BCPB_SET EQU( 0x1 << 24 ); + -( TC ) Effect:set + AT91C_TC_BCPB_CLEAR EQU( 0x2 << 24 ); + -( TC ) Effect:clear + AT91C_TC_BCPB_TOGGLE EQU( 0x3 << 24 ); + -( TC ) Effect:toggle + AT91C_TC_BCPC EQU( 0x3 << 26 ); + -( TC ) RC Compare Effect on TIOB + AT91C_TC_BCPC_NONE EQU( 0x0 << 26 ); + -( TC ) Effect:none + AT91C_TC_BCPC_SET EQU( 0x1 << 26 ); + -( TC ) Effect:set + AT91C_TC_BCPC_CLEAR EQU( 0x2 << 26 ); + -( TC ) Effect:clear + AT91C_TC_BCPC_TOGGLE EQU( 0x3 << 26 ); + -( TC ) Effect:toggle + AT91C_TC_BEEVT EQU( 0x3 << 28 ); + -( TC ) External Event Effect on TIOB + AT91C_TC_BEEVT_NONE EQU( 0x0 << 28 ); + -( TC ) Effect:none + AT91C_TC_BEEVT_SET EQU( 0x1 << 28 ); + -( TC ) Effect:set + AT91C_TC_BEEVT_CLEAR EQU( 0x2 << 28 ); + -( TC ) Effect:clear + AT91C_TC_BEEVT_TOGGLE EQU( 0x3 << 28 ); + -( TC ) Effect:toggle + AT91C_TC_BSWTRG EQU( 0x3 << 30 ); + -( TC ) Software Trigger Effect on TIOB + AT91C_TC_BSWTRG_NONE EQU( 0x0 << 30 ); + -( TC ) Effect:none + AT91C_TC_BSWTRG_SET EQU( 0x1 << 30 ); + -( TC ) Effect:set + AT91C_TC_BSWTRG_CLEAR EQU( 0x2 << 30 ); + -( TC ) Effect:clear + AT91C_TC_BSWTRG_TOGGLE EQU( 0x3 << 30 ); + -( TC ) Effect:toggle +/* - -------- TC_SR : (TC Offset: 0x20) TC Channel Status Register -------- */ + AT91C_TC_COVFS EQU( 0x1 << 0 ); + -( TC ) Counter Overflow + AT91C_TC_LOVRS EQU( 0x1 << 1 ); + -( TC ) Load Overrun + AT91C_TC_CPAS EQU( 0x1 << 2 ); + -( TC ) RA Compare + AT91C_TC_CPBS EQU( 0x1 << 3 ); + -( TC ) RB Compare + AT91C_TC_CPCS EQU( 0x1 << 4 ); + -( TC ) RC Compare + AT91C_TC_LDRAS EQU( 0x1 << 5 ); + -( TC ) RA Loading + AT91C_TC_LDRBS EQU( 0x1 << 6 ); + -( TC ) RB Loading + AT91C_TC_ETRGS EQU( 0x1 << 7 ); + -( TC ) External Trigger + AT91C_TC_CLKSTA EQU( 0x1 << 16 ); + -( TC ) Clock Enabling + AT91C_TC_MTIOA EQU( 0x1 << 17 ); + -( TC ) TIOA Mirror + AT91C_TC_MTIOB EQU( 0x1 << 18 ); + -( TC ) TIOA Mirror +/* - -------- TC_IER : (TC Offset: 0x24) TC Channel Interrupt Enable Register -------- */ +/* - -------- TC_IDR : (TC Offset: 0x28) TC Channel Interrupt Disable Register -------- */ +/* - -------- TC_IMR : (TC Offset: 0x2c) TC Channel Interrupt Mask Register -------- */ + +/* - ***************************************************************************** */ +/* - SOFTWARE API DEFINITION FOR Timer Counter Interface */ +/* - ***************************************************************************** */ +/* - -------- TCB_BCR : (TCB Offset: 0xc0) TC Block Control Register -------- */ + AT91C_TCB_SYNC EQU( 0x1 << 0 ); + -( TCB ) Synchro Command +/* - -------- TCB_BMR : (TCB Offset: 0xc4) TC Block Mode Register -------- */ + AT91C_TCB_TC0XC0S EQU( 0x3 << 0 ); + -( TCB ) External Clock Signal 0 Selection + AT91C_TCB_TC0XC0S_TCLK0 EQU( 0x0 ); + -( TCB ) TCLK0 connected to XC0 + AT91C_TCB_TC0XC0S_NONE EQU( 0x1 ); + -( TCB ) None signal connected to XC0 + AT91C_TCB_TC0XC0S_TIOA1 EQU( 0x2 ); + -( TCB ) TIOA1 connected to XC0 + AT91C_TCB_TC0XC0S_TIOA2 EQU( 0x3 ); + -( TCB ) TIOA2 connected to XC0 + AT91C_TCB_TC1XC1S EQU( 0x3 << 2 ); + -( TCB ) External Clock Signal 1 Selection + AT91C_TCB_TC1XC1S_TCLK1 EQU( 0x0 << 2 ); + -( TCB ) TCLK1 connected to XC1 + AT91C_TCB_TC1XC1S_NONE EQU( 0x1 << 2 ); + -( TCB ) None signal connected to XC1 + AT91C_TCB_TC1XC1S_TIOA0 EQU( 0x2 << 2 ); + -( TCB ) TIOA0 connected to XC1 + AT91C_TCB_TC1XC1S_TIOA2 EQU( 0x3 << 2 ); + -( TCB ) TIOA2 connected to XC1 + AT91C_TCB_TC2XC2S EQU( 0x3 << 4 ); + -( TCB ) External Clock Signal 2 Selection + AT91C_TCB_TC2XC2S_TCLK2 EQU( 0x0 << 4 ); + -( TCB ) TCLK2 connected to XC2 + AT91C_TCB_TC2XC2S_NONE EQU( 0x1 << 4 ); + -( TCB ) None signal connected to XC2 + AT91C_TCB_TC2XC2S_TIOA0 EQU( 0x2 << 4 ); + -( TCB ) TIOA0 connected to XC2 + AT91C_TCB_TC2XC2S_TIOA1 EQU( 0x3 << 4 ); + -( TCB ) TIOA2 connected to XC2 + +/* - ***************************************************************************** */ +/* - SOFTWARE API DEFINITION FOR Control Area Network MailBox Interface */ +/* - ***************************************************************************** */ +/* - -------- CAN_MMR : (CAN_MB Offset: 0x0) CAN Message Mode Register -------- */ + AT91C_CAN_MTIMEMARK EQU( 0xFFFF << 0 ); + -( CAN_MB ) Mailbox Timemark + AT91C_CAN_PRIOR EQU( 0xF << 16 ); + -( CAN_MB ) Mailbox Priority + AT91C_CAN_MOT EQU( 0x7 << 24 ); + -( CAN_MB ) Mailbox Object Type + AT91C_CAN_MOT_DIS EQU( 0x0 << 24 ); + -( CAN_MB ) + AT91C_CAN_MOT_RX EQU( 0x1 << 24 ); + -( CAN_MB ) + AT91C_CAN_MOT_RXOVERWRITE EQU( 0x2 << 24 ); + -( CAN_MB ) + AT91C_CAN_MOT_TX EQU( 0x3 << 24 ); + -( CAN_MB ) + AT91C_CAN_MOT_CONSUMER EQU( 0x4 << 24 ); + -( CAN_MB ) + AT91C_CAN_MOT_PRODUCER EQU( 0x5 << 24 ); + -( CAN_MB ) +/* - -------- CAN_MAM : (CAN_MB Offset: 0x4) CAN Message Acceptance Mask Register -------- */ + AT91C_CAN_MIDvB EQU( 0x3FFFF << 0 ); + -( CAN_MB ) Complementary bits + + for identifier in extended mode + AT91C_CAN_MIDvA EQU( 0x7FF << 18 ); + -( CAN_MB ) Identifier + + for standard frame mode + AT91C_CAN_MIDE EQU( 0x1 << 29 ); + -( CAN_MB ) Identifier Version +/* - -------- CAN_MID : (CAN_MB Offset: 0x8) CAN Message ID Register -------- */ +/* - -------- CAN_MFID : (CAN_MB Offset: 0xc) CAN Message Family ID Register -------- */ +/* - -------- CAN_MSR : (CAN_MB Offset: 0x10) CAN Message Status Register -------- */ + AT91C_CAN_MTIMESTAMP EQU( 0xFFFF << 0 ); + -( CAN_MB ) Timer Value + AT91C_CAN_MDLC EQU( 0xF << 16 ); + -( CAN_MB ) Mailbox Data Length Code + AT91C_CAN_MRTR EQU( 0x1 << 20 ); + -( CAN_MB ) Mailbox Remote Transmission Request + AT91C_CAN_MABT EQU( 0x1 << 22 ); + -( CAN_MB ) Mailbox Message Abort + AT91C_CAN_MRDY EQU( 0x1 << 23 ); + -( CAN_MB ) Mailbox Ready + AT91C_CAN_MMI EQU( 0x1 << 24 ); + -( CAN_MB ) Mailbox Message Ignored +/* - -------- CAN_MDL : (CAN_MB Offset: 0x14) CAN Message Data Low Register -------- */ +/* - -------- CAN_MDH : (CAN_MB Offset: 0x18) CAN Message Data High Register -------- */ +/* - -------- CAN_MCR : (CAN_MB Offset: 0x1c) CAN Message Control Register -------- */ + AT91C_CAN_MACR EQU( 0x1 << 22 ); + -( CAN_MB ) Abort Request + + for Mailbox + AT91C_CAN_MTCR EQU( 0x1 << 23 ); + -( CAN_MB ) Mailbox Transfer Command + +/* - ***************************************************************************** */ +/* - SOFTWARE API DEFINITION FOR Control Area Network Interface */ +/* - ***************************************************************************** */ +/* - -------- CAN_MR : (CAN Offset: 0x0) CAN Mode Register -------- */ + AT91C_CAN_CANEN EQU( 0x1 << 0 ); + -( CAN ) CAN Controller Enable + AT91C_CAN_LPM EQU( 0x1 << 1 ); + -( CAN ) Disable / Enable Low Power Mode + AT91C_CAN_ABM EQU( 0x1 << 2 ); + -( CAN ) Disable / Enable Autobaud / Listen Mode + AT91C_CAN_OVL EQU( 0x1 << 3 ); + -( CAN ) Disable / Enable Overload Frame + AT91C_CAN_TEOF EQU( 0x1 << 4 ); + -( CAN ) Time Stamp messages at each end of Frame + AT91C_CAN_TTM EQU( 0x1 << 5 ); + -( CAN ) Disable / Enable Time Trigger Mode + AT91C_CAN_TIMFRZ EQU( 0x1 << 6 ); + -( CAN ) Enable Timer Freeze + AT91C_CAN_DRPT EQU( 0x1 << 7 ); + -( CAN ) Disable Repeat +/* - -------- CAN_IER : (CAN Offset: 0x4) CAN Interrupt Enable Register -------- */ + AT91C_CAN_MB0 EQU( 0x1 << 0 ); + -( CAN ) Mailbox 0 Flag + AT91C_CAN_MB1 EQU( 0x1 << 1 ); + -( CAN ) Mailbox 1 Flag + AT91C_CAN_MB2 EQU( 0x1 << 2 ); + -( CAN ) Mailbox 2 Flag + AT91C_CAN_MB3 EQU( 0x1 << 3 ); + -( CAN ) Mailbox 3 Flag + AT91C_CAN_MB4 EQU( 0x1 << 4 ); + -( CAN ) Mailbox 4 Flag + AT91C_CAN_MB5 EQU( 0x1 << 5 ); + -( CAN ) Mailbox 5 Flag + AT91C_CAN_MB6 EQU( 0x1 << 6 ); + -( CAN ) Mailbox 6 Flag + AT91C_CAN_MB7 EQU( 0x1 << 7 ); + -( CAN ) Mailbox 7 Flag + AT91C_CAN_MB8 EQU( 0x1 << 8 ); + -( CAN ) Mailbox 8 Flag + AT91C_CAN_MB9 EQU( 0x1 << 9 ); + -( CAN ) Mailbox 9 Flag + AT91C_CAN_MB10 EQU( 0x1 << 10 ); + -( CAN ) Mailbox 10 Flag + AT91C_CAN_MB11 EQU( 0x1 << 11 ); + -( CAN ) Mailbox 11 Flag + AT91C_CAN_MB12 EQU( 0x1 << 12 ); + -( CAN ) Mailbox 12 Flag + AT91C_CAN_MB13 EQU( 0x1 << 13 ); + -( CAN ) Mailbox 13 Flag + AT91C_CAN_MB14 EQU( 0x1 << 14 ); + -( CAN ) Mailbox 14 Flag + AT91C_CAN_MB15 EQU( 0x1 << 15 ); + -( CAN ) Mailbox 15 Flag + AT91C_CAN_ERRA EQU( 0x1 << 16 ); + -( CAN ) Error Active Mode Flag + AT91C_CAN_WARN EQU( 0x1 << 17 ); + -( CAN ) Warning Limit Flag + AT91C_CAN_ERRP EQU( 0x1 << 18 ); + -( CAN ) Error Passive Mode Flag + AT91C_CAN_BOFF EQU( 0x1 << 19 ); + -( CAN ) Bus Off Mode Flag + AT91C_CAN_SLEEP EQU( 0x1 << 20 ); + -( CAN ) Sleep Flag + AT91C_CAN_WAKEUP EQU( 0x1 << 21 ); + -( CAN ) Wakeup Flag + AT91C_CAN_TOVF EQU( 0x1 << 22 ); + -( CAN ) Timer Overflow Flag + AT91C_CAN_TSTP EQU( 0x1 << 23 ); + -( CAN ) Timestamp Flag + AT91C_CAN_CERR EQU( 0x1 << 24 ); + -( CAN ) CRC Error + AT91C_CAN_SERR EQU( 0x1 << 25 ); + -( CAN ) Stuffing Error + AT91C_CAN_AERR EQU( 0x1 << 26 ); + -( CAN ) Acknowledgment Error + AT91C_CAN_FERR EQU( 0x1 << 27 ); + -( CAN ) Form Error + AT91C_CAN_BERR EQU( 0x1 << 28 ); + -( CAN ) Bit Error +/* - -------- CAN_IDR : (CAN Offset: 0x8) CAN Interrupt Disable Register -------- */ +/* - -------- CAN_IMR : (CAN Offset: 0xc) CAN Interrupt Mask Register -------- */ +/* - -------- CAN_SR : (CAN Offset: 0x10) CAN Status Register -------- */ + AT91C_CAN_RBSY EQU( 0x1 << 29 ); + -( CAN ) Receiver Busy + AT91C_CAN_TBSY EQU( 0x1 << 30 ); + -( CAN ) Transmitter Busy + AT91C_CAN_OVLY EQU( 0x1 << 31 ); + -( CAN ) Overload Busy +/* - -------- CAN_BR : (CAN Offset: 0x14) CAN Baudrate Register -------- */ + AT91C_CAN_PHASE2 EQU( 0x7 << 0 ); + -( CAN ) Phase 2 segment + AT91C_CAN_PHASE1 EQU( 0x7 << 4 ); + -( CAN ) Phase 1 segment + AT91C_CAN_PROPAG EQU( 0x7 << 8 ); + -( CAN ) Programmation time segment + AT91C_CAN_SYNC EQU( 0x3 << 12 ); + -( CAN ) Re - synchronization jump width segment + AT91C_CAN_BRP EQU( 0x7F << 16 ); + -( CAN ) Baudrate Prescaler + AT91C_CAN_SMP EQU( 0x1 << 24 ); + -( CAN ) Sampling mode +/* - -------- CAN_TIM : (CAN Offset: 0x18) CAN Timer Register -------- */ + AT91C_CAN_TIMER EQU( 0xFFFF << 0 ); + -( CAN ) Timer field +/* - -------- CAN_TIMESTP : (CAN Offset: 0x1c) CAN Timestamp Register -------- */ +/* - -------- CAN_ECR : (CAN Offset: 0x20) CAN Error Counter Register -------- */ + AT91C_CAN_REC EQU( 0xFF << 0 ); + -( CAN ) Receive Error Counter + AT91C_CAN_TEC EQU( 0xFF << 16 ); + -( CAN ) Transmit Error Counter +/* - -------- CAN_TCR : (CAN Offset: 0x24) CAN Transfer Command Register -------- */ + AT91C_CAN_TIMRST EQU( 0x1 << 31 ); + -( CAN ) Timer Reset Field +/* - -------- CAN_ACR : (CAN Offset: 0x28) CAN Abort Command Register -------- */ + +/* - ***************************************************************************** */ +/* - SOFTWARE API DEFINITION FOR Ethernet MAC 10/100 */ +/* - ***************************************************************************** */ +/* - -------- EMAC_NCR : (EMAC Offset: 0x0) -------- */ + AT91C_EMAC_LB EQU( 0x1 << 0 ); + -( EMAC ) Loopback.Optional.When set, loopback signal is at high level. + AT91C_EMAC_LLB EQU( 0x1 << 1 ); + -( EMAC ) Loopback local. + AT91C_EMAC_RE EQU( 0x1 << 2 ); + -( EMAC ) Receive enable. + AT91C_EMAC_TE EQU( 0x1 << 3 ); + -( EMAC ) Transmit enable. + AT91C_EMAC_MPE EQU( 0x1 << 4 ); + -( EMAC ) Management port enable. + AT91C_EMAC_CLRSTAT EQU( 0x1 << 5 ); + -( EMAC ) Clear statistics registers. + AT91C_EMAC_INCSTAT EQU( 0x1 << 6 ); + -( EMAC ) Increment statistics registers. + AT91C_EMAC_WESTAT EQU( 0x1 << 7 ); + -( EMAC ) Write enable + + for statistics registers. + AT91C_EMAC_BP EQU( 0x1 << 8 ); + -( EMAC ) Back pressure. + AT91C_EMAC_TSTART EQU( 0x1 << 9 ); + -( EMAC ) Start Transmission. + AT91C_EMAC_THALT EQU( 0x1 << 10 ); + -( EMAC ) Transmission Halt. + AT91C_EMAC_TPFR EQU( 0x1 << 11 ); + -( EMAC ) Transmit pause frame + AT91C_EMAC_TZQ EQU( 0x1 << 12 ); + -( EMAC ) Transmit zero quantum pause frame +/* - -------- EMAC_NCFGR : (EMAC Offset: 0x4) Network Configuration Register -------- */ + AT91C_EMAC_SPD EQU( 0x1 << 0 ); + -( EMAC ) Speed. + AT91C_EMAC_FD EQU( 0x1 << 1 ); + -( EMAC ) Full duplex. + AT91C_EMAC_JFRAME EQU( 0x1 << 3 ); + -( EMAC ) Jumbo Frames. + AT91C_EMAC_CAF EQU( 0x1 << 4 ); + -( EMAC ) Copy all frames. + AT91C_EMAC_NBC EQU( 0x1 << 5 ); + -( EMAC ) No broadcast. + AT91C_EMAC_MTI EQU( 0x1 << 6 ); + -( EMAC ) Multicast hash event enable + AT91C_EMAC_UNI EQU( 0x1 << 7 ); + -( EMAC ) Unicast hash enable. + AT91C_EMAC_BIG EQU( 0x1 << 8 ); + -( EMAC ) Receive 1522 bytes. + AT91C_EMAC_EAE EQU( 0x1 << 9 ); + -( EMAC ) External address match enable. + AT91C_EMAC_CLK EQU( 0x3 << 10 ); + -( EMAC ) + AT91C_EMAC_CLK_HCLK_8 EQU( 0x0 << 10 ); + -( EMAC ) HCLK divided by 8 + AT91C_EMAC_CLK_HCLK_16 EQU( 0x1 << 10 ); + -( EMAC ) HCLK divided by 16 + AT91C_EMAC_CLK_HCLK_32 EQU( 0x2 << 10 ); + -( EMAC ) HCLK divided by 32 + AT91C_EMAC_CLK_HCLK_64 EQU( 0x3 << 10 ); + -( EMAC ) HCLK divided by 64 + AT91C_EMAC_RTY EQU( 0x1 << 12 ); + -( EMAC ) + AT91C_EMAC_PAE EQU( 0x1 << 13 ); + -( EMAC ) + AT91C_EMAC_RBOF EQU( 0x3 << 14 ); + -( EMAC ) + AT91C_EMAC_RBOF_OFFSET_0 EQU( 0x0 << 14 ); + -( EMAC ) no offset from start of receive buffer + AT91C_EMAC_RBOF_OFFSET_1 EQU( 0x1 << 14 ); + -( EMAC ) one byte offset from start of receive buffer + AT91C_EMAC_RBOF_OFFSET_2 EQU( 0x2 << 14 ); + -( EMAC ) two bytes offset from start of receive buffer + AT91C_EMAC_RBOF_OFFSET_3 EQU( 0x3 << 14 ); + -( EMAC ) three bytes offset from start of receive buffer + AT91C_EMAC_RLCE EQU( 0x1 << 16 ); + -( EMAC ) Receive Length field Checking Enable + AT91C_EMAC_DRFCS EQU( 0x1 << 17 ); + -( EMAC ) Discard Receive FCS + AT91C_EMAC_EFRHD EQU( 0x1 << 18 ); + -( EMAC ) + AT91C_EMAC_IRXFCS EQU( 0x1 << 19 ); + -( EMAC ) Ignore RX FCS +/* - -------- EMAC_NSR : (EMAC Offset: 0x8) Network Status Register -------- */ + AT91C_EMAC_LINKR EQU( 0x1 << 0 ); + -( EMAC ) + AT91C_EMAC_MDIO EQU( 0x1 << 1 ); + -( EMAC ) + AT91C_EMAC_IDLE EQU( 0x1 << 2 ); + -( EMAC ) +/* - -------- EMAC_TSR : (EMAC Offset: 0x14) Transmit Status Register -------- */ + AT91C_EMAC_UBR EQU( 0x1 << 0 ); + -( EMAC ) + AT91C_EMAC_COL EQU( 0x1 << 1 ); + -( EMAC ) + AT91C_EMAC_RLES EQU( 0x1 << 2 ); + -( EMAC ) + AT91C_EMAC_TGO EQU( 0x1 << 3 ); + -( EMAC ) Transmit Go + AT91C_EMAC_BEX EQU( 0x1 << 4 ); + -( EMAC ) Buffers exhausted mid frame + AT91C_EMAC_COMP EQU( 0x1 << 5 ); + -( EMAC ) + AT91C_EMAC_UND EQU( 0x1 << 6 ); + -( EMAC ) +/* - -------- EMAC_RSR : (EMAC Offset: 0x20) Receive Status Register -------- */ + AT91C_EMAC_BNA EQU( 0x1 << 0 ); + -( EMAC ) + AT91C_EMAC_REC EQU( 0x1 << 1 ); + -( EMAC ) + AT91C_EMAC_OVR EQU( 0x1 << 2 ); + -( EMAC ) +/* - -------- EMAC_ISR : (EMAC Offset: 0x24) Interrupt Status Register -------- */ + AT91C_EMAC_MFD EQU( 0x1 << 0 ); + -( EMAC ) + AT91C_EMAC_RCOMP EQU( 0x1 << 1 ); + -( EMAC ) + AT91C_EMAC_RXUBR EQU( 0x1 << 2 ); + -( EMAC ) + AT91C_EMAC_TXUBR EQU( 0x1 << 3 ); + -( EMAC ) + AT91C_EMAC_TUNDR EQU( 0x1 << 4 ); + -( EMAC ) + AT91C_EMAC_RLEX EQU( 0x1 << 5 ); + -( EMAC ) + AT91C_EMAC_TXERR EQU( 0x1 << 6 ); + -( EMAC ) + AT91C_EMAC_TCOMP EQU( 0x1 << 7 ); + -( EMAC ) + AT91C_EMAC_LINK EQU( 0x1 << 9 ); + -( EMAC ) + AT91C_EMAC_ROVR EQU( 0x1 << 10 ); + -( EMAC ) + AT91C_EMAC_HRESP EQU( 0x1 << 11 ); + -( EMAC ) + AT91C_EMAC_PFRE EQU( 0x1 << 12 ); + -( EMAC ) + AT91C_EMAC_PTZ EQU( 0x1 << 13 ); + -( EMAC ) +/* - -------- EMAC_IER : (EMAC Offset: 0x28) Interrupt Enable Register -------- */ +/* - -------- EMAC_IDR : (EMAC Offset: 0x2c) Interrupt Disable Register -------- */ +/* - -------- EMAC_IMR : (EMAC Offset: 0x30) Interrupt Mask Register -------- */ +/* - -------- EMAC_MAN : (EMAC Offset: 0x34) PHY Maintenance Register -------- */ + AT91C_EMAC_DATA EQU( 0xFFFF << 0 ); + -( EMAC ) + AT91C_EMAC_CODE EQU( 0x3 << 16 ); + -( EMAC ) + AT91C_EMAC_REGA EQU( 0x1F << 18 ); + -( EMAC ) + AT91C_EMAC_PHYA EQU( 0x1F << 23 ); + -( EMAC ) + AT91C_EMAC_RW EQU( 0x3 << 28 ); + -( EMAC ) + AT91C_EMAC_SOF EQU( 0x3 << 30 ); + -( EMAC ) +/* - -------- EMAC_USRIO : (EMAC Offset: 0xc0) USER Input Output Register -------- */ + AT91C_EMAC_RMII EQU( 0x1 << 0 ); + -( EMAC ) Reduce MII +/* - -------- EMAC_WOL : (EMAC Offset: 0xc4) Wake On LAN Register -------- */ + AT91C_EMAC_IP EQU( 0xFFFF << 0 ); + -( EMAC ) ARP request IP address + AT91C_EMAC_MAG EQU( 0x1 << 16 ); + -( EMAC ) Magic packet event enable + AT91C_EMAC_ARP EQU( 0x1 << 17 ); + -( EMAC ) ARP request event enable + AT91C_EMAC_SA1 EQU( 0x1 << 18 ); + -( EMAC ) Specific address register 1 event enable +/* - -------- EMAC_REV : (EMAC Offset: 0xfc) Revision Register -------- */ + AT91C_EMAC_REVREF EQU( 0xFFFF << 0 ); + -( EMAC ) + AT91C_EMAC_PARTREF EQU( 0xFFFF << 16 ); + -( EMAC ) + +/* - ***************************************************************************** */ +/* - SOFTWARE API DEFINITION FOR Analog to Digital Convertor */ +/* - ***************************************************************************** */ +/* - -------- ADC_CR : (ADC Offset: 0x0) ADC Control Register -------- */ + AT91C_ADC_SWRST EQU( 0x1 << 0 ); + -( ADC ) Software Reset + AT91C_ADC_START EQU( 0x1 << 1 ); + -( ADC ) Start Conversion +/* - -------- ADC_MR : (ADC Offset: 0x4) ADC Mode Register -------- */ + AT91C_ADC_TRGEN EQU( 0x1 << 0 ); + -( ADC ) Trigger Enable + AT91C_ADC_TRGEN_DIS EQU( 0x0 ); + -( ADC ) Hardware triggers are disabled.Starting a conversion is only possible by software + AT91C_ADC_TRGEN_EN EQU( 0x1 ); + -( ADC ) Hardware trigger selected by TRGSEL field is enabled. + AT91C_ADC_TRGSEL EQU( 0x7 << 1 ); + -( ADC ) Trigger Selection + AT91C_ADC_TRGSEL_TIOA0 EQU( 0x0 << 1 ); + -( ADC ) Selected TRGSEL = TIAO0 + AT91C_ADC_TRGSEL_TIOA1 EQU( 0x1 << 1 ); + -( ADC ) Selected TRGSEL = TIAO1 + AT91C_ADC_TRGSEL_TIOA2 EQU( 0x2 << 1 ); + -( ADC ) Selected TRGSEL = TIAO2 + AT91C_ADC_TRGSEL_TIOA3 EQU( 0x3 << 1 ); + -( ADC ) Selected TRGSEL = TIAO3 + AT91C_ADC_TRGSEL_TIOA4 EQU( 0x4 << 1 ); + -( ADC ) Selected TRGSEL = TIAO4 + AT91C_ADC_TRGSEL_TIOA5 EQU( 0x5 << 1 ); + -( ADC ) Selected TRGSEL = TIAO5 + AT91C_ADC_TRGSEL_EXT EQU( 0x6 << 1 ); + -( ADC ) Selected TRGSEL = External Trigger + AT91C_ADC_LOWRES EQU( 0x1 << 4 ); + -( ADC ) Resolution. + AT91C_ADC_LOWRES_10_BIT EQU( 0x0 << 4 ); + -( ADC ) 10 - bit resolution + AT91C_ADC_LOWRES_8_BIT EQU( 0x1 << 4 ); + -( ADC ) 8 - bit resolution + AT91C_ADC_SLEEP EQU( 0x1 << 5 ); + -( ADC ) Sleep Mode + AT91C_ADC_SLEEP_NORMAL_MODE EQU( 0x0 << 5 ); + -( ADC ) Normal Mode + AT91C_ADC_SLEEP_MODE EQU( 0x1 << 5 ); + -( ADC ) Sleep Mode + AT91C_ADC_PRESCAL EQU( 0x3F << 8 ); + -( ADC ) Prescaler rate selection + AT91C_ADC_STARTUP EQU( 0x1F << 16 ); + -( ADC ) Startup Time + AT91C_ADC_SHTIM EQU( 0xF << 24 ); + -( ADC ) Sample & Hold Time +/* - -------- ADC_CHER : (ADC Offset: 0x10) ADC Channel Enable Register -------- */ + AT91C_ADC_CH0 EQU( 0x1 << 0 ); + -( ADC ) Channel 0 + AT91C_ADC_CH1 EQU( 0x1 << 1 ); + -( ADC ) Channel 1 + AT91C_ADC_CH2 EQU( 0x1 << 2 ); + -( ADC ) Channel 2 + AT91C_ADC_CH3 EQU( 0x1 << 3 ); + -( ADC ) Channel 3 + AT91C_ADC_CH4 EQU( 0x1 << 4 ); + -( ADC ) Channel 4 + AT91C_ADC_CH5 EQU( 0x1 << 5 ); + -( ADC ) Channel 5 + AT91C_ADC_CH6 EQU( 0x1 << 6 ); + -( ADC ) Channel 6 + AT91C_ADC_CH7 EQU( 0x1 << 7 ); + -( ADC ) Channel 7 +/* - -------- ADC_CHDR : (ADC Offset: 0x14) ADC Channel Disable Register -------- */ +/* - -------- ADC_CHSR : (ADC Offset: 0x18) ADC Channel Status Register -------- */ +/* - -------- ADC_SR : (ADC Offset: 0x1c) ADC Status Register -------- */ + AT91C_ADC_EOC0 EQU( 0x1 << 0 ); + -( ADC ) End of Conversion + AT91C_ADC_EOC1 EQU( 0x1 << 1 ); + -( ADC ) End of Conversion + AT91C_ADC_EOC2 EQU( 0x1 << 2 ); + -( ADC ) End of Conversion + AT91C_ADC_EOC3 EQU( 0x1 << 3 ); + -( ADC ) End of Conversion + AT91C_ADC_EOC4 EQU( 0x1 << 4 ); + -( ADC ) End of Conversion + AT91C_ADC_EOC5 EQU( 0x1 << 5 ); + -( ADC ) End of Conversion + AT91C_ADC_EOC6 EQU( 0x1 << 6 ); + -( ADC ) End of Conversion + AT91C_ADC_EOC7 EQU( 0x1 << 7 ); + -( ADC ) End of Conversion + AT91C_ADC_OVRE0 EQU( 0x1 << 8 ); + -( ADC ) Overrun Error + AT91C_ADC_OVRE1 EQU( 0x1 << 9 ); + -( ADC ) Overrun Error + AT91C_ADC_OVRE2 EQU( 0x1 << 10 ); + -( ADC ) Overrun Error + AT91C_ADC_OVRE3 EQU( 0x1 << 11 ); + -( ADC ) Overrun Error + AT91C_ADC_OVRE4 EQU( 0x1 << 12 ); + -( ADC ) Overrun Error + AT91C_ADC_OVRE5 EQU( 0x1 << 13 ); + -( ADC ) Overrun Error + AT91C_ADC_OVRE6 EQU( 0x1 << 14 ); + -( ADC ) Overrun Error + AT91C_ADC_OVRE7 EQU( 0x1 << 15 ); + -( ADC ) Overrun Error + AT91C_ADC_DRDY EQU( 0x1 << 16 ); + -( ADC ) Data Ready + AT91C_ADC_GOVRE EQU( 0x1 << 17 ); + -( ADC ) General Overrun + AT91C_ADC_ENDRX EQU( 0x1 << 18 ); + -( ADC ) End of Receiver Transfer + AT91C_ADC_RXBUFF EQU( 0x1 << 19 ); + -( ADC ) RXBUFF Interrupt +/* - -------- ADC_LCDR : (ADC Offset: 0x20) ADC Last Converted Data Register -------- */ + AT91C_ADC_LDATA EQU( 0x3FF << 0 ); + -( ADC ) Last Data Converted +/* - -------- ADC_IER : (ADC Offset: 0x24) ADC Interrupt Enable Register -------- */ +/* - -------- ADC_IDR : (ADC Offset: 0x28) ADC Interrupt Disable Register -------- */ +/* - -------- ADC_IMR : (ADC Offset: 0x2c) ADC Interrupt Mask Register -------- */ +/* - -------- ADC_CDR0 : (ADC Offset: 0x30) ADC Channel Data Register 0 -------- */ + AT91C_ADC_DATA EQU( 0x3FF << 0 ); + -( ADC ) Converted Data +/* - -------- ADC_CDR1 : (ADC Offset: 0x34) ADC Channel Data Register 1 -------- */ +/* - -------- ADC_CDR2 : (ADC Offset: 0x38) ADC Channel Data Register 2 -------- */ +/* - -------- ADC_CDR3 : (ADC Offset: 0x3c) ADC Channel Data Register 3 -------- */ +/* - -------- ADC_CDR4 : (ADC Offset: 0x40) ADC Channel Data Register 4 -------- */ +/* - -------- ADC_CDR5 : (ADC Offset: 0x44) ADC Channel Data Register 5 -------- */ +/* - -------- ADC_CDR6 : (ADC Offset: 0x48) ADC Channel Data Register 6 -------- */ +/* - -------- ADC_CDR7 : (ADC Offset: 0x4c) ADC Channel Data Register 7 -------- */ + +/* - ***************************************************************************** */ +/* - SOFTWARE API DEFINITION FOR Advanced Encryption Standard */ +/* - ***************************************************************************** */ +/* - -------- AES_CR : (AES Offset: 0x0) Control Register -------- */ + AT91C_AES_START EQU( 0x1 << 0 ); + -( AES ) Starts Processing + AT91C_AES_SWRST EQU( 0x1 << 8 ); + -( AES ) Software Reset + AT91C_AES_LOADSEED EQU( 0x1 << 16 ); + -( AES ) Random Number Generator Seed Loading +/* - -------- AES_MR : (AES Offset: 0x4) Mode Register -------- */ + AT91C_AES_CIPHER EQU( 0x1 << 0 ); + -( AES ) Processing Mode + AT91C_AES_PROCDLY EQU( 0xF << 4 ); + -( AES ) Processing Delay + AT91C_AES_SMOD EQU( 0x3 << 8 ); + -( AES ) Start Mode + AT91C_AES_SMOD_MANUAL EQU( 0x0 << 8 ); + -( AES ) Manual Mode:The START bit in register AES_CR must be set to begin encryption or decryption. + AT91C_AES_SMOD_AUTO EQU( 0x1 << 8 ); + -( AES ) Auto Mode:no action in AES_CR is necessary( cf datasheet ). + AT91C_AES_SMOD_PDC EQU( 0x2 << 8 ); + -( AES ) PDC Mode( cf datasheet ). + AT91C_AES_OPMOD EQU( 0x7 << 12 ); + -( AES ) Operation Mode + AT91C_AES_OPMOD_ECB EQU( 0x0 << 12 ); + -( AES ) ECB Electronic CodeBook mode. + AT91C_AES_OPMOD_CBC EQU( 0x1 << 12 ); + -( AES ) CBC Cipher Block Chaining mode. + AT91C_AES_OPMOD_OFB EQU( 0x2 << 12 ); + -( AES ) OFB Output Feedback mode. + AT91C_AES_OPMOD_CFB EQU( 0x3 << 12 ); + -( AES ) CFB Cipher Feedback mode. + AT91C_AES_OPMOD_CTR EQU( 0x4 << 12 ); + -( AES ) CTR Counter mode. + AT91C_AES_LOD EQU( 0x1 << 15 ); + -( AES ) Last Output Data Mode + AT91C_AES_CFBS EQU( 0x7 << 16 ); + -( AES ) Cipher Feedback Data Size + AT91C_AES_CFBS_128_BIT EQU( 0x0 << 16 ); + -( AES ) 128 - bit. + AT91C_AES_CFBS_64_BIT EQU( 0x1 << 16 ); + -( AES ) 64 - bit. + AT91C_AES_CFBS_32_BIT EQU( 0x2 << 16 ); + -( AES ) 32 - bit. + AT91C_AES_CFBS_16_BIT EQU( 0x3 << 16 ); + -( AES ) 16 - bit. + AT91C_AES_CFBS_8_BIT EQU( 0x4 << 16 ); + -( AES ) 8 - bit. + AT91C_AES_CKEY EQU( 0xF << 20 ); + -( AES ) Countermeasure Key + AT91C_AES_CTYPE EQU( 0x1F << 24 ); + -( AES ) Countermeasure Type + AT91C_AES_CTYPE_TYPE1_EN EQU( 0x1 << 24 ); + -( AES ) Countermeasure type 1 is enabled. + AT91C_AES_CTYPE_TYPE2_EN EQU( 0x2 << 24 ); + -( AES ) Countermeasure type 2 is enabled. + AT91C_AES_CTYPE_TYPE3_EN EQU( 0x4 << 24 ); + -( AES ) Countermeasure type 3 is enabled. + AT91C_AES_CTYPE_TYPE4_EN EQU( 0x8 << 24 ); + -( AES ) Countermeasure type 4 is enabled. + AT91C_AES_CTYPE_TYPE5_EN EQU( 0x10 << 24 ); + -( AES ) Countermeasure type 5 is enabled. +/* - -------- AES_IER : (AES Offset: 0x10) Interrupt Enable Register -------- */ + AT91C_AES_DATRDY EQU( 0x1 << 0 ); + -( AES ) DATRDY + AT91C_AES_ENDRX EQU( 0x1 << 1 ); + -( AES ) PDC Read Buffer End + AT91C_AES_ENDTX EQU( 0x1 << 2 ); + -( AES ) PDC Write Buffer End + AT91C_AES_RXBUFF EQU( 0x1 << 3 ); + -( AES ) PDC Read Buffer Full + AT91C_AES_TXBUFE EQU( 0x1 << 4 ); + -( AES ) PDC Write Buffer Empty + AT91C_AES_URAD EQU( 0x1 << 8 ); + -( AES ) Unspecified Register Access Detection +/* - -------- AES_IDR : (AES Offset: 0x14) Interrupt Disable Register -------- */ +/* - -------- AES_IMR : (AES Offset: 0x18) Interrupt Mask Register -------- */ +/* - -------- AES_ISR : (AES Offset: 0x1c) Interrupt Status Register -------- */ + AT91C_AES_URAT EQU( 0x7 << 12 ); + -( AES ) Unspecified Register Access Type Status + AT91C_AES_URAT_IN_DAT_WRITE_DATPROC EQU( 0x0 << 12 ); + -( AES ) Input data register written during the data processing in PDC mode. + AT91C_AES_URAT_OUT_DAT_READ_DATPROC EQU( 0x1 << 12 ); + -( AES ) Output data register read during the data processing. + AT91C_AES_URAT_MODEREG_WRITE_DATPROC EQU( 0x2 << 12 ); + -( AES ) Mode register written during the data processing. + AT91C_AES_URAT_OUT_DAT_READ_SUBKEY EQU( 0x3 << 12 ); + -( AES ) Output data register read during the sub - keys generation. + AT91C_AES_URAT_MODEREG_WRITE_SUBKEY EQU( 0x4 << 12 ); + -( AES ) Mode register written during the sub - keys generation. + AT91C_AES_URAT_WO_REG_READ EQU( 0x5 << 12 ); + -( AES ) Write - only register read access. + +/* - ***************************************************************************** */ +/* - SOFTWARE API DEFINITION FOR Triple Data Encryption Standard */ +/* - ***************************************************************************** */ +/* - -------- TDES_CR : (TDES Offset: 0x0) Control Register -------- */ + AT91C_TDES_START EQU( 0x1 << 0 ); + -( TDES ) Starts Processing + AT91C_TDES_SWRST EQU( 0x1 << 8 ); + -( TDES ) Software Reset +/* - -------- TDES_MR : (TDES Offset: 0x4) Mode Register -------- */ + AT91C_TDES_CIPHER EQU( 0x1 << 0 ); + -( TDES ) Processing Mode + AT91C_TDES_TDESMOD EQU( 0x1 << 1 ); + -( TDES ) Single or Triple DES Mode + AT91C_TDES_KEYMOD EQU( 0x1 << 4 ); + -( TDES ) Key Mode + AT91C_TDES_SMOD EQU( 0x3 << 8 ); + -( TDES ) Start Mode + AT91C_TDES_SMOD_MANUAL EQU( 0x0 << 8 ); + -( TDES ) Manual Mode:The START bit in register TDES_CR must be set to begin encryption or decryption. + AT91C_TDES_SMOD_AUTO EQU( 0x1 << 8 ); + -( TDES ) Auto Mode:no action in TDES_CR is necessary( cf datasheet ). + AT91C_TDES_SMOD_PDC EQU( 0x2 << 8 ); + -( TDES ) PDC Mode( cf datasheet ). + AT91C_TDES_OPMOD EQU( 0x3 << 12 ); + -( TDES ) Operation Mode + AT91C_TDES_OPMOD_ECB EQU( 0x0 << 12 ); + -( TDES ) ECB Electronic CodeBook mode. + AT91C_TDES_OPMOD_CBC EQU( 0x1 << 12 ); + -( TDES ) CBC Cipher Block Chaining mode. + AT91C_TDES_OPMOD_OFB EQU( 0x2 << 12 ); + -( TDES ) OFB Output Feedback mode. + AT91C_TDES_OPMOD_CFB EQU( 0x3 << 12 ); + -( TDES ) CFB Cipher Feedback mode. + AT91C_TDES_LOD EQU( 0x1 << 15 ); + -( TDES ) Last Output Data Mode + AT91C_TDES_CFBS EQU( 0x3 << 16 ); + -( TDES ) Cipher Feedback Data Size + AT91C_TDES_CFBS_64_BIT EQU( 0x0 << 16 ); + -( TDES ) 64 - bit. + AT91C_TDES_CFBS_32_BIT EQU( 0x1 << 16 ); + -( TDES ) 32 - bit. + AT91C_TDES_CFBS_16_BIT EQU( 0x2 << 16 ); + -( TDES ) 16 - bit. + AT91C_TDES_CFBS_8_BIT EQU( 0x3 << 16 ); + -( TDES ) 8 - bit. +/* - -------- TDES_IER : (TDES Offset: 0x10) Interrupt Enable Register -------- */ + AT91C_TDES_DATRDY EQU( 0x1 << 0 ); + -( TDES ) DATRDY + AT91C_TDES_ENDRX EQU( 0x1 << 1 ); + -( TDES ) PDC Read Buffer End + AT91C_TDES_ENDTX EQU( 0x1 << 2 ); + -( TDES ) PDC Write Buffer End + AT91C_TDES_RXBUFF EQU( 0x1 << 3 ); + -( TDES ) PDC Read Buffer Full + AT91C_TDES_TXBUFE EQU( 0x1 << 4 ); + -( TDES ) PDC Write Buffer Empty + AT91C_TDES_URAD EQU( 0x1 << 8 ); + -( TDES ) Unspecified Register Access Detection +/* - -------- TDES_IDR : (TDES Offset: 0x14) Interrupt Disable Register -------- */ +/* - -------- TDES_IMR : (TDES Offset: 0x18) Interrupt Mask Register -------- */ +/* - -------- TDES_ISR : (TDES Offset: 0x1c) Interrupt Status Register -------- */ + AT91C_TDES_URAT EQU( 0x3 << 12 ); + -( TDES ) Unspecified Register Access Type Status + AT91C_TDES_URAT_IN_DAT_WRITE_DATPROC EQU( 0x0 << 12 ); + -( TDES ) Input data register written during the data processing in PDC mode. + AT91C_TDES_URAT_OUT_DAT_READ_DATPROC EQU( 0x1 << 12 ); + -( TDES ) Output data register read during the data processing. + AT91C_TDES_URAT_MODEREG_WRITE_DATPROC EQU( 0x2 << 12 ); + -( TDES ) Mode register written during the data processing. + AT91C_TDES_URAT_WO_REG_READ EQU( 0x3 << 12 ); + -( TDES ) Write - only register read access. + +/* - ***************************************************************************** */ +/* - REGISTER ADDRESS DEFINITION FOR AT91SAM7X256 */ +/* - ***************************************************************************** */ +/* - ========== Register definition for SYS peripheral ========== */ +/* - ========== Register definition for AIC peripheral ========== */ + AT91C_AIC_IVR EQU( 0xFFFFF100 ); + -( AIC ) IRQ Vector Register + AT91C_AIC_SMR EQU( 0xFFFFF000 ); + -( AIC ) Source Mode Register + AT91C_AIC_FVR EQU( 0xFFFFF104 ); + -( AIC ) FIQ Vector Register + AT91C_AIC_DCR EQU( 0xFFFFF138 ); + -( AIC ) Debug Control Register( Protect ) + AT91C_AIC_EOICR EQU( 0xFFFFF130 ); + -( AIC ) End of Interrupt Command Register + AT91C_AIC_SVR EQU( 0xFFFFF080 ); + -( AIC ) Source Vector Register + AT91C_AIC_FFSR EQU( 0xFFFFF148 ); + -( AIC ) Fast Forcing Status Register + AT91C_AIC_ICCR EQU( 0xFFFFF128 ); + -( AIC ) Interrupt Clear Command Register + AT91C_AIC_ISR EQU( 0xFFFFF108 ); + -( AIC ) Interrupt Status Register + AT91C_AIC_IMR EQU( 0xFFFFF110 ); + -( AIC ) Interrupt Mask Register + AT91C_AIC_IPR EQU( 0xFFFFF10C ); + -( AIC ) Interrupt Pending Register + AT91C_AIC_FFER EQU( 0xFFFFF140 ); + -( AIC ) Fast Forcing Enable Register + AT91C_AIC_IECR EQU( 0xFFFFF120 ); + -( AIC ) Interrupt Enable Command Register + AT91C_AIC_ISCR EQU( 0xFFFFF12C ); + -( AIC ) Interrupt Set Command Register + AT91C_AIC_FFDR EQU( 0xFFFFF144 ); + -( AIC ) Fast Forcing Disable Register + AT91C_AIC_CISR EQU( 0xFFFFF114 ); + -( AIC ) Core Interrupt Status Register + AT91C_AIC_IDCR EQU( 0xFFFFF124 ); + -( AIC ) Interrupt Disable Command Register + AT91C_AIC_SPU EQU( 0xFFFFF134 ); + -( AIC ) Spurious Vector Register +/* - ========== Register definition for PDC_DBGU peripheral ========== */ + AT91C_DBGU_TCR EQU( 0xFFFFF30C ); + -( PDC_DBGU ) Transmit Counter Register + AT91C_DBGU_RNPR EQU( 0xFFFFF310 ); + -( PDC_DBGU ) Receive Next Pointer Register + AT91C_DBGU_TNPR EQU( 0xFFFFF318 ); + -( PDC_DBGU ) Transmit Next Pointer Register + AT91C_DBGU_TPR EQU( 0xFFFFF308 ); + -( PDC_DBGU ) Transmit Pointer Register + AT91C_DBGU_RPR EQU( 0xFFFFF300 ); + -( PDC_DBGU ) Receive Pointer Register + AT91C_DBGU_RCR EQU( 0xFFFFF304 ); + -( PDC_DBGU ) Receive Counter Register + AT91C_DBGU_RNCR EQU( 0xFFFFF314 ); + -( PDC_DBGU ) Receive Next Counter Register + AT91C_DBGU_PTCR EQU( 0xFFFFF320 ); + -( PDC_DBGU ) PDC Transfer Control Register + AT91C_DBGU_PTSR EQU( 0xFFFFF324 ); + -( PDC_DBGU ) PDC Transfer Status Register + AT91C_DBGU_TNCR EQU( 0xFFFFF31C ); + -( PDC_DBGU ) Transmit Next Counter Register +/* - ========== Register definition for DBGU peripheral ========== */ + AT91C_DBGU_EXID EQU( 0xFFFFF244 ); + -( DBGU ) Chip ID Extension Register + AT91C_DBGU_BRGR EQU( 0xFFFFF220 ); + -( DBGU ) Baud Rate Generator Register + AT91C_DBGU_IDR EQU( 0xFFFFF20C ); + -( DBGU ) Interrupt Disable Register + AT91C_DBGU_CSR EQU( 0xFFFFF214 ); + -( DBGU ) Channel Status Register + AT91C_DBGU_CIDR EQU( 0xFFFFF240 ); + -( DBGU ) Chip ID Register + AT91C_DBGU_MR EQU( 0xFFFFF204 ); + -( DBGU ) Mode Register + AT91C_DBGU_IMR EQU( 0xFFFFF210 ); + -( DBGU ) Interrupt Mask Register + AT91C_DBGU_CR EQU( 0xFFFFF200 ); + -( DBGU ) Control Register + AT91C_DBGU_FNTR EQU( 0xFFFFF248 ); + -( DBGU ) Force NTRST Register + AT91C_DBGU_THR EQU( 0xFFFFF21C ); + -( DBGU ) Transmitter Holding Register + AT91C_DBGU_RHR EQU( 0xFFFFF218 ); + -( DBGU ) Receiver Holding Register + AT91C_DBGU_IER EQU( 0xFFFFF208 ); + -( DBGU ) Interrupt Enable Register +/* - ========== Register definition for PIOA peripheral ========== */ + AT91C_PIOA_ODR EQU( 0xFFFFF414 ); + -( PIOA ) Output Disable Registerr + AT91C_PIOA_SODR EQU( 0xFFFFF430 ); + -( PIOA ) Set Output Data Register + AT91C_PIOA_ISR EQU( 0xFFFFF44C ); + -( PIOA ) Interrupt Status Register + AT91C_PIOA_ABSR EQU( 0xFFFFF478 ); + -( PIOA ) AB Select Status Register + AT91C_PIOA_IER EQU( 0xFFFFF440 ); + -( PIOA ) Interrupt Enable Register + AT91C_PIOA_PPUDR EQU( 0xFFFFF460 ); + -( PIOA ) Pull - up Disable Register + AT91C_PIOA_IMR EQU( 0xFFFFF448 ); + -( PIOA ) Interrupt Mask Register + AT91C_PIOA_PER EQU( 0xFFFFF400 ); + -( PIOA ) PIO Enable Register + AT91C_PIOA_IFDR EQU( 0xFFFFF424 ); + -( PIOA ) Input Filter Disable Register + AT91C_PIOA_OWDR EQU( 0xFFFFF4A4 ); + -( PIOA ) Output Write Disable Register + AT91C_PIOA_MDSR EQU( 0xFFFFF458 ); + -( PIOA ) Multi - driver Status Register + AT91C_PIOA_IDR EQU( 0xFFFFF444 ); + -( PIOA ) Interrupt Disable Register + AT91C_PIOA_ODSR EQU( 0xFFFFF438 ); + -( PIOA ) Output Data Status Register + AT91C_PIOA_PPUSR EQU( 0xFFFFF468 ); + -( PIOA ) Pull - up Status Register + AT91C_PIOA_OWSR EQU( 0xFFFFF4A8 ); + -( PIOA ) Output Write Status Register + AT91C_PIOA_BSR EQU( 0xFFFFF474 ); + -( PIOA ) Select B Register + AT91C_PIOA_OWER EQU( 0xFFFFF4A0 ); + -( PIOA ) Output Write Enable Register + AT91C_PIOA_IFER EQU( 0xFFFFF420 ); + -( PIOA ) Input Filter Enable Register + AT91C_PIOA_PDSR EQU( 0xFFFFF43C ); + -( PIOA ) Pin Data Status Register + AT91C_PIOA_PPUER EQU( 0xFFFFF464 ); + -( PIOA ) Pull - up Enable Register + AT91C_PIOA_OSR EQU( 0xFFFFF418 ); + -( PIOA ) Output Status Register + AT91C_PIOA_ASR EQU( 0xFFFFF470 ); + -( PIOA ) Select A Register + AT91C_PIOA_MDDR EQU( 0xFFFFF454 ); + -( PIOA ) Multi - driver Disable Register + AT91C_PIOA_CODR EQU( 0xFFFFF434 ); + -( PIOA ) Clear Output Data Register + AT91C_PIOA_MDER EQU( 0xFFFFF450 ); + -( PIOA ) Multi - driver Enable Register + AT91C_PIOA_PDR EQU( 0xFFFFF404 ); + -( PIOA ) PIO Disable Register + AT91C_PIOA_IFSR EQU( 0xFFFFF428 ); + -( PIOA ) Input Filter Status Register + AT91C_PIOA_OER EQU( 0xFFFFF410 ); + -( PIOA ) Output Enable Register + AT91C_PIOA_PSR EQU( 0xFFFFF408 ); + -( PIOA ) PIO Status Register +/* - ========== Register definition for PIOB peripheral ========== */ + AT91C_PIOB_OWDR EQU( 0xFFFFF6A4 ); + -( PIOB ) Output Write Disable Register + AT91C_PIOB_MDER EQU( 0xFFFFF650 ); + -( PIOB ) Multi - driver Enable Register + AT91C_PIOB_PPUSR EQU( 0xFFFFF668 ); + -( PIOB ) Pull - up Status Register + AT91C_PIOB_IMR EQU( 0xFFFFF648 ); + -( PIOB ) Interrupt Mask Register + AT91C_PIOB_ASR EQU( 0xFFFFF670 ); + -( PIOB ) Select A Register + AT91C_PIOB_PPUDR EQU( 0xFFFFF660 ); + -( PIOB ) Pull - up Disable Register + AT91C_PIOB_PSR EQU( 0xFFFFF608 ); + -( PIOB ) PIO Status Register + AT91C_PIOB_IER EQU( 0xFFFFF640 ); + -( PIOB ) Interrupt Enable Register + AT91C_PIOB_CODR EQU( 0xFFFFF634 ); + -( PIOB ) Clear Output Data Register + AT91C_PIOB_OWER EQU( 0xFFFFF6A0 ); + -( PIOB ) Output Write Enable Register + AT91C_PIOB_ABSR EQU( 0xFFFFF678 ); + -( PIOB ) AB Select Status Register + AT91C_PIOB_IFDR EQU( 0xFFFFF624 ); + -( PIOB ) Input Filter Disable Register + AT91C_PIOB_PDSR EQU( 0xFFFFF63C ); + -( PIOB ) Pin Data Status Register + AT91C_PIOB_IDR EQU( 0xFFFFF644 ); + -( PIOB ) Interrupt Disable Register + AT91C_PIOB_OWSR EQU( 0xFFFFF6A8 ); + -( PIOB ) Output Write Status Register + AT91C_PIOB_PDR EQU( 0xFFFFF604 ); + -( PIOB ) PIO Disable Register + AT91C_PIOB_ODR EQU( 0xFFFFF614 ); + -( PIOB ) Output Disable Registerr + AT91C_PIOB_IFSR EQU( 0xFFFFF628 ); + -( PIOB ) Input Filter Status Register + AT91C_PIOB_PPUER EQU( 0xFFFFF664 ); + -( PIOB ) Pull - up Enable Register + AT91C_PIOB_SODR EQU( 0xFFFFF630 ); + -( PIOB ) Set Output Data Register + AT91C_PIOB_ISR EQU( 0xFFFFF64C ); + -( PIOB ) Interrupt Status Register + AT91C_PIOB_ODSR EQU( 0xFFFFF638 ); + -( PIOB ) Output Data Status Register + AT91C_PIOB_OSR EQU( 0xFFFFF618 ); + -( PIOB ) Output Status Register + AT91C_PIOB_MDSR EQU( 0xFFFFF658 ); + -( PIOB ) Multi - driver Status Register + AT91C_PIOB_IFER EQU( 0xFFFFF620 ); + -( PIOB ) Input Filter Enable Register + AT91C_PIOB_BSR EQU( 0xFFFFF674 ); + -( PIOB ) Select B Register + AT91C_PIOB_MDDR EQU( 0xFFFFF654 ); + -( PIOB ) Multi - driver Disable Register + AT91C_PIOB_OER EQU( 0xFFFFF610 ); + -( PIOB ) Output Enable Register + AT91C_PIOB_PER EQU( 0xFFFFF600 ); + -( PIOB ) PIO Enable Register +/* - ========== Register definition for CKGR peripheral ========== */ + AT91C_CKGR_MOR EQU( 0xFFFFFC20 ); + -( CKGR ) Main Oscillator Register + AT91C_CKGR_PLLR EQU( 0xFFFFFC2C ); + -( CKGR ) PLL Register + AT91C_CKGR_MCFR EQU( 0xFFFFFC24 ); + -( CKGR ) Main Clock Frequency Register +/* - ========== Register definition for PMC peripheral ========== */ + AT91C_PMC_IDR EQU( 0xFFFFFC64 ); + -( PMC ) Interrupt Disable Register + AT91C_PMC_MOR EQU( 0xFFFFFC20 ); + -( PMC ) Main Oscillator Register + AT91C_PMC_PLLR EQU( 0xFFFFFC2C ); + -( PMC ) PLL Register + AT91C_PMC_PCER EQU( 0xFFFFFC10 ); + -( PMC ) Peripheral Clock Enable Register + AT91C_PMC_PCKR EQU( 0xFFFFFC40 ); + -( PMC ) Programmable Clock Register + AT91C_PMC_MCKR EQU( 0xFFFFFC30 ); + -( PMC ) Master Clock Register + AT91C_PMC_SCDR EQU( 0xFFFFFC04 ); + -( PMC ) System Clock Disable Register + AT91C_PMC_PCDR EQU( 0xFFFFFC14 ); + -( PMC ) Peripheral Clock Disable Register + AT91C_PMC_SCSR EQU( 0xFFFFFC08 ); + -( PMC ) System Clock Status Register + AT91C_PMC_PCSR EQU( 0xFFFFFC18 ); + -( PMC ) Peripheral Clock Status Register + AT91C_PMC_MCFR EQU( 0xFFFFFC24 ); + -( PMC ) Main Clock Frequency Register + AT91C_PMC_SCER EQU( 0xFFFFFC00 ); + -( PMC ) System Clock Enable Register + AT91C_PMC_IMR EQU( 0xFFFFFC6C ); + -( PMC ) Interrupt Mask Register + AT91C_PMC_IER EQU( 0xFFFFFC60 ); + -( PMC ) Interrupt Enable Register + AT91C_PMC_SR EQU( 0xFFFFFC68 ); + -( PMC ) Status Register +/* - ========== Register definition for RSTC peripheral ========== */ + AT91C_RSTC_RCR EQU( 0xFFFFFD00 ); + -( RSTC ) Reset Control Register + AT91C_RSTC_RMR EQU( 0xFFFFFD08 ); + -( RSTC ) Reset Mode Register + AT91C_RSTC_RSR EQU( 0xFFFFFD04 ); + -( RSTC ) Reset Status Register +/* - ========== Register definition for RTTC peripheral ========== */ + AT91C_RTTC_RTSR EQU( 0xFFFFFD2C ); + -( RTTC ) Real - time Status Register + AT91C_RTTC_RTMR EQU( 0xFFFFFD20 ); + -( RTTC ) Real - time Mode Register + AT91C_RTTC_RTVR EQU( 0xFFFFFD28 ); + -( RTTC ) Real - time Value Register + AT91C_RTTC_RTAR EQU( 0xFFFFFD24 ); + -( RTTC ) Real - time Alarm Register +/* - ========== Register definition for PITC peripheral ========== */ + AT91C_PITC_PIVR EQU( 0xFFFFFD38 ); + -( PITC ) Period Interval Value Register + AT91C_PITC_PISR EQU( 0xFFFFFD34 ); + -( PITC ) Period Interval Status Register + AT91C_PITC_PIIR EQU( 0xFFFFFD3C ); + -( PITC ) Period Interval Image Register + AT91C_PITC_PIMR EQU( 0xFFFFFD30 ); + -( PITC ) Period Interval Mode Register +/* - ========== Register definition for WDTC peripheral ========== */ + AT91C_WDTC_WDCR EQU( 0xFFFFFD40 ); + -( WDTC ) Watchdog Control Register + AT91C_WDTC_WDSR EQU( 0xFFFFFD48 ); + -( WDTC ) Watchdog Status Register + AT91C_WDTC_WDMR EQU( 0xFFFFFD44 ); + -( WDTC ) Watchdog Mode Register +/* - ========== Register definition for VREG peripheral ========== */ + AT91C_VREG_MR EQU( 0xFFFFFD60 ); + -( VREG ) Voltage Regulator Mode Register +/* - ========== Register definition for MC peripheral ========== */ + AT91C_MC_ASR EQU( 0xFFFFFF04 ); + -( MC ) MC Abort Status Register + AT91C_MC_RCR EQU( 0xFFFFFF00 ); + -( MC ) MC Remap Control Register + AT91C_MC_FCR EQU( 0xFFFFFF64 ); + -( MC ) MC Flash Command Register + AT91C_MC_AASR EQU( 0xFFFFFF08 ); + -( MC ) MC Abort Address Status Register + AT91C_MC_FSR EQU( 0xFFFFFF68 ); + -( MC ) MC Flash Status Register + AT91C_MC_FMR EQU( 0xFFFFFF60 ); + -( MC ) MC Flash Mode Register +/* - ========== Register definition for PDC_SPI1 peripheral ========== */ + AT91C_SPI1_PTCR EQU( 0xFFFE4120 ); + -( PDC_SPI1 ) PDC Transfer Control Register + AT91C_SPI1_RPR EQU( 0xFFFE4100 ); + -( PDC_SPI1 ) Receive Pointer Register + AT91C_SPI1_TNCR EQU( 0xFFFE411C ); + -( PDC_SPI1 ) Transmit Next Counter Register + AT91C_SPI1_TPR EQU( 0xFFFE4108 ); + -( PDC_SPI1 ) Transmit Pointer Register + AT91C_SPI1_TNPR EQU( 0xFFFE4118 ); + -( PDC_SPI1 ) Transmit Next Pointer Register + AT91C_SPI1_TCR EQU( 0xFFFE410C ); + -( PDC_SPI1 ) Transmit Counter Register + AT91C_SPI1_RCR EQU( 0xFFFE4104 ); + -( PDC_SPI1 ) Receive Counter Register + AT91C_SPI1_RNPR EQU( 0xFFFE4110 ); + -( PDC_SPI1 ) Receive Next Pointer Register + AT91C_SPI1_RNCR EQU( 0xFFFE4114 ); + -( PDC_SPI1 ) Receive Next Counter Register + AT91C_SPI1_PTSR EQU( 0xFFFE4124 ); + -( PDC_SPI1 ) PDC Transfer Status Register +/* - ========== Register definition for SPI1 peripheral ========== */ + AT91C_SPI1_IMR EQU( 0xFFFE401C ); + -( SPI1 ) Interrupt Mask Register + AT91C_SPI1_IER EQU( 0xFFFE4014 ); + -( SPI1 ) Interrupt Enable Register + AT91C_SPI1_MR EQU( 0xFFFE4004 ); + -( SPI1 ) Mode Register + AT91C_SPI1_RDR EQU( 0xFFFE4008 ); + -( SPI1 ) Receive Data Register + AT91C_SPI1_IDR EQU( 0xFFFE4018 ); + -( SPI1 ) Interrupt Disable Register + AT91C_SPI1_SR EQU( 0xFFFE4010 ); + -( SPI1 ) Status Register + AT91C_SPI1_TDR EQU( 0xFFFE400C ); + -( SPI1 ) Transmit Data Register + AT91C_SPI1_CR EQU( 0xFFFE4000 ); + -( SPI1 ) Control Register + AT91C_SPI1_CSR EQU( 0xFFFE4030 ); + -( SPI1 ) Chip Select Register +/* - ========== Register definition for PDC_SPI0 peripheral ========== */ + AT91C_SPI0_PTCR EQU( 0xFFFE0120 ); + -( PDC_SPI0 ) PDC Transfer Control Register + AT91C_SPI0_TPR EQU( 0xFFFE0108 ); + -( PDC_SPI0 ) Transmit Pointer Register + AT91C_SPI0_TCR EQU( 0xFFFE010C ); + -( PDC_SPI0 ) Transmit Counter Register + AT91C_SPI0_RCR EQU( 0xFFFE0104 ); + -( PDC_SPI0 ) Receive Counter Register + AT91C_SPI0_PTSR EQU( 0xFFFE0124 ); + -( PDC_SPI0 ) PDC Transfer Status Register + AT91C_SPI0_RNPR EQU( 0xFFFE0110 ); + -( PDC_SPI0 ) Receive Next Pointer Register + AT91C_SPI0_RPR EQU( 0xFFFE0100 ); + -( PDC_SPI0 ) Receive Pointer Register + AT91C_SPI0_TNCR EQU( 0xFFFE011C ); + -( PDC_SPI0 ) Transmit Next Counter Register + AT91C_SPI0_RNCR EQU( 0xFFFE0114 ); + -( PDC_SPI0 ) Receive Next Counter Register + AT91C_SPI0_TNPR EQU( 0xFFFE0118 ); + -( PDC_SPI0 ) Transmit Next Pointer Register +/* - ========== Register definition for SPI0 peripheral ========== */ + AT91C_SPI0_IER EQU( 0xFFFE0014 ); + -( SPI0 ) Interrupt Enable Register + AT91C_SPI0_SR EQU( 0xFFFE0010 ); + -( SPI0 ) Status Register + AT91C_SPI0_IDR EQU( 0xFFFE0018 ); + -( SPI0 ) Interrupt Disable Register + AT91C_SPI0_CR EQU( 0xFFFE0000 ); + -( SPI0 ) Control Register + AT91C_SPI0_MR EQU( 0xFFFE0004 ); + -( SPI0 ) Mode Register + AT91C_SPI0_IMR EQU( 0xFFFE001C ); + -( SPI0 ) Interrupt Mask Register + AT91C_SPI0_TDR EQU( 0xFFFE000C ); + -( SPI0 ) Transmit Data Register + AT91C_SPI0_RDR EQU( 0xFFFE0008 ); + -( SPI0 ) Receive Data Register + AT91C_SPI0_CSR EQU( 0xFFFE0030 ); + -( SPI0 ) Chip Select Register +/* - ========== Register definition for PDC_US1 peripheral ========== */ + AT91C_US1_RNCR EQU( 0xFFFC4114 ); + -( PDC_US1 ) Receive Next Counter Register + AT91C_US1_PTCR EQU( 0xFFFC4120 ); + -( PDC_US1 ) PDC Transfer Control Register + AT91C_US1_TCR EQU( 0xFFFC410C ); + -( PDC_US1 ) Transmit Counter Register + AT91C_US1_PTSR EQU( 0xFFFC4124 ); + -( PDC_US1 ) PDC Transfer Status Register + AT91C_US1_TNPR EQU( 0xFFFC4118 ); + -( PDC_US1 ) Transmit Next Pointer Register + AT91C_US1_RCR EQU( 0xFFFC4104 ); + -( PDC_US1 ) Receive Counter Register + AT91C_US1_RNPR EQU( 0xFFFC4110 ); + -( PDC_US1 ) Receive Next Pointer Register + AT91C_US1_RPR EQU( 0xFFFC4100 ); + -( PDC_US1 ) Receive Pointer Register + AT91C_US1_TNCR EQU( 0xFFFC411C ); + -( PDC_US1 ) Transmit Next Counter Register + AT91C_US1_TPR EQU( 0xFFFC4108 ); + -( PDC_US1 ) Transmit Pointer Register +/* - ========== Register definition for US1 peripheral ========== */ + AT91C_US1_IF EQU( 0xFFFC404C ); + -( US1 ) IRDA_FILTER Register + AT91C_US1_NER EQU( 0xFFFC4044 ); + -( US1 ) Nb Errors Register + AT91C_US1_RTOR EQU( 0xFFFC4024 ); + -( US1 ) Receiver Time - out Register + AT91C_US1_CSR EQU( 0xFFFC4014 ); + -( US1 ) Channel Status Register + AT91C_US1_IDR EQU( 0xFFFC400C ); + -( US1 ) Interrupt Disable Register + AT91C_US1_IER EQU( 0xFFFC4008 ); + -( US1 ) Interrupt Enable Register + AT91C_US1_THR EQU( 0xFFFC401C ); + -( US1 ) Transmitter Holding Register + AT91C_US1_TTGR EQU( 0xFFFC4028 ); + -( US1 ) Transmitter Time - guard Register + AT91C_US1_RHR EQU( 0xFFFC4018 ); + -( US1 ) Receiver Holding Register + AT91C_US1_BRGR EQU( 0xFFFC4020 ); + -( US1 ) Baud Rate Generator Register + AT91C_US1_IMR EQU( 0xFFFC4010 ); + -( US1 ) Interrupt Mask Register + AT91C_US1_FIDI EQU( 0xFFFC4040 ); + -( US1 ) FI_DI_Ratio Register + AT91C_US1_CR EQU( 0xFFFC4000 ); + -( US1 ) Control Register + AT91C_US1_MR EQU( 0xFFFC4004 ); + -( US1 ) Mode Register +/* - ========== Register definition for PDC_US0 peripheral ========== */ + AT91C_US0_TNPR EQU( 0xFFFC0118 ); + -( PDC_US0 ) Transmit Next Pointer Register + AT91C_US0_RNPR EQU( 0xFFFC0110 ); + -( PDC_US0 ) Receive Next Pointer Register + AT91C_US0_TCR EQU( 0xFFFC010C ); + -( PDC_US0 ) Transmit Counter Register + AT91C_US0_PTCR EQU( 0xFFFC0120 ); + -( PDC_US0 ) PDC Transfer Control Register + AT91C_US0_PTSR EQU( 0xFFFC0124 ); + -( PDC_US0 ) PDC Transfer Status Register + AT91C_US0_TNCR EQU( 0xFFFC011C ); + -( PDC_US0 ) Transmit Next Counter Register + AT91C_US0_TPR EQU( 0xFFFC0108 ); + -( PDC_US0 ) Transmit Pointer Register + AT91C_US0_RCR EQU( 0xFFFC0104 ); + -( PDC_US0 ) Receive Counter Register + AT91C_US0_RPR EQU( 0xFFFC0100 ); + -( PDC_US0 ) Receive Pointer Register + AT91C_US0_RNCR EQU( 0xFFFC0114 ); + -( PDC_US0 ) Receive Next Counter Register +/* - ========== Register definition for US0 peripheral ========== */ + AT91C_US0_BRGR EQU( 0xFFFC0020 ); + -( US0 ) Baud Rate Generator Register + AT91C_US0_NER EQU( 0xFFFC0044 ); + -( US0 ) Nb Errors Register + AT91C_US0_CR EQU( 0xFFFC0000 ); + -( US0 ) Control Register + AT91C_US0_IMR EQU( 0xFFFC0010 ); + -( US0 ) Interrupt Mask Register + AT91C_US0_FIDI EQU( 0xFFFC0040 ); + -( US0 ) FI_DI_Ratio Register + AT91C_US0_TTGR EQU( 0xFFFC0028 ); + -( US0 ) Transmitter Time - guard Register + AT91C_US0_MR EQU( 0xFFFC0004 ); + -( US0 ) Mode Register + AT91C_US0_RTOR EQU( 0xFFFC0024 ); + -( US0 ) Receiver Time - out Register + AT91C_US0_CSR EQU( 0xFFFC0014 ); + -( US0 ) Channel Status Register + AT91C_US0_RHR EQU( 0xFFFC0018 ); + -( US0 ) Receiver Holding Register + AT91C_US0_IDR EQU( 0xFFFC000C ); + -( US0 ) Interrupt Disable Register + AT91C_US0_THR EQU( 0xFFFC001C ); + -( US0 ) Transmitter Holding Register + AT91C_US0_IF EQU( 0xFFFC004C ); + -( US0 ) IRDA_FILTER Register + AT91C_US0_IER EQU( 0xFFFC0008 ); + -( US0 ) Interrupt Enable Register +/* - ========== Register definition for PDC_SSC peripheral ========== */ + AT91C_SSC_TNCR EQU( 0xFFFD411C ); + -( PDC_SSC ) Transmit Next Counter Register + AT91C_SSC_RPR EQU( 0xFFFD4100 ); + -( PDC_SSC ) Receive Pointer Register + AT91C_SSC_RNCR EQU( 0xFFFD4114 ); + -( PDC_SSC ) Receive Next Counter Register + AT91C_SSC_TPR EQU( 0xFFFD4108 ); + -( PDC_SSC ) Transmit Pointer Register + AT91C_SSC_PTCR EQU( 0xFFFD4120 ); + -( PDC_SSC ) PDC Transfer Control Register + AT91C_SSC_TCR EQU( 0xFFFD410C ); + -( PDC_SSC ) Transmit Counter Register + AT91C_SSC_RCR EQU( 0xFFFD4104 ); + -( PDC_SSC ) Receive Counter Register + AT91C_SSC_RNPR EQU( 0xFFFD4110 ); + -( PDC_SSC ) Receive Next Pointer Register + AT91C_SSC_TNPR EQU( 0xFFFD4118 ); + -( PDC_SSC ) Transmit Next Pointer Register + AT91C_SSC_PTSR EQU( 0xFFFD4124 ); + -( PDC_SSC ) PDC Transfer Status Register +/* - ========== Register definition for SSC peripheral ========== */ + AT91C_SSC_RHR EQU( 0xFFFD4020 ); + -( SSC ) Receive Holding Register + AT91C_SSC_RSHR EQU( 0xFFFD4030 ); + -( SSC ) Receive Sync Holding Register + AT91C_SSC_TFMR EQU( 0xFFFD401C ); + -( SSC ) Transmit Frame Mode Register + AT91C_SSC_IDR EQU( 0xFFFD4048 ); + -( SSC ) Interrupt Disable Register + AT91C_SSC_THR EQU( 0xFFFD4024 ); + -( SSC ) Transmit Holding Register + AT91C_SSC_RCMR EQU( 0xFFFD4010 ); + -( SSC ) Receive Clock ModeRegister + AT91C_SSC_IER EQU( 0xFFFD4044 ); + -( SSC ) Interrupt Enable Register + AT91C_SSC_TSHR EQU( 0xFFFD4034 ); + -( SSC ) Transmit Sync Holding Register + AT91C_SSC_SR EQU( 0xFFFD4040 ); + -( SSC ) Status Register + AT91C_SSC_CMR EQU( 0xFFFD4004 ); + -( SSC ) Clock Mode Register + AT91C_SSC_TCMR EQU( 0xFFFD4018 ); + -( SSC ) Transmit Clock Mode Register + AT91C_SSC_CR EQU( 0xFFFD4000 ); + -( SSC ) Control Register + AT91C_SSC_IMR EQU( 0xFFFD404C ); + -( SSC ) Interrupt Mask Register + AT91C_SSC_RFMR EQU( 0xFFFD4014 ); + -( SSC ) Receive Frame Mode Register +/* - ========== Register definition for TWI peripheral ========== */ + AT91C_TWI_IER EQU( 0xFFFB8024 ); + -( TWI ) Interrupt Enable Register + AT91C_TWI_CR EQU( 0xFFFB8000 ); + -( TWI ) Control Register + AT91C_TWI_SR EQU( 0xFFFB8020 ); + -( TWI ) Status Register + AT91C_TWI_IMR EQU( 0xFFFB802C ); + -( TWI ) Interrupt Mask Register + AT91C_TWI_THR EQU( 0xFFFB8034 ); + -( TWI ) Transmit Holding Register + AT91C_TWI_IDR EQU( 0xFFFB8028 ); + -( TWI ) Interrupt Disable Register + AT91C_TWI_IADR EQU( 0xFFFB800C ); + -( TWI ) Internal Address Register + AT91C_TWI_MMR EQU( 0xFFFB8004 ); + -( TWI ) Master Mode Register + AT91C_TWI_CWGR EQU( 0xFFFB8010 ); + -( TWI ) Clock Waveform Generator Register + AT91C_TWI_RHR EQU( 0xFFFB8030 ); + -( TWI ) Receive Holding Register +/* - ========== Register definition for PWMC_CH3 peripheral ========== */ + AT91C_PWMC_CH3_CUPDR EQU( 0xFFFCC270 ); + -( PWMC_CH3 ) Channel Update Register + AT91C_PWMC_CH3_Reserved EQU( 0xFFFCC274 ); + -( PWMC_CH3 ) Reserved + AT91C_PWMC_CH3_CPRDR EQU( 0xFFFCC268 ); + -( PWMC_CH3 ) Channel Period Register + AT91C_PWMC_CH3_CDTYR EQU( 0xFFFCC264 ); + -( PWMC_CH3 ) Channel Duty Cycle Register + AT91C_PWMC_CH3_CCNTR EQU( 0xFFFCC26C ); + -( PWMC_CH3 ) Channel Counter Register + AT91C_PWMC_CH3_CMR EQU( 0xFFFCC260 ); + -( PWMC_CH3 ) Channel Mode Register +/* - ========== Register definition for PWMC_CH2 peripheral ========== */ + AT91C_PWMC_CH2_Reserved EQU( 0xFFFCC254 ); + -( PWMC_CH2 ) Reserved + AT91C_PWMC_CH2_CMR EQU( 0xFFFCC240 ); + -( PWMC_CH2 ) Channel Mode Register + AT91C_PWMC_CH2_CCNTR EQU( 0xFFFCC24C ); + -( PWMC_CH2 ) Channel Counter Register + AT91C_PWMC_CH2_CPRDR EQU( 0xFFFCC248 ); + -( PWMC_CH2 ) Channel Period Register + AT91C_PWMC_CH2_CUPDR EQU( 0xFFFCC250 ); + -( PWMC_CH2 ) Channel Update Register + AT91C_PWMC_CH2_CDTYR EQU( 0xFFFCC244 ); + -( PWMC_CH2 ) Channel Duty Cycle Register +/* - ========== Register definition for PWMC_CH1 peripheral ========== */ + AT91C_PWMC_CH1_Reserved EQU( 0xFFFCC234 ); + -( PWMC_CH1 ) Reserved + AT91C_PWMC_CH1_CUPDR EQU( 0xFFFCC230 ); + -( PWMC_CH1 ) Channel Update Register + AT91C_PWMC_CH1_CPRDR EQU( 0xFFFCC228 ); + -( PWMC_CH1 ) Channel Period Register + AT91C_PWMC_CH1_CCNTR EQU( 0xFFFCC22C ); + -( PWMC_CH1 ) Channel Counter Register + AT91C_PWMC_CH1_CDTYR EQU( 0xFFFCC224 ); + -( PWMC_CH1 ) Channel Duty Cycle Register + AT91C_PWMC_CH1_CMR EQU( 0xFFFCC220 ); + -( PWMC_CH1 ) Channel Mode Register +/* - ========== Register definition for PWMC_CH0 peripheral ========== */ + AT91C_PWMC_CH0_Reserved EQU( 0xFFFCC214 ); + -( PWMC_CH0 ) Reserved + AT91C_PWMC_CH0_CPRDR EQU( 0xFFFCC208 ); + -( PWMC_CH0 ) Channel Period Register + AT91C_PWMC_CH0_CDTYR EQU( 0xFFFCC204 ); + -( PWMC_CH0 ) Channel Duty Cycle Register + AT91C_PWMC_CH0_CMR EQU( 0xFFFCC200 ); + -( PWMC_CH0 ) Channel Mode Register + AT91C_PWMC_CH0_CUPDR EQU( 0xFFFCC210 ); + -( PWMC_CH0 ) Channel Update Register + AT91C_PWMC_CH0_CCNTR EQU( 0xFFFCC20C ); + -( PWMC_CH0 ) Channel Counter Register +/* - ========== Register definition for PWMC peripheral ========== */ + AT91C_PWMC_IDR EQU( 0xFFFCC014 ); + -( PWMC ) PWMC Interrupt Disable Register + AT91C_PWMC_DIS EQU( 0xFFFCC008 ); + -( PWMC ) PWMC Disable Register + AT91C_PWMC_IER EQU( 0xFFFCC010 ); + -( PWMC ) PWMC Interrupt Enable Register + AT91C_PWMC_VR EQU( 0xFFFCC0FC ); + -( PWMC ) PWMC Version Register + AT91C_PWMC_ISR EQU( 0xFFFCC01C ); + -( PWMC ) PWMC Interrupt Status Register + AT91C_PWMC_SR EQU( 0xFFFCC00C ); + -( PWMC ) PWMC Status Register + AT91C_PWMC_IMR EQU( 0xFFFCC018 ); + -( PWMC ) PWMC Interrupt Mask Register + AT91C_PWMC_MR EQU( 0xFFFCC000 ); + -( PWMC ) PWMC Mode Register + AT91C_PWMC_ENA EQU( 0xFFFCC004 ); + -( PWMC ) PWMC Enable Register +/* - ========== Register definition for UDP peripheral ========== */ + AT91C_UDP_IMR EQU( 0xFFFB0018 ); + -( UDP ) Interrupt Mask Register + AT91C_UDP_FADDR EQU( 0xFFFB0008 ); + -( UDP ) Function Address Register + AT91C_UDP_NUM EQU( 0xFFFB0000 ); + -( UDP ) Frame Number Register + AT91C_UDP_FDR EQU( 0xFFFB0050 ); + -( UDP ) Endpoint FIFO Data Register + AT91C_UDP_ISR EQU( 0xFFFB001C ); + -( UDP ) Interrupt Status Register + AT91C_UDP_CSR EQU( 0xFFFB0030 ); + -( UDP ) Endpoint Control and Status Register + AT91C_UDP_IDR EQU( 0xFFFB0014 ); + -( UDP ) Interrupt Disable Register + AT91C_UDP_ICR EQU( 0xFFFB0020 ); + -( UDP ) Interrupt Clear Register + AT91C_UDP_RSTEP EQU( 0xFFFB0028 ); + -( UDP ) Reset Endpoint Register + AT91C_UDP_TXVC EQU( 0xFFFB0074 ); + -( UDP ) Transceiver Control Register + AT91C_UDP_GLBSTATE EQU( 0xFFFB0004 ); + -( UDP ) Global State Register + AT91C_UDP_IER EQU( 0xFFFB0010 ); + -( UDP ) Interrupt Enable Register +/* - ========== Register definition for TC0 peripheral ========== */ + AT91C_TC0_SR EQU( 0xFFFA0020 ); + -( TC0 ) Status Register + AT91C_TC0_RC EQU( 0xFFFA001C ); + -( TC0 ) Register C + AT91C_TC0_RB EQU( 0xFFFA0018 ); + -( TC0 ) Register B + AT91C_TC0_CCR EQU( 0xFFFA0000 ); + -( TC0 ) Channel Control Register + AT91C_TC0_CMR EQU( 0xFFFA0004 ); + -( TC0 ) Channel Mode Register( Capture Mode / Waveform Mode ) + AT91C_TC0_IER EQU( 0xFFFA0024 ); + -( TC0 ) Interrupt Enable Register + AT91C_TC0_RA EQU( 0xFFFA0014 ); + -( TC0 ) Register A + AT91C_TC0_IDR EQU( 0xFFFA0028 ); + -( TC0 ) Interrupt Disable Register + AT91C_TC0_CV EQU( 0xFFFA0010 ); + -( TC0 ) Counter Value + AT91C_TC0_IMR EQU( 0xFFFA002C ); + -( TC0 ) Interrupt Mask Register +/* - ========== Register definition for TC1 peripheral ========== */ + AT91C_TC1_RB EQU( 0xFFFA0058 ); + -( TC1 ) Register B + AT91C_TC1_CCR EQU( 0xFFFA0040 ); + -( TC1 ) Channel Control Register + AT91C_TC1_IER EQU( 0xFFFA0064 ); + -( TC1 ) Interrupt Enable Register + AT91C_TC1_IDR EQU( 0xFFFA0068 ); + -( TC1 ) Interrupt Disable Register + AT91C_TC1_SR EQU( 0xFFFA0060 ); + -( TC1 ) Status Register + AT91C_TC1_CMR EQU( 0xFFFA0044 ); + -( TC1 ) Channel Mode Register( Capture Mode / Waveform Mode ) + AT91C_TC1_RA EQU( 0xFFFA0054 ); + -( TC1 ) Register A + AT91C_TC1_RC EQU( 0xFFFA005C ); + -( TC1 ) Register C + AT91C_TC1_IMR EQU( 0xFFFA006C ); + -( TC1 ) Interrupt Mask Register + AT91C_TC1_CV EQU( 0xFFFA0050 ); + -( TC1 ) Counter Value +/* - ========== Register definition for TC2 peripheral ========== */ + AT91C_TC2_CMR EQU( 0xFFFA0084 ); + -( TC2 ) Channel Mode Register( Capture Mode / Waveform Mode ) + AT91C_TC2_CCR EQU( 0xFFFA0080 ); + -( TC2 ) Channel Control Register + AT91C_TC2_CV EQU( 0xFFFA0090 ); + -( TC2 ) Counter Value + AT91C_TC2_RA EQU( 0xFFFA0094 ); + -( TC2 ) Register A + AT91C_TC2_RB EQU( 0xFFFA0098 ); + -( TC2 ) Register B + AT91C_TC2_IDR EQU( 0xFFFA00A8 ); + -( TC2 ) Interrupt Disable Register + AT91C_TC2_IMR EQU( 0xFFFA00AC ); + -( TC2 ) Interrupt Mask Register + AT91C_TC2_RC EQU( 0xFFFA009C ); + -( TC2 ) Register C + AT91C_TC2_IER EQU( 0xFFFA00A4 ); + -( TC2 ) Interrupt Enable Register + AT91C_TC2_SR EQU( 0xFFFA00A0 ); + -( TC2 ) Status Register +/* - ========== Register definition for TCB peripheral ========== */ + AT91C_TCB_BMR EQU( 0xFFFA00C4 ); + -( TCB ) TC Block Mode Register + AT91C_TCB_BCR EQU( 0xFFFA00C0 ); + -( TCB ) TC Block Control Register +/* - ========== Register definition for CAN_MB0 peripheral ========== */ + AT91C_CAN_MB0_MDL EQU( 0xFFFD0214 ); + -( CAN_MB0 ) MailBox Data Low Register + AT91C_CAN_MB0_MAM EQU( 0xFFFD0204 ); + -( CAN_MB0 ) MailBox Acceptance Mask Register + AT91C_CAN_MB0_MCR EQU( 0xFFFD021C ); + -( CAN_MB0 ) MailBox Control Register + AT91C_CAN_MB0_MID EQU( 0xFFFD0208 ); + -( CAN_MB0 ) MailBox ID Register + AT91C_CAN_MB0_MSR EQU( 0xFFFD0210 ); + -( CAN_MB0 ) MailBox Status Register + AT91C_CAN_MB0_MFID EQU( 0xFFFD020C ); + -( CAN_MB0 ) MailBox Family ID Register + AT91C_CAN_MB0_MDH EQU( 0xFFFD0218 ); + -( CAN_MB0 ) MailBox Data High Register + AT91C_CAN_MB0_MMR EQU( 0xFFFD0200 ); + -( CAN_MB0 ) MailBox Mode Register +/* - ========== Register definition for CAN_MB1 peripheral ========== */ + AT91C_CAN_MB1_MDL EQU( 0xFFFD0234 ); + -( CAN_MB1 ) MailBox Data Low Register + AT91C_CAN_MB1_MID EQU( 0xFFFD0228 ); + -( CAN_MB1 ) MailBox ID Register + AT91C_CAN_MB1_MMR EQU( 0xFFFD0220 ); + -( CAN_MB1 ) MailBox Mode Register + AT91C_CAN_MB1_MSR EQU( 0xFFFD0230 ); + -( CAN_MB1 ) MailBox Status Register + AT91C_CAN_MB1_MAM EQU( 0xFFFD0224 ); + -( CAN_MB1 ) MailBox Acceptance Mask Register + AT91C_CAN_MB1_MDH EQU( 0xFFFD0238 ); + -( CAN_MB1 ) MailBox Data High Register + AT91C_CAN_MB1_MCR EQU( 0xFFFD023C ); + -( CAN_MB1 ) MailBox Control Register + AT91C_CAN_MB1_MFID EQU( 0xFFFD022C ); + -( CAN_MB1 ) MailBox Family ID Register +/* - ========== Register definition for CAN_MB2 peripheral ========== */ + AT91C_CAN_MB2_MCR EQU( 0xFFFD025C ); + -( CAN_MB2 ) MailBox Control Register + AT91C_CAN_MB2_MDH EQU( 0xFFFD0258 ); + -( CAN_MB2 ) MailBox Data High Register + AT91C_CAN_MB2_MID EQU( 0xFFFD0248 ); + -( CAN_MB2 ) MailBox ID Register + AT91C_CAN_MB2_MDL EQU( 0xFFFD0254 ); + -( CAN_MB2 ) MailBox Data Low Register + AT91C_CAN_MB2_MMR EQU( 0xFFFD0240 ); + -( CAN_MB2 ) MailBox Mode Register + AT91C_CAN_MB2_MAM EQU( 0xFFFD0244 ); + -( CAN_MB2 ) MailBox Acceptance Mask Register + AT91C_CAN_MB2_MFID EQU( 0xFFFD024C ); + -( CAN_MB2 ) MailBox Family ID Register + AT91C_CAN_MB2_MSR EQU( 0xFFFD0250 ); + -( CAN_MB2 ) MailBox Status Register +/* - ========== Register definition for CAN_MB3 peripheral ========== */ + AT91C_CAN_MB3_MFID EQU( 0xFFFD026C ); + -( CAN_MB3 ) MailBox Family ID Register + AT91C_CAN_MB3_MAM EQU( 0xFFFD0264 ); + -( CAN_MB3 ) MailBox Acceptance Mask Register + AT91C_CAN_MB3_MID EQU( 0xFFFD0268 ); + -( CAN_MB3 ) MailBox ID Register + AT91C_CAN_MB3_MCR EQU( 0xFFFD027C ); + -( CAN_MB3 ) MailBox Control Register + AT91C_CAN_MB3_MMR EQU( 0xFFFD0260 ); + -( CAN_MB3 ) MailBox Mode Register + AT91C_CAN_MB3_MSR EQU( 0xFFFD0270 ); + -( CAN_MB3 ) MailBox Status Register + AT91C_CAN_MB3_MDL EQU( 0xFFFD0274 ); + -( CAN_MB3 ) MailBox Data Low Register + AT91C_CAN_MB3_MDH EQU( 0xFFFD0278 ); + -( CAN_MB3 ) MailBox Data High Register +/* - ========== Register definition for CAN_MB4 peripheral ========== */ + AT91C_CAN_MB4_MID EQU( 0xFFFD0288 ); + -( CAN_MB4 ) MailBox ID Register + AT91C_CAN_MB4_MMR EQU( 0xFFFD0280 ); + -( CAN_MB4 ) MailBox Mode Register + AT91C_CAN_MB4_MDH EQU( 0xFFFD0298 ); + -( CAN_MB4 ) MailBox Data High Register + AT91C_CAN_MB4_MFID EQU( 0xFFFD028C ); + -( CAN_MB4 ) MailBox Family ID Register + AT91C_CAN_MB4_MSR EQU( 0xFFFD0290 ); + -( CAN_MB4 ) MailBox Status Register + AT91C_CAN_MB4_MCR EQU( 0xFFFD029C ); + -( CAN_MB4 ) MailBox Control Register + AT91C_CAN_MB4_MDL EQU( 0xFFFD0294 ); + -( CAN_MB4 ) MailBox Data Low Register + AT91C_CAN_MB4_MAM EQU( 0xFFFD0284 ); + -( CAN_MB4 ) MailBox Acceptance Mask Register +/* - ========== Register definition for CAN_MB5 peripheral ========== */ + AT91C_CAN_MB5_MSR EQU( 0xFFFD02B0 ); + -( CAN_MB5 ) MailBox Status Register + AT91C_CAN_MB5_MCR EQU( 0xFFFD02BC ); + -( CAN_MB5 ) MailBox Control Register + AT91C_CAN_MB5_MFID EQU( 0xFFFD02AC ); + -( CAN_MB5 ) MailBox Family ID Register + AT91C_CAN_MB5_MDH EQU( 0xFFFD02B8 ); + -( CAN_MB5 ) MailBox Data High Register + AT91C_CAN_MB5_MID EQU( 0xFFFD02A8 ); + -( CAN_MB5 ) MailBox ID Register + AT91C_CAN_MB5_MMR EQU( 0xFFFD02A0 ); + -( CAN_MB5 ) MailBox Mode Register + AT91C_CAN_MB5_MDL EQU( 0xFFFD02B4 ); + -( CAN_MB5 ) MailBox Data Low Register + AT91C_CAN_MB5_MAM EQU( 0xFFFD02A4 ); + -( CAN_MB5 ) MailBox Acceptance Mask Register +/* - ========== Register definition for CAN_MB6 peripheral ========== */ + AT91C_CAN_MB6_MFID EQU( 0xFFFD02CC ); + -( CAN_MB6 ) MailBox Family ID Register + AT91C_CAN_MB6_MID EQU( 0xFFFD02C8 ); + -( CAN_MB6 ) MailBox ID Register + AT91C_CAN_MB6_MAM EQU( 0xFFFD02C4 ); + -( CAN_MB6 ) MailBox Acceptance Mask Register + AT91C_CAN_MB6_MSR EQU( 0xFFFD02D0 ); + -( CAN_MB6 ) MailBox Status Register + AT91C_CAN_MB6_MDL EQU( 0xFFFD02D4 ); + -( CAN_MB6 ) MailBox Data Low Register + AT91C_CAN_MB6_MCR EQU( 0xFFFD02DC ); + -( CAN_MB6 ) MailBox Control Register + AT91C_CAN_MB6_MDH EQU( 0xFFFD02D8 ); + -( CAN_MB6 ) MailBox Data High Register + AT91C_CAN_MB6_MMR EQU( 0xFFFD02C0 ); + -( CAN_MB6 ) MailBox Mode Register +/* - ========== Register definition for CAN_MB7 peripheral ========== */ + AT91C_CAN_MB7_MCR EQU( 0xFFFD02FC ); + -( CAN_MB7 ) MailBox Control Register + AT91C_CAN_MB7_MDH EQU( 0xFFFD02F8 ); + -( CAN_MB7 ) MailBox Data High Register + AT91C_CAN_MB7_MFID EQU( 0xFFFD02EC ); + -( CAN_MB7 ) MailBox Family ID Register + AT91C_CAN_MB7_MDL EQU( 0xFFFD02F4 ); + -( CAN_MB7 ) MailBox Data Low Register + AT91C_CAN_MB7_MID EQU( 0xFFFD02E8 ); + -( CAN_MB7 ) MailBox ID Register + AT91C_CAN_MB7_MMR EQU( 0xFFFD02E0 ); + -( CAN_MB7 ) MailBox Mode Register + AT91C_CAN_MB7_MAM EQU( 0xFFFD02E4 ); + -( CAN_MB7 ) MailBox Acceptance Mask Register + AT91C_CAN_MB7_MSR EQU( 0xFFFD02F0 ); + -( CAN_MB7 ) MailBox Status Register +/* - ========== Register definition for CAN peripheral ========== */ + AT91C_CAN_TCR EQU( 0xFFFD0024 ); + -( CAN ) Transfer Command Register + AT91C_CAN_IMR EQU( 0xFFFD000C ); + -( CAN ) Interrupt Mask Register + AT91C_CAN_IER EQU( 0xFFFD0004 ); + -( CAN ) Interrupt Enable Register + AT91C_CAN_ECR EQU( 0xFFFD0020 ); + -( CAN ) Error Counter Register + AT91C_CAN_TIMESTP EQU( 0xFFFD001C ); + -( CAN ) Time Stamp Register + AT91C_CAN_MR EQU( 0xFFFD0000 ); + -( CAN ) Mode Register + AT91C_CAN_IDR EQU( 0xFFFD0008 ); + -( CAN ) Interrupt Disable Register + AT91C_CAN_ACR EQU( 0xFFFD0028 ); + -( CAN ) Abort Command Register + AT91C_CAN_TIM EQU( 0xFFFD0018 ); + -( CAN ) Timer Register + AT91C_CAN_SR EQU( 0xFFFD0010 ); + -( CAN ) Status Register + AT91C_CAN_BR EQU( 0xFFFD0014 ); + -( CAN ) Baudrate Register + AT91C_CAN_VR EQU( 0xFFFD00FC ); + -( CAN ) Version Register +/* - ========== Register definition for EMAC peripheral ========== */ + AT91C_EMAC_ISR EQU( 0xFFFDC024 ); + -( EMAC ) Interrupt Status Register + AT91C_EMAC_SA4H EQU( 0xFFFDC0B4 ); + -( EMAC ) Specific Address 4 Top, Last 2 bytes + AT91C_EMAC_SA1L EQU( 0xFFFDC098 ); + -( EMAC ) Specific Address 1 Bottom, First 4 bytes + AT91C_EMAC_ELE EQU( 0xFFFDC078 ); + -( EMAC ) Excessive Length Errors Register + AT91C_EMAC_LCOL EQU( 0xFFFDC05C ); + -( EMAC ) Late Collision Register + AT91C_EMAC_RLE EQU( 0xFFFDC088 ); + -( EMAC ) Receive Length Field Mismatch Register + AT91C_EMAC_WOL EQU( 0xFFFDC0C4 ); + -( EMAC ) Wake On LAN Register + AT91C_EMAC_DTF EQU( 0xFFFDC058 ); + -( EMAC ) Deferred Transmission Frame Register + AT91C_EMAC_TUND EQU( 0xFFFDC064 ); + -( EMAC ) Transmit Underrun Error Register + AT91C_EMAC_NCR EQU( 0xFFFDC000 ); + -( EMAC ) Network Control Register + AT91C_EMAC_SA4L EQU( 0xFFFDC0B0 ); + -( EMAC ) Specific Address 4 Bottom, First 4 bytes + AT91C_EMAC_RSR EQU( 0xFFFDC020 ); + -( EMAC ) Receive Status Register + AT91C_EMAC_SA3L EQU( 0xFFFDC0A8 ); + -( EMAC ) Specific Address 3 Bottom, First 4 bytes + AT91C_EMAC_TSR EQU( 0xFFFDC014 ); + -( EMAC ) Transmit Status Register + AT91C_EMAC_IDR EQU( 0xFFFDC02C ); + -( EMAC ) Interrupt Disable Register + AT91C_EMAC_RSE EQU( 0xFFFDC074 ); + -( EMAC ) Receive Symbol Errors Register + AT91C_EMAC_ECOL EQU( 0xFFFDC060 ); + -( EMAC ) Excessive Collision Register + AT91C_EMAC_TID EQU( 0xFFFDC0B8 ); + -( EMAC ) Type ID Checking Register + AT91C_EMAC_HRB EQU( 0xFFFDC090 ); + -( EMAC ) Hash Address Bottom[ 31 : 0 ] + AT91C_EMAC_TBQP EQU( 0xFFFDC01C ); + -( EMAC ) Transmit Buffer Queue Pointer + AT91C_EMAC_USRIO EQU( 0xFFFDC0C0 ); + -( EMAC ) USER Input / Output Register + AT91C_EMAC_PTR EQU( 0xFFFDC038 ); + -( EMAC ) Pause Time Register + AT91C_EMAC_SA2H EQU( 0xFFFDC0A4 ); + -( EMAC ) Specific Address 2 Top, Last 2 bytes + AT91C_EMAC_ROV EQU( 0xFFFDC070 ); + -( EMAC ) Receive Overrun Errors Register + AT91C_EMAC_ALE EQU( 0xFFFDC054 ); + -( EMAC ) Alignment Error Register + AT91C_EMAC_RJA EQU( 0xFFFDC07C ); + -( EMAC ) Receive Jabbers Register + AT91C_EMAC_RBQP EQU( 0xFFFDC018 ); + -( EMAC ) Receive Buffer Queue Pointer + AT91C_EMAC_TPF EQU( 0xFFFDC08C ); + -( EMAC ) Transmitted Pause Frames Register + AT91C_EMAC_NCFGR EQU( 0xFFFDC004 ); + -( EMAC ) Network Configuration Register + AT91C_EMAC_HRT EQU( 0xFFFDC094 ); + -( EMAC ) Hash Address Top[ 63 : 32 ] + AT91C_EMAC_USF EQU( 0xFFFDC080 ); + -( EMAC ) Undersize Frames Register + AT91C_EMAC_FCSE EQU( 0xFFFDC050 ); + -( EMAC ) Frame Check Sequence Error Register + AT91C_EMAC_TPQ EQU( 0xFFFDC0BC ); + -( EMAC ) Transmit Pause Quantum Register + AT91C_EMAC_MAN EQU( 0xFFFDC034 ); + -( EMAC ) PHY Maintenance Register + AT91C_EMAC_FTO EQU( 0xFFFDC040 ); + -( EMAC ) Frames Transmitted OK Register + AT91C_EMAC_REV EQU( 0xFFFDC0FC ); + -( EMAC ) Revision Register + AT91C_EMAC_IMR EQU( 0xFFFDC030 ); + -( EMAC ) Interrupt Mask Register + AT91C_EMAC_SCF EQU( 0xFFFDC044 ); + -( EMAC ) Single Collision Frame Register + AT91C_EMAC_PFR EQU( 0xFFFDC03C ); + -( EMAC ) Pause Frames received Register + AT91C_EMAC_MCF EQU( 0xFFFDC048 ); + -( EMAC ) Multiple Collision Frame Register + AT91C_EMAC_NSR EQU( 0xFFFDC008 ); + -( EMAC ) Network Status Register + AT91C_EMAC_SA2L EQU( 0xFFFDC0A0 ); + -( EMAC ) Specific Address 2 Bottom, First 4 bytes + AT91C_EMAC_FRO EQU( 0xFFFDC04C ); + -( EMAC ) Frames Received OK Register + AT91C_EMAC_IER EQU( 0xFFFDC028 ); + -( EMAC ) Interrupt Enable Register + AT91C_EMAC_SA1H EQU( 0xFFFDC09C ); + -( EMAC ) Specific Address 1 Top, Last 2 bytes + AT91C_EMAC_CSE EQU( 0xFFFDC068 ); + -( EMAC ) Carrier Sense Error Register + AT91C_EMAC_SA3H EQU( 0xFFFDC0AC ); + -( EMAC ) Specific Address 3 Top, Last 2 bytes + AT91C_EMAC_RRE EQU( 0xFFFDC06C ); + -( EMAC ) Receive Ressource Error Register + AT91C_EMAC_STE EQU( 0xFFFDC084 ); + -( EMAC ) SQE Test Error Register +/* - ========== Register definition for PDC_ADC peripheral ========== */ + AT91C_ADC_PTSR EQU( 0xFFFD8124 ); + -( PDC_ADC ) PDC Transfer Status Register + AT91C_ADC_PTCR EQU( 0xFFFD8120 ); + -( PDC_ADC ) PDC Transfer Control Register + AT91C_ADC_TNPR EQU( 0xFFFD8118 ); + -( PDC_ADC ) Transmit Next Pointer Register + AT91C_ADC_TNCR EQU( 0xFFFD811C ); + -( PDC_ADC ) Transmit Next Counter Register + AT91C_ADC_RNPR EQU( 0xFFFD8110 ); + -( PDC_ADC ) Receive Next Pointer Register + AT91C_ADC_RNCR EQU( 0xFFFD8114 ); + -( PDC_ADC ) Receive Next Counter Register + AT91C_ADC_RPR EQU( 0xFFFD8100 ); + -( PDC_ADC ) Receive Pointer Register + AT91C_ADC_TCR EQU( 0xFFFD810C ); + -( PDC_ADC ) Transmit Counter Register + AT91C_ADC_TPR EQU( 0xFFFD8108 ); + -( PDC_ADC ) Transmit Pointer Register + AT91C_ADC_RCR EQU( 0xFFFD8104 ); + -( PDC_ADC ) Receive Counter Register +/* - ========== Register definition for ADC peripheral ========== */ + AT91C_ADC_CDR2 EQU( 0xFFFD8038 ); + -( ADC ) ADC Channel Data Register 2 + AT91C_ADC_CDR3 EQU( 0xFFFD803C ); + -( ADC ) ADC Channel Data Register 3 + AT91C_ADC_CDR0 EQU( 0xFFFD8030 ); + -( ADC ) ADC Channel Data Register 0 + AT91C_ADC_CDR5 EQU( 0xFFFD8044 ); + -( ADC ) ADC Channel Data Register 5 + AT91C_ADC_CHDR EQU( 0xFFFD8014 ); + -( ADC ) ADC Channel Disable Register + AT91C_ADC_SR EQU( 0xFFFD801C ); + -( ADC ) ADC Status Register + AT91C_ADC_CDR4 EQU( 0xFFFD8040 ); + -( ADC ) ADC Channel Data Register 4 + AT91C_ADC_CDR1 EQU( 0xFFFD8034 ); + -( ADC ) ADC Channel Data Register 1 + AT91C_ADC_LCDR EQU( 0xFFFD8020 ); + -( ADC ) ADC Last Converted Data Register + AT91C_ADC_IDR EQU( 0xFFFD8028 ); + -( ADC ) ADC Interrupt Disable Register + AT91C_ADC_CR EQU( 0xFFFD8000 ); + -( ADC ) ADC Control Register + AT91C_ADC_CDR7 EQU( 0xFFFD804C ); + -( ADC ) ADC Channel Data Register 7 + AT91C_ADC_CDR6 EQU( 0xFFFD8048 ); + -( ADC ) ADC Channel Data Register 6 + AT91C_ADC_IER EQU( 0xFFFD8024 ); + -( ADC ) ADC Interrupt Enable Register + AT91C_ADC_CHER EQU( 0xFFFD8010 ); + -( ADC ) ADC Channel Enable Register + AT91C_ADC_CHSR EQU( 0xFFFD8018 ); + -( ADC ) ADC Channel Status Register + AT91C_ADC_MR EQU( 0xFFFD8004 ); + -( ADC ) ADC Mode Register + AT91C_ADC_IMR EQU( 0xFFFD802C ); + -( ADC ) ADC Interrupt Mask Register +/* - ========== Register definition for PDC_AES peripheral ========== */ + AT91C_AES_TPR EQU( 0xFFFA4108 ); + -( PDC_AES ) Transmit Pointer Register + AT91C_AES_PTCR EQU( 0xFFFA4120 ); + -( PDC_AES ) PDC Transfer Control Register + AT91C_AES_RNPR EQU( 0xFFFA4110 ); + -( PDC_AES ) Receive Next Pointer Register + AT91C_AES_TNCR EQU( 0xFFFA411C ); + -( PDC_AES ) Transmit Next Counter Register + AT91C_AES_TCR EQU( 0xFFFA410C ); + -( PDC_AES ) Transmit Counter Register + AT91C_AES_RCR EQU( 0xFFFA4104 ); + -( PDC_AES ) Receive Counter Register + AT91C_AES_RNCR EQU( 0xFFFA4114 ); + -( PDC_AES ) Receive Next Counter Register + AT91C_AES_TNPR EQU( 0xFFFA4118 ); + -( PDC_AES ) Transmit Next Pointer Register + AT91C_AES_RPR EQU( 0xFFFA4100 ); + -( PDC_AES ) Receive Pointer Register + AT91C_AES_PTSR EQU( 0xFFFA4124 ); + -( PDC_AES ) PDC Transfer Status Register +/* - ========== Register definition for AES peripheral ========== */ + AT91C_AES_IVxR EQU( 0xFFFA4060 ); + -( AES ) Initialization Vector x Register + AT91C_AES_MR EQU( 0xFFFA4004 ); + -( AES ) Mode Register + AT91C_AES_VR EQU( 0xFFFA40FC ); + -( AES ) AES Version Register + AT91C_AES_ODATAxR EQU( 0xFFFA4050 ); + -( AES ) Output Data x Register + AT91C_AES_IDATAxR EQU( 0xFFFA4040 ); + -( AES ) Input Data x Register + AT91C_AES_CR EQU( 0xFFFA4000 ); + -( AES ) Control Register + AT91C_AES_IDR EQU( 0xFFFA4014 ); + -( AES ) Interrupt Disable Register + AT91C_AES_IMR EQU( 0xFFFA4018 ); + -( AES ) Interrupt Mask Register + AT91C_AES_IER EQU( 0xFFFA4010 ); + -( AES ) Interrupt Enable Register + AT91C_AES_KEYWxR EQU( 0xFFFA4020 ); + -( AES ) Key Word x Register + AT91C_AES_ISR EQU( 0xFFFA401C ); + -( AES ) Interrupt Status Register +/* - ========== Register definition for PDC_TDES peripheral ========== */ + AT91C_TDES_RNCR EQU( 0xFFFA8114 ); + -( PDC_TDES ) Receive Next Counter Register + AT91C_TDES_TCR EQU( 0xFFFA810C ); + -( PDC_TDES ) Transmit Counter Register + AT91C_TDES_RCR EQU( 0xFFFA8104 ); + -( PDC_TDES ) Receive Counter Register + AT91C_TDES_TNPR EQU( 0xFFFA8118 ); + -( PDC_TDES ) Transmit Next Pointer Register + AT91C_TDES_RNPR EQU( 0xFFFA8110 ); + -( PDC_TDES ) Receive Next Pointer Register + AT91C_TDES_RPR EQU( 0xFFFA8100 ); + -( PDC_TDES ) Receive Pointer Register + AT91C_TDES_TNCR EQU( 0xFFFA811C ); + -( PDC_TDES ) Transmit Next Counter Register + AT91C_TDES_TPR EQU( 0xFFFA8108 ); + -( PDC_TDES ) Transmit Pointer Register + AT91C_TDES_PTSR EQU( 0xFFFA8124 ); + -( PDC_TDES ) PDC Transfer Status Register + AT91C_TDES_PTCR EQU( 0xFFFA8120 ); + -( PDC_TDES ) PDC Transfer Control Register +/* - ========== Register definition for TDES peripheral ========== */ + AT91C_TDES_KEY2WxR EQU( 0xFFFA8028 ); + -( TDES ) Key 2 Word x Register + AT91C_TDES_KEY3WxR EQU( 0xFFFA8030 ); + -( TDES ) Key 3 Word x Register + AT91C_TDES_IDR EQU( 0xFFFA8014 ); + -( TDES ) Interrupt Disable Register + AT91C_TDES_VR EQU( 0xFFFA80FC ); + -( TDES ) TDES Version Register + AT91C_TDES_IVxR EQU( 0xFFFA8060 ); + -( TDES ) Initialization Vector x Register + AT91C_TDES_ODATAxR EQU( 0xFFFA8050 ); + -( TDES ) Output Data x Register + AT91C_TDES_IMR EQU( 0xFFFA8018 ); + -( TDES ) Interrupt Mask Register + AT91C_TDES_MR EQU( 0xFFFA8004 ); + -( TDES ) Mode Register + AT91C_TDES_CR EQU( 0xFFFA8000 ); + -( TDES ) Control Register + AT91C_TDES_IER EQU( 0xFFFA8010 ); + -( TDES ) Interrupt Enable Register + AT91C_TDES_ISR EQU( 0xFFFA801C ); + -( TDES ) Interrupt Status Register + AT91C_TDES_IDATAxR EQU( 0xFFFA8040 ); + -( TDES ) Input Data x Register + AT91C_TDES_KEY1WxR EQU( 0xFFFA8020 ); + -( TDES ) Key 1 Word x Register + +/* - ***************************************************************************** */ +/* - PIO DEFINITIONS FOR AT91SAM7X256 */ +/* - ***************************************************************************** */ + AT91C_PIO_PA0 EQU( 1 << 0 ); + -Pin Controlled by PA0 + AT91C_PA0_RXD0 EQU( AT91C_PIO_PA0 ); + -USART 0 Receive Data + AT91C_PIO_PA1 EQU( 1 << 1 ); + -Pin Controlled by PA1 + AT91C_PA1_TXD0 EQU( AT91C_PIO_PA1 ); + -USART 0 Transmit Data + AT91C_PIO_PA10 EQU( 1 << 10 ); + -Pin Controlled by PA10 + AT91C_PA10_TWD EQU( AT91C_PIO_PA10 ); + -TWI Two - wire Serial Data + AT91C_PIO_PA11 EQU( 1 << 11 ); + -Pin Controlled by PA11 + AT91C_PA11_TWCK EQU( AT91C_PIO_PA11 ); + -TWI Two - wire Serial Clock + AT91C_PIO_PA12 EQU( 1 << 12 ); + -Pin Controlled by PA12 + AT91C_PA12_NPCS00 EQU( AT91C_PIO_PA12 ); + -SPI 0 Peripheral Chip Select 0 + AT91C_PIO_PA13 EQU( 1 << 13 ); + -Pin Controlled by PA13 + AT91C_PA13_NPCS01 EQU( AT91C_PIO_PA13 ); + -SPI 0 Peripheral Chip Select 1 + AT91C_PA13_PCK1 EQU( AT91C_PIO_PA13 ); + -PMC Programmable Clock Output 1 + AT91C_PIO_PA14 EQU( 1 << 14 ); + -Pin Controlled by PA14 + AT91C_PA14_NPCS02 EQU( AT91C_PIO_PA14 ); + -SPI 0 Peripheral Chip Select 2 + AT91C_PA14_IRQ1 EQU( AT91C_PIO_PA14 ); + -External Interrupt 1 + AT91C_PIO_PA15 EQU( 1 << 15 ); + -Pin Controlled by PA15 + AT91C_PA15_NPCS03 EQU( AT91C_PIO_PA15 ); + -SPI 0 Peripheral Chip Select 3 + AT91C_PA15_TCLK2 EQU( AT91C_PIO_PA15 ); + -Timer Counter 2 external clock input + AT91C_PIO_PA16 EQU( 1 << 16 ); + -Pin Controlled by PA16 + AT91C_PA16_MISO0 EQU( AT91C_PIO_PA16 ); + -SPI 0 Master In Slave + AT91C_PIO_PA17 EQU( 1 << 17 ); + -Pin Controlled by PA17 + AT91C_PA17_MOSI0 EQU( AT91C_PIO_PA17 ); + -SPI 0 Master Out Slave + AT91C_PIO_PA18 EQU( 1 << 18 ); + -Pin Controlled by PA18 + AT91C_PA18_SPCK0 EQU( AT91C_PIO_PA18 ); + -SPI 0 Serial Clock + AT91C_PIO_PA19 EQU( 1 << 19 ); + -Pin Controlled by PA19 + AT91C_PA19_CANRX EQU( AT91C_PIO_PA19 ); + -CAN Receive + AT91C_PIO_PA2 EQU( 1 << 2 ); + -Pin Controlled by PA2 + AT91C_PA2_SCK0 EQU( AT91C_PIO_PA2 ); + -USART 0 Serial Clock + AT91C_PA2_NPCS11 EQU( AT91C_PIO_PA2 ); + -SPI 1 Peripheral Chip Select 1 + AT91C_PIO_PA20 EQU( 1 << 20 ); + -Pin Controlled by PA20 + AT91C_PA20_CANTX EQU( AT91C_PIO_PA20 ); + -CAN Transmit + AT91C_PIO_PA21 EQU( 1 << 21 ); + -Pin Controlled by PA21 + AT91C_PA21_TF EQU( AT91C_PIO_PA21 ); + -SSC Transmit Frame Sync + AT91C_PA21_NPCS10 EQU( AT91C_PIO_PA21 ); + -SPI 1 Peripheral Chip Select 0 + AT91C_PIO_PA22 EQU( 1 << 22 ); + -Pin Controlled by PA22 + AT91C_PA22_TK EQU( AT91C_PIO_PA22 ); + -SSC Transmit Clock + AT91C_PA22_SPCK1 EQU( AT91C_PIO_PA22 ); + -SPI 1 Serial Clock + AT91C_PIO_PA23 EQU( 1 << 23 ); + -Pin Controlled by PA23 + AT91C_PA23_TD EQU( AT91C_PIO_PA23 ); + -SSC Transmit data + AT91C_PA23_MOSI1 EQU( AT91C_PIO_PA23 ); + -SPI 1 Master Out Slave + AT91C_PIO_PA24 EQU( 1 << 24 ); + -Pin Controlled by PA24 + AT91C_PA24_RD EQU( AT91C_PIO_PA24 ); + -SSC Receive Data + AT91C_PA24_MISO1 EQU( AT91C_PIO_PA24 ); + -SPI 1 Master In Slave + AT91C_PIO_PA25 EQU( 1 << 25 ); + -Pin Controlled by PA25 + AT91C_PA25_RK EQU( AT91C_PIO_PA25 ); + -SSC Receive Clock + AT91C_PA25_NPCS11 EQU( AT91C_PIO_PA25 ); + -SPI 1 Peripheral Chip Select 1 + AT91C_PIO_PA26 EQU( 1 << 26 ); + -Pin Controlled by PA26 + AT91C_PA26_RF EQU( AT91C_PIO_PA26 ); + -SSC Receive Frame Sync + AT91C_PA26_NPCS12 EQU( AT91C_PIO_PA26 ); + -SPI 1 Peripheral Chip Select 2 + AT91C_PIO_PA27 EQU( 1 << 27 ); + -Pin Controlled by PA27 + AT91C_PA27_DRXD EQU( AT91C_PIO_PA27 ); + -DBGU Debug Receive Data + AT91C_PA27_PCK3 EQU( AT91C_PIO_PA27 ); + -PMC Programmable Clock Output 3 + AT91C_PIO_PA28 EQU( 1 << 28 ); + -Pin Controlled by PA28 + AT91C_PA28_DTXD EQU( AT91C_PIO_PA28 ); + -DBGU Debug Transmit Data + AT91C_PIO_PA29 EQU( 1 << 29 ); + -Pin Controlled by PA29 + AT91C_PA29_FIQ EQU( AT91C_PIO_PA29 ); + -AIC Fast Interrupt Input + AT91C_PA29_NPCS13 EQU( AT91C_PIO_PA29 ); + -SPI 1 Peripheral Chip Select 3 + AT91C_PIO_PA3 EQU( 1 << 3 ); + -Pin Controlled by PA3 + AT91C_PA3_RTS0 EQU( AT91C_PIO_PA3 ); + -USART 0 Ready To Send + AT91C_PA3_NPCS12 EQU( AT91C_PIO_PA3 ); + -SPI 1 Peripheral Chip Select 2 + AT91C_PIO_PA30 EQU( 1 << 30 ); + -Pin Controlled by PA30 + AT91C_PA30_IRQ0 EQU( AT91C_PIO_PA30 ); + -External Interrupt 0 + AT91C_PA30_PCK2 EQU( AT91C_PIO_PA30 ); + -PMC Programmable Clock Output 2 + AT91C_PIO_PA4 EQU( 1 << 4 ); + -Pin Controlled by PA4 + AT91C_PA4_CTS0 EQU( AT91C_PIO_PA4 ); + -USART 0 Clear To Send + AT91C_PA4_NPCS13 EQU( AT91C_PIO_PA4 ); + -SPI 1 Peripheral Chip Select 3 + AT91C_PIO_PA5 EQU( 1 << 5 ); + -Pin Controlled by PA5 + AT91C_PA5_RXD1 EQU( AT91C_PIO_PA5 ); + -USART 1 Receive Data + AT91C_PIO_PA6 EQU( 1 << 6 ); + -Pin Controlled by PA6 + AT91C_PA6_TXD1 EQU( AT91C_PIO_PA6 ); + -USART 1 Transmit Data + AT91C_PIO_PA7 EQU( 1 << 7 ); + -Pin Controlled by PA7 + AT91C_PA7_SCK1 EQU( AT91C_PIO_PA7 ); + -USART 1 Serial Clock + AT91C_PA7_NPCS01 EQU( AT91C_PIO_PA7 ); + -SPI 0 Peripheral Chip Select 1 + AT91C_PIO_PA8 EQU( 1 << 8 ); + -Pin Controlled by PA8 + AT91C_PA8_RTS1 EQU( AT91C_PIO_PA8 ); + -USART 1 Ready To Send + AT91C_PA8_NPCS02 EQU( AT91C_PIO_PA8 ); + -SPI 0 Peripheral Chip Select 2 + AT91C_PIO_PA9 EQU( 1 << 9 ); + -Pin Controlled by PA9 + AT91C_PA9_CTS1 EQU( AT91C_PIO_PA9 ); + -USART 1 Clear To Send + AT91C_PA9_NPCS03 EQU( AT91C_PIO_PA9 ); + -SPI 0 Peripheral Chip Select 3 + AT91C_PIO_PB0 EQU( 1 << 0 ); + -Pin Controlled by PB0 + AT91C_PB0_ETXCK_EREFCK EQU( AT91C_PIO_PB0 ); + -Ethernet MAC Transmit Clock / Reference Clock + AT91C_PB0_PCK0 EQU( AT91C_PIO_PB0 ); + -PMC Programmable Clock Output 0 + AT91C_PIO_PB1 EQU( 1 << 1 ); + -Pin Controlled by PB1 + AT91C_PB1_ETXEN EQU( AT91C_PIO_PB1 ); + -Ethernet MAC Transmit Enable + AT91C_PIO_PB10 EQU( 1 << 10 ); + -Pin Controlled by PB10 + AT91C_PB10_ETX2 EQU( AT91C_PIO_PB10 ); + -Ethernet MAC Transmit Data 2 + AT91C_PB10_NPCS11 EQU( AT91C_PIO_PB10 ); + -SPI 1 Peripheral Chip Select 1 + AT91C_PIO_PB11 EQU( 1 << 11 ); + -Pin Controlled by PB11 + AT91C_PB11_ETX3 EQU( AT91C_PIO_PB11 ); + -Ethernet MAC Transmit Data 3 + AT91C_PB11_NPCS12 EQU( AT91C_PIO_PB11 ); + -SPI 1 Peripheral Chip Select 2 + AT91C_PIO_PB12 EQU( 1 << 12 ); + -Pin Controlled by PB12 + AT91C_PB12_ETXER EQU( AT91C_PIO_PB12 ); + -Ethernet MAC Transmit Coding Error + AT91C_PB12_TCLK0 EQU( AT91C_PIO_PB12 ); + -Timer Counter 0 external clock input + AT91C_PIO_PB13 EQU( 1 << 13 ); + -Pin Controlled by PB13 + AT91C_PB13_ERX2 EQU( AT91C_PIO_PB13 ); + -Ethernet MAC Receive Data 2 + AT91C_PB13_NPCS01 EQU( AT91C_PIO_PB13 ); + -SPI 0 Peripheral Chip Select 1 + AT91C_PIO_PB14 EQU( 1 << 14 ); + -Pin Controlled by PB14 + AT91C_PB14_ERX3 EQU( AT91C_PIO_PB14 ); + -Ethernet MAC Receive Data 3 + AT91C_PB14_NPCS02 EQU( AT91C_PIO_PB14 ); + -SPI 0 Peripheral Chip Select 2 + AT91C_PIO_PB15 EQU( 1 << 15 ); + -Pin Controlled by PB15 + AT91C_PB15_ERXDV EQU( AT91C_PIO_PB15 ); + -Ethernet MAC Receive Data Valid + AT91C_PIO_PB16 EQU( 1 << 16 ); + -Pin Controlled by PB16 + AT91C_PB16_ECOL EQU( AT91C_PIO_PB16 ); + -Ethernet MAC Collision Detected + AT91C_PB16_NPCS13 EQU( AT91C_PIO_PB16 ); + -SPI 1 Peripheral Chip Select 3 + AT91C_PIO_PB17 EQU( 1 << 17 ); + -Pin Controlled by PB17 + AT91C_PB17_ERXCK EQU( AT91C_PIO_PB17 ); + -Ethernet MAC Receive Clock + AT91C_PB17_NPCS03 EQU( AT91C_PIO_PB17 ); + -SPI 0 Peripheral Chip Select 3 + AT91C_PIO_PB18 EQU( 1 << 18 ); + -Pin Controlled by PB18 + AT91C_PB18_EF100 EQU( AT91C_PIO_PB18 ); + -Ethernet MAC Force 100 Mbits / sec + AT91C_PB18_ADTRG EQU( AT91C_PIO_PB18 ); + -ADC External Trigger + AT91C_PIO_PB19 EQU( 1 << 19 ); + -Pin Controlled by PB19 + AT91C_PB19_PWM0 EQU( AT91C_PIO_PB19 ); + -PWM Channel 0 + AT91C_PB19_TCLK1 EQU( AT91C_PIO_PB19 ); + -Timer Counter 1 external clock input + AT91C_PIO_PB2 EQU( 1 << 2 ); + -Pin Controlled by PB2 + AT91C_PB2_ETX0 EQU( AT91C_PIO_PB2 ); + -Ethernet MAC Transmit Data 0 + AT91C_PIO_PB20 EQU( 1 << 20 ); + -Pin Controlled by PB20 + AT91C_PB20_PWM1 EQU( AT91C_PIO_PB20 ); + -PWM Channel 1 + AT91C_PB20_PCK0 EQU( AT91C_PIO_PB20 ); + -PMC Programmable Clock Output 0 + AT91C_PIO_PB21 EQU( 1 << 21 ); + -Pin Controlled by PB21 + AT91C_PB21_PWM2 EQU( AT91C_PIO_PB21 ); + -PWM Channel 2 + AT91C_PB21_PCK1 EQU( AT91C_PIO_PB21 ); + -PMC Programmable Clock Output 1 + AT91C_PIO_PB22 EQU( 1 << 22 ); + -Pin Controlled by PB22 + AT91C_PB22_PWM3 EQU( AT91C_PIO_PB22 ); + -PWM Channel 3 + AT91C_PB22_PCK2 EQU( AT91C_PIO_PB22 ); + -PMC Programmable Clock Output 2 + AT91C_PIO_PB23 EQU( 1 << 23 ); + -Pin Controlled by PB23 + AT91C_PB23_TIOA0 EQU( AT91C_PIO_PB23 ); + -Timer Counter 0 Multipurpose Timer I / O Pin A + AT91C_PB23_DCD1 EQU( AT91C_PIO_PB23 ); + -USART 1 Data Carrier Detect + AT91C_PIO_PB24 EQU( 1 << 24 ); + -Pin Controlled by PB24 + AT91C_PB24_TIOB0 EQU( AT91C_PIO_PB24 ); + -Timer Counter 0 Multipurpose Timer I / O Pin B + AT91C_PB24_DSR1 EQU( AT91C_PIO_PB24 ); + -USART 1 Data Set ready + AT91C_PIO_PB25 EQU( 1 << 25 ); + -Pin Controlled by PB25 + AT91C_PB25_TIOA1 EQU( AT91C_PIO_PB25 ); + -Timer Counter 1 Multipurpose Timer I / O Pin A + AT91C_PB25_DTR1 EQU( AT91C_PIO_PB25 ); + -USART 1 Data Terminal ready + AT91C_PIO_PB26 EQU( 1 << 26 ); + -Pin Controlled by PB26 + AT91C_PB26_TIOB1 EQU( AT91C_PIO_PB26 ); + -Timer Counter 1 Multipurpose Timer I / O Pin B + AT91C_PB26_RI1 EQU( AT91C_PIO_PB26 ); + -USART 1 Ring Indicator + AT91C_PIO_PB27 EQU( 1 << 27 ); + -Pin Controlled by PB27 + AT91C_PB27_TIOA2 EQU( AT91C_PIO_PB27 ); + -Timer Counter 2 Multipurpose Timer I / O Pin A + AT91C_PB27_PWM0 EQU( AT91C_PIO_PB27 ); + -PWM Channel 0 + AT91C_PIO_PB28 EQU( 1 << 28 ); + -Pin Controlled by PB28 + AT91C_PB28_TIOB2 EQU( AT91C_PIO_PB28 ); + -Timer Counter 2 Multipurpose Timer I / O Pin B + AT91C_PB28_PWM1 EQU( AT91C_PIO_PB28 ); + -PWM Channel 1 + AT91C_PIO_PB29 EQU( 1 << 29 ); + -Pin Controlled by PB29 + AT91C_PB29_PCK1 EQU( AT91C_PIO_PB29 ); + -PMC Programmable Clock Output 1 + AT91C_PB29_PWM2 EQU( AT91C_PIO_PB29 ); + -PWM Channel 2 + AT91C_PIO_PB3 EQU( 1 << 3 ); + -Pin Controlled by PB3 + AT91C_PB3_ETX1 EQU( AT91C_PIO_PB3 ); + -Ethernet MAC Transmit Data 1 + AT91C_PIO_PB30 EQU( 1 << 30 ); + -Pin Controlled by PB30 + AT91C_PB30_PCK2 EQU( AT91C_PIO_PB30 ); + -PMC Programmable Clock Output 2 + AT91C_PB30_PWM3 EQU( AT91C_PIO_PB30 ); + -PWM Channel 3 + AT91C_PIO_PB4 EQU( 1 << 4 ); + -Pin Controlled by PB4 + AT91C_PB4_ECRS_ECRSDV EQU( AT91C_PIO_PB4 ); + -Ethernet MAC Carrier Sense / Carrier Sense and Data Valid + AT91C_PIO_PB5 EQU( 1 << 5 ); + -Pin Controlled by PB5 + AT91C_PB5_ERX0 EQU( AT91C_PIO_PB5 ); + -Ethernet MAC Receive Data 0 + AT91C_PIO_PB6 EQU( 1 << 6 ); + -Pin Controlled by PB6 + AT91C_PB6_ERX1 EQU( AT91C_PIO_PB6 ); + -Ethernet MAC Receive Data 1 + AT91C_PIO_PB7 EQU( 1 << 7 ); + -Pin Controlled by PB7 + AT91C_PB7_ERXER EQU( AT91C_PIO_PB7 ); + -Ethernet MAC Receive Error + AT91C_PIO_PB8 EQU( 1 << 8 ); + -Pin Controlled by PB8 + AT91C_PB8_EMDC EQU( AT91C_PIO_PB8 ); + -Ethernet MAC Management Data Clock + AT91C_PIO_PB9 EQU( 1 << 9 ); + -Pin Controlled by PB9 + AT91C_PB9_EMDIO EQU( AT91C_PIO_PB9 ); + -Ethernet MAC Management Data Input / Output + +/* - ***************************************************************************** */ +/* - PERIPHERAL ID DEFINITIONS FOR AT91SAM7X256 */ +/* - ***************************************************************************** */ + AT91C_ID_FIQ EQU( 0 ); + -Advanced Interrupt Controller( FIQ ) + AT91C_ID_SYS EQU( 1 ); + -System Peripheral + AT91C_ID_PIOA EQU( 2 ); + -Parallel IO Controller A + AT91C_ID_PIOB EQU( 3 ); + -Parallel IO Controller B + AT91C_ID_SPI0 EQU( 4 ); + -Serial Peripheral Interface 0 + AT91C_ID_SPI1 EQU( 5 ); + -Serial Peripheral Interface 1 + AT91C_ID_US0 EQU( 6 ); + -USART 0 + AT91C_ID_US1 EQU( 7 ); + -USART 1 + AT91C_ID_SSC EQU( 8 ); + -Serial Synchronous Controller + AT91C_ID_TWI EQU( 9 ); + -Two - Wire Interface + AT91C_ID_PWMC EQU( 10 ); + -PWM Controller + AT91C_ID_UDP EQU( 11 ); + -USB Device Port + AT91C_ID_TC0 EQU( 12 ); + -Timer Counter 0 + AT91C_ID_TC1 EQU( 13 ); + -Timer Counter 1 + AT91C_ID_TC2 EQU( 14 ); + -Timer Counter 2 + AT91C_ID_CAN EQU( 15 ); + -Control Area Network Controller + AT91C_ID_EMAC EQU( 16 ); + -Ethernet MAC + AT91C_ID_ADC EQU( 17 ); + -Analog - to - Digital Converter + AT91C_ID_AES EQU( 18 ); + -Advanced Encryption Standard 128 - bit + AT91C_ID_TDES EQU( 19 ); + -Triple Data Encryption Standard + AT91C_ID_20_Reserved EQU( 20 ); + -Reserved + AT91C_ID_21_Reserved EQU( 21 ); + -Reserved + AT91C_ID_22_Reserved EQU( 22 ); + -Reserved + AT91C_ID_23_Reserved EQU( 23 ); + -Reserved + AT91C_ID_24_Reserved EQU( 24 ); + -Reserved + AT91C_ID_25_Reserved EQU( 25 ); + -Reserved + AT91C_ID_26_Reserved EQU( 26 ); + -Reserved + AT91C_ID_27_Reserved EQU( 27 ); + -Reserved + AT91C_ID_28_Reserved EQU( 28 ); + -Reserved + AT91C_ID_29_Reserved EQU( 29 ); + -Reserved + AT91C_ID_IRQ0 EQU( 30 ); + -Advanced Interrupt Controller( IRQ0 ) + AT91C_ID_IRQ1 EQU( 31 ); + -Advanced Interrupt Controller( IRQ1 ) + +/* - ***************************************************************************** */ +/* - BASE ADDRESS DEFINITIONS FOR AT91SAM7X256 */ +/* - ***************************************************************************** */ + AT91C_BASE_SYS EQU( 0xFFFFF000 ); + -( SYS ) Base Address + AT91C_BASE_AIC EQU( 0xFFFFF000 ); + -( AIC ) Base Address + AT91C_BASE_PDC_DBGU EQU( 0xFFFFF300 ); + -( PDC_DBGU ) Base Address + AT91C_BASE_DBGU EQU( 0xFFFFF200 ); + -( DBGU ) Base Address + AT91C_BASE_PIOA EQU( 0xFFFFF400 ); + -( PIOA ) Base Address + AT91C_BASE_PIOB EQU( 0xFFFFF600 ); + -( PIOB ) Base Address + AT91C_BASE_CKGR EQU( 0xFFFFFC20 ); + -( CKGR ) Base Address + AT91C_BASE_PMC EQU( 0xFFFFFC00 ); + -( PMC ) Base Address + AT91C_BASE_RSTC EQU( 0xFFFFFD00 ); + -( RSTC ) Base Address + AT91C_BASE_RTTC EQU( 0xFFFFFD20 ); + -( RTTC ) Base Address + AT91C_BASE_PITC EQU( 0xFFFFFD30 ); + -( PITC ) Base Address + AT91C_BASE_WDTC EQU( 0xFFFFFD40 ); + -( WDTC ) Base Address + AT91C_BASE_VREG EQU( 0xFFFFFD60 ); + -( VREG ) Base Address + AT91C_BASE_MC EQU( 0xFFFFFF00 ); + -( MC ) Base Address + AT91C_BASE_PDC_SPI1 EQU( 0xFFFE4100 ); + -( PDC_SPI1 ) Base Address + AT91C_BASE_SPI1 EQU( 0xFFFE4000 ); + -( SPI1 ) Base Address + AT91C_BASE_PDC_SPI0 EQU( 0xFFFE0100 ); + -( PDC_SPI0 ) Base Address + AT91C_BASE_SPI0 EQU( 0xFFFE0000 ); + -( SPI0 ) Base Address + AT91C_BASE_PDC_US1 EQU( 0xFFFC4100 ); + -( PDC_US1 ) Base Address + AT91C_BASE_US1 EQU( 0xFFFC4000 ); + -( US1 ) Base Address + AT91C_BASE_PDC_US0 EQU( 0xFFFC0100 ); + -( PDC_US0 ) Base Address + AT91C_BASE_US0 EQU( 0xFFFC0000 ); + -( US0 ) Base Address + AT91C_BASE_PDC_SSC EQU( 0xFFFD4100 ); + -( PDC_SSC ) Base Address + AT91C_BASE_SSC EQU( 0xFFFD4000 ); + -( SSC ) Base Address + AT91C_BASE_TWI EQU( 0xFFFB8000 ); + -( TWI ) Base Address + AT91C_BASE_PWMC_CH3 EQU( 0xFFFCC260 ); + -( PWMC_CH3 ) Base Address + AT91C_BASE_PWMC_CH2 EQU( 0xFFFCC240 ); + -( PWMC_CH2 ) Base Address + AT91C_BASE_PWMC_CH1 EQU( 0xFFFCC220 ); + -( PWMC_CH1 ) Base Address + AT91C_BASE_PWMC_CH0 EQU( 0xFFFCC200 ); + -( PWMC_CH0 ) Base Address + AT91C_BASE_PWMC EQU( 0xFFFCC000 ); + -( PWMC ) Base Address + AT91C_BASE_UDP EQU( 0xFFFB0000 ); + -( UDP ) Base Address + AT91C_BASE_TC0 EQU( 0xFFFA0000 ); + -( TC0 ) Base Address + AT91C_BASE_TC1 EQU( 0xFFFA0040 ); + -( TC1 ) Base Address + AT91C_BASE_TC2 EQU( 0xFFFA0080 ); + -( TC2 ) Base Address + AT91C_BASE_TCB EQU( 0xFFFA0000 ); + -( TCB ) Base Address + AT91C_BASE_CAN_MB0 EQU( 0xFFFD0200 ); + -( CAN_MB0 ) Base Address + AT91C_BASE_CAN_MB1 EQU( 0xFFFD0220 ); + -( CAN_MB1 ) Base Address + AT91C_BASE_CAN_MB2 EQU( 0xFFFD0240 ); + -( CAN_MB2 ) Base Address + AT91C_BASE_CAN_MB3 EQU( 0xFFFD0260 ); + -( CAN_MB3 ) Base Address + AT91C_BASE_CAN_MB4 EQU( 0xFFFD0280 ); + -( CAN_MB4 ) Base Address + AT91C_BASE_CAN_MB5 EQU( 0xFFFD02A0 ); + -( CAN_MB5 ) Base Address + AT91C_BASE_CAN_MB6 EQU( 0xFFFD02C0 ); + -( CAN_MB6 ) Base Address + AT91C_BASE_CAN_MB7 EQU( 0xFFFD02E0 ); + -( CAN_MB7 ) Base Address + AT91C_BASE_CAN EQU( 0xFFFD0000 ); + -( CAN ) Base Address + AT91C_BASE_EMAC EQU( 0xFFFDC000 ); + -( EMAC ) Base Address + AT91C_BASE_PDC_ADC EQU( 0xFFFD8100 ); + -( PDC_ADC ) Base Address + AT91C_BASE_ADC EQU( 0xFFFD8000 ); + -( ADC ) Base Address + AT91C_BASE_PDC_AES EQU( 0xFFFA4100 ); + -( PDC_AES ) Base Address + AT91C_BASE_AES EQU( 0xFFFA4000 ); + -( AES ) Base Address + AT91C_BASE_PDC_TDES EQU( 0xFFFA8100 ); + -( PDC_TDES ) Base Address + AT91C_BASE_TDES EQU( 0xFFFA8000 ); + -( TDES ) Base Address + +/* - ***************************************************************************** */ +/* - MEMORY MAPPING DEFINITIONS FOR AT91SAM7X256 */ +/* - ***************************************************************************** */ + AT91C_ISRAM EQU( 0x00200000 ); + -Internal SRAM base address + AT91C_ISRAM_SIZE EQU( 0x00010000 ); + -Internal SRAM size in byte( 64 Kbyte ) + AT91C_IFLASH EQU( 0x00100000 ); + -Internal ROM base address + AT91C_IFLASH_SIZE EQU( 0x00040000 ); + -Internal ROM size in byte( 256 Kbyte ) + + + +#endif /* AT91SAM7X256_H */ diff --git a/thirdparty/freeRTOS/portable/GCC/ARM7_AT91SAM7S/lib_AT91SAM7X256.c b/thirdparty/freeRTOS/portable/GCC/ARM7_AT91SAM7S/lib_AT91SAM7X256.c new file mode 100644 index 0000000000..269d390ccf --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM7_AT91SAM7S/lib_AT91SAM7X256.c @@ -0,0 +1,50 @@ +/** ---------------------------------------------------------------------------- */ +/** ATMEL Microcontroller Software Support - ROUSSET - */ +/** ---------------------------------------------------------------------------- */ +/** DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR */ +/** IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF */ +/** MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE */ +/** DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT, */ +/** INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT */ +/** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, */ +/** OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF */ +/** LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING */ +/** NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, */ +/** EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ +/** ---------------------------------------------------------------------------- */ +/** File Name : lib_AT91SAM7X256.h */ +/** Object : AT91SAM7X256 inlined functions */ +/** Generated : AT91 SW Application Group 05/20/2005 (16:22:29) */ +/** */ +/** CVS Reference : /lib_dbgu.h/1.1/Fri Jan 31 12:18:40 2003// */ +/** CVS Reference : /lib_pmc_SAM7X.h/1.1/Tue Feb 1 08:32:10 2005// */ +/** CVS Reference : /lib_VREG_6085B.h/1.1/Tue Feb 1 16:20:47 2005// */ +/** CVS Reference : /lib_rstc_6098A.h/1.1/Wed Oct 6 10:39:20 2004// */ +/** CVS Reference : /lib_ssc.h/1.4/Fri Jan 31 12:19:20 2003// */ +/** CVS Reference : /lib_wdtc_6080A.h/1.1/Wed Oct 6 10:38:30 2004// */ +/** CVS Reference : /lib_usart.h/1.5/Thu Nov 21 16:01:54 2002// */ +/** CVS Reference : /lib_spi2.h/1.1/Mon Aug 25 14:23:52 2003// */ +/** CVS Reference : /lib_pitc_6079A.h/1.2/Tue Nov 9 14:43:56 2004// */ +/** CVS Reference : /lib_aic_6075b.h/1.1/Fri May 20 14:01:19 2005// */ +/** CVS Reference : /lib_aes_6149a.h/1.1/Mon Jan 17 07:43:09 2005// */ +/** CVS Reference : /lib_twi.h/1.3/Mon Jul 19 14:27:58 2004// */ +/** CVS Reference : /lib_adc.h/1.6/Fri Oct 17 09:12:38 2003// */ +/** CVS Reference : /lib_rttc_6081A.h/1.1/Wed Oct 6 10:39:38 2004// */ +/** CVS Reference : /lib_udp.h/1.4/Wed Feb 16 08:39:34 2005// */ +/** CVS Reference : /lib_des3_6150a.h/1.1/Mon Jan 17 09:19:19 2005// */ +/** CVS Reference : /lib_tc_1753b.h/1.1/Fri Jan 31 12:20:02 2003// */ +/** CVS Reference : /lib_MC_SAM7X.h/1.1/Thu Mar 25 15:19:14 2004// */ +/** CVS Reference : /lib_pio.h/1.3/Fri Jan 31 12:18:56 2003// */ +/** CVS Reference : /lib_can_AT91.h/1.4/Fri Oct 17 09:12:50 2003// */ +/** CVS Reference : /lib_PWM_SAM.h/1.3/Thu Jan 22 10:10:50 2004// */ +/** CVS Reference : /lib_pdc.h/1.2/Tue Jul 2 13:29:40 2002// */ +/** ---------------------------------------------------------------------------- */ + + +#include "AT91SAM7X256.h" + + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_AIC_ConfigureIt */ +/** \brief Interrupt Handler Initialization */ +/**---------------------------------------------------------------------------- */ diff --git a/thirdparty/freeRTOS/portable/GCC/ARM7_AT91SAM7S/lib_AT91SAM7X256.h b/thirdparty/freeRTOS/portable/GCC/ARM7_AT91SAM7S/lib_AT91SAM7X256.h new file mode 100644 index 0000000000..0d9a708843 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM7_AT91SAM7S/lib_AT91SAM7X256.h @@ -0,0 +1,1396 @@ +/** ---------------------------------------------------------------------------- */ +/** ATMEL Microcontroller Software Support - ROUSSET - */ +/** ---------------------------------------------------------------------------- */ +/** DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR */ +/** IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF */ +/** MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE */ +/** DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT, */ +/** INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT */ +/** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, */ +/** OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF */ +/** LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING */ +/** NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, */ +/** EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ +/** ---------------------------------------------------------------------------- */ +/** File Name : lib_AT91SAM7X256.h */ +/** Object : AT91SAM7X256 inlined functions */ +/** Generated : AT91 SW Application Group 05/20/2005 (16:22:29) */ +/** */ +/** CVS Reference : /lib_dbgu.h/1.1/Fri Jan 31 12:18:40 2003// */ +/** CVS Reference : /lib_pmc_SAM7X.h/1.1/Tue Feb 1 08:32:10 2005// */ +/** CVS Reference : /lib_VREG_6085B.h/1.1/Tue Feb 1 16:20:47 2005// */ +/** CVS Reference : /lib_rstc_6098A.h/1.1/Wed Oct 6 10:39:20 2004// */ +/** CVS Reference : /lib_ssc.h/1.4/Fri Jan 31 12:19:20 2003// */ +/** CVS Reference : /lib_wdtc_6080A.h/1.1/Wed Oct 6 10:38:30 2004// */ +/** CVS Reference : /lib_usart.h/1.5/Thu Nov 21 16:01:54 2002// */ +/** CVS Reference : /lib_spi2.h/1.1/Mon Aug 25 14:23:52 2003// */ +/** CVS Reference : /lib_pitc_6079A.h/1.2/Tue Nov 9 14:43:56 2004// */ +/** CVS Reference : /lib_aic_6075b.h/1.1/Fri May 20 14:01:19 2005// */ +/** CVS Reference : /lib_aes_6149a.h/1.1/Mon Jan 17 07:43:09 2005// */ +/** CVS Reference : /lib_twi.h/1.3/Mon Jul 19 14:27:58 2004// */ +/** CVS Reference : /lib_adc.h/1.6/Fri Oct 17 09:12:38 2003// */ +/** CVS Reference : /lib_rttc_6081A.h/1.1/Wed Oct 6 10:39:38 2004// */ +/** CVS Reference : /lib_udp.h/1.4/Wed Feb 16 08:39:34 2005// */ +/** CVS Reference : /lib_des3_6150a.h/1.1/Mon Jan 17 09:19:19 2005// */ +/** CVS Reference : /lib_tc_1753b.h/1.1/Fri Jan 31 12:20:02 2003// */ +/** CVS Reference : /lib_MC_SAM7X.h/1.1/Thu Mar 25 15:19:14 2004// */ +/** CVS Reference : /lib_pio.h/1.3/Fri Jan 31 12:18:56 2003// */ +/** CVS Reference : /lib_can_AT91.h/1.4/Fri Oct 17 09:12:50 2003// */ +/** CVS Reference : /lib_PWM_SAM.h/1.3/Thu Jan 22 10:10:50 2004// */ +/** CVS Reference : /lib_pdc.h/1.2/Tue Jul 2 13:29:40 2002// */ +/** ---------------------------------------------------------------------------- */ + +#ifndef lib_AT91SAM7X256_H + #define lib_AT91SAM7X256_H + +/* ***************************************************************************** +* SOFTWARE API FOR AIC +***************************************************************************** */ + #define AT91C_AIC_BRANCH_OPCODE ( ( void ( * )() ) 0xE51FFF20 ) /* ldr, pc, [pc, #-&F20] */ + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_AIC_ConfigureIt */ +/** \brief Interrupt Handler Initialization */ +/**---------------------------------------------------------------------------- */ + __inline unsigned int AT91F_AIC_ConfigureIt( AT91PS_AIC pAic, /* \arg pointer to the AIC registers */ + unsigned int irq_id, /* \arg interrupt number to initialize */ + unsigned int priority, /* \arg priority to give to the interrupt */ + unsigned int src_type, /* \arg activation and sense of activation */ + void ( * newHandler )( void ) ) /* \arg address of the interrupt handler */ + { + unsigned int oldHandler; + unsigned int mask; + + oldHandler = pAic->AIC_SVR[ irq_id ]; + + mask = 0x1 << irq_id; + /** Disable the interrupt on the interrupt controller */ + pAic->AIC_IDCR = mask; + /** Save the interrupt handler routine pointer and the interrupt priority */ + pAic->AIC_SVR[ irq_id ] = ( unsigned int ) newHandler; + /** Store the Source Mode Register */ + pAic->AIC_SMR[ irq_id ] = src_type | priority; + /** Clear the interrupt on the interrupt controller */ + pAic->AIC_ICCR = mask; + + return oldHandler; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_AIC_EnableIt */ +/** \brief Enable corresponding IT number */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_AIC_EnableIt( AT91PS_AIC pAic, /* \arg pointer to the AIC registers */ + unsigned int irq_id ) /* \arg interrupt number to initialize */ + { + /** Enable the interrupt on the interrupt controller */ + pAic->AIC_IECR = 0x1 << irq_id; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_AIC_DisableIt */ +/** \brief Disable corresponding IT number */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_AIC_DisableIt( AT91PS_AIC pAic, /* \arg pointer to the AIC registers */ + unsigned int irq_id ) /* \arg interrupt number to initialize */ + { + unsigned int mask = 0x1 << irq_id; + + /** Disable the interrupt on the interrupt controller */ + pAic->AIC_IDCR = mask; + /** Clear the interrupt on the Interrupt Controller ( if one is pending ) */ + pAic->AIC_ICCR = mask; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_AIC_ClearIt */ +/** \brief Clear corresponding IT number */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_AIC_ClearIt( AT91PS_AIC pAic, /* \arg pointer to the AIC registers */ + unsigned int irq_id ) /* \arg interrupt number to initialize */ + { + /** Clear the interrupt on the Interrupt Controller ( if one is pending ) */ + pAic->AIC_ICCR = ( 0x1 << irq_id ); + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_AIC_AcknowledgeIt */ +/** \brief Acknowledge corresponding IT number */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_AIC_AcknowledgeIt( AT91PS_AIC pAic ) /* \arg pointer to the AIC registers */ + { + pAic->AIC_EOICR = pAic->AIC_EOICR; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_AIC_SetExceptionVector */ +/** \brief Configure vector handler */ +/**---------------------------------------------------------------------------- */ + __inline unsigned int AT91F_AIC_SetExceptionVector( unsigned int * pVector, /* \arg pointer to the AIC registers */ + void ( * Handler )() ) /* \arg Interrupt Handler */ + { + unsigned int oldVector = *pVector; + + if( ( unsigned int ) Handler == ( unsigned int ) AT91C_AIC_BRANCH_OPCODE ) + { + *pVector = ( unsigned int ) AT91C_AIC_BRANCH_OPCODE; + } + else + { + *pVector = ( ( ( ( ( unsigned int ) Handler ) - ( ( unsigned int ) pVector ) - 0x8 ) >> 2 ) & 0x00FFFFFF ) | 0xEA000000; + } + + return oldVector; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_AIC_Trig */ +/** \brief Trig an IT */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_AIC_Trig( AT91PS_AIC pAic, /* \arg pointer to the AIC registers */ + unsigned int irq_id ) /* \arg interrupt number */ + { + pAic->AIC_ISCR = ( 0x1 << irq_id ); + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_AIC_IsActive */ +/** \brief Test if an IT is active */ +/**---------------------------------------------------------------------------- */ + __inline unsigned int AT91F_AIC_IsActive( AT91PS_AIC pAic, /* \arg pointer to the AIC registers */ + unsigned int irq_id ) /* \arg Interrupt Number */ + { + return( pAic->AIC_ISR & ( 0x1 << irq_id ) ); + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_AIC_IsPending */ +/** \brief Test if an IT is pending */ +/**---------------------------------------------------------------------------- */ + __inline unsigned int AT91F_AIC_IsPending( AT91PS_AIC pAic, /* \arg pointer to the AIC registers */ + unsigned int irq_id ) /* \arg Interrupt Number */ + { + return( pAic->AIC_IPR & ( 0x1 << irq_id ) ); + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_AIC_Open */ +/** \brief Set exception vectors and AIC registers to default values */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_AIC_Open( AT91PS_AIC pAic, /* \arg pointer to the AIC registers */ + void ( * IrqHandler )(), /* \arg Default IRQ vector exception */ + void ( * FiqHandler )(), /* \arg Default FIQ vector exception */ + void ( * DefaultHandler )(), /* \arg Default Handler set in ISR */ + void ( * SpuriousHandler )(), /* \arg Default Spurious Handler */ + unsigned int protectMode ) /* \arg Debug Control Register */ + { + int i; + + /* Disable all interrupts and set IVR to the default handler */ + for( i = 0; i < 32; ++i ) + { + AT91F_AIC_DisableIt( pAic, i ); + AT91F_AIC_ConfigureIt( pAic, i, AT91C_AIC_PRIOR_LOWEST, AT91C_AIC_SRCTYPE_HIGH_LEVEL, DefaultHandler ); + } + + /* Set the IRQ exception vector */ + AT91F_AIC_SetExceptionVector( ( unsigned int * ) 0x18, IrqHandler ); + /* Set the Fast Interrupt exception vector */ + AT91F_AIC_SetExceptionVector( ( unsigned int * ) 0x1C, FiqHandler ); + + pAic->AIC_SPU = ( unsigned int ) SpuriousHandler; + pAic->AIC_DCR = protectMode; + } + +/* ***************************************************************************** +* SOFTWARE API FOR PDC +***************************************************************************** */ +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PDC_SetNextRx */ +/** \brief Set the next receive transfer descriptor */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_PDC_SetNextRx( AT91PS_PDC pPDC, /* \arg pointer to a PDC controller */ + char * address, /* \arg address to the next bloc to be received */ + unsigned int bytes ) /* \arg number of bytes to be received */ + { + pPDC->PDC_RNPR = ( unsigned int ) address; + pPDC->PDC_RNCR = bytes; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PDC_SetNextTx */ +/** \brief Set the next transmit transfer descriptor */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_PDC_SetNextTx( AT91PS_PDC pPDC, /* \arg pointer to a PDC controller */ + char * address, /* \arg address to the next bloc to be transmitted */ + unsigned int bytes ) /* \arg number of bytes to be transmitted */ + { + pPDC->PDC_TNPR = ( unsigned int ) address; + pPDC->PDC_TNCR = bytes; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PDC_SetRx */ +/** \brief Set the receive transfer descriptor */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_PDC_SetRx( AT91PS_PDC pPDC, /* \arg pointer to a PDC controller */ + char * address, /* \arg address to the next bloc to be received */ + unsigned int bytes ) /* \arg number of bytes to be received */ + { + pPDC->PDC_RPR = ( unsigned int ) address; + pPDC->PDC_RCR = bytes; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PDC_SetTx */ +/** \brief Set the transmit transfer descriptor */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_PDC_SetTx( AT91PS_PDC pPDC, /* \arg pointer to a PDC controller */ + char * address, /* \arg address to the next bloc to be transmitted */ + unsigned int bytes ) /* \arg number of bytes to be transmitted */ + { + pPDC->PDC_TPR = ( unsigned int ) address; + pPDC->PDC_TCR = bytes; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PDC_EnableTx */ +/** \brief Enable transmit */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_PDC_EnableTx( AT91PS_PDC pPDC ) /* \arg pointer to a PDC controller */ + { + pPDC->PDC_PTCR = AT91C_PDC_TXTEN; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PDC_EnableRx */ +/** \brief Enable receive */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_PDC_EnableRx( AT91PS_PDC pPDC ) /* \arg pointer to a PDC controller */ + { + pPDC->PDC_PTCR = AT91C_PDC_RXTEN; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PDC_DisableTx */ +/** \brief Disable transmit */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_PDC_DisableTx( AT91PS_PDC pPDC ) /* \arg pointer to a PDC controller */ + { + pPDC->PDC_PTCR = AT91C_PDC_TXTDIS; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PDC_DisableRx */ +/** \brief Disable receive */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_PDC_DisableRx( AT91PS_PDC pPDC ) /* \arg pointer to a PDC controller */ + { + pPDC->PDC_PTCR = AT91C_PDC_RXTDIS; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PDC_IsTxEmpty */ +/** \brief Test if the current transfer descriptor has been sent */ +/**---------------------------------------------------------------------------- */ + __inline int AT91F_PDC_IsTxEmpty( /* \return return 1 if transfer is complete */ + AT91PS_PDC pPDC ) /* \arg pointer to a PDC controller */ + { + return !( pPDC->PDC_TCR ); + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PDC_IsNextTxEmpty */ +/** \brief Test if the next transfer descriptor has been moved to the current td */ +/**---------------------------------------------------------------------------- */ + __inline int AT91F_PDC_IsNextTxEmpty( /* \return return 1 if transfer is complete */ + AT91PS_PDC pPDC ) /* \arg pointer to a PDC controller */ + { + return !( pPDC->PDC_TNCR ); + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PDC_IsRxEmpty */ +/** \brief Test if the current transfer descriptor has been filled */ +/**---------------------------------------------------------------------------- */ + __inline int AT91F_PDC_IsRxEmpty( /* \return return 1 if transfer is complete */ + AT91PS_PDC pPDC ) /* \arg pointer to a PDC controller */ + { + return !( pPDC->PDC_RCR ); + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PDC_IsNextRxEmpty */ +/** \brief Test if the next transfer descriptor has been moved to the current td */ +/**---------------------------------------------------------------------------- */ + __inline int AT91F_PDC_IsNextRxEmpty( /* \return return 1 if transfer is complete */ + AT91PS_PDC pPDC ) /* \arg pointer to a PDC controller */ + { + return !( pPDC->PDC_RNCR ); + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PDC_Open */ +/** \brief Open PDC: disable TX and RX reset transfer descriptors, re-enable RX and TX */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_PDC_Open( AT91PS_PDC pPDC ) /* \arg pointer to a PDC controller */ + { + /** Disable the RX and TX PDC transfer requests */ + AT91F_PDC_DisableRx( pPDC ); + AT91F_PDC_DisableTx( pPDC ); + + /** Reset all Counter register Next buffer first */ + AT91F_PDC_SetNextTx( pPDC, ( char * ) 0, 0 ); + AT91F_PDC_SetNextRx( pPDC, ( char * ) 0, 0 ); + AT91F_PDC_SetTx( pPDC, ( char * ) 0, 0 ); + AT91F_PDC_SetRx( pPDC, ( char * ) 0, 0 ); + + /** Enable the RX and TX PDC transfer requests */ + AT91F_PDC_EnableRx( pPDC ); + AT91F_PDC_EnableTx( pPDC ); + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PDC_Close */ +/** \brief Close PDC: disable TX and RX reset transfer descriptors */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_PDC_Close( AT91PS_PDC pPDC ) /* \arg pointer to a PDC controller */ + { + /** Disable the RX and TX PDC transfer requests */ + AT91F_PDC_DisableRx( pPDC ); + AT91F_PDC_DisableTx( pPDC ); + + /** Reset all Counter register Next buffer first */ + AT91F_PDC_SetNextTx( pPDC, ( char * ) 0, 0 ); + AT91F_PDC_SetNextRx( pPDC, ( char * ) 0, 0 ); + AT91F_PDC_SetTx( pPDC, ( char * ) 0, 0 ); + AT91F_PDC_SetRx( pPDC, ( char * ) 0, 0 ); + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PDC_SendFrame */ +/** \brief Close PDC: disable TX and RX reset transfer descriptors */ +/**---------------------------------------------------------------------------- */ + __inline unsigned int AT91F_PDC_SendFrame( AT91PS_PDC pPDC, + char * pBuffer, + unsigned int szBuffer, + char * pNextBuffer, + unsigned int szNextBuffer ) + { + if( AT91F_PDC_IsTxEmpty( pPDC ) ) + { + /** Buffer and next buffer can be initialized */ + AT91F_PDC_SetTx( pPDC, pBuffer, szBuffer ); + AT91F_PDC_SetNextTx( pPDC, pNextBuffer, szNextBuffer ); + return 2; + } + else if( AT91F_PDC_IsNextTxEmpty( pPDC ) ) + { + /** Only one buffer can be initialized */ + AT91F_PDC_SetNextTx( pPDC, pBuffer, szBuffer ); + return 1; + } + else + { + /** All buffer are in use... */ + return 0; + } + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PDC_ReceiveFrame */ +/** \brief Close PDC: disable TX and RX reset transfer descriptors */ +/**---------------------------------------------------------------------------- */ + __inline unsigned int AT91F_PDC_ReceiveFrame( AT91PS_PDC pPDC, + char * pBuffer, + unsigned int szBuffer, + char * pNextBuffer, + unsigned int szNextBuffer ) + { + if( AT91F_PDC_IsRxEmpty( pPDC ) ) + { + /** Buffer and next buffer can be initialized */ + AT91F_PDC_SetRx( pPDC, pBuffer, szBuffer ); + AT91F_PDC_SetNextRx( pPDC, pNextBuffer, szNextBuffer ); + return 2; + } + else if( AT91F_PDC_IsNextRxEmpty( pPDC ) ) + { + /** Only one buffer can be initialized */ + AT91F_PDC_SetNextRx( pPDC, pBuffer, szBuffer ); + return 1; + } + else + { + /** All buffer are in use... */ + return 0; + } + } + +/* ***************************************************************************** +* SOFTWARE API FOR DBGU +***************************************************************************** */ +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_DBGU_InterruptEnable */ +/** \brief Enable DBGU Interrupt */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_DBGU_InterruptEnable( AT91PS_DBGU pDbgu, /* \arg pointer to a DBGU controller */ + unsigned int flag ) /* \arg dbgu interrupt to be enabled */ + { + pDbgu->DBGU_IER = flag; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_DBGU_InterruptDisable */ +/** \brief Disable DBGU Interrupt */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_DBGU_InterruptDisable( AT91PS_DBGU pDbgu, /* \arg pointer to a DBGU controller */ + unsigned int flag ) /* \arg dbgu interrupt to be disabled */ + { + pDbgu->DBGU_IDR = flag; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_DBGU_GetInterruptMaskStatus */ +/** \brief Return DBGU Interrupt Mask Status */ +/**---------------------------------------------------------------------------- */ + __inline unsigned int AT91F_DBGU_GetInterruptMaskStatus( /* \return DBGU Interrupt Mask Status */ + AT91PS_DBGU pDbgu ) /* \arg pointer to a DBGU controller */ + { + return pDbgu->DBGU_IMR; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_DBGU_IsInterruptMasked */ +/** \brief Test if DBGU Interrupt is Masked */ +/**---------------------------------------------------------------------------- */ + __inline int AT91F_DBGU_IsInterruptMasked( AT91PS_DBGU pDbgu, /* \arg pointer to a DBGU controller */ + unsigned int flag ) /* \arg flag to be tested */ + { + return( AT91F_DBGU_GetInterruptMaskStatus( pDbgu ) & flag ); + } + +/* ***************************************************************************** +* SOFTWARE API FOR PIO +***************************************************************************** */ +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_CfgPeriph */ +/** \brief Enable pins to be derived by peripheral */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_PIO_CfgPeriph( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ + unsigned int periphAEnable, /* \arg PERIPH A to enable */ + unsigned int periphBEnable ) /* \arg PERIPH B to enable */ + + { + pPio->PIO_ASR = periphAEnable; + pPio->PIO_BSR = periphBEnable; + pPio->PIO_PDR = ( periphAEnable | periphBEnable ); /* Set in Periph mode */ + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_CfgOutput */ +/** \brief Enable PIO in output mode */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_PIO_CfgOutput( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ + unsigned int pioEnable ) /* \arg PIO to be enabled */ + { + pPio->PIO_PER = pioEnable; /* Set in PIO mode */ + pPio->PIO_OER = pioEnable; /* Configure in Output */ + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_CfgInput */ +/** \brief Enable PIO in input mode */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_PIO_CfgInput( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ + unsigned int inputEnable ) /* \arg PIO to be enabled */ + { + /* Disable output */ + pPio->PIO_ODR = inputEnable; + pPio->PIO_PER = inputEnable; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_CfgOpendrain */ +/** \brief Configure PIO in open drain */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_PIO_CfgOpendrain( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ + unsigned int multiDrvEnable ) /* \arg pio to be configured in open drain */ + { + /* Configure the multi-drive option */ + pPio->PIO_MDDR = ~multiDrvEnable; + pPio->PIO_MDER = multiDrvEnable; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_CfgPullup */ +/** \brief Enable pullup on PIO */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_PIO_CfgPullup( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ + unsigned int pullupEnable ) /* \arg enable pullup on PIO */ + { + /* Connect or not Pullup */ + pPio->PIO_PPUDR = ~pullupEnable; + pPio->PIO_PPUER = pullupEnable; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_CfgDirectDrive */ +/** \brief Enable direct drive on PIO */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_PIO_CfgDirectDrive( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ + unsigned int directDrive ) /* \arg PIO to be configured with direct drive */ + + { + /* Configure the Direct Drive */ + pPio->PIO_OWDR = ~directDrive; + pPio->PIO_OWER = directDrive; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_CfgInputFilter */ +/** \brief Enable input filter on input PIO */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_PIO_CfgInputFilter( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ + unsigned int inputFilter ) /* \arg PIO to be configured with input filter */ + + { + /* Configure the Direct Drive */ + pPio->PIO_IFDR = ~inputFilter; + pPio->PIO_IFER = inputFilter; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_GetInput */ +/** \brief Return PIO input value */ +/**---------------------------------------------------------------------------- */ + __inline unsigned int AT91F_PIO_GetInput( /* \return PIO input */ + AT91PS_PIO pPio ) /* \arg pointer to a PIO controller */ + { + return pPio->PIO_PDSR; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_IsInputSet */ +/** \brief Test if PIO is input flag is active */ +/**---------------------------------------------------------------------------- */ + __inline int AT91F_PIO_IsInputSet( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ + unsigned int flag ) /* \arg flag to be tested */ + { + return( AT91F_PIO_GetInput( pPio ) & flag ); + } + + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_SetOutput */ +/** \brief Set to 1 output PIO */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_PIO_SetOutput( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ + unsigned int flag ) /* \arg output to be set */ + { + pPio->PIO_SODR = flag; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_ClearOutput */ +/** \brief Set to 0 output PIO */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_PIO_ClearOutput( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ + unsigned int flag ) /* \arg output to be cleared */ + { + pPio->PIO_CODR = flag; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_ForceOutput */ +/** \brief Force output when Direct drive option is enabled */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_PIO_ForceOutput( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ + unsigned int flag ) /* \arg output to be forced */ + { + pPio->PIO_ODSR = flag; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_Enable */ +/** \brief Enable PIO */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_PIO_Enable( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ + unsigned int flag ) /* \arg pio to be enabled */ + { + pPio->PIO_PER = flag; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_Disable */ +/** \brief Disable PIO */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_PIO_Disable( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ + unsigned int flag ) /* \arg pio to be disabled */ + { + pPio->PIO_PDR = flag; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_GetStatus */ +/** \brief Return PIO Status */ +/**---------------------------------------------------------------------------- */ + __inline unsigned int AT91F_PIO_GetStatus( /* \return PIO Status */ + AT91PS_PIO pPio ) /* \arg pointer to a PIO controller */ + { + return pPio->PIO_PSR; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_IsSet */ +/** \brief Test if PIO is Set */ +/**---------------------------------------------------------------------------- */ + __inline int AT91F_PIO_IsSet( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ + unsigned int flag ) /* \arg flag to be tested */ + { + return( AT91F_PIO_GetStatus( pPio ) & flag ); + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_OutputEnable */ +/** \brief Output Enable PIO */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_PIO_OutputEnable( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ + unsigned int flag ) /* \arg pio output to be enabled */ + { + pPio->PIO_OER = flag; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_OutputDisable */ +/** \brief Output Enable PIO */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_PIO_OutputDisable( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ + unsigned int flag ) /* \arg pio output to be disabled */ + { + pPio->PIO_ODR = flag; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_GetOutputStatus */ +/** \brief Return PIO Output Status */ +/**---------------------------------------------------------------------------- */ + __inline unsigned int AT91F_PIO_GetOutputStatus( /* \return PIO Output Status */ + AT91PS_PIO pPio ) /* \arg pointer to a PIO controller */ + { + return pPio->PIO_OSR; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_IsOuputSet */ +/** \brief Test if PIO Output is Set */ +/**---------------------------------------------------------------------------- */ + __inline int AT91F_PIO_IsOutputSet( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ + unsigned int flag ) /* \arg flag to be tested */ + { + return( AT91F_PIO_GetOutputStatus( pPio ) & flag ); + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_InputFilterEnable */ +/** \brief Input Filter Enable PIO */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_PIO_InputFilterEnable( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ + unsigned int flag ) /* \arg pio input filter to be enabled */ + { + pPio->PIO_IFER = flag; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_InputFilterDisable */ +/** \brief Input Filter Disable PIO */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_PIO_InputFilterDisable( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ + unsigned int flag ) /* \arg pio input filter to be disabled */ + { + pPio->PIO_IFDR = flag; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_GetInputFilterStatus */ +/** \brief Return PIO Input Filter Status */ +/**---------------------------------------------------------------------------- */ + __inline unsigned int AT91F_PIO_GetInputFilterStatus( /* \return PIO Input Filter Status */ + AT91PS_PIO pPio ) /* \arg pointer to a PIO controller */ + { + return pPio->PIO_IFSR; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_IsInputFilterSet */ +/** \brief Test if PIO Input filter is Set */ +/**---------------------------------------------------------------------------- */ + __inline int AT91F_PIO_IsInputFilterSet( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ + unsigned int flag ) /* \arg flag to be tested */ + { + return( AT91F_PIO_GetInputFilterStatus( pPio ) & flag ); + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_GetOutputDataStatus */ +/** \brief Return PIO Output Data Status */ +/**---------------------------------------------------------------------------- */ + __inline unsigned int AT91F_PIO_GetOutputDataStatus( /* \return PIO Output Data Status */ + AT91PS_PIO pPio ) /* \arg pointer to a PIO controller */ + { + return pPio->PIO_ODSR; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_InterruptEnable */ +/** \brief Enable PIO Interrupt */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_PIO_InterruptEnable( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ + unsigned int flag ) /* \arg pio interrupt to be enabled */ + { + pPio->PIO_IER = flag; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_InterruptDisable */ +/** \brief Disable PIO Interrupt */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_PIO_InterruptDisable( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ + unsigned int flag ) /* \arg pio interrupt to be disabled */ + { + pPio->PIO_IDR = flag; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_GetInterruptMaskStatus */ +/** \brief Return PIO Interrupt Mask Status */ +/**---------------------------------------------------------------------------- */ + __inline unsigned int AT91F_PIO_GetInterruptMaskStatus( /* \return PIO Interrupt Mask Status */ + AT91PS_PIO pPio ) /* \arg pointer to a PIO controller */ + { + return pPio->PIO_IMR; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_GetInterruptStatus */ +/** \brief Return PIO Interrupt Status */ +/**---------------------------------------------------------------------------- */ + __inline unsigned int AT91F_PIO_GetInterruptStatus( /* \return PIO Interrupt Status */ + AT91PS_PIO pPio ) /* \arg pointer to a PIO controller */ + { + return pPio->PIO_ISR; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_IsInterruptMasked */ +/** \brief Test if PIO Interrupt is Masked */ +/**---------------------------------------------------------------------------- */ + __inline int AT91F_PIO_IsInterruptMasked( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ + unsigned int flag ) /* \arg flag to be tested */ + { + return( AT91F_PIO_GetInterruptMaskStatus( pPio ) & flag ); + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_IsInterruptSet */ +/** \brief Test if PIO Interrupt is Set */ +/**---------------------------------------------------------------------------- */ + __inline int AT91F_PIO_IsInterruptSet( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ + unsigned int flag ) /* \arg flag to be tested */ + { + return( AT91F_PIO_GetInterruptStatus( pPio ) & flag ); + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_MultiDriverEnable */ +/** \brief Multi Driver Enable PIO */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_PIO_MultiDriverEnable( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ + unsigned int flag ) /* \arg pio to be enabled */ + { + pPio->PIO_MDER = flag; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_MultiDriverDisable */ +/** \brief Multi Driver Disable PIO */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_PIO_MultiDriverDisable( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ + unsigned int flag ) /* \arg pio to be disabled */ + { + pPio->PIO_MDDR = flag; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_GetMultiDriverStatus */ +/** \brief Return PIO Multi Driver Status */ +/**---------------------------------------------------------------------------- */ + __inline unsigned int AT91F_PIO_GetMultiDriverStatus( /* \return PIO Multi Driver Status */ + AT91PS_PIO pPio ) /* \arg pointer to a PIO controller */ + { + return pPio->PIO_MDSR; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_IsMultiDriverSet */ +/** \brief Test if PIO MultiDriver is Set */ +/**---------------------------------------------------------------------------- */ + __inline int AT91F_PIO_IsMultiDriverSet( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ + unsigned int flag ) /* \arg flag to be tested */ + { + return( AT91F_PIO_GetMultiDriverStatus( pPio ) & flag ); + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_A_RegisterSelection */ +/** \brief PIO A Register Selection */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_PIO_A_RegisterSelection( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ + unsigned int flag ) /* \arg pio A register selection */ + { + pPio->PIO_ASR = flag; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_B_RegisterSelection */ +/** \brief PIO B Register Selection */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_PIO_B_RegisterSelection( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ + unsigned int flag ) /* \arg pio B register selection */ + { + pPio->PIO_BSR = flag; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_Get_AB_RegisterStatus */ +/** \brief Return PIO Interrupt Status */ +/**---------------------------------------------------------------------------- */ + __inline unsigned int AT91F_PIO_Get_AB_RegisterStatus( /* \return PIO AB Register Status */ + AT91PS_PIO pPio ) /* \arg pointer to a PIO controller */ + { + return pPio->PIO_ABSR; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_IsAB_RegisterSet */ +/** \brief Test if PIO AB Register is Set */ +/**---------------------------------------------------------------------------- */ + __inline int AT91F_PIO_IsAB_RegisterSet( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ + unsigned int flag ) /* \arg flag to be tested */ + { + return( AT91F_PIO_Get_AB_RegisterStatus( pPio ) & flag ); + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_OutputWriteEnable */ +/** \brief Output Write Enable PIO */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_PIO_OutputWriteEnable( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ + unsigned int flag ) /* \arg pio output write to be enabled */ + { + pPio->PIO_OWER = flag; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_OutputWriteDisable */ +/** \brief Output Write Disable PIO */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_PIO_OutputWriteDisable( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ + unsigned int flag ) /* \arg pio output write to be disabled */ + { + pPio->PIO_OWDR = flag; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_GetOutputWriteStatus */ +/** \brief Return PIO Output Write Status */ +/**---------------------------------------------------------------------------- */ + __inline unsigned int AT91F_PIO_GetOutputWriteStatus( /* \return PIO Output Write Status */ + AT91PS_PIO pPio ) /* \arg pointer to a PIO controller */ + { + return pPio->PIO_OWSR; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_IsOutputWriteSet */ +/** \brief Test if PIO OutputWrite is Set */ +/**---------------------------------------------------------------------------- */ + __inline int AT91F_PIO_IsOutputWriteSet( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ + unsigned int flag ) /* \arg flag to be tested */ + { + return( AT91F_PIO_GetOutputWriteStatus( pPio ) & flag ); + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_GetCfgPullup */ +/** \brief Return PIO Configuration Pullup */ +/**---------------------------------------------------------------------------- */ + __inline unsigned int AT91F_PIO_GetCfgPullup( /* \return PIO Configuration Pullup */ + AT91PS_PIO pPio ) /* \arg pointer to a PIO controller */ + { + return pPio->PIO_PPUSR; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_IsOutputDataStatusSet */ +/** \brief Test if PIO Output Data Status is Set */ +/**---------------------------------------------------------------------------- */ + __inline int AT91F_PIO_IsOutputDataStatusSet( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ + unsigned int flag ) /* \arg flag to be tested */ + { + return( AT91F_PIO_GetOutputDataStatus( pPio ) & flag ); + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_IsCfgPullupStatusSet */ +/** \brief Test if PIO Configuration Pullup Status is Set */ +/**---------------------------------------------------------------------------- */ + __inline int AT91F_PIO_IsCfgPullupStatusSet( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ + unsigned int flag ) /* \arg flag to be tested */ + { + return( ~AT91F_PIO_GetCfgPullup( pPio ) & flag ); + } + +/* ***************************************************************************** +* SOFTWARE API FOR PMC +***************************************************************************** */ +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PMC_CfgSysClkEnableReg */ +/** \brief Configure the System Clock Enable Register of the PMC controller */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_PMC_CfgSysClkEnableReg( AT91PS_PMC pPMC, /* \arg pointer to PMC controller */ + unsigned int mode ) + { + /** Write to the SCER register */ + pPMC->PMC_SCER = mode; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PMC_CfgSysClkDisableReg */ +/** \brief Configure the System Clock Disable Register of the PMC controller */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_PMC_CfgSysClkDisableReg( AT91PS_PMC pPMC, /* \arg pointer to PMC controller */ + unsigned int mode ) + { + /** Write to the SCDR register */ + pPMC->PMC_SCDR = mode; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PMC_GetSysClkStatusReg */ +/** \brief Return the System Clock Status Register of the PMC controller */ +/**---------------------------------------------------------------------------- */ + __inline unsigned int AT91F_PMC_GetSysClkStatusReg( AT91PS_PMC pPMC /* pointer to a CAN controller */ + ) + { + return pPMC->PMC_SCSR; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PMC_EnablePeriphClock */ +/** \brief Enable peripheral clock */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_PMC_EnablePeriphClock( AT91PS_PMC pPMC, /* \arg pointer to PMC controller */ + unsigned int periphIds ) /* \arg IDs of peripherals to enable */ + { + pPMC->PMC_PCER = periphIds; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PMC_DisablePeriphClock */ +/** \brief Disable peripheral clock */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_PMC_DisablePeriphClock( AT91PS_PMC pPMC, /* \arg pointer to PMC controller */ + unsigned int periphIds ) /* \arg IDs of peripherals to enable */ + { + pPMC->PMC_PCDR = periphIds; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PMC_GetPeriphClock */ +/** \brief Get peripheral clock status */ +/**---------------------------------------------------------------------------- */ + __inline unsigned int AT91F_PMC_GetPeriphClock( AT91PS_PMC pPMC ) /* \arg pointer to PMC controller */ + { + return pPMC->PMC_PCSR; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_CKGR_CfgMainOscillatorReg */ +/** \brief Cfg the main oscillator */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_CKGR_CfgMainOscillatorReg( AT91PS_CKGR pCKGR, /* \arg pointer to CKGR controller */ + unsigned int mode ) + { + pCKGR->CKGR_MOR = mode; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_CKGR_GetMainOscillatorReg */ +/** \brief Cfg the main oscillator */ +/**---------------------------------------------------------------------------- */ + __inline unsigned int AT91F_CKGR_GetMainOscillatorReg( AT91PS_CKGR pCKGR ) /* \arg pointer to CKGR controller */ + { + return pCKGR->CKGR_MOR; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_CKGR_EnableMainOscillator */ +/** \brief Enable the main oscillator */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_CKGR_EnableMainOscillator( AT91PS_CKGR pCKGR ) /* \arg pointer to CKGR controller */ + { + pCKGR->CKGR_MOR |= AT91C_CKGR_MOSCEN; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_CKGR_DisableMainOscillator */ +/** \brief Disable the main oscillator */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_CKGR_DisableMainOscillator( AT91PS_CKGR pCKGR ) /* \arg pointer to CKGR controller */ + { + pCKGR->CKGR_MOR &= ~AT91C_CKGR_MOSCEN; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_CKGR_CfgMainOscStartUpTime */ +/** \brief Cfg MOR Register according to the main osc startup time */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_CKGR_CfgMainOscStartUpTime( AT91PS_CKGR pCKGR, /* \arg pointer to CKGR controller */ + unsigned int startup_time, /* \arg main osc startup time in microsecond (us) */ + unsigned int slowClock ) /* \arg slowClock in Hz */ + { + pCKGR->CKGR_MOR &= ~AT91C_CKGR_OSCOUNT; + pCKGR->CKGR_MOR |= ( ( slowClock * startup_time ) / ( 8 * 1000000 ) ) << 8; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_CKGR_GetMainClockFreqReg */ +/** \brief Cfg the main oscillator */ +/**---------------------------------------------------------------------------- */ + __inline unsigned int AT91F_CKGR_GetMainClockFreqReg( AT91PS_CKGR pCKGR ) /* \arg pointer to CKGR controller */ + { + return pCKGR->CKGR_MCFR; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_CKGR_GetMainClock */ +/** \brief Return Main clock in Hz */ +/**---------------------------------------------------------------------------- */ + __inline unsigned int AT91F_CKGR_GetMainClock( AT91PS_CKGR pCKGR, /* \arg pointer to CKGR controller */ + unsigned int slowClock ) /* \arg slowClock in Hz */ + { + return ( ( pCKGR->CKGR_MCFR & AT91C_CKGR_MAINF ) * slowClock ) >> 4; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PMC_CfgMCKReg */ +/** \brief Cfg Master Clock Register */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_PMC_CfgMCKReg( AT91PS_PMC pPMC, /* \arg pointer to PMC controller */ + unsigned int mode ) + { + pPMC->PMC_MCKR = mode; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PMC_GetMCKReg */ +/** \brief Return Master Clock Register */ +/**---------------------------------------------------------------------------- */ + __inline unsigned int AT91F_PMC_GetMCKReg( AT91PS_PMC pPMC ) /* \arg pointer to PMC controller */ + { + return pPMC->PMC_MCKR; + } + +/**------------------------------------------------------------------------------ */ +/** \fn AT91F_PMC_GetMasterClock */ +/** \brief Return master clock in Hz which corresponds to processor clock for ARM7 */ +/**------------------------------------------------------------------------------ */ + __inline unsigned int AT91F_PMC_GetMasterClock( AT91PS_PMC pPMC, /* \arg pointer to PMC controller */ + AT91PS_CKGR pCKGR, /* \arg pointer to CKGR controller */ + unsigned int slowClock ) /* \arg slowClock in Hz */ + { + unsigned int reg = pPMC->PMC_MCKR; + unsigned int prescaler = ( 1 << ( ( reg & AT91C_PMC_PRES ) >> 2 ) ); + unsigned int pllDivider, pllMultiplier; + + switch( reg & AT91C_PMC_CSS ) + { + case AT91C_PMC_CSS_SLOW_CLK: /* Slow clock selected */ + return slowClock / prescaler; + + case AT91C_PMC_CSS_MAIN_CLK: /* Main clock is selected */ + return AT91F_CKGR_GetMainClock( pCKGR, slowClock ) / prescaler; + + case AT91C_PMC_CSS_PLL_CLK: /* PLLB clock is selected */ + reg = pCKGR->CKGR_PLLR; + pllDivider = ( reg & AT91C_CKGR_DIV ); + pllMultiplier = ( ( reg & AT91C_CKGR_MUL ) >> 16 ) + 1; + return AT91F_CKGR_GetMainClock( pCKGR, slowClock ) / pllDivider * pllMultiplier / prescaler; + } + + return 0; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PMC_EnablePCK */ +/** \brief Enable peripheral clock */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_PMC_EnablePCK( AT91PS_PMC pPMC, /* \arg pointer to PMC controller */ + unsigned int pck, /* \arg Peripheral clock identifier 0 .. 7 */ + unsigned int mode ) + { + pPMC->PMC_PCKR[ pck ] = mode; + pPMC->PMC_SCER = ( 1 << pck ) << 8; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PMC_DisablePCK */ +/** \brief Enable peripheral clock */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_PMC_DisablePCK( AT91PS_PMC pPMC, /* \arg pointer to PMC controller */ + unsigned int pck ) /* \arg Peripheral clock identifier 0 .. 7 */ + { + pPMC->PMC_SCDR = ( 1 << pck ) << 8; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PMC_EnableIt */ +/** \brief Enable PMC interrupt */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_PMC_EnableIt( AT91PS_PMC pPMC, /* pointer to a PMC controller */ + unsigned int flag ) /* IT to be enabled */ + { + /** Write to the IER register */ + pPMC->PMC_IER = flag; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PMC_DisableIt */ +/** \brief Disable PMC interrupt */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_PMC_DisableIt( AT91PS_PMC pPMC, /* pointer to a PMC controller */ + unsigned int flag ) /* IT to be disabled */ + { + /** Write to the IDR register */ + pPMC->PMC_IDR = flag; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PMC_GetStatus */ +/** \brief Return PMC Interrupt Status */ +/**---------------------------------------------------------------------------- */ + __inline unsigned int AT91F_PMC_GetStatus( /* \return PMC Interrupt Status */ + AT91PS_PMC pPMC ) /* pointer to a PMC controller */ + { + return pPMC->PMC_SR; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PMC_GetInterruptMaskStatus */ +/** \brief Return PMC Interrupt Mask Status */ +/**---------------------------------------------------------------------------- */ + __inline unsigned int AT91F_PMC_GetInterruptMaskStatus( /* \return PMC Interrupt Mask Status */ + AT91PS_PMC pPMC ) /* pointer to a PMC controller */ + { + return pPMC->PMC_IMR; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PMC_IsInterruptMasked */ +/** \brief Test if PMC Interrupt is Masked */ +/**---------------------------------------------------------------------------- */ + __inline unsigned int AT91F_PMC_IsInterruptMasked( AT91PS_PMC pPMC, /* \arg pointer to a PMC controller */ + unsigned int flag ) /* \arg flag to be tested */ + { + return( AT91F_PMC_GetInterruptMaskStatus( pPMC ) & flag ); + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PMC_IsStatusSet */ +/** \brief Test if PMC Status is Set */ +/**---------------------------------------------------------------------------- */ + __inline unsigned int AT91F_PMC_IsStatusSet( AT91PS_PMC pPMC, /* \arg pointer to a PMC controller */ + unsigned int flag ) /* \arg flag to be tested */ + { + return( AT91F_PMC_GetStatus( pPMC ) & flag ); + } /* ***************************************************************************** + * SOFTWARE API FOR RSTC + ***************************************************************************** */ +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_RSTSoftReset */ +/** \brief Start Software Reset */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_RSTSoftReset( AT91PS_RSTC pRSTC, + unsigned int reset ) + { + pRSTC->RSTC_RCR = ( 0xA5000000 | reset ); + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_RSTSetMode */ +/** \brief Set Reset Mode */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_RSTSetMode( AT91PS_RSTC pRSTC, + unsigned int mode ) + { + pRSTC->RSTC_RMR = ( 0xA5000000 | mode ); + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_RSTGetMode */ +/** \brief Get Reset Mode */ +/**---------------------------------------------------------------------------- */ + __inline unsigned int AT91F_RSTGetMode( AT91PS_RSTC pRSTC ) + { + return( pRSTC->RSTC_RMR ); + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_RSTGetStatus */ +/** \brief Get Reset Status */ +/**---------------------------------------------------------------------------- */ + __inline unsigned int AT91F_RSTGetStatus( AT91PS_RSTC pRSTC ) + { + return( pRSTC->RSTC_RSR ); + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_RSTIsSoftRstActive */ +/** \brief Return !=0 if software reset is still not completed */ +/**---------------------------------------------------------------------------- */ + __inline unsigned int AT91F_RSTIsSoftRstActive( AT91PS_RSTC pRSTC ) + { + return( ( pRSTC->RSTC_RSR ) & AT91C_RSTC_SRCMP ); + } + +/* ***************************************************************************** +* SOFTWARE API FOR RTTC +***************************************************************************** */ +/**-------------------------------------------------------------------------------------- */ +/** \fn AT91F_SetRTT_TimeBase() */ +/** \brief Set the RTT prescaler according to the TimeBase in ms */ +/**-------------------------------------------------------------------------------------- */ + __inline unsigned int AT91F_RTTSetTimeBase( AT91PS_RTTC pRTTC, + unsigned int ms ) + { + if( ms > 2000 ) + { + return 1; /* AT91C_TIME_OUT_OF_RANGE */ + } + + pRTTC->RTTC_RTMR &= ~0xFFFF; + pRTTC->RTTC_RTMR |= ( ( ( ms << 15 ) / 1000 ) & 0xFFFF ); + return 0; + } + +/**-------------------------------------------------------------------------------------- */ +/** \fn AT91F_RTTSetPrescaler() */ +/** \brief Set the new prescaler value */ +/**-------------------------------------------------------------------------------------- */ + __inline unsigned int AT91F_RTTSetPrescaler( AT91PS_RTTC pRTTC, + unsigned int rtpres ) + { + pRTTC->RTTC_RTMR &= ~0xFFFF; + pRTTC->RTTC_RTMR |= ( rtpres & 0xFFFF ); + return( pRTTC->RTTC_RTMR ); + } + +/**-------------------------------------------------------------------------------------- */ +/** \fn AT91F_RTTRestart() */ +/** \brief Restart the RTT prescaler */ +/**-------------------------------------------------------------------------------------- */ + __inline void AT91F_RTTRestart( AT91PS_RTTC pRTTC ) + { + pRTTC->RTTC_RTMR |= AT91C_RTTC_RTTRST; + } + + +/**-------------------------------------------------------------------------------------- */ +/** \fn AT91F_RTT_SetAlarmINT() */ +/** \brief Enable RTT Alarm Interrupt */ +/**-------------------------------------------------------------------------------------- */ + __inline void AT91F_RTTSetAlarmINT( AT91PS_RTTC pRTTC ) + { + pRTTC->RTTC_RTMR |= AT91C_RTTC_ALMIEN; + } + +/**-------------------------------------------------------------------------------------- */ +/** \fn AT91F_RTT_ClearAlarmINT() */ +/** \brief Disable RTT Alarm Interrupt */ +/**-------------------------------------------------------------------------------------- */ + __inline void AT91F_RTTClearAlarmINT( AT91PS_RTTC pRTTC ) + { + pRTTC->RTTC_RTMR &= ~AT91C_RTTC_ALMIEN; + } + +/**-------------------------------------------------------------------------------------- */ +/** \fn AT91F_RTT_SetRttIncINT() */ +/** \brief Enable RTT INC Interrupt */ +/**-------------------------------------------------------------------------------------- */ + __inline void AT91F_RTTSetRttIncINT( AT91PS_RTTC pRTTC ) + { + pRTTC->RTTC_RTMR |= AT91C_RTTC_RTTINCIEN; + } + +/**-------------------------------------------------------------------------------------- */ +/** \fn AT91F_RTT_ClearRttIncINT() */ +/** \brief Disable RTT INC Interrupt */ +/**-------------------------------------------------------------------------------------- */ + __inline void AT91F_RTTClearRttIncINT( AT91PS_RTTC pRTTC ) + { + pRTTC->RTTC_RTMR &= ~AT91C_RTTC_RTTINCIEN; + } + +/**-------------------------------------------------------------------------------------- */ +/** \fn AT91F_RTT_SetAlarmValue() */ +/** \brief Set RTT Alarm Value */ +/**-------------------------------------------------------------------------------------- */ + __inline void AT91F_RTTSetAlarmValue( AT91PS_RTTC pRTTC, + unsigned int alarm ) + { + pRTTC->RTTC_RTAR = alarm; + } + +/**-------------------------------------------------------------------------------------- */ +/** \fn AT91F_RTT_GetAlarmValue() */ +/** \brief Get RTT Alarm Value */ +/**-------------------------------------------------------------------------------------- */ + __inline unsigned int AT91F_RTTGetAlarmValue( AT91PS_RTTC pRTTC ) + { + return( pRTTC->RTTC_RTAR ); + } + +/**-------------------------------------------------------------------------------------- */ +/** \fn AT91F_RTTGetStatus() */ +/** \brief Read the RTT status */ +/**-------------------------------------------------------------------------------------- */ + __inline unsigned int AT91F_RTTGetStatus( AT91PS_RTTC pRTTC ) + { + return( pRTTC->RTTC_RTSR ); + } + +/**-------------------------------------------------------------------------------------- */ +/** \fn AT91F_RTT_ReadValue() */ +/** \brief Read the RTT value */ +/**-------------------------------------------------------------------------------------- */ + __inline unsigned int AT91F_RTTReadValue( AT91PS_RTTC pRTTC ) + { + register volatile unsigned int val1, val2; + + do + { + val1 = pRTTC->RTTC_RTVR; + val2 = pRTTC->RTTC_RTVR; + } + while( val1 != val2 ); + + return( val1 ); + } + +/* ***************************************************************************** +* SOFTWARE API FOR PITC +***************************************************************************** */ +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PITInit */ +/** \brief System timer init : period in */ diff --git a/thirdparty/freeRTOS/portable/GCC/ARM7_AT91SAM7S/port.c b/thirdparty/freeRTOS/portable/GCC/ARM7_AT91SAM7S/port.c new file mode 100644 index 0000000000..1e1967fb23 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM7_AT91SAM7S/port.c @@ -0,0 +1,209 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + + +/*----------------------------------------------------------- +* Implementation of functions defined in portable.h for the ARM7 port. +* +* Components that can be compiled to either ARM or THUMB mode are +* contained in this file. The ISR routines, which can only be compiled +* to ARM mode are contained in portISR.c. +*----------------------------------------------------------*/ + +/* Standard includes. */ +#include + +/* Scheduler includes. */ +#include "FreeRTOS.h" +#include "task.h" + +/* Processor constants. */ +#include "AT91SAM7X256.h" + +/* Constants required to setup the task context. */ +#define portINITIAL_SPSR ( ( StackType_t ) 0x1f ) /* System mode, ARM mode, interrupts enabled. */ +#define portTHUMB_MODE_BIT ( ( StackType_t ) 0x20 ) +#define portINSTRUCTION_SIZE ( ( StackType_t ) 4 ) +#define portNO_CRITICAL_SECTION_NESTING ( ( StackType_t ) 0 ) + +/* Constants required to setup the tick ISR. */ +#define portENABLE_TIMER ( ( uint8_t ) 0x01 ) +#define portPRESCALE_VALUE 0x00 +#define portINTERRUPT_ON_MATCH ( ( uint32_t ) 0x01 ) +#define portRESET_COUNT_ON_MATCH ( ( uint32_t ) 0x02 ) + +/* Constants required to setup the PIT. */ +#define portPIT_CLOCK_DIVISOR ( ( uint32_t ) 16 ) +#define portPIT_COUNTER_VALUE ( ( ( configCPU_CLOCK_HZ / portPIT_CLOCK_DIVISOR ) / 1000UL ) * portTICK_PERIOD_MS ) + +#define portINT_LEVEL_SENSITIVE 0 +#define portPIT_ENABLE ( ( uint16_t ) 0x1 << 24 ) +#define portPIT_INT_ENABLE ( ( uint16_t ) 0x1 << 25 ) +/*-----------------------------------------------------------*/ + +/* Setup the timer to generate the tick interrupts. */ +static void prvSetupTimerInterrupt( void ); + +/* + * The scheduler can only be started from ARM mode, so + * vPortISRStartFirstSTask() is defined in portISR.c. + */ +extern void vPortISRStartFirstTask( void ); + +/*-----------------------------------------------------------*/ + +/* + * Initialise the stack of a task to look exactly as if a call to + * portSAVE_CONTEXT had been called. + * + * See header file for description. + */ +StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack, + TaskFunction_t pxCode, + void * pvParameters ) +{ + StackType_t * pxOriginalTOS; + + pxOriginalTOS = pxTopOfStack; + + /* To ensure asserts in tasks.c don't fail, although in this case the assert + * is not really required. */ + pxTopOfStack--; + + /* Setup the initial stack of the task. The stack is set exactly as + * expected by the portRESTORE_CONTEXT() macro. */ + + /* First on the stack is the return address - which in this case is the + * start of the task. The offset is added to make the return address appear + * as it would within an IRQ ISR. */ + *pxTopOfStack = ( StackType_t ) pxCode + portINSTRUCTION_SIZE; + pxTopOfStack--; + + *pxTopOfStack = ( StackType_t ) 0x00000000; /* R14 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pxOriginalTOS; /* Stack used when task starts goes in R13. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x12121212; /* R12 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x11111111; /* R11 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x10101010; /* R10 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x09090909; /* R9 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x08080808; /* R8 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x07070707; /* R7 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x06060606; /* R6 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x05050505; /* R5 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x04040404; /* R4 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x03030303; /* R3 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x02020202; /* R2 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x01010101; /* R1 */ + pxTopOfStack--; + + /* When the task starts is will expect to find the function parameter in + * R0. */ + *pxTopOfStack = ( StackType_t ) pvParameters; /* R0 */ + pxTopOfStack--; + + /* The last thing onto the stack is the status register, which is set for + * system mode, with interrupts enabled. */ + *pxTopOfStack = ( StackType_t ) portINITIAL_SPSR; + + #ifdef THUMB_INTERWORK + { + /* We want the task to start in thumb mode. */ + *pxTopOfStack |= portTHUMB_MODE_BIT; + } + #endif + + pxTopOfStack--; + + /* Some optimisation levels use the stack differently to others. This + * means the interrupt flags cannot always be stored on the stack and will + * instead be stored in a variable, which is then saved as part of the + * tasks context. */ + *pxTopOfStack = portNO_CRITICAL_SECTION_NESTING; + + return pxTopOfStack; +} +/*-----------------------------------------------------------*/ + +BaseType_t xPortStartScheduler( void ) +{ + /* Start the timer that generates the tick ISR. Interrupts are disabled + * here already. */ + prvSetupTimerInterrupt(); + + /* Start the first task. */ + vPortISRStartFirstTask(); + + /* Should not get here! */ + return 0; +} +/*-----------------------------------------------------------*/ + +void vPortEndScheduler( void ) +{ + /* It is unlikely that the ARM port will require this function as there + * is nothing to return to. */ +} +/*-----------------------------------------------------------*/ + +/* + * Setup the timer 0 to generate the tick interrupts at the required frequency. + */ +static void prvSetupTimerInterrupt( void ) +{ + AT91PS_PITC pxPIT = AT91C_BASE_PITC; + + /* Setup the AIC for PIT interrupts. The interrupt routine chosen depends + * on whether the preemptive or cooperative scheduler is being used. */ + #if configUSE_PREEMPTION == 0 + extern void( vNonPreemptiveTick ) ( void ); + AT91F_AIC_ConfigureIt( AT91C_ID_SYS, AT91C_AIC_PRIOR_HIGHEST, portINT_LEVEL_SENSITIVE, ( void ( * )( void ) )vNonPreemptiveTick ); + #else + extern void( vPreemptiveTick )( void ); + AT91F_AIC_ConfigureIt( AT91C_ID_SYS, AT91C_AIC_PRIOR_HIGHEST, portINT_LEVEL_SENSITIVE, ( void ( * )( void ) )vPreemptiveTick ); + #endif + + /* Configure the PIT period. */ + pxPIT->PITC_PIMR = portPIT_ENABLE | portPIT_INT_ENABLE | portPIT_COUNTER_VALUE; + + /* Enable the interrupt. Global interrupts are disabled at this point so + * this is safe. */ + AT91C_BASE_AIC->AIC_IECR = 0x1 << AT91C_ID_SYS; +} +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/GCC/ARM7_AT91SAM7S/portISR.c b/thirdparty/freeRTOS/portable/GCC/ARM7_AT91SAM7S/portISR.c new file mode 100644 index 0000000000..0fec3bab46 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM7_AT91SAM7S/portISR.c @@ -0,0 +1,227 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + + +/*----------------------------------------------------------- +* Components that can be compiled to either ARM or THUMB mode are +* contained in port.c The ISR routines, which can only be compiled +* to ARM mode, are contained in this file. +*----------------------------------------------------------*/ + +/* + * Changes from V3.2.4 + * + + The assembler statements are now included in a single asm block rather + + than each line having its own asm block. + */ + +/* Scheduler includes. */ +#include "FreeRTOS.h" +#include "task.h" + +#include "AT91SAM7X256.h" + +/* Constants required to handle interrupts. */ +#define portTIMER_MATCH_ISR_BIT ( ( uint8_t ) 0x01 ) +#define portCLEAR_VIC_INTERRUPT ( ( uint32_t ) 0 ) + +/* Constants required to handle critical sections. */ +#define portNO_CRITICAL_NESTING ( ( uint32_t ) 0 ) +volatile uint32_t ulCriticalNesting = 9999UL; + +/*-----------------------------------------------------------*/ + +/* ISR to handle manual context switches (from a call to taskYIELD()). */ +void vPortYieldProcessor( void ) __attribute__( ( interrupt( "SWI" ), naked ) ); + +/* + * The scheduler can only be started from ARM mode, hence the inclusion of this + * function here. + */ +void vPortISRStartFirstTask( void ); +/*-----------------------------------------------------------*/ + +void vPortISRStartFirstTask( void ) +{ + /* Simply start the scheduler. This is included here as it can only be + * called from ARM mode. */ + portRESTORE_CONTEXT(); +} +/*-----------------------------------------------------------*/ + +/* + * Called by portYIELD() or taskYIELD() to manually force a context switch. + * + * When a context switch is performed from the task level the saved task + * context is made to look as if it occurred from within the tick ISR. This + * way the same restore context function can be used when restoring the context + * saved from the ISR or that saved from a call to vPortYieldProcessor. + */ +void vPortYieldProcessor( void ) +{ + /* Within an IRQ ISR the link register has an offset from the true return + * address, but an SWI ISR does not. Add the offset manually so the same + * ISR return code can be used in both cases. */ + __asm volatile ( "ADD LR, LR, #4" ); + + /* Perform the context switch. First save the context of the current task. */ + portSAVE_CONTEXT(); + + /* Find the highest priority task that is ready to run. */ + vTaskSwitchContext(); + + /* Restore the context of the new task. */ + portRESTORE_CONTEXT(); +} +/*-----------------------------------------------------------*/ + +/* + * The ISR used for the scheduler tick depends on whether the cooperative or + * the preemptive scheduler is being used. + */ + +#if configUSE_PREEMPTION == 0 + +/* The cooperative scheduler requires a normal IRQ service routine to + * simply increment the system tick. */ + void vNonPreemptiveTick( void ) __attribute__( ( interrupt( "IRQ" ) ) ); + void vNonPreemptiveTick( void ) + { + uint32_t ulDummy; + + /* Increment the tick count - which may wake some tasks but as the + * preemptive scheduler is not being used any woken task is not given + * processor time no matter what its priority. */ + xTaskIncrementTick(); + + /* Clear the PIT interrupt. */ + ulDummy = AT91C_BASE_PITC->PITC_PIVR; + + /* End the interrupt in the AIC. */ + AT91C_BASE_AIC->AIC_EOICR = ulDummy; + } + +#else /* if configUSE_PREEMPTION == 0 */ + +/* The preemptive scheduler is defined as "naked" as the full context is + * saved on entry as part of the context switch. */ + void vPreemptiveTick( void ) __attribute__( ( naked ) ); + void vPreemptiveTick( void ) + { + /* Save the context of the current task. */ + portSAVE_CONTEXT(); + + /* Increment the tick count - this may wake a task. */ + if( xTaskIncrementTick() != pdFALSE ) + { + /* Find the highest priority task that is ready to run. */ + vTaskSwitchContext(); + } + + /* End the interrupt in the AIC. */ + AT91C_BASE_AIC->AIC_EOICR = AT91C_BASE_PITC->PITC_PIVR; + + portRESTORE_CONTEXT(); + } + +#endif /* if configUSE_PREEMPTION == 0 */ +/*-----------------------------------------------------------*/ + +/* + * The interrupt management utilities can only be called from ARM mode. When + * THUMB_INTERWORK is defined the utilities are defined as functions here to + * ensure a switch to ARM mode. When THUMB_INTERWORK is not defined then + * the utilities are defined as macros in portmacro.h - as per other ports. + */ +void vPortDisableInterruptsFromThumb( void ) __attribute__( ( naked ) ); +void vPortEnableInterruptsFromThumb( void ) __attribute__( ( naked ) ); + +void vPortDisableInterruptsFromThumb( void ) +{ + __asm volatile ( + "STMDB SP!, {R0} \n\t" /* Push R0. */ + "MRS R0, CPSR \n\t" /* Get CPSR. */ + "ORR R0, R0, #0xC0 \n\t" /* Disable IRQ, FIQ. */ + "MSR CPSR, R0 \n\t" /* Write back modified value. */ + "LDMIA SP!, {R0} \n\t" /* Pop R0. */ + "BX R14" ); /* Return back to thumb. */ +} + +void vPortEnableInterruptsFromThumb( void ) +{ + __asm volatile ( + "STMDB SP!, {R0} \n\t" /* Push R0. */ + "MRS R0, CPSR \n\t" /* Get CPSR. */ + "BIC R0, R0, #0xC0 \n\t" /* Enable IRQ, FIQ. */ + "MSR CPSR, R0 \n\t" /* Write back modified value. */ + "LDMIA SP!, {R0} \n\t" /* Pop R0. */ + "BX R14" ); /* Return back to thumb. */ +} + + +/* The code generated by the GCC compiler uses the stack in different ways at + * different optimisation levels. The interrupt flags can therefore not always + * be saved to the stack. Instead the critical section nesting level is stored + * in a variable, which is then saved as part of the stack context. */ +void vPortEnterCritical( void ) +{ + /* Disable interrupts as per portDISABLE_INTERRUPTS(); */ + __asm volatile ( + "STMDB SP!, {R0} \n\t" /* Push R0. */ + "MRS R0, CPSR \n\t" /* Get CPSR. */ + "ORR R0, R0, #0xC0 \n\t" /* Disable IRQ, FIQ. */ + "MSR CPSR, R0 \n\t" /* Write back modified value. */ + "LDMIA SP!, {R0}" ); /* Pop R0. */ + + /* Now that interrupts are disabled, ulCriticalNesting can be accessed + * directly. Increment ulCriticalNesting to keep a count of how many times + * portENTER_CRITICAL() has been called. */ + ulCriticalNesting++; +} + +void vPortExitCritical( void ) +{ + if( ulCriticalNesting > portNO_CRITICAL_NESTING ) + { + /* Decrement the nesting count as we are leaving a critical section. */ + ulCriticalNesting--; + + /* If the nesting level has reached zero then interrupts should be + * re-enabled. */ + if( ulCriticalNesting == portNO_CRITICAL_NESTING ) + { + /* Enable interrupts as per portEXIT_CRITICAL(). */ + __asm volatile ( + "STMDB SP!, {R0} \n\t" /* Push R0. */ + "MRS R0, CPSR \n\t" /* Get CPSR. */ + "BIC R0, R0, #0xC0 \n\t" /* Enable IRQ, FIQ. */ + "MSR CPSR, R0 \n\t" /* Write back modified value. */ + "LDMIA SP!, {R0}" ); /* Pop R0. */ + } + } +} diff --git a/thirdparty/freeRTOS/portable/GCC/ARM7_AT91SAM7S/portmacro.h b/thirdparty/freeRTOS/portable/GCC/ARM7_AT91SAM7S/portmacro.h new file mode 100644 index 0000000000..99d7efec64 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM7_AT91SAM7S/portmacro.h @@ -0,0 +1,255 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* + * Changes from V3.2.3 + * + + Modified portENTER_SWITCHING_ISR() to allow use with GCC V4.0.1. + + + + Changes from V3.2.4 + + + + Removed the use of the %0 parameter within the assembler macros and + + replaced them with hard coded registers. This will ensure the + + assembler does not select the link register as the temp register as + + was occasionally happening previously. + + + + The assembler statements are now included in a single asm block rather + + than each line having its own asm block. + + + + Changes from V4.5.0 + + + + Removed the portENTER_SWITCHING_ISR() and portEXIT_SWITCHING_ISR() macros + + and replaced them with portYIELD_FROM_ISR() macro. Application code + + should now make use of the portSAVE_CONTEXT() and portRESTORE_CONTEXT() + + macros as per the V4.5.1 demo code. + */ + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/*----------------------------------------------------------- + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the + * given hardware and compiler. + * + * These settings should not be altered. + *----------------------------------------------------------- + */ + +/* Type definitions. */ +#define portCHAR char +#define portFLOAT float +#define portDOUBLE double +#define portLONG long +#define portSHORT short +#define portSTACK_TYPE uint32_t +#define portBASE_TYPE portLONG + +typedef portSTACK_TYPE StackType_t; +typedef long BaseType_t; +typedef unsigned long UBaseType_t; + +#if ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_16_BITS ) + typedef uint16_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffff +#elif ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_32_BITS ) + typedef uint32_t TickType_t; + #define portMAX_DELAY ( TickType_t ) ( 0xFFFFFFFFUL ) +#else + #error configTICK_TYPE_WIDTH_IN_BITS set to unsupported tick type width. +#endif +/*-----------------------------------------------------------*/ + +/* Architecture specifics. */ +#define portSTACK_GROWTH ( -1 ) +#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) +#define portBYTE_ALIGNMENT 8 +#define portNOP() __asm volatile ( "NOP" ); +/*-----------------------------------------------------------*/ + + +/* Scheduler utilities. */ + +/* + * portRESTORE_CONTEXT, portRESTORE_CONTEXT, portENTER_SWITCHING_ISR + * and portEXIT_SWITCHING_ISR can only be called from ARM mode, but + * are included here for efficiency. An attempt to call one from + * THUMB mode code will result in a compile time error. + */ + +#define portRESTORE_CONTEXT() \ + { \ + extern volatile void * volatile pxCurrentTCB; \ + extern volatile uint32_t ulCriticalNesting; \ + \ + /* Set the LR to the task stack. */ \ + __asm volatile ( \ + "LDR R0, =pxCurrentTCB \n\t" \ + "LDR R0, [R0] \n\t" \ + "LDR LR, [R0] \n\t" \ + \ + /* The critical nesting depth is the first item on the stack. */ \ + /* Load it into the ulCriticalNesting variable. */ \ + "LDR R0, =ulCriticalNesting \n\t" \ + "LDMFD LR!, {R1} \n\t" \ + "STR R1, [R0] \n\t" \ + \ + /* Get the SPSR from the stack. */ \ + "LDMFD LR!, {R0} \n\t" \ + "MSR SPSR, R0 \n\t" \ + \ + /* Restore all system mode registers for the task. */ \ + "LDMFD LR, {R0-R14}^ \n\t" \ + "NOP \n\t" \ + \ + /* Restore the return address. */ \ + "LDR LR, [LR, #+60] \n\t" \ + \ + /* And return - correcting the offset in the LR to obtain the */ \ + /* correct address. */ \ + "SUBS PC, LR, #4 \n\t" \ + ); \ + ( void ) ulCriticalNesting; \ + ( void ) pxCurrentTCB; \ + } +/*-----------------------------------------------------------*/ + +#define portSAVE_CONTEXT() \ + { \ + extern volatile void * volatile pxCurrentTCB; \ + extern volatile uint32_t ulCriticalNesting; \ + \ + /* Push R0 as we are going to use the register. */ \ + __asm volatile ( \ + "STMDB SP!, {R0} \n\t" \ + \ + /* Set R0 to point to the task stack pointer. */ \ + "STMDB SP,{SP}^ \n\t" \ + "NOP \n\t" \ + "SUB SP, SP, #4 \n\t" \ + "LDMIA SP!,{R0} \n\t" \ + \ + /* Push the return address onto the stack. */ \ + "STMDB R0!, {LR} \n\t" \ + \ + /* Now we have saved LR we can use it instead of R0. */ \ + "MOV LR, R0 \n\t" \ + \ + /* Pop R0 so we can save it onto the system mode stack. */ \ + "LDMIA SP!, {R0} \n\t" \ + \ + /* Push all the system mode registers onto the task stack. */ \ + "STMDB LR,{R0-LR}^ \n\t" \ + "NOP \n\t" \ + "SUB LR, LR, #60 \n\t" \ + \ + /* Push the SPSR onto the task stack. */ \ + "MRS R0, SPSR \n\t" \ + "STMDB LR!, {R0} \n\t" \ + \ + "LDR R0, =ulCriticalNesting \n\t" \ + "LDR R0, [R0] \n\t" \ + "STMDB LR!, {R0} \n\t" \ + \ + /* Store the new top of stack for the task. */ \ + "LDR R0, =pxCurrentTCB \n\t" \ + "LDR R0, [R0] \n\t" \ + "STR LR, [R0] \n\t" \ + ); \ + ( void ) ulCriticalNesting; \ + ( void ) pxCurrentTCB; \ + } + + +#define portYIELD_FROM_ISR() vTaskSwitchContext() +#define portYIELD() __asm volatile ( "SWI 0" ) +/*-----------------------------------------------------------*/ + + +/* Critical section management. */ + +/* + * The interrupt management utilities can only be called from ARM mode. When + * THUMB_INTERWORK is defined the utilities are defined as functions in + * portISR.c to ensure a switch to ARM mode. When THUMB_INTERWORK is not + * defined then the utilities are defined as macros here - as per other ports. + */ + +#ifdef THUMB_INTERWORK + + extern void vPortDisableInterruptsFromThumb( void ) __attribute__( ( naked ) ); + extern void vPortEnableInterruptsFromThumb( void ) __attribute__( ( naked ) ); + + #define portDISABLE_INTERRUPTS() vPortDisableInterruptsFromThumb() + #define portENABLE_INTERRUPTS() vPortEnableInterruptsFromThumb() + +#else + + #define portDISABLE_INTERRUPTS() \ + __asm volatile ( \ + "STMDB SP!, {R0} \n\t" /* Push R0. */ \ + "MRS R0, CPSR \n\t" /* Get CPSR. */ \ + "ORR R0, R0, #0xC0 \n\t" /* Disable IRQ, FIQ. */ \ + "MSR CPSR, R0 \n\t" /* Write back modified value. */ \ + "LDMIA SP!, {R0} " ) /* Pop R0. */ + + #define portENABLE_INTERRUPTS() \ + __asm volatile ( \ + "STMDB SP!, {R0} \n\t" /* Push R0. */ \ + "MRS R0, CPSR \n\t" /* Get CPSR. */ \ + "BIC R0, R0, #0xC0 \n\t" /* Enable IRQ, FIQ. */ \ + "MSR CPSR, R0 \n\t" /* Write back modified value. */ \ + "LDMIA SP!, {R0} " ) /* Pop R0. */ + +#endif /* THUMB_INTERWORK */ + +extern void vPortEnterCritical( void ); +extern void vPortExitCritical( void ); + +#define portENTER_CRITICAL() vPortEnterCritical(); +#define portEXIT_CRITICAL() vPortExitCritical(); +/*-----------------------------------------------------------*/ + +/* Task function macros as described on the FreeRTOS.org WEB site. */ +#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void * pvParameters ) +#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void * pvParameters ) + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/GCC/ARM7_LPC2000/port.c b/thirdparty/freeRTOS/portable/GCC/ARM7_LPC2000/port.c new file mode 100644 index 0000000000..b8a2045633 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM7_LPC2000/port.c @@ -0,0 +1,222 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + + +/*----------------------------------------------------------- +* Implementation of functions defined in portable.h for the ARM7 port. +* +* Components that can be compiled to either ARM or THUMB mode are +* contained in this file. The ISR routines, which can only be compiled +* to ARM mode are contained in portISR.c. +*----------------------------------------------------------*/ + + +/* Standard includes. */ +#include + +/* Scheduler includes. */ +#include "FreeRTOS.h" +#include "task.h" + +/* Constants required to setup the task context. */ +#define portINITIAL_SPSR ( ( StackType_t ) 0x1f ) /* System mode, ARM mode, interrupts enabled. */ +#define portTHUMB_MODE_BIT ( ( StackType_t ) 0x20 ) +#define portINSTRUCTION_SIZE ( ( StackType_t ) 4 ) +#define portNO_CRITICAL_SECTION_NESTING ( ( StackType_t ) 0 ) + +/* Constants required to setup the tick ISR. */ +#define portENABLE_TIMER ( ( uint8_t ) 0x01 ) +#define portPRESCALE_VALUE 0x00 +#define portINTERRUPT_ON_MATCH ( ( uint32_t ) 0x01 ) +#define portRESET_COUNT_ON_MATCH ( ( uint32_t ) 0x02 ) + +/* Constants required to setup the VIC for the tick ISR. */ +#define portTIMER_VIC_CHANNEL ( ( uint32_t ) 0x0004 ) +#define portTIMER_VIC_CHANNEL_BIT ( ( uint32_t ) 0x0010 ) +#define portTIMER_VIC_ENABLE ( ( uint32_t ) 0x0020 ) + +/*-----------------------------------------------------------*/ + +/* Setup the timer to generate the tick interrupts. */ +static void prvSetupTimerInterrupt( void ); + +/* + * The scheduler can only be started from ARM mode, so + * vPortISRStartFirstSTask() is defined in portISR.c. + */ +extern void vPortISRStartFirstTask( void ); + +/*-----------------------------------------------------------*/ + +/* + * Initialise the stack of a task to look exactly as if a call to + * portSAVE_CONTEXT had been called. + * + * See header file for description. + */ +StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack, + TaskFunction_t pxCode, + void * pvParameters ) +{ + StackType_t * pxOriginalTOS; + + pxOriginalTOS = pxTopOfStack; + + /* To ensure asserts in tasks.c don't fail, although in this case the assert + * is not really required. */ + pxTopOfStack--; + + /* Setup the initial stack of the task. The stack is set exactly as + * expected by the portRESTORE_CONTEXT() macro. */ + + /* First on the stack is the return address - which in this case is the + * start of the task. The offset is added to make the return address appear + * as it would within an IRQ ISR. */ + *pxTopOfStack = ( StackType_t ) pxCode + portINSTRUCTION_SIZE; + pxTopOfStack--; + + *pxTopOfStack = ( StackType_t ) 0xaaaaaaaa; /* R14 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pxOriginalTOS; /* Stack used when task starts goes in R13. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x12121212; /* R12 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x11111111; /* R11 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x10101010; /* R10 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x09090909; /* R9 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x08080808; /* R8 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x07070707; /* R7 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x06060606; /* R6 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x05050505; /* R5 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x04040404; /* R4 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x03030303; /* R3 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x02020202; /* R2 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x01010101; /* R1 */ + pxTopOfStack--; + + /* When the task starts is will expect to find the function parameter in + * R0. */ + *pxTopOfStack = ( StackType_t ) pvParameters; /* R0 */ + pxTopOfStack--; + + /* The last thing onto the stack is the status register, which is set for + * system mode, with interrupts enabled. */ + *pxTopOfStack = ( StackType_t ) portINITIAL_SPSR; + + if( ( ( uint32_t ) pxCode & 0x01UL ) != 0x00 ) + { + /* We want the task to start in thumb mode. */ + *pxTopOfStack |= portTHUMB_MODE_BIT; + } + + pxTopOfStack--; + + /* Some optimisation levels use the stack differently to others. This + * means the interrupt flags cannot always be stored on the stack and will + * instead be stored in a variable, which is then saved as part of the + * tasks context. */ + *pxTopOfStack = portNO_CRITICAL_SECTION_NESTING; + + return pxTopOfStack; +} +/*-----------------------------------------------------------*/ + +BaseType_t xPortStartScheduler( void ) +{ + /* Start the timer that generates the tick ISR. Interrupts are disabled + * here already. */ + prvSetupTimerInterrupt(); + + /* Start the first task. */ + vPortISRStartFirstTask(); + + /* Should not get here! */ + return 0; +} +/*-----------------------------------------------------------*/ + +void vPortEndScheduler( void ) +{ + /* It is unlikely that the ARM port will require this function as there + * is nothing to return to. */ +} +/*-----------------------------------------------------------*/ + +/* + * Setup the timer 0 to generate the tick interrupts at the required frequency. + */ +static void prvSetupTimerInterrupt( void ) +{ + uint32_t ulCompareMatch; + + extern void( vTickISR )( void ); + + /* A 1ms tick does not require the use of the timer prescale. This is + * defaulted to zero but can be used if necessary. */ + T0_PR = portPRESCALE_VALUE; + + /* Calculate the match value required for our wanted tick rate. */ + ulCompareMatch = configCPU_CLOCK_HZ / configTICK_RATE_HZ; + + /* Protect against divide by zero. Using an if() statement still results + * in a warning - hence the #if. */ + #if portPRESCALE_VALUE != 0 + { + ulCompareMatch /= ( portPRESCALE_VALUE + 1 ); + } + #endif + T0_MR0 = ulCompareMatch; + + /* Generate tick with timer 0 compare match. */ + T0_MCR = portRESET_COUNT_ON_MATCH | portINTERRUPT_ON_MATCH; + + /* Setup the VIC for the timer. */ + VICIntSelect &= ~( portTIMER_VIC_CHANNEL_BIT ); + VICIntEnable |= portTIMER_VIC_CHANNEL_BIT; + + /* The ISR installed depends on whether the preemptive or cooperative + * scheduler is being used. */ + + VICVectAddr0 = ( int32_t ) vTickISR; + VICVectCntl0 = portTIMER_VIC_CHANNEL | portTIMER_VIC_ENABLE; + + /* Start the timer - interrupts are disabled when this function is called + * so it is okay to do this here. */ + T0_TCR = portENABLE_TIMER; +} +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/GCC/ARM7_LPC2000/portISR.c b/thirdparty/freeRTOS/portable/GCC/ARM7_LPC2000/portISR.c new file mode 100644 index 0000000000..5402711b95 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM7_LPC2000/portISR.c @@ -0,0 +1,216 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + + +/*----------------------------------------------------------- +* Components that can be compiled to either ARM or THUMB mode are +* contained in port.c The ISR routines, which can only be compiled +* to ARM mode, are contained in this file. +*----------------------------------------------------------*/ + +/* + * Changes from V2.5.2 + * + + The critical section management functions have been changed. These no + + longer modify the stack and are safe to use at all optimisation levels. + + The functions are now also the same for both ARM and THUMB modes. + + + + Changes from V2.6.0 + + + + Removed the 'static' from the definition of vNonPreemptiveTick() to + + allow the demo to link when using the cooperative scheduler. + + + + Changes from V3.2.4 + + + + The assembler statements are now included in a single asm block rather + + than each line having its own asm block. + */ + + +/* Scheduler includes. */ +#include "FreeRTOS.h" + +/* Constants required to handle interrupts. */ +#define portTIMER_MATCH_ISR_BIT ( ( uint8_t ) 0x01 ) +#define portCLEAR_VIC_INTERRUPT ( ( uint32_t ) 0 ) + +/* Constants required to handle critical sections. */ +#define portNO_CRITICAL_NESTING ( ( uint32_t ) 0 ) +volatile uint32_t ulCriticalNesting = 9999UL; + +/*-----------------------------------------------------------*/ + +/* ISR to handle manual context switches (from a call to taskYIELD()). */ +void vPortYieldProcessor( void ) __attribute__( ( interrupt( "SWI" ), naked ) ); + +/* + * The scheduler can only be started from ARM mode, hence the inclusion of this + * function here. + */ +void vPortISRStartFirstTask( void ); +/*-----------------------------------------------------------*/ + +void vPortISRStartFirstTask( void ) +{ + /* Simply start the scheduler. This is included here as it can only be + * called from ARM mode. */ + portRESTORE_CONTEXT(); +} +/*-----------------------------------------------------------*/ + +/* + * Called by portYIELD() or taskYIELD() to manually force a context switch. + * + * When a context switch is performed from the task level the saved task + * context is made to look as if it occurred from within the tick ISR. This + * way the same restore context function can be used when restoring the context + * saved from the ISR or that saved from a call to vPortYieldProcessor. + */ +void vPortYieldProcessor( void ) +{ + /* Within an IRQ ISR the link register has an offset from the true return + * address, but an SWI ISR does not. Add the offset manually so the same + * ISR return code can be used in both cases. */ + __asm volatile ( "ADD LR, LR, #4" ); + + /* Perform the context switch. First save the context of the current task. */ + portSAVE_CONTEXT(); + + /* Find the highest priority task that is ready to run. */ + __asm volatile ( "bl vTaskSwitchContext" ); + + /* Restore the context of the new task. */ + portRESTORE_CONTEXT(); +} +/*-----------------------------------------------------------*/ + +/* + * The ISR used for the scheduler tick. + */ +void vTickISR( void ) __attribute__( ( naked ) ); +void vTickISR( void ) +{ + /* Save the context of the interrupted task. */ + portSAVE_CONTEXT(); + + /* Increment the RTOS tick count, then look for the highest priority + * task that is ready to run. */ + __asm volatile + ( + " bl xTaskIncrementTick \t\n" \ + " cmp r0, #0 \t\n" \ + " beq SkipContextSwitch \t\n" \ + " bl vTaskSwitchContext \t\n" \ + "SkipContextSwitch: \t\n" + ); + + /* Ready for the next interrupt. */ + T0_IR = portTIMER_MATCH_ISR_BIT; + VICVectAddr = portCLEAR_VIC_INTERRUPT; + + /* Restore the context of the new task. */ + portRESTORE_CONTEXT(); +} +/*-----------------------------------------------------------*/ + +/* + * The interrupt management utilities can only be called from ARM mode. When + * THUMB_INTERWORK is defined the utilities are defined as functions here to + * ensure a switch to ARM mode. When THUMB_INTERWORK is not defined then + * the utilities are defined as macros in portmacro.h - as per other ports. + */ +#ifdef THUMB_INTERWORK + + void vPortDisableInterruptsFromThumb( void ) __attribute__( ( naked ) ); + void vPortEnableInterruptsFromThumb( void ) __attribute__( ( naked ) ); + + void vPortDisableInterruptsFromThumb( void ) + { + __asm volatile ( + "STMDB SP!, {R0} \n\t" /* Push R0. */ + "MRS R0, CPSR \n\t" /* Get CPSR. */ + "ORR R0, R0, #0xC0 \n\t" /* Disable IRQ, FIQ. */ + "MSR CPSR, R0 \n\t" /* Write back modified value. */ + "LDMIA SP!, {R0} \n\t" /* Pop R0. */ + "BX R14" ); /* Return back to thumb. */ + } + + void vPortEnableInterruptsFromThumb( void ) + { + __asm volatile ( + "STMDB SP!, {R0} \n\t" /* Push R0. */ + "MRS R0, CPSR \n\t" /* Get CPSR. */ + "BIC R0, R0, #0xC0 \n\t" /* Enable IRQ, FIQ. */ + "MSR CPSR, R0 \n\t" /* Write back modified value. */ + "LDMIA SP!, {R0} \n\t" /* Pop R0. */ + "BX R14" ); /* Return back to thumb. */ + } + +#endif /* THUMB_INTERWORK */ + +/* The code generated by the GCC compiler uses the stack in different ways at + * different optimisation levels. The interrupt flags can therefore not always + * be saved to the stack. Instead the critical section nesting level is stored + * in a variable, which is then saved as part of the stack context. */ +void vPortEnterCritical( void ) +{ + /* Disable interrupts as per portDISABLE_INTERRUPTS(); */ + __asm volatile ( + "STMDB SP!, {R0} \n\t" /* Push R0. */ + "MRS R0, CPSR \n\t" /* Get CPSR. */ + "ORR R0, R0, #0xC0 \n\t" /* Disable IRQ, FIQ. */ + "MSR CPSR, R0 \n\t" /* Write back modified value. */ + "LDMIA SP!, {R0}" ); /* Pop R0. */ + + /* Now that interrupts are disabled, ulCriticalNesting can be accessed + * directly. Increment ulCriticalNesting to keep a count of how many times + * portENTER_CRITICAL() has been called. */ + ulCriticalNesting++; +} + +void vPortExitCritical( void ) +{ + if( ulCriticalNesting > portNO_CRITICAL_NESTING ) + { + /* Decrement the nesting count as we are leaving a critical section. */ + ulCriticalNesting--; + + /* If the nesting level has reached zero then interrupts should be + * re-enabled. */ + if( ulCriticalNesting == portNO_CRITICAL_NESTING ) + { + /* Enable interrupts as per portEXIT_CRITICAL(). */ + __asm volatile ( + "STMDB SP!, {R0} \n\t" /* Push R0. */ + "MRS R0, CPSR \n\t" /* Get CPSR. */ + "BIC R0, R0, #0xC0 \n\t" /* Enable IRQ, FIQ. */ + "MSR CPSR, R0 \n\t" /* Write back modified value. */ + "LDMIA SP!, {R0}" ); /* Pop R0. */ + } + } +} diff --git a/thirdparty/freeRTOS/portable/GCC/ARM7_LPC2000/portmacro.h b/thirdparty/freeRTOS/portable/GCC/ARM7_LPC2000/portmacro.h new file mode 100644 index 0000000000..b0797e9210 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM7_LPC2000/portmacro.h @@ -0,0 +1,232 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/*----------------------------------------------------------- + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the + * given hardware and compiler. + * + * These settings should not be altered. + *----------------------------------------------------------- + */ + +/* Type definitions. */ +#define portCHAR char +#define portFLOAT float +#define portDOUBLE double +#define portLONG long +#define portSHORT short +#define portSTACK_TYPE uint32_t +#define portBASE_TYPE portLONG + +typedef portSTACK_TYPE StackType_t; +typedef long BaseType_t; +typedef unsigned long UBaseType_t; + +#if ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_16_BITS ) + typedef uint16_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffff +#elif ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_32_BITS ) + typedef uint32_t TickType_t; + #define portMAX_DELAY ( TickType_t ) ( 0xFFFFFFFFUL ) +#else + #error configTICK_TYPE_WIDTH_IN_BITS set to unsupported tick type width. +#endif +/*-----------------------------------------------------------*/ + +/* Architecture specifics. */ +#define portSTACK_GROWTH ( -1 ) +#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) +#define portBYTE_ALIGNMENT 8 +#define portNOP() __asm volatile ( "NOP" ); +/*-----------------------------------------------------------*/ + + +/* Scheduler utilities. */ + +/* + * portRESTORE_CONTEXT, portRESTORE_CONTEXT, portENTER_SWITCHING_ISR + * and portEXIT_SWITCHING_ISR can only be called from ARM mode, but + * are included here for efficiency. An attempt to call one from + * THUMB mode code will result in a compile time error. + */ + +#define portRESTORE_CONTEXT() \ + { \ + extern volatile void * volatile pxCurrentTCB; \ + extern volatile uint32_t ulCriticalNesting; \ + \ + /* Set the LR to the task stack. */ \ + __asm volatile ( \ + "LDR R0, =pxCurrentTCB \n\t" \ + "LDR R0, [R0] \n\t" \ + "LDR LR, [R0] \n\t" \ + \ + /* The critical nesting depth is the first item on the stack. */ \ + /* Load it into the ulCriticalNesting variable. */ \ + "LDR R0, =ulCriticalNesting \n\t" \ + "LDMFD LR!, {R1} \n\t" \ + "STR R1, [R0] \n\t" \ + \ + /* Get the SPSR from the stack. */ \ + "LDMFD LR!, {R0} \n\t" \ + "MSR SPSR, R0 \n\t" \ + \ + /* Restore all system mode registers for the task. */ \ + "LDMFD LR, {R0-R14}^ \n\t" \ + "NOP \n\t" \ + \ + /* Restore the return address. */ \ + "LDR LR, [LR, #+60] \n\t" \ + \ + /* And return - correcting the offset in the LR to obtain the */ \ + /* correct address. */ \ + "SUBS PC, LR, #4 \n\t" \ + ); \ + ( void ) ulCriticalNesting; \ + ( void ) pxCurrentTCB; \ + } +/*-----------------------------------------------------------*/ + +#define portSAVE_CONTEXT() \ + { \ + extern volatile void * volatile pxCurrentTCB; \ + extern volatile uint32_t ulCriticalNesting; \ + \ + /* Push R0 as we are going to use the register. */ \ + __asm volatile ( \ + "STMDB SP!, {R0} \n\t" \ + \ + /* Set R0 to point to the task stack pointer. */ \ + "STMDB SP,{SP}^ \n\t" \ + "NOP \n\t" \ + "SUB SP, SP, #4 \n\t" \ + "LDMIA SP!,{R0} \n\t" \ + \ + /* Push the return address onto the stack. */ \ + "STMDB R0!, {LR} \n\t" \ + \ + /* Now we have saved LR we can use it instead of R0. */ \ + "MOV LR, R0 \n\t" \ + \ + /* Pop R0 so we can save it onto the system mode stack. */ \ + "LDMIA SP!, {R0} \n\t" \ + \ + /* Push all the system mode registers onto the task stack. */ \ + "STMDB LR,{R0-LR}^ \n\t" \ + "NOP \n\t" \ + "SUB LR, LR, #60 \n\t" \ + \ + /* Push the SPSR onto the task stack. */ \ + "MRS R0, SPSR \n\t" \ + "STMDB LR!, {R0} \n\t" \ + \ + "LDR R0, =ulCriticalNesting \n\t" \ + "LDR R0, [R0] \n\t" \ + "STMDB LR!, {R0} \n\t" \ + \ + /* Store the new top of stack for the task. */ \ + "LDR R0, =pxCurrentTCB \n\t" \ + "LDR R0, [R0] \n\t" \ + "STR LR, [R0] \n\t" \ + ); \ + ( void ) ulCriticalNesting; \ + ( void ) pxCurrentTCB; \ + } + +extern void vTaskSwitchContext( void ); +#define portYIELD_FROM_ISR() vTaskSwitchContext() +#define portYIELD() __asm volatile ( "SWI 0" ) +/*-----------------------------------------------------------*/ + + +/* Critical section management. */ + +/* + * The interrupt management utilities can only be called from ARM mode. When + * THUMB_INTERWORK is defined the utilities are defined as functions in + * portISR.c to ensure a switch to ARM mode. When THUMB_INTERWORK is not + * defined then the utilities are defined as macros here - as per other ports. + */ + +#ifdef THUMB_INTERWORK + + extern void vPortDisableInterruptsFromThumb( void ) __attribute__( ( naked ) ); + extern void vPortEnableInterruptsFromThumb( void ) __attribute__( ( naked ) ); + + #define portDISABLE_INTERRUPTS() vPortDisableInterruptsFromThumb() + #define portENABLE_INTERRUPTS() vPortEnableInterruptsFromThumb() + +#else + + #define portDISABLE_INTERRUPTS() \ + __asm volatile ( \ + "STMDB SP!, {R0} \n\t" /* Push R0. */ \ + "MRS R0, CPSR \n\t" /* Get CPSR. */ \ + "ORR R0, R0, #0xC0 \n\t" /* Disable IRQ, FIQ. */ \ + "MSR CPSR, R0 \n\t" /* Write back modified value. */ \ + "LDMIA SP!, {R0} " ) /* Pop R0. */ + + #define portENABLE_INTERRUPTS() \ + __asm volatile ( \ + "STMDB SP!, {R0} \n\t" /* Push R0. */ \ + "MRS R0, CPSR \n\t" /* Get CPSR. */ \ + "BIC R0, R0, #0xC0 \n\t" /* Enable IRQ, FIQ. */ \ + "MSR CPSR, R0 \n\t" /* Write back modified value. */ \ + "LDMIA SP!, {R0} " ) /* Pop R0. */ + +#endif /* THUMB_INTERWORK */ + +extern void vPortEnterCritical( void ); +extern void vPortExitCritical( void ); + +#define portENTER_CRITICAL() vPortEnterCritical(); +#define portEXIT_CRITICAL() vPortExitCritical(); +/*-----------------------------------------------------------*/ + +/* Task function macros as described on the FreeRTOS.org WEB site. */ +#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void * pvParameters ) +#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void * pvParameters ) + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/GCC/ARM7_LPC23xx/port.c b/thirdparty/freeRTOS/portable/GCC/ARM7_LPC23xx/port.c new file mode 100644 index 0000000000..140975be8d --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM7_LPC23xx/port.c @@ -0,0 +1,233 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + + +/*----------------------------------------------------------- +* Implementation of functions defined in portable.h for the ARM7 port. +* +* Components that can be compiled to either ARM or THUMB mode are +* contained in this file. The ISR routines, which can only be compiled +* to ARM mode are contained in portISR.c. +*----------------------------------------------------------*/ + + +/* Standard includes. */ +#include + +/* Scheduler includes. */ +#include "FreeRTOS.h" +#include "task.h" + +/* Constants required to setup the task context. */ +#define portINITIAL_SPSR ( ( StackType_t ) 0x1f ) /* System mode, ARM mode, interrupts enabled. */ +#define portTHUMB_MODE_BIT ( ( StackType_t ) 0x20 ) +#define portINSTRUCTION_SIZE ( ( StackType_t ) 4 ) +#define portNO_CRITICAL_SECTION_NESTING ( ( StackType_t ) 0 ) + +/* Constants required to setup the tick ISR. */ +#define portENABLE_TIMER ( ( uint8_t ) 0x01 ) +#define portPRESCALE_VALUE 0x00 +#define portINTERRUPT_ON_MATCH ( ( uint32_t ) 0x01 ) +#define portRESET_COUNT_ON_MATCH ( ( uint32_t ) 0x02 ) + +/* Constants required to setup the VIC for the tick ISR. */ +#define portTIMER_VIC_CHANNEL ( ( uint32_t ) 0x0004 ) +#define portTIMER_VIC_CHANNEL_BIT ( ( uint32_t ) 0x0010 ) +#define portTIMER_VIC_ENABLE ( ( uint32_t ) 0x0020 ) + +/*-----------------------------------------------------------*/ + +/* Setup the timer to generate the tick interrupts. */ +static void prvSetupTimerInterrupt( void ); + +/* + * The scheduler can only be started from ARM mode, so + * vPortISRStartFirstSTask() is defined in portISR.c. + */ +extern void vPortISRStartFirstTask( void ); + +/*-----------------------------------------------------------*/ + +/* + * Initialise the stack of a task to look exactly as if a call to + * portSAVE_CONTEXT had been called. + * + * See header file for description. + */ +StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack, + TaskFunction_t pxCode, + void * pvParameters ) +{ + StackType_t * pxOriginalTOS; + + pxOriginalTOS = pxTopOfStack; + + /* To ensure asserts in tasks.c don't fail, although in this case the assert + * is not really required. */ + pxTopOfStack--; + + /* Setup the initial stack of the task. The stack is set exactly as + * expected by the portRESTORE_CONTEXT() macro. */ + + /* First on the stack is the return address - which in this case is the + * start of the task. The offset is added to make the return address appear + * as it would within an IRQ ISR. */ + *pxTopOfStack = ( StackType_t ) pxCode + portINSTRUCTION_SIZE; + pxTopOfStack--; + + *pxTopOfStack = ( StackType_t ) 0x00000000; /* R14 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pxOriginalTOS; /* Stack used when task starts goes in R13. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x12121212; /* R12 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x11111111; /* R11 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x10101010; /* R10 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x09090909; /* R9 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x08080808; /* R8 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x07070707; /* R7 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x06060606; /* R6 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x05050505; /* R5 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x04040404; /* R4 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x03030303; /* R3 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x02020202; /* R2 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x01010101; /* R1 */ + pxTopOfStack--; + + /* When the task starts is will expect to find the function parameter in + * R0. */ + *pxTopOfStack = ( StackType_t ) pvParameters; /* R0 */ + pxTopOfStack--; + + /* The last thing onto the stack is the status register, which is set for + * system mode, with interrupts enabled. */ + *pxTopOfStack = ( StackType_t ) portINITIAL_SPSR; + + if( ( ( uint32_t ) pxCode & 0x01UL ) != 0x00 ) + { + /* We want the task to start in thumb mode. */ + *pxTopOfStack |= portTHUMB_MODE_BIT; + } + + pxTopOfStack--; + + /* Some optimisation levels use the stack differently to others. This + * means the interrupt flags cannot always be stored on the stack and will + * instead be stored in a variable, which is then saved as part of the + * tasks context. */ + *pxTopOfStack = portNO_CRITICAL_SECTION_NESTING; + + return pxTopOfStack; +} +/*-----------------------------------------------------------*/ + +BaseType_t xPortStartScheduler( void ) +{ + /* Start the timer that generates the tick ISR. Interrupts are disabled + * here already. */ + prvSetupTimerInterrupt(); + + /* Start the first task. */ + vPortISRStartFirstTask(); + + /* Should not get here! */ + return 0; +} +/*-----------------------------------------------------------*/ + +void vPortEndScheduler( void ) +{ + /* It is unlikely that the ARM port will require this function as there + * is nothing to return to. */ +} +/*-----------------------------------------------------------*/ + +/* + * Setup the timer 0 to generate the tick interrupts at the required frequency. + */ +static void prvSetupTimerInterrupt( void ) +{ + uint32_t ulCompareMatch; + + PCLKSEL0 = ( PCLKSEL0 & ( ~( 0x3 << 2 ) ) ) | ( 0x01 << 2 ); + T0TCR = 2; /* Stop and reset the timer */ + T0CTCR = 0; /* Timer mode */ + + /* A 1ms tick does not require the use of the timer prescale. This is + * defaulted to zero but can be used if necessary. */ + T0PR = portPRESCALE_VALUE; + + /* Calculate the match value required for our wanted tick rate. */ + ulCompareMatch = configCPU_CLOCK_HZ / configTICK_RATE_HZ; + + /* Protect against divide by zero. Using an if() statement still results + * in a warning - hence the #if. */ + #if portPRESCALE_VALUE != 0 + { + ulCompareMatch /= ( portPRESCALE_VALUE + 1 ); + } + #endif + T0MR1 = ulCompareMatch; + + /* Generate tick with timer 0 compare match. */ + T0MCR = ( 3 << 3 ); /* Reset timer on match and generate interrupt */ + + /* Setup the VIC for the timer. */ + VICIntEnable = 0x00000010; + + /* The ISR installed depends on whether the preemptive or cooperative + * scheduler is being used. */ + #if configUSE_PREEMPTION == 1 + { + extern void( vPreemptiveTick )( void ); + VICVectAddr4 = ( int32_t ) vPreemptiveTick; + } + #else + { + extern void( vNonPreemptiveTick )( void ); + VICVectAddr4 = ( int32_t ) vNonPreemptiveTick; + } + #endif + + VICVectCntl4 = 1; + + /* Start the timer - interrupts are disabled when this function is called + * so it is okay to do this here. */ + T0TCR = portENABLE_TIMER; +} +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/GCC/ARM7_LPC23xx/portISR.c b/thirdparty/freeRTOS/portable/GCC/ARM7_LPC23xx/portISR.c new file mode 100644 index 0000000000..19cf4b1023 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM7_LPC23xx/portISR.c @@ -0,0 +1,219 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + + +/*----------------------------------------------------------- +* Components that can be compiled to either ARM or THUMB mode are +* contained in port.c The ISR routines, which can only be compiled +* to ARM mode, are contained in this file. +*----------------------------------------------------------*/ + +/* Scheduler includes. */ +#include "FreeRTOS.h" +#include "task.h" + +/* Constants required to handle interrupts. */ +#define portTIMER_MATCH_ISR_BIT ( ( uint8_t ) 0x01 ) +#define portCLEAR_VIC_INTERRUPT ( ( uint32_t ) 0 ) + +/* Constants required to handle critical sections. */ +#define portNO_CRITICAL_NESTING ( ( uint32_t ) 0 ) +volatile uint32_t ulCriticalNesting = 9999UL; + +/*-----------------------------------------------------------*/ + +/* ISR to handle manual context switches (from a call to taskYIELD()). */ +void vPortYieldProcessor( void ) __attribute__( ( interrupt( "SWI" ), naked ) ); + +/* + * The scheduler can only be started from ARM mode, hence the inclusion of this + * function here. + */ +void vPortISRStartFirstTask( void ); +/*-----------------------------------------------------------*/ + +void vPortISRStartFirstTask( void ) +{ + /* Simply start the scheduler. This is included here as it can only be + * called from ARM mode. */ + portRESTORE_CONTEXT(); +} +/*-----------------------------------------------------------*/ + +/* + * Called by portYIELD() or taskYIELD() to manually force a context switch. + * + * When a context switch is performed from the task level the saved task + * context is made to look as if it occurred from within the tick ISR. This + * way the same restore context function can be used when restoring the context + * saved from the ISR or that saved from a call to vPortYieldProcessor. + */ +void vPortYieldProcessor( void ) +{ + /* Within an IRQ ISR the link register has an offset from the true return + * address, but an SWI ISR does not. Add the offset manually so the same + * ISR return code can be used in both cases. */ + __asm volatile ( "ADD LR, LR, #4" ); + + /* Perform the context switch. First save the context of the current task. */ + portSAVE_CONTEXT(); + + /* Find the highest priority task that is ready to run. */ + __asm volatile ( "bl vTaskSwitchContext" ); + + /* Restore the context of the new task. */ + portRESTORE_CONTEXT(); +} +/*-----------------------------------------------------------*/ + +/* + * The ISR used for the scheduler tick depends on whether the cooperative or + * the preemptive scheduler is being used. + */ + + +#if configUSE_PREEMPTION == 0 + +/* The cooperative scheduler requires a normal IRQ service routine to + * simply increment the system tick. */ + void vNonPreemptiveTick( void ) __attribute__( ( interrupt( "IRQ" ) ) ); + void vNonPreemptiveTick( void ) + { + xTaskIncrementTick(); + T0IR = 2; + VICVectAddr = portCLEAR_VIC_INTERRUPT; + } + +#else /* if configUSE_PREEMPTION == 0 */ + +/* The preemptive scheduler is defined as "naked" as the full context is + * saved on entry as part of the context switch. */ + void vPreemptiveTick( void ) __attribute__( ( naked ) ); + void vPreemptiveTick( void ) + { + /* Save the context of the interrupted task. */ + portSAVE_CONTEXT(); + + /* Increment the RTOS tick count, then look for the highest priority + * task that is ready to run. */ + __asm volatile + ( + " bl xTaskIncrementTick \t\n" \ + " cmp r0, #0 \t\n" \ + " beq SkipContextSwitch \t\n" \ + " bl vTaskSwitchContext \t\n" \ + "SkipContextSwitch: \t\n" + ); + + /* Ready for the next interrupt. */ + T0IR = 2; + VICVectAddr = portCLEAR_VIC_INTERRUPT; + + /* Restore the context of the new task. */ + portRESTORE_CONTEXT(); + } + +#endif /* if configUSE_PREEMPTION == 0 */ +/*-----------------------------------------------------------*/ + +/* + * The interrupt management utilities can only be called from ARM mode. When + * THUMB_INTERWORK is defined the utilities are defined as functions here to + * ensure a switch to ARM mode. When THUMB_INTERWORK is not defined then + * the utilities are defined as macros in portmacro.h - as per other ports. + */ +#ifdef THUMB_INTERWORK + + void vPortDisableInterruptsFromThumb( void ) __attribute__( ( naked ) ); + void vPortEnableInterruptsFromThumb( void ) __attribute__( ( naked ) ); + + void vPortDisableInterruptsFromThumb( void ) + { + __asm volatile ( + "STMDB SP!, {R0} \n\t" /* Push R0. */ + "MRS R0, CPSR \n\t" /* Get CPSR. */ + "ORR R0, R0, #0xC0 \n\t" /* Disable IRQ, FIQ. */ + "MSR CPSR, R0 \n\t" /* Write back modified value. */ + "LDMIA SP!, {R0} \n\t" /* Pop R0. */ + "BX R14" ); /* Return back to thumb. */ + } + + void vPortEnableInterruptsFromThumb( void ) + { + __asm volatile ( + "STMDB SP!, {R0} \n\t" /* Push R0. */ + "MRS R0, CPSR \n\t" /* Get CPSR. */ + "BIC R0, R0, #0xC0 \n\t" /* Enable IRQ, FIQ. */ + "MSR CPSR, R0 \n\t" /* Write back modified value. */ + "LDMIA SP!, {R0} \n\t" /* Pop R0. */ + "BX R14" ); /* Return back to thumb. */ + } + +#endif /* THUMB_INTERWORK */ + +/* The code generated by the GCC compiler uses the stack in different ways at + * different optimisation levels. The interrupt flags can therefore not always + * be saved to the stack. Instead the critical section nesting level is stored + * in a variable, which is then saved as part of the stack context. */ +void vPortEnterCritical( void ) +{ + /* Disable interrupts as per portDISABLE_INTERRUPTS(); */ + __asm volatile ( + "STMDB SP!, {R0} \n\t" /* Push R0. */ + "MRS R0, CPSR \n\t" /* Get CPSR. */ + "ORR R0, R0, #0xC0 \n\t" /* Disable IRQ, FIQ. */ + "MSR CPSR, R0 \n\t" /* Write back modified value. */ + "LDMIA SP!, {R0}" ); /* Pop R0. */ + + /* Now that interrupts are disabled, ulCriticalNesting can be accessed + * directly. Increment ulCriticalNesting to keep a count of how many times + * portENTER_CRITICAL() has been called. */ + ulCriticalNesting++; +} + +void vPortExitCritical( void ) +{ + if( ulCriticalNesting > portNO_CRITICAL_NESTING ) + { + /* Decrement the nesting count as we are leaving a critical section. */ + ulCriticalNesting--; + + /* If the nesting level has reached zero then interrupts should be + * re-enabled. */ + if( ulCriticalNesting == portNO_CRITICAL_NESTING ) + { + /* Enable interrupts as per portEXIT_CRITICAL(). */ + __asm volatile ( + "STMDB SP!, {R0} \n\t" /* Push R0. */ + "MRS R0, CPSR \n\t" /* Get CPSR. */ + "BIC R0, R0, #0xC0 \n\t" /* Enable IRQ, FIQ. */ + "MSR CPSR, R0 \n\t" /* Write back modified value. */ + "LDMIA SP!, {R0}" ); /* Pop R0. */ + } + } +} diff --git a/thirdparty/freeRTOS/portable/GCC/ARM7_LPC23xx/portmacro.h b/thirdparty/freeRTOS/portable/GCC/ARM7_LPC23xx/portmacro.h new file mode 100644 index 0000000000..99d7efec64 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM7_LPC23xx/portmacro.h @@ -0,0 +1,255 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* + * Changes from V3.2.3 + * + + Modified portENTER_SWITCHING_ISR() to allow use with GCC V4.0.1. + + + + Changes from V3.2.4 + + + + Removed the use of the %0 parameter within the assembler macros and + + replaced them with hard coded registers. This will ensure the + + assembler does not select the link register as the temp register as + + was occasionally happening previously. + + + + The assembler statements are now included in a single asm block rather + + than each line having its own asm block. + + + + Changes from V4.5.0 + + + + Removed the portENTER_SWITCHING_ISR() and portEXIT_SWITCHING_ISR() macros + + and replaced them with portYIELD_FROM_ISR() macro. Application code + + should now make use of the portSAVE_CONTEXT() and portRESTORE_CONTEXT() + + macros as per the V4.5.1 demo code. + */ + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/*----------------------------------------------------------- + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the + * given hardware and compiler. + * + * These settings should not be altered. + *----------------------------------------------------------- + */ + +/* Type definitions. */ +#define portCHAR char +#define portFLOAT float +#define portDOUBLE double +#define portLONG long +#define portSHORT short +#define portSTACK_TYPE uint32_t +#define portBASE_TYPE portLONG + +typedef portSTACK_TYPE StackType_t; +typedef long BaseType_t; +typedef unsigned long UBaseType_t; + +#if ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_16_BITS ) + typedef uint16_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffff +#elif ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_32_BITS ) + typedef uint32_t TickType_t; + #define portMAX_DELAY ( TickType_t ) ( 0xFFFFFFFFUL ) +#else + #error configTICK_TYPE_WIDTH_IN_BITS set to unsupported tick type width. +#endif +/*-----------------------------------------------------------*/ + +/* Architecture specifics. */ +#define portSTACK_GROWTH ( -1 ) +#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) +#define portBYTE_ALIGNMENT 8 +#define portNOP() __asm volatile ( "NOP" ); +/*-----------------------------------------------------------*/ + + +/* Scheduler utilities. */ + +/* + * portRESTORE_CONTEXT, portRESTORE_CONTEXT, portENTER_SWITCHING_ISR + * and portEXIT_SWITCHING_ISR can only be called from ARM mode, but + * are included here for efficiency. An attempt to call one from + * THUMB mode code will result in a compile time error. + */ + +#define portRESTORE_CONTEXT() \ + { \ + extern volatile void * volatile pxCurrentTCB; \ + extern volatile uint32_t ulCriticalNesting; \ + \ + /* Set the LR to the task stack. */ \ + __asm volatile ( \ + "LDR R0, =pxCurrentTCB \n\t" \ + "LDR R0, [R0] \n\t" \ + "LDR LR, [R0] \n\t" \ + \ + /* The critical nesting depth is the first item on the stack. */ \ + /* Load it into the ulCriticalNesting variable. */ \ + "LDR R0, =ulCriticalNesting \n\t" \ + "LDMFD LR!, {R1} \n\t" \ + "STR R1, [R0] \n\t" \ + \ + /* Get the SPSR from the stack. */ \ + "LDMFD LR!, {R0} \n\t" \ + "MSR SPSR, R0 \n\t" \ + \ + /* Restore all system mode registers for the task. */ \ + "LDMFD LR, {R0-R14}^ \n\t" \ + "NOP \n\t" \ + \ + /* Restore the return address. */ \ + "LDR LR, [LR, #+60] \n\t" \ + \ + /* And return - correcting the offset in the LR to obtain the */ \ + /* correct address. */ \ + "SUBS PC, LR, #4 \n\t" \ + ); \ + ( void ) ulCriticalNesting; \ + ( void ) pxCurrentTCB; \ + } +/*-----------------------------------------------------------*/ + +#define portSAVE_CONTEXT() \ + { \ + extern volatile void * volatile pxCurrentTCB; \ + extern volatile uint32_t ulCriticalNesting; \ + \ + /* Push R0 as we are going to use the register. */ \ + __asm volatile ( \ + "STMDB SP!, {R0} \n\t" \ + \ + /* Set R0 to point to the task stack pointer. */ \ + "STMDB SP,{SP}^ \n\t" \ + "NOP \n\t" \ + "SUB SP, SP, #4 \n\t" \ + "LDMIA SP!,{R0} \n\t" \ + \ + /* Push the return address onto the stack. */ \ + "STMDB R0!, {LR} \n\t" \ + \ + /* Now we have saved LR we can use it instead of R0. */ \ + "MOV LR, R0 \n\t" \ + \ + /* Pop R0 so we can save it onto the system mode stack. */ \ + "LDMIA SP!, {R0} \n\t" \ + \ + /* Push all the system mode registers onto the task stack. */ \ + "STMDB LR,{R0-LR}^ \n\t" \ + "NOP \n\t" \ + "SUB LR, LR, #60 \n\t" \ + \ + /* Push the SPSR onto the task stack. */ \ + "MRS R0, SPSR \n\t" \ + "STMDB LR!, {R0} \n\t" \ + \ + "LDR R0, =ulCriticalNesting \n\t" \ + "LDR R0, [R0] \n\t" \ + "STMDB LR!, {R0} \n\t" \ + \ + /* Store the new top of stack for the task. */ \ + "LDR R0, =pxCurrentTCB \n\t" \ + "LDR R0, [R0] \n\t" \ + "STR LR, [R0] \n\t" \ + ); \ + ( void ) ulCriticalNesting; \ + ( void ) pxCurrentTCB; \ + } + + +#define portYIELD_FROM_ISR() vTaskSwitchContext() +#define portYIELD() __asm volatile ( "SWI 0" ) +/*-----------------------------------------------------------*/ + + +/* Critical section management. */ + +/* + * The interrupt management utilities can only be called from ARM mode. When + * THUMB_INTERWORK is defined the utilities are defined as functions in + * portISR.c to ensure a switch to ARM mode. When THUMB_INTERWORK is not + * defined then the utilities are defined as macros here - as per other ports. + */ + +#ifdef THUMB_INTERWORK + + extern void vPortDisableInterruptsFromThumb( void ) __attribute__( ( naked ) ); + extern void vPortEnableInterruptsFromThumb( void ) __attribute__( ( naked ) ); + + #define portDISABLE_INTERRUPTS() vPortDisableInterruptsFromThumb() + #define portENABLE_INTERRUPTS() vPortEnableInterruptsFromThumb() + +#else + + #define portDISABLE_INTERRUPTS() \ + __asm volatile ( \ + "STMDB SP!, {R0} \n\t" /* Push R0. */ \ + "MRS R0, CPSR \n\t" /* Get CPSR. */ \ + "ORR R0, R0, #0xC0 \n\t" /* Disable IRQ, FIQ. */ \ + "MSR CPSR, R0 \n\t" /* Write back modified value. */ \ + "LDMIA SP!, {R0} " ) /* Pop R0. */ + + #define portENABLE_INTERRUPTS() \ + __asm volatile ( \ + "STMDB SP!, {R0} \n\t" /* Push R0. */ \ + "MRS R0, CPSR \n\t" /* Get CPSR. */ \ + "BIC R0, R0, #0xC0 \n\t" /* Enable IRQ, FIQ. */ \ + "MSR CPSR, R0 \n\t" /* Write back modified value. */ \ + "LDMIA SP!, {R0} " ) /* Pop R0. */ + +#endif /* THUMB_INTERWORK */ + +extern void vPortEnterCritical( void ); +extern void vPortExitCritical( void ); + +#define portENTER_CRITICAL() vPortEnterCritical(); +#define portEXIT_CRITICAL() vPortExitCritical(); +/*-----------------------------------------------------------*/ + +/* Task function macros as described on the FreeRTOS.org WEB site. */ +#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void * pvParameters ) +#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void * pvParameters ) + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/GCC/ARM_AARCH64/README.md b/thirdparty/freeRTOS/portable/GCC/ARM_AARCH64/README.md new file mode 100644 index 0000000000..60f6701770 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM_AARCH64/README.md @@ -0,0 +1,23 @@ +# Armv8-A architecture support + +The Armv8-A architecture introduces the ability to use 64-bit and 32-bit +Execution states, known as AArch64 and AArch32 respectively. The AArch64 +Execution state supports the A64 instruction set. It holds addresses in 64-bit +registers and allows instructions in the base instruction set to use 64-bit +registers for their processing. + +The AArch32 Execution state is a 32-bit Execution state that preserves +backwards compatibility with the Armv7-A architecture, enhancing that profile +so that it can support some features included in the AArch64 state. It supports +the T32 and A32 instruction sets. Follow the +[link](https://developer.arm.com/Architectures/A-Profile%20Architecture) +for more information. + +## ARM_AARCH64 port + +This port adds support for Armv8-A architecture AArch64 execution state. +This port is generic and can be used as a starting point for Armv8-A +application processors. + +* ARM_AARCH64 + * Memory mapped interface to access Arm GIC registers diff --git a/thirdparty/freeRTOS/portable/GCC/ARM_AARCH64/port.c b/thirdparty/freeRTOS/portable/GCC/ARM_AARCH64/port.c new file mode 100644 index 0000000000..697d6d3990 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM_AARCH64/port.c @@ -0,0 +1,524 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* Standard includes. */ +#include + +/* Scheduler includes. */ +#include "FreeRTOS.h" +#include "task.h" + +#ifndef configINTERRUPT_CONTROLLER_BASE_ADDRESS + #error "configINTERRUPT_CONTROLLER_BASE_ADDRESS must be defined. See www.FreeRTOS.org/Using-FreeRTOS-on-Cortex-A-Embedded-Processors.html" +#endif + +#ifndef configINTERRUPT_CONTROLLER_CPU_INTERFACE_OFFSET + #error "configINTERRUPT_CONTROLLER_CPU_INTERFACE_OFFSET must be defined. See www.FreeRTOS.org/Using-FreeRTOS-on-Cortex-A-Embedded-Processors.html" +#endif + +#ifndef configUNIQUE_INTERRUPT_PRIORITIES + #error "configUNIQUE_INTERRUPT_PRIORITIES must be defined. See www.FreeRTOS.org/Using-FreeRTOS-on-Cortex-A-Embedded-Processors.html" +#endif + +#ifndef configSETUP_TICK_INTERRUPT + #error "configSETUP_TICK_INTERRUPT() must be defined. See www.FreeRTOS.org/Using-FreeRTOS-on-Cortex-A-Embedded-Processors.html" +#endif /* configSETUP_TICK_INTERRUPT */ + +#ifndef configMAX_API_CALL_INTERRUPT_PRIORITY + #error "configMAX_API_CALL_INTERRUPT_PRIORITY must be defined. See www.FreeRTOS.org/Using-FreeRTOS-on-Cortex-A-Embedded-Processors.html" +#endif + +#if configMAX_API_CALL_INTERRUPT_PRIORITY == 0 + #error "configMAX_API_CALL_INTERRUPT_PRIORITY must not be set to 0" +#endif + +#if configMAX_API_CALL_INTERRUPT_PRIORITY > configUNIQUE_INTERRUPT_PRIORITIES + #error "configMAX_API_CALL_INTERRUPT_PRIORITY must be less than or equal to configUNIQUE_INTERRUPT_PRIORITIES as the lower the numeric priority value the higher the logical interrupt priority" +#endif + +#if configUSE_PORT_OPTIMISED_TASK_SELECTION == 1 + /* Check the configuration. */ + #if ( configMAX_PRIORITIES > 32 ) + #error "configUSE_PORT_OPTIMISED_TASK_SELECTION can only be set to 1 when configMAX_PRIORITIES is less than or equal to 32. It is very rare that a system requires more than 10 to 15 difference priorities as tasks that share a priority will time slice." + #endif +#endif /* configUSE_PORT_OPTIMISED_TASK_SELECTION */ + +/* In case security extensions are implemented. */ +#if configMAX_API_CALL_INTERRUPT_PRIORITY <= ( configUNIQUE_INTERRUPT_PRIORITIES / 2 ) + #error "configMAX_API_CALL_INTERRUPT_PRIORITY must be greater than ( configUNIQUE_INTERRUPT_PRIORITIES / 2 )" +#endif + +/* Some vendor specific files default configCLEAR_TICK_INTERRUPT() in + * portmacro.h. */ +#ifndef configCLEAR_TICK_INTERRUPT + #define configCLEAR_TICK_INTERRUPT() +#endif + +/* A critical section is exited when the critical section nesting count reaches + * this value. */ +#define portNO_CRITICAL_NESTING ( ( size_t ) 0 ) + +/* In all GICs 255 can be written to the priority mask register to unmask all + * (but the lowest) interrupt priority. */ +#define portUNMASK_VALUE ( 0xFFUL ) + +/* Tasks are not created with a floating point context, but can be given a + * floating point context after they have been created. A variable is stored as + * part of the tasks context that holds portNO_FLOATING_POINT_CONTEXT if the task + * does not have an FPU context, or any other value if the task does have an FPU + * context. */ +#define portNO_FLOATING_POINT_CONTEXT ( ( StackType_t ) 0 ) + +/* Constants required to setup the initial task context. */ +#define portSP_ELx ( ( StackType_t ) 0x01 ) +#define portSP_EL0 ( ( StackType_t ) 0x00 ) + +#if defined( GUEST ) + #define portEL1 ( ( StackType_t ) 0x04 ) + #define portINITIAL_PSTATE ( portEL1 | portSP_EL0 ) +#else + #define portEL3 ( ( StackType_t ) 0x0c ) + /* At the time of writing, the BSP only supports EL3. */ + #define portINITIAL_PSTATE ( portEL3 | portSP_EL0 ) +#endif + + +/* Used by portASSERT_IF_INTERRUPT_PRIORITY_INVALID() when ensuring the binary + * point is zero. */ +#define portBINARY_POINT_BITS ( ( uint8_t ) 0x03 ) + +/* Masks all bits in the APSR other than the mode bits. */ +#define portAPSR_MODE_BITS_MASK ( 0x0C ) + +/* The I bit in the DAIF bits. */ +#define portDAIF_I ( 0x80 ) + +/* Macro to unmask all interrupt priorities. */ +#define portCLEAR_INTERRUPT_MASK() \ + { \ + portDISABLE_INTERRUPTS(); \ + portICCPMR_PRIORITY_MASK_REGISTER = portUNMASK_VALUE; \ + __asm volatile ( "DSB SY \n" \ + "ISB SY \n" ); \ + portENABLE_INTERRUPTS(); \ + } + +/* Hardware specifics used when sanity checking the configuration. */ +#define portINTERRUPT_PRIORITY_REGISTER_OFFSET 0x400UL +#define portMAX_8_BIT_VALUE ( ( uint8_t ) 0xff ) +#define portBIT_0_SET ( ( uint8_t ) 0x01 ) + +/*-----------------------------------------------------------*/ + +/* + * Starts the first task executing. This function is necessarily written in + * assembly code so is implemented in portASM.s. + */ +extern void vPortRestoreTaskContext( void ); + +/*-----------------------------------------------------------*/ + +/* A variable is used to keep track of the critical section nesting. This + * variable has to be stored as part of the task context and must be initialised to + * a non zero value to ensure interrupts don't inadvertently become unmasked before + * the scheduler starts. As it is stored as part of the task context it will + * automatically be set to 0 when the first task is started. */ +volatile uint64_t ullCriticalNesting = 9999ULL; + +/* Saved as part of the task context. If ullPortTaskHasFPUContext is non-zero + * then floating point context must be saved and restored for the task. */ +uint64_t ullPortTaskHasFPUContext = pdFALSE; + +/* Set to 1 to pend a context switch from an ISR. */ +uint64_t ullPortYieldRequired = pdFALSE; + +/* Counts the interrupt nesting depth. A context switch is only performed if + * if the nesting depth is 0. */ +uint64_t ullPortInterruptNesting = 0; + +/* Used in the ASM code. */ +__attribute__( ( used ) ) const uint64_t ullICCEOIR = portICCEOIR_END_OF_INTERRUPT_REGISTER_ADDRESS; +__attribute__( ( used ) ) const uint64_t ullICCIAR = portICCIAR_INTERRUPT_ACKNOWLEDGE_REGISTER_ADDRESS; +__attribute__( ( used ) ) const uint64_t ullICCPMR = portICCPMR_PRIORITY_MASK_REGISTER_ADDRESS; +__attribute__( ( used ) ) const uint64_t ullMaxAPIPriorityMask = ( configMAX_API_CALL_INTERRUPT_PRIORITY << portPRIORITY_SHIFT ); + +/*-----------------------------------------------------------*/ + +/* + * See header file for description. + */ +StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack, + TaskFunction_t pxCode, + void * pvParameters ) +{ + /* Setup the initial stack of the task. The stack is set exactly as + * expected by the portRESTORE_CONTEXT() macro. */ + + /* First all the general purpose registers. */ + pxTopOfStack--; + *pxTopOfStack = 0x0101010101010101ULL; /* R1 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pvParameters; /* R0 */ + pxTopOfStack--; + *pxTopOfStack = 0x0303030303030303ULL; /* R3 */ + pxTopOfStack--; + *pxTopOfStack = 0x0202020202020202ULL; /* R2 */ + pxTopOfStack--; + *pxTopOfStack = 0x0505050505050505ULL; /* R5 */ + pxTopOfStack--; + *pxTopOfStack = 0x0404040404040404ULL; /* R4 */ + pxTopOfStack--; + *pxTopOfStack = 0x0707070707070707ULL; /* R7 */ + pxTopOfStack--; + *pxTopOfStack = 0x0606060606060606ULL; /* R6 */ + pxTopOfStack--; + *pxTopOfStack = 0x0909090909090909ULL; /* R9 */ + pxTopOfStack--; + *pxTopOfStack = 0x0808080808080808ULL; /* R8 */ + pxTopOfStack--; + *pxTopOfStack = 0x1111111111111111ULL; /* R11 */ + pxTopOfStack--; + *pxTopOfStack = 0x1010101010101010ULL; /* R10 */ + pxTopOfStack--; + *pxTopOfStack = 0x1313131313131313ULL; /* R13 */ + pxTopOfStack--; + *pxTopOfStack = 0x1212121212121212ULL; /* R12 */ + pxTopOfStack--; + *pxTopOfStack = 0x1515151515151515ULL; /* R15 */ + pxTopOfStack--; + *pxTopOfStack = 0x1414141414141414ULL; /* R14 */ + pxTopOfStack--; + *pxTopOfStack = 0x1717171717171717ULL; /* R17 */ + pxTopOfStack--; + *pxTopOfStack = 0x1616161616161616ULL; /* R16 */ + pxTopOfStack--; + *pxTopOfStack = 0x1919191919191919ULL; /* R19 */ + pxTopOfStack--; + *pxTopOfStack = 0x1818181818181818ULL; /* R18 */ + pxTopOfStack--; + *pxTopOfStack = 0x2121212121212121ULL; /* R21 */ + pxTopOfStack--; + *pxTopOfStack = 0x2020202020202020ULL; /* R20 */ + pxTopOfStack--; + *pxTopOfStack = 0x2323232323232323ULL; /* R23 */ + pxTopOfStack--; + *pxTopOfStack = 0x2222222222222222ULL; /* R22 */ + pxTopOfStack--; + *pxTopOfStack = 0x2525252525252525ULL; /* R25 */ + pxTopOfStack--; + *pxTopOfStack = 0x2424242424242424ULL; /* R24 */ + pxTopOfStack--; + *pxTopOfStack = 0x2727272727272727ULL; /* R27 */ + pxTopOfStack--; + *pxTopOfStack = 0x2626262626262626ULL; /* R26 */ + pxTopOfStack--; + *pxTopOfStack = 0x2929292929292929ULL; /* R29 */ + pxTopOfStack--; + *pxTopOfStack = 0x2828282828282828ULL; /* R28 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x00; /* XZR - has no effect, used so there are an even number of registers. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x00; /* R30 - procedure call link register. */ + pxTopOfStack--; + + *pxTopOfStack = portINITIAL_PSTATE; + pxTopOfStack--; + + *pxTopOfStack = ( StackType_t ) pxCode; /* Exception return address. */ + pxTopOfStack--; + + /* The task will start with a critical nesting count of 0 as interrupts are + * enabled. */ + *pxTopOfStack = portNO_CRITICAL_NESTING; + pxTopOfStack--; + + /* The task will start without a floating point context. A task that uses + * the floating point hardware must call vPortTaskUsesFPU() before executing + * any floating point instructions. */ + *pxTopOfStack = portNO_FLOATING_POINT_CONTEXT; + + return pxTopOfStack; +} +/*-----------------------------------------------------------*/ + +BaseType_t xPortStartScheduler( void ) +{ + uint32_t ulAPSR; + + #if ( configASSERT_DEFINED == 1 ) + { + volatile uint8_t ucOriginalPriority; + volatile uint8_t * const pucFirstUserPriorityRegister = ( volatile uint8_t * const ) ( configINTERRUPT_CONTROLLER_BASE_ADDRESS + portINTERRUPT_PRIORITY_REGISTER_OFFSET ); + volatile uint8_t ucMaxPriorityValue; + + /* Determine how many priority bits are implemented in the GIC. + * + * Save the interrupt priority value that is about to be clobbered. */ + ucOriginalPriority = *pucFirstUserPriorityRegister; + + /* Determine the number of priority bits available. First write to + * all possible bits. */ + *pucFirstUserPriorityRegister = portMAX_8_BIT_VALUE; + + /* Read the value back to see how many bits stuck. */ + ucMaxPriorityValue = *pucFirstUserPriorityRegister; + + /* Shift to the least significant bits. */ + while( ( ucMaxPriorityValue & portBIT_0_SET ) != portBIT_0_SET ) + { + ucMaxPriorityValue >>= ( uint8_t ) 0x01; + } + + /* Sanity check configUNIQUE_INTERRUPT_PRIORITIES matches the read + * value. */ + + configASSERT( ucMaxPriorityValue >= portLOWEST_INTERRUPT_PRIORITY ); + + + /* Restore the clobbered interrupt priority register to its original + * value. */ + *pucFirstUserPriorityRegister = ucOriginalPriority; + } + #endif /* configASSERT_DEFINED */ + + + /* At the time of writing, the BSP only supports EL3. */ + __asm volatile ( "MRS %0, CurrentEL" : "=r" ( ulAPSR ) ); + ulAPSR &= portAPSR_MODE_BITS_MASK; + + #if defined( GUEST ) + #warning "Building for execution as a guest under XEN. THIS IS NOT A FULLY TESTED PATH." + configASSERT( ulAPSR == portEL1 ); + + if( ulAPSR == portEL1 ) + #else + configASSERT( ulAPSR == portEL3 ); + + if( ulAPSR == portEL3 ) + #endif + { + /* Only continue if the binary point value is set to its lowest possible + * setting. See the comments in vPortValidateInterruptPriority() below for + * more information. */ + configASSERT( ( portICCBPR_BINARY_POINT_REGISTER & portBINARY_POINT_BITS ) <= portMAX_BINARY_POINT_VALUE ); + + if( ( portICCBPR_BINARY_POINT_REGISTER & portBINARY_POINT_BITS ) <= portMAX_BINARY_POINT_VALUE ) + { + /* Interrupts are turned off in the CPU itself to ensure a tick does + * not execute while the scheduler is being started. Interrupts are + * automatically turned back on in the CPU when the first task starts + * executing. */ + portDISABLE_INTERRUPTS(); + + /* Start the timer that generates the tick ISR. */ + configSETUP_TICK_INTERRUPT(); + + /* Start the first task executing. */ + vPortRestoreTaskContext(); + } + } + + return 0; +} +/*-----------------------------------------------------------*/ + +void vPortEndScheduler( void ) +{ + /* Not implemented in ports where there is nothing to return to. + * Artificially force an assert. */ + configASSERT( ullCriticalNesting == 1000ULL ); +} +/*-----------------------------------------------------------*/ + +void vPortEnterCritical( void ) +{ + /* Mask interrupts up to the max syscall interrupt priority. */ + uxPortSetInterruptMask(); + + /* Now interrupts are disabled ullCriticalNesting can be accessed + * directly. Increment ullCriticalNesting to keep a count of how many times + * portENTER_CRITICAL() has been called. */ + ullCriticalNesting++; + + /* This is not the interrupt safe version of the enter critical function so + * assert() if it is being called from an interrupt context. Only API + * functions that end in "FromISR" can be used in an interrupt. Only assert if + * the critical nesting count is 1 to protect against recursive calls if the + * assert function also uses a critical section. */ + if( ullCriticalNesting == 1ULL ) + { + configASSERT( ullPortInterruptNesting == 0 ); + } +} +/*-----------------------------------------------------------*/ + +void vPortExitCritical( void ) +{ + if( ullCriticalNesting > portNO_CRITICAL_NESTING ) + { + /* Decrement the nesting count as the critical section is being + * exited. */ + ullCriticalNesting--; + + /* If the nesting level has reached zero then all interrupt + * priorities must be re-enabled. */ + if( ullCriticalNesting == portNO_CRITICAL_NESTING ) + { + /* Critical nesting has reached zero so all interrupt priorities + * should be unmasked. */ + portCLEAR_INTERRUPT_MASK(); + } + } +} +/*-----------------------------------------------------------*/ + +void FreeRTOS_Tick_Handler( void ) +{ + /* Must be the lowest possible priority. */ + #if !defined( QEMU ) + { + configASSERT( portICCRPR_RUNNING_PRIORITY_REGISTER == ( uint32_t ) ( portLOWEST_USABLE_INTERRUPT_PRIORITY << portPRIORITY_SHIFT ) ); + } + #endif + + /* Interrupts should not be enabled before this point. */ + #if ( configASSERT_DEFINED == 1 ) + { + uint32_t ulMaskBits; + + __asm volatile ( "mrs %0, daif" : "=r" ( ulMaskBits )::"memory" ); + configASSERT( ( ulMaskBits & portDAIF_I ) != 0 ); + } + #endif /* configASSERT_DEFINED */ + + /* Set interrupt mask before altering scheduler structures. The tick + * handler runs at the lowest priority, so interrupts cannot already be masked, + * so there is no need to save and restore the current mask value. It is + * necessary to turn off interrupts in the CPU itself while the ICCPMR is being + * updated. */ + portICCPMR_PRIORITY_MASK_REGISTER = ( uint32_t ) ( configMAX_API_CALL_INTERRUPT_PRIORITY << portPRIORITY_SHIFT ); + __asm volatile ( "dsb sy \n" + "isb sy \n" ::: "memory" ); + + /* Ok to enable interrupts after the interrupt source has been cleared. */ + configCLEAR_TICK_INTERRUPT(); + portENABLE_INTERRUPTS(); + + /* Increment the RTOS tick. */ + if( xTaskIncrementTick() != pdFALSE ) + { + ullPortYieldRequired = pdTRUE; + } + + /* Ensure all interrupt priorities are active again. */ + portCLEAR_INTERRUPT_MASK(); +} +/*-----------------------------------------------------------*/ + +void vPortTaskUsesFPU( void ) +{ + /* A task is registering the fact that it needs an FPU context. Set the + * FPU flag (which is saved as part of the task context). */ + ullPortTaskHasFPUContext = pdTRUE; + + /* Consider initialising the FPSR here - but probably not necessary in + * AArch64. */ +} +/*-----------------------------------------------------------*/ + +void vPortClearInterruptMask( UBaseType_t uxNewMaskValue ) +{ + if( uxNewMaskValue == pdFALSE ) + { + portCLEAR_INTERRUPT_MASK(); + } +} +/*-----------------------------------------------------------*/ + +UBaseType_t uxPortSetInterruptMask( void ) +{ + uint32_t ulReturn; + + /* Interrupt in the CPU must be turned off while the ICCPMR is being + * updated. */ + portDISABLE_INTERRUPTS(); + + if( portICCPMR_PRIORITY_MASK_REGISTER == ( uint32_t ) ( configMAX_API_CALL_INTERRUPT_PRIORITY << portPRIORITY_SHIFT ) ) + { + /* Interrupts were already masked. */ + ulReturn = pdTRUE; + } + else + { + ulReturn = pdFALSE; + portICCPMR_PRIORITY_MASK_REGISTER = ( uint32_t ) ( configMAX_API_CALL_INTERRUPT_PRIORITY << portPRIORITY_SHIFT ); + __asm volatile ( "dsb sy \n" + "isb sy \n" ::: "memory" ); + } + + portENABLE_INTERRUPTS(); + + return ulReturn; +} +/*-----------------------------------------------------------*/ + +#if ( configASSERT_DEFINED == 1 ) + + void vPortValidateInterruptPriority( void ) + { + /* The following assertion will fail if a service routine (ISR) for + * an interrupt that has been assigned a priority above + * configMAX_SYSCALL_INTERRUPT_PRIORITY calls an ISR safe FreeRTOS API + * function. ISR safe FreeRTOS API functions must *only* be called + * from interrupts that have been assigned a priority at or below + * configMAX_SYSCALL_INTERRUPT_PRIORITY. + * + * Numerically low interrupt priority numbers represent logically high + * interrupt priorities, therefore the priority of the interrupt must + * be set to a value equal to or numerically *higher* than + * configMAX_SYSCALL_INTERRUPT_PRIORITY. + * + * FreeRTOS maintains separate thread and ISR API functions to ensure + * interrupt entry is as fast and simple as possible. */ + configASSERT( portICCRPR_RUNNING_PRIORITY_REGISTER >= ( uint32_t ) ( configMAX_API_CALL_INTERRUPT_PRIORITY << portPRIORITY_SHIFT ) ); + + /* Priority grouping: The interrupt controller (GIC) allows the bits + * that define each interrupt's priority to be split between bits that + * define the interrupt's pre-emption priority bits and bits that define + * the interrupt's sub-priority. For simplicity all bits must be defined + * to be pre-emption priority bits. The following assertion will fail if + * this is not the case (if some bits represent a sub-priority). + * + * The priority grouping is configured by the GIC's binary point register + * (ICCBPR). Writting 0 to ICCBPR will ensure it is set to its lowest + * possible value (which may be above 0). */ + configASSERT( ( portICCBPR_BINARY_POINT_REGISTER & portBINARY_POINT_BITS ) <= portMAX_BINARY_POINT_VALUE ); + } + +#endif /* configASSERT_DEFINED */ +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/GCC/ARM_AARCH64/portASM.S b/thirdparty/freeRTOS/portable/GCC/ARM_AARCH64/portASM.S new file mode 100644 index 0000000000..7c800b42e8 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM_AARCH64/portASM.S @@ -0,0 +1,427 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + + .text + + /* Variables and functions. */ + .extern ullMaxAPIPriorityMask + .extern pxCurrentTCB + .extern vTaskSwitchContext + .extern vApplicationIRQHandler + .extern ullPortInterruptNesting + .extern ullPortTaskHasFPUContext + .extern ullCriticalNesting + .extern ullPortYieldRequired + .extern ullICCEOIR + .extern ullICCIAR + .extern _freertos_vector_table + + .global FreeRTOS_IRQ_Handler + .global FreeRTOS_SWI_Handler + .global vPortRestoreTaskContext + + +.macro portSAVE_CONTEXT + + /* Switch to use the EL0 stack pointer. */ + MSR SPSEL, #0 + + /* Save the entire context. */ + STP X0, X1, [SP, #-0x10]! + STP X2, X3, [SP, #-0x10]! + STP X4, X5, [SP, #-0x10]! + STP X6, X7, [SP, #-0x10]! + STP X8, X9, [SP, #-0x10]! + STP X10, X11, [SP, #-0x10]! + STP X12, X13, [SP, #-0x10]! + STP X14, X15, [SP, #-0x10]! + STP X16, X17, [SP, #-0x10]! + STP X18, X19, [SP, #-0x10]! + STP X20, X21, [SP, #-0x10]! + STP X22, X23, [SP, #-0x10]! + STP X24, X25, [SP, #-0x10]! + STP X26, X27, [SP, #-0x10]! + STP X28, X29, [SP, #-0x10]! + STP X30, XZR, [SP, #-0x10]! + + /* Save the SPSR. */ +#if defined( GUEST ) + MRS X3, SPSR_EL1 + MRS X2, ELR_EL1 +#else + MRS X3, SPSR_EL3 + /* Save the ELR. */ + MRS X2, ELR_EL3 +#endif + + STP X2, X3, [SP, #-0x10]! + + /* Save the critical section nesting depth. */ + LDR X0, ullCriticalNestingConst + LDR X3, [X0] + + /* Save the FPU context indicator. */ + LDR X0, ullPortTaskHasFPUContextConst + LDR X2, [X0] + + /* Save the FPU context, if any (32 128-bit registers). */ + CMP X2, #0 + B.EQ 1f + STP Q0, Q1, [SP,#-0x20]! + STP Q2, Q3, [SP,#-0x20]! + STP Q4, Q5, [SP,#-0x20]! + STP Q6, Q7, [SP,#-0x20]! + STP Q8, Q9, [SP,#-0x20]! + STP Q10, Q11, [SP,#-0x20]! + STP Q12, Q13, [SP,#-0x20]! + STP Q14, Q15, [SP,#-0x20]! + STP Q16, Q17, [SP,#-0x20]! + STP Q18, Q19, [SP,#-0x20]! + STP Q20, Q21, [SP,#-0x20]! + STP Q22, Q23, [SP,#-0x20]! + STP Q24, Q25, [SP,#-0x20]! + STP Q26, Q27, [SP,#-0x20]! + STP Q28, Q29, [SP,#-0x20]! + STP Q30, Q31, [SP,#-0x20]! + +1: + /* Store the critical nesting count and FPU context indicator. */ + STP X2, X3, [SP, #-0x10]! + + LDR X0, pxCurrentTCBConst + LDR X1, [X0] + MOV X0, SP /* Move SP into X0 for saving. */ + STR X0, [X1] + + /* Switch to use the ELx stack pointer. */ + MSR SPSEL, #1 + + .endm + +; /**********************************************************************/ + +.macro portRESTORE_CONTEXT + + /* Switch to use the EL0 stack pointer. */ + MSR SPSEL, #0 + + /* Set the SP to point to the stack of the task being restored. */ + LDR X0, pxCurrentTCBConst + LDR X1, [X0] + LDR X0, [X1] + MOV SP, X0 + + LDP X2, X3, [SP], #0x10 /* Critical nesting and FPU context. */ + + /* Set the PMR register to be correct for the current critical nesting + depth. */ + LDR X0, ullCriticalNestingConst /* X0 holds the address of ullCriticalNesting. */ + MOV X1, #255 /* X1 holds the unmask value. */ + LDR X4, ullICCPMRConst /* X4 holds the address of the ICCPMR constant. */ + CMP X3, #0 + LDR X5, [X4] /* X5 holds the address of the ICCPMR register. */ + B.EQ 1f + LDR X6, ullMaxAPIPriorityMaskConst + LDR X1, [X6] /* X1 holds the mask value. */ +1: + STR W1, [X5] /* Write the mask value to ICCPMR. */ + DSB SY /* _RB_Barriers probably not required here. */ + ISB SY + STR X3, [X0] /* Restore the task's critical nesting count. */ + + /* Restore the FPU context indicator. */ + LDR X0, ullPortTaskHasFPUContextConst + STR X2, [X0] + + /* Restore the FPU context, if any. */ + CMP X2, #0 + B.EQ 1f + LDP Q30, Q31, [SP], #0x20 + LDP Q28, Q29, [SP], #0x20 + LDP Q26, Q27, [SP], #0x20 + LDP Q24, Q25, [SP], #0x20 + LDP Q22, Q23, [SP], #0x20 + LDP Q20, Q21, [SP], #0x20 + LDP Q18, Q19, [SP], #0x20 + LDP Q16, Q17, [SP], #0x20 + LDP Q14, Q15, [SP], #0x20 + LDP Q12, Q13, [SP], #0x20 + LDP Q10, Q11, [SP], #0x20 + LDP Q8, Q9, [SP], #0x20 + LDP Q6, Q7, [SP], #0x20 + LDP Q4, Q5, [SP], #0x20 + LDP Q2, Q3, [SP], #0x20 + LDP Q0, Q1, [SP], #0x20 +1: + LDP X2, X3, [SP], #0x10 /* SPSR and ELR. */ + +#if defined( GUEST ) + /* Restore the SPSR. */ + MSR SPSR_EL1, X3 + /* Restore the ELR. */ + MSR ELR_EL1, X2 +#else + /* Restore the SPSR. */ + MSR SPSR_EL3, X3 /*_RB_ Assumes started in EL3. */ + /* Restore the ELR. */ + MSR ELR_EL3, X2 +#endif + + LDP X30, XZR, [SP], #0x10 + LDP X28, X29, [SP], #0x10 + LDP X26, X27, [SP], #0x10 + LDP X24, X25, [SP], #0x10 + LDP X22, X23, [SP], #0x10 + LDP X20, X21, [SP], #0x10 + LDP X18, X19, [SP], #0x10 + LDP X16, X17, [SP], #0x10 + LDP X14, X15, [SP], #0x10 + LDP X12, X13, [SP], #0x10 + LDP X10, X11, [SP], #0x10 + LDP X8, X9, [SP], #0x10 + LDP X6, X7, [SP], #0x10 + LDP X4, X5, [SP], #0x10 + LDP X2, X3, [SP], #0x10 + LDP X0, X1, [SP], #0x10 + + /* Switch to use the ELx stack pointer. _RB_ Might not be required. */ + MSR SPSEL, #1 + + ERET + + .endm + + +/****************************************************************************** + * FreeRTOS_SWI_Handler handler is used to perform a context switch. + *****************************************************************************/ +.align 8 +.type FreeRTOS_SWI_Handler, %function +FreeRTOS_SWI_Handler: + /* Save the context of the current task and select a new task to run. */ + portSAVE_CONTEXT +#if defined( GUEST ) + MRS X0, ESR_EL1 +#else + MRS X0, ESR_EL3 +#endif + + LSR X1, X0, #26 + +#if defined( GUEST ) + CMP X1, #0x15 /* 0x15 = SVC instruction. */ +#else + CMP X1, #0x17 /* 0x17 = SMC instruction. */ +#endif + B.NE FreeRTOS_Abort + BL vTaskSwitchContext + + portRESTORE_CONTEXT + +FreeRTOS_Abort: + /* Full ESR is in X0, exception class code is in X1. */ + B . + +/****************************************************************************** + * vPortRestoreTaskContext is used to start the scheduler. + *****************************************************************************/ +.align 8 +.type vPortRestoreTaskContext, %function +vPortRestoreTaskContext: +.set freertos_vector_base, _freertos_vector_table + + /* Install the FreeRTOS interrupt handlers. */ + LDR X1, =freertos_vector_base +#if defined( GUEST ) + MSR VBAR_EL1, X1 +#else + MSR VBAR_EL3, X1 +#endif + DSB SY + ISB SY + + /* Start the first task. */ + portRESTORE_CONTEXT + + +/****************************************************************************** + * FreeRTOS_IRQ_Handler handles IRQ entry and exit. + *****************************************************************************/ +.align 8 +.type FreeRTOS_IRQ_Handler, %function +FreeRTOS_IRQ_Handler: + /* Save volatile registers. */ + STP X0, X1, [SP, #-0x10]! + STP X2, X3, [SP, #-0x10]! + STP X4, X5, [SP, #-0x10]! + STP X6, X7, [SP, #-0x10]! + STP X8, X9, [SP, #-0x10]! + STP X10, X11, [SP, #-0x10]! + STP X12, X13, [SP, #-0x10]! + STP X14, X15, [SP, #-0x10]! + STP X16, X17, [SP, #-0x10]! + STP X18, X19, [SP, #-0x10]! + STP X29, X30, [SP, #-0x10]! + + /* Save the SPSR and ELR. */ +#if defined( GUEST ) + MRS X3, SPSR_EL1 + MRS X2, ELR_EL1 +#else + MRS X3, SPSR_EL3 + MRS X2, ELR_EL3 +#endif + STP X2, X3, [SP, #-0x10]! + + /* Increment the interrupt nesting counter. */ + LDR X5, ullPortInterruptNestingConst + LDR X1, [X5] /* Old nesting count in X1. */ + ADD X6, X1, #1 + STR X6, [X5] /* Address of nesting count variable in X5. */ + + /* Maintain the interrupt nesting information across the function call. */ + STP X1, X5, [SP, #-0x10]! + + /* Read value from the interrupt acknowledge register, which is stored in W0 + for future parameter and interrupt clearing use. */ + LDR X2, ullICCIARConst + LDR X3, [X2] + LDR W0, [X3] /* ICCIAR in W0 as parameter. */ + + /* Maintain the ICCIAR value across the function call. */ + STP X0, X1, [SP, #-0x10]! + + /* Call the C handler. */ + BL vApplicationIRQHandler + + /* Disable interrupts. */ + MSR DAIFSET, #2 + DSB SY + ISB SY + + /* Restore the ICCIAR value. */ + LDP X0, X1, [SP], #0x10 + + /* End IRQ processing by writing ICCIAR to the EOI register. */ + LDR X4, ullICCEOIRConst + LDR X4, [X4] + STR W0, [X4] + + /* Restore the critical nesting count. */ + LDP X1, X5, [SP], #0x10 + STR X1, [X5] + + /* Has interrupt nesting unwound? */ + CMP X1, #0 + B.NE Exit_IRQ_No_Context_Switch + + /* Is a context switch required? */ + LDR X0, ullPortYieldRequiredConst + LDR X1, [X0] + CMP X1, #0 + B.EQ Exit_IRQ_No_Context_Switch + + /* Reset ullPortYieldRequired to 0. */ + MOV X2, #0 + STR X2, [X0] + + /* Restore volatile registers. */ + LDP X4, X5, [SP], #0x10 /* SPSR and ELR. */ +#if defined( GUEST ) + MSR SPSR_EL1, X5 + MSR ELR_EL1, X4 +#else + MSR SPSR_EL3, X5 /*_RB_ Assumes started in EL3. */ + MSR ELR_EL3, X4 +#endif + DSB SY + ISB SY + + LDP X29, X30, [SP], #0x10 + LDP X18, X19, [SP], #0x10 + LDP X16, X17, [SP], #0x10 + LDP X14, X15, [SP], #0x10 + LDP X12, X13, [SP], #0x10 + LDP X10, X11, [SP], #0x10 + LDP X8, X9, [SP], #0x10 + LDP X6, X7, [SP], #0x10 + LDP X4, X5, [SP], #0x10 + LDP X2, X3, [SP], #0x10 + LDP X0, X1, [SP], #0x10 + + /* Save the context of the current task and select a new task to run. */ + portSAVE_CONTEXT + BL vTaskSwitchContext + portRESTORE_CONTEXT + +Exit_IRQ_No_Context_Switch: + /* Restore volatile registers. */ + LDP X4, X5, [SP], #0x10 /* SPSR and ELR. */ +#if defined( GUEST ) + MSR SPSR_EL1, X5 + MSR ELR_EL1, X4 +#else + MSR SPSR_EL3, X5 /*_RB_ Assumes started in EL3. */ + MSR ELR_EL3, X4 +#endif + DSB SY + ISB SY + + LDP X29, X30, [SP], #0x10 + LDP X18, X19, [SP], #0x10 + LDP X16, X17, [SP], #0x10 + LDP X14, X15, [SP], #0x10 + LDP X12, X13, [SP], #0x10 + LDP X10, X11, [SP], #0x10 + LDP X8, X9, [SP], #0x10 + LDP X6, X7, [SP], #0x10 + LDP X4, X5, [SP], #0x10 + LDP X2, X3, [SP], #0x10 + LDP X0, X1, [SP], #0x10 + + ERET + + + + +.align 8 +pxCurrentTCBConst: .dword pxCurrentTCB +ullCriticalNestingConst: .dword ullCriticalNesting +ullPortTaskHasFPUContextConst: .dword ullPortTaskHasFPUContext + +ullICCPMRConst: .dword ullICCPMR +ullMaxAPIPriorityMaskConst: .dword ullMaxAPIPriorityMask +ullPortInterruptNestingConst: .dword ullPortInterruptNesting +ullPortYieldRequiredConst: .dword ullPortYieldRequired +ullICCIARConst: .dword ullICCIAR +ullICCEOIRConst: .dword ullICCEOIR +vApplicationIRQHandlerConst: .word vApplicationIRQHandler + + + +.end diff --git a/thirdparty/freeRTOS/portable/GCC/ARM_AARCH64/portmacro.h b/thirdparty/freeRTOS/portable/GCC/ARM_AARCH64/portmacro.h new file mode 100644 index 0000000000..e6cabad2b1 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM_AARCH64/portmacro.h @@ -0,0 +1,215 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/*----------------------------------------------------------- + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the given hardware + * and compiler. + * + * These settings should not be altered. + *----------------------------------------------------------- + */ + +/* Type definitions. */ +#define portCHAR char +#define portFLOAT float +#define portDOUBLE double +#define portLONG long +#define portSHORT short +#define portSTACK_TYPE size_t +#define portBASE_TYPE long + +typedef portSTACK_TYPE StackType_t; +typedef portBASE_TYPE BaseType_t; +typedef uint64_t UBaseType_t; + +typedef uint64_t TickType_t; +#define portMAX_DELAY ( ( TickType_t ) 0xffffffffffffffff ) + +/* 32-bit tick type on a 32-bit architecture, so reads of the tick count do + * not need to be guarded with a critical section. */ +#define portTICK_TYPE_IS_ATOMIC 1 + +/*-----------------------------------------------------------*/ + +/* Hardware specifics. */ +#define portSTACK_GROWTH ( -1 ) +#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) +#define portBYTE_ALIGNMENT 16 +#define portPOINTER_SIZE_TYPE uint64_t + +/*-----------------------------------------------------------*/ + +/* Task utilities. */ + +/* Called at the end of an ISR that can cause a context switch. */ +#define portEND_SWITCHING_ISR( xSwitchRequired ) \ + { \ + extern uint64_t ullPortYieldRequired; \ + \ + if( xSwitchRequired != pdFALSE ) \ + { \ + ullPortYieldRequired = pdTRUE; \ + } \ + } + +#define portYIELD_FROM_ISR( x ) portEND_SWITCHING_ISR( x ) +#if defined( GUEST ) + #define portYIELD() __asm volatile ( "SVC 0" ::: "memory" ) +#else + #define portYIELD() __asm volatile ( "SMC 0" ::: "memory" ) +#endif + +/*----------------------------------------------------------- +* Critical section control +*----------------------------------------------------------*/ + +extern void vPortEnterCritical( void ); +extern void vPortExitCritical( void ); +extern UBaseType_t uxPortSetInterruptMask( void ); +extern void vPortClearInterruptMask( UBaseType_t uxNewMaskValue ); +extern void vPortInstallFreeRTOSVectorTable( void ); + +#define portDISABLE_INTERRUPTS() \ + __asm volatile ( "MSR DAIFSET, #2" ::: "memory" ); \ + __asm volatile ( "DSB SY" ); \ + __asm volatile ( "ISB SY" ); + +#define portENABLE_INTERRUPTS() \ + __asm volatile ( "MSR DAIFCLR, #2" ::: "memory" ); \ + __asm volatile ( "DSB SY" ); \ + __asm volatile ( "ISB SY" ); + + +/* These macros do not globally disable/enable interrupts. They do mask off + * interrupts that have a priority below configMAX_API_CALL_INTERRUPT_PRIORITY. */ +#define portENTER_CRITICAL() vPortEnterCritical(); +#define portEXIT_CRITICAL() vPortExitCritical(); +#define portSET_INTERRUPT_MASK_FROM_ISR() uxPortSetInterruptMask() +#define portCLEAR_INTERRUPT_MASK_FROM_ISR( x ) vPortClearInterruptMask( x ) + +/*-----------------------------------------------------------*/ + +/* Task function macros as described on the FreeRTOS.org WEB site. These are + * not required for this port but included in case common demo code that uses these + * macros is used. */ +#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void * pvParameters ) +#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void * pvParameters ) + +/* Prototype of the FreeRTOS tick handler. This must be installed as the + * handler for whichever peripheral is used to generate the RTOS tick. */ +void FreeRTOS_Tick_Handler( void ); + +/* Any task that uses the floating point unit MUST call vPortTaskUsesFPU() + * before any floating point instructions are executed. */ +void vPortTaskUsesFPU( void ); +#define portTASK_USES_FLOATING_POINT() vPortTaskUsesFPU() + +#define portLOWEST_INTERRUPT_PRIORITY ( ( ( uint32_t ) configUNIQUE_INTERRUPT_PRIORITIES ) - 1UL ) +#define portLOWEST_USABLE_INTERRUPT_PRIORITY ( portLOWEST_INTERRUPT_PRIORITY - 1UL ) + +/* Architecture specific optimisations. */ +#ifndef configUSE_PORT_OPTIMISED_TASK_SELECTION + #define configUSE_PORT_OPTIMISED_TASK_SELECTION 1 +#endif + +#if configUSE_PORT_OPTIMISED_TASK_SELECTION == 1 + +/* Store/clear the ready priorities in a bit map. */ + #define portRECORD_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) |= ( 1UL << ( uxPriority ) ) + #define portRESET_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) &= ~( 1UL << ( uxPriority ) ) + +/*-----------------------------------------------------------*/ + + #define portGET_HIGHEST_PRIORITY( uxTopPriority, uxReadyPriorities ) uxTopPriority = ( 31 - __builtin_clz( uxReadyPriorities ) ) + +#endif /* configUSE_PORT_OPTIMISED_TASK_SELECTION */ + +#ifdef configASSERT + void vPortValidateInterruptPriority( void ); + #define portASSERT_IF_INTERRUPT_PRIORITY_INVALID() vPortValidateInterruptPriority() +#endif /* configASSERT */ + +#define portNOP() __asm volatile ( "NOP" ) +#define portINLINE __inline + +/* The number of bits to shift for an interrupt priority is dependent on the + * number of bits implemented by the interrupt controller. */ +#if configUNIQUE_INTERRUPT_PRIORITIES == 16 + #define portPRIORITY_SHIFT 4 + #define portMAX_BINARY_POINT_VALUE 3 +#elif configUNIQUE_INTERRUPT_PRIORITIES == 32 + #define portPRIORITY_SHIFT 3 + #define portMAX_BINARY_POINT_VALUE 2 +#elif configUNIQUE_INTERRUPT_PRIORITIES == 64 + #define portPRIORITY_SHIFT 2 + #define portMAX_BINARY_POINT_VALUE 1 +#elif configUNIQUE_INTERRUPT_PRIORITIES == 128 + #define portPRIORITY_SHIFT 1 + #define portMAX_BINARY_POINT_VALUE 0 +#elif configUNIQUE_INTERRUPT_PRIORITIES == 256 + #define portPRIORITY_SHIFT 0 + #define portMAX_BINARY_POINT_VALUE 0 +#else /* if configUNIQUE_INTERRUPT_PRIORITIES == 16 */ + #error Invalid configUNIQUE_INTERRUPT_PRIORITIES setting. configUNIQUE_INTERRUPT_PRIORITIES must be set to the number of unique priorities implemented by the target hardware +#endif /* if configUNIQUE_INTERRUPT_PRIORITIES == 16 */ + +/* Interrupt controller access addresses. */ +#define portICCPMR_PRIORITY_MASK_OFFSET ( 0x04 ) +#define portICCIAR_INTERRUPT_ACKNOWLEDGE_OFFSET ( 0x0C ) +#define portICCEOIR_END_OF_INTERRUPT_OFFSET ( 0x10 ) +#define portICCBPR_BINARY_POINT_OFFSET ( 0x08 ) +#define portICCRPR_RUNNING_PRIORITY_OFFSET ( 0x14 ) + +#define portINTERRUPT_CONTROLLER_CPU_INTERFACE_ADDRESS ( configINTERRUPT_CONTROLLER_BASE_ADDRESS + configINTERRUPT_CONTROLLER_CPU_INTERFACE_OFFSET ) +#define portICCPMR_PRIORITY_MASK_REGISTER ( *( ( volatile uint32_t * ) ( portINTERRUPT_CONTROLLER_CPU_INTERFACE_ADDRESS + portICCPMR_PRIORITY_MASK_OFFSET ) ) ) +#define portICCIAR_INTERRUPT_ACKNOWLEDGE_REGISTER_ADDRESS ( portINTERRUPT_CONTROLLER_CPU_INTERFACE_ADDRESS + portICCIAR_INTERRUPT_ACKNOWLEDGE_OFFSET ) +#define portICCEOIR_END_OF_INTERRUPT_REGISTER_ADDRESS ( portINTERRUPT_CONTROLLER_CPU_INTERFACE_ADDRESS + portICCEOIR_END_OF_INTERRUPT_OFFSET ) +#define portICCPMR_PRIORITY_MASK_REGISTER_ADDRESS ( portINTERRUPT_CONTROLLER_CPU_INTERFACE_ADDRESS + portICCPMR_PRIORITY_MASK_OFFSET ) +#define portICCBPR_BINARY_POINT_REGISTER ( *( ( const volatile uint32_t * ) ( portINTERRUPT_CONTROLLER_CPU_INTERFACE_ADDRESS + portICCBPR_BINARY_POINT_OFFSET ) ) ) +#define portICCRPR_RUNNING_PRIORITY_REGISTER ( *( ( const volatile uint32_t * ) ( portINTERRUPT_CONTROLLER_CPU_INTERFACE_ADDRESS + portICCRPR_RUNNING_PRIORITY_OFFSET ) ) ) + +#define portMEMORY_BARRIER() __asm volatile ( "" ::: "memory" ) + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/GCC/ARM_AARCH64_SRE/README.md b/thirdparty/freeRTOS/portable/GCC/ARM_AARCH64_SRE/README.md new file mode 100644 index 0000000000..129b0e3ec9 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM_AARCH64_SRE/README.md @@ -0,0 +1,23 @@ +# Armv8-A architecture support + +The Armv8-A architecture introduces the ability to use 64-bit and 32-bit +Execution states, known as AArch64 and AArch32 respectively. The AArch64 +Execution state supports the A64 instruction set. It holds addresses in 64-bit +registers and allows instructions in the base instruction set to use 64-bit +registers for their processing. + +The AArch32 Execution state is a 32-bit Execution state that preserves +backwards compatibility with the Armv7-A architecture, enhancing that profile +so that it can support some features included in the AArch64 state. It supports +the T32 and A32 instruction sets. Follow the +[link](https://developer.arm.com/Architectures/A-Profile%20Architecture) +for more information. + +## ARM_AARCH64_SRE port + +This port adds support for Armv8-A architecture AArch64 execution state. +This port is generic and can be used as a starting point for Armv8-A +application processors. + +* ARM_AARCH64_SRE + * System Register interface to access Arm GIC registers diff --git a/thirdparty/freeRTOS/portable/GCC/ARM_AARCH64_SRE/port.c b/thirdparty/freeRTOS/portable/GCC/ARM_AARCH64_SRE/port.c new file mode 100644 index 0000000000..449acd47b1 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM_AARCH64_SRE/port.c @@ -0,0 +1,465 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* Standard includes. */ +#include + +/* Scheduler includes. */ +#include "FreeRTOS.h" +#include "task.h" + +#ifndef configUNIQUE_INTERRUPT_PRIORITIES + #error "configUNIQUE_INTERRUPT_PRIORITIES must be defined. See www.FreeRTOS.org/Using-FreeRTOS-on-Cortex-A-Embedded-Processors.html" +#endif + +#ifndef configSETUP_TICK_INTERRUPT + #error "configSETUP_TICK_INTERRUPT() must be defined. See www.FreeRTOS.org/Using-FreeRTOS-on-Cortex-A-Embedded-Processors.html" +#endif /* configSETUP_TICK_INTERRUPT */ + +#ifndef configMAX_API_CALL_INTERRUPT_PRIORITY + #error "configMAX_API_CALL_INTERRUPT_PRIORITY must be defined. See www.FreeRTOS.org/Using-FreeRTOS-on-Cortex-A-Embedded-Processors.html" +#endif + +#if configMAX_API_CALL_INTERRUPT_PRIORITY == 0 + #error "configMAX_API_CALL_INTERRUPT_PRIORITY must not be set to 0" +#endif + +#if configMAX_API_CALL_INTERRUPT_PRIORITY > configUNIQUE_INTERRUPT_PRIORITIES + #error "configMAX_API_CALL_INTERRUPT_PRIORITY must be less than or equal to configUNIQUE_INTERRUPT_PRIORITIES as the lower the numeric priority value the higher the logical interrupt priority" +#endif + +#if configUSE_PORT_OPTIMISED_TASK_SELECTION == 1 + /* Check the configuration. */ + #if ( configMAX_PRIORITIES > 32 ) + #error "configUSE_PORT_OPTIMISED_TASK_SELECTION can only be set to 1 when configMAX_PRIORITIES is less than or equal to 32. It is very rare that a system requires more than 10 to 15 difference priorities as tasks that share a priority will time slice." + #endif +#endif /* configUSE_PORT_OPTIMISED_TASK_SELECTION */ + +/* In case security extensions are implemented. */ +#if configMAX_API_CALL_INTERRUPT_PRIORITY <= ( configUNIQUE_INTERRUPT_PRIORITIES / 2 ) + #error "configMAX_API_CALL_INTERRUPT_PRIORITY must be greater than ( configUNIQUE_INTERRUPT_PRIORITIES / 2 )" +#endif + +/* Some vendor specific files default configCLEAR_TICK_INTERRUPT() in + * portmacro.h. */ +#ifndef configCLEAR_TICK_INTERRUPT + #define configCLEAR_TICK_INTERRUPT() +#endif + +/* A critical section is exited when the critical section nesting count reaches + * this value. */ +#define portNO_CRITICAL_NESTING ( ( size_t ) 0 ) + +/* In all GICs 255 can be written to the priority mask register to unmask all + * (but the lowest) interrupt priority. */ +#define portUNMASK_VALUE ( 0xFFUL ) + +/* Tasks are not created with a floating point context, but can be given a + * floating point context after they have been created. A variable is stored as + * part of the tasks context that holds portNO_FLOATING_POINT_CONTEXT if the task + * does not have an FPU context, or any other value if the task does have an FPU + * context. */ +#define portNO_FLOATING_POINT_CONTEXT ( ( StackType_t ) 0 ) + +/* Constants required to setup the initial task context. */ +#define portSP_ELx ( ( StackType_t ) 0x01 ) +#define portSP_EL0 ( ( StackType_t ) 0x00 ) + +#if defined( GUEST ) + #define portEL1 ( ( StackType_t ) 0x04 ) + #define portINITIAL_PSTATE ( portEL1 | portSP_EL0 ) +#else + #define portEL3 ( ( StackType_t ) 0x0c ) + /* At the time of writing, the BSP only supports EL3. */ + #define portINITIAL_PSTATE ( portEL3 | portSP_EL0 ) +#endif + +/* Masks all bits in the APSR other than the mode bits. */ +#define portAPSR_MODE_BITS_MASK ( 0x0C ) + +/* The I bit in the DAIF bits. */ +#define portDAIF_I ( 0x80 ) + +/* Macro to unmask all interrupt priorities. */ +/* s3_0_c4_c6_0 is ICC_PMR_EL1. */ +#define portCLEAR_INTERRUPT_MASK() \ + { \ + __asm volatile ( "MSR DAIFSET, #2 \n" \ + "DSB SY \n" \ + "ISB SY \n" \ + "MSR s3_0_c4_c6_0, %0 \n" \ + "DSB SY \n" \ + "ISB SY \n" \ + "MSR DAIFCLR, #2 \n" \ + "DSB SY \n" \ + "ISB SY \n" \ + ::"r" ( portUNMASK_VALUE ) ); \ + } + +/*-----------------------------------------------------------*/ + +/* + * Starts the first task executing. This function is necessarily written in + * assembly code so is implemented in portASM.s. + */ +extern void vPortRestoreTaskContext( void ); + +/*-----------------------------------------------------------*/ + +/* A variable is used to keep track of the critical section nesting. This + * variable has to be stored as part of the task context and must be initialised to + * a non zero value to ensure interrupts don't inadvertently become unmasked before + * the scheduler starts. As it is stored as part of the task context it will + * automatically be set to 0 when the first task is started. */ +volatile uint64_t ullCriticalNesting = 9999ULL; + +/* Saved as part of the task context. If ullPortTaskHasFPUContext is non-zero + * then floating point context must be saved and restored for the task. */ +uint64_t ullPortTaskHasFPUContext = pdFALSE; + +/* Set to 1 to pend a context switch from an ISR. */ +uint64_t ullPortYieldRequired = pdFALSE; + +/* Counts the interrupt nesting depth. A context switch is only performed if + * if the nesting depth is 0. */ +uint64_t ullPortInterruptNesting = 0; + +/* Used in the ASM code. */ +__attribute__( ( used ) ) const uint64_t ullMaxAPIPriorityMask = ( configMAX_API_CALL_INTERRUPT_PRIORITY << portPRIORITY_SHIFT ); + +/*-----------------------------------------------------------*/ + +/* + * See header file for description. + */ +StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack, + TaskFunction_t pxCode, + void * pvParameters ) +{ + /* Setup the initial stack of the task. The stack is set exactly as + * expected by the portRESTORE_CONTEXT() macro. */ + + /* First all the general purpose registers. */ + pxTopOfStack--; + *pxTopOfStack = 0x0101010101010101ULL; /* R1 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pvParameters; /* R0 */ + pxTopOfStack--; + *pxTopOfStack = 0x0303030303030303ULL; /* R3 */ + pxTopOfStack--; + *pxTopOfStack = 0x0202020202020202ULL; /* R2 */ + pxTopOfStack--; + *pxTopOfStack = 0x0505050505050505ULL; /* R5 */ + pxTopOfStack--; + *pxTopOfStack = 0x0404040404040404ULL; /* R4 */ + pxTopOfStack--; + *pxTopOfStack = 0x0707070707070707ULL; /* R7 */ + pxTopOfStack--; + *pxTopOfStack = 0x0606060606060606ULL; /* R6 */ + pxTopOfStack--; + *pxTopOfStack = 0x0909090909090909ULL; /* R9 */ + pxTopOfStack--; + *pxTopOfStack = 0x0808080808080808ULL; /* R8 */ + pxTopOfStack--; + *pxTopOfStack = 0x1111111111111111ULL; /* R11 */ + pxTopOfStack--; + *pxTopOfStack = 0x1010101010101010ULL; /* R10 */ + pxTopOfStack--; + *pxTopOfStack = 0x1313131313131313ULL; /* R13 */ + pxTopOfStack--; + *pxTopOfStack = 0x1212121212121212ULL; /* R12 */ + pxTopOfStack--; + *pxTopOfStack = 0x1515151515151515ULL; /* R15 */ + pxTopOfStack--; + *pxTopOfStack = 0x1414141414141414ULL; /* R14 */ + pxTopOfStack--; + *pxTopOfStack = 0x1717171717171717ULL; /* R17 */ + pxTopOfStack--; + *pxTopOfStack = 0x1616161616161616ULL; /* R16 */ + pxTopOfStack--; + *pxTopOfStack = 0x1919191919191919ULL; /* R19 */ + pxTopOfStack--; + *pxTopOfStack = 0x1818181818181818ULL; /* R18 */ + pxTopOfStack--; + *pxTopOfStack = 0x2121212121212121ULL; /* R21 */ + pxTopOfStack--; + *pxTopOfStack = 0x2020202020202020ULL; /* R20 */ + pxTopOfStack--; + *pxTopOfStack = 0x2323232323232323ULL; /* R23 */ + pxTopOfStack--; + *pxTopOfStack = 0x2222222222222222ULL; /* R22 */ + pxTopOfStack--; + *pxTopOfStack = 0x2525252525252525ULL; /* R25 */ + pxTopOfStack--; + *pxTopOfStack = 0x2424242424242424ULL; /* R24 */ + pxTopOfStack--; + *pxTopOfStack = 0x2727272727272727ULL; /* R27 */ + pxTopOfStack--; + *pxTopOfStack = 0x2626262626262626ULL; /* R26 */ + pxTopOfStack--; + *pxTopOfStack = 0x2929292929292929ULL; /* R29 */ + pxTopOfStack--; + *pxTopOfStack = 0x2828282828282828ULL; /* R28 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x00; /* XZR - has no effect, used so there are an even number of registers. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x00; /* R30 - procedure call link register. */ + pxTopOfStack--; + + *pxTopOfStack = portINITIAL_PSTATE; + pxTopOfStack--; + + *pxTopOfStack = ( StackType_t ) pxCode; /* Exception return address. */ + pxTopOfStack--; + + /* The task will start with a critical nesting count of 0 as interrupts are + * enabled. */ + *pxTopOfStack = portNO_CRITICAL_NESTING; + pxTopOfStack--; + + /* The task will start without a floating point context. A task that uses + * the floating point hardware must call vPortTaskUsesFPU() before executing + * any floating point instructions. */ + *pxTopOfStack = portNO_FLOATING_POINT_CONTEXT; + + return pxTopOfStack; +} +/*-----------------------------------------------------------*/ + +BaseType_t xPortStartScheduler( void ) +{ + uint32_t ulAPSR; + + __asm volatile ( "MRS %0, CurrentEL" : "=r" ( ulAPSR ) ); + + ulAPSR &= portAPSR_MODE_BITS_MASK; + + #if defined( GUEST ) + configASSERT( ulAPSR == portEL1 ); + + if( ulAPSR == portEL1 ) + #else + configASSERT( ulAPSR == portEL3 ); + + if( ulAPSR == portEL3 ) + #endif + { + /* Interrupts are turned off in the CPU itself to ensure a tick does + * not execute while the scheduler is being started. Interrupts are + * automatically turned back on in the CPU when the first task starts + * executing. */ + portDISABLE_INTERRUPTS(); + + /* Start the timer that generates the tick ISR. */ + configSETUP_TICK_INTERRUPT(); + + /* Start the first task executing. */ + vPortRestoreTaskContext(); + } + + return 0; +} +/*-----------------------------------------------------------*/ + +void vPortEndScheduler( void ) +{ + /* Not implemented in ports where there is nothing to return to. + * Artificially force an assert. */ + configASSERT( ullCriticalNesting == 1000ULL ); +} +/*-----------------------------------------------------------*/ + +void vPortEnterCritical( void ) +{ + /* Mask interrupts up to the max syscall interrupt priority. */ + uxPortSetInterruptMask(); + + /* Now interrupts are disabled ullCriticalNesting can be accessed + * directly. Increment ullCriticalNesting to keep a count of how many times + * portENTER_CRITICAL() has been called. */ + ullCriticalNesting++; + + /* This is not the interrupt safe version of the enter critical function so + * assert() if it is being called from an interrupt context. Only API + * functions that end in "FromISR" can be used in an interrupt. Only assert if + * the critical nesting count is 1 to protect against recursive calls if the + * assert function also uses a critical section. */ + if( ullCriticalNesting == 1ULL ) + { + configASSERT( ullPortInterruptNesting == 0 ); + } +} +/*-----------------------------------------------------------*/ + +void vPortExitCritical( void ) +{ + if( ullCriticalNesting > portNO_CRITICAL_NESTING ) + { + /* Decrement the nesting count as the critical section is being + * exited. */ + ullCriticalNesting--; + + /* If the nesting level has reached zero then all interrupt + * priorities must be re-enabled. */ + if( ullCriticalNesting == portNO_CRITICAL_NESTING ) + { + /* Critical nesting has reached zero so all interrupt priorities + * should be unmasked. */ + portCLEAR_INTERRUPT_MASK(); + } + } +} +/*-----------------------------------------------------------*/ + +void FreeRTOS_Tick_Handler( void ) +{ + /* Must be the lowest possible priority. */ + #if !defined( QEMU ) + { + uint64_t ullRunningInterruptPriority; + /* s3_0_c12_c11_3 is ICC_RPR_EL1. */ + __asm volatile ( "MRS %0, s3_0_c12_c11_3" : "=r" ( ullRunningInterruptPriority ) ); + configASSERT( ullRunningInterruptPriority == ( portLOWEST_USABLE_INTERRUPT_PRIORITY << portPRIORITY_SHIFT ) ); + } + #endif + + /* Interrupts should not be enabled before this point. */ + #if ( configASSERT_DEFINED == 1 ) + { + uint32_t ulMaskBits; + + __asm volatile ( "MRS %0, DAIF" : "=r" ( ulMaskBits )::"memory" ); + configASSERT( ( ulMaskBits & portDAIF_I ) != 0 ); + } + #endif /* configASSERT_DEFINED */ + + /* Set interrupt mask before altering scheduler structures. The tick + * handler runs at the lowest priority, so interrupts cannot already be masked, + * so there is no need to save and restore the current mask value. It is + * necessary to turn off interrupts in the CPU itself while the ICCPMR is being + * updated. */ + /* s3_0_c4_c6_0 is ICC_PMR_EL1. */ + __asm volatile ( "MSR s3_0_c4_c6_0, %0 \n" + "DSB SY \n" + "ISB SY \n" + ::"r" ( configMAX_API_CALL_INTERRUPT_PRIORITY << portPRIORITY_SHIFT ) : "memory" ); + + /* Ok to enable interrupts after the interrupt source has been cleared. */ + configCLEAR_TICK_INTERRUPT(); + portENABLE_INTERRUPTS(); + + /* Increment the RTOS tick. */ + if( xTaskIncrementTick() != pdFALSE ) + { + ullPortYieldRequired = pdTRUE; + } + + /* Ensure all interrupt priorities are active again. */ + portCLEAR_INTERRUPT_MASK(); +} +/*-----------------------------------------------------------*/ + +void vPortTaskUsesFPU( void ) +{ + /* A task is registering the fact that it needs an FPU context. Set the + * FPU flag (which is saved as part of the task context). */ + ullPortTaskHasFPUContext = pdTRUE; + + /* Consider initialising the FPSR here - but probably not necessary in + * AArch64. */ +} +/*-----------------------------------------------------------*/ + +void vPortClearInterruptMask( UBaseType_t uxNewMaskValue ) +{ + if( uxNewMaskValue == pdFALSE ) + { + portCLEAR_INTERRUPT_MASK(); + } +} +/*-----------------------------------------------------------*/ + +UBaseType_t uxPortSetInterruptMask( void ) +{ + uint32_t ulReturn; + uint64_t ullPMRValue; + + /* Interrupt in the CPU must be turned off while the ICCPMR is being + * updated. */ + portDISABLE_INTERRUPTS(); + /* s3_0_c4_c6_0 is ICC_PMR_EL1. */ + __asm volatile ( "MRS %0, s3_0_c4_c6_0" : "=r" ( ullPMRValue ) ); + + if( ullPMRValue == ( configMAX_API_CALL_INTERRUPT_PRIORITY << portPRIORITY_SHIFT ) ) + { + /* Interrupts were already masked. */ + ulReturn = pdTRUE; + } + else + { + ulReturn = pdFALSE; + /* s3_0_c4_c6_0 is ICC_PMR_EL1. */ + __asm volatile ( "MSR s3_0_c4_c6_0, %0 \n" + "DSB SY \n" + "ISB SY \n" + ::"r" ( configMAX_API_CALL_INTERRUPT_PRIORITY << portPRIORITY_SHIFT ) : "memory" ); + } + + portENABLE_INTERRUPTS(); + + return ulReturn; +} +/*-----------------------------------------------------------*/ + +#if ( configASSERT_DEFINED == 1 ) + + void vPortValidateInterruptPriority( void ) + { + /* The following assertion will fail if a service routine (ISR) for + * an interrupt that has been assigned a priority above + * configMAX_SYSCALL_INTERRUPT_PRIORITY calls an ISR safe FreeRTOS API + * function. ISR safe FreeRTOS API functions must *only* be called + * from interrupts that have been assigned a priority at or below + * configMAX_SYSCALL_INTERRUPT_PRIORITY. + * + * Numerically low interrupt priority numbers represent logically high + * interrupt priorities, therefore the priority of the interrupt must + * be set to a value equal to or numerically *higher* than + * configMAX_SYSCALL_INTERRUPT_PRIORITY. + * + * FreeRTOS maintains separate thread and ISR API functions to ensure + * interrupt entry is as fast and simple as possible. */ + uint64_t ullRunningInterruptPriority; + /* s3_0_c12_c11_3 is ICC_RPR_EL1. */ + __asm volatile ( "MRS %0, s3_0_c12_c11_3" : "=r" ( ullRunningInterruptPriority ) ); + + configASSERT( ullRunningInterruptPriority >= ( configMAX_API_CALL_INTERRUPT_PRIORITY << portPRIORITY_SHIFT ) ); + } + +#endif /* configASSERT_DEFINED */ +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/GCC/ARM_AARCH64_SRE/portASM.S b/thirdparty/freeRTOS/portable/GCC/ARM_AARCH64_SRE/portASM.S new file mode 100644 index 0000000000..a0e8e3e85f --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM_AARCH64_SRE/portASM.S @@ -0,0 +1,421 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + + .text + + /* Variables and functions. */ + .extern ullMaxAPIPriorityMask + .extern pxCurrentTCB + .extern vTaskSwitchContext + .extern vApplicationIRQHandler + .extern ullPortInterruptNesting + .extern ullPortTaskHasFPUContext + .extern ullCriticalNesting + .extern ullPortYieldRequired + .extern _freertos_vector_table + + .global FreeRTOS_IRQ_Handler + .global FreeRTOS_SWI_Handler + .global vPortRestoreTaskContext + + +.macro portSAVE_CONTEXT + + /* Switch to use the EL0 stack pointer. */ + MSR SPSEL, #0 + + /* Save the entire context. */ + STP X0, X1, [SP, #-0x10]! + STP X2, X3, [SP, #-0x10]! + STP X4, X5, [SP, #-0x10]! + STP X6, X7, [SP, #-0x10]! + STP X8, X9, [SP, #-0x10]! + STP X10, X11, [SP, #-0x10]! + STP X12, X13, [SP, #-0x10]! + STP X14, X15, [SP, #-0x10]! + STP X16, X17, [SP, #-0x10]! + STP X18, X19, [SP, #-0x10]! + STP X20, X21, [SP, #-0x10]! + STP X22, X23, [SP, #-0x10]! + STP X24, X25, [SP, #-0x10]! + STP X26, X27, [SP, #-0x10]! + STP X28, X29, [SP, #-0x10]! + STP X30, XZR, [SP, #-0x10]! + + /* Save the SPSR. */ +#if defined( GUEST ) + MRS X3, SPSR_EL1 + MRS X2, ELR_EL1 +#else + MRS X3, SPSR_EL3 + /* Save the ELR. */ + MRS X2, ELR_EL3 +#endif + + STP X2, X3, [SP, #-0x10]! + + /* Save the critical section nesting depth. */ + LDR X0, ullCriticalNestingConst + LDR X3, [X0] + + /* Save the FPU context indicator. */ + LDR X0, ullPortTaskHasFPUContextConst + LDR X2, [X0] + + /* Save the FPU context, if any (32 128-bit registers). */ + CMP X2, #0 + B.EQ 1f + STP Q0, Q1, [SP,#-0x20]! + STP Q2, Q3, [SP,#-0x20]! + STP Q4, Q5, [SP,#-0x20]! + STP Q6, Q7, [SP,#-0x20]! + STP Q8, Q9, [SP,#-0x20]! + STP Q10, Q11, [SP,#-0x20]! + STP Q12, Q13, [SP,#-0x20]! + STP Q14, Q15, [SP,#-0x20]! + STP Q16, Q17, [SP,#-0x20]! + STP Q18, Q19, [SP,#-0x20]! + STP Q20, Q21, [SP,#-0x20]! + STP Q22, Q23, [SP,#-0x20]! + STP Q24, Q25, [SP,#-0x20]! + STP Q26, Q27, [SP,#-0x20]! + STP Q28, Q29, [SP,#-0x20]! + STP Q30, Q31, [SP,#-0x20]! + +1: + /* Store the critical nesting count and FPU context indicator. */ + STP X2, X3, [SP, #-0x10]! + + LDR X0, pxCurrentTCBConst + LDR X1, [X0] + MOV X0, SP /* Move SP into X0 for saving. */ + STR X0, [X1] + + /* Switch to use the ELx stack pointer. */ + MSR SPSEL, #1 + + .endm + +; /**********************************************************************/ + +.macro portRESTORE_CONTEXT + + /* Switch to use the EL0 stack pointer. */ + MSR SPSEL, #0 + + /* Set the SP to point to the stack of the task being restored. */ + LDR X0, pxCurrentTCBConst + LDR X1, [X0] + LDR X0, [X1] + MOV SP, X0 + + LDP X2, X3, [SP], #0x10 /* Critical nesting and FPU context. */ + + /* Set the PMR register to be correct for the current critical nesting + depth. */ + LDR X0, ullCriticalNestingConst /* X0 holds the address of ullCriticalNesting. */ + MOV X1, #255 /* X1 holds the unmask value. */ + CMP X3, #0 + B.EQ 1f + LDR X6, ullMaxAPIPriorityMaskConst + LDR X1, [X6] /* X1 holds the mask value. */ +1: + MSR s3_0_c4_c6_0, X1 /* Write the mask value to ICCPMR. s3_0_c4_c6_0 is ICC_PMR_EL1. */ + DSB SY /* _RB_Barriers probably not required here. */ + ISB SY + STR X3, [X0] /* Restore the task's critical nesting count. */ + + /* Restore the FPU context indicator. */ + LDR X0, ullPortTaskHasFPUContextConst + STR X2, [X0] + + /* Restore the FPU context, if any. */ + CMP X2, #0 + B.EQ 1f + LDP Q30, Q31, [SP], #0x20 + LDP Q28, Q29, [SP], #0x20 + LDP Q26, Q27, [SP], #0x20 + LDP Q24, Q25, [SP], #0x20 + LDP Q22, Q23, [SP], #0x20 + LDP Q20, Q21, [SP], #0x20 + LDP Q18, Q19, [SP], #0x20 + LDP Q16, Q17, [SP], #0x20 + LDP Q14, Q15, [SP], #0x20 + LDP Q12, Q13, [SP], #0x20 + LDP Q10, Q11, [SP], #0x20 + LDP Q8, Q9, [SP], #0x20 + LDP Q6, Q7, [SP], #0x20 + LDP Q4, Q5, [SP], #0x20 + LDP Q2, Q3, [SP], #0x20 + LDP Q0, Q1, [SP], #0x20 +1: + LDP X2, X3, [SP], #0x10 /* SPSR and ELR. */ + +#if defined( GUEST ) + /* Restore the SPSR. */ + MSR SPSR_EL1, X3 + /* Restore the ELR. */ + MSR ELR_EL1, X2 +#else + /* Restore the SPSR. */ + MSR SPSR_EL3, X3 /*_RB_ Assumes started in EL3. */ + /* Restore the ELR. */ + MSR ELR_EL3, X2 +#endif + + LDP X30, XZR, [SP], #0x10 + LDP X28, X29, [SP], #0x10 + LDP X26, X27, [SP], #0x10 + LDP X24, X25, [SP], #0x10 + LDP X22, X23, [SP], #0x10 + LDP X20, X21, [SP], #0x10 + LDP X18, X19, [SP], #0x10 + LDP X16, X17, [SP], #0x10 + LDP X14, X15, [SP], #0x10 + LDP X12, X13, [SP], #0x10 + LDP X10, X11, [SP], #0x10 + LDP X8, X9, [SP], #0x10 + LDP X6, X7, [SP], #0x10 + LDP X4, X5, [SP], #0x10 + LDP X2, X3, [SP], #0x10 + LDP X0, X1, [SP], #0x10 + + /* Switch to use the ELx stack pointer. _RB_ Might not be required. */ + MSR SPSEL, #1 + + ERET + + .endm + + +/****************************************************************************** + * FreeRTOS_SWI_Handler handler is used to perform a context switch. + *****************************************************************************/ +.align 8 +.type FreeRTOS_SWI_Handler, %function +FreeRTOS_SWI_Handler: + /* Save the context of the current task and select a new task to run. */ + portSAVE_CONTEXT +#if defined( GUEST ) + MRS X0, ESR_EL1 +#else + MRS X0, ESR_EL3 +#endif + + LSR X1, X0, #26 + +#if defined( GUEST ) + CMP X1, #0x15 /* 0x15 = SVC instruction. */ +#else + CMP X1, #0x17 /* 0x17 = SMC instruction. */ +#endif + B.NE FreeRTOS_Abort + BL vTaskSwitchContext + + portRESTORE_CONTEXT + +FreeRTOS_Abort: + /* Full ESR is in X0, exception class code is in X1. */ + B . + +/****************************************************************************** + * vPortRestoreTaskContext is used to start the scheduler. + *****************************************************************************/ +.align 8 +.type vPortRestoreTaskContext, %function +vPortRestoreTaskContext: +.set freertos_vector_base, _freertos_vector_table + + /* Install the FreeRTOS interrupt handlers. */ + LDR X1, =freertos_vector_base +#if defined( GUEST ) + MSR VBAR_EL1, X1 +#else + MSR VBAR_EL3, X1 +#endif + DSB SY + ISB SY + + /* Start the first task. */ + portRESTORE_CONTEXT + + +/****************************************************************************** + * FreeRTOS_IRQ_Handler handles IRQ entry and exit. + + * This handler is supposed to be used only for IRQs and never for FIQs. Per ARM + * GIC documentation [1], Group 0 interrupts are always signaled as FIQs. Since + * this handler is only for IRQs, We can safely assume Group 1 while accessing + * Interrupt Acknowledge and End Of Interrupt registers and therefore, use + * ICC_IAR1_EL1 and ICC_EOIR1_EL1. + * + * [1] https://developer.arm.com/documentation/198123/0300/Arm-CoreLink-GIC-fundamentals + *****************************************************************************/ +.align 8 +.type FreeRTOS_IRQ_Handler, %function +FreeRTOS_IRQ_Handler: + /* Save volatile registers. */ + STP X0, X1, [SP, #-0x10]! + STP X2, X3, [SP, #-0x10]! + STP X4, X5, [SP, #-0x10]! + STP X6, X7, [SP, #-0x10]! + STP X8, X9, [SP, #-0x10]! + STP X10, X11, [SP, #-0x10]! + STP X12, X13, [SP, #-0x10]! + STP X14, X15, [SP, #-0x10]! + STP X16, X17, [SP, #-0x10]! + STP X18, X19, [SP, #-0x10]! + STP X29, X30, [SP, #-0x10]! + + /* Save the SPSR and ELR. */ +#if defined( GUEST ) + MRS X3, SPSR_EL1 + MRS X2, ELR_EL1 +#else + MRS X3, SPSR_EL3 + MRS X2, ELR_EL3 +#endif + STP X2, X3, [SP, #-0x10]! + + /* Increment the interrupt nesting counter. */ + LDR X5, ullPortInterruptNestingConst + LDR X1, [X5] /* Old nesting count in X1. */ + ADD X6, X1, #1 + STR X6, [X5] /* Address of nesting count variable in X5. */ + + /* Maintain the interrupt nesting information across the function call. */ + STP X1, X5, [SP, #-0x10]! + + /* Read interrupt ID from the interrupt acknowledge register and store it + in X0 for future parameter and interrupt clearing use. */ + MRS X0, S3_0_C12_C12_0 /* S3_0_C12_C12_0 is ICC_IAR1_EL1. */ + + /* Maintain the interrupt ID value across the function call. */ + STP X0, X1, [SP, #-0x10]! + + /* Call the C handler. */ + BL vApplicationIRQHandler + + /* Disable interrupts. */ + MSR DAIFSET, #2 + DSB SY + ISB SY + + /* Restore the interrupt ID value. */ + LDP X0, X1, [SP], #0x10 + + /* End IRQ processing by writing interrupt ID value to the EOI register. */ + MSR S3_0_C12_C12_1, X0 /* S3_0_C12_C12_1 is ICC_EOIR1_EL1. */ + + /* Restore the critical nesting count. */ + LDP X1, X5, [SP], #0x10 + STR X1, [X5] + + /* Has interrupt nesting unwound? */ + CMP X1, #0 + B.NE Exit_IRQ_No_Context_Switch + + /* Is a context switch required? */ + LDR X0, ullPortYieldRequiredConst + LDR X1, [X0] + CMP X1, #0 + B.EQ Exit_IRQ_No_Context_Switch + + /* Reset ullPortYieldRequired to 0. */ + MOV X2, #0 + STR X2, [X0] + + /* Restore volatile registers. */ + LDP X4, X5, [SP], #0x10 /* SPSR and ELR. */ +#if defined( GUEST ) + MSR SPSR_EL1, X5 + MSR ELR_EL1, X4 +#else + MSR SPSR_EL3, X5 /*_RB_ Assumes started in EL3. */ + MSR ELR_EL3, X4 +#endif + DSB SY + ISB SY + + LDP X29, X30, [SP], #0x10 + LDP X18, X19, [SP], #0x10 + LDP X16, X17, [SP], #0x10 + LDP X14, X15, [SP], #0x10 + LDP X12, X13, [SP], #0x10 + LDP X10, X11, [SP], #0x10 + LDP X8, X9, [SP], #0x10 + LDP X6, X7, [SP], #0x10 + LDP X4, X5, [SP], #0x10 + LDP X2, X3, [SP], #0x10 + LDP X0, X1, [SP], #0x10 + + /* Save the context of the current task and select a new task to run. */ + portSAVE_CONTEXT + BL vTaskSwitchContext + portRESTORE_CONTEXT + +Exit_IRQ_No_Context_Switch: + /* Restore volatile registers. */ + LDP X4, X5, [SP], #0x10 /* SPSR and ELR. */ +#if defined( GUEST ) + MSR SPSR_EL1, X5 + MSR ELR_EL1, X4 +#else + MSR SPSR_EL3, X5 /*_RB_ Assumes started in EL3. */ + MSR ELR_EL3, X4 +#endif + DSB SY + ISB SY + + LDP X29, X30, [SP], #0x10 + LDP X18, X19, [SP], #0x10 + LDP X16, X17, [SP], #0x10 + LDP X14, X15, [SP], #0x10 + LDP X12, X13, [SP], #0x10 + LDP X10, X11, [SP], #0x10 + LDP X8, X9, [SP], #0x10 + LDP X6, X7, [SP], #0x10 + LDP X4, X5, [SP], #0x10 + LDP X2, X3, [SP], #0x10 + LDP X0, X1, [SP], #0x10 + + ERET + + + + +.align 8 +pxCurrentTCBConst: .dword pxCurrentTCB +ullCriticalNestingConst: .dword ullCriticalNesting +ullPortTaskHasFPUContextConst: .dword ullPortTaskHasFPUContext + +ullMaxAPIPriorityMaskConst: .dword ullMaxAPIPriorityMask +ullPortInterruptNestingConst: .dword ullPortInterruptNesting +ullPortYieldRequiredConst: .dword ullPortYieldRequired + +.end diff --git a/thirdparty/freeRTOS/portable/GCC/ARM_AARCH64_SRE/portmacro.h b/thirdparty/freeRTOS/portable/GCC/ARM_AARCH64_SRE/portmacro.h new file mode 100644 index 0000000000..1d6471e565 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM_AARCH64_SRE/portmacro.h @@ -0,0 +1,200 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/*----------------------------------------------------------- + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the given hardware + * and compiler. + * + * These settings should not be altered. + *----------------------------------------------------------- + */ + +/* Type definitions. */ +#define portCHAR char +#define portFLOAT float +#define portDOUBLE double +#define portLONG long +#define portSHORT short +#define portSTACK_TYPE size_t +#define portBASE_TYPE long + +typedef portSTACK_TYPE StackType_t; +typedef portBASE_TYPE BaseType_t; +typedef uint64_t UBaseType_t; + +typedef uint64_t TickType_t; +#define portMAX_DELAY ( ( TickType_t ) 0xffffffffffffffff ) + +/* 32-bit tick type on a 32-bit architecture, so reads of the tick count do + * not need to be guarded with a critical section. */ +#define portTICK_TYPE_IS_ATOMIC 1 + +/*-----------------------------------------------------------*/ + +/* Hardware specifics. */ +#define portSTACK_GROWTH ( -1 ) +#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) +#define portBYTE_ALIGNMENT 16 +#define portPOINTER_SIZE_TYPE uint64_t + +/*-----------------------------------------------------------*/ + +/* Task utilities. */ + +/* Called at the end of an ISR that can cause a context switch. */ +#define portEND_SWITCHING_ISR( xSwitchRequired ) \ + { \ + extern uint64_t ullPortYieldRequired; \ + \ + if( xSwitchRequired != pdFALSE ) \ + { \ + ullPortYieldRequired = pdTRUE; \ + } \ + } + +#define portYIELD_FROM_ISR( x ) portEND_SWITCHING_ISR( x ) +#if defined( GUEST ) + #define portYIELD() __asm volatile ( "SVC 0" ::: "memory" ) +#else + #define portYIELD() __asm volatile ( "SMC 0" ::: "memory" ) +#endif + +/*----------------------------------------------------------- +* Critical section control +*----------------------------------------------------------*/ + +extern void vPortEnterCritical( void ); +extern void vPortExitCritical( void ); +extern UBaseType_t uxPortSetInterruptMask( void ); +extern void vPortClearInterruptMask( UBaseType_t uxNewMaskValue ); +extern void vPortInstallFreeRTOSVectorTable( void ); + +#define portDISABLE_INTERRUPTS() \ + __asm volatile ( "MSR DAIFSET, #2" ::: "memory" ); \ + __asm volatile ( "DSB SY" ); \ + __asm volatile ( "ISB SY" ); + +#define portENABLE_INTERRUPTS() \ + __asm volatile ( "MSR DAIFCLR, #2" ::: "memory" ); \ + __asm volatile ( "DSB SY" ); \ + __asm volatile ( "ISB SY" ); + + +/* These macros do not globally disable/enable interrupts. They do mask off + * interrupts that have a priority below configMAX_API_CALL_INTERRUPT_PRIORITY. */ +#define portENTER_CRITICAL() vPortEnterCritical(); +#define portEXIT_CRITICAL() vPortExitCritical(); +#define portSET_INTERRUPT_MASK_FROM_ISR() uxPortSetInterruptMask() +#define portCLEAR_INTERRUPT_MASK_FROM_ISR( x ) vPortClearInterruptMask( x ) + +/*-----------------------------------------------------------*/ + +/* Task function macros as described on the FreeRTOS.org WEB site. These are + * not required for this port but included in case common demo code that uses these + * macros is used. */ +#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void * pvParameters ) +#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void * pvParameters ) + +/* Prototype of the FreeRTOS tick handler. This must be installed as the + * handler for whichever peripheral is used to generate the RTOS tick. */ +void FreeRTOS_Tick_Handler( void ); + +/* Any task that uses the floating point unit MUST call vPortTaskUsesFPU() + * before any floating point instructions are executed. */ +void vPortTaskUsesFPU( void ); +#define portTASK_USES_FLOATING_POINT() vPortTaskUsesFPU() + +#define portLOWEST_INTERRUPT_PRIORITY ( ( ( uint32_t ) configUNIQUE_INTERRUPT_PRIORITIES ) - 1UL ) +#define portLOWEST_USABLE_INTERRUPT_PRIORITY ( portLOWEST_INTERRUPT_PRIORITY - 1UL ) + +/* Architecture specific optimisations. */ +#ifndef configUSE_PORT_OPTIMISED_TASK_SELECTION + #define configUSE_PORT_OPTIMISED_TASK_SELECTION 1 +#endif + +#if configUSE_PORT_OPTIMISED_TASK_SELECTION == 1 + +/* Store/clear the ready priorities in a bit map. */ + #define portRECORD_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) |= ( 1UL << ( uxPriority ) ) + #define portRESET_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) &= ~( 1UL << ( uxPriority ) ) + +/*-----------------------------------------------------------*/ + + #define portGET_HIGHEST_PRIORITY( uxTopPriority, uxReadyPriorities ) uxTopPriority = ( 31 - __builtin_clz( uxReadyPriorities ) ) + +#endif /* configUSE_PORT_OPTIMISED_TASK_SELECTION */ + +#ifdef configASSERT + void vPortValidateInterruptPriority( void ); + #define portASSERT_IF_INTERRUPT_PRIORITY_INVALID() vPortValidateInterruptPriority() +#endif /* configASSERT */ + +#define portNOP() __asm volatile ( "NOP" ) +#define portINLINE __inline + +/* The number of bits to shift for an interrupt priority is dependent on the + * number of bits implemented by the interrupt controller. */ +#if configUNIQUE_INTERRUPT_PRIORITIES == 16 + #define portPRIORITY_SHIFT 4 + #define portMAX_BINARY_POINT_VALUE 3 +#elif configUNIQUE_INTERRUPT_PRIORITIES == 32 + #define portPRIORITY_SHIFT 3 + #define portMAX_BINARY_POINT_VALUE 2 +#elif configUNIQUE_INTERRUPT_PRIORITIES == 64 + #define portPRIORITY_SHIFT 2 + #define portMAX_BINARY_POINT_VALUE 1 +#elif configUNIQUE_INTERRUPT_PRIORITIES == 128 + #define portPRIORITY_SHIFT 1 + #define portMAX_BINARY_POINT_VALUE 0 +#elif configUNIQUE_INTERRUPT_PRIORITIES == 256 + #define portPRIORITY_SHIFT 0 + #define portMAX_BINARY_POINT_VALUE 0 +#else /* if configUNIQUE_INTERRUPT_PRIORITIES == 16 */ + #error Invalid configUNIQUE_INTERRUPT_PRIORITIES setting. configUNIQUE_INTERRUPT_PRIORITIES must be set to the number of unique priorities implemented by the target hardware +#endif /* if configUNIQUE_INTERRUPT_PRIORITIES == 16 */ + +#define portMEMORY_BARRIER() __asm volatile ( "" ::: "memory" ) + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/GCC/ARM_CA53_64_BIT/README.md b/thirdparty/freeRTOS/portable/GCC/ARM_CA53_64_BIT/README.md new file mode 100644 index 0000000000..578b475d9c --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM_CA53_64_BIT/README.md @@ -0,0 +1,16 @@ +# ARM_CA53_64_BIT port + +Initial port to support Armv8-A architecture in FreeRTOS kernel was written for +Arm Cortex-A53 processor. + +* ARM_CA53_64_BIT + * Memory mapped interface to access Arm GIC registers + +This port is generic and can be used as a starting point for other Armv8-A +application processors. Therefore, the port `ARM_CA53_64_BIT` is renamed as +`ARM_AARCH64`. The existing projects that use old port `ARM_CA53_64_BIT`, +should migrate to renamed port `ARM_AARCH64`. + +**NOTE** + +This port uses memory mapped interface to access Arm GIC registers. diff --git a/thirdparty/freeRTOS/portable/GCC/ARM_CA53_64_BIT_SRE/README.md b/thirdparty/freeRTOS/portable/GCC/ARM_CA53_64_BIT_SRE/README.md new file mode 100644 index 0000000000..9951f81c83 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM_CA53_64_BIT_SRE/README.md @@ -0,0 +1,16 @@ +# ARM_CA53_64_BIT_SRE port + +Initial port to support Armv8-A architecture in FreeRTOS kernel was written for +Arm Cortex-A53 processor. + +* ARM_CA53_64_BIT_SRE + * System Register interface to access Arm GIC registers + +This port is generic and can be used as a starting point for other Armv8-A +application processors. Therefore, the port `ARM_AARCH64_SRE` is renamed as +`ARM_AARCH64_SRE`. The existing projects that use old port `ARM_AARCH64_SRE`, +should migrate to renamed port `ARM_AARCH64_SRE`. + +**NOTE** + +This port uses System Register interface to access Arm GIC registers. diff --git a/thirdparty/freeRTOS/portable/GCC/ARM_CA9/port.c b/thirdparty/freeRTOS/portable/GCC/ARM_CA9/port.c new file mode 100644 index 0000000000..c3c04e6363 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM_CA9/port.c @@ -0,0 +1,577 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* Standard includes. */ +#include +#include + +/* Scheduler includes. */ +#include "FreeRTOS.h" +#include "task.h" + +#ifndef configINTERRUPT_CONTROLLER_BASE_ADDRESS + #error "configINTERRUPT_CONTROLLER_BASE_ADDRESS must be defined. See www.FreeRTOS.org/Using-FreeRTOS-on-Cortex-A-Embedded-Processors.html" +#endif + +#ifndef configINTERRUPT_CONTROLLER_CPU_INTERFACE_OFFSET + #error "configINTERRUPT_CONTROLLER_CPU_INTERFACE_OFFSET must be defined. See www.FreeRTOS.org/Using-FreeRTOS-on-Cortex-A-Embedded-Processors.html" +#endif + +#ifndef configUNIQUE_INTERRUPT_PRIORITIES + #error "configUNIQUE_INTERRUPT_PRIORITIES must be defined. See www.FreeRTOS.org/Using-FreeRTOS-on-Cortex-A-Embedded-Processors.html" +#endif + +#ifndef configSETUP_TICK_INTERRUPT + #error "configSETUP_TICK_INTERRUPT() must be defined. See www.FreeRTOS.org/Using-FreeRTOS-on-Cortex-A-Embedded-Processors.html" +#endif /* configSETUP_TICK_INTERRUPT */ + +#ifndef configMAX_API_CALL_INTERRUPT_PRIORITY + #error "configMAX_API_CALL_INTERRUPT_PRIORITY must be defined. See www.FreeRTOS.org/Using-FreeRTOS-on-Cortex-A-Embedded-Processors.html" +#endif + +#if configMAX_API_CALL_INTERRUPT_PRIORITY == 0 + #error "configMAX_API_CALL_INTERRUPT_PRIORITY must not be set to 0" +#endif + +#if configMAX_API_CALL_INTERRUPT_PRIORITY > configUNIQUE_INTERRUPT_PRIORITIES + #error "configMAX_API_CALL_INTERRUPT_PRIORITY must be less than or equal to configUNIQUE_INTERRUPT_PRIORITIES as the lower the numeric priority value the higher the logical interrupt priority" +#endif + +#if configUSE_PORT_OPTIMISED_TASK_SELECTION == 1 + /* Check the configuration. */ + #if ( configMAX_PRIORITIES > 32 ) + #error "configUSE_PORT_OPTIMISED_TASK_SELECTION can only be set to 1 when configMAX_PRIORITIES is less than or equal to 32. It is very rare that a system requires more than 10 to 15 difference priorities as tasks that share a priority will time slice." + #endif +#endif /* configUSE_PORT_OPTIMISED_TASK_SELECTION */ + +/* In case security extensions are implemented. */ +#if configMAX_API_CALL_INTERRUPT_PRIORITY <= ( configUNIQUE_INTERRUPT_PRIORITIES / 2 ) + #error "configMAX_API_CALL_INTERRUPT_PRIORITY must be greater than ( configUNIQUE_INTERRUPT_PRIORITIES / 2 )" +#endif + +/* Some vendor specific files default configCLEAR_TICK_INTERRUPT() in + * portmacro.h. */ +#ifndef configCLEAR_TICK_INTERRUPT + #define configCLEAR_TICK_INTERRUPT() +#endif + +/* A critical section is exited when the critical section nesting count reaches + * this value. */ +#define portNO_CRITICAL_NESTING ( ( uint32_t ) 0 ) + +/* In all GICs 255 can be written to the priority mask register to unmask all + * (but the lowest) interrupt priority. */ +#define portUNMASK_VALUE ( 0xFFUL ) + +/* Tasks are not created with a floating point context, but can be given a + * floating point context after they have been created. A variable is stored as + * part of the tasks context that holds portNO_FLOATING_POINT_CONTEXT if the task + * does not have an FPU context, or any other value if the task does have an FPU + * context. */ +#define portNO_FLOATING_POINT_CONTEXT ( ( StackType_t ) 0 ) + +/* Constants required to setup the initial task context. */ +#define portINITIAL_SPSR ( ( StackType_t ) 0x1f ) /* System mode, ARM mode, IRQ enabled FIQ enabled. */ +#define portTHUMB_MODE_BIT ( ( StackType_t ) 0x20 ) +#define portINTERRUPT_ENABLE_BIT ( 0x80UL ) +#define portTHUMB_MODE_ADDRESS ( 0x01UL ) + +/* Used by portASSERT_IF_INTERRUPT_PRIORITY_INVALID() when ensuring the binary + * point is zero. */ +#define portBINARY_POINT_BITS ( ( uint8_t ) 0x03 ) + +/* Masks all bits in the APSR other than the mode bits. */ +#define portAPSR_MODE_BITS_MASK ( 0x1F ) + +/* The value of the mode bits in the APSR when the CPU is executing in user + * mode. */ +#define portAPSR_USER_MODE ( 0x10 ) + +/* The critical section macros only mask interrupts up to an application + * determined priority level. Sometimes it is necessary to turn interrupt off in + * the CPU itself before modifying certain hardware registers. */ +#define portCPU_IRQ_DISABLE() \ + __asm volatile ( "CPSID i" ::: "memory" ); \ + __asm volatile ( "DSB" ); \ + __asm volatile ( "ISB" ); + +#define portCPU_IRQ_ENABLE() \ + __asm volatile ( "CPSIE i" ::: "memory" ); \ + __asm volatile ( "DSB" ); \ + __asm volatile ( "ISB" ); + + +/* Macro to unmask all interrupt priorities. */ +#define portCLEAR_INTERRUPT_MASK() \ + { \ + portCPU_IRQ_DISABLE(); \ + portICCPMR_PRIORITY_MASK_REGISTER = portUNMASK_VALUE; \ + __asm volatile ( "DSB \n" \ + "ISB \n" ); \ + portCPU_IRQ_ENABLE(); \ + } + +#define portINTERRUPT_PRIORITY_REGISTER_OFFSET 0x400UL +#define portMAX_8_BIT_VALUE ( ( uint8_t ) 0xff ) +#define portBIT_0_SET ( ( uint8_t ) 0x01 ) + +/* Let the user override the pre-loading of the initial LR with the address of + * prvTaskExitError() in case it messes up unwinding of the stack in the + * debugger. */ +#ifdef configTASK_RETURN_ADDRESS + #define portTASK_RETURN_ADDRESS configTASK_RETURN_ADDRESS +#else + #define portTASK_RETURN_ADDRESS prvTaskExitError +#endif + +/* The space on the stack required to hold the FPU registers. This is 32 64-bit + * registers, plus a 32-bit status register. */ +#define portFPU_REGISTER_WORDS ( ( 32 * 2 ) + 1 ) + +/*-----------------------------------------------------------*/ + +/* + * Starts the first task executing. This function is necessarily written in + * assembly code so is implemented in portASM.s. + */ +extern void vPortRestoreTaskContext( void ); + +/* + * Used to catch tasks that attempt to return from their implementing function. + */ +static void prvTaskExitError( void ); + +/* + * If the application provides an implementation of vApplicationIRQHandler(), + * then it will get called directly without saving the FPU registers on + * interrupt entry, and this weak implementation of + * vApplicationFPUSafeIRQHandler() is just provided to remove linkage errors - + * it should never actually get called so its implementation contains a + * call to configASSERT() that will always fail. + * + * If the application provides its own implementation of + * vApplicationFPUSafeIRQHandler() then the implementation of + * vApplicationIRQHandler() provided in portASM.S will save the FPU registers + * before calling it. + * + * Therefore, if the application writer wants FPU registers to be saved on + * interrupt entry their IRQ handler must be called + * vApplicationFPUSafeIRQHandler(), and if the application writer does not want + * FPU registers to be saved on interrupt entry their IRQ handler must be + * called vApplicationIRQHandler(). + */ +void vApplicationFPUSafeIRQHandler( uint32_t ulICCIAR ) __attribute__( ( weak ) ); + +/*-----------------------------------------------------------*/ + +/* A variable is used to keep track of the critical section nesting. This + * variable has to be stored as part of the task context and must be initialised to + * a non zero value to ensure interrupts don't inadvertently become unmasked before + * the scheduler starts. As it is stored as part of the task context it will + * automatically be set to 0 when the first task is started. */ +volatile uint32_t ulCriticalNesting = 9999UL; + +/* Saved as part of the task context. If ulPortTaskHasFPUContext is non-zero then + * a floating point context must be saved and restored for the task. */ +volatile uint32_t ulPortTaskHasFPUContext = pdFALSE; + +/* Set to 1 to pend a context switch from an ISR. */ +volatile uint32_t ulPortYieldRequired = pdFALSE; + +/* Counts the interrupt nesting depth. A context switch is only performed if + * if the nesting depth is 0. */ +volatile uint32_t ulPortInterruptNesting = 0UL; + +/* Used in the asm file. */ +__attribute__( ( used ) ) const uint32_t ulICCIAR = portICCIAR_INTERRUPT_ACKNOWLEDGE_REGISTER_ADDRESS; +__attribute__( ( used ) ) const uint32_t ulICCEOIR = portICCEOIR_END_OF_INTERRUPT_REGISTER_ADDRESS; +__attribute__( ( used ) ) const uint32_t ulICCPMR = portICCPMR_PRIORITY_MASK_REGISTER_ADDRESS; +__attribute__( ( used ) ) const uint32_t ulMaxAPIPriorityMask = ( configMAX_API_CALL_INTERRUPT_PRIORITY << portPRIORITY_SHIFT ); + +/*-----------------------------------------------------------*/ + +/* + * See header file for description. + */ +StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack, + TaskFunction_t pxCode, + void * pvParameters ) +{ + /* Setup the initial stack of the task. The stack is set exactly as + * expected by the portRESTORE_CONTEXT() macro. + * + * The fist real value on the stack is the status register, which is set for + * system mode, with interrupts enabled. A few NULLs are added first to ensure + * GDB does not try decoding a non-existent return address. */ + *pxTopOfStack = ( StackType_t ) NULL; + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) NULL; + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) NULL; + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) portINITIAL_SPSR; + + if( ( ( uint32_t ) pxCode & portTHUMB_MODE_ADDRESS ) != 0x00UL ) + { + /* The task will start in THUMB mode. */ + *pxTopOfStack |= portTHUMB_MODE_BIT; + } + + pxTopOfStack--; + + /* Next the return address, which in this case is the start of the task. */ + *pxTopOfStack = ( StackType_t ) pxCode; + pxTopOfStack--; + + /* Next all the registers other than the stack pointer. */ + *pxTopOfStack = ( StackType_t ) portTASK_RETURN_ADDRESS; /* R14 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x12121212; /* R12 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x11111111; /* R11 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x10101010; /* R10 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x09090909; /* R9 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x08080808; /* R8 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x07070707; /* R7 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x06060606; /* R6 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x05050505; /* R5 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x04040404; /* R4 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x03030303; /* R3 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x02020202; /* R2 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x01010101; /* R1 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pvParameters; /* R0 */ + pxTopOfStack--; + + /* The task will start with a critical nesting count of 0 as interrupts are + * enabled. */ + *pxTopOfStack = portNO_CRITICAL_NESTING; + + #if ( configUSE_TASK_FPU_SUPPORT == 1 ) + { + /* The task will start without a floating point context. A task that + * uses the floating point hardware must call vPortTaskUsesFPU() before + * executing any floating point instructions. */ + pxTopOfStack--; + *pxTopOfStack = portNO_FLOATING_POINT_CONTEXT; + } + #elif ( configUSE_TASK_FPU_SUPPORT == 2 ) + { + /* The task will start with a floating point context. Leave enough + * space for the registers - and ensure they are initialised to 0. */ + pxTopOfStack -= portFPU_REGISTER_WORDS; + memset( pxTopOfStack, 0x00, portFPU_REGISTER_WORDS * sizeof( StackType_t ) ); + + pxTopOfStack--; + *pxTopOfStack = pdTRUE; + ulPortTaskHasFPUContext = pdTRUE; + } + #else /* if ( configUSE_TASK_FPU_SUPPORT == 1 ) */ + { + #error "Invalid configUSE_TASK_FPU_SUPPORT setting - configUSE_TASK_FPU_SUPPORT must be set to 1, 2, or left undefined." + } + #endif /* if ( configUSE_TASK_FPU_SUPPORT == 1 ) */ + + return pxTopOfStack; +} +/*-----------------------------------------------------------*/ + +static void prvTaskExitError( void ) +{ + /* A function that implements a task must not exit or attempt to return to + * its caller as there is nothing to return to. If a task wants to exit it + * should instead call vTaskDelete( NULL ). + * + * Artificially force an assert() to be triggered if configASSERT() is + * defined, then stop here so application writers can catch the error. */ + configASSERT( ulPortInterruptNesting == ~0UL ); + portDISABLE_INTERRUPTS(); + + for( ; ; ) + { + } +} +/*-----------------------------------------------------------*/ + +BaseType_t xPortStartScheduler( void ) +{ + uint32_t ulAPSR; + + #if ( configASSERT_DEFINED == 1 ) + { + volatile uint8_t ucOriginalPriority; + volatile uint8_t * const pucFirstUserPriorityRegister = ( volatile uint8_t * const ) ( configINTERRUPT_CONTROLLER_BASE_ADDRESS + portINTERRUPT_PRIORITY_REGISTER_OFFSET ); + volatile uint8_t ucMaxPriorityValue; + + /* Determine how many priority bits are implemented in the GIC. + * + * Save the interrupt priority value that is about to be clobbered. */ + ucOriginalPriority = *pucFirstUserPriorityRegister; + + /* Determine the number of priority bits available. First write to + * all possible bits. */ + *pucFirstUserPriorityRegister = portMAX_8_BIT_VALUE; + + /* Read the value back to see how many bits stuck. */ + ucMaxPriorityValue = *pucFirstUserPriorityRegister; + + /* Shift to the least significant bits. */ + while( ( ucMaxPriorityValue & portBIT_0_SET ) != portBIT_0_SET ) + { + ucMaxPriorityValue >>= ( uint8_t ) 0x01; + } + + /* Sanity check configUNIQUE_INTERRUPT_PRIORITIES matches the read + * value. */ + configASSERT( ucMaxPriorityValue == portLOWEST_INTERRUPT_PRIORITY ); + + /* Restore the clobbered interrupt priority register to its original + * value. */ + *pucFirstUserPriorityRegister = ucOriginalPriority; + } + #endif /* configASSERT_DEFINED */ + + + /* Only continue if the CPU is not in User mode. The CPU must be in a + * Privileged mode for the scheduler to start. */ + __asm volatile ( "MRS %0, APSR" : "=r" ( ulAPSR )::"memory" ); + ulAPSR &= portAPSR_MODE_BITS_MASK; + configASSERT( ulAPSR != portAPSR_USER_MODE ); + + if( ulAPSR != portAPSR_USER_MODE ) + { + /* Only continue if the binary point value is set to its lowest possible + * setting. See the comments in vPortValidateInterruptPriority() below for + * more information. */ + configASSERT( ( portICCBPR_BINARY_POINT_REGISTER & portBINARY_POINT_BITS ) <= portMAX_BINARY_POINT_VALUE ); + + if( ( portICCBPR_BINARY_POINT_REGISTER & portBINARY_POINT_BITS ) <= portMAX_BINARY_POINT_VALUE ) + { + /* Interrupts are turned off in the CPU itself to ensure tick does + * not execute while the scheduler is being started. Interrupts are + * automatically turned back on in the CPU when the first task starts + * executing. */ + portCPU_IRQ_DISABLE(); + + /* Start the timer that generates the tick ISR. */ + configSETUP_TICK_INTERRUPT(); + + /* Start the first task executing. */ + vPortRestoreTaskContext(); + } + } + + /* Will only get here if vTaskStartScheduler() was called with the CPU in + * a non-privileged mode or the binary point register was not set to its lowest + * possible value. prvTaskExitError() is referenced to prevent a compiler + * warning about it being defined but not referenced in the case that the user + * defines their own exit address. */ + ( void ) prvTaskExitError; + return 0; +} +/*-----------------------------------------------------------*/ + +void vPortEndScheduler( void ) +{ + /* Not implemented in ports where there is nothing to return to. + * Artificially force an assert. */ + configASSERT( ulCriticalNesting == 1000UL ); +} +/*-----------------------------------------------------------*/ + +void vPortEnterCritical( void ) +{ + /* Mask interrupts up to the max syscall interrupt priority. */ + ulPortSetInterruptMask(); + + /* Now that interrupts are disabled, ulCriticalNesting can be accessed + * directly. Increment ulCriticalNesting to keep a count of how many times + * portENTER_CRITICAL() has been called. */ + ulCriticalNesting++; + + /* This is not the interrupt safe version of the enter critical function so + * assert() if it is being called from an interrupt context. Only API + * functions that end in "FromISR" can be used in an interrupt. Only assert if + * the critical nesting count is 1 to protect against recursive calls if the + * assert function also uses a critical section. */ + if( ulCriticalNesting == 1 ) + { + configASSERT( ulPortInterruptNesting == 0 ); + } +} +/*-----------------------------------------------------------*/ + +void vPortExitCritical( void ) +{ + if( ulCriticalNesting > portNO_CRITICAL_NESTING ) + { + /* Decrement the nesting count as the critical section is being + * exited. */ + ulCriticalNesting--; + + /* If the nesting level has reached zero then all interrupt + * priorities must be re-enabled. */ + if( ulCriticalNesting == portNO_CRITICAL_NESTING ) + { + /* Critical nesting has reached zero so all interrupt priorities + * should be unmasked. */ + portCLEAR_INTERRUPT_MASK(); + } + } +} +/*-----------------------------------------------------------*/ + +void FreeRTOS_Tick_Handler( void ) +{ + /* Set interrupt mask before altering scheduler structures. The tick + * handler runs at the lowest priority, so interrupts cannot already be masked, + * so there is no need to save and restore the current mask value. It is + * necessary to turn off interrupts in the CPU itself while the ICCPMR is being + * updated. */ + portCPU_IRQ_DISABLE(); + portICCPMR_PRIORITY_MASK_REGISTER = ( uint32_t ) ( configMAX_API_CALL_INTERRUPT_PRIORITY << portPRIORITY_SHIFT ); + __asm volatile ( "dsb \n" + "isb \n" ::: "memory" ); + portCPU_IRQ_ENABLE(); + + /* Increment the RTOS tick. */ + if( xTaskIncrementTick() != pdFALSE ) + { + ulPortYieldRequired = pdTRUE; + } + + /* Ensure all interrupt priorities are active again. */ + portCLEAR_INTERRUPT_MASK(); + configCLEAR_TICK_INTERRUPT(); +} +/*-----------------------------------------------------------*/ + +#if ( configUSE_TASK_FPU_SUPPORT != 2 ) + + void vPortTaskUsesFPU( void ) + { + uint32_t ulInitialFPSCR = 0; + + /* A task is registering the fact that it needs an FPU context. Set the + * FPU flag (which is saved as part of the task context). */ + ulPortTaskHasFPUContext = pdTRUE; + + /* Initialise the floating point status register. */ + __asm volatile ( "FMXR FPSCR, %0" ::"r" ( ulInitialFPSCR ) : "memory" ); + } + +#endif /* configUSE_TASK_FPU_SUPPORT */ +/*-----------------------------------------------------------*/ + +void vPortClearInterruptMask( uint32_t ulNewMaskValue ) +{ + if( ulNewMaskValue == pdFALSE ) + { + portCLEAR_INTERRUPT_MASK(); + } +} +/*-----------------------------------------------------------*/ + +uint32_t ulPortSetInterruptMask( void ) +{ + uint32_t ulReturn; + + /* Interrupt in the CPU must be turned off while the ICCPMR is being + * updated. */ + portCPU_IRQ_DISABLE(); + + if( portICCPMR_PRIORITY_MASK_REGISTER == ( uint32_t ) ( configMAX_API_CALL_INTERRUPT_PRIORITY << portPRIORITY_SHIFT ) ) + { + /* Interrupts were already masked. */ + ulReturn = pdTRUE; + } + else + { + ulReturn = pdFALSE; + portICCPMR_PRIORITY_MASK_REGISTER = ( uint32_t ) ( configMAX_API_CALL_INTERRUPT_PRIORITY << portPRIORITY_SHIFT ); + __asm volatile ( "dsb \n" + "isb \n" ::: "memory" ); + } + + portCPU_IRQ_ENABLE(); + + return ulReturn; +} +/*-----------------------------------------------------------*/ + +#if ( configASSERT_DEFINED == 1 ) + + void vPortValidateInterruptPriority( void ) + { + /* The following assertion will fail if a service routine (ISR) for + * an interrupt that has been assigned a priority above + * configMAX_SYSCALL_INTERRUPT_PRIORITY calls an ISR safe FreeRTOS API + * function. ISR safe FreeRTOS API functions must *only* be called + * from interrupts that have been assigned a priority at or below + * configMAX_SYSCALL_INTERRUPT_PRIORITY. + * + * Numerically low interrupt priority numbers represent logically high + * interrupt priorities, therefore the priority of the interrupt must + * be set to a value equal to or numerically *higher* than + * configMAX_SYSCALL_INTERRUPT_PRIORITY. + * + * FreeRTOS maintains separate thread and ISR API functions to ensure + * interrupt entry is as fast and simple as possible. */ + configASSERT( portICCRPR_RUNNING_PRIORITY_REGISTER >= ( uint32_t ) ( configMAX_API_CALL_INTERRUPT_PRIORITY << portPRIORITY_SHIFT ) ); + + /* Priority grouping: The interrupt controller (GIC) allows the bits + * that define each interrupt's priority to be split between bits that + * define the interrupt's pre-emption priority bits and bits that define + * the interrupt's sub-priority. For simplicity all bits must be defined + * to be pre-emption priority bits. The following assertion will fail if + * this is not the case (if some bits represent a sub-priority). + * + * The priority grouping is configured by the GIC's binary point register + * (ICCBPR). Writting 0 to ICCBPR will ensure it is set to its lowest + * possible value (which may be above 0). */ + configASSERT( ( portICCBPR_BINARY_POINT_REGISTER & portBINARY_POINT_BITS ) <= portMAX_BINARY_POINT_VALUE ); + } + +#endif /* configASSERT_DEFINED */ +/*-----------------------------------------------------------*/ + +void vApplicationFPUSafeIRQHandler( uint32_t ulICCIAR ) +{ + ( void ) ulICCIAR; + configASSERT( ( volatile void * ) NULL ); +} diff --git a/thirdparty/freeRTOS/portable/GCC/ARM_CA9/portASM.S b/thirdparty/freeRTOS/portable/GCC/ARM_CA9/portASM.S new file mode 100644 index 0000000000..fd6c894462 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM_CA9/portASM.S @@ -0,0 +1,332 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + .eabi_attribute Tag_ABI_align_preserved, 1 + .text + .arm + + .set SYS_MODE, 0x1f + .set SVC_MODE, 0x13 + .set IRQ_MODE, 0x12 + + /* Hardware registers. */ + .extern ulICCIAR + .extern ulICCEOIR + .extern ulICCPMR + + /* Variables and functions. */ + .extern ulMaxAPIPriorityMask + .extern _freertos_vector_table + .extern pxCurrentTCB + .extern vTaskSwitchContext + .extern vApplicationIRQHandler + .extern ulPortInterruptNesting + .extern ulPortTaskHasFPUContext + + .global FreeRTOS_IRQ_Handler + .global FreeRTOS_SWI_Handler + .global vPortRestoreTaskContext + + + + +.macro portSAVE_CONTEXT + + /* Save the LR and SPSR onto the system mode stack before switching to + system mode to save the remaining system mode registers. */ + SRSDB sp!, #SYS_MODE + CPS #SYS_MODE + PUSH {R0-R12, R14} + + /* Push the critical nesting count. */ + LDR R2, ulCriticalNestingConst + LDR R1, [R2] + PUSH {R1} + + /* Does the task have a floating point context that needs saving? If + ulPortTaskHasFPUContext is 0 then no. */ + LDR R2, ulPortTaskHasFPUContextConst + LDR R3, [R2] + CMP R3, #0 + + /* Save the floating point context, if any. */ + FMRXNE R1, FPSCR + PUSHNE {R1} + VPUSHNE {D0-D15} + VPUSHNE {D16-D31} + + /* Save ulPortTaskHasFPUContext itself. */ + PUSH {R3} + + /* Save the stack pointer in the TCB. */ + LDR R0, pxCurrentTCBConst + LDR R1, [R0] + STR SP, [R1] + + .endm + +; /**********************************************************************/ + +.macro portRESTORE_CONTEXT + + /* Set the SP to point to the stack of the task being restored. */ + LDR R0, pxCurrentTCBConst + LDR R1, [R0] + LDR SP, [R1] + + /* Is there a floating point context to restore? If the restored + ulPortTaskHasFPUContext is zero then no. */ + LDR R0, ulPortTaskHasFPUContextConst + POP {R1} + STR R1, [R0] + CMP R1, #0 + + /* Restore the floating point context, if any. */ + VPOPNE {D16-D31} + VPOPNE {D0-D15} + POPNE {R0} + VMSRNE FPSCR, R0 + + /* Restore the critical section nesting depth. */ + LDR R0, ulCriticalNestingConst + POP {R1} + STR R1, [R0] + + /* Ensure the priority mask is correct for the critical nesting depth. */ + LDR R2, ulICCPMRConst + LDR R2, [R2] + CMP R1, #0 + MOVEQ R4, #255 + LDRNE R4, ulMaxAPIPriorityMaskConst + LDRNE R4, [R4] + STR R4, [R2] + + /* Restore all system mode registers other than the SP (which is already + being used). */ + POP {R0-R12, R14} + + /* Return to the task code, loading CPSR on the way. */ + RFEIA sp! + + .endm + + + + +/****************************************************************************** + * SVC handler is used to start the scheduler. + *****************************************************************************/ +.align 4 +.type FreeRTOS_SWI_Handler, %function +FreeRTOS_SWI_Handler: + /* Save the context of the current task and select a new task to run. */ + portSAVE_CONTEXT + + /* Ensure bit 2 of the stack pointer is clear. */ + MOV r2, sp + AND r2, r2, #4 + SUB sp, sp, r2 + + LDR R0, vTaskSwitchContextConst + BLX R0 + + portRESTORE_CONTEXT + + +/****************************************************************************** + * vPortRestoreTaskContext is used to start the scheduler. + *****************************************************************************/ +.type vPortRestoreTaskContext, %function +vPortRestoreTaskContext: + /* Switch to system mode. */ + CPS #SYS_MODE + portRESTORE_CONTEXT + +.align 4 +.type FreeRTOS_IRQ_Handler, %function +FreeRTOS_IRQ_Handler: + /* Return to the interrupted instruction. */ + SUB lr, lr, #4 + + /* Push the return address and SPSR. */ + PUSH {lr} + MRS lr, SPSR + PUSH {lr} + + /* Change to supervisor mode to allow reentry. */ + CPS #SVC_MODE + + /* Push used registers. */ + PUSH {r0-r4, r12} + + /* Increment nesting count. r3 holds the address of ulPortInterruptNesting + for future use. r1 holds the original ulPortInterruptNesting value for + future use. */ + LDR r3, ulPortInterruptNestingConst + LDR r1, [r3] + ADD r4, r1, #1 + STR r4, [r3] + + /* Read value from the interrupt acknowledge register, which is stored in r0 + for future parameter and interrupt clearing use. */ + LDR r2, ulICCIARConst + LDR r2, [r2] + LDR r0, [r2] + + /* Ensure bit 2 of the stack pointer is clear. r2 holds the bit 2 value for + future use. _RB_ Does this ever actually need to be done provided the start + of the stack is 8-byte aligned? */ + MOV r2, sp + AND r2, r2, #4 + SUB sp, sp, r2 + + /* Call the interrupt handler. r4 pushed to maintain alignment. */ + PUSH {r0-r4, lr} + LDR r1, vApplicationIRQHandlerConst + BLX r1 + POP {r0-r4, lr} + ADD sp, sp, r2 + + CPSID i + DSB + ISB + + /* Write the value read from ICCIAR to ICCEOIR. */ + LDR r4, ulICCEOIRConst + LDR r4, [r4] + STR r0, [r4] + + /* Restore the old nesting count. */ + STR r1, [r3] + + /* A context switch is never performed if the nesting count is not 0. */ + CMP r1, #0 + BNE exit_without_switch + + /* Did the interrupt request a context switch? r1 holds the address of + ulPortYieldRequired and r0 the value of ulPortYieldRequired for future + use. */ + LDR r1, =ulPortYieldRequired + LDR r0, [r1] + CMP r0, #0 + BNE switch_before_exit + +exit_without_switch: + /* No context switch. Restore used registers, LR_irq and SPSR before + returning. */ + POP {r0-r4, r12} + CPS #IRQ_MODE + POP {LR} + MSR SPSR_cxsf, LR + POP {LR} + MOVS PC, LR + +switch_before_exit: + /* A context switch is to be performed. Clear the context switch pending + flag. */ + MOV r0, #0 + STR r0, [r1] + + /* Restore used registers, LR-irq and SPSR before saving the context + to the task stack. */ + POP {r0-r4, r12} + CPS #IRQ_MODE + POP {LR} + MSR SPSR_cxsf, LR + POP {LR} + portSAVE_CONTEXT + + /* Call the function that selects the new task to execute. + vTaskSwitchContext() if vTaskSwitchContext() uses LDRD or STRD + instructions, or 8 byte aligned stack allocated data. LR does not need + saving as a new LR will be loaded by portRESTORE_CONTEXT anyway. + Ensure bit 2 of the stack pointer is clear. r2 holds the bit 2 value for + future use. */ + MOV r2, sp + AND r2, r2, #4 + SUB sp, sp, r2 + + LDR R0, vTaskSwitchContextConst + BLX R0 + + /* Restore the context of, and branch to, the task selected to execute + next. */ + portRESTORE_CONTEXT + + +/****************************************************************************** + * If the application provides an implementation of vApplicationIRQHandler(), + * then it will get called directly without saving the FPU registers on + * interrupt entry, and this weak implementation of + * vApplicationIRQHandler() will not get called. + * + * If the application provides its own implementation of + * vApplicationFPUSafeIRQHandler() then this implementation of + * vApplicationIRQHandler() will be called, save the FPU registers, and then + * call vApplicationFPUSafeIRQHandler(). + * + * Therefore, if the application writer wants FPU registers to be saved on + * interrupt entry their IRQ handler must be called + * vApplicationFPUSafeIRQHandler(), and if the application writer does not want + * FPU registers to be saved on interrupt entry their IRQ handler must be + * called vApplicationIRQHandler(). + *****************************************************************************/ + +.align 4 +.weak vApplicationIRQHandler +.type vApplicationIRQHandler, %function +vApplicationIRQHandler: + PUSH {LR} + FMRX R1, FPSCR + VPUSH {D0-D15} + VPUSH {D16-D31} + PUSH {R1} + + LDR r1, vApplicationFPUSafeIRQHandlerConst + BLX r1 + + POP {R0} + VPOP {D16-D31} + VPOP {D0-D15} + VMSR FPSCR, R0 + + POP {PC} + + +ulICCIARConst: .word ulICCIAR +ulICCEOIRConst: .word ulICCEOIR +ulICCPMRConst: .word ulICCPMR +pxCurrentTCBConst: .word pxCurrentTCB +ulCriticalNestingConst: .word ulCriticalNesting +ulPortTaskHasFPUContextConst: .word ulPortTaskHasFPUContext +ulMaxAPIPriorityMaskConst: .word ulMaxAPIPriorityMask +vTaskSwitchContextConst: .word vTaskSwitchContext +vApplicationIRQHandlerConst: .word vApplicationIRQHandler +ulPortInterruptNestingConst: .word ulPortInterruptNesting +vApplicationFPUSafeIRQHandlerConst: .word vApplicationFPUSafeIRQHandler + +.end diff --git a/thirdparty/freeRTOS/portable/GCC/ARM_CA9/portmacro.h b/thirdparty/freeRTOS/portable/GCC/ARM_CA9/portmacro.h new file mode 100644 index 0000000000..2b1e767a27 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM_CA9/portmacro.h @@ -0,0 +1,212 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/*----------------------------------------------------------- + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the given hardware + * and compiler. + * + * These settings should not be altered. + *----------------------------------------------------------- + */ + +/* Type definitions. */ +#define portCHAR char +#define portFLOAT float +#define portDOUBLE double +#define portLONG long +#define portSHORT short +#define portSTACK_TYPE uint32_t +#define portBASE_TYPE long + +typedef portSTACK_TYPE StackType_t; +typedef long BaseType_t; +typedef unsigned long UBaseType_t; + +typedef uint32_t TickType_t; +#define portMAX_DELAY ( TickType_t ) 0xffffffffUL + +/* 32-bit tick type on a 32-bit architecture, so reads of the tick count do + * not need to be guarded with a critical section. */ +#define portTICK_TYPE_IS_ATOMIC 1 + +/*-----------------------------------------------------------*/ + +/* Hardware specifics. */ +#define portSTACK_GROWTH ( -1 ) +#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) +#define portBYTE_ALIGNMENT 8 + +/*-----------------------------------------------------------*/ + +/* Task utilities. */ + +/* Called at the end of an ISR that can cause a context switch. */ +#define portEND_SWITCHING_ISR( xSwitchRequired ) \ + { \ + extern uint32_t ulPortYieldRequired; \ + \ + if( xSwitchRequired != pdFALSE ) \ + { \ + ulPortYieldRequired = pdTRUE; \ + } \ + } + +#define portYIELD_FROM_ISR( x ) portEND_SWITCHING_ISR( x ) +#define portYIELD() __asm volatile ( "SWI 0" ::: "memory" ); + + +/*----------------------------------------------------------- +* Critical section control +*----------------------------------------------------------*/ + +extern void vPortEnterCritical( void ); +extern void vPortExitCritical( void ); +extern uint32_t ulPortSetInterruptMask( void ); +extern void vPortClearInterruptMask( uint32_t ulNewMaskValue ); +extern void vPortInstallFreeRTOSVectorTable( void ); + +/* These macros do not globally disable/enable interrupts. They do mask off + * interrupts that have a priority below configMAX_API_CALL_INTERRUPT_PRIORITY. */ +#define portENTER_CRITICAL() vPortEnterCritical(); +#define portEXIT_CRITICAL() vPortExitCritical(); +#define portDISABLE_INTERRUPTS() ulPortSetInterruptMask() +#define portENABLE_INTERRUPTS() vPortClearInterruptMask( 0 ) +#define portSET_INTERRUPT_MASK_FROM_ISR() ulPortSetInterruptMask() +#define portCLEAR_INTERRUPT_MASK_FROM_ISR( x ) vPortClearInterruptMask( x ) + +/*-----------------------------------------------------------*/ + +/* Task function macros as described on the FreeRTOS.org WEB site. These are + * not required for this port but included in case common demo code that uses these + * macros is used. */ +#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void * pvParameters ) +#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void * pvParameters ) + +/* Prototype of the FreeRTOS tick handler. This must be installed as the + * handler for whichever peripheral is used to generate the RTOS tick. */ +void FreeRTOS_Tick_Handler( void ); + +/* If configUSE_TASK_FPU_SUPPORT is set to 1 (or left undefined) then tasks are + * created without an FPU context and must call vPortTaskUsesFPU() to give + * themselves an FPU context before using any FPU instructions. If + * configUSE_TASK_FPU_SUPPORT is set to 2 then all tasks will have an FPU context + * by default. */ +#if ( configUSE_TASK_FPU_SUPPORT != 2 ) + void vPortTaskUsesFPU( void ); +#else + +/* Each task has an FPU context already, so define this function away to + * nothing to prevent it being called accidentally. */ + #define vPortTaskUsesFPU() +#endif +#define portTASK_USES_FLOATING_POINT() vPortTaskUsesFPU() + +#define portLOWEST_INTERRUPT_PRIORITY ( ( ( uint32_t ) configUNIQUE_INTERRUPT_PRIORITIES ) - 1UL ) +#define portLOWEST_USABLE_INTERRUPT_PRIORITY ( portLOWEST_INTERRUPT_PRIORITY - 1UL ) + +/* Architecture specific optimisations. */ +#ifndef configUSE_PORT_OPTIMISED_TASK_SELECTION + #define configUSE_PORT_OPTIMISED_TASK_SELECTION 1 +#endif + +#if configUSE_PORT_OPTIMISED_TASK_SELECTION == 1 + +/* Store/clear the ready priorities in a bit map. */ + #define portRECORD_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) |= ( 1UL << ( uxPriority ) ) + #define portRESET_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) &= ~( 1UL << ( uxPriority ) ) + +/*-----------------------------------------------------------*/ + + #define portGET_HIGHEST_PRIORITY( uxTopPriority, uxReadyPriorities ) uxTopPriority = ( 31UL - ( uint32_t ) __builtin_clz( uxReadyPriorities ) ) + +#endif /* configUSE_PORT_OPTIMISED_TASK_SELECTION */ + +#ifdef configASSERT + void vPortValidateInterruptPriority( void ); + #define portASSERT_IF_INTERRUPT_PRIORITY_INVALID() vPortValidateInterruptPriority() +#endif /* configASSERT */ + +#define portNOP() __asm volatile ( "NOP" ) +#define portINLINE __inline + +/* The number of bits to shift for an interrupt priority is dependent on the + * number of bits implemented by the interrupt controller. */ +#if configUNIQUE_INTERRUPT_PRIORITIES == 16 + #define portPRIORITY_SHIFT 4 + #define portMAX_BINARY_POINT_VALUE 3 +#elif configUNIQUE_INTERRUPT_PRIORITIES == 32 + #define portPRIORITY_SHIFT 3 + #define portMAX_BINARY_POINT_VALUE 2 +#elif configUNIQUE_INTERRUPT_PRIORITIES == 64 + #define portPRIORITY_SHIFT 2 + #define portMAX_BINARY_POINT_VALUE 1 +#elif configUNIQUE_INTERRUPT_PRIORITIES == 128 + #define portPRIORITY_SHIFT 1 + #define portMAX_BINARY_POINT_VALUE 0 +#elif configUNIQUE_INTERRUPT_PRIORITIES == 256 + #define portPRIORITY_SHIFT 0 + #define portMAX_BINARY_POINT_VALUE 0 +#else /* if configUNIQUE_INTERRUPT_PRIORITIES == 16 */ + #error Invalid configUNIQUE_INTERRUPT_PRIORITIES setting. configUNIQUE_INTERRUPT_PRIORITIES must be set to the number of unique priorities implemented by the target hardware +#endif /* if configUNIQUE_INTERRUPT_PRIORITIES == 16 */ + +/* Interrupt controller access addresses. */ +#define portICCPMR_PRIORITY_MASK_OFFSET ( 0x04 ) +#define portICCIAR_INTERRUPT_ACKNOWLEDGE_OFFSET ( 0x0C ) +#define portICCEOIR_END_OF_INTERRUPT_OFFSET ( 0x10 ) +#define portICCBPR_BINARY_POINT_OFFSET ( 0x08 ) +#define portICCRPR_RUNNING_PRIORITY_OFFSET ( 0x14 ) + +#define portINTERRUPT_CONTROLLER_CPU_INTERFACE_ADDRESS ( configINTERRUPT_CONTROLLER_BASE_ADDRESS + configINTERRUPT_CONTROLLER_CPU_INTERFACE_OFFSET ) +#define portICCPMR_PRIORITY_MASK_REGISTER ( *( ( volatile uint32_t * ) ( portINTERRUPT_CONTROLLER_CPU_INTERFACE_ADDRESS + portICCPMR_PRIORITY_MASK_OFFSET ) ) ) +#define portICCIAR_INTERRUPT_ACKNOWLEDGE_REGISTER_ADDRESS ( portINTERRUPT_CONTROLLER_CPU_INTERFACE_ADDRESS + portICCIAR_INTERRUPT_ACKNOWLEDGE_OFFSET ) +#define portICCEOIR_END_OF_INTERRUPT_REGISTER_ADDRESS ( portINTERRUPT_CONTROLLER_CPU_INTERFACE_ADDRESS + portICCEOIR_END_OF_INTERRUPT_OFFSET ) +#define portICCPMR_PRIORITY_MASK_REGISTER_ADDRESS ( portINTERRUPT_CONTROLLER_CPU_INTERFACE_ADDRESS + portICCPMR_PRIORITY_MASK_OFFSET ) +#define portICCBPR_BINARY_POINT_REGISTER ( *( ( const volatile uint32_t * ) ( portINTERRUPT_CONTROLLER_CPU_INTERFACE_ADDRESS + portICCBPR_BINARY_POINT_OFFSET ) ) ) +#define portICCRPR_RUNNING_PRIORITY_REGISTER ( *( ( const volatile uint32_t * ) ( portINTERRUPT_CONTROLLER_CPU_INTERFACE_ADDRESS + portICCRPR_RUNNING_PRIORITY_OFFSET ) ) ) + +#define portMEMORY_BARRIER() __asm volatile ( "" ::: "memory" ) + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/GCC/ARM_CM0/mpu_wrappers_v2_asm.c b/thirdparty/freeRTOS/portable/GCC/ARM_CM0/mpu_wrappers_v2_asm.c new file mode 100644 index 0000000000..1b661e188b --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM_CM0/mpu_wrappers_v2_asm.c @@ -0,0 +1,2217 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* Defining MPU_WRAPPERS_INCLUDED_FROM_API_FILE prevents task.h from redefining + * all the API functions to use the MPU wrappers. That should only be done when + * task.h is included from an application file. */ +#define MPU_WRAPPERS_INCLUDED_FROM_API_FILE + +/* Scheduler includes. */ +#include "FreeRTOS.h" +#include "task.h" +#include "queue.h" +#include "timers.h" +#include "event_groups.h" +#include "stream_buffer.h" +#include "mpu_prototypes.h" +#include "mpu_syscall_numbers.h" + +#undef MPU_WRAPPERS_INCLUDED_FROM_API_FILE +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + #if ( INCLUDE_xTaskDelayUntil == 1 ) + + BaseType_t MPU_xTaskDelayUntil( TickType_t * const pxPreviousWakeTime, + const TickType_t xTimeIncrement ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTaskDelayUntil( TickType_t * const pxPreviousWakeTime, + const TickType_t xTimeIncrement ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskDelayUntilImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xTaskDelayUntil_Unpriv \n" + " MPU_xTaskDelayUntil_Priv: \n" + " push {lr} \n" + " blx MPU_xTaskDelayUntilImpl \n" + " pop {pc} \n" + " MPU_xTaskDelayUntil_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskDelayUntil ) : "memory" + ); + } + + #endif /* if ( INCLUDE_xTaskDelayUntil == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_xTaskAbortDelay == 1 ) + + BaseType_t MPU_xTaskAbortDelay( TaskHandle_t xTask ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTaskAbortDelay( TaskHandle_t xTask ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskAbortDelayImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xTaskAbortDelay_Unpriv \n" + " MPU_xTaskAbortDelay_Priv: \n" + " push {lr} \n" + " blx MPU_xTaskAbortDelayImpl \n" + " pop {pc} \n" + " MPU_xTaskAbortDelay_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskAbortDelay ) : "memory" + ); + } + + #endif /* if ( INCLUDE_xTaskAbortDelay == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_vTaskDelay == 1 ) + + void MPU_vTaskDelay( const TickType_t xTicksToDelay ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTaskDelay( const TickType_t xTicksToDelay ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTaskDelayImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_vTaskDelay_Unpriv \n" + " MPU_vTaskDelay_Priv: \n" + " push {lr} \n" + " blx MPU_vTaskDelayImpl \n" + " pop {pc} \n" + " MPU_vTaskDelay_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTaskDelay ) : "memory" + ); + } + + #endif /* if ( INCLUDE_vTaskDelay == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_uxTaskPriorityGet == 1 ) + + UBaseType_t MPU_uxTaskPriorityGet( const TaskHandle_t xTask ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + UBaseType_t MPU_uxTaskPriorityGet( const TaskHandle_t xTask ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxTaskPriorityGetImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_uxTaskPriorityGet_Unpriv \n" + " MPU_uxTaskPriorityGet_Priv: \n" + " push {lr} \n" + " blx MPU_uxTaskPriorityGetImpl \n" + " pop {pc} \n" + " MPU_uxTaskPriorityGet_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxTaskPriorityGet ) : "memory" + ); + } + + #endif /* if ( INCLUDE_uxTaskPriorityGet == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_eTaskGetState == 1 ) + + eTaskState MPU_eTaskGetState( TaskHandle_t xTask ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + eTaskState MPU_eTaskGetState( TaskHandle_t xTask ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_eTaskGetStateImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_eTaskGetState_Unpriv \n" + " MPU_eTaskGetState_Priv: \n" + " push {lr} \n" + " blx MPU_eTaskGetStateImpl \n" + " pop {pc} \n" + " MPU_eTaskGetState_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_eTaskGetState ) : "memory" + ); + } + + #endif /* if ( INCLUDE_eTaskGetState == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TRACE_FACILITY == 1 ) + + void MPU_vTaskGetInfo( TaskHandle_t xTask, + TaskStatus_t * pxTaskStatus, + BaseType_t xGetFreeStackSpace, + eTaskState eState ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTaskGetInfo( TaskHandle_t xTask, + TaskStatus_t * pxTaskStatus, + BaseType_t xGetFreeStackSpace, + eTaskState eState ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTaskGetInfoImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_vTaskGetInfo_Unpriv \n" + " MPU_vTaskGetInfo_Priv: \n" + " push {lr} \n" + " blx MPU_vTaskGetInfoImpl \n" + " pop {pc} \n" + " MPU_vTaskGetInfo_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTaskGetInfo ) : "memory" + ); + } + + #endif /* if ( configUSE_TRACE_FACILITY == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_xTaskGetIdleTaskHandle == 1 ) + + TaskHandle_t MPU_xTaskGetIdleTaskHandle( void ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + TaskHandle_t MPU_xTaskGetIdleTaskHandle( void ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskGetIdleTaskHandleImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xTaskGetIdleTaskHandle_Unpriv \n" + " MPU_xTaskGetIdleTaskHandle_Priv: \n" + " push {lr} \n" + " blx MPU_xTaskGetIdleTaskHandleImpl \n" + " pop {pc} \n" + " MPU_xTaskGetIdleTaskHandle_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskGetIdleTaskHandle ) : "memory" + ); + } + + #endif /* if ( INCLUDE_xTaskGetIdleTaskHandle == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_vTaskSuspend == 1 ) + + void MPU_vTaskSuspend( TaskHandle_t xTaskToSuspend ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTaskSuspend( TaskHandle_t xTaskToSuspend ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTaskSuspendImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_vTaskSuspend_Unpriv \n" + " MPU_vTaskSuspend_Priv: \n" + " push {lr} \n" + " blx MPU_vTaskSuspendImpl \n" + " pop {pc} \n" + " MPU_vTaskSuspend_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTaskSuspend ) : "memory" + ); + } + + #endif /* if ( INCLUDE_vTaskSuspend == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_vTaskSuspend == 1 ) + + void MPU_vTaskResume( TaskHandle_t xTaskToResume ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTaskResume( TaskHandle_t xTaskToResume ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTaskResumeImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_vTaskResume_Unpriv \n" + " MPU_vTaskResume_Priv: \n" + " push {lr} \n" + " blx MPU_vTaskResumeImpl \n" + " pop {pc} \n" + " MPU_vTaskResume_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTaskResume ) : "memory" + ); + } + + #endif /* if ( INCLUDE_vTaskSuspend == 1 ) */ +/*-----------------------------------------------------------*/ + + TickType_t MPU_xTaskGetTickCount( void ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + TickType_t MPU_xTaskGetTickCount( void ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskGetTickCountImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xTaskGetTickCount_Unpriv \n" + " MPU_xTaskGetTickCount_Priv: \n" + " push {lr} \n" + " blx MPU_xTaskGetTickCountImpl \n" + " pop {pc} \n" + " MPU_xTaskGetTickCount_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskGetTickCount ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + UBaseType_t MPU_uxTaskGetNumberOfTasks( void ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + UBaseType_t MPU_uxTaskGetNumberOfTasks( void ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxTaskGetNumberOfTasksImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_uxTaskGetNumberOfTasks_Unpriv \n" + " MPU_uxTaskGetNumberOfTasks_Priv: \n" + " push {lr} \n" + " blx MPU_uxTaskGetNumberOfTasksImpl \n" + " pop {pc} \n" + " MPU_uxTaskGetNumberOfTasks_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxTaskGetNumberOfTasks ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + #if ( configGENERATE_RUN_TIME_STATS == 1 ) + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetRunTimeCounter( const TaskHandle_t xTask ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetRunTimeCounter( const TaskHandle_t xTask ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_ulTaskGetRunTimeCounterImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_ulTaskGetRunTimeCounter_Unpriv \n" + " MPU_ulTaskGetRunTimeCounter_Priv: \n" + " push {lr} \n" + " blx MPU_ulTaskGetRunTimeCounterImpl \n" + " pop {pc} \n" + " MPU_ulTaskGetRunTimeCounter_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_ulTaskGetRunTimeCounter ) : "memory" + ); + } + + #endif /* if ( ( configGENERATE_RUN_TIME_STATS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configGENERATE_RUN_TIME_STATS == 1 ) + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetRunTimePercent( const TaskHandle_t xTask ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetRunTimePercent( const TaskHandle_t xTask ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_ulTaskGetRunTimePercentImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_ulTaskGetRunTimePercent_Unpriv \n" + " MPU_ulTaskGetRunTimePercent_Priv: \n" + " push {lr} \n" + " blx MPU_ulTaskGetRunTimePercentImpl \n" + " pop {pc} \n" + " MPU_ulTaskGetRunTimePercent_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_ulTaskGetRunTimePercent ) : "memory" + ); + } + + #endif /* if ( ( configGENERATE_RUN_TIME_STATS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( ( configGENERATE_RUN_TIME_STATS == 1 ) && ( INCLUDE_xTaskGetIdleTaskHandle == 1 ) ) + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetIdleRunTimePercent( void ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetIdleRunTimePercent( void ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_ulTaskGetIdleRunTimePercentImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_ulTaskGetIdleRunTimePercent_Unpriv \n" + " MPU_ulTaskGetIdleRunTimePercent_Priv: \n" + " push {lr} \n" + " blx MPU_ulTaskGetIdleRunTimePercentImpl \n" + " pop {pc} \n" + " MPU_ulTaskGetIdleRunTimePercent_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_ulTaskGetIdleRunTimePercent ) : "memory" + ); + } + + #endif /* if ( ( configGENERATE_RUN_TIME_STATS == 1 ) && ( INCLUDE_xTaskGetIdleTaskHandle == 1 ) ) */ +/*-----------------------------------------------------------*/ + + #if ( ( configGENERATE_RUN_TIME_STATS == 1 ) && ( INCLUDE_xTaskGetIdleTaskHandle == 1 ) ) + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetIdleRunTimeCounter( void ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetIdleRunTimeCounter( void ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_ulTaskGetIdleRunTimeCounterImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_ulTaskGetIdleRunTimeCounter_Unpriv \n" + " MPU_ulTaskGetIdleRunTimeCounter_Priv: \n" + " push {lr} \n" + " blx MPU_ulTaskGetIdleRunTimeCounterImpl \n" + " pop {pc} \n" + " MPU_ulTaskGetIdleRunTimeCounter_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_ulTaskGetIdleRunTimeCounter ) : "memory" + ); + } + + #endif /* if ( ( configGENERATE_RUN_TIME_STATS == 1 ) && ( INCLUDE_xTaskGetIdleTaskHandle == 1 ) ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_APPLICATION_TASK_TAG == 1 ) + + void MPU_vTaskSetApplicationTaskTag( TaskHandle_t xTask, + TaskHookFunction_t pxHookFunction ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTaskSetApplicationTaskTag( TaskHandle_t xTask, + TaskHookFunction_t pxHookFunction ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTaskSetApplicationTaskTagImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_vTaskSetApplicationTaskTag_Unpriv \n" + " MPU_vTaskSetApplicationTaskTag_Priv: \n" + " push {lr} \n" + " blx MPU_vTaskSetApplicationTaskTagImpl \n" + " pop {pc} \n" + " MPU_vTaskSetApplicationTaskTag_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTaskSetApplicationTaskTag ) : "memory" + ); + } + + #endif /* if ( configUSE_APPLICATION_TASK_TAG == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_APPLICATION_TASK_TAG == 1 ) + + TaskHookFunction_t MPU_xTaskGetApplicationTaskTag( TaskHandle_t xTask ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + TaskHookFunction_t MPU_xTaskGetApplicationTaskTag( TaskHandle_t xTask ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskGetApplicationTaskTagImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xTaskGetApplicationTaskTag_Unpriv \n" + " MPU_xTaskGetApplicationTaskTag_Priv: \n" + " push {lr} \n" + " blx MPU_xTaskGetApplicationTaskTagImpl \n" + " pop {pc} \n" + " MPU_xTaskGetApplicationTaskTag_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskGetApplicationTaskTag ) : "memory" + ); + } + + #endif /* if ( configUSE_APPLICATION_TASK_TAG == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configNUM_THREAD_LOCAL_STORAGE_POINTERS != 0 ) + + void MPU_vTaskSetThreadLocalStoragePointer( TaskHandle_t xTaskToSet, + BaseType_t xIndex, + void * pvValue ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTaskSetThreadLocalStoragePointer( TaskHandle_t xTaskToSet, + BaseType_t xIndex, + void * pvValue ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTaskSetThreadLocalStoragePointerImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_vTaskSetThreadLocalStoragePointer_Unpriv \n" + " MPU_vTaskSetThreadLocalStoragePointer_Priv: \n" + " push {lr} \n" + " blx MPU_vTaskSetThreadLocalStoragePointerImpl \n" + " pop {pc} \n" + " MPU_vTaskSetThreadLocalStoragePointer_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTaskSetThreadLocalStoragePointer ) : "memory" + ); + } + + #endif /* if ( configNUM_THREAD_LOCAL_STORAGE_POINTERS != 0 ) */ +/*-----------------------------------------------------------*/ + + #if ( configNUM_THREAD_LOCAL_STORAGE_POINTERS != 0 ) + + void * MPU_pvTaskGetThreadLocalStoragePointer( TaskHandle_t xTaskToQuery, + BaseType_t xIndex ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void * MPU_pvTaskGetThreadLocalStoragePointer( TaskHandle_t xTaskToQuery, + BaseType_t xIndex ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_pvTaskGetThreadLocalStoragePointerImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_pvTaskGetThreadLocalStoragePointer_Unpriv \n" + " MPU_pvTaskGetThreadLocalStoragePointer_Priv: \n" + " push {lr} \n" + " blx MPU_pvTaskGetThreadLocalStoragePointerImpl \n" + " pop {pc} \n" + " MPU_pvTaskGetThreadLocalStoragePointer_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_pvTaskGetThreadLocalStoragePointer ) : "memory" + ); + } + + #endif /* if ( configNUM_THREAD_LOCAL_STORAGE_POINTERS != 0 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TRACE_FACILITY == 1 ) + + UBaseType_t MPU_uxTaskGetSystemState( TaskStatus_t * const pxTaskStatusArray, + const UBaseType_t uxArraySize, + configRUN_TIME_COUNTER_TYPE * const pulTotalRunTime ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + UBaseType_t MPU_uxTaskGetSystemState( TaskStatus_t * const pxTaskStatusArray, + const UBaseType_t uxArraySize, + configRUN_TIME_COUNTER_TYPE * const pulTotalRunTime ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxTaskGetSystemStateImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_uxTaskGetSystemState_Unpriv \n" + " MPU_uxTaskGetSystemState_Priv: \n" + " push {lr} \n" + " blx MPU_uxTaskGetSystemStateImpl \n" + " pop {pc} \n" + " MPU_uxTaskGetSystemState_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxTaskGetSystemState ) : "memory" + ); + } + + #endif /* if ( configUSE_TRACE_FACILITY == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_uxTaskGetStackHighWaterMark == 1 ) + + UBaseType_t MPU_uxTaskGetStackHighWaterMark( TaskHandle_t xTask ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + UBaseType_t MPU_uxTaskGetStackHighWaterMark( TaskHandle_t xTask ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxTaskGetStackHighWaterMarkImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_uxTaskGetStackHighWaterMark_Unpriv \n" + " MPU_uxTaskGetStackHighWaterMark_Priv: \n" + " push {lr} \n" + " blx MPU_uxTaskGetStackHighWaterMarkImpl \n" + " pop {pc} \n" + " MPU_uxTaskGetStackHighWaterMark_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxTaskGetStackHighWaterMark ) : "memory" + ); + } + + #endif /* if ( INCLUDE_uxTaskGetStackHighWaterMark == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_uxTaskGetStackHighWaterMark2 == 1 ) + + configSTACK_DEPTH_TYPE MPU_uxTaskGetStackHighWaterMark2( TaskHandle_t xTask ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + configSTACK_DEPTH_TYPE MPU_uxTaskGetStackHighWaterMark2( TaskHandle_t xTask ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxTaskGetStackHighWaterMark2Impl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_uxTaskGetStackHighWaterMark2_Unpriv \n" + " MPU_uxTaskGetStackHighWaterMark2_Priv: \n" + " push {lr} \n" + " blx MPU_uxTaskGetStackHighWaterMark2Impl \n" + " pop {pc} \n" + " MPU_uxTaskGetStackHighWaterMark2_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxTaskGetStackHighWaterMark2 ) : "memory" + ); + } + + #endif /* if ( INCLUDE_uxTaskGetStackHighWaterMark2 == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( ( INCLUDE_xTaskGetCurrentTaskHandle == 1 ) || ( configUSE_MUTEXES == 1 ) ) + + TaskHandle_t MPU_xTaskGetCurrentTaskHandle( void ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + TaskHandle_t MPU_xTaskGetCurrentTaskHandle( void ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskGetCurrentTaskHandleImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xTaskGetCurrentTaskHandle_Unpriv \n" + " MPU_xTaskGetCurrentTaskHandle_Priv: \n" + " push {lr} \n" + " blx MPU_xTaskGetCurrentTaskHandleImpl \n" + " pop {pc} \n" + " MPU_xTaskGetCurrentTaskHandle_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskGetCurrentTaskHandle ) : "memory" + ); + } + + #endif /* if ( ( INCLUDE_xTaskGetCurrentTaskHandle == 1 ) || ( configUSE_MUTEXES == 1 ) ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_xTaskGetSchedulerState == 1 ) + + BaseType_t MPU_xTaskGetSchedulerState( void ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTaskGetSchedulerState( void ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskGetSchedulerStateImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xTaskGetSchedulerState_Unpriv \n" + " MPU_xTaskGetSchedulerState_Priv: \n" + " push {lr} \n" + " blx MPU_xTaskGetSchedulerStateImpl \n" + " pop {pc} \n" + " MPU_xTaskGetSchedulerState_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskGetSchedulerState ) : "memory" + ); + } + + #endif /* if ( INCLUDE_xTaskGetSchedulerState == 1 ) */ +/*-----------------------------------------------------------*/ + + void MPU_vTaskSetTimeOutState( TimeOut_t * const pxTimeOut ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTaskSetTimeOutState( TimeOut_t * const pxTimeOut ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTaskSetTimeOutStateImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_vTaskSetTimeOutState_Unpriv \n" + " MPU_vTaskSetTimeOutState_Priv: \n" + " push {lr} \n" + " blx MPU_vTaskSetTimeOutStateImpl \n" + " pop {pc} \n" + " MPU_vTaskSetTimeOutState_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTaskSetTimeOutState ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + BaseType_t MPU_xTaskCheckForTimeOut( TimeOut_t * const pxTimeOut, + TickType_t * const pxTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTaskCheckForTimeOut( TimeOut_t * const pxTimeOut, + TickType_t * const pxTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskCheckForTimeOutImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xTaskCheckForTimeOut_Unpriv \n" + " MPU_xTaskCheckForTimeOut_Priv: \n" + " push {lr} \n" + " blx MPU_xTaskCheckForTimeOutImpl \n" + " pop {pc} \n" + " MPU_xTaskCheckForTimeOut_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskCheckForTimeOut ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + #if ( configUSE_TASK_NOTIFICATIONS == 1 ) + + BaseType_t MPU_xTaskGenericNotifyEntry( const xTaskGenericNotifyParams_t * pxParams ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTaskGenericNotifyEntry( const xTaskGenericNotifyParams_t * pxParams ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskGenericNotifyImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xTaskGenericNotify_Unpriv \n" + " MPU_xTaskGenericNotify_Priv: \n" + " push {lr} \n" + " blx MPU_xTaskGenericNotifyImpl \n" + " pop {pc} \n" + " MPU_xTaskGenericNotify_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskGenericNotify ) : "memory" + ); + } + + #endif /* if ( configUSE_TASK_NOTIFICATIONS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TASK_NOTIFICATIONS == 1 ) + + BaseType_t MPU_xTaskGenericNotifyWaitEntry( const xTaskGenericNotifyWaitParams_t * pxParams ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTaskGenericNotifyWaitEntry( const xTaskGenericNotifyWaitParams_t * pxParams ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskGenericNotifyWaitImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xTaskGenericNotifyWait_Unpriv \n" + " MPU_xTaskGenericNotifyWait_Priv: \n" + " push {lr} \n" + " blx MPU_xTaskGenericNotifyWaitImpl \n" + " pop {pc} \n" + " MPU_xTaskGenericNotifyWait_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskGenericNotifyWait ) : "memory" + ); + } + + #endif /* if ( configUSE_TASK_NOTIFICATIONS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TASK_NOTIFICATIONS == 1 ) + + uint32_t MPU_ulTaskGenericNotifyTake( UBaseType_t uxIndexToWaitOn, + BaseType_t xClearCountOnExit, + TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + uint32_t MPU_ulTaskGenericNotifyTake( UBaseType_t uxIndexToWaitOn, + BaseType_t xClearCountOnExit, + TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_ulTaskGenericNotifyTakeImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_ulTaskGenericNotifyTake_Unpriv \n" + " MPU_ulTaskGenericNotifyTake_Priv: \n" + " push {lr} \n" + " blx MPU_ulTaskGenericNotifyTakeImpl \n" + " pop {pc} \n" + " MPU_ulTaskGenericNotifyTake_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_ulTaskGenericNotifyTake ) : "memory" + ); + } + + #endif /* if ( configUSE_TASK_NOTIFICATIONS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TASK_NOTIFICATIONS == 1 ) + + BaseType_t MPU_xTaskGenericNotifyStateClear( TaskHandle_t xTask, + UBaseType_t uxIndexToClear ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTaskGenericNotifyStateClear( TaskHandle_t xTask, + UBaseType_t uxIndexToClear ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskGenericNotifyStateClearImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xTaskGenericNotifyStateClear_Unpriv \n" + " MPU_xTaskGenericNotifyStateClear_Priv: \n" + " push {lr} \n" + " blx MPU_xTaskGenericNotifyStateClearImpl \n" + " pop {pc} \n" + " MPU_xTaskGenericNotifyStateClear_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskGenericNotifyStateClear ) : "memory" + ); + } + + #endif /* if ( configUSE_TASK_NOTIFICATIONS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TASK_NOTIFICATIONS == 1 ) + + uint32_t MPU_ulTaskGenericNotifyValueClear( TaskHandle_t xTask, + UBaseType_t uxIndexToClear, + uint32_t ulBitsToClear ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + uint32_t MPU_ulTaskGenericNotifyValueClear( TaskHandle_t xTask, + UBaseType_t uxIndexToClear, + uint32_t ulBitsToClear ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_ulTaskGenericNotifyValueClearImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_ulTaskGenericNotifyValueClear_Unpriv \n" + " MPU_ulTaskGenericNotifyValueClear_Priv: \n" + " push {lr} \n" + " blx MPU_ulTaskGenericNotifyValueClearImpl \n" + " pop {pc} \n" + " MPU_ulTaskGenericNotifyValueClear_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_ulTaskGenericNotifyValueClear ) : "memory" + ); + } + + #endif /* if ( configUSE_TASK_NOTIFICATIONS == 1 ) */ +/*-----------------------------------------------------------*/ + + BaseType_t MPU_xQueueGenericSend( QueueHandle_t xQueue, + const void * const pvItemToQueue, + TickType_t xTicksToWait, + const BaseType_t xCopyPosition ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xQueueGenericSend( QueueHandle_t xQueue, + const void * const pvItemToQueue, + TickType_t xTicksToWait, + const BaseType_t xCopyPosition ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueueGenericSendImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xQueueGenericSend_Unpriv \n" + " MPU_xQueueGenericSend_Priv: \n" + " push {lr} \n" + " blx MPU_xQueueGenericSendImpl \n" + " pop {pc} \n" + " MPU_xQueueGenericSend_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueueGenericSend ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + UBaseType_t MPU_uxQueueMessagesWaiting( const QueueHandle_t xQueue ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + UBaseType_t MPU_uxQueueMessagesWaiting( const QueueHandle_t xQueue ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxQueueMessagesWaitingImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_uxQueueMessagesWaiting_Unpriv \n" + " MPU_uxQueueMessagesWaiting_Priv: \n" + " push {lr} \n" + " blx MPU_uxQueueMessagesWaitingImpl \n" + " pop {pc} \n" + " MPU_uxQueueMessagesWaiting_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxQueueMessagesWaiting ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + UBaseType_t MPU_uxQueueSpacesAvailable( const QueueHandle_t xQueue ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + UBaseType_t MPU_uxQueueSpacesAvailable( const QueueHandle_t xQueue ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxQueueSpacesAvailableImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_uxQueueSpacesAvailable_Unpriv \n" + " MPU_uxQueueSpacesAvailable_Priv: \n" + " push {lr} \n" + " blx MPU_uxQueueSpacesAvailableImpl \n" + " pop {pc} \n" + " MPU_uxQueueSpacesAvailable_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxQueueSpacesAvailable ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + BaseType_t MPU_xQueueReceive( QueueHandle_t xQueue, + void * const pvBuffer, + TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xQueueReceive( QueueHandle_t xQueue, + void * const pvBuffer, + TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueueReceiveImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xQueueReceive_Unpriv \n" + " MPU_xQueueReceive_Priv: \n" + " push {lr} \n" + " blx MPU_xQueueReceiveImpl \n" + " pop {pc} \n" + " MPU_xQueueReceive_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueueReceive ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + BaseType_t MPU_xQueuePeek( QueueHandle_t xQueue, + void * const pvBuffer, + TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xQueuePeek( QueueHandle_t xQueue, + void * const pvBuffer, + TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueuePeekImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xQueuePeek_Unpriv \n" + " MPU_xQueuePeek_Priv: \n" + " push {lr} \n" + " blx MPU_xQueuePeekImpl \n" + " pop {pc} \n" + " MPU_xQueuePeek_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueuePeek ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + BaseType_t MPU_xQueueSemaphoreTake( QueueHandle_t xQueue, + TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xQueueSemaphoreTake( QueueHandle_t xQueue, + TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueueSemaphoreTakeImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xQueueSemaphoreTake_Unpriv \n" + " MPU_xQueueSemaphoreTake_Priv: \n" + " push {lr} \n" + " blx MPU_xQueueSemaphoreTakeImpl \n" + " pop {pc} \n" + " MPU_xQueueSemaphoreTake_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueueSemaphoreTake ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + #if ( ( configUSE_MUTEXES == 1 ) && ( INCLUDE_xSemaphoreGetMutexHolder == 1 ) ) + + TaskHandle_t MPU_xQueueGetMutexHolder( QueueHandle_t xSemaphore ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + TaskHandle_t MPU_xQueueGetMutexHolder( QueueHandle_t xSemaphore ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueueGetMutexHolderImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xQueueGetMutexHolder_Unpriv \n" + " MPU_xQueueGetMutexHolder_Priv: \n" + " push {lr} \n" + " blx MPU_xQueueGetMutexHolderImpl \n" + " pop {pc} \n" + " MPU_xQueueGetMutexHolder_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueueGetMutexHolder ) : "memory" + ); + } + + #endif /* if ( ( configUSE_MUTEXES == 1 ) && ( INCLUDE_xSemaphoreGetMutexHolder == 1 ) ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_RECURSIVE_MUTEXES == 1 ) + + BaseType_t MPU_xQueueTakeMutexRecursive( QueueHandle_t xMutex, + TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xQueueTakeMutexRecursive( QueueHandle_t xMutex, + TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueueTakeMutexRecursiveImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xQueueTakeMutexRecursive_Unpriv \n" + " MPU_xQueueTakeMutexRecursive_Priv: \n" + " push {lr} \n" + " blx MPU_xQueueTakeMutexRecursiveImpl \n" + " pop {pc} \n" + " MPU_xQueueTakeMutexRecursive_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueueTakeMutexRecursive ) : "memory" + ); + } + + #endif /* if ( configUSE_RECURSIVE_MUTEXES == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_RECURSIVE_MUTEXES == 1 ) + + BaseType_t MPU_xQueueGiveMutexRecursive( QueueHandle_t pxMutex ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xQueueGiveMutexRecursive( QueueHandle_t pxMutex ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueueGiveMutexRecursiveImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xQueueGiveMutexRecursive_Unpriv \n" + " MPU_xQueueGiveMutexRecursive_Priv: \n" + " push {lr} \n" + " blx MPU_xQueueGiveMutexRecursiveImpl \n" + " pop {pc} \n" + " MPU_xQueueGiveMutexRecursive_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueueGiveMutexRecursive ) : "memory" + ); + } + + #endif /* if ( configUSE_RECURSIVE_MUTEXES == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_QUEUE_SETS == 1 ) + + QueueSetMemberHandle_t MPU_xQueueSelectFromSet( QueueSetHandle_t xQueueSet, + const TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + QueueSetMemberHandle_t MPU_xQueueSelectFromSet( QueueSetHandle_t xQueueSet, + const TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueueSelectFromSetImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xQueueSelectFromSet_Unpriv \n" + " MPU_xQueueSelectFromSet_Priv: \n" + " push {lr} \n" + " blx MPU_xQueueSelectFromSetImpl \n" + " pop {pc} \n" + " MPU_xQueueSelectFromSet_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueueSelectFromSet ) : "memory" + ); + } + + #endif /* if ( configUSE_QUEUE_SETS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_QUEUE_SETS == 1 ) + + BaseType_t MPU_xQueueAddToSet( QueueSetMemberHandle_t xQueueOrSemaphore, + QueueSetHandle_t xQueueSet ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xQueueAddToSet( QueueSetMemberHandle_t xQueueOrSemaphore, + QueueSetHandle_t xQueueSet ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueueAddToSetImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xQueueAddToSet_Unpriv \n" + " MPU_xQueueAddToSet_Priv: \n" + " push {lr} \n" + " blx MPU_xQueueAddToSetImpl \n" + " pop {pc} \n" + " MPU_xQueueAddToSet_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueueAddToSet ) : "memory" + ); + } + + #endif /* if ( configUSE_QUEUE_SETS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configQUEUE_REGISTRY_SIZE > 0 ) + + void MPU_vQueueAddToRegistry( QueueHandle_t xQueue, + const char * pcName ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vQueueAddToRegistry( QueueHandle_t xQueue, + const char * pcName ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vQueueAddToRegistryImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_vQueueAddToRegistry_Unpriv \n" + " MPU_vQueueAddToRegistry_Priv: \n" + " push {lr} \n" + " blx MPU_vQueueAddToRegistryImpl \n" + " pop {pc} \n" + " MPU_vQueueAddToRegistry_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vQueueAddToRegistry ) : "memory" + ); + } + + #endif /* if ( configQUEUE_REGISTRY_SIZE > 0 ) */ +/*-----------------------------------------------------------*/ + + #if ( configQUEUE_REGISTRY_SIZE > 0 ) + + void MPU_vQueueUnregisterQueue( QueueHandle_t xQueue ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vQueueUnregisterQueue( QueueHandle_t xQueue ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vQueueUnregisterQueueImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_vQueueUnregisterQueue_Unpriv \n" + " MPU_vQueueUnregisterQueue_Priv: \n" + " push {lr} \n" + " blx MPU_vQueueUnregisterQueueImpl \n" + " pop {pc} \n" + " MPU_vQueueUnregisterQueue_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vQueueUnregisterQueue ) : "memory" + ); + } + + #endif /* if ( configQUEUE_REGISTRY_SIZE > 0 ) */ +/*-----------------------------------------------------------*/ + + #if ( configQUEUE_REGISTRY_SIZE > 0 ) + + const char * MPU_pcQueueGetName( QueueHandle_t xQueue ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + const char * MPU_pcQueueGetName( QueueHandle_t xQueue ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_pcQueueGetNameImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_pcQueueGetName_Unpriv \n" + " MPU_pcQueueGetName_Priv: \n" + " push {lr} \n" + " blx MPU_pcQueueGetNameImpl \n" + " pop {pc} \n" + " MPU_pcQueueGetName_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_pcQueueGetName ) : "memory" + ); + } + + #endif /* if ( configQUEUE_REGISTRY_SIZE > 0 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + void * MPU_pvTimerGetTimerID( const TimerHandle_t xTimer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void * MPU_pvTimerGetTimerID( const TimerHandle_t xTimer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_pvTimerGetTimerIDImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_pvTimerGetTimerID_Unpriv \n" + " MPU_pvTimerGetTimerID_Priv: \n" + " push {lr} \n" + " blx MPU_pvTimerGetTimerIDImpl \n" + " pop {pc} \n" + " MPU_pvTimerGetTimerID_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_pvTimerGetTimerID ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + void MPU_vTimerSetTimerID( TimerHandle_t xTimer, + void * pvNewID ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTimerSetTimerID( TimerHandle_t xTimer, + void * pvNewID ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTimerSetTimerIDImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_vTimerSetTimerID_Unpriv \n" + " MPU_vTimerSetTimerID_Priv: \n" + " push {lr} \n" + " blx MPU_vTimerSetTimerIDImpl \n" + " pop {pc} \n" + " MPU_vTimerSetTimerID_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTimerSetTimerID ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + BaseType_t MPU_xTimerIsTimerActive( TimerHandle_t xTimer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTimerIsTimerActive( TimerHandle_t xTimer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTimerIsTimerActiveImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xTimerIsTimerActive_Unpriv \n" + " MPU_xTimerIsTimerActive_Priv: \n" + " push {lr} \n" + " blx MPU_xTimerIsTimerActiveImpl \n" + " pop {pc} \n" + " MPU_xTimerIsTimerActive_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTimerIsTimerActive ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + TaskHandle_t MPU_xTimerGetTimerDaemonTaskHandle( void ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + TaskHandle_t MPU_xTimerGetTimerDaemonTaskHandle( void ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTimerGetTimerDaemonTaskHandleImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xTimerGetTimerDaemonTaskHandle_Unpriv \n" + " MPU_xTimerGetTimerDaemonTaskHandle_Priv: \n" + " push {lr} \n" + " blx MPU_xTimerGetTimerDaemonTaskHandleImpl \n" + " pop {pc} \n" + " MPU_xTimerGetTimerDaemonTaskHandle_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTimerGetTimerDaemonTaskHandle ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + BaseType_t MPU_xTimerGenericCommandFromTaskEntry( const xTimerGenericCommandFromTaskParams_t * pxParams ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTimerGenericCommandFromTaskEntry( const xTimerGenericCommandFromTaskParams_t * pxParams ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTimerGenericCommandFromTaskImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xTimerGenericCommandFromTask_Unpriv \n" + " MPU_xTimerGenericCommandFromTask_Priv: \n" + " push {lr} \n" + " blx MPU_xTimerGenericCommandFromTaskImpl \n" + " pop {pc} \n" + " MPU_xTimerGenericCommandFromTask_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTimerGenericCommandFromTask ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + const char * MPU_pcTimerGetName( TimerHandle_t xTimer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + const char * MPU_pcTimerGetName( TimerHandle_t xTimer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_pcTimerGetNameImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_pcTimerGetName_Unpriv \n" + " MPU_pcTimerGetName_Priv: \n" + " push {lr} \n" + " blx MPU_pcTimerGetNameImpl \n" + " pop {pc} \n" + " MPU_pcTimerGetName_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_pcTimerGetName ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + void MPU_vTimerSetReloadMode( TimerHandle_t xTimer, + const BaseType_t uxAutoReload ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTimerSetReloadMode( TimerHandle_t xTimer, + const BaseType_t uxAutoReload ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTimerSetReloadModeImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_vTimerSetReloadMode_Unpriv \n" + " MPU_vTimerSetReloadMode_Priv: \n" + " push {lr} \n" + " blx MPU_vTimerSetReloadModeImpl \n" + " pop {pc} \n" + " MPU_vTimerSetReloadMode_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTimerSetReloadMode ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + BaseType_t MPU_xTimerGetReloadMode( TimerHandle_t xTimer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTimerGetReloadMode( TimerHandle_t xTimer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTimerGetReloadModeImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xTimerGetReloadMode_Unpriv \n" + " MPU_xTimerGetReloadMode_Priv: \n" + " push {lr} \n" + " blx MPU_xTimerGetReloadModeImpl \n" + " pop {pc} \n" + " MPU_xTimerGetReloadMode_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTimerGetReloadMode ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + UBaseType_t MPU_uxTimerGetReloadMode( TimerHandle_t xTimer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + UBaseType_t MPU_uxTimerGetReloadMode( TimerHandle_t xTimer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxTimerGetReloadModeImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_uxTimerGetReloadMode_Unpriv \n" + " MPU_uxTimerGetReloadMode_Priv: \n" + " push {lr} \n" + " blx MPU_uxTimerGetReloadModeImpl \n" + " pop {pc} \n" + " MPU_uxTimerGetReloadMode_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxTimerGetReloadMode ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + TickType_t MPU_xTimerGetPeriod( TimerHandle_t xTimer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + TickType_t MPU_xTimerGetPeriod( TimerHandle_t xTimer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTimerGetPeriodImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xTimerGetPeriod_Unpriv \n" + " MPU_xTimerGetPeriod_Priv: \n" + " push {lr} \n" + " blx MPU_xTimerGetPeriodImpl \n" + " pop {pc} \n" + " MPU_xTimerGetPeriod_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTimerGetPeriod ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + TickType_t MPU_xTimerGetExpiryTime( TimerHandle_t xTimer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + TickType_t MPU_xTimerGetExpiryTime( TimerHandle_t xTimer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTimerGetExpiryTimeImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xTimerGetExpiryTime_Unpriv \n" + " MPU_xTimerGetExpiryTime_Priv: \n" + " push {lr} \n" + " blx MPU_xTimerGetExpiryTimeImpl \n" + " pop {pc} \n" + " MPU_xTimerGetExpiryTime_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTimerGetExpiryTime ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + EventBits_t MPU_xEventGroupWaitBitsEntry( const xEventGroupWaitBitsParams_t * pxParams ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + EventBits_t MPU_xEventGroupWaitBitsEntry( const xEventGroupWaitBitsParams_t * pxParams ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xEventGroupWaitBitsImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xEventGroupWaitBits_Unpriv \n" + " MPU_xEventGroupWaitBits_Priv: \n" + " push {lr} \n" + " blx MPU_xEventGroupWaitBitsImpl \n" + " pop {pc} \n" + " MPU_xEventGroupWaitBits_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xEventGroupWaitBits ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + EventBits_t MPU_xEventGroupClearBits( EventGroupHandle_t xEventGroup, + const EventBits_t uxBitsToClear ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + EventBits_t MPU_xEventGroupClearBits( EventGroupHandle_t xEventGroup, + const EventBits_t uxBitsToClear ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xEventGroupClearBitsImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xEventGroupClearBits_Unpriv \n" + " MPU_xEventGroupClearBits_Priv: \n" + " push {lr} \n" + " blx MPU_xEventGroupClearBitsImpl \n" + " pop {pc} \n" + " MPU_xEventGroupClearBits_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xEventGroupClearBits ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + EventBits_t MPU_xEventGroupSetBits( EventGroupHandle_t xEventGroup, + const EventBits_t uxBitsToSet ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + EventBits_t MPU_xEventGroupSetBits( EventGroupHandle_t xEventGroup, + const EventBits_t uxBitsToSet ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xEventGroupSetBitsImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xEventGroupSetBits_Unpriv \n" + " MPU_xEventGroupSetBits_Priv: \n" + " push {lr} \n" + " blx MPU_xEventGroupSetBitsImpl \n" + " pop {pc} \n" + " MPU_xEventGroupSetBits_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xEventGroupSetBits ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + EventBits_t MPU_xEventGroupSync( EventGroupHandle_t xEventGroup, + const EventBits_t uxBitsToSet, + const EventBits_t uxBitsToWaitFor, + TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + EventBits_t MPU_xEventGroupSync( EventGroupHandle_t xEventGroup, + const EventBits_t uxBitsToSet, + const EventBits_t uxBitsToWaitFor, + TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xEventGroupSyncImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xEventGroupSync_Unpriv \n" + " MPU_xEventGroupSync_Priv: \n" + " push {lr} \n" + " blx MPU_xEventGroupSyncImpl \n" + " pop {pc} \n" + " MPU_xEventGroupSync_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xEventGroupSync ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + #if ( configUSE_TRACE_FACILITY == 1 ) + + UBaseType_t MPU_uxEventGroupGetNumber( void * xEventGroup ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + UBaseType_t MPU_uxEventGroupGetNumber( void * xEventGroup ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxEventGroupGetNumberImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_uxEventGroupGetNumber_Unpriv \n" + " MPU_uxEventGroupGetNumber_Priv: \n" + " push {lr} \n" + " blx MPU_uxEventGroupGetNumberImpl \n" + " pop {pc} \n" + " MPU_uxEventGroupGetNumber_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxEventGroupGetNumber ) : "memory" + ); + } + + #endif /*( configUSE_TRACE_FACILITY == 1 )*/ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TRACE_FACILITY == 1 ) + + void MPU_vEventGroupSetNumber( void * xEventGroup, + UBaseType_t uxEventGroupNumber ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vEventGroupSetNumber( void * xEventGroup, + UBaseType_t uxEventGroupNumber ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vEventGroupSetNumberImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_vEventGroupSetNumber_Unpriv \n" + " MPU_vEventGroupSetNumber_Priv: \n" + " push {lr} \n" + " blx MPU_vEventGroupSetNumberImpl \n" + " pop {pc} \n" + " MPU_vEventGroupSetNumber_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vEventGroupSetNumber ) : "memory" + ); + } + + #endif /*( configUSE_TRACE_FACILITY == 1 )*/ +/*-----------------------------------------------------------*/ + + size_t MPU_xStreamBufferSend( StreamBufferHandle_t xStreamBuffer, + const void * pvTxData, + size_t xDataLengthBytes, + TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + size_t MPU_xStreamBufferSend( StreamBufferHandle_t xStreamBuffer, + const void * pvTxData, + size_t xDataLengthBytes, + TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xStreamBufferSendImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xStreamBufferSend_Unpriv \n" + " MPU_xStreamBufferSend_Priv: \n" + " push {lr} \n" + " blx MPU_xStreamBufferSendImpl \n" + " pop {pc} \n" + " MPU_xStreamBufferSend_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xStreamBufferSend ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + size_t MPU_xStreamBufferReceive( StreamBufferHandle_t xStreamBuffer, + void * pvRxData, + size_t xBufferLengthBytes, + TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + size_t MPU_xStreamBufferReceive( StreamBufferHandle_t xStreamBuffer, + void * pvRxData, + size_t xBufferLengthBytes, + TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xStreamBufferReceiveImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xStreamBufferReceive_Unpriv \n" + " MPU_xStreamBufferReceive_Priv: \n" + " push {lr} \n" + " blx MPU_xStreamBufferReceiveImpl \n" + " pop {pc} \n" + " MPU_xStreamBufferReceive_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xStreamBufferReceive ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + BaseType_t MPU_xStreamBufferIsFull( StreamBufferHandle_t xStreamBuffer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xStreamBufferIsFull( StreamBufferHandle_t xStreamBuffer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xStreamBufferIsFullImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xStreamBufferIsFull_Unpriv \n" + " MPU_xStreamBufferIsFull_Priv: \n" + " push {lr} \n" + " blx MPU_xStreamBufferIsFullImpl \n" + " pop {pc} \n" + " MPU_xStreamBufferIsFull_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xStreamBufferIsFull ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + BaseType_t MPU_xStreamBufferIsEmpty( StreamBufferHandle_t xStreamBuffer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xStreamBufferIsEmpty( StreamBufferHandle_t xStreamBuffer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xStreamBufferIsEmptyImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xStreamBufferIsEmpty_Unpriv \n" + " MPU_xStreamBufferIsEmpty_Priv: \n" + " push {lr} \n" + " blx MPU_xStreamBufferIsEmptyImpl \n" + " pop {pc} \n" + " MPU_xStreamBufferIsEmpty_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xStreamBufferIsEmpty ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + size_t MPU_xStreamBufferSpacesAvailable( StreamBufferHandle_t xStreamBuffer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + size_t MPU_xStreamBufferSpacesAvailable( StreamBufferHandle_t xStreamBuffer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xStreamBufferSpacesAvailableImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xStreamBufferSpacesAvailable_Unpriv \n" + " MPU_xStreamBufferSpacesAvailable_Priv: \n" + " push {lr} \n" + " blx MPU_xStreamBufferSpacesAvailableImpl \n" + " pop {pc} \n" + " MPU_xStreamBufferSpacesAvailable_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xStreamBufferSpacesAvailable ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + size_t MPU_xStreamBufferBytesAvailable( StreamBufferHandle_t xStreamBuffer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + size_t MPU_xStreamBufferBytesAvailable( StreamBufferHandle_t xStreamBuffer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xStreamBufferBytesAvailableImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xStreamBufferBytesAvailable_Unpriv \n" + " MPU_xStreamBufferBytesAvailable_Priv: \n" + " push {lr} \n" + " blx MPU_xStreamBufferBytesAvailableImpl \n" + " pop {pc} \n" + " MPU_xStreamBufferBytesAvailable_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xStreamBufferBytesAvailable ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + BaseType_t MPU_xStreamBufferSetTriggerLevel( StreamBufferHandle_t xStreamBuffer, + size_t xTriggerLevel ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xStreamBufferSetTriggerLevel( StreamBufferHandle_t xStreamBuffer, + size_t xTriggerLevel ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xStreamBufferSetTriggerLevelImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xStreamBufferSetTriggerLevel_Unpriv \n" + " MPU_xStreamBufferSetTriggerLevel_Priv: \n" + " push {lr} \n" + " blx MPU_xStreamBufferSetTriggerLevelImpl \n" + " pop {pc} \n" + " MPU_xStreamBufferSetTriggerLevel_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xStreamBufferSetTriggerLevel ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + size_t MPU_xStreamBufferNextMessageLengthBytes( StreamBufferHandle_t xStreamBuffer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + size_t MPU_xStreamBufferNextMessageLengthBytes( StreamBufferHandle_t xStreamBuffer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xStreamBufferNextMessageLengthBytesImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xStreamBufferNextMessageLengthBytes_Unpriv \n" + " MPU_xStreamBufferNextMessageLengthBytes_Priv: \n" + " push {lr} \n" + " blx MPU_xStreamBufferNextMessageLengthBytesImpl \n" + " pop {pc} \n" + " MPU_xStreamBufferNextMessageLengthBytes_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xStreamBufferNextMessageLengthBytes ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ diff --git a/thirdparty/freeRTOS/portable/GCC/ARM_CM0/port.c b/thirdparty/freeRTOS/portable/GCC/ARM_CM0/port.c new file mode 100644 index 0000000000..528cd5dabb --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM_CM0/port.c @@ -0,0 +1,1665 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* Defining MPU_WRAPPERS_INCLUDED_FROM_API_FILE prevents task.h from redefining + * all the API functions to use the MPU wrappers. That should only be done when + * task.h is included from an application file. */ +#define MPU_WRAPPERS_INCLUDED_FROM_API_FILE + +/* Scheduler includes. */ +#include "FreeRTOS.h" +#include "task.h" + +/* MPU includes. */ +#include "mpu_wrappers.h" +#include "mpu_syscall_numbers.h" + +/* Portasm includes. */ +#include "portasm.h" + +#undef MPU_WRAPPERS_INCLUDED_FROM_API_FILE + +/*-----------------------------------------------------------*/ + +/** + * @brief Prototype of all Interrupt Service Routines (ISRs). + */ +typedef void ( * portISR_t )( void ); + +/*-----------------------------------------------------------*/ + +/** + * @brief Constants required to manipulate the NVIC. + */ +#define portNVIC_SYSTICK_CTRL_REG ( *( ( volatile uint32_t * ) 0xe000e010 ) ) +#define portNVIC_SYSTICK_LOAD_REG ( *( ( volatile uint32_t * ) 0xe000e014 ) ) +#define portNVIC_SYSTICK_CURRENT_VALUE_REG ( *( ( volatile uint32_t * ) 0xe000e018 ) ) +#define portNVIC_SHPR3_REG ( *( ( volatile uint32_t * ) 0xe000ed20 ) ) +#define portNVIC_SHPR2_REG ( *( ( volatile uint32_t * ) 0xe000ed1c ) ) +#define portNVIC_SYSTICK_ENABLE_BIT ( 1UL << 0UL ) +#define portNVIC_SYSTICK_INT_BIT ( 1UL << 1UL ) +#define portNVIC_SYSTICK_CLK_BIT ( 1UL << 2UL ) +#define portNVIC_SYSTICK_COUNT_FLAG_BIT ( 1UL << 16UL ) +#define portNVIC_PEND_SYSTICK_CLEAR_BIT ( 1UL << 25UL ) +#define portNVIC_PEND_SYSTICK_SET_BIT ( 1UL << 26UL ) +#define portMIN_INTERRUPT_PRIORITY ( 255UL ) +#define portNVIC_PENDSV_PRI ( portMIN_INTERRUPT_PRIORITY << 16UL ) +#define portNVIC_SYSTICK_PRI ( portMIN_INTERRUPT_PRIORITY << 24UL ) + +/*-----------------------------------------------------------*/ + +/** + * @brief Constants required to manipulate the SCB. + */ +#define portSCB_VTOR_REG ( *( ( portISR_t ** ) 0xe000ed08 ) ) +#define portSCB_SYS_HANDLER_CTRL_STATE_REG ( *( ( volatile uint32_t * ) 0xe000ed24 ) ) +#define portSCB_MEM_FAULT_ENABLE_BIT ( 1UL << 16UL ) + +/*-----------------------------------------------------------*/ + +/** + * @brief Constants used to check the installation of the FreeRTOS interrupt handlers. + */ +#define portVECTOR_INDEX_SVC ( 11 ) +#define portVECTOR_INDEX_PENDSV ( 14 ) + +/*-----------------------------------------------------------*/ + +/** + * @brief Constants used during system call enter and exit. + */ +#define portPSR_STACK_PADDING_MASK ( 1UL << 9UL ) +#define portEXC_RETURN_STACK_FRAME_TYPE_MASK ( 1UL << 4UL ) + +/*-----------------------------------------------------------*/ + +/** + * @brief Offsets in the stack to the parameters when inside the SVC handler. + */ +#define portOFFSET_TO_LR ( 5 ) +#define portOFFSET_TO_PC ( 6 ) +#define portOFFSET_TO_PSR ( 7 ) + +/*-----------------------------------------------------------*/ + +/** + * @brief Constants required to manipulate the MPU. + */ +#define portMPU_TYPE_REG ( *( ( volatile uint32_t * ) 0xe000ed90 ) ) +#define portMPU_CTRL_REG ( *( ( volatile uint32_t * ) 0xe000ed94 ) ) + +#define portMPU_RBAR_REG ( *( ( volatile uint32_t * ) 0xe000ed9c ) ) +#define portMPU_RASR_REG ( *( ( volatile uint32_t * ) 0xe000eda0 ) ) + +/* MPU Region Attribute and Size Register (RASR) bitmasks. */ +#define portMPU_RASR_AP_BITMASK ( 0x7UL << 24UL ) +#define portMPU_RASR_S_C_B_BITMASK ( 0x7UL ) +#define portMPU_RASR_S_C_B_LOCATION ( 16UL ) +#define portMPU_RASR_SIZE_BITMASK ( 0x1FUL << 1UL ) +#define portMPU_RASR_REGION_ENABLE_BITMASK ( 0x1UL ) + +/* MPU Region Base Address Register (RBAR) bitmasks. */ +#define portMPU_RBAR_ADDRESS_BITMASK ( 0xFFFFFF00UL ) +#define portMPU_RBAR_REGION_NUMBER_VALID_BITMASK ( 0x1UL << 4UL ) +#define portMPU_RBAR_REGION_NUMBER_BITMASK ( 0x0000000FUL ) + +/* MPU Control Register (MPU_CTRL) bitmasks. */ +#define portMPU_CTRL_ENABLE_BITMASK ( 0x1UL ) +#define portMPU_CTRL_PRIV_BACKGROUND_ENABLE_BITMASK ( 0x1UL << 2UL ) /* PRIVDEFENA bit. */ + +/* Expected value of the portMPU_TYPE register. */ +#define portEXPECTED_MPU_TYPE_VALUE ( 0x8UL << 8UL ) /* 8 DREGION unified. */ + +/* Extract first address of the MPU region as encoded in the + * RBAR (Region Base Address Register) value. */ +#define portEXTRACT_FIRST_ADDRESS_FROM_RBAR( rbar ) \ + ( ( rbar ) & portMPU_RBAR_ADDRESS_BITMASK ) + +/* Extract size of the MPU region as encoded in the + * RASR (Region Attribute and Size Register) value. */ +#define portEXTRACT_REGION_SIZE_FROM_RASR( rasr ) \ + ( 1 << ( ( ( ( rasr ) & portMPU_RASR_SIZE_BITMASK ) >> 1 )+ 1 ) ) + +/* Does addr lies within [start, end] address range? */ +#define portIS_ADDRESS_WITHIN_RANGE( addr, start, end ) \ + ( ( ( addr ) >= ( start ) ) && ( ( addr ) <= ( end ) ) ) + +/* Is the access request satisfied by the available permissions? */ +#define portIS_AUTHORIZED( accessRequest, permissions ) \ + ( ( ( permissions ) & ( accessRequest ) ) == accessRequest ) + +/* Max value that fits in a uint32_t type. */ +#define portUINT32_MAX ( ~( ( uint32_t ) 0 ) ) + +/* Check if adding a and b will result in overflow. */ +#define portADD_UINT32_WILL_OVERFLOW( a, b ) ( ( a ) > ( portUINT32_MAX - ( b ) ) ) + +/*-----------------------------------------------------------*/ + +/** + * @brief The maximum 24-bit number. + * + * It is needed because the systick is a 24-bit counter. + */ +#define portMAX_24_BIT_NUMBER ( 0xffffffUL ) + +/** + * @brief A fiddle factor to estimate the number of SysTick counts that would + * have occurred while the SysTick counter is stopped during tickless idle + * calculations. + */ +#define portMISSED_COUNTS_FACTOR ( 94UL ) + +/*-----------------------------------------------------------*/ + +/** + * @brief Constants required to set up the initial stack. + */ +#define portINITIAL_XPSR ( 0x01000000 ) + +/** + * @brief Initial EXC_RETURN value. + * + * FF FF FF FD + * 1111 1111 1111 1111 1111 1111 1111 1101 + * + * Bit[3] - 1 --> Return to the Thread mode. + * Bit[2] - 1 --> Restore registers from the process stack. + * Bit[1] - 0 --> Reserved, 0. + * Bit[0] - 0 --> Reserved, 1. + */ +#define portINITIAL_EXC_RETURN ( 0xfffffffdUL ) + +/** + * @brief CONTROL register privileged bit mask. + * + * Bit[0] in CONTROL register tells the privilege: + * Bit[0] = 0 ==> The task is privileged. + * Bit[0] = 1 ==> The task is not privileged. + */ +#define portCONTROL_PRIVILEGED_MASK ( 1UL << 0UL ) + +/** + * @brief Initial CONTROL register values. + */ +#define portINITIAL_CONTROL_UNPRIVILEGED ( 0x3 ) +#define portINITIAL_CONTROL_PRIVILEGED ( 0x2 ) + +/** + * @brief Let the user override the default SysTick clock rate. If defined by the + * user, this symbol must equal the SysTick clock rate when the CLK bit is 0 in the + * configuration register. + */ +#ifndef configSYSTICK_CLOCK_HZ + #define configSYSTICK_CLOCK_HZ ( configCPU_CLOCK_HZ ) + /* Ensure the SysTick is clocked at the same frequency as the core. */ + #define portNVIC_SYSTICK_CLK_BIT_CONFIG ( portNVIC_SYSTICK_CLK_BIT ) +#else + /* Select the option to clock SysTick not at the same frequency as the core. */ + #define portNVIC_SYSTICK_CLK_BIT_CONFIG ( 0 ) +#endif + +/** + * @brief Let the user override the pre-loading of the initial LR with the + * address of prvTaskExitError() in case it messes up unwinding of the stack + * in the debugger. + */ +#ifdef configTASK_RETURN_ADDRESS + #define portTASK_RETURN_ADDRESS configTASK_RETURN_ADDRESS +#else + #define portTASK_RETURN_ADDRESS prvTaskExitError +#endif + +/** + * @brief If portPRELOAD_REGISTERS then registers will be given an initial value + * when a task is created. This helps in debugging at the cost of code size. + */ +#define portPRELOAD_REGISTERS 1 + +/*-----------------------------------------------------------*/ + +/** + * @brief Used to catch tasks that attempt to return from their implementing + * function. + */ +static void prvTaskExitError( void ); + +#if ( configENABLE_MPU == 1 ) + + /** + * @brief Setup the Memory Protection Unit (MPU). + */ + static void prvSetupMPU( void ) PRIVILEGED_FUNCTION; + +#endif /* configENABLE_MPU */ + +/** + * @brief Setup the timer to generate the tick interrupts. + * + * The implementation in this file is weak to allow application writers to + * change the timer used to generate the tick interrupt. + */ +void vPortSetupTimerInterrupt( void ) PRIVILEGED_FUNCTION; + +/** + * @brief Checks whether the current execution context is interrupt. + * + * @return pdTRUE if the current execution context is interrupt, pdFALSE + * otherwise. + */ +BaseType_t xPortIsInsideInterrupt( void ); + +/** + * @brief Yield the processor. + */ +void vPortYield( void ) PRIVILEGED_FUNCTION; + +/** + * @brief Enter critical section. + */ +void vPortEnterCritical( void ) PRIVILEGED_FUNCTION; + +/** + * @brief Exit from critical section. + */ +void vPortExitCritical( void ) PRIVILEGED_FUNCTION; + +/** + * @brief SysTick handler. + */ +void SysTick_Handler( void ) PRIVILEGED_FUNCTION; + +/** + * @brief C part of SVC handler. + */ +portDONT_DISCARD void vPortSVCHandler_C( uint32_t * pulCallerStackAddress ) PRIVILEGED_FUNCTION; + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + /** + * @brief Sets up the system call stack so that upon returning from + * SVC, the system call stack is used. + * + * @param pulTaskStack The current SP when the SVC was raised. + * @param ulLR The value of Link Register (EXC_RETURN) in the SVC handler. + * @param ucSystemCallNumber The system call number of the system call. + */ + void vSystemCallEnter( uint32_t * pulTaskStack, + uint32_t ulLR, + uint8_t ucSystemCallNumber ) PRIVILEGED_FUNCTION; + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + /** + * @brief Raise SVC for exiting from a system call. + */ + void vRequestSystemCallExit( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + /** + * @brief Sets up the task stack so that upon returning from + * SVC, the task stack is used again. + * + * @param pulSystemCallStack The current SP when the SVC was raised. + * @param ulLR The value of Link Register (EXC_RETURN) in the SVC handler. + */ + void vSystemCallExit( uint32_t * pulSystemCallStack, + uint32_t ulLR ) PRIVILEGED_FUNCTION; + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + +#if ( configENABLE_MPU == 1 ) + + /** + * @brief Checks whether or not the calling task is privileged. + * + * @return pdTRUE if the calling task is privileged, pdFALSE otherwise. + */ + BaseType_t xPortIsTaskPrivileged( void ) PRIVILEGED_FUNCTION; + +#endif /* configENABLE_MPU == 1 */ + +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + /** + * @brief This variable is set to pdTRUE when the scheduler is started. + */ + PRIVILEGED_DATA static BaseType_t xSchedulerRunning = pdFALSE; + +#endif + +/** + * @brief Each task maintains its own interrupt status in the critical nesting + * variable. + */ +PRIVILEGED_DATA static volatile uint32_t ulCriticalNesting = 0xaaaaaaaaUL; + +#if ( configUSE_TICKLESS_IDLE == 1 ) + + /** + * @brief The number of SysTick increments that make up one tick period. + */ + PRIVILEGED_DATA static uint32_t ulTimerCountsForOneTick = 0; + + /** + * @brief The maximum number of tick periods that can be suppressed is + * limited by the 24 bit resolution of the SysTick timer. + */ + PRIVILEGED_DATA static uint32_t xMaximumPossibleSuppressedTicks = 0; + + /** + * @brief Compensate for the CPU cycles that pass while the SysTick is + * stopped (low power functionality only). + */ + PRIVILEGED_DATA static uint32_t ulStoppedTimerCompensation = 0; + +#endif /* configUSE_TICKLESS_IDLE */ + +/*-----------------------------------------------------------*/ + +#if ( configUSE_TICKLESS_IDLE == 1 ) + + __attribute__( ( weak ) ) void vPortSuppressTicksAndSleep( TickType_t xExpectedIdleTime ) + { + uint32_t ulReloadValue, ulCompleteTickPeriods, ulCompletedSysTickDecrements, ulSysTickDecrementsLeft; + TickType_t xModifiableIdleTime; + + /* Make sure the SysTick reload value does not overflow the counter. */ + if( xExpectedIdleTime > xMaximumPossibleSuppressedTicks ) + { + xExpectedIdleTime = xMaximumPossibleSuppressedTicks; + } + + /* Enter a critical section but don't use the taskENTER_CRITICAL() + * method as that will mask interrupts that should exit sleep mode. */ + __asm volatile ( "cpsid i" ::: "memory" ); + __asm volatile ( "dsb" ); + __asm volatile ( "isb" ); + + /* If a context switch is pending or a task is waiting for the scheduler + * to be unsuspended then abandon the low power entry. */ + if( eTaskConfirmSleepModeStatus() == eAbortSleep ) + { + /* Re-enable interrupts - see comments above the cpsid instruction + * above. */ + __asm volatile ( "cpsie i" ::: "memory" ); + } + else + { + /* Stop the SysTick momentarily. The time the SysTick is stopped for + * is accounted for as best it can be, but using the tickless mode will + * inevitably result in some tiny drift of the time maintained by the + * kernel with respect to calendar time. */ + portNVIC_SYSTICK_CTRL_REG = ( portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT ); + + /* Use the SysTick current-value register to determine the number of + * SysTick decrements remaining until the next tick interrupt. If the + * current-value register is zero, then there are actually + * ulTimerCountsForOneTick decrements remaining, not zero, because the + * SysTick requests the interrupt when decrementing from 1 to 0. */ + ulSysTickDecrementsLeft = portNVIC_SYSTICK_CURRENT_VALUE_REG; + + if( ulSysTickDecrementsLeft == 0 ) + { + ulSysTickDecrementsLeft = ulTimerCountsForOneTick; + } + + /* Calculate the reload value required to wait xExpectedIdleTime + * tick periods. -1 is used because this code normally executes part + * way through the first tick period. But if the SysTick IRQ is now + * pending, then clear the IRQ, suppressing the first tick, and correct + * the reload value to reflect that the second tick period is already + * underway. The expected idle time is always at least two ticks. */ + ulReloadValue = ulSysTickDecrementsLeft + ( ulTimerCountsForOneTick * ( xExpectedIdleTime - 1UL ) ); + + if( ( portNVIC_INT_CTRL_REG & portNVIC_PEND_SYSTICK_SET_BIT ) != 0 ) + { + portNVIC_INT_CTRL_REG = portNVIC_PEND_SYSTICK_CLEAR_BIT; + ulReloadValue -= ulTimerCountsForOneTick; + } + + if( ulReloadValue > ulStoppedTimerCompensation ) + { + ulReloadValue -= ulStoppedTimerCompensation; + } + + /* Set the new reload value. */ + portNVIC_SYSTICK_LOAD_REG = ulReloadValue; + + /* Clear the SysTick count flag and set the count value back to + * zero. */ + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0UL; + + /* Restart SysTick. */ + portNVIC_SYSTICK_CTRL_REG |= portNVIC_SYSTICK_ENABLE_BIT; + + /* Sleep until something happens. configPRE_SLEEP_PROCESSING() can + * set its parameter to 0 to indicate that its implementation contains + * its own wait for interrupt or wait for event instruction, and so wfi + * should not be executed again. However, the original expected idle + * time variable must remain unmodified, so a copy is taken. */ + xModifiableIdleTime = xExpectedIdleTime; + configPRE_SLEEP_PROCESSING( xModifiableIdleTime ); + + if( xModifiableIdleTime > 0 ) + { + __asm volatile ( "dsb" ::: "memory" ); + __asm volatile ( "wfi" ); + __asm volatile ( "isb" ); + } + + configPOST_SLEEP_PROCESSING( xExpectedIdleTime ); + + /* Re-enable interrupts to allow the interrupt that brought the MCU + * out of sleep mode to execute immediately. See comments above + * the cpsid instruction above. */ + __asm volatile ( "cpsie i" ::: "memory" ); + __asm volatile ( "dsb" ); + __asm volatile ( "isb" ); + + /* Disable interrupts again because the clock is about to be stopped + * and interrupts that execute while the clock is stopped will increase + * any slippage between the time maintained by the RTOS and calendar + * time. */ + __asm volatile ( "cpsid i" ::: "memory" ); + __asm volatile ( "dsb" ); + __asm volatile ( "isb" ); + + /* Disable the SysTick clock without reading the + * portNVIC_SYSTICK_CTRL_REG register to ensure the + * portNVIC_SYSTICK_COUNT_FLAG_BIT is not cleared if it is set. Again, + * the time the SysTick is stopped for is accounted for as best it can + * be, but using the tickless mode will inevitably result in some tiny + * drift of the time maintained by the kernel with respect to calendar + * time*/ + portNVIC_SYSTICK_CTRL_REG = ( portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT ); + + /* Determine whether the SysTick has already counted to zero. */ + if( ( portNVIC_SYSTICK_CTRL_REG & portNVIC_SYSTICK_COUNT_FLAG_BIT ) != 0 ) + { + uint32_t ulCalculatedLoadValue; + + /* The tick interrupt ended the sleep (or is now pending), and + * a new tick period has started. Reset portNVIC_SYSTICK_LOAD_REG + * with whatever remains of the new tick period. */ + ulCalculatedLoadValue = ( ulTimerCountsForOneTick - 1UL ) - ( ulReloadValue - portNVIC_SYSTICK_CURRENT_VALUE_REG ); + + /* Don't allow a tiny value, or values that have somehow + * underflowed because the post sleep hook did something + * that took too long or because the SysTick current-value register + * is zero. */ + if( ( ulCalculatedLoadValue <= ulStoppedTimerCompensation ) || ( ulCalculatedLoadValue > ulTimerCountsForOneTick ) ) + { + ulCalculatedLoadValue = ( ulTimerCountsForOneTick - 1UL ); + } + + portNVIC_SYSTICK_LOAD_REG = ulCalculatedLoadValue; + + /* As the pending tick will be processed as soon as this + * function exits, the tick value maintained by the tick is stepped + * forward by one less than the time spent waiting. */ + ulCompleteTickPeriods = xExpectedIdleTime - 1UL; + } + else + { + /* Something other than the tick interrupt ended the sleep. */ + + /* Use the SysTick current-value register to determine the + * number of SysTick decrements remaining until the expected idle + * time would have ended. */ + ulSysTickDecrementsLeft = portNVIC_SYSTICK_CURRENT_VALUE_REG; + #if ( portNVIC_SYSTICK_CLK_BIT_CONFIG != portNVIC_SYSTICK_CLK_BIT ) + { + /* If the SysTick is not using the core clock, the current- + * value register might still be zero here. In that case, the + * SysTick didn't load from the reload register, and there are + * ulReloadValue decrements remaining in the expected idle + * time, not zero. */ + if( ulSysTickDecrementsLeft == 0 ) + { + ulSysTickDecrementsLeft = ulReloadValue; + } + } + #endif /* portNVIC_SYSTICK_CLK_BIT_CONFIG */ + + /* Work out how long the sleep lasted rounded to complete tick + * periods (not the ulReload value which accounted for part + * ticks). */ + ulCompletedSysTickDecrements = ( xExpectedIdleTime * ulTimerCountsForOneTick ) - ulSysTickDecrementsLeft; + + /* How many complete tick periods passed while the processor + * was waiting? */ + ulCompleteTickPeriods = ulCompletedSysTickDecrements / ulTimerCountsForOneTick; + + /* The reload value is set to whatever fraction of a single tick + * period remains. */ + portNVIC_SYSTICK_LOAD_REG = ( ( ulCompleteTickPeriods + 1UL ) * ulTimerCountsForOneTick ) - ulCompletedSysTickDecrements; + } + + /* Restart SysTick so it runs from portNVIC_SYSTICK_LOAD_REG again, + * then set portNVIC_SYSTICK_LOAD_REG back to its standard value. If + * the SysTick is not using the core clock, temporarily configure it to + * use the core clock. This configuration forces the SysTick to load + * from portNVIC_SYSTICK_LOAD_REG immediately instead of at the next + * cycle of the other clock. Then portNVIC_SYSTICK_LOAD_REG is ready + * to receive the standard value immediately. */ + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0UL; + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT | portNVIC_SYSTICK_INT_BIT | portNVIC_SYSTICK_ENABLE_BIT; + #if ( portNVIC_SYSTICK_CLK_BIT_CONFIG == portNVIC_SYSTICK_CLK_BIT ) + { + portNVIC_SYSTICK_LOAD_REG = ulTimerCountsForOneTick - 1UL; + } + #else + { + /* The temporary usage of the core clock has served its purpose, + * as described above. Resume usage of the other clock. */ + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT | portNVIC_SYSTICK_INT_BIT; + + if( ( portNVIC_SYSTICK_CTRL_REG & portNVIC_SYSTICK_COUNT_FLAG_BIT ) != 0 ) + { + /* The partial tick period already ended. Be sure the SysTick + * counts it only once. */ + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0; + } + + portNVIC_SYSTICK_LOAD_REG = ulTimerCountsForOneTick - 1UL; + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT | portNVIC_SYSTICK_ENABLE_BIT; + } + #endif /* portNVIC_SYSTICK_CLK_BIT_CONFIG */ + + /* Step the tick to account for any tick periods that elapsed. */ + vTaskStepTick( ulCompleteTickPeriods ); + + /* Exit with interrupts enabled. */ + __asm volatile ( "cpsie i" ::: "memory" ); + } + } + +#endif /* configUSE_TICKLESS_IDLE */ + +/*-----------------------------------------------------------*/ + +__attribute__( ( weak ) ) void vPortSetupTimerInterrupt( void ) /* PRIVILEGED_FUNCTION */ +{ + /* Calculate the constants required to configure the tick interrupt. */ + #if ( configUSE_TICKLESS_IDLE == 1 ) + { + ulTimerCountsForOneTick = ( configSYSTICK_CLOCK_HZ / configTICK_RATE_HZ ); + xMaximumPossibleSuppressedTicks = portMAX_24_BIT_NUMBER / ulTimerCountsForOneTick; + ulStoppedTimerCompensation = portMISSED_COUNTS_FACTOR / ( configCPU_CLOCK_HZ / configSYSTICK_CLOCK_HZ ); + } + #endif /* configUSE_TICKLESS_IDLE */ + + /* Stop and reset SysTick. + * + * QEMU versions older than 7.0.0 contain a bug which causes an error if we + * enable SysTick without first selecting a valid clock source. We trigger + * the bug if we change clock sources from a clock with a zero clock period + * to one with a nonzero clock period and enable Systick at the same time. + * So we configure the CLKSOURCE bit here, prior to setting the ENABLE bit. + * This workaround avoids the bug in QEMU versions older than 7.0.0. */ + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT_CONFIG; + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0UL; + + /* Configure SysTick to interrupt at the requested rate. */ + portNVIC_SYSTICK_LOAD_REG = ( configSYSTICK_CLOCK_HZ / configTICK_RATE_HZ ) - 1UL; + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT | portNVIC_SYSTICK_ENABLE_BIT; +} + +/*-----------------------------------------------------------*/ + +static void prvTaskExitError( void ) +{ + volatile uint32_t ulDummy = 0UL; + + /* A function that implements a task must not exit or attempt to return to + * its caller as there is nothing to return to. If a task wants to exit it + * should instead call vTaskDelete( NULL ). Artificially force an assert() + * to be triggered if configASSERT() is defined, then stop here so + * application writers can catch the error. */ + configASSERT( ulCriticalNesting == ~0UL ); + portDISABLE_INTERRUPTS(); + + while( ulDummy == 0 ) + { + /* This file calls prvTaskExitError() after the scheduler has been + * started to remove a compiler warning about the function being + * defined but never called. ulDummy is used purely to quieten other + * warnings about code appearing after this function is called - making + * ulDummy volatile makes the compiler think the function could return + * and therefore not output an 'unreachable code' warning for code that + * appears after it. */ + } +} + +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + static uint32_t prvGetMPURegionSizeSetting( uint32_t ulActualSizeInBytes ) + { + uint32_t ulRegionSize, ulReturnValue = 7UL; + + /* 256 is the smallest region size, 31 is the largest valid value for + * ulReturnValue. */ + for( ulRegionSize = 256UL; ulReturnValue < 31UL; ( ulRegionSize <<= 1UL ) ) + { + if( ulActualSizeInBytes <= ulRegionSize ) + { + break; + } + else + { + ulReturnValue++; + } + } + + /* Shift the code by one before returning so it can be written directly + * into the the correct bit position of the attribute register. */ + return( ulReturnValue << 1UL ); + } + +#endif /* configENABLE_MPU */ + +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + static void prvSetupMPU( void ) /* PRIVILEGED_FUNCTION */ + { + #if defined( __ARMCC_VERSION ) + + /* Declaration when these variable are defined in code instead of being + * exported from linker scripts. */ + extern uint32_t * __privileged_functions_start__; + extern uint32_t * __privileged_functions_end__; + extern uint32_t * __FLASH_segment_start__; + extern uint32_t * __FLASH_segment_end__; + extern uint32_t * __privileged_sram_start__; + extern uint32_t * __privileged_sram_end__; + + #else /* if defined( __ARMCC_VERSION ) */ + + /* Declaration when these variable are exported from linker scripts. */ + extern uint32_t __privileged_functions_start__[]; + extern uint32_t __privileged_functions_end__[]; + extern uint32_t __FLASH_segment_start__[]; + extern uint32_t __FLASH_segment_end__[]; + extern uint32_t __privileged_sram_start__[]; + extern uint32_t __privileged_sram_end__[]; + + #endif /* defined( __ARMCC_VERSION ) */ + + /* Ensure that the MPU is present. */ + configASSERT( portMPU_TYPE_REG == portEXPECTED_MPU_TYPE_VALUE ); + + /* Check that the MPU is present. */ + if( portMPU_TYPE_REG == portEXPECTED_MPU_TYPE_VALUE ) + { + /* Setup privileged flash as Read Only so that privileged tasks can + * read it but not modify. */ + portMPU_RBAR_REG = ( ( ( uint32_t ) __privileged_functions_start__ ) | /* Base address. */ + ( portMPU_RBAR_REGION_NUMBER_VALID_BITMASK ) | + ( portPRIVILEGED_FLASH_REGION ) ); + + portMPU_RASR_REG = ( ( portMPU_REGION_PRIV_RO_UNPRIV_NA ) | + ( ( configS_C_B_FLASH & portMPU_RASR_S_C_B_BITMASK ) << portMPU_RASR_S_C_B_LOCATION ) | + ( prvGetMPURegionSizeSetting( ( uint32_t ) __privileged_functions_end__ - ( uint32_t ) __privileged_functions_start__ ) ) | + ( portMPU_RASR_REGION_ENABLE_BITMASK ) ); + + /* Setup unprivileged flash as Read Only by both privileged and + * unprivileged tasks. All tasks can read it but no-one can modify. */ + portMPU_RBAR_REG = ( ( ( uint32_t ) __FLASH_segment_start__ ) | /* Base address. */ + ( portMPU_RBAR_REGION_NUMBER_VALID_BITMASK ) | + ( portUNPRIVILEGED_FLASH_REGION ) ); + + portMPU_RASR_REG = ( ( portMPU_REGION_PRIV_RO_UNPRIV_RO ) | + ( ( configS_C_B_FLASH & portMPU_RASR_S_C_B_BITMASK ) << portMPU_RASR_S_C_B_LOCATION ) | + ( prvGetMPURegionSizeSetting( ( uint32_t ) __FLASH_segment_end__ - ( uint32_t ) __FLASH_segment_start__ ) ) | + ( portMPU_RASR_REGION_ENABLE_BITMASK ) ); + + /* Setup RAM containing kernel data for privileged access only. */ + portMPU_RBAR_REG = ( ( uint32_t ) __privileged_sram_start__ ) | /* Base address. */ + ( portMPU_RBAR_REGION_NUMBER_VALID_BITMASK ) | + ( portPRIVILEGED_RAM_REGION ); + + portMPU_RASR_REG = ( ( portMPU_REGION_PRIV_RW_UNPRIV_NA ) | + ( portMPU_REGION_EXECUTE_NEVER ) | + ( ( configS_C_B_SRAM & portMPU_RASR_S_C_B_BITMASK ) << portMPU_RASR_S_C_B_LOCATION ) | + prvGetMPURegionSizeSetting( ( uint32_t ) __privileged_sram_end__ - ( uint32_t ) __privileged_sram_start__ ) | + ( portMPU_RASR_REGION_ENABLE_BITMASK ) ); + + /* Enable MPU with privileged background access i.e. unmapped + * regions have privileged access. */ + portMPU_CTRL_REG |= ( portMPU_CTRL_PRIV_BACKGROUND_ENABLE_BITMASK | + portMPU_CTRL_ENABLE_BITMASK ); + } + } + +#endif /* configENABLE_MPU */ + +/*-----------------------------------------------------------*/ + +void vPortYield( void ) /* PRIVILEGED_FUNCTION */ +{ + /* Set a PendSV to request a context switch. */ + portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET_BIT; + + /* Barriers are normally not required but do ensure the code is + * completely within the specified behaviour for the architecture. */ + __asm volatile ( "dsb" ::: "memory" ); + __asm volatile ( "isb" ); +} + +/*-----------------------------------------------------------*/ + +void vPortEnterCritical( void ) /* PRIVILEGED_FUNCTION */ +{ + portDISABLE_INTERRUPTS(); + ulCriticalNesting++; + + /* Barriers are normally not required but do ensure the code is + * completely within the specified behaviour for the architecture. */ + __asm volatile ( "dsb" ::: "memory" ); + __asm volatile ( "isb" ); +} + +/*-----------------------------------------------------------*/ + +void vPortExitCritical( void ) /* PRIVILEGED_FUNCTION */ +{ + configASSERT( ulCriticalNesting ); + ulCriticalNesting--; + + if( ulCriticalNesting == 0 ) + { + portENABLE_INTERRUPTS(); + } +} + +/*-----------------------------------------------------------*/ + +void SysTick_Handler( void ) /* PRIVILEGED_FUNCTION */ +{ + uint32_t ulPreviousMask; + + ulPreviousMask = portSET_INTERRUPT_MASK_FROM_ISR(); + + traceISR_ENTER(); + { + /* Increment the RTOS tick. */ + if( xTaskIncrementTick() != pdFALSE ) + { + traceISR_EXIT_TO_SCHEDULER(); + /* Pend a context switch. */ + portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET_BIT; + } + else + { + traceISR_EXIT(); + } + } + + portCLEAR_INTERRUPT_MASK_FROM_ISR( ulPreviousMask ); +} + +/*-----------------------------------------------------------*/ + +void vPortSVCHandler_C( uint32_t * pulCallerStackAddress ) /* PRIVILEGED_FUNCTION portDONT_DISCARD */ +{ + #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 1 ) ) + + #if defined( __ARMCC_VERSION ) + + /* Declaration when these variable are defined in code instead of being + * exported from linker scripts. */ + extern uint32_t * __syscalls_flash_start__; + extern uint32_t * __syscalls_flash_end__; + + #else + + /* Declaration when these variable are exported from linker scripts. */ + extern uint32_t __syscalls_flash_start__[]; + extern uint32_t __syscalls_flash_end__[]; + + #endif /* defined( __ARMCC_VERSION ) */ + + #endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 1 ) */ + + uint32_t ulPC; + uint8_t ucSVCNumber; + + /* Register are stored on the stack in the following order - R0, R1, R2, R3, + * R12, LR, PC, xPSR. */ + ulPC = pulCallerStackAddress[ portOFFSET_TO_PC ]; + ucSVCNumber = ( ( uint8_t * ) ulPC )[ -2 ]; + + switch( ucSVCNumber ) + { + case portSVC_START_SCHEDULER: + /* Setup the context of the first task so that the first task starts + * executing. */ + vRestoreContextOfFirstTask(); + break; + + #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 1 ) ) + + case portSVC_RAISE_PRIVILEGE: + /* Only raise the privilege, if the svc was raised from any of + * the system calls. */ + if( ( ulPC >= ( uint32_t ) __syscalls_flash_start__ ) && + ( ulPC <= ( uint32_t ) __syscalls_flash_end__ ) ) + { + vRaisePrivilege(); + } + break; + + #endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 1 ) */ + + #if ( configENABLE_MPU == 1 ) + + case portSVC_YIELD: + vPortYield(); + break; + + #endif /* configENABLE_MPU == 1 */ + + default: + /* Incorrect SVC call. */ + configASSERT( pdFALSE ); + } +} + +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + void vSystemCallEnter( uint32_t * pulTaskStack, + uint32_t ulLR, + uint8_t ucSystemCallNumber ) /* PRIVILEGED_FUNCTION */ + { + extern TaskHandle_t pxCurrentTCB; + extern UBaseType_t uxSystemCallImplementations[ NUM_SYSTEM_CALLS ]; + xMPU_SETTINGS * pxMpuSettings; + uint32_t * pulSystemCallStack; + uint32_t ulSystemCallLocation, i; + const uint32_t ulStackFrameSize = 8; + + #if defined( __ARMCC_VERSION ) + + /* Declaration when these variable are defined in code instead of being + * exported from linker scripts. */ + extern uint32_t * __syscalls_flash_start__; + extern uint32_t * __syscalls_flash_end__; + + #else + + /* Declaration when these variable are exported from linker scripts. */ + extern uint32_t __syscalls_flash_start__[]; + extern uint32_t __syscalls_flash_end__[]; + + #endif /* #if defined( __ARMCC_VERSION ) */ + + ulSystemCallLocation = pulTaskStack[ portOFFSET_TO_PC ]; + pxMpuSettings = xTaskGetMPUSettings( pxCurrentTCB ); + + /* Checks: + * 1. SVC is raised from the system call section (i.e. application is + * not raising SVC directly). + * 2. pxMpuSettings->xSystemCallStackInfo.pulTaskStack must be NULL as + * it is non-NULL only during the execution of a system call (i.e. + * between system call enter and exit). + * 3. System call is not for a kernel API disabled by the configuration + * in FreeRTOSConfig.h. + * 4. We do not need to check that ucSystemCallNumber is within range + * because the assembly SVC handler checks that before calling + * this function. + */ + if( ( ulSystemCallLocation >= ( uint32_t ) __syscalls_flash_start__ ) && + ( ulSystemCallLocation <= ( uint32_t ) __syscalls_flash_end__ ) && + ( pxMpuSettings->xSystemCallStackInfo.pulTaskStack == NULL ) && + ( uxSystemCallImplementations[ ucSystemCallNumber ] != ( UBaseType_t ) 0 ) ) + { + pulSystemCallStack = pxMpuSettings->xSystemCallStackInfo.pulSystemCallStack; + + /* Make space on the system call stack for the stack frame. */ + pulSystemCallStack = pulSystemCallStack - ulStackFrameSize; + + /* Copy the stack frame. */ + for( i = 0; i < ulStackFrameSize; i++ ) + { + pulSystemCallStack[ i ] = pulTaskStack[ i ]; + } + + /* Store the value of the Link Register before the SVC was raised. + * It contains the address of the caller of the System Call entry + * point (i.e. the caller of the MPU_). We need to restore it + * when we exit from the system call. */ + pxMpuSettings->xSystemCallStackInfo.ulLinkRegisterAtSystemCallEntry = pulTaskStack[ portOFFSET_TO_LR ]; + + /* Use the pulSystemCallStack in thread mode. */ + __asm volatile ( "msr psp, %0" : : "r" ( pulSystemCallStack ) ); + + /* Start executing the system call upon returning from this handler. */ + pulSystemCallStack[ portOFFSET_TO_PC ] = uxSystemCallImplementations[ ucSystemCallNumber ]; + + /* Raise a request to exit from the system call upon finishing the + * system call. */ + pulSystemCallStack[ portOFFSET_TO_LR ] = ( uint32_t ) vRequestSystemCallExit; + + /* Remember the location where we should copy the stack frame when we exit from + * the system call. */ + pxMpuSettings->xSystemCallStackInfo.pulTaskStack = pulTaskStack + ulStackFrameSize; + + /* Record if the hardware used padding to force the stack pointer + * to be double word aligned. */ + if( ( pulTaskStack[ portOFFSET_TO_PSR ] & portPSR_STACK_PADDING_MASK ) == portPSR_STACK_PADDING_MASK ) + { + pxMpuSettings->ulTaskFlags |= portSTACK_FRAME_HAS_PADDING_FLAG; + } + else + { + pxMpuSettings->ulTaskFlags &= ( ~portSTACK_FRAME_HAS_PADDING_FLAG ); + } + + /* We ensure in pxPortInitialiseStack that the system call stack is + * double word aligned and therefore, there is no need of padding. + * Clear the bit[9] of stacked xPSR. */ + pulSystemCallStack[ portOFFSET_TO_PSR ] &= ( ~portPSR_STACK_PADDING_MASK ); + + /* Raise the privilege for the duration of the system call. */ + __asm volatile + ( + " .syntax unified \n" + " mrs r0, control \n" /* Obtain current control value. */ + " movs r1, #1 \n" /* r1 = 1. */ + " bics r0, r1 \n" /* Clear nPRIV bit. */ + " msr control, r0 \n" /* Write back new control value. */ + ::: "r0", "r1", "memory" + ); + } + } + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + void vRequestSystemCallExit( void ) /* __attribute__( ( naked ) ) PRIVILEGED_FUNCTION */ + { + __asm volatile ( "svc %0 \n" ::"i" ( portSVC_SYSTEM_CALL_EXIT ) : "memory" ); + } + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + void vSystemCallExit( uint32_t * pulSystemCallStack, + uint32_t ulLR ) /* PRIVILEGED_FUNCTION */ + { + extern TaskHandle_t pxCurrentTCB; + xMPU_SETTINGS * pxMpuSettings; + uint32_t * pulTaskStack; + uint32_t ulSystemCallLocation, i; + const uint32_t ulStackFrameSize = 8; + + #if defined( __ARMCC_VERSION ) + + /* Declaration when these variable are defined in code instead of being + * exported from linker scripts. */ + extern uint32_t * __privileged_functions_start__; + extern uint32_t * __privileged_functions_end__; + + #else + + /* Declaration when these variable are exported from linker scripts. */ + extern uint32_t __privileged_functions_start__[]; + extern uint32_t __privileged_functions_end__[]; + + #endif /* #if defined( __ARMCC_VERSION ) */ + + ulSystemCallLocation = pulSystemCallStack[ portOFFSET_TO_PC ]; + pxMpuSettings = xTaskGetMPUSettings( pxCurrentTCB ); + + /* Checks: + * 1. SVC is raised from the privileged code (i.e. application is not + * raising SVC directly). This SVC is only raised from + * vRequestSystemCallExit which is in the privileged code section. + * 2. pxMpuSettings->xSystemCallStackInfo.pulTaskStack must not be NULL - + * this means that we previously entered a system call and the + * application is not attempting to exit without entering a system + * call. + */ + if( ( ulSystemCallLocation >= ( uint32_t ) __privileged_functions_start__ ) && + ( ulSystemCallLocation <= ( uint32_t ) __privileged_functions_end__ ) && + ( pxMpuSettings->xSystemCallStackInfo.pulTaskStack != NULL ) ) + { + pulTaskStack = pxMpuSettings->xSystemCallStackInfo.pulTaskStack; + + /* Make space on the task stack for the stack frame. */ + pulTaskStack = pulTaskStack - ulStackFrameSize; + + /* Copy the stack frame. */ + for( i = 0; i < ulStackFrameSize; i++ ) + { + pulTaskStack[ i ] = pulSystemCallStack[ i ]; + } + + /* Use the pulTaskStack in thread mode. */ + __asm volatile ( "msr psp, %0" : : "r" ( pulTaskStack ) ); + + /* Return to the caller of the System Call entry point (i.e. the + * caller of the MPU_). */ + pulTaskStack[ portOFFSET_TO_PC ] = pxMpuSettings->xSystemCallStackInfo.ulLinkRegisterAtSystemCallEntry; + + /* Ensure that LR has a valid value.*/ + pulTaskStack[ portOFFSET_TO_LR ] = pxMpuSettings->xSystemCallStackInfo.ulLinkRegisterAtSystemCallEntry; + + /* If the hardware used padding to force the stack pointer + * to be double word aligned, set the stacked xPSR bit[9], + * otherwise clear it. */ + if( ( pxMpuSettings->ulTaskFlags & portSTACK_FRAME_HAS_PADDING_FLAG ) == portSTACK_FRAME_HAS_PADDING_FLAG ) + { + pulTaskStack[ portOFFSET_TO_PSR ] |= portPSR_STACK_PADDING_MASK; + } + else + { + pulTaskStack[ portOFFSET_TO_PSR ] &= ( ~portPSR_STACK_PADDING_MASK ); + } + + /* This is not NULL only for the duration of the system call. */ + pxMpuSettings->xSystemCallStackInfo.pulTaskStack = NULL; + + /* Drop the privilege before returning to the thread mode. */ + __asm volatile + ( + " .syntax unified \n" + " mrs r0, control \n" /* Obtain current control value. */ + " movs r1, #1 \n" /* r1 = 1. */ + " orrs r0, r1 \n" /* Set nPRIV bit. */ + " msr control, r0 \n" /* Write back new control value. */ + ::: "r0", "r1", "memory" + ); + } + } + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + BaseType_t xPortIsTaskPrivileged( void ) /* PRIVILEGED_FUNCTION */ + { + BaseType_t xTaskIsPrivileged = pdFALSE; + const xMPU_SETTINGS * xTaskMpuSettings = xTaskGetMPUSettings( NULL ); /* Calling task's MPU settings. */ + + if( ( xTaskMpuSettings->ulTaskFlags & portTASK_IS_PRIVILEGED_FLAG ) == portTASK_IS_PRIVILEGED_FLAG ) + { + xTaskIsPrivileged = pdTRUE; + } + + return xTaskIsPrivileged; + } + +#endif /* configENABLE_MPU == 1 */ + +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack, + TaskFunction_t pxCode, + void * pvParameters, + BaseType_t xRunPrivileged, + xMPU_SETTINGS * xMPUSettings ) /* PRIVILEGED_FUNCTION */ + { + xMPUSettings->ulContext[ 0 ] = 0x04040404; /* r4. */ + xMPUSettings->ulContext[ 1 ] = 0x05050505; /* r5. */ + xMPUSettings->ulContext[ 2 ] = 0x06060606; /* r6. */ + xMPUSettings->ulContext[ 3 ] = 0x07070707; /* r7. */ + xMPUSettings->ulContext[ 4 ] = 0x08080808; /* r8. */ + xMPUSettings->ulContext[ 5 ] = 0x09090909; /* r9. */ + xMPUSettings->ulContext[ 6 ] = 0x10101010; /* r10. */ + xMPUSettings->ulContext[ 7 ] = 0x11111111; /* r11. */ + + xMPUSettings->ulContext[ 8 ] = ( uint32_t ) pvParameters; /* r0. */ + xMPUSettings->ulContext[ 9 ] = 0x01010101; /* r1. */ + xMPUSettings->ulContext[ 10 ] = 0x02020202; /* r2. */ + xMPUSettings->ulContext[ 11 ] = 0x03030303; /* r3. */ + xMPUSettings->ulContext[ 12 ] = 0x12121212; /* r12. */ + xMPUSettings->ulContext[ 13 ] = ( uint32_t ) portTASK_RETURN_ADDRESS; /* LR. */ + xMPUSettings->ulContext[ 14 ] = ( uint32_t ) pxCode; /* PC. */ + xMPUSettings->ulContext[ 15 ] = portINITIAL_XPSR; /* xPSR. */ + + xMPUSettings->ulContext[ 16 ] = ( uint32_t ) ( pxTopOfStack - 8 ); /* PSP with the hardware saved stack. */ + if( xRunPrivileged == pdTRUE ) + { + xMPUSettings->ulTaskFlags |= portTASK_IS_PRIVILEGED_FLAG; + xMPUSettings->ulContext[ 17 ] = ( uint32_t ) portINITIAL_CONTROL_PRIVILEGED; /* CONTROL. */ + } + else + { + xMPUSettings->ulTaskFlags &= ( ~portTASK_IS_PRIVILEGED_FLAG ); + xMPUSettings->ulContext[ 17 ] = ( uint32_t ) portINITIAL_CONTROL_UNPRIVILEGED; /* CONTROL. */ + } + xMPUSettings->ulContext[ 18 ] = portINITIAL_EXC_RETURN; /* LR (EXC_RETURN). */ + + #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) + { + /* Ensure that the system call stack is double word aligned. */ + xMPUSettings->xSystemCallStackInfo.pulSystemCallStack = &( xMPUSettings->xSystemCallStackInfo.ulSystemCallStackBuffer[ configSYSTEM_CALL_STACK_SIZE - 1 ] ); + xMPUSettings->xSystemCallStackInfo.pulSystemCallStack = ( uint32_t * ) ( ( uint32_t ) ( xMPUSettings->xSystemCallStackInfo.pulSystemCallStack ) & + ( uint32_t ) ( ~( portBYTE_ALIGNMENT_MASK ) ) ); + + /* This is not NULL only for the duration of a system call. */ + xMPUSettings->xSystemCallStackInfo.pulTaskStack = NULL; + } + #endif /* configUSE_MPU_WRAPPERS_V1 == 0 */ + + return &( xMPUSettings->ulContext[ 19 ] ); + } + +#else /* configENABLE_MPU */ + + StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack, + TaskFunction_t pxCode, + void * pvParameters ) /* PRIVILEGED_FUNCTION */ + { + /* Simulate the stack frame as it would be created by a context switch + * interrupt. */ + #if ( portPRELOAD_REGISTERS == 0 ) + { + pxTopOfStack--; /* Offset added to account for the way the MCU uses the stack on entry/exit of interrupts. */ + *pxTopOfStack = portINITIAL_XPSR; /* xPSR. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pxCode; /* PC. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) portTASK_RETURN_ADDRESS; /* LR. */ + pxTopOfStack -= 5; /* R12, R3, R2 and R1. */ + *pxTopOfStack = ( StackType_t ) pvParameters; /* R0. */ + pxTopOfStack -= 9; /* R11..R4, EXC_RETURN. */ + *pxTopOfStack = portINITIAL_EXC_RETURN; + } + #else /* portPRELOAD_REGISTERS */ + { + pxTopOfStack--; /* Offset added to account for the way the MCU uses the stack on entry/exit of interrupts. */ + *pxTopOfStack = portINITIAL_XPSR; /* xPSR. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pxCode; /* PC. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) portTASK_RETURN_ADDRESS; /* LR. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x12121212UL; /* R12. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x03030303UL; /* R3. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x02020202UL; /* R2. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x01010101UL; /* R1. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pvParameters; /* R0. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x11111111UL; /* R11. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x10101010UL; /* R10. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x09090909UL; /* R09. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x08080808UL; /* R08. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x07070707UL; /* R07. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x06060606UL; /* R06. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x05050505UL; /* R05. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x04040404UL; /* R04. */ + pxTopOfStack--; + *pxTopOfStack = portINITIAL_EXC_RETURN; /* EXC_RETURN. */ + } + #endif /* portPRELOAD_REGISTERS */ + + return pxTopOfStack; + } + +#endif /* configENABLE_MPU */ + +/*-----------------------------------------------------------*/ + +BaseType_t xPortStartScheduler( void ) /* PRIVILEGED_FUNCTION */ +{ + /* An application can install FreeRTOS interrupt handlers in one of the + * following ways: + * 1. Direct Routing - Install the functions SVC_Handler and PendSV_Handler + * for SVCall and PendSV interrupts respectively. + * 2. Indirect Routing - Install separate handlers for SVCall and PendSV + * interrupts and route program control from those handlers to + * SVC_Handler and PendSV_Handler functions. + * + * Applications that use Indirect Routing must set + * configCHECK_HANDLER_INSTALLATION to 0 in their FreeRTOSConfig.h. Direct + * routing, which is validated here when configCHECK_HANDLER_INSTALLATION + * is 1, should be preferred when possible. */ + #if ( configCHECK_HANDLER_INSTALLATION == 1 ) + { + const portISR_t * const pxVectorTable = portSCB_VTOR_REG; + + /* Validate that the application has correctly installed the FreeRTOS + * handlers for SVCall and PendSV interrupts. We do not check the + * installation of the SysTick handler because the application may + * choose to drive the RTOS tick using a timer other than the SysTick + * timer by overriding the weak function vPortSetupTimerInterrupt(). + * + * Assertion failures here indicate incorrect installation of the + * FreeRTOS handlers. For help installing the FreeRTOS handlers, see + * https://www.FreeRTOS.org/FAQHelp.html. + * + * Systems with a configurable address for the interrupt vector table + * can also encounter assertion failures or even system faults here if + * VTOR is not set correctly to point to the application's vector table. */ + configASSERT( pxVectorTable[ portVECTOR_INDEX_SVC ] == SVC_Handler ); + configASSERT( pxVectorTable[ portVECTOR_INDEX_PENDSV ] == PendSV_Handler ); + } + #endif /* configCHECK_HANDLER_INSTALLATION */ + + /* Make PendSV and SysTick the lowest priority interrupts, and make SVCall + * the highest priority. */ + portNVIC_SHPR3_REG |= portNVIC_PENDSV_PRI; + portNVIC_SHPR3_REG |= portNVIC_SYSTICK_PRI; + portNVIC_SHPR2_REG = 0; + + #if ( configENABLE_MPU == 1 ) + { + /* Setup the Memory Protection Unit (MPU). */ + prvSetupMPU(); + } + #endif /* configENABLE_MPU */ + + /* Start the timer that generates the tick ISR. Interrupts are disabled + * here already. */ + vPortSetupTimerInterrupt(); + + /* Initialize the critical nesting count ready for the first task. */ + ulCriticalNesting = 0; + + #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + { + xSchedulerRunning = pdTRUE; + } + #endif + + /* Start the first task. */ + vStartFirstTask(); + + /* Should never get here as the tasks will now be executing. Call the task + * exit error function to prevent compiler warnings about a static function + * not being called in the case that the application writer overrides this + * functionality by defining configTASK_RETURN_ADDRESS. Call + * vTaskSwitchContext() so link time optimization does not remove the + * symbol. */ + vTaskSwitchContext(); + prvTaskExitError(); + + /* Should not get here. */ + return 0; +} + +/*-----------------------------------------------------------*/ + +void vPortEndScheduler( void ) /* PRIVILEGED_FUNCTION */ +{ + /* Not implemented in ports where there is nothing to return to. + * Artificially force an assert. */ + configASSERT( ulCriticalNesting == 1000UL ); +} + +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + void vPortStoreTaskMPUSettings( xMPU_SETTINGS * xMPUSettings, + const struct xMEMORY_REGION * const xRegions, + StackType_t * pxBottomOfStack, + configSTACK_DEPTH_TYPE uxStackDepth ) + { + #if defined( __ARMCC_VERSION ) + + /* Declaration when these variable are defined in code instead of being + * exported from linker scripts. */ + extern uint32_t * __SRAM_segment_start__; + extern uint32_t * __SRAM_segment_end__; + extern uint32_t * __privileged_sram_start__; + extern uint32_t * __privileged_sram_end__; + + #else + /* Declaration when these variable are exported from linker scripts. */ + extern uint32_t __SRAM_segment_start__[]; + extern uint32_t __SRAM_segment_end__[]; + extern uint32_t __privileged_sram_start__[]; + extern uint32_t __privileged_sram_end__[]; + + #endif /* defined( __ARMCC_VERSION ) */ + + int32_t lIndex; + uint32_t ul; + + if( xRegions == NULL ) + { + /* No MPU regions are specified so allow access to all RAM. */ + xMPUSettings->xRegionsSettings[ 0 ].ulRBAR = + ( ( ( uint32_t ) __SRAM_segment_start__ ) | /* Base address. */ + ( portMPU_RBAR_REGION_NUMBER_VALID_BITMASK ) | + ( portSTACK_REGION ) ); /* Region number. */ + + xMPUSettings->xRegionsSettings[ 0 ].ulRASR = + ( ( portMPU_REGION_PRIV_RW_UNPRIV_RW ) | + ( portMPU_REGION_EXECUTE_NEVER ) | + ( ( configS_C_B_SRAM & portMPU_RASR_S_C_B_BITMASK ) << portMPU_RASR_S_C_B_LOCATION ) | + ( prvGetMPURegionSizeSetting( ( uint32_t ) __SRAM_segment_end__ - ( uint32_t ) __SRAM_segment_start__ ) ) | + ( portMPU_RASR_REGION_ENABLE_BITMASK ) ); + + + /* Invalidate user configurable regions. */ + for( ul = 1UL; ul <= portNUM_CONFIGURABLE_REGIONS; ul++ ) + { + xMPUSettings->xRegionsSettings[ ul ].ulRBAR = ( ( ul - 1UL ) | portMPU_RBAR_REGION_NUMBER_VALID_BITMASK ); + xMPUSettings->xRegionsSettings[ ul ].ulRASR = 0UL; + } + } + else + { + /* This function is called automatically when the task is created - in + * which case the stack region parameters will be valid. At all other + * times the stack parameters will not be valid and it is assumed that the + * stack region has already been configured. */ + if( uxStackDepth > 0 ) + { + /* Define the region that allows access to the stack. */ + xMPUSettings->xRegionsSettings[ 0 ].ulRBAR = + ( ( ( uint32_t ) pxBottomOfStack ) | + ( portMPU_RBAR_REGION_NUMBER_VALID_BITMASK ) | + ( portSTACK_REGION ) ); /* Region number. */ + + xMPUSettings->xRegionsSettings[ 0 ].ulRASR = + ( ( portMPU_REGION_PRIV_RW_UNPRIV_RW ) | + ( portMPU_REGION_EXECUTE_NEVER ) | + ( prvGetMPURegionSizeSetting( uxStackDepth * ( uint32_t ) sizeof( StackType_t ) ) ) | + ( ( configS_C_B_SRAM & portMPU_RASR_S_C_B_BITMASK ) << portMPU_RASR_S_C_B_LOCATION ) | + ( portMPU_RASR_REGION_ENABLE_BITMASK ) ); + } + + lIndex = 0; + + for( ul = 1UL; ul <= portNUM_CONFIGURABLE_REGIONS; ul++ ) + { + if( ( xRegions[ lIndex ] ).ulLengthInBytes > 0UL ) + { + /* Translate the generic region definition contained in + * xRegions into the CM0+ specific MPU settings that are then + * stored in xMPUSettings. */ + xMPUSettings->xRegionsSettings[ ul ].ulRBAR = + ( ( uint32_t ) xRegions[ lIndex ].pvBaseAddress ) | + ( portMPU_RBAR_REGION_NUMBER_VALID_BITMASK ) | + ( ul - 1UL ); /* Region number. */ + + xMPUSettings->xRegionsSettings[ ul ].ulRASR = + ( prvGetMPURegionSizeSetting( xRegions[ lIndex ].ulLengthInBytes ) ) | + ( xRegions[ lIndex ].ulParameters ) | + ( portMPU_RASR_REGION_ENABLE_BITMASK ); + } + else + { + /* Invalidate the region. */ + xMPUSettings->xRegionsSettings[ ul ].ulRBAR = ( ( ul - 1UL ) | portMPU_RBAR_REGION_NUMBER_VALID_BITMASK ); + xMPUSettings->xRegionsSettings[ ul ].ulRASR = 0UL; + } + + lIndex++; + } + } +} + +#endif /* configENABLE_MPU */ + +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + BaseType_t xPortIsAuthorizedToAccessBuffer( const void * pvBuffer, + uint32_t ulBufferLength, + uint32_t ulAccessRequested ) /* PRIVILEGED_FUNCTION */ + + { + uint32_t i, ulBufferStartAddress, ulBufferEndAddress; + uint32_t ulRegionStart, ulRegionSize, ulRegionEnd; + uint32_t ulMPURegionAccessPermissions; + BaseType_t xAccessGranted = pdFALSE; + const xMPU_SETTINGS * xTaskMpuSettings = xTaskGetMPUSettings( NULL ); /* Calling task's MPU settings. */ + + if( xSchedulerRunning == pdFALSE ) + { + /* Grant access to all the kernel objects before the scheduler + * is started. It is necessary because there is no task running + * yet and therefore, we cannot use the permissions of any + * task. */ + xAccessGranted = pdTRUE; + } + else if( ( xTaskMpuSettings->ulTaskFlags & portTASK_IS_PRIVILEGED_FLAG ) == portTASK_IS_PRIVILEGED_FLAG ) + { + xAccessGranted = pdTRUE; + } + else + { + if( portADD_UINT32_WILL_OVERFLOW( ( ( uint32_t ) pvBuffer ), ( ulBufferLength - 1UL ) ) == pdFALSE ) + { + ulBufferStartAddress = ( uint32_t ) pvBuffer; + ulBufferEndAddress = ( ( ( uint32_t ) pvBuffer ) + ulBufferLength - 1UL ); + + for( i = 0; i < portTOTAL_NUM_REGIONS; i++ ) + { + /* Is the MPU region enabled? */ + if( ( xTaskMpuSettings->xRegionsSettings[ i ].ulRASR & + portMPU_RASR_REGION_ENABLE_BITMASK ) == portMPU_RASR_REGION_ENABLE_BITMASK ) + { + ulRegionStart = portEXTRACT_FIRST_ADDRESS_FROM_RBAR( xTaskMpuSettings->xRegionsSettings[ i ].ulRBAR ); + ulRegionSize = portEXTRACT_REGION_SIZE_FROM_RASR( xTaskMpuSettings->xRegionsSettings[ i ].ulRASR ); + ulRegionEnd = ulRegionStart + ulRegionSize; + + if( portIS_ADDRESS_WITHIN_RANGE( ulBufferStartAddress, + ulRegionStart, + ulRegionEnd ) && + portIS_ADDRESS_WITHIN_RANGE( ulBufferEndAddress, + ulRegionStart, + ulRegionEnd ) ) + { + ulMPURegionAccessPermissions = xTaskMpuSettings->xRegionsSettings[ i ].ulRASR & + portMPU_RASR_AP_BITMASK; + + if( ulAccessRequested == tskMPU_READ_PERMISSION ) /* RO. */ + { + if( ( ulMPURegionAccessPermissions == portMPU_REGION_PRIV_RW_UNPRIV_RO ) || + ( ulMPURegionAccessPermissions == portMPU_REGION_PRIV_RO_UNPRIV_RO ) || + ( ulMPURegionAccessPermissions == portMPU_REGION_PRIV_RW_UNPRIV_RW ) ) + { + xAccessGranted = pdTRUE; + break; + } + } + else if( ( ulAccessRequested & tskMPU_WRITE_PERMISSION ) != 0UL ) /* W or RW. */ + { + if( ulMPURegionAccessPermissions == portMPU_REGION_PRIV_RW_UNPRIV_RW ) + { + xAccessGranted = pdTRUE; + break; + } + } + } + } + } + } + } + + return xAccessGranted; + } + +#endif /* #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) */ + +/*-----------------------------------------------------------*/ + +BaseType_t xPortIsInsideInterrupt( void ) +{ + uint32_t ulCurrentInterrupt; + BaseType_t xReturn; + + /* Obtain the number of the currently executing interrupt. Interrupt Program + * Status Register (IPSR) holds the exception number of the currently-executing + * exception or zero for Thread mode.*/ + __asm volatile ( "mrs %0, ipsr" : "=r" ( ulCurrentInterrupt )::"memory" ); + + if( ulCurrentInterrupt == 0 ) + { + xReturn = pdFALSE; + } + else + { + xReturn = pdTRUE; + } + + return xReturn; +} + +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) + + void vPortGrantAccessToKernelObject( TaskHandle_t xInternalTaskHandle, + int32_t lInternalIndexOfKernelObject ) /* PRIVILEGED_FUNCTION */ + { + uint32_t ulAccessControlListEntryIndex, ulAccessControlListEntryBit; + xMPU_SETTINGS * xTaskMpuSettings; + + ulAccessControlListEntryIndex = ( ( uint32_t ) lInternalIndexOfKernelObject / portACL_ENTRY_SIZE_BITS ); + ulAccessControlListEntryBit = ( ( uint32_t ) lInternalIndexOfKernelObject % portACL_ENTRY_SIZE_BITS ); + + xTaskMpuSettings = xTaskGetMPUSettings( xInternalTaskHandle ); + + xTaskMpuSettings->ulAccessControlList[ ulAccessControlListEntryIndex ] |= ( 1U << ulAccessControlListEntryBit ); + } + +#endif /* #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) */ + +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) + + void vPortRevokeAccessToKernelObject( TaskHandle_t xInternalTaskHandle, + int32_t lInternalIndexOfKernelObject ) /* PRIVILEGED_FUNCTION */ + { + uint32_t ulAccessControlListEntryIndex, ulAccessControlListEntryBit; + xMPU_SETTINGS * xTaskMpuSettings; + + ulAccessControlListEntryIndex = ( ( uint32_t ) lInternalIndexOfKernelObject / portACL_ENTRY_SIZE_BITS ); + ulAccessControlListEntryBit = ( ( uint32_t ) lInternalIndexOfKernelObject % portACL_ENTRY_SIZE_BITS ); + + xTaskMpuSettings = xTaskGetMPUSettings( xInternalTaskHandle ); + + xTaskMpuSettings->ulAccessControlList[ ulAccessControlListEntryIndex ] &= ~( 1U << ulAccessControlListEntryBit ); + } + +#endif /* #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) */ + +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + #if ( configENABLE_ACCESS_CONTROL_LIST == 1 ) + + BaseType_t xPortIsAuthorizedToAccessKernelObject( int32_t lInternalIndexOfKernelObject ) /* PRIVILEGED_FUNCTION */ + { + uint32_t ulAccessControlListEntryIndex, ulAccessControlListEntryBit; + BaseType_t xAccessGranted = pdFALSE; + const xMPU_SETTINGS * xTaskMpuSettings; + + if( xSchedulerRunning == pdFALSE ) + { + /* Grant access to all the kernel objects before the scheduler + * is started. It is necessary because there is no task running + * yet and therefore, we cannot use the permissions of any + * task. */ + xAccessGranted = pdTRUE; + } + else + { + xTaskMpuSettings = xTaskGetMPUSettings( NULL ); /* Calling task's MPU settings. */ + + ulAccessControlListEntryIndex = ( ( uint32_t ) lInternalIndexOfKernelObject / portACL_ENTRY_SIZE_BITS ); + ulAccessControlListEntryBit = ( ( uint32_t ) lInternalIndexOfKernelObject % portACL_ENTRY_SIZE_BITS ); + + if( ( xTaskMpuSettings->ulTaskFlags & portTASK_IS_PRIVILEGED_FLAG ) == portTASK_IS_PRIVILEGED_FLAG ) + { + xAccessGranted = pdTRUE; + } + else + { + if( ( xTaskMpuSettings->ulAccessControlList[ ulAccessControlListEntryIndex ] & ( 1U << ulAccessControlListEntryBit ) ) != 0 ) + { + xAccessGranted = pdTRUE; + } + } + } + + return xAccessGranted; + } + + #else /* #if ( configENABLE_ACCESS_CONTROL_LIST == 1 ) */ + + BaseType_t xPortIsAuthorizedToAccessKernelObject( int32_t lInternalIndexOfKernelObject ) /* PRIVILEGED_FUNCTION */ + { + ( void ) lInternalIndexOfKernelObject; + + /* If Access Control List feature is not used, all the tasks have + * access to all the kernel objects. */ + return pdTRUE; + } + + #endif /* #if ( configENABLE_ACCESS_CONTROL_LIST == 1 ) */ + +#endif /* #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) */ + +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/GCC/ARM_CM0/portasm.c b/thirdparty/freeRTOS/portable/GCC/ARM_CM0/portasm.c new file mode 100644 index 0000000000..3fa865f4e5 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM_CM0/portasm.c @@ -0,0 +1,523 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* Standard includes. */ +#include + +/* Defining MPU_WRAPPERS_INCLUDED_FROM_API_FILE ensures that PRIVILEGED_FUNCTION + * is defined correctly and privileged functions are placed in correct sections. */ +#define MPU_WRAPPERS_INCLUDED_FROM_API_FILE + +/* Portasm includes. */ +#include "portasm.h" + +/* System call numbers includes. */ +#include "mpu_syscall_numbers.h" + +/* MPU_WRAPPERS_INCLUDED_FROM_API_FILE is needed to be defined only for the + * header files. */ +#undef MPU_WRAPPERS_INCLUDED_FROM_API_FILE + +#if ( configENABLE_MPU == 1 ) + + void vRestoreContextOfFirstTask( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */ + { + __asm volatile + ( + " .extern pxCurrentTCB \n" + " .syntax unified \n" + " \n" + " program_mpu_first_task: \n" + " \n" + " ldr r3, =pxCurrentTCB \n" /* r3 = &pxCurrentTCB. */ + " ldr r0, [r3] \n" /* r0 = pxCurrentTCB.*/ + " adds r0, #4 \n" /* r0 = Second item in the TCB which is xMPUSettings. */ + " \n" + " dmb \n" /* Complete outstanding transfers before disabling MPU. */ + " ldr r1, =0xe000ed94 \n" /* r1 = 0xe000ed94 [Location of MPU_CTRL]. */ + " ldr r2, [r1] \n" /* Read the value of MPU_CTRL. */ + " movs r3, #1 \n" /* r3 = 1. */ + " bics r2, r3 \n" /* r2 = r2 & ~r3 i.e. Clear the bit 0 in r2. */ + " str r2, [r1] \n" /* Disable MPU. */ + " \n" + " ldr r1, =0xe000ed9c \n" /* r1 = 0xe000ed9c [Location of RBAR]. */ + " ldr r2, =0xe000eda0 \n" /* r2 = 0xe000eda0 [Location of RASR]. */ + " \n" + " ldmia r0!, {r3-r4} \n" /* Read first set of RBAR/RASR registers from TCB. */ + " str r3, [r1] \n" /* Program RBAR. */ + " str r4, [r2] \n" /* Program RASR. */ + " \n" + " ldmia r0!, {r3-r4} \n" /* Read second set of RBAR/RASR registers from TCB. */ + " str r3, [r1] \n" /* Program RBAR. */ + " str r4, [r2] \n" /* Program RASR. */ + " \n" + " ldmia r0!, {r3-r4} \n" /* Read third set of RBAR/RASR registers from TCB. */ + " str r3, [r1] \n" /* Program RBAR. */ + " str r4, [r2] \n" /* Program RASR. */ + " \n" + " ldmia r0!, {r3-r4} \n" /* Read fourth set of RBAR/RASR registers from TCB. */ + " str r3, [r1] \n" /* Program RBAR. */ + " str r4, [r2] \n" /* Program RASR. */ + " \n" + " ldmia r0!, {r3-r4} \n" /* Read fifth set of RBAR/RASR registers from TCB. */ + " str r3, [r1] \n" /* Program RBAR. */ + " str r4, [r2] \n" /* Program RASR. */ + " \n" + " ldr r1, =0xe000ed94 \n" /* r1 = 0xe000ed94 [Location of MPU_CTRL]. */ + " ldr r2, [r1] \n" /* Read the value of MPU_CTRL. */ + " movs r3, #1 \n" /* r3 = 1. */ + " orrs r2, r3 \n" /* r2 = r2 | r3 i.e. Set the bit 0 in r2. */ + " str r2, [r1] \n" /* Enable MPU. */ + " dsb \n" /* Force memory writes before continuing. */ + " \n" + " restore_context_first_task: \n" + " ldr r2, =pxCurrentTCB \n" /* r2 = &pxCurrentTCB. */ + " ldr r0, [r2] \n" /* r0 = pxCurrentTCB.*/ + " ldr r1, [r0] \n" /* r1 = Location of saved context in TCB. */ + " \n" + " restore_special_regs_first_task: \n" + " subs r1, #12 \n" + " ldmia r1!, {r2-r4} \n" /* r2 = original PSP, r3 = CONTROL, r4 = LR. */ + " subs r1, #12 \n" + " msr psp, r2 \n" + " msr control, r3 \n" + " mov lr, r4 \n" + " \n" + " restore_general_regs_first_task: \n" + " subs r1, #32 \n" + " ldmia r1!, {r4-r7} \n" /* r4-r7 contain half of the hardware saved context. */ + " stmia r2!, {r4-r7} \n" /* Copy half of the the hardware saved context on the task stack. */ + " ldmia r1!, {r4-r7} \n" /* r4-r7 contain rest half of the hardware saved context. */ + " stmia r2!, {r4-r7} \n" /* Copy rest half of the the hardware saved context on the task stack. */ + " subs r1, #48 \n" + " ldmia r1!, {r4-r7} \n" /* Restore r8-r11. */ + " mov r8, r4 \n" /* r8 = r4. */ + " mov r9, r5 \n" /* r9 = r5. */ + " mov r10, r6 \n" /* r10 = r6. */ + " mov r11, r7 \n" /* r11 = r7. */ + " subs r1, #32 \n" + " ldmia r1!, {r4-r7} \n" /* Restore r4-r7. */ + " subs r1, #16 \n" + " \n" + " restore_context_done_first_task: \n" + " str r1, [r0] \n" /* Save the location where the context should be saved next as the first member of TCB. */ + " bx lr \n" + " \n" + " .align 4 \n" + ::"i" ( portSVC_START_SCHEDULER ) : "memory" + ); + } + +#else /* configENABLE_MPU */ + + void vRestoreContextOfFirstTask( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */ + { + __asm volatile + ( + " .extern pxCurrentTCB \n" + " .syntax unified \n" + " \n" + " ldr r2, =pxCurrentTCB \n" /* r2 = &pxCurrentTCB. */ + " ldr r1, [r2] \n" /* r1 = pxCurrentTCB.*/ + " ldr r0, [r1] \n" /* Read top of stack from TCB - The first item in pxCurrentTCB is the task top of stack. */ + " \n" + " ldm r0!, {r2} \n" /* Read from stack - r2 = EXC_RETURN. */ + " movs r1, #2 \n" /* r1 = 2. */ + " msr CONTROL, r1 \n" /* Switch to use PSP in the thread mode. */ + " adds r0, #32 \n" /* Discard everything up to r0. */ + " msr psp, r0 \n" /* This is now the new top of stack to use in the task. */ + " isb \n" + " bx r2 \n" /* Finally, branch to EXC_RETURN. */ + " \n" + " .align 4 \n" + ); + } + +#endif /* configENABLE_MPU */ + +/*-----------------------------------------------------------*/ + +BaseType_t xIsPrivileged( void ) /* __attribute__ (( naked )) */ +{ + __asm volatile + ( + " .syntax unified \n" + " \n" + " mrs r0, control \n" /* r0 = CONTROL. */ + " movs r1, #1 \n" /* r1 = 1. */ + " tst r0, r1 \n" /* Perform r0 & r1 (bitwise AND) and update the conditions flag. */ + " beq running_privileged \n" /* If the result of previous AND operation was 0, branch. */ + " movs r0, #0 \n" /* CONTROL[0]!=0. Return false to indicate that the processor is not privileged. */ + " bx lr \n" /* Return. */ + " running_privileged: \n" + " movs r0, #1 \n" /* CONTROL[0]==0. Return true to indicate that the processor is privileged. */ + " bx lr \n" /* Return. */ + " \n" + " .align 4 \n" + ::: "r0", "r1", "memory" + ); +} + +/*-----------------------------------------------------------*/ + +void vRaisePrivilege( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */ +{ + __asm volatile + ( + " .syntax unified \n" + " \n" + " mrs r0, control \n" /* Read the CONTROL register. */ + " movs r1, #1 \n" /* r1 = 1. */ + " bics r0, r1 \n" /* Clear the bit 0. */ + " msr control, r0 \n" /* Write back the new CONTROL value. */ + " bx lr \n" /* Return to the caller. */ + ::: "r0", "r1", "memory" + ); +} + +/*-----------------------------------------------------------*/ + +void vResetPrivilege( void ) /* __attribute__ (( naked )) */ +{ + __asm volatile + ( + " .syntax unified \n" + " \n" + " mrs r0, control \n" /* r0 = CONTROL. */ + " movs r1, #1 \n" /* r1 = 1. */ + " orrs r0, r1 \n" /* r0 = r0 | r1. */ + " msr control, r0 \n" /* CONTROL = r0. */ + " bx lr \n" /* Return to the caller. */ + ::: "r0", "r1", "memory" + ); +} + +/*-----------------------------------------------------------*/ + +void vStartFirstTask( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */ +{ + /* Don't reset the MSP stack as is done on CM3/4 devices. The reason is that + * the Vector Table Offset Register (VTOR) is optional in CM0+ architecture + * and therefore, may not be available on all the devices. */ + __asm volatile + ( + " .syntax unified \n" + " cpsie i \n" /* Globally enable interrupts. */ + " dsb \n" + " isb \n" + " svc %0 \n" /* System call to start the first task. */ + " nop \n" + " \n" + " .align 4 \n" + ::"i" ( portSVC_START_SCHEDULER ) : "memory" + ); +} + +/*-----------------------------------------------------------*/ + +uint32_t ulSetInterruptMask( void ) /* __attribute__(( naked )) PRIVILEGED_FUNCTION */ +{ + __asm volatile + ( + " .syntax unified \n" + " \n" + " mrs r0, PRIMASK \n" + " cpsid i \n" + " bx lr \n" + ::: "memory" + ); +} + +/*-----------------------------------------------------------*/ + +void vClearInterruptMask( __attribute__( ( unused ) ) uint32_t ulMask ) /* __attribute__(( naked )) PRIVILEGED_FUNCTION */ +{ + __asm volatile + ( + " .syntax unified \n" + " \n" + " msr PRIMASK, r0 \n" + " bx lr \n" + ::: "memory" + ); +} + +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + void PendSV_Handler( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */ + { + __asm volatile + ( + " .extern pxCurrentTCB \n" + " .syntax unified \n" + " \n" + " ldr r2, =pxCurrentTCB \n" /* r2 = &( pxCurrentTCB ). */ + " ldr r0, [r2] \n" /* r0 = pxCurrentTCB. */ + " ldr r1, [r0] \n" /* r1 = Location in TCB where the context should be saved. */ + " mrs r2, psp \n" /* r2 = PSP. */ + " \n" + " save_general_regs: \n" + " stmia r1!, {r4-r7} \n" /* Store r4-r7. */ + " mov r4, r8 \n" /* r4 = r8. */ + " mov r5, r9 \n" /* r5 = r9. */ + " mov r6, r10 \n" /* r6 = r10. */ + " mov r7, r11 \n" /* r7 = r11. */ + " stmia r1!, {r4-r7} \n" /* Store r8-r11. */ + " ldmia r2!, {r4-r7} \n" /* Copy half of the hardware saved context into r4-r7. */ + " stmia r1!, {r4-r7} \n" /* Store the hardware saved context. */ + " ldmia r2!, {r4-r7} \n" /* Copy rest half of the hardware saved context into r4-r7. */ + " stmia r1!, {r4-r7} \n" /* Store the hardware saved context. */ + " \n" + " save_special_regs: \n" + " mrs r2, psp \n" /* r2 = PSP. */ + " mrs r3, control \n" /* r3 = CONTROL. */ + " mov r4, lr \n" /* r4 = LR. */ + " stmia r1!, {r2-r4} \n" /* Store original PSP (after hardware has saved context), CONTROL and LR. */ + " str r1, [r0] \n" /* Save the location from where the context should be restored as the first member of TCB. */ + " \n" + " select_next_task: \n" + " cpsid i \n" + " bl vTaskSwitchContext \n" + " cpsie i \n" + " \n" + " program_mpu: \n" + " \n" + " ldr r2, =pxCurrentTCB \n" /* r2 = &( pxCurrentTCB ). */ + " ldr r0, [r2] \n" /* r0 = pxCurrentTCB. */ + " adds r0, #4 \n" /* r0 = Second item in the TCB which is xMPUSettings. */ + " \n" + " dmb \n" /* Complete outstanding transfers before disabling MPU. */ + " ldr r1, =0xe000ed94 \n" /* r1 = 0xe000ed94 [Location of MPU_CTRL]. */ + " ldr r2, [r1] \n" /* Read the value of MPU_CTRL. */ + " movs r3, #1 \n" /* r3 = 1. */ + " bics r2, r3 \n" /* r2 = r2 & ~r3 i.e. Clear the bit 0 in r2. */ + " str r2, [r1] \n" /* Disable MPU */ + " \n" + " ldr r1, =0xe000ed9c \n" /* r1 = 0xe000ed9c [Location of RBAR]. */ + " ldr r2, =0xe000eda0 \n" /* r2 = 0xe000eda0 [Location of RASR]. */ + " \n" + " ldmia r0!, {r3-r4} \n" /* Read first set of RBAR/RASR registers from TCB. */ + " str r3, [r1] \n" /* Program RBAR. */ + " str r4, [r2] \n" /* Program RASR. */ + " \n" + " ldmia r0!, {r3-r4} \n" /* Read second set of RBAR/RASR registers from TCB. */ + " str r3, [r1] \n" /* Program RBAR. */ + " str r4, [r2] \n" /* Program RASR. */ + " \n" + " ldmia r0!, {r3-r4} \n" /* Read third set of RBAR/RASR registers from TCB. */ + " str r3, [r1] \n" /* Program RBAR. */ + " str r4, [r2] \n" /* Program RASR. */ + " \n" + " ldmia r0!, {r3-r4} \n" /* Read fourth set of RBAR/RASR registers from TCB. */ + " str r3, [r1] \n" /* Program RBAR. */ + " str r4, [r2] \n" /* Program RASR. */ + " \n" + " ldmia r0!, {r3-r4} \n" /* Read fifth set of RBAR/RASR registers from TCB. */ + " str r3, [r1] \n" /* Program RBAR. */ + " str r4, [r2] \n" /* Program RASR. */ + " \n" + " ldr r1, =0xe000ed94 \n" /* r1 = 0xe000ed94 [Location of MPU_CTRL]. */ + " ldr r2, [r1] \n" /* Read the value of MPU_CTRL. */ + " movs r3, #1 \n" /* r3 = 1. */ + " orrs r2, r3 \n" /* r2 = r2 | r3 i.e. Set the bit 0 in r2. */ + " str r2, [r1] \n" /* Enable MPU. */ + " dsb \n" /* Force memory writes before continuing. */ + " \n" + " restore_context: \n" + " ldr r2, =pxCurrentTCB \n" /* r2 = &pxCurrentTCB. */ + " ldr r0, [r2] \n" /* r0 = pxCurrentTCB.*/ + " ldr r1, [r0] \n" /* r1 = Location of saved context in TCB. */ + " \n" + " restore_special_regs: \n" + " subs r1, #12 \n" + " ldmia r1!, {r2-r4} \n" /* r2 = original PSP, r3 = CONTROL, r4 = LR. */ + " subs r1, #12 \n" + " msr psp, r2 \n" + " msr control, r3 \n" + " mov lr, r4 \n" + " \n" + " restore_general_regs: \n" + " subs r1, #32 \n" + " ldmia r1!, {r4-r7} \n" /* r4-r7 contain half of the hardware saved context. */ + " stmia r2!, {r4-r7} \n" /* Copy half of the the hardware saved context on the task stack. */ + " ldmia r1!, {r4-r7} \n" /* r4-r7 contain rest half of the hardware saved context. */ + " stmia r2!, {r4-r7} \n" /* Copy rest half of the the hardware saved context on the task stack. */ + " subs r1, #48 \n" + " ldmia r1!, {r4-r7} \n" /* Restore r8-r11. */ + " mov r8, r4 \n" /* r8 = r4. */ + " mov r9, r5 \n" /* r9 = r5. */ + " mov r10, r6 \n" /* r10 = r6. */ + " mov r11, r7 \n" /* r11 = r7. */ + " subs r1, #32 \n" + " ldmia r1!, {r4-r7} \n" /* Restore r4-r7. */ + " subs r1, #16 \n" + " \n" + " restore_context_done: \n" + " str r1, [r0] \n" /* Save the location where the context should be saved next as the first member of TCB. */ + " bx lr \n" + " \n" + " .align 4 \n" + ); + } + +#else /* configENABLE_MPU */ + + void PendSV_Handler( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */ + { + __asm volatile + ( + " .extern pxCurrentTCB \n" + " .syntax unified \n" + " \n" + " mrs r0, psp \n" /* Read PSP in r0. */ + " ldr r2, =pxCurrentTCB \n" /* r2 = &( pxCurrentTCB ). */ + " ldr r1, [r2] \n" /* r1 = pxCurrentTCB. */ + " subs r0, r0, #36 \n" /* Make space for LR and the remaining registers on the stack. */ + " str r0, [r1] \n" /* Save the new top of stack in TCB. */ + " \n" + " mov r3, lr \n" /* r3 = LR/EXC_RETURN. */ + " stmia r0!, {r3-r7} \n" /* Store on the stack - LR and low registers that are not automatically saved. */ + " mov r4, r8 \n" /* r4 = r8. */ + " mov r5, r9 \n" /* r5 = r9. */ + " mov r6, r10 \n" /* r6 = r10. */ + " mov r7, r11 \n" /* r7 = r11. */ + " stmia r0!, {r4-r7} \n" /* Store the high registers that are not saved automatically. */ + " \n" + " cpsid i \n" + " bl vTaskSwitchContext \n" + " cpsie i \n" + " \n" + " ldr r2, =pxCurrentTCB \n" /* r2 = &( pxCurrentTCB ). */ + " ldr r1, [r2] \n" /* r1 = pxCurrentTCB. */ + " ldr r0, [r1] \n" /* The first item in pxCurrentTCB is the task top of stack. r0 now points to the top of stack. */ + " \n" + " adds r0, r0, #20 \n" /* Move to the high registers. */ + " ldmia r0!, {r4-r7} \n" /* Restore the high registers that are not automatically restored. */ + " mov r8, r4 \n" /* r8 = r4. */ + " mov r9, r5 \n" /* r9 = r5. */ + " mov r10, r6 \n" /* r10 = r6. */ + " mov r11, r7 \n" /* r11 = r7. */ + " msr psp, r0 \n" /* Remember the new top of stack for the task. */ + " subs r0, r0, #36 \n" /* Move to the starting of the saved context. */ + " ldmia r0!, {r3-r7} \n" /* Read from stack - r3 = LR and r4-r7 restored. */ + " bx r3 \n" + " \n" + " .align 4 \n" + ); + } + +#endif /* configENABLE_MPU */ + +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + void SVC_Handler( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern vPortSVCHandler_C \n" + " .extern vSystemCallEnter \n" + " .extern vSystemCallExit \n" + " .extern pxCurrentTCB \n" + " \n" + " movs r0, #4 \n" + " mov r1, lr \n" + " tst r0, r1 \n" + " beq stack_on_msp \n" + " \n" + " stack_on_psp: \n" + " mrs r0, psp \n" + " b route_svc \n" + " \n" + " stack_on_msp: \n" + " mrs r0, msp \n" + " b route_svc \n" + " \n" + " route_svc: \n" + " ldr r3, [r0, #24] \n" + " subs r3, #2 \n" + " ldrb r2, [r3, #0] \n" + " ldr r3, =%0 \n" + " cmp r2, r3 \n" + " blt system_call_enter \n" + " ldr r3, =%1 \n" + " cmp r2, r3 \n" + " beq system_call_exit \n" + " b vPortSVCHandler_C \n" + " \n" + " system_call_enter: \n" + " push {lr} \n" + " bl vSystemCallEnter \n" + " pop {pc} \n" + " \n" + " system_call_exit: \n" + " push {lr} \n" + " bl vSystemCallExit \n" + " pop {pc} \n" + " \n" + " .align 4 \n" + " \n" + : /* No outputs. */ + : "i" ( NUM_SYSTEM_CALLS ), "i" ( portSVC_SYSTEM_CALL_EXIT ) + : "r0", "r1", "r2", "r3", "memory" + ); + } + +#else /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + + void SVC_Handler( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern vPortSVCHandler_C \n" + " \n" + " movs r0, #4 \n" + " mov r1, lr \n" + " tst r0, r1 \n" + " beq stacking_used_msp \n" + " \n" + " stacking_used_psp: \n" + " mrs r0, psp \n" + " b vPortSVCHandler_C \n" + " \n" + " stacking_used_msp: \n" + " mrs r0, msp \n" + " b vPortSVCHandler_C \n" + " \n" + " .align 4 \n" + ); + } + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/GCC/ARM_CM0/portasm.h b/thirdparty/freeRTOS/portable/GCC/ARM_CM0/portasm.h new file mode 100644 index 0000000000..5491865465 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM_CM0/portasm.h @@ -0,0 +1,99 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef __PORT_ASM_H__ +#define __PORT_ASM_H__ + +/* Scheduler includes. */ +#include "FreeRTOS.h" + +/* MPU wrappers includes. */ +#include "mpu_wrappers.h" + +/** + * @brief Restore the context of the first task so that the first task starts + * executing. + */ +void vRestoreContextOfFirstTask( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief Checks whether or not the processor is privileged. + * + * @return 1 if the processor is already privileged, 0 otherwise. + */ +BaseType_t xIsPrivileged( void ) __attribute__( ( naked ) ); + +/** + * @brief Raises the privilege level by clearing the bit 0 of the CONTROL + * register. + * + * @note This is a privileged function and should only be called from the kenrel + * code. + * + * Bit 0 of the CONTROL register defines the privilege level of Thread Mode. + * Bit[0] = 0 --> The processor is running privileged + * Bit[0] = 1 --> The processor is running unprivileged. + */ +void vRaisePrivilege( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief Lowers the privilege level by setting the bit 0 of the CONTROL + * register. + * + * Bit 0 of the CONTROL register defines the privilege level of Thread Mode. + * Bit[0] = 0 --> The processor is running privileged + * Bit[0] = 1 --> The processor is running unprivileged. + */ +void vResetPrivilege( void ) __attribute__( ( naked ) ); + +/** + * @brief Starts the first task. + */ +void vStartFirstTask( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief Disables interrupts. + */ +uint32_t ulSetInterruptMask( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief Enables interrupts. + */ +void vClearInterruptMask( uint32_t ulMask ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief PendSV Exception handler. + */ +void PendSV_Handler( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief SVC Handler. + */ +void SVC_Handler( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +#endif /* __PORT_ASM_H__ */ diff --git a/thirdparty/freeRTOS/portable/GCC/ARM_CM0/portmacro.h b/thirdparty/freeRTOS/portable/GCC/ARM_CM0/portmacro.h new file mode 100644 index 0000000000..9c865e415a --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM_CM0/portmacro.h @@ -0,0 +1,389 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/*------------------------------------------------------------------------------ + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the given hardware + * and compiler. + * + * These settings should not be altered. + *------------------------------------------------------------------------------ + */ + +#ifndef configENABLE_MPU + #error configENABLE_MPU must be defined in FreeRTOSConfig.h. Set configENABLE_MPU to 1 to enable the MPU or 0 to disable the MPU. +#endif /* configENABLE_MPU */ + +/*-----------------------------------------------------------*/ + +/** + * @brief Type definitions. + */ +#define portCHAR char +#define portFLOAT float +#define portDOUBLE double +#define portLONG long +#define portSHORT short +#define portSTACK_TYPE uint32_t +#define portBASE_TYPE long + +typedef portSTACK_TYPE StackType_t; +typedef long BaseType_t; +typedef unsigned long UBaseType_t; + +#if ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_16_BITS ) + typedef uint16_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffff +#elif ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_32_BITS ) + typedef uint32_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffffffffUL + + /* 32-bit tick type on a 32-bit architecture, so reads of the tick count do + * not need to be guarded with a critical section. */ + #define portTICK_TYPE_IS_ATOMIC 1 +#else + #error configTICK_TYPE_WIDTH_IN_BITS set to unsupported tick type width. +#endif +/*-----------------------------------------------------------*/ + +/** + * Architecture specifics. + */ +#define portARCH_NAME "Cortex-M0+" +#define portSTACK_GROWTH ( -1 ) +#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) +#define portBYTE_ALIGNMENT 8 +#define portNOP() +#define portINLINE __inline +#ifndef portFORCE_INLINE + #define portFORCE_INLINE inline __attribute__( ( always_inline ) ) +#endif +#define portDONT_DISCARD __attribute__( ( used ) ) +/*-----------------------------------------------------------*/ + +/** + * @brief Extern declarations. + */ +extern BaseType_t xPortIsInsideInterrupt( void ); + +extern void vPortYield( void ) /* PRIVILEGED_FUNCTION */; + +extern void vPortEnterCritical( void ) /* PRIVILEGED_FUNCTION */; +extern void vPortExitCritical( void ) /* PRIVILEGED_FUNCTION */; + +extern uint32_t ulSetInterruptMask( void ) /* __attribute__(( naked )) PRIVILEGED_FUNCTION */; +extern void vClearInterruptMask( uint32_t ulMask ) /* __attribute__(( naked )) PRIVILEGED_FUNCTION */; + +#if ( configENABLE_MPU == 1 ) + extern BaseType_t xIsPrivileged( void ) /* __attribute__ (( naked )) */; + extern void vResetPrivilege( void ) /* __attribute__ (( naked )) */; +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +/** + * @brief MPU specific constants. + */ +#if ( configENABLE_MPU == 1 ) + #define portUSING_MPU_WRAPPERS 1 + #define portPRIVILEGE_BIT ( 0x80000000UL ) +#else + #define portPRIVILEGE_BIT ( 0x0UL ) +#endif /* configENABLE_MPU */ + +/* Shareable (S), Cacheable (C) and Bufferable (B) bits for flash region. */ +#ifndef configS_C_B_FLASH + #define configS_C_B_FLASH ( 0x07UL ) +#endif + +/* Shareable (S), Cacheable (C) and Bufferable (B) bits for RAM region. */ +#ifndef configS_C_B_SRAM + #define configS_C_B_SRAM ( 0x07UL ) +#endif + +/* MPU regions. */ +#define portPRIVILEGED_RAM_REGION ( 7UL ) +#define portPRIVILEGED_FLASH_REGION ( 6UL ) +#define portUNPRIVILEGED_FLASH_REGION ( 5UL ) +#define portSTACK_REGION ( 4UL ) +#define portFIRST_CONFIGURABLE_REGION ( 0UL ) +#define portLAST_CONFIGURABLE_REGION ( 3UL ) +#define portNUM_CONFIGURABLE_REGIONS ( 4UL ) +#define portTOTAL_NUM_REGIONS ( portNUM_CONFIGURABLE_REGIONS + 1UL ) /* Plus one to make space for the stack region. */ + +/* MPU region sizes. This information is encoded in the SIZE bits of the MPU + * Region Attribute and Size Register (RASR). */ +#define portMPU_REGION_SIZE_256B ( 0x07UL << 1UL ) +#define portMPU_REGION_SIZE_512B ( 0x08UL << 1UL ) +#define portMPU_REGION_SIZE_1KB ( 0x09UL << 1UL ) +#define portMPU_REGION_SIZE_2KB ( 0x0AUL << 1UL ) +#define portMPU_REGION_SIZE_4KB ( 0x0BUL << 1UL ) +#define portMPU_REGION_SIZE_8KB ( 0x0CUL << 1UL ) +#define portMPU_REGION_SIZE_16KB ( 0x0DUL << 1UL ) +#define portMPU_REGION_SIZE_32KB ( 0x0EUL << 1UL ) +#define portMPU_REGION_SIZE_64KB ( 0x0FUL << 1UL ) +#define portMPU_REGION_SIZE_128KB ( 0x10UL << 1UL ) +#define portMPU_REGION_SIZE_256KB ( 0x11UL << 1UL ) +#define portMPU_REGION_SIZE_512KB ( 0x12UL << 1UL ) +#define portMPU_REGION_SIZE_1MB ( 0x13UL << 1UL ) +#define portMPU_REGION_SIZE_2MB ( 0x14UL << 1UL ) +#define portMPU_REGION_SIZE_4MB ( 0x15UL << 1UL ) +#define portMPU_REGION_SIZE_8MB ( 0x16UL << 1UL ) +#define portMPU_REGION_SIZE_16MB ( 0x17UL << 1UL ) +#define portMPU_REGION_SIZE_32MB ( 0x18UL << 1UL ) +#define portMPU_REGION_SIZE_64MB ( 0x19UL << 1UL ) +#define portMPU_REGION_SIZE_128MB ( 0x1AUL << 1UL ) +#define portMPU_REGION_SIZE_256MB ( 0x1BUL << 1UL ) +#define portMPU_REGION_SIZE_512MB ( 0x1CUL << 1UL ) +#define portMPU_REGION_SIZE_1GB ( 0x1DUL << 1UL ) +#define portMPU_REGION_SIZE_2GB ( 0x1EUL << 1UL ) +#define portMPU_REGION_SIZE_4GB ( 0x1FUL << 1UL ) + +/* MPU memory types. This information is encoded in the S ( Shareable), C + * (Cacheable) and B (Bufferable) bits of the MPU Region Attribute and Size + * Register (RASR). */ +#define portMPU_REGION_STRONGLY_ORDERED_SHAREABLE ( 0x0UL << 16UL ) /* S=NA, C=0, B=0. */ +#define portMPU_REGION_DEVICE_SHAREABLE ( 0x1UL << 16UL ) /* S=NA, C=0, B=1. */ +#define portMPU_REGION_NORMAL_OIWTNOWA_NONSHARED ( 0x2UL << 16UL ) /* S=0, C=1, B=0. */ +#define portMPU_REGION_NORMAL_OIWTNOWA_SHARED ( 0x6UL << 16UL ) /* S=1, C=1, B=0. */ +#define portMPU_REGION_NORMAL_OIWBNOWA_NONSHARED ( 0x3UL << 16UL ) /* S=0, C=1, B=1.*/ +#define portMPU_REGION_NORMAL_OIWBNOWA_SHARED ( 0x7UL << 16UL ) /* S=1, C=1, B=1.*/ + +/* MPU access permissions. This information is encoded in the AP and XN bits of + * the MPU Region Attribute and Size Register (RASR). */ +#define portMPU_REGION_PRIV_NA_UNPRIV_NA ( 0x0UL << 24UL ) +#define portMPU_REGION_PRIV_RW_UNPRIV_NA ( 0x1UL << 24UL ) +#define portMPU_REGION_PRIV_RW_UNPRIV_RO ( 0x2UL << 24UL ) +#define portMPU_REGION_PRIV_RW_UNPRIV_RW ( 0x3UL << 24UL ) +#define portMPU_REGION_PRIV_RO_UNPRIV_NA ( 0x5UL << 24UL ) +#define portMPU_REGION_PRIV_RO_UNPRIV_RO ( 0x6UL << 24UL ) +#define portMPU_REGION_EXECUTE_NEVER ( 0x1UL << 28UL ) + +#if ( configENABLE_MPU == 1 ) + + /** + * @brief Settings to define an MPU region. + */ + typedef struct MPURegionSettings + { + uint32_t ulRBAR; /**< MPU Region Base Address Register (RBAR) for the region. */ + uint32_t ulRASR; /**< MPU Region Attribute and Size Register (RASR) for the region. */ + } MPURegionSettings_t; + + #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) + + #ifndef configSYSTEM_CALL_STACK_SIZE + #error configSYSTEM_CALL_STACK_SIZE must be defined to the desired size of the system call stack in words for using MPU wrappers v2. + #endif + + /** + * @brief System call stack. + */ + typedef struct SYSTEM_CALL_STACK_INFO + { + uint32_t ulSystemCallStackBuffer[ configSYSTEM_CALL_STACK_SIZE ]; + uint32_t * pulSystemCallStack; + uint32_t * pulTaskStack; + uint32_t ulLinkRegisterAtSystemCallEntry; + } xSYSTEM_CALL_STACK_INFO; + + #endif /* configUSE_MPU_WRAPPERS_V1 == 0 */ + + /** + * @brief MPU settings as stored in the TCB. + */ + + /* + * +----------+-----------------+---------------+-----+ + * | r4-r11 | r0-r3, r12, LR, | PSP, CONTROL | | + * | | PC, xPSR | EXC_RETURN | | + * +----------+-----------------+---------------+-----+ + * + * <---------><----------------><---------------><----> + * 8 8 3 1 + */ + #define CONTEXT_SIZE 20 + + /* Flags used for xMPU_SETTINGS.ulTaskFlags member. */ + #define portSTACK_FRAME_HAS_PADDING_FLAG ( 1UL << 0UL ) + #define portTASK_IS_PRIVILEGED_FLAG ( 1UL << 1UL ) + + /* Size of an Access Control List (ACL) entry in bits. */ + #define portACL_ENTRY_SIZE_BITS ( 32U ) + + typedef struct MPU_SETTINGS + { + MPURegionSettings_t xRegionsSettings[ portTOTAL_NUM_REGIONS ]; /**< Settings for 4 per task regions. */ + uint32_t ulContext[ CONTEXT_SIZE ]; + uint32_t ulTaskFlags; + + #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) + xSYSTEM_CALL_STACK_INFO xSystemCallStackInfo; + #if ( configENABLE_ACCESS_CONTROL_LIST == 1 ) + uint32_t ulAccessControlList[ ( configPROTECTED_KERNEL_OBJECT_POOL_SIZE / portACL_ENTRY_SIZE_BITS ) + 1 ]; + #endif + #endif + } xMPU_SETTINGS; + +#endif /* configENABLE_MPU == 1 */ +/*-----------------------------------------------------------*/ + +/** + * @brief SVC numbers. + */ +#define portSVC_START_SCHEDULER 100 +#define portSVC_RAISE_PRIVILEGE 101 +#define portSVC_SYSTEM_CALL_EXIT 102 +#define portSVC_YIELD 103 +/*-----------------------------------------------------------*/ + +/** + * @brief Scheduler utilities. + */ +#if ( configENABLE_MPU == 1 ) + #define portYIELD() __asm volatile ( "svc %0" ::"i" ( portSVC_YIELD ) : "memory" ) + #define portYIELD_WITHIN_API() vPortYield() +#else + #define portYIELD() vPortYield() + #define portYIELD_WITHIN_API() vPortYield() +#endif + +#define portNVIC_INT_CTRL_REG ( *( ( volatile uint32_t * ) 0xe000ed04 ) ) +#define portNVIC_PENDSVSET_BIT ( 1UL << 28UL ) +#define portEND_SWITCHING_ISR( xSwitchRequired ) \ + do \ + { \ + if( xSwitchRequired ) \ + { \ + traceISR_EXIT_TO_SCHEDULER(); \ + portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET_BIT; \ + } \ + else \ + { \ + traceISR_EXIT(); \ + } \ + } while( 0 ) +#define portYIELD_FROM_ISR( x ) portEND_SWITCHING_ISR( x ) +/*-----------------------------------------------------------*/ + +/** + * @brief Critical section management. + */ +#define portSET_INTERRUPT_MASK_FROM_ISR() ulSetInterruptMask() +#define portCLEAR_INTERRUPT_MASK_FROM_ISR( x ) vClearInterruptMask( x ) +#define portDISABLE_INTERRUPTS() __asm volatile ( " cpsid i " ::: "memory" ) +#define portENABLE_INTERRUPTS() __asm volatile ( " cpsie i " ::: "memory" ) +#define portENTER_CRITICAL() vPortEnterCritical() +#define portEXIT_CRITICAL() vPortExitCritical() +/*-----------------------------------------------------------*/ + +/** + * @brief Tickless idle/low power functionality. + */ +#ifndef portSUPPRESS_TICKS_AND_SLEEP + extern void vPortSuppressTicksAndSleep( TickType_t xExpectedIdleTime ); + #define portSUPPRESS_TICKS_AND_SLEEP( xExpectedIdleTime ) vPortSuppressTicksAndSleep( xExpectedIdleTime ) +#endif +/*-----------------------------------------------------------*/ + +/** + * @brief Task function macros as described on the FreeRTOS.org website. + */ +#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void * pvParameters ) +#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void * pvParameters ) +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + /** + * @brief Checks whether or not the processor is privileged. + * + * @return 1 if the processor is already privileged, 0 otherwise. + */ + #define portIS_PRIVILEGED() xIsPrivileged() + + /** + * @brief Raise an SVC request to raise privilege. + * + * The SVC handler checks that the SVC was raised from a system call and only + * then it raises the privilege. If this is called from any other place, + * the privilege is not raised. + */ + #define portRAISE_PRIVILEGE() __asm volatile ( "svc %0 \n" ::"i" ( portSVC_RAISE_PRIVILEGE ) : "memory" ); + + /** + * @brief Lowers the privilege level by setting the bit 0 of the CONTROL + * register. + */ + #define portRESET_PRIVILEGE() vResetPrivilege() + +#else + + #define portIS_PRIVILEGED() + #define portRAISE_PRIVILEGE() + #define portRESET_PRIVILEGE() + +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + extern BaseType_t xPortIsTaskPrivileged( void ); + + /** + * @brief Checks whether or not the calling task is privileged. + * + * @return pdTRUE if the calling task is privileged, pdFALSE otherwise. + */ + #define portIS_TASK_PRIVILEGED() xPortIsTaskPrivileged() + +#endif /* configENABLE_MPU == 1 */ +/*-----------------------------------------------------------*/ + +/** + * @brief Barriers. + */ +#define portMEMORY_BARRIER() __asm volatile ( "" ::: "memory" ) +/*-----------------------------------------------------------*/ + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/GCC/ARM_CM23/non_secure/mpu_wrappers_v2_asm.c b/thirdparty/freeRTOS/portable/GCC/ARM_CM23/non_secure/mpu_wrappers_v2_asm.c new file mode 100644 index 0000000000..4a4f11e5c8 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM_CM23/non_secure/mpu_wrappers_v2_asm.c @@ -0,0 +1,2125 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* Defining MPU_WRAPPERS_INCLUDED_FROM_API_FILE prevents task.h from redefining + * all the API functions to use the MPU wrappers. That should only be done when + * task.h is included from an application file. */ +#define MPU_WRAPPERS_INCLUDED_FROM_API_FILE + +/* Scheduler includes. */ +#include "FreeRTOS.h" +#include "task.h" +#include "queue.h" +#include "timers.h" +#include "event_groups.h" +#include "stream_buffer.h" +#include "mpu_prototypes.h" +#include "mpu_syscall_numbers.h" + +#undef MPU_WRAPPERS_INCLUDED_FROM_API_FILE +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + #if ( INCLUDE_xTaskDelayUntil == 1 ) + + BaseType_t MPU_xTaskDelayUntil( TickType_t * const pxPreviousWakeTime, + const TickType_t xTimeIncrement ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTaskDelayUntil( TickType_t * const pxPreviousWakeTime, + const TickType_t xTimeIncrement ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskDelayUntilImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xTaskDelayUntil_Unpriv \n" + " MPU_xTaskDelayUntil_Priv: \n" + " b MPU_xTaskDelayUntilImpl \n" + " MPU_xTaskDelayUntil_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskDelayUntil ) : "memory" + ); + } + + #endif /* if ( INCLUDE_xTaskDelayUntil == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_xTaskAbortDelay == 1 ) + + BaseType_t MPU_xTaskAbortDelay( TaskHandle_t xTask ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTaskAbortDelay( TaskHandle_t xTask ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskAbortDelayImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xTaskAbortDelay_Unpriv \n" + " MPU_xTaskAbortDelay_Priv: \n" + " b MPU_xTaskAbortDelayImpl \n" + " MPU_xTaskAbortDelay_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskAbortDelay ) : "memory" + ); + } + + #endif /* if ( INCLUDE_xTaskAbortDelay == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_vTaskDelay == 1 ) + + void MPU_vTaskDelay( const TickType_t xTicksToDelay ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTaskDelay( const TickType_t xTicksToDelay ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTaskDelayImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_vTaskDelay_Unpriv \n" + " MPU_vTaskDelay_Priv: \n" + " b MPU_vTaskDelayImpl \n" + " MPU_vTaskDelay_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTaskDelay ) : "memory" + ); + } + + #endif /* if ( INCLUDE_vTaskDelay == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_uxTaskPriorityGet == 1 ) + + UBaseType_t MPU_uxTaskPriorityGet( const TaskHandle_t xTask ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + UBaseType_t MPU_uxTaskPriorityGet( const TaskHandle_t xTask ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxTaskPriorityGetImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_uxTaskPriorityGet_Unpriv \n" + " MPU_uxTaskPriorityGet_Priv: \n" + " b MPU_uxTaskPriorityGetImpl \n" + " MPU_uxTaskPriorityGet_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxTaskPriorityGet ) : "memory" + ); + } + + #endif /* if ( INCLUDE_uxTaskPriorityGet == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_eTaskGetState == 1 ) + + eTaskState MPU_eTaskGetState( TaskHandle_t xTask ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + eTaskState MPU_eTaskGetState( TaskHandle_t xTask ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_eTaskGetStateImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_eTaskGetState_Unpriv \n" + " MPU_eTaskGetState_Priv: \n" + " b MPU_eTaskGetStateImpl \n" + " MPU_eTaskGetState_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_eTaskGetState ) : "memory" + ); + } + + #endif /* if ( INCLUDE_eTaskGetState == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TRACE_FACILITY == 1 ) + + void MPU_vTaskGetInfo( TaskHandle_t xTask, + TaskStatus_t * pxTaskStatus, + BaseType_t xGetFreeStackSpace, + eTaskState eState ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTaskGetInfo( TaskHandle_t xTask, + TaskStatus_t * pxTaskStatus, + BaseType_t xGetFreeStackSpace, + eTaskState eState ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTaskGetInfoImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_vTaskGetInfo_Unpriv \n" + " MPU_vTaskGetInfo_Priv: \n" + " b MPU_vTaskGetInfoImpl \n" + " MPU_vTaskGetInfo_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTaskGetInfo ) : "memory" + ); + } + + #endif /* if ( configUSE_TRACE_FACILITY == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_xTaskGetIdleTaskHandle == 1 ) + + TaskHandle_t MPU_xTaskGetIdleTaskHandle( void ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + TaskHandle_t MPU_xTaskGetIdleTaskHandle( void ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskGetIdleTaskHandleImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xTaskGetIdleTaskHandle_Unpriv \n" + " MPU_xTaskGetIdleTaskHandle_Priv: \n" + " b MPU_xTaskGetIdleTaskHandleImpl \n" + " MPU_xTaskGetIdleTaskHandle_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskGetIdleTaskHandle ) : "memory" + ); + } + + #endif /* if ( INCLUDE_xTaskGetIdleTaskHandle == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_vTaskSuspend == 1 ) + + void MPU_vTaskSuspend( TaskHandle_t xTaskToSuspend ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTaskSuspend( TaskHandle_t xTaskToSuspend ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTaskSuspendImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_vTaskSuspend_Unpriv \n" + " MPU_vTaskSuspend_Priv: \n" + " b MPU_vTaskSuspendImpl \n" + " MPU_vTaskSuspend_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTaskSuspend ) : "memory" + ); + } + + #endif /* if ( INCLUDE_vTaskSuspend == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_vTaskSuspend == 1 ) + + void MPU_vTaskResume( TaskHandle_t xTaskToResume ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTaskResume( TaskHandle_t xTaskToResume ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTaskResumeImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_vTaskResume_Unpriv \n" + " MPU_vTaskResume_Priv: \n" + " b MPU_vTaskResumeImpl \n" + " MPU_vTaskResume_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTaskResume ) : "memory" + ); + } + + #endif /* if ( INCLUDE_vTaskSuspend == 1 ) */ +/*-----------------------------------------------------------*/ + + TickType_t MPU_xTaskGetTickCount( void ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + TickType_t MPU_xTaskGetTickCount( void ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskGetTickCountImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xTaskGetTickCount_Unpriv \n" + " MPU_xTaskGetTickCount_Priv: \n" + " b MPU_xTaskGetTickCountImpl \n" + " MPU_xTaskGetTickCount_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskGetTickCount ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + UBaseType_t MPU_uxTaskGetNumberOfTasks( void ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + UBaseType_t MPU_uxTaskGetNumberOfTasks( void ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxTaskGetNumberOfTasksImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_uxTaskGetNumberOfTasks_Unpriv \n" + " MPU_uxTaskGetNumberOfTasks_Priv: \n" + " b MPU_uxTaskGetNumberOfTasksImpl \n" + " MPU_uxTaskGetNumberOfTasks_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxTaskGetNumberOfTasks ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + #if ( configGENERATE_RUN_TIME_STATS == 1 ) + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetRunTimeCounter( const TaskHandle_t xTask ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetRunTimeCounter( const TaskHandle_t xTask ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_ulTaskGetRunTimeCounterImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_ulTaskGetRunTimeCounter_Unpriv \n" + " MPU_ulTaskGetRunTimeCounter_Priv: \n" + " b MPU_ulTaskGetRunTimeCounterImpl \n" + " MPU_ulTaskGetRunTimeCounter_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_ulTaskGetRunTimeCounter ) : "memory" + ); + } + + #endif /* if ( ( configGENERATE_RUN_TIME_STATS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configGENERATE_RUN_TIME_STATS == 1 ) + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetRunTimePercent( const TaskHandle_t xTask ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetRunTimePercent( const TaskHandle_t xTask ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_ulTaskGetRunTimePercentImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_ulTaskGetRunTimePercent_Unpriv \n" + " MPU_ulTaskGetRunTimePercent_Priv: \n" + " b MPU_ulTaskGetRunTimePercentImpl \n" + " MPU_ulTaskGetRunTimePercent_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_ulTaskGetRunTimePercent ) : "memory" + ); + } + + #endif /* if ( ( configGENERATE_RUN_TIME_STATS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( ( configGENERATE_RUN_TIME_STATS == 1 ) && ( INCLUDE_xTaskGetIdleTaskHandle == 1 ) ) + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetIdleRunTimePercent( void ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetIdleRunTimePercent( void ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_ulTaskGetIdleRunTimePercentImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_ulTaskGetIdleRunTimePercent_Unpriv \n" + " MPU_ulTaskGetIdleRunTimePercent_Priv: \n" + " b MPU_ulTaskGetIdleRunTimePercentImpl \n" + " MPU_ulTaskGetIdleRunTimePercent_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_ulTaskGetIdleRunTimePercent ) : "memory" + ); + } + + #endif /* if ( ( configGENERATE_RUN_TIME_STATS == 1 ) && ( INCLUDE_xTaskGetIdleTaskHandle == 1 ) ) */ +/*-----------------------------------------------------------*/ + + #if ( ( configGENERATE_RUN_TIME_STATS == 1 ) && ( INCLUDE_xTaskGetIdleTaskHandle == 1 ) ) + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetIdleRunTimeCounter( void ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetIdleRunTimeCounter( void ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_ulTaskGetIdleRunTimeCounterImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_ulTaskGetIdleRunTimeCounter_Unpriv \n" + " MPU_ulTaskGetIdleRunTimeCounter_Priv: \n" + " b MPU_ulTaskGetIdleRunTimeCounterImpl \n" + " MPU_ulTaskGetIdleRunTimeCounter_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_ulTaskGetIdleRunTimeCounter ) : "memory" + ); + } + + #endif /* if ( ( configGENERATE_RUN_TIME_STATS == 1 ) && ( INCLUDE_xTaskGetIdleTaskHandle == 1 ) ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_APPLICATION_TASK_TAG == 1 ) + + void MPU_vTaskSetApplicationTaskTag( TaskHandle_t xTask, + TaskHookFunction_t pxHookFunction ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTaskSetApplicationTaskTag( TaskHandle_t xTask, + TaskHookFunction_t pxHookFunction ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTaskSetApplicationTaskTagImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_vTaskSetApplicationTaskTag_Unpriv \n" + " MPU_vTaskSetApplicationTaskTag_Priv: \n" + " b MPU_vTaskSetApplicationTaskTagImpl \n" + " MPU_vTaskSetApplicationTaskTag_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTaskSetApplicationTaskTag ) : "memory" + ); + } + + #endif /* if ( configUSE_APPLICATION_TASK_TAG == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_APPLICATION_TASK_TAG == 1 ) + + TaskHookFunction_t MPU_xTaskGetApplicationTaskTag( TaskHandle_t xTask ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + TaskHookFunction_t MPU_xTaskGetApplicationTaskTag( TaskHandle_t xTask ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskGetApplicationTaskTagImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xTaskGetApplicationTaskTag_Unpriv \n" + " MPU_xTaskGetApplicationTaskTag_Priv: \n" + " b MPU_xTaskGetApplicationTaskTagImpl \n" + " MPU_xTaskGetApplicationTaskTag_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskGetApplicationTaskTag ) : "memory" + ); + } + + #endif /* if ( configUSE_APPLICATION_TASK_TAG == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configNUM_THREAD_LOCAL_STORAGE_POINTERS != 0 ) + + void MPU_vTaskSetThreadLocalStoragePointer( TaskHandle_t xTaskToSet, + BaseType_t xIndex, + void * pvValue ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTaskSetThreadLocalStoragePointer( TaskHandle_t xTaskToSet, + BaseType_t xIndex, + void * pvValue ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTaskSetThreadLocalStoragePointerImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_vTaskSetThreadLocalStoragePointer_Unpriv \n" + " MPU_vTaskSetThreadLocalStoragePointer_Priv: \n" + " b MPU_vTaskSetThreadLocalStoragePointerImpl \n" + " MPU_vTaskSetThreadLocalStoragePointer_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTaskSetThreadLocalStoragePointer ) : "memory" + ); + } + + #endif /* if ( configNUM_THREAD_LOCAL_STORAGE_POINTERS != 0 ) */ +/*-----------------------------------------------------------*/ + + #if ( configNUM_THREAD_LOCAL_STORAGE_POINTERS != 0 ) + + void * MPU_pvTaskGetThreadLocalStoragePointer( TaskHandle_t xTaskToQuery, + BaseType_t xIndex ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void * MPU_pvTaskGetThreadLocalStoragePointer( TaskHandle_t xTaskToQuery, + BaseType_t xIndex ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_pvTaskGetThreadLocalStoragePointerImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_pvTaskGetThreadLocalStoragePointer_Unpriv \n" + " MPU_pvTaskGetThreadLocalStoragePointer_Priv: \n" + " b MPU_pvTaskGetThreadLocalStoragePointerImpl \n" + " MPU_pvTaskGetThreadLocalStoragePointer_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_pvTaskGetThreadLocalStoragePointer ) : "memory" + ); + } + + #endif /* if ( configNUM_THREAD_LOCAL_STORAGE_POINTERS != 0 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TRACE_FACILITY == 1 ) + + UBaseType_t MPU_uxTaskGetSystemState( TaskStatus_t * const pxTaskStatusArray, + const UBaseType_t uxArraySize, + configRUN_TIME_COUNTER_TYPE * const pulTotalRunTime ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + UBaseType_t MPU_uxTaskGetSystemState( TaskStatus_t * const pxTaskStatusArray, + const UBaseType_t uxArraySize, + configRUN_TIME_COUNTER_TYPE * const pulTotalRunTime ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxTaskGetSystemStateImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_uxTaskGetSystemState_Unpriv \n" + " MPU_uxTaskGetSystemState_Priv: \n" + " b MPU_uxTaskGetSystemStateImpl \n" + " MPU_uxTaskGetSystemState_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxTaskGetSystemState ) : "memory" + ); + } + + #endif /* if ( configUSE_TRACE_FACILITY == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_uxTaskGetStackHighWaterMark == 1 ) + + UBaseType_t MPU_uxTaskGetStackHighWaterMark( TaskHandle_t xTask ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + UBaseType_t MPU_uxTaskGetStackHighWaterMark( TaskHandle_t xTask ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxTaskGetStackHighWaterMarkImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_uxTaskGetStackHighWaterMark_Unpriv \n" + " MPU_uxTaskGetStackHighWaterMark_Priv: \n" + " b MPU_uxTaskGetStackHighWaterMarkImpl \n" + " MPU_uxTaskGetStackHighWaterMark_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxTaskGetStackHighWaterMark ) : "memory" + ); + } + + #endif /* if ( INCLUDE_uxTaskGetStackHighWaterMark == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_uxTaskGetStackHighWaterMark2 == 1 ) + + configSTACK_DEPTH_TYPE MPU_uxTaskGetStackHighWaterMark2( TaskHandle_t xTask ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + configSTACK_DEPTH_TYPE MPU_uxTaskGetStackHighWaterMark2( TaskHandle_t xTask ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxTaskGetStackHighWaterMark2Impl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_uxTaskGetStackHighWaterMark2_Unpriv \n" + " MPU_uxTaskGetStackHighWaterMark2_Priv: \n" + " b MPU_uxTaskGetStackHighWaterMark2Impl \n" + " MPU_uxTaskGetStackHighWaterMark2_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxTaskGetStackHighWaterMark2 ) : "memory" + ); + } + + #endif /* if ( INCLUDE_uxTaskGetStackHighWaterMark2 == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( ( INCLUDE_xTaskGetCurrentTaskHandle == 1 ) || ( configUSE_MUTEXES == 1 ) ) + + TaskHandle_t MPU_xTaskGetCurrentTaskHandle( void ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + TaskHandle_t MPU_xTaskGetCurrentTaskHandle( void ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskGetCurrentTaskHandleImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xTaskGetCurrentTaskHandle_Unpriv \n" + " MPU_xTaskGetCurrentTaskHandle_Priv: \n" + " b MPU_xTaskGetCurrentTaskHandleImpl \n" + " MPU_xTaskGetCurrentTaskHandle_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskGetCurrentTaskHandle ) : "memory" + ); + } + + #endif /* if ( ( INCLUDE_xTaskGetCurrentTaskHandle == 1 ) || ( configUSE_MUTEXES == 1 ) ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_xTaskGetSchedulerState == 1 ) + + BaseType_t MPU_xTaskGetSchedulerState( void ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTaskGetSchedulerState( void ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskGetSchedulerStateImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xTaskGetSchedulerState_Unpriv \n" + " MPU_xTaskGetSchedulerState_Priv: \n" + " b MPU_xTaskGetSchedulerStateImpl \n" + " MPU_xTaskGetSchedulerState_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskGetSchedulerState ) : "memory" + ); + } + + #endif /* if ( INCLUDE_xTaskGetSchedulerState == 1 ) */ +/*-----------------------------------------------------------*/ + + void MPU_vTaskSetTimeOutState( TimeOut_t * const pxTimeOut ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTaskSetTimeOutState( TimeOut_t * const pxTimeOut ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTaskSetTimeOutStateImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_vTaskSetTimeOutState_Unpriv \n" + " MPU_vTaskSetTimeOutState_Priv: \n" + " b MPU_vTaskSetTimeOutStateImpl \n" + " MPU_vTaskSetTimeOutState_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTaskSetTimeOutState ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + BaseType_t MPU_xTaskCheckForTimeOut( TimeOut_t * const pxTimeOut, + TickType_t * const pxTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTaskCheckForTimeOut( TimeOut_t * const pxTimeOut, + TickType_t * const pxTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskCheckForTimeOutImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xTaskCheckForTimeOut_Unpriv \n" + " MPU_xTaskCheckForTimeOut_Priv: \n" + " b MPU_xTaskCheckForTimeOutImpl \n" + " MPU_xTaskCheckForTimeOut_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskCheckForTimeOut ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + #if ( configUSE_TASK_NOTIFICATIONS == 1 ) + + BaseType_t MPU_xTaskGenericNotifyEntry( const xTaskGenericNotifyParams_t * pxParams ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTaskGenericNotifyEntry( const xTaskGenericNotifyParams_t * pxParams ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskGenericNotifyImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xTaskGenericNotify_Unpriv \n" + " MPU_xTaskGenericNotify_Priv: \n" + " b MPU_xTaskGenericNotifyImpl \n" + " MPU_xTaskGenericNotify_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskGenericNotify ) : "memory" + ); + } + + #endif /* if ( configUSE_TASK_NOTIFICATIONS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TASK_NOTIFICATIONS == 1 ) + + BaseType_t MPU_xTaskGenericNotifyWaitEntry( const xTaskGenericNotifyWaitParams_t * pxParams ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTaskGenericNotifyWaitEntry( const xTaskGenericNotifyWaitParams_t * pxParams ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskGenericNotifyWaitImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xTaskGenericNotifyWait_Unpriv \n" + " MPU_xTaskGenericNotifyWait_Priv: \n" + " b MPU_xTaskGenericNotifyWaitImpl \n" + " MPU_xTaskGenericNotifyWait_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskGenericNotifyWait ) : "memory" + ); + } + + #endif /* if ( configUSE_TASK_NOTIFICATIONS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TASK_NOTIFICATIONS == 1 ) + + uint32_t MPU_ulTaskGenericNotifyTake( UBaseType_t uxIndexToWaitOn, + BaseType_t xClearCountOnExit, + TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + uint32_t MPU_ulTaskGenericNotifyTake( UBaseType_t uxIndexToWaitOn, + BaseType_t xClearCountOnExit, + TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_ulTaskGenericNotifyTakeImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_ulTaskGenericNotifyTake_Unpriv \n" + " MPU_ulTaskGenericNotifyTake_Priv: \n" + " b MPU_ulTaskGenericNotifyTakeImpl \n" + " MPU_ulTaskGenericNotifyTake_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_ulTaskGenericNotifyTake ) : "memory" + ); + } + + #endif /* if ( configUSE_TASK_NOTIFICATIONS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TASK_NOTIFICATIONS == 1 ) + + BaseType_t MPU_xTaskGenericNotifyStateClear( TaskHandle_t xTask, + UBaseType_t uxIndexToClear ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTaskGenericNotifyStateClear( TaskHandle_t xTask, + UBaseType_t uxIndexToClear ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskGenericNotifyStateClearImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xTaskGenericNotifyStateClear_Unpriv \n" + " MPU_xTaskGenericNotifyStateClear_Priv: \n" + " b MPU_xTaskGenericNotifyStateClearImpl \n" + " MPU_xTaskGenericNotifyStateClear_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskGenericNotifyStateClear ) : "memory" + ); + } + + #endif /* if ( configUSE_TASK_NOTIFICATIONS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TASK_NOTIFICATIONS == 1 ) + + uint32_t MPU_ulTaskGenericNotifyValueClear( TaskHandle_t xTask, + UBaseType_t uxIndexToClear, + uint32_t ulBitsToClear ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + uint32_t MPU_ulTaskGenericNotifyValueClear( TaskHandle_t xTask, + UBaseType_t uxIndexToClear, + uint32_t ulBitsToClear ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_ulTaskGenericNotifyValueClearImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_ulTaskGenericNotifyValueClear_Unpriv \n" + " MPU_ulTaskGenericNotifyValueClear_Priv: \n" + " b MPU_ulTaskGenericNotifyValueClearImpl \n" + " MPU_ulTaskGenericNotifyValueClear_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_ulTaskGenericNotifyValueClear ) : "memory" + ); + } + + #endif /* if ( configUSE_TASK_NOTIFICATIONS == 1 ) */ +/*-----------------------------------------------------------*/ + + BaseType_t MPU_xQueueGenericSend( QueueHandle_t xQueue, + const void * const pvItemToQueue, + TickType_t xTicksToWait, + const BaseType_t xCopyPosition ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xQueueGenericSend( QueueHandle_t xQueue, + const void * const pvItemToQueue, + TickType_t xTicksToWait, + const BaseType_t xCopyPosition ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueueGenericSendImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xQueueGenericSend_Unpriv \n" + " MPU_xQueueGenericSend_Priv: \n" + " b MPU_xQueueGenericSendImpl \n" + " MPU_xQueueGenericSend_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueueGenericSend ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + UBaseType_t MPU_uxQueueMessagesWaiting( const QueueHandle_t xQueue ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + UBaseType_t MPU_uxQueueMessagesWaiting( const QueueHandle_t xQueue ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxQueueMessagesWaitingImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_uxQueueMessagesWaiting_Unpriv \n" + " MPU_uxQueueMessagesWaiting_Priv: \n" + " b MPU_uxQueueMessagesWaitingImpl \n" + " MPU_uxQueueMessagesWaiting_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxQueueMessagesWaiting ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + UBaseType_t MPU_uxQueueSpacesAvailable( const QueueHandle_t xQueue ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + UBaseType_t MPU_uxQueueSpacesAvailable( const QueueHandle_t xQueue ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxQueueSpacesAvailableImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_uxQueueSpacesAvailable_Unpriv \n" + " MPU_uxQueueSpacesAvailable_Priv: \n" + " b MPU_uxQueueSpacesAvailableImpl \n" + " MPU_uxQueueSpacesAvailable_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxQueueSpacesAvailable ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + BaseType_t MPU_xQueueReceive( QueueHandle_t xQueue, + void * const pvBuffer, + TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xQueueReceive( QueueHandle_t xQueue, + void * const pvBuffer, + TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueueReceiveImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xQueueReceive_Unpriv \n" + " MPU_xQueueReceive_Priv: \n" + " b MPU_xQueueReceiveImpl \n" + " MPU_xQueueReceive_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueueReceive ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + BaseType_t MPU_xQueuePeek( QueueHandle_t xQueue, + void * const pvBuffer, + TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xQueuePeek( QueueHandle_t xQueue, + void * const pvBuffer, + TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueuePeekImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xQueuePeek_Unpriv \n" + " MPU_xQueuePeek_Priv: \n" + " b MPU_xQueuePeekImpl \n" + " MPU_xQueuePeek_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueuePeek ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + BaseType_t MPU_xQueueSemaphoreTake( QueueHandle_t xQueue, + TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xQueueSemaphoreTake( QueueHandle_t xQueue, + TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueueSemaphoreTakeImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xQueueSemaphoreTake_Unpriv \n" + " MPU_xQueueSemaphoreTake_Priv: \n" + " b MPU_xQueueSemaphoreTakeImpl \n" + " MPU_xQueueSemaphoreTake_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueueSemaphoreTake ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + #if ( ( configUSE_MUTEXES == 1 ) && ( INCLUDE_xSemaphoreGetMutexHolder == 1 ) ) + + TaskHandle_t MPU_xQueueGetMutexHolder( QueueHandle_t xSemaphore ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + TaskHandle_t MPU_xQueueGetMutexHolder( QueueHandle_t xSemaphore ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueueGetMutexHolderImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xQueueGetMutexHolder_Unpriv \n" + " MPU_xQueueGetMutexHolder_Priv: \n" + " b MPU_xQueueGetMutexHolderImpl \n" + " MPU_xQueueGetMutexHolder_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueueGetMutexHolder ) : "memory" + ); + } + + #endif /* if ( ( configUSE_MUTEXES == 1 ) && ( INCLUDE_xSemaphoreGetMutexHolder == 1 ) ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_RECURSIVE_MUTEXES == 1 ) + + BaseType_t MPU_xQueueTakeMutexRecursive( QueueHandle_t xMutex, + TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xQueueTakeMutexRecursive( QueueHandle_t xMutex, + TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueueTakeMutexRecursiveImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xQueueTakeMutexRecursive_Unpriv \n" + " MPU_xQueueTakeMutexRecursive_Priv: \n" + " b MPU_xQueueTakeMutexRecursiveImpl \n" + " MPU_xQueueTakeMutexRecursive_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueueTakeMutexRecursive ) : "memory" + ); + } + + #endif /* if ( configUSE_RECURSIVE_MUTEXES == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_RECURSIVE_MUTEXES == 1 ) + + BaseType_t MPU_xQueueGiveMutexRecursive( QueueHandle_t pxMutex ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xQueueGiveMutexRecursive( QueueHandle_t pxMutex ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueueGiveMutexRecursiveImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xQueueGiveMutexRecursive_Unpriv \n" + " MPU_xQueueGiveMutexRecursive_Priv: \n" + " b MPU_xQueueGiveMutexRecursiveImpl \n" + " MPU_xQueueGiveMutexRecursive_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueueGiveMutexRecursive ) : "memory" + ); + } + + #endif /* if ( configUSE_RECURSIVE_MUTEXES == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_QUEUE_SETS == 1 ) + + QueueSetMemberHandle_t MPU_xQueueSelectFromSet( QueueSetHandle_t xQueueSet, + const TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + QueueSetMemberHandle_t MPU_xQueueSelectFromSet( QueueSetHandle_t xQueueSet, + const TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueueSelectFromSetImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xQueueSelectFromSet_Unpriv \n" + " MPU_xQueueSelectFromSet_Priv: \n" + " b MPU_xQueueSelectFromSetImpl \n" + " MPU_xQueueSelectFromSet_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueueSelectFromSet ) : "memory" + ); + } + + #endif /* if ( configUSE_QUEUE_SETS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_QUEUE_SETS == 1 ) + + BaseType_t MPU_xQueueAddToSet( QueueSetMemberHandle_t xQueueOrSemaphore, + QueueSetHandle_t xQueueSet ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xQueueAddToSet( QueueSetMemberHandle_t xQueueOrSemaphore, + QueueSetHandle_t xQueueSet ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueueAddToSetImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xQueueAddToSet_Unpriv \n" + " MPU_xQueueAddToSet_Priv: \n" + " b MPU_xQueueAddToSetImpl \n" + " MPU_xQueueAddToSet_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueueAddToSet ) : "memory" + ); + } + + #endif /* if ( configUSE_QUEUE_SETS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configQUEUE_REGISTRY_SIZE > 0 ) + + void MPU_vQueueAddToRegistry( QueueHandle_t xQueue, + const char * pcName ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vQueueAddToRegistry( QueueHandle_t xQueue, + const char * pcName ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vQueueAddToRegistryImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_vQueueAddToRegistry_Unpriv \n" + " MPU_vQueueAddToRegistry_Priv: \n" + " b MPU_vQueueAddToRegistryImpl \n" + " MPU_vQueueAddToRegistry_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vQueueAddToRegistry ) : "memory" + ); + } + + #endif /* if ( configQUEUE_REGISTRY_SIZE > 0 ) */ +/*-----------------------------------------------------------*/ + + #if ( configQUEUE_REGISTRY_SIZE > 0 ) + + void MPU_vQueueUnregisterQueue( QueueHandle_t xQueue ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vQueueUnregisterQueue( QueueHandle_t xQueue ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vQueueUnregisterQueueImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_vQueueUnregisterQueue_Unpriv \n" + " MPU_vQueueUnregisterQueue_Priv: \n" + " b MPU_vQueueUnregisterQueueImpl \n" + " MPU_vQueueUnregisterQueue_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vQueueUnregisterQueue ) : "memory" + ); + } + + #endif /* if ( configQUEUE_REGISTRY_SIZE > 0 ) */ +/*-----------------------------------------------------------*/ + + #if ( configQUEUE_REGISTRY_SIZE > 0 ) + + const char * MPU_pcQueueGetName( QueueHandle_t xQueue ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + const char * MPU_pcQueueGetName( QueueHandle_t xQueue ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_pcQueueGetNameImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_pcQueueGetName_Unpriv \n" + " MPU_pcQueueGetName_Priv: \n" + " b MPU_pcQueueGetNameImpl \n" + " MPU_pcQueueGetName_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_pcQueueGetName ) : "memory" + ); + } + + #endif /* if ( configQUEUE_REGISTRY_SIZE > 0 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + void * MPU_pvTimerGetTimerID( const TimerHandle_t xTimer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void * MPU_pvTimerGetTimerID( const TimerHandle_t xTimer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_pvTimerGetTimerIDImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_pvTimerGetTimerID_Unpriv \n" + " MPU_pvTimerGetTimerID_Priv: \n" + " b MPU_pvTimerGetTimerIDImpl \n" + " MPU_pvTimerGetTimerID_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_pvTimerGetTimerID ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + void MPU_vTimerSetTimerID( TimerHandle_t xTimer, + void * pvNewID ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTimerSetTimerID( TimerHandle_t xTimer, + void * pvNewID ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTimerSetTimerIDImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_vTimerSetTimerID_Unpriv \n" + " MPU_vTimerSetTimerID_Priv: \n" + " b MPU_vTimerSetTimerIDImpl \n" + " MPU_vTimerSetTimerID_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTimerSetTimerID ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + BaseType_t MPU_xTimerIsTimerActive( TimerHandle_t xTimer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTimerIsTimerActive( TimerHandle_t xTimer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTimerIsTimerActiveImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xTimerIsTimerActive_Unpriv \n" + " MPU_xTimerIsTimerActive_Priv: \n" + " b MPU_xTimerIsTimerActiveImpl \n" + " MPU_xTimerIsTimerActive_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTimerIsTimerActive ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + TaskHandle_t MPU_xTimerGetTimerDaemonTaskHandle( void ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + TaskHandle_t MPU_xTimerGetTimerDaemonTaskHandle( void ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTimerGetTimerDaemonTaskHandleImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xTimerGetTimerDaemonTaskHandle_Unpriv \n" + " MPU_xTimerGetTimerDaemonTaskHandle_Priv: \n" + " b MPU_xTimerGetTimerDaemonTaskHandleImpl \n" + " MPU_xTimerGetTimerDaemonTaskHandle_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTimerGetTimerDaemonTaskHandle ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + BaseType_t MPU_xTimerGenericCommandFromTaskEntry( const xTimerGenericCommandFromTaskParams_t * pxParams ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTimerGenericCommandFromTaskEntry( const xTimerGenericCommandFromTaskParams_t * pxParams ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTimerGenericCommandFromTaskImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xTimerGenericCommandFromTask_Unpriv \n" + " MPU_xTimerGenericCommandFromTask_Priv: \n" + " b MPU_xTimerGenericCommandFromTaskImpl \n" + " MPU_xTimerGenericCommandFromTask_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTimerGenericCommandFromTask ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + const char * MPU_pcTimerGetName( TimerHandle_t xTimer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + const char * MPU_pcTimerGetName( TimerHandle_t xTimer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_pcTimerGetNameImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_pcTimerGetName_Unpriv \n" + " MPU_pcTimerGetName_Priv: \n" + " b MPU_pcTimerGetNameImpl \n" + " MPU_pcTimerGetName_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_pcTimerGetName ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + void MPU_vTimerSetReloadMode( TimerHandle_t xTimer, + const BaseType_t uxAutoReload ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTimerSetReloadMode( TimerHandle_t xTimer, + const BaseType_t uxAutoReload ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTimerSetReloadModeImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_vTimerSetReloadMode_Unpriv \n" + " MPU_vTimerSetReloadMode_Priv: \n" + " b MPU_vTimerSetReloadModeImpl \n" + " MPU_vTimerSetReloadMode_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTimerSetReloadMode ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + BaseType_t MPU_xTimerGetReloadMode( TimerHandle_t xTimer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTimerGetReloadMode( TimerHandle_t xTimer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTimerGetReloadModeImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xTimerGetReloadMode_Unpriv \n" + " MPU_xTimerGetReloadMode_Priv: \n" + " b MPU_xTimerGetReloadModeImpl \n" + " MPU_xTimerGetReloadMode_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTimerGetReloadMode ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + UBaseType_t MPU_uxTimerGetReloadMode( TimerHandle_t xTimer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + UBaseType_t MPU_uxTimerGetReloadMode( TimerHandle_t xTimer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxTimerGetReloadModeImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_uxTimerGetReloadMode_Unpriv \n" + " MPU_uxTimerGetReloadMode_Priv: \n" + " b MPU_uxTimerGetReloadModeImpl \n" + " MPU_uxTimerGetReloadMode_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxTimerGetReloadMode ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + TickType_t MPU_xTimerGetPeriod( TimerHandle_t xTimer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + TickType_t MPU_xTimerGetPeriod( TimerHandle_t xTimer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTimerGetPeriodImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xTimerGetPeriod_Unpriv \n" + " MPU_xTimerGetPeriod_Priv: \n" + " b MPU_xTimerGetPeriodImpl \n" + " MPU_xTimerGetPeriod_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTimerGetPeriod ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + TickType_t MPU_xTimerGetExpiryTime( TimerHandle_t xTimer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + TickType_t MPU_xTimerGetExpiryTime( TimerHandle_t xTimer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTimerGetExpiryTimeImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xTimerGetExpiryTime_Unpriv \n" + " MPU_xTimerGetExpiryTime_Priv: \n" + " b MPU_xTimerGetExpiryTimeImpl \n" + " MPU_xTimerGetExpiryTime_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTimerGetExpiryTime ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_EVENT_GROUPS == 1 ) + + EventBits_t MPU_xEventGroupWaitBitsEntry( const xEventGroupWaitBitsParams_t * pxParams ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + EventBits_t MPU_xEventGroupWaitBitsEntry( const xEventGroupWaitBitsParams_t * pxParams ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xEventGroupWaitBitsImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xEventGroupWaitBits_Unpriv \n" + " MPU_xEventGroupWaitBits_Priv: \n" + " b MPU_xEventGroupWaitBitsImpl \n" + " MPU_xEventGroupWaitBits_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xEventGroupWaitBits ) : "memory" + ); + } + + #endif /* #if ( configUSE_EVENT_GROUPS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_EVENT_GROUPS == 1 ) + + EventBits_t MPU_xEventGroupClearBits( EventGroupHandle_t xEventGroup, + const EventBits_t uxBitsToClear ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + EventBits_t MPU_xEventGroupClearBits( EventGroupHandle_t xEventGroup, + const EventBits_t uxBitsToClear ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xEventGroupClearBitsImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xEventGroupClearBits_Unpriv \n" + " MPU_xEventGroupClearBits_Priv: \n" + " b MPU_xEventGroupClearBitsImpl \n" + " MPU_xEventGroupClearBits_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xEventGroupClearBits ) : "memory" + ); + } + + #endif /* #if ( configUSE_EVENT_GROUPS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_EVENT_GROUPS == 1 ) + + EventBits_t MPU_xEventGroupSetBits( EventGroupHandle_t xEventGroup, + const EventBits_t uxBitsToSet ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + EventBits_t MPU_xEventGroupSetBits( EventGroupHandle_t xEventGroup, + const EventBits_t uxBitsToSet ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xEventGroupSetBitsImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xEventGroupSetBits_Unpriv \n" + " MPU_xEventGroupSetBits_Priv: \n" + " b MPU_xEventGroupSetBitsImpl \n" + " MPU_xEventGroupSetBits_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xEventGroupSetBits ) : "memory" + ); + } + + #endif /* #if ( configUSE_EVENT_GROUPS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_EVENT_GROUPS == 1 ) + + EventBits_t MPU_xEventGroupSync( EventGroupHandle_t xEventGroup, + const EventBits_t uxBitsToSet, + const EventBits_t uxBitsToWaitFor, + TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + EventBits_t MPU_xEventGroupSync( EventGroupHandle_t xEventGroup, + const EventBits_t uxBitsToSet, + const EventBits_t uxBitsToWaitFor, + TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xEventGroupSyncImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xEventGroupSync_Unpriv \n" + " MPU_xEventGroupSync_Priv: \n" + " b MPU_xEventGroupSyncImpl \n" + " MPU_xEventGroupSync_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xEventGroupSync ) : "memory" + ); + } + + #endif /* #if ( configUSE_EVENT_GROUPS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( ( configUSE_EVENT_GROUPS == 1 ) && ( configUSE_TRACE_FACILITY == 1 ) ) + + UBaseType_t MPU_uxEventGroupGetNumber( void * xEventGroup ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + UBaseType_t MPU_uxEventGroupGetNumber( void * xEventGroup ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxEventGroupGetNumberImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_uxEventGroupGetNumber_Unpriv \n" + " MPU_uxEventGroupGetNumber_Priv: \n" + " b MPU_uxEventGroupGetNumberImpl \n" + " MPU_uxEventGroupGetNumber_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxEventGroupGetNumber ) : "memory" + ); + } + + #endif /* #if ( ( configUSE_EVENT_GROUPS == 1 ) && ( configUSE_TRACE_FACILITY == 1 ) ) */ +/*-----------------------------------------------------------*/ + + #if ( ( configUSE_EVENT_GROUPS == 1 ) && ( configUSE_TRACE_FACILITY == 1 ) ) + + void MPU_vEventGroupSetNumber( void * xEventGroup, + UBaseType_t uxEventGroupNumber ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vEventGroupSetNumber( void * xEventGroup, + UBaseType_t uxEventGroupNumber ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vEventGroupSetNumberImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_vEventGroupSetNumber_Unpriv \n" + " MPU_vEventGroupSetNumber_Priv: \n" + " b MPU_vEventGroupSetNumberImpl \n" + " MPU_vEventGroupSetNumber_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vEventGroupSetNumber ) : "memory" + ); + } + + #endif /* #if ( ( configUSE_EVENT_GROUPS == 1 ) && ( configUSE_TRACE_FACILITY == 1 ) ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + + size_t MPU_xStreamBufferSend( StreamBufferHandle_t xStreamBuffer, + const void * pvTxData, + size_t xDataLengthBytes, + TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + size_t MPU_xStreamBufferSend( StreamBufferHandle_t xStreamBuffer, + const void * pvTxData, + size_t xDataLengthBytes, + TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xStreamBufferSendImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xStreamBufferSend_Unpriv \n" + " MPU_xStreamBufferSend_Priv: \n" + " b MPU_xStreamBufferSendImpl \n" + " MPU_xStreamBufferSend_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xStreamBufferSend ) : "memory" + ); + } + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + + size_t MPU_xStreamBufferReceive( StreamBufferHandle_t xStreamBuffer, + void * pvRxData, + size_t xBufferLengthBytes, + TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + size_t MPU_xStreamBufferReceive( StreamBufferHandle_t xStreamBuffer, + void * pvRxData, + size_t xBufferLengthBytes, + TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xStreamBufferReceiveImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xStreamBufferReceive_Unpriv \n" + " MPU_xStreamBufferReceive_Priv: \n" + " b MPU_xStreamBufferReceiveImpl \n" + " MPU_xStreamBufferReceive_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xStreamBufferReceive ) : "memory" + ); + } + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + + BaseType_t MPU_xStreamBufferIsFull( StreamBufferHandle_t xStreamBuffer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xStreamBufferIsFull( StreamBufferHandle_t xStreamBuffer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xStreamBufferIsFullImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xStreamBufferIsFull_Unpriv \n" + " MPU_xStreamBufferIsFull_Priv: \n" + " b MPU_xStreamBufferIsFullImpl \n" + " MPU_xStreamBufferIsFull_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xStreamBufferIsFull ) : "memory" + ); + } + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + + BaseType_t MPU_xStreamBufferIsEmpty( StreamBufferHandle_t xStreamBuffer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xStreamBufferIsEmpty( StreamBufferHandle_t xStreamBuffer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xStreamBufferIsEmptyImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xStreamBufferIsEmpty_Unpriv \n" + " MPU_xStreamBufferIsEmpty_Priv: \n" + " b MPU_xStreamBufferIsEmptyImpl \n" + " MPU_xStreamBufferIsEmpty_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xStreamBufferIsEmpty ) : "memory" + ); + } + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + + size_t MPU_xStreamBufferSpacesAvailable( StreamBufferHandle_t xStreamBuffer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + size_t MPU_xStreamBufferSpacesAvailable( StreamBufferHandle_t xStreamBuffer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xStreamBufferSpacesAvailableImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xStreamBufferSpacesAvailable_Unpriv \n" + " MPU_xStreamBufferSpacesAvailable_Priv: \n" + " b MPU_xStreamBufferSpacesAvailableImpl \n" + " MPU_xStreamBufferSpacesAvailable_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xStreamBufferSpacesAvailable ) : "memory" + ); + } + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + + size_t MPU_xStreamBufferBytesAvailable( StreamBufferHandle_t xStreamBuffer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + size_t MPU_xStreamBufferBytesAvailable( StreamBufferHandle_t xStreamBuffer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xStreamBufferBytesAvailableImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xStreamBufferBytesAvailable_Unpriv \n" + " MPU_xStreamBufferBytesAvailable_Priv: \n" + " b MPU_xStreamBufferBytesAvailableImpl \n" + " MPU_xStreamBufferBytesAvailable_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xStreamBufferBytesAvailable ) : "memory" + ); + } + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + + BaseType_t MPU_xStreamBufferSetTriggerLevel( StreamBufferHandle_t xStreamBuffer, + size_t xTriggerLevel ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xStreamBufferSetTriggerLevel( StreamBufferHandle_t xStreamBuffer, + size_t xTriggerLevel ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xStreamBufferSetTriggerLevelImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xStreamBufferSetTriggerLevel_Unpriv \n" + " MPU_xStreamBufferSetTriggerLevel_Priv: \n" + " b MPU_xStreamBufferSetTriggerLevelImpl \n" + " MPU_xStreamBufferSetTriggerLevel_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xStreamBufferSetTriggerLevel ) : "memory" + ); + } + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + + size_t MPU_xStreamBufferNextMessageLengthBytes( StreamBufferHandle_t xStreamBuffer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + size_t MPU_xStreamBufferNextMessageLengthBytes( StreamBufferHandle_t xStreamBuffer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xStreamBufferNextMessageLengthBytesImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xStreamBufferNextMessageLengthBytes_Unpriv \n" + " MPU_xStreamBufferNextMessageLengthBytes_Priv: \n" + " b MPU_xStreamBufferNextMessageLengthBytesImpl \n" + " MPU_xStreamBufferNextMessageLengthBytes_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xStreamBufferNextMessageLengthBytes ) : "memory" + ); + } + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ diff --git a/thirdparty/freeRTOS/portable/GCC/ARM_CM23/non_secure/port.c b/thirdparty/freeRTOS/portable/GCC/ARM_CM23/non_secure/port.c new file mode 100644 index 0000000000..26230ace67 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM_CM23/non_secure/port.c @@ -0,0 +1,2144 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* Defining MPU_WRAPPERS_INCLUDED_FROM_API_FILE prevents task.h from redefining + * all the API functions to use the MPU wrappers. That should only be done when + * task.h is included from an application file. */ +#define MPU_WRAPPERS_INCLUDED_FROM_API_FILE + +/* Scheduler includes. */ +#include "FreeRTOS.h" +#include "task.h" + +/* MPU includes. */ +#include "mpu_wrappers.h" +#include "mpu_syscall_numbers.h" + +/* Portasm includes. */ +#include "portasm.h" + +#if ( configENABLE_TRUSTZONE == 1 ) + /* Secure components includes. */ + #include "secure_context.h" + #include "secure_init.h" +#endif /* configENABLE_TRUSTZONE */ + +#undef MPU_WRAPPERS_INCLUDED_FROM_API_FILE + +/** + * The FreeRTOS Cortex M33 port can be configured to run on the Secure Side only + * i.e. the processor boots as secure and never jumps to the non-secure side. + * The Trust Zone support in the port must be disabled in order to run FreeRTOS + * on the secure side. The following are the valid configuration seetings: + * + * 1. Run FreeRTOS on the Secure Side: + * configRUN_FREERTOS_SECURE_ONLY = 1 and configENABLE_TRUSTZONE = 0 + * + * 2. Run FreeRTOS on the Non-Secure Side with Secure Side function call support: + * configRUN_FREERTOS_SECURE_ONLY = 0 and configENABLE_TRUSTZONE = 1 + * + * 3. Run FreeRTOS on the Non-Secure Side only i.e. no Secure Side function call support: + * configRUN_FREERTOS_SECURE_ONLY = 0 and configENABLE_TRUSTZONE = 0 + */ +#if ( ( configRUN_FREERTOS_SECURE_ONLY == 1 ) && ( configENABLE_TRUSTZONE == 1 ) ) + #error TrustZone needs to be disabled in order to run FreeRTOS on the Secure Side. +#endif + +/** + * Cortex-M23 does not have non-secure PSPLIM. We should use PSPLIM on Cortex-M23 + * only when FreeRTOS runs on secure side. + */ +#if ( ( portHAS_ARMV8M_MAIN_EXTENSION == 0 ) && ( configRUN_FREERTOS_SECURE_ONLY == 0 ) ) + #define portUSE_PSPLIM_REGISTER 0 +#else + #define portUSE_PSPLIM_REGISTER 1 +#endif +/*-----------------------------------------------------------*/ + +/** + * @brief Prototype of all Interrupt Service Routines (ISRs). + */ +typedef void ( * portISR_t )( void ); +/*-----------------------------------------------------------*/ + +/** + * @brief Constants required to manipulate the NVIC. + */ +#define portNVIC_SYSTICK_CTRL_REG ( *( ( volatile uint32_t * ) 0xe000e010 ) ) +#define portNVIC_SYSTICK_LOAD_REG ( *( ( volatile uint32_t * ) 0xe000e014 ) ) +#define portNVIC_SYSTICK_CURRENT_VALUE_REG ( *( ( volatile uint32_t * ) 0xe000e018 ) ) +#define portNVIC_SHPR3_REG ( *( ( volatile uint32_t * ) 0xe000ed20 ) ) +#define portNVIC_SYSTICK_ENABLE_BIT ( 1UL << 0UL ) +#define portNVIC_SYSTICK_INT_BIT ( 1UL << 1UL ) +#define portNVIC_SYSTICK_CLK_BIT ( 1UL << 2UL ) +#define portNVIC_SYSTICK_COUNT_FLAG_BIT ( 1UL << 16UL ) +#define portNVIC_PEND_SYSTICK_CLEAR_BIT ( 1UL << 25UL ) +#define portNVIC_PEND_SYSTICK_SET_BIT ( 1UL << 26UL ) +#define portMIN_INTERRUPT_PRIORITY ( 255UL ) +#define portNVIC_PENDSV_PRI ( portMIN_INTERRUPT_PRIORITY << 16UL ) +#define portNVIC_SYSTICK_PRI ( portMIN_INTERRUPT_PRIORITY << 24UL ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants required to manipulate the SCB. + */ +#define portSCB_VTOR_REG ( *( ( portISR_t ** ) 0xe000ed08 ) ) +#define portSCB_SYS_HANDLER_CTRL_STATE_REG ( *( ( volatile uint32_t * ) 0xe000ed24 ) ) +#define portSCB_MEM_FAULT_ENABLE_BIT ( 1UL << 16UL ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants used to check the installation of the FreeRTOS interrupt handlers. + */ +#define portVECTOR_INDEX_SVC ( 11 ) +#define portVECTOR_INDEX_PENDSV ( 14 ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants required to check the validity of an interrupt priority. + */ +#define portNVIC_SHPR2_REG ( *( ( volatile uint32_t * ) 0xE000ED1C ) ) +#define portFIRST_USER_INTERRUPT_NUMBER ( 16 ) +#define portNVIC_IP_REGISTERS_OFFSET_16 ( 0xE000E3F0 ) +#define portAIRCR_REG ( *( ( volatile uint32_t * ) 0xE000ED0C ) ) +#define portTOP_BIT_OF_BYTE ( ( uint8_t ) 0x80 ) +#define portMAX_PRIGROUP_BITS ( ( uint8_t ) 7 ) +#define portPRIORITY_GROUP_MASK ( 0x07UL << 8UL ) +#define portPRIGROUP_SHIFT ( 8UL ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants used during system call enter and exit. + */ +#define portPSR_STACK_PADDING_MASK ( 1UL << 9UL ) +#define portEXC_RETURN_STACK_FRAME_TYPE_MASK ( 1UL << 4UL ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants required to manipulate the FPU. + */ +#define portCPACR ( ( volatile uint32_t * ) 0xe000ed88 ) /* Coprocessor Access Control Register. */ +#define portCPACR_CP10_VALUE ( 3UL ) +#define portCPACR_CP11_VALUE portCPACR_CP10_VALUE +#define portCPACR_CP10_POS ( 20UL ) +#define portCPACR_CP11_POS ( 22UL ) + +#define portFPCCR ( ( volatile uint32_t * ) 0xe000ef34 ) /* Floating Point Context Control Register. */ +#define portFPCCR_ASPEN_POS ( 31UL ) +#define portFPCCR_ASPEN_MASK ( 1UL << portFPCCR_ASPEN_POS ) +#define portFPCCR_LSPEN_POS ( 30UL ) +#define portFPCCR_LSPEN_MASK ( 1UL << portFPCCR_LSPEN_POS ) +/*-----------------------------------------------------------*/ + +/** + * @brief Offsets in the stack to the parameters when inside the SVC handler. + */ +#define portOFFSET_TO_LR ( 5 ) +#define portOFFSET_TO_PC ( 6 ) +#define portOFFSET_TO_PSR ( 7 ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants required to manipulate the MPU. + */ +#define portMPU_TYPE_REG ( *( ( volatile uint32_t * ) 0xe000ed90 ) ) +#define portMPU_CTRL_REG ( *( ( volatile uint32_t * ) 0xe000ed94 ) ) +#define portMPU_RNR_REG ( *( ( volatile uint32_t * ) 0xe000ed98 ) ) + +#define portMPU_RBAR_REG ( *( ( volatile uint32_t * ) 0xe000ed9c ) ) +#define portMPU_RLAR_REG ( *( ( volatile uint32_t * ) 0xe000eda0 ) ) + +#define portMPU_RBAR_A1_REG ( *( ( volatile uint32_t * ) 0xe000eda4 ) ) +#define portMPU_RLAR_A1_REG ( *( ( volatile uint32_t * ) 0xe000eda8 ) ) + +#define portMPU_RBAR_A2_REG ( *( ( volatile uint32_t * ) 0xe000edac ) ) +#define portMPU_RLAR_A2_REG ( *( ( volatile uint32_t * ) 0xe000edb0 ) ) + +#define portMPU_RBAR_A3_REG ( *( ( volatile uint32_t * ) 0xe000edb4 ) ) +#define portMPU_RLAR_A3_REG ( *( ( volatile uint32_t * ) 0xe000edb8 ) ) + +#define portMPU_MAIR0_REG ( *( ( volatile uint32_t * ) 0xe000edc0 ) ) +#define portMPU_MAIR1_REG ( *( ( volatile uint32_t * ) 0xe000edc4 ) ) + +#define portMPU_RBAR_ADDRESS_MASK ( 0xffffffe0 ) /* Must be 32-byte aligned. */ +#define portMPU_RLAR_ADDRESS_MASK ( 0xffffffe0 ) /* Must be 32-byte aligned. */ + +#define portMPU_RBAR_ACCESS_PERMISSIONS_MASK ( 3UL << 1UL ) + +#define portMPU_MAIR_ATTR0_POS ( 0UL ) +#define portMPU_MAIR_ATTR0_MASK ( 0x000000ff ) + +#define portMPU_MAIR_ATTR1_POS ( 8UL ) +#define portMPU_MAIR_ATTR1_MASK ( 0x0000ff00 ) + +#define portMPU_MAIR_ATTR2_POS ( 16UL ) +#define portMPU_MAIR_ATTR2_MASK ( 0x00ff0000 ) + +#define portMPU_MAIR_ATTR3_POS ( 24UL ) +#define portMPU_MAIR_ATTR3_MASK ( 0xff000000 ) + +#define portMPU_MAIR_ATTR4_POS ( 0UL ) +#define portMPU_MAIR_ATTR4_MASK ( 0x000000ff ) + +#define portMPU_MAIR_ATTR5_POS ( 8UL ) +#define portMPU_MAIR_ATTR5_MASK ( 0x0000ff00 ) + +#define portMPU_MAIR_ATTR6_POS ( 16UL ) +#define portMPU_MAIR_ATTR6_MASK ( 0x00ff0000 ) + +#define portMPU_MAIR_ATTR7_POS ( 24UL ) +#define portMPU_MAIR_ATTR7_MASK ( 0xff000000 ) + +#define portMPU_RLAR_ATTR_INDEX0 ( 0UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX1 ( 1UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX2 ( 2UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX3 ( 3UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX4 ( 4UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX5 ( 5UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX6 ( 6UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX7 ( 7UL << 1UL ) + +#define portMPU_RLAR_REGION_ENABLE ( 1UL ) + +/* Enable privileged access to unmapped region. */ +#define portMPU_PRIV_BACKGROUND_ENABLE_BIT ( 1UL << 2UL ) + +/* Enable MPU. */ +#define portMPU_ENABLE_BIT ( 1UL << 0UL ) + +/* Expected value of the portMPU_TYPE register. */ +#define portEXPECTED_MPU_TYPE_VALUE ( configTOTAL_MPU_REGIONS << 8UL ) + +/* Extract first address of the MPU region as encoded in the + * RBAR (Region Base Address Register) value. */ +#define portEXTRACT_FIRST_ADDRESS_FROM_RBAR( rbar ) \ + ( ( rbar ) & portMPU_RBAR_ADDRESS_MASK ) + +/* Extract last address of the MPU region as encoded in the + * RLAR (Region Limit Address Register) value. */ +#define portEXTRACT_LAST_ADDRESS_FROM_RLAR( rlar ) \ + ( ( ( rlar ) & portMPU_RLAR_ADDRESS_MASK ) | ~portMPU_RLAR_ADDRESS_MASK ) + +/* Does addr lies within [start, end] address range? */ +#define portIS_ADDRESS_WITHIN_RANGE( addr, start, end ) \ + ( ( ( addr ) >= ( start ) ) && ( ( addr ) <= ( end ) ) ) + +/* Is the access request satisfied by the available permissions? */ +#define portIS_AUTHORIZED( accessRequest, permissions ) \ + ( ( ( permissions ) & ( accessRequest ) ) == accessRequest ) + +/* Max value that fits in a uint32_t type. */ +#define portUINT32_MAX ( ~( ( uint32_t ) 0 ) ) + +/* Check if adding a and b will result in overflow. */ +#define portADD_UINT32_WILL_OVERFLOW( a, b ) ( ( a ) > ( portUINT32_MAX - ( b ) ) ) +/*-----------------------------------------------------------*/ + +/** + * @brief The maximum 24-bit number. + * + * It is needed because the systick is a 24-bit counter. + */ +#define portMAX_24_BIT_NUMBER ( 0xffffffUL ) + +/** + * @brief A fiddle factor to estimate the number of SysTick counts that would + * have occurred while the SysTick counter is stopped during tickless idle + * calculations. + */ +#define portMISSED_COUNTS_FACTOR ( 94UL ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants required to set up the initial stack. + */ +#define portINITIAL_XPSR ( 0x01000000 ) + +#if ( configRUN_FREERTOS_SECURE_ONLY == 1 ) + +/** + * @brief Initial EXC_RETURN value. + * + * FF FF FF FD + * 1111 1111 1111 1111 1111 1111 1111 1101 + * + * Bit[6] - 1 --> The exception was taken from the Secure state. + * Bit[5] - 1 --> Do not skip stacking of additional state context. + * Bit[4] - 1 --> The PE did not allocate space on the stack for FP context. + * Bit[3] - 1 --> Return to the Thread mode. + * Bit[2] - 1 --> Restore registers from the process stack. + * Bit[1] - 0 --> Reserved, 0. + * Bit[0] - 1 --> The exception was taken to the Secure state. + */ + #define portINITIAL_EXC_RETURN ( 0xfffffffd ) +#else + +/** + * @brief Initial EXC_RETURN value. + * + * FF FF FF BC + * 1111 1111 1111 1111 1111 1111 1011 1100 + * + * Bit[6] - 0 --> The exception was taken from the Non-Secure state. + * Bit[5] - 1 --> Do not skip stacking of additional state context. + * Bit[4] - 1 --> The PE did not allocate space on the stack for FP context. + * Bit[3] - 1 --> Return to the Thread mode. + * Bit[2] - 1 --> Restore registers from the process stack. + * Bit[1] - 0 --> Reserved, 0. + * Bit[0] - 0 --> The exception was taken to the Non-Secure state. + */ + #define portINITIAL_EXC_RETURN ( 0xffffffbc ) +#endif /* configRUN_FREERTOS_SECURE_ONLY */ + +/** + * @brief CONTROL register privileged bit mask. + * + * Bit[0] in CONTROL register tells the privilege: + * Bit[0] = 0 ==> The task is privileged. + * Bit[0] = 1 ==> The task is not privileged. + */ +#define portCONTROL_PRIVILEGED_MASK ( 1UL << 0UL ) + +/** + * @brief Initial CONTROL register values. + */ +#define portINITIAL_CONTROL_UNPRIVILEGED ( 0x3 ) +#define portINITIAL_CONTROL_PRIVILEGED ( 0x2 ) + +/** + * @brief Let the user override the default SysTick clock rate. If defined by the + * user, this symbol must equal the SysTick clock rate when the CLK bit is 0 in the + * configuration register. + */ +#ifndef configSYSTICK_CLOCK_HZ + #define configSYSTICK_CLOCK_HZ ( configCPU_CLOCK_HZ ) + /* Ensure the SysTick is clocked at the same frequency as the core. */ + #define portNVIC_SYSTICK_CLK_BIT_CONFIG ( portNVIC_SYSTICK_CLK_BIT ) +#else + /* Select the option to clock SysTick not at the same frequency as the core. */ + #define portNVIC_SYSTICK_CLK_BIT_CONFIG ( 0 ) +#endif + +/** + * @brief Let the user override the pre-loading of the initial LR with the + * address of prvTaskExitError() in case it messes up unwinding of the stack + * in the debugger. + */ +#ifdef configTASK_RETURN_ADDRESS + #define portTASK_RETURN_ADDRESS configTASK_RETURN_ADDRESS +#else + #define portTASK_RETURN_ADDRESS prvTaskExitError +#endif + +/** + * @brief If portPRELOAD_REGISTERS then registers will be given an initial value + * when a task is created. This helps in debugging at the cost of code size. + */ +#define portPRELOAD_REGISTERS 1 + +/** + * @brief A task is created without a secure context, and must call + * portALLOCATE_SECURE_CONTEXT() to give itself a secure context before it makes + * any secure calls. + */ +#define portNO_SECURE_CONTEXT 0 +/*-----------------------------------------------------------*/ + +/** + * @brief Used to catch tasks that attempt to return from their implementing + * function. + */ +static void prvTaskExitError( void ); + +#if ( configENABLE_MPU == 1 ) + +/** + * @brief Extract MPU region's access permissions from the Region Base Address + * Register (RBAR) value. + * + * @param ulRBARValue RBAR value for the MPU region. + * + * @return uint32_t Access permissions. + */ + static uint32_t prvGetRegionAccessPermissions( uint32_t ulRBARValue ) PRIVILEGED_FUNCTION; +#endif /* configENABLE_MPU */ + +#if ( configENABLE_MPU == 1 ) + +/** + * @brief Setup the Memory Protection Unit (MPU). + */ + static void prvSetupMPU( void ) PRIVILEGED_FUNCTION; +#endif /* configENABLE_MPU */ + +#if ( configENABLE_FPU == 1 ) + +/** + * @brief Setup the Floating Point Unit (FPU). + */ + static void prvSetupFPU( void ) PRIVILEGED_FUNCTION; +#endif /* configENABLE_FPU */ + +/** + * @brief Setup the timer to generate the tick interrupts. + * + * The implementation in this file is weak to allow application writers to + * change the timer used to generate the tick interrupt. + */ +void vPortSetupTimerInterrupt( void ) PRIVILEGED_FUNCTION; + +/** + * @brief Checks whether the current execution context is interrupt. + * + * @return pdTRUE if the current execution context is interrupt, pdFALSE + * otherwise. + */ +BaseType_t xPortIsInsideInterrupt( void ); + +/** + * @brief Yield the processor. + */ +void vPortYield( void ) PRIVILEGED_FUNCTION; + +/** + * @brief Enter critical section. + */ +void vPortEnterCritical( void ) PRIVILEGED_FUNCTION; + +/** + * @brief Exit from critical section. + */ +void vPortExitCritical( void ) PRIVILEGED_FUNCTION; + +/** + * @brief SysTick handler. + */ +void SysTick_Handler( void ) PRIVILEGED_FUNCTION; + +/** + * @brief C part of SVC handler. + */ +portDONT_DISCARD void vPortSVCHandler_C( uint32_t * pulCallerStackAddress ) PRIVILEGED_FUNCTION; + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + +/** + * @brief Sets up the system call stack so that upon returning from + * SVC, the system call stack is used. + * + * @param pulTaskStack The current SP when the SVC was raised. + * @param ulLR The value of Link Register (EXC_RETURN) in the SVC handler. + * @param ucSystemCallNumber The system call number of the system call. + */ + void vSystemCallEnter( uint32_t * pulTaskStack, + uint32_t ulLR, + uint8_t ucSystemCallNumber ) PRIVILEGED_FUNCTION; + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + +/** + * @brief Raise SVC for exiting from a system call. + */ + void vRequestSystemCallExit( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + +/** + * @brief Sets up the task stack so that upon returning from + * SVC, the task stack is used again. + * + * @param pulSystemCallStack The current SP when the SVC was raised. + * @param ulLR The value of Link Register (EXC_RETURN) in the SVC handler. + */ + void vSystemCallExit( uint32_t * pulSystemCallStack, + uint32_t ulLR ) PRIVILEGED_FUNCTION; + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + +#if ( configENABLE_MPU == 1 ) + +/** + * @brief Checks whether or not the calling task is privileged. + * + * @return pdTRUE if the calling task is privileged, pdFALSE otherwise. + */ + BaseType_t xPortIsTaskPrivileged( void ) PRIVILEGED_FUNCTION; + +#endif /* configENABLE_MPU == 1 */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + +/** + * @brief This variable is set to pdTRUE when the scheduler is started. + */ + PRIVILEGED_DATA static BaseType_t xSchedulerRunning = pdFALSE; + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + +/** + * @brief Each task maintains its own interrupt status in the critical nesting + * variable. + */ +PRIVILEGED_DATA static volatile uint32_t ulCriticalNesting = 0xaaaaaaaaUL; + +#if ( configENABLE_TRUSTZONE == 1 ) + +/** + * @brief Saved as part of the task context to indicate which context the + * task is using on the secure side. + */ + PRIVILEGED_DATA portDONT_DISCARD volatile SecureContextHandle_t xSecureContext = portNO_SECURE_CONTEXT; +#endif /* configENABLE_TRUSTZONE */ + +/** + * @brief Used by the portASSERT_IF_INTERRUPT_PRIORITY_INVALID() macro to ensure + * FreeRTOS API functions are not called from interrupts that have been assigned + * a priority above configMAX_SYSCALL_INTERRUPT_PRIORITY. + */ +#if ( ( configASSERT_DEFINED == 1 ) && ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) ) + + static uint8_t ucMaxSysCallPriority = 0; + static uint32_t ulMaxPRIGROUPValue = 0; + static const volatile uint8_t * const pcInterruptPriorityRegisters = ( const volatile uint8_t * ) portNVIC_IP_REGISTERS_OFFSET_16; + +#endif /* #if ( ( configASSERT_DEFINED == 1 ) && ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) ) */ + +#if ( configUSE_TICKLESS_IDLE == 1 ) + +/** + * @brief The number of SysTick increments that make up one tick period. + */ + PRIVILEGED_DATA static uint32_t ulTimerCountsForOneTick = 0; + +/** + * @brief The maximum number of tick periods that can be suppressed is + * limited by the 24 bit resolution of the SysTick timer. + */ + PRIVILEGED_DATA static uint32_t xMaximumPossibleSuppressedTicks = 0; + +/** + * @brief Compensate for the CPU cycles that pass while the SysTick is + * stopped (low power functionality only). + */ + PRIVILEGED_DATA static uint32_t ulStoppedTimerCompensation = 0; +#endif /* configUSE_TICKLESS_IDLE */ +/*-----------------------------------------------------------*/ + +#if ( configUSE_TICKLESS_IDLE == 1 ) + + __attribute__( ( weak ) ) void vPortSuppressTicksAndSleep( TickType_t xExpectedIdleTime ) + { + uint32_t ulReloadValue, ulCompleteTickPeriods, ulCompletedSysTickDecrements, ulSysTickDecrementsLeft; + TickType_t xModifiableIdleTime; + + /* Make sure the SysTick reload value does not overflow the counter. */ + if( xExpectedIdleTime > xMaximumPossibleSuppressedTicks ) + { + xExpectedIdleTime = xMaximumPossibleSuppressedTicks; + } + + /* Enter a critical section but don't use the taskENTER_CRITICAL() + * method as that will mask interrupts that should exit sleep mode. */ + __asm volatile ( "cpsid i" ::: "memory" ); + __asm volatile ( "dsb" ); + __asm volatile ( "isb" ); + + /* If a context switch is pending or a task is waiting for the scheduler + * to be unsuspended then abandon the low power entry. */ + if( eTaskConfirmSleepModeStatus() == eAbortSleep ) + { + /* Re-enable interrupts - see comments above the cpsid instruction + * above. */ + __asm volatile ( "cpsie i" ::: "memory" ); + } + else + { + /* Stop the SysTick momentarily. The time the SysTick is stopped for + * is accounted for as best it can be, but using the tickless mode will + * inevitably result in some tiny drift of the time maintained by the + * kernel with respect to calendar time. */ + portNVIC_SYSTICK_CTRL_REG = ( portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT ); + + /* Use the SysTick current-value register to determine the number of + * SysTick decrements remaining until the next tick interrupt. If the + * current-value register is zero, then there are actually + * ulTimerCountsForOneTick decrements remaining, not zero, because the + * SysTick requests the interrupt when decrementing from 1 to 0. */ + ulSysTickDecrementsLeft = portNVIC_SYSTICK_CURRENT_VALUE_REG; + + if( ulSysTickDecrementsLeft == 0 ) + { + ulSysTickDecrementsLeft = ulTimerCountsForOneTick; + } + + /* Calculate the reload value required to wait xExpectedIdleTime + * tick periods. -1 is used because this code normally executes part + * way through the first tick period. But if the SysTick IRQ is now + * pending, then clear the IRQ, suppressing the first tick, and correct + * the reload value to reflect that the second tick period is already + * underway. The expected idle time is always at least two ticks. */ + ulReloadValue = ulSysTickDecrementsLeft + ( ulTimerCountsForOneTick * ( xExpectedIdleTime - 1UL ) ); + + if( ( portNVIC_INT_CTRL_REG & portNVIC_PEND_SYSTICK_SET_BIT ) != 0 ) + { + portNVIC_INT_CTRL_REG = portNVIC_PEND_SYSTICK_CLEAR_BIT; + ulReloadValue -= ulTimerCountsForOneTick; + } + + if( ulReloadValue > ulStoppedTimerCompensation ) + { + ulReloadValue -= ulStoppedTimerCompensation; + } + + /* Set the new reload value. */ + portNVIC_SYSTICK_LOAD_REG = ulReloadValue; + + /* Clear the SysTick count flag and set the count value back to + * zero. */ + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0UL; + + /* Restart SysTick. */ + portNVIC_SYSTICK_CTRL_REG |= portNVIC_SYSTICK_ENABLE_BIT; + + /* Sleep until something happens. configPRE_SLEEP_PROCESSING() can + * set its parameter to 0 to indicate that its implementation contains + * its own wait for interrupt or wait for event instruction, and so wfi + * should not be executed again. However, the original expected idle + * time variable must remain unmodified, so a copy is taken. */ + xModifiableIdleTime = xExpectedIdleTime; + configPRE_SLEEP_PROCESSING( xModifiableIdleTime ); + + if( xModifiableIdleTime > 0 ) + { + __asm volatile ( "dsb" ::: "memory" ); + __asm volatile ( "wfi" ); + __asm volatile ( "isb" ); + } + + configPOST_SLEEP_PROCESSING( xExpectedIdleTime ); + + /* Re-enable interrupts to allow the interrupt that brought the MCU + * out of sleep mode to execute immediately. See comments above + * the cpsid instruction above. */ + __asm volatile ( "cpsie i" ::: "memory" ); + __asm volatile ( "dsb" ); + __asm volatile ( "isb" ); + + /* Disable interrupts again because the clock is about to be stopped + * and interrupts that execute while the clock is stopped will increase + * any slippage between the time maintained by the RTOS and calendar + * time. */ + __asm volatile ( "cpsid i" ::: "memory" ); + __asm volatile ( "dsb" ); + __asm volatile ( "isb" ); + + /* Disable the SysTick clock without reading the + * portNVIC_SYSTICK_CTRL_REG register to ensure the + * portNVIC_SYSTICK_COUNT_FLAG_BIT is not cleared if it is set. Again, + * the time the SysTick is stopped for is accounted for as best it can + * be, but using the tickless mode will inevitably result in some tiny + * drift of the time maintained by the kernel with respect to calendar + * time*/ + portNVIC_SYSTICK_CTRL_REG = ( portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT ); + + /* Determine whether the SysTick has already counted to zero. */ + if( ( portNVIC_SYSTICK_CTRL_REG & portNVIC_SYSTICK_COUNT_FLAG_BIT ) != 0 ) + { + uint32_t ulCalculatedLoadValue; + + /* The tick interrupt ended the sleep (or is now pending), and + * a new tick period has started. Reset portNVIC_SYSTICK_LOAD_REG + * with whatever remains of the new tick period. */ + ulCalculatedLoadValue = ( ulTimerCountsForOneTick - 1UL ) - ( ulReloadValue - portNVIC_SYSTICK_CURRENT_VALUE_REG ); + + /* Don't allow a tiny value, or values that have somehow + * underflowed because the post sleep hook did something + * that took too long or because the SysTick current-value register + * is zero. */ + if( ( ulCalculatedLoadValue <= ulStoppedTimerCompensation ) || ( ulCalculatedLoadValue > ulTimerCountsForOneTick ) ) + { + ulCalculatedLoadValue = ( ulTimerCountsForOneTick - 1UL ); + } + + portNVIC_SYSTICK_LOAD_REG = ulCalculatedLoadValue; + + /* As the pending tick will be processed as soon as this + * function exits, the tick value maintained by the tick is stepped + * forward by one less than the time spent waiting. */ + ulCompleteTickPeriods = xExpectedIdleTime - 1UL; + } + else + { + /* Something other than the tick interrupt ended the sleep. */ + + /* Use the SysTick current-value register to determine the + * number of SysTick decrements remaining until the expected idle + * time would have ended. */ + ulSysTickDecrementsLeft = portNVIC_SYSTICK_CURRENT_VALUE_REG; + #if ( portNVIC_SYSTICK_CLK_BIT_CONFIG != portNVIC_SYSTICK_CLK_BIT ) + { + /* If the SysTick is not using the core clock, the current- + * value register might still be zero here. In that case, the + * SysTick didn't load from the reload register, and there are + * ulReloadValue decrements remaining in the expected idle + * time, not zero. */ + if( ulSysTickDecrementsLeft == 0 ) + { + ulSysTickDecrementsLeft = ulReloadValue; + } + } + #endif /* portNVIC_SYSTICK_CLK_BIT_CONFIG */ + + /* Work out how long the sleep lasted rounded to complete tick + * periods (not the ulReload value which accounted for part + * ticks). */ + ulCompletedSysTickDecrements = ( xExpectedIdleTime * ulTimerCountsForOneTick ) - ulSysTickDecrementsLeft; + + /* How many complete tick periods passed while the processor + * was waiting? */ + ulCompleteTickPeriods = ulCompletedSysTickDecrements / ulTimerCountsForOneTick; + + /* The reload value is set to whatever fraction of a single tick + * period remains. */ + portNVIC_SYSTICK_LOAD_REG = ( ( ulCompleteTickPeriods + 1UL ) * ulTimerCountsForOneTick ) - ulCompletedSysTickDecrements; + } + + /* Restart SysTick so it runs from portNVIC_SYSTICK_LOAD_REG again, + * then set portNVIC_SYSTICK_LOAD_REG back to its standard value. If + * the SysTick is not using the core clock, temporarily configure it to + * use the core clock. This configuration forces the SysTick to load + * from portNVIC_SYSTICK_LOAD_REG immediately instead of at the next + * cycle of the other clock. Then portNVIC_SYSTICK_LOAD_REG is ready + * to receive the standard value immediately. */ + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0UL; + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT | portNVIC_SYSTICK_INT_BIT | portNVIC_SYSTICK_ENABLE_BIT; + #if ( portNVIC_SYSTICK_CLK_BIT_CONFIG == portNVIC_SYSTICK_CLK_BIT ) + { + portNVIC_SYSTICK_LOAD_REG = ulTimerCountsForOneTick - 1UL; + } + #else + { + /* The temporary usage of the core clock has served its purpose, + * as described above. Resume usage of the other clock. */ + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT | portNVIC_SYSTICK_INT_BIT; + + if( ( portNVIC_SYSTICK_CTRL_REG & portNVIC_SYSTICK_COUNT_FLAG_BIT ) != 0 ) + { + /* The partial tick period already ended. Be sure the SysTick + * counts it only once. */ + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0; + } + + portNVIC_SYSTICK_LOAD_REG = ulTimerCountsForOneTick - 1UL; + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT | portNVIC_SYSTICK_ENABLE_BIT; + } + #endif /* portNVIC_SYSTICK_CLK_BIT_CONFIG */ + + /* Step the tick to account for any tick periods that elapsed. */ + vTaskStepTick( ulCompleteTickPeriods ); + + /* Exit with interrupts enabled. */ + __asm volatile ( "cpsie i" ::: "memory" ); + } + } + +#endif /* configUSE_TICKLESS_IDLE */ +/*-----------------------------------------------------------*/ + +__attribute__( ( weak ) ) void vPortSetupTimerInterrupt( void ) /* PRIVILEGED_FUNCTION */ +{ + /* Calculate the constants required to configure the tick interrupt. */ + #if ( configUSE_TICKLESS_IDLE == 1 ) + { + ulTimerCountsForOneTick = ( configSYSTICK_CLOCK_HZ / configTICK_RATE_HZ ); + xMaximumPossibleSuppressedTicks = portMAX_24_BIT_NUMBER / ulTimerCountsForOneTick; + ulStoppedTimerCompensation = portMISSED_COUNTS_FACTOR / ( configCPU_CLOCK_HZ / configSYSTICK_CLOCK_HZ ); + } + #endif /* configUSE_TICKLESS_IDLE */ + + /* Stop and reset SysTick. + * + * QEMU versions older than 7.0.0 contain a bug which causes an error if we + * enable SysTick without first selecting a valid clock source. We trigger + * the bug if we change clock sources from a clock with a zero clock period + * to one with a nonzero clock period and enable Systick at the same time. + * So we configure the CLKSOURCE bit here, prior to setting the ENABLE bit. + * This workaround avoids the bug in QEMU versions older than 7.0.0. */ + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT_CONFIG; + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0UL; + + /* Configure SysTick to interrupt at the requested rate. */ + portNVIC_SYSTICK_LOAD_REG = ( configSYSTICK_CLOCK_HZ / configTICK_RATE_HZ ) - 1UL; + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT | portNVIC_SYSTICK_ENABLE_BIT; +} +/*-----------------------------------------------------------*/ + +static void prvTaskExitError( void ) +{ + volatile uint32_t ulDummy = 0UL; + + /* A function that implements a task must not exit or attempt to return to + * its caller as there is nothing to return to. If a task wants to exit it + * should instead call vTaskDelete( NULL ). Artificially force an assert() + * to be triggered if configASSERT() is defined, then stop here so + * application writers can catch the error. */ + configASSERT( ulCriticalNesting == ~0UL ); + portDISABLE_INTERRUPTS(); + + while( ulDummy == 0 ) + { + /* This file calls prvTaskExitError() after the scheduler has been + * started to remove a compiler warning about the function being + * defined but never called. ulDummy is used purely to quieten other + * warnings about code appearing after this function is called - making + * ulDummy volatile makes the compiler think the function could return + * and therefore not output an 'unreachable code' warning for code that + * appears after it. */ + } +} +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + static uint32_t prvGetRegionAccessPermissions( uint32_t ulRBARValue ) /* PRIVILEGED_FUNCTION */ + { + uint32_t ulAccessPermissions = 0; + + if( ( ulRBARValue & portMPU_RBAR_ACCESS_PERMISSIONS_MASK ) == portMPU_REGION_READ_ONLY ) + { + ulAccessPermissions = tskMPU_READ_PERMISSION; + } + + if( ( ulRBARValue & portMPU_RBAR_ACCESS_PERMISSIONS_MASK ) == portMPU_REGION_READ_WRITE ) + { + ulAccessPermissions = ( tskMPU_READ_PERMISSION | tskMPU_WRITE_PERMISSION ); + } + + return ulAccessPermissions; + } + +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + static void prvSetupMPU( void ) /* PRIVILEGED_FUNCTION */ + { + #if defined( __ARMCC_VERSION ) + + /* Declaration when these variable are defined in code instead of being + * exported from linker scripts. */ + extern uint32_t * __privileged_functions_start__; + extern uint32_t * __privileged_functions_end__; + extern uint32_t * __syscalls_flash_start__; + extern uint32_t * __syscalls_flash_end__; + extern uint32_t * __unprivileged_flash_start__; + extern uint32_t * __unprivileged_flash_end__; + extern uint32_t * __privileged_sram_start__; + extern uint32_t * __privileged_sram_end__; + #else /* if defined( __ARMCC_VERSION ) */ + /* Declaration when these variable are exported from linker scripts. */ + extern uint32_t __privileged_functions_start__[]; + extern uint32_t __privileged_functions_end__[]; + extern uint32_t __syscalls_flash_start__[]; + extern uint32_t __syscalls_flash_end__[]; + extern uint32_t __unprivileged_flash_start__[]; + extern uint32_t __unprivileged_flash_end__[]; + extern uint32_t __privileged_sram_start__[]; + extern uint32_t __privileged_sram_end__[]; + #endif /* defined( __ARMCC_VERSION ) */ + + /* The only permitted number of regions are 8 or 16. */ + configASSERT( ( configTOTAL_MPU_REGIONS == 8 ) || ( configTOTAL_MPU_REGIONS == 16 ) ); + + /* Ensure that the configTOTAL_MPU_REGIONS is configured correctly. */ + configASSERT( portMPU_TYPE_REG == portEXPECTED_MPU_TYPE_VALUE ); + + /* Check that the MPU is present. */ + if( portMPU_TYPE_REG == portEXPECTED_MPU_TYPE_VALUE ) + { + /* MAIR0 - Index 0. */ + portMPU_MAIR0_REG |= ( ( portMPU_NORMAL_MEMORY_BUFFERABLE_CACHEABLE << portMPU_MAIR_ATTR0_POS ) & portMPU_MAIR_ATTR0_MASK ); + /* MAIR0 - Index 1. */ + portMPU_MAIR0_REG |= ( ( portMPU_DEVICE_MEMORY_nGnRE << portMPU_MAIR_ATTR1_POS ) & portMPU_MAIR_ATTR1_MASK ); + + /* Setup privileged flash as Read Only so that privileged tasks can + * read it but not modify. */ + portMPU_RNR_REG = portPRIVILEGED_FLASH_REGION; + portMPU_RBAR_REG = ( ( ( uint32_t ) __privileged_functions_start__ ) & portMPU_RBAR_ADDRESS_MASK ) | + ( portMPU_REGION_NON_SHAREABLE ) | + ( portMPU_REGION_PRIVILEGED_READ_ONLY ); + portMPU_RLAR_REG = ( ( ( uint32_t ) __privileged_functions_end__ ) & portMPU_RLAR_ADDRESS_MASK ) | + ( portMPU_RLAR_ATTR_INDEX0 ) | + ( portMPU_RLAR_REGION_ENABLE ); + + /* Setup unprivileged flash as Read Only by both privileged and + * unprivileged tasks. All tasks can read it but no-one can modify. */ + portMPU_RNR_REG = portUNPRIVILEGED_FLASH_REGION; + portMPU_RBAR_REG = ( ( ( uint32_t ) __unprivileged_flash_start__ ) & portMPU_RBAR_ADDRESS_MASK ) | + ( portMPU_REGION_NON_SHAREABLE ) | + ( portMPU_REGION_READ_ONLY ); + portMPU_RLAR_REG = ( ( ( uint32_t ) __unprivileged_flash_end__ ) & portMPU_RLAR_ADDRESS_MASK ) | + ( portMPU_RLAR_ATTR_INDEX0 ) | + ( portMPU_RLAR_REGION_ENABLE ); + + /* Setup unprivileged syscalls flash as Read Only by both privileged + * and unprivileged tasks. All tasks can read it but no-one can modify. */ + portMPU_RNR_REG = portUNPRIVILEGED_SYSCALLS_REGION; + portMPU_RBAR_REG = ( ( ( uint32_t ) __syscalls_flash_start__ ) & portMPU_RBAR_ADDRESS_MASK ) | + ( portMPU_REGION_NON_SHAREABLE ) | + ( portMPU_REGION_READ_ONLY ); + portMPU_RLAR_REG = ( ( ( uint32_t ) __syscalls_flash_end__ ) & portMPU_RLAR_ADDRESS_MASK ) | + ( portMPU_RLAR_ATTR_INDEX0 ) | + ( portMPU_RLAR_REGION_ENABLE ); + + /* Setup RAM containing kernel data for privileged access only. */ + portMPU_RNR_REG = portPRIVILEGED_RAM_REGION; + portMPU_RBAR_REG = ( ( ( uint32_t ) __privileged_sram_start__ ) & portMPU_RBAR_ADDRESS_MASK ) | + ( portMPU_REGION_NON_SHAREABLE ) | + ( portMPU_REGION_PRIVILEGED_READ_WRITE ) | + ( portMPU_REGION_EXECUTE_NEVER ); + portMPU_RLAR_REG = ( ( ( uint32_t ) __privileged_sram_end__ ) & portMPU_RLAR_ADDRESS_MASK ) | + ( portMPU_RLAR_ATTR_INDEX0 ) | + ( portMPU_RLAR_REGION_ENABLE ); + + /* Enable mem fault. */ + portSCB_SYS_HANDLER_CTRL_STATE_REG |= portSCB_MEM_FAULT_ENABLE_BIT; + + /* Enable MPU with privileged background access i.e. unmapped + * regions have privileged access. */ + portMPU_CTRL_REG |= ( portMPU_PRIV_BACKGROUND_ENABLE_BIT | portMPU_ENABLE_BIT ); + } + } + +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +#if ( configENABLE_FPU == 1 ) + + static void prvSetupFPU( void ) /* PRIVILEGED_FUNCTION */ + { + #if ( configENABLE_TRUSTZONE == 1 ) + { + /* Enable non-secure access to the FPU. */ + SecureInit_EnableNSFPUAccess(); + } + #endif /* configENABLE_TRUSTZONE */ + + /* CP10 = 11 ==> Full access to FPU i.e. both privileged and + * unprivileged code should be able to access FPU. CP11 should be + * programmed to the same value as CP10. */ + *( portCPACR ) |= ( ( portCPACR_CP10_VALUE << portCPACR_CP10_POS ) | + ( portCPACR_CP11_VALUE << portCPACR_CP11_POS ) + ); + + /* ASPEN = 1 ==> Hardware should automatically preserve floating point + * context on exception entry and restore on exception return. + * LSPEN = 1 ==> Enable lazy context save of FP state. */ + *( portFPCCR ) |= ( portFPCCR_ASPEN_MASK | portFPCCR_LSPEN_MASK ); + } + +#endif /* configENABLE_FPU */ +/*-----------------------------------------------------------*/ + +void vPortYield( void ) /* PRIVILEGED_FUNCTION */ +{ + /* Set a PendSV to request a context switch. */ + portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET_BIT; + + /* Barriers are normally not required but do ensure the code is + * completely within the specified behaviour for the architecture. */ + __asm volatile ( "dsb" ::: "memory" ); + __asm volatile ( "isb" ); +} +/*-----------------------------------------------------------*/ + +void vPortEnterCritical( void ) /* PRIVILEGED_FUNCTION */ +{ + portDISABLE_INTERRUPTS(); + ulCriticalNesting++; + + /* Barriers are normally not required but do ensure the code is + * completely within the specified behaviour for the architecture. */ + __asm volatile ( "dsb" ::: "memory" ); + __asm volatile ( "isb" ); +} +/*-----------------------------------------------------------*/ + +void vPortExitCritical( void ) /* PRIVILEGED_FUNCTION */ +{ + configASSERT( ulCriticalNesting ); + ulCriticalNesting--; + + if( ulCriticalNesting == 0 ) + { + portENABLE_INTERRUPTS(); + } +} +/*-----------------------------------------------------------*/ + +void SysTick_Handler( void ) /* PRIVILEGED_FUNCTION */ +{ + uint32_t ulPreviousMask; + + ulPreviousMask = portSET_INTERRUPT_MASK_FROM_ISR(); + traceISR_ENTER(); + { + /* Increment the RTOS tick. */ + if( xTaskIncrementTick() != pdFALSE ) + { + traceISR_EXIT_TO_SCHEDULER(); + /* Pend a context switch. */ + portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET_BIT; + } + else + { + traceISR_EXIT(); + } + } + portCLEAR_INTERRUPT_MASK_FROM_ISR( ulPreviousMask ); +} +/*-----------------------------------------------------------*/ + +void vPortSVCHandler_C( uint32_t * pulCallerStackAddress ) /* PRIVILEGED_FUNCTION portDONT_DISCARD */ +{ + #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 1 ) ) + #if defined( __ARMCC_VERSION ) + + /* Declaration when these variable are defined in code instead of being + * exported from linker scripts. */ + extern uint32_t * __syscalls_flash_start__; + extern uint32_t * __syscalls_flash_end__; + #else + /* Declaration when these variable are exported from linker scripts. */ + extern uint32_t __syscalls_flash_start__[]; + extern uint32_t __syscalls_flash_end__[]; + #endif /* defined( __ARMCC_VERSION ) */ + #endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 1 ) */ + + uint32_t ulPC; + + #if ( configENABLE_TRUSTZONE == 1 ) + uint32_t ulR0, ulR1; + extern TaskHandle_t pxCurrentTCB; + #if ( configENABLE_MPU == 1 ) + uint32_t ulControl, ulIsTaskPrivileged; + #endif /* configENABLE_MPU */ + #endif /* configENABLE_TRUSTZONE */ + uint8_t ucSVCNumber; + + /* Register are stored on the stack in the following order - R0, R1, R2, R3, + * R12, LR, PC, xPSR. */ + ulPC = pulCallerStackAddress[ portOFFSET_TO_PC ]; + ucSVCNumber = ( ( uint8_t * ) ulPC )[ -2 ]; + + switch( ucSVCNumber ) + { + #if ( configENABLE_TRUSTZONE == 1 ) + case portSVC_ALLOCATE_SECURE_CONTEXT: + + /* R0 contains the stack size passed as parameter to the + * vPortAllocateSecureContext function. */ + ulR0 = pulCallerStackAddress[ 0 ]; + + #if ( configENABLE_MPU == 1 ) + { + /* Read the CONTROL register value. */ + __asm volatile ( "mrs %0, control" : "=r" ( ulControl ) ); + + /* The task that raised the SVC is privileged if Bit[0] + * in the CONTROL register is 0. */ + ulIsTaskPrivileged = ( ( ulControl & portCONTROL_PRIVILEGED_MASK ) == 0 ); + + /* Allocate and load a context for the secure task. */ + xSecureContext = SecureContext_AllocateContext( ulR0, ulIsTaskPrivileged, pxCurrentTCB ); + } + #else /* if ( configENABLE_MPU == 1 ) */ + { + /* Allocate and load a context for the secure task. */ + xSecureContext = SecureContext_AllocateContext( ulR0, pxCurrentTCB ); + } + #endif /* configENABLE_MPU */ + + configASSERT( xSecureContext != securecontextINVALID_CONTEXT_ID ); + SecureContext_LoadContext( xSecureContext, pxCurrentTCB ); + break; + + case portSVC_FREE_SECURE_CONTEXT: + + /* R0 contains TCB being freed and R1 contains the secure + * context handle to be freed. */ + ulR0 = pulCallerStackAddress[ 0 ]; + ulR1 = pulCallerStackAddress[ 1 ]; + + /* Free the secure context. */ + SecureContext_FreeContext( ( SecureContextHandle_t ) ulR1, ( void * ) ulR0 ); + break; + #endif /* configENABLE_TRUSTZONE */ + + case portSVC_START_SCHEDULER: + #if ( configENABLE_TRUSTZONE == 1 ) + { + /* De-prioritize the non-secure exceptions so that the + * non-secure pendSV runs at the lowest priority. */ + SecureInit_DePrioritizeNSExceptions(); + + /* Initialize the secure context management system. */ + SecureContext_Init(); + } + #endif /* configENABLE_TRUSTZONE */ + + #if ( configENABLE_FPU == 1 ) + { + /* Setup the Floating Point Unit (FPU). */ + prvSetupFPU(); + } + #endif /* configENABLE_FPU */ + + /* Setup the context of the first task so that the first task starts + * executing. */ + vRestoreContextOfFirstTask(); + break; + + #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 1 ) ) + case portSVC_RAISE_PRIVILEGE: + + /* Only raise the privilege, if the svc was raised from any of + * the system calls. */ + if( ( ulPC >= ( uint32_t ) __syscalls_flash_start__ ) && + ( ulPC <= ( uint32_t ) __syscalls_flash_end__ ) ) + { + vRaisePrivilege(); + } + break; + #endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 1 ) */ + + #if ( configENABLE_MPU == 1 ) + case portSVC_YIELD: + vPortYield(); + break; + #endif /* configENABLE_MPU == 1 */ + + default: + /* Incorrect SVC call. */ + configASSERT( pdFALSE ); + } +} +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + void vSystemCallEnter( uint32_t * pulTaskStack, + uint32_t ulLR, + uint8_t ucSystemCallNumber ) /* PRIVILEGED_FUNCTION */ + { + extern TaskHandle_t pxCurrentTCB; + extern UBaseType_t uxSystemCallImplementations[ NUM_SYSTEM_CALLS ]; + xMPU_SETTINGS * pxMpuSettings; + uint32_t * pulSystemCallStack; + uint32_t ulStackFrameSize, ulSystemCallLocation, i; + + #if defined( __ARMCC_VERSION ) + /* Declaration when these variable are defined in code instead of being + * exported from linker scripts. */ + extern uint32_t * __syscalls_flash_start__; + extern uint32_t * __syscalls_flash_end__; + #else + /* Declaration when these variable are exported from linker scripts. */ + extern uint32_t __syscalls_flash_start__[]; + extern uint32_t __syscalls_flash_end__[]; + #endif /* #if defined( __ARMCC_VERSION ) */ + + ulSystemCallLocation = pulTaskStack[ portOFFSET_TO_PC ]; + pxMpuSettings = xTaskGetMPUSettings( pxCurrentTCB ); + + /* Checks: + * 1. SVC is raised from the system call section (i.e. application is + * not raising SVC directly). + * 2. pxMpuSettings->xSystemCallStackInfo.pulTaskStack must be NULL as + * it is non-NULL only during the execution of a system call (i.e. + * between system call enter and exit). + * 3. System call is not for a kernel API disabled by the configuration + * in FreeRTOSConfig.h. + * 4. We do not need to check that ucSystemCallNumber is within range + * because the assembly SVC handler checks that before calling + * this function. + */ + if( ( ulSystemCallLocation >= ( uint32_t ) __syscalls_flash_start__ ) && + ( ulSystemCallLocation <= ( uint32_t ) __syscalls_flash_end__ ) && + ( pxMpuSettings->xSystemCallStackInfo.pulTaskStack == NULL ) && + ( uxSystemCallImplementations[ ucSystemCallNumber ] != ( UBaseType_t ) 0 ) ) + { + pulSystemCallStack = pxMpuSettings->xSystemCallStackInfo.pulSystemCallStack; + + #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + { + if( ( ulLR & portEXC_RETURN_STACK_FRAME_TYPE_MASK ) == 0UL ) + { + /* Extended frame i.e. FPU in use. */ + ulStackFrameSize = 26; + __asm volatile ( + " vpush {s0} \n" /* Trigger lazy stacking. */ + " vpop {s0} \n" /* Nullify the affect of the above instruction. */ + ::: "memory" + ); + } + else + { + /* Standard frame i.e. FPU not in use. */ + ulStackFrameSize = 8; + } + } + #else /* if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) */ + { + ulStackFrameSize = 8; + } + #endif /* configENABLE_FPU || configENABLE_MVE */ + + /* Make space on the system call stack for the stack frame. */ + pulSystemCallStack = pulSystemCallStack - ulStackFrameSize; + + /* Copy the stack frame. */ + for( i = 0; i < ulStackFrameSize; i++ ) + { + pulSystemCallStack[ i ] = pulTaskStack[ i ]; + } + + /* Store the value of the Link Register before the SVC was raised. + * It contains the address of the caller of the System Call entry + * point (i.e. the caller of the MPU_). We need to restore it + * when we exit from the system call. */ + pxMpuSettings->xSystemCallStackInfo.ulLinkRegisterAtSystemCallEntry = pulTaskStack[ portOFFSET_TO_LR ]; + /* Store the value of the PSPLIM register before the SVC was raised. + * We need to restore it when we exit from the system call. */ + #if ( portUSE_PSPLIM_REGISTER == 1 ) + { + __asm volatile ( "mrs %0, psplim" : "=r" ( pxMpuSettings->xSystemCallStackInfo.ulStackLimitRegisterAtSystemCallEntry ) ); + } + #endif + + /* Use the pulSystemCallStack in thread mode. */ + __asm volatile ( "msr psp, %0" : : "r" ( pulSystemCallStack ) ); + #if ( portUSE_PSPLIM_REGISTER == 1 ) + { + __asm volatile ( "msr psplim, %0" : : "r" ( pxMpuSettings->xSystemCallStackInfo.pulSystemCallStackLimit ) ); + } + #endif + + /* Start executing the system call upon returning from this handler. */ + pulSystemCallStack[ portOFFSET_TO_PC ] = uxSystemCallImplementations[ ucSystemCallNumber ]; + /* Raise a request to exit from the system call upon finishing the + * system call. */ + pulSystemCallStack[ portOFFSET_TO_LR ] = ( uint32_t ) vRequestSystemCallExit; + + /* Remember the location where we should copy the stack frame when we exit from + * the system call. */ + pxMpuSettings->xSystemCallStackInfo.pulTaskStack = pulTaskStack + ulStackFrameSize; + + /* Record if the hardware used padding to force the stack pointer + * to be double word aligned. */ + if( ( pulTaskStack[ portOFFSET_TO_PSR ] & portPSR_STACK_PADDING_MASK ) == portPSR_STACK_PADDING_MASK ) + { + pxMpuSettings->ulTaskFlags |= portSTACK_FRAME_HAS_PADDING_FLAG; + } + else + { + pxMpuSettings->ulTaskFlags &= ( ~portSTACK_FRAME_HAS_PADDING_FLAG ); + } + + /* We ensure in pxPortInitialiseStack that the system call stack is + * double word aligned and therefore, there is no need of padding. + * Clear the bit[9] of stacked xPSR. */ + pulSystemCallStack[ portOFFSET_TO_PSR ] &= ( ~portPSR_STACK_PADDING_MASK ); + + /* Raise the privilege for the duration of the system call. */ + __asm volatile ( + " mrs r0, control \n" /* Obtain current control value. */ + " movs r1, #1 \n" /* r1 = 1. */ + " bics r0, r1 \n" /* Clear nPRIV bit. */ + " msr control, r0 \n" /* Write back new control value. */ + ::: "r0", "r1", "memory" + ); + } + } + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + void vRequestSystemCallExit( void ) /* __attribute__( ( naked ) ) PRIVILEGED_FUNCTION */ + { + __asm volatile ( "svc %0 \n" ::"i" ( portSVC_SYSTEM_CALL_EXIT ) : "memory" ); + } + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + void vSystemCallExit( uint32_t * pulSystemCallStack, + uint32_t ulLR ) /* PRIVILEGED_FUNCTION */ + { + extern TaskHandle_t pxCurrentTCB; + xMPU_SETTINGS * pxMpuSettings; + uint32_t * pulTaskStack; + uint32_t ulStackFrameSize, ulSystemCallLocation, i; + + #if defined( __ARMCC_VERSION ) + /* Declaration when these variable are defined in code instead of being + * exported from linker scripts. */ + extern uint32_t * __privileged_functions_start__; + extern uint32_t * __privileged_functions_end__; + #else + /* Declaration when these variable are exported from linker scripts. */ + extern uint32_t __privileged_functions_start__[]; + extern uint32_t __privileged_functions_end__[]; + #endif /* #if defined( __ARMCC_VERSION ) */ + + ulSystemCallLocation = pulSystemCallStack[ portOFFSET_TO_PC ]; + pxMpuSettings = xTaskGetMPUSettings( pxCurrentTCB ); + + /* Checks: + * 1. SVC is raised from the privileged code (i.e. application is not + * raising SVC directly). This SVC is only raised from + * vRequestSystemCallExit which is in the privileged code section. + * 2. pxMpuSettings->xSystemCallStackInfo.pulTaskStack must not be NULL - + * this means that we previously entered a system call and the + * application is not attempting to exit without entering a system + * call. + */ + if( ( ulSystemCallLocation >= ( uint32_t ) __privileged_functions_start__ ) && + ( ulSystemCallLocation <= ( uint32_t ) __privileged_functions_end__ ) && + ( pxMpuSettings->xSystemCallStackInfo.pulTaskStack != NULL ) ) + { + pulTaskStack = pxMpuSettings->xSystemCallStackInfo.pulTaskStack; + + #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + { + if( ( ulLR & portEXC_RETURN_STACK_FRAME_TYPE_MASK ) == 0UL ) + { + /* Extended frame i.e. FPU in use. */ + ulStackFrameSize = 26; + __asm volatile ( + " vpush {s0} \n" /* Trigger lazy stacking. */ + " vpop {s0} \n" /* Nullify the affect of the above instruction. */ + ::: "memory" + ); + } + else + { + /* Standard frame i.e. FPU not in use. */ + ulStackFrameSize = 8; + } + } + #else /* if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) */ + { + ulStackFrameSize = 8; + } + #endif /* configENABLE_FPU || configENABLE_MVE */ + + /* Make space on the task stack for the stack frame. */ + pulTaskStack = pulTaskStack - ulStackFrameSize; + + /* Copy the stack frame. */ + for( i = 0; i < ulStackFrameSize; i++ ) + { + pulTaskStack[ i ] = pulSystemCallStack[ i ]; + } + + /* Use the pulTaskStack in thread mode. */ + __asm volatile ( "msr psp, %0" : : "r" ( pulTaskStack ) ); + + /* Return to the caller of the System Call entry point (i.e. the + * caller of the MPU_). */ + pulTaskStack[ portOFFSET_TO_PC ] = pxMpuSettings->xSystemCallStackInfo.ulLinkRegisterAtSystemCallEntry; + /* Ensure that LR has a valid value.*/ + pulTaskStack[ portOFFSET_TO_LR ] = pxMpuSettings->xSystemCallStackInfo.ulLinkRegisterAtSystemCallEntry; + + /* Restore the PSPLIM register to what it was at the time of + * system call entry. */ + #if ( portUSE_PSPLIM_REGISTER == 1 ) + { + __asm volatile ( "msr psplim, %0" : : "r" ( pxMpuSettings->xSystemCallStackInfo.ulStackLimitRegisterAtSystemCallEntry ) ); + } + #endif + + /* If the hardware used padding to force the stack pointer + * to be double word aligned, set the stacked xPSR bit[9], + * otherwise clear it. */ + if( ( pxMpuSettings->ulTaskFlags & portSTACK_FRAME_HAS_PADDING_FLAG ) == portSTACK_FRAME_HAS_PADDING_FLAG ) + { + pulTaskStack[ portOFFSET_TO_PSR ] |= portPSR_STACK_PADDING_MASK; + } + else + { + pulTaskStack[ portOFFSET_TO_PSR ] &= ( ~portPSR_STACK_PADDING_MASK ); + } + + /* This is not NULL only for the duration of the system call. */ + pxMpuSettings->xSystemCallStackInfo.pulTaskStack = NULL; + + /* Drop the privilege before returning to the thread mode. */ + __asm volatile ( + " mrs r0, control \n" /* Obtain current control value. */ + " movs r1, #1 \n" /* r1 = 1. */ + " orrs r0, r1 \n" /* Set nPRIV bit. */ + " msr control, r0 \n" /* Write back new control value. */ + ::: "r0", "r1", "memory" + ); + } + } + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + BaseType_t xPortIsTaskPrivileged( void ) /* PRIVILEGED_FUNCTION */ + { + BaseType_t xTaskIsPrivileged = pdFALSE; + const xMPU_SETTINGS * xTaskMpuSettings = xTaskGetMPUSettings( NULL ); /* Calling task's MPU settings. */ + + if( ( xTaskMpuSettings->ulTaskFlags & portTASK_IS_PRIVILEGED_FLAG ) == portTASK_IS_PRIVILEGED_FLAG ) + { + xTaskIsPrivileged = pdTRUE; + } + + return xTaskIsPrivileged; + } + +#endif /* configENABLE_MPU == 1 */ +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack, + StackType_t * pxEndOfStack, + TaskFunction_t pxCode, + void * pvParameters, + BaseType_t xRunPrivileged, + xMPU_SETTINGS * xMPUSettings ) /* PRIVILEGED_FUNCTION */ + { + uint32_t ulIndex = 0; + + xMPUSettings->ulContext[ ulIndex ] = 0x04040404; /* r4. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x05050505; /* r5. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x06060606; /* r6. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x07070707; /* r7. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x08080808; /* r8. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x09090909; /* r9. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x10101010; /* r10. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x11111111; /* r11. */ + ulIndex++; + + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) pvParameters; /* r0. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x01010101; /* r1. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x02020202; /* r2. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x03030303; /* r3. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x12121212; /* r12. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) portTASK_RETURN_ADDRESS; /* LR. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) pxCode; /* PC. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = portINITIAL_XPSR; /* xPSR. */ + ulIndex++; + + #if ( configENABLE_TRUSTZONE == 1 ) + { + xMPUSettings->ulContext[ ulIndex ] = portNO_SECURE_CONTEXT; /* xSecureContext. */ + ulIndex++; + } + #endif /* configENABLE_TRUSTZONE */ + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) ( pxTopOfStack - 8 ); /* PSP with the hardware saved stack. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) pxEndOfStack; /* PSPLIM. */ + ulIndex++; + + if( xRunPrivileged == pdTRUE ) + { + xMPUSettings->ulTaskFlags |= portTASK_IS_PRIVILEGED_FLAG; + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) portINITIAL_CONTROL_PRIVILEGED; /* CONTROL. */ + ulIndex++; + } + else + { + xMPUSettings->ulTaskFlags &= ( ~portTASK_IS_PRIVILEGED_FLAG ); + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) portINITIAL_CONTROL_UNPRIVILEGED; /* CONTROL. */ + ulIndex++; + } + + xMPUSettings->ulContext[ ulIndex ] = portINITIAL_EXC_RETURN; /* LR (EXC_RETURN). */ + ulIndex++; + + #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) + { + /* Ensure that the system call stack is double word aligned. */ + xMPUSettings->xSystemCallStackInfo.pulSystemCallStack = &( xMPUSettings->xSystemCallStackInfo.ulSystemCallStackBuffer[ configSYSTEM_CALL_STACK_SIZE - 1 ] ); + xMPUSettings->xSystemCallStackInfo.pulSystemCallStack = ( uint32_t * ) ( ( uint32_t ) ( xMPUSettings->xSystemCallStackInfo.pulSystemCallStack ) & + ( uint32_t ) ( ~( portBYTE_ALIGNMENT_MASK ) ) ); + + xMPUSettings->xSystemCallStackInfo.pulSystemCallStackLimit = &( xMPUSettings->xSystemCallStackInfo.ulSystemCallStackBuffer[ 0 ] ); + xMPUSettings->xSystemCallStackInfo.pulSystemCallStackLimit = ( uint32_t * ) ( ( ( uint32_t ) ( xMPUSettings->xSystemCallStackInfo.pulSystemCallStackLimit ) + + ( uint32_t ) ( portBYTE_ALIGNMENT - 1 ) ) & + ( uint32_t ) ( ~( portBYTE_ALIGNMENT_MASK ) ) ); + + /* This is not NULL only for the duration of a system call. */ + xMPUSettings->xSystemCallStackInfo.pulTaskStack = NULL; + } + #endif /* configUSE_MPU_WRAPPERS_V1 == 0 */ + + return &( xMPUSettings->ulContext[ ulIndex ] ); + } + +#else /* configENABLE_MPU */ + + StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack, + StackType_t * pxEndOfStack, + TaskFunction_t pxCode, + void * pvParameters ) /* PRIVILEGED_FUNCTION */ + { + /* Simulate the stack frame as it would be created by a context switch + * interrupt. */ + #if ( portPRELOAD_REGISTERS == 0 ) + { + pxTopOfStack--; /* Offset added to account for the way the MCU uses the stack on entry/exit of interrupts. */ + *pxTopOfStack = portINITIAL_XPSR; /* xPSR. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pxCode; /* PC. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) portTASK_RETURN_ADDRESS; /* LR. */ + pxTopOfStack -= 5; /* R12, R3, R2 and R1. */ + *pxTopOfStack = ( StackType_t ) pvParameters; /* R0. */ + pxTopOfStack -= 9; /* R11..R4, EXC_RETURN. */ + *pxTopOfStack = portINITIAL_EXC_RETURN; + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pxEndOfStack; /* Slot used to hold this task's PSPLIM value. */ + + #if ( configENABLE_TRUSTZONE == 1 ) + { + pxTopOfStack--; + *pxTopOfStack = portNO_SECURE_CONTEXT; /* Slot used to hold this task's xSecureContext value. */ + } + #endif /* configENABLE_TRUSTZONE */ + } + #else /* portPRELOAD_REGISTERS */ + { + pxTopOfStack--; /* Offset added to account for the way the MCU uses the stack on entry/exit of interrupts. */ + *pxTopOfStack = portINITIAL_XPSR; /* xPSR. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pxCode; /* PC. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) portTASK_RETURN_ADDRESS; /* LR. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x12121212UL; /* R12. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x03030303UL; /* R3. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x02020202UL; /* R2. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x01010101UL; /* R1. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pvParameters; /* R0. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x11111111UL; /* R11. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x10101010UL; /* R10. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x09090909UL; /* R09. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x08080808UL; /* R08. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x07070707UL; /* R07. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x06060606UL; /* R06. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x05050505UL; /* R05. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x04040404UL; /* R04. */ + pxTopOfStack--; + *pxTopOfStack = portINITIAL_EXC_RETURN; /* EXC_RETURN. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pxEndOfStack; /* Slot used to hold this task's PSPLIM value. */ + + #if ( configENABLE_TRUSTZONE == 1 ) + { + pxTopOfStack--; + *pxTopOfStack = portNO_SECURE_CONTEXT; /* Slot used to hold this task's xSecureContext value. */ + } + #endif /* configENABLE_TRUSTZONE */ + } + #endif /* portPRELOAD_REGISTERS */ + + return pxTopOfStack; + } + +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +BaseType_t xPortStartScheduler( void ) /* PRIVILEGED_FUNCTION */ +{ + /* An application can install FreeRTOS interrupt handlers in one of the + * following ways: + * 1. Direct Routing - Install the functions SVC_Handler and PendSV_Handler + * for SVCall and PendSV interrupts respectively. + * 2. Indirect Routing - Install separate handlers for SVCall and PendSV + * interrupts and route program control from those handlers to + * SVC_Handler and PendSV_Handler functions. + * + * Applications that use Indirect Routing must set + * configCHECK_HANDLER_INSTALLATION to 0 in their FreeRTOSConfig.h. Direct + * routing, which is validated here when configCHECK_HANDLER_INSTALLATION + * is 1, should be preferred when possible. */ + #if ( configCHECK_HANDLER_INSTALLATION == 1 ) + { + const portISR_t * const pxVectorTable = portSCB_VTOR_REG; + + /* Validate that the application has correctly installed the FreeRTOS + * handlers for SVCall and PendSV interrupts. We do not check the + * installation of the SysTick handler because the application may + * choose to drive the RTOS tick using a timer other than the SysTick + * timer by overriding the weak function vPortSetupTimerInterrupt(). + * + * Assertion failures here indicate incorrect installation of the + * FreeRTOS handlers. For help installing the FreeRTOS handlers, see + * https://www.FreeRTOS.org/FAQHelp.html. + * + * Systems with a configurable address for the interrupt vector table + * can also encounter assertion failures or even system faults here if + * VTOR is not set correctly to point to the application's vector table. */ + configASSERT( pxVectorTable[ portVECTOR_INDEX_SVC ] == SVC_Handler ); + configASSERT( pxVectorTable[ portVECTOR_INDEX_PENDSV ] == PendSV_Handler ); + } + #endif /* configCHECK_HANDLER_INSTALLATION */ + + #if ( ( configASSERT_DEFINED == 1 ) && ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) ) + { + volatile uint32_t ulImplementedPrioBits = 0; + volatile uint8_t ucMaxPriorityValue; + + /* Determine the maximum priority from which ISR safe FreeRTOS API + * functions can be called. ISR safe functions are those that end in + * "FromISR". FreeRTOS maintains separate thread and ISR API functions to + * ensure interrupt entry is as fast and simple as possible. + * + * First, determine the number of priority bits available. Write to all + * possible bits in the priority setting for SVCall. */ + portNVIC_SHPR2_REG = 0xFF000000; + + /* Read the value back to see how many bits stuck. */ + ucMaxPriorityValue = ( uint8_t ) ( ( portNVIC_SHPR2_REG & 0xFF000000 ) >> 24 ); + + /* Use the same mask on the maximum system call priority. */ + ucMaxSysCallPriority = configMAX_SYSCALL_INTERRUPT_PRIORITY & ucMaxPriorityValue; + + /* Check that the maximum system call priority is nonzero after + * accounting for the number of priority bits supported by the + * hardware. A priority of 0 is invalid because setting the BASEPRI + * register to 0 unmasks all interrupts, and interrupts with priority 0 + * cannot be masked using BASEPRI. + * See https://www.FreeRTOS.org/RTOS-Cortex-M3-M4.html */ + configASSERT( ucMaxSysCallPriority ); + + /* Check that the bits not implemented in hardware are zero in + * configMAX_SYSCALL_INTERRUPT_PRIORITY. */ + configASSERT( ( configMAX_SYSCALL_INTERRUPT_PRIORITY & ( uint8_t ) ( ~( uint32_t ) ucMaxPriorityValue ) ) == 0U ); + + /* Calculate the maximum acceptable priority group value for the number + * of bits read back. */ + while( ( ucMaxPriorityValue & portTOP_BIT_OF_BYTE ) == portTOP_BIT_OF_BYTE ) + { + ulImplementedPrioBits++; + ucMaxPriorityValue <<= ( uint8_t ) 0x01; + } + + if( ulImplementedPrioBits == 8 ) + { + /* When the hardware implements 8 priority bits, there is no way for + * the software to configure PRIGROUP to not have sub-priorities. As + * a result, the least significant bit is always used for sub-priority + * and there are 128 preemption priorities and 2 sub-priorities. + * + * This may cause some confusion in some cases - for example, if + * configMAX_SYSCALL_INTERRUPT_PRIORITY is set to 5, both 5 and 4 + * priority interrupts will be masked in Critical Sections as those + * are at the same preemption priority. This may appear confusing as + * 4 is higher (numerically lower) priority than + * configMAX_SYSCALL_INTERRUPT_PRIORITY and therefore, should not + * have been masked. Instead, if we set configMAX_SYSCALL_INTERRUPT_PRIORITY + * to 4, this confusion does not happen and the behaviour remains the same. + * + * The following assert ensures that the sub-priority bit in the + * configMAX_SYSCALL_INTERRUPT_PRIORITY is clear to avoid the above mentioned + * confusion. */ + configASSERT( ( configMAX_SYSCALL_INTERRUPT_PRIORITY & 0x1U ) == 0U ); + ulMaxPRIGROUPValue = 0; + } + else + { + ulMaxPRIGROUPValue = portMAX_PRIGROUP_BITS - ulImplementedPrioBits; + } + + /* Shift the priority group value back to its position within the AIRCR + * register. */ + ulMaxPRIGROUPValue <<= portPRIGROUP_SHIFT; + ulMaxPRIGROUPValue &= portPRIORITY_GROUP_MASK; + } + #endif /* #if ( ( configASSERT_DEFINED == 1 ) && ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) ) */ + + /* Make PendSV and SysTick the lowest priority interrupts, and make SVCall + * the highest priority. */ + portNVIC_SHPR3_REG |= portNVIC_PENDSV_PRI; + portNVIC_SHPR3_REG |= portNVIC_SYSTICK_PRI; + portNVIC_SHPR2_REG = 0; + + #if ( configENABLE_MPU == 1 ) + { + /* Setup the Memory Protection Unit (MPU). */ + prvSetupMPU(); + } + #endif /* configENABLE_MPU */ + + /* Start the timer that generates the tick ISR. Interrupts are disabled + * here already. */ + vPortSetupTimerInterrupt(); + + /* Initialize the critical nesting count ready for the first task. */ + ulCriticalNesting = 0; + + #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + { + xSchedulerRunning = pdTRUE; + } + #endif /* ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) */ + + /* Start the first task. */ + vStartFirstTask(); + + /* Should never get here as the tasks will now be executing. Call the task + * exit error function to prevent compiler warnings about a static function + * not being called in the case that the application writer overrides this + * functionality by defining configTASK_RETURN_ADDRESS. Call + * vTaskSwitchContext() so link time optimization does not remove the + * symbol. */ + vTaskSwitchContext(); + prvTaskExitError(); + + /* Should not get here. */ + return 0; +} +/*-----------------------------------------------------------*/ + +void vPortEndScheduler( void ) /* PRIVILEGED_FUNCTION */ +{ + /* Not implemented in ports where there is nothing to return to. + * Artificially force an assert. */ + configASSERT( ulCriticalNesting == 1000UL ); +} +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + void vPortStoreTaskMPUSettings( xMPU_SETTINGS * xMPUSettings, + const struct xMEMORY_REGION * const xRegions, + StackType_t * pxBottomOfStack, + configSTACK_DEPTH_TYPE uxStackDepth ) + { + uint32_t ulRegionStartAddress, ulRegionEndAddress, ulRegionNumber; + int32_t lIndex = 0; + + #if defined( __ARMCC_VERSION ) + + /* Declaration when these variable are defined in code instead of being + * exported from linker scripts. */ + extern uint32_t * __privileged_sram_start__; + extern uint32_t * __privileged_sram_end__; + #else + /* Declaration when these variable are exported from linker scripts. */ + extern uint32_t __privileged_sram_start__[]; + extern uint32_t __privileged_sram_end__[]; + #endif /* defined( __ARMCC_VERSION ) */ + + /* Setup MAIR0. */ + xMPUSettings->ulMAIR0 = ( ( portMPU_NORMAL_MEMORY_BUFFERABLE_CACHEABLE << portMPU_MAIR_ATTR0_POS ) & portMPU_MAIR_ATTR0_MASK ); + xMPUSettings->ulMAIR0 |= ( ( portMPU_DEVICE_MEMORY_nGnRE << portMPU_MAIR_ATTR1_POS ) & portMPU_MAIR_ATTR1_MASK ); + + /* This function is called automatically when the task is created - in + * which case the stack region parameters will be valid. At all other + * times the stack parameters will not be valid and it is assumed that + * the stack region has already been configured. */ + if( uxStackDepth > 0 ) + { + ulRegionStartAddress = ( uint32_t ) pxBottomOfStack; + ulRegionEndAddress = ( uint32_t ) pxBottomOfStack + ( uxStackDepth * ( configSTACK_DEPTH_TYPE ) sizeof( StackType_t ) ) - 1; + + /* If the stack is within the privileged SRAM, do not protect it + * using a separate MPU region. This is needed because privileged + * SRAM is already protected using an MPU region and ARMv8-M does + * not allow overlapping MPU regions. */ + if( ( ulRegionStartAddress >= ( uint32_t ) __privileged_sram_start__ ) && + ( ulRegionEndAddress <= ( uint32_t ) __privileged_sram_end__ ) ) + { + xMPUSettings->xRegionsSettings[ 0 ].ulRBAR = 0; + xMPUSettings->xRegionsSettings[ 0 ].ulRLAR = 0; + } + else + { + /* Define the region that allows access to the stack. */ + ulRegionStartAddress &= portMPU_RBAR_ADDRESS_MASK; + ulRegionEndAddress &= portMPU_RLAR_ADDRESS_MASK; + + xMPUSettings->xRegionsSettings[ 0 ].ulRBAR = ( ulRegionStartAddress ) | + ( portMPU_REGION_NON_SHAREABLE ) | + ( portMPU_REGION_READ_WRITE ) | + ( portMPU_REGION_EXECUTE_NEVER ); + + xMPUSettings->xRegionsSettings[ 0 ].ulRLAR = ( ulRegionEndAddress ) | + ( portMPU_RLAR_ATTR_INDEX0 ) | + ( portMPU_RLAR_REGION_ENABLE ); + } + } + + /* User supplied configurable regions. */ + for( ulRegionNumber = 1; ulRegionNumber <= portNUM_CONFIGURABLE_REGIONS; ulRegionNumber++ ) + { + /* If xRegions is NULL i.e. the task has not specified any MPU + * region, the else part ensures that all the configurable MPU + * regions are invalidated. */ + if( ( xRegions != NULL ) && ( xRegions[ lIndex ].ulLengthInBytes > 0UL ) ) + { + /* Translate the generic region definition contained in xRegions + * into the ARMv8 specific MPU settings that are then stored in + * xMPUSettings. */ + ulRegionStartAddress = ( ( uint32_t ) xRegions[ lIndex ].pvBaseAddress ) & portMPU_RBAR_ADDRESS_MASK; + ulRegionEndAddress = ( uint32_t ) xRegions[ lIndex ].pvBaseAddress + xRegions[ lIndex ].ulLengthInBytes - 1; + ulRegionEndAddress &= portMPU_RLAR_ADDRESS_MASK; + + /* Start address. */ + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRBAR = ( ulRegionStartAddress ) | + ( portMPU_REGION_NON_SHAREABLE ); + + /* RO/RW. */ + if( ( xRegions[ lIndex ].ulParameters & tskMPU_REGION_READ_ONLY ) != 0 ) + { + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRBAR |= ( portMPU_REGION_READ_ONLY ); + } + else + { + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRBAR |= ( portMPU_REGION_READ_WRITE ); + } + + /* XN. */ + if( ( xRegions[ lIndex ].ulParameters & tskMPU_REGION_EXECUTE_NEVER ) != 0 ) + { + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRBAR |= ( portMPU_REGION_EXECUTE_NEVER ); + } + + /* End Address. */ + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRLAR = ( ulRegionEndAddress ) | + ( portMPU_RLAR_REGION_ENABLE ); + + /* Normal memory/ Device memory. */ + if( ( xRegions[ lIndex ].ulParameters & tskMPU_REGION_DEVICE_MEMORY ) != 0 ) + { + /* Attr1 in MAIR0 is configured as device memory. */ + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRLAR |= portMPU_RLAR_ATTR_INDEX1; + } + else + { + /* Attr0 in MAIR0 is configured as normal memory. */ + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRLAR |= portMPU_RLAR_ATTR_INDEX0; + } + } + else + { + /* Invalidate the region. */ + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRBAR = 0UL; + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRLAR = 0UL; + } + + lIndex++; + } + } + +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + BaseType_t xPortIsAuthorizedToAccessBuffer( const void * pvBuffer, + uint32_t ulBufferLength, + uint32_t ulAccessRequested ) /* PRIVILEGED_FUNCTION */ + + { + uint32_t i, ulBufferStartAddress, ulBufferEndAddress; + BaseType_t xAccessGranted = pdFALSE; + const xMPU_SETTINGS * xTaskMpuSettings = xTaskGetMPUSettings( NULL ); /* Calling task's MPU settings. */ + + if( xSchedulerRunning == pdFALSE ) + { + /* Grant access to all the kernel objects before the scheduler + * is started. It is necessary because there is no task running + * yet and therefore, we cannot use the permissions of any + * task. */ + xAccessGranted = pdTRUE; + } + else if( ( xTaskMpuSettings->ulTaskFlags & portTASK_IS_PRIVILEGED_FLAG ) == portTASK_IS_PRIVILEGED_FLAG ) + { + xAccessGranted = pdTRUE; + } + else + { + if( portADD_UINT32_WILL_OVERFLOW( ( ( uint32_t ) pvBuffer ), ( ulBufferLength - 1UL ) ) == pdFALSE ) + { + ulBufferStartAddress = ( uint32_t ) pvBuffer; + ulBufferEndAddress = ( ( ( uint32_t ) pvBuffer ) + ulBufferLength - 1UL ); + + for( i = 0; i < portTOTAL_NUM_REGIONS; i++ ) + { + /* Is the MPU region enabled? */ + if( ( xTaskMpuSettings->xRegionsSettings[ i ].ulRLAR & portMPU_RLAR_REGION_ENABLE ) == portMPU_RLAR_REGION_ENABLE ) + { + if( portIS_ADDRESS_WITHIN_RANGE( ulBufferStartAddress, + portEXTRACT_FIRST_ADDRESS_FROM_RBAR( xTaskMpuSettings->xRegionsSettings[ i ].ulRBAR ), + portEXTRACT_LAST_ADDRESS_FROM_RLAR( xTaskMpuSettings->xRegionsSettings[ i ].ulRLAR ) ) && + portIS_ADDRESS_WITHIN_RANGE( ulBufferEndAddress, + portEXTRACT_FIRST_ADDRESS_FROM_RBAR( xTaskMpuSettings->xRegionsSettings[ i ].ulRBAR ), + portEXTRACT_LAST_ADDRESS_FROM_RLAR( xTaskMpuSettings->xRegionsSettings[ i ].ulRLAR ) ) && + portIS_AUTHORIZED( ulAccessRequested, + prvGetRegionAccessPermissions( xTaskMpuSettings->xRegionsSettings[ i ].ulRBAR ) ) ) + { + xAccessGranted = pdTRUE; + break; + } + } + } + } + } + + return xAccessGranted; + } + +#endif /* #if ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ +/*-----------------------------------------------------------*/ + +BaseType_t xPortIsInsideInterrupt( void ) +{ + uint32_t ulCurrentInterrupt; + BaseType_t xReturn; + + /* Obtain the number of the currently executing interrupt. Interrupt Program + * Status Register (IPSR) holds the exception number of the currently-executing + * exception or zero for Thread mode.*/ + __asm volatile ( "mrs %0, ipsr" : "=r" ( ulCurrentInterrupt )::"memory" ); + + if( ulCurrentInterrupt == 0 ) + { + xReturn = pdFALSE; + } + else + { + xReturn = pdTRUE; + } + + return xReturn; +} +/*-----------------------------------------------------------*/ + +#if ( ( configASSERT_DEFINED == 1 ) && ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) ) + + void vPortValidateInterruptPriority( void ) + { + uint32_t ulCurrentInterrupt; + uint8_t ucCurrentPriority; + + /* Obtain the number of the currently executing interrupt. */ + __asm volatile ( "mrs %0, ipsr" : "=r" ( ulCurrentInterrupt )::"memory" ); + + /* Is the interrupt number a user defined interrupt? */ + if( ulCurrentInterrupt >= portFIRST_USER_INTERRUPT_NUMBER ) + { + /* Look up the interrupt's priority. */ + ucCurrentPriority = pcInterruptPriorityRegisters[ ulCurrentInterrupt ]; + + /* The following assertion will fail if a service routine (ISR) for + * an interrupt that has been assigned a priority above + * configMAX_SYSCALL_INTERRUPT_PRIORITY calls an ISR safe FreeRTOS API + * function. ISR safe FreeRTOS API functions must *only* be called + * from interrupts that have been assigned a priority at or below + * configMAX_SYSCALL_INTERRUPT_PRIORITY. + * + * Numerically low interrupt priority numbers represent logically high + * interrupt priorities, therefore the priority of the interrupt must + * be set to a value equal to or numerically *higher* than + * configMAX_SYSCALL_INTERRUPT_PRIORITY. + * + * Interrupts that use the FreeRTOS API must not be left at their + * default priority of zero as that is the highest possible priority, + * which is guaranteed to be above configMAX_SYSCALL_INTERRUPT_PRIORITY, + * and therefore also guaranteed to be invalid. + * + * FreeRTOS maintains separate thread and ISR API functions to ensure + * interrupt entry is as fast and simple as possible. + * + * The following links provide detailed information: + * https://www.FreeRTOS.org/RTOS-Cortex-M3-M4.html + * https://www.FreeRTOS.org/FAQHelp.html */ + configASSERT( ucCurrentPriority >= ucMaxSysCallPriority ); + } + + /* Priority grouping: The interrupt controller (NVIC) allows the bits + * that define each interrupt's priority to be split between bits that + * define the interrupt's pre-emption priority bits and bits that define + * the interrupt's sub-priority. For simplicity all bits must be defined + * to be pre-emption priority bits. The following assertion will fail if + * this is not the case (if some bits represent a sub-priority). + * + * If the application only uses CMSIS libraries for interrupt + * configuration then the correct setting can be achieved on all Cortex-M + * devices by calling NVIC_SetPriorityGrouping( 0 ); before starting the + * scheduler. Note however that some vendor specific peripheral libraries + * assume a non-zero priority group setting, in which cases using a value + * of zero will result in unpredictable behaviour. */ + configASSERT( ( portAIRCR_REG & portPRIORITY_GROUP_MASK ) <= ulMaxPRIGROUPValue ); + } + +#endif /* #if ( ( configASSERT_DEFINED == 1 ) && ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) ) */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) + + void vPortGrantAccessToKernelObject( TaskHandle_t xInternalTaskHandle, + int32_t lInternalIndexOfKernelObject ) /* PRIVILEGED_FUNCTION */ + { + uint32_t ulAccessControlListEntryIndex, ulAccessControlListEntryBit; + xMPU_SETTINGS * xTaskMpuSettings; + + ulAccessControlListEntryIndex = ( ( uint32_t ) lInternalIndexOfKernelObject / portACL_ENTRY_SIZE_BITS ); + ulAccessControlListEntryBit = ( ( uint32_t ) lInternalIndexOfKernelObject % portACL_ENTRY_SIZE_BITS ); + + xTaskMpuSettings = xTaskGetMPUSettings( xInternalTaskHandle ); + + xTaskMpuSettings->ulAccessControlList[ ulAccessControlListEntryIndex ] |= ( 1U << ulAccessControlListEntryBit ); + } + +#endif /* #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) + + void vPortRevokeAccessToKernelObject( TaskHandle_t xInternalTaskHandle, + int32_t lInternalIndexOfKernelObject ) /* PRIVILEGED_FUNCTION */ + { + uint32_t ulAccessControlListEntryIndex, ulAccessControlListEntryBit; + xMPU_SETTINGS * xTaskMpuSettings; + + ulAccessControlListEntryIndex = ( ( uint32_t ) lInternalIndexOfKernelObject / portACL_ENTRY_SIZE_BITS ); + ulAccessControlListEntryBit = ( ( uint32_t ) lInternalIndexOfKernelObject % portACL_ENTRY_SIZE_BITS ); + + xTaskMpuSettings = xTaskGetMPUSettings( xInternalTaskHandle ); + + xTaskMpuSettings->ulAccessControlList[ ulAccessControlListEntryIndex ] &= ~( 1U << ulAccessControlListEntryBit ); + } + +#endif /* #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + #if ( configENABLE_ACCESS_CONTROL_LIST == 1 ) + + BaseType_t xPortIsAuthorizedToAccessKernelObject( int32_t lInternalIndexOfKernelObject ) /* PRIVILEGED_FUNCTION */ + { + uint32_t ulAccessControlListEntryIndex, ulAccessControlListEntryBit; + BaseType_t xAccessGranted = pdFALSE; + const xMPU_SETTINGS * xTaskMpuSettings; + + if( xSchedulerRunning == pdFALSE ) + { + /* Grant access to all the kernel objects before the scheduler + * is started. It is necessary because there is no task running + * yet and therefore, we cannot use the permissions of any + * task. */ + xAccessGranted = pdTRUE; + } + else + { + xTaskMpuSettings = xTaskGetMPUSettings( NULL ); /* Calling task's MPU settings. */ + + ulAccessControlListEntryIndex = ( ( uint32_t ) lInternalIndexOfKernelObject / portACL_ENTRY_SIZE_BITS ); + ulAccessControlListEntryBit = ( ( uint32_t ) lInternalIndexOfKernelObject % portACL_ENTRY_SIZE_BITS ); + + if( ( xTaskMpuSettings->ulTaskFlags & portTASK_IS_PRIVILEGED_FLAG ) == portTASK_IS_PRIVILEGED_FLAG ) + { + xAccessGranted = pdTRUE; + } + else + { + if( ( xTaskMpuSettings->ulAccessControlList[ ulAccessControlListEntryIndex ] & ( 1U << ulAccessControlListEntryBit ) ) != 0 ) + { + xAccessGranted = pdTRUE; + } + } + } + + return xAccessGranted; + } + + #else /* #if ( configENABLE_ACCESS_CONTROL_LIST == 1 ) */ + + BaseType_t xPortIsAuthorizedToAccessKernelObject( int32_t lInternalIndexOfKernelObject ) /* PRIVILEGED_FUNCTION */ + { + ( void ) lInternalIndexOfKernelObject; + + /* If Access Control List feature is not used, all the tasks have + * access to all the kernel objects. */ + return pdTRUE; + } + + #endif /* #if ( configENABLE_ACCESS_CONTROL_LIST == 1 ) */ + +#endif /* #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) */ +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/GCC/ARM_CM23/non_secure/portasm.c b/thirdparty/freeRTOS/portable/GCC/ARM_CM23/non_secure/portasm.c new file mode 100644 index 0000000000..49ad576b82 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM_CM23/non_secure/portasm.c @@ -0,0 +1,604 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* Standard includes. */ +#include + +/* Defining MPU_WRAPPERS_INCLUDED_FROM_API_FILE ensures that PRIVILEGED_FUNCTION + * is defined correctly and privileged functions are placed in correct sections. */ +#define MPU_WRAPPERS_INCLUDED_FROM_API_FILE + +/* Portasm includes. */ +#include "portasm.h" + +/* System call numbers includes. */ +#include "mpu_syscall_numbers.h" + +/* MPU_WRAPPERS_INCLUDED_FROM_API_FILE is needed to be defined only for the + * header files. */ +#undef MPU_WRAPPERS_INCLUDED_FROM_API_FILE + +#if ( configENABLE_FPU == 1 ) + #error Cortex-M23 does not have a Floating Point Unit (FPU) and therefore configENABLE_FPU must be set to 0. +#endif + +#if ( configENABLE_MPU == 1 ) + + void vRestoreContextOfFirstTask( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */ + { + __asm volatile + ( + " .syntax unified \n" + " \n" + " program_mpu_first_task: \n" + " ldr r3, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + " ldr r0, [r3] \n" /* r0 = pxCurrentTCB.*/ + " \n" + " dmb \n" /* Complete outstanding transfers before disabling MPU. */ + " ldr r1, =0xe000ed94 \n" /* r1 = 0xe000ed94 [Location of MPU_CTRL]. */ + " ldr r2, [r1] \n" /* Read the value of MPU_CTRL. */ + " movs r3, #1 \n" /* r3 = 1. */ + " bics r2, r3 \n" /* r2 = r2 & ~r3 i.e. Clear the bit 0 in r2. */ + " str r2, [r1] \n" /* Disable MPU. */ + " \n" + " adds r0, #4 \n" /* r0 = r0 + 4. r0 now points to MAIR0 in TCB. */ + " ldr r1, [r0] \n" /* r1 = *r0 i.e. r1 = MAIR0. */ + " ldr r2, =0xe000edc0 \n" /* r2 = 0xe000edc0 [Location of MAIR0]. */ + " str r1, [r2] \n" /* Program MAIR0. */ + " \n" + " adds r0, #4 \n" /* r0 = r0 + 4. r0 now points to first RBAR in TCB. */ + " ldr r1, =0xe000ed98 \n" /* r1 = 0xe000ed98 [Location of RNR]. */ + " \n" + " movs r3, #4 \n" /* r3 = 4. */ + " str r3, [r1] \n" /* Program RNR = 4. */ + " ldmia r0!, {r4-r5} \n" /* Read first set of RBAR/RLAR registers from TCB. */ + " ldr r2, =0xe000ed9c \n" /* r2 = 0xe000ed9c [Location of RBAR]. */ + " stmia r2!, {r4-r5} \n" /* Write first set of RBAR/RLAR registers. */ + " movs r3, #5 \n" /* r3 = 5. */ + " str r3, [r1] \n" /* Program RNR = 5. */ + " ldmia r0!, {r4-r5} \n" /* Read second set of RBAR/RLAR registers from TCB. */ + " ldr r2, =0xe000ed9c \n" /* r2 = 0xe000ed9c [Location of RBAR]. */ + " stmia r2!, {r4-r5} \n" /* Write second set of RBAR/RLAR registers. */ + " movs r3, #6 \n" /* r3 = 6. */ + " str r3, [r1] \n" /* Program RNR = 6. */ + " ldmia r0!, {r4-r5} \n" /* Read third set of RBAR/RLAR registers from TCB. */ + " ldr r2, =0xe000ed9c \n" /* r2 = 0xe000ed9c [Location of RBAR]. */ + " stmia r2!, {r4-r5} \n" /* Write third set of RBAR/RLAR registers. */ + " movs r3, #7 \n" /* r3 = 6. */ + " str r3, [r1] \n" /* Program RNR = 7. */ + " ldmia r0!, {r4-r5} \n" /* Read fourth set of RBAR/RLAR registers from TCB. */ + " ldr r2, =0xe000ed9c \n" /* r2 = 0xe000ed9c [Location of RBAR]. */ + " stmia r2!, {r4-r5} \n" /* Write fourth set of RBAR/RLAR registers. */ + " \n" + " ldr r1, =0xe000ed94 \n" /* r1 = 0xe000ed94 [Location of MPU_CTRL]. */ + " ldr r2, [r1] \n" /* Read the value of MPU_CTRL. */ + " movs r3, #1 \n" /* r3 = 1. */ + " orrs r2, r3 \n" /* r2 = r2 | r3 i.e. Set the bit 0 in r2. */ + " str r2, [r1] \n" /* Enable MPU. */ + " dsb \n" /* Force memory writes before continuing. */ + " \n" + " restore_context_first_task: \n" + " ldr r3, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + " ldr r1, [r3] \n" /* r1 = pxCurrentTCB.*/ + " ldr r2, [r1] \n" /* r2 = Location of saved context in TCB. */ + " \n" + " restore_special_regs_first_task: \n" + " subs r2, #20 \n" + " ldmia r2!, {r0, r3-r6} \n" /* r0 = xSecureContext, r3 = original PSP, r4 = PSPLIM, r5 = CONTROL, r6 = LR. */ + " subs r2, #20 \n" + " msr psp, r3 \n" + " msr control, r5 \n" + " mov lr, r6 \n" + " ldr r4, =xSecureContext \n" /* Read the location of xSecureContext i.e. &( xSecureContext ). */ + " str r0, [r4] \n" /* Restore xSecureContext. */ + " \n" + " restore_general_regs_first_task: \n" + " subs r2, #32 \n" + " ldmia r2!, {r4-r7} \n" /* r4-r7 contain half of the hardware saved context. */ + " stmia r3!, {r4-r7} \n" /* Copy half of the the hardware saved context on the task stack. */ + " ldmia r2!, {r4-r7} \n" /* r4-r7 contain rest half of the hardware saved context. */ + " stmia r3!, {r4-r7} \n" /* Copy rest half of the the hardware saved context on the task stack. */ + " subs r2, #48 \n" + " ldmia r2!, {r4-r7} \n" /* Restore r8-r11. */ + " mov r8, r4 \n" /* r8 = r4. */ + " mov r9, r5 \n" /* r9 = r5. */ + " mov r10, r6 \n" /* r10 = r6. */ + " mov r11, r7 \n" /* r11 = r7. */ + " subs r2, #32 \n" + " ldmia r2!, {r4-r7} \n" /* Restore r4-r7. */ + " subs r2, #16 \n" + " \n" + " restore_context_done_first_task: \n" + " str r2, [r1] \n" /* Save the location where the context should be saved next as the first member of TCB. */ + " bx lr \n" + ); + } + +#else /* configENABLE_MPU */ + + void vRestoreContextOfFirstTask( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */ + { + __asm volatile + ( + " .syntax unified \n" + " \n" + " ldr r2, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + " ldr r3, [r2] \n" /* Read pxCurrentTCB. */ + " ldr r0, [r3] \n" /* Read top of stack from TCB - The first item in pxCurrentTCB is the task top of stack. */ + " \n" + " ldm r0!, {r1-r3} \n" /* Read from stack - r1 = xSecureContext, r2 = PSPLIM and r3 = EXC_RETURN. */ + " ldr r4, =xSecureContext \n" + " str r1, [r4] \n" /* Set xSecureContext to this task's value for the same. */ + " movs r1, #2 \n" /* r1 = 2. */ + " msr CONTROL, r1 \n" /* Switch to use PSP in the thread mode. */ + " adds r0, #32 \n" /* Discard everything up to r0. */ + " msr psp, r0 \n" /* This is now the new top of stack to use in the task. */ + " isb \n" + " bx r3 \n" /* Finally, branch to EXC_RETURN. */ + ); + } + +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +BaseType_t xIsPrivileged( void ) /* __attribute__ (( naked )) */ +{ + __asm volatile + ( + " .syntax unified \n" + " \n" + " mrs r0, control \n" /* r0 = CONTROL. */ + " movs r1, #1 \n" /* r1 = 1. */ + " tst r0, r1 \n" /* Perform r0 & r1 (bitwise AND) and update the conditions flag. */ + " beq running_privileged \n" /* If the result of previous AND operation was 0, branch. */ + " movs r0, #0 \n" /* CONTROL[0]!=0. Return false to indicate that the processor is not privileged. */ + " bx lr \n" /* Return. */ + " running_privileged: \n" + " movs r0, #1 \n" /* CONTROL[0]==0. Return true to indicate that the processor is privileged. */ + " bx lr \n" /* Return. */ + ::: "r0", "r1", "memory" + ); +} +/*-----------------------------------------------------------*/ + +void vRaisePrivilege( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */ +{ + __asm volatile + ( + " .syntax unified \n" + " \n" + " mrs r0, control \n" /* Read the CONTROL register. */ + " movs r1, #1 \n" /* r1 = 1. */ + " bics r0, r1 \n" /* Clear the bit 0. */ + " msr control, r0 \n" /* Write back the new CONTROL value. */ + " bx lr \n" /* Return to the caller. */ + ::: "r0", "r1", "memory" + ); +} +/*-----------------------------------------------------------*/ + +void vResetPrivilege( void ) /* __attribute__ (( naked )) */ +{ + __asm volatile + ( + " .syntax unified \n" + " \n" + " mrs r0, control \n" /* r0 = CONTROL. */ + " movs r1, #1 \n" /* r1 = 1. */ + " orrs r0, r1 \n" /* r0 = r0 | r1. */ + " msr control, r0 \n" /* CONTROL = r0. */ + " bx lr \n" /* Return to the caller. */ + ::: "r0", "r1", "memory" + ); +} +/*-----------------------------------------------------------*/ + +void vStartFirstTask( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */ +{ + __asm volatile + ( + " .syntax unified \n" + " \n" + " ldr r0, =0xe000ed08 \n" /* Use the NVIC offset register to locate the stack. */ + " ldr r0, [r0] \n" /* Read the VTOR register which gives the address of vector table. */ + " ldr r0, [r0] \n" /* The first entry in vector table is stack pointer. */ + " msr msp, r0 \n" /* Set the MSP back to the start of the stack. */ + " cpsie i \n" /* Globally enable interrupts. */ + " dsb \n" + " isb \n" + " svc %0 \n" /* System call to start the first task. */ + " nop \n" + ::"i" ( portSVC_START_SCHEDULER ) : "memory" + ); +} +/*-----------------------------------------------------------*/ + +uint32_t ulSetInterruptMask( void ) /* __attribute__(( naked )) PRIVILEGED_FUNCTION */ +{ + __asm volatile + ( + " .syntax unified \n" + " \n" + " mrs r0, PRIMASK \n" + " cpsid i \n" + " bx lr \n" + ::: "memory" + ); +} +/*-----------------------------------------------------------*/ + +void vClearInterruptMask( __attribute__( ( unused ) ) uint32_t ulMask ) /* __attribute__(( naked )) PRIVILEGED_FUNCTION */ +{ + __asm volatile + ( + " .syntax unified \n" + " \n" + " msr PRIMASK, r0 \n" + " bx lr \n" + ::: "memory" + ); +} +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + void PendSV_Handler( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern SecureContext_SaveContext \n" + " .extern SecureContext_LoadContext \n" + " \n" + " ldr r3, =xSecureContext \n" /* Read the location of xSecureContext i.e. &( xSecureContext ). */ + " ldr r0, [r3] \n" /* Read xSecureContext - Value of xSecureContext must be in r0 as it is used as a parameter later. */ + " ldr r3, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + " ldr r1, [r3] \n" /* Read pxCurrentTCB - Value of pxCurrentTCB must be in r1 as it is used as a parameter later.*/ + " ldr r2, [r1] \n" /* r2 = Location in TCB where the context should be saved. */ + " \n" + " cbz r0, save_ns_context \n" /* No secure context to save. */ + " save_s_context: \n" + " push {r0-r2, lr} \n" + " bl SecureContext_SaveContext \n" /* Params are in r0 and r1. r0 = xSecureContext and r1 = pxCurrentTCB. */ + " pop {r0-r3} \n" /* LR is now in r3. */ + " mov lr, r3 \n" /* Restore LR. */ + " \n" + " save_ns_context: \n" + " mov r3, lr \n" /* r3 = LR (EXC_RETURN). */ + " lsls r3, r3, #25 \n" /* r3 = r3 << 25. Bit[6] of EXC_RETURN is 1 if secure stack was used, 0 if non-secure stack was used to store stack frame. */ + " bmi save_special_regs \n" /* r3 < 0 ==> Bit[6] in EXC_RETURN is 1 ==> secure stack was used to store the stack frame. */ + " \n" + " save_general_regs: \n" + " mrs r3, psp \n" + " stmia r2!, {r4-r7} \n" /* Store r4-r7. */ + " mov r4, r8 \n" /* r4 = r8. */ + " mov r5, r9 \n" /* r5 = r9. */ + " mov r6, r10 \n" /* r6 = r10. */ + " mov r7, r11 \n" /* r7 = r11. */ + " stmia r2!, {r4-r7} \n" /* Store r8-r11. */ + " ldmia r3!, {r4-r7} \n" /* Copy half of the hardware saved context into r4-r7. */ + " stmia r2!, {r4-r7} \n" /* Store the hardware saved context. */ + " ldmia r3!, {r4-r7} \n" /* Copy rest half of the hardware saved context into r4-r7. */ + " stmia r2!, {r4-r7} \n" /* Store the hardware saved context. */ + " \n" + " save_special_regs: \n" + " mrs r3, psp \n" /* r3 = PSP. */ + " movs r4, #0 \n" /* r4 = 0. 0 is stored in the PSPLIM slot. */ + " mrs r5, control \n" /* r5 = CONTROL. */ + " mov r6, lr \n" /* r6 = LR. */ + " stmia r2!, {r0, r3-r6} \n" /* Store xSecureContext, original PSP (after hardware has saved context), PSPLIM, CONTROL and LR. */ + " str r2, [r1] \n" /* Save the location from where the context should be restored as the first member of TCB. */ + " \n" + " select_next_task: \n" + " cpsid i \n" + " bl vTaskSwitchContext \n" + " cpsie i \n" + " \n" + " program_mpu: \n" + " ldr r3, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + " ldr r0, [r3] \n" /* r0 = pxCurrentTCB.*/ + " \n" + " dmb \n" /* Complete outstanding transfers before disabling MPU. */ + " ldr r1, =0xe000ed94 \n" /* r1 = 0xe000ed94 [Location of MPU_CTRL]. */ + " ldr r2, [r1] \n" /* Read the value of MPU_CTRL. */ + " movs r3, #1 \n" /* r3 = 1. */ + " bics r2, r3 \n" /* r2 = r2 & ~r3 i.e. Clear the bit 0 in r2. */ + " str r2, [r1] \n" /* Disable MPU. */ + " \n" + " adds r0, #4 \n" /* r0 = r0 + 4. r0 now points to MAIR0 in TCB. */ + " ldr r1, [r0] \n" /* r1 = *r0 i.e. r1 = MAIR0. */ + " ldr r2, =0xe000edc0 \n" /* r2 = 0xe000edc0 [Location of MAIR0]. */ + " str r1, [r2] \n" /* Program MAIR0. */ + " \n" + " adds r0, #4 \n" /* r0 = r0 + 4. r0 now points to first RBAR in TCB. */ + " ldr r1, =0xe000ed98 \n" /* r1 = 0xe000ed98 [Location of RNR]. */ + " \n" + " movs r3, #4 \n" /* r3 = 4. */ + " str r3, [r1] \n" /* Program RNR = 4. */ + " ldmia r0!, {r4-r5} \n" /* Read first set of RBAR/RLAR registers from TCB. */ + " ldr r2, =0xe000ed9c \n" /* r2 = 0xe000ed9c [Location of RBAR]. */ + " stmia r2!, {r4-r5} \n" /* Write first set of RBAR/RLAR registers. */ + " movs r3, #5 \n" /* r3 = 5. */ + " str r3, [r1] \n" /* Program RNR = 5. */ + " ldmia r0!, {r4-r5} \n" /* Read second set of RBAR/RLAR registers from TCB. */ + " ldr r2, =0xe000ed9c \n" /* r2 = 0xe000ed9c [Location of RBAR]. */ + " stmia r2!, {r4-r5} \n" /* Write second set of RBAR/RLAR registers. */ + " movs r3, #6 \n" /* r3 = 6. */ + " str r3, [r1] \n" /* Program RNR = 6. */ + " ldmia r0!, {r4-r5} \n" /* Read third set of RBAR/RLAR registers from TCB. */ + " ldr r2, =0xe000ed9c \n" /* r2 = 0xe000ed9c [Location of RBAR]. */ + " stmia r2!, {r4-r5} \n" /* Write third set of RBAR/RLAR registers. */ + " movs r3, #7 \n" /* r3 = 6. */ + " str r3, [r1] \n" /* Program RNR = 7. */ + " ldmia r0!, {r4-r5} \n" /* Read fourth set of RBAR/RLAR registers from TCB. */ + " ldr r2, =0xe000ed9c \n" /* r2 = 0xe000ed9c [Location of RBAR]. */ + " stmia r2!, {r4-r5} \n" /* Write fourth set of RBAR/RLAR registers. */ + " \n" + " ldr r1, =0xe000ed94 \n" /* r1 = 0xe000ed94 [Location of MPU_CTRL]. */ + " ldr r2, [r1] \n" /* Read the value of MPU_CTRL. */ + " movs r3, #1 \n" /* r3 = 1. */ + " orrs r2, r3 \n" /* r2 = r2 | r3 i.e. Set the bit 0 in r2. */ + " str r2, [r1] \n" /* Enable MPU. */ + " dsb \n" /* Force memory writes before continuing. */ + " \n" + " restore_context: \n" + " ldr r3, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + " ldr r1, [r3] \n" /* r1 = pxCurrentTCB.*/ + " ldr r2, [r1] \n" /* r2 = Location of saved context in TCB. */ + " \n" + " restore_special_regs: \n" + " subs r2, #20 \n" + " ldmia r2!, {r0, r3-r6} \n" /* r0 = xSecureContext, r3 = original PSP, r4 = PSPLIM, r5 = CONTROL, r6 = LR. */ + " subs r2, #20 \n" + " msr psp, r3 \n" + " msr control, r5 \n" + " mov lr, r6 \n" + " ldr r4, =xSecureContext \n" /* Read the location of xSecureContext i.e. &( xSecureContext ). */ + " str r0, [r4] \n" /* Restore xSecureContext. */ + " cbz r0, restore_ns_context \n" /* No secure context to restore. */ + " \n" + " restore_s_context: \n" + " push {r1-r3, lr} \n" + " bl SecureContext_LoadContext \n" /* Params are in r0 and r1. r0 = xSecureContext and r1 = pxCurrentTCB. */ + " pop {r1-r4} \n" /* LR is now in r4. */ + " mov lr, r4 \n" + " \n" + " restore_ns_context: \n" + " mov r0, lr \n" /* r0 = LR (EXC_RETURN). */ + " lsls r0, r0, #25 \n" /* r0 = r0 << 25. Bit[6] of EXC_RETURN is 1 if secure stack was used, 0 if non-secure stack was used to store stack frame. */ + " bmi restore_context_done \n" /* r0 < 0 ==> Bit[6] in EXC_RETURN is 1 ==> secure stack was used to store the stack frame. */ + " \n" + " restore_general_regs: \n" + " subs r2, #32 \n" + " ldmia r2!, {r4-r7} \n" /* r4-r7 contain half of the hardware saved context. */ + " stmia r3!, {r4-r7} \n" /* Copy half of the the hardware saved context on the task stack. */ + " ldmia r2!, {r4-r7} \n" /* r4-r7 contain rest half of the hardware saved context. */ + " stmia r3!, {r4-r7} \n" /* Copy rest half of the the hardware saved context on the task stack. */ + " subs r2, #48 \n" + " ldmia r2!, {r4-r7} \n" /* Restore r8-r11. */ + " mov r8, r4 \n" /* r8 = r4. */ + " mov r9, r5 \n" /* r9 = r5. */ + " mov r10, r6 \n" /* r10 = r6. */ + " mov r11, r7 \n" /* r11 = r7. */ + " subs r2, #32 \n" + " ldmia r2!, {r4-r7} \n" /* Restore r4-r7. */ + " subs r2, #16 \n" + " \n" + " restore_context_done: \n" + " str r2, [r1] \n" /* Save the location where the context should be saved next as the first member of TCB. */ + " bx lr \n" + ); + } + +#else /* configENABLE_MPU */ + + void PendSV_Handler( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern SecureContext_SaveContext \n" + " .extern SecureContext_LoadContext \n" + " \n" + " ldr r3, =xSecureContext \n" /* Read the location of xSecureContext i.e. &( xSecureContext ). */ + " ldr r0, [r3] \n" /* Read xSecureContext - Value of xSecureContext must be in r0 as it is used as a parameter later. */ + " ldr r3, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + " ldr r1, [r3] \n" /* Read pxCurrentTCB - Value of pxCurrentTCB must be in r1 as it is used as a parameter later.*/ + " mrs r2, psp \n" /* Read PSP in r2. */ + " \n" + " cbz r0, save_ns_context \n" /* No secure context to save. */ + " push {r0-r2, r14} \n" + " bl SecureContext_SaveContext \n" /* Params are in r0 and r1. r0 = xSecureContext and r1 = pxCurrentTCB. */ + " pop {r0-r3} \n" /* LR is now in r3. */ + " mov lr, r3 \n" /* LR = r3. */ + " lsls r1, r3, #25 \n" /* r1 = r3 << 25. Bit[6] of EXC_RETURN is 1 if secure stack was used, 0 if non-secure stack was used to store stack frame. */ + " bpl save_ns_context \n" /* bpl - branch if positive or zero. If r1 >= 0 ==> Bit[6] in EXC_RETURN is 0 i.e. non-secure stack was used. */ + " ldr r3, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + " ldr r1, [r3] \n" /* Read pxCurrentTCB. */ + " subs r2, r2, #12 \n" /* Make space for xSecureContext, PSPLIM and LR on the stack. */ + " str r2, [r1] \n" /* Save the new top of stack in TCB. */ + " movs r1, #0 \n" /* r1 = 0. 0 is stored in the PSPLIM slot. */ + " mov r3, lr \n" /* r3 = LR/EXC_RETURN. */ + " stmia r2!, {r0, r1, r3} \n" /* Store xSecureContext, PSPLIM and LR on the stack. */ + " b select_next_task \n" + " \n" + " save_ns_context: \n" + " ldr r3, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + " ldr r1, [r3] \n" /* Read pxCurrentTCB. */ + " subs r2, r2, #44 \n" /* Make space for xSecureContext, PSPLIM, LR and the remaining registers on the stack. */ + " str r2, [r1] \n" /* Save the new top of stack in TCB. */ + " movs r1, #0 \n" /* r1 = 0. 0 is stored in the PSPLIM slot. */ + " mov r3, lr \n" /* r3 = LR/EXC_RETURN. */ + " stmia r2!, {r0, r1, r3-r7} \n" /* Store xSecureContext, PSPLIM, LR and the low registers that are not saved automatically. */ + " mov r4, r8 \n" /* r4 = r8. */ + " mov r5, r9 \n" /* r5 = r9. */ + " mov r6, r10 \n" /* r6 = r10. */ + " mov r7, r11 \n" /* r7 = r11. */ + " stmia r2!, {r4-r7} \n" /* Store the high registers that are not saved automatically. */ + " \n" + " select_next_task: \n" + " cpsid i \n" + " bl vTaskSwitchContext \n" + " cpsie i \n" + " \n" + " ldr r3, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + " ldr r1, [r3] \n" /* Read pxCurrentTCB. */ + " ldr r2, [r1] \n" /* The first item in pxCurrentTCB is the task top of stack. r2 now points to the top of stack. */ + " \n" + " ldmia r2!, {r0, r1, r4} \n" /* Read from stack - r0 = xSecureContext, r1 = PSPLIM and r4 = LR. */ + " mov lr, r4 \n" /* LR = r4. */ + " ldr r3, =xSecureContext \n" /* Read the location of xSecureContext i.e. &( xSecureContext ). */ + " str r0, [r3] \n" /* Restore the task's xSecureContext. */ + " cbz r0, restore_ns_context \n" /* If there is no secure context for the task, restore the non-secure context. */ + " ldr r3, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + " ldr r1, [r3] \n" /* Read pxCurrentTCB. */ + " push {r2, r4} \n" + " bl SecureContext_LoadContext \n" /* Restore the secure context. Params are in r0 and r1. r0 = xSecureContext and r1 = pxCurrentTCB. */ + " pop {r2, r4} \n" + " mov lr, r4 \n" /* LR = r4. */ + " lsls r1, r4, #25 \n" /* r1 = r4 << 25. Bit[6] of EXC_RETURN is 1 if secure stack was used, 0 if non-secure stack was used to store stack frame. */ + " bpl restore_ns_context \n" /* bpl - branch if positive or zero. If r1 >= 0 ==> Bit[6] in EXC_RETURN is 0 i.e. non-secure stack was used. */ + " msr psp, r2 \n" /* Remember the new top of stack for the task. */ + " bx lr \n" + " \n" + " restore_ns_context: \n" + " adds r2, r2, #16 \n" /* Move to the high registers. */ + " ldmia r2!, {r4-r7} \n" /* Restore the high registers that are not automatically restored. */ + " mov r8, r4 \n" /* r8 = r4. */ + " mov r9, r5 \n" /* r9 = r5. */ + " mov r10, r6 \n" /* r10 = r6. */ + " mov r11, r7 \n" /* r11 = r7. */ + " msr psp, r2 \n" /* Remember the new top of stack for the task. */ + " subs r2, r2, #32 \n" /* Go back to the low registers. */ + " ldmia r2!, {r4-r7} \n" /* Restore the low registers that are not automatically restored. */ + " bx lr \n" + ); + } + +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + void SVC_Handler( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */ + { + __asm volatile + ( + ".syntax unified \n" + ".extern vPortSVCHandler_C \n" + ".extern vSystemCallEnter \n" + ".extern vSystemCallExit \n" + " \n" + "movs r0, #4 \n" + "mov r1, lr \n" + "tst r0, r1 \n" + "beq stack_on_msp \n" + "stack_on_psp: \n" + " mrs r0, psp \n" + " b route_svc \n" + "stack_on_msp: \n" + " mrs r0, msp \n" + " b route_svc \n" + " \n" + "route_svc: \n" + " ldr r3, [r0, #24] \n" + " subs r3, #2 \n" + " ldrb r2, [r3, #0] \n" + " cmp r2, %0 \n" + " blt system_call_enter \n" + " cmp r2, %1 \n" + " beq system_call_exit \n" + " b vPortSVCHandler_C \n" + " \n" + "system_call_enter: \n" + " b vSystemCallEnter \n" + "system_call_exit: \n" + " b vSystemCallExit \n" + " \n" + : /* No outputs. */ + : "i" ( NUM_SYSTEM_CALLS ), "i" ( portSVC_SYSTEM_CALL_EXIT ) + : "r0", "r1", "r2", "r3", "memory" + ); + } + +#else /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + + void SVC_Handler( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */ + { + __asm volatile + ( + " .syntax unified \n" + " \n" + " movs r0, #4 \n" + " mov r1, lr \n" + " tst r0, r1 \n" + " beq stacking_used_msp \n" + " mrs r0, psp \n" + " ldr r2, =vPortSVCHandler_C \n" + " bx r2 \n" + " stacking_used_msp: \n" + " mrs r0, msp \n" + " ldr r2, =vPortSVCHandler_C \n" + " bx r2 \n" + ); + } + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ +/*-----------------------------------------------------------*/ + +void vPortAllocateSecureContext( uint32_t ulSecureStackSize ) /* __attribute__ (( naked )) */ +{ + __asm volatile + ( + " .syntax unified \n" + " \n" + " svc %0 \n" /* Secure context is allocated in the supervisor call. */ + " bx lr \n" /* Return. */ + ::"i" ( portSVC_ALLOCATE_SECURE_CONTEXT ) : "memory" + ); +} +/*-----------------------------------------------------------*/ + +void vPortFreeSecureContext( uint32_t * pulTCB ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */ +{ + __asm volatile + ( + " .syntax unified \n" + " \n" + " ldr r2, [r0] \n" /* The first item in the TCB is the top of the stack. */ + " ldr r1, [r2] \n" /* The first item on the stack is the task's xSecureContext. */ + " cmp r1, #0 \n" /* Raise svc if task's xSecureContext is not NULL. */ + " bne free_secure_context \n" /* Branch if r1 != 0. */ + " bx lr \n" /* There is no secure context (xSecureContext is NULL). */ + " free_secure_context: \n" + " svc %0 \n" /* Secure context is freed in the supervisor call. */ + " bx lr \n" /* Return. */ + ::"i" ( portSVC_FREE_SECURE_CONTEXT ) : "memory" + ); +} +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/GCC/ARM_CM23/non_secure/portasm.h b/thirdparty/freeRTOS/portable/GCC/ARM_CM23/non_secure/portasm.h new file mode 100644 index 0000000000..dcc47664aa --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM_CM23/non_secure/portasm.h @@ -0,0 +1,114 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef __PORT_ASM_H__ +#define __PORT_ASM_H__ + +/* Scheduler includes. */ +#include "FreeRTOS.h" + +/* MPU wrappers includes. */ +#include "mpu_wrappers.h" + +/** + * @brief Restore the context of the first task so that the first task starts + * executing. + */ +void vRestoreContextOfFirstTask( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief Checks whether or not the processor is privileged. + * + * @return 1 if the processor is already privileged, 0 otherwise. + */ +BaseType_t xIsPrivileged( void ) __attribute__( ( naked ) ); + +/** + * @brief Raises the privilege level by clearing the bit 0 of the CONTROL + * register. + * + * @note This is a privileged function and should only be called from the kenrel + * code. + * + * Bit 0 of the CONTROL register defines the privilege level of Thread Mode. + * Bit[0] = 0 --> The processor is running privileged + * Bit[0] = 1 --> The processor is running unprivileged. + */ +void vRaisePrivilege( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief Lowers the privilege level by setting the bit 0 of the CONTROL + * register. + * + * Bit 0 of the CONTROL register defines the privilege level of Thread Mode. + * Bit[0] = 0 --> The processor is running privileged + * Bit[0] = 1 --> The processor is running unprivileged. + */ +void vResetPrivilege( void ) __attribute__( ( naked ) ); + +/** + * @brief Starts the first task. + */ +void vStartFirstTask( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief Disables interrupts. + */ +uint32_t ulSetInterruptMask( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief Enables interrupts. + */ +void vClearInterruptMask( uint32_t ulMask ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief PendSV Exception handler. + */ +void PendSV_Handler( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief SVC Handler. + */ +void SVC_Handler( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief Allocate a Secure context for the calling task. + * + * @param[in] ulSecureStackSize The size of the stack to be allocated on the + * secure side for the calling task. + */ +void vPortAllocateSecureContext( uint32_t ulSecureStackSize ) __attribute__( ( naked ) ); + +/** + * @brief Free the task's secure context. + * + * @param[in] pulTCB Pointer to the Task Control Block (TCB) of the task. + */ +void vPortFreeSecureContext( uint32_t * pulTCB ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +#endif /* __PORT_ASM_H__ */ diff --git a/thirdparty/freeRTOS/portable/GCC/ARM_CM23/non_secure/portmacro.h b/thirdparty/freeRTOS/portable/GCC/ARM_CM23/non_secure/portmacro.h new file mode 100644 index 0000000000..b9dc3d63b5 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM_CM23/non_secure/portmacro.h @@ -0,0 +1,84 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/*------------------------------------------------------------------------------ + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the given hardware + * and compiler. + * + * These settings should not be altered. + *------------------------------------------------------------------------------ + */ + +/** + * Architecture specifics. + */ +#define portARCH_NAME "Cortex-M23" +#define portHAS_ARMV8M_MAIN_EXTENSION 0 +#define portDONT_DISCARD __attribute__( ( used ) ) +/*-----------------------------------------------------------*/ + +/* ARMv8-M common port configurations. */ +#include "portmacrocommon.h" +/*-----------------------------------------------------------*/ + +#if ( configTOTAL_MPU_REGIONS == 16 ) + #error 16 MPU regions are not yet supported for this port. +#endif + +#ifndef configENABLE_MVE + #define configENABLE_MVE 0 +#elif( configENABLE_MVE != 0 ) + #error configENABLE_MVE must be left undefined, or defined to 0 for the Cortex-M23. +#endif +/*-----------------------------------------------------------*/ + +/** + * @brief Critical section management. + */ +#define portDISABLE_INTERRUPTS() __asm volatile ( " cpsid i " ::: "memory" ) +#define portENABLE_INTERRUPTS() __asm volatile ( " cpsie i " ::: "memory" ) +/*-----------------------------------------------------------*/ + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/GCC/ARM_CM23/non_secure/portmacrocommon.h b/thirdparty/freeRTOS/portable/GCC/ARM_CM23/non_secure/portmacrocommon.h new file mode 100644 index 0000000000..96c77a8127 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM_CM23/non_secure/portmacrocommon.h @@ -0,0 +1,516 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef PORTMACROCOMMON_H +#define PORTMACROCOMMON_H + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/*------------------------------------------------------------------------------ + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the given hardware + * and compiler. + * + * These settings should not be altered. + *------------------------------------------------------------------------------ + */ + +#ifndef configENABLE_FPU + #error configENABLE_FPU must be defined in FreeRTOSConfig.h. Set configENABLE_FPU to 1 to enable the FPU or 0 to disable the FPU. +#endif /* configENABLE_FPU */ + +#ifndef configENABLE_MPU + #error configENABLE_MPU must be defined in FreeRTOSConfig.h. Set configENABLE_MPU to 1 to enable the MPU or 0 to disable the MPU. +#endif /* configENABLE_MPU */ + +#ifndef configENABLE_TRUSTZONE + #error configENABLE_TRUSTZONE must be defined in FreeRTOSConfig.h. Set configENABLE_TRUSTZONE to 1 to enable TrustZone or 0 to disable TrustZone. +#endif /* configENABLE_TRUSTZONE */ + +/*-----------------------------------------------------------*/ + +/** + * @brief Type definitions. + */ +#define portCHAR char +#define portFLOAT float +#define portDOUBLE double +#define portLONG long +#define portSHORT short +#define portSTACK_TYPE uint32_t +#define portBASE_TYPE long + +typedef portSTACK_TYPE StackType_t; +typedef long BaseType_t; +typedef unsigned long UBaseType_t; + +#if ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_16_BITS ) + typedef uint16_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffff +#elif ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_32_BITS ) + typedef uint32_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffffffffUL + +/* 32-bit tick type on a 32-bit architecture, so reads of the tick count do + * not need to be guarded with a critical section. */ + #define portTICK_TYPE_IS_ATOMIC 1 +#else + #error configTICK_TYPE_WIDTH_IN_BITS set to unsupported tick type width. +#endif +/*-----------------------------------------------------------*/ + +/** + * Architecture specifics. + */ +#define portSTACK_GROWTH ( -1 ) +#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) +#define portBYTE_ALIGNMENT 8 +#define portNOP() +#define portINLINE __inline +#ifndef portFORCE_INLINE + #define portFORCE_INLINE inline __attribute__( ( always_inline ) ) +#endif +#define portHAS_STACK_OVERFLOW_CHECKING 1 +/*-----------------------------------------------------------*/ + +/** + * @brief Extern declarations. + */ +extern BaseType_t xPortIsInsideInterrupt( void ); + +extern void vPortYield( void ) /* PRIVILEGED_FUNCTION */; + +extern void vPortEnterCritical( void ) /* PRIVILEGED_FUNCTION */; +extern void vPortExitCritical( void ) /* PRIVILEGED_FUNCTION */; + +extern uint32_t ulSetInterruptMask( void ) /* __attribute__(( naked )) PRIVILEGED_FUNCTION */; +extern void vClearInterruptMask( uint32_t ulMask ) /* __attribute__(( naked )) PRIVILEGED_FUNCTION */; + +#if ( configENABLE_TRUSTZONE == 1 ) + extern void vPortAllocateSecureContext( uint32_t ulSecureStackSize ); /* __attribute__ (( naked )) */ + extern void vPortFreeSecureContext( uint32_t * pulTCB ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */; +#endif /* configENABLE_TRUSTZONE */ + +#if ( configENABLE_MPU == 1 ) + extern BaseType_t xIsPrivileged( void ) /* __attribute__ (( naked )) */; + extern void vResetPrivilege( void ) /* __attribute__ (( naked )) */; +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +/** + * @brief MPU specific constants. + */ +#if ( configENABLE_MPU == 1 ) + #define portUSING_MPU_WRAPPERS 1 + #define portPRIVILEGE_BIT ( 0x80000000UL ) +#else + #define portPRIVILEGE_BIT ( 0x0UL ) +#endif /* configENABLE_MPU */ + +/* MPU settings that can be overriden in FreeRTOSConfig.h. */ +#ifndef configTOTAL_MPU_REGIONS + /* Define to 8 for backward compatibility. */ + #define configTOTAL_MPU_REGIONS ( 8UL ) +#endif + +/* MPU regions. */ +#define portPRIVILEGED_FLASH_REGION ( 0UL ) +#define portUNPRIVILEGED_FLASH_REGION ( 1UL ) +#define portUNPRIVILEGED_SYSCALLS_REGION ( 2UL ) +#define portPRIVILEGED_RAM_REGION ( 3UL ) +#define portSTACK_REGION ( 4UL ) +#define portFIRST_CONFIGURABLE_REGION ( 5UL ) +#define portLAST_CONFIGURABLE_REGION ( configTOTAL_MPU_REGIONS - 1UL ) +#define portNUM_CONFIGURABLE_REGIONS ( ( portLAST_CONFIGURABLE_REGION - portFIRST_CONFIGURABLE_REGION ) + 1 ) +#define portTOTAL_NUM_REGIONS ( portNUM_CONFIGURABLE_REGIONS + 1 ) /* Plus one to make space for the stack region. */ + +/* Device memory attributes used in MPU_MAIR registers. + * + * 8-bit values encoded as follows: + * Bit[7:4] - 0000 - Device Memory + * Bit[3:2] - 00 --> Device-nGnRnE + * 01 --> Device-nGnRE + * 10 --> Device-nGRE + * 11 --> Device-GRE + * Bit[1:0] - 00, Reserved. + */ +#define portMPU_DEVICE_MEMORY_nGnRnE ( 0x00 ) /* 0000 0000 */ +#define portMPU_DEVICE_MEMORY_nGnRE ( 0x04 ) /* 0000 0100 */ +#define portMPU_DEVICE_MEMORY_nGRE ( 0x08 ) /* 0000 1000 */ +#define portMPU_DEVICE_MEMORY_GRE ( 0x0C ) /* 0000 1100 */ + +/* Normal memory attributes used in MPU_MAIR registers. */ +#define portMPU_NORMAL_MEMORY_NON_CACHEABLE ( 0x44 ) /* Non-cacheable. */ +#define portMPU_NORMAL_MEMORY_BUFFERABLE_CACHEABLE ( 0xFF ) /* Non-Transient, Write-back, Read-Allocate and Write-Allocate. */ + +/* Attributes used in MPU_RBAR registers. */ +#define portMPU_REGION_NON_SHAREABLE ( 0UL << 3UL ) +#define portMPU_REGION_INNER_SHAREABLE ( 1UL << 3UL ) +#define portMPU_REGION_OUTER_SHAREABLE ( 2UL << 3UL ) + +#define portMPU_REGION_PRIVILEGED_READ_WRITE ( 0UL << 1UL ) +#define portMPU_REGION_READ_WRITE ( 1UL << 1UL ) +#define portMPU_REGION_PRIVILEGED_READ_ONLY ( 2UL << 1UL ) +#define portMPU_REGION_READ_ONLY ( 3UL << 1UL ) + +#define portMPU_REGION_EXECUTE_NEVER ( 1UL ) +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + +/** + * @brief Settings to define an MPU region. + */ + typedef struct MPURegionSettings + { + uint32_t ulRBAR; /**< RBAR for the region. */ + uint32_t ulRLAR; /**< RLAR for the region. */ + } MPURegionSettings_t; + + #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) + + #ifndef configSYSTEM_CALL_STACK_SIZE + #error configSYSTEM_CALL_STACK_SIZE must be defined to the desired size of the system call stack in words for using MPU wrappers v2. + #endif + +/** + * @brief System call stack. + */ + typedef struct SYSTEM_CALL_STACK_INFO + { + uint32_t ulSystemCallStackBuffer[ configSYSTEM_CALL_STACK_SIZE ]; + uint32_t * pulSystemCallStack; + uint32_t * pulSystemCallStackLimit; + uint32_t * pulTaskStack; + uint32_t ulLinkRegisterAtSystemCallEntry; + uint32_t ulStackLimitRegisterAtSystemCallEntry; + } xSYSTEM_CALL_STACK_INFO; + + #endif /* configUSE_MPU_WRAPPERS_V1 == 0 */ + +/** + * @brief MPU settings as stored in the TCB. + */ + #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + + #if ( configENABLE_TRUSTZONE == 1 ) + +/* + * +-----------+---------------+----------+-----------------+------------------------------+-----+ + * | s16-s31 | s0-s15, FPSCR | r4-r11 | r0-r3, r12, LR, | xSecureContext, PSP, PSPLIM, | | + * | | | | PC, xPSR | CONTROL, EXC_RETURN | | + * +-----------+---------------+----------+-----------------+------------------------------+-----+ + * + * <-----------><--------------><---------><----------------><-----------------------------><----> + * 16 16 8 8 5 1 + */ + #define MAX_CONTEXT_SIZE 54 + + #else /* #if( configENABLE_TRUSTZONE == 1 ) */ + +/* + * +-----------+---------------+----------+-----------------+----------------------+-----+ + * | s16-s31 | s0-s15, FPSCR | r4-r11 | r0-r3, r12, LR, | PSP, PSPLIM, CONTROL | | + * | | | | PC, xPSR | EXC_RETURN | | + * +-----------+---------------+----------+-----------------+----------------------+-----+ + * + * <-----------><--------------><---------><----------------><---------------------><----> + * 16 16 8 8 4 1 + */ + #define MAX_CONTEXT_SIZE 53 + + #endif /* #if( configENABLE_TRUSTZONE == 1 ) */ + + #else /* #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) */ + + #if ( configENABLE_TRUSTZONE == 1 ) + +/* + * +----------+-----------------+------------------------------+-----+ + * | r4-r11 | r0-r3, r12, LR, | xSecureContext, PSP, PSPLIM, | | + * | | PC, xPSR | CONTROL, EXC_RETURN | | + * +----------+-----------------+------------------------------+-----+ + * + * <---------><----------------><------------------------------><----> + * 8 8 5 1 + */ + #define MAX_CONTEXT_SIZE 22 + + #else /* #if( configENABLE_TRUSTZONE == 1 ) */ + +/* + * +----------+-----------------+----------------------+-----+ + * | r4-r11 | r0-r3, r12, LR, | PSP, PSPLIM, CONTROL | | + * | | PC, xPSR | EXC_RETURN | | + * +----------+-----------------+----------------------+-----+ + * + * <---------><----------------><----------------------><----> + * 8 8 4 1 + */ + #define MAX_CONTEXT_SIZE 21 + + #endif /* #if( configENABLE_TRUSTZONE == 1 ) */ + + #endif /* #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) */ + +/* Flags used for xMPU_SETTINGS.ulTaskFlags member. */ + #define portSTACK_FRAME_HAS_PADDING_FLAG ( 1UL << 0UL ) + #define portTASK_IS_PRIVILEGED_FLAG ( 1UL << 1UL ) + +/* Size of an Access Control List (ACL) entry in bits. */ + #define portACL_ENTRY_SIZE_BITS ( 32U ) + + typedef struct MPU_SETTINGS + { + uint32_t ulMAIR0; /**< MAIR0 for the task containing attributes for all the 4 per task regions. */ + MPURegionSettings_t xRegionsSettings[ portTOTAL_NUM_REGIONS ]; /**< Settings for 4 per task regions. */ + uint32_t ulContext[ MAX_CONTEXT_SIZE ]; + uint32_t ulTaskFlags; + + #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) + xSYSTEM_CALL_STACK_INFO xSystemCallStackInfo; + #if ( configENABLE_ACCESS_CONTROL_LIST == 1 ) + uint32_t ulAccessControlList[ ( configPROTECTED_KERNEL_OBJECT_POOL_SIZE / portACL_ENTRY_SIZE_BITS ) + 1 ]; + #endif + #endif + } xMPU_SETTINGS; + +#endif /* configENABLE_MPU == 1 */ +/*-----------------------------------------------------------*/ + +/** + * @brief Validate priority of ISRs that are allowed to call FreeRTOS + * system calls. + */ +#ifdef configASSERT + #if ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) + void vPortValidateInterruptPriority( void ); + #define portASSERT_IF_INTERRUPT_PRIORITY_INVALID() vPortValidateInterruptPriority() + #endif +#endif + +/** + * @brief SVC numbers. + */ +#define portSVC_ALLOCATE_SECURE_CONTEXT 100 +#define portSVC_FREE_SECURE_CONTEXT 101 +#define portSVC_START_SCHEDULER 102 +#define portSVC_RAISE_PRIVILEGE 103 +#define portSVC_SYSTEM_CALL_EXIT 104 +#define portSVC_YIELD 105 +/*-----------------------------------------------------------*/ + +/** + * @brief Scheduler utilities. + */ +#if ( configENABLE_MPU == 1 ) + #define portYIELD() __asm volatile ( "svc %0" ::"i" ( portSVC_YIELD ) : "memory" ) + #define portYIELD_WITHIN_API() vPortYield() +#else + #define portYIELD() vPortYield() + #define portYIELD_WITHIN_API() vPortYield() +#endif + +#define portNVIC_INT_CTRL_REG ( *( ( volatile uint32_t * ) 0xe000ed04 ) ) +#define portNVIC_PENDSVSET_BIT ( 1UL << 28UL ) +#define portEND_SWITCHING_ISR( xSwitchRequired ) \ + do \ + { \ + if( xSwitchRequired ) \ + { \ + traceISR_EXIT_TO_SCHEDULER(); \ + portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET_BIT; \ + } \ + else \ + { \ + traceISR_EXIT(); \ + } \ + } while( 0 ) +#define portYIELD_FROM_ISR( x ) portEND_SWITCHING_ISR( x ) +/*-----------------------------------------------------------*/ + +/** + * @brief Critical section management. + */ +#define portSET_INTERRUPT_MASK_FROM_ISR() ulSetInterruptMask() +#define portCLEAR_INTERRUPT_MASK_FROM_ISR( x ) vClearInterruptMask( x ) +#define portENTER_CRITICAL() vPortEnterCritical() +#define portEXIT_CRITICAL() vPortExitCritical() +/*-----------------------------------------------------------*/ + +/** + * @brief Tickless idle/low power functionality. + */ +#ifndef portSUPPRESS_TICKS_AND_SLEEP + extern void vPortSuppressTicksAndSleep( TickType_t xExpectedIdleTime ); + #define portSUPPRESS_TICKS_AND_SLEEP( xExpectedIdleTime ) vPortSuppressTicksAndSleep( xExpectedIdleTime ) +#endif +/*-----------------------------------------------------------*/ + +/** + * @brief Task function macros as described on the FreeRTOS.org WEB site. + */ +#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void * pvParameters ) +#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void * pvParameters ) +/*-----------------------------------------------------------*/ + +#if ( configENABLE_TRUSTZONE == 1 ) + +/** + * @brief Allocate a secure context for the task. + * + * Tasks are not created with a secure context. Any task that is going to call + * secure functions must call portALLOCATE_SECURE_CONTEXT() to allocate itself a + * secure context before it calls any secure function. + * + * @param[in] ulSecureStackSize The size of the secure stack to be allocated. + */ + #define portALLOCATE_SECURE_CONTEXT( ulSecureStackSize ) vPortAllocateSecureContext( ulSecureStackSize ) + +/** + * @brief Called when a task is deleted to delete the task's secure context, + * if it has one. + * + * @param[in] pxTCB The TCB of the task being deleted. + */ + #define portCLEAN_UP_TCB( pxTCB ) vPortFreeSecureContext( ( uint32_t * ) pxTCB ) +#endif /* configENABLE_TRUSTZONE */ +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + +/** + * @brief Checks whether or not the processor is privileged. + * + * @return 1 if the processor is already privileged, 0 otherwise. + */ + #define portIS_PRIVILEGED() xIsPrivileged() + +/** + * @brief Raise an SVC request to raise privilege. + * + * The SVC handler checks that the SVC was raised from a system call and only + * then it raises the privilege. If this is called from any other place, + * the privilege is not raised. + */ + #define portRAISE_PRIVILEGE() __asm volatile ( "svc %0 \n" ::"i" ( portSVC_RAISE_PRIVILEGE ) : "memory" ); + +/** + * @brief Lowers the privilege level by setting the bit 0 of the CONTROL + * register. + */ + #define portRESET_PRIVILEGE() vResetPrivilege() +#else + #define portIS_PRIVILEGED() + #define portRAISE_PRIVILEGE() + #define portRESET_PRIVILEGE() +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + extern BaseType_t xPortIsTaskPrivileged( void ); + +/** + * @brief Checks whether or not the calling task is privileged. + * + * @return pdTRUE if the calling task is privileged, pdFALSE otherwise. + */ + #define portIS_TASK_PRIVILEGED() xPortIsTaskPrivileged() + +#endif /* configENABLE_MPU == 1 */ +/*-----------------------------------------------------------*/ + +/** + * @brief Barriers. + */ +#define portMEMORY_BARRIER() __asm volatile ( "" ::: "memory" ) +/*-----------------------------------------------------------*/ + +/* Select correct value of configUSE_PORT_OPTIMISED_TASK_SELECTION + * based on whether or not Mainline extension is implemented. */ +#ifndef configUSE_PORT_OPTIMISED_TASK_SELECTION + #if ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) + #define configUSE_PORT_OPTIMISED_TASK_SELECTION 1 + #else + #define configUSE_PORT_OPTIMISED_TASK_SELECTION 0 + #endif +#endif /* #ifndef configUSE_PORT_OPTIMISED_TASK_SELECTION */ + +/** + * @brief Port-optimised task selection. + */ +#if ( configUSE_PORT_OPTIMISED_TASK_SELECTION == 1 ) + +/** + * @brief Count the number of leading zeros in a 32-bit value. + */ + static portFORCE_INLINE uint32_t ulPortCountLeadingZeros( uint32_t ulBitmap ) + { + uint32_t ulReturn; + + __asm volatile ( "clz %0, %1" : "=r" ( ulReturn ) : "r" ( ulBitmap ) : "memory" ); + + return ulReturn; + } + +/* Check the configuration. */ + #if ( configMAX_PRIORITIES > 32 ) + #error configUSE_PORT_OPTIMISED_TASK_SELECTION can only be set to 1 when configMAX_PRIORITIES is less than or equal to 32. It is very rare that a system requires more than 10 to 15 different priorities as tasks that share a priority will time slice. + #endif + + #if ( portHAS_ARMV8M_MAIN_EXTENSION == 0 ) + #error ARMv8-M baseline implementations (such as Cortex-M23) do not support port-optimised task selection. Please set configUSE_PORT_OPTIMISED_TASK_SELECTION to 0 or leave it undefined. + #endif + +/** + * @brief Store/clear the ready priorities in a bit map. + */ + #define portRECORD_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) |= ( 1UL << ( uxPriority ) ) + #define portRESET_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) &= ~( 1UL << ( uxPriority ) ) + +/** + * @brief Get the priority of the highest-priority task that is ready to execute. + */ + #define portGET_HIGHEST_PRIORITY( uxTopPriority, uxReadyPriorities ) uxTopPriority = ( 31UL - ulPortCountLeadingZeros( ( uxReadyPriorities ) ) ) + +#endif /* configUSE_PORT_OPTIMISED_TASK_SELECTION */ +/*-----------------------------------------------------------*/ + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACROCOMMON_H */ diff --git a/thirdparty/freeRTOS/portable/GCC/ARM_CM23/secure/secure_context.c b/thirdparty/freeRTOS/portable/GCC/ARM_CM23/secure/secure_context.c new file mode 100644 index 0000000000..ffebd4efe0 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM_CM23/secure/secure_context.c @@ -0,0 +1,354 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* Secure context includes. */ +#include "secure_context.h" + +/* Secure heap includes. */ +#include "secure_heap.h" + +/* Secure port macros. */ +#include "secure_port_macros.h" + +/** + * @brief CONTROL value for privileged tasks. + * + * Bit[0] - 0 --> Thread mode is privileged. + * Bit[1] - 1 --> Thread mode uses PSP. + */ +#define securecontextCONTROL_VALUE_PRIVILEGED 0x02 + +/** + * @brief CONTROL value for un-privileged tasks. + * + * Bit[0] - 1 --> Thread mode is un-privileged. + * Bit[1] - 1 --> Thread mode uses PSP. + */ +#define securecontextCONTROL_VALUE_UNPRIVILEGED 0x03 + +/** + * @brief Size of stack seal values in bytes. + */ +#define securecontextSTACK_SEAL_SIZE 8 + +/** + * @brief Stack seal value as recommended by ARM. + */ +#define securecontextSTACK_SEAL_VALUE 0xFEF5EDA5 + +/** + * @brief Maximum number of secure contexts. + */ +#ifndef secureconfigMAX_SECURE_CONTEXTS + #define secureconfigMAX_SECURE_CONTEXTS 8UL +#endif +/*-----------------------------------------------------------*/ + +/** + * @brief Pre-allocated array of secure contexts. + */ +SecureContext_t xSecureContexts[ secureconfigMAX_SECURE_CONTEXTS ]; +/*-----------------------------------------------------------*/ + +/** + * @brief Get a free secure context for a task from the secure context pool (xSecureContexts). + * + * This function ensures that only one secure context is allocated for a task. + * + * @param[in] pvTaskHandle The task handle for which the secure context is allocated. + * + * @return Index of a free secure context in the xSecureContexts array. + */ +static uint32_t ulGetSecureContext( void * pvTaskHandle ); + +/** + * @brief Return the secure context to the secure context pool (xSecureContexts). + * + * @param[in] ulSecureContextIndex Index of the context in the xSecureContexts array. + */ +static void vReturnSecureContext( uint32_t ulSecureContextIndex ); + +/* These are implemented in assembly. */ +extern void SecureContext_LoadContextAsm( SecureContext_t * pxSecureContext ); +extern void SecureContext_SaveContextAsm( SecureContext_t * pxSecureContext ); +/*-----------------------------------------------------------*/ + +static uint32_t ulGetSecureContext( void * pvTaskHandle ) +{ + /* Start with invalid index. */ + uint32_t i, ulSecureContextIndex = secureconfigMAX_SECURE_CONTEXTS; + + for( i = 0; i < secureconfigMAX_SECURE_CONTEXTS; i++ ) + { + if( ( xSecureContexts[ i ].pucCurrentStackPointer == NULL ) && + ( xSecureContexts[ i ].pucStackLimit == NULL ) && + ( xSecureContexts[ i ].pucStackStart == NULL ) && + ( xSecureContexts[ i ].pvTaskHandle == NULL ) && + ( ulSecureContextIndex == secureconfigMAX_SECURE_CONTEXTS ) ) + { + ulSecureContextIndex = i; + } + else if( xSecureContexts[ i ].pvTaskHandle == pvTaskHandle ) + { + /* A task can only have one secure context. Do not allocate a second + * context for the same task. */ + ulSecureContextIndex = secureconfigMAX_SECURE_CONTEXTS; + break; + } + } + + return ulSecureContextIndex; +} +/*-----------------------------------------------------------*/ + +static void vReturnSecureContext( uint32_t ulSecureContextIndex ) +{ + xSecureContexts[ ulSecureContextIndex ].pucCurrentStackPointer = NULL; + xSecureContexts[ ulSecureContextIndex ].pucStackLimit = NULL; + xSecureContexts[ ulSecureContextIndex ].pucStackStart = NULL; + xSecureContexts[ ulSecureContextIndex ].pvTaskHandle = NULL; +} +/*-----------------------------------------------------------*/ + +secureportNON_SECURE_CALLABLE void SecureContext_Init( void ) +{ + uint32_t ulIPSR, i; + static uint32_t ulSecureContextsInitialized = 0; + + /* Read the Interrupt Program Status Register (IPSR) value. */ + secureportREAD_IPSR( ulIPSR ); + + /* Do nothing if the processor is running in the Thread Mode. IPSR is zero + * when the processor is running in the Thread Mode. */ + if( ( ulIPSR != 0 ) && ( ulSecureContextsInitialized == 0 ) ) + { + /* Ensure to initialize secure contexts only once. */ + ulSecureContextsInitialized = 1; + + /* No stack for thread mode until a task's context is loaded. */ + secureportSET_PSPLIM( securecontextNO_STACK ); + secureportSET_PSP( securecontextNO_STACK ); + + /* Initialize all secure contexts. */ + for( i = 0; i < secureconfigMAX_SECURE_CONTEXTS; i++ ) + { + xSecureContexts[ i ].pucCurrentStackPointer = NULL; + xSecureContexts[ i ].pucStackLimit = NULL; + xSecureContexts[ i ].pucStackStart = NULL; + xSecureContexts[ i ].pvTaskHandle = NULL; + } + + #if ( configENABLE_MPU == 1 ) + { + /* Configure thread mode to use PSP and to be unprivileged. */ + secureportSET_CONTROL( securecontextCONTROL_VALUE_UNPRIVILEGED ); + } + #else /* configENABLE_MPU */ + { + /* Configure thread mode to use PSP and to be privileged. */ + secureportSET_CONTROL( securecontextCONTROL_VALUE_PRIVILEGED ); + } + #endif /* configENABLE_MPU */ + } +} +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + secureportNON_SECURE_CALLABLE SecureContextHandle_t SecureContext_AllocateContext( uint32_t ulSecureStackSize, + uint32_t ulIsTaskPrivileged, + void * pvTaskHandle ) +#else /* configENABLE_MPU */ + secureportNON_SECURE_CALLABLE SecureContextHandle_t SecureContext_AllocateContext( uint32_t ulSecureStackSize, + void * pvTaskHandle ) +#endif /* configENABLE_MPU */ +{ + uint8_t * pucStackMemory = NULL; + uint8_t * pucStackLimit; + uint32_t ulIPSR, ulSecureContextIndex; + SecureContextHandle_t xSecureContextHandle = securecontextINVALID_CONTEXT_ID; + + #if ( configENABLE_MPU == 1 ) + uint32_t * pulCurrentStackPointer = NULL; + #endif /* configENABLE_MPU */ + + /* Read the Interrupt Program Status Register (IPSR) and Process Stack Limit + * Register (PSPLIM) value. */ + secureportREAD_IPSR( ulIPSR ); + secureportREAD_PSPLIM( pucStackLimit ); + + /* Do nothing if the processor is running in the Thread Mode. IPSR is zero + * when the processor is running in the Thread Mode. + * Also do nothing, if a secure context us already loaded. PSPLIM is set to + * securecontextNO_STACK when no secure context is loaded. */ + if( ( ulIPSR != 0 ) && ( pucStackLimit == securecontextNO_STACK ) ) + { + /* Ontain a free secure context. */ + ulSecureContextIndex = ulGetSecureContext( pvTaskHandle ); + + /* Were we able to get a free context? */ + if( ulSecureContextIndex < secureconfigMAX_SECURE_CONTEXTS ) + { + /* Allocate the stack space. */ + pucStackMemory = pvPortMalloc( ulSecureStackSize + securecontextSTACK_SEAL_SIZE ); + + if( pucStackMemory != NULL ) + { + /* Since stack grows down, the starting point will be the last + * location. Note that this location is next to the last + * allocated byte for stack (excluding the space for seal values) + * because the hardware decrements the stack pointer before + * writing i.e. if stack pointer is 0x2, a push operation will + * decrement the stack pointer to 0x1 and then write at 0x1. */ + xSecureContexts[ ulSecureContextIndex ].pucStackStart = pucStackMemory + ulSecureStackSize; + + /* Seal the created secure process stack. */ + *( uint32_t * ) ( pucStackMemory + ulSecureStackSize ) = securecontextSTACK_SEAL_VALUE; + *( uint32_t * ) ( pucStackMemory + ulSecureStackSize + 4 ) = securecontextSTACK_SEAL_VALUE; + + /* The stack cannot go beyond this location. This value is + * programmed in the PSPLIM register on context switch.*/ + xSecureContexts[ ulSecureContextIndex ].pucStackLimit = pucStackMemory; + + xSecureContexts[ ulSecureContextIndex ].pvTaskHandle = pvTaskHandle; + + #if ( configENABLE_MPU == 1 ) + { + /* Store the correct CONTROL value for the task on the stack. + * This value is programmed in the CONTROL register on + * context switch. */ + pulCurrentStackPointer = ( uint32_t * ) xSecureContexts[ ulSecureContextIndex ].pucStackStart; + pulCurrentStackPointer--; + + if( ulIsTaskPrivileged ) + { + *( pulCurrentStackPointer ) = securecontextCONTROL_VALUE_PRIVILEGED; + } + else + { + *( pulCurrentStackPointer ) = securecontextCONTROL_VALUE_UNPRIVILEGED; + } + + /* Store the current stack pointer. This value is programmed in + * the PSP register on context switch. */ + xSecureContexts[ ulSecureContextIndex ].pucCurrentStackPointer = ( uint8_t * ) pulCurrentStackPointer; + } + #else /* configENABLE_MPU */ + { + /* Current SP is set to the starting of the stack. This + * value programmed in the PSP register on context switch. */ + xSecureContexts[ ulSecureContextIndex ].pucCurrentStackPointer = xSecureContexts[ ulSecureContextIndex ].pucStackStart; + } + #endif /* configENABLE_MPU */ + + /* Ensure to never return 0 as a valid context handle. */ + xSecureContextHandle = ulSecureContextIndex + 1UL; + } + } + } + + return xSecureContextHandle; +} +/*-----------------------------------------------------------*/ + +secureportNON_SECURE_CALLABLE void SecureContext_FreeContext( SecureContextHandle_t xSecureContextHandle, + void * pvTaskHandle ) +{ + uint32_t ulIPSR, ulSecureContextIndex; + + /* Read the Interrupt Program Status Register (IPSR) value. */ + secureportREAD_IPSR( ulIPSR ); + + /* Do nothing if the processor is running in the Thread Mode. IPSR is zero + * when the processor is running in the Thread Mode. */ + if( ulIPSR != 0 ) + { + /* Only free if a valid context handle is passed. */ + if( ( xSecureContextHandle > 0UL ) && ( xSecureContextHandle <= secureconfigMAX_SECURE_CONTEXTS ) ) + { + ulSecureContextIndex = xSecureContextHandle - 1UL; + + /* Ensure that the secure context being deleted is associated with + * the task. */ + if( xSecureContexts[ ulSecureContextIndex ].pvTaskHandle == pvTaskHandle ) + { + /* Free the stack space. */ + vPortFree( xSecureContexts[ ulSecureContextIndex ].pucStackLimit ); + + /* Return the secure context back to the free secure contexts pool. */ + vReturnSecureContext( ulSecureContextIndex ); + } + } + } +} +/*-----------------------------------------------------------*/ + +secureportNON_SECURE_CALLABLE void SecureContext_LoadContext( SecureContextHandle_t xSecureContextHandle, + void * pvTaskHandle ) +{ + uint8_t * pucStackLimit; + uint32_t ulSecureContextIndex; + + if( ( xSecureContextHandle > 0UL ) && ( xSecureContextHandle <= secureconfigMAX_SECURE_CONTEXTS ) ) + { + ulSecureContextIndex = xSecureContextHandle - 1UL; + + secureportREAD_PSPLIM( pucStackLimit ); + + /* Ensure that no secure context is loaded and the task is loading it's + * own context. */ + if( ( pucStackLimit == securecontextNO_STACK ) && + ( xSecureContexts[ ulSecureContextIndex ].pvTaskHandle == pvTaskHandle ) ) + { + SecureContext_LoadContextAsm( &( xSecureContexts[ ulSecureContextIndex ] ) ); + } + } +} +/*-----------------------------------------------------------*/ + +secureportNON_SECURE_CALLABLE void SecureContext_SaveContext( SecureContextHandle_t xSecureContextHandle, + void * pvTaskHandle ) +{ + uint8_t * pucStackLimit; + uint32_t ulSecureContextIndex; + + if( ( xSecureContextHandle > 0UL ) && ( xSecureContextHandle <= secureconfigMAX_SECURE_CONTEXTS ) ) + { + ulSecureContextIndex = xSecureContextHandle - 1UL; + + secureportREAD_PSPLIM( pucStackLimit ); + + /* Ensure that task's context is loaded and the task is saving it's own + * context. */ + if( ( xSecureContexts[ ulSecureContextIndex ].pucStackLimit == pucStackLimit ) && + ( xSecureContexts[ ulSecureContextIndex ].pvTaskHandle == pvTaskHandle ) ) + { + SecureContext_SaveContextAsm( &( xSecureContexts[ ulSecureContextIndex ] ) ); + } + } +} +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/GCC/ARM_CM23/secure/secure_context.h b/thirdparty/freeRTOS/portable/GCC/ARM_CM23/secure/secure_context.h new file mode 100644 index 0000000000..d22a35a80c --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM_CM23/secure/secure_context.h @@ -0,0 +1,138 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef __SECURE_CONTEXT_H__ +#define __SECURE_CONTEXT_H__ + +/* Standard includes. */ +#include + +/* FreeRTOS includes. */ +#include "FreeRTOSConfig.h" + +/** + * @brief PSP value when no secure context is loaded. + */ +#define securecontextNO_STACK 0x0 + +/** + * @brief Invalid context ID. + */ +#define securecontextINVALID_CONTEXT_ID 0UL +/*-----------------------------------------------------------*/ + +/** + * @brief Structure to represent a secure context. + * + * @note Since stack grows down, pucStackStart is the highest address while + * pucStackLimit is the first address of the allocated memory. + */ +typedef struct SecureContext +{ + uint8_t * pucCurrentStackPointer; /**< Current value of stack pointer (PSP). */ + uint8_t * pucStackLimit; /**< Last location of the stack memory (PSPLIM). */ + uint8_t * pucStackStart; /**< First location of the stack memory. */ + void * pvTaskHandle; /**< Task handle of the task this context is associated with. */ +} SecureContext_t; +/*-----------------------------------------------------------*/ + +/** + * @brief Opaque handle for a secure context. + */ +typedef uint32_t SecureContextHandle_t; +/*-----------------------------------------------------------*/ + +/** + * @brief Initializes the secure context management system. + * + * PSP is set to NULL and therefore a task must allocate and load a context + * before calling any secure side function in the thread mode. + * + * @note This function must be called in the handler mode. It is no-op if called + * in the thread mode. + */ +void SecureContext_Init( void ); + +/** + * @brief Allocates a context on the secure side. + * + * @note This function must be called in the handler mode. It is no-op if called + * in the thread mode. + * + * @param[in] ulSecureStackSize Size of the stack to allocate on secure side. + * @param[in] ulIsTaskPrivileged 1 if the calling task is privileged, 0 otherwise. + * + * @return Opaque context handle if context is successfully allocated, NULL + * otherwise. + */ +#if ( configENABLE_MPU == 1 ) + SecureContextHandle_t SecureContext_AllocateContext( uint32_t ulSecureStackSize, + uint32_t ulIsTaskPrivileged, + void * pvTaskHandle ); +#else /* configENABLE_MPU */ + SecureContextHandle_t SecureContext_AllocateContext( uint32_t ulSecureStackSize, + void * pvTaskHandle ); +#endif /* configENABLE_MPU */ + +/** + * @brief Frees the given context. + * + * @note This function must be called in the handler mode. It is no-op if called + * in the thread mode. + * + * @param[in] xSecureContextHandle Context handle corresponding to the + * context to be freed. + */ +void SecureContext_FreeContext( SecureContextHandle_t xSecureContextHandle, + void * pvTaskHandle ); + +/** + * @brief Loads the given context. + * + * @note This function must be called in the handler mode. It is no-op if called + * in the thread mode. + * + * @param[in] xSecureContextHandle Context handle corresponding to the context + * to be loaded. + */ +void SecureContext_LoadContext( SecureContextHandle_t xSecureContextHandle, + void * pvTaskHandle ); + +/** + * @brief Saves the given context. + * + * @note This function must be called in the handler mode. It is no-op if called + * in the thread mode. + * + * @param[in] xSecureContextHandle Context handle corresponding to the context + * to be saved. + */ +void SecureContext_SaveContext( SecureContextHandle_t xSecureContextHandle, + void * pvTaskHandle ); + +#endif /* __SECURE_CONTEXT_H__ */ diff --git a/thirdparty/freeRTOS/portable/GCC/ARM_CM23/secure/secure_context_port.c b/thirdparty/freeRTOS/portable/GCC/ARM_CM23/secure/secure_context_port.c new file mode 100644 index 0000000000..89bdd51e37 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM_CM23/secure/secure_context_port.c @@ -0,0 +1,99 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* Secure context includes. */ +#include "secure_context.h" + +/* Secure port macros. */ +#include "secure_port_macros.h" + +#if ( configENABLE_FPU == 1 ) + #error Cortex-M23 does not have a Floating Point Unit (FPU) and therefore configENABLE_FPU must be set to 0. +#endif + +void SecureContext_LoadContextAsm( SecureContext_t * pxSecureContext ) __attribute__( ( naked ) ); +void SecureContext_SaveContextAsm( SecureContext_t * pxSecureContext ) __attribute__( ( naked ) ); + +void SecureContext_LoadContextAsm( SecureContext_t * pxSecureContext ) +{ + /* pxSecureContext value is in r0. */ + __asm volatile + ( + " .syntax unified \n" + " \n" + " mrs r1, ipsr \n" /* r1 = IPSR. */ + " cbz r1, load_ctx_therad_mode \n" /* Do nothing if the processor is running in the Thread Mode. */ + " ldmia r0!, {r1, r2} \n" /* r1 = pxSecureContext->pucCurrentStackPointer, r2 = pxSecureContext->pucStackLimit. */ + " \n" + #if ( configENABLE_MPU == 1 ) + " ldmia r1!, {r3} \n" /* Read CONTROL register value from task's stack. r3 = CONTROL. */ + " msr control, r3 \n" /* CONTROL = r3. */ + #endif /* configENABLE_MPU */ + " \n" + " msr psplim, r2 \n" /* PSPLIM = r2. */ + " msr psp, r1 \n" /* PSP = r1. */ + " \n" + " load_ctx_therad_mode: \n" + " bx lr \n" + " \n" + ::: "r0", "r1", "r2" + ); +} +/*-----------------------------------------------------------*/ + +void SecureContext_SaveContextAsm( SecureContext_t * pxSecureContext ) +{ + /* pxSecureContext value is in r0. */ + __asm volatile + ( + " .syntax unified \n" + " \n" + " mrs r1, ipsr \n" /* r1 = IPSR. */ + " cbz r1, save_ctx_therad_mode \n" /* Do nothing if the processor is running in the Thread Mode. */ + " mrs r1, psp \n" /* r1 = PSP. */ + " \n" + #if ( configENABLE_MPU == 1 ) + " mrs r2, control \n" /* r2 = CONTROL. */ + " subs r1, r1, #4 \n" /* Make space for the CONTROL value on the stack. */ + " str r1, [r0] \n" /* Save the top of stack in context. pxSecureContext->pucCurrentStackPointer = r1. */ + " stmia r1!, {r2} \n" /* Store CONTROL value on the stack. */ + #else /* configENABLE_MPU */ + " str r1, [r0] \n" /* Save the top of stack in context. pxSecureContext->pucCurrentStackPointer = r1. */ + #endif /* configENABLE_MPU */ + " \n" + " movs r1, %0 \n" /* r1 = securecontextNO_STACK. */ + " msr psplim, r1 \n" /* PSPLIM = securecontextNO_STACK. */ + " msr psp, r1 \n" /* PSP = securecontextNO_STACK i.e. No stack for thread mode until next task's context is loaded. */ + " \n" + " save_ctx_therad_mode: \n" + " bx lr \n" + " \n" + ::"i" ( securecontextNO_STACK ) : "r1", "memory" + ); +} +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/GCC/ARM_CM23/secure/secure_heap.c b/thirdparty/freeRTOS/portable/GCC/ARM_CM23/secure/secure_heap.c new file mode 100644 index 0000000000..980e1b5fee --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM_CM23/secure/secure_heap.c @@ -0,0 +1,476 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* Standard includes. */ +#include + +/* Secure context heap includes. */ +#include "secure_heap.h" + +/* Secure port macros. */ +#include "secure_port_macros.h" + +/** + * @brief Total heap size. + */ +#ifndef secureconfigTOTAL_HEAP_SIZE + #define secureconfigTOTAL_HEAP_SIZE ( ( ( size_t ) ( 10 * 1024 ) ) ) +#endif + +/* No test marker by default. */ +#ifndef mtCOVERAGE_TEST_MARKER + #define mtCOVERAGE_TEST_MARKER() +#endif + +/* No tracing by default. */ +#ifndef traceMALLOC + #define traceMALLOC( pvReturn, xWantedSize ) +#endif + +/* No tracing by default. */ +#ifndef traceFREE + #define traceFREE( pv, xBlockSize ) +#endif + +/* Block sizes must not get too small. */ +#define secureheapMINIMUM_BLOCK_SIZE ( ( size_t ) ( xHeapStructSize << 1 ) ) + +/* Assumes 8bit bytes! */ +#define secureheapBITS_PER_BYTE ( ( size_t ) 8 ) + +/* Max value that fits in a size_t type. */ +#define secureheapSIZE_MAX ( ~( ( size_t ) 0 ) ) + +/* Check if adding a and b will result in overflow. */ +#define secureheapADD_WILL_OVERFLOW( a, b ) ( ( a ) > ( secureheapSIZE_MAX - ( b ) ) ) + +/* MSB of the xBlockSize member of an BlockLink_t structure is used to track + * the allocation status of a block. When MSB of the xBlockSize member of + * an BlockLink_t structure is set then the block belongs to the application. + * When the bit is free the block is still part of the free heap space. */ +#define secureheapBLOCK_ALLOCATED_BITMASK ( ( ( size_t ) 1 ) << ( ( sizeof( size_t ) * secureheapBITS_PER_BYTE ) - 1 ) ) +#define secureheapBLOCK_SIZE_IS_VALID( xBlockSize ) ( ( ( xBlockSize ) & secureheapBLOCK_ALLOCATED_BITMASK ) == 0 ) +#define secureheapBLOCK_IS_ALLOCATED( pxBlock ) ( ( ( pxBlock->xBlockSize ) & secureheapBLOCK_ALLOCATED_BITMASK ) != 0 ) +#define secureheapALLOCATE_BLOCK( pxBlock ) ( ( pxBlock->xBlockSize ) |= secureheapBLOCK_ALLOCATED_BITMASK ) +#define secureheapFREE_BLOCK( pxBlock ) ( ( pxBlock->xBlockSize ) &= ~secureheapBLOCK_ALLOCATED_BITMASK ) +/*-----------------------------------------------------------*/ + +/* Allocate the memory for the heap. */ +#if ( configAPPLICATION_ALLOCATED_HEAP == 1 ) + +/* The application writer has already defined the array used for the RTOS +* heap - probably so it can be placed in a special segment or address. */ + extern uint8_t ucHeap[ secureconfigTOTAL_HEAP_SIZE ]; +#else /* configAPPLICATION_ALLOCATED_HEAP */ + static uint8_t ucHeap[ secureconfigTOTAL_HEAP_SIZE ]; +#endif /* configAPPLICATION_ALLOCATED_HEAP */ + +/** + * @brief The linked list structure. + * + * This is used to link free blocks in order of their memory address. + */ +typedef struct A_BLOCK_LINK +{ + struct A_BLOCK_LINK * pxNextFreeBlock; /**< The next free block in the list. */ + size_t xBlockSize; /**< The size of the free block. */ +} BlockLink_t; +/*-----------------------------------------------------------*/ + +/** + * @brief Called automatically to setup the required heap structures the first + * time pvPortMalloc() is called. + */ +static void prvHeapInit( void ); + +/** + * @brief Inserts a block of memory that is being freed into the correct + * position in the list of free memory blocks. + * + * The block being freed will be merged with the block in front it and/or the + * block behind it if the memory blocks are adjacent to each other. + * + * @param[in] pxBlockToInsert The block being freed. + */ +static void prvInsertBlockIntoFreeList( BlockLink_t * pxBlockToInsert ); +/*-----------------------------------------------------------*/ + +/** + * @brief The size of the structure placed at the beginning of each allocated + * memory block must by correctly byte aligned. + */ +static const size_t xHeapStructSize = ( sizeof( BlockLink_t ) + ( ( size_t ) ( secureportBYTE_ALIGNMENT - 1 ) ) ) & ~( ( size_t ) secureportBYTE_ALIGNMENT_MASK ); + +/** + * @brief Create a couple of list links to mark the start and end of the list. + */ +static BlockLink_t xStart; +static BlockLink_t * pxEnd = NULL; + +/** + * @brief Keeps track of the number of free bytes remaining, but says nothing + * about fragmentation. + */ +static size_t xFreeBytesRemaining = 0U; +static size_t xMinimumEverFreeBytesRemaining = 0U; + +/*-----------------------------------------------------------*/ + +static void prvHeapInit( void ) +{ + BlockLink_t * pxFirstFreeBlock; + uint8_t * pucAlignedHeap; + size_t uxAddress; + size_t xTotalHeapSize = secureconfigTOTAL_HEAP_SIZE; + + /* Ensure the heap starts on a correctly aligned boundary. */ + uxAddress = ( size_t ) ucHeap; + + if( ( uxAddress & secureportBYTE_ALIGNMENT_MASK ) != 0 ) + { + uxAddress += ( secureportBYTE_ALIGNMENT - 1 ); + uxAddress &= ~( ( size_t ) secureportBYTE_ALIGNMENT_MASK ); + xTotalHeapSize -= uxAddress - ( size_t ) ucHeap; + } + + pucAlignedHeap = ( uint8_t * ) uxAddress; + + /* xStart is used to hold a pointer to the first item in the list of free + * blocks. The void cast is used to prevent compiler warnings. */ + xStart.pxNextFreeBlock = ( void * ) pucAlignedHeap; + xStart.xBlockSize = ( size_t ) 0; + + /* pxEnd is used to mark the end of the list of free blocks and is inserted + * at the end of the heap space. */ + uxAddress = ( ( size_t ) pucAlignedHeap ) + xTotalHeapSize; + uxAddress -= xHeapStructSize; + uxAddress &= ~( ( size_t ) secureportBYTE_ALIGNMENT_MASK ); + pxEnd = ( void * ) uxAddress; + pxEnd->xBlockSize = 0; + pxEnd->pxNextFreeBlock = NULL; + + /* To start with there is a single free block that is sized to take up the + * entire heap space, minus the space taken by pxEnd. */ + pxFirstFreeBlock = ( void * ) pucAlignedHeap; + pxFirstFreeBlock->xBlockSize = uxAddress - ( size_t ) pxFirstFreeBlock; + pxFirstFreeBlock->pxNextFreeBlock = pxEnd; + + /* Only one block exists - and it covers the entire usable heap space. */ + xMinimumEverFreeBytesRemaining = pxFirstFreeBlock->xBlockSize; + xFreeBytesRemaining = pxFirstFreeBlock->xBlockSize; +} +/*-----------------------------------------------------------*/ + +static void prvInsertBlockIntoFreeList( BlockLink_t * pxBlockToInsert ) +{ + BlockLink_t * pxIterator; + uint8_t * puc; + + /* Iterate through the list until a block is found that has a higher address + * than the block being inserted. */ + for( pxIterator = &xStart; pxIterator->pxNextFreeBlock < pxBlockToInsert; pxIterator = pxIterator->pxNextFreeBlock ) + { + /* Nothing to do here, just iterate to the right position. */ + } + + /* Do the block being inserted, and the block it is being inserted after + * make a contiguous block of memory? */ + puc = ( uint8_t * ) pxIterator; + + if( ( puc + pxIterator->xBlockSize ) == ( uint8_t * ) pxBlockToInsert ) + { + pxIterator->xBlockSize += pxBlockToInsert->xBlockSize; + pxBlockToInsert = pxIterator; + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + /* Do the block being inserted, and the block it is being inserted before + * make a contiguous block of memory? */ + puc = ( uint8_t * ) pxBlockToInsert; + + if( ( puc + pxBlockToInsert->xBlockSize ) == ( uint8_t * ) pxIterator->pxNextFreeBlock ) + { + if( pxIterator->pxNextFreeBlock != pxEnd ) + { + /* Form one big block from the two blocks. */ + pxBlockToInsert->xBlockSize += pxIterator->pxNextFreeBlock->xBlockSize; + pxBlockToInsert->pxNextFreeBlock = pxIterator->pxNextFreeBlock->pxNextFreeBlock; + } + else + { + pxBlockToInsert->pxNextFreeBlock = pxEnd; + } + } + else + { + pxBlockToInsert->pxNextFreeBlock = pxIterator->pxNextFreeBlock; + } + + /* If the block being inserted plugged a gab, so was merged with the block + * before and the block after, then it's pxNextFreeBlock pointer will have + * already been set, and should not be set here as that would make it point + * to itself. */ + if( pxIterator != pxBlockToInsert ) + { + pxIterator->pxNextFreeBlock = pxBlockToInsert; + } + else + { + mtCOVERAGE_TEST_MARKER(); + } +} +/*-----------------------------------------------------------*/ + +void * pvPortMalloc( size_t xWantedSize ) +{ + BlockLink_t * pxBlock; + BlockLink_t * pxPreviousBlock; + BlockLink_t * pxNewBlockLink; + void * pvReturn = NULL; + size_t xAdditionalRequiredSize; + + /* If this is the first call to malloc then the heap will require + * initialisation to setup the list of free blocks. */ + if( pxEnd == NULL ) + { + prvHeapInit(); + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + if( xWantedSize > 0 ) + { + /* The wanted size must be increased so it can contain a BlockLink_t + * structure in addition to the requested amount of bytes. */ + if( secureheapADD_WILL_OVERFLOW( xWantedSize, xHeapStructSize ) == 0 ) + { + xWantedSize += xHeapStructSize; + + /* Ensure that blocks are always aligned to the required number + * of bytes. */ + if( ( xWantedSize & secureportBYTE_ALIGNMENT_MASK ) != 0x00 ) + { + /* Byte alignment required. */ + xAdditionalRequiredSize = secureportBYTE_ALIGNMENT - ( xWantedSize & secureportBYTE_ALIGNMENT_MASK ); + + if( secureheapADD_WILL_OVERFLOW( xWantedSize, xAdditionalRequiredSize ) == 0 ) + { + xWantedSize += xAdditionalRequiredSize; + } + else + { + xWantedSize = 0; + } + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + else + { + xWantedSize = 0; + } + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + /* Check the requested block size is not so large that the top bit is set. + * The top bit of the block size member of the BlockLink_t structure is used + * to determine who owns the block - the application or the kernel, so it + * must be free. */ + if( secureheapBLOCK_SIZE_IS_VALID( xWantedSize ) != 0 ) + { + if( ( xWantedSize > 0 ) && ( xWantedSize <= xFreeBytesRemaining ) ) + { + /* Traverse the list from the start (lowest address) block until + * one of adequate size is found. */ + pxPreviousBlock = &xStart; + pxBlock = xStart.pxNextFreeBlock; + + while( ( pxBlock->xBlockSize < xWantedSize ) && ( pxBlock->pxNextFreeBlock != NULL ) ) + { + pxPreviousBlock = pxBlock; + pxBlock = pxBlock->pxNextFreeBlock; + } + + /* If the end marker was reached then a block of adequate size was + * not found. */ + if( pxBlock != pxEnd ) + { + /* Return the memory space pointed to - jumping over the + * BlockLink_t structure at its start. */ + pvReturn = ( void * ) ( ( ( uint8_t * ) pxPreviousBlock->pxNextFreeBlock ) + xHeapStructSize ); + + /* This block is being returned for use so must be taken out + * of the list of free blocks. */ + pxPreviousBlock->pxNextFreeBlock = pxBlock->pxNextFreeBlock; + + /* If the block is larger than required it can be split into + * two. */ + if( ( pxBlock->xBlockSize - xWantedSize ) > secureheapMINIMUM_BLOCK_SIZE ) + { + /* This block is to be split into two. Create a new + * block following the number of bytes requested. The void + * cast is used to prevent byte alignment warnings from the + * compiler. */ + pxNewBlockLink = ( void * ) ( ( ( uint8_t * ) pxBlock ) + xWantedSize ); + secureportASSERT( ( ( ( size_t ) pxNewBlockLink ) & secureportBYTE_ALIGNMENT_MASK ) == 0 ); + + /* Calculate the sizes of two blocks split from the single + * block. */ + pxNewBlockLink->xBlockSize = pxBlock->xBlockSize - xWantedSize; + pxBlock->xBlockSize = xWantedSize; + + /* Insert the new block into the list of free blocks. */ + pxNewBlockLink->pxNextFreeBlock = pxPreviousBlock->pxNextFreeBlock; + pxPreviousBlock->pxNextFreeBlock = pxNewBlockLink; + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + xFreeBytesRemaining -= pxBlock->xBlockSize; + + if( xFreeBytesRemaining < xMinimumEverFreeBytesRemaining ) + { + xMinimumEverFreeBytesRemaining = xFreeBytesRemaining; + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + /* The block is being returned - it is allocated and owned by + * the application and has no "next" block. */ + secureheapALLOCATE_BLOCK( pxBlock ); + pxBlock->pxNextFreeBlock = NULL; + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + traceMALLOC( pvReturn, xWantedSize ); + + #if ( secureconfigUSE_MALLOC_FAILED_HOOK == 1 ) + { + if( pvReturn == NULL ) + { + extern void vApplicationMallocFailedHook( void ); + vApplicationMallocFailedHook(); + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + #endif /* if ( secureconfigUSE_MALLOC_FAILED_HOOK == 1 ) */ + + secureportASSERT( ( ( ( size_t ) pvReturn ) & ( size_t ) secureportBYTE_ALIGNMENT_MASK ) == 0 ); + return pvReturn; +} +/*-----------------------------------------------------------*/ + +void vPortFree( void * pv ) +{ + uint8_t * puc = ( uint8_t * ) pv; + BlockLink_t * pxLink; + + if( pv != NULL ) + { + /* The memory being freed will have an BlockLink_t structure immediately + * before it. */ + puc -= xHeapStructSize; + + /* This casting is to keep the compiler from issuing warnings. */ + pxLink = ( void * ) puc; + + /* Check the block is actually allocated. */ + secureportASSERT( secureheapBLOCK_IS_ALLOCATED( pxLink ) != 0 ); + secureportASSERT( pxLink->pxNextFreeBlock == NULL ); + + if( secureheapBLOCK_IS_ALLOCATED( pxLink ) != 0 ) + { + if( pxLink->pxNextFreeBlock == NULL ) + { + /* The block is being returned to the heap - it is no longer + * allocated. */ + secureheapFREE_BLOCK( pxLink ); + + secureportDISABLE_NON_SECURE_INTERRUPTS(); + { + /* Add this block to the list of free blocks. */ + xFreeBytesRemaining += pxLink->xBlockSize; + traceFREE( pv, pxLink->xBlockSize ); + prvInsertBlockIntoFreeList( ( ( BlockLink_t * ) pxLink ) ); + } + secureportENABLE_NON_SECURE_INTERRUPTS(); + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } +} +/*-----------------------------------------------------------*/ + +size_t xPortGetFreeHeapSize( void ) +{ + return xFreeBytesRemaining; +} +/*-----------------------------------------------------------*/ + +size_t xPortGetMinimumEverFreeHeapSize( void ) +{ + return xMinimumEverFreeBytesRemaining; +} +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/GCC/ARM_CM23/secure/secure_heap.h b/thirdparty/freeRTOS/portable/GCC/ARM_CM23/secure/secure_heap.h new file mode 100644 index 0000000000..993ffa40a0 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM_CM23/secure/secure_heap.h @@ -0,0 +1,66 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef __SECURE_HEAP_H__ +#define __SECURE_HEAP_H__ + +/* Standard includes. */ +#include + +/** + * @brief Allocates memory from heap. + * + * @param[in] xWantedSize The size of the memory to be allocated. + * + * @return Pointer to the memory region if the allocation is successful, NULL + * otherwise. + */ +void * pvPortMalloc( size_t xWantedSize ); + +/** + * @brief Frees the previously allocated memory. + * + * @param[in] pv Pointer to the memory to be freed. + */ +void vPortFree( void * pv ); + +/** + * @brief Get the free heap size. + * + * @return Free heap size. + */ +size_t xPortGetFreeHeapSize( void ); + +/** + * @brief Get the minimum ever free heap size. + * + * @return Minimum ever free heap size. + */ +size_t xPortGetMinimumEverFreeHeapSize( void ); + +#endif /* __SECURE_HEAP_H__ */ diff --git a/thirdparty/freeRTOS/portable/GCC/ARM_CM23/secure/secure_init.c b/thirdparty/freeRTOS/portable/GCC/ARM_CM23/secure/secure_init.c new file mode 100644 index 0000000000..3b56b2878a --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM_CM23/secure/secure_init.c @@ -0,0 +1,106 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* Standard includes. */ +#include + +/* Secure init includes. */ +#include "secure_init.h" + +/* Secure port macros. */ +#include "secure_port_macros.h" + +/** + * @brief Constants required to manipulate the SCB. + */ +#define secureinitSCB_AIRCR ( ( volatile uint32_t * ) 0xe000ed0c ) /* Application Interrupt and Reset Control Register. */ +#define secureinitSCB_AIRCR_VECTKEY_POS ( 16UL ) +#define secureinitSCB_AIRCR_VECTKEY_MASK ( 0xFFFFUL << secureinitSCB_AIRCR_VECTKEY_POS ) +#define secureinitSCB_AIRCR_PRIS_POS ( 14UL ) +#define secureinitSCB_AIRCR_PRIS_MASK ( 1UL << secureinitSCB_AIRCR_PRIS_POS ) + +/** + * @brief Constants required to manipulate the FPU. + */ +#define secureinitFPCCR ( ( volatile uint32_t * ) 0xe000ef34 ) /* Floating Point Context Control Register. */ +#define secureinitFPCCR_LSPENS_POS ( 29UL ) +#define secureinitFPCCR_LSPENS_MASK ( 1UL << secureinitFPCCR_LSPENS_POS ) +#define secureinitFPCCR_TS_POS ( 26UL ) +#define secureinitFPCCR_TS_MASK ( 1UL << secureinitFPCCR_TS_POS ) + +#define secureinitNSACR ( ( volatile uint32_t * ) 0xe000ed8c ) /* Non-secure Access Control Register. */ +#define secureinitNSACR_CP10_POS ( 10UL ) +#define secureinitNSACR_CP10_MASK ( 1UL << secureinitNSACR_CP10_POS ) +#define secureinitNSACR_CP11_POS ( 11UL ) +#define secureinitNSACR_CP11_MASK ( 1UL << secureinitNSACR_CP11_POS ) +/*-----------------------------------------------------------*/ + +secureportNON_SECURE_CALLABLE void SecureInit_DePrioritizeNSExceptions( void ) +{ + uint32_t ulIPSR; + + /* Read the Interrupt Program Status Register (IPSR) value. */ + secureportREAD_IPSR( ulIPSR ); + + /* Do nothing if the processor is running in the Thread Mode. IPSR is zero + * when the processor is running in the Thread Mode. */ + if( ulIPSR != 0 ) + { + *( secureinitSCB_AIRCR ) = ( *( secureinitSCB_AIRCR ) & ~( secureinitSCB_AIRCR_VECTKEY_MASK | secureinitSCB_AIRCR_PRIS_MASK ) ) | + ( ( 0x05FAUL << secureinitSCB_AIRCR_VECTKEY_POS ) & secureinitSCB_AIRCR_VECTKEY_MASK ) | + ( ( 0x1UL << secureinitSCB_AIRCR_PRIS_POS ) & secureinitSCB_AIRCR_PRIS_MASK ); + } +} +/*-----------------------------------------------------------*/ + +secureportNON_SECURE_CALLABLE void SecureInit_EnableNSFPUAccess( void ) +{ + uint32_t ulIPSR; + + /* Read the Interrupt Program Status Register (IPSR) value. */ + secureportREAD_IPSR( ulIPSR ); + + /* Do nothing if the processor is running in the Thread Mode. IPSR is zero + * when the processor is running in the Thread Mode. */ + if( ulIPSR != 0 ) + { + /* CP10 = 1 ==> Non-secure access to the Floating Point Unit is + * permitted. CP11 should be programmed to the same value as CP10. */ + *( secureinitNSACR ) |= ( secureinitNSACR_CP10_MASK | secureinitNSACR_CP11_MASK ); + + /* LSPENS = 0 ==> LSPEN is writable from non-secure state. This ensures + * that we can enable/disable lazy stacking in port.c file. */ + *( secureinitFPCCR ) &= ~( secureinitFPCCR_LSPENS_MASK ); + + /* TS = 1 ==> Treat FP registers as secure i.e. callee saved FP + * registers (S16-S31) are also pushed to stack on exception entry and + * restored on exception return. */ + *( secureinitFPCCR ) |= ( secureinitFPCCR_TS_MASK ); + } +} +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/GCC/ARM_CM23/secure/secure_init.h b/thirdparty/freeRTOS/portable/GCC/ARM_CM23/secure/secure_init.h new file mode 100644 index 0000000000..5ce4df64a8 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM_CM23/secure/secure_init.h @@ -0,0 +1,54 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef __SECURE_INIT_H__ +#define __SECURE_INIT_H__ + +/** + * @brief De-prioritizes the non-secure exceptions. + * + * This is needed to ensure that the non-secure PendSV runs at the lowest + * priority. Context switch is done in the non-secure PendSV handler. + * + * @note This function must be called in the handler mode. It is no-op if called + * in the thread mode. + */ +void SecureInit_DePrioritizeNSExceptions( void ); + +/** + * @brief Sets up the Floating Point Unit (FPU) for Non-Secure access. + * + * Also sets FPCCR.TS=1 to ensure that the content of the Floating Point + * Registers are not leaked to the non-secure side. + * + * @note This function must be called in the handler mode. It is no-op if called + * in the thread mode. + */ +void SecureInit_EnableNSFPUAccess( void ); + +#endif /* __SECURE_INIT_H__ */ diff --git a/thirdparty/freeRTOS/portable/GCC/ARM_CM23/secure/secure_port_macros.h b/thirdparty/freeRTOS/portable/GCC/ARM_CM23/secure/secure_port_macros.h new file mode 100644 index 0000000000..9468c6f554 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM_CM23/secure/secure_port_macros.h @@ -0,0 +1,140 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef __SECURE_PORT_MACROS_H__ +#define __SECURE_PORT_MACROS_H__ + +/** + * @brief Byte alignment requirements. + */ +#define secureportBYTE_ALIGNMENT 8 +#define secureportBYTE_ALIGNMENT_MASK ( 0x0007 ) + +/** + * @brief Macro to declare a function as non-secure callable. + */ +#if defined( __IAR_SYSTEMS_ICC__ ) + #define secureportNON_SECURE_CALLABLE __cmse_nonsecure_entry __root +#else + #define secureportNON_SECURE_CALLABLE __attribute__( ( cmse_nonsecure_entry ) ) __attribute__( ( used ) ) +#endif + +/** + * @brief Set the secure PRIMASK value. + */ +#define secureportSET_SECURE_PRIMASK( ulPrimaskValue ) \ + __asm volatile ( "msr primask, %0" : : "r" ( ulPrimaskValue ) : "memory" ) + +/** + * @brief Set the non-secure PRIMASK value. + */ +#define secureportSET_NON_SECURE_PRIMASK( ulPrimaskValue ) \ + __asm volatile ( "msr primask_ns, %0" : : "r" ( ulPrimaskValue ) : "memory" ) + +/** + * @brief Read the PSP value in the given variable. + */ +#define secureportREAD_PSP( pucOutCurrentStackPointer ) \ + __asm volatile ( "mrs %0, psp" : "=r" ( pucOutCurrentStackPointer ) ) + +/** + * @brief Set the PSP to the given value. + */ +#define secureportSET_PSP( pucCurrentStackPointer ) \ + __asm volatile ( "msr psp, %0" : : "r" ( pucCurrentStackPointer ) ) + +/** + * @brief Read the PSPLIM value in the given variable. + */ +#define secureportREAD_PSPLIM( pucOutStackLimit ) \ + __asm volatile ( "mrs %0, psplim" : "=r" ( pucOutStackLimit ) ) + +/** + * @brief Set the PSPLIM to the given value. + */ +#define secureportSET_PSPLIM( pucStackLimit ) \ + __asm volatile ( "msr psplim, %0" : : "r" ( pucStackLimit ) ) + +/** + * @brief Set the NonSecure MSP to the given value. + */ +#define secureportSET_MSP_NS( pucMainStackPointer ) \ + __asm volatile ( "msr msp_ns, %0" : : "r" ( pucMainStackPointer ) ) + +/** + * @brief Set the CONTROL register to the given value. + */ +#define secureportSET_CONTROL( ulControl ) \ + __asm volatile ( "msr control, %0" : : "r" ( ulControl ) : "memory" ) + +/** + * @brief Read the Interrupt Program Status Register (IPSR) value in the given + * variable. + */ +#define secureportREAD_IPSR( ulIPSR ) \ + __asm volatile ( "mrs %0, ipsr" : "=r" ( ulIPSR ) ) + +/** + * @brief PRIMASK value to enable interrupts. + */ +#define secureportPRIMASK_ENABLE_INTERRUPTS_VAL 0 + +/** + * @brief PRIMASK value to disable interrupts. + */ +#define secureportPRIMASK_DISABLE_INTERRUPTS_VAL 1 + +/** + * @brief Disable secure interrupts. + */ +#define secureportDISABLE_SECURE_INTERRUPTS() secureportSET_SECURE_PRIMASK( secureportPRIMASK_DISABLE_INTERRUPTS_VAL ) + +/** + * @brief Disable non-secure interrupts. + * + * This effectively disables context switches. + */ +#define secureportDISABLE_NON_SECURE_INTERRUPTS() secureportSET_NON_SECURE_PRIMASK( secureportPRIMASK_DISABLE_INTERRUPTS_VAL ) + +/** + * @brief Enable non-secure interrupts. + */ +#define secureportENABLE_NON_SECURE_INTERRUPTS() secureportSET_NON_SECURE_PRIMASK( secureportPRIMASK_ENABLE_INTERRUPTS_VAL ) + +/** + * @brief Assert definition. + */ +#define secureportASSERT( x ) \ + if( ( x ) == 0 ) \ + { \ + secureportDISABLE_SECURE_INTERRUPTS(); \ + secureportDISABLE_NON_SECURE_INTERRUPTS(); \ + for( ; ; ) {; } \ + } + +#endif /* __SECURE_PORT_MACROS_H__ */ diff --git a/thirdparty/freeRTOS/portable/GCC/ARM_CM23_NTZ/non_secure/mpu_wrappers_v2_asm.c b/thirdparty/freeRTOS/portable/GCC/ARM_CM23_NTZ/non_secure/mpu_wrappers_v2_asm.c new file mode 100644 index 0000000000..4a4f11e5c8 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM_CM23_NTZ/non_secure/mpu_wrappers_v2_asm.c @@ -0,0 +1,2125 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* Defining MPU_WRAPPERS_INCLUDED_FROM_API_FILE prevents task.h from redefining + * all the API functions to use the MPU wrappers. That should only be done when + * task.h is included from an application file. */ +#define MPU_WRAPPERS_INCLUDED_FROM_API_FILE + +/* Scheduler includes. */ +#include "FreeRTOS.h" +#include "task.h" +#include "queue.h" +#include "timers.h" +#include "event_groups.h" +#include "stream_buffer.h" +#include "mpu_prototypes.h" +#include "mpu_syscall_numbers.h" + +#undef MPU_WRAPPERS_INCLUDED_FROM_API_FILE +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + #if ( INCLUDE_xTaskDelayUntil == 1 ) + + BaseType_t MPU_xTaskDelayUntil( TickType_t * const pxPreviousWakeTime, + const TickType_t xTimeIncrement ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTaskDelayUntil( TickType_t * const pxPreviousWakeTime, + const TickType_t xTimeIncrement ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskDelayUntilImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xTaskDelayUntil_Unpriv \n" + " MPU_xTaskDelayUntil_Priv: \n" + " b MPU_xTaskDelayUntilImpl \n" + " MPU_xTaskDelayUntil_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskDelayUntil ) : "memory" + ); + } + + #endif /* if ( INCLUDE_xTaskDelayUntil == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_xTaskAbortDelay == 1 ) + + BaseType_t MPU_xTaskAbortDelay( TaskHandle_t xTask ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTaskAbortDelay( TaskHandle_t xTask ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskAbortDelayImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xTaskAbortDelay_Unpriv \n" + " MPU_xTaskAbortDelay_Priv: \n" + " b MPU_xTaskAbortDelayImpl \n" + " MPU_xTaskAbortDelay_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskAbortDelay ) : "memory" + ); + } + + #endif /* if ( INCLUDE_xTaskAbortDelay == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_vTaskDelay == 1 ) + + void MPU_vTaskDelay( const TickType_t xTicksToDelay ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTaskDelay( const TickType_t xTicksToDelay ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTaskDelayImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_vTaskDelay_Unpriv \n" + " MPU_vTaskDelay_Priv: \n" + " b MPU_vTaskDelayImpl \n" + " MPU_vTaskDelay_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTaskDelay ) : "memory" + ); + } + + #endif /* if ( INCLUDE_vTaskDelay == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_uxTaskPriorityGet == 1 ) + + UBaseType_t MPU_uxTaskPriorityGet( const TaskHandle_t xTask ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + UBaseType_t MPU_uxTaskPriorityGet( const TaskHandle_t xTask ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxTaskPriorityGetImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_uxTaskPriorityGet_Unpriv \n" + " MPU_uxTaskPriorityGet_Priv: \n" + " b MPU_uxTaskPriorityGetImpl \n" + " MPU_uxTaskPriorityGet_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxTaskPriorityGet ) : "memory" + ); + } + + #endif /* if ( INCLUDE_uxTaskPriorityGet == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_eTaskGetState == 1 ) + + eTaskState MPU_eTaskGetState( TaskHandle_t xTask ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + eTaskState MPU_eTaskGetState( TaskHandle_t xTask ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_eTaskGetStateImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_eTaskGetState_Unpriv \n" + " MPU_eTaskGetState_Priv: \n" + " b MPU_eTaskGetStateImpl \n" + " MPU_eTaskGetState_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_eTaskGetState ) : "memory" + ); + } + + #endif /* if ( INCLUDE_eTaskGetState == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TRACE_FACILITY == 1 ) + + void MPU_vTaskGetInfo( TaskHandle_t xTask, + TaskStatus_t * pxTaskStatus, + BaseType_t xGetFreeStackSpace, + eTaskState eState ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTaskGetInfo( TaskHandle_t xTask, + TaskStatus_t * pxTaskStatus, + BaseType_t xGetFreeStackSpace, + eTaskState eState ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTaskGetInfoImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_vTaskGetInfo_Unpriv \n" + " MPU_vTaskGetInfo_Priv: \n" + " b MPU_vTaskGetInfoImpl \n" + " MPU_vTaskGetInfo_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTaskGetInfo ) : "memory" + ); + } + + #endif /* if ( configUSE_TRACE_FACILITY == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_xTaskGetIdleTaskHandle == 1 ) + + TaskHandle_t MPU_xTaskGetIdleTaskHandle( void ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + TaskHandle_t MPU_xTaskGetIdleTaskHandle( void ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskGetIdleTaskHandleImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xTaskGetIdleTaskHandle_Unpriv \n" + " MPU_xTaskGetIdleTaskHandle_Priv: \n" + " b MPU_xTaskGetIdleTaskHandleImpl \n" + " MPU_xTaskGetIdleTaskHandle_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskGetIdleTaskHandle ) : "memory" + ); + } + + #endif /* if ( INCLUDE_xTaskGetIdleTaskHandle == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_vTaskSuspend == 1 ) + + void MPU_vTaskSuspend( TaskHandle_t xTaskToSuspend ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTaskSuspend( TaskHandle_t xTaskToSuspend ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTaskSuspendImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_vTaskSuspend_Unpriv \n" + " MPU_vTaskSuspend_Priv: \n" + " b MPU_vTaskSuspendImpl \n" + " MPU_vTaskSuspend_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTaskSuspend ) : "memory" + ); + } + + #endif /* if ( INCLUDE_vTaskSuspend == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_vTaskSuspend == 1 ) + + void MPU_vTaskResume( TaskHandle_t xTaskToResume ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTaskResume( TaskHandle_t xTaskToResume ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTaskResumeImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_vTaskResume_Unpriv \n" + " MPU_vTaskResume_Priv: \n" + " b MPU_vTaskResumeImpl \n" + " MPU_vTaskResume_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTaskResume ) : "memory" + ); + } + + #endif /* if ( INCLUDE_vTaskSuspend == 1 ) */ +/*-----------------------------------------------------------*/ + + TickType_t MPU_xTaskGetTickCount( void ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + TickType_t MPU_xTaskGetTickCount( void ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskGetTickCountImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xTaskGetTickCount_Unpriv \n" + " MPU_xTaskGetTickCount_Priv: \n" + " b MPU_xTaskGetTickCountImpl \n" + " MPU_xTaskGetTickCount_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskGetTickCount ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + UBaseType_t MPU_uxTaskGetNumberOfTasks( void ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + UBaseType_t MPU_uxTaskGetNumberOfTasks( void ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxTaskGetNumberOfTasksImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_uxTaskGetNumberOfTasks_Unpriv \n" + " MPU_uxTaskGetNumberOfTasks_Priv: \n" + " b MPU_uxTaskGetNumberOfTasksImpl \n" + " MPU_uxTaskGetNumberOfTasks_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxTaskGetNumberOfTasks ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + #if ( configGENERATE_RUN_TIME_STATS == 1 ) + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetRunTimeCounter( const TaskHandle_t xTask ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetRunTimeCounter( const TaskHandle_t xTask ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_ulTaskGetRunTimeCounterImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_ulTaskGetRunTimeCounter_Unpriv \n" + " MPU_ulTaskGetRunTimeCounter_Priv: \n" + " b MPU_ulTaskGetRunTimeCounterImpl \n" + " MPU_ulTaskGetRunTimeCounter_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_ulTaskGetRunTimeCounter ) : "memory" + ); + } + + #endif /* if ( ( configGENERATE_RUN_TIME_STATS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configGENERATE_RUN_TIME_STATS == 1 ) + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetRunTimePercent( const TaskHandle_t xTask ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetRunTimePercent( const TaskHandle_t xTask ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_ulTaskGetRunTimePercentImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_ulTaskGetRunTimePercent_Unpriv \n" + " MPU_ulTaskGetRunTimePercent_Priv: \n" + " b MPU_ulTaskGetRunTimePercentImpl \n" + " MPU_ulTaskGetRunTimePercent_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_ulTaskGetRunTimePercent ) : "memory" + ); + } + + #endif /* if ( ( configGENERATE_RUN_TIME_STATS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( ( configGENERATE_RUN_TIME_STATS == 1 ) && ( INCLUDE_xTaskGetIdleTaskHandle == 1 ) ) + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetIdleRunTimePercent( void ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetIdleRunTimePercent( void ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_ulTaskGetIdleRunTimePercentImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_ulTaskGetIdleRunTimePercent_Unpriv \n" + " MPU_ulTaskGetIdleRunTimePercent_Priv: \n" + " b MPU_ulTaskGetIdleRunTimePercentImpl \n" + " MPU_ulTaskGetIdleRunTimePercent_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_ulTaskGetIdleRunTimePercent ) : "memory" + ); + } + + #endif /* if ( ( configGENERATE_RUN_TIME_STATS == 1 ) && ( INCLUDE_xTaskGetIdleTaskHandle == 1 ) ) */ +/*-----------------------------------------------------------*/ + + #if ( ( configGENERATE_RUN_TIME_STATS == 1 ) && ( INCLUDE_xTaskGetIdleTaskHandle == 1 ) ) + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetIdleRunTimeCounter( void ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetIdleRunTimeCounter( void ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_ulTaskGetIdleRunTimeCounterImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_ulTaskGetIdleRunTimeCounter_Unpriv \n" + " MPU_ulTaskGetIdleRunTimeCounter_Priv: \n" + " b MPU_ulTaskGetIdleRunTimeCounterImpl \n" + " MPU_ulTaskGetIdleRunTimeCounter_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_ulTaskGetIdleRunTimeCounter ) : "memory" + ); + } + + #endif /* if ( ( configGENERATE_RUN_TIME_STATS == 1 ) && ( INCLUDE_xTaskGetIdleTaskHandle == 1 ) ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_APPLICATION_TASK_TAG == 1 ) + + void MPU_vTaskSetApplicationTaskTag( TaskHandle_t xTask, + TaskHookFunction_t pxHookFunction ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTaskSetApplicationTaskTag( TaskHandle_t xTask, + TaskHookFunction_t pxHookFunction ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTaskSetApplicationTaskTagImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_vTaskSetApplicationTaskTag_Unpriv \n" + " MPU_vTaskSetApplicationTaskTag_Priv: \n" + " b MPU_vTaskSetApplicationTaskTagImpl \n" + " MPU_vTaskSetApplicationTaskTag_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTaskSetApplicationTaskTag ) : "memory" + ); + } + + #endif /* if ( configUSE_APPLICATION_TASK_TAG == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_APPLICATION_TASK_TAG == 1 ) + + TaskHookFunction_t MPU_xTaskGetApplicationTaskTag( TaskHandle_t xTask ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + TaskHookFunction_t MPU_xTaskGetApplicationTaskTag( TaskHandle_t xTask ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskGetApplicationTaskTagImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xTaskGetApplicationTaskTag_Unpriv \n" + " MPU_xTaskGetApplicationTaskTag_Priv: \n" + " b MPU_xTaskGetApplicationTaskTagImpl \n" + " MPU_xTaskGetApplicationTaskTag_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskGetApplicationTaskTag ) : "memory" + ); + } + + #endif /* if ( configUSE_APPLICATION_TASK_TAG == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configNUM_THREAD_LOCAL_STORAGE_POINTERS != 0 ) + + void MPU_vTaskSetThreadLocalStoragePointer( TaskHandle_t xTaskToSet, + BaseType_t xIndex, + void * pvValue ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTaskSetThreadLocalStoragePointer( TaskHandle_t xTaskToSet, + BaseType_t xIndex, + void * pvValue ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTaskSetThreadLocalStoragePointerImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_vTaskSetThreadLocalStoragePointer_Unpriv \n" + " MPU_vTaskSetThreadLocalStoragePointer_Priv: \n" + " b MPU_vTaskSetThreadLocalStoragePointerImpl \n" + " MPU_vTaskSetThreadLocalStoragePointer_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTaskSetThreadLocalStoragePointer ) : "memory" + ); + } + + #endif /* if ( configNUM_THREAD_LOCAL_STORAGE_POINTERS != 0 ) */ +/*-----------------------------------------------------------*/ + + #if ( configNUM_THREAD_LOCAL_STORAGE_POINTERS != 0 ) + + void * MPU_pvTaskGetThreadLocalStoragePointer( TaskHandle_t xTaskToQuery, + BaseType_t xIndex ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void * MPU_pvTaskGetThreadLocalStoragePointer( TaskHandle_t xTaskToQuery, + BaseType_t xIndex ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_pvTaskGetThreadLocalStoragePointerImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_pvTaskGetThreadLocalStoragePointer_Unpriv \n" + " MPU_pvTaskGetThreadLocalStoragePointer_Priv: \n" + " b MPU_pvTaskGetThreadLocalStoragePointerImpl \n" + " MPU_pvTaskGetThreadLocalStoragePointer_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_pvTaskGetThreadLocalStoragePointer ) : "memory" + ); + } + + #endif /* if ( configNUM_THREAD_LOCAL_STORAGE_POINTERS != 0 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TRACE_FACILITY == 1 ) + + UBaseType_t MPU_uxTaskGetSystemState( TaskStatus_t * const pxTaskStatusArray, + const UBaseType_t uxArraySize, + configRUN_TIME_COUNTER_TYPE * const pulTotalRunTime ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + UBaseType_t MPU_uxTaskGetSystemState( TaskStatus_t * const pxTaskStatusArray, + const UBaseType_t uxArraySize, + configRUN_TIME_COUNTER_TYPE * const pulTotalRunTime ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxTaskGetSystemStateImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_uxTaskGetSystemState_Unpriv \n" + " MPU_uxTaskGetSystemState_Priv: \n" + " b MPU_uxTaskGetSystemStateImpl \n" + " MPU_uxTaskGetSystemState_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxTaskGetSystemState ) : "memory" + ); + } + + #endif /* if ( configUSE_TRACE_FACILITY == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_uxTaskGetStackHighWaterMark == 1 ) + + UBaseType_t MPU_uxTaskGetStackHighWaterMark( TaskHandle_t xTask ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + UBaseType_t MPU_uxTaskGetStackHighWaterMark( TaskHandle_t xTask ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxTaskGetStackHighWaterMarkImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_uxTaskGetStackHighWaterMark_Unpriv \n" + " MPU_uxTaskGetStackHighWaterMark_Priv: \n" + " b MPU_uxTaskGetStackHighWaterMarkImpl \n" + " MPU_uxTaskGetStackHighWaterMark_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxTaskGetStackHighWaterMark ) : "memory" + ); + } + + #endif /* if ( INCLUDE_uxTaskGetStackHighWaterMark == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_uxTaskGetStackHighWaterMark2 == 1 ) + + configSTACK_DEPTH_TYPE MPU_uxTaskGetStackHighWaterMark2( TaskHandle_t xTask ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + configSTACK_DEPTH_TYPE MPU_uxTaskGetStackHighWaterMark2( TaskHandle_t xTask ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxTaskGetStackHighWaterMark2Impl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_uxTaskGetStackHighWaterMark2_Unpriv \n" + " MPU_uxTaskGetStackHighWaterMark2_Priv: \n" + " b MPU_uxTaskGetStackHighWaterMark2Impl \n" + " MPU_uxTaskGetStackHighWaterMark2_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxTaskGetStackHighWaterMark2 ) : "memory" + ); + } + + #endif /* if ( INCLUDE_uxTaskGetStackHighWaterMark2 == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( ( INCLUDE_xTaskGetCurrentTaskHandle == 1 ) || ( configUSE_MUTEXES == 1 ) ) + + TaskHandle_t MPU_xTaskGetCurrentTaskHandle( void ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + TaskHandle_t MPU_xTaskGetCurrentTaskHandle( void ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskGetCurrentTaskHandleImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xTaskGetCurrentTaskHandle_Unpriv \n" + " MPU_xTaskGetCurrentTaskHandle_Priv: \n" + " b MPU_xTaskGetCurrentTaskHandleImpl \n" + " MPU_xTaskGetCurrentTaskHandle_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskGetCurrentTaskHandle ) : "memory" + ); + } + + #endif /* if ( ( INCLUDE_xTaskGetCurrentTaskHandle == 1 ) || ( configUSE_MUTEXES == 1 ) ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_xTaskGetSchedulerState == 1 ) + + BaseType_t MPU_xTaskGetSchedulerState( void ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTaskGetSchedulerState( void ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskGetSchedulerStateImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xTaskGetSchedulerState_Unpriv \n" + " MPU_xTaskGetSchedulerState_Priv: \n" + " b MPU_xTaskGetSchedulerStateImpl \n" + " MPU_xTaskGetSchedulerState_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskGetSchedulerState ) : "memory" + ); + } + + #endif /* if ( INCLUDE_xTaskGetSchedulerState == 1 ) */ +/*-----------------------------------------------------------*/ + + void MPU_vTaskSetTimeOutState( TimeOut_t * const pxTimeOut ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTaskSetTimeOutState( TimeOut_t * const pxTimeOut ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTaskSetTimeOutStateImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_vTaskSetTimeOutState_Unpriv \n" + " MPU_vTaskSetTimeOutState_Priv: \n" + " b MPU_vTaskSetTimeOutStateImpl \n" + " MPU_vTaskSetTimeOutState_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTaskSetTimeOutState ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + BaseType_t MPU_xTaskCheckForTimeOut( TimeOut_t * const pxTimeOut, + TickType_t * const pxTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTaskCheckForTimeOut( TimeOut_t * const pxTimeOut, + TickType_t * const pxTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskCheckForTimeOutImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xTaskCheckForTimeOut_Unpriv \n" + " MPU_xTaskCheckForTimeOut_Priv: \n" + " b MPU_xTaskCheckForTimeOutImpl \n" + " MPU_xTaskCheckForTimeOut_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskCheckForTimeOut ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + #if ( configUSE_TASK_NOTIFICATIONS == 1 ) + + BaseType_t MPU_xTaskGenericNotifyEntry( const xTaskGenericNotifyParams_t * pxParams ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTaskGenericNotifyEntry( const xTaskGenericNotifyParams_t * pxParams ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskGenericNotifyImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xTaskGenericNotify_Unpriv \n" + " MPU_xTaskGenericNotify_Priv: \n" + " b MPU_xTaskGenericNotifyImpl \n" + " MPU_xTaskGenericNotify_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskGenericNotify ) : "memory" + ); + } + + #endif /* if ( configUSE_TASK_NOTIFICATIONS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TASK_NOTIFICATIONS == 1 ) + + BaseType_t MPU_xTaskGenericNotifyWaitEntry( const xTaskGenericNotifyWaitParams_t * pxParams ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTaskGenericNotifyWaitEntry( const xTaskGenericNotifyWaitParams_t * pxParams ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskGenericNotifyWaitImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xTaskGenericNotifyWait_Unpriv \n" + " MPU_xTaskGenericNotifyWait_Priv: \n" + " b MPU_xTaskGenericNotifyWaitImpl \n" + " MPU_xTaskGenericNotifyWait_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskGenericNotifyWait ) : "memory" + ); + } + + #endif /* if ( configUSE_TASK_NOTIFICATIONS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TASK_NOTIFICATIONS == 1 ) + + uint32_t MPU_ulTaskGenericNotifyTake( UBaseType_t uxIndexToWaitOn, + BaseType_t xClearCountOnExit, + TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + uint32_t MPU_ulTaskGenericNotifyTake( UBaseType_t uxIndexToWaitOn, + BaseType_t xClearCountOnExit, + TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_ulTaskGenericNotifyTakeImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_ulTaskGenericNotifyTake_Unpriv \n" + " MPU_ulTaskGenericNotifyTake_Priv: \n" + " b MPU_ulTaskGenericNotifyTakeImpl \n" + " MPU_ulTaskGenericNotifyTake_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_ulTaskGenericNotifyTake ) : "memory" + ); + } + + #endif /* if ( configUSE_TASK_NOTIFICATIONS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TASK_NOTIFICATIONS == 1 ) + + BaseType_t MPU_xTaskGenericNotifyStateClear( TaskHandle_t xTask, + UBaseType_t uxIndexToClear ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTaskGenericNotifyStateClear( TaskHandle_t xTask, + UBaseType_t uxIndexToClear ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskGenericNotifyStateClearImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xTaskGenericNotifyStateClear_Unpriv \n" + " MPU_xTaskGenericNotifyStateClear_Priv: \n" + " b MPU_xTaskGenericNotifyStateClearImpl \n" + " MPU_xTaskGenericNotifyStateClear_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskGenericNotifyStateClear ) : "memory" + ); + } + + #endif /* if ( configUSE_TASK_NOTIFICATIONS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TASK_NOTIFICATIONS == 1 ) + + uint32_t MPU_ulTaskGenericNotifyValueClear( TaskHandle_t xTask, + UBaseType_t uxIndexToClear, + uint32_t ulBitsToClear ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + uint32_t MPU_ulTaskGenericNotifyValueClear( TaskHandle_t xTask, + UBaseType_t uxIndexToClear, + uint32_t ulBitsToClear ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_ulTaskGenericNotifyValueClearImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_ulTaskGenericNotifyValueClear_Unpriv \n" + " MPU_ulTaskGenericNotifyValueClear_Priv: \n" + " b MPU_ulTaskGenericNotifyValueClearImpl \n" + " MPU_ulTaskGenericNotifyValueClear_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_ulTaskGenericNotifyValueClear ) : "memory" + ); + } + + #endif /* if ( configUSE_TASK_NOTIFICATIONS == 1 ) */ +/*-----------------------------------------------------------*/ + + BaseType_t MPU_xQueueGenericSend( QueueHandle_t xQueue, + const void * const pvItemToQueue, + TickType_t xTicksToWait, + const BaseType_t xCopyPosition ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xQueueGenericSend( QueueHandle_t xQueue, + const void * const pvItemToQueue, + TickType_t xTicksToWait, + const BaseType_t xCopyPosition ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueueGenericSendImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xQueueGenericSend_Unpriv \n" + " MPU_xQueueGenericSend_Priv: \n" + " b MPU_xQueueGenericSendImpl \n" + " MPU_xQueueGenericSend_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueueGenericSend ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + UBaseType_t MPU_uxQueueMessagesWaiting( const QueueHandle_t xQueue ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + UBaseType_t MPU_uxQueueMessagesWaiting( const QueueHandle_t xQueue ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxQueueMessagesWaitingImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_uxQueueMessagesWaiting_Unpriv \n" + " MPU_uxQueueMessagesWaiting_Priv: \n" + " b MPU_uxQueueMessagesWaitingImpl \n" + " MPU_uxQueueMessagesWaiting_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxQueueMessagesWaiting ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + UBaseType_t MPU_uxQueueSpacesAvailable( const QueueHandle_t xQueue ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + UBaseType_t MPU_uxQueueSpacesAvailable( const QueueHandle_t xQueue ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxQueueSpacesAvailableImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_uxQueueSpacesAvailable_Unpriv \n" + " MPU_uxQueueSpacesAvailable_Priv: \n" + " b MPU_uxQueueSpacesAvailableImpl \n" + " MPU_uxQueueSpacesAvailable_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxQueueSpacesAvailable ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + BaseType_t MPU_xQueueReceive( QueueHandle_t xQueue, + void * const pvBuffer, + TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xQueueReceive( QueueHandle_t xQueue, + void * const pvBuffer, + TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueueReceiveImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xQueueReceive_Unpriv \n" + " MPU_xQueueReceive_Priv: \n" + " b MPU_xQueueReceiveImpl \n" + " MPU_xQueueReceive_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueueReceive ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + BaseType_t MPU_xQueuePeek( QueueHandle_t xQueue, + void * const pvBuffer, + TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xQueuePeek( QueueHandle_t xQueue, + void * const pvBuffer, + TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueuePeekImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xQueuePeek_Unpriv \n" + " MPU_xQueuePeek_Priv: \n" + " b MPU_xQueuePeekImpl \n" + " MPU_xQueuePeek_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueuePeek ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + BaseType_t MPU_xQueueSemaphoreTake( QueueHandle_t xQueue, + TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xQueueSemaphoreTake( QueueHandle_t xQueue, + TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueueSemaphoreTakeImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xQueueSemaphoreTake_Unpriv \n" + " MPU_xQueueSemaphoreTake_Priv: \n" + " b MPU_xQueueSemaphoreTakeImpl \n" + " MPU_xQueueSemaphoreTake_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueueSemaphoreTake ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + #if ( ( configUSE_MUTEXES == 1 ) && ( INCLUDE_xSemaphoreGetMutexHolder == 1 ) ) + + TaskHandle_t MPU_xQueueGetMutexHolder( QueueHandle_t xSemaphore ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + TaskHandle_t MPU_xQueueGetMutexHolder( QueueHandle_t xSemaphore ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueueGetMutexHolderImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xQueueGetMutexHolder_Unpriv \n" + " MPU_xQueueGetMutexHolder_Priv: \n" + " b MPU_xQueueGetMutexHolderImpl \n" + " MPU_xQueueGetMutexHolder_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueueGetMutexHolder ) : "memory" + ); + } + + #endif /* if ( ( configUSE_MUTEXES == 1 ) && ( INCLUDE_xSemaphoreGetMutexHolder == 1 ) ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_RECURSIVE_MUTEXES == 1 ) + + BaseType_t MPU_xQueueTakeMutexRecursive( QueueHandle_t xMutex, + TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xQueueTakeMutexRecursive( QueueHandle_t xMutex, + TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueueTakeMutexRecursiveImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xQueueTakeMutexRecursive_Unpriv \n" + " MPU_xQueueTakeMutexRecursive_Priv: \n" + " b MPU_xQueueTakeMutexRecursiveImpl \n" + " MPU_xQueueTakeMutexRecursive_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueueTakeMutexRecursive ) : "memory" + ); + } + + #endif /* if ( configUSE_RECURSIVE_MUTEXES == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_RECURSIVE_MUTEXES == 1 ) + + BaseType_t MPU_xQueueGiveMutexRecursive( QueueHandle_t pxMutex ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xQueueGiveMutexRecursive( QueueHandle_t pxMutex ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueueGiveMutexRecursiveImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xQueueGiveMutexRecursive_Unpriv \n" + " MPU_xQueueGiveMutexRecursive_Priv: \n" + " b MPU_xQueueGiveMutexRecursiveImpl \n" + " MPU_xQueueGiveMutexRecursive_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueueGiveMutexRecursive ) : "memory" + ); + } + + #endif /* if ( configUSE_RECURSIVE_MUTEXES == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_QUEUE_SETS == 1 ) + + QueueSetMemberHandle_t MPU_xQueueSelectFromSet( QueueSetHandle_t xQueueSet, + const TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + QueueSetMemberHandle_t MPU_xQueueSelectFromSet( QueueSetHandle_t xQueueSet, + const TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueueSelectFromSetImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xQueueSelectFromSet_Unpriv \n" + " MPU_xQueueSelectFromSet_Priv: \n" + " b MPU_xQueueSelectFromSetImpl \n" + " MPU_xQueueSelectFromSet_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueueSelectFromSet ) : "memory" + ); + } + + #endif /* if ( configUSE_QUEUE_SETS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_QUEUE_SETS == 1 ) + + BaseType_t MPU_xQueueAddToSet( QueueSetMemberHandle_t xQueueOrSemaphore, + QueueSetHandle_t xQueueSet ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xQueueAddToSet( QueueSetMemberHandle_t xQueueOrSemaphore, + QueueSetHandle_t xQueueSet ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueueAddToSetImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xQueueAddToSet_Unpriv \n" + " MPU_xQueueAddToSet_Priv: \n" + " b MPU_xQueueAddToSetImpl \n" + " MPU_xQueueAddToSet_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueueAddToSet ) : "memory" + ); + } + + #endif /* if ( configUSE_QUEUE_SETS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configQUEUE_REGISTRY_SIZE > 0 ) + + void MPU_vQueueAddToRegistry( QueueHandle_t xQueue, + const char * pcName ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vQueueAddToRegistry( QueueHandle_t xQueue, + const char * pcName ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vQueueAddToRegistryImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_vQueueAddToRegistry_Unpriv \n" + " MPU_vQueueAddToRegistry_Priv: \n" + " b MPU_vQueueAddToRegistryImpl \n" + " MPU_vQueueAddToRegistry_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vQueueAddToRegistry ) : "memory" + ); + } + + #endif /* if ( configQUEUE_REGISTRY_SIZE > 0 ) */ +/*-----------------------------------------------------------*/ + + #if ( configQUEUE_REGISTRY_SIZE > 0 ) + + void MPU_vQueueUnregisterQueue( QueueHandle_t xQueue ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vQueueUnregisterQueue( QueueHandle_t xQueue ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vQueueUnregisterQueueImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_vQueueUnregisterQueue_Unpriv \n" + " MPU_vQueueUnregisterQueue_Priv: \n" + " b MPU_vQueueUnregisterQueueImpl \n" + " MPU_vQueueUnregisterQueue_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vQueueUnregisterQueue ) : "memory" + ); + } + + #endif /* if ( configQUEUE_REGISTRY_SIZE > 0 ) */ +/*-----------------------------------------------------------*/ + + #if ( configQUEUE_REGISTRY_SIZE > 0 ) + + const char * MPU_pcQueueGetName( QueueHandle_t xQueue ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + const char * MPU_pcQueueGetName( QueueHandle_t xQueue ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_pcQueueGetNameImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_pcQueueGetName_Unpriv \n" + " MPU_pcQueueGetName_Priv: \n" + " b MPU_pcQueueGetNameImpl \n" + " MPU_pcQueueGetName_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_pcQueueGetName ) : "memory" + ); + } + + #endif /* if ( configQUEUE_REGISTRY_SIZE > 0 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + void * MPU_pvTimerGetTimerID( const TimerHandle_t xTimer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void * MPU_pvTimerGetTimerID( const TimerHandle_t xTimer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_pvTimerGetTimerIDImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_pvTimerGetTimerID_Unpriv \n" + " MPU_pvTimerGetTimerID_Priv: \n" + " b MPU_pvTimerGetTimerIDImpl \n" + " MPU_pvTimerGetTimerID_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_pvTimerGetTimerID ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + void MPU_vTimerSetTimerID( TimerHandle_t xTimer, + void * pvNewID ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTimerSetTimerID( TimerHandle_t xTimer, + void * pvNewID ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTimerSetTimerIDImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_vTimerSetTimerID_Unpriv \n" + " MPU_vTimerSetTimerID_Priv: \n" + " b MPU_vTimerSetTimerIDImpl \n" + " MPU_vTimerSetTimerID_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTimerSetTimerID ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + BaseType_t MPU_xTimerIsTimerActive( TimerHandle_t xTimer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTimerIsTimerActive( TimerHandle_t xTimer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTimerIsTimerActiveImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xTimerIsTimerActive_Unpriv \n" + " MPU_xTimerIsTimerActive_Priv: \n" + " b MPU_xTimerIsTimerActiveImpl \n" + " MPU_xTimerIsTimerActive_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTimerIsTimerActive ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + TaskHandle_t MPU_xTimerGetTimerDaemonTaskHandle( void ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + TaskHandle_t MPU_xTimerGetTimerDaemonTaskHandle( void ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTimerGetTimerDaemonTaskHandleImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xTimerGetTimerDaemonTaskHandle_Unpriv \n" + " MPU_xTimerGetTimerDaemonTaskHandle_Priv: \n" + " b MPU_xTimerGetTimerDaemonTaskHandleImpl \n" + " MPU_xTimerGetTimerDaemonTaskHandle_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTimerGetTimerDaemonTaskHandle ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + BaseType_t MPU_xTimerGenericCommandFromTaskEntry( const xTimerGenericCommandFromTaskParams_t * pxParams ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTimerGenericCommandFromTaskEntry( const xTimerGenericCommandFromTaskParams_t * pxParams ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTimerGenericCommandFromTaskImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xTimerGenericCommandFromTask_Unpriv \n" + " MPU_xTimerGenericCommandFromTask_Priv: \n" + " b MPU_xTimerGenericCommandFromTaskImpl \n" + " MPU_xTimerGenericCommandFromTask_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTimerGenericCommandFromTask ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + const char * MPU_pcTimerGetName( TimerHandle_t xTimer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + const char * MPU_pcTimerGetName( TimerHandle_t xTimer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_pcTimerGetNameImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_pcTimerGetName_Unpriv \n" + " MPU_pcTimerGetName_Priv: \n" + " b MPU_pcTimerGetNameImpl \n" + " MPU_pcTimerGetName_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_pcTimerGetName ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + void MPU_vTimerSetReloadMode( TimerHandle_t xTimer, + const BaseType_t uxAutoReload ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTimerSetReloadMode( TimerHandle_t xTimer, + const BaseType_t uxAutoReload ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTimerSetReloadModeImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_vTimerSetReloadMode_Unpriv \n" + " MPU_vTimerSetReloadMode_Priv: \n" + " b MPU_vTimerSetReloadModeImpl \n" + " MPU_vTimerSetReloadMode_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTimerSetReloadMode ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + BaseType_t MPU_xTimerGetReloadMode( TimerHandle_t xTimer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTimerGetReloadMode( TimerHandle_t xTimer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTimerGetReloadModeImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xTimerGetReloadMode_Unpriv \n" + " MPU_xTimerGetReloadMode_Priv: \n" + " b MPU_xTimerGetReloadModeImpl \n" + " MPU_xTimerGetReloadMode_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTimerGetReloadMode ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + UBaseType_t MPU_uxTimerGetReloadMode( TimerHandle_t xTimer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + UBaseType_t MPU_uxTimerGetReloadMode( TimerHandle_t xTimer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxTimerGetReloadModeImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_uxTimerGetReloadMode_Unpriv \n" + " MPU_uxTimerGetReloadMode_Priv: \n" + " b MPU_uxTimerGetReloadModeImpl \n" + " MPU_uxTimerGetReloadMode_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxTimerGetReloadMode ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + TickType_t MPU_xTimerGetPeriod( TimerHandle_t xTimer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + TickType_t MPU_xTimerGetPeriod( TimerHandle_t xTimer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTimerGetPeriodImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xTimerGetPeriod_Unpriv \n" + " MPU_xTimerGetPeriod_Priv: \n" + " b MPU_xTimerGetPeriodImpl \n" + " MPU_xTimerGetPeriod_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTimerGetPeriod ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + TickType_t MPU_xTimerGetExpiryTime( TimerHandle_t xTimer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + TickType_t MPU_xTimerGetExpiryTime( TimerHandle_t xTimer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTimerGetExpiryTimeImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xTimerGetExpiryTime_Unpriv \n" + " MPU_xTimerGetExpiryTime_Priv: \n" + " b MPU_xTimerGetExpiryTimeImpl \n" + " MPU_xTimerGetExpiryTime_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTimerGetExpiryTime ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_EVENT_GROUPS == 1 ) + + EventBits_t MPU_xEventGroupWaitBitsEntry( const xEventGroupWaitBitsParams_t * pxParams ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + EventBits_t MPU_xEventGroupWaitBitsEntry( const xEventGroupWaitBitsParams_t * pxParams ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xEventGroupWaitBitsImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xEventGroupWaitBits_Unpriv \n" + " MPU_xEventGroupWaitBits_Priv: \n" + " b MPU_xEventGroupWaitBitsImpl \n" + " MPU_xEventGroupWaitBits_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xEventGroupWaitBits ) : "memory" + ); + } + + #endif /* #if ( configUSE_EVENT_GROUPS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_EVENT_GROUPS == 1 ) + + EventBits_t MPU_xEventGroupClearBits( EventGroupHandle_t xEventGroup, + const EventBits_t uxBitsToClear ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + EventBits_t MPU_xEventGroupClearBits( EventGroupHandle_t xEventGroup, + const EventBits_t uxBitsToClear ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xEventGroupClearBitsImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xEventGroupClearBits_Unpriv \n" + " MPU_xEventGroupClearBits_Priv: \n" + " b MPU_xEventGroupClearBitsImpl \n" + " MPU_xEventGroupClearBits_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xEventGroupClearBits ) : "memory" + ); + } + + #endif /* #if ( configUSE_EVENT_GROUPS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_EVENT_GROUPS == 1 ) + + EventBits_t MPU_xEventGroupSetBits( EventGroupHandle_t xEventGroup, + const EventBits_t uxBitsToSet ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + EventBits_t MPU_xEventGroupSetBits( EventGroupHandle_t xEventGroup, + const EventBits_t uxBitsToSet ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xEventGroupSetBitsImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xEventGroupSetBits_Unpriv \n" + " MPU_xEventGroupSetBits_Priv: \n" + " b MPU_xEventGroupSetBitsImpl \n" + " MPU_xEventGroupSetBits_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xEventGroupSetBits ) : "memory" + ); + } + + #endif /* #if ( configUSE_EVENT_GROUPS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_EVENT_GROUPS == 1 ) + + EventBits_t MPU_xEventGroupSync( EventGroupHandle_t xEventGroup, + const EventBits_t uxBitsToSet, + const EventBits_t uxBitsToWaitFor, + TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + EventBits_t MPU_xEventGroupSync( EventGroupHandle_t xEventGroup, + const EventBits_t uxBitsToSet, + const EventBits_t uxBitsToWaitFor, + TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xEventGroupSyncImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xEventGroupSync_Unpriv \n" + " MPU_xEventGroupSync_Priv: \n" + " b MPU_xEventGroupSyncImpl \n" + " MPU_xEventGroupSync_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xEventGroupSync ) : "memory" + ); + } + + #endif /* #if ( configUSE_EVENT_GROUPS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( ( configUSE_EVENT_GROUPS == 1 ) && ( configUSE_TRACE_FACILITY == 1 ) ) + + UBaseType_t MPU_uxEventGroupGetNumber( void * xEventGroup ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + UBaseType_t MPU_uxEventGroupGetNumber( void * xEventGroup ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxEventGroupGetNumberImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_uxEventGroupGetNumber_Unpriv \n" + " MPU_uxEventGroupGetNumber_Priv: \n" + " b MPU_uxEventGroupGetNumberImpl \n" + " MPU_uxEventGroupGetNumber_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxEventGroupGetNumber ) : "memory" + ); + } + + #endif /* #if ( ( configUSE_EVENT_GROUPS == 1 ) && ( configUSE_TRACE_FACILITY == 1 ) ) */ +/*-----------------------------------------------------------*/ + + #if ( ( configUSE_EVENT_GROUPS == 1 ) && ( configUSE_TRACE_FACILITY == 1 ) ) + + void MPU_vEventGroupSetNumber( void * xEventGroup, + UBaseType_t uxEventGroupNumber ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vEventGroupSetNumber( void * xEventGroup, + UBaseType_t uxEventGroupNumber ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vEventGroupSetNumberImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_vEventGroupSetNumber_Unpriv \n" + " MPU_vEventGroupSetNumber_Priv: \n" + " b MPU_vEventGroupSetNumberImpl \n" + " MPU_vEventGroupSetNumber_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vEventGroupSetNumber ) : "memory" + ); + } + + #endif /* #if ( ( configUSE_EVENT_GROUPS == 1 ) && ( configUSE_TRACE_FACILITY == 1 ) ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + + size_t MPU_xStreamBufferSend( StreamBufferHandle_t xStreamBuffer, + const void * pvTxData, + size_t xDataLengthBytes, + TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + size_t MPU_xStreamBufferSend( StreamBufferHandle_t xStreamBuffer, + const void * pvTxData, + size_t xDataLengthBytes, + TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xStreamBufferSendImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xStreamBufferSend_Unpriv \n" + " MPU_xStreamBufferSend_Priv: \n" + " b MPU_xStreamBufferSendImpl \n" + " MPU_xStreamBufferSend_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xStreamBufferSend ) : "memory" + ); + } + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + + size_t MPU_xStreamBufferReceive( StreamBufferHandle_t xStreamBuffer, + void * pvRxData, + size_t xBufferLengthBytes, + TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + size_t MPU_xStreamBufferReceive( StreamBufferHandle_t xStreamBuffer, + void * pvRxData, + size_t xBufferLengthBytes, + TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xStreamBufferReceiveImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xStreamBufferReceive_Unpriv \n" + " MPU_xStreamBufferReceive_Priv: \n" + " b MPU_xStreamBufferReceiveImpl \n" + " MPU_xStreamBufferReceive_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xStreamBufferReceive ) : "memory" + ); + } + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + + BaseType_t MPU_xStreamBufferIsFull( StreamBufferHandle_t xStreamBuffer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xStreamBufferIsFull( StreamBufferHandle_t xStreamBuffer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xStreamBufferIsFullImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xStreamBufferIsFull_Unpriv \n" + " MPU_xStreamBufferIsFull_Priv: \n" + " b MPU_xStreamBufferIsFullImpl \n" + " MPU_xStreamBufferIsFull_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xStreamBufferIsFull ) : "memory" + ); + } + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + + BaseType_t MPU_xStreamBufferIsEmpty( StreamBufferHandle_t xStreamBuffer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xStreamBufferIsEmpty( StreamBufferHandle_t xStreamBuffer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xStreamBufferIsEmptyImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xStreamBufferIsEmpty_Unpriv \n" + " MPU_xStreamBufferIsEmpty_Priv: \n" + " b MPU_xStreamBufferIsEmptyImpl \n" + " MPU_xStreamBufferIsEmpty_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xStreamBufferIsEmpty ) : "memory" + ); + } + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + + size_t MPU_xStreamBufferSpacesAvailable( StreamBufferHandle_t xStreamBuffer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + size_t MPU_xStreamBufferSpacesAvailable( StreamBufferHandle_t xStreamBuffer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xStreamBufferSpacesAvailableImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xStreamBufferSpacesAvailable_Unpriv \n" + " MPU_xStreamBufferSpacesAvailable_Priv: \n" + " b MPU_xStreamBufferSpacesAvailableImpl \n" + " MPU_xStreamBufferSpacesAvailable_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xStreamBufferSpacesAvailable ) : "memory" + ); + } + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + + size_t MPU_xStreamBufferBytesAvailable( StreamBufferHandle_t xStreamBuffer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + size_t MPU_xStreamBufferBytesAvailable( StreamBufferHandle_t xStreamBuffer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xStreamBufferBytesAvailableImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xStreamBufferBytesAvailable_Unpriv \n" + " MPU_xStreamBufferBytesAvailable_Priv: \n" + " b MPU_xStreamBufferBytesAvailableImpl \n" + " MPU_xStreamBufferBytesAvailable_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xStreamBufferBytesAvailable ) : "memory" + ); + } + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + + BaseType_t MPU_xStreamBufferSetTriggerLevel( StreamBufferHandle_t xStreamBuffer, + size_t xTriggerLevel ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xStreamBufferSetTriggerLevel( StreamBufferHandle_t xStreamBuffer, + size_t xTriggerLevel ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xStreamBufferSetTriggerLevelImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xStreamBufferSetTriggerLevel_Unpriv \n" + " MPU_xStreamBufferSetTriggerLevel_Priv: \n" + " b MPU_xStreamBufferSetTriggerLevelImpl \n" + " MPU_xStreamBufferSetTriggerLevel_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xStreamBufferSetTriggerLevel ) : "memory" + ); + } + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + + size_t MPU_xStreamBufferNextMessageLengthBytes( StreamBufferHandle_t xStreamBuffer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + size_t MPU_xStreamBufferNextMessageLengthBytes( StreamBufferHandle_t xStreamBuffer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xStreamBufferNextMessageLengthBytesImpl \n" + " \n" + " push {r0, r1} \n" + " mrs r0, control \n" + " movs r1, #1 \n" + " tst r0, r1 \n" + " pop {r0, r1} \n" + " bne MPU_xStreamBufferNextMessageLengthBytes_Unpriv \n" + " MPU_xStreamBufferNextMessageLengthBytes_Priv: \n" + " b MPU_xStreamBufferNextMessageLengthBytesImpl \n" + " MPU_xStreamBufferNextMessageLengthBytes_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xStreamBufferNextMessageLengthBytes ) : "memory" + ); + } + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ diff --git a/thirdparty/freeRTOS/portable/GCC/ARM_CM23_NTZ/non_secure/port.c b/thirdparty/freeRTOS/portable/GCC/ARM_CM23_NTZ/non_secure/port.c new file mode 100644 index 0000000000..26230ace67 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM_CM23_NTZ/non_secure/port.c @@ -0,0 +1,2144 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* Defining MPU_WRAPPERS_INCLUDED_FROM_API_FILE prevents task.h from redefining + * all the API functions to use the MPU wrappers. That should only be done when + * task.h is included from an application file. */ +#define MPU_WRAPPERS_INCLUDED_FROM_API_FILE + +/* Scheduler includes. */ +#include "FreeRTOS.h" +#include "task.h" + +/* MPU includes. */ +#include "mpu_wrappers.h" +#include "mpu_syscall_numbers.h" + +/* Portasm includes. */ +#include "portasm.h" + +#if ( configENABLE_TRUSTZONE == 1 ) + /* Secure components includes. */ + #include "secure_context.h" + #include "secure_init.h" +#endif /* configENABLE_TRUSTZONE */ + +#undef MPU_WRAPPERS_INCLUDED_FROM_API_FILE + +/** + * The FreeRTOS Cortex M33 port can be configured to run on the Secure Side only + * i.e. the processor boots as secure and never jumps to the non-secure side. + * The Trust Zone support in the port must be disabled in order to run FreeRTOS + * on the secure side. The following are the valid configuration seetings: + * + * 1. Run FreeRTOS on the Secure Side: + * configRUN_FREERTOS_SECURE_ONLY = 1 and configENABLE_TRUSTZONE = 0 + * + * 2. Run FreeRTOS on the Non-Secure Side with Secure Side function call support: + * configRUN_FREERTOS_SECURE_ONLY = 0 and configENABLE_TRUSTZONE = 1 + * + * 3. Run FreeRTOS on the Non-Secure Side only i.e. no Secure Side function call support: + * configRUN_FREERTOS_SECURE_ONLY = 0 and configENABLE_TRUSTZONE = 0 + */ +#if ( ( configRUN_FREERTOS_SECURE_ONLY == 1 ) && ( configENABLE_TRUSTZONE == 1 ) ) + #error TrustZone needs to be disabled in order to run FreeRTOS on the Secure Side. +#endif + +/** + * Cortex-M23 does not have non-secure PSPLIM. We should use PSPLIM on Cortex-M23 + * only when FreeRTOS runs on secure side. + */ +#if ( ( portHAS_ARMV8M_MAIN_EXTENSION == 0 ) && ( configRUN_FREERTOS_SECURE_ONLY == 0 ) ) + #define portUSE_PSPLIM_REGISTER 0 +#else + #define portUSE_PSPLIM_REGISTER 1 +#endif +/*-----------------------------------------------------------*/ + +/** + * @brief Prototype of all Interrupt Service Routines (ISRs). + */ +typedef void ( * portISR_t )( void ); +/*-----------------------------------------------------------*/ + +/** + * @brief Constants required to manipulate the NVIC. + */ +#define portNVIC_SYSTICK_CTRL_REG ( *( ( volatile uint32_t * ) 0xe000e010 ) ) +#define portNVIC_SYSTICK_LOAD_REG ( *( ( volatile uint32_t * ) 0xe000e014 ) ) +#define portNVIC_SYSTICK_CURRENT_VALUE_REG ( *( ( volatile uint32_t * ) 0xe000e018 ) ) +#define portNVIC_SHPR3_REG ( *( ( volatile uint32_t * ) 0xe000ed20 ) ) +#define portNVIC_SYSTICK_ENABLE_BIT ( 1UL << 0UL ) +#define portNVIC_SYSTICK_INT_BIT ( 1UL << 1UL ) +#define portNVIC_SYSTICK_CLK_BIT ( 1UL << 2UL ) +#define portNVIC_SYSTICK_COUNT_FLAG_BIT ( 1UL << 16UL ) +#define portNVIC_PEND_SYSTICK_CLEAR_BIT ( 1UL << 25UL ) +#define portNVIC_PEND_SYSTICK_SET_BIT ( 1UL << 26UL ) +#define portMIN_INTERRUPT_PRIORITY ( 255UL ) +#define portNVIC_PENDSV_PRI ( portMIN_INTERRUPT_PRIORITY << 16UL ) +#define portNVIC_SYSTICK_PRI ( portMIN_INTERRUPT_PRIORITY << 24UL ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants required to manipulate the SCB. + */ +#define portSCB_VTOR_REG ( *( ( portISR_t ** ) 0xe000ed08 ) ) +#define portSCB_SYS_HANDLER_CTRL_STATE_REG ( *( ( volatile uint32_t * ) 0xe000ed24 ) ) +#define portSCB_MEM_FAULT_ENABLE_BIT ( 1UL << 16UL ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants used to check the installation of the FreeRTOS interrupt handlers. + */ +#define portVECTOR_INDEX_SVC ( 11 ) +#define portVECTOR_INDEX_PENDSV ( 14 ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants required to check the validity of an interrupt priority. + */ +#define portNVIC_SHPR2_REG ( *( ( volatile uint32_t * ) 0xE000ED1C ) ) +#define portFIRST_USER_INTERRUPT_NUMBER ( 16 ) +#define portNVIC_IP_REGISTERS_OFFSET_16 ( 0xE000E3F0 ) +#define portAIRCR_REG ( *( ( volatile uint32_t * ) 0xE000ED0C ) ) +#define portTOP_BIT_OF_BYTE ( ( uint8_t ) 0x80 ) +#define portMAX_PRIGROUP_BITS ( ( uint8_t ) 7 ) +#define portPRIORITY_GROUP_MASK ( 0x07UL << 8UL ) +#define portPRIGROUP_SHIFT ( 8UL ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants used during system call enter and exit. + */ +#define portPSR_STACK_PADDING_MASK ( 1UL << 9UL ) +#define portEXC_RETURN_STACK_FRAME_TYPE_MASK ( 1UL << 4UL ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants required to manipulate the FPU. + */ +#define portCPACR ( ( volatile uint32_t * ) 0xe000ed88 ) /* Coprocessor Access Control Register. */ +#define portCPACR_CP10_VALUE ( 3UL ) +#define portCPACR_CP11_VALUE portCPACR_CP10_VALUE +#define portCPACR_CP10_POS ( 20UL ) +#define portCPACR_CP11_POS ( 22UL ) + +#define portFPCCR ( ( volatile uint32_t * ) 0xe000ef34 ) /* Floating Point Context Control Register. */ +#define portFPCCR_ASPEN_POS ( 31UL ) +#define portFPCCR_ASPEN_MASK ( 1UL << portFPCCR_ASPEN_POS ) +#define portFPCCR_LSPEN_POS ( 30UL ) +#define portFPCCR_LSPEN_MASK ( 1UL << portFPCCR_LSPEN_POS ) +/*-----------------------------------------------------------*/ + +/** + * @brief Offsets in the stack to the parameters when inside the SVC handler. + */ +#define portOFFSET_TO_LR ( 5 ) +#define portOFFSET_TO_PC ( 6 ) +#define portOFFSET_TO_PSR ( 7 ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants required to manipulate the MPU. + */ +#define portMPU_TYPE_REG ( *( ( volatile uint32_t * ) 0xe000ed90 ) ) +#define portMPU_CTRL_REG ( *( ( volatile uint32_t * ) 0xe000ed94 ) ) +#define portMPU_RNR_REG ( *( ( volatile uint32_t * ) 0xe000ed98 ) ) + +#define portMPU_RBAR_REG ( *( ( volatile uint32_t * ) 0xe000ed9c ) ) +#define portMPU_RLAR_REG ( *( ( volatile uint32_t * ) 0xe000eda0 ) ) + +#define portMPU_RBAR_A1_REG ( *( ( volatile uint32_t * ) 0xe000eda4 ) ) +#define portMPU_RLAR_A1_REG ( *( ( volatile uint32_t * ) 0xe000eda8 ) ) + +#define portMPU_RBAR_A2_REG ( *( ( volatile uint32_t * ) 0xe000edac ) ) +#define portMPU_RLAR_A2_REG ( *( ( volatile uint32_t * ) 0xe000edb0 ) ) + +#define portMPU_RBAR_A3_REG ( *( ( volatile uint32_t * ) 0xe000edb4 ) ) +#define portMPU_RLAR_A3_REG ( *( ( volatile uint32_t * ) 0xe000edb8 ) ) + +#define portMPU_MAIR0_REG ( *( ( volatile uint32_t * ) 0xe000edc0 ) ) +#define portMPU_MAIR1_REG ( *( ( volatile uint32_t * ) 0xe000edc4 ) ) + +#define portMPU_RBAR_ADDRESS_MASK ( 0xffffffe0 ) /* Must be 32-byte aligned. */ +#define portMPU_RLAR_ADDRESS_MASK ( 0xffffffe0 ) /* Must be 32-byte aligned. */ + +#define portMPU_RBAR_ACCESS_PERMISSIONS_MASK ( 3UL << 1UL ) + +#define portMPU_MAIR_ATTR0_POS ( 0UL ) +#define portMPU_MAIR_ATTR0_MASK ( 0x000000ff ) + +#define portMPU_MAIR_ATTR1_POS ( 8UL ) +#define portMPU_MAIR_ATTR1_MASK ( 0x0000ff00 ) + +#define portMPU_MAIR_ATTR2_POS ( 16UL ) +#define portMPU_MAIR_ATTR2_MASK ( 0x00ff0000 ) + +#define portMPU_MAIR_ATTR3_POS ( 24UL ) +#define portMPU_MAIR_ATTR3_MASK ( 0xff000000 ) + +#define portMPU_MAIR_ATTR4_POS ( 0UL ) +#define portMPU_MAIR_ATTR4_MASK ( 0x000000ff ) + +#define portMPU_MAIR_ATTR5_POS ( 8UL ) +#define portMPU_MAIR_ATTR5_MASK ( 0x0000ff00 ) + +#define portMPU_MAIR_ATTR6_POS ( 16UL ) +#define portMPU_MAIR_ATTR6_MASK ( 0x00ff0000 ) + +#define portMPU_MAIR_ATTR7_POS ( 24UL ) +#define portMPU_MAIR_ATTR7_MASK ( 0xff000000 ) + +#define portMPU_RLAR_ATTR_INDEX0 ( 0UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX1 ( 1UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX2 ( 2UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX3 ( 3UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX4 ( 4UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX5 ( 5UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX6 ( 6UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX7 ( 7UL << 1UL ) + +#define portMPU_RLAR_REGION_ENABLE ( 1UL ) + +/* Enable privileged access to unmapped region. */ +#define portMPU_PRIV_BACKGROUND_ENABLE_BIT ( 1UL << 2UL ) + +/* Enable MPU. */ +#define portMPU_ENABLE_BIT ( 1UL << 0UL ) + +/* Expected value of the portMPU_TYPE register. */ +#define portEXPECTED_MPU_TYPE_VALUE ( configTOTAL_MPU_REGIONS << 8UL ) + +/* Extract first address of the MPU region as encoded in the + * RBAR (Region Base Address Register) value. */ +#define portEXTRACT_FIRST_ADDRESS_FROM_RBAR( rbar ) \ + ( ( rbar ) & portMPU_RBAR_ADDRESS_MASK ) + +/* Extract last address of the MPU region as encoded in the + * RLAR (Region Limit Address Register) value. */ +#define portEXTRACT_LAST_ADDRESS_FROM_RLAR( rlar ) \ + ( ( ( rlar ) & portMPU_RLAR_ADDRESS_MASK ) | ~portMPU_RLAR_ADDRESS_MASK ) + +/* Does addr lies within [start, end] address range? */ +#define portIS_ADDRESS_WITHIN_RANGE( addr, start, end ) \ + ( ( ( addr ) >= ( start ) ) && ( ( addr ) <= ( end ) ) ) + +/* Is the access request satisfied by the available permissions? */ +#define portIS_AUTHORIZED( accessRequest, permissions ) \ + ( ( ( permissions ) & ( accessRequest ) ) == accessRequest ) + +/* Max value that fits in a uint32_t type. */ +#define portUINT32_MAX ( ~( ( uint32_t ) 0 ) ) + +/* Check if adding a and b will result in overflow. */ +#define portADD_UINT32_WILL_OVERFLOW( a, b ) ( ( a ) > ( portUINT32_MAX - ( b ) ) ) +/*-----------------------------------------------------------*/ + +/** + * @brief The maximum 24-bit number. + * + * It is needed because the systick is a 24-bit counter. + */ +#define portMAX_24_BIT_NUMBER ( 0xffffffUL ) + +/** + * @brief A fiddle factor to estimate the number of SysTick counts that would + * have occurred while the SysTick counter is stopped during tickless idle + * calculations. + */ +#define portMISSED_COUNTS_FACTOR ( 94UL ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants required to set up the initial stack. + */ +#define portINITIAL_XPSR ( 0x01000000 ) + +#if ( configRUN_FREERTOS_SECURE_ONLY == 1 ) + +/** + * @brief Initial EXC_RETURN value. + * + * FF FF FF FD + * 1111 1111 1111 1111 1111 1111 1111 1101 + * + * Bit[6] - 1 --> The exception was taken from the Secure state. + * Bit[5] - 1 --> Do not skip stacking of additional state context. + * Bit[4] - 1 --> The PE did not allocate space on the stack for FP context. + * Bit[3] - 1 --> Return to the Thread mode. + * Bit[2] - 1 --> Restore registers from the process stack. + * Bit[1] - 0 --> Reserved, 0. + * Bit[0] - 1 --> The exception was taken to the Secure state. + */ + #define portINITIAL_EXC_RETURN ( 0xfffffffd ) +#else + +/** + * @brief Initial EXC_RETURN value. + * + * FF FF FF BC + * 1111 1111 1111 1111 1111 1111 1011 1100 + * + * Bit[6] - 0 --> The exception was taken from the Non-Secure state. + * Bit[5] - 1 --> Do not skip stacking of additional state context. + * Bit[4] - 1 --> The PE did not allocate space on the stack for FP context. + * Bit[3] - 1 --> Return to the Thread mode. + * Bit[2] - 1 --> Restore registers from the process stack. + * Bit[1] - 0 --> Reserved, 0. + * Bit[0] - 0 --> The exception was taken to the Non-Secure state. + */ + #define portINITIAL_EXC_RETURN ( 0xffffffbc ) +#endif /* configRUN_FREERTOS_SECURE_ONLY */ + +/** + * @brief CONTROL register privileged bit mask. + * + * Bit[0] in CONTROL register tells the privilege: + * Bit[0] = 0 ==> The task is privileged. + * Bit[0] = 1 ==> The task is not privileged. + */ +#define portCONTROL_PRIVILEGED_MASK ( 1UL << 0UL ) + +/** + * @brief Initial CONTROL register values. + */ +#define portINITIAL_CONTROL_UNPRIVILEGED ( 0x3 ) +#define portINITIAL_CONTROL_PRIVILEGED ( 0x2 ) + +/** + * @brief Let the user override the default SysTick clock rate. If defined by the + * user, this symbol must equal the SysTick clock rate when the CLK bit is 0 in the + * configuration register. + */ +#ifndef configSYSTICK_CLOCK_HZ + #define configSYSTICK_CLOCK_HZ ( configCPU_CLOCK_HZ ) + /* Ensure the SysTick is clocked at the same frequency as the core. */ + #define portNVIC_SYSTICK_CLK_BIT_CONFIG ( portNVIC_SYSTICK_CLK_BIT ) +#else + /* Select the option to clock SysTick not at the same frequency as the core. */ + #define portNVIC_SYSTICK_CLK_BIT_CONFIG ( 0 ) +#endif + +/** + * @brief Let the user override the pre-loading of the initial LR with the + * address of prvTaskExitError() in case it messes up unwinding of the stack + * in the debugger. + */ +#ifdef configTASK_RETURN_ADDRESS + #define portTASK_RETURN_ADDRESS configTASK_RETURN_ADDRESS +#else + #define portTASK_RETURN_ADDRESS prvTaskExitError +#endif + +/** + * @brief If portPRELOAD_REGISTERS then registers will be given an initial value + * when a task is created. This helps in debugging at the cost of code size. + */ +#define portPRELOAD_REGISTERS 1 + +/** + * @brief A task is created without a secure context, and must call + * portALLOCATE_SECURE_CONTEXT() to give itself a secure context before it makes + * any secure calls. + */ +#define portNO_SECURE_CONTEXT 0 +/*-----------------------------------------------------------*/ + +/** + * @brief Used to catch tasks that attempt to return from their implementing + * function. + */ +static void prvTaskExitError( void ); + +#if ( configENABLE_MPU == 1 ) + +/** + * @brief Extract MPU region's access permissions from the Region Base Address + * Register (RBAR) value. + * + * @param ulRBARValue RBAR value for the MPU region. + * + * @return uint32_t Access permissions. + */ + static uint32_t prvGetRegionAccessPermissions( uint32_t ulRBARValue ) PRIVILEGED_FUNCTION; +#endif /* configENABLE_MPU */ + +#if ( configENABLE_MPU == 1 ) + +/** + * @brief Setup the Memory Protection Unit (MPU). + */ + static void prvSetupMPU( void ) PRIVILEGED_FUNCTION; +#endif /* configENABLE_MPU */ + +#if ( configENABLE_FPU == 1 ) + +/** + * @brief Setup the Floating Point Unit (FPU). + */ + static void prvSetupFPU( void ) PRIVILEGED_FUNCTION; +#endif /* configENABLE_FPU */ + +/** + * @brief Setup the timer to generate the tick interrupts. + * + * The implementation in this file is weak to allow application writers to + * change the timer used to generate the tick interrupt. + */ +void vPortSetupTimerInterrupt( void ) PRIVILEGED_FUNCTION; + +/** + * @brief Checks whether the current execution context is interrupt. + * + * @return pdTRUE if the current execution context is interrupt, pdFALSE + * otherwise. + */ +BaseType_t xPortIsInsideInterrupt( void ); + +/** + * @brief Yield the processor. + */ +void vPortYield( void ) PRIVILEGED_FUNCTION; + +/** + * @brief Enter critical section. + */ +void vPortEnterCritical( void ) PRIVILEGED_FUNCTION; + +/** + * @brief Exit from critical section. + */ +void vPortExitCritical( void ) PRIVILEGED_FUNCTION; + +/** + * @brief SysTick handler. + */ +void SysTick_Handler( void ) PRIVILEGED_FUNCTION; + +/** + * @brief C part of SVC handler. + */ +portDONT_DISCARD void vPortSVCHandler_C( uint32_t * pulCallerStackAddress ) PRIVILEGED_FUNCTION; + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + +/** + * @brief Sets up the system call stack so that upon returning from + * SVC, the system call stack is used. + * + * @param pulTaskStack The current SP when the SVC was raised. + * @param ulLR The value of Link Register (EXC_RETURN) in the SVC handler. + * @param ucSystemCallNumber The system call number of the system call. + */ + void vSystemCallEnter( uint32_t * pulTaskStack, + uint32_t ulLR, + uint8_t ucSystemCallNumber ) PRIVILEGED_FUNCTION; + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + +/** + * @brief Raise SVC for exiting from a system call. + */ + void vRequestSystemCallExit( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + +/** + * @brief Sets up the task stack so that upon returning from + * SVC, the task stack is used again. + * + * @param pulSystemCallStack The current SP when the SVC was raised. + * @param ulLR The value of Link Register (EXC_RETURN) in the SVC handler. + */ + void vSystemCallExit( uint32_t * pulSystemCallStack, + uint32_t ulLR ) PRIVILEGED_FUNCTION; + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + +#if ( configENABLE_MPU == 1 ) + +/** + * @brief Checks whether or not the calling task is privileged. + * + * @return pdTRUE if the calling task is privileged, pdFALSE otherwise. + */ + BaseType_t xPortIsTaskPrivileged( void ) PRIVILEGED_FUNCTION; + +#endif /* configENABLE_MPU == 1 */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + +/** + * @brief This variable is set to pdTRUE when the scheduler is started. + */ + PRIVILEGED_DATA static BaseType_t xSchedulerRunning = pdFALSE; + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + +/** + * @brief Each task maintains its own interrupt status in the critical nesting + * variable. + */ +PRIVILEGED_DATA static volatile uint32_t ulCriticalNesting = 0xaaaaaaaaUL; + +#if ( configENABLE_TRUSTZONE == 1 ) + +/** + * @brief Saved as part of the task context to indicate which context the + * task is using on the secure side. + */ + PRIVILEGED_DATA portDONT_DISCARD volatile SecureContextHandle_t xSecureContext = portNO_SECURE_CONTEXT; +#endif /* configENABLE_TRUSTZONE */ + +/** + * @brief Used by the portASSERT_IF_INTERRUPT_PRIORITY_INVALID() macro to ensure + * FreeRTOS API functions are not called from interrupts that have been assigned + * a priority above configMAX_SYSCALL_INTERRUPT_PRIORITY. + */ +#if ( ( configASSERT_DEFINED == 1 ) && ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) ) + + static uint8_t ucMaxSysCallPriority = 0; + static uint32_t ulMaxPRIGROUPValue = 0; + static const volatile uint8_t * const pcInterruptPriorityRegisters = ( const volatile uint8_t * ) portNVIC_IP_REGISTERS_OFFSET_16; + +#endif /* #if ( ( configASSERT_DEFINED == 1 ) && ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) ) */ + +#if ( configUSE_TICKLESS_IDLE == 1 ) + +/** + * @brief The number of SysTick increments that make up one tick period. + */ + PRIVILEGED_DATA static uint32_t ulTimerCountsForOneTick = 0; + +/** + * @brief The maximum number of tick periods that can be suppressed is + * limited by the 24 bit resolution of the SysTick timer. + */ + PRIVILEGED_DATA static uint32_t xMaximumPossibleSuppressedTicks = 0; + +/** + * @brief Compensate for the CPU cycles that pass while the SysTick is + * stopped (low power functionality only). + */ + PRIVILEGED_DATA static uint32_t ulStoppedTimerCompensation = 0; +#endif /* configUSE_TICKLESS_IDLE */ +/*-----------------------------------------------------------*/ + +#if ( configUSE_TICKLESS_IDLE == 1 ) + + __attribute__( ( weak ) ) void vPortSuppressTicksAndSleep( TickType_t xExpectedIdleTime ) + { + uint32_t ulReloadValue, ulCompleteTickPeriods, ulCompletedSysTickDecrements, ulSysTickDecrementsLeft; + TickType_t xModifiableIdleTime; + + /* Make sure the SysTick reload value does not overflow the counter. */ + if( xExpectedIdleTime > xMaximumPossibleSuppressedTicks ) + { + xExpectedIdleTime = xMaximumPossibleSuppressedTicks; + } + + /* Enter a critical section but don't use the taskENTER_CRITICAL() + * method as that will mask interrupts that should exit sleep mode. */ + __asm volatile ( "cpsid i" ::: "memory" ); + __asm volatile ( "dsb" ); + __asm volatile ( "isb" ); + + /* If a context switch is pending or a task is waiting for the scheduler + * to be unsuspended then abandon the low power entry. */ + if( eTaskConfirmSleepModeStatus() == eAbortSleep ) + { + /* Re-enable interrupts - see comments above the cpsid instruction + * above. */ + __asm volatile ( "cpsie i" ::: "memory" ); + } + else + { + /* Stop the SysTick momentarily. The time the SysTick is stopped for + * is accounted for as best it can be, but using the tickless mode will + * inevitably result in some tiny drift of the time maintained by the + * kernel with respect to calendar time. */ + portNVIC_SYSTICK_CTRL_REG = ( portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT ); + + /* Use the SysTick current-value register to determine the number of + * SysTick decrements remaining until the next tick interrupt. If the + * current-value register is zero, then there are actually + * ulTimerCountsForOneTick decrements remaining, not zero, because the + * SysTick requests the interrupt when decrementing from 1 to 0. */ + ulSysTickDecrementsLeft = portNVIC_SYSTICK_CURRENT_VALUE_REG; + + if( ulSysTickDecrementsLeft == 0 ) + { + ulSysTickDecrementsLeft = ulTimerCountsForOneTick; + } + + /* Calculate the reload value required to wait xExpectedIdleTime + * tick periods. -1 is used because this code normally executes part + * way through the first tick period. But if the SysTick IRQ is now + * pending, then clear the IRQ, suppressing the first tick, and correct + * the reload value to reflect that the second tick period is already + * underway. The expected idle time is always at least two ticks. */ + ulReloadValue = ulSysTickDecrementsLeft + ( ulTimerCountsForOneTick * ( xExpectedIdleTime - 1UL ) ); + + if( ( portNVIC_INT_CTRL_REG & portNVIC_PEND_SYSTICK_SET_BIT ) != 0 ) + { + portNVIC_INT_CTRL_REG = portNVIC_PEND_SYSTICK_CLEAR_BIT; + ulReloadValue -= ulTimerCountsForOneTick; + } + + if( ulReloadValue > ulStoppedTimerCompensation ) + { + ulReloadValue -= ulStoppedTimerCompensation; + } + + /* Set the new reload value. */ + portNVIC_SYSTICK_LOAD_REG = ulReloadValue; + + /* Clear the SysTick count flag and set the count value back to + * zero. */ + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0UL; + + /* Restart SysTick. */ + portNVIC_SYSTICK_CTRL_REG |= portNVIC_SYSTICK_ENABLE_BIT; + + /* Sleep until something happens. configPRE_SLEEP_PROCESSING() can + * set its parameter to 0 to indicate that its implementation contains + * its own wait for interrupt or wait for event instruction, and so wfi + * should not be executed again. However, the original expected idle + * time variable must remain unmodified, so a copy is taken. */ + xModifiableIdleTime = xExpectedIdleTime; + configPRE_SLEEP_PROCESSING( xModifiableIdleTime ); + + if( xModifiableIdleTime > 0 ) + { + __asm volatile ( "dsb" ::: "memory" ); + __asm volatile ( "wfi" ); + __asm volatile ( "isb" ); + } + + configPOST_SLEEP_PROCESSING( xExpectedIdleTime ); + + /* Re-enable interrupts to allow the interrupt that brought the MCU + * out of sleep mode to execute immediately. See comments above + * the cpsid instruction above. */ + __asm volatile ( "cpsie i" ::: "memory" ); + __asm volatile ( "dsb" ); + __asm volatile ( "isb" ); + + /* Disable interrupts again because the clock is about to be stopped + * and interrupts that execute while the clock is stopped will increase + * any slippage between the time maintained by the RTOS and calendar + * time. */ + __asm volatile ( "cpsid i" ::: "memory" ); + __asm volatile ( "dsb" ); + __asm volatile ( "isb" ); + + /* Disable the SysTick clock without reading the + * portNVIC_SYSTICK_CTRL_REG register to ensure the + * portNVIC_SYSTICK_COUNT_FLAG_BIT is not cleared if it is set. Again, + * the time the SysTick is stopped for is accounted for as best it can + * be, but using the tickless mode will inevitably result in some tiny + * drift of the time maintained by the kernel with respect to calendar + * time*/ + portNVIC_SYSTICK_CTRL_REG = ( portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT ); + + /* Determine whether the SysTick has already counted to zero. */ + if( ( portNVIC_SYSTICK_CTRL_REG & portNVIC_SYSTICK_COUNT_FLAG_BIT ) != 0 ) + { + uint32_t ulCalculatedLoadValue; + + /* The tick interrupt ended the sleep (or is now pending), and + * a new tick period has started. Reset portNVIC_SYSTICK_LOAD_REG + * with whatever remains of the new tick period. */ + ulCalculatedLoadValue = ( ulTimerCountsForOneTick - 1UL ) - ( ulReloadValue - portNVIC_SYSTICK_CURRENT_VALUE_REG ); + + /* Don't allow a tiny value, or values that have somehow + * underflowed because the post sleep hook did something + * that took too long or because the SysTick current-value register + * is zero. */ + if( ( ulCalculatedLoadValue <= ulStoppedTimerCompensation ) || ( ulCalculatedLoadValue > ulTimerCountsForOneTick ) ) + { + ulCalculatedLoadValue = ( ulTimerCountsForOneTick - 1UL ); + } + + portNVIC_SYSTICK_LOAD_REG = ulCalculatedLoadValue; + + /* As the pending tick will be processed as soon as this + * function exits, the tick value maintained by the tick is stepped + * forward by one less than the time spent waiting. */ + ulCompleteTickPeriods = xExpectedIdleTime - 1UL; + } + else + { + /* Something other than the tick interrupt ended the sleep. */ + + /* Use the SysTick current-value register to determine the + * number of SysTick decrements remaining until the expected idle + * time would have ended. */ + ulSysTickDecrementsLeft = portNVIC_SYSTICK_CURRENT_VALUE_REG; + #if ( portNVIC_SYSTICK_CLK_BIT_CONFIG != portNVIC_SYSTICK_CLK_BIT ) + { + /* If the SysTick is not using the core clock, the current- + * value register might still be zero here. In that case, the + * SysTick didn't load from the reload register, and there are + * ulReloadValue decrements remaining in the expected idle + * time, not zero. */ + if( ulSysTickDecrementsLeft == 0 ) + { + ulSysTickDecrementsLeft = ulReloadValue; + } + } + #endif /* portNVIC_SYSTICK_CLK_BIT_CONFIG */ + + /* Work out how long the sleep lasted rounded to complete tick + * periods (not the ulReload value which accounted for part + * ticks). */ + ulCompletedSysTickDecrements = ( xExpectedIdleTime * ulTimerCountsForOneTick ) - ulSysTickDecrementsLeft; + + /* How many complete tick periods passed while the processor + * was waiting? */ + ulCompleteTickPeriods = ulCompletedSysTickDecrements / ulTimerCountsForOneTick; + + /* The reload value is set to whatever fraction of a single tick + * period remains. */ + portNVIC_SYSTICK_LOAD_REG = ( ( ulCompleteTickPeriods + 1UL ) * ulTimerCountsForOneTick ) - ulCompletedSysTickDecrements; + } + + /* Restart SysTick so it runs from portNVIC_SYSTICK_LOAD_REG again, + * then set portNVIC_SYSTICK_LOAD_REG back to its standard value. If + * the SysTick is not using the core clock, temporarily configure it to + * use the core clock. This configuration forces the SysTick to load + * from portNVIC_SYSTICK_LOAD_REG immediately instead of at the next + * cycle of the other clock. Then portNVIC_SYSTICK_LOAD_REG is ready + * to receive the standard value immediately. */ + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0UL; + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT | portNVIC_SYSTICK_INT_BIT | portNVIC_SYSTICK_ENABLE_BIT; + #if ( portNVIC_SYSTICK_CLK_BIT_CONFIG == portNVIC_SYSTICK_CLK_BIT ) + { + portNVIC_SYSTICK_LOAD_REG = ulTimerCountsForOneTick - 1UL; + } + #else + { + /* The temporary usage of the core clock has served its purpose, + * as described above. Resume usage of the other clock. */ + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT | portNVIC_SYSTICK_INT_BIT; + + if( ( portNVIC_SYSTICK_CTRL_REG & portNVIC_SYSTICK_COUNT_FLAG_BIT ) != 0 ) + { + /* The partial tick period already ended. Be sure the SysTick + * counts it only once. */ + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0; + } + + portNVIC_SYSTICK_LOAD_REG = ulTimerCountsForOneTick - 1UL; + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT | portNVIC_SYSTICK_ENABLE_BIT; + } + #endif /* portNVIC_SYSTICK_CLK_BIT_CONFIG */ + + /* Step the tick to account for any tick periods that elapsed. */ + vTaskStepTick( ulCompleteTickPeriods ); + + /* Exit with interrupts enabled. */ + __asm volatile ( "cpsie i" ::: "memory" ); + } + } + +#endif /* configUSE_TICKLESS_IDLE */ +/*-----------------------------------------------------------*/ + +__attribute__( ( weak ) ) void vPortSetupTimerInterrupt( void ) /* PRIVILEGED_FUNCTION */ +{ + /* Calculate the constants required to configure the tick interrupt. */ + #if ( configUSE_TICKLESS_IDLE == 1 ) + { + ulTimerCountsForOneTick = ( configSYSTICK_CLOCK_HZ / configTICK_RATE_HZ ); + xMaximumPossibleSuppressedTicks = portMAX_24_BIT_NUMBER / ulTimerCountsForOneTick; + ulStoppedTimerCompensation = portMISSED_COUNTS_FACTOR / ( configCPU_CLOCK_HZ / configSYSTICK_CLOCK_HZ ); + } + #endif /* configUSE_TICKLESS_IDLE */ + + /* Stop and reset SysTick. + * + * QEMU versions older than 7.0.0 contain a bug which causes an error if we + * enable SysTick without first selecting a valid clock source. We trigger + * the bug if we change clock sources from a clock with a zero clock period + * to one with a nonzero clock period and enable Systick at the same time. + * So we configure the CLKSOURCE bit here, prior to setting the ENABLE bit. + * This workaround avoids the bug in QEMU versions older than 7.0.0. */ + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT_CONFIG; + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0UL; + + /* Configure SysTick to interrupt at the requested rate. */ + portNVIC_SYSTICK_LOAD_REG = ( configSYSTICK_CLOCK_HZ / configTICK_RATE_HZ ) - 1UL; + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT | portNVIC_SYSTICK_ENABLE_BIT; +} +/*-----------------------------------------------------------*/ + +static void prvTaskExitError( void ) +{ + volatile uint32_t ulDummy = 0UL; + + /* A function that implements a task must not exit or attempt to return to + * its caller as there is nothing to return to. If a task wants to exit it + * should instead call vTaskDelete( NULL ). Artificially force an assert() + * to be triggered if configASSERT() is defined, then stop here so + * application writers can catch the error. */ + configASSERT( ulCriticalNesting == ~0UL ); + portDISABLE_INTERRUPTS(); + + while( ulDummy == 0 ) + { + /* This file calls prvTaskExitError() after the scheduler has been + * started to remove a compiler warning about the function being + * defined but never called. ulDummy is used purely to quieten other + * warnings about code appearing after this function is called - making + * ulDummy volatile makes the compiler think the function could return + * and therefore not output an 'unreachable code' warning for code that + * appears after it. */ + } +} +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + static uint32_t prvGetRegionAccessPermissions( uint32_t ulRBARValue ) /* PRIVILEGED_FUNCTION */ + { + uint32_t ulAccessPermissions = 0; + + if( ( ulRBARValue & portMPU_RBAR_ACCESS_PERMISSIONS_MASK ) == portMPU_REGION_READ_ONLY ) + { + ulAccessPermissions = tskMPU_READ_PERMISSION; + } + + if( ( ulRBARValue & portMPU_RBAR_ACCESS_PERMISSIONS_MASK ) == portMPU_REGION_READ_WRITE ) + { + ulAccessPermissions = ( tskMPU_READ_PERMISSION | tskMPU_WRITE_PERMISSION ); + } + + return ulAccessPermissions; + } + +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + static void prvSetupMPU( void ) /* PRIVILEGED_FUNCTION */ + { + #if defined( __ARMCC_VERSION ) + + /* Declaration when these variable are defined in code instead of being + * exported from linker scripts. */ + extern uint32_t * __privileged_functions_start__; + extern uint32_t * __privileged_functions_end__; + extern uint32_t * __syscalls_flash_start__; + extern uint32_t * __syscalls_flash_end__; + extern uint32_t * __unprivileged_flash_start__; + extern uint32_t * __unprivileged_flash_end__; + extern uint32_t * __privileged_sram_start__; + extern uint32_t * __privileged_sram_end__; + #else /* if defined( __ARMCC_VERSION ) */ + /* Declaration when these variable are exported from linker scripts. */ + extern uint32_t __privileged_functions_start__[]; + extern uint32_t __privileged_functions_end__[]; + extern uint32_t __syscalls_flash_start__[]; + extern uint32_t __syscalls_flash_end__[]; + extern uint32_t __unprivileged_flash_start__[]; + extern uint32_t __unprivileged_flash_end__[]; + extern uint32_t __privileged_sram_start__[]; + extern uint32_t __privileged_sram_end__[]; + #endif /* defined( __ARMCC_VERSION ) */ + + /* The only permitted number of regions are 8 or 16. */ + configASSERT( ( configTOTAL_MPU_REGIONS == 8 ) || ( configTOTAL_MPU_REGIONS == 16 ) ); + + /* Ensure that the configTOTAL_MPU_REGIONS is configured correctly. */ + configASSERT( portMPU_TYPE_REG == portEXPECTED_MPU_TYPE_VALUE ); + + /* Check that the MPU is present. */ + if( portMPU_TYPE_REG == portEXPECTED_MPU_TYPE_VALUE ) + { + /* MAIR0 - Index 0. */ + portMPU_MAIR0_REG |= ( ( portMPU_NORMAL_MEMORY_BUFFERABLE_CACHEABLE << portMPU_MAIR_ATTR0_POS ) & portMPU_MAIR_ATTR0_MASK ); + /* MAIR0 - Index 1. */ + portMPU_MAIR0_REG |= ( ( portMPU_DEVICE_MEMORY_nGnRE << portMPU_MAIR_ATTR1_POS ) & portMPU_MAIR_ATTR1_MASK ); + + /* Setup privileged flash as Read Only so that privileged tasks can + * read it but not modify. */ + portMPU_RNR_REG = portPRIVILEGED_FLASH_REGION; + portMPU_RBAR_REG = ( ( ( uint32_t ) __privileged_functions_start__ ) & portMPU_RBAR_ADDRESS_MASK ) | + ( portMPU_REGION_NON_SHAREABLE ) | + ( portMPU_REGION_PRIVILEGED_READ_ONLY ); + portMPU_RLAR_REG = ( ( ( uint32_t ) __privileged_functions_end__ ) & portMPU_RLAR_ADDRESS_MASK ) | + ( portMPU_RLAR_ATTR_INDEX0 ) | + ( portMPU_RLAR_REGION_ENABLE ); + + /* Setup unprivileged flash as Read Only by both privileged and + * unprivileged tasks. All tasks can read it but no-one can modify. */ + portMPU_RNR_REG = portUNPRIVILEGED_FLASH_REGION; + portMPU_RBAR_REG = ( ( ( uint32_t ) __unprivileged_flash_start__ ) & portMPU_RBAR_ADDRESS_MASK ) | + ( portMPU_REGION_NON_SHAREABLE ) | + ( portMPU_REGION_READ_ONLY ); + portMPU_RLAR_REG = ( ( ( uint32_t ) __unprivileged_flash_end__ ) & portMPU_RLAR_ADDRESS_MASK ) | + ( portMPU_RLAR_ATTR_INDEX0 ) | + ( portMPU_RLAR_REGION_ENABLE ); + + /* Setup unprivileged syscalls flash as Read Only by both privileged + * and unprivileged tasks. All tasks can read it but no-one can modify. */ + portMPU_RNR_REG = portUNPRIVILEGED_SYSCALLS_REGION; + portMPU_RBAR_REG = ( ( ( uint32_t ) __syscalls_flash_start__ ) & portMPU_RBAR_ADDRESS_MASK ) | + ( portMPU_REGION_NON_SHAREABLE ) | + ( portMPU_REGION_READ_ONLY ); + portMPU_RLAR_REG = ( ( ( uint32_t ) __syscalls_flash_end__ ) & portMPU_RLAR_ADDRESS_MASK ) | + ( portMPU_RLAR_ATTR_INDEX0 ) | + ( portMPU_RLAR_REGION_ENABLE ); + + /* Setup RAM containing kernel data for privileged access only. */ + portMPU_RNR_REG = portPRIVILEGED_RAM_REGION; + portMPU_RBAR_REG = ( ( ( uint32_t ) __privileged_sram_start__ ) & portMPU_RBAR_ADDRESS_MASK ) | + ( portMPU_REGION_NON_SHAREABLE ) | + ( portMPU_REGION_PRIVILEGED_READ_WRITE ) | + ( portMPU_REGION_EXECUTE_NEVER ); + portMPU_RLAR_REG = ( ( ( uint32_t ) __privileged_sram_end__ ) & portMPU_RLAR_ADDRESS_MASK ) | + ( portMPU_RLAR_ATTR_INDEX0 ) | + ( portMPU_RLAR_REGION_ENABLE ); + + /* Enable mem fault. */ + portSCB_SYS_HANDLER_CTRL_STATE_REG |= portSCB_MEM_FAULT_ENABLE_BIT; + + /* Enable MPU with privileged background access i.e. unmapped + * regions have privileged access. */ + portMPU_CTRL_REG |= ( portMPU_PRIV_BACKGROUND_ENABLE_BIT | portMPU_ENABLE_BIT ); + } + } + +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +#if ( configENABLE_FPU == 1 ) + + static void prvSetupFPU( void ) /* PRIVILEGED_FUNCTION */ + { + #if ( configENABLE_TRUSTZONE == 1 ) + { + /* Enable non-secure access to the FPU. */ + SecureInit_EnableNSFPUAccess(); + } + #endif /* configENABLE_TRUSTZONE */ + + /* CP10 = 11 ==> Full access to FPU i.e. both privileged and + * unprivileged code should be able to access FPU. CP11 should be + * programmed to the same value as CP10. */ + *( portCPACR ) |= ( ( portCPACR_CP10_VALUE << portCPACR_CP10_POS ) | + ( portCPACR_CP11_VALUE << portCPACR_CP11_POS ) + ); + + /* ASPEN = 1 ==> Hardware should automatically preserve floating point + * context on exception entry and restore on exception return. + * LSPEN = 1 ==> Enable lazy context save of FP state. */ + *( portFPCCR ) |= ( portFPCCR_ASPEN_MASK | portFPCCR_LSPEN_MASK ); + } + +#endif /* configENABLE_FPU */ +/*-----------------------------------------------------------*/ + +void vPortYield( void ) /* PRIVILEGED_FUNCTION */ +{ + /* Set a PendSV to request a context switch. */ + portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET_BIT; + + /* Barriers are normally not required but do ensure the code is + * completely within the specified behaviour for the architecture. */ + __asm volatile ( "dsb" ::: "memory" ); + __asm volatile ( "isb" ); +} +/*-----------------------------------------------------------*/ + +void vPortEnterCritical( void ) /* PRIVILEGED_FUNCTION */ +{ + portDISABLE_INTERRUPTS(); + ulCriticalNesting++; + + /* Barriers are normally not required but do ensure the code is + * completely within the specified behaviour for the architecture. */ + __asm volatile ( "dsb" ::: "memory" ); + __asm volatile ( "isb" ); +} +/*-----------------------------------------------------------*/ + +void vPortExitCritical( void ) /* PRIVILEGED_FUNCTION */ +{ + configASSERT( ulCriticalNesting ); + ulCriticalNesting--; + + if( ulCriticalNesting == 0 ) + { + portENABLE_INTERRUPTS(); + } +} +/*-----------------------------------------------------------*/ + +void SysTick_Handler( void ) /* PRIVILEGED_FUNCTION */ +{ + uint32_t ulPreviousMask; + + ulPreviousMask = portSET_INTERRUPT_MASK_FROM_ISR(); + traceISR_ENTER(); + { + /* Increment the RTOS tick. */ + if( xTaskIncrementTick() != pdFALSE ) + { + traceISR_EXIT_TO_SCHEDULER(); + /* Pend a context switch. */ + portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET_BIT; + } + else + { + traceISR_EXIT(); + } + } + portCLEAR_INTERRUPT_MASK_FROM_ISR( ulPreviousMask ); +} +/*-----------------------------------------------------------*/ + +void vPortSVCHandler_C( uint32_t * pulCallerStackAddress ) /* PRIVILEGED_FUNCTION portDONT_DISCARD */ +{ + #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 1 ) ) + #if defined( __ARMCC_VERSION ) + + /* Declaration when these variable are defined in code instead of being + * exported from linker scripts. */ + extern uint32_t * __syscalls_flash_start__; + extern uint32_t * __syscalls_flash_end__; + #else + /* Declaration when these variable are exported from linker scripts. */ + extern uint32_t __syscalls_flash_start__[]; + extern uint32_t __syscalls_flash_end__[]; + #endif /* defined( __ARMCC_VERSION ) */ + #endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 1 ) */ + + uint32_t ulPC; + + #if ( configENABLE_TRUSTZONE == 1 ) + uint32_t ulR0, ulR1; + extern TaskHandle_t pxCurrentTCB; + #if ( configENABLE_MPU == 1 ) + uint32_t ulControl, ulIsTaskPrivileged; + #endif /* configENABLE_MPU */ + #endif /* configENABLE_TRUSTZONE */ + uint8_t ucSVCNumber; + + /* Register are stored on the stack in the following order - R0, R1, R2, R3, + * R12, LR, PC, xPSR. */ + ulPC = pulCallerStackAddress[ portOFFSET_TO_PC ]; + ucSVCNumber = ( ( uint8_t * ) ulPC )[ -2 ]; + + switch( ucSVCNumber ) + { + #if ( configENABLE_TRUSTZONE == 1 ) + case portSVC_ALLOCATE_SECURE_CONTEXT: + + /* R0 contains the stack size passed as parameter to the + * vPortAllocateSecureContext function. */ + ulR0 = pulCallerStackAddress[ 0 ]; + + #if ( configENABLE_MPU == 1 ) + { + /* Read the CONTROL register value. */ + __asm volatile ( "mrs %0, control" : "=r" ( ulControl ) ); + + /* The task that raised the SVC is privileged if Bit[0] + * in the CONTROL register is 0. */ + ulIsTaskPrivileged = ( ( ulControl & portCONTROL_PRIVILEGED_MASK ) == 0 ); + + /* Allocate and load a context for the secure task. */ + xSecureContext = SecureContext_AllocateContext( ulR0, ulIsTaskPrivileged, pxCurrentTCB ); + } + #else /* if ( configENABLE_MPU == 1 ) */ + { + /* Allocate and load a context for the secure task. */ + xSecureContext = SecureContext_AllocateContext( ulR0, pxCurrentTCB ); + } + #endif /* configENABLE_MPU */ + + configASSERT( xSecureContext != securecontextINVALID_CONTEXT_ID ); + SecureContext_LoadContext( xSecureContext, pxCurrentTCB ); + break; + + case portSVC_FREE_SECURE_CONTEXT: + + /* R0 contains TCB being freed and R1 contains the secure + * context handle to be freed. */ + ulR0 = pulCallerStackAddress[ 0 ]; + ulR1 = pulCallerStackAddress[ 1 ]; + + /* Free the secure context. */ + SecureContext_FreeContext( ( SecureContextHandle_t ) ulR1, ( void * ) ulR0 ); + break; + #endif /* configENABLE_TRUSTZONE */ + + case portSVC_START_SCHEDULER: + #if ( configENABLE_TRUSTZONE == 1 ) + { + /* De-prioritize the non-secure exceptions so that the + * non-secure pendSV runs at the lowest priority. */ + SecureInit_DePrioritizeNSExceptions(); + + /* Initialize the secure context management system. */ + SecureContext_Init(); + } + #endif /* configENABLE_TRUSTZONE */ + + #if ( configENABLE_FPU == 1 ) + { + /* Setup the Floating Point Unit (FPU). */ + prvSetupFPU(); + } + #endif /* configENABLE_FPU */ + + /* Setup the context of the first task so that the first task starts + * executing. */ + vRestoreContextOfFirstTask(); + break; + + #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 1 ) ) + case portSVC_RAISE_PRIVILEGE: + + /* Only raise the privilege, if the svc was raised from any of + * the system calls. */ + if( ( ulPC >= ( uint32_t ) __syscalls_flash_start__ ) && + ( ulPC <= ( uint32_t ) __syscalls_flash_end__ ) ) + { + vRaisePrivilege(); + } + break; + #endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 1 ) */ + + #if ( configENABLE_MPU == 1 ) + case portSVC_YIELD: + vPortYield(); + break; + #endif /* configENABLE_MPU == 1 */ + + default: + /* Incorrect SVC call. */ + configASSERT( pdFALSE ); + } +} +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + void vSystemCallEnter( uint32_t * pulTaskStack, + uint32_t ulLR, + uint8_t ucSystemCallNumber ) /* PRIVILEGED_FUNCTION */ + { + extern TaskHandle_t pxCurrentTCB; + extern UBaseType_t uxSystemCallImplementations[ NUM_SYSTEM_CALLS ]; + xMPU_SETTINGS * pxMpuSettings; + uint32_t * pulSystemCallStack; + uint32_t ulStackFrameSize, ulSystemCallLocation, i; + + #if defined( __ARMCC_VERSION ) + /* Declaration when these variable are defined in code instead of being + * exported from linker scripts. */ + extern uint32_t * __syscalls_flash_start__; + extern uint32_t * __syscalls_flash_end__; + #else + /* Declaration when these variable are exported from linker scripts. */ + extern uint32_t __syscalls_flash_start__[]; + extern uint32_t __syscalls_flash_end__[]; + #endif /* #if defined( __ARMCC_VERSION ) */ + + ulSystemCallLocation = pulTaskStack[ portOFFSET_TO_PC ]; + pxMpuSettings = xTaskGetMPUSettings( pxCurrentTCB ); + + /* Checks: + * 1. SVC is raised from the system call section (i.e. application is + * not raising SVC directly). + * 2. pxMpuSettings->xSystemCallStackInfo.pulTaskStack must be NULL as + * it is non-NULL only during the execution of a system call (i.e. + * between system call enter and exit). + * 3. System call is not for a kernel API disabled by the configuration + * in FreeRTOSConfig.h. + * 4. We do not need to check that ucSystemCallNumber is within range + * because the assembly SVC handler checks that before calling + * this function. + */ + if( ( ulSystemCallLocation >= ( uint32_t ) __syscalls_flash_start__ ) && + ( ulSystemCallLocation <= ( uint32_t ) __syscalls_flash_end__ ) && + ( pxMpuSettings->xSystemCallStackInfo.pulTaskStack == NULL ) && + ( uxSystemCallImplementations[ ucSystemCallNumber ] != ( UBaseType_t ) 0 ) ) + { + pulSystemCallStack = pxMpuSettings->xSystemCallStackInfo.pulSystemCallStack; + + #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + { + if( ( ulLR & portEXC_RETURN_STACK_FRAME_TYPE_MASK ) == 0UL ) + { + /* Extended frame i.e. FPU in use. */ + ulStackFrameSize = 26; + __asm volatile ( + " vpush {s0} \n" /* Trigger lazy stacking. */ + " vpop {s0} \n" /* Nullify the affect of the above instruction. */ + ::: "memory" + ); + } + else + { + /* Standard frame i.e. FPU not in use. */ + ulStackFrameSize = 8; + } + } + #else /* if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) */ + { + ulStackFrameSize = 8; + } + #endif /* configENABLE_FPU || configENABLE_MVE */ + + /* Make space on the system call stack for the stack frame. */ + pulSystemCallStack = pulSystemCallStack - ulStackFrameSize; + + /* Copy the stack frame. */ + for( i = 0; i < ulStackFrameSize; i++ ) + { + pulSystemCallStack[ i ] = pulTaskStack[ i ]; + } + + /* Store the value of the Link Register before the SVC was raised. + * It contains the address of the caller of the System Call entry + * point (i.e. the caller of the MPU_). We need to restore it + * when we exit from the system call. */ + pxMpuSettings->xSystemCallStackInfo.ulLinkRegisterAtSystemCallEntry = pulTaskStack[ portOFFSET_TO_LR ]; + /* Store the value of the PSPLIM register before the SVC was raised. + * We need to restore it when we exit from the system call. */ + #if ( portUSE_PSPLIM_REGISTER == 1 ) + { + __asm volatile ( "mrs %0, psplim" : "=r" ( pxMpuSettings->xSystemCallStackInfo.ulStackLimitRegisterAtSystemCallEntry ) ); + } + #endif + + /* Use the pulSystemCallStack in thread mode. */ + __asm volatile ( "msr psp, %0" : : "r" ( pulSystemCallStack ) ); + #if ( portUSE_PSPLIM_REGISTER == 1 ) + { + __asm volatile ( "msr psplim, %0" : : "r" ( pxMpuSettings->xSystemCallStackInfo.pulSystemCallStackLimit ) ); + } + #endif + + /* Start executing the system call upon returning from this handler. */ + pulSystemCallStack[ portOFFSET_TO_PC ] = uxSystemCallImplementations[ ucSystemCallNumber ]; + /* Raise a request to exit from the system call upon finishing the + * system call. */ + pulSystemCallStack[ portOFFSET_TO_LR ] = ( uint32_t ) vRequestSystemCallExit; + + /* Remember the location where we should copy the stack frame when we exit from + * the system call. */ + pxMpuSettings->xSystemCallStackInfo.pulTaskStack = pulTaskStack + ulStackFrameSize; + + /* Record if the hardware used padding to force the stack pointer + * to be double word aligned. */ + if( ( pulTaskStack[ portOFFSET_TO_PSR ] & portPSR_STACK_PADDING_MASK ) == portPSR_STACK_PADDING_MASK ) + { + pxMpuSettings->ulTaskFlags |= portSTACK_FRAME_HAS_PADDING_FLAG; + } + else + { + pxMpuSettings->ulTaskFlags &= ( ~portSTACK_FRAME_HAS_PADDING_FLAG ); + } + + /* We ensure in pxPortInitialiseStack that the system call stack is + * double word aligned and therefore, there is no need of padding. + * Clear the bit[9] of stacked xPSR. */ + pulSystemCallStack[ portOFFSET_TO_PSR ] &= ( ~portPSR_STACK_PADDING_MASK ); + + /* Raise the privilege for the duration of the system call. */ + __asm volatile ( + " mrs r0, control \n" /* Obtain current control value. */ + " movs r1, #1 \n" /* r1 = 1. */ + " bics r0, r1 \n" /* Clear nPRIV bit. */ + " msr control, r0 \n" /* Write back new control value. */ + ::: "r0", "r1", "memory" + ); + } + } + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + void vRequestSystemCallExit( void ) /* __attribute__( ( naked ) ) PRIVILEGED_FUNCTION */ + { + __asm volatile ( "svc %0 \n" ::"i" ( portSVC_SYSTEM_CALL_EXIT ) : "memory" ); + } + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + void vSystemCallExit( uint32_t * pulSystemCallStack, + uint32_t ulLR ) /* PRIVILEGED_FUNCTION */ + { + extern TaskHandle_t pxCurrentTCB; + xMPU_SETTINGS * pxMpuSettings; + uint32_t * pulTaskStack; + uint32_t ulStackFrameSize, ulSystemCallLocation, i; + + #if defined( __ARMCC_VERSION ) + /* Declaration when these variable are defined in code instead of being + * exported from linker scripts. */ + extern uint32_t * __privileged_functions_start__; + extern uint32_t * __privileged_functions_end__; + #else + /* Declaration when these variable are exported from linker scripts. */ + extern uint32_t __privileged_functions_start__[]; + extern uint32_t __privileged_functions_end__[]; + #endif /* #if defined( __ARMCC_VERSION ) */ + + ulSystemCallLocation = pulSystemCallStack[ portOFFSET_TO_PC ]; + pxMpuSettings = xTaskGetMPUSettings( pxCurrentTCB ); + + /* Checks: + * 1. SVC is raised from the privileged code (i.e. application is not + * raising SVC directly). This SVC is only raised from + * vRequestSystemCallExit which is in the privileged code section. + * 2. pxMpuSettings->xSystemCallStackInfo.pulTaskStack must not be NULL - + * this means that we previously entered a system call and the + * application is not attempting to exit without entering a system + * call. + */ + if( ( ulSystemCallLocation >= ( uint32_t ) __privileged_functions_start__ ) && + ( ulSystemCallLocation <= ( uint32_t ) __privileged_functions_end__ ) && + ( pxMpuSettings->xSystemCallStackInfo.pulTaskStack != NULL ) ) + { + pulTaskStack = pxMpuSettings->xSystemCallStackInfo.pulTaskStack; + + #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + { + if( ( ulLR & portEXC_RETURN_STACK_FRAME_TYPE_MASK ) == 0UL ) + { + /* Extended frame i.e. FPU in use. */ + ulStackFrameSize = 26; + __asm volatile ( + " vpush {s0} \n" /* Trigger lazy stacking. */ + " vpop {s0} \n" /* Nullify the affect of the above instruction. */ + ::: "memory" + ); + } + else + { + /* Standard frame i.e. FPU not in use. */ + ulStackFrameSize = 8; + } + } + #else /* if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) */ + { + ulStackFrameSize = 8; + } + #endif /* configENABLE_FPU || configENABLE_MVE */ + + /* Make space on the task stack for the stack frame. */ + pulTaskStack = pulTaskStack - ulStackFrameSize; + + /* Copy the stack frame. */ + for( i = 0; i < ulStackFrameSize; i++ ) + { + pulTaskStack[ i ] = pulSystemCallStack[ i ]; + } + + /* Use the pulTaskStack in thread mode. */ + __asm volatile ( "msr psp, %0" : : "r" ( pulTaskStack ) ); + + /* Return to the caller of the System Call entry point (i.e. the + * caller of the MPU_). */ + pulTaskStack[ portOFFSET_TO_PC ] = pxMpuSettings->xSystemCallStackInfo.ulLinkRegisterAtSystemCallEntry; + /* Ensure that LR has a valid value.*/ + pulTaskStack[ portOFFSET_TO_LR ] = pxMpuSettings->xSystemCallStackInfo.ulLinkRegisterAtSystemCallEntry; + + /* Restore the PSPLIM register to what it was at the time of + * system call entry. */ + #if ( portUSE_PSPLIM_REGISTER == 1 ) + { + __asm volatile ( "msr psplim, %0" : : "r" ( pxMpuSettings->xSystemCallStackInfo.ulStackLimitRegisterAtSystemCallEntry ) ); + } + #endif + + /* If the hardware used padding to force the stack pointer + * to be double word aligned, set the stacked xPSR bit[9], + * otherwise clear it. */ + if( ( pxMpuSettings->ulTaskFlags & portSTACK_FRAME_HAS_PADDING_FLAG ) == portSTACK_FRAME_HAS_PADDING_FLAG ) + { + pulTaskStack[ portOFFSET_TO_PSR ] |= portPSR_STACK_PADDING_MASK; + } + else + { + pulTaskStack[ portOFFSET_TO_PSR ] &= ( ~portPSR_STACK_PADDING_MASK ); + } + + /* This is not NULL only for the duration of the system call. */ + pxMpuSettings->xSystemCallStackInfo.pulTaskStack = NULL; + + /* Drop the privilege before returning to the thread mode. */ + __asm volatile ( + " mrs r0, control \n" /* Obtain current control value. */ + " movs r1, #1 \n" /* r1 = 1. */ + " orrs r0, r1 \n" /* Set nPRIV bit. */ + " msr control, r0 \n" /* Write back new control value. */ + ::: "r0", "r1", "memory" + ); + } + } + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + BaseType_t xPortIsTaskPrivileged( void ) /* PRIVILEGED_FUNCTION */ + { + BaseType_t xTaskIsPrivileged = pdFALSE; + const xMPU_SETTINGS * xTaskMpuSettings = xTaskGetMPUSettings( NULL ); /* Calling task's MPU settings. */ + + if( ( xTaskMpuSettings->ulTaskFlags & portTASK_IS_PRIVILEGED_FLAG ) == portTASK_IS_PRIVILEGED_FLAG ) + { + xTaskIsPrivileged = pdTRUE; + } + + return xTaskIsPrivileged; + } + +#endif /* configENABLE_MPU == 1 */ +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack, + StackType_t * pxEndOfStack, + TaskFunction_t pxCode, + void * pvParameters, + BaseType_t xRunPrivileged, + xMPU_SETTINGS * xMPUSettings ) /* PRIVILEGED_FUNCTION */ + { + uint32_t ulIndex = 0; + + xMPUSettings->ulContext[ ulIndex ] = 0x04040404; /* r4. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x05050505; /* r5. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x06060606; /* r6. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x07070707; /* r7. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x08080808; /* r8. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x09090909; /* r9. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x10101010; /* r10. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x11111111; /* r11. */ + ulIndex++; + + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) pvParameters; /* r0. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x01010101; /* r1. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x02020202; /* r2. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x03030303; /* r3. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x12121212; /* r12. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) portTASK_RETURN_ADDRESS; /* LR. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) pxCode; /* PC. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = portINITIAL_XPSR; /* xPSR. */ + ulIndex++; + + #if ( configENABLE_TRUSTZONE == 1 ) + { + xMPUSettings->ulContext[ ulIndex ] = portNO_SECURE_CONTEXT; /* xSecureContext. */ + ulIndex++; + } + #endif /* configENABLE_TRUSTZONE */ + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) ( pxTopOfStack - 8 ); /* PSP with the hardware saved stack. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) pxEndOfStack; /* PSPLIM. */ + ulIndex++; + + if( xRunPrivileged == pdTRUE ) + { + xMPUSettings->ulTaskFlags |= portTASK_IS_PRIVILEGED_FLAG; + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) portINITIAL_CONTROL_PRIVILEGED; /* CONTROL. */ + ulIndex++; + } + else + { + xMPUSettings->ulTaskFlags &= ( ~portTASK_IS_PRIVILEGED_FLAG ); + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) portINITIAL_CONTROL_UNPRIVILEGED; /* CONTROL. */ + ulIndex++; + } + + xMPUSettings->ulContext[ ulIndex ] = portINITIAL_EXC_RETURN; /* LR (EXC_RETURN). */ + ulIndex++; + + #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) + { + /* Ensure that the system call stack is double word aligned. */ + xMPUSettings->xSystemCallStackInfo.pulSystemCallStack = &( xMPUSettings->xSystemCallStackInfo.ulSystemCallStackBuffer[ configSYSTEM_CALL_STACK_SIZE - 1 ] ); + xMPUSettings->xSystemCallStackInfo.pulSystemCallStack = ( uint32_t * ) ( ( uint32_t ) ( xMPUSettings->xSystemCallStackInfo.pulSystemCallStack ) & + ( uint32_t ) ( ~( portBYTE_ALIGNMENT_MASK ) ) ); + + xMPUSettings->xSystemCallStackInfo.pulSystemCallStackLimit = &( xMPUSettings->xSystemCallStackInfo.ulSystemCallStackBuffer[ 0 ] ); + xMPUSettings->xSystemCallStackInfo.pulSystemCallStackLimit = ( uint32_t * ) ( ( ( uint32_t ) ( xMPUSettings->xSystemCallStackInfo.pulSystemCallStackLimit ) + + ( uint32_t ) ( portBYTE_ALIGNMENT - 1 ) ) & + ( uint32_t ) ( ~( portBYTE_ALIGNMENT_MASK ) ) ); + + /* This is not NULL only for the duration of a system call. */ + xMPUSettings->xSystemCallStackInfo.pulTaskStack = NULL; + } + #endif /* configUSE_MPU_WRAPPERS_V1 == 0 */ + + return &( xMPUSettings->ulContext[ ulIndex ] ); + } + +#else /* configENABLE_MPU */ + + StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack, + StackType_t * pxEndOfStack, + TaskFunction_t pxCode, + void * pvParameters ) /* PRIVILEGED_FUNCTION */ + { + /* Simulate the stack frame as it would be created by a context switch + * interrupt. */ + #if ( portPRELOAD_REGISTERS == 0 ) + { + pxTopOfStack--; /* Offset added to account for the way the MCU uses the stack on entry/exit of interrupts. */ + *pxTopOfStack = portINITIAL_XPSR; /* xPSR. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pxCode; /* PC. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) portTASK_RETURN_ADDRESS; /* LR. */ + pxTopOfStack -= 5; /* R12, R3, R2 and R1. */ + *pxTopOfStack = ( StackType_t ) pvParameters; /* R0. */ + pxTopOfStack -= 9; /* R11..R4, EXC_RETURN. */ + *pxTopOfStack = portINITIAL_EXC_RETURN; + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pxEndOfStack; /* Slot used to hold this task's PSPLIM value. */ + + #if ( configENABLE_TRUSTZONE == 1 ) + { + pxTopOfStack--; + *pxTopOfStack = portNO_SECURE_CONTEXT; /* Slot used to hold this task's xSecureContext value. */ + } + #endif /* configENABLE_TRUSTZONE */ + } + #else /* portPRELOAD_REGISTERS */ + { + pxTopOfStack--; /* Offset added to account for the way the MCU uses the stack on entry/exit of interrupts. */ + *pxTopOfStack = portINITIAL_XPSR; /* xPSR. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pxCode; /* PC. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) portTASK_RETURN_ADDRESS; /* LR. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x12121212UL; /* R12. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x03030303UL; /* R3. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x02020202UL; /* R2. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x01010101UL; /* R1. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pvParameters; /* R0. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x11111111UL; /* R11. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x10101010UL; /* R10. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x09090909UL; /* R09. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x08080808UL; /* R08. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x07070707UL; /* R07. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x06060606UL; /* R06. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x05050505UL; /* R05. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x04040404UL; /* R04. */ + pxTopOfStack--; + *pxTopOfStack = portINITIAL_EXC_RETURN; /* EXC_RETURN. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pxEndOfStack; /* Slot used to hold this task's PSPLIM value. */ + + #if ( configENABLE_TRUSTZONE == 1 ) + { + pxTopOfStack--; + *pxTopOfStack = portNO_SECURE_CONTEXT; /* Slot used to hold this task's xSecureContext value. */ + } + #endif /* configENABLE_TRUSTZONE */ + } + #endif /* portPRELOAD_REGISTERS */ + + return pxTopOfStack; + } + +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +BaseType_t xPortStartScheduler( void ) /* PRIVILEGED_FUNCTION */ +{ + /* An application can install FreeRTOS interrupt handlers in one of the + * following ways: + * 1. Direct Routing - Install the functions SVC_Handler and PendSV_Handler + * for SVCall and PendSV interrupts respectively. + * 2. Indirect Routing - Install separate handlers for SVCall and PendSV + * interrupts and route program control from those handlers to + * SVC_Handler and PendSV_Handler functions. + * + * Applications that use Indirect Routing must set + * configCHECK_HANDLER_INSTALLATION to 0 in their FreeRTOSConfig.h. Direct + * routing, which is validated here when configCHECK_HANDLER_INSTALLATION + * is 1, should be preferred when possible. */ + #if ( configCHECK_HANDLER_INSTALLATION == 1 ) + { + const portISR_t * const pxVectorTable = portSCB_VTOR_REG; + + /* Validate that the application has correctly installed the FreeRTOS + * handlers for SVCall and PendSV interrupts. We do not check the + * installation of the SysTick handler because the application may + * choose to drive the RTOS tick using a timer other than the SysTick + * timer by overriding the weak function vPortSetupTimerInterrupt(). + * + * Assertion failures here indicate incorrect installation of the + * FreeRTOS handlers. For help installing the FreeRTOS handlers, see + * https://www.FreeRTOS.org/FAQHelp.html. + * + * Systems with a configurable address for the interrupt vector table + * can also encounter assertion failures or even system faults here if + * VTOR is not set correctly to point to the application's vector table. */ + configASSERT( pxVectorTable[ portVECTOR_INDEX_SVC ] == SVC_Handler ); + configASSERT( pxVectorTable[ portVECTOR_INDEX_PENDSV ] == PendSV_Handler ); + } + #endif /* configCHECK_HANDLER_INSTALLATION */ + + #if ( ( configASSERT_DEFINED == 1 ) && ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) ) + { + volatile uint32_t ulImplementedPrioBits = 0; + volatile uint8_t ucMaxPriorityValue; + + /* Determine the maximum priority from which ISR safe FreeRTOS API + * functions can be called. ISR safe functions are those that end in + * "FromISR". FreeRTOS maintains separate thread and ISR API functions to + * ensure interrupt entry is as fast and simple as possible. + * + * First, determine the number of priority bits available. Write to all + * possible bits in the priority setting for SVCall. */ + portNVIC_SHPR2_REG = 0xFF000000; + + /* Read the value back to see how many bits stuck. */ + ucMaxPriorityValue = ( uint8_t ) ( ( portNVIC_SHPR2_REG & 0xFF000000 ) >> 24 ); + + /* Use the same mask on the maximum system call priority. */ + ucMaxSysCallPriority = configMAX_SYSCALL_INTERRUPT_PRIORITY & ucMaxPriorityValue; + + /* Check that the maximum system call priority is nonzero after + * accounting for the number of priority bits supported by the + * hardware. A priority of 0 is invalid because setting the BASEPRI + * register to 0 unmasks all interrupts, and interrupts with priority 0 + * cannot be masked using BASEPRI. + * See https://www.FreeRTOS.org/RTOS-Cortex-M3-M4.html */ + configASSERT( ucMaxSysCallPriority ); + + /* Check that the bits not implemented in hardware are zero in + * configMAX_SYSCALL_INTERRUPT_PRIORITY. */ + configASSERT( ( configMAX_SYSCALL_INTERRUPT_PRIORITY & ( uint8_t ) ( ~( uint32_t ) ucMaxPriorityValue ) ) == 0U ); + + /* Calculate the maximum acceptable priority group value for the number + * of bits read back. */ + while( ( ucMaxPriorityValue & portTOP_BIT_OF_BYTE ) == portTOP_BIT_OF_BYTE ) + { + ulImplementedPrioBits++; + ucMaxPriorityValue <<= ( uint8_t ) 0x01; + } + + if( ulImplementedPrioBits == 8 ) + { + /* When the hardware implements 8 priority bits, there is no way for + * the software to configure PRIGROUP to not have sub-priorities. As + * a result, the least significant bit is always used for sub-priority + * and there are 128 preemption priorities and 2 sub-priorities. + * + * This may cause some confusion in some cases - for example, if + * configMAX_SYSCALL_INTERRUPT_PRIORITY is set to 5, both 5 and 4 + * priority interrupts will be masked in Critical Sections as those + * are at the same preemption priority. This may appear confusing as + * 4 is higher (numerically lower) priority than + * configMAX_SYSCALL_INTERRUPT_PRIORITY and therefore, should not + * have been masked. Instead, if we set configMAX_SYSCALL_INTERRUPT_PRIORITY + * to 4, this confusion does not happen and the behaviour remains the same. + * + * The following assert ensures that the sub-priority bit in the + * configMAX_SYSCALL_INTERRUPT_PRIORITY is clear to avoid the above mentioned + * confusion. */ + configASSERT( ( configMAX_SYSCALL_INTERRUPT_PRIORITY & 0x1U ) == 0U ); + ulMaxPRIGROUPValue = 0; + } + else + { + ulMaxPRIGROUPValue = portMAX_PRIGROUP_BITS - ulImplementedPrioBits; + } + + /* Shift the priority group value back to its position within the AIRCR + * register. */ + ulMaxPRIGROUPValue <<= portPRIGROUP_SHIFT; + ulMaxPRIGROUPValue &= portPRIORITY_GROUP_MASK; + } + #endif /* #if ( ( configASSERT_DEFINED == 1 ) && ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) ) */ + + /* Make PendSV and SysTick the lowest priority interrupts, and make SVCall + * the highest priority. */ + portNVIC_SHPR3_REG |= portNVIC_PENDSV_PRI; + portNVIC_SHPR3_REG |= portNVIC_SYSTICK_PRI; + portNVIC_SHPR2_REG = 0; + + #if ( configENABLE_MPU == 1 ) + { + /* Setup the Memory Protection Unit (MPU). */ + prvSetupMPU(); + } + #endif /* configENABLE_MPU */ + + /* Start the timer that generates the tick ISR. Interrupts are disabled + * here already. */ + vPortSetupTimerInterrupt(); + + /* Initialize the critical nesting count ready for the first task. */ + ulCriticalNesting = 0; + + #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + { + xSchedulerRunning = pdTRUE; + } + #endif /* ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) */ + + /* Start the first task. */ + vStartFirstTask(); + + /* Should never get here as the tasks will now be executing. Call the task + * exit error function to prevent compiler warnings about a static function + * not being called in the case that the application writer overrides this + * functionality by defining configTASK_RETURN_ADDRESS. Call + * vTaskSwitchContext() so link time optimization does not remove the + * symbol. */ + vTaskSwitchContext(); + prvTaskExitError(); + + /* Should not get here. */ + return 0; +} +/*-----------------------------------------------------------*/ + +void vPortEndScheduler( void ) /* PRIVILEGED_FUNCTION */ +{ + /* Not implemented in ports where there is nothing to return to. + * Artificially force an assert. */ + configASSERT( ulCriticalNesting == 1000UL ); +} +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + void vPortStoreTaskMPUSettings( xMPU_SETTINGS * xMPUSettings, + const struct xMEMORY_REGION * const xRegions, + StackType_t * pxBottomOfStack, + configSTACK_DEPTH_TYPE uxStackDepth ) + { + uint32_t ulRegionStartAddress, ulRegionEndAddress, ulRegionNumber; + int32_t lIndex = 0; + + #if defined( __ARMCC_VERSION ) + + /* Declaration when these variable are defined in code instead of being + * exported from linker scripts. */ + extern uint32_t * __privileged_sram_start__; + extern uint32_t * __privileged_sram_end__; + #else + /* Declaration when these variable are exported from linker scripts. */ + extern uint32_t __privileged_sram_start__[]; + extern uint32_t __privileged_sram_end__[]; + #endif /* defined( __ARMCC_VERSION ) */ + + /* Setup MAIR0. */ + xMPUSettings->ulMAIR0 = ( ( portMPU_NORMAL_MEMORY_BUFFERABLE_CACHEABLE << portMPU_MAIR_ATTR0_POS ) & portMPU_MAIR_ATTR0_MASK ); + xMPUSettings->ulMAIR0 |= ( ( portMPU_DEVICE_MEMORY_nGnRE << portMPU_MAIR_ATTR1_POS ) & portMPU_MAIR_ATTR1_MASK ); + + /* This function is called automatically when the task is created - in + * which case the stack region parameters will be valid. At all other + * times the stack parameters will not be valid and it is assumed that + * the stack region has already been configured. */ + if( uxStackDepth > 0 ) + { + ulRegionStartAddress = ( uint32_t ) pxBottomOfStack; + ulRegionEndAddress = ( uint32_t ) pxBottomOfStack + ( uxStackDepth * ( configSTACK_DEPTH_TYPE ) sizeof( StackType_t ) ) - 1; + + /* If the stack is within the privileged SRAM, do not protect it + * using a separate MPU region. This is needed because privileged + * SRAM is already protected using an MPU region and ARMv8-M does + * not allow overlapping MPU regions. */ + if( ( ulRegionStartAddress >= ( uint32_t ) __privileged_sram_start__ ) && + ( ulRegionEndAddress <= ( uint32_t ) __privileged_sram_end__ ) ) + { + xMPUSettings->xRegionsSettings[ 0 ].ulRBAR = 0; + xMPUSettings->xRegionsSettings[ 0 ].ulRLAR = 0; + } + else + { + /* Define the region that allows access to the stack. */ + ulRegionStartAddress &= portMPU_RBAR_ADDRESS_MASK; + ulRegionEndAddress &= portMPU_RLAR_ADDRESS_MASK; + + xMPUSettings->xRegionsSettings[ 0 ].ulRBAR = ( ulRegionStartAddress ) | + ( portMPU_REGION_NON_SHAREABLE ) | + ( portMPU_REGION_READ_WRITE ) | + ( portMPU_REGION_EXECUTE_NEVER ); + + xMPUSettings->xRegionsSettings[ 0 ].ulRLAR = ( ulRegionEndAddress ) | + ( portMPU_RLAR_ATTR_INDEX0 ) | + ( portMPU_RLAR_REGION_ENABLE ); + } + } + + /* User supplied configurable regions. */ + for( ulRegionNumber = 1; ulRegionNumber <= portNUM_CONFIGURABLE_REGIONS; ulRegionNumber++ ) + { + /* If xRegions is NULL i.e. the task has not specified any MPU + * region, the else part ensures that all the configurable MPU + * regions are invalidated. */ + if( ( xRegions != NULL ) && ( xRegions[ lIndex ].ulLengthInBytes > 0UL ) ) + { + /* Translate the generic region definition contained in xRegions + * into the ARMv8 specific MPU settings that are then stored in + * xMPUSettings. */ + ulRegionStartAddress = ( ( uint32_t ) xRegions[ lIndex ].pvBaseAddress ) & portMPU_RBAR_ADDRESS_MASK; + ulRegionEndAddress = ( uint32_t ) xRegions[ lIndex ].pvBaseAddress + xRegions[ lIndex ].ulLengthInBytes - 1; + ulRegionEndAddress &= portMPU_RLAR_ADDRESS_MASK; + + /* Start address. */ + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRBAR = ( ulRegionStartAddress ) | + ( portMPU_REGION_NON_SHAREABLE ); + + /* RO/RW. */ + if( ( xRegions[ lIndex ].ulParameters & tskMPU_REGION_READ_ONLY ) != 0 ) + { + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRBAR |= ( portMPU_REGION_READ_ONLY ); + } + else + { + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRBAR |= ( portMPU_REGION_READ_WRITE ); + } + + /* XN. */ + if( ( xRegions[ lIndex ].ulParameters & tskMPU_REGION_EXECUTE_NEVER ) != 0 ) + { + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRBAR |= ( portMPU_REGION_EXECUTE_NEVER ); + } + + /* End Address. */ + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRLAR = ( ulRegionEndAddress ) | + ( portMPU_RLAR_REGION_ENABLE ); + + /* Normal memory/ Device memory. */ + if( ( xRegions[ lIndex ].ulParameters & tskMPU_REGION_DEVICE_MEMORY ) != 0 ) + { + /* Attr1 in MAIR0 is configured as device memory. */ + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRLAR |= portMPU_RLAR_ATTR_INDEX1; + } + else + { + /* Attr0 in MAIR0 is configured as normal memory. */ + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRLAR |= portMPU_RLAR_ATTR_INDEX0; + } + } + else + { + /* Invalidate the region. */ + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRBAR = 0UL; + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRLAR = 0UL; + } + + lIndex++; + } + } + +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + BaseType_t xPortIsAuthorizedToAccessBuffer( const void * pvBuffer, + uint32_t ulBufferLength, + uint32_t ulAccessRequested ) /* PRIVILEGED_FUNCTION */ + + { + uint32_t i, ulBufferStartAddress, ulBufferEndAddress; + BaseType_t xAccessGranted = pdFALSE; + const xMPU_SETTINGS * xTaskMpuSettings = xTaskGetMPUSettings( NULL ); /* Calling task's MPU settings. */ + + if( xSchedulerRunning == pdFALSE ) + { + /* Grant access to all the kernel objects before the scheduler + * is started. It is necessary because there is no task running + * yet and therefore, we cannot use the permissions of any + * task. */ + xAccessGranted = pdTRUE; + } + else if( ( xTaskMpuSettings->ulTaskFlags & portTASK_IS_PRIVILEGED_FLAG ) == portTASK_IS_PRIVILEGED_FLAG ) + { + xAccessGranted = pdTRUE; + } + else + { + if( portADD_UINT32_WILL_OVERFLOW( ( ( uint32_t ) pvBuffer ), ( ulBufferLength - 1UL ) ) == pdFALSE ) + { + ulBufferStartAddress = ( uint32_t ) pvBuffer; + ulBufferEndAddress = ( ( ( uint32_t ) pvBuffer ) + ulBufferLength - 1UL ); + + for( i = 0; i < portTOTAL_NUM_REGIONS; i++ ) + { + /* Is the MPU region enabled? */ + if( ( xTaskMpuSettings->xRegionsSettings[ i ].ulRLAR & portMPU_RLAR_REGION_ENABLE ) == portMPU_RLAR_REGION_ENABLE ) + { + if( portIS_ADDRESS_WITHIN_RANGE( ulBufferStartAddress, + portEXTRACT_FIRST_ADDRESS_FROM_RBAR( xTaskMpuSettings->xRegionsSettings[ i ].ulRBAR ), + portEXTRACT_LAST_ADDRESS_FROM_RLAR( xTaskMpuSettings->xRegionsSettings[ i ].ulRLAR ) ) && + portIS_ADDRESS_WITHIN_RANGE( ulBufferEndAddress, + portEXTRACT_FIRST_ADDRESS_FROM_RBAR( xTaskMpuSettings->xRegionsSettings[ i ].ulRBAR ), + portEXTRACT_LAST_ADDRESS_FROM_RLAR( xTaskMpuSettings->xRegionsSettings[ i ].ulRLAR ) ) && + portIS_AUTHORIZED( ulAccessRequested, + prvGetRegionAccessPermissions( xTaskMpuSettings->xRegionsSettings[ i ].ulRBAR ) ) ) + { + xAccessGranted = pdTRUE; + break; + } + } + } + } + } + + return xAccessGranted; + } + +#endif /* #if ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ +/*-----------------------------------------------------------*/ + +BaseType_t xPortIsInsideInterrupt( void ) +{ + uint32_t ulCurrentInterrupt; + BaseType_t xReturn; + + /* Obtain the number of the currently executing interrupt. Interrupt Program + * Status Register (IPSR) holds the exception number of the currently-executing + * exception or zero for Thread mode.*/ + __asm volatile ( "mrs %0, ipsr" : "=r" ( ulCurrentInterrupt )::"memory" ); + + if( ulCurrentInterrupt == 0 ) + { + xReturn = pdFALSE; + } + else + { + xReturn = pdTRUE; + } + + return xReturn; +} +/*-----------------------------------------------------------*/ + +#if ( ( configASSERT_DEFINED == 1 ) && ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) ) + + void vPortValidateInterruptPriority( void ) + { + uint32_t ulCurrentInterrupt; + uint8_t ucCurrentPriority; + + /* Obtain the number of the currently executing interrupt. */ + __asm volatile ( "mrs %0, ipsr" : "=r" ( ulCurrentInterrupt )::"memory" ); + + /* Is the interrupt number a user defined interrupt? */ + if( ulCurrentInterrupt >= portFIRST_USER_INTERRUPT_NUMBER ) + { + /* Look up the interrupt's priority. */ + ucCurrentPriority = pcInterruptPriorityRegisters[ ulCurrentInterrupt ]; + + /* The following assertion will fail if a service routine (ISR) for + * an interrupt that has been assigned a priority above + * configMAX_SYSCALL_INTERRUPT_PRIORITY calls an ISR safe FreeRTOS API + * function. ISR safe FreeRTOS API functions must *only* be called + * from interrupts that have been assigned a priority at or below + * configMAX_SYSCALL_INTERRUPT_PRIORITY. + * + * Numerically low interrupt priority numbers represent logically high + * interrupt priorities, therefore the priority of the interrupt must + * be set to a value equal to or numerically *higher* than + * configMAX_SYSCALL_INTERRUPT_PRIORITY. + * + * Interrupts that use the FreeRTOS API must not be left at their + * default priority of zero as that is the highest possible priority, + * which is guaranteed to be above configMAX_SYSCALL_INTERRUPT_PRIORITY, + * and therefore also guaranteed to be invalid. + * + * FreeRTOS maintains separate thread and ISR API functions to ensure + * interrupt entry is as fast and simple as possible. + * + * The following links provide detailed information: + * https://www.FreeRTOS.org/RTOS-Cortex-M3-M4.html + * https://www.FreeRTOS.org/FAQHelp.html */ + configASSERT( ucCurrentPriority >= ucMaxSysCallPriority ); + } + + /* Priority grouping: The interrupt controller (NVIC) allows the bits + * that define each interrupt's priority to be split between bits that + * define the interrupt's pre-emption priority bits and bits that define + * the interrupt's sub-priority. For simplicity all bits must be defined + * to be pre-emption priority bits. The following assertion will fail if + * this is not the case (if some bits represent a sub-priority). + * + * If the application only uses CMSIS libraries for interrupt + * configuration then the correct setting can be achieved on all Cortex-M + * devices by calling NVIC_SetPriorityGrouping( 0 ); before starting the + * scheduler. Note however that some vendor specific peripheral libraries + * assume a non-zero priority group setting, in which cases using a value + * of zero will result in unpredictable behaviour. */ + configASSERT( ( portAIRCR_REG & portPRIORITY_GROUP_MASK ) <= ulMaxPRIGROUPValue ); + } + +#endif /* #if ( ( configASSERT_DEFINED == 1 ) && ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) ) */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) + + void vPortGrantAccessToKernelObject( TaskHandle_t xInternalTaskHandle, + int32_t lInternalIndexOfKernelObject ) /* PRIVILEGED_FUNCTION */ + { + uint32_t ulAccessControlListEntryIndex, ulAccessControlListEntryBit; + xMPU_SETTINGS * xTaskMpuSettings; + + ulAccessControlListEntryIndex = ( ( uint32_t ) lInternalIndexOfKernelObject / portACL_ENTRY_SIZE_BITS ); + ulAccessControlListEntryBit = ( ( uint32_t ) lInternalIndexOfKernelObject % portACL_ENTRY_SIZE_BITS ); + + xTaskMpuSettings = xTaskGetMPUSettings( xInternalTaskHandle ); + + xTaskMpuSettings->ulAccessControlList[ ulAccessControlListEntryIndex ] |= ( 1U << ulAccessControlListEntryBit ); + } + +#endif /* #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) + + void vPortRevokeAccessToKernelObject( TaskHandle_t xInternalTaskHandle, + int32_t lInternalIndexOfKernelObject ) /* PRIVILEGED_FUNCTION */ + { + uint32_t ulAccessControlListEntryIndex, ulAccessControlListEntryBit; + xMPU_SETTINGS * xTaskMpuSettings; + + ulAccessControlListEntryIndex = ( ( uint32_t ) lInternalIndexOfKernelObject / portACL_ENTRY_SIZE_BITS ); + ulAccessControlListEntryBit = ( ( uint32_t ) lInternalIndexOfKernelObject % portACL_ENTRY_SIZE_BITS ); + + xTaskMpuSettings = xTaskGetMPUSettings( xInternalTaskHandle ); + + xTaskMpuSettings->ulAccessControlList[ ulAccessControlListEntryIndex ] &= ~( 1U << ulAccessControlListEntryBit ); + } + +#endif /* #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + #if ( configENABLE_ACCESS_CONTROL_LIST == 1 ) + + BaseType_t xPortIsAuthorizedToAccessKernelObject( int32_t lInternalIndexOfKernelObject ) /* PRIVILEGED_FUNCTION */ + { + uint32_t ulAccessControlListEntryIndex, ulAccessControlListEntryBit; + BaseType_t xAccessGranted = pdFALSE; + const xMPU_SETTINGS * xTaskMpuSettings; + + if( xSchedulerRunning == pdFALSE ) + { + /* Grant access to all the kernel objects before the scheduler + * is started. It is necessary because there is no task running + * yet and therefore, we cannot use the permissions of any + * task. */ + xAccessGranted = pdTRUE; + } + else + { + xTaskMpuSettings = xTaskGetMPUSettings( NULL ); /* Calling task's MPU settings. */ + + ulAccessControlListEntryIndex = ( ( uint32_t ) lInternalIndexOfKernelObject / portACL_ENTRY_SIZE_BITS ); + ulAccessControlListEntryBit = ( ( uint32_t ) lInternalIndexOfKernelObject % portACL_ENTRY_SIZE_BITS ); + + if( ( xTaskMpuSettings->ulTaskFlags & portTASK_IS_PRIVILEGED_FLAG ) == portTASK_IS_PRIVILEGED_FLAG ) + { + xAccessGranted = pdTRUE; + } + else + { + if( ( xTaskMpuSettings->ulAccessControlList[ ulAccessControlListEntryIndex ] & ( 1U << ulAccessControlListEntryBit ) ) != 0 ) + { + xAccessGranted = pdTRUE; + } + } + } + + return xAccessGranted; + } + + #else /* #if ( configENABLE_ACCESS_CONTROL_LIST == 1 ) */ + + BaseType_t xPortIsAuthorizedToAccessKernelObject( int32_t lInternalIndexOfKernelObject ) /* PRIVILEGED_FUNCTION */ + { + ( void ) lInternalIndexOfKernelObject; + + /* If Access Control List feature is not used, all the tasks have + * access to all the kernel objects. */ + return pdTRUE; + } + + #endif /* #if ( configENABLE_ACCESS_CONTROL_LIST == 1 ) */ + +#endif /* #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) */ +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/GCC/ARM_CM23_NTZ/non_secure/portasm.c b/thirdparty/freeRTOS/portable/GCC/ARM_CM23_NTZ/non_secure/portasm.c new file mode 100644 index 0000000000..ac263b0547 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM_CM23_NTZ/non_secure/portasm.c @@ -0,0 +1,516 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* Standard includes. */ +#include + +/* Defining MPU_WRAPPERS_INCLUDED_FROM_API_FILE ensures that PRIVILEGED_FUNCTION + * is defined correctly and privileged functions are placed in correct sections. */ +#define MPU_WRAPPERS_INCLUDED_FROM_API_FILE + +/* Portasm includes. */ +#include "portasm.h" + +/* System call numbers includes. */ +#include "mpu_syscall_numbers.h" + +/* MPU_WRAPPERS_INCLUDED_FROM_API_FILE is needed to be defined only for the + * header files. */ +#undef MPU_WRAPPERS_INCLUDED_FROM_API_FILE + +#if ( configENABLE_FPU == 1 ) + #error Cortex-M23 does not have a Floating Point Unit (FPU) and therefore configENABLE_FPU must be set to 0. +#endif + +#if ( configENABLE_MPU == 1 ) + + void vRestoreContextOfFirstTask( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */ + { + __asm volatile + ( + " .syntax unified \n" + " \n" + " program_mpu_first_task: \n" + " ldr r3, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + " ldr r0, [r3] \n" /* r0 = pxCurrentTCB.*/ + " \n" + " dmb \n" /* Complete outstanding transfers before disabling MPU. */ + " ldr r1, =0xe000ed94 \n" /* r1 = 0xe000ed94 [Location of MPU_CTRL]. */ + " ldr r2, [r1] \n" /* Read the value of MPU_CTRL. */ + " movs r3, #1 \n" /* r3 = 1. */ + " bics r2, r3 \n" /* r2 = r2 & ~r3 i.e. Clear the bit 0 in r2. */ + " str r2, [r1] \n" /* Disable MPU. */ + " \n" + " adds r0, #4 \n" /* r0 = r0 + 4. r0 now points to MAIR0 in TCB. */ + " ldr r1, [r0] \n" /* r1 = *r0 i.e. r1 = MAIR0. */ + " ldr r2, =0xe000edc0 \n" /* r2 = 0xe000edc0 [Location of MAIR0]. */ + " str r1, [r2] \n" /* Program MAIR0. */ + " \n" + " adds r0, #4 \n" /* r0 = r0 + 4. r0 now points to first RBAR in TCB. */ + " ldr r1, =0xe000ed98 \n" /* r1 = 0xe000ed98 [Location of RNR]. */ + " \n" + " movs r3, #4 \n" /* r3 = 4. */ + " str r3, [r1] \n" /* Program RNR = 4. */ + " ldmia r0!, {r4-r5} \n" /* Read first set of RBAR/RLAR registers from TCB. */ + " ldr r2, =0xe000ed9c \n" /* r2 = 0xe000ed9c [Location of RBAR]. */ + " stmia r2!, {r4-r5} \n" /* Write first set of RBAR/RLAR registers. */ + " movs r3, #5 \n" /* r3 = 5. */ + " str r3, [r1] \n" /* Program RNR = 5. */ + " ldmia r0!, {r4-r5} \n" /* Read second set of RBAR/RLAR registers from TCB. */ + " ldr r2, =0xe000ed9c \n" /* r2 = 0xe000ed9c [Location of RBAR]. */ + " stmia r2!, {r4-r5} \n" /* Write second set of RBAR/RLAR registers. */ + " movs r3, #6 \n" /* r3 = 6. */ + " str r3, [r1] \n" /* Program RNR = 6. */ + " ldmia r0!, {r4-r5} \n" /* Read third set of RBAR/RLAR registers from TCB. */ + " ldr r2, =0xe000ed9c \n" /* r2 = 0xe000ed9c [Location of RBAR]. */ + " stmia r2!, {r4-r5} \n" /* Write third set of RBAR/RLAR registers. */ + " movs r3, #7 \n" /* r3 = 6. */ + " str r3, [r1] \n" /* Program RNR = 7. */ + " ldmia r0!, {r4-r5} \n" /* Read fourth set of RBAR/RLAR registers from TCB. */ + " ldr r2, =0xe000ed9c \n" /* r2 = 0xe000ed9c [Location of RBAR]. */ + " stmia r2!, {r4-r5} \n" /* Write fourth set of RBAR/RLAR registers. */ + " \n" + " ldr r1, =0xe000ed94 \n" /* r1 = 0xe000ed94 [Location of MPU_CTRL]. */ + " ldr r2, [r1] \n" /* Read the value of MPU_CTRL. */ + " movs r3, #1 \n" /* r3 = 1. */ + " orrs r2, r3 \n" /* r2 = r2 | r3 i.e. Set the bit 0 in r2. */ + " str r2, [r1] \n" /* Enable MPU. */ + " dsb \n" /* Force memory writes before continuing. */ + " \n" + " restore_context_first_task: \n" + " ldr r2, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + " ldr r0, [r2] \n" /* r0 = pxCurrentTCB.*/ + " ldr r1, [r0] \n" /* r1 = Location of saved context in TCB. */ + " \n" + " restore_special_regs_first_task: \n" + " subs r1, #16 \n" + " ldmia r1!, {r2-r5} \n" /* r2 = original PSP, r3 = PSPLIM, r4 = CONTROL, r5 = LR. */ + " subs r1, #16 \n" + " msr psp, r2 \n" + #if ( configRUN_FREERTOS_SECURE_ONLY == 1 ) + " msr psplim, r3 \n" + #endif + " msr control, r4 \n" + " mov lr, r5 \n" + " \n" + " restore_general_regs_first_task: \n" + " subs r1, #32 \n" + " ldmia r1!, {r4-r7} \n" /* r4-r7 contain half of the hardware saved context. */ + " stmia r2!, {r4-r7} \n" /* Copy half of the the hardware saved context on the task stack. */ + " ldmia r1!, {r4-r7} \n" /* r4-r7 contain rest half of the hardware saved context. */ + " stmia r2!, {r4-r7} \n" /* Copy rest half of the the hardware saved context on the task stack. */ + " subs r1, #48 \n" + " ldmia r1!, {r4-r7} \n" /* Restore r8-r11. */ + " mov r8, r4 \n" /* r8 = r4. */ + " mov r9, r5 \n" /* r9 = r5. */ + " mov r10, r6 \n" /* r10 = r6. */ + " mov r11, r7 \n" /* r11 = r7. */ + " subs r1, #32 \n" + " ldmia r1!, {r4-r7} \n" /* Restore r4-r7. */ + " subs r1, #16 \n" + " \n" + " restore_context_done_first_task: \n" + " str r1, [r0] \n" /* Save the location where the context should be saved next as the first member of TCB. */ + " bx lr \n" + ); + } + +#else /* configENABLE_MPU */ + + void vRestoreContextOfFirstTask( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */ + { + __asm volatile + ( + " .syntax unified \n" + " \n" + " ldr r2, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + " ldr r1, [r2] \n" /* Read pxCurrentTCB. */ + " ldr r0, [r1] \n" /* Read top of stack from TCB - The first item in pxCurrentTCB is the task top of stack. */ + " \n" + " ldm r0!, {r1-r2} \n" /* Read from stack - r1 = PSPLIM and r2 = EXC_RETURN. */ + #if ( configRUN_FREERTOS_SECURE_ONLY == 1 ) + " msr psplim, r1 \n" /* Set this task's PSPLIM value. */ + #endif + " movs r1, #2 \n" /* r1 = 2. */ + " msr CONTROL, r1 \n" /* Switch to use PSP in the thread mode. */ + " adds r0, #32 \n" /* Discard everything up to r0. */ + " msr psp, r0 \n" /* This is now the new top of stack to use in the task. */ + " isb \n" + " bx r2 \n" /* Finally, branch to EXC_RETURN. */ + ); + } + +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +BaseType_t xIsPrivileged( void ) /* __attribute__ (( naked )) */ +{ + __asm volatile + ( + " .syntax unified \n" + " \n" + " mrs r0, control \n" /* r0 = CONTROL. */ + " movs r1, #1 \n" /* r1 = 1. */ + " tst r0, r1 \n" /* Perform r0 & r1 (bitwise AND) and update the conditions flag. */ + " beq running_privileged \n" /* If the result of previous AND operation was 0, branch. */ + " movs r0, #0 \n" /* CONTROL[0]!=0. Return false to indicate that the processor is not privileged. */ + " bx lr \n" /* Return. */ + " running_privileged: \n" + " movs r0, #1 \n" /* CONTROL[0]==0. Return true to indicate that the processor is privileged. */ + " bx lr \n" /* Return. */ + ::: "r0", "r1", "memory" + ); +} +/*-----------------------------------------------------------*/ + +void vRaisePrivilege( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */ +{ + __asm volatile + ( + " .syntax unified \n" + " \n" + " mrs r0, control \n" /* Read the CONTROL register. */ + " movs r1, #1 \n" /* r1 = 1. */ + " bics r0, r1 \n" /* Clear the bit 0. */ + " msr control, r0 \n" /* Write back the new CONTROL value. */ + " bx lr \n" /* Return to the caller. */ + ::: "r0", "r1", "memory" + ); +} +/*-----------------------------------------------------------*/ + +void vResetPrivilege( void ) /* __attribute__ (( naked )) */ +{ + __asm volatile + ( + " .syntax unified \n" + " \n" + " mrs r0, control \n" /* r0 = CONTROL. */ + " movs r1, #1 \n" /* r1 = 1. */ + " orrs r0, r1 \n" /* r0 = r0 | r1. */ + " msr control, r0 \n" /* CONTROL = r0. */ + " bx lr \n" /* Return to the caller. */ + ::: "r0", "r1", "memory" + ); +} +/*-----------------------------------------------------------*/ + +void vStartFirstTask( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */ +{ + __asm volatile + ( + " .syntax unified \n" + " \n" + " ldr r0, =0xe000ed08 \n" /* Use the NVIC offset register to locate the stack. */ + " ldr r0, [r0] \n" /* Read the VTOR register which gives the address of vector table. */ + " ldr r0, [r0] \n" /* The first entry in vector table is stack pointer. */ + " msr msp, r0 \n" /* Set the MSP back to the start of the stack. */ + " cpsie i \n" /* Globally enable interrupts. */ + " dsb \n" + " isb \n" + " svc %0 \n" /* System call to start the first task. */ + " nop \n" + ::"i" ( portSVC_START_SCHEDULER ) : "memory" + ); +} +/*-----------------------------------------------------------*/ + +uint32_t ulSetInterruptMask( void ) /* __attribute__(( naked )) PRIVILEGED_FUNCTION */ +{ + __asm volatile + ( + " .syntax unified \n" + " \n" + " mrs r0, PRIMASK \n" + " cpsid i \n" + " bx lr \n" + ::: "memory" + ); +} +/*-----------------------------------------------------------*/ + +void vClearInterruptMask( __attribute__( ( unused ) ) uint32_t ulMask ) /* __attribute__(( naked )) PRIVILEGED_FUNCTION */ +{ + __asm volatile + ( + " .syntax unified \n" + " \n" + " msr PRIMASK, r0 \n" + " bx lr \n" + ::: "memory" + ); +} +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + void PendSV_Handler( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */ + { + __asm volatile + ( + " .syntax unified \n" + " \n" + " ldr r2, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + " ldr r0, [r2] \n" /* r0 = pxCurrentTCB. */ + " ldr r1, [r0] \n" /* r1 = Location in TCB where the context should be saved. */ + " mrs r2, psp \n" /* r2 = PSP. */ + " \n" + " save_general_regs: \n" + " stmia r1!, {r4-r7} \n" /* Store r4-r7. */ + " mov r4, r8 \n" /* r4 = r8. */ + " mov r5, r9 \n" /* r5 = r9. */ + " mov r6, r10 \n" /* r6 = r10. */ + " mov r7, r11 \n" /* r7 = r11. */ + " stmia r1!, {r4-r7} \n" /* Store r8-r11. */ + " ldmia r2!, {r4-r7} \n" /* Copy half of the hardware saved context into r4-r7. */ + " stmia r1!, {r4-r7} \n" /* Store the hardware saved context. */ + " ldmia r2!, {r4-r7} \n" /* Copy rest half of the hardware saved context into r4-r7. */ + " stmia r1!, {r4-r7} \n" /* Store the hardware saved context. */ + " \n" + " save_special_regs: \n" + " mrs r2, psp \n" /* r2 = PSP. */ + #if ( configRUN_FREERTOS_SECURE_ONLY == 1 ) + " mrs r3, psplim \n" /* r3 = PSPLIM. */ + #else + " movs r3, #0 \n" /* r3 = 0. 0 is stored in the PSPLIM slot. */ + #endif + " mrs r4, control \n" /* r4 = CONTROL. */ + " mov r5, lr \n" /* r5 = LR. */ + " stmia r1!, {r2-r5} \n" /* Store original PSP (after hardware has saved context), PSPLIM, CONTROL and LR. */ + " str r1, [r0] \n" /* Save the location from where the context should be restored as the first member of TCB. */ + " \n" + " select_next_task: \n" + " cpsid i \n" + " bl vTaskSwitchContext \n" + " cpsie i \n" + " \n" + " program_mpu: \n" + " ldr r3, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + " ldr r0, [r3] \n" /* r0 = pxCurrentTCB.*/ + " \n" + " dmb \n" /* Complete outstanding transfers before disabling MPU. */ + " ldr r1, =0xe000ed94 \n" /* r1 = 0xe000ed94 [Location of MPU_CTRL]. */ + " ldr r2, [r1] \n" /* Read the value of MPU_CTRL. */ + " movs r3, #1 \n" /* r3 = 1. */ + " bics r2, r3 \n" /* r2 = r2 & ~r3 i.e. Clear the bit 0 in r2. */ + " str r2, [r1] \n" /* Disable MPU. */ + " \n" + " adds r0, #4 \n" /* r0 = r0 + 4. r0 now points to MAIR0 in TCB. */ + " ldr r1, [r0] \n" /* r1 = *r0 i.e. r1 = MAIR0. */ + " ldr r2, =0xe000edc0 \n" /* r2 = 0xe000edc0 [Location of MAIR0]. */ + " str r1, [r2] \n" /* Program MAIR0. */ + " \n" + " adds r0, #4 \n" /* r0 = r0 + 4. r0 now points to first RBAR in TCB. */ + " ldr r1, =0xe000ed98 \n" /* r1 = 0xe000ed98 [Location of RNR]. */ + " \n" + " movs r3, #4 \n" /* r3 = 4. */ + " str r3, [r1] \n" /* Program RNR = 4. */ + " ldmia r0!, {r4-r5} \n" /* Read first set of RBAR/RLAR registers from TCB. */ + " ldr r2, =0xe000ed9c \n" /* r2 = 0xe000ed9c [Location of RBAR]. */ + " stmia r2!, {r4-r5} \n" /* Write first set of RBAR/RLAR registers. */ + " movs r3, #5 \n" /* r3 = 5. */ + " str r3, [r1] \n" /* Program RNR = 5. */ + " ldmia r0!, {r4-r5} \n" /* Read second set of RBAR/RLAR registers from TCB. */ + " ldr r2, =0xe000ed9c \n" /* r2 = 0xe000ed9c [Location of RBAR]. */ + " stmia r2!, {r4-r5} \n" /* Write second set of RBAR/RLAR registers. */ + " movs r3, #6 \n" /* r3 = 6. */ + " str r3, [r1] \n" /* Program RNR = 6. */ + " ldmia r0!, {r4-r5} \n" /* Read third set of RBAR/RLAR registers from TCB. */ + " ldr r2, =0xe000ed9c \n" /* r2 = 0xe000ed9c [Location of RBAR]. */ + " stmia r2!, {r4-r5} \n" /* Write third set of RBAR/RLAR registers. */ + " movs r3, #7 \n" /* r3 = 6. */ + " str r3, [r1] \n" /* Program RNR = 7. */ + " ldmia r0!, {r4-r5} \n" /* Read fourth set of RBAR/RLAR registers from TCB. */ + " ldr r2, =0xe000ed9c \n" /* r2 = 0xe000ed9c [Location of RBAR]. */ + " stmia r2!, {r4-r5} \n" /* Write fourth set of RBAR/RLAR registers. */ + " \n" + " ldr r1, =0xe000ed94 \n" /* r1 = 0xe000ed94 [Location of MPU_CTRL]. */ + " ldr r2, [r1] \n" /* Read the value of MPU_CTRL. */ + " movs r3, #1 \n" /* r3 = 1. */ + " orrs r2, r3 \n" /* r2 = r2 | r3 i.e. Set the bit 0 in r2. */ + " str r2, [r1] \n" /* Enable MPU. */ + " dsb \n" /* Force memory writes before continuing. */ + " \n" + " restore_context: \n" + " ldr r2, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + " ldr r0, [r2] \n" /* r0 = pxCurrentTCB.*/ + " ldr r1, [r0] \n" /* r1 = Location of saved context in TCB. */ + " \n" + " restore_special_regs: \n" + " subs r1, #16 \n" + " ldmia r1!, {r2-r5} \n" /* r2 = original PSP, r3 = PSPLIM, r4 = CONTROL, r5 = LR. */ + " subs r1, #16 \n" + " msr psp, r2 \n" + #if ( configRUN_FREERTOS_SECURE_ONLY == 1 ) + " msr psplim, r3 \n" + #endif + " msr control, r4 \n" + " mov lr, r5 \n" + " \n" + " restore_general_regs: \n" + " subs r1, #32 \n" + " ldmia r1!, {r4-r7} \n" /* r4-r7 contain half of the hardware saved context. */ + " stmia r2!, {r4-r7} \n" /* Copy half of the the hardware saved context on the task stack. */ + " ldmia r1!, {r4-r7} \n" /* r4-r7 contain rest half of the hardware saved context. */ + " stmia r2!, {r4-r7} \n" /* Copy rest half of the the hardware saved context on the task stack. */ + " subs r1, #48 \n" + " ldmia r1!, {r4-r7} \n" /* Restore r8-r11. */ + " mov r8, r4 \n" /* r8 = r4. */ + " mov r9, r5 \n" /* r9 = r5. */ + " mov r10, r6 \n" /* r10 = r6. */ + " mov r11, r7 \n" /* r11 = r7. */ + " subs r1, #32 \n" + " ldmia r1!, {r4-r7} \n" /* Restore r4-r7. */ + " subs r1, #16 \n" + " \n" + " restore_context_done: \n" + " str r1, [r0] \n" /* Save the location where the context should be saved next as the first member of TCB. */ + " bx lr \n" + ); + } + +#else /* configENABLE_MPU */ + + void PendSV_Handler( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */ + { + __asm volatile + ( + " .syntax unified \n" + " \n" + " mrs r0, psp \n" /* Read PSP in r0. */ + " ldr r2, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + " ldr r1, [r2] \n" /* Read pxCurrentTCB. */ + " subs r0, r0, #40 \n" /* Make space for PSPLIM, LR and the remaining registers on the stack. */ + " str r0, [r1] \n" /* Save the new top of stack in TCB. */ + #if ( configRUN_FREERTOS_SECURE_ONLY == 1 ) + " mrs r2, psplim \n" /* r2 = PSPLIM. */ + #else + " movs r2, #0 \n" /* r2 = 0. 0 is stored in the PSPLIM slot. */ + #endif + " mov r3, lr \n" /* r3 = LR/EXC_RETURN. */ + " stmia r0!, {r2-r7} \n" /* Store on the stack - PSPLIM, LR and low registers that are not automatically saved. */ + " mov r4, r8 \n" /* r4 = r8. */ + " mov r5, r9 \n" /* r5 = r9. */ + " mov r6, r10 \n" /* r6 = r10. */ + " mov r7, r11 \n" /* r7 = r11. */ + " stmia r0!, {r4-r7} \n" /* Store the high registers that are not saved automatically. */ + " \n" + " cpsid i \n" + " bl vTaskSwitchContext \n" + " cpsie i \n" + " \n" + " ldr r2, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + " ldr r1, [r2] \n" /* Read pxCurrentTCB. */ + " ldr r0, [r1] \n" /* The first item in pxCurrentTCB is the task top of stack. r0 now points to the top of stack. */ + " \n" + " adds r0, r0, #24 \n" /* Move to the high registers. */ + " ldmia r0!, {r4-r7} \n" /* Restore the high registers that are not automatically restored. */ + " mov r8, r4 \n" /* r8 = r4. */ + " mov r9, r5 \n" /* r9 = r5. */ + " mov r10, r6 \n" /* r10 = r6. */ + " mov r11, r7 \n" /* r11 = r7. */ + " msr psp, r0 \n" /* Remember the new top of stack for the task. */ + " subs r0, r0, #40 \n" /* Move to the starting of the saved context. */ + " ldmia r0!, {r2-r7} \n" /* Read from stack - r2 = PSPLIM, r3 = LR and r4-r7 restored. */ + #if ( configRUN_FREERTOS_SECURE_ONLY == 1 ) + " msr psplim, r2 \n" /* Restore the PSPLIM register value for the task. */ + #endif + " bx r3 \n" + ); + } + +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + void SVC_Handler( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */ + { + __asm volatile + ( + ".syntax unified \n" + ".extern vPortSVCHandler_C \n" + ".extern vSystemCallEnter \n" + ".extern vSystemCallExit \n" + " \n" + "movs r0, #4 \n" + "mov r1, lr \n" + "tst r0, r1 \n" + "beq stack_on_msp \n" + "stack_on_psp: \n" + " mrs r0, psp \n" + " b route_svc \n" + "stack_on_msp: \n" + " mrs r0, msp \n" + " b route_svc \n" + " \n" + "route_svc: \n" + " ldr r3, [r0, #24] \n" + " subs r3, #2 \n" + " ldrb r2, [r3, #0] \n" + " cmp r2, %0 \n" + " blt system_call_enter \n" + " cmp r2, %1 \n" + " beq system_call_exit \n" + " b vPortSVCHandler_C \n" + " \n" + "system_call_enter: \n" + " b vSystemCallEnter \n" + "system_call_exit: \n" + " b vSystemCallExit \n" + " \n" + : /* No outputs. */ + : "i" ( NUM_SYSTEM_CALLS ), "i" ( portSVC_SYSTEM_CALL_EXIT ) + : "r0", "r1", "r2", "r3", "memory" + ); + } + +#else /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + + void SVC_Handler( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */ + { + __asm volatile + ( + " .syntax unified \n" + " \n" + " movs r0, #4 \n" + " mov r1, lr \n" + " tst r0, r1 \n" + " beq stacking_used_msp \n" + " mrs r0, psp \n" + " ldr r2, =vPortSVCHandler_C \n" + " bx r2 \n" + " stacking_used_msp: \n" + " mrs r0, msp \n" + " ldr r2, =vPortSVCHandler_C \n" + " bx r2 \n" + ); + } + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/GCC/ARM_CM23_NTZ/non_secure/portasm.h b/thirdparty/freeRTOS/portable/GCC/ARM_CM23_NTZ/non_secure/portasm.h new file mode 100644 index 0000000000..dcc47664aa --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM_CM23_NTZ/non_secure/portasm.h @@ -0,0 +1,114 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef __PORT_ASM_H__ +#define __PORT_ASM_H__ + +/* Scheduler includes. */ +#include "FreeRTOS.h" + +/* MPU wrappers includes. */ +#include "mpu_wrappers.h" + +/** + * @brief Restore the context of the first task so that the first task starts + * executing. + */ +void vRestoreContextOfFirstTask( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief Checks whether or not the processor is privileged. + * + * @return 1 if the processor is already privileged, 0 otherwise. + */ +BaseType_t xIsPrivileged( void ) __attribute__( ( naked ) ); + +/** + * @brief Raises the privilege level by clearing the bit 0 of the CONTROL + * register. + * + * @note This is a privileged function and should only be called from the kenrel + * code. + * + * Bit 0 of the CONTROL register defines the privilege level of Thread Mode. + * Bit[0] = 0 --> The processor is running privileged + * Bit[0] = 1 --> The processor is running unprivileged. + */ +void vRaisePrivilege( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief Lowers the privilege level by setting the bit 0 of the CONTROL + * register. + * + * Bit 0 of the CONTROL register defines the privilege level of Thread Mode. + * Bit[0] = 0 --> The processor is running privileged + * Bit[0] = 1 --> The processor is running unprivileged. + */ +void vResetPrivilege( void ) __attribute__( ( naked ) ); + +/** + * @brief Starts the first task. + */ +void vStartFirstTask( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief Disables interrupts. + */ +uint32_t ulSetInterruptMask( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief Enables interrupts. + */ +void vClearInterruptMask( uint32_t ulMask ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief PendSV Exception handler. + */ +void PendSV_Handler( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief SVC Handler. + */ +void SVC_Handler( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief Allocate a Secure context for the calling task. + * + * @param[in] ulSecureStackSize The size of the stack to be allocated on the + * secure side for the calling task. + */ +void vPortAllocateSecureContext( uint32_t ulSecureStackSize ) __attribute__( ( naked ) ); + +/** + * @brief Free the task's secure context. + * + * @param[in] pulTCB Pointer to the Task Control Block (TCB) of the task. + */ +void vPortFreeSecureContext( uint32_t * pulTCB ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +#endif /* __PORT_ASM_H__ */ diff --git a/thirdparty/freeRTOS/portable/GCC/ARM_CM23_NTZ/non_secure/portmacro.h b/thirdparty/freeRTOS/portable/GCC/ARM_CM23_NTZ/non_secure/portmacro.h new file mode 100644 index 0000000000..b9dc3d63b5 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM_CM23_NTZ/non_secure/portmacro.h @@ -0,0 +1,84 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/*------------------------------------------------------------------------------ + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the given hardware + * and compiler. + * + * These settings should not be altered. + *------------------------------------------------------------------------------ + */ + +/** + * Architecture specifics. + */ +#define portARCH_NAME "Cortex-M23" +#define portHAS_ARMV8M_MAIN_EXTENSION 0 +#define portDONT_DISCARD __attribute__( ( used ) ) +/*-----------------------------------------------------------*/ + +/* ARMv8-M common port configurations. */ +#include "portmacrocommon.h" +/*-----------------------------------------------------------*/ + +#if ( configTOTAL_MPU_REGIONS == 16 ) + #error 16 MPU regions are not yet supported for this port. +#endif + +#ifndef configENABLE_MVE + #define configENABLE_MVE 0 +#elif( configENABLE_MVE != 0 ) + #error configENABLE_MVE must be left undefined, or defined to 0 for the Cortex-M23. +#endif +/*-----------------------------------------------------------*/ + +/** + * @brief Critical section management. + */ +#define portDISABLE_INTERRUPTS() __asm volatile ( " cpsid i " ::: "memory" ) +#define portENABLE_INTERRUPTS() __asm volatile ( " cpsie i " ::: "memory" ) +/*-----------------------------------------------------------*/ + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/GCC/ARM_CM23_NTZ/non_secure/portmacrocommon.h b/thirdparty/freeRTOS/portable/GCC/ARM_CM23_NTZ/non_secure/portmacrocommon.h new file mode 100644 index 0000000000..96c77a8127 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM_CM23_NTZ/non_secure/portmacrocommon.h @@ -0,0 +1,516 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef PORTMACROCOMMON_H +#define PORTMACROCOMMON_H + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/*------------------------------------------------------------------------------ + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the given hardware + * and compiler. + * + * These settings should not be altered. + *------------------------------------------------------------------------------ + */ + +#ifndef configENABLE_FPU + #error configENABLE_FPU must be defined in FreeRTOSConfig.h. Set configENABLE_FPU to 1 to enable the FPU or 0 to disable the FPU. +#endif /* configENABLE_FPU */ + +#ifndef configENABLE_MPU + #error configENABLE_MPU must be defined in FreeRTOSConfig.h. Set configENABLE_MPU to 1 to enable the MPU or 0 to disable the MPU. +#endif /* configENABLE_MPU */ + +#ifndef configENABLE_TRUSTZONE + #error configENABLE_TRUSTZONE must be defined in FreeRTOSConfig.h. Set configENABLE_TRUSTZONE to 1 to enable TrustZone or 0 to disable TrustZone. +#endif /* configENABLE_TRUSTZONE */ + +/*-----------------------------------------------------------*/ + +/** + * @brief Type definitions. + */ +#define portCHAR char +#define portFLOAT float +#define portDOUBLE double +#define portLONG long +#define portSHORT short +#define portSTACK_TYPE uint32_t +#define portBASE_TYPE long + +typedef portSTACK_TYPE StackType_t; +typedef long BaseType_t; +typedef unsigned long UBaseType_t; + +#if ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_16_BITS ) + typedef uint16_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffff +#elif ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_32_BITS ) + typedef uint32_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffffffffUL + +/* 32-bit tick type on a 32-bit architecture, so reads of the tick count do + * not need to be guarded with a critical section. */ + #define portTICK_TYPE_IS_ATOMIC 1 +#else + #error configTICK_TYPE_WIDTH_IN_BITS set to unsupported tick type width. +#endif +/*-----------------------------------------------------------*/ + +/** + * Architecture specifics. + */ +#define portSTACK_GROWTH ( -1 ) +#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) +#define portBYTE_ALIGNMENT 8 +#define portNOP() +#define portINLINE __inline +#ifndef portFORCE_INLINE + #define portFORCE_INLINE inline __attribute__( ( always_inline ) ) +#endif +#define portHAS_STACK_OVERFLOW_CHECKING 1 +/*-----------------------------------------------------------*/ + +/** + * @brief Extern declarations. + */ +extern BaseType_t xPortIsInsideInterrupt( void ); + +extern void vPortYield( void ) /* PRIVILEGED_FUNCTION */; + +extern void vPortEnterCritical( void ) /* PRIVILEGED_FUNCTION */; +extern void vPortExitCritical( void ) /* PRIVILEGED_FUNCTION */; + +extern uint32_t ulSetInterruptMask( void ) /* __attribute__(( naked )) PRIVILEGED_FUNCTION */; +extern void vClearInterruptMask( uint32_t ulMask ) /* __attribute__(( naked )) PRIVILEGED_FUNCTION */; + +#if ( configENABLE_TRUSTZONE == 1 ) + extern void vPortAllocateSecureContext( uint32_t ulSecureStackSize ); /* __attribute__ (( naked )) */ + extern void vPortFreeSecureContext( uint32_t * pulTCB ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */; +#endif /* configENABLE_TRUSTZONE */ + +#if ( configENABLE_MPU == 1 ) + extern BaseType_t xIsPrivileged( void ) /* __attribute__ (( naked )) */; + extern void vResetPrivilege( void ) /* __attribute__ (( naked )) */; +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +/** + * @brief MPU specific constants. + */ +#if ( configENABLE_MPU == 1 ) + #define portUSING_MPU_WRAPPERS 1 + #define portPRIVILEGE_BIT ( 0x80000000UL ) +#else + #define portPRIVILEGE_BIT ( 0x0UL ) +#endif /* configENABLE_MPU */ + +/* MPU settings that can be overriden in FreeRTOSConfig.h. */ +#ifndef configTOTAL_MPU_REGIONS + /* Define to 8 for backward compatibility. */ + #define configTOTAL_MPU_REGIONS ( 8UL ) +#endif + +/* MPU regions. */ +#define portPRIVILEGED_FLASH_REGION ( 0UL ) +#define portUNPRIVILEGED_FLASH_REGION ( 1UL ) +#define portUNPRIVILEGED_SYSCALLS_REGION ( 2UL ) +#define portPRIVILEGED_RAM_REGION ( 3UL ) +#define portSTACK_REGION ( 4UL ) +#define portFIRST_CONFIGURABLE_REGION ( 5UL ) +#define portLAST_CONFIGURABLE_REGION ( configTOTAL_MPU_REGIONS - 1UL ) +#define portNUM_CONFIGURABLE_REGIONS ( ( portLAST_CONFIGURABLE_REGION - portFIRST_CONFIGURABLE_REGION ) + 1 ) +#define portTOTAL_NUM_REGIONS ( portNUM_CONFIGURABLE_REGIONS + 1 ) /* Plus one to make space for the stack region. */ + +/* Device memory attributes used in MPU_MAIR registers. + * + * 8-bit values encoded as follows: + * Bit[7:4] - 0000 - Device Memory + * Bit[3:2] - 00 --> Device-nGnRnE + * 01 --> Device-nGnRE + * 10 --> Device-nGRE + * 11 --> Device-GRE + * Bit[1:0] - 00, Reserved. + */ +#define portMPU_DEVICE_MEMORY_nGnRnE ( 0x00 ) /* 0000 0000 */ +#define portMPU_DEVICE_MEMORY_nGnRE ( 0x04 ) /* 0000 0100 */ +#define portMPU_DEVICE_MEMORY_nGRE ( 0x08 ) /* 0000 1000 */ +#define portMPU_DEVICE_MEMORY_GRE ( 0x0C ) /* 0000 1100 */ + +/* Normal memory attributes used in MPU_MAIR registers. */ +#define portMPU_NORMAL_MEMORY_NON_CACHEABLE ( 0x44 ) /* Non-cacheable. */ +#define portMPU_NORMAL_MEMORY_BUFFERABLE_CACHEABLE ( 0xFF ) /* Non-Transient, Write-back, Read-Allocate and Write-Allocate. */ + +/* Attributes used in MPU_RBAR registers. */ +#define portMPU_REGION_NON_SHAREABLE ( 0UL << 3UL ) +#define portMPU_REGION_INNER_SHAREABLE ( 1UL << 3UL ) +#define portMPU_REGION_OUTER_SHAREABLE ( 2UL << 3UL ) + +#define portMPU_REGION_PRIVILEGED_READ_WRITE ( 0UL << 1UL ) +#define portMPU_REGION_READ_WRITE ( 1UL << 1UL ) +#define portMPU_REGION_PRIVILEGED_READ_ONLY ( 2UL << 1UL ) +#define portMPU_REGION_READ_ONLY ( 3UL << 1UL ) + +#define portMPU_REGION_EXECUTE_NEVER ( 1UL ) +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + +/** + * @brief Settings to define an MPU region. + */ + typedef struct MPURegionSettings + { + uint32_t ulRBAR; /**< RBAR for the region. */ + uint32_t ulRLAR; /**< RLAR for the region. */ + } MPURegionSettings_t; + + #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) + + #ifndef configSYSTEM_CALL_STACK_SIZE + #error configSYSTEM_CALL_STACK_SIZE must be defined to the desired size of the system call stack in words for using MPU wrappers v2. + #endif + +/** + * @brief System call stack. + */ + typedef struct SYSTEM_CALL_STACK_INFO + { + uint32_t ulSystemCallStackBuffer[ configSYSTEM_CALL_STACK_SIZE ]; + uint32_t * pulSystemCallStack; + uint32_t * pulSystemCallStackLimit; + uint32_t * pulTaskStack; + uint32_t ulLinkRegisterAtSystemCallEntry; + uint32_t ulStackLimitRegisterAtSystemCallEntry; + } xSYSTEM_CALL_STACK_INFO; + + #endif /* configUSE_MPU_WRAPPERS_V1 == 0 */ + +/** + * @brief MPU settings as stored in the TCB. + */ + #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + + #if ( configENABLE_TRUSTZONE == 1 ) + +/* + * +-----------+---------------+----------+-----------------+------------------------------+-----+ + * | s16-s31 | s0-s15, FPSCR | r4-r11 | r0-r3, r12, LR, | xSecureContext, PSP, PSPLIM, | | + * | | | | PC, xPSR | CONTROL, EXC_RETURN | | + * +-----------+---------------+----------+-----------------+------------------------------+-----+ + * + * <-----------><--------------><---------><----------------><-----------------------------><----> + * 16 16 8 8 5 1 + */ + #define MAX_CONTEXT_SIZE 54 + + #else /* #if( configENABLE_TRUSTZONE == 1 ) */ + +/* + * +-----------+---------------+----------+-----------------+----------------------+-----+ + * | s16-s31 | s0-s15, FPSCR | r4-r11 | r0-r3, r12, LR, | PSP, PSPLIM, CONTROL | | + * | | | | PC, xPSR | EXC_RETURN | | + * +-----------+---------------+----------+-----------------+----------------------+-----+ + * + * <-----------><--------------><---------><----------------><---------------------><----> + * 16 16 8 8 4 1 + */ + #define MAX_CONTEXT_SIZE 53 + + #endif /* #if( configENABLE_TRUSTZONE == 1 ) */ + + #else /* #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) */ + + #if ( configENABLE_TRUSTZONE == 1 ) + +/* + * +----------+-----------------+------------------------------+-----+ + * | r4-r11 | r0-r3, r12, LR, | xSecureContext, PSP, PSPLIM, | | + * | | PC, xPSR | CONTROL, EXC_RETURN | | + * +----------+-----------------+------------------------------+-----+ + * + * <---------><----------------><------------------------------><----> + * 8 8 5 1 + */ + #define MAX_CONTEXT_SIZE 22 + + #else /* #if( configENABLE_TRUSTZONE == 1 ) */ + +/* + * +----------+-----------------+----------------------+-----+ + * | r4-r11 | r0-r3, r12, LR, | PSP, PSPLIM, CONTROL | | + * | | PC, xPSR | EXC_RETURN | | + * +----------+-----------------+----------------------+-----+ + * + * <---------><----------------><----------------------><----> + * 8 8 4 1 + */ + #define MAX_CONTEXT_SIZE 21 + + #endif /* #if( configENABLE_TRUSTZONE == 1 ) */ + + #endif /* #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) */ + +/* Flags used for xMPU_SETTINGS.ulTaskFlags member. */ + #define portSTACK_FRAME_HAS_PADDING_FLAG ( 1UL << 0UL ) + #define portTASK_IS_PRIVILEGED_FLAG ( 1UL << 1UL ) + +/* Size of an Access Control List (ACL) entry in bits. */ + #define portACL_ENTRY_SIZE_BITS ( 32U ) + + typedef struct MPU_SETTINGS + { + uint32_t ulMAIR0; /**< MAIR0 for the task containing attributes for all the 4 per task regions. */ + MPURegionSettings_t xRegionsSettings[ portTOTAL_NUM_REGIONS ]; /**< Settings for 4 per task regions. */ + uint32_t ulContext[ MAX_CONTEXT_SIZE ]; + uint32_t ulTaskFlags; + + #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) + xSYSTEM_CALL_STACK_INFO xSystemCallStackInfo; + #if ( configENABLE_ACCESS_CONTROL_LIST == 1 ) + uint32_t ulAccessControlList[ ( configPROTECTED_KERNEL_OBJECT_POOL_SIZE / portACL_ENTRY_SIZE_BITS ) + 1 ]; + #endif + #endif + } xMPU_SETTINGS; + +#endif /* configENABLE_MPU == 1 */ +/*-----------------------------------------------------------*/ + +/** + * @brief Validate priority of ISRs that are allowed to call FreeRTOS + * system calls. + */ +#ifdef configASSERT + #if ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) + void vPortValidateInterruptPriority( void ); + #define portASSERT_IF_INTERRUPT_PRIORITY_INVALID() vPortValidateInterruptPriority() + #endif +#endif + +/** + * @brief SVC numbers. + */ +#define portSVC_ALLOCATE_SECURE_CONTEXT 100 +#define portSVC_FREE_SECURE_CONTEXT 101 +#define portSVC_START_SCHEDULER 102 +#define portSVC_RAISE_PRIVILEGE 103 +#define portSVC_SYSTEM_CALL_EXIT 104 +#define portSVC_YIELD 105 +/*-----------------------------------------------------------*/ + +/** + * @brief Scheduler utilities. + */ +#if ( configENABLE_MPU == 1 ) + #define portYIELD() __asm volatile ( "svc %0" ::"i" ( portSVC_YIELD ) : "memory" ) + #define portYIELD_WITHIN_API() vPortYield() +#else + #define portYIELD() vPortYield() + #define portYIELD_WITHIN_API() vPortYield() +#endif + +#define portNVIC_INT_CTRL_REG ( *( ( volatile uint32_t * ) 0xe000ed04 ) ) +#define portNVIC_PENDSVSET_BIT ( 1UL << 28UL ) +#define portEND_SWITCHING_ISR( xSwitchRequired ) \ + do \ + { \ + if( xSwitchRequired ) \ + { \ + traceISR_EXIT_TO_SCHEDULER(); \ + portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET_BIT; \ + } \ + else \ + { \ + traceISR_EXIT(); \ + } \ + } while( 0 ) +#define portYIELD_FROM_ISR( x ) portEND_SWITCHING_ISR( x ) +/*-----------------------------------------------------------*/ + +/** + * @brief Critical section management. + */ +#define portSET_INTERRUPT_MASK_FROM_ISR() ulSetInterruptMask() +#define portCLEAR_INTERRUPT_MASK_FROM_ISR( x ) vClearInterruptMask( x ) +#define portENTER_CRITICAL() vPortEnterCritical() +#define portEXIT_CRITICAL() vPortExitCritical() +/*-----------------------------------------------------------*/ + +/** + * @brief Tickless idle/low power functionality. + */ +#ifndef portSUPPRESS_TICKS_AND_SLEEP + extern void vPortSuppressTicksAndSleep( TickType_t xExpectedIdleTime ); + #define portSUPPRESS_TICKS_AND_SLEEP( xExpectedIdleTime ) vPortSuppressTicksAndSleep( xExpectedIdleTime ) +#endif +/*-----------------------------------------------------------*/ + +/** + * @brief Task function macros as described on the FreeRTOS.org WEB site. + */ +#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void * pvParameters ) +#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void * pvParameters ) +/*-----------------------------------------------------------*/ + +#if ( configENABLE_TRUSTZONE == 1 ) + +/** + * @brief Allocate a secure context for the task. + * + * Tasks are not created with a secure context. Any task that is going to call + * secure functions must call portALLOCATE_SECURE_CONTEXT() to allocate itself a + * secure context before it calls any secure function. + * + * @param[in] ulSecureStackSize The size of the secure stack to be allocated. + */ + #define portALLOCATE_SECURE_CONTEXT( ulSecureStackSize ) vPortAllocateSecureContext( ulSecureStackSize ) + +/** + * @brief Called when a task is deleted to delete the task's secure context, + * if it has one. + * + * @param[in] pxTCB The TCB of the task being deleted. + */ + #define portCLEAN_UP_TCB( pxTCB ) vPortFreeSecureContext( ( uint32_t * ) pxTCB ) +#endif /* configENABLE_TRUSTZONE */ +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + +/** + * @brief Checks whether or not the processor is privileged. + * + * @return 1 if the processor is already privileged, 0 otherwise. + */ + #define portIS_PRIVILEGED() xIsPrivileged() + +/** + * @brief Raise an SVC request to raise privilege. + * + * The SVC handler checks that the SVC was raised from a system call and only + * then it raises the privilege. If this is called from any other place, + * the privilege is not raised. + */ + #define portRAISE_PRIVILEGE() __asm volatile ( "svc %0 \n" ::"i" ( portSVC_RAISE_PRIVILEGE ) : "memory" ); + +/** + * @brief Lowers the privilege level by setting the bit 0 of the CONTROL + * register. + */ + #define portRESET_PRIVILEGE() vResetPrivilege() +#else + #define portIS_PRIVILEGED() + #define portRAISE_PRIVILEGE() + #define portRESET_PRIVILEGE() +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + extern BaseType_t xPortIsTaskPrivileged( void ); + +/** + * @brief Checks whether or not the calling task is privileged. + * + * @return pdTRUE if the calling task is privileged, pdFALSE otherwise. + */ + #define portIS_TASK_PRIVILEGED() xPortIsTaskPrivileged() + +#endif /* configENABLE_MPU == 1 */ +/*-----------------------------------------------------------*/ + +/** + * @brief Barriers. + */ +#define portMEMORY_BARRIER() __asm volatile ( "" ::: "memory" ) +/*-----------------------------------------------------------*/ + +/* Select correct value of configUSE_PORT_OPTIMISED_TASK_SELECTION + * based on whether or not Mainline extension is implemented. */ +#ifndef configUSE_PORT_OPTIMISED_TASK_SELECTION + #if ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) + #define configUSE_PORT_OPTIMISED_TASK_SELECTION 1 + #else + #define configUSE_PORT_OPTIMISED_TASK_SELECTION 0 + #endif +#endif /* #ifndef configUSE_PORT_OPTIMISED_TASK_SELECTION */ + +/** + * @brief Port-optimised task selection. + */ +#if ( configUSE_PORT_OPTIMISED_TASK_SELECTION == 1 ) + +/** + * @brief Count the number of leading zeros in a 32-bit value. + */ + static portFORCE_INLINE uint32_t ulPortCountLeadingZeros( uint32_t ulBitmap ) + { + uint32_t ulReturn; + + __asm volatile ( "clz %0, %1" : "=r" ( ulReturn ) : "r" ( ulBitmap ) : "memory" ); + + return ulReturn; + } + +/* Check the configuration. */ + #if ( configMAX_PRIORITIES > 32 ) + #error configUSE_PORT_OPTIMISED_TASK_SELECTION can only be set to 1 when configMAX_PRIORITIES is less than or equal to 32. It is very rare that a system requires more than 10 to 15 different priorities as tasks that share a priority will time slice. + #endif + + #if ( portHAS_ARMV8M_MAIN_EXTENSION == 0 ) + #error ARMv8-M baseline implementations (such as Cortex-M23) do not support port-optimised task selection. Please set configUSE_PORT_OPTIMISED_TASK_SELECTION to 0 or leave it undefined. + #endif + +/** + * @brief Store/clear the ready priorities in a bit map. + */ + #define portRECORD_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) |= ( 1UL << ( uxPriority ) ) + #define portRESET_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) &= ~( 1UL << ( uxPriority ) ) + +/** + * @brief Get the priority of the highest-priority task that is ready to execute. + */ + #define portGET_HIGHEST_PRIORITY( uxTopPriority, uxReadyPriorities ) uxTopPriority = ( 31UL - ulPortCountLeadingZeros( ( uxReadyPriorities ) ) ) + +#endif /* configUSE_PORT_OPTIMISED_TASK_SELECTION */ +/*-----------------------------------------------------------*/ + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACROCOMMON_H */ diff --git a/thirdparty/freeRTOS/portable/GCC/ARM_CM3/port.c b/thirdparty/freeRTOS/portable/GCC/ARM_CM3/port.c new file mode 100644 index 0000000000..990f8228cb --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM_CM3/port.c @@ -0,0 +1,824 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/*----------------------------------------------------------- +* Implementation of functions defined in portable.h for the ARM CM3 port. +*----------------------------------------------------------*/ + +/* Scheduler includes. */ +#include "FreeRTOS.h" +#include "task.h" + +/* Prototype of all Interrupt Service Routines (ISRs). */ +typedef void ( * portISR_t )( void ); + +/* Constants required to manipulate the core. Registers first... */ +#define portNVIC_SYSTICK_CTRL_REG ( *( ( volatile uint32_t * ) 0xe000e010 ) ) +#define portNVIC_SYSTICK_LOAD_REG ( *( ( volatile uint32_t * ) 0xe000e014 ) ) +#define portNVIC_SYSTICK_CURRENT_VALUE_REG ( *( ( volatile uint32_t * ) 0xe000e018 ) ) +#define portNVIC_SHPR2_REG ( *( ( volatile uint32_t * ) 0xe000ed1c ) ) +#define portNVIC_SHPR3_REG ( *( ( volatile uint32_t * ) 0xe000ed20 ) ) +/* ...then bits in the registers. */ +#define portNVIC_SYSTICK_CLK_BIT ( 1UL << 2UL ) +#define portNVIC_SYSTICK_INT_BIT ( 1UL << 1UL ) +#define portNVIC_SYSTICK_ENABLE_BIT ( 1UL << 0UL ) +#define portNVIC_SYSTICK_COUNT_FLAG_BIT ( 1UL << 16UL ) +#define portNVIC_PENDSVCLEAR_BIT ( 1UL << 27UL ) +#define portNVIC_PEND_SYSTICK_SET_BIT ( 1UL << 26UL ) +#define portNVIC_PEND_SYSTICK_CLEAR_BIT ( 1UL << 25UL ) + +#define portMIN_INTERRUPT_PRIORITY ( 255UL ) +#define portNVIC_PENDSV_PRI ( ( ( uint32_t ) portMIN_INTERRUPT_PRIORITY ) << 16UL ) +#define portNVIC_SYSTICK_PRI ( ( ( uint32_t ) portMIN_INTERRUPT_PRIORITY ) << 24UL ) + +/* Constants used to check the installation of the FreeRTOS interrupt handlers. */ +#define portSCB_VTOR_REG ( *( ( portISR_t ** ) 0xE000ED08 ) ) +#define portVECTOR_INDEX_SVC ( 11 ) +#define portVECTOR_INDEX_PENDSV ( 14 ) + +/* Constants required to check the validity of an interrupt priority. */ +#define portFIRST_USER_INTERRUPT_NUMBER ( 16 ) +#define portNVIC_IP_REGISTERS_OFFSET_16 ( 0xE000E3F0 ) +#define portAIRCR_REG ( *( ( volatile uint32_t * ) 0xE000ED0C ) ) +#define portMAX_8_BIT_VALUE ( ( uint8_t ) 0xff ) +#define portTOP_BIT_OF_BYTE ( ( uint8_t ) 0x80 ) +#define portMAX_PRIGROUP_BITS ( ( uint8_t ) 7 ) +#define portPRIORITY_GROUP_MASK ( 0x07UL << 8UL ) +#define portPRIGROUP_SHIFT ( 8UL ) + +/* Masks off all bits but the VECTACTIVE bits in the ICSR register. */ +#define portVECTACTIVE_MASK ( 0xFFUL ) + +/* Constants required to set up the initial stack. */ +#define portINITIAL_XPSR ( 0x01000000UL ) + +/* The systick is a 24-bit counter. */ +#define portMAX_24_BIT_NUMBER ( 0xffffffUL ) + +/* A fiddle factor to estimate the number of SysTick counts that would have + * occurred while the SysTick counter is stopped during tickless idle + * calculations. */ +#define portMISSED_COUNTS_FACTOR ( 94UL ) + +/* For strict compliance with the Cortex-M spec the task start address should + * have bit-0 clear, as it is loaded into the PC on exit from an ISR. */ +#define portSTART_ADDRESS_MASK ( ( StackType_t ) 0xfffffffeUL ) + +/* Let the user override the default SysTick clock rate. If defined by the + * user, this symbol must equal the SysTick clock rate when the CLK bit is 0 in the + * configuration register. */ +#ifndef configSYSTICK_CLOCK_HZ + #define configSYSTICK_CLOCK_HZ ( configCPU_CLOCK_HZ ) + /* Ensure the SysTick is clocked at the same frequency as the core. */ + #define portNVIC_SYSTICK_CLK_BIT_CONFIG ( portNVIC_SYSTICK_CLK_BIT ) +#else + /* Select the option to clock SysTick not at the same frequency as the core. */ + #define portNVIC_SYSTICK_CLK_BIT_CONFIG ( 0 ) +#endif + +/* Let the user override the pre-loading of the initial LR with the address of + * prvTaskExitError() in case it messes up unwinding of the stack in the + * debugger. */ +#ifdef configTASK_RETURN_ADDRESS + #define portTASK_RETURN_ADDRESS configTASK_RETURN_ADDRESS +#else + #define portTASK_RETURN_ADDRESS prvTaskExitError +#endif + +/* + * Setup the timer to generate the tick interrupts. The implementation in this + * file is weak to allow application writers to change the timer used to + * generate the tick interrupt. + */ +void vPortSetupTimerInterrupt( void ); + +/* + * Exception handlers. + */ +void xPortPendSVHandler( void ) __attribute__( ( naked ) ); +void xPortSysTickHandler( void ); +void vPortSVCHandler( void ) __attribute__( ( naked ) ); + +/* + * Start first task is a separate function so it can be tested in isolation. + */ +static void prvPortStartFirstTask( void ) __attribute__( ( naked ) ); + +/* + * Used to catch tasks that attempt to return from their implementing function. + */ +static void prvTaskExitError( void ); + +/*-----------------------------------------------------------*/ + +/* Each task maintains its own interrupt status in the critical nesting + * variable. */ +static UBaseType_t uxCriticalNesting = 0xaaaaaaaa; + +/* + * The number of SysTick increments that make up one tick period. + */ +#if ( configUSE_TICKLESS_IDLE == 1 ) + static uint32_t ulTimerCountsForOneTick = 0; +#endif /* configUSE_TICKLESS_IDLE */ + +/* + * The maximum number of tick periods that can be suppressed is limited by the + * 24 bit resolution of the SysTick timer. + */ +#if ( configUSE_TICKLESS_IDLE == 1 ) + static uint32_t xMaximumPossibleSuppressedTicks = 0; +#endif /* configUSE_TICKLESS_IDLE */ + +/* + * Compensate for the CPU cycles that pass while the SysTick is stopped (low + * power functionality only. + */ +#if ( configUSE_TICKLESS_IDLE == 1 ) + static uint32_t ulStoppedTimerCompensation = 0; +#endif /* configUSE_TICKLESS_IDLE */ + +/* + * Used by the portASSERT_IF_INTERRUPT_PRIORITY_INVALID() macro to ensure + * FreeRTOS API functions are not called from interrupts that have been assigned + * a priority above configMAX_SYSCALL_INTERRUPT_PRIORITY. + */ +#if ( configASSERT_DEFINED == 1 ) + static uint8_t ucMaxSysCallPriority = 0; + static uint32_t ulMaxPRIGROUPValue = 0; + static const volatile uint8_t * const pcInterruptPriorityRegisters = ( const volatile uint8_t * const ) portNVIC_IP_REGISTERS_OFFSET_16; +#endif /* configASSERT_DEFINED */ + +/*-----------------------------------------------------------*/ + +/* + * See header file for description. + */ +StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack, + TaskFunction_t pxCode, + void * pvParameters ) +{ + /* Simulate the stack frame as it would be created by a context switch + * interrupt. */ + pxTopOfStack--; /* Offset added to account for the way the MCU uses the stack on entry/exit of interrupts. */ + *pxTopOfStack = portINITIAL_XPSR; /* xPSR */ + pxTopOfStack--; + *pxTopOfStack = ( ( StackType_t ) pxCode ) & portSTART_ADDRESS_MASK; /* PC */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) portTASK_RETURN_ADDRESS; /* LR */ + pxTopOfStack -= 5; /* R12, R3, R2 and R1. */ + *pxTopOfStack = ( StackType_t ) pvParameters; /* R0 */ + pxTopOfStack -= 8; /* R11, R10, R9, R8, R7, R6, R5 and R4. */ + + return pxTopOfStack; +} +/*-----------------------------------------------------------*/ + +static void prvTaskExitError( void ) +{ + volatile uint32_t ulDummy = 0UL; + + /* A function that implements a task must not exit or attempt to return to + * its caller as there is nothing to return to. If a task wants to exit it + * should instead call vTaskDelete( NULL ). + * + * Artificially force an assert() to be triggered if configASSERT() is + * defined, then stop here so application writers can catch the error. */ + configASSERT( uxCriticalNesting == ~0UL ); + portDISABLE_INTERRUPTS(); + + while( ulDummy == 0 ) + { + /* This file calls prvTaskExitError() after the scheduler has been + * started to remove a compiler warning about the function being defined + * but never called. ulDummy is used purely to quieten other warnings + * about code appearing after this function is called - making ulDummy + * volatile makes the compiler think the function could return and + * therefore not output an 'unreachable code' warning for code that appears + * after it. */ + } +} +/*-----------------------------------------------------------*/ + +void vPortSVCHandler( void ) +{ + __asm volatile ( + " ldr r3, pxCurrentTCBConst2 \n" /* Restore the context. */ + " ldr r1, [r3] \n" /* Use pxCurrentTCBConst to get the pxCurrentTCB address. */ + " ldr r0, [r1] \n" /* The first item in pxCurrentTCB is the task top of stack. */ + " ldmia r0!, {r4-r11} \n" /* Pop the registers that are not automatically saved on exception entry and the critical nesting count. */ + " msr psp, r0 \n" /* Restore the task stack pointer. */ + " isb \n" + " mov r0, #0 \n" + " msr basepri, r0 \n" + " orr r14, #0xd \n" + " bx r14 \n" + " \n" + " .align 4 \n" + "pxCurrentTCBConst2: .word pxCurrentTCB \n" + ); +} +/*-----------------------------------------------------------*/ + +static void prvPortStartFirstTask( void ) +{ + __asm volatile ( + " ldr r0, =0xE000ED08 \n" /* Use the NVIC offset register to locate the stack. */ + " ldr r0, [r0] \n" + " ldr r0, [r0] \n" + " msr msp, r0 \n" /* Set the msp back to the start of the stack. */ + " cpsie i \n" /* Globally enable interrupts. */ + " cpsie f \n" + " dsb \n" + " isb \n" + " svc 0 \n" /* System call to start first task. */ + " nop \n" + " .ltorg \n" + ); +} +/*-----------------------------------------------------------*/ + +/* + * See header file for description. + */ +BaseType_t xPortStartScheduler( void ) +{ + /* An application can install FreeRTOS interrupt handlers in one of the + * following ways: + * 1. Direct Routing - Install the functions vPortSVCHandler and + * xPortPendSVHandler for SVCall and PendSV interrupts respectively. + * 2. Indirect Routing - Install separate handlers for SVCall and PendSV + * interrupts and route program control from those handlers to + * vPortSVCHandler and xPortPendSVHandler functions. + * + * Applications that use Indirect Routing must set + * configCHECK_HANDLER_INSTALLATION to 0 in their FreeRTOSConfig.h. Direct + * routing, which is validated here when configCHECK_HANDLER_INSTALLATION + * is 1, should be preferred when possible. */ + #if ( configCHECK_HANDLER_INSTALLATION == 1 ) + { + const portISR_t * const pxVectorTable = portSCB_VTOR_REG; + + /* Validate that the application has correctly installed the FreeRTOS + * handlers for SVCall and PendSV interrupts. We do not check the + * installation of the SysTick handler because the application may + * choose to drive the RTOS tick using a timer other than the SysTick + * timer by overriding the weak function vPortSetupTimerInterrupt(). + * + * Assertion failures here indicate incorrect installation of the + * FreeRTOS handlers. For help installing the FreeRTOS handlers, see + * https://www.FreeRTOS.org/FAQHelp.html. + * + * Systems with a configurable address for the interrupt vector table + * can also encounter assertion failures or even system faults here if + * VTOR is not set correctly to point to the application's vector table. */ + configASSERT( pxVectorTable[ portVECTOR_INDEX_SVC ] == vPortSVCHandler ); + configASSERT( pxVectorTable[ portVECTOR_INDEX_PENDSV ] == xPortPendSVHandler ); + } + #endif /* configCHECK_HANDLER_INSTALLATION */ + + #if ( configASSERT_DEFINED == 1 ) + { + volatile uint8_t ucOriginalPriority; + volatile uint32_t ulImplementedPrioBits = 0; + volatile uint8_t * const pucFirstUserPriorityRegister = ( volatile uint8_t * const ) ( portNVIC_IP_REGISTERS_OFFSET_16 + portFIRST_USER_INTERRUPT_NUMBER ); + volatile uint8_t ucMaxPriorityValue; + + /* Determine the maximum priority from which ISR safe FreeRTOS API + * functions can be called. ISR safe functions are those that end in + * "FromISR". FreeRTOS maintains separate thread and ISR API functions to + * ensure interrupt entry is as fast and simple as possible. + * + * Save the interrupt priority value that is about to be clobbered. */ + ucOriginalPriority = *pucFirstUserPriorityRegister; + + /* Determine the number of priority bits available. First write to all + * possible bits. */ + *pucFirstUserPriorityRegister = portMAX_8_BIT_VALUE; + + /* Read the value back to see how many bits stuck. */ + ucMaxPriorityValue = *pucFirstUserPriorityRegister; + + /* Use the same mask on the maximum system call priority. */ + ucMaxSysCallPriority = configMAX_SYSCALL_INTERRUPT_PRIORITY & ucMaxPriorityValue; + + /* Check that the maximum system call priority is nonzero after + * accounting for the number of priority bits supported by the + * hardware. A priority of 0 is invalid because setting the BASEPRI + * register to 0 unmasks all interrupts, and interrupts with priority 0 + * cannot be masked using BASEPRI. + * See https://www.FreeRTOS.org/RTOS-Cortex-M3-M4.html */ + configASSERT( ucMaxSysCallPriority ); + + /* Check that the bits not implemented in hardware are zero in + * configMAX_SYSCALL_INTERRUPT_PRIORITY. */ + configASSERT( ( configMAX_SYSCALL_INTERRUPT_PRIORITY & ( ~ucMaxPriorityValue ) ) == 0U ); + + /* Calculate the maximum acceptable priority group value for the number + * of bits read back. */ + + while( ( ucMaxPriorityValue & portTOP_BIT_OF_BYTE ) == portTOP_BIT_OF_BYTE ) + { + ulImplementedPrioBits++; + ucMaxPriorityValue <<= ( uint8_t ) 0x01; + } + + if( ulImplementedPrioBits == 8 ) + { + /* When the hardware implements 8 priority bits, there is no way for + * the software to configure PRIGROUP to not have sub-priorities. As + * a result, the least significant bit is always used for sub-priority + * and there are 128 preemption priorities and 2 sub-priorities. + * + * This may cause some confusion in some cases - for example, if + * configMAX_SYSCALL_INTERRUPT_PRIORITY is set to 5, both 5 and 4 + * priority interrupts will be masked in Critical Sections as those + * are at the same preemption priority. This may appear confusing as + * 4 is higher (numerically lower) priority than + * configMAX_SYSCALL_INTERRUPT_PRIORITY and therefore, should not + * have been masked. Instead, if we set configMAX_SYSCALL_INTERRUPT_PRIORITY + * to 4, this confusion does not happen and the behaviour remains the same. + * + * The following assert ensures that the sub-priority bit in the + * configMAX_SYSCALL_INTERRUPT_PRIORITY is clear to avoid the above mentioned + * confusion. */ + configASSERT( ( configMAX_SYSCALL_INTERRUPT_PRIORITY & 0x1U ) == 0U ); + ulMaxPRIGROUPValue = 0; + } + else + { + ulMaxPRIGROUPValue = portMAX_PRIGROUP_BITS - ulImplementedPrioBits; + } + + /* Shift the priority group value back to its position within the AIRCR + * register. */ + ulMaxPRIGROUPValue <<= portPRIGROUP_SHIFT; + ulMaxPRIGROUPValue &= portPRIORITY_GROUP_MASK; + + /* Restore the clobbered interrupt priority register to its original + * value. */ + *pucFirstUserPriorityRegister = ucOriginalPriority; + } + #endif /* configASSERT_DEFINED */ + + /* Make PendSV and SysTick the lowest priority interrupts, and make SVCall + * the highest priority. */ + portNVIC_SHPR3_REG |= portNVIC_PENDSV_PRI; + portNVIC_SHPR3_REG |= portNVIC_SYSTICK_PRI; + portNVIC_SHPR2_REG = 0; + + /* Start the timer that generates the tick ISR. Interrupts are disabled + * here already. */ + vPortSetupTimerInterrupt(); + + /* Initialise the critical nesting count ready for the first task. */ + uxCriticalNesting = 0; + + /* Start the first task. */ + prvPortStartFirstTask(); + + /* Should never get here as the tasks will now be executing! Call the task + * exit error function to prevent compiler warnings about a static function + * not being called in the case that the application writer overrides this + * functionality by defining configTASK_RETURN_ADDRESS. Call + * vTaskSwitchContext() so link time optimisation does not remove the + * symbol. */ + vTaskSwitchContext(); + prvTaskExitError(); + + /* Should not get here! */ + return 0; +} +/*-----------------------------------------------------------*/ + +void vPortEndScheduler( void ) +{ + /* Not implemented in ports where there is nothing to return to. + * Artificially force an assert. */ + configASSERT( uxCriticalNesting == 1000UL ); +} +/*-----------------------------------------------------------*/ + +void vPortEnterCritical( void ) +{ + portDISABLE_INTERRUPTS(); + uxCriticalNesting++; + + /* This is not the interrupt safe version of the enter critical function so + * assert() if it is being called from an interrupt context. Only API + * functions that end in "FromISR" can be used in an interrupt. Only assert if + * the critical nesting count is 1 to protect against recursive calls if the + * assert function also uses a critical section. */ + if( uxCriticalNesting == 1 ) + { + configASSERT( ( portNVIC_INT_CTRL_REG & portVECTACTIVE_MASK ) == 0 ); + } +} +/*-----------------------------------------------------------*/ + +void vPortExitCritical( void ) +{ + configASSERT( uxCriticalNesting ); + uxCriticalNesting--; + + if( uxCriticalNesting == 0 ) + { + portENABLE_INTERRUPTS(); + } +} +/*-----------------------------------------------------------*/ + +void xPortPendSVHandler( void ) +{ + /* This is a naked function. */ + + __asm volatile + ( + " mrs r0, psp \n" + " isb \n" + " \n" + " ldr r3, pxCurrentTCBConst \n" /* Get the location of the current TCB. */ + " ldr r2, [r3] \n" + " \n" + " stmdb r0!, {r4-r11} \n" /* Save the remaining registers. */ + " str r0, [r2] \n" /* Save the new top of stack into the first member of the TCB. */ + " \n" + " stmdb sp!, {r3, r14} \n" + " mov r0, %0 \n" + " msr basepri, r0 \n" + " bl vTaskSwitchContext \n" + " mov r0, #0 \n" + " msr basepri, r0 \n" + " ldmia sp!, {r3, r14} \n" + " \n" /* Restore the context, including the critical nesting count. */ + " ldr r1, [r3] \n" + " ldr r0, [r1] \n" /* The first item in pxCurrentTCB is the task top of stack. */ + " ldmia r0!, {r4-r11} \n" /* Pop the registers. */ + " msr psp, r0 \n" + " isb \n" + " bx r14 \n" + " \n" + " .align 4 \n" + "pxCurrentTCBConst: .word pxCurrentTCB \n" + ::"i" ( configMAX_SYSCALL_INTERRUPT_PRIORITY ) + ); +} +/*-----------------------------------------------------------*/ + +void xPortSysTickHandler( void ) +{ + /* The SysTick runs at the lowest interrupt priority, so when this interrupt + * executes all interrupts must be unmasked. There is therefore no need to + * save and then restore the interrupt mask value as its value is already + * known. */ + portDISABLE_INTERRUPTS(); + traceISR_ENTER(); + { + /* Increment the RTOS tick. */ + if( xTaskIncrementTick() != pdFALSE ) + { + traceISR_EXIT_TO_SCHEDULER(); + + /* A context switch is required. Context switching is performed in + * the PendSV interrupt. Pend the PendSV interrupt. */ + portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET_BIT; + } + else + { + traceISR_EXIT(); + } + } + portENABLE_INTERRUPTS(); +} +/*-----------------------------------------------------------*/ + +#if ( configUSE_TICKLESS_IDLE == 1 ) + + __attribute__( ( weak ) ) void vPortSuppressTicksAndSleep( TickType_t xExpectedIdleTime ) + { + uint32_t ulReloadValue, ulCompleteTickPeriods, ulCompletedSysTickDecrements, ulSysTickDecrementsLeft; + TickType_t xModifiableIdleTime; + + /* Make sure the SysTick reload value does not overflow the counter. */ + if( xExpectedIdleTime > xMaximumPossibleSuppressedTicks ) + { + xExpectedIdleTime = xMaximumPossibleSuppressedTicks; + } + + /* Enter a critical section but don't use the taskENTER_CRITICAL() + * method as that will mask interrupts that should exit sleep mode. */ + __asm volatile ( "cpsid i" ::: "memory" ); + __asm volatile ( "dsb" ); + __asm volatile ( "isb" ); + + /* If a context switch is pending or a task is waiting for the scheduler + * to be unsuspended then abandon the low power entry. */ + if( eTaskConfirmSleepModeStatus() == eAbortSleep ) + { + /* Re-enable interrupts - see comments above the cpsid instruction + * above. */ + __asm volatile ( "cpsie i" ::: "memory" ); + } + else + { + /* Stop the SysTick momentarily. The time the SysTick is stopped for + * is accounted for as best it can be, but using the tickless mode will + * inevitably result in some tiny drift of the time maintained by the + * kernel with respect to calendar time. */ + portNVIC_SYSTICK_CTRL_REG = ( portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT ); + + /* Use the SysTick current-value register to determine the number of + * SysTick decrements remaining until the next tick interrupt. If the + * current-value register is zero, then there are actually + * ulTimerCountsForOneTick decrements remaining, not zero, because the + * SysTick requests the interrupt when decrementing from 1 to 0. */ + ulSysTickDecrementsLeft = portNVIC_SYSTICK_CURRENT_VALUE_REG; + + if( ulSysTickDecrementsLeft == 0 ) + { + ulSysTickDecrementsLeft = ulTimerCountsForOneTick; + } + + /* Calculate the reload value required to wait xExpectedIdleTime + * tick periods. -1 is used because this code normally executes part + * way through the first tick period. But if the SysTick IRQ is now + * pending, then clear the IRQ, suppressing the first tick, and correct + * the reload value to reflect that the second tick period is already + * underway. The expected idle time is always at least two ticks. */ + ulReloadValue = ulSysTickDecrementsLeft + ( ulTimerCountsForOneTick * ( xExpectedIdleTime - 1UL ) ); + + if( ( portNVIC_INT_CTRL_REG & portNVIC_PEND_SYSTICK_SET_BIT ) != 0 ) + { + portNVIC_INT_CTRL_REG = portNVIC_PEND_SYSTICK_CLEAR_BIT; + ulReloadValue -= ulTimerCountsForOneTick; + } + + if( ulReloadValue > ulStoppedTimerCompensation ) + { + ulReloadValue -= ulStoppedTimerCompensation; + } + + /* Set the new reload value. */ + portNVIC_SYSTICK_LOAD_REG = ulReloadValue; + + /* Clear the SysTick count flag and set the count value back to + * zero. */ + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0UL; + + /* Restart SysTick. */ + portNVIC_SYSTICK_CTRL_REG |= portNVIC_SYSTICK_ENABLE_BIT; + + /* Sleep until something happens. configPRE_SLEEP_PROCESSING() can + * set its parameter to 0 to indicate that its implementation contains + * its own wait for interrupt or wait for event instruction, and so wfi + * should not be executed again. However, the original expected idle + * time variable must remain unmodified, so a copy is taken. */ + xModifiableIdleTime = xExpectedIdleTime; + configPRE_SLEEP_PROCESSING( xModifiableIdleTime ); + + if( xModifiableIdleTime > 0 ) + { + __asm volatile ( "dsb" ::: "memory" ); + __asm volatile ( "wfi" ); + __asm volatile ( "isb" ); + } + + configPOST_SLEEP_PROCESSING( xExpectedIdleTime ); + + /* Re-enable interrupts to allow the interrupt that brought the MCU + * out of sleep mode to execute immediately. See comments above + * the cpsid instruction above. */ + __asm volatile ( "cpsie i" ::: "memory" ); + __asm volatile ( "dsb" ); + __asm volatile ( "isb" ); + + /* Disable interrupts again because the clock is about to be stopped + * and interrupts that execute while the clock is stopped will increase + * any slippage between the time maintained by the RTOS and calendar + * time. */ + __asm volatile ( "cpsid i" ::: "memory" ); + __asm volatile ( "dsb" ); + __asm volatile ( "isb" ); + + /* Disable the SysTick clock without reading the + * portNVIC_SYSTICK_CTRL_REG register to ensure the + * portNVIC_SYSTICK_COUNT_FLAG_BIT is not cleared if it is set. Again, + * the time the SysTick is stopped for is accounted for as best it can + * be, but using the tickless mode will inevitably result in some tiny + * drift of the time maintained by the kernel with respect to calendar + * time*/ + portNVIC_SYSTICK_CTRL_REG = ( portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT ); + + /* Determine whether the SysTick has already counted to zero. */ + if( ( portNVIC_SYSTICK_CTRL_REG & portNVIC_SYSTICK_COUNT_FLAG_BIT ) != 0 ) + { + uint32_t ulCalculatedLoadValue; + + /* The tick interrupt ended the sleep (or is now pending), and + * a new tick period has started. Reset portNVIC_SYSTICK_LOAD_REG + * with whatever remains of the new tick period. */ + ulCalculatedLoadValue = ( ulTimerCountsForOneTick - 1UL ) - ( ulReloadValue - portNVIC_SYSTICK_CURRENT_VALUE_REG ); + + /* Don't allow a tiny value, or values that have somehow + * underflowed because the post sleep hook did something + * that took too long or because the SysTick current-value register + * is zero. */ + if( ( ulCalculatedLoadValue <= ulStoppedTimerCompensation ) || ( ulCalculatedLoadValue > ulTimerCountsForOneTick ) ) + { + ulCalculatedLoadValue = ( ulTimerCountsForOneTick - 1UL ); + } + + portNVIC_SYSTICK_LOAD_REG = ulCalculatedLoadValue; + + /* As the pending tick will be processed as soon as this + * function exits, the tick value maintained by the tick is stepped + * forward by one less than the time spent waiting. */ + ulCompleteTickPeriods = xExpectedIdleTime - 1UL; + } + else + { + /* Something other than the tick interrupt ended the sleep. */ + + /* Use the SysTick current-value register to determine the + * number of SysTick decrements remaining until the expected idle + * time would have ended. */ + ulSysTickDecrementsLeft = portNVIC_SYSTICK_CURRENT_VALUE_REG; + #if ( portNVIC_SYSTICK_CLK_BIT_CONFIG != portNVIC_SYSTICK_CLK_BIT ) + { + /* If the SysTick is not using the core clock, the current- + * value register might still be zero here. In that case, the + * SysTick didn't load from the reload register, and there are + * ulReloadValue decrements remaining in the expected idle + * time, not zero. */ + if( ulSysTickDecrementsLeft == 0 ) + { + ulSysTickDecrementsLeft = ulReloadValue; + } + } + #endif /* portNVIC_SYSTICK_CLK_BIT_CONFIG */ + + /* Work out how long the sleep lasted rounded to complete tick + * periods (not the ulReload value which accounted for part + * ticks). */ + ulCompletedSysTickDecrements = ( xExpectedIdleTime * ulTimerCountsForOneTick ) - ulSysTickDecrementsLeft; + + /* How many complete tick periods passed while the processor + * was waiting? */ + ulCompleteTickPeriods = ulCompletedSysTickDecrements / ulTimerCountsForOneTick; + + /* The reload value is set to whatever fraction of a single tick + * period remains. */ + portNVIC_SYSTICK_LOAD_REG = ( ( ulCompleteTickPeriods + 1UL ) * ulTimerCountsForOneTick ) - ulCompletedSysTickDecrements; + } + + /* Restart SysTick so it runs from portNVIC_SYSTICK_LOAD_REG again, + * then set portNVIC_SYSTICK_LOAD_REG back to its standard value. If + * the SysTick is not using the core clock, temporarily configure it to + * use the core clock. This configuration forces the SysTick to load + * from portNVIC_SYSTICK_LOAD_REG immediately instead of at the next + * cycle of the other clock. Then portNVIC_SYSTICK_LOAD_REG is ready + * to receive the standard value immediately. */ + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0UL; + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT | portNVIC_SYSTICK_INT_BIT | portNVIC_SYSTICK_ENABLE_BIT; + #if ( portNVIC_SYSTICK_CLK_BIT_CONFIG == portNVIC_SYSTICK_CLK_BIT ) + { + portNVIC_SYSTICK_LOAD_REG = ulTimerCountsForOneTick - 1UL; + } + #else + { + /* The temporary usage of the core clock has served its purpose, + * as described above. Resume usage of the other clock. */ + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT | portNVIC_SYSTICK_INT_BIT; + + if( ( portNVIC_SYSTICK_CTRL_REG & portNVIC_SYSTICK_COUNT_FLAG_BIT ) != 0 ) + { + /* The partial tick period already ended. Be sure the SysTick + * counts it only once. */ + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0; + } + + portNVIC_SYSTICK_LOAD_REG = ulTimerCountsForOneTick - 1UL; + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT | portNVIC_SYSTICK_ENABLE_BIT; + } + #endif /* portNVIC_SYSTICK_CLK_BIT_CONFIG */ + + /* Step the tick to account for any tick periods that elapsed. */ + vTaskStepTick( ulCompleteTickPeriods ); + + /* Exit with interrupts enabled. */ + __asm volatile ( "cpsie i" ::: "memory" ); + } + } + +#endif /* configUSE_TICKLESS_IDLE */ +/*-----------------------------------------------------------*/ + +/* + * Setup the systick timer to generate the tick interrupts at the required + * frequency. + */ +__attribute__( ( weak ) ) void vPortSetupTimerInterrupt( void ) +{ + /* Calculate the constants required to configure the tick interrupt. */ + #if ( configUSE_TICKLESS_IDLE == 1 ) + { + ulTimerCountsForOneTick = ( configSYSTICK_CLOCK_HZ / configTICK_RATE_HZ ); + xMaximumPossibleSuppressedTicks = portMAX_24_BIT_NUMBER / ulTimerCountsForOneTick; + ulStoppedTimerCompensation = portMISSED_COUNTS_FACTOR / ( configCPU_CLOCK_HZ / configSYSTICK_CLOCK_HZ ); + } + #endif /* configUSE_TICKLESS_IDLE */ + + /* Stop and clear the SysTick. */ + portNVIC_SYSTICK_CTRL_REG = 0UL; + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0UL; + + /* Configure SysTick to interrupt at the requested rate. */ + portNVIC_SYSTICK_LOAD_REG = ( configSYSTICK_CLOCK_HZ / configTICK_RATE_HZ ) - 1UL; + portNVIC_SYSTICK_CTRL_REG = ( portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT | portNVIC_SYSTICK_ENABLE_BIT ); +} +/*-----------------------------------------------------------*/ + +#if ( configASSERT_DEFINED == 1 ) + + void vPortValidateInterruptPriority( void ) + { + uint32_t ulCurrentInterrupt; + uint8_t ucCurrentPriority; + + /* Obtain the number of the currently executing interrupt. */ + __asm volatile ( "mrs %0, ipsr" : "=r" ( ulCurrentInterrupt )::"memory" ); + + /* Is the interrupt number a user defined interrupt? */ + if( ulCurrentInterrupt >= portFIRST_USER_INTERRUPT_NUMBER ) + { + /* Look up the interrupt's priority. */ + ucCurrentPriority = pcInterruptPriorityRegisters[ ulCurrentInterrupt ]; + + /* The following assertion will fail if a service routine (ISR) for + * an interrupt that has been assigned a priority above + * configMAX_SYSCALL_INTERRUPT_PRIORITY calls an ISR safe FreeRTOS API + * function. ISR safe FreeRTOS API functions must *only* be called + * from interrupts that have been assigned a priority at or below + * configMAX_SYSCALL_INTERRUPT_PRIORITY. + * + * Numerically low interrupt priority numbers represent logically high + * interrupt priorities, therefore the priority of the interrupt must + * be set to a value equal to or numerically *higher* than + * configMAX_SYSCALL_INTERRUPT_PRIORITY. + * + * Interrupts that use the FreeRTOS API must not be left at their + * default priority of zero as that is the highest possible priority, + * which is guaranteed to be above configMAX_SYSCALL_INTERRUPT_PRIORITY, + * and therefore also guaranteed to be invalid. + * + * FreeRTOS maintains separate thread and ISR API functions to ensure + * interrupt entry is as fast and simple as possible. + * + * The following links provide detailed information: + * https://www.FreeRTOS.org/RTOS-Cortex-M3-M4.html + * https://www.FreeRTOS.org/FAQHelp.html */ + configASSERT( ucCurrentPriority >= ucMaxSysCallPriority ); + } + + /* Priority grouping: The interrupt controller (NVIC) allows the bits + * that define each interrupt's priority to be split between bits that + * define the interrupt's pre-emption priority bits and bits that define + * the interrupt's sub-priority. For simplicity all bits must be defined + * to be pre-emption priority bits. The following assertion will fail if + * this is not the case (if some bits represent a sub-priority). + * + * If the application only uses CMSIS libraries for interrupt + * configuration then the correct setting can be achieved on all Cortex-M + * devices by calling NVIC_SetPriorityGrouping( 0 ); before starting the + * scheduler. Note however that some vendor specific peripheral libraries + * assume a non-zero priority group setting, in which cases using a value + * of zero will result in unpredictable behaviour. */ + configASSERT( ( portAIRCR_REG & portPRIORITY_GROUP_MASK ) <= ulMaxPRIGROUPValue ); + } + +#endif /* configASSERT_DEFINED */ diff --git a/thirdparty/freeRTOS/portable/GCC/ARM_CM3/portmacro.h b/thirdparty/freeRTOS/portable/GCC/ARM_CM3/portmacro.h new file mode 100644 index 0000000000..22f46729f5 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM_CM3/portmacro.h @@ -0,0 +1,265 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/*----------------------------------------------------------- + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the + * given hardware and compiler. + * + * These settings should not be altered. + *----------------------------------------------------------- + */ + +/* Type definitions. */ +#define portCHAR char +#define portFLOAT float +#define portDOUBLE double +#define portLONG long +#define portSHORT short +#define portSTACK_TYPE uint32_t +#define portBASE_TYPE long + +typedef portSTACK_TYPE StackType_t; +typedef long BaseType_t; +typedef unsigned long UBaseType_t; + +#if ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_16_BITS ) + typedef uint16_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffff +#elif ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_32_BITS ) + typedef uint32_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffffffffUL + +/* 32-bit tick type on a 32-bit architecture, so reads of the tick count do + * not need to be guarded with a critical section. */ + #define portTICK_TYPE_IS_ATOMIC 1 +#else + #error configTICK_TYPE_WIDTH_IN_BITS set to unsupported tick type width. +#endif +/*-----------------------------------------------------------*/ + +/* Architecture specifics. */ +#define portSTACK_GROWTH ( -1 ) +#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) +#define portBYTE_ALIGNMENT 8 +#define portDONT_DISCARD __attribute__( ( used ) ) +/*-----------------------------------------------------------*/ + +/* Scheduler utilities. */ +#define portYIELD() \ + { \ + /* Set a PendSV to request a context switch. */ \ + portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET_BIT; \ + \ + /* Barriers are normally not required but do ensure the code is completely \ + * within the specified behaviour for the architecture. */ \ + __asm volatile ( "dsb" ::: "memory" ); \ + __asm volatile ( "isb" ); \ + } + +#define portNVIC_INT_CTRL_REG ( *( ( volatile uint32_t * ) 0xe000ed04 ) ) +#define portNVIC_PENDSVSET_BIT ( 1UL << 28UL ) +#define portEND_SWITCHING_ISR( xSwitchRequired ) \ + do \ + { \ + if( xSwitchRequired != pdFALSE ) \ + { \ + traceISR_EXIT_TO_SCHEDULER(); \ + portYIELD(); \ + } \ + else \ + { \ + traceISR_EXIT(); \ + } \ + } while( 0 ) +#define portYIELD_FROM_ISR( x ) portEND_SWITCHING_ISR( x ) +/*-----------------------------------------------------------*/ + +/* Critical section management. */ +extern void vPortEnterCritical( void ); +extern void vPortExitCritical( void ); +#define portSET_INTERRUPT_MASK_FROM_ISR() ulPortRaiseBASEPRI() +#define portCLEAR_INTERRUPT_MASK_FROM_ISR( x ) vPortSetBASEPRI( x ) +#define portDISABLE_INTERRUPTS() vPortRaiseBASEPRI() +#define portENABLE_INTERRUPTS() vPortSetBASEPRI( 0 ) +#define portENTER_CRITICAL() vPortEnterCritical() +#define portEXIT_CRITICAL() vPortExitCritical() + +/*-----------------------------------------------------------*/ + +/* Task function macros as described on the FreeRTOS.org WEB site. These are + * not necessary for to use this port. They are defined so the common demo files + * (which build with all the ports) will build. */ +#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void * pvParameters ) +#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void * pvParameters ) +/*-----------------------------------------------------------*/ + +/* Tickless idle/low power functionality. */ +#ifndef portSUPPRESS_TICKS_AND_SLEEP + extern void vPortSuppressTicksAndSleep( TickType_t xExpectedIdleTime ); + #define portSUPPRESS_TICKS_AND_SLEEP( xExpectedIdleTime ) vPortSuppressTicksAndSleep( xExpectedIdleTime ) +#endif +/*-----------------------------------------------------------*/ + +/* Architecture specific optimisations. */ +#ifndef configUSE_PORT_OPTIMISED_TASK_SELECTION + #define configUSE_PORT_OPTIMISED_TASK_SELECTION 1 +#endif + +#if configUSE_PORT_OPTIMISED_TASK_SELECTION == 1 + +/* Generic helper function. */ + __attribute__( ( always_inline ) ) static inline uint8_t ucPortCountLeadingZeros( uint32_t ulBitmap ) + { + uint8_t ucReturn; + + __asm volatile ( "clz %0, %1" : "=r" ( ucReturn ) : "r" ( ulBitmap ) : "memory" ); + + return ucReturn; + } + +/* Check the configuration. */ + #if ( configMAX_PRIORITIES > 32 ) + #error configUSE_PORT_OPTIMISED_TASK_SELECTION can only be set to 1 when configMAX_PRIORITIES is less than or equal to 32. It is very rare that a system requires more than 10 to 15 difference priorities as tasks that share a priority will time slice. + #endif + +/* Store/clear the ready priorities in a bit map. */ + #define portRECORD_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) |= ( 1UL << ( uxPriority ) ) + #define portRESET_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) &= ~( 1UL << ( uxPriority ) ) + +/*-----------------------------------------------------------*/ + + #define portGET_HIGHEST_PRIORITY( uxTopPriority, uxReadyPriorities ) uxTopPriority = ( 31UL - ( uint32_t ) ucPortCountLeadingZeros( ( uxReadyPriorities ) ) ) + +#endif /* configUSE_PORT_OPTIMISED_TASK_SELECTION */ + +/*-----------------------------------------------------------*/ + +#ifdef configASSERT + void vPortValidateInterruptPriority( void ); + #define portASSERT_IF_INTERRUPT_PRIORITY_INVALID() vPortValidateInterruptPriority() +#endif + +/* portNOP() is not required by this port. */ +#define portNOP() + +#define portINLINE __inline + +#ifndef portFORCE_INLINE + #define portFORCE_INLINE inline __attribute__( ( always_inline ) ) +#endif + +/*-----------------------------------------------------------*/ + +portFORCE_INLINE static BaseType_t xPortIsInsideInterrupt( void ) +{ + uint32_t ulCurrentInterrupt; + BaseType_t xReturn; + + /* Obtain the number of the currently executing interrupt. */ + __asm volatile ( "mrs %0, ipsr" : "=r" ( ulCurrentInterrupt )::"memory" ); + + if( ulCurrentInterrupt == 0 ) + { + xReturn = pdFALSE; + } + else + { + xReturn = pdTRUE; + } + + return xReturn; +} + +/*-----------------------------------------------------------*/ + +portFORCE_INLINE static void vPortRaiseBASEPRI( void ) +{ + uint32_t ulNewBASEPRI; + + __asm volatile + ( + " mov %0, %1 \n" \ + " msr basepri, %0 \n" \ + " isb \n" \ + " dsb \n" \ + : "=r" ( ulNewBASEPRI ) : "i" ( configMAX_SYSCALL_INTERRUPT_PRIORITY ) : "memory" + ); +} + +/*-----------------------------------------------------------*/ + +portFORCE_INLINE static uint32_t ulPortRaiseBASEPRI( void ) +{ + uint32_t ulOriginalBASEPRI, ulNewBASEPRI; + + __asm volatile + ( + " mrs %0, basepri \n" \ + " mov %1, %2 \n" \ + " msr basepri, %1 \n" \ + " isb \n" \ + " dsb \n" \ + : "=r" ( ulOriginalBASEPRI ), "=r" ( ulNewBASEPRI ) : "i" ( configMAX_SYSCALL_INTERRUPT_PRIORITY ) : "memory" + ); + + /* This return will not be reached but is necessary to prevent compiler + * warnings. */ + return ulOriginalBASEPRI; +} +/*-----------------------------------------------------------*/ + +portFORCE_INLINE static void vPortSetBASEPRI( uint32_t ulNewMaskValue ) +{ + __asm volatile + ( + " msr basepri, %0 " ::"r" ( ulNewMaskValue ) : "memory" + ); +} +/*-----------------------------------------------------------*/ + +#define portMEMORY_BARRIER() __asm volatile ( "" ::: "memory" ) + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/GCC/ARM_CM33/non_secure/mpu_wrappers_v2_asm.c b/thirdparty/freeRTOS/portable/GCC/ARM_CM33/non_secure/mpu_wrappers_v2_asm.c new file mode 100644 index 0000000000..faa2227da2 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM_CM33/non_secure/mpu_wrappers_v2_asm.c @@ -0,0 +1,2056 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* Defining MPU_WRAPPERS_INCLUDED_FROM_API_FILE prevents task.h from redefining + * all the API functions to use the MPU wrappers. That should only be done when + * task.h is included from an application file. */ +#define MPU_WRAPPERS_INCLUDED_FROM_API_FILE + +/* Scheduler includes. */ +#include "FreeRTOS.h" +#include "task.h" +#include "queue.h" +#include "timers.h" +#include "event_groups.h" +#include "stream_buffer.h" +#include "mpu_prototypes.h" +#include "mpu_syscall_numbers.h" + +#undef MPU_WRAPPERS_INCLUDED_FROM_API_FILE +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + #if ( INCLUDE_xTaskDelayUntil == 1 ) + + BaseType_t MPU_xTaskDelayUntil( TickType_t * const pxPreviousWakeTime, + const TickType_t xTimeIncrement ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTaskDelayUntil( TickType_t * const pxPreviousWakeTime, + const TickType_t xTimeIncrement ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskDelayUntilImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTaskDelayUntil_Unpriv \n" + " MPU_xTaskDelayUntil_Priv: \n" + " b MPU_xTaskDelayUntilImpl \n" + " MPU_xTaskDelayUntil_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskDelayUntil ) : "memory" + ); + } + + #endif /* if ( INCLUDE_xTaskDelayUntil == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_xTaskAbortDelay == 1 ) + + BaseType_t MPU_xTaskAbortDelay( TaskHandle_t xTask ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTaskAbortDelay( TaskHandle_t xTask ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskAbortDelayImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTaskAbortDelay_Unpriv \n" + " MPU_xTaskAbortDelay_Priv: \n" + " b MPU_xTaskAbortDelayImpl \n" + " MPU_xTaskAbortDelay_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskAbortDelay ) : "memory" + ); + } + + #endif /* if ( INCLUDE_xTaskAbortDelay == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_vTaskDelay == 1 ) + + void MPU_vTaskDelay( const TickType_t xTicksToDelay ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTaskDelay( const TickType_t xTicksToDelay ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTaskDelayImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vTaskDelay_Unpriv \n" + " MPU_vTaskDelay_Priv: \n" + " b MPU_vTaskDelayImpl \n" + " MPU_vTaskDelay_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTaskDelay ) : "memory" + ); + } + + #endif /* if ( INCLUDE_vTaskDelay == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_uxTaskPriorityGet == 1 ) + + UBaseType_t MPU_uxTaskPriorityGet( const TaskHandle_t xTask ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + UBaseType_t MPU_uxTaskPriorityGet( const TaskHandle_t xTask ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxTaskPriorityGetImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_uxTaskPriorityGet_Unpriv \n" + " MPU_uxTaskPriorityGet_Priv: \n" + " b MPU_uxTaskPriorityGetImpl \n" + " MPU_uxTaskPriorityGet_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxTaskPriorityGet ) : "memory" + ); + } + + #endif /* if ( INCLUDE_uxTaskPriorityGet == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_eTaskGetState == 1 ) + + eTaskState MPU_eTaskGetState( TaskHandle_t xTask ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + eTaskState MPU_eTaskGetState( TaskHandle_t xTask ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_eTaskGetStateImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_eTaskGetState_Unpriv \n" + " MPU_eTaskGetState_Priv: \n" + " b MPU_eTaskGetStateImpl \n" + " MPU_eTaskGetState_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_eTaskGetState ) : "memory" + ); + } + + #endif /* if ( INCLUDE_eTaskGetState == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TRACE_FACILITY == 1 ) + + void MPU_vTaskGetInfo( TaskHandle_t xTask, + TaskStatus_t * pxTaskStatus, + BaseType_t xGetFreeStackSpace, + eTaskState eState ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTaskGetInfo( TaskHandle_t xTask, + TaskStatus_t * pxTaskStatus, + BaseType_t xGetFreeStackSpace, + eTaskState eState ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTaskGetInfoImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vTaskGetInfo_Unpriv \n" + " MPU_vTaskGetInfo_Priv: \n" + " b MPU_vTaskGetInfoImpl \n" + " MPU_vTaskGetInfo_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTaskGetInfo ) : "memory" + ); + } + + #endif /* if ( configUSE_TRACE_FACILITY == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_xTaskGetIdleTaskHandle == 1 ) + + TaskHandle_t MPU_xTaskGetIdleTaskHandle( void ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + TaskHandle_t MPU_xTaskGetIdleTaskHandle( void ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskGetIdleTaskHandleImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTaskGetIdleTaskHandle_Unpriv \n" + " MPU_xTaskGetIdleTaskHandle_Priv: \n" + " b MPU_xTaskGetIdleTaskHandleImpl \n" + " MPU_xTaskGetIdleTaskHandle_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskGetIdleTaskHandle ) : "memory" + ); + } + + #endif /* if ( INCLUDE_xTaskGetIdleTaskHandle == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_vTaskSuspend == 1 ) + + void MPU_vTaskSuspend( TaskHandle_t xTaskToSuspend ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTaskSuspend( TaskHandle_t xTaskToSuspend ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTaskSuspendImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vTaskSuspend_Unpriv \n" + " MPU_vTaskSuspend_Priv: \n" + " b MPU_vTaskSuspendImpl \n" + " MPU_vTaskSuspend_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTaskSuspend ) : "memory" + ); + } + + #endif /* if ( INCLUDE_vTaskSuspend == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_vTaskSuspend == 1 ) + + void MPU_vTaskResume( TaskHandle_t xTaskToResume ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTaskResume( TaskHandle_t xTaskToResume ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTaskResumeImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vTaskResume_Unpriv \n" + " MPU_vTaskResume_Priv: \n" + " b MPU_vTaskResumeImpl \n" + " MPU_vTaskResume_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTaskResume ) : "memory" + ); + } + + #endif /* if ( INCLUDE_vTaskSuspend == 1 ) */ +/*-----------------------------------------------------------*/ + + TickType_t MPU_xTaskGetTickCount( void ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + TickType_t MPU_xTaskGetTickCount( void ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskGetTickCountImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTaskGetTickCount_Unpriv \n" + " MPU_xTaskGetTickCount_Priv: \n" + " b MPU_xTaskGetTickCountImpl \n" + " MPU_xTaskGetTickCount_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskGetTickCount ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + UBaseType_t MPU_uxTaskGetNumberOfTasks( void ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + UBaseType_t MPU_uxTaskGetNumberOfTasks( void ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxTaskGetNumberOfTasksImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_uxTaskGetNumberOfTasks_Unpriv \n" + " MPU_uxTaskGetNumberOfTasks_Priv: \n" + " b MPU_uxTaskGetNumberOfTasksImpl \n" + " MPU_uxTaskGetNumberOfTasks_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxTaskGetNumberOfTasks ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + #if ( configGENERATE_RUN_TIME_STATS == 1 ) + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetRunTimeCounter( const TaskHandle_t xTask ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetRunTimeCounter( const TaskHandle_t xTask ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_ulTaskGetRunTimeCounterImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_ulTaskGetRunTimeCounter_Unpriv \n" + " MPU_ulTaskGetRunTimeCounter_Priv: \n" + " b MPU_ulTaskGetRunTimeCounterImpl \n" + " MPU_ulTaskGetRunTimeCounter_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_ulTaskGetRunTimeCounter ) : "memory" + ); + } + + #endif /* if ( ( configGENERATE_RUN_TIME_STATS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configGENERATE_RUN_TIME_STATS == 1 ) + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetRunTimePercent( const TaskHandle_t xTask ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetRunTimePercent( const TaskHandle_t xTask ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_ulTaskGetRunTimePercentImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_ulTaskGetRunTimePercent_Unpriv \n" + " MPU_ulTaskGetRunTimePercent_Priv: \n" + " b MPU_ulTaskGetRunTimePercentImpl \n" + " MPU_ulTaskGetRunTimePercent_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_ulTaskGetRunTimePercent ) : "memory" + ); + } + + #endif /* if ( ( configGENERATE_RUN_TIME_STATS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( ( configGENERATE_RUN_TIME_STATS == 1 ) && ( INCLUDE_xTaskGetIdleTaskHandle == 1 ) ) + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetIdleRunTimePercent( void ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetIdleRunTimePercent( void ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_ulTaskGetIdleRunTimePercentImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_ulTaskGetIdleRunTimePercent_Unpriv \n" + " MPU_ulTaskGetIdleRunTimePercent_Priv: \n" + " b MPU_ulTaskGetIdleRunTimePercentImpl \n" + " MPU_ulTaskGetIdleRunTimePercent_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_ulTaskGetIdleRunTimePercent ) : "memory" + ); + } + + #endif /* if ( ( configGENERATE_RUN_TIME_STATS == 1 ) && ( INCLUDE_xTaskGetIdleTaskHandle == 1 ) ) */ +/*-----------------------------------------------------------*/ + + #if ( ( configGENERATE_RUN_TIME_STATS == 1 ) && ( INCLUDE_xTaskGetIdleTaskHandle == 1 ) ) + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetIdleRunTimeCounter( void ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetIdleRunTimeCounter( void ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_ulTaskGetIdleRunTimeCounterImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_ulTaskGetIdleRunTimeCounter_Unpriv \n" + " MPU_ulTaskGetIdleRunTimeCounter_Priv: \n" + " b MPU_ulTaskGetIdleRunTimeCounterImpl \n" + " MPU_ulTaskGetIdleRunTimeCounter_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_ulTaskGetIdleRunTimeCounter ) : "memory" + ); + } + + #endif /* if ( ( configGENERATE_RUN_TIME_STATS == 1 ) && ( INCLUDE_xTaskGetIdleTaskHandle == 1 ) ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_APPLICATION_TASK_TAG == 1 ) + + void MPU_vTaskSetApplicationTaskTag( TaskHandle_t xTask, + TaskHookFunction_t pxHookFunction ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTaskSetApplicationTaskTag( TaskHandle_t xTask, + TaskHookFunction_t pxHookFunction ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTaskSetApplicationTaskTagImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vTaskSetApplicationTaskTag_Unpriv \n" + " MPU_vTaskSetApplicationTaskTag_Priv: \n" + " b MPU_vTaskSetApplicationTaskTagImpl \n" + " MPU_vTaskSetApplicationTaskTag_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTaskSetApplicationTaskTag ) : "memory" + ); + } + + #endif /* if ( configUSE_APPLICATION_TASK_TAG == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_APPLICATION_TASK_TAG == 1 ) + + TaskHookFunction_t MPU_xTaskGetApplicationTaskTag( TaskHandle_t xTask ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + TaskHookFunction_t MPU_xTaskGetApplicationTaskTag( TaskHandle_t xTask ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskGetApplicationTaskTagImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTaskGetApplicationTaskTag_Unpriv \n" + " MPU_xTaskGetApplicationTaskTag_Priv: \n" + " b MPU_xTaskGetApplicationTaskTagImpl \n" + " MPU_xTaskGetApplicationTaskTag_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskGetApplicationTaskTag ) : "memory" + ); + } + + #endif /* if ( configUSE_APPLICATION_TASK_TAG == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configNUM_THREAD_LOCAL_STORAGE_POINTERS != 0 ) + + void MPU_vTaskSetThreadLocalStoragePointer( TaskHandle_t xTaskToSet, + BaseType_t xIndex, + void * pvValue ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTaskSetThreadLocalStoragePointer( TaskHandle_t xTaskToSet, + BaseType_t xIndex, + void * pvValue ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTaskSetThreadLocalStoragePointerImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vTaskSetThreadLocalStoragePointer_Unpriv \n" + " MPU_vTaskSetThreadLocalStoragePointer_Priv: \n" + " b MPU_vTaskSetThreadLocalStoragePointerImpl \n" + " MPU_vTaskSetThreadLocalStoragePointer_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTaskSetThreadLocalStoragePointer ) : "memory" + ); + } + + #endif /* if ( configNUM_THREAD_LOCAL_STORAGE_POINTERS != 0 ) */ +/*-----------------------------------------------------------*/ + + #if ( configNUM_THREAD_LOCAL_STORAGE_POINTERS != 0 ) + + void * MPU_pvTaskGetThreadLocalStoragePointer( TaskHandle_t xTaskToQuery, + BaseType_t xIndex ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void * MPU_pvTaskGetThreadLocalStoragePointer( TaskHandle_t xTaskToQuery, + BaseType_t xIndex ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_pvTaskGetThreadLocalStoragePointerImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_pvTaskGetThreadLocalStoragePointer_Unpriv \n" + " MPU_pvTaskGetThreadLocalStoragePointer_Priv: \n" + " b MPU_pvTaskGetThreadLocalStoragePointerImpl \n" + " MPU_pvTaskGetThreadLocalStoragePointer_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_pvTaskGetThreadLocalStoragePointer ) : "memory" + ); + } + + #endif /* if ( configNUM_THREAD_LOCAL_STORAGE_POINTERS != 0 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TRACE_FACILITY == 1 ) + + UBaseType_t MPU_uxTaskGetSystemState( TaskStatus_t * const pxTaskStatusArray, + const UBaseType_t uxArraySize, + configRUN_TIME_COUNTER_TYPE * const pulTotalRunTime ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + UBaseType_t MPU_uxTaskGetSystemState( TaskStatus_t * const pxTaskStatusArray, + const UBaseType_t uxArraySize, + configRUN_TIME_COUNTER_TYPE * const pulTotalRunTime ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxTaskGetSystemStateImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_uxTaskGetSystemState_Unpriv \n" + " MPU_uxTaskGetSystemState_Priv: \n" + " b MPU_uxTaskGetSystemStateImpl \n" + " MPU_uxTaskGetSystemState_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxTaskGetSystemState ) : "memory" + ); + } + + #endif /* if ( configUSE_TRACE_FACILITY == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_uxTaskGetStackHighWaterMark == 1 ) + + UBaseType_t MPU_uxTaskGetStackHighWaterMark( TaskHandle_t xTask ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + UBaseType_t MPU_uxTaskGetStackHighWaterMark( TaskHandle_t xTask ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxTaskGetStackHighWaterMarkImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_uxTaskGetStackHighWaterMark_Unpriv \n" + " MPU_uxTaskGetStackHighWaterMark_Priv: \n" + " b MPU_uxTaskGetStackHighWaterMarkImpl \n" + " MPU_uxTaskGetStackHighWaterMark_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxTaskGetStackHighWaterMark ) : "memory" + ); + } + + #endif /* if ( INCLUDE_uxTaskGetStackHighWaterMark == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_uxTaskGetStackHighWaterMark2 == 1 ) + + configSTACK_DEPTH_TYPE MPU_uxTaskGetStackHighWaterMark2( TaskHandle_t xTask ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + configSTACK_DEPTH_TYPE MPU_uxTaskGetStackHighWaterMark2( TaskHandle_t xTask ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxTaskGetStackHighWaterMark2Impl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_uxTaskGetStackHighWaterMark2_Unpriv \n" + " MPU_uxTaskGetStackHighWaterMark2_Priv: \n" + " b MPU_uxTaskGetStackHighWaterMark2Impl \n" + " MPU_uxTaskGetStackHighWaterMark2_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxTaskGetStackHighWaterMark2 ) : "memory" + ); + } + + #endif /* if ( INCLUDE_uxTaskGetStackHighWaterMark2 == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( ( INCLUDE_xTaskGetCurrentTaskHandle == 1 ) || ( configUSE_MUTEXES == 1 ) ) + + TaskHandle_t MPU_xTaskGetCurrentTaskHandle( void ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + TaskHandle_t MPU_xTaskGetCurrentTaskHandle( void ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskGetCurrentTaskHandleImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTaskGetCurrentTaskHandle_Unpriv \n" + " MPU_xTaskGetCurrentTaskHandle_Priv: \n" + " b MPU_xTaskGetCurrentTaskHandleImpl \n" + " MPU_xTaskGetCurrentTaskHandle_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskGetCurrentTaskHandle ) : "memory" + ); + } + + #endif /* if ( ( INCLUDE_xTaskGetCurrentTaskHandle == 1 ) || ( configUSE_MUTEXES == 1 ) ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_xTaskGetSchedulerState == 1 ) + + BaseType_t MPU_xTaskGetSchedulerState( void ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTaskGetSchedulerState( void ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskGetSchedulerStateImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTaskGetSchedulerState_Unpriv \n" + " MPU_xTaskGetSchedulerState_Priv: \n" + " b MPU_xTaskGetSchedulerStateImpl \n" + " MPU_xTaskGetSchedulerState_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskGetSchedulerState ) : "memory" + ); + } + + #endif /* if ( INCLUDE_xTaskGetSchedulerState == 1 ) */ +/*-----------------------------------------------------------*/ + + void MPU_vTaskSetTimeOutState( TimeOut_t * const pxTimeOut ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTaskSetTimeOutState( TimeOut_t * const pxTimeOut ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTaskSetTimeOutStateImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vTaskSetTimeOutState_Unpriv \n" + " MPU_vTaskSetTimeOutState_Priv: \n" + " b MPU_vTaskSetTimeOutStateImpl \n" + " MPU_vTaskSetTimeOutState_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTaskSetTimeOutState ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + BaseType_t MPU_xTaskCheckForTimeOut( TimeOut_t * const pxTimeOut, + TickType_t * const pxTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTaskCheckForTimeOut( TimeOut_t * const pxTimeOut, + TickType_t * const pxTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskCheckForTimeOutImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTaskCheckForTimeOut_Unpriv \n" + " MPU_xTaskCheckForTimeOut_Priv: \n" + " b MPU_xTaskCheckForTimeOutImpl \n" + " MPU_xTaskCheckForTimeOut_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskCheckForTimeOut ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + #if ( configUSE_TASK_NOTIFICATIONS == 1 ) + + BaseType_t MPU_xTaskGenericNotifyEntry( const xTaskGenericNotifyParams_t * pxParams ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTaskGenericNotifyEntry( const xTaskGenericNotifyParams_t * pxParams ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskGenericNotifyImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTaskGenericNotify_Unpriv \n" + " MPU_xTaskGenericNotify_Priv: \n" + " b MPU_xTaskGenericNotifyImpl \n" + " MPU_xTaskGenericNotify_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskGenericNotify ) : "memory" + ); + } + + #endif /* if ( configUSE_TASK_NOTIFICATIONS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TASK_NOTIFICATIONS == 1 ) + + BaseType_t MPU_xTaskGenericNotifyWaitEntry( const xTaskGenericNotifyWaitParams_t * pxParams ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTaskGenericNotifyWaitEntry( const xTaskGenericNotifyWaitParams_t * pxParams ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskGenericNotifyWaitImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTaskGenericNotifyWait_Unpriv \n" + " MPU_xTaskGenericNotifyWait_Priv: \n" + " b MPU_xTaskGenericNotifyWaitImpl \n" + " MPU_xTaskGenericNotifyWait_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskGenericNotifyWait ) : "memory" + ); + } + + #endif /* if ( configUSE_TASK_NOTIFICATIONS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TASK_NOTIFICATIONS == 1 ) + + uint32_t MPU_ulTaskGenericNotifyTake( UBaseType_t uxIndexToWaitOn, + BaseType_t xClearCountOnExit, + TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + uint32_t MPU_ulTaskGenericNotifyTake( UBaseType_t uxIndexToWaitOn, + BaseType_t xClearCountOnExit, + TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_ulTaskGenericNotifyTakeImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_ulTaskGenericNotifyTake_Unpriv \n" + " MPU_ulTaskGenericNotifyTake_Priv: \n" + " b MPU_ulTaskGenericNotifyTakeImpl \n" + " MPU_ulTaskGenericNotifyTake_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_ulTaskGenericNotifyTake ) : "memory" + ); + } + + #endif /* if ( configUSE_TASK_NOTIFICATIONS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TASK_NOTIFICATIONS == 1 ) + + BaseType_t MPU_xTaskGenericNotifyStateClear( TaskHandle_t xTask, + UBaseType_t uxIndexToClear ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTaskGenericNotifyStateClear( TaskHandle_t xTask, + UBaseType_t uxIndexToClear ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskGenericNotifyStateClearImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTaskGenericNotifyStateClear_Unpriv \n" + " MPU_xTaskGenericNotifyStateClear_Priv: \n" + " b MPU_xTaskGenericNotifyStateClearImpl \n" + " MPU_xTaskGenericNotifyStateClear_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskGenericNotifyStateClear ) : "memory" + ); + } + + #endif /* if ( configUSE_TASK_NOTIFICATIONS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TASK_NOTIFICATIONS == 1 ) + + uint32_t MPU_ulTaskGenericNotifyValueClear( TaskHandle_t xTask, + UBaseType_t uxIndexToClear, + uint32_t ulBitsToClear ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + uint32_t MPU_ulTaskGenericNotifyValueClear( TaskHandle_t xTask, + UBaseType_t uxIndexToClear, + uint32_t ulBitsToClear ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_ulTaskGenericNotifyValueClearImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_ulTaskGenericNotifyValueClear_Unpriv \n" + " MPU_ulTaskGenericNotifyValueClear_Priv: \n" + " b MPU_ulTaskGenericNotifyValueClearImpl \n" + " MPU_ulTaskGenericNotifyValueClear_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_ulTaskGenericNotifyValueClear ) : "memory" + ); + } + + #endif /* if ( configUSE_TASK_NOTIFICATIONS == 1 ) */ +/*-----------------------------------------------------------*/ + + BaseType_t MPU_xQueueGenericSend( QueueHandle_t xQueue, + const void * const pvItemToQueue, + TickType_t xTicksToWait, + const BaseType_t xCopyPosition ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xQueueGenericSend( QueueHandle_t xQueue, + const void * const pvItemToQueue, + TickType_t xTicksToWait, + const BaseType_t xCopyPosition ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueueGenericSendImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xQueueGenericSend_Unpriv \n" + " MPU_xQueueGenericSend_Priv: \n" + " b MPU_xQueueGenericSendImpl \n" + " MPU_xQueueGenericSend_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueueGenericSend ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + UBaseType_t MPU_uxQueueMessagesWaiting( const QueueHandle_t xQueue ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + UBaseType_t MPU_uxQueueMessagesWaiting( const QueueHandle_t xQueue ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxQueueMessagesWaitingImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_uxQueueMessagesWaiting_Unpriv \n" + " MPU_uxQueueMessagesWaiting_Priv: \n" + " b MPU_uxQueueMessagesWaitingImpl \n" + " MPU_uxQueueMessagesWaiting_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxQueueMessagesWaiting ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + UBaseType_t MPU_uxQueueSpacesAvailable( const QueueHandle_t xQueue ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + UBaseType_t MPU_uxQueueSpacesAvailable( const QueueHandle_t xQueue ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxQueueSpacesAvailableImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_uxQueueSpacesAvailable_Unpriv \n" + " MPU_uxQueueSpacesAvailable_Priv: \n" + " b MPU_uxQueueSpacesAvailableImpl \n" + " MPU_uxQueueSpacesAvailable_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxQueueSpacesAvailable ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + BaseType_t MPU_xQueueReceive( QueueHandle_t xQueue, + void * const pvBuffer, + TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xQueueReceive( QueueHandle_t xQueue, + void * const pvBuffer, + TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueueReceiveImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xQueueReceive_Unpriv \n" + " MPU_xQueueReceive_Priv: \n" + " b MPU_xQueueReceiveImpl \n" + " MPU_xQueueReceive_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueueReceive ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + BaseType_t MPU_xQueuePeek( QueueHandle_t xQueue, + void * const pvBuffer, + TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xQueuePeek( QueueHandle_t xQueue, + void * const pvBuffer, + TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueuePeekImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xQueuePeek_Unpriv \n" + " MPU_xQueuePeek_Priv: \n" + " b MPU_xQueuePeekImpl \n" + " MPU_xQueuePeek_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueuePeek ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + BaseType_t MPU_xQueueSemaphoreTake( QueueHandle_t xQueue, + TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xQueueSemaphoreTake( QueueHandle_t xQueue, + TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueueSemaphoreTakeImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xQueueSemaphoreTake_Unpriv \n" + " MPU_xQueueSemaphoreTake_Priv: \n" + " b MPU_xQueueSemaphoreTakeImpl \n" + " MPU_xQueueSemaphoreTake_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueueSemaphoreTake ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + #if ( ( configUSE_MUTEXES == 1 ) && ( INCLUDE_xSemaphoreGetMutexHolder == 1 ) ) + + TaskHandle_t MPU_xQueueGetMutexHolder( QueueHandle_t xSemaphore ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + TaskHandle_t MPU_xQueueGetMutexHolder( QueueHandle_t xSemaphore ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueueGetMutexHolderImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xQueueGetMutexHolder_Unpriv \n" + " MPU_xQueueGetMutexHolder_Priv: \n" + " b MPU_xQueueGetMutexHolderImpl \n" + " MPU_xQueueGetMutexHolder_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueueGetMutexHolder ) : "memory" + ); + } + + #endif /* if ( ( configUSE_MUTEXES == 1 ) && ( INCLUDE_xSemaphoreGetMutexHolder == 1 ) ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_RECURSIVE_MUTEXES == 1 ) + + BaseType_t MPU_xQueueTakeMutexRecursive( QueueHandle_t xMutex, + TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xQueueTakeMutexRecursive( QueueHandle_t xMutex, + TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueueTakeMutexRecursiveImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xQueueTakeMutexRecursive_Unpriv \n" + " MPU_xQueueTakeMutexRecursive_Priv: \n" + " b MPU_xQueueTakeMutexRecursiveImpl \n" + " MPU_xQueueTakeMutexRecursive_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueueTakeMutexRecursive ) : "memory" + ); + } + + #endif /* if ( configUSE_RECURSIVE_MUTEXES == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_RECURSIVE_MUTEXES == 1 ) + + BaseType_t MPU_xQueueGiveMutexRecursive( QueueHandle_t pxMutex ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xQueueGiveMutexRecursive( QueueHandle_t pxMutex ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueueGiveMutexRecursiveImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xQueueGiveMutexRecursive_Unpriv \n" + " MPU_xQueueGiveMutexRecursive_Priv: \n" + " b MPU_xQueueGiveMutexRecursiveImpl \n" + " MPU_xQueueGiveMutexRecursive_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueueGiveMutexRecursive ) : "memory" + ); + } + + #endif /* if ( configUSE_RECURSIVE_MUTEXES == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_QUEUE_SETS == 1 ) + + QueueSetMemberHandle_t MPU_xQueueSelectFromSet( QueueSetHandle_t xQueueSet, + const TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + QueueSetMemberHandle_t MPU_xQueueSelectFromSet( QueueSetHandle_t xQueueSet, + const TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueueSelectFromSetImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xQueueSelectFromSet_Unpriv \n" + " MPU_xQueueSelectFromSet_Priv: \n" + " b MPU_xQueueSelectFromSetImpl \n" + " MPU_xQueueSelectFromSet_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueueSelectFromSet ) : "memory" + ); + } + + #endif /* if ( configUSE_QUEUE_SETS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_QUEUE_SETS == 1 ) + + BaseType_t MPU_xQueueAddToSet( QueueSetMemberHandle_t xQueueOrSemaphore, + QueueSetHandle_t xQueueSet ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xQueueAddToSet( QueueSetMemberHandle_t xQueueOrSemaphore, + QueueSetHandle_t xQueueSet ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueueAddToSetImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xQueueAddToSet_Unpriv \n" + " MPU_xQueueAddToSet_Priv: \n" + " b MPU_xQueueAddToSetImpl \n" + " MPU_xQueueAddToSet_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueueAddToSet ) : "memory" + ); + } + + #endif /* if ( configUSE_QUEUE_SETS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configQUEUE_REGISTRY_SIZE > 0 ) + + void MPU_vQueueAddToRegistry( QueueHandle_t xQueue, + const char * pcName ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vQueueAddToRegistry( QueueHandle_t xQueue, + const char * pcName ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vQueueAddToRegistryImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vQueueAddToRegistry_Unpriv \n" + " MPU_vQueueAddToRegistry_Priv: \n" + " b MPU_vQueueAddToRegistryImpl \n" + " MPU_vQueueAddToRegistry_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vQueueAddToRegistry ) : "memory" + ); + } + + #endif /* if ( configQUEUE_REGISTRY_SIZE > 0 ) */ +/*-----------------------------------------------------------*/ + + #if ( configQUEUE_REGISTRY_SIZE > 0 ) + + void MPU_vQueueUnregisterQueue( QueueHandle_t xQueue ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vQueueUnregisterQueue( QueueHandle_t xQueue ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vQueueUnregisterQueueImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vQueueUnregisterQueue_Unpriv \n" + " MPU_vQueueUnregisterQueue_Priv: \n" + " b MPU_vQueueUnregisterQueueImpl \n" + " MPU_vQueueUnregisterQueue_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vQueueUnregisterQueue ) : "memory" + ); + } + + #endif /* if ( configQUEUE_REGISTRY_SIZE > 0 ) */ +/*-----------------------------------------------------------*/ + + #if ( configQUEUE_REGISTRY_SIZE > 0 ) + + const char * MPU_pcQueueGetName( QueueHandle_t xQueue ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + const char * MPU_pcQueueGetName( QueueHandle_t xQueue ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_pcQueueGetNameImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_pcQueueGetName_Unpriv \n" + " MPU_pcQueueGetName_Priv: \n" + " b MPU_pcQueueGetNameImpl \n" + " MPU_pcQueueGetName_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_pcQueueGetName ) : "memory" + ); + } + + #endif /* if ( configQUEUE_REGISTRY_SIZE > 0 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + void * MPU_pvTimerGetTimerID( const TimerHandle_t xTimer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void * MPU_pvTimerGetTimerID( const TimerHandle_t xTimer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_pvTimerGetTimerIDImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_pvTimerGetTimerID_Unpriv \n" + " MPU_pvTimerGetTimerID_Priv: \n" + " b MPU_pvTimerGetTimerIDImpl \n" + " MPU_pvTimerGetTimerID_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_pvTimerGetTimerID ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + void MPU_vTimerSetTimerID( TimerHandle_t xTimer, + void * pvNewID ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTimerSetTimerID( TimerHandle_t xTimer, + void * pvNewID ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTimerSetTimerIDImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vTimerSetTimerID_Unpriv \n" + " MPU_vTimerSetTimerID_Priv: \n" + " b MPU_vTimerSetTimerIDImpl \n" + " MPU_vTimerSetTimerID_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTimerSetTimerID ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + BaseType_t MPU_xTimerIsTimerActive( TimerHandle_t xTimer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTimerIsTimerActive( TimerHandle_t xTimer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTimerIsTimerActiveImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTimerIsTimerActive_Unpriv \n" + " MPU_xTimerIsTimerActive_Priv: \n" + " b MPU_xTimerIsTimerActiveImpl \n" + " MPU_xTimerIsTimerActive_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTimerIsTimerActive ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + TaskHandle_t MPU_xTimerGetTimerDaemonTaskHandle( void ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + TaskHandle_t MPU_xTimerGetTimerDaemonTaskHandle( void ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTimerGetTimerDaemonTaskHandleImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTimerGetTimerDaemonTaskHandle_Unpriv \n" + " MPU_xTimerGetTimerDaemonTaskHandle_Priv: \n" + " b MPU_xTimerGetTimerDaemonTaskHandleImpl \n" + " MPU_xTimerGetTimerDaemonTaskHandle_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTimerGetTimerDaemonTaskHandle ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + BaseType_t MPU_xTimerGenericCommandFromTaskEntry( const xTimerGenericCommandFromTaskParams_t * pxParams ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTimerGenericCommandFromTaskEntry( const xTimerGenericCommandFromTaskParams_t * pxParams ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTimerGenericCommandFromTaskImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTimerGenericCommandFromTask_Unpriv \n" + " MPU_xTimerGenericCommandFromTask_Priv: \n" + " b MPU_xTimerGenericCommandFromTaskImpl \n" + " MPU_xTimerGenericCommandFromTask_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTimerGenericCommandFromTask ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + const char * MPU_pcTimerGetName( TimerHandle_t xTimer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + const char * MPU_pcTimerGetName( TimerHandle_t xTimer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_pcTimerGetNameImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_pcTimerGetName_Unpriv \n" + " MPU_pcTimerGetName_Priv: \n" + " b MPU_pcTimerGetNameImpl \n" + " MPU_pcTimerGetName_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_pcTimerGetName ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + void MPU_vTimerSetReloadMode( TimerHandle_t xTimer, + const BaseType_t uxAutoReload ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTimerSetReloadMode( TimerHandle_t xTimer, + const BaseType_t uxAutoReload ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTimerSetReloadModeImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vTimerSetReloadMode_Unpriv \n" + " MPU_vTimerSetReloadMode_Priv: \n" + " b MPU_vTimerSetReloadModeImpl \n" + " MPU_vTimerSetReloadMode_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTimerSetReloadMode ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + BaseType_t MPU_xTimerGetReloadMode( TimerHandle_t xTimer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTimerGetReloadMode( TimerHandle_t xTimer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTimerGetReloadModeImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTimerGetReloadMode_Unpriv \n" + " MPU_xTimerGetReloadMode_Priv: \n" + " b MPU_xTimerGetReloadModeImpl \n" + " MPU_xTimerGetReloadMode_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTimerGetReloadMode ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + UBaseType_t MPU_uxTimerGetReloadMode( TimerHandle_t xTimer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + UBaseType_t MPU_uxTimerGetReloadMode( TimerHandle_t xTimer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxTimerGetReloadModeImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_uxTimerGetReloadMode_Unpriv \n" + " MPU_uxTimerGetReloadMode_Priv: \n" + " b MPU_uxTimerGetReloadModeImpl \n" + " MPU_uxTimerGetReloadMode_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxTimerGetReloadMode ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + TickType_t MPU_xTimerGetPeriod( TimerHandle_t xTimer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + TickType_t MPU_xTimerGetPeriod( TimerHandle_t xTimer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTimerGetPeriodImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTimerGetPeriod_Unpriv \n" + " MPU_xTimerGetPeriod_Priv: \n" + " b MPU_xTimerGetPeriodImpl \n" + " MPU_xTimerGetPeriod_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTimerGetPeriod ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + TickType_t MPU_xTimerGetExpiryTime( TimerHandle_t xTimer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + TickType_t MPU_xTimerGetExpiryTime( TimerHandle_t xTimer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTimerGetExpiryTimeImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTimerGetExpiryTime_Unpriv \n" + " MPU_xTimerGetExpiryTime_Priv: \n" + " b MPU_xTimerGetExpiryTimeImpl \n" + " MPU_xTimerGetExpiryTime_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTimerGetExpiryTime ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_EVENT_GROUPS == 1 ) + + EventBits_t MPU_xEventGroupWaitBitsEntry( const xEventGroupWaitBitsParams_t * pxParams ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + EventBits_t MPU_xEventGroupWaitBitsEntry( const xEventGroupWaitBitsParams_t * pxParams ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xEventGroupWaitBitsImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xEventGroupWaitBits_Unpriv \n" + " MPU_xEventGroupWaitBits_Priv: \n" + " b MPU_xEventGroupWaitBitsImpl \n" + " MPU_xEventGroupWaitBits_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xEventGroupWaitBits ) : "memory" + ); + } + + #endif /* #if ( configUSE_EVENT_GROUPS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_EVENT_GROUPS == 1 ) + + EventBits_t MPU_xEventGroupClearBits( EventGroupHandle_t xEventGroup, + const EventBits_t uxBitsToClear ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + EventBits_t MPU_xEventGroupClearBits( EventGroupHandle_t xEventGroup, + const EventBits_t uxBitsToClear ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xEventGroupClearBitsImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xEventGroupClearBits_Unpriv \n" + " MPU_xEventGroupClearBits_Priv: \n" + " b MPU_xEventGroupClearBitsImpl \n" + " MPU_xEventGroupClearBits_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xEventGroupClearBits ) : "memory" + ); + } + + #endif /* #if ( configUSE_EVENT_GROUPS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_EVENT_GROUPS == 1 ) + + EventBits_t MPU_xEventGroupSetBits( EventGroupHandle_t xEventGroup, + const EventBits_t uxBitsToSet ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + EventBits_t MPU_xEventGroupSetBits( EventGroupHandle_t xEventGroup, + const EventBits_t uxBitsToSet ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xEventGroupSetBitsImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xEventGroupSetBits_Unpriv \n" + " MPU_xEventGroupSetBits_Priv: \n" + " b MPU_xEventGroupSetBitsImpl \n" + " MPU_xEventGroupSetBits_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xEventGroupSetBits ) : "memory" + ); + } + + #endif /* #if ( configUSE_EVENT_GROUPS == 1 ) */ + +/*-----------------------------------------------------------*/ + + #if ( configUSE_EVENT_GROUPS == 1 ) + + EventBits_t MPU_xEventGroupSync( EventGroupHandle_t xEventGroup, + const EventBits_t uxBitsToSet, + const EventBits_t uxBitsToWaitFor, + TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + EventBits_t MPU_xEventGroupSync( EventGroupHandle_t xEventGroup, + const EventBits_t uxBitsToSet, + const EventBits_t uxBitsToWaitFor, + TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xEventGroupSyncImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xEventGroupSync_Unpriv \n" + " MPU_xEventGroupSync_Priv: \n" + " b MPU_xEventGroupSyncImpl \n" + " MPU_xEventGroupSync_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xEventGroupSync ) : "memory" + ); + } + + #endif /* #if ( configUSE_EVENT_GROUPS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( ( configUSE_EVENT_GROUPS == 1 ) && ( configUSE_TRACE_FACILITY == 1 ) ) + + UBaseType_t MPU_uxEventGroupGetNumber( void * xEventGroup ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + UBaseType_t MPU_uxEventGroupGetNumber( void * xEventGroup ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxEventGroupGetNumberImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_uxEventGroupGetNumber_Unpriv \n" + " MPU_uxEventGroupGetNumber_Priv: \n" + " b MPU_uxEventGroupGetNumberImpl \n" + " MPU_uxEventGroupGetNumber_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxEventGroupGetNumber ) : "memory" + ); + } + + #endif /* #if ( ( configUSE_EVENT_GROUPS == 1 ) && ( configUSE_TRACE_FACILITY == 1 ) ) */ +/*-----------------------------------------------------------*/ + + #if ( ( configUSE_EVENT_GROUPS == 1 ) && ( configUSE_TRACE_FACILITY == 1 ) ) + + void MPU_vEventGroupSetNumber( void * xEventGroup, + UBaseType_t uxEventGroupNumber ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vEventGroupSetNumber( void * xEventGroup, + UBaseType_t uxEventGroupNumber ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vEventGroupSetNumberImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vEventGroupSetNumber_Unpriv \n" + " MPU_vEventGroupSetNumber_Priv: \n" + " b MPU_vEventGroupSetNumberImpl \n" + " MPU_vEventGroupSetNumber_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vEventGroupSetNumber ) : "memory" + ); + } + + #endif /* #if ( ( configUSE_EVENT_GROUPS == 1 ) && ( configUSE_TRACE_FACILITY == 1 ) ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + + size_t MPU_xStreamBufferSend( StreamBufferHandle_t xStreamBuffer, + const void * pvTxData, + size_t xDataLengthBytes, + TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + size_t MPU_xStreamBufferSend( StreamBufferHandle_t xStreamBuffer, + const void * pvTxData, + size_t xDataLengthBytes, + TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xStreamBufferSendImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xStreamBufferSend_Unpriv \n" + " MPU_xStreamBufferSend_Priv: \n" + " b MPU_xStreamBufferSendImpl \n" + " MPU_xStreamBufferSend_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xStreamBufferSend ) : "memory" + ); + } + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + + size_t MPU_xStreamBufferReceive( StreamBufferHandle_t xStreamBuffer, + void * pvRxData, + size_t xBufferLengthBytes, + TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + size_t MPU_xStreamBufferReceive( StreamBufferHandle_t xStreamBuffer, + void * pvRxData, + size_t xBufferLengthBytes, + TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xStreamBufferReceiveImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xStreamBufferReceive_Unpriv \n" + " MPU_xStreamBufferReceive_Priv: \n" + " b MPU_xStreamBufferReceiveImpl \n" + " MPU_xStreamBufferReceive_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xStreamBufferReceive ) : "memory" + ); + } + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + + BaseType_t MPU_xStreamBufferIsFull( StreamBufferHandle_t xStreamBuffer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xStreamBufferIsFull( StreamBufferHandle_t xStreamBuffer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xStreamBufferIsFullImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xStreamBufferIsFull_Unpriv \n" + " MPU_xStreamBufferIsFull_Priv: \n" + " b MPU_xStreamBufferIsFullImpl \n" + " MPU_xStreamBufferIsFull_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xStreamBufferIsFull ) : "memory" + ); + } + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + + BaseType_t MPU_xStreamBufferIsEmpty( StreamBufferHandle_t xStreamBuffer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xStreamBufferIsEmpty( StreamBufferHandle_t xStreamBuffer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xStreamBufferIsEmptyImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xStreamBufferIsEmpty_Unpriv \n" + " MPU_xStreamBufferIsEmpty_Priv: \n" + " b MPU_xStreamBufferIsEmptyImpl \n" + " MPU_xStreamBufferIsEmpty_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xStreamBufferIsEmpty ) : "memory" + ); + } + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + + size_t MPU_xStreamBufferSpacesAvailable( StreamBufferHandle_t xStreamBuffer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + size_t MPU_xStreamBufferSpacesAvailable( StreamBufferHandle_t xStreamBuffer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xStreamBufferSpacesAvailableImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xStreamBufferSpacesAvailable_Unpriv \n" + " MPU_xStreamBufferSpacesAvailable_Priv: \n" + " b MPU_xStreamBufferSpacesAvailableImpl \n" + " MPU_xStreamBufferSpacesAvailable_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xStreamBufferSpacesAvailable ) : "memory" + ); + } + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + + size_t MPU_xStreamBufferBytesAvailable( StreamBufferHandle_t xStreamBuffer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + size_t MPU_xStreamBufferBytesAvailable( StreamBufferHandle_t xStreamBuffer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xStreamBufferBytesAvailableImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xStreamBufferBytesAvailable_Unpriv \n" + " MPU_xStreamBufferBytesAvailable_Priv: \n" + " b MPU_xStreamBufferBytesAvailableImpl \n" + " MPU_xStreamBufferBytesAvailable_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xStreamBufferBytesAvailable ) : "memory" + ); + } + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + + BaseType_t MPU_xStreamBufferSetTriggerLevel( StreamBufferHandle_t xStreamBuffer, + size_t xTriggerLevel ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xStreamBufferSetTriggerLevel( StreamBufferHandle_t xStreamBuffer, + size_t xTriggerLevel ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xStreamBufferSetTriggerLevelImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xStreamBufferSetTriggerLevel_Unpriv \n" + " MPU_xStreamBufferSetTriggerLevel_Priv: \n" + " b MPU_xStreamBufferSetTriggerLevelImpl \n" + " MPU_xStreamBufferSetTriggerLevel_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xStreamBufferSetTriggerLevel ) : "memory" + ); + } + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + + size_t MPU_xStreamBufferNextMessageLengthBytes( StreamBufferHandle_t xStreamBuffer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + size_t MPU_xStreamBufferNextMessageLengthBytes( StreamBufferHandle_t xStreamBuffer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xStreamBufferNextMessageLengthBytesImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xStreamBufferNextMessageLengthBytes_Unpriv \n" + " MPU_xStreamBufferNextMessageLengthBytes_Priv: \n" + " b MPU_xStreamBufferNextMessageLengthBytesImpl \n" + " MPU_xStreamBufferNextMessageLengthBytes_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xStreamBufferNextMessageLengthBytes ) : "memory" + ); + } + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ diff --git a/thirdparty/freeRTOS/portable/GCC/ARM_CM33/non_secure/port.c b/thirdparty/freeRTOS/portable/GCC/ARM_CM33/non_secure/port.c new file mode 100644 index 0000000000..26230ace67 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM_CM33/non_secure/port.c @@ -0,0 +1,2144 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* Defining MPU_WRAPPERS_INCLUDED_FROM_API_FILE prevents task.h from redefining + * all the API functions to use the MPU wrappers. That should only be done when + * task.h is included from an application file. */ +#define MPU_WRAPPERS_INCLUDED_FROM_API_FILE + +/* Scheduler includes. */ +#include "FreeRTOS.h" +#include "task.h" + +/* MPU includes. */ +#include "mpu_wrappers.h" +#include "mpu_syscall_numbers.h" + +/* Portasm includes. */ +#include "portasm.h" + +#if ( configENABLE_TRUSTZONE == 1 ) + /* Secure components includes. */ + #include "secure_context.h" + #include "secure_init.h" +#endif /* configENABLE_TRUSTZONE */ + +#undef MPU_WRAPPERS_INCLUDED_FROM_API_FILE + +/** + * The FreeRTOS Cortex M33 port can be configured to run on the Secure Side only + * i.e. the processor boots as secure and never jumps to the non-secure side. + * The Trust Zone support in the port must be disabled in order to run FreeRTOS + * on the secure side. The following are the valid configuration seetings: + * + * 1. Run FreeRTOS on the Secure Side: + * configRUN_FREERTOS_SECURE_ONLY = 1 and configENABLE_TRUSTZONE = 0 + * + * 2. Run FreeRTOS on the Non-Secure Side with Secure Side function call support: + * configRUN_FREERTOS_SECURE_ONLY = 0 and configENABLE_TRUSTZONE = 1 + * + * 3. Run FreeRTOS on the Non-Secure Side only i.e. no Secure Side function call support: + * configRUN_FREERTOS_SECURE_ONLY = 0 and configENABLE_TRUSTZONE = 0 + */ +#if ( ( configRUN_FREERTOS_SECURE_ONLY == 1 ) && ( configENABLE_TRUSTZONE == 1 ) ) + #error TrustZone needs to be disabled in order to run FreeRTOS on the Secure Side. +#endif + +/** + * Cortex-M23 does not have non-secure PSPLIM. We should use PSPLIM on Cortex-M23 + * only when FreeRTOS runs on secure side. + */ +#if ( ( portHAS_ARMV8M_MAIN_EXTENSION == 0 ) && ( configRUN_FREERTOS_SECURE_ONLY == 0 ) ) + #define portUSE_PSPLIM_REGISTER 0 +#else + #define portUSE_PSPLIM_REGISTER 1 +#endif +/*-----------------------------------------------------------*/ + +/** + * @brief Prototype of all Interrupt Service Routines (ISRs). + */ +typedef void ( * portISR_t )( void ); +/*-----------------------------------------------------------*/ + +/** + * @brief Constants required to manipulate the NVIC. + */ +#define portNVIC_SYSTICK_CTRL_REG ( *( ( volatile uint32_t * ) 0xe000e010 ) ) +#define portNVIC_SYSTICK_LOAD_REG ( *( ( volatile uint32_t * ) 0xe000e014 ) ) +#define portNVIC_SYSTICK_CURRENT_VALUE_REG ( *( ( volatile uint32_t * ) 0xe000e018 ) ) +#define portNVIC_SHPR3_REG ( *( ( volatile uint32_t * ) 0xe000ed20 ) ) +#define portNVIC_SYSTICK_ENABLE_BIT ( 1UL << 0UL ) +#define portNVIC_SYSTICK_INT_BIT ( 1UL << 1UL ) +#define portNVIC_SYSTICK_CLK_BIT ( 1UL << 2UL ) +#define portNVIC_SYSTICK_COUNT_FLAG_BIT ( 1UL << 16UL ) +#define portNVIC_PEND_SYSTICK_CLEAR_BIT ( 1UL << 25UL ) +#define portNVIC_PEND_SYSTICK_SET_BIT ( 1UL << 26UL ) +#define portMIN_INTERRUPT_PRIORITY ( 255UL ) +#define portNVIC_PENDSV_PRI ( portMIN_INTERRUPT_PRIORITY << 16UL ) +#define portNVIC_SYSTICK_PRI ( portMIN_INTERRUPT_PRIORITY << 24UL ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants required to manipulate the SCB. + */ +#define portSCB_VTOR_REG ( *( ( portISR_t ** ) 0xe000ed08 ) ) +#define portSCB_SYS_HANDLER_CTRL_STATE_REG ( *( ( volatile uint32_t * ) 0xe000ed24 ) ) +#define portSCB_MEM_FAULT_ENABLE_BIT ( 1UL << 16UL ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants used to check the installation of the FreeRTOS interrupt handlers. + */ +#define portVECTOR_INDEX_SVC ( 11 ) +#define portVECTOR_INDEX_PENDSV ( 14 ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants required to check the validity of an interrupt priority. + */ +#define portNVIC_SHPR2_REG ( *( ( volatile uint32_t * ) 0xE000ED1C ) ) +#define portFIRST_USER_INTERRUPT_NUMBER ( 16 ) +#define portNVIC_IP_REGISTERS_OFFSET_16 ( 0xE000E3F0 ) +#define portAIRCR_REG ( *( ( volatile uint32_t * ) 0xE000ED0C ) ) +#define portTOP_BIT_OF_BYTE ( ( uint8_t ) 0x80 ) +#define portMAX_PRIGROUP_BITS ( ( uint8_t ) 7 ) +#define portPRIORITY_GROUP_MASK ( 0x07UL << 8UL ) +#define portPRIGROUP_SHIFT ( 8UL ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants used during system call enter and exit. + */ +#define portPSR_STACK_PADDING_MASK ( 1UL << 9UL ) +#define portEXC_RETURN_STACK_FRAME_TYPE_MASK ( 1UL << 4UL ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants required to manipulate the FPU. + */ +#define portCPACR ( ( volatile uint32_t * ) 0xe000ed88 ) /* Coprocessor Access Control Register. */ +#define portCPACR_CP10_VALUE ( 3UL ) +#define portCPACR_CP11_VALUE portCPACR_CP10_VALUE +#define portCPACR_CP10_POS ( 20UL ) +#define portCPACR_CP11_POS ( 22UL ) + +#define portFPCCR ( ( volatile uint32_t * ) 0xe000ef34 ) /* Floating Point Context Control Register. */ +#define portFPCCR_ASPEN_POS ( 31UL ) +#define portFPCCR_ASPEN_MASK ( 1UL << portFPCCR_ASPEN_POS ) +#define portFPCCR_LSPEN_POS ( 30UL ) +#define portFPCCR_LSPEN_MASK ( 1UL << portFPCCR_LSPEN_POS ) +/*-----------------------------------------------------------*/ + +/** + * @brief Offsets in the stack to the parameters when inside the SVC handler. + */ +#define portOFFSET_TO_LR ( 5 ) +#define portOFFSET_TO_PC ( 6 ) +#define portOFFSET_TO_PSR ( 7 ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants required to manipulate the MPU. + */ +#define portMPU_TYPE_REG ( *( ( volatile uint32_t * ) 0xe000ed90 ) ) +#define portMPU_CTRL_REG ( *( ( volatile uint32_t * ) 0xe000ed94 ) ) +#define portMPU_RNR_REG ( *( ( volatile uint32_t * ) 0xe000ed98 ) ) + +#define portMPU_RBAR_REG ( *( ( volatile uint32_t * ) 0xe000ed9c ) ) +#define portMPU_RLAR_REG ( *( ( volatile uint32_t * ) 0xe000eda0 ) ) + +#define portMPU_RBAR_A1_REG ( *( ( volatile uint32_t * ) 0xe000eda4 ) ) +#define portMPU_RLAR_A1_REG ( *( ( volatile uint32_t * ) 0xe000eda8 ) ) + +#define portMPU_RBAR_A2_REG ( *( ( volatile uint32_t * ) 0xe000edac ) ) +#define portMPU_RLAR_A2_REG ( *( ( volatile uint32_t * ) 0xe000edb0 ) ) + +#define portMPU_RBAR_A3_REG ( *( ( volatile uint32_t * ) 0xe000edb4 ) ) +#define portMPU_RLAR_A3_REG ( *( ( volatile uint32_t * ) 0xe000edb8 ) ) + +#define portMPU_MAIR0_REG ( *( ( volatile uint32_t * ) 0xe000edc0 ) ) +#define portMPU_MAIR1_REG ( *( ( volatile uint32_t * ) 0xe000edc4 ) ) + +#define portMPU_RBAR_ADDRESS_MASK ( 0xffffffe0 ) /* Must be 32-byte aligned. */ +#define portMPU_RLAR_ADDRESS_MASK ( 0xffffffe0 ) /* Must be 32-byte aligned. */ + +#define portMPU_RBAR_ACCESS_PERMISSIONS_MASK ( 3UL << 1UL ) + +#define portMPU_MAIR_ATTR0_POS ( 0UL ) +#define portMPU_MAIR_ATTR0_MASK ( 0x000000ff ) + +#define portMPU_MAIR_ATTR1_POS ( 8UL ) +#define portMPU_MAIR_ATTR1_MASK ( 0x0000ff00 ) + +#define portMPU_MAIR_ATTR2_POS ( 16UL ) +#define portMPU_MAIR_ATTR2_MASK ( 0x00ff0000 ) + +#define portMPU_MAIR_ATTR3_POS ( 24UL ) +#define portMPU_MAIR_ATTR3_MASK ( 0xff000000 ) + +#define portMPU_MAIR_ATTR4_POS ( 0UL ) +#define portMPU_MAIR_ATTR4_MASK ( 0x000000ff ) + +#define portMPU_MAIR_ATTR5_POS ( 8UL ) +#define portMPU_MAIR_ATTR5_MASK ( 0x0000ff00 ) + +#define portMPU_MAIR_ATTR6_POS ( 16UL ) +#define portMPU_MAIR_ATTR6_MASK ( 0x00ff0000 ) + +#define portMPU_MAIR_ATTR7_POS ( 24UL ) +#define portMPU_MAIR_ATTR7_MASK ( 0xff000000 ) + +#define portMPU_RLAR_ATTR_INDEX0 ( 0UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX1 ( 1UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX2 ( 2UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX3 ( 3UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX4 ( 4UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX5 ( 5UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX6 ( 6UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX7 ( 7UL << 1UL ) + +#define portMPU_RLAR_REGION_ENABLE ( 1UL ) + +/* Enable privileged access to unmapped region. */ +#define portMPU_PRIV_BACKGROUND_ENABLE_BIT ( 1UL << 2UL ) + +/* Enable MPU. */ +#define portMPU_ENABLE_BIT ( 1UL << 0UL ) + +/* Expected value of the portMPU_TYPE register. */ +#define portEXPECTED_MPU_TYPE_VALUE ( configTOTAL_MPU_REGIONS << 8UL ) + +/* Extract first address of the MPU region as encoded in the + * RBAR (Region Base Address Register) value. */ +#define portEXTRACT_FIRST_ADDRESS_FROM_RBAR( rbar ) \ + ( ( rbar ) & portMPU_RBAR_ADDRESS_MASK ) + +/* Extract last address of the MPU region as encoded in the + * RLAR (Region Limit Address Register) value. */ +#define portEXTRACT_LAST_ADDRESS_FROM_RLAR( rlar ) \ + ( ( ( rlar ) & portMPU_RLAR_ADDRESS_MASK ) | ~portMPU_RLAR_ADDRESS_MASK ) + +/* Does addr lies within [start, end] address range? */ +#define portIS_ADDRESS_WITHIN_RANGE( addr, start, end ) \ + ( ( ( addr ) >= ( start ) ) && ( ( addr ) <= ( end ) ) ) + +/* Is the access request satisfied by the available permissions? */ +#define portIS_AUTHORIZED( accessRequest, permissions ) \ + ( ( ( permissions ) & ( accessRequest ) ) == accessRequest ) + +/* Max value that fits in a uint32_t type. */ +#define portUINT32_MAX ( ~( ( uint32_t ) 0 ) ) + +/* Check if adding a and b will result in overflow. */ +#define portADD_UINT32_WILL_OVERFLOW( a, b ) ( ( a ) > ( portUINT32_MAX - ( b ) ) ) +/*-----------------------------------------------------------*/ + +/** + * @brief The maximum 24-bit number. + * + * It is needed because the systick is a 24-bit counter. + */ +#define portMAX_24_BIT_NUMBER ( 0xffffffUL ) + +/** + * @brief A fiddle factor to estimate the number of SysTick counts that would + * have occurred while the SysTick counter is stopped during tickless idle + * calculations. + */ +#define portMISSED_COUNTS_FACTOR ( 94UL ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants required to set up the initial stack. + */ +#define portINITIAL_XPSR ( 0x01000000 ) + +#if ( configRUN_FREERTOS_SECURE_ONLY == 1 ) + +/** + * @brief Initial EXC_RETURN value. + * + * FF FF FF FD + * 1111 1111 1111 1111 1111 1111 1111 1101 + * + * Bit[6] - 1 --> The exception was taken from the Secure state. + * Bit[5] - 1 --> Do not skip stacking of additional state context. + * Bit[4] - 1 --> The PE did not allocate space on the stack for FP context. + * Bit[3] - 1 --> Return to the Thread mode. + * Bit[2] - 1 --> Restore registers from the process stack. + * Bit[1] - 0 --> Reserved, 0. + * Bit[0] - 1 --> The exception was taken to the Secure state. + */ + #define portINITIAL_EXC_RETURN ( 0xfffffffd ) +#else + +/** + * @brief Initial EXC_RETURN value. + * + * FF FF FF BC + * 1111 1111 1111 1111 1111 1111 1011 1100 + * + * Bit[6] - 0 --> The exception was taken from the Non-Secure state. + * Bit[5] - 1 --> Do not skip stacking of additional state context. + * Bit[4] - 1 --> The PE did not allocate space on the stack for FP context. + * Bit[3] - 1 --> Return to the Thread mode. + * Bit[2] - 1 --> Restore registers from the process stack. + * Bit[1] - 0 --> Reserved, 0. + * Bit[0] - 0 --> The exception was taken to the Non-Secure state. + */ + #define portINITIAL_EXC_RETURN ( 0xffffffbc ) +#endif /* configRUN_FREERTOS_SECURE_ONLY */ + +/** + * @brief CONTROL register privileged bit mask. + * + * Bit[0] in CONTROL register tells the privilege: + * Bit[0] = 0 ==> The task is privileged. + * Bit[0] = 1 ==> The task is not privileged. + */ +#define portCONTROL_PRIVILEGED_MASK ( 1UL << 0UL ) + +/** + * @brief Initial CONTROL register values. + */ +#define portINITIAL_CONTROL_UNPRIVILEGED ( 0x3 ) +#define portINITIAL_CONTROL_PRIVILEGED ( 0x2 ) + +/** + * @brief Let the user override the default SysTick clock rate. If defined by the + * user, this symbol must equal the SysTick clock rate when the CLK bit is 0 in the + * configuration register. + */ +#ifndef configSYSTICK_CLOCK_HZ + #define configSYSTICK_CLOCK_HZ ( configCPU_CLOCK_HZ ) + /* Ensure the SysTick is clocked at the same frequency as the core. */ + #define portNVIC_SYSTICK_CLK_BIT_CONFIG ( portNVIC_SYSTICK_CLK_BIT ) +#else + /* Select the option to clock SysTick not at the same frequency as the core. */ + #define portNVIC_SYSTICK_CLK_BIT_CONFIG ( 0 ) +#endif + +/** + * @brief Let the user override the pre-loading of the initial LR with the + * address of prvTaskExitError() in case it messes up unwinding of the stack + * in the debugger. + */ +#ifdef configTASK_RETURN_ADDRESS + #define portTASK_RETURN_ADDRESS configTASK_RETURN_ADDRESS +#else + #define portTASK_RETURN_ADDRESS prvTaskExitError +#endif + +/** + * @brief If portPRELOAD_REGISTERS then registers will be given an initial value + * when a task is created. This helps in debugging at the cost of code size. + */ +#define portPRELOAD_REGISTERS 1 + +/** + * @brief A task is created without a secure context, and must call + * portALLOCATE_SECURE_CONTEXT() to give itself a secure context before it makes + * any secure calls. + */ +#define portNO_SECURE_CONTEXT 0 +/*-----------------------------------------------------------*/ + +/** + * @brief Used to catch tasks that attempt to return from their implementing + * function. + */ +static void prvTaskExitError( void ); + +#if ( configENABLE_MPU == 1 ) + +/** + * @brief Extract MPU region's access permissions from the Region Base Address + * Register (RBAR) value. + * + * @param ulRBARValue RBAR value for the MPU region. + * + * @return uint32_t Access permissions. + */ + static uint32_t prvGetRegionAccessPermissions( uint32_t ulRBARValue ) PRIVILEGED_FUNCTION; +#endif /* configENABLE_MPU */ + +#if ( configENABLE_MPU == 1 ) + +/** + * @brief Setup the Memory Protection Unit (MPU). + */ + static void prvSetupMPU( void ) PRIVILEGED_FUNCTION; +#endif /* configENABLE_MPU */ + +#if ( configENABLE_FPU == 1 ) + +/** + * @brief Setup the Floating Point Unit (FPU). + */ + static void prvSetupFPU( void ) PRIVILEGED_FUNCTION; +#endif /* configENABLE_FPU */ + +/** + * @brief Setup the timer to generate the tick interrupts. + * + * The implementation in this file is weak to allow application writers to + * change the timer used to generate the tick interrupt. + */ +void vPortSetupTimerInterrupt( void ) PRIVILEGED_FUNCTION; + +/** + * @brief Checks whether the current execution context is interrupt. + * + * @return pdTRUE if the current execution context is interrupt, pdFALSE + * otherwise. + */ +BaseType_t xPortIsInsideInterrupt( void ); + +/** + * @brief Yield the processor. + */ +void vPortYield( void ) PRIVILEGED_FUNCTION; + +/** + * @brief Enter critical section. + */ +void vPortEnterCritical( void ) PRIVILEGED_FUNCTION; + +/** + * @brief Exit from critical section. + */ +void vPortExitCritical( void ) PRIVILEGED_FUNCTION; + +/** + * @brief SysTick handler. + */ +void SysTick_Handler( void ) PRIVILEGED_FUNCTION; + +/** + * @brief C part of SVC handler. + */ +portDONT_DISCARD void vPortSVCHandler_C( uint32_t * pulCallerStackAddress ) PRIVILEGED_FUNCTION; + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + +/** + * @brief Sets up the system call stack so that upon returning from + * SVC, the system call stack is used. + * + * @param pulTaskStack The current SP when the SVC was raised. + * @param ulLR The value of Link Register (EXC_RETURN) in the SVC handler. + * @param ucSystemCallNumber The system call number of the system call. + */ + void vSystemCallEnter( uint32_t * pulTaskStack, + uint32_t ulLR, + uint8_t ucSystemCallNumber ) PRIVILEGED_FUNCTION; + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + +/** + * @brief Raise SVC for exiting from a system call. + */ + void vRequestSystemCallExit( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + +/** + * @brief Sets up the task stack so that upon returning from + * SVC, the task stack is used again. + * + * @param pulSystemCallStack The current SP when the SVC was raised. + * @param ulLR The value of Link Register (EXC_RETURN) in the SVC handler. + */ + void vSystemCallExit( uint32_t * pulSystemCallStack, + uint32_t ulLR ) PRIVILEGED_FUNCTION; + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + +#if ( configENABLE_MPU == 1 ) + +/** + * @brief Checks whether or not the calling task is privileged. + * + * @return pdTRUE if the calling task is privileged, pdFALSE otherwise. + */ + BaseType_t xPortIsTaskPrivileged( void ) PRIVILEGED_FUNCTION; + +#endif /* configENABLE_MPU == 1 */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + +/** + * @brief This variable is set to pdTRUE when the scheduler is started. + */ + PRIVILEGED_DATA static BaseType_t xSchedulerRunning = pdFALSE; + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + +/** + * @brief Each task maintains its own interrupt status in the critical nesting + * variable. + */ +PRIVILEGED_DATA static volatile uint32_t ulCriticalNesting = 0xaaaaaaaaUL; + +#if ( configENABLE_TRUSTZONE == 1 ) + +/** + * @brief Saved as part of the task context to indicate which context the + * task is using on the secure side. + */ + PRIVILEGED_DATA portDONT_DISCARD volatile SecureContextHandle_t xSecureContext = portNO_SECURE_CONTEXT; +#endif /* configENABLE_TRUSTZONE */ + +/** + * @brief Used by the portASSERT_IF_INTERRUPT_PRIORITY_INVALID() macro to ensure + * FreeRTOS API functions are not called from interrupts that have been assigned + * a priority above configMAX_SYSCALL_INTERRUPT_PRIORITY. + */ +#if ( ( configASSERT_DEFINED == 1 ) && ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) ) + + static uint8_t ucMaxSysCallPriority = 0; + static uint32_t ulMaxPRIGROUPValue = 0; + static const volatile uint8_t * const pcInterruptPriorityRegisters = ( const volatile uint8_t * ) portNVIC_IP_REGISTERS_OFFSET_16; + +#endif /* #if ( ( configASSERT_DEFINED == 1 ) && ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) ) */ + +#if ( configUSE_TICKLESS_IDLE == 1 ) + +/** + * @brief The number of SysTick increments that make up one tick period. + */ + PRIVILEGED_DATA static uint32_t ulTimerCountsForOneTick = 0; + +/** + * @brief The maximum number of tick periods that can be suppressed is + * limited by the 24 bit resolution of the SysTick timer. + */ + PRIVILEGED_DATA static uint32_t xMaximumPossibleSuppressedTicks = 0; + +/** + * @brief Compensate for the CPU cycles that pass while the SysTick is + * stopped (low power functionality only). + */ + PRIVILEGED_DATA static uint32_t ulStoppedTimerCompensation = 0; +#endif /* configUSE_TICKLESS_IDLE */ +/*-----------------------------------------------------------*/ + +#if ( configUSE_TICKLESS_IDLE == 1 ) + + __attribute__( ( weak ) ) void vPortSuppressTicksAndSleep( TickType_t xExpectedIdleTime ) + { + uint32_t ulReloadValue, ulCompleteTickPeriods, ulCompletedSysTickDecrements, ulSysTickDecrementsLeft; + TickType_t xModifiableIdleTime; + + /* Make sure the SysTick reload value does not overflow the counter. */ + if( xExpectedIdleTime > xMaximumPossibleSuppressedTicks ) + { + xExpectedIdleTime = xMaximumPossibleSuppressedTicks; + } + + /* Enter a critical section but don't use the taskENTER_CRITICAL() + * method as that will mask interrupts that should exit sleep mode. */ + __asm volatile ( "cpsid i" ::: "memory" ); + __asm volatile ( "dsb" ); + __asm volatile ( "isb" ); + + /* If a context switch is pending or a task is waiting for the scheduler + * to be unsuspended then abandon the low power entry. */ + if( eTaskConfirmSleepModeStatus() == eAbortSleep ) + { + /* Re-enable interrupts - see comments above the cpsid instruction + * above. */ + __asm volatile ( "cpsie i" ::: "memory" ); + } + else + { + /* Stop the SysTick momentarily. The time the SysTick is stopped for + * is accounted for as best it can be, but using the tickless mode will + * inevitably result in some tiny drift of the time maintained by the + * kernel with respect to calendar time. */ + portNVIC_SYSTICK_CTRL_REG = ( portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT ); + + /* Use the SysTick current-value register to determine the number of + * SysTick decrements remaining until the next tick interrupt. If the + * current-value register is zero, then there are actually + * ulTimerCountsForOneTick decrements remaining, not zero, because the + * SysTick requests the interrupt when decrementing from 1 to 0. */ + ulSysTickDecrementsLeft = portNVIC_SYSTICK_CURRENT_VALUE_REG; + + if( ulSysTickDecrementsLeft == 0 ) + { + ulSysTickDecrementsLeft = ulTimerCountsForOneTick; + } + + /* Calculate the reload value required to wait xExpectedIdleTime + * tick periods. -1 is used because this code normally executes part + * way through the first tick period. But if the SysTick IRQ is now + * pending, then clear the IRQ, suppressing the first tick, and correct + * the reload value to reflect that the second tick period is already + * underway. The expected idle time is always at least two ticks. */ + ulReloadValue = ulSysTickDecrementsLeft + ( ulTimerCountsForOneTick * ( xExpectedIdleTime - 1UL ) ); + + if( ( portNVIC_INT_CTRL_REG & portNVIC_PEND_SYSTICK_SET_BIT ) != 0 ) + { + portNVIC_INT_CTRL_REG = portNVIC_PEND_SYSTICK_CLEAR_BIT; + ulReloadValue -= ulTimerCountsForOneTick; + } + + if( ulReloadValue > ulStoppedTimerCompensation ) + { + ulReloadValue -= ulStoppedTimerCompensation; + } + + /* Set the new reload value. */ + portNVIC_SYSTICK_LOAD_REG = ulReloadValue; + + /* Clear the SysTick count flag and set the count value back to + * zero. */ + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0UL; + + /* Restart SysTick. */ + portNVIC_SYSTICK_CTRL_REG |= portNVIC_SYSTICK_ENABLE_BIT; + + /* Sleep until something happens. configPRE_SLEEP_PROCESSING() can + * set its parameter to 0 to indicate that its implementation contains + * its own wait for interrupt or wait for event instruction, and so wfi + * should not be executed again. However, the original expected idle + * time variable must remain unmodified, so a copy is taken. */ + xModifiableIdleTime = xExpectedIdleTime; + configPRE_SLEEP_PROCESSING( xModifiableIdleTime ); + + if( xModifiableIdleTime > 0 ) + { + __asm volatile ( "dsb" ::: "memory" ); + __asm volatile ( "wfi" ); + __asm volatile ( "isb" ); + } + + configPOST_SLEEP_PROCESSING( xExpectedIdleTime ); + + /* Re-enable interrupts to allow the interrupt that brought the MCU + * out of sleep mode to execute immediately. See comments above + * the cpsid instruction above. */ + __asm volatile ( "cpsie i" ::: "memory" ); + __asm volatile ( "dsb" ); + __asm volatile ( "isb" ); + + /* Disable interrupts again because the clock is about to be stopped + * and interrupts that execute while the clock is stopped will increase + * any slippage between the time maintained by the RTOS and calendar + * time. */ + __asm volatile ( "cpsid i" ::: "memory" ); + __asm volatile ( "dsb" ); + __asm volatile ( "isb" ); + + /* Disable the SysTick clock without reading the + * portNVIC_SYSTICK_CTRL_REG register to ensure the + * portNVIC_SYSTICK_COUNT_FLAG_BIT is not cleared if it is set. Again, + * the time the SysTick is stopped for is accounted for as best it can + * be, but using the tickless mode will inevitably result in some tiny + * drift of the time maintained by the kernel with respect to calendar + * time*/ + portNVIC_SYSTICK_CTRL_REG = ( portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT ); + + /* Determine whether the SysTick has already counted to zero. */ + if( ( portNVIC_SYSTICK_CTRL_REG & portNVIC_SYSTICK_COUNT_FLAG_BIT ) != 0 ) + { + uint32_t ulCalculatedLoadValue; + + /* The tick interrupt ended the sleep (or is now pending), and + * a new tick period has started. Reset portNVIC_SYSTICK_LOAD_REG + * with whatever remains of the new tick period. */ + ulCalculatedLoadValue = ( ulTimerCountsForOneTick - 1UL ) - ( ulReloadValue - portNVIC_SYSTICK_CURRENT_VALUE_REG ); + + /* Don't allow a tiny value, or values that have somehow + * underflowed because the post sleep hook did something + * that took too long or because the SysTick current-value register + * is zero. */ + if( ( ulCalculatedLoadValue <= ulStoppedTimerCompensation ) || ( ulCalculatedLoadValue > ulTimerCountsForOneTick ) ) + { + ulCalculatedLoadValue = ( ulTimerCountsForOneTick - 1UL ); + } + + portNVIC_SYSTICK_LOAD_REG = ulCalculatedLoadValue; + + /* As the pending tick will be processed as soon as this + * function exits, the tick value maintained by the tick is stepped + * forward by one less than the time spent waiting. */ + ulCompleteTickPeriods = xExpectedIdleTime - 1UL; + } + else + { + /* Something other than the tick interrupt ended the sleep. */ + + /* Use the SysTick current-value register to determine the + * number of SysTick decrements remaining until the expected idle + * time would have ended. */ + ulSysTickDecrementsLeft = portNVIC_SYSTICK_CURRENT_VALUE_REG; + #if ( portNVIC_SYSTICK_CLK_BIT_CONFIG != portNVIC_SYSTICK_CLK_BIT ) + { + /* If the SysTick is not using the core clock, the current- + * value register might still be zero here. In that case, the + * SysTick didn't load from the reload register, and there are + * ulReloadValue decrements remaining in the expected idle + * time, not zero. */ + if( ulSysTickDecrementsLeft == 0 ) + { + ulSysTickDecrementsLeft = ulReloadValue; + } + } + #endif /* portNVIC_SYSTICK_CLK_BIT_CONFIG */ + + /* Work out how long the sleep lasted rounded to complete tick + * periods (not the ulReload value which accounted for part + * ticks). */ + ulCompletedSysTickDecrements = ( xExpectedIdleTime * ulTimerCountsForOneTick ) - ulSysTickDecrementsLeft; + + /* How many complete tick periods passed while the processor + * was waiting? */ + ulCompleteTickPeriods = ulCompletedSysTickDecrements / ulTimerCountsForOneTick; + + /* The reload value is set to whatever fraction of a single tick + * period remains. */ + portNVIC_SYSTICK_LOAD_REG = ( ( ulCompleteTickPeriods + 1UL ) * ulTimerCountsForOneTick ) - ulCompletedSysTickDecrements; + } + + /* Restart SysTick so it runs from portNVIC_SYSTICK_LOAD_REG again, + * then set portNVIC_SYSTICK_LOAD_REG back to its standard value. If + * the SysTick is not using the core clock, temporarily configure it to + * use the core clock. This configuration forces the SysTick to load + * from portNVIC_SYSTICK_LOAD_REG immediately instead of at the next + * cycle of the other clock. Then portNVIC_SYSTICK_LOAD_REG is ready + * to receive the standard value immediately. */ + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0UL; + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT | portNVIC_SYSTICK_INT_BIT | portNVIC_SYSTICK_ENABLE_BIT; + #if ( portNVIC_SYSTICK_CLK_BIT_CONFIG == portNVIC_SYSTICK_CLK_BIT ) + { + portNVIC_SYSTICK_LOAD_REG = ulTimerCountsForOneTick - 1UL; + } + #else + { + /* The temporary usage of the core clock has served its purpose, + * as described above. Resume usage of the other clock. */ + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT | portNVIC_SYSTICK_INT_BIT; + + if( ( portNVIC_SYSTICK_CTRL_REG & portNVIC_SYSTICK_COUNT_FLAG_BIT ) != 0 ) + { + /* The partial tick period already ended. Be sure the SysTick + * counts it only once. */ + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0; + } + + portNVIC_SYSTICK_LOAD_REG = ulTimerCountsForOneTick - 1UL; + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT | portNVIC_SYSTICK_ENABLE_BIT; + } + #endif /* portNVIC_SYSTICK_CLK_BIT_CONFIG */ + + /* Step the tick to account for any tick periods that elapsed. */ + vTaskStepTick( ulCompleteTickPeriods ); + + /* Exit with interrupts enabled. */ + __asm volatile ( "cpsie i" ::: "memory" ); + } + } + +#endif /* configUSE_TICKLESS_IDLE */ +/*-----------------------------------------------------------*/ + +__attribute__( ( weak ) ) void vPortSetupTimerInterrupt( void ) /* PRIVILEGED_FUNCTION */ +{ + /* Calculate the constants required to configure the tick interrupt. */ + #if ( configUSE_TICKLESS_IDLE == 1 ) + { + ulTimerCountsForOneTick = ( configSYSTICK_CLOCK_HZ / configTICK_RATE_HZ ); + xMaximumPossibleSuppressedTicks = portMAX_24_BIT_NUMBER / ulTimerCountsForOneTick; + ulStoppedTimerCompensation = portMISSED_COUNTS_FACTOR / ( configCPU_CLOCK_HZ / configSYSTICK_CLOCK_HZ ); + } + #endif /* configUSE_TICKLESS_IDLE */ + + /* Stop and reset SysTick. + * + * QEMU versions older than 7.0.0 contain a bug which causes an error if we + * enable SysTick without first selecting a valid clock source. We trigger + * the bug if we change clock sources from a clock with a zero clock period + * to one with a nonzero clock period and enable Systick at the same time. + * So we configure the CLKSOURCE bit here, prior to setting the ENABLE bit. + * This workaround avoids the bug in QEMU versions older than 7.0.0. */ + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT_CONFIG; + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0UL; + + /* Configure SysTick to interrupt at the requested rate. */ + portNVIC_SYSTICK_LOAD_REG = ( configSYSTICK_CLOCK_HZ / configTICK_RATE_HZ ) - 1UL; + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT | portNVIC_SYSTICK_ENABLE_BIT; +} +/*-----------------------------------------------------------*/ + +static void prvTaskExitError( void ) +{ + volatile uint32_t ulDummy = 0UL; + + /* A function that implements a task must not exit or attempt to return to + * its caller as there is nothing to return to. If a task wants to exit it + * should instead call vTaskDelete( NULL ). Artificially force an assert() + * to be triggered if configASSERT() is defined, then stop here so + * application writers can catch the error. */ + configASSERT( ulCriticalNesting == ~0UL ); + portDISABLE_INTERRUPTS(); + + while( ulDummy == 0 ) + { + /* This file calls prvTaskExitError() after the scheduler has been + * started to remove a compiler warning about the function being + * defined but never called. ulDummy is used purely to quieten other + * warnings about code appearing after this function is called - making + * ulDummy volatile makes the compiler think the function could return + * and therefore not output an 'unreachable code' warning for code that + * appears after it. */ + } +} +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + static uint32_t prvGetRegionAccessPermissions( uint32_t ulRBARValue ) /* PRIVILEGED_FUNCTION */ + { + uint32_t ulAccessPermissions = 0; + + if( ( ulRBARValue & portMPU_RBAR_ACCESS_PERMISSIONS_MASK ) == portMPU_REGION_READ_ONLY ) + { + ulAccessPermissions = tskMPU_READ_PERMISSION; + } + + if( ( ulRBARValue & portMPU_RBAR_ACCESS_PERMISSIONS_MASK ) == portMPU_REGION_READ_WRITE ) + { + ulAccessPermissions = ( tskMPU_READ_PERMISSION | tskMPU_WRITE_PERMISSION ); + } + + return ulAccessPermissions; + } + +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + static void prvSetupMPU( void ) /* PRIVILEGED_FUNCTION */ + { + #if defined( __ARMCC_VERSION ) + + /* Declaration when these variable are defined in code instead of being + * exported from linker scripts. */ + extern uint32_t * __privileged_functions_start__; + extern uint32_t * __privileged_functions_end__; + extern uint32_t * __syscalls_flash_start__; + extern uint32_t * __syscalls_flash_end__; + extern uint32_t * __unprivileged_flash_start__; + extern uint32_t * __unprivileged_flash_end__; + extern uint32_t * __privileged_sram_start__; + extern uint32_t * __privileged_sram_end__; + #else /* if defined( __ARMCC_VERSION ) */ + /* Declaration when these variable are exported from linker scripts. */ + extern uint32_t __privileged_functions_start__[]; + extern uint32_t __privileged_functions_end__[]; + extern uint32_t __syscalls_flash_start__[]; + extern uint32_t __syscalls_flash_end__[]; + extern uint32_t __unprivileged_flash_start__[]; + extern uint32_t __unprivileged_flash_end__[]; + extern uint32_t __privileged_sram_start__[]; + extern uint32_t __privileged_sram_end__[]; + #endif /* defined( __ARMCC_VERSION ) */ + + /* The only permitted number of regions are 8 or 16. */ + configASSERT( ( configTOTAL_MPU_REGIONS == 8 ) || ( configTOTAL_MPU_REGIONS == 16 ) ); + + /* Ensure that the configTOTAL_MPU_REGIONS is configured correctly. */ + configASSERT( portMPU_TYPE_REG == portEXPECTED_MPU_TYPE_VALUE ); + + /* Check that the MPU is present. */ + if( portMPU_TYPE_REG == portEXPECTED_MPU_TYPE_VALUE ) + { + /* MAIR0 - Index 0. */ + portMPU_MAIR0_REG |= ( ( portMPU_NORMAL_MEMORY_BUFFERABLE_CACHEABLE << portMPU_MAIR_ATTR0_POS ) & portMPU_MAIR_ATTR0_MASK ); + /* MAIR0 - Index 1. */ + portMPU_MAIR0_REG |= ( ( portMPU_DEVICE_MEMORY_nGnRE << portMPU_MAIR_ATTR1_POS ) & portMPU_MAIR_ATTR1_MASK ); + + /* Setup privileged flash as Read Only so that privileged tasks can + * read it but not modify. */ + portMPU_RNR_REG = portPRIVILEGED_FLASH_REGION; + portMPU_RBAR_REG = ( ( ( uint32_t ) __privileged_functions_start__ ) & portMPU_RBAR_ADDRESS_MASK ) | + ( portMPU_REGION_NON_SHAREABLE ) | + ( portMPU_REGION_PRIVILEGED_READ_ONLY ); + portMPU_RLAR_REG = ( ( ( uint32_t ) __privileged_functions_end__ ) & portMPU_RLAR_ADDRESS_MASK ) | + ( portMPU_RLAR_ATTR_INDEX0 ) | + ( portMPU_RLAR_REGION_ENABLE ); + + /* Setup unprivileged flash as Read Only by both privileged and + * unprivileged tasks. All tasks can read it but no-one can modify. */ + portMPU_RNR_REG = portUNPRIVILEGED_FLASH_REGION; + portMPU_RBAR_REG = ( ( ( uint32_t ) __unprivileged_flash_start__ ) & portMPU_RBAR_ADDRESS_MASK ) | + ( portMPU_REGION_NON_SHAREABLE ) | + ( portMPU_REGION_READ_ONLY ); + portMPU_RLAR_REG = ( ( ( uint32_t ) __unprivileged_flash_end__ ) & portMPU_RLAR_ADDRESS_MASK ) | + ( portMPU_RLAR_ATTR_INDEX0 ) | + ( portMPU_RLAR_REGION_ENABLE ); + + /* Setup unprivileged syscalls flash as Read Only by both privileged + * and unprivileged tasks. All tasks can read it but no-one can modify. */ + portMPU_RNR_REG = portUNPRIVILEGED_SYSCALLS_REGION; + portMPU_RBAR_REG = ( ( ( uint32_t ) __syscalls_flash_start__ ) & portMPU_RBAR_ADDRESS_MASK ) | + ( portMPU_REGION_NON_SHAREABLE ) | + ( portMPU_REGION_READ_ONLY ); + portMPU_RLAR_REG = ( ( ( uint32_t ) __syscalls_flash_end__ ) & portMPU_RLAR_ADDRESS_MASK ) | + ( portMPU_RLAR_ATTR_INDEX0 ) | + ( portMPU_RLAR_REGION_ENABLE ); + + /* Setup RAM containing kernel data for privileged access only. */ + portMPU_RNR_REG = portPRIVILEGED_RAM_REGION; + portMPU_RBAR_REG = ( ( ( uint32_t ) __privileged_sram_start__ ) & portMPU_RBAR_ADDRESS_MASK ) | + ( portMPU_REGION_NON_SHAREABLE ) | + ( portMPU_REGION_PRIVILEGED_READ_WRITE ) | + ( portMPU_REGION_EXECUTE_NEVER ); + portMPU_RLAR_REG = ( ( ( uint32_t ) __privileged_sram_end__ ) & portMPU_RLAR_ADDRESS_MASK ) | + ( portMPU_RLAR_ATTR_INDEX0 ) | + ( portMPU_RLAR_REGION_ENABLE ); + + /* Enable mem fault. */ + portSCB_SYS_HANDLER_CTRL_STATE_REG |= portSCB_MEM_FAULT_ENABLE_BIT; + + /* Enable MPU with privileged background access i.e. unmapped + * regions have privileged access. */ + portMPU_CTRL_REG |= ( portMPU_PRIV_BACKGROUND_ENABLE_BIT | portMPU_ENABLE_BIT ); + } + } + +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +#if ( configENABLE_FPU == 1 ) + + static void prvSetupFPU( void ) /* PRIVILEGED_FUNCTION */ + { + #if ( configENABLE_TRUSTZONE == 1 ) + { + /* Enable non-secure access to the FPU. */ + SecureInit_EnableNSFPUAccess(); + } + #endif /* configENABLE_TRUSTZONE */ + + /* CP10 = 11 ==> Full access to FPU i.e. both privileged and + * unprivileged code should be able to access FPU. CP11 should be + * programmed to the same value as CP10. */ + *( portCPACR ) |= ( ( portCPACR_CP10_VALUE << portCPACR_CP10_POS ) | + ( portCPACR_CP11_VALUE << portCPACR_CP11_POS ) + ); + + /* ASPEN = 1 ==> Hardware should automatically preserve floating point + * context on exception entry and restore on exception return. + * LSPEN = 1 ==> Enable lazy context save of FP state. */ + *( portFPCCR ) |= ( portFPCCR_ASPEN_MASK | portFPCCR_LSPEN_MASK ); + } + +#endif /* configENABLE_FPU */ +/*-----------------------------------------------------------*/ + +void vPortYield( void ) /* PRIVILEGED_FUNCTION */ +{ + /* Set a PendSV to request a context switch. */ + portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET_BIT; + + /* Barriers are normally not required but do ensure the code is + * completely within the specified behaviour for the architecture. */ + __asm volatile ( "dsb" ::: "memory" ); + __asm volatile ( "isb" ); +} +/*-----------------------------------------------------------*/ + +void vPortEnterCritical( void ) /* PRIVILEGED_FUNCTION */ +{ + portDISABLE_INTERRUPTS(); + ulCriticalNesting++; + + /* Barriers are normally not required but do ensure the code is + * completely within the specified behaviour for the architecture. */ + __asm volatile ( "dsb" ::: "memory" ); + __asm volatile ( "isb" ); +} +/*-----------------------------------------------------------*/ + +void vPortExitCritical( void ) /* PRIVILEGED_FUNCTION */ +{ + configASSERT( ulCriticalNesting ); + ulCriticalNesting--; + + if( ulCriticalNesting == 0 ) + { + portENABLE_INTERRUPTS(); + } +} +/*-----------------------------------------------------------*/ + +void SysTick_Handler( void ) /* PRIVILEGED_FUNCTION */ +{ + uint32_t ulPreviousMask; + + ulPreviousMask = portSET_INTERRUPT_MASK_FROM_ISR(); + traceISR_ENTER(); + { + /* Increment the RTOS tick. */ + if( xTaskIncrementTick() != pdFALSE ) + { + traceISR_EXIT_TO_SCHEDULER(); + /* Pend a context switch. */ + portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET_BIT; + } + else + { + traceISR_EXIT(); + } + } + portCLEAR_INTERRUPT_MASK_FROM_ISR( ulPreviousMask ); +} +/*-----------------------------------------------------------*/ + +void vPortSVCHandler_C( uint32_t * pulCallerStackAddress ) /* PRIVILEGED_FUNCTION portDONT_DISCARD */ +{ + #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 1 ) ) + #if defined( __ARMCC_VERSION ) + + /* Declaration when these variable are defined in code instead of being + * exported from linker scripts. */ + extern uint32_t * __syscalls_flash_start__; + extern uint32_t * __syscalls_flash_end__; + #else + /* Declaration when these variable are exported from linker scripts. */ + extern uint32_t __syscalls_flash_start__[]; + extern uint32_t __syscalls_flash_end__[]; + #endif /* defined( __ARMCC_VERSION ) */ + #endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 1 ) */ + + uint32_t ulPC; + + #if ( configENABLE_TRUSTZONE == 1 ) + uint32_t ulR0, ulR1; + extern TaskHandle_t pxCurrentTCB; + #if ( configENABLE_MPU == 1 ) + uint32_t ulControl, ulIsTaskPrivileged; + #endif /* configENABLE_MPU */ + #endif /* configENABLE_TRUSTZONE */ + uint8_t ucSVCNumber; + + /* Register are stored on the stack in the following order - R0, R1, R2, R3, + * R12, LR, PC, xPSR. */ + ulPC = pulCallerStackAddress[ portOFFSET_TO_PC ]; + ucSVCNumber = ( ( uint8_t * ) ulPC )[ -2 ]; + + switch( ucSVCNumber ) + { + #if ( configENABLE_TRUSTZONE == 1 ) + case portSVC_ALLOCATE_SECURE_CONTEXT: + + /* R0 contains the stack size passed as parameter to the + * vPortAllocateSecureContext function. */ + ulR0 = pulCallerStackAddress[ 0 ]; + + #if ( configENABLE_MPU == 1 ) + { + /* Read the CONTROL register value. */ + __asm volatile ( "mrs %0, control" : "=r" ( ulControl ) ); + + /* The task that raised the SVC is privileged if Bit[0] + * in the CONTROL register is 0. */ + ulIsTaskPrivileged = ( ( ulControl & portCONTROL_PRIVILEGED_MASK ) == 0 ); + + /* Allocate and load a context for the secure task. */ + xSecureContext = SecureContext_AllocateContext( ulR0, ulIsTaskPrivileged, pxCurrentTCB ); + } + #else /* if ( configENABLE_MPU == 1 ) */ + { + /* Allocate and load a context for the secure task. */ + xSecureContext = SecureContext_AllocateContext( ulR0, pxCurrentTCB ); + } + #endif /* configENABLE_MPU */ + + configASSERT( xSecureContext != securecontextINVALID_CONTEXT_ID ); + SecureContext_LoadContext( xSecureContext, pxCurrentTCB ); + break; + + case portSVC_FREE_SECURE_CONTEXT: + + /* R0 contains TCB being freed and R1 contains the secure + * context handle to be freed. */ + ulR0 = pulCallerStackAddress[ 0 ]; + ulR1 = pulCallerStackAddress[ 1 ]; + + /* Free the secure context. */ + SecureContext_FreeContext( ( SecureContextHandle_t ) ulR1, ( void * ) ulR0 ); + break; + #endif /* configENABLE_TRUSTZONE */ + + case portSVC_START_SCHEDULER: + #if ( configENABLE_TRUSTZONE == 1 ) + { + /* De-prioritize the non-secure exceptions so that the + * non-secure pendSV runs at the lowest priority. */ + SecureInit_DePrioritizeNSExceptions(); + + /* Initialize the secure context management system. */ + SecureContext_Init(); + } + #endif /* configENABLE_TRUSTZONE */ + + #if ( configENABLE_FPU == 1 ) + { + /* Setup the Floating Point Unit (FPU). */ + prvSetupFPU(); + } + #endif /* configENABLE_FPU */ + + /* Setup the context of the first task so that the first task starts + * executing. */ + vRestoreContextOfFirstTask(); + break; + + #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 1 ) ) + case portSVC_RAISE_PRIVILEGE: + + /* Only raise the privilege, if the svc was raised from any of + * the system calls. */ + if( ( ulPC >= ( uint32_t ) __syscalls_flash_start__ ) && + ( ulPC <= ( uint32_t ) __syscalls_flash_end__ ) ) + { + vRaisePrivilege(); + } + break; + #endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 1 ) */ + + #if ( configENABLE_MPU == 1 ) + case portSVC_YIELD: + vPortYield(); + break; + #endif /* configENABLE_MPU == 1 */ + + default: + /* Incorrect SVC call. */ + configASSERT( pdFALSE ); + } +} +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + void vSystemCallEnter( uint32_t * pulTaskStack, + uint32_t ulLR, + uint8_t ucSystemCallNumber ) /* PRIVILEGED_FUNCTION */ + { + extern TaskHandle_t pxCurrentTCB; + extern UBaseType_t uxSystemCallImplementations[ NUM_SYSTEM_CALLS ]; + xMPU_SETTINGS * pxMpuSettings; + uint32_t * pulSystemCallStack; + uint32_t ulStackFrameSize, ulSystemCallLocation, i; + + #if defined( __ARMCC_VERSION ) + /* Declaration when these variable are defined in code instead of being + * exported from linker scripts. */ + extern uint32_t * __syscalls_flash_start__; + extern uint32_t * __syscalls_flash_end__; + #else + /* Declaration when these variable are exported from linker scripts. */ + extern uint32_t __syscalls_flash_start__[]; + extern uint32_t __syscalls_flash_end__[]; + #endif /* #if defined( __ARMCC_VERSION ) */ + + ulSystemCallLocation = pulTaskStack[ portOFFSET_TO_PC ]; + pxMpuSettings = xTaskGetMPUSettings( pxCurrentTCB ); + + /* Checks: + * 1. SVC is raised from the system call section (i.e. application is + * not raising SVC directly). + * 2. pxMpuSettings->xSystemCallStackInfo.pulTaskStack must be NULL as + * it is non-NULL only during the execution of a system call (i.e. + * between system call enter and exit). + * 3. System call is not for a kernel API disabled by the configuration + * in FreeRTOSConfig.h. + * 4. We do not need to check that ucSystemCallNumber is within range + * because the assembly SVC handler checks that before calling + * this function. + */ + if( ( ulSystemCallLocation >= ( uint32_t ) __syscalls_flash_start__ ) && + ( ulSystemCallLocation <= ( uint32_t ) __syscalls_flash_end__ ) && + ( pxMpuSettings->xSystemCallStackInfo.pulTaskStack == NULL ) && + ( uxSystemCallImplementations[ ucSystemCallNumber ] != ( UBaseType_t ) 0 ) ) + { + pulSystemCallStack = pxMpuSettings->xSystemCallStackInfo.pulSystemCallStack; + + #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + { + if( ( ulLR & portEXC_RETURN_STACK_FRAME_TYPE_MASK ) == 0UL ) + { + /* Extended frame i.e. FPU in use. */ + ulStackFrameSize = 26; + __asm volatile ( + " vpush {s0} \n" /* Trigger lazy stacking. */ + " vpop {s0} \n" /* Nullify the affect of the above instruction. */ + ::: "memory" + ); + } + else + { + /* Standard frame i.e. FPU not in use. */ + ulStackFrameSize = 8; + } + } + #else /* if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) */ + { + ulStackFrameSize = 8; + } + #endif /* configENABLE_FPU || configENABLE_MVE */ + + /* Make space on the system call stack for the stack frame. */ + pulSystemCallStack = pulSystemCallStack - ulStackFrameSize; + + /* Copy the stack frame. */ + for( i = 0; i < ulStackFrameSize; i++ ) + { + pulSystemCallStack[ i ] = pulTaskStack[ i ]; + } + + /* Store the value of the Link Register before the SVC was raised. + * It contains the address of the caller of the System Call entry + * point (i.e. the caller of the MPU_). We need to restore it + * when we exit from the system call. */ + pxMpuSettings->xSystemCallStackInfo.ulLinkRegisterAtSystemCallEntry = pulTaskStack[ portOFFSET_TO_LR ]; + /* Store the value of the PSPLIM register before the SVC was raised. + * We need to restore it when we exit from the system call. */ + #if ( portUSE_PSPLIM_REGISTER == 1 ) + { + __asm volatile ( "mrs %0, psplim" : "=r" ( pxMpuSettings->xSystemCallStackInfo.ulStackLimitRegisterAtSystemCallEntry ) ); + } + #endif + + /* Use the pulSystemCallStack in thread mode. */ + __asm volatile ( "msr psp, %0" : : "r" ( pulSystemCallStack ) ); + #if ( portUSE_PSPLIM_REGISTER == 1 ) + { + __asm volatile ( "msr psplim, %0" : : "r" ( pxMpuSettings->xSystemCallStackInfo.pulSystemCallStackLimit ) ); + } + #endif + + /* Start executing the system call upon returning from this handler. */ + pulSystemCallStack[ portOFFSET_TO_PC ] = uxSystemCallImplementations[ ucSystemCallNumber ]; + /* Raise a request to exit from the system call upon finishing the + * system call. */ + pulSystemCallStack[ portOFFSET_TO_LR ] = ( uint32_t ) vRequestSystemCallExit; + + /* Remember the location where we should copy the stack frame when we exit from + * the system call. */ + pxMpuSettings->xSystemCallStackInfo.pulTaskStack = pulTaskStack + ulStackFrameSize; + + /* Record if the hardware used padding to force the stack pointer + * to be double word aligned. */ + if( ( pulTaskStack[ portOFFSET_TO_PSR ] & portPSR_STACK_PADDING_MASK ) == portPSR_STACK_PADDING_MASK ) + { + pxMpuSettings->ulTaskFlags |= portSTACK_FRAME_HAS_PADDING_FLAG; + } + else + { + pxMpuSettings->ulTaskFlags &= ( ~portSTACK_FRAME_HAS_PADDING_FLAG ); + } + + /* We ensure in pxPortInitialiseStack that the system call stack is + * double word aligned and therefore, there is no need of padding. + * Clear the bit[9] of stacked xPSR. */ + pulSystemCallStack[ portOFFSET_TO_PSR ] &= ( ~portPSR_STACK_PADDING_MASK ); + + /* Raise the privilege for the duration of the system call. */ + __asm volatile ( + " mrs r0, control \n" /* Obtain current control value. */ + " movs r1, #1 \n" /* r1 = 1. */ + " bics r0, r1 \n" /* Clear nPRIV bit. */ + " msr control, r0 \n" /* Write back new control value. */ + ::: "r0", "r1", "memory" + ); + } + } + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + void vRequestSystemCallExit( void ) /* __attribute__( ( naked ) ) PRIVILEGED_FUNCTION */ + { + __asm volatile ( "svc %0 \n" ::"i" ( portSVC_SYSTEM_CALL_EXIT ) : "memory" ); + } + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + void vSystemCallExit( uint32_t * pulSystemCallStack, + uint32_t ulLR ) /* PRIVILEGED_FUNCTION */ + { + extern TaskHandle_t pxCurrentTCB; + xMPU_SETTINGS * pxMpuSettings; + uint32_t * pulTaskStack; + uint32_t ulStackFrameSize, ulSystemCallLocation, i; + + #if defined( __ARMCC_VERSION ) + /* Declaration when these variable are defined in code instead of being + * exported from linker scripts. */ + extern uint32_t * __privileged_functions_start__; + extern uint32_t * __privileged_functions_end__; + #else + /* Declaration when these variable are exported from linker scripts. */ + extern uint32_t __privileged_functions_start__[]; + extern uint32_t __privileged_functions_end__[]; + #endif /* #if defined( __ARMCC_VERSION ) */ + + ulSystemCallLocation = pulSystemCallStack[ portOFFSET_TO_PC ]; + pxMpuSettings = xTaskGetMPUSettings( pxCurrentTCB ); + + /* Checks: + * 1. SVC is raised from the privileged code (i.e. application is not + * raising SVC directly). This SVC is only raised from + * vRequestSystemCallExit which is in the privileged code section. + * 2. pxMpuSettings->xSystemCallStackInfo.pulTaskStack must not be NULL - + * this means that we previously entered a system call and the + * application is not attempting to exit without entering a system + * call. + */ + if( ( ulSystemCallLocation >= ( uint32_t ) __privileged_functions_start__ ) && + ( ulSystemCallLocation <= ( uint32_t ) __privileged_functions_end__ ) && + ( pxMpuSettings->xSystemCallStackInfo.pulTaskStack != NULL ) ) + { + pulTaskStack = pxMpuSettings->xSystemCallStackInfo.pulTaskStack; + + #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + { + if( ( ulLR & portEXC_RETURN_STACK_FRAME_TYPE_MASK ) == 0UL ) + { + /* Extended frame i.e. FPU in use. */ + ulStackFrameSize = 26; + __asm volatile ( + " vpush {s0} \n" /* Trigger lazy stacking. */ + " vpop {s0} \n" /* Nullify the affect of the above instruction. */ + ::: "memory" + ); + } + else + { + /* Standard frame i.e. FPU not in use. */ + ulStackFrameSize = 8; + } + } + #else /* if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) */ + { + ulStackFrameSize = 8; + } + #endif /* configENABLE_FPU || configENABLE_MVE */ + + /* Make space on the task stack for the stack frame. */ + pulTaskStack = pulTaskStack - ulStackFrameSize; + + /* Copy the stack frame. */ + for( i = 0; i < ulStackFrameSize; i++ ) + { + pulTaskStack[ i ] = pulSystemCallStack[ i ]; + } + + /* Use the pulTaskStack in thread mode. */ + __asm volatile ( "msr psp, %0" : : "r" ( pulTaskStack ) ); + + /* Return to the caller of the System Call entry point (i.e. the + * caller of the MPU_). */ + pulTaskStack[ portOFFSET_TO_PC ] = pxMpuSettings->xSystemCallStackInfo.ulLinkRegisterAtSystemCallEntry; + /* Ensure that LR has a valid value.*/ + pulTaskStack[ portOFFSET_TO_LR ] = pxMpuSettings->xSystemCallStackInfo.ulLinkRegisterAtSystemCallEntry; + + /* Restore the PSPLIM register to what it was at the time of + * system call entry. */ + #if ( portUSE_PSPLIM_REGISTER == 1 ) + { + __asm volatile ( "msr psplim, %0" : : "r" ( pxMpuSettings->xSystemCallStackInfo.ulStackLimitRegisterAtSystemCallEntry ) ); + } + #endif + + /* If the hardware used padding to force the stack pointer + * to be double word aligned, set the stacked xPSR bit[9], + * otherwise clear it. */ + if( ( pxMpuSettings->ulTaskFlags & portSTACK_FRAME_HAS_PADDING_FLAG ) == portSTACK_FRAME_HAS_PADDING_FLAG ) + { + pulTaskStack[ portOFFSET_TO_PSR ] |= portPSR_STACK_PADDING_MASK; + } + else + { + pulTaskStack[ portOFFSET_TO_PSR ] &= ( ~portPSR_STACK_PADDING_MASK ); + } + + /* This is not NULL only for the duration of the system call. */ + pxMpuSettings->xSystemCallStackInfo.pulTaskStack = NULL; + + /* Drop the privilege before returning to the thread mode. */ + __asm volatile ( + " mrs r0, control \n" /* Obtain current control value. */ + " movs r1, #1 \n" /* r1 = 1. */ + " orrs r0, r1 \n" /* Set nPRIV bit. */ + " msr control, r0 \n" /* Write back new control value. */ + ::: "r0", "r1", "memory" + ); + } + } + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + BaseType_t xPortIsTaskPrivileged( void ) /* PRIVILEGED_FUNCTION */ + { + BaseType_t xTaskIsPrivileged = pdFALSE; + const xMPU_SETTINGS * xTaskMpuSettings = xTaskGetMPUSettings( NULL ); /* Calling task's MPU settings. */ + + if( ( xTaskMpuSettings->ulTaskFlags & portTASK_IS_PRIVILEGED_FLAG ) == portTASK_IS_PRIVILEGED_FLAG ) + { + xTaskIsPrivileged = pdTRUE; + } + + return xTaskIsPrivileged; + } + +#endif /* configENABLE_MPU == 1 */ +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack, + StackType_t * pxEndOfStack, + TaskFunction_t pxCode, + void * pvParameters, + BaseType_t xRunPrivileged, + xMPU_SETTINGS * xMPUSettings ) /* PRIVILEGED_FUNCTION */ + { + uint32_t ulIndex = 0; + + xMPUSettings->ulContext[ ulIndex ] = 0x04040404; /* r4. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x05050505; /* r5. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x06060606; /* r6. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x07070707; /* r7. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x08080808; /* r8. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x09090909; /* r9. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x10101010; /* r10. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x11111111; /* r11. */ + ulIndex++; + + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) pvParameters; /* r0. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x01010101; /* r1. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x02020202; /* r2. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x03030303; /* r3. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x12121212; /* r12. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) portTASK_RETURN_ADDRESS; /* LR. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) pxCode; /* PC. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = portINITIAL_XPSR; /* xPSR. */ + ulIndex++; + + #if ( configENABLE_TRUSTZONE == 1 ) + { + xMPUSettings->ulContext[ ulIndex ] = portNO_SECURE_CONTEXT; /* xSecureContext. */ + ulIndex++; + } + #endif /* configENABLE_TRUSTZONE */ + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) ( pxTopOfStack - 8 ); /* PSP with the hardware saved stack. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) pxEndOfStack; /* PSPLIM. */ + ulIndex++; + + if( xRunPrivileged == pdTRUE ) + { + xMPUSettings->ulTaskFlags |= portTASK_IS_PRIVILEGED_FLAG; + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) portINITIAL_CONTROL_PRIVILEGED; /* CONTROL. */ + ulIndex++; + } + else + { + xMPUSettings->ulTaskFlags &= ( ~portTASK_IS_PRIVILEGED_FLAG ); + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) portINITIAL_CONTROL_UNPRIVILEGED; /* CONTROL. */ + ulIndex++; + } + + xMPUSettings->ulContext[ ulIndex ] = portINITIAL_EXC_RETURN; /* LR (EXC_RETURN). */ + ulIndex++; + + #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) + { + /* Ensure that the system call stack is double word aligned. */ + xMPUSettings->xSystemCallStackInfo.pulSystemCallStack = &( xMPUSettings->xSystemCallStackInfo.ulSystemCallStackBuffer[ configSYSTEM_CALL_STACK_SIZE - 1 ] ); + xMPUSettings->xSystemCallStackInfo.pulSystemCallStack = ( uint32_t * ) ( ( uint32_t ) ( xMPUSettings->xSystemCallStackInfo.pulSystemCallStack ) & + ( uint32_t ) ( ~( portBYTE_ALIGNMENT_MASK ) ) ); + + xMPUSettings->xSystemCallStackInfo.pulSystemCallStackLimit = &( xMPUSettings->xSystemCallStackInfo.ulSystemCallStackBuffer[ 0 ] ); + xMPUSettings->xSystemCallStackInfo.pulSystemCallStackLimit = ( uint32_t * ) ( ( ( uint32_t ) ( xMPUSettings->xSystemCallStackInfo.pulSystemCallStackLimit ) + + ( uint32_t ) ( portBYTE_ALIGNMENT - 1 ) ) & + ( uint32_t ) ( ~( portBYTE_ALIGNMENT_MASK ) ) ); + + /* This is not NULL only for the duration of a system call. */ + xMPUSettings->xSystemCallStackInfo.pulTaskStack = NULL; + } + #endif /* configUSE_MPU_WRAPPERS_V1 == 0 */ + + return &( xMPUSettings->ulContext[ ulIndex ] ); + } + +#else /* configENABLE_MPU */ + + StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack, + StackType_t * pxEndOfStack, + TaskFunction_t pxCode, + void * pvParameters ) /* PRIVILEGED_FUNCTION */ + { + /* Simulate the stack frame as it would be created by a context switch + * interrupt. */ + #if ( portPRELOAD_REGISTERS == 0 ) + { + pxTopOfStack--; /* Offset added to account for the way the MCU uses the stack on entry/exit of interrupts. */ + *pxTopOfStack = portINITIAL_XPSR; /* xPSR. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pxCode; /* PC. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) portTASK_RETURN_ADDRESS; /* LR. */ + pxTopOfStack -= 5; /* R12, R3, R2 and R1. */ + *pxTopOfStack = ( StackType_t ) pvParameters; /* R0. */ + pxTopOfStack -= 9; /* R11..R4, EXC_RETURN. */ + *pxTopOfStack = portINITIAL_EXC_RETURN; + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pxEndOfStack; /* Slot used to hold this task's PSPLIM value. */ + + #if ( configENABLE_TRUSTZONE == 1 ) + { + pxTopOfStack--; + *pxTopOfStack = portNO_SECURE_CONTEXT; /* Slot used to hold this task's xSecureContext value. */ + } + #endif /* configENABLE_TRUSTZONE */ + } + #else /* portPRELOAD_REGISTERS */ + { + pxTopOfStack--; /* Offset added to account for the way the MCU uses the stack on entry/exit of interrupts. */ + *pxTopOfStack = portINITIAL_XPSR; /* xPSR. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pxCode; /* PC. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) portTASK_RETURN_ADDRESS; /* LR. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x12121212UL; /* R12. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x03030303UL; /* R3. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x02020202UL; /* R2. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x01010101UL; /* R1. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pvParameters; /* R0. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x11111111UL; /* R11. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x10101010UL; /* R10. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x09090909UL; /* R09. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x08080808UL; /* R08. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x07070707UL; /* R07. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x06060606UL; /* R06. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x05050505UL; /* R05. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x04040404UL; /* R04. */ + pxTopOfStack--; + *pxTopOfStack = portINITIAL_EXC_RETURN; /* EXC_RETURN. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pxEndOfStack; /* Slot used to hold this task's PSPLIM value. */ + + #if ( configENABLE_TRUSTZONE == 1 ) + { + pxTopOfStack--; + *pxTopOfStack = portNO_SECURE_CONTEXT; /* Slot used to hold this task's xSecureContext value. */ + } + #endif /* configENABLE_TRUSTZONE */ + } + #endif /* portPRELOAD_REGISTERS */ + + return pxTopOfStack; + } + +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +BaseType_t xPortStartScheduler( void ) /* PRIVILEGED_FUNCTION */ +{ + /* An application can install FreeRTOS interrupt handlers in one of the + * following ways: + * 1. Direct Routing - Install the functions SVC_Handler and PendSV_Handler + * for SVCall and PendSV interrupts respectively. + * 2. Indirect Routing - Install separate handlers for SVCall and PendSV + * interrupts and route program control from those handlers to + * SVC_Handler and PendSV_Handler functions. + * + * Applications that use Indirect Routing must set + * configCHECK_HANDLER_INSTALLATION to 0 in their FreeRTOSConfig.h. Direct + * routing, which is validated here when configCHECK_HANDLER_INSTALLATION + * is 1, should be preferred when possible. */ + #if ( configCHECK_HANDLER_INSTALLATION == 1 ) + { + const portISR_t * const pxVectorTable = portSCB_VTOR_REG; + + /* Validate that the application has correctly installed the FreeRTOS + * handlers for SVCall and PendSV interrupts. We do not check the + * installation of the SysTick handler because the application may + * choose to drive the RTOS tick using a timer other than the SysTick + * timer by overriding the weak function vPortSetupTimerInterrupt(). + * + * Assertion failures here indicate incorrect installation of the + * FreeRTOS handlers. For help installing the FreeRTOS handlers, see + * https://www.FreeRTOS.org/FAQHelp.html. + * + * Systems with a configurable address for the interrupt vector table + * can also encounter assertion failures or even system faults here if + * VTOR is not set correctly to point to the application's vector table. */ + configASSERT( pxVectorTable[ portVECTOR_INDEX_SVC ] == SVC_Handler ); + configASSERT( pxVectorTable[ portVECTOR_INDEX_PENDSV ] == PendSV_Handler ); + } + #endif /* configCHECK_HANDLER_INSTALLATION */ + + #if ( ( configASSERT_DEFINED == 1 ) && ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) ) + { + volatile uint32_t ulImplementedPrioBits = 0; + volatile uint8_t ucMaxPriorityValue; + + /* Determine the maximum priority from which ISR safe FreeRTOS API + * functions can be called. ISR safe functions are those that end in + * "FromISR". FreeRTOS maintains separate thread and ISR API functions to + * ensure interrupt entry is as fast and simple as possible. + * + * First, determine the number of priority bits available. Write to all + * possible bits in the priority setting for SVCall. */ + portNVIC_SHPR2_REG = 0xFF000000; + + /* Read the value back to see how many bits stuck. */ + ucMaxPriorityValue = ( uint8_t ) ( ( portNVIC_SHPR2_REG & 0xFF000000 ) >> 24 ); + + /* Use the same mask on the maximum system call priority. */ + ucMaxSysCallPriority = configMAX_SYSCALL_INTERRUPT_PRIORITY & ucMaxPriorityValue; + + /* Check that the maximum system call priority is nonzero after + * accounting for the number of priority bits supported by the + * hardware. A priority of 0 is invalid because setting the BASEPRI + * register to 0 unmasks all interrupts, and interrupts with priority 0 + * cannot be masked using BASEPRI. + * See https://www.FreeRTOS.org/RTOS-Cortex-M3-M4.html */ + configASSERT( ucMaxSysCallPriority ); + + /* Check that the bits not implemented in hardware are zero in + * configMAX_SYSCALL_INTERRUPT_PRIORITY. */ + configASSERT( ( configMAX_SYSCALL_INTERRUPT_PRIORITY & ( uint8_t ) ( ~( uint32_t ) ucMaxPriorityValue ) ) == 0U ); + + /* Calculate the maximum acceptable priority group value for the number + * of bits read back. */ + while( ( ucMaxPriorityValue & portTOP_BIT_OF_BYTE ) == portTOP_BIT_OF_BYTE ) + { + ulImplementedPrioBits++; + ucMaxPriorityValue <<= ( uint8_t ) 0x01; + } + + if( ulImplementedPrioBits == 8 ) + { + /* When the hardware implements 8 priority bits, there is no way for + * the software to configure PRIGROUP to not have sub-priorities. As + * a result, the least significant bit is always used for sub-priority + * and there are 128 preemption priorities and 2 sub-priorities. + * + * This may cause some confusion in some cases - for example, if + * configMAX_SYSCALL_INTERRUPT_PRIORITY is set to 5, both 5 and 4 + * priority interrupts will be masked in Critical Sections as those + * are at the same preemption priority. This may appear confusing as + * 4 is higher (numerically lower) priority than + * configMAX_SYSCALL_INTERRUPT_PRIORITY and therefore, should not + * have been masked. Instead, if we set configMAX_SYSCALL_INTERRUPT_PRIORITY + * to 4, this confusion does not happen and the behaviour remains the same. + * + * The following assert ensures that the sub-priority bit in the + * configMAX_SYSCALL_INTERRUPT_PRIORITY is clear to avoid the above mentioned + * confusion. */ + configASSERT( ( configMAX_SYSCALL_INTERRUPT_PRIORITY & 0x1U ) == 0U ); + ulMaxPRIGROUPValue = 0; + } + else + { + ulMaxPRIGROUPValue = portMAX_PRIGROUP_BITS - ulImplementedPrioBits; + } + + /* Shift the priority group value back to its position within the AIRCR + * register. */ + ulMaxPRIGROUPValue <<= portPRIGROUP_SHIFT; + ulMaxPRIGROUPValue &= portPRIORITY_GROUP_MASK; + } + #endif /* #if ( ( configASSERT_DEFINED == 1 ) && ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) ) */ + + /* Make PendSV and SysTick the lowest priority interrupts, and make SVCall + * the highest priority. */ + portNVIC_SHPR3_REG |= portNVIC_PENDSV_PRI; + portNVIC_SHPR3_REG |= portNVIC_SYSTICK_PRI; + portNVIC_SHPR2_REG = 0; + + #if ( configENABLE_MPU == 1 ) + { + /* Setup the Memory Protection Unit (MPU). */ + prvSetupMPU(); + } + #endif /* configENABLE_MPU */ + + /* Start the timer that generates the tick ISR. Interrupts are disabled + * here already. */ + vPortSetupTimerInterrupt(); + + /* Initialize the critical nesting count ready for the first task. */ + ulCriticalNesting = 0; + + #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + { + xSchedulerRunning = pdTRUE; + } + #endif /* ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) */ + + /* Start the first task. */ + vStartFirstTask(); + + /* Should never get here as the tasks will now be executing. Call the task + * exit error function to prevent compiler warnings about a static function + * not being called in the case that the application writer overrides this + * functionality by defining configTASK_RETURN_ADDRESS. Call + * vTaskSwitchContext() so link time optimization does not remove the + * symbol. */ + vTaskSwitchContext(); + prvTaskExitError(); + + /* Should not get here. */ + return 0; +} +/*-----------------------------------------------------------*/ + +void vPortEndScheduler( void ) /* PRIVILEGED_FUNCTION */ +{ + /* Not implemented in ports where there is nothing to return to. + * Artificially force an assert. */ + configASSERT( ulCriticalNesting == 1000UL ); +} +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + void vPortStoreTaskMPUSettings( xMPU_SETTINGS * xMPUSettings, + const struct xMEMORY_REGION * const xRegions, + StackType_t * pxBottomOfStack, + configSTACK_DEPTH_TYPE uxStackDepth ) + { + uint32_t ulRegionStartAddress, ulRegionEndAddress, ulRegionNumber; + int32_t lIndex = 0; + + #if defined( __ARMCC_VERSION ) + + /* Declaration when these variable are defined in code instead of being + * exported from linker scripts. */ + extern uint32_t * __privileged_sram_start__; + extern uint32_t * __privileged_sram_end__; + #else + /* Declaration when these variable are exported from linker scripts. */ + extern uint32_t __privileged_sram_start__[]; + extern uint32_t __privileged_sram_end__[]; + #endif /* defined( __ARMCC_VERSION ) */ + + /* Setup MAIR0. */ + xMPUSettings->ulMAIR0 = ( ( portMPU_NORMAL_MEMORY_BUFFERABLE_CACHEABLE << portMPU_MAIR_ATTR0_POS ) & portMPU_MAIR_ATTR0_MASK ); + xMPUSettings->ulMAIR0 |= ( ( portMPU_DEVICE_MEMORY_nGnRE << portMPU_MAIR_ATTR1_POS ) & portMPU_MAIR_ATTR1_MASK ); + + /* This function is called automatically when the task is created - in + * which case the stack region parameters will be valid. At all other + * times the stack parameters will not be valid and it is assumed that + * the stack region has already been configured. */ + if( uxStackDepth > 0 ) + { + ulRegionStartAddress = ( uint32_t ) pxBottomOfStack; + ulRegionEndAddress = ( uint32_t ) pxBottomOfStack + ( uxStackDepth * ( configSTACK_DEPTH_TYPE ) sizeof( StackType_t ) ) - 1; + + /* If the stack is within the privileged SRAM, do not protect it + * using a separate MPU region. This is needed because privileged + * SRAM is already protected using an MPU region and ARMv8-M does + * not allow overlapping MPU regions. */ + if( ( ulRegionStartAddress >= ( uint32_t ) __privileged_sram_start__ ) && + ( ulRegionEndAddress <= ( uint32_t ) __privileged_sram_end__ ) ) + { + xMPUSettings->xRegionsSettings[ 0 ].ulRBAR = 0; + xMPUSettings->xRegionsSettings[ 0 ].ulRLAR = 0; + } + else + { + /* Define the region that allows access to the stack. */ + ulRegionStartAddress &= portMPU_RBAR_ADDRESS_MASK; + ulRegionEndAddress &= portMPU_RLAR_ADDRESS_MASK; + + xMPUSettings->xRegionsSettings[ 0 ].ulRBAR = ( ulRegionStartAddress ) | + ( portMPU_REGION_NON_SHAREABLE ) | + ( portMPU_REGION_READ_WRITE ) | + ( portMPU_REGION_EXECUTE_NEVER ); + + xMPUSettings->xRegionsSettings[ 0 ].ulRLAR = ( ulRegionEndAddress ) | + ( portMPU_RLAR_ATTR_INDEX0 ) | + ( portMPU_RLAR_REGION_ENABLE ); + } + } + + /* User supplied configurable regions. */ + for( ulRegionNumber = 1; ulRegionNumber <= portNUM_CONFIGURABLE_REGIONS; ulRegionNumber++ ) + { + /* If xRegions is NULL i.e. the task has not specified any MPU + * region, the else part ensures that all the configurable MPU + * regions are invalidated. */ + if( ( xRegions != NULL ) && ( xRegions[ lIndex ].ulLengthInBytes > 0UL ) ) + { + /* Translate the generic region definition contained in xRegions + * into the ARMv8 specific MPU settings that are then stored in + * xMPUSettings. */ + ulRegionStartAddress = ( ( uint32_t ) xRegions[ lIndex ].pvBaseAddress ) & portMPU_RBAR_ADDRESS_MASK; + ulRegionEndAddress = ( uint32_t ) xRegions[ lIndex ].pvBaseAddress + xRegions[ lIndex ].ulLengthInBytes - 1; + ulRegionEndAddress &= portMPU_RLAR_ADDRESS_MASK; + + /* Start address. */ + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRBAR = ( ulRegionStartAddress ) | + ( portMPU_REGION_NON_SHAREABLE ); + + /* RO/RW. */ + if( ( xRegions[ lIndex ].ulParameters & tskMPU_REGION_READ_ONLY ) != 0 ) + { + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRBAR |= ( portMPU_REGION_READ_ONLY ); + } + else + { + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRBAR |= ( portMPU_REGION_READ_WRITE ); + } + + /* XN. */ + if( ( xRegions[ lIndex ].ulParameters & tskMPU_REGION_EXECUTE_NEVER ) != 0 ) + { + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRBAR |= ( portMPU_REGION_EXECUTE_NEVER ); + } + + /* End Address. */ + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRLAR = ( ulRegionEndAddress ) | + ( portMPU_RLAR_REGION_ENABLE ); + + /* Normal memory/ Device memory. */ + if( ( xRegions[ lIndex ].ulParameters & tskMPU_REGION_DEVICE_MEMORY ) != 0 ) + { + /* Attr1 in MAIR0 is configured as device memory. */ + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRLAR |= portMPU_RLAR_ATTR_INDEX1; + } + else + { + /* Attr0 in MAIR0 is configured as normal memory. */ + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRLAR |= portMPU_RLAR_ATTR_INDEX0; + } + } + else + { + /* Invalidate the region. */ + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRBAR = 0UL; + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRLAR = 0UL; + } + + lIndex++; + } + } + +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + BaseType_t xPortIsAuthorizedToAccessBuffer( const void * pvBuffer, + uint32_t ulBufferLength, + uint32_t ulAccessRequested ) /* PRIVILEGED_FUNCTION */ + + { + uint32_t i, ulBufferStartAddress, ulBufferEndAddress; + BaseType_t xAccessGranted = pdFALSE; + const xMPU_SETTINGS * xTaskMpuSettings = xTaskGetMPUSettings( NULL ); /* Calling task's MPU settings. */ + + if( xSchedulerRunning == pdFALSE ) + { + /* Grant access to all the kernel objects before the scheduler + * is started. It is necessary because there is no task running + * yet and therefore, we cannot use the permissions of any + * task. */ + xAccessGranted = pdTRUE; + } + else if( ( xTaskMpuSettings->ulTaskFlags & portTASK_IS_PRIVILEGED_FLAG ) == portTASK_IS_PRIVILEGED_FLAG ) + { + xAccessGranted = pdTRUE; + } + else + { + if( portADD_UINT32_WILL_OVERFLOW( ( ( uint32_t ) pvBuffer ), ( ulBufferLength - 1UL ) ) == pdFALSE ) + { + ulBufferStartAddress = ( uint32_t ) pvBuffer; + ulBufferEndAddress = ( ( ( uint32_t ) pvBuffer ) + ulBufferLength - 1UL ); + + for( i = 0; i < portTOTAL_NUM_REGIONS; i++ ) + { + /* Is the MPU region enabled? */ + if( ( xTaskMpuSettings->xRegionsSettings[ i ].ulRLAR & portMPU_RLAR_REGION_ENABLE ) == portMPU_RLAR_REGION_ENABLE ) + { + if( portIS_ADDRESS_WITHIN_RANGE( ulBufferStartAddress, + portEXTRACT_FIRST_ADDRESS_FROM_RBAR( xTaskMpuSettings->xRegionsSettings[ i ].ulRBAR ), + portEXTRACT_LAST_ADDRESS_FROM_RLAR( xTaskMpuSettings->xRegionsSettings[ i ].ulRLAR ) ) && + portIS_ADDRESS_WITHIN_RANGE( ulBufferEndAddress, + portEXTRACT_FIRST_ADDRESS_FROM_RBAR( xTaskMpuSettings->xRegionsSettings[ i ].ulRBAR ), + portEXTRACT_LAST_ADDRESS_FROM_RLAR( xTaskMpuSettings->xRegionsSettings[ i ].ulRLAR ) ) && + portIS_AUTHORIZED( ulAccessRequested, + prvGetRegionAccessPermissions( xTaskMpuSettings->xRegionsSettings[ i ].ulRBAR ) ) ) + { + xAccessGranted = pdTRUE; + break; + } + } + } + } + } + + return xAccessGranted; + } + +#endif /* #if ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ +/*-----------------------------------------------------------*/ + +BaseType_t xPortIsInsideInterrupt( void ) +{ + uint32_t ulCurrentInterrupt; + BaseType_t xReturn; + + /* Obtain the number of the currently executing interrupt. Interrupt Program + * Status Register (IPSR) holds the exception number of the currently-executing + * exception or zero for Thread mode.*/ + __asm volatile ( "mrs %0, ipsr" : "=r" ( ulCurrentInterrupt )::"memory" ); + + if( ulCurrentInterrupt == 0 ) + { + xReturn = pdFALSE; + } + else + { + xReturn = pdTRUE; + } + + return xReturn; +} +/*-----------------------------------------------------------*/ + +#if ( ( configASSERT_DEFINED == 1 ) && ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) ) + + void vPortValidateInterruptPriority( void ) + { + uint32_t ulCurrentInterrupt; + uint8_t ucCurrentPriority; + + /* Obtain the number of the currently executing interrupt. */ + __asm volatile ( "mrs %0, ipsr" : "=r" ( ulCurrentInterrupt )::"memory" ); + + /* Is the interrupt number a user defined interrupt? */ + if( ulCurrentInterrupt >= portFIRST_USER_INTERRUPT_NUMBER ) + { + /* Look up the interrupt's priority. */ + ucCurrentPriority = pcInterruptPriorityRegisters[ ulCurrentInterrupt ]; + + /* The following assertion will fail if a service routine (ISR) for + * an interrupt that has been assigned a priority above + * configMAX_SYSCALL_INTERRUPT_PRIORITY calls an ISR safe FreeRTOS API + * function. ISR safe FreeRTOS API functions must *only* be called + * from interrupts that have been assigned a priority at or below + * configMAX_SYSCALL_INTERRUPT_PRIORITY. + * + * Numerically low interrupt priority numbers represent logically high + * interrupt priorities, therefore the priority of the interrupt must + * be set to a value equal to or numerically *higher* than + * configMAX_SYSCALL_INTERRUPT_PRIORITY. + * + * Interrupts that use the FreeRTOS API must not be left at their + * default priority of zero as that is the highest possible priority, + * which is guaranteed to be above configMAX_SYSCALL_INTERRUPT_PRIORITY, + * and therefore also guaranteed to be invalid. + * + * FreeRTOS maintains separate thread and ISR API functions to ensure + * interrupt entry is as fast and simple as possible. + * + * The following links provide detailed information: + * https://www.FreeRTOS.org/RTOS-Cortex-M3-M4.html + * https://www.FreeRTOS.org/FAQHelp.html */ + configASSERT( ucCurrentPriority >= ucMaxSysCallPriority ); + } + + /* Priority grouping: The interrupt controller (NVIC) allows the bits + * that define each interrupt's priority to be split between bits that + * define the interrupt's pre-emption priority bits and bits that define + * the interrupt's sub-priority. For simplicity all bits must be defined + * to be pre-emption priority bits. The following assertion will fail if + * this is not the case (if some bits represent a sub-priority). + * + * If the application only uses CMSIS libraries for interrupt + * configuration then the correct setting can be achieved on all Cortex-M + * devices by calling NVIC_SetPriorityGrouping( 0 ); before starting the + * scheduler. Note however that some vendor specific peripheral libraries + * assume a non-zero priority group setting, in which cases using a value + * of zero will result in unpredictable behaviour. */ + configASSERT( ( portAIRCR_REG & portPRIORITY_GROUP_MASK ) <= ulMaxPRIGROUPValue ); + } + +#endif /* #if ( ( configASSERT_DEFINED == 1 ) && ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) ) */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) + + void vPortGrantAccessToKernelObject( TaskHandle_t xInternalTaskHandle, + int32_t lInternalIndexOfKernelObject ) /* PRIVILEGED_FUNCTION */ + { + uint32_t ulAccessControlListEntryIndex, ulAccessControlListEntryBit; + xMPU_SETTINGS * xTaskMpuSettings; + + ulAccessControlListEntryIndex = ( ( uint32_t ) lInternalIndexOfKernelObject / portACL_ENTRY_SIZE_BITS ); + ulAccessControlListEntryBit = ( ( uint32_t ) lInternalIndexOfKernelObject % portACL_ENTRY_SIZE_BITS ); + + xTaskMpuSettings = xTaskGetMPUSettings( xInternalTaskHandle ); + + xTaskMpuSettings->ulAccessControlList[ ulAccessControlListEntryIndex ] |= ( 1U << ulAccessControlListEntryBit ); + } + +#endif /* #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) + + void vPortRevokeAccessToKernelObject( TaskHandle_t xInternalTaskHandle, + int32_t lInternalIndexOfKernelObject ) /* PRIVILEGED_FUNCTION */ + { + uint32_t ulAccessControlListEntryIndex, ulAccessControlListEntryBit; + xMPU_SETTINGS * xTaskMpuSettings; + + ulAccessControlListEntryIndex = ( ( uint32_t ) lInternalIndexOfKernelObject / portACL_ENTRY_SIZE_BITS ); + ulAccessControlListEntryBit = ( ( uint32_t ) lInternalIndexOfKernelObject % portACL_ENTRY_SIZE_BITS ); + + xTaskMpuSettings = xTaskGetMPUSettings( xInternalTaskHandle ); + + xTaskMpuSettings->ulAccessControlList[ ulAccessControlListEntryIndex ] &= ~( 1U << ulAccessControlListEntryBit ); + } + +#endif /* #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + #if ( configENABLE_ACCESS_CONTROL_LIST == 1 ) + + BaseType_t xPortIsAuthorizedToAccessKernelObject( int32_t lInternalIndexOfKernelObject ) /* PRIVILEGED_FUNCTION */ + { + uint32_t ulAccessControlListEntryIndex, ulAccessControlListEntryBit; + BaseType_t xAccessGranted = pdFALSE; + const xMPU_SETTINGS * xTaskMpuSettings; + + if( xSchedulerRunning == pdFALSE ) + { + /* Grant access to all the kernel objects before the scheduler + * is started. It is necessary because there is no task running + * yet and therefore, we cannot use the permissions of any + * task. */ + xAccessGranted = pdTRUE; + } + else + { + xTaskMpuSettings = xTaskGetMPUSettings( NULL ); /* Calling task's MPU settings. */ + + ulAccessControlListEntryIndex = ( ( uint32_t ) lInternalIndexOfKernelObject / portACL_ENTRY_SIZE_BITS ); + ulAccessControlListEntryBit = ( ( uint32_t ) lInternalIndexOfKernelObject % portACL_ENTRY_SIZE_BITS ); + + if( ( xTaskMpuSettings->ulTaskFlags & portTASK_IS_PRIVILEGED_FLAG ) == portTASK_IS_PRIVILEGED_FLAG ) + { + xAccessGranted = pdTRUE; + } + else + { + if( ( xTaskMpuSettings->ulAccessControlList[ ulAccessControlListEntryIndex ] & ( 1U << ulAccessControlListEntryBit ) ) != 0 ) + { + xAccessGranted = pdTRUE; + } + } + } + + return xAccessGranted; + } + + #else /* #if ( configENABLE_ACCESS_CONTROL_LIST == 1 ) */ + + BaseType_t xPortIsAuthorizedToAccessKernelObject( int32_t lInternalIndexOfKernelObject ) /* PRIVILEGED_FUNCTION */ + { + ( void ) lInternalIndexOfKernelObject; + + /* If Access Control List feature is not used, all the tasks have + * access to all the kernel objects. */ + return pdTRUE; + } + + #endif /* #if ( configENABLE_ACCESS_CONTROL_LIST == 1 ) */ + +#endif /* #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) */ +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/GCC/ARM_CM33/non_secure/portasm.c b/thirdparty/freeRTOS/portable/GCC/ARM_CM33/non_secure/portasm.c new file mode 100644 index 0000000000..0094eb96dc --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM_CM33/non_secure/portasm.c @@ -0,0 +1,577 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* Standard includes. */ +#include + +/* Defining MPU_WRAPPERS_INCLUDED_FROM_API_FILE ensures that PRIVILEGED_FUNCTION + * is defined correctly and privileged functions are placed in correct sections. */ +#define MPU_WRAPPERS_INCLUDED_FROM_API_FILE + +/* Portasm includes. */ +#include "portasm.h" + +/* System call numbers includes. */ +#include "mpu_syscall_numbers.h" + +/* MPU_WRAPPERS_INCLUDED_FROM_API_FILE is needed to be defined only for the + * header files. */ +#undef MPU_WRAPPERS_INCLUDED_FROM_API_FILE + +#if ( configENABLE_MPU == 1 ) + + void vRestoreContextOfFirstTask( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */ + { + __asm volatile + ( + " .syntax unified \n" + " \n" + " program_mpu_first_task: \n" + " ldr r3, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + " ldr r0, [r3] \n" /* r0 = pxCurrentTCB. */ + " \n" + " dmb \n" /* Complete outstanding transfers before disabling MPU. */ + " ldr r1, =0xe000ed94 \n" /* r1 = 0xe000ed94 [Location of MPU_CTRL]. */ + " ldr r2, [r1] \n" /* Read the value of MPU_CTRL. */ + " bic r2, #1 \n" /* r2 = r2 & ~1 i.e. Clear the bit 0 in r2. */ + " str r2, [r1] \n" /* Disable MPU. */ + " \n" + " adds r0, #4 \n" /* r0 = r0 + 4. r0 now points to MAIR0 in TCB. */ + " ldr r1, [r0] \n" /* r1 = *r0 i.e. r1 = MAIR0. */ + " ldr r2, =0xe000edc0 \n" /* r2 = 0xe000edc0 [Location of MAIR0]. */ + " str r1, [r2] \n" /* Program MAIR0. */ + " \n" + " adds r0, #4 \n" /* r0 = r0 + 4. r0 now points to first RBAR in TCB. */ + " ldr r1, =0xe000ed98 \n" /* r1 = 0xe000ed98 [Location of RNR]. */ + " ldr r2, =0xe000ed9c \n" /* r2 = 0xe000ed9c [Location of RBAR]. */ + " \n" + " movs r3, #4 \n" /* r3 = 4. */ + " str r3, [r1] \n" /* Program RNR = 4. */ + " ldmia r0!, {r4-r11} \n" /* Read 4 set of RBAR/RLAR registers from TCB. */ + " stmia r2, {r4-r11} \n" /* Write 4 set of RBAR/RLAR registers using alias registers. */ + " \n" + #if ( configTOTAL_MPU_REGIONS == 16 ) + " movs r3, #8 \n" /* r3 = 8. */ + " str r3, [r1] \n" /* Program RNR = 8. */ + " ldmia r0!, {r4-r11} \n" /* Read 4 set of RBAR/RLAR registers from TCB. */ + " stmia r2, {r4-r11} \n" /* Write 4 set of RBAR/RLAR registers using alias registers. */ + " movs r3, #12 \n" /* r3 = 12. */ + " str r3, [r1] \n" /* Program RNR = 12. */ + " ldmia r0!, {r4-r11} \n" /* Read 4 set of RBAR/RLAR registers from TCB. */ + " stmia r2, {r4-r11} \n" /* Write 4 set of RBAR/RLAR registers using alias registers. */ + #endif /* configTOTAL_MPU_REGIONS == 16 */ + " \n" + " ldr r1, =0xe000ed94 \n" /* r1 = 0xe000ed94 [Location of MPU_CTRL]. */ + " ldr r2, [r1] \n" /* Read the value of MPU_CTRL. */ + " orr r2, #1 \n" /* r2 = r1 | 1 i.e. Set the bit 0 in r2. */ + " str r2, [r1] \n" /* Enable MPU. */ + " dsb \n" /* Force memory writes before continuing. */ + " \n" + " restore_context_first_task: \n" + " ldr r3, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + " ldr r1, [r3] \n" /* r1 = pxCurrentTCB.*/ + " ldr r2, [r1] \n" /* r2 = Location of saved context in TCB. */ + " \n" + " restore_special_regs_first_task: \n" + " ldmdb r2!, {r0, r3-r5, lr} \n" /* r0 = xSecureContext, r3 = original PSP, r4 = PSPLIM, r5 = CONTROL, LR restored. */ + " msr psp, r3 \n" + " msr psplim, r4 \n" + " msr control, r5 \n" + " ldr r4, =xSecureContext \n" /* Read the location of xSecureContext i.e. &( xSecureContext ). */ + " str r0, [r4] \n" /* Restore xSecureContext. */ + " \n" + " restore_general_regs_first_task: \n" + " ldmdb r2!, {r4-r11} \n" /* r4-r11 contain hardware saved context. */ + " stmia r3!, {r4-r11} \n" /* Copy the hardware saved context on the task stack. */ + " ldmdb r2!, {r4-r11} \n" /* r4-r11 restored. */ + " \n" + " restore_context_done_first_task: \n" + " str r2, [r1] \n" /* Save the location where the context should be saved next as the first member of TCB. */ + " mov r0, #0 \n" + " msr basepri, r0 \n" /* Ensure that interrupts are enabled when the first task starts. */ + " bx lr \n" + ); + } + +#else /* configENABLE_MPU */ + + void vRestoreContextOfFirstTask( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */ + { + __asm volatile + ( + " .syntax unified \n" + " \n" + " ldr r2, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + " ldr r3, [r2] \n" /* Read pxCurrentTCB. */ + " ldr r0, [r3] \n" /* Read top of stack from TCB - The first item in pxCurrentTCB is the task top of stack. */ + " \n" + " ldm r0!, {r1-r3} \n" /* Read from stack - r1 = xSecureContext, r2 = PSPLIM and r3 = EXC_RETURN. */ + " ldr r4, =xSecureContext \n" + " str r1, [r4] \n" /* Set xSecureContext to this task's value for the same. */ + " msr psplim, r2 \n" /* Set this task's PSPLIM value. */ + " movs r1, #2 \n" /* r1 = 2. */ + " msr CONTROL, r1 \n" /* Switch to use PSP in the thread mode. */ + " adds r0, #32 \n" /* Discard everything up to r0. */ + " msr psp, r0 \n" /* This is now the new top of stack to use in the task. */ + " isb \n" + " mov r0, #0 \n" + " msr basepri, r0 \n" /* Ensure that interrupts are enabled when the first task starts. */ + " bx r3 \n" /* Finally, branch to EXC_RETURN. */ + ); + } + +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +BaseType_t xIsPrivileged( void ) /* __attribute__ (( naked )) */ +{ + __asm volatile + ( + " .syntax unified \n" + " \n" + " mrs r0, control \n" /* r0 = CONTROL. */ + " tst r0, #1 \n" /* Perform r0 & 1 (bitwise AND) and update the conditions flag. */ + " ite ne \n" + " movne r0, #0 \n" /* CONTROL[0]!=0. Return false to indicate that the processor is not privileged. */ + " moveq r0, #1 \n" /* CONTROL[0]==0. Return true to indicate that the processor is privileged. */ + " bx lr \n" /* Return. */ + ::: "r0", "memory" + ); +} +/*-----------------------------------------------------------*/ + +void vRaisePrivilege( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */ +{ + __asm volatile + ( + " .syntax unified \n" + " \n" + " mrs r0, control \n" /* Read the CONTROL register. */ + " bic r0, #1 \n" /* Clear the bit 0. */ + " msr control, r0 \n" /* Write back the new CONTROL value. */ + " bx lr \n" /* Return to the caller. */ + ::: "r0", "memory" + ); +} +/*-----------------------------------------------------------*/ + +void vResetPrivilege( void ) /* __attribute__ (( naked )) */ +{ + __asm volatile + ( + " .syntax unified \n" + " \n" + " mrs r0, control \n" /* r0 = CONTROL. */ + " orr r0, #1 \n" /* r0 = r0 | 1. */ + " msr control, r0 \n" /* CONTROL = r0. */ + " bx lr \n" /* Return to the caller. */ + ::: "r0", "memory" + ); +} +/*-----------------------------------------------------------*/ + +void vStartFirstTask( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */ +{ + __asm volatile + ( + " .syntax unified \n" + " \n" + " ldr r0, =0xe000ed08 \n" /* Use the NVIC offset register to locate the stack. */ + " ldr r0, [r0] \n" /* Read the VTOR register which gives the address of vector table. */ + " ldr r0, [r0] \n" /* The first entry in vector table is stack pointer. */ + " msr msp, r0 \n" /* Set the MSP back to the start of the stack. */ + " cpsie i \n" /* Globally enable interrupts. */ + " cpsie f \n" + " dsb \n" + " isb \n" + " svc %0 \n" /* System call to start the first task. */ + " nop \n" + ::"i" ( portSVC_START_SCHEDULER ) : "memory" + ); +} +/*-----------------------------------------------------------*/ + +uint32_t ulSetInterruptMask( void ) /* __attribute__(( naked )) PRIVILEGED_FUNCTION */ +{ + __asm volatile + ( + " .syntax unified \n" + " \n" + " mrs r0, basepri \n" /* r0 = basepri. Return original basepri value. */ + " mov r1, %0 \n" /* r1 = configMAX_SYSCALL_INTERRUPT_PRIORITY. */ + " msr basepri, r1 \n" /* Disable interrupts upto configMAX_SYSCALL_INTERRUPT_PRIORITY. */ + " dsb \n" + " isb \n" + " bx lr \n" /* Return. */ + ::"i" ( configMAX_SYSCALL_INTERRUPT_PRIORITY ) : "memory" + ); +} +/*-----------------------------------------------------------*/ + +void vClearInterruptMask( __attribute__( ( unused ) ) uint32_t ulMask ) /* __attribute__(( naked )) PRIVILEGED_FUNCTION */ +{ + __asm volatile + ( + " .syntax unified \n" + " \n" + " msr basepri, r0 \n" /* basepri = ulMask. */ + " dsb \n" + " isb \n" + " bx lr \n" /* Return. */ + ::: "memory" + ); +} +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + void PendSV_Handler( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern SecureContext_SaveContext \n" + " .extern SecureContext_LoadContext \n" + " \n" + " ldr r3, =xSecureContext \n" /* Read the location of xSecureContext i.e. &( xSecureContext ). */ + " ldr r0, [r3] \n" /* Read xSecureContext - Value of xSecureContext must be in r0 as it is used as a parameter later. */ + " ldr r3, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + " ldr r1, [r3] \n" /* Read pxCurrentTCB - Value of pxCurrentTCB must be in r1 as it is used as a parameter later. */ + " ldr r2, [r1] \n" /* r2 = Location in TCB where the context should be saved. */ + " \n" + " cbz r0, save_ns_context \n" /* No secure context to save. */ + " save_s_context: \n" + " push {r0-r2, lr} \n" + " bl SecureContext_SaveContext \n" /* Params are in r0 and r1. r0 = xSecureContext and r1 = pxCurrentTCB. */ + " pop {r0-r2, lr} \n" + " \n" + " save_ns_context: \n" + " mov r3, lr \n" /* r3 = LR (EXC_RETURN). */ + " lsls r3, r3, #25 \n" /* r3 = r3 << 25. Bit[6] of EXC_RETURN is 1 if secure stack was used, 0 if non-secure stack was used to store stack frame. */ + " bmi save_special_regs \n" /* r3 < 0 ==> Bit[6] in EXC_RETURN is 1 ==> secure stack was used to store the stack frame. */ + " \n" + " save_general_regs: \n" + " mrs r3, psp \n" + " \n" + #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + " add r3, r3, #0x20 \n" /* Move r3 to location where s0 is saved. */ + " tst lr, #0x10 \n" + " ittt eq \n" + " vstmiaeq r2!, {s16-s31} \n" /* Store s16-s31. */ + " vldmiaeq r3, {s0-s16} \n" /* Copy hardware saved FP context into s0-s16. */ + " vstmiaeq r2!, {s0-s16} \n" /* Store hardware saved FP context. */ + " sub r3, r3, #0x20 \n" /* Set r3 back to the location of hardware saved context. */ + #endif /* configENABLE_FPU || configENABLE_MVE */ + " \n" + " stmia r2!, {r4-r11} \n" /* Store r4-r11. */ + " ldmia r3, {r4-r11} \n" /* Copy the hardware saved context into r4-r11. */ + " stmia r2!, {r4-r11} \n" /* Store the hardware saved context. */ + " \n" + " save_special_regs: \n" + " mrs r3, psp \n" /* r3 = PSP. */ + " mrs r4, psplim \n" /* r4 = PSPLIM. */ + " mrs r5, control \n" /* r5 = CONTROL. */ + " stmia r2!, {r0, r3-r5, lr} \n" /* Store xSecureContext, original PSP (after hardware has saved context), PSPLIM, CONTROL and LR. */ + " str r2, [r1] \n" /* Save the location from where the context should be restored as the first member of TCB. */ + " \n" + " select_next_task: \n" + " mov r0, %0 \n" /* r0 = configMAX_SYSCALL_INTERRUPT_PRIORITY */ + " msr basepri, r0 \n" /* Disable interrupts upto configMAX_SYSCALL_INTERRUPT_PRIORITY. */ + " dsb \n" + " isb \n" + " bl vTaskSwitchContext \n" + " mov r0, #0 \n" /* r0 = 0. */ + " msr basepri, r0 \n" /* Enable interrupts. */ + " \n" + " program_mpu: \n" + " ldr r3, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + " ldr r0, [r3] \n" /* r0 = pxCurrentTCB.*/ + " \n" + " dmb \n" /* Complete outstanding transfers before disabling MPU. */ + " ldr r1, =0xe000ed94 \n" /* r1 = 0xe000ed94 [Location of MPU_CTRL]. */ + " ldr r2, [r1] \n" /* Read the value of MPU_CTRL. */ + " bic r2, #1 \n" /* r2 = r2 & ~1 i.e. Clear the bit 0 in r2. */ + " str r2, [r1] \n" /* Disable MPU. */ + " \n" + " adds r0, #4 \n" /* r0 = r0 + 4. r0 now points to MAIR0 in TCB. */ + " ldr r1, [r0] \n" /* r1 = *r0 i.e. r1 = MAIR0. */ + " ldr r2, =0xe000edc0 \n" /* r2 = 0xe000edc0 [Location of MAIR0]. */ + " str r1, [r2] \n" /* Program MAIR0. */ + " \n" + " adds r0, #4 \n" /* r0 = r0 + 4. r0 now points to first RBAR in TCB. */ + " ldr r1, =0xe000ed98 \n" /* r1 = 0xe000ed98 [Location of RNR]. */ + " ldr r2, =0xe000ed9c \n" /* r2 = 0xe000ed9c [Location of RBAR]. */ + " \n" + " movs r3, #4 \n" /* r3 = 4. */ + " str r3, [r1] \n" /* Program RNR = 4. */ + " ldmia r0!, {r4-r11} \n" /* Read 4 sets of RBAR/RLAR registers from TCB. */ + " stmia r2, {r4-r11} \n" /* Write 4 set of RBAR/RLAR registers using alias registers. */ + " \n" + #if ( configTOTAL_MPU_REGIONS == 16 ) + " movs r3, #8 \n" /* r3 = 8. */ + " str r3, [r1] \n" /* Program RNR = 8. */ + " ldmia r0!, {r4-r11} \n" /* Read 4 sets of RBAR/RLAR registers from TCB. */ + " stmia r2, {r4-r11} \n" /* Write 4 set of RBAR/RLAR registers using alias registers. */ + " movs r3, #12 \n" /* r3 = 12. */ + " str r3, [r1] \n" /* Program RNR = 12. */ + " ldmia r0!, {r4-r11} \n" /* Read 4 sets of RBAR/RLAR registers from TCB. */ + " stmia r2, {r4-r11} \n" /* Write 4 set of RBAR/RLAR registers using alias registers. */ + #endif /* configTOTAL_MPU_REGIONS == 16 */ + " \n" + " ldr r1, =0xe000ed94 \n" /* r1 = 0xe000ed94 [Location of MPU_CTRL]. */ + " ldr r2, [r1] \n" /* Read the value of MPU_CTRL. */ + " orr r2, #1 \n" /* r2 = r2 | 1 i.e. Set the bit 0 in r2. */ + " str r2, [r1] \n" /* Enable MPU. */ + " dsb \n" /* Force memory writes before continuing. */ + " \n" + " restore_context: \n" + " ldr r3, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + " ldr r1, [r3] \n" /* r1 = pxCurrentTCB.*/ + " ldr r2, [r1] \n" /* r2 = Location of saved context in TCB. */ + " \n" + " restore_special_regs: \n" + " ldmdb r2!, {r0, r3-r5, lr} \n" /* r0 = xSecureContext, r3 = original PSP, r4 = PSPLIM, r5 = CONTROL, LR restored. */ + " msr psp, r3 \n" + " msr psplim, r4 \n" + " msr control, r5 \n" + " ldr r4, =xSecureContext \n" /* Read the location of xSecureContext i.e. &( xSecureContext ). */ + " str r0, [r4] \n" /* Restore xSecureContext. */ + " cbz r0, restore_ns_context \n" /* No secure context to restore. */ + " \n" + " restore_s_context: \n" + " push {r1-r3, lr} \n" + " bl SecureContext_LoadContext \n" /* Params are in r0 and r1. r0 = xSecureContext and r1 = pxCurrentTCB. */ + " pop {r1-r3, lr} \n" + " \n" + " restore_ns_context: \n" + " mov r0, lr \n" /* r0 = LR (EXC_RETURN). */ + " lsls r0, r0, #25 \n" /* r0 = r0 << 25. Bit[6] of EXC_RETURN is 1 if secure stack was used, 0 if non-secure stack was used to store stack frame. */ + " bmi restore_context_done \n" /* r0 < 0 ==> Bit[6] in EXC_RETURN is 1 ==> secure stack was used to store the stack frame. */ + " \n" + " restore_general_regs: \n" + " ldmdb r2!, {r4-r11} \n" /* r4-r11 contain hardware saved context. */ + " stmia r3!, {r4-r11} \n" /* Copy the hardware saved context on the task stack. */ + " ldmdb r2!, {r4-r11} \n" /* r4-r11 restored. */ + #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + " tst lr, #0x10 \n" + " ittt eq \n" + " vldmdbeq r2!, {s0-s16} \n" /* s0-s16 contain hardware saved FP context. */ + " vstmiaeq r3!, {s0-s16} \n" /* Copy hardware saved FP context on the task stack. */ + " vldmdbeq r2!, {s16-s31} \n" /* Restore s16-s31. */ + #endif /* configENABLE_FPU || configENABLE_MVE */ + " \n" + " restore_context_done: \n" + " str r2, [r1] \n" /* Save the location where the context should be saved next as the first member of TCB. */ + " bx lr \n" + ::"i" ( configMAX_SYSCALL_INTERRUPT_PRIORITY ) + ); + } + +#else /* configENABLE_MPU */ + + void PendSV_Handler( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern SecureContext_SaveContext \n" + " .extern SecureContext_LoadContext \n" + " \n" + " ldr r3, =xSecureContext \n" /* Read the location of xSecureContext i.e. &( xSecureContext ). */ + " ldr r0, [r3] \n" /* Read xSecureContext - Value of xSecureContext must be in r0 as it is used as a parameter later. */ + " ldr r3, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + " ldr r1, [r3] \n" /* Read pxCurrentTCB - Value of pxCurrentTCB must be in r1 as it is used as a parameter later. */ + " mrs r2, psp \n" /* Read PSP in r2. */ + " \n" + " cbz r0, save_ns_context \n" /* No secure context to save. */ + " push {r0-r2, r14} \n" + " bl SecureContext_SaveContext \n" /* Params are in r0 and r1. r0 = xSecureContext and r1 = pxCurrentTCB. */ + " pop {r0-r3} \n" /* LR is now in r3. */ + " mov lr, r3 \n" /* LR = r3. */ + " lsls r1, r3, #25 \n" /* r1 = r3 << 25. Bit[6] of EXC_RETURN is 1 if secure stack was used, 0 if non-secure stack was used to store stack frame. */ + " bpl save_ns_context \n" /* bpl - branch if positive or zero. If r1 >= 0 ==> Bit[6] in EXC_RETURN is 0 i.e. non-secure stack was used. */ + " \n" + " ldr r3, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + " ldr r1, [r3] \n" /* Read pxCurrentTCB.*/ + " subs r2, r2, #12 \n" /* Make space for xSecureContext, PSPLIM and LR on the stack. */ + " str r2, [r1] \n" /* Save the new top of stack in TCB. */ + " mrs r1, psplim \n" /* r1 = PSPLIM. */ + " mov r3, lr \n" /* r3 = LR/EXC_RETURN. */ + " stmia r2!, {r0, r1, r3} \n" /* Store xSecureContext, PSPLIM and LR on the stack. */ + " b select_next_task \n" + " \n" + " save_ns_context: \n" + " ldr r3, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + " ldr r1, [r3] \n" /* Read pxCurrentTCB. */ + #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + " tst lr, #0x10 \n" /* Test Bit[4] in LR. Bit[4] of EXC_RETURN is 0 if the Extended Stack Frame is in use. */ + " it eq \n" + " vstmdbeq r2!, {s16-s31} \n" /* Store the additional FP context registers which are not saved automatically. */ + #endif /* configENABLE_FPU || configENABLE_MVE */ + " subs r2, r2, #44 \n" /* Make space for xSecureContext, PSPLIM, LR and the remaining registers on the stack. */ + " str r2, [r1] \n" /* Save the new top of stack in TCB. */ + " adds r2, r2, #12 \n" /* r2 = r2 + 12. */ + " stm r2, {r4-r11} \n" /* Store the registers that are not saved automatically. */ + " mrs r1, psplim \n" /* r1 = PSPLIM. */ + " mov r3, lr \n" /* r3 = LR/EXC_RETURN. */ + " subs r2, r2, #12 \n" /* r2 = r2 - 12. */ + " stmia r2!, {r0, r1, r3} \n" /* Store xSecureContext, PSPLIM and LR on the stack. */ + " \n" + " select_next_task: \n" + " mov r0, %0 \n" /* r0 = configMAX_SYSCALL_INTERRUPT_PRIORITY */ + " msr basepri, r0 \n" /* Disable interrupts upto configMAX_SYSCALL_INTERRUPT_PRIORITY. */ + " dsb \n" + " isb \n" + " bl vTaskSwitchContext \n" + " mov r0, #0 \n" /* r0 = 0. */ + " msr basepri, r0 \n" /* Enable interrupts. */ + " \n" + " ldr r3, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + " ldr r1, [r3] \n" /* Read pxCurrentTCB. */ + " ldr r2, [r1] \n" /* The first item in pxCurrentTCB is the task top of stack. r2 now points to the top of stack. */ + " \n" + " ldmia r2!, {r0, r1, r4} \n" /* Read from stack - r0 = xSecureContext, r1 = PSPLIM and r4 = LR. */ + " msr psplim, r1 \n" /* Restore the PSPLIM register value for the task. */ + " mov lr, r4 \n" /* LR = r4. */ + " ldr r3, =xSecureContext \n" /* Read the location of xSecureContext i.e. &( xSecureContext ). */ + " str r0, [r3] \n" /* Restore the task's xSecureContext. */ + " cbz r0, restore_ns_context \n" /* If there is no secure context for the task, restore the non-secure context. */ + " ldr r3, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + " ldr r1, [r3] \n" /* Read pxCurrentTCB. */ + " push {r2, r4} \n" + " bl SecureContext_LoadContext \n" /* Restore the secure context. Params are in r0 and r1. r0 = xSecureContext and r1 = pxCurrentTCB. */ + " pop {r2, r4} \n" + " mov lr, r4 \n" /* LR = r4. */ + " lsls r1, r4, #25 \n" /* r1 = r4 << 25. Bit[6] of EXC_RETURN is 1 if secure stack was used, 0 if non-secure stack was used to store stack frame. */ + " bpl restore_ns_context \n" /* bpl - branch if positive or zero. If r1 >= 0 ==> Bit[6] in EXC_RETURN is 0 i.e. non-secure stack was used. */ + " msr psp, r2 \n" /* Remember the new top of stack for the task. */ + " bx lr \n" + " \n" + " restore_ns_context: \n" + " ldmia r2!, {r4-r11} \n" /* Restore the registers that are not automatically restored. */ + #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + " tst lr, #0x10 \n" /* Test Bit[4] in LR. Bit[4] of EXC_RETURN is 0 if the Extended Stack Frame is in use. */ + " it eq \n" + " vldmiaeq r2!, {s16-s31} \n" /* Restore the additional FP context registers which are not restored automatically. */ + #endif /* configENABLE_FPU || configENABLE_MVE */ + " msr psp, r2 \n" /* Remember the new top of stack for the task. */ + " bx lr \n" + ::"i" ( configMAX_SYSCALL_INTERRUPT_PRIORITY ) + ); + } + +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + void SVC_Handler( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */ + { + __asm volatile + ( + ".syntax unified \n" + ".extern vPortSVCHandler_C \n" + ".extern vSystemCallEnter \n" + ".extern vSystemCallExit \n" + " \n" + "tst lr, #4 \n" + "ite eq \n" + "mrseq r0, msp \n" + "mrsne r0, psp \n" + " \n" + "ldr r1, [r0, #24] \n" + "ldrb r2, [r1, #-2] \n" + "cmp r2, %0 \n" + "blt syscall_enter \n" + "cmp r2, %1 \n" + "beq syscall_exit \n" + "b vPortSVCHandler_C \n" + " \n" + "syscall_enter: \n" + " mov r1, lr \n" + " b vSystemCallEnter \n" + " \n" + "syscall_exit: \n" + " mov r1, lr \n" + " b vSystemCallExit \n" + " \n" + : /* No outputs. */ + : "i" ( NUM_SYSTEM_CALLS ), "i" ( portSVC_SYSTEM_CALL_EXIT ) + : "r0", "r1", "r2", "memory" + ); + } + +#else /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + + void SVC_Handler( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */ + { + __asm volatile + ( + " .syntax unified \n" + " \n" + " tst lr, #4 \n" + " ite eq \n" + " mrseq r0, msp \n" + " mrsne r0, psp \n" + " ldr r1, =vPortSVCHandler_C \n" + " bx r1 \n" + ); + } + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ +/*-----------------------------------------------------------*/ + +void vPortAllocateSecureContext( uint32_t ulSecureStackSize ) /* __attribute__ (( naked )) */ +{ + __asm volatile + ( + " .syntax unified \n" + " \n" + " svc %0 \n" /* Secure context is allocated in the supervisor call. */ + " bx lr \n" /* Return. */ + ::"i" ( portSVC_ALLOCATE_SECURE_CONTEXT ) : "memory" + ); +} +/*-----------------------------------------------------------*/ + +void vPortFreeSecureContext( uint32_t * pulTCB ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */ +{ + __asm volatile + ( + " .syntax unified \n" + " \n" + " ldr r2, [r0] \n" /* The first item in the TCB is the top of the stack. */ + " ldr r1, [r2] \n" /* The first item on the stack is the task's xSecureContext. */ + " cmp r1, #0 \n" /* Raise svc if task's xSecureContext is not NULL. */ + " it ne \n" + " svcne %0 \n" /* Secure context is freed in the supervisor call. */ + " bx lr \n" /* Return. */ + ::"i" ( portSVC_FREE_SECURE_CONTEXT ) : "memory" + ); +} +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/GCC/ARM_CM33/non_secure/portasm.h b/thirdparty/freeRTOS/portable/GCC/ARM_CM33/non_secure/portasm.h new file mode 100644 index 0000000000..dcc47664aa --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM_CM33/non_secure/portasm.h @@ -0,0 +1,114 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef __PORT_ASM_H__ +#define __PORT_ASM_H__ + +/* Scheduler includes. */ +#include "FreeRTOS.h" + +/* MPU wrappers includes. */ +#include "mpu_wrappers.h" + +/** + * @brief Restore the context of the first task so that the first task starts + * executing. + */ +void vRestoreContextOfFirstTask( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief Checks whether or not the processor is privileged. + * + * @return 1 if the processor is already privileged, 0 otherwise. + */ +BaseType_t xIsPrivileged( void ) __attribute__( ( naked ) ); + +/** + * @brief Raises the privilege level by clearing the bit 0 of the CONTROL + * register. + * + * @note This is a privileged function and should only be called from the kenrel + * code. + * + * Bit 0 of the CONTROL register defines the privilege level of Thread Mode. + * Bit[0] = 0 --> The processor is running privileged + * Bit[0] = 1 --> The processor is running unprivileged. + */ +void vRaisePrivilege( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief Lowers the privilege level by setting the bit 0 of the CONTROL + * register. + * + * Bit 0 of the CONTROL register defines the privilege level of Thread Mode. + * Bit[0] = 0 --> The processor is running privileged + * Bit[0] = 1 --> The processor is running unprivileged. + */ +void vResetPrivilege( void ) __attribute__( ( naked ) ); + +/** + * @brief Starts the first task. + */ +void vStartFirstTask( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief Disables interrupts. + */ +uint32_t ulSetInterruptMask( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief Enables interrupts. + */ +void vClearInterruptMask( uint32_t ulMask ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief PendSV Exception handler. + */ +void PendSV_Handler( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief SVC Handler. + */ +void SVC_Handler( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief Allocate a Secure context for the calling task. + * + * @param[in] ulSecureStackSize The size of the stack to be allocated on the + * secure side for the calling task. + */ +void vPortAllocateSecureContext( uint32_t ulSecureStackSize ) __attribute__( ( naked ) ); + +/** + * @brief Free the task's secure context. + * + * @param[in] pulTCB Pointer to the Task Control Block (TCB) of the task. + */ +void vPortFreeSecureContext( uint32_t * pulTCB ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +#endif /* __PORT_ASM_H__ */ diff --git a/thirdparty/freeRTOS/portable/GCC/ARM_CM33/non_secure/portmacro.h b/thirdparty/freeRTOS/portable/GCC/ARM_CM33/non_secure/portmacro.h new file mode 100644 index 0000000000..3c1220c331 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM_CM33/non_secure/portmacro.h @@ -0,0 +1,80 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/*------------------------------------------------------------------------------ + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the given hardware + * and compiler. + * + * These settings should not be altered. + *------------------------------------------------------------------------------ + */ + +/** + * Architecture specifics. + */ +#define portARCH_NAME "Cortex-M33" +#define portHAS_ARMV8M_MAIN_EXTENSION 1 +#define portDONT_DISCARD __attribute__( ( used ) ) +/*-----------------------------------------------------------*/ + +/* ARMv8-M common port configurations. */ +#include "portmacrocommon.h" +/*-----------------------------------------------------------*/ + +#ifndef configENABLE_MVE + #define configENABLE_MVE 0 +#elif( configENABLE_MVE != 0 ) + #error configENABLE_MVE must be left undefined, or defined to 0 for the Cortex-M33. +#endif +/*-----------------------------------------------------------*/ + +/** + * @brief Critical section management. + */ +#define portDISABLE_INTERRUPTS() ulSetInterruptMask() +#define portENABLE_INTERRUPTS() vClearInterruptMask( 0 ) +/*-----------------------------------------------------------*/ + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/GCC/ARM_CM33/non_secure/portmacrocommon.h b/thirdparty/freeRTOS/portable/GCC/ARM_CM33/non_secure/portmacrocommon.h new file mode 100644 index 0000000000..96c77a8127 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM_CM33/non_secure/portmacrocommon.h @@ -0,0 +1,516 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef PORTMACROCOMMON_H +#define PORTMACROCOMMON_H + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/*------------------------------------------------------------------------------ + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the given hardware + * and compiler. + * + * These settings should not be altered. + *------------------------------------------------------------------------------ + */ + +#ifndef configENABLE_FPU + #error configENABLE_FPU must be defined in FreeRTOSConfig.h. Set configENABLE_FPU to 1 to enable the FPU or 0 to disable the FPU. +#endif /* configENABLE_FPU */ + +#ifndef configENABLE_MPU + #error configENABLE_MPU must be defined in FreeRTOSConfig.h. Set configENABLE_MPU to 1 to enable the MPU or 0 to disable the MPU. +#endif /* configENABLE_MPU */ + +#ifndef configENABLE_TRUSTZONE + #error configENABLE_TRUSTZONE must be defined in FreeRTOSConfig.h. Set configENABLE_TRUSTZONE to 1 to enable TrustZone or 0 to disable TrustZone. +#endif /* configENABLE_TRUSTZONE */ + +/*-----------------------------------------------------------*/ + +/** + * @brief Type definitions. + */ +#define portCHAR char +#define portFLOAT float +#define portDOUBLE double +#define portLONG long +#define portSHORT short +#define portSTACK_TYPE uint32_t +#define portBASE_TYPE long + +typedef portSTACK_TYPE StackType_t; +typedef long BaseType_t; +typedef unsigned long UBaseType_t; + +#if ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_16_BITS ) + typedef uint16_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffff +#elif ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_32_BITS ) + typedef uint32_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffffffffUL + +/* 32-bit tick type on a 32-bit architecture, so reads of the tick count do + * not need to be guarded with a critical section. */ + #define portTICK_TYPE_IS_ATOMIC 1 +#else + #error configTICK_TYPE_WIDTH_IN_BITS set to unsupported tick type width. +#endif +/*-----------------------------------------------------------*/ + +/** + * Architecture specifics. + */ +#define portSTACK_GROWTH ( -1 ) +#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) +#define portBYTE_ALIGNMENT 8 +#define portNOP() +#define portINLINE __inline +#ifndef portFORCE_INLINE + #define portFORCE_INLINE inline __attribute__( ( always_inline ) ) +#endif +#define portHAS_STACK_OVERFLOW_CHECKING 1 +/*-----------------------------------------------------------*/ + +/** + * @brief Extern declarations. + */ +extern BaseType_t xPortIsInsideInterrupt( void ); + +extern void vPortYield( void ) /* PRIVILEGED_FUNCTION */; + +extern void vPortEnterCritical( void ) /* PRIVILEGED_FUNCTION */; +extern void vPortExitCritical( void ) /* PRIVILEGED_FUNCTION */; + +extern uint32_t ulSetInterruptMask( void ) /* __attribute__(( naked )) PRIVILEGED_FUNCTION */; +extern void vClearInterruptMask( uint32_t ulMask ) /* __attribute__(( naked )) PRIVILEGED_FUNCTION */; + +#if ( configENABLE_TRUSTZONE == 1 ) + extern void vPortAllocateSecureContext( uint32_t ulSecureStackSize ); /* __attribute__ (( naked )) */ + extern void vPortFreeSecureContext( uint32_t * pulTCB ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */; +#endif /* configENABLE_TRUSTZONE */ + +#if ( configENABLE_MPU == 1 ) + extern BaseType_t xIsPrivileged( void ) /* __attribute__ (( naked )) */; + extern void vResetPrivilege( void ) /* __attribute__ (( naked )) */; +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +/** + * @brief MPU specific constants. + */ +#if ( configENABLE_MPU == 1 ) + #define portUSING_MPU_WRAPPERS 1 + #define portPRIVILEGE_BIT ( 0x80000000UL ) +#else + #define portPRIVILEGE_BIT ( 0x0UL ) +#endif /* configENABLE_MPU */ + +/* MPU settings that can be overriden in FreeRTOSConfig.h. */ +#ifndef configTOTAL_MPU_REGIONS + /* Define to 8 for backward compatibility. */ + #define configTOTAL_MPU_REGIONS ( 8UL ) +#endif + +/* MPU regions. */ +#define portPRIVILEGED_FLASH_REGION ( 0UL ) +#define portUNPRIVILEGED_FLASH_REGION ( 1UL ) +#define portUNPRIVILEGED_SYSCALLS_REGION ( 2UL ) +#define portPRIVILEGED_RAM_REGION ( 3UL ) +#define portSTACK_REGION ( 4UL ) +#define portFIRST_CONFIGURABLE_REGION ( 5UL ) +#define portLAST_CONFIGURABLE_REGION ( configTOTAL_MPU_REGIONS - 1UL ) +#define portNUM_CONFIGURABLE_REGIONS ( ( portLAST_CONFIGURABLE_REGION - portFIRST_CONFIGURABLE_REGION ) + 1 ) +#define portTOTAL_NUM_REGIONS ( portNUM_CONFIGURABLE_REGIONS + 1 ) /* Plus one to make space for the stack region. */ + +/* Device memory attributes used in MPU_MAIR registers. + * + * 8-bit values encoded as follows: + * Bit[7:4] - 0000 - Device Memory + * Bit[3:2] - 00 --> Device-nGnRnE + * 01 --> Device-nGnRE + * 10 --> Device-nGRE + * 11 --> Device-GRE + * Bit[1:0] - 00, Reserved. + */ +#define portMPU_DEVICE_MEMORY_nGnRnE ( 0x00 ) /* 0000 0000 */ +#define portMPU_DEVICE_MEMORY_nGnRE ( 0x04 ) /* 0000 0100 */ +#define portMPU_DEVICE_MEMORY_nGRE ( 0x08 ) /* 0000 1000 */ +#define portMPU_DEVICE_MEMORY_GRE ( 0x0C ) /* 0000 1100 */ + +/* Normal memory attributes used in MPU_MAIR registers. */ +#define portMPU_NORMAL_MEMORY_NON_CACHEABLE ( 0x44 ) /* Non-cacheable. */ +#define portMPU_NORMAL_MEMORY_BUFFERABLE_CACHEABLE ( 0xFF ) /* Non-Transient, Write-back, Read-Allocate and Write-Allocate. */ + +/* Attributes used in MPU_RBAR registers. */ +#define portMPU_REGION_NON_SHAREABLE ( 0UL << 3UL ) +#define portMPU_REGION_INNER_SHAREABLE ( 1UL << 3UL ) +#define portMPU_REGION_OUTER_SHAREABLE ( 2UL << 3UL ) + +#define portMPU_REGION_PRIVILEGED_READ_WRITE ( 0UL << 1UL ) +#define portMPU_REGION_READ_WRITE ( 1UL << 1UL ) +#define portMPU_REGION_PRIVILEGED_READ_ONLY ( 2UL << 1UL ) +#define portMPU_REGION_READ_ONLY ( 3UL << 1UL ) + +#define portMPU_REGION_EXECUTE_NEVER ( 1UL ) +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + +/** + * @brief Settings to define an MPU region. + */ + typedef struct MPURegionSettings + { + uint32_t ulRBAR; /**< RBAR for the region. */ + uint32_t ulRLAR; /**< RLAR for the region. */ + } MPURegionSettings_t; + + #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) + + #ifndef configSYSTEM_CALL_STACK_SIZE + #error configSYSTEM_CALL_STACK_SIZE must be defined to the desired size of the system call stack in words for using MPU wrappers v2. + #endif + +/** + * @brief System call stack. + */ + typedef struct SYSTEM_CALL_STACK_INFO + { + uint32_t ulSystemCallStackBuffer[ configSYSTEM_CALL_STACK_SIZE ]; + uint32_t * pulSystemCallStack; + uint32_t * pulSystemCallStackLimit; + uint32_t * pulTaskStack; + uint32_t ulLinkRegisterAtSystemCallEntry; + uint32_t ulStackLimitRegisterAtSystemCallEntry; + } xSYSTEM_CALL_STACK_INFO; + + #endif /* configUSE_MPU_WRAPPERS_V1 == 0 */ + +/** + * @brief MPU settings as stored in the TCB. + */ + #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + + #if ( configENABLE_TRUSTZONE == 1 ) + +/* + * +-----------+---------------+----------+-----------------+------------------------------+-----+ + * | s16-s31 | s0-s15, FPSCR | r4-r11 | r0-r3, r12, LR, | xSecureContext, PSP, PSPLIM, | | + * | | | | PC, xPSR | CONTROL, EXC_RETURN | | + * +-----------+---------------+----------+-----------------+------------------------------+-----+ + * + * <-----------><--------------><---------><----------------><-----------------------------><----> + * 16 16 8 8 5 1 + */ + #define MAX_CONTEXT_SIZE 54 + + #else /* #if( configENABLE_TRUSTZONE == 1 ) */ + +/* + * +-----------+---------------+----------+-----------------+----------------------+-----+ + * | s16-s31 | s0-s15, FPSCR | r4-r11 | r0-r3, r12, LR, | PSP, PSPLIM, CONTROL | | + * | | | | PC, xPSR | EXC_RETURN | | + * +-----------+---------------+----------+-----------------+----------------------+-----+ + * + * <-----------><--------------><---------><----------------><---------------------><----> + * 16 16 8 8 4 1 + */ + #define MAX_CONTEXT_SIZE 53 + + #endif /* #if( configENABLE_TRUSTZONE == 1 ) */ + + #else /* #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) */ + + #if ( configENABLE_TRUSTZONE == 1 ) + +/* + * +----------+-----------------+------------------------------+-----+ + * | r4-r11 | r0-r3, r12, LR, | xSecureContext, PSP, PSPLIM, | | + * | | PC, xPSR | CONTROL, EXC_RETURN | | + * +----------+-----------------+------------------------------+-----+ + * + * <---------><----------------><------------------------------><----> + * 8 8 5 1 + */ + #define MAX_CONTEXT_SIZE 22 + + #else /* #if( configENABLE_TRUSTZONE == 1 ) */ + +/* + * +----------+-----------------+----------------------+-----+ + * | r4-r11 | r0-r3, r12, LR, | PSP, PSPLIM, CONTROL | | + * | | PC, xPSR | EXC_RETURN | | + * +----------+-----------------+----------------------+-----+ + * + * <---------><----------------><----------------------><----> + * 8 8 4 1 + */ + #define MAX_CONTEXT_SIZE 21 + + #endif /* #if( configENABLE_TRUSTZONE == 1 ) */ + + #endif /* #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) */ + +/* Flags used for xMPU_SETTINGS.ulTaskFlags member. */ + #define portSTACK_FRAME_HAS_PADDING_FLAG ( 1UL << 0UL ) + #define portTASK_IS_PRIVILEGED_FLAG ( 1UL << 1UL ) + +/* Size of an Access Control List (ACL) entry in bits. */ + #define portACL_ENTRY_SIZE_BITS ( 32U ) + + typedef struct MPU_SETTINGS + { + uint32_t ulMAIR0; /**< MAIR0 for the task containing attributes for all the 4 per task regions. */ + MPURegionSettings_t xRegionsSettings[ portTOTAL_NUM_REGIONS ]; /**< Settings for 4 per task regions. */ + uint32_t ulContext[ MAX_CONTEXT_SIZE ]; + uint32_t ulTaskFlags; + + #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) + xSYSTEM_CALL_STACK_INFO xSystemCallStackInfo; + #if ( configENABLE_ACCESS_CONTROL_LIST == 1 ) + uint32_t ulAccessControlList[ ( configPROTECTED_KERNEL_OBJECT_POOL_SIZE / portACL_ENTRY_SIZE_BITS ) + 1 ]; + #endif + #endif + } xMPU_SETTINGS; + +#endif /* configENABLE_MPU == 1 */ +/*-----------------------------------------------------------*/ + +/** + * @brief Validate priority of ISRs that are allowed to call FreeRTOS + * system calls. + */ +#ifdef configASSERT + #if ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) + void vPortValidateInterruptPriority( void ); + #define portASSERT_IF_INTERRUPT_PRIORITY_INVALID() vPortValidateInterruptPriority() + #endif +#endif + +/** + * @brief SVC numbers. + */ +#define portSVC_ALLOCATE_SECURE_CONTEXT 100 +#define portSVC_FREE_SECURE_CONTEXT 101 +#define portSVC_START_SCHEDULER 102 +#define portSVC_RAISE_PRIVILEGE 103 +#define portSVC_SYSTEM_CALL_EXIT 104 +#define portSVC_YIELD 105 +/*-----------------------------------------------------------*/ + +/** + * @brief Scheduler utilities. + */ +#if ( configENABLE_MPU == 1 ) + #define portYIELD() __asm volatile ( "svc %0" ::"i" ( portSVC_YIELD ) : "memory" ) + #define portYIELD_WITHIN_API() vPortYield() +#else + #define portYIELD() vPortYield() + #define portYIELD_WITHIN_API() vPortYield() +#endif + +#define portNVIC_INT_CTRL_REG ( *( ( volatile uint32_t * ) 0xe000ed04 ) ) +#define portNVIC_PENDSVSET_BIT ( 1UL << 28UL ) +#define portEND_SWITCHING_ISR( xSwitchRequired ) \ + do \ + { \ + if( xSwitchRequired ) \ + { \ + traceISR_EXIT_TO_SCHEDULER(); \ + portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET_BIT; \ + } \ + else \ + { \ + traceISR_EXIT(); \ + } \ + } while( 0 ) +#define portYIELD_FROM_ISR( x ) portEND_SWITCHING_ISR( x ) +/*-----------------------------------------------------------*/ + +/** + * @brief Critical section management. + */ +#define portSET_INTERRUPT_MASK_FROM_ISR() ulSetInterruptMask() +#define portCLEAR_INTERRUPT_MASK_FROM_ISR( x ) vClearInterruptMask( x ) +#define portENTER_CRITICAL() vPortEnterCritical() +#define portEXIT_CRITICAL() vPortExitCritical() +/*-----------------------------------------------------------*/ + +/** + * @brief Tickless idle/low power functionality. + */ +#ifndef portSUPPRESS_TICKS_AND_SLEEP + extern void vPortSuppressTicksAndSleep( TickType_t xExpectedIdleTime ); + #define portSUPPRESS_TICKS_AND_SLEEP( xExpectedIdleTime ) vPortSuppressTicksAndSleep( xExpectedIdleTime ) +#endif +/*-----------------------------------------------------------*/ + +/** + * @brief Task function macros as described on the FreeRTOS.org WEB site. + */ +#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void * pvParameters ) +#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void * pvParameters ) +/*-----------------------------------------------------------*/ + +#if ( configENABLE_TRUSTZONE == 1 ) + +/** + * @brief Allocate a secure context for the task. + * + * Tasks are not created with a secure context. Any task that is going to call + * secure functions must call portALLOCATE_SECURE_CONTEXT() to allocate itself a + * secure context before it calls any secure function. + * + * @param[in] ulSecureStackSize The size of the secure stack to be allocated. + */ + #define portALLOCATE_SECURE_CONTEXT( ulSecureStackSize ) vPortAllocateSecureContext( ulSecureStackSize ) + +/** + * @brief Called when a task is deleted to delete the task's secure context, + * if it has one. + * + * @param[in] pxTCB The TCB of the task being deleted. + */ + #define portCLEAN_UP_TCB( pxTCB ) vPortFreeSecureContext( ( uint32_t * ) pxTCB ) +#endif /* configENABLE_TRUSTZONE */ +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + +/** + * @brief Checks whether or not the processor is privileged. + * + * @return 1 if the processor is already privileged, 0 otherwise. + */ + #define portIS_PRIVILEGED() xIsPrivileged() + +/** + * @brief Raise an SVC request to raise privilege. + * + * The SVC handler checks that the SVC was raised from a system call and only + * then it raises the privilege. If this is called from any other place, + * the privilege is not raised. + */ + #define portRAISE_PRIVILEGE() __asm volatile ( "svc %0 \n" ::"i" ( portSVC_RAISE_PRIVILEGE ) : "memory" ); + +/** + * @brief Lowers the privilege level by setting the bit 0 of the CONTROL + * register. + */ + #define portRESET_PRIVILEGE() vResetPrivilege() +#else + #define portIS_PRIVILEGED() + #define portRAISE_PRIVILEGE() + #define portRESET_PRIVILEGE() +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + extern BaseType_t xPortIsTaskPrivileged( void ); + +/** + * @brief Checks whether or not the calling task is privileged. + * + * @return pdTRUE if the calling task is privileged, pdFALSE otherwise. + */ + #define portIS_TASK_PRIVILEGED() xPortIsTaskPrivileged() + +#endif /* configENABLE_MPU == 1 */ +/*-----------------------------------------------------------*/ + +/** + * @brief Barriers. + */ +#define portMEMORY_BARRIER() __asm volatile ( "" ::: "memory" ) +/*-----------------------------------------------------------*/ + +/* Select correct value of configUSE_PORT_OPTIMISED_TASK_SELECTION + * based on whether or not Mainline extension is implemented. */ +#ifndef configUSE_PORT_OPTIMISED_TASK_SELECTION + #if ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) + #define configUSE_PORT_OPTIMISED_TASK_SELECTION 1 + #else + #define configUSE_PORT_OPTIMISED_TASK_SELECTION 0 + #endif +#endif /* #ifndef configUSE_PORT_OPTIMISED_TASK_SELECTION */ + +/** + * @brief Port-optimised task selection. + */ +#if ( configUSE_PORT_OPTIMISED_TASK_SELECTION == 1 ) + +/** + * @brief Count the number of leading zeros in a 32-bit value. + */ + static portFORCE_INLINE uint32_t ulPortCountLeadingZeros( uint32_t ulBitmap ) + { + uint32_t ulReturn; + + __asm volatile ( "clz %0, %1" : "=r" ( ulReturn ) : "r" ( ulBitmap ) : "memory" ); + + return ulReturn; + } + +/* Check the configuration. */ + #if ( configMAX_PRIORITIES > 32 ) + #error configUSE_PORT_OPTIMISED_TASK_SELECTION can only be set to 1 when configMAX_PRIORITIES is less than or equal to 32. It is very rare that a system requires more than 10 to 15 different priorities as tasks that share a priority will time slice. + #endif + + #if ( portHAS_ARMV8M_MAIN_EXTENSION == 0 ) + #error ARMv8-M baseline implementations (such as Cortex-M23) do not support port-optimised task selection. Please set configUSE_PORT_OPTIMISED_TASK_SELECTION to 0 or leave it undefined. + #endif + +/** + * @brief Store/clear the ready priorities in a bit map. + */ + #define portRECORD_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) |= ( 1UL << ( uxPriority ) ) + #define portRESET_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) &= ~( 1UL << ( uxPriority ) ) + +/** + * @brief Get the priority of the highest-priority task that is ready to execute. + */ + #define portGET_HIGHEST_PRIORITY( uxTopPriority, uxReadyPriorities ) uxTopPriority = ( 31UL - ulPortCountLeadingZeros( ( uxReadyPriorities ) ) ) + +#endif /* configUSE_PORT_OPTIMISED_TASK_SELECTION */ +/*-----------------------------------------------------------*/ + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACROCOMMON_H */ diff --git a/thirdparty/freeRTOS/portable/GCC/ARM_CM33/secure/secure_context.c b/thirdparty/freeRTOS/portable/GCC/ARM_CM33/secure/secure_context.c new file mode 100644 index 0000000000..ffebd4efe0 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM_CM33/secure/secure_context.c @@ -0,0 +1,354 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* Secure context includes. */ +#include "secure_context.h" + +/* Secure heap includes. */ +#include "secure_heap.h" + +/* Secure port macros. */ +#include "secure_port_macros.h" + +/** + * @brief CONTROL value for privileged tasks. + * + * Bit[0] - 0 --> Thread mode is privileged. + * Bit[1] - 1 --> Thread mode uses PSP. + */ +#define securecontextCONTROL_VALUE_PRIVILEGED 0x02 + +/** + * @brief CONTROL value for un-privileged tasks. + * + * Bit[0] - 1 --> Thread mode is un-privileged. + * Bit[1] - 1 --> Thread mode uses PSP. + */ +#define securecontextCONTROL_VALUE_UNPRIVILEGED 0x03 + +/** + * @brief Size of stack seal values in bytes. + */ +#define securecontextSTACK_SEAL_SIZE 8 + +/** + * @brief Stack seal value as recommended by ARM. + */ +#define securecontextSTACK_SEAL_VALUE 0xFEF5EDA5 + +/** + * @brief Maximum number of secure contexts. + */ +#ifndef secureconfigMAX_SECURE_CONTEXTS + #define secureconfigMAX_SECURE_CONTEXTS 8UL +#endif +/*-----------------------------------------------------------*/ + +/** + * @brief Pre-allocated array of secure contexts. + */ +SecureContext_t xSecureContexts[ secureconfigMAX_SECURE_CONTEXTS ]; +/*-----------------------------------------------------------*/ + +/** + * @brief Get a free secure context for a task from the secure context pool (xSecureContexts). + * + * This function ensures that only one secure context is allocated for a task. + * + * @param[in] pvTaskHandle The task handle for which the secure context is allocated. + * + * @return Index of a free secure context in the xSecureContexts array. + */ +static uint32_t ulGetSecureContext( void * pvTaskHandle ); + +/** + * @brief Return the secure context to the secure context pool (xSecureContexts). + * + * @param[in] ulSecureContextIndex Index of the context in the xSecureContexts array. + */ +static void vReturnSecureContext( uint32_t ulSecureContextIndex ); + +/* These are implemented in assembly. */ +extern void SecureContext_LoadContextAsm( SecureContext_t * pxSecureContext ); +extern void SecureContext_SaveContextAsm( SecureContext_t * pxSecureContext ); +/*-----------------------------------------------------------*/ + +static uint32_t ulGetSecureContext( void * pvTaskHandle ) +{ + /* Start with invalid index. */ + uint32_t i, ulSecureContextIndex = secureconfigMAX_SECURE_CONTEXTS; + + for( i = 0; i < secureconfigMAX_SECURE_CONTEXTS; i++ ) + { + if( ( xSecureContexts[ i ].pucCurrentStackPointer == NULL ) && + ( xSecureContexts[ i ].pucStackLimit == NULL ) && + ( xSecureContexts[ i ].pucStackStart == NULL ) && + ( xSecureContexts[ i ].pvTaskHandle == NULL ) && + ( ulSecureContextIndex == secureconfigMAX_SECURE_CONTEXTS ) ) + { + ulSecureContextIndex = i; + } + else if( xSecureContexts[ i ].pvTaskHandle == pvTaskHandle ) + { + /* A task can only have one secure context. Do not allocate a second + * context for the same task. */ + ulSecureContextIndex = secureconfigMAX_SECURE_CONTEXTS; + break; + } + } + + return ulSecureContextIndex; +} +/*-----------------------------------------------------------*/ + +static void vReturnSecureContext( uint32_t ulSecureContextIndex ) +{ + xSecureContexts[ ulSecureContextIndex ].pucCurrentStackPointer = NULL; + xSecureContexts[ ulSecureContextIndex ].pucStackLimit = NULL; + xSecureContexts[ ulSecureContextIndex ].pucStackStart = NULL; + xSecureContexts[ ulSecureContextIndex ].pvTaskHandle = NULL; +} +/*-----------------------------------------------------------*/ + +secureportNON_SECURE_CALLABLE void SecureContext_Init( void ) +{ + uint32_t ulIPSR, i; + static uint32_t ulSecureContextsInitialized = 0; + + /* Read the Interrupt Program Status Register (IPSR) value. */ + secureportREAD_IPSR( ulIPSR ); + + /* Do nothing if the processor is running in the Thread Mode. IPSR is zero + * when the processor is running in the Thread Mode. */ + if( ( ulIPSR != 0 ) && ( ulSecureContextsInitialized == 0 ) ) + { + /* Ensure to initialize secure contexts only once. */ + ulSecureContextsInitialized = 1; + + /* No stack for thread mode until a task's context is loaded. */ + secureportSET_PSPLIM( securecontextNO_STACK ); + secureportSET_PSP( securecontextNO_STACK ); + + /* Initialize all secure contexts. */ + for( i = 0; i < secureconfigMAX_SECURE_CONTEXTS; i++ ) + { + xSecureContexts[ i ].pucCurrentStackPointer = NULL; + xSecureContexts[ i ].pucStackLimit = NULL; + xSecureContexts[ i ].pucStackStart = NULL; + xSecureContexts[ i ].pvTaskHandle = NULL; + } + + #if ( configENABLE_MPU == 1 ) + { + /* Configure thread mode to use PSP and to be unprivileged. */ + secureportSET_CONTROL( securecontextCONTROL_VALUE_UNPRIVILEGED ); + } + #else /* configENABLE_MPU */ + { + /* Configure thread mode to use PSP and to be privileged. */ + secureportSET_CONTROL( securecontextCONTROL_VALUE_PRIVILEGED ); + } + #endif /* configENABLE_MPU */ + } +} +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + secureportNON_SECURE_CALLABLE SecureContextHandle_t SecureContext_AllocateContext( uint32_t ulSecureStackSize, + uint32_t ulIsTaskPrivileged, + void * pvTaskHandle ) +#else /* configENABLE_MPU */ + secureportNON_SECURE_CALLABLE SecureContextHandle_t SecureContext_AllocateContext( uint32_t ulSecureStackSize, + void * pvTaskHandle ) +#endif /* configENABLE_MPU */ +{ + uint8_t * pucStackMemory = NULL; + uint8_t * pucStackLimit; + uint32_t ulIPSR, ulSecureContextIndex; + SecureContextHandle_t xSecureContextHandle = securecontextINVALID_CONTEXT_ID; + + #if ( configENABLE_MPU == 1 ) + uint32_t * pulCurrentStackPointer = NULL; + #endif /* configENABLE_MPU */ + + /* Read the Interrupt Program Status Register (IPSR) and Process Stack Limit + * Register (PSPLIM) value. */ + secureportREAD_IPSR( ulIPSR ); + secureportREAD_PSPLIM( pucStackLimit ); + + /* Do nothing if the processor is running in the Thread Mode. IPSR is zero + * when the processor is running in the Thread Mode. + * Also do nothing, if a secure context us already loaded. PSPLIM is set to + * securecontextNO_STACK when no secure context is loaded. */ + if( ( ulIPSR != 0 ) && ( pucStackLimit == securecontextNO_STACK ) ) + { + /* Ontain a free secure context. */ + ulSecureContextIndex = ulGetSecureContext( pvTaskHandle ); + + /* Were we able to get a free context? */ + if( ulSecureContextIndex < secureconfigMAX_SECURE_CONTEXTS ) + { + /* Allocate the stack space. */ + pucStackMemory = pvPortMalloc( ulSecureStackSize + securecontextSTACK_SEAL_SIZE ); + + if( pucStackMemory != NULL ) + { + /* Since stack grows down, the starting point will be the last + * location. Note that this location is next to the last + * allocated byte for stack (excluding the space for seal values) + * because the hardware decrements the stack pointer before + * writing i.e. if stack pointer is 0x2, a push operation will + * decrement the stack pointer to 0x1 and then write at 0x1. */ + xSecureContexts[ ulSecureContextIndex ].pucStackStart = pucStackMemory + ulSecureStackSize; + + /* Seal the created secure process stack. */ + *( uint32_t * ) ( pucStackMemory + ulSecureStackSize ) = securecontextSTACK_SEAL_VALUE; + *( uint32_t * ) ( pucStackMemory + ulSecureStackSize + 4 ) = securecontextSTACK_SEAL_VALUE; + + /* The stack cannot go beyond this location. This value is + * programmed in the PSPLIM register on context switch.*/ + xSecureContexts[ ulSecureContextIndex ].pucStackLimit = pucStackMemory; + + xSecureContexts[ ulSecureContextIndex ].pvTaskHandle = pvTaskHandle; + + #if ( configENABLE_MPU == 1 ) + { + /* Store the correct CONTROL value for the task on the stack. + * This value is programmed in the CONTROL register on + * context switch. */ + pulCurrentStackPointer = ( uint32_t * ) xSecureContexts[ ulSecureContextIndex ].pucStackStart; + pulCurrentStackPointer--; + + if( ulIsTaskPrivileged ) + { + *( pulCurrentStackPointer ) = securecontextCONTROL_VALUE_PRIVILEGED; + } + else + { + *( pulCurrentStackPointer ) = securecontextCONTROL_VALUE_UNPRIVILEGED; + } + + /* Store the current stack pointer. This value is programmed in + * the PSP register on context switch. */ + xSecureContexts[ ulSecureContextIndex ].pucCurrentStackPointer = ( uint8_t * ) pulCurrentStackPointer; + } + #else /* configENABLE_MPU */ + { + /* Current SP is set to the starting of the stack. This + * value programmed in the PSP register on context switch. */ + xSecureContexts[ ulSecureContextIndex ].pucCurrentStackPointer = xSecureContexts[ ulSecureContextIndex ].pucStackStart; + } + #endif /* configENABLE_MPU */ + + /* Ensure to never return 0 as a valid context handle. */ + xSecureContextHandle = ulSecureContextIndex + 1UL; + } + } + } + + return xSecureContextHandle; +} +/*-----------------------------------------------------------*/ + +secureportNON_SECURE_CALLABLE void SecureContext_FreeContext( SecureContextHandle_t xSecureContextHandle, + void * pvTaskHandle ) +{ + uint32_t ulIPSR, ulSecureContextIndex; + + /* Read the Interrupt Program Status Register (IPSR) value. */ + secureportREAD_IPSR( ulIPSR ); + + /* Do nothing if the processor is running in the Thread Mode. IPSR is zero + * when the processor is running in the Thread Mode. */ + if( ulIPSR != 0 ) + { + /* Only free if a valid context handle is passed. */ + if( ( xSecureContextHandle > 0UL ) && ( xSecureContextHandle <= secureconfigMAX_SECURE_CONTEXTS ) ) + { + ulSecureContextIndex = xSecureContextHandle - 1UL; + + /* Ensure that the secure context being deleted is associated with + * the task. */ + if( xSecureContexts[ ulSecureContextIndex ].pvTaskHandle == pvTaskHandle ) + { + /* Free the stack space. */ + vPortFree( xSecureContexts[ ulSecureContextIndex ].pucStackLimit ); + + /* Return the secure context back to the free secure contexts pool. */ + vReturnSecureContext( ulSecureContextIndex ); + } + } + } +} +/*-----------------------------------------------------------*/ + +secureportNON_SECURE_CALLABLE void SecureContext_LoadContext( SecureContextHandle_t xSecureContextHandle, + void * pvTaskHandle ) +{ + uint8_t * pucStackLimit; + uint32_t ulSecureContextIndex; + + if( ( xSecureContextHandle > 0UL ) && ( xSecureContextHandle <= secureconfigMAX_SECURE_CONTEXTS ) ) + { + ulSecureContextIndex = xSecureContextHandle - 1UL; + + secureportREAD_PSPLIM( pucStackLimit ); + + /* Ensure that no secure context is loaded and the task is loading it's + * own context. */ + if( ( pucStackLimit == securecontextNO_STACK ) && + ( xSecureContexts[ ulSecureContextIndex ].pvTaskHandle == pvTaskHandle ) ) + { + SecureContext_LoadContextAsm( &( xSecureContexts[ ulSecureContextIndex ] ) ); + } + } +} +/*-----------------------------------------------------------*/ + +secureportNON_SECURE_CALLABLE void SecureContext_SaveContext( SecureContextHandle_t xSecureContextHandle, + void * pvTaskHandle ) +{ + uint8_t * pucStackLimit; + uint32_t ulSecureContextIndex; + + if( ( xSecureContextHandle > 0UL ) && ( xSecureContextHandle <= secureconfigMAX_SECURE_CONTEXTS ) ) + { + ulSecureContextIndex = xSecureContextHandle - 1UL; + + secureportREAD_PSPLIM( pucStackLimit ); + + /* Ensure that task's context is loaded and the task is saving it's own + * context. */ + if( ( xSecureContexts[ ulSecureContextIndex ].pucStackLimit == pucStackLimit ) && + ( xSecureContexts[ ulSecureContextIndex ].pvTaskHandle == pvTaskHandle ) ) + { + SecureContext_SaveContextAsm( &( xSecureContexts[ ulSecureContextIndex ] ) ); + } + } +} +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/GCC/ARM_CM33/secure/secure_context.h b/thirdparty/freeRTOS/portable/GCC/ARM_CM33/secure/secure_context.h new file mode 100644 index 0000000000..d22a35a80c --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM_CM33/secure/secure_context.h @@ -0,0 +1,138 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef __SECURE_CONTEXT_H__ +#define __SECURE_CONTEXT_H__ + +/* Standard includes. */ +#include + +/* FreeRTOS includes. */ +#include "FreeRTOSConfig.h" + +/** + * @brief PSP value when no secure context is loaded. + */ +#define securecontextNO_STACK 0x0 + +/** + * @brief Invalid context ID. + */ +#define securecontextINVALID_CONTEXT_ID 0UL +/*-----------------------------------------------------------*/ + +/** + * @brief Structure to represent a secure context. + * + * @note Since stack grows down, pucStackStart is the highest address while + * pucStackLimit is the first address of the allocated memory. + */ +typedef struct SecureContext +{ + uint8_t * pucCurrentStackPointer; /**< Current value of stack pointer (PSP). */ + uint8_t * pucStackLimit; /**< Last location of the stack memory (PSPLIM). */ + uint8_t * pucStackStart; /**< First location of the stack memory. */ + void * pvTaskHandle; /**< Task handle of the task this context is associated with. */ +} SecureContext_t; +/*-----------------------------------------------------------*/ + +/** + * @brief Opaque handle for a secure context. + */ +typedef uint32_t SecureContextHandle_t; +/*-----------------------------------------------------------*/ + +/** + * @brief Initializes the secure context management system. + * + * PSP is set to NULL and therefore a task must allocate and load a context + * before calling any secure side function in the thread mode. + * + * @note This function must be called in the handler mode. It is no-op if called + * in the thread mode. + */ +void SecureContext_Init( void ); + +/** + * @brief Allocates a context on the secure side. + * + * @note This function must be called in the handler mode. It is no-op if called + * in the thread mode. + * + * @param[in] ulSecureStackSize Size of the stack to allocate on secure side. + * @param[in] ulIsTaskPrivileged 1 if the calling task is privileged, 0 otherwise. + * + * @return Opaque context handle if context is successfully allocated, NULL + * otherwise. + */ +#if ( configENABLE_MPU == 1 ) + SecureContextHandle_t SecureContext_AllocateContext( uint32_t ulSecureStackSize, + uint32_t ulIsTaskPrivileged, + void * pvTaskHandle ); +#else /* configENABLE_MPU */ + SecureContextHandle_t SecureContext_AllocateContext( uint32_t ulSecureStackSize, + void * pvTaskHandle ); +#endif /* configENABLE_MPU */ + +/** + * @brief Frees the given context. + * + * @note This function must be called in the handler mode. It is no-op if called + * in the thread mode. + * + * @param[in] xSecureContextHandle Context handle corresponding to the + * context to be freed. + */ +void SecureContext_FreeContext( SecureContextHandle_t xSecureContextHandle, + void * pvTaskHandle ); + +/** + * @brief Loads the given context. + * + * @note This function must be called in the handler mode. It is no-op if called + * in the thread mode. + * + * @param[in] xSecureContextHandle Context handle corresponding to the context + * to be loaded. + */ +void SecureContext_LoadContext( SecureContextHandle_t xSecureContextHandle, + void * pvTaskHandle ); + +/** + * @brief Saves the given context. + * + * @note This function must be called in the handler mode. It is no-op if called + * in the thread mode. + * + * @param[in] xSecureContextHandle Context handle corresponding to the context + * to be saved. + */ +void SecureContext_SaveContext( SecureContextHandle_t xSecureContextHandle, + void * pvTaskHandle ); + +#endif /* __SECURE_CONTEXT_H__ */ diff --git a/thirdparty/freeRTOS/portable/GCC/ARM_CM33/secure/secure_context_port.c b/thirdparty/freeRTOS/portable/GCC/ARM_CM33/secure/secure_context_port.c new file mode 100644 index 0000000000..2d4c45e609 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM_CM33/secure/secure_context_port.c @@ -0,0 +1,97 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* Secure context includes. */ +#include "secure_context.h" + +/* Secure port macros. */ +#include "secure_port_macros.h" + +void SecureContext_LoadContextAsm( SecureContext_t * pxSecureContext ) __attribute__( ( naked ) ); +void SecureContext_SaveContextAsm( SecureContext_t * pxSecureContext ) __attribute__( ( naked ) ); + +void SecureContext_LoadContextAsm( SecureContext_t * pxSecureContext ) +{ + /* pxSecureContext value is in r0. */ + __asm volatile + ( + " .syntax unified \n" + " \n" + " mrs r1, ipsr \n" /* r1 = IPSR. */ + " cbz r1, load_ctx_therad_mode \n" /* Do nothing if the processor is running in the Thread Mode. */ + " ldmia r0!, {r1, r2} \n" /* r1 = pxSecureContext->pucCurrentStackPointer, r2 = pxSecureContext->pucStackLimit. */ + " \n" + #if ( configENABLE_MPU == 1 ) + " ldmia r1!, {r3} \n" /* Read CONTROL register value from task's stack. r3 = CONTROL. */ + " msr control, r3 \n" /* CONTROL = r3. */ + #endif /* configENABLE_MPU */ + " \n" + " msr psplim, r2 \n" /* PSPLIM = r2. */ + " msr psp, r1 \n" /* PSP = r1. */ + " \n" + " load_ctx_therad_mode: \n" + " bx lr \n" + " \n" + ::: "r0", "r1", "r2" + ); +} +/*-----------------------------------------------------------*/ + +void SecureContext_SaveContextAsm( SecureContext_t * pxSecureContext ) +{ + /* pxSecureContext value is in r0. */ + __asm volatile + ( + " .syntax unified \n" + " \n" + " mrs r1, ipsr \n" /* r1 = IPSR. */ + " cbz r1, save_ctx_therad_mode \n" /* Do nothing if the processor is running in the Thread Mode. */ + " mrs r1, psp \n" /* r1 = PSP. */ + " \n" + #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + " vstmdb r1!, {s0} \n" /* Trigger the deferred stacking of FPU registers. */ + " vldmia r1!, {s0} \n" /* Nullify the effect of the previous statement. */ + #endif /* configENABLE_FPU || configENABLE_MVE */ + " \n" + #if ( configENABLE_MPU == 1 ) + " mrs r2, control \n" /* r2 = CONTROL. */ + " stmdb r1!, {r2} \n" /* Store CONTROL value on the stack. */ + #endif /* configENABLE_MPU */ + " \n" + " str r1, [r0] \n" /* Save the top of stack in context. pxSecureContext->pucCurrentStackPointer = r1. */ + " movs r1, %0 \n" /* r1 = securecontextNO_STACK. */ + " msr psplim, r1 \n" /* PSPLIM = securecontextNO_STACK. */ + " msr psp, r1 \n" /* PSP = securecontextNO_STACK i.e. No stack for thread mode until next task's context is loaded. */ + " \n" + " save_ctx_therad_mode: \n" + " bx lr \n" + " \n" + ::"i" ( securecontextNO_STACK ) : "r1", "memory" + ); +} +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/GCC/ARM_CM33/secure/secure_heap.c b/thirdparty/freeRTOS/portable/GCC/ARM_CM33/secure/secure_heap.c new file mode 100644 index 0000000000..980e1b5fee --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM_CM33/secure/secure_heap.c @@ -0,0 +1,476 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* Standard includes. */ +#include + +/* Secure context heap includes. */ +#include "secure_heap.h" + +/* Secure port macros. */ +#include "secure_port_macros.h" + +/** + * @brief Total heap size. + */ +#ifndef secureconfigTOTAL_HEAP_SIZE + #define secureconfigTOTAL_HEAP_SIZE ( ( ( size_t ) ( 10 * 1024 ) ) ) +#endif + +/* No test marker by default. */ +#ifndef mtCOVERAGE_TEST_MARKER + #define mtCOVERAGE_TEST_MARKER() +#endif + +/* No tracing by default. */ +#ifndef traceMALLOC + #define traceMALLOC( pvReturn, xWantedSize ) +#endif + +/* No tracing by default. */ +#ifndef traceFREE + #define traceFREE( pv, xBlockSize ) +#endif + +/* Block sizes must not get too small. */ +#define secureheapMINIMUM_BLOCK_SIZE ( ( size_t ) ( xHeapStructSize << 1 ) ) + +/* Assumes 8bit bytes! */ +#define secureheapBITS_PER_BYTE ( ( size_t ) 8 ) + +/* Max value that fits in a size_t type. */ +#define secureheapSIZE_MAX ( ~( ( size_t ) 0 ) ) + +/* Check if adding a and b will result in overflow. */ +#define secureheapADD_WILL_OVERFLOW( a, b ) ( ( a ) > ( secureheapSIZE_MAX - ( b ) ) ) + +/* MSB of the xBlockSize member of an BlockLink_t structure is used to track + * the allocation status of a block. When MSB of the xBlockSize member of + * an BlockLink_t structure is set then the block belongs to the application. + * When the bit is free the block is still part of the free heap space. */ +#define secureheapBLOCK_ALLOCATED_BITMASK ( ( ( size_t ) 1 ) << ( ( sizeof( size_t ) * secureheapBITS_PER_BYTE ) - 1 ) ) +#define secureheapBLOCK_SIZE_IS_VALID( xBlockSize ) ( ( ( xBlockSize ) & secureheapBLOCK_ALLOCATED_BITMASK ) == 0 ) +#define secureheapBLOCK_IS_ALLOCATED( pxBlock ) ( ( ( pxBlock->xBlockSize ) & secureheapBLOCK_ALLOCATED_BITMASK ) != 0 ) +#define secureheapALLOCATE_BLOCK( pxBlock ) ( ( pxBlock->xBlockSize ) |= secureheapBLOCK_ALLOCATED_BITMASK ) +#define secureheapFREE_BLOCK( pxBlock ) ( ( pxBlock->xBlockSize ) &= ~secureheapBLOCK_ALLOCATED_BITMASK ) +/*-----------------------------------------------------------*/ + +/* Allocate the memory for the heap. */ +#if ( configAPPLICATION_ALLOCATED_HEAP == 1 ) + +/* The application writer has already defined the array used for the RTOS +* heap - probably so it can be placed in a special segment or address. */ + extern uint8_t ucHeap[ secureconfigTOTAL_HEAP_SIZE ]; +#else /* configAPPLICATION_ALLOCATED_HEAP */ + static uint8_t ucHeap[ secureconfigTOTAL_HEAP_SIZE ]; +#endif /* configAPPLICATION_ALLOCATED_HEAP */ + +/** + * @brief The linked list structure. + * + * This is used to link free blocks in order of their memory address. + */ +typedef struct A_BLOCK_LINK +{ + struct A_BLOCK_LINK * pxNextFreeBlock; /**< The next free block in the list. */ + size_t xBlockSize; /**< The size of the free block. */ +} BlockLink_t; +/*-----------------------------------------------------------*/ + +/** + * @brief Called automatically to setup the required heap structures the first + * time pvPortMalloc() is called. + */ +static void prvHeapInit( void ); + +/** + * @brief Inserts a block of memory that is being freed into the correct + * position in the list of free memory blocks. + * + * The block being freed will be merged with the block in front it and/or the + * block behind it if the memory blocks are adjacent to each other. + * + * @param[in] pxBlockToInsert The block being freed. + */ +static void prvInsertBlockIntoFreeList( BlockLink_t * pxBlockToInsert ); +/*-----------------------------------------------------------*/ + +/** + * @brief The size of the structure placed at the beginning of each allocated + * memory block must by correctly byte aligned. + */ +static const size_t xHeapStructSize = ( sizeof( BlockLink_t ) + ( ( size_t ) ( secureportBYTE_ALIGNMENT - 1 ) ) ) & ~( ( size_t ) secureportBYTE_ALIGNMENT_MASK ); + +/** + * @brief Create a couple of list links to mark the start and end of the list. + */ +static BlockLink_t xStart; +static BlockLink_t * pxEnd = NULL; + +/** + * @brief Keeps track of the number of free bytes remaining, but says nothing + * about fragmentation. + */ +static size_t xFreeBytesRemaining = 0U; +static size_t xMinimumEverFreeBytesRemaining = 0U; + +/*-----------------------------------------------------------*/ + +static void prvHeapInit( void ) +{ + BlockLink_t * pxFirstFreeBlock; + uint8_t * pucAlignedHeap; + size_t uxAddress; + size_t xTotalHeapSize = secureconfigTOTAL_HEAP_SIZE; + + /* Ensure the heap starts on a correctly aligned boundary. */ + uxAddress = ( size_t ) ucHeap; + + if( ( uxAddress & secureportBYTE_ALIGNMENT_MASK ) != 0 ) + { + uxAddress += ( secureportBYTE_ALIGNMENT - 1 ); + uxAddress &= ~( ( size_t ) secureportBYTE_ALIGNMENT_MASK ); + xTotalHeapSize -= uxAddress - ( size_t ) ucHeap; + } + + pucAlignedHeap = ( uint8_t * ) uxAddress; + + /* xStart is used to hold a pointer to the first item in the list of free + * blocks. The void cast is used to prevent compiler warnings. */ + xStart.pxNextFreeBlock = ( void * ) pucAlignedHeap; + xStart.xBlockSize = ( size_t ) 0; + + /* pxEnd is used to mark the end of the list of free blocks and is inserted + * at the end of the heap space. */ + uxAddress = ( ( size_t ) pucAlignedHeap ) + xTotalHeapSize; + uxAddress -= xHeapStructSize; + uxAddress &= ~( ( size_t ) secureportBYTE_ALIGNMENT_MASK ); + pxEnd = ( void * ) uxAddress; + pxEnd->xBlockSize = 0; + pxEnd->pxNextFreeBlock = NULL; + + /* To start with there is a single free block that is sized to take up the + * entire heap space, minus the space taken by pxEnd. */ + pxFirstFreeBlock = ( void * ) pucAlignedHeap; + pxFirstFreeBlock->xBlockSize = uxAddress - ( size_t ) pxFirstFreeBlock; + pxFirstFreeBlock->pxNextFreeBlock = pxEnd; + + /* Only one block exists - and it covers the entire usable heap space. */ + xMinimumEverFreeBytesRemaining = pxFirstFreeBlock->xBlockSize; + xFreeBytesRemaining = pxFirstFreeBlock->xBlockSize; +} +/*-----------------------------------------------------------*/ + +static void prvInsertBlockIntoFreeList( BlockLink_t * pxBlockToInsert ) +{ + BlockLink_t * pxIterator; + uint8_t * puc; + + /* Iterate through the list until a block is found that has a higher address + * than the block being inserted. */ + for( pxIterator = &xStart; pxIterator->pxNextFreeBlock < pxBlockToInsert; pxIterator = pxIterator->pxNextFreeBlock ) + { + /* Nothing to do here, just iterate to the right position. */ + } + + /* Do the block being inserted, and the block it is being inserted after + * make a contiguous block of memory? */ + puc = ( uint8_t * ) pxIterator; + + if( ( puc + pxIterator->xBlockSize ) == ( uint8_t * ) pxBlockToInsert ) + { + pxIterator->xBlockSize += pxBlockToInsert->xBlockSize; + pxBlockToInsert = pxIterator; + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + /* Do the block being inserted, and the block it is being inserted before + * make a contiguous block of memory? */ + puc = ( uint8_t * ) pxBlockToInsert; + + if( ( puc + pxBlockToInsert->xBlockSize ) == ( uint8_t * ) pxIterator->pxNextFreeBlock ) + { + if( pxIterator->pxNextFreeBlock != pxEnd ) + { + /* Form one big block from the two blocks. */ + pxBlockToInsert->xBlockSize += pxIterator->pxNextFreeBlock->xBlockSize; + pxBlockToInsert->pxNextFreeBlock = pxIterator->pxNextFreeBlock->pxNextFreeBlock; + } + else + { + pxBlockToInsert->pxNextFreeBlock = pxEnd; + } + } + else + { + pxBlockToInsert->pxNextFreeBlock = pxIterator->pxNextFreeBlock; + } + + /* If the block being inserted plugged a gab, so was merged with the block + * before and the block after, then it's pxNextFreeBlock pointer will have + * already been set, and should not be set here as that would make it point + * to itself. */ + if( pxIterator != pxBlockToInsert ) + { + pxIterator->pxNextFreeBlock = pxBlockToInsert; + } + else + { + mtCOVERAGE_TEST_MARKER(); + } +} +/*-----------------------------------------------------------*/ + +void * pvPortMalloc( size_t xWantedSize ) +{ + BlockLink_t * pxBlock; + BlockLink_t * pxPreviousBlock; + BlockLink_t * pxNewBlockLink; + void * pvReturn = NULL; + size_t xAdditionalRequiredSize; + + /* If this is the first call to malloc then the heap will require + * initialisation to setup the list of free blocks. */ + if( pxEnd == NULL ) + { + prvHeapInit(); + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + if( xWantedSize > 0 ) + { + /* The wanted size must be increased so it can contain a BlockLink_t + * structure in addition to the requested amount of bytes. */ + if( secureheapADD_WILL_OVERFLOW( xWantedSize, xHeapStructSize ) == 0 ) + { + xWantedSize += xHeapStructSize; + + /* Ensure that blocks are always aligned to the required number + * of bytes. */ + if( ( xWantedSize & secureportBYTE_ALIGNMENT_MASK ) != 0x00 ) + { + /* Byte alignment required. */ + xAdditionalRequiredSize = secureportBYTE_ALIGNMENT - ( xWantedSize & secureportBYTE_ALIGNMENT_MASK ); + + if( secureheapADD_WILL_OVERFLOW( xWantedSize, xAdditionalRequiredSize ) == 0 ) + { + xWantedSize += xAdditionalRequiredSize; + } + else + { + xWantedSize = 0; + } + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + else + { + xWantedSize = 0; + } + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + /* Check the requested block size is not so large that the top bit is set. + * The top bit of the block size member of the BlockLink_t structure is used + * to determine who owns the block - the application or the kernel, so it + * must be free. */ + if( secureheapBLOCK_SIZE_IS_VALID( xWantedSize ) != 0 ) + { + if( ( xWantedSize > 0 ) && ( xWantedSize <= xFreeBytesRemaining ) ) + { + /* Traverse the list from the start (lowest address) block until + * one of adequate size is found. */ + pxPreviousBlock = &xStart; + pxBlock = xStart.pxNextFreeBlock; + + while( ( pxBlock->xBlockSize < xWantedSize ) && ( pxBlock->pxNextFreeBlock != NULL ) ) + { + pxPreviousBlock = pxBlock; + pxBlock = pxBlock->pxNextFreeBlock; + } + + /* If the end marker was reached then a block of adequate size was + * not found. */ + if( pxBlock != pxEnd ) + { + /* Return the memory space pointed to - jumping over the + * BlockLink_t structure at its start. */ + pvReturn = ( void * ) ( ( ( uint8_t * ) pxPreviousBlock->pxNextFreeBlock ) + xHeapStructSize ); + + /* This block is being returned for use so must be taken out + * of the list of free blocks. */ + pxPreviousBlock->pxNextFreeBlock = pxBlock->pxNextFreeBlock; + + /* If the block is larger than required it can be split into + * two. */ + if( ( pxBlock->xBlockSize - xWantedSize ) > secureheapMINIMUM_BLOCK_SIZE ) + { + /* This block is to be split into two. Create a new + * block following the number of bytes requested. The void + * cast is used to prevent byte alignment warnings from the + * compiler. */ + pxNewBlockLink = ( void * ) ( ( ( uint8_t * ) pxBlock ) + xWantedSize ); + secureportASSERT( ( ( ( size_t ) pxNewBlockLink ) & secureportBYTE_ALIGNMENT_MASK ) == 0 ); + + /* Calculate the sizes of two blocks split from the single + * block. */ + pxNewBlockLink->xBlockSize = pxBlock->xBlockSize - xWantedSize; + pxBlock->xBlockSize = xWantedSize; + + /* Insert the new block into the list of free blocks. */ + pxNewBlockLink->pxNextFreeBlock = pxPreviousBlock->pxNextFreeBlock; + pxPreviousBlock->pxNextFreeBlock = pxNewBlockLink; + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + xFreeBytesRemaining -= pxBlock->xBlockSize; + + if( xFreeBytesRemaining < xMinimumEverFreeBytesRemaining ) + { + xMinimumEverFreeBytesRemaining = xFreeBytesRemaining; + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + /* The block is being returned - it is allocated and owned by + * the application and has no "next" block. */ + secureheapALLOCATE_BLOCK( pxBlock ); + pxBlock->pxNextFreeBlock = NULL; + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + traceMALLOC( pvReturn, xWantedSize ); + + #if ( secureconfigUSE_MALLOC_FAILED_HOOK == 1 ) + { + if( pvReturn == NULL ) + { + extern void vApplicationMallocFailedHook( void ); + vApplicationMallocFailedHook(); + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + #endif /* if ( secureconfigUSE_MALLOC_FAILED_HOOK == 1 ) */ + + secureportASSERT( ( ( ( size_t ) pvReturn ) & ( size_t ) secureportBYTE_ALIGNMENT_MASK ) == 0 ); + return pvReturn; +} +/*-----------------------------------------------------------*/ + +void vPortFree( void * pv ) +{ + uint8_t * puc = ( uint8_t * ) pv; + BlockLink_t * pxLink; + + if( pv != NULL ) + { + /* The memory being freed will have an BlockLink_t structure immediately + * before it. */ + puc -= xHeapStructSize; + + /* This casting is to keep the compiler from issuing warnings. */ + pxLink = ( void * ) puc; + + /* Check the block is actually allocated. */ + secureportASSERT( secureheapBLOCK_IS_ALLOCATED( pxLink ) != 0 ); + secureportASSERT( pxLink->pxNextFreeBlock == NULL ); + + if( secureheapBLOCK_IS_ALLOCATED( pxLink ) != 0 ) + { + if( pxLink->pxNextFreeBlock == NULL ) + { + /* The block is being returned to the heap - it is no longer + * allocated. */ + secureheapFREE_BLOCK( pxLink ); + + secureportDISABLE_NON_SECURE_INTERRUPTS(); + { + /* Add this block to the list of free blocks. */ + xFreeBytesRemaining += pxLink->xBlockSize; + traceFREE( pv, pxLink->xBlockSize ); + prvInsertBlockIntoFreeList( ( ( BlockLink_t * ) pxLink ) ); + } + secureportENABLE_NON_SECURE_INTERRUPTS(); + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } +} +/*-----------------------------------------------------------*/ + +size_t xPortGetFreeHeapSize( void ) +{ + return xFreeBytesRemaining; +} +/*-----------------------------------------------------------*/ + +size_t xPortGetMinimumEverFreeHeapSize( void ) +{ + return xMinimumEverFreeBytesRemaining; +} +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/GCC/ARM_CM33/secure/secure_heap.h b/thirdparty/freeRTOS/portable/GCC/ARM_CM33/secure/secure_heap.h new file mode 100644 index 0000000000..993ffa40a0 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM_CM33/secure/secure_heap.h @@ -0,0 +1,66 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef __SECURE_HEAP_H__ +#define __SECURE_HEAP_H__ + +/* Standard includes. */ +#include + +/** + * @brief Allocates memory from heap. + * + * @param[in] xWantedSize The size of the memory to be allocated. + * + * @return Pointer to the memory region if the allocation is successful, NULL + * otherwise. + */ +void * pvPortMalloc( size_t xWantedSize ); + +/** + * @brief Frees the previously allocated memory. + * + * @param[in] pv Pointer to the memory to be freed. + */ +void vPortFree( void * pv ); + +/** + * @brief Get the free heap size. + * + * @return Free heap size. + */ +size_t xPortGetFreeHeapSize( void ); + +/** + * @brief Get the minimum ever free heap size. + * + * @return Minimum ever free heap size. + */ +size_t xPortGetMinimumEverFreeHeapSize( void ); + +#endif /* __SECURE_HEAP_H__ */ diff --git a/thirdparty/freeRTOS/portable/GCC/ARM_CM33/secure/secure_init.c b/thirdparty/freeRTOS/portable/GCC/ARM_CM33/secure/secure_init.c new file mode 100644 index 0000000000..3b56b2878a --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM_CM33/secure/secure_init.c @@ -0,0 +1,106 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* Standard includes. */ +#include + +/* Secure init includes. */ +#include "secure_init.h" + +/* Secure port macros. */ +#include "secure_port_macros.h" + +/** + * @brief Constants required to manipulate the SCB. + */ +#define secureinitSCB_AIRCR ( ( volatile uint32_t * ) 0xe000ed0c ) /* Application Interrupt and Reset Control Register. */ +#define secureinitSCB_AIRCR_VECTKEY_POS ( 16UL ) +#define secureinitSCB_AIRCR_VECTKEY_MASK ( 0xFFFFUL << secureinitSCB_AIRCR_VECTKEY_POS ) +#define secureinitSCB_AIRCR_PRIS_POS ( 14UL ) +#define secureinitSCB_AIRCR_PRIS_MASK ( 1UL << secureinitSCB_AIRCR_PRIS_POS ) + +/** + * @brief Constants required to manipulate the FPU. + */ +#define secureinitFPCCR ( ( volatile uint32_t * ) 0xe000ef34 ) /* Floating Point Context Control Register. */ +#define secureinitFPCCR_LSPENS_POS ( 29UL ) +#define secureinitFPCCR_LSPENS_MASK ( 1UL << secureinitFPCCR_LSPENS_POS ) +#define secureinitFPCCR_TS_POS ( 26UL ) +#define secureinitFPCCR_TS_MASK ( 1UL << secureinitFPCCR_TS_POS ) + +#define secureinitNSACR ( ( volatile uint32_t * ) 0xe000ed8c ) /* Non-secure Access Control Register. */ +#define secureinitNSACR_CP10_POS ( 10UL ) +#define secureinitNSACR_CP10_MASK ( 1UL << secureinitNSACR_CP10_POS ) +#define secureinitNSACR_CP11_POS ( 11UL ) +#define secureinitNSACR_CP11_MASK ( 1UL << secureinitNSACR_CP11_POS ) +/*-----------------------------------------------------------*/ + +secureportNON_SECURE_CALLABLE void SecureInit_DePrioritizeNSExceptions( void ) +{ + uint32_t ulIPSR; + + /* Read the Interrupt Program Status Register (IPSR) value. */ + secureportREAD_IPSR( ulIPSR ); + + /* Do nothing if the processor is running in the Thread Mode. IPSR is zero + * when the processor is running in the Thread Mode. */ + if( ulIPSR != 0 ) + { + *( secureinitSCB_AIRCR ) = ( *( secureinitSCB_AIRCR ) & ~( secureinitSCB_AIRCR_VECTKEY_MASK | secureinitSCB_AIRCR_PRIS_MASK ) ) | + ( ( 0x05FAUL << secureinitSCB_AIRCR_VECTKEY_POS ) & secureinitSCB_AIRCR_VECTKEY_MASK ) | + ( ( 0x1UL << secureinitSCB_AIRCR_PRIS_POS ) & secureinitSCB_AIRCR_PRIS_MASK ); + } +} +/*-----------------------------------------------------------*/ + +secureportNON_SECURE_CALLABLE void SecureInit_EnableNSFPUAccess( void ) +{ + uint32_t ulIPSR; + + /* Read the Interrupt Program Status Register (IPSR) value. */ + secureportREAD_IPSR( ulIPSR ); + + /* Do nothing if the processor is running in the Thread Mode. IPSR is zero + * when the processor is running in the Thread Mode. */ + if( ulIPSR != 0 ) + { + /* CP10 = 1 ==> Non-secure access to the Floating Point Unit is + * permitted. CP11 should be programmed to the same value as CP10. */ + *( secureinitNSACR ) |= ( secureinitNSACR_CP10_MASK | secureinitNSACR_CP11_MASK ); + + /* LSPENS = 0 ==> LSPEN is writable from non-secure state. This ensures + * that we can enable/disable lazy stacking in port.c file. */ + *( secureinitFPCCR ) &= ~( secureinitFPCCR_LSPENS_MASK ); + + /* TS = 1 ==> Treat FP registers as secure i.e. callee saved FP + * registers (S16-S31) are also pushed to stack on exception entry and + * restored on exception return. */ + *( secureinitFPCCR ) |= ( secureinitFPCCR_TS_MASK ); + } +} +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/GCC/ARM_CM33/secure/secure_init.h b/thirdparty/freeRTOS/portable/GCC/ARM_CM33/secure/secure_init.h new file mode 100644 index 0000000000..5ce4df64a8 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM_CM33/secure/secure_init.h @@ -0,0 +1,54 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef __SECURE_INIT_H__ +#define __SECURE_INIT_H__ + +/** + * @brief De-prioritizes the non-secure exceptions. + * + * This is needed to ensure that the non-secure PendSV runs at the lowest + * priority. Context switch is done in the non-secure PendSV handler. + * + * @note This function must be called in the handler mode. It is no-op if called + * in the thread mode. + */ +void SecureInit_DePrioritizeNSExceptions( void ); + +/** + * @brief Sets up the Floating Point Unit (FPU) for Non-Secure access. + * + * Also sets FPCCR.TS=1 to ensure that the content of the Floating Point + * Registers are not leaked to the non-secure side. + * + * @note This function must be called in the handler mode. It is no-op if called + * in the thread mode. + */ +void SecureInit_EnableNSFPUAccess( void ); + +#endif /* __SECURE_INIT_H__ */ diff --git a/thirdparty/freeRTOS/portable/GCC/ARM_CM33/secure/secure_port_macros.h b/thirdparty/freeRTOS/portable/GCC/ARM_CM33/secure/secure_port_macros.h new file mode 100644 index 0000000000..9468c6f554 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM_CM33/secure/secure_port_macros.h @@ -0,0 +1,140 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef __SECURE_PORT_MACROS_H__ +#define __SECURE_PORT_MACROS_H__ + +/** + * @brief Byte alignment requirements. + */ +#define secureportBYTE_ALIGNMENT 8 +#define secureportBYTE_ALIGNMENT_MASK ( 0x0007 ) + +/** + * @brief Macro to declare a function as non-secure callable. + */ +#if defined( __IAR_SYSTEMS_ICC__ ) + #define secureportNON_SECURE_CALLABLE __cmse_nonsecure_entry __root +#else + #define secureportNON_SECURE_CALLABLE __attribute__( ( cmse_nonsecure_entry ) ) __attribute__( ( used ) ) +#endif + +/** + * @brief Set the secure PRIMASK value. + */ +#define secureportSET_SECURE_PRIMASK( ulPrimaskValue ) \ + __asm volatile ( "msr primask, %0" : : "r" ( ulPrimaskValue ) : "memory" ) + +/** + * @brief Set the non-secure PRIMASK value. + */ +#define secureportSET_NON_SECURE_PRIMASK( ulPrimaskValue ) \ + __asm volatile ( "msr primask_ns, %0" : : "r" ( ulPrimaskValue ) : "memory" ) + +/** + * @brief Read the PSP value in the given variable. + */ +#define secureportREAD_PSP( pucOutCurrentStackPointer ) \ + __asm volatile ( "mrs %0, psp" : "=r" ( pucOutCurrentStackPointer ) ) + +/** + * @brief Set the PSP to the given value. + */ +#define secureportSET_PSP( pucCurrentStackPointer ) \ + __asm volatile ( "msr psp, %0" : : "r" ( pucCurrentStackPointer ) ) + +/** + * @brief Read the PSPLIM value in the given variable. + */ +#define secureportREAD_PSPLIM( pucOutStackLimit ) \ + __asm volatile ( "mrs %0, psplim" : "=r" ( pucOutStackLimit ) ) + +/** + * @brief Set the PSPLIM to the given value. + */ +#define secureportSET_PSPLIM( pucStackLimit ) \ + __asm volatile ( "msr psplim, %0" : : "r" ( pucStackLimit ) ) + +/** + * @brief Set the NonSecure MSP to the given value. + */ +#define secureportSET_MSP_NS( pucMainStackPointer ) \ + __asm volatile ( "msr msp_ns, %0" : : "r" ( pucMainStackPointer ) ) + +/** + * @brief Set the CONTROL register to the given value. + */ +#define secureportSET_CONTROL( ulControl ) \ + __asm volatile ( "msr control, %0" : : "r" ( ulControl ) : "memory" ) + +/** + * @brief Read the Interrupt Program Status Register (IPSR) value in the given + * variable. + */ +#define secureportREAD_IPSR( ulIPSR ) \ + __asm volatile ( "mrs %0, ipsr" : "=r" ( ulIPSR ) ) + +/** + * @brief PRIMASK value to enable interrupts. + */ +#define secureportPRIMASK_ENABLE_INTERRUPTS_VAL 0 + +/** + * @brief PRIMASK value to disable interrupts. + */ +#define secureportPRIMASK_DISABLE_INTERRUPTS_VAL 1 + +/** + * @brief Disable secure interrupts. + */ +#define secureportDISABLE_SECURE_INTERRUPTS() secureportSET_SECURE_PRIMASK( secureportPRIMASK_DISABLE_INTERRUPTS_VAL ) + +/** + * @brief Disable non-secure interrupts. + * + * This effectively disables context switches. + */ +#define secureportDISABLE_NON_SECURE_INTERRUPTS() secureportSET_NON_SECURE_PRIMASK( secureportPRIMASK_DISABLE_INTERRUPTS_VAL ) + +/** + * @brief Enable non-secure interrupts. + */ +#define secureportENABLE_NON_SECURE_INTERRUPTS() secureportSET_NON_SECURE_PRIMASK( secureportPRIMASK_ENABLE_INTERRUPTS_VAL ) + +/** + * @brief Assert definition. + */ +#define secureportASSERT( x ) \ + if( ( x ) == 0 ) \ + { \ + secureportDISABLE_SECURE_INTERRUPTS(); \ + secureportDISABLE_NON_SECURE_INTERRUPTS(); \ + for( ; ; ) {; } \ + } + +#endif /* __SECURE_PORT_MACROS_H__ */ diff --git a/thirdparty/freeRTOS/portable/GCC/ARM_CM33_NTZ/non_secure/mpu_wrappers_v2_asm.c b/thirdparty/freeRTOS/portable/GCC/ARM_CM33_NTZ/non_secure/mpu_wrappers_v2_asm.c new file mode 100644 index 0000000000..b70bb873f3 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM_CM33_NTZ/non_secure/mpu_wrappers_v2_asm.c @@ -0,0 +1,2055 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* Defining MPU_WRAPPERS_INCLUDED_FROM_API_FILE prevents task.h from redefining + * all the API functions to use the MPU wrappers. That should only be done when + * task.h is included from an application file. */ +#define MPU_WRAPPERS_INCLUDED_FROM_API_FILE + +/* Scheduler includes. */ +#include "FreeRTOS.h" +#include "task.h" +#include "queue.h" +#include "timers.h" +#include "event_groups.h" +#include "stream_buffer.h" +#include "mpu_prototypes.h" +#include "mpu_syscall_numbers.h" + +#undef MPU_WRAPPERS_INCLUDED_FROM_API_FILE +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + #if ( INCLUDE_xTaskDelayUntil == 1 ) + + BaseType_t MPU_xTaskDelayUntil( TickType_t * const pxPreviousWakeTime, + const TickType_t xTimeIncrement ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTaskDelayUntil( TickType_t * const pxPreviousWakeTime, + const TickType_t xTimeIncrement ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskDelayUntilImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTaskDelayUntil_Unpriv \n" + " MPU_xTaskDelayUntil_Priv: \n" + " b MPU_xTaskDelayUntilImpl \n" + " MPU_xTaskDelayUntil_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskDelayUntil ) : "memory" + ); + } + + #endif /* if ( INCLUDE_xTaskDelayUntil == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_xTaskAbortDelay == 1 ) + + BaseType_t MPU_xTaskAbortDelay( TaskHandle_t xTask ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTaskAbortDelay( TaskHandle_t xTask ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskAbortDelayImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTaskAbortDelay_Unpriv \n" + " MPU_xTaskAbortDelay_Priv: \n" + " b MPU_xTaskAbortDelayImpl \n" + " MPU_xTaskAbortDelay_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskAbortDelay ) : "memory" + ); + } + + #endif /* if ( INCLUDE_xTaskAbortDelay == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_vTaskDelay == 1 ) + + void MPU_vTaskDelay( const TickType_t xTicksToDelay ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTaskDelay( const TickType_t xTicksToDelay ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTaskDelayImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vTaskDelay_Unpriv \n" + " MPU_vTaskDelay_Priv: \n" + " b MPU_vTaskDelayImpl \n" + " MPU_vTaskDelay_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTaskDelay ) : "memory" + ); + } + + #endif /* if ( INCLUDE_vTaskDelay == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_uxTaskPriorityGet == 1 ) + + UBaseType_t MPU_uxTaskPriorityGet( const TaskHandle_t xTask ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + UBaseType_t MPU_uxTaskPriorityGet( const TaskHandle_t xTask ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxTaskPriorityGetImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_uxTaskPriorityGet_Unpriv \n" + " MPU_uxTaskPriorityGet_Priv: \n" + " b MPU_uxTaskPriorityGetImpl \n" + " MPU_uxTaskPriorityGet_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxTaskPriorityGet ) : "memory" + ); + } + + #endif /* if ( INCLUDE_uxTaskPriorityGet == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_eTaskGetState == 1 ) + + eTaskState MPU_eTaskGetState( TaskHandle_t xTask ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + eTaskState MPU_eTaskGetState( TaskHandle_t xTask ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_eTaskGetStateImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_eTaskGetState_Unpriv \n" + " MPU_eTaskGetState_Priv: \n" + " b MPU_eTaskGetStateImpl \n" + " MPU_eTaskGetState_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_eTaskGetState ) : "memory" + ); + } + + #endif /* if ( INCLUDE_eTaskGetState == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TRACE_FACILITY == 1 ) + + void MPU_vTaskGetInfo( TaskHandle_t xTask, + TaskStatus_t * pxTaskStatus, + BaseType_t xGetFreeStackSpace, + eTaskState eState ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTaskGetInfo( TaskHandle_t xTask, + TaskStatus_t * pxTaskStatus, + BaseType_t xGetFreeStackSpace, + eTaskState eState ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTaskGetInfoImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vTaskGetInfo_Unpriv \n" + " MPU_vTaskGetInfo_Priv: \n" + " b MPU_vTaskGetInfoImpl \n" + " MPU_vTaskGetInfo_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTaskGetInfo ) : "memory" + ); + } + + #endif /* if ( configUSE_TRACE_FACILITY == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_xTaskGetIdleTaskHandle == 1 ) + + TaskHandle_t MPU_xTaskGetIdleTaskHandle( void ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + TaskHandle_t MPU_xTaskGetIdleTaskHandle( void ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskGetIdleTaskHandleImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTaskGetIdleTaskHandle_Unpriv \n" + " MPU_xTaskGetIdleTaskHandle_Priv: \n" + " b MPU_xTaskGetIdleTaskHandleImpl \n" + " MPU_xTaskGetIdleTaskHandle_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskGetIdleTaskHandle ) : "memory" + ); + } + + #endif /* if ( INCLUDE_xTaskGetIdleTaskHandle == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_vTaskSuspend == 1 ) + + void MPU_vTaskSuspend( TaskHandle_t xTaskToSuspend ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTaskSuspend( TaskHandle_t xTaskToSuspend ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTaskSuspendImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vTaskSuspend_Unpriv \n" + " MPU_vTaskSuspend_Priv: \n" + " b MPU_vTaskSuspendImpl \n" + " MPU_vTaskSuspend_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTaskSuspend ) : "memory" + ); + } + + #endif /* if ( INCLUDE_vTaskSuspend == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_vTaskSuspend == 1 ) + + void MPU_vTaskResume( TaskHandle_t xTaskToResume ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTaskResume( TaskHandle_t xTaskToResume ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTaskResumeImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vTaskResume_Unpriv \n" + " MPU_vTaskResume_Priv: \n" + " b MPU_vTaskResumeImpl \n" + " MPU_vTaskResume_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTaskResume ) : "memory" + ); + } + + #endif /* if ( INCLUDE_vTaskSuspend == 1 ) */ +/*-----------------------------------------------------------*/ + + TickType_t MPU_xTaskGetTickCount( void ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + TickType_t MPU_xTaskGetTickCount( void ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskGetTickCountImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTaskGetTickCount_Unpriv \n" + " MPU_xTaskGetTickCount_Priv: \n" + " b MPU_xTaskGetTickCountImpl \n" + " MPU_xTaskGetTickCount_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskGetTickCount ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + UBaseType_t MPU_uxTaskGetNumberOfTasks( void ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + UBaseType_t MPU_uxTaskGetNumberOfTasks( void ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxTaskGetNumberOfTasksImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_uxTaskGetNumberOfTasks_Unpriv \n" + " MPU_uxTaskGetNumberOfTasks_Priv: \n" + " b MPU_uxTaskGetNumberOfTasksImpl \n" + " MPU_uxTaskGetNumberOfTasks_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxTaskGetNumberOfTasks ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + #if ( configGENERATE_RUN_TIME_STATS == 1 ) + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetRunTimeCounter( const TaskHandle_t xTask ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetRunTimeCounter( const TaskHandle_t xTask ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_ulTaskGetRunTimeCounterImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_ulTaskGetRunTimeCounter_Unpriv \n" + " MPU_ulTaskGetRunTimeCounter_Priv: \n" + " b MPU_ulTaskGetRunTimeCounterImpl \n" + " MPU_ulTaskGetRunTimeCounter_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_ulTaskGetRunTimeCounter ) : "memory" + ); + } + + #endif /* if ( ( configGENERATE_RUN_TIME_STATS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configGENERATE_RUN_TIME_STATS == 1 ) + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetRunTimePercent( const TaskHandle_t xTask ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetRunTimePercent( const TaskHandle_t xTask ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_ulTaskGetRunTimePercentImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_ulTaskGetRunTimePercent_Unpriv \n" + " MPU_ulTaskGetRunTimePercent_Priv: \n" + " b MPU_ulTaskGetRunTimePercentImpl \n" + " MPU_ulTaskGetRunTimePercent_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_ulTaskGetRunTimePercent ) : "memory" + ); + } + + #endif /* if ( ( configGENERATE_RUN_TIME_STATS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( ( configGENERATE_RUN_TIME_STATS == 1 ) && ( INCLUDE_xTaskGetIdleTaskHandle == 1 ) ) + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetIdleRunTimePercent( void ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetIdleRunTimePercent( void ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_ulTaskGetIdleRunTimePercentImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_ulTaskGetIdleRunTimePercent_Unpriv \n" + " MPU_ulTaskGetIdleRunTimePercent_Priv: \n" + " b MPU_ulTaskGetIdleRunTimePercentImpl \n" + " MPU_ulTaskGetIdleRunTimePercent_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_ulTaskGetIdleRunTimePercent ) : "memory" + ); + } + + #endif /* if ( ( configGENERATE_RUN_TIME_STATS == 1 ) && ( INCLUDE_xTaskGetIdleTaskHandle == 1 ) ) */ +/*-----------------------------------------------------------*/ + + #if ( ( configGENERATE_RUN_TIME_STATS == 1 ) && ( INCLUDE_xTaskGetIdleTaskHandle == 1 ) ) + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetIdleRunTimeCounter( void ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetIdleRunTimeCounter( void ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_ulTaskGetIdleRunTimeCounterImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_ulTaskGetIdleRunTimeCounter_Unpriv \n" + " MPU_ulTaskGetIdleRunTimeCounter_Priv: \n" + " b MPU_ulTaskGetIdleRunTimeCounterImpl \n" + " MPU_ulTaskGetIdleRunTimeCounter_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_ulTaskGetIdleRunTimeCounter ) : "memory" + ); + } + + #endif /* if ( ( configGENERATE_RUN_TIME_STATS == 1 ) && ( INCLUDE_xTaskGetIdleTaskHandle == 1 ) ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_APPLICATION_TASK_TAG == 1 ) + + void MPU_vTaskSetApplicationTaskTag( TaskHandle_t xTask, + TaskHookFunction_t pxHookFunction ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTaskSetApplicationTaskTag( TaskHandle_t xTask, + TaskHookFunction_t pxHookFunction ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTaskSetApplicationTaskTagImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vTaskSetApplicationTaskTag_Unpriv \n" + " MPU_vTaskSetApplicationTaskTag_Priv: \n" + " b MPU_vTaskSetApplicationTaskTagImpl \n" + " MPU_vTaskSetApplicationTaskTag_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTaskSetApplicationTaskTag ) : "memory" + ); + } + + #endif /* if ( configUSE_APPLICATION_TASK_TAG == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_APPLICATION_TASK_TAG == 1 ) + + TaskHookFunction_t MPU_xTaskGetApplicationTaskTag( TaskHandle_t xTask ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + TaskHookFunction_t MPU_xTaskGetApplicationTaskTag( TaskHandle_t xTask ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskGetApplicationTaskTagImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTaskGetApplicationTaskTag_Unpriv \n" + " MPU_xTaskGetApplicationTaskTag_Priv: \n" + " b MPU_xTaskGetApplicationTaskTagImpl \n" + " MPU_xTaskGetApplicationTaskTag_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskGetApplicationTaskTag ) : "memory" + ); + } + + #endif /* if ( configUSE_APPLICATION_TASK_TAG == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configNUM_THREAD_LOCAL_STORAGE_POINTERS != 0 ) + + void MPU_vTaskSetThreadLocalStoragePointer( TaskHandle_t xTaskToSet, + BaseType_t xIndex, + void * pvValue ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTaskSetThreadLocalStoragePointer( TaskHandle_t xTaskToSet, + BaseType_t xIndex, + void * pvValue ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTaskSetThreadLocalStoragePointerImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vTaskSetThreadLocalStoragePointer_Unpriv \n" + " MPU_vTaskSetThreadLocalStoragePointer_Priv: \n" + " b MPU_vTaskSetThreadLocalStoragePointerImpl \n" + " MPU_vTaskSetThreadLocalStoragePointer_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTaskSetThreadLocalStoragePointer ) : "memory" + ); + } + + #endif /* if ( configNUM_THREAD_LOCAL_STORAGE_POINTERS != 0 ) */ +/*-----------------------------------------------------------*/ + + #if ( configNUM_THREAD_LOCAL_STORAGE_POINTERS != 0 ) + + void * MPU_pvTaskGetThreadLocalStoragePointer( TaskHandle_t xTaskToQuery, + BaseType_t xIndex ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void * MPU_pvTaskGetThreadLocalStoragePointer( TaskHandle_t xTaskToQuery, + BaseType_t xIndex ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_pvTaskGetThreadLocalStoragePointerImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_pvTaskGetThreadLocalStoragePointer_Unpriv \n" + " MPU_pvTaskGetThreadLocalStoragePointer_Priv: \n" + " b MPU_pvTaskGetThreadLocalStoragePointerImpl \n" + " MPU_pvTaskGetThreadLocalStoragePointer_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_pvTaskGetThreadLocalStoragePointer ) : "memory" + ); + } + + #endif /* if ( configNUM_THREAD_LOCAL_STORAGE_POINTERS != 0 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TRACE_FACILITY == 1 ) + + UBaseType_t MPU_uxTaskGetSystemState( TaskStatus_t * const pxTaskStatusArray, + const UBaseType_t uxArraySize, + configRUN_TIME_COUNTER_TYPE * const pulTotalRunTime ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + UBaseType_t MPU_uxTaskGetSystemState( TaskStatus_t * const pxTaskStatusArray, + const UBaseType_t uxArraySize, + configRUN_TIME_COUNTER_TYPE * const pulTotalRunTime ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxTaskGetSystemStateImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_uxTaskGetSystemState_Unpriv \n" + " MPU_uxTaskGetSystemState_Priv: \n" + " b MPU_uxTaskGetSystemStateImpl \n" + " MPU_uxTaskGetSystemState_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxTaskGetSystemState ) : "memory" + ); + } + + #endif /* if ( configUSE_TRACE_FACILITY == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_uxTaskGetStackHighWaterMark == 1 ) + + UBaseType_t MPU_uxTaskGetStackHighWaterMark( TaskHandle_t xTask ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + UBaseType_t MPU_uxTaskGetStackHighWaterMark( TaskHandle_t xTask ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxTaskGetStackHighWaterMarkImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_uxTaskGetStackHighWaterMark_Unpriv \n" + " MPU_uxTaskGetStackHighWaterMark_Priv: \n" + " b MPU_uxTaskGetStackHighWaterMarkImpl \n" + " MPU_uxTaskGetStackHighWaterMark_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxTaskGetStackHighWaterMark ) : "memory" + ); + } + + #endif /* if ( INCLUDE_uxTaskGetStackHighWaterMark == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_uxTaskGetStackHighWaterMark2 == 1 ) + + configSTACK_DEPTH_TYPE MPU_uxTaskGetStackHighWaterMark2( TaskHandle_t xTask ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + configSTACK_DEPTH_TYPE MPU_uxTaskGetStackHighWaterMark2( TaskHandle_t xTask ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxTaskGetStackHighWaterMark2Impl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_uxTaskGetStackHighWaterMark2_Unpriv \n" + " MPU_uxTaskGetStackHighWaterMark2_Priv: \n" + " b MPU_uxTaskGetStackHighWaterMark2Impl \n" + " MPU_uxTaskGetStackHighWaterMark2_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxTaskGetStackHighWaterMark2 ) : "memory" + ); + } + + #endif /* if ( INCLUDE_uxTaskGetStackHighWaterMark2 == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( ( INCLUDE_xTaskGetCurrentTaskHandle == 1 ) || ( configUSE_MUTEXES == 1 ) ) + + TaskHandle_t MPU_xTaskGetCurrentTaskHandle( void ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + TaskHandle_t MPU_xTaskGetCurrentTaskHandle( void ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskGetCurrentTaskHandleImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTaskGetCurrentTaskHandle_Unpriv \n" + " MPU_xTaskGetCurrentTaskHandle_Priv: \n" + " b MPU_xTaskGetCurrentTaskHandleImpl \n" + " MPU_xTaskGetCurrentTaskHandle_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskGetCurrentTaskHandle ) : "memory" + ); + } + + #endif /* if ( ( INCLUDE_xTaskGetCurrentTaskHandle == 1 ) || ( configUSE_MUTEXES == 1 ) ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_xTaskGetSchedulerState == 1 ) + + BaseType_t MPU_xTaskGetSchedulerState( void ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTaskGetSchedulerState( void ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskGetSchedulerStateImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTaskGetSchedulerState_Unpriv \n" + " MPU_xTaskGetSchedulerState_Priv: \n" + " b MPU_xTaskGetSchedulerStateImpl \n" + " MPU_xTaskGetSchedulerState_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskGetSchedulerState ) : "memory" + ); + } + + #endif /* if ( INCLUDE_xTaskGetSchedulerState == 1 ) */ +/*-----------------------------------------------------------*/ + + void MPU_vTaskSetTimeOutState( TimeOut_t * const pxTimeOut ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTaskSetTimeOutState( TimeOut_t * const pxTimeOut ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTaskSetTimeOutStateImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vTaskSetTimeOutState_Unpriv \n" + " MPU_vTaskSetTimeOutState_Priv: \n" + " b MPU_vTaskSetTimeOutStateImpl \n" + " MPU_vTaskSetTimeOutState_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTaskSetTimeOutState ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + BaseType_t MPU_xTaskCheckForTimeOut( TimeOut_t * const pxTimeOut, + TickType_t * const pxTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTaskCheckForTimeOut( TimeOut_t * const pxTimeOut, + TickType_t * const pxTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskCheckForTimeOutImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTaskCheckForTimeOut_Unpriv \n" + " MPU_xTaskCheckForTimeOut_Priv: \n" + " b MPU_xTaskCheckForTimeOutImpl \n" + " MPU_xTaskCheckForTimeOut_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskCheckForTimeOut ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + #if ( configUSE_TASK_NOTIFICATIONS == 1 ) + + BaseType_t MPU_xTaskGenericNotifyEntry( const xTaskGenericNotifyParams_t * pxParams ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTaskGenericNotifyEntry( const xTaskGenericNotifyParams_t * pxParams ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskGenericNotifyImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTaskGenericNotify_Unpriv \n" + " MPU_xTaskGenericNotify_Priv: \n" + " b MPU_xTaskGenericNotifyImpl \n" + " MPU_xTaskGenericNotify_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskGenericNotify ) : "memory" + ); + } + + #endif /* if ( configUSE_TASK_NOTIFICATIONS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TASK_NOTIFICATIONS == 1 ) + + BaseType_t MPU_xTaskGenericNotifyWaitEntry( const xTaskGenericNotifyWaitParams_t * pxParams ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTaskGenericNotifyWaitEntry( const xTaskGenericNotifyWaitParams_t * pxParams ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskGenericNotifyWaitImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTaskGenericNotifyWait_Unpriv \n" + " MPU_xTaskGenericNotifyWait_Priv: \n" + " b MPU_xTaskGenericNotifyWaitImpl \n" + " MPU_xTaskGenericNotifyWait_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskGenericNotifyWait ) : "memory" + ); + } + + #endif /* if ( configUSE_TASK_NOTIFICATIONS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TASK_NOTIFICATIONS == 1 ) + + uint32_t MPU_ulTaskGenericNotifyTake( UBaseType_t uxIndexToWaitOn, + BaseType_t xClearCountOnExit, + TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + uint32_t MPU_ulTaskGenericNotifyTake( UBaseType_t uxIndexToWaitOn, + BaseType_t xClearCountOnExit, + TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_ulTaskGenericNotifyTakeImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_ulTaskGenericNotifyTake_Unpriv \n" + " MPU_ulTaskGenericNotifyTake_Priv: \n" + " b MPU_ulTaskGenericNotifyTakeImpl \n" + " MPU_ulTaskGenericNotifyTake_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_ulTaskGenericNotifyTake ) : "memory" + ); + } + + #endif /* if ( configUSE_TASK_NOTIFICATIONS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TASK_NOTIFICATIONS == 1 ) + + BaseType_t MPU_xTaskGenericNotifyStateClear( TaskHandle_t xTask, + UBaseType_t uxIndexToClear ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTaskGenericNotifyStateClear( TaskHandle_t xTask, + UBaseType_t uxIndexToClear ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskGenericNotifyStateClearImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTaskGenericNotifyStateClear_Unpriv \n" + " MPU_xTaskGenericNotifyStateClear_Priv: \n" + " b MPU_xTaskGenericNotifyStateClearImpl \n" + " MPU_xTaskGenericNotifyStateClear_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskGenericNotifyStateClear ) : "memory" + ); + } + + #endif /* if ( configUSE_TASK_NOTIFICATIONS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TASK_NOTIFICATIONS == 1 ) + + uint32_t MPU_ulTaskGenericNotifyValueClear( TaskHandle_t xTask, + UBaseType_t uxIndexToClear, + uint32_t ulBitsToClear ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + uint32_t MPU_ulTaskGenericNotifyValueClear( TaskHandle_t xTask, + UBaseType_t uxIndexToClear, + uint32_t ulBitsToClear ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_ulTaskGenericNotifyValueClearImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_ulTaskGenericNotifyValueClear_Unpriv \n" + " MPU_ulTaskGenericNotifyValueClear_Priv: \n" + " b MPU_ulTaskGenericNotifyValueClearImpl \n" + " MPU_ulTaskGenericNotifyValueClear_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_ulTaskGenericNotifyValueClear ) : "memory" + ); + } + + #endif /* if ( configUSE_TASK_NOTIFICATIONS == 1 ) */ +/*-----------------------------------------------------------*/ + + BaseType_t MPU_xQueueGenericSend( QueueHandle_t xQueue, + const void * const pvItemToQueue, + TickType_t xTicksToWait, + const BaseType_t xCopyPosition ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xQueueGenericSend( QueueHandle_t xQueue, + const void * const pvItemToQueue, + TickType_t xTicksToWait, + const BaseType_t xCopyPosition ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueueGenericSendImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xQueueGenericSend_Unpriv \n" + " MPU_xQueueGenericSend_Priv: \n" + " b MPU_xQueueGenericSendImpl \n" + " MPU_xQueueGenericSend_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueueGenericSend ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + UBaseType_t MPU_uxQueueMessagesWaiting( const QueueHandle_t xQueue ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + UBaseType_t MPU_uxQueueMessagesWaiting( const QueueHandle_t xQueue ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxQueueMessagesWaitingImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_uxQueueMessagesWaiting_Unpriv \n" + " MPU_uxQueueMessagesWaiting_Priv: \n" + " b MPU_uxQueueMessagesWaitingImpl \n" + " MPU_uxQueueMessagesWaiting_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxQueueMessagesWaiting ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + UBaseType_t MPU_uxQueueSpacesAvailable( const QueueHandle_t xQueue ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + UBaseType_t MPU_uxQueueSpacesAvailable( const QueueHandle_t xQueue ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxQueueSpacesAvailableImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_uxQueueSpacesAvailable_Unpriv \n" + " MPU_uxQueueSpacesAvailable_Priv: \n" + " b MPU_uxQueueSpacesAvailableImpl \n" + " MPU_uxQueueSpacesAvailable_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxQueueSpacesAvailable ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + BaseType_t MPU_xQueueReceive( QueueHandle_t xQueue, + void * const pvBuffer, + TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xQueueReceive( QueueHandle_t xQueue, + void * const pvBuffer, + TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueueReceiveImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xQueueReceive_Unpriv \n" + " MPU_xQueueReceive_Priv: \n" + " b MPU_xQueueReceiveImpl \n" + " MPU_xQueueReceive_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueueReceive ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + BaseType_t MPU_xQueuePeek( QueueHandle_t xQueue, + void * const pvBuffer, + TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xQueuePeek( QueueHandle_t xQueue, + void * const pvBuffer, + TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueuePeekImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xQueuePeek_Unpriv \n" + " MPU_xQueuePeek_Priv: \n" + " b MPU_xQueuePeekImpl \n" + " MPU_xQueuePeek_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueuePeek ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + BaseType_t MPU_xQueueSemaphoreTake( QueueHandle_t xQueue, + TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xQueueSemaphoreTake( QueueHandle_t xQueue, + TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueueSemaphoreTakeImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xQueueSemaphoreTake_Unpriv \n" + " MPU_xQueueSemaphoreTake_Priv: \n" + " b MPU_xQueueSemaphoreTakeImpl \n" + " MPU_xQueueSemaphoreTake_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueueSemaphoreTake ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + #if ( ( configUSE_MUTEXES == 1 ) && ( INCLUDE_xSemaphoreGetMutexHolder == 1 ) ) + + TaskHandle_t MPU_xQueueGetMutexHolder( QueueHandle_t xSemaphore ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + TaskHandle_t MPU_xQueueGetMutexHolder( QueueHandle_t xSemaphore ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueueGetMutexHolderImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xQueueGetMutexHolder_Unpriv \n" + " MPU_xQueueGetMutexHolder_Priv: \n" + " b MPU_xQueueGetMutexHolderImpl \n" + " MPU_xQueueGetMutexHolder_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueueGetMutexHolder ) : "memory" + ); + } + + #endif /* if ( ( configUSE_MUTEXES == 1 ) && ( INCLUDE_xSemaphoreGetMutexHolder == 1 ) ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_RECURSIVE_MUTEXES == 1 ) + + BaseType_t MPU_xQueueTakeMutexRecursive( QueueHandle_t xMutex, + TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xQueueTakeMutexRecursive( QueueHandle_t xMutex, + TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueueTakeMutexRecursiveImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xQueueTakeMutexRecursive_Unpriv \n" + " MPU_xQueueTakeMutexRecursive_Priv: \n" + " b MPU_xQueueTakeMutexRecursiveImpl \n" + " MPU_xQueueTakeMutexRecursive_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueueTakeMutexRecursive ) : "memory" + ); + } + + #endif /* if ( configUSE_RECURSIVE_MUTEXES == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_RECURSIVE_MUTEXES == 1 ) + + BaseType_t MPU_xQueueGiveMutexRecursive( QueueHandle_t pxMutex ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xQueueGiveMutexRecursive( QueueHandle_t pxMutex ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueueGiveMutexRecursiveImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xQueueGiveMutexRecursive_Unpriv \n" + " MPU_xQueueGiveMutexRecursive_Priv: \n" + " b MPU_xQueueGiveMutexRecursiveImpl \n" + " MPU_xQueueGiveMutexRecursive_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueueGiveMutexRecursive ) : "memory" + ); + } + + #endif /* if ( configUSE_RECURSIVE_MUTEXES == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_QUEUE_SETS == 1 ) + + QueueSetMemberHandle_t MPU_xQueueSelectFromSet( QueueSetHandle_t xQueueSet, + const TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + QueueSetMemberHandle_t MPU_xQueueSelectFromSet( QueueSetHandle_t xQueueSet, + const TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueueSelectFromSetImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xQueueSelectFromSet_Unpriv \n" + " MPU_xQueueSelectFromSet_Priv: \n" + " b MPU_xQueueSelectFromSetImpl \n" + " MPU_xQueueSelectFromSet_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueueSelectFromSet ) : "memory" + ); + } + + #endif /* if ( configUSE_QUEUE_SETS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_QUEUE_SETS == 1 ) + + BaseType_t MPU_xQueueAddToSet( QueueSetMemberHandle_t xQueueOrSemaphore, + QueueSetHandle_t xQueueSet ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xQueueAddToSet( QueueSetMemberHandle_t xQueueOrSemaphore, + QueueSetHandle_t xQueueSet ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueueAddToSetImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xQueueAddToSet_Unpriv \n" + " MPU_xQueueAddToSet_Priv: \n" + " b MPU_xQueueAddToSetImpl \n" + " MPU_xQueueAddToSet_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueueAddToSet ) : "memory" + ); + } + + #endif /* if ( configUSE_QUEUE_SETS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configQUEUE_REGISTRY_SIZE > 0 ) + + void MPU_vQueueAddToRegistry( QueueHandle_t xQueue, + const char * pcName ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vQueueAddToRegistry( QueueHandle_t xQueue, + const char * pcName ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vQueueAddToRegistryImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vQueueAddToRegistry_Unpriv \n" + " MPU_vQueueAddToRegistry_Priv: \n" + " b MPU_vQueueAddToRegistryImpl \n" + " MPU_vQueueAddToRegistry_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vQueueAddToRegistry ) : "memory" + ); + } + + #endif /* if ( configQUEUE_REGISTRY_SIZE > 0 ) */ +/*-----------------------------------------------------------*/ + + #if ( configQUEUE_REGISTRY_SIZE > 0 ) + + void MPU_vQueueUnregisterQueue( QueueHandle_t xQueue ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vQueueUnregisterQueue( QueueHandle_t xQueue ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vQueueUnregisterQueueImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vQueueUnregisterQueue_Unpriv \n" + " MPU_vQueueUnregisterQueue_Priv: \n" + " b MPU_vQueueUnregisterQueueImpl \n" + " MPU_vQueueUnregisterQueue_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vQueueUnregisterQueue ) : "memory" + ); + } + + #endif /* if ( configQUEUE_REGISTRY_SIZE > 0 ) */ +/*-----------------------------------------------------------*/ + + #if ( configQUEUE_REGISTRY_SIZE > 0 ) + + const char * MPU_pcQueueGetName( QueueHandle_t xQueue ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + const char * MPU_pcQueueGetName( QueueHandle_t xQueue ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_pcQueueGetNameImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_pcQueueGetName_Unpriv \n" + " MPU_pcQueueGetName_Priv: \n" + " b MPU_pcQueueGetNameImpl \n" + " MPU_pcQueueGetName_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_pcQueueGetName ) : "memory" + ); + } + + #endif /* if ( configQUEUE_REGISTRY_SIZE > 0 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + void * MPU_pvTimerGetTimerID( const TimerHandle_t xTimer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void * MPU_pvTimerGetTimerID( const TimerHandle_t xTimer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_pvTimerGetTimerIDImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_pvTimerGetTimerID_Unpriv \n" + " MPU_pvTimerGetTimerID_Priv: \n" + " b MPU_pvTimerGetTimerIDImpl \n" + " MPU_pvTimerGetTimerID_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_pvTimerGetTimerID ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + void MPU_vTimerSetTimerID( TimerHandle_t xTimer, + void * pvNewID ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTimerSetTimerID( TimerHandle_t xTimer, + void * pvNewID ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTimerSetTimerIDImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vTimerSetTimerID_Unpriv \n" + " MPU_vTimerSetTimerID_Priv: \n" + " b MPU_vTimerSetTimerIDImpl \n" + " MPU_vTimerSetTimerID_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTimerSetTimerID ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + BaseType_t MPU_xTimerIsTimerActive( TimerHandle_t xTimer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTimerIsTimerActive( TimerHandle_t xTimer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTimerIsTimerActiveImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTimerIsTimerActive_Unpriv \n" + " MPU_xTimerIsTimerActive_Priv: \n" + " b MPU_xTimerIsTimerActiveImpl \n" + " MPU_xTimerIsTimerActive_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTimerIsTimerActive ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + TaskHandle_t MPU_xTimerGetTimerDaemonTaskHandle( void ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + TaskHandle_t MPU_xTimerGetTimerDaemonTaskHandle( void ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTimerGetTimerDaemonTaskHandleImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTimerGetTimerDaemonTaskHandle_Unpriv \n" + " MPU_xTimerGetTimerDaemonTaskHandle_Priv: \n" + " b MPU_xTimerGetTimerDaemonTaskHandleImpl \n" + " MPU_xTimerGetTimerDaemonTaskHandle_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTimerGetTimerDaemonTaskHandle ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + BaseType_t MPU_xTimerGenericCommandFromTaskEntry( const xTimerGenericCommandFromTaskParams_t * pxParams ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTimerGenericCommandFromTaskEntry( const xTimerGenericCommandFromTaskParams_t * pxParams ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTimerGenericCommandFromTaskImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTimerGenericCommandFromTask_Unpriv \n" + " MPU_xTimerGenericCommandFromTask_Priv: \n" + " b MPU_xTimerGenericCommandFromTaskImpl \n" + " MPU_xTimerGenericCommandFromTask_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTimerGenericCommandFromTask ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + const char * MPU_pcTimerGetName( TimerHandle_t xTimer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + const char * MPU_pcTimerGetName( TimerHandle_t xTimer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_pcTimerGetNameImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_pcTimerGetName_Unpriv \n" + " MPU_pcTimerGetName_Priv: \n" + " b MPU_pcTimerGetNameImpl \n" + " MPU_pcTimerGetName_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_pcTimerGetName ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + void MPU_vTimerSetReloadMode( TimerHandle_t xTimer, + const BaseType_t uxAutoReload ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTimerSetReloadMode( TimerHandle_t xTimer, + const BaseType_t uxAutoReload ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTimerSetReloadModeImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vTimerSetReloadMode_Unpriv \n" + " MPU_vTimerSetReloadMode_Priv: \n" + " b MPU_vTimerSetReloadModeImpl \n" + " MPU_vTimerSetReloadMode_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTimerSetReloadMode ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + BaseType_t MPU_xTimerGetReloadMode( TimerHandle_t xTimer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTimerGetReloadMode( TimerHandle_t xTimer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTimerGetReloadModeImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTimerGetReloadMode_Unpriv \n" + " MPU_xTimerGetReloadMode_Priv: \n" + " b MPU_xTimerGetReloadModeImpl \n" + " MPU_xTimerGetReloadMode_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTimerGetReloadMode ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + UBaseType_t MPU_uxTimerGetReloadMode( TimerHandle_t xTimer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + UBaseType_t MPU_uxTimerGetReloadMode( TimerHandle_t xTimer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxTimerGetReloadModeImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_uxTimerGetReloadMode_Unpriv \n" + " MPU_uxTimerGetReloadMode_Priv: \n" + " b MPU_uxTimerGetReloadModeImpl \n" + " MPU_uxTimerGetReloadMode_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxTimerGetReloadMode ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + TickType_t MPU_xTimerGetPeriod( TimerHandle_t xTimer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + TickType_t MPU_xTimerGetPeriod( TimerHandle_t xTimer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTimerGetPeriodImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTimerGetPeriod_Unpriv \n" + " MPU_xTimerGetPeriod_Priv: \n" + " b MPU_xTimerGetPeriodImpl \n" + " MPU_xTimerGetPeriod_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTimerGetPeriod ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + TickType_t MPU_xTimerGetExpiryTime( TimerHandle_t xTimer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + TickType_t MPU_xTimerGetExpiryTime( TimerHandle_t xTimer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTimerGetExpiryTimeImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTimerGetExpiryTime_Unpriv \n" + " MPU_xTimerGetExpiryTime_Priv: \n" + " b MPU_xTimerGetExpiryTimeImpl \n" + " MPU_xTimerGetExpiryTime_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTimerGetExpiryTime ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_EVENT_GROUPS == 1 ) + + EventBits_t MPU_xEventGroupWaitBitsEntry( const xEventGroupWaitBitsParams_t * pxParams ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + EventBits_t MPU_xEventGroupWaitBitsEntry( const xEventGroupWaitBitsParams_t * pxParams ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xEventGroupWaitBitsImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xEventGroupWaitBits_Unpriv \n" + " MPU_xEventGroupWaitBits_Priv: \n" + " b MPU_xEventGroupWaitBitsImpl \n" + " MPU_xEventGroupWaitBits_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xEventGroupWaitBits ) : "memory" + ); + } + + #endif /* #if ( configUSE_EVENT_GROUPS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_EVENT_GROUPS == 1 ) + + EventBits_t MPU_xEventGroupClearBits( EventGroupHandle_t xEventGroup, + const EventBits_t uxBitsToClear ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + EventBits_t MPU_xEventGroupClearBits( EventGroupHandle_t xEventGroup, + const EventBits_t uxBitsToClear ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xEventGroupClearBitsImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xEventGroupClearBits_Unpriv \n" + " MPU_xEventGroupClearBits_Priv: \n" + " b MPU_xEventGroupClearBitsImpl \n" + " MPU_xEventGroupClearBits_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xEventGroupClearBits ) : "memory" + ); + } + + #endif /* #if ( configUSE_EVENT_GROUPS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_EVENT_GROUPS == 1 ) + + EventBits_t MPU_xEventGroupSetBits( EventGroupHandle_t xEventGroup, + const EventBits_t uxBitsToSet ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + EventBits_t MPU_xEventGroupSetBits( EventGroupHandle_t xEventGroup, + const EventBits_t uxBitsToSet ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xEventGroupSetBitsImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xEventGroupSetBits_Unpriv \n" + " MPU_xEventGroupSetBits_Priv: \n" + " b MPU_xEventGroupSetBitsImpl \n" + " MPU_xEventGroupSetBits_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xEventGroupSetBits ) : "memory" + ); + } + + #endif /* #if ( configUSE_EVENT_GROUPS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_EVENT_GROUPS == 1 ) + + EventBits_t MPU_xEventGroupSync( EventGroupHandle_t xEventGroup, + const EventBits_t uxBitsToSet, + const EventBits_t uxBitsToWaitFor, + TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + EventBits_t MPU_xEventGroupSync( EventGroupHandle_t xEventGroup, + const EventBits_t uxBitsToSet, + const EventBits_t uxBitsToWaitFor, + TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xEventGroupSyncImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xEventGroupSync_Unpriv \n" + " MPU_xEventGroupSync_Priv: \n" + " b MPU_xEventGroupSyncImpl \n" + " MPU_xEventGroupSync_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xEventGroupSync ) : "memory" + ); + } + + #endif /* #if ( configUSE_EVENT_GROUPS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( ( configUSE_EVENT_GROUPS == 1 ) && ( configUSE_TRACE_FACILITY == 1 ) ) + + UBaseType_t MPU_uxEventGroupGetNumber( void * xEventGroup ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + UBaseType_t MPU_uxEventGroupGetNumber( void * xEventGroup ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxEventGroupGetNumberImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_uxEventGroupGetNumber_Unpriv \n" + " MPU_uxEventGroupGetNumber_Priv: \n" + " b MPU_uxEventGroupGetNumberImpl \n" + " MPU_uxEventGroupGetNumber_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxEventGroupGetNumber ) : "memory" + ); + } + + #endif /* #if ( ( configUSE_EVENT_GROUPS == 1 ) && ( configUSE_TRACE_FACILITY == 1 ) ) */ +/*-----------------------------------------------------------*/ + + #if ( ( configUSE_EVENT_GROUPS == 1 ) && ( configUSE_TRACE_FACILITY == 1 ) ) + + void MPU_vEventGroupSetNumber( void * xEventGroup, + UBaseType_t uxEventGroupNumber ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vEventGroupSetNumber( void * xEventGroup, + UBaseType_t uxEventGroupNumber ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vEventGroupSetNumberImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vEventGroupSetNumber_Unpriv \n" + " MPU_vEventGroupSetNumber_Priv: \n" + " b MPU_vEventGroupSetNumberImpl \n" + " MPU_vEventGroupSetNumber_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vEventGroupSetNumber ) : "memory" + ); + } + + #endif /* #if ( ( configUSE_EVENT_GROUPS == 1 ) && ( configUSE_TRACE_FACILITY == 1 ) ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + + size_t MPU_xStreamBufferSend( StreamBufferHandle_t xStreamBuffer, + const void * pvTxData, + size_t xDataLengthBytes, + TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + size_t MPU_xStreamBufferSend( StreamBufferHandle_t xStreamBuffer, + const void * pvTxData, + size_t xDataLengthBytes, + TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xStreamBufferSendImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xStreamBufferSend_Unpriv \n" + " MPU_xStreamBufferSend_Priv: \n" + " b MPU_xStreamBufferSendImpl \n" + " MPU_xStreamBufferSend_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xStreamBufferSend ) : "memory" + ); + } + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + + size_t MPU_xStreamBufferReceive( StreamBufferHandle_t xStreamBuffer, + void * pvRxData, + size_t xBufferLengthBytes, + TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + size_t MPU_xStreamBufferReceive( StreamBufferHandle_t xStreamBuffer, + void * pvRxData, + size_t xBufferLengthBytes, + TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xStreamBufferReceiveImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xStreamBufferReceive_Unpriv \n" + " MPU_xStreamBufferReceive_Priv: \n" + " b MPU_xStreamBufferReceiveImpl \n" + " MPU_xStreamBufferReceive_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xStreamBufferReceive ) : "memory" + ); + } + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + + BaseType_t MPU_xStreamBufferIsFull( StreamBufferHandle_t xStreamBuffer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xStreamBufferIsFull( StreamBufferHandle_t xStreamBuffer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xStreamBufferIsFullImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xStreamBufferIsFull_Unpriv \n" + " MPU_xStreamBufferIsFull_Priv: \n" + " b MPU_xStreamBufferIsFullImpl \n" + " MPU_xStreamBufferIsFull_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xStreamBufferIsFull ) : "memory" + ); + } + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + + BaseType_t MPU_xStreamBufferIsEmpty( StreamBufferHandle_t xStreamBuffer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xStreamBufferIsEmpty( StreamBufferHandle_t xStreamBuffer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xStreamBufferIsEmptyImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xStreamBufferIsEmpty_Unpriv \n" + " MPU_xStreamBufferIsEmpty_Priv: \n" + " b MPU_xStreamBufferIsEmptyImpl \n" + " MPU_xStreamBufferIsEmpty_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xStreamBufferIsEmpty ) : "memory" + ); + } + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + + size_t MPU_xStreamBufferSpacesAvailable( StreamBufferHandle_t xStreamBuffer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + size_t MPU_xStreamBufferSpacesAvailable( StreamBufferHandle_t xStreamBuffer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xStreamBufferSpacesAvailableImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xStreamBufferSpacesAvailable_Unpriv \n" + " MPU_xStreamBufferSpacesAvailable_Priv: \n" + " b MPU_xStreamBufferSpacesAvailableImpl \n" + " MPU_xStreamBufferSpacesAvailable_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xStreamBufferSpacesAvailable ) : "memory" + ); + } + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + + size_t MPU_xStreamBufferBytesAvailable( StreamBufferHandle_t xStreamBuffer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + size_t MPU_xStreamBufferBytesAvailable( StreamBufferHandle_t xStreamBuffer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xStreamBufferBytesAvailableImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xStreamBufferBytesAvailable_Unpriv \n" + " MPU_xStreamBufferBytesAvailable_Priv: \n" + " b MPU_xStreamBufferBytesAvailableImpl \n" + " MPU_xStreamBufferBytesAvailable_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xStreamBufferBytesAvailable ) : "memory" + ); + } + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + + BaseType_t MPU_xStreamBufferSetTriggerLevel( StreamBufferHandle_t xStreamBuffer, + size_t xTriggerLevel ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xStreamBufferSetTriggerLevel( StreamBufferHandle_t xStreamBuffer, + size_t xTriggerLevel ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xStreamBufferSetTriggerLevelImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xStreamBufferSetTriggerLevel_Unpriv \n" + " MPU_xStreamBufferSetTriggerLevel_Priv: \n" + " b MPU_xStreamBufferSetTriggerLevelImpl \n" + " MPU_xStreamBufferSetTriggerLevel_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xStreamBufferSetTriggerLevel ) : "memory" + ); + } + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + + size_t MPU_xStreamBufferNextMessageLengthBytes( StreamBufferHandle_t xStreamBuffer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + size_t MPU_xStreamBufferNextMessageLengthBytes( StreamBufferHandle_t xStreamBuffer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xStreamBufferNextMessageLengthBytesImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xStreamBufferNextMessageLengthBytes_Unpriv \n" + " MPU_xStreamBufferNextMessageLengthBytes_Priv: \n" + " b MPU_xStreamBufferNextMessageLengthBytesImpl \n" + " MPU_xStreamBufferNextMessageLengthBytes_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xStreamBufferNextMessageLengthBytes ) : "memory" + ); + } + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ diff --git a/thirdparty/freeRTOS/portable/GCC/ARM_CM33_NTZ/non_secure/port.c b/thirdparty/freeRTOS/portable/GCC/ARM_CM33_NTZ/non_secure/port.c new file mode 100644 index 0000000000..26230ace67 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM_CM33_NTZ/non_secure/port.c @@ -0,0 +1,2144 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* Defining MPU_WRAPPERS_INCLUDED_FROM_API_FILE prevents task.h from redefining + * all the API functions to use the MPU wrappers. That should only be done when + * task.h is included from an application file. */ +#define MPU_WRAPPERS_INCLUDED_FROM_API_FILE + +/* Scheduler includes. */ +#include "FreeRTOS.h" +#include "task.h" + +/* MPU includes. */ +#include "mpu_wrappers.h" +#include "mpu_syscall_numbers.h" + +/* Portasm includes. */ +#include "portasm.h" + +#if ( configENABLE_TRUSTZONE == 1 ) + /* Secure components includes. */ + #include "secure_context.h" + #include "secure_init.h" +#endif /* configENABLE_TRUSTZONE */ + +#undef MPU_WRAPPERS_INCLUDED_FROM_API_FILE + +/** + * The FreeRTOS Cortex M33 port can be configured to run on the Secure Side only + * i.e. the processor boots as secure and never jumps to the non-secure side. + * The Trust Zone support in the port must be disabled in order to run FreeRTOS + * on the secure side. The following are the valid configuration seetings: + * + * 1. Run FreeRTOS on the Secure Side: + * configRUN_FREERTOS_SECURE_ONLY = 1 and configENABLE_TRUSTZONE = 0 + * + * 2. Run FreeRTOS on the Non-Secure Side with Secure Side function call support: + * configRUN_FREERTOS_SECURE_ONLY = 0 and configENABLE_TRUSTZONE = 1 + * + * 3. Run FreeRTOS on the Non-Secure Side only i.e. no Secure Side function call support: + * configRUN_FREERTOS_SECURE_ONLY = 0 and configENABLE_TRUSTZONE = 0 + */ +#if ( ( configRUN_FREERTOS_SECURE_ONLY == 1 ) && ( configENABLE_TRUSTZONE == 1 ) ) + #error TrustZone needs to be disabled in order to run FreeRTOS on the Secure Side. +#endif + +/** + * Cortex-M23 does not have non-secure PSPLIM. We should use PSPLIM on Cortex-M23 + * only when FreeRTOS runs on secure side. + */ +#if ( ( portHAS_ARMV8M_MAIN_EXTENSION == 0 ) && ( configRUN_FREERTOS_SECURE_ONLY == 0 ) ) + #define portUSE_PSPLIM_REGISTER 0 +#else + #define portUSE_PSPLIM_REGISTER 1 +#endif +/*-----------------------------------------------------------*/ + +/** + * @brief Prototype of all Interrupt Service Routines (ISRs). + */ +typedef void ( * portISR_t )( void ); +/*-----------------------------------------------------------*/ + +/** + * @brief Constants required to manipulate the NVIC. + */ +#define portNVIC_SYSTICK_CTRL_REG ( *( ( volatile uint32_t * ) 0xe000e010 ) ) +#define portNVIC_SYSTICK_LOAD_REG ( *( ( volatile uint32_t * ) 0xe000e014 ) ) +#define portNVIC_SYSTICK_CURRENT_VALUE_REG ( *( ( volatile uint32_t * ) 0xe000e018 ) ) +#define portNVIC_SHPR3_REG ( *( ( volatile uint32_t * ) 0xe000ed20 ) ) +#define portNVIC_SYSTICK_ENABLE_BIT ( 1UL << 0UL ) +#define portNVIC_SYSTICK_INT_BIT ( 1UL << 1UL ) +#define portNVIC_SYSTICK_CLK_BIT ( 1UL << 2UL ) +#define portNVIC_SYSTICK_COUNT_FLAG_BIT ( 1UL << 16UL ) +#define portNVIC_PEND_SYSTICK_CLEAR_BIT ( 1UL << 25UL ) +#define portNVIC_PEND_SYSTICK_SET_BIT ( 1UL << 26UL ) +#define portMIN_INTERRUPT_PRIORITY ( 255UL ) +#define portNVIC_PENDSV_PRI ( portMIN_INTERRUPT_PRIORITY << 16UL ) +#define portNVIC_SYSTICK_PRI ( portMIN_INTERRUPT_PRIORITY << 24UL ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants required to manipulate the SCB. + */ +#define portSCB_VTOR_REG ( *( ( portISR_t ** ) 0xe000ed08 ) ) +#define portSCB_SYS_HANDLER_CTRL_STATE_REG ( *( ( volatile uint32_t * ) 0xe000ed24 ) ) +#define portSCB_MEM_FAULT_ENABLE_BIT ( 1UL << 16UL ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants used to check the installation of the FreeRTOS interrupt handlers. + */ +#define portVECTOR_INDEX_SVC ( 11 ) +#define portVECTOR_INDEX_PENDSV ( 14 ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants required to check the validity of an interrupt priority. + */ +#define portNVIC_SHPR2_REG ( *( ( volatile uint32_t * ) 0xE000ED1C ) ) +#define portFIRST_USER_INTERRUPT_NUMBER ( 16 ) +#define portNVIC_IP_REGISTERS_OFFSET_16 ( 0xE000E3F0 ) +#define portAIRCR_REG ( *( ( volatile uint32_t * ) 0xE000ED0C ) ) +#define portTOP_BIT_OF_BYTE ( ( uint8_t ) 0x80 ) +#define portMAX_PRIGROUP_BITS ( ( uint8_t ) 7 ) +#define portPRIORITY_GROUP_MASK ( 0x07UL << 8UL ) +#define portPRIGROUP_SHIFT ( 8UL ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants used during system call enter and exit. + */ +#define portPSR_STACK_PADDING_MASK ( 1UL << 9UL ) +#define portEXC_RETURN_STACK_FRAME_TYPE_MASK ( 1UL << 4UL ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants required to manipulate the FPU. + */ +#define portCPACR ( ( volatile uint32_t * ) 0xe000ed88 ) /* Coprocessor Access Control Register. */ +#define portCPACR_CP10_VALUE ( 3UL ) +#define portCPACR_CP11_VALUE portCPACR_CP10_VALUE +#define portCPACR_CP10_POS ( 20UL ) +#define portCPACR_CP11_POS ( 22UL ) + +#define portFPCCR ( ( volatile uint32_t * ) 0xe000ef34 ) /* Floating Point Context Control Register. */ +#define portFPCCR_ASPEN_POS ( 31UL ) +#define portFPCCR_ASPEN_MASK ( 1UL << portFPCCR_ASPEN_POS ) +#define portFPCCR_LSPEN_POS ( 30UL ) +#define portFPCCR_LSPEN_MASK ( 1UL << portFPCCR_LSPEN_POS ) +/*-----------------------------------------------------------*/ + +/** + * @brief Offsets in the stack to the parameters when inside the SVC handler. + */ +#define portOFFSET_TO_LR ( 5 ) +#define portOFFSET_TO_PC ( 6 ) +#define portOFFSET_TO_PSR ( 7 ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants required to manipulate the MPU. + */ +#define portMPU_TYPE_REG ( *( ( volatile uint32_t * ) 0xe000ed90 ) ) +#define portMPU_CTRL_REG ( *( ( volatile uint32_t * ) 0xe000ed94 ) ) +#define portMPU_RNR_REG ( *( ( volatile uint32_t * ) 0xe000ed98 ) ) + +#define portMPU_RBAR_REG ( *( ( volatile uint32_t * ) 0xe000ed9c ) ) +#define portMPU_RLAR_REG ( *( ( volatile uint32_t * ) 0xe000eda0 ) ) + +#define portMPU_RBAR_A1_REG ( *( ( volatile uint32_t * ) 0xe000eda4 ) ) +#define portMPU_RLAR_A1_REG ( *( ( volatile uint32_t * ) 0xe000eda8 ) ) + +#define portMPU_RBAR_A2_REG ( *( ( volatile uint32_t * ) 0xe000edac ) ) +#define portMPU_RLAR_A2_REG ( *( ( volatile uint32_t * ) 0xe000edb0 ) ) + +#define portMPU_RBAR_A3_REG ( *( ( volatile uint32_t * ) 0xe000edb4 ) ) +#define portMPU_RLAR_A3_REG ( *( ( volatile uint32_t * ) 0xe000edb8 ) ) + +#define portMPU_MAIR0_REG ( *( ( volatile uint32_t * ) 0xe000edc0 ) ) +#define portMPU_MAIR1_REG ( *( ( volatile uint32_t * ) 0xe000edc4 ) ) + +#define portMPU_RBAR_ADDRESS_MASK ( 0xffffffe0 ) /* Must be 32-byte aligned. */ +#define portMPU_RLAR_ADDRESS_MASK ( 0xffffffe0 ) /* Must be 32-byte aligned. */ + +#define portMPU_RBAR_ACCESS_PERMISSIONS_MASK ( 3UL << 1UL ) + +#define portMPU_MAIR_ATTR0_POS ( 0UL ) +#define portMPU_MAIR_ATTR0_MASK ( 0x000000ff ) + +#define portMPU_MAIR_ATTR1_POS ( 8UL ) +#define portMPU_MAIR_ATTR1_MASK ( 0x0000ff00 ) + +#define portMPU_MAIR_ATTR2_POS ( 16UL ) +#define portMPU_MAIR_ATTR2_MASK ( 0x00ff0000 ) + +#define portMPU_MAIR_ATTR3_POS ( 24UL ) +#define portMPU_MAIR_ATTR3_MASK ( 0xff000000 ) + +#define portMPU_MAIR_ATTR4_POS ( 0UL ) +#define portMPU_MAIR_ATTR4_MASK ( 0x000000ff ) + +#define portMPU_MAIR_ATTR5_POS ( 8UL ) +#define portMPU_MAIR_ATTR5_MASK ( 0x0000ff00 ) + +#define portMPU_MAIR_ATTR6_POS ( 16UL ) +#define portMPU_MAIR_ATTR6_MASK ( 0x00ff0000 ) + +#define portMPU_MAIR_ATTR7_POS ( 24UL ) +#define portMPU_MAIR_ATTR7_MASK ( 0xff000000 ) + +#define portMPU_RLAR_ATTR_INDEX0 ( 0UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX1 ( 1UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX2 ( 2UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX3 ( 3UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX4 ( 4UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX5 ( 5UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX6 ( 6UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX7 ( 7UL << 1UL ) + +#define portMPU_RLAR_REGION_ENABLE ( 1UL ) + +/* Enable privileged access to unmapped region. */ +#define portMPU_PRIV_BACKGROUND_ENABLE_BIT ( 1UL << 2UL ) + +/* Enable MPU. */ +#define portMPU_ENABLE_BIT ( 1UL << 0UL ) + +/* Expected value of the portMPU_TYPE register. */ +#define portEXPECTED_MPU_TYPE_VALUE ( configTOTAL_MPU_REGIONS << 8UL ) + +/* Extract first address of the MPU region as encoded in the + * RBAR (Region Base Address Register) value. */ +#define portEXTRACT_FIRST_ADDRESS_FROM_RBAR( rbar ) \ + ( ( rbar ) & portMPU_RBAR_ADDRESS_MASK ) + +/* Extract last address of the MPU region as encoded in the + * RLAR (Region Limit Address Register) value. */ +#define portEXTRACT_LAST_ADDRESS_FROM_RLAR( rlar ) \ + ( ( ( rlar ) & portMPU_RLAR_ADDRESS_MASK ) | ~portMPU_RLAR_ADDRESS_MASK ) + +/* Does addr lies within [start, end] address range? */ +#define portIS_ADDRESS_WITHIN_RANGE( addr, start, end ) \ + ( ( ( addr ) >= ( start ) ) && ( ( addr ) <= ( end ) ) ) + +/* Is the access request satisfied by the available permissions? */ +#define portIS_AUTHORIZED( accessRequest, permissions ) \ + ( ( ( permissions ) & ( accessRequest ) ) == accessRequest ) + +/* Max value that fits in a uint32_t type. */ +#define portUINT32_MAX ( ~( ( uint32_t ) 0 ) ) + +/* Check if adding a and b will result in overflow. */ +#define portADD_UINT32_WILL_OVERFLOW( a, b ) ( ( a ) > ( portUINT32_MAX - ( b ) ) ) +/*-----------------------------------------------------------*/ + +/** + * @brief The maximum 24-bit number. + * + * It is needed because the systick is a 24-bit counter. + */ +#define portMAX_24_BIT_NUMBER ( 0xffffffUL ) + +/** + * @brief A fiddle factor to estimate the number of SysTick counts that would + * have occurred while the SysTick counter is stopped during tickless idle + * calculations. + */ +#define portMISSED_COUNTS_FACTOR ( 94UL ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants required to set up the initial stack. + */ +#define portINITIAL_XPSR ( 0x01000000 ) + +#if ( configRUN_FREERTOS_SECURE_ONLY == 1 ) + +/** + * @brief Initial EXC_RETURN value. + * + * FF FF FF FD + * 1111 1111 1111 1111 1111 1111 1111 1101 + * + * Bit[6] - 1 --> The exception was taken from the Secure state. + * Bit[5] - 1 --> Do not skip stacking of additional state context. + * Bit[4] - 1 --> The PE did not allocate space on the stack for FP context. + * Bit[3] - 1 --> Return to the Thread mode. + * Bit[2] - 1 --> Restore registers from the process stack. + * Bit[1] - 0 --> Reserved, 0. + * Bit[0] - 1 --> The exception was taken to the Secure state. + */ + #define portINITIAL_EXC_RETURN ( 0xfffffffd ) +#else + +/** + * @brief Initial EXC_RETURN value. + * + * FF FF FF BC + * 1111 1111 1111 1111 1111 1111 1011 1100 + * + * Bit[6] - 0 --> The exception was taken from the Non-Secure state. + * Bit[5] - 1 --> Do not skip stacking of additional state context. + * Bit[4] - 1 --> The PE did not allocate space on the stack for FP context. + * Bit[3] - 1 --> Return to the Thread mode. + * Bit[2] - 1 --> Restore registers from the process stack. + * Bit[1] - 0 --> Reserved, 0. + * Bit[0] - 0 --> The exception was taken to the Non-Secure state. + */ + #define portINITIAL_EXC_RETURN ( 0xffffffbc ) +#endif /* configRUN_FREERTOS_SECURE_ONLY */ + +/** + * @brief CONTROL register privileged bit mask. + * + * Bit[0] in CONTROL register tells the privilege: + * Bit[0] = 0 ==> The task is privileged. + * Bit[0] = 1 ==> The task is not privileged. + */ +#define portCONTROL_PRIVILEGED_MASK ( 1UL << 0UL ) + +/** + * @brief Initial CONTROL register values. + */ +#define portINITIAL_CONTROL_UNPRIVILEGED ( 0x3 ) +#define portINITIAL_CONTROL_PRIVILEGED ( 0x2 ) + +/** + * @brief Let the user override the default SysTick clock rate. If defined by the + * user, this symbol must equal the SysTick clock rate when the CLK bit is 0 in the + * configuration register. + */ +#ifndef configSYSTICK_CLOCK_HZ + #define configSYSTICK_CLOCK_HZ ( configCPU_CLOCK_HZ ) + /* Ensure the SysTick is clocked at the same frequency as the core. */ + #define portNVIC_SYSTICK_CLK_BIT_CONFIG ( portNVIC_SYSTICK_CLK_BIT ) +#else + /* Select the option to clock SysTick not at the same frequency as the core. */ + #define portNVIC_SYSTICK_CLK_BIT_CONFIG ( 0 ) +#endif + +/** + * @brief Let the user override the pre-loading of the initial LR with the + * address of prvTaskExitError() in case it messes up unwinding of the stack + * in the debugger. + */ +#ifdef configTASK_RETURN_ADDRESS + #define portTASK_RETURN_ADDRESS configTASK_RETURN_ADDRESS +#else + #define portTASK_RETURN_ADDRESS prvTaskExitError +#endif + +/** + * @brief If portPRELOAD_REGISTERS then registers will be given an initial value + * when a task is created. This helps in debugging at the cost of code size. + */ +#define portPRELOAD_REGISTERS 1 + +/** + * @brief A task is created without a secure context, and must call + * portALLOCATE_SECURE_CONTEXT() to give itself a secure context before it makes + * any secure calls. + */ +#define portNO_SECURE_CONTEXT 0 +/*-----------------------------------------------------------*/ + +/** + * @brief Used to catch tasks that attempt to return from their implementing + * function. + */ +static void prvTaskExitError( void ); + +#if ( configENABLE_MPU == 1 ) + +/** + * @brief Extract MPU region's access permissions from the Region Base Address + * Register (RBAR) value. + * + * @param ulRBARValue RBAR value for the MPU region. + * + * @return uint32_t Access permissions. + */ + static uint32_t prvGetRegionAccessPermissions( uint32_t ulRBARValue ) PRIVILEGED_FUNCTION; +#endif /* configENABLE_MPU */ + +#if ( configENABLE_MPU == 1 ) + +/** + * @brief Setup the Memory Protection Unit (MPU). + */ + static void prvSetupMPU( void ) PRIVILEGED_FUNCTION; +#endif /* configENABLE_MPU */ + +#if ( configENABLE_FPU == 1 ) + +/** + * @brief Setup the Floating Point Unit (FPU). + */ + static void prvSetupFPU( void ) PRIVILEGED_FUNCTION; +#endif /* configENABLE_FPU */ + +/** + * @brief Setup the timer to generate the tick interrupts. + * + * The implementation in this file is weak to allow application writers to + * change the timer used to generate the tick interrupt. + */ +void vPortSetupTimerInterrupt( void ) PRIVILEGED_FUNCTION; + +/** + * @brief Checks whether the current execution context is interrupt. + * + * @return pdTRUE if the current execution context is interrupt, pdFALSE + * otherwise. + */ +BaseType_t xPortIsInsideInterrupt( void ); + +/** + * @brief Yield the processor. + */ +void vPortYield( void ) PRIVILEGED_FUNCTION; + +/** + * @brief Enter critical section. + */ +void vPortEnterCritical( void ) PRIVILEGED_FUNCTION; + +/** + * @brief Exit from critical section. + */ +void vPortExitCritical( void ) PRIVILEGED_FUNCTION; + +/** + * @brief SysTick handler. + */ +void SysTick_Handler( void ) PRIVILEGED_FUNCTION; + +/** + * @brief C part of SVC handler. + */ +portDONT_DISCARD void vPortSVCHandler_C( uint32_t * pulCallerStackAddress ) PRIVILEGED_FUNCTION; + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + +/** + * @brief Sets up the system call stack so that upon returning from + * SVC, the system call stack is used. + * + * @param pulTaskStack The current SP when the SVC was raised. + * @param ulLR The value of Link Register (EXC_RETURN) in the SVC handler. + * @param ucSystemCallNumber The system call number of the system call. + */ + void vSystemCallEnter( uint32_t * pulTaskStack, + uint32_t ulLR, + uint8_t ucSystemCallNumber ) PRIVILEGED_FUNCTION; + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + +/** + * @brief Raise SVC for exiting from a system call. + */ + void vRequestSystemCallExit( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + +/** + * @brief Sets up the task stack so that upon returning from + * SVC, the task stack is used again. + * + * @param pulSystemCallStack The current SP when the SVC was raised. + * @param ulLR The value of Link Register (EXC_RETURN) in the SVC handler. + */ + void vSystemCallExit( uint32_t * pulSystemCallStack, + uint32_t ulLR ) PRIVILEGED_FUNCTION; + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + +#if ( configENABLE_MPU == 1 ) + +/** + * @brief Checks whether or not the calling task is privileged. + * + * @return pdTRUE if the calling task is privileged, pdFALSE otherwise. + */ + BaseType_t xPortIsTaskPrivileged( void ) PRIVILEGED_FUNCTION; + +#endif /* configENABLE_MPU == 1 */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + +/** + * @brief This variable is set to pdTRUE when the scheduler is started. + */ + PRIVILEGED_DATA static BaseType_t xSchedulerRunning = pdFALSE; + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + +/** + * @brief Each task maintains its own interrupt status in the critical nesting + * variable. + */ +PRIVILEGED_DATA static volatile uint32_t ulCriticalNesting = 0xaaaaaaaaUL; + +#if ( configENABLE_TRUSTZONE == 1 ) + +/** + * @brief Saved as part of the task context to indicate which context the + * task is using on the secure side. + */ + PRIVILEGED_DATA portDONT_DISCARD volatile SecureContextHandle_t xSecureContext = portNO_SECURE_CONTEXT; +#endif /* configENABLE_TRUSTZONE */ + +/** + * @brief Used by the portASSERT_IF_INTERRUPT_PRIORITY_INVALID() macro to ensure + * FreeRTOS API functions are not called from interrupts that have been assigned + * a priority above configMAX_SYSCALL_INTERRUPT_PRIORITY. + */ +#if ( ( configASSERT_DEFINED == 1 ) && ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) ) + + static uint8_t ucMaxSysCallPriority = 0; + static uint32_t ulMaxPRIGROUPValue = 0; + static const volatile uint8_t * const pcInterruptPriorityRegisters = ( const volatile uint8_t * ) portNVIC_IP_REGISTERS_OFFSET_16; + +#endif /* #if ( ( configASSERT_DEFINED == 1 ) && ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) ) */ + +#if ( configUSE_TICKLESS_IDLE == 1 ) + +/** + * @brief The number of SysTick increments that make up one tick period. + */ + PRIVILEGED_DATA static uint32_t ulTimerCountsForOneTick = 0; + +/** + * @brief The maximum number of tick periods that can be suppressed is + * limited by the 24 bit resolution of the SysTick timer. + */ + PRIVILEGED_DATA static uint32_t xMaximumPossibleSuppressedTicks = 0; + +/** + * @brief Compensate for the CPU cycles that pass while the SysTick is + * stopped (low power functionality only). + */ + PRIVILEGED_DATA static uint32_t ulStoppedTimerCompensation = 0; +#endif /* configUSE_TICKLESS_IDLE */ +/*-----------------------------------------------------------*/ + +#if ( configUSE_TICKLESS_IDLE == 1 ) + + __attribute__( ( weak ) ) void vPortSuppressTicksAndSleep( TickType_t xExpectedIdleTime ) + { + uint32_t ulReloadValue, ulCompleteTickPeriods, ulCompletedSysTickDecrements, ulSysTickDecrementsLeft; + TickType_t xModifiableIdleTime; + + /* Make sure the SysTick reload value does not overflow the counter. */ + if( xExpectedIdleTime > xMaximumPossibleSuppressedTicks ) + { + xExpectedIdleTime = xMaximumPossibleSuppressedTicks; + } + + /* Enter a critical section but don't use the taskENTER_CRITICAL() + * method as that will mask interrupts that should exit sleep mode. */ + __asm volatile ( "cpsid i" ::: "memory" ); + __asm volatile ( "dsb" ); + __asm volatile ( "isb" ); + + /* If a context switch is pending or a task is waiting for the scheduler + * to be unsuspended then abandon the low power entry. */ + if( eTaskConfirmSleepModeStatus() == eAbortSleep ) + { + /* Re-enable interrupts - see comments above the cpsid instruction + * above. */ + __asm volatile ( "cpsie i" ::: "memory" ); + } + else + { + /* Stop the SysTick momentarily. The time the SysTick is stopped for + * is accounted for as best it can be, but using the tickless mode will + * inevitably result in some tiny drift of the time maintained by the + * kernel with respect to calendar time. */ + portNVIC_SYSTICK_CTRL_REG = ( portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT ); + + /* Use the SysTick current-value register to determine the number of + * SysTick decrements remaining until the next tick interrupt. If the + * current-value register is zero, then there are actually + * ulTimerCountsForOneTick decrements remaining, not zero, because the + * SysTick requests the interrupt when decrementing from 1 to 0. */ + ulSysTickDecrementsLeft = portNVIC_SYSTICK_CURRENT_VALUE_REG; + + if( ulSysTickDecrementsLeft == 0 ) + { + ulSysTickDecrementsLeft = ulTimerCountsForOneTick; + } + + /* Calculate the reload value required to wait xExpectedIdleTime + * tick periods. -1 is used because this code normally executes part + * way through the first tick period. But if the SysTick IRQ is now + * pending, then clear the IRQ, suppressing the first tick, and correct + * the reload value to reflect that the second tick period is already + * underway. The expected idle time is always at least two ticks. */ + ulReloadValue = ulSysTickDecrementsLeft + ( ulTimerCountsForOneTick * ( xExpectedIdleTime - 1UL ) ); + + if( ( portNVIC_INT_CTRL_REG & portNVIC_PEND_SYSTICK_SET_BIT ) != 0 ) + { + portNVIC_INT_CTRL_REG = portNVIC_PEND_SYSTICK_CLEAR_BIT; + ulReloadValue -= ulTimerCountsForOneTick; + } + + if( ulReloadValue > ulStoppedTimerCompensation ) + { + ulReloadValue -= ulStoppedTimerCompensation; + } + + /* Set the new reload value. */ + portNVIC_SYSTICK_LOAD_REG = ulReloadValue; + + /* Clear the SysTick count flag and set the count value back to + * zero. */ + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0UL; + + /* Restart SysTick. */ + portNVIC_SYSTICK_CTRL_REG |= portNVIC_SYSTICK_ENABLE_BIT; + + /* Sleep until something happens. configPRE_SLEEP_PROCESSING() can + * set its parameter to 0 to indicate that its implementation contains + * its own wait for interrupt or wait for event instruction, and so wfi + * should not be executed again. However, the original expected idle + * time variable must remain unmodified, so a copy is taken. */ + xModifiableIdleTime = xExpectedIdleTime; + configPRE_SLEEP_PROCESSING( xModifiableIdleTime ); + + if( xModifiableIdleTime > 0 ) + { + __asm volatile ( "dsb" ::: "memory" ); + __asm volatile ( "wfi" ); + __asm volatile ( "isb" ); + } + + configPOST_SLEEP_PROCESSING( xExpectedIdleTime ); + + /* Re-enable interrupts to allow the interrupt that brought the MCU + * out of sleep mode to execute immediately. See comments above + * the cpsid instruction above. */ + __asm volatile ( "cpsie i" ::: "memory" ); + __asm volatile ( "dsb" ); + __asm volatile ( "isb" ); + + /* Disable interrupts again because the clock is about to be stopped + * and interrupts that execute while the clock is stopped will increase + * any slippage between the time maintained by the RTOS and calendar + * time. */ + __asm volatile ( "cpsid i" ::: "memory" ); + __asm volatile ( "dsb" ); + __asm volatile ( "isb" ); + + /* Disable the SysTick clock without reading the + * portNVIC_SYSTICK_CTRL_REG register to ensure the + * portNVIC_SYSTICK_COUNT_FLAG_BIT is not cleared if it is set. Again, + * the time the SysTick is stopped for is accounted for as best it can + * be, but using the tickless mode will inevitably result in some tiny + * drift of the time maintained by the kernel with respect to calendar + * time*/ + portNVIC_SYSTICK_CTRL_REG = ( portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT ); + + /* Determine whether the SysTick has already counted to zero. */ + if( ( portNVIC_SYSTICK_CTRL_REG & portNVIC_SYSTICK_COUNT_FLAG_BIT ) != 0 ) + { + uint32_t ulCalculatedLoadValue; + + /* The tick interrupt ended the sleep (or is now pending), and + * a new tick period has started. Reset portNVIC_SYSTICK_LOAD_REG + * with whatever remains of the new tick period. */ + ulCalculatedLoadValue = ( ulTimerCountsForOneTick - 1UL ) - ( ulReloadValue - portNVIC_SYSTICK_CURRENT_VALUE_REG ); + + /* Don't allow a tiny value, or values that have somehow + * underflowed because the post sleep hook did something + * that took too long or because the SysTick current-value register + * is zero. */ + if( ( ulCalculatedLoadValue <= ulStoppedTimerCompensation ) || ( ulCalculatedLoadValue > ulTimerCountsForOneTick ) ) + { + ulCalculatedLoadValue = ( ulTimerCountsForOneTick - 1UL ); + } + + portNVIC_SYSTICK_LOAD_REG = ulCalculatedLoadValue; + + /* As the pending tick will be processed as soon as this + * function exits, the tick value maintained by the tick is stepped + * forward by one less than the time spent waiting. */ + ulCompleteTickPeriods = xExpectedIdleTime - 1UL; + } + else + { + /* Something other than the tick interrupt ended the sleep. */ + + /* Use the SysTick current-value register to determine the + * number of SysTick decrements remaining until the expected idle + * time would have ended. */ + ulSysTickDecrementsLeft = portNVIC_SYSTICK_CURRENT_VALUE_REG; + #if ( portNVIC_SYSTICK_CLK_BIT_CONFIG != portNVIC_SYSTICK_CLK_BIT ) + { + /* If the SysTick is not using the core clock, the current- + * value register might still be zero here. In that case, the + * SysTick didn't load from the reload register, and there are + * ulReloadValue decrements remaining in the expected idle + * time, not zero. */ + if( ulSysTickDecrementsLeft == 0 ) + { + ulSysTickDecrementsLeft = ulReloadValue; + } + } + #endif /* portNVIC_SYSTICK_CLK_BIT_CONFIG */ + + /* Work out how long the sleep lasted rounded to complete tick + * periods (not the ulReload value which accounted for part + * ticks). */ + ulCompletedSysTickDecrements = ( xExpectedIdleTime * ulTimerCountsForOneTick ) - ulSysTickDecrementsLeft; + + /* How many complete tick periods passed while the processor + * was waiting? */ + ulCompleteTickPeriods = ulCompletedSysTickDecrements / ulTimerCountsForOneTick; + + /* The reload value is set to whatever fraction of a single tick + * period remains. */ + portNVIC_SYSTICK_LOAD_REG = ( ( ulCompleteTickPeriods + 1UL ) * ulTimerCountsForOneTick ) - ulCompletedSysTickDecrements; + } + + /* Restart SysTick so it runs from portNVIC_SYSTICK_LOAD_REG again, + * then set portNVIC_SYSTICK_LOAD_REG back to its standard value. If + * the SysTick is not using the core clock, temporarily configure it to + * use the core clock. This configuration forces the SysTick to load + * from portNVIC_SYSTICK_LOAD_REG immediately instead of at the next + * cycle of the other clock. Then portNVIC_SYSTICK_LOAD_REG is ready + * to receive the standard value immediately. */ + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0UL; + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT | portNVIC_SYSTICK_INT_BIT | portNVIC_SYSTICK_ENABLE_BIT; + #if ( portNVIC_SYSTICK_CLK_BIT_CONFIG == portNVIC_SYSTICK_CLK_BIT ) + { + portNVIC_SYSTICK_LOAD_REG = ulTimerCountsForOneTick - 1UL; + } + #else + { + /* The temporary usage of the core clock has served its purpose, + * as described above. Resume usage of the other clock. */ + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT | portNVIC_SYSTICK_INT_BIT; + + if( ( portNVIC_SYSTICK_CTRL_REG & portNVIC_SYSTICK_COUNT_FLAG_BIT ) != 0 ) + { + /* The partial tick period already ended. Be sure the SysTick + * counts it only once. */ + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0; + } + + portNVIC_SYSTICK_LOAD_REG = ulTimerCountsForOneTick - 1UL; + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT | portNVIC_SYSTICK_ENABLE_BIT; + } + #endif /* portNVIC_SYSTICK_CLK_BIT_CONFIG */ + + /* Step the tick to account for any tick periods that elapsed. */ + vTaskStepTick( ulCompleteTickPeriods ); + + /* Exit with interrupts enabled. */ + __asm volatile ( "cpsie i" ::: "memory" ); + } + } + +#endif /* configUSE_TICKLESS_IDLE */ +/*-----------------------------------------------------------*/ + +__attribute__( ( weak ) ) void vPortSetupTimerInterrupt( void ) /* PRIVILEGED_FUNCTION */ +{ + /* Calculate the constants required to configure the tick interrupt. */ + #if ( configUSE_TICKLESS_IDLE == 1 ) + { + ulTimerCountsForOneTick = ( configSYSTICK_CLOCK_HZ / configTICK_RATE_HZ ); + xMaximumPossibleSuppressedTicks = portMAX_24_BIT_NUMBER / ulTimerCountsForOneTick; + ulStoppedTimerCompensation = portMISSED_COUNTS_FACTOR / ( configCPU_CLOCK_HZ / configSYSTICK_CLOCK_HZ ); + } + #endif /* configUSE_TICKLESS_IDLE */ + + /* Stop and reset SysTick. + * + * QEMU versions older than 7.0.0 contain a bug which causes an error if we + * enable SysTick without first selecting a valid clock source. We trigger + * the bug if we change clock sources from a clock with a zero clock period + * to one with a nonzero clock period and enable Systick at the same time. + * So we configure the CLKSOURCE bit here, prior to setting the ENABLE bit. + * This workaround avoids the bug in QEMU versions older than 7.0.0. */ + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT_CONFIG; + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0UL; + + /* Configure SysTick to interrupt at the requested rate. */ + portNVIC_SYSTICK_LOAD_REG = ( configSYSTICK_CLOCK_HZ / configTICK_RATE_HZ ) - 1UL; + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT | portNVIC_SYSTICK_ENABLE_BIT; +} +/*-----------------------------------------------------------*/ + +static void prvTaskExitError( void ) +{ + volatile uint32_t ulDummy = 0UL; + + /* A function that implements a task must not exit or attempt to return to + * its caller as there is nothing to return to. If a task wants to exit it + * should instead call vTaskDelete( NULL ). Artificially force an assert() + * to be triggered if configASSERT() is defined, then stop here so + * application writers can catch the error. */ + configASSERT( ulCriticalNesting == ~0UL ); + portDISABLE_INTERRUPTS(); + + while( ulDummy == 0 ) + { + /* This file calls prvTaskExitError() after the scheduler has been + * started to remove a compiler warning about the function being + * defined but never called. ulDummy is used purely to quieten other + * warnings about code appearing after this function is called - making + * ulDummy volatile makes the compiler think the function could return + * and therefore not output an 'unreachable code' warning for code that + * appears after it. */ + } +} +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + static uint32_t prvGetRegionAccessPermissions( uint32_t ulRBARValue ) /* PRIVILEGED_FUNCTION */ + { + uint32_t ulAccessPermissions = 0; + + if( ( ulRBARValue & portMPU_RBAR_ACCESS_PERMISSIONS_MASK ) == portMPU_REGION_READ_ONLY ) + { + ulAccessPermissions = tskMPU_READ_PERMISSION; + } + + if( ( ulRBARValue & portMPU_RBAR_ACCESS_PERMISSIONS_MASK ) == portMPU_REGION_READ_WRITE ) + { + ulAccessPermissions = ( tskMPU_READ_PERMISSION | tskMPU_WRITE_PERMISSION ); + } + + return ulAccessPermissions; + } + +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + static void prvSetupMPU( void ) /* PRIVILEGED_FUNCTION */ + { + #if defined( __ARMCC_VERSION ) + + /* Declaration when these variable are defined in code instead of being + * exported from linker scripts. */ + extern uint32_t * __privileged_functions_start__; + extern uint32_t * __privileged_functions_end__; + extern uint32_t * __syscalls_flash_start__; + extern uint32_t * __syscalls_flash_end__; + extern uint32_t * __unprivileged_flash_start__; + extern uint32_t * __unprivileged_flash_end__; + extern uint32_t * __privileged_sram_start__; + extern uint32_t * __privileged_sram_end__; + #else /* if defined( __ARMCC_VERSION ) */ + /* Declaration when these variable are exported from linker scripts. */ + extern uint32_t __privileged_functions_start__[]; + extern uint32_t __privileged_functions_end__[]; + extern uint32_t __syscalls_flash_start__[]; + extern uint32_t __syscalls_flash_end__[]; + extern uint32_t __unprivileged_flash_start__[]; + extern uint32_t __unprivileged_flash_end__[]; + extern uint32_t __privileged_sram_start__[]; + extern uint32_t __privileged_sram_end__[]; + #endif /* defined( __ARMCC_VERSION ) */ + + /* The only permitted number of regions are 8 or 16. */ + configASSERT( ( configTOTAL_MPU_REGIONS == 8 ) || ( configTOTAL_MPU_REGIONS == 16 ) ); + + /* Ensure that the configTOTAL_MPU_REGIONS is configured correctly. */ + configASSERT( portMPU_TYPE_REG == portEXPECTED_MPU_TYPE_VALUE ); + + /* Check that the MPU is present. */ + if( portMPU_TYPE_REG == portEXPECTED_MPU_TYPE_VALUE ) + { + /* MAIR0 - Index 0. */ + portMPU_MAIR0_REG |= ( ( portMPU_NORMAL_MEMORY_BUFFERABLE_CACHEABLE << portMPU_MAIR_ATTR0_POS ) & portMPU_MAIR_ATTR0_MASK ); + /* MAIR0 - Index 1. */ + portMPU_MAIR0_REG |= ( ( portMPU_DEVICE_MEMORY_nGnRE << portMPU_MAIR_ATTR1_POS ) & portMPU_MAIR_ATTR1_MASK ); + + /* Setup privileged flash as Read Only so that privileged tasks can + * read it but not modify. */ + portMPU_RNR_REG = portPRIVILEGED_FLASH_REGION; + portMPU_RBAR_REG = ( ( ( uint32_t ) __privileged_functions_start__ ) & portMPU_RBAR_ADDRESS_MASK ) | + ( portMPU_REGION_NON_SHAREABLE ) | + ( portMPU_REGION_PRIVILEGED_READ_ONLY ); + portMPU_RLAR_REG = ( ( ( uint32_t ) __privileged_functions_end__ ) & portMPU_RLAR_ADDRESS_MASK ) | + ( portMPU_RLAR_ATTR_INDEX0 ) | + ( portMPU_RLAR_REGION_ENABLE ); + + /* Setup unprivileged flash as Read Only by both privileged and + * unprivileged tasks. All tasks can read it but no-one can modify. */ + portMPU_RNR_REG = portUNPRIVILEGED_FLASH_REGION; + portMPU_RBAR_REG = ( ( ( uint32_t ) __unprivileged_flash_start__ ) & portMPU_RBAR_ADDRESS_MASK ) | + ( portMPU_REGION_NON_SHAREABLE ) | + ( portMPU_REGION_READ_ONLY ); + portMPU_RLAR_REG = ( ( ( uint32_t ) __unprivileged_flash_end__ ) & portMPU_RLAR_ADDRESS_MASK ) | + ( portMPU_RLAR_ATTR_INDEX0 ) | + ( portMPU_RLAR_REGION_ENABLE ); + + /* Setup unprivileged syscalls flash as Read Only by both privileged + * and unprivileged tasks. All tasks can read it but no-one can modify. */ + portMPU_RNR_REG = portUNPRIVILEGED_SYSCALLS_REGION; + portMPU_RBAR_REG = ( ( ( uint32_t ) __syscalls_flash_start__ ) & portMPU_RBAR_ADDRESS_MASK ) | + ( portMPU_REGION_NON_SHAREABLE ) | + ( portMPU_REGION_READ_ONLY ); + portMPU_RLAR_REG = ( ( ( uint32_t ) __syscalls_flash_end__ ) & portMPU_RLAR_ADDRESS_MASK ) | + ( portMPU_RLAR_ATTR_INDEX0 ) | + ( portMPU_RLAR_REGION_ENABLE ); + + /* Setup RAM containing kernel data for privileged access only. */ + portMPU_RNR_REG = portPRIVILEGED_RAM_REGION; + portMPU_RBAR_REG = ( ( ( uint32_t ) __privileged_sram_start__ ) & portMPU_RBAR_ADDRESS_MASK ) | + ( portMPU_REGION_NON_SHAREABLE ) | + ( portMPU_REGION_PRIVILEGED_READ_WRITE ) | + ( portMPU_REGION_EXECUTE_NEVER ); + portMPU_RLAR_REG = ( ( ( uint32_t ) __privileged_sram_end__ ) & portMPU_RLAR_ADDRESS_MASK ) | + ( portMPU_RLAR_ATTR_INDEX0 ) | + ( portMPU_RLAR_REGION_ENABLE ); + + /* Enable mem fault. */ + portSCB_SYS_HANDLER_CTRL_STATE_REG |= portSCB_MEM_FAULT_ENABLE_BIT; + + /* Enable MPU with privileged background access i.e. unmapped + * regions have privileged access. */ + portMPU_CTRL_REG |= ( portMPU_PRIV_BACKGROUND_ENABLE_BIT | portMPU_ENABLE_BIT ); + } + } + +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +#if ( configENABLE_FPU == 1 ) + + static void prvSetupFPU( void ) /* PRIVILEGED_FUNCTION */ + { + #if ( configENABLE_TRUSTZONE == 1 ) + { + /* Enable non-secure access to the FPU. */ + SecureInit_EnableNSFPUAccess(); + } + #endif /* configENABLE_TRUSTZONE */ + + /* CP10 = 11 ==> Full access to FPU i.e. both privileged and + * unprivileged code should be able to access FPU. CP11 should be + * programmed to the same value as CP10. */ + *( portCPACR ) |= ( ( portCPACR_CP10_VALUE << portCPACR_CP10_POS ) | + ( portCPACR_CP11_VALUE << portCPACR_CP11_POS ) + ); + + /* ASPEN = 1 ==> Hardware should automatically preserve floating point + * context on exception entry and restore on exception return. + * LSPEN = 1 ==> Enable lazy context save of FP state. */ + *( portFPCCR ) |= ( portFPCCR_ASPEN_MASK | portFPCCR_LSPEN_MASK ); + } + +#endif /* configENABLE_FPU */ +/*-----------------------------------------------------------*/ + +void vPortYield( void ) /* PRIVILEGED_FUNCTION */ +{ + /* Set a PendSV to request a context switch. */ + portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET_BIT; + + /* Barriers are normally not required but do ensure the code is + * completely within the specified behaviour for the architecture. */ + __asm volatile ( "dsb" ::: "memory" ); + __asm volatile ( "isb" ); +} +/*-----------------------------------------------------------*/ + +void vPortEnterCritical( void ) /* PRIVILEGED_FUNCTION */ +{ + portDISABLE_INTERRUPTS(); + ulCriticalNesting++; + + /* Barriers are normally not required but do ensure the code is + * completely within the specified behaviour for the architecture. */ + __asm volatile ( "dsb" ::: "memory" ); + __asm volatile ( "isb" ); +} +/*-----------------------------------------------------------*/ + +void vPortExitCritical( void ) /* PRIVILEGED_FUNCTION */ +{ + configASSERT( ulCriticalNesting ); + ulCriticalNesting--; + + if( ulCriticalNesting == 0 ) + { + portENABLE_INTERRUPTS(); + } +} +/*-----------------------------------------------------------*/ + +void SysTick_Handler( void ) /* PRIVILEGED_FUNCTION */ +{ + uint32_t ulPreviousMask; + + ulPreviousMask = portSET_INTERRUPT_MASK_FROM_ISR(); + traceISR_ENTER(); + { + /* Increment the RTOS tick. */ + if( xTaskIncrementTick() != pdFALSE ) + { + traceISR_EXIT_TO_SCHEDULER(); + /* Pend a context switch. */ + portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET_BIT; + } + else + { + traceISR_EXIT(); + } + } + portCLEAR_INTERRUPT_MASK_FROM_ISR( ulPreviousMask ); +} +/*-----------------------------------------------------------*/ + +void vPortSVCHandler_C( uint32_t * pulCallerStackAddress ) /* PRIVILEGED_FUNCTION portDONT_DISCARD */ +{ + #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 1 ) ) + #if defined( __ARMCC_VERSION ) + + /* Declaration when these variable are defined in code instead of being + * exported from linker scripts. */ + extern uint32_t * __syscalls_flash_start__; + extern uint32_t * __syscalls_flash_end__; + #else + /* Declaration when these variable are exported from linker scripts. */ + extern uint32_t __syscalls_flash_start__[]; + extern uint32_t __syscalls_flash_end__[]; + #endif /* defined( __ARMCC_VERSION ) */ + #endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 1 ) */ + + uint32_t ulPC; + + #if ( configENABLE_TRUSTZONE == 1 ) + uint32_t ulR0, ulR1; + extern TaskHandle_t pxCurrentTCB; + #if ( configENABLE_MPU == 1 ) + uint32_t ulControl, ulIsTaskPrivileged; + #endif /* configENABLE_MPU */ + #endif /* configENABLE_TRUSTZONE */ + uint8_t ucSVCNumber; + + /* Register are stored on the stack in the following order - R0, R1, R2, R3, + * R12, LR, PC, xPSR. */ + ulPC = pulCallerStackAddress[ portOFFSET_TO_PC ]; + ucSVCNumber = ( ( uint8_t * ) ulPC )[ -2 ]; + + switch( ucSVCNumber ) + { + #if ( configENABLE_TRUSTZONE == 1 ) + case portSVC_ALLOCATE_SECURE_CONTEXT: + + /* R0 contains the stack size passed as parameter to the + * vPortAllocateSecureContext function. */ + ulR0 = pulCallerStackAddress[ 0 ]; + + #if ( configENABLE_MPU == 1 ) + { + /* Read the CONTROL register value. */ + __asm volatile ( "mrs %0, control" : "=r" ( ulControl ) ); + + /* The task that raised the SVC is privileged if Bit[0] + * in the CONTROL register is 0. */ + ulIsTaskPrivileged = ( ( ulControl & portCONTROL_PRIVILEGED_MASK ) == 0 ); + + /* Allocate and load a context for the secure task. */ + xSecureContext = SecureContext_AllocateContext( ulR0, ulIsTaskPrivileged, pxCurrentTCB ); + } + #else /* if ( configENABLE_MPU == 1 ) */ + { + /* Allocate and load a context for the secure task. */ + xSecureContext = SecureContext_AllocateContext( ulR0, pxCurrentTCB ); + } + #endif /* configENABLE_MPU */ + + configASSERT( xSecureContext != securecontextINVALID_CONTEXT_ID ); + SecureContext_LoadContext( xSecureContext, pxCurrentTCB ); + break; + + case portSVC_FREE_SECURE_CONTEXT: + + /* R0 contains TCB being freed and R1 contains the secure + * context handle to be freed. */ + ulR0 = pulCallerStackAddress[ 0 ]; + ulR1 = pulCallerStackAddress[ 1 ]; + + /* Free the secure context. */ + SecureContext_FreeContext( ( SecureContextHandle_t ) ulR1, ( void * ) ulR0 ); + break; + #endif /* configENABLE_TRUSTZONE */ + + case portSVC_START_SCHEDULER: + #if ( configENABLE_TRUSTZONE == 1 ) + { + /* De-prioritize the non-secure exceptions so that the + * non-secure pendSV runs at the lowest priority. */ + SecureInit_DePrioritizeNSExceptions(); + + /* Initialize the secure context management system. */ + SecureContext_Init(); + } + #endif /* configENABLE_TRUSTZONE */ + + #if ( configENABLE_FPU == 1 ) + { + /* Setup the Floating Point Unit (FPU). */ + prvSetupFPU(); + } + #endif /* configENABLE_FPU */ + + /* Setup the context of the first task so that the first task starts + * executing. */ + vRestoreContextOfFirstTask(); + break; + + #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 1 ) ) + case portSVC_RAISE_PRIVILEGE: + + /* Only raise the privilege, if the svc was raised from any of + * the system calls. */ + if( ( ulPC >= ( uint32_t ) __syscalls_flash_start__ ) && + ( ulPC <= ( uint32_t ) __syscalls_flash_end__ ) ) + { + vRaisePrivilege(); + } + break; + #endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 1 ) */ + + #if ( configENABLE_MPU == 1 ) + case portSVC_YIELD: + vPortYield(); + break; + #endif /* configENABLE_MPU == 1 */ + + default: + /* Incorrect SVC call. */ + configASSERT( pdFALSE ); + } +} +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + void vSystemCallEnter( uint32_t * pulTaskStack, + uint32_t ulLR, + uint8_t ucSystemCallNumber ) /* PRIVILEGED_FUNCTION */ + { + extern TaskHandle_t pxCurrentTCB; + extern UBaseType_t uxSystemCallImplementations[ NUM_SYSTEM_CALLS ]; + xMPU_SETTINGS * pxMpuSettings; + uint32_t * pulSystemCallStack; + uint32_t ulStackFrameSize, ulSystemCallLocation, i; + + #if defined( __ARMCC_VERSION ) + /* Declaration when these variable are defined in code instead of being + * exported from linker scripts. */ + extern uint32_t * __syscalls_flash_start__; + extern uint32_t * __syscalls_flash_end__; + #else + /* Declaration when these variable are exported from linker scripts. */ + extern uint32_t __syscalls_flash_start__[]; + extern uint32_t __syscalls_flash_end__[]; + #endif /* #if defined( __ARMCC_VERSION ) */ + + ulSystemCallLocation = pulTaskStack[ portOFFSET_TO_PC ]; + pxMpuSettings = xTaskGetMPUSettings( pxCurrentTCB ); + + /* Checks: + * 1. SVC is raised from the system call section (i.e. application is + * not raising SVC directly). + * 2. pxMpuSettings->xSystemCallStackInfo.pulTaskStack must be NULL as + * it is non-NULL only during the execution of a system call (i.e. + * between system call enter and exit). + * 3. System call is not for a kernel API disabled by the configuration + * in FreeRTOSConfig.h. + * 4. We do not need to check that ucSystemCallNumber is within range + * because the assembly SVC handler checks that before calling + * this function. + */ + if( ( ulSystemCallLocation >= ( uint32_t ) __syscalls_flash_start__ ) && + ( ulSystemCallLocation <= ( uint32_t ) __syscalls_flash_end__ ) && + ( pxMpuSettings->xSystemCallStackInfo.pulTaskStack == NULL ) && + ( uxSystemCallImplementations[ ucSystemCallNumber ] != ( UBaseType_t ) 0 ) ) + { + pulSystemCallStack = pxMpuSettings->xSystemCallStackInfo.pulSystemCallStack; + + #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + { + if( ( ulLR & portEXC_RETURN_STACK_FRAME_TYPE_MASK ) == 0UL ) + { + /* Extended frame i.e. FPU in use. */ + ulStackFrameSize = 26; + __asm volatile ( + " vpush {s0} \n" /* Trigger lazy stacking. */ + " vpop {s0} \n" /* Nullify the affect of the above instruction. */ + ::: "memory" + ); + } + else + { + /* Standard frame i.e. FPU not in use. */ + ulStackFrameSize = 8; + } + } + #else /* if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) */ + { + ulStackFrameSize = 8; + } + #endif /* configENABLE_FPU || configENABLE_MVE */ + + /* Make space on the system call stack for the stack frame. */ + pulSystemCallStack = pulSystemCallStack - ulStackFrameSize; + + /* Copy the stack frame. */ + for( i = 0; i < ulStackFrameSize; i++ ) + { + pulSystemCallStack[ i ] = pulTaskStack[ i ]; + } + + /* Store the value of the Link Register before the SVC was raised. + * It contains the address of the caller of the System Call entry + * point (i.e. the caller of the MPU_). We need to restore it + * when we exit from the system call. */ + pxMpuSettings->xSystemCallStackInfo.ulLinkRegisterAtSystemCallEntry = pulTaskStack[ portOFFSET_TO_LR ]; + /* Store the value of the PSPLIM register before the SVC was raised. + * We need to restore it when we exit from the system call. */ + #if ( portUSE_PSPLIM_REGISTER == 1 ) + { + __asm volatile ( "mrs %0, psplim" : "=r" ( pxMpuSettings->xSystemCallStackInfo.ulStackLimitRegisterAtSystemCallEntry ) ); + } + #endif + + /* Use the pulSystemCallStack in thread mode. */ + __asm volatile ( "msr psp, %0" : : "r" ( pulSystemCallStack ) ); + #if ( portUSE_PSPLIM_REGISTER == 1 ) + { + __asm volatile ( "msr psplim, %0" : : "r" ( pxMpuSettings->xSystemCallStackInfo.pulSystemCallStackLimit ) ); + } + #endif + + /* Start executing the system call upon returning from this handler. */ + pulSystemCallStack[ portOFFSET_TO_PC ] = uxSystemCallImplementations[ ucSystemCallNumber ]; + /* Raise a request to exit from the system call upon finishing the + * system call. */ + pulSystemCallStack[ portOFFSET_TO_LR ] = ( uint32_t ) vRequestSystemCallExit; + + /* Remember the location where we should copy the stack frame when we exit from + * the system call. */ + pxMpuSettings->xSystemCallStackInfo.pulTaskStack = pulTaskStack + ulStackFrameSize; + + /* Record if the hardware used padding to force the stack pointer + * to be double word aligned. */ + if( ( pulTaskStack[ portOFFSET_TO_PSR ] & portPSR_STACK_PADDING_MASK ) == portPSR_STACK_PADDING_MASK ) + { + pxMpuSettings->ulTaskFlags |= portSTACK_FRAME_HAS_PADDING_FLAG; + } + else + { + pxMpuSettings->ulTaskFlags &= ( ~portSTACK_FRAME_HAS_PADDING_FLAG ); + } + + /* We ensure in pxPortInitialiseStack that the system call stack is + * double word aligned and therefore, there is no need of padding. + * Clear the bit[9] of stacked xPSR. */ + pulSystemCallStack[ portOFFSET_TO_PSR ] &= ( ~portPSR_STACK_PADDING_MASK ); + + /* Raise the privilege for the duration of the system call. */ + __asm volatile ( + " mrs r0, control \n" /* Obtain current control value. */ + " movs r1, #1 \n" /* r1 = 1. */ + " bics r0, r1 \n" /* Clear nPRIV bit. */ + " msr control, r0 \n" /* Write back new control value. */ + ::: "r0", "r1", "memory" + ); + } + } + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + void vRequestSystemCallExit( void ) /* __attribute__( ( naked ) ) PRIVILEGED_FUNCTION */ + { + __asm volatile ( "svc %0 \n" ::"i" ( portSVC_SYSTEM_CALL_EXIT ) : "memory" ); + } + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + void vSystemCallExit( uint32_t * pulSystemCallStack, + uint32_t ulLR ) /* PRIVILEGED_FUNCTION */ + { + extern TaskHandle_t pxCurrentTCB; + xMPU_SETTINGS * pxMpuSettings; + uint32_t * pulTaskStack; + uint32_t ulStackFrameSize, ulSystemCallLocation, i; + + #if defined( __ARMCC_VERSION ) + /* Declaration when these variable are defined in code instead of being + * exported from linker scripts. */ + extern uint32_t * __privileged_functions_start__; + extern uint32_t * __privileged_functions_end__; + #else + /* Declaration when these variable are exported from linker scripts. */ + extern uint32_t __privileged_functions_start__[]; + extern uint32_t __privileged_functions_end__[]; + #endif /* #if defined( __ARMCC_VERSION ) */ + + ulSystemCallLocation = pulSystemCallStack[ portOFFSET_TO_PC ]; + pxMpuSettings = xTaskGetMPUSettings( pxCurrentTCB ); + + /* Checks: + * 1. SVC is raised from the privileged code (i.e. application is not + * raising SVC directly). This SVC is only raised from + * vRequestSystemCallExit which is in the privileged code section. + * 2. pxMpuSettings->xSystemCallStackInfo.pulTaskStack must not be NULL - + * this means that we previously entered a system call and the + * application is not attempting to exit without entering a system + * call. + */ + if( ( ulSystemCallLocation >= ( uint32_t ) __privileged_functions_start__ ) && + ( ulSystemCallLocation <= ( uint32_t ) __privileged_functions_end__ ) && + ( pxMpuSettings->xSystemCallStackInfo.pulTaskStack != NULL ) ) + { + pulTaskStack = pxMpuSettings->xSystemCallStackInfo.pulTaskStack; + + #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + { + if( ( ulLR & portEXC_RETURN_STACK_FRAME_TYPE_MASK ) == 0UL ) + { + /* Extended frame i.e. FPU in use. */ + ulStackFrameSize = 26; + __asm volatile ( + " vpush {s0} \n" /* Trigger lazy stacking. */ + " vpop {s0} \n" /* Nullify the affect of the above instruction. */ + ::: "memory" + ); + } + else + { + /* Standard frame i.e. FPU not in use. */ + ulStackFrameSize = 8; + } + } + #else /* if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) */ + { + ulStackFrameSize = 8; + } + #endif /* configENABLE_FPU || configENABLE_MVE */ + + /* Make space on the task stack for the stack frame. */ + pulTaskStack = pulTaskStack - ulStackFrameSize; + + /* Copy the stack frame. */ + for( i = 0; i < ulStackFrameSize; i++ ) + { + pulTaskStack[ i ] = pulSystemCallStack[ i ]; + } + + /* Use the pulTaskStack in thread mode. */ + __asm volatile ( "msr psp, %0" : : "r" ( pulTaskStack ) ); + + /* Return to the caller of the System Call entry point (i.e. the + * caller of the MPU_). */ + pulTaskStack[ portOFFSET_TO_PC ] = pxMpuSettings->xSystemCallStackInfo.ulLinkRegisterAtSystemCallEntry; + /* Ensure that LR has a valid value.*/ + pulTaskStack[ portOFFSET_TO_LR ] = pxMpuSettings->xSystemCallStackInfo.ulLinkRegisterAtSystemCallEntry; + + /* Restore the PSPLIM register to what it was at the time of + * system call entry. */ + #if ( portUSE_PSPLIM_REGISTER == 1 ) + { + __asm volatile ( "msr psplim, %0" : : "r" ( pxMpuSettings->xSystemCallStackInfo.ulStackLimitRegisterAtSystemCallEntry ) ); + } + #endif + + /* If the hardware used padding to force the stack pointer + * to be double word aligned, set the stacked xPSR bit[9], + * otherwise clear it. */ + if( ( pxMpuSettings->ulTaskFlags & portSTACK_FRAME_HAS_PADDING_FLAG ) == portSTACK_FRAME_HAS_PADDING_FLAG ) + { + pulTaskStack[ portOFFSET_TO_PSR ] |= portPSR_STACK_PADDING_MASK; + } + else + { + pulTaskStack[ portOFFSET_TO_PSR ] &= ( ~portPSR_STACK_PADDING_MASK ); + } + + /* This is not NULL only for the duration of the system call. */ + pxMpuSettings->xSystemCallStackInfo.pulTaskStack = NULL; + + /* Drop the privilege before returning to the thread mode. */ + __asm volatile ( + " mrs r0, control \n" /* Obtain current control value. */ + " movs r1, #1 \n" /* r1 = 1. */ + " orrs r0, r1 \n" /* Set nPRIV bit. */ + " msr control, r0 \n" /* Write back new control value. */ + ::: "r0", "r1", "memory" + ); + } + } + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + BaseType_t xPortIsTaskPrivileged( void ) /* PRIVILEGED_FUNCTION */ + { + BaseType_t xTaskIsPrivileged = pdFALSE; + const xMPU_SETTINGS * xTaskMpuSettings = xTaskGetMPUSettings( NULL ); /* Calling task's MPU settings. */ + + if( ( xTaskMpuSettings->ulTaskFlags & portTASK_IS_PRIVILEGED_FLAG ) == portTASK_IS_PRIVILEGED_FLAG ) + { + xTaskIsPrivileged = pdTRUE; + } + + return xTaskIsPrivileged; + } + +#endif /* configENABLE_MPU == 1 */ +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack, + StackType_t * pxEndOfStack, + TaskFunction_t pxCode, + void * pvParameters, + BaseType_t xRunPrivileged, + xMPU_SETTINGS * xMPUSettings ) /* PRIVILEGED_FUNCTION */ + { + uint32_t ulIndex = 0; + + xMPUSettings->ulContext[ ulIndex ] = 0x04040404; /* r4. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x05050505; /* r5. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x06060606; /* r6. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x07070707; /* r7. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x08080808; /* r8. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x09090909; /* r9. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x10101010; /* r10. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x11111111; /* r11. */ + ulIndex++; + + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) pvParameters; /* r0. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x01010101; /* r1. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x02020202; /* r2. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x03030303; /* r3. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x12121212; /* r12. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) portTASK_RETURN_ADDRESS; /* LR. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) pxCode; /* PC. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = portINITIAL_XPSR; /* xPSR. */ + ulIndex++; + + #if ( configENABLE_TRUSTZONE == 1 ) + { + xMPUSettings->ulContext[ ulIndex ] = portNO_SECURE_CONTEXT; /* xSecureContext. */ + ulIndex++; + } + #endif /* configENABLE_TRUSTZONE */ + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) ( pxTopOfStack - 8 ); /* PSP with the hardware saved stack. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) pxEndOfStack; /* PSPLIM. */ + ulIndex++; + + if( xRunPrivileged == pdTRUE ) + { + xMPUSettings->ulTaskFlags |= portTASK_IS_PRIVILEGED_FLAG; + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) portINITIAL_CONTROL_PRIVILEGED; /* CONTROL. */ + ulIndex++; + } + else + { + xMPUSettings->ulTaskFlags &= ( ~portTASK_IS_PRIVILEGED_FLAG ); + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) portINITIAL_CONTROL_UNPRIVILEGED; /* CONTROL. */ + ulIndex++; + } + + xMPUSettings->ulContext[ ulIndex ] = portINITIAL_EXC_RETURN; /* LR (EXC_RETURN). */ + ulIndex++; + + #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) + { + /* Ensure that the system call stack is double word aligned. */ + xMPUSettings->xSystemCallStackInfo.pulSystemCallStack = &( xMPUSettings->xSystemCallStackInfo.ulSystemCallStackBuffer[ configSYSTEM_CALL_STACK_SIZE - 1 ] ); + xMPUSettings->xSystemCallStackInfo.pulSystemCallStack = ( uint32_t * ) ( ( uint32_t ) ( xMPUSettings->xSystemCallStackInfo.pulSystemCallStack ) & + ( uint32_t ) ( ~( portBYTE_ALIGNMENT_MASK ) ) ); + + xMPUSettings->xSystemCallStackInfo.pulSystemCallStackLimit = &( xMPUSettings->xSystemCallStackInfo.ulSystemCallStackBuffer[ 0 ] ); + xMPUSettings->xSystemCallStackInfo.pulSystemCallStackLimit = ( uint32_t * ) ( ( ( uint32_t ) ( xMPUSettings->xSystemCallStackInfo.pulSystemCallStackLimit ) + + ( uint32_t ) ( portBYTE_ALIGNMENT - 1 ) ) & + ( uint32_t ) ( ~( portBYTE_ALIGNMENT_MASK ) ) ); + + /* This is not NULL only for the duration of a system call. */ + xMPUSettings->xSystemCallStackInfo.pulTaskStack = NULL; + } + #endif /* configUSE_MPU_WRAPPERS_V1 == 0 */ + + return &( xMPUSettings->ulContext[ ulIndex ] ); + } + +#else /* configENABLE_MPU */ + + StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack, + StackType_t * pxEndOfStack, + TaskFunction_t pxCode, + void * pvParameters ) /* PRIVILEGED_FUNCTION */ + { + /* Simulate the stack frame as it would be created by a context switch + * interrupt. */ + #if ( portPRELOAD_REGISTERS == 0 ) + { + pxTopOfStack--; /* Offset added to account for the way the MCU uses the stack on entry/exit of interrupts. */ + *pxTopOfStack = portINITIAL_XPSR; /* xPSR. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pxCode; /* PC. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) portTASK_RETURN_ADDRESS; /* LR. */ + pxTopOfStack -= 5; /* R12, R3, R2 and R1. */ + *pxTopOfStack = ( StackType_t ) pvParameters; /* R0. */ + pxTopOfStack -= 9; /* R11..R4, EXC_RETURN. */ + *pxTopOfStack = portINITIAL_EXC_RETURN; + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pxEndOfStack; /* Slot used to hold this task's PSPLIM value. */ + + #if ( configENABLE_TRUSTZONE == 1 ) + { + pxTopOfStack--; + *pxTopOfStack = portNO_SECURE_CONTEXT; /* Slot used to hold this task's xSecureContext value. */ + } + #endif /* configENABLE_TRUSTZONE */ + } + #else /* portPRELOAD_REGISTERS */ + { + pxTopOfStack--; /* Offset added to account for the way the MCU uses the stack on entry/exit of interrupts. */ + *pxTopOfStack = portINITIAL_XPSR; /* xPSR. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pxCode; /* PC. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) portTASK_RETURN_ADDRESS; /* LR. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x12121212UL; /* R12. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x03030303UL; /* R3. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x02020202UL; /* R2. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x01010101UL; /* R1. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pvParameters; /* R0. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x11111111UL; /* R11. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x10101010UL; /* R10. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x09090909UL; /* R09. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x08080808UL; /* R08. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x07070707UL; /* R07. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x06060606UL; /* R06. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x05050505UL; /* R05. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x04040404UL; /* R04. */ + pxTopOfStack--; + *pxTopOfStack = portINITIAL_EXC_RETURN; /* EXC_RETURN. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pxEndOfStack; /* Slot used to hold this task's PSPLIM value. */ + + #if ( configENABLE_TRUSTZONE == 1 ) + { + pxTopOfStack--; + *pxTopOfStack = portNO_SECURE_CONTEXT; /* Slot used to hold this task's xSecureContext value. */ + } + #endif /* configENABLE_TRUSTZONE */ + } + #endif /* portPRELOAD_REGISTERS */ + + return pxTopOfStack; + } + +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +BaseType_t xPortStartScheduler( void ) /* PRIVILEGED_FUNCTION */ +{ + /* An application can install FreeRTOS interrupt handlers in one of the + * following ways: + * 1. Direct Routing - Install the functions SVC_Handler and PendSV_Handler + * for SVCall and PendSV interrupts respectively. + * 2. Indirect Routing - Install separate handlers for SVCall and PendSV + * interrupts and route program control from those handlers to + * SVC_Handler and PendSV_Handler functions. + * + * Applications that use Indirect Routing must set + * configCHECK_HANDLER_INSTALLATION to 0 in their FreeRTOSConfig.h. Direct + * routing, which is validated here when configCHECK_HANDLER_INSTALLATION + * is 1, should be preferred when possible. */ + #if ( configCHECK_HANDLER_INSTALLATION == 1 ) + { + const portISR_t * const pxVectorTable = portSCB_VTOR_REG; + + /* Validate that the application has correctly installed the FreeRTOS + * handlers for SVCall and PendSV interrupts. We do not check the + * installation of the SysTick handler because the application may + * choose to drive the RTOS tick using a timer other than the SysTick + * timer by overriding the weak function vPortSetupTimerInterrupt(). + * + * Assertion failures here indicate incorrect installation of the + * FreeRTOS handlers. For help installing the FreeRTOS handlers, see + * https://www.FreeRTOS.org/FAQHelp.html. + * + * Systems with a configurable address for the interrupt vector table + * can also encounter assertion failures or even system faults here if + * VTOR is not set correctly to point to the application's vector table. */ + configASSERT( pxVectorTable[ portVECTOR_INDEX_SVC ] == SVC_Handler ); + configASSERT( pxVectorTable[ portVECTOR_INDEX_PENDSV ] == PendSV_Handler ); + } + #endif /* configCHECK_HANDLER_INSTALLATION */ + + #if ( ( configASSERT_DEFINED == 1 ) && ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) ) + { + volatile uint32_t ulImplementedPrioBits = 0; + volatile uint8_t ucMaxPriorityValue; + + /* Determine the maximum priority from which ISR safe FreeRTOS API + * functions can be called. ISR safe functions are those that end in + * "FromISR". FreeRTOS maintains separate thread and ISR API functions to + * ensure interrupt entry is as fast and simple as possible. + * + * First, determine the number of priority bits available. Write to all + * possible bits in the priority setting for SVCall. */ + portNVIC_SHPR2_REG = 0xFF000000; + + /* Read the value back to see how many bits stuck. */ + ucMaxPriorityValue = ( uint8_t ) ( ( portNVIC_SHPR2_REG & 0xFF000000 ) >> 24 ); + + /* Use the same mask on the maximum system call priority. */ + ucMaxSysCallPriority = configMAX_SYSCALL_INTERRUPT_PRIORITY & ucMaxPriorityValue; + + /* Check that the maximum system call priority is nonzero after + * accounting for the number of priority bits supported by the + * hardware. A priority of 0 is invalid because setting the BASEPRI + * register to 0 unmasks all interrupts, and interrupts with priority 0 + * cannot be masked using BASEPRI. + * See https://www.FreeRTOS.org/RTOS-Cortex-M3-M4.html */ + configASSERT( ucMaxSysCallPriority ); + + /* Check that the bits not implemented in hardware are zero in + * configMAX_SYSCALL_INTERRUPT_PRIORITY. */ + configASSERT( ( configMAX_SYSCALL_INTERRUPT_PRIORITY & ( uint8_t ) ( ~( uint32_t ) ucMaxPriorityValue ) ) == 0U ); + + /* Calculate the maximum acceptable priority group value for the number + * of bits read back. */ + while( ( ucMaxPriorityValue & portTOP_BIT_OF_BYTE ) == portTOP_BIT_OF_BYTE ) + { + ulImplementedPrioBits++; + ucMaxPriorityValue <<= ( uint8_t ) 0x01; + } + + if( ulImplementedPrioBits == 8 ) + { + /* When the hardware implements 8 priority bits, there is no way for + * the software to configure PRIGROUP to not have sub-priorities. As + * a result, the least significant bit is always used for sub-priority + * and there are 128 preemption priorities and 2 sub-priorities. + * + * This may cause some confusion in some cases - for example, if + * configMAX_SYSCALL_INTERRUPT_PRIORITY is set to 5, both 5 and 4 + * priority interrupts will be masked in Critical Sections as those + * are at the same preemption priority. This may appear confusing as + * 4 is higher (numerically lower) priority than + * configMAX_SYSCALL_INTERRUPT_PRIORITY and therefore, should not + * have been masked. Instead, if we set configMAX_SYSCALL_INTERRUPT_PRIORITY + * to 4, this confusion does not happen and the behaviour remains the same. + * + * The following assert ensures that the sub-priority bit in the + * configMAX_SYSCALL_INTERRUPT_PRIORITY is clear to avoid the above mentioned + * confusion. */ + configASSERT( ( configMAX_SYSCALL_INTERRUPT_PRIORITY & 0x1U ) == 0U ); + ulMaxPRIGROUPValue = 0; + } + else + { + ulMaxPRIGROUPValue = portMAX_PRIGROUP_BITS - ulImplementedPrioBits; + } + + /* Shift the priority group value back to its position within the AIRCR + * register. */ + ulMaxPRIGROUPValue <<= portPRIGROUP_SHIFT; + ulMaxPRIGROUPValue &= portPRIORITY_GROUP_MASK; + } + #endif /* #if ( ( configASSERT_DEFINED == 1 ) && ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) ) */ + + /* Make PendSV and SysTick the lowest priority interrupts, and make SVCall + * the highest priority. */ + portNVIC_SHPR3_REG |= portNVIC_PENDSV_PRI; + portNVIC_SHPR3_REG |= portNVIC_SYSTICK_PRI; + portNVIC_SHPR2_REG = 0; + + #if ( configENABLE_MPU == 1 ) + { + /* Setup the Memory Protection Unit (MPU). */ + prvSetupMPU(); + } + #endif /* configENABLE_MPU */ + + /* Start the timer that generates the tick ISR. Interrupts are disabled + * here already. */ + vPortSetupTimerInterrupt(); + + /* Initialize the critical nesting count ready for the first task. */ + ulCriticalNesting = 0; + + #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + { + xSchedulerRunning = pdTRUE; + } + #endif /* ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) */ + + /* Start the first task. */ + vStartFirstTask(); + + /* Should never get here as the tasks will now be executing. Call the task + * exit error function to prevent compiler warnings about a static function + * not being called in the case that the application writer overrides this + * functionality by defining configTASK_RETURN_ADDRESS. Call + * vTaskSwitchContext() so link time optimization does not remove the + * symbol. */ + vTaskSwitchContext(); + prvTaskExitError(); + + /* Should not get here. */ + return 0; +} +/*-----------------------------------------------------------*/ + +void vPortEndScheduler( void ) /* PRIVILEGED_FUNCTION */ +{ + /* Not implemented in ports where there is nothing to return to. + * Artificially force an assert. */ + configASSERT( ulCriticalNesting == 1000UL ); +} +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + void vPortStoreTaskMPUSettings( xMPU_SETTINGS * xMPUSettings, + const struct xMEMORY_REGION * const xRegions, + StackType_t * pxBottomOfStack, + configSTACK_DEPTH_TYPE uxStackDepth ) + { + uint32_t ulRegionStartAddress, ulRegionEndAddress, ulRegionNumber; + int32_t lIndex = 0; + + #if defined( __ARMCC_VERSION ) + + /* Declaration when these variable are defined in code instead of being + * exported from linker scripts. */ + extern uint32_t * __privileged_sram_start__; + extern uint32_t * __privileged_sram_end__; + #else + /* Declaration when these variable are exported from linker scripts. */ + extern uint32_t __privileged_sram_start__[]; + extern uint32_t __privileged_sram_end__[]; + #endif /* defined( __ARMCC_VERSION ) */ + + /* Setup MAIR0. */ + xMPUSettings->ulMAIR0 = ( ( portMPU_NORMAL_MEMORY_BUFFERABLE_CACHEABLE << portMPU_MAIR_ATTR0_POS ) & portMPU_MAIR_ATTR0_MASK ); + xMPUSettings->ulMAIR0 |= ( ( portMPU_DEVICE_MEMORY_nGnRE << portMPU_MAIR_ATTR1_POS ) & portMPU_MAIR_ATTR1_MASK ); + + /* This function is called automatically when the task is created - in + * which case the stack region parameters will be valid. At all other + * times the stack parameters will not be valid and it is assumed that + * the stack region has already been configured. */ + if( uxStackDepth > 0 ) + { + ulRegionStartAddress = ( uint32_t ) pxBottomOfStack; + ulRegionEndAddress = ( uint32_t ) pxBottomOfStack + ( uxStackDepth * ( configSTACK_DEPTH_TYPE ) sizeof( StackType_t ) ) - 1; + + /* If the stack is within the privileged SRAM, do not protect it + * using a separate MPU region. This is needed because privileged + * SRAM is already protected using an MPU region and ARMv8-M does + * not allow overlapping MPU regions. */ + if( ( ulRegionStartAddress >= ( uint32_t ) __privileged_sram_start__ ) && + ( ulRegionEndAddress <= ( uint32_t ) __privileged_sram_end__ ) ) + { + xMPUSettings->xRegionsSettings[ 0 ].ulRBAR = 0; + xMPUSettings->xRegionsSettings[ 0 ].ulRLAR = 0; + } + else + { + /* Define the region that allows access to the stack. */ + ulRegionStartAddress &= portMPU_RBAR_ADDRESS_MASK; + ulRegionEndAddress &= portMPU_RLAR_ADDRESS_MASK; + + xMPUSettings->xRegionsSettings[ 0 ].ulRBAR = ( ulRegionStartAddress ) | + ( portMPU_REGION_NON_SHAREABLE ) | + ( portMPU_REGION_READ_WRITE ) | + ( portMPU_REGION_EXECUTE_NEVER ); + + xMPUSettings->xRegionsSettings[ 0 ].ulRLAR = ( ulRegionEndAddress ) | + ( portMPU_RLAR_ATTR_INDEX0 ) | + ( portMPU_RLAR_REGION_ENABLE ); + } + } + + /* User supplied configurable regions. */ + for( ulRegionNumber = 1; ulRegionNumber <= portNUM_CONFIGURABLE_REGIONS; ulRegionNumber++ ) + { + /* If xRegions is NULL i.e. the task has not specified any MPU + * region, the else part ensures that all the configurable MPU + * regions are invalidated. */ + if( ( xRegions != NULL ) && ( xRegions[ lIndex ].ulLengthInBytes > 0UL ) ) + { + /* Translate the generic region definition contained in xRegions + * into the ARMv8 specific MPU settings that are then stored in + * xMPUSettings. */ + ulRegionStartAddress = ( ( uint32_t ) xRegions[ lIndex ].pvBaseAddress ) & portMPU_RBAR_ADDRESS_MASK; + ulRegionEndAddress = ( uint32_t ) xRegions[ lIndex ].pvBaseAddress + xRegions[ lIndex ].ulLengthInBytes - 1; + ulRegionEndAddress &= portMPU_RLAR_ADDRESS_MASK; + + /* Start address. */ + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRBAR = ( ulRegionStartAddress ) | + ( portMPU_REGION_NON_SHAREABLE ); + + /* RO/RW. */ + if( ( xRegions[ lIndex ].ulParameters & tskMPU_REGION_READ_ONLY ) != 0 ) + { + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRBAR |= ( portMPU_REGION_READ_ONLY ); + } + else + { + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRBAR |= ( portMPU_REGION_READ_WRITE ); + } + + /* XN. */ + if( ( xRegions[ lIndex ].ulParameters & tskMPU_REGION_EXECUTE_NEVER ) != 0 ) + { + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRBAR |= ( portMPU_REGION_EXECUTE_NEVER ); + } + + /* End Address. */ + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRLAR = ( ulRegionEndAddress ) | + ( portMPU_RLAR_REGION_ENABLE ); + + /* Normal memory/ Device memory. */ + if( ( xRegions[ lIndex ].ulParameters & tskMPU_REGION_DEVICE_MEMORY ) != 0 ) + { + /* Attr1 in MAIR0 is configured as device memory. */ + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRLAR |= portMPU_RLAR_ATTR_INDEX1; + } + else + { + /* Attr0 in MAIR0 is configured as normal memory. */ + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRLAR |= portMPU_RLAR_ATTR_INDEX0; + } + } + else + { + /* Invalidate the region. */ + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRBAR = 0UL; + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRLAR = 0UL; + } + + lIndex++; + } + } + +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + BaseType_t xPortIsAuthorizedToAccessBuffer( const void * pvBuffer, + uint32_t ulBufferLength, + uint32_t ulAccessRequested ) /* PRIVILEGED_FUNCTION */ + + { + uint32_t i, ulBufferStartAddress, ulBufferEndAddress; + BaseType_t xAccessGranted = pdFALSE; + const xMPU_SETTINGS * xTaskMpuSettings = xTaskGetMPUSettings( NULL ); /* Calling task's MPU settings. */ + + if( xSchedulerRunning == pdFALSE ) + { + /* Grant access to all the kernel objects before the scheduler + * is started. It is necessary because there is no task running + * yet and therefore, we cannot use the permissions of any + * task. */ + xAccessGranted = pdTRUE; + } + else if( ( xTaskMpuSettings->ulTaskFlags & portTASK_IS_PRIVILEGED_FLAG ) == portTASK_IS_PRIVILEGED_FLAG ) + { + xAccessGranted = pdTRUE; + } + else + { + if( portADD_UINT32_WILL_OVERFLOW( ( ( uint32_t ) pvBuffer ), ( ulBufferLength - 1UL ) ) == pdFALSE ) + { + ulBufferStartAddress = ( uint32_t ) pvBuffer; + ulBufferEndAddress = ( ( ( uint32_t ) pvBuffer ) + ulBufferLength - 1UL ); + + for( i = 0; i < portTOTAL_NUM_REGIONS; i++ ) + { + /* Is the MPU region enabled? */ + if( ( xTaskMpuSettings->xRegionsSettings[ i ].ulRLAR & portMPU_RLAR_REGION_ENABLE ) == portMPU_RLAR_REGION_ENABLE ) + { + if( portIS_ADDRESS_WITHIN_RANGE( ulBufferStartAddress, + portEXTRACT_FIRST_ADDRESS_FROM_RBAR( xTaskMpuSettings->xRegionsSettings[ i ].ulRBAR ), + portEXTRACT_LAST_ADDRESS_FROM_RLAR( xTaskMpuSettings->xRegionsSettings[ i ].ulRLAR ) ) && + portIS_ADDRESS_WITHIN_RANGE( ulBufferEndAddress, + portEXTRACT_FIRST_ADDRESS_FROM_RBAR( xTaskMpuSettings->xRegionsSettings[ i ].ulRBAR ), + portEXTRACT_LAST_ADDRESS_FROM_RLAR( xTaskMpuSettings->xRegionsSettings[ i ].ulRLAR ) ) && + portIS_AUTHORIZED( ulAccessRequested, + prvGetRegionAccessPermissions( xTaskMpuSettings->xRegionsSettings[ i ].ulRBAR ) ) ) + { + xAccessGranted = pdTRUE; + break; + } + } + } + } + } + + return xAccessGranted; + } + +#endif /* #if ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ +/*-----------------------------------------------------------*/ + +BaseType_t xPortIsInsideInterrupt( void ) +{ + uint32_t ulCurrentInterrupt; + BaseType_t xReturn; + + /* Obtain the number of the currently executing interrupt. Interrupt Program + * Status Register (IPSR) holds the exception number of the currently-executing + * exception or zero for Thread mode.*/ + __asm volatile ( "mrs %0, ipsr" : "=r" ( ulCurrentInterrupt )::"memory" ); + + if( ulCurrentInterrupt == 0 ) + { + xReturn = pdFALSE; + } + else + { + xReturn = pdTRUE; + } + + return xReturn; +} +/*-----------------------------------------------------------*/ + +#if ( ( configASSERT_DEFINED == 1 ) && ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) ) + + void vPortValidateInterruptPriority( void ) + { + uint32_t ulCurrentInterrupt; + uint8_t ucCurrentPriority; + + /* Obtain the number of the currently executing interrupt. */ + __asm volatile ( "mrs %0, ipsr" : "=r" ( ulCurrentInterrupt )::"memory" ); + + /* Is the interrupt number a user defined interrupt? */ + if( ulCurrentInterrupt >= portFIRST_USER_INTERRUPT_NUMBER ) + { + /* Look up the interrupt's priority. */ + ucCurrentPriority = pcInterruptPriorityRegisters[ ulCurrentInterrupt ]; + + /* The following assertion will fail if a service routine (ISR) for + * an interrupt that has been assigned a priority above + * configMAX_SYSCALL_INTERRUPT_PRIORITY calls an ISR safe FreeRTOS API + * function. ISR safe FreeRTOS API functions must *only* be called + * from interrupts that have been assigned a priority at or below + * configMAX_SYSCALL_INTERRUPT_PRIORITY. + * + * Numerically low interrupt priority numbers represent logically high + * interrupt priorities, therefore the priority of the interrupt must + * be set to a value equal to or numerically *higher* than + * configMAX_SYSCALL_INTERRUPT_PRIORITY. + * + * Interrupts that use the FreeRTOS API must not be left at their + * default priority of zero as that is the highest possible priority, + * which is guaranteed to be above configMAX_SYSCALL_INTERRUPT_PRIORITY, + * and therefore also guaranteed to be invalid. + * + * FreeRTOS maintains separate thread and ISR API functions to ensure + * interrupt entry is as fast and simple as possible. + * + * The following links provide detailed information: + * https://www.FreeRTOS.org/RTOS-Cortex-M3-M4.html + * https://www.FreeRTOS.org/FAQHelp.html */ + configASSERT( ucCurrentPriority >= ucMaxSysCallPriority ); + } + + /* Priority grouping: The interrupt controller (NVIC) allows the bits + * that define each interrupt's priority to be split between bits that + * define the interrupt's pre-emption priority bits and bits that define + * the interrupt's sub-priority. For simplicity all bits must be defined + * to be pre-emption priority bits. The following assertion will fail if + * this is not the case (if some bits represent a sub-priority). + * + * If the application only uses CMSIS libraries for interrupt + * configuration then the correct setting can be achieved on all Cortex-M + * devices by calling NVIC_SetPriorityGrouping( 0 ); before starting the + * scheduler. Note however that some vendor specific peripheral libraries + * assume a non-zero priority group setting, in which cases using a value + * of zero will result in unpredictable behaviour. */ + configASSERT( ( portAIRCR_REG & portPRIORITY_GROUP_MASK ) <= ulMaxPRIGROUPValue ); + } + +#endif /* #if ( ( configASSERT_DEFINED == 1 ) && ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) ) */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) + + void vPortGrantAccessToKernelObject( TaskHandle_t xInternalTaskHandle, + int32_t lInternalIndexOfKernelObject ) /* PRIVILEGED_FUNCTION */ + { + uint32_t ulAccessControlListEntryIndex, ulAccessControlListEntryBit; + xMPU_SETTINGS * xTaskMpuSettings; + + ulAccessControlListEntryIndex = ( ( uint32_t ) lInternalIndexOfKernelObject / portACL_ENTRY_SIZE_BITS ); + ulAccessControlListEntryBit = ( ( uint32_t ) lInternalIndexOfKernelObject % portACL_ENTRY_SIZE_BITS ); + + xTaskMpuSettings = xTaskGetMPUSettings( xInternalTaskHandle ); + + xTaskMpuSettings->ulAccessControlList[ ulAccessControlListEntryIndex ] |= ( 1U << ulAccessControlListEntryBit ); + } + +#endif /* #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) + + void vPortRevokeAccessToKernelObject( TaskHandle_t xInternalTaskHandle, + int32_t lInternalIndexOfKernelObject ) /* PRIVILEGED_FUNCTION */ + { + uint32_t ulAccessControlListEntryIndex, ulAccessControlListEntryBit; + xMPU_SETTINGS * xTaskMpuSettings; + + ulAccessControlListEntryIndex = ( ( uint32_t ) lInternalIndexOfKernelObject / portACL_ENTRY_SIZE_BITS ); + ulAccessControlListEntryBit = ( ( uint32_t ) lInternalIndexOfKernelObject % portACL_ENTRY_SIZE_BITS ); + + xTaskMpuSettings = xTaskGetMPUSettings( xInternalTaskHandle ); + + xTaskMpuSettings->ulAccessControlList[ ulAccessControlListEntryIndex ] &= ~( 1U << ulAccessControlListEntryBit ); + } + +#endif /* #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + #if ( configENABLE_ACCESS_CONTROL_LIST == 1 ) + + BaseType_t xPortIsAuthorizedToAccessKernelObject( int32_t lInternalIndexOfKernelObject ) /* PRIVILEGED_FUNCTION */ + { + uint32_t ulAccessControlListEntryIndex, ulAccessControlListEntryBit; + BaseType_t xAccessGranted = pdFALSE; + const xMPU_SETTINGS * xTaskMpuSettings; + + if( xSchedulerRunning == pdFALSE ) + { + /* Grant access to all the kernel objects before the scheduler + * is started. It is necessary because there is no task running + * yet and therefore, we cannot use the permissions of any + * task. */ + xAccessGranted = pdTRUE; + } + else + { + xTaskMpuSettings = xTaskGetMPUSettings( NULL ); /* Calling task's MPU settings. */ + + ulAccessControlListEntryIndex = ( ( uint32_t ) lInternalIndexOfKernelObject / portACL_ENTRY_SIZE_BITS ); + ulAccessControlListEntryBit = ( ( uint32_t ) lInternalIndexOfKernelObject % portACL_ENTRY_SIZE_BITS ); + + if( ( xTaskMpuSettings->ulTaskFlags & portTASK_IS_PRIVILEGED_FLAG ) == portTASK_IS_PRIVILEGED_FLAG ) + { + xAccessGranted = pdTRUE; + } + else + { + if( ( xTaskMpuSettings->ulAccessControlList[ ulAccessControlListEntryIndex ] & ( 1U << ulAccessControlListEntryBit ) ) != 0 ) + { + xAccessGranted = pdTRUE; + } + } + } + + return xAccessGranted; + } + + #else /* #if ( configENABLE_ACCESS_CONTROL_LIST == 1 ) */ + + BaseType_t xPortIsAuthorizedToAccessKernelObject( int32_t lInternalIndexOfKernelObject ) /* PRIVILEGED_FUNCTION */ + { + ( void ) lInternalIndexOfKernelObject; + + /* If Access Control List feature is not used, all the tasks have + * access to all the kernel objects. */ + return pdTRUE; + } + + #endif /* #if ( configENABLE_ACCESS_CONTROL_LIST == 1 ) */ + +#endif /* #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) */ +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/GCC/ARM_CM33_NTZ/non_secure/portasm.c b/thirdparty/freeRTOS/portable/GCC/ARM_CM33_NTZ/non_secure/portasm.c new file mode 100644 index 0000000000..00a910968c --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM_CM33_NTZ/non_secure/portasm.c @@ -0,0 +1,471 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* Standard includes. */ +#include + +/* Defining MPU_WRAPPERS_INCLUDED_FROM_API_FILE ensures that PRIVILEGED_FUNCTION + * is defined correctly and privileged functions are placed in correct sections. */ +#define MPU_WRAPPERS_INCLUDED_FROM_API_FILE + +/* Portasm includes. */ +#include "portasm.h" + +/* System call numbers includes. */ +#include "mpu_syscall_numbers.h" + +/* MPU_WRAPPERS_INCLUDED_FROM_API_FILE is needed to be defined only for the + * header files. */ +#undef MPU_WRAPPERS_INCLUDED_FROM_API_FILE + +#if ( configENABLE_MPU == 1 ) + + void vRestoreContextOfFirstTask( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */ + { + __asm volatile + ( + " .syntax unified \n" + " \n" + " program_mpu_first_task: \n" + " ldr r2, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + " ldr r0, [r2] \n" /* r0 = pxCurrentTCB. */ + " \n" + " dmb \n" /* Complete outstanding transfers before disabling MPU. */ + " ldr r1, =0xe000ed94 \n" /* r1 = 0xe000ed94 [Location of MPU_CTRL]. */ + " ldr r2, [r1] \n" /* Read the value of MPU_CTRL. */ + " bic r2, #1 \n" /* r2 = r2 & ~1 i.e. Clear the bit 0 in r2. */ + " str r2, [r1] \n" /* Disable MPU. */ + " \n" + " adds r0, #4 \n" /* r0 = r0 + 4. r0 now points to MAIR0 in TCB. */ + " ldr r1, [r0] \n" /* r1 = *r0 i.e. r1 = MAIR0. */ + " ldr r2, =0xe000edc0 \n" /* r2 = 0xe000edc0 [Location of MAIR0]. */ + " str r1, [r2] \n" /* Program MAIR0. */ + " \n" + " adds r0, #4 \n" /* r0 = r0 + 4. r0 now points to first RBAR in TCB. */ + " ldr r1, =0xe000ed98 \n" /* r1 = 0xe000ed98 [Location of RNR]. */ + " ldr r2, =0xe000ed9c \n" /* r2 = 0xe000ed9c [Location of RBAR]. */ + " \n" + " movs r3, #4 \n" /* r3 = 4. */ + " str r3, [r1] \n" /* Program RNR = 4. */ + " ldmia r0!, {r4-r11} \n" /* Read 4 sets of RBAR/RLAR registers from TCB. */ + " stmia r2, {r4-r11} \n" /* Write 4 set of RBAR/RLAR registers using alias registers. */ + " \n" + #if ( configTOTAL_MPU_REGIONS == 16 ) + " movs r3, #8 \n" /* r3 = 8. */ + " str r3, [r1] \n" /* Program RNR = 8. */ + " ldmia r0!, {r4-r11} \n" /* Read 4 sets of RBAR/RLAR registers from TCB. */ + " stmia r2, {r4-r11} \n" /* Write 4 set of RBAR/RLAR registers using alias registers. */ + " movs r3, #12 \n" /* r3 = 12. */ + " str r3, [r1] \n" /* Program RNR = 12. */ + " ldmia r0!, {r4-r11} \n" /* Read 4 sets of RBAR/RLAR registers from TCB. */ + " stmia r2, {r4-r11} \n" /* Write 4 set of RBAR/RLAR registers using alias registers. */ + #endif /* configTOTAL_MPU_REGIONS == 16 */ + " \n" + " ldr r1, =0xe000ed94 \n" /* r1 = 0xe000ed94 [Location of MPU_CTRL]. */ + " ldr r2, [r1] \n" /* Read the value of MPU_CTRL. */ + " orr r2, #1 \n" /* r2 = r2 | 1 i.e. Set the bit 0 in r2. */ + " str r2, [r1] \n" /* Enable MPU. */ + " dsb \n" /* Force memory writes before continuing. */ + " \n" + " restore_context_first_task: \n" + " ldr r2, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + " ldr r0, [r2] \n" /* r0 = pxCurrentTCB.*/ + " ldr r1, [r0] \n" /* r1 = Location of saved context in TCB. */ + " \n" + " restore_special_regs_first_task: \n" + " ldmdb r1!, {r2-r4, lr} \n" /* r2 = original PSP, r3 = PSPLIM, r4 = CONTROL, LR restored. */ + " msr psp, r2 \n" + " msr psplim, r3 \n" + " msr control, r4 \n" + " \n" + " restore_general_regs_first_task: \n" + " ldmdb r1!, {r4-r11} \n" /* r4-r11 contain hardware saved context. */ + " stmia r2!, {r4-r11} \n" /* Copy the hardware saved context on the task stack. */ + " ldmdb r1!, {r4-r11} \n" /* r4-r11 restored. */ + " \n" + " restore_context_done_first_task: \n" + " str r1, [r0] \n" /* Save the location where the context should be saved next as the first member of TCB. */ + " mov r0, #0 \n" + " msr basepri, r0 \n" /* Ensure that interrupts are enabled when the first task starts. */ + " bx lr \n" + ); + } + +#else /* configENABLE_MPU */ + + void vRestoreContextOfFirstTask( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */ + { + __asm volatile + ( + " .syntax unified \n" + " \n" + " ldr r2, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + " ldr r1, [r2] \n" /* Read pxCurrentTCB. */ + " ldr r0, [r1] \n" /* Read top of stack from TCB - The first item in pxCurrentTCB is the task top of stack. */ + " \n" + " ldm r0!, {r1-r2} \n" /* Read from stack - r1 = PSPLIM and r2 = EXC_RETURN. */ + " msr psplim, r1 \n" /* Set this task's PSPLIM value. */ + " movs r1, #2 \n" /* r1 = 2. */ + " msr CONTROL, r1 \n" /* Switch to use PSP in the thread mode. */ + " adds r0, #32 \n" /* Discard everything up to r0. */ + " msr psp, r0 \n" /* This is now the new top of stack to use in the task. */ + " isb \n" + " mov r0, #0 \n" + " msr basepri, r0 \n" /* Ensure that interrupts are enabled when the first task starts. */ + " bx r2 \n" /* Finally, branch to EXC_RETURN. */ + ); + } + +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +BaseType_t xIsPrivileged( void ) /* __attribute__ (( naked )) */ +{ + __asm volatile + ( + " .syntax unified \n" + " \n" + " mrs r0, control \n" /* r0 = CONTROL. */ + " tst r0, #1 \n" /* Perform r0 & 1 (bitwise AND) and update the conditions flag. */ + " ite ne \n" + " movne r0, #0 \n" /* CONTROL[0]!=0. Return false to indicate that the processor is not privileged. */ + " moveq r0, #1 \n" /* CONTROL[0]==0. Return true to indicate that the processor is privileged. */ + " bx lr \n" /* Return. */ + ::: "r0", "memory" + ); +} +/*-----------------------------------------------------------*/ + +void vRaisePrivilege( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */ +{ + __asm volatile + ( + " .syntax unified \n" + " \n" + " mrs r0, control \n" /* Read the CONTROL register. */ + " bic r0, #1 \n" /* Clear the bit 0. */ + " msr control, r0 \n" /* Write back the new CONTROL value. */ + " bx lr \n" /* Return to the caller. */ + ::: "r0", "memory" + ); +} +/*-----------------------------------------------------------*/ + +void vResetPrivilege( void ) /* __attribute__ (( naked )) */ +{ + __asm volatile + ( + " .syntax unified \n" + " \n" + " mrs r0, control \n" /* r0 = CONTROL. */ + " orr r0, #1 \n" /* r0 = r0 | 1. */ + " msr control, r0 \n" /* CONTROL = r0. */ + " bx lr \n" /* Return to the caller. */ + ::: "r0", "memory" + ); +} +/*-----------------------------------------------------------*/ + +void vStartFirstTask( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */ +{ + __asm volatile + ( + " .syntax unified \n" + " \n" + " ldr r0, =0xe000ed08 \n" /* Use the NVIC offset register to locate the stack. */ + " ldr r0, [r0] \n" /* Read the VTOR register which gives the address of vector table. */ + " ldr r0, [r0] \n" /* The first entry in vector table is stack pointer. */ + " msr msp, r0 \n" /* Set the MSP back to the start of the stack. */ + " cpsie i \n" /* Globally enable interrupts. */ + " cpsie f \n" + " dsb \n" + " isb \n" + " svc %0 \n" /* System call to start the first task. */ + " nop \n" + ::"i" ( portSVC_START_SCHEDULER ) : "memory" + ); +} +/*-----------------------------------------------------------*/ + +uint32_t ulSetInterruptMask( void ) /* __attribute__(( naked )) PRIVILEGED_FUNCTION */ +{ + __asm volatile + ( + " .syntax unified \n" + " \n" + " mrs r0, basepri \n" /* r0 = basepri. Return original basepri value. */ + " mov r1, %0 \n" /* r1 = configMAX_SYSCALL_INTERRUPT_PRIORITY. */ + " msr basepri, r1 \n" /* Disable interrupts upto configMAX_SYSCALL_INTERRUPT_PRIORITY. */ + " dsb \n" + " isb \n" + " bx lr \n" /* Return. */ + ::"i" ( configMAX_SYSCALL_INTERRUPT_PRIORITY ) : "memory" + ); +} +/*-----------------------------------------------------------*/ + +void vClearInterruptMask( __attribute__( ( unused ) ) uint32_t ulMask ) /* __attribute__(( naked )) PRIVILEGED_FUNCTION */ +{ + __asm volatile + ( + " .syntax unified \n" + " \n" + " msr basepri, r0 \n" /* basepri = ulMask. */ + " dsb \n" + " isb \n" + " bx lr \n" /* Return. */ + ::: "memory" + ); +} +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + void PendSV_Handler( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */ + { + __asm volatile + ( + " .syntax unified \n" + " \n" + " ldr r2, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + " ldr r0, [r2] \n" /* r0 = pxCurrentTCB. */ + " ldr r1, [r0] \n" /* r1 = Location in TCB where the context should be saved. */ + " mrs r2, psp \n" /* r2 = PSP. */ + " \n" + " save_general_regs: \n" + #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + " add r2, r2, #0x20 \n" /* Move r2 to location where s0 is saved. */ + " tst lr, #0x10 \n" + " ittt eq \n" + " vstmiaeq r1!, {s16-s31} \n" /* Store s16-s31. */ + " vldmiaeq r2, {s0-s16} \n" /* Copy hardware saved FP context into s0-s16. */ + " vstmiaeq r1!, {s0-s16} \n" /* Store hardware saved FP context. */ + " sub r2, r2, #0x20 \n" /* Set r2 back to the location of hardware saved context. */ + #endif /* configENABLE_FPU || configENABLE_MVE */ + " \n" + " stmia r1!, {r4-r11} \n" /* Store r4-r11. */ + " ldmia r2, {r4-r11} \n" /* Copy the hardware saved context into r4-r11. */ + " stmia r1!, {r4-r11} \n" /* Store the hardware saved context. */ + " \n" + " save_special_regs: \n" + " mrs r3, psplim \n" /* r3 = PSPLIM. */ + " mrs r4, control \n" /* r4 = CONTROL. */ + " stmia r1!, {r2-r4, lr} \n" /* Store original PSP (after hardware has saved context), PSPLIM, CONTROL and LR. */ + " str r1, [r0] \n" /* Save the location from where the context should be restored as the first member of TCB. */ + " \n" + " select_next_task: \n" + " mov r0, %0 \n" /* r0 = configMAX_SYSCALL_INTERRUPT_PRIORITY */ + " msr basepri, r0 \n" /* Disable interrupts upto configMAX_SYSCALL_INTERRUPT_PRIORITY. */ + " dsb \n" + " isb \n" + " bl vTaskSwitchContext \n" + " mov r0, #0 \n" /* r0 = 0. */ + " msr basepri, r0 \n" /* Enable interrupts. */ + " \n" + " program_mpu: \n" + " ldr r2, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + " ldr r0, [r2] \n" /* r0 = pxCurrentTCB. */ + " \n" + " dmb \n" /* Complete outstanding transfers before disabling MPU. */ + " ldr r1, =0xe000ed94 \n" /* r1 = 0xe000ed94 [Location of MPU_CTRL]. */ + " ldr r2, [r1] \n" /* Read the value of MPU_CTRL. */ + " bic r2, #1 \n" /* r2 = r2 & ~1 i.e. Clear the bit 0 in r2. */ + " str r2, [r1] \n" /* Disable MPU. */ + " \n" + " adds r0, #4 \n" /* r0 = r0 + 4. r0 now points to MAIR0 in TCB. */ + " ldr r1, [r0] \n" /* r1 = *r0 i.e. r1 = MAIR0. */ + " ldr r2, =0xe000edc0 \n" /* r2 = 0xe000edc0 [Location of MAIR0]. */ + " str r1, [r2] \n" /* Program MAIR0. */ + " \n" + " adds r0, #4 \n" /* r0 = r0 + 4. r0 now points to first RBAR in TCB. */ + " ldr r1, =0xe000ed98 \n" /* r1 = 0xe000ed98 [Location of RNR]. */ + " ldr r2, =0xe000ed9c \n" /* r2 = 0xe000ed9c [Location of RBAR]. */ + " \n" + " movs r3, #4 \n" /* r3 = 4. */ + " str r3, [r1] \n" /* Program RNR = 4. */ + " ldmia r0!, {r4-r11} \n" /* Read 4 sets of RBAR/RLAR registers from TCB. */ + " stmia r2, {r4-r11} \n" /* Write 4 set of RBAR/RLAR registers using alias registers. */ + " \n" + #if ( configTOTAL_MPU_REGIONS == 16 ) + " movs r3, #8 \n" /* r3 = 8. */ + " str r3, [r1] \n" /* Program RNR = 8. */ + " ldmia r0!, {r4-r11} \n" /* Read 4 sets of RBAR/RLAR registers from TCB. */ + " stmia r2, {r4-r11} \n" /* Write 4 set of RBAR/RLAR registers using alias registers. */ + " movs r3, #12 \n" /* r3 = 12. */ + " str r3, [r1] \n" /* Program RNR = 12. */ + " ldmia r0!, {r4-r11} \n" /* Read 4 sets of RBAR/RLAR registers from TCB. */ + " stmia r2, {r4-r11} \n" /* Write 4 set of RBAR/RLAR registers using alias registers. */ + #endif /* configTOTAL_MPU_REGIONS == 16 */ + " \n" + " ldr r1, =0xe000ed94 \n" /* r1 = 0xe000ed94 [Location of MPU_CTRL]. */ + " ldr r2, [r1] \n" /* Read the value of MPU_CTRL. */ + " orr r2, #1 \n" /* r2 = r2 | 1 i.e. Set the bit 0 in r2. */ + " str r2, [r1] \n" /* Enable MPU. */ + " dsb \n" /* Force memory writes before continuing. */ + " \n" + " restore_context: \n" + " ldr r2, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + " ldr r0, [r2] \n" /* r0 = pxCurrentTCB.*/ + " ldr r1, [r0] \n" /* r1 = Location of saved context in TCB. */ + " \n" + " restore_special_regs: \n" + " ldmdb r1!, {r2-r4, lr} \n" /* r2 = original PSP, r3 = PSPLIM, r4 = CONTROL, LR restored. */ + " msr psp, r2 \n" + " msr psplim, r3 \n" + " msr control, r4 \n" + " \n" + " restore_general_regs: \n" + " ldmdb r1!, {r4-r11} \n" /* r4-r11 contain hardware saved context. */ + " stmia r2!, {r4-r11} \n" /* Copy the hardware saved context on the task stack. */ + " ldmdb r1!, {r4-r11} \n" /* r4-r11 restored. */ + #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + " tst lr, #0x10 \n" + " ittt eq \n" + " vldmdbeq r1!, {s0-s16} \n" /* s0-s16 contain hardware saved FP context. */ + " vstmiaeq r2!, {s0-s16} \n" /* Copy hardware saved FP context on the task stack. */ + " vldmdbeq r1!, {s16-s31} \n" /* Restore s16-s31. */ + #endif /* configENABLE_FPU || configENABLE_MVE */ + " \n" + " restore_context_done: \n" + " str r1, [r0] \n" /* Save the location where the context should be saved next as the first member of TCB. */ + " bx lr \n" + ::"i" ( configMAX_SYSCALL_INTERRUPT_PRIORITY ) + ); + } + +#else /* configENABLE_MPU */ + + void PendSV_Handler( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */ + { + __asm volatile + ( + " .syntax unified \n" + " \n" + " mrs r0, psp \n" /* Read PSP in r0. */ + " \n" + #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + " tst lr, #0x10 \n" /* Test Bit[4] in LR. Bit[4] of EXC_RETURN is 0 if the Extended Stack Frame is in use. */ + " it eq \n" + " vstmdbeq r0!, {s16-s31} \n" /* Store the additional FP context registers which are not saved automatically. */ + #endif /* configENABLE_FPU || configENABLE_MVE */ + " \n" + " mrs r2, psplim \n" /* r2 = PSPLIM. */ + " mov r3, lr \n" /* r3 = LR/EXC_RETURN. */ + " stmdb r0!, {r2-r11} \n" /* Store on the stack - PSPLIM, LR and registers that are not automatically saved. */ + " \n" + " ldr r2, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + " ldr r1, [r2] \n" /* Read pxCurrentTCB. */ + " str r0, [r1] \n" /* Save the new top of stack in TCB. */ + " \n" + " mov r0, %0 \n" /* r0 = configMAX_SYSCALL_INTERRUPT_PRIORITY */ + " msr basepri, r0 \n" /* Disable interrupts upto configMAX_SYSCALL_INTERRUPT_PRIORITY. */ + " dsb \n" + " isb \n" + " bl vTaskSwitchContext \n" + " mov r0, #0 \n" /* r0 = 0. */ + " msr basepri, r0 \n" /* Enable interrupts. */ + " \n" + " ldr r2, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + " ldr r1, [r2] \n" /* Read pxCurrentTCB. */ + " ldr r0, [r1] \n" /* The first item in pxCurrentTCB is the task top of stack. r0 now points to the top of stack. */ + " \n" + " ldmia r0!, {r2-r11} \n" /* Read from stack - r2 = PSPLIM, r3 = LR and r4-r11 restored. */ + " \n" + #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + " tst r3, #0x10 \n" /* Test Bit[4] in LR. Bit[4] of EXC_RETURN is 0 if the Extended Stack Frame is in use. */ + " it eq \n" + " vldmiaeq r0!, {s16-s31} \n" /* Restore the additional FP context registers which are not restored automatically. */ + #endif /* configENABLE_FPU || configENABLE_MVE */ + " \n" + " msr psplim, r2 \n" /* Restore the PSPLIM register value for the task. */ + " msr psp, r0 \n" /* Remember the new top of stack for the task. */ + " bx r3 \n" + ::"i" ( configMAX_SYSCALL_INTERRUPT_PRIORITY ) + ); + } + +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + void SVC_Handler( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */ + { + __asm volatile + ( + ".syntax unified \n" + ".extern vPortSVCHandler_C \n" + ".extern vSystemCallEnter \n" + ".extern vSystemCallExit \n" + " \n" + "tst lr, #4 \n" + "ite eq \n" + "mrseq r0, msp \n" + "mrsne r0, psp \n" + " \n" + "ldr r1, [r0, #24] \n" + "ldrb r2, [r1, #-2] \n" + "cmp r2, %0 \n" + "blt syscall_enter \n" + "cmp r2, %1 \n" + "beq syscall_exit \n" + "b vPortSVCHandler_C \n" + " \n" + "syscall_enter: \n" + " mov r1, lr \n" + " b vSystemCallEnter \n" + " \n" + "syscall_exit: \n" + " mov r1, lr \n" + " b vSystemCallExit \n" + " \n" + : /* No outputs. */ + : "i" ( NUM_SYSTEM_CALLS ), "i" ( portSVC_SYSTEM_CALL_EXIT ) + : "r0", "r1", "r2", "memory" + ); + } + +#else /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + + void SVC_Handler( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */ + { + __asm volatile + ( + " .syntax unified \n" + " \n" + " tst lr, #4 \n" + " ite eq \n" + " mrseq r0, msp \n" + " mrsne r0, psp \n" + " ldr r1, =vPortSVCHandler_C \n" + " bx r1 \n" + ); + } + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/GCC/ARM_CM33_NTZ/non_secure/portasm.h b/thirdparty/freeRTOS/portable/GCC/ARM_CM33_NTZ/non_secure/portasm.h new file mode 100644 index 0000000000..dcc47664aa --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM_CM33_NTZ/non_secure/portasm.h @@ -0,0 +1,114 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef __PORT_ASM_H__ +#define __PORT_ASM_H__ + +/* Scheduler includes. */ +#include "FreeRTOS.h" + +/* MPU wrappers includes. */ +#include "mpu_wrappers.h" + +/** + * @brief Restore the context of the first task so that the first task starts + * executing. + */ +void vRestoreContextOfFirstTask( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief Checks whether or not the processor is privileged. + * + * @return 1 if the processor is already privileged, 0 otherwise. + */ +BaseType_t xIsPrivileged( void ) __attribute__( ( naked ) ); + +/** + * @brief Raises the privilege level by clearing the bit 0 of the CONTROL + * register. + * + * @note This is a privileged function and should only be called from the kenrel + * code. + * + * Bit 0 of the CONTROL register defines the privilege level of Thread Mode. + * Bit[0] = 0 --> The processor is running privileged + * Bit[0] = 1 --> The processor is running unprivileged. + */ +void vRaisePrivilege( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief Lowers the privilege level by setting the bit 0 of the CONTROL + * register. + * + * Bit 0 of the CONTROL register defines the privilege level of Thread Mode. + * Bit[0] = 0 --> The processor is running privileged + * Bit[0] = 1 --> The processor is running unprivileged. + */ +void vResetPrivilege( void ) __attribute__( ( naked ) ); + +/** + * @brief Starts the first task. + */ +void vStartFirstTask( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief Disables interrupts. + */ +uint32_t ulSetInterruptMask( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief Enables interrupts. + */ +void vClearInterruptMask( uint32_t ulMask ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief PendSV Exception handler. + */ +void PendSV_Handler( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief SVC Handler. + */ +void SVC_Handler( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief Allocate a Secure context for the calling task. + * + * @param[in] ulSecureStackSize The size of the stack to be allocated on the + * secure side for the calling task. + */ +void vPortAllocateSecureContext( uint32_t ulSecureStackSize ) __attribute__( ( naked ) ); + +/** + * @brief Free the task's secure context. + * + * @param[in] pulTCB Pointer to the Task Control Block (TCB) of the task. + */ +void vPortFreeSecureContext( uint32_t * pulTCB ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +#endif /* __PORT_ASM_H__ */ diff --git a/thirdparty/freeRTOS/portable/GCC/ARM_CM33_NTZ/non_secure/portmacro.h b/thirdparty/freeRTOS/portable/GCC/ARM_CM33_NTZ/non_secure/portmacro.h new file mode 100644 index 0000000000..3c1220c331 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM_CM33_NTZ/non_secure/portmacro.h @@ -0,0 +1,80 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/*------------------------------------------------------------------------------ + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the given hardware + * and compiler. + * + * These settings should not be altered. + *------------------------------------------------------------------------------ + */ + +/** + * Architecture specifics. + */ +#define portARCH_NAME "Cortex-M33" +#define portHAS_ARMV8M_MAIN_EXTENSION 1 +#define portDONT_DISCARD __attribute__( ( used ) ) +/*-----------------------------------------------------------*/ + +/* ARMv8-M common port configurations. */ +#include "portmacrocommon.h" +/*-----------------------------------------------------------*/ + +#ifndef configENABLE_MVE + #define configENABLE_MVE 0 +#elif( configENABLE_MVE != 0 ) + #error configENABLE_MVE must be left undefined, or defined to 0 for the Cortex-M33. +#endif +/*-----------------------------------------------------------*/ + +/** + * @brief Critical section management. + */ +#define portDISABLE_INTERRUPTS() ulSetInterruptMask() +#define portENABLE_INTERRUPTS() vClearInterruptMask( 0 ) +/*-----------------------------------------------------------*/ + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/GCC/ARM_CM33_NTZ/non_secure/portmacrocommon.h b/thirdparty/freeRTOS/portable/GCC/ARM_CM33_NTZ/non_secure/portmacrocommon.h new file mode 100644 index 0000000000..96c77a8127 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM_CM33_NTZ/non_secure/portmacrocommon.h @@ -0,0 +1,516 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef PORTMACROCOMMON_H +#define PORTMACROCOMMON_H + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/*------------------------------------------------------------------------------ + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the given hardware + * and compiler. + * + * These settings should not be altered. + *------------------------------------------------------------------------------ + */ + +#ifndef configENABLE_FPU + #error configENABLE_FPU must be defined in FreeRTOSConfig.h. Set configENABLE_FPU to 1 to enable the FPU or 0 to disable the FPU. +#endif /* configENABLE_FPU */ + +#ifndef configENABLE_MPU + #error configENABLE_MPU must be defined in FreeRTOSConfig.h. Set configENABLE_MPU to 1 to enable the MPU or 0 to disable the MPU. +#endif /* configENABLE_MPU */ + +#ifndef configENABLE_TRUSTZONE + #error configENABLE_TRUSTZONE must be defined in FreeRTOSConfig.h. Set configENABLE_TRUSTZONE to 1 to enable TrustZone or 0 to disable TrustZone. +#endif /* configENABLE_TRUSTZONE */ + +/*-----------------------------------------------------------*/ + +/** + * @brief Type definitions. + */ +#define portCHAR char +#define portFLOAT float +#define portDOUBLE double +#define portLONG long +#define portSHORT short +#define portSTACK_TYPE uint32_t +#define portBASE_TYPE long + +typedef portSTACK_TYPE StackType_t; +typedef long BaseType_t; +typedef unsigned long UBaseType_t; + +#if ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_16_BITS ) + typedef uint16_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffff +#elif ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_32_BITS ) + typedef uint32_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffffffffUL + +/* 32-bit tick type on a 32-bit architecture, so reads of the tick count do + * not need to be guarded with a critical section. */ + #define portTICK_TYPE_IS_ATOMIC 1 +#else + #error configTICK_TYPE_WIDTH_IN_BITS set to unsupported tick type width. +#endif +/*-----------------------------------------------------------*/ + +/** + * Architecture specifics. + */ +#define portSTACK_GROWTH ( -1 ) +#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) +#define portBYTE_ALIGNMENT 8 +#define portNOP() +#define portINLINE __inline +#ifndef portFORCE_INLINE + #define portFORCE_INLINE inline __attribute__( ( always_inline ) ) +#endif +#define portHAS_STACK_OVERFLOW_CHECKING 1 +/*-----------------------------------------------------------*/ + +/** + * @brief Extern declarations. + */ +extern BaseType_t xPortIsInsideInterrupt( void ); + +extern void vPortYield( void ) /* PRIVILEGED_FUNCTION */; + +extern void vPortEnterCritical( void ) /* PRIVILEGED_FUNCTION */; +extern void vPortExitCritical( void ) /* PRIVILEGED_FUNCTION */; + +extern uint32_t ulSetInterruptMask( void ) /* __attribute__(( naked )) PRIVILEGED_FUNCTION */; +extern void vClearInterruptMask( uint32_t ulMask ) /* __attribute__(( naked )) PRIVILEGED_FUNCTION */; + +#if ( configENABLE_TRUSTZONE == 1 ) + extern void vPortAllocateSecureContext( uint32_t ulSecureStackSize ); /* __attribute__ (( naked )) */ + extern void vPortFreeSecureContext( uint32_t * pulTCB ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */; +#endif /* configENABLE_TRUSTZONE */ + +#if ( configENABLE_MPU == 1 ) + extern BaseType_t xIsPrivileged( void ) /* __attribute__ (( naked )) */; + extern void vResetPrivilege( void ) /* __attribute__ (( naked )) */; +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +/** + * @brief MPU specific constants. + */ +#if ( configENABLE_MPU == 1 ) + #define portUSING_MPU_WRAPPERS 1 + #define portPRIVILEGE_BIT ( 0x80000000UL ) +#else + #define portPRIVILEGE_BIT ( 0x0UL ) +#endif /* configENABLE_MPU */ + +/* MPU settings that can be overriden in FreeRTOSConfig.h. */ +#ifndef configTOTAL_MPU_REGIONS + /* Define to 8 for backward compatibility. */ + #define configTOTAL_MPU_REGIONS ( 8UL ) +#endif + +/* MPU regions. */ +#define portPRIVILEGED_FLASH_REGION ( 0UL ) +#define portUNPRIVILEGED_FLASH_REGION ( 1UL ) +#define portUNPRIVILEGED_SYSCALLS_REGION ( 2UL ) +#define portPRIVILEGED_RAM_REGION ( 3UL ) +#define portSTACK_REGION ( 4UL ) +#define portFIRST_CONFIGURABLE_REGION ( 5UL ) +#define portLAST_CONFIGURABLE_REGION ( configTOTAL_MPU_REGIONS - 1UL ) +#define portNUM_CONFIGURABLE_REGIONS ( ( portLAST_CONFIGURABLE_REGION - portFIRST_CONFIGURABLE_REGION ) + 1 ) +#define portTOTAL_NUM_REGIONS ( portNUM_CONFIGURABLE_REGIONS + 1 ) /* Plus one to make space for the stack region. */ + +/* Device memory attributes used in MPU_MAIR registers. + * + * 8-bit values encoded as follows: + * Bit[7:4] - 0000 - Device Memory + * Bit[3:2] - 00 --> Device-nGnRnE + * 01 --> Device-nGnRE + * 10 --> Device-nGRE + * 11 --> Device-GRE + * Bit[1:0] - 00, Reserved. + */ +#define portMPU_DEVICE_MEMORY_nGnRnE ( 0x00 ) /* 0000 0000 */ +#define portMPU_DEVICE_MEMORY_nGnRE ( 0x04 ) /* 0000 0100 */ +#define portMPU_DEVICE_MEMORY_nGRE ( 0x08 ) /* 0000 1000 */ +#define portMPU_DEVICE_MEMORY_GRE ( 0x0C ) /* 0000 1100 */ + +/* Normal memory attributes used in MPU_MAIR registers. */ +#define portMPU_NORMAL_MEMORY_NON_CACHEABLE ( 0x44 ) /* Non-cacheable. */ +#define portMPU_NORMAL_MEMORY_BUFFERABLE_CACHEABLE ( 0xFF ) /* Non-Transient, Write-back, Read-Allocate and Write-Allocate. */ + +/* Attributes used in MPU_RBAR registers. */ +#define portMPU_REGION_NON_SHAREABLE ( 0UL << 3UL ) +#define portMPU_REGION_INNER_SHAREABLE ( 1UL << 3UL ) +#define portMPU_REGION_OUTER_SHAREABLE ( 2UL << 3UL ) + +#define portMPU_REGION_PRIVILEGED_READ_WRITE ( 0UL << 1UL ) +#define portMPU_REGION_READ_WRITE ( 1UL << 1UL ) +#define portMPU_REGION_PRIVILEGED_READ_ONLY ( 2UL << 1UL ) +#define portMPU_REGION_READ_ONLY ( 3UL << 1UL ) + +#define portMPU_REGION_EXECUTE_NEVER ( 1UL ) +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + +/** + * @brief Settings to define an MPU region. + */ + typedef struct MPURegionSettings + { + uint32_t ulRBAR; /**< RBAR for the region. */ + uint32_t ulRLAR; /**< RLAR for the region. */ + } MPURegionSettings_t; + + #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) + + #ifndef configSYSTEM_CALL_STACK_SIZE + #error configSYSTEM_CALL_STACK_SIZE must be defined to the desired size of the system call stack in words for using MPU wrappers v2. + #endif + +/** + * @brief System call stack. + */ + typedef struct SYSTEM_CALL_STACK_INFO + { + uint32_t ulSystemCallStackBuffer[ configSYSTEM_CALL_STACK_SIZE ]; + uint32_t * pulSystemCallStack; + uint32_t * pulSystemCallStackLimit; + uint32_t * pulTaskStack; + uint32_t ulLinkRegisterAtSystemCallEntry; + uint32_t ulStackLimitRegisterAtSystemCallEntry; + } xSYSTEM_CALL_STACK_INFO; + + #endif /* configUSE_MPU_WRAPPERS_V1 == 0 */ + +/** + * @brief MPU settings as stored in the TCB. + */ + #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + + #if ( configENABLE_TRUSTZONE == 1 ) + +/* + * +-----------+---------------+----------+-----------------+------------------------------+-----+ + * | s16-s31 | s0-s15, FPSCR | r4-r11 | r0-r3, r12, LR, | xSecureContext, PSP, PSPLIM, | | + * | | | | PC, xPSR | CONTROL, EXC_RETURN | | + * +-----------+---------------+----------+-----------------+------------------------------+-----+ + * + * <-----------><--------------><---------><----------------><-----------------------------><----> + * 16 16 8 8 5 1 + */ + #define MAX_CONTEXT_SIZE 54 + + #else /* #if( configENABLE_TRUSTZONE == 1 ) */ + +/* + * +-----------+---------------+----------+-----------------+----------------------+-----+ + * | s16-s31 | s0-s15, FPSCR | r4-r11 | r0-r3, r12, LR, | PSP, PSPLIM, CONTROL | | + * | | | | PC, xPSR | EXC_RETURN | | + * +-----------+---------------+----------+-----------------+----------------------+-----+ + * + * <-----------><--------------><---------><----------------><---------------------><----> + * 16 16 8 8 4 1 + */ + #define MAX_CONTEXT_SIZE 53 + + #endif /* #if( configENABLE_TRUSTZONE == 1 ) */ + + #else /* #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) */ + + #if ( configENABLE_TRUSTZONE == 1 ) + +/* + * +----------+-----------------+------------------------------+-----+ + * | r4-r11 | r0-r3, r12, LR, | xSecureContext, PSP, PSPLIM, | | + * | | PC, xPSR | CONTROL, EXC_RETURN | | + * +----------+-----------------+------------------------------+-----+ + * + * <---------><----------------><------------------------------><----> + * 8 8 5 1 + */ + #define MAX_CONTEXT_SIZE 22 + + #else /* #if( configENABLE_TRUSTZONE == 1 ) */ + +/* + * +----------+-----------------+----------------------+-----+ + * | r4-r11 | r0-r3, r12, LR, | PSP, PSPLIM, CONTROL | | + * | | PC, xPSR | EXC_RETURN | | + * +----------+-----------------+----------------------+-----+ + * + * <---------><----------------><----------------------><----> + * 8 8 4 1 + */ + #define MAX_CONTEXT_SIZE 21 + + #endif /* #if( configENABLE_TRUSTZONE == 1 ) */ + + #endif /* #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) */ + +/* Flags used for xMPU_SETTINGS.ulTaskFlags member. */ + #define portSTACK_FRAME_HAS_PADDING_FLAG ( 1UL << 0UL ) + #define portTASK_IS_PRIVILEGED_FLAG ( 1UL << 1UL ) + +/* Size of an Access Control List (ACL) entry in bits. */ + #define portACL_ENTRY_SIZE_BITS ( 32U ) + + typedef struct MPU_SETTINGS + { + uint32_t ulMAIR0; /**< MAIR0 for the task containing attributes for all the 4 per task regions. */ + MPURegionSettings_t xRegionsSettings[ portTOTAL_NUM_REGIONS ]; /**< Settings for 4 per task regions. */ + uint32_t ulContext[ MAX_CONTEXT_SIZE ]; + uint32_t ulTaskFlags; + + #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) + xSYSTEM_CALL_STACK_INFO xSystemCallStackInfo; + #if ( configENABLE_ACCESS_CONTROL_LIST == 1 ) + uint32_t ulAccessControlList[ ( configPROTECTED_KERNEL_OBJECT_POOL_SIZE / portACL_ENTRY_SIZE_BITS ) + 1 ]; + #endif + #endif + } xMPU_SETTINGS; + +#endif /* configENABLE_MPU == 1 */ +/*-----------------------------------------------------------*/ + +/** + * @brief Validate priority of ISRs that are allowed to call FreeRTOS + * system calls. + */ +#ifdef configASSERT + #if ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) + void vPortValidateInterruptPriority( void ); + #define portASSERT_IF_INTERRUPT_PRIORITY_INVALID() vPortValidateInterruptPriority() + #endif +#endif + +/** + * @brief SVC numbers. + */ +#define portSVC_ALLOCATE_SECURE_CONTEXT 100 +#define portSVC_FREE_SECURE_CONTEXT 101 +#define portSVC_START_SCHEDULER 102 +#define portSVC_RAISE_PRIVILEGE 103 +#define portSVC_SYSTEM_CALL_EXIT 104 +#define portSVC_YIELD 105 +/*-----------------------------------------------------------*/ + +/** + * @brief Scheduler utilities. + */ +#if ( configENABLE_MPU == 1 ) + #define portYIELD() __asm volatile ( "svc %0" ::"i" ( portSVC_YIELD ) : "memory" ) + #define portYIELD_WITHIN_API() vPortYield() +#else + #define portYIELD() vPortYield() + #define portYIELD_WITHIN_API() vPortYield() +#endif + +#define portNVIC_INT_CTRL_REG ( *( ( volatile uint32_t * ) 0xe000ed04 ) ) +#define portNVIC_PENDSVSET_BIT ( 1UL << 28UL ) +#define portEND_SWITCHING_ISR( xSwitchRequired ) \ + do \ + { \ + if( xSwitchRequired ) \ + { \ + traceISR_EXIT_TO_SCHEDULER(); \ + portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET_BIT; \ + } \ + else \ + { \ + traceISR_EXIT(); \ + } \ + } while( 0 ) +#define portYIELD_FROM_ISR( x ) portEND_SWITCHING_ISR( x ) +/*-----------------------------------------------------------*/ + +/** + * @brief Critical section management. + */ +#define portSET_INTERRUPT_MASK_FROM_ISR() ulSetInterruptMask() +#define portCLEAR_INTERRUPT_MASK_FROM_ISR( x ) vClearInterruptMask( x ) +#define portENTER_CRITICAL() vPortEnterCritical() +#define portEXIT_CRITICAL() vPortExitCritical() +/*-----------------------------------------------------------*/ + +/** + * @brief Tickless idle/low power functionality. + */ +#ifndef portSUPPRESS_TICKS_AND_SLEEP + extern void vPortSuppressTicksAndSleep( TickType_t xExpectedIdleTime ); + #define portSUPPRESS_TICKS_AND_SLEEP( xExpectedIdleTime ) vPortSuppressTicksAndSleep( xExpectedIdleTime ) +#endif +/*-----------------------------------------------------------*/ + +/** + * @brief Task function macros as described on the FreeRTOS.org WEB site. + */ +#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void * pvParameters ) +#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void * pvParameters ) +/*-----------------------------------------------------------*/ + +#if ( configENABLE_TRUSTZONE == 1 ) + +/** + * @brief Allocate a secure context for the task. + * + * Tasks are not created with a secure context. Any task that is going to call + * secure functions must call portALLOCATE_SECURE_CONTEXT() to allocate itself a + * secure context before it calls any secure function. + * + * @param[in] ulSecureStackSize The size of the secure stack to be allocated. + */ + #define portALLOCATE_SECURE_CONTEXT( ulSecureStackSize ) vPortAllocateSecureContext( ulSecureStackSize ) + +/** + * @brief Called when a task is deleted to delete the task's secure context, + * if it has one. + * + * @param[in] pxTCB The TCB of the task being deleted. + */ + #define portCLEAN_UP_TCB( pxTCB ) vPortFreeSecureContext( ( uint32_t * ) pxTCB ) +#endif /* configENABLE_TRUSTZONE */ +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + +/** + * @brief Checks whether or not the processor is privileged. + * + * @return 1 if the processor is already privileged, 0 otherwise. + */ + #define portIS_PRIVILEGED() xIsPrivileged() + +/** + * @brief Raise an SVC request to raise privilege. + * + * The SVC handler checks that the SVC was raised from a system call and only + * then it raises the privilege. If this is called from any other place, + * the privilege is not raised. + */ + #define portRAISE_PRIVILEGE() __asm volatile ( "svc %0 \n" ::"i" ( portSVC_RAISE_PRIVILEGE ) : "memory" ); + +/** + * @brief Lowers the privilege level by setting the bit 0 of the CONTROL + * register. + */ + #define portRESET_PRIVILEGE() vResetPrivilege() +#else + #define portIS_PRIVILEGED() + #define portRAISE_PRIVILEGE() + #define portRESET_PRIVILEGE() +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + extern BaseType_t xPortIsTaskPrivileged( void ); + +/** + * @brief Checks whether or not the calling task is privileged. + * + * @return pdTRUE if the calling task is privileged, pdFALSE otherwise. + */ + #define portIS_TASK_PRIVILEGED() xPortIsTaskPrivileged() + +#endif /* configENABLE_MPU == 1 */ +/*-----------------------------------------------------------*/ + +/** + * @brief Barriers. + */ +#define portMEMORY_BARRIER() __asm volatile ( "" ::: "memory" ) +/*-----------------------------------------------------------*/ + +/* Select correct value of configUSE_PORT_OPTIMISED_TASK_SELECTION + * based on whether or not Mainline extension is implemented. */ +#ifndef configUSE_PORT_OPTIMISED_TASK_SELECTION + #if ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) + #define configUSE_PORT_OPTIMISED_TASK_SELECTION 1 + #else + #define configUSE_PORT_OPTIMISED_TASK_SELECTION 0 + #endif +#endif /* #ifndef configUSE_PORT_OPTIMISED_TASK_SELECTION */ + +/** + * @brief Port-optimised task selection. + */ +#if ( configUSE_PORT_OPTIMISED_TASK_SELECTION == 1 ) + +/** + * @brief Count the number of leading zeros in a 32-bit value. + */ + static portFORCE_INLINE uint32_t ulPortCountLeadingZeros( uint32_t ulBitmap ) + { + uint32_t ulReturn; + + __asm volatile ( "clz %0, %1" : "=r" ( ulReturn ) : "r" ( ulBitmap ) : "memory" ); + + return ulReturn; + } + +/* Check the configuration. */ + #if ( configMAX_PRIORITIES > 32 ) + #error configUSE_PORT_OPTIMISED_TASK_SELECTION can only be set to 1 when configMAX_PRIORITIES is less than or equal to 32. It is very rare that a system requires more than 10 to 15 different priorities as tasks that share a priority will time slice. + #endif + + #if ( portHAS_ARMV8M_MAIN_EXTENSION == 0 ) + #error ARMv8-M baseline implementations (such as Cortex-M23) do not support port-optimised task selection. Please set configUSE_PORT_OPTIMISED_TASK_SELECTION to 0 or leave it undefined. + #endif + +/** + * @brief Store/clear the ready priorities in a bit map. + */ + #define portRECORD_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) |= ( 1UL << ( uxPriority ) ) + #define portRESET_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) &= ~( 1UL << ( uxPriority ) ) + +/** + * @brief Get the priority of the highest-priority task that is ready to execute. + */ + #define portGET_HIGHEST_PRIORITY( uxTopPriority, uxReadyPriorities ) uxTopPriority = ( 31UL - ulPortCountLeadingZeros( ( uxReadyPriorities ) ) ) + +#endif /* configUSE_PORT_OPTIMISED_TASK_SELECTION */ +/*-----------------------------------------------------------*/ + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACROCOMMON_H */ diff --git a/thirdparty/freeRTOS/portable/GCC/ARM_CM35P/non_secure/mpu_wrappers_v2_asm.c b/thirdparty/freeRTOS/portable/GCC/ARM_CM35P/non_secure/mpu_wrappers_v2_asm.c new file mode 100644 index 0000000000..faa2227da2 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM_CM35P/non_secure/mpu_wrappers_v2_asm.c @@ -0,0 +1,2056 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* Defining MPU_WRAPPERS_INCLUDED_FROM_API_FILE prevents task.h from redefining + * all the API functions to use the MPU wrappers. That should only be done when + * task.h is included from an application file. */ +#define MPU_WRAPPERS_INCLUDED_FROM_API_FILE + +/* Scheduler includes. */ +#include "FreeRTOS.h" +#include "task.h" +#include "queue.h" +#include "timers.h" +#include "event_groups.h" +#include "stream_buffer.h" +#include "mpu_prototypes.h" +#include "mpu_syscall_numbers.h" + +#undef MPU_WRAPPERS_INCLUDED_FROM_API_FILE +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + #if ( INCLUDE_xTaskDelayUntil == 1 ) + + BaseType_t MPU_xTaskDelayUntil( TickType_t * const pxPreviousWakeTime, + const TickType_t xTimeIncrement ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTaskDelayUntil( TickType_t * const pxPreviousWakeTime, + const TickType_t xTimeIncrement ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskDelayUntilImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTaskDelayUntil_Unpriv \n" + " MPU_xTaskDelayUntil_Priv: \n" + " b MPU_xTaskDelayUntilImpl \n" + " MPU_xTaskDelayUntil_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskDelayUntil ) : "memory" + ); + } + + #endif /* if ( INCLUDE_xTaskDelayUntil == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_xTaskAbortDelay == 1 ) + + BaseType_t MPU_xTaskAbortDelay( TaskHandle_t xTask ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTaskAbortDelay( TaskHandle_t xTask ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskAbortDelayImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTaskAbortDelay_Unpriv \n" + " MPU_xTaskAbortDelay_Priv: \n" + " b MPU_xTaskAbortDelayImpl \n" + " MPU_xTaskAbortDelay_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskAbortDelay ) : "memory" + ); + } + + #endif /* if ( INCLUDE_xTaskAbortDelay == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_vTaskDelay == 1 ) + + void MPU_vTaskDelay( const TickType_t xTicksToDelay ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTaskDelay( const TickType_t xTicksToDelay ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTaskDelayImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vTaskDelay_Unpriv \n" + " MPU_vTaskDelay_Priv: \n" + " b MPU_vTaskDelayImpl \n" + " MPU_vTaskDelay_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTaskDelay ) : "memory" + ); + } + + #endif /* if ( INCLUDE_vTaskDelay == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_uxTaskPriorityGet == 1 ) + + UBaseType_t MPU_uxTaskPriorityGet( const TaskHandle_t xTask ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + UBaseType_t MPU_uxTaskPriorityGet( const TaskHandle_t xTask ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxTaskPriorityGetImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_uxTaskPriorityGet_Unpriv \n" + " MPU_uxTaskPriorityGet_Priv: \n" + " b MPU_uxTaskPriorityGetImpl \n" + " MPU_uxTaskPriorityGet_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxTaskPriorityGet ) : "memory" + ); + } + + #endif /* if ( INCLUDE_uxTaskPriorityGet == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_eTaskGetState == 1 ) + + eTaskState MPU_eTaskGetState( TaskHandle_t xTask ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + eTaskState MPU_eTaskGetState( TaskHandle_t xTask ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_eTaskGetStateImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_eTaskGetState_Unpriv \n" + " MPU_eTaskGetState_Priv: \n" + " b MPU_eTaskGetStateImpl \n" + " MPU_eTaskGetState_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_eTaskGetState ) : "memory" + ); + } + + #endif /* if ( INCLUDE_eTaskGetState == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TRACE_FACILITY == 1 ) + + void MPU_vTaskGetInfo( TaskHandle_t xTask, + TaskStatus_t * pxTaskStatus, + BaseType_t xGetFreeStackSpace, + eTaskState eState ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTaskGetInfo( TaskHandle_t xTask, + TaskStatus_t * pxTaskStatus, + BaseType_t xGetFreeStackSpace, + eTaskState eState ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTaskGetInfoImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vTaskGetInfo_Unpriv \n" + " MPU_vTaskGetInfo_Priv: \n" + " b MPU_vTaskGetInfoImpl \n" + " MPU_vTaskGetInfo_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTaskGetInfo ) : "memory" + ); + } + + #endif /* if ( configUSE_TRACE_FACILITY == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_xTaskGetIdleTaskHandle == 1 ) + + TaskHandle_t MPU_xTaskGetIdleTaskHandle( void ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + TaskHandle_t MPU_xTaskGetIdleTaskHandle( void ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskGetIdleTaskHandleImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTaskGetIdleTaskHandle_Unpriv \n" + " MPU_xTaskGetIdleTaskHandle_Priv: \n" + " b MPU_xTaskGetIdleTaskHandleImpl \n" + " MPU_xTaskGetIdleTaskHandle_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskGetIdleTaskHandle ) : "memory" + ); + } + + #endif /* if ( INCLUDE_xTaskGetIdleTaskHandle == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_vTaskSuspend == 1 ) + + void MPU_vTaskSuspend( TaskHandle_t xTaskToSuspend ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTaskSuspend( TaskHandle_t xTaskToSuspend ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTaskSuspendImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vTaskSuspend_Unpriv \n" + " MPU_vTaskSuspend_Priv: \n" + " b MPU_vTaskSuspendImpl \n" + " MPU_vTaskSuspend_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTaskSuspend ) : "memory" + ); + } + + #endif /* if ( INCLUDE_vTaskSuspend == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_vTaskSuspend == 1 ) + + void MPU_vTaskResume( TaskHandle_t xTaskToResume ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTaskResume( TaskHandle_t xTaskToResume ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTaskResumeImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vTaskResume_Unpriv \n" + " MPU_vTaskResume_Priv: \n" + " b MPU_vTaskResumeImpl \n" + " MPU_vTaskResume_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTaskResume ) : "memory" + ); + } + + #endif /* if ( INCLUDE_vTaskSuspend == 1 ) */ +/*-----------------------------------------------------------*/ + + TickType_t MPU_xTaskGetTickCount( void ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + TickType_t MPU_xTaskGetTickCount( void ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskGetTickCountImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTaskGetTickCount_Unpriv \n" + " MPU_xTaskGetTickCount_Priv: \n" + " b MPU_xTaskGetTickCountImpl \n" + " MPU_xTaskGetTickCount_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskGetTickCount ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + UBaseType_t MPU_uxTaskGetNumberOfTasks( void ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + UBaseType_t MPU_uxTaskGetNumberOfTasks( void ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxTaskGetNumberOfTasksImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_uxTaskGetNumberOfTasks_Unpriv \n" + " MPU_uxTaskGetNumberOfTasks_Priv: \n" + " b MPU_uxTaskGetNumberOfTasksImpl \n" + " MPU_uxTaskGetNumberOfTasks_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxTaskGetNumberOfTasks ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + #if ( configGENERATE_RUN_TIME_STATS == 1 ) + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetRunTimeCounter( const TaskHandle_t xTask ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetRunTimeCounter( const TaskHandle_t xTask ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_ulTaskGetRunTimeCounterImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_ulTaskGetRunTimeCounter_Unpriv \n" + " MPU_ulTaskGetRunTimeCounter_Priv: \n" + " b MPU_ulTaskGetRunTimeCounterImpl \n" + " MPU_ulTaskGetRunTimeCounter_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_ulTaskGetRunTimeCounter ) : "memory" + ); + } + + #endif /* if ( ( configGENERATE_RUN_TIME_STATS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configGENERATE_RUN_TIME_STATS == 1 ) + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetRunTimePercent( const TaskHandle_t xTask ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetRunTimePercent( const TaskHandle_t xTask ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_ulTaskGetRunTimePercentImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_ulTaskGetRunTimePercent_Unpriv \n" + " MPU_ulTaskGetRunTimePercent_Priv: \n" + " b MPU_ulTaskGetRunTimePercentImpl \n" + " MPU_ulTaskGetRunTimePercent_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_ulTaskGetRunTimePercent ) : "memory" + ); + } + + #endif /* if ( ( configGENERATE_RUN_TIME_STATS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( ( configGENERATE_RUN_TIME_STATS == 1 ) && ( INCLUDE_xTaskGetIdleTaskHandle == 1 ) ) + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetIdleRunTimePercent( void ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetIdleRunTimePercent( void ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_ulTaskGetIdleRunTimePercentImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_ulTaskGetIdleRunTimePercent_Unpriv \n" + " MPU_ulTaskGetIdleRunTimePercent_Priv: \n" + " b MPU_ulTaskGetIdleRunTimePercentImpl \n" + " MPU_ulTaskGetIdleRunTimePercent_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_ulTaskGetIdleRunTimePercent ) : "memory" + ); + } + + #endif /* if ( ( configGENERATE_RUN_TIME_STATS == 1 ) && ( INCLUDE_xTaskGetIdleTaskHandle == 1 ) ) */ +/*-----------------------------------------------------------*/ + + #if ( ( configGENERATE_RUN_TIME_STATS == 1 ) && ( INCLUDE_xTaskGetIdleTaskHandle == 1 ) ) + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetIdleRunTimeCounter( void ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetIdleRunTimeCounter( void ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_ulTaskGetIdleRunTimeCounterImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_ulTaskGetIdleRunTimeCounter_Unpriv \n" + " MPU_ulTaskGetIdleRunTimeCounter_Priv: \n" + " b MPU_ulTaskGetIdleRunTimeCounterImpl \n" + " MPU_ulTaskGetIdleRunTimeCounter_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_ulTaskGetIdleRunTimeCounter ) : "memory" + ); + } + + #endif /* if ( ( configGENERATE_RUN_TIME_STATS == 1 ) && ( INCLUDE_xTaskGetIdleTaskHandle == 1 ) ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_APPLICATION_TASK_TAG == 1 ) + + void MPU_vTaskSetApplicationTaskTag( TaskHandle_t xTask, + TaskHookFunction_t pxHookFunction ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTaskSetApplicationTaskTag( TaskHandle_t xTask, + TaskHookFunction_t pxHookFunction ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTaskSetApplicationTaskTagImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vTaskSetApplicationTaskTag_Unpriv \n" + " MPU_vTaskSetApplicationTaskTag_Priv: \n" + " b MPU_vTaskSetApplicationTaskTagImpl \n" + " MPU_vTaskSetApplicationTaskTag_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTaskSetApplicationTaskTag ) : "memory" + ); + } + + #endif /* if ( configUSE_APPLICATION_TASK_TAG == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_APPLICATION_TASK_TAG == 1 ) + + TaskHookFunction_t MPU_xTaskGetApplicationTaskTag( TaskHandle_t xTask ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + TaskHookFunction_t MPU_xTaskGetApplicationTaskTag( TaskHandle_t xTask ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskGetApplicationTaskTagImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTaskGetApplicationTaskTag_Unpriv \n" + " MPU_xTaskGetApplicationTaskTag_Priv: \n" + " b MPU_xTaskGetApplicationTaskTagImpl \n" + " MPU_xTaskGetApplicationTaskTag_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskGetApplicationTaskTag ) : "memory" + ); + } + + #endif /* if ( configUSE_APPLICATION_TASK_TAG == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configNUM_THREAD_LOCAL_STORAGE_POINTERS != 0 ) + + void MPU_vTaskSetThreadLocalStoragePointer( TaskHandle_t xTaskToSet, + BaseType_t xIndex, + void * pvValue ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTaskSetThreadLocalStoragePointer( TaskHandle_t xTaskToSet, + BaseType_t xIndex, + void * pvValue ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTaskSetThreadLocalStoragePointerImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vTaskSetThreadLocalStoragePointer_Unpriv \n" + " MPU_vTaskSetThreadLocalStoragePointer_Priv: \n" + " b MPU_vTaskSetThreadLocalStoragePointerImpl \n" + " MPU_vTaskSetThreadLocalStoragePointer_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTaskSetThreadLocalStoragePointer ) : "memory" + ); + } + + #endif /* if ( configNUM_THREAD_LOCAL_STORAGE_POINTERS != 0 ) */ +/*-----------------------------------------------------------*/ + + #if ( configNUM_THREAD_LOCAL_STORAGE_POINTERS != 0 ) + + void * MPU_pvTaskGetThreadLocalStoragePointer( TaskHandle_t xTaskToQuery, + BaseType_t xIndex ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void * MPU_pvTaskGetThreadLocalStoragePointer( TaskHandle_t xTaskToQuery, + BaseType_t xIndex ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_pvTaskGetThreadLocalStoragePointerImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_pvTaskGetThreadLocalStoragePointer_Unpriv \n" + " MPU_pvTaskGetThreadLocalStoragePointer_Priv: \n" + " b MPU_pvTaskGetThreadLocalStoragePointerImpl \n" + " MPU_pvTaskGetThreadLocalStoragePointer_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_pvTaskGetThreadLocalStoragePointer ) : "memory" + ); + } + + #endif /* if ( configNUM_THREAD_LOCAL_STORAGE_POINTERS != 0 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TRACE_FACILITY == 1 ) + + UBaseType_t MPU_uxTaskGetSystemState( TaskStatus_t * const pxTaskStatusArray, + const UBaseType_t uxArraySize, + configRUN_TIME_COUNTER_TYPE * const pulTotalRunTime ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + UBaseType_t MPU_uxTaskGetSystemState( TaskStatus_t * const pxTaskStatusArray, + const UBaseType_t uxArraySize, + configRUN_TIME_COUNTER_TYPE * const pulTotalRunTime ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxTaskGetSystemStateImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_uxTaskGetSystemState_Unpriv \n" + " MPU_uxTaskGetSystemState_Priv: \n" + " b MPU_uxTaskGetSystemStateImpl \n" + " MPU_uxTaskGetSystemState_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxTaskGetSystemState ) : "memory" + ); + } + + #endif /* if ( configUSE_TRACE_FACILITY == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_uxTaskGetStackHighWaterMark == 1 ) + + UBaseType_t MPU_uxTaskGetStackHighWaterMark( TaskHandle_t xTask ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + UBaseType_t MPU_uxTaskGetStackHighWaterMark( TaskHandle_t xTask ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxTaskGetStackHighWaterMarkImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_uxTaskGetStackHighWaterMark_Unpriv \n" + " MPU_uxTaskGetStackHighWaterMark_Priv: \n" + " b MPU_uxTaskGetStackHighWaterMarkImpl \n" + " MPU_uxTaskGetStackHighWaterMark_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxTaskGetStackHighWaterMark ) : "memory" + ); + } + + #endif /* if ( INCLUDE_uxTaskGetStackHighWaterMark == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_uxTaskGetStackHighWaterMark2 == 1 ) + + configSTACK_DEPTH_TYPE MPU_uxTaskGetStackHighWaterMark2( TaskHandle_t xTask ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + configSTACK_DEPTH_TYPE MPU_uxTaskGetStackHighWaterMark2( TaskHandle_t xTask ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxTaskGetStackHighWaterMark2Impl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_uxTaskGetStackHighWaterMark2_Unpriv \n" + " MPU_uxTaskGetStackHighWaterMark2_Priv: \n" + " b MPU_uxTaskGetStackHighWaterMark2Impl \n" + " MPU_uxTaskGetStackHighWaterMark2_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxTaskGetStackHighWaterMark2 ) : "memory" + ); + } + + #endif /* if ( INCLUDE_uxTaskGetStackHighWaterMark2 == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( ( INCLUDE_xTaskGetCurrentTaskHandle == 1 ) || ( configUSE_MUTEXES == 1 ) ) + + TaskHandle_t MPU_xTaskGetCurrentTaskHandle( void ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + TaskHandle_t MPU_xTaskGetCurrentTaskHandle( void ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskGetCurrentTaskHandleImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTaskGetCurrentTaskHandle_Unpriv \n" + " MPU_xTaskGetCurrentTaskHandle_Priv: \n" + " b MPU_xTaskGetCurrentTaskHandleImpl \n" + " MPU_xTaskGetCurrentTaskHandle_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskGetCurrentTaskHandle ) : "memory" + ); + } + + #endif /* if ( ( INCLUDE_xTaskGetCurrentTaskHandle == 1 ) || ( configUSE_MUTEXES == 1 ) ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_xTaskGetSchedulerState == 1 ) + + BaseType_t MPU_xTaskGetSchedulerState( void ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTaskGetSchedulerState( void ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskGetSchedulerStateImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTaskGetSchedulerState_Unpriv \n" + " MPU_xTaskGetSchedulerState_Priv: \n" + " b MPU_xTaskGetSchedulerStateImpl \n" + " MPU_xTaskGetSchedulerState_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskGetSchedulerState ) : "memory" + ); + } + + #endif /* if ( INCLUDE_xTaskGetSchedulerState == 1 ) */ +/*-----------------------------------------------------------*/ + + void MPU_vTaskSetTimeOutState( TimeOut_t * const pxTimeOut ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTaskSetTimeOutState( TimeOut_t * const pxTimeOut ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTaskSetTimeOutStateImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vTaskSetTimeOutState_Unpriv \n" + " MPU_vTaskSetTimeOutState_Priv: \n" + " b MPU_vTaskSetTimeOutStateImpl \n" + " MPU_vTaskSetTimeOutState_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTaskSetTimeOutState ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + BaseType_t MPU_xTaskCheckForTimeOut( TimeOut_t * const pxTimeOut, + TickType_t * const pxTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTaskCheckForTimeOut( TimeOut_t * const pxTimeOut, + TickType_t * const pxTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskCheckForTimeOutImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTaskCheckForTimeOut_Unpriv \n" + " MPU_xTaskCheckForTimeOut_Priv: \n" + " b MPU_xTaskCheckForTimeOutImpl \n" + " MPU_xTaskCheckForTimeOut_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskCheckForTimeOut ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + #if ( configUSE_TASK_NOTIFICATIONS == 1 ) + + BaseType_t MPU_xTaskGenericNotifyEntry( const xTaskGenericNotifyParams_t * pxParams ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTaskGenericNotifyEntry( const xTaskGenericNotifyParams_t * pxParams ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskGenericNotifyImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTaskGenericNotify_Unpriv \n" + " MPU_xTaskGenericNotify_Priv: \n" + " b MPU_xTaskGenericNotifyImpl \n" + " MPU_xTaskGenericNotify_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskGenericNotify ) : "memory" + ); + } + + #endif /* if ( configUSE_TASK_NOTIFICATIONS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TASK_NOTIFICATIONS == 1 ) + + BaseType_t MPU_xTaskGenericNotifyWaitEntry( const xTaskGenericNotifyWaitParams_t * pxParams ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTaskGenericNotifyWaitEntry( const xTaskGenericNotifyWaitParams_t * pxParams ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskGenericNotifyWaitImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTaskGenericNotifyWait_Unpriv \n" + " MPU_xTaskGenericNotifyWait_Priv: \n" + " b MPU_xTaskGenericNotifyWaitImpl \n" + " MPU_xTaskGenericNotifyWait_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskGenericNotifyWait ) : "memory" + ); + } + + #endif /* if ( configUSE_TASK_NOTIFICATIONS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TASK_NOTIFICATIONS == 1 ) + + uint32_t MPU_ulTaskGenericNotifyTake( UBaseType_t uxIndexToWaitOn, + BaseType_t xClearCountOnExit, + TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + uint32_t MPU_ulTaskGenericNotifyTake( UBaseType_t uxIndexToWaitOn, + BaseType_t xClearCountOnExit, + TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_ulTaskGenericNotifyTakeImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_ulTaskGenericNotifyTake_Unpriv \n" + " MPU_ulTaskGenericNotifyTake_Priv: \n" + " b MPU_ulTaskGenericNotifyTakeImpl \n" + " MPU_ulTaskGenericNotifyTake_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_ulTaskGenericNotifyTake ) : "memory" + ); + } + + #endif /* if ( configUSE_TASK_NOTIFICATIONS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TASK_NOTIFICATIONS == 1 ) + + BaseType_t MPU_xTaskGenericNotifyStateClear( TaskHandle_t xTask, + UBaseType_t uxIndexToClear ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTaskGenericNotifyStateClear( TaskHandle_t xTask, + UBaseType_t uxIndexToClear ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskGenericNotifyStateClearImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTaskGenericNotifyStateClear_Unpriv \n" + " MPU_xTaskGenericNotifyStateClear_Priv: \n" + " b MPU_xTaskGenericNotifyStateClearImpl \n" + " MPU_xTaskGenericNotifyStateClear_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskGenericNotifyStateClear ) : "memory" + ); + } + + #endif /* if ( configUSE_TASK_NOTIFICATIONS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TASK_NOTIFICATIONS == 1 ) + + uint32_t MPU_ulTaskGenericNotifyValueClear( TaskHandle_t xTask, + UBaseType_t uxIndexToClear, + uint32_t ulBitsToClear ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + uint32_t MPU_ulTaskGenericNotifyValueClear( TaskHandle_t xTask, + UBaseType_t uxIndexToClear, + uint32_t ulBitsToClear ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_ulTaskGenericNotifyValueClearImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_ulTaskGenericNotifyValueClear_Unpriv \n" + " MPU_ulTaskGenericNotifyValueClear_Priv: \n" + " b MPU_ulTaskGenericNotifyValueClearImpl \n" + " MPU_ulTaskGenericNotifyValueClear_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_ulTaskGenericNotifyValueClear ) : "memory" + ); + } + + #endif /* if ( configUSE_TASK_NOTIFICATIONS == 1 ) */ +/*-----------------------------------------------------------*/ + + BaseType_t MPU_xQueueGenericSend( QueueHandle_t xQueue, + const void * const pvItemToQueue, + TickType_t xTicksToWait, + const BaseType_t xCopyPosition ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xQueueGenericSend( QueueHandle_t xQueue, + const void * const pvItemToQueue, + TickType_t xTicksToWait, + const BaseType_t xCopyPosition ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueueGenericSendImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xQueueGenericSend_Unpriv \n" + " MPU_xQueueGenericSend_Priv: \n" + " b MPU_xQueueGenericSendImpl \n" + " MPU_xQueueGenericSend_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueueGenericSend ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + UBaseType_t MPU_uxQueueMessagesWaiting( const QueueHandle_t xQueue ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + UBaseType_t MPU_uxQueueMessagesWaiting( const QueueHandle_t xQueue ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxQueueMessagesWaitingImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_uxQueueMessagesWaiting_Unpriv \n" + " MPU_uxQueueMessagesWaiting_Priv: \n" + " b MPU_uxQueueMessagesWaitingImpl \n" + " MPU_uxQueueMessagesWaiting_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxQueueMessagesWaiting ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + UBaseType_t MPU_uxQueueSpacesAvailable( const QueueHandle_t xQueue ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + UBaseType_t MPU_uxQueueSpacesAvailable( const QueueHandle_t xQueue ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxQueueSpacesAvailableImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_uxQueueSpacesAvailable_Unpriv \n" + " MPU_uxQueueSpacesAvailable_Priv: \n" + " b MPU_uxQueueSpacesAvailableImpl \n" + " MPU_uxQueueSpacesAvailable_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxQueueSpacesAvailable ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + BaseType_t MPU_xQueueReceive( QueueHandle_t xQueue, + void * const pvBuffer, + TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xQueueReceive( QueueHandle_t xQueue, + void * const pvBuffer, + TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueueReceiveImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xQueueReceive_Unpriv \n" + " MPU_xQueueReceive_Priv: \n" + " b MPU_xQueueReceiveImpl \n" + " MPU_xQueueReceive_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueueReceive ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + BaseType_t MPU_xQueuePeek( QueueHandle_t xQueue, + void * const pvBuffer, + TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xQueuePeek( QueueHandle_t xQueue, + void * const pvBuffer, + TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueuePeekImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xQueuePeek_Unpriv \n" + " MPU_xQueuePeek_Priv: \n" + " b MPU_xQueuePeekImpl \n" + " MPU_xQueuePeek_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueuePeek ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + BaseType_t MPU_xQueueSemaphoreTake( QueueHandle_t xQueue, + TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xQueueSemaphoreTake( QueueHandle_t xQueue, + TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueueSemaphoreTakeImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xQueueSemaphoreTake_Unpriv \n" + " MPU_xQueueSemaphoreTake_Priv: \n" + " b MPU_xQueueSemaphoreTakeImpl \n" + " MPU_xQueueSemaphoreTake_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueueSemaphoreTake ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + #if ( ( configUSE_MUTEXES == 1 ) && ( INCLUDE_xSemaphoreGetMutexHolder == 1 ) ) + + TaskHandle_t MPU_xQueueGetMutexHolder( QueueHandle_t xSemaphore ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + TaskHandle_t MPU_xQueueGetMutexHolder( QueueHandle_t xSemaphore ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueueGetMutexHolderImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xQueueGetMutexHolder_Unpriv \n" + " MPU_xQueueGetMutexHolder_Priv: \n" + " b MPU_xQueueGetMutexHolderImpl \n" + " MPU_xQueueGetMutexHolder_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueueGetMutexHolder ) : "memory" + ); + } + + #endif /* if ( ( configUSE_MUTEXES == 1 ) && ( INCLUDE_xSemaphoreGetMutexHolder == 1 ) ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_RECURSIVE_MUTEXES == 1 ) + + BaseType_t MPU_xQueueTakeMutexRecursive( QueueHandle_t xMutex, + TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xQueueTakeMutexRecursive( QueueHandle_t xMutex, + TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueueTakeMutexRecursiveImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xQueueTakeMutexRecursive_Unpriv \n" + " MPU_xQueueTakeMutexRecursive_Priv: \n" + " b MPU_xQueueTakeMutexRecursiveImpl \n" + " MPU_xQueueTakeMutexRecursive_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueueTakeMutexRecursive ) : "memory" + ); + } + + #endif /* if ( configUSE_RECURSIVE_MUTEXES == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_RECURSIVE_MUTEXES == 1 ) + + BaseType_t MPU_xQueueGiveMutexRecursive( QueueHandle_t pxMutex ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xQueueGiveMutexRecursive( QueueHandle_t pxMutex ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueueGiveMutexRecursiveImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xQueueGiveMutexRecursive_Unpriv \n" + " MPU_xQueueGiveMutexRecursive_Priv: \n" + " b MPU_xQueueGiveMutexRecursiveImpl \n" + " MPU_xQueueGiveMutexRecursive_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueueGiveMutexRecursive ) : "memory" + ); + } + + #endif /* if ( configUSE_RECURSIVE_MUTEXES == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_QUEUE_SETS == 1 ) + + QueueSetMemberHandle_t MPU_xQueueSelectFromSet( QueueSetHandle_t xQueueSet, + const TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + QueueSetMemberHandle_t MPU_xQueueSelectFromSet( QueueSetHandle_t xQueueSet, + const TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueueSelectFromSetImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xQueueSelectFromSet_Unpriv \n" + " MPU_xQueueSelectFromSet_Priv: \n" + " b MPU_xQueueSelectFromSetImpl \n" + " MPU_xQueueSelectFromSet_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueueSelectFromSet ) : "memory" + ); + } + + #endif /* if ( configUSE_QUEUE_SETS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_QUEUE_SETS == 1 ) + + BaseType_t MPU_xQueueAddToSet( QueueSetMemberHandle_t xQueueOrSemaphore, + QueueSetHandle_t xQueueSet ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xQueueAddToSet( QueueSetMemberHandle_t xQueueOrSemaphore, + QueueSetHandle_t xQueueSet ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueueAddToSetImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xQueueAddToSet_Unpriv \n" + " MPU_xQueueAddToSet_Priv: \n" + " b MPU_xQueueAddToSetImpl \n" + " MPU_xQueueAddToSet_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueueAddToSet ) : "memory" + ); + } + + #endif /* if ( configUSE_QUEUE_SETS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configQUEUE_REGISTRY_SIZE > 0 ) + + void MPU_vQueueAddToRegistry( QueueHandle_t xQueue, + const char * pcName ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vQueueAddToRegistry( QueueHandle_t xQueue, + const char * pcName ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vQueueAddToRegistryImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vQueueAddToRegistry_Unpriv \n" + " MPU_vQueueAddToRegistry_Priv: \n" + " b MPU_vQueueAddToRegistryImpl \n" + " MPU_vQueueAddToRegistry_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vQueueAddToRegistry ) : "memory" + ); + } + + #endif /* if ( configQUEUE_REGISTRY_SIZE > 0 ) */ +/*-----------------------------------------------------------*/ + + #if ( configQUEUE_REGISTRY_SIZE > 0 ) + + void MPU_vQueueUnregisterQueue( QueueHandle_t xQueue ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vQueueUnregisterQueue( QueueHandle_t xQueue ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vQueueUnregisterQueueImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vQueueUnregisterQueue_Unpriv \n" + " MPU_vQueueUnregisterQueue_Priv: \n" + " b MPU_vQueueUnregisterQueueImpl \n" + " MPU_vQueueUnregisterQueue_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vQueueUnregisterQueue ) : "memory" + ); + } + + #endif /* if ( configQUEUE_REGISTRY_SIZE > 0 ) */ +/*-----------------------------------------------------------*/ + + #if ( configQUEUE_REGISTRY_SIZE > 0 ) + + const char * MPU_pcQueueGetName( QueueHandle_t xQueue ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + const char * MPU_pcQueueGetName( QueueHandle_t xQueue ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_pcQueueGetNameImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_pcQueueGetName_Unpriv \n" + " MPU_pcQueueGetName_Priv: \n" + " b MPU_pcQueueGetNameImpl \n" + " MPU_pcQueueGetName_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_pcQueueGetName ) : "memory" + ); + } + + #endif /* if ( configQUEUE_REGISTRY_SIZE > 0 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + void * MPU_pvTimerGetTimerID( const TimerHandle_t xTimer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void * MPU_pvTimerGetTimerID( const TimerHandle_t xTimer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_pvTimerGetTimerIDImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_pvTimerGetTimerID_Unpriv \n" + " MPU_pvTimerGetTimerID_Priv: \n" + " b MPU_pvTimerGetTimerIDImpl \n" + " MPU_pvTimerGetTimerID_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_pvTimerGetTimerID ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + void MPU_vTimerSetTimerID( TimerHandle_t xTimer, + void * pvNewID ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTimerSetTimerID( TimerHandle_t xTimer, + void * pvNewID ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTimerSetTimerIDImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vTimerSetTimerID_Unpriv \n" + " MPU_vTimerSetTimerID_Priv: \n" + " b MPU_vTimerSetTimerIDImpl \n" + " MPU_vTimerSetTimerID_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTimerSetTimerID ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + BaseType_t MPU_xTimerIsTimerActive( TimerHandle_t xTimer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTimerIsTimerActive( TimerHandle_t xTimer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTimerIsTimerActiveImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTimerIsTimerActive_Unpriv \n" + " MPU_xTimerIsTimerActive_Priv: \n" + " b MPU_xTimerIsTimerActiveImpl \n" + " MPU_xTimerIsTimerActive_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTimerIsTimerActive ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + TaskHandle_t MPU_xTimerGetTimerDaemonTaskHandle( void ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + TaskHandle_t MPU_xTimerGetTimerDaemonTaskHandle( void ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTimerGetTimerDaemonTaskHandleImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTimerGetTimerDaemonTaskHandle_Unpriv \n" + " MPU_xTimerGetTimerDaemonTaskHandle_Priv: \n" + " b MPU_xTimerGetTimerDaemonTaskHandleImpl \n" + " MPU_xTimerGetTimerDaemonTaskHandle_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTimerGetTimerDaemonTaskHandle ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + BaseType_t MPU_xTimerGenericCommandFromTaskEntry( const xTimerGenericCommandFromTaskParams_t * pxParams ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTimerGenericCommandFromTaskEntry( const xTimerGenericCommandFromTaskParams_t * pxParams ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTimerGenericCommandFromTaskImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTimerGenericCommandFromTask_Unpriv \n" + " MPU_xTimerGenericCommandFromTask_Priv: \n" + " b MPU_xTimerGenericCommandFromTaskImpl \n" + " MPU_xTimerGenericCommandFromTask_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTimerGenericCommandFromTask ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + const char * MPU_pcTimerGetName( TimerHandle_t xTimer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + const char * MPU_pcTimerGetName( TimerHandle_t xTimer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_pcTimerGetNameImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_pcTimerGetName_Unpriv \n" + " MPU_pcTimerGetName_Priv: \n" + " b MPU_pcTimerGetNameImpl \n" + " MPU_pcTimerGetName_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_pcTimerGetName ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + void MPU_vTimerSetReloadMode( TimerHandle_t xTimer, + const BaseType_t uxAutoReload ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTimerSetReloadMode( TimerHandle_t xTimer, + const BaseType_t uxAutoReload ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTimerSetReloadModeImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vTimerSetReloadMode_Unpriv \n" + " MPU_vTimerSetReloadMode_Priv: \n" + " b MPU_vTimerSetReloadModeImpl \n" + " MPU_vTimerSetReloadMode_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTimerSetReloadMode ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + BaseType_t MPU_xTimerGetReloadMode( TimerHandle_t xTimer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTimerGetReloadMode( TimerHandle_t xTimer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTimerGetReloadModeImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTimerGetReloadMode_Unpriv \n" + " MPU_xTimerGetReloadMode_Priv: \n" + " b MPU_xTimerGetReloadModeImpl \n" + " MPU_xTimerGetReloadMode_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTimerGetReloadMode ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + UBaseType_t MPU_uxTimerGetReloadMode( TimerHandle_t xTimer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + UBaseType_t MPU_uxTimerGetReloadMode( TimerHandle_t xTimer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxTimerGetReloadModeImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_uxTimerGetReloadMode_Unpriv \n" + " MPU_uxTimerGetReloadMode_Priv: \n" + " b MPU_uxTimerGetReloadModeImpl \n" + " MPU_uxTimerGetReloadMode_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxTimerGetReloadMode ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + TickType_t MPU_xTimerGetPeriod( TimerHandle_t xTimer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + TickType_t MPU_xTimerGetPeriod( TimerHandle_t xTimer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTimerGetPeriodImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTimerGetPeriod_Unpriv \n" + " MPU_xTimerGetPeriod_Priv: \n" + " b MPU_xTimerGetPeriodImpl \n" + " MPU_xTimerGetPeriod_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTimerGetPeriod ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + TickType_t MPU_xTimerGetExpiryTime( TimerHandle_t xTimer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + TickType_t MPU_xTimerGetExpiryTime( TimerHandle_t xTimer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTimerGetExpiryTimeImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTimerGetExpiryTime_Unpriv \n" + " MPU_xTimerGetExpiryTime_Priv: \n" + " b MPU_xTimerGetExpiryTimeImpl \n" + " MPU_xTimerGetExpiryTime_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTimerGetExpiryTime ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_EVENT_GROUPS == 1 ) + + EventBits_t MPU_xEventGroupWaitBitsEntry( const xEventGroupWaitBitsParams_t * pxParams ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + EventBits_t MPU_xEventGroupWaitBitsEntry( const xEventGroupWaitBitsParams_t * pxParams ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xEventGroupWaitBitsImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xEventGroupWaitBits_Unpriv \n" + " MPU_xEventGroupWaitBits_Priv: \n" + " b MPU_xEventGroupWaitBitsImpl \n" + " MPU_xEventGroupWaitBits_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xEventGroupWaitBits ) : "memory" + ); + } + + #endif /* #if ( configUSE_EVENT_GROUPS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_EVENT_GROUPS == 1 ) + + EventBits_t MPU_xEventGroupClearBits( EventGroupHandle_t xEventGroup, + const EventBits_t uxBitsToClear ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + EventBits_t MPU_xEventGroupClearBits( EventGroupHandle_t xEventGroup, + const EventBits_t uxBitsToClear ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xEventGroupClearBitsImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xEventGroupClearBits_Unpriv \n" + " MPU_xEventGroupClearBits_Priv: \n" + " b MPU_xEventGroupClearBitsImpl \n" + " MPU_xEventGroupClearBits_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xEventGroupClearBits ) : "memory" + ); + } + + #endif /* #if ( configUSE_EVENT_GROUPS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_EVENT_GROUPS == 1 ) + + EventBits_t MPU_xEventGroupSetBits( EventGroupHandle_t xEventGroup, + const EventBits_t uxBitsToSet ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + EventBits_t MPU_xEventGroupSetBits( EventGroupHandle_t xEventGroup, + const EventBits_t uxBitsToSet ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xEventGroupSetBitsImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xEventGroupSetBits_Unpriv \n" + " MPU_xEventGroupSetBits_Priv: \n" + " b MPU_xEventGroupSetBitsImpl \n" + " MPU_xEventGroupSetBits_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xEventGroupSetBits ) : "memory" + ); + } + + #endif /* #if ( configUSE_EVENT_GROUPS == 1 ) */ + +/*-----------------------------------------------------------*/ + + #if ( configUSE_EVENT_GROUPS == 1 ) + + EventBits_t MPU_xEventGroupSync( EventGroupHandle_t xEventGroup, + const EventBits_t uxBitsToSet, + const EventBits_t uxBitsToWaitFor, + TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + EventBits_t MPU_xEventGroupSync( EventGroupHandle_t xEventGroup, + const EventBits_t uxBitsToSet, + const EventBits_t uxBitsToWaitFor, + TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xEventGroupSyncImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xEventGroupSync_Unpriv \n" + " MPU_xEventGroupSync_Priv: \n" + " b MPU_xEventGroupSyncImpl \n" + " MPU_xEventGroupSync_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xEventGroupSync ) : "memory" + ); + } + + #endif /* #if ( configUSE_EVENT_GROUPS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( ( configUSE_EVENT_GROUPS == 1 ) && ( configUSE_TRACE_FACILITY == 1 ) ) + + UBaseType_t MPU_uxEventGroupGetNumber( void * xEventGroup ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + UBaseType_t MPU_uxEventGroupGetNumber( void * xEventGroup ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxEventGroupGetNumberImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_uxEventGroupGetNumber_Unpriv \n" + " MPU_uxEventGroupGetNumber_Priv: \n" + " b MPU_uxEventGroupGetNumberImpl \n" + " MPU_uxEventGroupGetNumber_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxEventGroupGetNumber ) : "memory" + ); + } + + #endif /* #if ( ( configUSE_EVENT_GROUPS == 1 ) && ( configUSE_TRACE_FACILITY == 1 ) ) */ +/*-----------------------------------------------------------*/ + + #if ( ( configUSE_EVENT_GROUPS == 1 ) && ( configUSE_TRACE_FACILITY == 1 ) ) + + void MPU_vEventGroupSetNumber( void * xEventGroup, + UBaseType_t uxEventGroupNumber ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vEventGroupSetNumber( void * xEventGroup, + UBaseType_t uxEventGroupNumber ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vEventGroupSetNumberImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vEventGroupSetNumber_Unpriv \n" + " MPU_vEventGroupSetNumber_Priv: \n" + " b MPU_vEventGroupSetNumberImpl \n" + " MPU_vEventGroupSetNumber_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vEventGroupSetNumber ) : "memory" + ); + } + + #endif /* #if ( ( configUSE_EVENT_GROUPS == 1 ) && ( configUSE_TRACE_FACILITY == 1 ) ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + + size_t MPU_xStreamBufferSend( StreamBufferHandle_t xStreamBuffer, + const void * pvTxData, + size_t xDataLengthBytes, + TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + size_t MPU_xStreamBufferSend( StreamBufferHandle_t xStreamBuffer, + const void * pvTxData, + size_t xDataLengthBytes, + TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xStreamBufferSendImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xStreamBufferSend_Unpriv \n" + " MPU_xStreamBufferSend_Priv: \n" + " b MPU_xStreamBufferSendImpl \n" + " MPU_xStreamBufferSend_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xStreamBufferSend ) : "memory" + ); + } + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + + size_t MPU_xStreamBufferReceive( StreamBufferHandle_t xStreamBuffer, + void * pvRxData, + size_t xBufferLengthBytes, + TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + size_t MPU_xStreamBufferReceive( StreamBufferHandle_t xStreamBuffer, + void * pvRxData, + size_t xBufferLengthBytes, + TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xStreamBufferReceiveImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xStreamBufferReceive_Unpriv \n" + " MPU_xStreamBufferReceive_Priv: \n" + " b MPU_xStreamBufferReceiveImpl \n" + " MPU_xStreamBufferReceive_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xStreamBufferReceive ) : "memory" + ); + } + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + + BaseType_t MPU_xStreamBufferIsFull( StreamBufferHandle_t xStreamBuffer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xStreamBufferIsFull( StreamBufferHandle_t xStreamBuffer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xStreamBufferIsFullImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xStreamBufferIsFull_Unpriv \n" + " MPU_xStreamBufferIsFull_Priv: \n" + " b MPU_xStreamBufferIsFullImpl \n" + " MPU_xStreamBufferIsFull_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xStreamBufferIsFull ) : "memory" + ); + } + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + + BaseType_t MPU_xStreamBufferIsEmpty( StreamBufferHandle_t xStreamBuffer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xStreamBufferIsEmpty( StreamBufferHandle_t xStreamBuffer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xStreamBufferIsEmptyImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xStreamBufferIsEmpty_Unpriv \n" + " MPU_xStreamBufferIsEmpty_Priv: \n" + " b MPU_xStreamBufferIsEmptyImpl \n" + " MPU_xStreamBufferIsEmpty_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xStreamBufferIsEmpty ) : "memory" + ); + } + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + + size_t MPU_xStreamBufferSpacesAvailable( StreamBufferHandle_t xStreamBuffer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + size_t MPU_xStreamBufferSpacesAvailable( StreamBufferHandle_t xStreamBuffer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xStreamBufferSpacesAvailableImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xStreamBufferSpacesAvailable_Unpriv \n" + " MPU_xStreamBufferSpacesAvailable_Priv: \n" + " b MPU_xStreamBufferSpacesAvailableImpl \n" + " MPU_xStreamBufferSpacesAvailable_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xStreamBufferSpacesAvailable ) : "memory" + ); + } + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + + size_t MPU_xStreamBufferBytesAvailable( StreamBufferHandle_t xStreamBuffer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + size_t MPU_xStreamBufferBytesAvailable( StreamBufferHandle_t xStreamBuffer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xStreamBufferBytesAvailableImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xStreamBufferBytesAvailable_Unpriv \n" + " MPU_xStreamBufferBytesAvailable_Priv: \n" + " b MPU_xStreamBufferBytesAvailableImpl \n" + " MPU_xStreamBufferBytesAvailable_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xStreamBufferBytesAvailable ) : "memory" + ); + } + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + + BaseType_t MPU_xStreamBufferSetTriggerLevel( StreamBufferHandle_t xStreamBuffer, + size_t xTriggerLevel ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xStreamBufferSetTriggerLevel( StreamBufferHandle_t xStreamBuffer, + size_t xTriggerLevel ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xStreamBufferSetTriggerLevelImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xStreamBufferSetTriggerLevel_Unpriv \n" + " MPU_xStreamBufferSetTriggerLevel_Priv: \n" + " b MPU_xStreamBufferSetTriggerLevelImpl \n" + " MPU_xStreamBufferSetTriggerLevel_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xStreamBufferSetTriggerLevel ) : "memory" + ); + } + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + + size_t MPU_xStreamBufferNextMessageLengthBytes( StreamBufferHandle_t xStreamBuffer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + size_t MPU_xStreamBufferNextMessageLengthBytes( StreamBufferHandle_t xStreamBuffer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xStreamBufferNextMessageLengthBytesImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xStreamBufferNextMessageLengthBytes_Unpriv \n" + " MPU_xStreamBufferNextMessageLengthBytes_Priv: \n" + " b MPU_xStreamBufferNextMessageLengthBytesImpl \n" + " MPU_xStreamBufferNextMessageLengthBytes_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xStreamBufferNextMessageLengthBytes ) : "memory" + ); + } + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ diff --git a/thirdparty/freeRTOS/portable/GCC/ARM_CM35P/non_secure/port.c b/thirdparty/freeRTOS/portable/GCC/ARM_CM35P/non_secure/port.c new file mode 100644 index 0000000000..26230ace67 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM_CM35P/non_secure/port.c @@ -0,0 +1,2144 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* Defining MPU_WRAPPERS_INCLUDED_FROM_API_FILE prevents task.h from redefining + * all the API functions to use the MPU wrappers. That should only be done when + * task.h is included from an application file. */ +#define MPU_WRAPPERS_INCLUDED_FROM_API_FILE + +/* Scheduler includes. */ +#include "FreeRTOS.h" +#include "task.h" + +/* MPU includes. */ +#include "mpu_wrappers.h" +#include "mpu_syscall_numbers.h" + +/* Portasm includes. */ +#include "portasm.h" + +#if ( configENABLE_TRUSTZONE == 1 ) + /* Secure components includes. */ + #include "secure_context.h" + #include "secure_init.h" +#endif /* configENABLE_TRUSTZONE */ + +#undef MPU_WRAPPERS_INCLUDED_FROM_API_FILE + +/** + * The FreeRTOS Cortex M33 port can be configured to run on the Secure Side only + * i.e. the processor boots as secure and never jumps to the non-secure side. + * The Trust Zone support in the port must be disabled in order to run FreeRTOS + * on the secure side. The following are the valid configuration seetings: + * + * 1. Run FreeRTOS on the Secure Side: + * configRUN_FREERTOS_SECURE_ONLY = 1 and configENABLE_TRUSTZONE = 0 + * + * 2. Run FreeRTOS on the Non-Secure Side with Secure Side function call support: + * configRUN_FREERTOS_SECURE_ONLY = 0 and configENABLE_TRUSTZONE = 1 + * + * 3. Run FreeRTOS on the Non-Secure Side only i.e. no Secure Side function call support: + * configRUN_FREERTOS_SECURE_ONLY = 0 and configENABLE_TRUSTZONE = 0 + */ +#if ( ( configRUN_FREERTOS_SECURE_ONLY == 1 ) && ( configENABLE_TRUSTZONE == 1 ) ) + #error TrustZone needs to be disabled in order to run FreeRTOS on the Secure Side. +#endif + +/** + * Cortex-M23 does not have non-secure PSPLIM. We should use PSPLIM on Cortex-M23 + * only when FreeRTOS runs on secure side. + */ +#if ( ( portHAS_ARMV8M_MAIN_EXTENSION == 0 ) && ( configRUN_FREERTOS_SECURE_ONLY == 0 ) ) + #define portUSE_PSPLIM_REGISTER 0 +#else + #define portUSE_PSPLIM_REGISTER 1 +#endif +/*-----------------------------------------------------------*/ + +/** + * @brief Prototype of all Interrupt Service Routines (ISRs). + */ +typedef void ( * portISR_t )( void ); +/*-----------------------------------------------------------*/ + +/** + * @brief Constants required to manipulate the NVIC. + */ +#define portNVIC_SYSTICK_CTRL_REG ( *( ( volatile uint32_t * ) 0xe000e010 ) ) +#define portNVIC_SYSTICK_LOAD_REG ( *( ( volatile uint32_t * ) 0xe000e014 ) ) +#define portNVIC_SYSTICK_CURRENT_VALUE_REG ( *( ( volatile uint32_t * ) 0xe000e018 ) ) +#define portNVIC_SHPR3_REG ( *( ( volatile uint32_t * ) 0xe000ed20 ) ) +#define portNVIC_SYSTICK_ENABLE_BIT ( 1UL << 0UL ) +#define portNVIC_SYSTICK_INT_BIT ( 1UL << 1UL ) +#define portNVIC_SYSTICK_CLK_BIT ( 1UL << 2UL ) +#define portNVIC_SYSTICK_COUNT_FLAG_BIT ( 1UL << 16UL ) +#define portNVIC_PEND_SYSTICK_CLEAR_BIT ( 1UL << 25UL ) +#define portNVIC_PEND_SYSTICK_SET_BIT ( 1UL << 26UL ) +#define portMIN_INTERRUPT_PRIORITY ( 255UL ) +#define portNVIC_PENDSV_PRI ( portMIN_INTERRUPT_PRIORITY << 16UL ) +#define portNVIC_SYSTICK_PRI ( portMIN_INTERRUPT_PRIORITY << 24UL ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants required to manipulate the SCB. + */ +#define portSCB_VTOR_REG ( *( ( portISR_t ** ) 0xe000ed08 ) ) +#define portSCB_SYS_HANDLER_CTRL_STATE_REG ( *( ( volatile uint32_t * ) 0xe000ed24 ) ) +#define portSCB_MEM_FAULT_ENABLE_BIT ( 1UL << 16UL ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants used to check the installation of the FreeRTOS interrupt handlers. + */ +#define portVECTOR_INDEX_SVC ( 11 ) +#define portVECTOR_INDEX_PENDSV ( 14 ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants required to check the validity of an interrupt priority. + */ +#define portNVIC_SHPR2_REG ( *( ( volatile uint32_t * ) 0xE000ED1C ) ) +#define portFIRST_USER_INTERRUPT_NUMBER ( 16 ) +#define portNVIC_IP_REGISTERS_OFFSET_16 ( 0xE000E3F0 ) +#define portAIRCR_REG ( *( ( volatile uint32_t * ) 0xE000ED0C ) ) +#define portTOP_BIT_OF_BYTE ( ( uint8_t ) 0x80 ) +#define portMAX_PRIGROUP_BITS ( ( uint8_t ) 7 ) +#define portPRIORITY_GROUP_MASK ( 0x07UL << 8UL ) +#define portPRIGROUP_SHIFT ( 8UL ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants used during system call enter and exit. + */ +#define portPSR_STACK_PADDING_MASK ( 1UL << 9UL ) +#define portEXC_RETURN_STACK_FRAME_TYPE_MASK ( 1UL << 4UL ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants required to manipulate the FPU. + */ +#define portCPACR ( ( volatile uint32_t * ) 0xe000ed88 ) /* Coprocessor Access Control Register. */ +#define portCPACR_CP10_VALUE ( 3UL ) +#define portCPACR_CP11_VALUE portCPACR_CP10_VALUE +#define portCPACR_CP10_POS ( 20UL ) +#define portCPACR_CP11_POS ( 22UL ) + +#define portFPCCR ( ( volatile uint32_t * ) 0xe000ef34 ) /* Floating Point Context Control Register. */ +#define portFPCCR_ASPEN_POS ( 31UL ) +#define portFPCCR_ASPEN_MASK ( 1UL << portFPCCR_ASPEN_POS ) +#define portFPCCR_LSPEN_POS ( 30UL ) +#define portFPCCR_LSPEN_MASK ( 1UL << portFPCCR_LSPEN_POS ) +/*-----------------------------------------------------------*/ + +/** + * @brief Offsets in the stack to the parameters when inside the SVC handler. + */ +#define portOFFSET_TO_LR ( 5 ) +#define portOFFSET_TO_PC ( 6 ) +#define portOFFSET_TO_PSR ( 7 ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants required to manipulate the MPU. + */ +#define portMPU_TYPE_REG ( *( ( volatile uint32_t * ) 0xe000ed90 ) ) +#define portMPU_CTRL_REG ( *( ( volatile uint32_t * ) 0xe000ed94 ) ) +#define portMPU_RNR_REG ( *( ( volatile uint32_t * ) 0xe000ed98 ) ) + +#define portMPU_RBAR_REG ( *( ( volatile uint32_t * ) 0xe000ed9c ) ) +#define portMPU_RLAR_REG ( *( ( volatile uint32_t * ) 0xe000eda0 ) ) + +#define portMPU_RBAR_A1_REG ( *( ( volatile uint32_t * ) 0xe000eda4 ) ) +#define portMPU_RLAR_A1_REG ( *( ( volatile uint32_t * ) 0xe000eda8 ) ) + +#define portMPU_RBAR_A2_REG ( *( ( volatile uint32_t * ) 0xe000edac ) ) +#define portMPU_RLAR_A2_REG ( *( ( volatile uint32_t * ) 0xe000edb0 ) ) + +#define portMPU_RBAR_A3_REG ( *( ( volatile uint32_t * ) 0xe000edb4 ) ) +#define portMPU_RLAR_A3_REG ( *( ( volatile uint32_t * ) 0xe000edb8 ) ) + +#define portMPU_MAIR0_REG ( *( ( volatile uint32_t * ) 0xe000edc0 ) ) +#define portMPU_MAIR1_REG ( *( ( volatile uint32_t * ) 0xe000edc4 ) ) + +#define portMPU_RBAR_ADDRESS_MASK ( 0xffffffe0 ) /* Must be 32-byte aligned. */ +#define portMPU_RLAR_ADDRESS_MASK ( 0xffffffe0 ) /* Must be 32-byte aligned. */ + +#define portMPU_RBAR_ACCESS_PERMISSIONS_MASK ( 3UL << 1UL ) + +#define portMPU_MAIR_ATTR0_POS ( 0UL ) +#define portMPU_MAIR_ATTR0_MASK ( 0x000000ff ) + +#define portMPU_MAIR_ATTR1_POS ( 8UL ) +#define portMPU_MAIR_ATTR1_MASK ( 0x0000ff00 ) + +#define portMPU_MAIR_ATTR2_POS ( 16UL ) +#define portMPU_MAIR_ATTR2_MASK ( 0x00ff0000 ) + +#define portMPU_MAIR_ATTR3_POS ( 24UL ) +#define portMPU_MAIR_ATTR3_MASK ( 0xff000000 ) + +#define portMPU_MAIR_ATTR4_POS ( 0UL ) +#define portMPU_MAIR_ATTR4_MASK ( 0x000000ff ) + +#define portMPU_MAIR_ATTR5_POS ( 8UL ) +#define portMPU_MAIR_ATTR5_MASK ( 0x0000ff00 ) + +#define portMPU_MAIR_ATTR6_POS ( 16UL ) +#define portMPU_MAIR_ATTR6_MASK ( 0x00ff0000 ) + +#define portMPU_MAIR_ATTR7_POS ( 24UL ) +#define portMPU_MAIR_ATTR7_MASK ( 0xff000000 ) + +#define portMPU_RLAR_ATTR_INDEX0 ( 0UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX1 ( 1UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX2 ( 2UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX3 ( 3UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX4 ( 4UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX5 ( 5UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX6 ( 6UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX7 ( 7UL << 1UL ) + +#define portMPU_RLAR_REGION_ENABLE ( 1UL ) + +/* Enable privileged access to unmapped region. */ +#define portMPU_PRIV_BACKGROUND_ENABLE_BIT ( 1UL << 2UL ) + +/* Enable MPU. */ +#define portMPU_ENABLE_BIT ( 1UL << 0UL ) + +/* Expected value of the portMPU_TYPE register. */ +#define portEXPECTED_MPU_TYPE_VALUE ( configTOTAL_MPU_REGIONS << 8UL ) + +/* Extract first address of the MPU region as encoded in the + * RBAR (Region Base Address Register) value. */ +#define portEXTRACT_FIRST_ADDRESS_FROM_RBAR( rbar ) \ + ( ( rbar ) & portMPU_RBAR_ADDRESS_MASK ) + +/* Extract last address of the MPU region as encoded in the + * RLAR (Region Limit Address Register) value. */ +#define portEXTRACT_LAST_ADDRESS_FROM_RLAR( rlar ) \ + ( ( ( rlar ) & portMPU_RLAR_ADDRESS_MASK ) | ~portMPU_RLAR_ADDRESS_MASK ) + +/* Does addr lies within [start, end] address range? */ +#define portIS_ADDRESS_WITHIN_RANGE( addr, start, end ) \ + ( ( ( addr ) >= ( start ) ) && ( ( addr ) <= ( end ) ) ) + +/* Is the access request satisfied by the available permissions? */ +#define portIS_AUTHORIZED( accessRequest, permissions ) \ + ( ( ( permissions ) & ( accessRequest ) ) == accessRequest ) + +/* Max value that fits in a uint32_t type. */ +#define portUINT32_MAX ( ~( ( uint32_t ) 0 ) ) + +/* Check if adding a and b will result in overflow. */ +#define portADD_UINT32_WILL_OVERFLOW( a, b ) ( ( a ) > ( portUINT32_MAX - ( b ) ) ) +/*-----------------------------------------------------------*/ + +/** + * @brief The maximum 24-bit number. + * + * It is needed because the systick is a 24-bit counter. + */ +#define portMAX_24_BIT_NUMBER ( 0xffffffUL ) + +/** + * @brief A fiddle factor to estimate the number of SysTick counts that would + * have occurred while the SysTick counter is stopped during tickless idle + * calculations. + */ +#define portMISSED_COUNTS_FACTOR ( 94UL ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants required to set up the initial stack. + */ +#define portINITIAL_XPSR ( 0x01000000 ) + +#if ( configRUN_FREERTOS_SECURE_ONLY == 1 ) + +/** + * @brief Initial EXC_RETURN value. + * + * FF FF FF FD + * 1111 1111 1111 1111 1111 1111 1111 1101 + * + * Bit[6] - 1 --> The exception was taken from the Secure state. + * Bit[5] - 1 --> Do not skip stacking of additional state context. + * Bit[4] - 1 --> The PE did not allocate space on the stack for FP context. + * Bit[3] - 1 --> Return to the Thread mode. + * Bit[2] - 1 --> Restore registers from the process stack. + * Bit[1] - 0 --> Reserved, 0. + * Bit[0] - 1 --> The exception was taken to the Secure state. + */ + #define portINITIAL_EXC_RETURN ( 0xfffffffd ) +#else + +/** + * @brief Initial EXC_RETURN value. + * + * FF FF FF BC + * 1111 1111 1111 1111 1111 1111 1011 1100 + * + * Bit[6] - 0 --> The exception was taken from the Non-Secure state. + * Bit[5] - 1 --> Do not skip stacking of additional state context. + * Bit[4] - 1 --> The PE did not allocate space on the stack for FP context. + * Bit[3] - 1 --> Return to the Thread mode. + * Bit[2] - 1 --> Restore registers from the process stack. + * Bit[1] - 0 --> Reserved, 0. + * Bit[0] - 0 --> The exception was taken to the Non-Secure state. + */ + #define portINITIAL_EXC_RETURN ( 0xffffffbc ) +#endif /* configRUN_FREERTOS_SECURE_ONLY */ + +/** + * @brief CONTROL register privileged bit mask. + * + * Bit[0] in CONTROL register tells the privilege: + * Bit[0] = 0 ==> The task is privileged. + * Bit[0] = 1 ==> The task is not privileged. + */ +#define portCONTROL_PRIVILEGED_MASK ( 1UL << 0UL ) + +/** + * @brief Initial CONTROL register values. + */ +#define portINITIAL_CONTROL_UNPRIVILEGED ( 0x3 ) +#define portINITIAL_CONTROL_PRIVILEGED ( 0x2 ) + +/** + * @brief Let the user override the default SysTick clock rate. If defined by the + * user, this symbol must equal the SysTick clock rate when the CLK bit is 0 in the + * configuration register. + */ +#ifndef configSYSTICK_CLOCK_HZ + #define configSYSTICK_CLOCK_HZ ( configCPU_CLOCK_HZ ) + /* Ensure the SysTick is clocked at the same frequency as the core. */ + #define portNVIC_SYSTICK_CLK_BIT_CONFIG ( portNVIC_SYSTICK_CLK_BIT ) +#else + /* Select the option to clock SysTick not at the same frequency as the core. */ + #define portNVIC_SYSTICK_CLK_BIT_CONFIG ( 0 ) +#endif + +/** + * @brief Let the user override the pre-loading of the initial LR with the + * address of prvTaskExitError() in case it messes up unwinding of the stack + * in the debugger. + */ +#ifdef configTASK_RETURN_ADDRESS + #define portTASK_RETURN_ADDRESS configTASK_RETURN_ADDRESS +#else + #define portTASK_RETURN_ADDRESS prvTaskExitError +#endif + +/** + * @brief If portPRELOAD_REGISTERS then registers will be given an initial value + * when a task is created. This helps in debugging at the cost of code size. + */ +#define portPRELOAD_REGISTERS 1 + +/** + * @brief A task is created without a secure context, and must call + * portALLOCATE_SECURE_CONTEXT() to give itself a secure context before it makes + * any secure calls. + */ +#define portNO_SECURE_CONTEXT 0 +/*-----------------------------------------------------------*/ + +/** + * @brief Used to catch tasks that attempt to return from their implementing + * function. + */ +static void prvTaskExitError( void ); + +#if ( configENABLE_MPU == 1 ) + +/** + * @brief Extract MPU region's access permissions from the Region Base Address + * Register (RBAR) value. + * + * @param ulRBARValue RBAR value for the MPU region. + * + * @return uint32_t Access permissions. + */ + static uint32_t prvGetRegionAccessPermissions( uint32_t ulRBARValue ) PRIVILEGED_FUNCTION; +#endif /* configENABLE_MPU */ + +#if ( configENABLE_MPU == 1 ) + +/** + * @brief Setup the Memory Protection Unit (MPU). + */ + static void prvSetupMPU( void ) PRIVILEGED_FUNCTION; +#endif /* configENABLE_MPU */ + +#if ( configENABLE_FPU == 1 ) + +/** + * @brief Setup the Floating Point Unit (FPU). + */ + static void prvSetupFPU( void ) PRIVILEGED_FUNCTION; +#endif /* configENABLE_FPU */ + +/** + * @brief Setup the timer to generate the tick interrupts. + * + * The implementation in this file is weak to allow application writers to + * change the timer used to generate the tick interrupt. + */ +void vPortSetupTimerInterrupt( void ) PRIVILEGED_FUNCTION; + +/** + * @brief Checks whether the current execution context is interrupt. + * + * @return pdTRUE if the current execution context is interrupt, pdFALSE + * otherwise. + */ +BaseType_t xPortIsInsideInterrupt( void ); + +/** + * @brief Yield the processor. + */ +void vPortYield( void ) PRIVILEGED_FUNCTION; + +/** + * @brief Enter critical section. + */ +void vPortEnterCritical( void ) PRIVILEGED_FUNCTION; + +/** + * @brief Exit from critical section. + */ +void vPortExitCritical( void ) PRIVILEGED_FUNCTION; + +/** + * @brief SysTick handler. + */ +void SysTick_Handler( void ) PRIVILEGED_FUNCTION; + +/** + * @brief C part of SVC handler. + */ +portDONT_DISCARD void vPortSVCHandler_C( uint32_t * pulCallerStackAddress ) PRIVILEGED_FUNCTION; + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + +/** + * @brief Sets up the system call stack so that upon returning from + * SVC, the system call stack is used. + * + * @param pulTaskStack The current SP when the SVC was raised. + * @param ulLR The value of Link Register (EXC_RETURN) in the SVC handler. + * @param ucSystemCallNumber The system call number of the system call. + */ + void vSystemCallEnter( uint32_t * pulTaskStack, + uint32_t ulLR, + uint8_t ucSystemCallNumber ) PRIVILEGED_FUNCTION; + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + +/** + * @brief Raise SVC for exiting from a system call. + */ + void vRequestSystemCallExit( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + +/** + * @brief Sets up the task stack so that upon returning from + * SVC, the task stack is used again. + * + * @param pulSystemCallStack The current SP when the SVC was raised. + * @param ulLR The value of Link Register (EXC_RETURN) in the SVC handler. + */ + void vSystemCallExit( uint32_t * pulSystemCallStack, + uint32_t ulLR ) PRIVILEGED_FUNCTION; + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + +#if ( configENABLE_MPU == 1 ) + +/** + * @brief Checks whether or not the calling task is privileged. + * + * @return pdTRUE if the calling task is privileged, pdFALSE otherwise. + */ + BaseType_t xPortIsTaskPrivileged( void ) PRIVILEGED_FUNCTION; + +#endif /* configENABLE_MPU == 1 */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + +/** + * @brief This variable is set to pdTRUE when the scheduler is started. + */ + PRIVILEGED_DATA static BaseType_t xSchedulerRunning = pdFALSE; + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + +/** + * @brief Each task maintains its own interrupt status in the critical nesting + * variable. + */ +PRIVILEGED_DATA static volatile uint32_t ulCriticalNesting = 0xaaaaaaaaUL; + +#if ( configENABLE_TRUSTZONE == 1 ) + +/** + * @brief Saved as part of the task context to indicate which context the + * task is using on the secure side. + */ + PRIVILEGED_DATA portDONT_DISCARD volatile SecureContextHandle_t xSecureContext = portNO_SECURE_CONTEXT; +#endif /* configENABLE_TRUSTZONE */ + +/** + * @brief Used by the portASSERT_IF_INTERRUPT_PRIORITY_INVALID() macro to ensure + * FreeRTOS API functions are not called from interrupts that have been assigned + * a priority above configMAX_SYSCALL_INTERRUPT_PRIORITY. + */ +#if ( ( configASSERT_DEFINED == 1 ) && ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) ) + + static uint8_t ucMaxSysCallPriority = 0; + static uint32_t ulMaxPRIGROUPValue = 0; + static const volatile uint8_t * const pcInterruptPriorityRegisters = ( const volatile uint8_t * ) portNVIC_IP_REGISTERS_OFFSET_16; + +#endif /* #if ( ( configASSERT_DEFINED == 1 ) && ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) ) */ + +#if ( configUSE_TICKLESS_IDLE == 1 ) + +/** + * @brief The number of SysTick increments that make up one tick period. + */ + PRIVILEGED_DATA static uint32_t ulTimerCountsForOneTick = 0; + +/** + * @brief The maximum number of tick periods that can be suppressed is + * limited by the 24 bit resolution of the SysTick timer. + */ + PRIVILEGED_DATA static uint32_t xMaximumPossibleSuppressedTicks = 0; + +/** + * @brief Compensate for the CPU cycles that pass while the SysTick is + * stopped (low power functionality only). + */ + PRIVILEGED_DATA static uint32_t ulStoppedTimerCompensation = 0; +#endif /* configUSE_TICKLESS_IDLE */ +/*-----------------------------------------------------------*/ + +#if ( configUSE_TICKLESS_IDLE == 1 ) + + __attribute__( ( weak ) ) void vPortSuppressTicksAndSleep( TickType_t xExpectedIdleTime ) + { + uint32_t ulReloadValue, ulCompleteTickPeriods, ulCompletedSysTickDecrements, ulSysTickDecrementsLeft; + TickType_t xModifiableIdleTime; + + /* Make sure the SysTick reload value does not overflow the counter. */ + if( xExpectedIdleTime > xMaximumPossibleSuppressedTicks ) + { + xExpectedIdleTime = xMaximumPossibleSuppressedTicks; + } + + /* Enter a critical section but don't use the taskENTER_CRITICAL() + * method as that will mask interrupts that should exit sleep mode. */ + __asm volatile ( "cpsid i" ::: "memory" ); + __asm volatile ( "dsb" ); + __asm volatile ( "isb" ); + + /* If a context switch is pending or a task is waiting for the scheduler + * to be unsuspended then abandon the low power entry. */ + if( eTaskConfirmSleepModeStatus() == eAbortSleep ) + { + /* Re-enable interrupts - see comments above the cpsid instruction + * above. */ + __asm volatile ( "cpsie i" ::: "memory" ); + } + else + { + /* Stop the SysTick momentarily. The time the SysTick is stopped for + * is accounted for as best it can be, but using the tickless mode will + * inevitably result in some tiny drift of the time maintained by the + * kernel with respect to calendar time. */ + portNVIC_SYSTICK_CTRL_REG = ( portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT ); + + /* Use the SysTick current-value register to determine the number of + * SysTick decrements remaining until the next tick interrupt. If the + * current-value register is zero, then there are actually + * ulTimerCountsForOneTick decrements remaining, not zero, because the + * SysTick requests the interrupt when decrementing from 1 to 0. */ + ulSysTickDecrementsLeft = portNVIC_SYSTICK_CURRENT_VALUE_REG; + + if( ulSysTickDecrementsLeft == 0 ) + { + ulSysTickDecrementsLeft = ulTimerCountsForOneTick; + } + + /* Calculate the reload value required to wait xExpectedIdleTime + * tick periods. -1 is used because this code normally executes part + * way through the first tick period. But if the SysTick IRQ is now + * pending, then clear the IRQ, suppressing the first tick, and correct + * the reload value to reflect that the second tick period is already + * underway. The expected idle time is always at least two ticks. */ + ulReloadValue = ulSysTickDecrementsLeft + ( ulTimerCountsForOneTick * ( xExpectedIdleTime - 1UL ) ); + + if( ( portNVIC_INT_CTRL_REG & portNVIC_PEND_SYSTICK_SET_BIT ) != 0 ) + { + portNVIC_INT_CTRL_REG = portNVIC_PEND_SYSTICK_CLEAR_BIT; + ulReloadValue -= ulTimerCountsForOneTick; + } + + if( ulReloadValue > ulStoppedTimerCompensation ) + { + ulReloadValue -= ulStoppedTimerCompensation; + } + + /* Set the new reload value. */ + portNVIC_SYSTICK_LOAD_REG = ulReloadValue; + + /* Clear the SysTick count flag and set the count value back to + * zero. */ + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0UL; + + /* Restart SysTick. */ + portNVIC_SYSTICK_CTRL_REG |= portNVIC_SYSTICK_ENABLE_BIT; + + /* Sleep until something happens. configPRE_SLEEP_PROCESSING() can + * set its parameter to 0 to indicate that its implementation contains + * its own wait for interrupt or wait for event instruction, and so wfi + * should not be executed again. However, the original expected idle + * time variable must remain unmodified, so a copy is taken. */ + xModifiableIdleTime = xExpectedIdleTime; + configPRE_SLEEP_PROCESSING( xModifiableIdleTime ); + + if( xModifiableIdleTime > 0 ) + { + __asm volatile ( "dsb" ::: "memory" ); + __asm volatile ( "wfi" ); + __asm volatile ( "isb" ); + } + + configPOST_SLEEP_PROCESSING( xExpectedIdleTime ); + + /* Re-enable interrupts to allow the interrupt that brought the MCU + * out of sleep mode to execute immediately. See comments above + * the cpsid instruction above. */ + __asm volatile ( "cpsie i" ::: "memory" ); + __asm volatile ( "dsb" ); + __asm volatile ( "isb" ); + + /* Disable interrupts again because the clock is about to be stopped + * and interrupts that execute while the clock is stopped will increase + * any slippage between the time maintained by the RTOS and calendar + * time. */ + __asm volatile ( "cpsid i" ::: "memory" ); + __asm volatile ( "dsb" ); + __asm volatile ( "isb" ); + + /* Disable the SysTick clock without reading the + * portNVIC_SYSTICK_CTRL_REG register to ensure the + * portNVIC_SYSTICK_COUNT_FLAG_BIT is not cleared if it is set. Again, + * the time the SysTick is stopped for is accounted for as best it can + * be, but using the tickless mode will inevitably result in some tiny + * drift of the time maintained by the kernel with respect to calendar + * time*/ + portNVIC_SYSTICK_CTRL_REG = ( portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT ); + + /* Determine whether the SysTick has already counted to zero. */ + if( ( portNVIC_SYSTICK_CTRL_REG & portNVIC_SYSTICK_COUNT_FLAG_BIT ) != 0 ) + { + uint32_t ulCalculatedLoadValue; + + /* The tick interrupt ended the sleep (or is now pending), and + * a new tick period has started. Reset portNVIC_SYSTICK_LOAD_REG + * with whatever remains of the new tick period. */ + ulCalculatedLoadValue = ( ulTimerCountsForOneTick - 1UL ) - ( ulReloadValue - portNVIC_SYSTICK_CURRENT_VALUE_REG ); + + /* Don't allow a tiny value, or values that have somehow + * underflowed because the post sleep hook did something + * that took too long or because the SysTick current-value register + * is zero. */ + if( ( ulCalculatedLoadValue <= ulStoppedTimerCompensation ) || ( ulCalculatedLoadValue > ulTimerCountsForOneTick ) ) + { + ulCalculatedLoadValue = ( ulTimerCountsForOneTick - 1UL ); + } + + portNVIC_SYSTICK_LOAD_REG = ulCalculatedLoadValue; + + /* As the pending tick will be processed as soon as this + * function exits, the tick value maintained by the tick is stepped + * forward by one less than the time spent waiting. */ + ulCompleteTickPeriods = xExpectedIdleTime - 1UL; + } + else + { + /* Something other than the tick interrupt ended the sleep. */ + + /* Use the SysTick current-value register to determine the + * number of SysTick decrements remaining until the expected idle + * time would have ended. */ + ulSysTickDecrementsLeft = portNVIC_SYSTICK_CURRENT_VALUE_REG; + #if ( portNVIC_SYSTICK_CLK_BIT_CONFIG != portNVIC_SYSTICK_CLK_BIT ) + { + /* If the SysTick is not using the core clock, the current- + * value register might still be zero here. In that case, the + * SysTick didn't load from the reload register, and there are + * ulReloadValue decrements remaining in the expected idle + * time, not zero. */ + if( ulSysTickDecrementsLeft == 0 ) + { + ulSysTickDecrementsLeft = ulReloadValue; + } + } + #endif /* portNVIC_SYSTICK_CLK_BIT_CONFIG */ + + /* Work out how long the sleep lasted rounded to complete tick + * periods (not the ulReload value which accounted for part + * ticks). */ + ulCompletedSysTickDecrements = ( xExpectedIdleTime * ulTimerCountsForOneTick ) - ulSysTickDecrementsLeft; + + /* How many complete tick periods passed while the processor + * was waiting? */ + ulCompleteTickPeriods = ulCompletedSysTickDecrements / ulTimerCountsForOneTick; + + /* The reload value is set to whatever fraction of a single tick + * period remains. */ + portNVIC_SYSTICK_LOAD_REG = ( ( ulCompleteTickPeriods + 1UL ) * ulTimerCountsForOneTick ) - ulCompletedSysTickDecrements; + } + + /* Restart SysTick so it runs from portNVIC_SYSTICK_LOAD_REG again, + * then set portNVIC_SYSTICK_LOAD_REG back to its standard value. If + * the SysTick is not using the core clock, temporarily configure it to + * use the core clock. This configuration forces the SysTick to load + * from portNVIC_SYSTICK_LOAD_REG immediately instead of at the next + * cycle of the other clock. Then portNVIC_SYSTICK_LOAD_REG is ready + * to receive the standard value immediately. */ + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0UL; + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT | portNVIC_SYSTICK_INT_BIT | portNVIC_SYSTICK_ENABLE_BIT; + #if ( portNVIC_SYSTICK_CLK_BIT_CONFIG == portNVIC_SYSTICK_CLK_BIT ) + { + portNVIC_SYSTICK_LOAD_REG = ulTimerCountsForOneTick - 1UL; + } + #else + { + /* The temporary usage of the core clock has served its purpose, + * as described above. Resume usage of the other clock. */ + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT | portNVIC_SYSTICK_INT_BIT; + + if( ( portNVIC_SYSTICK_CTRL_REG & portNVIC_SYSTICK_COUNT_FLAG_BIT ) != 0 ) + { + /* The partial tick period already ended. Be sure the SysTick + * counts it only once. */ + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0; + } + + portNVIC_SYSTICK_LOAD_REG = ulTimerCountsForOneTick - 1UL; + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT | portNVIC_SYSTICK_ENABLE_BIT; + } + #endif /* portNVIC_SYSTICK_CLK_BIT_CONFIG */ + + /* Step the tick to account for any tick periods that elapsed. */ + vTaskStepTick( ulCompleteTickPeriods ); + + /* Exit with interrupts enabled. */ + __asm volatile ( "cpsie i" ::: "memory" ); + } + } + +#endif /* configUSE_TICKLESS_IDLE */ +/*-----------------------------------------------------------*/ + +__attribute__( ( weak ) ) void vPortSetupTimerInterrupt( void ) /* PRIVILEGED_FUNCTION */ +{ + /* Calculate the constants required to configure the tick interrupt. */ + #if ( configUSE_TICKLESS_IDLE == 1 ) + { + ulTimerCountsForOneTick = ( configSYSTICK_CLOCK_HZ / configTICK_RATE_HZ ); + xMaximumPossibleSuppressedTicks = portMAX_24_BIT_NUMBER / ulTimerCountsForOneTick; + ulStoppedTimerCompensation = portMISSED_COUNTS_FACTOR / ( configCPU_CLOCK_HZ / configSYSTICK_CLOCK_HZ ); + } + #endif /* configUSE_TICKLESS_IDLE */ + + /* Stop and reset SysTick. + * + * QEMU versions older than 7.0.0 contain a bug which causes an error if we + * enable SysTick without first selecting a valid clock source. We trigger + * the bug if we change clock sources from a clock with a zero clock period + * to one with a nonzero clock period and enable Systick at the same time. + * So we configure the CLKSOURCE bit here, prior to setting the ENABLE bit. + * This workaround avoids the bug in QEMU versions older than 7.0.0. */ + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT_CONFIG; + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0UL; + + /* Configure SysTick to interrupt at the requested rate. */ + portNVIC_SYSTICK_LOAD_REG = ( configSYSTICK_CLOCK_HZ / configTICK_RATE_HZ ) - 1UL; + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT | portNVIC_SYSTICK_ENABLE_BIT; +} +/*-----------------------------------------------------------*/ + +static void prvTaskExitError( void ) +{ + volatile uint32_t ulDummy = 0UL; + + /* A function that implements a task must not exit or attempt to return to + * its caller as there is nothing to return to. If a task wants to exit it + * should instead call vTaskDelete( NULL ). Artificially force an assert() + * to be triggered if configASSERT() is defined, then stop here so + * application writers can catch the error. */ + configASSERT( ulCriticalNesting == ~0UL ); + portDISABLE_INTERRUPTS(); + + while( ulDummy == 0 ) + { + /* This file calls prvTaskExitError() after the scheduler has been + * started to remove a compiler warning about the function being + * defined but never called. ulDummy is used purely to quieten other + * warnings about code appearing after this function is called - making + * ulDummy volatile makes the compiler think the function could return + * and therefore not output an 'unreachable code' warning for code that + * appears after it. */ + } +} +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + static uint32_t prvGetRegionAccessPermissions( uint32_t ulRBARValue ) /* PRIVILEGED_FUNCTION */ + { + uint32_t ulAccessPermissions = 0; + + if( ( ulRBARValue & portMPU_RBAR_ACCESS_PERMISSIONS_MASK ) == portMPU_REGION_READ_ONLY ) + { + ulAccessPermissions = tskMPU_READ_PERMISSION; + } + + if( ( ulRBARValue & portMPU_RBAR_ACCESS_PERMISSIONS_MASK ) == portMPU_REGION_READ_WRITE ) + { + ulAccessPermissions = ( tskMPU_READ_PERMISSION | tskMPU_WRITE_PERMISSION ); + } + + return ulAccessPermissions; + } + +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + static void prvSetupMPU( void ) /* PRIVILEGED_FUNCTION */ + { + #if defined( __ARMCC_VERSION ) + + /* Declaration when these variable are defined in code instead of being + * exported from linker scripts. */ + extern uint32_t * __privileged_functions_start__; + extern uint32_t * __privileged_functions_end__; + extern uint32_t * __syscalls_flash_start__; + extern uint32_t * __syscalls_flash_end__; + extern uint32_t * __unprivileged_flash_start__; + extern uint32_t * __unprivileged_flash_end__; + extern uint32_t * __privileged_sram_start__; + extern uint32_t * __privileged_sram_end__; + #else /* if defined( __ARMCC_VERSION ) */ + /* Declaration when these variable are exported from linker scripts. */ + extern uint32_t __privileged_functions_start__[]; + extern uint32_t __privileged_functions_end__[]; + extern uint32_t __syscalls_flash_start__[]; + extern uint32_t __syscalls_flash_end__[]; + extern uint32_t __unprivileged_flash_start__[]; + extern uint32_t __unprivileged_flash_end__[]; + extern uint32_t __privileged_sram_start__[]; + extern uint32_t __privileged_sram_end__[]; + #endif /* defined( __ARMCC_VERSION ) */ + + /* The only permitted number of regions are 8 or 16. */ + configASSERT( ( configTOTAL_MPU_REGIONS == 8 ) || ( configTOTAL_MPU_REGIONS == 16 ) ); + + /* Ensure that the configTOTAL_MPU_REGIONS is configured correctly. */ + configASSERT( portMPU_TYPE_REG == portEXPECTED_MPU_TYPE_VALUE ); + + /* Check that the MPU is present. */ + if( portMPU_TYPE_REG == portEXPECTED_MPU_TYPE_VALUE ) + { + /* MAIR0 - Index 0. */ + portMPU_MAIR0_REG |= ( ( portMPU_NORMAL_MEMORY_BUFFERABLE_CACHEABLE << portMPU_MAIR_ATTR0_POS ) & portMPU_MAIR_ATTR0_MASK ); + /* MAIR0 - Index 1. */ + portMPU_MAIR0_REG |= ( ( portMPU_DEVICE_MEMORY_nGnRE << portMPU_MAIR_ATTR1_POS ) & portMPU_MAIR_ATTR1_MASK ); + + /* Setup privileged flash as Read Only so that privileged tasks can + * read it but not modify. */ + portMPU_RNR_REG = portPRIVILEGED_FLASH_REGION; + portMPU_RBAR_REG = ( ( ( uint32_t ) __privileged_functions_start__ ) & portMPU_RBAR_ADDRESS_MASK ) | + ( portMPU_REGION_NON_SHAREABLE ) | + ( portMPU_REGION_PRIVILEGED_READ_ONLY ); + portMPU_RLAR_REG = ( ( ( uint32_t ) __privileged_functions_end__ ) & portMPU_RLAR_ADDRESS_MASK ) | + ( portMPU_RLAR_ATTR_INDEX0 ) | + ( portMPU_RLAR_REGION_ENABLE ); + + /* Setup unprivileged flash as Read Only by both privileged and + * unprivileged tasks. All tasks can read it but no-one can modify. */ + portMPU_RNR_REG = portUNPRIVILEGED_FLASH_REGION; + portMPU_RBAR_REG = ( ( ( uint32_t ) __unprivileged_flash_start__ ) & portMPU_RBAR_ADDRESS_MASK ) | + ( portMPU_REGION_NON_SHAREABLE ) | + ( portMPU_REGION_READ_ONLY ); + portMPU_RLAR_REG = ( ( ( uint32_t ) __unprivileged_flash_end__ ) & portMPU_RLAR_ADDRESS_MASK ) | + ( portMPU_RLAR_ATTR_INDEX0 ) | + ( portMPU_RLAR_REGION_ENABLE ); + + /* Setup unprivileged syscalls flash as Read Only by both privileged + * and unprivileged tasks. All tasks can read it but no-one can modify. */ + portMPU_RNR_REG = portUNPRIVILEGED_SYSCALLS_REGION; + portMPU_RBAR_REG = ( ( ( uint32_t ) __syscalls_flash_start__ ) & portMPU_RBAR_ADDRESS_MASK ) | + ( portMPU_REGION_NON_SHAREABLE ) | + ( portMPU_REGION_READ_ONLY ); + portMPU_RLAR_REG = ( ( ( uint32_t ) __syscalls_flash_end__ ) & portMPU_RLAR_ADDRESS_MASK ) | + ( portMPU_RLAR_ATTR_INDEX0 ) | + ( portMPU_RLAR_REGION_ENABLE ); + + /* Setup RAM containing kernel data for privileged access only. */ + portMPU_RNR_REG = portPRIVILEGED_RAM_REGION; + portMPU_RBAR_REG = ( ( ( uint32_t ) __privileged_sram_start__ ) & portMPU_RBAR_ADDRESS_MASK ) | + ( portMPU_REGION_NON_SHAREABLE ) | + ( portMPU_REGION_PRIVILEGED_READ_WRITE ) | + ( portMPU_REGION_EXECUTE_NEVER ); + portMPU_RLAR_REG = ( ( ( uint32_t ) __privileged_sram_end__ ) & portMPU_RLAR_ADDRESS_MASK ) | + ( portMPU_RLAR_ATTR_INDEX0 ) | + ( portMPU_RLAR_REGION_ENABLE ); + + /* Enable mem fault. */ + portSCB_SYS_HANDLER_CTRL_STATE_REG |= portSCB_MEM_FAULT_ENABLE_BIT; + + /* Enable MPU with privileged background access i.e. unmapped + * regions have privileged access. */ + portMPU_CTRL_REG |= ( portMPU_PRIV_BACKGROUND_ENABLE_BIT | portMPU_ENABLE_BIT ); + } + } + +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +#if ( configENABLE_FPU == 1 ) + + static void prvSetupFPU( void ) /* PRIVILEGED_FUNCTION */ + { + #if ( configENABLE_TRUSTZONE == 1 ) + { + /* Enable non-secure access to the FPU. */ + SecureInit_EnableNSFPUAccess(); + } + #endif /* configENABLE_TRUSTZONE */ + + /* CP10 = 11 ==> Full access to FPU i.e. both privileged and + * unprivileged code should be able to access FPU. CP11 should be + * programmed to the same value as CP10. */ + *( portCPACR ) |= ( ( portCPACR_CP10_VALUE << portCPACR_CP10_POS ) | + ( portCPACR_CP11_VALUE << portCPACR_CP11_POS ) + ); + + /* ASPEN = 1 ==> Hardware should automatically preserve floating point + * context on exception entry and restore on exception return. + * LSPEN = 1 ==> Enable lazy context save of FP state. */ + *( portFPCCR ) |= ( portFPCCR_ASPEN_MASK | portFPCCR_LSPEN_MASK ); + } + +#endif /* configENABLE_FPU */ +/*-----------------------------------------------------------*/ + +void vPortYield( void ) /* PRIVILEGED_FUNCTION */ +{ + /* Set a PendSV to request a context switch. */ + portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET_BIT; + + /* Barriers are normally not required but do ensure the code is + * completely within the specified behaviour for the architecture. */ + __asm volatile ( "dsb" ::: "memory" ); + __asm volatile ( "isb" ); +} +/*-----------------------------------------------------------*/ + +void vPortEnterCritical( void ) /* PRIVILEGED_FUNCTION */ +{ + portDISABLE_INTERRUPTS(); + ulCriticalNesting++; + + /* Barriers are normally not required but do ensure the code is + * completely within the specified behaviour for the architecture. */ + __asm volatile ( "dsb" ::: "memory" ); + __asm volatile ( "isb" ); +} +/*-----------------------------------------------------------*/ + +void vPortExitCritical( void ) /* PRIVILEGED_FUNCTION */ +{ + configASSERT( ulCriticalNesting ); + ulCriticalNesting--; + + if( ulCriticalNesting == 0 ) + { + portENABLE_INTERRUPTS(); + } +} +/*-----------------------------------------------------------*/ + +void SysTick_Handler( void ) /* PRIVILEGED_FUNCTION */ +{ + uint32_t ulPreviousMask; + + ulPreviousMask = portSET_INTERRUPT_MASK_FROM_ISR(); + traceISR_ENTER(); + { + /* Increment the RTOS tick. */ + if( xTaskIncrementTick() != pdFALSE ) + { + traceISR_EXIT_TO_SCHEDULER(); + /* Pend a context switch. */ + portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET_BIT; + } + else + { + traceISR_EXIT(); + } + } + portCLEAR_INTERRUPT_MASK_FROM_ISR( ulPreviousMask ); +} +/*-----------------------------------------------------------*/ + +void vPortSVCHandler_C( uint32_t * pulCallerStackAddress ) /* PRIVILEGED_FUNCTION portDONT_DISCARD */ +{ + #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 1 ) ) + #if defined( __ARMCC_VERSION ) + + /* Declaration when these variable are defined in code instead of being + * exported from linker scripts. */ + extern uint32_t * __syscalls_flash_start__; + extern uint32_t * __syscalls_flash_end__; + #else + /* Declaration when these variable are exported from linker scripts. */ + extern uint32_t __syscalls_flash_start__[]; + extern uint32_t __syscalls_flash_end__[]; + #endif /* defined( __ARMCC_VERSION ) */ + #endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 1 ) */ + + uint32_t ulPC; + + #if ( configENABLE_TRUSTZONE == 1 ) + uint32_t ulR0, ulR1; + extern TaskHandle_t pxCurrentTCB; + #if ( configENABLE_MPU == 1 ) + uint32_t ulControl, ulIsTaskPrivileged; + #endif /* configENABLE_MPU */ + #endif /* configENABLE_TRUSTZONE */ + uint8_t ucSVCNumber; + + /* Register are stored on the stack in the following order - R0, R1, R2, R3, + * R12, LR, PC, xPSR. */ + ulPC = pulCallerStackAddress[ portOFFSET_TO_PC ]; + ucSVCNumber = ( ( uint8_t * ) ulPC )[ -2 ]; + + switch( ucSVCNumber ) + { + #if ( configENABLE_TRUSTZONE == 1 ) + case portSVC_ALLOCATE_SECURE_CONTEXT: + + /* R0 contains the stack size passed as parameter to the + * vPortAllocateSecureContext function. */ + ulR0 = pulCallerStackAddress[ 0 ]; + + #if ( configENABLE_MPU == 1 ) + { + /* Read the CONTROL register value. */ + __asm volatile ( "mrs %0, control" : "=r" ( ulControl ) ); + + /* The task that raised the SVC is privileged if Bit[0] + * in the CONTROL register is 0. */ + ulIsTaskPrivileged = ( ( ulControl & portCONTROL_PRIVILEGED_MASK ) == 0 ); + + /* Allocate and load a context for the secure task. */ + xSecureContext = SecureContext_AllocateContext( ulR0, ulIsTaskPrivileged, pxCurrentTCB ); + } + #else /* if ( configENABLE_MPU == 1 ) */ + { + /* Allocate and load a context for the secure task. */ + xSecureContext = SecureContext_AllocateContext( ulR0, pxCurrentTCB ); + } + #endif /* configENABLE_MPU */ + + configASSERT( xSecureContext != securecontextINVALID_CONTEXT_ID ); + SecureContext_LoadContext( xSecureContext, pxCurrentTCB ); + break; + + case portSVC_FREE_SECURE_CONTEXT: + + /* R0 contains TCB being freed and R1 contains the secure + * context handle to be freed. */ + ulR0 = pulCallerStackAddress[ 0 ]; + ulR1 = pulCallerStackAddress[ 1 ]; + + /* Free the secure context. */ + SecureContext_FreeContext( ( SecureContextHandle_t ) ulR1, ( void * ) ulR0 ); + break; + #endif /* configENABLE_TRUSTZONE */ + + case portSVC_START_SCHEDULER: + #if ( configENABLE_TRUSTZONE == 1 ) + { + /* De-prioritize the non-secure exceptions so that the + * non-secure pendSV runs at the lowest priority. */ + SecureInit_DePrioritizeNSExceptions(); + + /* Initialize the secure context management system. */ + SecureContext_Init(); + } + #endif /* configENABLE_TRUSTZONE */ + + #if ( configENABLE_FPU == 1 ) + { + /* Setup the Floating Point Unit (FPU). */ + prvSetupFPU(); + } + #endif /* configENABLE_FPU */ + + /* Setup the context of the first task so that the first task starts + * executing. */ + vRestoreContextOfFirstTask(); + break; + + #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 1 ) ) + case portSVC_RAISE_PRIVILEGE: + + /* Only raise the privilege, if the svc was raised from any of + * the system calls. */ + if( ( ulPC >= ( uint32_t ) __syscalls_flash_start__ ) && + ( ulPC <= ( uint32_t ) __syscalls_flash_end__ ) ) + { + vRaisePrivilege(); + } + break; + #endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 1 ) */ + + #if ( configENABLE_MPU == 1 ) + case portSVC_YIELD: + vPortYield(); + break; + #endif /* configENABLE_MPU == 1 */ + + default: + /* Incorrect SVC call. */ + configASSERT( pdFALSE ); + } +} +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + void vSystemCallEnter( uint32_t * pulTaskStack, + uint32_t ulLR, + uint8_t ucSystemCallNumber ) /* PRIVILEGED_FUNCTION */ + { + extern TaskHandle_t pxCurrentTCB; + extern UBaseType_t uxSystemCallImplementations[ NUM_SYSTEM_CALLS ]; + xMPU_SETTINGS * pxMpuSettings; + uint32_t * pulSystemCallStack; + uint32_t ulStackFrameSize, ulSystemCallLocation, i; + + #if defined( __ARMCC_VERSION ) + /* Declaration when these variable are defined in code instead of being + * exported from linker scripts. */ + extern uint32_t * __syscalls_flash_start__; + extern uint32_t * __syscalls_flash_end__; + #else + /* Declaration when these variable are exported from linker scripts. */ + extern uint32_t __syscalls_flash_start__[]; + extern uint32_t __syscalls_flash_end__[]; + #endif /* #if defined( __ARMCC_VERSION ) */ + + ulSystemCallLocation = pulTaskStack[ portOFFSET_TO_PC ]; + pxMpuSettings = xTaskGetMPUSettings( pxCurrentTCB ); + + /* Checks: + * 1. SVC is raised from the system call section (i.e. application is + * not raising SVC directly). + * 2. pxMpuSettings->xSystemCallStackInfo.pulTaskStack must be NULL as + * it is non-NULL only during the execution of a system call (i.e. + * between system call enter and exit). + * 3. System call is not for a kernel API disabled by the configuration + * in FreeRTOSConfig.h. + * 4. We do not need to check that ucSystemCallNumber is within range + * because the assembly SVC handler checks that before calling + * this function. + */ + if( ( ulSystemCallLocation >= ( uint32_t ) __syscalls_flash_start__ ) && + ( ulSystemCallLocation <= ( uint32_t ) __syscalls_flash_end__ ) && + ( pxMpuSettings->xSystemCallStackInfo.pulTaskStack == NULL ) && + ( uxSystemCallImplementations[ ucSystemCallNumber ] != ( UBaseType_t ) 0 ) ) + { + pulSystemCallStack = pxMpuSettings->xSystemCallStackInfo.pulSystemCallStack; + + #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + { + if( ( ulLR & portEXC_RETURN_STACK_FRAME_TYPE_MASK ) == 0UL ) + { + /* Extended frame i.e. FPU in use. */ + ulStackFrameSize = 26; + __asm volatile ( + " vpush {s0} \n" /* Trigger lazy stacking. */ + " vpop {s0} \n" /* Nullify the affect of the above instruction. */ + ::: "memory" + ); + } + else + { + /* Standard frame i.e. FPU not in use. */ + ulStackFrameSize = 8; + } + } + #else /* if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) */ + { + ulStackFrameSize = 8; + } + #endif /* configENABLE_FPU || configENABLE_MVE */ + + /* Make space on the system call stack for the stack frame. */ + pulSystemCallStack = pulSystemCallStack - ulStackFrameSize; + + /* Copy the stack frame. */ + for( i = 0; i < ulStackFrameSize; i++ ) + { + pulSystemCallStack[ i ] = pulTaskStack[ i ]; + } + + /* Store the value of the Link Register before the SVC was raised. + * It contains the address of the caller of the System Call entry + * point (i.e. the caller of the MPU_). We need to restore it + * when we exit from the system call. */ + pxMpuSettings->xSystemCallStackInfo.ulLinkRegisterAtSystemCallEntry = pulTaskStack[ portOFFSET_TO_LR ]; + /* Store the value of the PSPLIM register before the SVC was raised. + * We need to restore it when we exit from the system call. */ + #if ( portUSE_PSPLIM_REGISTER == 1 ) + { + __asm volatile ( "mrs %0, psplim" : "=r" ( pxMpuSettings->xSystemCallStackInfo.ulStackLimitRegisterAtSystemCallEntry ) ); + } + #endif + + /* Use the pulSystemCallStack in thread mode. */ + __asm volatile ( "msr psp, %0" : : "r" ( pulSystemCallStack ) ); + #if ( portUSE_PSPLIM_REGISTER == 1 ) + { + __asm volatile ( "msr psplim, %0" : : "r" ( pxMpuSettings->xSystemCallStackInfo.pulSystemCallStackLimit ) ); + } + #endif + + /* Start executing the system call upon returning from this handler. */ + pulSystemCallStack[ portOFFSET_TO_PC ] = uxSystemCallImplementations[ ucSystemCallNumber ]; + /* Raise a request to exit from the system call upon finishing the + * system call. */ + pulSystemCallStack[ portOFFSET_TO_LR ] = ( uint32_t ) vRequestSystemCallExit; + + /* Remember the location where we should copy the stack frame when we exit from + * the system call. */ + pxMpuSettings->xSystemCallStackInfo.pulTaskStack = pulTaskStack + ulStackFrameSize; + + /* Record if the hardware used padding to force the stack pointer + * to be double word aligned. */ + if( ( pulTaskStack[ portOFFSET_TO_PSR ] & portPSR_STACK_PADDING_MASK ) == portPSR_STACK_PADDING_MASK ) + { + pxMpuSettings->ulTaskFlags |= portSTACK_FRAME_HAS_PADDING_FLAG; + } + else + { + pxMpuSettings->ulTaskFlags &= ( ~portSTACK_FRAME_HAS_PADDING_FLAG ); + } + + /* We ensure in pxPortInitialiseStack that the system call stack is + * double word aligned and therefore, there is no need of padding. + * Clear the bit[9] of stacked xPSR. */ + pulSystemCallStack[ portOFFSET_TO_PSR ] &= ( ~portPSR_STACK_PADDING_MASK ); + + /* Raise the privilege for the duration of the system call. */ + __asm volatile ( + " mrs r0, control \n" /* Obtain current control value. */ + " movs r1, #1 \n" /* r1 = 1. */ + " bics r0, r1 \n" /* Clear nPRIV bit. */ + " msr control, r0 \n" /* Write back new control value. */ + ::: "r0", "r1", "memory" + ); + } + } + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + void vRequestSystemCallExit( void ) /* __attribute__( ( naked ) ) PRIVILEGED_FUNCTION */ + { + __asm volatile ( "svc %0 \n" ::"i" ( portSVC_SYSTEM_CALL_EXIT ) : "memory" ); + } + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + void vSystemCallExit( uint32_t * pulSystemCallStack, + uint32_t ulLR ) /* PRIVILEGED_FUNCTION */ + { + extern TaskHandle_t pxCurrentTCB; + xMPU_SETTINGS * pxMpuSettings; + uint32_t * pulTaskStack; + uint32_t ulStackFrameSize, ulSystemCallLocation, i; + + #if defined( __ARMCC_VERSION ) + /* Declaration when these variable are defined in code instead of being + * exported from linker scripts. */ + extern uint32_t * __privileged_functions_start__; + extern uint32_t * __privileged_functions_end__; + #else + /* Declaration when these variable are exported from linker scripts. */ + extern uint32_t __privileged_functions_start__[]; + extern uint32_t __privileged_functions_end__[]; + #endif /* #if defined( __ARMCC_VERSION ) */ + + ulSystemCallLocation = pulSystemCallStack[ portOFFSET_TO_PC ]; + pxMpuSettings = xTaskGetMPUSettings( pxCurrentTCB ); + + /* Checks: + * 1. SVC is raised from the privileged code (i.e. application is not + * raising SVC directly). This SVC is only raised from + * vRequestSystemCallExit which is in the privileged code section. + * 2. pxMpuSettings->xSystemCallStackInfo.pulTaskStack must not be NULL - + * this means that we previously entered a system call and the + * application is not attempting to exit without entering a system + * call. + */ + if( ( ulSystemCallLocation >= ( uint32_t ) __privileged_functions_start__ ) && + ( ulSystemCallLocation <= ( uint32_t ) __privileged_functions_end__ ) && + ( pxMpuSettings->xSystemCallStackInfo.pulTaskStack != NULL ) ) + { + pulTaskStack = pxMpuSettings->xSystemCallStackInfo.pulTaskStack; + + #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + { + if( ( ulLR & portEXC_RETURN_STACK_FRAME_TYPE_MASK ) == 0UL ) + { + /* Extended frame i.e. FPU in use. */ + ulStackFrameSize = 26; + __asm volatile ( + " vpush {s0} \n" /* Trigger lazy stacking. */ + " vpop {s0} \n" /* Nullify the affect of the above instruction. */ + ::: "memory" + ); + } + else + { + /* Standard frame i.e. FPU not in use. */ + ulStackFrameSize = 8; + } + } + #else /* if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) */ + { + ulStackFrameSize = 8; + } + #endif /* configENABLE_FPU || configENABLE_MVE */ + + /* Make space on the task stack for the stack frame. */ + pulTaskStack = pulTaskStack - ulStackFrameSize; + + /* Copy the stack frame. */ + for( i = 0; i < ulStackFrameSize; i++ ) + { + pulTaskStack[ i ] = pulSystemCallStack[ i ]; + } + + /* Use the pulTaskStack in thread mode. */ + __asm volatile ( "msr psp, %0" : : "r" ( pulTaskStack ) ); + + /* Return to the caller of the System Call entry point (i.e. the + * caller of the MPU_). */ + pulTaskStack[ portOFFSET_TO_PC ] = pxMpuSettings->xSystemCallStackInfo.ulLinkRegisterAtSystemCallEntry; + /* Ensure that LR has a valid value.*/ + pulTaskStack[ portOFFSET_TO_LR ] = pxMpuSettings->xSystemCallStackInfo.ulLinkRegisterAtSystemCallEntry; + + /* Restore the PSPLIM register to what it was at the time of + * system call entry. */ + #if ( portUSE_PSPLIM_REGISTER == 1 ) + { + __asm volatile ( "msr psplim, %0" : : "r" ( pxMpuSettings->xSystemCallStackInfo.ulStackLimitRegisterAtSystemCallEntry ) ); + } + #endif + + /* If the hardware used padding to force the stack pointer + * to be double word aligned, set the stacked xPSR bit[9], + * otherwise clear it. */ + if( ( pxMpuSettings->ulTaskFlags & portSTACK_FRAME_HAS_PADDING_FLAG ) == portSTACK_FRAME_HAS_PADDING_FLAG ) + { + pulTaskStack[ portOFFSET_TO_PSR ] |= portPSR_STACK_PADDING_MASK; + } + else + { + pulTaskStack[ portOFFSET_TO_PSR ] &= ( ~portPSR_STACK_PADDING_MASK ); + } + + /* This is not NULL only for the duration of the system call. */ + pxMpuSettings->xSystemCallStackInfo.pulTaskStack = NULL; + + /* Drop the privilege before returning to the thread mode. */ + __asm volatile ( + " mrs r0, control \n" /* Obtain current control value. */ + " movs r1, #1 \n" /* r1 = 1. */ + " orrs r0, r1 \n" /* Set nPRIV bit. */ + " msr control, r0 \n" /* Write back new control value. */ + ::: "r0", "r1", "memory" + ); + } + } + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + BaseType_t xPortIsTaskPrivileged( void ) /* PRIVILEGED_FUNCTION */ + { + BaseType_t xTaskIsPrivileged = pdFALSE; + const xMPU_SETTINGS * xTaskMpuSettings = xTaskGetMPUSettings( NULL ); /* Calling task's MPU settings. */ + + if( ( xTaskMpuSettings->ulTaskFlags & portTASK_IS_PRIVILEGED_FLAG ) == portTASK_IS_PRIVILEGED_FLAG ) + { + xTaskIsPrivileged = pdTRUE; + } + + return xTaskIsPrivileged; + } + +#endif /* configENABLE_MPU == 1 */ +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack, + StackType_t * pxEndOfStack, + TaskFunction_t pxCode, + void * pvParameters, + BaseType_t xRunPrivileged, + xMPU_SETTINGS * xMPUSettings ) /* PRIVILEGED_FUNCTION */ + { + uint32_t ulIndex = 0; + + xMPUSettings->ulContext[ ulIndex ] = 0x04040404; /* r4. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x05050505; /* r5. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x06060606; /* r6. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x07070707; /* r7. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x08080808; /* r8. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x09090909; /* r9. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x10101010; /* r10. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x11111111; /* r11. */ + ulIndex++; + + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) pvParameters; /* r0. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x01010101; /* r1. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x02020202; /* r2. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x03030303; /* r3. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x12121212; /* r12. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) portTASK_RETURN_ADDRESS; /* LR. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) pxCode; /* PC. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = portINITIAL_XPSR; /* xPSR. */ + ulIndex++; + + #if ( configENABLE_TRUSTZONE == 1 ) + { + xMPUSettings->ulContext[ ulIndex ] = portNO_SECURE_CONTEXT; /* xSecureContext. */ + ulIndex++; + } + #endif /* configENABLE_TRUSTZONE */ + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) ( pxTopOfStack - 8 ); /* PSP with the hardware saved stack. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) pxEndOfStack; /* PSPLIM. */ + ulIndex++; + + if( xRunPrivileged == pdTRUE ) + { + xMPUSettings->ulTaskFlags |= portTASK_IS_PRIVILEGED_FLAG; + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) portINITIAL_CONTROL_PRIVILEGED; /* CONTROL. */ + ulIndex++; + } + else + { + xMPUSettings->ulTaskFlags &= ( ~portTASK_IS_PRIVILEGED_FLAG ); + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) portINITIAL_CONTROL_UNPRIVILEGED; /* CONTROL. */ + ulIndex++; + } + + xMPUSettings->ulContext[ ulIndex ] = portINITIAL_EXC_RETURN; /* LR (EXC_RETURN). */ + ulIndex++; + + #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) + { + /* Ensure that the system call stack is double word aligned. */ + xMPUSettings->xSystemCallStackInfo.pulSystemCallStack = &( xMPUSettings->xSystemCallStackInfo.ulSystemCallStackBuffer[ configSYSTEM_CALL_STACK_SIZE - 1 ] ); + xMPUSettings->xSystemCallStackInfo.pulSystemCallStack = ( uint32_t * ) ( ( uint32_t ) ( xMPUSettings->xSystemCallStackInfo.pulSystemCallStack ) & + ( uint32_t ) ( ~( portBYTE_ALIGNMENT_MASK ) ) ); + + xMPUSettings->xSystemCallStackInfo.pulSystemCallStackLimit = &( xMPUSettings->xSystemCallStackInfo.ulSystemCallStackBuffer[ 0 ] ); + xMPUSettings->xSystemCallStackInfo.pulSystemCallStackLimit = ( uint32_t * ) ( ( ( uint32_t ) ( xMPUSettings->xSystemCallStackInfo.pulSystemCallStackLimit ) + + ( uint32_t ) ( portBYTE_ALIGNMENT - 1 ) ) & + ( uint32_t ) ( ~( portBYTE_ALIGNMENT_MASK ) ) ); + + /* This is not NULL only for the duration of a system call. */ + xMPUSettings->xSystemCallStackInfo.pulTaskStack = NULL; + } + #endif /* configUSE_MPU_WRAPPERS_V1 == 0 */ + + return &( xMPUSettings->ulContext[ ulIndex ] ); + } + +#else /* configENABLE_MPU */ + + StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack, + StackType_t * pxEndOfStack, + TaskFunction_t pxCode, + void * pvParameters ) /* PRIVILEGED_FUNCTION */ + { + /* Simulate the stack frame as it would be created by a context switch + * interrupt. */ + #if ( portPRELOAD_REGISTERS == 0 ) + { + pxTopOfStack--; /* Offset added to account for the way the MCU uses the stack on entry/exit of interrupts. */ + *pxTopOfStack = portINITIAL_XPSR; /* xPSR. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pxCode; /* PC. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) portTASK_RETURN_ADDRESS; /* LR. */ + pxTopOfStack -= 5; /* R12, R3, R2 and R1. */ + *pxTopOfStack = ( StackType_t ) pvParameters; /* R0. */ + pxTopOfStack -= 9; /* R11..R4, EXC_RETURN. */ + *pxTopOfStack = portINITIAL_EXC_RETURN; + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pxEndOfStack; /* Slot used to hold this task's PSPLIM value. */ + + #if ( configENABLE_TRUSTZONE == 1 ) + { + pxTopOfStack--; + *pxTopOfStack = portNO_SECURE_CONTEXT; /* Slot used to hold this task's xSecureContext value. */ + } + #endif /* configENABLE_TRUSTZONE */ + } + #else /* portPRELOAD_REGISTERS */ + { + pxTopOfStack--; /* Offset added to account for the way the MCU uses the stack on entry/exit of interrupts. */ + *pxTopOfStack = portINITIAL_XPSR; /* xPSR. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pxCode; /* PC. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) portTASK_RETURN_ADDRESS; /* LR. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x12121212UL; /* R12. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x03030303UL; /* R3. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x02020202UL; /* R2. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x01010101UL; /* R1. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pvParameters; /* R0. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x11111111UL; /* R11. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x10101010UL; /* R10. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x09090909UL; /* R09. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x08080808UL; /* R08. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x07070707UL; /* R07. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x06060606UL; /* R06. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x05050505UL; /* R05. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x04040404UL; /* R04. */ + pxTopOfStack--; + *pxTopOfStack = portINITIAL_EXC_RETURN; /* EXC_RETURN. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pxEndOfStack; /* Slot used to hold this task's PSPLIM value. */ + + #if ( configENABLE_TRUSTZONE == 1 ) + { + pxTopOfStack--; + *pxTopOfStack = portNO_SECURE_CONTEXT; /* Slot used to hold this task's xSecureContext value. */ + } + #endif /* configENABLE_TRUSTZONE */ + } + #endif /* portPRELOAD_REGISTERS */ + + return pxTopOfStack; + } + +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +BaseType_t xPortStartScheduler( void ) /* PRIVILEGED_FUNCTION */ +{ + /* An application can install FreeRTOS interrupt handlers in one of the + * following ways: + * 1. Direct Routing - Install the functions SVC_Handler and PendSV_Handler + * for SVCall and PendSV interrupts respectively. + * 2. Indirect Routing - Install separate handlers for SVCall and PendSV + * interrupts and route program control from those handlers to + * SVC_Handler and PendSV_Handler functions. + * + * Applications that use Indirect Routing must set + * configCHECK_HANDLER_INSTALLATION to 0 in their FreeRTOSConfig.h. Direct + * routing, which is validated here when configCHECK_HANDLER_INSTALLATION + * is 1, should be preferred when possible. */ + #if ( configCHECK_HANDLER_INSTALLATION == 1 ) + { + const portISR_t * const pxVectorTable = portSCB_VTOR_REG; + + /* Validate that the application has correctly installed the FreeRTOS + * handlers for SVCall and PendSV interrupts. We do not check the + * installation of the SysTick handler because the application may + * choose to drive the RTOS tick using a timer other than the SysTick + * timer by overriding the weak function vPortSetupTimerInterrupt(). + * + * Assertion failures here indicate incorrect installation of the + * FreeRTOS handlers. For help installing the FreeRTOS handlers, see + * https://www.FreeRTOS.org/FAQHelp.html. + * + * Systems with a configurable address for the interrupt vector table + * can also encounter assertion failures or even system faults here if + * VTOR is not set correctly to point to the application's vector table. */ + configASSERT( pxVectorTable[ portVECTOR_INDEX_SVC ] == SVC_Handler ); + configASSERT( pxVectorTable[ portVECTOR_INDEX_PENDSV ] == PendSV_Handler ); + } + #endif /* configCHECK_HANDLER_INSTALLATION */ + + #if ( ( configASSERT_DEFINED == 1 ) && ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) ) + { + volatile uint32_t ulImplementedPrioBits = 0; + volatile uint8_t ucMaxPriorityValue; + + /* Determine the maximum priority from which ISR safe FreeRTOS API + * functions can be called. ISR safe functions are those that end in + * "FromISR". FreeRTOS maintains separate thread and ISR API functions to + * ensure interrupt entry is as fast and simple as possible. + * + * First, determine the number of priority bits available. Write to all + * possible bits in the priority setting for SVCall. */ + portNVIC_SHPR2_REG = 0xFF000000; + + /* Read the value back to see how many bits stuck. */ + ucMaxPriorityValue = ( uint8_t ) ( ( portNVIC_SHPR2_REG & 0xFF000000 ) >> 24 ); + + /* Use the same mask on the maximum system call priority. */ + ucMaxSysCallPriority = configMAX_SYSCALL_INTERRUPT_PRIORITY & ucMaxPriorityValue; + + /* Check that the maximum system call priority is nonzero after + * accounting for the number of priority bits supported by the + * hardware. A priority of 0 is invalid because setting the BASEPRI + * register to 0 unmasks all interrupts, and interrupts with priority 0 + * cannot be masked using BASEPRI. + * See https://www.FreeRTOS.org/RTOS-Cortex-M3-M4.html */ + configASSERT( ucMaxSysCallPriority ); + + /* Check that the bits not implemented in hardware are zero in + * configMAX_SYSCALL_INTERRUPT_PRIORITY. */ + configASSERT( ( configMAX_SYSCALL_INTERRUPT_PRIORITY & ( uint8_t ) ( ~( uint32_t ) ucMaxPriorityValue ) ) == 0U ); + + /* Calculate the maximum acceptable priority group value for the number + * of bits read back. */ + while( ( ucMaxPriorityValue & portTOP_BIT_OF_BYTE ) == portTOP_BIT_OF_BYTE ) + { + ulImplementedPrioBits++; + ucMaxPriorityValue <<= ( uint8_t ) 0x01; + } + + if( ulImplementedPrioBits == 8 ) + { + /* When the hardware implements 8 priority bits, there is no way for + * the software to configure PRIGROUP to not have sub-priorities. As + * a result, the least significant bit is always used for sub-priority + * and there are 128 preemption priorities and 2 sub-priorities. + * + * This may cause some confusion in some cases - for example, if + * configMAX_SYSCALL_INTERRUPT_PRIORITY is set to 5, both 5 and 4 + * priority interrupts will be masked in Critical Sections as those + * are at the same preemption priority. This may appear confusing as + * 4 is higher (numerically lower) priority than + * configMAX_SYSCALL_INTERRUPT_PRIORITY and therefore, should not + * have been masked. Instead, if we set configMAX_SYSCALL_INTERRUPT_PRIORITY + * to 4, this confusion does not happen and the behaviour remains the same. + * + * The following assert ensures that the sub-priority bit in the + * configMAX_SYSCALL_INTERRUPT_PRIORITY is clear to avoid the above mentioned + * confusion. */ + configASSERT( ( configMAX_SYSCALL_INTERRUPT_PRIORITY & 0x1U ) == 0U ); + ulMaxPRIGROUPValue = 0; + } + else + { + ulMaxPRIGROUPValue = portMAX_PRIGROUP_BITS - ulImplementedPrioBits; + } + + /* Shift the priority group value back to its position within the AIRCR + * register. */ + ulMaxPRIGROUPValue <<= portPRIGROUP_SHIFT; + ulMaxPRIGROUPValue &= portPRIORITY_GROUP_MASK; + } + #endif /* #if ( ( configASSERT_DEFINED == 1 ) && ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) ) */ + + /* Make PendSV and SysTick the lowest priority interrupts, and make SVCall + * the highest priority. */ + portNVIC_SHPR3_REG |= portNVIC_PENDSV_PRI; + portNVIC_SHPR3_REG |= portNVIC_SYSTICK_PRI; + portNVIC_SHPR2_REG = 0; + + #if ( configENABLE_MPU == 1 ) + { + /* Setup the Memory Protection Unit (MPU). */ + prvSetupMPU(); + } + #endif /* configENABLE_MPU */ + + /* Start the timer that generates the tick ISR. Interrupts are disabled + * here already. */ + vPortSetupTimerInterrupt(); + + /* Initialize the critical nesting count ready for the first task. */ + ulCriticalNesting = 0; + + #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + { + xSchedulerRunning = pdTRUE; + } + #endif /* ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) */ + + /* Start the first task. */ + vStartFirstTask(); + + /* Should never get here as the tasks will now be executing. Call the task + * exit error function to prevent compiler warnings about a static function + * not being called in the case that the application writer overrides this + * functionality by defining configTASK_RETURN_ADDRESS. Call + * vTaskSwitchContext() so link time optimization does not remove the + * symbol. */ + vTaskSwitchContext(); + prvTaskExitError(); + + /* Should not get here. */ + return 0; +} +/*-----------------------------------------------------------*/ + +void vPortEndScheduler( void ) /* PRIVILEGED_FUNCTION */ +{ + /* Not implemented in ports where there is nothing to return to. + * Artificially force an assert. */ + configASSERT( ulCriticalNesting == 1000UL ); +} +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + void vPortStoreTaskMPUSettings( xMPU_SETTINGS * xMPUSettings, + const struct xMEMORY_REGION * const xRegions, + StackType_t * pxBottomOfStack, + configSTACK_DEPTH_TYPE uxStackDepth ) + { + uint32_t ulRegionStartAddress, ulRegionEndAddress, ulRegionNumber; + int32_t lIndex = 0; + + #if defined( __ARMCC_VERSION ) + + /* Declaration when these variable are defined in code instead of being + * exported from linker scripts. */ + extern uint32_t * __privileged_sram_start__; + extern uint32_t * __privileged_sram_end__; + #else + /* Declaration when these variable are exported from linker scripts. */ + extern uint32_t __privileged_sram_start__[]; + extern uint32_t __privileged_sram_end__[]; + #endif /* defined( __ARMCC_VERSION ) */ + + /* Setup MAIR0. */ + xMPUSettings->ulMAIR0 = ( ( portMPU_NORMAL_MEMORY_BUFFERABLE_CACHEABLE << portMPU_MAIR_ATTR0_POS ) & portMPU_MAIR_ATTR0_MASK ); + xMPUSettings->ulMAIR0 |= ( ( portMPU_DEVICE_MEMORY_nGnRE << portMPU_MAIR_ATTR1_POS ) & portMPU_MAIR_ATTR1_MASK ); + + /* This function is called automatically when the task is created - in + * which case the stack region parameters will be valid. At all other + * times the stack parameters will not be valid and it is assumed that + * the stack region has already been configured. */ + if( uxStackDepth > 0 ) + { + ulRegionStartAddress = ( uint32_t ) pxBottomOfStack; + ulRegionEndAddress = ( uint32_t ) pxBottomOfStack + ( uxStackDepth * ( configSTACK_DEPTH_TYPE ) sizeof( StackType_t ) ) - 1; + + /* If the stack is within the privileged SRAM, do not protect it + * using a separate MPU region. This is needed because privileged + * SRAM is already protected using an MPU region and ARMv8-M does + * not allow overlapping MPU regions. */ + if( ( ulRegionStartAddress >= ( uint32_t ) __privileged_sram_start__ ) && + ( ulRegionEndAddress <= ( uint32_t ) __privileged_sram_end__ ) ) + { + xMPUSettings->xRegionsSettings[ 0 ].ulRBAR = 0; + xMPUSettings->xRegionsSettings[ 0 ].ulRLAR = 0; + } + else + { + /* Define the region that allows access to the stack. */ + ulRegionStartAddress &= portMPU_RBAR_ADDRESS_MASK; + ulRegionEndAddress &= portMPU_RLAR_ADDRESS_MASK; + + xMPUSettings->xRegionsSettings[ 0 ].ulRBAR = ( ulRegionStartAddress ) | + ( portMPU_REGION_NON_SHAREABLE ) | + ( portMPU_REGION_READ_WRITE ) | + ( portMPU_REGION_EXECUTE_NEVER ); + + xMPUSettings->xRegionsSettings[ 0 ].ulRLAR = ( ulRegionEndAddress ) | + ( portMPU_RLAR_ATTR_INDEX0 ) | + ( portMPU_RLAR_REGION_ENABLE ); + } + } + + /* User supplied configurable regions. */ + for( ulRegionNumber = 1; ulRegionNumber <= portNUM_CONFIGURABLE_REGIONS; ulRegionNumber++ ) + { + /* If xRegions is NULL i.e. the task has not specified any MPU + * region, the else part ensures that all the configurable MPU + * regions are invalidated. */ + if( ( xRegions != NULL ) && ( xRegions[ lIndex ].ulLengthInBytes > 0UL ) ) + { + /* Translate the generic region definition contained in xRegions + * into the ARMv8 specific MPU settings that are then stored in + * xMPUSettings. */ + ulRegionStartAddress = ( ( uint32_t ) xRegions[ lIndex ].pvBaseAddress ) & portMPU_RBAR_ADDRESS_MASK; + ulRegionEndAddress = ( uint32_t ) xRegions[ lIndex ].pvBaseAddress + xRegions[ lIndex ].ulLengthInBytes - 1; + ulRegionEndAddress &= portMPU_RLAR_ADDRESS_MASK; + + /* Start address. */ + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRBAR = ( ulRegionStartAddress ) | + ( portMPU_REGION_NON_SHAREABLE ); + + /* RO/RW. */ + if( ( xRegions[ lIndex ].ulParameters & tskMPU_REGION_READ_ONLY ) != 0 ) + { + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRBAR |= ( portMPU_REGION_READ_ONLY ); + } + else + { + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRBAR |= ( portMPU_REGION_READ_WRITE ); + } + + /* XN. */ + if( ( xRegions[ lIndex ].ulParameters & tskMPU_REGION_EXECUTE_NEVER ) != 0 ) + { + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRBAR |= ( portMPU_REGION_EXECUTE_NEVER ); + } + + /* End Address. */ + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRLAR = ( ulRegionEndAddress ) | + ( portMPU_RLAR_REGION_ENABLE ); + + /* Normal memory/ Device memory. */ + if( ( xRegions[ lIndex ].ulParameters & tskMPU_REGION_DEVICE_MEMORY ) != 0 ) + { + /* Attr1 in MAIR0 is configured as device memory. */ + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRLAR |= portMPU_RLAR_ATTR_INDEX1; + } + else + { + /* Attr0 in MAIR0 is configured as normal memory. */ + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRLAR |= portMPU_RLAR_ATTR_INDEX0; + } + } + else + { + /* Invalidate the region. */ + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRBAR = 0UL; + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRLAR = 0UL; + } + + lIndex++; + } + } + +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + BaseType_t xPortIsAuthorizedToAccessBuffer( const void * pvBuffer, + uint32_t ulBufferLength, + uint32_t ulAccessRequested ) /* PRIVILEGED_FUNCTION */ + + { + uint32_t i, ulBufferStartAddress, ulBufferEndAddress; + BaseType_t xAccessGranted = pdFALSE; + const xMPU_SETTINGS * xTaskMpuSettings = xTaskGetMPUSettings( NULL ); /* Calling task's MPU settings. */ + + if( xSchedulerRunning == pdFALSE ) + { + /* Grant access to all the kernel objects before the scheduler + * is started. It is necessary because there is no task running + * yet and therefore, we cannot use the permissions of any + * task. */ + xAccessGranted = pdTRUE; + } + else if( ( xTaskMpuSettings->ulTaskFlags & portTASK_IS_PRIVILEGED_FLAG ) == portTASK_IS_PRIVILEGED_FLAG ) + { + xAccessGranted = pdTRUE; + } + else + { + if( portADD_UINT32_WILL_OVERFLOW( ( ( uint32_t ) pvBuffer ), ( ulBufferLength - 1UL ) ) == pdFALSE ) + { + ulBufferStartAddress = ( uint32_t ) pvBuffer; + ulBufferEndAddress = ( ( ( uint32_t ) pvBuffer ) + ulBufferLength - 1UL ); + + for( i = 0; i < portTOTAL_NUM_REGIONS; i++ ) + { + /* Is the MPU region enabled? */ + if( ( xTaskMpuSettings->xRegionsSettings[ i ].ulRLAR & portMPU_RLAR_REGION_ENABLE ) == portMPU_RLAR_REGION_ENABLE ) + { + if( portIS_ADDRESS_WITHIN_RANGE( ulBufferStartAddress, + portEXTRACT_FIRST_ADDRESS_FROM_RBAR( xTaskMpuSettings->xRegionsSettings[ i ].ulRBAR ), + portEXTRACT_LAST_ADDRESS_FROM_RLAR( xTaskMpuSettings->xRegionsSettings[ i ].ulRLAR ) ) && + portIS_ADDRESS_WITHIN_RANGE( ulBufferEndAddress, + portEXTRACT_FIRST_ADDRESS_FROM_RBAR( xTaskMpuSettings->xRegionsSettings[ i ].ulRBAR ), + portEXTRACT_LAST_ADDRESS_FROM_RLAR( xTaskMpuSettings->xRegionsSettings[ i ].ulRLAR ) ) && + portIS_AUTHORIZED( ulAccessRequested, + prvGetRegionAccessPermissions( xTaskMpuSettings->xRegionsSettings[ i ].ulRBAR ) ) ) + { + xAccessGranted = pdTRUE; + break; + } + } + } + } + } + + return xAccessGranted; + } + +#endif /* #if ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ +/*-----------------------------------------------------------*/ + +BaseType_t xPortIsInsideInterrupt( void ) +{ + uint32_t ulCurrentInterrupt; + BaseType_t xReturn; + + /* Obtain the number of the currently executing interrupt. Interrupt Program + * Status Register (IPSR) holds the exception number of the currently-executing + * exception or zero for Thread mode.*/ + __asm volatile ( "mrs %0, ipsr" : "=r" ( ulCurrentInterrupt )::"memory" ); + + if( ulCurrentInterrupt == 0 ) + { + xReturn = pdFALSE; + } + else + { + xReturn = pdTRUE; + } + + return xReturn; +} +/*-----------------------------------------------------------*/ + +#if ( ( configASSERT_DEFINED == 1 ) && ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) ) + + void vPortValidateInterruptPriority( void ) + { + uint32_t ulCurrentInterrupt; + uint8_t ucCurrentPriority; + + /* Obtain the number of the currently executing interrupt. */ + __asm volatile ( "mrs %0, ipsr" : "=r" ( ulCurrentInterrupt )::"memory" ); + + /* Is the interrupt number a user defined interrupt? */ + if( ulCurrentInterrupt >= portFIRST_USER_INTERRUPT_NUMBER ) + { + /* Look up the interrupt's priority. */ + ucCurrentPriority = pcInterruptPriorityRegisters[ ulCurrentInterrupt ]; + + /* The following assertion will fail if a service routine (ISR) for + * an interrupt that has been assigned a priority above + * configMAX_SYSCALL_INTERRUPT_PRIORITY calls an ISR safe FreeRTOS API + * function. ISR safe FreeRTOS API functions must *only* be called + * from interrupts that have been assigned a priority at or below + * configMAX_SYSCALL_INTERRUPT_PRIORITY. + * + * Numerically low interrupt priority numbers represent logically high + * interrupt priorities, therefore the priority of the interrupt must + * be set to a value equal to or numerically *higher* than + * configMAX_SYSCALL_INTERRUPT_PRIORITY. + * + * Interrupts that use the FreeRTOS API must not be left at their + * default priority of zero as that is the highest possible priority, + * which is guaranteed to be above configMAX_SYSCALL_INTERRUPT_PRIORITY, + * and therefore also guaranteed to be invalid. + * + * FreeRTOS maintains separate thread and ISR API functions to ensure + * interrupt entry is as fast and simple as possible. + * + * The following links provide detailed information: + * https://www.FreeRTOS.org/RTOS-Cortex-M3-M4.html + * https://www.FreeRTOS.org/FAQHelp.html */ + configASSERT( ucCurrentPriority >= ucMaxSysCallPriority ); + } + + /* Priority grouping: The interrupt controller (NVIC) allows the bits + * that define each interrupt's priority to be split between bits that + * define the interrupt's pre-emption priority bits and bits that define + * the interrupt's sub-priority. For simplicity all bits must be defined + * to be pre-emption priority bits. The following assertion will fail if + * this is not the case (if some bits represent a sub-priority). + * + * If the application only uses CMSIS libraries for interrupt + * configuration then the correct setting can be achieved on all Cortex-M + * devices by calling NVIC_SetPriorityGrouping( 0 ); before starting the + * scheduler. Note however that some vendor specific peripheral libraries + * assume a non-zero priority group setting, in which cases using a value + * of zero will result in unpredictable behaviour. */ + configASSERT( ( portAIRCR_REG & portPRIORITY_GROUP_MASK ) <= ulMaxPRIGROUPValue ); + } + +#endif /* #if ( ( configASSERT_DEFINED == 1 ) && ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) ) */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) + + void vPortGrantAccessToKernelObject( TaskHandle_t xInternalTaskHandle, + int32_t lInternalIndexOfKernelObject ) /* PRIVILEGED_FUNCTION */ + { + uint32_t ulAccessControlListEntryIndex, ulAccessControlListEntryBit; + xMPU_SETTINGS * xTaskMpuSettings; + + ulAccessControlListEntryIndex = ( ( uint32_t ) lInternalIndexOfKernelObject / portACL_ENTRY_SIZE_BITS ); + ulAccessControlListEntryBit = ( ( uint32_t ) lInternalIndexOfKernelObject % portACL_ENTRY_SIZE_BITS ); + + xTaskMpuSettings = xTaskGetMPUSettings( xInternalTaskHandle ); + + xTaskMpuSettings->ulAccessControlList[ ulAccessControlListEntryIndex ] |= ( 1U << ulAccessControlListEntryBit ); + } + +#endif /* #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) + + void vPortRevokeAccessToKernelObject( TaskHandle_t xInternalTaskHandle, + int32_t lInternalIndexOfKernelObject ) /* PRIVILEGED_FUNCTION */ + { + uint32_t ulAccessControlListEntryIndex, ulAccessControlListEntryBit; + xMPU_SETTINGS * xTaskMpuSettings; + + ulAccessControlListEntryIndex = ( ( uint32_t ) lInternalIndexOfKernelObject / portACL_ENTRY_SIZE_BITS ); + ulAccessControlListEntryBit = ( ( uint32_t ) lInternalIndexOfKernelObject % portACL_ENTRY_SIZE_BITS ); + + xTaskMpuSettings = xTaskGetMPUSettings( xInternalTaskHandle ); + + xTaskMpuSettings->ulAccessControlList[ ulAccessControlListEntryIndex ] &= ~( 1U << ulAccessControlListEntryBit ); + } + +#endif /* #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + #if ( configENABLE_ACCESS_CONTROL_LIST == 1 ) + + BaseType_t xPortIsAuthorizedToAccessKernelObject( int32_t lInternalIndexOfKernelObject ) /* PRIVILEGED_FUNCTION */ + { + uint32_t ulAccessControlListEntryIndex, ulAccessControlListEntryBit; + BaseType_t xAccessGranted = pdFALSE; + const xMPU_SETTINGS * xTaskMpuSettings; + + if( xSchedulerRunning == pdFALSE ) + { + /* Grant access to all the kernel objects before the scheduler + * is started. It is necessary because there is no task running + * yet and therefore, we cannot use the permissions of any + * task. */ + xAccessGranted = pdTRUE; + } + else + { + xTaskMpuSettings = xTaskGetMPUSettings( NULL ); /* Calling task's MPU settings. */ + + ulAccessControlListEntryIndex = ( ( uint32_t ) lInternalIndexOfKernelObject / portACL_ENTRY_SIZE_BITS ); + ulAccessControlListEntryBit = ( ( uint32_t ) lInternalIndexOfKernelObject % portACL_ENTRY_SIZE_BITS ); + + if( ( xTaskMpuSettings->ulTaskFlags & portTASK_IS_PRIVILEGED_FLAG ) == portTASK_IS_PRIVILEGED_FLAG ) + { + xAccessGranted = pdTRUE; + } + else + { + if( ( xTaskMpuSettings->ulAccessControlList[ ulAccessControlListEntryIndex ] & ( 1U << ulAccessControlListEntryBit ) ) != 0 ) + { + xAccessGranted = pdTRUE; + } + } + } + + return xAccessGranted; + } + + #else /* #if ( configENABLE_ACCESS_CONTROL_LIST == 1 ) */ + + BaseType_t xPortIsAuthorizedToAccessKernelObject( int32_t lInternalIndexOfKernelObject ) /* PRIVILEGED_FUNCTION */ + { + ( void ) lInternalIndexOfKernelObject; + + /* If Access Control List feature is not used, all the tasks have + * access to all the kernel objects. */ + return pdTRUE; + } + + #endif /* #if ( configENABLE_ACCESS_CONTROL_LIST == 1 ) */ + +#endif /* #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) */ +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/GCC/ARM_CM35P/non_secure/portasm.c b/thirdparty/freeRTOS/portable/GCC/ARM_CM35P/non_secure/portasm.c new file mode 100644 index 0000000000..0094eb96dc --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM_CM35P/non_secure/portasm.c @@ -0,0 +1,577 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* Standard includes. */ +#include + +/* Defining MPU_WRAPPERS_INCLUDED_FROM_API_FILE ensures that PRIVILEGED_FUNCTION + * is defined correctly and privileged functions are placed in correct sections. */ +#define MPU_WRAPPERS_INCLUDED_FROM_API_FILE + +/* Portasm includes. */ +#include "portasm.h" + +/* System call numbers includes. */ +#include "mpu_syscall_numbers.h" + +/* MPU_WRAPPERS_INCLUDED_FROM_API_FILE is needed to be defined only for the + * header files. */ +#undef MPU_WRAPPERS_INCLUDED_FROM_API_FILE + +#if ( configENABLE_MPU == 1 ) + + void vRestoreContextOfFirstTask( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */ + { + __asm volatile + ( + " .syntax unified \n" + " \n" + " program_mpu_first_task: \n" + " ldr r3, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + " ldr r0, [r3] \n" /* r0 = pxCurrentTCB. */ + " \n" + " dmb \n" /* Complete outstanding transfers before disabling MPU. */ + " ldr r1, =0xe000ed94 \n" /* r1 = 0xe000ed94 [Location of MPU_CTRL]. */ + " ldr r2, [r1] \n" /* Read the value of MPU_CTRL. */ + " bic r2, #1 \n" /* r2 = r2 & ~1 i.e. Clear the bit 0 in r2. */ + " str r2, [r1] \n" /* Disable MPU. */ + " \n" + " adds r0, #4 \n" /* r0 = r0 + 4. r0 now points to MAIR0 in TCB. */ + " ldr r1, [r0] \n" /* r1 = *r0 i.e. r1 = MAIR0. */ + " ldr r2, =0xe000edc0 \n" /* r2 = 0xe000edc0 [Location of MAIR0]. */ + " str r1, [r2] \n" /* Program MAIR0. */ + " \n" + " adds r0, #4 \n" /* r0 = r0 + 4. r0 now points to first RBAR in TCB. */ + " ldr r1, =0xe000ed98 \n" /* r1 = 0xe000ed98 [Location of RNR]. */ + " ldr r2, =0xe000ed9c \n" /* r2 = 0xe000ed9c [Location of RBAR]. */ + " \n" + " movs r3, #4 \n" /* r3 = 4. */ + " str r3, [r1] \n" /* Program RNR = 4. */ + " ldmia r0!, {r4-r11} \n" /* Read 4 set of RBAR/RLAR registers from TCB. */ + " stmia r2, {r4-r11} \n" /* Write 4 set of RBAR/RLAR registers using alias registers. */ + " \n" + #if ( configTOTAL_MPU_REGIONS == 16 ) + " movs r3, #8 \n" /* r3 = 8. */ + " str r3, [r1] \n" /* Program RNR = 8. */ + " ldmia r0!, {r4-r11} \n" /* Read 4 set of RBAR/RLAR registers from TCB. */ + " stmia r2, {r4-r11} \n" /* Write 4 set of RBAR/RLAR registers using alias registers. */ + " movs r3, #12 \n" /* r3 = 12. */ + " str r3, [r1] \n" /* Program RNR = 12. */ + " ldmia r0!, {r4-r11} \n" /* Read 4 set of RBAR/RLAR registers from TCB. */ + " stmia r2, {r4-r11} \n" /* Write 4 set of RBAR/RLAR registers using alias registers. */ + #endif /* configTOTAL_MPU_REGIONS == 16 */ + " \n" + " ldr r1, =0xe000ed94 \n" /* r1 = 0xe000ed94 [Location of MPU_CTRL]. */ + " ldr r2, [r1] \n" /* Read the value of MPU_CTRL. */ + " orr r2, #1 \n" /* r2 = r1 | 1 i.e. Set the bit 0 in r2. */ + " str r2, [r1] \n" /* Enable MPU. */ + " dsb \n" /* Force memory writes before continuing. */ + " \n" + " restore_context_first_task: \n" + " ldr r3, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + " ldr r1, [r3] \n" /* r1 = pxCurrentTCB.*/ + " ldr r2, [r1] \n" /* r2 = Location of saved context in TCB. */ + " \n" + " restore_special_regs_first_task: \n" + " ldmdb r2!, {r0, r3-r5, lr} \n" /* r0 = xSecureContext, r3 = original PSP, r4 = PSPLIM, r5 = CONTROL, LR restored. */ + " msr psp, r3 \n" + " msr psplim, r4 \n" + " msr control, r5 \n" + " ldr r4, =xSecureContext \n" /* Read the location of xSecureContext i.e. &( xSecureContext ). */ + " str r0, [r4] \n" /* Restore xSecureContext. */ + " \n" + " restore_general_regs_first_task: \n" + " ldmdb r2!, {r4-r11} \n" /* r4-r11 contain hardware saved context. */ + " stmia r3!, {r4-r11} \n" /* Copy the hardware saved context on the task stack. */ + " ldmdb r2!, {r4-r11} \n" /* r4-r11 restored. */ + " \n" + " restore_context_done_first_task: \n" + " str r2, [r1] \n" /* Save the location where the context should be saved next as the first member of TCB. */ + " mov r0, #0 \n" + " msr basepri, r0 \n" /* Ensure that interrupts are enabled when the first task starts. */ + " bx lr \n" + ); + } + +#else /* configENABLE_MPU */ + + void vRestoreContextOfFirstTask( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */ + { + __asm volatile + ( + " .syntax unified \n" + " \n" + " ldr r2, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + " ldr r3, [r2] \n" /* Read pxCurrentTCB. */ + " ldr r0, [r3] \n" /* Read top of stack from TCB - The first item in pxCurrentTCB is the task top of stack. */ + " \n" + " ldm r0!, {r1-r3} \n" /* Read from stack - r1 = xSecureContext, r2 = PSPLIM and r3 = EXC_RETURN. */ + " ldr r4, =xSecureContext \n" + " str r1, [r4] \n" /* Set xSecureContext to this task's value for the same. */ + " msr psplim, r2 \n" /* Set this task's PSPLIM value. */ + " movs r1, #2 \n" /* r1 = 2. */ + " msr CONTROL, r1 \n" /* Switch to use PSP in the thread mode. */ + " adds r0, #32 \n" /* Discard everything up to r0. */ + " msr psp, r0 \n" /* This is now the new top of stack to use in the task. */ + " isb \n" + " mov r0, #0 \n" + " msr basepri, r0 \n" /* Ensure that interrupts are enabled when the first task starts. */ + " bx r3 \n" /* Finally, branch to EXC_RETURN. */ + ); + } + +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +BaseType_t xIsPrivileged( void ) /* __attribute__ (( naked )) */ +{ + __asm volatile + ( + " .syntax unified \n" + " \n" + " mrs r0, control \n" /* r0 = CONTROL. */ + " tst r0, #1 \n" /* Perform r0 & 1 (bitwise AND) and update the conditions flag. */ + " ite ne \n" + " movne r0, #0 \n" /* CONTROL[0]!=0. Return false to indicate that the processor is not privileged. */ + " moveq r0, #1 \n" /* CONTROL[0]==0. Return true to indicate that the processor is privileged. */ + " bx lr \n" /* Return. */ + ::: "r0", "memory" + ); +} +/*-----------------------------------------------------------*/ + +void vRaisePrivilege( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */ +{ + __asm volatile + ( + " .syntax unified \n" + " \n" + " mrs r0, control \n" /* Read the CONTROL register. */ + " bic r0, #1 \n" /* Clear the bit 0. */ + " msr control, r0 \n" /* Write back the new CONTROL value. */ + " bx lr \n" /* Return to the caller. */ + ::: "r0", "memory" + ); +} +/*-----------------------------------------------------------*/ + +void vResetPrivilege( void ) /* __attribute__ (( naked )) */ +{ + __asm volatile + ( + " .syntax unified \n" + " \n" + " mrs r0, control \n" /* r0 = CONTROL. */ + " orr r0, #1 \n" /* r0 = r0 | 1. */ + " msr control, r0 \n" /* CONTROL = r0. */ + " bx lr \n" /* Return to the caller. */ + ::: "r0", "memory" + ); +} +/*-----------------------------------------------------------*/ + +void vStartFirstTask( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */ +{ + __asm volatile + ( + " .syntax unified \n" + " \n" + " ldr r0, =0xe000ed08 \n" /* Use the NVIC offset register to locate the stack. */ + " ldr r0, [r0] \n" /* Read the VTOR register which gives the address of vector table. */ + " ldr r0, [r0] \n" /* The first entry in vector table is stack pointer. */ + " msr msp, r0 \n" /* Set the MSP back to the start of the stack. */ + " cpsie i \n" /* Globally enable interrupts. */ + " cpsie f \n" + " dsb \n" + " isb \n" + " svc %0 \n" /* System call to start the first task. */ + " nop \n" + ::"i" ( portSVC_START_SCHEDULER ) : "memory" + ); +} +/*-----------------------------------------------------------*/ + +uint32_t ulSetInterruptMask( void ) /* __attribute__(( naked )) PRIVILEGED_FUNCTION */ +{ + __asm volatile + ( + " .syntax unified \n" + " \n" + " mrs r0, basepri \n" /* r0 = basepri. Return original basepri value. */ + " mov r1, %0 \n" /* r1 = configMAX_SYSCALL_INTERRUPT_PRIORITY. */ + " msr basepri, r1 \n" /* Disable interrupts upto configMAX_SYSCALL_INTERRUPT_PRIORITY. */ + " dsb \n" + " isb \n" + " bx lr \n" /* Return. */ + ::"i" ( configMAX_SYSCALL_INTERRUPT_PRIORITY ) : "memory" + ); +} +/*-----------------------------------------------------------*/ + +void vClearInterruptMask( __attribute__( ( unused ) ) uint32_t ulMask ) /* __attribute__(( naked )) PRIVILEGED_FUNCTION */ +{ + __asm volatile + ( + " .syntax unified \n" + " \n" + " msr basepri, r0 \n" /* basepri = ulMask. */ + " dsb \n" + " isb \n" + " bx lr \n" /* Return. */ + ::: "memory" + ); +} +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + void PendSV_Handler( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern SecureContext_SaveContext \n" + " .extern SecureContext_LoadContext \n" + " \n" + " ldr r3, =xSecureContext \n" /* Read the location of xSecureContext i.e. &( xSecureContext ). */ + " ldr r0, [r3] \n" /* Read xSecureContext - Value of xSecureContext must be in r0 as it is used as a parameter later. */ + " ldr r3, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + " ldr r1, [r3] \n" /* Read pxCurrentTCB - Value of pxCurrentTCB must be in r1 as it is used as a parameter later. */ + " ldr r2, [r1] \n" /* r2 = Location in TCB where the context should be saved. */ + " \n" + " cbz r0, save_ns_context \n" /* No secure context to save. */ + " save_s_context: \n" + " push {r0-r2, lr} \n" + " bl SecureContext_SaveContext \n" /* Params are in r0 and r1. r0 = xSecureContext and r1 = pxCurrentTCB. */ + " pop {r0-r2, lr} \n" + " \n" + " save_ns_context: \n" + " mov r3, lr \n" /* r3 = LR (EXC_RETURN). */ + " lsls r3, r3, #25 \n" /* r3 = r3 << 25. Bit[6] of EXC_RETURN is 1 if secure stack was used, 0 if non-secure stack was used to store stack frame. */ + " bmi save_special_regs \n" /* r3 < 0 ==> Bit[6] in EXC_RETURN is 1 ==> secure stack was used to store the stack frame. */ + " \n" + " save_general_regs: \n" + " mrs r3, psp \n" + " \n" + #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + " add r3, r3, #0x20 \n" /* Move r3 to location where s0 is saved. */ + " tst lr, #0x10 \n" + " ittt eq \n" + " vstmiaeq r2!, {s16-s31} \n" /* Store s16-s31. */ + " vldmiaeq r3, {s0-s16} \n" /* Copy hardware saved FP context into s0-s16. */ + " vstmiaeq r2!, {s0-s16} \n" /* Store hardware saved FP context. */ + " sub r3, r3, #0x20 \n" /* Set r3 back to the location of hardware saved context. */ + #endif /* configENABLE_FPU || configENABLE_MVE */ + " \n" + " stmia r2!, {r4-r11} \n" /* Store r4-r11. */ + " ldmia r3, {r4-r11} \n" /* Copy the hardware saved context into r4-r11. */ + " stmia r2!, {r4-r11} \n" /* Store the hardware saved context. */ + " \n" + " save_special_regs: \n" + " mrs r3, psp \n" /* r3 = PSP. */ + " mrs r4, psplim \n" /* r4 = PSPLIM. */ + " mrs r5, control \n" /* r5 = CONTROL. */ + " stmia r2!, {r0, r3-r5, lr} \n" /* Store xSecureContext, original PSP (after hardware has saved context), PSPLIM, CONTROL and LR. */ + " str r2, [r1] \n" /* Save the location from where the context should be restored as the first member of TCB. */ + " \n" + " select_next_task: \n" + " mov r0, %0 \n" /* r0 = configMAX_SYSCALL_INTERRUPT_PRIORITY */ + " msr basepri, r0 \n" /* Disable interrupts upto configMAX_SYSCALL_INTERRUPT_PRIORITY. */ + " dsb \n" + " isb \n" + " bl vTaskSwitchContext \n" + " mov r0, #0 \n" /* r0 = 0. */ + " msr basepri, r0 \n" /* Enable interrupts. */ + " \n" + " program_mpu: \n" + " ldr r3, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + " ldr r0, [r3] \n" /* r0 = pxCurrentTCB.*/ + " \n" + " dmb \n" /* Complete outstanding transfers before disabling MPU. */ + " ldr r1, =0xe000ed94 \n" /* r1 = 0xe000ed94 [Location of MPU_CTRL]. */ + " ldr r2, [r1] \n" /* Read the value of MPU_CTRL. */ + " bic r2, #1 \n" /* r2 = r2 & ~1 i.e. Clear the bit 0 in r2. */ + " str r2, [r1] \n" /* Disable MPU. */ + " \n" + " adds r0, #4 \n" /* r0 = r0 + 4. r0 now points to MAIR0 in TCB. */ + " ldr r1, [r0] \n" /* r1 = *r0 i.e. r1 = MAIR0. */ + " ldr r2, =0xe000edc0 \n" /* r2 = 0xe000edc0 [Location of MAIR0]. */ + " str r1, [r2] \n" /* Program MAIR0. */ + " \n" + " adds r0, #4 \n" /* r0 = r0 + 4. r0 now points to first RBAR in TCB. */ + " ldr r1, =0xe000ed98 \n" /* r1 = 0xe000ed98 [Location of RNR]. */ + " ldr r2, =0xe000ed9c \n" /* r2 = 0xe000ed9c [Location of RBAR]. */ + " \n" + " movs r3, #4 \n" /* r3 = 4. */ + " str r3, [r1] \n" /* Program RNR = 4. */ + " ldmia r0!, {r4-r11} \n" /* Read 4 sets of RBAR/RLAR registers from TCB. */ + " stmia r2, {r4-r11} \n" /* Write 4 set of RBAR/RLAR registers using alias registers. */ + " \n" + #if ( configTOTAL_MPU_REGIONS == 16 ) + " movs r3, #8 \n" /* r3 = 8. */ + " str r3, [r1] \n" /* Program RNR = 8. */ + " ldmia r0!, {r4-r11} \n" /* Read 4 sets of RBAR/RLAR registers from TCB. */ + " stmia r2, {r4-r11} \n" /* Write 4 set of RBAR/RLAR registers using alias registers. */ + " movs r3, #12 \n" /* r3 = 12. */ + " str r3, [r1] \n" /* Program RNR = 12. */ + " ldmia r0!, {r4-r11} \n" /* Read 4 sets of RBAR/RLAR registers from TCB. */ + " stmia r2, {r4-r11} \n" /* Write 4 set of RBAR/RLAR registers using alias registers. */ + #endif /* configTOTAL_MPU_REGIONS == 16 */ + " \n" + " ldr r1, =0xe000ed94 \n" /* r1 = 0xe000ed94 [Location of MPU_CTRL]. */ + " ldr r2, [r1] \n" /* Read the value of MPU_CTRL. */ + " orr r2, #1 \n" /* r2 = r2 | 1 i.e. Set the bit 0 in r2. */ + " str r2, [r1] \n" /* Enable MPU. */ + " dsb \n" /* Force memory writes before continuing. */ + " \n" + " restore_context: \n" + " ldr r3, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + " ldr r1, [r3] \n" /* r1 = pxCurrentTCB.*/ + " ldr r2, [r1] \n" /* r2 = Location of saved context in TCB. */ + " \n" + " restore_special_regs: \n" + " ldmdb r2!, {r0, r3-r5, lr} \n" /* r0 = xSecureContext, r3 = original PSP, r4 = PSPLIM, r5 = CONTROL, LR restored. */ + " msr psp, r3 \n" + " msr psplim, r4 \n" + " msr control, r5 \n" + " ldr r4, =xSecureContext \n" /* Read the location of xSecureContext i.e. &( xSecureContext ). */ + " str r0, [r4] \n" /* Restore xSecureContext. */ + " cbz r0, restore_ns_context \n" /* No secure context to restore. */ + " \n" + " restore_s_context: \n" + " push {r1-r3, lr} \n" + " bl SecureContext_LoadContext \n" /* Params are in r0 and r1. r0 = xSecureContext and r1 = pxCurrentTCB. */ + " pop {r1-r3, lr} \n" + " \n" + " restore_ns_context: \n" + " mov r0, lr \n" /* r0 = LR (EXC_RETURN). */ + " lsls r0, r0, #25 \n" /* r0 = r0 << 25. Bit[6] of EXC_RETURN is 1 if secure stack was used, 0 if non-secure stack was used to store stack frame. */ + " bmi restore_context_done \n" /* r0 < 0 ==> Bit[6] in EXC_RETURN is 1 ==> secure stack was used to store the stack frame. */ + " \n" + " restore_general_regs: \n" + " ldmdb r2!, {r4-r11} \n" /* r4-r11 contain hardware saved context. */ + " stmia r3!, {r4-r11} \n" /* Copy the hardware saved context on the task stack. */ + " ldmdb r2!, {r4-r11} \n" /* r4-r11 restored. */ + #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + " tst lr, #0x10 \n" + " ittt eq \n" + " vldmdbeq r2!, {s0-s16} \n" /* s0-s16 contain hardware saved FP context. */ + " vstmiaeq r3!, {s0-s16} \n" /* Copy hardware saved FP context on the task stack. */ + " vldmdbeq r2!, {s16-s31} \n" /* Restore s16-s31. */ + #endif /* configENABLE_FPU || configENABLE_MVE */ + " \n" + " restore_context_done: \n" + " str r2, [r1] \n" /* Save the location where the context should be saved next as the first member of TCB. */ + " bx lr \n" + ::"i" ( configMAX_SYSCALL_INTERRUPT_PRIORITY ) + ); + } + +#else /* configENABLE_MPU */ + + void PendSV_Handler( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern SecureContext_SaveContext \n" + " .extern SecureContext_LoadContext \n" + " \n" + " ldr r3, =xSecureContext \n" /* Read the location of xSecureContext i.e. &( xSecureContext ). */ + " ldr r0, [r3] \n" /* Read xSecureContext - Value of xSecureContext must be in r0 as it is used as a parameter later. */ + " ldr r3, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + " ldr r1, [r3] \n" /* Read pxCurrentTCB - Value of pxCurrentTCB must be in r1 as it is used as a parameter later. */ + " mrs r2, psp \n" /* Read PSP in r2. */ + " \n" + " cbz r0, save_ns_context \n" /* No secure context to save. */ + " push {r0-r2, r14} \n" + " bl SecureContext_SaveContext \n" /* Params are in r0 and r1. r0 = xSecureContext and r1 = pxCurrentTCB. */ + " pop {r0-r3} \n" /* LR is now in r3. */ + " mov lr, r3 \n" /* LR = r3. */ + " lsls r1, r3, #25 \n" /* r1 = r3 << 25. Bit[6] of EXC_RETURN is 1 if secure stack was used, 0 if non-secure stack was used to store stack frame. */ + " bpl save_ns_context \n" /* bpl - branch if positive or zero. If r1 >= 0 ==> Bit[6] in EXC_RETURN is 0 i.e. non-secure stack was used. */ + " \n" + " ldr r3, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + " ldr r1, [r3] \n" /* Read pxCurrentTCB.*/ + " subs r2, r2, #12 \n" /* Make space for xSecureContext, PSPLIM and LR on the stack. */ + " str r2, [r1] \n" /* Save the new top of stack in TCB. */ + " mrs r1, psplim \n" /* r1 = PSPLIM. */ + " mov r3, lr \n" /* r3 = LR/EXC_RETURN. */ + " stmia r2!, {r0, r1, r3} \n" /* Store xSecureContext, PSPLIM and LR on the stack. */ + " b select_next_task \n" + " \n" + " save_ns_context: \n" + " ldr r3, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + " ldr r1, [r3] \n" /* Read pxCurrentTCB. */ + #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + " tst lr, #0x10 \n" /* Test Bit[4] in LR. Bit[4] of EXC_RETURN is 0 if the Extended Stack Frame is in use. */ + " it eq \n" + " vstmdbeq r2!, {s16-s31} \n" /* Store the additional FP context registers which are not saved automatically. */ + #endif /* configENABLE_FPU || configENABLE_MVE */ + " subs r2, r2, #44 \n" /* Make space for xSecureContext, PSPLIM, LR and the remaining registers on the stack. */ + " str r2, [r1] \n" /* Save the new top of stack in TCB. */ + " adds r2, r2, #12 \n" /* r2 = r2 + 12. */ + " stm r2, {r4-r11} \n" /* Store the registers that are not saved automatically. */ + " mrs r1, psplim \n" /* r1 = PSPLIM. */ + " mov r3, lr \n" /* r3 = LR/EXC_RETURN. */ + " subs r2, r2, #12 \n" /* r2 = r2 - 12. */ + " stmia r2!, {r0, r1, r3} \n" /* Store xSecureContext, PSPLIM and LR on the stack. */ + " \n" + " select_next_task: \n" + " mov r0, %0 \n" /* r0 = configMAX_SYSCALL_INTERRUPT_PRIORITY */ + " msr basepri, r0 \n" /* Disable interrupts upto configMAX_SYSCALL_INTERRUPT_PRIORITY. */ + " dsb \n" + " isb \n" + " bl vTaskSwitchContext \n" + " mov r0, #0 \n" /* r0 = 0. */ + " msr basepri, r0 \n" /* Enable interrupts. */ + " \n" + " ldr r3, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + " ldr r1, [r3] \n" /* Read pxCurrentTCB. */ + " ldr r2, [r1] \n" /* The first item in pxCurrentTCB is the task top of stack. r2 now points to the top of stack. */ + " \n" + " ldmia r2!, {r0, r1, r4} \n" /* Read from stack - r0 = xSecureContext, r1 = PSPLIM and r4 = LR. */ + " msr psplim, r1 \n" /* Restore the PSPLIM register value for the task. */ + " mov lr, r4 \n" /* LR = r4. */ + " ldr r3, =xSecureContext \n" /* Read the location of xSecureContext i.e. &( xSecureContext ). */ + " str r0, [r3] \n" /* Restore the task's xSecureContext. */ + " cbz r0, restore_ns_context \n" /* If there is no secure context for the task, restore the non-secure context. */ + " ldr r3, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + " ldr r1, [r3] \n" /* Read pxCurrentTCB. */ + " push {r2, r4} \n" + " bl SecureContext_LoadContext \n" /* Restore the secure context. Params are in r0 and r1. r0 = xSecureContext and r1 = pxCurrentTCB. */ + " pop {r2, r4} \n" + " mov lr, r4 \n" /* LR = r4. */ + " lsls r1, r4, #25 \n" /* r1 = r4 << 25. Bit[6] of EXC_RETURN is 1 if secure stack was used, 0 if non-secure stack was used to store stack frame. */ + " bpl restore_ns_context \n" /* bpl - branch if positive or zero. If r1 >= 0 ==> Bit[6] in EXC_RETURN is 0 i.e. non-secure stack was used. */ + " msr psp, r2 \n" /* Remember the new top of stack for the task. */ + " bx lr \n" + " \n" + " restore_ns_context: \n" + " ldmia r2!, {r4-r11} \n" /* Restore the registers that are not automatically restored. */ + #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + " tst lr, #0x10 \n" /* Test Bit[4] in LR. Bit[4] of EXC_RETURN is 0 if the Extended Stack Frame is in use. */ + " it eq \n" + " vldmiaeq r2!, {s16-s31} \n" /* Restore the additional FP context registers which are not restored automatically. */ + #endif /* configENABLE_FPU || configENABLE_MVE */ + " msr psp, r2 \n" /* Remember the new top of stack for the task. */ + " bx lr \n" + ::"i" ( configMAX_SYSCALL_INTERRUPT_PRIORITY ) + ); + } + +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + void SVC_Handler( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */ + { + __asm volatile + ( + ".syntax unified \n" + ".extern vPortSVCHandler_C \n" + ".extern vSystemCallEnter \n" + ".extern vSystemCallExit \n" + " \n" + "tst lr, #4 \n" + "ite eq \n" + "mrseq r0, msp \n" + "mrsne r0, psp \n" + " \n" + "ldr r1, [r0, #24] \n" + "ldrb r2, [r1, #-2] \n" + "cmp r2, %0 \n" + "blt syscall_enter \n" + "cmp r2, %1 \n" + "beq syscall_exit \n" + "b vPortSVCHandler_C \n" + " \n" + "syscall_enter: \n" + " mov r1, lr \n" + " b vSystemCallEnter \n" + " \n" + "syscall_exit: \n" + " mov r1, lr \n" + " b vSystemCallExit \n" + " \n" + : /* No outputs. */ + : "i" ( NUM_SYSTEM_CALLS ), "i" ( portSVC_SYSTEM_CALL_EXIT ) + : "r0", "r1", "r2", "memory" + ); + } + +#else /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + + void SVC_Handler( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */ + { + __asm volatile + ( + " .syntax unified \n" + " \n" + " tst lr, #4 \n" + " ite eq \n" + " mrseq r0, msp \n" + " mrsne r0, psp \n" + " ldr r1, =vPortSVCHandler_C \n" + " bx r1 \n" + ); + } + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ +/*-----------------------------------------------------------*/ + +void vPortAllocateSecureContext( uint32_t ulSecureStackSize ) /* __attribute__ (( naked )) */ +{ + __asm volatile + ( + " .syntax unified \n" + " \n" + " svc %0 \n" /* Secure context is allocated in the supervisor call. */ + " bx lr \n" /* Return. */ + ::"i" ( portSVC_ALLOCATE_SECURE_CONTEXT ) : "memory" + ); +} +/*-----------------------------------------------------------*/ + +void vPortFreeSecureContext( uint32_t * pulTCB ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */ +{ + __asm volatile + ( + " .syntax unified \n" + " \n" + " ldr r2, [r0] \n" /* The first item in the TCB is the top of the stack. */ + " ldr r1, [r2] \n" /* The first item on the stack is the task's xSecureContext. */ + " cmp r1, #0 \n" /* Raise svc if task's xSecureContext is not NULL. */ + " it ne \n" + " svcne %0 \n" /* Secure context is freed in the supervisor call. */ + " bx lr \n" /* Return. */ + ::"i" ( portSVC_FREE_SECURE_CONTEXT ) : "memory" + ); +} +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/GCC/ARM_CM35P/non_secure/portasm.h b/thirdparty/freeRTOS/portable/GCC/ARM_CM35P/non_secure/portasm.h new file mode 100644 index 0000000000..dcc47664aa --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM_CM35P/non_secure/portasm.h @@ -0,0 +1,114 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef __PORT_ASM_H__ +#define __PORT_ASM_H__ + +/* Scheduler includes. */ +#include "FreeRTOS.h" + +/* MPU wrappers includes. */ +#include "mpu_wrappers.h" + +/** + * @brief Restore the context of the first task so that the first task starts + * executing. + */ +void vRestoreContextOfFirstTask( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief Checks whether or not the processor is privileged. + * + * @return 1 if the processor is already privileged, 0 otherwise. + */ +BaseType_t xIsPrivileged( void ) __attribute__( ( naked ) ); + +/** + * @brief Raises the privilege level by clearing the bit 0 of the CONTROL + * register. + * + * @note This is a privileged function and should only be called from the kenrel + * code. + * + * Bit 0 of the CONTROL register defines the privilege level of Thread Mode. + * Bit[0] = 0 --> The processor is running privileged + * Bit[0] = 1 --> The processor is running unprivileged. + */ +void vRaisePrivilege( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief Lowers the privilege level by setting the bit 0 of the CONTROL + * register. + * + * Bit 0 of the CONTROL register defines the privilege level of Thread Mode. + * Bit[0] = 0 --> The processor is running privileged + * Bit[0] = 1 --> The processor is running unprivileged. + */ +void vResetPrivilege( void ) __attribute__( ( naked ) ); + +/** + * @brief Starts the first task. + */ +void vStartFirstTask( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief Disables interrupts. + */ +uint32_t ulSetInterruptMask( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief Enables interrupts. + */ +void vClearInterruptMask( uint32_t ulMask ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief PendSV Exception handler. + */ +void PendSV_Handler( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief SVC Handler. + */ +void SVC_Handler( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief Allocate a Secure context for the calling task. + * + * @param[in] ulSecureStackSize The size of the stack to be allocated on the + * secure side for the calling task. + */ +void vPortAllocateSecureContext( uint32_t ulSecureStackSize ) __attribute__( ( naked ) ); + +/** + * @brief Free the task's secure context. + * + * @param[in] pulTCB Pointer to the Task Control Block (TCB) of the task. + */ +void vPortFreeSecureContext( uint32_t * pulTCB ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +#endif /* __PORT_ASM_H__ */ diff --git a/thirdparty/freeRTOS/portable/GCC/ARM_CM35P/non_secure/portmacro.h b/thirdparty/freeRTOS/portable/GCC/ARM_CM35P/non_secure/portmacro.h new file mode 100644 index 0000000000..1be727de20 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM_CM35P/non_secure/portmacro.h @@ -0,0 +1,80 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/*------------------------------------------------------------------------------ + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the given hardware + * and compiler. + * + * These settings should not be altered. + *------------------------------------------------------------------------------ + */ + +/** + * Architecture specifics. + */ +#define portARCH_NAME "Cortex-M35P" +#define portHAS_ARMV8M_MAIN_EXTENSION 1 +#define portDONT_DISCARD __attribute__( ( used ) ) +/*-----------------------------------------------------------*/ + +/* ARMv8-M common port configurations. */ +#include "portmacrocommon.h" +/*-----------------------------------------------------------*/ + +#ifndef configENABLE_MVE + #define configENABLE_MVE 0 +#elif( configENABLE_MVE != 0 ) + #error configENABLE_MVE must be left undefined, or defined to 0 for the Cortex-M35. +#endif +/*-----------------------------------------------------------*/ + +/** + * @brief Critical section management. + */ +#define portDISABLE_INTERRUPTS() ulSetInterruptMask() +#define portENABLE_INTERRUPTS() vClearInterruptMask( 0 ) +/*-----------------------------------------------------------*/ + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/GCC/ARM_CM35P/non_secure/portmacrocommon.h b/thirdparty/freeRTOS/portable/GCC/ARM_CM35P/non_secure/portmacrocommon.h new file mode 100644 index 0000000000..96c77a8127 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM_CM35P/non_secure/portmacrocommon.h @@ -0,0 +1,516 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef PORTMACROCOMMON_H +#define PORTMACROCOMMON_H + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/*------------------------------------------------------------------------------ + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the given hardware + * and compiler. + * + * These settings should not be altered. + *------------------------------------------------------------------------------ + */ + +#ifndef configENABLE_FPU + #error configENABLE_FPU must be defined in FreeRTOSConfig.h. Set configENABLE_FPU to 1 to enable the FPU or 0 to disable the FPU. +#endif /* configENABLE_FPU */ + +#ifndef configENABLE_MPU + #error configENABLE_MPU must be defined in FreeRTOSConfig.h. Set configENABLE_MPU to 1 to enable the MPU or 0 to disable the MPU. +#endif /* configENABLE_MPU */ + +#ifndef configENABLE_TRUSTZONE + #error configENABLE_TRUSTZONE must be defined in FreeRTOSConfig.h. Set configENABLE_TRUSTZONE to 1 to enable TrustZone or 0 to disable TrustZone. +#endif /* configENABLE_TRUSTZONE */ + +/*-----------------------------------------------------------*/ + +/** + * @brief Type definitions. + */ +#define portCHAR char +#define portFLOAT float +#define portDOUBLE double +#define portLONG long +#define portSHORT short +#define portSTACK_TYPE uint32_t +#define portBASE_TYPE long + +typedef portSTACK_TYPE StackType_t; +typedef long BaseType_t; +typedef unsigned long UBaseType_t; + +#if ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_16_BITS ) + typedef uint16_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffff +#elif ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_32_BITS ) + typedef uint32_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffffffffUL + +/* 32-bit tick type on a 32-bit architecture, so reads of the tick count do + * not need to be guarded with a critical section. */ + #define portTICK_TYPE_IS_ATOMIC 1 +#else + #error configTICK_TYPE_WIDTH_IN_BITS set to unsupported tick type width. +#endif +/*-----------------------------------------------------------*/ + +/** + * Architecture specifics. + */ +#define portSTACK_GROWTH ( -1 ) +#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) +#define portBYTE_ALIGNMENT 8 +#define portNOP() +#define portINLINE __inline +#ifndef portFORCE_INLINE + #define portFORCE_INLINE inline __attribute__( ( always_inline ) ) +#endif +#define portHAS_STACK_OVERFLOW_CHECKING 1 +/*-----------------------------------------------------------*/ + +/** + * @brief Extern declarations. + */ +extern BaseType_t xPortIsInsideInterrupt( void ); + +extern void vPortYield( void ) /* PRIVILEGED_FUNCTION */; + +extern void vPortEnterCritical( void ) /* PRIVILEGED_FUNCTION */; +extern void vPortExitCritical( void ) /* PRIVILEGED_FUNCTION */; + +extern uint32_t ulSetInterruptMask( void ) /* __attribute__(( naked )) PRIVILEGED_FUNCTION */; +extern void vClearInterruptMask( uint32_t ulMask ) /* __attribute__(( naked )) PRIVILEGED_FUNCTION */; + +#if ( configENABLE_TRUSTZONE == 1 ) + extern void vPortAllocateSecureContext( uint32_t ulSecureStackSize ); /* __attribute__ (( naked )) */ + extern void vPortFreeSecureContext( uint32_t * pulTCB ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */; +#endif /* configENABLE_TRUSTZONE */ + +#if ( configENABLE_MPU == 1 ) + extern BaseType_t xIsPrivileged( void ) /* __attribute__ (( naked )) */; + extern void vResetPrivilege( void ) /* __attribute__ (( naked )) */; +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +/** + * @brief MPU specific constants. + */ +#if ( configENABLE_MPU == 1 ) + #define portUSING_MPU_WRAPPERS 1 + #define portPRIVILEGE_BIT ( 0x80000000UL ) +#else + #define portPRIVILEGE_BIT ( 0x0UL ) +#endif /* configENABLE_MPU */ + +/* MPU settings that can be overriden in FreeRTOSConfig.h. */ +#ifndef configTOTAL_MPU_REGIONS + /* Define to 8 for backward compatibility. */ + #define configTOTAL_MPU_REGIONS ( 8UL ) +#endif + +/* MPU regions. */ +#define portPRIVILEGED_FLASH_REGION ( 0UL ) +#define portUNPRIVILEGED_FLASH_REGION ( 1UL ) +#define portUNPRIVILEGED_SYSCALLS_REGION ( 2UL ) +#define portPRIVILEGED_RAM_REGION ( 3UL ) +#define portSTACK_REGION ( 4UL ) +#define portFIRST_CONFIGURABLE_REGION ( 5UL ) +#define portLAST_CONFIGURABLE_REGION ( configTOTAL_MPU_REGIONS - 1UL ) +#define portNUM_CONFIGURABLE_REGIONS ( ( portLAST_CONFIGURABLE_REGION - portFIRST_CONFIGURABLE_REGION ) + 1 ) +#define portTOTAL_NUM_REGIONS ( portNUM_CONFIGURABLE_REGIONS + 1 ) /* Plus one to make space for the stack region. */ + +/* Device memory attributes used in MPU_MAIR registers. + * + * 8-bit values encoded as follows: + * Bit[7:4] - 0000 - Device Memory + * Bit[3:2] - 00 --> Device-nGnRnE + * 01 --> Device-nGnRE + * 10 --> Device-nGRE + * 11 --> Device-GRE + * Bit[1:0] - 00, Reserved. + */ +#define portMPU_DEVICE_MEMORY_nGnRnE ( 0x00 ) /* 0000 0000 */ +#define portMPU_DEVICE_MEMORY_nGnRE ( 0x04 ) /* 0000 0100 */ +#define portMPU_DEVICE_MEMORY_nGRE ( 0x08 ) /* 0000 1000 */ +#define portMPU_DEVICE_MEMORY_GRE ( 0x0C ) /* 0000 1100 */ + +/* Normal memory attributes used in MPU_MAIR registers. */ +#define portMPU_NORMAL_MEMORY_NON_CACHEABLE ( 0x44 ) /* Non-cacheable. */ +#define portMPU_NORMAL_MEMORY_BUFFERABLE_CACHEABLE ( 0xFF ) /* Non-Transient, Write-back, Read-Allocate and Write-Allocate. */ + +/* Attributes used in MPU_RBAR registers. */ +#define portMPU_REGION_NON_SHAREABLE ( 0UL << 3UL ) +#define portMPU_REGION_INNER_SHAREABLE ( 1UL << 3UL ) +#define portMPU_REGION_OUTER_SHAREABLE ( 2UL << 3UL ) + +#define portMPU_REGION_PRIVILEGED_READ_WRITE ( 0UL << 1UL ) +#define portMPU_REGION_READ_WRITE ( 1UL << 1UL ) +#define portMPU_REGION_PRIVILEGED_READ_ONLY ( 2UL << 1UL ) +#define portMPU_REGION_READ_ONLY ( 3UL << 1UL ) + +#define portMPU_REGION_EXECUTE_NEVER ( 1UL ) +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + +/** + * @brief Settings to define an MPU region. + */ + typedef struct MPURegionSettings + { + uint32_t ulRBAR; /**< RBAR for the region. */ + uint32_t ulRLAR; /**< RLAR for the region. */ + } MPURegionSettings_t; + + #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) + + #ifndef configSYSTEM_CALL_STACK_SIZE + #error configSYSTEM_CALL_STACK_SIZE must be defined to the desired size of the system call stack in words for using MPU wrappers v2. + #endif + +/** + * @brief System call stack. + */ + typedef struct SYSTEM_CALL_STACK_INFO + { + uint32_t ulSystemCallStackBuffer[ configSYSTEM_CALL_STACK_SIZE ]; + uint32_t * pulSystemCallStack; + uint32_t * pulSystemCallStackLimit; + uint32_t * pulTaskStack; + uint32_t ulLinkRegisterAtSystemCallEntry; + uint32_t ulStackLimitRegisterAtSystemCallEntry; + } xSYSTEM_CALL_STACK_INFO; + + #endif /* configUSE_MPU_WRAPPERS_V1 == 0 */ + +/** + * @brief MPU settings as stored in the TCB. + */ + #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + + #if ( configENABLE_TRUSTZONE == 1 ) + +/* + * +-----------+---------------+----------+-----------------+------------------------------+-----+ + * | s16-s31 | s0-s15, FPSCR | r4-r11 | r0-r3, r12, LR, | xSecureContext, PSP, PSPLIM, | | + * | | | | PC, xPSR | CONTROL, EXC_RETURN | | + * +-----------+---------------+----------+-----------------+------------------------------+-----+ + * + * <-----------><--------------><---------><----------------><-----------------------------><----> + * 16 16 8 8 5 1 + */ + #define MAX_CONTEXT_SIZE 54 + + #else /* #if( configENABLE_TRUSTZONE == 1 ) */ + +/* + * +-----------+---------------+----------+-----------------+----------------------+-----+ + * | s16-s31 | s0-s15, FPSCR | r4-r11 | r0-r3, r12, LR, | PSP, PSPLIM, CONTROL | | + * | | | | PC, xPSR | EXC_RETURN | | + * +-----------+---------------+----------+-----------------+----------------------+-----+ + * + * <-----------><--------------><---------><----------------><---------------------><----> + * 16 16 8 8 4 1 + */ + #define MAX_CONTEXT_SIZE 53 + + #endif /* #if( configENABLE_TRUSTZONE == 1 ) */ + + #else /* #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) */ + + #if ( configENABLE_TRUSTZONE == 1 ) + +/* + * +----------+-----------------+------------------------------+-----+ + * | r4-r11 | r0-r3, r12, LR, | xSecureContext, PSP, PSPLIM, | | + * | | PC, xPSR | CONTROL, EXC_RETURN | | + * +----------+-----------------+------------------------------+-----+ + * + * <---------><----------------><------------------------------><----> + * 8 8 5 1 + */ + #define MAX_CONTEXT_SIZE 22 + + #else /* #if( configENABLE_TRUSTZONE == 1 ) */ + +/* + * +----------+-----------------+----------------------+-----+ + * | r4-r11 | r0-r3, r12, LR, | PSP, PSPLIM, CONTROL | | + * | | PC, xPSR | EXC_RETURN | | + * +----------+-----------------+----------------------+-----+ + * + * <---------><----------------><----------------------><----> + * 8 8 4 1 + */ + #define MAX_CONTEXT_SIZE 21 + + #endif /* #if( configENABLE_TRUSTZONE == 1 ) */ + + #endif /* #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) */ + +/* Flags used for xMPU_SETTINGS.ulTaskFlags member. */ + #define portSTACK_FRAME_HAS_PADDING_FLAG ( 1UL << 0UL ) + #define portTASK_IS_PRIVILEGED_FLAG ( 1UL << 1UL ) + +/* Size of an Access Control List (ACL) entry in bits. */ + #define portACL_ENTRY_SIZE_BITS ( 32U ) + + typedef struct MPU_SETTINGS + { + uint32_t ulMAIR0; /**< MAIR0 for the task containing attributes for all the 4 per task regions. */ + MPURegionSettings_t xRegionsSettings[ portTOTAL_NUM_REGIONS ]; /**< Settings for 4 per task regions. */ + uint32_t ulContext[ MAX_CONTEXT_SIZE ]; + uint32_t ulTaskFlags; + + #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) + xSYSTEM_CALL_STACK_INFO xSystemCallStackInfo; + #if ( configENABLE_ACCESS_CONTROL_LIST == 1 ) + uint32_t ulAccessControlList[ ( configPROTECTED_KERNEL_OBJECT_POOL_SIZE / portACL_ENTRY_SIZE_BITS ) + 1 ]; + #endif + #endif + } xMPU_SETTINGS; + +#endif /* configENABLE_MPU == 1 */ +/*-----------------------------------------------------------*/ + +/** + * @brief Validate priority of ISRs that are allowed to call FreeRTOS + * system calls. + */ +#ifdef configASSERT + #if ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) + void vPortValidateInterruptPriority( void ); + #define portASSERT_IF_INTERRUPT_PRIORITY_INVALID() vPortValidateInterruptPriority() + #endif +#endif + +/** + * @brief SVC numbers. + */ +#define portSVC_ALLOCATE_SECURE_CONTEXT 100 +#define portSVC_FREE_SECURE_CONTEXT 101 +#define portSVC_START_SCHEDULER 102 +#define portSVC_RAISE_PRIVILEGE 103 +#define portSVC_SYSTEM_CALL_EXIT 104 +#define portSVC_YIELD 105 +/*-----------------------------------------------------------*/ + +/** + * @brief Scheduler utilities. + */ +#if ( configENABLE_MPU == 1 ) + #define portYIELD() __asm volatile ( "svc %0" ::"i" ( portSVC_YIELD ) : "memory" ) + #define portYIELD_WITHIN_API() vPortYield() +#else + #define portYIELD() vPortYield() + #define portYIELD_WITHIN_API() vPortYield() +#endif + +#define portNVIC_INT_CTRL_REG ( *( ( volatile uint32_t * ) 0xe000ed04 ) ) +#define portNVIC_PENDSVSET_BIT ( 1UL << 28UL ) +#define portEND_SWITCHING_ISR( xSwitchRequired ) \ + do \ + { \ + if( xSwitchRequired ) \ + { \ + traceISR_EXIT_TO_SCHEDULER(); \ + portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET_BIT; \ + } \ + else \ + { \ + traceISR_EXIT(); \ + } \ + } while( 0 ) +#define portYIELD_FROM_ISR( x ) portEND_SWITCHING_ISR( x ) +/*-----------------------------------------------------------*/ + +/** + * @brief Critical section management. + */ +#define portSET_INTERRUPT_MASK_FROM_ISR() ulSetInterruptMask() +#define portCLEAR_INTERRUPT_MASK_FROM_ISR( x ) vClearInterruptMask( x ) +#define portENTER_CRITICAL() vPortEnterCritical() +#define portEXIT_CRITICAL() vPortExitCritical() +/*-----------------------------------------------------------*/ + +/** + * @brief Tickless idle/low power functionality. + */ +#ifndef portSUPPRESS_TICKS_AND_SLEEP + extern void vPortSuppressTicksAndSleep( TickType_t xExpectedIdleTime ); + #define portSUPPRESS_TICKS_AND_SLEEP( xExpectedIdleTime ) vPortSuppressTicksAndSleep( xExpectedIdleTime ) +#endif +/*-----------------------------------------------------------*/ + +/** + * @brief Task function macros as described on the FreeRTOS.org WEB site. + */ +#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void * pvParameters ) +#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void * pvParameters ) +/*-----------------------------------------------------------*/ + +#if ( configENABLE_TRUSTZONE == 1 ) + +/** + * @brief Allocate a secure context for the task. + * + * Tasks are not created with a secure context. Any task that is going to call + * secure functions must call portALLOCATE_SECURE_CONTEXT() to allocate itself a + * secure context before it calls any secure function. + * + * @param[in] ulSecureStackSize The size of the secure stack to be allocated. + */ + #define portALLOCATE_SECURE_CONTEXT( ulSecureStackSize ) vPortAllocateSecureContext( ulSecureStackSize ) + +/** + * @brief Called when a task is deleted to delete the task's secure context, + * if it has one. + * + * @param[in] pxTCB The TCB of the task being deleted. + */ + #define portCLEAN_UP_TCB( pxTCB ) vPortFreeSecureContext( ( uint32_t * ) pxTCB ) +#endif /* configENABLE_TRUSTZONE */ +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + +/** + * @brief Checks whether or not the processor is privileged. + * + * @return 1 if the processor is already privileged, 0 otherwise. + */ + #define portIS_PRIVILEGED() xIsPrivileged() + +/** + * @brief Raise an SVC request to raise privilege. + * + * The SVC handler checks that the SVC was raised from a system call and only + * then it raises the privilege. If this is called from any other place, + * the privilege is not raised. + */ + #define portRAISE_PRIVILEGE() __asm volatile ( "svc %0 \n" ::"i" ( portSVC_RAISE_PRIVILEGE ) : "memory" ); + +/** + * @brief Lowers the privilege level by setting the bit 0 of the CONTROL + * register. + */ + #define portRESET_PRIVILEGE() vResetPrivilege() +#else + #define portIS_PRIVILEGED() + #define portRAISE_PRIVILEGE() + #define portRESET_PRIVILEGE() +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + extern BaseType_t xPortIsTaskPrivileged( void ); + +/** + * @brief Checks whether or not the calling task is privileged. + * + * @return pdTRUE if the calling task is privileged, pdFALSE otherwise. + */ + #define portIS_TASK_PRIVILEGED() xPortIsTaskPrivileged() + +#endif /* configENABLE_MPU == 1 */ +/*-----------------------------------------------------------*/ + +/** + * @brief Barriers. + */ +#define portMEMORY_BARRIER() __asm volatile ( "" ::: "memory" ) +/*-----------------------------------------------------------*/ + +/* Select correct value of configUSE_PORT_OPTIMISED_TASK_SELECTION + * based on whether or not Mainline extension is implemented. */ +#ifndef configUSE_PORT_OPTIMISED_TASK_SELECTION + #if ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) + #define configUSE_PORT_OPTIMISED_TASK_SELECTION 1 + #else + #define configUSE_PORT_OPTIMISED_TASK_SELECTION 0 + #endif +#endif /* #ifndef configUSE_PORT_OPTIMISED_TASK_SELECTION */ + +/** + * @brief Port-optimised task selection. + */ +#if ( configUSE_PORT_OPTIMISED_TASK_SELECTION == 1 ) + +/** + * @brief Count the number of leading zeros in a 32-bit value. + */ + static portFORCE_INLINE uint32_t ulPortCountLeadingZeros( uint32_t ulBitmap ) + { + uint32_t ulReturn; + + __asm volatile ( "clz %0, %1" : "=r" ( ulReturn ) : "r" ( ulBitmap ) : "memory" ); + + return ulReturn; + } + +/* Check the configuration. */ + #if ( configMAX_PRIORITIES > 32 ) + #error configUSE_PORT_OPTIMISED_TASK_SELECTION can only be set to 1 when configMAX_PRIORITIES is less than or equal to 32. It is very rare that a system requires more than 10 to 15 different priorities as tasks that share a priority will time slice. + #endif + + #if ( portHAS_ARMV8M_MAIN_EXTENSION == 0 ) + #error ARMv8-M baseline implementations (such as Cortex-M23) do not support port-optimised task selection. Please set configUSE_PORT_OPTIMISED_TASK_SELECTION to 0 or leave it undefined. + #endif + +/** + * @brief Store/clear the ready priorities in a bit map. + */ + #define portRECORD_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) |= ( 1UL << ( uxPriority ) ) + #define portRESET_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) &= ~( 1UL << ( uxPriority ) ) + +/** + * @brief Get the priority of the highest-priority task that is ready to execute. + */ + #define portGET_HIGHEST_PRIORITY( uxTopPriority, uxReadyPriorities ) uxTopPriority = ( 31UL - ulPortCountLeadingZeros( ( uxReadyPriorities ) ) ) + +#endif /* configUSE_PORT_OPTIMISED_TASK_SELECTION */ +/*-----------------------------------------------------------*/ + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACROCOMMON_H */ diff --git a/thirdparty/freeRTOS/portable/GCC/ARM_CM35P/secure/secure_context.c b/thirdparty/freeRTOS/portable/GCC/ARM_CM35P/secure/secure_context.c new file mode 100644 index 0000000000..ffebd4efe0 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM_CM35P/secure/secure_context.c @@ -0,0 +1,354 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* Secure context includes. */ +#include "secure_context.h" + +/* Secure heap includes. */ +#include "secure_heap.h" + +/* Secure port macros. */ +#include "secure_port_macros.h" + +/** + * @brief CONTROL value for privileged tasks. + * + * Bit[0] - 0 --> Thread mode is privileged. + * Bit[1] - 1 --> Thread mode uses PSP. + */ +#define securecontextCONTROL_VALUE_PRIVILEGED 0x02 + +/** + * @brief CONTROL value for un-privileged tasks. + * + * Bit[0] - 1 --> Thread mode is un-privileged. + * Bit[1] - 1 --> Thread mode uses PSP. + */ +#define securecontextCONTROL_VALUE_UNPRIVILEGED 0x03 + +/** + * @brief Size of stack seal values in bytes. + */ +#define securecontextSTACK_SEAL_SIZE 8 + +/** + * @brief Stack seal value as recommended by ARM. + */ +#define securecontextSTACK_SEAL_VALUE 0xFEF5EDA5 + +/** + * @brief Maximum number of secure contexts. + */ +#ifndef secureconfigMAX_SECURE_CONTEXTS + #define secureconfigMAX_SECURE_CONTEXTS 8UL +#endif +/*-----------------------------------------------------------*/ + +/** + * @brief Pre-allocated array of secure contexts. + */ +SecureContext_t xSecureContexts[ secureconfigMAX_SECURE_CONTEXTS ]; +/*-----------------------------------------------------------*/ + +/** + * @brief Get a free secure context for a task from the secure context pool (xSecureContexts). + * + * This function ensures that only one secure context is allocated for a task. + * + * @param[in] pvTaskHandle The task handle for which the secure context is allocated. + * + * @return Index of a free secure context in the xSecureContexts array. + */ +static uint32_t ulGetSecureContext( void * pvTaskHandle ); + +/** + * @brief Return the secure context to the secure context pool (xSecureContexts). + * + * @param[in] ulSecureContextIndex Index of the context in the xSecureContexts array. + */ +static void vReturnSecureContext( uint32_t ulSecureContextIndex ); + +/* These are implemented in assembly. */ +extern void SecureContext_LoadContextAsm( SecureContext_t * pxSecureContext ); +extern void SecureContext_SaveContextAsm( SecureContext_t * pxSecureContext ); +/*-----------------------------------------------------------*/ + +static uint32_t ulGetSecureContext( void * pvTaskHandle ) +{ + /* Start with invalid index. */ + uint32_t i, ulSecureContextIndex = secureconfigMAX_SECURE_CONTEXTS; + + for( i = 0; i < secureconfigMAX_SECURE_CONTEXTS; i++ ) + { + if( ( xSecureContexts[ i ].pucCurrentStackPointer == NULL ) && + ( xSecureContexts[ i ].pucStackLimit == NULL ) && + ( xSecureContexts[ i ].pucStackStart == NULL ) && + ( xSecureContexts[ i ].pvTaskHandle == NULL ) && + ( ulSecureContextIndex == secureconfigMAX_SECURE_CONTEXTS ) ) + { + ulSecureContextIndex = i; + } + else if( xSecureContexts[ i ].pvTaskHandle == pvTaskHandle ) + { + /* A task can only have one secure context. Do not allocate a second + * context for the same task. */ + ulSecureContextIndex = secureconfigMAX_SECURE_CONTEXTS; + break; + } + } + + return ulSecureContextIndex; +} +/*-----------------------------------------------------------*/ + +static void vReturnSecureContext( uint32_t ulSecureContextIndex ) +{ + xSecureContexts[ ulSecureContextIndex ].pucCurrentStackPointer = NULL; + xSecureContexts[ ulSecureContextIndex ].pucStackLimit = NULL; + xSecureContexts[ ulSecureContextIndex ].pucStackStart = NULL; + xSecureContexts[ ulSecureContextIndex ].pvTaskHandle = NULL; +} +/*-----------------------------------------------------------*/ + +secureportNON_SECURE_CALLABLE void SecureContext_Init( void ) +{ + uint32_t ulIPSR, i; + static uint32_t ulSecureContextsInitialized = 0; + + /* Read the Interrupt Program Status Register (IPSR) value. */ + secureportREAD_IPSR( ulIPSR ); + + /* Do nothing if the processor is running in the Thread Mode. IPSR is zero + * when the processor is running in the Thread Mode. */ + if( ( ulIPSR != 0 ) && ( ulSecureContextsInitialized == 0 ) ) + { + /* Ensure to initialize secure contexts only once. */ + ulSecureContextsInitialized = 1; + + /* No stack for thread mode until a task's context is loaded. */ + secureportSET_PSPLIM( securecontextNO_STACK ); + secureportSET_PSP( securecontextNO_STACK ); + + /* Initialize all secure contexts. */ + for( i = 0; i < secureconfigMAX_SECURE_CONTEXTS; i++ ) + { + xSecureContexts[ i ].pucCurrentStackPointer = NULL; + xSecureContexts[ i ].pucStackLimit = NULL; + xSecureContexts[ i ].pucStackStart = NULL; + xSecureContexts[ i ].pvTaskHandle = NULL; + } + + #if ( configENABLE_MPU == 1 ) + { + /* Configure thread mode to use PSP and to be unprivileged. */ + secureportSET_CONTROL( securecontextCONTROL_VALUE_UNPRIVILEGED ); + } + #else /* configENABLE_MPU */ + { + /* Configure thread mode to use PSP and to be privileged. */ + secureportSET_CONTROL( securecontextCONTROL_VALUE_PRIVILEGED ); + } + #endif /* configENABLE_MPU */ + } +} +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + secureportNON_SECURE_CALLABLE SecureContextHandle_t SecureContext_AllocateContext( uint32_t ulSecureStackSize, + uint32_t ulIsTaskPrivileged, + void * pvTaskHandle ) +#else /* configENABLE_MPU */ + secureportNON_SECURE_CALLABLE SecureContextHandle_t SecureContext_AllocateContext( uint32_t ulSecureStackSize, + void * pvTaskHandle ) +#endif /* configENABLE_MPU */ +{ + uint8_t * pucStackMemory = NULL; + uint8_t * pucStackLimit; + uint32_t ulIPSR, ulSecureContextIndex; + SecureContextHandle_t xSecureContextHandle = securecontextINVALID_CONTEXT_ID; + + #if ( configENABLE_MPU == 1 ) + uint32_t * pulCurrentStackPointer = NULL; + #endif /* configENABLE_MPU */ + + /* Read the Interrupt Program Status Register (IPSR) and Process Stack Limit + * Register (PSPLIM) value. */ + secureportREAD_IPSR( ulIPSR ); + secureportREAD_PSPLIM( pucStackLimit ); + + /* Do nothing if the processor is running in the Thread Mode. IPSR is zero + * when the processor is running in the Thread Mode. + * Also do nothing, if a secure context us already loaded. PSPLIM is set to + * securecontextNO_STACK when no secure context is loaded. */ + if( ( ulIPSR != 0 ) && ( pucStackLimit == securecontextNO_STACK ) ) + { + /* Ontain a free secure context. */ + ulSecureContextIndex = ulGetSecureContext( pvTaskHandle ); + + /* Were we able to get a free context? */ + if( ulSecureContextIndex < secureconfigMAX_SECURE_CONTEXTS ) + { + /* Allocate the stack space. */ + pucStackMemory = pvPortMalloc( ulSecureStackSize + securecontextSTACK_SEAL_SIZE ); + + if( pucStackMemory != NULL ) + { + /* Since stack grows down, the starting point will be the last + * location. Note that this location is next to the last + * allocated byte for stack (excluding the space for seal values) + * because the hardware decrements the stack pointer before + * writing i.e. if stack pointer is 0x2, a push operation will + * decrement the stack pointer to 0x1 and then write at 0x1. */ + xSecureContexts[ ulSecureContextIndex ].pucStackStart = pucStackMemory + ulSecureStackSize; + + /* Seal the created secure process stack. */ + *( uint32_t * ) ( pucStackMemory + ulSecureStackSize ) = securecontextSTACK_SEAL_VALUE; + *( uint32_t * ) ( pucStackMemory + ulSecureStackSize + 4 ) = securecontextSTACK_SEAL_VALUE; + + /* The stack cannot go beyond this location. This value is + * programmed in the PSPLIM register on context switch.*/ + xSecureContexts[ ulSecureContextIndex ].pucStackLimit = pucStackMemory; + + xSecureContexts[ ulSecureContextIndex ].pvTaskHandle = pvTaskHandle; + + #if ( configENABLE_MPU == 1 ) + { + /* Store the correct CONTROL value for the task on the stack. + * This value is programmed in the CONTROL register on + * context switch. */ + pulCurrentStackPointer = ( uint32_t * ) xSecureContexts[ ulSecureContextIndex ].pucStackStart; + pulCurrentStackPointer--; + + if( ulIsTaskPrivileged ) + { + *( pulCurrentStackPointer ) = securecontextCONTROL_VALUE_PRIVILEGED; + } + else + { + *( pulCurrentStackPointer ) = securecontextCONTROL_VALUE_UNPRIVILEGED; + } + + /* Store the current stack pointer. This value is programmed in + * the PSP register on context switch. */ + xSecureContexts[ ulSecureContextIndex ].pucCurrentStackPointer = ( uint8_t * ) pulCurrentStackPointer; + } + #else /* configENABLE_MPU */ + { + /* Current SP is set to the starting of the stack. This + * value programmed in the PSP register on context switch. */ + xSecureContexts[ ulSecureContextIndex ].pucCurrentStackPointer = xSecureContexts[ ulSecureContextIndex ].pucStackStart; + } + #endif /* configENABLE_MPU */ + + /* Ensure to never return 0 as a valid context handle. */ + xSecureContextHandle = ulSecureContextIndex + 1UL; + } + } + } + + return xSecureContextHandle; +} +/*-----------------------------------------------------------*/ + +secureportNON_SECURE_CALLABLE void SecureContext_FreeContext( SecureContextHandle_t xSecureContextHandle, + void * pvTaskHandle ) +{ + uint32_t ulIPSR, ulSecureContextIndex; + + /* Read the Interrupt Program Status Register (IPSR) value. */ + secureportREAD_IPSR( ulIPSR ); + + /* Do nothing if the processor is running in the Thread Mode. IPSR is zero + * when the processor is running in the Thread Mode. */ + if( ulIPSR != 0 ) + { + /* Only free if a valid context handle is passed. */ + if( ( xSecureContextHandle > 0UL ) && ( xSecureContextHandle <= secureconfigMAX_SECURE_CONTEXTS ) ) + { + ulSecureContextIndex = xSecureContextHandle - 1UL; + + /* Ensure that the secure context being deleted is associated with + * the task. */ + if( xSecureContexts[ ulSecureContextIndex ].pvTaskHandle == pvTaskHandle ) + { + /* Free the stack space. */ + vPortFree( xSecureContexts[ ulSecureContextIndex ].pucStackLimit ); + + /* Return the secure context back to the free secure contexts pool. */ + vReturnSecureContext( ulSecureContextIndex ); + } + } + } +} +/*-----------------------------------------------------------*/ + +secureportNON_SECURE_CALLABLE void SecureContext_LoadContext( SecureContextHandle_t xSecureContextHandle, + void * pvTaskHandle ) +{ + uint8_t * pucStackLimit; + uint32_t ulSecureContextIndex; + + if( ( xSecureContextHandle > 0UL ) && ( xSecureContextHandle <= secureconfigMAX_SECURE_CONTEXTS ) ) + { + ulSecureContextIndex = xSecureContextHandle - 1UL; + + secureportREAD_PSPLIM( pucStackLimit ); + + /* Ensure that no secure context is loaded and the task is loading it's + * own context. */ + if( ( pucStackLimit == securecontextNO_STACK ) && + ( xSecureContexts[ ulSecureContextIndex ].pvTaskHandle == pvTaskHandle ) ) + { + SecureContext_LoadContextAsm( &( xSecureContexts[ ulSecureContextIndex ] ) ); + } + } +} +/*-----------------------------------------------------------*/ + +secureportNON_SECURE_CALLABLE void SecureContext_SaveContext( SecureContextHandle_t xSecureContextHandle, + void * pvTaskHandle ) +{ + uint8_t * pucStackLimit; + uint32_t ulSecureContextIndex; + + if( ( xSecureContextHandle > 0UL ) && ( xSecureContextHandle <= secureconfigMAX_SECURE_CONTEXTS ) ) + { + ulSecureContextIndex = xSecureContextHandle - 1UL; + + secureportREAD_PSPLIM( pucStackLimit ); + + /* Ensure that task's context is loaded and the task is saving it's own + * context. */ + if( ( xSecureContexts[ ulSecureContextIndex ].pucStackLimit == pucStackLimit ) && + ( xSecureContexts[ ulSecureContextIndex ].pvTaskHandle == pvTaskHandle ) ) + { + SecureContext_SaveContextAsm( &( xSecureContexts[ ulSecureContextIndex ] ) ); + } + } +} +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/GCC/ARM_CM35P/secure/secure_context.h b/thirdparty/freeRTOS/portable/GCC/ARM_CM35P/secure/secure_context.h new file mode 100644 index 0000000000..d22a35a80c --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM_CM35P/secure/secure_context.h @@ -0,0 +1,138 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef __SECURE_CONTEXT_H__ +#define __SECURE_CONTEXT_H__ + +/* Standard includes. */ +#include + +/* FreeRTOS includes. */ +#include "FreeRTOSConfig.h" + +/** + * @brief PSP value when no secure context is loaded. + */ +#define securecontextNO_STACK 0x0 + +/** + * @brief Invalid context ID. + */ +#define securecontextINVALID_CONTEXT_ID 0UL +/*-----------------------------------------------------------*/ + +/** + * @brief Structure to represent a secure context. + * + * @note Since stack grows down, pucStackStart is the highest address while + * pucStackLimit is the first address of the allocated memory. + */ +typedef struct SecureContext +{ + uint8_t * pucCurrentStackPointer; /**< Current value of stack pointer (PSP). */ + uint8_t * pucStackLimit; /**< Last location of the stack memory (PSPLIM). */ + uint8_t * pucStackStart; /**< First location of the stack memory. */ + void * pvTaskHandle; /**< Task handle of the task this context is associated with. */ +} SecureContext_t; +/*-----------------------------------------------------------*/ + +/** + * @brief Opaque handle for a secure context. + */ +typedef uint32_t SecureContextHandle_t; +/*-----------------------------------------------------------*/ + +/** + * @brief Initializes the secure context management system. + * + * PSP is set to NULL and therefore a task must allocate and load a context + * before calling any secure side function in the thread mode. + * + * @note This function must be called in the handler mode. It is no-op if called + * in the thread mode. + */ +void SecureContext_Init( void ); + +/** + * @brief Allocates a context on the secure side. + * + * @note This function must be called in the handler mode. It is no-op if called + * in the thread mode. + * + * @param[in] ulSecureStackSize Size of the stack to allocate on secure side. + * @param[in] ulIsTaskPrivileged 1 if the calling task is privileged, 0 otherwise. + * + * @return Opaque context handle if context is successfully allocated, NULL + * otherwise. + */ +#if ( configENABLE_MPU == 1 ) + SecureContextHandle_t SecureContext_AllocateContext( uint32_t ulSecureStackSize, + uint32_t ulIsTaskPrivileged, + void * pvTaskHandle ); +#else /* configENABLE_MPU */ + SecureContextHandle_t SecureContext_AllocateContext( uint32_t ulSecureStackSize, + void * pvTaskHandle ); +#endif /* configENABLE_MPU */ + +/** + * @brief Frees the given context. + * + * @note This function must be called in the handler mode. It is no-op if called + * in the thread mode. + * + * @param[in] xSecureContextHandle Context handle corresponding to the + * context to be freed. + */ +void SecureContext_FreeContext( SecureContextHandle_t xSecureContextHandle, + void * pvTaskHandle ); + +/** + * @brief Loads the given context. + * + * @note This function must be called in the handler mode. It is no-op if called + * in the thread mode. + * + * @param[in] xSecureContextHandle Context handle corresponding to the context + * to be loaded. + */ +void SecureContext_LoadContext( SecureContextHandle_t xSecureContextHandle, + void * pvTaskHandle ); + +/** + * @brief Saves the given context. + * + * @note This function must be called in the handler mode. It is no-op if called + * in the thread mode. + * + * @param[in] xSecureContextHandle Context handle corresponding to the context + * to be saved. + */ +void SecureContext_SaveContext( SecureContextHandle_t xSecureContextHandle, + void * pvTaskHandle ); + +#endif /* __SECURE_CONTEXT_H__ */ diff --git a/thirdparty/freeRTOS/portable/GCC/ARM_CM35P/secure/secure_context_port.c b/thirdparty/freeRTOS/portable/GCC/ARM_CM35P/secure/secure_context_port.c new file mode 100644 index 0000000000..2d4c45e609 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM_CM35P/secure/secure_context_port.c @@ -0,0 +1,97 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* Secure context includes. */ +#include "secure_context.h" + +/* Secure port macros. */ +#include "secure_port_macros.h" + +void SecureContext_LoadContextAsm( SecureContext_t * pxSecureContext ) __attribute__( ( naked ) ); +void SecureContext_SaveContextAsm( SecureContext_t * pxSecureContext ) __attribute__( ( naked ) ); + +void SecureContext_LoadContextAsm( SecureContext_t * pxSecureContext ) +{ + /* pxSecureContext value is in r0. */ + __asm volatile + ( + " .syntax unified \n" + " \n" + " mrs r1, ipsr \n" /* r1 = IPSR. */ + " cbz r1, load_ctx_therad_mode \n" /* Do nothing if the processor is running in the Thread Mode. */ + " ldmia r0!, {r1, r2} \n" /* r1 = pxSecureContext->pucCurrentStackPointer, r2 = pxSecureContext->pucStackLimit. */ + " \n" + #if ( configENABLE_MPU == 1 ) + " ldmia r1!, {r3} \n" /* Read CONTROL register value from task's stack. r3 = CONTROL. */ + " msr control, r3 \n" /* CONTROL = r3. */ + #endif /* configENABLE_MPU */ + " \n" + " msr psplim, r2 \n" /* PSPLIM = r2. */ + " msr psp, r1 \n" /* PSP = r1. */ + " \n" + " load_ctx_therad_mode: \n" + " bx lr \n" + " \n" + ::: "r0", "r1", "r2" + ); +} +/*-----------------------------------------------------------*/ + +void SecureContext_SaveContextAsm( SecureContext_t * pxSecureContext ) +{ + /* pxSecureContext value is in r0. */ + __asm volatile + ( + " .syntax unified \n" + " \n" + " mrs r1, ipsr \n" /* r1 = IPSR. */ + " cbz r1, save_ctx_therad_mode \n" /* Do nothing if the processor is running in the Thread Mode. */ + " mrs r1, psp \n" /* r1 = PSP. */ + " \n" + #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + " vstmdb r1!, {s0} \n" /* Trigger the deferred stacking of FPU registers. */ + " vldmia r1!, {s0} \n" /* Nullify the effect of the previous statement. */ + #endif /* configENABLE_FPU || configENABLE_MVE */ + " \n" + #if ( configENABLE_MPU == 1 ) + " mrs r2, control \n" /* r2 = CONTROL. */ + " stmdb r1!, {r2} \n" /* Store CONTROL value on the stack. */ + #endif /* configENABLE_MPU */ + " \n" + " str r1, [r0] \n" /* Save the top of stack in context. pxSecureContext->pucCurrentStackPointer = r1. */ + " movs r1, %0 \n" /* r1 = securecontextNO_STACK. */ + " msr psplim, r1 \n" /* PSPLIM = securecontextNO_STACK. */ + " msr psp, r1 \n" /* PSP = securecontextNO_STACK i.e. No stack for thread mode until next task's context is loaded. */ + " \n" + " save_ctx_therad_mode: \n" + " bx lr \n" + " \n" + ::"i" ( securecontextNO_STACK ) : "r1", "memory" + ); +} +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/GCC/ARM_CM35P/secure/secure_heap.c b/thirdparty/freeRTOS/portable/GCC/ARM_CM35P/secure/secure_heap.c new file mode 100644 index 0000000000..980e1b5fee --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM_CM35P/secure/secure_heap.c @@ -0,0 +1,476 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* Standard includes. */ +#include + +/* Secure context heap includes. */ +#include "secure_heap.h" + +/* Secure port macros. */ +#include "secure_port_macros.h" + +/** + * @brief Total heap size. + */ +#ifndef secureconfigTOTAL_HEAP_SIZE + #define secureconfigTOTAL_HEAP_SIZE ( ( ( size_t ) ( 10 * 1024 ) ) ) +#endif + +/* No test marker by default. */ +#ifndef mtCOVERAGE_TEST_MARKER + #define mtCOVERAGE_TEST_MARKER() +#endif + +/* No tracing by default. */ +#ifndef traceMALLOC + #define traceMALLOC( pvReturn, xWantedSize ) +#endif + +/* No tracing by default. */ +#ifndef traceFREE + #define traceFREE( pv, xBlockSize ) +#endif + +/* Block sizes must not get too small. */ +#define secureheapMINIMUM_BLOCK_SIZE ( ( size_t ) ( xHeapStructSize << 1 ) ) + +/* Assumes 8bit bytes! */ +#define secureheapBITS_PER_BYTE ( ( size_t ) 8 ) + +/* Max value that fits in a size_t type. */ +#define secureheapSIZE_MAX ( ~( ( size_t ) 0 ) ) + +/* Check if adding a and b will result in overflow. */ +#define secureheapADD_WILL_OVERFLOW( a, b ) ( ( a ) > ( secureheapSIZE_MAX - ( b ) ) ) + +/* MSB of the xBlockSize member of an BlockLink_t structure is used to track + * the allocation status of a block. When MSB of the xBlockSize member of + * an BlockLink_t structure is set then the block belongs to the application. + * When the bit is free the block is still part of the free heap space. */ +#define secureheapBLOCK_ALLOCATED_BITMASK ( ( ( size_t ) 1 ) << ( ( sizeof( size_t ) * secureheapBITS_PER_BYTE ) - 1 ) ) +#define secureheapBLOCK_SIZE_IS_VALID( xBlockSize ) ( ( ( xBlockSize ) & secureheapBLOCK_ALLOCATED_BITMASK ) == 0 ) +#define secureheapBLOCK_IS_ALLOCATED( pxBlock ) ( ( ( pxBlock->xBlockSize ) & secureheapBLOCK_ALLOCATED_BITMASK ) != 0 ) +#define secureheapALLOCATE_BLOCK( pxBlock ) ( ( pxBlock->xBlockSize ) |= secureheapBLOCK_ALLOCATED_BITMASK ) +#define secureheapFREE_BLOCK( pxBlock ) ( ( pxBlock->xBlockSize ) &= ~secureheapBLOCK_ALLOCATED_BITMASK ) +/*-----------------------------------------------------------*/ + +/* Allocate the memory for the heap. */ +#if ( configAPPLICATION_ALLOCATED_HEAP == 1 ) + +/* The application writer has already defined the array used for the RTOS +* heap - probably so it can be placed in a special segment or address. */ + extern uint8_t ucHeap[ secureconfigTOTAL_HEAP_SIZE ]; +#else /* configAPPLICATION_ALLOCATED_HEAP */ + static uint8_t ucHeap[ secureconfigTOTAL_HEAP_SIZE ]; +#endif /* configAPPLICATION_ALLOCATED_HEAP */ + +/** + * @brief The linked list structure. + * + * This is used to link free blocks in order of their memory address. + */ +typedef struct A_BLOCK_LINK +{ + struct A_BLOCK_LINK * pxNextFreeBlock; /**< The next free block in the list. */ + size_t xBlockSize; /**< The size of the free block. */ +} BlockLink_t; +/*-----------------------------------------------------------*/ + +/** + * @brief Called automatically to setup the required heap structures the first + * time pvPortMalloc() is called. + */ +static void prvHeapInit( void ); + +/** + * @brief Inserts a block of memory that is being freed into the correct + * position in the list of free memory blocks. + * + * The block being freed will be merged with the block in front it and/or the + * block behind it if the memory blocks are adjacent to each other. + * + * @param[in] pxBlockToInsert The block being freed. + */ +static void prvInsertBlockIntoFreeList( BlockLink_t * pxBlockToInsert ); +/*-----------------------------------------------------------*/ + +/** + * @brief The size of the structure placed at the beginning of each allocated + * memory block must by correctly byte aligned. + */ +static const size_t xHeapStructSize = ( sizeof( BlockLink_t ) + ( ( size_t ) ( secureportBYTE_ALIGNMENT - 1 ) ) ) & ~( ( size_t ) secureportBYTE_ALIGNMENT_MASK ); + +/** + * @brief Create a couple of list links to mark the start and end of the list. + */ +static BlockLink_t xStart; +static BlockLink_t * pxEnd = NULL; + +/** + * @brief Keeps track of the number of free bytes remaining, but says nothing + * about fragmentation. + */ +static size_t xFreeBytesRemaining = 0U; +static size_t xMinimumEverFreeBytesRemaining = 0U; + +/*-----------------------------------------------------------*/ + +static void prvHeapInit( void ) +{ + BlockLink_t * pxFirstFreeBlock; + uint8_t * pucAlignedHeap; + size_t uxAddress; + size_t xTotalHeapSize = secureconfigTOTAL_HEAP_SIZE; + + /* Ensure the heap starts on a correctly aligned boundary. */ + uxAddress = ( size_t ) ucHeap; + + if( ( uxAddress & secureportBYTE_ALIGNMENT_MASK ) != 0 ) + { + uxAddress += ( secureportBYTE_ALIGNMENT - 1 ); + uxAddress &= ~( ( size_t ) secureportBYTE_ALIGNMENT_MASK ); + xTotalHeapSize -= uxAddress - ( size_t ) ucHeap; + } + + pucAlignedHeap = ( uint8_t * ) uxAddress; + + /* xStart is used to hold a pointer to the first item in the list of free + * blocks. The void cast is used to prevent compiler warnings. */ + xStart.pxNextFreeBlock = ( void * ) pucAlignedHeap; + xStart.xBlockSize = ( size_t ) 0; + + /* pxEnd is used to mark the end of the list of free blocks and is inserted + * at the end of the heap space. */ + uxAddress = ( ( size_t ) pucAlignedHeap ) + xTotalHeapSize; + uxAddress -= xHeapStructSize; + uxAddress &= ~( ( size_t ) secureportBYTE_ALIGNMENT_MASK ); + pxEnd = ( void * ) uxAddress; + pxEnd->xBlockSize = 0; + pxEnd->pxNextFreeBlock = NULL; + + /* To start with there is a single free block that is sized to take up the + * entire heap space, minus the space taken by pxEnd. */ + pxFirstFreeBlock = ( void * ) pucAlignedHeap; + pxFirstFreeBlock->xBlockSize = uxAddress - ( size_t ) pxFirstFreeBlock; + pxFirstFreeBlock->pxNextFreeBlock = pxEnd; + + /* Only one block exists - and it covers the entire usable heap space. */ + xMinimumEverFreeBytesRemaining = pxFirstFreeBlock->xBlockSize; + xFreeBytesRemaining = pxFirstFreeBlock->xBlockSize; +} +/*-----------------------------------------------------------*/ + +static void prvInsertBlockIntoFreeList( BlockLink_t * pxBlockToInsert ) +{ + BlockLink_t * pxIterator; + uint8_t * puc; + + /* Iterate through the list until a block is found that has a higher address + * than the block being inserted. */ + for( pxIterator = &xStart; pxIterator->pxNextFreeBlock < pxBlockToInsert; pxIterator = pxIterator->pxNextFreeBlock ) + { + /* Nothing to do here, just iterate to the right position. */ + } + + /* Do the block being inserted, and the block it is being inserted after + * make a contiguous block of memory? */ + puc = ( uint8_t * ) pxIterator; + + if( ( puc + pxIterator->xBlockSize ) == ( uint8_t * ) pxBlockToInsert ) + { + pxIterator->xBlockSize += pxBlockToInsert->xBlockSize; + pxBlockToInsert = pxIterator; + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + /* Do the block being inserted, and the block it is being inserted before + * make a contiguous block of memory? */ + puc = ( uint8_t * ) pxBlockToInsert; + + if( ( puc + pxBlockToInsert->xBlockSize ) == ( uint8_t * ) pxIterator->pxNextFreeBlock ) + { + if( pxIterator->pxNextFreeBlock != pxEnd ) + { + /* Form one big block from the two blocks. */ + pxBlockToInsert->xBlockSize += pxIterator->pxNextFreeBlock->xBlockSize; + pxBlockToInsert->pxNextFreeBlock = pxIterator->pxNextFreeBlock->pxNextFreeBlock; + } + else + { + pxBlockToInsert->pxNextFreeBlock = pxEnd; + } + } + else + { + pxBlockToInsert->pxNextFreeBlock = pxIterator->pxNextFreeBlock; + } + + /* If the block being inserted plugged a gab, so was merged with the block + * before and the block after, then it's pxNextFreeBlock pointer will have + * already been set, and should not be set here as that would make it point + * to itself. */ + if( pxIterator != pxBlockToInsert ) + { + pxIterator->pxNextFreeBlock = pxBlockToInsert; + } + else + { + mtCOVERAGE_TEST_MARKER(); + } +} +/*-----------------------------------------------------------*/ + +void * pvPortMalloc( size_t xWantedSize ) +{ + BlockLink_t * pxBlock; + BlockLink_t * pxPreviousBlock; + BlockLink_t * pxNewBlockLink; + void * pvReturn = NULL; + size_t xAdditionalRequiredSize; + + /* If this is the first call to malloc then the heap will require + * initialisation to setup the list of free blocks. */ + if( pxEnd == NULL ) + { + prvHeapInit(); + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + if( xWantedSize > 0 ) + { + /* The wanted size must be increased so it can contain a BlockLink_t + * structure in addition to the requested amount of bytes. */ + if( secureheapADD_WILL_OVERFLOW( xWantedSize, xHeapStructSize ) == 0 ) + { + xWantedSize += xHeapStructSize; + + /* Ensure that blocks are always aligned to the required number + * of bytes. */ + if( ( xWantedSize & secureportBYTE_ALIGNMENT_MASK ) != 0x00 ) + { + /* Byte alignment required. */ + xAdditionalRequiredSize = secureportBYTE_ALIGNMENT - ( xWantedSize & secureportBYTE_ALIGNMENT_MASK ); + + if( secureheapADD_WILL_OVERFLOW( xWantedSize, xAdditionalRequiredSize ) == 0 ) + { + xWantedSize += xAdditionalRequiredSize; + } + else + { + xWantedSize = 0; + } + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + else + { + xWantedSize = 0; + } + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + /* Check the requested block size is not so large that the top bit is set. + * The top bit of the block size member of the BlockLink_t structure is used + * to determine who owns the block - the application or the kernel, so it + * must be free. */ + if( secureheapBLOCK_SIZE_IS_VALID( xWantedSize ) != 0 ) + { + if( ( xWantedSize > 0 ) && ( xWantedSize <= xFreeBytesRemaining ) ) + { + /* Traverse the list from the start (lowest address) block until + * one of adequate size is found. */ + pxPreviousBlock = &xStart; + pxBlock = xStart.pxNextFreeBlock; + + while( ( pxBlock->xBlockSize < xWantedSize ) && ( pxBlock->pxNextFreeBlock != NULL ) ) + { + pxPreviousBlock = pxBlock; + pxBlock = pxBlock->pxNextFreeBlock; + } + + /* If the end marker was reached then a block of adequate size was + * not found. */ + if( pxBlock != pxEnd ) + { + /* Return the memory space pointed to - jumping over the + * BlockLink_t structure at its start. */ + pvReturn = ( void * ) ( ( ( uint8_t * ) pxPreviousBlock->pxNextFreeBlock ) + xHeapStructSize ); + + /* This block is being returned for use so must be taken out + * of the list of free blocks. */ + pxPreviousBlock->pxNextFreeBlock = pxBlock->pxNextFreeBlock; + + /* If the block is larger than required it can be split into + * two. */ + if( ( pxBlock->xBlockSize - xWantedSize ) > secureheapMINIMUM_BLOCK_SIZE ) + { + /* This block is to be split into two. Create a new + * block following the number of bytes requested. The void + * cast is used to prevent byte alignment warnings from the + * compiler. */ + pxNewBlockLink = ( void * ) ( ( ( uint8_t * ) pxBlock ) + xWantedSize ); + secureportASSERT( ( ( ( size_t ) pxNewBlockLink ) & secureportBYTE_ALIGNMENT_MASK ) == 0 ); + + /* Calculate the sizes of two blocks split from the single + * block. */ + pxNewBlockLink->xBlockSize = pxBlock->xBlockSize - xWantedSize; + pxBlock->xBlockSize = xWantedSize; + + /* Insert the new block into the list of free blocks. */ + pxNewBlockLink->pxNextFreeBlock = pxPreviousBlock->pxNextFreeBlock; + pxPreviousBlock->pxNextFreeBlock = pxNewBlockLink; + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + xFreeBytesRemaining -= pxBlock->xBlockSize; + + if( xFreeBytesRemaining < xMinimumEverFreeBytesRemaining ) + { + xMinimumEverFreeBytesRemaining = xFreeBytesRemaining; + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + /* The block is being returned - it is allocated and owned by + * the application and has no "next" block. */ + secureheapALLOCATE_BLOCK( pxBlock ); + pxBlock->pxNextFreeBlock = NULL; + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + traceMALLOC( pvReturn, xWantedSize ); + + #if ( secureconfigUSE_MALLOC_FAILED_HOOK == 1 ) + { + if( pvReturn == NULL ) + { + extern void vApplicationMallocFailedHook( void ); + vApplicationMallocFailedHook(); + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + #endif /* if ( secureconfigUSE_MALLOC_FAILED_HOOK == 1 ) */ + + secureportASSERT( ( ( ( size_t ) pvReturn ) & ( size_t ) secureportBYTE_ALIGNMENT_MASK ) == 0 ); + return pvReturn; +} +/*-----------------------------------------------------------*/ + +void vPortFree( void * pv ) +{ + uint8_t * puc = ( uint8_t * ) pv; + BlockLink_t * pxLink; + + if( pv != NULL ) + { + /* The memory being freed will have an BlockLink_t structure immediately + * before it. */ + puc -= xHeapStructSize; + + /* This casting is to keep the compiler from issuing warnings. */ + pxLink = ( void * ) puc; + + /* Check the block is actually allocated. */ + secureportASSERT( secureheapBLOCK_IS_ALLOCATED( pxLink ) != 0 ); + secureportASSERT( pxLink->pxNextFreeBlock == NULL ); + + if( secureheapBLOCK_IS_ALLOCATED( pxLink ) != 0 ) + { + if( pxLink->pxNextFreeBlock == NULL ) + { + /* The block is being returned to the heap - it is no longer + * allocated. */ + secureheapFREE_BLOCK( pxLink ); + + secureportDISABLE_NON_SECURE_INTERRUPTS(); + { + /* Add this block to the list of free blocks. */ + xFreeBytesRemaining += pxLink->xBlockSize; + traceFREE( pv, pxLink->xBlockSize ); + prvInsertBlockIntoFreeList( ( ( BlockLink_t * ) pxLink ) ); + } + secureportENABLE_NON_SECURE_INTERRUPTS(); + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } +} +/*-----------------------------------------------------------*/ + +size_t xPortGetFreeHeapSize( void ) +{ + return xFreeBytesRemaining; +} +/*-----------------------------------------------------------*/ + +size_t xPortGetMinimumEverFreeHeapSize( void ) +{ + return xMinimumEverFreeBytesRemaining; +} +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/GCC/ARM_CM35P/secure/secure_heap.h b/thirdparty/freeRTOS/portable/GCC/ARM_CM35P/secure/secure_heap.h new file mode 100644 index 0000000000..993ffa40a0 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM_CM35P/secure/secure_heap.h @@ -0,0 +1,66 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef __SECURE_HEAP_H__ +#define __SECURE_HEAP_H__ + +/* Standard includes. */ +#include + +/** + * @brief Allocates memory from heap. + * + * @param[in] xWantedSize The size of the memory to be allocated. + * + * @return Pointer to the memory region if the allocation is successful, NULL + * otherwise. + */ +void * pvPortMalloc( size_t xWantedSize ); + +/** + * @brief Frees the previously allocated memory. + * + * @param[in] pv Pointer to the memory to be freed. + */ +void vPortFree( void * pv ); + +/** + * @brief Get the free heap size. + * + * @return Free heap size. + */ +size_t xPortGetFreeHeapSize( void ); + +/** + * @brief Get the minimum ever free heap size. + * + * @return Minimum ever free heap size. + */ +size_t xPortGetMinimumEverFreeHeapSize( void ); + +#endif /* __SECURE_HEAP_H__ */ diff --git a/thirdparty/freeRTOS/portable/GCC/ARM_CM35P/secure/secure_init.c b/thirdparty/freeRTOS/portable/GCC/ARM_CM35P/secure/secure_init.c new file mode 100644 index 0000000000..3b56b2878a --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM_CM35P/secure/secure_init.c @@ -0,0 +1,106 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* Standard includes. */ +#include + +/* Secure init includes. */ +#include "secure_init.h" + +/* Secure port macros. */ +#include "secure_port_macros.h" + +/** + * @brief Constants required to manipulate the SCB. + */ +#define secureinitSCB_AIRCR ( ( volatile uint32_t * ) 0xe000ed0c ) /* Application Interrupt and Reset Control Register. */ +#define secureinitSCB_AIRCR_VECTKEY_POS ( 16UL ) +#define secureinitSCB_AIRCR_VECTKEY_MASK ( 0xFFFFUL << secureinitSCB_AIRCR_VECTKEY_POS ) +#define secureinitSCB_AIRCR_PRIS_POS ( 14UL ) +#define secureinitSCB_AIRCR_PRIS_MASK ( 1UL << secureinitSCB_AIRCR_PRIS_POS ) + +/** + * @brief Constants required to manipulate the FPU. + */ +#define secureinitFPCCR ( ( volatile uint32_t * ) 0xe000ef34 ) /* Floating Point Context Control Register. */ +#define secureinitFPCCR_LSPENS_POS ( 29UL ) +#define secureinitFPCCR_LSPENS_MASK ( 1UL << secureinitFPCCR_LSPENS_POS ) +#define secureinitFPCCR_TS_POS ( 26UL ) +#define secureinitFPCCR_TS_MASK ( 1UL << secureinitFPCCR_TS_POS ) + +#define secureinitNSACR ( ( volatile uint32_t * ) 0xe000ed8c ) /* Non-secure Access Control Register. */ +#define secureinitNSACR_CP10_POS ( 10UL ) +#define secureinitNSACR_CP10_MASK ( 1UL << secureinitNSACR_CP10_POS ) +#define secureinitNSACR_CP11_POS ( 11UL ) +#define secureinitNSACR_CP11_MASK ( 1UL << secureinitNSACR_CP11_POS ) +/*-----------------------------------------------------------*/ + +secureportNON_SECURE_CALLABLE void SecureInit_DePrioritizeNSExceptions( void ) +{ + uint32_t ulIPSR; + + /* Read the Interrupt Program Status Register (IPSR) value. */ + secureportREAD_IPSR( ulIPSR ); + + /* Do nothing if the processor is running in the Thread Mode. IPSR is zero + * when the processor is running in the Thread Mode. */ + if( ulIPSR != 0 ) + { + *( secureinitSCB_AIRCR ) = ( *( secureinitSCB_AIRCR ) & ~( secureinitSCB_AIRCR_VECTKEY_MASK | secureinitSCB_AIRCR_PRIS_MASK ) ) | + ( ( 0x05FAUL << secureinitSCB_AIRCR_VECTKEY_POS ) & secureinitSCB_AIRCR_VECTKEY_MASK ) | + ( ( 0x1UL << secureinitSCB_AIRCR_PRIS_POS ) & secureinitSCB_AIRCR_PRIS_MASK ); + } +} +/*-----------------------------------------------------------*/ + +secureportNON_SECURE_CALLABLE void SecureInit_EnableNSFPUAccess( void ) +{ + uint32_t ulIPSR; + + /* Read the Interrupt Program Status Register (IPSR) value. */ + secureportREAD_IPSR( ulIPSR ); + + /* Do nothing if the processor is running in the Thread Mode. IPSR is zero + * when the processor is running in the Thread Mode. */ + if( ulIPSR != 0 ) + { + /* CP10 = 1 ==> Non-secure access to the Floating Point Unit is + * permitted. CP11 should be programmed to the same value as CP10. */ + *( secureinitNSACR ) |= ( secureinitNSACR_CP10_MASK | secureinitNSACR_CP11_MASK ); + + /* LSPENS = 0 ==> LSPEN is writable from non-secure state. This ensures + * that we can enable/disable lazy stacking in port.c file. */ + *( secureinitFPCCR ) &= ~( secureinitFPCCR_LSPENS_MASK ); + + /* TS = 1 ==> Treat FP registers as secure i.e. callee saved FP + * registers (S16-S31) are also pushed to stack on exception entry and + * restored on exception return. */ + *( secureinitFPCCR ) |= ( secureinitFPCCR_TS_MASK ); + } +} +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/GCC/ARM_CM35P/secure/secure_init.h b/thirdparty/freeRTOS/portable/GCC/ARM_CM35P/secure/secure_init.h new file mode 100644 index 0000000000..5ce4df64a8 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM_CM35P/secure/secure_init.h @@ -0,0 +1,54 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef __SECURE_INIT_H__ +#define __SECURE_INIT_H__ + +/** + * @brief De-prioritizes the non-secure exceptions. + * + * This is needed to ensure that the non-secure PendSV runs at the lowest + * priority. Context switch is done in the non-secure PendSV handler. + * + * @note This function must be called in the handler mode. It is no-op if called + * in the thread mode. + */ +void SecureInit_DePrioritizeNSExceptions( void ); + +/** + * @brief Sets up the Floating Point Unit (FPU) for Non-Secure access. + * + * Also sets FPCCR.TS=1 to ensure that the content of the Floating Point + * Registers are not leaked to the non-secure side. + * + * @note This function must be called in the handler mode. It is no-op if called + * in the thread mode. + */ +void SecureInit_EnableNSFPUAccess( void ); + +#endif /* __SECURE_INIT_H__ */ diff --git a/thirdparty/freeRTOS/portable/GCC/ARM_CM35P/secure/secure_port_macros.h b/thirdparty/freeRTOS/portable/GCC/ARM_CM35P/secure/secure_port_macros.h new file mode 100644 index 0000000000..9468c6f554 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM_CM35P/secure/secure_port_macros.h @@ -0,0 +1,140 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef __SECURE_PORT_MACROS_H__ +#define __SECURE_PORT_MACROS_H__ + +/** + * @brief Byte alignment requirements. + */ +#define secureportBYTE_ALIGNMENT 8 +#define secureportBYTE_ALIGNMENT_MASK ( 0x0007 ) + +/** + * @brief Macro to declare a function as non-secure callable. + */ +#if defined( __IAR_SYSTEMS_ICC__ ) + #define secureportNON_SECURE_CALLABLE __cmse_nonsecure_entry __root +#else + #define secureportNON_SECURE_CALLABLE __attribute__( ( cmse_nonsecure_entry ) ) __attribute__( ( used ) ) +#endif + +/** + * @brief Set the secure PRIMASK value. + */ +#define secureportSET_SECURE_PRIMASK( ulPrimaskValue ) \ + __asm volatile ( "msr primask, %0" : : "r" ( ulPrimaskValue ) : "memory" ) + +/** + * @brief Set the non-secure PRIMASK value. + */ +#define secureportSET_NON_SECURE_PRIMASK( ulPrimaskValue ) \ + __asm volatile ( "msr primask_ns, %0" : : "r" ( ulPrimaskValue ) : "memory" ) + +/** + * @brief Read the PSP value in the given variable. + */ +#define secureportREAD_PSP( pucOutCurrentStackPointer ) \ + __asm volatile ( "mrs %0, psp" : "=r" ( pucOutCurrentStackPointer ) ) + +/** + * @brief Set the PSP to the given value. + */ +#define secureportSET_PSP( pucCurrentStackPointer ) \ + __asm volatile ( "msr psp, %0" : : "r" ( pucCurrentStackPointer ) ) + +/** + * @brief Read the PSPLIM value in the given variable. + */ +#define secureportREAD_PSPLIM( pucOutStackLimit ) \ + __asm volatile ( "mrs %0, psplim" : "=r" ( pucOutStackLimit ) ) + +/** + * @brief Set the PSPLIM to the given value. + */ +#define secureportSET_PSPLIM( pucStackLimit ) \ + __asm volatile ( "msr psplim, %0" : : "r" ( pucStackLimit ) ) + +/** + * @brief Set the NonSecure MSP to the given value. + */ +#define secureportSET_MSP_NS( pucMainStackPointer ) \ + __asm volatile ( "msr msp_ns, %0" : : "r" ( pucMainStackPointer ) ) + +/** + * @brief Set the CONTROL register to the given value. + */ +#define secureportSET_CONTROL( ulControl ) \ + __asm volatile ( "msr control, %0" : : "r" ( ulControl ) : "memory" ) + +/** + * @brief Read the Interrupt Program Status Register (IPSR) value in the given + * variable. + */ +#define secureportREAD_IPSR( ulIPSR ) \ + __asm volatile ( "mrs %0, ipsr" : "=r" ( ulIPSR ) ) + +/** + * @brief PRIMASK value to enable interrupts. + */ +#define secureportPRIMASK_ENABLE_INTERRUPTS_VAL 0 + +/** + * @brief PRIMASK value to disable interrupts. + */ +#define secureportPRIMASK_DISABLE_INTERRUPTS_VAL 1 + +/** + * @brief Disable secure interrupts. + */ +#define secureportDISABLE_SECURE_INTERRUPTS() secureportSET_SECURE_PRIMASK( secureportPRIMASK_DISABLE_INTERRUPTS_VAL ) + +/** + * @brief Disable non-secure interrupts. + * + * This effectively disables context switches. + */ +#define secureportDISABLE_NON_SECURE_INTERRUPTS() secureportSET_NON_SECURE_PRIMASK( secureportPRIMASK_DISABLE_INTERRUPTS_VAL ) + +/** + * @brief Enable non-secure interrupts. + */ +#define secureportENABLE_NON_SECURE_INTERRUPTS() secureportSET_NON_SECURE_PRIMASK( secureportPRIMASK_ENABLE_INTERRUPTS_VAL ) + +/** + * @brief Assert definition. + */ +#define secureportASSERT( x ) \ + if( ( x ) == 0 ) \ + { \ + secureportDISABLE_SECURE_INTERRUPTS(); \ + secureportDISABLE_NON_SECURE_INTERRUPTS(); \ + for( ; ; ) {; } \ + } + +#endif /* __SECURE_PORT_MACROS_H__ */ diff --git a/thirdparty/freeRTOS/portable/GCC/ARM_CM35P_NTZ/non_secure/mpu_wrappers_v2_asm.c b/thirdparty/freeRTOS/portable/GCC/ARM_CM35P_NTZ/non_secure/mpu_wrappers_v2_asm.c new file mode 100644 index 0000000000..b70bb873f3 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM_CM35P_NTZ/non_secure/mpu_wrappers_v2_asm.c @@ -0,0 +1,2055 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* Defining MPU_WRAPPERS_INCLUDED_FROM_API_FILE prevents task.h from redefining + * all the API functions to use the MPU wrappers. That should only be done when + * task.h is included from an application file. */ +#define MPU_WRAPPERS_INCLUDED_FROM_API_FILE + +/* Scheduler includes. */ +#include "FreeRTOS.h" +#include "task.h" +#include "queue.h" +#include "timers.h" +#include "event_groups.h" +#include "stream_buffer.h" +#include "mpu_prototypes.h" +#include "mpu_syscall_numbers.h" + +#undef MPU_WRAPPERS_INCLUDED_FROM_API_FILE +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + #if ( INCLUDE_xTaskDelayUntil == 1 ) + + BaseType_t MPU_xTaskDelayUntil( TickType_t * const pxPreviousWakeTime, + const TickType_t xTimeIncrement ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTaskDelayUntil( TickType_t * const pxPreviousWakeTime, + const TickType_t xTimeIncrement ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskDelayUntilImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTaskDelayUntil_Unpriv \n" + " MPU_xTaskDelayUntil_Priv: \n" + " b MPU_xTaskDelayUntilImpl \n" + " MPU_xTaskDelayUntil_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskDelayUntil ) : "memory" + ); + } + + #endif /* if ( INCLUDE_xTaskDelayUntil == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_xTaskAbortDelay == 1 ) + + BaseType_t MPU_xTaskAbortDelay( TaskHandle_t xTask ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTaskAbortDelay( TaskHandle_t xTask ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskAbortDelayImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTaskAbortDelay_Unpriv \n" + " MPU_xTaskAbortDelay_Priv: \n" + " b MPU_xTaskAbortDelayImpl \n" + " MPU_xTaskAbortDelay_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskAbortDelay ) : "memory" + ); + } + + #endif /* if ( INCLUDE_xTaskAbortDelay == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_vTaskDelay == 1 ) + + void MPU_vTaskDelay( const TickType_t xTicksToDelay ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTaskDelay( const TickType_t xTicksToDelay ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTaskDelayImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vTaskDelay_Unpriv \n" + " MPU_vTaskDelay_Priv: \n" + " b MPU_vTaskDelayImpl \n" + " MPU_vTaskDelay_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTaskDelay ) : "memory" + ); + } + + #endif /* if ( INCLUDE_vTaskDelay == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_uxTaskPriorityGet == 1 ) + + UBaseType_t MPU_uxTaskPriorityGet( const TaskHandle_t xTask ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + UBaseType_t MPU_uxTaskPriorityGet( const TaskHandle_t xTask ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxTaskPriorityGetImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_uxTaskPriorityGet_Unpriv \n" + " MPU_uxTaskPriorityGet_Priv: \n" + " b MPU_uxTaskPriorityGetImpl \n" + " MPU_uxTaskPriorityGet_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxTaskPriorityGet ) : "memory" + ); + } + + #endif /* if ( INCLUDE_uxTaskPriorityGet == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_eTaskGetState == 1 ) + + eTaskState MPU_eTaskGetState( TaskHandle_t xTask ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + eTaskState MPU_eTaskGetState( TaskHandle_t xTask ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_eTaskGetStateImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_eTaskGetState_Unpriv \n" + " MPU_eTaskGetState_Priv: \n" + " b MPU_eTaskGetStateImpl \n" + " MPU_eTaskGetState_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_eTaskGetState ) : "memory" + ); + } + + #endif /* if ( INCLUDE_eTaskGetState == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TRACE_FACILITY == 1 ) + + void MPU_vTaskGetInfo( TaskHandle_t xTask, + TaskStatus_t * pxTaskStatus, + BaseType_t xGetFreeStackSpace, + eTaskState eState ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTaskGetInfo( TaskHandle_t xTask, + TaskStatus_t * pxTaskStatus, + BaseType_t xGetFreeStackSpace, + eTaskState eState ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTaskGetInfoImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vTaskGetInfo_Unpriv \n" + " MPU_vTaskGetInfo_Priv: \n" + " b MPU_vTaskGetInfoImpl \n" + " MPU_vTaskGetInfo_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTaskGetInfo ) : "memory" + ); + } + + #endif /* if ( configUSE_TRACE_FACILITY == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_xTaskGetIdleTaskHandle == 1 ) + + TaskHandle_t MPU_xTaskGetIdleTaskHandle( void ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + TaskHandle_t MPU_xTaskGetIdleTaskHandle( void ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskGetIdleTaskHandleImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTaskGetIdleTaskHandle_Unpriv \n" + " MPU_xTaskGetIdleTaskHandle_Priv: \n" + " b MPU_xTaskGetIdleTaskHandleImpl \n" + " MPU_xTaskGetIdleTaskHandle_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskGetIdleTaskHandle ) : "memory" + ); + } + + #endif /* if ( INCLUDE_xTaskGetIdleTaskHandle == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_vTaskSuspend == 1 ) + + void MPU_vTaskSuspend( TaskHandle_t xTaskToSuspend ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTaskSuspend( TaskHandle_t xTaskToSuspend ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTaskSuspendImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vTaskSuspend_Unpriv \n" + " MPU_vTaskSuspend_Priv: \n" + " b MPU_vTaskSuspendImpl \n" + " MPU_vTaskSuspend_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTaskSuspend ) : "memory" + ); + } + + #endif /* if ( INCLUDE_vTaskSuspend == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_vTaskSuspend == 1 ) + + void MPU_vTaskResume( TaskHandle_t xTaskToResume ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTaskResume( TaskHandle_t xTaskToResume ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTaskResumeImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vTaskResume_Unpriv \n" + " MPU_vTaskResume_Priv: \n" + " b MPU_vTaskResumeImpl \n" + " MPU_vTaskResume_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTaskResume ) : "memory" + ); + } + + #endif /* if ( INCLUDE_vTaskSuspend == 1 ) */ +/*-----------------------------------------------------------*/ + + TickType_t MPU_xTaskGetTickCount( void ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + TickType_t MPU_xTaskGetTickCount( void ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskGetTickCountImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTaskGetTickCount_Unpriv \n" + " MPU_xTaskGetTickCount_Priv: \n" + " b MPU_xTaskGetTickCountImpl \n" + " MPU_xTaskGetTickCount_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskGetTickCount ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + UBaseType_t MPU_uxTaskGetNumberOfTasks( void ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + UBaseType_t MPU_uxTaskGetNumberOfTasks( void ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxTaskGetNumberOfTasksImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_uxTaskGetNumberOfTasks_Unpriv \n" + " MPU_uxTaskGetNumberOfTasks_Priv: \n" + " b MPU_uxTaskGetNumberOfTasksImpl \n" + " MPU_uxTaskGetNumberOfTasks_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxTaskGetNumberOfTasks ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + #if ( configGENERATE_RUN_TIME_STATS == 1 ) + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetRunTimeCounter( const TaskHandle_t xTask ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetRunTimeCounter( const TaskHandle_t xTask ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_ulTaskGetRunTimeCounterImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_ulTaskGetRunTimeCounter_Unpriv \n" + " MPU_ulTaskGetRunTimeCounter_Priv: \n" + " b MPU_ulTaskGetRunTimeCounterImpl \n" + " MPU_ulTaskGetRunTimeCounter_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_ulTaskGetRunTimeCounter ) : "memory" + ); + } + + #endif /* if ( ( configGENERATE_RUN_TIME_STATS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configGENERATE_RUN_TIME_STATS == 1 ) + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetRunTimePercent( const TaskHandle_t xTask ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetRunTimePercent( const TaskHandle_t xTask ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_ulTaskGetRunTimePercentImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_ulTaskGetRunTimePercent_Unpriv \n" + " MPU_ulTaskGetRunTimePercent_Priv: \n" + " b MPU_ulTaskGetRunTimePercentImpl \n" + " MPU_ulTaskGetRunTimePercent_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_ulTaskGetRunTimePercent ) : "memory" + ); + } + + #endif /* if ( ( configGENERATE_RUN_TIME_STATS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( ( configGENERATE_RUN_TIME_STATS == 1 ) && ( INCLUDE_xTaskGetIdleTaskHandle == 1 ) ) + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetIdleRunTimePercent( void ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetIdleRunTimePercent( void ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_ulTaskGetIdleRunTimePercentImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_ulTaskGetIdleRunTimePercent_Unpriv \n" + " MPU_ulTaskGetIdleRunTimePercent_Priv: \n" + " b MPU_ulTaskGetIdleRunTimePercentImpl \n" + " MPU_ulTaskGetIdleRunTimePercent_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_ulTaskGetIdleRunTimePercent ) : "memory" + ); + } + + #endif /* if ( ( configGENERATE_RUN_TIME_STATS == 1 ) && ( INCLUDE_xTaskGetIdleTaskHandle == 1 ) ) */ +/*-----------------------------------------------------------*/ + + #if ( ( configGENERATE_RUN_TIME_STATS == 1 ) && ( INCLUDE_xTaskGetIdleTaskHandle == 1 ) ) + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetIdleRunTimeCounter( void ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetIdleRunTimeCounter( void ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_ulTaskGetIdleRunTimeCounterImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_ulTaskGetIdleRunTimeCounter_Unpriv \n" + " MPU_ulTaskGetIdleRunTimeCounter_Priv: \n" + " b MPU_ulTaskGetIdleRunTimeCounterImpl \n" + " MPU_ulTaskGetIdleRunTimeCounter_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_ulTaskGetIdleRunTimeCounter ) : "memory" + ); + } + + #endif /* if ( ( configGENERATE_RUN_TIME_STATS == 1 ) && ( INCLUDE_xTaskGetIdleTaskHandle == 1 ) ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_APPLICATION_TASK_TAG == 1 ) + + void MPU_vTaskSetApplicationTaskTag( TaskHandle_t xTask, + TaskHookFunction_t pxHookFunction ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTaskSetApplicationTaskTag( TaskHandle_t xTask, + TaskHookFunction_t pxHookFunction ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTaskSetApplicationTaskTagImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vTaskSetApplicationTaskTag_Unpriv \n" + " MPU_vTaskSetApplicationTaskTag_Priv: \n" + " b MPU_vTaskSetApplicationTaskTagImpl \n" + " MPU_vTaskSetApplicationTaskTag_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTaskSetApplicationTaskTag ) : "memory" + ); + } + + #endif /* if ( configUSE_APPLICATION_TASK_TAG == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_APPLICATION_TASK_TAG == 1 ) + + TaskHookFunction_t MPU_xTaskGetApplicationTaskTag( TaskHandle_t xTask ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + TaskHookFunction_t MPU_xTaskGetApplicationTaskTag( TaskHandle_t xTask ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskGetApplicationTaskTagImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTaskGetApplicationTaskTag_Unpriv \n" + " MPU_xTaskGetApplicationTaskTag_Priv: \n" + " b MPU_xTaskGetApplicationTaskTagImpl \n" + " MPU_xTaskGetApplicationTaskTag_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskGetApplicationTaskTag ) : "memory" + ); + } + + #endif /* if ( configUSE_APPLICATION_TASK_TAG == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configNUM_THREAD_LOCAL_STORAGE_POINTERS != 0 ) + + void MPU_vTaskSetThreadLocalStoragePointer( TaskHandle_t xTaskToSet, + BaseType_t xIndex, + void * pvValue ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTaskSetThreadLocalStoragePointer( TaskHandle_t xTaskToSet, + BaseType_t xIndex, + void * pvValue ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTaskSetThreadLocalStoragePointerImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vTaskSetThreadLocalStoragePointer_Unpriv \n" + " MPU_vTaskSetThreadLocalStoragePointer_Priv: \n" + " b MPU_vTaskSetThreadLocalStoragePointerImpl \n" + " MPU_vTaskSetThreadLocalStoragePointer_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTaskSetThreadLocalStoragePointer ) : "memory" + ); + } + + #endif /* if ( configNUM_THREAD_LOCAL_STORAGE_POINTERS != 0 ) */ +/*-----------------------------------------------------------*/ + + #if ( configNUM_THREAD_LOCAL_STORAGE_POINTERS != 0 ) + + void * MPU_pvTaskGetThreadLocalStoragePointer( TaskHandle_t xTaskToQuery, + BaseType_t xIndex ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void * MPU_pvTaskGetThreadLocalStoragePointer( TaskHandle_t xTaskToQuery, + BaseType_t xIndex ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_pvTaskGetThreadLocalStoragePointerImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_pvTaskGetThreadLocalStoragePointer_Unpriv \n" + " MPU_pvTaskGetThreadLocalStoragePointer_Priv: \n" + " b MPU_pvTaskGetThreadLocalStoragePointerImpl \n" + " MPU_pvTaskGetThreadLocalStoragePointer_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_pvTaskGetThreadLocalStoragePointer ) : "memory" + ); + } + + #endif /* if ( configNUM_THREAD_LOCAL_STORAGE_POINTERS != 0 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TRACE_FACILITY == 1 ) + + UBaseType_t MPU_uxTaskGetSystemState( TaskStatus_t * const pxTaskStatusArray, + const UBaseType_t uxArraySize, + configRUN_TIME_COUNTER_TYPE * const pulTotalRunTime ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + UBaseType_t MPU_uxTaskGetSystemState( TaskStatus_t * const pxTaskStatusArray, + const UBaseType_t uxArraySize, + configRUN_TIME_COUNTER_TYPE * const pulTotalRunTime ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxTaskGetSystemStateImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_uxTaskGetSystemState_Unpriv \n" + " MPU_uxTaskGetSystemState_Priv: \n" + " b MPU_uxTaskGetSystemStateImpl \n" + " MPU_uxTaskGetSystemState_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxTaskGetSystemState ) : "memory" + ); + } + + #endif /* if ( configUSE_TRACE_FACILITY == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_uxTaskGetStackHighWaterMark == 1 ) + + UBaseType_t MPU_uxTaskGetStackHighWaterMark( TaskHandle_t xTask ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + UBaseType_t MPU_uxTaskGetStackHighWaterMark( TaskHandle_t xTask ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxTaskGetStackHighWaterMarkImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_uxTaskGetStackHighWaterMark_Unpriv \n" + " MPU_uxTaskGetStackHighWaterMark_Priv: \n" + " b MPU_uxTaskGetStackHighWaterMarkImpl \n" + " MPU_uxTaskGetStackHighWaterMark_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxTaskGetStackHighWaterMark ) : "memory" + ); + } + + #endif /* if ( INCLUDE_uxTaskGetStackHighWaterMark == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_uxTaskGetStackHighWaterMark2 == 1 ) + + configSTACK_DEPTH_TYPE MPU_uxTaskGetStackHighWaterMark2( TaskHandle_t xTask ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + configSTACK_DEPTH_TYPE MPU_uxTaskGetStackHighWaterMark2( TaskHandle_t xTask ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxTaskGetStackHighWaterMark2Impl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_uxTaskGetStackHighWaterMark2_Unpriv \n" + " MPU_uxTaskGetStackHighWaterMark2_Priv: \n" + " b MPU_uxTaskGetStackHighWaterMark2Impl \n" + " MPU_uxTaskGetStackHighWaterMark2_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxTaskGetStackHighWaterMark2 ) : "memory" + ); + } + + #endif /* if ( INCLUDE_uxTaskGetStackHighWaterMark2 == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( ( INCLUDE_xTaskGetCurrentTaskHandle == 1 ) || ( configUSE_MUTEXES == 1 ) ) + + TaskHandle_t MPU_xTaskGetCurrentTaskHandle( void ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + TaskHandle_t MPU_xTaskGetCurrentTaskHandle( void ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskGetCurrentTaskHandleImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTaskGetCurrentTaskHandle_Unpriv \n" + " MPU_xTaskGetCurrentTaskHandle_Priv: \n" + " b MPU_xTaskGetCurrentTaskHandleImpl \n" + " MPU_xTaskGetCurrentTaskHandle_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskGetCurrentTaskHandle ) : "memory" + ); + } + + #endif /* if ( ( INCLUDE_xTaskGetCurrentTaskHandle == 1 ) || ( configUSE_MUTEXES == 1 ) ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_xTaskGetSchedulerState == 1 ) + + BaseType_t MPU_xTaskGetSchedulerState( void ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTaskGetSchedulerState( void ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskGetSchedulerStateImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTaskGetSchedulerState_Unpriv \n" + " MPU_xTaskGetSchedulerState_Priv: \n" + " b MPU_xTaskGetSchedulerStateImpl \n" + " MPU_xTaskGetSchedulerState_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskGetSchedulerState ) : "memory" + ); + } + + #endif /* if ( INCLUDE_xTaskGetSchedulerState == 1 ) */ +/*-----------------------------------------------------------*/ + + void MPU_vTaskSetTimeOutState( TimeOut_t * const pxTimeOut ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTaskSetTimeOutState( TimeOut_t * const pxTimeOut ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTaskSetTimeOutStateImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vTaskSetTimeOutState_Unpriv \n" + " MPU_vTaskSetTimeOutState_Priv: \n" + " b MPU_vTaskSetTimeOutStateImpl \n" + " MPU_vTaskSetTimeOutState_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTaskSetTimeOutState ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + BaseType_t MPU_xTaskCheckForTimeOut( TimeOut_t * const pxTimeOut, + TickType_t * const pxTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTaskCheckForTimeOut( TimeOut_t * const pxTimeOut, + TickType_t * const pxTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskCheckForTimeOutImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTaskCheckForTimeOut_Unpriv \n" + " MPU_xTaskCheckForTimeOut_Priv: \n" + " b MPU_xTaskCheckForTimeOutImpl \n" + " MPU_xTaskCheckForTimeOut_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskCheckForTimeOut ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + #if ( configUSE_TASK_NOTIFICATIONS == 1 ) + + BaseType_t MPU_xTaskGenericNotifyEntry( const xTaskGenericNotifyParams_t * pxParams ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTaskGenericNotifyEntry( const xTaskGenericNotifyParams_t * pxParams ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskGenericNotifyImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTaskGenericNotify_Unpriv \n" + " MPU_xTaskGenericNotify_Priv: \n" + " b MPU_xTaskGenericNotifyImpl \n" + " MPU_xTaskGenericNotify_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskGenericNotify ) : "memory" + ); + } + + #endif /* if ( configUSE_TASK_NOTIFICATIONS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TASK_NOTIFICATIONS == 1 ) + + BaseType_t MPU_xTaskGenericNotifyWaitEntry( const xTaskGenericNotifyWaitParams_t * pxParams ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTaskGenericNotifyWaitEntry( const xTaskGenericNotifyWaitParams_t * pxParams ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskGenericNotifyWaitImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTaskGenericNotifyWait_Unpriv \n" + " MPU_xTaskGenericNotifyWait_Priv: \n" + " b MPU_xTaskGenericNotifyWaitImpl \n" + " MPU_xTaskGenericNotifyWait_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskGenericNotifyWait ) : "memory" + ); + } + + #endif /* if ( configUSE_TASK_NOTIFICATIONS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TASK_NOTIFICATIONS == 1 ) + + uint32_t MPU_ulTaskGenericNotifyTake( UBaseType_t uxIndexToWaitOn, + BaseType_t xClearCountOnExit, + TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + uint32_t MPU_ulTaskGenericNotifyTake( UBaseType_t uxIndexToWaitOn, + BaseType_t xClearCountOnExit, + TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_ulTaskGenericNotifyTakeImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_ulTaskGenericNotifyTake_Unpriv \n" + " MPU_ulTaskGenericNotifyTake_Priv: \n" + " b MPU_ulTaskGenericNotifyTakeImpl \n" + " MPU_ulTaskGenericNotifyTake_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_ulTaskGenericNotifyTake ) : "memory" + ); + } + + #endif /* if ( configUSE_TASK_NOTIFICATIONS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TASK_NOTIFICATIONS == 1 ) + + BaseType_t MPU_xTaskGenericNotifyStateClear( TaskHandle_t xTask, + UBaseType_t uxIndexToClear ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTaskGenericNotifyStateClear( TaskHandle_t xTask, + UBaseType_t uxIndexToClear ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskGenericNotifyStateClearImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTaskGenericNotifyStateClear_Unpriv \n" + " MPU_xTaskGenericNotifyStateClear_Priv: \n" + " b MPU_xTaskGenericNotifyStateClearImpl \n" + " MPU_xTaskGenericNotifyStateClear_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskGenericNotifyStateClear ) : "memory" + ); + } + + #endif /* if ( configUSE_TASK_NOTIFICATIONS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TASK_NOTIFICATIONS == 1 ) + + uint32_t MPU_ulTaskGenericNotifyValueClear( TaskHandle_t xTask, + UBaseType_t uxIndexToClear, + uint32_t ulBitsToClear ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + uint32_t MPU_ulTaskGenericNotifyValueClear( TaskHandle_t xTask, + UBaseType_t uxIndexToClear, + uint32_t ulBitsToClear ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_ulTaskGenericNotifyValueClearImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_ulTaskGenericNotifyValueClear_Unpriv \n" + " MPU_ulTaskGenericNotifyValueClear_Priv: \n" + " b MPU_ulTaskGenericNotifyValueClearImpl \n" + " MPU_ulTaskGenericNotifyValueClear_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_ulTaskGenericNotifyValueClear ) : "memory" + ); + } + + #endif /* if ( configUSE_TASK_NOTIFICATIONS == 1 ) */ +/*-----------------------------------------------------------*/ + + BaseType_t MPU_xQueueGenericSend( QueueHandle_t xQueue, + const void * const pvItemToQueue, + TickType_t xTicksToWait, + const BaseType_t xCopyPosition ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xQueueGenericSend( QueueHandle_t xQueue, + const void * const pvItemToQueue, + TickType_t xTicksToWait, + const BaseType_t xCopyPosition ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueueGenericSendImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xQueueGenericSend_Unpriv \n" + " MPU_xQueueGenericSend_Priv: \n" + " b MPU_xQueueGenericSendImpl \n" + " MPU_xQueueGenericSend_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueueGenericSend ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + UBaseType_t MPU_uxQueueMessagesWaiting( const QueueHandle_t xQueue ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + UBaseType_t MPU_uxQueueMessagesWaiting( const QueueHandle_t xQueue ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxQueueMessagesWaitingImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_uxQueueMessagesWaiting_Unpriv \n" + " MPU_uxQueueMessagesWaiting_Priv: \n" + " b MPU_uxQueueMessagesWaitingImpl \n" + " MPU_uxQueueMessagesWaiting_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxQueueMessagesWaiting ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + UBaseType_t MPU_uxQueueSpacesAvailable( const QueueHandle_t xQueue ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + UBaseType_t MPU_uxQueueSpacesAvailable( const QueueHandle_t xQueue ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxQueueSpacesAvailableImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_uxQueueSpacesAvailable_Unpriv \n" + " MPU_uxQueueSpacesAvailable_Priv: \n" + " b MPU_uxQueueSpacesAvailableImpl \n" + " MPU_uxQueueSpacesAvailable_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxQueueSpacesAvailable ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + BaseType_t MPU_xQueueReceive( QueueHandle_t xQueue, + void * const pvBuffer, + TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xQueueReceive( QueueHandle_t xQueue, + void * const pvBuffer, + TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueueReceiveImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xQueueReceive_Unpriv \n" + " MPU_xQueueReceive_Priv: \n" + " b MPU_xQueueReceiveImpl \n" + " MPU_xQueueReceive_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueueReceive ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + BaseType_t MPU_xQueuePeek( QueueHandle_t xQueue, + void * const pvBuffer, + TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xQueuePeek( QueueHandle_t xQueue, + void * const pvBuffer, + TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueuePeekImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xQueuePeek_Unpriv \n" + " MPU_xQueuePeek_Priv: \n" + " b MPU_xQueuePeekImpl \n" + " MPU_xQueuePeek_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueuePeek ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + BaseType_t MPU_xQueueSemaphoreTake( QueueHandle_t xQueue, + TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xQueueSemaphoreTake( QueueHandle_t xQueue, + TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueueSemaphoreTakeImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xQueueSemaphoreTake_Unpriv \n" + " MPU_xQueueSemaphoreTake_Priv: \n" + " b MPU_xQueueSemaphoreTakeImpl \n" + " MPU_xQueueSemaphoreTake_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueueSemaphoreTake ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + #if ( ( configUSE_MUTEXES == 1 ) && ( INCLUDE_xSemaphoreGetMutexHolder == 1 ) ) + + TaskHandle_t MPU_xQueueGetMutexHolder( QueueHandle_t xSemaphore ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + TaskHandle_t MPU_xQueueGetMutexHolder( QueueHandle_t xSemaphore ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueueGetMutexHolderImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xQueueGetMutexHolder_Unpriv \n" + " MPU_xQueueGetMutexHolder_Priv: \n" + " b MPU_xQueueGetMutexHolderImpl \n" + " MPU_xQueueGetMutexHolder_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueueGetMutexHolder ) : "memory" + ); + } + + #endif /* if ( ( configUSE_MUTEXES == 1 ) && ( INCLUDE_xSemaphoreGetMutexHolder == 1 ) ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_RECURSIVE_MUTEXES == 1 ) + + BaseType_t MPU_xQueueTakeMutexRecursive( QueueHandle_t xMutex, + TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xQueueTakeMutexRecursive( QueueHandle_t xMutex, + TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueueTakeMutexRecursiveImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xQueueTakeMutexRecursive_Unpriv \n" + " MPU_xQueueTakeMutexRecursive_Priv: \n" + " b MPU_xQueueTakeMutexRecursiveImpl \n" + " MPU_xQueueTakeMutexRecursive_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueueTakeMutexRecursive ) : "memory" + ); + } + + #endif /* if ( configUSE_RECURSIVE_MUTEXES == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_RECURSIVE_MUTEXES == 1 ) + + BaseType_t MPU_xQueueGiveMutexRecursive( QueueHandle_t pxMutex ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xQueueGiveMutexRecursive( QueueHandle_t pxMutex ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueueGiveMutexRecursiveImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xQueueGiveMutexRecursive_Unpriv \n" + " MPU_xQueueGiveMutexRecursive_Priv: \n" + " b MPU_xQueueGiveMutexRecursiveImpl \n" + " MPU_xQueueGiveMutexRecursive_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueueGiveMutexRecursive ) : "memory" + ); + } + + #endif /* if ( configUSE_RECURSIVE_MUTEXES == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_QUEUE_SETS == 1 ) + + QueueSetMemberHandle_t MPU_xQueueSelectFromSet( QueueSetHandle_t xQueueSet, + const TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + QueueSetMemberHandle_t MPU_xQueueSelectFromSet( QueueSetHandle_t xQueueSet, + const TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueueSelectFromSetImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xQueueSelectFromSet_Unpriv \n" + " MPU_xQueueSelectFromSet_Priv: \n" + " b MPU_xQueueSelectFromSetImpl \n" + " MPU_xQueueSelectFromSet_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueueSelectFromSet ) : "memory" + ); + } + + #endif /* if ( configUSE_QUEUE_SETS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_QUEUE_SETS == 1 ) + + BaseType_t MPU_xQueueAddToSet( QueueSetMemberHandle_t xQueueOrSemaphore, + QueueSetHandle_t xQueueSet ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xQueueAddToSet( QueueSetMemberHandle_t xQueueOrSemaphore, + QueueSetHandle_t xQueueSet ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueueAddToSetImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xQueueAddToSet_Unpriv \n" + " MPU_xQueueAddToSet_Priv: \n" + " b MPU_xQueueAddToSetImpl \n" + " MPU_xQueueAddToSet_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueueAddToSet ) : "memory" + ); + } + + #endif /* if ( configUSE_QUEUE_SETS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configQUEUE_REGISTRY_SIZE > 0 ) + + void MPU_vQueueAddToRegistry( QueueHandle_t xQueue, + const char * pcName ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vQueueAddToRegistry( QueueHandle_t xQueue, + const char * pcName ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vQueueAddToRegistryImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vQueueAddToRegistry_Unpriv \n" + " MPU_vQueueAddToRegistry_Priv: \n" + " b MPU_vQueueAddToRegistryImpl \n" + " MPU_vQueueAddToRegistry_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vQueueAddToRegistry ) : "memory" + ); + } + + #endif /* if ( configQUEUE_REGISTRY_SIZE > 0 ) */ +/*-----------------------------------------------------------*/ + + #if ( configQUEUE_REGISTRY_SIZE > 0 ) + + void MPU_vQueueUnregisterQueue( QueueHandle_t xQueue ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vQueueUnregisterQueue( QueueHandle_t xQueue ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vQueueUnregisterQueueImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vQueueUnregisterQueue_Unpriv \n" + " MPU_vQueueUnregisterQueue_Priv: \n" + " b MPU_vQueueUnregisterQueueImpl \n" + " MPU_vQueueUnregisterQueue_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vQueueUnregisterQueue ) : "memory" + ); + } + + #endif /* if ( configQUEUE_REGISTRY_SIZE > 0 ) */ +/*-----------------------------------------------------------*/ + + #if ( configQUEUE_REGISTRY_SIZE > 0 ) + + const char * MPU_pcQueueGetName( QueueHandle_t xQueue ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + const char * MPU_pcQueueGetName( QueueHandle_t xQueue ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_pcQueueGetNameImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_pcQueueGetName_Unpriv \n" + " MPU_pcQueueGetName_Priv: \n" + " b MPU_pcQueueGetNameImpl \n" + " MPU_pcQueueGetName_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_pcQueueGetName ) : "memory" + ); + } + + #endif /* if ( configQUEUE_REGISTRY_SIZE > 0 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + void * MPU_pvTimerGetTimerID( const TimerHandle_t xTimer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void * MPU_pvTimerGetTimerID( const TimerHandle_t xTimer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_pvTimerGetTimerIDImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_pvTimerGetTimerID_Unpriv \n" + " MPU_pvTimerGetTimerID_Priv: \n" + " b MPU_pvTimerGetTimerIDImpl \n" + " MPU_pvTimerGetTimerID_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_pvTimerGetTimerID ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + void MPU_vTimerSetTimerID( TimerHandle_t xTimer, + void * pvNewID ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTimerSetTimerID( TimerHandle_t xTimer, + void * pvNewID ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTimerSetTimerIDImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vTimerSetTimerID_Unpriv \n" + " MPU_vTimerSetTimerID_Priv: \n" + " b MPU_vTimerSetTimerIDImpl \n" + " MPU_vTimerSetTimerID_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTimerSetTimerID ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + BaseType_t MPU_xTimerIsTimerActive( TimerHandle_t xTimer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTimerIsTimerActive( TimerHandle_t xTimer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTimerIsTimerActiveImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTimerIsTimerActive_Unpriv \n" + " MPU_xTimerIsTimerActive_Priv: \n" + " b MPU_xTimerIsTimerActiveImpl \n" + " MPU_xTimerIsTimerActive_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTimerIsTimerActive ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + TaskHandle_t MPU_xTimerGetTimerDaemonTaskHandle( void ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + TaskHandle_t MPU_xTimerGetTimerDaemonTaskHandle( void ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTimerGetTimerDaemonTaskHandleImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTimerGetTimerDaemonTaskHandle_Unpriv \n" + " MPU_xTimerGetTimerDaemonTaskHandle_Priv: \n" + " b MPU_xTimerGetTimerDaemonTaskHandleImpl \n" + " MPU_xTimerGetTimerDaemonTaskHandle_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTimerGetTimerDaemonTaskHandle ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + BaseType_t MPU_xTimerGenericCommandFromTaskEntry( const xTimerGenericCommandFromTaskParams_t * pxParams ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTimerGenericCommandFromTaskEntry( const xTimerGenericCommandFromTaskParams_t * pxParams ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTimerGenericCommandFromTaskImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTimerGenericCommandFromTask_Unpriv \n" + " MPU_xTimerGenericCommandFromTask_Priv: \n" + " b MPU_xTimerGenericCommandFromTaskImpl \n" + " MPU_xTimerGenericCommandFromTask_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTimerGenericCommandFromTask ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + const char * MPU_pcTimerGetName( TimerHandle_t xTimer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + const char * MPU_pcTimerGetName( TimerHandle_t xTimer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_pcTimerGetNameImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_pcTimerGetName_Unpriv \n" + " MPU_pcTimerGetName_Priv: \n" + " b MPU_pcTimerGetNameImpl \n" + " MPU_pcTimerGetName_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_pcTimerGetName ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + void MPU_vTimerSetReloadMode( TimerHandle_t xTimer, + const BaseType_t uxAutoReload ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTimerSetReloadMode( TimerHandle_t xTimer, + const BaseType_t uxAutoReload ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTimerSetReloadModeImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vTimerSetReloadMode_Unpriv \n" + " MPU_vTimerSetReloadMode_Priv: \n" + " b MPU_vTimerSetReloadModeImpl \n" + " MPU_vTimerSetReloadMode_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTimerSetReloadMode ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + BaseType_t MPU_xTimerGetReloadMode( TimerHandle_t xTimer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTimerGetReloadMode( TimerHandle_t xTimer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTimerGetReloadModeImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTimerGetReloadMode_Unpriv \n" + " MPU_xTimerGetReloadMode_Priv: \n" + " b MPU_xTimerGetReloadModeImpl \n" + " MPU_xTimerGetReloadMode_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTimerGetReloadMode ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + UBaseType_t MPU_uxTimerGetReloadMode( TimerHandle_t xTimer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + UBaseType_t MPU_uxTimerGetReloadMode( TimerHandle_t xTimer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxTimerGetReloadModeImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_uxTimerGetReloadMode_Unpriv \n" + " MPU_uxTimerGetReloadMode_Priv: \n" + " b MPU_uxTimerGetReloadModeImpl \n" + " MPU_uxTimerGetReloadMode_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxTimerGetReloadMode ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + TickType_t MPU_xTimerGetPeriod( TimerHandle_t xTimer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + TickType_t MPU_xTimerGetPeriod( TimerHandle_t xTimer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTimerGetPeriodImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTimerGetPeriod_Unpriv \n" + " MPU_xTimerGetPeriod_Priv: \n" + " b MPU_xTimerGetPeriodImpl \n" + " MPU_xTimerGetPeriod_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTimerGetPeriod ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + TickType_t MPU_xTimerGetExpiryTime( TimerHandle_t xTimer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + TickType_t MPU_xTimerGetExpiryTime( TimerHandle_t xTimer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTimerGetExpiryTimeImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTimerGetExpiryTime_Unpriv \n" + " MPU_xTimerGetExpiryTime_Priv: \n" + " b MPU_xTimerGetExpiryTimeImpl \n" + " MPU_xTimerGetExpiryTime_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTimerGetExpiryTime ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_EVENT_GROUPS == 1 ) + + EventBits_t MPU_xEventGroupWaitBitsEntry( const xEventGroupWaitBitsParams_t * pxParams ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + EventBits_t MPU_xEventGroupWaitBitsEntry( const xEventGroupWaitBitsParams_t * pxParams ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xEventGroupWaitBitsImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xEventGroupWaitBits_Unpriv \n" + " MPU_xEventGroupWaitBits_Priv: \n" + " b MPU_xEventGroupWaitBitsImpl \n" + " MPU_xEventGroupWaitBits_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xEventGroupWaitBits ) : "memory" + ); + } + + #endif /* #if ( configUSE_EVENT_GROUPS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_EVENT_GROUPS == 1 ) + + EventBits_t MPU_xEventGroupClearBits( EventGroupHandle_t xEventGroup, + const EventBits_t uxBitsToClear ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + EventBits_t MPU_xEventGroupClearBits( EventGroupHandle_t xEventGroup, + const EventBits_t uxBitsToClear ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xEventGroupClearBitsImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xEventGroupClearBits_Unpriv \n" + " MPU_xEventGroupClearBits_Priv: \n" + " b MPU_xEventGroupClearBitsImpl \n" + " MPU_xEventGroupClearBits_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xEventGroupClearBits ) : "memory" + ); + } + + #endif /* #if ( configUSE_EVENT_GROUPS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_EVENT_GROUPS == 1 ) + + EventBits_t MPU_xEventGroupSetBits( EventGroupHandle_t xEventGroup, + const EventBits_t uxBitsToSet ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + EventBits_t MPU_xEventGroupSetBits( EventGroupHandle_t xEventGroup, + const EventBits_t uxBitsToSet ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xEventGroupSetBitsImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xEventGroupSetBits_Unpriv \n" + " MPU_xEventGroupSetBits_Priv: \n" + " b MPU_xEventGroupSetBitsImpl \n" + " MPU_xEventGroupSetBits_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xEventGroupSetBits ) : "memory" + ); + } + + #endif /* #if ( configUSE_EVENT_GROUPS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_EVENT_GROUPS == 1 ) + + EventBits_t MPU_xEventGroupSync( EventGroupHandle_t xEventGroup, + const EventBits_t uxBitsToSet, + const EventBits_t uxBitsToWaitFor, + TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + EventBits_t MPU_xEventGroupSync( EventGroupHandle_t xEventGroup, + const EventBits_t uxBitsToSet, + const EventBits_t uxBitsToWaitFor, + TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xEventGroupSyncImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xEventGroupSync_Unpriv \n" + " MPU_xEventGroupSync_Priv: \n" + " b MPU_xEventGroupSyncImpl \n" + " MPU_xEventGroupSync_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xEventGroupSync ) : "memory" + ); + } + + #endif /* #if ( configUSE_EVENT_GROUPS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( ( configUSE_EVENT_GROUPS == 1 ) && ( configUSE_TRACE_FACILITY == 1 ) ) + + UBaseType_t MPU_uxEventGroupGetNumber( void * xEventGroup ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + UBaseType_t MPU_uxEventGroupGetNumber( void * xEventGroup ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxEventGroupGetNumberImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_uxEventGroupGetNumber_Unpriv \n" + " MPU_uxEventGroupGetNumber_Priv: \n" + " b MPU_uxEventGroupGetNumberImpl \n" + " MPU_uxEventGroupGetNumber_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxEventGroupGetNumber ) : "memory" + ); + } + + #endif /* #if ( ( configUSE_EVENT_GROUPS == 1 ) && ( configUSE_TRACE_FACILITY == 1 ) ) */ +/*-----------------------------------------------------------*/ + + #if ( ( configUSE_EVENT_GROUPS == 1 ) && ( configUSE_TRACE_FACILITY == 1 ) ) + + void MPU_vEventGroupSetNumber( void * xEventGroup, + UBaseType_t uxEventGroupNumber ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vEventGroupSetNumber( void * xEventGroup, + UBaseType_t uxEventGroupNumber ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vEventGroupSetNumberImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vEventGroupSetNumber_Unpriv \n" + " MPU_vEventGroupSetNumber_Priv: \n" + " b MPU_vEventGroupSetNumberImpl \n" + " MPU_vEventGroupSetNumber_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vEventGroupSetNumber ) : "memory" + ); + } + + #endif /* #if ( ( configUSE_EVENT_GROUPS == 1 ) && ( configUSE_TRACE_FACILITY == 1 ) ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + + size_t MPU_xStreamBufferSend( StreamBufferHandle_t xStreamBuffer, + const void * pvTxData, + size_t xDataLengthBytes, + TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + size_t MPU_xStreamBufferSend( StreamBufferHandle_t xStreamBuffer, + const void * pvTxData, + size_t xDataLengthBytes, + TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xStreamBufferSendImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xStreamBufferSend_Unpriv \n" + " MPU_xStreamBufferSend_Priv: \n" + " b MPU_xStreamBufferSendImpl \n" + " MPU_xStreamBufferSend_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xStreamBufferSend ) : "memory" + ); + } + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + + size_t MPU_xStreamBufferReceive( StreamBufferHandle_t xStreamBuffer, + void * pvRxData, + size_t xBufferLengthBytes, + TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + size_t MPU_xStreamBufferReceive( StreamBufferHandle_t xStreamBuffer, + void * pvRxData, + size_t xBufferLengthBytes, + TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xStreamBufferReceiveImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xStreamBufferReceive_Unpriv \n" + " MPU_xStreamBufferReceive_Priv: \n" + " b MPU_xStreamBufferReceiveImpl \n" + " MPU_xStreamBufferReceive_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xStreamBufferReceive ) : "memory" + ); + } + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + + BaseType_t MPU_xStreamBufferIsFull( StreamBufferHandle_t xStreamBuffer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xStreamBufferIsFull( StreamBufferHandle_t xStreamBuffer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xStreamBufferIsFullImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xStreamBufferIsFull_Unpriv \n" + " MPU_xStreamBufferIsFull_Priv: \n" + " b MPU_xStreamBufferIsFullImpl \n" + " MPU_xStreamBufferIsFull_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xStreamBufferIsFull ) : "memory" + ); + } + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + + BaseType_t MPU_xStreamBufferIsEmpty( StreamBufferHandle_t xStreamBuffer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xStreamBufferIsEmpty( StreamBufferHandle_t xStreamBuffer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xStreamBufferIsEmptyImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xStreamBufferIsEmpty_Unpriv \n" + " MPU_xStreamBufferIsEmpty_Priv: \n" + " b MPU_xStreamBufferIsEmptyImpl \n" + " MPU_xStreamBufferIsEmpty_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xStreamBufferIsEmpty ) : "memory" + ); + } + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + + size_t MPU_xStreamBufferSpacesAvailable( StreamBufferHandle_t xStreamBuffer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + size_t MPU_xStreamBufferSpacesAvailable( StreamBufferHandle_t xStreamBuffer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xStreamBufferSpacesAvailableImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xStreamBufferSpacesAvailable_Unpriv \n" + " MPU_xStreamBufferSpacesAvailable_Priv: \n" + " b MPU_xStreamBufferSpacesAvailableImpl \n" + " MPU_xStreamBufferSpacesAvailable_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xStreamBufferSpacesAvailable ) : "memory" + ); + } + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + + size_t MPU_xStreamBufferBytesAvailable( StreamBufferHandle_t xStreamBuffer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + size_t MPU_xStreamBufferBytesAvailable( StreamBufferHandle_t xStreamBuffer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xStreamBufferBytesAvailableImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xStreamBufferBytesAvailable_Unpriv \n" + " MPU_xStreamBufferBytesAvailable_Priv: \n" + " b MPU_xStreamBufferBytesAvailableImpl \n" + " MPU_xStreamBufferBytesAvailable_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xStreamBufferBytesAvailable ) : "memory" + ); + } + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + + BaseType_t MPU_xStreamBufferSetTriggerLevel( StreamBufferHandle_t xStreamBuffer, + size_t xTriggerLevel ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xStreamBufferSetTriggerLevel( StreamBufferHandle_t xStreamBuffer, + size_t xTriggerLevel ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xStreamBufferSetTriggerLevelImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xStreamBufferSetTriggerLevel_Unpriv \n" + " MPU_xStreamBufferSetTriggerLevel_Priv: \n" + " b MPU_xStreamBufferSetTriggerLevelImpl \n" + " MPU_xStreamBufferSetTriggerLevel_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xStreamBufferSetTriggerLevel ) : "memory" + ); + } + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + + size_t MPU_xStreamBufferNextMessageLengthBytes( StreamBufferHandle_t xStreamBuffer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + size_t MPU_xStreamBufferNextMessageLengthBytes( StreamBufferHandle_t xStreamBuffer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xStreamBufferNextMessageLengthBytesImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xStreamBufferNextMessageLengthBytes_Unpriv \n" + " MPU_xStreamBufferNextMessageLengthBytes_Priv: \n" + " b MPU_xStreamBufferNextMessageLengthBytesImpl \n" + " MPU_xStreamBufferNextMessageLengthBytes_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xStreamBufferNextMessageLengthBytes ) : "memory" + ); + } + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ diff --git a/thirdparty/freeRTOS/portable/GCC/ARM_CM35P_NTZ/non_secure/port.c b/thirdparty/freeRTOS/portable/GCC/ARM_CM35P_NTZ/non_secure/port.c new file mode 100644 index 0000000000..26230ace67 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM_CM35P_NTZ/non_secure/port.c @@ -0,0 +1,2144 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* Defining MPU_WRAPPERS_INCLUDED_FROM_API_FILE prevents task.h from redefining + * all the API functions to use the MPU wrappers. That should only be done when + * task.h is included from an application file. */ +#define MPU_WRAPPERS_INCLUDED_FROM_API_FILE + +/* Scheduler includes. */ +#include "FreeRTOS.h" +#include "task.h" + +/* MPU includes. */ +#include "mpu_wrappers.h" +#include "mpu_syscall_numbers.h" + +/* Portasm includes. */ +#include "portasm.h" + +#if ( configENABLE_TRUSTZONE == 1 ) + /* Secure components includes. */ + #include "secure_context.h" + #include "secure_init.h" +#endif /* configENABLE_TRUSTZONE */ + +#undef MPU_WRAPPERS_INCLUDED_FROM_API_FILE + +/** + * The FreeRTOS Cortex M33 port can be configured to run on the Secure Side only + * i.e. the processor boots as secure and never jumps to the non-secure side. + * The Trust Zone support in the port must be disabled in order to run FreeRTOS + * on the secure side. The following are the valid configuration seetings: + * + * 1. Run FreeRTOS on the Secure Side: + * configRUN_FREERTOS_SECURE_ONLY = 1 and configENABLE_TRUSTZONE = 0 + * + * 2. Run FreeRTOS on the Non-Secure Side with Secure Side function call support: + * configRUN_FREERTOS_SECURE_ONLY = 0 and configENABLE_TRUSTZONE = 1 + * + * 3. Run FreeRTOS on the Non-Secure Side only i.e. no Secure Side function call support: + * configRUN_FREERTOS_SECURE_ONLY = 0 and configENABLE_TRUSTZONE = 0 + */ +#if ( ( configRUN_FREERTOS_SECURE_ONLY == 1 ) && ( configENABLE_TRUSTZONE == 1 ) ) + #error TrustZone needs to be disabled in order to run FreeRTOS on the Secure Side. +#endif + +/** + * Cortex-M23 does not have non-secure PSPLIM. We should use PSPLIM on Cortex-M23 + * only when FreeRTOS runs on secure side. + */ +#if ( ( portHAS_ARMV8M_MAIN_EXTENSION == 0 ) && ( configRUN_FREERTOS_SECURE_ONLY == 0 ) ) + #define portUSE_PSPLIM_REGISTER 0 +#else + #define portUSE_PSPLIM_REGISTER 1 +#endif +/*-----------------------------------------------------------*/ + +/** + * @brief Prototype of all Interrupt Service Routines (ISRs). + */ +typedef void ( * portISR_t )( void ); +/*-----------------------------------------------------------*/ + +/** + * @brief Constants required to manipulate the NVIC. + */ +#define portNVIC_SYSTICK_CTRL_REG ( *( ( volatile uint32_t * ) 0xe000e010 ) ) +#define portNVIC_SYSTICK_LOAD_REG ( *( ( volatile uint32_t * ) 0xe000e014 ) ) +#define portNVIC_SYSTICK_CURRENT_VALUE_REG ( *( ( volatile uint32_t * ) 0xe000e018 ) ) +#define portNVIC_SHPR3_REG ( *( ( volatile uint32_t * ) 0xe000ed20 ) ) +#define portNVIC_SYSTICK_ENABLE_BIT ( 1UL << 0UL ) +#define portNVIC_SYSTICK_INT_BIT ( 1UL << 1UL ) +#define portNVIC_SYSTICK_CLK_BIT ( 1UL << 2UL ) +#define portNVIC_SYSTICK_COUNT_FLAG_BIT ( 1UL << 16UL ) +#define portNVIC_PEND_SYSTICK_CLEAR_BIT ( 1UL << 25UL ) +#define portNVIC_PEND_SYSTICK_SET_BIT ( 1UL << 26UL ) +#define portMIN_INTERRUPT_PRIORITY ( 255UL ) +#define portNVIC_PENDSV_PRI ( portMIN_INTERRUPT_PRIORITY << 16UL ) +#define portNVIC_SYSTICK_PRI ( portMIN_INTERRUPT_PRIORITY << 24UL ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants required to manipulate the SCB. + */ +#define portSCB_VTOR_REG ( *( ( portISR_t ** ) 0xe000ed08 ) ) +#define portSCB_SYS_HANDLER_CTRL_STATE_REG ( *( ( volatile uint32_t * ) 0xe000ed24 ) ) +#define portSCB_MEM_FAULT_ENABLE_BIT ( 1UL << 16UL ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants used to check the installation of the FreeRTOS interrupt handlers. + */ +#define portVECTOR_INDEX_SVC ( 11 ) +#define portVECTOR_INDEX_PENDSV ( 14 ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants required to check the validity of an interrupt priority. + */ +#define portNVIC_SHPR2_REG ( *( ( volatile uint32_t * ) 0xE000ED1C ) ) +#define portFIRST_USER_INTERRUPT_NUMBER ( 16 ) +#define portNVIC_IP_REGISTERS_OFFSET_16 ( 0xE000E3F0 ) +#define portAIRCR_REG ( *( ( volatile uint32_t * ) 0xE000ED0C ) ) +#define portTOP_BIT_OF_BYTE ( ( uint8_t ) 0x80 ) +#define portMAX_PRIGROUP_BITS ( ( uint8_t ) 7 ) +#define portPRIORITY_GROUP_MASK ( 0x07UL << 8UL ) +#define portPRIGROUP_SHIFT ( 8UL ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants used during system call enter and exit. + */ +#define portPSR_STACK_PADDING_MASK ( 1UL << 9UL ) +#define portEXC_RETURN_STACK_FRAME_TYPE_MASK ( 1UL << 4UL ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants required to manipulate the FPU. + */ +#define portCPACR ( ( volatile uint32_t * ) 0xe000ed88 ) /* Coprocessor Access Control Register. */ +#define portCPACR_CP10_VALUE ( 3UL ) +#define portCPACR_CP11_VALUE portCPACR_CP10_VALUE +#define portCPACR_CP10_POS ( 20UL ) +#define portCPACR_CP11_POS ( 22UL ) + +#define portFPCCR ( ( volatile uint32_t * ) 0xe000ef34 ) /* Floating Point Context Control Register. */ +#define portFPCCR_ASPEN_POS ( 31UL ) +#define portFPCCR_ASPEN_MASK ( 1UL << portFPCCR_ASPEN_POS ) +#define portFPCCR_LSPEN_POS ( 30UL ) +#define portFPCCR_LSPEN_MASK ( 1UL << portFPCCR_LSPEN_POS ) +/*-----------------------------------------------------------*/ + +/** + * @brief Offsets in the stack to the parameters when inside the SVC handler. + */ +#define portOFFSET_TO_LR ( 5 ) +#define portOFFSET_TO_PC ( 6 ) +#define portOFFSET_TO_PSR ( 7 ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants required to manipulate the MPU. + */ +#define portMPU_TYPE_REG ( *( ( volatile uint32_t * ) 0xe000ed90 ) ) +#define portMPU_CTRL_REG ( *( ( volatile uint32_t * ) 0xe000ed94 ) ) +#define portMPU_RNR_REG ( *( ( volatile uint32_t * ) 0xe000ed98 ) ) + +#define portMPU_RBAR_REG ( *( ( volatile uint32_t * ) 0xe000ed9c ) ) +#define portMPU_RLAR_REG ( *( ( volatile uint32_t * ) 0xe000eda0 ) ) + +#define portMPU_RBAR_A1_REG ( *( ( volatile uint32_t * ) 0xe000eda4 ) ) +#define portMPU_RLAR_A1_REG ( *( ( volatile uint32_t * ) 0xe000eda8 ) ) + +#define portMPU_RBAR_A2_REG ( *( ( volatile uint32_t * ) 0xe000edac ) ) +#define portMPU_RLAR_A2_REG ( *( ( volatile uint32_t * ) 0xe000edb0 ) ) + +#define portMPU_RBAR_A3_REG ( *( ( volatile uint32_t * ) 0xe000edb4 ) ) +#define portMPU_RLAR_A3_REG ( *( ( volatile uint32_t * ) 0xe000edb8 ) ) + +#define portMPU_MAIR0_REG ( *( ( volatile uint32_t * ) 0xe000edc0 ) ) +#define portMPU_MAIR1_REG ( *( ( volatile uint32_t * ) 0xe000edc4 ) ) + +#define portMPU_RBAR_ADDRESS_MASK ( 0xffffffe0 ) /* Must be 32-byte aligned. */ +#define portMPU_RLAR_ADDRESS_MASK ( 0xffffffe0 ) /* Must be 32-byte aligned. */ + +#define portMPU_RBAR_ACCESS_PERMISSIONS_MASK ( 3UL << 1UL ) + +#define portMPU_MAIR_ATTR0_POS ( 0UL ) +#define portMPU_MAIR_ATTR0_MASK ( 0x000000ff ) + +#define portMPU_MAIR_ATTR1_POS ( 8UL ) +#define portMPU_MAIR_ATTR1_MASK ( 0x0000ff00 ) + +#define portMPU_MAIR_ATTR2_POS ( 16UL ) +#define portMPU_MAIR_ATTR2_MASK ( 0x00ff0000 ) + +#define portMPU_MAIR_ATTR3_POS ( 24UL ) +#define portMPU_MAIR_ATTR3_MASK ( 0xff000000 ) + +#define portMPU_MAIR_ATTR4_POS ( 0UL ) +#define portMPU_MAIR_ATTR4_MASK ( 0x000000ff ) + +#define portMPU_MAIR_ATTR5_POS ( 8UL ) +#define portMPU_MAIR_ATTR5_MASK ( 0x0000ff00 ) + +#define portMPU_MAIR_ATTR6_POS ( 16UL ) +#define portMPU_MAIR_ATTR6_MASK ( 0x00ff0000 ) + +#define portMPU_MAIR_ATTR7_POS ( 24UL ) +#define portMPU_MAIR_ATTR7_MASK ( 0xff000000 ) + +#define portMPU_RLAR_ATTR_INDEX0 ( 0UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX1 ( 1UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX2 ( 2UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX3 ( 3UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX4 ( 4UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX5 ( 5UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX6 ( 6UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX7 ( 7UL << 1UL ) + +#define portMPU_RLAR_REGION_ENABLE ( 1UL ) + +/* Enable privileged access to unmapped region. */ +#define portMPU_PRIV_BACKGROUND_ENABLE_BIT ( 1UL << 2UL ) + +/* Enable MPU. */ +#define portMPU_ENABLE_BIT ( 1UL << 0UL ) + +/* Expected value of the portMPU_TYPE register. */ +#define portEXPECTED_MPU_TYPE_VALUE ( configTOTAL_MPU_REGIONS << 8UL ) + +/* Extract first address of the MPU region as encoded in the + * RBAR (Region Base Address Register) value. */ +#define portEXTRACT_FIRST_ADDRESS_FROM_RBAR( rbar ) \ + ( ( rbar ) & portMPU_RBAR_ADDRESS_MASK ) + +/* Extract last address of the MPU region as encoded in the + * RLAR (Region Limit Address Register) value. */ +#define portEXTRACT_LAST_ADDRESS_FROM_RLAR( rlar ) \ + ( ( ( rlar ) & portMPU_RLAR_ADDRESS_MASK ) | ~portMPU_RLAR_ADDRESS_MASK ) + +/* Does addr lies within [start, end] address range? */ +#define portIS_ADDRESS_WITHIN_RANGE( addr, start, end ) \ + ( ( ( addr ) >= ( start ) ) && ( ( addr ) <= ( end ) ) ) + +/* Is the access request satisfied by the available permissions? */ +#define portIS_AUTHORIZED( accessRequest, permissions ) \ + ( ( ( permissions ) & ( accessRequest ) ) == accessRequest ) + +/* Max value that fits in a uint32_t type. */ +#define portUINT32_MAX ( ~( ( uint32_t ) 0 ) ) + +/* Check if adding a and b will result in overflow. */ +#define portADD_UINT32_WILL_OVERFLOW( a, b ) ( ( a ) > ( portUINT32_MAX - ( b ) ) ) +/*-----------------------------------------------------------*/ + +/** + * @brief The maximum 24-bit number. + * + * It is needed because the systick is a 24-bit counter. + */ +#define portMAX_24_BIT_NUMBER ( 0xffffffUL ) + +/** + * @brief A fiddle factor to estimate the number of SysTick counts that would + * have occurred while the SysTick counter is stopped during tickless idle + * calculations. + */ +#define portMISSED_COUNTS_FACTOR ( 94UL ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants required to set up the initial stack. + */ +#define portINITIAL_XPSR ( 0x01000000 ) + +#if ( configRUN_FREERTOS_SECURE_ONLY == 1 ) + +/** + * @brief Initial EXC_RETURN value. + * + * FF FF FF FD + * 1111 1111 1111 1111 1111 1111 1111 1101 + * + * Bit[6] - 1 --> The exception was taken from the Secure state. + * Bit[5] - 1 --> Do not skip stacking of additional state context. + * Bit[4] - 1 --> The PE did not allocate space on the stack for FP context. + * Bit[3] - 1 --> Return to the Thread mode. + * Bit[2] - 1 --> Restore registers from the process stack. + * Bit[1] - 0 --> Reserved, 0. + * Bit[0] - 1 --> The exception was taken to the Secure state. + */ + #define portINITIAL_EXC_RETURN ( 0xfffffffd ) +#else + +/** + * @brief Initial EXC_RETURN value. + * + * FF FF FF BC + * 1111 1111 1111 1111 1111 1111 1011 1100 + * + * Bit[6] - 0 --> The exception was taken from the Non-Secure state. + * Bit[5] - 1 --> Do not skip stacking of additional state context. + * Bit[4] - 1 --> The PE did not allocate space on the stack for FP context. + * Bit[3] - 1 --> Return to the Thread mode. + * Bit[2] - 1 --> Restore registers from the process stack. + * Bit[1] - 0 --> Reserved, 0. + * Bit[0] - 0 --> The exception was taken to the Non-Secure state. + */ + #define portINITIAL_EXC_RETURN ( 0xffffffbc ) +#endif /* configRUN_FREERTOS_SECURE_ONLY */ + +/** + * @brief CONTROL register privileged bit mask. + * + * Bit[0] in CONTROL register tells the privilege: + * Bit[0] = 0 ==> The task is privileged. + * Bit[0] = 1 ==> The task is not privileged. + */ +#define portCONTROL_PRIVILEGED_MASK ( 1UL << 0UL ) + +/** + * @brief Initial CONTROL register values. + */ +#define portINITIAL_CONTROL_UNPRIVILEGED ( 0x3 ) +#define portINITIAL_CONTROL_PRIVILEGED ( 0x2 ) + +/** + * @brief Let the user override the default SysTick clock rate. If defined by the + * user, this symbol must equal the SysTick clock rate when the CLK bit is 0 in the + * configuration register. + */ +#ifndef configSYSTICK_CLOCK_HZ + #define configSYSTICK_CLOCK_HZ ( configCPU_CLOCK_HZ ) + /* Ensure the SysTick is clocked at the same frequency as the core. */ + #define portNVIC_SYSTICK_CLK_BIT_CONFIG ( portNVIC_SYSTICK_CLK_BIT ) +#else + /* Select the option to clock SysTick not at the same frequency as the core. */ + #define portNVIC_SYSTICK_CLK_BIT_CONFIG ( 0 ) +#endif + +/** + * @brief Let the user override the pre-loading of the initial LR with the + * address of prvTaskExitError() in case it messes up unwinding of the stack + * in the debugger. + */ +#ifdef configTASK_RETURN_ADDRESS + #define portTASK_RETURN_ADDRESS configTASK_RETURN_ADDRESS +#else + #define portTASK_RETURN_ADDRESS prvTaskExitError +#endif + +/** + * @brief If portPRELOAD_REGISTERS then registers will be given an initial value + * when a task is created. This helps in debugging at the cost of code size. + */ +#define portPRELOAD_REGISTERS 1 + +/** + * @brief A task is created without a secure context, and must call + * portALLOCATE_SECURE_CONTEXT() to give itself a secure context before it makes + * any secure calls. + */ +#define portNO_SECURE_CONTEXT 0 +/*-----------------------------------------------------------*/ + +/** + * @brief Used to catch tasks that attempt to return from their implementing + * function. + */ +static void prvTaskExitError( void ); + +#if ( configENABLE_MPU == 1 ) + +/** + * @brief Extract MPU region's access permissions from the Region Base Address + * Register (RBAR) value. + * + * @param ulRBARValue RBAR value for the MPU region. + * + * @return uint32_t Access permissions. + */ + static uint32_t prvGetRegionAccessPermissions( uint32_t ulRBARValue ) PRIVILEGED_FUNCTION; +#endif /* configENABLE_MPU */ + +#if ( configENABLE_MPU == 1 ) + +/** + * @brief Setup the Memory Protection Unit (MPU). + */ + static void prvSetupMPU( void ) PRIVILEGED_FUNCTION; +#endif /* configENABLE_MPU */ + +#if ( configENABLE_FPU == 1 ) + +/** + * @brief Setup the Floating Point Unit (FPU). + */ + static void prvSetupFPU( void ) PRIVILEGED_FUNCTION; +#endif /* configENABLE_FPU */ + +/** + * @brief Setup the timer to generate the tick interrupts. + * + * The implementation in this file is weak to allow application writers to + * change the timer used to generate the tick interrupt. + */ +void vPortSetupTimerInterrupt( void ) PRIVILEGED_FUNCTION; + +/** + * @brief Checks whether the current execution context is interrupt. + * + * @return pdTRUE if the current execution context is interrupt, pdFALSE + * otherwise. + */ +BaseType_t xPortIsInsideInterrupt( void ); + +/** + * @brief Yield the processor. + */ +void vPortYield( void ) PRIVILEGED_FUNCTION; + +/** + * @brief Enter critical section. + */ +void vPortEnterCritical( void ) PRIVILEGED_FUNCTION; + +/** + * @brief Exit from critical section. + */ +void vPortExitCritical( void ) PRIVILEGED_FUNCTION; + +/** + * @brief SysTick handler. + */ +void SysTick_Handler( void ) PRIVILEGED_FUNCTION; + +/** + * @brief C part of SVC handler. + */ +portDONT_DISCARD void vPortSVCHandler_C( uint32_t * pulCallerStackAddress ) PRIVILEGED_FUNCTION; + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + +/** + * @brief Sets up the system call stack so that upon returning from + * SVC, the system call stack is used. + * + * @param pulTaskStack The current SP when the SVC was raised. + * @param ulLR The value of Link Register (EXC_RETURN) in the SVC handler. + * @param ucSystemCallNumber The system call number of the system call. + */ + void vSystemCallEnter( uint32_t * pulTaskStack, + uint32_t ulLR, + uint8_t ucSystemCallNumber ) PRIVILEGED_FUNCTION; + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + +/** + * @brief Raise SVC for exiting from a system call. + */ + void vRequestSystemCallExit( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + +/** + * @brief Sets up the task stack so that upon returning from + * SVC, the task stack is used again. + * + * @param pulSystemCallStack The current SP when the SVC was raised. + * @param ulLR The value of Link Register (EXC_RETURN) in the SVC handler. + */ + void vSystemCallExit( uint32_t * pulSystemCallStack, + uint32_t ulLR ) PRIVILEGED_FUNCTION; + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + +#if ( configENABLE_MPU == 1 ) + +/** + * @brief Checks whether or not the calling task is privileged. + * + * @return pdTRUE if the calling task is privileged, pdFALSE otherwise. + */ + BaseType_t xPortIsTaskPrivileged( void ) PRIVILEGED_FUNCTION; + +#endif /* configENABLE_MPU == 1 */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + +/** + * @brief This variable is set to pdTRUE when the scheduler is started. + */ + PRIVILEGED_DATA static BaseType_t xSchedulerRunning = pdFALSE; + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + +/** + * @brief Each task maintains its own interrupt status in the critical nesting + * variable. + */ +PRIVILEGED_DATA static volatile uint32_t ulCriticalNesting = 0xaaaaaaaaUL; + +#if ( configENABLE_TRUSTZONE == 1 ) + +/** + * @brief Saved as part of the task context to indicate which context the + * task is using on the secure side. + */ + PRIVILEGED_DATA portDONT_DISCARD volatile SecureContextHandle_t xSecureContext = portNO_SECURE_CONTEXT; +#endif /* configENABLE_TRUSTZONE */ + +/** + * @brief Used by the portASSERT_IF_INTERRUPT_PRIORITY_INVALID() macro to ensure + * FreeRTOS API functions are not called from interrupts that have been assigned + * a priority above configMAX_SYSCALL_INTERRUPT_PRIORITY. + */ +#if ( ( configASSERT_DEFINED == 1 ) && ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) ) + + static uint8_t ucMaxSysCallPriority = 0; + static uint32_t ulMaxPRIGROUPValue = 0; + static const volatile uint8_t * const pcInterruptPriorityRegisters = ( const volatile uint8_t * ) portNVIC_IP_REGISTERS_OFFSET_16; + +#endif /* #if ( ( configASSERT_DEFINED == 1 ) && ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) ) */ + +#if ( configUSE_TICKLESS_IDLE == 1 ) + +/** + * @brief The number of SysTick increments that make up one tick period. + */ + PRIVILEGED_DATA static uint32_t ulTimerCountsForOneTick = 0; + +/** + * @brief The maximum number of tick periods that can be suppressed is + * limited by the 24 bit resolution of the SysTick timer. + */ + PRIVILEGED_DATA static uint32_t xMaximumPossibleSuppressedTicks = 0; + +/** + * @brief Compensate for the CPU cycles that pass while the SysTick is + * stopped (low power functionality only). + */ + PRIVILEGED_DATA static uint32_t ulStoppedTimerCompensation = 0; +#endif /* configUSE_TICKLESS_IDLE */ +/*-----------------------------------------------------------*/ + +#if ( configUSE_TICKLESS_IDLE == 1 ) + + __attribute__( ( weak ) ) void vPortSuppressTicksAndSleep( TickType_t xExpectedIdleTime ) + { + uint32_t ulReloadValue, ulCompleteTickPeriods, ulCompletedSysTickDecrements, ulSysTickDecrementsLeft; + TickType_t xModifiableIdleTime; + + /* Make sure the SysTick reload value does not overflow the counter. */ + if( xExpectedIdleTime > xMaximumPossibleSuppressedTicks ) + { + xExpectedIdleTime = xMaximumPossibleSuppressedTicks; + } + + /* Enter a critical section but don't use the taskENTER_CRITICAL() + * method as that will mask interrupts that should exit sleep mode. */ + __asm volatile ( "cpsid i" ::: "memory" ); + __asm volatile ( "dsb" ); + __asm volatile ( "isb" ); + + /* If a context switch is pending or a task is waiting for the scheduler + * to be unsuspended then abandon the low power entry. */ + if( eTaskConfirmSleepModeStatus() == eAbortSleep ) + { + /* Re-enable interrupts - see comments above the cpsid instruction + * above. */ + __asm volatile ( "cpsie i" ::: "memory" ); + } + else + { + /* Stop the SysTick momentarily. The time the SysTick is stopped for + * is accounted for as best it can be, but using the tickless mode will + * inevitably result in some tiny drift of the time maintained by the + * kernel with respect to calendar time. */ + portNVIC_SYSTICK_CTRL_REG = ( portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT ); + + /* Use the SysTick current-value register to determine the number of + * SysTick decrements remaining until the next tick interrupt. If the + * current-value register is zero, then there are actually + * ulTimerCountsForOneTick decrements remaining, not zero, because the + * SysTick requests the interrupt when decrementing from 1 to 0. */ + ulSysTickDecrementsLeft = portNVIC_SYSTICK_CURRENT_VALUE_REG; + + if( ulSysTickDecrementsLeft == 0 ) + { + ulSysTickDecrementsLeft = ulTimerCountsForOneTick; + } + + /* Calculate the reload value required to wait xExpectedIdleTime + * tick periods. -1 is used because this code normally executes part + * way through the first tick period. But if the SysTick IRQ is now + * pending, then clear the IRQ, suppressing the first tick, and correct + * the reload value to reflect that the second tick period is already + * underway. The expected idle time is always at least two ticks. */ + ulReloadValue = ulSysTickDecrementsLeft + ( ulTimerCountsForOneTick * ( xExpectedIdleTime - 1UL ) ); + + if( ( portNVIC_INT_CTRL_REG & portNVIC_PEND_SYSTICK_SET_BIT ) != 0 ) + { + portNVIC_INT_CTRL_REG = portNVIC_PEND_SYSTICK_CLEAR_BIT; + ulReloadValue -= ulTimerCountsForOneTick; + } + + if( ulReloadValue > ulStoppedTimerCompensation ) + { + ulReloadValue -= ulStoppedTimerCompensation; + } + + /* Set the new reload value. */ + portNVIC_SYSTICK_LOAD_REG = ulReloadValue; + + /* Clear the SysTick count flag and set the count value back to + * zero. */ + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0UL; + + /* Restart SysTick. */ + portNVIC_SYSTICK_CTRL_REG |= portNVIC_SYSTICK_ENABLE_BIT; + + /* Sleep until something happens. configPRE_SLEEP_PROCESSING() can + * set its parameter to 0 to indicate that its implementation contains + * its own wait for interrupt or wait for event instruction, and so wfi + * should not be executed again. However, the original expected idle + * time variable must remain unmodified, so a copy is taken. */ + xModifiableIdleTime = xExpectedIdleTime; + configPRE_SLEEP_PROCESSING( xModifiableIdleTime ); + + if( xModifiableIdleTime > 0 ) + { + __asm volatile ( "dsb" ::: "memory" ); + __asm volatile ( "wfi" ); + __asm volatile ( "isb" ); + } + + configPOST_SLEEP_PROCESSING( xExpectedIdleTime ); + + /* Re-enable interrupts to allow the interrupt that brought the MCU + * out of sleep mode to execute immediately. See comments above + * the cpsid instruction above. */ + __asm volatile ( "cpsie i" ::: "memory" ); + __asm volatile ( "dsb" ); + __asm volatile ( "isb" ); + + /* Disable interrupts again because the clock is about to be stopped + * and interrupts that execute while the clock is stopped will increase + * any slippage between the time maintained by the RTOS and calendar + * time. */ + __asm volatile ( "cpsid i" ::: "memory" ); + __asm volatile ( "dsb" ); + __asm volatile ( "isb" ); + + /* Disable the SysTick clock without reading the + * portNVIC_SYSTICK_CTRL_REG register to ensure the + * portNVIC_SYSTICK_COUNT_FLAG_BIT is not cleared if it is set. Again, + * the time the SysTick is stopped for is accounted for as best it can + * be, but using the tickless mode will inevitably result in some tiny + * drift of the time maintained by the kernel with respect to calendar + * time*/ + portNVIC_SYSTICK_CTRL_REG = ( portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT ); + + /* Determine whether the SysTick has already counted to zero. */ + if( ( portNVIC_SYSTICK_CTRL_REG & portNVIC_SYSTICK_COUNT_FLAG_BIT ) != 0 ) + { + uint32_t ulCalculatedLoadValue; + + /* The tick interrupt ended the sleep (or is now pending), and + * a new tick period has started. Reset portNVIC_SYSTICK_LOAD_REG + * with whatever remains of the new tick period. */ + ulCalculatedLoadValue = ( ulTimerCountsForOneTick - 1UL ) - ( ulReloadValue - portNVIC_SYSTICK_CURRENT_VALUE_REG ); + + /* Don't allow a tiny value, or values that have somehow + * underflowed because the post sleep hook did something + * that took too long or because the SysTick current-value register + * is zero. */ + if( ( ulCalculatedLoadValue <= ulStoppedTimerCompensation ) || ( ulCalculatedLoadValue > ulTimerCountsForOneTick ) ) + { + ulCalculatedLoadValue = ( ulTimerCountsForOneTick - 1UL ); + } + + portNVIC_SYSTICK_LOAD_REG = ulCalculatedLoadValue; + + /* As the pending tick will be processed as soon as this + * function exits, the tick value maintained by the tick is stepped + * forward by one less than the time spent waiting. */ + ulCompleteTickPeriods = xExpectedIdleTime - 1UL; + } + else + { + /* Something other than the tick interrupt ended the sleep. */ + + /* Use the SysTick current-value register to determine the + * number of SysTick decrements remaining until the expected idle + * time would have ended. */ + ulSysTickDecrementsLeft = portNVIC_SYSTICK_CURRENT_VALUE_REG; + #if ( portNVIC_SYSTICK_CLK_BIT_CONFIG != portNVIC_SYSTICK_CLK_BIT ) + { + /* If the SysTick is not using the core clock, the current- + * value register might still be zero here. In that case, the + * SysTick didn't load from the reload register, and there are + * ulReloadValue decrements remaining in the expected idle + * time, not zero. */ + if( ulSysTickDecrementsLeft == 0 ) + { + ulSysTickDecrementsLeft = ulReloadValue; + } + } + #endif /* portNVIC_SYSTICK_CLK_BIT_CONFIG */ + + /* Work out how long the sleep lasted rounded to complete tick + * periods (not the ulReload value which accounted for part + * ticks). */ + ulCompletedSysTickDecrements = ( xExpectedIdleTime * ulTimerCountsForOneTick ) - ulSysTickDecrementsLeft; + + /* How many complete tick periods passed while the processor + * was waiting? */ + ulCompleteTickPeriods = ulCompletedSysTickDecrements / ulTimerCountsForOneTick; + + /* The reload value is set to whatever fraction of a single tick + * period remains. */ + portNVIC_SYSTICK_LOAD_REG = ( ( ulCompleteTickPeriods + 1UL ) * ulTimerCountsForOneTick ) - ulCompletedSysTickDecrements; + } + + /* Restart SysTick so it runs from portNVIC_SYSTICK_LOAD_REG again, + * then set portNVIC_SYSTICK_LOAD_REG back to its standard value. If + * the SysTick is not using the core clock, temporarily configure it to + * use the core clock. This configuration forces the SysTick to load + * from portNVIC_SYSTICK_LOAD_REG immediately instead of at the next + * cycle of the other clock. Then portNVIC_SYSTICK_LOAD_REG is ready + * to receive the standard value immediately. */ + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0UL; + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT | portNVIC_SYSTICK_INT_BIT | portNVIC_SYSTICK_ENABLE_BIT; + #if ( portNVIC_SYSTICK_CLK_BIT_CONFIG == portNVIC_SYSTICK_CLK_BIT ) + { + portNVIC_SYSTICK_LOAD_REG = ulTimerCountsForOneTick - 1UL; + } + #else + { + /* The temporary usage of the core clock has served its purpose, + * as described above. Resume usage of the other clock. */ + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT | portNVIC_SYSTICK_INT_BIT; + + if( ( portNVIC_SYSTICK_CTRL_REG & portNVIC_SYSTICK_COUNT_FLAG_BIT ) != 0 ) + { + /* The partial tick period already ended. Be sure the SysTick + * counts it only once. */ + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0; + } + + portNVIC_SYSTICK_LOAD_REG = ulTimerCountsForOneTick - 1UL; + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT | portNVIC_SYSTICK_ENABLE_BIT; + } + #endif /* portNVIC_SYSTICK_CLK_BIT_CONFIG */ + + /* Step the tick to account for any tick periods that elapsed. */ + vTaskStepTick( ulCompleteTickPeriods ); + + /* Exit with interrupts enabled. */ + __asm volatile ( "cpsie i" ::: "memory" ); + } + } + +#endif /* configUSE_TICKLESS_IDLE */ +/*-----------------------------------------------------------*/ + +__attribute__( ( weak ) ) void vPortSetupTimerInterrupt( void ) /* PRIVILEGED_FUNCTION */ +{ + /* Calculate the constants required to configure the tick interrupt. */ + #if ( configUSE_TICKLESS_IDLE == 1 ) + { + ulTimerCountsForOneTick = ( configSYSTICK_CLOCK_HZ / configTICK_RATE_HZ ); + xMaximumPossibleSuppressedTicks = portMAX_24_BIT_NUMBER / ulTimerCountsForOneTick; + ulStoppedTimerCompensation = portMISSED_COUNTS_FACTOR / ( configCPU_CLOCK_HZ / configSYSTICK_CLOCK_HZ ); + } + #endif /* configUSE_TICKLESS_IDLE */ + + /* Stop and reset SysTick. + * + * QEMU versions older than 7.0.0 contain a bug which causes an error if we + * enable SysTick without first selecting a valid clock source. We trigger + * the bug if we change clock sources from a clock with a zero clock period + * to one with a nonzero clock period and enable Systick at the same time. + * So we configure the CLKSOURCE bit here, prior to setting the ENABLE bit. + * This workaround avoids the bug in QEMU versions older than 7.0.0. */ + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT_CONFIG; + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0UL; + + /* Configure SysTick to interrupt at the requested rate. */ + portNVIC_SYSTICK_LOAD_REG = ( configSYSTICK_CLOCK_HZ / configTICK_RATE_HZ ) - 1UL; + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT | portNVIC_SYSTICK_ENABLE_BIT; +} +/*-----------------------------------------------------------*/ + +static void prvTaskExitError( void ) +{ + volatile uint32_t ulDummy = 0UL; + + /* A function that implements a task must not exit or attempt to return to + * its caller as there is nothing to return to. If a task wants to exit it + * should instead call vTaskDelete( NULL ). Artificially force an assert() + * to be triggered if configASSERT() is defined, then stop here so + * application writers can catch the error. */ + configASSERT( ulCriticalNesting == ~0UL ); + portDISABLE_INTERRUPTS(); + + while( ulDummy == 0 ) + { + /* This file calls prvTaskExitError() after the scheduler has been + * started to remove a compiler warning about the function being + * defined but never called. ulDummy is used purely to quieten other + * warnings about code appearing after this function is called - making + * ulDummy volatile makes the compiler think the function could return + * and therefore not output an 'unreachable code' warning for code that + * appears after it. */ + } +} +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + static uint32_t prvGetRegionAccessPermissions( uint32_t ulRBARValue ) /* PRIVILEGED_FUNCTION */ + { + uint32_t ulAccessPermissions = 0; + + if( ( ulRBARValue & portMPU_RBAR_ACCESS_PERMISSIONS_MASK ) == portMPU_REGION_READ_ONLY ) + { + ulAccessPermissions = tskMPU_READ_PERMISSION; + } + + if( ( ulRBARValue & portMPU_RBAR_ACCESS_PERMISSIONS_MASK ) == portMPU_REGION_READ_WRITE ) + { + ulAccessPermissions = ( tskMPU_READ_PERMISSION | tskMPU_WRITE_PERMISSION ); + } + + return ulAccessPermissions; + } + +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + static void prvSetupMPU( void ) /* PRIVILEGED_FUNCTION */ + { + #if defined( __ARMCC_VERSION ) + + /* Declaration when these variable are defined in code instead of being + * exported from linker scripts. */ + extern uint32_t * __privileged_functions_start__; + extern uint32_t * __privileged_functions_end__; + extern uint32_t * __syscalls_flash_start__; + extern uint32_t * __syscalls_flash_end__; + extern uint32_t * __unprivileged_flash_start__; + extern uint32_t * __unprivileged_flash_end__; + extern uint32_t * __privileged_sram_start__; + extern uint32_t * __privileged_sram_end__; + #else /* if defined( __ARMCC_VERSION ) */ + /* Declaration when these variable are exported from linker scripts. */ + extern uint32_t __privileged_functions_start__[]; + extern uint32_t __privileged_functions_end__[]; + extern uint32_t __syscalls_flash_start__[]; + extern uint32_t __syscalls_flash_end__[]; + extern uint32_t __unprivileged_flash_start__[]; + extern uint32_t __unprivileged_flash_end__[]; + extern uint32_t __privileged_sram_start__[]; + extern uint32_t __privileged_sram_end__[]; + #endif /* defined( __ARMCC_VERSION ) */ + + /* The only permitted number of regions are 8 or 16. */ + configASSERT( ( configTOTAL_MPU_REGIONS == 8 ) || ( configTOTAL_MPU_REGIONS == 16 ) ); + + /* Ensure that the configTOTAL_MPU_REGIONS is configured correctly. */ + configASSERT( portMPU_TYPE_REG == portEXPECTED_MPU_TYPE_VALUE ); + + /* Check that the MPU is present. */ + if( portMPU_TYPE_REG == portEXPECTED_MPU_TYPE_VALUE ) + { + /* MAIR0 - Index 0. */ + portMPU_MAIR0_REG |= ( ( portMPU_NORMAL_MEMORY_BUFFERABLE_CACHEABLE << portMPU_MAIR_ATTR0_POS ) & portMPU_MAIR_ATTR0_MASK ); + /* MAIR0 - Index 1. */ + portMPU_MAIR0_REG |= ( ( portMPU_DEVICE_MEMORY_nGnRE << portMPU_MAIR_ATTR1_POS ) & portMPU_MAIR_ATTR1_MASK ); + + /* Setup privileged flash as Read Only so that privileged tasks can + * read it but not modify. */ + portMPU_RNR_REG = portPRIVILEGED_FLASH_REGION; + portMPU_RBAR_REG = ( ( ( uint32_t ) __privileged_functions_start__ ) & portMPU_RBAR_ADDRESS_MASK ) | + ( portMPU_REGION_NON_SHAREABLE ) | + ( portMPU_REGION_PRIVILEGED_READ_ONLY ); + portMPU_RLAR_REG = ( ( ( uint32_t ) __privileged_functions_end__ ) & portMPU_RLAR_ADDRESS_MASK ) | + ( portMPU_RLAR_ATTR_INDEX0 ) | + ( portMPU_RLAR_REGION_ENABLE ); + + /* Setup unprivileged flash as Read Only by both privileged and + * unprivileged tasks. All tasks can read it but no-one can modify. */ + portMPU_RNR_REG = portUNPRIVILEGED_FLASH_REGION; + portMPU_RBAR_REG = ( ( ( uint32_t ) __unprivileged_flash_start__ ) & portMPU_RBAR_ADDRESS_MASK ) | + ( portMPU_REGION_NON_SHAREABLE ) | + ( portMPU_REGION_READ_ONLY ); + portMPU_RLAR_REG = ( ( ( uint32_t ) __unprivileged_flash_end__ ) & portMPU_RLAR_ADDRESS_MASK ) | + ( portMPU_RLAR_ATTR_INDEX0 ) | + ( portMPU_RLAR_REGION_ENABLE ); + + /* Setup unprivileged syscalls flash as Read Only by both privileged + * and unprivileged tasks. All tasks can read it but no-one can modify. */ + portMPU_RNR_REG = portUNPRIVILEGED_SYSCALLS_REGION; + portMPU_RBAR_REG = ( ( ( uint32_t ) __syscalls_flash_start__ ) & portMPU_RBAR_ADDRESS_MASK ) | + ( portMPU_REGION_NON_SHAREABLE ) | + ( portMPU_REGION_READ_ONLY ); + portMPU_RLAR_REG = ( ( ( uint32_t ) __syscalls_flash_end__ ) & portMPU_RLAR_ADDRESS_MASK ) | + ( portMPU_RLAR_ATTR_INDEX0 ) | + ( portMPU_RLAR_REGION_ENABLE ); + + /* Setup RAM containing kernel data for privileged access only. */ + portMPU_RNR_REG = portPRIVILEGED_RAM_REGION; + portMPU_RBAR_REG = ( ( ( uint32_t ) __privileged_sram_start__ ) & portMPU_RBAR_ADDRESS_MASK ) | + ( portMPU_REGION_NON_SHAREABLE ) | + ( portMPU_REGION_PRIVILEGED_READ_WRITE ) | + ( portMPU_REGION_EXECUTE_NEVER ); + portMPU_RLAR_REG = ( ( ( uint32_t ) __privileged_sram_end__ ) & portMPU_RLAR_ADDRESS_MASK ) | + ( portMPU_RLAR_ATTR_INDEX0 ) | + ( portMPU_RLAR_REGION_ENABLE ); + + /* Enable mem fault. */ + portSCB_SYS_HANDLER_CTRL_STATE_REG |= portSCB_MEM_FAULT_ENABLE_BIT; + + /* Enable MPU with privileged background access i.e. unmapped + * regions have privileged access. */ + portMPU_CTRL_REG |= ( portMPU_PRIV_BACKGROUND_ENABLE_BIT | portMPU_ENABLE_BIT ); + } + } + +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +#if ( configENABLE_FPU == 1 ) + + static void prvSetupFPU( void ) /* PRIVILEGED_FUNCTION */ + { + #if ( configENABLE_TRUSTZONE == 1 ) + { + /* Enable non-secure access to the FPU. */ + SecureInit_EnableNSFPUAccess(); + } + #endif /* configENABLE_TRUSTZONE */ + + /* CP10 = 11 ==> Full access to FPU i.e. both privileged and + * unprivileged code should be able to access FPU. CP11 should be + * programmed to the same value as CP10. */ + *( portCPACR ) |= ( ( portCPACR_CP10_VALUE << portCPACR_CP10_POS ) | + ( portCPACR_CP11_VALUE << portCPACR_CP11_POS ) + ); + + /* ASPEN = 1 ==> Hardware should automatically preserve floating point + * context on exception entry and restore on exception return. + * LSPEN = 1 ==> Enable lazy context save of FP state. */ + *( portFPCCR ) |= ( portFPCCR_ASPEN_MASK | portFPCCR_LSPEN_MASK ); + } + +#endif /* configENABLE_FPU */ +/*-----------------------------------------------------------*/ + +void vPortYield( void ) /* PRIVILEGED_FUNCTION */ +{ + /* Set a PendSV to request a context switch. */ + portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET_BIT; + + /* Barriers are normally not required but do ensure the code is + * completely within the specified behaviour for the architecture. */ + __asm volatile ( "dsb" ::: "memory" ); + __asm volatile ( "isb" ); +} +/*-----------------------------------------------------------*/ + +void vPortEnterCritical( void ) /* PRIVILEGED_FUNCTION */ +{ + portDISABLE_INTERRUPTS(); + ulCriticalNesting++; + + /* Barriers are normally not required but do ensure the code is + * completely within the specified behaviour for the architecture. */ + __asm volatile ( "dsb" ::: "memory" ); + __asm volatile ( "isb" ); +} +/*-----------------------------------------------------------*/ + +void vPortExitCritical( void ) /* PRIVILEGED_FUNCTION */ +{ + configASSERT( ulCriticalNesting ); + ulCriticalNesting--; + + if( ulCriticalNesting == 0 ) + { + portENABLE_INTERRUPTS(); + } +} +/*-----------------------------------------------------------*/ + +void SysTick_Handler( void ) /* PRIVILEGED_FUNCTION */ +{ + uint32_t ulPreviousMask; + + ulPreviousMask = portSET_INTERRUPT_MASK_FROM_ISR(); + traceISR_ENTER(); + { + /* Increment the RTOS tick. */ + if( xTaskIncrementTick() != pdFALSE ) + { + traceISR_EXIT_TO_SCHEDULER(); + /* Pend a context switch. */ + portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET_BIT; + } + else + { + traceISR_EXIT(); + } + } + portCLEAR_INTERRUPT_MASK_FROM_ISR( ulPreviousMask ); +} +/*-----------------------------------------------------------*/ + +void vPortSVCHandler_C( uint32_t * pulCallerStackAddress ) /* PRIVILEGED_FUNCTION portDONT_DISCARD */ +{ + #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 1 ) ) + #if defined( __ARMCC_VERSION ) + + /* Declaration when these variable are defined in code instead of being + * exported from linker scripts. */ + extern uint32_t * __syscalls_flash_start__; + extern uint32_t * __syscalls_flash_end__; + #else + /* Declaration when these variable are exported from linker scripts. */ + extern uint32_t __syscalls_flash_start__[]; + extern uint32_t __syscalls_flash_end__[]; + #endif /* defined( __ARMCC_VERSION ) */ + #endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 1 ) */ + + uint32_t ulPC; + + #if ( configENABLE_TRUSTZONE == 1 ) + uint32_t ulR0, ulR1; + extern TaskHandle_t pxCurrentTCB; + #if ( configENABLE_MPU == 1 ) + uint32_t ulControl, ulIsTaskPrivileged; + #endif /* configENABLE_MPU */ + #endif /* configENABLE_TRUSTZONE */ + uint8_t ucSVCNumber; + + /* Register are stored on the stack in the following order - R0, R1, R2, R3, + * R12, LR, PC, xPSR. */ + ulPC = pulCallerStackAddress[ portOFFSET_TO_PC ]; + ucSVCNumber = ( ( uint8_t * ) ulPC )[ -2 ]; + + switch( ucSVCNumber ) + { + #if ( configENABLE_TRUSTZONE == 1 ) + case portSVC_ALLOCATE_SECURE_CONTEXT: + + /* R0 contains the stack size passed as parameter to the + * vPortAllocateSecureContext function. */ + ulR0 = pulCallerStackAddress[ 0 ]; + + #if ( configENABLE_MPU == 1 ) + { + /* Read the CONTROL register value. */ + __asm volatile ( "mrs %0, control" : "=r" ( ulControl ) ); + + /* The task that raised the SVC is privileged if Bit[0] + * in the CONTROL register is 0. */ + ulIsTaskPrivileged = ( ( ulControl & portCONTROL_PRIVILEGED_MASK ) == 0 ); + + /* Allocate and load a context for the secure task. */ + xSecureContext = SecureContext_AllocateContext( ulR0, ulIsTaskPrivileged, pxCurrentTCB ); + } + #else /* if ( configENABLE_MPU == 1 ) */ + { + /* Allocate and load a context for the secure task. */ + xSecureContext = SecureContext_AllocateContext( ulR0, pxCurrentTCB ); + } + #endif /* configENABLE_MPU */ + + configASSERT( xSecureContext != securecontextINVALID_CONTEXT_ID ); + SecureContext_LoadContext( xSecureContext, pxCurrentTCB ); + break; + + case portSVC_FREE_SECURE_CONTEXT: + + /* R0 contains TCB being freed and R1 contains the secure + * context handle to be freed. */ + ulR0 = pulCallerStackAddress[ 0 ]; + ulR1 = pulCallerStackAddress[ 1 ]; + + /* Free the secure context. */ + SecureContext_FreeContext( ( SecureContextHandle_t ) ulR1, ( void * ) ulR0 ); + break; + #endif /* configENABLE_TRUSTZONE */ + + case portSVC_START_SCHEDULER: + #if ( configENABLE_TRUSTZONE == 1 ) + { + /* De-prioritize the non-secure exceptions so that the + * non-secure pendSV runs at the lowest priority. */ + SecureInit_DePrioritizeNSExceptions(); + + /* Initialize the secure context management system. */ + SecureContext_Init(); + } + #endif /* configENABLE_TRUSTZONE */ + + #if ( configENABLE_FPU == 1 ) + { + /* Setup the Floating Point Unit (FPU). */ + prvSetupFPU(); + } + #endif /* configENABLE_FPU */ + + /* Setup the context of the first task so that the first task starts + * executing. */ + vRestoreContextOfFirstTask(); + break; + + #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 1 ) ) + case portSVC_RAISE_PRIVILEGE: + + /* Only raise the privilege, if the svc was raised from any of + * the system calls. */ + if( ( ulPC >= ( uint32_t ) __syscalls_flash_start__ ) && + ( ulPC <= ( uint32_t ) __syscalls_flash_end__ ) ) + { + vRaisePrivilege(); + } + break; + #endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 1 ) */ + + #if ( configENABLE_MPU == 1 ) + case portSVC_YIELD: + vPortYield(); + break; + #endif /* configENABLE_MPU == 1 */ + + default: + /* Incorrect SVC call. */ + configASSERT( pdFALSE ); + } +} +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + void vSystemCallEnter( uint32_t * pulTaskStack, + uint32_t ulLR, + uint8_t ucSystemCallNumber ) /* PRIVILEGED_FUNCTION */ + { + extern TaskHandle_t pxCurrentTCB; + extern UBaseType_t uxSystemCallImplementations[ NUM_SYSTEM_CALLS ]; + xMPU_SETTINGS * pxMpuSettings; + uint32_t * pulSystemCallStack; + uint32_t ulStackFrameSize, ulSystemCallLocation, i; + + #if defined( __ARMCC_VERSION ) + /* Declaration when these variable are defined in code instead of being + * exported from linker scripts. */ + extern uint32_t * __syscalls_flash_start__; + extern uint32_t * __syscalls_flash_end__; + #else + /* Declaration when these variable are exported from linker scripts. */ + extern uint32_t __syscalls_flash_start__[]; + extern uint32_t __syscalls_flash_end__[]; + #endif /* #if defined( __ARMCC_VERSION ) */ + + ulSystemCallLocation = pulTaskStack[ portOFFSET_TO_PC ]; + pxMpuSettings = xTaskGetMPUSettings( pxCurrentTCB ); + + /* Checks: + * 1. SVC is raised from the system call section (i.e. application is + * not raising SVC directly). + * 2. pxMpuSettings->xSystemCallStackInfo.pulTaskStack must be NULL as + * it is non-NULL only during the execution of a system call (i.e. + * between system call enter and exit). + * 3. System call is not for a kernel API disabled by the configuration + * in FreeRTOSConfig.h. + * 4. We do not need to check that ucSystemCallNumber is within range + * because the assembly SVC handler checks that before calling + * this function. + */ + if( ( ulSystemCallLocation >= ( uint32_t ) __syscalls_flash_start__ ) && + ( ulSystemCallLocation <= ( uint32_t ) __syscalls_flash_end__ ) && + ( pxMpuSettings->xSystemCallStackInfo.pulTaskStack == NULL ) && + ( uxSystemCallImplementations[ ucSystemCallNumber ] != ( UBaseType_t ) 0 ) ) + { + pulSystemCallStack = pxMpuSettings->xSystemCallStackInfo.pulSystemCallStack; + + #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + { + if( ( ulLR & portEXC_RETURN_STACK_FRAME_TYPE_MASK ) == 0UL ) + { + /* Extended frame i.e. FPU in use. */ + ulStackFrameSize = 26; + __asm volatile ( + " vpush {s0} \n" /* Trigger lazy stacking. */ + " vpop {s0} \n" /* Nullify the affect of the above instruction. */ + ::: "memory" + ); + } + else + { + /* Standard frame i.e. FPU not in use. */ + ulStackFrameSize = 8; + } + } + #else /* if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) */ + { + ulStackFrameSize = 8; + } + #endif /* configENABLE_FPU || configENABLE_MVE */ + + /* Make space on the system call stack for the stack frame. */ + pulSystemCallStack = pulSystemCallStack - ulStackFrameSize; + + /* Copy the stack frame. */ + for( i = 0; i < ulStackFrameSize; i++ ) + { + pulSystemCallStack[ i ] = pulTaskStack[ i ]; + } + + /* Store the value of the Link Register before the SVC was raised. + * It contains the address of the caller of the System Call entry + * point (i.e. the caller of the MPU_). We need to restore it + * when we exit from the system call. */ + pxMpuSettings->xSystemCallStackInfo.ulLinkRegisterAtSystemCallEntry = pulTaskStack[ portOFFSET_TO_LR ]; + /* Store the value of the PSPLIM register before the SVC was raised. + * We need to restore it when we exit from the system call. */ + #if ( portUSE_PSPLIM_REGISTER == 1 ) + { + __asm volatile ( "mrs %0, psplim" : "=r" ( pxMpuSettings->xSystemCallStackInfo.ulStackLimitRegisterAtSystemCallEntry ) ); + } + #endif + + /* Use the pulSystemCallStack in thread mode. */ + __asm volatile ( "msr psp, %0" : : "r" ( pulSystemCallStack ) ); + #if ( portUSE_PSPLIM_REGISTER == 1 ) + { + __asm volatile ( "msr psplim, %0" : : "r" ( pxMpuSettings->xSystemCallStackInfo.pulSystemCallStackLimit ) ); + } + #endif + + /* Start executing the system call upon returning from this handler. */ + pulSystemCallStack[ portOFFSET_TO_PC ] = uxSystemCallImplementations[ ucSystemCallNumber ]; + /* Raise a request to exit from the system call upon finishing the + * system call. */ + pulSystemCallStack[ portOFFSET_TO_LR ] = ( uint32_t ) vRequestSystemCallExit; + + /* Remember the location where we should copy the stack frame when we exit from + * the system call. */ + pxMpuSettings->xSystemCallStackInfo.pulTaskStack = pulTaskStack + ulStackFrameSize; + + /* Record if the hardware used padding to force the stack pointer + * to be double word aligned. */ + if( ( pulTaskStack[ portOFFSET_TO_PSR ] & portPSR_STACK_PADDING_MASK ) == portPSR_STACK_PADDING_MASK ) + { + pxMpuSettings->ulTaskFlags |= portSTACK_FRAME_HAS_PADDING_FLAG; + } + else + { + pxMpuSettings->ulTaskFlags &= ( ~portSTACK_FRAME_HAS_PADDING_FLAG ); + } + + /* We ensure in pxPortInitialiseStack that the system call stack is + * double word aligned and therefore, there is no need of padding. + * Clear the bit[9] of stacked xPSR. */ + pulSystemCallStack[ portOFFSET_TO_PSR ] &= ( ~portPSR_STACK_PADDING_MASK ); + + /* Raise the privilege for the duration of the system call. */ + __asm volatile ( + " mrs r0, control \n" /* Obtain current control value. */ + " movs r1, #1 \n" /* r1 = 1. */ + " bics r0, r1 \n" /* Clear nPRIV bit. */ + " msr control, r0 \n" /* Write back new control value. */ + ::: "r0", "r1", "memory" + ); + } + } + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + void vRequestSystemCallExit( void ) /* __attribute__( ( naked ) ) PRIVILEGED_FUNCTION */ + { + __asm volatile ( "svc %0 \n" ::"i" ( portSVC_SYSTEM_CALL_EXIT ) : "memory" ); + } + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + void vSystemCallExit( uint32_t * pulSystemCallStack, + uint32_t ulLR ) /* PRIVILEGED_FUNCTION */ + { + extern TaskHandle_t pxCurrentTCB; + xMPU_SETTINGS * pxMpuSettings; + uint32_t * pulTaskStack; + uint32_t ulStackFrameSize, ulSystemCallLocation, i; + + #if defined( __ARMCC_VERSION ) + /* Declaration when these variable are defined in code instead of being + * exported from linker scripts. */ + extern uint32_t * __privileged_functions_start__; + extern uint32_t * __privileged_functions_end__; + #else + /* Declaration when these variable are exported from linker scripts. */ + extern uint32_t __privileged_functions_start__[]; + extern uint32_t __privileged_functions_end__[]; + #endif /* #if defined( __ARMCC_VERSION ) */ + + ulSystemCallLocation = pulSystemCallStack[ portOFFSET_TO_PC ]; + pxMpuSettings = xTaskGetMPUSettings( pxCurrentTCB ); + + /* Checks: + * 1. SVC is raised from the privileged code (i.e. application is not + * raising SVC directly). This SVC is only raised from + * vRequestSystemCallExit which is in the privileged code section. + * 2. pxMpuSettings->xSystemCallStackInfo.pulTaskStack must not be NULL - + * this means that we previously entered a system call and the + * application is not attempting to exit without entering a system + * call. + */ + if( ( ulSystemCallLocation >= ( uint32_t ) __privileged_functions_start__ ) && + ( ulSystemCallLocation <= ( uint32_t ) __privileged_functions_end__ ) && + ( pxMpuSettings->xSystemCallStackInfo.pulTaskStack != NULL ) ) + { + pulTaskStack = pxMpuSettings->xSystemCallStackInfo.pulTaskStack; + + #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + { + if( ( ulLR & portEXC_RETURN_STACK_FRAME_TYPE_MASK ) == 0UL ) + { + /* Extended frame i.e. FPU in use. */ + ulStackFrameSize = 26; + __asm volatile ( + " vpush {s0} \n" /* Trigger lazy stacking. */ + " vpop {s0} \n" /* Nullify the affect of the above instruction. */ + ::: "memory" + ); + } + else + { + /* Standard frame i.e. FPU not in use. */ + ulStackFrameSize = 8; + } + } + #else /* if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) */ + { + ulStackFrameSize = 8; + } + #endif /* configENABLE_FPU || configENABLE_MVE */ + + /* Make space on the task stack for the stack frame. */ + pulTaskStack = pulTaskStack - ulStackFrameSize; + + /* Copy the stack frame. */ + for( i = 0; i < ulStackFrameSize; i++ ) + { + pulTaskStack[ i ] = pulSystemCallStack[ i ]; + } + + /* Use the pulTaskStack in thread mode. */ + __asm volatile ( "msr psp, %0" : : "r" ( pulTaskStack ) ); + + /* Return to the caller of the System Call entry point (i.e. the + * caller of the MPU_). */ + pulTaskStack[ portOFFSET_TO_PC ] = pxMpuSettings->xSystemCallStackInfo.ulLinkRegisterAtSystemCallEntry; + /* Ensure that LR has a valid value.*/ + pulTaskStack[ portOFFSET_TO_LR ] = pxMpuSettings->xSystemCallStackInfo.ulLinkRegisterAtSystemCallEntry; + + /* Restore the PSPLIM register to what it was at the time of + * system call entry. */ + #if ( portUSE_PSPLIM_REGISTER == 1 ) + { + __asm volatile ( "msr psplim, %0" : : "r" ( pxMpuSettings->xSystemCallStackInfo.ulStackLimitRegisterAtSystemCallEntry ) ); + } + #endif + + /* If the hardware used padding to force the stack pointer + * to be double word aligned, set the stacked xPSR bit[9], + * otherwise clear it. */ + if( ( pxMpuSettings->ulTaskFlags & portSTACK_FRAME_HAS_PADDING_FLAG ) == portSTACK_FRAME_HAS_PADDING_FLAG ) + { + pulTaskStack[ portOFFSET_TO_PSR ] |= portPSR_STACK_PADDING_MASK; + } + else + { + pulTaskStack[ portOFFSET_TO_PSR ] &= ( ~portPSR_STACK_PADDING_MASK ); + } + + /* This is not NULL only for the duration of the system call. */ + pxMpuSettings->xSystemCallStackInfo.pulTaskStack = NULL; + + /* Drop the privilege before returning to the thread mode. */ + __asm volatile ( + " mrs r0, control \n" /* Obtain current control value. */ + " movs r1, #1 \n" /* r1 = 1. */ + " orrs r0, r1 \n" /* Set nPRIV bit. */ + " msr control, r0 \n" /* Write back new control value. */ + ::: "r0", "r1", "memory" + ); + } + } + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + BaseType_t xPortIsTaskPrivileged( void ) /* PRIVILEGED_FUNCTION */ + { + BaseType_t xTaskIsPrivileged = pdFALSE; + const xMPU_SETTINGS * xTaskMpuSettings = xTaskGetMPUSettings( NULL ); /* Calling task's MPU settings. */ + + if( ( xTaskMpuSettings->ulTaskFlags & portTASK_IS_PRIVILEGED_FLAG ) == portTASK_IS_PRIVILEGED_FLAG ) + { + xTaskIsPrivileged = pdTRUE; + } + + return xTaskIsPrivileged; + } + +#endif /* configENABLE_MPU == 1 */ +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack, + StackType_t * pxEndOfStack, + TaskFunction_t pxCode, + void * pvParameters, + BaseType_t xRunPrivileged, + xMPU_SETTINGS * xMPUSettings ) /* PRIVILEGED_FUNCTION */ + { + uint32_t ulIndex = 0; + + xMPUSettings->ulContext[ ulIndex ] = 0x04040404; /* r4. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x05050505; /* r5. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x06060606; /* r6. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x07070707; /* r7. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x08080808; /* r8. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x09090909; /* r9. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x10101010; /* r10. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x11111111; /* r11. */ + ulIndex++; + + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) pvParameters; /* r0. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x01010101; /* r1. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x02020202; /* r2. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x03030303; /* r3. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x12121212; /* r12. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) portTASK_RETURN_ADDRESS; /* LR. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) pxCode; /* PC. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = portINITIAL_XPSR; /* xPSR. */ + ulIndex++; + + #if ( configENABLE_TRUSTZONE == 1 ) + { + xMPUSettings->ulContext[ ulIndex ] = portNO_SECURE_CONTEXT; /* xSecureContext. */ + ulIndex++; + } + #endif /* configENABLE_TRUSTZONE */ + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) ( pxTopOfStack - 8 ); /* PSP with the hardware saved stack. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) pxEndOfStack; /* PSPLIM. */ + ulIndex++; + + if( xRunPrivileged == pdTRUE ) + { + xMPUSettings->ulTaskFlags |= portTASK_IS_PRIVILEGED_FLAG; + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) portINITIAL_CONTROL_PRIVILEGED; /* CONTROL. */ + ulIndex++; + } + else + { + xMPUSettings->ulTaskFlags &= ( ~portTASK_IS_PRIVILEGED_FLAG ); + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) portINITIAL_CONTROL_UNPRIVILEGED; /* CONTROL. */ + ulIndex++; + } + + xMPUSettings->ulContext[ ulIndex ] = portINITIAL_EXC_RETURN; /* LR (EXC_RETURN). */ + ulIndex++; + + #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) + { + /* Ensure that the system call stack is double word aligned. */ + xMPUSettings->xSystemCallStackInfo.pulSystemCallStack = &( xMPUSettings->xSystemCallStackInfo.ulSystemCallStackBuffer[ configSYSTEM_CALL_STACK_SIZE - 1 ] ); + xMPUSettings->xSystemCallStackInfo.pulSystemCallStack = ( uint32_t * ) ( ( uint32_t ) ( xMPUSettings->xSystemCallStackInfo.pulSystemCallStack ) & + ( uint32_t ) ( ~( portBYTE_ALIGNMENT_MASK ) ) ); + + xMPUSettings->xSystemCallStackInfo.pulSystemCallStackLimit = &( xMPUSettings->xSystemCallStackInfo.ulSystemCallStackBuffer[ 0 ] ); + xMPUSettings->xSystemCallStackInfo.pulSystemCallStackLimit = ( uint32_t * ) ( ( ( uint32_t ) ( xMPUSettings->xSystemCallStackInfo.pulSystemCallStackLimit ) + + ( uint32_t ) ( portBYTE_ALIGNMENT - 1 ) ) & + ( uint32_t ) ( ~( portBYTE_ALIGNMENT_MASK ) ) ); + + /* This is not NULL only for the duration of a system call. */ + xMPUSettings->xSystemCallStackInfo.pulTaskStack = NULL; + } + #endif /* configUSE_MPU_WRAPPERS_V1 == 0 */ + + return &( xMPUSettings->ulContext[ ulIndex ] ); + } + +#else /* configENABLE_MPU */ + + StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack, + StackType_t * pxEndOfStack, + TaskFunction_t pxCode, + void * pvParameters ) /* PRIVILEGED_FUNCTION */ + { + /* Simulate the stack frame as it would be created by a context switch + * interrupt. */ + #if ( portPRELOAD_REGISTERS == 0 ) + { + pxTopOfStack--; /* Offset added to account for the way the MCU uses the stack on entry/exit of interrupts. */ + *pxTopOfStack = portINITIAL_XPSR; /* xPSR. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pxCode; /* PC. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) portTASK_RETURN_ADDRESS; /* LR. */ + pxTopOfStack -= 5; /* R12, R3, R2 and R1. */ + *pxTopOfStack = ( StackType_t ) pvParameters; /* R0. */ + pxTopOfStack -= 9; /* R11..R4, EXC_RETURN. */ + *pxTopOfStack = portINITIAL_EXC_RETURN; + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pxEndOfStack; /* Slot used to hold this task's PSPLIM value. */ + + #if ( configENABLE_TRUSTZONE == 1 ) + { + pxTopOfStack--; + *pxTopOfStack = portNO_SECURE_CONTEXT; /* Slot used to hold this task's xSecureContext value. */ + } + #endif /* configENABLE_TRUSTZONE */ + } + #else /* portPRELOAD_REGISTERS */ + { + pxTopOfStack--; /* Offset added to account for the way the MCU uses the stack on entry/exit of interrupts. */ + *pxTopOfStack = portINITIAL_XPSR; /* xPSR. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pxCode; /* PC. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) portTASK_RETURN_ADDRESS; /* LR. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x12121212UL; /* R12. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x03030303UL; /* R3. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x02020202UL; /* R2. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x01010101UL; /* R1. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pvParameters; /* R0. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x11111111UL; /* R11. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x10101010UL; /* R10. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x09090909UL; /* R09. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x08080808UL; /* R08. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x07070707UL; /* R07. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x06060606UL; /* R06. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x05050505UL; /* R05. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x04040404UL; /* R04. */ + pxTopOfStack--; + *pxTopOfStack = portINITIAL_EXC_RETURN; /* EXC_RETURN. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pxEndOfStack; /* Slot used to hold this task's PSPLIM value. */ + + #if ( configENABLE_TRUSTZONE == 1 ) + { + pxTopOfStack--; + *pxTopOfStack = portNO_SECURE_CONTEXT; /* Slot used to hold this task's xSecureContext value. */ + } + #endif /* configENABLE_TRUSTZONE */ + } + #endif /* portPRELOAD_REGISTERS */ + + return pxTopOfStack; + } + +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +BaseType_t xPortStartScheduler( void ) /* PRIVILEGED_FUNCTION */ +{ + /* An application can install FreeRTOS interrupt handlers in one of the + * following ways: + * 1. Direct Routing - Install the functions SVC_Handler and PendSV_Handler + * for SVCall and PendSV interrupts respectively. + * 2. Indirect Routing - Install separate handlers for SVCall and PendSV + * interrupts and route program control from those handlers to + * SVC_Handler and PendSV_Handler functions. + * + * Applications that use Indirect Routing must set + * configCHECK_HANDLER_INSTALLATION to 0 in their FreeRTOSConfig.h. Direct + * routing, which is validated here when configCHECK_HANDLER_INSTALLATION + * is 1, should be preferred when possible. */ + #if ( configCHECK_HANDLER_INSTALLATION == 1 ) + { + const portISR_t * const pxVectorTable = portSCB_VTOR_REG; + + /* Validate that the application has correctly installed the FreeRTOS + * handlers for SVCall and PendSV interrupts. We do not check the + * installation of the SysTick handler because the application may + * choose to drive the RTOS tick using a timer other than the SysTick + * timer by overriding the weak function vPortSetupTimerInterrupt(). + * + * Assertion failures here indicate incorrect installation of the + * FreeRTOS handlers. For help installing the FreeRTOS handlers, see + * https://www.FreeRTOS.org/FAQHelp.html. + * + * Systems with a configurable address for the interrupt vector table + * can also encounter assertion failures or even system faults here if + * VTOR is not set correctly to point to the application's vector table. */ + configASSERT( pxVectorTable[ portVECTOR_INDEX_SVC ] == SVC_Handler ); + configASSERT( pxVectorTable[ portVECTOR_INDEX_PENDSV ] == PendSV_Handler ); + } + #endif /* configCHECK_HANDLER_INSTALLATION */ + + #if ( ( configASSERT_DEFINED == 1 ) && ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) ) + { + volatile uint32_t ulImplementedPrioBits = 0; + volatile uint8_t ucMaxPriorityValue; + + /* Determine the maximum priority from which ISR safe FreeRTOS API + * functions can be called. ISR safe functions are those that end in + * "FromISR". FreeRTOS maintains separate thread and ISR API functions to + * ensure interrupt entry is as fast and simple as possible. + * + * First, determine the number of priority bits available. Write to all + * possible bits in the priority setting for SVCall. */ + portNVIC_SHPR2_REG = 0xFF000000; + + /* Read the value back to see how many bits stuck. */ + ucMaxPriorityValue = ( uint8_t ) ( ( portNVIC_SHPR2_REG & 0xFF000000 ) >> 24 ); + + /* Use the same mask on the maximum system call priority. */ + ucMaxSysCallPriority = configMAX_SYSCALL_INTERRUPT_PRIORITY & ucMaxPriorityValue; + + /* Check that the maximum system call priority is nonzero after + * accounting for the number of priority bits supported by the + * hardware. A priority of 0 is invalid because setting the BASEPRI + * register to 0 unmasks all interrupts, and interrupts with priority 0 + * cannot be masked using BASEPRI. + * See https://www.FreeRTOS.org/RTOS-Cortex-M3-M4.html */ + configASSERT( ucMaxSysCallPriority ); + + /* Check that the bits not implemented in hardware are zero in + * configMAX_SYSCALL_INTERRUPT_PRIORITY. */ + configASSERT( ( configMAX_SYSCALL_INTERRUPT_PRIORITY & ( uint8_t ) ( ~( uint32_t ) ucMaxPriorityValue ) ) == 0U ); + + /* Calculate the maximum acceptable priority group value for the number + * of bits read back. */ + while( ( ucMaxPriorityValue & portTOP_BIT_OF_BYTE ) == portTOP_BIT_OF_BYTE ) + { + ulImplementedPrioBits++; + ucMaxPriorityValue <<= ( uint8_t ) 0x01; + } + + if( ulImplementedPrioBits == 8 ) + { + /* When the hardware implements 8 priority bits, there is no way for + * the software to configure PRIGROUP to not have sub-priorities. As + * a result, the least significant bit is always used for sub-priority + * and there are 128 preemption priorities and 2 sub-priorities. + * + * This may cause some confusion in some cases - for example, if + * configMAX_SYSCALL_INTERRUPT_PRIORITY is set to 5, both 5 and 4 + * priority interrupts will be masked in Critical Sections as those + * are at the same preemption priority. This may appear confusing as + * 4 is higher (numerically lower) priority than + * configMAX_SYSCALL_INTERRUPT_PRIORITY and therefore, should not + * have been masked. Instead, if we set configMAX_SYSCALL_INTERRUPT_PRIORITY + * to 4, this confusion does not happen and the behaviour remains the same. + * + * The following assert ensures that the sub-priority bit in the + * configMAX_SYSCALL_INTERRUPT_PRIORITY is clear to avoid the above mentioned + * confusion. */ + configASSERT( ( configMAX_SYSCALL_INTERRUPT_PRIORITY & 0x1U ) == 0U ); + ulMaxPRIGROUPValue = 0; + } + else + { + ulMaxPRIGROUPValue = portMAX_PRIGROUP_BITS - ulImplementedPrioBits; + } + + /* Shift the priority group value back to its position within the AIRCR + * register. */ + ulMaxPRIGROUPValue <<= portPRIGROUP_SHIFT; + ulMaxPRIGROUPValue &= portPRIORITY_GROUP_MASK; + } + #endif /* #if ( ( configASSERT_DEFINED == 1 ) && ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) ) */ + + /* Make PendSV and SysTick the lowest priority interrupts, and make SVCall + * the highest priority. */ + portNVIC_SHPR3_REG |= portNVIC_PENDSV_PRI; + portNVIC_SHPR3_REG |= portNVIC_SYSTICK_PRI; + portNVIC_SHPR2_REG = 0; + + #if ( configENABLE_MPU == 1 ) + { + /* Setup the Memory Protection Unit (MPU). */ + prvSetupMPU(); + } + #endif /* configENABLE_MPU */ + + /* Start the timer that generates the tick ISR. Interrupts are disabled + * here already. */ + vPortSetupTimerInterrupt(); + + /* Initialize the critical nesting count ready for the first task. */ + ulCriticalNesting = 0; + + #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + { + xSchedulerRunning = pdTRUE; + } + #endif /* ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) */ + + /* Start the first task. */ + vStartFirstTask(); + + /* Should never get here as the tasks will now be executing. Call the task + * exit error function to prevent compiler warnings about a static function + * not being called in the case that the application writer overrides this + * functionality by defining configTASK_RETURN_ADDRESS. Call + * vTaskSwitchContext() so link time optimization does not remove the + * symbol. */ + vTaskSwitchContext(); + prvTaskExitError(); + + /* Should not get here. */ + return 0; +} +/*-----------------------------------------------------------*/ + +void vPortEndScheduler( void ) /* PRIVILEGED_FUNCTION */ +{ + /* Not implemented in ports where there is nothing to return to. + * Artificially force an assert. */ + configASSERT( ulCriticalNesting == 1000UL ); +} +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + void vPortStoreTaskMPUSettings( xMPU_SETTINGS * xMPUSettings, + const struct xMEMORY_REGION * const xRegions, + StackType_t * pxBottomOfStack, + configSTACK_DEPTH_TYPE uxStackDepth ) + { + uint32_t ulRegionStartAddress, ulRegionEndAddress, ulRegionNumber; + int32_t lIndex = 0; + + #if defined( __ARMCC_VERSION ) + + /* Declaration when these variable are defined in code instead of being + * exported from linker scripts. */ + extern uint32_t * __privileged_sram_start__; + extern uint32_t * __privileged_sram_end__; + #else + /* Declaration when these variable are exported from linker scripts. */ + extern uint32_t __privileged_sram_start__[]; + extern uint32_t __privileged_sram_end__[]; + #endif /* defined( __ARMCC_VERSION ) */ + + /* Setup MAIR0. */ + xMPUSettings->ulMAIR0 = ( ( portMPU_NORMAL_MEMORY_BUFFERABLE_CACHEABLE << portMPU_MAIR_ATTR0_POS ) & portMPU_MAIR_ATTR0_MASK ); + xMPUSettings->ulMAIR0 |= ( ( portMPU_DEVICE_MEMORY_nGnRE << portMPU_MAIR_ATTR1_POS ) & portMPU_MAIR_ATTR1_MASK ); + + /* This function is called automatically when the task is created - in + * which case the stack region parameters will be valid. At all other + * times the stack parameters will not be valid and it is assumed that + * the stack region has already been configured. */ + if( uxStackDepth > 0 ) + { + ulRegionStartAddress = ( uint32_t ) pxBottomOfStack; + ulRegionEndAddress = ( uint32_t ) pxBottomOfStack + ( uxStackDepth * ( configSTACK_DEPTH_TYPE ) sizeof( StackType_t ) ) - 1; + + /* If the stack is within the privileged SRAM, do not protect it + * using a separate MPU region. This is needed because privileged + * SRAM is already protected using an MPU region and ARMv8-M does + * not allow overlapping MPU regions. */ + if( ( ulRegionStartAddress >= ( uint32_t ) __privileged_sram_start__ ) && + ( ulRegionEndAddress <= ( uint32_t ) __privileged_sram_end__ ) ) + { + xMPUSettings->xRegionsSettings[ 0 ].ulRBAR = 0; + xMPUSettings->xRegionsSettings[ 0 ].ulRLAR = 0; + } + else + { + /* Define the region that allows access to the stack. */ + ulRegionStartAddress &= portMPU_RBAR_ADDRESS_MASK; + ulRegionEndAddress &= portMPU_RLAR_ADDRESS_MASK; + + xMPUSettings->xRegionsSettings[ 0 ].ulRBAR = ( ulRegionStartAddress ) | + ( portMPU_REGION_NON_SHAREABLE ) | + ( portMPU_REGION_READ_WRITE ) | + ( portMPU_REGION_EXECUTE_NEVER ); + + xMPUSettings->xRegionsSettings[ 0 ].ulRLAR = ( ulRegionEndAddress ) | + ( portMPU_RLAR_ATTR_INDEX0 ) | + ( portMPU_RLAR_REGION_ENABLE ); + } + } + + /* User supplied configurable regions. */ + for( ulRegionNumber = 1; ulRegionNumber <= portNUM_CONFIGURABLE_REGIONS; ulRegionNumber++ ) + { + /* If xRegions is NULL i.e. the task has not specified any MPU + * region, the else part ensures that all the configurable MPU + * regions are invalidated. */ + if( ( xRegions != NULL ) && ( xRegions[ lIndex ].ulLengthInBytes > 0UL ) ) + { + /* Translate the generic region definition contained in xRegions + * into the ARMv8 specific MPU settings that are then stored in + * xMPUSettings. */ + ulRegionStartAddress = ( ( uint32_t ) xRegions[ lIndex ].pvBaseAddress ) & portMPU_RBAR_ADDRESS_MASK; + ulRegionEndAddress = ( uint32_t ) xRegions[ lIndex ].pvBaseAddress + xRegions[ lIndex ].ulLengthInBytes - 1; + ulRegionEndAddress &= portMPU_RLAR_ADDRESS_MASK; + + /* Start address. */ + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRBAR = ( ulRegionStartAddress ) | + ( portMPU_REGION_NON_SHAREABLE ); + + /* RO/RW. */ + if( ( xRegions[ lIndex ].ulParameters & tskMPU_REGION_READ_ONLY ) != 0 ) + { + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRBAR |= ( portMPU_REGION_READ_ONLY ); + } + else + { + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRBAR |= ( portMPU_REGION_READ_WRITE ); + } + + /* XN. */ + if( ( xRegions[ lIndex ].ulParameters & tskMPU_REGION_EXECUTE_NEVER ) != 0 ) + { + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRBAR |= ( portMPU_REGION_EXECUTE_NEVER ); + } + + /* End Address. */ + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRLAR = ( ulRegionEndAddress ) | + ( portMPU_RLAR_REGION_ENABLE ); + + /* Normal memory/ Device memory. */ + if( ( xRegions[ lIndex ].ulParameters & tskMPU_REGION_DEVICE_MEMORY ) != 0 ) + { + /* Attr1 in MAIR0 is configured as device memory. */ + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRLAR |= portMPU_RLAR_ATTR_INDEX1; + } + else + { + /* Attr0 in MAIR0 is configured as normal memory. */ + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRLAR |= portMPU_RLAR_ATTR_INDEX0; + } + } + else + { + /* Invalidate the region. */ + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRBAR = 0UL; + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRLAR = 0UL; + } + + lIndex++; + } + } + +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + BaseType_t xPortIsAuthorizedToAccessBuffer( const void * pvBuffer, + uint32_t ulBufferLength, + uint32_t ulAccessRequested ) /* PRIVILEGED_FUNCTION */ + + { + uint32_t i, ulBufferStartAddress, ulBufferEndAddress; + BaseType_t xAccessGranted = pdFALSE; + const xMPU_SETTINGS * xTaskMpuSettings = xTaskGetMPUSettings( NULL ); /* Calling task's MPU settings. */ + + if( xSchedulerRunning == pdFALSE ) + { + /* Grant access to all the kernel objects before the scheduler + * is started. It is necessary because there is no task running + * yet and therefore, we cannot use the permissions of any + * task. */ + xAccessGranted = pdTRUE; + } + else if( ( xTaskMpuSettings->ulTaskFlags & portTASK_IS_PRIVILEGED_FLAG ) == portTASK_IS_PRIVILEGED_FLAG ) + { + xAccessGranted = pdTRUE; + } + else + { + if( portADD_UINT32_WILL_OVERFLOW( ( ( uint32_t ) pvBuffer ), ( ulBufferLength - 1UL ) ) == pdFALSE ) + { + ulBufferStartAddress = ( uint32_t ) pvBuffer; + ulBufferEndAddress = ( ( ( uint32_t ) pvBuffer ) + ulBufferLength - 1UL ); + + for( i = 0; i < portTOTAL_NUM_REGIONS; i++ ) + { + /* Is the MPU region enabled? */ + if( ( xTaskMpuSettings->xRegionsSettings[ i ].ulRLAR & portMPU_RLAR_REGION_ENABLE ) == portMPU_RLAR_REGION_ENABLE ) + { + if( portIS_ADDRESS_WITHIN_RANGE( ulBufferStartAddress, + portEXTRACT_FIRST_ADDRESS_FROM_RBAR( xTaskMpuSettings->xRegionsSettings[ i ].ulRBAR ), + portEXTRACT_LAST_ADDRESS_FROM_RLAR( xTaskMpuSettings->xRegionsSettings[ i ].ulRLAR ) ) && + portIS_ADDRESS_WITHIN_RANGE( ulBufferEndAddress, + portEXTRACT_FIRST_ADDRESS_FROM_RBAR( xTaskMpuSettings->xRegionsSettings[ i ].ulRBAR ), + portEXTRACT_LAST_ADDRESS_FROM_RLAR( xTaskMpuSettings->xRegionsSettings[ i ].ulRLAR ) ) && + portIS_AUTHORIZED( ulAccessRequested, + prvGetRegionAccessPermissions( xTaskMpuSettings->xRegionsSettings[ i ].ulRBAR ) ) ) + { + xAccessGranted = pdTRUE; + break; + } + } + } + } + } + + return xAccessGranted; + } + +#endif /* #if ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ +/*-----------------------------------------------------------*/ + +BaseType_t xPortIsInsideInterrupt( void ) +{ + uint32_t ulCurrentInterrupt; + BaseType_t xReturn; + + /* Obtain the number of the currently executing interrupt. Interrupt Program + * Status Register (IPSR) holds the exception number of the currently-executing + * exception or zero for Thread mode.*/ + __asm volatile ( "mrs %0, ipsr" : "=r" ( ulCurrentInterrupt )::"memory" ); + + if( ulCurrentInterrupt == 0 ) + { + xReturn = pdFALSE; + } + else + { + xReturn = pdTRUE; + } + + return xReturn; +} +/*-----------------------------------------------------------*/ + +#if ( ( configASSERT_DEFINED == 1 ) && ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) ) + + void vPortValidateInterruptPriority( void ) + { + uint32_t ulCurrentInterrupt; + uint8_t ucCurrentPriority; + + /* Obtain the number of the currently executing interrupt. */ + __asm volatile ( "mrs %0, ipsr" : "=r" ( ulCurrentInterrupt )::"memory" ); + + /* Is the interrupt number a user defined interrupt? */ + if( ulCurrentInterrupt >= portFIRST_USER_INTERRUPT_NUMBER ) + { + /* Look up the interrupt's priority. */ + ucCurrentPriority = pcInterruptPriorityRegisters[ ulCurrentInterrupt ]; + + /* The following assertion will fail if a service routine (ISR) for + * an interrupt that has been assigned a priority above + * configMAX_SYSCALL_INTERRUPT_PRIORITY calls an ISR safe FreeRTOS API + * function. ISR safe FreeRTOS API functions must *only* be called + * from interrupts that have been assigned a priority at or below + * configMAX_SYSCALL_INTERRUPT_PRIORITY. + * + * Numerically low interrupt priority numbers represent logically high + * interrupt priorities, therefore the priority of the interrupt must + * be set to a value equal to or numerically *higher* than + * configMAX_SYSCALL_INTERRUPT_PRIORITY. + * + * Interrupts that use the FreeRTOS API must not be left at their + * default priority of zero as that is the highest possible priority, + * which is guaranteed to be above configMAX_SYSCALL_INTERRUPT_PRIORITY, + * and therefore also guaranteed to be invalid. + * + * FreeRTOS maintains separate thread and ISR API functions to ensure + * interrupt entry is as fast and simple as possible. + * + * The following links provide detailed information: + * https://www.FreeRTOS.org/RTOS-Cortex-M3-M4.html + * https://www.FreeRTOS.org/FAQHelp.html */ + configASSERT( ucCurrentPriority >= ucMaxSysCallPriority ); + } + + /* Priority grouping: The interrupt controller (NVIC) allows the bits + * that define each interrupt's priority to be split between bits that + * define the interrupt's pre-emption priority bits and bits that define + * the interrupt's sub-priority. For simplicity all bits must be defined + * to be pre-emption priority bits. The following assertion will fail if + * this is not the case (if some bits represent a sub-priority). + * + * If the application only uses CMSIS libraries for interrupt + * configuration then the correct setting can be achieved on all Cortex-M + * devices by calling NVIC_SetPriorityGrouping( 0 ); before starting the + * scheduler. Note however that some vendor specific peripheral libraries + * assume a non-zero priority group setting, in which cases using a value + * of zero will result in unpredictable behaviour. */ + configASSERT( ( portAIRCR_REG & portPRIORITY_GROUP_MASK ) <= ulMaxPRIGROUPValue ); + } + +#endif /* #if ( ( configASSERT_DEFINED == 1 ) && ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) ) */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) + + void vPortGrantAccessToKernelObject( TaskHandle_t xInternalTaskHandle, + int32_t lInternalIndexOfKernelObject ) /* PRIVILEGED_FUNCTION */ + { + uint32_t ulAccessControlListEntryIndex, ulAccessControlListEntryBit; + xMPU_SETTINGS * xTaskMpuSettings; + + ulAccessControlListEntryIndex = ( ( uint32_t ) lInternalIndexOfKernelObject / portACL_ENTRY_SIZE_BITS ); + ulAccessControlListEntryBit = ( ( uint32_t ) lInternalIndexOfKernelObject % portACL_ENTRY_SIZE_BITS ); + + xTaskMpuSettings = xTaskGetMPUSettings( xInternalTaskHandle ); + + xTaskMpuSettings->ulAccessControlList[ ulAccessControlListEntryIndex ] |= ( 1U << ulAccessControlListEntryBit ); + } + +#endif /* #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) + + void vPortRevokeAccessToKernelObject( TaskHandle_t xInternalTaskHandle, + int32_t lInternalIndexOfKernelObject ) /* PRIVILEGED_FUNCTION */ + { + uint32_t ulAccessControlListEntryIndex, ulAccessControlListEntryBit; + xMPU_SETTINGS * xTaskMpuSettings; + + ulAccessControlListEntryIndex = ( ( uint32_t ) lInternalIndexOfKernelObject / portACL_ENTRY_SIZE_BITS ); + ulAccessControlListEntryBit = ( ( uint32_t ) lInternalIndexOfKernelObject % portACL_ENTRY_SIZE_BITS ); + + xTaskMpuSettings = xTaskGetMPUSettings( xInternalTaskHandle ); + + xTaskMpuSettings->ulAccessControlList[ ulAccessControlListEntryIndex ] &= ~( 1U << ulAccessControlListEntryBit ); + } + +#endif /* #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + #if ( configENABLE_ACCESS_CONTROL_LIST == 1 ) + + BaseType_t xPortIsAuthorizedToAccessKernelObject( int32_t lInternalIndexOfKernelObject ) /* PRIVILEGED_FUNCTION */ + { + uint32_t ulAccessControlListEntryIndex, ulAccessControlListEntryBit; + BaseType_t xAccessGranted = pdFALSE; + const xMPU_SETTINGS * xTaskMpuSettings; + + if( xSchedulerRunning == pdFALSE ) + { + /* Grant access to all the kernel objects before the scheduler + * is started. It is necessary because there is no task running + * yet and therefore, we cannot use the permissions of any + * task. */ + xAccessGranted = pdTRUE; + } + else + { + xTaskMpuSettings = xTaskGetMPUSettings( NULL ); /* Calling task's MPU settings. */ + + ulAccessControlListEntryIndex = ( ( uint32_t ) lInternalIndexOfKernelObject / portACL_ENTRY_SIZE_BITS ); + ulAccessControlListEntryBit = ( ( uint32_t ) lInternalIndexOfKernelObject % portACL_ENTRY_SIZE_BITS ); + + if( ( xTaskMpuSettings->ulTaskFlags & portTASK_IS_PRIVILEGED_FLAG ) == portTASK_IS_PRIVILEGED_FLAG ) + { + xAccessGranted = pdTRUE; + } + else + { + if( ( xTaskMpuSettings->ulAccessControlList[ ulAccessControlListEntryIndex ] & ( 1U << ulAccessControlListEntryBit ) ) != 0 ) + { + xAccessGranted = pdTRUE; + } + } + } + + return xAccessGranted; + } + + #else /* #if ( configENABLE_ACCESS_CONTROL_LIST == 1 ) */ + + BaseType_t xPortIsAuthorizedToAccessKernelObject( int32_t lInternalIndexOfKernelObject ) /* PRIVILEGED_FUNCTION */ + { + ( void ) lInternalIndexOfKernelObject; + + /* If Access Control List feature is not used, all the tasks have + * access to all the kernel objects. */ + return pdTRUE; + } + + #endif /* #if ( configENABLE_ACCESS_CONTROL_LIST == 1 ) */ + +#endif /* #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) */ +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/GCC/ARM_CM35P_NTZ/non_secure/portasm.c b/thirdparty/freeRTOS/portable/GCC/ARM_CM35P_NTZ/non_secure/portasm.c new file mode 100644 index 0000000000..00a910968c --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM_CM35P_NTZ/non_secure/portasm.c @@ -0,0 +1,471 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* Standard includes. */ +#include + +/* Defining MPU_WRAPPERS_INCLUDED_FROM_API_FILE ensures that PRIVILEGED_FUNCTION + * is defined correctly and privileged functions are placed in correct sections. */ +#define MPU_WRAPPERS_INCLUDED_FROM_API_FILE + +/* Portasm includes. */ +#include "portasm.h" + +/* System call numbers includes. */ +#include "mpu_syscall_numbers.h" + +/* MPU_WRAPPERS_INCLUDED_FROM_API_FILE is needed to be defined only for the + * header files. */ +#undef MPU_WRAPPERS_INCLUDED_FROM_API_FILE + +#if ( configENABLE_MPU == 1 ) + + void vRestoreContextOfFirstTask( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */ + { + __asm volatile + ( + " .syntax unified \n" + " \n" + " program_mpu_first_task: \n" + " ldr r2, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + " ldr r0, [r2] \n" /* r0 = pxCurrentTCB. */ + " \n" + " dmb \n" /* Complete outstanding transfers before disabling MPU. */ + " ldr r1, =0xe000ed94 \n" /* r1 = 0xe000ed94 [Location of MPU_CTRL]. */ + " ldr r2, [r1] \n" /* Read the value of MPU_CTRL. */ + " bic r2, #1 \n" /* r2 = r2 & ~1 i.e. Clear the bit 0 in r2. */ + " str r2, [r1] \n" /* Disable MPU. */ + " \n" + " adds r0, #4 \n" /* r0 = r0 + 4. r0 now points to MAIR0 in TCB. */ + " ldr r1, [r0] \n" /* r1 = *r0 i.e. r1 = MAIR0. */ + " ldr r2, =0xe000edc0 \n" /* r2 = 0xe000edc0 [Location of MAIR0]. */ + " str r1, [r2] \n" /* Program MAIR0. */ + " \n" + " adds r0, #4 \n" /* r0 = r0 + 4. r0 now points to first RBAR in TCB. */ + " ldr r1, =0xe000ed98 \n" /* r1 = 0xe000ed98 [Location of RNR]. */ + " ldr r2, =0xe000ed9c \n" /* r2 = 0xe000ed9c [Location of RBAR]. */ + " \n" + " movs r3, #4 \n" /* r3 = 4. */ + " str r3, [r1] \n" /* Program RNR = 4. */ + " ldmia r0!, {r4-r11} \n" /* Read 4 sets of RBAR/RLAR registers from TCB. */ + " stmia r2, {r4-r11} \n" /* Write 4 set of RBAR/RLAR registers using alias registers. */ + " \n" + #if ( configTOTAL_MPU_REGIONS == 16 ) + " movs r3, #8 \n" /* r3 = 8. */ + " str r3, [r1] \n" /* Program RNR = 8. */ + " ldmia r0!, {r4-r11} \n" /* Read 4 sets of RBAR/RLAR registers from TCB. */ + " stmia r2, {r4-r11} \n" /* Write 4 set of RBAR/RLAR registers using alias registers. */ + " movs r3, #12 \n" /* r3 = 12. */ + " str r3, [r1] \n" /* Program RNR = 12. */ + " ldmia r0!, {r4-r11} \n" /* Read 4 sets of RBAR/RLAR registers from TCB. */ + " stmia r2, {r4-r11} \n" /* Write 4 set of RBAR/RLAR registers using alias registers. */ + #endif /* configTOTAL_MPU_REGIONS == 16 */ + " \n" + " ldr r1, =0xe000ed94 \n" /* r1 = 0xe000ed94 [Location of MPU_CTRL]. */ + " ldr r2, [r1] \n" /* Read the value of MPU_CTRL. */ + " orr r2, #1 \n" /* r2 = r2 | 1 i.e. Set the bit 0 in r2. */ + " str r2, [r1] \n" /* Enable MPU. */ + " dsb \n" /* Force memory writes before continuing. */ + " \n" + " restore_context_first_task: \n" + " ldr r2, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + " ldr r0, [r2] \n" /* r0 = pxCurrentTCB.*/ + " ldr r1, [r0] \n" /* r1 = Location of saved context in TCB. */ + " \n" + " restore_special_regs_first_task: \n" + " ldmdb r1!, {r2-r4, lr} \n" /* r2 = original PSP, r3 = PSPLIM, r4 = CONTROL, LR restored. */ + " msr psp, r2 \n" + " msr psplim, r3 \n" + " msr control, r4 \n" + " \n" + " restore_general_regs_first_task: \n" + " ldmdb r1!, {r4-r11} \n" /* r4-r11 contain hardware saved context. */ + " stmia r2!, {r4-r11} \n" /* Copy the hardware saved context on the task stack. */ + " ldmdb r1!, {r4-r11} \n" /* r4-r11 restored. */ + " \n" + " restore_context_done_first_task: \n" + " str r1, [r0] \n" /* Save the location where the context should be saved next as the first member of TCB. */ + " mov r0, #0 \n" + " msr basepri, r0 \n" /* Ensure that interrupts are enabled when the first task starts. */ + " bx lr \n" + ); + } + +#else /* configENABLE_MPU */ + + void vRestoreContextOfFirstTask( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */ + { + __asm volatile + ( + " .syntax unified \n" + " \n" + " ldr r2, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + " ldr r1, [r2] \n" /* Read pxCurrentTCB. */ + " ldr r0, [r1] \n" /* Read top of stack from TCB - The first item in pxCurrentTCB is the task top of stack. */ + " \n" + " ldm r0!, {r1-r2} \n" /* Read from stack - r1 = PSPLIM and r2 = EXC_RETURN. */ + " msr psplim, r1 \n" /* Set this task's PSPLIM value. */ + " movs r1, #2 \n" /* r1 = 2. */ + " msr CONTROL, r1 \n" /* Switch to use PSP in the thread mode. */ + " adds r0, #32 \n" /* Discard everything up to r0. */ + " msr psp, r0 \n" /* This is now the new top of stack to use in the task. */ + " isb \n" + " mov r0, #0 \n" + " msr basepri, r0 \n" /* Ensure that interrupts are enabled when the first task starts. */ + " bx r2 \n" /* Finally, branch to EXC_RETURN. */ + ); + } + +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +BaseType_t xIsPrivileged( void ) /* __attribute__ (( naked )) */ +{ + __asm volatile + ( + " .syntax unified \n" + " \n" + " mrs r0, control \n" /* r0 = CONTROL. */ + " tst r0, #1 \n" /* Perform r0 & 1 (bitwise AND) and update the conditions flag. */ + " ite ne \n" + " movne r0, #0 \n" /* CONTROL[0]!=0. Return false to indicate that the processor is not privileged. */ + " moveq r0, #1 \n" /* CONTROL[0]==0. Return true to indicate that the processor is privileged. */ + " bx lr \n" /* Return. */ + ::: "r0", "memory" + ); +} +/*-----------------------------------------------------------*/ + +void vRaisePrivilege( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */ +{ + __asm volatile + ( + " .syntax unified \n" + " \n" + " mrs r0, control \n" /* Read the CONTROL register. */ + " bic r0, #1 \n" /* Clear the bit 0. */ + " msr control, r0 \n" /* Write back the new CONTROL value. */ + " bx lr \n" /* Return to the caller. */ + ::: "r0", "memory" + ); +} +/*-----------------------------------------------------------*/ + +void vResetPrivilege( void ) /* __attribute__ (( naked )) */ +{ + __asm volatile + ( + " .syntax unified \n" + " \n" + " mrs r0, control \n" /* r0 = CONTROL. */ + " orr r0, #1 \n" /* r0 = r0 | 1. */ + " msr control, r0 \n" /* CONTROL = r0. */ + " bx lr \n" /* Return to the caller. */ + ::: "r0", "memory" + ); +} +/*-----------------------------------------------------------*/ + +void vStartFirstTask( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */ +{ + __asm volatile + ( + " .syntax unified \n" + " \n" + " ldr r0, =0xe000ed08 \n" /* Use the NVIC offset register to locate the stack. */ + " ldr r0, [r0] \n" /* Read the VTOR register which gives the address of vector table. */ + " ldr r0, [r0] \n" /* The first entry in vector table is stack pointer. */ + " msr msp, r0 \n" /* Set the MSP back to the start of the stack. */ + " cpsie i \n" /* Globally enable interrupts. */ + " cpsie f \n" + " dsb \n" + " isb \n" + " svc %0 \n" /* System call to start the first task. */ + " nop \n" + ::"i" ( portSVC_START_SCHEDULER ) : "memory" + ); +} +/*-----------------------------------------------------------*/ + +uint32_t ulSetInterruptMask( void ) /* __attribute__(( naked )) PRIVILEGED_FUNCTION */ +{ + __asm volatile + ( + " .syntax unified \n" + " \n" + " mrs r0, basepri \n" /* r0 = basepri. Return original basepri value. */ + " mov r1, %0 \n" /* r1 = configMAX_SYSCALL_INTERRUPT_PRIORITY. */ + " msr basepri, r1 \n" /* Disable interrupts upto configMAX_SYSCALL_INTERRUPT_PRIORITY. */ + " dsb \n" + " isb \n" + " bx lr \n" /* Return. */ + ::"i" ( configMAX_SYSCALL_INTERRUPT_PRIORITY ) : "memory" + ); +} +/*-----------------------------------------------------------*/ + +void vClearInterruptMask( __attribute__( ( unused ) ) uint32_t ulMask ) /* __attribute__(( naked )) PRIVILEGED_FUNCTION */ +{ + __asm volatile + ( + " .syntax unified \n" + " \n" + " msr basepri, r0 \n" /* basepri = ulMask. */ + " dsb \n" + " isb \n" + " bx lr \n" /* Return. */ + ::: "memory" + ); +} +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + void PendSV_Handler( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */ + { + __asm volatile + ( + " .syntax unified \n" + " \n" + " ldr r2, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + " ldr r0, [r2] \n" /* r0 = pxCurrentTCB. */ + " ldr r1, [r0] \n" /* r1 = Location in TCB where the context should be saved. */ + " mrs r2, psp \n" /* r2 = PSP. */ + " \n" + " save_general_regs: \n" + #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + " add r2, r2, #0x20 \n" /* Move r2 to location where s0 is saved. */ + " tst lr, #0x10 \n" + " ittt eq \n" + " vstmiaeq r1!, {s16-s31} \n" /* Store s16-s31. */ + " vldmiaeq r2, {s0-s16} \n" /* Copy hardware saved FP context into s0-s16. */ + " vstmiaeq r1!, {s0-s16} \n" /* Store hardware saved FP context. */ + " sub r2, r2, #0x20 \n" /* Set r2 back to the location of hardware saved context. */ + #endif /* configENABLE_FPU || configENABLE_MVE */ + " \n" + " stmia r1!, {r4-r11} \n" /* Store r4-r11. */ + " ldmia r2, {r4-r11} \n" /* Copy the hardware saved context into r4-r11. */ + " stmia r1!, {r4-r11} \n" /* Store the hardware saved context. */ + " \n" + " save_special_regs: \n" + " mrs r3, psplim \n" /* r3 = PSPLIM. */ + " mrs r4, control \n" /* r4 = CONTROL. */ + " stmia r1!, {r2-r4, lr} \n" /* Store original PSP (after hardware has saved context), PSPLIM, CONTROL and LR. */ + " str r1, [r0] \n" /* Save the location from where the context should be restored as the first member of TCB. */ + " \n" + " select_next_task: \n" + " mov r0, %0 \n" /* r0 = configMAX_SYSCALL_INTERRUPT_PRIORITY */ + " msr basepri, r0 \n" /* Disable interrupts upto configMAX_SYSCALL_INTERRUPT_PRIORITY. */ + " dsb \n" + " isb \n" + " bl vTaskSwitchContext \n" + " mov r0, #0 \n" /* r0 = 0. */ + " msr basepri, r0 \n" /* Enable interrupts. */ + " \n" + " program_mpu: \n" + " ldr r2, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + " ldr r0, [r2] \n" /* r0 = pxCurrentTCB. */ + " \n" + " dmb \n" /* Complete outstanding transfers before disabling MPU. */ + " ldr r1, =0xe000ed94 \n" /* r1 = 0xe000ed94 [Location of MPU_CTRL]. */ + " ldr r2, [r1] \n" /* Read the value of MPU_CTRL. */ + " bic r2, #1 \n" /* r2 = r2 & ~1 i.e. Clear the bit 0 in r2. */ + " str r2, [r1] \n" /* Disable MPU. */ + " \n" + " adds r0, #4 \n" /* r0 = r0 + 4. r0 now points to MAIR0 in TCB. */ + " ldr r1, [r0] \n" /* r1 = *r0 i.e. r1 = MAIR0. */ + " ldr r2, =0xe000edc0 \n" /* r2 = 0xe000edc0 [Location of MAIR0]. */ + " str r1, [r2] \n" /* Program MAIR0. */ + " \n" + " adds r0, #4 \n" /* r0 = r0 + 4. r0 now points to first RBAR in TCB. */ + " ldr r1, =0xe000ed98 \n" /* r1 = 0xe000ed98 [Location of RNR]. */ + " ldr r2, =0xe000ed9c \n" /* r2 = 0xe000ed9c [Location of RBAR]. */ + " \n" + " movs r3, #4 \n" /* r3 = 4. */ + " str r3, [r1] \n" /* Program RNR = 4. */ + " ldmia r0!, {r4-r11} \n" /* Read 4 sets of RBAR/RLAR registers from TCB. */ + " stmia r2, {r4-r11} \n" /* Write 4 set of RBAR/RLAR registers using alias registers. */ + " \n" + #if ( configTOTAL_MPU_REGIONS == 16 ) + " movs r3, #8 \n" /* r3 = 8. */ + " str r3, [r1] \n" /* Program RNR = 8. */ + " ldmia r0!, {r4-r11} \n" /* Read 4 sets of RBAR/RLAR registers from TCB. */ + " stmia r2, {r4-r11} \n" /* Write 4 set of RBAR/RLAR registers using alias registers. */ + " movs r3, #12 \n" /* r3 = 12. */ + " str r3, [r1] \n" /* Program RNR = 12. */ + " ldmia r0!, {r4-r11} \n" /* Read 4 sets of RBAR/RLAR registers from TCB. */ + " stmia r2, {r4-r11} \n" /* Write 4 set of RBAR/RLAR registers using alias registers. */ + #endif /* configTOTAL_MPU_REGIONS == 16 */ + " \n" + " ldr r1, =0xe000ed94 \n" /* r1 = 0xe000ed94 [Location of MPU_CTRL]. */ + " ldr r2, [r1] \n" /* Read the value of MPU_CTRL. */ + " orr r2, #1 \n" /* r2 = r2 | 1 i.e. Set the bit 0 in r2. */ + " str r2, [r1] \n" /* Enable MPU. */ + " dsb \n" /* Force memory writes before continuing. */ + " \n" + " restore_context: \n" + " ldr r2, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + " ldr r0, [r2] \n" /* r0 = pxCurrentTCB.*/ + " ldr r1, [r0] \n" /* r1 = Location of saved context in TCB. */ + " \n" + " restore_special_regs: \n" + " ldmdb r1!, {r2-r4, lr} \n" /* r2 = original PSP, r3 = PSPLIM, r4 = CONTROL, LR restored. */ + " msr psp, r2 \n" + " msr psplim, r3 \n" + " msr control, r4 \n" + " \n" + " restore_general_regs: \n" + " ldmdb r1!, {r4-r11} \n" /* r4-r11 contain hardware saved context. */ + " stmia r2!, {r4-r11} \n" /* Copy the hardware saved context on the task stack. */ + " ldmdb r1!, {r4-r11} \n" /* r4-r11 restored. */ + #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + " tst lr, #0x10 \n" + " ittt eq \n" + " vldmdbeq r1!, {s0-s16} \n" /* s0-s16 contain hardware saved FP context. */ + " vstmiaeq r2!, {s0-s16} \n" /* Copy hardware saved FP context on the task stack. */ + " vldmdbeq r1!, {s16-s31} \n" /* Restore s16-s31. */ + #endif /* configENABLE_FPU || configENABLE_MVE */ + " \n" + " restore_context_done: \n" + " str r1, [r0] \n" /* Save the location where the context should be saved next as the first member of TCB. */ + " bx lr \n" + ::"i" ( configMAX_SYSCALL_INTERRUPT_PRIORITY ) + ); + } + +#else /* configENABLE_MPU */ + + void PendSV_Handler( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */ + { + __asm volatile + ( + " .syntax unified \n" + " \n" + " mrs r0, psp \n" /* Read PSP in r0. */ + " \n" + #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + " tst lr, #0x10 \n" /* Test Bit[4] in LR. Bit[4] of EXC_RETURN is 0 if the Extended Stack Frame is in use. */ + " it eq \n" + " vstmdbeq r0!, {s16-s31} \n" /* Store the additional FP context registers which are not saved automatically. */ + #endif /* configENABLE_FPU || configENABLE_MVE */ + " \n" + " mrs r2, psplim \n" /* r2 = PSPLIM. */ + " mov r3, lr \n" /* r3 = LR/EXC_RETURN. */ + " stmdb r0!, {r2-r11} \n" /* Store on the stack - PSPLIM, LR and registers that are not automatically saved. */ + " \n" + " ldr r2, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + " ldr r1, [r2] \n" /* Read pxCurrentTCB. */ + " str r0, [r1] \n" /* Save the new top of stack in TCB. */ + " \n" + " mov r0, %0 \n" /* r0 = configMAX_SYSCALL_INTERRUPT_PRIORITY */ + " msr basepri, r0 \n" /* Disable interrupts upto configMAX_SYSCALL_INTERRUPT_PRIORITY. */ + " dsb \n" + " isb \n" + " bl vTaskSwitchContext \n" + " mov r0, #0 \n" /* r0 = 0. */ + " msr basepri, r0 \n" /* Enable interrupts. */ + " \n" + " ldr r2, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + " ldr r1, [r2] \n" /* Read pxCurrentTCB. */ + " ldr r0, [r1] \n" /* The first item in pxCurrentTCB is the task top of stack. r0 now points to the top of stack. */ + " \n" + " ldmia r0!, {r2-r11} \n" /* Read from stack - r2 = PSPLIM, r3 = LR and r4-r11 restored. */ + " \n" + #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + " tst r3, #0x10 \n" /* Test Bit[4] in LR. Bit[4] of EXC_RETURN is 0 if the Extended Stack Frame is in use. */ + " it eq \n" + " vldmiaeq r0!, {s16-s31} \n" /* Restore the additional FP context registers which are not restored automatically. */ + #endif /* configENABLE_FPU || configENABLE_MVE */ + " \n" + " msr psplim, r2 \n" /* Restore the PSPLIM register value for the task. */ + " msr psp, r0 \n" /* Remember the new top of stack for the task. */ + " bx r3 \n" + ::"i" ( configMAX_SYSCALL_INTERRUPT_PRIORITY ) + ); + } + +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + void SVC_Handler( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */ + { + __asm volatile + ( + ".syntax unified \n" + ".extern vPortSVCHandler_C \n" + ".extern vSystemCallEnter \n" + ".extern vSystemCallExit \n" + " \n" + "tst lr, #4 \n" + "ite eq \n" + "mrseq r0, msp \n" + "mrsne r0, psp \n" + " \n" + "ldr r1, [r0, #24] \n" + "ldrb r2, [r1, #-2] \n" + "cmp r2, %0 \n" + "blt syscall_enter \n" + "cmp r2, %1 \n" + "beq syscall_exit \n" + "b vPortSVCHandler_C \n" + " \n" + "syscall_enter: \n" + " mov r1, lr \n" + " b vSystemCallEnter \n" + " \n" + "syscall_exit: \n" + " mov r1, lr \n" + " b vSystemCallExit \n" + " \n" + : /* No outputs. */ + : "i" ( NUM_SYSTEM_CALLS ), "i" ( portSVC_SYSTEM_CALL_EXIT ) + : "r0", "r1", "r2", "memory" + ); + } + +#else /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + + void SVC_Handler( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */ + { + __asm volatile + ( + " .syntax unified \n" + " \n" + " tst lr, #4 \n" + " ite eq \n" + " mrseq r0, msp \n" + " mrsne r0, psp \n" + " ldr r1, =vPortSVCHandler_C \n" + " bx r1 \n" + ); + } + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/GCC/ARM_CM35P_NTZ/non_secure/portasm.h b/thirdparty/freeRTOS/portable/GCC/ARM_CM35P_NTZ/non_secure/portasm.h new file mode 100644 index 0000000000..dcc47664aa --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM_CM35P_NTZ/non_secure/portasm.h @@ -0,0 +1,114 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef __PORT_ASM_H__ +#define __PORT_ASM_H__ + +/* Scheduler includes. */ +#include "FreeRTOS.h" + +/* MPU wrappers includes. */ +#include "mpu_wrappers.h" + +/** + * @brief Restore the context of the first task so that the first task starts + * executing. + */ +void vRestoreContextOfFirstTask( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief Checks whether or not the processor is privileged. + * + * @return 1 if the processor is already privileged, 0 otherwise. + */ +BaseType_t xIsPrivileged( void ) __attribute__( ( naked ) ); + +/** + * @brief Raises the privilege level by clearing the bit 0 of the CONTROL + * register. + * + * @note This is a privileged function and should only be called from the kenrel + * code. + * + * Bit 0 of the CONTROL register defines the privilege level of Thread Mode. + * Bit[0] = 0 --> The processor is running privileged + * Bit[0] = 1 --> The processor is running unprivileged. + */ +void vRaisePrivilege( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief Lowers the privilege level by setting the bit 0 of the CONTROL + * register. + * + * Bit 0 of the CONTROL register defines the privilege level of Thread Mode. + * Bit[0] = 0 --> The processor is running privileged + * Bit[0] = 1 --> The processor is running unprivileged. + */ +void vResetPrivilege( void ) __attribute__( ( naked ) ); + +/** + * @brief Starts the first task. + */ +void vStartFirstTask( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief Disables interrupts. + */ +uint32_t ulSetInterruptMask( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief Enables interrupts. + */ +void vClearInterruptMask( uint32_t ulMask ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief PendSV Exception handler. + */ +void PendSV_Handler( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief SVC Handler. + */ +void SVC_Handler( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief Allocate a Secure context for the calling task. + * + * @param[in] ulSecureStackSize The size of the stack to be allocated on the + * secure side for the calling task. + */ +void vPortAllocateSecureContext( uint32_t ulSecureStackSize ) __attribute__( ( naked ) ); + +/** + * @brief Free the task's secure context. + * + * @param[in] pulTCB Pointer to the Task Control Block (TCB) of the task. + */ +void vPortFreeSecureContext( uint32_t * pulTCB ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +#endif /* __PORT_ASM_H__ */ diff --git a/thirdparty/freeRTOS/portable/GCC/ARM_CM35P_NTZ/non_secure/portmacro.h b/thirdparty/freeRTOS/portable/GCC/ARM_CM35P_NTZ/non_secure/portmacro.h new file mode 100644 index 0000000000..1be727de20 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM_CM35P_NTZ/non_secure/portmacro.h @@ -0,0 +1,80 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/*------------------------------------------------------------------------------ + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the given hardware + * and compiler. + * + * These settings should not be altered. + *------------------------------------------------------------------------------ + */ + +/** + * Architecture specifics. + */ +#define portARCH_NAME "Cortex-M35P" +#define portHAS_ARMV8M_MAIN_EXTENSION 1 +#define portDONT_DISCARD __attribute__( ( used ) ) +/*-----------------------------------------------------------*/ + +/* ARMv8-M common port configurations. */ +#include "portmacrocommon.h" +/*-----------------------------------------------------------*/ + +#ifndef configENABLE_MVE + #define configENABLE_MVE 0 +#elif( configENABLE_MVE != 0 ) + #error configENABLE_MVE must be left undefined, or defined to 0 for the Cortex-M35. +#endif +/*-----------------------------------------------------------*/ + +/** + * @brief Critical section management. + */ +#define portDISABLE_INTERRUPTS() ulSetInterruptMask() +#define portENABLE_INTERRUPTS() vClearInterruptMask( 0 ) +/*-----------------------------------------------------------*/ + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/GCC/ARM_CM35P_NTZ/non_secure/portmacrocommon.h b/thirdparty/freeRTOS/portable/GCC/ARM_CM35P_NTZ/non_secure/portmacrocommon.h new file mode 100644 index 0000000000..96c77a8127 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM_CM35P_NTZ/non_secure/portmacrocommon.h @@ -0,0 +1,516 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef PORTMACROCOMMON_H +#define PORTMACROCOMMON_H + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/*------------------------------------------------------------------------------ + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the given hardware + * and compiler. + * + * These settings should not be altered. + *------------------------------------------------------------------------------ + */ + +#ifndef configENABLE_FPU + #error configENABLE_FPU must be defined in FreeRTOSConfig.h. Set configENABLE_FPU to 1 to enable the FPU or 0 to disable the FPU. +#endif /* configENABLE_FPU */ + +#ifndef configENABLE_MPU + #error configENABLE_MPU must be defined in FreeRTOSConfig.h. Set configENABLE_MPU to 1 to enable the MPU or 0 to disable the MPU. +#endif /* configENABLE_MPU */ + +#ifndef configENABLE_TRUSTZONE + #error configENABLE_TRUSTZONE must be defined in FreeRTOSConfig.h. Set configENABLE_TRUSTZONE to 1 to enable TrustZone or 0 to disable TrustZone. +#endif /* configENABLE_TRUSTZONE */ + +/*-----------------------------------------------------------*/ + +/** + * @brief Type definitions. + */ +#define portCHAR char +#define portFLOAT float +#define portDOUBLE double +#define portLONG long +#define portSHORT short +#define portSTACK_TYPE uint32_t +#define portBASE_TYPE long + +typedef portSTACK_TYPE StackType_t; +typedef long BaseType_t; +typedef unsigned long UBaseType_t; + +#if ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_16_BITS ) + typedef uint16_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffff +#elif ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_32_BITS ) + typedef uint32_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffffffffUL + +/* 32-bit tick type on a 32-bit architecture, so reads of the tick count do + * not need to be guarded with a critical section. */ + #define portTICK_TYPE_IS_ATOMIC 1 +#else + #error configTICK_TYPE_WIDTH_IN_BITS set to unsupported tick type width. +#endif +/*-----------------------------------------------------------*/ + +/** + * Architecture specifics. + */ +#define portSTACK_GROWTH ( -1 ) +#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) +#define portBYTE_ALIGNMENT 8 +#define portNOP() +#define portINLINE __inline +#ifndef portFORCE_INLINE + #define portFORCE_INLINE inline __attribute__( ( always_inline ) ) +#endif +#define portHAS_STACK_OVERFLOW_CHECKING 1 +/*-----------------------------------------------------------*/ + +/** + * @brief Extern declarations. + */ +extern BaseType_t xPortIsInsideInterrupt( void ); + +extern void vPortYield( void ) /* PRIVILEGED_FUNCTION */; + +extern void vPortEnterCritical( void ) /* PRIVILEGED_FUNCTION */; +extern void vPortExitCritical( void ) /* PRIVILEGED_FUNCTION */; + +extern uint32_t ulSetInterruptMask( void ) /* __attribute__(( naked )) PRIVILEGED_FUNCTION */; +extern void vClearInterruptMask( uint32_t ulMask ) /* __attribute__(( naked )) PRIVILEGED_FUNCTION */; + +#if ( configENABLE_TRUSTZONE == 1 ) + extern void vPortAllocateSecureContext( uint32_t ulSecureStackSize ); /* __attribute__ (( naked )) */ + extern void vPortFreeSecureContext( uint32_t * pulTCB ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */; +#endif /* configENABLE_TRUSTZONE */ + +#if ( configENABLE_MPU == 1 ) + extern BaseType_t xIsPrivileged( void ) /* __attribute__ (( naked )) */; + extern void vResetPrivilege( void ) /* __attribute__ (( naked )) */; +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +/** + * @brief MPU specific constants. + */ +#if ( configENABLE_MPU == 1 ) + #define portUSING_MPU_WRAPPERS 1 + #define portPRIVILEGE_BIT ( 0x80000000UL ) +#else + #define portPRIVILEGE_BIT ( 0x0UL ) +#endif /* configENABLE_MPU */ + +/* MPU settings that can be overriden in FreeRTOSConfig.h. */ +#ifndef configTOTAL_MPU_REGIONS + /* Define to 8 for backward compatibility. */ + #define configTOTAL_MPU_REGIONS ( 8UL ) +#endif + +/* MPU regions. */ +#define portPRIVILEGED_FLASH_REGION ( 0UL ) +#define portUNPRIVILEGED_FLASH_REGION ( 1UL ) +#define portUNPRIVILEGED_SYSCALLS_REGION ( 2UL ) +#define portPRIVILEGED_RAM_REGION ( 3UL ) +#define portSTACK_REGION ( 4UL ) +#define portFIRST_CONFIGURABLE_REGION ( 5UL ) +#define portLAST_CONFIGURABLE_REGION ( configTOTAL_MPU_REGIONS - 1UL ) +#define portNUM_CONFIGURABLE_REGIONS ( ( portLAST_CONFIGURABLE_REGION - portFIRST_CONFIGURABLE_REGION ) + 1 ) +#define portTOTAL_NUM_REGIONS ( portNUM_CONFIGURABLE_REGIONS + 1 ) /* Plus one to make space for the stack region. */ + +/* Device memory attributes used in MPU_MAIR registers. + * + * 8-bit values encoded as follows: + * Bit[7:4] - 0000 - Device Memory + * Bit[3:2] - 00 --> Device-nGnRnE + * 01 --> Device-nGnRE + * 10 --> Device-nGRE + * 11 --> Device-GRE + * Bit[1:0] - 00, Reserved. + */ +#define portMPU_DEVICE_MEMORY_nGnRnE ( 0x00 ) /* 0000 0000 */ +#define portMPU_DEVICE_MEMORY_nGnRE ( 0x04 ) /* 0000 0100 */ +#define portMPU_DEVICE_MEMORY_nGRE ( 0x08 ) /* 0000 1000 */ +#define portMPU_DEVICE_MEMORY_GRE ( 0x0C ) /* 0000 1100 */ + +/* Normal memory attributes used in MPU_MAIR registers. */ +#define portMPU_NORMAL_MEMORY_NON_CACHEABLE ( 0x44 ) /* Non-cacheable. */ +#define portMPU_NORMAL_MEMORY_BUFFERABLE_CACHEABLE ( 0xFF ) /* Non-Transient, Write-back, Read-Allocate and Write-Allocate. */ + +/* Attributes used in MPU_RBAR registers. */ +#define portMPU_REGION_NON_SHAREABLE ( 0UL << 3UL ) +#define portMPU_REGION_INNER_SHAREABLE ( 1UL << 3UL ) +#define portMPU_REGION_OUTER_SHAREABLE ( 2UL << 3UL ) + +#define portMPU_REGION_PRIVILEGED_READ_WRITE ( 0UL << 1UL ) +#define portMPU_REGION_READ_WRITE ( 1UL << 1UL ) +#define portMPU_REGION_PRIVILEGED_READ_ONLY ( 2UL << 1UL ) +#define portMPU_REGION_READ_ONLY ( 3UL << 1UL ) + +#define portMPU_REGION_EXECUTE_NEVER ( 1UL ) +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + +/** + * @brief Settings to define an MPU region. + */ + typedef struct MPURegionSettings + { + uint32_t ulRBAR; /**< RBAR for the region. */ + uint32_t ulRLAR; /**< RLAR for the region. */ + } MPURegionSettings_t; + + #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) + + #ifndef configSYSTEM_CALL_STACK_SIZE + #error configSYSTEM_CALL_STACK_SIZE must be defined to the desired size of the system call stack in words for using MPU wrappers v2. + #endif + +/** + * @brief System call stack. + */ + typedef struct SYSTEM_CALL_STACK_INFO + { + uint32_t ulSystemCallStackBuffer[ configSYSTEM_CALL_STACK_SIZE ]; + uint32_t * pulSystemCallStack; + uint32_t * pulSystemCallStackLimit; + uint32_t * pulTaskStack; + uint32_t ulLinkRegisterAtSystemCallEntry; + uint32_t ulStackLimitRegisterAtSystemCallEntry; + } xSYSTEM_CALL_STACK_INFO; + + #endif /* configUSE_MPU_WRAPPERS_V1 == 0 */ + +/** + * @brief MPU settings as stored in the TCB. + */ + #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + + #if ( configENABLE_TRUSTZONE == 1 ) + +/* + * +-----------+---------------+----------+-----------------+------------------------------+-----+ + * | s16-s31 | s0-s15, FPSCR | r4-r11 | r0-r3, r12, LR, | xSecureContext, PSP, PSPLIM, | | + * | | | | PC, xPSR | CONTROL, EXC_RETURN | | + * +-----------+---------------+----------+-----------------+------------------------------+-----+ + * + * <-----------><--------------><---------><----------------><-----------------------------><----> + * 16 16 8 8 5 1 + */ + #define MAX_CONTEXT_SIZE 54 + + #else /* #if( configENABLE_TRUSTZONE == 1 ) */ + +/* + * +-----------+---------------+----------+-----------------+----------------------+-----+ + * | s16-s31 | s0-s15, FPSCR | r4-r11 | r0-r3, r12, LR, | PSP, PSPLIM, CONTROL | | + * | | | | PC, xPSR | EXC_RETURN | | + * +-----------+---------------+----------+-----------------+----------------------+-----+ + * + * <-----------><--------------><---------><----------------><---------------------><----> + * 16 16 8 8 4 1 + */ + #define MAX_CONTEXT_SIZE 53 + + #endif /* #if( configENABLE_TRUSTZONE == 1 ) */ + + #else /* #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) */ + + #if ( configENABLE_TRUSTZONE == 1 ) + +/* + * +----------+-----------------+------------------------------+-----+ + * | r4-r11 | r0-r3, r12, LR, | xSecureContext, PSP, PSPLIM, | | + * | | PC, xPSR | CONTROL, EXC_RETURN | | + * +----------+-----------------+------------------------------+-----+ + * + * <---------><----------------><------------------------------><----> + * 8 8 5 1 + */ + #define MAX_CONTEXT_SIZE 22 + + #else /* #if( configENABLE_TRUSTZONE == 1 ) */ + +/* + * +----------+-----------------+----------------------+-----+ + * | r4-r11 | r0-r3, r12, LR, | PSP, PSPLIM, CONTROL | | + * | | PC, xPSR | EXC_RETURN | | + * +----------+-----------------+----------------------+-----+ + * + * <---------><----------------><----------------------><----> + * 8 8 4 1 + */ + #define MAX_CONTEXT_SIZE 21 + + #endif /* #if( configENABLE_TRUSTZONE == 1 ) */ + + #endif /* #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) */ + +/* Flags used for xMPU_SETTINGS.ulTaskFlags member. */ + #define portSTACK_FRAME_HAS_PADDING_FLAG ( 1UL << 0UL ) + #define portTASK_IS_PRIVILEGED_FLAG ( 1UL << 1UL ) + +/* Size of an Access Control List (ACL) entry in bits. */ + #define portACL_ENTRY_SIZE_BITS ( 32U ) + + typedef struct MPU_SETTINGS + { + uint32_t ulMAIR0; /**< MAIR0 for the task containing attributes for all the 4 per task regions. */ + MPURegionSettings_t xRegionsSettings[ portTOTAL_NUM_REGIONS ]; /**< Settings for 4 per task regions. */ + uint32_t ulContext[ MAX_CONTEXT_SIZE ]; + uint32_t ulTaskFlags; + + #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) + xSYSTEM_CALL_STACK_INFO xSystemCallStackInfo; + #if ( configENABLE_ACCESS_CONTROL_LIST == 1 ) + uint32_t ulAccessControlList[ ( configPROTECTED_KERNEL_OBJECT_POOL_SIZE / portACL_ENTRY_SIZE_BITS ) + 1 ]; + #endif + #endif + } xMPU_SETTINGS; + +#endif /* configENABLE_MPU == 1 */ +/*-----------------------------------------------------------*/ + +/** + * @brief Validate priority of ISRs that are allowed to call FreeRTOS + * system calls. + */ +#ifdef configASSERT + #if ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) + void vPortValidateInterruptPriority( void ); + #define portASSERT_IF_INTERRUPT_PRIORITY_INVALID() vPortValidateInterruptPriority() + #endif +#endif + +/** + * @brief SVC numbers. + */ +#define portSVC_ALLOCATE_SECURE_CONTEXT 100 +#define portSVC_FREE_SECURE_CONTEXT 101 +#define portSVC_START_SCHEDULER 102 +#define portSVC_RAISE_PRIVILEGE 103 +#define portSVC_SYSTEM_CALL_EXIT 104 +#define portSVC_YIELD 105 +/*-----------------------------------------------------------*/ + +/** + * @brief Scheduler utilities. + */ +#if ( configENABLE_MPU == 1 ) + #define portYIELD() __asm volatile ( "svc %0" ::"i" ( portSVC_YIELD ) : "memory" ) + #define portYIELD_WITHIN_API() vPortYield() +#else + #define portYIELD() vPortYield() + #define portYIELD_WITHIN_API() vPortYield() +#endif + +#define portNVIC_INT_CTRL_REG ( *( ( volatile uint32_t * ) 0xe000ed04 ) ) +#define portNVIC_PENDSVSET_BIT ( 1UL << 28UL ) +#define portEND_SWITCHING_ISR( xSwitchRequired ) \ + do \ + { \ + if( xSwitchRequired ) \ + { \ + traceISR_EXIT_TO_SCHEDULER(); \ + portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET_BIT; \ + } \ + else \ + { \ + traceISR_EXIT(); \ + } \ + } while( 0 ) +#define portYIELD_FROM_ISR( x ) portEND_SWITCHING_ISR( x ) +/*-----------------------------------------------------------*/ + +/** + * @brief Critical section management. + */ +#define portSET_INTERRUPT_MASK_FROM_ISR() ulSetInterruptMask() +#define portCLEAR_INTERRUPT_MASK_FROM_ISR( x ) vClearInterruptMask( x ) +#define portENTER_CRITICAL() vPortEnterCritical() +#define portEXIT_CRITICAL() vPortExitCritical() +/*-----------------------------------------------------------*/ + +/** + * @brief Tickless idle/low power functionality. + */ +#ifndef portSUPPRESS_TICKS_AND_SLEEP + extern void vPortSuppressTicksAndSleep( TickType_t xExpectedIdleTime ); + #define portSUPPRESS_TICKS_AND_SLEEP( xExpectedIdleTime ) vPortSuppressTicksAndSleep( xExpectedIdleTime ) +#endif +/*-----------------------------------------------------------*/ + +/** + * @brief Task function macros as described on the FreeRTOS.org WEB site. + */ +#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void * pvParameters ) +#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void * pvParameters ) +/*-----------------------------------------------------------*/ + +#if ( configENABLE_TRUSTZONE == 1 ) + +/** + * @brief Allocate a secure context for the task. + * + * Tasks are not created with a secure context. Any task that is going to call + * secure functions must call portALLOCATE_SECURE_CONTEXT() to allocate itself a + * secure context before it calls any secure function. + * + * @param[in] ulSecureStackSize The size of the secure stack to be allocated. + */ + #define portALLOCATE_SECURE_CONTEXT( ulSecureStackSize ) vPortAllocateSecureContext( ulSecureStackSize ) + +/** + * @brief Called when a task is deleted to delete the task's secure context, + * if it has one. + * + * @param[in] pxTCB The TCB of the task being deleted. + */ + #define portCLEAN_UP_TCB( pxTCB ) vPortFreeSecureContext( ( uint32_t * ) pxTCB ) +#endif /* configENABLE_TRUSTZONE */ +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + +/** + * @brief Checks whether or not the processor is privileged. + * + * @return 1 if the processor is already privileged, 0 otherwise. + */ + #define portIS_PRIVILEGED() xIsPrivileged() + +/** + * @brief Raise an SVC request to raise privilege. + * + * The SVC handler checks that the SVC was raised from a system call and only + * then it raises the privilege. If this is called from any other place, + * the privilege is not raised. + */ + #define portRAISE_PRIVILEGE() __asm volatile ( "svc %0 \n" ::"i" ( portSVC_RAISE_PRIVILEGE ) : "memory" ); + +/** + * @brief Lowers the privilege level by setting the bit 0 of the CONTROL + * register. + */ + #define portRESET_PRIVILEGE() vResetPrivilege() +#else + #define portIS_PRIVILEGED() + #define portRAISE_PRIVILEGE() + #define portRESET_PRIVILEGE() +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + extern BaseType_t xPortIsTaskPrivileged( void ); + +/** + * @brief Checks whether or not the calling task is privileged. + * + * @return pdTRUE if the calling task is privileged, pdFALSE otherwise. + */ + #define portIS_TASK_PRIVILEGED() xPortIsTaskPrivileged() + +#endif /* configENABLE_MPU == 1 */ +/*-----------------------------------------------------------*/ + +/** + * @brief Barriers. + */ +#define portMEMORY_BARRIER() __asm volatile ( "" ::: "memory" ) +/*-----------------------------------------------------------*/ + +/* Select correct value of configUSE_PORT_OPTIMISED_TASK_SELECTION + * based on whether or not Mainline extension is implemented. */ +#ifndef configUSE_PORT_OPTIMISED_TASK_SELECTION + #if ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) + #define configUSE_PORT_OPTIMISED_TASK_SELECTION 1 + #else + #define configUSE_PORT_OPTIMISED_TASK_SELECTION 0 + #endif +#endif /* #ifndef configUSE_PORT_OPTIMISED_TASK_SELECTION */ + +/** + * @brief Port-optimised task selection. + */ +#if ( configUSE_PORT_OPTIMISED_TASK_SELECTION == 1 ) + +/** + * @brief Count the number of leading zeros in a 32-bit value. + */ + static portFORCE_INLINE uint32_t ulPortCountLeadingZeros( uint32_t ulBitmap ) + { + uint32_t ulReturn; + + __asm volatile ( "clz %0, %1" : "=r" ( ulReturn ) : "r" ( ulBitmap ) : "memory" ); + + return ulReturn; + } + +/* Check the configuration. */ + #if ( configMAX_PRIORITIES > 32 ) + #error configUSE_PORT_OPTIMISED_TASK_SELECTION can only be set to 1 when configMAX_PRIORITIES is less than or equal to 32. It is very rare that a system requires more than 10 to 15 different priorities as tasks that share a priority will time slice. + #endif + + #if ( portHAS_ARMV8M_MAIN_EXTENSION == 0 ) + #error ARMv8-M baseline implementations (such as Cortex-M23) do not support port-optimised task selection. Please set configUSE_PORT_OPTIMISED_TASK_SELECTION to 0 or leave it undefined. + #endif + +/** + * @brief Store/clear the ready priorities in a bit map. + */ + #define portRECORD_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) |= ( 1UL << ( uxPriority ) ) + #define portRESET_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) &= ~( 1UL << ( uxPriority ) ) + +/** + * @brief Get the priority of the highest-priority task that is ready to execute. + */ + #define portGET_HIGHEST_PRIORITY( uxTopPriority, uxReadyPriorities ) uxTopPriority = ( 31UL - ulPortCountLeadingZeros( ( uxReadyPriorities ) ) ) + +#endif /* configUSE_PORT_OPTIMISED_TASK_SELECTION */ +/*-----------------------------------------------------------*/ + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACROCOMMON_H */ diff --git a/thirdparty/freeRTOS/portable/GCC/ARM_CM3_MPU/mpu_wrappers_v2_asm.c b/thirdparty/freeRTOS/portable/GCC/ARM_CM3_MPU/mpu_wrappers_v2_asm.c new file mode 100644 index 0000000000..f44b8ead15 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM_CM3_MPU/mpu_wrappers_v2_asm.c @@ -0,0 +1,2067 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* Defining MPU_WRAPPERS_INCLUDED_FROM_API_FILE prevents task.h from redefining + * all the API functions to use the MPU wrappers. That should only be done when + * task.h is included from an application file. */ +#define MPU_WRAPPERS_INCLUDED_FROM_API_FILE + +/* Scheduler includes. */ +#include "FreeRTOS.h" +#include "task.h" +#include "queue.h" +#include "timers.h" +#include "event_groups.h" +#include "stream_buffer.h" +#include "mpu_prototypes.h" +#include "mpu_syscall_numbers.h" + +#undef MPU_WRAPPERS_INCLUDED_FROM_API_FILE +/*-----------------------------------------------------------*/ + +#if ( configUSE_MPU_WRAPPERS_V1 == 0 ) + + #if ( INCLUDE_xTaskDelayUntil == 1 ) + + BaseType_t MPU_xTaskDelayUntil( TickType_t * const pxPreviousWakeTime, + const TickType_t xTimeIncrement ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTaskDelayUntil( TickType_t * const pxPreviousWakeTime, + const TickType_t xTimeIncrement ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskDelayUntilImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTaskDelayUntil_Unpriv \n" + " MPU_xTaskDelayUntil_Priv: \n" + " b MPU_xTaskDelayUntilImpl \n" + " MPU_xTaskDelayUntil_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskDelayUntil ) : "memory" + ); + } + + #endif /* if ( INCLUDE_xTaskDelayUntil == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_xTaskAbortDelay == 1 ) + + BaseType_t MPU_xTaskAbortDelay( TaskHandle_t xTask ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTaskAbortDelay( TaskHandle_t xTask ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskAbortDelayImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTaskAbortDelay_Unpriv \n" + " MPU_xTaskAbortDelay_Priv: \n" + " b MPU_xTaskAbortDelayImpl \n" + " MPU_xTaskAbortDelay_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskAbortDelay ) : "memory" + ); + } + + #endif /* if ( INCLUDE_xTaskAbortDelay == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_vTaskDelay == 1 ) + + void MPU_vTaskDelay( const TickType_t xTicksToDelay ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTaskDelay( const TickType_t xTicksToDelay ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTaskDelayImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vTaskDelay_Unpriv \n" + " MPU_vTaskDelay_Priv: \n" + " b MPU_vTaskDelayImpl \n" + " MPU_vTaskDelay_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTaskDelay ) : "memory" + ); + } + + #endif /* if ( INCLUDE_vTaskDelay == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_uxTaskPriorityGet == 1 ) + + UBaseType_t MPU_uxTaskPriorityGet( const TaskHandle_t xTask ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + UBaseType_t MPU_uxTaskPriorityGet( const TaskHandle_t xTask ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxTaskPriorityGetImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_uxTaskPriorityGet_Unpriv \n" + " MPU_uxTaskPriorityGet_Priv: \n" + " b MPU_uxTaskPriorityGetImpl \n" + " MPU_uxTaskPriorityGet_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxTaskPriorityGet ) : "memory" + ); + } + + #endif /* if ( INCLUDE_uxTaskPriorityGet == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_eTaskGetState == 1 ) + + eTaskState MPU_eTaskGetState( TaskHandle_t xTask ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + eTaskState MPU_eTaskGetState( TaskHandle_t xTask ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_eTaskGetStateImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_eTaskGetState_Unpriv \n" + " MPU_eTaskGetState_Priv: \n" + " b MPU_eTaskGetStateImpl \n" + " MPU_eTaskGetState_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_eTaskGetState ) : "memory" + ); + } + + #endif /* if ( INCLUDE_eTaskGetState == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TRACE_FACILITY == 1 ) + + void MPU_vTaskGetInfo( TaskHandle_t xTask, + TaskStatus_t * pxTaskStatus, + BaseType_t xGetFreeStackSpace, + eTaskState eState ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTaskGetInfo( TaskHandle_t xTask, + TaskStatus_t * pxTaskStatus, + BaseType_t xGetFreeStackSpace, + eTaskState eState ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTaskGetInfoImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vTaskGetInfo_Unpriv \n" + " MPU_vTaskGetInfo_Priv: \n" + " b MPU_vTaskGetInfoImpl \n" + " MPU_vTaskGetInfo_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTaskGetInfo ) : "memory" + ); + } + + #endif /* if ( configUSE_TRACE_FACILITY == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_xTaskGetIdleTaskHandle == 1 ) + + TaskHandle_t MPU_xTaskGetIdleTaskHandle( void ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + TaskHandle_t MPU_xTaskGetIdleTaskHandle( void ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskGetIdleTaskHandleImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTaskGetIdleTaskHandle_Unpriv \n" + " MPU_xTaskGetIdleTaskHandle_Priv: \n" + " b MPU_xTaskGetIdleTaskHandleImpl \n" + " MPU_xTaskGetIdleTaskHandle_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskGetIdleTaskHandle ) : "memory" + ); + } + + #endif /* if ( INCLUDE_xTaskGetIdleTaskHandle == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_vTaskSuspend == 1 ) + + void MPU_vTaskSuspend( TaskHandle_t xTaskToSuspend ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTaskSuspend( TaskHandle_t xTaskToSuspend ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTaskSuspendImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vTaskSuspend_Unpriv \n" + " MPU_vTaskSuspend_Priv: \n" + " b MPU_vTaskSuspendImpl \n" + " MPU_vTaskSuspend_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTaskSuspend ) : "memory" + ); + } + + #endif /* if ( INCLUDE_vTaskSuspend == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_vTaskSuspend == 1 ) + + void MPU_vTaskResume( TaskHandle_t xTaskToResume ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTaskResume( TaskHandle_t xTaskToResume ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTaskResumeImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vTaskResume_Unpriv \n" + " MPU_vTaskResume_Priv: \n" + " b MPU_vTaskResumeImpl \n" + " MPU_vTaskResume_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTaskResume ) : "memory" + ); + } + + #endif /* if ( INCLUDE_vTaskSuspend == 1 ) */ +/*-----------------------------------------------------------*/ + + TickType_t MPU_xTaskGetTickCount( void ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + TickType_t MPU_xTaskGetTickCount( void ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskGetTickCountImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTaskGetTickCount_Unpriv \n" + " MPU_xTaskGetTickCount_Priv: \n" + " b MPU_xTaskGetTickCountImpl \n" + " MPU_xTaskGetTickCount_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskGetTickCount ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + UBaseType_t MPU_uxTaskGetNumberOfTasks( void ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + UBaseType_t MPU_uxTaskGetNumberOfTasks( void ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxTaskGetNumberOfTasksImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_uxTaskGetNumberOfTasks_Unpriv \n" + " MPU_uxTaskGetNumberOfTasks_Priv: \n" + " b MPU_uxTaskGetNumberOfTasksImpl \n" + " MPU_uxTaskGetNumberOfTasks_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxTaskGetNumberOfTasks ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + #if ( configGENERATE_RUN_TIME_STATS == 1 ) + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetRunTimeCounter( const TaskHandle_t xTask ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetRunTimeCounter( const TaskHandle_t xTask ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_ulTaskGetRunTimeCounterImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_ulTaskGetRunTimeCounter_Unpriv \n" + " MPU_ulTaskGetRunTimeCounter_Priv: \n" + " b MPU_ulTaskGetRunTimeCounterImpl \n" + " MPU_ulTaskGetRunTimeCounter_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_ulTaskGetRunTimeCounter ) : "memory" + ); + } + + #endif /* if ( ( configGENERATE_RUN_TIME_STATS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configGENERATE_RUN_TIME_STATS == 1 ) + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetRunTimePercent( const TaskHandle_t xTask ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetRunTimePercent( const TaskHandle_t xTask ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_ulTaskGetRunTimePercentImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_ulTaskGetRunTimePercent_Unpriv \n" + " MPU_ulTaskGetRunTimePercent_Priv: \n" + " b MPU_ulTaskGetRunTimePercentImpl \n" + " MPU_ulTaskGetRunTimePercent_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_ulTaskGetRunTimePercent ) : "memory" + ); + } + + #endif /* if ( ( configGENERATE_RUN_TIME_STATS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( ( configGENERATE_RUN_TIME_STATS == 1 ) && ( INCLUDE_xTaskGetIdleTaskHandle == 1 ) ) + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetIdleRunTimePercent( void ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetIdleRunTimePercent( void ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_ulTaskGetIdleRunTimePercentImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_ulTaskGetIdleRunTimePercent_Unpriv \n" + " MPU_ulTaskGetIdleRunTimePercent_Priv: \n" + " b MPU_ulTaskGetIdleRunTimePercentImpl \n" + " MPU_ulTaskGetIdleRunTimePercent_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_ulTaskGetIdleRunTimePercent ) : "memory" + ); + } + + #endif /* if ( ( configGENERATE_RUN_TIME_STATS == 1 ) && ( INCLUDE_xTaskGetIdleTaskHandle == 1 ) ) */ +/*-----------------------------------------------------------*/ + + #if ( ( configGENERATE_RUN_TIME_STATS == 1 ) && ( INCLUDE_xTaskGetIdleTaskHandle == 1 ) ) + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetIdleRunTimeCounter( void ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetIdleRunTimeCounter( void ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_ulTaskGetIdleRunTimeCounterImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_ulTaskGetIdleRunTimeCounter_Unpriv \n" + " MPU_ulTaskGetIdleRunTimeCounter_Priv: \n" + " b MPU_ulTaskGetIdleRunTimeCounterImpl \n" + " MPU_ulTaskGetIdleRunTimeCounter_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_ulTaskGetIdleRunTimeCounter ) : "memory" + ); + } + + #endif /* if ( ( configGENERATE_RUN_TIME_STATS == 1 ) && ( INCLUDE_xTaskGetIdleTaskHandle == 1 ) ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_APPLICATION_TASK_TAG == 1 ) + + void MPU_vTaskSetApplicationTaskTag( TaskHandle_t xTask, + TaskHookFunction_t pxHookFunction ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTaskSetApplicationTaskTag( TaskHandle_t xTask, + TaskHookFunction_t pxHookFunction ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTaskSetApplicationTaskTagImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vTaskSetApplicationTaskTag_Unpriv \n" + " MPU_vTaskSetApplicationTaskTag_Priv: \n" + " b MPU_vTaskSetApplicationTaskTagImpl \n" + " MPU_vTaskSetApplicationTaskTag_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTaskSetApplicationTaskTag ) : "memory" + ); + } + + #endif /* if ( configUSE_APPLICATION_TASK_TAG == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_APPLICATION_TASK_TAG == 1 ) + + TaskHookFunction_t MPU_xTaskGetApplicationTaskTag( TaskHandle_t xTask ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + TaskHookFunction_t MPU_xTaskGetApplicationTaskTag( TaskHandle_t xTask ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskGetApplicationTaskTagImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTaskGetApplicationTaskTag_Unpriv \n" + " MPU_xTaskGetApplicationTaskTag_Priv: \n" + " b MPU_xTaskGetApplicationTaskTagImpl \n" + " MPU_xTaskGetApplicationTaskTag_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskGetApplicationTaskTag ) : "memory" + ); + } + + #endif /* if ( configUSE_APPLICATION_TASK_TAG == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configNUM_THREAD_LOCAL_STORAGE_POINTERS != 0 ) + + void MPU_vTaskSetThreadLocalStoragePointer( TaskHandle_t xTaskToSet, + BaseType_t xIndex, + void * pvValue ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTaskSetThreadLocalStoragePointer( TaskHandle_t xTaskToSet, + BaseType_t xIndex, + void * pvValue ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTaskSetThreadLocalStoragePointerImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vTaskSetThreadLocalStoragePointer_Unpriv \n" + " MPU_vTaskSetThreadLocalStoragePointer_Priv: \n" + " b MPU_vTaskSetThreadLocalStoragePointerImpl \n" + " MPU_vTaskSetThreadLocalStoragePointer_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTaskSetThreadLocalStoragePointer ) : "memory" + ); + } + + #endif /* if ( configNUM_THREAD_LOCAL_STORAGE_POINTERS != 0 ) */ +/*-----------------------------------------------------------*/ + + #if ( configNUM_THREAD_LOCAL_STORAGE_POINTERS != 0 ) + + void * MPU_pvTaskGetThreadLocalStoragePointer( TaskHandle_t xTaskToQuery, + BaseType_t xIndex ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void * MPU_pvTaskGetThreadLocalStoragePointer( TaskHandle_t xTaskToQuery, + BaseType_t xIndex ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_pvTaskGetThreadLocalStoragePointerImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_pvTaskGetThreadLocalStoragePointer_Unpriv \n" + " MPU_pvTaskGetThreadLocalStoragePointer_Priv: \n" + " b MPU_pvTaskGetThreadLocalStoragePointerImpl \n" + " MPU_pvTaskGetThreadLocalStoragePointer_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_pvTaskGetThreadLocalStoragePointer ) : "memory" + ); + } + + #endif /* if ( configNUM_THREAD_LOCAL_STORAGE_POINTERS != 0 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TRACE_FACILITY == 1 ) + + UBaseType_t MPU_uxTaskGetSystemState( TaskStatus_t * const pxTaskStatusArray, + const UBaseType_t uxArraySize, + configRUN_TIME_COUNTER_TYPE * const pulTotalRunTime ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + UBaseType_t MPU_uxTaskGetSystemState( TaskStatus_t * const pxTaskStatusArray, + const UBaseType_t uxArraySize, + configRUN_TIME_COUNTER_TYPE * const pulTotalRunTime ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxTaskGetSystemStateImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_uxTaskGetSystemState_Unpriv \n" + " MPU_uxTaskGetSystemState_Priv: \n" + " b MPU_uxTaskGetSystemStateImpl \n" + " MPU_uxTaskGetSystemState_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxTaskGetSystemState ) : "memory" + ); + } + + #endif /* if ( configUSE_TRACE_FACILITY == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_uxTaskGetStackHighWaterMark == 1 ) + + UBaseType_t MPU_uxTaskGetStackHighWaterMark( TaskHandle_t xTask ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + UBaseType_t MPU_uxTaskGetStackHighWaterMark( TaskHandle_t xTask ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxTaskGetStackHighWaterMarkImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_uxTaskGetStackHighWaterMark_Unpriv \n" + " MPU_uxTaskGetStackHighWaterMark_Priv: \n" + " b MPU_uxTaskGetStackHighWaterMarkImpl \n" + " MPU_uxTaskGetStackHighWaterMark_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxTaskGetStackHighWaterMark ) : "memory" + ); + } + + #endif /* if ( INCLUDE_uxTaskGetStackHighWaterMark == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_uxTaskGetStackHighWaterMark2 == 1 ) + + configSTACK_DEPTH_TYPE MPU_uxTaskGetStackHighWaterMark2( TaskHandle_t xTask ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + configSTACK_DEPTH_TYPE MPU_uxTaskGetStackHighWaterMark2( TaskHandle_t xTask ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxTaskGetStackHighWaterMark2Impl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_uxTaskGetStackHighWaterMark2_Unpriv \n" + " MPU_uxTaskGetStackHighWaterMark2_Priv: \n" + " b MPU_uxTaskGetStackHighWaterMark2Impl \n" + " MPU_uxTaskGetStackHighWaterMark2_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxTaskGetStackHighWaterMark2 ) : "memory" + ); + } + + #endif /* if ( INCLUDE_uxTaskGetStackHighWaterMark2 == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( ( INCLUDE_xTaskGetCurrentTaskHandle == 1 ) || ( configUSE_MUTEXES == 1 ) ) + + TaskHandle_t MPU_xTaskGetCurrentTaskHandle( void ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + TaskHandle_t MPU_xTaskGetCurrentTaskHandle( void ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskGetCurrentTaskHandleImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTaskGetCurrentTaskHandle_Unpriv \n" + " MPU_xTaskGetCurrentTaskHandle_Priv: \n" + " b MPU_xTaskGetCurrentTaskHandleImpl \n" + " MPU_xTaskGetCurrentTaskHandle_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskGetCurrentTaskHandle ) : "memory" + ); + } + + #endif /* if ( ( INCLUDE_xTaskGetCurrentTaskHandle == 1 ) || ( configUSE_MUTEXES == 1 ) ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_xTaskGetSchedulerState == 1 ) + + BaseType_t MPU_xTaskGetSchedulerState( void ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTaskGetSchedulerState( void ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskGetSchedulerStateImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTaskGetSchedulerState_Unpriv \n" + " MPU_xTaskGetSchedulerState_Priv: \n" + " b MPU_xTaskGetSchedulerStateImpl \n" + " MPU_xTaskGetSchedulerState_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskGetSchedulerState ) : "memory" + ); + } + + #endif /* if ( INCLUDE_xTaskGetSchedulerState == 1 ) */ +/*-----------------------------------------------------------*/ + + void MPU_vTaskSetTimeOutState( TimeOut_t * const pxTimeOut ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTaskSetTimeOutState( TimeOut_t * const pxTimeOut ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTaskSetTimeOutStateImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vTaskSetTimeOutState_Unpriv \n" + " MPU_vTaskSetTimeOutState_Priv: \n" + " b MPU_vTaskSetTimeOutStateImpl \n" + " MPU_vTaskSetTimeOutState_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTaskSetTimeOutState ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + BaseType_t MPU_xTaskCheckForTimeOut( TimeOut_t * const pxTimeOut, + TickType_t * const pxTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTaskCheckForTimeOut( TimeOut_t * const pxTimeOut, + TickType_t * const pxTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskCheckForTimeOutImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTaskCheckForTimeOut_Unpriv \n" + " MPU_xTaskCheckForTimeOut_Priv: \n" + " b MPU_xTaskCheckForTimeOutImpl \n" + " MPU_xTaskCheckForTimeOut_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskCheckForTimeOut ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + #if ( configUSE_TASK_NOTIFICATIONS == 1 ) + + BaseType_t MPU_xTaskGenericNotifyEntry( const xTaskGenericNotifyParams_t * pxParams ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTaskGenericNotifyEntry( const xTaskGenericNotifyParams_t * pxParams ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskGenericNotifyImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTaskGenericNotify_Unpriv \n" + " MPU_xTaskGenericNotify_Priv: \n" + " b MPU_xTaskGenericNotifyImpl \n" + " MPU_xTaskGenericNotify_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskGenericNotify ) : "memory" + ); + } + + #endif /* if ( configUSE_TASK_NOTIFICATIONS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TASK_NOTIFICATIONS == 1 ) + + BaseType_t MPU_xTaskGenericNotifyWaitEntry( const xTaskGenericNotifyWaitParams_t * pxParams ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTaskGenericNotifyWaitEntry( const xTaskGenericNotifyWaitParams_t * pxParams ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskGenericNotifyWaitImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTaskGenericNotifyWait_Unpriv \n" + " MPU_xTaskGenericNotifyWait_Priv: \n" + " b MPU_xTaskGenericNotifyWaitImpl \n" + " MPU_xTaskGenericNotifyWait_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskGenericNotifyWait ) : "memory" + ); + } + + #endif /* if ( configUSE_TASK_NOTIFICATIONS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TASK_NOTIFICATIONS == 1 ) + + uint32_t MPU_ulTaskGenericNotifyTake( UBaseType_t uxIndexToWaitOn, + BaseType_t xClearCountOnExit, + TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + uint32_t MPU_ulTaskGenericNotifyTake( UBaseType_t uxIndexToWaitOn, + BaseType_t xClearCountOnExit, + TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_ulTaskGenericNotifyTakeImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_ulTaskGenericNotifyTake_Unpriv \n" + " MPU_ulTaskGenericNotifyTake_Priv: \n" + " b MPU_ulTaskGenericNotifyTakeImpl \n" + " MPU_ulTaskGenericNotifyTake_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_ulTaskGenericNotifyTake ) : "memory" + ); + } + + #endif /* if ( configUSE_TASK_NOTIFICATIONS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TASK_NOTIFICATIONS == 1 ) + + BaseType_t MPU_xTaskGenericNotifyStateClear( TaskHandle_t xTask, + UBaseType_t uxIndexToClear ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTaskGenericNotifyStateClear( TaskHandle_t xTask, + UBaseType_t uxIndexToClear ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskGenericNotifyStateClearImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTaskGenericNotifyStateClear_Unpriv \n" + " MPU_xTaskGenericNotifyStateClear_Priv: \n" + " b MPU_xTaskGenericNotifyStateClearImpl \n" + " MPU_xTaskGenericNotifyStateClear_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskGenericNotifyStateClear ) : "memory" + ); + } + + #endif /* if ( configUSE_TASK_NOTIFICATIONS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TASK_NOTIFICATIONS == 1 ) + + uint32_t MPU_ulTaskGenericNotifyValueClear( TaskHandle_t xTask, + UBaseType_t uxIndexToClear, + uint32_t ulBitsToClear ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + uint32_t MPU_ulTaskGenericNotifyValueClear( TaskHandle_t xTask, + UBaseType_t uxIndexToClear, + uint32_t ulBitsToClear ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_ulTaskGenericNotifyValueClearImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_ulTaskGenericNotifyValueClear_Unpriv \n" + " MPU_ulTaskGenericNotifyValueClear_Priv: \n" + " b MPU_ulTaskGenericNotifyValueClearImpl \n" + " MPU_ulTaskGenericNotifyValueClear_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_ulTaskGenericNotifyValueClear ) : "memory" + ); + } + + #endif /* if ( configUSE_TASK_NOTIFICATIONS == 1 ) */ +/*-----------------------------------------------------------*/ + + BaseType_t MPU_xQueueGenericSend( QueueHandle_t xQueue, + const void * const pvItemToQueue, + TickType_t xTicksToWait, + const BaseType_t xCopyPosition ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xQueueGenericSend( QueueHandle_t xQueue, + const void * const pvItemToQueue, + TickType_t xTicksToWait, + const BaseType_t xCopyPosition ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueueGenericSendImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xQueueGenericSend_Unpriv \n" + " MPU_xQueueGenericSend_Priv: \n" + " b MPU_xQueueGenericSendImpl \n" + " MPU_xQueueGenericSend_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueueGenericSend ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + UBaseType_t MPU_uxQueueMessagesWaiting( const QueueHandle_t xQueue ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + UBaseType_t MPU_uxQueueMessagesWaiting( const QueueHandle_t xQueue ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxQueueMessagesWaitingImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_uxQueueMessagesWaiting_Unpriv \n" + " MPU_uxQueueMessagesWaiting_Priv: \n" + " b MPU_uxQueueMessagesWaitingImpl \n" + " MPU_uxQueueMessagesWaiting_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxQueueMessagesWaiting ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + UBaseType_t MPU_uxQueueSpacesAvailable( const QueueHandle_t xQueue ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + UBaseType_t MPU_uxQueueSpacesAvailable( const QueueHandle_t xQueue ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxQueueSpacesAvailableImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_uxQueueSpacesAvailable_Unpriv \n" + " MPU_uxQueueSpacesAvailable_Priv: \n" + " b MPU_uxQueueSpacesAvailableImpl \n" + " MPU_uxQueueSpacesAvailable_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxQueueSpacesAvailable ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + BaseType_t MPU_xQueueReceive( QueueHandle_t xQueue, + void * const pvBuffer, + TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xQueueReceive( QueueHandle_t xQueue, + void * const pvBuffer, + TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueueReceiveImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xQueueReceive_Unpriv \n" + " MPU_xQueueReceive_Priv: \n" + " b MPU_xQueueReceiveImpl \n" + " MPU_xQueueReceive_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueueReceive ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + BaseType_t MPU_xQueuePeek( QueueHandle_t xQueue, + void * const pvBuffer, + TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xQueuePeek( QueueHandle_t xQueue, + void * const pvBuffer, + TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueuePeekImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xQueuePeek_Unpriv \n" + " MPU_xQueuePeek_Priv: \n" + " b MPU_xQueuePeekImpl \n" + " MPU_xQueuePeek_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueuePeek ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + BaseType_t MPU_xQueueSemaphoreTake( QueueHandle_t xQueue, + TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xQueueSemaphoreTake( QueueHandle_t xQueue, + TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueueSemaphoreTakeImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xQueueSemaphoreTake_Unpriv \n" + " MPU_xQueueSemaphoreTake_Priv: \n" + " b MPU_xQueueSemaphoreTakeImpl \n" + " MPU_xQueueSemaphoreTake_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueueSemaphoreTake ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + #if ( ( configUSE_MUTEXES == 1 ) && ( INCLUDE_xSemaphoreGetMutexHolder == 1 ) ) + + TaskHandle_t MPU_xQueueGetMutexHolder( QueueHandle_t xSemaphore ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + TaskHandle_t MPU_xQueueGetMutexHolder( QueueHandle_t xSemaphore ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueueGetMutexHolderImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xQueueGetMutexHolder_Unpriv \n" + " MPU_xQueueGetMutexHolder_Priv: \n" + " b MPU_xQueueGetMutexHolderImpl \n" + " MPU_xQueueGetMutexHolder_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueueGetMutexHolder ) : "memory" + ); + } + + #endif /* if ( ( configUSE_MUTEXES == 1 ) && ( INCLUDE_xSemaphoreGetMutexHolder == 1 ) ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_RECURSIVE_MUTEXES == 1 ) + + BaseType_t MPU_xQueueTakeMutexRecursive( QueueHandle_t xMutex, + TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xQueueTakeMutexRecursive( QueueHandle_t xMutex, + TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueueTakeMutexRecursiveImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xQueueTakeMutexRecursive_Unpriv \n" + " MPU_xQueueTakeMutexRecursive_Priv: \n" + " b MPU_xQueueTakeMutexRecursiveImpl \n" + " MPU_xQueueTakeMutexRecursive_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueueTakeMutexRecursive ) : "memory" + ); + } + + #endif /* if ( configUSE_RECURSIVE_MUTEXES == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_RECURSIVE_MUTEXES == 1 ) + + BaseType_t MPU_xQueueGiveMutexRecursive( QueueHandle_t pxMutex ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xQueueGiveMutexRecursive( QueueHandle_t pxMutex ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueueGiveMutexRecursiveImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xQueueGiveMutexRecursive_Unpriv \n" + " MPU_xQueueGiveMutexRecursive_Priv: \n" + " b MPU_xQueueGiveMutexRecursiveImpl \n" + " MPU_xQueueGiveMutexRecursive_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueueGiveMutexRecursive ) : "memory" + ); + } + + #endif /* if ( configUSE_RECURSIVE_MUTEXES == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_QUEUE_SETS == 1 ) + + QueueSetMemberHandle_t MPU_xQueueSelectFromSet( QueueSetHandle_t xQueueSet, + const TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + QueueSetMemberHandle_t MPU_xQueueSelectFromSet( QueueSetHandle_t xQueueSet, + const TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueueSelectFromSetImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xQueueSelectFromSet_Unpriv \n" + " MPU_xQueueSelectFromSet_Priv: \n" + " b MPU_xQueueSelectFromSetImpl \n" + " MPU_xQueueSelectFromSet_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueueSelectFromSet ) : "memory" + ); + } + + #endif /* if ( configUSE_QUEUE_SETS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_QUEUE_SETS == 1 ) + + BaseType_t MPU_xQueueAddToSet( QueueSetMemberHandle_t xQueueOrSemaphore, + QueueSetHandle_t xQueueSet ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xQueueAddToSet( QueueSetMemberHandle_t xQueueOrSemaphore, + QueueSetHandle_t xQueueSet ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueueAddToSetImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xQueueAddToSet_Unpriv \n" + " MPU_xQueueAddToSet_Priv: \n" + " b MPU_xQueueAddToSetImpl \n" + " MPU_xQueueAddToSet_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueueAddToSet ) : "memory" + ); + } + + #endif /* if ( configUSE_QUEUE_SETS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configQUEUE_REGISTRY_SIZE > 0 ) + + void MPU_vQueueAddToRegistry( QueueHandle_t xQueue, + const char * pcName ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vQueueAddToRegistry( QueueHandle_t xQueue, + const char * pcName ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vQueueAddToRegistryImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vQueueAddToRegistry_Unpriv \n" + " MPU_vQueueAddToRegistry_Priv: \n" + " b MPU_vQueueAddToRegistryImpl \n" + " MPU_vQueueAddToRegistry_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vQueueAddToRegistry ) : "memory" + ); + } + + #endif /* if ( configQUEUE_REGISTRY_SIZE > 0 ) */ +/*-----------------------------------------------------------*/ + + #if ( configQUEUE_REGISTRY_SIZE > 0 ) + + void MPU_vQueueUnregisterQueue( QueueHandle_t xQueue ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vQueueUnregisterQueue( QueueHandle_t xQueue ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vQueueUnregisterQueueImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vQueueUnregisterQueue_Unpriv \n" + " MPU_vQueueUnregisterQueue_Priv: \n" + " b MPU_vQueueUnregisterQueueImpl \n" + " MPU_vQueueUnregisterQueue_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vQueueUnregisterQueue ) : "memory" + ); + } + + #endif /* if ( configQUEUE_REGISTRY_SIZE > 0 ) */ +/*-----------------------------------------------------------*/ + + #if ( configQUEUE_REGISTRY_SIZE > 0 ) + + const char * MPU_pcQueueGetName( QueueHandle_t xQueue ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + const char * MPU_pcQueueGetName( QueueHandle_t xQueue ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_pcQueueGetNameImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_pcQueueGetName_Unpriv \n" + " MPU_pcQueueGetName_Priv: \n" + " b MPU_pcQueueGetNameImpl \n" + " MPU_pcQueueGetName_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_pcQueueGetName ) : "memory" + ); + } + + #endif /* if ( configQUEUE_REGISTRY_SIZE > 0 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + void * MPU_pvTimerGetTimerID( const TimerHandle_t xTimer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void * MPU_pvTimerGetTimerID( const TimerHandle_t xTimer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_pvTimerGetTimerIDImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_pvTimerGetTimerID_Unpriv \n" + " MPU_pvTimerGetTimerID_Priv: \n" + " b MPU_pvTimerGetTimerIDImpl \n" + " MPU_pvTimerGetTimerID_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_pvTimerGetTimerID ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + void MPU_vTimerSetTimerID( TimerHandle_t xTimer, + void * pvNewID ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTimerSetTimerID( TimerHandle_t xTimer, + void * pvNewID ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTimerSetTimerIDImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vTimerSetTimerID_Unpriv \n" + " MPU_vTimerSetTimerID_Priv: \n" + " b MPU_vTimerSetTimerIDImpl \n" + " MPU_vTimerSetTimerID_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTimerSetTimerID ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + BaseType_t MPU_xTimerIsTimerActive( TimerHandle_t xTimer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTimerIsTimerActive( TimerHandle_t xTimer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTimerIsTimerActiveImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTimerIsTimerActive_Unpriv \n" + " MPU_xTimerIsTimerActive_Priv: \n" + " b MPU_xTimerIsTimerActiveImpl \n" + " MPU_xTimerIsTimerActive_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTimerIsTimerActive ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + TaskHandle_t MPU_xTimerGetTimerDaemonTaskHandle( void ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + TaskHandle_t MPU_xTimerGetTimerDaemonTaskHandle( void ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTimerGetTimerDaemonTaskHandleImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTimerGetTimerDaemonTaskHandle_Unpriv \n" + " MPU_xTimerGetTimerDaemonTaskHandle_Priv: \n" + " b MPU_xTimerGetTimerDaemonTaskHandleImpl \n" + " MPU_xTimerGetTimerDaemonTaskHandle_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTimerGetTimerDaemonTaskHandle ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + BaseType_t MPU_xTimerGenericCommandFromTaskEntry( const xTimerGenericCommandFromTaskParams_t * pxParams ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTimerGenericCommandFromTaskEntry( const xTimerGenericCommandFromTaskParams_t * pxParams ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTimerGenericCommandFromTaskImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTimerGenericCommandFromTask_Unpriv \n" + " MPU_xTimerGenericCommandFromTask_Priv: \n" + " b MPU_xTimerGenericCommandFromTaskImpl \n" + " MPU_xTimerGenericCommandFromTask_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTimerGenericCommandFromTask ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + const char * MPU_pcTimerGetName( TimerHandle_t xTimer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + const char * MPU_pcTimerGetName( TimerHandle_t xTimer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_pcTimerGetNameImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_pcTimerGetName_Unpriv \n" + " MPU_pcTimerGetName_Priv: \n" + " b MPU_pcTimerGetNameImpl \n" + " MPU_pcTimerGetName_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_pcTimerGetName ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + void MPU_vTimerSetReloadMode( TimerHandle_t xTimer, + const BaseType_t uxAutoReload ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTimerSetReloadMode( TimerHandle_t xTimer, + const BaseType_t uxAutoReload ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTimerSetReloadModeImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vTimerSetReloadMode_Unpriv \n" + " MPU_vTimerSetReloadMode_Priv: \n" + " b MPU_vTimerSetReloadModeImpl \n" + " MPU_vTimerSetReloadMode_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTimerSetReloadMode ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + BaseType_t MPU_xTimerGetReloadMode( TimerHandle_t xTimer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTimerGetReloadMode( TimerHandle_t xTimer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTimerGetReloadModeImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTimerGetReloadMode_Unpriv \n" + " MPU_xTimerGetReloadMode_Priv: \n" + " b MPU_xTimerGetReloadModeImpl \n" + " MPU_xTimerGetReloadMode_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTimerGetReloadMode ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + UBaseType_t MPU_uxTimerGetReloadMode( TimerHandle_t xTimer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + UBaseType_t MPU_uxTimerGetReloadMode( TimerHandle_t xTimer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxTimerGetReloadModeImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_uxTimerGetReloadMode_Unpriv \n" + " MPU_uxTimerGetReloadMode_Priv: \n" + " b MPU_uxTimerGetReloadModeImpl \n" + " MPU_uxTimerGetReloadMode_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxTimerGetReloadMode ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + TickType_t MPU_xTimerGetPeriod( TimerHandle_t xTimer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + TickType_t MPU_xTimerGetPeriod( TimerHandle_t xTimer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTimerGetPeriodImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTimerGetPeriod_Unpriv \n" + " MPU_xTimerGetPeriod_Priv: \n" + " b MPU_xTimerGetPeriodImpl \n" + " MPU_xTimerGetPeriod_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTimerGetPeriod ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + TickType_t MPU_xTimerGetExpiryTime( TimerHandle_t xTimer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + TickType_t MPU_xTimerGetExpiryTime( TimerHandle_t xTimer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTimerGetExpiryTimeImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTimerGetExpiryTime_Unpriv \n" + " MPU_xTimerGetExpiryTime_Priv: \n" + " b MPU_xTimerGetExpiryTimeImpl \n" + " MPU_xTimerGetExpiryTime_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTimerGetExpiryTime ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_EVENT_GROUPS == 1 ) + + EventBits_t MPU_xEventGroupWaitBitsEntry( const xEventGroupWaitBitsParams_t * pxParams ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + EventBits_t MPU_xEventGroupWaitBitsEntry( const xEventGroupWaitBitsParams_t * pxParams ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xEventGroupWaitBitsImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " bne MPU_xEventGroupWaitBits_Unpriv \n" + " MPU_xEventGroupWaitBits_Priv: \n" + " pop {r0} \n" + " b MPU_xEventGroupWaitBitsImpl \n" + " MPU_xEventGroupWaitBits_Unpriv: \n" + " pop {r0} \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xEventGroupWaitBits ) : "memory" + ); + } + + #endif /* #if ( configUSE_EVENT_GROUPS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_EVENT_GROUPS == 1 ) + + EventBits_t MPU_xEventGroupClearBits( EventGroupHandle_t xEventGroup, + const EventBits_t uxBitsToClear ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + EventBits_t MPU_xEventGroupClearBits( EventGroupHandle_t xEventGroup, + const EventBits_t uxBitsToClear ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xEventGroupClearBitsImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " bne MPU_xEventGroupClearBits_Unpriv \n" + " MPU_xEventGroupClearBits_Priv: \n" + " pop {r0} \n" + " b MPU_xEventGroupClearBitsImpl \n" + " MPU_xEventGroupClearBits_Unpriv: \n" + " pop {r0} \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xEventGroupClearBits ) : "memory" + ); + } + + #endif /* #if ( configUSE_EVENT_GROUPS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_EVENT_GROUPS == 1 ) + + EventBits_t MPU_xEventGroupSetBits( EventGroupHandle_t xEventGroup, + const EventBits_t uxBitsToSet ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + EventBits_t MPU_xEventGroupSetBits( EventGroupHandle_t xEventGroup, + const EventBits_t uxBitsToSet ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xEventGroupSetBitsImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " bne MPU_xEventGroupSetBits_Unpriv \n" + " MPU_xEventGroupSetBits_Priv: \n" + " pop {r0} \n" + " b MPU_xEventGroupSetBitsImpl \n" + " MPU_xEventGroupSetBits_Unpriv: \n" + " pop {r0} \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xEventGroupSetBits ) : "memory" + ); + } + + #endif /* #if ( configUSE_EVENT_GROUPS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_EVENT_GROUPS == 1 ) + + EventBits_t MPU_xEventGroupSync( EventGroupHandle_t xEventGroup, + const EventBits_t uxBitsToSet, + const EventBits_t uxBitsToWaitFor, + TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + EventBits_t MPU_xEventGroupSync( EventGroupHandle_t xEventGroup, + const EventBits_t uxBitsToSet, + const EventBits_t uxBitsToWaitFor, + TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xEventGroupSyncImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " bne MPU_xEventGroupSync_Unpriv \n" + " MPU_xEventGroupSync_Priv: \n" + " pop {r0} \n" + " b MPU_xEventGroupSyncImpl \n" + " MPU_xEventGroupSync_Unpriv: \n" + " pop {r0} \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xEventGroupSync ) : "memory" + ); + } + + #endif /* #if ( configUSE_EVENT_GROUPS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( ( configUSE_EVENT_GROUPS == 1 ) && ( configUSE_TRACE_FACILITY == 1 ) ) + + UBaseType_t MPU_uxEventGroupGetNumber( void * xEventGroup ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + UBaseType_t MPU_uxEventGroupGetNumber( void * xEventGroup ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxEventGroupGetNumberImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_uxEventGroupGetNumber_Unpriv \n" + " MPU_uxEventGroupGetNumber_Priv: \n" + " b MPU_uxEventGroupGetNumberImpl \n" + " MPU_uxEventGroupGetNumber_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxEventGroupGetNumber ) : "memory" + ); + } + + #endif /* #if ( ( configUSE_EVENT_GROUPS == 1 ) && ( configUSE_TRACE_FACILITY == 1 ) ) */ +/*-----------------------------------------------------------*/ + + #if ( ( configUSE_EVENT_GROUPS == 1 ) && ( configUSE_TRACE_FACILITY == 1 ) ) + + void MPU_vEventGroupSetNumber( void * xEventGroup, + UBaseType_t uxEventGroupNumber ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vEventGroupSetNumber( void * xEventGroup, + UBaseType_t uxEventGroupNumber ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vEventGroupSetNumberImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vEventGroupSetNumber_Unpriv \n" + " MPU_vEventGroupSetNumber_Priv: \n" + " b MPU_vEventGroupSetNumberImpl \n" + " MPU_vEventGroupSetNumber_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vEventGroupSetNumber ) : "memory" + ); + } + + #endif /* #if ( ( configUSE_EVENT_GROUPS == 1 ) && ( configUSE_TRACE_FACILITY == 1 ) ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + + size_t MPU_xStreamBufferSend( StreamBufferHandle_t xStreamBuffer, + const void * pvTxData, + size_t xDataLengthBytes, + TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + size_t MPU_xStreamBufferSend( StreamBufferHandle_t xStreamBuffer, + const void * pvTxData, + size_t xDataLengthBytes, + TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xStreamBufferSendImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " bne MPU_xStreamBufferSend_Unpriv \n" + " MPU_xStreamBufferSend_Priv: \n" + " pop {r0} \n" + " b MPU_xStreamBufferSendImpl \n" + " MPU_xStreamBufferSend_Unpriv: \n" + " pop {r0} \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xStreamBufferSend ) : "memory" + ); + } + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + + size_t MPU_xStreamBufferReceive( StreamBufferHandle_t xStreamBuffer, + void * pvRxData, + size_t xBufferLengthBytes, + TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + size_t MPU_xStreamBufferReceive( StreamBufferHandle_t xStreamBuffer, + void * pvRxData, + size_t xBufferLengthBytes, + TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xStreamBufferReceiveImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " bne MPU_xStreamBufferReceive_Unpriv \n" + " MPU_xStreamBufferReceive_Priv: \n" + " pop {r0} \n" + " b MPU_xStreamBufferReceiveImpl \n" + " MPU_xStreamBufferReceive_Unpriv: \n" + " pop {r0} \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xStreamBufferReceive ) : "memory" + ); + } + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + + BaseType_t MPU_xStreamBufferIsFull( StreamBufferHandle_t xStreamBuffer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xStreamBufferIsFull( StreamBufferHandle_t xStreamBuffer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xStreamBufferIsFullImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " bne MPU_xStreamBufferIsFull_Unpriv \n" + " MPU_xStreamBufferIsFull_Priv: \n" + " pop {r0} \n" + " b MPU_xStreamBufferIsFullImpl \n" + " MPU_xStreamBufferIsFull_Unpriv: \n" + " pop {r0} \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xStreamBufferIsFull ) : "memory" + ); + } + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + + BaseType_t MPU_xStreamBufferIsEmpty( StreamBufferHandle_t xStreamBuffer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xStreamBufferIsEmpty( StreamBufferHandle_t xStreamBuffer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xStreamBufferIsEmptyImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " bne MPU_xStreamBufferIsEmpty_Unpriv \n" + " MPU_xStreamBufferIsEmpty_Priv: \n" + " pop {r0} \n" + " b MPU_xStreamBufferIsEmptyImpl \n" + " MPU_xStreamBufferIsEmpty_Unpriv: \n" + " pop {r0} \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xStreamBufferIsEmpty ) : "memory" + ); + } + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + + size_t MPU_xStreamBufferSpacesAvailable( StreamBufferHandle_t xStreamBuffer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + size_t MPU_xStreamBufferSpacesAvailable( StreamBufferHandle_t xStreamBuffer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xStreamBufferSpacesAvailableImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " bne MPU_xStreamBufferSpacesAvailable_Unpriv \n" + " MPU_xStreamBufferSpacesAvailable_Priv: \n" + " pop {r0} \n" + " b MPU_xStreamBufferSpacesAvailableImpl \n" + " MPU_xStreamBufferSpacesAvailable_Unpriv: \n" + " pop {r0} \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xStreamBufferSpacesAvailable ) : "memory" + ); + } + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + + size_t MPU_xStreamBufferBytesAvailable( StreamBufferHandle_t xStreamBuffer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + size_t MPU_xStreamBufferBytesAvailable( StreamBufferHandle_t xStreamBuffer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xStreamBufferBytesAvailableImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " bne MPU_xStreamBufferBytesAvailable_Unpriv \n" + " MPU_xStreamBufferBytesAvailable_Priv: \n" + " pop {r0} \n" + " b MPU_xStreamBufferBytesAvailableImpl \n" + " MPU_xStreamBufferBytesAvailable_Unpriv: \n" + " pop {r0} \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xStreamBufferBytesAvailable ) : "memory" + ); + } + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + + BaseType_t MPU_xStreamBufferSetTriggerLevel( StreamBufferHandle_t xStreamBuffer, + size_t xTriggerLevel ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xStreamBufferSetTriggerLevel( StreamBufferHandle_t xStreamBuffer, + size_t xTriggerLevel ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xStreamBufferSetTriggerLevelImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " bne MPU_xStreamBufferSetTriggerLevel_Unpriv \n" + " MPU_xStreamBufferSetTriggerLevel_Priv: \n" + " pop {r0} \n" + " b MPU_xStreamBufferSetTriggerLevelImpl \n" + " MPU_xStreamBufferSetTriggerLevel_Unpriv: \n" + " pop {r0} \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xStreamBufferSetTriggerLevel ) : "memory" + ); + } + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + + size_t MPU_xStreamBufferNextMessageLengthBytes( StreamBufferHandle_t xStreamBuffer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + size_t MPU_xStreamBufferNextMessageLengthBytes( StreamBufferHandle_t xStreamBuffer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xStreamBufferNextMessageLengthBytesImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " bne MPU_xStreamBufferNextMessageLengthBytes_Unpriv \n" + " MPU_xStreamBufferNextMessageLengthBytes_Priv: \n" + " pop {r0} \n" + " b MPU_xStreamBufferNextMessageLengthBytesImpl \n" + " MPU_xStreamBufferNextMessageLengthBytes_Unpriv: \n" + " pop {r0} \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xStreamBufferNextMessageLengthBytes ) : "memory" + ); + } + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + +#endif /* configUSE_MPU_WRAPPERS_V1 == 0 */ diff --git a/thirdparty/freeRTOS/portable/GCC/ARM_CM3_MPU/port.c b/thirdparty/freeRTOS/portable/GCC/ARM_CM3_MPU/port.c new file mode 100644 index 0000000000..30f0c12888 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM_CM3_MPU/port.c @@ -0,0 +1,1581 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/*----------------------------------------------------------- +* Implementation of functions defined in portable.h for the ARM CM3 MPU port. +*----------------------------------------------------------*/ + +/* Defining MPU_WRAPPERS_INCLUDED_FROM_API_FILE prevents task.h from redefining + * all the API functions to use the MPU wrappers. That should only be done when + * task.h is included from an application file. */ +#define MPU_WRAPPERS_INCLUDED_FROM_API_FILE + +/* Scheduler includes. */ +#include "FreeRTOS.h" +#include "task.h" +#include "mpu_syscall_numbers.h" + +#undef MPU_WRAPPERS_INCLUDED_FROM_API_FILE + +#ifndef configSYSTICK_CLOCK_HZ + #define configSYSTICK_CLOCK_HZ configCPU_CLOCK_HZ + /* Ensure the SysTick is clocked at the same frequency as the core. */ + #define portNVIC_SYSTICK_CLK ( 1UL << 2UL ) +#else + +/* The way the SysTick is clocked is not modified in case it is not the same + * as the core. */ + #define portNVIC_SYSTICK_CLK ( 0 ) +#endif + +#ifndef configALLOW_UNPRIVILEGED_CRITICAL_SECTIONS + #warning "configALLOW_UNPRIVILEGED_CRITICAL_SECTIONS is not defined. We recommend defining it to 0 in FreeRTOSConfig.h for better security." + #define configALLOW_UNPRIVILEGED_CRITICAL_SECTIONS 1 +#endif + +/* Prototype of all Interrupt Service Routines (ISRs). */ +typedef void ( * portISR_t )( void ); + +/* Constants required to access and manipulate the NVIC. */ +#define portNVIC_SYSTICK_CTRL_REG ( *( ( volatile uint32_t * ) 0xe000e010 ) ) +#define portNVIC_SYSTICK_LOAD_REG ( *( ( volatile uint32_t * ) 0xe000e014 ) ) +#define portNVIC_SYSTICK_CURRENT_VALUE_REG ( *( ( volatile uint32_t * ) 0xe000e018 ) ) +#define portNVIC_SHPR3_REG ( *( ( volatile uint32_t * ) 0xe000ed20 ) ) +#define portNVIC_SHPR2_REG ( *( ( volatile uint32_t * ) 0xe000ed1c ) ) +#define portNVIC_SYS_CTRL_STATE_REG ( *( ( volatile uint32_t * ) 0xe000ed24 ) ) +#define portNVIC_MEM_FAULT_ENABLE ( 1UL << 16UL ) + +/* Constants required to access and manipulate the MPU. */ +#define portMPU_TYPE_REG ( *( ( volatile uint32_t * ) 0xe000ed90 ) ) +#define portMPU_REGION_BASE_ADDRESS_REG ( *( ( volatile uint32_t * ) 0xe000ed9C ) ) +#define portMPU_REGION_ATTRIBUTE_REG ( *( ( volatile uint32_t * ) 0xe000edA0 ) ) +#define portMPU_CTRL_REG ( *( ( volatile uint32_t * ) 0xe000ed94 ) ) +#define portEXPECTED_MPU_TYPE_VALUE ( 8UL << 8UL ) /* 8 regions, unified. */ +#define portMPU_ENABLE ( 0x01UL ) +#define portMPU_BACKGROUND_ENABLE ( 1UL << 2UL ) +#define portPRIVILEGED_EXECUTION_START_ADDRESS ( 0UL ) +#define portMPU_REGION_VALID ( 0x10UL ) +#define portMPU_REGION_ENABLE ( 0x01UL ) +#define portPERIPHERALS_START_ADDRESS 0x40000000UL +#define portPERIPHERALS_END_ADDRESS 0x5FFFFFFFUL + +/* Constants required to access and manipulate the SysTick. */ +#define portNVIC_SYSTICK_INT ( 0x00000002UL ) +#define portNVIC_SYSTICK_ENABLE ( 0x00000001UL ) +#define portMIN_INTERRUPT_PRIORITY ( 255UL ) +#define portNVIC_PENDSV_PRI ( ( ( uint32_t ) portMIN_INTERRUPT_PRIORITY ) << 16UL ) +#define portNVIC_SYSTICK_PRI ( ( ( uint32_t ) portMIN_INTERRUPT_PRIORITY ) << 24UL ) + +/* Constants required to set up the initial stack. */ +#define portINITIAL_XPSR ( 0x01000000 ) +#define portINITIAL_EXC_RETURN ( 0xfffffffdUL ) +#define portINITIAL_CONTROL_IF_UNPRIVILEGED ( 0x03 ) +#define portINITIAL_CONTROL_IF_PRIVILEGED ( 0x02 ) + +/* Constants used to check the installation of the FreeRTOS interrupt handlers. */ +#define portSCB_VTOR_REG ( *( ( portISR_t ** ) 0xE000ED08 ) ) +#define portVECTOR_INDEX_SVC ( 11 ) +#define portVECTOR_INDEX_PENDSV ( 14 ) + +/* Constants required to check the validity of an interrupt priority. */ +#define portFIRST_USER_INTERRUPT_NUMBER ( 16 ) +#define portNVIC_IP_REGISTERS_OFFSET_16 ( 0xE000E3F0 ) +#define portAIRCR_REG ( *( ( volatile uint32_t * ) 0xE000ED0C ) ) +#define portMAX_8_BIT_VALUE ( ( uint8_t ) 0xff ) +#define portTOP_BIT_OF_BYTE ( ( uint8_t ) 0x80 ) +#define portMAX_PRIGROUP_BITS ( ( uint8_t ) 7 ) +#define portPRIORITY_GROUP_MASK ( 0x07UL << 8UL ) +#define portPRIGROUP_SHIFT ( 8UL ) + +/* Constants used during system call enter and exit. */ +#define portPSR_STACK_PADDING_MASK ( 1UL << 9UL ) + +/* Offsets in the stack to the parameters when inside the SVC handler. */ +#define portOFFSET_TO_LR ( 5 ) +#define portOFFSET_TO_PC ( 6 ) +#define portOFFSET_TO_PSR ( 7 ) + +/* For strict compliance with the Cortex-M spec the task start address should + * have bit-0 clear, as it is loaded into the PC on exit from an ISR. */ +#define portSTART_ADDRESS_MASK ( ( StackType_t ) 0xfffffffeUL ) + +/* Does addr lie within [start, end] address range? */ +#define portIS_ADDRESS_WITHIN_RANGE( addr, start, end ) \ + ( ( ( addr ) >= ( start ) ) && ( ( addr ) <= ( end ) ) ) + +/* Is the access request satisfied by the available permissions? */ +#define portIS_AUTHORIZED( accessRequest, permissions ) \ + ( ( ( permissions ) & ( accessRequest ) ) == accessRequest ) + +/* Max value that fits in a uint32_t type. */ +#define portUINT32_MAX ( ~( ( uint32_t ) 0 ) ) + +/* Check if adding a and b will result in overflow. */ +#define portADD_UINT32_WILL_OVERFLOW( a, b ) ( ( a ) > ( portUINT32_MAX - ( b ) ) ) +/*-----------------------------------------------------------*/ + +/* + * Configure a number of standard MPU regions that are used by all tasks. + */ +static void prvSetupMPU( void ) PRIVILEGED_FUNCTION; + +/* + * Return the smallest MPU region size that a given number of bytes will fit + * into. The region size is returned as the value that should be programmed + * into the region attribute register for that region. + */ +static uint32_t prvGetMPURegionSizeSetting( uint32_t ulActualSizeInBytes ) PRIVILEGED_FUNCTION; + +/* + * Setup the timer to generate the tick interrupts. The implementation in this + * file is weak to allow application writers to change the timer used to + * generate the tick interrupt. + */ +void vPortSetupTimerInterrupt( void ); + +/* + * Standard FreeRTOS exception handlers. + */ +void xPortPendSVHandler( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; +void xPortSysTickHandler( void ) __attribute__( ( optimize( "3" ) ) ) PRIVILEGED_FUNCTION; +void vPortSVCHandler( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/* + * Starts the scheduler by restoring the context of the first task to run. + */ +static void prvRestoreContextOfFirstTask( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/* + * C portion of the SVC handler. The SVC handler is split between an asm entry + * and a C wrapper for simplicity of coding and maintenance. + */ +void vSVCHandler_C( uint32_t * pulRegisters ) __attribute__( ( noinline ) ) PRIVILEGED_FUNCTION; + +/** + * @brief Checks whether or not the processor is privileged. + * + * @return 1 if the processor is already privileged, 0 otherwise. + */ +BaseType_t xIsPrivileged( void ) __attribute__( ( naked ) ); + +/** + * @brief Lowers the privilege level by setting the bit 0 of the CONTROL + * register. + * + * Bit 0 of the CONTROL register defines the privilege level of Thread Mode. + * Bit[0] = 0 --> The processor is running privileged + * Bit[0] = 1 --> The processor is running unprivileged. + */ +void vResetPrivilege( void ) __attribute__( ( naked ) ); + +/** + * @brief Make a task unprivileged. + */ +void vPortSwitchToUserMode( void ); + +/** + * @brief Enter critical section. + */ +#if ( configALLOW_UNPRIVILEGED_CRITICAL_SECTIONS == 1 ) + void vPortEnterCritical( void ) FREERTOS_SYSTEM_CALL; +#else + void vPortEnterCritical( void ) PRIVILEGED_FUNCTION; +#endif + +/** + * @brief Exit from critical section. + */ +#if ( configALLOW_UNPRIVILEGED_CRITICAL_SECTIONS == 1 ) + void vPortExitCritical( void ) FREERTOS_SYSTEM_CALL; +#else + void vPortExitCritical( void ) PRIVILEGED_FUNCTION; +#endif + +#if ( configUSE_MPU_WRAPPERS_V1 == 0 ) + +/** + * @brief Sets up the system call stack so that upon returning from + * SVC, the system call stack is used. + * + * @param pulTaskStack The current SP when the SVC was raised. + * @param ucSystemCallNumber The system call number of the system call. + */ + void vSystemCallEnter( uint32_t * pulTaskStack, + uint8_t ucSystemCallNumber ) PRIVILEGED_FUNCTION; + +#endif /* #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + +#if ( configUSE_MPU_WRAPPERS_V1 == 0 ) + +/** + * @brief Raise SVC for exiting from a system call. + */ + void vRequestSystemCallExit( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +#endif /* #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + +#if ( configUSE_MPU_WRAPPERS_V1 == 0 ) + +/** + * @brief Sets up the task stack so that upon returning from + * SVC, the task stack is used again. + * + * @param pulSystemCallStack The current SP when the SVC was raised. + */ + void vSystemCallExit( uint32_t * pulSystemCallStack ) PRIVILEGED_FUNCTION; + +#endif /* #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + +/** + * @brief Checks whether or not the calling task is privileged. + * + * @return pdTRUE if the calling task is privileged, pdFALSE otherwise. + */ +BaseType_t xPortIsTaskPrivileged( void ) PRIVILEGED_FUNCTION; +/*-----------------------------------------------------------*/ + +/* Each task maintains its own interrupt status in the critical nesting + * variable. Note this is not saved as part of the task context as context + * switches can only occur when uxCriticalNesting is zero. */ +static UBaseType_t uxCriticalNesting = 0xaaaaaaaa; + +#if ( configUSE_MPU_WRAPPERS_V1 == 0 ) + +/* + * This variable is set to pdTRUE when the scheduler is started. + */ + PRIVILEGED_DATA static BaseType_t xSchedulerRunning = pdFALSE; + +#endif /* #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + +/* + * Used by the portASSERT_IF_INTERRUPT_PRIORITY_INVALID() macro to ensure + * FreeRTOS API functions are not called from interrupts that have been assigned + * a priority above configMAX_SYSCALL_INTERRUPT_PRIORITY. + */ +#if ( configASSERT_DEFINED == 1 ) + static uint8_t ucMaxSysCallPriority = 0; + static uint32_t ulMaxPRIGROUPValue = 0; + static const volatile uint8_t * const pcInterruptPriorityRegisters = ( const volatile uint8_t * const ) portNVIC_IP_REGISTERS_OFFSET_16; +#endif /* configASSERT_DEFINED */ +/*-----------------------------------------------------------*/ + +/* + * See header file for description. + */ +StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack, + TaskFunction_t pxCode, + void * pvParameters, + BaseType_t xRunPrivileged, + xMPU_SETTINGS * xMPUSettings ) +{ + if( xRunPrivileged == pdTRUE ) + { + xMPUSettings->ulTaskFlags |= portTASK_IS_PRIVILEGED_FLAG; + xMPUSettings->ulContext[ 0 ] = portINITIAL_CONTROL_IF_PRIVILEGED; + } + else + { + xMPUSettings->ulTaskFlags &= ( ~( portTASK_IS_PRIVILEGED_FLAG ) ); + xMPUSettings->ulContext[ 0 ] = portINITIAL_CONTROL_IF_UNPRIVILEGED; + } + + xMPUSettings->ulContext[ 1 ] = 0x04040404; /* r4. */ + xMPUSettings->ulContext[ 2 ] = 0x05050505; /* r5. */ + xMPUSettings->ulContext[ 3 ] = 0x06060606; /* r6. */ + xMPUSettings->ulContext[ 4 ] = 0x07070707; /* r7. */ + xMPUSettings->ulContext[ 5 ] = 0x08080808; /* r8. */ + xMPUSettings->ulContext[ 6 ] = 0x09090909; /* r9. */ + xMPUSettings->ulContext[ 7 ] = 0x10101010; /* r10. */ + xMPUSettings->ulContext[ 8 ] = 0x11111111; /* r11. */ + xMPUSettings->ulContext[ 9 ] = portINITIAL_EXC_RETURN; /* EXC_RETURN. */ + + xMPUSettings->ulContext[ 10 ] = ( uint32_t ) ( pxTopOfStack - 8 ); /* PSP with the hardware saved stack. */ + xMPUSettings->ulContext[ 11 ] = ( uint32_t ) pvParameters; /* r0. */ + xMPUSettings->ulContext[ 12 ] = 0x01010101; /* r1. */ + xMPUSettings->ulContext[ 13 ] = 0x02020202; /* r2. */ + xMPUSettings->ulContext[ 14 ] = 0x03030303; /* r3. */ + xMPUSettings->ulContext[ 15 ] = 0x12121212; /* r12. */ + xMPUSettings->ulContext[ 16 ] = 0; /* LR. */ + xMPUSettings->ulContext[ 17 ] = ( ( uint32_t ) pxCode ) & portSTART_ADDRESS_MASK; /* PC. */ + xMPUSettings->ulContext[ 18 ] = portINITIAL_XPSR; /* xPSR. */ + + #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) + { + /* Ensure that the system call stack is double word aligned. */ + xMPUSettings->xSystemCallStackInfo.pulSystemCallStack = &( xMPUSettings->xSystemCallStackInfo.ulSystemCallStackBuffer[ configSYSTEM_CALL_STACK_SIZE - 1 ] ); + xMPUSettings->xSystemCallStackInfo.pulSystemCallStack = ( uint32_t * ) ( ( uint32_t ) ( xMPUSettings->xSystemCallStackInfo.pulSystemCallStack ) & + ( uint32_t ) ( ~( portBYTE_ALIGNMENT_MASK ) ) ); + + /* This is not NULL only for the duration of a system call. */ + xMPUSettings->xSystemCallStackInfo.pulTaskStack = NULL; + } + #endif /* #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + + return &( xMPUSettings->ulContext[ 19 ] ); +} +/*-----------------------------------------------------------*/ + +#if ( configUSE_MPU_WRAPPERS_V1 == 0 ) + + void vPortSVCHandler( void ) /* __attribute__( ( naked ) ) PRIVILEGED_FUNCTION */ + { + __asm volatile + ( + ".syntax unified \n" + ".extern vSVCHandler_C \n" + ".extern vSystemCallEnter \n" + ".extern vSystemCallExit \n" + " \n" + "tst lr, #4 \n" + "ite eq \n" + "mrseq r0, msp \n" + "mrsne r0, psp \n" + " \n" + "ldr r2, [r0, #24] \n" + "ldrb r1, [r2, #-2] \n" + "cmp r1, %0 \n" + "blt vSystemCallEnter \n" + "cmp r1, %1 \n" + "beq vSystemCallExit \n" + "b vSVCHandler_C \n" + " \n" + : /* No outputs. */ + : "i" ( NUM_SYSTEM_CALLS ), "i" ( portSVC_SYSTEM_CALL_EXIT ) + : "r0", "r1", "r2", "memory" + ); + } + +#else /* #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + + void vPortSVCHandler( void ) /* __attribute__( ( naked ) ) PRIVILEGED_FUNCTION */ + { + /* Assumes psp was in use. */ + __asm volatile + ( + #ifndef USE_PROCESS_STACK /* Code should not be required if a main() is using the process stack. */ + " tst lr, #4 \n" + " ite eq \n" + " mrseq r0, msp \n" + " mrsne r0, psp \n" + #else + " mrs r0, psp \n" + #endif + " b %0 \n" + ::"i" ( vSVCHandler_C ) : "r0", "memory" + ); + } + +#endif /* #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ +/*-----------------------------------------------------------*/ + +void vSVCHandler_C( uint32_t * pulParam ) /* PRIVILEGED_FUNCTION */ +{ + uint8_t ucSVCNumber; + uint32_t ulPC; + + #if ( ( configUSE_MPU_WRAPPERS_V1 == 1 ) && ( configENFORCE_SYSTEM_CALLS_FROM_KERNEL_ONLY == 1 ) ) + #if defined( __ARMCC_VERSION ) + + /* Declaration when these variable are defined in code instead of being + * exported from linker scripts. */ + extern uint32_t * __syscalls_flash_start__; + extern uint32_t * __syscalls_flash_end__; + #else + /* Declaration when these variable are exported from linker scripts. */ + extern uint32_t __syscalls_flash_start__[]; + extern uint32_t __syscalls_flash_end__[]; + #endif /* #if defined( __ARMCC_VERSION ) */ + #endif /* #if ( ( configUSE_MPU_WRAPPERS_V1 == 1 ) && ( configENFORCE_SYSTEM_CALLS_FROM_KERNEL_ONLY == 1 ) ) */ + + /* The stack contains: r0, r1, r2, r3, r12, LR, PC and xPSR. The first + * argument (r0) is pulParam[ 0 ]. */ + ulPC = pulParam[ portOFFSET_TO_PC ]; + ucSVCNumber = ( ( uint8_t * ) ulPC )[ -2 ]; + + switch( ucSVCNumber ) + { + case portSVC_START_SCHEDULER: + prvRestoreContextOfFirstTask(); + break; + + case portSVC_YIELD: + portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET_BIT; + + /* Barriers are normally not required + * but do ensure the code is completely + * within the specified behaviour for the + * architecture. */ + __asm volatile ( "dsb" ::: "memory" ); + __asm volatile ( "isb" ); + + break; + + #if ( configUSE_MPU_WRAPPERS_V1 == 1 ) + #if ( configENFORCE_SYSTEM_CALLS_FROM_KERNEL_ONLY == 1 ) + case portSVC_RAISE_PRIVILEGE: /* Only raise the privilege, if the + * svc was raised from any of the + * system calls. */ + + if( ( ulPC >= ( uint32_t ) __syscalls_flash_start__ ) && + ( ulPC <= ( uint32_t ) __syscalls_flash_end__ ) ) + { + __asm volatile + ( + " mrs r1, control \n" /* Obtain current control value. */ + " bic r1, #1 \n" /* Set privilege bit. */ + " msr control, r1 \n" /* Write back new control value. */ + ::: "r1", "memory" + ); + } + + break; + #else /* if ( configENFORCE_SYSTEM_CALLS_FROM_KERNEL_ONLY == 1 ) */ + case portSVC_RAISE_PRIVILEGE: + __asm volatile + ( + " mrs r1, control \n" /* Obtain current control value. */ + " bic r1, #1 \n" /* Set privilege bit. */ + " msr control, r1 \n" /* Write back new control value. */ + ::: "r1", "memory" + ); + break; + #endif /* #if( configENFORCE_SYSTEM_CALLS_FROM_KERNEL_ONLY == 1 ) */ + #endif /* #if ( configUSE_MPU_WRAPPERS_V1 == 1 ) */ + + default: /* Unknown SVC call. */ + break; + } +} +/*-----------------------------------------------------------*/ + +#if ( configUSE_MPU_WRAPPERS_V1 == 0 ) + + void vSystemCallEnter( uint32_t * pulTaskStack, + uint8_t ucSystemCallNumber ) /* PRIVILEGED_FUNCTION */ + { + extern TaskHandle_t pxCurrentTCB; + extern UBaseType_t uxSystemCallImplementations[ NUM_SYSTEM_CALLS ]; + xMPU_SETTINGS * pxMpuSettings; + uint32_t * pulSystemCallStack; + uint32_t ulSystemCallLocation, i; + const uint32_t ulStackFrameSize = 8; + + #if defined( __ARMCC_VERSION ) + /* Declaration when these variable are defined in code instead of being + * exported from linker scripts. */ + extern uint32_t * __syscalls_flash_start__; + extern uint32_t * __syscalls_flash_end__; + #else + /* Declaration when these variable are exported from linker scripts. */ + extern uint32_t __syscalls_flash_start__[]; + extern uint32_t __syscalls_flash_end__[]; + #endif /* #if defined( __ARMCC_VERSION ) */ + + ulSystemCallLocation = pulTaskStack[ portOFFSET_TO_PC ]; + pxMpuSettings = xTaskGetMPUSettings( pxCurrentTCB ); + + /* Checks: + * 1. SVC is raised from the system call section (i.e. application is + * not raising SVC directly). + * 2. pxMpuSettings->xSystemCallStackInfo.pulTaskStack must be NULL as + * it is non-NULL only during the execution of a system call (i.e. + * between system call enter and exit). + * 3. System call is not for a kernel API disabled by the configuration + * in FreeRTOSConfig.h. + * 4. We do not need to check that ucSystemCallNumber is within range + * because the assembly SVC handler checks that before calling + * this function. + */ + if( ( ulSystemCallLocation >= ( uint32_t ) __syscalls_flash_start__ ) && + ( ulSystemCallLocation <= ( uint32_t ) __syscalls_flash_end__ ) && + ( pxMpuSettings->xSystemCallStackInfo.pulTaskStack == NULL ) && + ( uxSystemCallImplementations[ ucSystemCallNumber ] != ( UBaseType_t ) 0 ) ) + { + pulSystemCallStack = pxMpuSettings->xSystemCallStackInfo.pulSystemCallStack; + + /* Make space on the system call stack for the stack frame. */ + pulSystemCallStack = pulSystemCallStack - ulStackFrameSize; + + /* Copy the stack frame. */ + for( i = 0; i < ulStackFrameSize; i++ ) + { + pulSystemCallStack[ i ] = pulTaskStack[ i ]; + } + + /* Use the pulSystemCallStack in thread mode. */ + __asm volatile ( "msr psp, %0" : : "r" ( pulSystemCallStack ) ); + + /* Raise the privilege for the duration of the system call. */ + __asm volatile ( + " mrs r1, control \n" /* Obtain current control value. */ + " bic r1, #1 \n" /* Clear nPRIV bit. */ + " msr control, r1 \n" /* Write back new control value. */ + ::: "r1", "memory" + ); + + /* Remember the location where we should copy the stack frame when we exit from + * the system call. */ + pxMpuSettings->xSystemCallStackInfo.pulTaskStack = pulTaskStack + ulStackFrameSize; + + /* Store the value of the Link Register before the SVC was raised. + * It contains the address of the caller of the System Call entry + * point (i.e. the caller of the MPU_). We need to restore it + * when we exit from the system call. */ + pxMpuSettings->xSystemCallStackInfo.ulLinkRegisterAtSystemCallEntry = pulTaskStack[ portOFFSET_TO_LR ]; + + /* Start executing the system call upon returning from this handler. */ + pulSystemCallStack[ portOFFSET_TO_PC ] = uxSystemCallImplementations[ ucSystemCallNumber ]; + /* Raise a request to exit from the system call upon finishing the + * system call. */ + pulSystemCallStack[ portOFFSET_TO_LR ] = ( uint32_t ) vRequestSystemCallExit; + + /* Record if the hardware used padding to force the stack pointer + * to be double word aligned. */ + if( ( pulTaskStack[ portOFFSET_TO_PSR ] & portPSR_STACK_PADDING_MASK ) == portPSR_STACK_PADDING_MASK ) + { + pxMpuSettings->ulTaskFlags |= portSTACK_FRAME_HAS_PADDING_FLAG; + } + else + { + pxMpuSettings->ulTaskFlags &= ( ~portSTACK_FRAME_HAS_PADDING_FLAG ); + } + + /* We ensure in pxPortInitialiseStack that the system call stack is + * double word aligned and therefore, there is no need of padding. + * Clear the bit[9] of stacked xPSR. */ + pulSystemCallStack[ portOFFSET_TO_PSR ] &= ( ~portPSR_STACK_PADDING_MASK ); + } + } + +#endif /* #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ +/*-----------------------------------------------------------*/ + +#if ( configUSE_MPU_WRAPPERS_V1 == 0 ) + + void vRequestSystemCallExit( void ) /* __attribute__( ( naked ) ) PRIVILEGED_FUNCTION */ + { + __asm volatile ( "svc %0 \n" ::"i" ( portSVC_SYSTEM_CALL_EXIT ) : "memory" ); + } + +#endif /* #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ +/*-----------------------------------------------------------*/ + +#if ( configUSE_MPU_WRAPPERS_V1 == 0 ) + + void vSystemCallExit( uint32_t * pulSystemCallStack ) /* PRIVILEGED_FUNCTION */ + { + extern TaskHandle_t pxCurrentTCB; + xMPU_SETTINGS * pxMpuSettings; + uint32_t * pulTaskStack; + uint32_t ulSystemCallLocation, i; + const uint32_t ulStackFrameSize = 8; + + #if defined( __ARMCC_VERSION ) + /* Declaration when these variable are defined in code instead of being + * exported from linker scripts. */ + extern uint32_t * __privileged_functions_start__; + extern uint32_t * __privileged_functions_end__; + #else + /* Declaration when these variable are exported from linker scripts. */ + extern uint32_t __privileged_functions_start__[]; + extern uint32_t __privileged_functions_end__[]; + #endif /* #if defined( __ARMCC_VERSION ) */ + + ulSystemCallLocation = pulSystemCallStack[ portOFFSET_TO_PC ]; + pxMpuSettings = xTaskGetMPUSettings( pxCurrentTCB ); + + /* Checks: + * 1. SVC is raised from the privileged code (i.e. application is not + * raising SVC directly). This SVC is only raised from + * vRequestSystemCallExit which is in the privileged code section. + * 2. pxMpuSettings->xSystemCallStackInfo.pulTaskStack must not be NULL - + * this means that we previously entered a system call and the + * application is not attempting to exit without entering a system + * call. + */ + if( ( ulSystemCallLocation >= ( uint32_t ) __privileged_functions_start__ ) && + ( ulSystemCallLocation <= ( uint32_t ) __privileged_functions_end__ ) && + ( pxMpuSettings->xSystemCallStackInfo.pulTaskStack != NULL ) ) + { + pulTaskStack = pxMpuSettings->xSystemCallStackInfo.pulTaskStack; + + /* Make space on the task stack for the stack frame. */ + pulTaskStack = pulTaskStack - ulStackFrameSize; + + /* Copy the stack frame. */ + for( i = 0; i < ulStackFrameSize; i++ ) + { + pulTaskStack[ i ] = pulSystemCallStack[ i ]; + } + + /* Use the pulTaskStack in thread mode. */ + __asm volatile ( "msr psp, %0" : : "r" ( pulTaskStack ) ); + + /* Drop the privilege before returning to the thread mode. */ + __asm volatile ( + " mrs r1, control \n" /* Obtain current control value. */ + " orr r1, #1 \n" /* Set nPRIV bit. */ + " msr control, r1 \n" /* Write back new control value. */ + ::: "r1", "memory" + ); + + /* Return to the caller of the System Call entry point (i.e. the + * caller of the MPU_). */ + pulTaskStack[ portOFFSET_TO_PC ] = pxMpuSettings->xSystemCallStackInfo.ulLinkRegisterAtSystemCallEntry; + /* Ensure that LR has a valid value.*/ + pulTaskStack[ portOFFSET_TO_LR ] = pxMpuSettings->xSystemCallStackInfo.ulLinkRegisterAtSystemCallEntry; + + /* If the hardware used padding to force the stack pointer + * to be double word aligned, set the stacked xPSR bit[9], + * otherwise clear it. */ + if( ( pxMpuSettings->ulTaskFlags & portSTACK_FRAME_HAS_PADDING_FLAG ) == portSTACK_FRAME_HAS_PADDING_FLAG ) + { + pulTaskStack[ portOFFSET_TO_PSR ] |= portPSR_STACK_PADDING_MASK; + } + else + { + pulTaskStack[ portOFFSET_TO_PSR ] &= ( ~portPSR_STACK_PADDING_MASK ); + } + + /* This is not NULL only for the duration of the system call. */ + pxMpuSettings->xSystemCallStackInfo.pulTaskStack = NULL; + } + } + +#endif /* #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ +/*-----------------------------------------------------------*/ + +BaseType_t xPortIsTaskPrivileged( void ) /* PRIVILEGED_FUNCTION */ +{ + BaseType_t xTaskIsPrivileged = pdFALSE; + const xMPU_SETTINGS * xTaskMpuSettings = xTaskGetMPUSettings( NULL ); /* Calling task's MPU settings. */ + + if( ( xTaskMpuSettings->ulTaskFlags & portTASK_IS_PRIVILEGED_FLAG ) == portTASK_IS_PRIVILEGED_FLAG ) + { + xTaskIsPrivileged = pdTRUE; + } + + return xTaskIsPrivileged; +} +/*-----------------------------------------------------------*/ + +static void prvRestoreContextOfFirstTask( void ) +{ + __asm volatile + ( + " ldr r0, =0xE000ED08 \n" /* Use the NVIC offset register to locate the stack. */ + " ldr r0, [r0] \n" + " ldr r0, [r0] \n" + " msr msp, r0 \n" /* Set the msp back to the start of the stack. */ + " \n" + /*------------ Program MPU. ------------ */ + " ldr r3, pxCurrentTCBConst2 \n" /* r3 = pxCurrentTCBConst2. */ + " ldr r2, [r3] \n" /* r2 = pxCurrentTCB. */ + " add r2, r2, #4 \n" /* r2 = Second item in the TCB which is xMPUSettings. */ + " \n" + " dmb \n" /* Complete outstanding transfers before disabling MPU. */ + " ldr r0, =0xe000ed94 \n" /* MPU_CTRL register. */ + " ldr r3, [r0] \n" /* Read the value of MPU_CTRL. */ + " bic r3, #1 \n" /* r3 = r3 & ~1 i.e. Clear the bit 0 in r3. */ + " str r3, [r0] \n" /* Disable MPU. */ + " \n" + " ldr r0, =0xe000ed9c \n" /* Region Base Address register. */ + " ldmia r2!, {r4-r11} \n" /* Read 4 sets of MPU registers [MPU Region # 0 - 3]. */ + " stmia r0, {r4-r11} \n" /* Write 4 sets of MPU registers [MPU Region # 0 - 3]. */ + " \n" + " ldr r0, =0xe000ed94 \n" /* MPU_CTRL register. */ + " ldr r3, [r0] \n" /* Read the value of MPU_CTRL. */ + " orr r3, #1 \n" /* r3 = r3 | 1 i.e. Set the bit 0 in r3. */ + " str r3, [r0] \n" /* Enable MPU. */ + " dsb \n" /* Force memory writes before continuing. */ + " \n" + /*---------- Restore Context. ---------- */ + " ldr r3, pxCurrentTCBConst2 \n" /* r3 = pxCurrentTCBConst2. */ + " ldr r2, [r3] \n" /* r2 = pxCurrentTCB. */ + " ldr r1, [r2] \n" /* r1 = Location of saved context in TCB. */ + " \n" + " ldmdb r1!, {r0, r4-r11} \n" /* r0 contains PSP after the hardware had saved context. r4-r11 contain hardware saved context. */ + " msr psp, r0 \n" + " stmia r0, {r4-r11} \n" /* Copy the hardware saved context on the task stack. */ + " ldmdb r1!, {r3-r11, lr} \n" /* r3 contains CONTROL register. r4-r11 and LR restored. */ + " msr control, r3 \n" + " str r1, [r2] \n" /* Save the location where the context should be saved next as the first member of TCB. */ + " \n" + " mov r0, #0 \n" + " msr basepri, r0 \n" + " bx lr \n" + " \n" + " .ltorg \n" /* Assemble current literal pool to avoid offset-out-of-bound errors with lto. */ + " .align 4 \n" + "pxCurrentTCBConst2: .word pxCurrentTCB \n" + ); +} +/*-----------------------------------------------------------*/ + +/* + * See header file for description. + */ +BaseType_t xPortStartScheduler( void ) +{ + /* An application can install FreeRTOS interrupt handlers in one of the + * following ways: + * 1. Direct Routing - Install the functions vPortSVCHandler and + * xPortPendSVHandler for SVCall and PendSV interrupts respectively. + * 2. Indirect Routing - Install separate handlers for SVCall and PendSV + * interrupts and route program control from those handlers to + * vPortSVCHandler and xPortPendSVHandler functions. + * + * Applications that use Indirect Routing must set + * configCHECK_HANDLER_INSTALLATION to 0 in their FreeRTOSConfig.h. Direct + * routing, which is validated here when configCHECK_HANDLER_INSTALLATION + * is 1, should be preferred when possible. */ + #if ( configCHECK_HANDLER_INSTALLATION == 1 ) + { + const portISR_t * const pxVectorTable = portSCB_VTOR_REG; + + /* Validate that the application has correctly installed the FreeRTOS + * handlers for SVCall and PendSV interrupts. We do not check the + * installation of the SysTick handler because the application may + * choose to drive the RTOS tick using a timer other than the SysTick + * timer by overriding the weak function vPortSetupTimerInterrupt(). + * + * Assertion failures here indicate incorrect installation of the + * FreeRTOS handlers. For help installing the FreeRTOS handlers, see + * https://www.FreeRTOS.org/FAQHelp.html. + * + * Systems with a configurable address for the interrupt vector table + * can also encounter assertion failures or even system faults here if + * VTOR is not set correctly to point to the application's vector table. */ + configASSERT( pxVectorTable[ portVECTOR_INDEX_SVC ] == vPortSVCHandler ); + configASSERT( pxVectorTable[ portVECTOR_INDEX_PENDSV ] == xPortPendSVHandler ); + } + #endif /* configCHECK_HANDLER_INSTALLATION */ + + #if ( configASSERT_DEFINED == 1 ) + { + volatile uint8_t ucOriginalPriority; + volatile uint32_t ulImplementedPrioBits = 0; + volatile uint8_t * const pucFirstUserPriorityRegister = ( volatile uint8_t * const ) ( portNVIC_IP_REGISTERS_OFFSET_16 + portFIRST_USER_INTERRUPT_NUMBER ); + volatile uint8_t ucMaxPriorityValue; + + /* Determine the maximum priority from which ISR safe FreeRTOS API + * functions can be called. ISR safe functions are those that end in + * "FromISR". FreeRTOS maintains separate thread and ISR API functions + * to ensure interrupt entry is as fast and simple as possible. + * + * Save the interrupt priority value that is about to be clobbered. */ + ucOriginalPriority = *pucFirstUserPriorityRegister; + + /* Determine the number of priority bits available. First write to all + * possible bits. */ + *pucFirstUserPriorityRegister = portMAX_8_BIT_VALUE; + + /* Read the value back to see how many bits stuck. */ + ucMaxPriorityValue = *pucFirstUserPriorityRegister; + + /* Use the same mask on the maximum system call priority. */ + ucMaxSysCallPriority = configMAX_SYSCALL_INTERRUPT_PRIORITY & ucMaxPriorityValue; + + /* Check that the maximum system call priority is nonzero after + * accounting for the number of priority bits supported by the + * hardware. A priority of 0 is invalid because setting the BASEPRI + * register to 0 unmasks all interrupts, and interrupts with priority 0 + * cannot be masked using BASEPRI. + * See https://www.FreeRTOS.org/RTOS-Cortex-M3-M4.html */ + configASSERT( ucMaxSysCallPriority ); + + /* Check that the bits not implemented in hardware are zero in + * configMAX_SYSCALL_INTERRUPT_PRIORITY. */ + configASSERT( ( configMAX_SYSCALL_INTERRUPT_PRIORITY & ( ~ucMaxPriorityValue ) ) == 0U ); + + /* Calculate the maximum acceptable priority group value for the number + * of bits read back. */ + + while( ( ucMaxPriorityValue & portTOP_BIT_OF_BYTE ) == portTOP_BIT_OF_BYTE ) + { + ulImplementedPrioBits++; + ucMaxPriorityValue <<= ( uint8_t ) 0x01; + } + + if( ulImplementedPrioBits == 8 ) + { + /* When the hardware implements 8 priority bits, there is no way for + * the software to configure PRIGROUP to not have sub-priorities. As + * a result, the least significant bit is always used for sub-priority + * and there are 128 preemption priorities and 2 sub-priorities. + * + * This may cause some confusion in some cases - for example, if + * configMAX_SYSCALL_INTERRUPT_PRIORITY is set to 5, both 5 and 4 + * priority interrupts will be masked in Critical Sections as those + * are at the same preemption priority. This may appear confusing as + * 4 is higher (numerically lower) priority than + * configMAX_SYSCALL_INTERRUPT_PRIORITY and therefore, should not + * have been masked. Instead, if we set configMAX_SYSCALL_INTERRUPT_PRIORITY + * to 4, this confusion does not happen and the behaviour remains the same. + * + * The following assert ensures that the sub-priority bit in the + * configMAX_SYSCALL_INTERRUPT_PRIORITY is clear to avoid the above mentioned + * confusion. */ + configASSERT( ( configMAX_SYSCALL_INTERRUPT_PRIORITY & 0x1U ) == 0U ); + ulMaxPRIGROUPValue = 0; + } + else + { + ulMaxPRIGROUPValue = portMAX_PRIGROUP_BITS - ulImplementedPrioBits; + } + + /* Shift the priority group value back to its position within the AIRCR + * register. */ + ulMaxPRIGROUPValue <<= portPRIGROUP_SHIFT; + ulMaxPRIGROUPValue &= portPRIORITY_GROUP_MASK; + + /* Restore the clobbered interrupt priority register to its original + * value. */ + *pucFirstUserPriorityRegister = ucOriginalPriority; + } + #endif /* configASSERT_DEFINED */ + + /* Make PendSV and SysTick the lowest priority interrupts, and make SVCall + * the highest priority. */ + portNVIC_SHPR3_REG |= portNVIC_PENDSV_PRI; + portNVIC_SHPR3_REG |= portNVIC_SYSTICK_PRI; + portNVIC_SHPR2_REG = 0; + + + /* Configure the regions in the MPU that are common to all tasks. */ + prvSetupMPU(); + + /* Start the timer that generates the tick ISR. Interrupts are disabled + * here already. */ + vPortSetupTimerInterrupt(); + + /* Initialise the critical nesting count ready for the first task. */ + uxCriticalNesting = 0; + + #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) + { + xSchedulerRunning = pdTRUE; + } + #endif /* #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + + /* Start the first task. */ + __asm volatile ( + " ldr r0, =0xE000ED08 \n" /* Use the NVIC offset register to locate the stack. */ + " ldr r0, [r0] \n" + " ldr r0, [r0] \n" + " msr msp, r0 \n" /* Set the msp back to the start of the stack. */ + " cpsie i \n" /* Globally enable interrupts. */ + " cpsie f \n" + " dsb \n" + " isb \n" + " svc %0 \n" /* System call to start first task. */ + " nop \n" + " .ltorg \n" + ::"i" ( portSVC_START_SCHEDULER ) : "memory" ); + + /* Should not get here! */ + return 0; +} +/*-----------------------------------------------------------*/ + +void vPortEndScheduler( void ) +{ + /* Not implemented in ports where there is nothing to return to. + * Artificially force an assert. */ + configASSERT( uxCriticalNesting == 1000UL ); +} +/*-----------------------------------------------------------*/ + +void vPortEnterCritical( void ) +{ + #if ( configALLOW_UNPRIVILEGED_CRITICAL_SECTIONS == 1 ) + if( portIS_PRIVILEGED() == pdFALSE ) + { + portRAISE_PRIVILEGE(); + portMEMORY_BARRIER(); + + portDISABLE_INTERRUPTS(); + uxCriticalNesting++; + portMEMORY_BARRIER(); + + portRESET_PRIVILEGE(); + portMEMORY_BARRIER(); + } + else + { + portDISABLE_INTERRUPTS(); + uxCriticalNesting++; + } + #else /* if ( configALLOW_UNPRIVILEGED_CRITICAL_SECTIONS == 1 ) */ + portDISABLE_INTERRUPTS(); + uxCriticalNesting++; + #endif /* if ( configALLOW_UNPRIVILEGED_CRITICAL_SECTIONS == 1 ) */ +} +/*-----------------------------------------------------------*/ + +void vPortExitCritical( void ) +{ + #if ( configALLOW_UNPRIVILEGED_CRITICAL_SECTIONS == 1 ) + if( portIS_PRIVILEGED() == pdFALSE ) + { + portRAISE_PRIVILEGE(); + portMEMORY_BARRIER(); + + configASSERT( uxCriticalNesting ); + uxCriticalNesting--; + + if( uxCriticalNesting == 0 ) + { + portENABLE_INTERRUPTS(); + } + + portMEMORY_BARRIER(); + + portRESET_PRIVILEGE(); + portMEMORY_BARRIER(); + } + else + { + configASSERT( uxCriticalNesting ); + uxCriticalNesting--; + + if( uxCriticalNesting == 0 ) + { + portENABLE_INTERRUPTS(); + } + } + #else /* if ( configALLOW_UNPRIVILEGED_CRITICAL_SECTIONS == 1 ) */ + configASSERT( uxCriticalNesting ); + uxCriticalNesting--; + + if( uxCriticalNesting == 0 ) + { + portENABLE_INTERRUPTS(); + } + #endif /* if ( configALLOW_UNPRIVILEGED_CRITICAL_SECTIONS == 1 ) */ +} +/*-----------------------------------------------------------*/ + +void xPortPendSVHandler( void ) +{ + /* This is a naked function. */ + + __asm volatile + ( + " ldr r3, pxCurrentTCBConst \n" /* r3 = pxCurrentTCBConst. */ + " ldr r2, [r3] \n" /* r2 = pxCurrentTCB. */ + " ldr r1, [r2] \n" /* r1 = Location where the context should be saved. */ + " \n" + /*------------ Save Context. ----------- */ + " mrs r3, control \n" + " mrs r0, psp \n" + " isb \n" + " \n" + " stmia r1!, {r3-r11, lr} \n" /* Store CONTROL register, r4-r11 and LR. */ + " ldmia r0, {r4-r11} \n" /* Copy hardware saved context into r4-r11. */ + " stmia r1!, {r0, r4-r11} \n" /* Store original PSP (after hardware has saved context) and the hardware saved context. */ + " str r1, [r2] \n" /* Save the location from where the context should be restored as the first member of TCB. */ + " \n" + /*---------- Select next task. --------- */ + " mov r0, %0 \n" + " msr basepri, r0 \n" + " dsb \n" + " isb \n" + " bl vTaskSwitchContext \n" + " mov r0, #0 \n" + " msr basepri, r0 \n" + " \n" + /*------------ Program MPU. ------------ */ + " ldr r3, pxCurrentTCBConst \n" /* r3 = pxCurrentTCBConst. */ + " ldr r2, [r3] \n" /* r2 = pxCurrentTCB. */ + " add r2, r2, #4 \n" /* r2 = Second item in the TCB which is xMPUSettings. */ + " \n" + " dmb \n" /* Complete outstanding transfers before disabling MPU. */ + " ldr r0, =0xe000ed94 \n" /* MPU_CTRL register. */ + " ldr r3, [r0] \n" /* Read the value of MPU_CTRL. */ + " bic r3, #1 \n" /* r3 = r3 & ~1 i.e. Clear the bit 0 in r3. */ + " str r3, [r0] \n" /* Disable MPU. */ + " \n" + " ldr r0, =0xe000ed9c \n" /* Region Base Address register. */ + " ldmia r2!, {r4-r11} \n" /* Read 4 sets of MPU registers [MPU Region # 0 - 3]. */ + " stmia r0, {r4-r11} \n" /* Write 4 sets of MPU registers [MPU Region # 0 - 3]. */ + " \n" + " ldr r0, =0xe000ed94 \n" /* MPU_CTRL register. */ + " ldr r3, [r0] \n" /* Read the value of MPU_CTRL. */ + " orr r3, #1 \n" /* r3 = r3 | 1 i.e. Set the bit 0 in r3. */ + " str r3, [r0] \n" /* Enable MPU. */ + " dsb \n" /* Force memory writes before continuing. */ + " \n" + /*---------- Restore Context. ---------- */ + " ldr r3, pxCurrentTCBConst \n" /* r3 = pxCurrentTCBConst. */ + " ldr r2, [r3] \n" /* r2 = pxCurrentTCB. */ + " ldr r1, [r2] \n" /* r1 = Location of saved context in TCB. */ + " \n" + " ldmdb r1!, {r0, r4-r11} \n" /* r0 contains PSP after the hardware had saved context. r4-r11 contain hardware saved context. */ + " msr psp, r0 \n" + " stmia r0, {r4-r11} \n" /* Copy the hardware saved context on the task stack. */ + " ldmdb r1!, {r3-r11, lr} \n" /* r3 contains CONTROL register. r4-r11 and LR restored. */ + " msr control, r3 \n" + " \n" + " str r1, [r2] \n" /* Save the location where the context should be saved next as the first member of TCB. */ + " bx lr \n" + " \n" + " .ltorg \n" /* Assemble current literal pool to avoid offset-out-of-bound errors with lto. */ + " .align 4 \n" + "pxCurrentTCBConst: .word pxCurrentTCB \n" + ::"i" ( configMAX_SYSCALL_INTERRUPT_PRIORITY ) + ); +} +/*-----------------------------------------------------------*/ + +void xPortSysTickHandler( void ) +{ + uint32_t ulDummy; + + ulDummy = portSET_INTERRUPT_MASK_FROM_ISR(); + traceISR_ENTER(); + { + /* Increment the RTOS tick. */ + if( xTaskIncrementTick() != pdFALSE ) + { + traceISR_EXIT_TO_SCHEDULER(); + /* Pend a context switch. */ + portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET_BIT; + } + else + { + traceISR_EXIT(); + } + } + portCLEAR_INTERRUPT_MASK_FROM_ISR( ulDummy ); +} +/*-----------------------------------------------------------*/ + +/* + * Setup the systick timer to generate the tick interrupts at the required + * frequency. + */ +__attribute__( ( weak ) ) void vPortSetupTimerInterrupt( void ) +{ + /* Stop and clear the SysTick. */ + portNVIC_SYSTICK_CTRL_REG = 0UL; + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0UL; + + /* Configure SysTick to interrupt at the requested rate. */ + portNVIC_SYSTICK_LOAD_REG = ( configSYSTICK_CLOCK_HZ / configTICK_RATE_HZ ) - 1UL; + portNVIC_SYSTICK_CTRL_REG = ( portNVIC_SYSTICK_CLK | portNVIC_SYSTICK_INT | portNVIC_SYSTICK_ENABLE ); +} +/*-----------------------------------------------------------*/ + +static void prvSetupMPU( void ) +{ + #if defined( __ARMCC_VERSION ) + + /* Declaration when these variable are defined in code instead of being + * exported from linker scripts. */ + extern uint32_t * __privileged_functions_start__; + extern uint32_t * __privileged_functions_end__; + extern uint32_t * __FLASH_segment_start__; + extern uint32_t * __FLASH_segment_end__; + extern uint32_t * __privileged_data_start__; + extern uint32_t * __privileged_data_end__; + #else + /* Declaration when these variable are exported from linker scripts. */ + extern uint32_t __privileged_functions_start__[]; + extern uint32_t __privileged_functions_end__[]; + extern uint32_t __FLASH_segment_start__[]; + extern uint32_t __FLASH_segment_end__[]; + extern uint32_t __privileged_data_start__[]; + extern uint32_t __privileged_data_end__[]; + #endif /* if defined( __ARMCC_VERSION ) */ + + /* Ensure that the device has the expected MPU type */ + configASSERT( portMPU_TYPE_REG == portEXPECTED_MPU_TYPE_VALUE ); + + /* Check the expected MPU is present. */ + if( portMPU_TYPE_REG == portEXPECTED_MPU_TYPE_VALUE ) + { + /* First setup the unprivileged flash for unprivileged read only access. */ + portMPU_REGION_BASE_ADDRESS_REG = ( ( uint32_t ) __FLASH_segment_start__ ) | /* Base address. */ + ( portMPU_REGION_VALID ) | + ( portUNPRIVILEGED_FLASH_REGION ); + + portMPU_REGION_ATTRIBUTE_REG = ( portMPU_REGION_READ_ONLY ) | + ( portMPU_REGION_CACHEABLE_BUFFERABLE ) | + ( prvGetMPURegionSizeSetting( ( uint32_t ) __FLASH_segment_end__ - ( uint32_t ) __FLASH_segment_start__ ) ) | + ( portMPU_REGION_ENABLE ); + + /* Setup the privileged flash for privileged only access. This is where + * the kernel code is * placed. */ + portMPU_REGION_BASE_ADDRESS_REG = ( ( uint32_t ) __privileged_functions_start__ ) | /* Base address. */ + ( portMPU_REGION_VALID ) | + ( portPRIVILEGED_FLASH_REGION ); + + portMPU_REGION_ATTRIBUTE_REG = ( portMPU_REGION_PRIVILEGED_READ_ONLY ) | + ( portMPU_REGION_CACHEABLE_BUFFERABLE ) | + ( prvGetMPURegionSizeSetting( ( uint32_t ) __privileged_functions_end__ - ( uint32_t ) __privileged_functions_start__ ) ) | + ( portMPU_REGION_ENABLE ); + + /* Setup the privileged data RAM region. This is where the kernel data + * is placed. */ + portMPU_REGION_BASE_ADDRESS_REG = ( ( uint32_t ) __privileged_data_start__ ) | /* Base address. */ + ( portMPU_REGION_VALID ) | + ( portPRIVILEGED_RAM_REGION ); + + portMPU_REGION_ATTRIBUTE_REG = ( portMPU_REGION_PRIVILEGED_READ_WRITE ) | + ( portMPU_REGION_CACHEABLE_BUFFERABLE ) | + ( portMPU_REGION_EXECUTE_NEVER ) | + prvGetMPURegionSizeSetting( ( uint32_t ) __privileged_data_end__ - ( uint32_t ) __privileged_data_start__ ) | + ( portMPU_REGION_ENABLE ); + + /* By default allow everything to access the general peripherals. The + * system peripherals and registers are protected. */ + portMPU_REGION_BASE_ADDRESS_REG = ( portPERIPHERALS_START_ADDRESS ) | + ( portMPU_REGION_VALID ) | + ( portGENERAL_PERIPHERALS_REGION ); + + portMPU_REGION_ATTRIBUTE_REG = ( portMPU_REGION_READ_WRITE | portMPU_REGION_EXECUTE_NEVER ) | + ( prvGetMPURegionSizeSetting( portPERIPHERALS_END_ADDRESS - portPERIPHERALS_START_ADDRESS ) ) | + ( portMPU_REGION_ENABLE ); + + /* Enable the memory fault exception. */ + portNVIC_SYS_CTRL_STATE_REG |= portNVIC_MEM_FAULT_ENABLE; + + /* Enable the MPU with the background region configured. */ + portMPU_CTRL_REG |= ( portMPU_ENABLE | portMPU_BACKGROUND_ENABLE ); + } +} +/*-----------------------------------------------------------*/ + +static uint32_t prvGetMPURegionSizeSetting( uint32_t ulActualSizeInBytes ) +{ + uint32_t ulRegionSize, ulReturnValue = 4; + + /* 32 is the smallest region size, 31 is the largest valid value for + * ulReturnValue. */ + for( ulRegionSize = 32UL; ulReturnValue < 31UL; ( ulRegionSize <<= 1UL ) ) + { + if( ulActualSizeInBytes <= ulRegionSize ) + { + break; + } + else + { + ulReturnValue++; + } + } + + /* Shift the code by one before returning so it can be written directly + * into the the correct bit position of the attribute register. */ + return( ulReturnValue << 1UL ); +} +/*-----------------------------------------------------------*/ + +BaseType_t xIsPrivileged( void ) /* __attribute__ (( naked )) */ +{ + __asm volatile + ( + " mrs r0, control \n" /* r0 = CONTROL. */ + " tst r0, #1 \n" /* Perform r0 & 1 (bitwise AND) and update the conditions flag. */ + " ite ne \n" + " movne r0, #0 \n" /* CONTROL[0]!=0. Return false to indicate that the processor is not privileged. */ + " moveq r0, #1 \n" /* CONTROL[0]==0. Return true to indicate that the processor is privileged. */ + " bx lr \n" /* Return. */ + " \n" + " .align 4 \n" + ::: "r0", "memory" + ); +} +/*-----------------------------------------------------------*/ + +void vResetPrivilege( void ) /* __attribute__ (( naked )) */ +{ + __asm volatile + ( + " mrs r0, control \n" /* r0 = CONTROL. */ + " orr r0, #1 \n" /* r0 = r0 | 1. */ + " msr control, r0 \n" /* CONTROL = r0. */ + " bx lr \n" /* Return to the caller. */ + ::: "r0", "memory" + ); +} +/*-----------------------------------------------------------*/ + +void vPortSwitchToUserMode( void ) +{ + /* Load the current task's MPU settings from its TCB. */ + xMPU_SETTINGS * xTaskMpuSettings = xTaskGetMPUSettings( NULL ); + + /* Mark the task as unprivileged. */ + xTaskMpuSettings->ulTaskFlags &= ( ~( portTASK_IS_PRIVILEGED_FLAG ) ); + + /* Lower the processor's privilege level. */ + vResetPrivilege(); +} +/*-----------------------------------------------------------*/ + +void vPortStoreTaskMPUSettings( xMPU_SETTINGS * xMPUSettings, + const struct xMEMORY_REGION * const xRegions, + StackType_t * pxBottomOfStack, + configSTACK_DEPTH_TYPE uxStackDepth ) +{ + #if defined( __ARMCC_VERSION ) + + /* Declaration when these variable are defined in code instead of being + * exported from linker scripts. */ + extern uint32_t * __SRAM_segment_start__; + extern uint32_t * __SRAM_segment_end__; + extern uint32_t * __privileged_data_start__; + extern uint32_t * __privileged_data_end__; + #else + /* Declaration when these variable are exported from linker scripts. */ + extern uint32_t __SRAM_segment_start__[]; + extern uint32_t __SRAM_segment_end__[]; + extern uint32_t __privileged_data_start__[]; + extern uint32_t __privileged_data_end__[]; + #endif /* if defined( __ARMCC_VERSION ) */ + + int32_t lIndex; + uint32_t ul; + + if( xRegions == NULL ) + { + /* No MPU regions are specified so allow access to all RAM. */ + xMPUSettings->xRegion[ 0 ].ulRegionBaseAddress = + ( ( uint32_t ) __SRAM_segment_start__ ) | /* Base address. */ + ( portMPU_REGION_VALID ) | + ( portSTACK_REGION ); /* Region number. */ + + xMPUSettings->xRegion[ 0 ].ulRegionAttribute = + ( portMPU_REGION_READ_WRITE ) | + ( portMPU_REGION_CACHEABLE_BUFFERABLE ) | + ( portMPU_REGION_EXECUTE_NEVER ) | + ( prvGetMPURegionSizeSetting( ( uint32_t ) __SRAM_segment_end__ - ( uint32_t ) __SRAM_segment_start__ ) ) | + ( portMPU_REGION_ENABLE ); + + xMPUSettings->xRegionSettings[ 0 ].ulRegionStartAddress = ( uint32_t ) __SRAM_segment_start__; + xMPUSettings->xRegionSettings[ 0 ].ulRegionEndAddress = ( uint32_t ) __SRAM_segment_end__; + xMPUSettings->xRegionSettings[ 0 ].ulRegionPermissions = ( tskMPU_READ_PERMISSION | + tskMPU_WRITE_PERMISSION ); + + /* Invalidate user configurable regions. */ + for( ul = 1UL; ul <= portNUM_CONFIGURABLE_REGIONS; ul++ ) + { + xMPUSettings->xRegion[ ul ].ulRegionBaseAddress = ( ( ul - 1UL ) | portMPU_REGION_VALID ); + xMPUSettings->xRegion[ ul ].ulRegionAttribute = 0UL; + xMPUSettings->xRegionSettings[ ul ].ulRegionStartAddress = 0UL; + xMPUSettings->xRegionSettings[ ul ].ulRegionEndAddress = 0UL; + xMPUSettings->xRegionSettings[ ul ].ulRegionPermissions = 0UL; + } + } + else + { + /* This function is called automatically when the task is created - in + * which case the stack region parameters will be valid. At all other + * times the stack parameters will not be valid and it is assumed that the + * stack region has already been configured. */ + if( uxStackDepth > 0 ) + { + /* Define the region that allows access to the stack. */ + xMPUSettings->xRegion[ 0 ].ulRegionBaseAddress = + ( ( uint32_t ) pxBottomOfStack ) | + ( portMPU_REGION_VALID ) | + ( portSTACK_REGION ); /* Region number. */ + + xMPUSettings->xRegion[ 0 ].ulRegionAttribute = + ( portMPU_REGION_READ_WRITE ) | + ( portMPU_REGION_EXECUTE_NEVER ) | + ( prvGetMPURegionSizeSetting ( ( uint32_t ) ( uxStackDepth * ( configSTACK_DEPTH_TYPE ) sizeof( StackType_t ) ) ) ) | + ( portMPU_REGION_CACHEABLE_BUFFERABLE ) | + ( portMPU_REGION_ENABLE ); + xMPUSettings->xRegionSettings[ 0 ].ulRegionStartAddress = ( uint32_t ) pxBottomOfStack; + xMPUSettings->xRegionSettings[ 0 ].ulRegionEndAddress = ( uint32_t ) ( ( uint32_t ) ( pxBottomOfStack ) + + ( uxStackDepth * ( configSTACK_DEPTH_TYPE ) sizeof( StackType_t ) ) - 1UL ); + xMPUSettings->xRegionSettings[ 0 ].ulRegionPermissions = ( tskMPU_READ_PERMISSION | + tskMPU_WRITE_PERMISSION ); + } + + lIndex = 0; + + for( ul = 1UL; ul <= portNUM_CONFIGURABLE_REGIONS; ul++ ) + { + if( ( xRegions[ lIndex ] ).ulLengthInBytes > 0UL ) + { + /* Translate the generic region definition contained in + * xRegions into the CM3 specific MPU settings that are then + * stored in xMPUSettings. */ + xMPUSettings->xRegion[ ul ].ulRegionBaseAddress = + ( ( uint32_t ) xRegions[ lIndex ].pvBaseAddress ) | + ( portMPU_REGION_VALID ) | + ( ul - 1UL ); /* Region number. */ + + xMPUSettings->xRegion[ ul ].ulRegionAttribute = + ( prvGetMPURegionSizeSetting( xRegions[ lIndex ].ulLengthInBytes ) ) | + ( xRegions[ lIndex ].ulParameters ) | + ( portMPU_REGION_ENABLE ); + + xMPUSettings->xRegionSettings[ ul ].ulRegionStartAddress = ( uint32_t ) xRegions[ lIndex ].pvBaseAddress; + xMPUSettings->xRegionSettings[ ul ].ulRegionEndAddress = ( uint32_t ) ( ( uint32_t ) xRegions[ lIndex ].pvBaseAddress + xRegions[ lIndex ].ulLengthInBytes - 1UL ); + xMPUSettings->xRegionSettings[ ul ].ulRegionPermissions = 0UL; + + if( ( ( xRegions[ lIndex ].ulParameters & portMPU_REGION_READ_ONLY ) == portMPU_REGION_READ_ONLY ) || + ( ( xRegions[ lIndex ].ulParameters & portMPU_REGION_PRIVILEGED_READ_WRITE_UNPRIV_READ_ONLY ) == portMPU_REGION_PRIVILEGED_READ_WRITE_UNPRIV_READ_ONLY ) ) + { + xMPUSettings->xRegionSettings[ ul ].ulRegionPermissions = tskMPU_READ_PERMISSION; + } + + if( ( xRegions[ lIndex ].ulParameters & portMPU_REGION_READ_WRITE ) == portMPU_REGION_READ_WRITE ) + { + xMPUSettings->xRegionSettings[ ul ].ulRegionPermissions = ( tskMPU_READ_PERMISSION | tskMPU_WRITE_PERMISSION ); + } + } + else + { + /* Invalidate the region. */ + xMPUSettings->xRegion[ ul ].ulRegionBaseAddress = ( ( ul - 1UL ) | portMPU_REGION_VALID ); + xMPUSettings->xRegion[ ul ].ulRegionAttribute = 0UL; + xMPUSettings->xRegionSettings[ ul ].ulRegionStartAddress = 0UL; + xMPUSettings->xRegionSettings[ ul ].ulRegionEndAddress = 0UL; + xMPUSettings->xRegionSettings[ ul ].ulRegionPermissions = 0UL; + } + + lIndex++; + } + } +} +/*-----------------------------------------------------------*/ + +#if ( configUSE_MPU_WRAPPERS_V1 == 0 ) + + BaseType_t xPortIsAuthorizedToAccessBuffer( const void * pvBuffer, + uint32_t ulBufferLength, + uint32_t ulAccessRequested ) /* PRIVILEGED_FUNCTION */ + + { + uint32_t i, ulBufferStartAddress, ulBufferEndAddress; + BaseType_t xAccessGranted = pdFALSE; + const xMPU_SETTINGS * xTaskMpuSettings = xTaskGetMPUSettings( NULL ); /* Calling task's MPU settings. */ + + if( xSchedulerRunning == pdFALSE ) + { + /* Grant access to all the kernel objects before the scheduler + * is started. It is necessary because there is no task running + * yet and therefore, we cannot use the permissions of any + * task. */ + xAccessGranted = pdTRUE; + } + else if( ( xTaskMpuSettings->ulTaskFlags & portTASK_IS_PRIVILEGED_FLAG ) == portTASK_IS_PRIVILEGED_FLAG ) + { + xAccessGranted = pdTRUE; + } + else + { + if( portADD_UINT32_WILL_OVERFLOW( ( ( uint32_t ) pvBuffer ), ( ulBufferLength - 1UL ) ) == pdFALSE ) + { + ulBufferStartAddress = ( uint32_t ) pvBuffer; + ulBufferEndAddress = ( ( ( uint32_t ) pvBuffer ) + ulBufferLength - 1UL ); + + for( i = 0; i < portTOTAL_NUM_REGIONS_IN_TCB; i++ ) + { + if( portIS_ADDRESS_WITHIN_RANGE( ulBufferStartAddress, + xTaskMpuSettings->xRegionSettings[ i ].ulRegionStartAddress, + xTaskMpuSettings->xRegionSettings[ i ].ulRegionEndAddress ) && + portIS_ADDRESS_WITHIN_RANGE( ulBufferEndAddress, + xTaskMpuSettings->xRegionSettings[ i ].ulRegionStartAddress, + xTaskMpuSettings->xRegionSettings[ i ].ulRegionEndAddress ) && + portIS_AUTHORIZED( ulAccessRequested, xTaskMpuSettings->xRegionSettings[ i ].ulRegionPermissions ) ) + { + xAccessGranted = pdTRUE; + break; + } + } + } + } + + return xAccessGranted; + } + +#endif /* #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ +/*-----------------------------------------------------------*/ + +#if ( configASSERT_DEFINED == 1 ) + + void vPortValidateInterruptPriority( void ) + { + uint32_t ulCurrentInterrupt; + uint8_t ucCurrentPriority; + + /* Obtain the number of the currently executing interrupt. */ + __asm volatile ( "mrs %0, ipsr" : "=r" ( ulCurrentInterrupt )::"memory" ); + + /* Is the interrupt number a user defined interrupt? */ + if( ulCurrentInterrupt >= portFIRST_USER_INTERRUPT_NUMBER ) + { + /* Look up the interrupt's priority. */ + ucCurrentPriority = pcInterruptPriorityRegisters[ ulCurrentInterrupt ]; + + /* The following assertion will fail if a service routine (ISR) for + * an interrupt that has been assigned a priority above + * configMAX_SYSCALL_INTERRUPT_PRIORITY calls an ISR safe FreeRTOS API + * function. ISR safe FreeRTOS API functions must *only* be called + * from interrupts that have been assigned a priority at or below + * configMAX_SYSCALL_INTERRUPT_PRIORITY. + * + * Numerically low interrupt priority numbers represent logically high + * interrupt priorities, therefore the priority of the interrupt must + * be set to a value equal to or numerically *higher* than + * configMAX_SYSCALL_INTERRUPT_PRIORITY. + * + * Interrupts that use the FreeRTOS API must not be left at their + * default priority of zero as that is the highest possible priority, + * which is guaranteed to be above configMAX_SYSCALL_INTERRUPT_PRIORITY, + * and therefore also guaranteed to be invalid. + * + * FreeRTOS maintains separate thread and ISR API functions to ensure + * interrupt entry is as fast and simple as possible. + * + * The following links provide detailed information: + * https://www.FreeRTOS.org/RTOS-Cortex-M3-M4.html + * https://www.FreeRTOS.org/FAQHelp.html */ + configASSERT( ucCurrentPriority >= ucMaxSysCallPriority ); + } + + /* Priority grouping: The interrupt controller (NVIC) allows the bits + * that define each interrupt's priority to be split between bits that + * define the interrupt's pre-emption priority bits and bits that define + * the interrupt's sub-priority. For simplicity all bits must be defined + * to be pre-emption priority bits. The following assertion will fail if + * this is not the case (if some bits represent a sub-priority). + * + * If the application only uses CMSIS libraries for interrupt + * configuration then the correct setting can be achieved on all Cortex-M + * devices by calling NVIC_SetPriorityGrouping( 0 ); before starting the + * scheduler. Note however that some vendor specific peripheral libraries + * assume a non-zero priority group setting, in which cases using a value + * of zero will result in unpredictable behaviour. */ + configASSERT( ( portAIRCR_REG & portPRIORITY_GROUP_MASK ) <= ulMaxPRIGROUPValue ); + } + +#endif /* configASSERT_DEFINED */ +/*-----------------------------------------------------------*/ + +#if ( ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) + + void vPortGrantAccessToKernelObject( TaskHandle_t xInternalTaskHandle, + int32_t lInternalIndexOfKernelObject ) /* PRIVILEGED_FUNCTION */ + { + uint32_t ulAccessControlListEntryIndex, ulAccessControlListEntryBit; + xMPU_SETTINGS * xTaskMpuSettings; + + ulAccessControlListEntryIndex = ( ( uint32_t ) lInternalIndexOfKernelObject / portACL_ENTRY_SIZE_BITS ); + ulAccessControlListEntryBit = ( ( uint32_t ) lInternalIndexOfKernelObject % portACL_ENTRY_SIZE_BITS ); + + xTaskMpuSettings = xTaskGetMPUSettings( xInternalTaskHandle ); + + xTaskMpuSettings->ulAccessControlList[ ulAccessControlListEntryIndex ] |= ( 1U << ulAccessControlListEntryBit ); + } + +#endif /* #if ( ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) */ +/*-----------------------------------------------------------*/ + +#if ( ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) + + void vPortRevokeAccessToKernelObject( TaskHandle_t xInternalTaskHandle, + int32_t lInternalIndexOfKernelObject ) /* PRIVILEGED_FUNCTION */ + { + uint32_t ulAccessControlListEntryIndex, ulAccessControlListEntryBit; + xMPU_SETTINGS * xTaskMpuSettings; + + ulAccessControlListEntryIndex = ( ( uint32_t ) lInternalIndexOfKernelObject / portACL_ENTRY_SIZE_BITS ); + ulAccessControlListEntryBit = ( ( uint32_t ) lInternalIndexOfKernelObject % portACL_ENTRY_SIZE_BITS ); + + xTaskMpuSettings = xTaskGetMPUSettings( xInternalTaskHandle ); + + xTaskMpuSettings->ulAccessControlList[ ulAccessControlListEntryIndex ] &= ~( 1U << ulAccessControlListEntryBit ); + } + +#endif /* #if ( ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) */ +/*-----------------------------------------------------------*/ + +#if ( configUSE_MPU_WRAPPERS_V1 == 0 ) + + #if ( configENABLE_ACCESS_CONTROL_LIST == 1 ) + + BaseType_t xPortIsAuthorizedToAccessKernelObject( int32_t lInternalIndexOfKernelObject ) /* PRIVILEGED_FUNCTION */ + { + uint32_t ulAccessControlListEntryIndex, ulAccessControlListEntryBit; + BaseType_t xAccessGranted = pdFALSE; + const xMPU_SETTINGS * xTaskMpuSettings; + + if( xSchedulerRunning == pdFALSE ) + { + /* Grant access to all the kernel objects before the scheduler + * is started. It is necessary because there is no task running + * yet and therefore, we cannot use the permissions of any + * task. */ + xAccessGranted = pdTRUE; + } + else + { + xTaskMpuSettings = xTaskGetMPUSettings( NULL ); /* Calling task's MPU settings. */ + + ulAccessControlListEntryIndex = ( ( uint32_t ) lInternalIndexOfKernelObject / portACL_ENTRY_SIZE_BITS ); + ulAccessControlListEntryBit = ( ( uint32_t ) lInternalIndexOfKernelObject % portACL_ENTRY_SIZE_BITS ); + + if( ( xTaskMpuSettings->ulTaskFlags & portTASK_IS_PRIVILEGED_FLAG ) == portTASK_IS_PRIVILEGED_FLAG ) + { + xAccessGranted = pdTRUE; + } + else + { + if( ( xTaskMpuSettings->ulAccessControlList[ ulAccessControlListEntryIndex ] & ( 1U << ulAccessControlListEntryBit ) ) != 0 ) + { + xAccessGranted = pdTRUE; + } + } + } + + return xAccessGranted; + } + + #else /* #if ( configENABLE_ACCESS_CONTROL_LIST == 1 ) */ + + BaseType_t xPortIsAuthorizedToAccessKernelObject( int32_t lInternalIndexOfKernelObject ) /* PRIVILEGED_FUNCTION */ + { + ( void ) lInternalIndexOfKernelObject; + + /* If Access Control List feature is not used, all the tasks have + * access to all the kernel objects. */ + return pdTRUE; + } + + #endif /* #if ( configENABLE_ACCESS_CONTROL_LIST == 1 ) */ + +#endif /* #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/GCC/ARM_CM3_MPU/portmacro.h b/thirdparty/freeRTOS/portable/GCC/ARM_CM3_MPU/portmacro.h new file mode 100644 index 0000000000..a19c4b4d67 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM_CM3_MPU/portmacro.h @@ -0,0 +1,387 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/*----------------------------------------------------------- + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the + * given hardware and compiler. + * + * These settings should not be altered. + *----------------------------------------------------------- + */ + +/* Type definitions. */ +#define portCHAR char +#define portFLOAT float +#define portDOUBLE double +#define portLONG long +#define portSHORT short +#define portSTACK_TYPE uint32_t +#define portBASE_TYPE long + +typedef portSTACK_TYPE StackType_t; +typedef long BaseType_t; +typedef unsigned long UBaseType_t; + +#if ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_16_BITS ) + typedef uint16_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffff +#elif ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_32_BITS ) + typedef uint32_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffffffffUL + +/* 32-bit tick type on a 32-bit architecture, so reads of the tick count do + * not need to be guarded with a critical section. */ + #define portTICK_TYPE_IS_ATOMIC 1 +#else + #error configTICK_TYPE_WIDTH_IN_BITS set to unsupported tick type width. +#endif +/*-----------------------------------------------------------*/ + +/* MPU specific constants. */ +#define portUSING_MPU_WRAPPERS 1 +#define portPRIVILEGE_BIT ( 0x80000000UL ) + +#define portMPU_REGION_READ_WRITE ( 0x03UL << 24UL ) +#define portMPU_REGION_PRIVILEGED_READ_ONLY ( 0x05UL << 24UL ) +#define portMPU_REGION_READ_ONLY ( 0x06UL << 24UL ) +#define portMPU_REGION_PRIVILEGED_READ_WRITE ( 0x01UL << 24UL ) +#define portMPU_REGION_PRIVILEGED_READ_WRITE_UNPRIV_READ_ONLY ( 0x02UL << 24UL ) +#define portMPU_REGION_CACHEABLE_BUFFERABLE ( 0x07UL << 16UL ) +#define portMPU_REGION_EXECUTE_NEVER ( 0x01UL << 28UL ) + +#define portSTACK_REGION ( 3UL ) +#define portGENERAL_PERIPHERALS_REGION ( 4UL ) +#define portUNPRIVILEGED_FLASH_REGION ( 5UL ) +#define portPRIVILEGED_FLASH_REGION ( 6UL ) +#define portPRIVILEGED_RAM_REGION ( 7UL ) +#define portFIRST_CONFIGURABLE_REGION ( 0UL ) +#define portLAST_CONFIGURABLE_REGION ( 2UL ) +#define portNUM_CONFIGURABLE_REGIONS ( ( portLAST_CONFIGURABLE_REGION - portFIRST_CONFIGURABLE_REGION ) + 1 ) +#define portTOTAL_NUM_REGIONS_IN_TCB ( portNUM_CONFIGURABLE_REGIONS + 1 ) /* Plus one to make space for the stack region. */ + +typedef struct MPU_REGION_REGISTERS +{ + uint32_t ulRegionBaseAddress; + uint32_t ulRegionAttribute; +} xMPU_REGION_REGISTERS; + +typedef struct MPU_REGION_SETTINGS +{ + uint32_t ulRegionStartAddress; + uint32_t ulRegionEndAddress; + uint32_t ulRegionPermissions; +} xMPU_REGION_SETTINGS; + +#if ( configUSE_MPU_WRAPPERS_V1 == 0 ) + + #ifndef configSYSTEM_CALL_STACK_SIZE + #error configSYSTEM_CALL_STACK_SIZE must be defined to the desired size of the system call stack in words for using MPU wrappers v2. + #endif + + typedef struct SYSTEM_CALL_STACK_INFO + { + uint32_t ulSystemCallStackBuffer[ configSYSTEM_CALL_STACK_SIZE ]; + uint32_t * pulSystemCallStack; + uint32_t * pulTaskStack; + uint32_t ulLinkRegisterAtSystemCallEntry; + } xSYSTEM_CALL_STACK_INFO; + +#endif /* #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + +#define MAX_CONTEXT_SIZE ( 20 ) + +/* Size of an Access Control List (ACL) entry in bits. */ +#define portACL_ENTRY_SIZE_BITS ( 32U ) + +/* Flags used for xMPU_SETTINGS.ulTaskFlags member. */ +#define portSTACK_FRAME_HAS_PADDING_FLAG ( 1UL << 0UL ) +#define portTASK_IS_PRIVILEGED_FLAG ( 1UL << 1UL ) + +typedef struct MPU_SETTINGS +{ + xMPU_REGION_REGISTERS xRegion[ portTOTAL_NUM_REGIONS_IN_TCB ]; + xMPU_REGION_SETTINGS xRegionSettings[ portTOTAL_NUM_REGIONS_IN_TCB ]; + uint32_t ulContext[ MAX_CONTEXT_SIZE ]; + uint32_t ulTaskFlags; + + #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) + xSYSTEM_CALL_STACK_INFO xSystemCallStackInfo; + #if ( configENABLE_ACCESS_CONTROL_LIST == 1 ) + uint32_t ulAccessControlList[ ( configPROTECTED_KERNEL_OBJECT_POOL_SIZE / portACL_ENTRY_SIZE_BITS ) + 1 ]; + #endif + #endif +} xMPU_SETTINGS; + +/* Architecture specifics. */ +#define portSTACK_GROWTH ( -1 ) +#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) +#define portBYTE_ALIGNMENT 8 +#define portDONT_DISCARD __attribute__( ( used ) ) +/*-----------------------------------------------------------*/ + +/* SVC numbers for various services. */ +#define portSVC_START_SCHEDULER 100 +#define portSVC_YIELD 101 +#define portSVC_RAISE_PRIVILEGE 102 +#define portSVC_SYSTEM_CALL_EXIT 103 + +/* Scheduler utilities. */ + +#define portYIELD() __asm volatile ( " SVC %0 \n" ::"i" ( portSVC_YIELD ) : "memory" ) +#define portYIELD_WITHIN_API() \ + { \ + /* Set a PendSV to request a context switch. */ \ + portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET_BIT; \ + \ + /* Barriers are normally not required but do ensure the code is completely \ + * within the specified behaviour for the architecture. */ \ + __asm volatile ( "dsb" ::: "memory" ); \ + __asm volatile ( "isb" ); \ + } + +#define portNVIC_INT_CTRL_REG ( *( ( volatile uint32_t * ) 0xe000ed04 ) ) +#define portNVIC_PENDSVSET_BIT ( 1UL << 28UL ) +#define portEND_SWITCHING_ISR( xSwitchRequired ) \ + do \ + { \ + if( xSwitchRequired ) \ + { \ + traceISR_EXIT_TO_SCHEDULER(); \ + portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET_BIT; \ + } \ + else \ + { \ + traceISR_EXIT(); \ + } \ + } while( 0 ) +#define portYIELD_FROM_ISR( x ) portEND_SWITCHING_ISR( x ) +/*-----------------------------------------------------------*/ + +/* Critical section management. */ +extern void vPortEnterCritical( void ); +extern void vPortExitCritical( void ); +#define portSET_INTERRUPT_MASK_FROM_ISR() ulPortRaiseBASEPRI() +#define portCLEAR_INTERRUPT_MASK_FROM_ISR( x ) vPortSetBASEPRI( x ) +#define portDISABLE_INTERRUPTS() vPortRaiseBASEPRI() +#define portENABLE_INTERRUPTS() vPortSetBASEPRI( 0 ) +#define portENTER_CRITICAL() vPortEnterCritical() +#define portEXIT_CRITICAL() vPortExitCritical() + +/*-----------------------------------------------------------*/ + +/* Task function macros as described on the FreeRTOS.org WEB site. These are + * not necessary for to use this port. They are defined so the common demo files + * (which build with all the ports) will build. */ +#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void * pvParameters ) +#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void * pvParameters ) +/*-----------------------------------------------------------*/ + +/* Architecture specific optimisations. */ +#ifndef configUSE_PORT_OPTIMISED_TASK_SELECTION + #define configUSE_PORT_OPTIMISED_TASK_SELECTION 1 +#endif + +#if configUSE_PORT_OPTIMISED_TASK_SELECTION == 1 + +/* Generic helper function. */ + __attribute__( ( always_inline ) ) static inline uint8_t ucPortCountLeadingZeros( uint32_t ulBitmap ) + { + uint8_t ucReturn; + + __asm volatile ( "clz %0, %1" : "=r" ( ucReturn ) : "r" ( ulBitmap ) : "memory" ); + + return ucReturn; + } + +/* Check the configuration. */ + #if ( configMAX_PRIORITIES > 32 ) + #error configUSE_PORT_OPTIMISED_TASK_SELECTION can only be set to 1 when configMAX_PRIORITIES is less than or equal to 32. It is very rare that a system requires more than 10 to 15 difference priorities as tasks that share a priority will time slice. + #endif + +/* Store/clear the ready priorities in a bit map. */ + #define portRECORD_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) |= ( 1UL << ( uxPriority ) ) + #define portRESET_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) &= ~( 1UL << ( uxPriority ) ) + +/*-----------------------------------------------------------*/ + + #define portGET_HIGHEST_PRIORITY( uxTopPriority, uxReadyPriorities ) uxTopPriority = ( 31UL - ( uint32_t ) ucPortCountLeadingZeros( ( uxReadyPriorities ) ) ) + +#endif /* configUSE_PORT_OPTIMISED_TASK_SELECTION */ + +/*-----------------------------------------------------------*/ + +#ifdef configASSERT + void vPortValidateInterruptPriority( void ); + #define portASSERT_IF_INTERRUPT_PRIORITY_INVALID() vPortValidateInterruptPriority() +#endif + +/* portNOP() is not required by this port. */ +#define portNOP() + +#define portINLINE __inline + +#ifndef portFORCE_INLINE + #define portFORCE_INLINE inline __attribute__( ( always_inline ) ) +#endif +/*-----------------------------------------------------------*/ + +extern BaseType_t xIsPrivileged( void ); +extern void vResetPrivilege( void ); +extern void vPortSwitchToUserMode( void ); + +/** + * @brief Checks whether or not the processor is privileged. + * + * @return 1 if the processor is already privileged, 0 otherwise. + */ +#define portIS_PRIVILEGED() xIsPrivileged() + +/** + * @brief Raise an SVC request to raise privilege. + */ +#define portRAISE_PRIVILEGE() __asm volatile ( "svc %0 \n" ::"i" ( portSVC_RAISE_PRIVILEGE ) : "memory" ); + +/** + * @brief Lowers the privilege level by setting the bit 0 of the CONTROL + * register. + */ +#define portRESET_PRIVILEGE() vResetPrivilege() + +/** + * @brief Make a task unprivileged. + * + * It must be called from privileged tasks only. Calling it from unprivileged + * task will result in a memory protection fault. + */ +#define portSWITCH_TO_USER_MODE() vPortSwitchToUserMode() +/*-----------------------------------------------------------*/ + +extern BaseType_t xPortIsTaskPrivileged( void ); + +/** + * @brief Checks whether or not the calling task is privileged. + * + * @return pdTRUE if the calling task is privileged, pdFALSE otherwise. + */ +#define portIS_TASK_PRIVILEGED() xPortIsTaskPrivileged() +/*-----------------------------------------------------------*/ + +portFORCE_INLINE static BaseType_t xPortIsInsideInterrupt( void ) +{ + uint32_t ulCurrentInterrupt; + BaseType_t xReturn; + + /* Obtain the number of the currently executing interrupt. */ + __asm volatile ( "mrs %0, ipsr" : "=r" ( ulCurrentInterrupt )::"memory" ); + + if( ulCurrentInterrupt == 0 ) + { + xReturn = pdFALSE; + } + else + { + xReturn = pdTRUE; + } + + return xReturn; +} + +/*-----------------------------------------------------------*/ + +portFORCE_INLINE static void vPortRaiseBASEPRI( void ) +{ + uint32_t ulNewBASEPRI; + + __asm volatile + ( + " mov %0, %1 \n" \ + " msr basepri, %0 \n" \ + " isb \n" \ + " dsb \n" \ + : "=r" ( ulNewBASEPRI ) : "i" ( configMAX_SYSCALL_INTERRUPT_PRIORITY ) : "memory" + ); +} + +/*-----------------------------------------------------------*/ + +portFORCE_INLINE static uint32_t ulPortRaiseBASEPRI( void ) +{ + uint32_t ulOriginalBASEPRI, ulNewBASEPRI; + + __asm volatile + ( + " mrs %0, basepri \n" \ + " mov %1, %2 \n" \ + " msr basepri, %1 \n" \ + " isb \n" \ + " dsb \n" \ + : "=r" ( ulOriginalBASEPRI ), "=r" ( ulNewBASEPRI ) : "i" ( configMAX_SYSCALL_INTERRUPT_PRIORITY ) : "memory" + ); + + /* This return will not be reached but is necessary to prevent compiler + * warnings. */ + return ulOriginalBASEPRI; +} +/*-----------------------------------------------------------*/ + +portFORCE_INLINE static void vPortSetBASEPRI( uint32_t ulNewMaskValue ) +{ + __asm volatile + ( + " msr basepri, %0 " ::"r" ( ulNewMaskValue ) : "memory" + ); +} +/*-----------------------------------------------------------*/ + +#define portMEMORY_BARRIER() __asm volatile ( "" ::: "memory" ) + +#ifndef configENFORCE_SYSTEM_CALLS_FROM_KERNEL_ONLY + #warning "configENFORCE_SYSTEM_CALLS_FROM_KERNEL_ONLY is not defined. We recommend defining it to 1 in FreeRTOSConfig.h for better security. *www.FreeRTOS.org/FreeRTOS-V10.3.x.html" + #define configENFORCE_SYSTEM_CALLS_FROM_KERNEL_ONLY 0 +#endif +/*-----------------------------------------------------------*/ + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/GCC/ARM_CM4F/port.c b/thirdparty/freeRTOS/portable/GCC/ARM_CM4F/port.c new file mode 100644 index 0000000000..f365049519 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM_CM4F/port.c @@ -0,0 +1,933 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/*----------------------------------------------------------- +* Implementation of functions defined in portable.h for the ARM CM4F port. +*----------------------------------------------------------*/ + +/* Scheduler includes. */ +#include "FreeRTOS.h" +#include "task.h" +#include "portmacro.h" +#ifndef __VFP_FP__ + #error This port can only be used when the project options are configured to enable hardware floating point support. +#endif + +/* Prototype of all Interrupt Service Routines (ISRs). */ +typedef void ( * portISR_t )( void ); + +/* Constants required to manipulate the core. Registers first... */ +#define portNVIC_SYSTICK_CTRL_REG ( *( ( volatile uint32_t * ) 0xe000e010 ) ) +#define portNVIC_SYSTICK_LOAD_REG ( *( ( volatile uint32_t * ) 0xe000e014 ) ) +#define portNVIC_SYSTICK_CURRENT_VALUE_REG ( *( ( volatile uint32_t * ) 0xe000e018 ) ) +#define portNVIC_SHPR2_REG ( *( ( volatile uint32_t * ) 0xe000ed1c ) ) +#define portNVIC_SHPR3_REG ( *( ( volatile uint32_t * ) 0xe000ed20 ) ) +/* ...then bits in the registers. */ +#define portNVIC_SYSTICK_CLK_BIT ( 1UL << 2UL ) +#define portNVIC_SYSTICK_INT_BIT ( 1UL << 1UL ) +#define portNVIC_SYSTICK_ENABLE_BIT ( 1UL << 0UL ) +#define portNVIC_SYSTICK_COUNT_FLAG_BIT ( 1UL << 16UL ) +#define portNVIC_PENDSVCLEAR_BIT ( 1UL << 27UL ) +#define portNVIC_PEND_SYSTICK_SET_BIT ( 1UL << 26UL ) +#define portNVIC_PEND_SYSTICK_CLEAR_BIT ( 1UL << 25UL ) + +/* Constants used to detect a Cortex-M7 r0p1 core, which should use the ARM_CM7 + * r0p1 port. */ +#define portCPUID ( *( ( volatile uint32_t * ) 0xE000ed00 ) ) +#define portCORTEX_M7_r0p1_ID ( 0x410FC271UL ) +#define portCORTEX_M7_r0p0_ID ( 0x410FC270UL ) + +#define portMIN_INTERRUPT_PRIORITY ( 255UL ) +#define portNVIC_PENDSV_PRI ( ( ( uint32_t ) portMIN_INTERRUPT_PRIORITY ) << 16UL ) +#define portNVIC_SYSTICK_PRI ( ( ( uint32_t ) portMIN_INTERRUPT_PRIORITY ) << 24UL ) + +/* Constants used to check the installation of the FreeRTOS interrupt handlers. */ +#define portSCB_VTOR_REG ( *( ( portISR_t ** ) 0xE000ED08 ) ) +#define portVECTOR_INDEX_SVC ( 11 ) +#define portVECTOR_INDEX_PENDSV ( 14 ) + +/* Constants required to check the validity of an interrupt priority. */ +#define portFIRST_USER_INTERRUPT_NUMBER ( 16 ) +#define portNVIC_IP_REGISTERS_OFFSET_16 ( 0xE000E3F0 ) +#define portAIRCR_REG ( *( ( volatile uint32_t * ) 0xE000ED0C ) ) +#define portMAX_8_BIT_VALUE ( ( uint8_t ) 0xff ) +#define portTOP_BIT_OF_BYTE ( ( uint8_t ) 0x80 ) +#define portMAX_PRIGROUP_BITS ( ( uint8_t ) 7 ) +#define portPRIORITY_GROUP_MASK ( 0x07UL << 8UL ) +#define portPRIGROUP_SHIFT ( 8UL ) + +/* Masks off all bits but the VECTACTIVE bits in the ICSR register. */ +#define portVECTACTIVE_MASK ( 0xFFUL ) + +/* Constants required to manipulate the VFP. */ +#define portFPCCR ( ( volatile uint32_t * ) 0xe000ef34 ) /* Floating point context control register. */ +#define portASPEN_AND_LSPEN_BITS ( 0x3UL << 30UL ) + +/* Constants required to set up the initial stack. */ +#define portINITIAL_XPSR ( 0x01000000 ) +#define portINITIAL_EXC_RETURN ( 0xfffffffd ) + +/* The systick is a 24-bit counter. */ +#define portMAX_24_BIT_NUMBER ( 0xffffffUL ) + +/* For strict compliance with the Cortex-M spec the task start address should + * have bit-0 clear, as it is loaded into the PC on exit from an ISR. */ +#define portSTART_ADDRESS_MASK ( ( StackType_t ) 0xfffffffeUL ) + +/* A fiddle factor to estimate the number of SysTick counts that would have + * occurred while the SysTick counter is stopped during tickless idle + * calculations. */ +#define portMISSED_COUNTS_FACTOR ( 94UL ) + +/* Let the user override the default SysTick clock rate. If defined by the + * user, this symbol must equal the SysTick clock rate when the CLK bit is 0 in the + * configuration register. */ +#ifndef configSYSTICK_CLOCK_HZ + #define configSYSTICK_CLOCK_HZ ( configCPU_CLOCK_HZ ) + /* Ensure the SysTick is clocked at the same frequency as the core. */ + #define portNVIC_SYSTICK_CLK_BIT_CONFIG ( portNVIC_SYSTICK_CLK_BIT ) +#else + /* Select the option to clock SysTick not at the same frequency as the core. */ + #define portNVIC_SYSTICK_CLK_BIT_CONFIG ( 0 ) +#endif + +/* Let the user override the pre-loading of the initial LR with the address of + * prvTaskExitError() in case it messes up unwinding of the stack in the + * debugger. */ +#ifdef configTASK_RETURN_ADDRESS + #define portTASK_RETURN_ADDRESS configTASK_RETURN_ADDRESS +#else + #define portTASK_RETURN_ADDRESS prvTaskExitError +#endif + +/* + * Setup the timer to generate the tick interrupts. The implementation in this + * file is weak to allow application writers to change the timer used to + * generate the tick interrupt. + */ +void vPortSetupTimerInterrupt( void ); + +/* + * Exception handlers. + */ +void xPortPendSVHandler( void ) __attribute__( ( naked ) ); +void xPortSysTickHandler( void ); +void vPortSVCHandler( void ) __attribute__( ( naked ) ); + +/* + * Start first task is a separate function so it can be tested in isolation. + */ +static void prvPortStartFirstTask( void ) __attribute__( ( naked ) ); + +/* + * Function to enable the VFP. + */ +static void vPortEnableVFP( void ) __attribute__( ( naked ) ); + +/* + * Used to catch tasks that attempt to return from their implementing function. + */ +static void prvTaskExitError( void ); + +/*-----------------------------------------------------------*/ + +/* Each task maintains its own interrupt status in the critical nesting + * variable. */ +static UBaseType_t uxCriticalNesting = 0xaaaaaaaa; + +/* + * The number of SysTick increments that make up one tick period. + */ +#if ( configUSE_TICKLESS_IDLE == 1 ) + static uint32_t ulTimerCountsForOneTick = 0; +#endif /* configUSE_TICKLESS_IDLE */ + +/* + * The maximum number of tick periods that can be suppressed is limited by the + * 24 bit resolution of the SysTick timer. + */ +#if ( configUSE_TICKLESS_IDLE == 1 ) + static uint32_t xMaximumPossibleSuppressedTicks = 0; +#endif /* configUSE_TICKLESS_IDLE */ + +/* + * Compensate for the CPU cycles that pass while the SysTick is stopped (low + * power functionality only. + */ +#if ( configUSE_TICKLESS_IDLE == 1 ) + static uint32_t ulStoppedTimerCompensation = 0; +#endif /* configUSE_TICKLESS_IDLE */ + +/* + * Used by the portASSERT_IF_INTERRUPT_PRIORITY_INVALID() macro to ensure + * FreeRTOS API functions are not called from interrupts that have been assigned + * a priority above configMAX_SYSCALL_INTERRUPT_PRIORITY. + */ +#if ( configASSERT_DEFINED == 1 ) + static uint8_t ucMaxSysCallPriority = 0; + static uint32_t ulMaxPRIGROUPValue = 0; + static const volatile uint8_t * const pcInterruptPriorityRegisters = ( const volatile uint8_t * const ) portNVIC_IP_REGISTERS_OFFSET_16; +#endif /* configASSERT_DEFINED */ + +/*-----------------------------------------------------------*/ + +/* + * See header file for description. + */ +StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack, + TaskFunction_t pxCode, + void * pvParameters ) +{ + /* Simulate the stack frame as it would be created by a context switch + * interrupt. */ + + /* Offset added to account for the way the MCU uses the stack on entry/exit + * of interrupts, and to ensure alignment. */ + pxTopOfStack--; + + *pxTopOfStack = portINITIAL_XPSR; /* xPSR */ + pxTopOfStack--; + *pxTopOfStack = ( ( StackType_t ) pxCode ) & portSTART_ADDRESS_MASK; /* PC */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) portTASK_RETURN_ADDRESS; /* LR */ + + /* Save code space by skipping register initialisation. */ + pxTopOfStack -= 5; /* R12, R3, R2 and R1. */ + *pxTopOfStack = ( StackType_t ) pvParameters; /* R0 */ + + /* A save method is being used that requires each task to maintain its + * own exec return value. */ + pxTopOfStack--; + *pxTopOfStack = portINITIAL_EXC_RETURN; + + pxTopOfStack -= 8; /* R11, R10, R9, R8, R7, R6, R5 and R4. */ + + return pxTopOfStack; +} +/*-----------------------------------------------------------*/ + +static void prvTaskExitError( void ) +{ + volatile uint32_t ulDummy = 0; + + /* A function that implements a task must not exit or attempt to return to + * its caller as there is nothing to return to. If a task wants to exit it + * should instead call vTaskDelete( NULL ). + * + * Artificially force an assert() to be triggered if configASSERT() is + * defined, then stop here so application writers can catch the error. */ + configASSERT( uxCriticalNesting == ~0UL ); + portDISABLE_INTERRUPTS(); + + while( ulDummy == 0 ) + { + /* This file calls prvTaskExitError() after the scheduler has been + * started to remove a compiler warning about the function being defined + * but never called. ulDummy is used purely to quieten other warnings + * about code appearing after this function is called - making ulDummy + * volatile makes the compiler think the function could return and + * therefore not output an 'unreachable code' warning for code that appears + * after it. */ + } +} +/*-----------------------------------------------------------*/ + +void vPortSVCHandler( void ) +{ + __asm volatile ( + " ldr r3, pxCurrentTCBConst2 \n" /* Restore the context. */ + " ldr r1, [r3] \n" /* Use pxCurrentTCBConst to get the pxCurrentTCB address. */ + " ldr r0, [r1] \n" /* The first item in pxCurrentTCB is the task top of stack. */ + " ldmia r0!, {r4-r11, r14} \n" /* Pop the registers that are not automatically saved on exception entry and the critical nesting count. */ + " msr psp, r0 \n" /* Restore the task stack pointer. */ + " isb \n" + " mov r0, #0 \n" + " msr basepri, r0 \n" + " bx r14 \n" + " \n" + " .align 4 \n" + "pxCurrentTCBConst2: .word pxCurrentTCB \n" + ); +} +/*-----------------------------------------------------------*/ + +static void prvPortStartFirstTask( void ) +{ + /* Start the first task. This also clears the bit that indicates the FPU is + * in use in case the FPU was used before the scheduler was started - which + * would otherwise result in the unnecessary leaving of space in the SVC stack + * for lazy saving of FPU registers. */ + __asm volatile ( + " ldr r0, =0xE000ED08 \n" /* Use the NVIC offset register to locate the stack. */ + " ldr r0, [r0] \n" + " ldr r0, [r0] \n" + " msr msp, r0 \n" /* Set the msp back to the start of the stack. */ + " mov r0, #0 \n" /* Clear the bit that indicates the FPU is in use, see comment above. */ + " msr control, r0 \n" + " cpsie i \n" /* Globally enable interrupts. */ + " cpsie f \n" + " dsb \n" + " isb \n" + " svc 0 \n" /* System call to start first task. */ + " nop \n" + " .ltorg \n" + ); +} +/*-----------------------------------------------------------*/ + +/* + * See header file for description. + */ +BaseType_t xPortStartScheduler( void ) +{ + /* This port can be used on all revisions of the Cortex-M7 core other than + * the r0p1 parts. r0p1 parts should use the port from the + * /source/portable/GCC/ARM_CM7/r0p1 directory. */ + configASSERT( portCPUID != portCORTEX_M7_r0p1_ID ); + configASSERT( portCPUID != portCORTEX_M7_r0p0_ID ); + + /* An application can install FreeRTOS interrupt handlers in one of the + * following ways: + * 1. Direct Routing - Install the functions vPortSVCHandler and + * xPortPendSVHandler for SVCall and PendSV interrupts respectively. + * 2. Indirect Routing - Install separate handlers for SVCall and PendSV + * interrupts and route program control from those handlers to + * vPortSVCHandler and xPortPendSVHandler functions. + * + * Applications that use Indirect Routing must set + * configCHECK_HANDLER_INSTALLATION to 0 in their FreeRTOSConfig.h. Direct + * routing, which is validated here when configCHECK_HANDLER_INSTALLATION + * is 1, should be preferred when possible. */ + #if ( configCHECK_HANDLER_INSTALLATION == 1 ) + { + const portISR_t * const pxVectorTable = portSCB_VTOR_REG; + + /* Validate that the application has correctly installed the FreeRTOS + * handlers for SVCall and PendSV interrupts. We do not check the + * installation of the SysTick handler because the application may + * choose to drive the RTOS tick using a timer other than the SysTick + * timer by overriding the weak function vPortSetupTimerInterrupt(). + * + * Assertion failures here indicate incorrect installation of the + * FreeRTOS handlers. For help installing the FreeRTOS handlers, see + * https://www.FreeRTOS.org/FAQHelp.html. + * + * Systems with a configurable address for the interrupt vector table + * can also encounter assertion failures or even system faults here if + * VTOR is not set correctly to point to the application's vector table. */ + configASSERT( pxVectorTable[ portVECTOR_INDEX_SVC ] == vPortSVCHandler ); + configASSERT( pxVectorTable[ portVECTOR_INDEX_PENDSV ] == xPortPendSVHandler ); + } + #endif /* configCHECK_HANDLER_INSTALLATION */ + + #if ( configASSERT_DEFINED == 1 ) + { + volatile uint8_t ucOriginalPriority; + volatile uint32_t ulImplementedPrioBits = 0; + volatile uint8_t * const pucFirstUserPriorityRegister = ( volatile uint8_t * const ) ( portNVIC_IP_REGISTERS_OFFSET_16 + portFIRST_USER_INTERRUPT_NUMBER ); + volatile uint8_t ucMaxPriorityValue; + + /* Determine the maximum priority from which ISR safe FreeRTOS API + * functions can be called. ISR safe functions are those that end in + * "FromISR". FreeRTOS maintains separate thread and ISR API functions to + * ensure interrupt entry is as fast and simple as possible. + * + * Save the interrupt priority value that is about to be clobbered. */ + ucOriginalPriority = *pucFirstUserPriorityRegister; + + /* Determine the number of priority bits available. First write to all + * possible bits. */ + *pucFirstUserPriorityRegister = portMAX_8_BIT_VALUE; + + /* Read the value back to see how many bits stuck. */ + ucMaxPriorityValue = *pucFirstUserPriorityRegister; + + /* Use the same mask on the maximum system call priority. */ + ucMaxSysCallPriority = configMAX_SYSCALL_INTERRUPT_PRIORITY & ucMaxPriorityValue; + + /* Check that the maximum system call priority is nonzero after + * accounting for the number of priority bits supported by the + * hardware. A priority of 0 is invalid because setting the BASEPRI + * register to 0 unmasks all interrupts, and interrupts with priority 0 + * cannot be masked using BASEPRI. + * See https://www.FreeRTOS.org/RTOS-Cortex-M3-M4.html */ + configASSERT( ucMaxSysCallPriority ); + + /* Check that the bits not implemented in hardware are zero in + * configMAX_SYSCALL_INTERRUPT_PRIORITY. */ + configASSERT( ( configMAX_SYSCALL_INTERRUPT_PRIORITY & ( ~ucMaxPriorityValue ) ) == 0U ); + + /* Calculate the maximum acceptable priority group value for the number + * of bits read back. */ + + while( ( ucMaxPriorityValue & portTOP_BIT_OF_BYTE ) == portTOP_BIT_OF_BYTE ) + { + ulImplementedPrioBits++; + ucMaxPriorityValue <<= ( uint8_t ) 0x01; + } + + if( ulImplementedPrioBits == 8 ) + { + /* When the hardware implements 8 priority bits, there is no way for + * the software to configure PRIGROUP to not have sub-priorities. As + * a result, the least significant bit is always used for sub-priority + * and there are 128 preemption priorities and 2 sub-priorities. + * + * This may cause some confusion in some cases - for example, if + * configMAX_SYSCALL_INTERRUPT_PRIORITY is set to 5, both 5 and 4 + * priority interrupts will be masked in Critical Sections as those + * are at the same preemption priority. This may appear confusing as + * 4 is higher (numerically lower) priority than + * configMAX_SYSCALL_INTERRUPT_PRIORITY and therefore, should not + * have been masked. Instead, if we set configMAX_SYSCALL_INTERRUPT_PRIORITY + * to 4, this confusion does not happen and the behaviour remains the same. + * + * The following assert ensures that the sub-priority bit in the + * configMAX_SYSCALL_INTERRUPT_PRIORITY is clear to avoid the above mentioned + * confusion. */ + configASSERT( ( configMAX_SYSCALL_INTERRUPT_PRIORITY & 0x1U ) == 0U ); + ulMaxPRIGROUPValue = 0; + } + else + { + ulMaxPRIGROUPValue = portMAX_PRIGROUP_BITS - ulImplementedPrioBits; + } + + /* Shift the priority group value back to its position within the AIRCR + * register. */ + ulMaxPRIGROUPValue <<= portPRIGROUP_SHIFT; + ulMaxPRIGROUPValue &= portPRIORITY_GROUP_MASK; + + /* Restore the clobbered interrupt priority register to its original + * value. */ + *pucFirstUserPriorityRegister = ucOriginalPriority; + } + #endif /* configASSERT_DEFINED */ + + /* Make PendSV and SysTick the lowest priority interrupts, and make SVCall + * the highest priority. */ + portNVIC_SHPR3_REG |= portNVIC_PENDSV_PRI; + portNVIC_SHPR3_REG |= portNVIC_SYSTICK_PRI; + portNVIC_SHPR2_REG = 0; + + /* Start the timer that generates the tick ISR. Interrupts are disabled + * here already. */ + vPortSetupTimerInterrupt(); + + /* Initialise the critical nesting count ready for the first task. */ + uxCriticalNesting = 0; + + /* Ensure the VFP is enabled - it should be anyway. */ + vPortEnableVFP(); + + /* Lazy save always. */ + *( portFPCCR ) |= portASPEN_AND_LSPEN_BITS; + + /* Start the first task. */ + prvPortStartFirstTask(); + + /* Should never get here as the tasks will now be executing! Call the task + * exit error function to prevent compiler warnings about a static function + * not being called in the case that the application writer overrides this + * functionality by defining configTASK_RETURN_ADDRESS. Call + * vTaskSwitchContext() so link time optimisation does not remove the + * symbol. */ + vTaskSwitchContext(); + prvTaskExitError(); + + /* Should not get here! */ + return 0; +} +/*-----------------------------------------------------------*/ + +void vPortEndScheduler( void ) +{ + /* Not implemented in ports where there is nothing to return to. + * Artificially force an assert. */ + configASSERT( uxCriticalNesting == 1000UL ); +} +/*-----------------------------------------------------------*/ + +void vPortEnterCritical( void ) +{ + portDISABLE_INTERRUPTS(); + uxCriticalNesting++; + + /* This is not the interrupt safe version of the enter critical function so + * assert() if it is being called from an interrupt context. Only API + * functions that end in "FromISR" can be used in an interrupt. Only assert if + * the critical nesting count is 1 to protect against recursive calls if the + * assert function also uses a critical section. */ + if( uxCriticalNesting == 1 ) + { + configASSERT( ( portNVIC_INT_CTRL_REG & portVECTACTIVE_MASK ) == 0 ); + } +} +/*-----------------------------------------------------------*/ + +void vPortExitCritical( void ) +{ + configASSERT( uxCriticalNesting ); + uxCriticalNesting--; + + if( uxCriticalNesting == 0 ) + { + portENABLE_INTERRUPTS(); + } +} +/*-----------------------------------------------------------*/ + +void xPortPendSVHandler( void ) +{ + /* This is a naked function. */ + + __asm volatile + ( + " mrs r0, psp \n" + " isb \n" + " \n" + " ldr r3, pxCurrentTCBConst \n" /* Get the location of the current TCB. */ + " ldr r2, [r3] \n" + " \n" + " tst r14, #0x10 \n" /* Is the task using the FPU context? If so, push high vfp registers. */ + " it eq \n" + " vstmdbeq r0!, {s16-s31} \n" + " \n" + " stmdb r0!, {r4-r11, r14} \n" /* Save the core registers. */ + " str r0, [r2] \n" /* Save the new top of stack into the first member of the TCB. */ + " \n" + " stmdb sp!, {r0, r3} \n" + " mov r0, %0 \n" + " msr basepri, r0 \n" + " dsb \n" + " isb \n" + " bl vTaskSwitchContext \n" + " mov r0, #0 \n" + " msr basepri, r0 \n" + " ldmia sp!, {r0, r3} \n" + " \n" + " ldr r1, [r3] \n" /* The first item in pxCurrentTCB is the task top of stack. */ + " ldr r0, [r1] \n" + " \n" + " ldmia r0!, {r4-r11, r14} \n" /* Pop the core registers. */ + " \n" + " tst r14, #0x10 \n" /* Is the task using the FPU context? If so, pop the high vfp registers too. */ + " it eq \n" + " vldmiaeq r0!, {s16-s31} \n" + " \n" + " msr psp, r0 \n" + " isb \n" + " \n" + #ifdef WORKAROUND_PMU_CM001 /* XMC4000 specific errata workaround. */ + #if WORKAROUND_PMU_CM001 == 1 + " push { r14 } \n" + " pop { pc } \n" + #endif + #endif + " \n" + " bx r14 \n" + " \n" + " .align 4 \n" + "pxCurrentTCBConst: .word pxCurrentTCB \n" + ::"i" ( configMAX_SYSCALL_INTERRUPT_PRIORITY ) + ); +} +/*-----------------------------------------------------------*/ + +void xPortSysTickHandler( void ) +{ + /* The SysTick runs at the lowest interrupt priority, so when this interrupt + * executes all interrupts must be unmasked. There is therefore no need to + * save and then restore the interrupt mask value as its value is already + * known. */ + portDISABLE_INTERRUPTS(); + traceISR_ENTER(); + { + /* Increment the RTOS tick. */ + if( xTaskIncrementTick() != pdFALSE ) + { + traceISR_EXIT_TO_SCHEDULER(); + + /* A context switch is required. Context switching is performed in + * the PendSV interrupt. Pend the PendSV interrupt. */ + portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET_BIT; + } + else + { + traceISR_EXIT(); + } + } + portENABLE_INTERRUPTS(); +} +/*-----------------------------------------------------------*/ + +#if ( configUSE_TICKLESS_IDLE == 1 ) + + __attribute__( ( weak ) ) void vPortSuppressTicksAndSleep( TickType_t xExpectedIdleTime ) + { + uint32_t ulReloadValue, ulCompleteTickPeriods, ulCompletedSysTickDecrements, ulSysTickDecrementsLeft; + TickType_t xModifiableIdleTime; + + /* Make sure the SysTick reload value does not overflow the counter. */ + if( xExpectedIdleTime > xMaximumPossibleSuppressedTicks ) + { + xExpectedIdleTime = xMaximumPossibleSuppressedTicks; + } + + /* Enter a critical section but don't use the taskENTER_CRITICAL() + * method as that will mask interrupts that should exit sleep mode. */ + __asm volatile ( "cpsid i" ::: "memory" ); + __asm volatile ( "dsb" ); + __asm volatile ( "isb" ); + + /* If a context switch is pending or a task is waiting for the scheduler + * to be unsuspended then abandon the low power entry. */ + if( eTaskConfirmSleepModeStatus() == eAbortSleep ) + { + /* Re-enable interrupts - see comments above the cpsid instruction + * above. */ + __asm volatile ( "cpsie i" ::: "memory" ); + } + else + { + /* Stop the SysTick momentarily. The time the SysTick is stopped for + * is accounted for as best it can be, but using the tickless mode will + * inevitably result in some tiny drift of the time maintained by the + * kernel with respect to calendar time. */ + portNVIC_SYSTICK_CTRL_REG = ( portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT ); + + /* Use the SysTick current-value register to determine the number of + * SysTick decrements remaining until the next tick interrupt. If the + * current-value register is zero, then there are actually + * ulTimerCountsForOneTick decrements remaining, not zero, because the + * SysTick requests the interrupt when decrementing from 1 to 0. */ + ulSysTickDecrementsLeft = portNVIC_SYSTICK_CURRENT_VALUE_REG; + + if( ulSysTickDecrementsLeft == 0 ) + { + ulSysTickDecrementsLeft = ulTimerCountsForOneTick; + } + + /* Calculate the reload value required to wait xExpectedIdleTime + * tick periods. -1 is used because this code normally executes part + * way through the first tick period. But if the SysTick IRQ is now + * pending, then clear the IRQ, suppressing the first tick, and correct + * the reload value to reflect that the second tick period is already + * underway. The expected idle time is always at least two ticks. */ + ulReloadValue = ulSysTickDecrementsLeft + ( ulTimerCountsForOneTick * ( xExpectedIdleTime - 1UL ) ); + + if( ( portNVIC_INT_CTRL_REG & portNVIC_PEND_SYSTICK_SET_BIT ) != 0 ) + { + portNVIC_INT_CTRL_REG = portNVIC_PEND_SYSTICK_CLEAR_BIT; + ulReloadValue -= ulTimerCountsForOneTick; + } + + if( ulReloadValue > ulStoppedTimerCompensation ) + { + ulReloadValue -= ulStoppedTimerCompensation; + } + + /* Set the new reload value. */ + portNVIC_SYSTICK_LOAD_REG = ulReloadValue; + + /* Clear the SysTick count flag and set the count value back to + * zero. */ + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0UL; + + /* Restart SysTick. */ + portNVIC_SYSTICK_CTRL_REG |= portNVIC_SYSTICK_ENABLE_BIT; + + /* Sleep until something happens. configPRE_SLEEP_PROCESSING() can + * set its parameter to 0 to indicate that its implementation contains + * its own wait for interrupt or wait for event instruction, and so wfi + * should not be executed again. However, the original expected idle + * time variable must remain unmodified, so a copy is taken. */ + xModifiableIdleTime = xExpectedIdleTime; + configPRE_SLEEP_PROCESSING( xModifiableIdleTime ); + + if( xModifiableIdleTime > 0 ) + { + __asm volatile ( "dsb" ::: "memory" ); + __asm volatile ( "wfi" ); + __asm volatile ( "isb" ); + } + + configPOST_SLEEP_PROCESSING( xExpectedIdleTime ); + + /* Re-enable interrupts to allow the interrupt that brought the MCU + * out of sleep mode to execute immediately. See comments above + * the cpsid instruction above. */ + __asm volatile ( "cpsie i" ::: "memory" ); + __asm volatile ( "dsb" ); + __asm volatile ( "isb" ); + + /* Disable interrupts again because the clock is about to be stopped + * and interrupts that execute while the clock is stopped will increase + * any slippage between the time maintained by the RTOS and calendar + * time. */ + __asm volatile ( "cpsid i" ::: "memory" ); + __asm volatile ( "dsb" ); + __asm volatile ( "isb" ); + + /* Disable the SysTick clock without reading the + * portNVIC_SYSTICK_CTRL_REG register to ensure the + * portNVIC_SYSTICK_COUNT_FLAG_BIT is not cleared if it is set. Again, + * the time the SysTick is stopped for is accounted for as best it can + * be, but using the tickless mode will inevitably result in some tiny + * drift of the time maintained by the kernel with respect to calendar + * time*/ + portNVIC_SYSTICK_CTRL_REG = ( portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT ); + + /* Determine whether the SysTick has already counted to zero. */ + if( ( portNVIC_SYSTICK_CTRL_REG & portNVIC_SYSTICK_COUNT_FLAG_BIT ) != 0 ) + { + uint32_t ulCalculatedLoadValue; + + /* The tick interrupt ended the sleep (or is now pending), and + * a new tick period has started. Reset portNVIC_SYSTICK_LOAD_REG + * with whatever remains of the new tick period. */ + ulCalculatedLoadValue = ( ulTimerCountsForOneTick - 1UL ) - ( ulReloadValue - portNVIC_SYSTICK_CURRENT_VALUE_REG ); + + /* Don't allow a tiny value, or values that have somehow + * underflowed because the post sleep hook did something + * that took too long or because the SysTick current-value register + * is zero. */ + if( ( ulCalculatedLoadValue <= ulStoppedTimerCompensation ) || ( ulCalculatedLoadValue > ulTimerCountsForOneTick ) ) + { + ulCalculatedLoadValue = ( ulTimerCountsForOneTick - 1UL ); + } + + portNVIC_SYSTICK_LOAD_REG = ulCalculatedLoadValue; + + /* As the pending tick will be processed as soon as this + * function exits, the tick value maintained by the tick is stepped + * forward by one less than the time spent waiting. */ + ulCompleteTickPeriods = xExpectedIdleTime - 1UL; + } + else + { + /* Something other than the tick interrupt ended the sleep. */ + + /* Use the SysTick current-value register to determine the + * number of SysTick decrements remaining until the expected idle + * time would have ended. */ + ulSysTickDecrementsLeft = portNVIC_SYSTICK_CURRENT_VALUE_REG; + #if ( portNVIC_SYSTICK_CLK_BIT_CONFIG != portNVIC_SYSTICK_CLK_BIT ) + { + /* If the SysTick is not using the core clock, the current- + * value register might still be zero here. In that case, the + * SysTick didn't load from the reload register, and there are + * ulReloadValue decrements remaining in the expected idle + * time, not zero. */ + if( ulSysTickDecrementsLeft == 0 ) + { + ulSysTickDecrementsLeft = ulReloadValue; + } + } + #endif /* portNVIC_SYSTICK_CLK_BIT_CONFIG */ + + /* Work out how long the sleep lasted rounded to complete tick + * periods (not the ulReload value which accounted for part + * ticks). */ + ulCompletedSysTickDecrements = ( xExpectedIdleTime * ulTimerCountsForOneTick ) - ulSysTickDecrementsLeft; + + /* How many complete tick periods passed while the processor + * was waiting? */ + ulCompleteTickPeriods = ulCompletedSysTickDecrements / ulTimerCountsForOneTick; + + /* The reload value is set to whatever fraction of a single tick + * period remains. */ + portNVIC_SYSTICK_LOAD_REG = ( ( ulCompleteTickPeriods + 1UL ) * ulTimerCountsForOneTick ) - ulCompletedSysTickDecrements; + } + + /* Restart SysTick so it runs from portNVIC_SYSTICK_LOAD_REG again, + * then set portNVIC_SYSTICK_LOAD_REG back to its standard value. If + * the SysTick is not using the core clock, temporarily configure it to + * use the core clock. This configuration forces the SysTick to load + * from portNVIC_SYSTICK_LOAD_REG immediately instead of at the next + * cycle of the other clock. Then portNVIC_SYSTICK_LOAD_REG is ready + * to receive the standard value immediately. */ + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0UL; + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT | portNVIC_SYSTICK_INT_BIT | portNVIC_SYSTICK_ENABLE_BIT; + #if ( portNVIC_SYSTICK_CLK_BIT_CONFIG == portNVIC_SYSTICK_CLK_BIT ) + { + portNVIC_SYSTICK_LOAD_REG = ulTimerCountsForOneTick - 1UL; + } + #else + { + /* The temporary usage of the core clock has served its purpose, + * as described above. Resume usage of the other clock. */ + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT | portNVIC_SYSTICK_INT_BIT; + + if( ( portNVIC_SYSTICK_CTRL_REG & portNVIC_SYSTICK_COUNT_FLAG_BIT ) != 0 ) + { + /* The partial tick period already ended. Be sure the SysTick + * counts it only once. */ + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0; + } + + portNVIC_SYSTICK_LOAD_REG = ulTimerCountsForOneTick - 1UL; + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT | portNVIC_SYSTICK_ENABLE_BIT; + } + #endif /* portNVIC_SYSTICK_CLK_BIT_CONFIG */ + + /* Step the tick to account for any tick periods that elapsed. */ + vTaskStepTick( ulCompleteTickPeriods ); + + /* Exit with interrupts enabled. */ + __asm volatile ( "cpsie i" ::: "memory" ); + } + } + +#endif /* #if configUSE_TICKLESS_IDLE */ +/*-----------------------------------------------------------*/ + +/* + * Setup the systick timer to generate the tick interrupts at the required + * frequency. + */ + #define RCC_APB2ENR (*(volatile uint32_t*) 0x40023844) // RCC APB2 Peripheral Clock Enable Register +#define RCC_APB2ENR_TIM1EN (1 << 11) // Bit 11 for TIM1 +#define TIM1_BASE 0x40010000U // Base address of TIM1 +#define TIM1_CR1 (*(volatile uint32_t*) (TIM1_BASE + 0x00)) // TIM1 control register 1 +#define TIM1_PSC (*(volatile uint32_t*) (TIM1_BASE + 0x28)) // TIM1 prescaler register +#define TIM1_ARR (*(volatile uint32_t*) (TIM1_BASE + 0x2C)) // TIM1 auto-reload register +#define TIM1_DIER (*(volatile uint32_t*) (TIM1_BASE + 0x0C)) // TIM1 DMA/Interrupt enable register +#define TIM1_SR (*(volatile uint32_t*) (TIM1_BASE + 0x10)) // TIM1 status register + +// TIM1 CR1 bits +#define TIM_CR1_CEN (1 << 0) // Counter enable bit in CR1 + +// TIM1 DIER bits +#define TIM_DIER_UIE (1 << 0) // Update interrupt enable + +// TIM1 SR bits +#define TIM_SR_UIF (1 << 0) // Update interrupt flag +#define NVIC_ISER0 (*(volatile uint32_t*) 0xE000E100) // NVIC Interrupt Set Enable Register 0 +#define NVIC_TIM1_UP_TIM10_IRQ 25 // IRQ number for TIM1 update interrupt + +__attribute__( ( weak ) ) void vPortSetupTimerInterrupt( void ) +{ + /* Calculate the constants required to configure the tick interrupt. */ + #if ( configUSE_TICKLESS_IDLE == 1 ) + { + ulTimerCountsForOneTick = ( configSYSTICK_CLOCK_HZ / configTICK_RATE_HZ ); + xMaximumPossibleSuppressedTicks = portMAX_24_BIT_NUMBER / ulTimerCountsForOneTick; + ulStoppedTimerCompensation = portMISSED_COUNTS_FACTOR / ( configCPU_CLOCK_HZ / configSYSTICK_CLOCK_HZ ); + } + #endif /* configUSE_TICKLESS_IDLE */ + + /* Stop and clear the SysTick. */ + portNVIC_SYSTICK_CTRL_REG = 0UL; + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0UL; + + /* Configure SysTick to interrupt at the requested rate. */ + portNVIC_SYSTICK_LOAD_REG = ( configSYSTICK_CLOCK_HZ / configTICK_RATE_HZ ) - 1UL; + portNVIC_SYSTICK_CTRL_REG = ( portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT | portNVIC_SYSTICK_ENABLE_BIT ); + // Enable the clock for TIM1 (assuming the clock was already enabled for TIM1 in the system clock configuration) + +} + + +/*-----------------------------------------------------------*/ + +/* This is a naked function. */ +static void vPortEnableVFP( void ) +{ + __asm volatile + ( + " ldr.w r0, =0xE000ED88 \n" /* The FPU enable bits are in the CPACR. */ + " ldr r1, [r0] \n" + " \n" + " orr r1, r1, #( 0xf << 20 ) \n" /* Enable CP10 and CP11 coprocessors, then save back. */ + " str r1, [r0] \n" + " bx r14 \n" + " .ltorg \n" + ); +} +/*-----------------------------------------------------------*/ + +#if ( configASSERT_DEFINED == 1 ) + + void vPortValidateInterruptPriority( void ) + { + uint32_t ulCurrentInterrupt; + uint8_t ucCurrentPriority; + + /* Obtain the number of the currently executing interrupt. */ + __asm volatile ( "mrs %0, ipsr" : "=r" ( ulCurrentInterrupt )::"memory" ); + + /* Is the interrupt number a user defined interrupt? */ + if( ulCurrentInterrupt >= portFIRST_USER_INTERRUPT_NUMBER ) + { + /* Look up the interrupt's priority. */ + ucCurrentPriority = pcInterruptPriorityRegisters[ ulCurrentInterrupt ]; + + /* The following assertion will fail if a service routine (ISR) for + * an interrupt that has been assigned a priority above + * configMAX_SYSCALL_INTERRUPT_PRIORITY calls an ISR safe FreeRTOS API + * function. ISR safe FreeRTOS API functions must *only* be called + * from interrupts that have been assigned a priority at or below + * configMAX_SYSCALL_INTERRUPT_PRIORITY. + * + * Numerically low interrupt priority numbers represent logically high + * interrupt priorities, therefore the priority of the interrupt must + * be set to a value equal to or numerically *higher* than + * configMAX_SYSCALL_INTERRUPT_PRIORITY. + * + * Interrupts that use the FreeRTOS API must not be left at their + * default priority of zero as that is the highest possible priority, + * which is guaranteed to be above configMAX_SYSCALL_INTERRUPT_PRIORITY, + * and therefore also guaranteed to be invalid. + * + * FreeRTOS maintains separate thread and ISR API functions to ensure + * interrupt entry is as fast and simple as possible. + * + * The following links provide detailed information: + * https://www.FreeRTOS.org/RTOS-Cortex-M3-M4.html + * https://www.FreeRTOS.org/FAQHelp.html */ + configASSERT( ucCurrentPriority >= ucMaxSysCallPriority ); + } + + /* Priority grouping: The interrupt controller (NVIC) allows the bits + * that define each interrupt's priority to be split between bits that + * define the interrupt's pre-emption priority bits and bits that define + * the interrupt's sub-priority. For simplicity all bits must be defined + * to be pre-emption priority bits. The following assertion will fail if + * this is not the case (if some bits represent a sub-priority). + * + * If the application only uses CMSIS libraries for interrupt + * configuration then the correct setting can be achieved on all Cortex-M + * devices by calling NVIC_SetPriorityGrouping( 0 ); before starting the + * scheduler. Note however that some vendor specific peripheral libraries + * assume a non-zero priority group setting, in which cases using a value + * of zero will result in unpredictable behaviour. */ + configASSERT( ( portAIRCR_REG & portPRIORITY_GROUP_MASK ) <= ulMaxPRIGROUPValue ); + } + +#endif /* configASSERT_DEFINED */ diff --git a/thirdparty/freeRTOS/portable/GCC/ARM_CM4F/portmacro.h b/thirdparty/freeRTOS/portable/GCC/ARM_CM4F/portmacro.h new file mode 100644 index 0000000000..56c94473d6 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM_CM4F/portmacro.h @@ -0,0 +1,266 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/*----------------------------------------------------------- + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the + * given hardware and compiler. + * + * These settings should not be altered. + *----------------------------------------------------------- + */ + +/* Type definitions. */ +#define portCHAR char +#define portFLOAT float +#define portDOUBLE double +#define portLONG long +#define portSHORT short +#define portSTACK_TYPE uint32_t +#define portBASE_TYPE long + +typedef portSTACK_TYPE StackType_t; +typedef long BaseType_t; +typedef unsigned long UBaseType_t; + +#if ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_16_BITS ) + typedef uint16_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffff +#elif ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_32_BITS ) + typedef uint32_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffffffffUL + +/* 32-bit tick type on a 32-bit architecture, so reads of the tick count do + * not need to be guarded with a critical section. */ + #define portTICK_TYPE_IS_ATOMIC 1 +#elif ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_64_BITS ) + typedef uint64_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffffffffffffffffULL +#else /* if ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_16_BITS ) */ + #error configTICK_TYPE_WIDTH_IN_BITS set to unsupported tick type width. +#endif /* if ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_16_BITS ) */ +/*-----------------------------------------------------------*/ + +/* Architecture specifics. */ +#define portSTACK_GROWTH ( -1 ) +#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) +#define portBYTE_ALIGNMENT 8 +#define portDONT_DISCARD __attribute__( ( used ) ) +/*-----------------------------------------------------------*/ + +/* Scheduler utilities. */ +#define portYIELD() \ + { \ + /* Set a PendSV to request a context switch. */ \ + portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET_BIT; \ + \ + /* Barriers are normally not required but do ensure the code is completely \ + * within the specified behaviour for the architecture. */ \ + __asm volatile ( "dsb" ::: "memory" ); \ + __asm volatile ( "isb" ); \ + } + +#define portNVIC_INT_CTRL_REG ( *( ( volatile uint32_t * ) 0xe000ed04 ) ) +#define portNVIC_PENDSVSET_BIT ( 1UL << 28UL ) +#define portEND_SWITCHING_ISR( xSwitchRequired ) \ + do \ + { \ + if( xSwitchRequired != pdFALSE ) \ + { \ + traceISR_EXIT_TO_SCHEDULER(); \ + portYIELD(); \ + } \ + else \ + { \ + traceISR_EXIT(); \ + } \ + } while( 0 ) +#define portYIELD_FROM_ISR( x ) portEND_SWITCHING_ISR( x ) +/*-----------------------------------------------------------*/ + +/* Critical section management. */ +extern void vPortEnterCritical( void ); +extern void vPortExitCritical( void ); +#define portSET_INTERRUPT_MASK_FROM_ISR() ulPortRaiseBASEPRI() +#define portCLEAR_INTERRUPT_MASK_FROM_ISR( x ) vPortSetBASEPRI( x ) +#define portDISABLE_INTERRUPTS() vPortRaiseBASEPRI() +#define portENABLE_INTERRUPTS() vPortSetBASEPRI( 0 ) +#define portENTER_CRITICAL() vPortEnterCritical() +#define portEXIT_CRITICAL() vPortExitCritical() + +/*-----------------------------------------------------------*/ + +/* Task function macros as described on the FreeRTOS.org WEB site. These are + * not necessary for to use this port. They are defined so the common demo files + * (which build with all the ports) will build. */ +#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void * pvParameters ) +#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void * pvParameters ) +/*-----------------------------------------------------------*/ + +/* Tickless idle/low power functionality. */ +#ifndef portSUPPRESS_TICKS_AND_SLEEP + extern void vPortSuppressTicksAndSleep( TickType_t xExpectedIdleTime ); + #define portSUPPRESS_TICKS_AND_SLEEP( xExpectedIdleTime ) vPortSuppressTicksAndSleep( xExpectedIdleTime ) +#endif +/*-----------------------------------------------------------*/ + +/* Architecture specific optimisations. */ +#ifndef configUSE_PORT_OPTIMISED_TASK_SELECTION + #define configUSE_PORT_OPTIMISED_TASK_SELECTION 1 +#endif + +#if configUSE_PORT_OPTIMISED_TASK_SELECTION == 1 + +/* Generic helper function. */ + __attribute__( ( always_inline ) ) static inline uint8_t ucPortCountLeadingZeros( uint32_t ulBitmap ) + { + uint8_t ucReturn; + + __asm volatile ( "clz %0, %1" : "=r" ( ucReturn ) : "r" ( ulBitmap ) : "memory" ); + + return ucReturn; + } + +/* Check the configuration. */ + #if ( configMAX_PRIORITIES > 32 ) + #error configUSE_PORT_OPTIMISED_TASK_SELECTION can only be set to 1 when configMAX_PRIORITIES is less than or equal to 32. It is very rare that a system requires more than 10 to 15 difference priorities as tasks that share a priority will time slice. + #endif + +/* Store/clear the ready priorities in a bit map. */ + #define portRECORD_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) |= ( 1UL << ( uxPriority ) ) + #define portRESET_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) &= ~( 1UL << ( uxPriority ) ) + +/*-----------------------------------------------------------*/ + + #define portGET_HIGHEST_PRIORITY( uxTopPriority, uxReadyPriorities ) uxTopPriority = ( 31UL - ( uint32_t ) ucPortCountLeadingZeros( ( uxReadyPriorities ) ) ) + +#endif /* configUSE_PORT_OPTIMISED_TASK_SELECTION */ + +/*-----------------------------------------------------------*/ + +#ifdef configASSERT + void vPortValidateInterruptPriority( void ); + #define portASSERT_IF_INTERRUPT_PRIORITY_INVALID() vPortValidateInterruptPriority() +#endif + +/* portNOP() is not required by this port. */ +#define portNOP() + +#define portINLINE __inline + +#ifndef portFORCE_INLINE + #define portFORCE_INLINE inline __attribute__( ( always_inline ) ) +#endif + +portFORCE_INLINE static BaseType_t xPortIsInsideInterrupt( void ) +{ + uint32_t ulCurrentInterrupt; + BaseType_t xReturn; + + /* Obtain the number of the currently executing interrupt. */ + __asm volatile ( "mrs %0, ipsr" : "=r" ( ulCurrentInterrupt )::"memory" ); + + if( ulCurrentInterrupt == 0 ) + { + xReturn = pdFALSE; + } + else + { + xReturn = pdTRUE; + } + + return xReturn; +} + +/*-----------------------------------------------------------*/ + +portFORCE_INLINE static void vPortRaiseBASEPRI( void ) +{ + uint32_t ulNewBASEPRI; + + __asm volatile + ( + " mov %0, %1 \n" \ + " msr basepri, %0 \n" \ + " isb \n" \ + " dsb \n" \ + : "=r" ( ulNewBASEPRI ) : "i" ( configMAX_SYSCALL_INTERRUPT_PRIORITY ) : "memory" + ); +} + +/*-----------------------------------------------------------*/ + +portFORCE_INLINE static uint32_t ulPortRaiseBASEPRI( void ) +{ + uint32_t ulOriginalBASEPRI, ulNewBASEPRI; + + __asm volatile + ( + " mrs %0, basepri \n" \ + " mov %1, %2 \n" \ + " msr basepri, %1 \n" \ + " isb \n" \ + " dsb \n" \ + : "=r" ( ulOriginalBASEPRI ), "=r" ( ulNewBASEPRI ) : "i" ( configMAX_SYSCALL_INTERRUPT_PRIORITY ) : "memory" + ); + + /* This return will not be reached but is necessary to prevent compiler + * warnings. */ + return ulOriginalBASEPRI; +} +/*-----------------------------------------------------------*/ + +portFORCE_INLINE static void vPortSetBASEPRI( uint32_t ulNewMaskValue ) +{ + __asm volatile + ( + " msr basepri, %0 " ::"r" ( ulNewMaskValue ) : "memory" + ); +} +/*-----------------------------------------------------------*/ + +#define portMEMORY_BARRIER() __asm volatile ( "" ::: "memory" ) + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/GCC/ARM_CM4_MPU/mpu_wrappers_v2_asm.c b/thirdparty/freeRTOS/portable/GCC/ARM_CM4_MPU/mpu_wrappers_v2_asm.c new file mode 100644 index 0000000000..f44b8ead15 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM_CM4_MPU/mpu_wrappers_v2_asm.c @@ -0,0 +1,2067 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* Defining MPU_WRAPPERS_INCLUDED_FROM_API_FILE prevents task.h from redefining + * all the API functions to use the MPU wrappers. That should only be done when + * task.h is included from an application file. */ +#define MPU_WRAPPERS_INCLUDED_FROM_API_FILE + +/* Scheduler includes. */ +#include "FreeRTOS.h" +#include "task.h" +#include "queue.h" +#include "timers.h" +#include "event_groups.h" +#include "stream_buffer.h" +#include "mpu_prototypes.h" +#include "mpu_syscall_numbers.h" + +#undef MPU_WRAPPERS_INCLUDED_FROM_API_FILE +/*-----------------------------------------------------------*/ + +#if ( configUSE_MPU_WRAPPERS_V1 == 0 ) + + #if ( INCLUDE_xTaskDelayUntil == 1 ) + + BaseType_t MPU_xTaskDelayUntil( TickType_t * const pxPreviousWakeTime, + const TickType_t xTimeIncrement ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTaskDelayUntil( TickType_t * const pxPreviousWakeTime, + const TickType_t xTimeIncrement ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskDelayUntilImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTaskDelayUntil_Unpriv \n" + " MPU_xTaskDelayUntil_Priv: \n" + " b MPU_xTaskDelayUntilImpl \n" + " MPU_xTaskDelayUntil_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskDelayUntil ) : "memory" + ); + } + + #endif /* if ( INCLUDE_xTaskDelayUntil == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_xTaskAbortDelay == 1 ) + + BaseType_t MPU_xTaskAbortDelay( TaskHandle_t xTask ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTaskAbortDelay( TaskHandle_t xTask ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskAbortDelayImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTaskAbortDelay_Unpriv \n" + " MPU_xTaskAbortDelay_Priv: \n" + " b MPU_xTaskAbortDelayImpl \n" + " MPU_xTaskAbortDelay_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskAbortDelay ) : "memory" + ); + } + + #endif /* if ( INCLUDE_xTaskAbortDelay == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_vTaskDelay == 1 ) + + void MPU_vTaskDelay( const TickType_t xTicksToDelay ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTaskDelay( const TickType_t xTicksToDelay ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTaskDelayImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vTaskDelay_Unpriv \n" + " MPU_vTaskDelay_Priv: \n" + " b MPU_vTaskDelayImpl \n" + " MPU_vTaskDelay_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTaskDelay ) : "memory" + ); + } + + #endif /* if ( INCLUDE_vTaskDelay == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_uxTaskPriorityGet == 1 ) + + UBaseType_t MPU_uxTaskPriorityGet( const TaskHandle_t xTask ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + UBaseType_t MPU_uxTaskPriorityGet( const TaskHandle_t xTask ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxTaskPriorityGetImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_uxTaskPriorityGet_Unpriv \n" + " MPU_uxTaskPriorityGet_Priv: \n" + " b MPU_uxTaskPriorityGetImpl \n" + " MPU_uxTaskPriorityGet_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxTaskPriorityGet ) : "memory" + ); + } + + #endif /* if ( INCLUDE_uxTaskPriorityGet == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_eTaskGetState == 1 ) + + eTaskState MPU_eTaskGetState( TaskHandle_t xTask ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + eTaskState MPU_eTaskGetState( TaskHandle_t xTask ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_eTaskGetStateImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_eTaskGetState_Unpriv \n" + " MPU_eTaskGetState_Priv: \n" + " b MPU_eTaskGetStateImpl \n" + " MPU_eTaskGetState_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_eTaskGetState ) : "memory" + ); + } + + #endif /* if ( INCLUDE_eTaskGetState == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TRACE_FACILITY == 1 ) + + void MPU_vTaskGetInfo( TaskHandle_t xTask, + TaskStatus_t * pxTaskStatus, + BaseType_t xGetFreeStackSpace, + eTaskState eState ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTaskGetInfo( TaskHandle_t xTask, + TaskStatus_t * pxTaskStatus, + BaseType_t xGetFreeStackSpace, + eTaskState eState ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTaskGetInfoImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vTaskGetInfo_Unpriv \n" + " MPU_vTaskGetInfo_Priv: \n" + " b MPU_vTaskGetInfoImpl \n" + " MPU_vTaskGetInfo_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTaskGetInfo ) : "memory" + ); + } + + #endif /* if ( configUSE_TRACE_FACILITY == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_xTaskGetIdleTaskHandle == 1 ) + + TaskHandle_t MPU_xTaskGetIdleTaskHandle( void ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + TaskHandle_t MPU_xTaskGetIdleTaskHandle( void ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskGetIdleTaskHandleImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTaskGetIdleTaskHandle_Unpriv \n" + " MPU_xTaskGetIdleTaskHandle_Priv: \n" + " b MPU_xTaskGetIdleTaskHandleImpl \n" + " MPU_xTaskGetIdleTaskHandle_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskGetIdleTaskHandle ) : "memory" + ); + } + + #endif /* if ( INCLUDE_xTaskGetIdleTaskHandle == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_vTaskSuspend == 1 ) + + void MPU_vTaskSuspend( TaskHandle_t xTaskToSuspend ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTaskSuspend( TaskHandle_t xTaskToSuspend ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTaskSuspendImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vTaskSuspend_Unpriv \n" + " MPU_vTaskSuspend_Priv: \n" + " b MPU_vTaskSuspendImpl \n" + " MPU_vTaskSuspend_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTaskSuspend ) : "memory" + ); + } + + #endif /* if ( INCLUDE_vTaskSuspend == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_vTaskSuspend == 1 ) + + void MPU_vTaskResume( TaskHandle_t xTaskToResume ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTaskResume( TaskHandle_t xTaskToResume ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTaskResumeImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vTaskResume_Unpriv \n" + " MPU_vTaskResume_Priv: \n" + " b MPU_vTaskResumeImpl \n" + " MPU_vTaskResume_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTaskResume ) : "memory" + ); + } + + #endif /* if ( INCLUDE_vTaskSuspend == 1 ) */ +/*-----------------------------------------------------------*/ + + TickType_t MPU_xTaskGetTickCount( void ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + TickType_t MPU_xTaskGetTickCount( void ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskGetTickCountImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTaskGetTickCount_Unpriv \n" + " MPU_xTaskGetTickCount_Priv: \n" + " b MPU_xTaskGetTickCountImpl \n" + " MPU_xTaskGetTickCount_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskGetTickCount ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + UBaseType_t MPU_uxTaskGetNumberOfTasks( void ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + UBaseType_t MPU_uxTaskGetNumberOfTasks( void ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxTaskGetNumberOfTasksImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_uxTaskGetNumberOfTasks_Unpriv \n" + " MPU_uxTaskGetNumberOfTasks_Priv: \n" + " b MPU_uxTaskGetNumberOfTasksImpl \n" + " MPU_uxTaskGetNumberOfTasks_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxTaskGetNumberOfTasks ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + #if ( configGENERATE_RUN_TIME_STATS == 1 ) + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetRunTimeCounter( const TaskHandle_t xTask ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetRunTimeCounter( const TaskHandle_t xTask ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_ulTaskGetRunTimeCounterImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_ulTaskGetRunTimeCounter_Unpriv \n" + " MPU_ulTaskGetRunTimeCounter_Priv: \n" + " b MPU_ulTaskGetRunTimeCounterImpl \n" + " MPU_ulTaskGetRunTimeCounter_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_ulTaskGetRunTimeCounter ) : "memory" + ); + } + + #endif /* if ( ( configGENERATE_RUN_TIME_STATS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configGENERATE_RUN_TIME_STATS == 1 ) + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetRunTimePercent( const TaskHandle_t xTask ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetRunTimePercent( const TaskHandle_t xTask ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_ulTaskGetRunTimePercentImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_ulTaskGetRunTimePercent_Unpriv \n" + " MPU_ulTaskGetRunTimePercent_Priv: \n" + " b MPU_ulTaskGetRunTimePercentImpl \n" + " MPU_ulTaskGetRunTimePercent_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_ulTaskGetRunTimePercent ) : "memory" + ); + } + + #endif /* if ( ( configGENERATE_RUN_TIME_STATS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( ( configGENERATE_RUN_TIME_STATS == 1 ) && ( INCLUDE_xTaskGetIdleTaskHandle == 1 ) ) + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetIdleRunTimePercent( void ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetIdleRunTimePercent( void ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_ulTaskGetIdleRunTimePercentImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_ulTaskGetIdleRunTimePercent_Unpriv \n" + " MPU_ulTaskGetIdleRunTimePercent_Priv: \n" + " b MPU_ulTaskGetIdleRunTimePercentImpl \n" + " MPU_ulTaskGetIdleRunTimePercent_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_ulTaskGetIdleRunTimePercent ) : "memory" + ); + } + + #endif /* if ( ( configGENERATE_RUN_TIME_STATS == 1 ) && ( INCLUDE_xTaskGetIdleTaskHandle == 1 ) ) */ +/*-----------------------------------------------------------*/ + + #if ( ( configGENERATE_RUN_TIME_STATS == 1 ) && ( INCLUDE_xTaskGetIdleTaskHandle == 1 ) ) + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetIdleRunTimeCounter( void ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetIdleRunTimeCounter( void ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_ulTaskGetIdleRunTimeCounterImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_ulTaskGetIdleRunTimeCounter_Unpriv \n" + " MPU_ulTaskGetIdleRunTimeCounter_Priv: \n" + " b MPU_ulTaskGetIdleRunTimeCounterImpl \n" + " MPU_ulTaskGetIdleRunTimeCounter_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_ulTaskGetIdleRunTimeCounter ) : "memory" + ); + } + + #endif /* if ( ( configGENERATE_RUN_TIME_STATS == 1 ) && ( INCLUDE_xTaskGetIdleTaskHandle == 1 ) ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_APPLICATION_TASK_TAG == 1 ) + + void MPU_vTaskSetApplicationTaskTag( TaskHandle_t xTask, + TaskHookFunction_t pxHookFunction ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTaskSetApplicationTaskTag( TaskHandle_t xTask, + TaskHookFunction_t pxHookFunction ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTaskSetApplicationTaskTagImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vTaskSetApplicationTaskTag_Unpriv \n" + " MPU_vTaskSetApplicationTaskTag_Priv: \n" + " b MPU_vTaskSetApplicationTaskTagImpl \n" + " MPU_vTaskSetApplicationTaskTag_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTaskSetApplicationTaskTag ) : "memory" + ); + } + + #endif /* if ( configUSE_APPLICATION_TASK_TAG == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_APPLICATION_TASK_TAG == 1 ) + + TaskHookFunction_t MPU_xTaskGetApplicationTaskTag( TaskHandle_t xTask ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + TaskHookFunction_t MPU_xTaskGetApplicationTaskTag( TaskHandle_t xTask ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskGetApplicationTaskTagImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTaskGetApplicationTaskTag_Unpriv \n" + " MPU_xTaskGetApplicationTaskTag_Priv: \n" + " b MPU_xTaskGetApplicationTaskTagImpl \n" + " MPU_xTaskGetApplicationTaskTag_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskGetApplicationTaskTag ) : "memory" + ); + } + + #endif /* if ( configUSE_APPLICATION_TASK_TAG == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configNUM_THREAD_LOCAL_STORAGE_POINTERS != 0 ) + + void MPU_vTaskSetThreadLocalStoragePointer( TaskHandle_t xTaskToSet, + BaseType_t xIndex, + void * pvValue ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTaskSetThreadLocalStoragePointer( TaskHandle_t xTaskToSet, + BaseType_t xIndex, + void * pvValue ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTaskSetThreadLocalStoragePointerImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vTaskSetThreadLocalStoragePointer_Unpriv \n" + " MPU_vTaskSetThreadLocalStoragePointer_Priv: \n" + " b MPU_vTaskSetThreadLocalStoragePointerImpl \n" + " MPU_vTaskSetThreadLocalStoragePointer_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTaskSetThreadLocalStoragePointer ) : "memory" + ); + } + + #endif /* if ( configNUM_THREAD_LOCAL_STORAGE_POINTERS != 0 ) */ +/*-----------------------------------------------------------*/ + + #if ( configNUM_THREAD_LOCAL_STORAGE_POINTERS != 0 ) + + void * MPU_pvTaskGetThreadLocalStoragePointer( TaskHandle_t xTaskToQuery, + BaseType_t xIndex ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void * MPU_pvTaskGetThreadLocalStoragePointer( TaskHandle_t xTaskToQuery, + BaseType_t xIndex ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_pvTaskGetThreadLocalStoragePointerImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_pvTaskGetThreadLocalStoragePointer_Unpriv \n" + " MPU_pvTaskGetThreadLocalStoragePointer_Priv: \n" + " b MPU_pvTaskGetThreadLocalStoragePointerImpl \n" + " MPU_pvTaskGetThreadLocalStoragePointer_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_pvTaskGetThreadLocalStoragePointer ) : "memory" + ); + } + + #endif /* if ( configNUM_THREAD_LOCAL_STORAGE_POINTERS != 0 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TRACE_FACILITY == 1 ) + + UBaseType_t MPU_uxTaskGetSystemState( TaskStatus_t * const pxTaskStatusArray, + const UBaseType_t uxArraySize, + configRUN_TIME_COUNTER_TYPE * const pulTotalRunTime ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + UBaseType_t MPU_uxTaskGetSystemState( TaskStatus_t * const pxTaskStatusArray, + const UBaseType_t uxArraySize, + configRUN_TIME_COUNTER_TYPE * const pulTotalRunTime ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxTaskGetSystemStateImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_uxTaskGetSystemState_Unpriv \n" + " MPU_uxTaskGetSystemState_Priv: \n" + " b MPU_uxTaskGetSystemStateImpl \n" + " MPU_uxTaskGetSystemState_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxTaskGetSystemState ) : "memory" + ); + } + + #endif /* if ( configUSE_TRACE_FACILITY == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_uxTaskGetStackHighWaterMark == 1 ) + + UBaseType_t MPU_uxTaskGetStackHighWaterMark( TaskHandle_t xTask ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + UBaseType_t MPU_uxTaskGetStackHighWaterMark( TaskHandle_t xTask ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxTaskGetStackHighWaterMarkImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_uxTaskGetStackHighWaterMark_Unpriv \n" + " MPU_uxTaskGetStackHighWaterMark_Priv: \n" + " b MPU_uxTaskGetStackHighWaterMarkImpl \n" + " MPU_uxTaskGetStackHighWaterMark_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxTaskGetStackHighWaterMark ) : "memory" + ); + } + + #endif /* if ( INCLUDE_uxTaskGetStackHighWaterMark == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_uxTaskGetStackHighWaterMark2 == 1 ) + + configSTACK_DEPTH_TYPE MPU_uxTaskGetStackHighWaterMark2( TaskHandle_t xTask ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + configSTACK_DEPTH_TYPE MPU_uxTaskGetStackHighWaterMark2( TaskHandle_t xTask ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxTaskGetStackHighWaterMark2Impl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_uxTaskGetStackHighWaterMark2_Unpriv \n" + " MPU_uxTaskGetStackHighWaterMark2_Priv: \n" + " b MPU_uxTaskGetStackHighWaterMark2Impl \n" + " MPU_uxTaskGetStackHighWaterMark2_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxTaskGetStackHighWaterMark2 ) : "memory" + ); + } + + #endif /* if ( INCLUDE_uxTaskGetStackHighWaterMark2 == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( ( INCLUDE_xTaskGetCurrentTaskHandle == 1 ) || ( configUSE_MUTEXES == 1 ) ) + + TaskHandle_t MPU_xTaskGetCurrentTaskHandle( void ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + TaskHandle_t MPU_xTaskGetCurrentTaskHandle( void ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskGetCurrentTaskHandleImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTaskGetCurrentTaskHandle_Unpriv \n" + " MPU_xTaskGetCurrentTaskHandle_Priv: \n" + " b MPU_xTaskGetCurrentTaskHandleImpl \n" + " MPU_xTaskGetCurrentTaskHandle_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskGetCurrentTaskHandle ) : "memory" + ); + } + + #endif /* if ( ( INCLUDE_xTaskGetCurrentTaskHandle == 1 ) || ( configUSE_MUTEXES == 1 ) ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_xTaskGetSchedulerState == 1 ) + + BaseType_t MPU_xTaskGetSchedulerState( void ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTaskGetSchedulerState( void ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskGetSchedulerStateImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTaskGetSchedulerState_Unpriv \n" + " MPU_xTaskGetSchedulerState_Priv: \n" + " b MPU_xTaskGetSchedulerStateImpl \n" + " MPU_xTaskGetSchedulerState_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskGetSchedulerState ) : "memory" + ); + } + + #endif /* if ( INCLUDE_xTaskGetSchedulerState == 1 ) */ +/*-----------------------------------------------------------*/ + + void MPU_vTaskSetTimeOutState( TimeOut_t * const pxTimeOut ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTaskSetTimeOutState( TimeOut_t * const pxTimeOut ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTaskSetTimeOutStateImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vTaskSetTimeOutState_Unpriv \n" + " MPU_vTaskSetTimeOutState_Priv: \n" + " b MPU_vTaskSetTimeOutStateImpl \n" + " MPU_vTaskSetTimeOutState_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTaskSetTimeOutState ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + BaseType_t MPU_xTaskCheckForTimeOut( TimeOut_t * const pxTimeOut, + TickType_t * const pxTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTaskCheckForTimeOut( TimeOut_t * const pxTimeOut, + TickType_t * const pxTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskCheckForTimeOutImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTaskCheckForTimeOut_Unpriv \n" + " MPU_xTaskCheckForTimeOut_Priv: \n" + " b MPU_xTaskCheckForTimeOutImpl \n" + " MPU_xTaskCheckForTimeOut_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskCheckForTimeOut ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + #if ( configUSE_TASK_NOTIFICATIONS == 1 ) + + BaseType_t MPU_xTaskGenericNotifyEntry( const xTaskGenericNotifyParams_t * pxParams ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTaskGenericNotifyEntry( const xTaskGenericNotifyParams_t * pxParams ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskGenericNotifyImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTaskGenericNotify_Unpriv \n" + " MPU_xTaskGenericNotify_Priv: \n" + " b MPU_xTaskGenericNotifyImpl \n" + " MPU_xTaskGenericNotify_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskGenericNotify ) : "memory" + ); + } + + #endif /* if ( configUSE_TASK_NOTIFICATIONS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TASK_NOTIFICATIONS == 1 ) + + BaseType_t MPU_xTaskGenericNotifyWaitEntry( const xTaskGenericNotifyWaitParams_t * pxParams ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTaskGenericNotifyWaitEntry( const xTaskGenericNotifyWaitParams_t * pxParams ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskGenericNotifyWaitImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTaskGenericNotifyWait_Unpriv \n" + " MPU_xTaskGenericNotifyWait_Priv: \n" + " b MPU_xTaskGenericNotifyWaitImpl \n" + " MPU_xTaskGenericNotifyWait_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskGenericNotifyWait ) : "memory" + ); + } + + #endif /* if ( configUSE_TASK_NOTIFICATIONS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TASK_NOTIFICATIONS == 1 ) + + uint32_t MPU_ulTaskGenericNotifyTake( UBaseType_t uxIndexToWaitOn, + BaseType_t xClearCountOnExit, + TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + uint32_t MPU_ulTaskGenericNotifyTake( UBaseType_t uxIndexToWaitOn, + BaseType_t xClearCountOnExit, + TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_ulTaskGenericNotifyTakeImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_ulTaskGenericNotifyTake_Unpriv \n" + " MPU_ulTaskGenericNotifyTake_Priv: \n" + " b MPU_ulTaskGenericNotifyTakeImpl \n" + " MPU_ulTaskGenericNotifyTake_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_ulTaskGenericNotifyTake ) : "memory" + ); + } + + #endif /* if ( configUSE_TASK_NOTIFICATIONS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TASK_NOTIFICATIONS == 1 ) + + BaseType_t MPU_xTaskGenericNotifyStateClear( TaskHandle_t xTask, + UBaseType_t uxIndexToClear ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTaskGenericNotifyStateClear( TaskHandle_t xTask, + UBaseType_t uxIndexToClear ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskGenericNotifyStateClearImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTaskGenericNotifyStateClear_Unpriv \n" + " MPU_xTaskGenericNotifyStateClear_Priv: \n" + " b MPU_xTaskGenericNotifyStateClearImpl \n" + " MPU_xTaskGenericNotifyStateClear_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskGenericNotifyStateClear ) : "memory" + ); + } + + #endif /* if ( configUSE_TASK_NOTIFICATIONS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TASK_NOTIFICATIONS == 1 ) + + uint32_t MPU_ulTaskGenericNotifyValueClear( TaskHandle_t xTask, + UBaseType_t uxIndexToClear, + uint32_t ulBitsToClear ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + uint32_t MPU_ulTaskGenericNotifyValueClear( TaskHandle_t xTask, + UBaseType_t uxIndexToClear, + uint32_t ulBitsToClear ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_ulTaskGenericNotifyValueClearImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_ulTaskGenericNotifyValueClear_Unpriv \n" + " MPU_ulTaskGenericNotifyValueClear_Priv: \n" + " b MPU_ulTaskGenericNotifyValueClearImpl \n" + " MPU_ulTaskGenericNotifyValueClear_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_ulTaskGenericNotifyValueClear ) : "memory" + ); + } + + #endif /* if ( configUSE_TASK_NOTIFICATIONS == 1 ) */ +/*-----------------------------------------------------------*/ + + BaseType_t MPU_xQueueGenericSend( QueueHandle_t xQueue, + const void * const pvItemToQueue, + TickType_t xTicksToWait, + const BaseType_t xCopyPosition ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xQueueGenericSend( QueueHandle_t xQueue, + const void * const pvItemToQueue, + TickType_t xTicksToWait, + const BaseType_t xCopyPosition ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueueGenericSendImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xQueueGenericSend_Unpriv \n" + " MPU_xQueueGenericSend_Priv: \n" + " b MPU_xQueueGenericSendImpl \n" + " MPU_xQueueGenericSend_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueueGenericSend ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + UBaseType_t MPU_uxQueueMessagesWaiting( const QueueHandle_t xQueue ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + UBaseType_t MPU_uxQueueMessagesWaiting( const QueueHandle_t xQueue ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxQueueMessagesWaitingImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_uxQueueMessagesWaiting_Unpriv \n" + " MPU_uxQueueMessagesWaiting_Priv: \n" + " b MPU_uxQueueMessagesWaitingImpl \n" + " MPU_uxQueueMessagesWaiting_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxQueueMessagesWaiting ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + UBaseType_t MPU_uxQueueSpacesAvailable( const QueueHandle_t xQueue ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + UBaseType_t MPU_uxQueueSpacesAvailable( const QueueHandle_t xQueue ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxQueueSpacesAvailableImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_uxQueueSpacesAvailable_Unpriv \n" + " MPU_uxQueueSpacesAvailable_Priv: \n" + " b MPU_uxQueueSpacesAvailableImpl \n" + " MPU_uxQueueSpacesAvailable_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxQueueSpacesAvailable ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + BaseType_t MPU_xQueueReceive( QueueHandle_t xQueue, + void * const pvBuffer, + TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xQueueReceive( QueueHandle_t xQueue, + void * const pvBuffer, + TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueueReceiveImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xQueueReceive_Unpriv \n" + " MPU_xQueueReceive_Priv: \n" + " b MPU_xQueueReceiveImpl \n" + " MPU_xQueueReceive_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueueReceive ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + BaseType_t MPU_xQueuePeek( QueueHandle_t xQueue, + void * const pvBuffer, + TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xQueuePeek( QueueHandle_t xQueue, + void * const pvBuffer, + TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueuePeekImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xQueuePeek_Unpriv \n" + " MPU_xQueuePeek_Priv: \n" + " b MPU_xQueuePeekImpl \n" + " MPU_xQueuePeek_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueuePeek ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + BaseType_t MPU_xQueueSemaphoreTake( QueueHandle_t xQueue, + TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xQueueSemaphoreTake( QueueHandle_t xQueue, + TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueueSemaphoreTakeImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xQueueSemaphoreTake_Unpriv \n" + " MPU_xQueueSemaphoreTake_Priv: \n" + " b MPU_xQueueSemaphoreTakeImpl \n" + " MPU_xQueueSemaphoreTake_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueueSemaphoreTake ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + #if ( ( configUSE_MUTEXES == 1 ) && ( INCLUDE_xSemaphoreGetMutexHolder == 1 ) ) + + TaskHandle_t MPU_xQueueGetMutexHolder( QueueHandle_t xSemaphore ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + TaskHandle_t MPU_xQueueGetMutexHolder( QueueHandle_t xSemaphore ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueueGetMutexHolderImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xQueueGetMutexHolder_Unpriv \n" + " MPU_xQueueGetMutexHolder_Priv: \n" + " b MPU_xQueueGetMutexHolderImpl \n" + " MPU_xQueueGetMutexHolder_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueueGetMutexHolder ) : "memory" + ); + } + + #endif /* if ( ( configUSE_MUTEXES == 1 ) && ( INCLUDE_xSemaphoreGetMutexHolder == 1 ) ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_RECURSIVE_MUTEXES == 1 ) + + BaseType_t MPU_xQueueTakeMutexRecursive( QueueHandle_t xMutex, + TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xQueueTakeMutexRecursive( QueueHandle_t xMutex, + TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueueTakeMutexRecursiveImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xQueueTakeMutexRecursive_Unpriv \n" + " MPU_xQueueTakeMutexRecursive_Priv: \n" + " b MPU_xQueueTakeMutexRecursiveImpl \n" + " MPU_xQueueTakeMutexRecursive_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueueTakeMutexRecursive ) : "memory" + ); + } + + #endif /* if ( configUSE_RECURSIVE_MUTEXES == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_RECURSIVE_MUTEXES == 1 ) + + BaseType_t MPU_xQueueGiveMutexRecursive( QueueHandle_t pxMutex ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xQueueGiveMutexRecursive( QueueHandle_t pxMutex ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueueGiveMutexRecursiveImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xQueueGiveMutexRecursive_Unpriv \n" + " MPU_xQueueGiveMutexRecursive_Priv: \n" + " b MPU_xQueueGiveMutexRecursiveImpl \n" + " MPU_xQueueGiveMutexRecursive_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueueGiveMutexRecursive ) : "memory" + ); + } + + #endif /* if ( configUSE_RECURSIVE_MUTEXES == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_QUEUE_SETS == 1 ) + + QueueSetMemberHandle_t MPU_xQueueSelectFromSet( QueueSetHandle_t xQueueSet, + const TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + QueueSetMemberHandle_t MPU_xQueueSelectFromSet( QueueSetHandle_t xQueueSet, + const TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueueSelectFromSetImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xQueueSelectFromSet_Unpriv \n" + " MPU_xQueueSelectFromSet_Priv: \n" + " b MPU_xQueueSelectFromSetImpl \n" + " MPU_xQueueSelectFromSet_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueueSelectFromSet ) : "memory" + ); + } + + #endif /* if ( configUSE_QUEUE_SETS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_QUEUE_SETS == 1 ) + + BaseType_t MPU_xQueueAddToSet( QueueSetMemberHandle_t xQueueOrSemaphore, + QueueSetHandle_t xQueueSet ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xQueueAddToSet( QueueSetMemberHandle_t xQueueOrSemaphore, + QueueSetHandle_t xQueueSet ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueueAddToSetImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xQueueAddToSet_Unpriv \n" + " MPU_xQueueAddToSet_Priv: \n" + " b MPU_xQueueAddToSetImpl \n" + " MPU_xQueueAddToSet_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueueAddToSet ) : "memory" + ); + } + + #endif /* if ( configUSE_QUEUE_SETS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configQUEUE_REGISTRY_SIZE > 0 ) + + void MPU_vQueueAddToRegistry( QueueHandle_t xQueue, + const char * pcName ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vQueueAddToRegistry( QueueHandle_t xQueue, + const char * pcName ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vQueueAddToRegistryImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vQueueAddToRegistry_Unpriv \n" + " MPU_vQueueAddToRegistry_Priv: \n" + " b MPU_vQueueAddToRegistryImpl \n" + " MPU_vQueueAddToRegistry_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vQueueAddToRegistry ) : "memory" + ); + } + + #endif /* if ( configQUEUE_REGISTRY_SIZE > 0 ) */ +/*-----------------------------------------------------------*/ + + #if ( configQUEUE_REGISTRY_SIZE > 0 ) + + void MPU_vQueueUnregisterQueue( QueueHandle_t xQueue ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vQueueUnregisterQueue( QueueHandle_t xQueue ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vQueueUnregisterQueueImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vQueueUnregisterQueue_Unpriv \n" + " MPU_vQueueUnregisterQueue_Priv: \n" + " b MPU_vQueueUnregisterQueueImpl \n" + " MPU_vQueueUnregisterQueue_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vQueueUnregisterQueue ) : "memory" + ); + } + + #endif /* if ( configQUEUE_REGISTRY_SIZE > 0 ) */ +/*-----------------------------------------------------------*/ + + #if ( configQUEUE_REGISTRY_SIZE > 0 ) + + const char * MPU_pcQueueGetName( QueueHandle_t xQueue ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + const char * MPU_pcQueueGetName( QueueHandle_t xQueue ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_pcQueueGetNameImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_pcQueueGetName_Unpriv \n" + " MPU_pcQueueGetName_Priv: \n" + " b MPU_pcQueueGetNameImpl \n" + " MPU_pcQueueGetName_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_pcQueueGetName ) : "memory" + ); + } + + #endif /* if ( configQUEUE_REGISTRY_SIZE > 0 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + void * MPU_pvTimerGetTimerID( const TimerHandle_t xTimer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void * MPU_pvTimerGetTimerID( const TimerHandle_t xTimer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_pvTimerGetTimerIDImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_pvTimerGetTimerID_Unpriv \n" + " MPU_pvTimerGetTimerID_Priv: \n" + " b MPU_pvTimerGetTimerIDImpl \n" + " MPU_pvTimerGetTimerID_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_pvTimerGetTimerID ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + void MPU_vTimerSetTimerID( TimerHandle_t xTimer, + void * pvNewID ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTimerSetTimerID( TimerHandle_t xTimer, + void * pvNewID ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTimerSetTimerIDImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vTimerSetTimerID_Unpriv \n" + " MPU_vTimerSetTimerID_Priv: \n" + " b MPU_vTimerSetTimerIDImpl \n" + " MPU_vTimerSetTimerID_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTimerSetTimerID ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + BaseType_t MPU_xTimerIsTimerActive( TimerHandle_t xTimer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTimerIsTimerActive( TimerHandle_t xTimer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTimerIsTimerActiveImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTimerIsTimerActive_Unpriv \n" + " MPU_xTimerIsTimerActive_Priv: \n" + " b MPU_xTimerIsTimerActiveImpl \n" + " MPU_xTimerIsTimerActive_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTimerIsTimerActive ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + TaskHandle_t MPU_xTimerGetTimerDaemonTaskHandle( void ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + TaskHandle_t MPU_xTimerGetTimerDaemonTaskHandle( void ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTimerGetTimerDaemonTaskHandleImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTimerGetTimerDaemonTaskHandle_Unpriv \n" + " MPU_xTimerGetTimerDaemonTaskHandle_Priv: \n" + " b MPU_xTimerGetTimerDaemonTaskHandleImpl \n" + " MPU_xTimerGetTimerDaemonTaskHandle_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTimerGetTimerDaemonTaskHandle ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + BaseType_t MPU_xTimerGenericCommandFromTaskEntry( const xTimerGenericCommandFromTaskParams_t * pxParams ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTimerGenericCommandFromTaskEntry( const xTimerGenericCommandFromTaskParams_t * pxParams ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTimerGenericCommandFromTaskImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTimerGenericCommandFromTask_Unpriv \n" + " MPU_xTimerGenericCommandFromTask_Priv: \n" + " b MPU_xTimerGenericCommandFromTaskImpl \n" + " MPU_xTimerGenericCommandFromTask_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTimerGenericCommandFromTask ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + const char * MPU_pcTimerGetName( TimerHandle_t xTimer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + const char * MPU_pcTimerGetName( TimerHandle_t xTimer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_pcTimerGetNameImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_pcTimerGetName_Unpriv \n" + " MPU_pcTimerGetName_Priv: \n" + " b MPU_pcTimerGetNameImpl \n" + " MPU_pcTimerGetName_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_pcTimerGetName ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + void MPU_vTimerSetReloadMode( TimerHandle_t xTimer, + const BaseType_t uxAutoReload ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTimerSetReloadMode( TimerHandle_t xTimer, + const BaseType_t uxAutoReload ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTimerSetReloadModeImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vTimerSetReloadMode_Unpriv \n" + " MPU_vTimerSetReloadMode_Priv: \n" + " b MPU_vTimerSetReloadModeImpl \n" + " MPU_vTimerSetReloadMode_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTimerSetReloadMode ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + BaseType_t MPU_xTimerGetReloadMode( TimerHandle_t xTimer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTimerGetReloadMode( TimerHandle_t xTimer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTimerGetReloadModeImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTimerGetReloadMode_Unpriv \n" + " MPU_xTimerGetReloadMode_Priv: \n" + " b MPU_xTimerGetReloadModeImpl \n" + " MPU_xTimerGetReloadMode_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTimerGetReloadMode ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + UBaseType_t MPU_uxTimerGetReloadMode( TimerHandle_t xTimer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + UBaseType_t MPU_uxTimerGetReloadMode( TimerHandle_t xTimer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxTimerGetReloadModeImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_uxTimerGetReloadMode_Unpriv \n" + " MPU_uxTimerGetReloadMode_Priv: \n" + " b MPU_uxTimerGetReloadModeImpl \n" + " MPU_uxTimerGetReloadMode_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxTimerGetReloadMode ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + TickType_t MPU_xTimerGetPeriod( TimerHandle_t xTimer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + TickType_t MPU_xTimerGetPeriod( TimerHandle_t xTimer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTimerGetPeriodImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTimerGetPeriod_Unpriv \n" + " MPU_xTimerGetPeriod_Priv: \n" + " b MPU_xTimerGetPeriodImpl \n" + " MPU_xTimerGetPeriod_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTimerGetPeriod ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + TickType_t MPU_xTimerGetExpiryTime( TimerHandle_t xTimer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + TickType_t MPU_xTimerGetExpiryTime( TimerHandle_t xTimer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTimerGetExpiryTimeImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTimerGetExpiryTime_Unpriv \n" + " MPU_xTimerGetExpiryTime_Priv: \n" + " b MPU_xTimerGetExpiryTimeImpl \n" + " MPU_xTimerGetExpiryTime_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTimerGetExpiryTime ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_EVENT_GROUPS == 1 ) + + EventBits_t MPU_xEventGroupWaitBitsEntry( const xEventGroupWaitBitsParams_t * pxParams ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + EventBits_t MPU_xEventGroupWaitBitsEntry( const xEventGroupWaitBitsParams_t * pxParams ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xEventGroupWaitBitsImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " bne MPU_xEventGroupWaitBits_Unpriv \n" + " MPU_xEventGroupWaitBits_Priv: \n" + " pop {r0} \n" + " b MPU_xEventGroupWaitBitsImpl \n" + " MPU_xEventGroupWaitBits_Unpriv: \n" + " pop {r0} \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xEventGroupWaitBits ) : "memory" + ); + } + + #endif /* #if ( configUSE_EVENT_GROUPS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_EVENT_GROUPS == 1 ) + + EventBits_t MPU_xEventGroupClearBits( EventGroupHandle_t xEventGroup, + const EventBits_t uxBitsToClear ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + EventBits_t MPU_xEventGroupClearBits( EventGroupHandle_t xEventGroup, + const EventBits_t uxBitsToClear ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xEventGroupClearBitsImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " bne MPU_xEventGroupClearBits_Unpriv \n" + " MPU_xEventGroupClearBits_Priv: \n" + " pop {r0} \n" + " b MPU_xEventGroupClearBitsImpl \n" + " MPU_xEventGroupClearBits_Unpriv: \n" + " pop {r0} \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xEventGroupClearBits ) : "memory" + ); + } + + #endif /* #if ( configUSE_EVENT_GROUPS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_EVENT_GROUPS == 1 ) + + EventBits_t MPU_xEventGroupSetBits( EventGroupHandle_t xEventGroup, + const EventBits_t uxBitsToSet ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + EventBits_t MPU_xEventGroupSetBits( EventGroupHandle_t xEventGroup, + const EventBits_t uxBitsToSet ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xEventGroupSetBitsImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " bne MPU_xEventGroupSetBits_Unpriv \n" + " MPU_xEventGroupSetBits_Priv: \n" + " pop {r0} \n" + " b MPU_xEventGroupSetBitsImpl \n" + " MPU_xEventGroupSetBits_Unpriv: \n" + " pop {r0} \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xEventGroupSetBits ) : "memory" + ); + } + + #endif /* #if ( configUSE_EVENT_GROUPS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_EVENT_GROUPS == 1 ) + + EventBits_t MPU_xEventGroupSync( EventGroupHandle_t xEventGroup, + const EventBits_t uxBitsToSet, + const EventBits_t uxBitsToWaitFor, + TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + EventBits_t MPU_xEventGroupSync( EventGroupHandle_t xEventGroup, + const EventBits_t uxBitsToSet, + const EventBits_t uxBitsToWaitFor, + TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xEventGroupSyncImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " bne MPU_xEventGroupSync_Unpriv \n" + " MPU_xEventGroupSync_Priv: \n" + " pop {r0} \n" + " b MPU_xEventGroupSyncImpl \n" + " MPU_xEventGroupSync_Unpriv: \n" + " pop {r0} \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xEventGroupSync ) : "memory" + ); + } + + #endif /* #if ( configUSE_EVENT_GROUPS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( ( configUSE_EVENT_GROUPS == 1 ) && ( configUSE_TRACE_FACILITY == 1 ) ) + + UBaseType_t MPU_uxEventGroupGetNumber( void * xEventGroup ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + UBaseType_t MPU_uxEventGroupGetNumber( void * xEventGroup ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxEventGroupGetNumberImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_uxEventGroupGetNumber_Unpriv \n" + " MPU_uxEventGroupGetNumber_Priv: \n" + " b MPU_uxEventGroupGetNumberImpl \n" + " MPU_uxEventGroupGetNumber_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxEventGroupGetNumber ) : "memory" + ); + } + + #endif /* #if ( ( configUSE_EVENT_GROUPS == 1 ) && ( configUSE_TRACE_FACILITY == 1 ) ) */ +/*-----------------------------------------------------------*/ + + #if ( ( configUSE_EVENT_GROUPS == 1 ) && ( configUSE_TRACE_FACILITY == 1 ) ) + + void MPU_vEventGroupSetNumber( void * xEventGroup, + UBaseType_t uxEventGroupNumber ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vEventGroupSetNumber( void * xEventGroup, + UBaseType_t uxEventGroupNumber ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vEventGroupSetNumberImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vEventGroupSetNumber_Unpriv \n" + " MPU_vEventGroupSetNumber_Priv: \n" + " b MPU_vEventGroupSetNumberImpl \n" + " MPU_vEventGroupSetNumber_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vEventGroupSetNumber ) : "memory" + ); + } + + #endif /* #if ( ( configUSE_EVENT_GROUPS == 1 ) && ( configUSE_TRACE_FACILITY == 1 ) ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + + size_t MPU_xStreamBufferSend( StreamBufferHandle_t xStreamBuffer, + const void * pvTxData, + size_t xDataLengthBytes, + TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + size_t MPU_xStreamBufferSend( StreamBufferHandle_t xStreamBuffer, + const void * pvTxData, + size_t xDataLengthBytes, + TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xStreamBufferSendImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " bne MPU_xStreamBufferSend_Unpriv \n" + " MPU_xStreamBufferSend_Priv: \n" + " pop {r0} \n" + " b MPU_xStreamBufferSendImpl \n" + " MPU_xStreamBufferSend_Unpriv: \n" + " pop {r0} \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xStreamBufferSend ) : "memory" + ); + } + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + + size_t MPU_xStreamBufferReceive( StreamBufferHandle_t xStreamBuffer, + void * pvRxData, + size_t xBufferLengthBytes, + TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + size_t MPU_xStreamBufferReceive( StreamBufferHandle_t xStreamBuffer, + void * pvRxData, + size_t xBufferLengthBytes, + TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xStreamBufferReceiveImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " bne MPU_xStreamBufferReceive_Unpriv \n" + " MPU_xStreamBufferReceive_Priv: \n" + " pop {r0} \n" + " b MPU_xStreamBufferReceiveImpl \n" + " MPU_xStreamBufferReceive_Unpriv: \n" + " pop {r0} \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xStreamBufferReceive ) : "memory" + ); + } + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + + BaseType_t MPU_xStreamBufferIsFull( StreamBufferHandle_t xStreamBuffer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xStreamBufferIsFull( StreamBufferHandle_t xStreamBuffer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xStreamBufferIsFullImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " bne MPU_xStreamBufferIsFull_Unpriv \n" + " MPU_xStreamBufferIsFull_Priv: \n" + " pop {r0} \n" + " b MPU_xStreamBufferIsFullImpl \n" + " MPU_xStreamBufferIsFull_Unpriv: \n" + " pop {r0} \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xStreamBufferIsFull ) : "memory" + ); + } + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + + BaseType_t MPU_xStreamBufferIsEmpty( StreamBufferHandle_t xStreamBuffer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xStreamBufferIsEmpty( StreamBufferHandle_t xStreamBuffer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xStreamBufferIsEmptyImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " bne MPU_xStreamBufferIsEmpty_Unpriv \n" + " MPU_xStreamBufferIsEmpty_Priv: \n" + " pop {r0} \n" + " b MPU_xStreamBufferIsEmptyImpl \n" + " MPU_xStreamBufferIsEmpty_Unpriv: \n" + " pop {r0} \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xStreamBufferIsEmpty ) : "memory" + ); + } + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + + size_t MPU_xStreamBufferSpacesAvailable( StreamBufferHandle_t xStreamBuffer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + size_t MPU_xStreamBufferSpacesAvailable( StreamBufferHandle_t xStreamBuffer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xStreamBufferSpacesAvailableImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " bne MPU_xStreamBufferSpacesAvailable_Unpriv \n" + " MPU_xStreamBufferSpacesAvailable_Priv: \n" + " pop {r0} \n" + " b MPU_xStreamBufferSpacesAvailableImpl \n" + " MPU_xStreamBufferSpacesAvailable_Unpriv: \n" + " pop {r0} \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xStreamBufferSpacesAvailable ) : "memory" + ); + } + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + + size_t MPU_xStreamBufferBytesAvailable( StreamBufferHandle_t xStreamBuffer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + size_t MPU_xStreamBufferBytesAvailable( StreamBufferHandle_t xStreamBuffer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xStreamBufferBytesAvailableImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " bne MPU_xStreamBufferBytesAvailable_Unpriv \n" + " MPU_xStreamBufferBytesAvailable_Priv: \n" + " pop {r0} \n" + " b MPU_xStreamBufferBytesAvailableImpl \n" + " MPU_xStreamBufferBytesAvailable_Unpriv: \n" + " pop {r0} \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xStreamBufferBytesAvailable ) : "memory" + ); + } + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + + BaseType_t MPU_xStreamBufferSetTriggerLevel( StreamBufferHandle_t xStreamBuffer, + size_t xTriggerLevel ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xStreamBufferSetTriggerLevel( StreamBufferHandle_t xStreamBuffer, + size_t xTriggerLevel ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xStreamBufferSetTriggerLevelImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " bne MPU_xStreamBufferSetTriggerLevel_Unpriv \n" + " MPU_xStreamBufferSetTriggerLevel_Priv: \n" + " pop {r0} \n" + " b MPU_xStreamBufferSetTriggerLevelImpl \n" + " MPU_xStreamBufferSetTriggerLevel_Unpriv: \n" + " pop {r0} \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xStreamBufferSetTriggerLevel ) : "memory" + ); + } + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + + size_t MPU_xStreamBufferNextMessageLengthBytes( StreamBufferHandle_t xStreamBuffer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + size_t MPU_xStreamBufferNextMessageLengthBytes( StreamBufferHandle_t xStreamBuffer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xStreamBufferNextMessageLengthBytesImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " bne MPU_xStreamBufferNextMessageLengthBytes_Unpriv \n" + " MPU_xStreamBufferNextMessageLengthBytes_Priv: \n" + " pop {r0} \n" + " b MPU_xStreamBufferNextMessageLengthBytesImpl \n" + " MPU_xStreamBufferNextMessageLengthBytes_Unpriv: \n" + " pop {r0} \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xStreamBufferNextMessageLengthBytes ) : "memory" + ); + } + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + +#endif /* configUSE_MPU_WRAPPERS_V1 == 0 */ diff --git a/thirdparty/freeRTOS/portable/GCC/ARM_CM4_MPU/port.c b/thirdparty/freeRTOS/portable/GCC/ARM_CM4_MPU/port.c new file mode 100644 index 0000000000..b7e4a8d67f --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM_CM4_MPU/port.c @@ -0,0 +1,1724 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/*----------------------------------------------------------- +* Implementation of functions defined in portable.h for the ARM CM4 MPU port. +*----------------------------------------------------------*/ + +/* Defining MPU_WRAPPERS_INCLUDED_FROM_API_FILE prevents task.h from redefining + * all the API functions to use the MPU wrappers. That should only be done when + * task.h is included from an application file. */ +#define MPU_WRAPPERS_INCLUDED_FROM_API_FILE + +/* Scheduler includes. */ +#include "FreeRTOS.h" +#include "task.h" +#include "mpu_syscall_numbers.h" + +#ifndef __VFP_FP__ + #error This port can only be used when the project options are configured to enable hardware floating point support. +#endif + +#undef MPU_WRAPPERS_INCLUDED_FROM_API_FILE + +#ifndef configSYSTICK_CLOCK_HZ + #define configSYSTICK_CLOCK_HZ configCPU_CLOCK_HZ + /* Ensure the SysTick is clocked at the same frequency as the core. */ + #define portNVIC_SYSTICK_CLK ( 1UL << 2UL ) +#else + +/* The way the SysTick is clocked is not modified in case it is not the same + * as the core. */ + #define portNVIC_SYSTICK_CLK ( 0 ) +#endif + +#ifndef configALLOW_UNPRIVILEGED_CRITICAL_SECTIONS + #warning "configALLOW_UNPRIVILEGED_CRITICAL_SECTIONS is not defined. We recommend defining it to 0 in FreeRTOSConfig.h for better security." + #define configALLOW_UNPRIVILEGED_CRITICAL_SECTIONS 1 +#endif + +/* Prototype of all Interrupt Service Routines (ISRs). */ +typedef void ( * portISR_t )( void ); + +/* Constants required to access and manipulate the NVIC. */ +#define portNVIC_SYSTICK_CTRL_REG ( *( ( volatile uint32_t * ) 0xe000e010 ) ) +#define portNVIC_SYSTICK_LOAD_REG ( *( ( volatile uint32_t * ) 0xe000e014 ) ) +#define portNVIC_SYSTICK_CURRENT_VALUE_REG ( *( ( volatile uint32_t * ) 0xe000e018 ) ) +#define portNVIC_SHPR3_REG ( *( ( volatile uint32_t * ) 0xe000ed20 ) ) +#define portNVIC_SHPR2_REG ( *( ( volatile uint32_t * ) 0xe000ed1c ) ) +#define portNVIC_SYS_CTRL_STATE_REG ( *( ( volatile uint32_t * ) 0xe000ed24 ) ) +#define portNVIC_MEM_FAULT_ENABLE ( 1UL << 16UL ) + +/* Constants used to detect Cortex-M7 r0p0 and r0p1 cores, and ensure + * that a work around is active for errata 837070. */ +#define portCPUID ( *( ( volatile uint32_t * ) 0xE000ed00 ) ) +#define portCORTEX_M7_r0p1_ID ( 0x410FC271UL ) +#define portCORTEX_M7_r0p0_ID ( 0x410FC270UL ) + +/* Constants required to access and manipulate the MPU. */ +#define portMPU_TYPE_REG ( *( ( volatile uint32_t * ) 0xe000ed90 ) ) +#define portMPU_REGION_BASE_ADDRESS_REG ( *( ( volatile uint32_t * ) 0xe000ed9C ) ) +#define portMPU_REGION_ATTRIBUTE_REG ( *( ( volatile uint32_t * ) 0xe000edA0 ) ) +#define portMPU_CTRL_REG ( *( ( volatile uint32_t * ) 0xe000ed94 ) ) +#define portEXPECTED_MPU_TYPE_VALUE ( configTOTAL_MPU_REGIONS << 8UL ) +#define portMPU_ENABLE ( 0x01UL ) +#define portMPU_BACKGROUND_ENABLE ( 1UL << 2UL ) +#define portPRIVILEGED_EXECUTION_START_ADDRESS ( 0UL ) +#define portMPU_REGION_VALID ( 0x10UL ) +#define portMPU_REGION_ENABLE ( 0x01UL ) +#define portPERIPHERALS_START_ADDRESS 0x40000000UL +#define portPERIPHERALS_END_ADDRESS 0x5FFFFFFFUL + +/* Constants required to access and manipulate the SysTick. */ +#define portNVIC_SYSTICK_INT ( 0x00000002UL ) +#define portNVIC_SYSTICK_ENABLE ( 0x00000001UL ) +#define portMIN_INTERRUPT_PRIORITY ( 255UL ) +#define portNVIC_PENDSV_PRI ( ( ( uint32_t ) portMIN_INTERRUPT_PRIORITY ) << 16UL ) +#define portNVIC_SYSTICK_PRI ( ( ( uint32_t ) portMIN_INTERRUPT_PRIORITY ) << 24UL ) + +/* Constants required to manipulate the VFP. */ +#define portFPCCR ( ( volatile uint32_t * ) 0xe000ef34UL ) /* Floating point context control register. */ +#define portASPEN_AND_LSPEN_BITS ( 0x3UL << 30UL ) + +/* Constants required to set up the initial stack. */ +#define portINITIAL_XPSR ( 0x01000000UL ) +#define portINITIAL_EXC_RETURN ( 0xfffffffdUL ) +#define portINITIAL_CONTROL_IF_UNPRIVILEGED ( 0x03 ) +#define portINITIAL_CONTROL_IF_PRIVILEGED ( 0x02 ) + +/* Constants used to check the installation of the FreeRTOS interrupt handlers. */ +#define portSCB_VTOR_REG ( *( ( portISR_t ** ) 0xE000ED08 ) ) +#define portVECTOR_INDEX_SVC ( 11 ) +#define portVECTOR_INDEX_PENDSV ( 14 ) + +/* Constants required to check the validity of an interrupt priority. */ +#define portFIRST_USER_INTERRUPT_NUMBER ( 16 ) +#define portNVIC_IP_REGISTERS_OFFSET_16 ( 0xE000E3F0 ) +#define portAIRCR_REG ( *( ( volatile uint32_t * ) 0xE000ED0C ) ) +#define portMAX_8_BIT_VALUE ( ( uint8_t ) 0xff ) +#define portTOP_BIT_OF_BYTE ( ( uint8_t ) 0x80 ) +#define portMAX_PRIGROUP_BITS ( ( uint8_t ) 7 ) +#define portPRIORITY_GROUP_MASK ( 0x07UL << 8UL ) +#define portPRIGROUP_SHIFT ( 8UL ) + +/* Constants used during system call enter and exit. */ +#define portPSR_STACK_PADDING_MASK ( 1UL << 9UL ) +#define portEXC_RETURN_STACK_FRAME_TYPE_MASK ( 1UL << 4UL ) + +/* Offsets in the stack to the parameters when inside the SVC handler. */ +#define portOFFSET_TO_LR ( 5 ) +#define portOFFSET_TO_PC ( 6 ) +#define portOFFSET_TO_PSR ( 7 ) + + +/* For strict compliance with the Cortex-M spec the task start address should + * have bit-0 clear, as it is loaded into the PC on exit from an ISR. */ +#define portSTART_ADDRESS_MASK ( ( StackType_t ) 0xfffffffeUL ) + +/* Does addr lie within [start, end] address range? */ +#define portIS_ADDRESS_WITHIN_RANGE( addr, start, end ) \ + ( ( ( addr ) >= ( start ) ) && ( ( addr ) <= ( end ) ) ) + +/* Is the access request satisfied by the available permissions? */ +#define portIS_AUTHORIZED( accessRequest, permissions ) \ + ( ( ( permissions ) & ( accessRequest ) ) == accessRequest ) + +/* Max value that fits in a uint32_t type. */ +#define portUINT32_MAX ( ~( ( uint32_t ) 0 ) ) + +/* Check if adding a and b will result in overflow. */ +#define portADD_UINT32_WILL_OVERFLOW( a, b ) ( ( a ) > ( portUINT32_MAX - ( b ) ) ) +/*-----------------------------------------------------------*/ + +/* + * Configure a number of standard MPU regions that are used by all tasks. + */ +static void prvSetupMPU( void ) PRIVILEGED_FUNCTION; + +/* + * Return the smallest MPU region size that a given number of bytes will fit + * into. The region size is returned as the value that should be programmed + * into the region attribute register for that region. + */ +static uint32_t prvGetMPURegionSizeSetting( uint32_t ulActualSizeInBytes ) PRIVILEGED_FUNCTION; + +/* + * Setup the timer to generate the tick interrupts. The implementation in this + * file is weak to allow application writers to change the timer used to + * generate the tick interrupt. + */ +void vPortSetupTimerInterrupt( void ); + +/* + * Standard FreeRTOS exception handlers. + */ +void xPortPendSVHandler( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; +void xPortSysTickHandler( void ) PRIVILEGED_FUNCTION; +void vPortSVCHandler( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/* + * Starts the scheduler by restoring the context of the first task to run. + */ +static void prvRestoreContextOfFirstTask( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/* + * C portion of the SVC handler. The SVC handler is split between an asm entry + * and a C wrapper for simplicity of coding and maintenance. + */ +void vSVCHandler_C( uint32_t * pulRegisters ) __attribute__( ( noinline ) ) PRIVILEGED_FUNCTION; + +/* + * Function to enable the VFP. + */ +static void vPortEnableVFP( void ) __attribute__( ( naked ) ); + +/** + * @brief Checks whether or not the processor is privileged. + * + * @return 1 if the processor is already privileged, 0 otherwise. + */ +BaseType_t xIsPrivileged( void ) __attribute__( ( naked ) ); + +/** + * @brief Lowers the privilege level by setting the bit 0 of the CONTROL + * register. + * + * Bit 0 of the CONTROL register defines the privilege level of Thread Mode. + * Bit[0] = 0 --> The processor is running privileged + * Bit[0] = 1 --> The processor is running unprivileged. + */ +void vResetPrivilege( void ) __attribute__( ( naked ) ); + +/** + * @brief Make a task unprivileged. + */ +void vPortSwitchToUserMode( void ); + +/** + * @brief Enter critical section. + */ +#if ( configALLOW_UNPRIVILEGED_CRITICAL_SECTIONS == 1 ) + void vPortEnterCritical( void ) FREERTOS_SYSTEM_CALL; +#else + void vPortEnterCritical( void ) PRIVILEGED_FUNCTION; +#endif + +/** + * @brief Exit from critical section. + */ +#if ( configALLOW_UNPRIVILEGED_CRITICAL_SECTIONS == 1 ) + void vPortExitCritical( void ) FREERTOS_SYSTEM_CALL; +#else + void vPortExitCritical( void ) PRIVILEGED_FUNCTION; +#endif + +#if ( configUSE_MPU_WRAPPERS_V1 == 0 ) + +/** + * @brief Sets up the system call stack so that upon returning from + * SVC, the system call stack is used. + * + * @param pulTaskStack The current SP when the SVC was raised. + * @param ulLR The value of Link Register (EXC_RETURN) in the SVC handler. + * @param ucSystemCallNumber The system call number of the system call. + */ + void vSystemCallEnter( uint32_t * pulTaskStack, + uint32_t ulLR, + uint8_t ucSystemCallNumber ) PRIVILEGED_FUNCTION; + +#endif /* #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + +#if ( configUSE_MPU_WRAPPERS_V1 == 0 ) + +/** + * @brief Raise SVC for exiting from a system call. + */ + void vRequestSystemCallExit( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +#endif /* #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + +#if ( configUSE_MPU_WRAPPERS_V1 == 0 ) + +/** + * @brief Sets up the task stack so that upon returning from + * SVC, the task stack is used again. + * + * @param pulSystemCallStack The current SP when the SVC was raised. + * @param ulLR The value of Link Register (EXC_RETURN) in the SVC handler. + */ + void vSystemCallExit( uint32_t * pulSystemCallStack, + uint32_t ulLR ) PRIVILEGED_FUNCTION; + +#endif /* #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + +/** + * @brief Checks whether or not the calling task is privileged. + * + * @return pdTRUE if the calling task is privileged, pdFALSE otherwise. + */ +BaseType_t xPortIsTaskPrivileged( void ) PRIVILEGED_FUNCTION; +/*-----------------------------------------------------------*/ + +/* Each task maintains its own interrupt status in the critical nesting + * variable. Note this is not saved as part of the task context as context + * switches can only occur when uxCriticalNesting is zero. */ +static UBaseType_t uxCriticalNesting = 0xaaaaaaaa; + +#if ( configUSE_MPU_WRAPPERS_V1 == 0 ) + +/* + * This variable is set to pdTRUE when the scheduler is started. + */ + PRIVILEGED_DATA static BaseType_t xSchedulerRunning = pdFALSE; + +#endif /* #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + +/* + * Used by the portASSERT_IF_INTERRUPT_PRIORITY_INVALID() macro to ensure + * FreeRTOS API functions are not called from interrupts that have been assigned + * a priority above configMAX_SYSCALL_INTERRUPT_PRIORITY. + */ +#if ( configASSERT_DEFINED == 1 ) + static uint8_t ucMaxSysCallPriority = 0; + static uint32_t ulMaxPRIGROUPValue = 0; + static const volatile uint8_t * const pcInterruptPriorityRegisters = ( const volatile uint8_t * const ) portNVIC_IP_REGISTERS_OFFSET_16; +#endif /* configASSERT_DEFINED */ + +/*-----------------------------------------------------------*/ + +/* + * See header file for description. + */ +StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack, + TaskFunction_t pxCode, + void * pvParameters, + BaseType_t xRunPrivileged, + xMPU_SETTINGS * xMPUSettings ) +{ + if( xRunPrivileged == pdTRUE ) + { + xMPUSettings->ulTaskFlags |= portTASK_IS_PRIVILEGED_FLAG; + xMPUSettings->ulContext[ 0 ] = portINITIAL_CONTROL_IF_PRIVILEGED; + } + else + { + xMPUSettings->ulTaskFlags &= ( ~( portTASK_IS_PRIVILEGED_FLAG ) ); + xMPUSettings->ulContext[ 0 ] = portINITIAL_CONTROL_IF_UNPRIVILEGED; + } + + xMPUSettings->ulContext[ 1 ] = 0x04040404; /* r4. */ + xMPUSettings->ulContext[ 2 ] = 0x05050505; /* r5. */ + xMPUSettings->ulContext[ 3 ] = 0x06060606; /* r6. */ + xMPUSettings->ulContext[ 4 ] = 0x07070707; /* r7. */ + xMPUSettings->ulContext[ 5 ] = 0x08080808; /* r8. */ + xMPUSettings->ulContext[ 6 ] = 0x09090909; /* r9. */ + xMPUSettings->ulContext[ 7 ] = 0x10101010; /* r10. */ + xMPUSettings->ulContext[ 8 ] = 0x11111111; /* r11. */ + xMPUSettings->ulContext[ 9 ] = portINITIAL_EXC_RETURN; /* EXC_RETURN. */ + + xMPUSettings->ulContext[ 10 ] = ( uint32_t ) ( pxTopOfStack - 8 ); /* PSP with the hardware saved stack. */ + xMPUSettings->ulContext[ 11 ] = ( uint32_t ) pvParameters; /* r0. */ + xMPUSettings->ulContext[ 12 ] = 0x01010101; /* r1. */ + xMPUSettings->ulContext[ 13 ] = 0x02020202; /* r2. */ + xMPUSettings->ulContext[ 14 ] = 0x03030303; /* r3. */ + xMPUSettings->ulContext[ 15 ] = 0x12121212; /* r12. */ + xMPUSettings->ulContext[ 16 ] = 0; /* LR. */ + xMPUSettings->ulContext[ 17 ] = ( ( uint32_t ) pxCode ) & portSTART_ADDRESS_MASK; /* PC. */ + xMPUSettings->ulContext[ 18 ] = portINITIAL_XPSR; /* xPSR. */ + + #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) + { + /* Ensure that the system call stack is double word aligned. */ + xMPUSettings->xSystemCallStackInfo.pulSystemCallStack = &( xMPUSettings->xSystemCallStackInfo.ulSystemCallStackBuffer[ configSYSTEM_CALL_STACK_SIZE - 1 ] ); + xMPUSettings->xSystemCallStackInfo.pulSystemCallStack = ( uint32_t * ) ( ( uint32_t ) ( xMPUSettings->xSystemCallStackInfo.pulSystemCallStack ) & + ( uint32_t ) ( ~( portBYTE_ALIGNMENT_MASK ) ) ); + + /* This is not NULL only for the duration of a system call. */ + xMPUSettings->xSystemCallStackInfo.pulTaskStack = NULL; + } + #endif /* #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + + return &( xMPUSettings->ulContext[ 19 ] ); +} +/*-----------------------------------------------------------*/ + +#if ( configUSE_MPU_WRAPPERS_V1 == 0 ) + + void vPortSVCHandler( void ) /* __attribute__( ( naked ) ) PRIVILEGED_FUNCTION */ + { + __asm volatile + ( + ".syntax unified \n" + ".extern vSVCHandler_C \n" + ".extern vSystemCallEnter \n" + ".extern vSystemCallExit \n" + " \n" + "tst lr, #4 \n" + "ite eq \n" + "mrseq r0, msp \n" + "mrsne r0, psp \n" + " \n" + "ldr r1, [r0, #24] \n" + "ldrb r2, [r1, #-2] \n" + "cmp r2, %0 \n" + "blt syscall_enter \n" + "cmp r2, %1 \n" + "beq syscall_exit \n" + "b vSVCHandler_C \n" + " \n" + "syscall_enter: \n" + " mov r1, lr \n" + " b vSystemCallEnter \n" + " \n" + "syscall_exit: \n" + " mov r1, lr \n" + " b vSystemCallExit \n" + " \n" + : /* No outputs. */ + : "i" ( NUM_SYSTEM_CALLS ), "i" ( portSVC_SYSTEM_CALL_EXIT ) + : "r0", "r1", "r2", "memory" + ); + } + +#else /* #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + + void vPortSVCHandler( void ) + { + /* Assumes psp was in use. */ + __asm volatile + ( + #ifndef USE_PROCESS_STACK /* Code should not be required if a main() is using the process stack. */ + " tst lr, #4 \n" + " ite eq \n" + " mrseq r0, msp \n" + " mrsne r0, psp \n" + #else + " mrs r0, psp \n" + #endif + " b %0 \n" + ::"i" ( vSVCHandler_C ) : "r0", "memory" + ); + } + +#endif /* #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ +/*-----------------------------------------------------------*/ + +void vSVCHandler_C( uint32_t * pulParam ) /* PRIVILEGED_FUNCTION */ +{ + uint8_t ucSVCNumber; + uint32_t ulPC; + + #if ( ( configUSE_MPU_WRAPPERS_V1 == 1 ) && ( configENFORCE_SYSTEM_CALLS_FROM_KERNEL_ONLY == 1 ) ) + #if defined( __ARMCC_VERSION ) + + /* Declaration when these variable are defined in code instead of being + * exported from linker scripts. */ + extern uint32_t * __syscalls_flash_start__; + extern uint32_t * __syscalls_flash_end__; + #else + /* Declaration when these variable are exported from linker scripts. */ + extern uint32_t __syscalls_flash_start__[]; + extern uint32_t __syscalls_flash_end__[]; + #endif /* #if defined( __ARMCC_VERSION ) */ + #endif /* #if ( ( configUSE_MPU_WRAPPERS_V1 == 1 ) && ( configENFORCE_SYSTEM_CALLS_FROM_KERNEL_ONLY == 1 ) ) */ + + /* The stack contains: r0, r1, r2, r3, r12, LR, PC and xPSR. The first + * argument (r0) is pulParam[ 0 ]. */ + ulPC = pulParam[ portOFFSET_TO_PC ]; + ucSVCNumber = ( ( uint8_t * ) ulPC )[ -2 ]; + + switch( ucSVCNumber ) + { + case portSVC_START_SCHEDULER: + prvRestoreContextOfFirstTask(); + break; + + case portSVC_YIELD: + portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET_BIT; + + /* Barriers are normally not required + * but do ensure the code is completely + * within the specified behaviour for the + * architecture. */ + __asm volatile ( "dsb" ::: "memory" ); + __asm volatile ( "isb" ); + + break; + + #if ( configUSE_MPU_WRAPPERS_V1 == 1 ) + #if ( configENFORCE_SYSTEM_CALLS_FROM_KERNEL_ONLY == 1 ) + case portSVC_RAISE_PRIVILEGE: /* Only raise the privilege, if the + * svc was raised from any of the + * system calls. */ + + if( ( ulPC >= ( uint32_t ) __syscalls_flash_start__ ) && + ( ulPC <= ( uint32_t ) __syscalls_flash_end__ ) ) + { + __asm volatile + ( + " mrs r1, control \n" /* Obtain current control value. */ + " bic r1, #1 \n" /* Set privilege bit. */ + " msr control, r1 \n" /* Write back new control value. */ + ::: "r1", "memory" + ); + } + + break; + #else /* if ( configENFORCE_SYSTEM_CALLS_FROM_KERNEL_ONLY == 1 ) */ + case portSVC_RAISE_PRIVILEGE: + __asm volatile + ( + " mrs r1, control \n" /* Obtain current control value. */ + " bic r1, #1 \n" /* Set privilege bit. */ + " msr control, r1 \n" /* Write back new control value. */ + ::: "r1", "memory" + ); + break; + #endif /* #if( configENFORCE_SYSTEM_CALLS_FROM_KERNEL_ONLY == 1 ) */ + #endif /* #if ( configUSE_MPU_WRAPPERS_V1 == 1 ) */ + + default: /* Unknown SVC call. */ + break; + } +} +/*-----------------------------------------------------------*/ + +#if ( configUSE_MPU_WRAPPERS_V1 == 0 ) + + void vSystemCallEnter( uint32_t * pulTaskStack, + uint32_t ulLR, + uint8_t ucSystemCallNumber ) /* PRIVILEGED_FUNCTION */ + { + extern TaskHandle_t pxCurrentTCB; + extern UBaseType_t uxSystemCallImplementations[ NUM_SYSTEM_CALLS ]; + xMPU_SETTINGS * pxMpuSettings; + uint32_t * pulSystemCallStack; + uint32_t ulStackFrameSize, ulSystemCallLocation, i; + + #if defined( __ARMCC_VERSION ) + /* Declaration when these variable are defined in code instead of being + * exported from linker scripts. */ + extern uint32_t * __syscalls_flash_start__; + extern uint32_t * __syscalls_flash_end__; + #else + /* Declaration when these variable are exported from linker scripts. */ + extern uint32_t __syscalls_flash_start__[]; + extern uint32_t __syscalls_flash_end__[]; + #endif /* #if defined( __ARMCC_VERSION ) */ + + ulSystemCallLocation = pulTaskStack[ portOFFSET_TO_PC ]; + pxMpuSettings = xTaskGetMPUSettings( pxCurrentTCB ); + + /* Checks: + * 1. SVC is raised from the system call section (i.e. application is + * not raising SVC directly). + * 2. pxMpuSettings->xSystemCallStackInfo.pulTaskStack must be NULL as + * it is non-NULL only during the execution of a system call (i.e. + * between system call enter and exit). + * 3. System call is not for a kernel API disabled by the configuration + * in FreeRTOSConfig.h. + * 4. We do not need to check that ucSystemCallNumber is within range + * because the assembly SVC handler checks that before calling + * this function. + */ + if( ( ulSystemCallLocation >= ( uint32_t ) __syscalls_flash_start__ ) && + ( ulSystemCallLocation <= ( uint32_t ) __syscalls_flash_end__ ) && + ( pxMpuSettings->xSystemCallStackInfo.pulTaskStack == NULL ) && + ( uxSystemCallImplementations[ ucSystemCallNumber ] != ( UBaseType_t ) 0 ) ) + { + pulSystemCallStack = pxMpuSettings->xSystemCallStackInfo.pulSystemCallStack; + + if( ( ulLR & portEXC_RETURN_STACK_FRAME_TYPE_MASK ) == 0UL ) + { + /* Extended frame i.e. FPU in use. */ + ulStackFrameSize = 26; + __asm volatile ( + " vpush {s0} \n" /* Trigger lazy stacking. */ + " vpop {s0} \n" /* Nullify the affect of the above instruction. */ + ::: "memory" + ); + } + else + { + /* Standard frame i.e. FPU not in use. */ + ulStackFrameSize = 8; + } + + /* Make space on the system call stack for the stack frame. */ + pulSystemCallStack = pulSystemCallStack - ulStackFrameSize; + + /* Copy the stack frame. */ + for( i = 0; i < ulStackFrameSize; i++ ) + { + pulSystemCallStack[ i ] = pulTaskStack[ i ]; + } + + /* Use the pulSystemCallStack in thread mode. */ + __asm volatile ( "msr psp, %0" : : "r" ( pulSystemCallStack ) ); + + /* Raise the privilege for the duration of the system call. */ + __asm volatile ( + " mrs r1, control \n" /* Obtain current control value. */ + " bic r1, #1 \n" /* Clear nPRIV bit. */ + " msr control, r1 \n" /* Write back new control value. */ + ::: "r1", "memory" + ); + + /* Remember the location where we should copy the stack frame when we exit from + * the system call. */ + pxMpuSettings->xSystemCallStackInfo.pulTaskStack = pulTaskStack + ulStackFrameSize; + + /* Store the value of the Link Register before the SVC was raised. + * It contains the address of the caller of the System Call entry + * point (i.e. the caller of the MPU_). We need to restore it + * when we exit from the system call. */ + pxMpuSettings->xSystemCallStackInfo.ulLinkRegisterAtSystemCallEntry = pulTaskStack[ portOFFSET_TO_LR ]; + + /* Start executing the system call upon returning from this handler. */ + pulSystemCallStack[ portOFFSET_TO_PC ] = uxSystemCallImplementations[ ucSystemCallNumber ]; + /* Raise a request to exit from the system call upon finishing the + * system call. */ + pulSystemCallStack[ portOFFSET_TO_LR ] = ( uint32_t ) vRequestSystemCallExit; + + /* Record if the hardware used padding to force the stack pointer + * to be double word aligned. */ + if( ( pulTaskStack[ portOFFSET_TO_PSR ] & portPSR_STACK_PADDING_MASK ) == portPSR_STACK_PADDING_MASK ) + { + pxMpuSettings->ulTaskFlags |= portSTACK_FRAME_HAS_PADDING_FLAG; + } + else + { + pxMpuSettings->ulTaskFlags &= ( ~portSTACK_FRAME_HAS_PADDING_FLAG ); + } + + /* We ensure in pxPortInitialiseStack that the system call stack is + * double word aligned and therefore, there is no need of padding. + * Clear the bit[9] of stacked xPSR. */ + pulSystemCallStack[ portOFFSET_TO_PSR ] &= ( ~portPSR_STACK_PADDING_MASK ); + } + } + +#endif /* #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ +/*-----------------------------------------------------------*/ + +#if ( configUSE_MPU_WRAPPERS_V1 == 0 ) + + void vRequestSystemCallExit( void ) /* __attribute__( ( naked ) ) PRIVILEGED_FUNCTION */ + { + __asm volatile ( "svc %0 \n" ::"i" ( portSVC_SYSTEM_CALL_EXIT ) : "memory" ); + } + +#endif /* #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ +/*-----------------------------------------------------------*/ + +#if ( configUSE_MPU_WRAPPERS_V1 == 0 ) + + void vSystemCallExit( uint32_t * pulSystemCallStack, + uint32_t ulLR ) /* PRIVILEGED_FUNCTION */ + { + extern TaskHandle_t pxCurrentTCB; + xMPU_SETTINGS * pxMpuSettings; + uint32_t * pulTaskStack; + uint32_t ulStackFrameSize, ulSystemCallLocation, i; + + #if defined( __ARMCC_VERSION ) + /* Declaration when these variable are defined in code instead of being + * exported from linker scripts. */ + extern uint32_t * __privileged_functions_start__; + extern uint32_t * __privileged_functions_end__; + #else + /* Declaration when these variable are exported from linker scripts. */ + extern uint32_t __privileged_functions_start__[]; + extern uint32_t __privileged_functions_end__[]; + #endif /* #if defined( __ARMCC_VERSION ) */ + + ulSystemCallLocation = pulSystemCallStack[ portOFFSET_TO_PC ]; + pxMpuSettings = xTaskGetMPUSettings( pxCurrentTCB ); + + /* Checks: + * 1. SVC is raised from the privileged code (i.e. application is not + * raising SVC directly). This SVC is only raised from + * vRequestSystemCallExit which is in the privileged code section. + * 2. pxMpuSettings->xSystemCallStackInfo.pulTaskStack must not be NULL - + * this means that we previously entered a system call and the + * application is not attempting to exit without entering a system + * call. + */ + if( ( ulSystemCallLocation >= ( uint32_t ) __privileged_functions_start__ ) && + ( ulSystemCallLocation <= ( uint32_t ) __privileged_functions_end__ ) && + ( pxMpuSettings->xSystemCallStackInfo.pulTaskStack != NULL ) ) + { + pulTaskStack = pxMpuSettings->xSystemCallStackInfo.pulTaskStack; + + if( ( ulLR & portEXC_RETURN_STACK_FRAME_TYPE_MASK ) == 0UL ) + { + /* Extended frame i.e. FPU in use. */ + ulStackFrameSize = 26; + __asm volatile ( + " vpush {s0} \n" /* Trigger lazy stacking. */ + " vpop {s0} \n" /* Nullify the affect of the above instruction. */ + ::: "memory" + ); + } + else + { + /* Standard frame i.e. FPU not in use. */ + ulStackFrameSize = 8; + } + + /* Make space on the task stack for the stack frame. */ + pulTaskStack = pulTaskStack - ulStackFrameSize; + + /* Copy the stack frame. */ + for( i = 0; i < ulStackFrameSize; i++ ) + { + pulTaskStack[ i ] = pulSystemCallStack[ i ]; + } + + /* Use the pulTaskStack in thread mode. */ + __asm volatile ( "msr psp, %0" : : "r" ( pulTaskStack ) ); + + /* Drop the privilege before returning to the thread mode. */ + __asm volatile ( + " mrs r1, control \n" /* Obtain current control value. */ + " orr r1, #1 \n" /* Set nPRIV bit. */ + " msr control, r1 \n" /* Write back new control value. */ + ::: "r1", "memory" + ); + + /* Return to the caller of the System Call entry point (i.e. the + * caller of the MPU_). */ + pulTaskStack[ portOFFSET_TO_PC ] = pxMpuSettings->xSystemCallStackInfo.ulLinkRegisterAtSystemCallEntry; + /* Ensure that LR has a valid value.*/ + pulTaskStack[ portOFFSET_TO_LR ] = pxMpuSettings->xSystemCallStackInfo.ulLinkRegisterAtSystemCallEntry; + + /* If the hardware used padding to force the stack pointer + * to be double word aligned, set the stacked xPSR bit[9], + * otherwise clear it. */ + if( ( pxMpuSettings->ulTaskFlags & portSTACK_FRAME_HAS_PADDING_FLAG ) == portSTACK_FRAME_HAS_PADDING_FLAG ) + { + pulTaskStack[ portOFFSET_TO_PSR ] |= portPSR_STACK_PADDING_MASK; + } + else + { + pulTaskStack[ portOFFSET_TO_PSR ] &= ( ~portPSR_STACK_PADDING_MASK ); + } + + /* This is not NULL only for the duration of the system call. */ + pxMpuSettings->xSystemCallStackInfo.pulTaskStack = NULL; + } + } + +#endif /* #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ +/*-----------------------------------------------------------*/ + +BaseType_t xPortIsTaskPrivileged( void ) /* PRIVILEGED_FUNCTION */ +{ + BaseType_t xTaskIsPrivileged = pdFALSE; + const xMPU_SETTINGS * xTaskMpuSettings = xTaskGetMPUSettings( NULL ); /* Calling task's MPU settings. */ + + if( ( xTaskMpuSettings->ulTaskFlags & portTASK_IS_PRIVILEGED_FLAG ) == portTASK_IS_PRIVILEGED_FLAG ) + { + xTaskIsPrivileged = pdTRUE; + } + + return xTaskIsPrivileged; +} +/*-----------------------------------------------------------*/ + +static void prvRestoreContextOfFirstTask( void ) +{ + __asm volatile + ( + " ldr r0, =0xE000ED08 \n" /* Use the NVIC offset register to locate the stack. */ + " ldr r0, [r0] \n" + " ldr r0, [r0] \n" + " msr msp, r0 \n" /* Set the msp back to the start of the stack. */ + " \n" + /*------------ Program MPU. ------------ */ + " ldr r3, pxCurrentTCBConst2 \n" /* r3 = pxCurrentTCBConst2. */ + " ldr r2, [r3] \n" /* r2 = pxCurrentTCB. */ + " add r2, r2, #4 \n" /* r2 = Second item in the TCB which is xMPUSettings. */ + " \n" + " dmb \n" /* Complete outstanding transfers before disabling MPU. */ + " ldr r0, =0xe000ed94 \n" /* MPU_CTRL register. */ + " ldr r3, [r0] \n" /* Read the value of MPU_CTRL. */ + " bic r3, #1 \n" /* r3 = r3 & ~1 i.e. Clear the bit 0 in r3. */ + " str r3, [r0] \n" /* Disable MPU. */ + " \n" + " ldr r0, =0xe000ed9c \n" /* Region Base Address register. */ + " ldmia r2!, {r4-r11} \n" /* Read 4 sets of MPU registers [MPU Region # 0 - 3]. */ + " stmia r0, {r4-r11} \n" /* Write 4 sets of MPU registers [MPU Region # 0 - 3]. */ + " \n" + #if ( configTOTAL_MPU_REGIONS == 16 ) + " ldmia r2!, {r4-r11} \n" /* Read 4 sets of MPU registers [MPU Region # 4 - 8]. */ + " stmia r0, {r4-r11} \n" /* Write 4 sets of MPU registers. [MPU Region # 4 - 8]. */ + " ldmia r2!, {r4-r11} \n" /* Read 4 sets of MPU registers [MPU Region # 9 - 12]. */ + " stmia r0, {r4-r11} \n" /* Write 4 sets of MPU registers. [MPU Region # 9 - 12]. */ + #endif /* configTOTAL_MPU_REGIONS == 16. */ + " \n" + " ldr r0, =0xe000ed94 \n" /* MPU_CTRL register. */ + " ldr r3, [r0] \n" /* Read the value of MPU_CTRL. */ + " orr r3, #1 \n" /* r3 = r3 | 1 i.e. Set the bit 0 in r3. */ + " str r3, [r0] \n" /* Enable MPU. */ + " dsb \n" /* Force memory writes before continuing. */ + " \n" + /*---------- Restore Context. ---------- */ + " ldr r3, pxCurrentTCBConst2 \n" /* r3 = pxCurrentTCBConst2. */ + " ldr r2, [r3] \n" /* r2 = pxCurrentTCB. */ + " ldr r1, [r2] \n" /* r1 = Location of saved context in TCB. */ + " \n" + " ldmdb r1!, {r0, r4-r11} \n" /* r0 contains PSP after the hardware had saved context. r4-r11 contain hardware saved context. */ + " msr psp, r0 \n" + " stmia r0, {r4-r11} \n" /* Copy the hardware saved context on the task stack. */ + " ldmdb r1!, {r3-r11, lr} \n" /* r3 contains CONTROL register. r4-r11 and LR restored. */ + " msr control, r3 \n" + " str r1, [r2] \n" /* Save the location where the context should be saved next as the first member of TCB. */ + " \n" + " mov r0, #0 \n" + " msr basepri, r0 \n" + " bx lr \n" + " \n" + " .ltorg \n" /* Assemble current literal pool to avoid offset-out-of-bound errors with lto. */ + " .align 4 \n" + " pxCurrentTCBConst2: .word pxCurrentTCB\n" + ); +} +/*-----------------------------------------------------------*/ + +/* + * See header file for description. + */ +BaseType_t xPortStartScheduler( void ) +{ + /* Errata 837070 workaround must only be enabled on Cortex-M7 r0p0 + * and r0p1 cores. */ + #if ( configENABLE_ERRATA_837070_WORKAROUND == 1 ) + configASSERT( ( portCPUID == portCORTEX_M7_r0p1_ID ) || ( portCPUID == portCORTEX_M7_r0p0_ID ) ); + #else + + /* When using this port on a Cortex-M7 r0p0 or r0p1 core, define + * configENABLE_ERRATA_837070_WORKAROUND to 1 in your + * FreeRTOSConfig.h. */ + configASSERT( portCPUID != portCORTEX_M7_r0p1_ID ); + configASSERT( portCPUID != portCORTEX_M7_r0p0_ID ); + #endif + + /* An application can install FreeRTOS interrupt handlers in one of the + * following ways: + * 1. Direct Routing - Install the functions vPortSVCHandler and + * xPortPendSVHandler for SVCall and PendSV interrupts respectively. + * 2. Indirect Routing - Install separate handlers for SVCall and PendSV + * interrupts and route program control from those handlers to + * vPortSVCHandler and xPortPendSVHandler functions. + * + * Applications that use Indirect Routing must set + * configCHECK_HANDLER_INSTALLATION to 0 in their FreeRTOSConfig.h. Direct + * routing, which is validated here when configCHECK_HANDLER_INSTALLATION + * is 1, should be preferred when possible. */ + #if ( configCHECK_HANDLER_INSTALLATION == 1 ) + { + const portISR_t * const pxVectorTable = portSCB_VTOR_REG; + + /* Validate that the application has correctly installed the FreeRTOS + * handlers for SVCall and PendSV interrupts. We do not check the + * installation of the SysTick handler because the application may + * choose to drive the RTOS tick using a timer other than the SysTick + * timer by overriding the weak function vPortSetupTimerInterrupt(). + * + * Assertion failures here indicate incorrect installation of the + * FreeRTOS handlers. For help installing the FreeRTOS handlers, see + * https://www.FreeRTOS.org/FAQHelp.html. + * + * Systems with a configurable address for the interrupt vector table + * can also encounter assertion failures or even system faults here if + * VTOR is not set correctly to point to the application's vector table. */ + configASSERT( pxVectorTable[ portVECTOR_INDEX_SVC ] == vPortSVCHandler ); + configASSERT( pxVectorTable[ portVECTOR_INDEX_PENDSV ] == xPortPendSVHandler ); + } + #endif /* configCHECK_HANDLER_INSTALLATION */ + + #if ( configASSERT_DEFINED == 1 ) + { + volatile uint8_t ucOriginalPriority; + volatile uint32_t ulImplementedPrioBits = 0; + volatile uint8_t * const pucFirstUserPriorityRegister = ( volatile uint8_t * const ) ( portNVIC_IP_REGISTERS_OFFSET_16 + portFIRST_USER_INTERRUPT_NUMBER ); + volatile uint8_t ucMaxPriorityValue; + + /* Determine the maximum priority from which ISR safe FreeRTOS API + * functions can be called. ISR safe functions are those that end in + * "FromISR". FreeRTOS maintains separate thread and ISR API functions to + * ensure interrupt entry is as fast and simple as possible. + * + * Save the interrupt priority value that is about to be clobbered. */ + ucOriginalPriority = *pucFirstUserPriorityRegister; + + /* Determine the number of priority bits available. First write to all + * possible bits. */ + *pucFirstUserPriorityRegister = portMAX_8_BIT_VALUE; + + /* Read the value back to see how many bits stuck. */ + ucMaxPriorityValue = *pucFirstUserPriorityRegister; + + /* Use the same mask on the maximum system call priority. */ + ucMaxSysCallPriority = configMAX_SYSCALL_INTERRUPT_PRIORITY & ucMaxPriorityValue; + + /* Check that the maximum system call priority is nonzero after + * accounting for the number of priority bits supported by the + * hardware. A priority of 0 is invalid because setting the BASEPRI + * register to 0 unmasks all interrupts, and interrupts with priority 0 + * cannot be masked using BASEPRI. + * See https://www.FreeRTOS.org/RTOS-Cortex-M3-M4.html */ + configASSERT( ucMaxSysCallPriority ); + + /* Check that the bits not implemented in hardware are zero in + * configMAX_SYSCALL_INTERRUPT_PRIORITY. */ + configASSERT( ( configMAX_SYSCALL_INTERRUPT_PRIORITY & ( ~ucMaxPriorityValue ) ) == 0U ); + + /* Calculate the maximum acceptable priority group value for the number + * of bits read back. */ + + while( ( ucMaxPriorityValue & portTOP_BIT_OF_BYTE ) == portTOP_BIT_OF_BYTE ) + { + ulImplementedPrioBits++; + ucMaxPriorityValue <<= ( uint8_t ) 0x01; + } + + if( ulImplementedPrioBits == 8 ) + { + /* When the hardware implements 8 priority bits, there is no way for + * the software to configure PRIGROUP to not have sub-priorities. As + * a result, the least significant bit is always used for sub-priority + * and there are 128 preemption priorities and 2 sub-priorities. + * + * This may cause some confusion in some cases - for example, if + * configMAX_SYSCALL_INTERRUPT_PRIORITY is set to 5, both 5 and 4 + * priority interrupts will be masked in Critical Sections as those + * are at the same preemption priority. This may appear confusing as + * 4 is higher (numerically lower) priority than + * configMAX_SYSCALL_INTERRUPT_PRIORITY and therefore, should not + * have been masked. Instead, if we set configMAX_SYSCALL_INTERRUPT_PRIORITY + * to 4, this confusion does not happen and the behaviour remains the same. + * + * The following assert ensures that the sub-priority bit in the + * configMAX_SYSCALL_INTERRUPT_PRIORITY is clear to avoid the above mentioned + * confusion. */ + configASSERT( ( configMAX_SYSCALL_INTERRUPT_PRIORITY & 0x1U ) == 0U ); + ulMaxPRIGROUPValue = 0; + } + else + { + ulMaxPRIGROUPValue = portMAX_PRIGROUP_BITS - ulImplementedPrioBits; + } + + /* Shift the priority group value back to its position within the AIRCR + * register. */ + ulMaxPRIGROUPValue <<= portPRIGROUP_SHIFT; + ulMaxPRIGROUPValue &= portPRIORITY_GROUP_MASK; + + /* Restore the clobbered interrupt priority register to its original + * value. */ + *pucFirstUserPriorityRegister = ucOriginalPriority; + } + #endif /* configASSERT_DEFINED */ + + /* Make PendSV and SysTick the lowest priority interrupts, and make SVCall + * the highest priority. */ + portNVIC_SHPR3_REG |= portNVIC_PENDSV_PRI; + portNVIC_SHPR3_REG |= portNVIC_SYSTICK_PRI; + portNVIC_SHPR2_REG = 0; + + /* Configure the regions in the MPU that are common to all tasks. */ + prvSetupMPU(); + + /* Start the timer that generates the tick ISR. Interrupts are disabled + * here already. */ + vPortSetupTimerInterrupt(); + + /* Initialise the critical nesting count ready for the first task. */ + uxCriticalNesting = 0; + + #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) + { + xSchedulerRunning = pdTRUE; + } + #endif /* #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + + /* Ensure the VFP is enabled - it should be anyway. */ + vPortEnableVFP(); + + /* Lazy save always. */ + *( portFPCCR ) |= portASPEN_AND_LSPEN_BITS; + + /* Start the first task. This also clears the bit that indicates the FPU is + * in use in case the FPU was used before the scheduler was started - which + * would otherwise result in the unnecessary leaving of space in the SVC stack + * for lazy saving of FPU registers. */ + __asm volatile ( + " ldr r0, =0xE000ED08 \n" /* Use the NVIC offset register to locate the stack. */ + " ldr r0, [r0] \n" + " ldr r0, [r0] \n" + " msr msp, r0 \n" /* Set the msp back to the start of the stack. */ + " mov r0, #0 \n" /* Clear the bit that indicates the FPU is in use, see comment above. */ + " msr control, r0 \n" + " cpsie i \n" /* Globally enable interrupts. */ + " cpsie f \n" + " dsb \n" + " isb \n" + " svc %0 \n" /* System call to start first task. */ + " nop \n" + " .ltorg \n" + ::"i" ( portSVC_START_SCHEDULER ) : "memory" ); + + /* Should not get here! */ + return 0; +} +/*-----------------------------------------------------------*/ + +void vPortEndScheduler( void ) +{ + /* Not implemented in ports where there is nothing to return to. + * Artificially force an assert. */ + configASSERT( uxCriticalNesting == 1000UL ); +} +/*-----------------------------------------------------------*/ + +void vPortEnterCritical( void ) +{ + #if ( configALLOW_UNPRIVILEGED_CRITICAL_SECTIONS == 1 ) + if( portIS_PRIVILEGED() == pdFALSE ) + { + portRAISE_PRIVILEGE(); + portMEMORY_BARRIER(); + + portDISABLE_INTERRUPTS(); + uxCriticalNesting++; + portMEMORY_BARRIER(); + + portRESET_PRIVILEGE(); + portMEMORY_BARRIER(); + } + else + { + portDISABLE_INTERRUPTS(); + uxCriticalNesting++; + } + #else /* if ( configALLOW_UNPRIVILEGED_CRITICAL_SECTIONS == 1 ) */ + portDISABLE_INTERRUPTS(); + uxCriticalNesting++; + #endif /* if ( configALLOW_UNPRIVILEGED_CRITICAL_SECTIONS == 1 ) */ +} +/*-----------------------------------------------------------*/ + +void vPortExitCritical( void ) +{ + #if ( configALLOW_UNPRIVILEGED_CRITICAL_SECTIONS == 1 ) + if( portIS_PRIVILEGED() == pdFALSE ) + { + portRAISE_PRIVILEGE(); + portMEMORY_BARRIER(); + + configASSERT( uxCriticalNesting ); + uxCriticalNesting--; + + if( uxCriticalNesting == 0 ) + { + portENABLE_INTERRUPTS(); + } + + portMEMORY_BARRIER(); + + portRESET_PRIVILEGE(); + portMEMORY_BARRIER(); + } + else + { + configASSERT( uxCriticalNesting ); + uxCriticalNesting--; + + if( uxCriticalNesting == 0 ) + { + portENABLE_INTERRUPTS(); + } + } + #else /* if ( configALLOW_UNPRIVILEGED_CRITICAL_SECTIONS == 1 ) */ + configASSERT( uxCriticalNesting ); + uxCriticalNesting--; + + if( uxCriticalNesting == 0 ) + { + portENABLE_INTERRUPTS(); + } + #endif /* if ( configALLOW_UNPRIVILEGED_CRITICAL_SECTIONS == 1 ) */ +} +/*-----------------------------------------------------------*/ + +void xPortPendSVHandler( void ) +{ + /* This is a naked function. */ + + __asm volatile + ( + " ldr r3, pxCurrentTCBConst \n" /* r3 = pxCurrentTCBConst. */ + " ldr r2, [r3] \n" /* r2 = pxCurrentTCB. */ + " ldr r1, [r2] \n" /* r1 = Location where the context should be saved. */ + " \n" + /*------------ Save Context. ----------- */ + " mrs r3, control \n" + " mrs r0, psp \n" + " isb \n" + " \n" + " add r0, r0, #0x20 \n" /* Move r0 to location where s0 is saved. */ + " tst lr, #0x10 \n" + " ittt eq \n" + " vstmiaeq r1!, {s16-s31} \n" /* Store s16-s31. */ + " vldmiaeq r0, {s0-s16} \n" /* Copy hardware saved FP context into s0-s16. */ + " vstmiaeq r1!, {s0-s16} \n" /* Store hardware saved FP context. */ + " sub r0, r0, #0x20 \n" /* Set r0 back to the location of hardware saved context. */ + " \n" + " stmia r1!, {r3-r11, lr} \n" /* Store CONTROL register, r4-r11 and LR. */ + " ldmia r0, {r4-r11} \n" /* Copy hardware saved context into r4-r11. */ + " stmia r1!, {r0, r4-r11} \n" /* Store original PSP (after hardware has saved context) and the hardware saved context. */ + " str r1, [r2] \n" /* Save the location from where the context should be restored as the first member of TCB. */ + " \n" + /*---------- Select next task. --------- */ + " mov r0, %0 \n" + #if ( configENABLE_ERRATA_837070_WORKAROUND == 1 ) + " cpsid i \n" /* ARM Cortex-M7 r0p1 Errata 837070 workaround. */ + #endif + " msr basepri, r0 \n" + " dsb \n" + " isb \n" + #if ( configENABLE_ERRATA_837070_WORKAROUND == 1 ) + " cpsie i \n" /* ARM Cortex-M7 r0p1 Errata 837070 workaround. */ + #endif + " bl vTaskSwitchContext \n" + " mov r0, #0 \n" + " msr basepri, r0 \n" + " \n" + /*------------ Program MPU. ------------ */ + " ldr r3, pxCurrentTCBConst \n" /* r3 = pxCurrentTCBConst. */ + " ldr r2, [r3] \n" /* r2 = pxCurrentTCB. */ + " add r2, r2, #4 \n" /* r2 = Second item in the TCB which is xMPUSettings. */ + " \n" + " dmb \n" /* Complete outstanding transfers before disabling MPU. */ + " ldr r0, =0xe000ed94 \n" /* MPU_CTRL register. */ + " ldr r3, [r0] \n" /* Read the value of MPU_CTRL. */ + " bic r3, #1 \n" /* r3 = r3 & ~1 i.e. Clear the bit 0 in r3. */ + " str r3, [r0] \n" /* Disable MPU. */ + " \n" + " ldr r0, =0xe000ed9c \n" /* Region Base Address register. */ + " ldmia r2!, {r4-r11} \n" /* Read 4 sets of MPU registers [MPU Region # 0 - 3]. */ + " stmia r0, {r4-r11} \n" /* Write 4 sets of MPU registers [MPU Region # 0 - 3]. */ + " \n" + #if ( configTOTAL_MPU_REGIONS == 16 ) + " ldmia r2!, {r4-r11} \n" /* Read 4 sets of MPU registers [MPU Region # 4 - 7]. */ + " stmia r0, {r4-r11} \n" /* Write 4 sets of MPU registers. [MPU Region # 4 - 7]. */ + " ldmia r2!, {r4-r11} \n" /* Read 4 sets of MPU registers [MPU Region # 8 - 11]. */ + " stmia r0, {r4-r11} \n" /* Write 4 sets of MPU registers. [MPU Region # 8 - 11]. */ + #endif /* configTOTAL_MPU_REGIONS == 16. */ + " \n" + " ldr r0, =0xe000ed94 \n" /* MPU_CTRL register. */ + " ldr r3, [r0] \n" /* Read the value of MPU_CTRL. */ + " orr r3, #1 \n" /* r3 = r3 | 1 i.e. Set the bit 0 in r3. */ + " str r3, [r0] \n" /* Enable MPU. */ + " dsb \n" /* Force memory writes before continuing. */ + " \n" + /*---------- Restore Context. ---------- */ + " ldr r3, pxCurrentTCBConst \n" /* r3 = pxCurrentTCBConst. */ + " ldr r2, [r3] \n" /* r2 = pxCurrentTCB. */ + " ldr r1, [r2] \n" /* r1 = Location of saved context in TCB. */ + " \n" + " ldmdb r1!, {r0, r4-r11} \n" /* r0 contains PSP after the hardware had saved context. r4-r11 contain hardware saved context. */ + " msr psp, r0 \n" + " stmia r0!, {r4-r11} \n" /* Copy the hardware saved context on the task stack. */ + " ldmdb r1!, {r3-r11, lr} \n" /* r3 contains CONTROL register. r4-r11 and LR restored. */ + " msr control, r3 \n" + + " tst lr, #0x10 \n" + " ittt eq \n" + " vldmdbeq r1!, {s0-s16} \n" /* s0-s16 contain hardware saved FP context. */ + " vstmiaeq r0!, {s0-s16} \n" /* Copy hardware saved FP context on the task stack. */ + " vldmdbeq r1!, {s16-s31} \n" /* Restore s16-s31. */ + + " str r1, [r2] \n" /* Save the location where the context should be saved next as the first member of TCB. */ + " bx lr \n" + " \n" + " .ltorg \n" /* Assemble the current literal pool to avoid offset-out-of-bound errors with lto. */ + " .align 4 \n" + " pxCurrentTCBConst: .word pxCurrentTCB \n" + ::"i" ( configMAX_SYSCALL_INTERRUPT_PRIORITY ) + ); +} +/*-----------------------------------------------------------*/ + +void xPortSysTickHandler( void ) +{ + uint32_t ulDummy; + + ulDummy = portSET_INTERRUPT_MASK_FROM_ISR(); + traceISR_ENTER(); + { + /* Increment the RTOS tick. */ + if( xTaskIncrementTick() != pdFALSE ) + { + traceISR_EXIT_TO_SCHEDULER(); + /* Pend a context switch. */ + portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET_BIT; + } + else + { + traceISR_EXIT(); + } + } + portCLEAR_INTERRUPT_MASK_FROM_ISR( ulDummy ); +} +/*-----------------------------------------------------------*/ + +/* + * Setup the systick timer to generate the tick interrupts at the required + * frequency. + */ +__attribute__( ( weak ) ) void vPortSetupTimerInterrupt( void ) +{ + /* Stop and clear the SysTick. */ + portNVIC_SYSTICK_CTRL_REG = 0UL; + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0UL; + + /* Configure SysTick to interrupt at the requested rate. */ + portNVIC_SYSTICK_LOAD_REG = ( configSYSTICK_CLOCK_HZ / configTICK_RATE_HZ ) - 1UL; + portNVIC_SYSTICK_CTRL_REG = ( portNVIC_SYSTICK_CLK | portNVIC_SYSTICK_INT | portNVIC_SYSTICK_ENABLE ); +} +/*-----------------------------------------------------------*/ + +/* This is a naked function. */ +static void vPortEnableVFP( void ) +{ + __asm volatile + ( + " ldr.w r0, =0xE000ED88 \n" /* The FPU enable bits are in the CPACR. */ + " ldr r1, [r0] \n" + " \n" + " orr r1, r1, #( 0xf << 20 ) \n" /* Enable CP10 and CP11 coprocessors, then save back. */ + " str r1, [r0] \n" + " bx r14 \n" + " .ltorg \n" + ); +} +/*-----------------------------------------------------------*/ + +static void prvSetupMPU( void ) +{ + #if defined( __ARMCC_VERSION ) + + /* Declaration when these variable are defined in code instead of being + * exported from linker scripts. */ + extern uint32_t * __privileged_functions_start__; + extern uint32_t * __privileged_functions_end__; + extern uint32_t * __FLASH_segment_start__; + extern uint32_t * __FLASH_segment_end__; + extern uint32_t * __privileged_data_start__; + extern uint32_t * __privileged_data_end__; + #else + /* Declaration when these variable are exported from linker scripts. */ + extern uint32_t __privileged_functions_start__[]; + extern uint32_t __privileged_functions_end__[]; + extern uint32_t __FLASH_segment_start__[]; + extern uint32_t __FLASH_segment_end__[]; + extern uint32_t __privileged_data_start__[]; + extern uint32_t __privileged_data_end__[]; + #endif /* if defined( __ARMCC_VERSION ) */ + + /* The only permitted number of regions are 8 or 16. */ + configASSERT( ( configTOTAL_MPU_REGIONS == 8 ) || ( configTOTAL_MPU_REGIONS == 16 ) ); + + /* Ensure that the configTOTAL_MPU_REGIONS is configured correctly. */ + configASSERT( portMPU_TYPE_REG == portEXPECTED_MPU_TYPE_VALUE ); + + /* Check the expected MPU is present. */ + if( portMPU_TYPE_REG == portEXPECTED_MPU_TYPE_VALUE ) + { + /* First setup the unprivileged flash for unprivileged read only access. */ + portMPU_REGION_BASE_ADDRESS_REG = ( ( uint32_t ) __FLASH_segment_start__ ) | /* Base address. */ + ( portMPU_REGION_VALID ) | + ( portUNPRIVILEGED_FLASH_REGION ); + + portMPU_REGION_ATTRIBUTE_REG = ( portMPU_REGION_READ_ONLY ) | + ( ( configTEX_S_C_B_FLASH & portMPU_RASR_TEX_S_C_B_MASK ) << portMPU_RASR_TEX_S_C_B_LOCATION ) | + ( prvGetMPURegionSizeSetting( ( uint32_t ) __FLASH_segment_end__ - ( uint32_t ) __FLASH_segment_start__ ) ) | + ( portMPU_REGION_ENABLE ); + + /* Setup the privileged flash for privileged only access. This is where + * the kernel code is placed. */ + portMPU_REGION_BASE_ADDRESS_REG = ( ( uint32_t ) __privileged_functions_start__ ) | /* Base address. */ + ( portMPU_REGION_VALID ) | + ( portPRIVILEGED_FLASH_REGION ); + + portMPU_REGION_ATTRIBUTE_REG = ( portMPU_REGION_PRIVILEGED_READ_ONLY ) | + ( ( configTEX_S_C_B_FLASH & portMPU_RASR_TEX_S_C_B_MASK ) << portMPU_RASR_TEX_S_C_B_LOCATION ) | + ( prvGetMPURegionSizeSetting( ( uint32_t ) __privileged_functions_end__ - ( uint32_t ) __privileged_functions_start__ ) ) | + ( portMPU_REGION_ENABLE ); + + /* Setup the privileged data RAM region. This is where the kernel data + * is placed. */ + portMPU_REGION_BASE_ADDRESS_REG = ( ( uint32_t ) __privileged_data_start__ ) | /* Base address. */ + ( portMPU_REGION_VALID ) | + ( portPRIVILEGED_RAM_REGION ); + + portMPU_REGION_ATTRIBUTE_REG = ( portMPU_REGION_PRIVILEGED_READ_WRITE ) | + ( portMPU_REGION_EXECUTE_NEVER ) | + ( ( configTEX_S_C_B_SRAM & portMPU_RASR_TEX_S_C_B_MASK ) << portMPU_RASR_TEX_S_C_B_LOCATION ) | + prvGetMPURegionSizeSetting( ( uint32_t ) __privileged_data_end__ - ( uint32_t ) __privileged_data_start__ ) | + ( portMPU_REGION_ENABLE ); + + /* By default allow everything to access the general peripherals. The + * system peripherals and registers are protected. */ + portMPU_REGION_BASE_ADDRESS_REG = ( portPERIPHERALS_START_ADDRESS ) | + ( portMPU_REGION_VALID ) | + ( portGENERAL_PERIPHERALS_REGION ); + + portMPU_REGION_ATTRIBUTE_REG = ( portMPU_REGION_READ_WRITE | portMPU_REGION_EXECUTE_NEVER ) | + ( prvGetMPURegionSizeSetting( portPERIPHERALS_END_ADDRESS - portPERIPHERALS_START_ADDRESS ) ) | + ( portMPU_REGION_ENABLE ); + + /* Enable the memory fault exception. */ + portNVIC_SYS_CTRL_STATE_REG |= portNVIC_MEM_FAULT_ENABLE; + + /* Enable the MPU with the background region configured. */ + portMPU_CTRL_REG |= ( portMPU_ENABLE | portMPU_BACKGROUND_ENABLE ); + } +} +/*-----------------------------------------------------------*/ + +static uint32_t prvGetMPURegionSizeSetting( uint32_t ulActualSizeInBytes ) +{ + uint32_t ulRegionSize, ulReturnValue = 4; + + /* 32 is the smallest region size, 31 is the largest valid value for + * ulReturnValue. */ + for( ulRegionSize = 32UL; ulReturnValue < 31UL; ( ulRegionSize <<= 1UL ) ) + { + if( ulActualSizeInBytes <= ulRegionSize ) + { + break; + } + else + { + ulReturnValue++; + } + } + + /* Shift the code by one before returning so it can be written directly + * into the the correct bit position of the attribute register. */ + return( ulReturnValue << 1UL ); +} +/*-----------------------------------------------------------*/ + +BaseType_t xIsPrivileged( void ) /* __attribute__ (( naked )) */ +{ + __asm volatile + ( + " mrs r0, control \n" /* r0 = CONTROL. */ + " tst r0, #1 \n" /* Perform r0 & 1 (bitwise AND) and update the conditions flag. */ + " ite ne \n" + " movne r0, #0 \n" /* CONTROL[0]!=0. Return false to indicate that the processor is not privileged. */ + " moveq r0, #1 \n" /* CONTROL[0]==0. Return true to indicate that the processor is privileged. */ + " bx lr \n" /* Return. */ + " \n" + " .align 4 \n" + ::: "r0", "memory" + ); +} +/*-----------------------------------------------------------*/ + +void vResetPrivilege( void ) /* __attribute__ (( naked )) */ +{ + __asm volatile + ( + " mrs r0, control \n" /* r0 = CONTROL. */ + " orr r0, #1 \n" /* r0 = r0 | 1. */ + " msr control, r0 \n" /* CONTROL = r0. */ + " bx lr \n" /* Return to the caller. */ + ::: "r0", "memory" + ); +} +/*-----------------------------------------------------------*/ + +void vPortSwitchToUserMode( void ) +{ + /* Load the current task's MPU settings from its TCB. */ + xMPU_SETTINGS * xTaskMpuSettings = xTaskGetMPUSettings( NULL ); + + /* Mark the task as unprivileged. */ + xTaskMpuSettings->ulTaskFlags &= ( ~( portTASK_IS_PRIVILEGED_FLAG ) ); + + /* Lower the processor's privilege level. */ + vResetPrivilege(); +} +/*-----------------------------------------------------------*/ + +void vPortStoreTaskMPUSettings( xMPU_SETTINGS * xMPUSettings, + const struct xMEMORY_REGION * const xRegions, + StackType_t * pxBottomOfStack, + configSTACK_DEPTH_TYPE uxStackDepth ) +{ + #if defined( __ARMCC_VERSION ) + + /* Declaration when these variable are defined in code instead of being + * exported from linker scripts. */ + extern uint32_t * __SRAM_segment_start__; + extern uint32_t * __SRAM_segment_end__; + extern uint32_t * __privileged_data_start__; + extern uint32_t * __privileged_data_end__; + #else + /* Declaration when these variable are exported from linker scripts. */ + extern uint32_t __SRAM_segment_start__[]; + extern uint32_t __SRAM_segment_end__[]; + extern uint32_t __privileged_data_start__[]; + extern uint32_t __privileged_data_end__[]; + #endif /* if defined( __ARMCC_VERSION ) */ + + int32_t lIndex; + uint32_t ul; + + if( xRegions == NULL ) + { + /* No MPU regions are specified so allow access to all RAM. */ + xMPUSettings->xRegion[ 0 ].ulRegionBaseAddress = + ( ( uint32_t ) __SRAM_segment_start__ ) | /* Base address. */ + ( portMPU_REGION_VALID ) | + ( portSTACK_REGION ); /* Region number. */ + + xMPUSettings->xRegion[ 0 ].ulRegionAttribute = + ( portMPU_REGION_READ_WRITE ) | + ( portMPU_REGION_EXECUTE_NEVER ) | + ( ( configTEX_S_C_B_SRAM & portMPU_RASR_TEX_S_C_B_MASK ) << portMPU_RASR_TEX_S_C_B_LOCATION ) | + ( prvGetMPURegionSizeSetting( ( uint32_t ) __SRAM_segment_end__ - ( uint32_t ) __SRAM_segment_start__ ) ) | + ( portMPU_REGION_ENABLE ); + + xMPUSettings->xRegionSettings[ 0 ].ulRegionStartAddress = ( uint32_t ) __SRAM_segment_start__; + xMPUSettings->xRegionSettings[ 0 ].ulRegionEndAddress = ( uint32_t ) __SRAM_segment_end__; + xMPUSettings->xRegionSettings[ 0 ].ulRegionPermissions = ( tskMPU_READ_PERMISSION | + tskMPU_WRITE_PERMISSION ); + + /* Invalidate user configurable regions. */ + for( ul = 1UL; ul <= portNUM_CONFIGURABLE_REGIONS; ul++ ) + { + xMPUSettings->xRegion[ ul ].ulRegionBaseAddress = ( ( ul - 1UL ) | portMPU_REGION_VALID ); + xMPUSettings->xRegion[ ul ].ulRegionAttribute = 0UL; + xMPUSettings->xRegionSettings[ ul ].ulRegionStartAddress = 0UL; + xMPUSettings->xRegionSettings[ ul ].ulRegionEndAddress = 0UL; + xMPUSettings->xRegionSettings[ ul ].ulRegionPermissions = 0UL; + } + } + else + { + /* This function is called automatically when the task is created - in + * which case the stack region parameters will be valid. At all other + * times the stack parameters will not be valid and it is assumed that the + * stack region has already been configured. */ + if( uxStackDepth > 0 ) + { + /* Define the region that allows access to the stack. */ + xMPUSettings->xRegion[ 0 ].ulRegionBaseAddress = + ( ( uint32_t ) pxBottomOfStack ) | + ( portMPU_REGION_VALID ) | + ( portSTACK_REGION ); /* Region number. */ + + xMPUSettings->xRegion[ 0 ].ulRegionAttribute = + ( portMPU_REGION_READ_WRITE ) | + ( portMPU_REGION_EXECUTE_NEVER ) | + ( prvGetMPURegionSizeSetting( uxStackDepth * ( configSTACK_DEPTH_TYPE ) sizeof( StackType_t ) ) ) | + ( ( configTEX_S_C_B_SRAM & portMPU_RASR_TEX_S_C_B_MASK ) << portMPU_RASR_TEX_S_C_B_LOCATION ) | + ( portMPU_REGION_ENABLE ); + + xMPUSettings->xRegionSettings[ 0 ].ulRegionStartAddress = ( uint32_t ) pxBottomOfStack; + xMPUSettings->xRegionSettings[ 0 ].ulRegionEndAddress = ( uint32_t ) ( ( uint32_t ) ( pxBottomOfStack ) + + ( uxStackDepth * ( configSTACK_DEPTH_TYPE ) sizeof( StackType_t ) ) - 1UL ); + xMPUSettings->xRegionSettings[ 0 ].ulRegionPermissions = ( tskMPU_READ_PERMISSION | + tskMPU_WRITE_PERMISSION ); + } + + lIndex = 0; + + for( ul = 1UL; ul <= portNUM_CONFIGURABLE_REGIONS; ul++ ) + { + if( ( xRegions[ lIndex ] ).ulLengthInBytes > 0UL ) + { + /* Translate the generic region definition contained in + * xRegions into the CM4 specific MPU settings that are then + * stored in xMPUSettings. */ + xMPUSettings->xRegion[ ul ].ulRegionBaseAddress = + ( ( uint32_t ) xRegions[ lIndex ].pvBaseAddress ) | + ( portMPU_REGION_VALID ) | + ( ul - 1UL ); /* Region number. */ + + xMPUSettings->xRegion[ ul ].ulRegionAttribute = + ( prvGetMPURegionSizeSetting( xRegions[ lIndex ].ulLengthInBytes ) ) | + ( xRegions[ lIndex ].ulParameters ) | + ( portMPU_REGION_ENABLE ); + + xMPUSettings->xRegionSettings[ ul ].ulRegionStartAddress = ( uint32_t ) xRegions[ lIndex ].pvBaseAddress; + xMPUSettings->xRegionSettings[ ul ].ulRegionEndAddress = ( uint32_t ) ( ( uint32_t ) xRegions[ lIndex ].pvBaseAddress + xRegions[ lIndex ].ulLengthInBytes - 1UL ); + xMPUSettings->xRegionSettings[ ul ].ulRegionPermissions = 0UL; + + if( ( ( xRegions[ lIndex ].ulParameters & portMPU_REGION_READ_ONLY ) == portMPU_REGION_READ_ONLY ) || + ( ( xRegions[ lIndex ].ulParameters & portMPU_REGION_PRIVILEGED_READ_WRITE_UNPRIV_READ_ONLY ) == portMPU_REGION_PRIVILEGED_READ_WRITE_UNPRIV_READ_ONLY ) ) + { + xMPUSettings->xRegionSettings[ ul ].ulRegionPermissions = tskMPU_READ_PERMISSION; + } + + if( ( xRegions[ lIndex ].ulParameters & portMPU_REGION_READ_WRITE ) == portMPU_REGION_READ_WRITE ) + { + xMPUSettings->xRegionSettings[ ul ].ulRegionPermissions = ( tskMPU_READ_PERMISSION | tskMPU_WRITE_PERMISSION ); + } + } + else + { + /* Invalidate the region. */ + xMPUSettings->xRegion[ ul ].ulRegionBaseAddress = ( ( ul - 1UL ) | portMPU_REGION_VALID ); + xMPUSettings->xRegion[ ul ].ulRegionAttribute = 0UL; + xMPUSettings->xRegionSettings[ ul ].ulRegionStartAddress = 0UL; + xMPUSettings->xRegionSettings[ ul ].ulRegionEndAddress = 0UL; + xMPUSettings->xRegionSettings[ ul ].ulRegionPermissions = 0UL; + } + + lIndex++; + } + } +} +/*-----------------------------------------------------------*/ + +#if ( configUSE_MPU_WRAPPERS_V1 == 0 ) + + BaseType_t xPortIsAuthorizedToAccessBuffer( const void * pvBuffer, + uint32_t ulBufferLength, + uint32_t ulAccessRequested ) /* PRIVILEGED_FUNCTION */ + + { + uint32_t i, ulBufferStartAddress, ulBufferEndAddress; + BaseType_t xAccessGranted = pdFALSE; + const xMPU_SETTINGS * xTaskMpuSettings = xTaskGetMPUSettings( NULL ); /* Calling task's MPU settings. */ + + if( xSchedulerRunning == pdFALSE ) + { + /* Grant access to all the kernel objects before the scheduler + * is started. It is necessary because there is no task running + * yet and therefore, we cannot use the permissions of any + * task. */ + xAccessGranted = pdTRUE; + } + else if( ( xTaskMpuSettings->ulTaskFlags & portTASK_IS_PRIVILEGED_FLAG ) == portTASK_IS_PRIVILEGED_FLAG ) + { + xAccessGranted = pdTRUE; + } + else + { + if( portADD_UINT32_WILL_OVERFLOW( ( ( uint32_t ) pvBuffer ), ( ulBufferLength - 1UL ) ) == pdFALSE ) + { + ulBufferStartAddress = ( uint32_t ) pvBuffer; + ulBufferEndAddress = ( ( ( uint32_t ) pvBuffer ) + ulBufferLength - 1UL ); + + for( i = 0; i < portTOTAL_NUM_REGIONS_IN_TCB; i++ ) + { + if( portIS_ADDRESS_WITHIN_RANGE( ulBufferStartAddress, + xTaskMpuSettings->xRegionSettings[ i ].ulRegionStartAddress, + xTaskMpuSettings->xRegionSettings[ i ].ulRegionEndAddress ) && + portIS_ADDRESS_WITHIN_RANGE( ulBufferEndAddress, + xTaskMpuSettings->xRegionSettings[ i ].ulRegionStartAddress, + xTaskMpuSettings->xRegionSettings[ i ].ulRegionEndAddress ) && + portIS_AUTHORIZED( ulAccessRequested, xTaskMpuSettings->xRegionSettings[ i ].ulRegionPermissions ) ) + { + xAccessGranted = pdTRUE; + break; + } + } + } + } + + return xAccessGranted; + } + +#endif /* #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ +/*-----------------------------------------------------------*/ + +#if ( configASSERT_DEFINED == 1 ) + + void vPortValidateInterruptPriority( void ) + { + uint32_t ulCurrentInterrupt; + uint8_t ucCurrentPriority; + + /* Obtain the number of the currently executing interrupt. */ + __asm volatile ( "mrs %0, ipsr" : "=r" ( ulCurrentInterrupt )::"memory" ); + + /* Is the interrupt number a user defined interrupt? */ + if( ulCurrentInterrupt >= portFIRST_USER_INTERRUPT_NUMBER ) + { + /* Look up the interrupt's priority. */ + ucCurrentPriority = pcInterruptPriorityRegisters[ ulCurrentInterrupt ]; + + /* The following assertion will fail if a service routine (ISR) for + * an interrupt that has been assigned a priority above + * configMAX_SYSCALL_INTERRUPT_PRIORITY calls an ISR safe FreeRTOS API + * function. ISR safe FreeRTOS API functions must *only* be called + * from interrupts that have been assigned a priority at or below + * configMAX_SYSCALL_INTERRUPT_PRIORITY. + * + * Numerically low interrupt priority numbers represent logically high + * interrupt priorities, therefore the priority of the interrupt must + * be set to a value equal to or numerically *higher* than + * configMAX_SYSCALL_INTERRUPT_PRIORITY. + * + * Interrupts that use the FreeRTOS API must not be left at their + * default priority of zero as that is the highest possible priority, + * which is guaranteed to be above configMAX_SYSCALL_INTERRUPT_PRIORITY, + * and therefore also guaranteed to be invalid. + * + * FreeRTOS maintains separate thread and ISR API functions to ensure + * interrupt entry is as fast and simple as possible. + * + * The following links provide detailed information: + * https://www.FreeRTOS.org/RTOS-Cortex-M3-M4.html + * https://www.FreeRTOS.org/FAQHelp.html */ + configASSERT( ucCurrentPriority >= ucMaxSysCallPriority ); + } + + /* Priority grouping: The interrupt controller (NVIC) allows the bits + * that define each interrupt's priority to be split between bits that + * define the interrupt's pre-emption priority bits and bits that define + * the interrupt's sub-priority. For simplicity all bits must be defined + * to be pre-emption priority bits. The following assertion will fail if + * this is not the case (if some bits represent a sub-priority). + * + * If the application only uses CMSIS libraries for interrupt + * configuration then the correct setting can be achieved on all Cortex-M + * devices by calling NVIC_SetPriorityGrouping( 0 ); before starting the + * scheduler. Note however that some vendor specific peripheral libraries + * assume a non-zero priority group setting, in which cases using a value + * of zero will result in unpredictable behaviour. */ + configASSERT( ( portAIRCR_REG & portPRIORITY_GROUP_MASK ) <= ulMaxPRIGROUPValue ); + } + +#endif /* configASSERT_DEFINED */ +/*-----------------------------------------------------------*/ + +#if ( ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) + + void vPortGrantAccessToKernelObject( TaskHandle_t xInternalTaskHandle, + int32_t lInternalIndexOfKernelObject ) /* PRIVILEGED_FUNCTION */ + { + uint32_t ulAccessControlListEntryIndex, ulAccessControlListEntryBit; + xMPU_SETTINGS * xTaskMpuSettings; + + ulAccessControlListEntryIndex = ( ( uint32_t ) lInternalIndexOfKernelObject / portACL_ENTRY_SIZE_BITS ); + ulAccessControlListEntryBit = ( ( uint32_t ) lInternalIndexOfKernelObject % portACL_ENTRY_SIZE_BITS ); + + xTaskMpuSettings = xTaskGetMPUSettings( xInternalTaskHandle ); + + xTaskMpuSettings->ulAccessControlList[ ulAccessControlListEntryIndex ] |= ( 1U << ulAccessControlListEntryBit ); + } + +#endif /* #if ( ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) */ +/*-----------------------------------------------------------*/ + +#if ( ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) + + void vPortRevokeAccessToKernelObject( TaskHandle_t xInternalTaskHandle, + int32_t lInternalIndexOfKernelObject ) /* PRIVILEGED_FUNCTION */ + { + uint32_t ulAccessControlListEntryIndex, ulAccessControlListEntryBit; + xMPU_SETTINGS * xTaskMpuSettings; + + ulAccessControlListEntryIndex = ( ( uint32_t ) lInternalIndexOfKernelObject / portACL_ENTRY_SIZE_BITS ); + ulAccessControlListEntryBit = ( ( uint32_t ) lInternalIndexOfKernelObject % portACL_ENTRY_SIZE_BITS ); + + xTaskMpuSettings = xTaskGetMPUSettings( xInternalTaskHandle ); + + xTaskMpuSettings->ulAccessControlList[ ulAccessControlListEntryIndex ] &= ~( 1U << ulAccessControlListEntryBit ); + } + +#endif /* #if ( ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) */ +/*-----------------------------------------------------------*/ + +#if ( configUSE_MPU_WRAPPERS_V1 == 0 ) + + #if ( configENABLE_ACCESS_CONTROL_LIST == 1 ) + + BaseType_t xPortIsAuthorizedToAccessKernelObject( int32_t lInternalIndexOfKernelObject ) /* PRIVILEGED_FUNCTION */ + { + uint32_t ulAccessControlListEntryIndex, ulAccessControlListEntryBit; + BaseType_t xAccessGranted = pdFALSE; + const xMPU_SETTINGS * xTaskMpuSettings; + + if( xSchedulerRunning == pdFALSE ) + { + /* Grant access to all the kernel objects before the scheduler + * is started. It is necessary because there is no task running + * yet and therefore, we cannot use the permissions of any + * task. */ + xAccessGranted = pdTRUE; + } + else + { + xTaskMpuSettings = xTaskGetMPUSettings( NULL ); /* Calling task's MPU settings. */ + + ulAccessControlListEntryIndex = ( ( uint32_t ) lInternalIndexOfKernelObject / portACL_ENTRY_SIZE_BITS ); + ulAccessControlListEntryBit = ( ( uint32_t ) lInternalIndexOfKernelObject % portACL_ENTRY_SIZE_BITS ); + + if( ( xTaskMpuSettings->ulTaskFlags & portTASK_IS_PRIVILEGED_FLAG ) == portTASK_IS_PRIVILEGED_FLAG ) + { + xAccessGranted = pdTRUE; + } + else + { + if( ( xTaskMpuSettings->ulAccessControlList[ ulAccessControlListEntryIndex ] & ( 1U << ulAccessControlListEntryBit ) ) != 0 ) + { + xAccessGranted = pdTRUE; + } + } + } + + return xAccessGranted; + } + + #else /* #if ( configENABLE_ACCESS_CONTROL_LIST == 1 ) */ + + BaseType_t xPortIsAuthorizedToAccessKernelObject( int32_t lInternalIndexOfKernelObject ) /* PRIVILEGED_FUNCTION */ + { + ( void ) lInternalIndexOfKernelObject; + + /* If Access Control List feature is not used, all the tasks have + * access to all the kernel objects. */ + return pdTRUE; + } + + #endif /* #if ( configENABLE_ACCESS_CONTROL_LIST == 1 ) */ + +#endif /* #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/GCC/ARM_CM4_MPU/portmacro.h b/thirdparty/freeRTOS/portable/GCC/ARM_CM4_MPU/portmacro.h new file mode 100644 index 0000000000..2a0f060384 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM_CM4_MPU/portmacro.h @@ -0,0 +1,493 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + + +#ifndef PORTMACRO_H +#define PORTMACRO_H + + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/*----------------------------------------------------------- + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the + * given hardware and compiler. + * + * These settings should not be altered. + *----------------------------------------------------------- + */ + +/* Type definitions. */ +#define portCHAR char +#define portFLOAT float +#define portDOUBLE double +#define portLONG long +#define portSHORT short +#define portSTACK_TYPE uint32_t +#define portBASE_TYPE long + +typedef portSTACK_TYPE StackType_t; +typedef long BaseType_t; +typedef unsigned long UBaseType_t; + +#if ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_16_BITS ) + typedef uint16_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffff +#elif ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_32_BITS ) + typedef uint32_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffffffffUL + +/* 32-bit tick type on a 32-bit architecture, so reads of the tick count do + * not need to be guarded with a critical section. */ + #define portTICK_TYPE_IS_ATOMIC 1 +#else + #error "configTICK_TYPE_WIDTH_IN_BITS set to unsupported tick type width." +#endif + +/* Errata 837070 workaround must be enabled on Cortex-M7 r0p0 + * and r0p1 cores. */ +#ifndef configENABLE_ERRATA_837070_WORKAROUND + #define configENABLE_ERRATA_837070_WORKAROUND 0 +#endif +/*-----------------------------------------------------------*/ + +/* MPU specific constants. */ +#define portUSING_MPU_WRAPPERS 1 +#define portPRIVILEGE_BIT ( 0x80000000UL ) + +#define portMPU_REGION_READ_WRITE ( 0x03UL << 24UL ) +#define portMPU_REGION_PRIVILEGED_READ_ONLY ( 0x05UL << 24UL ) +#define portMPU_REGION_READ_ONLY ( 0x06UL << 24UL ) +#define portMPU_REGION_PRIVILEGED_READ_WRITE ( 0x01UL << 24UL ) +#define portMPU_REGION_PRIVILEGED_READ_WRITE_UNPRIV_READ_ONLY ( 0x02UL << 24UL ) +#define portMPU_REGION_CACHEABLE_BUFFERABLE ( 0x07UL << 16UL ) +#define portMPU_REGION_EXECUTE_NEVER ( 0x01UL << 28UL ) + +/* Location of the TEX,S,C,B bits in the MPU Region Attribute and Size + * Register (RASR). */ +#define portMPU_RASR_TEX_S_C_B_LOCATION ( 16UL ) +#define portMPU_RASR_TEX_S_C_B_MASK ( 0x3FUL ) + +/* MPU settings that can be overriden in FreeRTOSConfig.h. */ +#ifndef configTOTAL_MPU_REGIONS + /* Define to 8 for backward compatibility. */ + #define configTOTAL_MPU_REGIONS ( 8UL ) +#endif + +/* + * The TEX, Shareable (S), Cacheable (C) and Bufferable (B) bits define the + * memory type, and where necessary the cacheable and shareable properties + * of the memory region. + * + * The TEX, C, and B bits together indicate the memory type of the region, + * and: + * - For Normal memory, the cacheable properties of the region. + * - For Device memory, whether the region is shareable. + * + * For Normal memory regions, the S bit indicates whether the region is + * shareable. For Strongly-ordered and Device memory, the S bit is ignored. + * + * See the following two tables for setting TEX, S, C and B bits for + * unprivileged flash, privileged flash and privileged RAM regions. + * + +-----+---+---+------------------------+--------------------------------------------------------+-------------------------+ + | TEX | C | B | Memory type | Description or Normal region cacheability | Shareable? | + +-----+---+---+------------------------+--------------------------------------------------------+-------------------------+ + | 000 | 0 | 0 | Strongly-ordered | Strongly ordered | Shareable | + +-----+---+---+------------------------+--------------------------------------------------------+-------------------------+ + | 000 | 0 | 1 | Device | Shared device | Shareable | + +-----+---+---+------------------------+--------------------------------------------------------+-------------------------+ + | 000 | 1 | 0 | Normal | Outer and inner write-through; no write allocate | S bit | + +-----+---+---+------------------------+--------------------------------------------------------+-------------------------+ + | 000 | 1 | 1 | Normal | Outer and inner write-back; no write allocate | S bit | + +-----+---+---+------------------------+--------------------------------------------------------+-------------------------+ + | 001 | 0 | 0 | Normal | Outer and inner Non-cacheable | S bit | + +-----+---+---+------------------------+--------------------------------------------------------+-------------------------+ + | 001 | 0 | 1 | Reserved | Reserved | Reserved | + +-----+---+---+------------------------+--------------------------------------------------------+-------------------------+ + | 001 | 1 | 0 | IMPLEMENTATION DEFINED | IMPLEMENTATION DEFINED | IMPLEMENTATION DEFINED | + +-----+---+---+------------------------+--------------------------------------------------------+-------------------------+ + | 001 | 1 | 1 | Normal | Outer and inner write-back; write and read allocate | S bit | + +-----+---+---+------------------------+--------------------------------------------------------+-------------------------+ + | 010 | 0 | 0 | Device | Non-shared device | Not shareable | + +-----+---+---+------------------------+--------------------------------------------------------+-------------------------+ + | 010 | 0 | 1 | Reserved | Reserved | Reserved | + +-----+---+---+------------------------+--------------------------------------------------------+-------------------------+ + | 010 | 1 | X | Reserved | Reserved | Reserved | + +-----+---+---+------------------------+--------------------------------------------------------+-------------------------+ + | 011 | X | X | Reserved | Reserved | Reserved | + +-----+---+---+------------------------+--------------------------------------------------------+-------------------------+ + | 1BB | A | A | Normal | Cached memory, with AA and BB indicating the inner and | Reserved | + | | | | | outer cacheability rules that must be exported on the | | + | | | | | bus. See the table below for the cacheability policy | | + | | | | | encoding. memory, BB=Outer policy, AA=Inner policy. | | + +-----+---+---+------------------------+--------------------------------------------------------+-------------------------+ + | + +-----------------------------------------+----------------------------------------+ + | AA or BB subfield of {TEX,C,B} encoding | Cacheability policy | + +-----------------------------------------+----------------------------------------+ + | 00 | Non-cacheable | + +-----------------------------------------+----------------------------------------+ + | 01 | Write-back, write and read allocate | + +-----------------------------------------+----------------------------------------+ + | 10 | Write-through, no write allocate | + +-----------------------------------------+----------------------------------------+ + | 11 | Write-back, no write allocate | + +-----------------------------------------+----------------------------------------+ + */ + +/* TEX, Shareable (S), Cacheable (C) and Bufferable (B) bits for flash + * region. */ +#ifndef configTEX_S_C_B_FLASH + /* Default to TEX=000, S=1, C=1, B=1 for backward compatibility. */ + #define configTEX_S_C_B_FLASH ( 0x07UL ) +#endif + +/* TEX, Shareable (S), Cacheable (C) and Bufferable (B) bits for RAM + * region. */ +#ifndef configTEX_S_C_B_SRAM + /* Default to TEX=000, S=1, C=1, B=1 for backward compatibility. */ + #define configTEX_S_C_B_SRAM ( 0x07UL ) +#endif + +#define portSTACK_REGION ( configTOTAL_MPU_REGIONS - 5UL ) +#define portGENERAL_PERIPHERALS_REGION ( configTOTAL_MPU_REGIONS - 4UL ) +#define portUNPRIVILEGED_FLASH_REGION ( configTOTAL_MPU_REGIONS - 3UL ) +#define portPRIVILEGED_FLASH_REGION ( configTOTAL_MPU_REGIONS - 2UL ) +#define portPRIVILEGED_RAM_REGION ( configTOTAL_MPU_REGIONS - 1UL ) +#define portFIRST_CONFIGURABLE_REGION ( 0UL ) +#define portLAST_CONFIGURABLE_REGION ( configTOTAL_MPU_REGIONS - 6UL ) +#define portNUM_CONFIGURABLE_REGIONS ( configTOTAL_MPU_REGIONS - 5UL ) +#define portTOTAL_NUM_REGIONS_IN_TCB ( portNUM_CONFIGURABLE_REGIONS + 1 ) /* Plus 1 to create space for the stack region. */ + +typedef struct MPU_REGION_REGISTERS +{ + uint32_t ulRegionBaseAddress; + uint32_t ulRegionAttribute; +} xMPU_REGION_REGISTERS; + +typedef struct MPU_REGION_SETTINGS +{ + uint32_t ulRegionStartAddress; + uint32_t ulRegionEndAddress; + uint32_t ulRegionPermissions; +} xMPU_REGION_SETTINGS; + +#if ( configUSE_MPU_WRAPPERS_V1 == 0 ) + + #ifndef configSYSTEM_CALL_STACK_SIZE + #error "configSYSTEM_CALL_STACK_SIZE must be defined to the desired size of the system call stack in words for using MPU wrappers v2." + #endif + + typedef struct SYSTEM_CALL_STACK_INFO + { + uint32_t ulSystemCallStackBuffer[ configSYSTEM_CALL_STACK_SIZE ]; + uint32_t * pulSystemCallStack; + uint32_t * pulTaskStack; + uint32_t ulLinkRegisterAtSystemCallEntry; + } xSYSTEM_CALL_STACK_INFO; + +#endif /* configUSE_MPU_WRAPPERS_V1 == 0 */ + +#define MAX_CONTEXT_SIZE ( 52 ) + +/* Size of an Access Control List (ACL) entry in bits. */ +#define portACL_ENTRY_SIZE_BITS ( 32U ) + +/* Flags used for xMPU_SETTINGS.ulTaskFlags member. */ +#define portSTACK_FRAME_HAS_PADDING_FLAG ( 1UL << 0UL ) +#define portTASK_IS_PRIVILEGED_FLAG ( 1UL << 1UL ) + +typedef struct MPU_SETTINGS +{ + xMPU_REGION_REGISTERS xRegion[ portTOTAL_NUM_REGIONS_IN_TCB ]; + xMPU_REGION_SETTINGS xRegionSettings[ portTOTAL_NUM_REGIONS_IN_TCB ]; + uint32_t ulContext[ MAX_CONTEXT_SIZE ]; + uint32_t ulTaskFlags; + + #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) + xSYSTEM_CALL_STACK_INFO xSystemCallStackInfo; + #if ( configENABLE_ACCESS_CONTROL_LIST == 1 ) + uint32_t ulAccessControlList[ ( configPROTECTED_KERNEL_OBJECT_POOL_SIZE / portACL_ENTRY_SIZE_BITS ) + 1 ]; + #endif + #endif +} xMPU_SETTINGS; + +/* Architecture specifics. */ +#define portSTACK_GROWTH ( -1 ) +#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) +#define portBYTE_ALIGNMENT 8 +#define portDONT_DISCARD __attribute__( ( used ) ) +/*-----------------------------------------------------------*/ + +/* SVC numbers for various services. */ +#define portSVC_START_SCHEDULER 100 +#define portSVC_YIELD 101 +#define portSVC_RAISE_PRIVILEGE 102 +#define portSVC_SYSTEM_CALL_EXIT 103 + +/* Scheduler utilities. */ + +#define portYIELD() __asm volatile ( " SVC %0 \n" ::"i" ( portSVC_YIELD ) : "memory" ) +#define portYIELD_WITHIN_API() \ + { \ + /* Set a PendSV to request a context switch. */ \ + portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET_BIT; \ + \ + /* Barriers are normally not required but do ensure the code is completely \ + * within the specified behaviour for the architecture. */ \ + __asm volatile ( "dsb" ::: "memory" ); \ + __asm volatile ( "isb" ); \ + } + +#define portNVIC_INT_CTRL_REG ( *( ( volatile uint32_t * ) 0xe000ed04 ) ) +#define portNVIC_PENDSVSET_BIT ( 1UL << 28UL ) +#define portEND_SWITCHING_ISR( xSwitchRequired ) \ + do \ + { \ + if( xSwitchRequired ) \ + { \ + traceISR_EXIT_TO_SCHEDULER(); \ + portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET_BIT; \ + } \ + else \ + { \ + traceISR_EXIT(); \ + } \ + } while( 0 ) +#define portYIELD_FROM_ISR( x ) portEND_SWITCHING_ISR( x ) +/*-----------------------------------------------------------*/ + +/* Critical section management. */ +extern void vPortEnterCritical( void ); +extern void vPortExitCritical( void ); +#define portSET_INTERRUPT_MASK_FROM_ISR() ulPortRaiseBASEPRI() +#define portCLEAR_INTERRUPT_MASK_FROM_ISR( x ) vPortSetBASEPRI( x ) +#define portDISABLE_INTERRUPTS() vPortRaiseBASEPRI() +#define portENABLE_INTERRUPTS() vPortSetBASEPRI( 0 ) +#define portENTER_CRITICAL() vPortEnterCritical() +#define portEXIT_CRITICAL() vPortExitCritical() + +/*-----------------------------------------------------------*/ + +/* Task function macros as described on the FreeRTOS.org WEB site. These are + * not necessary for to use this port. They are defined so the common demo files + * (which build with all the ports) will build. */ +#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void * pvParameters ) +#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void * pvParameters ) +/*-----------------------------------------------------------*/ + +/* Architecture specific optimisations. */ +#ifndef configUSE_PORT_OPTIMISED_TASK_SELECTION + #define configUSE_PORT_OPTIMISED_TASK_SELECTION 1 +#endif + +#if configUSE_PORT_OPTIMISED_TASK_SELECTION == 1 + +/* Generic helper function. */ + __attribute__( ( always_inline ) ) static inline uint8_t ucPortCountLeadingZeros( uint32_t ulBitmap ) + { + uint8_t ucReturn; + + __asm volatile ( "clz %0, %1" : "=r" ( ucReturn ) : "r" ( ulBitmap ) : "memory" ); + + return ucReturn; + } + +/* Check the configuration. */ + #if ( configMAX_PRIORITIES > 32 ) + #error "configUSE_PORT_OPTIMISED_TASK_SELECTION can only be set to 1 when configMAX_PRIORITIES is less than or equal to 32. It is very rare that a system requires more than 10 to 15 difference priorities as tasks that share a priority will time slice." + #endif + +/* Store/clear the ready priorities in a bit map. */ + #define portRECORD_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) |= ( 1UL << ( uxPriority ) ) + #define portRESET_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) &= ~( 1UL << ( uxPriority ) ) + +/*-----------------------------------------------------------*/ + + #define portGET_HIGHEST_PRIORITY( uxTopPriority, uxReadyPriorities ) uxTopPriority = ( 31UL - ( uint32_t ) ucPortCountLeadingZeros( ( uxReadyPriorities ) ) ) + +#endif /* configUSE_PORT_OPTIMISED_TASK_SELECTION */ + +/*-----------------------------------------------------------*/ + +#ifdef configASSERT + void vPortValidateInterruptPriority( void ); + #define portASSERT_IF_INTERRUPT_PRIORITY_INVALID() vPortValidateInterruptPriority() +#endif + +/* portNOP() is not required by this port. */ +#define portNOP() + +#define portINLINE __inline + +#ifndef portFORCE_INLINE + #define portFORCE_INLINE inline __attribute__( ( always_inline ) ) +#endif +/*-----------------------------------------------------------*/ + +extern BaseType_t xIsPrivileged( void ); +extern void vResetPrivilege( void ); +extern void vPortSwitchToUserMode( void ); + +/** + * @brief Checks whether or not the processor is privileged. + * + * @return 1 if the processor is already privileged, 0 otherwise. + */ +#define portIS_PRIVILEGED() xIsPrivileged() + +/** + * @brief Raise an SVC request to raise privilege. + */ +#define portRAISE_PRIVILEGE() __asm volatile ( "svc %0 \n" ::"i" ( portSVC_RAISE_PRIVILEGE ) : "memory" ); + +/** + * @brief Lowers the privilege level by setting the bit 0 of the CONTROL + * register. + */ +#define portRESET_PRIVILEGE() vResetPrivilege() + +/** + * @brief Make a task unprivileged. + * + * It must be called from privileged tasks only. Calling it from unprivileged + * task will result in a memory protection fault. + */ +#define portSWITCH_TO_USER_MODE() vPortSwitchToUserMode() +/*-----------------------------------------------------------*/ + +extern BaseType_t xPortIsTaskPrivileged( void ); + +/** + * @brief Checks whether or not the calling task is privileged. + * + * @return pdTRUE if the calling task is privileged, pdFALSE otherwise. + */ +#define portIS_TASK_PRIVILEGED() xPortIsTaskPrivileged() +/*-----------------------------------------------------------*/ + +portFORCE_INLINE static BaseType_t xPortIsInsideInterrupt( void ) +{ + uint32_t ulCurrentInterrupt; + BaseType_t xReturn; + + /* Obtain the number of the currently executing interrupt. */ + __asm volatile ( "mrs %0, ipsr" : "=r" ( ulCurrentInterrupt )::"memory" ); + + if( ulCurrentInterrupt == 0 ) + { + xReturn = pdFALSE; + } + else + { + xReturn = pdTRUE; + } + + return xReturn; +} + +/*-----------------------------------------------------------*/ + +portFORCE_INLINE static void vPortRaiseBASEPRI( void ) +{ + uint32_t ulNewBASEPRI; + + __asm volatile + ( + " mov %0, %1 \n" + #if ( configENABLE_ERRATA_837070_WORKAROUND == 1 ) + " cpsid i \n" /* ARM Cortex-M7 r0p1 Errata 837070 workaround. */ + #endif + " msr basepri, %0 \n" + " isb \n" + " dsb \n" + #if ( configENABLE_ERRATA_837070_WORKAROUND == 1 ) + " cpsie i \n" /* ARM Cortex-M7 r0p1 Errata 837070 workaround. */ + #endif + : "=r" ( ulNewBASEPRI ) : "i" ( configMAX_SYSCALL_INTERRUPT_PRIORITY ) : "memory" + ); +} + +/*-----------------------------------------------------------*/ + +portFORCE_INLINE static uint32_t ulPortRaiseBASEPRI( void ) +{ + uint32_t ulOriginalBASEPRI, ulNewBASEPRI; + + __asm volatile + ( + " mrs %0, basepri \n" + " mov %1, %2 \n" + #if ( configENABLE_ERRATA_837070_WORKAROUND == 1 ) + " cpsid i \n" /* ARM Cortex-M7 r0p1 Errata 837070 workaround. */ + #endif + " msr basepri, %1 \n" + " isb \n" + " dsb \n" + #if ( configENABLE_ERRATA_837070_WORKAROUND == 1 ) + " cpsie i \n" /* ARM Cortex-M7 r0p1 Errata 837070 workaround. */ + #endif + : "=r" ( ulOriginalBASEPRI ), "=r" ( ulNewBASEPRI ) : "i" ( configMAX_SYSCALL_INTERRUPT_PRIORITY ) : "memory" + ); + + /* This return will not be reached but is necessary to prevent compiler + * warnings. */ + return ulOriginalBASEPRI; +} +/*-----------------------------------------------------------*/ + +portFORCE_INLINE static void vPortSetBASEPRI( uint32_t ulNewMaskValue ) +{ + __asm volatile + ( + " msr basepri, %0 " ::"r" ( ulNewMaskValue ) : "memory" + ); +} +/*-----------------------------------------------------------*/ + +#define portMEMORY_BARRIER() __asm volatile ( "" ::: "memory" ) + +#ifndef configENFORCE_SYSTEM_CALLS_FROM_KERNEL_ONLY + #warning "configENFORCE_SYSTEM_CALLS_FROM_KERNEL_ONLY is not defined. We recommend defining it to 1 in FreeRTOSConfig.h for better security. www.FreeRTOS.org/FreeRTOS-V10.3.x.html" + #define configENFORCE_SYSTEM_CALLS_FROM_KERNEL_ONLY 0 +#endif +/*-----------------------------------------------------------*/ + +/* *INDENT-OFF* */ + #ifdef __cplusplus + } + #endif +/* *INDENT-ON* */ + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/GCC/ARM_CM55/non_secure/mpu_wrappers_v2_asm.c b/thirdparty/freeRTOS/portable/GCC/ARM_CM55/non_secure/mpu_wrappers_v2_asm.c new file mode 100644 index 0000000000..faa2227da2 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM_CM55/non_secure/mpu_wrappers_v2_asm.c @@ -0,0 +1,2056 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* Defining MPU_WRAPPERS_INCLUDED_FROM_API_FILE prevents task.h from redefining + * all the API functions to use the MPU wrappers. That should only be done when + * task.h is included from an application file. */ +#define MPU_WRAPPERS_INCLUDED_FROM_API_FILE + +/* Scheduler includes. */ +#include "FreeRTOS.h" +#include "task.h" +#include "queue.h" +#include "timers.h" +#include "event_groups.h" +#include "stream_buffer.h" +#include "mpu_prototypes.h" +#include "mpu_syscall_numbers.h" + +#undef MPU_WRAPPERS_INCLUDED_FROM_API_FILE +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + #if ( INCLUDE_xTaskDelayUntil == 1 ) + + BaseType_t MPU_xTaskDelayUntil( TickType_t * const pxPreviousWakeTime, + const TickType_t xTimeIncrement ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTaskDelayUntil( TickType_t * const pxPreviousWakeTime, + const TickType_t xTimeIncrement ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskDelayUntilImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTaskDelayUntil_Unpriv \n" + " MPU_xTaskDelayUntil_Priv: \n" + " b MPU_xTaskDelayUntilImpl \n" + " MPU_xTaskDelayUntil_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskDelayUntil ) : "memory" + ); + } + + #endif /* if ( INCLUDE_xTaskDelayUntil == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_xTaskAbortDelay == 1 ) + + BaseType_t MPU_xTaskAbortDelay( TaskHandle_t xTask ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTaskAbortDelay( TaskHandle_t xTask ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskAbortDelayImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTaskAbortDelay_Unpriv \n" + " MPU_xTaskAbortDelay_Priv: \n" + " b MPU_xTaskAbortDelayImpl \n" + " MPU_xTaskAbortDelay_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskAbortDelay ) : "memory" + ); + } + + #endif /* if ( INCLUDE_xTaskAbortDelay == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_vTaskDelay == 1 ) + + void MPU_vTaskDelay( const TickType_t xTicksToDelay ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTaskDelay( const TickType_t xTicksToDelay ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTaskDelayImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vTaskDelay_Unpriv \n" + " MPU_vTaskDelay_Priv: \n" + " b MPU_vTaskDelayImpl \n" + " MPU_vTaskDelay_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTaskDelay ) : "memory" + ); + } + + #endif /* if ( INCLUDE_vTaskDelay == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_uxTaskPriorityGet == 1 ) + + UBaseType_t MPU_uxTaskPriorityGet( const TaskHandle_t xTask ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + UBaseType_t MPU_uxTaskPriorityGet( const TaskHandle_t xTask ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxTaskPriorityGetImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_uxTaskPriorityGet_Unpriv \n" + " MPU_uxTaskPriorityGet_Priv: \n" + " b MPU_uxTaskPriorityGetImpl \n" + " MPU_uxTaskPriorityGet_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxTaskPriorityGet ) : "memory" + ); + } + + #endif /* if ( INCLUDE_uxTaskPriorityGet == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_eTaskGetState == 1 ) + + eTaskState MPU_eTaskGetState( TaskHandle_t xTask ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + eTaskState MPU_eTaskGetState( TaskHandle_t xTask ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_eTaskGetStateImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_eTaskGetState_Unpriv \n" + " MPU_eTaskGetState_Priv: \n" + " b MPU_eTaskGetStateImpl \n" + " MPU_eTaskGetState_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_eTaskGetState ) : "memory" + ); + } + + #endif /* if ( INCLUDE_eTaskGetState == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TRACE_FACILITY == 1 ) + + void MPU_vTaskGetInfo( TaskHandle_t xTask, + TaskStatus_t * pxTaskStatus, + BaseType_t xGetFreeStackSpace, + eTaskState eState ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTaskGetInfo( TaskHandle_t xTask, + TaskStatus_t * pxTaskStatus, + BaseType_t xGetFreeStackSpace, + eTaskState eState ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTaskGetInfoImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vTaskGetInfo_Unpriv \n" + " MPU_vTaskGetInfo_Priv: \n" + " b MPU_vTaskGetInfoImpl \n" + " MPU_vTaskGetInfo_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTaskGetInfo ) : "memory" + ); + } + + #endif /* if ( configUSE_TRACE_FACILITY == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_xTaskGetIdleTaskHandle == 1 ) + + TaskHandle_t MPU_xTaskGetIdleTaskHandle( void ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + TaskHandle_t MPU_xTaskGetIdleTaskHandle( void ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskGetIdleTaskHandleImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTaskGetIdleTaskHandle_Unpriv \n" + " MPU_xTaskGetIdleTaskHandle_Priv: \n" + " b MPU_xTaskGetIdleTaskHandleImpl \n" + " MPU_xTaskGetIdleTaskHandle_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskGetIdleTaskHandle ) : "memory" + ); + } + + #endif /* if ( INCLUDE_xTaskGetIdleTaskHandle == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_vTaskSuspend == 1 ) + + void MPU_vTaskSuspend( TaskHandle_t xTaskToSuspend ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTaskSuspend( TaskHandle_t xTaskToSuspend ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTaskSuspendImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vTaskSuspend_Unpriv \n" + " MPU_vTaskSuspend_Priv: \n" + " b MPU_vTaskSuspendImpl \n" + " MPU_vTaskSuspend_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTaskSuspend ) : "memory" + ); + } + + #endif /* if ( INCLUDE_vTaskSuspend == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_vTaskSuspend == 1 ) + + void MPU_vTaskResume( TaskHandle_t xTaskToResume ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTaskResume( TaskHandle_t xTaskToResume ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTaskResumeImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vTaskResume_Unpriv \n" + " MPU_vTaskResume_Priv: \n" + " b MPU_vTaskResumeImpl \n" + " MPU_vTaskResume_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTaskResume ) : "memory" + ); + } + + #endif /* if ( INCLUDE_vTaskSuspend == 1 ) */ +/*-----------------------------------------------------------*/ + + TickType_t MPU_xTaskGetTickCount( void ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + TickType_t MPU_xTaskGetTickCount( void ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskGetTickCountImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTaskGetTickCount_Unpriv \n" + " MPU_xTaskGetTickCount_Priv: \n" + " b MPU_xTaskGetTickCountImpl \n" + " MPU_xTaskGetTickCount_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskGetTickCount ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + UBaseType_t MPU_uxTaskGetNumberOfTasks( void ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + UBaseType_t MPU_uxTaskGetNumberOfTasks( void ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxTaskGetNumberOfTasksImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_uxTaskGetNumberOfTasks_Unpriv \n" + " MPU_uxTaskGetNumberOfTasks_Priv: \n" + " b MPU_uxTaskGetNumberOfTasksImpl \n" + " MPU_uxTaskGetNumberOfTasks_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxTaskGetNumberOfTasks ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + #if ( configGENERATE_RUN_TIME_STATS == 1 ) + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetRunTimeCounter( const TaskHandle_t xTask ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetRunTimeCounter( const TaskHandle_t xTask ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_ulTaskGetRunTimeCounterImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_ulTaskGetRunTimeCounter_Unpriv \n" + " MPU_ulTaskGetRunTimeCounter_Priv: \n" + " b MPU_ulTaskGetRunTimeCounterImpl \n" + " MPU_ulTaskGetRunTimeCounter_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_ulTaskGetRunTimeCounter ) : "memory" + ); + } + + #endif /* if ( ( configGENERATE_RUN_TIME_STATS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configGENERATE_RUN_TIME_STATS == 1 ) + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetRunTimePercent( const TaskHandle_t xTask ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetRunTimePercent( const TaskHandle_t xTask ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_ulTaskGetRunTimePercentImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_ulTaskGetRunTimePercent_Unpriv \n" + " MPU_ulTaskGetRunTimePercent_Priv: \n" + " b MPU_ulTaskGetRunTimePercentImpl \n" + " MPU_ulTaskGetRunTimePercent_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_ulTaskGetRunTimePercent ) : "memory" + ); + } + + #endif /* if ( ( configGENERATE_RUN_TIME_STATS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( ( configGENERATE_RUN_TIME_STATS == 1 ) && ( INCLUDE_xTaskGetIdleTaskHandle == 1 ) ) + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetIdleRunTimePercent( void ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetIdleRunTimePercent( void ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_ulTaskGetIdleRunTimePercentImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_ulTaskGetIdleRunTimePercent_Unpriv \n" + " MPU_ulTaskGetIdleRunTimePercent_Priv: \n" + " b MPU_ulTaskGetIdleRunTimePercentImpl \n" + " MPU_ulTaskGetIdleRunTimePercent_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_ulTaskGetIdleRunTimePercent ) : "memory" + ); + } + + #endif /* if ( ( configGENERATE_RUN_TIME_STATS == 1 ) && ( INCLUDE_xTaskGetIdleTaskHandle == 1 ) ) */ +/*-----------------------------------------------------------*/ + + #if ( ( configGENERATE_RUN_TIME_STATS == 1 ) && ( INCLUDE_xTaskGetIdleTaskHandle == 1 ) ) + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetIdleRunTimeCounter( void ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetIdleRunTimeCounter( void ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_ulTaskGetIdleRunTimeCounterImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_ulTaskGetIdleRunTimeCounter_Unpriv \n" + " MPU_ulTaskGetIdleRunTimeCounter_Priv: \n" + " b MPU_ulTaskGetIdleRunTimeCounterImpl \n" + " MPU_ulTaskGetIdleRunTimeCounter_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_ulTaskGetIdleRunTimeCounter ) : "memory" + ); + } + + #endif /* if ( ( configGENERATE_RUN_TIME_STATS == 1 ) && ( INCLUDE_xTaskGetIdleTaskHandle == 1 ) ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_APPLICATION_TASK_TAG == 1 ) + + void MPU_vTaskSetApplicationTaskTag( TaskHandle_t xTask, + TaskHookFunction_t pxHookFunction ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTaskSetApplicationTaskTag( TaskHandle_t xTask, + TaskHookFunction_t pxHookFunction ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTaskSetApplicationTaskTagImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vTaskSetApplicationTaskTag_Unpriv \n" + " MPU_vTaskSetApplicationTaskTag_Priv: \n" + " b MPU_vTaskSetApplicationTaskTagImpl \n" + " MPU_vTaskSetApplicationTaskTag_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTaskSetApplicationTaskTag ) : "memory" + ); + } + + #endif /* if ( configUSE_APPLICATION_TASK_TAG == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_APPLICATION_TASK_TAG == 1 ) + + TaskHookFunction_t MPU_xTaskGetApplicationTaskTag( TaskHandle_t xTask ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + TaskHookFunction_t MPU_xTaskGetApplicationTaskTag( TaskHandle_t xTask ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskGetApplicationTaskTagImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTaskGetApplicationTaskTag_Unpriv \n" + " MPU_xTaskGetApplicationTaskTag_Priv: \n" + " b MPU_xTaskGetApplicationTaskTagImpl \n" + " MPU_xTaskGetApplicationTaskTag_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskGetApplicationTaskTag ) : "memory" + ); + } + + #endif /* if ( configUSE_APPLICATION_TASK_TAG == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configNUM_THREAD_LOCAL_STORAGE_POINTERS != 0 ) + + void MPU_vTaskSetThreadLocalStoragePointer( TaskHandle_t xTaskToSet, + BaseType_t xIndex, + void * pvValue ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTaskSetThreadLocalStoragePointer( TaskHandle_t xTaskToSet, + BaseType_t xIndex, + void * pvValue ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTaskSetThreadLocalStoragePointerImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vTaskSetThreadLocalStoragePointer_Unpriv \n" + " MPU_vTaskSetThreadLocalStoragePointer_Priv: \n" + " b MPU_vTaskSetThreadLocalStoragePointerImpl \n" + " MPU_vTaskSetThreadLocalStoragePointer_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTaskSetThreadLocalStoragePointer ) : "memory" + ); + } + + #endif /* if ( configNUM_THREAD_LOCAL_STORAGE_POINTERS != 0 ) */ +/*-----------------------------------------------------------*/ + + #if ( configNUM_THREAD_LOCAL_STORAGE_POINTERS != 0 ) + + void * MPU_pvTaskGetThreadLocalStoragePointer( TaskHandle_t xTaskToQuery, + BaseType_t xIndex ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void * MPU_pvTaskGetThreadLocalStoragePointer( TaskHandle_t xTaskToQuery, + BaseType_t xIndex ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_pvTaskGetThreadLocalStoragePointerImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_pvTaskGetThreadLocalStoragePointer_Unpriv \n" + " MPU_pvTaskGetThreadLocalStoragePointer_Priv: \n" + " b MPU_pvTaskGetThreadLocalStoragePointerImpl \n" + " MPU_pvTaskGetThreadLocalStoragePointer_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_pvTaskGetThreadLocalStoragePointer ) : "memory" + ); + } + + #endif /* if ( configNUM_THREAD_LOCAL_STORAGE_POINTERS != 0 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TRACE_FACILITY == 1 ) + + UBaseType_t MPU_uxTaskGetSystemState( TaskStatus_t * const pxTaskStatusArray, + const UBaseType_t uxArraySize, + configRUN_TIME_COUNTER_TYPE * const pulTotalRunTime ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + UBaseType_t MPU_uxTaskGetSystemState( TaskStatus_t * const pxTaskStatusArray, + const UBaseType_t uxArraySize, + configRUN_TIME_COUNTER_TYPE * const pulTotalRunTime ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxTaskGetSystemStateImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_uxTaskGetSystemState_Unpriv \n" + " MPU_uxTaskGetSystemState_Priv: \n" + " b MPU_uxTaskGetSystemStateImpl \n" + " MPU_uxTaskGetSystemState_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxTaskGetSystemState ) : "memory" + ); + } + + #endif /* if ( configUSE_TRACE_FACILITY == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_uxTaskGetStackHighWaterMark == 1 ) + + UBaseType_t MPU_uxTaskGetStackHighWaterMark( TaskHandle_t xTask ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + UBaseType_t MPU_uxTaskGetStackHighWaterMark( TaskHandle_t xTask ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxTaskGetStackHighWaterMarkImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_uxTaskGetStackHighWaterMark_Unpriv \n" + " MPU_uxTaskGetStackHighWaterMark_Priv: \n" + " b MPU_uxTaskGetStackHighWaterMarkImpl \n" + " MPU_uxTaskGetStackHighWaterMark_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxTaskGetStackHighWaterMark ) : "memory" + ); + } + + #endif /* if ( INCLUDE_uxTaskGetStackHighWaterMark == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_uxTaskGetStackHighWaterMark2 == 1 ) + + configSTACK_DEPTH_TYPE MPU_uxTaskGetStackHighWaterMark2( TaskHandle_t xTask ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + configSTACK_DEPTH_TYPE MPU_uxTaskGetStackHighWaterMark2( TaskHandle_t xTask ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxTaskGetStackHighWaterMark2Impl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_uxTaskGetStackHighWaterMark2_Unpriv \n" + " MPU_uxTaskGetStackHighWaterMark2_Priv: \n" + " b MPU_uxTaskGetStackHighWaterMark2Impl \n" + " MPU_uxTaskGetStackHighWaterMark2_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxTaskGetStackHighWaterMark2 ) : "memory" + ); + } + + #endif /* if ( INCLUDE_uxTaskGetStackHighWaterMark2 == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( ( INCLUDE_xTaskGetCurrentTaskHandle == 1 ) || ( configUSE_MUTEXES == 1 ) ) + + TaskHandle_t MPU_xTaskGetCurrentTaskHandle( void ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + TaskHandle_t MPU_xTaskGetCurrentTaskHandle( void ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskGetCurrentTaskHandleImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTaskGetCurrentTaskHandle_Unpriv \n" + " MPU_xTaskGetCurrentTaskHandle_Priv: \n" + " b MPU_xTaskGetCurrentTaskHandleImpl \n" + " MPU_xTaskGetCurrentTaskHandle_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskGetCurrentTaskHandle ) : "memory" + ); + } + + #endif /* if ( ( INCLUDE_xTaskGetCurrentTaskHandle == 1 ) || ( configUSE_MUTEXES == 1 ) ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_xTaskGetSchedulerState == 1 ) + + BaseType_t MPU_xTaskGetSchedulerState( void ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTaskGetSchedulerState( void ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskGetSchedulerStateImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTaskGetSchedulerState_Unpriv \n" + " MPU_xTaskGetSchedulerState_Priv: \n" + " b MPU_xTaskGetSchedulerStateImpl \n" + " MPU_xTaskGetSchedulerState_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskGetSchedulerState ) : "memory" + ); + } + + #endif /* if ( INCLUDE_xTaskGetSchedulerState == 1 ) */ +/*-----------------------------------------------------------*/ + + void MPU_vTaskSetTimeOutState( TimeOut_t * const pxTimeOut ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTaskSetTimeOutState( TimeOut_t * const pxTimeOut ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTaskSetTimeOutStateImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vTaskSetTimeOutState_Unpriv \n" + " MPU_vTaskSetTimeOutState_Priv: \n" + " b MPU_vTaskSetTimeOutStateImpl \n" + " MPU_vTaskSetTimeOutState_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTaskSetTimeOutState ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + BaseType_t MPU_xTaskCheckForTimeOut( TimeOut_t * const pxTimeOut, + TickType_t * const pxTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTaskCheckForTimeOut( TimeOut_t * const pxTimeOut, + TickType_t * const pxTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskCheckForTimeOutImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTaskCheckForTimeOut_Unpriv \n" + " MPU_xTaskCheckForTimeOut_Priv: \n" + " b MPU_xTaskCheckForTimeOutImpl \n" + " MPU_xTaskCheckForTimeOut_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskCheckForTimeOut ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + #if ( configUSE_TASK_NOTIFICATIONS == 1 ) + + BaseType_t MPU_xTaskGenericNotifyEntry( const xTaskGenericNotifyParams_t * pxParams ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTaskGenericNotifyEntry( const xTaskGenericNotifyParams_t * pxParams ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskGenericNotifyImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTaskGenericNotify_Unpriv \n" + " MPU_xTaskGenericNotify_Priv: \n" + " b MPU_xTaskGenericNotifyImpl \n" + " MPU_xTaskGenericNotify_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskGenericNotify ) : "memory" + ); + } + + #endif /* if ( configUSE_TASK_NOTIFICATIONS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TASK_NOTIFICATIONS == 1 ) + + BaseType_t MPU_xTaskGenericNotifyWaitEntry( const xTaskGenericNotifyWaitParams_t * pxParams ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTaskGenericNotifyWaitEntry( const xTaskGenericNotifyWaitParams_t * pxParams ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskGenericNotifyWaitImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTaskGenericNotifyWait_Unpriv \n" + " MPU_xTaskGenericNotifyWait_Priv: \n" + " b MPU_xTaskGenericNotifyWaitImpl \n" + " MPU_xTaskGenericNotifyWait_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskGenericNotifyWait ) : "memory" + ); + } + + #endif /* if ( configUSE_TASK_NOTIFICATIONS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TASK_NOTIFICATIONS == 1 ) + + uint32_t MPU_ulTaskGenericNotifyTake( UBaseType_t uxIndexToWaitOn, + BaseType_t xClearCountOnExit, + TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + uint32_t MPU_ulTaskGenericNotifyTake( UBaseType_t uxIndexToWaitOn, + BaseType_t xClearCountOnExit, + TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_ulTaskGenericNotifyTakeImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_ulTaskGenericNotifyTake_Unpriv \n" + " MPU_ulTaskGenericNotifyTake_Priv: \n" + " b MPU_ulTaskGenericNotifyTakeImpl \n" + " MPU_ulTaskGenericNotifyTake_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_ulTaskGenericNotifyTake ) : "memory" + ); + } + + #endif /* if ( configUSE_TASK_NOTIFICATIONS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TASK_NOTIFICATIONS == 1 ) + + BaseType_t MPU_xTaskGenericNotifyStateClear( TaskHandle_t xTask, + UBaseType_t uxIndexToClear ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTaskGenericNotifyStateClear( TaskHandle_t xTask, + UBaseType_t uxIndexToClear ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskGenericNotifyStateClearImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTaskGenericNotifyStateClear_Unpriv \n" + " MPU_xTaskGenericNotifyStateClear_Priv: \n" + " b MPU_xTaskGenericNotifyStateClearImpl \n" + " MPU_xTaskGenericNotifyStateClear_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskGenericNotifyStateClear ) : "memory" + ); + } + + #endif /* if ( configUSE_TASK_NOTIFICATIONS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TASK_NOTIFICATIONS == 1 ) + + uint32_t MPU_ulTaskGenericNotifyValueClear( TaskHandle_t xTask, + UBaseType_t uxIndexToClear, + uint32_t ulBitsToClear ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + uint32_t MPU_ulTaskGenericNotifyValueClear( TaskHandle_t xTask, + UBaseType_t uxIndexToClear, + uint32_t ulBitsToClear ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_ulTaskGenericNotifyValueClearImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_ulTaskGenericNotifyValueClear_Unpriv \n" + " MPU_ulTaskGenericNotifyValueClear_Priv: \n" + " b MPU_ulTaskGenericNotifyValueClearImpl \n" + " MPU_ulTaskGenericNotifyValueClear_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_ulTaskGenericNotifyValueClear ) : "memory" + ); + } + + #endif /* if ( configUSE_TASK_NOTIFICATIONS == 1 ) */ +/*-----------------------------------------------------------*/ + + BaseType_t MPU_xQueueGenericSend( QueueHandle_t xQueue, + const void * const pvItemToQueue, + TickType_t xTicksToWait, + const BaseType_t xCopyPosition ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xQueueGenericSend( QueueHandle_t xQueue, + const void * const pvItemToQueue, + TickType_t xTicksToWait, + const BaseType_t xCopyPosition ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueueGenericSendImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xQueueGenericSend_Unpriv \n" + " MPU_xQueueGenericSend_Priv: \n" + " b MPU_xQueueGenericSendImpl \n" + " MPU_xQueueGenericSend_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueueGenericSend ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + UBaseType_t MPU_uxQueueMessagesWaiting( const QueueHandle_t xQueue ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + UBaseType_t MPU_uxQueueMessagesWaiting( const QueueHandle_t xQueue ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxQueueMessagesWaitingImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_uxQueueMessagesWaiting_Unpriv \n" + " MPU_uxQueueMessagesWaiting_Priv: \n" + " b MPU_uxQueueMessagesWaitingImpl \n" + " MPU_uxQueueMessagesWaiting_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxQueueMessagesWaiting ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + UBaseType_t MPU_uxQueueSpacesAvailable( const QueueHandle_t xQueue ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + UBaseType_t MPU_uxQueueSpacesAvailable( const QueueHandle_t xQueue ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxQueueSpacesAvailableImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_uxQueueSpacesAvailable_Unpriv \n" + " MPU_uxQueueSpacesAvailable_Priv: \n" + " b MPU_uxQueueSpacesAvailableImpl \n" + " MPU_uxQueueSpacesAvailable_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxQueueSpacesAvailable ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + BaseType_t MPU_xQueueReceive( QueueHandle_t xQueue, + void * const pvBuffer, + TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xQueueReceive( QueueHandle_t xQueue, + void * const pvBuffer, + TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueueReceiveImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xQueueReceive_Unpriv \n" + " MPU_xQueueReceive_Priv: \n" + " b MPU_xQueueReceiveImpl \n" + " MPU_xQueueReceive_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueueReceive ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + BaseType_t MPU_xQueuePeek( QueueHandle_t xQueue, + void * const pvBuffer, + TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xQueuePeek( QueueHandle_t xQueue, + void * const pvBuffer, + TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueuePeekImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xQueuePeek_Unpriv \n" + " MPU_xQueuePeek_Priv: \n" + " b MPU_xQueuePeekImpl \n" + " MPU_xQueuePeek_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueuePeek ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + BaseType_t MPU_xQueueSemaphoreTake( QueueHandle_t xQueue, + TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xQueueSemaphoreTake( QueueHandle_t xQueue, + TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueueSemaphoreTakeImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xQueueSemaphoreTake_Unpriv \n" + " MPU_xQueueSemaphoreTake_Priv: \n" + " b MPU_xQueueSemaphoreTakeImpl \n" + " MPU_xQueueSemaphoreTake_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueueSemaphoreTake ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + #if ( ( configUSE_MUTEXES == 1 ) && ( INCLUDE_xSemaphoreGetMutexHolder == 1 ) ) + + TaskHandle_t MPU_xQueueGetMutexHolder( QueueHandle_t xSemaphore ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + TaskHandle_t MPU_xQueueGetMutexHolder( QueueHandle_t xSemaphore ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueueGetMutexHolderImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xQueueGetMutexHolder_Unpriv \n" + " MPU_xQueueGetMutexHolder_Priv: \n" + " b MPU_xQueueGetMutexHolderImpl \n" + " MPU_xQueueGetMutexHolder_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueueGetMutexHolder ) : "memory" + ); + } + + #endif /* if ( ( configUSE_MUTEXES == 1 ) && ( INCLUDE_xSemaphoreGetMutexHolder == 1 ) ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_RECURSIVE_MUTEXES == 1 ) + + BaseType_t MPU_xQueueTakeMutexRecursive( QueueHandle_t xMutex, + TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xQueueTakeMutexRecursive( QueueHandle_t xMutex, + TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueueTakeMutexRecursiveImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xQueueTakeMutexRecursive_Unpriv \n" + " MPU_xQueueTakeMutexRecursive_Priv: \n" + " b MPU_xQueueTakeMutexRecursiveImpl \n" + " MPU_xQueueTakeMutexRecursive_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueueTakeMutexRecursive ) : "memory" + ); + } + + #endif /* if ( configUSE_RECURSIVE_MUTEXES == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_RECURSIVE_MUTEXES == 1 ) + + BaseType_t MPU_xQueueGiveMutexRecursive( QueueHandle_t pxMutex ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xQueueGiveMutexRecursive( QueueHandle_t pxMutex ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueueGiveMutexRecursiveImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xQueueGiveMutexRecursive_Unpriv \n" + " MPU_xQueueGiveMutexRecursive_Priv: \n" + " b MPU_xQueueGiveMutexRecursiveImpl \n" + " MPU_xQueueGiveMutexRecursive_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueueGiveMutexRecursive ) : "memory" + ); + } + + #endif /* if ( configUSE_RECURSIVE_MUTEXES == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_QUEUE_SETS == 1 ) + + QueueSetMemberHandle_t MPU_xQueueSelectFromSet( QueueSetHandle_t xQueueSet, + const TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + QueueSetMemberHandle_t MPU_xQueueSelectFromSet( QueueSetHandle_t xQueueSet, + const TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueueSelectFromSetImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xQueueSelectFromSet_Unpriv \n" + " MPU_xQueueSelectFromSet_Priv: \n" + " b MPU_xQueueSelectFromSetImpl \n" + " MPU_xQueueSelectFromSet_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueueSelectFromSet ) : "memory" + ); + } + + #endif /* if ( configUSE_QUEUE_SETS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_QUEUE_SETS == 1 ) + + BaseType_t MPU_xQueueAddToSet( QueueSetMemberHandle_t xQueueOrSemaphore, + QueueSetHandle_t xQueueSet ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xQueueAddToSet( QueueSetMemberHandle_t xQueueOrSemaphore, + QueueSetHandle_t xQueueSet ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueueAddToSetImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xQueueAddToSet_Unpriv \n" + " MPU_xQueueAddToSet_Priv: \n" + " b MPU_xQueueAddToSetImpl \n" + " MPU_xQueueAddToSet_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueueAddToSet ) : "memory" + ); + } + + #endif /* if ( configUSE_QUEUE_SETS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configQUEUE_REGISTRY_SIZE > 0 ) + + void MPU_vQueueAddToRegistry( QueueHandle_t xQueue, + const char * pcName ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vQueueAddToRegistry( QueueHandle_t xQueue, + const char * pcName ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vQueueAddToRegistryImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vQueueAddToRegistry_Unpriv \n" + " MPU_vQueueAddToRegistry_Priv: \n" + " b MPU_vQueueAddToRegistryImpl \n" + " MPU_vQueueAddToRegistry_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vQueueAddToRegistry ) : "memory" + ); + } + + #endif /* if ( configQUEUE_REGISTRY_SIZE > 0 ) */ +/*-----------------------------------------------------------*/ + + #if ( configQUEUE_REGISTRY_SIZE > 0 ) + + void MPU_vQueueUnregisterQueue( QueueHandle_t xQueue ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vQueueUnregisterQueue( QueueHandle_t xQueue ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vQueueUnregisterQueueImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vQueueUnregisterQueue_Unpriv \n" + " MPU_vQueueUnregisterQueue_Priv: \n" + " b MPU_vQueueUnregisterQueueImpl \n" + " MPU_vQueueUnregisterQueue_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vQueueUnregisterQueue ) : "memory" + ); + } + + #endif /* if ( configQUEUE_REGISTRY_SIZE > 0 ) */ +/*-----------------------------------------------------------*/ + + #if ( configQUEUE_REGISTRY_SIZE > 0 ) + + const char * MPU_pcQueueGetName( QueueHandle_t xQueue ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + const char * MPU_pcQueueGetName( QueueHandle_t xQueue ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_pcQueueGetNameImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_pcQueueGetName_Unpriv \n" + " MPU_pcQueueGetName_Priv: \n" + " b MPU_pcQueueGetNameImpl \n" + " MPU_pcQueueGetName_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_pcQueueGetName ) : "memory" + ); + } + + #endif /* if ( configQUEUE_REGISTRY_SIZE > 0 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + void * MPU_pvTimerGetTimerID( const TimerHandle_t xTimer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void * MPU_pvTimerGetTimerID( const TimerHandle_t xTimer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_pvTimerGetTimerIDImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_pvTimerGetTimerID_Unpriv \n" + " MPU_pvTimerGetTimerID_Priv: \n" + " b MPU_pvTimerGetTimerIDImpl \n" + " MPU_pvTimerGetTimerID_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_pvTimerGetTimerID ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + void MPU_vTimerSetTimerID( TimerHandle_t xTimer, + void * pvNewID ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTimerSetTimerID( TimerHandle_t xTimer, + void * pvNewID ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTimerSetTimerIDImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vTimerSetTimerID_Unpriv \n" + " MPU_vTimerSetTimerID_Priv: \n" + " b MPU_vTimerSetTimerIDImpl \n" + " MPU_vTimerSetTimerID_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTimerSetTimerID ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + BaseType_t MPU_xTimerIsTimerActive( TimerHandle_t xTimer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTimerIsTimerActive( TimerHandle_t xTimer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTimerIsTimerActiveImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTimerIsTimerActive_Unpriv \n" + " MPU_xTimerIsTimerActive_Priv: \n" + " b MPU_xTimerIsTimerActiveImpl \n" + " MPU_xTimerIsTimerActive_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTimerIsTimerActive ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + TaskHandle_t MPU_xTimerGetTimerDaemonTaskHandle( void ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + TaskHandle_t MPU_xTimerGetTimerDaemonTaskHandle( void ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTimerGetTimerDaemonTaskHandleImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTimerGetTimerDaemonTaskHandle_Unpriv \n" + " MPU_xTimerGetTimerDaemonTaskHandle_Priv: \n" + " b MPU_xTimerGetTimerDaemonTaskHandleImpl \n" + " MPU_xTimerGetTimerDaemonTaskHandle_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTimerGetTimerDaemonTaskHandle ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + BaseType_t MPU_xTimerGenericCommandFromTaskEntry( const xTimerGenericCommandFromTaskParams_t * pxParams ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTimerGenericCommandFromTaskEntry( const xTimerGenericCommandFromTaskParams_t * pxParams ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTimerGenericCommandFromTaskImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTimerGenericCommandFromTask_Unpriv \n" + " MPU_xTimerGenericCommandFromTask_Priv: \n" + " b MPU_xTimerGenericCommandFromTaskImpl \n" + " MPU_xTimerGenericCommandFromTask_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTimerGenericCommandFromTask ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + const char * MPU_pcTimerGetName( TimerHandle_t xTimer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + const char * MPU_pcTimerGetName( TimerHandle_t xTimer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_pcTimerGetNameImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_pcTimerGetName_Unpriv \n" + " MPU_pcTimerGetName_Priv: \n" + " b MPU_pcTimerGetNameImpl \n" + " MPU_pcTimerGetName_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_pcTimerGetName ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + void MPU_vTimerSetReloadMode( TimerHandle_t xTimer, + const BaseType_t uxAutoReload ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTimerSetReloadMode( TimerHandle_t xTimer, + const BaseType_t uxAutoReload ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTimerSetReloadModeImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vTimerSetReloadMode_Unpriv \n" + " MPU_vTimerSetReloadMode_Priv: \n" + " b MPU_vTimerSetReloadModeImpl \n" + " MPU_vTimerSetReloadMode_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTimerSetReloadMode ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + BaseType_t MPU_xTimerGetReloadMode( TimerHandle_t xTimer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTimerGetReloadMode( TimerHandle_t xTimer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTimerGetReloadModeImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTimerGetReloadMode_Unpriv \n" + " MPU_xTimerGetReloadMode_Priv: \n" + " b MPU_xTimerGetReloadModeImpl \n" + " MPU_xTimerGetReloadMode_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTimerGetReloadMode ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + UBaseType_t MPU_uxTimerGetReloadMode( TimerHandle_t xTimer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + UBaseType_t MPU_uxTimerGetReloadMode( TimerHandle_t xTimer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxTimerGetReloadModeImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_uxTimerGetReloadMode_Unpriv \n" + " MPU_uxTimerGetReloadMode_Priv: \n" + " b MPU_uxTimerGetReloadModeImpl \n" + " MPU_uxTimerGetReloadMode_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxTimerGetReloadMode ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + TickType_t MPU_xTimerGetPeriod( TimerHandle_t xTimer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + TickType_t MPU_xTimerGetPeriod( TimerHandle_t xTimer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTimerGetPeriodImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTimerGetPeriod_Unpriv \n" + " MPU_xTimerGetPeriod_Priv: \n" + " b MPU_xTimerGetPeriodImpl \n" + " MPU_xTimerGetPeriod_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTimerGetPeriod ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + TickType_t MPU_xTimerGetExpiryTime( TimerHandle_t xTimer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + TickType_t MPU_xTimerGetExpiryTime( TimerHandle_t xTimer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTimerGetExpiryTimeImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTimerGetExpiryTime_Unpriv \n" + " MPU_xTimerGetExpiryTime_Priv: \n" + " b MPU_xTimerGetExpiryTimeImpl \n" + " MPU_xTimerGetExpiryTime_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTimerGetExpiryTime ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_EVENT_GROUPS == 1 ) + + EventBits_t MPU_xEventGroupWaitBitsEntry( const xEventGroupWaitBitsParams_t * pxParams ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + EventBits_t MPU_xEventGroupWaitBitsEntry( const xEventGroupWaitBitsParams_t * pxParams ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xEventGroupWaitBitsImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xEventGroupWaitBits_Unpriv \n" + " MPU_xEventGroupWaitBits_Priv: \n" + " b MPU_xEventGroupWaitBitsImpl \n" + " MPU_xEventGroupWaitBits_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xEventGroupWaitBits ) : "memory" + ); + } + + #endif /* #if ( configUSE_EVENT_GROUPS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_EVENT_GROUPS == 1 ) + + EventBits_t MPU_xEventGroupClearBits( EventGroupHandle_t xEventGroup, + const EventBits_t uxBitsToClear ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + EventBits_t MPU_xEventGroupClearBits( EventGroupHandle_t xEventGroup, + const EventBits_t uxBitsToClear ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xEventGroupClearBitsImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xEventGroupClearBits_Unpriv \n" + " MPU_xEventGroupClearBits_Priv: \n" + " b MPU_xEventGroupClearBitsImpl \n" + " MPU_xEventGroupClearBits_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xEventGroupClearBits ) : "memory" + ); + } + + #endif /* #if ( configUSE_EVENT_GROUPS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_EVENT_GROUPS == 1 ) + + EventBits_t MPU_xEventGroupSetBits( EventGroupHandle_t xEventGroup, + const EventBits_t uxBitsToSet ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + EventBits_t MPU_xEventGroupSetBits( EventGroupHandle_t xEventGroup, + const EventBits_t uxBitsToSet ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xEventGroupSetBitsImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xEventGroupSetBits_Unpriv \n" + " MPU_xEventGroupSetBits_Priv: \n" + " b MPU_xEventGroupSetBitsImpl \n" + " MPU_xEventGroupSetBits_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xEventGroupSetBits ) : "memory" + ); + } + + #endif /* #if ( configUSE_EVENT_GROUPS == 1 ) */ + +/*-----------------------------------------------------------*/ + + #if ( configUSE_EVENT_GROUPS == 1 ) + + EventBits_t MPU_xEventGroupSync( EventGroupHandle_t xEventGroup, + const EventBits_t uxBitsToSet, + const EventBits_t uxBitsToWaitFor, + TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + EventBits_t MPU_xEventGroupSync( EventGroupHandle_t xEventGroup, + const EventBits_t uxBitsToSet, + const EventBits_t uxBitsToWaitFor, + TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xEventGroupSyncImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xEventGroupSync_Unpriv \n" + " MPU_xEventGroupSync_Priv: \n" + " b MPU_xEventGroupSyncImpl \n" + " MPU_xEventGroupSync_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xEventGroupSync ) : "memory" + ); + } + + #endif /* #if ( configUSE_EVENT_GROUPS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( ( configUSE_EVENT_GROUPS == 1 ) && ( configUSE_TRACE_FACILITY == 1 ) ) + + UBaseType_t MPU_uxEventGroupGetNumber( void * xEventGroup ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + UBaseType_t MPU_uxEventGroupGetNumber( void * xEventGroup ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxEventGroupGetNumberImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_uxEventGroupGetNumber_Unpriv \n" + " MPU_uxEventGroupGetNumber_Priv: \n" + " b MPU_uxEventGroupGetNumberImpl \n" + " MPU_uxEventGroupGetNumber_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxEventGroupGetNumber ) : "memory" + ); + } + + #endif /* #if ( ( configUSE_EVENT_GROUPS == 1 ) && ( configUSE_TRACE_FACILITY == 1 ) ) */ +/*-----------------------------------------------------------*/ + + #if ( ( configUSE_EVENT_GROUPS == 1 ) && ( configUSE_TRACE_FACILITY == 1 ) ) + + void MPU_vEventGroupSetNumber( void * xEventGroup, + UBaseType_t uxEventGroupNumber ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vEventGroupSetNumber( void * xEventGroup, + UBaseType_t uxEventGroupNumber ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vEventGroupSetNumberImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vEventGroupSetNumber_Unpriv \n" + " MPU_vEventGroupSetNumber_Priv: \n" + " b MPU_vEventGroupSetNumberImpl \n" + " MPU_vEventGroupSetNumber_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vEventGroupSetNumber ) : "memory" + ); + } + + #endif /* #if ( ( configUSE_EVENT_GROUPS == 1 ) && ( configUSE_TRACE_FACILITY == 1 ) ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + + size_t MPU_xStreamBufferSend( StreamBufferHandle_t xStreamBuffer, + const void * pvTxData, + size_t xDataLengthBytes, + TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + size_t MPU_xStreamBufferSend( StreamBufferHandle_t xStreamBuffer, + const void * pvTxData, + size_t xDataLengthBytes, + TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xStreamBufferSendImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xStreamBufferSend_Unpriv \n" + " MPU_xStreamBufferSend_Priv: \n" + " b MPU_xStreamBufferSendImpl \n" + " MPU_xStreamBufferSend_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xStreamBufferSend ) : "memory" + ); + } + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + + size_t MPU_xStreamBufferReceive( StreamBufferHandle_t xStreamBuffer, + void * pvRxData, + size_t xBufferLengthBytes, + TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + size_t MPU_xStreamBufferReceive( StreamBufferHandle_t xStreamBuffer, + void * pvRxData, + size_t xBufferLengthBytes, + TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xStreamBufferReceiveImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xStreamBufferReceive_Unpriv \n" + " MPU_xStreamBufferReceive_Priv: \n" + " b MPU_xStreamBufferReceiveImpl \n" + " MPU_xStreamBufferReceive_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xStreamBufferReceive ) : "memory" + ); + } + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + + BaseType_t MPU_xStreamBufferIsFull( StreamBufferHandle_t xStreamBuffer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xStreamBufferIsFull( StreamBufferHandle_t xStreamBuffer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xStreamBufferIsFullImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xStreamBufferIsFull_Unpriv \n" + " MPU_xStreamBufferIsFull_Priv: \n" + " b MPU_xStreamBufferIsFullImpl \n" + " MPU_xStreamBufferIsFull_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xStreamBufferIsFull ) : "memory" + ); + } + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + + BaseType_t MPU_xStreamBufferIsEmpty( StreamBufferHandle_t xStreamBuffer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xStreamBufferIsEmpty( StreamBufferHandle_t xStreamBuffer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xStreamBufferIsEmptyImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xStreamBufferIsEmpty_Unpriv \n" + " MPU_xStreamBufferIsEmpty_Priv: \n" + " b MPU_xStreamBufferIsEmptyImpl \n" + " MPU_xStreamBufferIsEmpty_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xStreamBufferIsEmpty ) : "memory" + ); + } + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + + size_t MPU_xStreamBufferSpacesAvailable( StreamBufferHandle_t xStreamBuffer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + size_t MPU_xStreamBufferSpacesAvailable( StreamBufferHandle_t xStreamBuffer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xStreamBufferSpacesAvailableImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xStreamBufferSpacesAvailable_Unpriv \n" + " MPU_xStreamBufferSpacesAvailable_Priv: \n" + " b MPU_xStreamBufferSpacesAvailableImpl \n" + " MPU_xStreamBufferSpacesAvailable_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xStreamBufferSpacesAvailable ) : "memory" + ); + } + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + + size_t MPU_xStreamBufferBytesAvailable( StreamBufferHandle_t xStreamBuffer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + size_t MPU_xStreamBufferBytesAvailable( StreamBufferHandle_t xStreamBuffer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xStreamBufferBytesAvailableImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xStreamBufferBytesAvailable_Unpriv \n" + " MPU_xStreamBufferBytesAvailable_Priv: \n" + " b MPU_xStreamBufferBytesAvailableImpl \n" + " MPU_xStreamBufferBytesAvailable_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xStreamBufferBytesAvailable ) : "memory" + ); + } + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + + BaseType_t MPU_xStreamBufferSetTriggerLevel( StreamBufferHandle_t xStreamBuffer, + size_t xTriggerLevel ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xStreamBufferSetTriggerLevel( StreamBufferHandle_t xStreamBuffer, + size_t xTriggerLevel ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xStreamBufferSetTriggerLevelImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xStreamBufferSetTriggerLevel_Unpriv \n" + " MPU_xStreamBufferSetTriggerLevel_Priv: \n" + " b MPU_xStreamBufferSetTriggerLevelImpl \n" + " MPU_xStreamBufferSetTriggerLevel_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xStreamBufferSetTriggerLevel ) : "memory" + ); + } + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + + size_t MPU_xStreamBufferNextMessageLengthBytes( StreamBufferHandle_t xStreamBuffer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + size_t MPU_xStreamBufferNextMessageLengthBytes( StreamBufferHandle_t xStreamBuffer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xStreamBufferNextMessageLengthBytesImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xStreamBufferNextMessageLengthBytes_Unpriv \n" + " MPU_xStreamBufferNextMessageLengthBytes_Priv: \n" + " b MPU_xStreamBufferNextMessageLengthBytesImpl \n" + " MPU_xStreamBufferNextMessageLengthBytes_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xStreamBufferNextMessageLengthBytes ) : "memory" + ); + } + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ diff --git a/thirdparty/freeRTOS/portable/GCC/ARM_CM55/non_secure/port.c b/thirdparty/freeRTOS/portable/GCC/ARM_CM55/non_secure/port.c new file mode 100644 index 0000000000..26230ace67 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM_CM55/non_secure/port.c @@ -0,0 +1,2144 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* Defining MPU_WRAPPERS_INCLUDED_FROM_API_FILE prevents task.h from redefining + * all the API functions to use the MPU wrappers. That should only be done when + * task.h is included from an application file. */ +#define MPU_WRAPPERS_INCLUDED_FROM_API_FILE + +/* Scheduler includes. */ +#include "FreeRTOS.h" +#include "task.h" + +/* MPU includes. */ +#include "mpu_wrappers.h" +#include "mpu_syscall_numbers.h" + +/* Portasm includes. */ +#include "portasm.h" + +#if ( configENABLE_TRUSTZONE == 1 ) + /* Secure components includes. */ + #include "secure_context.h" + #include "secure_init.h" +#endif /* configENABLE_TRUSTZONE */ + +#undef MPU_WRAPPERS_INCLUDED_FROM_API_FILE + +/** + * The FreeRTOS Cortex M33 port can be configured to run on the Secure Side only + * i.e. the processor boots as secure and never jumps to the non-secure side. + * The Trust Zone support in the port must be disabled in order to run FreeRTOS + * on the secure side. The following are the valid configuration seetings: + * + * 1. Run FreeRTOS on the Secure Side: + * configRUN_FREERTOS_SECURE_ONLY = 1 and configENABLE_TRUSTZONE = 0 + * + * 2. Run FreeRTOS on the Non-Secure Side with Secure Side function call support: + * configRUN_FREERTOS_SECURE_ONLY = 0 and configENABLE_TRUSTZONE = 1 + * + * 3. Run FreeRTOS on the Non-Secure Side only i.e. no Secure Side function call support: + * configRUN_FREERTOS_SECURE_ONLY = 0 and configENABLE_TRUSTZONE = 0 + */ +#if ( ( configRUN_FREERTOS_SECURE_ONLY == 1 ) && ( configENABLE_TRUSTZONE == 1 ) ) + #error TrustZone needs to be disabled in order to run FreeRTOS on the Secure Side. +#endif + +/** + * Cortex-M23 does not have non-secure PSPLIM. We should use PSPLIM on Cortex-M23 + * only when FreeRTOS runs on secure side. + */ +#if ( ( portHAS_ARMV8M_MAIN_EXTENSION == 0 ) && ( configRUN_FREERTOS_SECURE_ONLY == 0 ) ) + #define portUSE_PSPLIM_REGISTER 0 +#else + #define portUSE_PSPLIM_REGISTER 1 +#endif +/*-----------------------------------------------------------*/ + +/** + * @brief Prototype of all Interrupt Service Routines (ISRs). + */ +typedef void ( * portISR_t )( void ); +/*-----------------------------------------------------------*/ + +/** + * @brief Constants required to manipulate the NVIC. + */ +#define portNVIC_SYSTICK_CTRL_REG ( *( ( volatile uint32_t * ) 0xe000e010 ) ) +#define portNVIC_SYSTICK_LOAD_REG ( *( ( volatile uint32_t * ) 0xe000e014 ) ) +#define portNVIC_SYSTICK_CURRENT_VALUE_REG ( *( ( volatile uint32_t * ) 0xe000e018 ) ) +#define portNVIC_SHPR3_REG ( *( ( volatile uint32_t * ) 0xe000ed20 ) ) +#define portNVIC_SYSTICK_ENABLE_BIT ( 1UL << 0UL ) +#define portNVIC_SYSTICK_INT_BIT ( 1UL << 1UL ) +#define portNVIC_SYSTICK_CLK_BIT ( 1UL << 2UL ) +#define portNVIC_SYSTICK_COUNT_FLAG_BIT ( 1UL << 16UL ) +#define portNVIC_PEND_SYSTICK_CLEAR_BIT ( 1UL << 25UL ) +#define portNVIC_PEND_SYSTICK_SET_BIT ( 1UL << 26UL ) +#define portMIN_INTERRUPT_PRIORITY ( 255UL ) +#define portNVIC_PENDSV_PRI ( portMIN_INTERRUPT_PRIORITY << 16UL ) +#define portNVIC_SYSTICK_PRI ( portMIN_INTERRUPT_PRIORITY << 24UL ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants required to manipulate the SCB. + */ +#define portSCB_VTOR_REG ( *( ( portISR_t ** ) 0xe000ed08 ) ) +#define portSCB_SYS_HANDLER_CTRL_STATE_REG ( *( ( volatile uint32_t * ) 0xe000ed24 ) ) +#define portSCB_MEM_FAULT_ENABLE_BIT ( 1UL << 16UL ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants used to check the installation of the FreeRTOS interrupt handlers. + */ +#define portVECTOR_INDEX_SVC ( 11 ) +#define portVECTOR_INDEX_PENDSV ( 14 ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants required to check the validity of an interrupt priority. + */ +#define portNVIC_SHPR2_REG ( *( ( volatile uint32_t * ) 0xE000ED1C ) ) +#define portFIRST_USER_INTERRUPT_NUMBER ( 16 ) +#define portNVIC_IP_REGISTERS_OFFSET_16 ( 0xE000E3F0 ) +#define portAIRCR_REG ( *( ( volatile uint32_t * ) 0xE000ED0C ) ) +#define portTOP_BIT_OF_BYTE ( ( uint8_t ) 0x80 ) +#define portMAX_PRIGROUP_BITS ( ( uint8_t ) 7 ) +#define portPRIORITY_GROUP_MASK ( 0x07UL << 8UL ) +#define portPRIGROUP_SHIFT ( 8UL ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants used during system call enter and exit. + */ +#define portPSR_STACK_PADDING_MASK ( 1UL << 9UL ) +#define portEXC_RETURN_STACK_FRAME_TYPE_MASK ( 1UL << 4UL ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants required to manipulate the FPU. + */ +#define portCPACR ( ( volatile uint32_t * ) 0xe000ed88 ) /* Coprocessor Access Control Register. */ +#define portCPACR_CP10_VALUE ( 3UL ) +#define portCPACR_CP11_VALUE portCPACR_CP10_VALUE +#define portCPACR_CP10_POS ( 20UL ) +#define portCPACR_CP11_POS ( 22UL ) + +#define portFPCCR ( ( volatile uint32_t * ) 0xe000ef34 ) /* Floating Point Context Control Register. */ +#define portFPCCR_ASPEN_POS ( 31UL ) +#define portFPCCR_ASPEN_MASK ( 1UL << portFPCCR_ASPEN_POS ) +#define portFPCCR_LSPEN_POS ( 30UL ) +#define portFPCCR_LSPEN_MASK ( 1UL << portFPCCR_LSPEN_POS ) +/*-----------------------------------------------------------*/ + +/** + * @brief Offsets in the stack to the parameters when inside the SVC handler. + */ +#define portOFFSET_TO_LR ( 5 ) +#define portOFFSET_TO_PC ( 6 ) +#define portOFFSET_TO_PSR ( 7 ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants required to manipulate the MPU. + */ +#define portMPU_TYPE_REG ( *( ( volatile uint32_t * ) 0xe000ed90 ) ) +#define portMPU_CTRL_REG ( *( ( volatile uint32_t * ) 0xe000ed94 ) ) +#define portMPU_RNR_REG ( *( ( volatile uint32_t * ) 0xe000ed98 ) ) + +#define portMPU_RBAR_REG ( *( ( volatile uint32_t * ) 0xe000ed9c ) ) +#define portMPU_RLAR_REG ( *( ( volatile uint32_t * ) 0xe000eda0 ) ) + +#define portMPU_RBAR_A1_REG ( *( ( volatile uint32_t * ) 0xe000eda4 ) ) +#define portMPU_RLAR_A1_REG ( *( ( volatile uint32_t * ) 0xe000eda8 ) ) + +#define portMPU_RBAR_A2_REG ( *( ( volatile uint32_t * ) 0xe000edac ) ) +#define portMPU_RLAR_A2_REG ( *( ( volatile uint32_t * ) 0xe000edb0 ) ) + +#define portMPU_RBAR_A3_REG ( *( ( volatile uint32_t * ) 0xe000edb4 ) ) +#define portMPU_RLAR_A3_REG ( *( ( volatile uint32_t * ) 0xe000edb8 ) ) + +#define portMPU_MAIR0_REG ( *( ( volatile uint32_t * ) 0xe000edc0 ) ) +#define portMPU_MAIR1_REG ( *( ( volatile uint32_t * ) 0xe000edc4 ) ) + +#define portMPU_RBAR_ADDRESS_MASK ( 0xffffffe0 ) /* Must be 32-byte aligned. */ +#define portMPU_RLAR_ADDRESS_MASK ( 0xffffffe0 ) /* Must be 32-byte aligned. */ + +#define portMPU_RBAR_ACCESS_PERMISSIONS_MASK ( 3UL << 1UL ) + +#define portMPU_MAIR_ATTR0_POS ( 0UL ) +#define portMPU_MAIR_ATTR0_MASK ( 0x000000ff ) + +#define portMPU_MAIR_ATTR1_POS ( 8UL ) +#define portMPU_MAIR_ATTR1_MASK ( 0x0000ff00 ) + +#define portMPU_MAIR_ATTR2_POS ( 16UL ) +#define portMPU_MAIR_ATTR2_MASK ( 0x00ff0000 ) + +#define portMPU_MAIR_ATTR3_POS ( 24UL ) +#define portMPU_MAIR_ATTR3_MASK ( 0xff000000 ) + +#define portMPU_MAIR_ATTR4_POS ( 0UL ) +#define portMPU_MAIR_ATTR4_MASK ( 0x000000ff ) + +#define portMPU_MAIR_ATTR5_POS ( 8UL ) +#define portMPU_MAIR_ATTR5_MASK ( 0x0000ff00 ) + +#define portMPU_MAIR_ATTR6_POS ( 16UL ) +#define portMPU_MAIR_ATTR6_MASK ( 0x00ff0000 ) + +#define portMPU_MAIR_ATTR7_POS ( 24UL ) +#define portMPU_MAIR_ATTR7_MASK ( 0xff000000 ) + +#define portMPU_RLAR_ATTR_INDEX0 ( 0UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX1 ( 1UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX2 ( 2UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX3 ( 3UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX4 ( 4UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX5 ( 5UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX6 ( 6UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX7 ( 7UL << 1UL ) + +#define portMPU_RLAR_REGION_ENABLE ( 1UL ) + +/* Enable privileged access to unmapped region. */ +#define portMPU_PRIV_BACKGROUND_ENABLE_BIT ( 1UL << 2UL ) + +/* Enable MPU. */ +#define portMPU_ENABLE_BIT ( 1UL << 0UL ) + +/* Expected value of the portMPU_TYPE register. */ +#define portEXPECTED_MPU_TYPE_VALUE ( configTOTAL_MPU_REGIONS << 8UL ) + +/* Extract first address of the MPU region as encoded in the + * RBAR (Region Base Address Register) value. */ +#define portEXTRACT_FIRST_ADDRESS_FROM_RBAR( rbar ) \ + ( ( rbar ) & portMPU_RBAR_ADDRESS_MASK ) + +/* Extract last address of the MPU region as encoded in the + * RLAR (Region Limit Address Register) value. */ +#define portEXTRACT_LAST_ADDRESS_FROM_RLAR( rlar ) \ + ( ( ( rlar ) & portMPU_RLAR_ADDRESS_MASK ) | ~portMPU_RLAR_ADDRESS_MASK ) + +/* Does addr lies within [start, end] address range? */ +#define portIS_ADDRESS_WITHIN_RANGE( addr, start, end ) \ + ( ( ( addr ) >= ( start ) ) && ( ( addr ) <= ( end ) ) ) + +/* Is the access request satisfied by the available permissions? */ +#define portIS_AUTHORIZED( accessRequest, permissions ) \ + ( ( ( permissions ) & ( accessRequest ) ) == accessRequest ) + +/* Max value that fits in a uint32_t type. */ +#define portUINT32_MAX ( ~( ( uint32_t ) 0 ) ) + +/* Check if adding a and b will result in overflow. */ +#define portADD_UINT32_WILL_OVERFLOW( a, b ) ( ( a ) > ( portUINT32_MAX - ( b ) ) ) +/*-----------------------------------------------------------*/ + +/** + * @brief The maximum 24-bit number. + * + * It is needed because the systick is a 24-bit counter. + */ +#define portMAX_24_BIT_NUMBER ( 0xffffffUL ) + +/** + * @brief A fiddle factor to estimate the number of SysTick counts that would + * have occurred while the SysTick counter is stopped during tickless idle + * calculations. + */ +#define portMISSED_COUNTS_FACTOR ( 94UL ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants required to set up the initial stack. + */ +#define portINITIAL_XPSR ( 0x01000000 ) + +#if ( configRUN_FREERTOS_SECURE_ONLY == 1 ) + +/** + * @brief Initial EXC_RETURN value. + * + * FF FF FF FD + * 1111 1111 1111 1111 1111 1111 1111 1101 + * + * Bit[6] - 1 --> The exception was taken from the Secure state. + * Bit[5] - 1 --> Do not skip stacking of additional state context. + * Bit[4] - 1 --> The PE did not allocate space on the stack for FP context. + * Bit[3] - 1 --> Return to the Thread mode. + * Bit[2] - 1 --> Restore registers from the process stack. + * Bit[1] - 0 --> Reserved, 0. + * Bit[0] - 1 --> The exception was taken to the Secure state. + */ + #define portINITIAL_EXC_RETURN ( 0xfffffffd ) +#else + +/** + * @brief Initial EXC_RETURN value. + * + * FF FF FF BC + * 1111 1111 1111 1111 1111 1111 1011 1100 + * + * Bit[6] - 0 --> The exception was taken from the Non-Secure state. + * Bit[5] - 1 --> Do not skip stacking of additional state context. + * Bit[4] - 1 --> The PE did not allocate space on the stack for FP context. + * Bit[3] - 1 --> Return to the Thread mode. + * Bit[2] - 1 --> Restore registers from the process stack. + * Bit[1] - 0 --> Reserved, 0. + * Bit[0] - 0 --> The exception was taken to the Non-Secure state. + */ + #define portINITIAL_EXC_RETURN ( 0xffffffbc ) +#endif /* configRUN_FREERTOS_SECURE_ONLY */ + +/** + * @brief CONTROL register privileged bit mask. + * + * Bit[0] in CONTROL register tells the privilege: + * Bit[0] = 0 ==> The task is privileged. + * Bit[0] = 1 ==> The task is not privileged. + */ +#define portCONTROL_PRIVILEGED_MASK ( 1UL << 0UL ) + +/** + * @brief Initial CONTROL register values. + */ +#define portINITIAL_CONTROL_UNPRIVILEGED ( 0x3 ) +#define portINITIAL_CONTROL_PRIVILEGED ( 0x2 ) + +/** + * @brief Let the user override the default SysTick clock rate. If defined by the + * user, this symbol must equal the SysTick clock rate when the CLK bit is 0 in the + * configuration register. + */ +#ifndef configSYSTICK_CLOCK_HZ + #define configSYSTICK_CLOCK_HZ ( configCPU_CLOCK_HZ ) + /* Ensure the SysTick is clocked at the same frequency as the core. */ + #define portNVIC_SYSTICK_CLK_BIT_CONFIG ( portNVIC_SYSTICK_CLK_BIT ) +#else + /* Select the option to clock SysTick not at the same frequency as the core. */ + #define portNVIC_SYSTICK_CLK_BIT_CONFIG ( 0 ) +#endif + +/** + * @brief Let the user override the pre-loading of the initial LR with the + * address of prvTaskExitError() in case it messes up unwinding of the stack + * in the debugger. + */ +#ifdef configTASK_RETURN_ADDRESS + #define portTASK_RETURN_ADDRESS configTASK_RETURN_ADDRESS +#else + #define portTASK_RETURN_ADDRESS prvTaskExitError +#endif + +/** + * @brief If portPRELOAD_REGISTERS then registers will be given an initial value + * when a task is created. This helps in debugging at the cost of code size. + */ +#define portPRELOAD_REGISTERS 1 + +/** + * @brief A task is created without a secure context, and must call + * portALLOCATE_SECURE_CONTEXT() to give itself a secure context before it makes + * any secure calls. + */ +#define portNO_SECURE_CONTEXT 0 +/*-----------------------------------------------------------*/ + +/** + * @brief Used to catch tasks that attempt to return from their implementing + * function. + */ +static void prvTaskExitError( void ); + +#if ( configENABLE_MPU == 1 ) + +/** + * @brief Extract MPU region's access permissions from the Region Base Address + * Register (RBAR) value. + * + * @param ulRBARValue RBAR value for the MPU region. + * + * @return uint32_t Access permissions. + */ + static uint32_t prvGetRegionAccessPermissions( uint32_t ulRBARValue ) PRIVILEGED_FUNCTION; +#endif /* configENABLE_MPU */ + +#if ( configENABLE_MPU == 1 ) + +/** + * @brief Setup the Memory Protection Unit (MPU). + */ + static void prvSetupMPU( void ) PRIVILEGED_FUNCTION; +#endif /* configENABLE_MPU */ + +#if ( configENABLE_FPU == 1 ) + +/** + * @brief Setup the Floating Point Unit (FPU). + */ + static void prvSetupFPU( void ) PRIVILEGED_FUNCTION; +#endif /* configENABLE_FPU */ + +/** + * @brief Setup the timer to generate the tick interrupts. + * + * The implementation in this file is weak to allow application writers to + * change the timer used to generate the tick interrupt. + */ +void vPortSetupTimerInterrupt( void ) PRIVILEGED_FUNCTION; + +/** + * @brief Checks whether the current execution context is interrupt. + * + * @return pdTRUE if the current execution context is interrupt, pdFALSE + * otherwise. + */ +BaseType_t xPortIsInsideInterrupt( void ); + +/** + * @brief Yield the processor. + */ +void vPortYield( void ) PRIVILEGED_FUNCTION; + +/** + * @brief Enter critical section. + */ +void vPortEnterCritical( void ) PRIVILEGED_FUNCTION; + +/** + * @brief Exit from critical section. + */ +void vPortExitCritical( void ) PRIVILEGED_FUNCTION; + +/** + * @brief SysTick handler. + */ +void SysTick_Handler( void ) PRIVILEGED_FUNCTION; + +/** + * @brief C part of SVC handler. + */ +portDONT_DISCARD void vPortSVCHandler_C( uint32_t * pulCallerStackAddress ) PRIVILEGED_FUNCTION; + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + +/** + * @brief Sets up the system call stack so that upon returning from + * SVC, the system call stack is used. + * + * @param pulTaskStack The current SP when the SVC was raised. + * @param ulLR The value of Link Register (EXC_RETURN) in the SVC handler. + * @param ucSystemCallNumber The system call number of the system call. + */ + void vSystemCallEnter( uint32_t * pulTaskStack, + uint32_t ulLR, + uint8_t ucSystemCallNumber ) PRIVILEGED_FUNCTION; + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + +/** + * @brief Raise SVC for exiting from a system call. + */ + void vRequestSystemCallExit( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + +/** + * @brief Sets up the task stack so that upon returning from + * SVC, the task stack is used again. + * + * @param pulSystemCallStack The current SP when the SVC was raised. + * @param ulLR The value of Link Register (EXC_RETURN) in the SVC handler. + */ + void vSystemCallExit( uint32_t * pulSystemCallStack, + uint32_t ulLR ) PRIVILEGED_FUNCTION; + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + +#if ( configENABLE_MPU == 1 ) + +/** + * @brief Checks whether or not the calling task is privileged. + * + * @return pdTRUE if the calling task is privileged, pdFALSE otherwise. + */ + BaseType_t xPortIsTaskPrivileged( void ) PRIVILEGED_FUNCTION; + +#endif /* configENABLE_MPU == 1 */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + +/** + * @brief This variable is set to pdTRUE when the scheduler is started. + */ + PRIVILEGED_DATA static BaseType_t xSchedulerRunning = pdFALSE; + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + +/** + * @brief Each task maintains its own interrupt status in the critical nesting + * variable. + */ +PRIVILEGED_DATA static volatile uint32_t ulCriticalNesting = 0xaaaaaaaaUL; + +#if ( configENABLE_TRUSTZONE == 1 ) + +/** + * @brief Saved as part of the task context to indicate which context the + * task is using on the secure side. + */ + PRIVILEGED_DATA portDONT_DISCARD volatile SecureContextHandle_t xSecureContext = portNO_SECURE_CONTEXT; +#endif /* configENABLE_TRUSTZONE */ + +/** + * @brief Used by the portASSERT_IF_INTERRUPT_PRIORITY_INVALID() macro to ensure + * FreeRTOS API functions are not called from interrupts that have been assigned + * a priority above configMAX_SYSCALL_INTERRUPT_PRIORITY. + */ +#if ( ( configASSERT_DEFINED == 1 ) && ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) ) + + static uint8_t ucMaxSysCallPriority = 0; + static uint32_t ulMaxPRIGROUPValue = 0; + static const volatile uint8_t * const pcInterruptPriorityRegisters = ( const volatile uint8_t * ) portNVIC_IP_REGISTERS_OFFSET_16; + +#endif /* #if ( ( configASSERT_DEFINED == 1 ) && ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) ) */ + +#if ( configUSE_TICKLESS_IDLE == 1 ) + +/** + * @brief The number of SysTick increments that make up one tick period. + */ + PRIVILEGED_DATA static uint32_t ulTimerCountsForOneTick = 0; + +/** + * @brief The maximum number of tick periods that can be suppressed is + * limited by the 24 bit resolution of the SysTick timer. + */ + PRIVILEGED_DATA static uint32_t xMaximumPossibleSuppressedTicks = 0; + +/** + * @brief Compensate for the CPU cycles that pass while the SysTick is + * stopped (low power functionality only). + */ + PRIVILEGED_DATA static uint32_t ulStoppedTimerCompensation = 0; +#endif /* configUSE_TICKLESS_IDLE */ +/*-----------------------------------------------------------*/ + +#if ( configUSE_TICKLESS_IDLE == 1 ) + + __attribute__( ( weak ) ) void vPortSuppressTicksAndSleep( TickType_t xExpectedIdleTime ) + { + uint32_t ulReloadValue, ulCompleteTickPeriods, ulCompletedSysTickDecrements, ulSysTickDecrementsLeft; + TickType_t xModifiableIdleTime; + + /* Make sure the SysTick reload value does not overflow the counter. */ + if( xExpectedIdleTime > xMaximumPossibleSuppressedTicks ) + { + xExpectedIdleTime = xMaximumPossibleSuppressedTicks; + } + + /* Enter a critical section but don't use the taskENTER_CRITICAL() + * method as that will mask interrupts that should exit sleep mode. */ + __asm volatile ( "cpsid i" ::: "memory" ); + __asm volatile ( "dsb" ); + __asm volatile ( "isb" ); + + /* If a context switch is pending or a task is waiting for the scheduler + * to be unsuspended then abandon the low power entry. */ + if( eTaskConfirmSleepModeStatus() == eAbortSleep ) + { + /* Re-enable interrupts - see comments above the cpsid instruction + * above. */ + __asm volatile ( "cpsie i" ::: "memory" ); + } + else + { + /* Stop the SysTick momentarily. The time the SysTick is stopped for + * is accounted for as best it can be, but using the tickless mode will + * inevitably result in some tiny drift of the time maintained by the + * kernel with respect to calendar time. */ + portNVIC_SYSTICK_CTRL_REG = ( portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT ); + + /* Use the SysTick current-value register to determine the number of + * SysTick decrements remaining until the next tick interrupt. If the + * current-value register is zero, then there are actually + * ulTimerCountsForOneTick decrements remaining, not zero, because the + * SysTick requests the interrupt when decrementing from 1 to 0. */ + ulSysTickDecrementsLeft = portNVIC_SYSTICK_CURRENT_VALUE_REG; + + if( ulSysTickDecrementsLeft == 0 ) + { + ulSysTickDecrementsLeft = ulTimerCountsForOneTick; + } + + /* Calculate the reload value required to wait xExpectedIdleTime + * tick periods. -1 is used because this code normally executes part + * way through the first tick period. But if the SysTick IRQ is now + * pending, then clear the IRQ, suppressing the first tick, and correct + * the reload value to reflect that the second tick period is already + * underway. The expected idle time is always at least two ticks. */ + ulReloadValue = ulSysTickDecrementsLeft + ( ulTimerCountsForOneTick * ( xExpectedIdleTime - 1UL ) ); + + if( ( portNVIC_INT_CTRL_REG & portNVIC_PEND_SYSTICK_SET_BIT ) != 0 ) + { + portNVIC_INT_CTRL_REG = portNVIC_PEND_SYSTICK_CLEAR_BIT; + ulReloadValue -= ulTimerCountsForOneTick; + } + + if( ulReloadValue > ulStoppedTimerCompensation ) + { + ulReloadValue -= ulStoppedTimerCompensation; + } + + /* Set the new reload value. */ + portNVIC_SYSTICK_LOAD_REG = ulReloadValue; + + /* Clear the SysTick count flag and set the count value back to + * zero. */ + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0UL; + + /* Restart SysTick. */ + portNVIC_SYSTICK_CTRL_REG |= portNVIC_SYSTICK_ENABLE_BIT; + + /* Sleep until something happens. configPRE_SLEEP_PROCESSING() can + * set its parameter to 0 to indicate that its implementation contains + * its own wait for interrupt or wait for event instruction, and so wfi + * should not be executed again. However, the original expected idle + * time variable must remain unmodified, so a copy is taken. */ + xModifiableIdleTime = xExpectedIdleTime; + configPRE_SLEEP_PROCESSING( xModifiableIdleTime ); + + if( xModifiableIdleTime > 0 ) + { + __asm volatile ( "dsb" ::: "memory" ); + __asm volatile ( "wfi" ); + __asm volatile ( "isb" ); + } + + configPOST_SLEEP_PROCESSING( xExpectedIdleTime ); + + /* Re-enable interrupts to allow the interrupt that brought the MCU + * out of sleep mode to execute immediately. See comments above + * the cpsid instruction above. */ + __asm volatile ( "cpsie i" ::: "memory" ); + __asm volatile ( "dsb" ); + __asm volatile ( "isb" ); + + /* Disable interrupts again because the clock is about to be stopped + * and interrupts that execute while the clock is stopped will increase + * any slippage between the time maintained by the RTOS and calendar + * time. */ + __asm volatile ( "cpsid i" ::: "memory" ); + __asm volatile ( "dsb" ); + __asm volatile ( "isb" ); + + /* Disable the SysTick clock without reading the + * portNVIC_SYSTICK_CTRL_REG register to ensure the + * portNVIC_SYSTICK_COUNT_FLAG_BIT is not cleared if it is set. Again, + * the time the SysTick is stopped for is accounted for as best it can + * be, but using the tickless mode will inevitably result in some tiny + * drift of the time maintained by the kernel with respect to calendar + * time*/ + portNVIC_SYSTICK_CTRL_REG = ( portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT ); + + /* Determine whether the SysTick has already counted to zero. */ + if( ( portNVIC_SYSTICK_CTRL_REG & portNVIC_SYSTICK_COUNT_FLAG_BIT ) != 0 ) + { + uint32_t ulCalculatedLoadValue; + + /* The tick interrupt ended the sleep (or is now pending), and + * a new tick period has started. Reset portNVIC_SYSTICK_LOAD_REG + * with whatever remains of the new tick period. */ + ulCalculatedLoadValue = ( ulTimerCountsForOneTick - 1UL ) - ( ulReloadValue - portNVIC_SYSTICK_CURRENT_VALUE_REG ); + + /* Don't allow a tiny value, or values that have somehow + * underflowed because the post sleep hook did something + * that took too long or because the SysTick current-value register + * is zero. */ + if( ( ulCalculatedLoadValue <= ulStoppedTimerCompensation ) || ( ulCalculatedLoadValue > ulTimerCountsForOneTick ) ) + { + ulCalculatedLoadValue = ( ulTimerCountsForOneTick - 1UL ); + } + + portNVIC_SYSTICK_LOAD_REG = ulCalculatedLoadValue; + + /* As the pending tick will be processed as soon as this + * function exits, the tick value maintained by the tick is stepped + * forward by one less than the time spent waiting. */ + ulCompleteTickPeriods = xExpectedIdleTime - 1UL; + } + else + { + /* Something other than the tick interrupt ended the sleep. */ + + /* Use the SysTick current-value register to determine the + * number of SysTick decrements remaining until the expected idle + * time would have ended. */ + ulSysTickDecrementsLeft = portNVIC_SYSTICK_CURRENT_VALUE_REG; + #if ( portNVIC_SYSTICK_CLK_BIT_CONFIG != portNVIC_SYSTICK_CLK_BIT ) + { + /* If the SysTick is not using the core clock, the current- + * value register might still be zero here. In that case, the + * SysTick didn't load from the reload register, and there are + * ulReloadValue decrements remaining in the expected idle + * time, not zero. */ + if( ulSysTickDecrementsLeft == 0 ) + { + ulSysTickDecrementsLeft = ulReloadValue; + } + } + #endif /* portNVIC_SYSTICK_CLK_BIT_CONFIG */ + + /* Work out how long the sleep lasted rounded to complete tick + * periods (not the ulReload value which accounted for part + * ticks). */ + ulCompletedSysTickDecrements = ( xExpectedIdleTime * ulTimerCountsForOneTick ) - ulSysTickDecrementsLeft; + + /* How many complete tick periods passed while the processor + * was waiting? */ + ulCompleteTickPeriods = ulCompletedSysTickDecrements / ulTimerCountsForOneTick; + + /* The reload value is set to whatever fraction of a single tick + * period remains. */ + portNVIC_SYSTICK_LOAD_REG = ( ( ulCompleteTickPeriods + 1UL ) * ulTimerCountsForOneTick ) - ulCompletedSysTickDecrements; + } + + /* Restart SysTick so it runs from portNVIC_SYSTICK_LOAD_REG again, + * then set portNVIC_SYSTICK_LOAD_REG back to its standard value. If + * the SysTick is not using the core clock, temporarily configure it to + * use the core clock. This configuration forces the SysTick to load + * from portNVIC_SYSTICK_LOAD_REG immediately instead of at the next + * cycle of the other clock. Then portNVIC_SYSTICK_LOAD_REG is ready + * to receive the standard value immediately. */ + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0UL; + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT | portNVIC_SYSTICK_INT_BIT | portNVIC_SYSTICK_ENABLE_BIT; + #if ( portNVIC_SYSTICK_CLK_BIT_CONFIG == portNVIC_SYSTICK_CLK_BIT ) + { + portNVIC_SYSTICK_LOAD_REG = ulTimerCountsForOneTick - 1UL; + } + #else + { + /* The temporary usage of the core clock has served its purpose, + * as described above. Resume usage of the other clock. */ + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT | portNVIC_SYSTICK_INT_BIT; + + if( ( portNVIC_SYSTICK_CTRL_REG & portNVIC_SYSTICK_COUNT_FLAG_BIT ) != 0 ) + { + /* The partial tick period already ended. Be sure the SysTick + * counts it only once. */ + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0; + } + + portNVIC_SYSTICK_LOAD_REG = ulTimerCountsForOneTick - 1UL; + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT | portNVIC_SYSTICK_ENABLE_BIT; + } + #endif /* portNVIC_SYSTICK_CLK_BIT_CONFIG */ + + /* Step the tick to account for any tick periods that elapsed. */ + vTaskStepTick( ulCompleteTickPeriods ); + + /* Exit with interrupts enabled. */ + __asm volatile ( "cpsie i" ::: "memory" ); + } + } + +#endif /* configUSE_TICKLESS_IDLE */ +/*-----------------------------------------------------------*/ + +__attribute__( ( weak ) ) void vPortSetupTimerInterrupt( void ) /* PRIVILEGED_FUNCTION */ +{ + /* Calculate the constants required to configure the tick interrupt. */ + #if ( configUSE_TICKLESS_IDLE == 1 ) + { + ulTimerCountsForOneTick = ( configSYSTICK_CLOCK_HZ / configTICK_RATE_HZ ); + xMaximumPossibleSuppressedTicks = portMAX_24_BIT_NUMBER / ulTimerCountsForOneTick; + ulStoppedTimerCompensation = portMISSED_COUNTS_FACTOR / ( configCPU_CLOCK_HZ / configSYSTICK_CLOCK_HZ ); + } + #endif /* configUSE_TICKLESS_IDLE */ + + /* Stop and reset SysTick. + * + * QEMU versions older than 7.0.0 contain a bug which causes an error if we + * enable SysTick without first selecting a valid clock source. We trigger + * the bug if we change clock sources from a clock with a zero clock period + * to one with a nonzero clock period and enable Systick at the same time. + * So we configure the CLKSOURCE bit here, prior to setting the ENABLE bit. + * This workaround avoids the bug in QEMU versions older than 7.0.0. */ + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT_CONFIG; + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0UL; + + /* Configure SysTick to interrupt at the requested rate. */ + portNVIC_SYSTICK_LOAD_REG = ( configSYSTICK_CLOCK_HZ / configTICK_RATE_HZ ) - 1UL; + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT | portNVIC_SYSTICK_ENABLE_BIT; +} +/*-----------------------------------------------------------*/ + +static void prvTaskExitError( void ) +{ + volatile uint32_t ulDummy = 0UL; + + /* A function that implements a task must not exit or attempt to return to + * its caller as there is nothing to return to. If a task wants to exit it + * should instead call vTaskDelete( NULL ). Artificially force an assert() + * to be triggered if configASSERT() is defined, then stop here so + * application writers can catch the error. */ + configASSERT( ulCriticalNesting == ~0UL ); + portDISABLE_INTERRUPTS(); + + while( ulDummy == 0 ) + { + /* This file calls prvTaskExitError() after the scheduler has been + * started to remove a compiler warning about the function being + * defined but never called. ulDummy is used purely to quieten other + * warnings about code appearing after this function is called - making + * ulDummy volatile makes the compiler think the function could return + * and therefore not output an 'unreachable code' warning for code that + * appears after it. */ + } +} +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + static uint32_t prvGetRegionAccessPermissions( uint32_t ulRBARValue ) /* PRIVILEGED_FUNCTION */ + { + uint32_t ulAccessPermissions = 0; + + if( ( ulRBARValue & portMPU_RBAR_ACCESS_PERMISSIONS_MASK ) == portMPU_REGION_READ_ONLY ) + { + ulAccessPermissions = tskMPU_READ_PERMISSION; + } + + if( ( ulRBARValue & portMPU_RBAR_ACCESS_PERMISSIONS_MASK ) == portMPU_REGION_READ_WRITE ) + { + ulAccessPermissions = ( tskMPU_READ_PERMISSION | tskMPU_WRITE_PERMISSION ); + } + + return ulAccessPermissions; + } + +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + static void prvSetupMPU( void ) /* PRIVILEGED_FUNCTION */ + { + #if defined( __ARMCC_VERSION ) + + /* Declaration when these variable are defined in code instead of being + * exported from linker scripts. */ + extern uint32_t * __privileged_functions_start__; + extern uint32_t * __privileged_functions_end__; + extern uint32_t * __syscalls_flash_start__; + extern uint32_t * __syscalls_flash_end__; + extern uint32_t * __unprivileged_flash_start__; + extern uint32_t * __unprivileged_flash_end__; + extern uint32_t * __privileged_sram_start__; + extern uint32_t * __privileged_sram_end__; + #else /* if defined( __ARMCC_VERSION ) */ + /* Declaration when these variable are exported from linker scripts. */ + extern uint32_t __privileged_functions_start__[]; + extern uint32_t __privileged_functions_end__[]; + extern uint32_t __syscalls_flash_start__[]; + extern uint32_t __syscalls_flash_end__[]; + extern uint32_t __unprivileged_flash_start__[]; + extern uint32_t __unprivileged_flash_end__[]; + extern uint32_t __privileged_sram_start__[]; + extern uint32_t __privileged_sram_end__[]; + #endif /* defined( __ARMCC_VERSION ) */ + + /* The only permitted number of regions are 8 or 16. */ + configASSERT( ( configTOTAL_MPU_REGIONS == 8 ) || ( configTOTAL_MPU_REGIONS == 16 ) ); + + /* Ensure that the configTOTAL_MPU_REGIONS is configured correctly. */ + configASSERT( portMPU_TYPE_REG == portEXPECTED_MPU_TYPE_VALUE ); + + /* Check that the MPU is present. */ + if( portMPU_TYPE_REG == portEXPECTED_MPU_TYPE_VALUE ) + { + /* MAIR0 - Index 0. */ + portMPU_MAIR0_REG |= ( ( portMPU_NORMAL_MEMORY_BUFFERABLE_CACHEABLE << portMPU_MAIR_ATTR0_POS ) & portMPU_MAIR_ATTR0_MASK ); + /* MAIR0 - Index 1. */ + portMPU_MAIR0_REG |= ( ( portMPU_DEVICE_MEMORY_nGnRE << portMPU_MAIR_ATTR1_POS ) & portMPU_MAIR_ATTR1_MASK ); + + /* Setup privileged flash as Read Only so that privileged tasks can + * read it but not modify. */ + portMPU_RNR_REG = portPRIVILEGED_FLASH_REGION; + portMPU_RBAR_REG = ( ( ( uint32_t ) __privileged_functions_start__ ) & portMPU_RBAR_ADDRESS_MASK ) | + ( portMPU_REGION_NON_SHAREABLE ) | + ( portMPU_REGION_PRIVILEGED_READ_ONLY ); + portMPU_RLAR_REG = ( ( ( uint32_t ) __privileged_functions_end__ ) & portMPU_RLAR_ADDRESS_MASK ) | + ( portMPU_RLAR_ATTR_INDEX0 ) | + ( portMPU_RLAR_REGION_ENABLE ); + + /* Setup unprivileged flash as Read Only by both privileged and + * unprivileged tasks. All tasks can read it but no-one can modify. */ + portMPU_RNR_REG = portUNPRIVILEGED_FLASH_REGION; + portMPU_RBAR_REG = ( ( ( uint32_t ) __unprivileged_flash_start__ ) & portMPU_RBAR_ADDRESS_MASK ) | + ( portMPU_REGION_NON_SHAREABLE ) | + ( portMPU_REGION_READ_ONLY ); + portMPU_RLAR_REG = ( ( ( uint32_t ) __unprivileged_flash_end__ ) & portMPU_RLAR_ADDRESS_MASK ) | + ( portMPU_RLAR_ATTR_INDEX0 ) | + ( portMPU_RLAR_REGION_ENABLE ); + + /* Setup unprivileged syscalls flash as Read Only by both privileged + * and unprivileged tasks. All tasks can read it but no-one can modify. */ + portMPU_RNR_REG = portUNPRIVILEGED_SYSCALLS_REGION; + portMPU_RBAR_REG = ( ( ( uint32_t ) __syscalls_flash_start__ ) & portMPU_RBAR_ADDRESS_MASK ) | + ( portMPU_REGION_NON_SHAREABLE ) | + ( portMPU_REGION_READ_ONLY ); + portMPU_RLAR_REG = ( ( ( uint32_t ) __syscalls_flash_end__ ) & portMPU_RLAR_ADDRESS_MASK ) | + ( portMPU_RLAR_ATTR_INDEX0 ) | + ( portMPU_RLAR_REGION_ENABLE ); + + /* Setup RAM containing kernel data for privileged access only. */ + portMPU_RNR_REG = portPRIVILEGED_RAM_REGION; + portMPU_RBAR_REG = ( ( ( uint32_t ) __privileged_sram_start__ ) & portMPU_RBAR_ADDRESS_MASK ) | + ( portMPU_REGION_NON_SHAREABLE ) | + ( portMPU_REGION_PRIVILEGED_READ_WRITE ) | + ( portMPU_REGION_EXECUTE_NEVER ); + portMPU_RLAR_REG = ( ( ( uint32_t ) __privileged_sram_end__ ) & portMPU_RLAR_ADDRESS_MASK ) | + ( portMPU_RLAR_ATTR_INDEX0 ) | + ( portMPU_RLAR_REGION_ENABLE ); + + /* Enable mem fault. */ + portSCB_SYS_HANDLER_CTRL_STATE_REG |= portSCB_MEM_FAULT_ENABLE_BIT; + + /* Enable MPU with privileged background access i.e. unmapped + * regions have privileged access. */ + portMPU_CTRL_REG |= ( portMPU_PRIV_BACKGROUND_ENABLE_BIT | portMPU_ENABLE_BIT ); + } + } + +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +#if ( configENABLE_FPU == 1 ) + + static void prvSetupFPU( void ) /* PRIVILEGED_FUNCTION */ + { + #if ( configENABLE_TRUSTZONE == 1 ) + { + /* Enable non-secure access to the FPU. */ + SecureInit_EnableNSFPUAccess(); + } + #endif /* configENABLE_TRUSTZONE */ + + /* CP10 = 11 ==> Full access to FPU i.e. both privileged and + * unprivileged code should be able to access FPU. CP11 should be + * programmed to the same value as CP10. */ + *( portCPACR ) |= ( ( portCPACR_CP10_VALUE << portCPACR_CP10_POS ) | + ( portCPACR_CP11_VALUE << portCPACR_CP11_POS ) + ); + + /* ASPEN = 1 ==> Hardware should automatically preserve floating point + * context on exception entry and restore on exception return. + * LSPEN = 1 ==> Enable lazy context save of FP state. */ + *( portFPCCR ) |= ( portFPCCR_ASPEN_MASK | portFPCCR_LSPEN_MASK ); + } + +#endif /* configENABLE_FPU */ +/*-----------------------------------------------------------*/ + +void vPortYield( void ) /* PRIVILEGED_FUNCTION */ +{ + /* Set a PendSV to request a context switch. */ + portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET_BIT; + + /* Barriers are normally not required but do ensure the code is + * completely within the specified behaviour for the architecture. */ + __asm volatile ( "dsb" ::: "memory" ); + __asm volatile ( "isb" ); +} +/*-----------------------------------------------------------*/ + +void vPortEnterCritical( void ) /* PRIVILEGED_FUNCTION */ +{ + portDISABLE_INTERRUPTS(); + ulCriticalNesting++; + + /* Barriers are normally not required but do ensure the code is + * completely within the specified behaviour for the architecture. */ + __asm volatile ( "dsb" ::: "memory" ); + __asm volatile ( "isb" ); +} +/*-----------------------------------------------------------*/ + +void vPortExitCritical( void ) /* PRIVILEGED_FUNCTION */ +{ + configASSERT( ulCriticalNesting ); + ulCriticalNesting--; + + if( ulCriticalNesting == 0 ) + { + portENABLE_INTERRUPTS(); + } +} +/*-----------------------------------------------------------*/ + +void SysTick_Handler( void ) /* PRIVILEGED_FUNCTION */ +{ + uint32_t ulPreviousMask; + + ulPreviousMask = portSET_INTERRUPT_MASK_FROM_ISR(); + traceISR_ENTER(); + { + /* Increment the RTOS tick. */ + if( xTaskIncrementTick() != pdFALSE ) + { + traceISR_EXIT_TO_SCHEDULER(); + /* Pend a context switch. */ + portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET_BIT; + } + else + { + traceISR_EXIT(); + } + } + portCLEAR_INTERRUPT_MASK_FROM_ISR( ulPreviousMask ); +} +/*-----------------------------------------------------------*/ + +void vPortSVCHandler_C( uint32_t * pulCallerStackAddress ) /* PRIVILEGED_FUNCTION portDONT_DISCARD */ +{ + #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 1 ) ) + #if defined( __ARMCC_VERSION ) + + /* Declaration when these variable are defined in code instead of being + * exported from linker scripts. */ + extern uint32_t * __syscalls_flash_start__; + extern uint32_t * __syscalls_flash_end__; + #else + /* Declaration when these variable are exported from linker scripts. */ + extern uint32_t __syscalls_flash_start__[]; + extern uint32_t __syscalls_flash_end__[]; + #endif /* defined( __ARMCC_VERSION ) */ + #endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 1 ) */ + + uint32_t ulPC; + + #if ( configENABLE_TRUSTZONE == 1 ) + uint32_t ulR0, ulR1; + extern TaskHandle_t pxCurrentTCB; + #if ( configENABLE_MPU == 1 ) + uint32_t ulControl, ulIsTaskPrivileged; + #endif /* configENABLE_MPU */ + #endif /* configENABLE_TRUSTZONE */ + uint8_t ucSVCNumber; + + /* Register are stored on the stack in the following order - R0, R1, R2, R3, + * R12, LR, PC, xPSR. */ + ulPC = pulCallerStackAddress[ portOFFSET_TO_PC ]; + ucSVCNumber = ( ( uint8_t * ) ulPC )[ -2 ]; + + switch( ucSVCNumber ) + { + #if ( configENABLE_TRUSTZONE == 1 ) + case portSVC_ALLOCATE_SECURE_CONTEXT: + + /* R0 contains the stack size passed as parameter to the + * vPortAllocateSecureContext function. */ + ulR0 = pulCallerStackAddress[ 0 ]; + + #if ( configENABLE_MPU == 1 ) + { + /* Read the CONTROL register value. */ + __asm volatile ( "mrs %0, control" : "=r" ( ulControl ) ); + + /* The task that raised the SVC is privileged if Bit[0] + * in the CONTROL register is 0. */ + ulIsTaskPrivileged = ( ( ulControl & portCONTROL_PRIVILEGED_MASK ) == 0 ); + + /* Allocate and load a context for the secure task. */ + xSecureContext = SecureContext_AllocateContext( ulR0, ulIsTaskPrivileged, pxCurrentTCB ); + } + #else /* if ( configENABLE_MPU == 1 ) */ + { + /* Allocate and load a context for the secure task. */ + xSecureContext = SecureContext_AllocateContext( ulR0, pxCurrentTCB ); + } + #endif /* configENABLE_MPU */ + + configASSERT( xSecureContext != securecontextINVALID_CONTEXT_ID ); + SecureContext_LoadContext( xSecureContext, pxCurrentTCB ); + break; + + case portSVC_FREE_SECURE_CONTEXT: + + /* R0 contains TCB being freed and R1 contains the secure + * context handle to be freed. */ + ulR0 = pulCallerStackAddress[ 0 ]; + ulR1 = pulCallerStackAddress[ 1 ]; + + /* Free the secure context. */ + SecureContext_FreeContext( ( SecureContextHandle_t ) ulR1, ( void * ) ulR0 ); + break; + #endif /* configENABLE_TRUSTZONE */ + + case portSVC_START_SCHEDULER: + #if ( configENABLE_TRUSTZONE == 1 ) + { + /* De-prioritize the non-secure exceptions so that the + * non-secure pendSV runs at the lowest priority. */ + SecureInit_DePrioritizeNSExceptions(); + + /* Initialize the secure context management system. */ + SecureContext_Init(); + } + #endif /* configENABLE_TRUSTZONE */ + + #if ( configENABLE_FPU == 1 ) + { + /* Setup the Floating Point Unit (FPU). */ + prvSetupFPU(); + } + #endif /* configENABLE_FPU */ + + /* Setup the context of the first task so that the first task starts + * executing. */ + vRestoreContextOfFirstTask(); + break; + + #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 1 ) ) + case portSVC_RAISE_PRIVILEGE: + + /* Only raise the privilege, if the svc was raised from any of + * the system calls. */ + if( ( ulPC >= ( uint32_t ) __syscalls_flash_start__ ) && + ( ulPC <= ( uint32_t ) __syscalls_flash_end__ ) ) + { + vRaisePrivilege(); + } + break; + #endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 1 ) */ + + #if ( configENABLE_MPU == 1 ) + case portSVC_YIELD: + vPortYield(); + break; + #endif /* configENABLE_MPU == 1 */ + + default: + /* Incorrect SVC call. */ + configASSERT( pdFALSE ); + } +} +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + void vSystemCallEnter( uint32_t * pulTaskStack, + uint32_t ulLR, + uint8_t ucSystemCallNumber ) /* PRIVILEGED_FUNCTION */ + { + extern TaskHandle_t pxCurrentTCB; + extern UBaseType_t uxSystemCallImplementations[ NUM_SYSTEM_CALLS ]; + xMPU_SETTINGS * pxMpuSettings; + uint32_t * pulSystemCallStack; + uint32_t ulStackFrameSize, ulSystemCallLocation, i; + + #if defined( __ARMCC_VERSION ) + /* Declaration when these variable are defined in code instead of being + * exported from linker scripts. */ + extern uint32_t * __syscalls_flash_start__; + extern uint32_t * __syscalls_flash_end__; + #else + /* Declaration when these variable are exported from linker scripts. */ + extern uint32_t __syscalls_flash_start__[]; + extern uint32_t __syscalls_flash_end__[]; + #endif /* #if defined( __ARMCC_VERSION ) */ + + ulSystemCallLocation = pulTaskStack[ portOFFSET_TO_PC ]; + pxMpuSettings = xTaskGetMPUSettings( pxCurrentTCB ); + + /* Checks: + * 1. SVC is raised from the system call section (i.e. application is + * not raising SVC directly). + * 2. pxMpuSettings->xSystemCallStackInfo.pulTaskStack must be NULL as + * it is non-NULL only during the execution of a system call (i.e. + * between system call enter and exit). + * 3. System call is not for a kernel API disabled by the configuration + * in FreeRTOSConfig.h. + * 4. We do not need to check that ucSystemCallNumber is within range + * because the assembly SVC handler checks that before calling + * this function. + */ + if( ( ulSystemCallLocation >= ( uint32_t ) __syscalls_flash_start__ ) && + ( ulSystemCallLocation <= ( uint32_t ) __syscalls_flash_end__ ) && + ( pxMpuSettings->xSystemCallStackInfo.pulTaskStack == NULL ) && + ( uxSystemCallImplementations[ ucSystemCallNumber ] != ( UBaseType_t ) 0 ) ) + { + pulSystemCallStack = pxMpuSettings->xSystemCallStackInfo.pulSystemCallStack; + + #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + { + if( ( ulLR & portEXC_RETURN_STACK_FRAME_TYPE_MASK ) == 0UL ) + { + /* Extended frame i.e. FPU in use. */ + ulStackFrameSize = 26; + __asm volatile ( + " vpush {s0} \n" /* Trigger lazy stacking. */ + " vpop {s0} \n" /* Nullify the affect of the above instruction. */ + ::: "memory" + ); + } + else + { + /* Standard frame i.e. FPU not in use. */ + ulStackFrameSize = 8; + } + } + #else /* if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) */ + { + ulStackFrameSize = 8; + } + #endif /* configENABLE_FPU || configENABLE_MVE */ + + /* Make space on the system call stack for the stack frame. */ + pulSystemCallStack = pulSystemCallStack - ulStackFrameSize; + + /* Copy the stack frame. */ + for( i = 0; i < ulStackFrameSize; i++ ) + { + pulSystemCallStack[ i ] = pulTaskStack[ i ]; + } + + /* Store the value of the Link Register before the SVC was raised. + * It contains the address of the caller of the System Call entry + * point (i.e. the caller of the MPU_). We need to restore it + * when we exit from the system call. */ + pxMpuSettings->xSystemCallStackInfo.ulLinkRegisterAtSystemCallEntry = pulTaskStack[ portOFFSET_TO_LR ]; + /* Store the value of the PSPLIM register before the SVC was raised. + * We need to restore it when we exit from the system call. */ + #if ( portUSE_PSPLIM_REGISTER == 1 ) + { + __asm volatile ( "mrs %0, psplim" : "=r" ( pxMpuSettings->xSystemCallStackInfo.ulStackLimitRegisterAtSystemCallEntry ) ); + } + #endif + + /* Use the pulSystemCallStack in thread mode. */ + __asm volatile ( "msr psp, %0" : : "r" ( pulSystemCallStack ) ); + #if ( portUSE_PSPLIM_REGISTER == 1 ) + { + __asm volatile ( "msr psplim, %0" : : "r" ( pxMpuSettings->xSystemCallStackInfo.pulSystemCallStackLimit ) ); + } + #endif + + /* Start executing the system call upon returning from this handler. */ + pulSystemCallStack[ portOFFSET_TO_PC ] = uxSystemCallImplementations[ ucSystemCallNumber ]; + /* Raise a request to exit from the system call upon finishing the + * system call. */ + pulSystemCallStack[ portOFFSET_TO_LR ] = ( uint32_t ) vRequestSystemCallExit; + + /* Remember the location where we should copy the stack frame when we exit from + * the system call. */ + pxMpuSettings->xSystemCallStackInfo.pulTaskStack = pulTaskStack + ulStackFrameSize; + + /* Record if the hardware used padding to force the stack pointer + * to be double word aligned. */ + if( ( pulTaskStack[ portOFFSET_TO_PSR ] & portPSR_STACK_PADDING_MASK ) == portPSR_STACK_PADDING_MASK ) + { + pxMpuSettings->ulTaskFlags |= portSTACK_FRAME_HAS_PADDING_FLAG; + } + else + { + pxMpuSettings->ulTaskFlags &= ( ~portSTACK_FRAME_HAS_PADDING_FLAG ); + } + + /* We ensure in pxPortInitialiseStack that the system call stack is + * double word aligned and therefore, there is no need of padding. + * Clear the bit[9] of stacked xPSR. */ + pulSystemCallStack[ portOFFSET_TO_PSR ] &= ( ~portPSR_STACK_PADDING_MASK ); + + /* Raise the privilege for the duration of the system call. */ + __asm volatile ( + " mrs r0, control \n" /* Obtain current control value. */ + " movs r1, #1 \n" /* r1 = 1. */ + " bics r0, r1 \n" /* Clear nPRIV bit. */ + " msr control, r0 \n" /* Write back new control value. */ + ::: "r0", "r1", "memory" + ); + } + } + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + void vRequestSystemCallExit( void ) /* __attribute__( ( naked ) ) PRIVILEGED_FUNCTION */ + { + __asm volatile ( "svc %0 \n" ::"i" ( portSVC_SYSTEM_CALL_EXIT ) : "memory" ); + } + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + void vSystemCallExit( uint32_t * pulSystemCallStack, + uint32_t ulLR ) /* PRIVILEGED_FUNCTION */ + { + extern TaskHandle_t pxCurrentTCB; + xMPU_SETTINGS * pxMpuSettings; + uint32_t * pulTaskStack; + uint32_t ulStackFrameSize, ulSystemCallLocation, i; + + #if defined( __ARMCC_VERSION ) + /* Declaration when these variable are defined in code instead of being + * exported from linker scripts. */ + extern uint32_t * __privileged_functions_start__; + extern uint32_t * __privileged_functions_end__; + #else + /* Declaration when these variable are exported from linker scripts. */ + extern uint32_t __privileged_functions_start__[]; + extern uint32_t __privileged_functions_end__[]; + #endif /* #if defined( __ARMCC_VERSION ) */ + + ulSystemCallLocation = pulSystemCallStack[ portOFFSET_TO_PC ]; + pxMpuSettings = xTaskGetMPUSettings( pxCurrentTCB ); + + /* Checks: + * 1. SVC is raised from the privileged code (i.e. application is not + * raising SVC directly). This SVC is only raised from + * vRequestSystemCallExit which is in the privileged code section. + * 2. pxMpuSettings->xSystemCallStackInfo.pulTaskStack must not be NULL - + * this means that we previously entered a system call and the + * application is not attempting to exit without entering a system + * call. + */ + if( ( ulSystemCallLocation >= ( uint32_t ) __privileged_functions_start__ ) && + ( ulSystemCallLocation <= ( uint32_t ) __privileged_functions_end__ ) && + ( pxMpuSettings->xSystemCallStackInfo.pulTaskStack != NULL ) ) + { + pulTaskStack = pxMpuSettings->xSystemCallStackInfo.pulTaskStack; + + #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + { + if( ( ulLR & portEXC_RETURN_STACK_FRAME_TYPE_MASK ) == 0UL ) + { + /* Extended frame i.e. FPU in use. */ + ulStackFrameSize = 26; + __asm volatile ( + " vpush {s0} \n" /* Trigger lazy stacking. */ + " vpop {s0} \n" /* Nullify the affect of the above instruction. */ + ::: "memory" + ); + } + else + { + /* Standard frame i.e. FPU not in use. */ + ulStackFrameSize = 8; + } + } + #else /* if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) */ + { + ulStackFrameSize = 8; + } + #endif /* configENABLE_FPU || configENABLE_MVE */ + + /* Make space on the task stack for the stack frame. */ + pulTaskStack = pulTaskStack - ulStackFrameSize; + + /* Copy the stack frame. */ + for( i = 0; i < ulStackFrameSize; i++ ) + { + pulTaskStack[ i ] = pulSystemCallStack[ i ]; + } + + /* Use the pulTaskStack in thread mode. */ + __asm volatile ( "msr psp, %0" : : "r" ( pulTaskStack ) ); + + /* Return to the caller of the System Call entry point (i.e. the + * caller of the MPU_). */ + pulTaskStack[ portOFFSET_TO_PC ] = pxMpuSettings->xSystemCallStackInfo.ulLinkRegisterAtSystemCallEntry; + /* Ensure that LR has a valid value.*/ + pulTaskStack[ portOFFSET_TO_LR ] = pxMpuSettings->xSystemCallStackInfo.ulLinkRegisterAtSystemCallEntry; + + /* Restore the PSPLIM register to what it was at the time of + * system call entry. */ + #if ( portUSE_PSPLIM_REGISTER == 1 ) + { + __asm volatile ( "msr psplim, %0" : : "r" ( pxMpuSettings->xSystemCallStackInfo.ulStackLimitRegisterAtSystemCallEntry ) ); + } + #endif + + /* If the hardware used padding to force the stack pointer + * to be double word aligned, set the stacked xPSR bit[9], + * otherwise clear it. */ + if( ( pxMpuSettings->ulTaskFlags & portSTACK_FRAME_HAS_PADDING_FLAG ) == portSTACK_FRAME_HAS_PADDING_FLAG ) + { + pulTaskStack[ portOFFSET_TO_PSR ] |= portPSR_STACK_PADDING_MASK; + } + else + { + pulTaskStack[ portOFFSET_TO_PSR ] &= ( ~portPSR_STACK_PADDING_MASK ); + } + + /* This is not NULL only for the duration of the system call. */ + pxMpuSettings->xSystemCallStackInfo.pulTaskStack = NULL; + + /* Drop the privilege before returning to the thread mode. */ + __asm volatile ( + " mrs r0, control \n" /* Obtain current control value. */ + " movs r1, #1 \n" /* r1 = 1. */ + " orrs r0, r1 \n" /* Set nPRIV bit. */ + " msr control, r0 \n" /* Write back new control value. */ + ::: "r0", "r1", "memory" + ); + } + } + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + BaseType_t xPortIsTaskPrivileged( void ) /* PRIVILEGED_FUNCTION */ + { + BaseType_t xTaskIsPrivileged = pdFALSE; + const xMPU_SETTINGS * xTaskMpuSettings = xTaskGetMPUSettings( NULL ); /* Calling task's MPU settings. */ + + if( ( xTaskMpuSettings->ulTaskFlags & portTASK_IS_PRIVILEGED_FLAG ) == portTASK_IS_PRIVILEGED_FLAG ) + { + xTaskIsPrivileged = pdTRUE; + } + + return xTaskIsPrivileged; + } + +#endif /* configENABLE_MPU == 1 */ +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack, + StackType_t * pxEndOfStack, + TaskFunction_t pxCode, + void * pvParameters, + BaseType_t xRunPrivileged, + xMPU_SETTINGS * xMPUSettings ) /* PRIVILEGED_FUNCTION */ + { + uint32_t ulIndex = 0; + + xMPUSettings->ulContext[ ulIndex ] = 0x04040404; /* r4. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x05050505; /* r5. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x06060606; /* r6. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x07070707; /* r7. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x08080808; /* r8. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x09090909; /* r9. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x10101010; /* r10. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x11111111; /* r11. */ + ulIndex++; + + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) pvParameters; /* r0. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x01010101; /* r1. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x02020202; /* r2. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x03030303; /* r3. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x12121212; /* r12. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) portTASK_RETURN_ADDRESS; /* LR. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) pxCode; /* PC. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = portINITIAL_XPSR; /* xPSR. */ + ulIndex++; + + #if ( configENABLE_TRUSTZONE == 1 ) + { + xMPUSettings->ulContext[ ulIndex ] = portNO_SECURE_CONTEXT; /* xSecureContext. */ + ulIndex++; + } + #endif /* configENABLE_TRUSTZONE */ + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) ( pxTopOfStack - 8 ); /* PSP with the hardware saved stack. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) pxEndOfStack; /* PSPLIM. */ + ulIndex++; + + if( xRunPrivileged == pdTRUE ) + { + xMPUSettings->ulTaskFlags |= portTASK_IS_PRIVILEGED_FLAG; + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) portINITIAL_CONTROL_PRIVILEGED; /* CONTROL. */ + ulIndex++; + } + else + { + xMPUSettings->ulTaskFlags &= ( ~portTASK_IS_PRIVILEGED_FLAG ); + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) portINITIAL_CONTROL_UNPRIVILEGED; /* CONTROL. */ + ulIndex++; + } + + xMPUSettings->ulContext[ ulIndex ] = portINITIAL_EXC_RETURN; /* LR (EXC_RETURN). */ + ulIndex++; + + #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) + { + /* Ensure that the system call stack is double word aligned. */ + xMPUSettings->xSystemCallStackInfo.pulSystemCallStack = &( xMPUSettings->xSystemCallStackInfo.ulSystemCallStackBuffer[ configSYSTEM_CALL_STACK_SIZE - 1 ] ); + xMPUSettings->xSystemCallStackInfo.pulSystemCallStack = ( uint32_t * ) ( ( uint32_t ) ( xMPUSettings->xSystemCallStackInfo.pulSystemCallStack ) & + ( uint32_t ) ( ~( portBYTE_ALIGNMENT_MASK ) ) ); + + xMPUSettings->xSystemCallStackInfo.pulSystemCallStackLimit = &( xMPUSettings->xSystemCallStackInfo.ulSystemCallStackBuffer[ 0 ] ); + xMPUSettings->xSystemCallStackInfo.pulSystemCallStackLimit = ( uint32_t * ) ( ( ( uint32_t ) ( xMPUSettings->xSystemCallStackInfo.pulSystemCallStackLimit ) + + ( uint32_t ) ( portBYTE_ALIGNMENT - 1 ) ) & + ( uint32_t ) ( ~( portBYTE_ALIGNMENT_MASK ) ) ); + + /* This is not NULL only for the duration of a system call. */ + xMPUSettings->xSystemCallStackInfo.pulTaskStack = NULL; + } + #endif /* configUSE_MPU_WRAPPERS_V1 == 0 */ + + return &( xMPUSettings->ulContext[ ulIndex ] ); + } + +#else /* configENABLE_MPU */ + + StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack, + StackType_t * pxEndOfStack, + TaskFunction_t pxCode, + void * pvParameters ) /* PRIVILEGED_FUNCTION */ + { + /* Simulate the stack frame as it would be created by a context switch + * interrupt. */ + #if ( portPRELOAD_REGISTERS == 0 ) + { + pxTopOfStack--; /* Offset added to account for the way the MCU uses the stack on entry/exit of interrupts. */ + *pxTopOfStack = portINITIAL_XPSR; /* xPSR. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pxCode; /* PC. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) portTASK_RETURN_ADDRESS; /* LR. */ + pxTopOfStack -= 5; /* R12, R3, R2 and R1. */ + *pxTopOfStack = ( StackType_t ) pvParameters; /* R0. */ + pxTopOfStack -= 9; /* R11..R4, EXC_RETURN. */ + *pxTopOfStack = portINITIAL_EXC_RETURN; + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pxEndOfStack; /* Slot used to hold this task's PSPLIM value. */ + + #if ( configENABLE_TRUSTZONE == 1 ) + { + pxTopOfStack--; + *pxTopOfStack = portNO_SECURE_CONTEXT; /* Slot used to hold this task's xSecureContext value. */ + } + #endif /* configENABLE_TRUSTZONE */ + } + #else /* portPRELOAD_REGISTERS */ + { + pxTopOfStack--; /* Offset added to account for the way the MCU uses the stack on entry/exit of interrupts. */ + *pxTopOfStack = portINITIAL_XPSR; /* xPSR. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pxCode; /* PC. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) portTASK_RETURN_ADDRESS; /* LR. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x12121212UL; /* R12. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x03030303UL; /* R3. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x02020202UL; /* R2. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x01010101UL; /* R1. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pvParameters; /* R0. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x11111111UL; /* R11. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x10101010UL; /* R10. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x09090909UL; /* R09. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x08080808UL; /* R08. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x07070707UL; /* R07. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x06060606UL; /* R06. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x05050505UL; /* R05. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x04040404UL; /* R04. */ + pxTopOfStack--; + *pxTopOfStack = portINITIAL_EXC_RETURN; /* EXC_RETURN. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pxEndOfStack; /* Slot used to hold this task's PSPLIM value. */ + + #if ( configENABLE_TRUSTZONE == 1 ) + { + pxTopOfStack--; + *pxTopOfStack = portNO_SECURE_CONTEXT; /* Slot used to hold this task's xSecureContext value. */ + } + #endif /* configENABLE_TRUSTZONE */ + } + #endif /* portPRELOAD_REGISTERS */ + + return pxTopOfStack; + } + +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +BaseType_t xPortStartScheduler( void ) /* PRIVILEGED_FUNCTION */ +{ + /* An application can install FreeRTOS interrupt handlers in one of the + * following ways: + * 1. Direct Routing - Install the functions SVC_Handler and PendSV_Handler + * for SVCall and PendSV interrupts respectively. + * 2. Indirect Routing - Install separate handlers for SVCall and PendSV + * interrupts and route program control from those handlers to + * SVC_Handler and PendSV_Handler functions. + * + * Applications that use Indirect Routing must set + * configCHECK_HANDLER_INSTALLATION to 0 in their FreeRTOSConfig.h. Direct + * routing, which is validated here when configCHECK_HANDLER_INSTALLATION + * is 1, should be preferred when possible. */ + #if ( configCHECK_HANDLER_INSTALLATION == 1 ) + { + const portISR_t * const pxVectorTable = portSCB_VTOR_REG; + + /* Validate that the application has correctly installed the FreeRTOS + * handlers for SVCall and PendSV interrupts. We do not check the + * installation of the SysTick handler because the application may + * choose to drive the RTOS tick using a timer other than the SysTick + * timer by overriding the weak function vPortSetupTimerInterrupt(). + * + * Assertion failures here indicate incorrect installation of the + * FreeRTOS handlers. For help installing the FreeRTOS handlers, see + * https://www.FreeRTOS.org/FAQHelp.html. + * + * Systems with a configurable address for the interrupt vector table + * can also encounter assertion failures or even system faults here if + * VTOR is not set correctly to point to the application's vector table. */ + configASSERT( pxVectorTable[ portVECTOR_INDEX_SVC ] == SVC_Handler ); + configASSERT( pxVectorTable[ portVECTOR_INDEX_PENDSV ] == PendSV_Handler ); + } + #endif /* configCHECK_HANDLER_INSTALLATION */ + + #if ( ( configASSERT_DEFINED == 1 ) && ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) ) + { + volatile uint32_t ulImplementedPrioBits = 0; + volatile uint8_t ucMaxPriorityValue; + + /* Determine the maximum priority from which ISR safe FreeRTOS API + * functions can be called. ISR safe functions are those that end in + * "FromISR". FreeRTOS maintains separate thread and ISR API functions to + * ensure interrupt entry is as fast and simple as possible. + * + * First, determine the number of priority bits available. Write to all + * possible bits in the priority setting for SVCall. */ + portNVIC_SHPR2_REG = 0xFF000000; + + /* Read the value back to see how many bits stuck. */ + ucMaxPriorityValue = ( uint8_t ) ( ( portNVIC_SHPR2_REG & 0xFF000000 ) >> 24 ); + + /* Use the same mask on the maximum system call priority. */ + ucMaxSysCallPriority = configMAX_SYSCALL_INTERRUPT_PRIORITY & ucMaxPriorityValue; + + /* Check that the maximum system call priority is nonzero after + * accounting for the number of priority bits supported by the + * hardware. A priority of 0 is invalid because setting the BASEPRI + * register to 0 unmasks all interrupts, and interrupts with priority 0 + * cannot be masked using BASEPRI. + * See https://www.FreeRTOS.org/RTOS-Cortex-M3-M4.html */ + configASSERT( ucMaxSysCallPriority ); + + /* Check that the bits not implemented in hardware are zero in + * configMAX_SYSCALL_INTERRUPT_PRIORITY. */ + configASSERT( ( configMAX_SYSCALL_INTERRUPT_PRIORITY & ( uint8_t ) ( ~( uint32_t ) ucMaxPriorityValue ) ) == 0U ); + + /* Calculate the maximum acceptable priority group value for the number + * of bits read back. */ + while( ( ucMaxPriorityValue & portTOP_BIT_OF_BYTE ) == portTOP_BIT_OF_BYTE ) + { + ulImplementedPrioBits++; + ucMaxPriorityValue <<= ( uint8_t ) 0x01; + } + + if( ulImplementedPrioBits == 8 ) + { + /* When the hardware implements 8 priority bits, there is no way for + * the software to configure PRIGROUP to not have sub-priorities. As + * a result, the least significant bit is always used for sub-priority + * and there are 128 preemption priorities and 2 sub-priorities. + * + * This may cause some confusion in some cases - for example, if + * configMAX_SYSCALL_INTERRUPT_PRIORITY is set to 5, both 5 and 4 + * priority interrupts will be masked in Critical Sections as those + * are at the same preemption priority. This may appear confusing as + * 4 is higher (numerically lower) priority than + * configMAX_SYSCALL_INTERRUPT_PRIORITY and therefore, should not + * have been masked. Instead, if we set configMAX_SYSCALL_INTERRUPT_PRIORITY + * to 4, this confusion does not happen and the behaviour remains the same. + * + * The following assert ensures that the sub-priority bit in the + * configMAX_SYSCALL_INTERRUPT_PRIORITY is clear to avoid the above mentioned + * confusion. */ + configASSERT( ( configMAX_SYSCALL_INTERRUPT_PRIORITY & 0x1U ) == 0U ); + ulMaxPRIGROUPValue = 0; + } + else + { + ulMaxPRIGROUPValue = portMAX_PRIGROUP_BITS - ulImplementedPrioBits; + } + + /* Shift the priority group value back to its position within the AIRCR + * register. */ + ulMaxPRIGROUPValue <<= portPRIGROUP_SHIFT; + ulMaxPRIGROUPValue &= portPRIORITY_GROUP_MASK; + } + #endif /* #if ( ( configASSERT_DEFINED == 1 ) && ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) ) */ + + /* Make PendSV and SysTick the lowest priority interrupts, and make SVCall + * the highest priority. */ + portNVIC_SHPR3_REG |= portNVIC_PENDSV_PRI; + portNVIC_SHPR3_REG |= portNVIC_SYSTICK_PRI; + portNVIC_SHPR2_REG = 0; + + #if ( configENABLE_MPU == 1 ) + { + /* Setup the Memory Protection Unit (MPU). */ + prvSetupMPU(); + } + #endif /* configENABLE_MPU */ + + /* Start the timer that generates the tick ISR. Interrupts are disabled + * here already. */ + vPortSetupTimerInterrupt(); + + /* Initialize the critical nesting count ready for the first task. */ + ulCriticalNesting = 0; + + #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + { + xSchedulerRunning = pdTRUE; + } + #endif /* ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) */ + + /* Start the first task. */ + vStartFirstTask(); + + /* Should never get here as the tasks will now be executing. Call the task + * exit error function to prevent compiler warnings about a static function + * not being called in the case that the application writer overrides this + * functionality by defining configTASK_RETURN_ADDRESS. Call + * vTaskSwitchContext() so link time optimization does not remove the + * symbol. */ + vTaskSwitchContext(); + prvTaskExitError(); + + /* Should not get here. */ + return 0; +} +/*-----------------------------------------------------------*/ + +void vPortEndScheduler( void ) /* PRIVILEGED_FUNCTION */ +{ + /* Not implemented in ports where there is nothing to return to. + * Artificially force an assert. */ + configASSERT( ulCriticalNesting == 1000UL ); +} +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + void vPortStoreTaskMPUSettings( xMPU_SETTINGS * xMPUSettings, + const struct xMEMORY_REGION * const xRegions, + StackType_t * pxBottomOfStack, + configSTACK_DEPTH_TYPE uxStackDepth ) + { + uint32_t ulRegionStartAddress, ulRegionEndAddress, ulRegionNumber; + int32_t lIndex = 0; + + #if defined( __ARMCC_VERSION ) + + /* Declaration when these variable are defined in code instead of being + * exported from linker scripts. */ + extern uint32_t * __privileged_sram_start__; + extern uint32_t * __privileged_sram_end__; + #else + /* Declaration when these variable are exported from linker scripts. */ + extern uint32_t __privileged_sram_start__[]; + extern uint32_t __privileged_sram_end__[]; + #endif /* defined( __ARMCC_VERSION ) */ + + /* Setup MAIR0. */ + xMPUSettings->ulMAIR0 = ( ( portMPU_NORMAL_MEMORY_BUFFERABLE_CACHEABLE << portMPU_MAIR_ATTR0_POS ) & portMPU_MAIR_ATTR0_MASK ); + xMPUSettings->ulMAIR0 |= ( ( portMPU_DEVICE_MEMORY_nGnRE << portMPU_MAIR_ATTR1_POS ) & portMPU_MAIR_ATTR1_MASK ); + + /* This function is called automatically when the task is created - in + * which case the stack region parameters will be valid. At all other + * times the stack parameters will not be valid and it is assumed that + * the stack region has already been configured. */ + if( uxStackDepth > 0 ) + { + ulRegionStartAddress = ( uint32_t ) pxBottomOfStack; + ulRegionEndAddress = ( uint32_t ) pxBottomOfStack + ( uxStackDepth * ( configSTACK_DEPTH_TYPE ) sizeof( StackType_t ) ) - 1; + + /* If the stack is within the privileged SRAM, do not protect it + * using a separate MPU region. This is needed because privileged + * SRAM is already protected using an MPU region and ARMv8-M does + * not allow overlapping MPU regions. */ + if( ( ulRegionStartAddress >= ( uint32_t ) __privileged_sram_start__ ) && + ( ulRegionEndAddress <= ( uint32_t ) __privileged_sram_end__ ) ) + { + xMPUSettings->xRegionsSettings[ 0 ].ulRBAR = 0; + xMPUSettings->xRegionsSettings[ 0 ].ulRLAR = 0; + } + else + { + /* Define the region that allows access to the stack. */ + ulRegionStartAddress &= portMPU_RBAR_ADDRESS_MASK; + ulRegionEndAddress &= portMPU_RLAR_ADDRESS_MASK; + + xMPUSettings->xRegionsSettings[ 0 ].ulRBAR = ( ulRegionStartAddress ) | + ( portMPU_REGION_NON_SHAREABLE ) | + ( portMPU_REGION_READ_WRITE ) | + ( portMPU_REGION_EXECUTE_NEVER ); + + xMPUSettings->xRegionsSettings[ 0 ].ulRLAR = ( ulRegionEndAddress ) | + ( portMPU_RLAR_ATTR_INDEX0 ) | + ( portMPU_RLAR_REGION_ENABLE ); + } + } + + /* User supplied configurable regions. */ + for( ulRegionNumber = 1; ulRegionNumber <= portNUM_CONFIGURABLE_REGIONS; ulRegionNumber++ ) + { + /* If xRegions is NULL i.e. the task has not specified any MPU + * region, the else part ensures that all the configurable MPU + * regions are invalidated. */ + if( ( xRegions != NULL ) && ( xRegions[ lIndex ].ulLengthInBytes > 0UL ) ) + { + /* Translate the generic region definition contained in xRegions + * into the ARMv8 specific MPU settings that are then stored in + * xMPUSettings. */ + ulRegionStartAddress = ( ( uint32_t ) xRegions[ lIndex ].pvBaseAddress ) & portMPU_RBAR_ADDRESS_MASK; + ulRegionEndAddress = ( uint32_t ) xRegions[ lIndex ].pvBaseAddress + xRegions[ lIndex ].ulLengthInBytes - 1; + ulRegionEndAddress &= portMPU_RLAR_ADDRESS_MASK; + + /* Start address. */ + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRBAR = ( ulRegionStartAddress ) | + ( portMPU_REGION_NON_SHAREABLE ); + + /* RO/RW. */ + if( ( xRegions[ lIndex ].ulParameters & tskMPU_REGION_READ_ONLY ) != 0 ) + { + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRBAR |= ( portMPU_REGION_READ_ONLY ); + } + else + { + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRBAR |= ( portMPU_REGION_READ_WRITE ); + } + + /* XN. */ + if( ( xRegions[ lIndex ].ulParameters & tskMPU_REGION_EXECUTE_NEVER ) != 0 ) + { + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRBAR |= ( portMPU_REGION_EXECUTE_NEVER ); + } + + /* End Address. */ + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRLAR = ( ulRegionEndAddress ) | + ( portMPU_RLAR_REGION_ENABLE ); + + /* Normal memory/ Device memory. */ + if( ( xRegions[ lIndex ].ulParameters & tskMPU_REGION_DEVICE_MEMORY ) != 0 ) + { + /* Attr1 in MAIR0 is configured as device memory. */ + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRLAR |= portMPU_RLAR_ATTR_INDEX1; + } + else + { + /* Attr0 in MAIR0 is configured as normal memory. */ + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRLAR |= portMPU_RLAR_ATTR_INDEX0; + } + } + else + { + /* Invalidate the region. */ + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRBAR = 0UL; + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRLAR = 0UL; + } + + lIndex++; + } + } + +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + BaseType_t xPortIsAuthorizedToAccessBuffer( const void * pvBuffer, + uint32_t ulBufferLength, + uint32_t ulAccessRequested ) /* PRIVILEGED_FUNCTION */ + + { + uint32_t i, ulBufferStartAddress, ulBufferEndAddress; + BaseType_t xAccessGranted = pdFALSE; + const xMPU_SETTINGS * xTaskMpuSettings = xTaskGetMPUSettings( NULL ); /* Calling task's MPU settings. */ + + if( xSchedulerRunning == pdFALSE ) + { + /* Grant access to all the kernel objects before the scheduler + * is started. It is necessary because there is no task running + * yet and therefore, we cannot use the permissions of any + * task. */ + xAccessGranted = pdTRUE; + } + else if( ( xTaskMpuSettings->ulTaskFlags & portTASK_IS_PRIVILEGED_FLAG ) == portTASK_IS_PRIVILEGED_FLAG ) + { + xAccessGranted = pdTRUE; + } + else + { + if( portADD_UINT32_WILL_OVERFLOW( ( ( uint32_t ) pvBuffer ), ( ulBufferLength - 1UL ) ) == pdFALSE ) + { + ulBufferStartAddress = ( uint32_t ) pvBuffer; + ulBufferEndAddress = ( ( ( uint32_t ) pvBuffer ) + ulBufferLength - 1UL ); + + for( i = 0; i < portTOTAL_NUM_REGIONS; i++ ) + { + /* Is the MPU region enabled? */ + if( ( xTaskMpuSettings->xRegionsSettings[ i ].ulRLAR & portMPU_RLAR_REGION_ENABLE ) == portMPU_RLAR_REGION_ENABLE ) + { + if( portIS_ADDRESS_WITHIN_RANGE( ulBufferStartAddress, + portEXTRACT_FIRST_ADDRESS_FROM_RBAR( xTaskMpuSettings->xRegionsSettings[ i ].ulRBAR ), + portEXTRACT_LAST_ADDRESS_FROM_RLAR( xTaskMpuSettings->xRegionsSettings[ i ].ulRLAR ) ) && + portIS_ADDRESS_WITHIN_RANGE( ulBufferEndAddress, + portEXTRACT_FIRST_ADDRESS_FROM_RBAR( xTaskMpuSettings->xRegionsSettings[ i ].ulRBAR ), + portEXTRACT_LAST_ADDRESS_FROM_RLAR( xTaskMpuSettings->xRegionsSettings[ i ].ulRLAR ) ) && + portIS_AUTHORIZED( ulAccessRequested, + prvGetRegionAccessPermissions( xTaskMpuSettings->xRegionsSettings[ i ].ulRBAR ) ) ) + { + xAccessGranted = pdTRUE; + break; + } + } + } + } + } + + return xAccessGranted; + } + +#endif /* #if ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ +/*-----------------------------------------------------------*/ + +BaseType_t xPortIsInsideInterrupt( void ) +{ + uint32_t ulCurrentInterrupt; + BaseType_t xReturn; + + /* Obtain the number of the currently executing interrupt. Interrupt Program + * Status Register (IPSR) holds the exception number of the currently-executing + * exception or zero for Thread mode.*/ + __asm volatile ( "mrs %0, ipsr" : "=r" ( ulCurrentInterrupt )::"memory" ); + + if( ulCurrentInterrupt == 0 ) + { + xReturn = pdFALSE; + } + else + { + xReturn = pdTRUE; + } + + return xReturn; +} +/*-----------------------------------------------------------*/ + +#if ( ( configASSERT_DEFINED == 1 ) && ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) ) + + void vPortValidateInterruptPriority( void ) + { + uint32_t ulCurrentInterrupt; + uint8_t ucCurrentPriority; + + /* Obtain the number of the currently executing interrupt. */ + __asm volatile ( "mrs %0, ipsr" : "=r" ( ulCurrentInterrupt )::"memory" ); + + /* Is the interrupt number a user defined interrupt? */ + if( ulCurrentInterrupt >= portFIRST_USER_INTERRUPT_NUMBER ) + { + /* Look up the interrupt's priority. */ + ucCurrentPriority = pcInterruptPriorityRegisters[ ulCurrentInterrupt ]; + + /* The following assertion will fail if a service routine (ISR) for + * an interrupt that has been assigned a priority above + * configMAX_SYSCALL_INTERRUPT_PRIORITY calls an ISR safe FreeRTOS API + * function. ISR safe FreeRTOS API functions must *only* be called + * from interrupts that have been assigned a priority at or below + * configMAX_SYSCALL_INTERRUPT_PRIORITY. + * + * Numerically low interrupt priority numbers represent logically high + * interrupt priorities, therefore the priority of the interrupt must + * be set to a value equal to or numerically *higher* than + * configMAX_SYSCALL_INTERRUPT_PRIORITY. + * + * Interrupts that use the FreeRTOS API must not be left at their + * default priority of zero as that is the highest possible priority, + * which is guaranteed to be above configMAX_SYSCALL_INTERRUPT_PRIORITY, + * and therefore also guaranteed to be invalid. + * + * FreeRTOS maintains separate thread and ISR API functions to ensure + * interrupt entry is as fast and simple as possible. + * + * The following links provide detailed information: + * https://www.FreeRTOS.org/RTOS-Cortex-M3-M4.html + * https://www.FreeRTOS.org/FAQHelp.html */ + configASSERT( ucCurrentPriority >= ucMaxSysCallPriority ); + } + + /* Priority grouping: The interrupt controller (NVIC) allows the bits + * that define each interrupt's priority to be split between bits that + * define the interrupt's pre-emption priority bits and bits that define + * the interrupt's sub-priority. For simplicity all bits must be defined + * to be pre-emption priority bits. The following assertion will fail if + * this is not the case (if some bits represent a sub-priority). + * + * If the application only uses CMSIS libraries for interrupt + * configuration then the correct setting can be achieved on all Cortex-M + * devices by calling NVIC_SetPriorityGrouping( 0 ); before starting the + * scheduler. Note however that some vendor specific peripheral libraries + * assume a non-zero priority group setting, in which cases using a value + * of zero will result in unpredictable behaviour. */ + configASSERT( ( portAIRCR_REG & portPRIORITY_GROUP_MASK ) <= ulMaxPRIGROUPValue ); + } + +#endif /* #if ( ( configASSERT_DEFINED == 1 ) && ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) ) */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) + + void vPortGrantAccessToKernelObject( TaskHandle_t xInternalTaskHandle, + int32_t lInternalIndexOfKernelObject ) /* PRIVILEGED_FUNCTION */ + { + uint32_t ulAccessControlListEntryIndex, ulAccessControlListEntryBit; + xMPU_SETTINGS * xTaskMpuSettings; + + ulAccessControlListEntryIndex = ( ( uint32_t ) lInternalIndexOfKernelObject / portACL_ENTRY_SIZE_BITS ); + ulAccessControlListEntryBit = ( ( uint32_t ) lInternalIndexOfKernelObject % portACL_ENTRY_SIZE_BITS ); + + xTaskMpuSettings = xTaskGetMPUSettings( xInternalTaskHandle ); + + xTaskMpuSettings->ulAccessControlList[ ulAccessControlListEntryIndex ] |= ( 1U << ulAccessControlListEntryBit ); + } + +#endif /* #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) + + void vPortRevokeAccessToKernelObject( TaskHandle_t xInternalTaskHandle, + int32_t lInternalIndexOfKernelObject ) /* PRIVILEGED_FUNCTION */ + { + uint32_t ulAccessControlListEntryIndex, ulAccessControlListEntryBit; + xMPU_SETTINGS * xTaskMpuSettings; + + ulAccessControlListEntryIndex = ( ( uint32_t ) lInternalIndexOfKernelObject / portACL_ENTRY_SIZE_BITS ); + ulAccessControlListEntryBit = ( ( uint32_t ) lInternalIndexOfKernelObject % portACL_ENTRY_SIZE_BITS ); + + xTaskMpuSettings = xTaskGetMPUSettings( xInternalTaskHandle ); + + xTaskMpuSettings->ulAccessControlList[ ulAccessControlListEntryIndex ] &= ~( 1U << ulAccessControlListEntryBit ); + } + +#endif /* #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + #if ( configENABLE_ACCESS_CONTROL_LIST == 1 ) + + BaseType_t xPortIsAuthorizedToAccessKernelObject( int32_t lInternalIndexOfKernelObject ) /* PRIVILEGED_FUNCTION */ + { + uint32_t ulAccessControlListEntryIndex, ulAccessControlListEntryBit; + BaseType_t xAccessGranted = pdFALSE; + const xMPU_SETTINGS * xTaskMpuSettings; + + if( xSchedulerRunning == pdFALSE ) + { + /* Grant access to all the kernel objects before the scheduler + * is started. It is necessary because there is no task running + * yet and therefore, we cannot use the permissions of any + * task. */ + xAccessGranted = pdTRUE; + } + else + { + xTaskMpuSettings = xTaskGetMPUSettings( NULL ); /* Calling task's MPU settings. */ + + ulAccessControlListEntryIndex = ( ( uint32_t ) lInternalIndexOfKernelObject / portACL_ENTRY_SIZE_BITS ); + ulAccessControlListEntryBit = ( ( uint32_t ) lInternalIndexOfKernelObject % portACL_ENTRY_SIZE_BITS ); + + if( ( xTaskMpuSettings->ulTaskFlags & portTASK_IS_PRIVILEGED_FLAG ) == portTASK_IS_PRIVILEGED_FLAG ) + { + xAccessGranted = pdTRUE; + } + else + { + if( ( xTaskMpuSettings->ulAccessControlList[ ulAccessControlListEntryIndex ] & ( 1U << ulAccessControlListEntryBit ) ) != 0 ) + { + xAccessGranted = pdTRUE; + } + } + } + + return xAccessGranted; + } + + #else /* #if ( configENABLE_ACCESS_CONTROL_LIST == 1 ) */ + + BaseType_t xPortIsAuthorizedToAccessKernelObject( int32_t lInternalIndexOfKernelObject ) /* PRIVILEGED_FUNCTION */ + { + ( void ) lInternalIndexOfKernelObject; + + /* If Access Control List feature is not used, all the tasks have + * access to all the kernel objects. */ + return pdTRUE; + } + + #endif /* #if ( configENABLE_ACCESS_CONTROL_LIST == 1 ) */ + +#endif /* #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) */ +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/GCC/ARM_CM55/non_secure/portasm.c b/thirdparty/freeRTOS/portable/GCC/ARM_CM55/non_secure/portasm.c new file mode 100644 index 0000000000..0094eb96dc --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM_CM55/non_secure/portasm.c @@ -0,0 +1,577 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* Standard includes. */ +#include + +/* Defining MPU_WRAPPERS_INCLUDED_FROM_API_FILE ensures that PRIVILEGED_FUNCTION + * is defined correctly and privileged functions are placed in correct sections. */ +#define MPU_WRAPPERS_INCLUDED_FROM_API_FILE + +/* Portasm includes. */ +#include "portasm.h" + +/* System call numbers includes. */ +#include "mpu_syscall_numbers.h" + +/* MPU_WRAPPERS_INCLUDED_FROM_API_FILE is needed to be defined only for the + * header files. */ +#undef MPU_WRAPPERS_INCLUDED_FROM_API_FILE + +#if ( configENABLE_MPU == 1 ) + + void vRestoreContextOfFirstTask( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */ + { + __asm volatile + ( + " .syntax unified \n" + " \n" + " program_mpu_first_task: \n" + " ldr r3, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + " ldr r0, [r3] \n" /* r0 = pxCurrentTCB. */ + " \n" + " dmb \n" /* Complete outstanding transfers before disabling MPU. */ + " ldr r1, =0xe000ed94 \n" /* r1 = 0xe000ed94 [Location of MPU_CTRL]. */ + " ldr r2, [r1] \n" /* Read the value of MPU_CTRL. */ + " bic r2, #1 \n" /* r2 = r2 & ~1 i.e. Clear the bit 0 in r2. */ + " str r2, [r1] \n" /* Disable MPU. */ + " \n" + " adds r0, #4 \n" /* r0 = r0 + 4. r0 now points to MAIR0 in TCB. */ + " ldr r1, [r0] \n" /* r1 = *r0 i.e. r1 = MAIR0. */ + " ldr r2, =0xe000edc0 \n" /* r2 = 0xe000edc0 [Location of MAIR0]. */ + " str r1, [r2] \n" /* Program MAIR0. */ + " \n" + " adds r0, #4 \n" /* r0 = r0 + 4. r0 now points to first RBAR in TCB. */ + " ldr r1, =0xe000ed98 \n" /* r1 = 0xe000ed98 [Location of RNR]. */ + " ldr r2, =0xe000ed9c \n" /* r2 = 0xe000ed9c [Location of RBAR]. */ + " \n" + " movs r3, #4 \n" /* r3 = 4. */ + " str r3, [r1] \n" /* Program RNR = 4. */ + " ldmia r0!, {r4-r11} \n" /* Read 4 set of RBAR/RLAR registers from TCB. */ + " stmia r2, {r4-r11} \n" /* Write 4 set of RBAR/RLAR registers using alias registers. */ + " \n" + #if ( configTOTAL_MPU_REGIONS == 16 ) + " movs r3, #8 \n" /* r3 = 8. */ + " str r3, [r1] \n" /* Program RNR = 8. */ + " ldmia r0!, {r4-r11} \n" /* Read 4 set of RBAR/RLAR registers from TCB. */ + " stmia r2, {r4-r11} \n" /* Write 4 set of RBAR/RLAR registers using alias registers. */ + " movs r3, #12 \n" /* r3 = 12. */ + " str r3, [r1] \n" /* Program RNR = 12. */ + " ldmia r0!, {r4-r11} \n" /* Read 4 set of RBAR/RLAR registers from TCB. */ + " stmia r2, {r4-r11} \n" /* Write 4 set of RBAR/RLAR registers using alias registers. */ + #endif /* configTOTAL_MPU_REGIONS == 16 */ + " \n" + " ldr r1, =0xe000ed94 \n" /* r1 = 0xe000ed94 [Location of MPU_CTRL]. */ + " ldr r2, [r1] \n" /* Read the value of MPU_CTRL. */ + " orr r2, #1 \n" /* r2 = r1 | 1 i.e. Set the bit 0 in r2. */ + " str r2, [r1] \n" /* Enable MPU. */ + " dsb \n" /* Force memory writes before continuing. */ + " \n" + " restore_context_first_task: \n" + " ldr r3, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + " ldr r1, [r3] \n" /* r1 = pxCurrentTCB.*/ + " ldr r2, [r1] \n" /* r2 = Location of saved context in TCB. */ + " \n" + " restore_special_regs_first_task: \n" + " ldmdb r2!, {r0, r3-r5, lr} \n" /* r0 = xSecureContext, r3 = original PSP, r4 = PSPLIM, r5 = CONTROL, LR restored. */ + " msr psp, r3 \n" + " msr psplim, r4 \n" + " msr control, r5 \n" + " ldr r4, =xSecureContext \n" /* Read the location of xSecureContext i.e. &( xSecureContext ). */ + " str r0, [r4] \n" /* Restore xSecureContext. */ + " \n" + " restore_general_regs_first_task: \n" + " ldmdb r2!, {r4-r11} \n" /* r4-r11 contain hardware saved context. */ + " stmia r3!, {r4-r11} \n" /* Copy the hardware saved context on the task stack. */ + " ldmdb r2!, {r4-r11} \n" /* r4-r11 restored. */ + " \n" + " restore_context_done_first_task: \n" + " str r2, [r1] \n" /* Save the location where the context should be saved next as the first member of TCB. */ + " mov r0, #0 \n" + " msr basepri, r0 \n" /* Ensure that interrupts are enabled when the first task starts. */ + " bx lr \n" + ); + } + +#else /* configENABLE_MPU */ + + void vRestoreContextOfFirstTask( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */ + { + __asm volatile + ( + " .syntax unified \n" + " \n" + " ldr r2, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + " ldr r3, [r2] \n" /* Read pxCurrentTCB. */ + " ldr r0, [r3] \n" /* Read top of stack from TCB - The first item in pxCurrentTCB is the task top of stack. */ + " \n" + " ldm r0!, {r1-r3} \n" /* Read from stack - r1 = xSecureContext, r2 = PSPLIM and r3 = EXC_RETURN. */ + " ldr r4, =xSecureContext \n" + " str r1, [r4] \n" /* Set xSecureContext to this task's value for the same. */ + " msr psplim, r2 \n" /* Set this task's PSPLIM value. */ + " movs r1, #2 \n" /* r1 = 2. */ + " msr CONTROL, r1 \n" /* Switch to use PSP in the thread mode. */ + " adds r0, #32 \n" /* Discard everything up to r0. */ + " msr psp, r0 \n" /* This is now the new top of stack to use in the task. */ + " isb \n" + " mov r0, #0 \n" + " msr basepri, r0 \n" /* Ensure that interrupts are enabled when the first task starts. */ + " bx r3 \n" /* Finally, branch to EXC_RETURN. */ + ); + } + +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +BaseType_t xIsPrivileged( void ) /* __attribute__ (( naked )) */ +{ + __asm volatile + ( + " .syntax unified \n" + " \n" + " mrs r0, control \n" /* r0 = CONTROL. */ + " tst r0, #1 \n" /* Perform r0 & 1 (bitwise AND) and update the conditions flag. */ + " ite ne \n" + " movne r0, #0 \n" /* CONTROL[0]!=0. Return false to indicate that the processor is not privileged. */ + " moveq r0, #1 \n" /* CONTROL[0]==0. Return true to indicate that the processor is privileged. */ + " bx lr \n" /* Return. */ + ::: "r0", "memory" + ); +} +/*-----------------------------------------------------------*/ + +void vRaisePrivilege( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */ +{ + __asm volatile + ( + " .syntax unified \n" + " \n" + " mrs r0, control \n" /* Read the CONTROL register. */ + " bic r0, #1 \n" /* Clear the bit 0. */ + " msr control, r0 \n" /* Write back the new CONTROL value. */ + " bx lr \n" /* Return to the caller. */ + ::: "r0", "memory" + ); +} +/*-----------------------------------------------------------*/ + +void vResetPrivilege( void ) /* __attribute__ (( naked )) */ +{ + __asm volatile + ( + " .syntax unified \n" + " \n" + " mrs r0, control \n" /* r0 = CONTROL. */ + " orr r0, #1 \n" /* r0 = r0 | 1. */ + " msr control, r0 \n" /* CONTROL = r0. */ + " bx lr \n" /* Return to the caller. */ + ::: "r0", "memory" + ); +} +/*-----------------------------------------------------------*/ + +void vStartFirstTask( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */ +{ + __asm volatile + ( + " .syntax unified \n" + " \n" + " ldr r0, =0xe000ed08 \n" /* Use the NVIC offset register to locate the stack. */ + " ldr r0, [r0] \n" /* Read the VTOR register which gives the address of vector table. */ + " ldr r0, [r0] \n" /* The first entry in vector table is stack pointer. */ + " msr msp, r0 \n" /* Set the MSP back to the start of the stack. */ + " cpsie i \n" /* Globally enable interrupts. */ + " cpsie f \n" + " dsb \n" + " isb \n" + " svc %0 \n" /* System call to start the first task. */ + " nop \n" + ::"i" ( portSVC_START_SCHEDULER ) : "memory" + ); +} +/*-----------------------------------------------------------*/ + +uint32_t ulSetInterruptMask( void ) /* __attribute__(( naked )) PRIVILEGED_FUNCTION */ +{ + __asm volatile + ( + " .syntax unified \n" + " \n" + " mrs r0, basepri \n" /* r0 = basepri. Return original basepri value. */ + " mov r1, %0 \n" /* r1 = configMAX_SYSCALL_INTERRUPT_PRIORITY. */ + " msr basepri, r1 \n" /* Disable interrupts upto configMAX_SYSCALL_INTERRUPT_PRIORITY. */ + " dsb \n" + " isb \n" + " bx lr \n" /* Return. */ + ::"i" ( configMAX_SYSCALL_INTERRUPT_PRIORITY ) : "memory" + ); +} +/*-----------------------------------------------------------*/ + +void vClearInterruptMask( __attribute__( ( unused ) ) uint32_t ulMask ) /* __attribute__(( naked )) PRIVILEGED_FUNCTION */ +{ + __asm volatile + ( + " .syntax unified \n" + " \n" + " msr basepri, r0 \n" /* basepri = ulMask. */ + " dsb \n" + " isb \n" + " bx lr \n" /* Return. */ + ::: "memory" + ); +} +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + void PendSV_Handler( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern SecureContext_SaveContext \n" + " .extern SecureContext_LoadContext \n" + " \n" + " ldr r3, =xSecureContext \n" /* Read the location of xSecureContext i.e. &( xSecureContext ). */ + " ldr r0, [r3] \n" /* Read xSecureContext - Value of xSecureContext must be in r0 as it is used as a parameter later. */ + " ldr r3, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + " ldr r1, [r3] \n" /* Read pxCurrentTCB - Value of pxCurrentTCB must be in r1 as it is used as a parameter later. */ + " ldr r2, [r1] \n" /* r2 = Location in TCB where the context should be saved. */ + " \n" + " cbz r0, save_ns_context \n" /* No secure context to save. */ + " save_s_context: \n" + " push {r0-r2, lr} \n" + " bl SecureContext_SaveContext \n" /* Params are in r0 and r1. r0 = xSecureContext and r1 = pxCurrentTCB. */ + " pop {r0-r2, lr} \n" + " \n" + " save_ns_context: \n" + " mov r3, lr \n" /* r3 = LR (EXC_RETURN). */ + " lsls r3, r3, #25 \n" /* r3 = r3 << 25. Bit[6] of EXC_RETURN is 1 if secure stack was used, 0 if non-secure stack was used to store stack frame. */ + " bmi save_special_regs \n" /* r3 < 0 ==> Bit[6] in EXC_RETURN is 1 ==> secure stack was used to store the stack frame. */ + " \n" + " save_general_regs: \n" + " mrs r3, psp \n" + " \n" + #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + " add r3, r3, #0x20 \n" /* Move r3 to location where s0 is saved. */ + " tst lr, #0x10 \n" + " ittt eq \n" + " vstmiaeq r2!, {s16-s31} \n" /* Store s16-s31. */ + " vldmiaeq r3, {s0-s16} \n" /* Copy hardware saved FP context into s0-s16. */ + " vstmiaeq r2!, {s0-s16} \n" /* Store hardware saved FP context. */ + " sub r3, r3, #0x20 \n" /* Set r3 back to the location of hardware saved context. */ + #endif /* configENABLE_FPU || configENABLE_MVE */ + " \n" + " stmia r2!, {r4-r11} \n" /* Store r4-r11. */ + " ldmia r3, {r4-r11} \n" /* Copy the hardware saved context into r4-r11. */ + " stmia r2!, {r4-r11} \n" /* Store the hardware saved context. */ + " \n" + " save_special_regs: \n" + " mrs r3, psp \n" /* r3 = PSP. */ + " mrs r4, psplim \n" /* r4 = PSPLIM. */ + " mrs r5, control \n" /* r5 = CONTROL. */ + " stmia r2!, {r0, r3-r5, lr} \n" /* Store xSecureContext, original PSP (after hardware has saved context), PSPLIM, CONTROL and LR. */ + " str r2, [r1] \n" /* Save the location from where the context should be restored as the first member of TCB. */ + " \n" + " select_next_task: \n" + " mov r0, %0 \n" /* r0 = configMAX_SYSCALL_INTERRUPT_PRIORITY */ + " msr basepri, r0 \n" /* Disable interrupts upto configMAX_SYSCALL_INTERRUPT_PRIORITY. */ + " dsb \n" + " isb \n" + " bl vTaskSwitchContext \n" + " mov r0, #0 \n" /* r0 = 0. */ + " msr basepri, r0 \n" /* Enable interrupts. */ + " \n" + " program_mpu: \n" + " ldr r3, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + " ldr r0, [r3] \n" /* r0 = pxCurrentTCB.*/ + " \n" + " dmb \n" /* Complete outstanding transfers before disabling MPU. */ + " ldr r1, =0xe000ed94 \n" /* r1 = 0xe000ed94 [Location of MPU_CTRL]. */ + " ldr r2, [r1] \n" /* Read the value of MPU_CTRL. */ + " bic r2, #1 \n" /* r2 = r2 & ~1 i.e. Clear the bit 0 in r2. */ + " str r2, [r1] \n" /* Disable MPU. */ + " \n" + " adds r0, #4 \n" /* r0 = r0 + 4. r0 now points to MAIR0 in TCB. */ + " ldr r1, [r0] \n" /* r1 = *r0 i.e. r1 = MAIR0. */ + " ldr r2, =0xe000edc0 \n" /* r2 = 0xe000edc0 [Location of MAIR0]. */ + " str r1, [r2] \n" /* Program MAIR0. */ + " \n" + " adds r0, #4 \n" /* r0 = r0 + 4. r0 now points to first RBAR in TCB. */ + " ldr r1, =0xe000ed98 \n" /* r1 = 0xe000ed98 [Location of RNR]. */ + " ldr r2, =0xe000ed9c \n" /* r2 = 0xe000ed9c [Location of RBAR]. */ + " \n" + " movs r3, #4 \n" /* r3 = 4. */ + " str r3, [r1] \n" /* Program RNR = 4. */ + " ldmia r0!, {r4-r11} \n" /* Read 4 sets of RBAR/RLAR registers from TCB. */ + " stmia r2, {r4-r11} \n" /* Write 4 set of RBAR/RLAR registers using alias registers. */ + " \n" + #if ( configTOTAL_MPU_REGIONS == 16 ) + " movs r3, #8 \n" /* r3 = 8. */ + " str r3, [r1] \n" /* Program RNR = 8. */ + " ldmia r0!, {r4-r11} \n" /* Read 4 sets of RBAR/RLAR registers from TCB. */ + " stmia r2, {r4-r11} \n" /* Write 4 set of RBAR/RLAR registers using alias registers. */ + " movs r3, #12 \n" /* r3 = 12. */ + " str r3, [r1] \n" /* Program RNR = 12. */ + " ldmia r0!, {r4-r11} \n" /* Read 4 sets of RBAR/RLAR registers from TCB. */ + " stmia r2, {r4-r11} \n" /* Write 4 set of RBAR/RLAR registers using alias registers. */ + #endif /* configTOTAL_MPU_REGIONS == 16 */ + " \n" + " ldr r1, =0xe000ed94 \n" /* r1 = 0xe000ed94 [Location of MPU_CTRL]. */ + " ldr r2, [r1] \n" /* Read the value of MPU_CTRL. */ + " orr r2, #1 \n" /* r2 = r2 | 1 i.e. Set the bit 0 in r2. */ + " str r2, [r1] \n" /* Enable MPU. */ + " dsb \n" /* Force memory writes before continuing. */ + " \n" + " restore_context: \n" + " ldr r3, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + " ldr r1, [r3] \n" /* r1 = pxCurrentTCB.*/ + " ldr r2, [r1] \n" /* r2 = Location of saved context in TCB. */ + " \n" + " restore_special_regs: \n" + " ldmdb r2!, {r0, r3-r5, lr} \n" /* r0 = xSecureContext, r3 = original PSP, r4 = PSPLIM, r5 = CONTROL, LR restored. */ + " msr psp, r3 \n" + " msr psplim, r4 \n" + " msr control, r5 \n" + " ldr r4, =xSecureContext \n" /* Read the location of xSecureContext i.e. &( xSecureContext ). */ + " str r0, [r4] \n" /* Restore xSecureContext. */ + " cbz r0, restore_ns_context \n" /* No secure context to restore. */ + " \n" + " restore_s_context: \n" + " push {r1-r3, lr} \n" + " bl SecureContext_LoadContext \n" /* Params are in r0 and r1. r0 = xSecureContext and r1 = pxCurrentTCB. */ + " pop {r1-r3, lr} \n" + " \n" + " restore_ns_context: \n" + " mov r0, lr \n" /* r0 = LR (EXC_RETURN). */ + " lsls r0, r0, #25 \n" /* r0 = r0 << 25. Bit[6] of EXC_RETURN is 1 if secure stack was used, 0 if non-secure stack was used to store stack frame. */ + " bmi restore_context_done \n" /* r0 < 0 ==> Bit[6] in EXC_RETURN is 1 ==> secure stack was used to store the stack frame. */ + " \n" + " restore_general_regs: \n" + " ldmdb r2!, {r4-r11} \n" /* r4-r11 contain hardware saved context. */ + " stmia r3!, {r4-r11} \n" /* Copy the hardware saved context on the task stack. */ + " ldmdb r2!, {r4-r11} \n" /* r4-r11 restored. */ + #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + " tst lr, #0x10 \n" + " ittt eq \n" + " vldmdbeq r2!, {s0-s16} \n" /* s0-s16 contain hardware saved FP context. */ + " vstmiaeq r3!, {s0-s16} \n" /* Copy hardware saved FP context on the task stack. */ + " vldmdbeq r2!, {s16-s31} \n" /* Restore s16-s31. */ + #endif /* configENABLE_FPU || configENABLE_MVE */ + " \n" + " restore_context_done: \n" + " str r2, [r1] \n" /* Save the location where the context should be saved next as the first member of TCB. */ + " bx lr \n" + ::"i" ( configMAX_SYSCALL_INTERRUPT_PRIORITY ) + ); + } + +#else /* configENABLE_MPU */ + + void PendSV_Handler( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern SecureContext_SaveContext \n" + " .extern SecureContext_LoadContext \n" + " \n" + " ldr r3, =xSecureContext \n" /* Read the location of xSecureContext i.e. &( xSecureContext ). */ + " ldr r0, [r3] \n" /* Read xSecureContext - Value of xSecureContext must be in r0 as it is used as a parameter later. */ + " ldr r3, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + " ldr r1, [r3] \n" /* Read pxCurrentTCB - Value of pxCurrentTCB must be in r1 as it is used as a parameter later. */ + " mrs r2, psp \n" /* Read PSP in r2. */ + " \n" + " cbz r0, save_ns_context \n" /* No secure context to save. */ + " push {r0-r2, r14} \n" + " bl SecureContext_SaveContext \n" /* Params are in r0 and r1. r0 = xSecureContext and r1 = pxCurrentTCB. */ + " pop {r0-r3} \n" /* LR is now in r3. */ + " mov lr, r3 \n" /* LR = r3. */ + " lsls r1, r3, #25 \n" /* r1 = r3 << 25. Bit[6] of EXC_RETURN is 1 if secure stack was used, 0 if non-secure stack was used to store stack frame. */ + " bpl save_ns_context \n" /* bpl - branch if positive or zero. If r1 >= 0 ==> Bit[6] in EXC_RETURN is 0 i.e. non-secure stack was used. */ + " \n" + " ldr r3, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + " ldr r1, [r3] \n" /* Read pxCurrentTCB.*/ + " subs r2, r2, #12 \n" /* Make space for xSecureContext, PSPLIM and LR on the stack. */ + " str r2, [r1] \n" /* Save the new top of stack in TCB. */ + " mrs r1, psplim \n" /* r1 = PSPLIM. */ + " mov r3, lr \n" /* r3 = LR/EXC_RETURN. */ + " stmia r2!, {r0, r1, r3} \n" /* Store xSecureContext, PSPLIM and LR on the stack. */ + " b select_next_task \n" + " \n" + " save_ns_context: \n" + " ldr r3, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + " ldr r1, [r3] \n" /* Read pxCurrentTCB. */ + #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + " tst lr, #0x10 \n" /* Test Bit[4] in LR. Bit[4] of EXC_RETURN is 0 if the Extended Stack Frame is in use. */ + " it eq \n" + " vstmdbeq r2!, {s16-s31} \n" /* Store the additional FP context registers which are not saved automatically. */ + #endif /* configENABLE_FPU || configENABLE_MVE */ + " subs r2, r2, #44 \n" /* Make space for xSecureContext, PSPLIM, LR and the remaining registers on the stack. */ + " str r2, [r1] \n" /* Save the new top of stack in TCB. */ + " adds r2, r2, #12 \n" /* r2 = r2 + 12. */ + " stm r2, {r4-r11} \n" /* Store the registers that are not saved automatically. */ + " mrs r1, psplim \n" /* r1 = PSPLIM. */ + " mov r3, lr \n" /* r3 = LR/EXC_RETURN. */ + " subs r2, r2, #12 \n" /* r2 = r2 - 12. */ + " stmia r2!, {r0, r1, r3} \n" /* Store xSecureContext, PSPLIM and LR on the stack. */ + " \n" + " select_next_task: \n" + " mov r0, %0 \n" /* r0 = configMAX_SYSCALL_INTERRUPT_PRIORITY */ + " msr basepri, r0 \n" /* Disable interrupts upto configMAX_SYSCALL_INTERRUPT_PRIORITY. */ + " dsb \n" + " isb \n" + " bl vTaskSwitchContext \n" + " mov r0, #0 \n" /* r0 = 0. */ + " msr basepri, r0 \n" /* Enable interrupts. */ + " \n" + " ldr r3, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + " ldr r1, [r3] \n" /* Read pxCurrentTCB. */ + " ldr r2, [r1] \n" /* The first item in pxCurrentTCB is the task top of stack. r2 now points to the top of stack. */ + " \n" + " ldmia r2!, {r0, r1, r4} \n" /* Read from stack - r0 = xSecureContext, r1 = PSPLIM and r4 = LR. */ + " msr psplim, r1 \n" /* Restore the PSPLIM register value for the task. */ + " mov lr, r4 \n" /* LR = r4. */ + " ldr r3, =xSecureContext \n" /* Read the location of xSecureContext i.e. &( xSecureContext ). */ + " str r0, [r3] \n" /* Restore the task's xSecureContext. */ + " cbz r0, restore_ns_context \n" /* If there is no secure context for the task, restore the non-secure context. */ + " ldr r3, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + " ldr r1, [r3] \n" /* Read pxCurrentTCB. */ + " push {r2, r4} \n" + " bl SecureContext_LoadContext \n" /* Restore the secure context. Params are in r0 and r1. r0 = xSecureContext and r1 = pxCurrentTCB. */ + " pop {r2, r4} \n" + " mov lr, r4 \n" /* LR = r4. */ + " lsls r1, r4, #25 \n" /* r1 = r4 << 25. Bit[6] of EXC_RETURN is 1 if secure stack was used, 0 if non-secure stack was used to store stack frame. */ + " bpl restore_ns_context \n" /* bpl - branch if positive or zero. If r1 >= 0 ==> Bit[6] in EXC_RETURN is 0 i.e. non-secure stack was used. */ + " msr psp, r2 \n" /* Remember the new top of stack for the task. */ + " bx lr \n" + " \n" + " restore_ns_context: \n" + " ldmia r2!, {r4-r11} \n" /* Restore the registers that are not automatically restored. */ + #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + " tst lr, #0x10 \n" /* Test Bit[4] in LR. Bit[4] of EXC_RETURN is 0 if the Extended Stack Frame is in use. */ + " it eq \n" + " vldmiaeq r2!, {s16-s31} \n" /* Restore the additional FP context registers which are not restored automatically. */ + #endif /* configENABLE_FPU || configENABLE_MVE */ + " msr psp, r2 \n" /* Remember the new top of stack for the task. */ + " bx lr \n" + ::"i" ( configMAX_SYSCALL_INTERRUPT_PRIORITY ) + ); + } + +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + void SVC_Handler( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */ + { + __asm volatile + ( + ".syntax unified \n" + ".extern vPortSVCHandler_C \n" + ".extern vSystemCallEnter \n" + ".extern vSystemCallExit \n" + " \n" + "tst lr, #4 \n" + "ite eq \n" + "mrseq r0, msp \n" + "mrsne r0, psp \n" + " \n" + "ldr r1, [r0, #24] \n" + "ldrb r2, [r1, #-2] \n" + "cmp r2, %0 \n" + "blt syscall_enter \n" + "cmp r2, %1 \n" + "beq syscall_exit \n" + "b vPortSVCHandler_C \n" + " \n" + "syscall_enter: \n" + " mov r1, lr \n" + " b vSystemCallEnter \n" + " \n" + "syscall_exit: \n" + " mov r1, lr \n" + " b vSystemCallExit \n" + " \n" + : /* No outputs. */ + : "i" ( NUM_SYSTEM_CALLS ), "i" ( portSVC_SYSTEM_CALL_EXIT ) + : "r0", "r1", "r2", "memory" + ); + } + +#else /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + + void SVC_Handler( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */ + { + __asm volatile + ( + " .syntax unified \n" + " \n" + " tst lr, #4 \n" + " ite eq \n" + " mrseq r0, msp \n" + " mrsne r0, psp \n" + " ldr r1, =vPortSVCHandler_C \n" + " bx r1 \n" + ); + } + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ +/*-----------------------------------------------------------*/ + +void vPortAllocateSecureContext( uint32_t ulSecureStackSize ) /* __attribute__ (( naked )) */ +{ + __asm volatile + ( + " .syntax unified \n" + " \n" + " svc %0 \n" /* Secure context is allocated in the supervisor call. */ + " bx lr \n" /* Return. */ + ::"i" ( portSVC_ALLOCATE_SECURE_CONTEXT ) : "memory" + ); +} +/*-----------------------------------------------------------*/ + +void vPortFreeSecureContext( uint32_t * pulTCB ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */ +{ + __asm volatile + ( + " .syntax unified \n" + " \n" + " ldr r2, [r0] \n" /* The first item in the TCB is the top of the stack. */ + " ldr r1, [r2] \n" /* The first item on the stack is the task's xSecureContext. */ + " cmp r1, #0 \n" /* Raise svc if task's xSecureContext is not NULL. */ + " it ne \n" + " svcne %0 \n" /* Secure context is freed in the supervisor call. */ + " bx lr \n" /* Return. */ + ::"i" ( portSVC_FREE_SECURE_CONTEXT ) : "memory" + ); +} +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/GCC/ARM_CM55/non_secure/portasm.h b/thirdparty/freeRTOS/portable/GCC/ARM_CM55/non_secure/portasm.h new file mode 100644 index 0000000000..dcc47664aa --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM_CM55/non_secure/portasm.h @@ -0,0 +1,114 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef __PORT_ASM_H__ +#define __PORT_ASM_H__ + +/* Scheduler includes. */ +#include "FreeRTOS.h" + +/* MPU wrappers includes. */ +#include "mpu_wrappers.h" + +/** + * @brief Restore the context of the first task so that the first task starts + * executing. + */ +void vRestoreContextOfFirstTask( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief Checks whether or not the processor is privileged. + * + * @return 1 if the processor is already privileged, 0 otherwise. + */ +BaseType_t xIsPrivileged( void ) __attribute__( ( naked ) ); + +/** + * @brief Raises the privilege level by clearing the bit 0 of the CONTROL + * register. + * + * @note This is a privileged function and should only be called from the kenrel + * code. + * + * Bit 0 of the CONTROL register defines the privilege level of Thread Mode. + * Bit[0] = 0 --> The processor is running privileged + * Bit[0] = 1 --> The processor is running unprivileged. + */ +void vRaisePrivilege( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief Lowers the privilege level by setting the bit 0 of the CONTROL + * register. + * + * Bit 0 of the CONTROL register defines the privilege level of Thread Mode. + * Bit[0] = 0 --> The processor is running privileged + * Bit[0] = 1 --> The processor is running unprivileged. + */ +void vResetPrivilege( void ) __attribute__( ( naked ) ); + +/** + * @brief Starts the first task. + */ +void vStartFirstTask( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief Disables interrupts. + */ +uint32_t ulSetInterruptMask( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief Enables interrupts. + */ +void vClearInterruptMask( uint32_t ulMask ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief PendSV Exception handler. + */ +void PendSV_Handler( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief SVC Handler. + */ +void SVC_Handler( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief Allocate a Secure context for the calling task. + * + * @param[in] ulSecureStackSize The size of the stack to be allocated on the + * secure side for the calling task. + */ +void vPortAllocateSecureContext( uint32_t ulSecureStackSize ) __attribute__( ( naked ) ); + +/** + * @brief Free the task's secure context. + * + * @param[in] pulTCB Pointer to the Task Control Block (TCB) of the task. + */ +void vPortFreeSecureContext( uint32_t * pulTCB ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +#endif /* __PORT_ASM_H__ */ diff --git a/thirdparty/freeRTOS/portable/GCC/ARM_CM55/non_secure/portmacro.h b/thirdparty/freeRTOS/portable/GCC/ARM_CM55/non_secure/portmacro.h new file mode 100644 index 0000000000..532df88899 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM_CM55/non_secure/portmacro.h @@ -0,0 +1,78 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/*------------------------------------------------------------------------------ + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the given hardware + * and compiler. + * + * These settings should not be altered. + *------------------------------------------------------------------------------ + */ + +#ifndef configENABLE_MVE + #error configENABLE_MVE must be defined in FreeRTOSConfig.h. Set configENABLE_MVE to 1 to enable the MVE or 0 to disable the MVE. +#endif /* configENABLE_MVE */ +/*-----------------------------------------------------------*/ + +/** + * Architecture specifics. + */ +#define portARCH_NAME "Cortex-M55" +#define portHAS_ARMV8M_MAIN_EXTENSION 1 +#define portDONT_DISCARD __attribute__( ( used ) ) +/*-----------------------------------------------------------*/ + +/* ARMv8-M common port configurations. */ +#include "portmacrocommon.h" +/*-----------------------------------------------------------*/ + +/** + * @brief Critical section management. + */ +#define portDISABLE_INTERRUPTS() ulSetInterruptMask() +#define portENABLE_INTERRUPTS() vClearInterruptMask( 0 ) +/*-----------------------------------------------------------*/ + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/GCC/ARM_CM55/non_secure/portmacrocommon.h b/thirdparty/freeRTOS/portable/GCC/ARM_CM55/non_secure/portmacrocommon.h new file mode 100644 index 0000000000..96c77a8127 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM_CM55/non_secure/portmacrocommon.h @@ -0,0 +1,516 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef PORTMACROCOMMON_H +#define PORTMACROCOMMON_H + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/*------------------------------------------------------------------------------ + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the given hardware + * and compiler. + * + * These settings should not be altered. + *------------------------------------------------------------------------------ + */ + +#ifndef configENABLE_FPU + #error configENABLE_FPU must be defined in FreeRTOSConfig.h. Set configENABLE_FPU to 1 to enable the FPU or 0 to disable the FPU. +#endif /* configENABLE_FPU */ + +#ifndef configENABLE_MPU + #error configENABLE_MPU must be defined in FreeRTOSConfig.h. Set configENABLE_MPU to 1 to enable the MPU or 0 to disable the MPU. +#endif /* configENABLE_MPU */ + +#ifndef configENABLE_TRUSTZONE + #error configENABLE_TRUSTZONE must be defined in FreeRTOSConfig.h. Set configENABLE_TRUSTZONE to 1 to enable TrustZone or 0 to disable TrustZone. +#endif /* configENABLE_TRUSTZONE */ + +/*-----------------------------------------------------------*/ + +/** + * @brief Type definitions. + */ +#define portCHAR char +#define portFLOAT float +#define portDOUBLE double +#define portLONG long +#define portSHORT short +#define portSTACK_TYPE uint32_t +#define portBASE_TYPE long + +typedef portSTACK_TYPE StackType_t; +typedef long BaseType_t; +typedef unsigned long UBaseType_t; + +#if ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_16_BITS ) + typedef uint16_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffff +#elif ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_32_BITS ) + typedef uint32_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffffffffUL + +/* 32-bit tick type on a 32-bit architecture, so reads of the tick count do + * not need to be guarded with a critical section. */ + #define portTICK_TYPE_IS_ATOMIC 1 +#else + #error configTICK_TYPE_WIDTH_IN_BITS set to unsupported tick type width. +#endif +/*-----------------------------------------------------------*/ + +/** + * Architecture specifics. + */ +#define portSTACK_GROWTH ( -1 ) +#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) +#define portBYTE_ALIGNMENT 8 +#define portNOP() +#define portINLINE __inline +#ifndef portFORCE_INLINE + #define portFORCE_INLINE inline __attribute__( ( always_inline ) ) +#endif +#define portHAS_STACK_OVERFLOW_CHECKING 1 +/*-----------------------------------------------------------*/ + +/** + * @brief Extern declarations. + */ +extern BaseType_t xPortIsInsideInterrupt( void ); + +extern void vPortYield( void ) /* PRIVILEGED_FUNCTION */; + +extern void vPortEnterCritical( void ) /* PRIVILEGED_FUNCTION */; +extern void vPortExitCritical( void ) /* PRIVILEGED_FUNCTION */; + +extern uint32_t ulSetInterruptMask( void ) /* __attribute__(( naked )) PRIVILEGED_FUNCTION */; +extern void vClearInterruptMask( uint32_t ulMask ) /* __attribute__(( naked )) PRIVILEGED_FUNCTION */; + +#if ( configENABLE_TRUSTZONE == 1 ) + extern void vPortAllocateSecureContext( uint32_t ulSecureStackSize ); /* __attribute__ (( naked )) */ + extern void vPortFreeSecureContext( uint32_t * pulTCB ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */; +#endif /* configENABLE_TRUSTZONE */ + +#if ( configENABLE_MPU == 1 ) + extern BaseType_t xIsPrivileged( void ) /* __attribute__ (( naked )) */; + extern void vResetPrivilege( void ) /* __attribute__ (( naked )) */; +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +/** + * @brief MPU specific constants. + */ +#if ( configENABLE_MPU == 1 ) + #define portUSING_MPU_WRAPPERS 1 + #define portPRIVILEGE_BIT ( 0x80000000UL ) +#else + #define portPRIVILEGE_BIT ( 0x0UL ) +#endif /* configENABLE_MPU */ + +/* MPU settings that can be overriden in FreeRTOSConfig.h. */ +#ifndef configTOTAL_MPU_REGIONS + /* Define to 8 for backward compatibility. */ + #define configTOTAL_MPU_REGIONS ( 8UL ) +#endif + +/* MPU regions. */ +#define portPRIVILEGED_FLASH_REGION ( 0UL ) +#define portUNPRIVILEGED_FLASH_REGION ( 1UL ) +#define portUNPRIVILEGED_SYSCALLS_REGION ( 2UL ) +#define portPRIVILEGED_RAM_REGION ( 3UL ) +#define portSTACK_REGION ( 4UL ) +#define portFIRST_CONFIGURABLE_REGION ( 5UL ) +#define portLAST_CONFIGURABLE_REGION ( configTOTAL_MPU_REGIONS - 1UL ) +#define portNUM_CONFIGURABLE_REGIONS ( ( portLAST_CONFIGURABLE_REGION - portFIRST_CONFIGURABLE_REGION ) + 1 ) +#define portTOTAL_NUM_REGIONS ( portNUM_CONFIGURABLE_REGIONS + 1 ) /* Plus one to make space for the stack region. */ + +/* Device memory attributes used in MPU_MAIR registers. + * + * 8-bit values encoded as follows: + * Bit[7:4] - 0000 - Device Memory + * Bit[3:2] - 00 --> Device-nGnRnE + * 01 --> Device-nGnRE + * 10 --> Device-nGRE + * 11 --> Device-GRE + * Bit[1:0] - 00, Reserved. + */ +#define portMPU_DEVICE_MEMORY_nGnRnE ( 0x00 ) /* 0000 0000 */ +#define portMPU_DEVICE_MEMORY_nGnRE ( 0x04 ) /* 0000 0100 */ +#define portMPU_DEVICE_MEMORY_nGRE ( 0x08 ) /* 0000 1000 */ +#define portMPU_DEVICE_MEMORY_GRE ( 0x0C ) /* 0000 1100 */ + +/* Normal memory attributes used in MPU_MAIR registers. */ +#define portMPU_NORMAL_MEMORY_NON_CACHEABLE ( 0x44 ) /* Non-cacheable. */ +#define portMPU_NORMAL_MEMORY_BUFFERABLE_CACHEABLE ( 0xFF ) /* Non-Transient, Write-back, Read-Allocate and Write-Allocate. */ + +/* Attributes used in MPU_RBAR registers. */ +#define portMPU_REGION_NON_SHAREABLE ( 0UL << 3UL ) +#define portMPU_REGION_INNER_SHAREABLE ( 1UL << 3UL ) +#define portMPU_REGION_OUTER_SHAREABLE ( 2UL << 3UL ) + +#define portMPU_REGION_PRIVILEGED_READ_WRITE ( 0UL << 1UL ) +#define portMPU_REGION_READ_WRITE ( 1UL << 1UL ) +#define portMPU_REGION_PRIVILEGED_READ_ONLY ( 2UL << 1UL ) +#define portMPU_REGION_READ_ONLY ( 3UL << 1UL ) + +#define portMPU_REGION_EXECUTE_NEVER ( 1UL ) +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + +/** + * @brief Settings to define an MPU region. + */ + typedef struct MPURegionSettings + { + uint32_t ulRBAR; /**< RBAR for the region. */ + uint32_t ulRLAR; /**< RLAR for the region. */ + } MPURegionSettings_t; + + #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) + + #ifndef configSYSTEM_CALL_STACK_SIZE + #error configSYSTEM_CALL_STACK_SIZE must be defined to the desired size of the system call stack in words for using MPU wrappers v2. + #endif + +/** + * @brief System call stack. + */ + typedef struct SYSTEM_CALL_STACK_INFO + { + uint32_t ulSystemCallStackBuffer[ configSYSTEM_CALL_STACK_SIZE ]; + uint32_t * pulSystemCallStack; + uint32_t * pulSystemCallStackLimit; + uint32_t * pulTaskStack; + uint32_t ulLinkRegisterAtSystemCallEntry; + uint32_t ulStackLimitRegisterAtSystemCallEntry; + } xSYSTEM_CALL_STACK_INFO; + + #endif /* configUSE_MPU_WRAPPERS_V1 == 0 */ + +/** + * @brief MPU settings as stored in the TCB. + */ + #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + + #if ( configENABLE_TRUSTZONE == 1 ) + +/* + * +-----------+---------------+----------+-----------------+------------------------------+-----+ + * | s16-s31 | s0-s15, FPSCR | r4-r11 | r0-r3, r12, LR, | xSecureContext, PSP, PSPLIM, | | + * | | | | PC, xPSR | CONTROL, EXC_RETURN | | + * +-----------+---------------+----------+-----------------+------------------------------+-----+ + * + * <-----------><--------------><---------><----------------><-----------------------------><----> + * 16 16 8 8 5 1 + */ + #define MAX_CONTEXT_SIZE 54 + + #else /* #if( configENABLE_TRUSTZONE == 1 ) */ + +/* + * +-----------+---------------+----------+-----------------+----------------------+-----+ + * | s16-s31 | s0-s15, FPSCR | r4-r11 | r0-r3, r12, LR, | PSP, PSPLIM, CONTROL | | + * | | | | PC, xPSR | EXC_RETURN | | + * +-----------+---------------+----------+-----------------+----------------------+-----+ + * + * <-----------><--------------><---------><----------------><---------------------><----> + * 16 16 8 8 4 1 + */ + #define MAX_CONTEXT_SIZE 53 + + #endif /* #if( configENABLE_TRUSTZONE == 1 ) */ + + #else /* #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) */ + + #if ( configENABLE_TRUSTZONE == 1 ) + +/* + * +----------+-----------------+------------------------------+-----+ + * | r4-r11 | r0-r3, r12, LR, | xSecureContext, PSP, PSPLIM, | | + * | | PC, xPSR | CONTROL, EXC_RETURN | | + * +----------+-----------------+------------------------------+-----+ + * + * <---------><----------------><------------------------------><----> + * 8 8 5 1 + */ + #define MAX_CONTEXT_SIZE 22 + + #else /* #if( configENABLE_TRUSTZONE == 1 ) */ + +/* + * +----------+-----------------+----------------------+-----+ + * | r4-r11 | r0-r3, r12, LR, | PSP, PSPLIM, CONTROL | | + * | | PC, xPSR | EXC_RETURN | | + * +----------+-----------------+----------------------+-----+ + * + * <---------><----------------><----------------------><----> + * 8 8 4 1 + */ + #define MAX_CONTEXT_SIZE 21 + + #endif /* #if( configENABLE_TRUSTZONE == 1 ) */ + + #endif /* #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) */ + +/* Flags used for xMPU_SETTINGS.ulTaskFlags member. */ + #define portSTACK_FRAME_HAS_PADDING_FLAG ( 1UL << 0UL ) + #define portTASK_IS_PRIVILEGED_FLAG ( 1UL << 1UL ) + +/* Size of an Access Control List (ACL) entry in bits. */ + #define portACL_ENTRY_SIZE_BITS ( 32U ) + + typedef struct MPU_SETTINGS + { + uint32_t ulMAIR0; /**< MAIR0 for the task containing attributes for all the 4 per task regions. */ + MPURegionSettings_t xRegionsSettings[ portTOTAL_NUM_REGIONS ]; /**< Settings for 4 per task regions. */ + uint32_t ulContext[ MAX_CONTEXT_SIZE ]; + uint32_t ulTaskFlags; + + #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) + xSYSTEM_CALL_STACK_INFO xSystemCallStackInfo; + #if ( configENABLE_ACCESS_CONTROL_LIST == 1 ) + uint32_t ulAccessControlList[ ( configPROTECTED_KERNEL_OBJECT_POOL_SIZE / portACL_ENTRY_SIZE_BITS ) + 1 ]; + #endif + #endif + } xMPU_SETTINGS; + +#endif /* configENABLE_MPU == 1 */ +/*-----------------------------------------------------------*/ + +/** + * @brief Validate priority of ISRs that are allowed to call FreeRTOS + * system calls. + */ +#ifdef configASSERT + #if ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) + void vPortValidateInterruptPriority( void ); + #define portASSERT_IF_INTERRUPT_PRIORITY_INVALID() vPortValidateInterruptPriority() + #endif +#endif + +/** + * @brief SVC numbers. + */ +#define portSVC_ALLOCATE_SECURE_CONTEXT 100 +#define portSVC_FREE_SECURE_CONTEXT 101 +#define portSVC_START_SCHEDULER 102 +#define portSVC_RAISE_PRIVILEGE 103 +#define portSVC_SYSTEM_CALL_EXIT 104 +#define portSVC_YIELD 105 +/*-----------------------------------------------------------*/ + +/** + * @brief Scheduler utilities. + */ +#if ( configENABLE_MPU == 1 ) + #define portYIELD() __asm volatile ( "svc %0" ::"i" ( portSVC_YIELD ) : "memory" ) + #define portYIELD_WITHIN_API() vPortYield() +#else + #define portYIELD() vPortYield() + #define portYIELD_WITHIN_API() vPortYield() +#endif + +#define portNVIC_INT_CTRL_REG ( *( ( volatile uint32_t * ) 0xe000ed04 ) ) +#define portNVIC_PENDSVSET_BIT ( 1UL << 28UL ) +#define portEND_SWITCHING_ISR( xSwitchRequired ) \ + do \ + { \ + if( xSwitchRequired ) \ + { \ + traceISR_EXIT_TO_SCHEDULER(); \ + portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET_BIT; \ + } \ + else \ + { \ + traceISR_EXIT(); \ + } \ + } while( 0 ) +#define portYIELD_FROM_ISR( x ) portEND_SWITCHING_ISR( x ) +/*-----------------------------------------------------------*/ + +/** + * @brief Critical section management. + */ +#define portSET_INTERRUPT_MASK_FROM_ISR() ulSetInterruptMask() +#define portCLEAR_INTERRUPT_MASK_FROM_ISR( x ) vClearInterruptMask( x ) +#define portENTER_CRITICAL() vPortEnterCritical() +#define portEXIT_CRITICAL() vPortExitCritical() +/*-----------------------------------------------------------*/ + +/** + * @brief Tickless idle/low power functionality. + */ +#ifndef portSUPPRESS_TICKS_AND_SLEEP + extern void vPortSuppressTicksAndSleep( TickType_t xExpectedIdleTime ); + #define portSUPPRESS_TICKS_AND_SLEEP( xExpectedIdleTime ) vPortSuppressTicksAndSleep( xExpectedIdleTime ) +#endif +/*-----------------------------------------------------------*/ + +/** + * @brief Task function macros as described on the FreeRTOS.org WEB site. + */ +#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void * pvParameters ) +#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void * pvParameters ) +/*-----------------------------------------------------------*/ + +#if ( configENABLE_TRUSTZONE == 1 ) + +/** + * @brief Allocate a secure context for the task. + * + * Tasks are not created with a secure context. Any task that is going to call + * secure functions must call portALLOCATE_SECURE_CONTEXT() to allocate itself a + * secure context before it calls any secure function. + * + * @param[in] ulSecureStackSize The size of the secure stack to be allocated. + */ + #define portALLOCATE_SECURE_CONTEXT( ulSecureStackSize ) vPortAllocateSecureContext( ulSecureStackSize ) + +/** + * @brief Called when a task is deleted to delete the task's secure context, + * if it has one. + * + * @param[in] pxTCB The TCB of the task being deleted. + */ + #define portCLEAN_UP_TCB( pxTCB ) vPortFreeSecureContext( ( uint32_t * ) pxTCB ) +#endif /* configENABLE_TRUSTZONE */ +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + +/** + * @brief Checks whether or not the processor is privileged. + * + * @return 1 if the processor is already privileged, 0 otherwise. + */ + #define portIS_PRIVILEGED() xIsPrivileged() + +/** + * @brief Raise an SVC request to raise privilege. + * + * The SVC handler checks that the SVC was raised from a system call and only + * then it raises the privilege. If this is called from any other place, + * the privilege is not raised. + */ + #define portRAISE_PRIVILEGE() __asm volatile ( "svc %0 \n" ::"i" ( portSVC_RAISE_PRIVILEGE ) : "memory" ); + +/** + * @brief Lowers the privilege level by setting the bit 0 of the CONTROL + * register. + */ + #define portRESET_PRIVILEGE() vResetPrivilege() +#else + #define portIS_PRIVILEGED() + #define portRAISE_PRIVILEGE() + #define portRESET_PRIVILEGE() +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + extern BaseType_t xPortIsTaskPrivileged( void ); + +/** + * @brief Checks whether or not the calling task is privileged. + * + * @return pdTRUE if the calling task is privileged, pdFALSE otherwise. + */ + #define portIS_TASK_PRIVILEGED() xPortIsTaskPrivileged() + +#endif /* configENABLE_MPU == 1 */ +/*-----------------------------------------------------------*/ + +/** + * @brief Barriers. + */ +#define portMEMORY_BARRIER() __asm volatile ( "" ::: "memory" ) +/*-----------------------------------------------------------*/ + +/* Select correct value of configUSE_PORT_OPTIMISED_TASK_SELECTION + * based on whether or not Mainline extension is implemented. */ +#ifndef configUSE_PORT_OPTIMISED_TASK_SELECTION + #if ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) + #define configUSE_PORT_OPTIMISED_TASK_SELECTION 1 + #else + #define configUSE_PORT_OPTIMISED_TASK_SELECTION 0 + #endif +#endif /* #ifndef configUSE_PORT_OPTIMISED_TASK_SELECTION */ + +/** + * @brief Port-optimised task selection. + */ +#if ( configUSE_PORT_OPTIMISED_TASK_SELECTION == 1 ) + +/** + * @brief Count the number of leading zeros in a 32-bit value. + */ + static portFORCE_INLINE uint32_t ulPortCountLeadingZeros( uint32_t ulBitmap ) + { + uint32_t ulReturn; + + __asm volatile ( "clz %0, %1" : "=r" ( ulReturn ) : "r" ( ulBitmap ) : "memory" ); + + return ulReturn; + } + +/* Check the configuration. */ + #if ( configMAX_PRIORITIES > 32 ) + #error configUSE_PORT_OPTIMISED_TASK_SELECTION can only be set to 1 when configMAX_PRIORITIES is less than or equal to 32. It is very rare that a system requires more than 10 to 15 different priorities as tasks that share a priority will time slice. + #endif + + #if ( portHAS_ARMV8M_MAIN_EXTENSION == 0 ) + #error ARMv8-M baseline implementations (such as Cortex-M23) do not support port-optimised task selection. Please set configUSE_PORT_OPTIMISED_TASK_SELECTION to 0 or leave it undefined. + #endif + +/** + * @brief Store/clear the ready priorities in a bit map. + */ + #define portRECORD_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) |= ( 1UL << ( uxPriority ) ) + #define portRESET_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) &= ~( 1UL << ( uxPriority ) ) + +/** + * @brief Get the priority of the highest-priority task that is ready to execute. + */ + #define portGET_HIGHEST_PRIORITY( uxTopPriority, uxReadyPriorities ) uxTopPriority = ( 31UL - ulPortCountLeadingZeros( ( uxReadyPriorities ) ) ) + +#endif /* configUSE_PORT_OPTIMISED_TASK_SELECTION */ +/*-----------------------------------------------------------*/ + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACROCOMMON_H */ diff --git a/thirdparty/freeRTOS/portable/GCC/ARM_CM55/secure/secure_context.c b/thirdparty/freeRTOS/portable/GCC/ARM_CM55/secure/secure_context.c new file mode 100644 index 0000000000..ffebd4efe0 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM_CM55/secure/secure_context.c @@ -0,0 +1,354 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* Secure context includes. */ +#include "secure_context.h" + +/* Secure heap includes. */ +#include "secure_heap.h" + +/* Secure port macros. */ +#include "secure_port_macros.h" + +/** + * @brief CONTROL value for privileged tasks. + * + * Bit[0] - 0 --> Thread mode is privileged. + * Bit[1] - 1 --> Thread mode uses PSP. + */ +#define securecontextCONTROL_VALUE_PRIVILEGED 0x02 + +/** + * @brief CONTROL value for un-privileged tasks. + * + * Bit[0] - 1 --> Thread mode is un-privileged. + * Bit[1] - 1 --> Thread mode uses PSP. + */ +#define securecontextCONTROL_VALUE_UNPRIVILEGED 0x03 + +/** + * @brief Size of stack seal values in bytes. + */ +#define securecontextSTACK_SEAL_SIZE 8 + +/** + * @brief Stack seal value as recommended by ARM. + */ +#define securecontextSTACK_SEAL_VALUE 0xFEF5EDA5 + +/** + * @brief Maximum number of secure contexts. + */ +#ifndef secureconfigMAX_SECURE_CONTEXTS + #define secureconfigMAX_SECURE_CONTEXTS 8UL +#endif +/*-----------------------------------------------------------*/ + +/** + * @brief Pre-allocated array of secure contexts. + */ +SecureContext_t xSecureContexts[ secureconfigMAX_SECURE_CONTEXTS ]; +/*-----------------------------------------------------------*/ + +/** + * @brief Get a free secure context for a task from the secure context pool (xSecureContexts). + * + * This function ensures that only one secure context is allocated for a task. + * + * @param[in] pvTaskHandle The task handle for which the secure context is allocated. + * + * @return Index of a free secure context in the xSecureContexts array. + */ +static uint32_t ulGetSecureContext( void * pvTaskHandle ); + +/** + * @brief Return the secure context to the secure context pool (xSecureContexts). + * + * @param[in] ulSecureContextIndex Index of the context in the xSecureContexts array. + */ +static void vReturnSecureContext( uint32_t ulSecureContextIndex ); + +/* These are implemented in assembly. */ +extern void SecureContext_LoadContextAsm( SecureContext_t * pxSecureContext ); +extern void SecureContext_SaveContextAsm( SecureContext_t * pxSecureContext ); +/*-----------------------------------------------------------*/ + +static uint32_t ulGetSecureContext( void * pvTaskHandle ) +{ + /* Start with invalid index. */ + uint32_t i, ulSecureContextIndex = secureconfigMAX_SECURE_CONTEXTS; + + for( i = 0; i < secureconfigMAX_SECURE_CONTEXTS; i++ ) + { + if( ( xSecureContexts[ i ].pucCurrentStackPointer == NULL ) && + ( xSecureContexts[ i ].pucStackLimit == NULL ) && + ( xSecureContexts[ i ].pucStackStart == NULL ) && + ( xSecureContexts[ i ].pvTaskHandle == NULL ) && + ( ulSecureContextIndex == secureconfigMAX_SECURE_CONTEXTS ) ) + { + ulSecureContextIndex = i; + } + else if( xSecureContexts[ i ].pvTaskHandle == pvTaskHandle ) + { + /* A task can only have one secure context. Do not allocate a second + * context for the same task. */ + ulSecureContextIndex = secureconfigMAX_SECURE_CONTEXTS; + break; + } + } + + return ulSecureContextIndex; +} +/*-----------------------------------------------------------*/ + +static void vReturnSecureContext( uint32_t ulSecureContextIndex ) +{ + xSecureContexts[ ulSecureContextIndex ].pucCurrentStackPointer = NULL; + xSecureContexts[ ulSecureContextIndex ].pucStackLimit = NULL; + xSecureContexts[ ulSecureContextIndex ].pucStackStart = NULL; + xSecureContexts[ ulSecureContextIndex ].pvTaskHandle = NULL; +} +/*-----------------------------------------------------------*/ + +secureportNON_SECURE_CALLABLE void SecureContext_Init( void ) +{ + uint32_t ulIPSR, i; + static uint32_t ulSecureContextsInitialized = 0; + + /* Read the Interrupt Program Status Register (IPSR) value. */ + secureportREAD_IPSR( ulIPSR ); + + /* Do nothing if the processor is running in the Thread Mode. IPSR is zero + * when the processor is running in the Thread Mode. */ + if( ( ulIPSR != 0 ) && ( ulSecureContextsInitialized == 0 ) ) + { + /* Ensure to initialize secure contexts only once. */ + ulSecureContextsInitialized = 1; + + /* No stack for thread mode until a task's context is loaded. */ + secureportSET_PSPLIM( securecontextNO_STACK ); + secureportSET_PSP( securecontextNO_STACK ); + + /* Initialize all secure contexts. */ + for( i = 0; i < secureconfigMAX_SECURE_CONTEXTS; i++ ) + { + xSecureContexts[ i ].pucCurrentStackPointer = NULL; + xSecureContexts[ i ].pucStackLimit = NULL; + xSecureContexts[ i ].pucStackStart = NULL; + xSecureContexts[ i ].pvTaskHandle = NULL; + } + + #if ( configENABLE_MPU == 1 ) + { + /* Configure thread mode to use PSP and to be unprivileged. */ + secureportSET_CONTROL( securecontextCONTROL_VALUE_UNPRIVILEGED ); + } + #else /* configENABLE_MPU */ + { + /* Configure thread mode to use PSP and to be privileged. */ + secureportSET_CONTROL( securecontextCONTROL_VALUE_PRIVILEGED ); + } + #endif /* configENABLE_MPU */ + } +} +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + secureportNON_SECURE_CALLABLE SecureContextHandle_t SecureContext_AllocateContext( uint32_t ulSecureStackSize, + uint32_t ulIsTaskPrivileged, + void * pvTaskHandle ) +#else /* configENABLE_MPU */ + secureportNON_SECURE_CALLABLE SecureContextHandle_t SecureContext_AllocateContext( uint32_t ulSecureStackSize, + void * pvTaskHandle ) +#endif /* configENABLE_MPU */ +{ + uint8_t * pucStackMemory = NULL; + uint8_t * pucStackLimit; + uint32_t ulIPSR, ulSecureContextIndex; + SecureContextHandle_t xSecureContextHandle = securecontextINVALID_CONTEXT_ID; + + #if ( configENABLE_MPU == 1 ) + uint32_t * pulCurrentStackPointer = NULL; + #endif /* configENABLE_MPU */ + + /* Read the Interrupt Program Status Register (IPSR) and Process Stack Limit + * Register (PSPLIM) value. */ + secureportREAD_IPSR( ulIPSR ); + secureportREAD_PSPLIM( pucStackLimit ); + + /* Do nothing if the processor is running in the Thread Mode. IPSR is zero + * when the processor is running in the Thread Mode. + * Also do nothing, if a secure context us already loaded. PSPLIM is set to + * securecontextNO_STACK when no secure context is loaded. */ + if( ( ulIPSR != 0 ) && ( pucStackLimit == securecontextNO_STACK ) ) + { + /* Ontain a free secure context. */ + ulSecureContextIndex = ulGetSecureContext( pvTaskHandle ); + + /* Were we able to get a free context? */ + if( ulSecureContextIndex < secureconfigMAX_SECURE_CONTEXTS ) + { + /* Allocate the stack space. */ + pucStackMemory = pvPortMalloc( ulSecureStackSize + securecontextSTACK_SEAL_SIZE ); + + if( pucStackMemory != NULL ) + { + /* Since stack grows down, the starting point will be the last + * location. Note that this location is next to the last + * allocated byte for stack (excluding the space for seal values) + * because the hardware decrements the stack pointer before + * writing i.e. if stack pointer is 0x2, a push operation will + * decrement the stack pointer to 0x1 and then write at 0x1. */ + xSecureContexts[ ulSecureContextIndex ].pucStackStart = pucStackMemory + ulSecureStackSize; + + /* Seal the created secure process stack. */ + *( uint32_t * ) ( pucStackMemory + ulSecureStackSize ) = securecontextSTACK_SEAL_VALUE; + *( uint32_t * ) ( pucStackMemory + ulSecureStackSize + 4 ) = securecontextSTACK_SEAL_VALUE; + + /* The stack cannot go beyond this location. This value is + * programmed in the PSPLIM register on context switch.*/ + xSecureContexts[ ulSecureContextIndex ].pucStackLimit = pucStackMemory; + + xSecureContexts[ ulSecureContextIndex ].pvTaskHandle = pvTaskHandle; + + #if ( configENABLE_MPU == 1 ) + { + /* Store the correct CONTROL value for the task on the stack. + * This value is programmed in the CONTROL register on + * context switch. */ + pulCurrentStackPointer = ( uint32_t * ) xSecureContexts[ ulSecureContextIndex ].pucStackStart; + pulCurrentStackPointer--; + + if( ulIsTaskPrivileged ) + { + *( pulCurrentStackPointer ) = securecontextCONTROL_VALUE_PRIVILEGED; + } + else + { + *( pulCurrentStackPointer ) = securecontextCONTROL_VALUE_UNPRIVILEGED; + } + + /* Store the current stack pointer. This value is programmed in + * the PSP register on context switch. */ + xSecureContexts[ ulSecureContextIndex ].pucCurrentStackPointer = ( uint8_t * ) pulCurrentStackPointer; + } + #else /* configENABLE_MPU */ + { + /* Current SP is set to the starting of the stack. This + * value programmed in the PSP register on context switch. */ + xSecureContexts[ ulSecureContextIndex ].pucCurrentStackPointer = xSecureContexts[ ulSecureContextIndex ].pucStackStart; + } + #endif /* configENABLE_MPU */ + + /* Ensure to never return 0 as a valid context handle. */ + xSecureContextHandle = ulSecureContextIndex + 1UL; + } + } + } + + return xSecureContextHandle; +} +/*-----------------------------------------------------------*/ + +secureportNON_SECURE_CALLABLE void SecureContext_FreeContext( SecureContextHandle_t xSecureContextHandle, + void * pvTaskHandle ) +{ + uint32_t ulIPSR, ulSecureContextIndex; + + /* Read the Interrupt Program Status Register (IPSR) value. */ + secureportREAD_IPSR( ulIPSR ); + + /* Do nothing if the processor is running in the Thread Mode. IPSR is zero + * when the processor is running in the Thread Mode. */ + if( ulIPSR != 0 ) + { + /* Only free if a valid context handle is passed. */ + if( ( xSecureContextHandle > 0UL ) && ( xSecureContextHandle <= secureconfigMAX_SECURE_CONTEXTS ) ) + { + ulSecureContextIndex = xSecureContextHandle - 1UL; + + /* Ensure that the secure context being deleted is associated with + * the task. */ + if( xSecureContexts[ ulSecureContextIndex ].pvTaskHandle == pvTaskHandle ) + { + /* Free the stack space. */ + vPortFree( xSecureContexts[ ulSecureContextIndex ].pucStackLimit ); + + /* Return the secure context back to the free secure contexts pool. */ + vReturnSecureContext( ulSecureContextIndex ); + } + } + } +} +/*-----------------------------------------------------------*/ + +secureportNON_SECURE_CALLABLE void SecureContext_LoadContext( SecureContextHandle_t xSecureContextHandle, + void * pvTaskHandle ) +{ + uint8_t * pucStackLimit; + uint32_t ulSecureContextIndex; + + if( ( xSecureContextHandle > 0UL ) && ( xSecureContextHandle <= secureconfigMAX_SECURE_CONTEXTS ) ) + { + ulSecureContextIndex = xSecureContextHandle - 1UL; + + secureportREAD_PSPLIM( pucStackLimit ); + + /* Ensure that no secure context is loaded and the task is loading it's + * own context. */ + if( ( pucStackLimit == securecontextNO_STACK ) && + ( xSecureContexts[ ulSecureContextIndex ].pvTaskHandle == pvTaskHandle ) ) + { + SecureContext_LoadContextAsm( &( xSecureContexts[ ulSecureContextIndex ] ) ); + } + } +} +/*-----------------------------------------------------------*/ + +secureportNON_SECURE_CALLABLE void SecureContext_SaveContext( SecureContextHandle_t xSecureContextHandle, + void * pvTaskHandle ) +{ + uint8_t * pucStackLimit; + uint32_t ulSecureContextIndex; + + if( ( xSecureContextHandle > 0UL ) && ( xSecureContextHandle <= secureconfigMAX_SECURE_CONTEXTS ) ) + { + ulSecureContextIndex = xSecureContextHandle - 1UL; + + secureportREAD_PSPLIM( pucStackLimit ); + + /* Ensure that task's context is loaded and the task is saving it's own + * context. */ + if( ( xSecureContexts[ ulSecureContextIndex ].pucStackLimit == pucStackLimit ) && + ( xSecureContexts[ ulSecureContextIndex ].pvTaskHandle == pvTaskHandle ) ) + { + SecureContext_SaveContextAsm( &( xSecureContexts[ ulSecureContextIndex ] ) ); + } + } +} +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/GCC/ARM_CM55/secure/secure_context.h b/thirdparty/freeRTOS/portable/GCC/ARM_CM55/secure/secure_context.h new file mode 100644 index 0000000000..d22a35a80c --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM_CM55/secure/secure_context.h @@ -0,0 +1,138 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef __SECURE_CONTEXT_H__ +#define __SECURE_CONTEXT_H__ + +/* Standard includes. */ +#include + +/* FreeRTOS includes. */ +#include "FreeRTOSConfig.h" + +/** + * @brief PSP value when no secure context is loaded. + */ +#define securecontextNO_STACK 0x0 + +/** + * @brief Invalid context ID. + */ +#define securecontextINVALID_CONTEXT_ID 0UL +/*-----------------------------------------------------------*/ + +/** + * @brief Structure to represent a secure context. + * + * @note Since stack grows down, pucStackStart is the highest address while + * pucStackLimit is the first address of the allocated memory. + */ +typedef struct SecureContext +{ + uint8_t * pucCurrentStackPointer; /**< Current value of stack pointer (PSP). */ + uint8_t * pucStackLimit; /**< Last location of the stack memory (PSPLIM). */ + uint8_t * pucStackStart; /**< First location of the stack memory. */ + void * pvTaskHandle; /**< Task handle of the task this context is associated with. */ +} SecureContext_t; +/*-----------------------------------------------------------*/ + +/** + * @brief Opaque handle for a secure context. + */ +typedef uint32_t SecureContextHandle_t; +/*-----------------------------------------------------------*/ + +/** + * @brief Initializes the secure context management system. + * + * PSP is set to NULL and therefore a task must allocate and load a context + * before calling any secure side function in the thread mode. + * + * @note This function must be called in the handler mode. It is no-op if called + * in the thread mode. + */ +void SecureContext_Init( void ); + +/** + * @brief Allocates a context on the secure side. + * + * @note This function must be called in the handler mode. It is no-op if called + * in the thread mode. + * + * @param[in] ulSecureStackSize Size of the stack to allocate on secure side. + * @param[in] ulIsTaskPrivileged 1 if the calling task is privileged, 0 otherwise. + * + * @return Opaque context handle if context is successfully allocated, NULL + * otherwise. + */ +#if ( configENABLE_MPU == 1 ) + SecureContextHandle_t SecureContext_AllocateContext( uint32_t ulSecureStackSize, + uint32_t ulIsTaskPrivileged, + void * pvTaskHandle ); +#else /* configENABLE_MPU */ + SecureContextHandle_t SecureContext_AllocateContext( uint32_t ulSecureStackSize, + void * pvTaskHandle ); +#endif /* configENABLE_MPU */ + +/** + * @brief Frees the given context. + * + * @note This function must be called in the handler mode. It is no-op if called + * in the thread mode. + * + * @param[in] xSecureContextHandle Context handle corresponding to the + * context to be freed. + */ +void SecureContext_FreeContext( SecureContextHandle_t xSecureContextHandle, + void * pvTaskHandle ); + +/** + * @brief Loads the given context. + * + * @note This function must be called in the handler mode. It is no-op if called + * in the thread mode. + * + * @param[in] xSecureContextHandle Context handle corresponding to the context + * to be loaded. + */ +void SecureContext_LoadContext( SecureContextHandle_t xSecureContextHandle, + void * pvTaskHandle ); + +/** + * @brief Saves the given context. + * + * @note This function must be called in the handler mode. It is no-op if called + * in the thread mode. + * + * @param[in] xSecureContextHandle Context handle corresponding to the context + * to be saved. + */ +void SecureContext_SaveContext( SecureContextHandle_t xSecureContextHandle, + void * pvTaskHandle ); + +#endif /* __SECURE_CONTEXT_H__ */ diff --git a/thirdparty/freeRTOS/portable/GCC/ARM_CM55/secure/secure_context_port.c b/thirdparty/freeRTOS/portable/GCC/ARM_CM55/secure/secure_context_port.c new file mode 100644 index 0000000000..2d4c45e609 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM_CM55/secure/secure_context_port.c @@ -0,0 +1,97 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* Secure context includes. */ +#include "secure_context.h" + +/* Secure port macros. */ +#include "secure_port_macros.h" + +void SecureContext_LoadContextAsm( SecureContext_t * pxSecureContext ) __attribute__( ( naked ) ); +void SecureContext_SaveContextAsm( SecureContext_t * pxSecureContext ) __attribute__( ( naked ) ); + +void SecureContext_LoadContextAsm( SecureContext_t * pxSecureContext ) +{ + /* pxSecureContext value is in r0. */ + __asm volatile + ( + " .syntax unified \n" + " \n" + " mrs r1, ipsr \n" /* r1 = IPSR. */ + " cbz r1, load_ctx_therad_mode \n" /* Do nothing if the processor is running in the Thread Mode. */ + " ldmia r0!, {r1, r2} \n" /* r1 = pxSecureContext->pucCurrentStackPointer, r2 = pxSecureContext->pucStackLimit. */ + " \n" + #if ( configENABLE_MPU == 1 ) + " ldmia r1!, {r3} \n" /* Read CONTROL register value from task's stack. r3 = CONTROL. */ + " msr control, r3 \n" /* CONTROL = r3. */ + #endif /* configENABLE_MPU */ + " \n" + " msr psplim, r2 \n" /* PSPLIM = r2. */ + " msr psp, r1 \n" /* PSP = r1. */ + " \n" + " load_ctx_therad_mode: \n" + " bx lr \n" + " \n" + ::: "r0", "r1", "r2" + ); +} +/*-----------------------------------------------------------*/ + +void SecureContext_SaveContextAsm( SecureContext_t * pxSecureContext ) +{ + /* pxSecureContext value is in r0. */ + __asm volatile + ( + " .syntax unified \n" + " \n" + " mrs r1, ipsr \n" /* r1 = IPSR. */ + " cbz r1, save_ctx_therad_mode \n" /* Do nothing if the processor is running in the Thread Mode. */ + " mrs r1, psp \n" /* r1 = PSP. */ + " \n" + #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + " vstmdb r1!, {s0} \n" /* Trigger the deferred stacking of FPU registers. */ + " vldmia r1!, {s0} \n" /* Nullify the effect of the previous statement. */ + #endif /* configENABLE_FPU || configENABLE_MVE */ + " \n" + #if ( configENABLE_MPU == 1 ) + " mrs r2, control \n" /* r2 = CONTROL. */ + " stmdb r1!, {r2} \n" /* Store CONTROL value on the stack. */ + #endif /* configENABLE_MPU */ + " \n" + " str r1, [r0] \n" /* Save the top of stack in context. pxSecureContext->pucCurrentStackPointer = r1. */ + " movs r1, %0 \n" /* r1 = securecontextNO_STACK. */ + " msr psplim, r1 \n" /* PSPLIM = securecontextNO_STACK. */ + " msr psp, r1 \n" /* PSP = securecontextNO_STACK i.e. No stack for thread mode until next task's context is loaded. */ + " \n" + " save_ctx_therad_mode: \n" + " bx lr \n" + " \n" + ::"i" ( securecontextNO_STACK ) : "r1", "memory" + ); +} +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/GCC/ARM_CM55/secure/secure_heap.c b/thirdparty/freeRTOS/portable/GCC/ARM_CM55/secure/secure_heap.c new file mode 100644 index 0000000000..980e1b5fee --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM_CM55/secure/secure_heap.c @@ -0,0 +1,476 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* Standard includes. */ +#include + +/* Secure context heap includes. */ +#include "secure_heap.h" + +/* Secure port macros. */ +#include "secure_port_macros.h" + +/** + * @brief Total heap size. + */ +#ifndef secureconfigTOTAL_HEAP_SIZE + #define secureconfigTOTAL_HEAP_SIZE ( ( ( size_t ) ( 10 * 1024 ) ) ) +#endif + +/* No test marker by default. */ +#ifndef mtCOVERAGE_TEST_MARKER + #define mtCOVERAGE_TEST_MARKER() +#endif + +/* No tracing by default. */ +#ifndef traceMALLOC + #define traceMALLOC( pvReturn, xWantedSize ) +#endif + +/* No tracing by default. */ +#ifndef traceFREE + #define traceFREE( pv, xBlockSize ) +#endif + +/* Block sizes must not get too small. */ +#define secureheapMINIMUM_BLOCK_SIZE ( ( size_t ) ( xHeapStructSize << 1 ) ) + +/* Assumes 8bit bytes! */ +#define secureheapBITS_PER_BYTE ( ( size_t ) 8 ) + +/* Max value that fits in a size_t type. */ +#define secureheapSIZE_MAX ( ~( ( size_t ) 0 ) ) + +/* Check if adding a and b will result in overflow. */ +#define secureheapADD_WILL_OVERFLOW( a, b ) ( ( a ) > ( secureheapSIZE_MAX - ( b ) ) ) + +/* MSB of the xBlockSize member of an BlockLink_t structure is used to track + * the allocation status of a block. When MSB of the xBlockSize member of + * an BlockLink_t structure is set then the block belongs to the application. + * When the bit is free the block is still part of the free heap space. */ +#define secureheapBLOCK_ALLOCATED_BITMASK ( ( ( size_t ) 1 ) << ( ( sizeof( size_t ) * secureheapBITS_PER_BYTE ) - 1 ) ) +#define secureheapBLOCK_SIZE_IS_VALID( xBlockSize ) ( ( ( xBlockSize ) & secureheapBLOCK_ALLOCATED_BITMASK ) == 0 ) +#define secureheapBLOCK_IS_ALLOCATED( pxBlock ) ( ( ( pxBlock->xBlockSize ) & secureheapBLOCK_ALLOCATED_BITMASK ) != 0 ) +#define secureheapALLOCATE_BLOCK( pxBlock ) ( ( pxBlock->xBlockSize ) |= secureheapBLOCK_ALLOCATED_BITMASK ) +#define secureheapFREE_BLOCK( pxBlock ) ( ( pxBlock->xBlockSize ) &= ~secureheapBLOCK_ALLOCATED_BITMASK ) +/*-----------------------------------------------------------*/ + +/* Allocate the memory for the heap. */ +#if ( configAPPLICATION_ALLOCATED_HEAP == 1 ) + +/* The application writer has already defined the array used for the RTOS +* heap - probably so it can be placed in a special segment or address. */ + extern uint8_t ucHeap[ secureconfigTOTAL_HEAP_SIZE ]; +#else /* configAPPLICATION_ALLOCATED_HEAP */ + static uint8_t ucHeap[ secureconfigTOTAL_HEAP_SIZE ]; +#endif /* configAPPLICATION_ALLOCATED_HEAP */ + +/** + * @brief The linked list structure. + * + * This is used to link free blocks in order of their memory address. + */ +typedef struct A_BLOCK_LINK +{ + struct A_BLOCK_LINK * pxNextFreeBlock; /**< The next free block in the list. */ + size_t xBlockSize; /**< The size of the free block. */ +} BlockLink_t; +/*-----------------------------------------------------------*/ + +/** + * @brief Called automatically to setup the required heap structures the first + * time pvPortMalloc() is called. + */ +static void prvHeapInit( void ); + +/** + * @brief Inserts a block of memory that is being freed into the correct + * position in the list of free memory blocks. + * + * The block being freed will be merged with the block in front it and/or the + * block behind it if the memory blocks are adjacent to each other. + * + * @param[in] pxBlockToInsert The block being freed. + */ +static void prvInsertBlockIntoFreeList( BlockLink_t * pxBlockToInsert ); +/*-----------------------------------------------------------*/ + +/** + * @brief The size of the structure placed at the beginning of each allocated + * memory block must by correctly byte aligned. + */ +static const size_t xHeapStructSize = ( sizeof( BlockLink_t ) + ( ( size_t ) ( secureportBYTE_ALIGNMENT - 1 ) ) ) & ~( ( size_t ) secureportBYTE_ALIGNMENT_MASK ); + +/** + * @brief Create a couple of list links to mark the start and end of the list. + */ +static BlockLink_t xStart; +static BlockLink_t * pxEnd = NULL; + +/** + * @brief Keeps track of the number of free bytes remaining, but says nothing + * about fragmentation. + */ +static size_t xFreeBytesRemaining = 0U; +static size_t xMinimumEverFreeBytesRemaining = 0U; + +/*-----------------------------------------------------------*/ + +static void prvHeapInit( void ) +{ + BlockLink_t * pxFirstFreeBlock; + uint8_t * pucAlignedHeap; + size_t uxAddress; + size_t xTotalHeapSize = secureconfigTOTAL_HEAP_SIZE; + + /* Ensure the heap starts on a correctly aligned boundary. */ + uxAddress = ( size_t ) ucHeap; + + if( ( uxAddress & secureportBYTE_ALIGNMENT_MASK ) != 0 ) + { + uxAddress += ( secureportBYTE_ALIGNMENT - 1 ); + uxAddress &= ~( ( size_t ) secureportBYTE_ALIGNMENT_MASK ); + xTotalHeapSize -= uxAddress - ( size_t ) ucHeap; + } + + pucAlignedHeap = ( uint8_t * ) uxAddress; + + /* xStart is used to hold a pointer to the first item in the list of free + * blocks. The void cast is used to prevent compiler warnings. */ + xStart.pxNextFreeBlock = ( void * ) pucAlignedHeap; + xStart.xBlockSize = ( size_t ) 0; + + /* pxEnd is used to mark the end of the list of free blocks and is inserted + * at the end of the heap space. */ + uxAddress = ( ( size_t ) pucAlignedHeap ) + xTotalHeapSize; + uxAddress -= xHeapStructSize; + uxAddress &= ~( ( size_t ) secureportBYTE_ALIGNMENT_MASK ); + pxEnd = ( void * ) uxAddress; + pxEnd->xBlockSize = 0; + pxEnd->pxNextFreeBlock = NULL; + + /* To start with there is a single free block that is sized to take up the + * entire heap space, minus the space taken by pxEnd. */ + pxFirstFreeBlock = ( void * ) pucAlignedHeap; + pxFirstFreeBlock->xBlockSize = uxAddress - ( size_t ) pxFirstFreeBlock; + pxFirstFreeBlock->pxNextFreeBlock = pxEnd; + + /* Only one block exists - and it covers the entire usable heap space. */ + xMinimumEverFreeBytesRemaining = pxFirstFreeBlock->xBlockSize; + xFreeBytesRemaining = pxFirstFreeBlock->xBlockSize; +} +/*-----------------------------------------------------------*/ + +static void prvInsertBlockIntoFreeList( BlockLink_t * pxBlockToInsert ) +{ + BlockLink_t * pxIterator; + uint8_t * puc; + + /* Iterate through the list until a block is found that has a higher address + * than the block being inserted. */ + for( pxIterator = &xStart; pxIterator->pxNextFreeBlock < pxBlockToInsert; pxIterator = pxIterator->pxNextFreeBlock ) + { + /* Nothing to do here, just iterate to the right position. */ + } + + /* Do the block being inserted, and the block it is being inserted after + * make a contiguous block of memory? */ + puc = ( uint8_t * ) pxIterator; + + if( ( puc + pxIterator->xBlockSize ) == ( uint8_t * ) pxBlockToInsert ) + { + pxIterator->xBlockSize += pxBlockToInsert->xBlockSize; + pxBlockToInsert = pxIterator; + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + /* Do the block being inserted, and the block it is being inserted before + * make a contiguous block of memory? */ + puc = ( uint8_t * ) pxBlockToInsert; + + if( ( puc + pxBlockToInsert->xBlockSize ) == ( uint8_t * ) pxIterator->pxNextFreeBlock ) + { + if( pxIterator->pxNextFreeBlock != pxEnd ) + { + /* Form one big block from the two blocks. */ + pxBlockToInsert->xBlockSize += pxIterator->pxNextFreeBlock->xBlockSize; + pxBlockToInsert->pxNextFreeBlock = pxIterator->pxNextFreeBlock->pxNextFreeBlock; + } + else + { + pxBlockToInsert->pxNextFreeBlock = pxEnd; + } + } + else + { + pxBlockToInsert->pxNextFreeBlock = pxIterator->pxNextFreeBlock; + } + + /* If the block being inserted plugged a gab, so was merged with the block + * before and the block after, then it's pxNextFreeBlock pointer will have + * already been set, and should not be set here as that would make it point + * to itself. */ + if( pxIterator != pxBlockToInsert ) + { + pxIterator->pxNextFreeBlock = pxBlockToInsert; + } + else + { + mtCOVERAGE_TEST_MARKER(); + } +} +/*-----------------------------------------------------------*/ + +void * pvPortMalloc( size_t xWantedSize ) +{ + BlockLink_t * pxBlock; + BlockLink_t * pxPreviousBlock; + BlockLink_t * pxNewBlockLink; + void * pvReturn = NULL; + size_t xAdditionalRequiredSize; + + /* If this is the first call to malloc then the heap will require + * initialisation to setup the list of free blocks. */ + if( pxEnd == NULL ) + { + prvHeapInit(); + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + if( xWantedSize > 0 ) + { + /* The wanted size must be increased so it can contain a BlockLink_t + * structure in addition to the requested amount of bytes. */ + if( secureheapADD_WILL_OVERFLOW( xWantedSize, xHeapStructSize ) == 0 ) + { + xWantedSize += xHeapStructSize; + + /* Ensure that blocks are always aligned to the required number + * of bytes. */ + if( ( xWantedSize & secureportBYTE_ALIGNMENT_MASK ) != 0x00 ) + { + /* Byte alignment required. */ + xAdditionalRequiredSize = secureportBYTE_ALIGNMENT - ( xWantedSize & secureportBYTE_ALIGNMENT_MASK ); + + if( secureheapADD_WILL_OVERFLOW( xWantedSize, xAdditionalRequiredSize ) == 0 ) + { + xWantedSize += xAdditionalRequiredSize; + } + else + { + xWantedSize = 0; + } + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + else + { + xWantedSize = 0; + } + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + /* Check the requested block size is not so large that the top bit is set. + * The top bit of the block size member of the BlockLink_t structure is used + * to determine who owns the block - the application or the kernel, so it + * must be free. */ + if( secureheapBLOCK_SIZE_IS_VALID( xWantedSize ) != 0 ) + { + if( ( xWantedSize > 0 ) && ( xWantedSize <= xFreeBytesRemaining ) ) + { + /* Traverse the list from the start (lowest address) block until + * one of adequate size is found. */ + pxPreviousBlock = &xStart; + pxBlock = xStart.pxNextFreeBlock; + + while( ( pxBlock->xBlockSize < xWantedSize ) && ( pxBlock->pxNextFreeBlock != NULL ) ) + { + pxPreviousBlock = pxBlock; + pxBlock = pxBlock->pxNextFreeBlock; + } + + /* If the end marker was reached then a block of adequate size was + * not found. */ + if( pxBlock != pxEnd ) + { + /* Return the memory space pointed to - jumping over the + * BlockLink_t structure at its start. */ + pvReturn = ( void * ) ( ( ( uint8_t * ) pxPreviousBlock->pxNextFreeBlock ) + xHeapStructSize ); + + /* This block is being returned for use so must be taken out + * of the list of free blocks. */ + pxPreviousBlock->pxNextFreeBlock = pxBlock->pxNextFreeBlock; + + /* If the block is larger than required it can be split into + * two. */ + if( ( pxBlock->xBlockSize - xWantedSize ) > secureheapMINIMUM_BLOCK_SIZE ) + { + /* This block is to be split into two. Create a new + * block following the number of bytes requested. The void + * cast is used to prevent byte alignment warnings from the + * compiler. */ + pxNewBlockLink = ( void * ) ( ( ( uint8_t * ) pxBlock ) + xWantedSize ); + secureportASSERT( ( ( ( size_t ) pxNewBlockLink ) & secureportBYTE_ALIGNMENT_MASK ) == 0 ); + + /* Calculate the sizes of two blocks split from the single + * block. */ + pxNewBlockLink->xBlockSize = pxBlock->xBlockSize - xWantedSize; + pxBlock->xBlockSize = xWantedSize; + + /* Insert the new block into the list of free blocks. */ + pxNewBlockLink->pxNextFreeBlock = pxPreviousBlock->pxNextFreeBlock; + pxPreviousBlock->pxNextFreeBlock = pxNewBlockLink; + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + xFreeBytesRemaining -= pxBlock->xBlockSize; + + if( xFreeBytesRemaining < xMinimumEverFreeBytesRemaining ) + { + xMinimumEverFreeBytesRemaining = xFreeBytesRemaining; + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + /* The block is being returned - it is allocated and owned by + * the application and has no "next" block. */ + secureheapALLOCATE_BLOCK( pxBlock ); + pxBlock->pxNextFreeBlock = NULL; + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + traceMALLOC( pvReturn, xWantedSize ); + + #if ( secureconfigUSE_MALLOC_FAILED_HOOK == 1 ) + { + if( pvReturn == NULL ) + { + extern void vApplicationMallocFailedHook( void ); + vApplicationMallocFailedHook(); + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + #endif /* if ( secureconfigUSE_MALLOC_FAILED_HOOK == 1 ) */ + + secureportASSERT( ( ( ( size_t ) pvReturn ) & ( size_t ) secureportBYTE_ALIGNMENT_MASK ) == 0 ); + return pvReturn; +} +/*-----------------------------------------------------------*/ + +void vPortFree( void * pv ) +{ + uint8_t * puc = ( uint8_t * ) pv; + BlockLink_t * pxLink; + + if( pv != NULL ) + { + /* The memory being freed will have an BlockLink_t structure immediately + * before it. */ + puc -= xHeapStructSize; + + /* This casting is to keep the compiler from issuing warnings. */ + pxLink = ( void * ) puc; + + /* Check the block is actually allocated. */ + secureportASSERT( secureheapBLOCK_IS_ALLOCATED( pxLink ) != 0 ); + secureportASSERT( pxLink->pxNextFreeBlock == NULL ); + + if( secureheapBLOCK_IS_ALLOCATED( pxLink ) != 0 ) + { + if( pxLink->pxNextFreeBlock == NULL ) + { + /* The block is being returned to the heap - it is no longer + * allocated. */ + secureheapFREE_BLOCK( pxLink ); + + secureportDISABLE_NON_SECURE_INTERRUPTS(); + { + /* Add this block to the list of free blocks. */ + xFreeBytesRemaining += pxLink->xBlockSize; + traceFREE( pv, pxLink->xBlockSize ); + prvInsertBlockIntoFreeList( ( ( BlockLink_t * ) pxLink ) ); + } + secureportENABLE_NON_SECURE_INTERRUPTS(); + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } +} +/*-----------------------------------------------------------*/ + +size_t xPortGetFreeHeapSize( void ) +{ + return xFreeBytesRemaining; +} +/*-----------------------------------------------------------*/ + +size_t xPortGetMinimumEverFreeHeapSize( void ) +{ + return xMinimumEverFreeBytesRemaining; +} +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/GCC/ARM_CM55/secure/secure_heap.h b/thirdparty/freeRTOS/portable/GCC/ARM_CM55/secure/secure_heap.h new file mode 100644 index 0000000000..993ffa40a0 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM_CM55/secure/secure_heap.h @@ -0,0 +1,66 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef __SECURE_HEAP_H__ +#define __SECURE_HEAP_H__ + +/* Standard includes. */ +#include + +/** + * @brief Allocates memory from heap. + * + * @param[in] xWantedSize The size of the memory to be allocated. + * + * @return Pointer to the memory region if the allocation is successful, NULL + * otherwise. + */ +void * pvPortMalloc( size_t xWantedSize ); + +/** + * @brief Frees the previously allocated memory. + * + * @param[in] pv Pointer to the memory to be freed. + */ +void vPortFree( void * pv ); + +/** + * @brief Get the free heap size. + * + * @return Free heap size. + */ +size_t xPortGetFreeHeapSize( void ); + +/** + * @brief Get the minimum ever free heap size. + * + * @return Minimum ever free heap size. + */ +size_t xPortGetMinimumEverFreeHeapSize( void ); + +#endif /* __SECURE_HEAP_H__ */ diff --git a/thirdparty/freeRTOS/portable/GCC/ARM_CM55/secure/secure_init.c b/thirdparty/freeRTOS/portable/GCC/ARM_CM55/secure/secure_init.c new file mode 100644 index 0000000000..3b56b2878a --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM_CM55/secure/secure_init.c @@ -0,0 +1,106 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* Standard includes. */ +#include + +/* Secure init includes. */ +#include "secure_init.h" + +/* Secure port macros. */ +#include "secure_port_macros.h" + +/** + * @brief Constants required to manipulate the SCB. + */ +#define secureinitSCB_AIRCR ( ( volatile uint32_t * ) 0xe000ed0c ) /* Application Interrupt and Reset Control Register. */ +#define secureinitSCB_AIRCR_VECTKEY_POS ( 16UL ) +#define secureinitSCB_AIRCR_VECTKEY_MASK ( 0xFFFFUL << secureinitSCB_AIRCR_VECTKEY_POS ) +#define secureinitSCB_AIRCR_PRIS_POS ( 14UL ) +#define secureinitSCB_AIRCR_PRIS_MASK ( 1UL << secureinitSCB_AIRCR_PRIS_POS ) + +/** + * @brief Constants required to manipulate the FPU. + */ +#define secureinitFPCCR ( ( volatile uint32_t * ) 0xe000ef34 ) /* Floating Point Context Control Register. */ +#define secureinitFPCCR_LSPENS_POS ( 29UL ) +#define secureinitFPCCR_LSPENS_MASK ( 1UL << secureinitFPCCR_LSPENS_POS ) +#define secureinitFPCCR_TS_POS ( 26UL ) +#define secureinitFPCCR_TS_MASK ( 1UL << secureinitFPCCR_TS_POS ) + +#define secureinitNSACR ( ( volatile uint32_t * ) 0xe000ed8c ) /* Non-secure Access Control Register. */ +#define secureinitNSACR_CP10_POS ( 10UL ) +#define secureinitNSACR_CP10_MASK ( 1UL << secureinitNSACR_CP10_POS ) +#define secureinitNSACR_CP11_POS ( 11UL ) +#define secureinitNSACR_CP11_MASK ( 1UL << secureinitNSACR_CP11_POS ) +/*-----------------------------------------------------------*/ + +secureportNON_SECURE_CALLABLE void SecureInit_DePrioritizeNSExceptions( void ) +{ + uint32_t ulIPSR; + + /* Read the Interrupt Program Status Register (IPSR) value. */ + secureportREAD_IPSR( ulIPSR ); + + /* Do nothing if the processor is running in the Thread Mode. IPSR is zero + * when the processor is running in the Thread Mode. */ + if( ulIPSR != 0 ) + { + *( secureinitSCB_AIRCR ) = ( *( secureinitSCB_AIRCR ) & ~( secureinitSCB_AIRCR_VECTKEY_MASK | secureinitSCB_AIRCR_PRIS_MASK ) ) | + ( ( 0x05FAUL << secureinitSCB_AIRCR_VECTKEY_POS ) & secureinitSCB_AIRCR_VECTKEY_MASK ) | + ( ( 0x1UL << secureinitSCB_AIRCR_PRIS_POS ) & secureinitSCB_AIRCR_PRIS_MASK ); + } +} +/*-----------------------------------------------------------*/ + +secureportNON_SECURE_CALLABLE void SecureInit_EnableNSFPUAccess( void ) +{ + uint32_t ulIPSR; + + /* Read the Interrupt Program Status Register (IPSR) value. */ + secureportREAD_IPSR( ulIPSR ); + + /* Do nothing if the processor is running in the Thread Mode. IPSR is zero + * when the processor is running in the Thread Mode. */ + if( ulIPSR != 0 ) + { + /* CP10 = 1 ==> Non-secure access to the Floating Point Unit is + * permitted. CP11 should be programmed to the same value as CP10. */ + *( secureinitNSACR ) |= ( secureinitNSACR_CP10_MASK | secureinitNSACR_CP11_MASK ); + + /* LSPENS = 0 ==> LSPEN is writable from non-secure state. This ensures + * that we can enable/disable lazy stacking in port.c file. */ + *( secureinitFPCCR ) &= ~( secureinitFPCCR_LSPENS_MASK ); + + /* TS = 1 ==> Treat FP registers as secure i.e. callee saved FP + * registers (S16-S31) are also pushed to stack on exception entry and + * restored on exception return. */ + *( secureinitFPCCR ) |= ( secureinitFPCCR_TS_MASK ); + } +} +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/GCC/ARM_CM55/secure/secure_init.h b/thirdparty/freeRTOS/portable/GCC/ARM_CM55/secure/secure_init.h new file mode 100644 index 0000000000..5ce4df64a8 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM_CM55/secure/secure_init.h @@ -0,0 +1,54 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef __SECURE_INIT_H__ +#define __SECURE_INIT_H__ + +/** + * @brief De-prioritizes the non-secure exceptions. + * + * This is needed to ensure that the non-secure PendSV runs at the lowest + * priority. Context switch is done in the non-secure PendSV handler. + * + * @note This function must be called in the handler mode. It is no-op if called + * in the thread mode. + */ +void SecureInit_DePrioritizeNSExceptions( void ); + +/** + * @brief Sets up the Floating Point Unit (FPU) for Non-Secure access. + * + * Also sets FPCCR.TS=1 to ensure that the content of the Floating Point + * Registers are not leaked to the non-secure side. + * + * @note This function must be called in the handler mode. It is no-op if called + * in the thread mode. + */ +void SecureInit_EnableNSFPUAccess( void ); + +#endif /* __SECURE_INIT_H__ */ diff --git a/thirdparty/freeRTOS/portable/GCC/ARM_CM55/secure/secure_port_macros.h b/thirdparty/freeRTOS/portable/GCC/ARM_CM55/secure/secure_port_macros.h new file mode 100644 index 0000000000..9468c6f554 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM_CM55/secure/secure_port_macros.h @@ -0,0 +1,140 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef __SECURE_PORT_MACROS_H__ +#define __SECURE_PORT_MACROS_H__ + +/** + * @brief Byte alignment requirements. + */ +#define secureportBYTE_ALIGNMENT 8 +#define secureportBYTE_ALIGNMENT_MASK ( 0x0007 ) + +/** + * @brief Macro to declare a function as non-secure callable. + */ +#if defined( __IAR_SYSTEMS_ICC__ ) + #define secureportNON_SECURE_CALLABLE __cmse_nonsecure_entry __root +#else + #define secureportNON_SECURE_CALLABLE __attribute__( ( cmse_nonsecure_entry ) ) __attribute__( ( used ) ) +#endif + +/** + * @brief Set the secure PRIMASK value. + */ +#define secureportSET_SECURE_PRIMASK( ulPrimaskValue ) \ + __asm volatile ( "msr primask, %0" : : "r" ( ulPrimaskValue ) : "memory" ) + +/** + * @brief Set the non-secure PRIMASK value. + */ +#define secureportSET_NON_SECURE_PRIMASK( ulPrimaskValue ) \ + __asm volatile ( "msr primask_ns, %0" : : "r" ( ulPrimaskValue ) : "memory" ) + +/** + * @brief Read the PSP value in the given variable. + */ +#define secureportREAD_PSP( pucOutCurrentStackPointer ) \ + __asm volatile ( "mrs %0, psp" : "=r" ( pucOutCurrentStackPointer ) ) + +/** + * @brief Set the PSP to the given value. + */ +#define secureportSET_PSP( pucCurrentStackPointer ) \ + __asm volatile ( "msr psp, %0" : : "r" ( pucCurrentStackPointer ) ) + +/** + * @brief Read the PSPLIM value in the given variable. + */ +#define secureportREAD_PSPLIM( pucOutStackLimit ) \ + __asm volatile ( "mrs %0, psplim" : "=r" ( pucOutStackLimit ) ) + +/** + * @brief Set the PSPLIM to the given value. + */ +#define secureportSET_PSPLIM( pucStackLimit ) \ + __asm volatile ( "msr psplim, %0" : : "r" ( pucStackLimit ) ) + +/** + * @brief Set the NonSecure MSP to the given value. + */ +#define secureportSET_MSP_NS( pucMainStackPointer ) \ + __asm volatile ( "msr msp_ns, %0" : : "r" ( pucMainStackPointer ) ) + +/** + * @brief Set the CONTROL register to the given value. + */ +#define secureportSET_CONTROL( ulControl ) \ + __asm volatile ( "msr control, %0" : : "r" ( ulControl ) : "memory" ) + +/** + * @brief Read the Interrupt Program Status Register (IPSR) value in the given + * variable. + */ +#define secureportREAD_IPSR( ulIPSR ) \ + __asm volatile ( "mrs %0, ipsr" : "=r" ( ulIPSR ) ) + +/** + * @brief PRIMASK value to enable interrupts. + */ +#define secureportPRIMASK_ENABLE_INTERRUPTS_VAL 0 + +/** + * @brief PRIMASK value to disable interrupts. + */ +#define secureportPRIMASK_DISABLE_INTERRUPTS_VAL 1 + +/** + * @brief Disable secure interrupts. + */ +#define secureportDISABLE_SECURE_INTERRUPTS() secureportSET_SECURE_PRIMASK( secureportPRIMASK_DISABLE_INTERRUPTS_VAL ) + +/** + * @brief Disable non-secure interrupts. + * + * This effectively disables context switches. + */ +#define secureportDISABLE_NON_SECURE_INTERRUPTS() secureportSET_NON_SECURE_PRIMASK( secureportPRIMASK_DISABLE_INTERRUPTS_VAL ) + +/** + * @brief Enable non-secure interrupts. + */ +#define secureportENABLE_NON_SECURE_INTERRUPTS() secureportSET_NON_SECURE_PRIMASK( secureportPRIMASK_ENABLE_INTERRUPTS_VAL ) + +/** + * @brief Assert definition. + */ +#define secureportASSERT( x ) \ + if( ( x ) == 0 ) \ + { \ + secureportDISABLE_SECURE_INTERRUPTS(); \ + secureportDISABLE_NON_SECURE_INTERRUPTS(); \ + for( ; ; ) {; } \ + } + +#endif /* __SECURE_PORT_MACROS_H__ */ diff --git a/thirdparty/freeRTOS/portable/GCC/ARM_CM55_NTZ/non_secure/mpu_wrappers_v2_asm.c b/thirdparty/freeRTOS/portable/GCC/ARM_CM55_NTZ/non_secure/mpu_wrappers_v2_asm.c new file mode 100644 index 0000000000..b70bb873f3 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM_CM55_NTZ/non_secure/mpu_wrappers_v2_asm.c @@ -0,0 +1,2055 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* Defining MPU_WRAPPERS_INCLUDED_FROM_API_FILE prevents task.h from redefining + * all the API functions to use the MPU wrappers. That should only be done when + * task.h is included from an application file. */ +#define MPU_WRAPPERS_INCLUDED_FROM_API_FILE + +/* Scheduler includes. */ +#include "FreeRTOS.h" +#include "task.h" +#include "queue.h" +#include "timers.h" +#include "event_groups.h" +#include "stream_buffer.h" +#include "mpu_prototypes.h" +#include "mpu_syscall_numbers.h" + +#undef MPU_WRAPPERS_INCLUDED_FROM_API_FILE +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + #if ( INCLUDE_xTaskDelayUntil == 1 ) + + BaseType_t MPU_xTaskDelayUntil( TickType_t * const pxPreviousWakeTime, + const TickType_t xTimeIncrement ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTaskDelayUntil( TickType_t * const pxPreviousWakeTime, + const TickType_t xTimeIncrement ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskDelayUntilImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTaskDelayUntil_Unpriv \n" + " MPU_xTaskDelayUntil_Priv: \n" + " b MPU_xTaskDelayUntilImpl \n" + " MPU_xTaskDelayUntil_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskDelayUntil ) : "memory" + ); + } + + #endif /* if ( INCLUDE_xTaskDelayUntil == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_xTaskAbortDelay == 1 ) + + BaseType_t MPU_xTaskAbortDelay( TaskHandle_t xTask ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTaskAbortDelay( TaskHandle_t xTask ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskAbortDelayImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTaskAbortDelay_Unpriv \n" + " MPU_xTaskAbortDelay_Priv: \n" + " b MPU_xTaskAbortDelayImpl \n" + " MPU_xTaskAbortDelay_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskAbortDelay ) : "memory" + ); + } + + #endif /* if ( INCLUDE_xTaskAbortDelay == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_vTaskDelay == 1 ) + + void MPU_vTaskDelay( const TickType_t xTicksToDelay ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTaskDelay( const TickType_t xTicksToDelay ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTaskDelayImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vTaskDelay_Unpriv \n" + " MPU_vTaskDelay_Priv: \n" + " b MPU_vTaskDelayImpl \n" + " MPU_vTaskDelay_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTaskDelay ) : "memory" + ); + } + + #endif /* if ( INCLUDE_vTaskDelay == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_uxTaskPriorityGet == 1 ) + + UBaseType_t MPU_uxTaskPriorityGet( const TaskHandle_t xTask ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + UBaseType_t MPU_uxTaskPriorityGet( const TaskHandle_t xTask ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxTaskPriorityGetImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_uxTaskPriorityGet_Unpriv \n" + " MPU_uxTaskPriorityGet_Priv: \n" + " b MPU_uxTaskPriorityGetImpl \n" + " MPU_uxTaskPriorityGet_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxTaskPriorityGet ) : "memory" + ); + } + + #endif /* if ( INCLUDE_uxTaskPriorityGet == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_eTaskGetState == 1 ) + + eTaskState MPU_eTaskGetState( TaskHandle_t xTask ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + eTaskState MPU_eTaskGetState( TaskHandle_t xTask ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_eTaskGetStateImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_eTaskGetState_Unpriv \n" + " MPU_eTaskGetState_Priv: \n" + " b MPU_eTaskGetStateImpl \n" + " MPU_eTaskGetState_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_eTaskGetState ) : "memory" + ); + } + + #endif /* if ( INCLUDE_eTaskGetState == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TRACE_FACILITY == 1 ) + + void MPU_vTaskGetInfo( TaskHandle_t xTask, + TaskStatus_t * pxTaskStatus, + BaseType_t xGetFreeStackSpace, + eTaskState eState ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTaskGetInfo( TaskHandle_t xTask, + TaskStatus_t * pxTaskStatus, + BaseType_t xGetFreeStackSpace, + eTaskState eState ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTaskGetInfoImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vTaskGetInfo_Unpriv \n" + " MPU_vTaskGetInfo_Priv: \n" + " b MPU_vTaskGetInfoImpl \n" + " MPU_vTaskGetInfo_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTaskGetInfo ) : "memory" + ); + } + + #endif /* if ( configUSE_TRACE_FACILITY == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_xTaskGetIdleTaskHandle == 1 ) + + TaskHandle_t MPU_xTaskGetIdleTaskHandle( void ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + TaskHandle_t MPU_xTaskGetIdleTaskHandle( void ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskGetIdleTaskHandleImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTaskGetIdleTaskHandle_Unpriv \n" + " MPU_xTaskGetIdleTaskHandle_Priv: \n" + " b MPU_xTaskGetIdleTaskHandleImpl \n" + " MPU_xTaskGetIdleTaskHandle_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskGetIdleTaskHandle ) : "memory" + ); + } + + #endif /* if ( INCLUDE_xTaskGetIdleTaskHandle == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_vTaskSuspend == 1 ) + + void MPU_vTaskSuspend( TaskHandle_t xTaskToSuspend ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTaskSuspend( TaskHandle_t xTaskToSuspend ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTaskSuspendImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vTaskSuspend_Unpriv \n" + " MPU_vTaskSuspend_Priv: \n" + " b MPU_vTaskSuspendImpl \n" + " MPU_vTaskSuspend_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTaskSuspend ) : "memory" + ); + } + + #endif /* if ( INCLUDE_vTaskSuspend == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_vTaskSuspend == 1 ) + + void MPU_vTaskResume( TaskHandle_t xTaskToResume ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTaskResume( TaskHandle_t xTaskToResume ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTaskResumeImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vTaskResume_Unpriv \n" + " MPU_vTaskResume_Priv: \n" + " b MPU_vTaskResumeImpl \n" + " MPU_vTaskResume_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTaskResume ) : "memory" + ); + } + + #endif /* if ( INCLUDE_vTaskSuspend == 1 ) */ +/*-----------------------------------------------------------*/ + + TickType_t MPU_xTaskGetTickCount( void ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + TickType_t MPU_xTaskGetTickCount( void ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskGetTickCountImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTaskGetTickCount_Unpriv \n" + " MPU_xTaskGetTickCount_Priv: \n" + " b MPU_xTaskGetTickCountImpl \n" + " MPU_xTaskGetTickCount_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskGetTickCount ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + UBaseType_t MPU_uxTaskGetNumberOfTasks( void ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + UBaseType_t MPU_uxTaskGetNumberOfTasks( void ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxTaskGetNumberOfTasksImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_uxTaskGetNumberOfTasks_Unpriv \n" + " MPU_uxTaskGetNumberOfTasks_Priv: \n" + " b MPU_uxTaskGetNumberOfTasksImpl \n" + " MPU_uxTaskGetNumberOfTasks_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxTaskGetNumberOfTasks ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + #if ( configGENERATE_RUN_TIME_STATS == 1 ) + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetRunTimeCounter( const TaskHandle_t xTask ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetRunTimeCounter( const TaskHandle_t xTask ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_ulTaskGetRunTimeCounterImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_ulTaskGetRunTimeCounter_Unpriv \n" + " MPU_ulTaskGetRunTimeCounter_Priv: \n" + " b MPU_ulTaskGetRunTimeCounterImpl \n" + " MPU_ulTaskGetRunTimeCounter_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_ulTaskGetRunTimeCounter ) : "memory" + ); + } + + #endif /* if ( ( configGENERATE_RUN_TIME_STATS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configGENERATE_RUN_TIME_STATS == 1 ) + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetRunTimePercent( const TaskHandle_t xTask ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetRunTimePercent( const TaskHandle_t xTask ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_ulTaskGetRunTimePercentImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_ulTaskGetRunTimePercent_Unpriv \n" + " MPU_ulTaskGetRunTimePercent_Priv: \n" + " b MPU_ulTaskGetRunTimePercentImpl \n" + " MPU_ulTaskGetRunTimePercent_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_ulTaskGetRunTimePercent ) : "memory" + ); + } + + #endif /* if ( ( configGENERATE_RUN_TIME_STATS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( ( configGENERATE_RUN_TIME_STATS == 1 ) && ( INCLUDE_xTaskGetIdleTaskHandle == 1 ) ) + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetIdleRunTimePercent( void ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetIdleRunTimePercent( void ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_ulTaskGetIdleRunTimePercentImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_ulTaskGetIdleRunTimePercent_Unpriv \n" + " MPU_ulTaskGetIdleRunTimePercent_Priv: \n" + " b MPU_ulTaskGetIdleRunTimePercentImpl \n" + " MPU_ulTaskGetIdleRunTimePercent_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_ulTaskGetIdleRunTimePercent ) : "memory" + ); + } + + #endif /* if ( ( configGENERATE_RUN_TIME_STATS == 1 ) && ( INCLUDE_xTaskGetIdleTaskHandle == 1 ) ) */ +/*-----------------------------------------------------------*/ + + #if ( ( configGENERATE_RUN_TIME_STATS == 1 ) && ( INCLUDE_xTaskGetIdleTaskHandle == 1 ) ) + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetIdleRunTimeCounter( void ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetIdleRunTimeCounter( void ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_ulTaskGetIdleRunTimeCounterImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_ulTaskGetIdleRunTimeCounter_Unpriv \n" + " MPU_ulTaskGetIdleRunTimeCounter_Priv: \n" + " b MPU_ulTaskGetIdleRunTimeCounterImpl \n" + " MPU_ulTaskGetIdleRunTimeCounter_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_ulTaskGetIdleRunTimeCounter ) : "memory" + ); + } + + #endif /* if ( ( configGENERATE_RUN_TIME_STATS == 1 ) && ( INCLUDE_xTaskGetIdleTaskHandle == 1 ) ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_APPLICATION_TASK_TAG == 1 ) + + void MPU_vTaskSetApplicationTaskTag( TaskHandle_t xTask, + TaskHookFunction_t pxHookFunction ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTaskSetApplicationTaskTag( TaskHandle_t xTask, + TaskHookFunction_t pxHookFunction ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTaskSetApplicationTaskTagImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vTaskSetApplicationTaskTag_Unpriv \n" + " MPU_vTaskSetApplicationTaskTag_Priv: \n" + " b MPU_vTaskSetApplicationTaskTagImpl \n" + " MPU_vTaskSetApplicationTaskTag_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTaskSetApplicationTaskTag ) : "memory" + ); + } + + #endif /* if ( configUSE_APPLICATION_TASK_TAG == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_APPLICATION_TASK_TAG == 1 ) + + TaskHookFunction_t MPU_xTaskGetApplicationTaskTag( TaskHandle_t xTask ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + TaskHookFunction_t MPU_xTaskGetApplicationTaskTag( TaskHandle_t xTask ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskGetApplicationTaskTagImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTaskGetApplicationTaskTag_Unpriv \n" + " MPU_xTaskGetApplicationTaskTag_Priv: \n" + " b MPU_xTaskGetApplicationTaskTagImpl \n" + " MPU_xTaskGetApplicationTaskTag_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskGetApplicationTaskTag ) : "memory" + ); + } + + #endif /* if ( configUSE_APPLICATION_TASK_TAG == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configNUM_THREAD_LOCAL_STORAGE_POINTERS != 0 ) + + void MPU_vTaskSetThreadLocalStoragePointer( TaskHandle_t xTaskToSet, + BaseType_t xIndex, + void * pvValue ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTaskSetThreadLocalStoragePointer( TaskHandle_t xTaskToSet, + BaseType_t xIndex, + void * pvValue ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTaskSetThreadLocalStoragePointerImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vTaskSetThreadLocalStoragePointer_Unpriv \n" + " MPU_vTaskSetThreadLocalStoragePointer_Priv: \n" + " b MPU_vTaskSetThreadLocalStoragePointerImpl \n" + " MPU_vTaskSetThreadLocalStoragePointer_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTaskSetThreadLocalStoragePointer ) : "memory" + ); + } + + #endif /* if ( configNUM_THREAD_LOCAL_STORAGE_POINTERS != 0 ) */ +/*-----------------------------------------------------------*/ + + #if ( configNUM_THREAD_LOCAL_STORAGE_POINTERS != 0 ) + + void * MPU_pvTaskGetThreadLocalStoragePointer( TaskHandle_t xTaskToQuery, + BaseType_t xIndex ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void * MPU_pvTaskGetThreadLocalStoragePointer( TaskHandle_t xTaskToQuery, + BaseType_t xIndex ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_pvTaskGetThreadLocalStoragePointerImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_pvTaskGetThreadLocalStoragePointer_Unpriv \n" + " MPU_pvTaskGetThreadLocalStoragePointer_Priv: \n" + " b MPU_pvTaskGetThreadLocalStoragePointerImpl \n" + " MPU_pvTaskGetThreadLocalStoragePointer_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_pvTaskGetThreadLocalStoragePointer ) : "memory" + ); + } + + #endif /* if ( configNUM_THREAD_LOCAL_STORAGE_POINTERS != 0 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TRACE_FACILITY == 1 ) + + UBaseType_t MPU_uxTaskGetSystemState( TaskStatus_t * const pxTaskStatusArray, + const UBaseType_t uxArraySize, + configRUN_TIME_COUNTER_TYPE * const pulTotalRunTime ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + UBaseType_t MPU_uxTaskGetSystemState( TaskStatus_t * const pxTaskStatusArray, + const UBaseType_t uxArraySize, + configRUN_TIME_COUNTER_TYPE * const pulTotalRunTime ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxTaskGetSystemStateImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_uxTaskGetSystemState_Unpriv \n" + " MPU_uxTaskGetSystemState_Priv: \n" + " b MPU_uxTaskGetSystemStateImpl \n" + " MPU_uxTaskGetSystemState_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxTaskGetSystemState ) : "memory" + ); + } + + #endif /* if ( configUSE_TRACE_FACILITY == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_uxTaskGetStackHighWaterMark == 1 ) + + UBaseType_t MPU_uxTaskGetStackHighWaterMark( TaskHandle_t xTask ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + UBaseType_t MPU_uxTaskGetStackHighWaterMark( TaskHandle_t xTask ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxTaskGetStackHighWaterMarkImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_uxTaskGetStackHighWaterMark_Unpriv \n" + " MPU_uxTaskGetStackHighWaterMark_Priv: \n" + " b MPU_uxTaskGetStackHighWaterMarkImpl \n" + " MPU_uxTaskGetStackHighWaterMark_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxTaskGetStackHighWaterMark ) : "memory" + ); + } + + #endif /* if ( INCLUDE_uxTaskGetStackHighWaterMark == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_uxTaskGetStackHighWaterMark2 == 1 ) + + configSTACK_DEPTH_TYPE MPU_uxTaskGetStackHighWaterMark2( TaskHandle_t xTask ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + configSTACK_DEPTH_TYPE MPU_uxTaskGetStackHighWaterMark2( TaskHandle_t xTask ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxTaskGetStackHighWaterMark2Impl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_uxTaskGetStackHighWaterMark2_Unpriv \n" + " MPU_uxTaskGetStackHighWaterMark2_Priv: \n" + " b MPU_uxTaskGetStackHighWaterMark2Impl \n" + " MPU_uxTaskGetStackHighWaterMark2_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxTaskGetStackHighWaterMark2 ) : "memory" + ); + } + + #endif /* if ( INCLUDE_uxTaskGetStackHighWaterMark2 == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( ( INCLUDE_xTaskGetCurrentTaskHandle == 1 ) || ( configUSE_MUTEXES == 1 ) ) + + TaskHandle_t MPU_xTaskGetCurrentTaskHandle( void ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + TaskHandle_t MPU_xTaskGetCurrentTaskHandle( void ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskGetCurrentTaskHandleImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTaskGetCurrentTaskHandle_Unpriv \n" + " MPU_xTaskGetCurrentTaskHandle_Priv: \n" + " b MPU_xTaskGetCurrentTaskHandleImpl \n" + " MPU_xTaskGetCurrentTaskHandle_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskGetCurrentTaskHandle ) : "memory" + ); + } + + #endif /* if ( ( INCLUDE_xTaskGetCurrentTaskHandle == 1 ) || ( configUSE_MUTEXES == 1 ) ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_xTaskGetSchedulerState == 1 ) + + BaseType_t MPU_xTaskGetSchedulerState( void ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTaskGetSchedulerState( void ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskGetSchedulerStateImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTaskGetSchedulerState_Unpriv \n" + " MPU_xTaskGetSchedulerState_Priv: \n" + " b MPU_xTaskGetSchedulerStateImpl \n" + " MPU_xTaskGetSchedulerState_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskGetSchedulerState ) : "memory" + ); + } + + #endif /* if ( INCLUDE_xTaskGetSchedulerState == 1 ) */ +/*-----------------------------------------------------------*/ + + void MPU_vTaskSetTimeOutState( TimeOut_t * const pxTimeOut ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTaskSetTimeOutState( TimeOut_t * const pxTimeOut ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTaskSetTimeOutStateImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vTaskSetTimeOutState_Unpriv \n" + " MPU_vTaskSetTimeOutState_Priv: \n" + " b MPU_vTaskSetTimeOutStateImpl \n" + " MPU_vTaskSetTimeOutState_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTaskSetTimeOutState ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + BaseType_t MPU_xTaskCheckForTimeOut( TimeOut_t * const pxTimeOut, + TickType_t * const pxTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTaskCheckForTimeOut( TimeOut_t * const pxTimeOut, + TickType_t * const pxTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskCheckForTimeOutImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTaskCheckForTimeOut_Unpriv \n" + " MPU_xTaskCheckForTimeOut_Priv: \n" + " b MPU_xTaskCheckForTimeOutImpl \n" + " MPU_xTaskCheckForTimeOut_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskCheckForTimeOut ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + #if ( configUSE_TASK_NOTIFICATIONS == 1 ) + + BaseType_t MPU_xTaskGenericNotifyEntry( const xTaskGenericNotifyParams_t * pxParams ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTaskGenericNotifyEntry( const xTaskGenericNotifyParams_t * pxParams ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskGenericNotifyImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTaskGenericNotify_Unpriv \n" + " MPU_xTaskGenericNotify_Priv: \n" + " b MPU_xTaskGenericNotifyImpl \n" + " MPU_xTaskGenericNotify_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskGenericNotify ) : "memory" + ); + } + + #endif /* if ( configUSE_TASK_NOTIFICATIONS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TASK_NOTIFICATIONS == 1 ) + + BaseType_t MPU_xTaskGenericNotifyWaitEntry( const xTaskGenericNotifyWaitParams_t * pxParams ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTaskGenericNotifyWaitEntry( const xTaskGenericNotifyWaitParams_t * pxParams ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskGenericNotifyWaitImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTaskGenericNotifyWait_Unpriv \n" + " MPU_xTaskGenericNotifyWait_Priv: \n" + " b MPU_xTaskGenericNotifyWaitImpl \n" + " MPU_xTaskGenericNotifyWait_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskGenericNotifyWait ) : "memory" + ); + } + + #endif /* if ( configUSE_TASK_NOTIFICATIONS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TASK_NOTIFICATIONS == 1 ) + + uint32_t MPU_ulTaskGenericNotifyTake( UBaseType_t uxIndexToWaitOn, + BaseType_t xClearCountOnExit, + TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + uint32_t MPU_ulTaskGenericNotifyTake( UBaseType_t uxIndexToWaitOn, + BaseType_t xClearCountOnExit, + TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_ulTaskGenericNotifyTakeImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_ulTaskGenericNotifyTake_Unpriv \n" + " MPU_ulTaskGenericNotifyTake_Priv: \n" + " b MPU_ulTaskGenericNotifyTakeImpl \n" + " MPU_ulTaskGenericNotifyTake_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_ulTaskGenericNotifyTake ) : "memory" + ); + } + + #endif /* if ( configUSE_TASK_NOTIFICATIONS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TASK_NOTIFICATIONS == 1 ) + + BaseType_t MPU_xTaskGenericNotifyStateClear( TaskHandle_t xTask, + UBaseType_t uxIndexToClear ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTaskGenericNotifyStateClear( TaskHandle_t xTask, + UBaseType_t uxIndexToClear ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskGenericNotifyStateClearImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTaskGenericNotifyStateClear_Unpriv \n" + " MPU_xTaskGenericNotifyStateClear_Priv: \n" + " b MPU_xTaskGenericNotifyStateClearImpl \n" + " MPU_xTaskGenericNotifyStateClear_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskGenericNotifyStateClear ) : "memory" + ); + } + + #endif /* if ( configUSE_TASK_NOTIFICATIONS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TASK_NOTIFICATIONS == 1 ) + + uint32_t MPU_ulTaskGenericNotifyValueClear( TaskHandle_t xTask, + UBaseType_t uxIndexToClear, + uint32_t ulBitsToClear ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + uint32_t MPU_ulTaskGenericNotifyValueClear( TaskHandle_t xTask, + UBaseType_t uxIndexToClear, + uint32_t ulBitsToClear ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_ulTaskGenericNotifyValueClearImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_ulTaskGenericNotifyValueClear_Unpriv \n" + " MPU_ulTaskGenericNotifyValueClear_Priv: \n" + " b MPU_ulTaskGenericNotifyValueClearImpl \n" + " MPU_ulTaskGenericNotifyValueClear_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_ulTaskGenericNotifyValueClear ) : "memory" + ); + } + + #endif /* if ( configUSE_TASK_NOTIFICATIONS == 1 ) */ +/*-----------------------------------------------------------*/ + + BaseType_t MPU_xQueueGenericSend( QueueHandle_t xQueue, + const void * const pvItemToQueue, + TickType_t xTicksToWait, + const BaseType_t xCopyPosition ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xQueueGenericSend( QueueHandle_t xQueue, + const void * const pvItemToQueue, + TickType_t xTicksToWait, + const BaseType_t xCopyPosition ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueueGenericSendImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xQueueGenericSend_Unpriv \n" + " MPU_xQueueGenericSend_Priv: \n" + " b MPU_xQueueGenericSendImpl \n" + " MPU_xQueueGenericSend_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueueGenericSend ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + UBaseType_t MPU_uxQueueMessagesWaiting( const QueueHandle_t xQueue ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + UBaseType_t MPU_uxQueueMessagesWaiting( const QueueHandle_t xQueue ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxQueueMessagesWaitingImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_uxQueueMessagesWaiting_Unpriv \n" + " MPU_uxQueueMessagesWaiting_Priv: \n" + " b MPU_uxQueueMessagesWaitingImpl \n" + " MPU_uxQueueMessagesWaiting_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxQueueMessagesWaiting ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + UBaseType_t MPU_uxQueueSpacesAvailable( const QueueHandle_t xQueue ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + UBaseType_t MPU_uxQueueSpacesAvailable( const QueueHandle_t xQueue ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxQueueSpacesAvailableImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_uxQueueSpacesAvailable_Unpriv \n" + " MPU_uxQueueSpacesAvailable_Priv: \n" + " b MPU_uxQueueSpacesAvailableImpl \n" + " MPU_uxQueueSpacesAvailable_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxQueueSpacesAvailable ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + BaseType_t MPU_xQueueReceive( QueueHandle_t xQueue, + void * const pvBuffer, + TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xQueueReceive( QueueHandle_t xQueue, + void * const pvBuffer, + TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueueReceiveImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xQueueReceive_Unpriv \n" + " MPU_xQueueReceive_Priv: \n" + " b MPU_xQueueReceiveImpl \n" + " MPU_xQueueReceive_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueueReceive ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + BaseType_t MPU_xQueuePeek( QueueHandle_t xQueue, + void * const pvBuffer, + TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xQueuePeek( QueueHandle_t xQueue, + void * const pvBuffer, + TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueuePeekImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xQueuePeek_Unpriv \n" + " MPU_xQueuePeek_Priv: \n" + " b MPU_xQueuePeekImpl \n" + " MPU_xQueuePeek_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueuePeek ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + BaseType_t MPU_xQueueSemaphoreTake( QueueHandle_t xQueue, + TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xQueueSemaphoreTake( QueueHandle_t xQueue, + TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueueSemaphoreTakeImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xQueueSemaphoreTake_Unpriv \n" + " MPU_xQueueSemaphoreTake_Priv: \n" + " b MPU_xQueueSemaphoreTakeImpl \n" + " MPU_xQueueSemaphoreTake_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueueSemaphoreTake ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + #if ( ( configUSE_MUTEXES == 1 ) && ( INCLUDE_xSemaphoreGetMutexHolder == 1 ) ) + + TaskHandle_t MPU_xQueueGetMutexHolder( QueueHandle_t xSemaphore ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + TaskHandle_t MPU_xQueueGetMutexHolder( QueueHandle_t xSemaphore ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueueGetMutexHolderImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xQueueGetMutexHolder_Unpriv \n" + " MPU_xQueueGetMutexHolder_Priv: \n" + " b MPU_xQueueGetMutexHolderImpl \n" + " MPU_xQueueGetMutexHolder_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueueGetMutexHolder ) : "memory" + ); + } + + #endif /* if ( ( configUSE_MUTEXES == 1 ) && ( INCLUDE_xSemaphoreGetMutexHolder == 1 ) ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_RECURSIVE_MUTEXES == 1 ) + + BaseType_t MPU_xQueueTakeMutexRecursive( QueueHandle_t xMutex, + TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xQueueTakeMutexRecursive( QueueHandle_t xMutex, + TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueueTakeMutexRecursiveImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xQueueTakeMutexRecursive_Unpriv \n" + " MPU_xQueueTakeMutexRecursive_Priv: \n" + " b MPU_xQueueTakeMutexRecursiveImpl \n" + " MPU_xQueueTakeMutexRecursive_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueueTakeMutexRecursive ) : "memory" + ); + } + + #endif /* if ( configUSE_RECURSIVE_MUTEXES == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_RECURSIVE_MUTEXES == 1 ) + + BaseType_t MPU_xQueueGiveMutexRecursive( QueueHandle_t pxMutex ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xQueueGiveMutexRecursive( QueueHandle_t pxMutex ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueueGiveMutexRecursiveImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xQueueGiveMutexRecursive_Unpriv \n" + " MPU_xQueueGiveMutexRecursive_Priv: \n" + " b MPU_xQueueGiveMutexRecursiveImpl \n" + " MPU_xQueueGiveMutexRecursive_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueueGiveMutexRecursive ) : "memory" + ); + } + + #endif /* if ( configUSE_RECURSIVE_MUTEXES == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_QUEUE_SETS == 1 ) + + QueueSetMemberHandle_t MPU_xQueueSelectFromSet( QueueSetHandle_t xQueueSet, + const TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + QueueSetMemberHandle_t MPU_xQueueSelectFromSet( QueueSetHandle_t xQueueSet, + const TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueueSelectFromSetImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xQueueSelectFromSet_Unpriv \n" + " MPU_xQueueSelectFromSet_Priv: \n" + " b MPU_xQueueSelectFromSetImpl \n" + " MPU_xQueueSelectFromSet_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueueSelectFromSet ) : "memory" + ); + } + + #endif /* if ( configUSE_QUEUE_SETS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_QUEUE_SETS == 1 ) + + BaseType_t MPU_xQueueAddToSet( QueueSetMemberHandle_t xQueueOrSemaphore, + QueueSetHandle_t xQueueSet ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xQueueAddToSet( QueueSetMemberHandle_t xQueueOrSemaphore, + QueueSetHandle_t xQueueSet ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueueAddToSetImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xQueueAddToSet_Unpriv \n" + " MPU_xQueueAddToSet_Priv: \n" + " b MPU_xQueueAddToSetImpl \n" + " MPU_xQueueAddToSet_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueueAddToSet ) : "memory" + ); + } + + #endif /* if ( configUSE_QUEUE_SETS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configQUEUE_REGISTRY_SIZE > 0 ) + + void MPU_vQueueAddToRegistry( QueueHandle_t xQueue, + const char * pcName ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vQueueAddToRegistry( QueueHandle_t xQueue, + const char * pcName ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vQueueAddToRegistryImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vQueueAddToRegistry_Unpriv \n" + " MPU_vQueueAddToRegistry_Priv: \n" + " b MPU_vQueueAddToRegistryImpl \n" + " MPU_vQueueAddToRegistry_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vQueueAddToRegistry ) : "memory" + ); + } + + #endif /* if ( configQUEUE_REGISTRY_SIZE > 0 ) */ +/*-----------------------------------------------------------*/ + + #if ( configQUEUE_REGISTRY_SIZE > 0 ) + + void MPU_vQueueUnregisterQueue( QueueHandle_t xQueue ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vQueueUnregisterQueue( QueueHandle_t xQueue ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vQueueUnregisterQueueImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vQueueUnregisterQueue_Unpriv \n" + " MPU_vQueueUnregisterQueue_Priv: \n" + " b MPU_vQueueUnregisterQueueImpl \n" + " MPU_vQueueUnregisterQueue_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vQueueUnregisterQueue ) : "memory" + ); + } + + #endif /* if ( configQUEUE_REGISTRY_SIZE > 0 ) */ +/*-----------------------------------------------------------*/ + + #if ( configQUEUE_REGISTRY_SIZE > 0 ) + + const char * MPU_pcQueueGetName( QueueHandle_t xQueue ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + const char * MPU_pcQueueGetName( QueueHandle_t xQueue ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_pcQueueGetNameImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_pcQueueGetName_Unpriv \n" + " MPU_pcQueueGetName_Priv: \n" + " b MPU_pcQueueGetNameImpl \n" + " MPU_pcQueueGetName_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_pcQueueGetName ) : "memory" + ); + } + + #endif /* if ( configQUEUE_REGISTRY_SIZE > 0 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + void * MPU_pvTimerGetTimerID( const TimerHandle_t xTimer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void * MPU_pvTimerGetTimerID( const TimerHandle_t xTimer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_pvTimerGetTimerIDImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_pvTimerGetTimerID_Unpriv \n" + " MPU_pvTimerGetTimerID_Priv: \n" + " b MPU_pvTimerGetTimerIDImpl \n" + " MPU_pvTimerGetTimerID_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_pvTimerGetTimerID ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + void MPU_vTimerSetTimerID( TimerHandle_t xTimer, + void * pvNewID ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTimerSetTimerID( TimerHandle_t xTimer, + void * pvNewID ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTimerSetTimerIDImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vTimerSetTimerID_Unpriv \n" + " MPU_vTimerSetTimerID_Priv: \n" + " b MPU_vTimerSetTimerIDImpl \n" + " MPU_vTimerSetTimerID_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTimerSetTimerID ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + BaseType_t MPU_xTimerIsTimerActive( TimerHandle_t xTimer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTimerIsTimerActive( TimerHandle_t xTimer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTimerIsTimerActiveImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTimerIsTimerActive_Unpriv \n" + " MPU_xTimerIsTimerActive_Priv: \n" + " b MPU_xTimerIsTimerActiveImpl \n" + " MPU_xTimerIsTimerActive_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTimerIsTimerActive ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + TaskHandle_t MPU_xTimerGetTimerDaemonTaskHandle( void ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + TaskHandle_t MPU_xTimerGetTimerDaemonTaskHandle( void ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTimerGetTimerDaemonTaskHandleImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTimerGetTimerDaemonTaskHandle_Unpriv \n" + " MPU_xTimerGetTimerDaemonTaskHandle_Priv: \n" + " b MPU_xTimerGetTimerDaemonTaskHandleImpl \n" + " MPU_xTimerGetTimerDaemonTaskHandle_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTimerGetTimerDaemonTaskHandle ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + BaseType_t MPU_xTimerGenericCommandFromTaskEntry( const xTimerGenericCommandFromTaskParams_t * pxParams ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTimerGenericCommandFromTaskEntry( const xTimerGenericCommandFromTaskParams_t * pxParams ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTimerGenericCommandFromTaskImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTimerGenericCommandFromTask_Unpriv \n" + " MPU_xTimerGenericCommandFromTask_Priv: \n" + " b MPU_xTimerGenericCommandFromTaskImpl \n" + " MPU_xTimerGenericCommandFromTask_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTimerGenericCommandFromTask ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + const char * MPU_pcTimerGetName( TimerHandle_t xTimer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + const char * MPU_pcTimerGetName( TimerHandle_t xTimer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_pcTimerGetNameImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_pcTimerGetName_Unpriv \n" + " MPU_pcTimerGetName_Priv: \n" + " b MPU_pcTimerGetNameImpl \n" + " MPU_pcTimerGetName_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_pcTimerGetName ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + void MPU_vTimerSetReloadMode( TimerHandle_t xTimer, + const BaseType_t uxAutoReload ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTimerSetReloadMode( TimerHandle_t xTimer, + const BaseType_t uxAutoReload ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTimerSetReloadModeImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vTimerSetReloadMode_Unpriv \n" + " MPU_vTimerSetReloadMode_Priv: \n" + " b MPU_vTimerSetReloadModeImpl \n" + " MPU_vTimerSetReloadMode_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTimerSetReloadMode ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + BaseType_t MPU_xTimerGetReloadMode( TimerHandle_t xTimer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTimerGetReloadMode( TimerHandle_t xTimer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTimerGetReloadModeImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTimerGetReloadMode_Unpriv \n" + " MPU_xTimerGetReloadMode_Priv: \n" + " b MPU_xTimerGetReloadModeImpl \n" + " MPU_xTimerGetReloadMode_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTimerGetReloadMode ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + UBaseType_t MPU_uxTimerGetReloadMode( TimerHandle_t xTimer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + UBaseType_t MPU_uxTimerGetReloadMode( TimerHandle_t xTimer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxTimerGetReloadModeImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_uxTimerGetReloadMode_Unpriv \n" + " MPU_uxTimerGetReloadMode_Priv: \n" + " b MPU_uxTimerGetReloadModeImpl \n" + " MPU_uxTimerGetReloadMode_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxTimerGetReloadMode ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + TickType_t MPU_xTimerGetPeriod( TimerHandle_t xTimer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + TickType_t MPU_xTimerGetPeriod( TimerHandle_t xTimer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTimerGetPeriodImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTimerGetPeriod_Unpriv \n" + " MPU_xTimerGetPeriod_Priv: \n" + " b MPU_xTimerGetPeriodImpl \n" + " MPU_xTimerGetPeriod_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTimerGetPeriod ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + TickType_t MPU_xTimerGetExpiryTime( TimerHandle_t xTimer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + TickType_t MPU_xTimerGetExpiryTime( TimerHandle_t xTimer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTimerGetExpiryTimeImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTimerGetExpiryTime_Unpriv \n" + " MPU_xTimerGetExpiryTime_Priv: \n" + " b MPU_xTimerGetExpiryTimeImpl \n" + " MPU_xTimerGetExpiryTime_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTimerGetExpiryTime ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_EVENT_GROUPS == 1 ) + + EventBits_t MPU_xEventGroupWaitBitsEntry( const xEventGroupWaitBitsParams_t * pxParams ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + EventBits_t MPU_xEventGroupWaitBitsEntry( const xEventGroupWaitBitsParams_t * pxParams ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xEventGroupWaitBitsImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xEventGroupWaitBits_Unpriv \n" + " MPU_xEventGroupWaitBits_Priv: \n" + " b MPU_xEventGroupWaitBitsImpl \n" + " MPU_xEventGroupWaitBits_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xEventGroupWaitBits ) : "memory" + ); + } + + #endif /* #if ( configUSE_EVENT_GROUPS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_EVENT_GROUPS == 1 ) + + EventBits_t MPU_xEventGroupClearBits( EventGroupHandle_t xEventGroup, + const EventBits_t uxBitsToClear ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + EventBits_t MPU_xEventGroupClearBits( EventGroupHandle_t xEventGroup, + const EventBits_t uxBitsToClear ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xEventGroupClearBitsImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xEventGroupClearBits_Unpriv \n" + " MPU_xEventGroupClearBits_Priv: \n" + " b MPU_xEventGroupClearBitsImpl \n" + " MPU_xEventGroupClearBits_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xEventGroupClearBits ) : "memory" + ); + } + + #endif /* #if ( configUSE_EVENT_GROUPS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_EVENT_GROUPS == 1 ) + + EventBits_t MPU_xEventGroupSetBits( EventGroupHandle_t xEventGroup, + const EventBits_t uxBitsToSet ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + EventBits_t MPU_xEventGroupSetBits( EventGroupHandle_t xEventGroup, + const EventBits_t uxBitsToSet ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xEventGroupSetBitsImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xEventGroupSetBits_Unpriv \n" + " MPU_xEventGroupSetBits_Priv: \n" + " b MPU_xEventGroupSetBitsImpl \n" + " MPU_xEventGroupSetBits_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xEventGroupSetBits ) : "memory" + ); + } + + #endif /* #if ( configUSE_EVENT_GROUPS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_EVENT_GROUPS == 1 ) + + EventBits_t MPU_xEventGroupSync( EventGroupHandle_t xEventGroup, + const EventBits_t uxBitsToSet, + const EventBits_t uxBitsToWaitFor, + TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + EventBits_t MPU_xEventGroupSync( EventGroupHandle_t xEventGroup, + const EventBits_t uxBitsToSet, + const EventBits_t uxBitsToWaitFor, + TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xEventGroupSyncImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xEventGroupSync_Unpriv \n" + " MPU_xEventGroupSync_Priv: \n" + " b MPU_xEventGroupSyncImpl \n" + " MPU_xEventGroupSync_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xEventGroupSync ) : "memory" + ); + } + + #endif /* #if ( configUSE_EVENT_GROUPS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( ( configUSE_EVENT_GROUPS == 1 ) && ( configUSE_TRACE_FACILITY == 1 ) ) + + UBaseType_t MPU_uxEventGroupGetNumber( void * xEventGroup ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + UBaseType_t MPU_uxEventGroupGetNumber( void * xEventGroup ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxEventGroupGetNumberImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_uxEventGroupGetNumber_Unpriv \n" + " MPU_uxEventGroupGetNumber_Priv: \n" + " b MPU_uxEventGroupGetNumberImpl \n" + " MPU_uxEventGroupGetNumber_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxEventGroupGetNumber ) : "memory" + ); + } + + #endif /* #if ( ( configUSE_EVENT_GROUPS == 1 ) && ( configUSE_TRACE_FACILITY == 1 ) ) */ +/*-----------------------------------------------------------*/ + + #if ( ( configUSE_EVENT_GROUPS == 1 ) && ( configUSE_TRACE_FACILITY == 1 ) ) + + void MPU_vEventGroupSetNumber( void * xEventGroup, + UBaseType_t uxEventGroupNumber ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vEventGroupSetNumber( void * xEventGroup, + UBaseType_t uxEventGroupNumber ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vEventGroupSetNumberImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vEventGroupSetNumber_Unpriv \n" + " MPU_vEventGroupSetNumber_Priv: \n" + " b MPU_vEventGroupSetNumberImpl \n" + " MPU_vEventGroupSetNumber_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vEventGroupSetNumber ) : "memory" + ); + } + + #endif /* #if ( ( configUSE_EVENT_GROUPS == 1 ) && ( configUSE_TRACE_FACILITY == 1 ) ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + + size_t MPU_xStreamBufferSend( StreamBufferHandle_t xStreamBuffer, + const void * pvTxData, + size_t xDataLengthBytes, + TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + size_t MPU_xStreamBufferSend( StreamBufferHandle_t xStreamBuffer, + const void * pvTxData, + size_t xDataLengthBytes, + TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xStreamBufferSendImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xStreamBufferSend_Unpriv \n" + " MPU_xStreamBufferSend_Priv: \n" + " b MPU_xStreamBufferSendImpl \n" + " MPU_xStreamBufferSend_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xStreamBufferSend ) : "memory" + ); + } + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + + size_t MPU_xStreamBufferReceive( StreamBufferHandle_t xStreamBuffer, + void * pvRxData, + size_t xBufferLengthBytes, + TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + size_t MPU_xStreamBufferReceive( StreamBufferHandle_t xStreamBuffer, + void * pvRxData, + size_t xBufferLengthBytes, + TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xStreamBufferReceiveImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xStreamBufferReceive_Unpriv \n" + " MPU_xStreamBufferReceive_Priv: \n" + " b MPU_xStreamBufferReceiveImpl \n" + " MPU_xStreamBufferReceive_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xStreamBufferReceive ) : "memory" + ); + } + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + + BaseType_t MPU_xStreamBufferIsFull( StreamBufferHandle_t xStreamBuffer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xStreamBufferIsFull( StreamBufferHandle_t xStreamBuffer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xStreamBufferIsFullImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xStreamBufferIsFull_Unpriv \n" + " MPU_xStreamBufferIsFull_Priv: \n" + " b MPU_xStreamBufferIsFullImpl \n" + " MPU_xStreamBufferIsFull_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xStreamBufferIsFull ) : "memory" + ); + } + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + + BaseType_t MPU_xStreamBufferIsEmpty( StreamBufferHandle_t xStreamBuffer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xStreamBufferIsEmpty( StreamBufferHandle_t xStreamBuffer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xStreamBufferIsEmptyImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xStreamBufferIsEmpty_Unpriv \n" + " MPU_xStreamBufferIsEmpty_Priv: \n" + " b MPU_xStreamBufferIsEmptyImpl \n" + " MPU_xStreamBufferIsEmpty_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xStreamBufferIsEmpty ) : "memory" + ); + } + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + + size_t MPU_xStreamBufferSpacesAvailable( StreamBufferHandle_t xStreamBuffer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + size_t MPU_xStreamBufferSpacesAvailable( StreamBufferHandle_t xStreamBuffer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xStreamBufferSpacesAvailableImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xStreamBufferSpacesAvailable_Unpriv \n" + " MPU_xStreamBufferSpacesAvailable_Priv: \n" + " b MPU_xStreamBufferSpacesAvailableImpl \n" + " MPU_xStreamBufferSpacesAvailable_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xStreamBufferSpacesAvailable ) : "memory" + ); + } + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + + size_t MPU_xStreamBufferBytesAvailable( StreamBufferHandle_t xStreamBuffer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + size_t MPU_xStreamBufferBytesAvailable( StreamBufferHandle_t xStreamBuffer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xStreamBufferBytesAvailableImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xStreamBufferBytesAvailable_Unpriv \n" + " MPU_xStreamBufferBytesAvailable_Priv: \n" + " b MPU_xStreamBufferBytesAvailableImpl \n" + " MPU_xStreamBufferBytesAvailable_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xStreamBufferBytesAvailable ) : "memory" + ); + } + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + + BaseType_t MPU_xStreamBufferSetTriggerLevel( StreamBufferHandle_t xStreamBuffer, + size_t xTriggerLevel ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xStreamBufferSetTriggerLevel( StreamBufferHandle_t xStreamBuffer, + size_t xTriggerLevel ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xStreamBufferSetTriggerLevelImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xStreamBufferSetTriggerLevel_Unpriv \n" + " MPU_xStreamBufferSetTriggerLevel_Priv: \n" + " b MPU_xStreamBufferSetTriggerLevelImpl \n" + " MPU_xStreamBufferSetTriggerLevel_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xStreamBufferSetTriggerLevel ) : "memory" + ); + } + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + + size_t MPU_xStreamBufferNextMessageLengthBytes( StreamBufferHandle_t xStreamBuffer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + size_t MPU_xStreamBufferNextMessageLengthBytes( StreamBufferHandle_t xStreamBuffer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xStreamBufferNextMessageLengthBytesImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xStreamBufferNextMessageLengthBytes_Unpriv \n" + " MPU_xStreamBufferNextMessageLengthBytes_Priv: \n" + " b MPU_xStreamBufferNextMessageLengthBytesImpl \n" + " MPU_xStreamBufferNextMessageLengthBytes_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xStreamBufferNextMessageLengthBytes ) : "memory" + ); + } + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ diff --git a/thirdparty/freeRTOS/portable/GCC/ARM_CM55_NTZ/non_secure/port.c b/thirdparty/freeRTOS/portable/GCC/ARM_CM55_NTZ/non_secure/port.c new file mode 100644 index 0000000000..26230ace67 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM_CM55_NTZ/non_secure/port.c @@ -0,0 +1,2144 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* Defining MPU_WRAPPERS_INCLUDED_FROM_API_FILE prevents task.h from redefining + * all the API functions to use the MPU wrappers. That should only be done when + * task.h is included from an application file. */ +#define MPU_WRAPPERS_INCLUDED_FROM_API_FILE + +/* Scheduler includes. */ +#include "FreeRTOS.h" +#include "task.h" + +/* MPU includes. */ +#include "mpu_wrappers.h" +#include "mpu_syscall_numbers.h" + +/* Portasm includes. */ +#include "portasm.h" + +#if ( configENABLE_TRUSTZONE == 1 ) + /* Secure components includes. */ + #include "secure_context.h" + #include "secure_init.h" +#endif /* configENABLE_TRUSTZONE */ + +#undef MPU_WRAPPERS_INCLUDED_FROM_API_FILE + +/** + * The FreeRTOS Cortex M33 port can be configured to run on the Secure Side only + * i.e. the processor boots as secure and never jumps to the non-secure side. + * The Trust Zone support in the port must be disabled in order to run FreeRTOS + * on the secure side. The following are the valid configuration seetings: + * + * 1. Run FreeRTOS on the Secure Side: + * configRUN_FREERTOS_SECURE_ONLY = 1 and configENABLE_TRUSTZONE = 0 + * + * 2. Run FreeRTOS on the Non-Secure Side with Secure Side function call support: + * configRUN_FREERTOS_SECURE_ONLY = 0 and configENABLE_TRUSTZONE = 1 + * + * 3. Run FreeRTOS on the Non-Secure Side only i.e. no Secure Side function call support: + * configRUN_FREERTOS_SECURE_ONLY = 0 and configENABLE_TRUSTZONE = 0 + */ +#if ( ( configRUN_FREERTOS_SECURE_ONLY == 1 ) && ( configENABLE_TRUSTZONE == 1 ) ) + #error TrustZone needs to be disabled in order to run FreeRTOS on the Secure Side. +#endif + +/** + * Cortex-M23 does not have non-secure PSPLIM. We should use PSPLIM on Cortex-M23 + * only when FreeRTOS runs on secure side. + */ +#if ( ( portHAS_ARMV8M_MAIN_EXTENSION == 0 ) && ( configRUN_FREERTOS_SECURE_ONLY == 0 ) ) + #define portUSE_PSPLIM_REGISTER 0 +#else + #define portUSE_PSPLIM_REGISTER 1 +#endif +/*-----------------------------------------------------------*/ + +/** + * @brief Prototype of all Interrupt Service Routines (ISRs). + */ +typedef void ( * portISR_t )( void ); +/*-----------------------------------------------------------*/ + +/** + * @brief Constants required to manipulate the NVIC. + */ +#define portNVIC_SYSTICK_CTRL_REG ( *( ( volatile uint32_t * ) 0xe000e010 ) ) +#define portNVIC_SYSTICK_LOAD_REG ( *( ( volatile uint32_t * ) 0xe000e014 ) ) +#define portNVIC_SYSTICK_CURRENT_VALUE_REG ( *( ( volatile uint32_t * ) 0xe000e018 ) ) +#define portNVIC_SHPR3_REG ( *( ( volatile uint32_t * ) 0xe000ed20 ) ) +#define portNVIC_SYSTICK_ENABLE_BIT ( 1UL << 0UL ) +#define portNVIC_SYSTICK_INT_BIT ( 1UL << 1UL ) +#define portNVIC_SYSTICK_CLK_BIT ( 1UL << 2UL ) +#define portNVIC_SYSTICK_COUNT_FLAG_BIT ( 1UL << 16UL ) +#define portNVIC_PEND_SYSTICK_CLEAR_BIT ( 1UL << 25UL ) +#define portNVIC_PEND_SYSTICK_SET_BIT ( 1UL << 26UL ) +#define portMIN_INTERRUPT_PRIORITY ( 255UL ) +#define portNVIC_PENDSV_PRI ( portMIN_INTERRUPT_PRIORITY << 16UL ) +#define portNVIC_SYSTICK_PRI ( portMIN_INTERRUPT_PRIORITY << 24UL ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants required to manipulate the SCB. + */ +#define portSCB_VTOR_REG ( *( ( portISR_t ** ) 0xe000ed08 ) ) +#define portSCB_SYS_HANDLER_CTRL_STATE_REG ( *( ( volatile uint32_t * ) 0xe000ed24 ) ) +#define portSCB_MEM_FAULT_ENABLE_BIT ( 1UL << 16UL ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants used to check the installation of the FreeRTOS interrupt handlers. + */ +#define portVECTOR_INDEX_SVC ( 11 ) +#define portVECTOR_INDEX_PENDSV ( 14 ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants required to check the validity of an interrupt priority. + */ +#define portNVIC_SHPR2_REG ( *( ( volatile uint32_t * ) 0xE000ED1C ) ) +#define portFIRST_USER_INTERRUPT_NUMBER ( 16 ) +#define portNVIC_IP_REGISTERS_OFFSET_16 ( 0xE000E3F0 ) +#define portAIRCR_REG ( *( ( volatile uint32_t * ) 0xE000ED0C ) ) +#define portTOP_BIT_OF_BYTE ( ( uint8_t ) 0x80 ) +#define portMAX_PRIGROUP_BITS ( ( uint8_t ) 7 ) +#define portPRIORITY_GROUP_MASK ( 0x07UL << 8UL ) +#define portPRIGROUP_SHIFT ( 8UL ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants used during system call enter and exit. + */ +#define portPSR_STACK_PADDING_MASK ( 1UL << 9UL ) +#define portEXC_RETURN_STACK_FRAME_TYPE_MASK ( 1UL << 4UL ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants required to manipulate the FPU. + */ +#define portCPACR ( ( volatile uint32_t * ) 0xe000ed88 ) /* Coprocessor Access Control Register. */ +#define portCPACR_CP10_VALUE ( 3UL ) +#define portCPACR_CP11_VALUE portCPACR_CP10_VALUE +#define portCPACR_CP10_POS ( 20UL ) +#define portCPACR_CP11_POS ( 22UL ) + +#define portFPCCR ( ( volatile uint32_t * ) 0xe000ef34 ) /* Floating Point Context Control Register. */ +#define portFPCCR_ASPEN_POS ( 31UL ) +#define portFPCCR_ASPEN_MASK ( 1UL << portFPCCR_ASPEN_POS ) +#define portFPCCR_LSPEN_POS ( 30UL ) +#define portFPCCR_LSPEN_MASK ( 1UL << portFPCCR_LSPEN_POS ) +/*-----------------------------------------------------------*/ + +/** + * @brief Offsets in the stack to the parameters when inside the SVC handler. + */ +#define portOFFSET_TO_LR ( 5 ) +#define portOFFSET_TO_PC ( 6 ) +#define portOFFSET_TO_PSR ( 7 ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants required to manipulate the MPU. + */ +#define portMPU_TYPE_REG ( *( ( volatile uint32_t * ) 0xe000ed90 ) ) +#define portMPU_CTRL_REG ( *( ( volatile uint32_t * ) 0xe000ed94 ) ) +#define portMPU_RNR_REG ( *( ( volatile uint32_t * ) 0xe000ed98 ) ) + +#define portMPU_RBAR_REG ( *( ( volatile uint32_t * ) 0xe000ed9c ) ) +#define portMPU_RLAR_REG ( *( ( volatile uint32_t * ) 0xe000eda0 ) ) + +#define portMPU_RBAR_A1_REG ( *( ( volatile uint32_t * ) 0xe000eda4 ) ) +#define portMPU_RLAR_A1_REG ( *( ( volatile uint32_t * ) 0xe000eda8 ) ) + +#define portMPU_RBAR_A2_REG ( *( ( volatile uint32_t * ) 0xe000edac ) ) +#define portMPU_RLAR_A2_REG ( *( ( volatile uint32_t * ) 0xe000edb0 ) ) + +#define portMPU_RBAR_A3_REG ( *( ( volatile uint32_t * ) 0xe000edb4 ) ) +#define portMPU_RLAR_A3_REG ( *( ( volatile uint32_t * ) 0xe000edb8 ) ) + +#define portMPU_MAIR0_REG ( *( ( volatile uint32_t * ) 0xe000edc0 ) ) +#define portMPU_MAIR1_REG ( *( ( volatile uint32_t * ) 0xe000edc4 ) ) + +#define portMPU_RBAR_ADDRESS_MASK ( 0xffffffe0 ) /* Must be 32-byte aligned. */ +#define portMPU_RLAR_ADDRESS_MASK ( 0xffffffe0 ) /* Must be 32-byte aligned. */ + +#define portMPU_RBAR_ACCESS_PERMISSIONS_MASK ( 3UL << 1UL ) + +#define portMPU_MAIR_ATTR0_POS ( 0UL ) +#define portMPU_MAIR_ATTR0_MASK ( 0x000000ff ) + +#define portMPU_MAIR_ATTR1_POS ( 8UL ) +#define portMPU_MAIR_ATTR1_MASK ( 0x0000ff00 ) + +#define portMPU_MAIR_ATTR2_POS ( 16UL ) +#define portMPU_MAIR_ATTR2_MASK ( 0x00ff0000 ) + +#define portMPU_MAIR_ATTR3_POS ( 24UL ) +#define portMPU_MAIR_ATTR3_MASK ( 0xff000000 ) + +#define portMPU_MAIR_ATTR4_POS ( 0UL ) +#define portMPU_MAIR_ATTR4_MASK ( 0x000000ff ) + +#define portMPU_MAIR_ATTR5_POS ( 8UL ) +#define portMPU_MAIR_ATTR5_MASK ( 0x0000ff00 ) + +#define portMPU_MAIR_ATTR6_POS ( 16UL ) +#define portMPU_MAIR_ATTR6_MASK ( 0x00ff0000 ) + +#define portMPU_MAIR_ATTR7_POS ( 24UL ) +#define portMPU_MAIR_ATTR7_MASK ( 0xff000000 ) + +#define portMPU_RLAR_ATTR_INDEX0 ( 0UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX1 ( 1UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX2 ( 2UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX3 ( 3UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX4 ( 4UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX5 ( 5UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX6 ( 6UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX7 ( 7UL << 1UL ) + +#define portMPU_RLAR_REGION_ENABLE ( 1UL ) + +/* Enable privileged access to unmapped region. */ +#define portMPU_PRIV_BACKGROUND_ENABLE_BIT ( 1UL << 2UL ) + +/* Enable MPU. */ +#define portMPU_ENABLE_BIT ( 1UL << 0UL ) + +/* Expected value of the portMPU_TYPE register. */ +#define portEXPECTED_MPU_TYPE_VALUE ( configTOTAL_MPU_REGIONS << 8UL ) + +/* Extract first address of the MPU region as encoded in the + * RBAR (Region Base Address Register) value. */ +#define portEXTRACT_FIRST_ADDRESS_FROM_RBAR( rbar ) \ + ( ( rbar ) & portMPU_RBAR_ADDRESS_MASK ) + +/* Extract last address of the MPU region as encoded in the + * RLAR (Region Limit Address Register) value. */ +#define portEXTRACT_LAST_ADDRESS_FROM_RLAR( rlar ) \ + ( ( ( rlar ) & portMPU_RLAR_ADDRESS_MASK ) | ~portMPU_RLAR_ADDRESS_MASK ) + +/* Does addr lies within [start, end] address range? */ +#define portIS_ADDRESS_WITHIN_RANGE( addr, start, end ) \ + ( ( ( addr ) >= ( start ) ) && ( ( addr ) <= ( end ) ) ) + +/* Is the access request satisfied by the available permissions? */ +#define portIS_AUTHORIZED( accessRequest, permissions ) \ + ( ( ( permissions ) & ( accessRequest ) ) == accessRequest ) + +/* Max value that fits in a uint32_t type. */ +#define portUINT32_MAX ( ~( ( uint32_t ) 0 ) ) + +/* Check if adding a and b will result in overflow. */ +#define portADD_UINT32_WILL_OVERFLOW( a, b ) ( ( a ) > ( portUINT32_MAX - ( b ) ) ) +/*-----------------------------------------------------------*/ + +/** + * @brief The maximum 24-bit number. + * + * It is needed because the systick is a 24-bit counter. + */ +#define portMAX_24_BIT_NUMBER ( 0xffffffUL ) + +/** + * @brief A fiddle factor to estimate the number of SysTick counts that would + * have occurred while the SysTick counter is stopped during tickless idle + * calculations. + */ +#define portMISSED_COUNTS_FACTOR ( 94UL ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants required to set up the initial stack. + */ +#define portINITIAL_XPSR ( 0x01000000 ) + +#if ( configRUN_FREERTOS_SECURE_ONLY == 1 ) + +/** + * @brief Initial EXC_RETURN value. + * + * FF FF FF FD + * 1111 1111 1111 1111 1111 1111 1111 1101 + * + * Bit[6] - 1 --> The exception was taken from the Secure state. + * Bit[5] - 1 --> Do not skip stacking of additional state context. + * Bit[4] - 1 --> The PE did not allocate space on the stack for FP context. + * Bit[3] - 1 --> Return to the Thread mode. + * Bit[2] - 1 --> Restore registers from the process stack. + * Bit[1] - 0 --> Reserved, 0. + * Bit[0] - 1 --> The exception was taken to the Secure state. + */ + #define portINITIAL_EXC_RETURN ( 0xfffffffd ) +#else + +/** + * @brief Initial EXC_RETURN value. + * + * FF FF FF BC + * 1111 1111 1111 1111 1111 1111 1011 1100 + * + * Bit[6] - 0 --> The exception was taken from the Non-Secure state. + * Bit[5] - 1 --> Do not skip stacking of additional state context. + * Bit[4] - 1 --> The PE did not allocate space on the stack for FP context. + * Bit[3] - 1 --> Return to the Thread mode. + * Bit[2] - 1 --> Restore registers from the process stack. + * Bit[1] - 0 --> Reserved, 0. + * Bit[0] - 0 --> The exception was taken to the Non-Secure state. + */ + #define portINITIAL_EXC_RETURN ( 0xffffffbc ) +#endif /* configRUN_FREERTOS_SECURE_ONLY */ + +/** + * @brief CONTROL register privileged bit mask. + * + * Bit[0] in CONTROL register tells the privilege: + * Bit[0] = 0 ==> The task is privileged. + * Bit[0] = 1 ==> The task is not privileged. + */ +#define portCONTROL_PRIVILEGED_MASK ( 1UL << 0UL ) + +/** + * @brief Initial CONTROL register values. + */ +#define portINITIAL_CONTROL_UNPRIVILEGED ( 0x3 ) +#define portINITIAL_CONTROL_PRIVILEGED ( 0x2 ) + +/** + * @brief Let the user override the default SysTick clock rate. If defined by the + * user, this symbol must equal the SysTick clock rate when the CLK bit is 0 in the + * configuration register. + */ +#ifndef configSYSTICK_CLOCK_HZ + #define configSYSTICK_CLOCK_HZ ( configCPU_CLOCK_HZ ) + /* Ensure the SysTick is clocked at the same frequency as the core. */ + #define portNVIC_SYSTICK_CLK_BIT_CONFIG ( portNVIC_SYSTICK_CLK_BIT ) +#else + /* Select the option to clock SysTick not at the same frequency as the core. */ + #define portNVIC_SYSTICK_CLK_BIT_CONFIG ( 0 ) +#endif + +/** + * @brief Let the user override the pre-loading of the initial LR with the + * address of prvTaskExitError() in case it messes up unwinding of the stack + * in the debugger. + */ +#ifdef configTASK_RETURN_ADDRESS + #define portTASK_RETURN_ADDRESS configTASK_RETURN_ADDRESS +#else + #define portTASK_RETURN_ADDRESS prvTaskExitError +#endif + +/** + * @brief If portPRELOAD_REGISTERS then registers will be given an initial value + * when a task is created. This helps in debugging at the cost of code size. + */ +#define portPRELOAD_REGISTERS 1 + +/** + * @brief A task is created without a secure context, and must call + * portALLOCATE_SECURE_CONTEXT() to give itself a secure context before it makes + * any secure calls. + */ +#define portNO_SECURE_CONTEXT 0 +/*-----------------------------------------------------------*/ + +/** + * @brief Used to catch tasks that attempt to return from their implementing + * function. + */ +static void prvTaskExitError( void ); + +#if ( configENABLE_MPU == 1 ) + +/** + * @brief Extract MPU region's access permissions from the Region Base Address + * Register (RBAR) value. + * + * @param ulRBARValue RBAR value for the MPU region. + * + * @return uint32_t Access permissions. + */ + static uint32_t prvGetRegionAccessPermissions( uint32_t ulRBARValue ) PRIVILEGED_FUNCTION; +#endif /* configENABLE_MPU */ + +#if ( configENABLE_MPU == 1 ) + +/** + * @brief Setup the Memory Protection Unit (MPU). + */ + static void prvSetupMPU( void ) PRIVILEGED_FUNCTION; +#endif /* configENABLE_MPU */ + +#if ( configENABLE_FPU == 1 ) + +/** + * @brief Setup the Floating Point Unit (FPU). + */ + static void prvSetupFPU( void ) PRIVILEGED_FUNCTION; +#endif /* configENABLE_FPU */ + +/** + * @brief Setup the timer to generate the tick interrupts. + * + * The implementation in this file is weak to allow application writers to + * change the timer used to generate the tick interrupt. + */ +void vPortSetupTimerInterrupt( void ) PRIVILEGED_FUNCTION; + +/** + * @brief Checks whether the current execution context is interrupt. + * + * @return pdTRUE if the current execution context is interrupt, pdFALSE + * otherwise. + */ +BaseType_t xPortIsInsideInterrupt( void ); + +/** + * @brief Yield the processor. + */ +void vPortYield( void ) PRIVILEGED_FUNCTION; + +/** + * @brief Enter critical section. + */ +void vPortEnterCritical( void ) PRIVILEGED_FUNCTION; + +/** + * @brief Exit from critical section. + */ +void vPortExitCritical( void ) PRIVILEGED_FUNCTION; + +/** + * @brief SysTick handler. + */ +void SysTick_Handler( void ) PRIVILEGED_FUNCTION; + +/** + * @brief C part of SVC handler. + */ +portDONT_DISCARD void vPortSVCHandler_C( uint32_t * pulCallerStackAddress ) PRIVILEGED_FUNCTION; + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + +/** + * @brief Sets up the system call stack so that upon returning from + * SVC, the system call stack is used. + * + * @param pulTaskStack The current SP when the SVC was raised. + * @param ulLR The value of Link Register (EXC_RETURN) in the SVC handler. + * @param ucSystemCallNumber The system call number of the system call. + */ + void vSystemCallEnter( uint32_t * pulTaskStack, + uint32_t ulLR, + uint8_t ucSystemCallNumber ) PRIVILEGED_FUNCTION; + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + +/** + * @brief Raise SVC for exiting from a system call. + */ + void vRequestSystemCallExit( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + +/** + * @brief Sets up the task stack so that upon returning from + * SVC, the task stack is used again. + * + * @param pulSystemCallStack The current SP when the SVC was raised. + * @param ulLR The value of Link Register (EXC_RETURN) in the SVC handler. + */ + void vSystemCallExit( uint32_t * pulSystemCallStack, + uint32_t ulLR ) PRIVILEGED_FUNCTION; + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + +#if ( configENABLE_MPU == 1 ) + +/** + * @brief Checks whether or not the calling task is privileged. + * + * @return pdTRUE if the calling task is privileged, pdFALSE otherwise. + */ + BaseType_t xPortIsTaskPrivileged( void ) PRIVILEGED_FUNCTION; + +#endif /* configENABLE_MPU == 1 */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + +/** + * @brief This variable is set to pdTRUE when the scheduler is started. + */ + PRIVILEGED_DATA static BaseType_t xSchedulerRunning = pdFALSE; + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + +/** + * @brief Each task maintains its own interrupt status in the critical nesting + * variable. + */ +PRIVILEGED_DATA static volatile uint32_t ulCriticalNesting = 0xaaaaaaaaUL; + +#if ( configENABLE_TRUSTZONE == 1 ) + +/** + * @brief Saved as part of the task context to indicate which context the + * task is using on the secure side. + */ + PRIVILEGED_DATA portDONT_DISCARD volatile SecureContextHandle_t xSecureContext = portNO_SECURE_CONTEXT; +#endif /* configENABLE_TRUSTZONE */ + +/** + * @brief Used by the portASSERT_IF_INTERRUPT_PRIORITY_INVALID() macro to ensure + * FreeRTOS API functions are not called from interrupts that have been assigned + * a priority above configMAX_SYSCALL_INTERRUPT_PRIORITY. + */ +#if ( ( configASSERT_DEFINED == 1 ) && ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) ) + + static uint8_t ucMaxSysCallPriority = 0; + static uint32_t ulMaxPRIGROUPValue = 0; + static const volatile uint8_t * const pcInterruptPriorityRegisters = ( const volatile uint8_t * ) portNVIC_IP_REGISTERS_OFFSET_16; + +#endif /* #if ( ( configASSERT_DEFINED == 1 ) && ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) ) */ + +#if ( configUSE_TICKLESS_IDLE == 1 ) + +/** + * @brief The number of SysTick increments that make up one tick period. + */ + PRIVILEGED_DATA static uint32_t ulTimerCountsForOneTick = 0; + +/** + * @brief The maximum number of tick periods that can be suppressed is + * limited by the 24 bit resolution of the SysTick timer. + */ + PRIVILEGED_DATA static uint32_t xMaximumPossibleSuppressedTicks = 0; + +/** + * @brief Compensate for the CPU cycles that pass while the SysTick is + * stopped (low power functionality only). + */ + PRIVILEGED_DATA static uint32_t ulStoppedTimerCompensation = 0; +#endif /* configUSE_TICKLESS_IDLE */ +/*-----------------------------------------------------------*/ + +#if ( configUSE_TICKLESS_IDLE == 1 ) + + __attribute__( ( weak ) ) void vPortSuppressTicksAndSleep( TickType_t xExpectedIdleTime ) + { + uint32_t ulReloadValue, ulCompleteTickPeriods, ulCompletedSysTickDecrements, ulSysTickDecrementsLeft; + TickType_t xModifiableIdleTime; + + /* Make sure the SysTick reload value does not overflow the counter. */ + if( xExpectedIdleTime > xMaximumPossibleSuppressedTicks ) + { + xExpectedIdleTime = xMaximumPossibleSuppressedTicks; + } + + /* Enter a critical section but don't use the taskENTER_CRITICAL() + * method as that will mask interrupts that should exit sleep mode. */ + __asm volatile ( "cpsid i" ::: "memory" ); + __asm volatile ( "dsb" ); + __asm volatile ( "isb" ); + + /* If a context switch is pending or a task is waiting for the scheduler + * to be unsuspended then abandon the low power entry. */ + if( eTaskConfirmSleepModeStatus() == eAbortSleep ) + { + /* Re-enable interrupts - see comments above the cpsid instruction + * above. */ + __asm volatile ( "cpsie i" ::: "memory" ); + } + else + { + /* Stop the SysTick momentarily. The time the SysTick is stopped for + * is accounted for as best it can be, but using the tickless mode will + * inevitably result in some tiny drift of the time maintained by the + * kernel with respect to calendar time. */ + portNVIC_SYSTICK_CTRL_REG = ( portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT ); + + /* Use the SysTick current-value register to determine the number of + * SysTick decrements remaining until the next tick interrupt. If the + * current-value register is zero, then there are actually + * ulTimerCountsForOneTick decrements remaining, not zero, because the + * SysTick requests the interrupt when decrementing from 1 to 0. */ + ulSysTickDecrementsLeft = portNVIC_SYSTICK_CURRENT_VALUE_REG; + + if( ulSysTickDecrementsLeft == 0 ) + { + ulSysTickDecrementsLeft = ulTimerCountsForOneTick; + } + + /* Calculate the reload value required to wait xExpectedIdleTime + * tick periods. -1 is used because this code normally executes part + * way through the first tick period. But if the SysTick IRQ is now + * pending, then clear the IRQ, suppressing the first tick, and correct + * the reload value to reflect that the second tick period is already + * underway. The expected idle time is always at least two ticks. */ + ulReloadValue = ulSysTickDecrementsLeft + ( ulTimerCountsForOneTick * ( xExpectedIdleTime - 1UL ) ); + + if( ( portNVIC_INT_CTRL_REG & portNVIC_PEND_SYSTICK_SET_BIT ) != 0 ) + { + portNVIC_INT_CTRL_REG = portNVIC_PEND_SYSTICK_CLEAR_BIT; + ulReloadValue -= ulTimerCountsForOneTick; + } + + if( ulReloadValue > ulStoppedTimerCompensation ) + { + ulReloadValue -= ulStoppedTimerCompensation; + } + + /* Set the new reload value. */ + portNVIC_SYSTICK_LOAD_REG = ulReloadValue; + + /* Clear the SysTick count flag and set the count value back to + * zero. */ + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0UL; + + /* Restart SysTick. */ + portNVIC_SYSTICK_CTRL_REG |= portNVIC_SYSTICK_ENABLE_BIT; + + /* Sleep until something happens. configPRE_SLEEP_PROCESSING() can + * set its parameter to 0 to indicate that its implementation contains + * its own wait for interrupt or wait for event instruction, and so wfi + * should not be executed again. However, the original expected idle + * time variable must remain unmodified, so a copy is taken. */ + xModifiableIdleTime = xExpectedIdleTime; + configPRE_SLEEP_PROCESSING( xModifiableIdleTime ); + + if( xModifiableIdleTime > 0 ) + { + __asm volatile ( "dsb" ::: "memory" ); + __asm volatile ( "wfi" ); + __asm volatile ( "isb" ); + } + + configPOST_SLEEP_PROCESSING( xExpectedIdleTime ); + + /* Re-enable interrupts to allow the interrupt that brought the MCU + * out of sleep mode to execute immediately. See comments above + * the cpsid instruction above. */ + __asm volatile ( "cpsie i" ::: "memory" ); + __asm volatile ( "dsb" ); + __asm volatile ( "isb" ); + + /* Disable interrupts again because the clock is about to be stopped + * and interrupts that execute while the clock is stopped will increase + * any slippage between the time maintained by the RTOS and calendar + * time. */ + __asm volatile ( "cpsid i" ::: "memory" ); + __asm volatile ( "dsb" ); + __asm volatile ( "isb" ); + + /* Disable the SysTick clock without reading the + * portNVIC_SYSTICK_CTRL_REG register to ensure the + * portNVIC_SYSTICK_COUNT_FLAG_BIT is not cleared if it is set. Again, + * the time the SysTick is stopped for is accounted for as best it can + * be, but using the tickless mode will inevitably result in some tiny + * drift of the time maintained by the kernel with respect to calendar + * time*/ + portNVIC_SYSTICK_CTRL_REG = ( portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT ); + + /* Determine whether the SysTick has already counted to zero. */ + if( ( portNVIC_SYSTICK_CTRL_REG & portNVIC_SYSTICK_COUNT_FLAG_BIT ) != 0 ) + { + uint32_t ulCalculatedLoadValue; + + /* The tick interrupt ended the sleep (or is now pending), and + * a new tick period has started. Reset portNVIC_SYSTICK_LOAD_REG + * with whatever remains of the new tick period. */ + ulCalculatedLoadValue = ( ulTimerCountsForOneTick - 1UL ) - ( ulReloadValue - portNVIC_SYSTICK_CURRENT_VALUE_REG ); + + /* Don't allow a tiny value, or values that have somehow + * underflowed because the post sleep hook did something + * that took too long or because the SysTick current-value register + * is zero. */ + if( ( ulCalculatedLoadValue <= ulStoppedTimerCompensation ) || ( ulCalculatedLoadValue > ulTimerCountsForOneTick ) ) + { + ulCalculatedLoadValue = ( ulTimerCountsForOneTick - 1UL ); + } + + portNVIC_SYSTICK_LOAD_REG = ulCalculatedLoadValue; + + /* As the pending tick will be processed as soon as this + * function exits, the tick value maintained by the tick is stepped + * forward by one less than the time spent waiting. */ + ulCompleteTickPeriods = xExpectedIdleTime - 1UL; + } + else + { + /* Something other than the tick interrupt ended the sleep. */ + + /* Use the SysTick current-value register to determine the + * number of SysTick decrements remaining until the expected idle + * time would have ended. */ + ulSysTickDecrementsLeft = portNVIC_SYSTICK_CURRENT_VALUE_REG; + #if ( portNVIC_SYSTICK_CLK_BIT_CONFIG != portNVIC_SYSTICK_CLK_BIT ) + { + /* If the SysTick is not using the core clock, the current- + * value register might still be zero here. In that case, the + * SysTick didn't load from the reload register, and there are + * ulReloadValue decrements remaining in the expected idle + * time, not zero. */ + if( ulSysTickDecrementsLeft == 0 ) + { + ulSysTickDecrementsLeft = ulReloadValue; + } + } + #endif /* portNVIC_SYSTICK_CLK_BIT_CONFIG */ + + /* Work out how long the sleep lasted rounded to complete tick + * periods (not the ulReload value which accounted for part + * ticks). */ + ulCompletedSysTickDecrements = ( xExpectedIdleTime * ulTimerCountsForOneTick ) - ulSysTickDecrementsLeft; + + /* How many complete tick periods passed while the processor + * was waiting? */ + ulCompleteTickPeriods = ulCompletedSysTickDecrements / ulTimerCountsForOneTick; + + /* The reload value is set to whatever fraction of a single tick + * period remains. */ + portNVIC_SYSTICK_LOAD_REG = ( ( ulCompleteTickPeriods + 1UL ) * ulTimerCountsForOneTick ) - ulCompletedSysTickDecrements; + } + + /* Restart SysTick so it runs from portNVIC_SYSTICK_LOAD_REG again, + * then set portNVIC_SYSTICK_LOAD_REG back to its standard value. If + * the SysTick is not using the core clock, temporarily configure it to + * use the core clock. This configuration forces the SysTick to load + * from portNVIC_SYSTICK_LOAD_REG immediately instead of at the next + * cycle of the other clock. Then portNVIC_SYSTICK_LOAD_REG is ready + * to receive the standard value immediately. */ + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0UL; + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT | portNVIC_SYSTICK_INT_BIT | portNVIC_SYSTICK_ENABLE_BIT; + #if ( portNVIC_SYSTICK_CLK_BIT_CONFIG == portNVIC_SYSTICK_CLK_BIT ) + { + portNVIC_SYSTICK_LOAD_REG = ulTimerCountsForOneTick - 1UL; + } + #else + { + /* The temporary usage of the core clock has served its purpose, + * as described above. Resume usage of the other clock. */ + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT | portNVIC_SYSTICK_INT_BIT; + + if( ( portNVIC_SYSTICK_CTRL_REG & portNVIC_SYSTICK_COUNT_FLAG_BIT ) != 0 ) + { + /* The partial tick period already ended. Be sure the SysTick + * counts it only once. */ + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0; + } + + portNVIC_SYSTICK_LOAD_REG = ulTimerCountsForOneTick - 1UL; + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT | portNVIC_SYSTICK_ENABLE_BIT; + } + #endif /* portNVIC_SYSTICK_CLK_BIT_CONFIG */ + + /* Step the tick to account for any tick periods that elapsed. */ + vTaskStepTick( ulCompleteTickPeriods ); + + /* Exit with interrupts enabled. */ + __asm volatile ( "cpsie i" ::: "memory" ); + } + } + +#endif /* configUSE_TICKLESS_IDLE */ +/*-----------------------------------------------------------*/ + +__attribute__( ( weak ) ) void vPortSetupTimerInterrupt( void ) /* PRIVILEGED_FUNCTION */ +{ + /* Calculate the constants required to configure the tick interrupt. */ + #if ( configUSE_TICKLESS_IDLE == 1 ) + { + ulTimerCountsForOneTick = ( configSYSTICK_CLOCK_HZ / configTICK_RATE_HZ ); + xMaximumPossibleSuppressedTicks = portMAX_24_BIT_NUMBER / ulTimerCountsForOneTick; + ulStoppedTimerCompensation = portMISSED_COUNTS_FACTOR / ( configCPU_CLOCK_HZ / configSYSTICK_CLOCK_HZ ); + } + #endif /* configUSE_TICKLESS_IDLE */ + + /* Stop and reset SysTick. + * + * QEMU versions older than 7.0.0 contain a bug which causes an error if we + * enable SysTick without first selecting a valid clock source. We trigger + * the bug if we change clock sources from a clock with a zero clock period + * to one with a nonzero clock period and enable Systick at the same time. + * So we configure the CLKSOURCE bit here, prior to setting the ENABLE bit. + * This workaround avoids the bug in QEMU versions older than 7.0.0. */ + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT_CONFIG; + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0UL; + + /* Configure SysTick to interrupt at the requested rate. */ + portNVIC_SYSTICK_LOAD_REG = ( configSYSTICK_CLOCK_HZ / configTICK_RATE_HZ ) - 1UL; + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT | portNVIC_SYSTICK_ENABLE_BIT; +} +/*-----------------------------------------------------------*/ + +static void prvTaskExitError( void ) +{ + volatile uint32_t ulDummy = 0UL; + + /* A function that implements a task must not exit or attempt to return to + * its caller as there is nothing to return to. If a task wants to exit it + * should instead call vTaskDelete( NULL ). Artificially force an assert() + * to be triggered if configASSERT() is defined, then stop here so + * application writers can catch the error. */ + configASSERT( ulCriticalNesting == ~0UL ); + portDISABLE_INTERRUPTS(); + + while( ulDummy == 0 ) + { + /* This file calls prvTaskExitError() after the scheduler has been + * started to remove a compiler warning about the function being + * defined but never called. ulDummy is used purely to quieten other + * warnings about code appearing after this function is called - making + * ulDummy volatile makes the compiler think the function could return + * and therefore not output an 'unreachable code' warning for code that + * appears after it. */ + } +} +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + static uint32_t prvGetRegionAccessPermissions( uint32_t ulRBARValue ) /* PRIVILEGED_FUNCTION */ + { + uint32_t ulAccessPermissions = 0; + + if( ( ulRBARValue & portMPU_RBAR_ACCESS_PERMISSIONS_MASK ) == portMPU_REGION_READ_ONLY ) + { + ulAccessPermissions = tskMPU_READ_PERMISSION; + } + + if( ( ulRBARValue & portMPU_RBAR_ACCESS_PERMISSIONS_MASK ) == portMPU_REGION_READ_WRITE ) + { + ulAccessPermissions = ( tskMPU_READ_PERMISSION | tskMPU_WRITE_PERMISSION ); + } + + return ulAccessPermissions; + } + +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + static void prvSetupMPU( void ) /* PRIVILEGED_FUNCTION */ + { + #if defined( __ARMCC_VERSION ) + + /* Declaration when these variable are defined in code instead of being + * exported from linker scripts. */ + extern uint32_t * __privileged_functions_start__; + extern uint32_t * __privileged_functions_end__; + extern uint32_t * __syscalls_flash_start__; + extern uint32_t * __syscalls_flash_end__; + extern uint32_t * __unprivileged_flash_start__; + extern uint32_t * __unprivileged_flash_end__; + extern uint32_t * __privileged_sram_start__; + extern uint32_t * __privileged_sram_end__; + #else /* if defined( __ARMCC_VERSION ) */ + /* Declaration when these variable are exported from linker scripts. */ + extern uint32_t __privileged_functions_start__[]; + extern uint32_t __privileged_functions_end__[]; + extern uint32_t __syscalls_flash_start__[]; + extern uint32_t __syscalls_flash_end__[]; + extern uint32_t __unprivileged_flash_start__[]; + extern uint32_t __unprivileged_flash_end__[]; + extern uint32_t __privileged_sram_start__[]; + extern uint32_t __privileged_sram_end__[]; + #endif /* defined( __ARMCC_VERSION ) */ + + /* The only permitted number of regions are 8 or 16. */ + configASSERT( ( configTOTAL_MPU_REGIONS == 8 ) || ( configTOTAL_MPU_REGIONS == 16 ) ); + + /* Ensure that the configTOTAL_MPU_REGIONS is configured correctly. */ + configASSERT( portMPU_TYPE_REG == portEXPECTED_MPU_TYPE_VALUE ); + + /* Check that the MPU is present. */ + if( portMPU_TYPE_REG == portEXPECTED_MPU_TYPE_VALUE ) + { + /* MAIR0 - Index 0. */ + portMPU_MAIR0_REG |= ( ( portMPU_NORMAL_MEMORY_BUFFERABLE_CACHEABLE << portMPU_MAIR_ATTR0_POS ) & portMPU_MAIR_ATTR0_MASK ); + /* MAIR0 - Index 1. */ + portMPU_MAIR0_REG |= ( ( portMPU_DEVICE_MEMORY_nGnRE << portMPU_MAIR_ATTR1_POS ) & portMPU_MAIR_ATTR1_MASK ); + + /* Setup privileged flash as Read Only so that privileged tasks can + * read it but not modify. */ + portMPU_RNR_REG = portPRIVILEGED_FLASH_REGION; + portMPU_RBAR_REG = ( ( ( uint32_t ) __privileged_functions_start__ ) & portMPU_RBAR_ADDRESS_MASK ) | + ( portMPU_REGION_NON_SHAREABLE ) | + ( portMPU_REGION_PRIVILEGED_READ_ONLY ); + portMPU_RLAR_REG = ( ( ( uint32_t ) __privileged_functions_end__ ) & portMPU_RLAR_ADDRESS_MASK ) | + ( portMPU_RLAR_ATTR_INDEX0 ) | + ( portMPU_RLAR_REGION_ENABLE ); + + /* Setup unprivileged flash as Read Only by both privileged and + * unprivileged tasks. All tasks can read it but no-one can modify. */ + portMPU_RNR_REG = portUNPRIVILEGED_FLASH_REGION; + portMPU_RBAR_REG = ( ( ( uint32_t ) __unprivileged_flash_start__ ) & portMPU_RBAR_ADDRESS_MASK ) | + ( portMPU_REGION_NON_SHAREABLE ) | + ( portMPU_REGION_READ_ONLY ); + portMPU_RLAR_REG = ( ( ( uint32_t ) __unprivileged_flash_end__ ) & portMPU_RLAR_ADDRESS_MASK ) | + ( portMPU_RLAR_ATTR_INDEX0 ) | + ( portMPU_RLAR_REGION_ENABLE ); + + /* Setup unprivileged syscalls flash as Read Only by both privileged + * and unprivileged tasks. All tasks can read it but no-one can modify. */ + portMPU_RNR_REG = portUNPRIVILEGED_SYSCALLS_REGION; + portMPU_RBAR_REG = ( ( ( uint32_t ) __syscalls_flash_start__ ) & portMPU_RBAR_ADDRESS_MASK ) | + ( portMPU_REGION_NON_SHAREABLE ) | + ( portMPU_REGION_READ_ONLY ); + portMPU_RLAR_REG = ( ( ( uint32_t ) __syscalls_flash_end__ ) & portMPU_RLAR_ADDRESS_MASK ) | + ( portMPU_RLAR_ATTR_INDEX0 ) | + ( portMPU_RLAR_REGION_ENABLE ); + + /* Setup RAM containing kernel data for privileged access only. */ + portMPU_RNR_REG = portPRIVILEGED_RAM_REGION; + portMPU_RBAR_REG = ( ( ( uint32_t ) __privileged_sram_start__ ) & portMPU_RBAR_ADDRESS_MASK ) | + ( portMPU_REGION_NON_SHAREABLE ) | + ( portMPU_REGION_PRIVILEGED_READ_WRITE ) | + ( portMPU_REGION_EXECUTE_NEVER ); + portMPU_RLAR_REG = ( ( ( uint32_t ) __privileged_sram_end__ ) & portMPU_RLAR_ADDRESS_MASK ) | + ( portMPU_RLAR_ATTR_INDEX0 ) | + ( portMPU_RLAR_REGION_ENABLE ); + + /* Enable mem fault. */ + portSCB_SYS_HANDLER_CTRL_STATE_REG |= portSCB_MEM_FAULT_ENABLE_BIT; + + /* Enable MPU with privileged background access i.e. unmapped + * regions have privileged access. */ + portMPU_CTRL_REG |= ( portMPU_PRIV_BACKGROUND_ENABLE_BIT | portMPU_ENABLE_BIT ); + } + } + +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +#if ( configENABLE_FPU == 1 ) + + static void prvSetupFPU( void ) /* PRIVILEGED_FUNCTION */ + { + #if ( configENABLE_TRUSTZONE == 1 ) + { + /* Enable non-secure access to the FPU. */ + SecureInit_EnableNSFPUAccess(); + } + #endif /* configENABLE_TRUSTZONE */ + + /* CP10 = 11 ==> Full access to FPU i.e. both privileged and + * unprivileged code should be able to access FPU. CP11 should be + * programmed to the same value as CP10. */ + *( portCPACR ) |= ( ( portCPACR_CP10_VALUE << portCPACR_CP10_POS ) | + ( portCPACR_CP11_VALUE << portCPACR_CP11_POS ) + ); + + /* ASPEN = 1 ==> Hardware should automatically preserve floating point + * context on exception entry and restore on exception return. + * LSPEN = 1 ==> Enable lazy context save of FP state. */ + *( portFPCCR ) |= ( portFPCCR_ASPEN_MASK | portFPCCR_LSPEN_MASK ); + } + +#endif /* configENABLE_FPU */ +/*-----------------------------------------------------------*/ + +void vPortYield( void ) /* PRIVILEGED_FUNCTION */ +{ + /* Set a PendSV to request a context switch. */ + portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET_BIT; + + /* Barriers are normally not required but do ensure the code is + * completely within the specified behaviour for the architecture. */ + __asm volatile ( "dsb" ::: "memory" ); + __asm volatile ( "isb" ); +} +/*-----------------------------------------------------------*/ + +void vPortEnterCritical( void ) /* PRIVILEGED_FUNCTION */ +{ + portDISABLE_INTERRUPTS(); + ulCriticalNesting++; + + /* Barriers are normally not required but do ensure the code is + * completely within the specified behaviour for the architecture. */ + __asm volatile ( "dsb" ::: "memory" ); + __asm volatile ( "isb" ); +} +/*-----------------------------------------------------------*/ + +void vPortExitCritical( void ) /* PRIVILEGED_FUNCTION */ +{ + configASSERT( ulCriticalNesting ); + ulCriticalNesting--; + + if( ulCriticalNesting == 0 ) + { + portENABLE_INTERRUPTS(); + } +} +/*-----------------------------------------------------------*/ + +void SysTick_Handler( void ) /* PRIVILEGED_FUNCTION */ +{ + uint32_t ulPreviousMask; + + ulPreviousMask = portSET_INTERRUPT_MASK_FROM_ISR(); + traceISR_ENTER(); + { + /* Increment the RTOS tick. */ + if( xTaskIncrementTick() != pdFALSE ) + { + traceISR_EXIT_TO_SCHEDULER(); + /* Pend a context switch. */ + portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET_BIT; + } + else + { + traceISR_EXIT(); + } + } + portCLEAR_INTERRUPT_MASK_FROM_ISR( ulPreviousMask ); +} +/*-----------------------------------------------------------*/ + +void vPortSVCHandler_C( uint32_t * pulCallerStackAddress ) /* PRIVILEGED_FUNCTION portDONT_DISCARD */ +{ + #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 1 ) ) + #if defined( __ARMCC_VERSION ) + + /* Declaration when these variable are defined in code instead of being + * exported from linker scripts. */ + extern uint32_t * __syscalls_flash_start__; + extern uint32_t * __syscalls_flash_end__; + #else + /* Declaration when these variable are exported from linker scripts. */ + extern uint32_t __syscalls_flash_start__[]; + extern uint32_t __syscalls_flash_end__[]; + #endif /* defined( __ARMCC_VERSION ) */ + #endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 1 ) */ + + uint32_t ulPC; + + #if ( configENABLE_TRUSTZONE == 1 ) + uint32_t ulR0, ulR1; + extern TaskHandle_t pxCurrentTCB; + #if ( configENABLE_MPU == 1 ) + uint32_t ulControl, ulIsTaskPrivileged; + #endif /* configENABLE_MPU */ + #endif /* configENABLE_TRUSTZONE */ + uint8_t ucSVCNumber; + + /* Register are stored on the stack in the following order - R0, R1, R2, R3, + * R12, LR, PC, xPSR. */ + ulPC = pulCallerStackAddress[ portOFFSET_TO_PC ]; + ucSVCNumber = ( ( uint8_t * ) ulPC )[ -2 ]; + + switch( ucSVCNumber ) + { + #if ( configENABLE_TRUSTZONE == 1 ) + case portSVC_ALLOCATE_SECURE_CONTEXT: + + /* R0 contains the stack size passed as parameter to the + * vPortAllocateSecureContext function. */ + ulR0 = pulCallerStackAddress[ 0 ]; + + #if ( configENABLE_MPU == 1 ) + { + /* Read the CONTROL register value. */ + __asm volatile ( "mrs %0, control" : "=r" ( ulControl ) ); + + /* The task that raised the SVC is privileged if Bit[0] + * in the CONTROL register is 0. */ + ulIsTaskPrivileged = ( ( ulControl & portCONTROL_PRIVILEGED_MASK ) == 0 ); + + /* Allocate and load a context for the secure task. */ + xSecureContext = SecureContext_AllocateContext( ulR0, ulIsTaskPrivileged, pxCurrentTCB ); + } + #else /* if ( configENABLE_MPU == 1 ) */ + { + /* Allocate and load a context for the secure task. */ + xSecureContext = SecureContext_AllocateContext( ulR0, pxCurrentTCB ); + } + #endif /* configENABLE_MPU */ + + configASSERT( xSecureContext != securecontextINVALID_CONTEXT_ID ); + SecureContext_LoadContext( xSecureContext, pxCurrentTCB ); + break; + + case portSVC_FREE_SECURE_CONTEXT: + + /* R0 contains TCB being freed and R1 contains the secure + * context handle to be freed. */ + ulR0 = pulCallerStackAddress[ 0 ]; + ulR1 = pulCallerStackAddress[ 1 ]; + + /* Free the secure context. */ + SecureContext_FreeContext( ( SecureContextHandle_t ) ulR1, ( void * ) ulR0 ); + break; + #endif /* configENABLE_TRUSTZONE */ + + case portSVC_START_SCHEDULER: + #if ( configENABLE_TRUSTZONE == 1 ) + { + /* De-prioritize the non-secure exceptions so that the + * non-secure pendSV runs at the lowest priority. */ + SecureInit_DePrioritizeNSExceptions(); + + /* Initialize the secure context management system. */ + SecureContext_Init(); + } + #endif /* configENABLE_TRUSTZONE */ + + #if ( configENABLE_FPU == 1 ) + { + /* Setup the Floating Point Unit (FPU). */ + prvSetupFPU(); + } + #endif /* configENABLE_FPU */ + + /* Setup the context of the first task so that the first task starts + * executing. */ + vRestoreContextOfFirstTask(); + break; + + #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 1 ) ) + case portSVC_RAISE_PRIVILEGE: + + /* Only raise the privilege, if the svc was raised from any of + * the system calls. */ + if( ( ulPC >= ( uint32_t ) __syscalls_flash_start__ ) && + ( ulPC <= ( uint32_t ) __syscalls_flash_end__ ) ) + { + vRaisePrivilege(); + } + break; + #endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 1 ) */ + + #if ( configENABLE_MPU == 1 ) + case portSVC_YIELD: + vPortYield(); + break; + #endif /* configENABLE_MPU == 1 */ + + default: + /* Incorrect SVC call. */ + configASSERT( pdFALSE ); + } +} +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + void vSystemCallEnter( uint32_t * pulTaskStack, + uint32_t ulLR, + uint8_t ucSystemCallNumber ) /* PRIVILEGED_FUNCTION */ + { + extern TaskHandle_t pxCurrentTCB; + extern UBaseType_t uxSystemCallImplementations[ NUM_SYSTEM_CALLS ]; + xMPU_SETTINGS * pxMpuSettings; + uint32_t * pulSystemCallStack; + uint32_t ulStackFrameSize, ulSystemCallLocation, i; + + #if defined( __ARMCC_VERSION ) + /* Declaration when these variable are defined in code instead of being + * exported from linker scripts. */ + extern uint32_t * __syscalls_flash_start__; + extern uint32_t * __syscalls_flash_end__; + #else + /* Declaration when these variable are exported from linker scripts. */ + extern uint32_t __syscalls_flash_start__[]; + extern uint32_t __syscalls_flash_end__[]; + #endif /* #if defined( __ARMCC_VERSION ) */ + + ulSystemCallLocation = pulTaskStack[ portOFFSET_TO_PC ]; + pxMpuSettings = xTaskGetMPUSettings( pxCurrentTCB ); + + /* Checks: + * 1. SVC is raised from the system call section (i.e. application is + * not raising SVC directly). + * 2. pxMpuSettings->xSystemCallStackInfo.pulTaskStack must be NULL as + * it is non-NULL only during the execution of a system call (i.e. + * between system call enter and exit). + * 3. System call is not for a kernel API disabled by the configuration + * in FreeRTOSConfig.h. + * 4. We do not need to check that ucSystemCallNumber is within range + * because the assembly SVC handler checks that before calling + * this function. + */ + if( ( ulSystemCallLocation >= ( uint32_t ) __syscalls_flash_start__ ) && + ( ulSystemCallLocation <= ( uint32_t ) __syscalls_flash_end__ ) && + ( pxMpuSettings->xSystemCallStackInfo.pulTaskStack == NULL ) && + ( uxSystemCallImplementations[ ucSystemCallNumber ] != ( UBaseType_t ) 0 ) ) + { + pulSystemCallStack = pxMpuSettings->xSystemCallStackInfo.pulSystemCallStack; + + #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + { + if( ( ulLR & portEXC_RETURN_STACK_FRAME_TYPE_MASK ) == 0UL ) + { + /* Extended frame i.e. FPU in use. */ + ulStackFrameSize = 26; + __asm volatile ( + " vpush {s0} \n" /* Trigger lazy stacking. */ + " vpop {s0} \n" /* Nullify the affect of the above instruction. */ + ::: "memory" + ); + } + else + { + /* Standard frame i.e. FPU not in use. */ + ulStackFrameSize = 8; + } + } + #else /* if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) */ + { + ulStackFrameSize = 8; + } + #endif /* configENABLE_FPU || configENABLE_MVE */ + + /* Make space on the system call stack for the stack frame. */ + pulSystemCallStack = pulSystemCallStack - ulStackFrameSize; + + /* Copy the stack frame. */ + for( i = 0; i < ulStackFrameSize; i++ ) + { + pulSystemCallStack[ i ] = pulTaskStack[ i ]; + } + + /* Store the value of the Link Register before the SVC was raised. + * It contains the address of the caller of the System Call entry + * point (i.e. the caller of the MPU_). We need to restore it + * when we exit from the system call. */ + pxMpuSettings->xSystemCallStackInfo.ulLinkRegisterAtSystemCallEntry = pulTaskStack[ portOFFSET_TO_LR ]; + /* Store the value of the PSPLIM register before the SVC was raised. + * We need to restore it when we exit from the system call. */ + #if ( portUSE_PSPLIM_REGISTER == 1 ) + { + __asm volatile ( "mrs %0, psplim" : "=r" ( pxMpuSettings->xSystemCallStackInfo.ulStackLimitRegisterAtSystemCallEntry ) ); + } + #endif + + /* Use the pulSystemCallStack in thread mode. */ + __asm volatile ( "msr psp, %0" : : "r" ( pulSystemCallStack ) ); + #if ( portUSE_PSPLIM_REGISTER == 1 ) + { + __asm volatile ( "msr psplim, %0" : : "r" ( pxMpuSettings->xSystemCallStackInfo.pulSystemCallStackLimit ) ); + } + #endif + + /* Start executing the system call upon returning from this handler. */ + pulSystemCallStack[ portOFFSET_TO_PC ] = uxSystemCallImplementations[ ucSystemCallNumber ]; + /* Raise a request to exit from the system call upon finishing the + * system call. */ + pulSystemCallStack[ portOFFSET_TO_LR ] = ( uint32_t ) vRequestSystemCallExit; + + /* Remember the location where we should copy the stack frame when we exit from + * the system call. */ + pxMpuSettings->xSystemCallStackInfo.pulTaskStack = pulTaskStack + ulStackFrameSize; + + /* Record if the hardware used padding to force the stack pointer + * to be double word aligned. */ + if( ( pulTaskStack[ portOFFSET_TO_PSR ] & portPSR_STACK_PADDING_MASK ) == portPSR_STACK_PADDING_MASK ) + { + pxMpuSettings->ulTaskFlags |= portSTACK_FRAME_HAS_PADDING_FLAG; + } + else + { + pxMpuSettings->ulTaskFlags &= ( ~portSTACK_FRAME_HAS_PADDING_FLAG ); + } + + /* We ensure in pxPortInitialiseStack that the system call stack is + * double word aligned and therefore, there is no need of padding. + * Clear the bit[9] of stacked xPSR. */ + pulSystemCallStack[ portOFFSET_TO_PSR ] &= ( ~portPSR_STACK_PADDING_MASK ); + + /* Raise the privilege for the duration of the system call. */ + __asm volatile ( + " mrs r0, control \n" /* Obtain current control value. */ + " movs r1, #1 \n" /* r1 = 1. */ + " bics r0, r1 \n" /* Clear nPRIV bit. */ + " msr control, r0 \n" /* Write back new control value. */ + ::: "r0", "r1", "memory" + ); + } + } + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + void vRequestSystemCallExit( void ) /* __attribute__( ( naked ) ) PRIVILEGED_FUNCTION */ + { + __asm volatile ( "svc %0 \n" ::"i" ( portSVC_SYSTEM_CALL_EXIT ) : "memory" ); + } + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + void vSystemCallExit( uint32_t * pulSystemCallStack, + uint32_t ulLR ) /* PRIVILEGED_FUNCTION */ + { + extern TaskHandle_t pxCurrentTCB; + xMPU_SETTINGS * pxMpuSettings; + uint32_t * pulTaskStack; + uint32_t ulStackFrameSize, ulSystemCallLocation, i; + + #if defined( __ARMCC_VERSION ) + /* Declaration when these variable are defined in code instead of being + * exported from linker scripts. */ + extern uint32_t * __privileged_functions_start__; + extern uint32_t * __privileged_functions_end__; + #else + /* Declaration when these variable are exported from linker scripts. */ + extern uint32_t __privileged_functions_start__[]; + extern uint32_t __privileged_functions_end__[]; + #endif /* #if defined( __ARMCC_VERSION ) */ + + ulSystemCallLocation = pulSystemCallStack[ portOFFSET_TO_PC ]; + pxMpuSettings = xTaskGetMPUSettings( pxCurrentTCB ); + + /* Checks: + * 1. SVC is raised from the privileged code (i.e. application is not + * raising SVC directly). This SVC is only raised from + * vRequestSystemCallExit which is in the privileged code section. + * 2. pxMpuSettings->xSystemCallStackInfo.pulTaskStack must not be NULL - + * this means that we previously entered a system call and the + * application is not attempting to exit without entering a system + * call. + */ + if( ( ulSystemCallLocation >= ( uint32_t ) __privileged_functions_start__ ) && + ( ulSystemCallLocation <= ( uint32_t ) __privileged_functions_end__ ) && + ( pxMpuSettings->xSystemCallStackInfo.pulTaskStack != NULL ) ) + { + pulTaskStack = pxMpuSettings->xSystemCallStackInfo.pulTaskStack; + + #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + { + if( ( ulLR & portEXC_RETURN_STACK_FRAME_TYPE_MASK ) == 0UL ) + { + /* Extended frame i.e. FPU in use. */ + ulStackFrameSize = 26; + __asm volatile ( + " vpush {s0} \n" /* Trigger lazy stacking. */ + " vpop {s0} \n" /* Nullify the affect of the above instruction. */ + ::: "memory" + ); + } + else + { + /* Standard frame i.e. FPU not in use. */ + ulStackFrameSize = 8; + } + } + #else /* if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) */ + { + ulStackFrameSize = 8; + } + #endif /* configENABLE_FPU || configENABLE_MVE */ + + /* Make space on the task stack for the stack frame. */ + pulTaskStack = pulTaskStack - ulStackFrameSize; + + /* Copy the stack frame. */ + for( i = 0; i < ulStackFrameSize; i++ ) + { + pulTaskStack[ i ] = pulSystemCallStack[ i ]; + } + + /* Use the pulTaskStack in thread mode. */ + __asm volatile ( "msr psp, %0" : : "r" ( pulTaskStack ) ); + + /* Return to the caller of the System Call entry point (i.e. the + * caller of the MPU_). */ + pulTaskStack[ portOFFSET_TO_PC ] = pxMpuSettings->xSystemCallStackInfo.ulLinkRegisterAtSystemCallEntry; + /* Ensure that LR has a valid value.*/ + pulTaskStack[ portOFFSET_TO_LR ] = pxMpuSettings->xSystemCallStackInfo.ulLinkRegisterAtSystemCallEntry; + + /* Restore the PSPLIM register to what it was at the time of + * system call entry. */ + #if ( portUSE_PSPLIM_REGISTER == 1 ) + { + __asm volatile ( "msr psplim, %0" : : "r" ( pxMpuSettings->xSystemCallStackInfo.ulStackLimitRegisterAtSystemCallEntry ) ); + } + #endif + + /* If the hardware used padding to force the stack pointer + * to be double word aligned, set the stacked xPSR bit[9], + * otherwise clear it. */ + if( ( pxMpuSettings->ulTaskFlags & portSTACK_FRAME_HAS_PADDING_FLAG ) == portSTACK_FRAME_HAS_PADDING_FLAG ) + { + pulTaskStack[ portOFFSET_TO_PSR ] |= portPSR_STACK_PADDING_MASK; + } + else + { + pulTaskStack[ portOFFSET_TO_PSR ] &= ( ~portPSR_STACK_PADDING_MASK ); + } + + /* This is not NULL only for the duration of the system call. */ + pxMpuSettings->xSystemCallStackInfo.pulTaskStack = NULL; + + /* Drop the privilege before returning to the thread mode. */ + __asm volatile ( + " mrs r0, control \n" /* Obtain current control value. */ + " movs r1, #1 \n" /* r1 = 1. */ + " orrs r0, r1 \n" /* Set nPRIV bit. */ + " msr control, r0 \n" /* Write back new control value. */ + ::: "r0", "r1", "memory" + ); + } + } + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + BaseType_t xPortIsTaskPrivileged( void ) /* PRIVILEGED_FUNCTION */ + { + BaseType_t xTaskIsPrivileged = pdFALSE; + const xMPU_SETTINGS * xTaskMpuSettings = xTaskGetMPUSettings( NULL ); /* Calling task's MPU settings. */ + + if( ( xTaskMpuSettings->ulTaskFlags & portTASK_IS_PRIVILEGED_FLAG ) == portTASK_IS_PRIVILEGED_FLAG ) + { + xTaskIsPrivileged = pdTRUE; + } + + return xTaskIsPrivileged; + } + +#endif /* configENABLE_MPU == 1 */ +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack, + StackType_t * pxEndOfStack, + TaskFunction_t pxCode, + void * pvParameters, + BaseType_t xRunPrivileged, + xMPU_SETTINGS * xMPUSettings ) /* PRIVILEGED_FUNCTION */ + { + uint32_t ulIndex = 0; + + xMPUSettings->ulContext[ ulIndex ] = 0x04040404; /* r4. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x05050505; /* r5. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x06060606; /* r6. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x07070707; /* r7. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x08080808; /* r8. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x09090909; /* r9. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x10101010; /* r10. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x11111111; /* r11. */ + ulIndex++; + + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) pvParameters; /* r0. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x01010101; /* r1. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x02020202; /* r2. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x03030303; /* r3. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x12121212; /* r12. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) portTASK_RETURN_ADDRESS; /* LR. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) pxCode; /* PC. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = portINITIAL_XPSR; /* xPSR. */ + ulIndex++; + + #if ( configENABLE_TRUSTZONE == 1 ) + { + xMPUSettings->ulContext[ ulIndex ] = portNO_SECURE_CONTEXT; /* xSecureContext. */ + ulIndex++; + } + #endif /* configENABLE_TRUSTZONE */ + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) ( pxTopOfStack - 8 ); /* PSP with the hardware saved stack. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) pxEndOfStack; /* PSPLIM. */ + ulIndex++; + + if( xRunPrivileged == pdTRUE ) + { + xMPUSettings->ulTaskFlags |= portTASK_IS_PRIVILEGED_FLAG; + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) portINITIAL_CONTROL_PRIVILEGED; /* CONTROL. */ + ulIndex++; + } + else + { + xMPUSettings->ulTaskFlags &= ( ~portTASK_IS_PRIVILEGED_FLAG ); + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) portINITIAL_CONTROL_UNPRIVILEGED; /* CONTROL. */ + ulIndex++; + } + + xMPUSettings->ulContext[ ulIndex ] = portINITIAL_EXC_RETURN; /* LR (EXC_RETURN). */ + ulIndex++; + + #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) + { + /* Ensure that the system call stack is double word aligned. */ + xMPUSettings->xSystemCallStackInfo.pulSystemCallStack = &( xMPUSettings->xSystemCallStackInfo.ulSystemCallStackBuffer[ configSYSTEM_CALL_STACK_SIZE - 1 ] ); + xMPUSettings->xSystemCallStackInfo.pulSystemCallStack = ( uint32_t * ) ( ( uint32_t ) ( xMPUSettings->xSystemCallStackInfo.pulSystemCallStack ) & + ( uint32_t ) ( ~( portBYTE_ALIGNMENT_MASK ) ) ); + + xMPUSettings->xSystemCallStackInfo.pulSystemCallStackLimit = &( xMPUSettings->xSystemCallStackInfo.ulSystemCallStackBuffer[ 0 ] ); + xMPUSettings->xSystemCallStackInfo.pulSystemCallStackLimit = ( uint32_t * ) ( ( ( uint32_t ) ( xMPUSettings->xSystemCallStackInfo.pulSystemCallStackLimit ) + + ( uint32_t ) ( portBYTE_ALIGNMENT - 1 ) ) & + ( uint32_t ) ( ~( portBYTE_ALIGNMENT_MASK ) ) ); + + /* This is not NULL only for the duration of a system call. */ + xMPUSettings->xSystemCallStackInfo.pulTaskStack = NULL; + } + #endif /* configUSE_MPU_WRAPPERS_V1 == 0 */ + + return &( xMPUSettings->ulContext[ ulIndex ] ); + } + +#else /* configENABLE_MPU */ + + StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack, + StackType_t * pxEndOfStack, + TaskFunction_t pxCode, + void * pvParameters ) /* PRIVILEGED_FUNCTION */ + { + /* Simulate the stack frame as it would be created by a context switch + * interrupt. */ + #if ( portPRELOAD_REGISTERS == 0 ) + { + pxTopOfStack--; /* Offset added to account for the way the MCU uses the stack on entry/exit of interrupts. */ + *pxTopOfStack = portINITIAL_XPSR; /* xPSR. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pxCode; /* PC. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) portTASK_RETURN_ADDRESS; /* LR. */ + pxTopOfStack -= 5; /* R12, R3, R2 and R1. */ + *pxTopOfStack = ( StackType_t ) pvParameters; /* R0. */ + pxTopOfStack -= 9; /* R11..R4, EXC_RETURN. */ + *pxTopOfStack = portINITIAL_EXC_RETURN; + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pxEndOfStack; /* Slot used to hold this task's PSPLIM value. */ + + #if ( configENABLE_TRUSTZONE == 1 ) + { + pxTopOfStack--; + *pxTopOfStack = portNO_SECURE_CONTEXT; /* Slot used to hold this task's xSecureContext value. */ + } + #endif /* configENABLE_TRUSTZONE */ + } + #else /* portPRELOAD_REGISTERS */ + { + pxTopOfStack--; /* Offset added to account for the way the MCU uses the stack on entry/exit of interrupts. */ + *pxTopOfStack = portINITIAL_XPSR; /* xPSR. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pxCode; /* PC. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) portTASK_RETURN_ADDRESS; /* LR. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x12121212UL; /* R12. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x03030303UL; /* R3. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x02020202UL; /* R2. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x01010101UL; /* R1. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pvParameters; /* R0. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x11111111UL; /* R11. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x10101010UL; /* R10. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x09090909UL; /* R09. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x08080808UL; /* R08. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x07070707UL; /* R07. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x06060606UL; /* R06. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x05050505UL; /* R05. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x04040404UL; /* R04. */ + pxTopOfStack--; + *pxTopOfStack = portINITIAL_EXC_RETURN; /* EXC_RETURN. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pxEndOfStack; /* Slot used to hold this task's PSPLIM value. */ + + #if ( configENABLE_TRUSTZONE == 1 ) + { + pxTopOfStack--; + *pxTopOfStack = portNO_SECURE_CONTEXT; /* Slot used to hold this task's xSecureContext value. */ + } + #endif /* configENABLE_TRUSTZONE */ + } + #endif /* portPRELOAD_REGISTERS */ + + return pxTopOfStack; + } + +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +BaseType_t xPortStartScheduler( void ) /* PRIVILEGED_FUNCTION */ +{ + /* An application can install FreeRTOS interrupt handlers in one of the + * following ways: + * 1. Direct Routing - Install the functions SVC_Handler and PendSV_Handler + * for SVCall and PendSV interrupts respectively. + * 2. Indirect Routing - Install separate handlers for SVCall and PendSV + * interrupts and route program control from those handlers to + * SVC_Handler and PendSV_Handler functions. + * + * Applications that use Indirect Routing must set + * configCHECK_HANDLER_INSTALLATION to 0 in their FreeRTOSConfig.h. Direct + * routing, which is validated here when configCHECK_HANDLER_INSTALLATION + * is 1, should be preferred when possible. */ + #if ( configCHECK_HANDLER_INSTALLATION == 1 ) + { + const portISR_t * const pxVectorTable = portSCB_VTOR_REG; + + /* Validate that the application has correctly installed the FreeRTOS + * handlers for SVCall and PendSV interrupts. We do not check the + * installation of the SysTick handler because the application may + * choose to drive the RTOS tick using a timer other than the SysTick + * timer by overriding the weak function vPortSetupTimerInterrupt(). + * + * Assertion failures here indicate incorrect installation of the + * FreeRTOS handlers. For help installing the FreeRTOS handlers, see + * https://www.FreeRTOS.org/FAQHelp.html. + * + * Systems with a configurable address for the interrupt vector table + * can also encounter assertion failures or even system faults here if + * VTOR is not set correctly to point to the application's vector table. */ + configASSERT( pxVectorTable[ portVECTOR_INDEX_SVC ] == SVC_Handler ); + configASSERT( pxVectorTable[ portVECTOR_INDEX_PENDSV ] == PendSV_Handler ); + } + #endif /* configCHECK_HANDLER_INSTALLATION */ + + #if ( ( configASSERT_DEFINED == 1 ) && ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) ) + { + volatile uint32_t ulImplementedPrioBits = 0; + volatile uint8_t ucMaxPriorityValue; + + /* Determine the maximum priority from which ISR safe FreeRTOS API + * functions can be called. ISR safe functions are those that end in + * "FromISR". FreeRTOS maintains separate thread and ISR API functions to + * ensure interrupt entry is as fast and simple as possible. + * + * First, determine the number of priority bits available. Write to all + * possible bits in the priority setting for SVCall. */ + portNVIC_SHPR2_REG = 0xFF000000; + + /* Read the value back to see how many bits stuck. */ + ucMaxPriorityValue = ( uint8_t ) ( ( portNVIC_SHPR2_REG & 0xFF000000 ) >> 24 ); + + /* Use the same mask on the maximum system call priority. */ + ucMaxSysCallPriority = configMAX_SYSCALL_INTERRUPT_PRIORITY & ucMaxPriorityValue; + + /* Check that the maximum system call priority is nonzero after + * accounting for the number of priority bits supported by the + * hardware. A priority of 0 is invalid because setting the BASEPRI + * register to 0 unmasks all interrupts, and interrupts with priority 0 + * cannot be masked using BASEPRI. + * See https://www.FreeRTOS.org/RTOS-Cortex-M3-M4.html */ + configASSERT( ucMaxSysCallPriority ); + + /* Check that the bits not implemented in hardware are zero in + * configMAX_SYSCALL_INTERRUPT_PRIORITY. */ + configASSERT( ( configMAX_SYSCALL_INTERRUPT_PRIORITY & ( uint8_t ) ( ~( uint32_t ) ucMaxPriorityValue ) ) == 0U ); + + /* Calculate the maximum acceptable priority group value for the number + * of bits read back. */ + while( ( ucMaxPriorityValue & portTOP_BIT_OF_BYTE ) == portTOP_BIT_OF_BYTE ) + { + ulImplementedPrioBits++; + ucMaxPriorityValue <<= ( uint8_t ) 0x01; + } + + if( ulImplementedPrioBits == 8 ) + { + /* When the hardware implements 8 priority bits, there is no way for + * the software to configure PRIGROUP to not have sub-priorities. As + * a result, the least significant bit is always used for sub-priority + * and there are 128 preemption priorities and 2 sub-priorities. + * + * This may cause some confusion in some cases - for example, if + * configMAX_SYSCALL_INTERRUPT_PRIORITY is set to 5, both 5 and 4 + * priority interrupts will be masked in Critical Sections as those + * are at the same preemption priority. This may appear confusing as + * 4 is higher (numerically lower) priority than + * configMAX_SYSCALL_INTERRUPT_PRIORITY and therefore, should not + * have been masked. Instead, if we set configMAX_SYSCALL_INTERRUPT_PRIORITY + * to 4, this confusion does not happen and the behaviour remains the same. + * + * The following assert ensures that the sub-priority bit in the + * configMAX_SYSCALL_INTERRUPT_PRIORITY is clear to avoid the above mentioned + * confusion. */ + configASSERT( ( configMAX_SYSCALL_INTERRUPT_PRIORITY & 0x1U ) == 0U ); + ulMaxPRIGROUPValue = 0; + } + else + { + ulMaxPRIGROUPValue = portMAX_PRIGROUP_BITS - ulImplementedPrioBits; + } + + /* Shift the priority group value back to its position within the AIRCR + * register. */ + ulMaxPRIGROUPValue <<= portPRIGROUP_SHIFT; + ulMaxPRIGROUPValue &= portPRIORITY_GROUP_MASK; + } + #endif /* #if ( ( configASSERT_DEFINED == 1 ) && ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) ) */ + + /* Make PendSV and SysTick the lowest priority interrupts, and make SVCall + * the highest priority. */ + portNVIC_SHPR3_REG |= portNVIC_PENDSV_PRI; + portNVIC_SHPR3_REG |= portNVIC_SYSTICK_PRI; + portNVIC_SHPR2_REG = 0; + + #if ( configENABLE_MPU == 1 ) + { + /* Setup the Memory Protection Unit (MPU). */ + prvSetupMPU(); + } + #endif /* configENABLE_MPU */ + + /* Start the timer that generates the tick ISR. Interrupts are disabled + * here already. */ + vPortSetupTimerInterrupt(); + + /* Initialize the critical nesting count ready for the first task. */ + ulCriticalNesting = 0; + + #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + { + xSchedulerRunning = pdTRUE; + } + #endif /* ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) */ + + /* Start the first task. */ + vStartFirstTask(); + + /* Should never get here as the tasks will now be executing. Call the task + * exit error function to prevent compiler warnings about a static function + * not being called in the case that the application writer overrides this + * functionality by defining configTASK_RETURN_ADDRESS. Call + * vTaskSwitchContext() so link time optimization does not remove the + * symbol. */ + vTaskSwitchContext(); + prvTaskExitError(); + + /* Should not get here. */ + return 0; +} +/*-----------------------------------------------------------*/ + +void vPortEndScheduler( void ) /* PRIVILEGED_FUNCTION */ +{ + /* Not implemented in ports where there is nothing to return to. + * Artificially force an assert. */ + configASSERT( ulCriticalNesting == 1000UL ); +} +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + void vPortStoreTaskMPUSettings( xMPU_SETTINGS * xMPUSettings, + const struct xMEMORY_REGION * const xRegions, + StackType_t * pxBottomOfStack, + configSTACK_DEPTH_TYPE uxStackDepth ) + { + uint32_t ulRegionStartAddress, ulRegionEndAddress, ulRegionNumber; + int32_t lIndex = 0; + + #if defined( __ARMCC_VERSION ) + + /* Declaration when these variable are defined in code instead of being + * exported from linker scripts. */ + extern uint32_t * __privileged_sram_start__; + extern uint32_t * __privileged_sram_end__; + #else + /* Declaration when these variable are exported from linker scripts. */ + extern uint32_t __privileged_sram_start__[]; + extern uint32_t __privileged_sram_end__[]; + #endif /* defined( __ARMCC_VERSION ) */ + + /* Setup MAIR0. */ + xMPUSettings->ulMAIR0 = ( ( portMPU_NORMAL_MEMORY_BUFFERABLE_CACHEABLE << portMPU_MAIR_ATTR0_POS ) & portMPU_MAIR_ATTR0_MASK ); + xMPUSettings->ulMAIR0 |= ( ( portMPU_DEVICE_MEMORY_nGnRE << portMPU_MAIR_ATTR1_POS ) & portMPU_MAIR_ATTR1_MASK ); + + /* This function is called automatically when the task is created - in + * which case the stack region parameters will be valid. At all other + * times the stack parameters will not be valid and it is assumed that + * the stack region has already been configured. */ + if( uxStackDepth > 0 ) + { + ulRegionStartAddress = ( uint32_t ) pxBottomOfStack; + ulRegionEndAddress = ( uint32_t ) pxBottomOfStack + ( uxStackDepth * ( configSTACK_DEPTH_TYPE ) sizeof( StackType_t ) ) - 1; + + /* If the stack is within the privileged SRAM, do not protect it + * using a separate MPU region. This is needed because privileged + * SRAM is already protected using an MPU region and ARMv8-M does + * not allow overlapping MPU regions. */ + if( ( ulRegionStartAddress >= ( uint32_t ) __privileged_sram_start__ ) && + ( ulRegionEndAddress <= ( uint32_t ) __privileged_sram_end__ ) ) + { + xMPUSettings->xRegionsSettings[ 0 ].ulRBAR = 0; + xMPUSettings->xRegionsSettings[ 0 ].ulRLAR = 0; + } + else + { + /* Define the region that allows access to the stack. */ + ulRegionStartAddress &= portMPU_RBAR_ADDRESS_MASK; + ulRegionEndAddress &= portMPU_RLAR_ADDRESS_MASK; + + xMPUSettings->xRegionsSettings[ 0 ].ulRBAR = ( ulRegionStartAddress ) | + ( portMPU_REGION_NON_SHAREABLE ) | + ( portMPU_REGION_READ_WRITE ) | + ( portMPU_REGION_EXECUTE_NEVER ); + + xMPUSettings->xRegionsSettings[ 0 ].ulRLAR = ( ulRegionEndAddress ) | + ( portMPU_RLAR_ATTR_INDEX0 ) | + ( portMPU_RLAR_REGION_ENABLE ); + } + } + + /* User supplied configurable regions. */ + for( ulRegionNumber = 1; ulRegionNumber <= portNUM_CONFIGURABLE_REGIONS; ulRegionNumber++ ) + { + /* If xRegions is NULL i.e. the task has not specified any MPU + * region, the else part ensures that all the configurable MPU + * regions are invalidated. */ + if( ( xRegions != NULL ) && ( xRegions[ lIndex ].ulLengthInBytes > 0UL ) ) + { + /* Translate the generic region definition contained in xRegions + * into the ARMv8 specific MPU settings that are then stored in + * xMPUSettings. */ + ulRegionStartAddress = ( ( uint32_t ) xRegions[ lIndex ].pvBaseAddress ) & portMPU_RBAR_ADDRESS_MASK; + ulRegionEndAddress = ( uint32_t ) xRegions[ lIndex ].pvBaseAddress + xRegions[ lIndex ].ulLengthInBytes - 1; + ulRegionEndAddress &= portMPU_RLAR_ADDRESS_MASK; + + /* Start address. */ + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRBAR = ( ulRegionStartAddress ) | + ( portMPU_REGION_NON_SHAREABLE ); + + /* RO/RW. */ + if( ( xRegions[ lIndex ].ulParameters & tskMPU_REGION_READ_ONLY ) != 0 ) + { + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRBAR |= ( portMPU_REGION_READ_ONLY ); + } + else + { + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRBAR |= ( portMPU_REGION_READ_WRITE ); + } + + /* XN. */ + if( ( xRegions[ lIndex ].ulParameters & tskMPU_REGION_EXECUTE_NEVER ) != 0 ) + { + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRBAR |= ( portMPU_REGION_EXECUTE_NEVER ); + } + + /* End Address. */ + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRLAR = ( ulRegionEndAddress ) | + ( portMPU_RLAR_REGION_ENABLE ); + + /* Normal memory/ Device memory. */ + if( ( xRegions[ lIndex ].ulParameters & tskMPU_REGION_DEVICE_MEMORY ) != 0 ) + { + /* Attr1 in MAIR0 is configured as device memory. */ + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRLAR |= portMPU_RLAR_ATTR_INDEX1; + } + else + { + /* Attr0 in MAIR0 is configured as normal memory. */ + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRLAR |= portMPU_RLAR_ATTR_INDEX0; + } + } + else + { + /* Invalidate the region. */ + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRBAR = 0UL; + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRLAR = 0UL; + } + + lIndex++; + } + } + +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + BaseType_t xPortIsAuthorizedToAccessBuffer( const void * pvBuffer, + uint32_t ulBufferLength, + uint32_t ulAccessRequested ) /* PRIVILEGED_FUNCTION */ + + { + uint32_t i, ulBufferStartAddress, ulBufferEndAddress; + BaseType_t xAccessGranted = pdFALSE; + const xMPU_SETTINGS * xTaskMpuSettings = xTaskGetMPUSettings( NULL ); /* Calling task's MPU settings. */ + + if( xSchedulerRunning == pdFALSE ) + { + /* Grant access to all the kernel objects before the scheduler + * is started. It is necessary because there is no task running + * yet and therefore, we cannot use the permissions of any + * task. */ + xAccessGranted = pdTRUE; + } + else if( ( xTaskMpuSettings->ulTaskFlags & portTASK_IS_PRIVILEGED_FLAG ) == portTASK_IS_PRIVILEGED_FLAG ) + { + xAccessGranted = pdTRUE; + } + else + { + if( portADD_UINT32_WILL_OVERFLOW( ( ( uint32_t ) pvBuffer ), ( ulBufferLength - 1UL ) ) == pdFALSE ) + { + ulBufferStartAddress = ( uint32_t ) pvBuffer; + ulBufferEndAddress = ( ( ( uint32_t ) pvBuffer ) + ulBufferLength - 1UL ); + + for( i = 0; i < portTOTAL_NUM_REGIONS; i++ ) + { + /* Is the MPU region enabled? */ + if( ( xTaskMpuSettings->xRegionsSettings[ i ].ulRLAR & portMPU_RLAR_REGION_ENABLE ) == portMPU_RLAR_REGION_ENABLE ) + { + if( portIS_ADDRESS_WITHIN_RANGE( ulBufferStartAddress, + portEXTRACT_FIRST_ADDRESS_FROM_RBAR( xTaskMpuSettings->xRegionsSettings[ i ].ulRBAR ), + portEXTRACT_LAST_ADDRESS_FROM_RLAR( xTaskMpuSettings->xRegionsSettings[ i ].ulRLAR ) ) && + portIS_ADDRESS_WITHIN_RANGE( ulBufferEndAddress, + portEXTRACT_FIRST_ADDRESS_FROM_RBAR( xTaskMpuSettings->xRegionsSettings[ i ].ulRBAR ), + portEXTRACT_LAST_ADDRESS_FROM_RLAR( xTaskMpuSettings->xRegionsSettings[ i ].ulRLAR ) ) && + portIS_AUTHORIZED( ulAccessRequested, + prvGetRegionAccessPermissions( xTaskMpuSettings->xRegionsSettings[ i ].ulRBAR ) ) ) + { + xAccessGranted = pdTRUE; + break; + } + } + } + } + } + + return xAccessGranted; + } + +#endif /* #if ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ +/*-----------------------------------------------------------*/ + +BaseType_t xPortIsInsideInterrupt( void ) +{ + uint32_t ulCurrentInterrupt; + BaseType_t xReturn; + + /* Obtain the number of the currently executing interrupt. Interrupt Program + * Status Register (IPSR) holds the exception number of the currently-executing + * exception or zero for Thread mode.*/ + __asm volatile ( "mrs %0, ipsr" : "=r" ( ulCurrentInterrupt )::"memory" ); + + if( ulCurrentInterrupt == 0 ) + { + xReturn = pdFALSE; + } + else + { + xReturn = pdTRUE; + } + + return xReturn; +} +/*-----------------------------------------------------------*/ + +#if ( ( configASSERT_DEFINED == 1 ) && ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) ) + + void vPortValidateInterruptPriority( void ) + { + uint32_t ulCurrentInterrupt; + uint8_t ucCurrentPriority; + + /* Obtain the number of the currently executing interrupt. */ + __asm volatile ( "mrs %0, ipsr" : "=r" ( ulCurrentInterrupt )::"memory" ); + + /* Is the interrupt number a user defined interrupt? */ + if( ulCurrentInterrupt >= portFIRST_USER_INTERRUPT_NUMBER ) + { + /* Look up the interrupt's priority. */ + ucCurrentPriority = pcInterruptPriorityRegisters[ ulCurrentInterrupt ]; + + /* The following assertion will fail if a service routine (ISR) for + * an interrupt that has been assigned a priority above + * configMAX_SYSCALL_INTERRUPT_PRIORITY calls an ISR safe FreeRTOS API + * function. ISR safe FreeRTOS API functions must *only* be called + * from interrupts that have been assigned a priority at or below + * configMAX_SYSCALL_INTERRUPT_PRIORITY. + * + * Numerically low interrupt priority numbers represent logically high + * interrupt priorities, therefore the priority of the interrupt must + * be set to a value equal to or numerically *higher* than + * configMAX_SYSCALL_INTERRUPT_PRIORITY. + * + * Interrupts that use the FreeRTOS API must not be left at their + * default priority of zero as that is the highest possible priority, + * which is guaranteed to be above configMAX_SYSCALL_INTERRUPT_PRIORITY, + * and therefore also guaranteed to be invalid. + * + * FreeRTOS maintains separate thread and ISR API functions to ensure + * interrupt entry is as fast and simple as possible. + * + * The following links provide detailed information: + * https://www.FreeRTOS.org/RTOS-Cortex-M3-M4.html + * https://www.FreeRTOS.org/FAQHelp.html */ + configASSERT( ucCurrentPriority >= ucMaxSysCallPriority ); + } + + /* Priority grouping: The interrupt controller (NVIC) allows the bits + * that define each interrupt's priority to be split between bits that + * define the interrupt's pre-emption priority bits and bits that define + * the interrupt's sub-priority. For simplicity all bits must be defined + * to be pre-emption priority bits. The following assertion will fail if + * this is not the case (if some bits represent a sub-priority). + * + * If the application only uses CMSIS libraries for interrupt + * configuration then the correct setting can be achieved on all Cortex-M + * devices by calling NVIC_SetPriorityGrouping( 0 ); before starting the + * scheduler. Note however that some vendor specific peripheral libraries + * assume a non-zero priority group setting, in which cases using a value + * of zero will result in unpredictable behaviour. */ + configASSERT( ( portAIRCR_REG & portPRIORITY_GROUP_MASK ) <= ulMaxPRIGROUPValue ); + } + +#endif /* #if ( ( configASSERT_DEFINED == 1 ) && ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) ) */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) + + void vPortGrantAccessToKernelObject( TaskHandle_t xInternalTaskHandle, + int32_t lInternalIndexOfKernelObject ) /* PRIVILEGED_FUNCTION */ + { + uint32_t ulAccessControlListEntryIndex, ulAccessControlListEntryBit; + xMPU_SETTINGS * xTaskMpuSettings; + + ulAccessControlListEntryIndex = ( ( uint32_t ) lInternalIndexOfKernelObject / portACL_ENTRY_SIZE_BITS ); + ulAccessControlListEntryBit = ( ( uint32_t ) lInternalIndexOfKernelObject % portACL_ENTRY_SIZE_BITS ); + + xTaskMpuSettings = xTaskGetMPUSettings( xInternalTaskHandle ); + + xTaskMpuSettings->ulAccessControlList[ ulAccessControlListEntryIndex ] |= ( 1U << ulAccessControlListEntryBit ); + } + +#endif /* #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) + + void vPortRevokeAccessToKernelObject( TaskHandle_t xInternalTaskHandle, + int32_t lInternalIndexOfKernelObject ) /* PRIVILEGED_FUNCTION */ + { + uint32_t ulAccessControlListEntryIndex, ulAccessControlListEntryBit; + xMPU_SETTINGS * xTaskMpuSettings; + + ulAccessControlListEntryIndex = ( ( uint32_t ) lInternalIndexOfKernelObject / portACL_ENTRY_SIZE_BITS ); + ulAccessControlListEntryBit = ( ( uint32_t ) lInternalIndexOfKernelObject % portACL_ENTRY_SIZE_BITS ); + + xTaskMpuSettings = xTaskGetMPUSettings( xInternalTaskHandle ); + + xTaskMpuSettings->ulAccessControlList[ ulAccessControlListEntryIndex ] &= ~( 1U << ulAccessControlListEntryBit ); + } + +#endif /* #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + #if ( configENABLE_ACCESS_CONTROL_LIST == 1 ) + + BaseType_t xPortIsAuthorizedToAccessKernelObject( int32_t lInternalIndexOfKernelObject ) /* PRIVILEGED_FUNCTION */ + { + uint32_t ulAccessControlListEntryIndex, ulAccessControlListEntryBit; + BaseType_t xAccessGranted = pdFALSE; + const xMPU_SETTINGS * xTaskMpuSettings; + + if( xSchedulerRunning == pdFALSE ) + { + /* Grant access to all the kernel objects before the scheduler + * is started. It is necessary because there is no task running + * yet and therefore, we cannot use the permissions of any + * task. */ + xAccessGranted = pdTRUE; + } + else + { + xTaskMpuSettings = xTaskGetMPUSettings( NULL ); /* Calling task's MPU settings. */ + + ulAccessControlListEntryIndex = ( ( uint32_t ) lInternalIndexOfKernelObject / portACL_ENTRY_SIZE_BITS ); + ulAccessControlListEntryBit = ( ( uint32_t ) lInternalIndexOfKernelObject % portACL_ENTRY_SIZE_BITS ); + + if( ( xTaskMpuSettings->ulTaskFlags & portTASK_IS_PRIVILEGED_FLAG ) == portTASK_IS_PRIVILEGED_FLAG ) + { + xAccessGranted = pdTRUE; + } + else + { + if( ( xTaskMpuSettings->ulAccessControlList[ ulAccessControlListEntryIndex ] & ( 1U << ulAccessControlListEntryBit ) ) != 0 ) + { + xAccessGranted = pdTRUE; + } + } + } + + return xAccessGranted; + } + + #else /* #if ( configENABLE_ACCESS_CONTROL_LIST == 1 ) */ + + BaseType_t xPortIsAuthorizedToAccessKernelObject( int32_t lInternalIndexOfKernelObject ) /* PRIVILEGED_FUNCTION */ + { + ( void ) lInternalIndexOfKernelObject; + + /* If Access Control List feature is not used, all the tasks have + * access to all the kernel objects. */ + return pdTRUE; + } + + #endif /* #if ( configENABLE_ACCESS_CONTROL_LIST == 1 ) */ + +#endif /* #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) */ +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/GCC/ARM_CM55_NTZ/non_secure/portasm.c b/thirdparty/freeRTOS/portable/GCC/ARM_CM55_NTZ/non_secure/portasm.c new file mode 100644 index 0000000000..00a910968c --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM_CM55_NTZ/non_secure/portasm.c @@ -0,0 +1,471 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* Standard includes. */ +#include + +/* Defining MPU_WRAPPERS_INCLUDED_FROM_API_FILE ensures that PRIVILEGED_FUNCTION + * is defined correctly and privileged functions are placed in correct sections. */ +#define MPU_WRAPPERS_INCLUDED_FROM_API_FILE + +/* Portasm includes. */ +#include "portasm.h" + +/* System call numbers includes. */ +#include "mpu_syscall_numbers.h" + +/* MPU_WRAPPERS_INCLUDED_FROM_API_FILE is needed to be defined only for the + * header files. */ +#undef MPU_WRAPPERS_INCLUDED_FROM_API_FILE + +#if ( configENABLE_MPU == 1 ) + + void vRestoreContextOfFirstTask( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */ + { + __asm volatile + ( + " .syntax unified \n" + " \n" + " program_mpu_first_task: \n" + " ldr r2, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + " ldr r0, [r2] \n" /* r0 = pxCurrentTCB. */ + " \n" + " dmb \n" /* Complete outstanding transfers before disabling MPU. */ + " ldr r1, =0xe000ed94 \n" /* r1 = 0xe000ed94 [Location of MPU_CTRL]. */ + " ldr r2, [r1] \n" /* Read the value of MPU_CTRL. */ + " bic r2, #1 \n" /* r2 = r2 & ~1 i.e. Clear the bit 0 in r2. */ + " str r2, [r1] \n" /* Disable MPU. */ + " \n" + " adds r0, #4 \n" /* r0 = r0 + 4. r0 now points to MAIR0 in TCB. */ + " ldr r1, [r0] \n" /* r1 = *r0 i.e. r1 = MAIR0. */ + " ldr r2, =0xe000edc0 \n" /* r2 = 0xe000edc0 [Location of MAIR0]. */ + " str r1, [r2] \n" /* Program MAIR0. */ + " \n" + " adds r0, #4 \n" /* r0 = r0 + 4. r0 now points to first RBAR in TCB. */ + " ldr r1, =0xe000ed98 \n" /* r1 = 0xe000ed98 [Location of RNR]. */ + " ldr r2, =0xe000ed9c \n" /* r2 = 0xe000ed9c [Location of RBAR]. */ + " \n" + " movs r3, #4 \n" /* r3 = 4. */ + " str r3, [r1] \n" /* Program RNR = 4. */ + " ldmia r0!, {r4-r11} \n" /* Read 4 sets of RBAR/RLAR registers from TCB. */ + " stmia r2, {r4-r11} \n" /* Write 4 set of RBAR/RLAR registers using alias registers. */ + " \n" + #if ( configTOTAL_MPU_REGIONS == 16 ) + " movs r3, #8 \n" /* r3 = 8. */ + " str r3, [r1] \n" /* Program RNR = 8. */ + " ldmia r0!, {r4-r11} \n" /* Read 4 sets of RBAR/RLAR registers from TCB. */ + " stmia r2, {r4-r11} \n" /* Write 4 set of RBAR/RLAR registers using alias registers. */ + " movs r3, #12 \n" /* r3 = 12. */ + " str r3, [r1] \n" /* Program RNR = 12. */ + " ldmia r0!, {r4-r11} \n" /* Read 4 sets of RBAR/RLAR registers from TCB. */ + " stmia r2, {r4-r11} \n" /* Write 4 set of RBAR/RLAR registers using alias registers. */ + #endif /* configTOTAL_MPU_REGIONS == 16 */ + " \n" + " ldr r1, =0xe000ed94 \n" /* r1 = 0xe000ed94 [Location of MPU_CTRL]. */ + " ldr r2, [r1] \n" /* Read the value of MPU_CTRL. */ + " orr r2, #1 \n" /* r2 = r2 | 1 i.e. Set the bit 0 in r2. */ + " str r2, [r1] \n" /* Enable MPU. */ + " dsb \n" /* Force memory writes before continuing. */ + " \n" + " restore_context_first_task: \n" + " ldr r2, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + " ldr r0, [r2] \n" /* r0 = pxCurrentTCB.*/ + " ldr r1, [r0] \n" /* r1 = Location of saved context in TCB. */ + " \n" + " restore_special_regs_first_task: \n" + " ldmdb r1!, {r2-r4, lr} \n" /* r2 = original PSP, r3 = PSPLIM, r4 = CONTROL, LR restored. */ + " msr psp, r2 \n" + " msr psplim, r3 \n" + " msr control, r4 \n" + " \n" + " restore_general_regs_first_task: \n" + " ldmdb r1!, {r4-r11} \n" /* r4-r11 contain hardware saved context. */ + " stmia r2!, {r4-r11} \n" /* Copy the hardware saved context on the task stack. */ + " ldmdb r1!, {r4-r11} \n" /* r4-r11 restored. */ + " \n" + " restore_context_done_first_task: \n" + " str r1, [r0] \n" /* Save the location where the context should be saved next as the first member of TCB. */ + " mov r0, #0 \n" + " msr basepri, r0 \n" /* Ensure that interrupts are enabled when the first task starts. */ + " bx lr \n" + ); + } + +#else /* configENABLE_MPU */ + + void vRestoreContextOfFirstTask( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */ + { + __asm volatile + ( + " .syntax unified \n" + " \n" + " ldr r2, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + " ldr r1, [r2] \n" /* Read pxCurrentTCB. */ + " ldr r0, [r1] \n" /* Read top of stack from TCB - The first item in pxCurrentTCB is the task top of stack. */ + " \n" + " ldm r0!, {r1-r2} \n" /* Read from stack - r1 = PSPLIM and r2 = EXC_RETURN. */ + " msr psplim, r1 \n" /* Set this task's PSPLIM value. */ + " movs r1, #2 \n" /* r1 = 2. */ + " msr CONTROL, r1 \n" /* Switch to use PSP in the thread mode. */ + " adds r0, #32 \n" /* Discard everything up to r0. */ + " msr psp, r0 \n" /* This is now the new top of stack to use in the task. */ + " isb \n" + " mov r0, #0 \n" + " msr basepri, r0 \n" /* Ensure that interrupts are enabled when the first task starts. */ + " bx r2 \n" /* Finally, branch to EXC_RETURN. */ + ); + } + +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +BaseType_t xIsPrivileged( void ) /* __attribute__ (( naked )) */ +{ + __asm volatile + ( + " .syntax unified \n" + " \n" + " mrs r0, control \n" /* r0 = CONTROL. */ + " tst r0, #1 \n" /* Perform r0 & 1 (bitwise AND) and update the conditions flag. */ + " ite ne \n" + " movne r0, #0 \n" /* CONTROL[0]!=0. Return false to indicate that the processor is not privileged. */ + " moveq r0, #1 \n" /* CONTROL[0]==0. Return true to indicate that the processor is privileged. */ + " bx lr \n" /* Return. */ + ::: "r0", "memory" + ); +} +/*-----------------------------------------------------------*/ + +void vRaisePrivilege( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */ +{ + __asm volatile + ( + " .syntax unified \n" + " \n" + " mrs r0, control \n" /* Read the CONTROL register. */ + " bic r0, #1 \n" /* Clear the bit 0. */ + " msr control, r0 \n" /* Write back the new CONTROL value. */ + " bx lr \n" /* Return to the caller. */ + ::: "r0", "memory" + ); +} +/*-----------------------------------------------------------*/ + +void vResetPrivilege( void ) /* __attribute__ (( naked )) */ +{ + __asm volatile + ( + " .syntax unified \n" + " \n" + " mrs r0, control \n" /* r0 = CONTROL. */ + " orr r0, #1 \n" /* r0 = r0 | 1. */ + " msr control, r0 \n" /* CONTROL = r0. */ + " bx lr \n" /* Return to the caller. */ + ::: "r0", "memory" + ); +} +/*-----------------------------------------------------------*/ + +void vStartFirstTask( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */ +{ + __asm volatile + ( + " .syntax unified \n" + " \n" + " ldr r0, =0xe000ed08 \n" /* Use the NVIC offset register to locate the stack. */ + " ldr r0, [r0] \n" /* Read the VTOR register which gives the address of vector table. */ + " ldr r0, [r0] \n" /* The first entry in vector table is stack pointer. */ + " msr msp, r0 \n" /* Set the MSP back to the start of the stack. */ + " cpsie i \n" /* Globally enable interrupts. */ + " cpsie f \n" + " dsb \n" + " isb \n" + " svc %0 \n" /* System call to start the first task. */ + " nop \n" + ::"i" ( portSVC_START_SCHEDULER ) : "memory" + ); +} +/*-----------------------------------------------------------*/ + +uint32_t ulSetInterruptMask( void ) /* __attribute__(( naked )) PRIVILEGED_FUNCTION */ +{ + __asm volatile + ( + " .syntax unified \n" + " \n" + " mrs r0, basepri \n" /* r0 = basepri. Return original basepri value. */ + " mov r1, %0 \n" /* r1 = configMAX_SYSCALL_INTERRUPT_PRIORITY. */ + " msr basepri, r1 \n" /* Disable interrupts upto configMAX_SYSCALL_INTERRUPT_PRIORITY. */ + " dsb \n" + " isb \n" + " bx lr \n" /* Return. */ + ::"i" ( configMAX_SYSCALL_INTERRUPT_PRIORITY ) : "memory" + ); +} +/*-----------------------------------------------------------*/ + +void vClearInterruptMask( __attribute__( ( unused ) ) uint32_t ulMask ) /* __attribute__(( naked )) PRIVILEGED_FUNCTION */ +{ + __asm volatile + ( + " .syntax unified \n" + " \n" + " msr basepri, r0 \n" /* basepri = ulMask. */ + " dsb \n" + " isb \n" + " bx lr \n" /* Return. */ + ::: "memory" + ); +} +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + void PendSV_Handler( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */ + { + __asm volatile + ( + " .syntax unified \n" + " \n" + " ldr r2, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + " ldr r0, [r2] \n" /* r0 = pxCurrentTCB. */ + " ldr r1, [r0] \n" /* r1 = Location in TCB where the context should be saved. */ + " mrs r2, psp \n" /* r2 = PSP. */ + " \n" + " save_general_regs: \n" + #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + " add r2, r2, #0x20 \n" /* Move r2 to location where s0 is saved. */ + " tst lr, #0x10 \n" + " ittt eq \n" + " vstmiaeq r1!, {s16-s31} \n" /* Store s16-s31. */ + " vldmiaeq r2, {s0-s16} \n" /* Copy hardware saved FP context into s0-s16. */ + " vstmiaeq r1!, {s0-s16} \n" /* Store hardware saved FP context. */ + " sub r2, r2, #0x20 \n" /* Set r2 back to the location of hardware saved context. */ + #endif /* configENABLE_FPU || configENABLE_MVE */ + " \n" + " stmia r1!, {r4-r11} \n" /* Store r4-r11. */ + " ldmia r2, {r4-r11} \n" /* Copy the hardware saved context into r4-r11. */ + " stmia r1!, {r4-r11} \n" /* Store the hardware saved context. */ + " \n" + " save_special_regs: \n" + " mrs r3, psplim \n" /* r3 = PSPLIM. */ + " mrs r4, control \n" /* r4 = CONTROL. */ + " stmia r1!, {r2-r4, lr} \n" /* Store original PSP (after hardware has saved context), PSPLIM, CONTROL and LR. */ + " str r1, [r0] \n" /* Save the location from where the context should be restored as the first member of TCB. */ + " \n" + " select_next_task: \n" + " mov r0, %0 \n" /* r0 = configMAX_SYSCALL_INTERRUPT_PRIORITY */ + " msr basepri, r0 \n" /* Disable interrupts upto configMAX_SYSCALL_INTERRUPT_PRIORITY. */ + " dsb \n" + " isb \n" + " bl vTaskSwitchContext \n" + " mov r0, #0 \n" /* r0 = 0. */ + " msr basepri, r0 \n" /* Enable interrupts. */ + " \n" + " program_mpu: \n" + " ldr r2, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + " ldr r0, [r2] \n" /* r0 = pxCurrentTCB. */ + " \n" + " dmb \n" /* Complete outstanding transfers before disabling MPU. */ + " ldr r1, =0xe000ed94 \n" /* r1 = 0xe000ed94 [Location of MPU_CTRL]. */ + " ldr r2, [r1] \n" /* Read the value of MPU_CTRL. */ + " bic r2, #1 \n" /* r2 = r2 & ~1 i.e. Clear the bit 0 in r2. */ + " str r2, [r1] \n" /* Disable MPU. */ + " \n" + " adds r0, #4 \n" /* r0 = r0 + 4. r0 now points to MAIR0 in TCB. */ + " ldr r1, [r0] \n" /* r1 = *r0 i.e. r1 = MAIR0. */ + " ldr r2, =0xe000edc0 \n" /* r2 = 0xe000edc0 [Location of MAIR0]. */ + " str r1, [r2] \n" /* Program MAIR0. */ + " \n" + " adds r0, #4 \n" /* r0 = r0 + 4. r0 now points to first RBAR in TCB. */ + " ldr r1, =0xe000ed98 \n" /* r1 = 0xe000ed98 [Location of RNR]. */ + " ldr r2, =0xe000ed9c \n" /* r2 = 0xe000ed9c [Location of RBAR]. */ + " \n" + " movs r3, #4 \n" /* r3 = 4. */ + " str r3, [r1] \n" /* Program RNR = 4. */ + " ldmia r0!, {r4-r11} \n" /* Read 4 sets of RBAR/RLAR registers from TCB. */ + " stmia r2, {r4-r11} \n" /* Write 4 set of RBAR/RLAR registers using alias registers. */ + " \n" + #if ( configTOTAL_MPU_REGIONS == 16 ) + " movs r3, #8 \n" /* r3 = 8. */ + " str r3, [r1] \n" /* Program RNR = 8. */ + " ldmia r0!, {r4-r11} \n" /* Read 4 sets of RBAR/RLAR registers from TCB. */ + " stmia r2, {r4-r11} \n" /* Write 4 set of RBAR/RLAR registers using alias registers. */ + " movs r3, #12 \n" /* r3 = 12. */ + " str r3, [r1] \n" /* Program RNR = 12. */ + " ldmia r0!, {r4-r11} \n" /* Read 4 sets of RBAR/RLAR registers from TCB. */ + " stmia r2, {r4-r11} \n" /* Write 4 set of RBAR/RLAR registers using alias registers. */ + #endif /* configTOTAL_MPU_REGIONS == 16 */ + " \n" + " ldr r1, =0xe000ed94 \n" /* r1 = 0xe000ed94 [Location of MPU_CTRL]. */ + " ldr r2, [r1] \n" /* Read the value of MPU_CTRL. */ + " orr r2, #1 \n" /* r2 = r2 | 1 i.e. Set the bit 0 in r2. */ + " str r2, [r1] \n" /* Enable MPU. */ + " dsb \n" /* Force memory writes before continuing. */ + " \n" + " restore_context: \n" + " ldr r2, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + " ldr r0, [r2] \n" /* r0 = pxCurrentTCB.*/ + " ldr r1, [r0] \n" /* r1 = Location of saved context in TCB. */ + " \n" + " restore_special_regs: \n" + " ldmdb r1!, {r2-r4, lr} \n" /* r2 = original PSP, r3 = PSPLIM, r4 = CONTROL, LR restored. */ + " msr psp, r2 \n" + " msr psplim, r3 \n" + " msr control, r4 \n" + " \n" + " restore_general_regs: \n" + " ldmdb r1!, {r4-r11} \n" /* r4-r11 contain hardware saved context. */ + " stmia r2!, {r4-r11} \n" /* Copy the hardware saved context on the task stack. */ + " ldmdb r1!, {r4-r11} \n" /* r4-r11 restored. */ + #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + " tst lr, #0x10 \n" + " ittt eq \n" + " vldmdbeq r1!, {s0-s16} \n" /* s0-s16 contain hardware saved FP context. */ + " vstmiaeq r2!, {s0-s16} \n" /* Copy hardware saved FP context on the task stack. */ + " vldmdbeq r1!, {s16-s31} \n" /* Restore s16-s31. */ + #endif /* configENABLE_FPU || configENABLE_MVE */ + " \n" + " restore_context_done: \n" + " str r1, [r0] \n" /* Save the location where the context should be saved next as the first member of TCB. */ + " bx lr \n" + ::"i" ( configMAX_SYSCALL_INTERRUPT_PRIORITY ) + ); + } + +#else /* configENABLE_MPU */ + + void PendSV_Handler( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */ + { + __asm volatile + ( + " .syntax unified \n" + " \n" + " mrs r0, psp \n" /* Read PSP in r0. */ + " \n" + #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + " tst lr, #0x10 \n" /* Test Bit[4] in LR. Bit[4] of EXC_RETURN is 0 if the Extended Stack Frame is in use. */ + " it eq \n" + " vstmdbeq r0!, {s16-s31} \n" /* Store the additional FP context registers which are not saved automatically. */ + #endif /* configENABLE_FPU || configENABLE_MVE */ + " \n" + " mrs r2, psplim \n" /* r2 = PSPLIM. */ + " mov r3, lr \n" /* r3 = LR/EXC_RETURN. */ + " stmdb r0!, {r2-r11} \n" /* Store on the stack - PSPLIM, LR and registers that are not automatically saved. */ + " \n" + " ldr r2, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + " ldr r1, [r2] \n" /* Read pxCurrentTCB. */ + " str r0, [r1] \n" /* Save the new top of stack in TCB. */ + " \n" + " mov r0, %0 \n" /* r0 = configMAX_SYSCALL_INTERRUPT_PRIORITY */ + " msr basepri, r0 \n" /* Disable interrupts upto configMAX_SYSCALL_INTERRUPT_PRIORITY. */ + " dsb \n" + " isb \n" + " bl vTaskSwitchContext \n" + " mov r0, #0 \n" /* r0 = 0. */ + " msr basepri, r0 \n" /* Enable interrupts. */ + " \n" + " ldr r2, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + " ldr r1, [r2] \n" /* Read pxCurrentTCB. */ + " ldr r0, [r1] \n" /* The first item in pxCurrentTCB is the task top of stack. r0 now points to the top of stack. */ + " \n" + " ldmia r0!, {r2-r11} \n" /* Read from stack - r2 = PSPLIM, r3 = LR and r4-r11 restored. */ + " \n" + #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + " tst r3, #0x10 \n" /* Test Bit[4] in LR. Bit[4] of EXC_RETURN is 0 if the Extended Stack Frame is in use. */ + " it eq \n" + " vldmiaeq r0!, {s16-s31} \n" /* Restore the additional FP context registers which are not restored automatically. */ + #endif /* configENABLE_FPU || configENABLE_MVE */ + " \n" + " msr psplim, r2 \n" /* Restore the PSPLIM register value for the task. */ + " msr psp, r0 \n" /* Remember the new top of stack for the task. */ + " bx r3 \n" + ::"i" ( configMAX_SYSCALL_INTERRUPT_PRIORITY ) + ); + } + +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + void SVC_Handler( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */ + { + __asm volatile + ( + ".syntax unified \n" + ".extern vPortSVCHandler_C \n" + ".extern vSystemCallEnter \n" + ".extern vSystemCallExit \n" + " \n" + "tst lr, #4 \n" + "ite eq \n" + "mrseq r0, msp \n" + "mrsne r0, psp \n" + " \n" + "ldr r1, [r0, #24] \n" + "ldrb r2, [r1, #-2] \n" + "cmp r2, %0 \n" + "blt syscall_enter \n" + "cmp r2, %1 \n" + "beq syscall_exit \n" + "b vPortSVCHandler_C \n" + " \n" + "syscall_enter: \n" + " mov r1, lr \n" + " b vSystemCallEnter \n" + " \n" + "syscall_exit: \n" + " mov r1, lr \n" + " b vSystemCallExit \n" + " \n" + : /* No outputs. */ + : "i" ( NUM_SYSTEM_CALLS ), "i" ( portSVC_SYSTEM_CALL_EXIT ) + : "r0", "r1", "r2", "memory" + ); + } + +#else /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + + void SVC_Handler( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */ + { + __asm volatile + ( + " .syntax unified \n" + " \n" + " tst lr, #4 \n" + " ite eq \n" + " mrseq r0, msp \n" + " mrsne r0, psp \n" + " ldr r1, =vPortSVCHandler_C \n" + " bx r1 \n" + ); + } + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/GCC/ARM_CM55_NTZ/non_secure/portasm.h b/thirdparty/freeRTOS/portable/GCC/ARM_CM55_NTZ/non_secure/portasm.h new file mode 100644 index 0000000000..dcc47664aa --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM_CM55_NTZ/non_secure/portasm.h @@ -0,0 +1,114 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef __PORT_ASM_H__ +#define __PORT_ASM_H__ + +/* Scheduler includes. */ +#include "FreeRTOS.h" + +/* MPU wrappers includes. */ +#include "mpu_wrappers.h" + +/** + * @brief Restore the context of the first task so that the first task starts + * executing. + */ +void vRestoreContextOfFirstTask( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief Checks whether or not the processor is privileged. + * + * @return 1 if the processor is already privileged, 0 otherwise. + */ +BaseType_t xIsPrivileged( void ) __attribute__( ( naked ) ); + +/** + * @brief Raises the privilege level by clearing the bit 0 of the CONTROL + * register. + * + * @note This is a privileged function and should only be called from the kenrel + * code. + * + * Bit 0 of the CONTROL register defines the privilege level of Thread Mode. + * Bit[0] = 0 --> The processor is running privileged + * Bit[0] = 1 --> The processor is running unprivileged. + */ +void vRaisePrivilege( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief Lowers the privilege level by setting the bit 0 of the CONTROL + * register. + * + * Bit 0 of the CONTROL register defines the privilege level of Thread Mode. + * Bit[0] = 0 --> The processor is running privileged + * Bit[0] = 1 --> The processor is running unprivileged. + */ +void vResetPrivilege( void ) __attribute__( ( naked ) ); + +/** + * @brief Starts the first task. + */ +void vStartFirstTask( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief Disables interrupts. + */ +uint32_t ulSetInterruptMask( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief Enables interrupts. + */ +void vClearInterruptMask( uint32_t ulMask ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief PendSV Exception handler. + */ +void PendSV_Handler( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief SVC Handler. + */ +void SVC_Handler( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief Allocate a Secure context for the calling task. + * + * @param[in] ulSecureStackSize The size of the stack to be allocated on the + * secure side for the calling task. + */ +void vPortAllocateSecureContext( uint32_t ulSecureStackSize ) __attribute__( ( naked ) ); + +/** + * @brief Free the task's secure context. + * + * @param[in] pulTCB Pointer to the Task Control Block (TCB) of the task. + */ +void vPortFreeSecureContext( uint32_t * pulTCB ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +#endif /* __PORT_ASM_H__ */ diff --git a/thirdparty/freeRTOS/portable/GCC/ARM_CM55_NTZ/non_secure/portmacro.h b/thirdparty/freeRTOS/portable/GCC/ARM_CM55_NTZ/non_secure/portmacro.h new file mode 100644 index 0000000000..532df88899 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM_CM55_NTZ/non_secure/portmacro.h @@ -0,0 +1,78 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/*------------------------------------------------------------------------------ + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the given hardware + * and compiler. + * + * These settings should not be altered. + *------------------------------------------------------------------------------ + */ + +#ifndef configENABLE_MVE + #error configENABLE_MVE must be defined in FreeRTOSConfig.h. Set configENABLE_MVE to 1 to enable the MVE or 0 to disable the MVE. +#endif /* configENABLE_MVE */ +/*-----------------------------------------------------------*/ + +/** + * Architecture specifics. + */ +#define portARCH_NAME "Cortex-M55" +#define portHAS_ARMV8M_MAIN_EXTENSION 1 +#define portDONT_DISCARD __attribute__( ( used ) ) +/*-----------------------------------------------------------*/ + +/* ARMv8-M common port configurations. */ +#include "portmacrocommon.h" +/*-----------------------------------------------------------*/ + +/** + * @brief Critical section management. + */ +#define portDISABLE_INTERRUPTS() ulSetInterruptMask() +#define portENABLE_INTERRUPTS() vClearInterruptMask( 0 ) +/*-----------------------------------------------------------*/ + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/GCC/ARM_CM55_NTZ/non_secure/portmacrocommon.h b/thirdparty/freeRTOS/portable/GCC/ARM_CM55_NTZ/non_secure/portmacrocommon.h new file mode 100644 index 0000000000..96c77a8127 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM_CM55_NTZ/non_secure/portmacrocommon.h @@ -0,0 +1,516 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef PORTMACROCOMMON_H +#define PORTMACROCOMMON_H + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/*------------------------------------------------------------------------------ + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the given hardware + * and compiler. + * + * These settings should not be altered. + *------------------------------------------------------------------------------ + */ + +#ifndef configENABLE_FPU + #error configENABLE_FPU must be defined in FreeRTOSConfig.h. Set configENABLE_FPU to 1 to enable the FPU or 0 to disable the FPU. +#endif /* configENABLE_FPU */ + +#ifndef configENABLE_MPU + #error configENABLE_MPU must be defined in FreeRTOSConfig.h. Set configENABLE_MPU to 1 to enable the MPU or 0 to disable the MPU. +#endif /* configENABLE_MPU */ + +#ifndef configENABLE_TRUSTZONE + #error configENABLE_TRUSTZONE must be defined in FreeRTOSConfig.h. Set configENABLE_TRUSTZONE to 1 to enable TrustZone or 0 to disable TrustZone. +#endif /* configENABLE_TRUSTZONE */ + +/*-----------------------------------------------------------*/ + +/** + * @brief Type definitions. + */ +#define portCHAR char +#define portFLOAT float +#define portDOUBLE double +#define portLONG long +#define portSHORT short +#define portSTACK_TYPE uint32_t +#define portBASE_TYPE long + +typedef portSTACK_TYPE StackType_t; +typedef long BaseType_t; +typedef unsigned long UBaseType_t; + +#if ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_16_BITS ) + typedef uint16_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffff +#elif ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_32_BITS ) + typedef uint32_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffffffffUL + +/* 32-bit tick type on a 32-bit architecture, so reads of the tick count do + * not need to be guarded with a critical section. */ + #define portTICK_TYPE_IS_ATOMIC 1 +#else + #error configTICK_TYPE_WIDTH_IN_BITS set to unsupported tick type width. +#endif +/*-----------------------------------------------------------*/ + +/** + * Architecture specifics. + */ +#define portSTACK_GROWTH ( -1 ) +#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) +#define portBYTE_ALIGNMENT 8 +#define portNOP() +#define portINLINE __inline +#ifndef portFORCE_INLINE + #define portFORCE_INLINE inline __attribute__( ( always_inline ) ) +#endif +#define portHAS_STACK_OVERFLOW_CHECKING 1 +/*-----------------------------------------------------------*/ + +/** + * @brief Extern declarations. + */ +extern BaseType_t xPortIsInsideInterrupt( void ); + +extern void vPortYield( void ) /* PRIVILEGED_FUNCTION */; + +extern void vPortEnterCritical( void ) /* PRIVILEGED_FUNCTION */; +extern void vPortExitCritical( void ) /* PRIVILEGED_FUNCTION */; + +extern uint32_t ulSetInterruptMask( void ) /* __attribute__(( naked )) PRIVILEGED_FUNCTION */; +extern void vClearInterruptMask( uint32_t ulMask ) /* __attribute__(( naked )) PRIVILEGED_FUNCTION */; + +#if ( configENABLE_TRUSTZONE == 1 ) + extern void vPortAllocateSecureContext( uint32_t ulSecureStackSize ); /* __attribute__ (( naked )) */ + extern void vPortFreeSecureContext( uint32_t * pulTCB ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */; +#endif /* configENABLE_TRUSTZONE */ + +#if ( configENABLE_MPU == 1 ) + extern BaseType_t xIsPrivileged( void ) /* __attribute__ (( naked )) */; + extern void vResetPrivilege( void ) /* __attribute__ (( naked )) */; +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +/** + * @brief MPU specific constants. + */ +#if ( configENABLE_MPU == 1 ) + #define portUSING_MPU_WRAPPERS 1 + #define portPRIVILEGE_BIT ( 0x80000000UL ) +#else + #define portPRIVILEGE_BIT ( 0x0UL ) +#endif /* configENABLE_MPU */ + +/* MPU settings that can be overriden in FreeRTOSConfig.h. */ +#ifndef configTOTAL_MPU_REGIONS + /* Define to 8 for backward compatibility. */ + #define configTOTAL_MPU_REGIONS ( 8UL ) +#endif + +/* MPU regions. */ +#define portPRIVILEGED_FLASH_REGION ( 0UL ) +#define portUNPRIVILEGED_FLASH_REGION ( 1UL ) +#define portUNPRIVILEGED_SYSCALLS_REGION ( 2UL ) +#define portPRIVILEGED_RAM_REGION ( 3UL ) +#define portSTACK_REGION ( 4UL ) +#define portFIRST_CONFIGURABLE_REGION ( 5UL ) +#define portLAST_CONFIGURABLE_REGION ( configTOTAL_MPU_REGIONS - 1UL ) +#define portNUM_CONFIGURABLE_REGIONS ( ( portLAST_CONFIGURABLE_REGION - portFIRST_CONFIGURABLE_REGION ) + 1 ) +#define portTOTAL_NUM_REGIONS ( portNUM_CONFIGURABLE_REGIONS + 1 ) /* Plus one to make space for the stack region. */ + +/* Device memory attributes used in MPU_MAIR registers. + * + * 8-bit values encoded as follows: + * Bit[7:4] - 0000 - Device Memory + * Bit[3:2] - 00 --> Device-nGnRnE + * 01 --> Device-nGnRE + * 10 --> Device-nGRE + * 11 --> Device-GRE + * Bit[1:0] - 00, Reserved. + */ +#define portMPU_DEVICE_MEMORY_nGnRnE ( 0x00 ) /* 0000 0000 */ +#define portMPU_DEVICE_MEMORY_nGnRE ( 0x04 ) /* 0000 0100 */ +#define portMPU_DEVICE_MEMORY_nGRE ( 0x08 ) /* 0000 1000 */ +#define portMPU_DEVICE_MEMORY_GRE ( 0x0C ) /* 0000 1100 */ + +/* Normal memory attributes used in MPU_MAIR registers. */ +#define portMPU_NORMAL_MEMORY_NON_CACHEABLE ( 0x44 ) /* Non-cacheable. */ +#define portMPU_NORMAL_MEMORY_BUFFERABLE_CACHEABLE ( 0xFF ) /* Non-Transient, Write-back, Read-Allocate and Write-Allocate. */ + +/* Attributes used in MPU_RBAR registers. */ +#define portMPU_REGION_NON_SHAREABLE ( 0UL << 3UL ) +#define portMPU_REGION_INNER_SHAREABLE ( 1UL << 3UL ) +#define portMPU_REGION_OUTER_SHAREABLE ( 2UL << 3UL ) + +#define portMPU_REGION_PRIVILEGED_READ_WRITE ( 0UL << 1UL ) +#define portMPU_REGION_READ_WRITE ( 1UL << 1UL ) +#define portMPU_REGION_PRIVILEGED_READ_ONLY ( 2UL << 1UL ) +#define portMPU_REGION_READ_ONLY ( 3UL << 1UL ) + +#define portMPU_REGION_EXECUTE_NEVER ( 1UL ) +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + +/** + * @brief Settings to define an MPU region. + */ + typedef struct MPURegionSettings + { + uint32_t ulRBAR; /**< RBAR for the region. */ + uint32_t ulRLAR; /**< RLAR for the region. */ + } MPURegionSettings_t; + + #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) + + #ifndef configSYSTEM_CALL_STACK_SIZE + #error configSYSTEM_CALL_STACK_SIZE must be defined to the desired size of the system call stack in words for using MPU wrappers v2. + #endif + +/** + * @brief System call stack. + */ + typedef struct SYSTEM_CALL_STACK_INFO + { + uint32_t ulSystemCallStackBuffer[ configSYSTEM_CALL_STACK_SIZE ]; + uint32_t * pulSystemCallStack; + uint32_t * pulSystemCallStackLimit; + uint32_t * pulTaskStack; + uint32_t ulLinkRegisterAtSystemCallEntry; + uint32_t ulStackLimitRegisterAtSystemCallEntry; + } xSYSTEM_CALL_STACK_INFO; + + #endif /* configUSE_MPU_WRAPPERS_V1 == 0 */ + +/** + * @brief MPU settings as stored in the TCB. + */ + #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + + #if ( configENABLE_TRUSTZONE == 1 ) + +/* + * +-----------+---------------+----------+-----------------+------------------------------+-----+ + * | s16-s31 | s0-s15, FPSCR | r4-r11 | r0-r3, r12, LR, | xSecureContext, PSP, PSPLIM, | | + * | | | | PC, xPSR | CONTROL, EXC_RETURN | | + * +-----------+---------------+----------+-----------------+------------------------------+-----+ + * + * <-----------><--------------><---------><----------------><-----------------------------><----> + * 16 16 8 8 5 1 + */ + #define MAX_CONTEXT_SIZE 54 + + #else /* #if( configENABLE_TRUSTZONE == 1 ) */ + +/* + * +-----------+---------------+----------+-----------------+----------------------+-----+ + * | s16-s31 | s0-s15, FPSCR | r4-r11 | r0-r3, r12, LR, | PSP, PSPLIM, CONTROL | | + * | | | | PC, xPSR | EXC_RETURN | | + * +-----------+---------------+----------+-----------------+----------------------+-----+ + * + * <-----------><--------------><---------><----------------><---------------------><----> + * 16 16 8 8 4 1 + */ + #define MAX_CONTEXT_SIZE 53 + + #endif /* #if( configENABLE_TRUSTZONE == 1 ) */ + + #else /* #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) */ + + #if ( configENABLE_TRUSTZONE == 1 ) + +/* + * +----------+-----------------+------------------------------+-----+ + * | r4-r11 | r0-r3, r12, LR, | xSecureContext, PSP, PSPLIM, | | + * | | PC, xPSR | CONTROL, EXC_RETURN | | + * +----------+-----------------+------------------------------+-----+ + * + * <---------><----------------><------------------------------><----> + * 8 8 5 1 + */ + #define MAX_CONTEXT_SIZE 22 + + #else /* #if( configENABLE_TRUSTZONE == 1 ) */ + +/* + * +----------+-----------------+----------------------+-----+ + * | r4-r11 | r0-r3, r12, LR, | PSP, PSPLIM, CONTROL | | + * | | PC, xPSR | EXC_RETURN | | + * +----------+-----------------+----------------------+-----+ + * + * <---------><----------------><----------------------><----> + * 8 8 4 1 + */ + #define MAX_CONTEXT_SIZE 21 + + #endif /* #if( configENABLE_TRUSTZONE == 1 ) */ + + #endif /* #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) */ + +/* Flags used for xMPU_SETTINGS.ulTaskFlags member. */ + #define portSTACK_FRAME_HAS_PADDING_FLAG ( 1UL << 0UL ) + #define portTASK_IS_PRIVILEGED_FLAG ( 1UL << 1UL ) + +/* Size of an Access Control List (ACL) entry in bits. */ + #define portACL_ENTRY_SIZE_BITS ( 32U ) + + typedef struct MPU_SETTINGS + { + uint32_t ulMAIR0; /**< MAIR0 for the task containing attributes for all the 4 per task regions. */ + MPURegionSettings_t xRegionsSettings[ portTOTAL_NUM_REGIONS ]; /**< Settings for 4 per task regions. */ + uint32_t ulContext[ MAX_CONTEXT_SIZE ]; + uint32_t ulTaskFlags; + + #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) + xSYSTEM_CALL_STACK_INFO xSystemCallStackInfo; + #if ( configENABLE_ACCESS_CONTROL_LIST == 1 ) + uint32_t ulAccessControlList[ ( configPROTECTED_KERNEL_OBJECT_POOL_SIZE / portACL_ENTRY_SIZE_BITS ) + 1 ]; + #endif + #endif + } xMPU_SETTINGS; + +#endif /* configENABLE_MPU == 1 */ +/*-----------------------------------------------------------*/ + +/** + * @brief Validate priority of ISRs that are allowed to call FreeRTOS + * system calls. + */ +#ifdef configASSERT + #if ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) + void vPortValidateInterruptPriority( void ); + #define portASSERT_IF_INTERRUPT_PRIORITY_INVALID() vPortValidateInterruptPriority() + #endif +#endif + +/** + * @brief SVC numbers. + */ +#define portSVC_ALLOCATE_SECURE_CONTEXT 100 +#define portSVC_FREE_SECURE_CONTEXT 101 +#define portSVC_START_SCHEDULER 102 +#define portSVC_RAISE_PRIVILEGE 103 +#define portSVC_SYSTEM_CALL_EXIT 104 +#define portSVC_YIELD 105 +/*-----------------------------------------------------------*/ + +/** + * @brief Scheduler utilities. + */ +#if ( configENABLE_MPU == 1 ) + #define portYIELD() __asm volatile ( "svc %0" ::"i" ( portSVC_YIELD ) : "memory" ) + #define portYIELD_WITHIN_API() vPortYield() +#else + #define portYIELD() vPortYield() + #define portYIELD_WITHIN_API() vPortYield() +#endif + +#define portNVIC_INT_CTRL_REG ( *( ( volatile uint32_t * ) 0xe000ed04 ) ) +#define portNVIC_PENDSVSET_BIT ( 1UL << 28UL ) +#define portEND_SWITCHING_ISR( xSwitchRequired ) \ + do \ + { \ + if( xSwitchRequired ) \ + { \ + traceISR_EXIT_TO_SCHEDULER(); \ + portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET_BIT; \ + } \ + else \ + { \ + traceISR_EXIT(); \ + } \ + } while( 0 ) +#define portYIELD_FROM_ISR( x ) portEND_SWITCHING_ISR( x ) +/*-----------------------------------------------------------*/ + +/** + * @brief Critical section management. + */ +#define portSET_INTERRUPT_MASK_FROM_ISR() ulSetInterruptMask() +#define portCLEAR_INTERRUPT_MASK_FROM_ISR( x ) vClearInterruptMask( x ) +#define portENTER_CRITICAL() vPortEnterCritical() +#define portEXIT_CRITICAL() vPortExitCritical() +/*-----------------------------------------------------------*/ + +/** + * @brief Tickless idle/low power functionality. + */ +#ifndef portSUPPRESS_TICKS_AND_SLEEP + extern void vPortSuppressTicksAndSleep( TickType_t xExpectedIdleTime ); + #define portSUPPRESS_TICKS_AND_SLEEP( xExpectedIdleTime ) vPortSuppressTicksAndSleep( xExpectedIdleTime ) +#endif +/*-----------------------------------------------------------*/ + +/** + * @brief Task function macros as described on the FreeRTOS.org WEB site. + */ +#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void * pvParameters ) +#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void * pvParameters ) +/*-----------------------------------------------------------*/ + +#if ( configENABLE_TRUSTZONE == 1 ) + +/** + * @brief Allocate a secure context for the task. + * + * Tasks are not created with a secure context. Any task that is going to call + * secure functions must call portALLOCATE_SECURE_CONTEXT() to allocate itself a + * secure context before it calls any secure function. + * + * @param[in] ulSecureStackSize The size of the secure stack to be allocated. + */ + #define portALLOCATE_SECURE_CONTEXT( ulSecureStackSize ) vPortAllocateSecureContext( ulSecureStackSize ) + +/** + * @brief Called when a task is deleted to delete the task's secure context, + * if it has one. + * + * @param[in] pxTCB The TCB of the task being deleted. + */ + #define portCLEAN_UP_TCB( pxTCB ) vPortFreeSecureContext( ( uint32_t * ) pxTCB ) +#endif /* configENABLE_TRUSTZONE */ +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + +/** + * @brief Checks whether or not the processor is privileged. + * + * @return 1 if the processor is already privileged, 0 otherwise. + */ + #define portIS_PRIVILEGED() xIsPrivileged() + +/** + * @brief Raise an SVC request to raise privilege. + * + * The SVC handler checks that the SVC was raised from a system call and only + * then it raises the privilege. If this is called from any other place, + * the privilege is not raised. + */ + #define portRAISE_PRIVILEGE() __asm volatile ( "svc %0 \n" ::"i" ( portSVC_RAISE_PRIVILEGE ) : "memory" ); + +/** + * @brief Lowers the privilege level by setting the bit 0 of the CONTROL + * register. + */ + #define portRESET_PRIVILEGE() vResetPrivilege() +#else + #define portIS_PRIVILEGED() + #define portRAISE_PRIVILEGE() + #define portRESET_PRIVILEGE() +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + extern BaseType_t xPortIsTaskPrivileged( void ); + +/** + * @brief Checks whether or not the calling task is privileged. + * + * @return pdTRUE if the calling task is privileged, pdFALSE otherwise. + */ + #define portIS_TASK_PRIVILEGED() xPortIsTaskPrivileged() + +#endif /* configENABLE_MPU == 1 */ +/*-----------------------------------------------------------*/ + +/** + * @brief Barriers. + */ +#define portMEMORY_BARRIER() __asm volatile ( "" ::: "memory" ) +/*-----------------------------------------------------------*/ + +/* Select correct value of configUSE_PORT_OPTIMISED_TASK_SELECTION + * based on whether or not Mainline extension is implemented. */ +#ifndef configUSE_PORT_OPTIMISED_TASK_SELECTION + #if ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) + #define configUSE_PORT_OPTIMISED_TASK_SELECTION 1 + #else + #define configUSE_PORT_OPTIMISED_TASK_SELECTION 0 + #endif +#endif /* #ifndef configUSE_PORT_OPTIMISED_TASK_SELECTION */ + +/** + * @brief Port-optimised task selection. + */ +#if ( configUSE_PORT_OPTIMISED_TASK_SELECTION == 1 ) + +/** + * @brief Count the number of leading zeros in a 32-bit value. + */ + static portFORCE_INLINE uint32_t ulPortCountLeadingZeros( uint32_t ulBitmap ) + { + uint32_t ulReturn; + + __asm volatile ( "clz %0, %1" : "=r" ( ulReturn ) : "r" ( ulBitmap ) : "memory" ); + + return ulReturn; + } + +/* Check the configuration. */ + #if ( configMAX_PRIORITIES > 32 ) + #error configUSE_PORT_OPTIMISED_TASK_SELECTION can only be set to 1 when configMAX_PRIORITIES is less than or equal to 32. It is very rare that a system requires more than 10 to 15 different priorities as tasks that share a priority will time slice. + #endif + + #if ( portHAS_ARMV8M_MAIN_EXTENSION == 0 ) + #error ARMv8-M baseline implementations (such as Cortex-M23) do not support port-optimised task selection. Please set configUSE_PORT_OPTIMISED_TASK_SELECTION to 0 or leave it undefined. + #endif + +/** + * @brief Store/clear the ready priorities in a bit map. + */ + #define portRECORD_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) |= ( 1UL << ( uxPriority ) ) + #define portRESET_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) &= ~( 1UL << ( uxPriority ) ) + +/** + * @brief Get the priority of the highest-priority task that is ready to execute. + */ + #define portGET_HIGHEST_PRIORITY( uxTopPriority, uxReadyPriorities ) uxTopPriority = ( 31UL - ulPortCountLeadingZeros( ( uxReadyPriorities ) ) ) + +#endif /* configUSE_PORT_OPTIMISED_TASK_SELECTION */ +/*-----------------------------------------------------------*/ + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACROCOMMON_H */ diff --git a/thirdparty/freeRTOS/portable/GCC/ARM_CM7/ReadMe.txt b/thirdparty/freeRTOS/portable/GCC/ARM_CM7/ReadMe.txt new file mode 100644 index 0000000000..90be0b2163 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM_CM7/ReadMe.txt @@ -0,0 +1,18 @@ +There are two options for running FreeRTOS on ARM Cortex-M7 microcontrollers. +The best option depends on the revision of the ARM Cortex-M7 core in use. The +revision is specified by an 'r' number, and a 'p' number, so will look something +like 'r0p1'. Check the documentation for the microcontroller in use to find the +revision of the Cortex-M7 core used in that microcontroller. If in doubt, use +the FreeRTOS port provided specifically for r0p1 revisions, as that can be used +with all core revisions. + +The first option is to use the ARM Cortex-M4F port, and the second option is to +use the Cortex-M7 r0p1 port - the latter containing a minor errata workaround. + +If the revision of the ARM Cortex-M7 core is not r0p1 then either option can be +used, but it is recommended to use the FreeRTOS ARM Cortex-M4F port located in +the /FreeRTOS/Source/portable/GCC/ARM_CM4F directory. + +If the revision of the ARM Cortex-M7 core is r0p1 then use the FreeRTOS ARM +Cortex-M7 r0p1 port located in the /FreeRTOS/Source/portable/GCC/ARM_CM7/r0p1 +directory. diff --git a/thirdparty/freeRTOS/portable/GCC/ARM_CM7/r0p1/port.c b/thirdparty/freeRTOS/portable/GCC/ARM_CM7/r0p1/port.c new file mode 100644 index 0000000000..bc18961baa --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM_CM7/r0p1/port.c @@ -0,0 +1,899 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/*----------------------------------------------------------- +* Implementation of functions defined in portable.h for the ARM CM7 port. +*----------------------------------------------------------*/ + +/* Scheduler includes. */ +#include "FreeRTOS.h" +#include "task.h" + +#ifndef __VFP_FP__ + #error This port can only be used when the project options are configured to enable hardware floating point support. +#endif + +/* Prototype of all Interrupt Service Routines (ISRs). */ +typedef void ( * portISR_t )( void ); + +/* Constants required to manipulate the core. Registers first... */ +#define portNVIC_SYSTICK_CTRL_REG ( *( ( volatile uint32_t * ) 0xe000e010 ) ) +#define portNVIC_SYSTICK_LOAD_REG ( *( ( volatile uint32_t * ) 0xe000e014 ) ) +#define portNVIC_SYSTICK_CURRENT_VALUE_REG ( *( ( volatile uint32_t * ) 0xe000e018 ) ) +#define portNVIC_SHPR2_REG ( *( ( volatile uint32_t * ) 0xe000ed1c ) ) +#define portNVIC_SHPR3_REG ( *( ( volatile uint32_t * ) 0xe000ed20 ) ) +/* ...then bits in the registers. */ +#define portNVIC_SYSTICK_CLK_BIT ( 1UL << 2UL ) +#define portNVIC_SYSTICK_INT_BIT ( 1UL << 1UL ) +#define portNVIC_SYSTICK_ENABLE_BIT ( 1UL << 0UL ) +#define portNVIC_SYSTICK_COUNT_FLAG_BIT ( 1UL << 16UL ) +#define portNVIC_PENDSVCLEAR_BIT ( 1UL << 27UL ) +#define portNVIC_PEND_SYSTICK_SET_BIT ( 1UL << 26UL ) +#define portNVIC_PEND_SYSTICK_CLEAR_BIT ( 1UL << 25UL ) + +#define portMIN_INTERRUPT_PRIORITY ( 255UL ) +#define portNVIC_PENDSV_PRI ( ( ( uint32_t ) portMIN_INTERRUPT_PRIORITY ) << 16UL ) +#define portNVIC_SYSTICK_PRI ( ( ( uint32_t ) portMIN_INTERRUPT_PRIORITY ) << 24UL ) + +/* Constants used to check the installation of the FreeRTOS interrupt handlers. */ +#define portSCB_VTOR_REG ( *( ( portISR_t ** ) 0xE000ED08 ) ) +#define portVECTOR_INDEX_SVC ( 11 ) +#define portVECTOR_INDEX_PENDSV ( 14 ) + +/* Constants required to check the validity of an interrupt priority. */ +#define portFIRST_USER_INTERRUPT_NUMBER ( 16 ) +#define portNVIC_IP_REGISTERS_OFFSET_16 ( 0xE000E3F0 ) +#define portAIRCR_REG ( *( ( volatile uint32_t * ) 0xE000ED0C ) ) +#define portMAX_8_BIT_VALUE ( ( uint8_t ) 0xff ) +#define portTOP_BIT_OF_BYTE ( ( uint8_t ) 0x80 ) +#define portMAX_PRIGROUP_BITS ( ( uint8_t ) 7 ) +#define portPRIORITY_GROUP_MASK ( 0x07UL << 8UL ) +#define portPRIGROUP_SHIFT ( 8UL ) + +/* Masks off all bits but the VECTACTIVE bits in the ICSR register. */ +#define portVECTACTIVE_MASK ( 0xFFUL ) + +/* Constants required to manipulate the VFP. */ +#define portFPCCR ( ( volatile uint32_t * ) 0xe000ef34 ) /* Floating point context control register. */ +#define portASPEN_AND_LSPEN_BITS ( 0x3UL << 30UL ) + +/* Constants required to set up the initial stack. */ +#define portINITIAL_XPSR ( 0x01000000 ) +#define portINITIAL_EXC_RETURN ( 0xfffffffd ) + +/* The systick is a 24-bit counter. */ +#define portMAX_24_BIT_NUMBER ( 0xffffffUL ) + +/* For strict compliance with the Cortex-M spec the task start address should + * have bit-0 clear, as it is loaded into the PC on exit from an ISR. */ +#define portSTART_ADDRESS_MASK ( ( StackType_t ) 0xfffffffeUL ) + +/* A fiddle factor to estimate the number of SysTick counts that would have + * occurred while the SysTick counter is stopped during tickless idle + * calculations. */ +#define portMISSED_COUNTS_FACTOR ( 94UL ) + +/* Let the user override the default SysTick clock rate. If defined by the + * user, this symbol must equal the SysTick clock rate when the CLK bit is 0 in the + * configuration register. */ +#ifndef configSYSTICK_CLOCK_HZ + #define configSYSTICK_CLOCK_HZ ( configCPU_CLOCK_HZ ) + /* Ensure the SysTick is clocked at the same frequency as the core. */ + #define portNVIC_SYSTICK_CLK_BIT_CONFIG ( portNVIC_SYSTICK_CLK_BIT ) +#else + /* Select the option to clock SysTick not at the same frequency as the core. */ + #define portNVIC_SYSTICK_CLK_BIT_CONFIG ( 0 ) +#endif + +/* Let the user override the pre-loading of the initial LR with the address of + * prvTaskExitError() in case it messes up unwinding of the stack in the + * debugger. */ +#ifdef configTASK_RETURN_ADDRESS + #define portTASK_RETURN_ADDRESS configTASK_RETURN_ADDRESS +#else + #define portTASK_RETURN_ADDRESS prvTaskExitError +#endif + +/* + * Setup the timer to generate the tick interrupts. The implementation in this + * file is weak to allow application writers to change the timer used to + * generate the tick interrupt. + */ +void vPortSetupTimerInterrupt( void ); + +/* + * Exception handlers. + */ +void xPortPendSVHandler( void ) __attribute__( ( naked ) ); +void xPortSysTickHandler( void ); +void vPortSVCHandler( void ) __attribute__( ( naked ) ); + +/* + * Start first task is a separate function so it can be tested in isolation. + */ +static void prvPortStartFirstTask( void ) __attribute__( ( naked ) ); + +/* + * Function to enable the VFP. + */ +static void vPortEnableVFP( void ) __attribute__( ( naked ) ); + +/* + * Used to catch tasks that attempt to return from their implementing function. + */ +static void prvTaskExitError( void ); + +/*-----------------------------------------------------------*/ + +/* Each task maintains its own interrupt status in the critical nesting + * variable. */ +static UBaseType_t uxCriticalNesting = 0xaaaaaaaa; + +/* + * The number of SysTick increments that make up one tick period. + */ +#if ( configUSE_TICKLESS_IDLE == 1 ) + static uint32_t ulTimerCountsForOneTick = 0; +#endif /* configUSE_TICKLESS_IDLE */ + +/* + * The maximum number of tick periods that can be suppressed is limited by the + * 24 bit resolution of the SysTick timer. + */ +#if ( configUSE_TICKLESS_IDLE == 1 ) + static uint32_t xMaximumPossibleSuppressedTicks = 0; +#endif /* configUSE_TICKLESS_IDLE */ + +/* + * Compensate for the CPU cycles that pass while the SysTick is stopped (low + * power functionality only. + */ +#if ( configUSE_TICKLESS_IDLE == 1 ) + static uint32_t ulStoppedTimerCompensation = 0; +#endif /* configUSE_TICKLESS_IDLE */ + +/* + * Used by the portASSERT_IF_INTERRUPT_PRIORITY_INVALID() macro to ensure + * FreeRTOS API functions are not called from interrupts that have been assigned + * a priority above configMAX_SYSCALL_INTERRUPT_PRIORITY. + */ +#if ( configASSERT_DEFINED == 1 ) + static uint8_t ucMaxSysCallPriority = 0; + static uint32_t ulMaxPRIGROUPValue = 0; + static const volatile uint8_t * const pcInterruptPriorityRegisters = ( const volatile uint8_t * const ) portNVIC_IP_REGISTERS_OFFSET_16; +#endif /* configASSERT_DEFINED */ + +/*-----------------------------------------------------------*/ + +/* + * See header file for description. + */ +StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack, + TaskFunction_t pxCode, + void * pvParameters ) +{ + /* Simulate the stack frame as it would be created by a context switch + * interrupt. */ + + /* Offset added to account for the way the MCU uses the stack on entry/exit + * of interrupts, and to ensure alignment. */ + pxTopOfStack--; + + *pxTopOfStack = portINITIAL_XPSR; /* xPSR */ + pxTopOfStack--; + *pxTopOfStack = ( ( StackType_t ) pxCode ) & portSTART_ADDRESS_MASK; /* PC */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) portTASK_RETURN_ADDRESS; /* LR */ + + /* Save code space by skipping register initialisation. */ + pxTopOfStack -= 5; /* R12, R3, R2 and R1. */ + *pxTopOfStack = ( StackType_t ) pvParameters; /* R0 */ + + /* A save method is being used that requires each task to maintain its + * own exec return value. */ + pxTopOfStack--; + *pxTopOfStack = portINITIAL_EXC_RETURN; + + pxTopOfStack -= 8; /* R11, R10, R9, R8, R7, R6, R5 and R4. */ + + return pxTopOfStack; +} +/*-----------------------------------------------------------*/ + +static void prvTaskExitError( void ) +{ + volatile uint32_t ulDummy = 0; + + /* A function that implements a task must not exit or attempt to return to + * its caller as there is nothing to return to. If a task wants to exit it + * should instead call vTaskDelete( NULL ). + * + * Artificially force an assert() to be triggered if configASSERT() is + * defined, then stop here so application writers can catch the error. */ + configASSERT( uxCriticalNesting == ~0UL ); + portDISABLE_INTERRUPTS(); + + while( ulDummy == 0 ) + { + /* This file calls prvTaskExitError() after the scheduler has been + * started to remove a compiler warning about the function being defined + * but never called. ulDummy is used purely to quieten other warnings + * about code appearing after this function is called - making ulDummy + * volatile makes the compiler think the function could return and + * therefore not output an 'unreachable code' warning for code that appears + * after it. */ + } +} +/*-----------------------------------------------------------*/ + +void vPortSVCHandler( void ) +{ + __asm volatile ( + " ldr r3, pxCurrentTCBConst2 \n" /* Restore the context. */ + " ldr r1, [r3] \n" /* Use pxCurrentTCBConst to get the pxCurrentTCB address. */ + " ldr r0, [r1] \n" /* The first item in pxCurrentTCB is the task top of stack. */ + " ldmia r0!, {r4-r11, r14} \n" /* Pop the registers that are not automatically saved on exception entry and the critical nesting count. */ + " msr psp, r0 \n" /* Restore the task stack pointer. */ + " isb \n" + " mov r0, #0 \n" + " msr basepri, r0 \n" + " bx r14 \n" + " \n" + " .align 4 \n" + "pxCurrentTCBConst2: .word pxCurrentTCB \n" + ); +} +/*-----------------------------------------------------------*/ + +static void prvPortStartFirstTask( void ) +{ + /* Start the first task. This also clears the bit that indicates the FPU is + * in use in case the FPU was used before the scheduler was started - which + * would otherwise result in the unnecessary leaving of space in the SVC stack + * for lazy saving of FPU registers. */ + __asm volatile ( + " ldr r0, =0xE000ED08 \n" /* Use the NVIC offset register to locate the stack. */ + " ldr r0, [r0] \n" + " ldr r0, [r0] \n" + " msr msp, r0 \n" /* Set the msp back to the start of the stack. */ + " mov r0, #0 \n" /* Clear the bit that indicates the FPU is in use, see comment above. */ + " msr control, r0 \n" + " cpsie i \n" /* Globally enable interrupts. */ + " cpsie f \n" + " dsb \n" + " isb \n" + " svc 0 \n" /* System call to start first task. */ + " nop \n" + " .ltorg \n" + ); +} +/*-----------------------------------------------------------*/ + +/* + * See header file for description. + */ +BaseType_t xPortStartScheduler( void ) +{ + /* An application can install FreeRTOS interrupt handlers in one of the + * following ways: + * 1. Direct Routing - Install the functions vPortSVCHandler and + * xPortPendSVHandler for SVCall and PendSV interrupts respectively. + * 2. Indirect Routing - Install separate handlers for SVCall and PendSV + * interrupts and route program control from those handlers to + * vPortSVCHandler and xPortPendSVHandler functions. + * + * Applications that use Indirect Routing must set + * configCHECK_HANDLER_INSTALLATION to 0 in their FreeRTOSConfig.h. Direct + * routing, which is validated here when configCHECK_HANDLER_INSTALLATION + * is 1, should be preferred when possible. */ + #if ( configCHECK_HANDLER_INSTALLATION == 1 ) + { + const portISR_t * const pxVectorTable = portSCB_VTOR_REG; + + /* Validate that the application has correctly installed the FreeRTOS + * handlers for SVCall and PendSV interrupts. We do not check the + * installation of the SysTick handler because the application may + * choose to drive the RTOS tick using a timer other than the SysTick + * timer by overriding the weak function vPortSetupTimerInterrupt(). + * + * Assertion failures here indicate incorrect installation of the + * FreeRTOS handlers. For help installing the FreeRTOS handlers, see + * https://www.FreeRTOS.org/FAQHelp.html. + * + * Systems with a configurable address for the interrupt vector table + * can also encounter assertion failures or even system faults here if + * VTOR is not set correctly to point to the application's vector table. */ + configASSERT( pxVectorTable[ portVECTOR_INDEX_SVC ] == vPortSVCHandler ); + configASSERT( pxVectorTable[ portVECTOR_INDEX_PENDSV ] == xPortPendSVHandler ); + } + #endif /* configCHECK_HANDLER_INSTALLATION */ + + #if ( configASSERT_DEFINED == 1 ) + { + volatile uint8_t ucOriginalPriority; + volatile uint32_t ulImplementedPrioBits = 0; + volatile uint8_t * const pucFirstUserPriorityRegister = ( volatile uint8_t * const ) ( portNVIC_IP_REGISTERS_OFFSET_16 + portFIRST_USER_INTERRUPT_NUMBER ); + volatile uint8_t ucMaxPriorityValue; + + /* Determine the maximum priority from which ISR safe FreeRTOS API + * functions can be called. ISR safe functions are those that end in + * "FromISR". FreeRTOS maintains separate thread and ISR API functions to + * ensure interrupt entry is as fast and simple as possible. + * + * Save the interrupt priority value that is about to be clobbered. */ + ucOriginalPriority = *pucFirstUserPriorityRegister; + + /* Determine the number of priority bits available. First write to all + * possible bits. */ + *pucFirstUserPriorityRegister = portMAX_8_BIT_VALUE; + + /* Read the value back to see how many bits stuck. */ + ucMaxPriorityValue = *pucFirstUserPriorityRegister; + + /* Use the same mask on the maximum system call priority. */ + ucMaxSysCallPriority = configMAX_SYSCALL_INTERRUPT_PRIORITY & ucMaxPriorityValue; + + /* Check that the maximum system call priority is nonzero after + * accounting for the number of priority bits supported by the + * hardware. A priority of 0 is invalid because setting the BASEPRI + * register to 0 unmasks all interrupts, and interrupts with priority 0 + * cannot be masked using BASEPRI. + * See https://www.FreeRTOS.org/RTOS-Cortex-M3-M4.html */ + configASSERT( ucMaxSysCallPriority ); + + /* Check that the bits not implemented in hardware are zero in + * configMAX_SYSCALL_INTERRUPT_PRIORITY. */ + configASSERT( ( configMAX_SYSCALL_INTERRUPT_PRIORITY & ( ~ucMaxPriorityValue ) ) == 0U ); + + /* Calculate the maximum acceptable priority group value for the number + * of bits read back. */ + + while( ( ucMaxPriorityValue & portTOP_BIT_OF_BYTE ) == portTOP_BIT_OF_BYTE ) + { + ulImplementedPrioBits++; + ucMaxPriorityValue <<= ( uint8_t ) 0x01; + } + + if( ulImplementedPrioBits == 8 ) + { + /* When the hardware implements 8 priority bits, there is no way for + * the software to configure PRIGROUP to not have sub-priorities. As + * a result, the least significant bit is always used for sub-priority + * and there are 128 preemption priorities and 2 sub-priorities. + * + * This may cause some confusion in some cases - for example, if + * configMAX_SYSCALL_INTERRUPT_PRIORITY is set to 5, both 5 and 4 + * priority interrupts will be masked in Critical Sections as those + * are at the same preemption priority. This may appear confusing as + * 4 is higher (numerically lower) priority than + * configMAX_SYSCALL_INTERRUPT_PRIORITY and therefore, should not + * have been masked. Instead, if we set configMAX_SYSCALL_INTERRUPT_PRIORITY + * to 4, this confusion does not happen and the behaviour remains the same. + * + * The following assert ensures that the sub-priority bit in the + * configMAX_SYSCALL_INTERRUPT_PRIORITY is clear to avoid the above mentioned + * confusion. */ + configASSERT( ( configMAX_SYSCALL_INTERRUPT_PRIORITY & 0x1U ) == 0U ); + ulMaxPRIGROUPValue = 0; + } + else + { + ulMaxPRIGROUPValue = portMAX_PRIGROUP_BITS - ulImplementedPrioBits; + } + + /* Shift the priority group value back to its position within the AIRCR + * register. */ + ulMaxPRIGROUPValue <<= portPRIGROUP_SHIFT; + ulMaxPRIGROUPValue &= portPRIORITY_GROUP_MASK; + + /* Restore the clobbered interrupt priority register to its original + * value. */ + *pucFirstUserPriorityRegister = ucOriginalPriority; + } + #endif /* configASSERT_DEFINED */ + + /* Make PendSV and SysTick the lowest priority interrupts, and make SVCall + * the highest priority. */ + portNVIC_SHPR3_REG |= portNVIC_PENDSV_PRI; + portNVIC_SHPR3_REG |= portNVIC_SYSTICK_PRI; + portNVIC_SHPR2_REG = 0; + + /* Start the timer that generates the tick ISR. Interrupts are disabled + * here already. */ + vPortSetupTimerInterrupt(); + + /* Initialise the critical nesting count ready for the first task. */ + uxCriticalNesting = 0; + + /* Ensure the VFP is enabled - it should be anyway. */ + vPortEnableVFP(); + + /* Lazy save always. */ + *( portFPCCR ) |= portASPEN_AND_LSPEN_BITS; + + /* Start the first task. */ + prvPortStartFirstTask(); + + /* Should never get here as the tasks will now be executing! Call the task + * exit error function to prevent compiler warnings about a static function + * not being called in the case that the application writer overrides this + * functionality by defining configTASK_RETURN_ADDRESS. Call + * vTaskSwitchContext() so link time optimisation does not remove the + * symbol. */ + vTaskSwitchContext(); + prvTaskExitError(); + + /* Should not get here! */ + return 0; +} +/*-----------------------------------------------------------*/ + +void vPortEndScheduler( void ) +{ + /* Not implemented in ports where there is nothing to return to. + * Artificially force an assert. */ + configASSERT( uxCriticalNesting == 1000UL ); +} +/*-----------------------------------------------------------*/ + +void vPortEnterCritical( void ) +{ + portDISABLE_INTERRUPTS(); + uxCriticalNesting++; + + /* This is not the interrupt safe version of the enter critical function so + * assert() if it is being called from an interrupt context. Only API + * functions that end in "FromISR" can be used in an interrupt. Only assert if + * the critical nesting count is 1 to protect against recursive calls if the + * assert function also uses a critical section. */ + if( uxCriticalNesting == 1 ) + { + configASSERT( ( portNVIC_INT_CTRL_REG & portVECTACTIVE_MASK ) == 0 ); + } +} +/*-----------------------------------------------------------*/ + +void vPortExitCritical( void ) +{ + configASSERT( uxCriticalNesting ); + uxCriticalNesting--; + + if( uxCriticalNesting == 0 ) + { + portENABLE_INTERRUPTS(); + } +} +/*-----------------------------------------------------------*/ + +void xPortPendSVHandler( void ) +{ + /* This is a naked function. */ + + __asm volatile + ( + " mrs r0, psp \n" + " isb \n" + " \n" + " ldr r3, pxCurrentTCBConst \n" /* Get the location of the current TCB. */ + " ldr r2, [r3] \n" + " \n" + " tst r14, #0x10 \n" /* Is the task using the FPU context? If so, push high vfp registers. */ + " it eq \n" + " vstmdbeq r0!, {s16-s31} \n" + " \n" + " stmdb r0!, {r4-r11, r14} \n" /* Save the core registers. */ + " str r0, [r2] \n" /* Save the new top of stack into the first member of the TCB. */ + " \n" + " stmdb sp!, {r0, r3} \n" + " mov r0, %0 \n" + " cpsid i \n" /* ARM Cortex-M7 r0p1 Errata 837070 workaround. */ + " msr basepri, r0 \n" + " dsb \n" + " isb \n" + " cpsie i \n" /* ARM Cortex-M7 r0p1 Errata 837070 workaround. */ + " bl vTaskSwitchContext \n" + " mov r0, #0 \n" + " msr basepri, r0 \n" + " ldmia sp!, {r0, r3} \n" + " \n" + " ldr r1, [r3] \n" /* The first item in pxCurrentTCB is the task top of stack. */ + " ldr r0, [r1] \n" + " \n" + " ldmia r0!, {r4-r11, r14} \n" /* Pop the core registers. */ + " \n" + " tst r14, #0x10 \n" /* Is the task using the FPU context? If so, pop the high vfp registers too. */ + " it eq \n" + " vldmiaeq r0!, {s16-s31} \n" + " \n" + " msr psp, r0 \n" + " isb \n" + " \n" + #ifdef WORKAROUND_PMU_CM001 /* XMC4000 specific errata workaround. */ + #if WORKAROUND_PMU_CM001 == 1 + " push { r14 } \n" + " pop { pc } \n" + #endif + #endif + " \n" + " bx r14 \n" + " \n" + " .align 4 \n" + "pxCurrentTCBConst: .word pxCurrentTCB \n" + ::"i" ( configMAX_SYSCALL_INTERRUPT_PRIORITY ) + ); +} +/*-----------------------------------------------------------*/ + +void xPortSysTickHandler( void ) +{ + /* The SysTick runs at the lowest interrupt priority, so when this interrupt + * executes all interrupts must be unmasked. There is therefore no need to + * save and then restore the interrupt mask value as its value is already + * known. */ + portDISABLE_INTERRUPTS(); + traceISR_ENTER(); + { + /* Increment the RTOS tick. */ + if( xTaskIncrementTick() != pdFALSE ) + { + traceISR_EXIT_TO_SCHEDULER(); + + /* A context switch is required. Context switching is performed in + * the PendSV interrupt. Pend the PendSV interrupt. */ + portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET_BIT; + } + else + { + traceISR_EXIT(); + } + } + portENABLE_INTERRUPTS(); +} +/*-----------------------------------------------------------*/ + +#if ( configUSE_TICKLESS_IDLE == 1 ) + + __attribute__( ( weak ) ) void vPortSuppressTicksAndSleep( TickType_t xExpectedIdleTime ) + { + uint32_t ulReloadValue, ulCompleteTickPeriods, ulCompletedSysTickDecrements, ulSysTickDecrementsLeft; + TickType_t xModifiableIdleTime; + + /* Make sure the SysTick reload value does not overflow the counter. */ + if( xExpectedIdleTime > xMaximumPossibleSuppressedTicks ) + { + xExpectedIdleTime = xMaximumPossibleSuppressedTicks; + } + + /* Enter a critical section but don't use the taskENTER_CRITICAL() + * method as that will mask interrupts that should exit sleep mode. */ + __asm volatile ( "cpsid i" ::: "memory" ); + __asm volatile ( "dsb" ); + __asm volatile ( "isb" ); + + /* If a context switch is pending or a task is waiting for the scheduler + * to be unsuspended then abandon the low power entry. */ + if( eTaskConfirmSleepModeStatus() == eAbortSleep ) + { + /* Re-enable interrupts - see comments above the cpsid instruction + * above. */ + __asm volatile ( "cpsie i" ::: "memory" ); + } + else + { + /* Stop the SysTick momentarily. The time the SysTick is stopped for + * is accounted for as best it can be, but using the tickless mode will + * inevitably result in some tiny drift of the time maintained by the + * kernel with respect to calendar time. */ + portNVIC_SYSTICK_CTRL_REG = ( portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT ); + + /* Use the SysTick current-value register to determine the number of + * SysTick decrements remaining until the next tick interrupt. If the + * current-value register is zero, then there are actually + * ulTimerCountsForOneTick decrements remaining, not zero, because the + * SysTick requests the interrupt when decrementing from 1 to 0. */ + ulSysTickDecrementsLeft = portNVIC_SYSTICK_CURRENT_VALUE_REG; + + if( ulSysTickDecrementsLeft == 0 ) + { + ulSysTickDecrementsLeft = ulTimerCountsForOneTick; + } + + /* Calculate the reload value required to wait xExpectedIdleTime + * tick periods. -1 is used because this code normally executes part + * way through the first tick period. But if the SysTick IRQ is now + * pending, then clear the IRQ, suppressing the first tick, and correct + * the reload value to reflect that the second tick period is already + * underway. The expected idle time is always at least two ticks. */ + ulReloadValue = ulSysTickDecrementsLeft + ( ulTimerCountsForOneTick * ( xExpectedIdleTime - 1UL ) ); + + if( ( portNVIC_INT_CTRL_REG & portNVIC_PEND_SYSTICK_SET_BIT ) != 0 ) + { + portNVIC_INT_CTRL_REG = portNVIC_PEND_SYSTICK_CLEAR_BIT; + ulReloadValue -= ulTimerCountsForOneTick; + } + + if( ulReloadValue > ulStoppedTimerCompensation ) + { + ulReloadValue -= ulStoppedTimerCompensation; + } + + /* Set the new reload value. */ + portNVIC_SYSTICK_LOAD_REG = ulReloadValue; + + /* Clear the SysTick count flag and set the count value back to + * zero. */ + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0UL; + + /* Restart SysTick. */ + portNVIC_SYSTICK_CTRL_REG |= portNVIC_SYSTICK_ENABLE_BIT; + + /* Sleep until something happens. configPRE_SLEEP_PROCESSING() can + * set its parameter to 0 to indicate that its implementation contains + * its own wait for interrupt or wait for event instruction, and so wfi + * should not be executed again. However, the original expected idle + * time variable must remain unmodified, so a copy is taken. */ + xModifiableIdleTime = xExpectedIdleTime; + configPRE_SLEEP_PROCESSING( xModifiableIdleTime ); + + if( xModifiableIdleTime > 0 ) + { + __asm volatile ( "dsb" ::: "memory" ); + __asm volatile ( "wfi" ); + __asm volatile ( "isb" ); + } + + configPOST_SLEEP_PROCESSING( xExpectedIdleTime ); + + /* Re-enable interrupts to allow the interrupt that brought the MCU + * out of sleep mode to execute immediately. See comments above + * the cpsid instruction above. */ + __asm volatile ( "cpsie i" ::: "memory" ); + __asm volatile ( "dsb" ); + __asm volatile ( "isb" ); + + /* Disable interrupts again because the clock is about to be stopped + * and interrupts that execute while the clock is stopped will increase + * any slippage between the time maintained by the RTOS and calendar + * time. */ + __asm volatile ( "cpsid i" ::: "memory" ); + __asm volatile ( "dsb" ); + __asm volatile ( "isb" ); + + /* Disable the SysTick clock without reading the + * portNVIC_SYSTICK_CTRL_REG register to ensure the + * portNVIC_SYSTICK_COUNT_FLAG_BIT is not cleared if it is set. Again, + * the time the SysTick is stopped for is accounted for as best it can + * be, but using the tickless mode will inevitably result in some tiny + * drift of the time maintained by the kernel with respect to calendar + * time*/ + portNVIC_SYSTICK_CTRL_REG = ( portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT ); + + /* Determine whether the SysTick has already counted to zero. */ + if( ( portNVIC_SYSTICK_CTRL_REG & portNVIC_SYSTICK_COUNT_FLAG_BIT ) != 0 ) + { + uint32_t ulCalculatedLoadValue; + + /* The tick interrupt ended the sleep (or is now pending), and + * a new tick period has started. Reset portNVIC_SYSTICK_LOAD_REG + * with whatever remains of the new tick period. */ + ulCalculatedLoadValue = ( ulTimerCountsForOneTick - 1UL ) - ( ulReloadValue - portNVIC_SYSTICK_CURRENT_VALUE_REG ); + + /* Don't allow a tiny value, or values that have somehow + * underflowed because the post sleep hook did something + * that took too long or because the SysTick current-value register + * is zero. */ + if( ( ulCalculatedLoadValue <= ulStoppedTimerCompensation ) || ( ulCalculatedLoadValue > ulTimerCountsForOneTick ) ) + { + ulCalculatedLoadValue = ( ulTimerCountsForOneTick - 1UL ); + } + + portNVIC_SYSTICK_LOAD_REG = ulCalculatedLoadValue; + + /* As the pending tick will be processed as soon as this + * function exits, the tick value maintained by the tick is stepped + * forward by one less than the time spent waiting. */ + ulCompleteTickPeriods = xExpectedIdleTime - 1UL; + } + else + { + /* Something other than the tick interrupt ended the sleep. */ + + /* Use the SysTick current-value register to determine the + * number of SysTick decrements remaining until the expected idle + * time would have ended. */ + ulSysTickDecrementsLeft = portNVIC_SYSTICK_CURRENT_VALUE_REG; + #if ( portNVIC_SYSTICK_CLK_BIT_CONFIG != portNVIC_SYSTICK_CLK_BIT ) + { + /* If the SysTick is not using the core clock, the current- + * value register might still be zero here. In that case, the + * SysTick didn't load from the reload register, and there are + * ulReloadValue decrements remaining in the expected idle + * time, not zero. */ + if( ulSysTickDecrementsLeft == 0 ) + { + ulSysTickDecrementsLeft = ulReloadValue; + } + } + #endif /* portNVIC_SYSTICK_CLK_BIT_CONFIG */ + + /* Work out how long the sleep lasted rounded to complete tick + * periods (not the ulReload value which accounted for part + * ticks). */ + ulCompletedSysTickDecrements = ( xExpectedIdleTime * ulTimerCountsForOneTick ) - ulSysTickDecrementsLeft; + + /* How many complete tick periods passed while the processor + * was waiting? */ + ulCompleteTickPeriods = ulCompletedSysTickDecrements / ulTimerCountsForOneTick; + + /* The reload value is set to whatever fraction of a single tick + * period remains. */ + portNVIC_SYSTICK_LOAD_REG = ( ( ulCompleteTickPeriods + 1UL ) * ulTimerCountsForOneTick ) - ulCompletedSysTickDecrements; + } + + /* Restart SysTick so it runs from portNVIC_SYSTICK_LOAD_REG again, + * then set portNVIC_SYSTICK_LOAD_REG back to its standard value. If + * the SysTick is not using the core clock, temporarily configure it to + * use the core clock. This configuration forces the SysTick to load + * from portNVIC_SYSTICK_LOAD_REG immediately instead of at the next + * cycle of the other clock. Then portNVIC_SYSTICK_LOAD_REG is ready + * to receive the standard value immediately. */ + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0UL; + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT | portNVIC_SYSTICK_INT_BIT | portNVIC_SYSTICK_ENABLE_BIT; + #if ( portNVIC_SYSTICK_CLK_BIT_CONFIG == portNVIC_SYSTICK_CLK_BIT ) + { + portNVIC_SYSTICK_LOAD_REG = ulTimerCountsForOneTick - 1UL; + } + #else + { + /* The temporary usage of the core clock has served its purpose, + * as described above. Resume usage of the other clock. */ + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT | portNVIC_SYSTICK_INT_BIT; + + if( ( portNVIC_SYSTICK_CTRL_REG & portNVIC_SYSTICK_COUNT_FLAG_BIT ) != 0 ) + { + /* The partial tick period already ended. Be sure the SysTick + * counts it only once. */ + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0; + } + + portNVIC_SYSTICK_LOAD_REG = ulTimerCountsForOneTick - 1UL; + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT | portNVIC_SYSTICK_ENABLE_BIT; + } + #endif /* portNVIC_SYSTICK_CLK_BIT_CONFIG */ + + /* Step the tick to account for any tick periods that elapsed. */ + vTaskStepTick( ulCompleteTickPeriods ); + + /* Exit with interrupts enabled. */ + __asm volatile ( "cpsie i" ::: "memory" ); + } + } + +#endif /* #if configUSE_TICKLESS_IDLE */ +/*-----------------------------------------------------------*/ + +/* + * Setup the systick timer to generate the tick interrupts at the required + * frequency. + */ +__attribute__( ( weak ) ) void vPortSetupTimerInterrupt( void ) +{ + /* Calculate the constants required to configure the tick interrupt. */ + #if ( configUSE_TICKLESS_IDLE == 1 ) + { + ulTimerCountsForOneTick = ( configSYSTICK_CLOCK_HZ / configTICK_RATE_HZ ); + xMaximumPossibleSuppressedTicks = portMAX_24_BIT_NUMBER / ulTimerCountsForOneTick; + ulStoppedTimerCompensation = portMISSED_COUNTS_FACTOR / ( configCPU_CLOCK_HZ / configSYSTICK_CLOCK_HZ ); + } + #endif /* configUSE_TICKLESS_IDLE */ + + /* Stop and clear the SysTick. */ + portNVIC_SYSTICK_CTRL_REG = 0UL; + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0UL; + + /* Configure SysTick to interrupt at the requested rate. */ + portNVIC_SYSTICK_LOAD_REG = ( configSYSTICK_CLOCK_HZ / configTICK_RATE_HZ ) - 1UL; + portNVIC_SYSTICK_CTRL_REG = ( portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT | portNVIC_SYSTICK_ENABLE_BIT ); +} +/*-----------------------------------------------------------*/ + +/* This is a naked function. */ +static void vPortEnableVFP( void ) +{ + __asm volatile + ( + " ldr.w r0, =0xE000ED88 \n" /* The FPU enable bits are in the CPACR. */ + " ldr r1, [r0] \n" + " \n" + " orr r1, r1, #( 0xf << 20 ) \n" /* Enable CP10 and CP11 coprocessors, then save back. */ + " str r1, [r0] \n" + " bx r14 \n" + " .ltorg \n" + ); +} +/*-----------------------------------------------------------*/ + +#if ( configASSERT_DEFINED == 1 ) + + void vPortValidateInterruptPriority( void ) + { + uint32_t ulCurrentInterrupt; + uint8_t ucCurrentPriority; + + /* Obtain the number of the currently executing interrupt. */ + __asm volatile ( "mrs %0, ipsr" : "=r" ( ulCurrentInterrupt )::"memory" ); + + /* Is the interrupt number a user defined interrupt? */ + if( ulCurrentInterrupt >= portFIRST_USER_INTERRUPT_NUMBER ) + { + /* Look up the interrupt's priority. */ + ucCurrentPriority = pcInterruptPriorityRegisters[ ulCurrentInterrupt ]; + + /* The following assertion will fail if a service routine (ISR) for + * an interrupt that has been assigned a priority above + * configMAX_SYSCALL_INTERRUPT_PRIORITY calls an ISR safe FreeRTOS API + * function. ISR safe FreeRTOS API functions must *only* be called + * from interrupts that have been assigned a priority at or below + * configMAX_SYSCALL_INTERRUPT_PRIORITY. + * + * Numerically low interrupt priority numbers represent logically high + * interrupt priorities, therefore the priority of the interrupt must + * be set to a value equal to or numerically *higher* than + * configMAX_SYSCALL_INTERRUPT_PRIORITY. + * + * Interrupts that use the FreeRTOS API must not be left at their + * default priority of zero as that is the highest possible priority, + * which is guaranteed to be above configMAX_SYSCALL_INTERRUPT_PRIORITY, + * and therefore also guaranteed to be invalid. + * + * FreeRTOS maintains separate thread and ISR API functions to ensure + * interrupt entry is as fast and simple as possible. + * + * The following links provide detailed information: + * https://www.FreeRTOS.org/RTOS-Cortex-M3-M4.html + * https://www.FreeRTOS.org/FAQHelp.html */ + configASSERT( ucCurrentPriority >= ucMaxSysCallPriority ); + } + + /* Priority grouping: The interrupt controller (NVIC) allows the bits + * that define each interrupt's priority to be split between bits that + * define the interrupt's pre-emption priority bits and bits that define + * the interrupt's sub-priority. For simplicity all bits must be defined + * to be pre-emption priority bits. The following assertion will fail if + * this is not the case (if some bits represent a sub-priority). + * + * If the application only uses CMSIS libraries for interrupt + * configuration then the correct setting can be achieved on all Cortex-M + * devices by calling NVIC_SetPriorityGrouping( 0 ); before starting the + * scheduler. Note however that some vendor specific peripheral libraries + * assume a non-zero priority group setting, in which cases using a value + * of zero will result in unpredictable behaviour. */ + configASSERT( ( portAIRCR_REG & portPRIORITY_GROUP_MASK ) <= ulMaxPRIGROUPValue ); + } + +#endif /* configASSERT_DEFINED */ diff --git a/thirdparty/freeRTOS/portable/GCC/ARM_CM7/r0p1/portmacro.h b/thirdparty/freeRTOS/portable/GCC/ARM_CM7/r0p1/portmacro.h new file mode 100644 index 0000000000..0e2b7ed469 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM_CM7/r0p1/portmacro.h @@ -0,0 +1,267 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/*----------------------------------------------------------- + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the + * given hardware and compiler. + * + * These settings should not be altered. + *----------------------------------------------------------- + */ + +/* Type definitions. */ +#define portCHAR char +#define portFLOAT float +#define portDOUBLE double +#define portLONG long +#define portSHORT short +#define portSTACK_TYPE uint32_t +#define portBASE_TYPE long + +typedef portSTACK_TYPE StackType_t; +typedef long BaseType_t; +typedef unsigned long UBaseType_t; + +#if ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_16_BITS ) + typedef uint16_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffff +#elif ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_32_BITS ) + typedef uint32_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffffffffUL + +/* 32-bit tick type on a 32-bit architecture, so reads of the tick count do + * not need to be guarded with a critical section. */ + #define portTICK_TYPE_IS_ATOMIC 1 +#else + #error configTICK_TYPE_WIDTH_IN_BITS set to unsupported tick type width. +#endif +/*-----------------------------------------------------------*/ + +/* Architecture specifics. */ +#define portSTACK_GROWTH ( -1 ) +#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) +#define portBYTE_ALIGNMENT 8 +#define portDONT_DISCARD __attribute__( ( used ) ) +/*-----------------------------------------------------------*/ + +/* Scheduler utilities. */ +#define portYIELD() \ + { \ + /* Set a PendSV to request a context switch. */ \ + portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET_BIT; \ + \ + /* Barriers are normally not required but do ensure the code is completely \ + * within the specified behaviour for the architecture. */ \ + __asm volatile ( "dsb" ::: "memory" ); \ + __asm volatile ( "isb" ); \ + } + +#define portNVIC_INT_CTRL_REG ( *( ( volatile uint32_t * ) 0xe000ed04 ) ) +#define portNVIC_PENDSVSET_BIT ( 1UL << 28UL ) +#define portEND_SWITCHING_ISR( xSwitchRequired ) \ + do \ + { \ + if( xSwitchRequired != pdFALSE ) \ + { \ + traceISR_EXIT_TO_SCHEDULER(); \ + portYIELD(); \ + } \ + else \ + { \ + traceISR_EXIT(); \ + } \ + } while( 0 ) +#define portYIELD_FROM_ISR( x ) portEND_SWITCHING_ISR( x ) +/*-----------------------------------------------------------*/ + +/* Critical section management. */ +extern void vPortEnterCritical( void ); +extern void vPortExitCritical( void ); +#define portSET_INTERRUPT_MASK_FROM_ISR() ulPortRaiseBASEPRI() +#define portCLEAR_INTERRUPT_MASK_FROM_ISR( x ) vPortSetBASEPRI( x ) +#define portDISABLE_INTERRUPTS() vPortRaiseBASEPRI() +#define portENABLE_INTERRUPTS() vPortSetBASEPRI( 0 ) +#define portENTER_CRITICAL() vPortEnterCritical() +#define portEXIT_CRITICAL() vPortExitCritical() + +/*-----------------------------------------------------------*/ + +/* Task function macros as described on the FreeRTOS.org WEB site. These are + * not necessary for to use this port. They are defined so the common demo files + * (which build with all the ports) will build. */ +#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void * pvParameters ) +#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void * pvParameters ) +/*-----------------------------------------------------------*/ + +/* Tickless idle/low power functionality. */ +#ifndef portSUPPRESS_TICKS_AND_SLEEP + extern void vPortSuppressTicksAndSleep( TickType_t xExpectedIdleTime ); + #define portSUPPRESS_TICKS_AND_SLEEP( xExpectedIdleTime ) vPortSuppressTicksAndSleep( xExpectedIdleTime ) +#endif +/*-----------------------------------------------------------*/ + +/* Architecture specific optimisations. */ +#ifndef configUSE_PORT_OPTIMISED_TASK_SELECTION + #define configUSE_PORT_OPTIMISED_TASK_SELECTION 1 +#endif + +#if configUSE_PORT_OPTIMISED_TASK_SELECTION == 1 + +/* Generic helper function. */ + __attribute__( ( always_inline ) ) static inline uint8_t ucPortCountLeadingZeros( uint32_t ulBitmap ) + { + uint8_t ucReturn; + + __asm volatile ( "clz %0, %1" : "=r" ( ucReturn ) : "r" ( ulBitmap ) : "memory" ); + + return ucReturn; + } + +/* Check the configuration. */ + #if ( configMAX_PRIORITIES > 32 ) + #error configUSE_PORT_OPTIMISED_TASK_SELECTION can only be set to 1 when configMAX_PRIORITIES is less than or equal to 32. It is very rare that a system requires more than 10 to 15 difference priorities as tasks that share a priority will time slice. + #endif + +/* Store/clear the ready priorities in a bit map. */ + #define portRECORD_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) |= ( 1UL << ( uxPriority ) ) + #define portRESET_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) &= ~( 1UL << ( uxPriority ) ) + +/*-----------------------------------------------------------*/ + + #define portGET_HIGHEST_PRIORITY( uxTopPriority, uxReadyPriorities ) uxTopPriority = ( 31UL - ( uint32_t ) ucPortCountLeadingZeros( ( uxReadyPriorities ) ) ) + +#endif /* configUSE_PORT_OPTIMISED_TASK_SELECTION */ + +/*-----------------------------------------------------------*/ + +#ifdef configASSERT + void vPortValidateInterruptPriority( void ); + #define portASSERT_IF_INTERRUPT_PRIORITY_INVALID() vPortValidateInterruptPriority() +#endif + +/* portNOP() is not required by this port. */ +#define portNOP() + +#define portINLINE __inline + +#ifndef portFORCE_INLINE + #define portFORCE_INLINE inline __attribute__( ( always_inline ) ) +#endif + +portFORCE_INLINE static BaseType_t xPortIsInsideInterrupt( void ) +{ + uint32_t ulCurrentInterrupt; + BaseType_t xReturn; + + /* Obtain the number of the currently executing interrupt. */ + __asm volatile ( "mrs %0, ipsr" : "=r" ( ulCurrentInterrupt )::"memory" ); + + if( ulCurrentInterrupt == 0 ) + { + xReturn = pdFALSE; + } + else + { + xReturn = pdTRUE; + } + + return xReturn; +} + +/*-----------------------------------------------------------*/ + +portFORCE_INLINE static void vPortRaiseBASEPRI( void ) +{ + uint32_t ulNewBASEPRI; + + __asm volatile + ( + " mov %0, %1 \n" \ + " cpsid i \n" \ + " msr basepri, %0 \n" \ + " isb \n" \ + " dsb \n" \ + " cpsie i \n" \ + : "=r" ( ulNewBASEPRI ) : "i" ( configMAX_SYSCALL_INTERRUPT_PRIORITY ) : "memory" + ); +} + +/*-----------------------------------------------------------*/ + +portFORCE_INLINE static uint32_t ulPortRaiseBASEPRI( void ) +{ + uint32_t ulOriginalBASEPRI, ulNewBASEPRI; + + __asm volatile + ( + " mrs %0, basepri \n" \ + " mov %1, %2 \n" \ + " cpsid i \n" \ + " msr basepri, %1 \n" \ + " isb \n" \ + " dsb \n" \ + " cpsie i \n" \ + : "=r" ( ulOriginalBASEPRI ), "=r" ( ulNewBASEPRI ) : "i" ( configMAX_SYSCALL_INTERRUPT_PRIORITY ) : "memory" + ); + + /* This return will not be reached but is necessary to prevent compiler + * warnings. */ + return ulOriginalBASEPRI; +} +/*-----------------------------------------------------------*/ + +portFORCE_INLINE static void vPortSetBASEPRI( uint32_t ulNewMaskValue ) +{ + __asm volatile + ( + " msr basepri, %0 " ::"r" ( ulNewMaskValue ) : "memory" + ); +} +/*-----------------------------------------------------------*/ + +#define portMEMORY_BARRIER() __asm volatile ( "" ::: "memory" ) + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/GCC/ARM_CM85/non_secure/mpu_wrappers_v2_asm.c b/thirdparty/freeRTOS/portable/GCC/ARM_CM85/non_secure/mpu_wrappers_v2_asm.c new file mode 100644 index 0000000000..faa2227da2 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM_CM85/non_secure/mpu_wrappers_v2_asm.c @@ -0,0 +1,2056 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* Defining MPU_WRAPPERS_INCLUDED_FROM_API_FILE prevents task.h from redefining + * all the API functions to use the MPU wrappers. That should only be done when + * task.h is included from an application file. */ +#define MPU_WRAPPERS_INCLUDED_FROM_API_FILE + +/* Scheduler includes. */ +#include "FreeRTOS.h" +#include "task.h" +#include "queue.h" +#include "timers.h" +#include "event_groups.h" +#include "stream_buffer.h" +#include "mpu_prototypes.h" +#include "mpu_syscall_numbers.h" + +#undef MPU_WRAPPERS_INCLUDED_FROM_API_FILE +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + #if ( INCLUDE_xTaskDelayUntil == 1 ) + + BaseType_t MPU_xTaskDelayUntil( TickType_t * const pxPreviousWakeTime, + const TickType_t xTimeIncrement ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTaskDelayUntil( TickType_t * const pxPreviousWakeTime, + const TickType_t xTimeIncrement ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskDelayUntilImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTaskDelayUntil_Unpriv \n" + " MPU_xTaskDelayUntil_Priv: \n" + " b MPU_xTaskDelayUntilImpl \n" + " MPU_xTaskDelayUntil_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskDelayUntil ) : "memory" + ); + } + + #endif /* if ( INCLUDE_xTaskDelayUntil == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_xTaskAbortDelay == 1 ) + + BaseType_t MPU_xTaskAbortDelay( TaskHandle_t xTask ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTaskAbortDelay( TaskHandle_t xTask ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskAbortDelayImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTaskAbortDelay_Unpriv \n" + " MPU_xTaskAbortDelay_Priv: \n" + " b MPU_xTaskAbortDelayImpl \n" + " MPU_xTaskAbortDelay_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskAbortDelay ) : "memory" + ); + } + + #endif /* if ( INCLUDE_xTaskAbortDelay == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_vTaskDelay == 1 ) + + void MPU_vTaskDelay( const TickType_t xTicksToDelay ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTaskDelay( const TickType_t xTicksToDelay ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTaskDelayImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vTaskDelay_Unpriv \n" + " MPU_vTaskDelay_Priv: \n" + " b MPU_vTaskDelayImpl \n" + " MPU_vTaskDelay_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTaskDelay ) : "memory" + ); + } + + #endif /* if ( INCLUDE_vTaskDelay == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_uxTaskPriorityGet == 1 ) + + UBaseType_t MPU_uxTaskPriorityGet( const TaskHandle_t xTask ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + UBaseType_t MPU_uxTaskPriorityGet( const TaskHandle_t xTask ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxTaskPriorityGetImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_uxTaskPriorityGet_Unpriv \n" + " MPU_uxTaskPriorityGet_Priv: \n" + " b MPU_uxTaskPriorityGetImpl \n" + " MPU_uxTaskPriorityGet_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxTaskPriorityGet ) : "memory" + ); + } + + #endif /* if ( INCLUDE_uxTaskPriorityGet == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_eTaskGetState == 1 ) + + eTaskState MPU_eTaskGetState( TaskHandle_t xTask ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + eTaskState MPU_eTaskGetState( TaskHandle_t xTask ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_eTaskGetStateImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_eTaskGetState_Unpriv \n" + " MPU_eTaskGetState_Priv: \n" + " b MPU_eTaskGetStateImpl \n" + " MPU_eTaskGetState_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_eTaskGetState ) : "memory" + ); + } + + #endif /* if ( INCLUDE_eTaskGetState == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TRACE_FACILITY == 1 ) + + void MPU_vTaskGetInfo( TaskHandle_t xTask, + TaskStatus_t * pxTaskStatus, + BaseType_t xGetFreeStackSpace, + eTaskState eState ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTaskGetInfo( TaskHandle_t xTask, + TaskStatus_t * pxTaskStatus, + BaseType_t xGetFreeStackSpace, + eTaskState eState ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTaskGetInfoImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vTaskGetInfo_Unpriv \n" + " MPU_vTaskGetInfo_Priv: \n" + " b MPU_vTaskGetInfoImpl \n" + " MPU_vTaskGetInfo_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTaskGetInfo ) : "memory" + ); + } + + #endif /* if ( configUSE_TRACE_FACILITY == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_xTaskGetIdleTaskHandle == 1 ) + + TaskHandle_t MPU_xTaskGetIdleTaskHandle( void ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + TaskHandle_t MPU_xTaskGetIdleTaskHandle( void ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskGetIdleTaskHandleImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTaskGetIdleTaskHandle_Unpriv \n" + " MPU_xTaskGetIdleTaskHandle_Priv: \n" + " b MPU_xTaskGetIdleTaskHandleImpl \n" + " MPU_xTaskGetIdleTaskHandle_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskGetIdleTaskHandle ) : "memory" + ); + } + + #endif /* if ( INCLUDE_xTaskGetIdleTaskHandle == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_vTaskSuspend == 1 ) + + void MPU_vTaskSuspend( TaskHandle_t xTaskToSuspend ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTaskSuspend( TaskHandle_t xTaskToSuspend ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTaskSuspendImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vTaskSuspend_Unpriv \n" + " MPU_vTaskSuspend_Priv: \n" + " b MPU_vTaskSuspendImpl \n" + " MPU_vTaskSuspend_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTaskSuspend ) : "memory" + ); + } + + #endif /* if ( INCLUDE_vTaskSuspend == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_vTaskSuspend == 1 ) + + void MPU_vTaskResume( TaskHandle_t xTaskToResume ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTaskResume( TaskHandle_t xTaskToResume ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTaskResumeImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vTaskResume_Unpriv \n" + " MPU_vTaskResume_Priv: \n" + " b MPU_vTaskResumeImpl \n" + " MPU_vTaskResume_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTaskResume ) : "memory" + ); + } + + #endif /* if ( INCLUDE_vTaskSuspend == 1 ) */ +/*-----------------------------------------------------------*/ + + TickType_t MPU_xTaskGetTickCount( void ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + TickType_t MPU_xTaskGetTickCount( void ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskGetTickCountImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTaskGetTickCount_Unpriv \n" + " MPU_xTaskGetTickCount_Priv: \n" + " b MPU_xTaskGetTickCountImpl \n" + " MPU_xTaskGetTickCount_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskGetTickCount ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + UBaseType_t MPU_uxTaskGetNumberOfTasks( void ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + UBaseType_t MPU_uxTaskGetNumberOfTasks( void ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxTaskGetNumberOfTasksImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_uxTaskGetNumberOfTasks_Unpriv \n" + " MPU_uxTaskGetNumberOfTasks_Priv: \n" + " b MPU_uxTaskGetNumberOfTasksImpl \n" + " MPU_uxTaskGetNumberOfTasks_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxTaskGetNumberOfTasks ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + #if ( configGENERATE_RUN_TIME_STATS == 1 ) + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetRunTimeCounter( const TaskHandle_t xTask ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetRunTimeCounter( const TaskHandle_t xTask ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_ulTaskGetRunTimeCounterImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_ulTaskGetRunTimeCounter_Unpriv \n" + " MPU_ulTaskGetRunTimeCounter_Priv: \n" + " b MPU_ulTaskGetRunTimeCounterImpl \n" + " MPU_ulTaskGetRunTimeCounter_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_ulTaskGetRunTimeCounter ) : "memory" + ); + } + + #endif /* if ( ( configGENERATE_RUN_TIME_STATS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configGENERATE_RUN_TIME_STATS == 1 ) + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetRunTimePercent( const TaskHandle_t xTask ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetRunTimePercent( const TaskHandle_t xTask ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_ulTaskGetRunTimePercentImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_ulTaskGetRunTimePercent_Unpriv \n" + " MPU_ulTaskGetRunTimePercent_Priv: \n" + " b MPU_ulTaskGetRunTimePercentImpl \n" + " MPU_ulTaskGetRunTimePercent_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_ulTaskGetRunTimePercent ) : "memory" + ); + } + + #endif /* if ( ( configGENERATE_RUN_TIME_STATS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( ( configGENERATE_RUN_TIME_STATS == 1 ) && ( INCLUDE_xTaskGetIdleTaskHandle == 1 ) ) + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetIdleRunTimePercent( void ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetIdleRunTimePercent( void ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_ulTaskGetIdleRunTimePercentImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_ulTaskGetIdleRunTimePercent_Unpriv \n" + " MPU_ulTaskGetIdleRunTimePercent_Priv: \n" + " b MPU_ulTaskGetIdleRunTimePercentImpl \n" + " MPU_ulTaskGetIdleRunTimePercent_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_ulTaskGetIdleRunTimePercent ) : "memory" + ); + } + + #endif /* if ( ( configGENERATE_RUN_TIME_STATS == 1 ) && ( INCLUDE_xTaskGetIdleTaskHandle == 1 ) ) */ +/*-----------------------------------------------------------*/ + + #if ( ( configGENERATE_RUN_TIME_STATS == 1 ) && ( INCLUDE_xTaskGetIdleTaskHandle == 1 ) ) + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetIdleRunTimeCounter( void ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetIdleRunTimeCounter( void ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_ulTaskGetIdleRunTimeCounterImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_ulTaskGetIdleRunTimeCounter_Unpriv \n" + " MPU_ulTaskGetIdleRunTimeCounter_Priv: \n" + " b MPU_ulTaskGetIdleRunTimeCounterImpl \n" + " MPU_ulTaskGetIdleRunTimeCounter_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_ulTaskGetIdleRunTimeCounter ) : "memory" + ); + } + + #endif /* if ( ( configGENERATE_RUN_TIME_STATS == 1 ) && ( INCLUDE_xTaskGetIdleTaskHandle == 1 ) ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_APPLICATION_TASK_TAG == 1 ) + + void MPU_vTaskSetApplicationTaskTag( TaskHandle_t xTask, + TaskHookFunction_t pxHookFunction ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTaskSetApplicationTaskTag( TaskHandle_t xTask, + TaskHookFunction_t pxHookFunction ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTaskSetApplicationTaskTagImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vTaskSetApplicationTaskTag_Unpriv \n" + " MPU_vTaskSetApplicationTaskTag_Priv: \n" + " b MPU_vTaskSetApplicationTaskTagImpl \n" + " MPU_vTaskSetApplicationTaskTag_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTaskSetApplicationTaskTag ) : "memory" + ); + } + + #endif /* if ( configUSE_APPLICATION_TASK_TAG == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_APPLICATION_TASK_TAG == 1 ) + + TaskHookFunction_t MPU_xTaskGetApplicationTaskTag( TaskHandle_t xTask ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + TaskHookFunction_t MPU_xTaskGetApplicationTaskTag( TaskHandle_t xTask ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskGetApplicationTaskTagImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTaskGetApplicationTaskTag_Unpriv \n" + " MPU_xTaskGetApplicationTaskTag_Priv: \n" + " b MPU_xTaskGetApplicationTaskTagImpl \n" + " MPU_xTaskGetApplicationTaskTag_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskGetApplicationTaskTag ) : "memory" + ); + } + + #endif /* if ( configUSE_APPLICATION_TASK_TAG == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configNUM_THREAD_LOCAL_STORAGE_POINTERS != 0 ) + + void MPU_vTaskSetThreadLocalStoragePointer( TaskHandle_t xTaskToSet, + BaseType_t xIndex, + void * pvValue ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTaskSetThreadLocalStoragePointer( TaskHandle_t xTaskToSet, + BaseType_t xIndex, + void * pvValue ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTaskSetThreadLocalStoragePointerImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vTaskSetThreadLocalStoragePointer_Unpriv \n" + " MPU_vTaskSetThreadLocalStoragePointer_Priv: \n" + " b MPU_vTaskSetThreadLocalStoragePointerImpl \n" + " MPU_vTaskSetThreadLocalStoragePointer_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTaskSetThreadLocalStoragePointer ) : "memory" + ); + } + + #endif /* if ( configNUM_THREAD_LOCAL_STORAGE_POINTERS != 0 ) */ +/*-----------------------------------------------------------*/ + + #if ( configNUM_THREAD_LOCAL_STORAGE_POINTERS != 0 ) + + void * MPU_pvTaskGetThreadLocalStoragePointer( TaskHandle_t xTaskToQuery, + BaseType_t xIndex ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void * MPU_pvTaskGetThreadLocalStoragePointer( TaskHandle_t xTaskToQuery, + BaseType_t xIndex ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_pvTaskGetThreadLocalStoragePointerImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_pvTaskGetThreadLocalStoragePointer_Unpriv \n" + " MPU_pvTaskGetThreadLocalStoragePointer_Priv: \n" + " b MPU_pvTaskGetThreadLocalStoragePointerImpl \n" + " MPU_pvTaskGetThreadLocalStoragePointer_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_pvTaskGetThreadLocalStoragePointer ) : "memory" + ); + } + + #endif /* if ( configNUM_THREAD_LOCAL_STORAGE_POINTERS != 0 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TRACE_FACILITY == 1 ) + + UBaseType_t MPU_uxTaskGetSystemState( TaskStatus_t * const pxTaskStatusArray, + const UBaseType_t uxArraySize, + configRUN_TIME_COUNTER_TYPE * const pulTotalRunTime ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + UBaseType_t MPU_uxTaskGetSystemState( TaskStatus_t * const pxTaskStatusArray, + const UBaseType_t uxArraySize, + configRUN_TIME_COUNTER_TYPE * const pulTotalRunTime ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxTaskGetSystemStateImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_uxTaskGetSystemState_Unpriv \n" + " MPU_uxTaskGetSystemState_Priv: \n" + " b MPU_uxTaskGetSystemStateImpl \n" + " MPU_uxTaskGetSystemState_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxTaskGetSystemState ) : "memory" + ); + } + + #endif /* if ( configUSE_TRACE_FACILITY == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_uxTaskGetStackHighWaterMark == 1 ) + + UBaseType_t MPU_uxTaskGetStackHighWaterMark( TaskHandle_t xTask ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + UBaseType_t MPU_uxTaskGetStackHighWaterMark( TaskHandle_t xTask ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxTaskGetStackHighWaterMarkImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_uxTaskGetStackHighWaterMark_Unpriv \n" + " MPU_uxTaskGetStackHighWaterMark_Priv: \n" + " b MPU_uxTaskGetStackHighWaterMarkImpl \n" + " MPU_uxTaskGetStackHighWaterMark_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxTaskGetStackHighWaterMark ) : "memory" + ); + } + + #endif /* if ( INCLUDE_uxTaskGetStackHighWaterMark == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_uxTaskGetStackHighWaterMark2 == 1 ) + + configSTACK_DEPTH_TYPE MPU_uxTaskGetStackHighWaterMark2( TaskHandle_t xTask ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + configSTACK_DEPTH_TYPE MPU_uxTaskGetStackHighWaterMark2( TaskHandle_t xTask ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxTaskGetStackHighWaterMark2Impl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_uxTaskGetStackHighWaterMark2_Unpriv \n" + " MPU_uxTaskGetStackHighWaterMark2_Priv: \n" + " b MPU_uxTaskGetStackHighWaterMark2Impl \n" + " MPU_uxTaskGetStackHighWaterMark2_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxTaskGetStackHighWaterMark2 ) : "memory" + ); + } + + #endif /* if ( INCLUDE_uxTaskGetStackHighWaterMark2 == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( ( INCLUDE_xTaskGetCurrentTaskHandle == 1 ) || ( configUSE_MUTEXES == 1 ) ) + + TaskHandle_t MPU_xTaskGetCurrentTaskHandle( void ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + TaskHandle_t MPU_xTaskGetCurrentTaskHandle( void ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskGetCurrentTaskHandleImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTaskGetCurrentTaskHandle_Unpriv \n" + " MPU_xTaskGetCurrentTaskHandle_Priv: \n" + " b MPU_xTaskGetCurrentTaskHandleImpl \n" + " MPU_xTaskGetCurrentTaskHandle_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskGetCurrentTaskHandle ) : "memory" + ); + } + + #endif /* if ( ( INCLUDE_xTaskGetCurrentTaskHandle == 1 ) || ( configUSE_MUTEXES == 1 ) ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_xTaskGetSchedulerState == 1 ) + + BaseType_t MPU_xTaskGetSchedulerState( void ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTaskGetSchedulerState( void ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskGetSchedulerStateImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTaskGetSchedulerState_Unpriv \n" + " MPU_xTaskGetSchedulerState_Priv: \n" + " b MPU_xTaskGetSchedulerStateImpl \n" + " MPU_xTaskGetSchedulerState_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskGetSchedulerState ) : "memory" + ); + } + + #endif /* if ( INCLUDE_xTaskGetSchedulerState == 1 ) */ +/*-----------------------------------------------------------*/ + + void MPU_vTaskSetTimeOutState( TimeOut_t * const pxTimeOut ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTaskSetTimeOutState( TimeOut_t * const pxTimeOut ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTaskSetTimeOutStateImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vTaskSetTimeOutState_Unpriv \n" + " MPU_vTaskSetTimeOutState_Priv: \n" + " b MPU_vTaskSetTimeOutStateImpl \n" + " MPU_vTaskSetTimeOutState_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTaskSetTimeOutState ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + BaseType_t MPU_xTaskCheckForTimeOut( TimeOut_t * const pxTimeOut, + TickType_t * const pxTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTaskCheckForTimeOut( TimeOut_t * const pxTimeOut, + TickType_t * const pxTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskCheckForTimeOutImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTaskCheckForTimeOut_Unpriv \n" + " MPU_xTaskCheckForTimeOut_Priv: \n" + " b MPU_xTaskCheckForTimeOutImpl \n" + " MPU_xTaskCheckForTimeOut_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskCheckForTimeOut ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + #if ( configUSE_TASK_NOTIFICATIONS == 1 ) + + BaseType_t MPU_xTaskGenericNotifyEntry( const xTaskGenericNotifyParams_t * pxParams ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTaskGenericNotifyEntry( const xTaskGenericNotifyParams_t * pxParams ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskGenericNotifyImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTaskGenericNotify_Unpriv \n" + " MPU_xTaskGenericNotify_Priv: \n" + " b MPU_xTaskGenericNotifyImpl \n" + " MPU_xTaskGenericNotify_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskGenericNotify ) : "memory" + ); + } + + #endif /* if ( configUSE_TASK_NOTIFICATIONS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TASK_NOTIFICATIONS == 1 ) + + BaseType_t MPU_xTaskGenericNotifyWaitEntry( const xTaskGenericNotifyWaitParams_t * pxParams ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTaskGenericNotifyWaitEntry( const xTaskGenericNotifyWaitParams_t * pxParams ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskGenericNotifyWaitImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTaskGenericNotifyWait_Unpriv \n" + " MPU_xTaskGenericNotifyWait_Priv: \n" + " b MPU_xTaskGenericNotifyWaitImpl \n" + " MPU_xTaskGenericNotifyWait_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskGenericNotifyWait ) : "memory" + ); + } + + #endif /* if ( configUSE_TASK_NOTIFICATIONS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TASK_NOTIFICATIONS == 1 ) + + uint32_t MPU_ulTaskGenericNotifyTake( UBaseType_t uxIndexToWaitOn, + BaseType_t xClearCountOnExit, + TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + uint32_t MPU_ulTaskGenericNotifyTake( UBaseType_t uxIndexToWaitOn, + BaseType_t xClearCountOnExit, + TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_ulTaskGenericNotifyTakeImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_ulTaskGenericNotifyTake_Unpriv \n" + " MPU_ulTaskGenericNotifyTake_Priv: \n" + " b MPU_ulTaskGenericNotifyTakeImpl \n" + " MPU_ulTaskGenericNotifyTake_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_ulTaskGenericNotifyTake ) : "memory" + ); + } + + #endif /* if ( configUSE_TASK_NOTIFICATIONS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TASK_NOTIFICATIONS == 1 ) + + BaseType_t MPU_xTaskGenericNotifyStateClear( TaskHandle_t xTask, + UBaseType_t uxIndexToClear ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTaskGenericNotifyStateClear( TaskHandle_t xTask, + UBaseType_t uxIndexToClear ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskGenericNotifyStateClearImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTaskGenericNotifyStateClear_Unpriv \n" + " MPU_xTaskGenericNotifyStateClear_Priv: \n" + " b MPU_xTaskGenericNotifyStateClearImpl \n" + " MPU_xTaskGenericNotifyStateClear_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskGenericNotifyStateClear ) : "memory" + ); + } + + #endif /* if ( configUSE_TASK_NOTIFICATIONS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TASK_NOTIFICATIONS == 1 ) + + uint32_t MPU_ulTaskGenericNotifyValueClear( TaskHandle_t xTask, + UBaseType_t uxIndexToClear, + uint32_t ulBitsToClear ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + uint32_t MPU_ulTaskGenericNotifyValueClear( TaskHandle_t xTask, + UBaseType_t uxIndexToClear, + uint32_t ulBitsToClear ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_ulTaskGenericNotifyValueClearImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_ulTaskGenericNotifyValueClear_Unpriv \n" + " MPU_ulTaskGenericNotifyValueClear_Priv: \n" + " b MPU_ulTaskGenericNotifyValueClearImpl \n" + " MPU_ulTaskGenericNotifyValueClear_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_ulTaskGenericNotifyValueClear ) : "memory" + ); + } + + #endif /* if ( configUSE_TASK_NOTIFICATIONS == 1 ) */ +/*-----------------------------------------------------------*/ + + BaseType_t MPU_xQueueGenericSend( QueueHandle_t xQueue, + const void * const pvItemToQueue, + TickType_t xTicksToWait, + const BaseType_t xCopyPosition ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xQueueGenericSend( QueueHandle_t xQueue, + const void * const pvItemToQueue, + TickType_t xTicksToWait, + const BaseType_t xCopyPosition ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueueGenericSendImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xQueueGenericSend_Unpriv \n" + " MPU_xQueueGenericSend_Priv: \n" + " b MPU_xQueueGenericSendImpl \n" + " MPU_xQueueGenericSend_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueueGenericSend ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + UBaseType_t MPU_uxQueueMessagesWaiting( const QueueHandle_t xQueue ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + UBaseType_t MPU_uxQueueMessagesWaiting( const QueueHandle_t xQueue ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxQueueMessagesWaitingImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_uxQueueMessagesWaiting_Unpriv \n" + " MPU_uxQueueMessagesWaiting_Priv: \n" + " b MPU_uxQueueMessagesWaitingImpl \n" + " MPU_uxQueueMessagesWaiting_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxQueueMessagesWaiting ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + UBaseType_t MPU_uxQueueSpacesAvailable( const QueueHandle_t xQueue ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + UBaseType_t MPU_uxQueueSpacesAvailable( const QueueHandle_t xQueue ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxQueueSpacesAvailableImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_uxQueueSpacesAvailable_Unpriv \n" + " MPU_uxQueueSpacesAvailable_Priv: \n" + " b MPU_uxQueueSpacesAvailableImpl \n" + " MPU_uxQueueSpacesAvailable_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxQueueSpacesAvailable ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + BaseType_t MPU_xQueueReceive( QueueHandle_t xQueue, + void * const pvBuffer, + TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xQueueReceive( QueueHandle_t xQueue, + void * const pvBuffer, + TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueueReceiveImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xQueueReceive_Unpriv \n" + " MPU_xQueueReceive_Priv: \n" + " b MPU_xQueueReceiveImpl \n" + " MPU_xQueueReceive_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueueReceive ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + BaseType_t MPU_xQueuePeek( QueueHandle_t xQueue, + void * const pvBuffer, + TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xQueuePeek( QueueHandle_t xQueue, + void * const pvBuffer, + TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueuePeekImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xQueuePeek_Unpriv \n" + " MPU_xQueuePeek_Priv: \n" + " b MPU_xQueuePeekImpl \n" + " MPU_xQueuePeek_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueuePeek ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + BaseType_t MPU_xQueueSemaphoreTake( QueueHandle_t xQueue, + TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xQueueSemaphoreTake( QueueHandle_t xQueue, + TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueueSemaphoreTakeImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xQueueSemaphoreTake_Unpriv \n" + " MPU_xQueueSemaphoreTake_Priv: \n" + " b MPU_xQueueSemaphoreTakeImpl \n" + " MPU_xQueueSemaphoreTake_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueueSemaphoreTake ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + #if ( ( configUSE_MUTEXES == 1 ) && ( INCLUDE_xSemaphoreGetMutexHolder == 1 ) ) + + TaskHandle_t MPU_xQueueGetMutexHolder( QueueHandle_t xSemaphore ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + TaskHandle_t MPU_xQueueGetMutexHolder( QueueHandle_t xSemaphore ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueueGetMutexHolderImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xQueueGetMutexHolder_Unpriv \n" + " MPU_xQueueGetMutexHolder_Priv: \n" + " b MPU_xQueueGetMutexHolderImpl \n" + " MPU_xQueueGetMutexHolder_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueueGetMutexHolder ) : "memory" + ); + } + + #endif /* if ( ( configUSE_MUTEXES == 1 ) && ( INCLUDE_xSemaphoreGetMutexHolder == 1 ) ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_RECURSIVE_MUTEXES == 1 ) + + BaseType_t MPU_xQueueTakeMutexRecursive( QueueHandle_t xMutex, + TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xQueueTakeMutexRecursive( QueueHandle_t xMutex, + TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueueTakeMutexRecursiveImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xQueueTakeMutexRecursive_Unpriv \n" + " MPU_xQueueTakeMutexRecursive_Priv: \n" + " b MPU_xQueueTakeMutexRecursiveImpl \n" + " MPU_xQueueTakeMutexRecursive_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueueTakeMutexRecursive ) : "memory" + ); + } + + #endif /* if ( configUSE_RECURSIVE_MUTEXES == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_RECURSIVE_MUTEXES == 1 ) + + BaseType_t MPU_xQueueGiveMutexRecursive( QueueHandle_t pxMutex ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xQueueGiveMutexRecursive( QueueHandle_t pxMutex ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueueGiveMutexRecursiveImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xQueueGiveMutexRecursive_Unpriv \n" + " MPU_xQueueGiveMutexRecursive_Priv: \n" + " b MPU_xQueueGiveMutexRecursiveImpl \n" + " MPU_xQueueGiveMutexRecursive_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueueGiveMutexRecursive ) : "memory" + ); + } + + #endif /* if ( configUSE_RECURSIVE_MUTEXES == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_QUEUE_SETS == 1 ) + + QueueSetMemberHandle_t MPU_xQueueSelectFromSet( QueueSetHandle_t xQueueSet, + const TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + QueueSetMemberHandle_t MPU_xQueueSelectFromSet( QueueSetHandle_t xQueueSet, + const TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueueSelectFromSetImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xQueueSelectFromSet_Unpriv \n" + " MPU_xQueueSelectFromSet_Priv: \n" + " b MPU_xQueueSelectFromSetImpl \n" + " MPU_xQueueSelectFromSet_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueueSelectFromSet ) : "memory" + ); + } + + #endif /* if ( configUSE_QUEUE_SETS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_QUEUE_SETS == 1 ) + + BaseType_t MPU_xQueueAddToSet( QueueSetMemberHandle_t xQueueOrSemaphore, + QueueSetHandle_t xQueueSet ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xQueueAddToSet( QueueSetMemberHandle_t xQueueOrSemaphore, + QueueSetHandle_t xQueueSet ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueueAddToSetImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xQueueAddToSet_Unpriv \n" + " MPU_xQueueAddToSet_Priv: \n" + " b MPU_xQueueAddToSetImpl \n" + " MPU_xQueueAddToSet_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueueAddToSet ) : "memory" + ); + } + + #endif /* if ( configUSE_QUEUE_SETS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configQUEUE_REGISTRY_SIZE > 0 ) + + void MPU_vQueueAddToRegistry( QueueHandle_t xQueue, + const char * pcName ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vQueueAddToRegistry( QueueHandle_t xQueue, + const char * pcName ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vQueueAddToRegistryImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vQueueAddToRegistry_Unpriv \n" + " MPU_vQueueAddToRegistry_Priv: \n" + " b MPU_vQueueAddToRegistryImpl \n" + " MPU_vQueueAddToRegistry_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vQueueAddToRegistry ) : "memory" + ); + } + + #endif /* if ( configQUEUE_REGISTRY_SIZE > 0 ) */ +/*-----------------------------------------------------------*/ + + #if ( configQUEUE_REGISTRY_SIZE > 0 ) + + void MPU_vQueueUnregisterQueue( QueueHandle_t xQueue ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vQueueUnregisterQueue( QueueHandle_t xQueue ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vQueueUnregisterQueueImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vQueueUnregisterQueue_Unpriv \n" + " MPU_vQueueUnregisterQueue_Priv: \n" + " b MPU_vQueueUnregisterQueueImpl \n" + " MPU_vQueueUnregisterQueue_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vQueueUnregisterQueue ) : "memory" + ); + } + + #endif /* if ( configQUEUE_REGISTRY_SIZE > 0 ) */ +/*-----------------------------------------------------------*/ + + #if ( configQUEUE_REGISTRY_SIZE > 0 ) + + const char * MPU_pcQueueGetName( QueueHandle_t xQueue ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + const char * MPU_pcQueueGetName( QueueHandle_t xQueue ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_pcQueueGetNameImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_pcQueueGetName_Unpriv \n" + " MPU_pcQueueGetName_Priv: \n" + " b MPU_pcQueueGetNameImpl \n" + " MPU_pcQueueGetName_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_pcQueueGetName ) : "memory" + ); + } + + #endif /* if ( configQUEUE_REGISTRY_SIZE > 0 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + void * MPU_pvTimerGetTimerID( const TimerHandle_t xTimer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void * MPU_pvTimerGetTimerID( const TimerHandle_t xTimer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_pvTimerGetTimerIDImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_pvTimerGetTimerID_Unpriv \n" + " MPU_pvTimerGetTimerID_Priv: \n" + " b MPU_pvTimerGetTimerIDImpl \n" + " MPU_pvTimerGetTimerID_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_pvTimerGetTimerID ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + void MPU_vTimerSetTimerID( TimerHandle_t xTimer, + void * pvNewID ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTimerSetTimerID( TimerHandle_t xTimer, + void * pvNewID ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTimerSetTimerIDImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vTimerSetTimerID_Unpriv \n" + " MPU_vTimerSetTimerID_Priv: \n" + " b MPU_vTimerSetTimerIDImpl \n" + " MPU_vTimerSetTimerID_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTimerSetTimerID ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + BaseType_t MPU_xTimerIsTimerActive( TimerHandle_t xTimer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTimerIsTimerActive( TimerHandle_t xTimer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTimerIsTimerActiveImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTimerIsTimerActive_Unpriv \n" + " MPU_xTimerIsTimerActive_Priv: \n" + " b MPU_xTimerIsTimerActiveImpl \n" + " MPU_xTimerIsTimerActive_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTimerIsTimerActive ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + TaskHandle_t MPU_xTimerGetTimerDaemonTaskHandle( void ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + TaskHandle_t MPU_xTimerGetTimerDaemonTaskHandle( void ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTimerGetTimerDaemonTaskHandleImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTimerGetTimerDaemonTaskHandle_Unpriv \n" + " MPU_xTimerGetTimerDaemonTaskHandle_Priv: \n" + " b MPU_xTimerGetTimerDaemonTaskHandleImpl \n" + " MPU_xTimerGetTimerDaemonTaskHandle_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTimerGetTimerDaemonTaskHandle ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + BaseType_t MPU_xTimerGenericCommandFromTaskEntry( const xTimerGenericCommandFromTaskParams_t * pxParams ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTimerGenericCommandFromTaskEntry( const xTimerGenericCommandFromTaskParams_t * pxParams ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTimerGenericCommandFromTaskImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTimerGenericCommandFromTask_Unpriv \n" + " MPU_xTimerGenericCommandFromTask_Priv: \n" + " b MPU_xTimerGenericCommandFromTaskImpl \n" + " MPU_xTimerGenericCommandFromTask_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTimerGenericCommandFromTask ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + const char * MPU_pcTimerGetName( TimerHandle_t xTimer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + const char * MPU_pcTimerGetName( TimerHandle_t xTimer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_pcTimerGetNameImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_pcTimerGetName_Unpriv \n" + " MPU_pcTimerGetName_Priv: \n" + " b MPU_pcTimerGetNameImpl \n" + " MPU_pcTimerGetName_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_pcTimerGetName ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + void MPU_vTimerSetReloadMode( TimerHandle_t xTimer, + const BaseType_t uxAutoReload ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTimerSetReloadMode( TimerHandle_t xTimer, + const BaseType_t uxAutoReload ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTimerSetReloadModeImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vTimerSetReloadMode_Unpriv \n" + " MPU_vTimerSetReloadMode_Priv: \n" + " b MPU_vTimerSetReloadModeImpl \n" + " MPU_vTimerSetReloadMode_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTimerSetReloadMode ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + BaseType_t MPU_xTimerGetReloadMode( TimerHandle_t xTimer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTimerGetReloadMode( TimerHandle_t xTimer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTimerGetReloadModeImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTimerGetReloadMode_Unpriv \n" + " MPU_xTimerGetReloadMode_Priv: \n" + " b MPU_xTimerGetReloadModeImpl \n" + " MPU_xTimerGetReloadMode_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTimerGetReloadMode ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + UBaseType_t MPU_uxTimerGetReloadMode( TimerHandle_t xTimer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + UBaseType_t MPU_uxTimerGetReloadMode( TimerHandle_t xTimer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxTimerGetReloadModeImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_uxTimerGetReloadMode_Unpriv \n" + " MPU_uxTimerGetReloadMode_Priv: \n" + " b MPU_uxTimerGetReloadModeImpl \n" + " MPU_uxTimerGetReloadMode_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxTimerGetReloadMode ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + TickType_t MPU_xTimerGetPeriod( TimerHandle_t xTimer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + TickType_t MPU_xTimerGetPeriod( TimerHandle_t xTimer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTimerGetPeriodImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTimerGetPeriod_Unpriv \n" + " MPU_xTimerGetPeriod_Priv: \n" + " b MPU_xTimerGetPeriodImpl \n" + " MPU_xTimerGetPeriod_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTimerGetPeriod ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + TickType_t MPU_xTimerGetExpiryTime( TimerHandle_t xTimer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + TickType_t MPU_xTimerGetExpiryTime( TimerHandle_t xTimer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTimerGetExpiryTimeImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTimerGetExpiryTime_Unpriv \n" + " MPU_xTimerGetExpiryTime_Priv: \n" + " b MPU_xTimerGetExpiryTimeImpl \n" + " MPU_xTimerGetExpiryTime_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTimerGetExpiryTime ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_EVENT_GROUPS == 1 ) + + EventBits_t MPU_xEventGroupWaitBitsEntry( const xEventGroupWaitBitsParams_t * pxParams ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + EventBits_t MPU_xEventGroupWaitBitsEntry( const xEventGroupWaitBitsParams_t * pxParams ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xEventGroupWaitBitsImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xEventGroupWaitBits_Unpriv \n" + " MPU_xEventGroupWaitBits_Priv: \n" + " b MPU_xEventGroupWaitBitsImpl \n" + " MPU_xEventGroupWaitBits_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xEventGroupWaitBits ) : "memory" + ); + } + + #endif /* #if ( configUSE_EVENT_GROUPS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_EVENT_GROUPS == 1 ) + + EventBits_t MPU_xEventGroupClearBits( EventGroupHandle_t xEventGroup, + const EventBits_t uxBitsToClear ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + EventBits_t MPU_xEventGroupClearBits( EventGroupHandle_t xEventGroup, + const EventBits_t uxBitsToClear ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xEventGroupClearBitsImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xEventGroupClearBits_Unpriv \n" + " MPU_xEventGroupClearBits_Priv: \n" + " b MPU_xEventGroupClearBitsImpl \n" + " MPU_xEventGroupClearBits_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xEventGroupClearBits ) : "memory" + ); + } + + #endif /* #if ( configUSE_EVENT_GROUPS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_EVENT_GROUPS == 1 ) + + EventBits_t MPU_xEventGroupSetBits( EventGroupHandle_t xEventGroup, + const EventBits_t uxBitsToSet ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + EventBits_t MPU_xEventGroupSetBits( EventGroupHandle_t xEventGroup, + const EventBits_t uxBitsToSet ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xEventGroupSetBitsImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xEventGroupSetBits_Unpriv \n" + " MPU_xEventGroupSetBits_Priv: \n" + " b MPU_xEventGroupSetBitsImpl \n" + " MPU_xEventGroupSetBits_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xEventGroupSetBits ) : "memory" + ); + } + + #endif /* #if ( configUSE_EVENT_GROUPS == 1 ) */ + +/*-----------------------------------------------------------*/ + + #if ( configUSE_EVENT_GROUPS == 1 ) + + EventBits_t MPU_xEventGroupSync( EventGroupHandle_t xEventGroup, + const EventBits_t uxBitsToSet, + const EventBits_t uxBitsToWaitFor, + TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + EventBits_t MPU_xEventGroupSync( EventGroupHandle_t xEventGroup, + const EventBits_t uxBitsToSet, + const EventBits_t uxBitsToWaitFor, + TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xEventGroupSyncImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xEventGroupSync_Unpriv \n" + " MPU_xEventGroupSync_Priv: \n" + " b MPU_xEventGroupSyncImpl \n" + " MPU_xEventGroupSync_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xEventGroupSync ) : "memory" + ); + } + + #endif /* #if ( configUSE_EVENT_GROUPS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( ( configUSE_EVENT_GROUPS == 1 ) && ( configUSE_TRACE_FACILITY == 1 ) ) + + UBaseType_t MPU_uxEventGroupGetNumber( void * xEventGroup ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + UBaseType_t MPU_uxEventGroupGetNumber( void * xEventGroup ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxEventGroupGetNumberImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_uxEventGroupGetNumber_Unpriv \n" + " MPU_uxEventGroupGetNumber_Priv: \n" + " b MPU_uxEventGroupGetNumberImpl \n" + " MPU_uxEventGroupGetNumber_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxEventGroupGetNumber ) : "memory" + ); + } + + #endif /* #if ( ( configUSE_EVENT_GROUPS == 1 ) && ( configUSE_TRACE_FACILITY == 1 ) ) */ +/*-----------------------------------------------------------*/ + + #if ( ( configUSE_EVENT_GROUPS == 1 ) && ( configUSE_TRACE_FACILITY == 1 ) ) + + void MPU_vEventGroupSetNumber( void * xEventGroup, + UBaseType_t uxEventGroupNumber ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vEventGroupSetNumber( void * xEventGroup, + UBaseType_t uxEventGroupNumber ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vEventGroupSetNumberImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vEventGroupSetNumber_Unpriv \n" + " MPU_vEventGroupSetNumber_Priv: \n" + " b MPU_vEventGroupSetNumberImpl \n" + " MPU_vEventGroupSetNumber_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vEventGroupSetNumber ) : "memory" + ); + } + + #endif /* #if ( ( configUSE_EVENT_GROUPS == 1 ) && ( configUSE_TRACE_FACILITY == 1 ) ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + + size_t MPU_xStreamBufferSend( StreamBufferHandle_t xStreamBuffer, + const void * pvTxData, + size_t xDataLengthBytes, + TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + size_t MPU_xStreamBufferSend( StreamBufferHandle_t xStreamBuffer, + const void * pvTxData, + size_t xDataLengthBytes, + TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xStreamBufferSendImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xStreamBufferSend_Unpriv \n" + " MPU_xStreamBufferSend_Priv: \n" + " b MPU_xStreamBufferSendImpl \n" + " MPU_xStreamBufferSend_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xStreamBufferSend ) : "memory" + ); + } + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + + size_t MPU_xStreamBufferReceive( StreamBufferHandle_t xStreamBuffer, + void * pvRxData, + size_t xBufferLengthBytes, + TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + size_t MPU_xStreamBufferReceive( StreamBufferHandle_t xStreamBuffer, + void * pvRxData, + size_t xBufferLengthBytes, + TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xStreamBufferReceiveImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xStreamBufferReceive_Unpriv \n" + " MPU_xStreamBufferReceive_Priv: \n" + " b MPU_xStreamBufferReceiveImpl \n" + " MPU_xStreamBufferReceive_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xStreamBufferReceive ) : "memory" + ); + } + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + + BaseType_t MPU_xStreamBufferIsFull( StreamBufferHandle_t xStreamBuffer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xStreamBufferIsFull( StreamBufferHandle_t xStreamBuffer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xStreamBufferIsFullImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xStreamBufferIsFull_Unpriv \n" + " MPU_xStreamBufferIsFull_Priv: \n" + " b MPU_xStreamBufferIsFullImpl \n" + " MPU_xStreamBufferIsFull_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xStreamBufferIsFull ) : "memory" + ); + } + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + + BaseType_t MPU_xStreamBufferIsEmpty( StreamBufferHandle_t xStreamBuffer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xStreamBufferIsEmpty( StreamBufferHandle_t xStreamBuffer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xStreamBufferIsEmptyImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xStreamBufferIsEmpty_Unpriv \n" + " MPU_xStreamBufferIsEmpty_Priv: \n" + " b MPU_xStreamBufferIsEmptyImpl \n" + " MPU_xStreamBufferIsEmpty_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xStreamBufferIsEmpty ) : "memory" + ); + } + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + + size_t MPU_xStreamBufferSpacesAvailable( StreamBufferHandle_t xStreamBuffer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + size_t MPU_xStreamBufferSpacesAvailable( StreamBufferHandle_t xStreamBuffer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xStreamBufferSpacesAvailableImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xStreamBufferSpacesAvailable_Unpriv \n" + " MPU_xStreamBufferSpacesAvailable_Priv: \n" + " b MPU_xStreamBufferSpacesAvailableImpl \n" + " MPU_xStreamBufferSpacesAvailable_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xStreamBufferSpacesAvailable ) : "memory" + ); + } + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + + size_t MPU_xStreamBufferBytesAvailable( StreamBufferHandle_t xStreamBuffer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + size_t MPU_xStreamBufferBytesAvailable( StreamBufferHandle_t xStreamBuffer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xStreamBufferBytesAvailableImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xStreamBufferBytesAvailable_Unpriv \n" + " MPU_xStreamBufferBytesAvailable_Priv: \n" + " b MPU_xStreamBufferBytesAvailableImpl \n" + " MPU_xStreamBufferBytesAvailable_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xStreamBufferBytesAvailable ) : "memory" + ); + } + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + + BaseType_t MPU_xStreamBufferSetTriggerLevel( StreamBufferHandle_t xStreamBuffer, + size_t xTriggerLevel ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xStreamBufferSetTriggerLevel( StreamBufferHandle_t xStreamBuffer, + size_t xTriggerLevel ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xStreamBufferSetTriggerLevelImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xStreamBufferSetTriggerLevel_Unpriv \n" + " MPU_xStreamBufferSetTriggerLevel_Priv: \n" + " b MPU_xStreamBufferSetTriggerLevelImpl \n" + " MPU_xStreamBufferSetTriggerLevel_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xStreamBufferSetTriggerLevel ) : "memory" + ); + } + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + + size_t MPU_xStreamBufferNextMessageLengthBytes( StreamBufferHandle_t xStreamBuffer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + size_t MPU_xStreamBufferNextMessageLengthBytes( StreamBufferHandle_t xStreamBuffer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xStreamBufferNextMessageLengthBytesImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xStreamBufferNextMessageLengthBytes_Unpriv \n" + " MPU_xStreamBufferNextMessageLengthBytes_Priv: \n" + " b MPU_xStreamBufferNextMessageLengthBytesImpl \n" + " MPU_xStreamBufferNextMessageLengthBytes_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xStreamBufferNextMessageLengthBytes ) : "memory" + ); + } + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ diff --git a/thirdparty/freeRTOS/portable/GCC/ARM_CM85/non_secure/port.c b/thirdparty/freeRTOS/portable/GCC/ARM_CM85/non_secure/port.c new file mode 100644 index 0000000000..26230ace67 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM_CM85/non_secure/port.c @@ -0,0 +1,2144 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* Defining MPU_WRAPPERS_INCLUDED_FROM_API_FILE prevents task.h from redefining + * all the API functions to use the MPU wrappers. That should only be done when + * task.h is included from an application file. */ +#define MPU_WRAPPERS_INCLUDED_FROM_API_FILE + +/* Scheduler includes. */ +#include "FreeRTOS.h" +#include "task.h" + +/* MPU includes. */ +#include "mpu_wrappers.h" +#include "mpu_syscall_numbers.h" + +/* Portasm includes. */ +#include "portasm.h" + +#if ( configENABLE_TRUSTZONE == 1 ) + /* Secure components includes. */ + #include "secure_context.h" + #include "secure_init.h" +#endif /* configENABLE_TRUSTZONE */ + +#undef MPU_WRAPPERS_INCLUDED_FROM_API_FILE + +/** + * The FreeRTOS Cortex M33 port can be configured to run on the Secure Side only + * i.e. the processor boots as secure and never jumps to the non-secure side. + * The Trust Zone support in the port must be disabled in order to run FreeRTOS + * on the secure side. The following are the valid configuration seetings: + * + * 1. Run FreeRTOS on the Secure Side: + * configRUN_FREERTOS_SECURE_ONLY = 1 and configENABLE_TRUSTZONE = 0 + * + * 2. Run FreeRTOS on the Non-Secure Side with Secure Side function call support: + * configRUN_FREERTOS_SECURE_ONLY = 0 and configENABLE_TRUSTZONE = 1 + * + * 3. Run FreeRTOS on the Non-Secure Side only i.e. no Secure Side function call support: + * configRUN_FREERTOS_SECURE_ONLY = 0 and configENABLE_TRUSTZONE = 0 + */ +#if ( ( configRUN_FREERTOS_SECURE_ONLY == 1 ) && ( configENABLE_TRUSTZONE == 1 ) ) + #error TrustZone needs to be disabled in order to run FreeRTOS on the Secure Side. +#endif + +/** + * Cortex-M23 does not have non-secure PSPLIM. We should use PSPLIM on Cortex-M23 + * only when FreeRTOS runs on secure side. + */ +#if ( ( portHAS_ARMV8M_MAIN_EXTENSION == 0 ) && ( configRUN_FREERTOS_SECURE_ONLY == 0 ) ) + #define portUSE_PSPLIM_REGISTER 0 +#else + #define portUSE_PSPLIM_REGISTER 1 +#endif +/*-----------------------------------------------------------*/ + +/** + * @brief Prototype of all Interrupt Service Routines (ISRs). + */ +typedef void ( * portISR_t )( void ); +/*-----------------------------------------------------------*/ + +/** + * @brief Constants required to manipulate the NVIC. + */ +#define portNVIC_SYSTICK_CTRL_REG ( *( ( volatile uint32_t * ) 0xe000e010 ) ) +#define portNVIC_SYSTICK_LOAD_REG ( *( ( volatile uint32_t * ) 0xe000e014 ) ) +#define portNVIC_SYSTICK_CURRENT_VALUE_REG ( *( ( volatile uint32_t * ) 0xe000e018 ) ) +#define portNVIC_SHPR3_REG ( *( ( volatile uint32_t * ) 0xe000ed20 ) ) +#define portNVIC_SYSTICK_ENABLE_BIT ( 1UL << 0UL ) +#define portNVIC_SYSTICK_INT_BIT ( 1UL << 1UL ) +#define portNVIC_SYSTICK_CLK_BIT ( 1UL << 2UL ) +#define portNVIC_SYSTICK_COUNT_FLAG_BIT ( 1UL << 16UL ) +#define portNVIC_PEND_SYSTICK_CLEAR_BIT ( 1UL << 25UL ) +#define portNVIC_PEND_SYSTICK_SET_BIT ( 1UL << 26UL ) +#define portMIN_INTERRUPT_PRIORITY ( 255UL ) +#define portNVIC_PENDSV_PRI ( portMIN_INTERRUPT_PRIORITY << 16UL ) +#define portNVIC_SYSTICK_PRI ( portMIN_INTERRUPT_PRIORITY << 24UL ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants required to manipulate the SCB. + */ +#define portSCB_VTOR_REG ( *( ( portISR_t ** ) 0xe000ed08 ) ) +#define portSCB_SYS_HANDLER_CTRL_STATE_REG ( *( ( volatile uint32_t * ) 0xe000ed24 ) ) +#define portSCB_MEM_FAULT_ENABLE_BIT ( 1UL << 16UL ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants used to check the installation of the FreeRTOS interrupt handlers. + */ +#define portVECTOR_INDEX_SVC ( 11 ) +#define portVECTOR_INDEX_PENDSV ( 14 ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants required to check the validity of an interrupt priority. + */ +#define portNVIC_SHPR2_REG ( *( ( volatile uint32_t * ) 0xE000ED1C ) ) +#define portFIRST_USER_INTERRUPT_NUMBER ( 16 ) +#define portNVIC_IP_REGISTERS_OFFSET_16 ( 0xE000E3F0 ) +#define portAIRCR_REG ( *( ( volatile uint32_t * ) 0xE000ED0C ) ) +#define portTOP_BIT_OF_BYTE ( ( uint8_t ) 0x80 ) +#define portMAX_PRIGROUP_BITS ( ( uint8_t ) 7 ) +#define portPRIORITY_GROUP_MASK ( 0x07UL << 8UL ) +#define portPRIGROUP_SHIFT ( 8UL ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants used during system call enter and exit. + */ +#define portPSR_STACK_PADDING_MASK ( 1UL << 9UL ) +#define portEXC_RETURN_STACK_FRAME_TYPE_MASK ( 1UL << 4UL ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants required to manipulate the FPU. + */ +#define portCPACR ( ( volatile uint32_t * ) 0xe000ed88 ) /* Coprocessor Access Control Register. */ +#define portCPACR_CP10_VALUE ( 3UL ) +#define portCPACR_CP11_VALUE portCPACR_CP10_VALUE +#define portCPACR_CP10_POS ( 20UL ) +#define portCPACR_CP11_POS ( 22UL ) + +#define portFPCCR ( ( volatile uint32_t * ) 0xe000ef34 ) /* Floating Point Context Control Register. */ +#define portFPCCR_ASPEN_POS ( 31UL ) +#define portFPCCR_ASPEN_MASK ( 1UL << portFPCCR_ASPEN_POS ) +#define portFPCCR_LSPEN_POS ( 30UL ) +#define portFPCCR_LSPEN_MASK ( 1UL << portFPCCR_LSPEN_POS ) +/*-----------------------------------------------------------*/ + +/** + * @brief Offsets in the stack to the parameters when inside the SVC handler. + */ +#define portOFFSET_TO_LR ( 5 ) +#define portOFFSET_TO_PC ( 6 ) +#define portOFFSET_TO_PSR ( 7 ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants required to manipulate the MPU. + */ +#define portMPU_TYPE_REG ( *( ( volatile uint32_t * ) 0xe000ed90 ) ) +#define portMPU_CTRL_REG ( *( ( volatile uint32_t * ) 0xe000ed94 ) ) +#define portMPU_RNR_REG ( *( ( volatile uint32_t * ) 0xe000ed98 ) ) + +#define portMPU_RBAR_REG ( *( ( volatile uint32_t * ) 0xe000ed9c ) ) +#define portMPU_RLAR_REG ( *( ( volatile uint32_t * ) 0xe000eda0 ) ) + +#define portMPU_RBAR_A1_REG ( *( ( volatile uint32_t * ) 0xe000eda4 ) ) +#define portMPU_RLAR_A1_REG ( *( ( volatile uint32_t * ) 0xe000eda8 ) ) + +#define portMPU_RBAR_A2_REG ( *( ( volatile uint32_t * ) 0xe000edac ) ) +#define portMPU_RLAR_A2_REG ( *( ( volatile uint32_t * ) 0xe000edb0 ) ) + +#define portMPU_RBAR_A3_REG ( *( ( volatile uint32_t * ) 0xe000edb4 ) ) +#define portMPU_RLAR_A3_REG ( *( ( volatile uint32_t * ) 0xe000edb8 ) ) + +#define portMPU_MAIR0_REG ( *( ( volatile uint32_t * ) 0xe000edc0 ) ) +#define portMPU_MAIR1_REG ( *( ( volatile uint32_t * ) 0xe000edc4 ) ) + +#define portMPU_RBAR_ADDRESS_MASK ( 0xffffffe0 ) /* Must be 32-byte aligned. */ +#define portMPU_RLAR_ADDRESS_MASK ( 0xffffffe0 ) /* Must be 32-byte aligned. */ + +#define portMPU_RBAR_ACCESS_PERMISSIONS_MASK ( 3UL << 1UL ) + +#define portMPU_MAIR_ATTR0_POS ( 0UL ) +#define portMPU_MAIR_ATTR0_MASK ( 0x000000ff ) + +#define portMPU_MAIR_ATTR1_POS ( 8UL ) +#define portMPU_MAIR_ATTR1_MASK ( 0x0000ff00 ) + +#define portMPU_MAIR_ATTR2_POS ( 16UL ) +#define portMPU_MAIR_ATTR2_MASK ( 0x00ff0000 ) + +#define portMPU_MAIR_ATTR3_POS ( 24UL ) +#define portMPU_MAIR_ATTR3_MASK ( 0xff000000 ) + +#define portMPU_MAIR_ATTR4_POS ( 0UL ) +#define portMPU_MAIR_ATTR4_MASK ( 0x000000ff ) + +#define portMPU_MAIR_ATTR5_POS ( 8UL ) +#define portMPU_MAIR_ATTR5_MASK ( 0x0000ff00 ) + +#define portMPU_MAIR_ATTR6_POS ( 16UL ) +#define portMPU_MAIR_ATTR6_MASK ( 0x00ff0000 ) + +#define portMPU_MAIR_ATTR7_POS ( 24UL ) +#define portMPU_MAIR_ATTR7_MASK ( 0xff000000 ) + +#define portMPU_RLAR_ATTR_INDEX0 ( 0UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX1 ( 1UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX2 ( 2UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX3 ( 3UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX4 ( 4UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX5 ( 5UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX6 ( 6UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX7 ( 7UL << 1UL ) + +#define portMPU_RLAR_REGION_ENABLE ( 1UL ) + +/* Enable privileged access to unmapped region. */ +#define portMPU_PRIV_BACKGROUND_ENABLE_BIT ( 1UL << 2UL ) + +/* Enable MPU. */ +#define portMPU_ENABLE_BIT ( 1UL << 0UL ) + +/* Expected value of the portMPU_TYPE register. */ +#define portEXPECTED_MPU_TYPE_VALUE ( configTOTAL_MPU_REGIONS << 8UL ) + +/* Extract first address of the MPU region as encoded in the + * RBAR (Region Base Address Register) value. */ +#define portEXTRACT_FIRST_ADDRESS_FROM_RBAR( rbar ) \ + ( ( rbar ) & portMPU_RBAR_ADDRESS_MASK ) + +/* Extract last address of the MPU region as encoded in the + * RLAR (Region Limit Address Register) value. */ +#define portEXTRACT_LAST_ADDRESS_FROM_RLAR( rlar ) \ + ( ( ( rlar ) & portMPU_RLAR_ADDRESS_MASK ) | ~portMPU_RLAR_ADDRESS_MASK ) + +/* Does addr lies within [start, end] address range? */ +#define portIS_ADDRESS_WITHIN_RANGE( addr, start, end ) \ + ( ( ( addr ) >= ( start ) ) && ( ( addr ) <= ( end ) ) ) + +/* Is the access request satisfied by the available permissions? */ +#define portIS_AUTHORIZED( accessRequest, permissions ) \ + ( ( ( permissions ) & ( accessRequest ) ) == accessRequest ) + +/* Max value that fits in a uint32_t type. */ +#define portUINT32_MAX ( ~( ( uint32_t ) 0 ) ) + +/* Check if adding a and b will result in overflow. */ +#define portADD_UINT32_WILL_OVERFLOW( a, b ) ( ( a ) > ( portUINT32_MAX - ( b ) ) ) +/*-----------------------------------------------------------*/ + +/** + * @brief The maximum 24-bit number. + * + * It is needed because the systick is a 24-bit counter. + */ +#define portMAX_24_BIT_NUMBER ( 0xffffffUL ) + +/** + * @brief A fiddle factor to estimate the number of SysTick counts that would + * have occurred while the SysTick counter is stopped during tickless idle + * calculations. + */ +#define portMISSED_COUNTS_FACTOR ( 94UL ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants required to set up the initial stack. + */ +#define portINITIAL_XPSR ( 0x01000000 ) + +#if ( configRUN_FREERTOS_SECURE_ONLY == 1 ) + +/** + * @brief Initial EXC_RETURN value. + * + * FF FF FF FD + * 1111 1111 1111 1111 1111 1111 1111 1101 + * + * Bit[6] - 1 --> The exception was taken from the Secure state. + * Bit[5] - 1 --> Do not skip stacking of additional state context. + * Bit[4] - 1 --> The PE did not allocate space on the stack for FP context. + * Bit[3] - 1 --> Return to the Thread mode. + * Bit[2] - 1 --> Restore registers from the process stack. + * Bit[1] - 0 --> Reserved, 0. + * Bit[0] - 1 --> The exception was taken to the Secure state. + */ + #define portINITIAL_EXC_RETURN ( 0xfffffffd ) +#else + +/** + * @brief Initial EXC_RETURN value. + * + * FF FF FF BC + * 1111 1111 1111 1111 1111 1111 1011 1100 + * + * Bit[6] - 0 --> The exception was taken from the Non-Secure state. + * Bit[5] - 1 --> Do not skip stacking of additional state context. + * Bit[4] - 1 --> The PE did not allocate space on the stack for FP context. + * Bit[3] - 1 --> Return to the Thread mode. + * Bit[2] - 1 --> Restore registers from the process stack. + * Bit[1] - 0 --> Reserved, 0. + * Bit[0] - 0 --> The exception was taken to the Non-Secure state. + */ + #define portINITIAL_EXC_RETURN ( 0xffffffbc ) +#endif /* configRUN_FREERTOS_SECURE_ONLY */ + +/** + * @brief CONTROL register privileged bit mask. + * + * Bit[0] in CONTROL register tells the privilege: + * Bit[0] = 0 ==> The task is privileged. + * Bit[0] = 1 ==> The task is not privileged. + */ +#define portCONTROL_PRIVILEGED_MASK ( 1UL << 0UL ) + +/** + * @brief Initial CONTROL register values. + */ +#define portINITIAL_CONTROL_UNPRIVILEGED ( 0x3 ) +#define portINITIAL_CONTROL_PRIVILEGED ( 0x2 ) + +/** + * @brief Let the user override the default SysTick clock rate. If defined by the + * user, this symbol must equal the SysTick clock rate when the CLK bit is 0 in the + * configuration register. + */ +#ifndef configSYSTICK_CLOCK_HZ + #define configSYSTICK_CLOCK_HZ ( configCPU_CLOCK_HZ ) + /* Ensure the SysTick is clocked at the same frequency as the core. */ + #define portNVIC_SYSTICK_CLK_BIT_CONFIG ( portNVIC_SYSTICK_CLK_BIT ) +#else + /* Select the option to clock SysTick not at the same frequency as the core. */ + #define portNVIC_SYSTICK_CLK_BIT_CONFIG ( 0 ) +#endif + +/** + * @brief Let the user override the pre-loading of the initial LR with the + * address of prvTaskExitError() in case it messes up unwinding of the stack + * in the debugger. + */ +#ifdef configTASK_RETURN_ADDRESS + #define portTASK_RETURN_ADDRESS configTASK_RETURN_ADDRESS +#else + #define portTASK_RETURN_ADDRESS prvTaskExitError +#endif + +/** + * @brief If portPRELOAD_REGISTERS then registers will be given an initial value + * when a task is created. This helps in debugging at the cost of code size. + */ +#define portPRELOAD_REGISTERS 1 + +/** + * @brief A task is created without a secure context, and must call + * portALLOCATE_SECURE_CONTEXT() to give itself a secure context before it makes + * any secure calls. + */ +#define portNO_SECURE_CONTEXT 0 +/*-----------------------------------------------------------*/ + +/** + * @brief Used to catch tasks that attempt to return from their implementing + * function. + */ +static void prvTaskExitError( void ); + +#if ( configENABLE_MPU == 1 ) + +/** + * @brief Extract MPU region's access permissions from the Region Base Address + * Register (RBAR) value. + * + * @param ulRBARValue RBAR value for the MPU region. + * + * @return uint32_t Access permissions. + */ + static uint32_t prvGetRegionAccessPermissions( uint32_t ulRBARValue ) PRIVILEGED_FUNCTION; +#endif /* configENABLE_MPU */ + +#if ( configENABLE_MPU == 1 ) + +/** + * @brief Setup the Memory Protection Unit (MPU). + */ + static void prvSetupMPU( void ) PRIVILEGED_FUNCTION; +#endif /* configENABLE_MPU */ + +#if ( configENABLE_FPU == 1 ) + +/** + * @brief Setup the Floating Point Unit (FPU). + */ + static void prvSetupFPU( void ) PRIVILEGED_FUNCTION; +#endif /* configENABLE_FPU */ + +/** + * @brief Setup the timer to generate the tick interrupts. + * + * The implementation in this file is weak to allow application writers to + * change the timer used to generate the tick interrupt. + */ +void vPortSetupTimerInterrupt( void ) PRIVILEGED_FUNCTION; + +/** + * @brief Checks whether the current execution context is interrupt. + * + * @return pdTRUE if the current execution context is interrupt, pdFALSE + * otherwise. + */ +BaseType_t xPortIsInsideInterrupt( void ); + +/** + * @brief Yield the processor. + */ +void vPortYield( void ) PRIVILEGED_FUNCTION; + +/** + * @brief Enter critical section. + */ +void vPortEnterCritical( void ) PRIVILEGED_FUNCTION; + +/** + * @brief Exit from critical section. + */ +void vPortExitCritical( void ) PRIVILEGED_FUNCTION; + +/** + * @brief SysTick handler. + */ +void SysTick_Handler( void ) PRIVILEGED_FUNCTION; + +/** + * @brief C part of SVC handler. + */ +portDONT_DISCARD void vPortSVCHandler_C( uint32_t * pulCallerStackAddress ) PRIVILEGED_FUNCTION; + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + +/** + * @brief Sets up the system call stack so that upon returning from + * SVC, the system call stack is used. + * + * @param pulTaskStack The current SP when the SVC was raised. + * @param ulLR The value of Link Register (EXC_RETURN) in the SVC handler. + * @param ucSystemCallNumber The system call number of the system call. + */ + void vSystemCallEnter( uint32_t * pulTaskStack, + uint32_t ulLR, + uint8_t ucSystemCallNumber ) PRIVILEGED_FUNCTION; + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + +/** + * @brief Raise SVC for exiting from a system call. + */ + void vRequestSystemCallExit( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + +/** + * @brief Sets up the task stack so that upon returning from + * SVC, the task stack is used again. + * + * @param pulSystemCallStack The current SP when the SVC was raised. + * @param ulLR The value of Link Register (EXC_RETURN) in the SVC handler. + */ + void vSystemCallExit( uint32_t * pulSystemCallStack, + uint32_t ulLR ) PRIVILEGED_FUNCTION; + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + +#if ( configENABLE_MPU == 1 ) + +/** + * @brief Checks whether or not the calling task is privileged. + * + * @return pdTRUE if the calling task is privileged, pdFALSE otherwise. + */ + BaseType_t xPortIsTaskPrivileged( void ) PRIVILEGED_FUNCTION; + +#endif /* configENABLE_MPU == 1 */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + +/** + * @brief This variable is set to pdTRUE when the scheduler is started. + */ + PRIVILEGED_DATA static BaseType_t xSchedulerRunning = pdFALSE; + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + +/** + * @brief Each task maintains its own interrupt status in the critical nesting + * variable. + */ +PRIVILEGED_DATA static volatile uint32_t ulCriticalNesting = 0xaaaaaaaaUL; + +#if ( configENABLE_TRUSTZONE == 1 ) + +/** + * @brief Saved as part of the task context to indicate which context the + * task is using on the secure side. + */ + PRIVILEGED_DATA portDONT_DISCARD volatile SecureContextHandle_t xSecureContext = portNO_SECURE_CONTEXT; +#endif /* configENABLE_TRUSTZONE */ + +/** + * @brief Used by the portASSERT_IF_INTERRUPT_PRIORITY_INVALID() macro to ensure + * FreeRTOS API functions are not called from interrupts that have been assigned + * a priority above configMAX_SYSCALL_INTERRUPT_PRIORITY. + */ +#if ( ( configASSERT_DEFINED == 1 ) && ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) ) + + static uint8_t ucMaxSysCallPriority = 0; + static uint32_t ulMaxPRIGROUPValue = 0; + static const volatile uint8_t * const pcInterruptPriorityRegisters = ( const volatile uint8_t * ) portNVIC_IP_REGISTERS_OFFSET_16; + +#endif /* #if ( ( configASSERT_DEFINED == 1 ) && ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) ) */ + +#if ( configUSE_TICKLESS_IDLE == 1 ) + +/** + * @brief The number of SysTick increments that make up one tick period. + */ + PRIVILEGED_DATA static uint32_t ulTimerCountsForOneTick = 0; + +/** + * @brief The maximum number of tick periods that can be suppressed is + * limited by the 24 bit resolution of the SysTick timer. + */ + PRIVILEGED_DATA static uint32_t xMaximumPossibleSuppressedTicks = 0; + +/** + * @brief Compensate for the CPU cycles that pass while the SysTick is + * stopped (low power functionality only). + */ + PRIVILEGED_DATA static uint32_t ulStoppedTimerCompensation = 0; +#endif /* configUSE_TICKLESS_IDLE */ +/*-----------------------------------------------------------*/ + +#if ( configUSE_TICKLESS_IDLE == 1 ) + + __attribute__( ( weak ) ) void vPortSuppressTicksAndSleep( TickType_t xExpectedIdleTime ) + { + uint32_t ulReloadValue, ulCompleteTickPeriods, ulCompletedSysTickDecrements, ulSysTickDecrementsLeft; + TickType_t xModifiableIdleTime; + + /* Make sure the SysTick reload value does not overflow the counter. */ + if( xExpectedIdleTime > xMaximumPossibleSuppressedTicks ) + { + xExpectedIdleTime = xMaximumPossibleSuppressedTicks; + } + + /* Enter a critical section but don't use the taskENTER_CRITICAL() + * method as that will mask interrupts that should exit sleep mode. */ + __asm volatile ( "cpsid i" ::: "memory" ); + __asm volatile ( "dsb" ); + __asm volatile ( "isb" ); + + /* If a context switch is pending or a task is waiting for the scheduler + * to be unsuspended then abandon the low power entry. */ + if( eTaskConfirmSleepModeStatus() == eAbortSleep ) + { + /* Re-enable interrupts - see comments above the cpsid instruction + * above. */ + __asm volatile ( "cpsie i" ::: "memory" ); + } + else + { + /* Stop the SysTick momentarily. The time the SysTick is stopped for + * is accounted for as best it can be, but using the tickless mode will + * inevitably result in some tiny drift of the time maintained by the + * kernel with respect to calendar time. */ + portNVIC_SYSTICK_CTRL_REG = ( portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT ); + + /* Use the SysTick current-value register to determine the number of + * SysTick decrements remaining until the next tick interrupt. If the + * current-value register is zero, then there are actually + * ulTimerCountsForOneTick decrements remaining, not zero, because the + * SysTick requests the interrupt when decrementing from 1 to 0. */ + ulSysTickDecrementsLeft = portNVIC_SYSTICK_CURRENT_VALUE_REG; + + if( ulSysTickDecrementsLeft == 0 ) + { + ulSysTickDecrementsLeft = ulTimerCountsForOneTick; + } + + /* Calculate the reload value required to wait xExpectedIdleTime + * tick periods. -1 is used because this code normally executes part + * way through the first tick period. But if the SysTick IRQ is now + * pending, then clear the IRQ, suppressing the first tick, and correct + * the reload value to reflect that the second tick period is already + * underway. The expected idle time is always at least two ticks. */ + ulReloadValue = ulSysTickDecrementsLeft + ( ulTimerCountsForOneTick * ( xExpectedIdleTime - 1UL ) ); + + if( ( portNVIC_INT_CTRL_REG & portNVIC_PEND_SYSTICK_SET_BIT ) != 0 ) + { + portNVIC_INT_CTRL_REG = portNVIC_PEND_SYSTICK_CLEAR_BIT; + ulReloadValue -= ulTimerCountsForOneTick; + } + + if( ulReloadValue > ulStoppedTimerCompensation ) + { + ulReloadValue -= ulStoppedTimerCompensation; + } + + /* Set the new reload value. */ + portNVIC_SYSTICK_LOAD_REG = ulReloadValue; + + /* Clear the SysTick count flag and set the count value back to + * zero. */ + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0UL; + + /* Restart SysTick. */ + portNVIC_SYSTICK_CTRL_REG |= portNVIC_SYSTICK_ENABLE_BIT; + + /* Sleep until something happens. configPRE_SLEEP_PROCESSING() can + * set its parameter to 0 to indicate that its implementation contains + * its own wait for interrupt or wait for event instruction, and so wfi + * should not be executed again. However, the original expected idle + * time variable must remain unmodified, so a copy is taken. */ + xModifiableIdleTime = xExpectedIdleTime; + configPRE_SLEEP_PROCESSING( xModifiableIdleTime ); + + if( xModifiableIdleTime > 0 ) + { + __asm volatile ( "dsb" ::: "memory" ); + __asm volatile ( "wfi" ); + __asm volatile ( "isb" ); + } + + configPOST_SLEEP_PROCESSING( xExpectedIdleTime ); + + /* Re-enable interrupts to allow the interrupt that brought the MCU + * out of sleep mode to execute immediately. See comments above + * the cpsid instruction above. */ + __asm volatile ( "cpsie i" ::: "memory" ); + __asm volatile ( "dsb" ); + __asm volatile ( "isb" ); + + /* Disable interrupts again because the clock is about to be stopped + * and interrupts that execute while the clock is stopped will increase + * any slippage between the time maintained by the RTOS and calendar + * time. */ + __asm volatile ( "cpsid i" ::: "memory" ); + __asm volatile ( "dsb" ); + __asm volatile ( "isb" ); + + /* Disable the SysTick clock without reading the + * portNVIC_SYSTICK_CTRL_REG register to ensure the + * portNVIC_SYSTICK_COUNT_FLAG_BIT is not cleared if it is set. Again, + * the time the SysTick is stopped for is accounted for as best it can + * be, but using the tickless mode will inevitably result in some tiny + * drift of the time maintained by the kernel with respect to calendar + * time*/ + portNVIC_SYSTICK_CTRL_REG = ( portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT ); + + /* Determine whether the SysTick has already counted to zero. */ + if( ( portNVIC_SYSTICK_CTRL_REG & portNVIC_SYSTICK_COUNT_FLAG_BIT ) != 0 ) + { + uint32_t ulCalculatedLoadValue; + + /* The tick interrupt ended the sleep (or is now pending), and + * a new tick period has started. Reset portNVIC_SYSTICK_LOAD_REG + * with whatever remains of the new tick period. */ + ulCalculatedLoadValue = ( ulTimerCountsForOneTick - 1UL ) - ( ulReloadValue - portNVIC_SYSTICK_CURRENT_VALUE_REG ); + + /* Don't allow a tiny value, or values that have somehow + * underflowed because the post sleep hook did something + * that took too long or because the SysTick current-value register + * is zero. */ + if( ( ulCalculatedLoadValue <= ulStoppedTimerCompensation ) || ( ulCalculatedLoadValue > ulTimerCountsForOneTick ) ) + { + ulCalculatedLoadValue = ( ulTimerCountsForOneTick - 1UL ); + } + + portNVIC_SYSTICK_LOAD_REG = ulCalculatedLoadValue; + + /* As the pending tick will be processed as soon as this + * function exits, the tick value maintained by the tick is stepped + * forward by one less than the time spent waiting. */ + ulCompleteTickPeriods = xExpectedIdleTime - 1UL; + } + else + { + /* Something other than the tick interrupt ended the sleep. */ + + /* Use the SysTick current-value register to determine the + * number of SysTick decrements remaining until the expected idle + * time would have ended. */ + ulSysTickDecrementsLeft = portNVIC_SYSTICK_CURRENT_VALUE_REG; + #if ( portNVIC_SYSTICK_CLK_BIT_CONFIG != portNVIC_SYSTICK_CLK_BIT ) + { + /* If the SysTick is not using the core clock, the current- + * value register might still be zero here. In that case, the + * SysTick didn't load from the reload register, and there are + * ulReloadValue decrements remaining in the expected idle + * time, not zero. */ + if( ulSysTickDecrementsLeft == 0 ) + { + ulSysTickDecrementsLeft = ulReloadValue; + } + } + #endif /* portNVIC_SYSTICK_CLK_BIT_CONFIG */ + + /* Work out how long the sleep lasted rounded to complete tick + * periods (not the ulReload value which accounted for part + * ticks). */ + ulCompletedSysTickDecrements = ( xExpectedIdleTime * ulTimerCountsForOneTick ) - ulSysTickDecrementsLeft; + + /* How many complete tick periods passed while the processor + * was waiting? */ + ulCompleteTickPeriods = ulCompletedSysTickDecrements / ulTimerCountsForOneTick; + + /* The reload value is set to whatever fraction of a single tick + * period remains. */ + portNVIC_SYSTICK_LOAD_REG = ( ( ulCompleteTickPeriods + 1UL ) * ulTimerCountsForOneTick ) - ulCompletedSysTickDecrements; + } + + /* Restart SysTick so it runs from portNVIC_SYSTICK_LOAD_REG again, + * then set portNVIC_SYSTICK_LOAD_REG back to its standard value. If + * the SysTick is not using the core clock, temporarily configure it to + * use the core clock. This configuration forces the SysTick to load + * from portNVIC_SYSTICK_LOAD_REG immediately instead of at the next + * cycle of the other clock. Then portNVIC_SYSTICK_LOAD_REG is ready + * to receive the standard value immediately. */ + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0UL; + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT | portNVIC_SYSTICK_INT_BIT | portNVIC_SYSTICK_ENABLE_BIT; + #if ( portNVIC_SYSTICK_CLK_BIT_CONFIG == portNVIC_SYSTICK_CLK_BIT ) + { + portNVIC_SYSTICK_LOAD_REG = ulTimerCountsForOneTick - 1UL; + } + #else + { + /* The temporary usage of the core clock has served its purpose, + * as described above. Resume usage of the other clock. */ + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT | portNVIC_SYSTICK_INT_BIT; + + if( ( portNVIC_SYSTICK_CTRL_REG & portNVIC_SYSTICK_COUNT_FLAG_BIT ) != 0 ) + { + /* The partial tick period already ended. Be sure the SysTick + * counts it only once. */ + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0; + } + + portNVIC_SYSTICK_LOAD_REG = ulTimerCountsForOneTick - 1UL; + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT | portNVIC_SYSTICK_ENABLE_BIT; + } + #endif /* portNVIC_SYSTICK_CLK_BIT_CONFIG */ + + /* Step the tick to account for any tick periods that elapsed. */ + vTaskStepTick( ulCompleteTickPeriods ); + + /* Exit with interrupts enabled. */ + __asm volatile ( "cpsie i" ::: "memory" ); + } + } + +#endif /* configUSE_TICKLESS_IDLE */ +/*-----------------------------------------------------------*/ + +__attribute__( ( weak ) ) void vPortSetupTimerInterrupt( void ) /* PRIVILEGED_FUNCTION */ +{ + /* Calculate the constants required to configure the tick interrupt. */ + #if ( configUSE_TICKLESS_IDLE == 1 ) + { + ulTimerCountsForOneTick = ( configSYSTICK_CLOCK_HZ / configTICK_RATE_HZ ); + xMaximumPossibleSuppressedTicks = portMAX_24_BIT_NUMBER / ulTimerCountsForOneTick; + ulStoppedTimerCompensation = portMISSED_COUNTS_FACTOR / ( configCPU_CLOCK_HZ / configSYSTICK_CLOCK_HZ ); + } + #endif /* configUSE_TICKLESS_IDLE */ + + /* Stop and reset SysTick. + * + * QEMU versions older than 7.0.0 contain a bug which causes an error if we + * enable SysTick without first selecting a valid clock source. We trigger + * the bug if we change clock sources from a clock with a zero clock period + * to one with a nonzero clock period and enable Systick at the same time. + * So we configure the CLKSOURCE bit here, prior to setting the ENABLE bit. + * This workaround avoids the bug in QEMU versions older than 7.0.0. */ + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT_CONFIG; + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0UL; + + /* Configure SysTick to interrupt at the requested rate. */ + portNVIC_SYSTICK_LOAD_REG = ( configSYSTICK_CLOCK_HZ / configTICK_RATE_HZ ) - 1UL; + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT | portNVIC_SYSTICK_ENABLE_BIT; +} +/*-----------------------------------------------------------*/ + +static void prvTaskExitError( void ) +{ + volatile uint32_t ulDummy = 0UL; + + /* A function that implements a task must not exit or attempt to return to + * its caller as there is nothing to return to. If a task wants to exit it + * should instead call vTaskDelete( NULL ). Artificially force an assert() + * to be triggered if configASSERT() is defined, then stop here so + * application writers can catch the error. */ + configASSERT( ulCriticalNesting == ~0UL ); + portDISABLE_INTERRUPTS(); + + while( ulDummy == 0 ) + { + /* This file calls prvTaskExitError() after the scheduler has been + * started to remove a compiler warning about the function being + * defined but never called. ulDummy is used purely to quieten other + * warnings about code appearing after this function is called - making + * ulDummy volatile makes the compiler think the function could return + * and therefore not output an 'unreachable code' warning for code that + * appears after it. */ + } +} +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + static uint32_t prvGetRegionAccessPermissions( uint32_t ulRBARValue ) /* PRIVILEGED_FUNCTION */ + { + uint32_t ulAccessPermissions = 0; + + if( ( ulRBARValue & portMPU_RBAR_ACCESS_PERMISSIONS_MASK ) == portMPU_REGION_READ_ONLY ) + { + ulAccessPermissions = tskMPU_READ_PERMISSION; + } + + if( ( ulRBARValue & portMPU_RBAR_ACCESS_PERMISSIONS_MASK ) == portMPU_REGION_READ_WRITE ) + { + ulAccessPermissions = ( tskMPU_READ_PERMISSION | tskMPU_WRITE_PERMISSION ); + } + + return ulAccessPermissions; + } + +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + static void prvSetupMPU( void ) /* PRIVILEGED_FUNCTION */ + { + #if defined( __ARMCC_VERSION ) + + /* Declaration when these variable are defined in code instead of being + * exported from linker scripts. */ + extern uint32_t * __privileged_functions_start__; + extern uint32_t * __privileged_functions_end__; + extern uint32_t * __syscalls_flash_start__; + extern uint32_t * __syscalls_flash_end__; + extern uint32_t * __unprivileged_flash_start__; + extern uint32_t * __unprivileged_flash_end__; + extern uint32_t * __privileged_sram_start__; + extern uint32_t * __privileged_sram_end__; + #else /* if defined( __ARMCC_VERSION ) */ + /* Declaration when these variable are exported from linker scripts. */ + extern uint32_t __privileged_functions_start__[]; + extern uint32_t __privileged_functions_end__[]; + extern uint32_t __syscalls_flash_start__[]; + extern uint32_t __syscalls_flash_end__[]; + extern uint32_t __unprivileged_flash_start__[]; + extern uint32_t __unprivileged_flash_end__[]; + extern uint32_t __privileged_sram_start__[]; + extern uint32_t __privileged_sram_end__[]; + #endif /* defined( __ARMCC_VERSION ) */ + + /* The only permitted number of regions are 8 or 16. */ + configASSERT( ( configTOTAL_MPU_REGIONS == 8 ) || ( configTOTAL_MPU_REGIONS == 16 ) ); + + /* Ensure that the configTOTAL_MPU_REGIONS is configured correctly. */ + configASSERT( portMPU_TYPE_REG == portEXPECTED_MPU_TYPE_VALUE ); + + /* Check that the MPU is present. */ + if( portMPU_TYPE_REG == portEXPECTED_MPU_TYPE_VALUE ) + { + /* MAIR0 - Index 0. */ + portMPU_MAIR0_REG |= ( ( portMPU_NORMAL_MEMORY_BUFFERABLE_CACHEABLE << portMPU_MAIR_ATTR0_POS ) & portMPU_MAIR_ATTR0_MASK ); + /* MAIR0 - Index 1. */ + portMPU_MAIR0_REG |= ( ( portMPU_DEVICE_MEMORY_nGnRE << portMPU_MAIR_ATTR1_POS ) & portMPU_MAIR_ATTR1_MASK ); + + /* Setup privileged flash as Read Only so that privileged tasks can + * read it but not modify. */ + portMPU_RNR_REG = portPRIVILEGED_FLASH_REGION; + portMPU_RBAR_REG = ( ( ( uint32_t ) __privileged_functions_start__ ) & portMPU_RBAR_ADDRESS_MASK ) | + ( portMPU_REGION_NON_SHAREABLE ) | + ( portMPU_REGION_PRIVILEGED_READ_ONLY ); + portMPU_RLAR_REG = ( ( ( uint32_t ) __privileged_functions_end__ ) & portMPU_RLAR_ADDRESS_MASK ) | + ( portMPU_RLAR_ATTR_INDEX0 ) | + ( portMPU_RLAR_REGION_ENABLE ); + + /* Setup unprivileged flash as Read Only by both privileged and + * unprivileged tasks. All tasks can read it but no-one can modify. */ + portMPU_RNR_REG = portUNPRIVILEGED_FLASH_REGION; + portMPU_RBAR_REG = ( ( ( uint32_t ) __unprivileged_flash_start__ ) & portMPU_RBAR_ADDRESS_MASK ) | + ( portMPU_REGION_NON_SHAREABLE ) | + ( portMPU_REGION_READ_ONLY ); + portMPU_RLAR_REG = ( ( ( uint32_t ) __unprivileged_flash_end__ ) & portMPU_RLAR_ADDRESS_MASK ) | + ( portMPU_RLAR_ATTR_INDEX0 ) | + ( portMPU_RLAR_REGION_ENABLE ); + + /* Setup unprivileged syscalls flash as Read Only by both privileged + * and unprivileged tasks. All tasks can read it but no-one can modify. */ + portMPU_RNR_REG = portUNPRIVILEGED_SYSCALLS_REGION; + portMPU_RBAR_REG = ( ( ( uint32_t ) __syscalls_flash_start__ ) & portMPU_RBAR_ADDRESS_MASK ) | + ( portMPU_REGION_NON_SHAREABLE ) | + ( portMPU_REGION_READ_ONLY ); + portMPU_RLAR_REG = ( ( ( uint32_t ) __syscalls_flash_end__ ) & portMPU_RLAR_ADDRESS_MASK ) | + ( portMPU_RLAR_ATTR_INDEX0 ) | + ( portMPU_RLAR_REGION_ENABLE ); + + /* Setup RAM containing kernel data for privileged access only. */ + portMPU_RNR_REG = portPRIVILEGED_RAM_REGION; + portMPU_RBAR_REG = ( ( ( uint32_t ) __privileged_sram_start__ ) & portMPU_RBAR_ADDRESS_MASK ) | + ( portMPU_REGION_NON_SHAREABLE ) | + ( portMPU_REGION_PRIVILEGED_READ_WRITE ) | + ( portMPU_REGION_EXECUTE_NEVER ); + portMPU_RLAR_REG = ( ( ( uint32_t ) __privileged_sram_end__ ) & portMPU_RLAR_ADDRESS_MASK ) | + ( portMPU_RLAR_ATTR_INDEX0 ) | + ( portMPU_RLAR_REGION_ENABLE ); + + /* Enable mem fault. */ + portSCB_SYS_HANDLER_CTRL_STATE_REG |= portSCB_MEM_FAULT_ENABLE_BIT; + + /* Enable MPU with privileged background access i.e. unmapped + * regions have privileged access. */ + portMPU_CTRL_REG |= ( portMPU_PRIV_BACKGROUND_ENABLE_BIT | portMPU_ENABLE_BIT ); + } + } + +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +#if ( configENABLE_FPU == 1 ) + + static void prvSetupFPU( void ) /* PRIVILEGED_FUNCTION */ + { + #if ( configENABLE_TRUSTZONE == 1 ) + { + /* Enable non-secure access to the FPU. */ + SecureInit_EnableNSFPUAccess(); + } + #endif /* configENABLE_TRUSTZONE */ + + /* CP10 = 11 ==> Full access to FPU i.e. both privileged and + * unprivileged code should be able to access FPU. CP11 should be + * programmed to the same value as CP10. */ + *( portCPACR ) |= ( ( portCPACR_CP10_VALUE << portCPACR_CP10_POS ) | + ( portCPACR_CP11_VALUE << portCPACR_CP11_POS ) + ); + + /* ASPEN = 1 ==> Hardware should automatically preserve floating point + * context on exception entry and restore on exception return. + * LSPEN = 1 ==> Enable lazy context save of FP state. */ + *( portFPCCR ) |= ( portFPCCR_ASPEN_MASK | portFPCCR_LSPEN_MASK ); + } + +#endif /* configENABLE_FPU */ +/*-----------------------------------------------------------*/ + +void vPortYield( void ) /* PRIVILEGED_FUNCTION */ +{ + /* Set a PendSV to request a context switch. */ + portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET_BIT; + + /* Barriers are normally not required but do ensure the code is + * completely within the specified behaviour for the architecture. */ + __asm volatile ( "dsb" ::: "memory" ); + __asm volatile ( "isb" ); +} +/*-----------------------------------------------------------*/ + +void vPortEnterCritical( void ) /* PRIVILEGED_FUNCTION */ +{ + portDISABLE_INTERRUPTS(); + ulCriticalNesting++; + + /* Barriers are normally not required but do ensure the code is + * completely within the specified behaviour for the architecture. */ + __asm volatile ( "dsb" ::: "memory" ); + __asm volatile ( "isb" ); +} +/*-----------------------------------------------------------*/ + +void vPortExitCritical( void ) /* PRIVILEGED_FUNCTION */ +{ + configASSERT( ulCriticalNesting ); + ulCriticalNesting--; + + if( ulCriticalNesting == 0 ) + { + portENABLE_INTERRUPTS(); + } +} +/*-----------------------------------------------------------*/ + +void SysTick_Handler( void ) /* PRIVILEGED_FUNCTION */ +{ + uint32_t ulPreviousMask; + + ulPreviousMask = portSET_INTERRUPT_MASK_FROM_ISR(); + traceISR_ENTER(); + { + /* Increment the RTOS tick. */ + if( xTaskIncrementTick() != pdFALSE ) + { + traceISR_EXIT_TO_SCHEDULER(); + /* Pend a context switch. */ + portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET_BIT; + } + else + { + traceISR_EXIT(); + } + } + portCLEAR_INTERRUPT_MASK_FROM_ISR( ulPreviousMask ); +} +/*-----------------------------------------------------------*/ + +void vPortSVCHandler_C( uint32_t * pulCallerStackAddress ) /* PRIVILEGED_FUNCTION portDONT_DISCARD */ +{ + #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 1 ) ) + #if defined( __ARMCC_VERSION ) + + /* Declaration when these variable are defined in code instead of being + * exported from linker scripts. */ + extern uint32_t * __syscalls_flash_start__; + extern uint32_t * __syscalls_flash_end__; + #else + /* Declaration when these variable are exported from linker scripts. */ + extern uint32_t __syscalls_flash_start__[]; + extern uint32_t __syscalls_flash_end__[]; + #endif /* defined( __ARMCC_VERSION ) */ + #endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 1 ) */ + + uint32_t ulPC; + + #if ( configENABLE_TRUSTZONE == 1 ) + uint32_t ulR0, ulR1; + extern TaskHandle_t pxCurrentTCB; + #if ( configENABLE_MPU == 1 ) + uint32_t ulControl, ulIsTaskPrivileged; + #endif /* configENABLE_MPU */ + #endif /* configENABLE_TRUSTZONE */ + uint8_t ucSVCNumber; + + /* Register are stored on the stack in the following order - R0, R1, R2, R3, + * R12, LR, PC, xPSR. */ + ulPC = pulCallerStackAddress[ portOFFSET_TO_PC ]; + ucSVCNumber = ( ( uint8_t * ) ulPC )[ -2 ]; + + switch( ucSVCNumber ) + { + #if ( configENABLE_TRUSTZONE == 1 ) + case portSVC_ALLOCATE_SECURE_CONTEXT: + + /* R0 contains the stack size passed as parameter to the + * vPortAllocateSecureContext function. */ + ulR0 = pulCallerStackAddress[ 0 ]; + + #if ( configENABLE_MPU == 1 ) + { + /* Read the CONTROL register value. */ + __asm volatile ( "mrs %0, control" : "=r" ( ulControl ) ); + + /* The task that raised the SVC is privileged if Bit[0] + * in the CONTROL register is 0. */ + ulIsTaskPrivileged = ( ( ulControl & portCONTROL_PRIVILEGED_MASK ) == 0 ); + + /* Allocate and load a context for the secure task. */ + xSecureContext = SecureContext_AllocateContext( ulR0, ulIsTaskPrivileged, pxCurrentTCB ); + } + #else /* if ( configENABLE_MPU == 1 ) */ + { + /* Allocate and load a context for the secure task. */ + xSecureContext = SecureContext_AllocateContext( ulR0, pxCurrentTCB ); + } + #endif /* configENABLE_MPU */ + + configASSERT( xSecureContext != securecontextINVALID_CONTEXT_ID ); + SecureContext_LoadContext( xSecureContext, pxCurrentTCB ); + break; + + case portSVC_FREE_SECURE_CONTEXT: + + /* R0 contains TCB being freed and R1 contains the secure + * context handle to be freed. */ + ulR0 = pulCallerStackAddress[ 0 ]; + ulR1 = pulCallerStackAddress[ 1 ]; + + /* Free the secure context. */ + SecureContext_FreeContext( ( SecureContextHandle_t ) ulR1, ( void * ) ulR0 ); + break; + #endif /* configENABLE_TRUSTZONE */ + + case portSVC_START_SCHEDULER: + #if ( configENABLE_TRUSTZONE == 1 ) + { + /* De-prioritize the non-secure exceptions so that the + * non-secure pendSV runs at the lowest priority. */ + SecureInit_DePrioritizeNSExceptions(); + + /* Initialize the secure context management system. */ + SecureContext_Init(); + } + #endif /* configENABLE_TRUSTZONE */ + + #if ( configENABLE_FPU == 1 ) + { + /* Setup the Floating Point Unit (FPU). */ + prvSetupFPU(); + } + #endif /* configENABLE_FPU */ + + /* Setup the context of the first task so that the first task starts + * executing. */ + vRestoreContextOfFirstTask(); + break; + + #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 1 ) ) + case portSVC_RAISE_PRIVILEGE: + + /* Only raise the privilege, if the svc was raised from any of + * the system calls. */ + if( ( ulPC >= ( uint32_t ) __syscalls_flash_start__ ) && + ( ulPC <= ( uint32_t ) __syscalls_flash_end__ ) ) + { + vRaisePrivilege(); + } + break; + #endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 1 ) */ + + #if ( configENABLE_MPU == 1 ) + case portSVC_YIELD: + vPortYield(); + break; + #endif /* configENABLE_MPU == 1 */ + + default: + /* Incorrect SVC call. */ + configASSERT( pdFALSE ); + } +} +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + void vSystemCallEnter( uint32_t * pulTaskStack, + uint32_t ulLR, + uint8_t ucSystemCallNumber ) /* PRIVILEGED_FUNCTION */ + { + extern TaskHandle_t pxCurrentTCB; + extern UBaseType_t uxSystemCallImplementations[ NUM_SYSTEM_CALLS ]; + xMPU_SETTINGS * pxMpuSettings; + uint32_t * pulSystemCallStack; + uint32_t ulStackFrameSize, ulSystemCallLocation, i; + + #if defined( __ARMCC_VERSION ) + /* Declaration when these variable are defined in code instead of being + * exported from linker scripts. */ + extern uint32_t * __syscalls_flash_start__; + extern uint32_t * __syscalls_flash_end__; + #else + /* Declaration when these variable are exported from linker scripts. */ + extern uint32_t __syscalls_flash_start__[]; + extern uint32_t __syscalls_flash_end__[]; + #endif /* #if defined( __ARMCC_VERSION ) */ + + ulSystemCallLocation = pulTaskStack[ portOFFSET_TO_PC ]; + pxMpuSettings = xTaskGetMPUSettings( pxCurrentTCB ); + + /* Checks: + * 1. SVC is raised from the system call section (i.e. application is + * not raising SVC directly). + * 2. pxMpuSettings->xSystemCallStackInfo.pulTaskStack must be NULL as + * it is non-NULL only during the execution of a system call (i.e. + * between system call enter and exit). + * 3. System call is not for a kernel API disabled by the configuration + * in FreeRTOSConfig.h. + * 4. We do not need to check that ucSystemCallNumber is within range + * because the assembly SVC handler checks that before calling + * this function. + */ + if( ( ulSystemCallLocation >= ( uint32_t ) __syscalls_flash_start__ ) && + ( ulSystemCallLocation <= ( uint32_t ) __syscalls_flash_end__ ) && + ( pxMpuSettings->xSystemCallStackInfo.pulTaskStack == NULL ) && + ( uxSystemCallImplementations[ ucSystemCallNumber ] != ( UBaseType_t ) 0 ) ) + { + pulSystemCallStack = pxMpuSettings->xSystemCallStackInfo.pulSystemCallStack; + + #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + { + if( ( ulLR & portEXC_RETURN_STACK_FRAME_TYPE_MASK ) == 0UL ) + { + /* Extended frame i.e. FPU in use. */ + ulStackFrameSize = 26; + __asm volatile ( + " vpush {s0} \n" /* Trigger lazy stacking. */ + " vpop {s0} \n" /* Nullify the affect of the above instruction. */ + ::: "memory" + ); + } + else + { + /* Standard frame i.e. FPU not in use. */ + ulStackFrameSize = 8; + } + } + #else /* if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) */ + { + ulStackFrameSize = 8; + } + #endif /* configENABLE_FPU || configENABLE_MVE */ + + /* Make space on the system call stack for the stack frame. */ + pulSystemCallStack = pulSystemCallStack - ulStackFrameSize; + + /* Copy the stack frame. */ + for( i = 0; i < ulStackFrameSize; i++ ) + { + pulSystemCallStack[ i ] = pulTaskStack[ i ]; + } + + /* Store the value of the Link Register before the SVC was raised. + * It contains the address of the caller of the System Call entry + * point (i.e. the caller of the MPU_). We need to restore it + * when we exit from the system call. */ + pxMpuSettings->xSystemCallStackInfo.ulLinkRegisterAtSystemCallEntry = pulTaskStack[ portOFFSET_TO_LR ]; + /* Store the value of the PSPLIM register before the SVC was raised. + * We need to restore it when we exit from the system call. */ + #if ( portUSE_PSPLIM_REGISTER == 1 ) + { + __asm volatile ( "mrs %0, psplim" : "=r" ( pxMpuSettings->xSystemCallStackInfo.ulStackLimitRegisterAtSystemCallEntry ) ); + } + #endif + + /* Use the pulSystemCallStack in thread mode. */ + __asm volatile ( "msr psp, %0" : : "r" ( pulSystemCallStack ) ); + #if ( portUSE_PSPLIM_REGISTER == 1 ) + { + __asm volatile ( "msr psplim, %0" : : "r" ( pxMpuSettings->xSystemCallStackInfo.pulSystemCallStackLimit ) ); + } + #endif + + /* Start executing the system call upon returning from this handler. */ + pulSystemCallStack[ portOFFSET_TO_PC ] = uxSystemCallImplementations[ ucSystemCallNumber ]; + /* Raise a request to exit from the system call upon finishing the + * system call. */ + pulSystemCallStack[ portOFFSET_TO_LR ] = ( uint32_t ) vRequestSystemCallExit; + + /* Remember the location where we should copy the stack frame when we exit from + * the system call. */ + pxMpuSettings->xSystemCallStackInfo.pulTaskStack = pulTaskStack + ulStackFrameSize; + + /* Record if the hardware used padding to force the stack pointer + * to be double word aligned. */ + if( ( pulTaskStack[ portOFFSET_TO_PSR ] & portPSR_STACK_PADDING_MASK ) == portPSR_STACK_PADDING_MASK ) + { + pxMpuSettings->ulTaskFlags |= portSTACK_FRAME_HAS_PADDING_FLAG; + } + else + { + pxMpuSettings->ulTaskFlags &= ( ~portSTACK_FRAME_HAS_PADDING_FLAG ); + } + + /* We ensure in pxPortInitialiseStack that the system call stack is + * double word aligned and therefore, there is no need of padding. + * Clear the bit[9] of stacked xPSR. */ + pulSystemCallStack[ portOFFSET_TO_PSR ] &= ( ~portPSR_STACK_PADDING_MASK ); + + /* Raise the privilege for the duration of the system call. */ + __asm volatile ( + " mrs r0, control \n" /* Obtain current control value. */ + " movs r1, #1 \n" /* r1 = 1. */ + " bics r0, r1 \n" /* Clear nPRIV bit. */ + " msr control, r0 \n" /* Write back new control value. */ + ::: "r0", "r1", "memory" + ); + } + } + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + void vRequestSystemCallExit( void ) /* __attribute__( ( naked ) ) PRIVILEGED_FUNCTION */ + { + __asm volatile ( "svc %0 \n" ::"i" ( portSVC_SYSTEM_CALL_EXIT ) : "memory" ); + } + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + void vSystemCallExit( uint32_t * pulSystemCallStack, + uint32_t ulLR ) /* PRIVILEGED_FUNCTION */ + { + extern TaskHandle_t pxCurrentTCB; + xMPU_SETTINGS * pxMpuSettings; + uint32_t * pulTaskStack; + uint32_t ulStackFrameSize, ulSystemCallLocation, i; + + #if defined( __ARMCC_VERSION ) + /* Declaration when these variable are defined in code instead of being + * exported from linker scripts. */ + extern uint32_t * __privileged_functions_start__; + extern uint32_t * __privileged_functions_end__; + #else + /* Declaration when these variable are exported from linker scripts. */ + extern uint32_t __privileged_functions_start__[]; + extern uint32_t __privileged_functions_end__[]; + #endif /* #if defined( __ARMCC_VERSION ) */ + + ulSystemCallLocation = pulSystemCallStack[ portOFFSET_TO_PC ]; + pxMpuSettings = xTaskGetMPUSettings( pxCurrentTCB ); + + /* Checks: + * 1. SVC is raised from the privileged code (i.e. application is not + * raising SVC directly). This SVC is only raised from + * vRequestSystemCallExit which is in the privileged code section. + * 2. pxMpuSettings->xSystemCallStackInfo.pulTaskStack must not be NULL - + * this means that we previously entered a system call and the + * application is not attempting to exit without entering a system + * call. + */ + if( ( ulSystemCallLocation >= ( uint32_t ) __privileged_functions_start__ ) && + ( ulSystemCallLocation <= ( uint32_t ) __privileged_functions_end__ ) && + ( pxMpuSettings->xSystemCallStackInfo.pulTaskStack != NULL ) ) + { + pulTaskStack = pxMpuSettings->xSystemCallStackInfo.pulTaskStack; + + #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + { + if( ( ulLR & portEXC_RETURN_STACK_FRAME_TYPE_MASK ) == 0UL ) + { + /* Extended frame i.e. FPU in use. */ + ulStackFrameSize = 26; + __asm volatile ( + " vpush {s0} \n" /* Trigger lazy stacking. */ + " vpop {s0} \n" /* Nullify the affect of the above instruction. */ + ::: "memory" + ); + } + else + { + /* Standard frame i.e. FPU not in use. */ + ulStackFrameSize = 8; + } + } + #else /* if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) */ + { + ulStackFrameSize = 8; + } + #endif /* configENABLE_FPU || configENABLE_MVE */ + + /* Make space on the task stack for the stack frame. */ + pulTaskStack = pulTaskStack - ulStackFrameSize; + + /* Copy the stack frame. */ + for( i = 0; i < ulStackFrameSize; i++ ) + { + pulTaskStack[ i ] = pulSystemCallStack[ i ]; + } + + /* Use the pulTaskStack in thread mode. */ + __asm volatile ( "msr psp, %0" : : "r" ( pulTaskStack ) ); + + /* Return to the caller of the System Call entry point (i.e. the + * caller of the MPU_). */ + pulTaskStack[ portOFFSET_TO_PC ] = pxMpuSettings->xSystemCallStackInfo.ulLinkRegisterAtSystemCallEntry; + /* Ensure that LR has a valid value.*/ + pulTaskStack[ portOFFSET_TO_LR ] = pxMpuSettings->xSystemCallStackInfo.ulLinkRegisterAtSystemCallEntry; + + /* Restore the PSPLIM register to what it was at the time of + * system call entry. */ + #if ( portUSE_PSPLIM_REGISTER == 1 ) + { + __asm volatile ( "msr psplim, %0" : : "r" ( pxMpuSettings->xSystemCallStackInfo.ulStackLimitRegisterAtSystemCallEntry ) ); + } + #endif + + /* If the hardware used padding to force the stack pointer + * to be double word aligned, set the stacked xPSR bit[9], + * otherwise clear it. */ + if( ( pxMpuSettings->ulTaskFlags & portSTACK_FRAME_HAS_PADDING_FLAG ) == portSTACK_FRAME_HAS_PADDING_FLAG ) + { + pulTaskStack[ portOFFSET_TO_PSR ] |= portPSR_STACK_PADDING_MASK; + } + else + { + pulTaskStack[ portOFFSET_TO_PSR ] &= ( ~portPSR_STACK_PADDING_MASK ); + } + + /* This is not NULL only for the duration of the system call. */ + pxMpuSettings->xSystemCallStackInfo.pulTaskStack = NULL; + + /* Drop the privilege before returning to the thread mode. */ + __asm volatile ( + " mrs r0, control \n" /* Obtain current control value. */ + " movs r1, #1 \n" /* r1 = 1. */ + " orrs r0, r1 \n" /* Set nPRIV bit. */ + " msr control, r0 \n" /* Write back new control value. */ + ::: "r0", "r1", "memory" + ); + } + } + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + BaseType_t xPortIsTaskPrivileged( void ) /* PRIVILEGED_FUNCTION */ + { + BaseType_t xTaskIsPrivileged = pdFALSE; + const xMPU_SETTINGS * xTaskMpuSettings = xTaskGetMPUSettings( NULL ); /* Calling task's MPU settings. */ + + if( ( xTaskMpuSettings->ulTaskFlags & portTASK_IS_PRIVILEGED_FLAG ) == portTASK_IS_PRIVILEGED_FLAG ) + { + xTaskIsPrivileged = pdTRUE; + } + + return xTaskIsPrivileged; + } + +#endif /* configENABLE_MPU == 1 */ +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack, + StackType_t * pxEndOfStack, + TaskFunction_t pxCode, + void * pvParameters, + BaseType_t xRunPrivileged, + xMPU_SETTINGS * xMPUSettings ) /* PRIVILEGED_FUNCTION */ + { + uint32_t ulIndex = 0; + + xMPUSettings->ulContext[ ulIndex ] = 0x04040404; /* r4. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x05050505; /* r5. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x06060606; /* r6. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x07070707; /* r7. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x08080808; /* r8. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x09090909; /* r9. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x10101010; /* r10. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x11111111; /* r11. */ + ulIndex++; + + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) pvParameters; /* r0. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x01010101; /* r1. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x02020202; /* r2. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x03030303; /* r3. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x12121212; /* r12. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) portTASK_RETURN_ADDRESS; /* LR. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) pxCode; /* PC. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = portINITIAL_XPSR; /* xPSR. */ + ulIndex++; + + #if ( configENABLE_TRUSTZONE == 1 ) + { + xMPUSettings->ulContext[ ulIndex ] = portNO_SECURE_CONTEXT; /* xSecureContext. */ + ulIndex++; + } + #endif /* configENABLE_TRUSTZONE */ + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) ( pxTopOfStack - 8 ); /* PSP with the hardware saved stack. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) pxEndOfStack; /* PSPLIM. */ + ulIndex++; + + if( xRunPrivileged == pdTRUE ) + { + xMPUSettings->ulTaskFlags |= portTASK_IS_PRIVILEGED_FLAG; + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) portINITIAL_CONTROL_PRIVILEGED; /* CONTROL. */ + ulIndex++; + } + else + { + xMPUSettings->ulTaskFlags &= ( ~portTASK_IS_PRIVILEGED_FLAG ); + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) portINITIAL_CONTROL_UNPRIVILEGED; /* CONTROL. */ + ulIndex++; + } + + xMPUSettings->ulContext[ ulIndex ] = portINITIAL_EXC_RETURN; /* LR (EXC_RETURN). */ + ulIndex++; + + #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) + { + /* Ensure that the system call stack is double word aligned. */ + xMPUSettings->xSystemCallStackInfo.pulSystemCallStack = &( xMPUSettings->xSystemCallStackInfo.ulSystemCallStackBuffer[ configSYSTEM_CALL_STACK_SIZE - 1 ] ); + xMPUSettings->xSystemCallStackInfo.pulSystemCallStack = ( uint32_t * ) ( ( uint32_t ) ( xMPUSettings->xSystemCallStackInfo.pulSystemCallStack ) & + ( uint32_t ) ( ~( portBYTE_ALIGNMENT_MASK ) ) ); + + xMPUSettings->xSystemCallStackInfo.pulSystemCallStackLimit = &( xMPUSettings->xSystemCallStackInfo.ulSystemCallStackBuffer[ 0 ] ); + xMPUSettings->xSystemCallStackInfo.pulSystemCallStackLimit = ( uint32_t * ) ( ( ( uint32_t ) ( xMPUSettings->xSystemCallStackInfo.pulSystemCallStackLimit ) + + ( uint32_t ) ( portBYTE_ALIGNMENT - 1 ) ) & + ( uint32_t ) ( ~( portBYTE_ALIGNMENT_MASK ) ) ); + + /* This is not NULL only for the duration of a system call. */ + xMPUSettings->xSystemCallStackInfo.pulTaskStack = NULL; + } + #endif /* configUSE_MPU_WRAPPERS_V1 == 0 */ + + return &( xMPUSettings->ulContext[ ulIndex ] ); + } + +#else /* configENABLE_MPU */ + + StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack, + StackType_t * pxEndOfStack, + TaskFunction_t pxCode, + void * pvParameters ) /* PRIVILEGED_FUNCTION */ + { + /* Simulate the stack frame as it would be created by a context switch + * interrupt. */ + #if ( portPRELOAD_REGISTERS == 0 ) + { + pxTopOfStack--; /* Offset added to account for the way the MCU uses the stack on entry/exit of interrupts. */ + *pxTopOfStack = portINITIAL_XPSR; /* xPSR. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pxCode; /* PC. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) portTASK_RETURN_ADDRESS; /* LR. */ + pxTopOfStack -= 5; /* R12, R3, R2 and R1. */ + *pxTopOfStack = ( StackType_t ) pvParameters; /* R0. */ + pxTopOfStack -= 9; /* R11..R4, EXC_RETURN. */ + *pxTopOfStack = portINITIAL_EXC_RETURN; + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pxEndOfStack; /* Slot used to hold this task's PSPLIM value. */ + + #if ( configENABLE_TRUSTZONE == 1 ) + { + pxTopOfStack--; + *pxTopOfStack = portNO_SECURE_CONTEXT; /* Slot used to hold this task's xSecureContext value. */ + } + #endif /* configENABLE_TRUSTZONE */ + } + #else /* portPRELOAD_REGISTERS */ + { + pxTopOfStack--; /* Offset added to account for the way the MCU uses the stack on entry/exit of interrupts. */ + *pxTopOfStack = portINITIAL_XPSR; /* xPSR. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pxCode; /* PC. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) portTASK_RETURN_ADDRESS; /* LR. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x12121212UL; /* R12. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x03030303UL; /* R3. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x02020202UL; /* R2. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x01010101UL; /* R1. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pvParameters; /* R0. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x11111111UL; /* R11. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x10101010UL; /* R10. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x09090909UL; /* R09. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x08080808UL; /* R08. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x07070707UL; /* R07. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x06060606UL; /* R06. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x05050505UL; /* R05. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x04040404UL; /* R04. */ + pxTopOfStack--; + *pxTopOfStack = portINITIAL_EXC_RETURN; /* EXC_RETURN. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pxEndOfStack; /* Slot used to hold this task's PSPLIM value. */ + + #if ( configENABLE_TRUSTZONE == 1 ) + { + pxTopOfStack--; + *pxTopOfStack = portNO_SECURE_CONTEXT; /* Slot used to hold this task's xSecureContext value. */ + } + #endif /* configENABLE_TRUSTZONE */ + } + #endif /* portPRELOAD_REGISTERS */ + + return pxTopOfStack; + } + +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +BaseType_t xPortStartScheduler( void ) /* PRIVILEGED_FUNCTION */ +{ + /* An application can install FreeRTOS interrupt handlers in one of the + * following ways: + * 1. Direct Routing - Install the functions SVC_Handler and PendSV_Handler + * for SVCall and PendSV interrupts respectively. + * 2. Indirect Routing - Install separate handlers for SVCall and PendSV + * interrupts and route program control from those handlers to + * SVC_Handler and PendSV_Handler functions. + * + * Applications that use Indirect Routing must set + * configCHECK_HANDLER_INSTALLATION to 0 in their FreeRTOSConfig.h. Direct + * routing, which is validated here when configCHECK_HANDLER_INSTALLATION + * is 1, should be preferred when possible. */ + #if ( configCHECK_HANDLER_INSTALLATION == 1 ) + { + const portISR_t * const pxVectorTable = portSCB_VTOR_REG; + + /* Validate that the application has correctly installed the FreeRTOS + * handlers for SVCall and PendSV interrupts. We do not check the + * installation of the SysTick handler because the application may + * choose to drive the RTOS tick using a timer other than the SysTick + * timer by overriding the weak function vPortSetupTimerInterrupt(). + * + * Assertion failures here indicate incorrect installation of the + * FreeRTOS handlers. For help installing the FreeRTOS handlers, see + * https://www.FreeRTOS.org/FAQHelp.html. + * + * Systems with a configurable address for the interrupt vector table + * can also encounter assertion failures or even system faults here if + * VTOR is not set correctly to point to the application's vector table. */ + configASSERT( pxVectorTable[ portVECTOR_INDEX_SVC ] == SVC_Handler ); + configASSERT( pxVectorTable[ portVECTOR_INDEX_PENDSV ] == PendSV_Handler ); + } + #endif /* configCHECK_HANDLER_INSTALLATION */ + + #if ( ( configASSERT_DEFINED == 1 ) && ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) ) + { + volatile uint32_t ulImplementedPrioBits = 0; + volatile uint8_t ucMaxPriorityValue; + + /* Determine the maximum priority from which ISR safe FreeRTOS API + * functions can be called. ISR safe functions are those that end in + * "FromISR". FreeRTOS maintains separate thread and ISR API functions to + * ensure interrupt entry is as fast and simple as possible. + * + * First, determine the number of priority bits available. Write to all + * possible bits in the priority setting for SVCall. */ + portNVIC_SHPR2_REG = 0xFF000000; + + /* Read the value back to see how many bits stuck. */ + ucMaxPriorityValue = ( uint8_t ) ( ( portNVIC_SHPR2_REG & 0xFF000000 ) >> 24 ); + + /* Use the same mask on the maximum system call priority. */ + ucMaxSysCallPriority = configMAX_SYSCALL_INTERRUPT_PRIORITY & ucMaxPriorityValue; + + /* Check that the maximum system call priority is nonzero after + * accounting for the number of priority bits supported by the + * hardware. A priority of 0 is invalid because setting the BASEPRI + * register to 0 unmasks all interrupts, and interrupts with priority 0 + * cannot be masked using BASEPRI. + * See https://www.FreeRTOS.org/RTOS-Cortex-M3-M4.html */ + configASSERT( ucMaxSysCallPriority ); + + /* Check that the bits not implemented in hardware are zero in + * configMAX_SYSCALL_INTERRUPT_PRIORITY. */ + configASSERT( ( configMAX_SYSCALL_INTERRUPT_PRIORITY & ( uint8_t ) ( ~( uint32_t ) ucMaxPriorityValue ) ) == 0U ); + + /* Calculate the maximum acceptable priority group value for the number + * of bits read back. */ + while( ( ucMaxPriorityValue & portTOP_BIT_OF_BYTE ) == portTOP_BIT_OF_BYTE ) + { + ulImplementedPrioBits++; + ucMaxPriorityValue <<= ( uint8_t ) 0x01; + } + + if( ulImplementedPrioBits == 8 ) + { + /* When the hardware implements 8 priority bits, there is no way for + * the software to configure PRIGROUP to not have sub-priorities. As + * a result, the least significant bit is always used for sub-priority + * and there are 128 preemption priorities and 2 sub-priorities. + * + * This may cause some confusion in some cases - for example, if + * configMAX_SYSCALL_INTERRUPT_PRIORITY is set to 5, both 5 and 4 + * priority interrupts will be masked in Critical Sections as those + * are at the same preemption priority. This may appear confusing as + * 4 is higher (numerically lower) priority than + * configMAX_SYSCALL_INTERRUPT_PRIORITY and therefore, should not + * have been masked. Instead, if we set configMAX_SYSCALL_INTERRUPT_PRIORITY + * to 4, this confusion does not happen and the behaviour remains the same. + * + * The following assert ensures that the sub-priority bit in the + * configMAX_SYSCALL_INTERRUPT_PRIORITY is clear to avoid the above mentioned + * confusion. */ + configASSERT( ( configMAX_SYSCALL_INTERRUPT_PRIORITY & 0x1U ) == 0U ); + ulMaxPRIGROUPValue = 0; + } + else + { + ulMaxPRIGROUPValue = portMAX_PRIGROUP_BITS - ulImplementedPrioBits; + } + + /* Shift the priority group value back to its position within the AIRCR + * register. */ + ulMaxPRIGROUPValue <<= portPRIGROUP_SHIFT; + ulMaxPRIGROUPValue &= portPRIORITY_GROUP_MASK; + } + #endif /* #if ( ( configASSERT_DEFINED == 1 ) && ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) ) */ + + /* Make PendSV and SysTick the lowest priority interrupts, and make SVCall + * the highest priority. */ + portNVIC_SHPR3_REG |= portNVIC_PENDSV_PRI; + portNVIC_SHPR3_REG |= portNVIC_SYSTICK_PRI; + portNVIC_SHPR2_REG = 0; + + #if ( configENABLE_MPU == 1 ) + { + /* Setup the Memory Protection Unit (MPU). */ + prvSetupMPU(); + } + #endif /* configENABLE_MPU */ + + /* Start the timer that generates the tick ISR. Interrupts are disabled + * here already. */ + vPortSetupTimerInterrupt(); + + /* Initialize the critical nesting count ready for the first task. */ + ulCriticalNesting = 0; + + #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + { + xSchedulerRunning = pdTRUE; + } + #endif /* ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) */ + + /* Start the first task. */ + vStartFirstTask(); + + /* Should never get here as the tasks will now be executing. Call the task + * exit error function to prevent compiler warnings about a static function + * not being called in the case that the application writer overrides this + * functionality by defining configTASK_RETURN_ADDRESS. Call + * vTaskSwitchContext() so link time optimization does not remove the + * symbol. */ + vTaskSwitchContext(); + prvTaskExitError(); + + /* Should not get here. */ + return 0; +} +/*-----------------------------------------------------------*/ + +void vPortEndScheduler( void ) /* PRIVILEGED_FUNCTION */ +{ + /* Not implemented in ports where there is nothing to return to. + * Artificially force an assert. */ + configASSERT( ulCriticalNesting == 1000UL ); +} +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + void vPortStoreTaskMPUSettings( xMPU_SETTINGS * xMPUSettings, + const struct xMEMORY_REGION * const xRegions, + StackType_t * pxBottomOfStack, + configSTACK_DEPTH_TYPE uxStackDepth ) + { + uint32_t ulRegionStartAddress, ulRegionEndAddress, ulRegionNumber; + int32_t lIndex = 0; + + #if defined( __ARMCC_VERSION ) + + /* Declaration when these variable are defined in code instead of being + * exported from linker scripts. */ + extern uint32_t * __privileged_sram_start__; + extern uint32_t * __privileged_sram_end__; + #else + /* Declaration when these variable are exported from linker scripts. */ + extern uint32_t __privileged_sram_start__[]; + extern uint32_t __privileged_sram_end__[]; + #endif /* defined( __ARMCC_VERSION ) */ + + /* Setup MAIR0. */ + xMPUSettings->ulMAIR0 = ( ( portMPU_NORMAL_MEMORY_BUFFERABLE_CACHEABLE << portMPU_MAIR_ATTR0_POS ) & portMPU_MAIR_ATTR0_MASK ); + xMPUSettings->ulMAIR0 |= ( ( portMPU_DEVICE_MEMORY_nGnRE << portMPU_MAIR_ATTR1_POS ) & portMPU_MAIR_ATTR1_MASK ); + + /* This function is called automatically when the task is created - in + * which case the stack region parameters will be valid. At all other + * times the stack parameters will not be valid and it is assumed that + * the stack region has already been configured. */ + if( uxStackDepth > 0 ) + { + ulRegionStartAddress = ( uint32_t ) pxBottomOfStack; + ulRegionEndAddress = ( uint32_t ) pxBottomOfStack + ( uxStackDepth * ( configSTACK_DEPTH_TYPE ) sizeof( StackType_t ) ) - 1; + + /* If the stack is within the privileged SRAM, do not protect it + * using a separate MPU region. This is needed because privileged + * SRAM is already protected using an MPU region and ARMv8-M does + * not allow overlapping MPU regions. */ + if( ( ulRegionStartAddress >= ( uint32_t ) __privileged_sram_start__ ) && + ( ulRegionEndAddress <= ( uint32_t ) __privileged_sram_end__ ) ) + { + xMPUSettings->xRegionsSettings[ 0 ].ulRBAR = 0; + xMPUSettings->xRegionsSettings[ 0 ].ulRLAR = 0; + } + else + { + /* Define the region that allows access to the stack. */ + ulRegionStartAddress &= portMPU_RBAR_ADDRESS_MASK; + ulRegionEndAddress &= portMPU_RLAR_ADDRESS_MASK; + + xMPUSettings->xRegionsSettings[ 0 ].ulRBAR = ( ulRegionStartAddress ) | + ( portMPU_REGION_NON_SHAREABLE ) | + ( portMPU_REGION_READ_WRITE ) | + ( portMPU_REGION_EXECUTE_NEVER ); + + xMPUSettings->xRegionsSettings[ 0 ].ulRLAR = ( ulRegionEndAddress ) | + ( portMPU_RLAR_ATTR_INDEX0 ) | + ( portMPU_RLAR_REGION_ENABLE ); + } + } + + /* User supplied configurable regions. */ + for( ulRegionNumber = 1; ulRegionNumber <= portNUM_CONFIGURABLE_REGIONS; ulRegionNumber++ ) + { + /* If xRegions is NULL i.e. the task has not specified any MPU + * region, the else part ensures that all the configurable MPU + * regions are invalidated. */ + if( ( xRegions != NULL ) && ( xRegions[ lIndex ].ulLengthInBytes > 0UL ) ) + { + /* Translate the generic region definition contained in xRegions + * into the ARMv8 specific MPU settings that are then stored in + * xMPUSettings. */ + ulRegionStartAddress = ( ( uint32_t ) xRegions[ lIndex ].pvBaseAddress ) & portMPU_RBAR_ADDRESS_MASK; + ulRegionEndAddress = ( uint32_t ) xRegions[ lIndex ].pvBaseAddress + xRegions[ lIndex ].ulLengthInBytes - 1; + ulRegionEndAddress &= portMPU_RLAR_ADDRESS_MASK; + + /* Start address. */ + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRBAR = ( ulRegionStartAddress ) | + ( portMPU_REGION_NON_SHAREABLE ); + + /* RO/RW. */ + if( ( xRegions[ lIndex ].ulParameters & tskMPU_REGION_READ_ONLY ) != 0 ) + { + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRBAR |= ( portMPU_REGION_READ_ONLY ); + } + else + { + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRBAR |= ( portMPU_REGION_READ_WRITE ); + } + + /* XN. */ + if( ( xRegions[ lIndex ].ulParameters & tskMPU_REGION_EXECUTE_NEVER ) != 0 ) + { + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRBAR |= ( portMPU_REGION_EXECUTE_NEVER ); + } + + /* End Address. */ + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRLAR = ( ulRegionEndAddress ) | + ( portMPU_RLAR_REGION_ENABLE ); + + /* Normal memory/ Device memory. */ + if( ( xRegions[ lIndex ].ulParameters & tskMPU_REGION_DEVICE_MEMORY ) != 0 ) + { + /* Attr1 in MAIR0 is configured as device memory. */ + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRLAR |= portMPU_RLAR_ATTR_INDEX1; + } + else + { + /* Attr0 in MAIR0 is configured as normal memory. */ + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRLAR |= portMPU_RLAR_ATTR_INDEX0; + } + } + else + { + /* Invalidate the region. */ + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRBAR = 0UL; + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRLAR = 0UL; + } + + lIndex++; + } + } + +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + BaseType_t xPortIsAuthorizedToAccessBuffer( const void * pvBuffer, + uint32_t ulBufferLength, + uint32_t ulAccessRequested ) /* PRIVILEGED_FUNCTION */ + + { + uint32_t i, ulBufferStartAddress, ulBufferEndAddress; + BaseType_t xAccessGranted = pdFALSE; + const xMPU_SETTINGS * xTaskMpuSettings = xTaskGetMPUSettings( NULL ); /* Calling task's MPU settings. */ + + if( xSchedulerRunning == pdFALSE ) + { + /* Grant access to all the kernel objects before the scheduler + * is started. It is necessary because there is no task running + * yet and therefore, we cannot use the permissions of any + * task. */ + xAccessGranted = pdTRUE; + } + else if( ( xTaskMpuSettings->ulTaskFlags & portTASK_IS_PRIVILEGED_FLAG ) == portTASK_IS_PRIVILEGED_FLAG ) + { + xAccessGranted = pdTRUE; + } + else + { + if( portADD_UINT32_WILL_OVERFLOW( ( ( uint32_t ) pvBuffer ), ( ulBufferLength - 1UL ) ) == pdFALSE ) + { + ulBufferStartAddress = ( uint32_t ) pvBuffer; + ulBufferEndAddress = ( ( ( uint32_t ) pvBuffer ) + ulBufferLength - 1UL ); + + for( i = 0; i < portTOTAL_NUM_REGIONS; i++ ) + { + /* Is the MPU region enabled? */ + if( ( xTaskMpuSettings->xRegionsSettings[ i ].ulRLAR & portMPU_RLAR_REGION_ENABLE ) == portMPU_RLAR_REGION_ENABLE ) + { + if( portIS_ADDRESS_WITHIN_RANGE( ulBufferStartAddress, + portEXTRACT_FIRST_ADDRESS_FROM_RBAR( xTaskMpuSettings->xRegionsSettings[ i ].ulRBAR ), + portEXTRACT_LAST_ADDRESS_FROM_RLAR( xTaskMpuSettings->xRegionsSettings[ i ].ulRLAR ) ) && + portIS_ADDRESS_WITHIN_RANGE( ulBufferEndAddress, + portEXTRACT_FIRST_ADDRESS_FROM_RBAR( xTaskMpuSettings->xRegionsSettings[ i ].ulRBAR ), + portEXTRACT_LAST_ADDRESS_FROM_RLAR( xTaskMpuSettings->xRegionsSettings[ i ].ulRLAR ) ) && + portIS_AUTHORIZED( ulAccessRequested, + prvGetRegionAccessPermissions( xTaskMpuSettings->xRegionsSettings[ i ].ulRBAR ) ) ) + { + xAccessGranted = pdTRUE; + break; + } + } + } + } + } + + return xAccessGranted; + } + +#endif /* #if ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ +/*-----------------------------------------------------------*/ + +BaseType_t xPortIsInsideInterrupt( void ) +{ + uint32_t ulCurrentInterrupt; + BaseType_t xReturn; + + /* Obtain the number of the currently executing interrupt. Interrupt Program + * Status Register (IPSR) holds the exception number of the currently-executing + * exception or zero for Thread mode.*/ + __asm volatile ( "mrs %0, ipsr" : "=r" ( ulCurrentInterrupt )::"memory" ); + + if( ulCurrentInterrupt == 0 ) + { + xReturn = pdFALSE; + } + else + { + xReturn = pdTRUE; + } + + return xReturn; +} +/*-----------------------------------------------------------*/ + +#if ( ( configASSERT_DEFINED == 1 ) && ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) ) + + void vPortValidateInterruptPriority( void ) + { + uint32_t ulCurrentInterrupt; + uint8_t ucCurrentPriority; + + /* Obtain the number of the currently executing interrupt. */ + __asm volatile ( "mrs %0, ipsr" : "=r" ( ulCurrentInterrupt )::"memory" ); + + /* Is the interrupt number a user defined interrupt? */ + if( ulCurrentInterrupt >= portFIRST_USER_INTERRUPT_NUMBER ) + { + /* Look up the interrupt's priority. */ + ucCurrentPriority = pcInterruptPriorityRegisters[ ulCurrentInterrupt ]; + + /* The following assertion will fail if a service routine (ISR) for + * an interrupt that has been assigned a priority above + * configMAX_SYSCALL_INTERRUPT_PRIORITY calls an ISR safe FreeRTOS API + * function. ISR safe FreeRTOS API functions must *only* be called + * from interrupts that have been assigned a priority at or below + * configMAX_SYSCALL_INTERRUPT_PRIORITY. + * + * Numerically low interrupt priority numbers represent logically high + * interrupt priorities, therefore the priority of the interrupt must + * be set to a value equal to or numerically *higher* than + * configMAX_SYSCALL_INTERRUPT_PRIORITY. + * + * Interrupts that use the FreeRTOS API must not be left at their + * default priority of zero as that is the highest possible priority, + * which is guaranteed to be above configMAX_SYSCALL_INTERRUPT_PRIORITY, + * and therefore also guaranteed to be invalid. + * + * FreeRTOS maintains separate thread and ISR API functions to ensure + * interrupt entry is as fast and simple as possible. + * + * The following links provide detailed information: + * https://www.FreeRTOS.org/RTOS-Cortex-M3-M4.html + * https://www.FreeRTOS.org/FAQHelp.html */ + configASSERT( ucCurrentPriority >= ucMaxSysCallPriority ); + } + + /* Priority grouping: The interrupt controller (NVIC) allows the bits + * that define each interrupt's priority to be split between bits that + * define the interrupt's pre-emption priority bits and bits that define + * the interrupt's sub-priority. For simplicity all bits must be defined + * to be pre-emption priority bits. The following assertion will fail if + * this is not the case (if some bits represent a sub-priority). + * + * If the application only uses CMSIS libraries for interrupt + * configuration then the correct setting can be achieved on all Cortex-M + * devices by calling NVIC_SetPriorityGrouping( 0 ); before starting the + * scheduler. Note however that some vendor specific peripheral libraries + * assume a non-zero priority group setting, in which cases using a value + * of zero will result in unpredictable behaviour. */ + configASSERT( ( portAIRCR_REG & portPRIORITY_GROUP_MASK ) <= ulMaxPRIGROUPValue ); + } + +#endif /* #if ( ( configASSERT_DEFINED == 1 ) && ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) ) */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) + + void vPortGrantAccessToKernelObject( TaskHandle_t xInternalTaskHandle, + int32_t lInternalIndexOfKernelObject ) /* PRIVILEGED_FUNCTION */ + { + uint32_t ulAccessControlListEntryIndex, ulAccessControlListEntryBit; + xMPU_SETTINGS * xTaskMpuSettings; + + ulAccessControlListEntryIndex = ( ( uint32_t ) lInternalIndexOfKernelObject / portACL_ENTRY_SIZE_BITS ); + ulAccessControlListEntryBit = ( ( uint32_t ) lInternalIndexOfKernelObject % portACL_ENTRY_SIZE_BITS ); + + xTaskMpuSettings = xTaskGetMPUSettings( xInternalTaskHandle ); + + xTaskMpuSettings->ulAccessControlList[ ulAccessControlListEntryIndex ] |= ( 1U << ulAccessControlListEntryBit ); + } + +#endif /* #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) + + void vPortRevokeAccessToKernelObject( TaskHandle_t xInternalTaskHandle, + int32_t lInternalIndexOfKernelObject ) /* PRIVILEGED_FUNCTION */ + { + uint32_t ulAccessControlListEntryIndex, ulAccessControlListEntryBit; + xMPU_SETTINGS * xTaskMpuSettings; + + ulAccessControlListEntryIndex = ( ( uint32_t ) lInternalIndexOfKernelObject / portACL_ENTRY_SIZE_BITS ); + ulAccessControlListEntryBit = ( ( uint32_t ) lInternalIndexOfKernelObject % portACL_ENTRY_SIZE_BITS ); + + xTaskMpuSettings = xTaskGetMPUSettings( xInternalTaskHandle ); + + xTaskMpuSettings->ulAccessControlList[ ulAccessControlListEntryIndex ] &= ~( 1U << ulAccessControlListEntryBit ); + } + +#endif /* #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + #if ( configENABLE_ACCESS_CONTROL_LIST == 1 ) + + BaseType_t xPortIsAuthorizedToAccessKernelObject( int32_t lInternalIndexOfKernelObject ) /* PRIVILEGED_FUNCTION */ + { + uint32_t ulAccessControlListEntryIndex, ulAccessControlListEntryBit; + BaseType_t xAccessGranted = pdFALSE; + const xMPU_SETTINGS * xTaskMpuSettings; + + if( xSchedulerRunning == pdFALSE ) + { + /* Grant access to all the kernel objects before the scheduler + * is started. It is necessary because there is no task running + * yet and therefore, we cannot use the permissions of any + * task. */ + xAccessGranted = pdTRUE; + } + else + { + xTaskMpuSettings = xTaskGetMPUSettings( NULL ); /* Calling task's MPU settings. */ + + ulAccessControlListEntryIndex = ( ( uint32_t ) lInternalIndexOfKernelObject / portACL_ENTRY_SIZE_BITS ); + ulAccessControlListEntryBit = ( ( uint32_t ) lInternalIndexOfKernelObject % portACL_ENTRY_SIZE_BITS ); + + if( ( xTaskMpuSettings->ulTaskFlags & portTASK_IS_PRIVILEGED_FLAG ) == portTASK_IS_PRIVILEGED_FLAG ) + { + xAccessGranted = pdTRUE; + } + else + { + if( ( xTaskMpuSettings->ulAccessControlList[ ulAccessControlListEntryIndex ] & ( 1U << ulAccessControlListEntryBit ) ) != 0 ) + { + xAccessGranted = pdTRUE; + } + } + } + + return xAccessGranted; + } + + #else /* #if ( configENABLE_ACCESS_CONTROL_LIST == 1 ) */ + + BaseType_t xPortIsAuthorizedToAccessKernelObject( int32_t lInternalIndexOfKernelObject ) /* PRIVILEGED_FUNCTION */ + { + ( void ) lInternalIndexOfKernelObject; + + /* If Access Control List feature is not used, all the tasks have + * access to all the kernel objects. */ + return pdTRUE; + } + + #endif /* #if ( configENABLE_ACCESS_CONTROL_LIST == 1 ) */ + +#endif /* #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) */ +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/GCC/ARM_CM85/non_secure/portasm.c b/thirdparty/freeRTOS/portable/GCC/ARM_CM85/non_secure/portasm.c new file mode 100644 index 0000000000..0094eb96dc --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM_CM85/non_secure/portasm.c @@ -0,0 +1,577 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* Standard includes. */ +#include + +/* Defining MPU_WRAPPERS_INCLUDED_FROM_API_FILE ensures that PRIVILEGED_FUNCTION + * is defined correctly and privileged functions are placed in correct sections. */ +#define MPU_WRAPPERS_INCLUDED_FROM_API_FILE + +/* Portasm includes. */ +#include "portasm.h" + +/* System call numbers includes. */ +#include "mpu_syscall_numbers.h" + +/* MPU_WRAPPERS_INCLUDED_FROM_API_FILE is needed to be defined only for the + * header files. */ +#undef MPU_WRAPPERS_INCLUDED_FROM_API_FILE + +#if ( configENABLE_MPU == 1 ) + + void vRestoreContextOfFirstTask( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */ + { + __asm volatile + ( + " .syntax unified \n" + " \n" + " program_mpu_first_task: \n" + " ldr r3, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + " ldr r0, [r3] \n" /* r0 = pxCurrentTCB. */ + " \n" + " dmb \n" /* Complete outstanding transfers before disabling MPU. */ + " ldr r1, =0xe000ed94 \n" /* r1 = 0xe000ed94 [Location of MPU_CTRL]. */ + " ldr r2, [r1] \n" /* Read the value of MPU_CTRL. */ + " bic r2, #1 \n" /* r2 = r2 & ~1 i.e. Clear the bit 0 in r2. */ + " str r2, [r1] \n" /* Disable MPU. */ + " \n" + " adds r0, #4 \n" /* r0 = r0 + 4. r0 now points to MAIR0 in TCB. */ + " ldr r1, [r0] \n" /* r1 = *r0 i.e. r1 = MAIR0. */ + " ldr r2, =0xe000edc0 \n" /* r2 = 0xe000edc0 [Location of MAIR0]. */ + " str r1, [r2] \n" /* Program MAIR0. */ + " \n" + " adds r0, #4 \n" /* r0 = r0 + 4. r0 now points to first RBAR in TCB. */ + " ldr r1, =0xe000ed98 \n" /* r1 = 0xe000ed98 [Location of RNR]. */ + " ldr r2, =0xe000ed9c \n" /* r2 = 0xe000ed9c [Location of RBAR]. */ + " \n" + " movs r3, #4 \n" /* r3 = 4. */ + " str r3, [r1] \n" /* Program RNR = 4. */ + " ldmia r0!, {r4-r11} \n" /* Read 4 set of RBAR/RLAR registers from TCB. */ + " stmia r2, {r4-r11} \n" /* Write 4 set of RBAR/RLAR registers using alias registers. */ + " \n" + #if ( configTOTAL_MPU_REGIONS == 16 ) + " movs r3, #8 \n" /* r3 = 8. */ + " str r3, [r1] \n" /* Program RNR = 8. */ + " ldmia r0!, {r4-r11} \n" /* Read 4 set of RBAR/RLAR registers from TCB. */ + " stmia r2, {r4-r11} \n" /* Write 4 set of RBAR/RLAR registers using alias registers. */ + " movs r3, #12 \n" /* r3 = 12. */ + " str r3, [r1] \n" /* Program RNR = 12. */ + " ldmia r0!, {r4-r11} \n" /* Read 4 set of RBAR/RLAR registers from TCB. */ + " stmia r2, {r4-r11} \n" /* Write 4 set of RBAR/RLAR registers using alias registers. */ + #endif /* configTOTAL_MPU_REGIONS == 16 */ + " \n" + " ldr r1, =0xe000ed94 \n" /* r1 = 0xe000ed94 [Location of MPU_CTRL]. */ + " ldr r2, [r1] \n" /* Read the value of MPU_CTRL. */ + " orr r2, #1 \n" /* r2 = r1 | 1 i.e. Set the bit 0 in r2. */ + " str r2, [r1] \n" /* Enable MPU. */ + " dsb \n" /* Force memory writes before continuing. */ + " \n" + " restore_context_first_task: \n" + " ldr r3, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + " ldr r1, [r3] \n" /* r1 = pxCurrentTCB.*/ + " ldr r2, [r1] \n" /* r2 = Location of saved context in TCB. */ + " \n" + " restore_special_regs_first_task: \n" + " ldmdb r2!, {r0, r3-r5, lr} \n" /* r0 = xSecureContext, r3 = original PSP, r4 = PSPLIM, r5 = CONTROL, LR restored. */ + " msr psp, r3 \n" + " msr psplim, r4 \n" + " msr control, r5 \n" + " ldr r4, =xSecureContext \n" /* Read the location of xSecureContext i.e. &( xSecureContext ). */ + " str r0, [r4] \n" /* Restore xSecureContext. */ + " \n" + " restore_general_regs_first_task: \n" + " ldmdb r2!, {r4-r11} \n" /* r4-r11 contain hardware saved context. */ + " stmia r3!, {r4-r11} \n" /* Copy the hardware saved context on the task stack. */ + " ldmdb r2!, {r4-r11} \n" /* r4-r11 restored. */ + " \n" + " restore_context_done_first_task: \n" + " str r2, [r1] \n" /* Save the location where the context should be saved next as the first member of TCB. */ + " mov r0, #0 \n" + " msr basepri, r0 \n" /* Ensure that interrupts are enabled when the first task starts. */ + " bx lr \n" + ); + } + +#else /* configENABLE_MPU */ + + void vRestoreContextOfFirstTask( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */ + { + __asm volatile + ( + " .syntax unified \n" + " \n" + " ldr r2, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + " ldr r3, [r2] \n" /* Read pxCurrentTCB. */ + " ldr r0, [r3] \n" /* Read top of stack from TCB - The first item in pxCurrentTCB is the task top of stack. */ + " \n" + " ldm r0!, {r1-r3} \n" /* Read from stack - r1 = xSecureContext, r2 = PSPLIM and r3 = EXC_RETURN. */ + " ldr r4, =xSecureContext \n" + " str r1, [r4] \n" /* Set xSecureContext to this task's value for the same. */ + " msr psplim, r2 \n" /* Set this task's PSPLIM value. */ + " movs r1, #2 \n" /* r1 = 2. */ + " msr CONTROL, r1 \n" /* Switch to use PSP in the thread mode. */ + " adds r0, #32 \n" /* Discard everything up to r0. */ + " msr psp, r0 \n" /* This is now the new top of stack to use in the task. */ + " isb \n" + " mov r0, #0 \n" + " msr basepri, r0 \n" /* Ensure that interrupts are enabled when the first task starts. */ + " bx r3 \n" /* Finally, branch to EXC_RETURN. */ + ); + } + +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +BaseType_t xIsPrivileged( void ) /* __attribute__ (( naked )) */ +{ + __asm volatile + ( + " .syntax unified \n" + " \n" + " mrs r0, control \n" /* r0 = CONTROL. */ + " tst r0, #1 \n" /* Perform r0 & 1 (bitwise AND) and update the conditions flag. */ + " ite ne \n" + " movne r0, #0 \n" /* CONTROL[0]!=0. Return false to indicate that the processor is not privileged. */ + " moveq r0, #1 \n" /* CONTROL[0]==0. Return true to indicate that the processor is privileged. */ + " bx lr \n" /* Return. */ + ::: "r0", "memory" + ); +} +/*-----------------------------------------------------------*/ + +void vRaisePrivilege( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */ +{ + __asm volatile + ( + " .syntax unified \n" + " \n" + " mrs r0, control \n" /* Read the CONTROL register. */ + " bic r0, #1 \n" /* Clear the bit 0. */ + " msr control, r0 \n" /* Write back the new CONTROL value. */ + " bx lr \n" /* Return to the caller. */ + ::: "r0", "memory" + ); +} +/*-----------------------------------------------------------*/ + +void vResetPrivilege( void ) /* __attribute__ (( naked )) */ +{ + __asm volatile + ( + " .syntax unified \n" + " \n" + " mrs r0, control \n" /* r0 = CONTROL. */ + " orr r0, #1 \n" /* r0 = r0 | 1. */ + " msr control, r0 \n" /* CONTROL = r0. */ + " bx lr \n" /* Return to the caller. */ + ::: "r0", "memory" + ); +} +/*-----------------------------------------------------------*/ + +void vStartFirstTask( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */ +{ + __asm volatile + ( + " .syntax unified \n" + " \n" + " ldr r0, =0xe000ed08 \n" /* Use the NVIC offset register to locate the stack. */ + " ldr r0, [r0] \n" /* Read the VTOR register which gives the address of vector table. */ + " ldr r0, [r0] \n" /* The first entry in vector table is stack pointer. */ + " msr msp, r0 \n" /* Set the MSP back to the start of the stack. */ + " cpsie i \n" /* Globally enable interrupts. */ + " cpsie f \n" + " dsb \n" + " isb \n" + " svc %0 \n" /* System call to start the first task. */ + " nop \n" + ::"i" ( portSVC_START_SCHEDULER ) : "memory" + ); +} +/*-----------------------------------------------------------*/ + +uint32_t ulSetInterruptMask( void ) /* __attribute__(( naked )) PRIVILEGED_FUNCTION */ +{ + __asm volatile + ( + " .syntax unified \n" + " \n" + " mrs r0, basepri \n" /* r0 = basepri. Return original basepri value. */ + " mov r1, %0 \n" /* r1 = configMAX_SYSCALL_INTERRUPT_PRIORITY. */ + " msr basepri, r1 \n" /* Disable interrupts upto configMAX_SYSCALL_INTERRUPT_PRIORITY. */ + " dsb \n" + " isb \n" + " bx lr \n" /* Return. */ + ::"i" ( configMAX_SYSCALL_INTERRUPT_PRIORITY ) : "memory" + ); +} +/*-----------------------------------------------------------*/ + +void vClearInterruptMask( __attribute__( ( unused ) ) uint32_t ulMask ) /* __attribute__(( naked )) PRIVILEGED_FUNCTION */ +{ + __asm volatile + ( + " .syntax unified \n" + " \n" + " msr basepri, r0 \n" /* basepri = ulMask. */ + " dsb \n" + " isb \n" + " bx lr \n" /* Return. */ + ::: "memory" + ); +} +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + void PendSV_Handler( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern SecureContext_SaveContext \n" + " .extern SecureContext_LoadContext \n" + " \n" + " ldr r3, =xSecureContext \n" /* Read the location of xSecureContext i.e. &( xSecureContext ). */ + " ldr r0, [r3] \n" /* Read xSecureContext - Value of xSecureContext must be in r0 as it is used as a parameter later. */ + " ldr r3, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + " ldr r1, [r3] \n" /* Read pxCurrentTCB - Value of pxCurrentTCB must be in r1 as it is used as a parameter later. */ + " ldr r2, [r1] \n" /* r2 = Location in TCB where the context should be saved. */ + " \n" + " cbz r0, save_ns_context \n" /* No secure context to save. */ + " save_s_context: \n" + " push {r0-r2, lr} \n" + " bl SecureContext_SaveContext \n" /* Params are in r0 and r1. r0 = xSecureContext and r1 = pxCurrentTCB. */ + " pop {r0-r2, lr} \n" + " \n" + " save_ns_context: \n" + " mov r3, lr \n" /* r3 = LR (EXC_RETURN). */ + " lsls r3, r3, #25 \n" /* r3 = r3 << 25. Bit[6] of EXC_RETURN is 1 if secure stack was used, 0 if non-secure stack was used to store stack frame. */ + " bmi save_special_regs \n" /* r3 < 0 ==> Bit[6] in EXC_RETURN is 1 ==> secure stack was used to store the stack frame. */ + " \n" + " save_general_regs: \n" + " mrs r3, psp \n" + " \n" + #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + " add r3, r3, #0x20 \n" /* Move r3 to location where s0 is saved. */ + " tst lr, #0x10 \n" + " ittt eq \n" + " vstmiaeq r2!, {s16-s31} \n" /* Store s16-s31. */ + " vldmiaeq r3, {s0-s16} \n" /* Copy hardware saved FP context into s0-s16. */ + " vstmiaeq r2!, {s0-s16} \n" /* Store hardware saved FP context. */ + " sub r3, r3, #0x20 \n" /* Set r3 back to the location of hardware saved context. */ + #endif /* configENABLE_FPU || configENABLE_MVE */ + " \n" + " stmia r2!, {r4-r11} \n" /* Store r4-r11. */ + " ldmia r3, {r4-r11} \n" /* Copy the hardware saved context into r4-r11. */ + " stmia r2!, {r4-r11} \n" /* Store the hardware saved context. */ + " \n" + " save_special_regs: \n" + " mrs r3, psp \n" /* r3 = PSP. */ + " mrs r4, psplim \n" /* r4 = PSPLIM. */ + " mrs r5, control \n" /* r5 = CONTROL. */ + " stmia r2!, {r0, r3-r5, lr} \n" /* Store xSecureContext, original PSP (after hardware has saved context), PSPLIM, CONTROL and LR. */ + " str r2, [r1] \n" /* Save the location from where the context should be restored as the first member of TCB. */ + " \n" + " select_next_task: \n" + " mov r0, %0 \n" /* r0 = configMAX_SYSCALL_INTERRUPT_PRIORITY */ + " msr basepri, r0 \n" /* Disable interrupts upto configMAX_SYSCALL_INTERRUPT_PRIORITY. */ + " dsb \n" + " isb \n" + " bl vTaskSwitchContext \n" + " mov r0, #0 \n" /* r0 = 0. */ + " msr basepri, r0 \n" /* Enable interrupts. */ + " \n" + " program_mpu: \n" + " ldr r3, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + " ldr r0, [r3] \n" /* r0 = pxCurrentTCB.*/ + " \n" + " dmb \n" /* Complete outstanding transfers before disabling MPU. */ + " ldr r1, =0xe000ed94 \n" /* r1 = 0xe000ed94 [Location of MPU_CTRL]. */ + " ldr r2, [r1] \n" /* Read the value of MPU_CTRL. */ + " bic r2, #1 \n" /* r2 = r2 & ~1 i.e. Clear the bit 0 in r2. */ + " str r2, [r1] \n" /* Disable MPU. */ + " \n" + " adds r0, #4 \n" /* r0 = r0 + 4. r0 now points to MAIR0 in TCB. */ + " ldr r1, [r0] \n" /* r1 = *r0 i.e. r1 = MAIR0. */ + " ldr r2, =0xe000edc0 \n" /* r2 = 0xe000edc0 [Location of MAIR0]. */ + " str r1, [r2] \n" /* Program MAIR0. */ + " \n" + " adds r0, #4 \n" /* r0 = r0 + 4. r0 now points to first RBAR in TCB. */ + " ldr r1, =0xe000ed98 \n" /* r1 = 0xe000ed98 [Location of RNR]. */ + " ldr r2, =0xe000ed9c \n" /* r2 = 0xe000ed9c [Location of RBAR]. */ + " \n" + " movs r3, #4 \n" /* r3 = 4. */ + " str r3, [r1] \n" /* Program RNR = 4. */ + " ldmia r0!, {r4-r11} \n" /* Read 4 sets of RBAR/RLAR registers from TCB. */ + " stmia r2, {r4-r11} \n" /* Write 4 set of RBAR/RLAR registers using alias registers. */ + " \n" + #if ( configTOTAL_MPU_REGIONS == 16 ) + " movs r3, #8 \n" /* r3 = 8. */ + " str r3, [r1] \n" /* Program RNR = 8. */ + " ldmia r0!, {r4-r11} \n" /* Read 4 sets of RBAR/RLAR registers from TCB. */ + " stmia r2, {r4-r11} \n" /* Write 4 set of RBAR/RLAR registers using alias registers. */ + " movs r3, #12 \n" /* r3 = 12. */ + " str r3, [r1] \n" /* Program RNR = 12. */ + " ldmia r0!, {r4-r11} \n" /* Read 4 sets of RBAR/RLAR registers from TCB. */ + " stmia r2, {r4-r11} \n" /* Write 4 set of RBAR/RLAR registers using alias registers. */ + #endif /* configTOTAL_MPU_REGIONS == 16 */ + " \n" + " ldr r1, =0xe000ed94 \n" /* r1 = 0xe000ed94 [Location of MPU_CTRL]. */ + " ldr r2, [r1] \n" /* Read the value of MPU_CTRL. */ + " orr r2, #1 \n" /* r2 = r2 | 1 i.e. Set the bit 0 in r2. */ + " str r2, [r1] \n" /* Enable MPU. */ + " dsb \n" /* Force memory writes before continuing. */ + " \n" + " restore_context: \n" + " ldr r3, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + " ldr r1, [r3] \n" /* r1 = pxCurrentTCB.*/ + " ldr r2, [r1] \n" /* r2 = Location of saved context in TCB. */ + " \n" + " restore_special_regs: \n" + " ldmdb r2!, {r0, r3-r5, lr} \n" /* r0 = xSecureContext, r3 = original PSP, r4 = PSPLIM, r5 = CONTROL, LR restored. */ + " msr psp, r3 \n" + " msr psplim, r4 \n" + " msr control, r5 \n" + " ldr r4, =xSecureContext \n" /* Read the location of xSecureContext i.e. &( xSecureContext ). */ + " str r0, [r4] \n" /* Restore xSecureContext. */ + " cbz r0, restore_ns_context \n" /* No secure context to restore. */ + " \n" + " restore_s_context: \n" + " push {r1-r3, lr} \n" + " bl SecureContext_LoadContext \n" /* Params are in r0 and r1. r0 = xSecureContext and r1 = pxCurrentTCB. */ + " pop {r1-r3, lr} \n" + " \n" + " restore_ns_context: \n" + " mov r0, lr \n" /* r0 = LR (EXC_RETURN). */ + " lsls r0, r0, #25 \n" /* r0 = r0 << 25. Bit[6] of EXC_RETURN is 1 if secure stack was used, 0 if non-secure stack was used to store stack frame. */ + " bmi restore_context_done \n" /* r0 < 0 ==> Bit[6] in EXC_RETURN is 1 ==> secure stack was used to store the stack frame. */ + " \n" + " restore_general_regs: \n" + " ldmdb r2!, {r4-r11} \n" /* r4-r11 contain hardware saved context. */ + " stmia r3!, {r4-r11} \n" /* Copy the hardware saved context on the task stack. */ + " ldmdb r2!, {r4-r11} \n" /* r4-r11 restored. */ + #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + " tst lr, #0x10 \n" + " ittt eq \n" + " vldmdbeq r2!, {s0-s16} \n" /* s0-s16 contain hardware saved FP context. */ + " vstmiaeq r3!, {s0-s16} \n" /* Copy hardware saved FP context on the task stack. */ + " vldmdbeq r2!, {s16-s31} \n" /* Restore s16-s31. */ + #endif /* configENABLE_FPU || configENABLE_MVE */ + " \n" + " restore_context_done: \n" + " str r2, [r1] \n" /* Save the location where the context should be saved next as the first member of TCB. */ + " bx lr \n" + ::"i" ( configMAX_SYSCALL_INTERRUPT_PRIORITY ) + ); + } + +#else /* configENABLE_MPU */ + + void PendSV_Handler( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern SecureContext_SaveContext \n" + " .extern SecureContext_LoadContext \n" + " \n" + " ldr r3, =xSecureContext \n" /* Read the location of xSecureContext i.e. &( xSecureContext ). */ + " ldr r0, [r3] \n" /* Read xSecureContext - Value of xSecureContext must be in r0 as it is used as a parameter later. */ + " ldr r3, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + " ldr r1, [r3] \n" /* Read pxCurrentTCB - Value of pxCurrentTCB must be in r1 as it is used as a parameter later. */ + " mrs r2, psp \n" /* Read PSP in r2. */ + " \n" + " cbz r0, save_ns_context \n" /* No secure context to save. */ + " push {r0-r2, r14} \n" + " bl SecureContext_SaveContext \n" /* Params are in r0 and r1. r0 = xSecureContext and r1 = pxCurrentTCB. */ + " pop {r0-r3} \n" /* LR is now in r3. */ + " mov lr, r3 \n" /* LR = r3. */ + " lsls r1, r3, #25 \n" /* r1 = r3 << 25. Bit[6] of EXC_RETURN is 1 if secure stack was used, 0 if non-secure stack was used to store stack frame. */ + " bpl save_ns_context \n" /* bpl - branch if positive or zero. If r1 >= 0 ==> Bit[6] in EXC_RETURN is 0 i.e. non-secure stack was used. */ + " \n" + " ldr r3, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + " ldr r1, [r3] \n" /* Read pxCurrentTCB.*/ + " subs r2, r2, #12 \n" /* Make space for xSecureContext, PSPLIM and LR on the stack. */ + " str r2, [r1] \n" /* Save the new top of stack in TCB. */ + " mrs r1, psplim \n" /* r1 = PSPLIM. */ + " mov r3, lr \n" /* r3 = LR/EXC_RETURN. */ + " stmia r2!, {r0, r1, r3} \n" /* Store xSecureContext, PSPLIM and LR on the stack. */ + " b select_next_task \n" + " \n" + " save_ns_context: \n" + " ldr r3, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + " ldr r1, [r3] \n" /* Read pxCurrentTCB. */ + #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + " tst lr, #0x10 \n" /* Test Bit[4] in LR. Bit[4] of EXC_RETURN is 0 if the Extended Stack Frame is in use. */ + " it eq \n" + " vstmdbeq r2!, {s16-s31} \n" /* Store the additional FP context registers which are not saved automatically. */ + #endif /* configENABLE_FPU || configENABLE_MVE */ + " subs r2, r2, #44 \n" /* Make space for xSecureContext, PSPLIM, LR and the remaining registers on the stack. */ + " str r2, [r1] \n" /* Save the new top of stack in TCB. */ + " adds r2, r2, #12 \n" /* r2 = r2 + 12. */ + " stm r2, {r4-r11} \n" /* Store the registers that are not saved automatically. */ + " mrs r1, psplim \n" /* r1 = PSPLIM. */ + " mov r3, lr \n" /* r3 = LR/EXC_RETURN. */ + " subs r2, r2, #12 \n" /* r2 = r2 - 12. */ + " stmia r2!, {r0, r1, r3} \n" /* Store xSecureContext, PSPLIM and LR on the stack. */ + " \n" + " select_next_task: \n" + " mov r0, %0 \n" /* r0 = configMAX_SYSCALL_INTERRUPT_PRIORITY */ + " msr basepri, r0 \n" /* Disable interrupts upto configMAX_SYSCALL_INTERRUPT_PRIORITY. */ + " dsb \n" + " isb \n" + " bl vTaskSwitchContext \n" + " mov r0, #0 \n" /* r0 = 0. */ + " msr basepri, r0 \n" /* Enable interrupts. */ + " \n" + " ldr r3, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + " ldr r1, [r3] \n" /* Read pxCurrentTCB. */ + " ldr r2, [r1] \n" /* The first item in pxCurrentTCB is the task top of stack. r2 now points to the top of stack. */ + " \n" + " ldmia r2!, {r0, r1, r4} \n" /* Read from stack - r0 = xSecureContext, r1 = PSPLIM and r4 = LR. */ + " msr psplim, r1 \n" /* Restore the PSPLIM register value for the task. */ + " mov lr, r4 \n" /* LR = r4. */ + " ldr r3, =xSecureContext \n" /* Read the location of xSecureContext i.e. &( xSecureContext ). */ + " str r0, [r3] \n" /* Restore the task's xSecureContext. */ + " cbz r0, restore_ns_context \n" /* If there is no secure context for the task, restore the non-secure context. */ + " ldr r3, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + " ldr r1, [r3] \n" /* Read pxCurrentTCB. */ + " push {r2, r4} \n" + " bl SecureContext_LoadContext \n" /* Restore the secure context. Params are in r0 and r1. r0 = xSecureContext and r1 = pxCurrentTCB. */ + " pop {r2, r4} \n" + " mov lr, r4 \n" /* LR = r4. */ + " lsls r1, r4, #25 \n" /* r1 = r4 << 25. Bit[6] of EXC_RETURN is 1 if secure stack was used, 0 if non-secure stack was used to store stack frame. */ + " bpl restore_ns_context \n" /* bpl - branch if positive or zero. If r1 >= 0 ==> Bit[6] in EXC_RETURN is 0 i.e. non-secure stack was used. */ + " msr psp, r2 \n" /* Remember the new top of stack for the task. */ + " bx lr \n" + " \n" + " restore_ns_context: \n" + " ldmia r2!, {r4-r11} \n" /* Restore the registers that are not automatically restored. */ + #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + " tst lr, #0x10 \n" /* Test Bit[4] in LR. Bit[4] of EXC_RETURN is 0 if the Extended Stack Frame is in use. */ + " it eq \n" + " vldmiaeq r2!, {s16-s31} \n" /* Restore the additional FP context registers which are not restored automatically. */ + #endif /* configENABLE_FPU || configENABLE_MVE */ + " msr psp, r2 \n" /* Remember the new top of stack for the task. */ + " bx lr \n" + ::"i" ( configMAX_SYSCALL_INTERRUPT_PRIORITY ) + ); + } + +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + void SVC_Handler( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */ + { + __asm volatile + ( + ".syntax unified \n" + ".extern vPortSVCHandler_C \n" + ".extern vSystemCallEnter \n" + ".extern vSystemCallExit \n" + " \n" + "tst lr, #4 \n" + "ite eq \n" + "mrseq r0, msp \n" + "mrsne r0, psp \n" + " \n" + "ldr r1, [r0, #24] \n" + "ldrb r2, [r1, #-2] \n" + "cmp r2, %0 \n" + "blt syscall_enter \n" + "cmp r2, %1 \n" + "beq syscall_exit \n" + "b vPortSVCHandler_C \n" + " \n" + "syscall_enter: \n" + " mov r1, lr \n" + " b vSystemCallEnter \n" + " \n" + "syscall_exit: \n" + " mov r1, lr \n" + " b vSystemCallExit \n" + " \n" + : /* No outputs. */ + : "i" ( NUM_SYSTEM_CALLS ), "i" ( portSVC_SYSTEM_CALL_EXIT ) + : "r0", "r1", "r2", "memory" + ); + } + +#else /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + + void SVC_Handler( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */ + { + __asm volatile + ( + " .syntax unified \n" + " \n" + " tst lr, #4 \n" + " ite eq \n" + " mrseq r0, msp \n" + " mrsne r0, psp \n" + " ldr r1, =vPortSVCHandler_C \n" + " bx r1 \n" + ); + } + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ +/*-----------------------------------------------------------*/ + +void vPortAllocateSecureContext( uint32_t ulSecureStackSize ) /* __attribute__ (( naked )) */ +{ + __asm volatile + ( + " .syntax unified \n" + " \n" + " svc %0 \n" /* Secure context is allocated in the supervisor call. */ + " bx lr \n" /* Return. */ + ::"i" ( portSVC_ALLOCATE_SECURE_CONTEXT ) : "memory" + ); +} +/*-----------------------------------------------------------*/ + +void vPortFreeSecureContext( uint32_t * pulTCB ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */ +{ + __asm volatile + ( + " .syntax unified \n" + " \n" + " ldr r2, [r0] \n" /* The first item in the TCB is the top of the stack. */ + " ldr r1, [r2] \n" /* The first item on the stack is the task's xSecureContext. */ + " cmp r1, #0 \n" /* Raise svc if task's xSecureContext is not NULL. */ + " it ne \n" + " svcne %0 \n" /* Secure context is freed in the supervisor call. */ + " bx lr \n" /* Return. */ + ::"i" ( portSVC_FREE_SECURE_CONTEXT ) : "memory" + ); +} +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/GCC/ARM_CM85/non_secure/portasm.h b/thirdparty/freeRTOS/portable/GCC/ARM_CM85/non_secure/portasm.h new file mode 100644 index 0000000000..dcc47664aa --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM_CM85/non_secure/portasm.h @@ -0,0 +1,114 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef __PORT_ASM_H__ +#define __PORT_ASM_H__ + +/* Scheduler includes. */ +#include "FreeRTOS.h" + +/* MPU wrappers includes. */ +#include "mpu_wrappers.h" + +/** + * @brief Restore the context of the first task so that the first task starts + * executing. + */ +void vRestoreContextOfFirstTask( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief Checks whether or not the processor is privileged. + * + * @return 1 if the processor is already privileged, 0 otherwise. + */ +BaseType_t xIsPrivileged( void ) __attribute__( ( naked ) ); + +/** + * @brief Raises the privilege level by clearing the bit 0 of the CONTROL + * register. + * + * @note This is a privileged function and should only be called from the kenrel + * code. + * + * Bit 0 of the CONTROL register defines the privilege level of Thread Mode. + * Bit[0] = 0 --> The processor is running privileged + * Bit[0] = 1 --> The processor is running unprivileged. + */ +void vRaisePrivilege( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief Lowers the privilege level by setting the bit 0 of the CONTROL + * register. + * + * Bit 0 of the CONTROL register defines the privilege level of Thread Mode. + * Bit[0] = 0 --> The processor is running privileged + * Bit[0] = 1 --> The processor is running unprivileged. + */ +void vResetPrivilege( void ) __attribute__( ( naked ) ); + +/** + * @brief Starts the first task. + */ +void vStartFirstTask( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief Disables interrupts. + */ +uint32_t ulSetInterruptMask( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief Enables interrupts. + */ +void vClearInterruptMask( uint32_t ulMask ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief PendSV Exception handler. + */ +void PendSV_Handler( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief SVC Handler. + */ +void SVC_Handler( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief Allocate a Secure context for the calling task. + * + * @param[in] ulSecureStackSize The size of the stack to be allocated on the + * secure side for the calling task. + */ +void vPortAllocateSecureContext( uint32_t ulSecureStackSize ) __attribute__( ( naked ) ); + +/** + * @brief Free the task's secure context. + * + * @param[in] pulTCB Pointer to the Task Control Block (TCB) of the task. + */ +void vPortFreeSecureContext( uint32_t * pulTCB ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +#endif /* __PORT_ASM_H__ */ diff --git a/thirdparty/freeRTOS/portable/GCC/ARM_CM85/non_secure/portmacro.h b/thirdparty/freeRTOS/portable/GCC/ARM_CM85/non_secure/portmacro.h new file mode 100644 index 0000000000..29b3a3ecaa --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM_CM85/non_secure/portmacro.h @@ -0,0 +1,78 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/*------------------------------------------------------------------------------ + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the given hardware + * and compiler. + * + * These settings should not be altered. + *------------------------------------------------------------------------------ + */ + +#ifndef configENABLE_MVE + #error configENABLE_MVE must be defined in FreeRTOSConfig.h. Set configENABLE_MVE to 1 to enable the MVE or 0 to disable the MVE. +#endif /* configENABLE_MVE */ +/*-----------------------------------------------------------*/ + +/** + * Architecture specifics. + */ +#define portARCH_NAME "Cortex-M85" +#define portHAS_ARMV8M_MAIN_EXTENSION 1 +#define portDONT_DISCARD __attribute__( ( used ) ) +/*-----------------------------------------------------------*/ + +/* ARMv8-M common port configurations. */ +#include "portmacrocommon.h" +/*-----------------------------------------------------------*/ + +/** + * @brief Critical section management. + */ +#define portDISABLE_INTERRUPTS() ulSetInterruptMask() +#define portENABLE_INTERRUPTS() vClearInterruptMask( 0 ) +/*-----------------------------------------------------------*/ + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/GCC/ARM_CM85/non_secure/portmacrocommon.h b/thirdparty/freeRTOS/portable/GCC/ARM_CM85/non_secure/portmacrocommon.h new file mode 100644 index 0000000000..96c77a8127 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM_CM85/non_secure/portmacrocommon.h @@ -0,0 +1,516 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef PORTMACROCOMMON_H +#define PORTMACROCOMMON_H + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/*------------------------------------------------------------------------------ + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the given hardware + * and compiler. + * + * These settings should not be altered. + *------------------------------------------------------------------------------ + */ + +#ifndef configENABLE_FPU + #error configENABLE_FPU must be defined in FreeRTOSConfig.h. Set configENABLE_FPU to 1 to enable the FPU or 0 to disable the FPU. +#endif /* configENABLE_FPU */ + +#ifndef configENABLE_MPU + #error configENABLE_MPU must be defined in FreeRTOSConfig.h. Set configENABLE_MPU to 1 to enable the MPU or 0 to disable the MPU. +#endif /* configENABLE_MPU */ + +#ifndef configENABLE_TRUSTZONE + #error configENABLE_TRUSTZONE must be defined in FreeRTOSConfig.h. Set configENABLE_TRUSTZONE to 1 to enable TrustZone or 0 to disable TrustZone. +#endif /* configENABLE_TRUSTZONE */ + +/*-----------------------------------------------------------*/ + +/** + * @brief Type definitions. + */ +#define portCHAR char +#define portFLOAT float +#define portDOUBLE double +#define portLONG long +#define portSHORT short +#define portSTACK_TYPE uint32_t +#define portBASE_TYPE long + +typedef portSTACK_TYPE StackType_t; +typedef long BaseType_t; +typedef unsigned long UBaseType_t; + +#if ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_16_BITS ) + typedef uint16_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffff +#elif ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_32_BITS ) + typedef uint32_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffffffffUL + +/* 32-bit tick type on a 32-bit architecture, so reads of the tick count do + * not need to be guarded with a critical section. */ + #define portTICK_TYPE_IS_ATOMIC 1 +#else + #error configTICK_TYPE_WIDTH_IN_BITS set to unsupported tick type width. +#endif +/*-----------------------------------------------------------*/ + +/** + * Architecture specifics. + */ +#define portSTACK_GROWTH ( -1 ) +#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) +#define portBYTE_ALIGNMENT 8 +#define portNOP() +#define portINLINE __inline +#ifndef portFORCE_INLINE + #define portFORCE_INLINE inline __attribute__( ( always_inline ) ) +#endif +#define portHAS_STACK_OVERFLOW_CHECKING 1 +/*-----------------------------------------------------------*/ + +/** + * @brief Extern declarations. + */ +extern BaseType_t xPortIsInsideInterrupt( void ); + +extern void vPortYield( void ) /* PRIVILEGED_FUNCTION */; + +extern void vPortEnterCritical( void ) /* PRIVILEGED_FUNCTION */; +extern void vPortExitCritical( void ) /* PRIVILEGED_FUNCTION */; + +extern uint32_t ulSetInterruptMask( void ) /* __attribute__(( naked )) PRIVILEGED_FUNCTION */; +extern void vClearInterruptMask( uint32_t ulMask ) /* __attribute__(( naked )) PRIVILEGED_FUNCTION */; + +#if ( configENABLE_TRUSTZONE == 1 ) + extern void vPortAllocateSecureContext( uint32_t ulSecureStackSize ); /* __attribute__ (( naked )) */ + extern void vPortFreeSecureContext( uint32_t * pulTCB ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */; +#endif /* configENABLE_TRUSTZONE */ + +#if ( configENABLE_MPU == 1 ) + extern BaseType_t xIsPrivileged( void ) /* __attribute__ (( naked )) */; + extern void vResetPrivilege( void ) /* __attribute__ (( naked )) */; +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +/** + * @brief MPU specific constants. + */ +#if ( configENABLE_MPU == 1 ) + #define portUSING_MPU_WRAPPERS 1 + #define portPRIVILEGE_BIT ( 0x80000000UL ) +#else + #define portPRIVILEGE_BIT ( 0x0UL ) +#endif /* configENABLE_MPU */ + +/* MPU settings that can be overriden in FreeRTOSConfig.h. */ +#ifndef configTOTAL_MPU_REGIONS + /* Define to 8 for backward compatibility. */ + #define configTOTAL_MPU_REGIONS ( 8UL ) +#endif + +/* MPU regions. */ +#define portPRIVILEGED_FLASH_REGION ( 0UL ) +#define portUNPRIVILEGED_FLASH_REGION ( 1UL ) +#define portUNPRIVILEGED_SYSCALLS_REGION ( 2UL ) +#define portPRIVILEGED_RAM_REGION ( 3UL ) +#define portSTACK_REGION ( 4UL ) +#define portFIRST_CONFIGURABLE_REGION ( 5UL ) +#define portLAST_CONFIGURABLE_REGION ( configTOTAL_MPU_REGIONS - 1UL ) +#define portNUM_CONFIGURABLE_REGIONS ( ( portLAST_CONFIGURABLE_REGION - portFIRST_CONFIGURABLE_REGION ) + 1 ) +#define portTOTAL_NUM_REGIONS ( portNUM_CONFIGURABLE_REGIONS + 1 ) /* Plus one to make space for the stack region. */ + +/* Device memory attributes used in MPU_MAIR registers. + * + * 8-bit values encoded as follows: + * Bit[7:4] - 0000 - Device Memory + * Bit[3:2] - 00 --> Device-nGnRnE + * 01 --> Device-nGnRE + * 10 --> Device-nGRE + * 11 --> Device-GRE + * Bit[1:0] - 00, Reserved. + */ +#define portMPU_DEVICE_MEMORY_nGnRnE ( 0x00 ) /* 0000 0000 */ +#define portMPU_DEVICE_MEMORY_nGnRE ( 0x04 ) /* 0000 0100 */ +#define portMPU_DEVICE_MEMORY_nGRE ( 0x08 ) /* 0000 1000 */ +#define portMPU_DEVICE_MEMORY_GRE ( 0x0C ) /* 0000 1100 */ + +/* Normal memory attributes used in MPU_MAIR registers. */ +#define portMPU_NORMAL_MEMORY_NON_CACHEABLE ( 0x44 ) /* Non-cacheable. */ +#define portMPU_NORMAL_MEMORY_BUFFERABLE_CACHEABLE ( 0xFF ) /* Non-Transient, Write-back, Read-Allocate and Write-Allocate. */ + +/* Attributes used in MPU_RBAR registers. */ +#define portMPU_REGION_NON_SHAREABLE ( 0UL << 3UL ) +#define portMPU_REGION_INNER_SHAREABLE ( 1UL << 3UL ) +#define portMPU_REGION_OUTER_SHAREABLE ( 2UL << 3UL ) + +#define portMPU_REGION_PRIVILEGED_READ_WRITE ( 0UL << 1UL ) +#define portMPU_REGION_READ_WRITE ( 1UL << 1UL ) +#define portMPU_REGION_PRIVILEGED_READ_ONLY ( 2UL << 1UL ) +#define portMPU_REGION_READ_ONLY ( 3UL << 1UL ) + +#define portMPU_REGION_EXECUTE_NEVER ( 1UL ) +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + +/** + * @brief Settings to define an MPU region. + */ + typedef struct MPURegionSettings + { + uint32_t ulRBAR; /**< RBAR for the region. */ + uint32_t ulRLAR; /**< RLAR for the region. */ + } MPURegionSettings_t; + + #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) + + #ifndef configSYSTEM_CALL_STACK_SIZE + #error configSYSTEM_CALL_STACK_SIZE must be defined to the desired size of the system call stack in words for using MPU wrappers v2. + #endif + +/** + * @brief System call stack. + */ + typedef struct SYSTEM_CALL_STACK_INFO + { + uint32_t ulSystemCallStackBuffer[ configSYSTEM_CALL_STACK_SIZE ]; + uint32_t * pulSystemCallStack; + uint32_t * pulSystemCallStackLimit; + uint32_t * pulTaskStack; + uint32_t ulLinkRegisterAtSystemCallEntry; + uint32_t ulStackLimitRegisterAtSystemCallEntry; + } xSYSTEM_CALL_STACK_INFO; + + #endif /* configUSE_MPU_WRAPPERS_V1 == 0 */ + +/** + * @brief MPU settings as stored in the TCB. + */ + #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + + #if ( configENABLE_TRUSTZONE == 1 ) + +/* + * +-----------+---------------+----------+-----------------+------------------------------+-----+ + * | s16-s31 | s0-s15, FPSCR | r4-r11 | r0-r3, r12, LR, | xSecureContext, PSP, PSPLIM, | | + * | | | | PC, xPSR | CONTROL, EXC_RETURN | | + * +-----------+---------------+----------+-----------------+------------------------------+-----+ + * + * <-----------><--------------><---------><----------------><-----------------------------><----> + * 16 16 8 8 5 1 + */ + #define MAX_CONTEXT_SIZE 54 + + #else /* #if( configENABLE_TRUSTZONE == 1 ) */ + +/* + * +-----------+---------------+----------+-----------------+----------------------+-----+ + * | s16-s31 | s0-s15, FPSCR | r4-r11 | r0-r3, r12, LR, | PSP, PSPLIM, CONTROL | | + * | | | | PC, xPSR | EXC_RETURN | | + * +-----------+---------------+----------+-----------------+----------------------+-----+ + * + * <-----------><--------------><---------><----------------><---------------------><----> + * 16 16 8 8 4 1 + */ + #define MAX_CONTEXT_SIZE 53 + + #endif /* #if( configENABLE_TRUSTZONE == 1 ) */ + + #else /* #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) */ + + #if ( configENABLE_TRUSTZONE == 1 ) + +/* + * +----------+-----------------+------------------------------+-----+ + * | r4-r11 | r0-r3, r12, LR, | xSecureContext, PSP, PSPLIM, | | + * | | PC, xPSR | CONTROL, EXC_RETURN | | + * +----------+-----------------+------------------------------+-----+ + * + * <---------><----------------><------------------------------><----> + * 8 8 5 1 + */ + #define MAX_CONTEXT_SIZE 22 + + #else /* #if( configENABLE_TRUSTZONE == 1 ) */ + +/* + * +----------+-----------------+----------------------+-----+ + * | r4-r11 | r0-r3, r12, LR, | PSP, PSPLIM, CONTROL | | + * | | PC, xPSR | EXC_RETURN | | + * +----------+-----------------+----------------------+-----+ + * + * <---------><----------------><----------------------><----> + * 8 8 4 1 + */ + #define MAX_CONTEXT_SIZE 21 + + #endif /* #if( configENABLE_TRUSTZONE == 1 ) */ + + #endif /* #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) */ + +/* Flags used for xMPU_SETTINGS.ulTaskFlags member. */ + #define portSTACK_FRAME_HAS_PADDING_FLAG ( 1UL << 0UL ) + #define portTASK_IS_PRIVILEGED_FLAG ( 1UL << 1UL ) + +/* Size of an Access Control List (ACL) entry in bits. */ + #define portACL_ENTRY_SIZE_BITS ( 32U ) + + typedef struct MPU_SETTINGS + { + uint32_t ulMAIR0; /**< MAIR0 for the task containing attributes for all the 4 per task regions. */ + MPURegionSettings_t xRegionsSettings[ portTOTAL_NUM_REGIONS ]; /**< Settings for 4 per task regions. */ + uint32_t ulContext[ MAX_CONTEXT_SIZE ]; + uint32_t ulTaskFlags; + + #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) + xSYSTEM_CALL_STACK_INFO xSystemCallStackInfo; + #if ( configENABLE_ACCESS_CONTROL_LIST == 1 ) + uint32_t ulAccessControlList[ ( configPROTECTED_KERNEL_OBJECT_POOL_SIZE / portACL_ENTRY_SIZE_BITS ) + 1 ]; + #endif + #endif + } xMPU_SETTINGS; + +#endif /* configENABLE_MPU == 1 */ +/*-----------------------------------------------------------*/ + +/** + * @brief Validate priority of ISRs that are allowed to call FreeRTOS + * system calls. + */ +#ifdef configASSERT + #if ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) + void vPortValidateInterruptPriority( void ); + #define portASSERT_IF_INTERRUPT_PRIORITY_INVALID() vPortValidateInterruptPriority() + #endif +#endif + +/** + * @brief SVC numbers. + */ +#define portSVC_ALLOCATE_SECURE_CONTEXT 100 +#define portSVC_FREE_SECURE_CONTEXT 101 +#define portSVC_START_SCHEDULER 102 +#define portSVC_RAISE_PRIVILEGE 103 +#define portSVC_SYSTEM_CALL_EXIT 104 +#define portSVC_YIELD 105 +/*-----------------------------------------------------------*/ + +/** + * @brief Scheduler utilities. + */ +#if ( configENABLE_MPU == 1 ) + #define portYIELD() __asm volatile ( "svc %0" ::"i" ( portSVC_YIELD ) : "memory" ) + #define portYIELD_WITHIN_API() vPortYield() +#else + #define portYIELD() vPortYield() + #define portYIELD_WITHIN_API() vPortYield() +#endif + +#define portNVIC_INT_CTRL_REG ( *( ( volatile uint32_t * ) 0xe000ed04 ) ) +#define portNVIC_PENDSVSET_BIT ( 1UL << 28UL ) +#define portEND_SWITCHING_ISR( xSwitchRequired ) \ + do \ + { \ + if( xSwitchRequired ) \ + { \ + traceISR_EXIT_TO_SCHEDULER(); \ + portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET_BIT; \ + } \ + else \ + { \ + traceISR_EXIT(); \ + } \ + } while( 0 ) +#define portYIELD_FROM_ISR( x ) portEND_SWITCHING_ISR( x ) +/*-----------------------------------------------------------*/ + +/** + * @brief Critical section management. + */ +#define portSET_INTERRUPT_MASK_FROM_ISR() ulSetInterruptMask() +#define portCLEAR_INTERRUPT_MASK_FROM_ISR( x ) vClearInterruptMask( x ) +#define portENTER_CRITICAL() vPortEnterCritical() +#define portEXIT_CRITICAL() vPortExitCritical() +/*-----------------------------------------------------------*/ + +/** + * @brief Tickless idle/low power functionality. + */ +#ifndef portSUPPRESS_TICKS_AND_SLEEP + extern void vPortSuppressTicksAndSleep( TickType_t xExpectedIdleTime ); + #define portSUPPRESS_TICKS_AND_SLEEP( xExpectedIdleTime ) vPortSuppressTicksAndSleep( xExpectedIdleTime ) +#endif +/*-----------------------------------------------------------*/ + +/** + * @brief Task function macros as described on the FreeRTOS.org WEB site. + */ +#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void * pvParameters ) +#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void * pvParameters ) +/*-----------------------------------------------------------*/ + +#if ( configENABLE_TRUSTZONE == 1 ) + +/** + * @brief Allocate a secure context for the task. + * + * Tasks are not created with a secure context. Any task that is going to call + * secure functions must call portALLOCATE_SECURE_CONTEXT() to allocate itself a + * secure context before it calls any secure function. + * + * @param[in] ulSecureStackSize The size of the secure stack to be allocated. + */ + #define portALLOCATE_SECURE_CONTEXT( ulSecureStackSize ) vPortAllocateSecureContext( ulSecureStackSize ) + +/** + * @brief Called when a task is deleted to delete the task's secure context, + * if it has one. + * + * @param[in] pxTCB The TCB of the task being deleted. + */ + #define portCLEAN_UP_TCB( pxTCB ) vPortFreeSecureContext( ( uint32_t * ) pxTCB ) +#endif /* configENABLE_TRUSTZONE */ +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + +/** + * @brief Checks whether or not the processor is privileged. + * + * @return 1 if the processor is already privileged, 0 otherwise. + */ + #define portIS_PRIVILEGED() xIsPrivileged() + +/** + * @brief Raise an SVC request to raise privilege. + * + * The SVC handler checks that the SVC was raised from a system call and only + * then it raises the privilege. If this is called from any other place, + * the privilege is not raised. + */ + #define portRAISE_PRIVILEGE() __asm volatile ( "svc %0 \n" ::"i" ( portSVC_RAISE_PRIVILEGE ) : "memory" ); + +/** + * @brief Lowers the privilege level by setting the bit 0 of the CONTROL + * register. + */ + #define portRESET_PRIVILEGE() vResetPrivilege() +#else + #define portIS_PRIVILEGED() + #define portRAISE_PRIVILEGE() + #define portRESET_PRIVILEGE() +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + extern BaseType_t xPortIsTaskPrivileged( void ); + +/** + * @brief Checks whether or not the calling task is privileged. + * + * @return pdTRUE if the calling task is privileged, pdFALSE otherwise. + */ + #define portIS_TASK_PRIVILEGED() xPortIsTaskPrivileged() + +#endif /* configENABLE_MPU == 1 */ +/*-----------------------------------------------------------*/ + +/** + * @brief Barriers. + */ +#define portMEMORY_BARRIER() __asm volatile ( "" ::: "memory" ) +/*-----------------------------------------------------------*/ + +/* Select correct value of configUSE_PORT_OPTIMISED_TASK_SELECTION + * based on whether or not Mainline extension is implemented. */ +#ifndef configUSE_PORT_OPTIMISED_TASK_SELECTION + #if ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) + #define configUSE_PORT_OPTIMISED_TASK_SELECTION 1 + #else + #define configUSE_PORT_OPTIMISED_TASK_SELECTION 0 + #endif +#endif /* #ifndef configUSE_PORT_OPTIMISED_TASK_SELECTION */ + +/** + * @brief Port-optimised task selection. + */ +#if ( configUSE_PORT_OPTIMISED_TASK_SELECTION == 1 ) + +/** + * @brief Count the number of leading zeros in a 32-bit value. + */ + static portFORCE_INLINE uint32_t ulPortCountLeadingZeros( uint32_t ulBitmap ) + { + uint32_t ulReturn; + + __asm volatile ( "clz %0, %1" : "=r" ( ulReturn ) : "r" ( ulBitmap ) : "memory" ); + + return ulReturn; + } + +/* Check the configuration. */ + #if ( configMAX_PRIORITIES > 32 ) + #error configUSE_PORT_OPTIMISED_TASK_SELECTION can only be set to 1 when configMAX_PRIORITIES is less than or equal to 32. It is very rare that a system requires more than 10 to 15 different priorities as tasks that share a priority will time slice. + #endif + + #if ( portHAS_ARMV8M_MAIN_EXTENSION == 0 ) + #error ARMv8-M baseline implementations (such as Cortex-M23) do not support port-optimised task selection. Please set configUSE_PORT_OPTIMISED_TASK_SELECTION to 0 or leave it undefined. + #endif + +/** + * @brief Store/clear the ready priorities in a bit map. + */ + #define portRECORD_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) |= ( 1UL << ( uxPriority ) ) + #define portRESET_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) &= ~( 1UL << ( uxPriority ) ) + +/** + * @brief Get the priority of the highest-priority task that is ready to execute. + */ + #define portGET_HIGHEST_PRIORITY( uxTopPriority, uxReadyPriorities ) uxTopPriority = ( 31UL - ulPortCountLeadingZeros( ( uxReadyPriorities ) ) ) + +#endif /* configUSE_PORT_OPTIMISED_TASK_SELECTION */ +/*-----------------------------------------------------------*/ + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACROCOMMON_H */ diff --git a/thirdparty/freeRTOS/portable/GCC/ARM_CM85/secure/secure_context.c b/thirdparty/freeRTOS/portable/GCC/ARM_CM85/secure/secure_context.c new file mode 100644 index 0000000000..ffebd4efe0 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM_CM85/secure/secure_context.c @@ -0,0 +1,354 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* Secure context includes. */ +#include "secure_context.h" + +/* Secure heap includes. */ +#include "secure_heap.h" + +/* Secure port macros. */ +#include "secure_port_macros.h" + +/** + * @brief CONTROL value for privileged tasks. + * + * Bit[0] - 0 --> Thread mode is privileged. + * Bit[1] - 1 --> Thread mode uses PSP. + */ +#define securecontextCONTROL_VALUE_PRIVILEGED 0x02 + +/** + * @brief CONTROL value for un-privileged tasks. + * + * Bit[0] - 1 --> Thread mode is un-privileged. + * Bit[1] - 1 --> Thread mode uses PSP. + */ +#define securecontextCONTROL_VALUE_UNPRIVILEGED 0x03 + +/** + * @brief Size of stack seal values in bytes. + */ +#define securecontextSTACK_SEAL_SIZE 8 + +/** + * @brief Stack seal value as recommended by ARM. + */ +#define securecontextSTACK_SEAL_VALUE 0xFEF5EDA5 + +/** + * @brief Maximum number of secure contexts. + */ +#ifndef secureconfigMAX_SECURE_CONTEXTS + #define secureconfigMAX_SECURE_CONTEXTS 8UL +#endif +/*-----------------------------------------------------------*/ + +/** + * @brief Pre-allocated array of secure contexts. + */ +SecureContext_t xSecureContexts[ secureconfigMAX_SECURE_CONTEXTS ]; +/*-----------------------------------------------------------*/ + +/** + * @brief Get a free secure context for a task from the secure context pool (xSecureContexts). + * + * This function ensures that only one secure context is allocated for a task. + * + * @param[in] pvTaskHandle The task handle for which the secure context is allocated. + * + * @return Index of a free secure context in the xSecureContexts array. + */ +static uint32_t ulGetSecureContext( void * pvTaskHandle ); + +/** + * @brief Return the secure context to the secure context pool (xSecureContexts). + * + * @param[in] ulSecureContextIndex Index of the context in the xSecureContexts array. + */ +static void vReturnSecureContext( uint32_t ulSecureContextIndex ); + +/* These are implemented in assembly. */ +extern void SecureContext_LoadContextAsm( SecureContext_t * pxSecureContext ); +extern void SecureContext_SaveContextAsm( SecureContext_t * pxSecureContext ); +/*-----------------------------------------------------------*/ + +static uint32_t ulGetSecureContext( void * pvTaskHandle ) +{ + /* Start with invalid index. */ + uint32_t i, ulSecureContextIndex = secureconfigMAX_SECURE_CONTEXTS; + + for( i = 0; i < secureconfigMAX_SECURE_CONTEXTS; i++ ) + { + if( ( xSecureContexts[ i ].pucCurrentStackPointer == NULL ) && + ( xSecureContexts[ i ].pucStackLimit == NULL ) && + ( xSecureContexts[ i ].pucStackStart == NULL ) && + ( xSecureContexts[ i ].pvTaskHandle == NULL ) && + ( ulSecureContextIndex == secureconfigMAX_SECURE_CONTEXTS ) ) + { + ulSecureContextIndex = i; + } + else if( xSecureContexts[ i ].pvTaskHandle == pvTaskHandle ) + { + /* A task can only have one secure context. Do not allocate a second + * context for the same task. */ + ulSecureContextIndex = secureconfigMAX_SECURE_CONTEXTS; + break; + } + } + + return ulSecureContextIndex; +} +/*-----------------------------------------------------------*/ + +static void vReturnSecureContext( uint32_t ulSecureContextIndex ) +{ + xSecureContexts[ ulSecureContextIndex ].pucCurrentStackPointer = NULL; + xSecureContexts[ ulSecureContextIndex ].pucStackLimit = NULL; + xSecureContexts[ ulSecureContextIndex ].pucStackStart = NULL; + xSecureContexts[ ulSecureContextIndex ].pvTaskHandle = NULL; +} +/*-----------------------------------------------------------*/ + +secureportNON_SECURE_CALLABLE void SecureContext_Init( void ) +{ + uint32_t ulIPSR, i; + static uint32_t ulSecureContextsInitialized = 0; + + /* Read the Interrupt Program Status Register (IPSR) value. */ + secureportREAD_IPSR( ulIPSR ); + + /* Do nothing if the processor is running in the Thread Mode. IPSR is zero + * when the processor is running in the Thread Mode. */ + if( ( ulIPSR != 0 ) && ( ulSecureContextsInitialized == 0 ) ) + { + /* Ensure to initialize secure contexts only once. */ + ulSecureContextsInitialized = 1; + + /* No stack for thread mode until a task's context is loaded. */ + secureportSET_PSPLIM( securecontextNO_STACK ); + secureportSET_PSP( securecontextNO_STACK ); + + /* Initialize all secure contexts. */ + for( i = 0; i < secureconfigMAX_SECURE_CONTEXTS; i++ ) + { + xSecureContexts[ i ].pucCurrentStackPointer = NULL; + xSecureContexts[ i ].pucStackLimit = NULL; + xSecureContexts[ i ].pucStackStart = NULL; + xSecureContexts[ i ].pvTaskHandle = NULL; + } + + #if ( configENABLE_MPU == 1 ) + { + /* Configure thread mode to use PSP and to be unprivileged. */ + secureportSET_CONTROL( securecontextCONTROL_VALUE_UNPRIVILEGED ); + } + #else /* configENABLE_MPU */ + { + /* Configure thread mode to use PSP and to be privileged. */ + secureportSET_CONTROL( securecontextCONTROL_VALUE_PRIVILEGED ); + } + #endif /* configENABLE_MPU */ + } +} +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + secureportNON_SECURE_CALLABLE SecureContextHandle_t SecureContext_AllocateContext( uint32_t ulSecureStackSize, + uint32_t ulIsTaskPrivileged, + void * pvTaskHandle ) +#else /* configENABLE_MPU */ + secureportNON_SECURE_CALLABLE SecureContextHandle_t SecureContext_AllocateContext( uint32_t ulSecureStackSize, + void * pvTaskHandle ) +#endif /* configENABLE_MPU */ +{ + uint8_t * pucStackMemory = NULL; + uint8_t * pucStackLimit; + uint32_t ulIPSR, ulSecureContextIndex; + SecureContextHandle_t xSecureContextHandle = securecontextINVALID_CONTEXT_ID; + + #if ( configENABLE_MPU == 1 ) + uint32_t * pulCurrentStackPointer = NULL; + #endif /* configENABLE_MPU */ + + /* Read the Interrupt Program Status Register (IPSR) and Process Stack Limit + * Register (PSPLIM) value. */ + secureportREAD_IPSR( ulIPSR ); + secureportREAD_PSPLIM( pucStackLimit ); + + /* Do nothing if the processor is running in the Thread Mode. IPSR is zero + * when the processor is running in the Thread Mode. + * Also do nothing, if a secure context us already loaded. PSPLIM is set to + * securecontextNO_STACK when no secure context is loaded. */ + if( ( ulIPSR != 0 ) && ( pucStackLimit == securecontextNO_STACK ) ) + { + /* Ontain a free secure context. */ + ulSecureContextIndex = ulGetSecureContext( pvTaskHandle ); + + /* Were we able to get a free context? */ + if( ulSecureContextIndex < secureconfigMAX_SECURE_CONTEXTS ) + { + /* Allocate the stack space. */ + pucStackMemory = pvPortMalloc( ulSecureStackSize + securecontextSTACK_SEAL_SIZE ); + + if( pucStackMemory != NULL ) + { + /* Since stack grows down, the starting point will be the last + * location. Note that this location is next to the last + * allocated byte for stack (excluding the space for seal values) + * because the hardware decrements the stack pointer before + * writing i.e. if stack pointer is 0x2, a push operation will + * decrement the stack pointer to 0x1 and then write at 0x1. */ + xSecureContexts[ ulSecureContextIndex ].pucStackStart = pucStackMemory + ulSecureStackSize; + + /* Seal the created secure process stack. */ + *( uint32_t * ) ( pucStackMemory + ulSecureStackSize ) = securecontextSTACK_SEAL_VALUE; + *( uint32_t * ) ( pucStackMemory + ulSecureStackSize + 4 ) = securecontextSTACK_SEAL_VALUE; + + /* The stack cannot go beyond this location. This value is + * programmed in the PSPLIM register on context switch.*/ + xSecureContexts[ ulSecureContextIndex ].pucStackLimit = pucStackMemory; + + xSecureContexts[ ulSecureContextIndex ].pvTaskHandle = pvTaskHandle; + + #if ( configENABLE_MPU == 1 ) + { + /* Store the correct CONTROL value for the task on the stack. + * This value is programmed in the CONTROL register on + * context switch. */ + pulCurrentStackPointer = ( uint32_t * ) xSecureContexts[ ulSecureContextIndex ].pucStackStart; + pulCurrentStackPointer--; + + if( ulIsTaskPrivileged ) + { + *( pulCurrentStackPointer ) = securecontextCONTROL_VALUE_PRIVILEGED; + } + else + { + *( pulCurrentStackPointer ) = securecontextCONTROL_VALUE_UNPRIVILEGED; + } + + /* Store the current stack pointer. This value is programmed in + * the PSP register on context switch. */ + xSecureContexts[ ulSecureContextIndex ].pucCurrentStackPointer = ( uint8_t * ) pulCurrentStackPointer; + } + #else /* configENABLE_MPU */ + { + /* Current SP is set to the starting of the stack. This + * value programmed in the PSP register on context switch. */ + xSecureContexts[ ulSecureContextIndex ].pucCurrentStackPointer = xSecureContexts[ ulSecureContextIndex ].pucStackStart; + } + #endif /* configENABLE_MPU */ + + /* Ensure to never return 0 as a valid context handle. */ + xSecureContextHandle = ulSecureContextIndex + 1UL; + } + } + } + + return xSecureContextHandle; +} +/*-----------------------------------------------------------*/ + +secureportNON_SECURE_CALLABLE void SecureContext_FreeContext( SecureContextHandle_t xSecureContextHandle, + void * pvTaskHandle ) +{ + uint32_t ulIPSR, ulSecureContextIndex; + + /* Read the Interrupt Program Status Register (IPSR) value. */ + secureportREAD_IPSR( ulIPSR ); + + /* Do nothing if the processor is running in the Thread Mode. IPSR is zero + * when the processor is running in the Thread Mode. */ + if( ulIPSR != 0 ) + { + /* Only free if a valid context handle is passed. */ + if( ( xSecureContextHandle > 0UL ) && ( xSecureContextHandle <= secureconfigMAX_SECURE_CONTEXTS ) ) + { + ulSecureContextIndex = xSecureContextHandle - 1UL; + + /* Ensure that the secure context being deleted is associated with + * the task. */ + if( xSecureContexts[ ulSecureContextIndex ].pvTaskHandle == pvTaskHandle ) + { + /* Free the stack space. */ + vPortFree( xSecureContexts[ ulSecureContextIndex ].pucStackLimit ); + + /* Return the secure context back to the free secure contexts pool. */ + vReturnSecureContext( ulSecureContextIndex ); + } + } + } +} +/*-----------------------------------------------------------*/ + +secureportNON_SECURE_CALLABLE void SecureContext_LoadContext( SecureContextHandle_t xSecureContextHandle, + void * pvTaskHandle ) +{ + uint8_t * pucStackLimit; + uint32_t ulSecureContextIndex; + + if( ( xSecureContextHandle > 0UL ) && ( xSecureContextHandle <= secureconfigMAX_SECURE_CONTEXTS ) ) + { + ulSecureContextIndex = xSecureContextHandle - 1UL; + + secureportREAD_PSPLIM( pucStackLimit ); + + /* Ensure that no secure context is loaded and the task is loading it's + * own context. */ + if( ( pucStackLimit == securecontextNO_STACK ) && + ( xSecureContexts[ ulSecureContextIndex ].pvTaskHandle == pvTaskHandle ) ) + { + SecureContext_LoadContextAsm( &( xSecureContexts[ ulSecureContextIndex ] ) ); + } + } +} +/*-----------------------------------------------------------*/ + +secureportNON_SECURE_CALLABLE void SecureContext_SaveContext( SecureContextHandle_t xSecureContextHandle, + void * pvTaskHandle ) +{ + uint8_t * pucStackLimit; + uint32_t ulSecureContextIndex; + + if( ( xSecureContextHandle > 0UL ) && ( xSecureContextHandle <= secureconfigMAX_SECURE_CONTEXTS ) ) + { + ulSecureContextIndex = xSecureContextHandle - 1UL; + + secureportREAD_PSPLIM( pucStackLimit ); + + /* Ensure that task's context is loaded and the task is saving it's own + * context. */ + if( ( xSecureContexts[ ulSecureContextIndex ].pucStackLimit == pucStackLimit ) && + ( xSecureContexts[ ulSecureContextIndex ].pvTaskHandle == pvTaskHandle ) ) + { + SecureContext_SaveContextAsm( &( xSecureContexts[ ulSecureContextIndex ] ) ); + } + } +} +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/GCC/ARM_CM85/secure/secure_context.h b/thirdparty/freeRTOS/portable/GCC/ARM_CM85/secure/secure_context.h new file mode 100644 index 0000000000..d22a35a80c --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM_CM85/secure/secure_context.h @@ -0,0 +1,138 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef __SECURE_CONTEXT_H__ +#define __SECURE_CONTEXT_H__ + +/* Standard includes. */ +#include + +/* FreeRTOS includes. */ +#include "FreeRTOSConfig.h" + +/** + * @brief PSP value when no secure context is loaded. + */ +#define securecontextNO_STACK 0x0 + +/** + * @brief Invalid context ID. + */ +#define securecontextINVALID_CONTEXT_ID 0UL +/*-----------------------------------------------------------*/ + +/** + * @brief Structure to represent a secure context. + * + * @note Since stack grows down, pucStackStart is the highest address while + * pucStackLimit is the first address of the allocated memory. + */ +typedef struct SecureContext +{ + uint8_t * pucCurrentStackPointer; /**< Current value of stack pointer (PSP). */ + uint8_t * pucStackLimit; /**< Last location of the stack memory (PSPLIM). */ + uint8_t * pucStackStart; /**< First location of the stack memory. */ + void * pvTaskHandle; /**< Task handle of the task this context is associated with. */ +} SecureContext_t; +/*-----------------------------------------------------------*/ + +/** + * @brief Opaque handle for a secure context. + */ +typedef uint32_t SecureContextHandle_t; +/*-----------------------------------------------------------*/ + +/** + * @brief Initializes the secure context management system. + * + * PSP is set to NULL and therefore a task must allocate and load a context + * before calling any secure side function in the thread mode. + * + * @note This function must be called in the handler mode. It is no-op if called + * in the thread mode. + */ +void SecureContext_Init( void ); + +/** + * @brief Allocates a context on the secure side. + * + * @note This function must be called in the handler mode. It is no-op if called + * in the thread mode. + * + * @param[in] ulSecureStackSize Size of the stack to allocate on secure side. + * @param[in] ulIsTaskPrivileged 1 if the calling task is privileged, 0 otherwise. + * + * @return Opaque context handle if context is successfully allocated, NULL + * otherwise. + */ +#if ( configENABLE_MPU == 1 ) + SecureContextHandle_t SecureContext_AllocateContext( uint32_t ulSecureStackSize, + uint32_t ulIsTaskPrivileged, + void * pvTaskHandle ); +#else /* configENABLE_MPU */ + SecureContextHandle_t SecureContext_AllocateContext( uint32_t ulSecureStackSize, + void * pvTaskHandle ); +#endif /* configENABLE_MPU */ + +/** + * @brief Frees the given context. + * + * @note This function must be called in the handler mode. It is no-op if called + * in the thread mode. + * + * @param[in] xSecureContextHandle Context handle corresponding to the + * context to be freed. + */ +void SecureContext_FreeContext( SecureContextHandle_t xSecureContextHandle, + void * pvTaskHandle ); + +/** + * @brief Loads the given context. + * + * @note This function must be called in the handler mode. It is no-op if called + * in the thread mode. + * + * @param[in] xSecureContextHandle Context handle corresponding to the context + * to be loaded. + */ +void SecureContext_LoadContext( SecureContextHandle_t xSecureContextHandle, + void * pvTaskHandle ); + +/** + * @brief Saves the given context. + * + * @note This function must be called in the handler mode. It is no-op if called + * in the thread mode. + * + * @param[in] xSecureContextHandle Context handle corresponding to the context + * to be saved. + */ +void SecureContext_SaveContext( SecureContextHandle_t xSecureContextHandle, + void * pvTaskHandle ); + +#endif /* __SECURE_CONTEXT_H__ */ diff --git a/thirdparty/freeRTOS/portable/GCC/ARM_CM85/secure/secure_context_port.c b/thirdparty/freeRTOS/portable/GCC/ARM_CM85/secure/secure_context_port.c new file mode 100644 index 0000000000..2d4c45e609 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM_CM85/secure/secure_context_port.c @@ -0,0 +1,97 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* Secure context includes. */ +#include "secure_context.h" + +/* Secure port macros. */ +#include "secure_port_macros.h" + +void SecureContext_LoadContextAsm( SecureContext_t * pxSecureContext ) __attribute__( ( naked ) ); +void SecureContext_SaveContextAsm( SecureContext_t * pxSecureContext ) __attribute__( ( naked ) ); + +void SecureContext_LoadContextAsm( SecureContext_t * pxSecureContext ) +{ + /* pxSecureContext value is in r0. */ + __asm volatile + ( + " .syntax unified \n" + " \n" + " mrs r1, ipsr \n" /* r1 = IPSR. */ + " cbz r1, load_ctx_therad_mode \n" /* Do nothing if the processor is running in the Thread Mode. */ + " ldmia r0!, {r1, r2} \n" /* r1 = pxSecureContext->pucCurrentStackPointer, r2 = pxSecureContext->pucStackLimit. */ + " \n" + #if ( configENABLE_MPU == 1 ) + " ldmia r1!, {r3} \n" /* Read CONTROL register value from task's stack. r3 = CONTROL. */ + " msr control, r3 \n" /* CONTROL = r3. */ + #endif /* configENABLE_MPU */ + " \n" + " msr psplim, r2 \n" /* PSPLIM = r2. */ + " msr psp, r1 \n" /* PSP = r1. */ + " \n" + " load_ctx_therad_mode: \n" + " bx lr \n" + " \n" + ::: "r0", "r1", "r2" + ); +} +/*-----------------------------------------------------------*/ + +void SecureContext_SaveContextAsm( SecureContext_t * pxSecureContext ) +{ + /* pxSecureContext value is in r0. */ + __asm volatile + ( + " .syntax unified \n" + " \n" + " mrs r1, ipsr \n" /* r1 = IPSR. */ + " cbz r1, save_ctx_therad_mode \n" /* Do nothing if the processor is running in the Thread Mode. */ + " mrs r1, psp \n" /* r1 = PSP. */ + " \n" + #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + " vstmdb r1!, {s0} \n" /* Trigger the deferred stacking of FPU registers. */ + " vldmia r1!, {s0} \n" /* Nullify the effect of the previous statement. */ + #endif /* configENABLE_FPU || configENABLE_MVE */ + " \n" + #if ( configENABLE_MPU == 1 ) + " mrs r2, control \n" /* r2 = CONTROL. */ + " stmdb r1!, {r2} \n" /* Store CONTROL value on the stack. */ + #endif /* configENABLE_MPU */ + " \n" + " str r1, [r0] \n" /* Save the top of stack in context. pxSecureContext->pucCurrentStackPointer = r1. */ + " movs r1, %0 \n" /* r1 = securecontextNO_STACK. */ + " msr psplim, r1 \n" /* PSPLIM = securecontextNO_STACK. */ + " msr psp, r1 \n" /* PSP = securecontextNO_STACK i.e. No stack for thread mode until next task's context is loaded. */ + " \n" + " save_ctx_therad_mode: \n" + " bx lr \n" + " \n" + ::"i" ( securecontextNO_STACK ) : "r1", "memory" + ); +} +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/GCC/ARM_CM85/secure/secure_heap.c b/thirdparty/freeRTOS/portable/GCC/ARM_CM85/secure/secure_heap.c new file mode 100644 index 0000000000..980e1b5fee --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM_CM85/secure/secure_heap.c @@ -0,0 +1,476 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* Standard includes. */ +#include + +/* Secure context heap includes. */ +#include "secure_heap.h" + +/* Secure port macros. */ +#include "secure_port_macros.h" + +/** + * @brief Total heap size. + */ +#ifndef secureconfigTOTAL_HEAP_SIZE + #define secureconfigTOTAL_HEAP_SIZE ( ( ( size_t ) ( 10 * 1024 ) ) ) +#endif + +/* No test marker by default. */ +#ifndef mtCOVERAGE_TEST_MARKER + #define mtCOVERAGE_TEST_MARKER() +#endif + +/* No tracing by default. */ +#ifndef traceMALLOC + #define traceMALLOC( pvReturn, xWantedSize ) +#endif + +/* No tracing by default. */ +#ifndef traceFREE + #define traceFREE( pv, xBlockSize ) +#endif + +/* Block sizes must not get too small. */ +#define secureheapMINIMUM_BLOCK_SIZE ( ( size_t ) ( xHeapStructSize << 1 ) ) + +/* Assumes 8bit bytes! */ +#define secureheapBITS_PER_BYTE ( ( size_t ) 8 ) + +/* Max value that fits in a size_t type. */ +#define secureheapSIZE_MAX ( ~( ( size_t ) 0 ) ) + +/* Check if adding a and b will result in overflow. */ +#define secureheapADD_WILL_OVERFLOW( a, b ) ( ( a ) > ( secureheapSIZE_MAX - ( b ) ) ) + +/* MSB of the xBlockSize member of an BlockLink_t structure is used to track + * the allocation status of a block. When MSB of the xBlockSize member of + * an BlockLink_t structure is set then the block belongs to the application. + * When the bit is free the block is still part of the free heap space. */ +#define secureheapBLOCK_ALLOCATED_BITMASK ( ( ( size_t ) 1 ) << ( ( sizeof( size_t ) * secureheapBITS_PER_BYTE ) - 1 ) ) +#define secureheapBLOCK_SIZE_IS_VALID( xBlockSize ) ( ( ( xBlockSize ) & secureheapBLOCK_ALLOCATED_BITMASK ) == 0 ) +#define secureheapBLOCK_IS_ALLOCATED( pxBlock ) ( ( ( pxBlock->xBlockSize ) & secureheapBLOCK_ALLOCATED_BITMASK ) != 0 ) +#define secureheapALLOCATE_BLOCK( pxBlock ) ( ( pxBlock->xBlockSize ) |= secureheapBLOCK_ALLOCATED_BITMASK ) +#define secureheapFREE_BLOCK( pxBlock ) ( ( pxBlock->xBlockSize ) &= ~secureheapBLOCK_ALLOCATED_BITMASK ) +/*-----------------------------------------------------------*/ + +/* Allocate the memory for the heap. */ +#if ( configAPPLICATION_ALLOCATED_HEAP == 1 ) + +/* The application writer has already defined the array used for the RTOS +* heap - probably so it can be placed in a special segment or address. */ + extern uint8_t ucHeap[ secureconfigTOTAL_HEAP_SIZE ]; +#else /* configAPPLICATION_ALLOCATED_HEAP */ + static uint8_t ucHeap[ secureconfigTOTAL_HEAP_SIZE ]; +#endif /* configAPPLICATION_ALLOCATED_HEAP */ + +/** + * @brief The linked list structure. + * + * This is used to link free blocks in order of their memory address. + */ +typedef struct A_BLOCK_LINK +{ + struct A_BLOCK_LINK * pxNextFreeBlock; /**< The next free block in the list. */ + size_t xBlockSize; /**< The size of the free block. */ +} BlockLink_t; +/*-----------------------------------------------------------*/ + +/** + * @brief Called automatically to setup the required heap structures the first + * time pvPortMalloc() is called. + */ +static void prvHeapInit( void ); + +/** + * @brief Inserts a block of memory that is being freed into the correct + * position in the list of free memory blocks. + * + * The block being freed will be merged with the block in front it and/or the + * block behind it if the memory blocks are adjacent to each other. + * + * @param[in] pxBlockToInsert The block being freed. + */ +static void prvInsertBlockIntoFreeList( BlockLink_t * pxBlockToInsert ); +/*-----------------------------------------------------------*/ + +/** + * @brief The size of the structure placed at the beginning of each allocated + * memory block must by correctly byte aligned. + */ +static const size_t xHeapStructSize = ( sizeof( BlockLink_t ) + ( ( size_t ) ( secureportBYTE_ALIGNMENT - 1 ) ) ) & ~( ( size_t ) secureportBYTE_ALIGNMENT_MASK ); + +/** + * @brief Create a couple of list links to mark the start and end of the list. + */ +static BlockLink_t xStart; +static BlockLink_t * pxEnd = NULL; + +/** + * @brief Keeps track of the number of free bytes remaining, but says nothing + * about fragmentation. + */ +static size_t xFreeBytesRemaining = 0U; +static size_t xMinimumEverFreeBytesRemaining = 0U; + +/*-----------------------------------------------------------*/ + +static void prvHeapInit( void ) +{ + BlockLink_t * pxFirstFreeBlock; + uint8_t * pucAlignedHeap; + size_t uxAddress; + size_t xTotalHeapSize = secureconfigTOTAL_HEAP_SIZE; + + /* Ensure the heap starts on a correctly aligned boundary. */ + uxAddress = ( size_t ) ucHeap; + + if( ( uxAddress & secureportBYTE_ALIGNMENT_MASK ) != 0 ) + { + uxAddress += ( secureportBYTE_ALIGNMENT - 1 ); + uxAddress &= ~( ( size_t ) secureportBYTE_ALIGNMENT_MASK ); + xTotalHeapSize -= uxAddress - ( size_t ) ucHeap; + } + + pucAlignedHeap = ( uint8_t * ) uxAddress; + + /* xStart is used to hold a pointer to the first item in the list of free + * blocks. The void cast is used to prevent compiler warnings. */ + xStart.pxNextFreeBlock = ( void * ) pucAlignedHeap; + xStart.xBlockSize = ( size_t ) 0; + + /* pxEnd is used to mark the end of the list of free blocks and is inserted + * at the end of the heap space. */ + uxAddress = ( ( size_t ) pucAlignedHeap ) + xTotalHeapSize; + uxAddress -= xHeapStructSize; + uxAddress &= ~( ( size_t ) secureportBYTE_ALIGNMENT_MASK ); + pxEnd = ( void * ) uxAddress; + pxEnd->xBlockSize = 0; + pxEnd->pxNextFreeBlock = NULL; + + /* To start with there is a single free block that is sized to take up the + * entire heap space, minus the space taken by pxEnd. */ + pxFirstFreeBlock = ( void * ) pucAlignedHeap; + pxFirstFreeBlock->xBlockSize = uxAddress - ( size_t ) pxFirstFreeBlock; + pxFirstFreeBlock->pxNextFreeBlock = pxEnd; + + /* Only one block exists - and it covers the entire usable heap space. */ + xMinimumEverFreeBytesRemaining = pxFirstFreeBlock->xBlockSize; + xFreeBytesRemaining = pxFirstFreeBlock->xBlockSize; +} +/*-----------------------------------------------------------*/ + +static void prvInsertBlockIntoFreeList( BlockLink_t * pxBlockToInsert ) +{ + BlockLink_t * pxIterator; + uint8_t * puc; + + /* Iterate through the list until a block is found that has a higher address + * than the block being inserted. */ + for( pxIterator = &xStart; pxIterator->pxNextFreeBlock < pxBlockToInsert; pxIterator = pxIterator->pxNextFreeBlock ) + { + /* Nothing to do here, just iterate to the right position. */ + } + + /* Do the block being inserted, and the block it is being inserted after + * make a contiguous block of memory? */ + puc = ( uint8_t * ) pxIterator; + + if( ( puc + pxIterator->xBlockSize ) == ( uint8_t * ) pxBlockToInsert ) + { + pxIterator->xBlockSize += pxBlockToInsert->xBlockSize; + pxBlockToInsert = pxIterator; + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + /* Do the block being inserted, and the block it is being inserted before + * make a contiguous block of memory? */ + puc = ( uint8_t * ) pxBlockToInsert; + + if( ( puc + pxBlockToInsert->xBlockSize ) == ( uint8_t * ) pxIterator->pxNextFreeBlock ) + { + if( pxIterator->pxNextFreeBlock != pxEnd ) + { + /* Form one big block from the two blocks. */ + pxBlockToInsert->xBlockSize += pxIterator->pxNextFreeBlock->xBlockSize; + pxBlockToInsert->pxNextFreeBlock = pxIterator->pxNextFreeBlock->pxNextFreeBlock; + } + else + { + pxBlockToInsert->pxNextFreeBlock = pxEnd; + } + } + else + { + pxBlockToInsert->pxNextFreeBlock = pxIterator->pxNextFreeBlock; + } + + /* If the block being inserted plugged a gab, so was merged with the block + * before and the block after, then it's pxNextFreeBlock pointer will have + * already been set, and should not be set here as that would make it point + * to itself. */ + if( pxIterator != pxBlockToInsert ) + { + pxIterator->pxNextFreeBlock = pxBlockToInsert; + } + else + { + mtCOVERAGE_TEST_MARKER(); + } +} +/*-----------------------------------------------------------*/ + +void * pvPortMalloc( size_t xWantedSize ) +{ + BlockLink_t * pxBlock; + BlockLink_t * pxPreviousBlock; + BlockLink_t * pxNewBlockLink; + void * pvReturn = NULL; + size_t xAdditionalRequiredSize; + + /* If this is the first call to malloc then the heap will require + * initialisation to setup the list of free blocks. */ + if( pxEnd == NULL ) + { + prvHeapInit(); + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + if( xWantedSize > 0 ) + { + /* The wanted size must be increased so it can contain a BlockLink_t + * structure in addition to the requested amount of bytes. */ + if( secureheapADD_WILL_OVERFLOW( xWantedSize, xHeapStructSize ) == 0 ) + { + xWantedSize += xHeapStructSize; + + /* Ensure that blocks are always aligned to the required number + * of bytes. */ + if( ( xWantedSize & secureportBYTE_ALIGNMENT_MASK ) != 0x00 ) + { + /* Byte alignment required. */ + xAdditionalRequiredSize = secureportBYTE_ALIGNMENT - ( xWantedSize & secureportBYTE_ALIGNMENT_MASK ); + + if( secureheapADD_WILL_OVERFLOW( xWantedSize, xAdditionalRequiredSize ) == 0 ) + { + xWantedSize += xAdditionalRequiredSize; + } + else + { + xWantedSize = 0; + } + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + else + { + xWantedSize = 0; + } + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + /* Check the requested block size is not so large that the top bit is set. + * The top bit of the block size member of the BlockLink_t structure is used + * to determine who owns the block - the application or the kernel, so it + * must be free. */ + if( secureheapBLOCK_SIZE_IS_VALID( xWantedSize ) != 0 ) + { + if( ( xWantedSize > 0 ) && ( xWantedSize <= xFreeBytesRemaining ) ) + { + /* Traverse the list from the start (lowest address) block until + * one of adequate size is found. */ + pxPreviousBlock = &xStart; + pxBlock = xStart.pxNextFreeBlock; + + while( ( pxBlock->xBlockSize < xWantedSize ) && ( pxBlock->pxNextFreeBlock != NULL ) ) + { + pxPreviousBlock = pxBlock; + pxBlock = pxBlock->pxNextFreeBlock; + } + + /* If the end marker was reached then a block of adequate size was + * not found. */ + if( pxBlock != pxEnd ) + { + /* Return the memory space pointed to - jumping over the + * BlockLink_t structure at its start. */ + pvReturn = ( void * ) ( ( ( uint8_t * ) pxPreviousBlock->pxNextFreeBlock ) + xHeapStructSize ); + + /* This block is being returned for use so must be taken out + * of the list of free blocks. */ + pxPreviousBlock->pxNextFreeBlock = pxBlock->pxNextFreeBlock; + + /* If the block is larger than required it can be split into + * two. */ + if( ( pxBlock->xBlockSize - xWantedSize ) > secureheapMINIMUM_BLOCK_SIZE ) + { + /* This block is to be split into two. Create a new + * block following the number of bytes requested. The void + * cast is used to prevent byte alignment warnings from the + * compiler. */ + pxNewBlockLink = ( void * ) ( ( ( uint8_t * ) pxBlock ) + xWantedSize ); + secureportASSERT( ( ( ( size_t ) pxNewBlockLink ) & secureportBYTE_ALIGNMENT_MASK ) == 0 ); + + /* Calculate the sizes of two blocks split from the single + * block. */ + pxNewBlockLink->xBlockSize = pxBlock->xBlockSize - xWantedSize; + pxBlock->xBlockSize = xWantedSize; + + /* Insert the new block into the list of free blocks. */ + pxNewBlockLink->pxNextFreeBlock = pxPreviousBlock->pxNextFreeBlock; + pxPreviousBlock->pxNextFreeBlock = pxNewBlockLink; + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + xFreeBytesRemaining -= pxBlock->xBlockSize; + + if( xFreeBytesRemaining < xMinimumEverFreeBytesRemaining ) + { + xMinimumEverFreeBytesRemaining = xFreeBytesRemaining; + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + /* The block is being returned - it is allocated and owned by + * the application and has no "next" block. */ + secureheapALLOCATE_BLOCK( pxBlock ); + pxBlock->pxNextFreeBlock = NULL; + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + traceMALLOC( pvReturn, xWantedSize ); + + #if ( secureconfigUSE_MALLOC_FAILED_HOOK == 1 ) + { + if( pvReturn == NULL ) + { + extern void vApplicationMallocFailedHook( void ); + vApplicationMallocFailedHook(); + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + #endif /* if ( secureconfigUSE_MALLOC_FAILED_HOOK == 1 ) */ + + secureportASSERT( ( ( ( size_t ) pvReturn ) & ( size_t ) secureportBYTE_ALIGNMENT_MASK ) == 0 ); + return pvReturn; +} +/*-----------------------------------------------------------*/ + +void vPortFree( void * pv ) +{ + uint8_t * puc = ( uint8_t * ) pv; + BlockLink_t * pxLink; + + if( pv != NULL ) + { + /* The memory being freed will have an BlockLink_t structure immediately + * before it. */ + puc -= xHeapStructSize; + + /* This casting is to keep the compiler from issuing warnings. */ + pxLink = ( void * ) puc; + + /* Check the block is actually allocated. */ + secureportASSERT( secureheapBLOCK_IS_ALLOCATED( pxLink ) != 0 ); + secureportASSERT( pxLink->pxNextFreeBlock == NULL ); + + if( secureheapBLOCK_IS_ALLOCATED( pxLink ) != 0 ) + { + if( pxLink->pxNextFreeBlock == NULL ) + { + /* The block is being returned to the heap - it is no longer + * allocated. */ + secureheapFREE_BLOCK( pxLink ); + + secureportDISABLE_NON_SECURE_INTERRUPTS(); + { + /* Add this block to the list of free blocks. */ + xFreeBytesRemaining += pxLink->xBlockSize; + traceFREE( pv, pxLink->xBlockSize ); + prvInsertBlockIntoFreeList( ( ( BlockLink_t * ) pxLink ) ); + } + secureportENABLE_NON_SECURE_INTERRUPTS(); + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } +} +/*-----------------------------------------------------------*/ + +size_t xPortGetFreeHeapSize( void ) +{ + return xFreeBytesRemaining; +} +/*-----------------------------------------------------------*/ + +size_t xPortGetMinimumEverFreeHeapSize( void ) +{ + return xMinimumEverFreeBytesRemaining; +} +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/GCC/ARM_CM85/secure/secure_heap.h b/thirdparty/freeRTOS/portable/GCC/ARM_CM85/secure/secure_heap.h new file mode 100644 index 0000000000..993ffa40a0 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM_CM85/secure/secure_heap.h @@ -0,0 +1,66 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef __SECURE_HEAP_H__ +#define __SECURE_HEAP_H__ + +/* Standard includes. */ +#include + +/** + * @brief Allocates memory from heap. + * + * @param[in] xWantedSize The size of the memory to be allocated. + * + * @return Pointer to the memory region if the allocation is successful, NULL + * otherwise. + */ +void * pvPortMalloc( size_t xWantedSize ); + +/** + * @brief Frees the previously allocated memory. + * + * @param[in] pv Pointer to the memory to be freed. + */ +void vPortFree( void * pv ); + +/** + * @brief Get the free heap size. + * + * @return Free heap size. + */ +size_t xPortGetFreeHeapSize( void ); + +/** + * @brief Get the minimum ever free heap size. + * + * @return Minimum ever free heap size. + */ +size_t xPortGetMinimumEverFreeHeapSize( void ); + +#endif /* __SECURE_HEAP_H__ */ diff --git a/thirdparty/freeRTOS/portable/GCC/ARM_CM85/secure/secure_init.c b/thirdparty/freeRTOS/portable/GCC/ARM_CM85/secure/secure_init.c new file mode 100644 index 0000000000..3b56b2878a --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM_CM85/secure/secure_init.c @@ -0,0 +1,106 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* Standard includes. */ +#include + +/* Secure init includes. */ +#include "secure_init.h" + +/* Secure port macros. */ +#include "secure_port_macros.h" + +/** + * @brief Constants required to manipulate the SCB. + */ +#define secureinitSCB_AIRCR ( ( volatile uint32_t * ) 0xe000ed0c ) /* Application Interrupt and Reset Control Register. */ +#define secureinitSCB_AIRCR_VECTKEY_POS ( 16UL ) +#define secureinitSCB_AIRCR_VECTKEY_MASK ( 0xFFFFUL << secureinitSCB_AIRCR_VECTKEY_POS ) +#define secureinitSCB_AIRCR_PRIS_POS ( 14UL ) +#define secureinitSCB_AIRCR_PRIS_MASK ( 1UL << secureinitSCB_AIRCR_PRIS_POS ) + +/** + * @brief Constants required to manipulate the FPU. + */ +#define secureinitFPCCR ( ( volatile uint32_t * ) 0xe000ef34 ) /* Floating Point Context Control Register. */ +#define secureinitFPCCR_LSPENS_POS ( 29UL ) +#define secureinitFPCCR_LSPENS_MASK ( 1UL << secureinitFPCCR_LSPENS_POS ) +#define secureinitFPCCR_TS_POS ( 26UL ) +#define secureinitFPCCR_TS_MASK ( 1UL << secureinitFPCCR_TS_POS ) + +#define secureinitNSACR ( ( volatile uint32_t * ) 0xe000ed8c ) /* Non-secure Access Control Register. */ +#define secureinitNSACR_CP10_POS ( 10UL ) +#define secureinitNSACR_CP10_MASK ( 1UL << secureinitNSACR_CP10_POS ) +#define secureinitNSACR_CP11_POS ( 11UL ) +#define secureinitNSACR_CP11_MASK ( 1UL << secureinitNSACR_CP11_POS ) +/*-----------------------------------------------------------*/ + +secureportNON_SECURE_CALLABLE void SecureInit_DePrioritizeNSExceptions( void ) +{ + uint32_t ulIPSR; + + /* Read the Interrupt Program Status Register (IPSR) value. */ + secureportREAD_IPSR( ulIPSR ); + + /* Do nothing if the processor is running in the Thread Mode. IPSR is zero + * when the processor is running in the Thread Mode. */ + if( ulIPSR != 0 ) + { + *( secureinitSCB_AIRCR ) = ( *( secureinitSCB_AIRCR ) & ~( secureinitSCB_AIRCR_VECTKEY_MASK | secureinitSCB_AIRCR_PRIS_MASK ) ) | + ( ( 0x05FAUL << secureinitSCB_AIRCR_VECTKEY_POS ) & secureinitSCB_AIRCR_VECTKEY_MASK ) | + ( ( 0x1UL << secureinitSCB_AIRCR_PRIS_POS ) & secureinitSCB_AIRCR_PRIS_MASK ); + } +} +/*-----------------------------------------------------------*/ + +secureportNON_SECURE_CALLABLE void SecureInit_EnableNSFPUAccess( void ) +{ + uint32_t ulIPSR; + + /* Read the Interrupt Program Status Register (IPSR) value. */ + secureportREAD_IPSR( ulIPSR ); + + /* Do nothing if the processor is running in the Thread Mode. IPSR is zero + * when the processor is running in the Thread Mode. */ + if( ulIPSR != 0 ) + { + /* CP10 = 1 ==> Non-secure access to the Floating Point Unit is + * permitted. CP11 should be programmed to the same value as CP10. */ + *( secureinitNSACR ) |= ( secureinitNSACR_CP10_MASK | secureinitNSACR_CP11_MASK ); + + /* LSPENS = 0 ==> LSPEN is writable from non-secure state. This ensures + * that we can enable/disable lazy stacking in port.c file. */ + *( secureinitFPCCR ) &= ~( secureinitFPCCR_LSPENS_MASK ); + + /* TS = 1 ==> Treat FP registers as secure i.e. callee saved FP + * registers (S16-S31) are also pushed to stack on exception entry and + * restored on exception return. */ + *( secureinitFPCCR ) |= ( secureinitFPCCR_TS_MASK ); + } +} +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/GCC/ARM_CM85/secure/secure_init.h b/thirdparty/freeRTOS/portable/GCC/ARM_CM85/secure/secure_init.h new file mode 100644 index 0000000000..5ce4df64a8 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM_CM85/secure/secure_init.h @@ -0,0 +1,54 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef __SECURE_INIT_H__ +#define __SECURE_INIT_H__ + +/** + * @brief De-prioritizes the non-secure exceptions. + * + * This is needed to ensure that the non-secure PendSV runs at the lowest + * priority. Context switch is done in the non-secure PendSV handler. + * + * @note This function must be called in the handler mode. It is no-op if called + * in the thread mode. + */ +void SecureInit_DePrioritizeNSExceptions( void ); + +/** + * @brief Sets up the Floating Point Unit (FPU) for Non-Secure access. + * + * Also sets FPCCR.TS=1 to ensure that the content of the Floating Point + * Registers are not leaked to the non-secure side. + * + * @note This function must be called in the handler mode. It is no-op if called + * in the thread mode. + */ +void SecureInit_EnableNSFPUAccess( void ); + +#endif /* __SECURE_INIT_H__ */ diff --git a/thirdparty/freeRTOS/portable/GCC/ARM_CM85/secure/secure_port_macros.h b/thirdparty/freeRTOS/portable/GCC/ARM_CM85/secure/secure_port_macros.h new file mode 100644 index 0000000000..9468c6f554 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM_CM85/secure/secure_port_macros.h @@ -0,0 +1,140 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef __SECURE_PORT_MACROS_H__ +#define __SECURE_PORT_MACROS_H__ + +/** + * @brief Byte alignment requirements. + */ +#define secureportBYTE_ALIGNMENT 8 +#define secureportBYTE_ALIGNMENT_MASK ( 0x0007 ) + +/** + * @brief Macro to declare a function as non-secure callable. + */ +#if defined( __IAR_SYSTEMS_ICC__ ) + #define secureportNON_SECURE_CALLABLE __cmse_nonsecure_entry __root +#else + #define secureportNON_SECURE_CALLABLE __attribute__( ( cmse_nonsecure_entry ) ) __attribute__( ( used ) ) +#endif + +/** + * @brief Set the secure PRIMASK value. + */ +#define secureportSET_SECURE_PRIMASK( ulPrimaskValue ) \ + __asm volatile ( "msr primask, %0" : : "r" ( ulPrimaskValue ) : "memory" ) + +/** + * @brief Set the non-secure PRIMASK value. + */ +#define secureportSET_NON_SECURE_PRIMASK( ulPrimaskValue ) \ + __asm volatile ( "msr primask_ns, %0" : : "r" ( ulPrimaskValue ) : "memory" ) + +/** + * @brief Read the PSP value in the given variable. + */ +#define secureportREAD_PSP( pucOutCurrentStackPointer ) \ + __asm volatile ( "mrs %0, psp" : "=r" ( pucOutCurrentStackPointer ) ) + +/** + * @brief Set the PSP to the given value. + */ +#define secureportSET_PSP( pucCurrentStackPointer ) \ + __asm volatile ( "msr psp, %0" : : "r" ( pucCurrentStackPointer ) ) + +/** + * @brief Read the PSPLIM value in the given variable. + */ +#define secureportREAD_PSPLIM( pucOutStackLimit ) \ + __asm volatile ( "mrs %0, psplim" : "=r" ( pucOutStackLimit ) ) + +/** + * @brief Set the PSPLIM to the given value. + */ +#define secureportSET_PSPLIM( pucStackLimit ) \ + __asm volatile ( "msr psplim, %0" : : "r" ( pucStackLimit ) ) + +/** + * @brief Set the NonSecure MSP to the given value. + */ +#define secureportSET_MSP_NS( pucMainStackPointer ) \ + __asm volatile ( "msr msp_ns, %0" : : "r" ( pucMainStackPointer ) ) + +/** + * @brief Set the CONTROL register to the given value. + */ +#define secureportSET_CONTROL( ulControl ) \ + __asm volatile ( "msr control, %0" : : "r" ( ulControl ) : "memory" ) + +/** + * @brief Read the Interrupt Program Status Register (IPSR) value in the given + * variable. + */ +#define secureportREAD_IPSR( ulIPSR ) \ + __asm volatile ( "mrs %0, ipsr" : "=r" ( ulIPSR ) ) + +/** + * @brief PRIMASK value to enable interrupts. + */ +#define secureportPRIMASK_ENABLE_INTERRUPTS_VAL 0 + +/** + * @brief PRIMASK value to disable interrupts. + */ +#define secureportPRIMASK_DISABLE_INTERRUPTS_VAL 1 + +/** + * @brief Disable secure interrupts. + */ +#define secureportDISABLE_SECURE_INTERRUPTS() secureportSET_SECURE_PRIMASK( secureportPRIMASK_DISABLE_INTERRUPTS_VAL ) + +/** + * @brief Disable non-secure interrupts. + * + * This effectively disables context switches. + */ +#define secureportDISABLE_NON_SECURE_INTERRUPTS() secureportSET_NON_SECURE_PRIMASK( secureportPRIMASK_DISABLE_INTERRUPTS_VAL ) + +/** + * @brief Enable non-secure interrupts. + */ +#define secureportENABLE_NON_SECURE_INTERRUPTS() secureportSET_NON_SECURE_PRIMASK( secureportPRIMASK_ENABLE_INTERRUPTS_VAL ) + +/** + * @brief Assert definition. + */ +#define secureportASSERT( x ) \ + if( ( x ) == 0 ) \ + { \ + secureportDISABLE_SECURE_INTERRUPTS(); \ + secureportDISABLE_NON_SECURE_INTERRUPTS(); \ + for( ; ; ) {; } \ + } + +#endif /* __SECURE_PORT_MACROS_H__ */ diff --git a/thirdparty/freeRTOS/portable/GCC/ARM_CM85_NTZ/non_secure/mpu_wrappers_v2_asm.c b/thirdparty/freeRTOS/portable/GCC/ARM_CM85_NTZ/non_secure/mpu_wrappers_v2_asm.c new file mode 100644 index 0000000000..b70bb873f3 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM_CM85_NTZ/non_secure/mpu_wrappers_v2_asm.c @@ -0,0 +1,2055 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* Defining MPU_WRAPPERS_INCLUDED_FROM_API_FILE prevents task.h from redefining + * all the API functions to use the MPU wrappers. That should only be done when + * task.h is included from an application file. */ +#define MPU_WRAPPERS_INCLUDED_FROM_API_FILE + +/* Scheduler includes. */ +#include "FreeRTOS.h" +#include "task.h" +#include "queue.h" +#include "timers.h" +#include "event_groups.h" +#include "stream_buffer.h" +#include "mpu_prototypes.h" +#include "mpu_syscall_numbers.h" + +#undef MPU_WRAPPERS_INCLUDED_FROM_API_FILE +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + #if ( INCLUDE_xTaskDelayUntil == 1 ) + + BaseType_t MPU_xTaskDelayUntil( TickType_t * const pxPreviousWakeTime, + const TickType_t xTimeIncrement ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTaskDelayUntil( TickType_t * const pxPreviousWakeTime, + const TickType_t xTimeIncrement ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskDelayUntilImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTaskDelayUntil_Unpriv \n" + " MPU_xTaskDelayUntil_Priv: \n" + " b MPU_xTaskDelayUntilImpl \n" + " MPU_xTaskDelayUntil_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskDelayUntil ) : "memory" + ); + } + + #endif /* if ( INCLUDE_xTaskDelayUntil == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_xTaskAbortDelay == 1 ) + + BaseType_t MPU_xTaskAbortDelay( TaskHandle_t xTask ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTaskAbortDelay( TaskHandle_t xTask ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskAbortDelayImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTaskAbortDelay_Unpriv \n" + " MPU_xTaskAbortDelay_Priv: \n" + " b MPU_xTaskAbortDelayImpl \n" + " MPU_xTaskAbortDelay_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskAbortDelay ) : "memory" + ); + } + + #endif /* if ( INCLUDE_xTaskAbortDelay == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_vTaskDelay == 1 ) + + void MPU_vTaskDelay( const TickType_t xTicksToDelay ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTaskDelay( const TickType_t xTicksToDelay ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTaskDelayImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vTaskDelay_Unpriv \n" + " MPU_vTaskDelay_Priv: \n" + " b MPU_vTaskDelayImpl \n" + " MPU_vTaskDelay_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTaskDelay ) : "memory" + ); + } + + #endif /* if ( INCLUDE_vTaskDelay == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_uxTaskPriorityGet == 1 ) + + UBaseType_t MPU_uxTaskPriorityGet( const TaskHandle_t xTask ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + UBaseType_t MPU_uxTaskPriorityGet( const TaskHandle_t xTask ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxTaskPriorityGetImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_uxTaskPriorityGet_Unpriv \n" + " MPU_uxTaskPriorityGet_Priv: \n" + " b MPU_uxTaskPriorityGetImpl \n" + " MPU_uxTaskPriorityGet_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxTaskPriorityGet ) : "memory" + ); + } + + #endif /* if ( INCLUDE_uxTaskPriorityGet == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_eTaskGetState == 1 ) + + eTaskState MPU_eTaskGetState( TaskHandle_t xTask ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + eTaskState MPU_eTaskGetState( TaskHandle_t xTask ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_eTaskGetStateImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_eTaskGetState_Unpriv \n" + " MPU_eTaskGetState_Priv: \n" + " b MPU_eTaskGetStateImpl \n" + " MPU_eTaskGetState_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_eTaskGetState ) : "memory" + ); + } + + #endif /* if ( INCLUDE_eTaskGetState == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TRACE_FACILITY == 1 ) + + void MPU_vTaskGetInfo( TaskHandle_t xTask, + TaskStatus_t * pxTaskStatus, + BaseType_t xGetFreeStackSpace, + eTaskState eState ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTaskGetInfo( TaskHandle_t xTask, + TaskStatus_t * pxTaskStatus, + BaseType_t xGetFreeStackSpace, + eTaskState eState ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTaskGetInfoImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vTaskGetInfo_Unpriv \n" + " MPU_vTaskGetInfo_Priv: \n" + " b MPU_vTaskGetInfoImpl \n" + " MPU_vTaskGetInfo_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTaskGetInfo ) : "memory" + ); + } + + #endif /* if ( configUSE_TRACE_FACILITY == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_xTaskGetIdleTaskHandle == 1 ) + + TaskHandle_t MPU_xTaskGetIdleTaskHandle( void ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + TaskHandle_t MPU_xTaskGetIdleTaskHandle( void ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskGetIdleTaskHandleImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTaskGetIdleTaskHandle_Unpriv \n" + " MPU_xTaskGetIdleTaskHandle_Priv: \n" + " b MPU_xTaskGetIdleTaskHandleImpl \n" + " MPU_xTaskGetIdleTaskHandle_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskGetIdleTaskHandle ) : "memory" + ); + } + + #endif /* if ( INCLUDE_xTaskGetIdleTaskHandle == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_vTaskSuspend == 1 ) + + void MPU_vTaskSuspend( TaskHandle_t xTaskToSuspend ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTaskSuspend( TaskHandle_t xTaskToSuspend ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTaskSuspendImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vTaskSuspend_Unpriv \n" + " MPU_vTaskSuspend_Priv: \n" + " b MPU_vTaskSuspendImpl \n" + " MPU_vTaskSuspend_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTaskSuspend ) : "memory" + ); + } + + #endif /* if ( INCLUDE_vTaskSuspend == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_vTaskSuspend == 1 ) + + void MPU_vTaskResume( TaskHandle_t xTaskToResume ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTaskResume( TaskHandle_t xTaskToResume ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTaskResumeImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vTaskResume_Unpriv \n" + " MPU_vTaskResume_Priv: \n" + " b MPU_vTaskResumeImpl \n" + " MPU_vTaskResume_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTaskResume ) : "memory" + ); + } + + #endif /* if ( INCLUDE_vTaskSuspend == 1 ) */ +/*-----------------------------------------------------------*/ + + TickType_t MPU_xTaskGetTickCount( void ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + TickType_t MPU_xTaskGetTickCount( void ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskGetTickCountImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTaskGetTickCount_Unpriv \n" + " MPU_xTaskGetTickCount_Priv: \n" + " b MPU_xTaskGetTickCountImpl \n" + " MPU_xTaskGetTickCount_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskGetTickCount ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + UBaseType_t MPU_uxTaskGetNumberOfTasks( void ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + UBaseType_t MPU_uxTaskGetNumberOfTasks( void ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxTaskGetNumberOfTasksImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_uxTaskGetNumberOfTasks_Unpriv \n" + " MPU_uxTaskGetNumberOfTasks_Priv: \n" + " b MPU_uxTaskGetNumberOfTasksImpl \n" + " MPU_uxTaskGetNumberOfTasks_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxTaskGetNumberOfTasks ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + #if ( configGENERATE_RUN_TIME_STATS == 1 ) + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetRunTimeCounter( const TaskHandle_t xTask ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetRunTimeCounter( const TaskHandle_t xTask ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_ulTaskGetRunTimeCounterImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_ulTaskGetRunTimeCounter_Unpriv \n" + " MPU_ulTaskGetRunTimeCounter_Priv: \n" + " b MPU_ulTaskGetRunTimeCounterImpl \n" + " MPU_ulTaskGetRunTimeCounter_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_ulTaskGetRunTimeCounter ) : "memory" + ); + } + + #endif /* if ( ( configGENERATE_RUN_TIME_STATS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configGENERATE_RUN_TIME_STATS == 1 ) + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetRunTimePercent( const TaskHandle_t xTask ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetRunTimePercent( const TaskHandle_t xTask ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_ulTaskGetRunTimePercentImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_ulTaskGetRunTimePercent_Unpriv \n" + " MPU_ulTaskGetRunTimePercent_Priv: \n" + " b MPU_ulTaskGetRunTimePercentImpl \n" + " MPU_ulTaskGetRunTimePercent_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_ulTaskGetRunTimePercent ) : "memory" + ); + } + + #endif /* if ( ( configGENERATE_RUN_TIME_STATS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( ( configGENERATE_RUN_TIME_STATS == 1 ) && ( INCLUDE_xTaskGetIdleTaskHandle == 1 ) ) + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetIdleRunTimePercent( void ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetIdleRunTimePercent( void ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_ulTaskGetIdleRunTimePercentImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_ulTaskGetIdleRunTimePercent_Unpriv \n" + " MPU_ulTaskGetIdleRunTimePercent_Priv: \n" + " b MPU_ulTaskGetIdleRunTimePercentImpl \n" + " MPU_ulTaskGetIdleRunTimePercent_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_ulTaskGetIdleRunTimePercent ) : "memory" + ); + } + + #endif /* if ( ( configGENERATE_RUN_TIME_STATS == 1 ) && ( INCLUDE_xTaskGetIdleTaskHandle == 1 ) ) */ +/*-----------------------------------------------------------*/ + + #if ( ( configGENERATE_RUN_TIME_STATS == 1 ) && ( INCLUDE_xTaskGetIdleTaskHandle == 1 ) ) + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetIdleRunTimeCounter( void ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetIdleRunTimeCounter( void ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_ulTaskGetIdleRunTimeCounterImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_ulTaskGetIdleRunTimeCounter_Unpriv \n" + " MPU_ulTaskGetIdleRunTimeCounter_Priv: \n" + " b MPU_ulTaskGetIdleRunTimeCounterImpl \n" + " MPU_ulTaskGetIdleRunTimeCounter_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_ulTaskGetIdleRunTimeCounter ) : "memory" + ); + } + + #endif /* if ( ( configGENERATE_RUN_TIME_STATS == 1 ) && ( INCLUDE_xTaskGetIdleTaskHandle == 1 ) ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_APPLICATION_TASK_TAG == 1 ) + + void MPU_vTaskSetApplicationTaskTag( TaskHandle_t xTask, + TaskHookFunction_t pxHookFunction ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTaskSetApplicationTaskTag( TaskHandle_t xTask, + TaskHookFunction_t pxHookFunction ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTaskSetApplicationTaskTagImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vTaskSetApplicationTaskTag_Unpriv \n" + " MPU_vTaskSetApplicationTaskTag_Priv: \n" + " b MPU_vTaskSetApplicationTaskTagImpl \n" + " MPU_vTaskSetApplicationTaskTag_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTaskSetApplicationTaskTag ) : "memory" + ); + } + + #endif /* if ( configUSE_APPLICATION_TASK_TAG == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_APPLICATION_TASK_TAG == 1 ) + + TaskHookFunction_t MPU_xTaskGetApplicationTaskTag( TaskHandle_t xTask ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + TaskHookFunction_t MPU_xTaskGetApplicationTaskTag( TaskHandle_t xTask ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskGetApplicationTaskTagImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTaskGetApplicationTaskTag_Unpriv \n" + " MPU_xTaskGetApplicationTaskTag_Priv: \n" + " b MPU_xTaskGetApplicationTaskTagImpl \n" + " MPU_xTaskGetApplicationTaskTag_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskGetApplicationTaskTag ) : "memory" + ); + } + + #endif /* if ( configUSE_APPLICATION_TASK_TAG == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configNUM_THREAD_LOCAL_STORAGE_POINTERS != 0 ) + + void MPU_vTaskSetThreadLocalStoragePointer( TaskHandle_t xTaskToSet, + BaseType_t xIndex, + void * pvValue ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTaskSetThreadLocalStoragePointer( TaskHandle_t xTaskToSet, + BaseType_t xIndex, + void * pvValue ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTaskSetThreadLocalStoragePointerImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vTaskSetThreadLocalStoragePointer_Unpriv \n" + " MPU_vTaskSetThreadLocalStoragePointer_Priv: \n" + " b MPU_vTaskSetThreadLocalStoragePointerImpl \n" + " MPU_vTaskSetThreadLocalStoragePointer_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTaskSetThreadLocalStoragePointer ) : "memory" + ); + } + + #endif /* if ( configNUM_THREAD_LOCAL_STORAGE_POINTERS != 0 ) */ +/*-----------------------------------------------------------*/ + + #if ( configNUM_THREAD_LOCAL_STORAGE_POINTERS != 0 ) + + void * MPU_pvTaskGetThreadLocalStoragePointer( TaskHandle_t xTaskToQuery, + BaseType_t xIndex ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void * MPU_pvTaskGetThreadLocalStoragePointer( TaskHandle_t xTaskToQuery, + BaseType_t xIndex ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_pvTaskGetThreadLocalStoragePointerImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_pvTaskGetThreadLocalStoragePointer_Unpriv \n" + " MPU_pvTaskGetThreadLocalStoragePointer_Priv: \n" + " b MPU_pvTaskGetThreadLocalStoragePointerImpl \n" + " MPU_pvTaskGetThreadLocalStoragePointer_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_pvTaskGetThreadLocalStoragePointer ) : "memory" + ); + } + + #endif /* if ( configNUM_THREAD_LOCAL_STORAGE_POINTERS != 0 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TRACE_FACILITY == 1 ) + + UBaseType_t MPU_uxTaskGetSystemState( TaskStatus_t * const pxTaskStatusArray, + const UBaseType_t uxArraySize, + configRUN_TIME_COUNTER_TYPE * const pulTotalRunTime ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + UBaseType_t MPU_uxTaskGetSystemState( TaskStatus_t * const pxTaskStatusArray, + const UBaseType_t uxArraySize, + configRUN_TIME_COUNTER_TYPE * const pulTotalRunTime ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxTaskGetSystemStateImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_uxTaskGetSystemState_Unpriv \n" + " MPU_uxTaskGetSystemState_Priv: \n" + " b MPU_uxTaskGetSystemStateImpl \n" + " MPU_uxTaskGetSystemState_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxTaskGetSystemState ) : "memory" + ); + } + + #endif /* if ( configUSE_TRACE_FACILITY == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_uxTaskGetStackHighWaterMark == 1 ) + + UBaseType_t MPU_uxTaskGetStackHighWaterMark( TaskHandle_t xTask ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + UBaseType_t MPU_uxTaskGetStackHighWaterMark( TaskHandle_t xTask ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxTaskGetStackHighWaterMarkImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_uxTaskGetStackHighWaterMark_Unpriv \n" + " MPU_uxTaskGetStackHighWaterMark_Priv: \n" + " b MPU_uxTaskGetStackHighWaterMarkImpl \n" + " MPU_uxTaskGetStackHighWaterMark_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxTaskGetStackHighWaterMark ) : "memory" + ); + } + + #endif /* if ( INCLUDE_uxTaskGetStackHighWaterMark == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_uxTaskGetStackHighWaterMark2 == 1 ) + + configSTACK_DEPTH_TYPE MPU_uxTaskGetStackHighWaterMark2( TaskHandle_t xTask ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + configSTACK_DEPTH_TYPE MPU_uxTaskGetStackHighWaterMark2( TaskHandle_t xTask ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxTaskGetStackHighWaterMark2Impl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_uxTaskGetStackHighWaterMark2_Unpriv \n" + " MPU_uxTaskGetStackHighWaterMark2_Priv: \n" + " b MPU_uxTaskGetStackHighWaterMark2Impl \n" + " MPU_uxTaskGetStackHighWaterMark2_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxTaskGetStackHighWaterMark2 ) : "memory" + ); + } + + #endif /* if ( INCLUDE_uxTaskGetStackHighWaterMark2 == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( ( INCLUDE_xTaskGetCurrentTaskHandle == 1 ) || ( configUSE_MUTEXES == 1 ) ) + + TaskHandle_t MPU_xTaskGetCurrentTaskHandle( void ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + TaskHandle_t MPU_xTaskGetCurrentTaskHandle( void ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskGetCurrentTaskHandleImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTaskGetCurrentTaskHandle_Unpriv \n" + " MPU_xTaskGetCurrentTaskHandle_Priv: \n" + " b MPU_xTaskGetCurrentTaskHandleImpl \n" + " MPU_xTaskGetCurrentTaskHandle_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskGetCurrentTaskHandle ) : "memory" + ); + } + + #endif /* if ( ( INCLUDE_xTaskGetCurrentTaskHandle == 1 ) || ( configUSE_MUTEXES == 1 ) ) */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_xTaskGetSchedulerState == 1 ) + + BaseType_t MPU_xTaskGetSchedulerState( void ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTaskGetSchedulerState( void ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskGetSchedulerStateImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTaskGetSchedulerState_Unpriv \n" + " MPU_xTaskGetSchedulerState_Priv: \n" + " b MPU_xTaskGetSchedulerStateImpl \n" + " MPU_xTaskGetSchedulerState_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskGetSchedulerState ) : "memory" + ); + } + + #endif /* if ( INCLUDE_xTaskGetSchedulerState == 1 ) */ +/*-----------------------------------------------------------*/ + + void MPU_vTaskSetTimeOutState( TimeOut_t * const pxTimeOut ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTaskSetTimeOutState( TimeOut_t * const pxTimeOut ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTaskSetTimeOutStateImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vTaskSetTimeOutState_Unpriv \n" + " MPU_vTaskSetTimeOutState_Priv: \n" + " b MPU_vTaskSetTimeOutStateImpl \n" + " MPU_vTaskSetTimeOutState_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTaskSetTimeOutState ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + BaseType_t MPU_xTaskCheckForTimeOut( TimeOut_t * const pxTimeOut, + TickType_t * const pxTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTaskCheckForTimeOut( TimeOut_t * const pxTimeOut, + TickType_t * const pxTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskCheckForTimeOutImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTaskCheckForTimeOut_Unpriv \n" + " MPU_xTaskCheckForTimeOut_Priv: \n" + " b MPU_xTaskCheckForTimeOutImpl \n" + " MPU_xTaskCheckForTimeOut_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskCheckForTimeOut ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + #if ( configUSE_TASK_NOTIFICATIONS == 1 ) + + BaseType_t MPU_xTaskGenericNotifyEntry( const xTaskGenericNotifyParams_t * pxParams ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTaskGenericNotifyEntry( const xTaskGenericNotifyParams_t * pxParams ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskGenericNotifyImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTaskGenericNotify_Unpriv \n" + " MPU_xTaskGenericNotify_Priv: \n" + " b MPU_xTaskGenericNotifyImpl \n" + " MPU_xTaskGenericNotify_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskGenericNotify ) : "memory" + ); + } + + #endif /* if ( configUSE_TASK_NOTIFICATIONS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TASK_NOTIFICATIONS == 1 ) + + BaseType_t MPU_xTaskGenericNotifyWaitEntry( const xTaskGenericNotifyWaitParams_t * pxParams ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTaskGenericNotifyWaitEntry( const xTaskGenericNotifyWaitParams_t * pxParams ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskGenericNotifyWaitImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTaskGenericNotifyWait_Unpriv \n" + " MPU_xTaskGenericNotifyWait_Priv: \n" + " b MPU_xTaskGenericNotifyWaitImpl \n" + " MPU_xTaskGenericNotifyWait_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskGenericNotifyWait ) : "memory" + ); + } + + #endif /* if ( configUSE_TASK_NOTIFICATIONS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TASK_NOTIFICATIONS == 1 ) + + uint32_t MPU_ulTaskGenericNotifyTake( UBaseType_t uxIndexToWaitOn, + BaseType_t xClearCountOnExit, + TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + uint32_t MPU_ulTaskGenericNotifyTake( UBaseType_t uxIndexToWaitOn, + BaseType_t xClearCountOnExit, + TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_ulTaskGenericNotifyTakeImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_ulTaskGenericNotifyTake_Unpriv \n" + " MPU_ulTaskGenericNotifyTake_Priv: \n" + " b MPU_ulTaskGenericNotifyTakeImpl \n" + " MPU_ulTaskGenericNotifyTake_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_ulTaskGenericNotifyTake ) : "memory" + ); + } + + #endif /* if ( configUSE_TASK_NOTIFICATIONS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TASK_NOTIFICATIONS == 1 ) + + BaseType_t MPU_xTaskGenericNotifyStateClear( TaskHandle_t xTask, + UBaseType_t uxIndexToClear ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTaskGenericNotifyStateClear( TaskHandle_t xTask, + UBaseType_t uxIndexToClear ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTaskGenericNotifyStateClearImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTaskGenericNotifyStateClear_Unpriv \n" + " MPU_xTaskGenericNotifyStateClear_Priv: \n" + " b MPU_xTaskGenericNotifyStateClearImpl \n" + " MPU_xTaskGenericNotifyStateClear_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTaskGenericNotifyStateClear ) : "memory" + ); + } + + #endif /* if ( configUSE_TASK_NOTIFICATIONS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TASK_NOTIFICATIONS == 1 ) + + uint32_t MPU_ulTaskGenericNotifyValueClear( TaskHandle_t xTask, + UBaseType_t uxIndexToClear, + uint32_t ulBitsToClear ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + uint32_t MPU_ulTaskGenericNotifyValueClear( TaskHandle_t xTask, + UBaseType_t uxIndexToClear, + uint32_t ulBitsToClear ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_ulTaskGenericNotifyValueClearImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_ulTaskGenericNotifyValueClear_Unpriv \n" + " MPU_ulTaskGenericNotifyValueClear_Priv: \n" + " b MPU_ulTaskGenericNotifyValueClearImpl \n" + " MPU_ulTaskGenericNotifyValueClear_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_ulTaskGenericNotifyValueClear ) : "memory" + ); + } + + #endif /* if ( configUSE_TASK_NOTIFICATIONS == 1 ) */ +/*-----------------------------------------------------------*/ + + BaseType_t MPU_xQueueGenericSend( QueueHandle_t xQueue, + const void * const pvItemToQueue, + TickType_t xTicksToWait, + const BaseType_t xCopyPosition ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xQueueGenericSend( QueueHandle_t xQueue, + const void * const pvItemToQueue, + TickType_t xTicksToWait, + const BaseType_t xCopyPosition ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueueGenericSendImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xQueueGenericSend_Unpriv \n" + " MPU_xQueueGenericSend_Priv: \n" + " b MPU_xQueueGenericSendImpl \n" + " MPU_xQueueGenericSend_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueueGenericSend ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + UBaseType_t MPU_uxQueueMessagesWaiting( const QueueHandle_t xQueue ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + UBaseType_t MPU_uxQueueMessagesWaiting( const QueueHandle_t xQueue ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxQueueMessagesWaitingImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_uxQueueMessagesWaiting_Unpriv \n" + " MPU_uxQueueMessagesWaiting_Priv: \n" + " b MPU_uxQueueMessagesWaitingImpl \n" + " MPU_uxQueueMessagesWaiting_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxQueueMessagesWaiting ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + UBaseType_t MPU_uxQueueSpacesAvailable( const QueueHandle_t xQueue ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + UBaseType_t MPU_uxQueueSpacesAvailable( const QueueHandle_t xQueue ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxQueueSpacesAvailableImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_uxQueueSpacesAvailable_Unpriv \n" + " MPU_uxQueueSpacesAvailable_Priv: \n" + " b MPU_uxQueueSpacesAvailableImpl \n" + " MPU_uxQueueSpacesAvailable_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxQueueSpacesAvailable ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + BaseType_t MPU_xQueueReceive( QueueHandle_t xQueue, + void * const pvBuffer, + TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xQueueReceive( QueueHandle_t xQueue, + void * const pvBuffer, + TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueueReceiveImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xQueueReceive_Unpriv \n" + " MPU_xQueueReceive_Priv: \n" + " b MPU_xQueueReceiveImpl \n" + " MPU_xQueueReceive_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueueReceive ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + BaseType_t MPU_xQueuePeek( QueueHandle_t xQueue, + void * const pvBuffer, + TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xQueuePeek( QueueHandle_t xQueue, + void * const pvBuffer, + TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueuePeekImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xQueuePeek_Unpriv \n" + " MPU_xQueuePeek_Priv: \n" + " b MPU_xQueuePeekImpl \n" + " MPU_xQueuePeek_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueuePeek ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + BaseType_t MPU_xQueueSemaphoreTake( QueueHandle_t xQueue, + TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xQueueSemaphoreTake( QueueHandle_t xQueue, + TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueueSemaphoreTakeImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xQueueSemaphoreTake_Unpriv \n" + " MPU_xQueueSemaphoreTake_Priv: \n" + " b MPU_xQueueSemaphoreTakeImpl \n" + " MPU_xQueueSemaphoreTake_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueueSemaphoreTake ) : "memory" + ); + } +/*-----------------------------------------------------------*/ + + #if ( ( configUSE_MUTEXES == 1 ) && ( INCLUDE_xSemaphoreGetMutexHolder == 1 ) ) + + TaskHandle_t MPU_xQueueGetMutexHolder( QueueHandle_t xSemaphore ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + TaskHandle_t MPU_xQueueGetMutexHolder( QueueHandle_t xSemaphore ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueueGetMutexHolderImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xQueueGetMutexHolder_Unpriv \n" + " MPU_xQueueGetMutexHolder_Priv: \n" + " b MPU_xQueueGetMutexHolderImpl \n" + " MPU_xQueueGetMutexHolder_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueueGetMutexHolder ) : "memory" + ); + } + + #endif /* if ( ( configUSE_MUTEXES == 1 ) && ( INCLUDE_xSemaphoreGetMutexHolder == 1 ) ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_RECURSIVE_MUTEXES == 1 ) + + BaseType_t MPU_xQueueTakeMutexRecursive( QueueHandle_t xMutex, + TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xQueueTakeMutexRecursive( QueueHandle_t xMutex, + TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueueTakeMutexRecursiveImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xQueueTakeMutexRecursive_Unpriv \n" + " MPU_xQueueTakeMutexRecursive_Priv: \n" + " b MPU_xQueueTakeMutexRecursiveImpl \n" + " MPU_xQueueTakeMutexRecursive_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueueTakeMutexRecursive ) : "memory" + ); + } + + #endif /* if ( configUSE_RECURSIVE_MUTEXES == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_RECURSIVE_MUTEXES == 1 ) + + BaseType_t MPU_xQueueGiveMutexRecursive( QueueHandle_t pxMutex ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xQueueGiveMutexRecursive( QueueHandle_t pxMutex ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueueGiveMutexRecursiveImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xQueueGiveMutexRecursive_Unpriv \n" + " MPU_xQueueGiveMutexRecursive_Priv: \n" + " b MPU_xQueueGiveMutexRecursiveImpl \n" + " MPU_xQueueGiveMutexRecursive_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueueGiveMutexRecursive ) : "memory" + ); + } + + #endif /* if ( configUSE_RECURSIVE_MUTEXES == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_QUEUE_SETS == 1 ) + + QueueSetMemberHandle_t MPU_xQueueSelectFromSet( QueueSetHandle_t xQueueSet, + const TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + QueueSetMemberHandle_t MPU_xQueueSelectFromSet( QueueSetHandle_t xQueueSet, + const TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueueSelectFromSetImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xQueueSelectFromSet_Unpriv \n" + " MPU_xQueueSelectFromSet_Priv: \n" + " b MPU_xQueueSelectFromSetImpl \n" + " MPU_xQueueSelectFromSet_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueueSelectFromSet ) : "memory" + ); + } + + #endif /* if ( configUSE_QUEUE_SETS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_QUEUE_SETS == 1 ) + + BaseType_t MPU_xQueueAddToSet( QueueSetMemberHandle_t xQueueOrSemaphore, + QueueSetHandle_t xQueueSet ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xQueueAddToSet( QueueSetMemberHandle_t xQueueOrSemaphore, + QueueSetHandle_t xQueueSet ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xQueueAddToSetImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xQueueAddToSet_Unpriv \n" + " MPU_xQueueAddToSet_Priv: \n" + " b MPU_xQueueAddToSetImpl \n" + " MPU_xQueueAddToSet_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xQueueAddToSet ) : "memory" + ); + } + + #endif /* if ( configUSE_QUEUE_SETS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configQUEUE_REGISTRY_SIZE > 0 ) + + void MPU_vQueueAddToRegistry( QueueHandle_t xQueue, + const char * pcName ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vQueueAddToRegistry( QueueHandle_t xQueue, + const char * pcName ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vQueueAddToRegistryImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vQueueAddToRegistry_Unpriv \n" + " MPU_vQueueAddToRegistry_Priv: \n" + " b MPU_vQueueAddToRegistryImpl \n" + " MPU_vQueueAddToRegistry_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vQueueAddToRegistry ) : "memory" + ); + } + + #endif /* if ( configQUEUE_REGISTRY_SIZE > 0 ) */ +/*-----------------------------------------------------------*/ + + #if ( configQUEUE_REGISTRY_SIZE > 0 ) + + void MPU_vQueueUnregisterQueue( QueueHandle_t xQueue ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vQueueUnregisterQueue( QueueHandle_t xQueue ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vQueueUnregisterQueueImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vQueueUnregisterQueue_Unpriv \n" + " MPU_vQueueUnregisterQueue_Priv: \n" + " b MPU_vQueueUnregisterQueueImpl \n" + " MPU_vQueueUnregisterQueue_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vQueueUnregisterQueue ) : "memory" + ); + } + + #endif /* if ( configQUEUE_REGISTRY_SIZE > 0 ) */ +/*-----------------------------------------------------------*/ + + #if ( configQUEUE_REGISTRY_SIZE > 0 ) + + const char * MPU_pcQueueGetName( QueueHandle_t xQueue ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + const char * MPU_pcQueueGetName( QueueHandle_t xQueue ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_pcQueueGetNameImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_pcQueueGetName_Unpriv \n" + " MPU_pcQueueGetName_Priv: \n" + " b MPU_pcQueueGetNameImpl \n" + " MPU_pcQueueGetName_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_pcQueueGetName ) : "memory" + ); + } + + #endif /* if ( configQUEUE_REGISTRY_SIZE > 0 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + void * MPU_pvTimerGetTimerID( const TimerHandle_t xTimer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void * MPU_pvTimerGetTimerID( const TimerHandle_t xTimer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_pvTimerGetTimerIDImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_pvTimerGetTimerID_Unpriv \n" + " MPU_pvTimerGetTimerID_Priv: \n" + " b MPU_pvTimerGetTimerIDImpl \n" + " MPU_pvTimerGetTimerID_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_pvTimerGetTimerID ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + void MPU_vTimerSetTimerID( TimerHandle_t xTimer, + void * pvNewID ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTimerSetTimerID( TimerHandle_t xTimer, + void * pvNewID ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTimerSetTimerIDImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vTimerSetTimerID_Unpriv \n" + " MPU_vTimerSetTimerID_Priv: \n" + " b MPU_vTimerSetTimerIDImpl \n" + " MPU_vTimerSetTimerID_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTimerSetTimerID ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + BaseType_t MPU_xTimerIsTimerActive( TimerHandle_t xTimer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTimerIsTimerActive( TimerHandle_t xTimer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTimerIsTimerActiveImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTimerIsTimerActive_Unpriv \n" + " MPU_xTimerIsTimerActive_Priv: \n" + " b MPU_xTimerIsTimerActiveImpl \n" + " MPU_xTimerIsTimerActive_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTimerIsTimerActive ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + TaskHandle_t MPU_xTimerGetTimerDaemonTaskHandle( void ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + TaskHandle_t MPU_xTimerGetTimerDaemonTaskHandle( void ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTimerGetTimerDaemonTaskHandleImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTimerGetTimerDaemonTaskHandle_Unpriv \n" + " MPU_xTimerGetTimerDaemonTaskHandle_Priv: \n" + " b MPU_xTimerGetTimerDaemonTaskHandleImpl \n" + " MPU_xTimerGetTimerDaemonTaskHandle_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTimerGetTimerDaemonTaskHandle ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + BaseType_t MPU_xTimerGenericCommandFromTaskEntry( const xTimerGenericCommandFromTaskParams_t * pxParams ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTimerGenericCommandFromTaskEntry( const xTimerGenericCommandFromTaskParams_t * pxParams ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTimerGenericCommandFromTaskImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTimerGenericCommandFromTask_Unpriv \n" + " MPU_xTimerGenericCommandFromTask_Priv: \n" + " b MPU_xTimerGenericCommandFromTaskImpl \n" + " MPU_xTimerGenericCommandFromTask_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTimerGenericCommandFromTask ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + const char * MPU_pcTimerGetName( TimerHandle_t xTimer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + const char * MPU_pcTimerGetName( TimerHandle_t xTimer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_pcTimerGetNameImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_pcTimerGetName_Unpriv \n" + " MPU_pcTimerGetName_Priv: \n" + " b MPU_pcTimerGetNameImpl \n" + " MPU_pcTimerGetName_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_pcTimerGetName ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + void MPU_vTimerSetReloadMode( TimerHandle_t xTimer, + const BaseType_t uxAutoReload ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vTimerSetReloadMode( TimerHandle_t xTimer, + const BaseType_t uxAutoReload ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vTimerSetReloadModeImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vTimerSetReloadMode_Unpriv \n" + " MPU_vTimerSetReloadMode_Priv: \n" + " b MPU_vTimerSetReloadModeImpl \n" + " MPU_vTimerSetReloadMode_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vTimerSetReloadMode ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + BaseType_t MPU_xTimerGetReloadMode( TimerHandle_t xTimer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xTimerGetReloadMode( TimerHandle_t xTimer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTimerGetReloadModeImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTimerGetReloadMode_Unpriv \n" + " MPU_xTimerGetReloadMode_Priv: \n" + " b MPU_xTimerGetReloadModeImpl \n" + " MPU_xTimerGetReloadMode_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTimerGetReloadMode ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + UBaseType_t MPU_uxTimerGetReloadMode( TimerHandle_t xTimer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + UBaseType_t MPU_uxTimerGetReloadMode( TimerHandle_t xTimer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxTimerGetReloadModeImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_uxTimerGetReloadMode_Unpriv \n" + " MPU_uxTimerGetReloadMode_Priv: \n" + " b MPU_uxTimerGetReloadModeImpl \n" + " MPU_uxTimerGetReloadMode_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxTimerGetReloadMode ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + TickType_t MPU_xTimerGetPeriod( TimerHandle_t xTimer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + TickType_t MPU_xTimerGetPeriod( TimerHandle_t xTimer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTimerGetPeriodImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTimerGetPeriod_Unpriv \n" + " MPU_xTimerGetPeriod_Priv: \n" + " b MPU_xTimerGetPeriodImpl \n" + " MPU_xTimerGetPeriod_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTimerGetPeriod ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TIMERS == 1 ) + + TickType_t MPU_xTimerGetExpiryTime( TimerHandle_t xTimer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + TickType_t MPU_xTimerGetExpiryTime( TimerHandle_t xTimer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xTimerGetExpiryTimeImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xTimerGetExpiryTime_Unpriv \n" + " MPU_xTimerGetExpiryTime_Priv: \n" + " b MPU_xTimerGetExpiryTimeImpl \n" + " MPU_xTimerGetExpiryTime_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xTimerGetExpiryTime ) : "memory" + ); + } + + #endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_EVENT_GROUPS == 1 ) + + EventBits_t MPU_xEventGroupWaitBitsEntry( const xEventGroupWaitBitsParams_t * pxParams ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + EventBits_t MPU_xEventGroupWaitBitsEntry( const xEventGroupWaitBitsParams_t * pxParams ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xEventGroupWaitBitsImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xEventGroupWaitBits_Unpriv \n" + " MPU_xEventGroupWaitBits_Priv: \n" + " b MPU_xEventGroupWaitBitsImpl \n" + " MPU_xEventGroupWaitBits_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xEventGroupWaitBits ) : "memory" + ); + } + + #endif /* #if ( configUSE_EVENT_GROUPS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_EVENT_GROUPS == 1 ) + + EventBits_t MPU_xEventGroupClearBits( EventGroupHandle_t xEventGroup, + const EventBits_t uxBitsToClear ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + EventBits_t MPU_xEventGroupClearBits( EventGroupHandle_t xEventGroup, + const EventBits_t uxBitsToClear ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xEventGroupClearBitsImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xEventGroupClearBits_Unpriv \n" + " MPU_xEventGroupClearBits_Priv: \n" + " b MPU_xEventGroupClearBitsImpl \n" + " MPU_xEventGroupClearBits_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xEventGroupClearBits ) : "memory" + ); + } + + #endif /* #if ( configUSE_EVENT_GROUPS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_EVENT_GROUPS == 1 ) + + EventBits_t MPU_xEventGroupSetBits( EventGroupHandle_t xEventGroup, + const EventBits_t uxBitsToSet ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + EventBits_t MPU_xEventGroupSetBits( EventGroupHandle_t xEventGroup, + const EventBits_t uxBitsToSet ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xEventGroupSetBitsImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xEventGroupSetBits_Unpriv \n" + " MPU_xEventGroupSetBits_Priv: \n" + " b MPU_xEventGroupSetBitsImpl \n" + " MPU_xEventGroupSetBits_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xEventGroupSetBits ) : "memory" + ); + } + + #endif /* #if ( configUSE_EVENT_GROUPS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_EVENT_GROUPS == 1 ) + + EventBits_t MPU_xEventGroupSync( EventGroupHandle_t xEventGroup, + const EventBits_t uxBitsToSet, + const EventBits_t uxBitsToWaitFor, + TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + EventBits_t MPU_xEventGroupSync( EventGroupHandle_t xEventGroup, + const EventBits_t uxBitsToSet, + const EventBits_t uxBitsToWaitFor, + TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xEventGroupSyncImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xEventGroupSync_Unpriv \n" + " MPU_xEventGroupSync_Priv: \n" + " b MPU_xEventGroupSyncImpl \n" + " MPU_xEventGroupSync_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xEventGroupSync ) : "memory" + ); + } + + #endif /* #if ( configUSE_EVENT_GROUPS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( ( configUSE_EVENT_GROUPS == 1 ) && ( configUSE_TRACE_FACILITY == 1 ) ) + + UBaseType_t MPU_uxEventGroupGetNumber( void * xEventGroup ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + UBaseType_t MPU_uxEventGroupGetNumber( void * xEventGroup ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_uxEventGroupGetNumberImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_uxEventGroupGetNumber_Unpriv \n" + " MPU_uxEventGroupGetNumber_Priv: \n" + " b MPU_uxEventGroupGetNumberImpl \n" + " MPU_uxEventGroupGetNumber_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_uxEventGroupGetNumber ) : "memory" + ); + } + + #endif /* #if ( ( configUSE_EVENT_GROUPS == 1 ) && ( configUSE_TRACE_FACILITY == 1 ) ) */ +/*-----------------------------------------------------------*/ + + #if ( ( configUSE_EVENT_GROUPS == 1 ) && ( configUSE_TRACE_FACILITY == 1 ) ) + + void MPU_vEventGroupSetNumber( void * xEventGroup, + UBaseType_t uxEventGroupNumber ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + void MPU_vEventGroupSetNumber( void * xEventGroup, + UBaseType_t uxEventGroupNumber ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_vEventGroupSetNumberImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_vEventGroupSetNumber_Unpriv \n" + " MPU_vEventGroupSetNumber_Priv: \n" + " b MPU_vEventGroupSetNumberImpl \n" + " MPU_vEventGroupSetNumber_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_vEventGroupSetNumber ) : "memory" + ); + } + + #endif /* #if ( ( configUSE_EVENT_GROUPS == 1 ) && ( configUSE_TRACE_FACILITY == 1 ) ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + + size_t MPU_xStreamBufferSend( StreamBufferHandle_t xStreamBuffer, + const void * pvTxData, + size_t xDataLengthBytes, + TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + size_t MPU_xStreamBufferSend( StreamBufferHandle_t xStreamBuffer, + const void * pvTxData, + size_t xDataLengthBytes, + TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xStreamBufferSendImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xStreamBufferSend_Unpriv \n" + " MPU_xStreamBufferSend_Priv: \n" + " b MPU_xStreamBufferSendImpl \n" + " MPU_xStreamBufferSend_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xStreamBufferSend ) : "memory" + ); + } + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + + size_t MPU_xStreamBufferReceive( StreamBufferHandle_t xStreamBuffer, + void * pvRxData, + size_t xBufferLengthBytes, + TickType_t xTicksToWait ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + size_t MPU_xStreamBufferReceive( StreamBufferHandle_t xStreamBuffer, + void * pvRxData, + size_t xBufferLengthBytes, + TickType_t xTicksToWait ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xStreamBufferReceiveImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xStreamBufferReceive_Unpriv \n" + " MPU_xStreamBufferReceive_Priv: \n" + " b MPU_xStreamBufferReceiveImpl \n" + " MPU_xStreamBufferReceive_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xStreamBufferReceive ) : "memory" + ); + } + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + + BaseType_t MPU_xStreamBufferIsFull( StreamBufferHandle_t xStreamBuffer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xStreamBufferIsFull( StreamBufferHandle_t xStreamBuffer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xStreamBufferIsFullImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xStreamBufferIsFull_Unpriv \n" + " MPU_xStreamBufferIsFull_Priv: \n" + " b MPU_xStreamBufferIsFullImpl \n" + " MPU_xStreamBufferIsFull_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xStreamBufferIsFull ) : "memory" + ); + } + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + + BaseType_t MPU_xStreamBufferIsEmpty( StreamBufferHandle_t xStreamBuffer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xStreamBufferIsEmpty( StreamBufferHandle_t xStreamBuffer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xStreamBufferIsEmptyImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xStreamBufferIsEmpty_Unpriv \n" + " MPU_xStreamBufferIsEmpty_Priv: \n" + " b MPU_xStreamBufferIsEmptyImpl \n" + " MPU_xStreamBufferIsEmpty_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xStreamBufferIsEmpty ) : "memory" + ); + } + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + + size_t MPU_xStreamBufferSpacesAvailable( StreamBufferHandle_t xStreamBuffer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + size_t MPU_xStreamBufferSpacesAvailable( StreamBufferHandle_t xStreamBuffer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xStreamBufferSpacesAvailableImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xStreamBufferSpacesAvailable_Unpriv \n" + " MPU_xStreamBufferSpacesAvailable_Priv: \n" + " b MPU_xStreamBufferSpacesAvailableImpl \n" + " MPU_xStreamBufferSpacesAvailable_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xStreamBufferSpacesAvailable ) : "memory" + ); + } + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + + size_t MPU_xStreamBufferBytesAvailable( StreamBufferHandle_t xStreamBuffer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + size_t MPU_xStreamBufferBytesAvailable( StreamBufferHandle_t xStreamBuffer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xStreamBufferBytesAvailableImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xStreamBufferBytesAvailable_Unpriv \n" + " MPU_xStreamBufferBytesAvailable_Priv: \n" + " b MPU_xStreamBufferBytesAvailableImpl \n" + " MPU_xStreamBufferBytesAvailable_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xStreamBufferBytesAvailable ) : "memory" + ); + } + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + + BaseType_t MPU_xStreamBufferSetTriggerLevel( StreamBufferHandle_t xStreamBuffer, + size_t xTriggerLevel ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + BaseType_t MPU_xStreamBufferSetTriggerLevel( StreamBufferHandle_t xStreamBuffer, + size_t xTriggerLevel ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xStreamBufferSetTriggerLevelImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xStreamBufferSetTriggerLevel_Unpriv \n" + " MPU_xStreamBufferSetTriggerLevel_Priv: \n" + " b MPU_xStreamBufferSetTriggerLevelImpl \n" + " MPU_xStreamBufferSetTriggerLevel_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xStreamBufferSetTriggerLevel ) : "memory" + ); + } + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_STREAM_BUFFERS == 1 ) + + size_t MPU_xStreamBufferNextMessageLengthBytes( StreamBufferHandle_t xStreamBuffer ) __attribute__( ( naked ) ) FREERTOS_SYSTEM_CALL; + + size_t MPU_xStreamBufferNextMessageLengthBytes( StreamBufferHandle_t xStreamBuffer ) /* __attribute__ (( naked )) FREERTOS_SYSTEM_CALL */ + { + __asm volatile + ( + " .syntax unified \n" + " .extern MPU_xStreamBufferNextMessageLengthBytesImpl \n" + " \n" + " push {r0} \n" + " mrs r0, control \n" + " tst r0, #1 \n" + " pop {r0} \n" + " bne MPU_xStreamBufferNextMessageLengthBytes_Unpriv \n" + " MPU_xStreamBufferNextMessageLengthBytes_Priv: \n" + " b MPU_xStreamBufferNextMessageLengthBytesImpl \n" + " MPU_xStreamBufferNextMessageLengthBytes_Unpriv: \n" + " svc %0 \n" + " \n" + : : "i" ( SYSTEM_CALL_xStreamBufferNextMessageLengthBytes ) : "memory" + ); + } + + #endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ diff --git a/thirdparty/freeRTOS/portable/GCC/ARM_CM85_NTZ/non_secure/port.c b/thirdparty/freeRTOS/portable/GCC/ARM_CM85_NTZ/non_secure/port.c new file mode 100644 index 0000000000..26230ace67 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM_CM85_NTZ/non_secure/port.c @@ -0,0 +1,2144 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* Defining MPU_WRAPPERS_INCLUDED_FROM_API_FILE prevents task.h from redefining + * all the API functions to use the MPU wrappers. That should only be done when + * task.h is included from an application file. */ +#define MPU_WRAPPERS_INCLUDED_FROM_API_FILE + +/* Scheduler includes. */ +#include "FreeRTOS.h" +#include "task.h" + +/* MPU includes. */ +#include "mpu_wrappers.h" +#include "mpu_syscall_numbers.h" + +/* Portasm includes. */ +#include "portasm.h" + +#if ( configENABLE_TRUSTZONE == 1 ) + /* Secure components includes. */ + #include "secure_context.h" + #include "secure_init.h" +#endif /* configENABLE_TRUSTZONE */ + +#undef MPU_WRAPPERS_INCLUDED_FROM_API_FILE + +/** + * The FreeRTOS Cortex M33 port can be configured to run on the Secure Side only + * i.e. the processor boots as secure and never jumps to the non-secure side. + * The Trust Zone support in the port must be disabled in order to run FreeRTOS + * on the secure side. The following are the valid configuration seetings: + * + * 1. Run FreeRTOS on the Secure Side: + * configRUN_FREERTOS_SECURE_ONLY = 1 and configENABLE_TRUSTZONE = 0 + * + * 2. Run FreeRTOS on the Non-Secure Side with Secure Side function call support: + * configRUN_FREERTOS_SECURE_ONLY = 0 and configENABLE_TRUSTZONE = 1 + * + * 3. Run FreeRTOS on the Non-Secure Side only i.e. no Secure Side function call support: + * configRUN_FREERTOS_SECURE_ONLY = 0 and configENABLE_TRUSTZONE = 0 + */ +#if ( ( configRUN_FREERTOS_SECURE_ONLY == 1 ) && ( configENABLE_TRUSTZONE == 1 ) ) + #error TrustZone needs to be disabled in order to run FreeRTOS on the Secure Side. +#endif + +/** + * Cortex-M23 does not have non-secure PSPLIM. We should use PSPLIM on Cortex-M23 + * only when FreeRTOS runs on secure side. + */ +#if ( ( portHAS_ARMV8M_MAIN_EXTENSION == 0 ) && ( configRUN_FREERTOS_SECURE_ONLY == 0 ) ) + #define portUSE_PSPLIM_REGISTER 0 +#else + #define portUSE_PSPLIM_REGISTER 1 +#endif +/*-----------------------------------------------------------*/ + +/** + * @brief Prototype of all Interrupt Service Routines (ISRs). + */ +typedef void ( * portISR_t )( void ); +/*-----------------------------------------------------------*/ + +/** + * @brief Constants required to manipulate the NVIC. + */ +#define portNVIC_SYSTICK_CTRL_REG ( *( ( volatile uint32_t * ) 0xe000e010 ) ) +#define portNVIC_SYSTICK_LOAD_REG ( *( ( volatile uint32_t * ) 0xe000e014 ) ) +#define portNVIC_SYSTICK_CURRENT_VALUE_REG ( *( ( volatile uint32_t * ) 0xe000e018 ) ) +#define portNVIC_SHPR3_REG ( *( ( volatile uint32_t * ) 0xe000ed20 ) ) +#define portNVIC_SYSTICK_ENABLE_BIT ( 1UL << 0UL ) +#define portNVIC_SYSTICK_INT_BIT ( 1UL << 1UL ) +#define portNVIC_SYSTICK_CLK_BIT ( 1UL << 2UL ) +#define portNVIC_SYSTICK_COUNT_FLAG_BIT ( 1UL << 16UL ) +#define portNVIC_PEND_SYSTICK_CLEAR_BIT ( 1UL << 25UL ) +#define portNVIC_PEND_SYSTICK_SET_BIT ( 1UL << 26UL ) +#define portMIN_INTERRUPT_PRIORITY ( 255UL ) +#define portNVIC_PENDSV_PRI ( portMIN_INTERRUPT_PRIORITY << 16UL ) +#define portNVIC_SYSTICK_PRI ( portMIN_INTERRUPT_PRIORITY << 24UL ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants required to manipulate the SCB. + */ +#define portSCB_VTOR_REG ( *( ( portISR_t ** ) 0xe000ed08 ) ) +#define portSCB_SYS_HANDLER_CTRL_STATE_REG ( *( ( volatile uint32_t * ) 0xe000ed24 ) ) +#define portSCB_MEM_FAULT_ENABLE_BIT ( 1UL << 16UL ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants used to check the installation of the FreeRTOS interrupt handlers. + */ +#define portVECTOR_INDEX_SVC ( 11 ) +#define portVECTOR_INDEX_PENDSV ( 14 ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants required to check the validity of an interrupt priority. + */ +#define portNVIC_SHPR2_REG ( *( ( volatile uint32_t * ) 0xE000ED1C ) ) +#define portFIRST_USER_INTERRUPT_NUMBER ( 16 ) +#define portNVIC_IP_REGISTERS_OFFSET_16 ( 0xE000E3F0 ) +#define portAIRCR_REG ( *( ( volatile uint32_t * ) 0xE000ED0C ) ) +#define portTOP_BIT_OF_BYTE ( ( uint8_t ) 0x80 ) +#define portMAX_PRIGROUP_BITS ( ( uint8_t ) 7 ) +#define portPRIORITY_GROUP_MASK ( 0x07UL << 8UL ) +#define portPRIGROUP_SHIFT ( 8UL ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants used during system call enter and exit. + */ +#define portPSR_STACK_PADDING_MASK ( 1UL << 9UL ) +#define portEXC_RETURN_STACK_FRAME_TYPE_MASK ( 1UL << 4UL ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants required to manipulate the FPU. + */ +#define portCPACR ( ( volatile uint32_t * ) 0xe000ed88 ) /* Coprocessor Access Control Register. */ +#define portCPACR_CP10_VALUE ( 3UL ) +#define portCPACR_CP11_VALUE portCPACR_CP10_VALUE +#define portCPACR_CP10_POS ( 20UL ) +#define portCPACR_CP11_POS ( 22UL ) + +#define portFPCCR ( ( volatile uint32_t * ) 0xe000ef34 ) /* Floating Point Context Control Register. */ +#define portFPCCR_ASPEN_POS ( 31UL ) +#define portFPCCR_ASPEN_MASK ( 1UL << portFPCCR_ASPEN_POS ) +#define portFPCCR_LSPEN_POS ( 30UL ) +#define portFPCCR_LSPEN_MASK ( 1UL << portFPCCR_LSPEN_POS ) +/*-----------------------------------------------------------*/ + +/** + * @brief Offsets in the stack to the parameters when inside the SVC handler. + */ +#define portOFFSET_TO_LR ( 5 ) +#define portOFFSET_TO_PC ( 6 ) +#define portOFFSET_TO_PSR ( 7 ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants required to manipulate the MPU. + */ +#define portMPU_TYPE_REG ( *( ( volatile uint32_t * ) 0xe000ed90 ) ) +#define portMPU_CTRL_REG ( *( ( volatile uint32_t * ) 0xe000ed94 ) ) +#define portMPU_RNR_REG ( *( ( volatile uint32_t * ) 0xe000ed98 ) ) + +#define portMPU_RBAR_REG ( *( ( volatile uint32_t * ) 0xe000ed9c ) ) +#define portMPU_RLAR_REG ( *( ( volatile uint32_t * ) 0xe000eda0 ) ) + +#define portMPU_RBAR_A1_REG ( *( ( volatile uint32_t * ) 0xe000eda4 ) ) +#define portMPU_RLAR_A1_REG ( *( ( volatile uint32_t * ) 0xe000eda8 ) ) + +#define portMPU_RBAR_A2_REG ( *( ( volatile uint32_t * ) 0xe000edac ) ) +#define portMPU_RLAR_A2_REG ( *( ( volatile uint32_t * ) 0xe000edb0 ) ) + +#define portMPU_RBAR_A3_REG ( *( ( volatile uint32_t * ) 0xe000edb4 ) ) +#define portMPU_RLAR_A3_REG ( *( ( volatile uint32_t * ) 0xe000edb8 ) ) + +#define portMPU_MAIR0_REG ( *( ( volatile uint32_t * ) 0xe000edc0 ) ) +#define portMPU_MAIR1_REG ( *( ( volatile uint32_t * ) 0xe000edc4 ) ) + +#define portMPU_RBAR_ADDRESS_MASK ( 0xffffffe0 ) /* Must be 32-byte aligned. */ +#define portMPU_RLAR_ADDRESS_MASK ( 0xffffffe0 ) /* Must be 32-byte aligned. */ + +#define portMPU_RBAR_ACCESS_PERMISSIONS_MASK ( 3UL << 1UL ) + +#define portMPU_MAIR_ATTR0_POS ( 0UL ) +#define portMPU_MAIR_ATTR0_MASK ( 0x000000ff ) + +#define portMPU_MAIR_ATTR1_POS ( 8UL ) +#define portMPU_MAIR_ATTR1_MASK ( 0x0000ff00 ) + +#define portMPU_MAIR_ATTR2_POS ( 16UL ) +#define portMPU_MAIR_ATTR2_MASK ( 0x00ff0000 ) + +#define portMPU_MAIR_ATTR3_POS ( 24UL ) +#define portMPU_MAIR_ATTR3_MASK ( 0xff000000 ) + +#define portMPU_MAIR_ATTR4_POS ( 0UL ) +#define portMPU_MAIR_ATTR4_MASK ( 0x000000ff ) + +#define portMPU_MAIR_ATTR5_POS ( 8UL ) +#define portMPU_MAIR_ATTR5_MASK ( 0x0000ff00 ) + +#define portMPU_MAIR_ATTR6_POS ( 16UL ) +#define portMPU_MAIR_ATTR6_MASK ( 0x00ff0000 ) + +#define portMPU_MAIR_ATTR7_POS ( 24UL ) +#define portMPU_MAIR_ATTR7_MASK ( 0xff000000 ) + +#define portMPU_RLAR_ATTR_INDEX0 ( 0UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX1 ( 1UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX2 ( 2UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX3 ( 3UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX4 ( 4UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX5 ( 5UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX6 ( 6UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX7 ( 7UL << 1UL ) + +#define portMPU_RLAR_REGION_ENABLE ( 1UL ) + +/* Enable privileged access to unmapped region. */ +#define portMPU_PRIV_BACKGROUND_ENABLE_BIT ( 1UL << 2UL ) + +/* Enable MPU. */ +#define portMPU_ENABLE_BIT ( 1UL << 0UL ) + +/* Expected value of the portMPU_TYPE register. */ +#define portEXPECTED_MPU_TYPE_VALUE ( configTOTAL_MPU_REGIONS << 8UL ) + +/* Extract first address of the MPU region as encoded in the + * RBAR (Region Base Address Register) value. */ +#define portEXTRACT_FIRST_ADDRESS_FROM_RBAR( rbar ) \ + ( ( rbar ) & portMPU_RBAR_ADDRESS_MASK ) + +/* Extract last address of the MPU region as encoded in the + * RLAR (Region Limit Address Register) value. */ +#define portEXTRACT_LAST_ADDRESS_FROM_RLAR( rlar ) \ + ( ( ( rlar ) & portMPU_RLAR_ADDRESS_MASK ) | ~portMPU_RLAR_ADDRESS_MASK ) + +/* Does addr lies within [start, end] address range? */ +#define portIS_ADDRESS_WITHIN_RANGE( addr, start, end ) \ + ( ( ( addr ) >= ( start ) ) && ( ( addr ) <= ( end ) ) ) + +/* Is the access request satisfied by the available permissions? */ +#define portIS_AUTHORIZED( accessRequest, permissions ) \ + ( ( ( permissions ) & ( accessRequest ) ) == accessRequest ) + +/* Max value that fits in a uint32_t type. */ +#define portUINT32_MAX ( ~( ( uint32_t ) 0 ) ) + +/* Check if adding a and b will result in overflow. */ +#define portADD_UINT32_WILL_OVERFLOW( a, b ) ( ( a ) > ( portUINT32_MAX - ( b ) ) ) +/*-----------------------------------------------------------*/ + +/** + * @brief The maximum 24-bit number. + * + * It is needed because the systick is a 24-bit counter. + */ +#define portMAX_24_BIT_NUMBER ( 0xffffffUL ) + +/** + * @brief A fiddle factor to estimate the number of SysTick counts that would + * have occurred while the SysTick counter is stopped during tickless idle + * calculations. + */ +#define portMISSED_COUNTS_FACTOR ( 94UL ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants required to set up the initial stack. + */ +#define portINITIAL_XPSR ( 0x01000000 ) + +#if ( configRUN_FREERTOS_SECURE_ONLY == 1 ) + +/** + * @brief Initial EXC_RETURN value. + * + * FF FF FF FD + * 1111 1111 1111 1111 1111 1111 1111 1101 + * + * Bit[6] - 1 --> The exception was taken from the Secure state. + * Bit[5] - 1 --> Do not skip stacking of additional state context. + * Bit[4] - 1 --> The PE did not allocate space on the stack for FP context. + * Bit[3] - 1 --> Return to the Thread mode. + * Bit[2] - 1 --> Restore registers from the process stack. + * Bit[1] - 0 --> Reserved, 0. + * Bit[0] - 1 --> The exception was taken to the Secure state. + */ + #define portINITIAL_EXC_RETURN ( 0xfffffffd ) +#else + +/** + * @brief Initial EXC_RETURN value. + * + * FF FF FF BC + * 1111 1111 1111 1111 1111 1111 1011 1100 + * + * Bit[6] - 0 --> The exception was taken from the Non-Secure state. + * Bit[5] - 1 --> Do not skip stacking of additional state context. + * Bit[4] - 1 --> The PE did not allocate space on the stack for FP context. + * Bit[3] - 1 --> Return to the Thread mode. + * Bit[2] - 1 --> Restore registers from the process stack. + * Bit[1] - 0 --> Reserved, 0. + * Bit[0] - 0 --> The exception was taken to the Non-Secure state. + */ + #define portINITIAL_EXC_RETURN ( 0xffffffbc ) +#endif /* configRUN_FREERTOS_SECURE_ONLY */ + +/** + * @brief CONTROL register privileged bit mask. + * + * Bit[0] in CONTROL register tells the privilege: + * Bit[0] = 0 ==> The task is privileged. + * Bit[0] = 1 ==> The task is not privileged. + */ +#define portCONTROL_PRIVILEGED_MASK ( 1UL << 0UL ) + +/** + * @brief Initial CONTROL register values. + */ +#define portINITIAL_CONTROL_UNPRIVILEGED ( 0x3 ) +#define portINITIAL_CONTROL_PRIVILEGED ( 0x2 ) + +/** + * @brief Let the user override the default SysTick clock rate. If defined by the + * user, this symbol must equal the SysTick clock rate when the CLK bit is 0 in the + * configuration register. + */ +#ifndef configSYSTICK_CLOCK_HZ + #define configSYSTICK_CLOCK_HZ ( configCPU_CLOCK_HZ ) + /* Ensure the SysTick is clocked at the same frequency as the core. */ + #define portNVIC_SYSTICK_CLK_BIT_CONFIG ( portNVIC_SYSTICK_CLK_BIT ) +#else + /* Select the option to clock SysTick not at the same frequency as the core. */ + #define portNVIC_SYSTICK_CLK_BIT_CONFIG ( 0 ) +#endif + +/** + * @brief Let the user override the pre-loading of the initial LR with the + * address of prvTaskExitError() in case it messes up unwinding of the stack + * in the debugger. + */ +#ifdef configTASK_RETURN_ADDRESS + #define portTASK_RETURN_ADDRESS configTASK_RETURN_ADDRESS +#else + #define portTASK_RETURN_ADDRESS prvTaskExitError +#endif + +/** + * @brief If portPRELOAD_REGISTERS then registers will be given an initial value + * when a task is created. This helps in debugging at the cost of code size. + */ +#define portPRELOAD_REGISTERS 1 + +/** + * @brief A task is created without a secure context, and must call + * portALLOCATE_SECURE_CONTEXT() to give itself a secure context before it makes + * any secure calls. + */ +#define portNO_SECURE_CONTEXT 0 +/*-----------------------------------------------------------*/ + +/** + * @brief Used to catch tasks that attempt to return from their implementing + * function. + */ +static void prvTaskExitError( void ); + +#if ( configENABLE_MPU == 1 ) + +/** + * @brief Extract MPU region's access permissions from the Region Base Address + * Register (RBAR) value. + * + * @param ulRBARValue RBAR value for the MPU region. + * + * @return uint32_t Access permissions. + */ + static uint32_t prvGetRegionAccessPermissions( uint32_t ulRBARValue ) PRIVILEGED_FUNCTION; +#endif /* configENABLE_MPU */ + +#if ( configENABLE_MPU == 1 ) + +/** + * @brief Setup the Memory Protection Unit (MPU). + */ + static void prvSetupMPU( void ) PRIVILEGED_FUNCTION; +#endif /* configENABLE_MPU */ + +#if ( configENABLE_FPU == 1 ) + +/** + * @brief Setup the Floating Point Unit (FPU). + */ + static void prvSetupFPU( void ) PRIVILEGED_FUNCTION; +#endif /* configENABLE_FPU */ + +/** + * @brief Setup the timer to generate the tick interrupts. + * + * The implementation in this file is weak to allow application writers to + * change the timer used to generate the tick interrupt. + */ +void vPortSetupTimerInterrupt( void ) PRIVILEGED_FUNCTION; + +/** + * @brief Checks whether the current execution context is interrupt. + * + * @return pdTRUE if the current execution context is interrupt, pdFALSE + * otherwise. + */ +BaseType_t xPortIsInsideInterrupt( void ); + +/** + * @brief Yield the processor. + */ +void vPortYield( void ) PRIVILEGED_FUNCTION; + +/** + * @brief Enter critical section. + */ +void vPortEnterCritical( void ) PRIVILEGED_FUNCTION; + +/** + * @brief Exit from critical section. + */ +void vPortExitCritical( void ) PRIVILEGED_FUNCTION; + +/** + * @brief SysTick handler. + */ +void SysTick_Handler( void ) PRIVILEGED_FUNCTION; + +/** + * @brief C part of SVC handler. + */ +portDONT_DISCARD void vPortSVCHandler_C( uint32_t * pulCallerStackAddress ) PRIVILEGED_FUNCTION; + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + +/** + * @brief Sets up the system call stack so that upon returning from + * SVC, the system call stack is used. + * + * @param pulTaskStack The current SP when the SVC was raised. + * @param ulLR The value of Link Register (EXC_RETURN) in the SVC handler. + * @param ucSystemCallNumber The system call number of the system call. + */ + void vSystemCallEnter( uint32_t * pulTaskStack, + uint32_t ulLR, + uint8_t ucSystemCallNumber ) PRIVILEGED_FUNCTION; + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + +/** + * @brief Raise SVC for exiting from a system call. + */ + void vRequestSystemCallExit( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + +/** + * @brief Sets up the task stack so that upon returning from + * SVC, the task stack is used again. + * + * @param pulSystemCallStack The current SP when the SVC was raised. + * @param ulLR The value of Link Register (EXC_RETURN) in the SVC handler. + */ + void vSystemCallExit( uint32_t * pulSystemCallStack, + uint32_t ulLR ) PRIVILEGED_FUNCTION; + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + +#if ( configENABLE_MPU == 1 ) + +/** + * @brief Checks whether or not the calling task is privileged. + * + * @return pdTRUE if the calling task is privileged, pdFALSE otherwise. + */ + BaseType_t xPortIsTaskPrivileged( void ) PRIVILEGED_FUNCTION; + +#endif /* configENABLE_MPU == 1 */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + +/** + * @brief This variable is set to pdTRUE when the scheduler is started. + */ + PRIVILEGED_DATA static BaseType_t xSchedulerRunning = pdFALSE; + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + +/** + * @brief Each task maintains its own interrupt status in the critical nesting + * variable. + */ +PRIVILEGED_DATA static volatile uint32_t ulCriticalNesting = 0xaaaaaaaaUL; + +#if ( configENABLE_TRUSTZONE == 1 ) + +/** + * @brief Saved as part of the task context to indicate which context the + * task is using on the secure side. + */ + PRIVILEGED_DATA portDONT_DISCARD volatile SecureContextHandle_t xSecureContext = portNO_SECURE_CONTEXT; +#endif /* configENABLE_TRUSTZONE */ + +/** + * @brief Used by the portASSERT_IF_INTERRUPT_PRIORITY_INVALID() macro to ensure + * FreeRTOS API functions are not called from interrupts that have been assigned + * a priority above configMAX_SYSCALL_INTERRUPT_PRIORITY. + */ +#if ( ( configASSERT_DEFINED == 1 ) && ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) ) + + static uint8_t ucMaxSysCallPriority = 0; + static uint32_t ulMaxPRIGROUPValue = 0; + static const volatile uint8_t * const pcInterruptPriorityRegisters = ( const volatile uint8_t * ) portNVIC_IP_REGISTERS_OFFSET_16; + +#endif /* #if ( ( configASSERT_DEFINED == 1 ) && ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) ) */ + +#if ( configUSE_TICKLESS_IDLE == 1 ) + +/** + * @brief The number of SysTick increments that make up one tick period. + */ + PRIVILEGED_DATA static uint32_t ulTimerCountsForOneTick = 0; + +/** + * @brief The maximum number of tick periods that can be suppressed is + * limited by the 24 bit resolution of the SysTick timer. + */ + PRIVILEGED_DATA static uint32_t xMaximumPossibleSuppressedTicks = 0; + +/** + * @brief Compensate for the CPU cycles that pass while the SysTick is + * stopped (low power functionality only). + */ + PRIVILEGED_DATA static uint32_t ulStoppedTimerCompensation = 0; +#endif /* configUSE_TICKLESS_IDLE */ +/*-----------------------------------------------------------*/ + +#if ( configUSE_TICKLESS_IDLE == 1 ) + + __attribute__( ( weak ) ) void vPortSuppressTicksAndSleep( TickType_t xExpectedIdleTime ) + { + uint32_t ulReloadValue, ulCompleteTickPeriods, ulCompletedSysTickDecrements, ulSysTickDecrementsLeft; + TickType_t xModifiableIdleTime; + + /* Make sure the SysTick reload value does not overflow the counter. */ + if( xExpectedIdleTime > xMaximumPossibleSuppressedTicks ) + { + xExpectedIdleTime = xMaximumPossibleSuppressedTicks; + } + + /* Enter a critical section but don't use the taskENTER_CRITICAL() + * method as that will mask interrupts that should exit sleep mode. */ + __asm volatile ( "cpsid i" ::: "memory" ); + __asm volatile ( "dsb" ); + __asm volatile ( "isb" ); + + /* If a context switch is pending or a task is waiting for the scheduler + * to be unsuspended then abandon the low power entry. */ + if( eTaskConfirmSleepModeStatus() == eAbortSleep ) + { + /* Re-enable interrupts - see comments above the cpsid instruction + * above. */ + __asm volatile ( "cpsie i" ::: "memory" ); + } + else + { + /* Stop the SysTick momentarily. The time the SysTick is stopped for + * is accounted for as best it can be, but using the tickless mode will + * inevitably result in some tiny drift of the time maintained by the + * kernel with respect to calendar time. */ + portNVIC_SYSTICK_CTRL_REG = ( portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT ); + + /* Use the SysTick current-value register to determine the number of + * SysTick decrements remaining until the next tick interrupt. If the + * current-value register is zero, then there are actually + * ulTimerCountsForOneTick decrements remaining, not zero, because the + * SysTick requests the interrupt when decrementing from 1 to 0. */ + ulSysTickDecrementsLeft = portNVIC_SYSTICK_CURRENT_VALUE_REG; + + if( ulSysTickDecrementsLeft == 0 ) + { + ulSysTickDecrementsLeft = ulTimerCountsForOneTick; + } + + /* Calculate the reload value required to wait xExpectedIdleTime + * tick periods. -1 is used because this code normally executes part + * way through the first tick period. But if the SysTick IRQ is now + * pending, then clear the IRQ, suppressing the first tick, and correct + * the reload value to reflect that the second tick period is already + * underway. The expected idle time is always at least two ticks. */ + ulReloadValue = ulSysTickDecrementsLeft + ( ulTimerCountsForOneTick * ( xExpectedIdleTime - 1UL ) ); + + if( ( portNVIC_INT_CTRL_REG & portNVIC_PEND_SYSTICK_SET_BIT ) != 0 ) + { + portNVIC_INT_CTRL_REG = portNVIC_PEND_SYSTICK_CLEAR_BIT; + ulReloadValue -= ulTimerCountsForOneTick; + } + + if( ulReloadValue > ulStoppedTimerCompensation ) + { + ulReloadValue -= ulStoppedTimerCompensation; + } + + /* Set the new reload value. */ + portNVIC_SYSTICK_LOAD_REG = ulReloadValue; + + /* Clear the SysTick count flag and set the count value back to + * zero. */ + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0UL; + + /* Restart SysTick. */ + portNVIC_SYSTICK_CTRL_REG |= portNVIC_SYSTICK_ENABLE_BIT; + + /* Sleep until something happens. configPRE_SLEEP_PROCESSING() can + * set its parameter to 0 to indicate that its implementation contains + * its own wait for interrupt or wait for event instruction, and so wfi + * should not be executed again. However, the original expected idle + * time variable must remain unmodified, so a copy is taken. */ + xModifiableIdleTime = xExpectedIdleTime; + configPRE_SLEEP_PROCESSING( xModifiableIdleTime ); + + if( xModifiableIdleTime > 0 ) + { + __asm volatile ( "dsb" ::: "memory" ); + __asm volatile ( "wfi" ); + __asm volatile ( "isb" ); + } + + configPOST_SLEEP_PROCESSING( xExpectedIdleTime ); + + /* Re-enable interrupts to allow the interrupt that brought the MCU + * out of sleep mode to execute immediately. See comments above + * the cpsid instruction above. */ + __asm volatile ( "cpsie i" ::: "memory" ); + __asm volatile ( "dsb" ); + __asm volatile ( "isb" ); + + /* Disable interrupts again because the clock is about to be stopped + * and interrupts that execute while the clock is stopped will increase + * any slippage between the time maintained by the RTOS and calendar + * time. */ + __asm volatile ( "cpsid i" ::: "memory" ); + __asm volatile ( "dsb" ); + __asm volatile ( "isb" ); + + /* Disable the SysTick clock without reading the + * portNVIC_SYSTICK_CTRL_REG register to ensure the + * portNVIC_SYSTICK_COUNT_FLAG_BIT is not cleared if it is set. Again, + * the time the SysTick is stopped for is accounted for as best it can + * be, but using the tickless mode will inevitably result in some tiny + * drift of the time maintained by the kernel with respect to calendar + * time*/ + portNVIC_SYSTICK_CTRL_REG = ( portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT ); + + /* Determine whether the SysTick has already counted to zero. */ + if( ( portNVIC_SYSTICK_CTRL_REG & portNVIC_SYSTICK_COUNT_FLAG_BIT ) != 0 ) + { + uint32_t ulCalculatedLoadValue; + + /* The tick interrupt ended the sleep (or is now pending), and + * a new tick period has started. Reset portNVIC_SYSTICK_LOAD_REG + * with whatever remains of the new tick period. */ + ulCalculatedLoadValue = ( ulTimerCountsForOneTick - 1UL ) - ( ulReloadValue - portNVIC_SYSTICK_CURRENT_VALUE_REG ); + + /* Don't allow a tiny value, or values that have somehow + * underflowed because the post sleep hook did something + * that took too long or because the SysTick current-value register + * is zero. */ + if( ( ulCalculatedLoadValue <= ulStoppedTimerCompensation ) || ( ulCalculatedLoadValue > ulTimerCountsForOneTick ) ) + { + ulCalculatedLoadValue = ( ulTimerCountsForOneTick - 1UL ); + } + + portNVIC_SYSTICK_LOAD_REG = ulCalculatedLoadValue; + + /* As the pending tick will be processed as soon as this + * function exits, the tick value maintained by the tick is stepped + * forward by one less than the time spent waiting. */ + ulCompleteTickPeriods = xExpectedIdleTime - 1UL; + } + else + { + /* Something other than the tick interrupt ended the sleep. */ + + /* Use the SysTick current-value register to determine the + * number of SysTick decrements remaining until the expected idle + * time would have ended. */ + ulSysTickDecrementsLeft = portNVIC_SYSTICK_CURRENT_VALUE_REG; + #if ( portNVIC_SYSTICK_CLK_BIT_CONFIG != portNVIC_SYSTICK_CLK_BIT ) + { + /* If the SysTick is not using the core clock, the current- + * value register might still be zero here. In that case, the + * SysTick didn't load from the reload register, and there are + * ulReloadValue decrements remaining in the expected idle + * time, not zero. */ + if( ulSysTickDecrementsLeft == 0 ) + { + ulSysTickDecrementsLeft = ulReloadValue; + } + } + #endif /* portNVIC_SYSTICK_CLK_BIT_CONFIG */ + + /* Work out how long the sleep lasted rounded to complete tick + * periods (not the ulReload value which accounted for part + * ticks). */ + ulCompletedSysTickDecrements = ( xExpectedIdleTime * ulTimerCountsForOneTick ) - ulSysTickDecrementsLeft; + + /* How many complete tick periods passed while the processor + * was waiting? */ + ulCompleteTickPeriods = ulCompletedSysTickDecrements / ulTimerCountsForOneTick; + + /* The reload value is set to whatever fraction of a single tick + * period remains. */ + portNVIC_SYSTICK_LOAD_REG = ( ( ulCompleteTickPeriods + 1UL ) * ulTimerCountsForOneTick ) - ulCompletedSysTickDecrements; + } + + /* Restart SysTick so it runs from portNVIC_SYSTICK_LOAD_REG again, + * then set portNVIC_SYSTICK_LOAD_REG back to its standard value. If + * the SysTick is not using the core clock, temporarily configure it to + * use the core clock. This configuration forces the SysTick to load + * from portNVIC_SYSTICK_LOAD_REG immediately instead of at the next + * cycle of the other clock. Then portNVIC_SYSTICK_LOAD_REG is ready + * to receive the standard value immediately. */ + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0UL; + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT | portNVIC_SYSTICK_INT_BIT | portNVIC_SYSTICK_ENABLE_BIT; + #if ( portNVIC_SYSTICK_CLK_BIT_CONFIG == portNVIC_SYSTICK_CLK_BIT ) + { + portNVIC_SYSTICK_LOAD_REG = ulTimerCountsForOneTick - 1UL; + } + #else + { + /* The temporary usage of the core clock has served its purpose, + * as described above. Resume usage of the other clock. */ + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT | portNVIC_SYSTICK_INT_BIT; + + if( ( portNVIC_SYSTICK_CTRL_REG & portNVIC_SYSTICK_COUNT_FLAG_BIT ) != 0 ) + { + /* The partial tick period already ended. Be sure the SysTick + * counts it only once. */ + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0; + } + + portNVIC_SYSTICK_LOAD_REG = ulTimerCountsForOneTick - 1UL; + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT | portNVIC_SYSTICK_ENABLE_BIT; + } + #endif /* portNVIC_SYSTICK_CLK_BIT_CONFIG */ + + /* Step the tick to account for any tick periods that elapsed. */ + vTaskStepTick( ulCompleteTickPeriods ); + + /* Exit with interrupts enabled. */ + __asm volatile ( "cpsie i" ::: "memory" ); + } + } + +#endif /* configUSE_TICKLESS_IDLE */ +/*-----------------------------------------------------------*/ + +__attribute__( ( weak ) ) void vPortSetupTimerInterrupt( void ) /* PRIVILEGED_FUNCTION */ +{ + /* Calculate the constants required to configure the tick interrupt. */ + #if ( configUSE_TICKLESS_IDLE == 1 ) + { + ulTimerCountsForOneTick = ( configSYSTICK_CLOCK_HZ / configTICK_RATE_HZ ); + xMaximumPossibleSuppressedTicks = portMAX_24_BIT_NUMBER / ulTimerCountsForOneTick; + ulStoppedTimerCompensation = portMISSED_COUNTS_FACTOR / ( configCPU_CLOCK_HZ / configSYSTICK_CLOCK_HZ ); + } + #endif /* configUSE_TICKLESS_IDLE */ + + /* Stop and reset SysTick. + * + * QEMU versions older than 7.0.0 contain a bug which causes an error if we + * enable SysTick without first selecting a valid clock source. We trigger + * the bug if we change clock sources from a clock with a zero clock period + * to one with a nonzero clock period and enable Systick at the same time. + * So we configure the CLKSOURCE bit here, prior to setting the ENABLE bit. + * This workaround avoids the bug in QEMU versions older than 7.0.0. */ + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT_CONFIG; + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0UL; + + /* Configure SysTick to interrupt at the requested rate. */ + portNVIC_SYSTICK_LOAD_REG = ( configSYSTICK_CLOCK_HZ / configTICK_RATE_HZ ) - 1UL; + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT | portNVIC_SYSTICK_ENABLE_BIT; +} +/*-----------------------------------------------------------*/ + +static void prvTaskExitError( void ) +{ + volatile uint32_t ulDummy = 0UL; + + /* A function that implements a task must not exit or attempt to return to + * its caller as there is nothing to return to. If a task wants to exit it + * should instead call vTaskDelete( NULL ). Artificially force an assert() + * to be triggered if configASSERT() is defined, then stop here so + * application writers can catch the error. */ + configASSERT( ulCriticalNesting == ~0UL ); + portDISABLE_INTERRUPTS(); + + while( ulDummy == 0 ) + { + /* This file calls prvTaskExitError() after the scheduler has been + * started to remove a compiler warning about the function being + * defined but never called. ulDummy is used purely to quieten other + * warnings about code appearing after this function is called - making + * ulDummy volatile makes the compiler think the function could return + * and therefore not output an 'unreachable code' warning for code that + * appears after it. */ + } +} +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + static uint32_t prvGetRegionAccessPermissions( uint32_t ulRBARValue ) /* PRIVILEGED_FUNCTION */ + { + uint32_t ulAccessPermissions = 0; + + if( ( ulRBARValue & portMPU_RBAR_ACCESS_PERMISSIONS_MASK ) == portMPU_REGION_READ_ONLY ) + { + ulAccessPermissions = tskMPU_READ_PERMISSION; + } + + if( ( ulRBARValue & portMPU_RBAR_ACCESS_PERMISSIONS_MASK ) == portMPU_REGION_READ_WRITE ) + { + ulAccessPermissions = ( tskMPU_READ_PERMISSION | tskMPU_WRITE_PERMISSION ); + } + + return ulAccessPermissions; + } + +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + static void prvSetupMPU( void ) /* PRIVILEGED_FUNCTION */ + { + #if defined( __ARMCC_VERSION ) + + /* Declaration when these variable are defined in code instead of being + * exported from linker scripts. */ + extern uint32_t * __privileged_functions_start__; + extern uint32_t * __privileged_functions_end__; + extern uint32_t * __syscalls_flash_start__; + extern uint32_t * __syscalls_flash_end__; + extern uint32_t * __unprivileged_flash_start__; + extern uint32_t * __unprivileged_flash_end__; + extern uint32_t * __privileged_sram_start__; + extern uint32_t * __privileged_sram_end__; + #else /* if defined( __ARMCC_VERSION ) */ + /* Declaration when these variable are exported from linker scripts. */ + extern uint32_t __privileged_functions_start__[]; + extern uint32_t __privileged_functions_end__[]; + extern uint32_t __syscalls_flash_start__[]; + extern uint32_t __syscalls_flash_end__[]; + extern uint32_t __unprivileged_flash_start__[]; + extern uint32_t __unprivileged_flash_end__[]; + extern uint32_t __privileged_sram_start__[]; + extern uint32_t __privileged_sram_end__[]; + #endif /* defined( __ARMCC_VERSION ) */ + + /* The only permitted number of regions are 8 or 16. */ + configASSERT( ( configTOTAL_MPU_REGIONS == 8 ) || ( configTOTAL_MPU_REGIONS == 16 ) ); + + /* Ensure that the configTOTAL_MPU_REGIONS is configured correctly. */ + configASSERT( portMPU_TYPE_REG == portEXPECTED_MPU_TYPE_VALUE ); + + /* Check that the MPU is present. */ + if( portMPU_TYPE_REG == portEXPECTED_MPU_TYPE_VALUE ) + { + /* MAIR0 - Index 0. */ + portMPU_MAIR0_REG |= ( ( portMPU_NORMAL_MEMORY_BUFFERABLE_CACHEABLE << portMPU_MAIR_ATTR0_POS ) & portMPU_MAIR_ATTR0_MASK ); + /* MAIR0 - Index 1. */ + portMPU_MAIR0_REG |= ( ( portMPU_DEVICE_MEMORY_nGnRE << portMPU_MAIR_ATTR1_POS ) & portMPU_MAIR_ATTR1_MASK ); + + /* Setup privileged flash as Read Only so that privileged tasks can + * read it but not modify. */ + portMPU_RNR_REG = portPRIVILEGED_FLASH_REGION; + portMPU_RBAR_REG = ( ( ( uint32_t ) __privileged_functions_start__ ) & portMPU_RBAR_ADDRESS_MASK ) | + ( portMPU_REGION_NON_SHAREABLE ) | + ( portMPU_REGION_PRIVILEGED_READ_ONLY ); + portMPU_RLAR_REG = ( ( ( uint32_t ) __privileged_functions_end__ ) & portMPU_RLAR_ADDRESS_MASK ) | + ( portMPU_RLAR_ATTR_INDEX0 ) | + ( portMPU_RLAR_REGION_ENABLE ); + + /* Setup unprivileged flash as Read Only by both privileged and + * unprivileged tasks. All tasks can read it but no-one can modify. */ + portMPU_RNR_REG = portUNPRIVILEGED_FLASH_REGION; + portMPU_RBAR_REG = ( ( ( uint32_t ) __unprivileged_flash_start__ ) & portMPU_RBAR_ADDRESS_MASK ) | + ( portMPU_REGION_NON_SHAREABLE ) | + ( portMPU_REGION_READ_ONLY ); + portMPU_RLAR_REG = ( ( ( uint32_t ) __unprivileged_flash_end__ ) & portMPU_RLAR_ADDRESS_MASK ) | + ( portMPU_RLAR_ATTR_INDEX0 ) | + ( portMPU_RLAR_REGION_ENABLE ); + + /* Setup unprivileged syscalls flash as Read Only by both privileged + * and unprivileged tasks. All tasks can read it but no-one can modify. */ + portMPU_RNR_REG = portUNPRIVILEGED_SYSCALLS_REGION; + portMPU_RBAR_REG = ( ( ( uint32_t ) __syscalls_flash_start__ ) & portMPU_RBAR_ADDRESS_MASK ) | + ( portMPU_REGION_NON_SHAREABLE ) | + ( portMPU_REGION_READ_ONLY ); + portMPU_RLAR_REG = ( ( ( uint32_t ) __syscalls_flash_end__ ) & portMPU_RLAR_ADDRESS_MASK ) | + ( portMPU_RLAR_ATTR_INDEX0 ) | + ( portMPU_RLAR_REGION_ENABLE ); + + /* Setup RAM containing kernel data for privileged access only. */ + portMPU_RNR_REG = portPRIVILEGED_RAM_REGION; + portMPU_RBAR_REG = ( ( ( uint32_t ) __privileged_sram_start__ ) & portMPU_RBAR_ADDRESS_MASK ) | + ( portMPU_REGION_NON_SHAREABLE ) | + ( portMPU_REGION_PRIVILEGED_READ_WRITE ) | + ( portMPU_REGION_EXECUTE_NEVER ); + portMPU_RLAR_REG = ( ( ( uint32_t ) __privileged_sram_end__ ) & portMPU_RLAR_ADDRESS_MASK ) | + ( portMPU_RLAR_ATTR_INDEX0 ) | + ( portMPU_RLAR_REGION_ENABLE ); + + /* Enable mem fault. */ + portSCB_SYS_HANDLER_CTRL_STATE_REG |= portSCB_MEM_FAULT_ENABLE_BIT; + + /* Enable MPU with privileged background access i.e. unmapped + * regions have privileged access. */ + portMPU_CTRL_REG |= ( portMPU_PRIV_BACKGROUND_ENABLE_BIT | portMPU_ENABLE_BIT ); + } + } + +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +#if ( configENABLE_FPU == 1 ) + + static void prvSetupFPU( void ) /* PRIVILEGED_FUNCTION */ + { + #if ( configENABLE_TRUSTZONE == 1 ) + { + /* Enable non-secure access to the FPU. */ + SecureInit_EnableNSFPUAccess(); + } + #endif /* configENABLE_TRUSTZONE */ + + /* CP10 = 11 ==> Full access to FPU i.e. both privileged and + * unprivileged code should be able to access FPU. CP11 should be + * programmed to the same value as CP10. */ + *( portCPACR ) |= ( ( portCPACR_CP10_VALUE << portCPACR_CP10_POS ) | + ( portCPACR_CP11_VALUE << portCPACR_CP11_POS ) + ); + + /* ASPEN = 1 ==> Hardware should automatically preserve floating point + * context on exception entry and restore on exception return. + * LSPEN = 1 ==> Enable lazy context save of FP state. */ + *( portFPCCR ) |= ( portFPCCR_ASPEN_MASK | portFPCCR_LSPEN_MASK ); + } + +#endif /* configENABLE_FPU */ +/*-----------------------------------------------------------*/ + +void vPortYield( void ) /* PRIVILEGED_FUNCTION */ +{ + /* Set a PendSV to request a context switch. */ + portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET_BIT; + + /* Barriers are normally not required but do ensure the code is + * completely within the specified behaviour for the architecture. */ + __asm volatile ( "dsb" ::: "memory" ); + __asm volatile ( "isb" ); +} +/*-----------------------------------------------------------*/ + +void vPortEnterCritical( void ) /* PRIVILEGED_FUNCTION */ +{ + portDISABLE_INTERRUPTS(); + ulCriticalNesting++; + + /* Barriers are normally not required but do ensure the code is + * completely within the specified behaviour for the architecture. */ + __asm volatile ( "dsb" ::: "memory" ); + __asm volatile ( "isb" ); +} +/*-----------------------------------------------------------*/ + +void vPortExitCritical( void ) /* PRIVILEGED_FUNCTION */ +{ + configASSERT( ulCriticalNesting ); + ulCriticalNesting--; + + if( ulCriticalNesting == 0 ) + { + portENABLE_INTERRUPTS(); + } +} +/*-----------------------------------------------------------*/ + +void SysTick_Handler( void ) /* PRIVILEGED_FUNCTION */ +{ + uint32_t ulPreviousMask; + + ulPreviousMask = portSET_INTERRUPT_MASK_FROM_ISR(); + traceISR_ENTER(); + { + /* Increment the RTOS tick. */ + if( xTaskIncrementTick() != pdFALSE ) + { + traceISR_EXIT_TO_SCHEDULER(); + /* Pend a context switch. */ + portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET_BIT; + } + else + { + traceISR_EXIT(); + } + } + portCLEAR_INTERRUPT_MASK_FROM_ISR( ulPreviousMask ); +} +/*-----------------------------------------------------------*/ + +void vPortSVCHandler_C( uint32_t * pulCallerStackAddress ) /* PRIVILEGED_FUNCTION portDONT_DISCARD */ +{ + #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 1 ) ) + #if defined( __ARMCC_VERSION ) + + /* Declaration when these variable are defined in code instead of being + * exported from linker scripts. */ + extern uint32_t * __syscalls_flash_start__; + extern uint32_t * __syscalls_flash_end__; + #else + /* Declaration when these variable are exported from linker scripts. */ + extern uint32_t __syscalls_flash_start__[]; + extern uint32_t __syscalls_flash_end__[]; + #endif /* defined( __ARMCC_VERSION ) */ + #endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 1 ) */ + + uint32_t ulPC; + + #if ( configENABLE_TRUSTZONE == 1 ) + uint32_t ulR0, ulR1; + extern TaskHandle_t pxCurrentTCB; + #if ( configENABLE_MPU == 1 ) + uint32_t ulControl, ulIsTaskPrivileged; + #endif /* configENABLE_MPU */ + #endif /* configENABLE_TRUSTZONE */ + uint8_t ucSVCNumber; + + /* Register are stored on the stack in the following order - R0, R1, R2, R3, + * R12, LR, PC, xPSR. */ + ulPC = pulCallerStackAddress[ portOFFSET_TO_PC ]; + ucSVCNumber = ( ( uint8_t * ) ulPC )[ -2 ]; + + switch( ucSVCNumber ) + { + #if ( configENABLE_TRUSTZONE == 1 ) + case portSVC_ALLOCATE_SECURE_CONTEXT: + + /* R0 contains the stack size passed as parameter to the + * vPortAllocateSecureContext function. */ + ulR0 = pulCallerStackAddress[ 0 ]; + + #if ( configENABLE_MPU == 1 ) + { + /* Read the CONTROL register value. */ + __asm volatile ( "mrs %0, control" : "=r" ( ulControl ) ); + + /* The task that raised the SVC is privileged if Bit[0] + * in the CONTROL register is 0. */ + ulIsTaskPrivileged = ( ( ulControl & portCONTROL_PRIVILEGED_MASK ) == 0 ); + + /* Allocate and load a context for the secure task. */ + xSecureContext = SecureContext_AllocateContext( ulR0, ulIsTaskPrivileged, pxCurrentTCB ); + } + #else /* if ( configENABLE_MPU == 1 ) */ + { + /* Allocate and load a context for the secure task. */ + xSecureContext = SecureContext_AllocateContext( ulR0, pxCurrentTCB ); + } + #endif /* configENABLE_MPU */ + + configASSERT( xSecureContext != securecontextINVALID_CONTEXT_ID ); + SecureContext_LoadContext( xSecureContext, pxCurrentTCB ); + break; + + case portSVC_FREE_SECURE_CONTEXT: + + /* R0 contains TCB being freed and R1 contains the secure + * context handle to be freed. */ + ulR0 = pulCallerStackAddress[ 0 ]; + ulR1 = pulCallerStackAddress[ 1 ]; + + /* Free the secure context. */ + SecureContext_FreeContext( ( SecureContextHandle_t ) ulR1, ( void * ) ulR0 ); + break; + #endif /* configENABLE_TRUSTZONE */ + + case portSVC_START_SCHEDULER: + #if ( configENABLE_TRUSTZONE == 1 ) + { + /* De-prioritize the non-secure exceptions so that the + * non-secure pendSV runs at the lowest priority. */ + SecureInit_DePrioritizeNSExceptions(); + + /* Initialize the secure context management system. */ + SecureContext_Init(); + } + #endif /* configENABLE_TRUSTZONE */ + + #if ( configENABLE_FPU == 1 ) + { + /* Setup the Floating Point Unit (FPU). */ + prvSetupFPU(); + } + #endif /* configENABLE_FPU */ + + /* Setup the context of the first task so that the first task starts + * executing. */ + vRestoreContextOfFirstTask(); + break; + + #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 1 ) ) + case portSVC_RAISE_PRIVILEGE: + + /* Only raise the privilege, if the svc was raised from any of + * the system calls. */ + if( ( ulPC >= ( uint32_t ) __syscalls_flash_start__ ) && + ( ulPC <= ( uint32_t ) __syscalls_flash_end__ ) ) + { + vRaisePrivilege(); + } + break; + #endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 1 ) */ + + #if ( configENABLE_MPU == 1 ) + case portSVC_YIELD: + vPortYield(); + break; + #endif /* configENABLE_MPU == 1 */ + + default: + /* Incorrect SVC call. */ + configASSERT( pdFALSE ); + } +} +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + void vSystemCallEnter( uint32_t * pulTaskStack, + uint32_t ulLR, + uint8_t ucSystemCallNumber ) /* PRIVILEGED_FUNCTION */ + { + extern TaskHandle_t pxCurrentTCB; + extern UBaseType_t uxSystemCallImplementations[ NUM_SYSTEM_CALLS ]; + xMPU_SETTINGS * pxMpuSettings; + uint32_t * pulSystemCallStack; + uint32_t ulStackFrameSize, ulSystemCallLocation, i; + + #if defined( __ARMCC_VERSION ) + /* Declaration when these variable are defined in code instead of being + * exported from linker scripts. */ + extern uint32_t * __syscalls_flash_start__; + extern uint32_t * __syscalls_flash_end__; + #else + /* Declaration when these variable are exported from linker scripts. */ + extern uint32_t __syscalls_flash_start__[]; + extern uint32_t __syscalls_flash_end__[]; + #endif /* #if defined( __ARMCC_VERSION ) */ + + ulSystemCallLocation = pulTaskStack[ portOFFSET_TO_PC ]; + pxMpuSettings = xTaskGetMPUSettings( pxCurrentTCB ); + + /* Checks: + * 1. SVC is raised from the system call section (i.e. application is + * not raising SVC directly). + * 2. pxMpuSettings->xSystemCallStackInfo.pulTaskStack must be NULL as + * it is non-NULL only during the execution of a system call (i.e. + * between system call enter and exit). + * 3. System call is not for a kernel API disabled by the configuration + * in FreeRTOSConfig.h. + * 4. We do not need to check that ucSystemCallNumber is within range + * because the assembly SVC handler checks that before calling + * this function. + */ + if( ( ulSystemCallLocation >= ( uint32_t ) __syscalls_flash_start__ ) && + ( ulSystemCallLocation <= ( uint32_t ) __syscalls_flash_end__ ) && + ( pxMpuSettings->xSystemCallStackInfo.pulTaskStack == NULL ) && + ( uxSystemCallImplementations[ ucSystemCallNumber ] != ( UBaseType_t ) 0 ) ) + { + pulSystemCallStack = pxMpuSettings->xSystemCallStackInfo.pulSystemCallStack; + + #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + { + if( ( ulLR & portEXC_RETURN_STACK_FRAME_TYPE_MASK ) == 0UL ) + { + /* Extended frame i.e. FPU in use. */ + ulStackFrameSize = 26; + __asm volatile ( + " vpush {s0} \n" /* Trigger lazy stacking. */ + " vpop {s0} \n" /* Nullify the affect of the above instruction. */ + ::: "memory" + ); + } + else + { + /* Standard frame i.e. FPU not in use. */ + ulStackFrameSize = 8; + } + } + #else /* if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) */ + { + ulStackFrameSize = 8; + } + #endif /* configENABLE_FPU || configENABLE_MVE */ + + /* Make space on the system call stack for the stack frame. */ + pulSystemCallStack = pulSystemCallStack - ulStackFrameSize; + + /* Copy the stack frame. */ + for( i = 0; i < ulStackFrameSize; i++ ) + { + pulSystemCallStack[ i ] = pulTaskStack[ i ]; + } + + /* Store the value of the Link Register before the SVC was raised. + * It contains the address of the caller of the System Call entry + * point (i.e. the caller of the MPU_). We need to restore it + * when we exit from the system call. */ + pxMpuSettings->xSystemCallStackInfo.ulLinkRegisterAtSystemCallEntry = pulTaskStack[ portOFFSET_TO_LR ]; + /* Store the value of the PSPLIM register before the SVC was raised. + * We need to restore it when we exit from the system call. */ + #if ( portUSE_PSPLIM_REGISTER == 1 ) + { + __asm volatile ( "mrs %0, psplim" : "=r" ( pxMpuSettings->xSystemCallStackInfo.ulStackLimitRegisterAtSystemCallEntry ) ); + } + #endif + + /* Use the pulSystemCallStack in thread mode. */ + __asm volatile ( "msr psp, %0" : : "r" ( pulSystemCallStack ) ); + #if ( portUSE_PSPLIM_REGISTER == 1 ) + { + __asm volatile ( "msr psplim, %0" : : "r" ( pxMpuSettings->xSystemCallStackInfo.pulSystemCallStackLimit ) ); + } + #endif + + /* Start executing the system call upon returning from this handler. */ + pulSystemCallStack[ portOFFSET_TO_PC ] = uxSystemCallImplementations[ ucSystemCallNumber ]; + /* Raise a request to exit from the system call upon finishing the + * system call. */ + pulSystemCallStack[ portOFFSET_TO_LR ] = ( uint32_t ) vRequestSystemCallExit; + + /* Remember the location where we should copy the stack frame when we exit from + * the system call. */ + pxMpuSettings->xSystemCallStackInfo.pulTaskStack = pulTaskStack + ulStackFrameSize; + + /* Record if the hardware used padding to force the stack pointer + * to be double word aligned. */ + if( ( pulTaskStack[ portOFFSET_TO_PSR ] & portPSR_STACK_PADDING_MASK ) == portPSR_STACK_PADDING_MASK ) + { + pxMpuSettings->ulTaskFlags |= portSTACK_FRAME_HAS_PADDING_FLAG; + } + else + { + pxMpuSettings->ulTaskFlags &= ( ~portSTACK_FRAME_HAS_PADDING_FLAG ); + } + + /* We ensure in pxPortInitialiseStack that the system call stack is + * double word aligned and therefore, there is no need of padding. + * Clear the bit[9] of stacked xPSR. */ + pulSystemCallStack[ portOFFSET_TO_PSR ] &= ( ~portPSR_STACK_PADDING_MASK ); + + /* Raise the privilege for the duration of the system call. */ + __asm volatile ( + " mrs r0, control \n" /* Obtain current control value. */ + " movs r1, #1 \n" /* r1 = 1. */ + " bics r0, r1 \n" /* Clear nPRIV bit. */ + " msr control, r0 \n" /* Write back new control value. */ + ::: "r0", "r1", "memory" + ); + } + } + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + void vRequestSystemCallExit( void ) /* __attribute__( ( naked ) ) PRIVILEGED_FUNCTION */ + { + __asm volatile ( "svc %0 \n" ::"i" ( portSVC_SYSTEM_CALL_EXIT ) : "memory" ); + } + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + void vSystemCallExit( uint32_t * pulSystemCallStack, + uint32_t ulLR ) /* PRIVILEGED_FUNCTION */ + { + extern TaskHandle_t pxCurrentTCB; + xMPU_SETTINGS * pxMpuSettings; + uint32_t * pulTaskStack; + uint32_t ulStackFrameSize, ulSystemCallLocation, i; + + #if defined( __ARMCC_VERSION ) + /* Declaration when these variable are defined in code instead of being + * exported from linker scripts. */ + extern uint32_t * __privileged_functions_start__; + extern uint32_t * __privileged_functions_end__; + #else + /* Declaration when these variable are exported from linker scripts. */ + extern uint32_t __privileged_functions_start__[]; + extern uint32_t __privileged_functions_end__[]; + #endif /* #if defined( __ARMCC_VERSION ) */ + + ulSystemCallLocation = pulSystemCallStack[ portOFFSET_TO_PC ]; + pxMpuSettings = xTaskGetMPUSettings( pxCurrentTCB ); + + /* Checks: + * 1. SVC is raised from the privileged code (i.e. application is not + * raising SVC directly). This SVC is only raised from + * vRequestSystemCallExit which is in the privileged code section. + * 2. pxMpuSettings->xSystemCallStackInfo.pulTaskStack must not be NULL - + * this means that we previously entered a system call and the + * application is not attempting to exit without entering a system + * call. + */ + if( ( ulSystemCallLocation >= ( uint32_t ) __privileged_functions_start__ ) && + ( ulSystemCallLocation <= ( uint32_t ) __privileged_functions_end__ ) && + ( pxMpuSettings->xSystemCallStackInfo.pulTaskStack != NULL ) ) + { + pulTaskStack = pxMpuSettings->xSystemCallStackInfo.pulTaskStack; + + #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + { + if( ( ulLR & portEXC_RETURN_STACK_FRAME_TYPE_MASK ) == 0UL ) + { + /* Extended frame i.e. FPU in use. */ + ulStackFrameSize = 26; + __asm volatile ( + " vpush {s0} \n" /* Trigger lazy stacking. */ + " vpop {s0} \n" /* Nullify the affect of the above instruction. */ + ::: "memory" + ); + } + else + { + /* Standard frame i.e. FPU not in use. */ + ulStackFrameSize = 8; + } + } + #else /* if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) */ + { + ulStackFrameSize = 8; + } + #endif /* configENABLE_FPU || configENABLE_MVE */ + + /* Make space on the task stack for the stack frame. */ + pulTaskStack = pulTaskStack - ulStackFrameSize; + + /* Copy the stack frame. */ + for( i = 0; i < ulStackFrameSize; i++ ) + { + pulTaskStack[ i ] = pulSystemCallStack[ i ]; + } + + /* Use the pulTaskStack in thread mode. */ + __asm volatile ( "msr psp, %0" : : "r" ( pulTaskStack ) ); + + /* Return to the caller of the System Call entry point (i.e. the + * caller of the MPU_). */ + pulTaskStack[ portOFFSET_TO_PC ] = pxMpuSettings->xSystemCallStackInfo.ulLinkRegisterAtSystemCallEntry; + /* Ensure that LR has a valid value.*/ + pulTaskStack[ portOFFSET_TO_LR ] = pxMpuSettings->xSystemCallStackInfo.ulLinkRegisterAtSystemCallEntry; + + /* Restore the PSPLIM register to what it was at the time of + * system call entry. */ + #if ( portUSE_PSPLIM_REGISTER == 1 ) + { + __asm volatile ( "msr psplim, %0" : : "r" ( pxMpuSettings->xSystemCallStackInfo.ulStackLimitRegisterAtSystemCallEntry ) ); + } + #endif + + /* If the hardware used padding to force the stack pointer + * to be double word aligned, set the stacked xPSR bit[9], + * otherwise clear it. */ + if( ( pxMpuSettings->ulTaskFlags & portSTACK_FRAME_HAS_PADDING_FLAG ) == portSTACK_FRAME_HAS_PADDING_FLAG ) + { + pulTaskStack[ portOFFSET_TO_PSR ] |= portPSR_STACK_PADDING_MASK; + } + else + { + pulTaskStack[ portOFFSET_TO_PSR ] &= ( ~portPSR_STACK_PADDING_MASK ); + } + + /* This is not NULL only for the duration of the system call. */ + pxMpuSettings->xSystemCallStackInfo.pulTaskStack = NULL; + + /* Drop the privilege before returning to the thread mode. */ + __asm volatile ( + " mrs r0, control \n" /* Obtain current control value. */ + " movs r1, #1 \n" /* r1 = 1. */ + " orrs r0, r1 \n" /* Set nPRIV bit. */ + " msr control, r0 \n" /* Write back new control value. */ + ::: "r0", "r1", "memory" + ); + } + } + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + BaseType_t xPortIsTaskPrivileged( void ) /* PRIVILEGED_FUNCTION */ + { + BaseType_t xTaskIsPrivileged = pdFALSE; + const xMPU_SETTINGS * xTaskMpuSettings = xTaskGetMPUSettings( NULL ); /* Calling task's MPU settings. */ + + if( ( xTaskMpuSettings->ulTaskFlags & portTASK_IS_PRIVILEGED_FLAG ) == portTASK_IS_PRIVILEGED_FLAG ) + { + xTaskIsPrivileged = pdTRUE; + } + + return xTaskIsPrivileged; + } + +#endif /* configENABLE_MPU == 1 */ +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack, + StackType_t * pxEndOfStack, + TaskFunction_t pxCode, + void * pvParameters, + BaseType_t xRunPrivileged, + xMPU_SETTINGS * xMPUSettings ) /* PRIVILEGED_FUNCTION */ + { + uint32_t ulIndex = 0; + + xMPUSettings->ulContext[ ulIndex ] = 0x04040404; /* r4. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x05050505; /* r5. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x06060606; /* r6. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x07070707; /* r7. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x08080808; /* r8. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x09090909; /* r9. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x10101010; /* r10. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x11111111; /* r11. */ + ulIndex++; + + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) pvParameters; /* r0. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x01010101; /* r1. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x02020202; /* r2. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x03030303; /* r3. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x12121212; /* r12. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) portTASK_RETURN_ADDRESS; /* LR. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) pxCode; /* PC. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = portINITIAL_XPSR; /* xPSR. */ + ulIndex++; + + #if ( configENABLE_TRUSTZONE == 1 ) + { + xMPUSettings->ulContext[ ulIndex ] = portNO_SECURE_CONTEXT; /* xSecureContext. */ + ulIndex++; + } + #endif /* configENABLE_TRUSTZONE */ + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) ( pxTopOfStack - 8 ); /* PSP with the hardware saved stack. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) pxEndOfStack; /* PSPLIM. */ + ulIndex++; + + if( xRunPrivileged == pdTRUE ) + { + xMPUSettings->ulTaskFlags |= portTASK_IS_PRIVILEGED_FLAG; + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) portINITIAL_CONTROL_PRIVILEGED; /* CONTROL. */ + ulIndex++; + } + else + { + xMPUSettings->ulTaskFlags &= ( ~portTASK_IS_PRIVILEGED_FLAG ); + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) portINITIAL_CONTROL_UNPRIVILEGED; /* CONTROL. */ + ulIndex++; + } + + xMPUSettings->ulContext[ ulIndex ] = portINITIAL_EXC_RETURN; /* LR (EXC_RETURN). */ + ulIndex++; + + #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) + { + /* Ensure that the system call stack is double word aligned. */ + xMPUSettings->xSystemCallStackInfo.pulSystemCallStack = &( xMPUSettings->xSystemCallStackInfo.ulSystemCallStackBuffer[ configSYSTEM_CALL_STACK_SIZE - 1 ] ); + xMPUSettings->xSystemCallStackInfo.pulSystemCallStack = ( uint32_t * ) ( ( uint32_t ) ( xMPUSettings->xSystemCallStackInfo.pulSystemCallStack ) & + ( uint32_t ) ( ~( portBYTE_ALIGNMENT_MASK ) ) ); + + xMPUSettings->xSystemCallStackInfo.pulSystemCallStackLimit = &( xMPUSettings->xSystemCallStackInfo.ulSystemCallStackBuffer[ 0 ] ); + xMPUSettings->xSystemCallStackInfo.pulSystemCallStackLimit = ( uint32_t * ) ( ( ( uint32_t ) ( xMPUSettings->xSystemCallStackInfo.pulSystemCallStackLimit ) + + ( uint32_t ) ( portBYTE_ALIGNMENT - 1 ) ) & + ( uint32_t ) ( ~( portBYTE_ALIGNMENT_MASK ) ) ); + + /* This is not NULL only for the duration of a system call. */ + xMPUSettings->xSystemCallStackInfo.pulTaskStack = NULL; + } + #endif /* configUSE_MPU_WRAPPERS_V1 == 0 */ + + return &( xMPUSettings->ulContext[ ulIndex ] ); + } + +#else /* configENABLE_MPU */ + + StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack, + StackType_t * pxEndOfStack, + TaskFunction_t pxCode, + void * pvParameters ) /* PRIVILEGED_FUNCTION */ + { + /* Simulate the stack frame as it would be created by a context switch + * interrupt. */ + #if ( portPRELOAD_REGISTERS == 0 ) + { + pxTopOfStack--; /* Offset added to account for the way the MCU uses the stack on entry/exit of interrupts. */ + *pxTopOfStack = portINITIAL_XPSR; /* xPSR. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pxCode; /* PC. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) portTASK_RETURN_ADDRESS; /* LR. */ + pxTopOfStack -= 5; /* R12, R3, R2 and R1. */ + *pxTopOfStack = ( StackType_t ) pvParameters; /* R0. */ + pxTopOfStack -= 9; /* R11..R4, EXC_RETURN. */ + *pxTopOfStack = portINITIAL_EXC_RETURN; + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pxEndOfStack; /* Slot used to hold this task's PSPLIM value. */ + + #if ( configENABLE_TRUSTZONE == 1 ) + { + pxTopOfStack--; + *pxTopOfStack = portNO_SECURE_CONTEXT; /* Slot used to hold this task's xSecureContext value. */ + } + #endif /* configENABLE_TRUSTZONE */ + } + #else /* portPRELOAD_REGISTERS */ + { + pxTopOfStack--; /* Offset added to account for the way the MCU uses the stack on entry/exit of interrupts. */ + *pxTopOfStack = portINITIAL_XPSR; /* xPSR. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pxCode; /* PC. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) portTASK_RETURN_ADDRESS; /* LR. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x12121212UL; /* R12. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x03030303UL; /* R3. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x02020202UL; /* R2. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x01010101UL; /* R1. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pvParameters; /* R0. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x11111111UL; /* R11. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x10101010UL; /* R10. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x09090909UL; /* R09. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x08080808UL; /* R08. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x07070707UL; /* R07. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x06060606UL; /* R06. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x05050505UL; /* R05. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x04040404UL; /* R04. */ + pxTopOfStack--; + *pxTopOfStack = portINITIAL_EXC_RETURN; /* EXC_RETURN. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pxEndOfStack; /* Slot used to hold this task's PSPLIM value. */ + + #if ( configENABLE_TRUSTZONE == 1 ) + { + pxTopOfStack--; + *pxTopOfStack = portNO_SECURE_CONTEXT; /* Slot used to hold this task's xSecureContext value. */ + } + #endif /* configENABLE_TRUSTZONE */ + } + #endif /* portPRELOAD_REGISTERS */ + + return pxTopOfStack; + } + +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +BaseType_t xPortStartScheduler( void ) /* PRIVILEGED_FUNCTION */ +{ + /* An application can install FreeRTOS interrupt handlers in one of the + * following ways: + * 1. Direct Routing - Install the functions SVC_Handler and PendSV_Handler + * for SVCall and PendSV interrupts respectively. + * 2. Indirect Routing - Install separate handlers for SVCall and PendSV + * interrupts and route program control from those handlers to + * SVC_Handler and PendSV_Handler functions. + * + * Applications that use Indirect Routing must set + * configCHECK_HANDLER_INSTALLATION to 0 in their FreeRTOSConfig.h. Direct + * routing, which is validated here when configCHECK_HANDLER_INSTALLATION + * is 1, should be preferred when possible. */ + #if ( configCHECK_HANDLER_INSTALLATION == 1 ) + { + const portISR_t * const pxVectorTable = portSCB_VTOR_REG; + + /* Validate that the application has correctly installed the FreeRTOS + * handlers for SVCall and PendSV interrupts. We do not check the + * installation of the SysTick handler because the application may + * choose to drive the RTOS tick using a timer other than the SysTick + * timer by overriding the weak function vPortSetupTimerInterrupt(). + * + * Assertion failures here indicate incorrect installation of the + * FreeRTOS handlers. For help installing the FreeRTOS handlers, see + * https://www.FreeRTOS.org/FAQHelp.html. + * + * Systems with a configurable address for the interrupt vector table + * can also encounter assertion failures or even system faults here if + * VTOR is not set correctly to point to the application's vector table. */ + configASSERT( pxVectorTable[ portVECTOR_INDEX_SVC ] == SVC_Handler ); + configASSERT( pxVectorTable[ portVECTOR_INDEX_PENDSV ] == PendSV_Handler ); + } + #endif /* configCHECK_HANDLER_INSTALLATION */ + + #if ( ( configASSERT_DEFINED == 1 ) && ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) ) + { + volatile uint32_t ulImplementedPrioBits = 0; + volatile uint8_t ucMaxPriorityValue; + + /* Determine the maximum priority from which ISR safe FreeRTOS API + * functions can be called. ISR safe functions are those that end in + * "FromISR". FreeRTOS maintains separate thread and ISR API functions to + * ensure interrupt entry is as fast and simple as possible. + * + * First, determine the number of priority bits available. Write to all + * possible bits in the priority setting for SVCall. */ + portNVIC_SHPR2_REG = 0xFF000000; + + /* Read the value back to see how many bits stuck. */ + ucMaxPriorityValue = ( uint8_t ) ( ( portNVIC_SHPR2_REG & 0xFF000000 ) >> 24 ); + + /* Use the same mask on the maximum system call priority. */ + ucMaxSysCallPriority = configMAX_SYSCALL_INTERRUPT_PRIORITY & ucMaxPriorityValue; + + /* Check that the maximum system call priority is nonzero after + * accounting for the number of priority bits supported by the + * hardware. A priority of 0 is invalid because setting the BASEPRI + * register to 0 unmasks all interrupts, and interrupts with priority 0 + * cannot be masked using BASEPRI. + * See https://www.FreeRTOS.org/RTOS-Cortex-M3-M4.html */ + configASSERT( ucMaxSysCallPriority ); + + /* Check that the bits not implemented in hardware are zero in + * configMAX_SYSCALL_INTERRUPT_PRIORITY. */ + configASSERT( ( configMAX_SYSCALL_INTERRUPT_PRIORITY & ( uint8_t ) ( ~( uint32_t ) ucMaxPriorityValue ) ) == 0U ); + + /* Calculate the maximum acceptable priority group value for the number + * of bits read back. */ + while( ( ucMaxPriorityValue & portTOP_BIT_OF_BYTE ) == portTOP_BIT_OF_BYTE ) + { + ulImplementedPrioBits++; + ucMaxPriorityValue <<= ( uint8_t ) 0x01; + } + + if( ulImplementedPrioBits == 8 ) + { + /* When the hardware implements 8 priority bits, there is no way for + * the software to configure PRIGROUP to not have sub-priorities. As + * a result, the least significant bit is always used for sub-priority + * and there are 128 preemption priorities and 2 sub-priorities. + * + * This may cause some confusion in some cases - for example, if + * configMAX_SYSCALL_INTERRUPT_PRIORITY is set to 5, both 5 and 4 + * priority interrupts will be masked in Critical Sections as those + * are at the same preemption priority. This may appear confusing as + * 4 is higher (numerically lower) priority than + * configMAX_SYSCALL_INTERRUPT_PRIORITY and therefore, should not + * have been masked. Instead, if we set configMAX_SYSCALL_INTERRUPT_PRIORITY + * to 4, this confusion does not happen and the behaviour remains the same. + * + * The following assert ensures that the sub-priority bit in the + * configMAX_SYSCALL_INTERRUPT_PRIORITY is clear to avoid the above mentioned + * confusion. */ + configASSERT( ( configMAX_SYSCALL_INTERRUPT_PRIORITY & 0x1U ) == 0U ); + ulMaxPRIGROUPValue = 0; + } + else + { + ulMaxPRIGROUPValue = portMAX_PRIGROUP_BITS - ulImplementedPrioBits; + } + + /* Shift the priority group value back to its position within the AIRCR + * register. */ + ulMaxPRIGROUPValue <<= portPRIGROUP_SHIFT; + ulMaxPRIGROUPValue &= portPRIORITY_GROUP_MASK; + } + #endif /* #if ( ( configASSERT_DEFINED == 1 ) && ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) ) */ + + /* Make PendSV and SysTick the lowest priority interrupts, and make SVCall + * the highest priority. */ + portNVIC_SHPR3_REG |= portNVIC_PENDSV_PRI; + portNVIC_SHPR3_REG |= portNVIC_SYSTICK_PRI; + portNVIC_SHPR2_REG = 0; + + #if ( configENABLE_MPU == 1 ) + { + /* Setup the Memory Protection Unit (MPU). */ + prvSetupMPU(); + } + #endif /* configENABLE_MPU */ + + /* Start the timer that generates the tick ISR. Interrupts are disabled + * here already. */ + vPortSetupTimerInterrupt(); + + /* Initialize the critical nesting count ready for the first task. */ + ulCriticalNesting = 0; + + #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + { + xSchedulerRunning = pdTRUE; + } + #endif /* ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) */ + + /* Start the first task. */ + vStartFirstTask(); + + /* Should never get here as the tasks will now be executing. Call the task + * exit error function to prevent compiler warnings about a static function + * not being called in the case that the application writer overrides this + * functionality by defining configTASK_RETURN_ADDRESS. Call + * vTaskSwitchContext() so link time optimization does not remove the + * symbol. */ + vTaskSwitchContext(); + prvTaskExitError(); + + /* Should not get here. */ + return 0; +} +/*-----------------------------------------------------------*/ + +void vPortEndScheduler( void ) /* PRIVILEGED_FUNCTION */ +{ + /* Not implemented in ports where there is nothing to return to. + * Artificially force an assert. */ + configASSERT( ulCriticalNesting == 1000UL ); +} +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + void vPortStoreTaskMPUSettings( xMPU_SETTINGS * xMPUSettings, + const struct xMEMORY_REGION * const xRegions, + StackType_t * pxBottomOfStack, + configSTACK_DEPTH_TYPE uxStackDepth ) + { + uint32_t ulRegionStartAddress, ulRegionEndAddress, ulRegionNumber; + int32_t lIndex = 0; + + #if defined( __ARMCC_VERSION ) + + /* Declaration when these variable are defined in code instead of being + * exported from linker scripts. */ + extern uint32_t * __privileged_sram_start__; + extern uint32_t * __privileged_sram_end__; + #else + /* Declaration when these variable are exported from linker scripts. */ + extern uint32_t __privileged_sram_start__[]; + extern uint32_t __privileged_sram_end__[]; + #endif /* defined( __ARMCC_VERSION ) */ + + /* Setup MAIR0. */ + xMPUSettings->ulMAIR0 = ( ( portMPU_NORMAL_MEMORY_BUFFERABLE_CACHEABLE << portMPU_MAIR_ATTR0_POS ) & portMPU_MAIR_ATTR0_MASK ); + xMPUSettings->ulMAIR0 |= ( ( portMPU_DEVICE_MEMORY_nGnRE << portMPU_MAIR_ATTR1_POS ) & portMPU_MAIR_ATTR1_MASK ); + + /* This function is called automatically when the task is created - in + * which case the stack region parameters will be valid. At all other + * times the stack parameters will not be valid and it is assumed that + * the stack region has already been configured. */ + if( uxStackDepth > 0 ) + { + ulRegionStartAddress = ( uint32_t ) pxBottomOfStack; + ulRegionEndAddress = ( uint32_t ) pxBottomOfStack + ( uxStackDepth * ( configSTACK_DEPTH_TYPE ) sizeof( StackType_t ) ) - 1; + + /* If the stack is within the privileged SRAM, do not protect it + * using a separate MPU region. This is needed because privileged + * SRAM is already protected using an MPU region and ARMv8-M does + * not allow overlapping MPU regions. */ + if( ( ulRegionStartAddress >= ( uint32_t ) __privileged_sram_start__ ) && + ( ulRegionEndAddress <= ( uint32_t ) __privileged_sram_end__ ) ) + { + xMPUSettings->xRegionsSettings[ 0 ].ulRBAR = 0; + xMPUSettings->xRegionsSettings[ 0 ].ulRLAR = 0; + } + else + { + /* Define the region that allows access to the stack. */ + ulRegionStartAddress &= portMPU_RBAR_ADDRESS_MASK; + ulRegionEndAddress &= portMPU_RLAR_ADDRESS_MASK; + + xMPUSettings->xRegionsSettings[ 0 ].ulRBAR = ( ulRegionStartAddress ) | + ( portMPU_REGION_NON_SHAREABLE ) | + ( portMPU_REGION_READ_WRITE ) | + ( portMPU_REGION_EXECUTE_NEVER ); + + xMPUSettings->xRegionsSettings[ 0 ].ulRLAR = ( ulRegionEndAddress ) | + ( portMPU_RLAR_ATTR_INDEX0 ) | + ( portMPU_RLAR_REGION_ENABLE ); + } + } + + /* User supplied configurable regions. */ + for( ulRegionNumber = 1; ulRegionNumber <= portNUM_CONFIGURABLE_REGIONS; ulRegionNumber++ ) + { + /* If xRegions is NULL i.e. the task has not specified any MPU + * region, the else part ensures that all the configurable MPU + * regions are invalidated. */ + if( ( xRegions != NULL ) && ( xRegions[ lIndex ].ulLengthInBytes > 0UL ) ) + { + /* Translate the generic region definition contained in xRegions + * into the ARMv8 specific MPU settings that are then stored in + * xMPUSettings. */ + ulRegionStartAddress = ( ( uint32_t ) xRegions[ lIndex ].pvBaseAddress ) & portMPU_RBAR_ADDRESS_MASK; + ulRegionEndAddress = ( uint32_t ) xRegions[ lIndex ].pvBaseAddress + xRegions[ lIndex ].ulLengthInBytes - 1; + ulRegionEndAddress &= portMPU_RLAR_ADDRESS_MASK; + + /* Start address. */ + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRBAR = ( ulRegionStartAddress ) | + ( portMPU_REGION_NON_SHAREABLE ); + + /* RO/RW. */ + if( ( xRegions[ lIndex ].ulParameters & tskMPU_REGION_READ_ONLY ) != 0 ) + { + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRBAR |= ( portMPU_REGION_READ_ONLY ); + } + else + { + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRBAR |= ( portMPU_REGION_READ_WRITE ); + } + + /* XN. */ + if( ( xRegions[ lIndex ].ulParameters & tskMPU_REGION_EXECUTE_NEVER ) != 0 ) + { + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRBAR |= ( portMPU_REGION_EXECUTE_NEVER ); + } + + /* End Address. */ + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRLAR = ( ulRegionEndAddress ) | + ( portMPU_RLAR_REGION_ENABLE ); + + /* Normal memory/ Device memory. */ + if( ( xRegions[ lIndex ].ulParameters & tskMPU_REGION_DEVICE_MEMORY ) != 0 ) + { + /* Attr1 in MAIR0 is configured as device memory. */ + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRLAR |= portMPU_RLAR_ATTR_INDEX1; + } + else + { + /* Attr0 in MAIR0 is configured as normal memory. */ + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRLAR |= portMPU_RLAR_ATTR_INDEX0; + } + } + else + { + /* Invalidate the region. */ + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRBAR = 0UL; + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRLAR = 0UL; + } + + lIndex++; + } + } + +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + BaseType_t xPortIsAuthorizedToAccessBuffer( const void * pvBuffer, + uint32_t ulBufferLength, + uint32_t ulAccessRequested ) /* PRIVILEGED_FUNCTION */ + + { + uint32_t i, ulBufferStartAddress, ulBufferEndAddress; + BaseType_t xAccessGranted = pdFALSE; + const xMPU_SETTINGS * xTaskMpuSettings = xTaskGetMPUSettings( NULL ); /* Calling task's MPU settings. */ + + if( xSchedulerRunning == pdFALSE ) + { + /* Grant access to all the kernel objects before the scheduler + * is started. It is necessary because there is no task running + * yet and therefore, we cannot use the permissions of any + * task. */ + xAccessGranted = pdTRUE; + } + else if( ( xTaskMpuSettings->ulTaskFlags & portTASK_IS_PRIVILEGED_FLAG ) == portTASK_IS_PRIVILEGED_FLAG ) + { + xAccessGranted = pdTRUE; + } + else + { + if( portADD_UINT32_WILL_OVERFLOW( ( ( uint32_t ) pvBuffer ), ( ulBufferLength - 1UL ) ) == pdFALSE ) + { + ulBufferStartAddress = ( uint32_t ) pvBuffer; + ulBufferEndAddress = ( ( ( uint32_t ) pvBuffer ) + ulBufferLength - 1UL ); + + for( i = 0; i < portTOTAL_NUM_REGIONS; i++ ) + { + /* Is the MPU region enabled? */ + if( ( xTaskMpuSettings->xRegionsSettings[ i ].ulRLAR & portMPU_RLAR_REGION_ENABLE ) == portMPU_RLAR_REGION_ENABLE ) + { + if( portIS_ADDRESS_WITHIN_RANGE( ulBufferStartAddress, + portEXTRACT_FIRST_ADDRESS_FROM_RBAR( xTaskMpuSettings->xRegionsSettings[ i ].ulRBAR ), + portEXTRACT_LAST_ADDRESS_FROM_RLAR( xTaskMpuSettings->xRegionsSettings[ i ].ulRLAR ) ) && + portIS_ADDRESS_WITHIN_RANGE( ulBufferEndAddress, + portEXTRACT_FIRST_ADDRESS_FROM_RBAR( xTaskMpuSettings->xRegionsSettings[ i ].ulRBAR ), + portEXTRACT_LAST_ADDRESS_FROM_RLAR( xTaskMpuSettings->xRegionsSettings[ i ].ulRLAR ) ) && + portIS_AUTHORIZED( ulAccessRequested, + prvGetRegionAccessPermissions( xTaskMpuSettings->xRegionsSettings[ i ].ulRBAR ) ) ) + { + xAccessGranted = pdTRUE; + break; + } + } + } + } + } + + return xAccessGranted; + } + +#endif /* #if ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ +/*-----------------------------------------------------------*/ + +BaseType_t xPortIsInsideInterrupt( void ) +{ + uint32_t ulCurrentInterrupt; + BaseType_t xReturn; + + /* Obtain the number of the currently executing interrupt. Interrupt Program + * Status Register (IPSR) holds the exception number of the currently-executing + * exception or zero for Thread mode.*/ + __asm volatile ( "mrs %0, ipsr" : "=r" ( ulCurrentInterrupt )::"memory" ); + + if( ulCurrentInterrupt == 0 ) + { + xReturn = pdFALSE; + } + else + { + xReturn = pdTRUE; + } + + return xReturn; +} +/*-----------------------------------------------------------*/ + +#if ( ( configASSERT_DEFINED == 1 ) && ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) ) + + void vPortValidateInterruptPriority( void ) + { + uint32_t ulCurrentInterrupt; + uint8_t ucCurrentPriority; + + /* Obtain the number of the currently executing interrupt. */ + __asm volatile ( "mrs %0, ipsr" : "=r" ( ulCurrentInterrupt )::"memory" ); + + /* Is the interrupt number a user defined interrupt? */ + if( ulCurrentInterrupt >= portFIRST_USER_INTERRUPT_NUMBER ) + { + /* Look up the interrupt's priority. */ + ucCurrentPriority = pcInterruptPriorityRegisters[ ulCurrentInterrupt ]; + + /* The following assertion will fail if a service routine (ISR) for + * an interrupt that has been assigned a priority above + * configMAX_SYSCALL_INTERRUPT_PRIORITY calls an ISR safe FreeRTOS API + * function. ISR safe FreeRTOS API functions must *only* be called + * from interrupts that have been assigned a priority at or below + * configMAX_SYSCALL_INTERRUPT_PRIORITY. + * + * Numerically low interrupt priority numbers represent logically high + * interrupt priorities, therefore the priority of the interrupt must + * be set to a value equal to or numerically *higher* than + * configMAX_SYSCALL_INTERRUPT_PRIORITY. + * + * Interrupts that use the FreeRTOS API must not be left at their + * default priority of zero as that is the highest possible priority, + * which is guaranteed to be above configMAX_SYSCALL_INTERRUPT_PRIORITY, + * and therefore also guaranteed to be invalid. + * + * FreeRTOS maintains separate thread and ISR API functions to ensure + * interrupt entry is as fast and simple as possible. + * + * The following links provide detailed information: + * https://www.FreeRTOS.org/RTOS-Cortex-M3-M4.html + * https://www.FreeRTOS.org/FAQHelp.html */ + configASSERT( ucCurrentPriority >= ucMaxSysCallPriority ); + } + + /* Priority grouping: The interrupt controller (NVIC) allows the bits + * that define each interrupt's priority to be split between bits that + * define the interrupt's pre-emption priority bits and bits that define + * the interrupt's sub-priority. For simplicity all bits must be defined + * to be pre-emption priority bits. The following assertion will fail if + * this is not the case (if some bits represent a sub-priority). + * + * If the application only uses CMSIS libraries for interrupt + * configuration then the correct setting can be achieved on all Cortex-M + * devices by calling NVIC_SetPriorityGrouping( 0 ); before starting the + * scheduler. Note however that some vendor specific peripheral libraries + * assume a non-zero priority group setting, in which cases using a value + * of zero will result in unpredictable behaviour. */ + configASSERT( ( portAIRCR_REG & portPRIORITY_GROUP_MASK ) <= ulMaxPRIGROUPValue ); + } + +#endif /* #if ( ( configASSERT_DEFINED == 1 ) && ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) ) */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) + + void vPortGrantAccessToKernelObject( TaskHandle_t xInternalTaskHandle, + int32_t lInternalIndexOfKernelObject ) /* PRIVILEGED_FUNCTION */ + { + uint32_t ulAccessControlListEntryIndex, ulAccessControlListEntryBit; + xMPU_SETTINGS * xTaskMpuSettings; + + ulAccessControlListEntryIndex = ( ( uint32_t ) lInternalIndexOfKernelObject / portACL_ENTRY_SIZE_BITS ); + ulAccessControlListEntryBit = ( ( uint32_t ) lInternalIndexOfKernelObject % portACL_ENTRY_SIZE_BITS ); + + xTaskMpuSettings = xTaskGetMPUSettings( xInternalTaskHandle ); + + xTaskMpuSettings->ulAccessControlList[ ulAccessControlListEntryIndex ] |= ( 1U << ulAccessControlListEntryBit ); + } + +#endif /* #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) + + void vPortRevokeAccessToKernelObject( TaskHandle_t xInternalTaskHandle, + int32_t lInternalIndexOfKernelObject ) /* PRIVILEGED_FUNCTION */ + { + uint32_t ulAccessControlListEntryIndex, ulAccessControlListEntryBit; + xMPU_SETTINGS * xTaskMpuSettings; + + ulAccessControlListEntryIndex = ( ( uint32_t ) lInternalIndexOfKernelObject / portACL_ENTRY_SIZE_BITS ); + ulAccessControlListEntryBit = ( ( uint32_t ) lInternalIndexOfKernelObject % portACL_ENTRY_SIZE_BITS ); + + xTaskMpuSettings = xTaskGetMPUSettings( xInternalTaskHandle ); + + xTaskMpuSettings->ulAccessControlList[ ulAccessControlListEntryIndex ] &= ~( 1U << ulAccessControlListEntryBit ); + } + +#endif /* #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + #if ( configENABLE_ACCESS_CONTROL_LIST == 1 ) + + BaseType_t xPortIsAuthorizedToAccessKernelObject( int32_t lInternalIndexOfKernelObject ) /* PRIVILEGED_FUNCTION */ + { + uint32_t ulAccessControlListEntryIndex, ulAccessControlListEntryBit; + BaseType_t xAccessGranted = pdFALSE; + const xMPU_SETTINGS * xTaskMpuSettings; + + if( xSchedulerRunning == pdFALSE ) + { + /* Grant access to all the kernel objects before the scheduler + * is started. It is necessary because there is no task running + * yet and therefore, we cannot use the permissions of any + * task. */ + xAccessGranted = pdTRUE; + } + else + { + xTaskMpuSettings = xTaskGetMPUSettings( NULL ); /* Calling task's MPU settings. */ + + ulAccessControlListEntryIndex = ( ( uint32_t ) lInternalIndexOfKernelObject / portACL_ENTRY_SIZE_BITS ); + ulAccessControlListEntryBit = ( ( uint32_t ) lInternalIndexOfKernelObject % portACL_ENTRY_SIZE_BITS ); + + if( ( xTaskMpuSettings->ulTaskFlags & portTASK_IS_PRIVILEGED_FLAG ) == portTASK_IS_PRIVILEGED_FLAG ) + { + xAccessGranted = pdTRUE; + } + else + { + if( ( xTaskMpuSettings->ulAccessControlList[ ulAccessControlListEntryIndex ] & ( 1U << ulAccessControlListEntryBit ) ) != 0 ) + { + xAccessGranted = pdTRUE; + } + } + } + + return xAccessGranted; + } + + #else /* #if ( configENABLE_ACCESS_CONTROL_LIST == 1 ) */ + + BaseType_t xPortIsAuthorizedToAccessKernelObject( int32_t lInternalIndexOfKernelObject ) /* PRIVILEGED_FUNCTION */ + { + ( void ) lInternalIndexOfKernelObject; + + /* If Access Control List feature is not used, all the tasks have + * access to all the kernel objects. */ + return pdTRUE; + } + + #endif /* #if ( configENABLE_ACCESS_CONTROL_LIST == 1 ) */ + +#endif /* #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) */ +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/GCC/ARM_CM85_NTZ/non_secure/portasm.c b/thirdparty/freeRTOS/portable/GCC/ARM_CM85_NTZ/non_secure/portasm.c new file mode 100644 index 0000000000..00a910968c --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM_CM85_NTZ/non_secure/portasm.c @@ -0,0 +1,471 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* Standard includes. */ +#include + +/* Defining MPU_WRAPPERS_INCLUDED_FROM_API_FILE ensures that PRIVILEGED_FUNCTION + * is defined correctly and privileged functions are placed in correct sections. */ +#define MPU_WRAPPERS_INCLUDED_FROM_API_FILE + +/* Portasm includes. */ +#include "portasm.h" + +/* System call numbers includes. */ +#include "mpu_syscall_numbers.h" + +/* MPU_WRAPPERS_INCLUDED_FROM_API_FILE is needed to be defined only for the + * header files. */ +#undef MPU_WRAPPERS_INCLUDED_FROM_API_FILE + +#if ( configENABLE_MPU == 1 ) + + void vRestoreContextOfFirstTask( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */ + { + __asm volatile + ( + " .syntax unified \n" + " \n" + " program_mpu_first_task: \n" + " ldr r2, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + " ldr r0, [r2] \n" /* r0 = pxCurrentTCB. */ + " \n" + " dmb \n" /* Complete outstanding transfers before disabling MPU. */ + " ldr r1, =0xe000ed94 \n" /* r1 = 0xe000ed94 [Location of MPU_CTRL]. */ + " ldr r2, [r1] \n" /* Read the value of MPU_CTRL. */ + " bic r2, #1 \n" /* r2 = r2 & ~1 i.e. Clear the bit 0 in r2. */ + " str r2, [r1] \n" /* Disable MPU. */ + " \n" + " adds r0, #4 \n" /* r0 = r0 + 4. r0 now points to MAIR0 in TCB. */ + " ldr r1, [r0] \n" /* r1 = *r0 i.e. r1 = MAIR0. */ + " ldr r2, =0xe000edc0 \n" /* r2 = 0xe000edc0 [Location of MAIR0]. */ + " str r1, [r2] \n" /* Program MAIR0. */ + " \n" + " adds r0, #4 \n" /* r0 = r0 + 4. r0 now points to first RBAR in TCB. */ + " ldr r1, =0xe000ed98 \n" /* r1 = 0xe000ed98 [Location of RNR]. */ + " ldr r2, =0xe000ed9c \n" /* r2 = 0xe000ed9c [Location of RBAR]. */ + " \n" + " movs r3, #4 \n" /* r3 = 4. */ + " str r3, [r1] \n" /* Program RNR = 4. */ + " ldmia r0!, {r4-r11} \n" /* Read 4 sets of RBAR/RLAR registers from TCB. */ + " stmia r2, {r4-r11} \n" /* Write 4 set of RBAR/RLAR registers using alias registers. */ + " \n" + #if ( configTOTAL_MPU_REGIONS == 16 ) + " movs r3, #8 \n" /* r3 = 8. */ + " str r3, [r1] \n" /* Program RNR = 8. */ + " ldmia r0!, {r4-r11} \n" /* Read 4 sets of RBAR/RLAR registers from TCB. */ + " stmia r2, {r4-r11} \n" /* Write 4 set of RBAR/RLAR registers using alias registers. */ + " movs r3, #12 \n" /* r3 = 12. */ + " str r3, [r1] \n" /* Program RNR = 12. */ + " ldmia r0!, {r4-r11} \n" /* Read 4 sets of RBAR/RLAR registers from TCB. */ + " stmia r2, {r4-r11} \n" /* Write 4 set of RBAR/RLAR registers using alias registers. */ + #endif /* configTOTAL_MPU_REGIONS == 16 */ + " \n" + " ldr r1, =0xe000ed94 \n" /* r1 = 0xe000ed94 [Location of MPU_CTRL]. */ + " ldr r2, [r1] \n" /* Read the value of MPU_CTRL. */ + " orr r2, #1 \n" /* r2 = r2 | 1 i.e. Set the bit 0 in r2. */ + " str r2, [r1] \n" /* Enable MPU. */ + " dsb \n" /* Force memory writes before continuing. */ + " \n" + " restore_context_first_task: \n" + " ldr r2, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + " ldr r0, [r2] \n" /* r0 = pxCurrentTCB.*/ + " ldr r1, [r0] \n" /* r1 = Location of saved context in TCB. */ + " \n" + " restore_special_regs_first_task: \n" + " ldmdb r1!, {r2-r4, lr} \n" /* r2 = original PSP, r3 = PSPLIM, r4 = CONTROL, LR restored. */ + " msr psp, r2 \n" + " msr psplim, r3 \n" + " msr control, r4 \n" + " \n" + " restore_general_regs_first_task: \n" + " ldmdb r1!, {r4-r11} \n" /* r4-r11 contain hardware saved context. */ + " stmia r2!, {r4-r11} \n" /* Copy the hardware saved context on the task stack. */ + " ldmdb r1!, {r4-r11} \n" /* r4-r11 restored. */ + " \n" + " restore_context_done_first_task: \n" + " str r1, [r0] \n" /* Save the location where the context should be saved next as the first member of TCB. */ + " mov r0, #0 \n" + " msr basepri, r0 \n" /* Ensure that interrupts are enabled when the first task starts. */ + " bx lr \n" + ); + } + +#else /* configENABLE_MPU */ + + void vRestoreContextOfFirstTask( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */ + { + __asm volatile + ( + " .syntax unified \n" + " \n" + " ldr r2, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + " ldr r1, [r2] \n" /* Read pxCurrentTCB. */ + " ldr r0, [r1] \n" /* Read top of stack from TCB - The first item in pxCurrentTCB is the task top of stack. */ + " \n" + " ldm r0!, {r1-r2} \n" /* Read from stack - r1 = PSPLIM and r2 = EXC_RETURN. */ + " msr psplim, r1 \n" /* Set this task's PSPLIM value. */ + " movs r1, #2 \n" /* r1 = 2. */ + " msr CONTROL, r1 \n" /* Switch to use PSP in the thread mode. */ + " adds r0, #32 \n" /* Discard everything up to r0. */ + " msr psp, r0 \n" /* This is now the new top of stack to use in the task. */ + " isb \n" + " mov r0, #0 \n" + " msr basepri, r0 \n" /* Ensure that interrupts are enabled when the first task starts. */ + " bx r2 \n" /* Finally, branch to EXC_RETURN. */ + ); + } + +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +BaseType_t xIsPrivileged( void ) /* __attribute__ (( naked )) */ +{ + __asm volatile + ( + " .syntax unified \n" + " \n" + " mrs r0, control \n" /* r0 = CONTROL. */ + " tst r0, #1 \n" /* Perform r0 & 1 (bitwise AND) and update the conditions flag. */ + " ite ne \n" + " movne r0, #0 \n" /* CONTROL[0]!=0. Return false to indicate that the processor is not privileged. */ + " moveq r0, #1 \n" /* CONTROL[0]==0. Return true to indicate that the processor is privileged. */ + " bx lr \n" /* Return. */ + ::: "r0", "memory" + ); +} +/*-----------------------------------------------------------*/ + +void vRaisePrivilege( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */ +{ + __asm volatile + ( + " .syntax unified \n" + " \n" + " mrs r0, control \n" /* Read the CONTROL register. */ + " bic r0, #1 \n" /* Clear the bit 0. */ + " msr control, r0 \n" /* Write back the new CONTROL value. */ + " bx lr \n" /* Return to the caller. */ + ::: "r0", "memory" + ); +} +/*-----------------------------------------------------------*/ + +void vResetPrivilege( void ) /* __attribute__ (( naked )) */ +{ + __asm volatile + ( + " .syntax unified \n" + " \n" + " mrs r0, control \n" /* r0 = CONTROL. */ + " orr r0, #1 \n" /* r0 = r0 | 1. */ + " msr control, r0 \n" /* CONTROL = r0. */ + " bx lr \n" /* Return to the caller. */ + ::: "r0", "memory" + ); +} +/*-----------------------------------------------------------*/ + +void vStartFirstTask( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */ +{ + __asm volatile + ( + " .syntax unified \n" + " \n" + " ldr r0, =0xe000ed08 \n" /* Use the NVIC offset register to locate the stack. */ + " ldr r0, [r0] \n" /* Read the VTOR register which gives the address of vector table. */ + " ldr r0, [r0] \n" /* The first entry in vector table is stack pointer. */ + " msr msp, r0 \n" /* Set the MSP back to the start of the stack. */ + " cpsie i \n" /* Globally enable interrupts. */ + " cpsie f \n" + " dsb \n" + " isb \n" + " svc %0 \n" /* System call to start the first task. */ + " nop \n" + ::"i" ( portSVC_START_SCHEDULER ) : "memory" + ); +} +/*-----------------------------------------------------------*/ + +uint32_t ulSetInterruptMask( void ) /* __attribute__(( naked )) PRIVILEGED_FUNCTION */ +{ + __asm volatile + ( + " .syntax unified \n" + " \n" + " mrs r0, basepri \n" /* r0 = basepri. Return original basepri value. */ + " mov r1, %0 \n" /* r1 = configMAX_SYSCALL_INTERRUPT_PRIORITY. */ + " msr basepri, r1 \n" /* Disable interrupts upto configMAX_SYSCALL_INTERRUPT_PRIORITY. */ + " dsb \n" + " isb \n" + " bx lr \n" /* Return. */ + ::"i" ( configMAX_SYSCALL_INTERRUPT_PRIORITY ) : "memory" + ); +} +/*-----------------------------------------------------------*/ + +void vClearInterruptMask( __attribute__( ( unused ) ) uint32_t ulMask ) /* __attribute__(( naked )) PRIVILEGED_FUNCTION */ +{ + __asm volatile + ( + " .syntax unified \n" + " \n" + " msr basepri, r0 \n" /* basepri = ulMask. */ + " dsb \n" + " isb \n" + " bx lr \n" /* Return. */ + ::: "memory" + ); +} +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + void PendSV_Handler( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */ + { + __asm volatile + ( + " .syntax unified \n" + " \n" + " ldr r2, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + " ldr r0, [r2] \n" /* r0 = pxCurrentTCB. */ + " ldr r1, [r0] \n" /* r1 = Location in TCB where the context should be saved. */ + " mrs r2, psp \n" /* r2 = PSP. */ + " \n" + " save_general_regs: \n" + #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + " add r2, r2, #0x20 \n" /* Move r2 to location where s0 is saved. */ + " tst lr, #0x10 \n" + " ittt eq \n" + " vstmiaeq r1!, {s16-s31} \n" /* Store s16-s31. */ + " vldmiaeq r2, {s0-s16} \n" /* Copy hardware saved FP context into s0-s16. */ + " vstmiaeq r1!, {s0-s16} \n" /* Store hardware saved FP context. */ + " sub r2, r2, #0x20 \n" /* Set r2 back to the location of hardware saved context. */ + #endif /* configENABLE_FPU || configENABLE_MVE */ + " \n" + " stmia r1!, {r4-r11} \n" /* Store r4-r11. */ + " ldmia r2, {r4-r11} \n" /* Copy the hardware saved context into r4-r11. */ + " stmia r1!, {r4-r11} \n" /* Store the hardware saved context. */ + " \n" + " save_special_regs: \n" + " mrs r3, psplim \n" /* r3 = PSPLIM. */ + " mrs r4, control \n" /* r4 = CONTROL. */ + " stmia r1!, {r2-r4, lr} \n" /* Store original PSP (after hardware has saved context), PSPLIM, CONTROL and LR. */ + " str r1, [r0] \n" /* Save the location from where the context should be restored as the first member of TCB. */ + " \n" + " select_next_task: \n" + " mov r0, %0 \n" /* r0 = configMAX_SYSCALL_INTERRUPT_PRIORITY */ + " msr basepri, r0 \n" /* Disable interrupts upto configMAX_SYSCALL_INTERRUPT_PRIORITY. */ + " dsb \n" + " isb \n" + " bl vTaskSwitchContext \n" + " mov r0, #0 \n" /* r0 = 0. */ + " msr basepri, r0 \n" /* Enable interrupts. */ + " \n" + " program_mpu: \n" + " ldr r2, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + " ldr r0, [r2] \n" /* r0 = pxCurrentTCB. */ + " \n" + " dmb \n" /* Complete outstanding transfers before disabling MPU. */ + " ldr r1, =0xe000ed94 \n" /* r1 = 0xe000ed94 [Location of MPU_CTRL]. */ + " ldr r2, [r1] \n" /* Read the value of MPU_CTRL. */ + " bic r2, #1 \n" /* r2 = r2 & ~1 i.e. Clear the bit 0 in r2. */ + " str r2, [r1] \n" /* Disable MPU. */ + " \n" + " adds r0, #4 \n" /* r0 = r0 + 4. r0 now points to MAIR0 in TCB. */ + " ldr r1, [r0] \n" /* r1 = *r0 i.e. r1 = MAIR0. */ + " ldr r2, =0xe000edc0 \n" /* r2 = 0xe000edc0 [Location of MAIR0]. */ + " str r1, [r2] \n" /* Program MAIR0. */ + " \n" + " adds r0, #4 \n" /* r0 = r0 + 4. r0 now points to first RBAR in TCB. */ + " ldr r1, =0xe000ed98 \n" /* r1 = 0xe000ed98 [Location of RNR]. */ + " ldr r2, =0xe000ed9c \n" /* r2 = 0xe000ed9c [Location of RBAR]. */ + " \n" + " movs r3, #4 \n" /* r3 = 4. */ + " str r3, [r1] \n" /* Program RNR = 4. */ + " ldmia r0!, {r4-r11} \n" /* Read 4 sets of RBAR/RLAR registers from TCB. */ + " stmia r2, {r4-r11} \n" /* Write 4 set of RBAR/RLAR registers using alias registers. */ + " \n" + #if ( configTOTAL_MPU_REGIONS == 16 ) + " movs r3, #8 \n" /* r3 = 8. */ + " str r3, [r1] \n" /* Program RNR = 8. */ + " ldmia r0!, {r4-r11} \n" /* Read 4 sets of RBAR/RLAR registers from TCB. */ + " stmia r2, {r4-r11} \n" /* Write 4 set of RBAR/RLAR registers using alias registers. */ + " movs r3, #12 \n" /* r3 = 12. */ + " str r3, [r1] \n" /* Program RNR = 12. */ + " ldmia r0!, {r4-r11} \n" /* Read 4 sets of RBAR/RLAR registers from TCB. */ + " stmia r2, {r4-r11} \n" /* Write 4 set of RBAR/RLAR registers using alias registers. */ + #endif /* configTOTAL_MPU_REGIONS == 16 */ + " \n" + " ldr r1, =0xe000ed94 \n" /* r1 = 0xe000ed94 [Location of MPU_CTRL]. */ + " ldr r2, [r1] \n" /* Read the value of MPU_CTRL. */ + " orr r2, #1 \n" /* r2 = r2 | 1 i.e. Set the bit 0 in r2. */ + " str r2, [r1] \n" /* Enable MPU. */ + " dsb \n" /* Force memory writes before continuing. */ + " \n" + " restore_context: \n" + " ldr r2, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + " ldr r0, [r2] \n" /* r0 = pxCurrentTCB.*/ + " ldr r1, [r0] \n" /* r1 = Location of saved context in TCB. */ + " \n" + " restore_special_regs: \n" + " ldmdb r1!, {r2-r4, lr} \n" /* r2 = original PSP, r3 = PSPLIM, r4 = CONTROL, LR restored. */ + " msr psp, r2 \n" + " msr psplim, r3 \n" + " msr control, r4 \n" + " \n" + " restore_general_regs: \n" + " ldmdb r1!, {r4-r11} \n" /* r4-r11 contain hardware saved context. */ + " stmia r2!, {r4-r11} \n" /* Copy the hardware saved context on the task stack. */ + " ldmdb r1!, {r4-r11} \n" /* r4-r11 restored. */ + #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + " tst lr, #0x10 \n" + " ittt eq \n" + " vldmdbeq r1!, {s0-s16} \n" /* s0-s16 contain hardware saved FP context. */ + " vstmiaeq r2!, {s0-s16} \n" /* Copy hardware saved FP context on the task stack. */ + " vldmdbeq r1!, {s16-s31} \n" /* Restore s16-s31. */ + #endif /* configENABLE_FPU || configENABLE_MVE */ + " \n" + " restore_context_done: \n" + " str r1, [r0] \n" /* Save the location where the context should be saved next as the first member of TCB. */ + " bx lr \n" + ::"i" ( configMAX_SYSCALL_INTERRUPT_PRIORITY ) + ); + } + +#else /* configENABLE_MPU */ + + void PendSV_Handler( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */ + { + __asm volatile + ( + " .syntax unified \n" + " \n" + " mrs r0, psp \n" /* Read PSP in r0. */ + " \n" + #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + " tst lr, #0x10 \n" /* Test Bit[4] in LR. Bit[4] of EXC_RETURN is 0 if the Extended Stack Frame is in use. */ + " it eq \n" + " vstmdbeq r0!, {s16-s31} \n" /* Store the additional FP context registers which are not saved automatically. */ + #endif /* configENABLE_FPU || configENABLE_MVE */ + " \n" + " mrs r2, psplim \n" /* r2 = PSPLIM. */ + " mov r3, lr \n" /* r3 = LR/EXC_RETURN. */ + " stmdb r0!, {r2-r11} \n" /* Store on the stack - PSPLIM, LR and registers that are not automatically saved. */ + " \n" + " ldr r2, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + " ldr r1, [r2] \n" /* Read pxCurrentTCB. */ + " str r0, [r1] \n" /* Save the new top of stack in TCB. */ + " \n" + " mov r0, %0 \n" /* r0 = configMAX_SYSCALL_INTERRUPT_PRIORITY */ + " msr basepri, r0 \n" /* Disable interrupts upto configMAX_SYSCALL_INTERRUPT_PRIORITY. */ + " dsb \n" + " isb \n" + " bl vTaskSwitchContext \n" + " mov r0, #0 \n" /* r0 = 0. */ + " msr basepri, r0 \n" /* Enable interrupts. */ + " \n" + " ldr r2, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + " ldr r1, [r2] \n" /* Read pxCurrentTCB. */ + " ldr r0, [r1] \n" /* The first item in pxCurrentTCB is the task top of stack. r0 now points to the top of stack. */ + " \n" + " ldmia r0!, {r2-r11} \n" /* Read from stack - r2 = PSPLIM, r3 = LR and r4-r11 restored. */ + " \n" + #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + " tst r3, #0x10 \n" /* Test Bit[4] in LR. Bit[4] of EXC_RETURN is 0 if the Extended Stack Frame is in use. */ + " it eq \n" + " vldmiaeq r0!, {s16-s31} \n" /* Restore the additional FP context registers which are not restored automatically. */ + #endif /* configENABLE_FPU || configENABLE_MVE */ + " \n" + " msr psplim, r2 \n" /* Restore the PSPLIM register value for the task. */ + " msr psp, r0 \n" /* Remember the new top of stack for the task. */ + " bx r3 \n" + ::"i" ( configMAX_SYSCALL_INTERRUPT_PRIORITY ) + ); + } + +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + void SVC_Handler( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */ + { + __asm volatile + ( + ".syntax unified \n" + ".extern vPortSVCHandler_C \n" + ".extern vSystemCallEnter \n" + ".extern vSystemCallExit \n" + " \n" + "tst lr, #4 \n" + "ite eq \n" + "mrseq r0, msp \n" + "mrsne r0, psp \n" + " \n" + "ldr r1, [r0, #24] \n" + "ldrb r2, [r1, #-2] \n" + "cmp r2, %0 \n" + "blt syscall_enter \n" + "cmp r2, %1 \n" + "beq syscall_exit \n" + "b vPortSVCHandler_C \n" + " \n" + "syscall_enter: \n" + " mov r1, lr \n" + " b vSystemCallEnter \n" + " \n" + "syscall_exit: \n" + " mov r1, lr \n" + " b vSystemCallExit \n" + " \n" + : /* No outputs. */ + : "i" ( NUM_SYSTEM_CALLS ), "i" ( portSVC_SYSTEM_CALL_EXIT ) + : "r0", "r1", "r2", "memory" + ); + } + +#else /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + + void SVC_Handler( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */ + { + __asm volatile + ( + " .syntax unified \n" + " \n" + " tst lr, #4 \n" + " ite eq \n" + " mrseq r0, msp \n" + " mrsne r0, psp \n" + " ldr r1, =vPortSVCHandler_C \n" + " bx r1 \n" + ); + } + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/GCC/ARM_CM85_NTZ/non_secure/portasm.h b/thirdparty/freeRTOS/portable/GCC/ARM_CM85_NTZ/non_secure/portasm.h new file mode 100644 index 0000000000..dcc47664aa --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM_CM85_NTZ/non_secure/portasm.h @@ -0,0 +1,114 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef __PORT_ASM_H__ +#define __PORT_ASM_H__ + +/* Scheduler includes. */ +#include "FreeRTOS.h" + +/* MPU wrappers includes. */ +#include "mpu_wrappers.h" + +/** + * @brief Restore the context of the first task so that the first task starts + * executing. + */ +void vRestoreContextOfFirstTask( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief Checks whether or not the processor is privileged. + * + * @return 1 if the processor is already privileged, 0 otherwise. + */ +BaseType_t xIsPrivileged( void ) __attribute__( ( naked ) ); + +/** + * @brief Raises the privilege level by clearing the bit 0 of the CONTROL + * register. + * + * @note This is a privileged function and should only be called from the kenrel + * code. + * + * Bit 0 of the CONTROL register defines the privilege level of Thread Mode. + * Bit[0] = 0 --> The processor is running privileged + * Bit[0] = 1 --> The processor is running unprivileged. + */ +void vRaisePrivilege( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief Lowers the privilege level by setting the bit 0 of the CONTROL + * register. + * + * Bit 0 of the CONTROL register defines the privilege level of Thread Mode. + * Bit[0] = 0 --> The processor is running privileged + * Bit[0] = 1 --> The processor is running unprivileged. + */ +void vResetPrivilege( void ) __attribute__( ( naked ) ); + +/** + * @brief Starts the first task. + */ +void vStartFirstTask( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief Disables interrupts. + */ +uint32_t ulSetInterruptMask( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief Enables interrupts. + */ +void vClearInterruptMask( uint32_t ulMask ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief PendSV Exception handler. + */ +void PendSV_Handler( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief SVC Handler. + */ +void SVC_Handler( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief Allocate a Secure context for the calling task. + * + * @param[in] ulSecureStackSize The size of the stack to be allocated on the + * secure side for the calling task. + */ +void vPortAllocateSecureContext( uint32_t ulSecureStackSize ) __attribute__( ( naked ) ); + +/** + * @brief Free the task's secure context. + * + * @param[in] pulTCB Pointer to the Task Control Block (TCB) of the task. + */ +void vPortFreeSecureContext( uint32_t * pulTCB ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +#endif /* __PORT_ASM_H__ */ diff --git a/thirdparty/freeRTOS/portable/GCC/ARM_CM85_NTZ/non_secure/portmacro.h b/thirdparty/freeRTOS/portable/GCC/ARM_CM85_NTZ/non_secure/portmacro.h new file mode 100644 index 0000000000..29b3a3ecaa --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM_CM85_NTZ/non_secure/portmacro.h @@ -0,0 +1,78 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/*------------------------------------------------------------------------------ + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the given hardware + * and compiler. + * + * These settings should not be altered. + *------------------------------------------------------------------------------ + */ + +#ifndef configENABLE_MVE + #error configENABLE_MVE must be defined in FreeRTOSConfig.h. Set configENABLE_MVE to 1 to enable the MVE or 0 to disable the MVE. +#endif /* configENABLE_MVE */ +/*-----------------------------------------------------------*/ + +/** + * Architecture specifics. + */ +#define portARCH_NAME "Cortex-M85" +#define portHAS_ARMV8M_MAIN_EXTENSION 1 +#define portDONT_DISCARD __attribute__( ( used ) ) +/*-----------------------------------------------------------*/ + +/* ARMv8-M common port configurations. */ +#include "portmacrocommon.h" +/*-----------------------------------------------------------*/ + +/** + * @brief Critical section management. + */ +#define portDISABLE_INTERRUPTS() ulSetInterruptMask() +#define portENABLE_INTERRUPTS() vClearInterruptMask( 0 ) +/*-----------------------------------------------------------*/ + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/GCC/ARM_CM85_NTZ/non_secure/portmacrocommon.h b/thirdparty/freeRTOS/portable/GCC/ARM_CM85_NTZ/non_secure/portmacrocommon.h new file mode 100644 index 0000000000..96c77a8127 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM_CM85_NTZ/non_secure/portmacrocommon.h @@ -0,0 +1,516 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef PORTMACROCOMMON_H +#define PORTMACROCOMMON_H + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/*------------------------------------------------------------------------------ + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the given hardware + * and compiler. + * + * These settings should not be altered. + *------------------------------------------------------------------------------ + */ + +#ifndef configENABLE_FPU + #error configENABLE_FPU must be defined in FreeRTOSConfig.h. Set configENABLE_FPU to 1 to enable the FPU or 0 to disable the FPU. +#endif /* configENABLE_FPU */ + +#ifndef configENABLE_MPU + #error configENABLE_MPU must be defined in FreeRTOSConfig.h. Set configENABLE_MPU to 1 to enable the MPU or 0 to disable the MPU. +#endif /* configENABLE_MPU */ + +#ifndef configENABLE_TRUSTZONE + #error configENABLE_TRUSTZONE must be defined in FreeRTOSConfig.h. Set configENABLE_TRUSTZONE to 1 to enable TrustZone or 0 to disable TrustZone. +#endif /* configENABLE_TRUSTZONE */ + +/*-----------------------------------------------------------*/ + +/** + * @brief Type definitions. + */ +#define portCHAR char +#define portFLOAT float +#define portDOUBLE double +#define portLONG long +#define portSHORT short +#define portSTACK_TYPE uint32_t +#define portBASE_TYPE long + +typedef portSTACK_TYPE StackType_t; +typedef long BaseType_t; +typedef unsigned long UBaseType_t; + +#if ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_16_BITS ) + typedef uint16_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffff +#elif ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_32_BITS ) + typedef uint32_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffffffffUL + +/* 32-bit tick type on a 32-bit architecture, so reads of the tick count do + * not need to be guarded with a critical section. */ + #define portTICK_TYPE_IS_ATOMIC 1 +#else + #error configTICK_TYPE_WIDTH_IN_BITS set to unsupported tick type width. +#endif +/*-----------------------------------------------------------*/ + +/** + * Architecture specifics. + */ +#define portSTACK_GROWTH ( -1 ) +#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) +#define portBYTE_ALIGNMENT 8 +#define portNOP() +#define portINLINE __inline +#ifndef portFORCE_INLINE + #define portFORCE_INLINE inline __attribute__( ( always_inline ) ) +#endif +#define portHAS_STACK_OVERFLOW_CHECKING 1 +/*-----------------------------------------------------------*/ + +/** + * @brief Extern declarations. + */ +extern BaseType_t xPortIsInsideInterrupt( void ); + +extern void vPortYield( void ) /* PRIVILEGED_FUNCTION */; + +extern void vPortEnterCritical( void ) /* PRIVILEGED_FUNCTION */; +extern void vPortExitCritical( void ) /* PRIVILEGED_FUNCTION */; + +extern uint32_t ulSetInterruptMask( void ) /* __attribute__(( naked )) PRIVILEGED_FUNCTION */; +extern void vClearInterruptMask( uint32_t ulMask ) /* __attribute__(( naked )) PRIVILEGED_FUNCTION */; + +#if ( configENABLE_TRUSTZONE == 1 ) + extern void vPortAllocateSecureContext( uint32_t ulSecureStackSize ); /* __attribute__ (( naked )) */ + extern void vPortFreeSecureContext( uint32_t * pulTCB ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */; +#endif /* configENABLE_TRUSTZONE */ + +#if ( configENABLE_MPU == 1 ) + extern BaseType_t xIsPrivileged( void ) /* __attribute__ (( naked )) */; + extern void vResetPrivilege( void ) /* __attribute__ (( naked )) */; +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +/** + * @brief MPU specific constants. + */ +#if ( configENABLE_MPU == 1 ) + #define portUSING_MPU_WRAPPERS 1 + #define portPRIVILEGE_BIT ( 0x80000000UL ) +#else + #define portPRIVILEGE_BIT ( 0x0UL ) +#endif /* configENABLE_MPU */ + +/* MPU settings that can be overriden in FreeRTOSConfig.h. */ +#ifndef configTOTAL_MPU_REGIONS + /* Define to 8 for backward compatibility. */ + #define configTOTAL_MPU_REGIONS ( 8UL ) +#endif + +/* MPU regions. */ +#define portPRIVILEGED_FLASH_REGION ( 0UL ) +#define portUNPRIVILEGED_FLASH_REGION ( 1UL ) +#define portUNPRIVILEGED_SYSCALLS_REGION ( 2UL ) +#define portPRIVILEGED_RAM_REGION ( 3UL ) +#define portSTACK_REGION ( 4UL ) +#define portFIRST_CONFIGURABLE_REGION ( 5UL ) +#define portLAST_CONFIGURABLE_REGION ( configTOTAL_MPU_REGIONS - 1UL ) +#define portNUM_CONFIGURABLE_REGIONS ( ( portLAST_CONFIGURABLE_REGION - portFIRST_CONFIGURABLE_REGION ) + 1 ) +#define portTOTAL_NUM_REGIONS ( portNUM_CONFIGURABLE_REGIONS + 1 ) /* Plus one to make space for the stack region. */ + +/* Device memory attributes used in MPU_MAIR registers. + * + * 8-bit values encoded as follows: + * Bit[7:4] - 0000 - Device Memory + * Bit[3:2] - 00 --> Device-nGnRnE + * 01 --> Device-nGnRE + * 10 --> Device-nGRE + * 11 --> Device-GRE + * Bit[1:0] - 00, Reserved. + */ +#define portMPU_DEVICE_MEMORY_nGnRnE ( 0x00 ) /* 0000 0000 */ +#define portMPU_DEVICE_MEMORY_nGnRE ( 0x04 ) /* 0000 0100 */ +#define portMPU_DEVICE_MEMORY_nGRE ( 0x08 ) /* 0000 1000 */ +#define portMPU_DEVICE_MEMORY_GRE ( 0x0C ) /* 0000 1100 */ + +/* Normal memory attributes used in MPU_MAIR registers. */ +#define portMPU_NORMAL_MEMORY_NON_CACHEABLE ( 0x44 ) /* Non-cacheable. */ +#define portMPU_NORMAL_MEMORY_BUFFERABLE_CACHEABLE ( 0xFF ) /* Non-Transient, Write-back, Read-Allocate and Write-Allocate. */ + +/* Attributes used in MPU_RBAR registers. */ +#define portMPU_REGION_NON_SHAREABLE ( 0UL << 3UL ) +#define portMPU_REGION_INNER_SHAREABLE ( 1UL << 3UL ) +#define portMPU_REGION_OUTER_SHAREABLE ( 2UL << 3UL ) + +#define portMPU_REGION_PRIVILEGED_READ_WRITE ( 0UL << 1UL ) +#define portMPU_REGION_READ_WRITE ( 1UL << 1UL ) +#define portMPU_REGION_PRIVILEGED_READ_ONLY ( 2UL << 1UL ) +#define portMPU_REGION_READ_ONLY ( 3UL << 1UL ) + +#define portMPU_REGION_EXECUTE_NEVER ( 1UL ) +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + +/** + * @brief Settings to define an MPU region. + */ + typedef struct MPURegionSettings + { + uint32_t ulRBAR; /**< RBAR for the region. */ + uint32_t ulRLAR; /**< RLAR for the region. */ + } MPURegionSettings_t; + + #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) + + #ifndef configSYSTEM_CALL_STACK_SIZE + #error configSYSTEM_CALL_STACK_SIZE must be defined to the desired size of the system call stack in words for using MPU wrappers v2. + #endif + +/** + * @brief System call stack. + */ + typedef struct SYSTEM_CALL_STACK_INFO + { + uint32_t ulSystemCallStackBuffer[ configSYSTEM_CALL_STACK_SIZE ]; + uint32_t * pulSystemCallStack; + uint32_t * pulSystemCallStackLimit; + uint32_t * pulTaskStack; + uint32_t ulLinkRegisterAtSystemCallEntry; + uint32_t ulStackLimitRegisterAtSystemCallEntry; + } xSYSTEM_CALL_STACK_INFO; + + #endif /* configUSE_MPU_WRAPPERS_V1 == 0 */ + +/** + * @brief MPU settings as stored in the TCB. + */ + #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + + #if ( configENABLE_TRUSTZONE == 1 ) + +/* + * +-----------+---------------+----------+-----------------+------------------------------+-----+ + * | s16-s31 | s0-s15, FPSCR | r4-r11 | r0-r3, r12, LR, | xSecureContext, PSP, PSPLIM, | | + * | | | | PC, xPSR | CONTROL, EXC_RETURN | | + * +-----------+---------------+----------+-----------------+------------------------------+-----+ + * + * <-----------><--------------><---------><----------------><-----------------------------><----> + * 16 16 8 8 5 1 + */ + #define MAX_CONTEXT_SIZE 54 + + #else /* #if( configENABLE_TRUSTZONE == 1 ) */ + +/* + * +-----------+---------------+----------+-----------------+----------------------+-----+ + * | s16-s31 | s0-s15, FPSCR | r4-r11 | r0-r3, r12, LR, | PSP, PSPLIM, CONTROL | | + * | | | | PC, xPSR | EXC_RETURN | | + * +-----------+---------------+----------+-----------------+----------------------+-----+ + * + * <-----------><--------------><---------><----------------><---------------------><----> + * 16 16 8 8 4 1 + */ + #define MAX_CONTEXT_SIZE 53 + + #endif /* #if( configENABLE_TRUSTZONE == 1 ) */ + + #else /* #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) */ + + #if ( configENABLE_TRUSTZONE == 1 ) + +/* + * +----------+-----------------+------------------------------+-----+ + * | r4-r11 | r0-r3, r12, LR, | xSecureContext, PSP, PSPLIM, | | + * | | PC, xPSR | CONTROL, EXC_RETURN | | + * +----------+-----------------+------------------------------+-----+ + * + * <---------><----------------><------------------------------><----> + * 8 8 5 1 + */ + #define MAX_CONTEXT_SIZE 22 + + #else /* #if( configENABLE_TRUSTZONE == 1 ) */ + +/* + * +----------+-----------------+----------------------+-----+ + * | r4-r11 | r0-r3, r12, LR, | PSP, PSPLIM, CONTROL | | + * | | PC, xPSR | EXC_RETURN | | + * +----------+-----------------+----------------------+-----+ + * + * <---------><----------------><----------------------><----> + * 8 8 4 1 + */ + #define MAX_CONTEXT_SIZE 21 + + #endif /* #if( configENABLE_TRUSTZONE == 1 ) */ + + #endif /* #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) */ + +/* Flags used for xMPU_SETTINGS.ulTaskFlags member. */ + #define portSTACK_FRAME_HAS_PADDING_FLAG ( 1UL << 0UL ) + #define portTASK_IS_PRIVILEGED_FLAG ( 1UL << 1UL ) + +/* Size of an Access Control List (ACL) entry in bits. */ + #define portACL_ENTRY_SIZE_BITS ( 32U ) + + typedef struct MPU_SETTINGS + { + uint32_t ulMAIR0; /**< MAIR0 for the task containing attributes for all the 4 per task regions. */ + MPURegionSettings_t xRegionsSettings[ portTOTAL_NUM_REGIONS ]; /**< Settings for 4 per task regions. */ + uint32_t ulContext[ MAX_CONTEXT_SIZE ]; + uint32_t ulTaskFlags; + + #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) + xSYSTEM_CALL_STACK_INFO xSystemCallStackInfo; + #if ( configENABLE_ACCESS_CONTROL_LIST == 1 ) + uint32_t ulAccessControlList[ ( configPROTECTED_KERNEL_OBJECT_POOL_SIZE / portACL_ENTRY_SIZE_BITS ) + 1 ]; + #endif + #endif + } xMPU_SETTINGS; + +#endif /* configENABLE_MPU == 1 */ +/*-----------------------------------------------------------*/ + +/** + * @brief Validate priority of ISRs that are allowed to call FreeRTOS + * system calls. + */ +#ifdef configASSERT + #if ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) + void vPortValidateInterruptPriority( void ); + #define portASSERT_IF_INTERRUPT_PRIORITY_INVALID() vPortValidateInterruptPriority() + #endif +#endif + +/** + * @brief SVC numbers. + */ +#define portSVC_ALLOCATE_SECURE_CONTEXT 100 +#define portSVC_FREE_SECURE_CONTEXT 101 +#define portSVC_START_SCHEDULER 102 +#define portSVC_RAISE_PRIVILEGE 103 +#define portSVC_SYSTEM_CALL_EXIT 104 +#define portSVC_YIELD 105 +/*-----------------------------------------------------------*/ + +/** + * @brief Scheduler utilities. + */ +#if ( configENABLE_MPU == 1 ) + #define portYIELD() __asm volatile ( "svc %0" ::"i" ( portSVC_YIELD ) : "memory" ) + #define portYIELD_WITHIN_API() vPortYield() +#else + #define portYIELD() vPortYield() + #define portYIELD_WITHIN_API() vPortYield() +#endif + +#define portNVIC_INT_CTRL_REG ( *( ( volatile uint32_t * ) 0xe000ed04 ) ) +#define portNVIC_PENDSVSET_BIT ( 1UL << 28UL ) +#define portEND_SWITCHING_ISR( xSwitchRequired ) \ + do \ + { \ + if( xSwitchRequired ) \ + { \ + traceISR_EXIT_TO_SCHEDULER(); \ + portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET_BIT; \ + } \ + else \ + { \ + traceISR_EXIT(); \ + } \ + } while( 0 ) +#define portYIELD_FROM_ISR( x ) portEND_SWITCHING_ISR( x ) +/*-----------------------------------------------------------*/ + +/** + * @brief Critical section management. + */ +#define portSET_INTERRUPT_MASK_FROM_ISR() ulSetInterruptMask() +#define portCLEAR_INTERRUPT_MASK_FROM_ISR( x ) vClearInterruptMask( x ) +#define portENTER_CRITICAL() vPortEnterCritical() +#define portEXIT_CRITICAL() vPortExitCritical() +/*-----------------------------------------------------------*/ + +/** + * @brief Tickless idle/low power functionality. + */ +#ifndef portSUPPRESS_TICKS_AND_SLEEP + extern void vPortSuppressTicksAndSleep( TickType_t xExpectedIdleTime ); + #define portSUPPRESS_TICKS_AND_SLEEP( xExpectedIdleTime ) vPortSuppressTicksAndSleep( xExpectedIdleTime ) +#endif +/*-----------------------------------------------------------*/ + +/** + * @brief Task function macros as described on the FreeRTOS.org WEB site. + */ +#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void * pvParameters ) +#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void * pvParameters ) +/*-----------------------------------------------------------*/ + +#if ( configENABLE_TRUSTZONE == 1 ) + +/** + * @brief Allocate a secure context for the task. + * + * Tasks are not created with a secure context. Any task that is going to call + * secure functions must call portALLOCATE_SECURE_CONTEXT() to allocate itself a + * secure context before it calls any secure function. + * + * @param[in] ulSecureStackSize The size of the secure stack to be allocated. + */ + #define portALLOCATE_SECURE_CONTEXT( ulSecureStackSize ) vPortAllocateSecureContext( ulSecureStackSize ) + +/** + * @brief Called when a task is deleted to delete the task's secure context, + * if it has one. + * + * @param[in] pxTCB The TCB of the task being deleted. + */ + #define portCLEAN_UP_TCB( pxTCB ) vPortFreeSecureContext( ( uint32_t * ) pxTCB ) +#endif /* configENABLE_TRUSTZONE */ +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + +/** + * @brief Checks whether or not the processor is privileged. + * + * @return 1 if the processor is already privileged, 0 otherwise. + */ + #define portIS_PRIVILEGED() xIsPrivileged() + +/** + * @brief Raise an SVC request to raise privilege. + * + * The SVC handler checks that the SVC was raised from a system call and only + * then it raises the privilege. If this is called from any other place, + * the privilege is not raised. + */ + #define portRAISE_PRIVILEGE() __asm volatile ( "svc %0 \n" ::"i" ( portSVC_RAISE_PRIVILEGE ) : "memory" ); + +/** + * @brief Lowers the privilege level by setting the bit 0 of the CONTROL + * register. + */ + #define portRESET_PRIVILEGE() vResetPrivilege() +#else + #define portIS_PRIVILEGED() + #define portRAISE_PRIVILEGE() + #define portRESET_PRIVILEGE() +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + extern BaseType_t xPortIsTaskPrivileged( void ); + +/** + * @brief Checks whether or not the calling task is privileged. + * + * @return pdTRUE if the calling task is privileged, pdFALSE otherwise. + */ + #define portIS_TASK_PRIVILEGED() xPortIsTaskPrivileged() + +#endif /* configENABLE_MPU == 1 */ +/*-----------------------------------------------------------*/ + +/** + * @brief Barriers. + */ +#define portMEMORY_BARRIER() __asm volatile ( "" ::: "memory" ) +/*-----------------------------------------------------------*/ + +/* Select correct value of configUSE_PORT_OPTIMISED_TASK_SELECTION + * based on whether or not Mainline extension is implemented. */ +#ifndef configUSE_PORT_OPTIMISED_TASK_SELECTION + #if ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) + #define configUSE_PORT_OPTIMISED_TASK_SELECTION 1 + #else + #define configUSE_PORT_OPTIMISED_TASK_SELECTION 0 + #endif +#endif /* #ifndef configUSE_PORT_OPTIMISED_TASK_SELECTION */ + +/** + * @brief Port-optimised task selection. + */ +#if ( configUSE_PORT_OPTIMISED_TASK_SELECTION == 1 ) + +/** + * @brief Count the number of leading zeros in a 32-bit value. + */ + static portFORCE_INLINE uint32_t ulPortCountLeadingZeros( uint32_t ulBitmap ) + { + uint32_t ulReturn; + + __asm volatile ( "clz %0, %1" : "=r" ( ulReturn ) : "r" ( ulBitmap ) : "memory" ); + + return ulReturn; + } + +/* Check the configuration. */ + #if ( configMAX_PRIORITIES > 32 ) + #error configUSE_PORT_OPTIMISED_TASK_SELECTION can only be set to 1 when configMAX_PRIORITIES is less than or equal to 32. It is very rare that a system requires more than 10 to 15 different priorities as tasks that share a priority will time slice. + #endif + + #if ( portHAS_ARMV8M_MAIN_EXTENSION == 0 ) + #error ARMv8-M baseline implementations (such as Cortex-M23) do not support port-optimised task selection. Please set configUSE_PORT_OPTIMISED_TASK_SELECTION to 0 or leave it undefined. + #endif + +/** + * @brief Store/clear the ready priorities in a bit map. + */ + #define portRECORD_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) |= ( 1UL << ( uxPriority ) ) + #define portRESET_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) &= ~( 1UL << ( uxPriority ) ) + +/** + * @brief Get the priority of the highest-priority task that is ready to execute. + */ + #define portGET_HIGHEST_PRIORITY( uxTopPriority, uxReadyPriorities ) uxTopPriority = ( 31UL - ulPortCountLeadingZeros( ( uxReadyPriorities ) ) ) + +#endif /* configUSE_PORT_OPTIMISED_TASK_SELECTION */ +/*-----------------------------------------------------------*/ + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACROCOMMON_H */ diff --git a/thirdparty/freeRTOS/portable/GCC/ARM_CR5/port.c b/thirdparty/freeRTOS/portable/GCC/ARM_CR5/port.c new file mode 100644 index 0000000000..e19f7df338 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM_CR5/port.c @@ -0,0 +1,691 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* Standard includes. */ +#include +#include + +/* Scheduler includes. */ +#include "FreeRTOS.h" +#include "task.h" + +#ifndef configINTERRUPT_CONTROLLER_BASE_ADDRESS + #error configINTERRUPT_CONTROLLER_BASE_ADDRESS must be defined. Refer to Cortex-A equivalent: http: /*www.FreeRTOS.org/Using-FreeRTOS-on-Cortex-A-Embedded-Processors.html */ +#endif + +#ifndef configINTERRUPT_CONTROLLER_CPU_INTERFACE_OFFSET + #error configINTERRUPT_CONTROLLER_CPU_INTERFACE_OFFSET must be defined. Refer to Cortex-A equivalent: http: /*www.FreeRTOS.org/Using-FreeRTOS-on-Cortex-A-Embedded-Processors.html */ +#endif + +#ifndef configUNIQUE_INTERRUPT_PRIORITIES + #error configUNIQUE_INTERRUPT_PRIORITIES must be defined. Refer to Cortex-A equivalent: http: /*www.FreeRTOS.org/Using-FreeRTOS-on-Cortex-A-Embedded-Processors.html */ +#endif + +#ifndef configSETUP_TICK_INTERRUPT + #error configSETUP_TICK_INTERRUPT() must be defined. Refer to Cortex-A equivalent: http: /*www.FreeRTOS.org/Using-FreeRTOS-on-Cortex-A-Embedded-Processors.html */ +#endif /* configSETUP_TICK_INTERRUPT */ + +#ifndef configMAX_API_CALL_INTERRUPT_PRIORITY + #error configMAX_API_CALL_INTERRUPT_PRIORITY must be defined. Refer to Cortex-A equivalent: http: /*www.FreeRTOS.org/Using-FreeRTOS-on-Cortex-A-Embedded-Processors.html */ +#endif + +#if configMAX_API_CALL_INTERRUPT_PRIORITY == 0 + #error configMAX_API_CALL_INTERRUPT_PRIORITY must not be set to 0 +#endif + +#if configMAX_API_CALL_INTERRUPT_PRIORITY > configUNIQUE_INTERRUPT_PRIORITIES + #error configMAX_API_CALL_INTERRUPT_PRIORITY must be less than or equal to configUNIQUE_INTERRUPT_PRIORITIES as the lower the numeric priority value the higher the logical interrupt priority +#endif + +#if configUSE_PORT_OPTIMISED_TASK_SELECTION == 1 + /* Check the configuration. */ + #if ( configMAX_PRIORITIES > 32 ) + #error configUSE_PORT_OPTIMISED_TASK_SELECTION can only be set to 1 when configMAX_PRIORITIES is less than or equal to 32. It is very rare that a system requires more than 10 to 15 difference priorities as tasks that share a priority will time slice. + #endif +#endif /* configUSE_PORT_OPTIMISED_TASK_SELECTION */ + +/* In case security extensions are implemented. */ +#if configMAX_API_CALL_INTERRUPT_PRIORITY <= ( configUNIQUE_INTERRUPT_PRIORITIES / 2 ) + #error configMAX_API_CALL_INTERRUPT_PRIORITY must be greater than ( configUNIQUE_INTERRUPT_PRIORITIES / 2 ) +#endif + +/* + * __ARM_FP is defined by the c preprocessor when FPU support is enabled, + * usually with the -mfpu= argument and -mfloat-abi=. + * + * Note: Some implementations of the c standard library may use FPU registers + * for generic memory operations (memcpy, etc). + * When setting configUSE_TASK_FPU_SUPPORT == 1, care must be taken to + * ensure that the FPU registers are not used without an FPU context. + */ +#if ( configUSE_TASK_FPU_SUPPORT == 0 ) + #ifdef __ARM_FP + #error __ARM_FP is defined, so configUSE_TASK_FPU_SUPPORT must be set to either to 1 or 2. + #endif /* __ARM_FP */ +#elif ( configUSE_TASK_FPU_SUPPORT == 1 ) || ( configUSE_TASK_FPU_SUPPORT == 2 ) + #ifndef __ARM_FP + #error __ARM_FP is not defined, so configUSE_TASK_FPU_SUPPORT must be set to 0. + #endif /* __ARM_FP */ +#endif /* configUSE_TASK_FPU_SUPPORT */ + +/* + * Some vendor specific files default configCLEAR_TICK_INTERRUPT() in + * portmacro.h. + */ +#ifndef configCLEAR_TICK_INTERRUPT + #define configCLEAR_TICK_INTERRUPT() +#endif + +/* + * A critical section is exited when the critical section nesting count reaches + * this value. + */ +#define portNO_CRITICAL_NESTING ( ( uint32_t ) 0 ) + +/* + * In all GICs 255 can be written to the priority mask register to unmask all + * (but the lowest) interrupt priority. + */ +#define portUNMASK_VALUE ( 0xFFUL ) + +/* + * Tasks are not created with a floating point context, but can be given a + * floating point context after they have been created. A variable is stored as + * part of the tasks context that holds portNO_FLOATING_POINT_CONTEXT if the task + * does not have an FPU context, or any other value if the task does have an FPU + * context. + */ +#define portNO_FLOATING_POINT_CONTEXT ( ( StackType_t ) 0 ) + +/* Constants required to setup the initial task context. */ +#define portINITIAL_SPSR ( ( StackType_t ) 0x1f ) /* System mode, ARM mode, IRQ enabled FIQ enabled. */ +#define portTHUMB_MODE_BIT ( ( StackType_t ) 0x20 ) +#define portINTERRUPT_ENABLE_BIT ( 0x80UL ) +#define portTHUMB_MODE_ADDRESS ( 0x01UL ) + +/* + * Used by portASSERT_IF_INTERRUPT_PRIORITY_INVALID() when ensuring the binary + * point is zero. + */ +#define portBINARY_POINT_BITS ( ( uint8_t ) 0x03 ) + +/* Masks all bits in the APSR other than the mode bits. */ +#define portAPSR_MODE_BITS_MASK ( 0x1F ) + +/* The value of the mode bits in the APSR when the CPU is executing in user + * mode. */ +#define portAPSR_USER_MODE ( 0x10 ) + +/* The critical section macros only mask interrupts up to an application + * determined priority level. Sometimes it is necessary to turn interrupt off in + * the CPU itself before modifying certain hardware registers. */ +#define portCPU_IRQ_DISABLE() \ + __asm volatile ( "CPSID i" ::: "memory" ); \ + __asm volatile ( "DSB" ); \ + __asm volatile ( "ISB" ); + +#define portCPU_IRQ_ENABLE() \ + __asm volatile ( "CPSIE i" ::: "memory" ); \ + __asm volatile ( "DSB" ); \ + __asm volatile ( "ISB" ); + + +/* Macro to unmask all interrupt priorities. */ +#define portCLEAR_INTERRUPT_MASK() \ + { \ + portCPU_IRQ_DISABLE(); \ + portICCPMR_PRIORITY_MASK_REGISTER = portUNMASK_VALUE; \ + __asm volatile ( "DSB \n" \ + "ISB \n" ); \ + portCPU_IRQ_ENABLE(); \ + } + +#define portINTERRUPT_PRIORITY_REGISTER_OFFSET 0x400UL +#define portMAX_8_BIT_VALUE ( ( uint8_t ) 0xff ) +#define portBIT_0_SET ( ( uint8_t ) 0x01 ) + +/* + * Let the user override the pre-loading of the initial LR with the address of + * prvTaskExitError() in case is messes up unwinding of the stack in the + * debugger. + */ +#ifdef configTASK_RETURN_ADDRESS + #define portTASK_RETURN_ADDRESS configTASK_RETURN_ADDRESS +#else + #define portTASK_RETURN_ADDRESS prvTaskExitError +#endif + +#if ( configUSE_TASK_FPU_SUPPORT != 0 ) + +/* + * The space on the stack required to hold the FPU registers. + * + * The ARM Cortex R5 processor implements the VFPv3-D16 FPU + * architecture. This includes only 16 double-precision registers, + * instead of 32 as is in VFPv3. The register bank can be viewed + * either as sixteen 64-bit double-word registers (D0-D15) or + * thirty-two 32-bit single-word registers (S0-S31), in both cases + * the size of the bank remains the same. The FPU has also a 32-bit + * status register. + */ + #define portFPU_REGISTER_WORDS ( ( 16 * 2 ) + 1 ) +#endif /* configUSE_TASK_FPU_SUPPORT != 0 */ + +/*-----------------------------------------------------------*/ + +/* + * Starts the first task executing. This function is necessarily written in + * assembly code so is implemented in portASM.s. + */ +extern void vPortRestoreTaskContext( void ); + +/* + * Used to catch tasks that attempt to return from their implementing function. + */ +static void prvTaskExitError( void ); + +#if ( configUSE_TASK_FPU_SUPPORT != 0 ) + +/* + * If the application provides an implementation of vApplicationIRQHandler(), + * then it will get called directly without saving the FPU registers on + * interrupt entry, and this weak implementation of + * vApplicationFPUSafeIRQHandler() is just provided to remove linkage errors - + * it should never actually get called so its implementation contains a + * call to configASSERT() that will always fail. + * + * If the application provides its own implementation of + * vApplicationFPUSafeIRQHandler() then the implementation of + * vApplicationIRQHandler() provided in portASM.S will save the FPU registers + * before calling it. + * + * Therefore, if the application writer wants FPU registers to be saved on + * interrupt entry their IRQ handler must be called + * vApplicationFPUSafeIRQHandler(), and if the application writer does not want + * FPU registers to be saved on interrupt entry their IRQ handler must be + * called vApplicationIRQHandler(). + */ + void vApplicationFPUSafeIRQHandler( uint32_t ulICCIAR ) __attribute__( ( weak ) ); +#endif /* configUSE_TASK_FPU_SUPPORT != 0 */ + +/*-----------------------------------------------------------*/ + +/* + * A variable is used to keep track of the critical section nesting. This + * variable has to be stored as part of the task context and must be initialised to + * a non zero value to ensure interrupts don't inadvertently become unmasked before + * the scheduler starts. As it is stored as part of the task context it will + * automatically be set to 0 when the first task is started. + */ +volatile uint32_t ulCriticalNesting = 9999UL; + +#if ( configUSE_TASK_FPU_SUPPORT != 0 ) + +/* + * Saved as part of the task context. If ulPortTaskHasFPUContext is non-zero then + * a floating point context must be saved and restored for the task. + */ + uint32_t ulPortTaskHasFPUContext = pdFALSE; +#endif /* configUSE_TASK_FPU_SUPPORT != 0 */ + +/* Set to 1 to pend a context switch from an ISR. */ +uint32_t ulPortYieldRequired = pdFALSE; + +/* + * Counts the interrupt nesting depth. A context switch is only performed if + * if the nesting depth is 0. + */ +uint32_t ulPortInterruptNesting = 0UL; + +/* Used in asm code. */ +__attribute__( ( used ) ) const uint32_t ulICCIAR = portICCIAR_INTERRUPT_ACKNOWLEDGE_REGISTER_ADDRESS; +__attribute__( ( used ) ) const uint32_t ulICCEOIR = portICCEOIR_END_OF_INTERRUPT_REGISTER_ADDRESS; +__attribute__( ( used ) ) const uint32_t ulICCPMR = portICCPMR_PRIORITY_MASK_REGISTER_ADDRESS; +__attribute__( ( used ) ) const uint32_t ulMaxAPIPriorityMask = ( configMAX_API_CALL_INTERRUPT_PRIORITY << portPRIORITY_SHIFT ); + +/*-----------------------------------------------------------*/ + +/* + * See header file for description. + */ +StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack, + TaskFunction_t pxCode, + void * pvParameters ) +{ + /* + * Setup the initial stack of the task. The stack is set exactly as + * expected by the portRESTORE_CONTEXT() macro. + * + * The fist real value on the stack is the status register, which is set for + * system mode, with interrupts enabled. A few NULLs are added first to ensure + * GDB does not try decoding a non-existent return address. + */ + *pxTopOfStack = ( StackType_t ) NULL; + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) NULL; + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) NULL; + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) portINITIAL_SPSR; + + if( ( ( uint32_t ) pxCode & portTHUMB_MODE_ADDRESS ) != 0x00UL ) + { + /* The task will start in THUMB mode. */ + *pxTopOfStack |= portTHUMB_MODE_BIT; + } + + pxTopOfStack--; + + /* Next the return address, which in this case is the start of the task. */ + *pxTopOfStack = ( StackType_t ) pxCode; + pxTopOfStack--; + + /* Next all the registers other than the stack pointer. */ + *pxTopOfStack = ( StackType_t ) portTASK_RETURN_ADDRESS; /* R14 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x12121212; /* R12 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x11111111; /* R11 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x10101010; /* R10 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x09090909; /* R9 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x08080808; /* R8 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x07070707; /* R7 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x06060606; /* R6 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x05050505; /* R5 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x04040404; /* R4 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x03030303; /* R3 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x02020202; /* R2 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x01010101; /* R1 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pvParameters; /* R0 */ + + /* + * The task will start with a critical nesting count of 0 as interrupts are + * enabled. + */ + pxTopOfStack--; + *pxTopOfStack = portNO_CRITICAL_NESTING; + + #if ( configUSE_TASK_FPU_SUPPORT == 1 ) + { + /* + * The task will start without a floating point context. + * A task that uses the floating point hardware must call + * vPortTaskUsesFPU() before executing any floating point + * instructions. + */ + pxTopOfStack--; + *pxTopOfStack = portNO_FLOATING_POINT_CONTEXT; + } + #elif ( configUSE_TASK_FPU_SUPPORT == 2 ) + { + /* + * The task will start with a floating point context. Leave enough + * space for the registers and ensure they are initialized to 0. + */ + pxTopOfStack -= portFPU_REGISTER_WORDS; + memset( pxTopOfStack, 0x00, portFPU_REGISTER_WORDS * sizeof( StackType_t ) ); + + pxTopOfStack--; + *pxTopOfStack = pdTRUE; + ulPortTaskHasFPUContext = pdTRUE; + } + #elif ( configUSE_TASK_FPU_SUPPORT != 0 ) + { + #error Invalid configUSE_TASK_FPU_SUPPORT setting - configUSE_TASK_FPU_SUPPORT must be set to 0, 1, or 2. + } + #endif /* configUSE_TASK_FPU_SUPPORT */ + + return pxTopOfStack; +} +/*-----------------------------------------------------------*/ + +static void prvTaskExitError( void ) +{ + /* + * A function that implements a task must not exit or attempt to return to + * its caller as there is nothing to return to. If a task wants to exit it + * should instead call vTaskDelete( NULL ). + * + * Artificially force an assert() to be triggered if configASSERT() is + * defined, then stop here so application writers can catch the error. + */ + configASSERT( ulPortInterruptNesting == ~0UL ); + portDISABLE_INTERRUPTS(); + + for( ; ; ) + { + } +} +/*-----------------------------------------------------------*/ + +#if ( configUSE_TASK_FPU_SUPPORT != 0 ) + + void vApplicationFPUSafeIRQHandler( uint32_t ulICCIAR ) /* __attribute__( ( weak ) ) */ + { + ( void ) ulICCIAR; + configASSERT( ( volatile void * ) NULL ); + } + +#endif /* configUSE_TASK_FPU_SUPPORT != 0 */ +/*-----------------------------------------------------------*/ + +BaseType_t xPortStartScheduler( void ) +{ + uint32_t ulAPSR, ulCycles = 8; /* 8 bits per byte. */ + + #if ( configASSERT_DEFINED == 1 ) + { + volatile uint8_t ucOriginalPriority; + volatile uint8_t * const pucFirstUserPriorityRegister = ( volatile uint8_t * const ) ( configINTERRUPT_CONTROLLER_BASE_ADDRESS + portINTERRUPT_PRIORITY_REGISTER_OFFSET ); + volatile uint8_t ucMaxPriorityValue; + + /* + * Determine how many priority bits are implemented in the GIC. + * Save the interrupt priority value that is about to be clobbered. + */ + ucOriginalPriority = *pucFirstUserPriorityRegister; + + /* + * Determine the number of priority bits available. First write to + * all possible bits. + */ + *pucFirstUserPriorityRegister = portMAX_8_BIT_VALUE; + + /* Read the value back to see how many bits stuck. */ + ucMaxPriorityValue = *pucFirstUserPriorityRegister; + + /* Shift to the least significant bits. */ + while( ( ucMaxPriorityValue & portBIT_0_SET ) != portBIT_0_SET ) + { + ucMaxPriorityValue >>= ( uint8_t ) 0x01; + + /* + * If ulCycles reaches 0 then ucMaxPriorityValue must have been + * read as 0, indicating a misconfiguration. + */ + ulCycles--; + + if( ulCycles == 0 ) + { + break; + } + } + + /* + * Sanity check configUNIQUE_INTERRUPT_PRIORITIES matches the read + * value. + */ + configASSERT( ucMaxPriorityValue == portLOWEST_INTERRUPT_PRIORITY ); + + /* + * Restore the clobbered interrupt priority register to its original + * value. + */ + *pucFirstUserPriorityRegister = ucOriginalPriority; + } + #endif /* configASSERT_DEFINED */ + + /* + * Only continue if the CPU is not in User mode. The CPU must be in a + * Privileged mode for the scheduler to start. + */ + __asm volatile ( "MRS %0, APSR" : "=r" ( ulAPSR )::"memory" ); + ulAPSR &= portAPSR_MODE_BITS_MASK; + configASSERT( ulAPSR != portAPSR_USER_MODE ); + + if( ulAPSR != portAPSR_USER_MODE ) + { + /* + * Only continue if the binary point value is set to its lowest possible + * setting. See the comments in vPortValidateInterruptPriority() below for + * more information. + */ + configASSERT( ( portICCBPR_BINARY_POINT_REGISTER & portBINARY_POINT_BITS ) <= portMAX_BINARY_POINT_VALUE ); + + if( ( portICCBPR_BINARY_POINT_REGISTER & portBINARY_POINT_BITS ) <= portMAX_BINARY_POINT_VALUE ) + { + /* + * Interrupts are turned off in the CPU itself to ensure tick does + * not execute while the scheduler is being started. Interrupts are + * automatically turned back on in the CPU when the first task starts + * executing. + */ + portCPU_IRQ_DISABLE(); + + /* Start the timer that generates the tick ISR. */ + configSETUP_TICK_INTERRUPT(); + + /* Start the first task executing. */ + vPortRestoreTaskContext(); + } + } + + /* + * Will only get here if vTaskStartScheduler() was called with the CPU in + * a non-privileged mode or the binary point register was not set to its lowest + * possible value. prvTaskExitError() is referenced to prevent a compiler + * warning about it being defined but not referenced in the case that the user + * defines their own exit address. + */ + ( void ) prvTaskExitError; + + return 0; +} +/*-----------------------------------------------------------*/ + +void vPortEndScheduler( void ) +{ + /* + * Not implemented in ports where there is nothing to return to. + * Artificially force an assert. + */ + configASSERT( ulCriticalNesting == 1000UL ); +} +/*-----------------------------------------------------------*/ + +void vPortEnterCritical( void ) +{ + /* Mask interrupts up to the max syscall interrupt priority. */ + ulPortSetInterruptMask(); + + /* + * Now that interrupts are disabled, ulCriticalNesting can be accessed + * directly. Increment ulCriticalNesting to keep a count of how many times + * portENTER_CRITICAL() has been called. + */ + ulCriticalNesting++; + + /* + * This is not the interrupt safe version of the enter critical function so + * assert() if it is being called from an interrupt context. Only API + * functions that end in "FromISR" can be used in an interrupt. Only assert if + * the critical nesting count is 1 to protect against recursive calls if the + * assert function also uses a critical section. + */ + if( ulCriticalNesting == 1 ) + { + configASSERT( ulPortInterruptNesting == 0 ); + } +} +/*-----------------------------------------------------------*/ + +void vPortExitCritical( void ) +{ + if( ulCriticalNesting > portNO_CRITICAL_NESTING ) + { + /* Decrement the nesting count as the critical section is being exited. */ + ulCriticalNesting--; + + /* + * If the nesting level has reached zero then all interrupt + * priorities must be re-enabled. + */ + if( ulCriticalNesting == portNO_CRITICAL_NESTING ) + { + /* + * Critical nesting has reached zero so all interrupt priorities + * should be unmasked. + */ + portCLEAR_INTERRUPT_MASK(); + } + } +} +/*-----------------------------------------------------------*/ + +void FreeRTOS_Tick_Handler( void ) +{ + /* + * Set interrupt mask before altering scheduler structures. The tick + * handler runs at the lowest priority, so interrupts cannot already be masked, + * so there is no need to save and restore the current mask value. It is + * necessary to turn off interrupts in the CPU itself while the ICCPMR is being + * updated. + */ + portCPU_IRQ_DISABLE(); + portICCPMR_PRIORITY_MASK_REGISTER = ( uint32_t ) ( configMAX_API_CALL_INTERRUPT_PRIORITY << portPRIORITY_SHIFT ); + __asm volatile ( "dsb \n" + "isb \n" ::: "memory" ); + portCPU_IRQ_ENABLE(); + + /* Increment the RTOS tick. */ + if( xTaskIncrementTick() != pdFALSE ) + { + ulPortYieldRequired = pdTRUE; + } + + /* Ensure all interrupt priorities are active again. */ + portCLEAR_INTERRUPT_MASK(); + configCLEAR_TICK_INTERRUPT(); +} +/*-----------------------------------------------------------*/ + +#if ( configUSE_TASK_FPU_SUPPORT == 1 ) + + void vPortTaskUsesFPU( void ) + { + uint32_t ulInitialFPSCR = 0; + + /* + * A task is registering the fact that it needs an FPU context. Set the + * FPU flag (which is saved as part of the task context). + */ + ulPortTaskHasFPUContext = pdTRUE; + + /* Initialise the floating point status register. */ + __asm volatile ( "FMXR FPSCR, %0" ::"r" ( ulInitialFPSCR ) : "memory" ); + } + +#endif /* configUSE_TASK_FPU_SUPPORT == 1 */ +/*-----------------------------------------------------------*/ + +void vPortClearInterruptMask( uint32_t ulNewMaskValue ) +{ + if( ulNewMaskValue == pdFALSE ) + { + portCLEAR_INTERRUPT_MASK(); + } +} +/*-----------------------------------------------------------*/ + +uint32_t ulPortSetInterruptMask( void ) +{ + uint32_t ulReturn; + + /* Interrupts must be masked while ICCPMR is updated. */ + portCPU_IRQ_DISABLE(); + + if( portICCPMR_PRIORITY_MASK_REGISTER == ( uint32_t ) ( configMAX_API_CALL_INTERRUPT_PRIORITY << portPRIORITY_SHIFT ) ) + { + /* Interrupts were already masked. */ + ulReturn = pdTRUE; + } + else + { + ulReturn = pdFALSE; + portICCPMR_PRIORITY_MASK_REGISTER = ( uint32_t ) ( configMAX_API_CALL_INTERRUPT_PRIORITY << portPRIORITY_SHIFT ); + __asm volatile ( "dsb \n" + "isb \n" ::: "memory" ); + } + + portCPU_IRQ_ENABLE(); + + return ulReturn; +} +/*-----------------------------------------------------------*/ + +#if ( configASSERT_DEFINED == 1 ) + + void vPortValidateInterruptPriority( void ) + { + /* + * The following assertion will fail if a service routine (ISR) for + * an interrupt that has been assigned a priority above + * configMAX_SYSCALL_INTERRUPT_PRIORITY calls an ISR safe FreeRTOS API + * function. ISR safe FreeRTOS API functions must *only* be called + * from interrupts that have been assigned a priority at or below + * configMAX_SYSCALL_INTERRUPT_PRIORITY. + * + * Numerically low interrupt priority numbers represent logically high + * interrupt priorities, therefore the priority of the interrupt must + * be set to a value equal to or numerically *higher* than + * configMAX_SYSCALL_INTERRUPT_PRIORITY. + * + * FreeRTOS maintains separate thread and ISR API functions to ensure + * interrupt entry is as fast and simple as possible. + */ + + configASSERT( portICCRPR_RUNNING_PRIORITY_REGISTER >= ( uint32_t ) ( configMAX_API_CALL_INTERRUPT_PRIORITY << portPRIORITY_SHIFT ) ); + + /* + * Priority grouping: The interrupt controller (GIC) allows the bits + * that define each interrupt's priority to be split between bits that + * define the interrupt's pre-emption priority bits and bits that define + * the interrupt's sub-priority. For simplicity all bits must be defined + * to be pre-emption priority bits. The following assertion will fail if + * this is not the case (if some bits represent a sub-priority). + * + * The priority grouping is configured by the GIC's binary point register + * (ICCBPR). Writing 0 to ICCBPR will ensure it is set to its lowest + * possible value (which may be above 0). + */ + configASSERT( ( portICCBPR_BINARY_POINT_REGISTER & portBINARY_POINT_BITS ) <= portMAX_BINARY_POINT_VALUE ); + } + +#endif /* configASSERT_DEFINED */ +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/GCC/ARM_CR5/portASM.S b/thirdparty/freeRTOS/portable/GCC/ARM_CR5/portASM.S new file mode 100644 index 0000000000..190a3e1db7 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM_CR5/portASM.S @@ -0,0 +1,337 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + + .text + .arm + + .set SYS_MODE, 0x1f + .set SVC_MODE, 0x13 + .set IRQ_MODE, 0x12 + + /* Hardware registers. */ + .extern ulICCIAR + .extern ulICCEOIR + .extern ulICCPMR + + /* Variables and functions. */ + .extern ulMaxAPIPriorityMask + .extern _freertos_vector_table + .extern pxCurrentTCB + .extern vTaskSwitchContext + .extern vApplicationIRQHandler + .extern ulPortInterruptNesting + +#if defined( __ARM_FP ) + .extern ulPortTaskHasFPUContext +#endif /* __ARM_FP */ + + .global FreeRTOS_IRQ_Handler + .global FreeRTOS_SWI_Handler + .global vPortRestoreTaskContext + +.macro portSAVE_CONTEXT + + /* Save the LR and SPSR onto the system mode stack before switching to + system mode to save the remaining system mode registers. */ + SRSDB sp!, #SYS_MODE + CPS #SYS_MODE + PUSH {R0-R12, R14} + + /* Push the critical nesting count. */ + LDR R2, ulCriticalNestingConst + LDR R1, [R2] + PUSH {R1} + + #if defined( __ARM_FP ) + /* Does the task have a floating point context that needs saving? If + ulPortTaskHasFPUContext is 0 then no. */ + LDR R2, ulPortTaskHasFPUContextConst + LDR R3, [R2] + CMP R3, #0 + + /* Save the floating point context, if any. */ + FMRXNE R1, FPSCR + PUSHNE {R1} + VPUSHNE {D0-D15} + + /* Save ulPortTaskHasFPUContext itself. */ + PUSH {R3} + #endif /* __ARM_FP */ + + /* Save the stack pointer in the TCB. */ + LDR R0, pxCurrentTCBConst + LDR R1, [R0] + STR SP, [R1] + + .endm + +; /**********************************************************************/ + +.macro portRESTORE_CONTEXT + + /* Set the SP to point to the stack of the task being restored. */ + LDR R0, pxCurrentTCBConst + LDR R1, [R0] + LDR SP, [R1] + + #if defined( __ARM_FP ) + /* + * Is there a floating point context to restore? If the restored + * ulPortTaskHasFPUContext is zero then no. + */ + LDR R0, ulPortTaskHasFPUContextConst + POP {R1} + STR R1, [R0] + CMP R1, #0 + + /* Restore the floating point context, if any. */ + VPOPNE {D0-D15} + POPNE {R0} + VMSRNE FPSCR, R0 + #endif /* __ARM_FP */ + + /* Restore the critical section nesting depth. */ + LDR R0, ulCriticalNestingConst + POP {R1} + STR R1, [R0] + + /* Ensure the priority mask is correct for the critical nesting depth. */ + LDR R2, ulICCPMRConst + LDR R2, [R2] + CMP R1, #0 + MOVEQ R4, #255 + LDRNE R4, ulMaxAPIPriorityMaskConst + LDRNE R4, [R4] + STR R4, [R2] + + /* Restore all system mode registers other than the SP (which is already + being used). */ + POP {R0-R12, R14} + + /* Return to the task code, loading CPSR on the way. */ + RFEIA sp! + + .endm + + +/****************************************************************************** + * SVC handler is used to start the scheduler. + *****************************************************************************/ +.align 4 +.type FreeRTOS_SWI_Handler, %function +FreeRTOS_SWI_Handler: + /* Save the context of the current task and select a new task to run. */ + portSAVE_CONTEXT + + /* Ensure bit 2 of the stack pointer is clear. */ + MOV r2, sp + AND r2, r2, #4 + SUB sp, sp, r2 + + LDR R0, vTaskSwitchContextConst + BLX R0 + + portRESTORE_CONTEXT + + +/****************************************************************************** + * vPortRestoreTaskContext is used to start the scheduler. + *****************************************************************************/ +.type vPortRestoreTaskContext, %function +vPortRestoreTaskContext: + /* Switch to system mode. */ + CPS #SYS_MODE + portRESTORE_CONTEXT + +.align 4 +.type FreeRTOS_IRQ_Handler, %function +FreeRTOS_IRQ_Handler: + + /* Return to the interrupted instruction. */ + SUB lr, lr, #4 + + /* Push the return address and SPSR. */ + PUSH {lr} + MRS lr, SPSR + PUSH {lr} + + /* Change to supervisor mode to allow reentry. */ + CPS #SVC_MODE + + /* Push used registers. */ + PUSH {r0-r4, r12} + + /* Increment nesting count. r3 holds the address of ulPortInterruptNesting + for future use. r1 holds the original ulPortInterruptNesting value for + future use. */ + LDR r3, ulPortInterruptNestingConst + LDR r1, [r3] + ADD r4, r1, #1 + STR r4, [r3] + + /* Read value from the interrupt acknowledge register, which is stored in r0 + for future parameter and interrupt clearing use. */ + LDR r2, ulICCIARConst + LDR r2, [r2] + LDR r0, [r2] + + /* Ensure bit 2 of the stack pointer is clear. r2 holds the bit 2 value for + future use. _RB_ Is this ever needed provided the start of the stack is + alligned on an 8-byte boundary? */ + MOV r2, sp + AND r2, r2, #4 + SUB sp, sp, r2 + + /* Call the interrupt handler. */ + PUSH {r0-r4, lr} + LDR r1, vApplicationIRQHandlerConst + BLX r1 + POP {r0-r4, lr} + ADD sp, sp, r2 + + CPSID i + DSB + ISB + + /* Write the value read from ICCIAR to ICCEOIR. */ + LDR r4, ulICCEOIRConst + LDR r4, [r4] + STR r0, [r4] + + /* Restore the old nesting count. */ + STR r1, [r3] + + /* A context switch is never performed if the nesting count is not 0. */ + CMP r1, #0 + BNE exit_without_switch + + /* Did the interrupt request a context switch? r1 holds the address of + ulPortYieldRequired and r0 the value of ulPortYieldRequired for future + use. */ + LDR r1, =ulPortYieldRequired + LDR r0, [r1] + CMP r0, #0 + BNE switch_before_exit + +exit_without_switch: + /* No context switch. Restore used registers, LR_irq and SPSR before + returning. */ + POP {r0-r4, r12} + CPS #IRQ_MODE + POP {LR} + MSR SPSR_cxsf, LR + POP {LR} + MOVS PC, LR + +switch_before_exit: + /* A context switch is to be performed. Clear the context switch pending + flag. */ + MOV r0, #0 + STR r0, [r1] + + /* Restore used registers, LR-irq and SPSR before saving the context + to the task stack. */ + POP {r0-r4, r12} + CPS #IRQ_MODE + POP {LR} + MSR SPSR_cxsf, LR + POP {LR} + portSAVE_CONTEXT + + /* Ensure bit 2 of the stack pointer is clear. */ + MOV r2, sp + AND r2, r2, #4 + SUB sp, sp, r2 + + /* Call the function that selects the new task to execute. + vTaskSwitchContext() if vTaskSwitchContext() uses LDRD or STRD + instructions, or 8 byte aligned stack allocated data. LR does not need + saving as a new LR will be loaded by portRESTORE_CONTEXT anyway. */ + LDR R0, vTaskSwitchContextConst + BLX R0 + + /* Restore the context of, and branch to, the task selected to execute + next. */ + portRESTORE_CONTEXT + +/****************************************************************************** + * If the application provides an implementation of vApplicationIRQHandler(), + * then it will get called directly without saving the FPU registers on + * interrupt entry, and this weak implementation of + * vApplicationIRQHandler() will not get called. + * + * If the application provides its own implementation of + * vApplicationFPUSafeIRQHandler() then this implementation of + * vApplicationIRQHandler() will be called, save the FPU registers, and then + * call vApplicationFPUSafeIRQHandler(). + * + * Therefore, if the application writer wants FPU registers to be saved on + * interrupt entry their IRQ handler must be called + * vApplicationFPUSafeIRQHandler(), and if the application writer does not want + * FPU registers to be saved on interrupt entry their IRQ handler must be + * called vApplicationIRQHandler(). + *****************************************************************************/ +.align 4 +.weak vApplicationIRQHandler +.type vApplicationIRQHandler, %function +vApplicationIRQHandler: + + PUSH {LR} + + #if defined( __ARM_FP ) + FMRX R1, FPSCR + VPUSH {D0-D15} + PUSH {R1} + + LDR r1, vApplicationFPUSafeIRQHandlerConst + BLX r1 + + POP {R0} + VPOP {D0-D15} + VMSR FPSCR, R0 + #endif /* __ARM_FP */ + + POP {PC} + +ulICCIARConst: .word ulICCIAR +ulICCEOIRConst: .word ulICCEOIR +ulICCPMRConst: .word ulICCPMR +pxCurrentTCBConst: .word pxCurrentTCB +ulCriticalNestingConst: .word ulCriticalNesting + +#if defined( __ARM_FP ) + ulPortTaskHasFPUContextConst: .word ulPortTaskHasFPUContext + vApplicationFPUSafeIRQHandlerConst: .word vApplicationFPUSafeIRQHandler +#endif /* __ARM_FP */ + +ulMaxAPIPriorityMaskConst: .word ulMaxAPIPriorityMask +vTaskSwitchContextConst: .word vTaskSwitchContext +vApplicationIRQHandlerConst: .word vApplicationIRQHandler +ulPortInterruptNestingConst: .word ulPortInterruptNesting + +.end diff --git a/thirdparty/freeRTOS/portable/GCC/ARM_CR5/portmacro.h b/thirdparty/freeRTOS/portable/GCC/ARM_CR5/portmacro.h new file mode 100644 index 0000000000..72564cd089 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM_CR5/portmacro.h @@ -0,0 +1,220 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/*----------------------------------------------------------- + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the given hardware + * and compiler. + * + * These settings should not be altered. + *----------------------------------------------------------- + */ + +/* Type definitions. */ +#define portCHAR char +#define portFLOAT float +#define portDOUBLE double +#define portLONG long +#define portSHORT short +#define portSTACK_TYPE uint32_t +#define portBASE_TYPE long + +typedef portSTACK_TYPE StackType_t; +typedef long BaseType_t; +typedef unsigned long UBaseType_t; + +typedef uint32_t TickType_t; +#define portMAX_DELAY ( TickType_t ) 0xffffffffUL + +/*-----------------------------------------------------------*/ + +/* Hardware specifics. */ +#define portSTACK_GROWTH ( -1 ) +#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) +#define portBYTE_ALIGNMENT 8 + +/*-----------------------------------------------------------*/ + +/* Task utilities. */ + +/* Called at the end of an ISR that can cause a context switch. */ +#define portEND_SWITCHING_ISR( xSwitchRequired ) \ + { \ + extern uint32_t ulPortYieldRequired; \ + \ + if( xSwitchRequired != pdFALSE ) \ + { \ + ulPortYieldRequired = pdTRUE; \ + } \ + } + +#define portYIELD_FROM_ISR( x ) portEND_SWITCHING_ISR( x ) +#define portYIELD() __asm volatile ( "SWI 0" ::: "memory" ); + + +/*----------------------------------------------------------- +* Critical section control +*----------------------------------------------------------*/ + +extern void vPortEnterCritical( void ); +extern void vPortExitCritical( void ); +extern uint32_t ulPortSetInterruptMask( void ); +extern void vPortClearInterruptMask( uint32_t ulNewMaskValue ); +extern void vPortInstallFreeRTOSVectorTable( void ); + +/* + * These macros do not globally disable/enable interrupts. They do mask off + * interrupts that have a priority below configMAX_API_CALL_INTERRUPT_PRIORITY. + */ +#define portENTER_CRITICAL() vPortEnterCritical(); +#define portEXIT_CRITICAL() vPortExitCritical(); +#define portDISABLE_INTERRUPTS() ulPortSetInterruptMask() +#define portENABLE_INTERRUPTS() vPortClearInterruptMask( 0 ) +#define portSET_INTERRUPT_MASK_FROM_ISR() ulPortSetInterruptMask() +#define portCLEAR_INTERRUPT_MASK_FROM_ISR( x ) vPortClearInterruptMask( x ) + +/*-----------------------------------------------------------*/ + +/* + * Task function macros as described on the FreeRTOS.org WEB site. These are + * not required for this port but included in case common demo code that uses these + * macros is used. + */ +#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void * pvParameters ) +#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void * pvParameters ) + +/* + * Prototype of the FreeRTOS tick handler. This must be installed as the + * handler for whichever peripheral is used to generate the RTOS tick. + */ +void FreeRTOS_Tick_Handler( void ); + +/* + * If configUSE_TASK_FPU_SUPPORT is set to 1, then tasks are created without an + * FPU context and must call vPortTaskUsesFPU() to allocate an FPU context + * prior to any FPU instructions. If configUSE_TASK_FPU_SUPPORT is set to 2, + * then all tasks have an FPU context allocated by default. + */ +#if ( configUSE_TASK_FPU_SUPPORT == 1 ) + void vPortTaskUsesFPU( void ); + #define portTASK_USES_FLOATING_POINT() vPortTaskUsesFPU() +#elif ( configUSE_TASK_FPU_SUPPORT == 2 ) + +/* + * Each task has an FPU context already, so define this function away to + * prevent it being called accidentally. + */ + #define vPortTaskUsesFPU() + #define portTASK_USES_FLOATING_POINT() +#endif /* configUSE_TASK_FPU_SUPPORT */ + +#define portLOWEST_INTERRUPT_PRIORITY ( ( ( uint32_t ) configUNIQUE_INTERRUPT_PRIORITIES ) - 1UL ) +#define portLOWEST_USABLE_INTERRUPT_PRIORITY ( portLOWEST_INTERRUPT_PRIORITY - 1UL ) + +/* Architecture specific optimisations. */ +#ifndef configUSE_PORT_OPTIMISED_TASK_SELECTION + #define configUSE_PORT_OPTIMISED_TASK_SELECTION 1 +#endif + +#if configUSE_PORT_OPTIMISED_TASK_SELECTION == 1 + +/* Store/clear the ready priorities in a bit map. */ + #define portRECORD_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) |= ( 1UL << ( uxPriority ) ) + #define portRESET_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) &= ~( 1UL << ( uxPriority ) ) + +/*-----------------------------------------------------------*/ + + #define portGET_HIGHEST_PRIORITY( uxTopPriority, uxReadyPriorities ) uxTopPriority = ( 31 - __builtin_clz( uxReadyPriorities ) ) + +#endif /* configUSE_PORT_OPTIMISED_TASK_SELECTION */ + +#ifdef configASSERT + void vPortValidateInterruptPriority( void ); + #define portASSERT_IF_INTERRUPT_PRIORITY_INVALID() vPortValidateInterruptPriority() +#endif /* configASSERT */ + +#define portNOP() __asm volatile ( "NOP" ) + + +/* + * The number of bits to shift for an interrupt priority is dependent on the + * number of bits implemented by the interrupt controller. + */ +#if configUNIQUE_INTERRUPT_PRIORITIES == 16 + #define portPRIORITY_SHIFT 4 + #define portMAX_BINARY_POINT_VALUE 3 +#elif configUNIQUE_INTERRUPT_PRIORITIES == 32 + #define portPRIORITY_SHIFT 3 + #define portMAX_BINARY_POINT_VALUE 2 +#elif configUNIQUE_INTERRUPT_PRIORITIES == 64 + #define portPRIORITY_SHIFT 2 + #define portMAX_BINARY_POINT_VALUE 1 +#elif configUNIQUE_INTERRUPT_PRIORITIES == 128 + #define portPRIORITY_SHIFT 1 + #define portMAX_BINARY_POINT_VALUE 0 +#elif configUNIQUE_INTERRUPT_PRIORITIES == 256 + #define portPRIORITY_SHIFT 0 + #define portMAX_BINARY_POINT_VALUE 0 +#else /* if configUNIQUE_INTERRUPT_PRIORITIES == 16 */ + #error Invalid configUNIQUE_INTERRUPT_PRIORITIES setting. configUNIQUE_INTERRUPT_PRIORITIES must be set to the number of unique priorities implemented by the target hardware +#endif /* if configUNIQUE_INTERRUPT_PRIORITIES == 16 */ + +/* Interrupt controller access addresses. */ +#define portICCPMR_PRIORITY_MASK_OFFSET ( 0x04 ) +#define portICCIAR_INTERRUPT_ACKNOWLEDGE_OFFSET ( 0x0C ) +#define portICCEOIR_END_OF_INTERRUPT_OFFSET ( 0x10 ) +#define portICCBPR_BINARY_POINT_OFFSET ( 0x08 ) +#define portICCRPR_RUNNING_PRIORITY_OFFSET ( 0x14 ) + +#define portINTERRUPT_CONTROLLER_CPU_INTERFACE_ADDRESS ( configINTERRUPT_CONTROLLER_BASE_ADDRESS + configINTERRUPT_CONTROLLER_CPU_INTERFACE_OFFSET ) +#define portICCPMR_PRIORITY_MASK_REGISTER ( *( ( volatile uint32_t * ) ( portINTERRUPT_CONTROLLER_CPU_INTERFACE_ADDRESS + portICCPMR_PRIORITY_MASK_OFFSET ) ) ) +#define portICCIAR_INTERRUPT_ACKNOWLEDGE_REGISTER_ADDRESS ( portINTERRUPT_CONTROLLER_CPU_INTERFACE_ADDRESS + portICCIAR_INTERRUPT_ACKNOWLEDGE_OFFSET ) +#define portICCEOIR_END_OF_INTERRUPT_REGISTER_ADDRESS ( portINTERRUPT_CONTROLLER_CPU_INTERFACE_ADDRESS + portICCEOIR_END_OF_INTERRUPT_OFFSET ) +#define portICCPMR_PRIORITY_MASK_REGISTER_ADDRESS ( portINTERRUPT_CONTROLLER_CPU_INTERFACE_ADDRESS + portICCPMR_PRIORITY_MASK_OFFSET ) +#define portICCBPR_BINARY_POINT_REGISTER ( *( ( const volatile uint32_t * ) ( portINTERRUPT_CONTROLLER_CPU_INTERFACE_ADDRESS + portICCBPR_BINARY_POINT_OFFSET ) ) ) +#define portICCRPR_RUNNING_PRIORITY_REGISTER ( *( ( const volatile uint32_t * ) ( portINTERRUPT_CONTROLLER_CPU_INTERFACE_ADDRESS + portICCRPR_RUNNING_PRIORITY_OFFSET ) ) ) + +#define portMEMORY_BARRIER() __asm volatile ( "" ::: "memory" ) + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } /* extern C */ +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/GCC/ARM_CRx_MPU/mpu_wrappers_v2_asm.S b/thirdparty/freeRTOS/portable/GCC/ARM_CRx_MPU/mpu_wrappers_v2_asm.S new file mode 100644 index 0000000000..38b7e7a8f3 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM_CRx_MPU/mpu_wrappers_v2_asm.S @@ -0,0 +1,867 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2024 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* ----------------------------------------------------------------------------------- */ + + .arm + .syntax unified + .section freertos_system_calls + +#define FREERTOS_ASSEMBLY + #include "FreeRTOSConfig.h" + #include "portmacro_asm.h" + #include "mpu_syscall_numbers.h" +#undef FREERTOS_ASSEMBLY + +/* ----------------------- Start of Port Specific System Calls ----------------------- */ + +/* + * void vPortYield( void ); + */ +.align 4 +.global vPortYield +.type vPortYield, %function +vPortYield: + SVC #portSVC_YIELD + BX LR + +/* ----------------------------------------------------------------------------------- */ + +/* + * void vPortSystemCallExit( void ); + */ +.align 4 +.global vPortSystemCallExit +.type vPortSystemCallExit, %function +vPortSystemCallExit: + SVC #portSVC_SYSTEM_CALL_EXIT + BX LR + +/* ----------------------------------------------------------------------------------- */ + +/* + * BaseType_t xPortIsPrivileged( void ); + * + * According to the Procedure Call Standard for the ARM Architecture (AAPCS): + * - Return value must be in R0. + */ +.align 4 +.global xPortIsPrivileged +.type xPortIsPrivileged, %function +xPortIsPrivileged: + MRS R0, CPSR /* R0 = CPSR. */ + AND R0, R0, #0x1F /* R0 = R0 & 0x1F. Extract mode bits.*/ + CMP R0, #USER_MODE /* If R0 == #USER_MODE. */ + MOVEQ R0, #0x0 /* Then, set R0 to 0 to indicate that the processer is not privileged. */ + MOVNE R0, #0x01 /* Otherwise, set R0 to 1 to indicate that the processer is privileged. */ + BX LR + +/* ----------------------------------------------------------------------------------- */ + +/* + * UBaseType_t ulPortCountLeadingZeros( UBaseType_t ulBitmap ); + * + * According to the Procedure Call Standard for the ARM Architecture (AAPCS): + * - Parameter ulBitmap is passed in R0. + * - Return value must be in R0. + */ +.align 4 +.weak ulPortCountLeadingZeros +.type ulPortCountLeadingZeros, %function +ulPortCountLeadingZeros: + CLZ R0, R0 + BX LR + +/* ------------------- End of Port Specific System Calls ------------------- */ + +.macro INVOKE_SYSTEM_CALL systemCallNumber, systemCallImpl + PUSH {R0} + MRS R0, CPSR + AND R0, R0, #0x1F + CMP R0, #USER_MODE + POP {R0} + SVCEQ \systemCallNumber + B \systemCallImpl +.endm + +/* ----------------------------------------------------------------------------------- */ + +.extern MPU_xTaskGetTickCountImpl +.align 4 +.global MPU_xTaskGetTickCount +.type MPU_xTaskGetTickCount, function +MPU_xTaskGetTickCount: + INVOKE_SYSTEM_CALL #SYSTEM_CALL_xTaskGetTickCount, MPU_xTaskGetTickCountImpl + +/* ----------------------------------------------------------------------------------- */ + +.extern MPU_uxTaskGetNumberOfTasksImpl +.align 4 +.global MPU_uxTaskGetNumberOfTasks +.type MPU_uxTaskGetNumberOfTasks, function +MPU_uxTaskGetNumberOfTasks: + INVOKE_SYSTEM_CALL #SYSTEM_CALL_uxTaskGetNumberOfTasks, MPU_uxTaskGetNumberOfTasksImpl + +/* ----------------------------------------------------------------------------------- */ + +.extern MPU_vTaskSetTimeOutStateImpl +.align 4 +.global MPU_vTaskSetTimeOutState +.type MPU_vTaskSetTimeOutState, function +MPU_vTaskSetTimeOutState: + INVOKE_SYSTEM_CALL #SYSTEM_CALL_vTaskSetTimeOutState, MPU_vTaskSetTimeOutStateImpl + +/* ----------------------------------------------------------------------------------- */ + +.extern MPU_xTaskCheckForTimeOutImpl +.align 4 +.global MPU_xTaskCheckForTimeOut +.type MPU_xTaskCheckForTimeOut, function +MPU_xTaskCheckForTimeOut: + INVOKE_SYSTEM_CALL #SYSTEM_CALL_xTaskCheckForTimeOut, MPU_xTaskCheckForTimeOutImpl + +/* ----------------------------------------------------------------------------------- */ + +.extern MPU_xQueueGenericSendImpl +.align 4 +.global MPU_xQueueGenericSend +.type MPU_xQueueGenericSend, function +MPU_xQueueGenericSend: + INVOKE_SYSTEM_CALL #SYSTEM_CALL_xQueueGenericSend, MPU_xQueueGenericSendImpl + +/* ----------------------------------------------------------------------------------- */ + +.extern MPU_uxQueueMessagesWaitingImpl +.align 4 +.global MPU_uxQueueMessagesWaiting +.type MPU_uxQueueMessagesWaiting, function +MPU_uxQueueMessagesWaiting: + INVOKE_SYSTEM_CALL #SYSTEM_CALL_uxQueueMessagesWaiting, MPU_uxQueueMessagesWaitingImpl + +/* ----------------------------------------------------------------------------------- */ + +.extern MPU_uxQueueSpacesAvailableImpl +.align 4 +.global MPU_uxQueueSpacesAvailable +.type MPU_uxQueueSpacesAvailable, function +MPU_uxQueueSpacesAvailable: + INVOKE_SYSTEM_CALL #SYSTEM_CALL_uxQueueSpacesAvailable, MPU_uxQueueSpacesAvailableImpl + +/* ----------------------------------------------------------------------------------- */ + +.extern MPU_xQueueReceiveImpl +.align 4 +.global MPU_xQueueReceive +.type MPU_xQueueReceive, function +MPU_xQueueReceive: + INVOKE_SYSTEM_CALL #SYSTEM_CALL_xQueueReceive, MPU_xQueueReceiveImpl + +/* ----------------------------------------------------------------------------------- */ + +.extern MPU_xQueuePeekImpl +.align 4 +.global MPU_xQueuePeek +.type MPU_xQueuePeek, function +MPU_xQueuePeek: + INVOKE_SYSTEM_CALL #SYSTEM_CALL_xQueuePeek, MPU_xQueuePeekImpl + +/* ----------------------------------------------------------------------------------- */ + +.extern MPU_xQueueSemaphoreTakeImpl +.align 4 +.global MPU_xQueueSemaphoreTake +.type MPU_xQueueSemaphoreTake, function +MPU_xQueueSemaphoreTake: + INVOKE_SYSTEM_CALL #SYSTEM_CALL_xQueueSemaphoreTake, MPU_xQueueSemaphoreTakeImpl + +/* ----------------------------------------------------------------------------------- */ + +#if ( configUSE_EVENT_GROUPS == 1 ) + + .extern MPU_xEventGroupWaitBitsImpl + .align 4 + .global MPU_xEventGroupWaitBitsEntry + .type MPU_xEventGroupWaitBitsEntry, function + MPU_xEventGroupWaitBitsEntry: + INVOKE_SYSTEM_CALL #SYSTEM_CALL_xEventGroupWaitBits, MPU_xEventGroupWaitBitsImpl + + /* ----------------------------------------------------------------------------------- */ + + .extern MPU_xEventGroupClearBitsImpl + .align 4 + .global MPU_xEventGroupClearBits + .type MPU_xEventGroupClearBits, function + MPU_xEventGroupClearBits: + INVOKE_SYSTEM_CALL #SYSTEM_CALL_xEventGroupClearBits, MPU_xEventGroupClearBitsImpl + + /* ----------------------------------------------------------------------------------- */ + + .extern MPU_xEventGroupSetBitsImpl + .align 4 + .global MPU_xEventGroupSetBits + .type MPU_xEventGroupSetBits, function + MPU_xEventGroupSetBits: + INVOKE_SYSTEM_CALL #SYSTEM_CALL_xEventGroupSetBits, MPU_xEventGroupSetBitsImpl + + /* ----------------------------------------------------------------------------------- */ + + .extern MPU_xEventGroupSyncImpl + .align 4 + .global MPU_xEventGroupSync + .type MPU_xEventGroupSync, function + MPU_xEventGroupSync: + INVOKE_SYSTEM_CALL #SYSTEM_CALL_xEventGroupSync, MPU_xEventGroupSyncImpl + +#endif /* if ( configUSE_EVENT_GROUPS == 1 ) */ + +/* ----------------------------------------------------------------------------------- */ + +#if ( configUSE_STREAM_BUFFERS == 1 ) + + .extern MPU_xStreamBufferSendImpl + .align 4 + .global MPU_xStreamBufferSend + .type MPU_xStreamBufferSend, function + MPU_xStreamBufferSend: + INVOKE_SYSTEM_CALL #SYSTEM_CALL_xStreamBufferSend, MPU_xStreamBufferSendImpl + + /* ----------------------------------------------------------------------------------- */ + + .extern MPU_xStreamBufferReceiveImpl + .align 4 + .global MPU_xStreamBufferReceive + .type MPU_xStreamBufferReceive, function + MPU_xStreamBufferReceive: + INVOKE_SYSTEM_CALL #SYSTEM_CALL_xStreamBufferReceive, MPU_xStreamBufferReceiveImpl + + /* ----------------------------------------------------------------------------------- */ + + .extern MPU_xStreamBufferIsFullImpl + .align 4 + .global MPU_xStreamBufferIsFull + .type MPU_xStreamBufferIsFull, function + MPU_xStreamBufferIsFull: + INVOKE_SYSTEM_CALL #SYSTEM_CALL_xStreamBufferIsFull, MPU_xStreamBufferIsFullImpl + + /* ----------------------------------------------------------------------------------- */ + + .extern MPU_xStreamBufferIsEmptyImpl + .align 4 + .global MPU_xStreamBufferIsEmpty + .type MPU_xStreamBufferIsEmpty, function + MPU_xStreamBufferIsEmpty: + INVOKE_SYSTEM_CALL #SYSTEM_CALL_xStreamBufferIsEmpty, MPU_xStreamBufferIsEmptyImpl + + /* ----------------------------------------------------------------------------------- */ + + .extern MPU_xStreamBufferSpacesAvailableImpl + .align 4 + .global MPU_xStreamBufferSpacesAvailable + .type MPU_xStreamBufferSpacesAvailable, function + MPU_xStreamBufferSpacesAvailable: + INVOKE_SYSTEM_CALL #SYSTEM_CALL_xStreamBufferSpacesAvailable, MPU_xStreamBufferSpacesAvailableImpl + + /* ----------------------------------------------------------------------------------- */ + + .extern MPU_xStreamBufferBytesAvailableImpl + .align 4 + .global MPU_xStreamBufferBytesAvailable + .type MPU_xStreamBufferBytesAvailable, function + MPU_xStreamBufferBytesAvailable: + INVOKE_SYSTEM_CALL #SYSTEM_CALL_xStreamBufferBytesAvailable, MPU_xStreamBufferBytesAvailableImpl + + /* ----------------------------------------------------------------------------------- */ + + .extern MPU_xStreamBufferSetTriggerLevelImpl + .align 4 + .global MPU_xStreamBufferSetTriggerLevel + .type MPU_xStreamBufferSetTriggerLevel, function + MPU_xStreamBufferSetTriggerLevel: + INVOKE_SYSTEM_CALL #SYSTEM_CALL_xStreamBufferSetTriggerLevel, MPU_xStreamBufferSetTriggerLevelImpl + + /* ----------------------------------------------------------------------------------- */ + + .extern MPU_xStreamBufferNextMessageLengthBytesImpl + .align 4 + .global MPU_xStreamBufferNextMessageLengthBytes + .type MPU_xStreamBufferNextMessageLengthBytes, function + MPU_xStreamBufferNextMessageLengthBytes: + INVOKE_SYSTEM_CALL #SYSTEM_CALL_xStreamBufferNextMessageLengthBytes, MPU_xStreamBufferNextMessageLengthBytesImpl + +#endif /* if ( configUSE_STREAM_BUFFERS == 1 ) */ + +/* ----------------------------------------------------------------------------------- */ + +#if ( ( INCLUDE_xTaskDelayUntil == 1 ) || ( INCLUDE_vTaskDelayUntil == 1 ) ) + + .extern MPU_xTaskDelayUntilImpl + .align 4 + .global MPU_xTaskDelayUntil + .type MPU_xTaskDelayUntil, function + MPU_xTaskDelayUntil: + INVOKE_SYSTEM_CALL #SYSTEM_CALL_xTaskDelayUntil, MPU_xTaskDelayUntilImpl + +#endif /* if ( ( INCLUDE_xTaskDelayUntil == 1 ) || ( INCLUDE_vTaskDelayUntil == 1 ) ) */ + +/* ----------------------------------------------------------------------------------- */ + +#if ( INCLUDE_xTaskAbortDelay == 1 ) + + .extern MPU_xTaskAbortDelayImpl + .align 4 + .global MPU_xTaskAbortDelay + .type MPU_xTaskAbortDelay, function + MPU_xTaskAbortDelay: + INVOKE_SYSTEM_CALL #SYSTEM_CALL_xTaskAbortDelay, MPU_xTaskAbortDelayImpl + +#endif /* if ( INCLUDE_xTaskAbortDelay == 1 ) */ + +/* ------------------------------------------------------------------------------- */ + +#if ( INCLUDE_vTaskDelay == 1 ) + + .extern MPU_vTaskDelayImpl + .align 4 + .global MPU_vTaskDelay + .type MPU_vTaskDelay, function + MPU_vTaskDelay: + INVOKE_SYSTEM_CALL #SYSTEM_CALL_vTaskDelay, MPU_vTaskDelayImpl + +#endif /* if ( INCLUDE_vTaskDelay == 1 ) */ + +/* ------------------------------------------------------------------------------- */ + +#if ( INCLUDE_uxTaskPriorityGet == 1 ) + + .extern MPU_uxTaskPriorityGetImpl + .align 4 + .global MPU_uxTaskPriorityGet + .type MPU_uxTaskPriorityGet, function + MPU_uxTaskPriorityGet: + INVOKE_SYSTEM_CALL #SYSTEM_CALL_uxTaskPriorityGet, MPU_uxTaskPriorityGetImpl + +#endif /* if ( INCLUDE_uxTaskPriorityGet == 1 ) */ + +/* ------------------------------------------------------------------------------- */ + +#if ( INCLUDE_eTaskGetState == 1 ) + + .extern MPU_eTaskGetStateImpl + .align 4 + .global MPU_eTaskGetState + .type MPU_eTaskGetState, function + MPU_eTaskGetState: + INVOKE_SYSTEM_CALL #SYSTEM_CALL_eTaskGetState, MPU_eTaskGetStateImpl + +#endif /* if ( INCLUDE_eTaskGetState == 1 ) */ + +/* ------------------------------------------------------------------------------- */ + +#if ( configUSE_TRACE_FACILITY == 1 ) + + .extern MPU_vTaskGetInfoImpl + .align 4 + .global MPU_vTaskGetInfo + .type MPU_vTaskGetInfo, function + MPU_vTaskGetInfo: + INVOKE_SYSTEM_CALL #SYSTEM_CALL_vTaskGetInfo, MPU_vTaskGetInfoImpl + + /* ------------------------------------------------------------------------------- */ + + .extern MPU_uxTaskGetSystemStateImpl + .align 4 + .global MPU_uxTaskGetSystemState + .type MPU_uxTaskGetSystemState, function + MPU_uxTaskGetSystemState: + INVOKE_SYSTEM_CALL #SYSTEM_CALL_uxTaskGetSystemState, MPU_uxTaskGetSystemStateImpl + +#endif /* if ( configUSE_TRACE_FACILITY == 1 ) */ + +/* ------------------------------------------------------------------------------- */ + +#if ( ( configUSE_EVENT_GROUPS == 1 ) && ( configUSE_TRACE_FACILITY == 1 ) ) + .extern MPU_uxEventGroupGetNumberImpl + .align 4 + .global MPU_uxEventGroupGetNumber + .type MPU_uxEventGroupGetNumber, function + MPU_uxEventGroupGetNumber: + INVOKE_SYSTEM_CALL #SYSTEM_CALL_uxEventGroupGetNumber, MPU_uxEventGroupGetNumberImpl + + /* ------------------------------------------------------------------------------- */ + + + + .extern MPU_vEventGroupSetNumberImpl + .align 4 + .global MPU_vEventGroupSetNumber + .type MPU_vEventGroupSetNumber, function + MPU_vEventGroupSetNumber: + INVOKE_SYSTEM_CALL #SYSTEM_CALL_vEventGroupSetNumber, MPU_vEventGroupSetNumberImpl + + /* ------------------------------------------------------------------------------- */ + +#endif /* if ( ( configUSE_EVENT_GROUPS == 1 ) && ( configUSE_TRACE_FACILITY == 1 ) ) */ + +/* ------------------------------------------------------------------------------- */ + +#if ( INCLUDE_xTaskGetIdleTaskHandle == 1 ) + + .extern MPU_xTaskGetIdleTaskHandleImpl + .align 4 + .global MPU_xTaskGetIdleTaskHandle + .type MPU_xTaskGetIdleTaskHandle, function + MPU_xTaskGetIdleTaskHandle: + INVOKE_SYSTEM_CALL #SYSTEM_CALL_xTaskGetIdleTaskHandle, MPU_xTaskGetIdleTaskHandleImpl + + +#endif /* if ( INCLUDE_xTaskGetIdleTaskHandle == 1 ) */ + +/* ------------------------------------------------------------------------------- */ + +#if ( INCLUDE_vTaskSuspend == 1 ) + + .extern MPU_vTaskSuspendImpl + .align 4 + .global MPU_vTaskSuspend + .type MPU_vTaskSuspend, function + MPU_vTaskSuspend: + INVOKE_SYSTEM_CALL #SYSTEM_CALL_vTaskSuspend, MPU_vTaskSuspendImpl + + /* ------------------------------------------------------------------------------- */ + + .extern MPU_vTaskResumeImpl + .align 4 + .global MPU_vTaskResume + .type MPU_vTaskResume, function + MPU_vTaskResume: + INVOKE_SYSTEM_CALL #SYSTEM_CALL_vTaskResume, MPU_vTaskResumeImpl + + /* ------------------------------------------------------------------------------- */ + +#endif /* if ( INCLUDE_vTaskSuspend == 1 ) */ + +/* ------------------------------------------------------------------------------- */ + +#if ( configGENERATE_RUN_TIME_STATS == 1 ) + + .extern MPU_ulTaskGetRunTimeCounterImpl + .align 4 + .global MPU_ulTaskGetRunTimeCounter + .type MPU_ulTaskGetRunTimeCounter, function + MPU_ulTaskGetRunTimeCounter: + INVOKE_SYSTEM_CALL #SYSTEM_CALL_ulTaskGetRunTimeCounter, MPU_ulTaskGetRunTimeCounterImpl + + /* ------------------------------------------------------------------------------- */ + + .extern MPU_ulTaskGetRunTimePercentImpl + .align 4 + .global MPU_ulTaskGetRunTimePercent + .type MPU_ulTaskGetRunTimePercent, function + MPU_ulTaskGetRunTimePercent: + INVOKE_SYSTEM_CALL #SYSTEM_CALL_ulTaskGetRunTimePercent, MPU_ulTaskGetRunTimePercentImpl + + /* ------------------------------------------------------------------------------- */ + + #if ( INCLUDE_xTaskGetIdleTaskHandle == 1 ) + + .extern MPU_ulTaskGetIdleRunTimePercentImpl + .align 4 + .global MPU_ulTaskGetIdleRunTimePercent + .type MPU_ulTaskGetIdleRunTimePercent, function + MPU_ulTaskGetIdleRunTimePercent: + INVOKE_SYSTEM_CALL #SYSTEM_CALL_ulTaskGetIdleRunTimePercent, MPU_ulTaskGetIdleRunTimePercentImpl + + /* --------------------------------------------------------------------------- */ + + .extern MPU_ulTaskGetIdleRunTimeCounterImpl + .align 4 + .global MPU_ulTaskGetIdleRunTimeCounter + .type MPU_ulTaskGetIdleRunTimeCounter, function + MPU_ulTaskGetIdleRunTimeCounter: + INVOKE_SYSTEM_CALL #SYSTEM_CALL_ulTaskGetIdleRunTimeCounter, MPU_ulTaskGetIdleRunTimeCounterImpl + + /* --------------------------------------------------------------------------- */ + + #endif /* if ( INCLUDE_xTaskGetIdleTaskHandle == 1 ) */ + +#endif /* if ( configGENERATE_RUN_TIME_STATS == 1 )*/ + +/* --------------------------------------------------------------------------- */ + +#if ( configUSE_APPLICATION_TASK_TAG == 1 ) + + .extern MPU_vTaskSetApplicationTaskTagImpl + .align 4 + .global MPU_vTaskSetApplicationTaskTag + .type MPU_vTaskSetApplicationTaskTag, function + MPU_vTaskSetApplicationTaskTag: + INVOKE_SYSTEM_CALL #SYSTEM_CALL_vTaskSetApplicationTaskTag, MPU_vTaskSetApplicationTaskTagImpl + + /* ------------------------------------------------------------------------------- */ + + .extern MPU_xTaskGetApplicationTaskTagImpl + .align 4 + .global MPU_xTaskGetApplicationTaskTag + .type MPU_xTaskGetApplicationTaskTag, function + MPU_xTaskGetApplicationTaskTag: + INVOKE_SYSTEM_CALL #SYSTEM_CALL_xTaskGetApplicationTaskTag, MPU_xTaskGetApplicationTaskTagImpl + + /* ------------------------------------------------------------------------------- */ + +#endif /* if ( configUSE_APPLICATION_TASK_TAG == 1 ) */ + +/* ------------------------------------------------------------------------------- */ + +#if ( configNUM_THREAD_LOCAL_STORAGE_POINTERS != 0 ) + + .extern MPU_vTaskSetThreadLocalStoragePointerImpl + .align 4 + .global MPU_vTaskSetThreadLocalStoragePointer + .type MPU_vTaskSetThreadLocalStoragePointer, function + MPU_vTaskSetThreadLocalStoragePointer: + INVOKE_SYSTEM_CALL #SYSTEM_CALL_vTaskSetThreadLocalStoragePointer, MPU_vTaskSetThreadLocalStoragePointerImpl + + /* ------------------------------------------------------------------------------- */ + + .extern MPU_pvTaskGetThreadLocalStoragePointerImpl + .align 4 + .global MPU_pvTaskGetThreadLocalStoragePointer + .type MPU_pvTaskGetThreadLocalStoragePointer, function + MPU_pvTaskGetThreadLocalStoragePointer: + INVOKE_SYSTEM_CALL #SYSTEM_CALL_pvTaskGetThreadLocalStoragePointer, MPU_pvTaskGetThreadLocalStoragePointerImpl + + /* ------------------------------------------------------------------------------- */ + +#endif /* if ( configNUM_THREAD_LOCAL_STORAGE_POINTERS != 0 ) */ + +/* ------------------------------------------------------------------------------- */ + +#if ( INCLUDE_uxTaskGetStackHighWaterMark == 1 ) + + .extern MPU_uxTaskGetStackHighWaterMarkImpl + .align 4 + .global MPU_uxTaskGetStackHighWaterMark + .type MPU_uxTaskGetStackHighWaterMark, function + MPU_uxTaskGetStackHighWaterMark: + INVOKE_SYSTEM_CALL #SYSTEM_CALL_uxTaskGetStackHighWaterMark, MPU_uxTaskGetStackHighWaterMarkImpl + +#endif /* if ( INCLUDE_uxTaskGetStackHighWaterMark == 1 ) */ + +/* ------------------------------------------------------------------------------- */ + +#if ( INCLUDE_uxTaskGetStackHighWaterMark2 == 1 ) + + .extern MPU_uxTaskGetStackHighWaterMark2Impl + .align 4 + .global MPU_uxTaskGetStackHighWaterMark2 + .type MPU_uxTaskGetStackHighWaterMark2, function + MPU_uxTaskGetStackHighWaterMark2: + INVOKE_SYSTEM_CALL #SYSTEM_CALL_uxTaskGetStackHighWaterMark2, MPU_uxTaskGetStackHighWaterMark2Impl + +#endif /* if ( INCLUDE_uxTaskGetStackHighWaterMark2 == 1 ) */ + +/* ------------------------------------------------------------------------------- */ + +#if ( ( INCLUDE_xTaskGetCurrentTaskHandle == 1 ) || ( configUSE_MUTEXES == 1 ) ) + + .extern MPU_xTaskGetCurrentTaskHandleImpl + .align 4 + .global MPU_xTaskGetCurrentTaskHandle + .type MPU_xTaskGetCurrentTaskHandle, function + MPU_xTaskGetCurrentTaskHandle: + INVOKE_SYSTEM_CALL #SYSTEM_CALL_xTaskGetCurrentTaskHandle, MPU_xTaskGetCurrentTaskHandleImpl + +#endif /* if( INCLUDE_xTaskGetCurrentTaskHandle == 1 ) || ( configUSE_MUTEXES == 1 ) ) */ + +/* ------------------------------------------------------------------------------- */ + +#if ( INCLUDE_xTaskGetSchedulerState == 1 ) + + .extern MPU_xTaskGetSchedulerStateImpl + .align 4 + .global MPU_xTaskGetSchedulerState + .type MPU_xTaskGetSchedulerState, function + MPU_xTaskGetSchedulerState: + INVOKE_SYSTEM_CALL #SYSTEM_CALL_xTaskGetSchedulerState, MPU_xTaskGetSchedulerStateImpl + + +#endif /* if ( INCLUDE_xTaskGetSchedulerState == 1 ) */ + +/* ------------------------------------------------------------------------------- */ + +#if ( ( configUSE_MUTEXES == 1 ) && ( INCLUDE_xSemaphoreGetMutexHolder == 1 ) ) + + .extern MPU_xQueueGetMutexHolderImpl + .align 4 + .global MPU_xQueueGetMutexHolder + .type MPU_xQueueGetMutexHolder, function + MPU_xQueueGetMutexHolder: + INVOKE_SYSTEM_CALL #SYSTEM_CALL_xQueueGetMutexHolder, MPU_xQueueGetMutexHolderImpl + +#endif /* if ( ( configUSE_MUTEXES == 1 ) && ( INCLUDE_xSemaphoreGetMutexHolder == 1 ) ) */ + +/* ------------------------------------------------------------------------------- */ + +#if ( configUSE_RECURSIVE_MUTEXES == 1 ) + + .extern MPU_xQueueTakeMutexRecursiveImpl + .align 4 + .global MPU_xQueueTakeMutexRecursive + .type MPU_xQueueTakeMutexRecursive, function + MPU_xQueueTakeMutexRecursive: + INVOKE_SYSTEM_CALL #SYSTEM_CALL_xQueueTakeMutexRecursive, MPU_xQueueTakeMutexRecursiveImpl + + /* ------------------------------------------------------------------------------- */ + + .extern MPU_xQueueGiveMutexRecursiveImpl + .align 4 + .global MPU_xQueueGiveMutexRecursive + .type MPU_xQueueGiveMutexRecursive, function + MPU_xQueueGiveMutexRecursive: + INVOKE_SYSTEM_CALL #SYSTEM_CALL_xQueueGiveMutexRecursive, MPU_xQueueGiveMutexRecursiveImpl + + /* ------------------------------------------------------------------------------- */ + +#endif /* if ( configUSE_RECURSIVE_MUTEXES == 1 ) */ + +/* ------------------------------------------------------------------------------- */ + +#if ( configUSE_QUEUE_SETS == 1 ) + + .extern MPU_xQueueSelectFromSetImpl + .align 4 + .global MPU_xQueueSelectFromSet + .type MPU_xQueueSelectFromSet, function + MPU_xQueueSelectFromSet: + INVOKE_SYSTEM_CALL #SYSTEM_CALL_xQueueSelectFromSet, MPU_xQueueSelectFromSetImpl + + /* ------------------------------------------------------------------------------- */ + + .extern MPU_xQueueAddToSetImpl + .align 4 + .global MPU_xQueueAddToSet + .type MPU_xQueueAddToSet, function + MPU_xQueueAddToSet: + INVOKE_SYSTEM_CALL #SYSTEM_CALL_xQueueAddToSet, MPU_xQueueAddToSetImpl + + /* ------------------------------------------------------------------------------- */ + +#endif /* if ( configUSE_QUEUE_SETS == 1 ) */ + +/* ------------------------------------------------------------------------------- */ + +#if ( configQUEUE_REGISTRY_SIZE > 0 ) + + .extern MPU_vQueueAddToRegistryImpl + .align 4 + .global MPU_vQueueAddToRegistry + .type MPU_vQueueAddToRegistry, function + MPU_vQueueAddToRegistry: + INVOKE_SYSTEM_CALL #SYSTEM_CALL_vQueueAddToRegistry, MPU_vQueueAddToRegistryImpl + + /* ------------------------------------------------------------------------------- */ + + .extern MPU_vQueueUnregisterQueueImpl + .align 4 + .global MPU_vQueueUnregisterQueue + .type MPU_vQueueUnregisterQueue, function + MPU_vQueueUnregisterQueue: + INVOKE_SYSTEM_CALL #SYSTEM_CALL_vQueueUnregisterQueue, MPU_vQueueUnregisterQueueImpl + + /* ------------------------------------------------------------------------------- */ + + .extern MPU_pcQueueGetNameImpl + .align 4 + .global MPU_pcQueueGetName + .type MPU_pcQueueGetName, function + MPU_pcQueueGetName: + INVOKE_SYSTEM_CALL #SYSTEM_CALL_pcQueueGetName, MPU_pcQueueGetNameImpl + + /* ------------------------------------------------------------------------------- */ + +#endif /* if ( configQUEUE_REGISTRY_SIZE > 0 ) */ + +/* ------------------------------------------------------------------------------- */ + +#if ( configUSE_TIMERS == 1 ) + + .extern MPU_pvTimerGetTimerIDImpl + .align 4 + .global MPU_pvTimerGetTimerID + .type MPU_pvTimerGetTimerID, function + MPU_pvTimerGetTimerID: + INVOKE_SYSTEM_CALL #SYSTEM_CALL_pvTimerGetTimerID, MPU_pvTimerGetTimerIDImpl + + /* ------------------------------------------------------------------------------- */ + + .extern MPU_vTimerSetTimerIDImpl + .align 4 + .global MPU_vTimerSetTimerID + .type MPU_vTimerSetTimerID, function + MPU_vTimerSetTimerID: + INVOKE_SYSTEM_CALL #SYSTEM_CALL_vTimerSetTimerID, MPU_vTimerSetTimerIDImpl + + /* ------------------------------------------------------------------------------- */ + + .extern MPU_xTimerIsTimerActiveImpl + .align 4 + .global MPU_xTimerIsTimerActive + .type MPU_xTimerIsTimerActive, function + MPU_xTimerIsTimerActive: + INVOKE_SYSTEM_CALL #SYSTEM_CALL_xTimerIsTimerActive, MPU_xTimerIsTimerActiveImpl + + /* ------------------------------------------------------------------------------- */ + + .extern MPU_xTimerGetTimerDaemonTaskHandleImpl + .align 4 + .global MPU_xTimerGetTimerDaemonTaskHandle + .type MPU_xTimerGetTimerDaemonTaskHandle, function + MPU_xTimerGetTimerDaemonTaskHandle: + INVOKE_SYSTEM_CALL #SYSTEM_CALL_xTimerGetTimerDaemonTaskHandle, MPU_xTimerGetTimerDaemonTaskHandleImpl + + /* ------------------------------------------------------------------------------- */ + + .extern MPU_xTimerGenericCommandFromTaskImpl + .align 4 + .global MPU_xTimerGenericCommandFromTaskEntry + .type MPU_xTimerGenericCommandFromTaskEntry, function + MPU_xTimerGenericCommandFromTaskEntry: + INVOKE_SYSTEM_CALL #SYSTEM_CALL_xTimerGenericCommandFromTask, MPU_xTimerGenericCommandFromTaskImpl + + /* ------------------------------------------------------------------------------- */ + + .extern MPU_pcTimerGetNameImpl + .align 4 + .global MPU_pcTimerGetName + .type MPU_pcTimerGetName, function + MPU_pcTimerGetName: + INVOKE_SYSTEM_CALL #SYSTEM_CALL_pcTimerGetName, MPU_pcTimerGetNameImpl + + /* ------------------------------------------------------------------------------- */ + + .extern MPU_vTimerSetReloadModeImpl + .align 4 + .global MPU_vTimerSetReloadMode + .type MPU_vTimerSetReloadMode, function + MPU_vTimerSetReloadMode: + INVOKE_SYSTEM_CALL #SYSTEM_CALL_vTimerSetReloadMode, MPU_vTimerSetReloadModeImpl + + /* ------------------------------------------------------------------------------- */ + + .extern MPU_xTimerGetReloadModeImpl + .align 4 + .global MPU_xTimerGetReloadMode + .type MPU_xTimerGetReloadMode, function + MPU_xTimerGetReloadMode: + INVOKE_SYSTEM_CALL #SYSTEM_CALL_xTimerGetReloadMode, MPU_xTimerGetReloadModeImpl + + /* ------------------------------------------------------------------------------- */ + + .extern MPU_uxTimerGetReloadModeImpl + .align 4 + .global MPU_uxTimerGetReloadMode + .type MPU_uxTimerGetReloadMode, function + MPU_uxTimerGetReloadMode: + INVOKE_SYSTEM_CALL #SYSTEM_CALL_uxTimerGetReloadMode, MPU_uxTimerGetReloadModeImpl + + /* ------------------------------------------------------------------------------- */ + + .extern MPU_xTimerGetPeriodImpl + .align 4 + .global MPU_xTimerGetPeriod + .type MPU_xTimerGetPeriod, function + MPU_xTimerGetPeriod: + INVOKE_SYSTEM_CALL #SYSTEM_CALL_xTimerGetPeriod, MPU_xTimerGetPeriodImpl + + /* ------------------------------------------------------------------------------- */ + + .extern MPU_xTimerGetExpiryTimeImpl + .align 4 + .global MPU_xTimerGetExpiryTime + .type MPU_xTimerGetExpiryTime, function + MPU_xTimerGetExpiryTime: + INVOKE_SYSTEM_CALL #SYSTEM_CALL_xTimerGetExpiryTime, MPU_xTimerGetExpiryTimeImpl + + /* ------------------------------------------------------------------------------- */ + +#endif /* if ( configUSE_TIMERS == 1 ) */ + +/* ------------------------------------------------------------------------------- */ + +#if ( configUSE_TASK_NOTIFICATIONS == 1 ) + + .extern MPU_xTaskGenericNotifyImpl + .align 4 + .global MPU_xTaskGenericNotifyEntry + .type MPU_xTaskGenericNotifyEntry, function + MPU_xTaskGenericNotifyEntry: + INVOKE_SYSTEM_CALL #SYSTEM_CALL_xTaskGenericNotify, MPU_xTaskGenericNotifyImpl + + /* ------------------------------------------------------------------------------- */ + + .extern MPU_xTaskGenericNotifyWaitImpl + .align 4 + .global MPU_xTaskGenericNotifyWaitEntry + .type MPU_xTaskGenericNotifyWaitEntry, function + MPU_xTaskGenericNotifyWaitEntry: + INVOKE_SYSTEM_CALL #SYSTEM_CALL_xTaskGenericNotifyWait, MPU_xTaskGenericNotifyWaitImpl + + /* ------------------------------------------------------------------------------- */ + + .extern MPU_ulTaskGenericNotifyTakeImpl + .align 4 + .global MPU_ulTaskGenericNotifyTake + .type MPU_ulTaskGenericNotifyTake, function + MPU_ulTaskGenericNotifyTake: + INVOKE_SYSTEM_CALL #SYSTEM_CALL_ulTaskGenericNotifyTake, MPU_ulTaskGenericNotifyTakeImpl + + /* ------------------------------------------------------------------------------- */ + + .extern MPU_xTaskGenericNotifyStateClearImpl + .align 4 + .global MPU_xTaskGenericNotifyStateClear + .type MPU_xTaskGenericNotifyStateClear, function + MPU_xTaskGenericNotifyStateClear: + INVOKE_SYSTEM_CALL #SYSTEM_CALL_xTaskGenericNotifyStateClear, MPU_xTaskGenericNotifyStateClearImpl + + /* ------------------------------------------------------------------------------- */ + + .extern MPU_ulTaskGenericNotifyValueClearImpl + .align 4 + .global MPU_ulTaskGenericNotifyValueClear + .type MPU_ulTaskGenericNotifyValueClear, function + MPU_ulTaskGenericNotifyValueClear: + INVOKE_SYSTEM_CALL #SYSTEM_CALL_ulTaskGenericNotifyValueClear, MPU_ulTaskGenericNotifyValueClearImpl + + /* ------------------------------------------------------------------------------- */ + +#endif /* if ( configUSE_TASK_NOTIFICATIONS == 1 ) */ + +/* ------------------------------------------------------------------------------- */ + +.end diff --git a/thirdparty/freeRTOS/portable/GCC/ARM_CRx_MPU/port.c b/thirdparty/freeRTOS/portable/GCC/ARM_CRx_MPU/port.c new file mode 100644 index 0000000000..c575d7594e --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM_CRx_MPU/port.c @@ -0,0 +1,845 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2024 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* Standard includes. */ +#include + +/* Defining MPU_WRAPPERS_INCLUDED_FROM_API_FILE prevents task.h from redefining + * all the API functions to use the MPU wrappers. That should only be done when + * task.h is included from an application file. */ +#ifndef MPU_WRAPPERS_INCLUDED_FROM_API_FILE + #define MPU_WRAPPERS_INCLUDED_FROM_API_FILE +#endif /* MPU_WRAPPERS_INCLUDED_FROM_API_FILE */ + +/* Scheduler includes. */ +#include "FreeRTOS.h" +#include "portmacro.h" +#include "task.h" +#include "mpu_syscall_numbers.h" + +#undef MPU_WRAPPERS_INCLUDED_FROM_API_FILE + +/* Max value that fits in a uint32_t type. */ +#define portUINT32_MAX ( ~( ( uint32_t ) 0 ) ) + +/* Check if adding a and b will result in overflow. */ +#define portADD_UINT32_WILL_OVERFLOW( a, b ) ( ( a ) > ( portUINT32_MAX - ( b ) ) ) +/* ----------------------------------------------------------------------------------- */ + +/** + * @brief Variable used to keep track of critical section nesting. + * + * @ingroup Critical Sections + * + * This variable is stored as part of the task context and must be initialised + * to a non zero value to ensure interrupts don't inadvertently become unmasked + * before the scheduler starts. As it is stored as part of the task context, it + * will be set to 0 when the first task is started. + */ +PRIVILEGED_DATA volatile UBaseType_t ulCriticalNesting = 0xFFFF; + +/** + * @brief Set to 1 to pend a context switch from an ISR. + * + * @ingroup Interrupt Management + */ +PRIVILEGED_DATA volatile UBaseType_t ulPortYieldRequired = pdFALSE; + +/** + * @brief Interrupt nesting depth, used to count the number of interrupts to unwind. + * + * @ingroup Interrupt Management + */ +PRIVILEGED_DATA volatile UBaseType_t ulPortInterruptNesting = 0UL; + +/** + * @brief Variable to track whether or not the scheduler has been started. + * + * @ingroup Scheduler + * + * This is the port specific version of the xSchedulerRunning in tasks.c. + */ +PRIVILEGED_DATA static BaseType_t prvPortSchedulerRunning = pdFALSE; + +/* -------------------------- Private Function Declarations -------------------------- */ + +/** + * @brief Determine if the given MPU region settings authorizes the requested + * access to the given buffer. + * + * @ingroup Task Context + * @ingroup MPU Control + * + * @param xTaskMPURegion MPU region settings. + * @param ulBufferStart Start address of the given buffer. + * @param ulBufferLength Length of the given buffer. + * @param ulAccessRequested Access requested. + * + * @return pdTRUE if MPU region settins authorizes the requested access to the + * given buffer, pdFALSE otherwise. + */ +PRIVILEGED_FUNCTION static BaseType_t prvMPURegionAuthorizesBuffer( const xMPU_REGION_REGISTERS * xTaskMPURegion, + const uint32_t ulBufferStart, + const uint32_t ulBufferLength, + const uint32_t ulAccessRequested ); + +/** + * @brief Determine the smallest MPU Region Size Encoding for the given MPU + * region size. + * + * @ingroup MPU Control + * + * @param ulActualMPURegionSize MPU region size in bytes. + * + * @return The smallest MPU Region Size Encoding for the given MPU region size. + */ +PRIVILEGED_FUNCTION static uint32_t prvGetMPURegionSizeEncoding( uint32_t ulActualMPURegionSize ); + +/** + * @brief Set up MPU. + * + * @ingroup MPU Control + */ +PRIVILEGED_FUNCTION static void prvSetupMPU( void ); + +/* -------------------------- Exported Function Declarations -------------------------- */ + +/** + * @brief Enter critical section. + * + * @ingroup Critical Section + */ +PRIVILEGED_FUNCTION void vPortEnterCritical( void ); + +/** + * @brief Exit critical section. + * + * @ingroup Critical Section + */ +PRIVILEGED_FUNCTION void vPortExitCritical( void ); + +/* ----------------------------------------------------------------------------------- */ + +/** + * @brief Setup a FreeRTOS task's initial context. + * + * @ingroup Task Context + * + * @param pxTopOfStack Top of stack. + * @param pxCode The task function. + * @param pvParameters Argument passed to the task function. + * @param xRunPrivileged Marks if the task is privileged. + * @param xMPUSettings MPU settings of the task. + * + * @return Location where to restore the task's context from. + */ +/* PRIVILEGED_FUNCTION */ +StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack, + TaskFunction_t pxCode, + void * pvParameters, + BaseType_t xRunPrivileged, + xMPU_SETTINGS * xMPUSettings ) +{ + /* Setup the initial context of the task. The context is set exactly as + * expected by the portRESTORE_CONTEXT() macro. */ + UBaseType_t ulIndex = CONTEXT_SIZE - 1U; + + xSYSTEM_CALL_STACK_INFO * xSysCallInfo = NULL; + + if( xRunPrivileged == pdTRUE ) + { + xMPUSettings->ulTaskFlags |= portTASK_IS_PRIVILEGED_FLAG; + /* Current Program Status Register (CPSR). */ + xMPUSettings->ulContext[ ulIndex ] = SYS_MODE; + } + else + { + xMPUSettings->ulTaskFlags &= ( ~portTASK_IS_PRIVILEGED_FLAG ); + /* Current Program Status Register (CPSR). */ + xMPUSettings->ulContext[ ulIndex ] = USER_MODE; + } + + if( ( ( uint32_t ) pxCode & portTHUMB_MODE_ADDRESS ) != 0x0UL ) + { + /* The task will cause the processor to start in THUMB state, set the + * Thumb state bit in the CPSR. */ + xMPUSettings->ulContext[ ulIndex ] |= portTHUMB_MODE_BIT; + } + + ulIndex--; + + xMPUSettings->ulContext[ ulIndex ] = ( StackType_t ) pxCode; /* PC. */ + ulIndex--; + + xMPUSettings->ulContext[ ulIndex ] = ( StackType_t ) portTASK_RETURN_ADDRESS; /* LR. */ + ulIndex--; + + xMPUSettings->ulContext[ ulIndex ] = ( StackType_t ) pxTopOfStack; /* SP. */ + ulIndex--; + + /* General Purpose Registers. */ + xMPUSettings->ulContext[ ulIndex ] = ( StackType_t ) 0x12121212; /* R12. */ + ulIndex--; + xMPUSettings->ulContext[ ulIndex ] = ( StackType_t ) 0x11111111; /* R11. */ + ulIndex--; + xMPUSettings->ulContext[ ulIndex ] = ( StackType_t ) 0x10101010; /* R10. */ + ulIndex--; + xMPUSettings->ulContext[ ulIndex ] = ( StackType_t ) 0x09090909; /* R9. */ + ulIndex--; + xMPUSettings->ulContext[ ulIndex ] = ( StackType_t ) 0x08080808; /* R8. */ + ulIndex--; + xMPUSettings->ulContext[ ulIndex ] = ( StackType_t ) 0x07070707; /* R7. */ + ulIndex--; + xMPUSettings->ulContext[ ulIndex ] = ( StackType_t ) 0x06060606; /* R6. */ + ulIndex--; + xMPUSettings->ulContext[ ulIndex ] = ( StackType_t ) 0x05050505; /* R5. */ + ulIndex--; + xMPUSettings->ulContext[ ulIndex ] = ( StackType_t ) 0x04040404; /* R4. */ + ulIndex--; + xMPUSettings->ulContext[ ulIndex ] = ( StackType_t ) 0x03030303; /* R3. */ + ulIndex--; + xMPUSettings->ulContext[ ulIndex ] = ( StackType_t ) 0x02020202; /* R2. */ + ulIndex--; + xMPUSettings->ulContext[ ulIndex ] = ( StackType_t ) 0x01010101; /* R1. */ + ulIndex--; + xMPUSettings->ulContext[ ulIndex ] = ( StackType_t ) pvParameters; /* R0. */ + ulIndex--; + + #if( portENABLE_FPU == 1 ) + { + xMPUSettings->ulContext[ ulIndex ] = ( StackType_t ) 0xD0000015; /* S31. */ + ulIndex--; + xMPUSettings->ulContext[ ulIndex ] = ( StackType_t ) 0xD1500000; /* S30. */ + ulIndex--; + xMPUSettings->ulContext[ ulIndex ] = ( StackType_t ) 0xD0000014; /* S29. */ + ulIndex--; + xMPUSettings->ulContext[ ulIndex ] = ( StackType_t ) 0xD1400000; /* S28. */ + ulIndex--; + xMPUSettings->ulContext[ ulIndex ] = ( StackType_t ) 0xD0000013; /* S27. */ + ulIndex--; + xMPUSettings->ulContext[ ulIndex ] = ( StackType_t ) 0xD1300000; /* S26. */ + ulIndex--; + xMPUSettings->ulContext[ ulIndex ] = ( StackType_t ) 0xD0000012; /* S25. */ + ulIndex--; + xMPUSettings->ulContext[ ulIndex ] = ( StackType_t ) 0xD1200000; /* S24. */ + ulIndex--; + xMPUSettings->ulContext[ ulIndex ] = ( StackType_t ) 0xD0000011; /* S23. */ + ulIndex--; + xMPUSettings->ulContext[ ulIndex ] = ( StackType_t ) 0xD1100000; /* S22. */ + ulIndex--; + xMPUSettings->ulContext[ ulIndex ] = ( StackType_t ) 0xD0000010; /* S21. */ + ulIndex--; + xMPUSettings->ulContext[ ulIndex ] = ( StackType_t ) 0xD1000000; /* S20. */ + ulIndex--; + xMPUSettings->ulContext[ ulIndex ] = ( StackType_t ) 0xD0000009; /* S19. */ + ulIndex--; + xMPUSettings->ulContext[ ulIndex ] = ( StackType_t ) 0xD9000000; /* S18. */ + ulIndex--; + xMPUSettings->ulContext[ ulIndex ] = ( StackType_t ) 0xD0000008; /* S17. */ + ulIndex--; + xMPUSettings->ulContext[ ulIndex ] = ( StackType_t ) 0xD8000000; /* S16. */ + ulIndex--; + xMPUSettings->ulContext[ ulIndex ] = ( StackType_t ) 0xD0000007; /* S15. */ + ulIndex--; + xMPUSettings->ulContext[ ulIndex ] = ( StackType_t ) 0xD7000000; /* S14. */ + ulIndex--; + xMPUSettings->ulContext[ ulIndex ] = ( StackType_t ) 0xD0000006; /* S13. */ + ulIndex--; + xMPUSettings->ulContext[ ulIndex ] = ( StackType_t ) 0xD6000000; /* S12. */ + ulIndex--; + xMPUSettings->ulContext[ ulIndex ] = ( StackType_t ) 0xD0000005; /* S11. */ + ulIndex--; + xMPUSettings->ulContext[ ulIndex ] = ( StackType_t ) 0xD5000000; /* S10. */ + ulIndex--; + xMPUSettings->ulContext[ ulIndex ] = ( StackType_t ) 0xD0000004; /* S9. */ + ulIndex--; + xMPUSettings->ulContext[ ulIndex ] = ( StackType_t ) 0xD4000000; /* S8. */ + ulIndex--; + xMPUSettings->ulContext[ ulIndex ] = ( StackType_t ) 0xD0000003; /* S7. */ + ulIndex--; + xMPUSettings->ulContext[ ulIndex ] = ( StackType_t ) 0xD3000000; /* S6. */ + ulIndex--; + xMPUSettings->ulContext[ ulIndex ] = ( StackType_t ) 0xD0000002; /* S5. */ + ulIndex--; + xMPUSettings->ulContext[ ulIndex ] = ( StackType_t ) 0xD2000000; /* S4. */ + ulIndex--; + xMPUSettings->ulContext[ ulIndex ] = ( StackType_t ) 0xD0000001; /* S3. */ + ulIndex--; + xMPUSettings->ulContext[ ulIndex ] = ( StackType_t ) 0xD1000000; /* S2. */ + ulIndex--; + xMPUSettings->ulContext[ ulIndex ] = ( StackType_t ) 0xD0000000; /* S1. */ + ulIndex--; + xMPUSettings->ulContext[ ulIndex ] = ( StackType_t ) 0xD0000000; /* S0. */ + ulIndex--; + + xMPUSettings->ulContext[ ulIndex ] = ( StackType_t ) 0x00000000; /* FPSR. */ + ulIndex--; + } + #endif /* portENABLE_FPU */ + + /* The task will start with a critical nesting count of 0. */ + xMPUSettings->ulContext[ ulIndex ] = portNO_CRITICAL_NESTING; + + /* Ensure that the system call stack is double word aligned. */ + xSysCallInfo = &( xMPUSettings->xSystemCallStackInfo ); + xSysCallInfo->pulSystemCallStackPointer = &( xSysCallInfo->ulSystemCallStackBuffer[ configSYSTEM_CALL_STACK_SIZE - 1U ] ); + xSysCallInfo->pulSystemCallStackPointer = ( uint32_t * ) ( ( ( uint32_t ) ( xSysCallInfo->pulSystemCallStackPointer ) ) & + ( ( uint32_t ) ( ~( portBYTE_ALIGNMENT_MASK ) ) ) ); + + /* This is not NULL only for the duration of a system call. */ + xSysCallInfo->pulTaskStackPointer = NULL; + + /* Set the System Call to return to vPortSystemCallExit. */ + xSysCallInfo->pulSystemCallExitAddress = ( uint32_t * ) ( &vPortSystemCallExit ); + + /* Return the address where this task's context should be restored from. */ + return &( xMPUSettings->ulContext[ ulIndex ] ); +} + +/* ----------------------------------------------------------------------------------- */ + +/** + * @brief Store a FreeRTOS task's MPU settings in its TCB. + * + * @ingroup Task Context + * @ingroup MPU Control + * + * @param xMPUSettings The MPU settings in TCB. + * @param xRegions The updated MPU settings requested by the task. + * @param pxBottomOfStack The base address of the task's Stack. + * @param ulStackDepth The length of the task's stack. + */ +/* PRIVILEGED_FUNCTION */ +void vPortStoreTaskMPUSettings( xMPU_SETTINGS * xMPUSettings, + const struct xMEMORY_REGION * const xRegions, + StackType_t * pxBottomOfStack, + uint32_t ulStackDepth ) +{ + #if defined( __ARMCC_VERSION ) + /* Declaration when these variable are defined in code instead of being + * exported from linker scripts. */ + extern uint32_t * __SRAM_segment_start__; + extern uint32_t * __SRAM_segment_end__; + #else + /* Declaration when these variable are exported from linker scripts. */ + extern uint32_t __SRAM_segment_start__[]; + extern uint32_t __SRAM_segment_end__[]; + #endif /* if defined( __ARMCC_VERSION ) */ + + uint32_t ulIndex = 0x0; + uint32_t ulRegionLength; + uint32_t ulRegionLengthEncoded; + uint32_t ulRegionLengthDecoded; + + if( xRegions == NULL ) + { + /* No MPU regions are specified so allow access to all of the RAM. */ + ulRegionLength = ( uint32_t ) __SRAM_segment_end__ - ( uint32_t ) __SRAM_segment_start__; + ulRegionLengthEncoded = prvGetMPURegionSizeEncoding( ulRegionLength ); + ulRegionLength |= portMPU_REGION_ENABLE; + + /* MPU Settings is zero'd out in the TCB before this function is called. + * We, therefore, do not need to explicitly zero out unused MPU regions + * in xMPUSettings. */ + ulIndex = portSTACK_REGION; + + xMPUSettings->xRegion[ ulIndex ].ulRegionBaseAddress = ( uint32_t ) __SRAM_segment_start__; + xMPUSettings->xRegion[ ulIndex ].ulRegionSize = ( ulRegionLengthEncoded | + portMPU_REGION_ENABLE ); + xMPUSettings->xRegion[ ulIndex ].ulRegionAttribute = ( portMPU_REGION_PRIV_RW_USER_RW_NOEXEC | + portMPU_REGION_NORMAL_OIWTNOWA_SHARED ); + } + else + { + for( ulIndex = 0UL; ulIndex < portNUM_CONFIGURABLE_REGIONS; ulIndex++ ) + { + /* If a length has been provided, the region is in use. */ + if( ( xRegions[ ulIndex ] ).ulLengthInBytes > 0UL ) + { + ulRegionLength = xRegions[ ulIndex ].ulLengthInBytes; + ulRegionLengthEncoded = prvGetMPURegionSizeEncoding( ulRegionLength ); + + /* MPU region base address must be aligned to the region size + * boundary. */ + ulRegionLengthDecoded = 2UL << ( ulRegionLengthEncoded >> 1UL ); + configASSERT( ( ( ( uint32_t ) xRegions[ ulIndex ].pvBaseAddress ) % ( ulRegionLengthDecoded ) ) == 0UL ); + + xMPUSettings->xRegion[ ulIndex ].ulRegionBaseAddress = ( uint32_t ) xRegions[ ulIndex ].pvBaseAddress; + xMPUSettings->xRegion[ ulIndex ].ulRegionSize = ( ulRegionLengthEncoded | + portMPU_REGION_ENABLE ); + xMPUSettings->xRegion[ ulIndex ].ulRegionAttribute = xRegions[ ulIndex ].ulParameters; + } + else + { + xMPUSettings->xRegion[ ulIndex ].ulRegionBaseAddress = 0x0UL; + xMPUSettings->xRegion[ ulIndex ].ulRegionSize = 0x0UL; + xMPUSettings->xRegion[ ulIndex ].ulRegionAttribute = 0x0UL; + } + } + + /* This function is called automatically when the task is created - in + * which case the stack region parameters will be valid. At all other + * times the stack parameters will not be valid and it is assumed that the + * stack region has already been configured. */ + if( ulStackDepth != 0x0UL ) + { + ulRegionLengthEncoded = prvGetMPURegionSizeEncoding( ulStackDepth * ( uint32_t ) sizeof( StackType_t ) ); + + /* MPU region base address must be aligned to the region size + * boundary. */ + ulRegionLengthDecoded = 2UL << ( ulRegionLengthEncoded >> 1UL ); + configASSERT( ( ( uint32_t ) pxBottomOfStack % ( ulRegionLengthDecoded ) ) == 0U ); + + ulIndex = portSTACK_REGION; + xMPUSettings->xRegion[ ulIndex ].ulRegionBaseAddress = ( uint32_t ) pxBottomOfStack; + xMPUSettings->xRegion[ ulIndex ].ulRegionSize = ( ulRegionLengthEncoded | + portMPU_REGION_ENABLE );; + xMPUSettings->xRegion[ ulIndex ].ulRegionAttribute = ( portMPU_REGION_PRIV_RW_USER_RW_NOEXEC | + portMPU_REGION_NORMAL_OIWTNOWA_SHARED ); + } + } +} + +/* ----------------------------------------------------------------------------------- */ + +/* PRIVILEGED_FUNCTION */ +BaseType_t xPortIsTaskPrivileged( void ) +{ + BaseType_t xTaskIsPrivileged = pdFALSE; + + /* Calling task's MPU settings. */ + const xMPU_SETTINGS * xTaskMpuSettings = xTaskGetMPUSettings( NULL ); + + if( ( xTaskMpuSettings->ulTaskFlags & portTASK_IS_PRIVILEGED_FLAG ) == portTASK_IS_PRIVILEGED_FLAG ) + { + xTaskIsPrivileged = pdTRUE; + } + + return xTaskIsPrivileged; +} + +/* ----------------------------------------------------------------------------------- */ + +/* PRIVILEGED_FUNCTION */ +BaseType_t xPortStartScheduler( void ) +{ + /* Start the timer that generates the tick ISR. */ + configSETUP_TICK_INTERRUPT(); + + /* Configure MPU regions that are common to all tasks. */ + prvSetupMPU(); + + prvPortSchedulerRunning = pdTRUE; + + /* Load the context of the first task. */ + vPortStartFirstTask(); + + /* Will only get here if vTaskStartScheduler() was called with the CPU in + * a non-privileged mode or the binary point register was not set to its lowest + * possible value. prvTaskExitError() is referenced to prevent a compiler + * warning about it being defined but not referenced in the case that the user + * defines their own exit address. */ + ( void ) prvTaskExitError(); + return pdFALSE; +} + +/* ----------------------------------------------------------------------------------- */ + +/* PRIVILEGED_FUNCTION */ +static uint32_t prvGetMPURegionSizeEncoding( uint32_t ulActualMPURegionSize ) +{ + uint32_t ulRegionSize, ulReturnValue = 4U; + + /* 32 bytes is the smallest valid region for Cortex R4 and R5 CPUs. */ + for( ulRegionSize = 0x20UL; ulReturnValue < 0x1FUL; ( ulRegionSize <<= 1UL ) ) + { + if( ulActualMPURegionSize <= ulRegionSize ) + { + break; + } + else + { + ulReturnValue++; + } + } + + /* Shift the code by one before returning so it can be written directly + * into the the correct bit position of the attribute register. */ + return ulReturnValue << 1UL; +} + +/* ----------------------------------------------------------------------------------- */ + +/* PRIVILEGED_FUNCTION */ +static void prvSetupMPU( void ) +{ +#if defined( __ARMCC_VERSION ) + /* Declaration when these variable are defined in code. */ + /* Sections used for FLASH. */ + extern uint32_t * __FLASH_segment_start__; + extern uint32_t * __FLASH_segment_end__; + extern uint32_t * __privileged_functions_start__; + extern uint32_t * __privileged_functions_end__; + + /* Sections used for RAM. */ + extern uint32_t * __SRAM_segment_start__; + extern uint32_t * __SRAM_segment_end__; + extern uint32_t * __privileged_data_start__; + extern uint32_t * __privileged_data_end__; +#else + /* Declaration when these variable are exported from linker scripts. */ + /* Sections used for FLASH. */ + extern uint32_t __FLASH_segment_start__[]; + extern uint32_t __FLASH_segment_end__[]; + extern uint32_t __privileged_functions_start__[]; + extern uint32_t __privileged_functions_end__[]; + + /* Sections used for RAM. */ + extern uint32_t __SRAM_segment_start__[]; + extern uint32_t __SRAM_segment_end__[]; + extern uint32_t __privileged_data_start__[]; + extern uint32_t __privileged_data_end__[]; +#endif /* if defined( __ARMCC_VERSION ) */ + + uint32_t ulRegionLength; + uint32_t ulRegionLengthEncoded; + + /* Disable the MPU before programming it. */ + vMPUDisable(); + + /* Priv: RX, Unpriv: RX for entire Flash. */ + ulRegionLength = ( uint32_t ) __FLASH_segment_end__ - ( uint32_t ) __FLASH_segment_start__; + ulRegionLengthEncoded = prvGetMPURegionSizeEncoding( ulRegionLength ); + vMPUSetRegion( portUNPRIVILEGED_FLASH_REGION, + ( uint32_t ) __FLASH_segment_start__, + ( ulRegionLengthEncoded | portMPU_REGION_ENABLE ), + ( portMPU_REGION_PRIV_RO_USER_RO_EXEC | + portMPU_REGION_NORMAL_OIWTNOWA_SHARED ) ); + + /* Priv: RX, Unpriv: No access for privileged functions. */ + ulRegionLength = ( uint32_t ) __privileged_functions_end__ - ( uint32_t ) __privileged_functions_start__; + ulRegionLengthEncoded = prvGetMPURegionSizeEncoding( ulRegionLength ); + vMPUSetRegion( portPRIVILEGED_FLASH_REGION, + ( uint32_t ) __privileged_functions_start__, + ( ulRegionLengthEncoded | portMPU_REGION_ENABLE ), + ( portMPU_REGION_PRIV_RO_USER_NA_EXEC | + portMPU_REGION_NORMAL_OIWTNOWA_SHARED ) ); + + /* Priv: RW, Unpriv: No Access for privileged data. */ + ulRegionLength = ( uint32_t ) __privileged_data_end__ - ( uint32_t ) __privileged_data_start__; + ulRegionLengthEncoded = prvGetMPURegionSizeEncoding( ulRegionLength ); + vMPUSetRegion( portPRIVILEGED_RAM_REGION, + ( uint32_t ) __privileged_data_start__, + ( ulRegionLengthEncoded | portMPU_REGION_ENABLE ), + ( portMPU_REGION_PRIV_RW_USER_NA_NOEXEC | + portMPU_REGION_PRIV_RW_USER_NA_NOEXEC ) ); + + /* Enable the MPU background region - it allows privileged operating modes + * access to unmapped regions of memory without generating a fault. */ + vMPUEnableBackgroundRegion(); + + /* After setting default regions, enable the MPU. */ + vMPUEnable(); +} + +/* ----------------------------------------------------------------------------------- */ + +/* PRIVILEGED_FUNCTION */ +static BaseType_t prvMPURegionAuthorizesBuffer( const xMPU_REGION_REGISTERS * xTaskMPURegion, + const uint32_t ulBufferStart, + const uint32_t ulBufferLength, + const uint32_t ulAccessRequested ) +{ + BaseType_t xAccessGranted = pdFALSE; + uint32_t ulBufferEnd; + uint32_t ulMPURegionLength; + uint32_t ulMPURegionStart; + uint32_t ulMPURegionEnd; + uint32_t ulMPURegionAccessPermissions; + + if( portADD_UINT32_WILL_OVERFLOW( ulBufferStart, ( ulBufferLength - 1UL ) ) == pdFALSE ) + { + ulBufferEnd = ulBufferStart + ulBufferLength - 1UL; + ulMPURegionLength = 2UL << ( xTaskMPURegion->ulRegionSize >> 1UL ); + ulMPURegionStart = xTaskMPURegion->ulRegionBaseAddress; + ulMPURegionEnd = xTaskMPURegion->ulRegionBaseAddress + ulMPURegionLength - 1UL; + + if( ( ulBufferStart >= ulMPURegionStart ) && + ( ulBufferEnd <= ulMPURegionEnd ) && + ( ulBufferStart <= ulBufferEnd ) ) + { + ulMPURegionAccessPermissions = xTaskMPURegion->ulRegionAttribute & portMPU_REGION_AP_BITMASK; + + if( ulAccessRequested == tskMPU_READ_PERMISSION ) /* RO. */ + { + if( ( ulMPURegionAccessPermissions == portMPU_REGION_PRIV_RW_USER_RO ) || + ( ulMPURegionAccessPermissions == portMPU_REGION_PRIV_RO_USER_RO ) || + ( ulMPURegionAccessPermissions == portMPU_REGION_PRIV_RW_USER_RW ) ) + + { + xAccessGranted = pdTRUE; + } + } + else if( ( ulAccessRequested & tskMPU_WRITE_PERMISSION ) != 0UL ) /* W or RW. */ + { + if( ulMPURegionAccessPermissions == portMPU_REGION_PRIV_RW_USER_RW ) + { + xAccessGranted = pdTRUE; + } + } + } + } + + return xAccessGranted; +} + +/* ----------------------------------------------------------------------------------- */ + +/* PRIVILEGED_FUNCTION */ +BaseType_t xPortIsAuthorizedToAccessBuffer( const void * pvBuffer, + uint32_t ulBufferLength, + uint32_t ulAccessRequested ) +{ + BaseType_t xAccessGranted = pdFALSE; + uint32_t ulRegionIndex; + xMPU_SETTINGS * xTaskMPUSettings = NULL; + + if( prvPortSchedulerRunning == pdFALSE ) + { + /* Grant access to all the memory before the scheduler is started. It is + * necessary because there is no task running yet and therefore, we + * cannot use the permissions of any task. */ + xAccessGranted = pdTRUE; + } + else + { + /* Calling task's MPU settings. */ + xTaskMPUSettings = xTaskGetMPUSettings( NULL ); + + if( ( xTaskMPUSettings->ulTaskFlags & portTASK_IS_PRIVILEGED_FLAG ) == portTASK_IS_PRIVILEGED_FLAG ) + { + /* Privileged tasks have access to all the memory. */ + xAccessGranted = pdTRUE; + } + else + { + for( ulRegionIndex = 0x0UL; ulRegionIndex < portTOTAL_NUM_REGIONS_IN_TCB; ulRegionIndex++ ) + { + xAccessGranted = prvMPURegionAuthorizesBuffer( &( xTaskMPUSettings->xRegion[ ulRegionIndex ] ), + ( uint32_t ) pvBuffer, + ulBufferLength, + ulAccessRequested ); + + if( xAccessGranted == pdTRUE ) + { + break; + } + } + } + } + + return xAccessGranted; +} + +/* ----------------------------------------------------------------------------------- */ + +#if( configENABLE_ACCESS_CONTROL_LIST == 1 ) + +/* PRIVILEGED_FUNCTION */ +BaseType_t xPortIsAuthorizedToAccessKernelObject( int32_t lInternalIndexOfKernelObject ) +{ + uint32_t ulAccessControlListEntryIndex, ulAccessControlListEntryBit; + BaseType_t xAccessGranted = pdFALSE; + const xMPU_SETTINGS * xTaskMpuSettings; + + if( prvPortSchedulerRunning == pdFALSE ) + { + /* Grant access to all the kernel objects before the scheduler + * is started. It is necessary because there is no task running + * yet and therefore, we cannot use the permissions of any + * task. */ + xAccessGranted = pdTRUE; + } + else + { + /* Calling task's MPU settings. */ + xTaskMpuSettings = xTaskGetMPUSettings( NULL ); + + ulAccessControlListEntryIndex = ( ( uint32_t ) lInternalIndexOfKernelObject + / portACL_ENTRY_SIZE_BITS ); + ulAccessControlListEntryBit = ( ( uint32_t ) lInternalIndexOfKernelObject + % portACL_ENTRY_SIZE_BITS ); + + if( ( xTaskMpuSettings->ulTaskFlags & portTASK_IS_PRIVILEGED_FLAG ) == portTASK_IS_PRIVILEGED_FLAG ) + { + xAccessGranted = pdTRUE; + } + else + { + if( ( ( xTaskMpuSettings->ulAccessControlList[ ulAccessControlListEntryIndex ] ) & + ( 1U << ulAccessControlListEntryBit ) ) != 0UL ) + { + xAccessGranted = pdTRUE; + } + } + } + + return xAccessGranted; +} + +#else + +/* PRIVILEGED_FUNCTION */ +BaseType_t xPortIsAuthorizedToAccessKernelObject( int32_t lInternalIndexOfKernelObject ) +{ + ( void ) lInternalIndexOfKernelObject; + + /* If Access Control List feature is not used, all the tasks have + * access to all the kernel objects. */ + return pdTRUE; +} + +#endif /* #if ( configENABLE_ACCESS_CONTROL_LIST == 1 ) */ + +/* ----------------------------------------------------------------------------------- */ + +#if( configENABLE_ACCESS_CONTROL_LIST == 1 ) + +/* PRIVILEGED_FUNCTION */ +void vPortGrantAccessToKernelObject( TaskHandle_t xInternalTaskHandle, + int32_t lInternalIndexOfKernelObject ) +{ + uint32_t ulAccessControlListEntryIndex, ulAccessControlListEntryBit; + xMPU_SETTINGS * xTaskMpuSettings; + + ulAccessControlListEntryIndex = ( ( uint32_t ) lInternalIndexOfKernelObject + / portACL_ENTRY_SIZE_BITS ); + ulAccessControlListEntryBit = ( ( uint32_t ) lInternalIndexOfKernelObject + % portACL_ENTRY_SIZE_BITS ); + + xTaskMpuSettings = xTaskGetMPUSettings( xInternalTaskHandle ); + + xTaskMpuSettings->ulAccessControlList[ ulAccessControlListEntryIndex ] |= ( 1U << ulAccessControlListEntryBit ); +} + +#endif /* #if ( configENABLE_ACCESS_CONTROL_LIST == 1 ) */ + +/* ----------------------------------------------------------------------------------- */ + +#if( configENABLE_ACCESS_CONTROL_LIST == 1 ) + +/* PRIVILEGED_FUNCTION */ +void vPortRevokeAccessToKernelObject( TaskHandle_t xInternalTaskHandle, + int32_t lInternalIndexOfKernelObject ) +{ + uint32_t ulAccessControlListEntryIndex, ulAccessControlListEntryBit; + xMPU_SETTINGS * xTaskMpuSettings; + + ulAccessControlListEntryIndex = ( ( uint32_t ) lInternalIndexOfKernelObject + / portACL_ENTRY_SIZE_BITS ); + ulAccessControlListEntryBit = ( ( uint32_t ) lInternalIndexOfKernelObject + % portACL_ENTRY_SIZE_BITS ); + + xTaskMpuSettings = xTaskGetMPUSettings( xInternalTaskHandle ); + + xTaskMpuSettings->ulAccessControlList[ ulAccessControlListEntryIndex ] &= ~( 1U << ulAccessControlListEntryBit ); +} + +#endif /* #if ( configENABLE_ACCESS_CONTROL_LIST == 1 ) */ + +/* ----------------------------------------------------------------------------------- */ + +void prvTaskExitError( void ) +{ + /* A function that implements a task must not exit or attempt to return to + * its caller as there is nothing to return to. If a task wants to exit it + * should instead call vTaskDelete( NULL ). + * + * Artificially force an assert() to be triggered if configASSERT() is + * defined, then stop here so application writers can catch the error. */ + configASSERT( ulPortInterruptNesting == ~0UL ); + + for( ;; ) + { + } +} + +/* ----------------------------------------------------------------------------------- */ + +void vPortEndScheduler( void ) +{ + prvPortSchedulerRunning = pdFALSE; + + /* Not implemented in this port. Artificially force an assert. */ + configASSERT( prvPortSchedulerRunning == pdTRUE ); +} + +/* ----------------------------------------------------------------------------------- */ + +/* PRIVILEGED_FUNCTION */ +void vPortEnterCritical( void ) +{ + portDISABLE_INTERRUPTS(); + + /* Now that interrupts are disabled, ulCriticalNesting can be accessed + * directly. Increment ulCriticalNesting to keep a count of how many times + * portENTER_CRITICAL() has been called. */ + ulCriticalNesting++; + + /* This is not the interrupt safe version of the enter critical function so + * assert() if it is being called from an interrupt context. Only API + * functions that end in "FromISR" can be used in an interrupt. Only assert + * if the critical nesting count is 1 to protect against recursive calls if + * the assert function also uses a critical section. */ + if( ulCriticalNesting == 1 ) + { + configASSERT( ulPortInterruptNesting == 0 ); + } +} +/* ----------------------------------------------------------------------------------- */ + +/* PRIVILEGED_FUNCTION */ +void vPortExitCritical( void ) +{ + if( ulCriticalNesting > portNO_CRITICAL_NESTING ) + { + /* Decrement the nesting count as the critical section is being + * exited. */ + ulCriticalNesting--; + + /* If the nesting level has reached zero then all interrupt + * priorities must be re-enabled. */ + if( ulCriticalNesting == portNO_CRITICAL_NESTING ) + { + /* Critical nesting has reached zero so all interrupt priorities + * should be unmasked. */ + portENABLE_INTERRUPTS(); + } + } +} +/* ----------------------------------------------------------------------------------- */ diff --git a/thirdparty/freeRTOS/portable/GCC/ARM_CRx_MPU/portASM.S b/thirdparty/freeRTOS/portable/GCC/ARM_CRx_MPU/portASM.S new file mode 100644 index 0000000000..a857747cf5 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM_CRx_MPU/portASM.S @@ -0,0 +1,498 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2024 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + + .arm + .syntax unified + .section privileged_functions + +#define FREERTOS_ASSEMBLY + #include "portmacro_asm.h" + #include "mpu_syscall_numbers.h" +#undef FREERTOS_ASSEMBLY + + /* External FreeRTOS-Kernel variables. */ + .extern pxCurrentTCB + .extern uxSystemCallImplementations + .extern ulPortInterruptNesting + .extern ulPortYieldRequired + + /* External Llnker script variables. */ + .extern __syscalls_flash_start__ + .extern __syscalls_flash_end__ + + /* External FreeRTOS-Kernel functions. */ + .extern vTaskSwitchContext + .extern vApplicationIRQHandler + +/* ----------------------------------------------------------------------------------- */ + +/* Save the context of a FreeRTOS Task. */ +.macro portSAVE_CONTEXT + DSB + ISB + /* Push R0 and LR to the stack for current mode. */ + PUSH { R0, LR } + + LDR LR, =pxCurrentTCB /* LR = &( pxCurrentTCB ). */ + LDR LR, [LR] /* LR = pxCurrentTCB. */ + LDR LR, [LR] /* LR = pxTopOfStack i.e. the address where to store the task context. */ + + LDR R0, =ulCriticalNesting /* R0 = &( ulCriticalNesting ). */ + LDR R0, [R0] /* R0 = ulCriticalNesting. */ + STM LR!, { R0 } /* Store ulCriticalNesting. ! increments LR after storing. */ + +#if ( portENABLE_FPU == 1 ) + VMRS R0, FPSCR /* R0 = FPSCR. */ + STM LR!, { R0 } /* Store FPSCR. */ + VSTM LR!, { D0-D15 } /* Store D0-D15. */ +#endif /* ( portENABLE_FPU == 1 ) */ + + POP { R0 } /* Restore R0 to pre-exception value. */ + /* STM (user registers) - In a PL1 mode other than System mode, STM (user + * registers) instruction stores multiple User mode registers to + * consecutive memory locations using an address from a base register. The + * processor reads the base register value normally, using the current mode + * to determine the correct Banked version of the register. This instruction + * cannot writeback to the base register. + * + * The following can be derived from the above description: + * - The macro portSAVE_CONTEXT MUST be called from a PL1 mode other than + * the System mode. + * - Base register LR of the current mode will be used which contains the + * location to store the context. + * - It will store R0-R14 of User mode i.e. pre-exception SP(R13) and LR(R14) + * will be stored. */ + STM LR, { R0-R14 }^ + ADD LR, LR, #60 /* R0-R14 - Total 155 register, each 4 byte wide. */ + + POP { R0 } /* Pre-exception PC is in R0. */ + MRS R1, SPSR /* R1 = Pre-exception CPSR. */ + STM LR!, { R0-R1 } /* Store pre-exception PC and CPSR. */ + +.endm + +/* ----------------------------------------------------------------------------------- */ + +/* Restore the context of a FreeRTOS Task. */ +.macro portRESTORE_CONTEXT + /* Load the pointer to the current task's Task Control Block (TCB). */ + LDR LR, =pxCurrentTCB /* LR = &( pxCurrentTCB ). */ + LDR LR, [LR] /* LR = pxCurrentTCB. */ + ADD R1, LR, #0x4 /* R1 now points to the xMPUSettings in TCB. */ + LDR LR, [LR] /* LR = pxTopOfStack i.e. the address where to restore the task context from. */ + + /* When creating a loop label in a macro it has to be a numeric label. + * for( R5 = portFIRST_CONFIGURABLE_REGION ; R5 <= portNUM_CONFIGURABLE_REGIONS ; R5++ ) */ + MOV R5, #portFIRST_CONFIGURABLE_REGION + 123: + LDMIA R1!, { R2-R4 } /* R2 = ulRegionSize, R3 = ulRegionAttribute, R4 = ulRegionBaseAddress. */ + + MCR p15, #0, R5, c6, c2, #0 /* MPU Region Number Register. */ + MCR p15, #0, R4, c6, c1, #0 /* MPU Region Base Address Register. */ + MCR p15, #0, R3, c6, c1, #4 /* MPU Region Access Control Register. */ + MCR p15, #0, R2, c6, c1, #2 /* MPU Region Size and Enable Register. */ + + ADD R5, R5, #1 + CMP R5, #portNUM_CONFIGURABLE_REGIONS + BLE 123b + + LDR R1, =ulCriticalNesting /* R1 = &( ulCriticalNesting ). */ + LDM LR!, { R2 } /* R2 = Stored ulCriticalNesting. */ + STR R2, [R1] /* Restore ulCriticalNesting. */ + +#if ( portENABLE_FPU == 1 ) + LDM LR!, { R1 } /* R1 = Stored FPSCR. */ + VMSR FPSCR, R1 /* Restore FPSCR. */ + VLDM LR!, { D0-D15 } /* Restore D0-D15. */ +#endif /* portENABLE_FPU*/ + + /* LDM (User registers) - In a PL1 mode other than System mode, LDM (User + * registers) loads multiple User mode registers from consecutive memory + * locations using an address from a base register. The registers loaded + * cannot include the PC. The processor reads the base register value + * normally, using the current mode to determine the correct Banked version + * of the register. This instruction cannot writeback to the base register. + * + * The following can be derived from the above description: + * - The macro portRESTORE_CONTEXT MUST be called from a PL1 mode other than + * the System mode. + * - Base register LR of the current mode will be used which contains the + * location to restore the context from. + * - It will restore R0-R14 of User mode i.e. SP(R13) and LR(R14) of User + * mode will be restored. + */ + LDM LR, { R0-R14 }^ + ADD LR, LR, #60 /* R0-R14 - Total 155 register, each 4 byte wide. */ + + RFE LR /* Restore PC and CPSR from the context. */ + +.endm + +/* ----------------------------------------------------------------------------------- */ + +/* + * void vPortStartFirstTask( void ); + */ +.align 4 +.global vPortStartFirstTask +.type vPortStartFirstTask, %function +vPortStartFirstTask: + /* This function is called from System Mode to start the FreeRTOS-Kernel. + * As described in the portRESTORE_CONTEXT macro, portRESTORE_CONTEXT cannot + * be called from the System mode. We, therefore, switch to the Supervisor + * mode before calling portRESTORE_CONTEXT. */ + CPS #SVC_MODE + portRESTORE_CONTEXT + +/* ----------------------------------------------------------------------------------- */ + +.align 4 +.global FreeRTOS_SVC_Handler +.type FreeRTOS_SVC_Handler, %function +FreeRTOS_SVC_Handler: + PUSH { R11-R12 } + + /* ------------------------- Caller Flash Location Check ------------------------- */ + + LDR R11, =__syscalls_flash_start__ + LDR R12, =__syscalls_flash_end__ + CMP LR, R11 /* If SVC instruction address is less than __syscalls_flash_start__, exit. */ + BLT svcHandlerExit + CMP LR, R12 /* If SVC instruction address is greater than __syscalls_flash_end__, exit. */ + BGT svcHandlerExit + + /* ---------------------------- Get Caller SVC Number ---------------------------- */ + + MRS R11, SPSR /* LR = CPSR at the time of SVC. */ + TST R11, #0x20 /* Check Thumb bit (5) in CPSR. */ + LDRHNE R11, [LR, #-0x2] /* If Thumb, load halfword. */ + BICNE R11, R11, #0xFF00 /* And extract immidiate field (i.e. SVC number). */ + LDREQ R11, [LR, #-0x4] /* If ARM, load word. */ + BICEQ R11, R11, #0xFF000000 /* And extract immidiate field (i.e. SVC number). */ + + /* --------------------------------- SVC Routing --------------------------------- */ + + /* If SVC Number < #NUM_SYSTEM_CALLS, go to svcSystemCallEnter. */ + CMP R11, #NUM_SYSTEM_CALLS + BLT svcSystemCallEnter + + /* If SVC Number == #portSVC_SYSTEM_CALL_EXIT, go to svcSystemCallExit. */ + CMP R11, #portSVC_SYSTEM_CALL_EXIT + BEQ svcSystemCallExit + + /* If SVC Number == #portSVC_YIELD, go to svcPortYield. */ + CMP R11, #portSVC_YIELD + BEQ svcPortYield + +svcHandlerExit: + POP { R11-R12 } + MOVS PC, LR /* Copies the SPSR into the CPSR, performing the mode swap. */ + +svcPortYield: + POP { R11-R12 } + portSAVE_CONTEXT + BL vTaskSwitchContext + portRESTORE_CONTEXT + +svcSystemCallExit: + LDR R11, =pxCurrentTCB /* R11 = &( pxCurrentTCB ). */ + LDR R11, [R11] /* R11 = pxCurrentTCB. */ + ADD R11, R11, #portSYSTEM_CALL_INFO_OFFSET /* R11 now points to xSystemCallStackInfo in TCB. */ + + /* Restore the user mode SP and LR. */ + LDM R11, { R13-R14 }^ + + AND R12, R12, #0x0 /* R12 = 0. */ + STR R12, [R11] /* xSystemCallStackInfo.pulTaskStackPointer = NULL. */ + STR R12, [R11, #0x4] /* xSystemCallStackInfo.pulLinkRegisterAtSystemCallEntry = NULL. */ + + LDMDB R11, { R12 } /* R12 = ulTaskFlags. */ + + TST R12, #portTASK_IS_PRIVILEGED_FLAG + /* If the task is privileged, we can exit now. */ + BNE svcHandlerExit + /* Otherwise, we need to switch back to User mode. */ + MRS R12, SPSR + BIC R12, R12, #0x0F + MSR SPSR_cxsf, R12 + + B svcHandlerExit + +svcSystemCallEnter: + LDR R12, =uxSystemCallImplementations /* R12 = uxSystemCallImplementations. */ + /* R12 = uxSystemCallImplementations[ R12 + ( R11 << 2 ) ]. + * R12 now contains the address of the system call impl function. */ + LDR R12, [R12, R11, lsl #2] + + /* If R12 == NULL, exit. */ + CMP R12, #0x0 + BEQ svcHandlerExit + + /* It is okay to clobber LR here because we do not need to return to the + * SVC enter location anymore. LR now contains the address of the system + * call impl function. */ + MOV LR, R12 + + LDR R11, =pxCurrentTCB /* R11 = &( pxCurrentTCB ). */ + LDR R11, [R11] /* R11 = pxCurrentTCB. */ + ADD R11, R11, #portSYSTEM_CALL_INFO_OFFSET /* R11 now points to xSystemCallStackInfo in TCB. */ + + /* Store User mode SP and LR in xSystemCallStackInfo.pulTaskStackPointer and + * xSystemCallStackInfo.pulLinkRegisterAtSystemCallEntry. */ + STM R11, { R13-R14 }^ + ADD R11, R11, 0x8 + + /* Load User mode SP an LR with xSystemCallStackInfo.pulSystemCallStackPointer + * and xSystemCallStackInfo.pulSystemCallExitAddress. */ + LDM R11, { R13-R14 }^ + + /* Change to SYS_MODE for the System Call. */ + MRS R12, SPSR + ORR R12, R12, #SYS_MODE + MSR SPSR_cxsf, R12 + + B svcHandlerExit + +/* ----------------------------------------------------------------------------------- */ + +/* + * void vPortDisableInterrupts( void ); + */ +.align 4 +.global vPortDisableInterrupts +.type vPortDisableInterrupts, %function +vPortDisableInterrupts: + CPSID I + BX LR + +/* ----------------------------------------------------------------------------------- */ + +/* + * void vPortEnableInterrupts( void ); + */ +.align 4 +.global vPortEnableInterrupts +.type vPortEnableInterrupts, %function +vPortEnableInterrupts: + CPSIE I + BX LR + +/* ----------------------------------------------------------------------------------- */ + +/* + * void vMPUSetRegion( uint32_t ulRegionNumber, + * uint32_t ulBaseAddress, + * uint32_t ulRegionSize, + * uint32_t ulRegionPermissions ); + * + * According to the Procedure Call Standard for the ARM Architecture (AAPCS), + * paramters are passed in the following registers: + * R0 = ulRegionNumber. + * R1 = ulBaseAddress. + * R2 = ulRegionSize. + * R3 = ulRegionPermissions. + */ +.align 4 +.global vMPUSetRegion +.type vMPUSetRegion, %function +vMPUSetRegion: + AND R0, R0, #0x0F /* R0 = R0 & 0x0F. Max possible region number is 15. */ + + MCR p15, #0, R0, c6, c2, #0 /* MPU Region Number Register. */ + MCR p15, #0, R1, c6, c1, #0 /* MPU Region Base Address Register. */ + MCR p15, #0, R3, c6, c1, #4 /* MPU Region Access Control Register. */ + MCR p15, #0, R2, c6, c1, #2 /* MPU Region Size and Enable Register. */ + + BX LR + +/* ----------------------------------------------------------------------------------- */ + +/* + * void vMPUEnable( void ); + */ +.align 4 +.global vMPUEnable +.type vMPUEnable, %function +vMPUEnable: + PUSH { R0 } + + MRC p15, #0, R0, c1, c0, #0 /* R0 = System Control Register (SCTLR). */ + ORR R0, R0, #0x1 /* R0 = R0 | 0x1. Set the M bit in SCTLR. */ + DSB + MCR p15, #0, R0, c1, c0, #0 /* SCTLR = R0. */ + ISB + + POP { R0 } + BX LR + +/* ----------------------------------------------------------------------------------- */ + +/* + * void vMPUDisable( void ); + */ +.align 4 +.global vMPUDisable +.type vMPUDisable, %function +vMPUDisable: + PUSH { R0 } + + MRC p15, #0, R0, c1, c0, #0 /* R0 = System Control Register (SCTLR). */ + BIC R0, R0, #1 /* R0 = R0 & ~0x1. Clear the M bit in SCTLR. */ + /* Wait for all pending data accesses to complete. */ + DSB + MCR p15, #0, R0, c1, c0, #0 /* SCTLR = R0. */ + /* Flush the pipeline and prefetch buffer(s) in the processor to ensure that + * all following instructions are fetched from cache or memory. */ + ISB + + POP { R0 } + BX LR + +/* ----------------------------------------------------------------------------------- */ + +/* + * void vMPUEnableBackgroundRegion( void ); + */ +.align 4 +.global vMPUEnableBackgroundRegion +.type vMPUEnableBackgroundRegion, %function +vMPUEnableBackgroundRegion: + PUSH { R0 } + + MRC p15, #0, R0, c1, c0, #0 /* R0 = System Control Register (SCTLR). */ + ORR R0, R0, #0x20000 /* R0 = R0 | 0x20000. Set the BR bit in SCTLR. */ + MCR p15, #0, R0, c1, c0, #0 /* SCTLR = R0. */ + + POP { R0 } + BX LR + +/* ----------------------------------------------------------------------------------- */ + +/* + * void vMPUDisableBackgroundRegion( void ); + */ +.align 4 +.global vMPUDisableBackgroundRegion +.type vMPUDisableBackgroundRegion, %function +vMPUDisableBackgroundRegion: + PUSH { R0 } + + MRC p15, 0, R0, c1, c0, 0 /* R0 = System Control Register (SCTLR). */ + BIC R0, R0, #0x20000 /* R0 = R0 & ~0x20000. Clear the BR bit in SCTLR. */ + MCR p15, 0, R0, c1, c0, 0 /* SCTLR = R0. */ + + POP { R0 } + BX LR + +/* ----------------------------------------------------------------------------------- */ + +.align 4 +.global FreeRTOS_IRQ_Handler +.type FreeRTOS_IRQ_Handler, %function +FreeRTOS_IRQ_Handler: + SUB LR, LR, #4 /* Return to the interrupted instruction. */ + SRSDB SP!, #IRQ_MODE /* Save return state (i.e. SPSR_irq and LR_irq) to the IRQ stack. */ + + /* Change to supervisor mode to allow reentry. It is necessary to ensure + * that a BL instruction within the interrupt handler code does not + * overwrite LR_irq. */ + CPS #SVC_MODE + + PUSH { R0-R3, R12 } /* Push AAPCS callee saved registers. */ + + /* Update interrupt nesting count. */ + LDR R0, =ulPortInterruptNesting /* R0 = &( ulPortInterruptNesting ). */ + LDR R1, [R0] /* R1 = ulPortInterruptNesting. */ + ADD R2, R1, #1 /* R2 = R1 + 1. */ + STR R2, [R0] /* Store the updated nesting count. */ + + /* Call the application provided IRQ handler. */ + PUSH { R0-R3, LR } + BL vApplicationIRQHandler + POP { R0-R3, LR } + + /* Disable IRQs incase vApplicationIRQHandler enabled them for re-entry. */ + CPSID I + DSB + ISB + + /* Restore the old interrupt nesting count. R0 holds the address of + * ulPortInterruptNesting and R1 holds original value of + * ulPortInterruptNesting. */ + STR R1, [R0] + + /* Context switch is only performed when interrupt nesting count is 0. */ + CMP R1, #0 + BNE exit_without_switch + + /* Check ulPortInterruptNesting to see if the interrupt requested a context + * switch. */ + LDR R1, =ulPortYieldRequired /* R1 = &( ulPortYieldRequired ). */ + LDR R0, [R1] /* R0 = ulPortYieldRequired. */ + /* If ulPortYieldRequired != 0, goto switch_before_exit. */ + CMP R0, #0 + BNE switch_before_exit + +exit_without_switch: + POP { R0-R3, R12 } /* Restore AAPCS callee saved registers. */ + CPS #IRQ_MODE + RFE SP! + +switch_before_exit: + /* A context switch is to be performed. Clear ulPortYieldRequired. R1 holds + * the address of ulPortYieldRequired. */ + MOV R0, #0 + STR R0, [R1] + + /* Restore AAPCS callee saved registers, SPSR_irq and LR_irq before saving + * the task context. */ + POP { R0-R3, R12 } + CPS #IRQ_MODE + /* The contents of the IRQ stack at this point is the following: + * +----------+ + * SP+4 | SPSR_irq | + * +----------+ + * SP | LR_irq | + * +----------+ + */ + LDMIB SP!, { LR } + MSR SPSR_cxsf, LR + LDMDB SP, { LR } + ADD SP, SP, 0x4 + portSAVE_CONTEXT + + /* Call the function that selects the new task to execute. */ + BLX vTaskSwitchContext + + /* Restore the context of, and branch to, the task selected to execute + * next. */ + portRESTORE_CONTEXT + +/* ----------------------------------------------------------------------------------- */ + +.end diff --git a/thirdparty/freeRTOS/portable/GCC/ARM_CRx_MPU/portmacro.h b/thirdparty/freeRTOS/portable/GCC/ARM_CRx_MPU/portmacro.h new file mode 100644 index 0000000000..7231525eb3 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM_CRx_MPU/portmacro.h @@ -0,0 +1,529 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2024 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +/** + * @brief Functions, Defines, and Structs for use in the ARM_CRx_MPU FreeRTOS-Port + * @file portmacro.h + * @note The settings in this file configure FreeRTOS correctly for the given + * hardware and compiler. These settings should not be altered. + */ + +#ifdef __cplusplus +extern "C" { +#endif + +/* Include stdint for integer types of specific bit widths. */ +#include + +/* ------------------------------ FreeRTOS Config Check ------------------------------ */ + +#ifndef configSYSTEM_CALL_STACK_SIZE + #error "Define configSYSTEM_CALL_STACK_SIZE to a length, in bytes, " \ + "to use when an unprivileged task makes a FreeRTOS Kernel call. " +#endif /* configSYSTEM_CALL_STACK_SIZE */ + +#if( configUSE_MPU_WRAPPERS_V1 == 1 ) + #error This port is usable with MPU wrappers V2 only. +#endif /* configUSE_MPU_WRAPPERS_V1 */ + +#ifndef configSETUP_TICK_INTERRUPT + #error "configSETUP_TICK_INTERRUPT() must be defined in FreeRTOSConfig.h " \ + "to call the function that sets up the tick interrupt." +#endif /* configSETUP_TICK_INTERRUPT */ + +/* ----------------------------------------------------------------------------------- */ + +#if( configUSE_PORT_OPTIMISED_TASK_SELECTION == 1 ) + + /* Check the configuration. */ + #if( configMAX_PRIORITIES > 32 ) + #error "configUSE_PORT_OPTIMISED_TASK_SELECTION can only be set to 1 when " \ + "configMAX_PRIORITIES is less than or equal to 32. " \ + "It is very rare that a system requires more than 10 to 15 difference " \ + "priorities as tasks that share a priority will time slice." + #endif /* ( configMAX_PRIORITIES > 32 ) */ + + /** + * @brief Mark that a task of the given priority is ready. + * + * @ingroup Scheduler + * + * @param[in] uxPriority Priority of the task that is ready. + * @param[in] uxTopReadyPriority Bitmap of the ready tasks priorities. + */ + #define portRECORD_READY_PRIORITY( uxPriority, uxTopReadyPriority ) \ + ( uxTopReadyPriority ) |= ( 1UL << ( uxPriority ) ) + + /** + * @brief Mark that a task of the given priority is no longer ready. + * + * @ingroup Scheduler + * + * @param[in] uxPriority Priority of the task that is no longer ready. + * @param[in] uxTopReadyPriority Bitmap of the ready tasks priorities. + */ + #define portRESET_READY_PRIORITY( uxPriority, uxTopReadyPriority ) \ + ( uxTopReadyPriority ) &= ~( 1UL << ( uxPriority ) ) + + /** + * @brief Determine the highest priority ready task's priority. + * + * @ingroup Scheduler + * + * @param[in] uxTopReadyPriority Bitmap of the ready tasks priorities. + * @param[in] uxTopPriority The highest priority ready task's priority. + */ + #define portGET_HIGHEST_PRIORITY( uxTopPriority, uxTopReadyPriority ) \ + ( uxTopPriority ) = ( 31UL - ulPortCountLeadingZeros( ( uxTopReadyPriority ) ) ) + +#endif /* configUSE_PORT_OPTIMISED_TASK_SELECTION */ + +/* ------------------------------ Port Type Definitions ------------------------------ */ + +#include "portmacro_asm.h" + +/** + * @brief Critical section nesting value. + * + * @ingroup Critical Sections + * + * @note A task exits critical section and enables IRQs when its nesting count + * reaches this value. + */ +#define portNO_CRITICAL_NESTING ( ( uint32_t ) 0x0 ) + +/** + * @brief Bit in Current Program Status Register (CPSR) to indicate that CPU is + * in Thumb State. + * + * @ingroup Task Context + */ +#define portTHUMB_MODE_BIT ( ( StackType_t ) 0x20 ) + +/** + * @brief Bitmask to check if an address is of Thumb Code. + * + * @ingroup Task Context + */ +#define portTHUMB_MODE_ADDRESS ( 0x01UL ) + +/** + * @brief Data type used to represent a stack word. + * + * @ingroup Port Interface Specifications + */ +typedef uint32_t StackType_t; + +/** + * @brief Signed data type equal to the data word operating size of the CPU. + * + * @ingroup Port Interface Specifications + */ +typedef int32_t BaseType_t; + +/** + * @brief Unsigned data type equal to the data word operating size of the CPU. + * + * @ingroup Port Interface Specifications + */ +typedef uint32_t UBaseType_t; + +/** + * @brief Data type used for the FreeRTOS Tick Counter. + * + * @note Using 32-bit tick type on a 32-bit architecture ensures that reads of + * the tick count do not need to be guarded with a critical section. + */ +typedef uint32_t TickType_t; + +/** + * @brief Marks the direction the stack grows on the targeted CPU. + * + * @ingroup Port Interface Specifications + */ +#define portSTACK_GROWTH ( -1 ) + +/** + * @brief Specifies stack pointer alignment requirements of the target CPU. + * + * @ingroup Port Interface Specifications + */ +#define portBYTE_ALIGNMENT 8U + +/** + * @brief Task function prototype macro as described on FreeRTOS.org. + * + * @ingroup Port Interface Specifications + * + * @note This is not required for this port but included in case common demo + * code uses it. + */ +#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) \ + void vFunction( void * pvParameters ) + +/** + * @brief Task function prototype macro as described on FreeRTOS.org. + * + * @ingroup Port Interface Specifications + * + * @note This is not required for this port but included in case common demo + * code uses it. + */ +#define portTASK_FUNCTION( vFunction, pvParameters ) \ + void vFunction( void * pvParameters ) + +/** + * @brief The no-op ARM assembly instruction. + * + * @ingroup Port Interface Specifications + */ +#define portNOP() __asm volatile( "NOP" ) + +/** + * @brief The inline GCC label. + * + * @ingroup Port Interface Specifications + */ +#define portINLINE __inline + +/** + * @brief The memory access synchronization barrier. + * + * @ingroup Port Interface Specifications + */ +#define portMEMORY_BARRIER() __asm volatile( "" ::: "memory" ) + +/** + * @brief Ensure a symbol isn't removed from the compilation unit. + * + * @ingroup Port Interface Specifications + */ +#define portDONT_DISCARD __attribute__( ( used ) ) + +/** + * @brief Defines if the tick count can be accessed atomically. + * + * @ingroup System Clock + */ +#define portTICK_TYPE_IS_ATOMIC 1 + +/** + * @brief The number of miliseconds between system ticks. + * + * @ingroup System Clock + */ +#define portTICK_PERIOD_MS ( ( TickType_t ) 1000UL / configTICK_RATE_HZ ) + +/** + * @brief The largest possible delay value for any FreeRTOS API. + * + * @ingroup System Clock + */ +#define portMAX_DELAY ( TickType_t ) 0xFFFFFFFFUL + +/* ----------------------------- Port Assembly Functions ----------------------------- */ + +/** + * @brief FreeRTOS Supervisor Call (SVC) Handler. + * + * @ingroup Scheduler + */ +void FreeRTOS_SVC_Handler( void ); + +/** + * @brief FreeRTOS Interrupt Handler. + * + * @ingroup Scheduler + */ +void FreeRTOS_IRQ_Handler( void ); + +/** + * @brief Yield the CPU. + * + * @ingroup Scheduler + */ +void vPortYield( void ); + +#define portYIELD() vPortYield() + +/** + * @brief Enable interrupts. + * + * @ingroup Interrupt Management + */ +void vPortEnableInterrupts( void ); + +#define portENABLE_INTERRUPTS() vPortEnableInterrupts() + +/** + * @brief Disable interrupts. + * + * @ingroup Interrupt Management + */ +void vPortDisableInterrupts( void ); + +#define portDISABLE_INTERRUPTS() vPortDisableInterrupts() + +/** + * @brief Exit from a FreeRTO System Call. + * + * @ingroup Port Privilege + */ +void vPortSystemCallExit( void ); + +/** + * @brief Start executing first task. + * + * @ingroup Scheduler + */ +void vPortStartFirstTask( void ); + +/** + * @brief Enable the onboard MPU. + * + * @ingroup MPU Control + */ +void vMPUEnable( void ); + +/** + * @brief Disable the onboard MPU. + * + * @ingroup MPU Control + */ +void vMPUDisable( void ); + +/** + * @brief Enable the MPU Background Region. + * + * @ingroup MPU Control + */ +void vMPUEnableBackgroundRegion( void ); + +/** + * @brief Disable the MPU Background Region. + * + * @ingroup MPU Control + */ +void vMPUDisableBackgroundRegion( void ); + +/** + * @brief Set permissions for an MPU Region. + * + * @ingroup MPU Control + * + * @param[in] ulRegionNumber The MPU Region Number to set permissions for. + * @param[in] ulBaseAddress The base address of the MPU Region. + * @param[in] ulRegionSize The size of the MPU Region in bytes. + * @param[in] ulRegionPermissions The permissions associated with the MPU Region. + * + * @note This is an internal function and assumes that the inputs to this + * function are checked before calling this function. + */ +void vMPUSetRegion( uint32_t ulRegionNumber, + uint32_t ulBaseAddress, + uint32_t ulRegionSize, + uint32_t ulRegionPermissions ); + +/* ------------------------------- Port.c Declarations ------------------------------- */ + +/** + * @brief Enter critical section. + * + * @ingroup Critical Section + */ +void vPortEnterCritical( void ); + +#define portENTER_CRITICAL() vPortEnterCritical() + +/** + * @brief Exit critical section. + * + * @ingroup Critical Section + */ +void vPortExitCritical( void ); + +#define portEXIT_CRITICAL() vPortExitCritical() + +/** + * @brief Checks whether or not the processor is privileged. + * + * @ingroup Port Privilege + * + * @note The processor privilege level is determined by checking the + * mode bits [4:0] of the Current Program Status Register (CPSR). + * + * @return pdTRUE, if the processer is privileged, pdFALSE otherwise. + */ +BaseType_t xPortIsPrivileged( void ); + +#define portIS_PRIVILEGED() xPortIsPrivileged() + +/** + * @brief Checks whether or not a task is privileged. + * + * @ingroup Port Privilege + * + * @note A task's privilege level is associated with the task and is different from + * the processor's privilege level returned by xPortIsPrivileged. For example, + * the processor is privileged when an unprivileged task executes a system call. + * + * @return pdTRUE if the task is privileged, pdFALSE otherwise. + */ +BaseType_t xPortIsTaskPrivileged( void ); + +#define portIS_TASK_PRIVILEGED() xPortIsTaskPrivileged() + +/** + * @brief Default return address for tasks. + * + * @ingroup Task Context + * + * @note This function is used as the default return address for tasks if + * configTASK_RETURN_ADDRESS is not defined in FreeRTOSConfig.h. + */ +void prvTaskExitError( void ); + +#ifdef configTASK_RETURN_ADDRESS + #define portTASK_RETURN_ADDRESS configTASK_RETURN_ADDRESS +#else + #define portTASK_RETURN_ADDRESS prvTaskExitError +#endif /* configTASK_RETURN_ADDRESS */ + +/** + * @brief Returns the number of leading zeros in a 32 bit variable. + * + * @param[in] ulBitmap 32-Bit number to count leading zeros in. + * + * @return The number of leading zeros in ulBitmap. + */ +UBaseType_t ulPortCountLeadingZeros( UBaseType_t ulBitmap ); + +/** + * @brief End the FreeRTOS scheduler. + * + * Not implemented on this port. + * + * @ingroup Scheduler + */ +void vPortEndScheduler( void ); + +/* --------------------------------- MPU Definitions --------------------------------- */ + +/** + * @brief Mark that this port utilizes the onboard ARM MPU. + * + * @ingroup MPU Control + */ +#define portUSING_MPU_WRAPPERS 1 + +/** + * @brief Used to mark if a task should be created as a privileged task. + * + * @ingroup Task Context + * @ingroup MPU Control + * + * @note A privileged task is created by performing a bitwise OR of this value and + * the task priority. For example, to create a privileged task at priority 2, the + * uxPriority parameter should be set to ( 2 | portPRIVILEGE_BIT ). + */ +#define portPRIVILEGE_BIT ( 0x80000000UL ) + +/** + * @brief Size of an Access Control List (ACL) entry in bits. + */ +#define portACL_ENTRY_SIZE_BITS ( 32UL ) + +/** + * @brief Structure to hold the MPU Register Values. + * + * @struct xMPU_REGION_REGISTERS + * + * @ingroup MPU Control + * + * @note The ordering of this struct MUST be in sync with the ordering in + * portRESTORE_CONTEXT. + */ +typedef struct MPU_REGION_REGISTERS +{ + uint32_t ulRegionSize; /* Information for MPU Region Size and Enable Register. */ + uint32_t ulRegionAttribute; /* Information for MPU Region Access Control Register. */ + uint32_t ulRegionBaseAddress; /* Information for MPU Region Base Address Register. */ +} xMPU_REGION_REGISTERS; + +/** + * @brief Structure to hold per-task System Call Stack information. + * + * @struct xSYSTEM_CALL_STACK_INFO + * + * @ingroup Port Privilege + * + * @note The ordering of this structure MUST be in sync with the assembly code + * of the port. + */ +typedef struct SYSTEM_CALL_STACK_INFO +{ + uint32_t * pulTaskStackPointer; /**< Stack Pointer of the task when it made a FreeRTOS System Call. */ + uint32_t * pulLinkRegisterAtSystemCallEntry; /**< Link Register of the task when it made a FreeRTOS System Call. */ + uint32_t * pulSystemCallStackPointer; /**< Stack Pointer to use for executing a FreeRTOS System Call. */ + uint32_t * pulSystemCallExitAddress; /**< System call exit address. */ + uint32_t ulSystemCallStackBuffer[ configSYSTEM_CALL_STACK_SIZE ]; /**< Buffer to be used as stack when performing a FreeRTOS System Call. */ +} xSYSTEM_CALL_STACK_INFO; + +/** + * @brief Per-Task MPU settings structure stored in the TCB. + * @struct xMPU_SETTINGS + * + * @ingroup MPU Control + * @ingroup Task Context + * @ingroup Port Privilege + * + * @note The ordering of this structure MUST be in sync with the assembly code + * of the port. + */ +typedef struct MPU_SETTINGS +{ + xMPU_REGION_REGISTERS xRegion[ portTOTAL_NUM_REGIONS_IN_TCB ]; + uint32_t ulTaskFlags; + xSYSTEM_CALL_STACK_INFO xSystemCallStackInfo; + uint32_t ulContext[ CONTEXT_SIZE ]; /**< Buffer used to store task context. */ + + #if( configENABLE_ACCESS_CONTROL_LIST == 1 ) + uint32_t ulAccessControlList[ ( configPROTECTED_KERNEL_OBJECT_POOL_SIZE + / portACL_ENTRY_SIZE_BITS ) + + 1UL ]; + #endif +} xMPU_SETTINGS; + +#ifdef __cplusplus +} /* extern C */ +#endif + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/GCC/ARM_CRx_MPU/portmacro_asm.h b/thirdparty/freeRTOS/portable/GCC/ARM_CRx_MPU/portmacro_asm.h new file mode 100644 index 0000000000..54f927e579 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM_CRx_MPU/portmacro_asm.h @@ -0,0 +1,279 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2024 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef PORTMACRO_ASM_H +#define PORTMACRO_ASM_H + +#ifdef __cplusplus +extern "C" { +#endif + +#include "FreeRTOSConfig.h" + +#ifndef configTOTAL_MPU_REGIONS + #error "Set configTOTAL_MPU_REGIONS to the humber of MPU regions in FreeRTOSConfig.h" +#elif( configTOTAL_MPU_REGIONS == 12 ) + #define portMPU_TOTAL_REGIONS ( 12UL ) +#elif( configTOTAL_MPU_REGIONS == 16 ) + #define portMPU_TOTAL_REGIONS ( 16UL ) +#else + #error "Set configTOTAL_MPU_REGIONS to the number of MPU regions in FreeRTOSConfig.h" +#endif /* configTOTAL_MPU_REGIONS */ + +/* + * The application write can disable Floating Point Unit (FPU) support by + * setting configENABLE_FPU to 0. Floating point context stored in TCB + * comprises of 32 floating point registers (D0-D31) and FPSCR register. + * Disabling FPU, therefore, reduces the per-task RAM usage by + * ( 32 + 1 ) * 4 = 132 bytes per task. + * + * BE CAREFUL DISABLING THIS: Certain standard library APIs try to optimize + * themselves by using the floating point registers. If the FPU support is + * disabled, the use of such APIs may result in memory corruption. + */ +#ifndef configENABLE_FPU + #define configENABLE_FPU 1 +#endif /* configENABLE_FPU */ + +#define portENABLE_FPU configENABLE_FPU + +/* On the ArmV7-R Architecture the Operating mode of the Processor is set + * using the Current Program Status Register (CPSR) Mode bits, [4:0]. The only + * unprivileged mode is User Mode. + * + * Additional information about the Processor Modes can be found here: + * https://developer.arm.com/documentation/ddi0406/cb/System-Level-Architecture/The-System-Level-Programmers--Model/ARM-processor-modes-and-ARM-core-registers/ARM-processor-modes?lang=en + * + */ + +/** + * @brief CPSR bits for various processor modes. + * + * @ingroup Port Privilege + */ +#define USER_MODE 0x10U +#define FIQ_MODE 0x11U +#define IRQ_MODE 0x12U +#define SVC_MODE 0x13U +#define MON_MODE 0x16U +#define ABT_MODE 0x17U +#define HYP_MODE 0x1AU +#define UND_MODE 0x1BU +#define SYS_MODE 0x1FU + +/** + * @brief Flag used to mark that a FreeRTOS Task is privileged. + * + * @ingroup Port Privilege + */ +#define portTASK_IS_PRIVILEGED_FLAG ( 1UL << 1UL ) + +/** + * @brief SVC numbers for various scheduler operations. + * + * @ingroup Scheduler + * + * @note These value must not be used in mpu_syscall_numbers.h. + */ +#define portSVC_YIELD 0x0100U +#define portSVC_SYSTEM_CALL_EXIT 0x0104U + +/** + * @brief Macros required to manipulate MPU. + * + * Further information about MPU can be found in Arm's documentation + * https://developer.arm.com/documentation/ddi0363/g/System-Control/Register-descriptions/c6--MPU-memory-region-programming-registers + * + */ + +/* MPU sub-region disable settings. This information is encoded in the MPU + * Region Size and Enable Register. */ +#define portMPU_SUBREGION_0_DISABLE ( 0x1UL << 8UL ) +#define portMPU_SUBREGION_1_DISABLE ( 0x1UL << 9UL ) +#define portMPU_SUBREGION_2_DISABLE ( 0x1UL << 10UL ) +#define portMPU_SUBREGION_3_DISABLE ( 0x1UL << 11UL ) +#define portMPU_SUBREGION_4_DISABLE ( 0x1UL << 12UL ) +#define portMPU_SUBREGION_5_DISABLE ( 0x1UL << 13UL ) +#define portMPU_SUBREGION_6_DISABLE ( 0x1UL << 14UL ) +#define portMPU_SUBREGION_7_DISABLE ( 0x1UL << 15UL ) + +/* Default MPU regions. */ +#define portFIRST_CONFIGURABLE_REGION ( 0 ) +#define portLAST_CONFIGURABLE_REGION ( portMPU_TOTAL_REGIONS - 5UL ) +#define portSTACK_REGION ( portMPU_TOTAL_REGIONS - 4UL ) +#define portUNPRIVILEGED_FLASH_REGION ( portMPU_TOTAL_REGIONS - 3UL ) +#define portPRIVILEGED_FLASH_REGION ( portMPU_TOTAL_REGIONS - 2UL ) +#define portPRIVILEGED_RAM_REGION ( portMPU_TOTAL_REGIONS - 1UL ) +#define portNUM_CONFIGURABLE_REGIONS \ + ( ( portLAST_CONFIGURABLE_REGION - portFIRST_CONFIGURABLE_REGION ) + 1UL ) +/* Plus one to make space for the stack region. */ +#define portTOTAL_NUM_REGIONS_IN_TCB ( portNUM_CONFIGURABLE_REGIONS + 1UL ) + +/* MPU region sizes. This information is encoded in the MPU Region Size and + * Enable Register. */ +#define portMPU_REGION_SIZE_32B ( 0x04UL << 1UL ) +#define portMPU_REGION_SIZE_64B ( 0x05UL << 1UL ) +#define portMPU_REGION_SIZE_128B ( 0x06UL << 1UL ) +#define portMPU_REGION_SIZE_256B ( 0x07UL << 1UL ) +#define portMPU_REGION_SIZE_512B ( 0x08UL << 1UL ) +#define portMPU_REGION_SIZE_1KB ( 0x09UL << 1UL ) +#define portMPU_REGION_SIZE_2KB ( 0x0AUL << 1UL ) +#define portMPU_REGION_SIZE_4KB ( 0x0BUL << 1UL ) +#define portMPU_REGION_SIZE_8KB ( 0x0CUL << 1UL ) +#define portMPU_REGION_SIZE_16KB ( 0x0DUL << 1UL ) +#define portMPU_REGION_SIZE_32KB ( 0x0EUL << 1UL ) +#define portMPU_REGION_SIZE_64KB ( 0x0FUL << 1UL ) +#define portMPU_REGION_SIZE_128KB ( 0x10UL << 1UL ) +#define portMPU_REGION_SIZE_256KB ( 0x11UL << 1UL ) +#define portMPU_REGION_SIZE_512KB ( 0x12UL << 1UL ) +#define portMPU_REGION_SIZE_1MB ( 0x13UL << 1UL ) +#define portMPU_REGION_SIZE_2MB ( 0x14UL << 1UL ) +#define portMPU_REGION_SIZE_4MB ( 0x15UL << 1UL ) +#define portMPU_REGION_SIZE_8MB ( 0x16UL << 1UL ) +#define portMPU_REGION_SIZE_16MB ( 0x17UL << 1UL ) +#define portMPU_REGION_SIZE_32MB ( 0x18UL << 1UL ) +#define portMPU_REGION_SIZE_64MB ( 0x19UL << 1UL ) +#define portMPU_REGION_SIZE_128MB ( 0x1AUL << 1UL ) +#define portMPU_REGION_SIZE_256MB ( 0x1BUL << 1UL ) +#define portMPU_REGION_SIZE_512MB ( 0x1CUL << 1UL ) +#define portMPU_REGION_SIZE_1GB ( 0x1DUL << 1UL ) +#define portMPU_REGION_SIZE_2GB ( 0x1EUL << 1UL ) +#define portMPU_REGION_SIZE_4GB ( 0x1FUL << 1UL ) + +/* MPU memory types. This information is encoded in the TEX, S, C and B bits + * of the MPU Region Access Control Register. */ +#define portMPU_REGION_STRONGLY_ORDERED_SHAREABLE ( 0x00UL ) /* TEX=000, S=NA, C=0, B=0. */ +#define portMPU_REGION_DEVICE_SHAREABLE ( 0x01UL ) /* TEX=000, S=NA, C=0, B=1. */ +#define portMPU_REGION_NORMAL_OIWTNOWA_NONSHARED ( 0x02UL ) /* TEX=000, S=0, C=1, B=0. */ +#define portMPU_REGION_NORMAL_OIWTNOWA_SHARED ( 0x06UL ) /* TEX=000, S=1, C=1, B=0. */ +#define portMPU_REGION_NORMAL_OIWBNOWA_NONSHARED ( 0x03UL ) /* TEX=000, S=0, C=1, B=1. */ +#define portMPU_REGION_NORMAL_OIWBNOWA_SHARED ( 0x07UL ) /* TEX=000, S=1, C=1, B=1. */ +#define portMPU_REGION_NORMAL_OINC_NONSHARED ( 0x08UL ) /* TEX=001, S=0, C=0, B=0. */ +#define portMPU_REGION_NORMAL_OINC_SHARED ( 0x0CUL ) /* TEX=001, S=1, C=0, B=0. */ +#define portMPU_REGION_NORMAL_OIWBWA_NONSHARED ( 0x0BUL ) /* TEX=001, S=0, C=1, B=1. */ +#define portMPU_REGION_NORMAL_OIWBWA_SHARED ( 0x0FUL ) /* TEX=001, S=1, C=1, B=1. */ +#define portMPU_REGION_DEVICE_NONSHAREABLE ( 0x10UL ) /* TEX=010, S=NA, C=0, B=0. */ + +/* MPU access permissions. This information is encoded in the XN and AP bits of + * the MPU Region Access Control Register. */ +#define portMPU_REGION_AP_BITMASK ( 0x07UL << 8UL ) +#define portMPU_REGION_XN_BITMASK ( 0x01UL << 12UL ) + +#define portMPU_REGION_PRIV_NA_USER_NA ( 0x00UL << 8UL ) +#define portMPU_REGION_PRIV_NA_USER_NA_EXEC ( portMPU_REGION_PRIV_NA_USER_NA ) /* Priv: X, Unpriv: X. */ +#define portMPU_REGION_PRIV_NA_USER_NA_NOEXEC ( portMPU_REGION_PRIV_NA_USER_NA | \ + portMPU_REGION_XN_BITMASK ) /* Priv: No Access, Unpriv: No Access. */ + +#define portMPU_REGION_PRIV_RW_USER_NA ( 0x01UL << 8UL ) +#define portMPU_REGION_PRIV_RW_USER_NA_EXEC ( portMPU_REGION_PRIV_RW_USER_NA ) /* Priv: RWX, Unpriv: X. */ +#define portMPU_REGION_PRIV_RW_USER_NA_NOEXEC ( portMPU_REGION_PRIV_RW_USER_NA | \ + portMPU_REGION_XN_BITMASK ) /* Priv: RW, Unpriv: No access. */ + +#define portMPU_REGION_PRIV_RW_USER_RO ( 0x02UL << 8UL ) +#define portMPU_REGION_PRIV_RW_USER_RO_EXEC ( portMPU_REGION_PRIV_RW_USER_RO ) /* Priv: RWX, Unpriv: RX. */ +#define portMPU_REGION_PRIV_RW_USER_RO_NOEXEC ( portMPU_REGION_PRIV_RW_USER_RO | \ + portMPU_REGION_XN_BITMASK ) /* Priv: RW, Unpriv: R. */ + +#define portMPU_REGION_PRIV_RW_USER_RW ( 0x03UL << 8UL ) +#define portMPU_REGION_PRIV_RW_USER_RW_EXEC ( portMPU_REGION_PRIV_RW_USER_RW ) /* Priv: RWX, Unpriv: RWX. */ +#define portMPU_REGION_PRIV_RW_USER_RW_NOEXEC ( portMPU_REGION_PRIV_RW_USER_RW | \ + portMPU_REGION_XN_BITMASK ) /* Priv: RW, Unpriv: RW. */ + +#define portMPU_REGION_PRIV_RO_USER_NA ( 0x05UL << 8UL ) +#define portMPU_REGION_PRIV_RO_USER_NA_EXEC ( portMPU_REGION_PRIV_RO_USER_NA ) /* Priv: RX, Unpriv: X. */ +#define portMPU_REGION_PRIV_RO_USER_NA_NOEXEC ( portMPU_REGION_PRIV_RO_USER_NA | \ + portMPU_REGION_XN_BITMASK ) /* Priv: R, Unpriv: No access. */ + +#define portMPU_REGION_PRIV_RO_USER_RO ( 0x06UL << 8UL ) +#define portMPU_REGION_PRIV_RO_USER_RO_EXEC ( portMPU_REGION_PRIV_RO_USER_RO ) /* Priv: RX, Unpriv: RX. */ +#define portMPU_REGION_PRIV_RO_USER_RO_NOEXEC ( portMPU_REGION_PRIV_RO_USER_RO | \ + portMPU_REGION_XN_BITMASK ) /* Priv: R, Unpriv: R. */ + +/* MPU region management. */ +#define portMPU_REGION_EXECUTE_NEVER ( 0x01UL << 12UL ) +#define portMPU_REGION_ENABLE ( 0x01UL ) + +/** + * @brief The size (in words) of a task context. + * + * An array of this size is allocated in TCB where a task's context is saved + * when it is switched out. + * + * Information about Floating Point Unit (FPU): + * https://developer.arm.com/documentation/den0042/a/Floating-Point + * + * Additional information related to the Cortex R4-F's FPU Implementation: + * https://developer.arm.com/documentation/ddi0363/e/fpu-programmer-s-model + * + * Additional information related to the Cortex R5-F's FPU Implementation: + * https://developer.arm.com/documentation/ddi0460/d/FPU-Programmers-Model + * + * Additional information related to the ArmV7-R CPSR: + * https://developer.arm.com/documentation/ddi0406/cb/Application-Level-Architecture/Application-Level-Programmers--Model/The-Application-Program-Status-Register--APSR-?lang=en + * + * Additional information related to the GPRs: + * https://developer.arm.com/documentation/ddi0406/cb/System-Level-Architecture/The-System-Level-Programmers--Model/ARM-processor-modes-and-ARM-core-registers/ARM-core-registers?lang=en + * + */ + +#if( portENABLE_FPU == 1 ) + /* + * +-------------------+-------+----------+--------+----------+----------+----------+------+ + * | ulCriticalNesting | FPSCR | S0-S31 | R0-R12 | SP (R13) | LR (R14) | PC (R15) | CPSR | + * +-------------------+-------+----------+--------+----------+----------+----------+------+ + * + * <------------------><------><---------><--------><---------><--------><----------><-----> + * 1 1 32 13 1 1 1 1 + */ + #define CONTEXT_SIZE 51U +#else + /* + * +-------------------+--------+----------+----------+----------+------+ + * | ulCriticalNesting | R0-R12 | SP (R13) | LR (R14) | PC (R15) | CPSR | + * +-------------------+--------+----------+----------+----------+------+ + * + * <------------------><--------><---------><--------><----------><-----> + * 1 13 1 1 1 1 + */ + #define CONTEXT_SIZE 18U +#endif /* CONTEXT_SIZE */ + +/** + * @brief Offset of xSystemCallStackInfo from the start of a TCB. + */ +#define portSYSTEM_CALL_INFO_OFFSET \ + ( ( 1U /* pxTopOfStack. */ + \ + ( portTOTAL_NUM_REGIONS_IN_TCB * 3U ) + \ + 1U /* ulTaskFlags. */ \ + ) * 4U ) + +#ifdef __cplusplus +} /* extern C */ +#endif + +#endif /* PORTMACRO_ASM_H */ diff --git a/thirdparty/freeRTOS/portable/GCC/ARM_CRx_No_GIC/port.c b/thirdparty/freeRTOS/portable/GCC/ARM_CRx_No_GIC/port.c new file mode 100644 index 0000000000..b6c20d5d16 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM_CRx_No_GIC/port.c @@ -0,0 +1,324 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* Standard includes. */ +#include + +/* Scheduler includes. */ +#include "FreeRTOS.h" +#include "task.h" + +#if configUSE_PORT_OPTIMISED_TASK_SELECTION == 1 + /* Check the configuration. */ + #if ( configMAX_PRIORITIES > 32 ) + #error configUSE_PORT_OPTIMISED_TASK_SELECTION can only be set to 1 when configMAX_PRIORITIES is less than or equal to 32. It is very rare that a system requires more than 10 to 15 difference priorities as tasks that share a priority will time slice. + #endif +#endif /* configUSE_PORT_OPTIMISED_TASK_SELECTION */ + +#ifndef configSETUP_TICK_INTERRUPT + #error configSETUP_TICK_INTERRUPT() must be defined in FreeRTOSConfig.h to call the function that sets up the tick interrupt. +#endif + +#ifndef configCLEAR_TICK_INTERRUPT + #error configCLEAR_TICK_INTERRUPT must be defined in FreeRTOSConfig.h to clear which ever interrupt was used to generate the tick interrupt. +#endif + +/* A critical section is exited when the critical section nesting count reaches + * this value. */ +#define portNO_CRITICAL_NESTING ( ( uint32_t ) 0 ) + +/* Tasks are not created with a floating point context, but can be given a + * floating point context after they have been created. A variable is stored as + * part of the tasks context that holds portNO_FLOATING_POINT_CONTEXT if the task + * does not have an FPU context, or any other value if the task does have an FPU + * context. */ +#define portNO_FLOATING_POINT_CONTEXT ( ( StackType_t ) 0 ) + +/* Constants required to setup the initial task context. */ +#define portINITIAL_SPSR ( ( StackType_t ) 0x1f ) /* System mode, ARM mode, IRQ enabled FIQ enabled. */ +#define portTHUMB_MODE_BIT ( ( StackType_t ) 0x20 ) +#define portTHUMB_MODE_ADDRESS ( 0x01UL ) + +/* Masks all bits in the APSR other than the mode bits. */ +#define portAPSR_MODE_BITS_MASK ( 0x1F ) + +/* The value of the mode bits in the APSR when the CPU is executing in user + * mode. */ +#define portAPSR_USER_MODE ( 0x10 ) + +/* Let the user override the pre-loading of the initial LR with the address of + * prvTaskExitError() in case it messes up unwinding of the stack in the + * debugger. */ +#ifdef configTASK_RETURN_ADDRESS + #define portTASK_RETURN_ADDRESS configTASK_RETURN_ADDRESS +#else + #define portTASK_RETURN_ADDRESS prvTaskExitError +#endif + +/*-----------------------------------------------------------*/ + +/* + * Starts the first task executing. This function is necessarily written in + * assembly code so is implemented in portASM.s. + */ +extern void vPortRestoreTaskContext( void ); + +/* + * Used to catch tasks that attempt to return from their implementing function. + */ +static void prvTaskExitError( void ); + +/*-----------------------------------------------------------*/ + +/* A variable is used to keep track of the critical section nesting. This + * variable has to be stored as part of the task context and must be initialised to + * a non zero value to ensure interrupts don't inadvertently become unmasked before + * the scheduler starts. As it is stored as part of the task context it will + * automatically be set to 0 when the first task is started. */ +volatile uint32_t ulCriticalNesting = 9999UL; + +/* Saved as part of the task context. If ulPortTaskHasFPUContext is non-zero then + * a floating point context must be saved and restored for the task. */ +volatile uint32_t ulPortTaskHasFPUContext = pdFALSE; + +/* Set to 1 to pend a context switch from an ISR. */ +volatile uint32_t ulPortYieldRequired = pdFALSE; + +/* Counts the interrupt nesting depth. A context switch is only performed if + * if the nesting depth is 0. */ +volatile uint32_t ulPortInterruptNesting = 0UL; + +/* Used in the asm file to clear an interrupt. */ +__attribute__( ( used ) ) const uint32_t ulICCEOIR = configEOI_ADDRESS; + +/*-----------------------------------------------------------*/ + +/* + * See header file for description. + */ +StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack, + TaskFunction_t pxCode, + void * pvParameters ) +{ + /* Setup the initial stack of the task. The stack is set exactly as + * expected by the portRESTORE_CONTEXT() macro. + * + * The fist real value on the stack is the status register, which is set for + * system mode, with interrupts enabled. A few NULLs are added first to ensure + * GDB does not try decoding a non-existent return address. */ + *pxTopOfStack = ( StackType_t ) NULL; + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) NULL; + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) NULL; + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) portINITIAL_SPSR; + + if( ( ( uint32_t ) pxCode & portTHUMB_MODE_ADDRESS ) != 0x00UL ) + { + /* The task will start in THUMB mode. */ + *pxTopOfStack |= portTHUMB_MODE_BIT; + } + + pxTopOfStack--; + + /* Next the return address, which in this case is the start of the task. */ + *pxTopOfStack = ( StackType_t ) pxCode; + pxTopOfStack--; + + /* Next all the registers other than the stack pointer. */ + *pxTopOfStack = ( StackType_t ) portTASK_RETURN_ADDRESS; /* R14 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x12121212; /* R12 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x11111111; /* R11 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x10101010; /* R10 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x09090909; /* R9 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x08080808; /* R8 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x07070707; /* R7 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x06060606; /* R6 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x05050505; /* R5 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x04040404; /* R4 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x03030303; /* R3 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x02020202; /* R2 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x01010101; /* R1 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pvParameters; /* R0 */ + pxTopOfStack--; + + /* The task will start with a critical nesting count of 0 as interrupts are + * enabled. */ + *pxTopOfStack = portNO_CRITICAL_NESTING; + pxTopOfStack--; + + /* The task will start without a floating point context. A task that uses + * the floating point hardware must call vPortTaskUsesFPU() before executing + * any floating point instructions. */ + *pxTopOfStack = portNO_FLOATING_POINT_CONTEXT; + + return pxTopOfStack; +} +/*-----------------------------------------------------------*/ + +static void prvTaskExitError( void ) +{ + /* A function that implements a task must not exit or attempt to return to + * its caller as there is nothing to return to. If a task wants to exit it + * should instead call vTaskDelete( NULL ). + * + * Artificially force an assert() to be triggered if configASSERT() is + * defined, then stop here so application writers can catch the error. */ + configASSERT( ulPortInterruptNesting == ~0UL ); + portDISABLE_INTERRUPTS(); + + for( ; ; ) + { + } +} +/*-----------------------------------------------------------*/ + +BaseType_t xPortStartScheduler( void ) +{ + uint32_t ulAPSR; + + /* Only continue if the CPU is not in User mode. The CPU must be in a + * Privileged mode for the scheduler to start. */ + __asm volatile ( "MRS %0, APSR" : "=r" ( ulAPSR )::"memory" ); + + ulAPSR &= portAPSR_MODE_BITS_MASK; + configASSERT( ulAPSR != portAPSR_USER_MODE ); + + if( ulAPSR != portAPSR_USER_MODE ) + { + /* Start the timer that generates the tick ISR. */ + portDISABLE_INTERRUPTS(); + configSETUP_TICK_INTERRUPT(); + + /* Start the first task executing. */ + vPortRestoreTaskContext(); + } + + /* Will only get here if vTaskStartScheduler() was called with the CPU in + * a non-privileged mode or the binary point register was not set to its lowest + * possible value. prvTaskExitError() is referenced to prevent a compiler + * warning about it being defined but not referenced in the case that the user + * defines their own exit address. */ + ( void ) prvTaskExitError; + return 0; +} +/*-----------------------------------------------------------*/ + +void vPortEndScheduler( void ) +{ + /* Not implemented in ports where there is nothing to return to. + * Artificially force an assert. */ + configASSERT( ulCriticalNesting == 1000UL ); +} +/*-----------------------------------------------------------*/ + +void vPortEnterCritical( void ) +{ + portDISABLE_INTERRUPTS(); + + /* Now that interrupts are disabled, ulCriticalNesting can be accessed + * directly. Increment ulCriticalNesting to keep a count of how many times + * portENTER_CRITICAL() has been called. */ + ulCriticalNesting++; + + /* This is not the interrupt safe version of the enter critical function so + * assert() if it is being called from an interrupt context. Only API + * functions that end in "FromISR" can be used in an interrupt. Only assert if + * the critical nesting count is 1 to protect against recursive calls if the + * assert function also uses a critical section. */ + if( ulCriticalNesting == 1 ) + { + configASSERT( ulPortInterruptNesting == 0 ); + } +} +/*-----------------------------------------------------------*/ + +void vPortExitCritical( void ) +{ + if( ulCriticalNesting > portNO_CRITICAL_NESTING ) + { + /* Decrement the nesting count as the critical section is being + * exited. */ + ulCriticalNesting--; + + /* If the nesting level has reached zero then all interrupt + * priorities must be re-enabled. */ + if( ulCriticalNesting == portNO_CRITICAL_NESTING ) + { + /* Critical nesting has reached zero so all interrupt priorities + * should be unmasked. */ + portENABLE_INTERRUPTS(); + } + } +} +/*-----------------------------------------------------------*/ + +void FreeRTOS_Tick_Handler( void ) +{ + uint32_t ulInterruptStatus; + + ulInterruptStatus = portSET_INTERRUPT_MASK_FROM_ISR(); + + /* Increment the RTOS tick. */ + if( xTaskIncrementTick() != pdFALSE ) + { + ulPortYieldRequired = pdTRUE; + } + + portCLEAR_INTERRUPT_MASK_FROM_ISR( ulInterruptStatus ); + + configCLEAR_TICK_INTERRUPT(); +} +/*-----------------------------------------------------------*/ + +void vPortTaskUsesFPU( void ) +{ + uint32_t ulInitialFPSCR = 0; + + /* A task is registering the fact that it needs an FPU context. Set the + * FPU flag (which is saved as part of the task context). */ + ulPortTaskHasFPUContext = pdTRUE; + + /* Initialise the floating point status register. */ + __asm volatile ( "FMXR FPSCR, %0" ::"r" ( ulInitialFPSCR ) : "memory" ); +} +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/GCC/ARM_CRx_No_GIC/portASM.S b/thirdparty/freeRTOS/portable/GCC/ARM_CRx_No_GIC/portASM.S new file mode 100644 index 0000000000..7079595093 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM_CRx_No_GIC/portASM.S @@ -0,0 +1,260 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + + .text + .arm + + .set SYS_MODE, 0x1f + .set SVC_MODE, 0x13 + .set IRQ_MODE, 0x12 + + /* Variables and functions. */ + .extern ulMaxAPIPriorityMask + .extern _freertos_vector_table + .extern pxCurrentTCB + .extern vTaskSwitchContext + .extern vApplicationIRQHandler + .extern ulPortInterruptNesting + .extern ulPortTaskHasFPUContext + .extern ulICCEOIR + .extern ulPortYieldRequired + + .global FreeRTOS_IRQ_Handler + .global FreeRTOS_SVC_Handler + .global vPortRestoreTaskContext + + +.macro portSAVE_CONTEXT + + /* Save the LR and SPSR onto the system mode stack before switching to + system mode to save the remaining system mode registers. */ + SRSDB sp!, #SYS_MODE + CPS #SYS_MODE + PUSH {R0-R12, R14} + + /* Push the critical nesting count. */ + LDR R2, ulCriticalNestingConst + LDR R1, [R2] + PUSH {R1} + + /* Does the task have a floating point context that needs saving? If + ulPortTaskHasFPUContext is 0 then no. */ + LDR R2, ulPortTaskHasFPUContextConst + LDR R3, [R2] + CMP R3, #0 + + /* Save the floating point context, if any. */ + FMRXNE R1, FPSCR + VPUSHNE {D0-D15} +#if configFPU_D32 == 1 + VPUSHNE {D16-D31} +#endif /* configFPU_D32 */ + PUSHNE {R1} + + /* Save ulPortTaskHasFPUContext itself. */ + PUSH {R3} + + /* Save the stack pointer in the TCB. */ + LDR R0, pxCurrentTCBConst + LDR R1, [R0] + STR SP, [R1] + + .endm + +; /**********************************************************************/ + +.macro portRESTORE_CONTEXT + + /* Set the SP to point to the stack of the task being restored. */ + LDR R0, pxCurrentTCBConst + LDR R1, [R0] + LDR SP, [R1] + + /* Is there a floating point context to restore? If the restored + ulPortTaskHasFPUContext is zero then no. */ + LDR R0, ulPortTaskHasFPUContextConst + POP {R1} + STR R1, [R0] + CMP R1, #0 + + /* Restore the floating point context, if any. */ + POPNE {R0} +#if configFPU_D32 == 1 + VPOPNE {D16-D31} +#endif /* configFPU_D32 */ + VPOPNE {D0-D15} + VMSRNE FPSCR, R0 + + /* Restore the critical section nesting depth. */ + LDR R0, ulCriticalNestingConst + POP {R1} + STR R1, [R0] + + /* Restore all system mode registers other than the SP (which is already + being used). */ + POP {R0-R12, R14} + + /* Return to the task code, loading CPSR on the way. */ + RFEIA sp! + + .endm + + + + +/****************************************************************************** + * SVC handler is used to yield. + *****************************************************************************/ +.align 4 +.type FreeRTOS_SVC_Handler, %function +FreeRTOS_SVC_Handler: + /* Save the context of the current task and select a new task to run. */ + portSAVE_CONTEXT + LDR R0, vTaskSwitchContextConst + BLX R0 + portRESTORE_CONTEXT + + +/****************************************************************************** + * vPortRestoreTaskContext is used to start the scheduler. + *****************************************************************************/ +.align 4 +.type vPortRestoreTaskContext, %function +vPortRestoreTaskContext: + /* Switch to system mode. */ + CPS #SYS_MODE + portRESTORE_CONTEXT + +.align 4 +.type FreeRTOS_IRQ_Handler, %function +FreeRTOS_IRQ_Handler: + /* Return to the interrupted instruction. */ + SUB lr, lr, #4 + + /* Push the return address and SPSR. */ + PUSH {lr} + MRS lr, SPSR + PUSH {lr} + + /* Change to supervisor mode to allow reentry. */ + CPS #0x13 + + /* Push used registers. */ + PUSH {r0-r3, r12} + + /* Increment nesting count. r3 holds the address of ulPortInterruptNesting + for future use. r1 holds the original ulPortInterruptNesting value for + future use. */ + LDR r3, ulPortInterruptNestingConst + LDR r1, [r3] + ADD r0, r1, #1 + STR r0, [r3] + + /* Ensure bit 2 of the stack pointer is clear. r2 holds the bit 2 value for + future use. */ + MOV r0, sp + AND r2, r0, #4 + SUB sp, sp, r2 + + /* Call the interrupt handler. */ + PUSH {r0-r3, lr} + LDR r1, vApplicationIRQHandlerConst + BLX r1 + POP {r0-r3, lr} + ADD sp, sp, r2 + + CPSID i + DSB + ISB + + /* Write to the EOI register. */ + LDR r0, ulICCEOIRConst + LDR r2, [r0] + STR r0, [r2] + + /* Restore the old nesting count. */ + STR r1, [r3] + + /* A context switch is never performed if the nesting count is not 0. */ + CMP r1, #0 + BNE exit_without_switch + + /* Did the interrupt request a context switch? r1 holds the address of + ulPortYieldRequired and r0 the value of ulPortYieldRequired for future + use. */ + LDR r1, ulPortYieldRequiredConst + LDR r0, [r1] + CMP r0, #0 + BNE switch_before_exit + +exit_without_switch: + /* No context switch. Restore used registers, LR_irq and SPSR before + returning. */ + POP {r0-r3, r12} + CPS #IRQ_MODE + POP {LR} + MSR SPSR_cxsf, LR + POP {LR} + MOVS PC, LR + +switch_before_exit: + /* A context switch is to be performed. Clear the context switch pending + flag. */ + MOV r0, #0 + STR r0, [r1] + + /* Restore used registers, LR-irq and SPSR before saving the context + to the task stack. */ + POP {r0-r3, r12} + CPS #IRQ_MODE + POP {LR} + MSR SPSR_cxsf, LR + POP {LR} + portSAVE_CONTEXT + + /* Call the function that selects the new task to execute. + vTaskSwitchContext() if vTaskSwitchContext() uses LDRD or STRD + instructions, or 8 byte aligned stack allocated data. LR does not need + saving as a new LR will be loaded by portRESTORE_CONTEXT anyway. */ + LDR R0, vTaskSwitchContextConst + BLX R0 + + /* Restore the context of, and branch to, the task selected to execute + next. */ + portRESTORE_CONTEXT + +ulICCEOIRConst: .word ulICCEOIR +pxCurrentTCBConst: .word pxCurrentTCB +ulCriticalNestingConst: .word ulCriticalNesting +ulPortTaskHasFPUContextConst: .word ulPortTaskHasFPUContext +vTaskSwitchContextConst: .word vTaskSwitchContext +vApplicationIRQHandlerConst: .word vApplicationIRQHandler +ulPortInterruptNestingConst: .word ulPortInterruptNesting +ulPortYieldRequiredConst: .word ulPortYieldRequired + +.end diff --git a/thirdparty/freeRTOS/portable/GCC/ARM_CRx_No_GIC/portmacro.h b/thirdparty/freeRTOS/portable/GCC/ARM_CRx_No_GIC/portmacro.h new file mode 100644 index 0000000000..8f15c80995 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ARM_CRx_No_GIC/portmacro.h @@ -0,0 +1,187 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/*----------------------------------------------------------- + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the given hardware + * and compiler. + * + * These settings should not be altered. + *----------------------------------------------------------- + */ + +/* Type definitions. */ +#define portCHAR char +#define portFLOAT float +#define portDOUBLE double +#define portLONG long +#define portSHORT short +#define portSTACK_TYPE uint32_t +#define portBASE_TYPE long + +typedef portSTACK_TYPE StackType_t; +typedef long BaseType_t; +typedef unsigned long UBaseType_t; + +typedef uint32_t TickType_t; +#define portMAX_DELAY ( TickType_t ) 0xffffffffUL + +/* 32-bit tick type on a 32-bit architecture, so reads of the tick count do + * not need to be guarded with a critical section. */ +#define portTICK_TYPE_IS_ATOMIC 1 + +/*-----------------------------------------------------------*/ + +/* Hardware specifics. */ +#define portSTACK_GROWTH ( -1 ) +#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) +#define portBYTE_ALIGNMENT 8 + +/*-----------------------------------------------------------*/ + +/* Task utilities. */ + +/* Called at the end of an ISR that can cause a context switch. */ +#define portEND_SWITCHING_ISR( xSwitchRequired ) \ + { \ + extern volatile uint32_t ulPortYieldRequired; \ + \ + if( xSwitchRequired != pdFALSE ) \ + { \ + ulPortYieldRequired = pdTRUE; \ + } \ + } + +#define portYIELD_FROM_ISR( x ) portEND_SWITCHING_ISR( x ) +#define portYIELD() \ + __asm volatile ( "SWI 0 \n" \ + "ISB " ::: "memory" ); + + +/*----------------------------------------------------------- +* Critical section control +*----------------------------------------------------------*/ + +extern void vPortEnterCritical( void ); +extern void vPortExitCritical( void ); +extern uint32_t ulPortSetInterruptMask( void ); +extern void vPortClearInterruptMask( uint32_t ulNewMaskValue ); +extern void vPortInstallFreeRTOSVectorTable( void ); + +/* The I bit within the CPSR. */ +#define portINTERRUPT_ENABLE_BIT ( 1 << 7 ) + +/* In the absence of a priority mask register, these functions and macros + * globally enable and disable interrupts. */ +#define portENTER_CRITICAL() vPortEnterCritical(); +#define portEXIT_CRITICAL() vPortExitCritical(); +#define portENABLE_INTERRUPTS() __asm volatile ( "CPSIE i \n" ::: "memory" ); +#define portDISABLE_INTERRUPTS() \ + __asm volatile ( "CPSID i \n" \ + "DSB \n" \ + "ISB " ::: "memory" ); + +__attribute__( ( always_inline ) ) static __inline uint32_t portINLINE_SET_INTERRUPT_MASK_FROM_ISR( void ) +{ + volatile uint32_t ulCPSR; + + __asm volatile ( "MRS %0, CPSR" : "=r" ( ulCPSR )::"memory" ); + + ulCPSR &= portINTERRUPT_ENABLE_BIT; + portDISABLE_INTERRUPTS(); + return ulCPSR; +} + +#define portSET_INTERRUPT_MASK_FROM_ISR() portINLINE_SET_INTERRUPT_MASK_FROM_ISR() +#define portCLEAR_INTERRUPT_MASK_FROM_ISR( x ) do { if( x == 0 ) portENABLE_INTERRUPTS( ); } while( 0 ) + +/*-----------------------------------------------------------*/ + +/* Task function macros as described on the FreeRTOS.org WEB site. These are + * not required for this port but included in case common demo code that uses these + * macros is used. */ +#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void * pvParameters ) +#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void * pvParameters ) + +/* Tickless idle/low power functionality. */ +#ifndef portSUPPRESS_TICKS_AND_SLEEP + extern void vPortSuppressTicksAndSleep( TickType_t xExpectedIdleTime ); + #define portSUPPRESS_TICKS_AND_SLEEP( xExpectedIdleTime ) vPortSuppressTicksAndSleep( xExpectedIdleTime ) +#endif + +/* Prototype of the FreeRTOS tick handler. This must be installed as the + * handler for whichever peripheral is used to generate the RTOS tick. */ +void FreeRTOS_Tick_Handler( void ); + +/* Any task that uses the floating point unit MUST call vPortTaskUsesFPU() + * before any floating point instructions are executed. */ +void vPortTaskUsesFPU( void ); +#define portTASK_USES_FLOATING_POINT() vPortTaskUsesFPU() + +#define portLOWEST_INTERRUPT_PRIORITY ( ( ( uint32_t ) configUNIQUE_INTERRUPT_PRIORITIES ) - 1UL ) +#define portLOWEST_USABLE_INTERRUPT_PRIORITY ( portLOWEST_INTERRUPT_PRIORITY - 1UL ) + +/* Architecture specific optimisations. */ +#ifndef configUSE_PORT_OPTIMISED_TASK_SELECTION + #define configUSE_PORT_OPTIMISED_TASK_SELECTION 1 +#endif + +#if configUSE_PORT_OPTIMISED_TASK_SELECTION == 1 + +/* Store/clear the ready priorities in a bit map. */ + #define portRECORD_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) |= ( 1UL << ( uxPriority ) ) + #define portRESET_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) &= ~( 1UL << ( uxPriority ) ) + +/*-----------------------------------------------------------*/ + + #define portGET_HIGHEST_PRIORITY( uxTopPriority, uxReadyPriorities ) uxTopPriority = ( 31UL - ( uint32_t ) __builtin_clz( uxReadyPriorities ) ) + +#endif /* configUSE_PORT_OPTIMISED_TASK_SELECTION */ + +#define portNOP() __asm volatile ( "NOP" ) +#define portINLINE __inline + +#define portMEMORY_BARRIER() __asm volatile ( "" ::: "memory" ) + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/GCC/ATMega323/port.c b/thirdparty/freeRTOS/portable/GCC/ATMega323/port.c new file mode 100644 index 0000000000..98f0d56d50 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ATMega323/port.c @@ -0,0 +1,428 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* + * + * Changes from V2.6.0 + * + + AVR port - Replaced the inb() and outb() functions with direct memory + + access. This allows the port to be built with the 20050414 build of + + WinAVR. + */ + +#include +#include + +#include "FreeRTOS.h" +#include "task.h" + +/*----------------------------------------------------------- +* Implementation of functions defined in portable.h for the AVR port. +*----------------------------------------------------------*/ + +/* Start tasks with interrupts enables. */ +#define portFLAGS_INT_ENABLED ( ( StackType_t ) 0x80 ) + +/* Hardware constants for timer 1. */ +#define portCLEAR_COUNTER_ON_MATCH ( ( uint8_t ) 0x08 ) +#define portPRESCALE_64 ( ( uint8_t ) 0x03 ) +#define portCLOCK_PRESCALER ( ( uint32_t ) 64 ) +#define portCOMPARE_MATCH_A_INTERRUPT_ENABLE ( ( uint8_t ) 0x10 ) + +/*-----------------------------------------------------------*/ + +/* We require the address of the pxCurrentTCB variable, but don't want to know + * any details of its type. */ +typedef void TCB_t; +extern volatile TCB_t * volatile pxCurrentTCB; + +/*-----------------------------------------------------------*/ + +/* + * Macro to save all the general purpose registers, the save the stack pointer + * into the TCB. + * + * The first thing we do is save the flags then disable interrupts. This is to + * guard our stack against having a context switch interrupt after we have already + * pushed the registers onto the stack - causing the 32 registers to be on the + * stack twice. + * + * r1 is set to zero as the compiler expects it to be thus, however some + * of the math routines make use of R1. + * + * The interrupts will have been disabled during the call to portSAVE_CONTEXT() + * so we need not worry about reading/writing to the stack pointer. + */ + +#define portSAVE_CONTEXT() \ + asm volatile ( "push r0 \n\t" \ + "in r0, __SREG__ \n\t" \ + "cli \n\t" \ + "push r0 \n\t" \ + "push r1 \n\t" \ + "clr r1 \n\t" \ + "push r2 \n\t" \ + "push r3 \n\t" \ + "push r4 \n\t" \ + "push r5 \n\t" \ + "push r6 \n\t" \ + "push r7 \n\t" \ + "push r8 \n\t" \ + "push r9 \n\t" \ + "push r10 \n\t" \ + "push r11 \n\t" \ + "push r12 \n\t" \ + "push r13 \n\t" \ + "push r14 \n\t" \ + "push r15 \n\t" \ + "push r16 \n\t" \ + "push r17 \n\t" \ + "push r18 \n\t" \ + "push r19 \n\t" \ + "push r20 \n\t" \ + "push r21 \n\t" \ + "push r22 \n\t" \ + "push r23 \n\t" \ + "push r24 \n\t" \ + "push r25 \n\t" \ + "push r26 \n\t" \ + "push r27 \n\t" \ + "push r28 \n\t" \ + "push r29 \n\t" \ + "push r30 \n\t" \ + "push r31 \n\t" \ + "lds r26, pxCurrentTCB \n\t" \ + "lds r27, pxCurrentTCB + 1 \n\t" \ + "in r0, 0x3d \n\t" \ + "st x+, r0 \n\t" \ + "in r0, 0x3e \n\t" \ + "st x+, r0 \n\t" \ + ); + +/* + * Opposite to portSAVE_CONTEXT(). Interrupts will have been disabled during + * the context save so we can write to the stack pointer. + */ + +#define portRESTORE_CONTEXT() \ + asm volatile ( "lds r26, pxCurrentTCB \n\t" \ + "lds r27, pxCurrentTCB + 1 \n\t" \ + "ld r28, x+ \n\t" \ + "out __SP_L__, r28 \n\t" \ + "ld r29, x+ \n\t" \ + "out __SP_H__, r29 \n\t" \ + "pop r31 \n\t" \ + "pop r30 \n\t" \ + "pop r29 \n\t" \ + "pop r28 \n\t" \ + "pop r27 \n\t" \ + "pop r26 \n\t" \ + "pop r25 \n\t" \ + "pop r24 \n\t" \ + "pop r23 \n\t" \ + "pop r22 \n\t" \ + "pop r21 \n\t" \ + "pop r20 \n\t" \ + "pop r19 \n\t" \ + "pop r18 \n\t" \ + "pop r17 \n\t" \ + "pop r16 \n\t" \ + "pop r15 \n\t" \ + "pop r14 \n\t" \ + "pop r13 \n\t" \ + "pop r12 \n\t" \ + "pop r11 \n\t" \ + "pop r10 \n\t" \ + "pop r9 \n\t" \ + "pop r8 \n\t" \ + "pop r7 \n\t" \ + "pop r6 \n\t" \ + "pop r5 \n\t" \ + "pop r4 \n\t" \ + "pop r3 \n\t" \ + "pop r2 \n\t" \ + "pop r1 \n\t" \ + "pop r0 \n\t" \ + "out __SREG__, r0 \n\t" \ + "pop r0 \n\t" \ + ); + +/*-----------------------------------------------------------*/ + +/* + * Perform hardware setup to enable ticks from timer 1, compare match A. + */ +static void prvSetupTimerInterrupt( void ); +/*-----------------------------------------------------------*/ + +/* + * See header file for description. + */ +StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack, + TaskFunction_t pxCode, + void * pvParameters ) +{ + uint16_t usAddress; + + /* Place a few bytes of known values on the bottom of the stack. + * This is just useful for debugging. */ + + *pxTopOfStack = 0x11; + pxTopOfStack--; + *pxTopOfStack = 0x22; + pxTopOfStack--; + *pxTopOfStack = 0x33; + pxTopOfStack--; + + /* Simulate how the stack would look after a call to vPortYield() generated by + * the compiler. */ + + /*lint -e950 -e611 -e923 Lint doesn't like this much - but nothing I can do about it. */ + + /* The start of the task code will be popped off the stack last, so place + * it on first. */ + usAddress = ( uint16_t ) pxCode; + *pxTopOfStack = ( StackType_t ) ( usAddress & ( uint16_t ) 0x00ff ); + pxTopOfStack--; + + usAddress >>= 8; + *pxTopOfStack = ( StackType_t ) ( usAddress & ( uint16_t ) 0x00ff ); + pxTopOfStack--; + + /* Next simulate the stack as if after a call to portSAVE_CONTEXT(). + * portSAVE_CONTEXT places the flags on the stack immediately after r0 + * to ensure the interrupts get disabled as soon as possible, and so ensuring + * the stack use is minimal should a context switch interrupt occur. */ + *pxTopOfStack = ( StackType_t ) 0x00; /* R0 */ + pxTopOfStack--; + *pxTopOfStack = portFLAGS_INT_ENABLED; + pxTopOfStack--; + + + /* Now the remaining registers. The compiler expects R1 to be 0. */ + *pxTopOfStack = ( StackType_t ) 0x00; /* R1 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x02; /* R2 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x03; /* R3 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x04; /* R4 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x05; /* R5 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x06; /* R6 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x07; /* R7 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x08; /* R8 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x09; /* R9 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x10; /* R10 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x11; /* R11 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x12; /* R12 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x13; /* R13 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x14; /* R14 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x15; /* R15 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x16; /* R16 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x17; /* R17 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x18; /* R18 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x19; /* R19 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x20; /* R20 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x21; /* R21 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x22; /* R22 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x23; /* R23 */ + pxTopOfStack--; + + /* Place the parameter on the stack in the expected location. */ + usAddress = ( uint16_t ) pvParameters; + *pxTopOfStack = ( StackType_t ) ( usAddress & ( uint16_t ) 0x00ff ); + pxTopOfStack--; + + usAddress >>= 8; + *pxTopOfStack = ( StackType_t ) ( usAddress & ( uint16_t ) 0x00ff ); + pxTopOfStack--; + + *pxTopOfStack = ( StackType_t ) 0x26; /* R26 X */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x27; /* R27 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x28; /* R28 Y */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x29; /* R29 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x30; /* R30 Z */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x031; /* R31 */ + pxTopOfStack--; + + /*lint +e950 +e611 +e923 */ + + return pxTopOfStack; +} +/*-----------------------------------------------------------*/ + +BaseType_t xPortStartScheduler( void ) +{ + /* Setup the hardware to generate the tick. */ + prvSetupTimerInterrupt(); + + /* Restore the context of the first task that is going to run. */ + portRESTORE_CONTEXT(); + + /* Simulate a function call end as generated by the compiler. We will now + * jump to the start of the task the context of which we have just restored. */ + asm volatile ( "ret" ); + + /* Should not get here. */ + return pdTRUE; +} +/*-----------------------------------------------------------*/ + +void vPortEndScheduler( void ) +{ + /* It is unlikely that the AVR port will get stopped. If required simply + * disable the tick interrupt here. */ +} +/*-----------------------------------------------------------*/ + +/* + * Manual context switch. The first thing we do is save the registers so we + * can use a naked attribute. + */ +void vPortYield( void ) __attribute__( ( naked ) ); +void vPortYield( void ) +{ + portSAVE_CONTEXT(); + vTaskSwitchContext(); + portRESTORE_CONTEXT(); + + asm volatile ( "ret" ); +} +/*-----------------------------------------------------------*/ + +/* + * Context switch function used by the tick. This must be identical to + * vPortYield() from the call to vTaskSwitchContext() onwards. The only + * difference from vPortYield() is the tick count is incremented as the + * call comes from the tick ISR. + */ +void vPortYieldFromTick( void ) __attribute__( ( naked ) ); +void vPortYieldFromTick( void ) +{ + portSAVE_CONTEXT(); + + if( xTaskIncrementTick() != pdFALSE ) + { + vTaskSwitchContext(); + } + + portRESTORE_CONTEXT(); + + asm volatile ( "ret" ); +} +/*-----------------------------------------------------------*/ + +/* + * Setup timer 1 compare match A to generate a tick interrupt. + */ +static void prvSetupTimerInterrupt( void ) +{ + uint32_t ulCompareMatch; + uint8_t ucHighByte, ucLowByte; + + /* Using 16bit timer 1 to generate the tick. Correct fuses must be + * selected for the configCPU_CLOCK_HZ clock. */ + + ulCompareMatch = configCPU_CLOCK_HZ / configTICK_RATE_HZ; + + /* We only have 16 bits so have to scale to get our required tick rate. */ + ulCompareMatch /= portCLOCK_PRESCALER; + + /* Adjust for correct value. */ + ulCompareMatch -= ( uint32_t ) 1; + + /* Setup compare match value for compare match A. Interrupts are disabled + * before this is called so we need not worry here. */ + ucLowByte = ( uint8_t ) ( ulCompareMatch & ( uint32_t ) 0xff ); + ulCompareMatch >>= 8; + ucHighByte = ( uint8_t ) ( ulCompareMatch & ( uint32_t ) 0xff ); + OCR1AH = ucHighByte; + OCR1AL = ucLowByte; + + /* Setup clock source and compare match behaviour. */ + ucLowByte = portCLEAR_COUNTER_ON_MATCH | portPRESCALE_64; + TCCR1B = ucLowByte; + + /* Enable the interrupt - this is okay as interrupt are currently globally + * disabled. */ + ucLowByte = TIMSK; + ucLowByte |= portCOMPARE_MATCH_A_INTERRUPT_ENABLE; + TIMSK = ucLowByte; +} +/*-----------------------------------------------------------*/ + +#if configUSE_PREEMPTION == 1 + +/* + * Tick ISR for preemptive scheduler. We can use a naked attribute as + * the context is saved at the start of vPortYieldFromTick(). The tick + * count is incremented after the context is saved. + */ + void TIMER1_COMPA_vect( void ) __attribute__( ( signal, naked ) ); + void TIMER1_COMPA_vect( void ) + { + vPortYieldFromTick(); + asm volatile ( "reti" ); + } +#else + +/* + * Tick ISR for the cooperative scheduler. All this does is increment the + * tick count. We don't need to switch context, this can only be done by + * manual calls to taskYIELD(); + */ + void TIMER1_COMPA_vect( void ) __attribute__( ( signal ) ); + void TIMER1_COMPA_vect( void ) + { + xTaskIncrementTick(); + } +#endif /* if configUSE_PREEMPTION == 1 */ diff --git a/thirdparty/freeRTOS/portable/GCC/ATMega323/portmacro.h b/thirdparty/freeRTOS/portable/GCC/ATMega323/portmacro.h new file mode 100644 index 0000000000..046aebde9d --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ATMega323/portmacro.h @@ -0,0 +1,117 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* + * Changes from V1.2.3 + * + + portCPU_CLOCK_HZ definition changed to 8MHz base 10, previously it + + base 16. + */ + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/*----------------------------------------------------------- + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the + * given hardware and compiler. + * + * These settings should not be altered. + *----------------------------------------------------------- + */ + +/* Type definitions. */ +#define portCHAR char +#define portFLOAT float +#define portDOUBLE double +#define portLONG long +#define portSHORT int +#define portSTACK_TYPE uint8_t +#define portBASE_TYPE char + +#define portPOINTER_SIZE_TYPE uint16_t + +typedef portSTACK_TYPE StackType_t; +typedef signed char BaseType_t; +typedef unsigned char UBaseType_t; + +#if ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_16_BITS ) + typedef uint16_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffff +#elif ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_32_BITS ) + typedef uint32_t TickType_t; + #define portMAX_DELAY ( TickType_t ) ( 0xFFFFFFFFUL ) +#else + #error configTICK_TYPE_WIDTH_IN_BITS set to unsupported tick type width. +#endif +/*-----------------------------------------------------------*/ + +/* Critical section management. */ +#define portENTER_CRITICAL() \ + asm volatile ( "in __tmp_reg__, __SREG__" ::); \ + asm volatile ( "cli" ::); \ + asm volatile ( "push __tmp_reg__" ::) + +#define portEXIT_CRITICAL() \ + asm volatile ( "pop __tmp_reg__" ::); \ + asm volatile ( "out __SREG__, __tmp_reg__" ::) + +#define portDISABLE_INTERRUPTS() asm volatile ( "cli" ::); +#define portENABLE_INTERRUPTS() asm volatile ( "sei" ::); +/*-----------------------------------------------------------*/ + +/* Architecture specifics. */ +#define portSTACK_GROWTH ( -1 ) +#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) +#define portBYTE_ALIGNMENT 1 +#define portNOP() asm volatile ( "nop" ); +/*-----------------------------------------------------------*/ + +/* Kernel utilities. */ +extern void vPortYield( void ) __attribute__( ( naked ) ); +#define portYIELD() vPortYield() +/*-----------------------------------------------------------*/ + +/* Task function macros as described on the FreeRTOS.org WEB site. */ +#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void * pvParameters ) +#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void * pvParameters ) + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/GCC/AVR32_UC3/exception.S b/thirdparty/freeRTOS/portable/GCC/AVR32_UC3/exception.S new file mode 100644 index 0000000000..4798228290 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/AVR32_UC3/exception.S @@ -0,0 +1,327 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT AND BSD-3-Clause + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/*This file is prepared for Doxygen automatic documentation generation.*/ +/*! \file ********************************************************************* + * + * \brief Exception and interrupt vectors. + * + * This file maps all events supported by an AVR32UC. + * + * - Compiler: GNU GCC for AVR32 + * - Supported devices: All AVR32UC devices with an INTC module can be used. + * - AppNote: + * + * \author Atmel Corporation (Now Microchip): + * https://www.microchip.com \n + * Support and FAQ: https://www.microchip.com/support/ + * + ******************************************************************************/ + +/* + * Copyright (c) 2007, Atmel Corporation All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * + * 2. Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * + * 3. The name of ATMEL may not be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY ATMEL ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY AND + * SPECIFICALLY DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, + * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + + +#include +#include "intc.h" + + +//! @{ +//! \verbatim + + + .section .exception, "ax", @progbits + + +// Start of Exception Vector Table. + + // EVBA must be aligned with a power of two strictly greater than the EVBA- + // relative offset of the last vector. + .balign 0x200 + + // Export symbol. + .global _evba + .type _evba, @function +_evba: + + .org 0x000 + // Unrecoverable Exception. +_handle_Unrecoverable_Exception: + rjmp $ + + .org 0x004 + // TLB Multiple Hit: UNUSED IN AVR32UC. +_handle_TLB_Multiple_Hit: + rjmp $ + + .org 0x008 + // Bus Error Data Fetch. +_handle_Bus_Error_Data_Fetch: + rjmp $ + + .org 0x00C + // Bus Error Instruction Fetch. +_handle_Bus_Error_Instruction_Fetch: + rjmp $ + + .org 0x010 + // NMI. +_handle_NMI: + rjmp $ + + .org 0x014 + // Instruction Address. +_handle_Instruction_Address: + rjmp $ + + .org 0x018 + // ITLB Protection. +_handle_ITLB_Protection: + rjmp $ + + .org 0x01C + // Breakpoint. +_handle_Breakpoint: + rjmp $ + + .org 0x020 + // Illegal Opcode. +_handle_Illegal_Opcode: + rjmp $ + + .org 0x024 + // Unimplemented Instruction. +_handle_Unimplemented_Instruction: + rjmp $ + + .org 0x028 + // Privilege Violation. +_handle_Privilege_Violation: + rjmp $ + + .org 0x02C + // Floating-Point: UNUSED IN AVR32UC. +_handle_Floating_Point: + rjmp $ + + .org 0x030 + // Coprocessor Absent: UNUSED IN AVR32UC. +_handle_Coprocessor_Absent: + rjmp $ + + .org 0x034 + // Data Address (Read). +_handle_Data_Address_Read: + rjmp $ + + .org 0x038 + // Data Address (Write). +_handle_Data_Address_Write: + rjmp $ + + .org 0x03C + // DTLB Protection (Read). +_handle_DTLB_Protection_Read: + rjmp $ + + .org 0x040 + // DTLB Protection (Write). +_handle_DTLB_Protection_Write: + rjmp $ + + .org 0x044 + // DTLB Modified: UNUSED IN AVR32UC. +_handle_DTLB_Modified: + rjmp $ + + .org 0x050 + // ITLB Miss: UNUSED IN AVR32UC. +_handle_ITLB_Miss: + rjmp $ + + .org 0x060 + // DTLB Miss (Read): UNUSED IN AVR32UC. +_handle_DTLB_Miss_Read: + rjmp $ + + .org 0x070 + // DTLB Miss (Write): UNUSED IN AVR32UC. +_handle_DTLB_Miss_Write: + rjmp $ + + .org 0x100 + // Supervisor Call. +_handle_Supervisor_Call: + lda.w pc, SCALLYield + + +// Interrupt support. +// The interrupt controller must provide the offset address relative to EVBA. +// Important note: +// All interrupts call a C function named _get_interrupt_handler. +// This function will read group and interrupt line number to then return in +// R12 a pointer to a user-provided interrupt handler. + + .balign 4 + +_int0: + // R8-R12, LR, PC and SR are automatically pushed onto the system stack by the + // CPU upon interrupt entry. +#if 1 // B1832: interrupt stack changed to exception stack if exception is detected. + mfsr r12, AVR32_SR + bfextu r12, r12, AVR32_SR_M0_OFFSET, AVR32_SR_M0_SIZE + AVR32_SR_M1_SIZE + AVR32_SR_M2_SIZE + cp.w r12, 0b110 + brlo _int0_normal + lddsp r12, sp[0 * 4] + stdsp sp[6 * 4], r12 + lddsp r12, sp[1 * 4] + stdsp sp[7 * 4], r12 + lddsp r12, sp[3 * 4] + sub sp, -6 * 4 + rete +_int0_normal: +#endif + mov r12, 0 // Pass the int_lev parameter to the _get_interrupt_handler function. + call _get_interrupt_handler + cp.w r12, 0 // Get the pointer to the interrupt handler returned by the function. + movne pc, r12 // If this was not a spurious interrupt (R12 != NULL), jump to the handler. + rete // If this was a spurious interrupt (R12 == NULL), return from event handler. + +_int1: + // R8-R12, LR, PC and SR are automatically pushed onto the system stack by the + // CPU upon interrupt entry. +#if 1 // B1832: interrupt stack changed to exception stack if exception is detected. + mfsr r12, AVR32_SR + bfextu r12, r12, AVR32_SR_M0_OFFSET, AVR32_SR_M0_SIZE + AVR32_SR_M1_SIZE + AVR32_SR_M2_SIZE + cp.w r12, 0b110 + brlo _int1_normal + lddsp r12, sp[0 * 4] + stdsp sp[6 * 4], r12 + lddsp r12, sp[1 * 4] + stdsp sp[7 * 4], r12 + lddsp r12, sp[3 * 4] + sub sp, -6 * 4 + rete +_int1_normal: +#endif + mov r12, 1 // Pass the int_lev parameter to the _get_interrupt_handler function. + call _get_interrupt_handler + cp.w r12, 0 // Get the pointer to the interrupt handler returned by the function. + movne pc, r12 // If this was not a spurious interrupt (R12 != NULL), jump to the handler. + rete // If this was a spurious interrupt (R12 == NULL), return from event handler. + +_int2: + // R8-R12, LR, PC and SR are automatically pushed onto the system stack by the + // CPU upon interrupt entry. +#if 1 // B1832: interrupt stack changed to exception stack if exception is detected. + mfsr r12, AVR32_SR + bfextu r12, r12, AVR32_SR_M0_OFFSET, AVR32_SR_M0_SIZE + AVR32_SR_M1_SIZE + AVR32_SR_M2_SIZE + cp.w r12, 0b110 + brlo _int2_normal + lddsp r12, sp[0 * 4] + stdsp sp[6 * 4], r12 + lddsp r12, sp[1 * 4] + stdsp sp[7 * 4], r12 + lddsp r12, sp[3 * 4] + sub sp, -6 * 4 + rete +_int2_normal: +#endif + mov r12, 2 // Pass the int_lev parameter to the _get_interrupt_handler function. + call _get_interrupt_handler + cp.w r12, 0 // Get the pointer to the interrupt handler returned by the function. + movne pc, r12 // If this was not a spurious interrupt (R12 != NULL), jump to the handler. + rete // If this was a spurious interrupt (R12 == NULL), return from event handler. + +_int3: + // R8-R12, LR, PC and SR are automatically pushed onto the system stack by the + // CPU upon interrupt entry. +#if 1 // B1832: interrupt stack changed to exception stack if exception is detected. + mfsr r12, AVR32_SR + bfextu r12, r12, AVR32_SR_M0_OFFSET, AVR32_SR_M0_SIZE + AVR32_SR_M1_SIZE + AVR32_SR_M2_SIZE + cp.w r12, 0b110 + brlo _int3_normal + lddsp r12, sp[0 * 4] + stdsp sp[6 * 4], r12 + lddsp r12, sp[1 * 4] + stdsp sp[7 * 4], r12 + lddsp r12, sp[3 * 4] + sub sp, -6 * 4 + rete +_int3_normal: +#endif + mov r12, 3 // Pass the int_lev parameter to the _get_interrupt_handler function. + call _get_interrupt_handler + cp.w r12, 0 // Get the pointer to the interrupt handler returned by the function. + movne pc, r12 // If this was not a spurious interrupt (R12 != NULL), jump to the handler. + rete // If this was a spurious interrupt (R12 == NULL), return from event handler. + + +// Constant data area. + + .balign 4 + + // Values to store in the interrupt priority registers for the various interrupt priority levels. + // The interrupt priority registers contain the interrupt priority level and + // the EVBA-relative interrupt vector offset. + .global ipr_val + .type ipr_val, @object +ipr_val: + .word (INT0 << AVR32_INTC_IPR0_INTLEV_OFFSET) | (_int0 - _evba),\ + (INT1 << AVR32_INTC_IPR0_INTLEV_OFFSET) | (_int1 - _evba),\ + (INT2 << AVR32_INTC_IPR0_INTLEV_OFFSET) | (_int2 - _evba),\ + (INT3 << AVR32_INTC_IPR0_INTLEV_OFFSET) | (_int3 - _evba) + + +//! \endverbatim +//! @} diff --git a/thirdparty/freeRTOS/portable/GCC/AVR32_UC3/port.c b/thirdparty/freeRTOS/portable/GCC/AVR32_UC3/port.c new file mode 100644 index 0000000000..51ccfc69aa --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/AVR32_UC3/port.c @@ -0,0 +1,473 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT AND BSD-3-Clause + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/*This file has been prepared for Doxygen automatic documentation generation.*/ + +/*! \file ********************************************************************* + * + * \brief FreeRTOS port source for AVR32 UC3. + * + * - Compiler: GNU GCC for AVR32 + * - Supported devices: All AVR32 devices can be used. + * - AppNote: + * + * \author Atmel Corporation (Now Microchip): + * https://www.microchip.com \n + * Support and FAQ: https://www.microchip.com/support/ + * + *****************************************************************************/ + +/* + * Copyright (c) 2007, Atmel Corporation All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * + * 2. Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * + * 3. The name of ATMEL may not be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY ATMEL ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY AND + * SPECIFICALLY DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, + * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/* Standard includes. */ +#include +#include +#include + +/* Scheduler includes. */ +#include "FreeRTOS.h" +#include "task.h" + +/* AVR32 UC3 includes. */ +#include +#include "gpio.h" +#if ( configTICK_USE_TC == 1 ) + #include "tc.h" +#endif + + +/* Constants required to setup the task context. */ +#define portINITIAL_SR ( ( StackType_t ) 0x00400000 ) /* AVR32 : [M2:M0]=001 I1M=0 I0M=0, GM=0 */ +#define portINSTRUCTION_SIZE ( ( StackType_t ) 0 ) + +/* Each task maintains its own critical nesting variable. */ +#define portNO_CRITICAL_NESTING ( ( uint32_t ) 0 ) +volatile uint32_t ulCriticalNesting = 9999UL; + +#if ( configTICK_USE_TC == 0 ) + static void prvScheduleNextTick( void ); +#else + static void prvClearTcInt( void ); +#endif + +/* Setup the timer to generate the tick interrupts. */ +static void prvSetupTimerInterrupt( void ); + +/*-----------------------------------------------------------*/ + +/* + * Low-level initialization routine called during startup, before the main + * function. + * This version comes in replacement to the default one provided by Newlib. + * Newlib's _init_startup only calls init_exceptions, but Newlib's exception + * vectors are not compatible with the SCALL management in the current FreeRTOS + * port. More low-level initializations are besides added here. + */ +void _init_startup( void ) +{ + /* Import the Exception Vector Base Address. */ + extern void _evba; + + #if configHEAP_INIT + extern void __heap_start__; + extern void __heap_end__; + BaseType_t * pxMem; + #endif + + /* Load the Exception Vector Base Address in the corresponding system register. */ + Set_system_register( AVR32_EVBA, ( int ) &_evba ); + + /* Enable exceptions. */ + ENABLE_ALL_EXCEPTIONS(); + + /* Initialize interrupt handling. */ + INTC_init_interrupts(); + + #if configHEAP_INIT + /* Initialize the heap used by malloc. */ + for( pxMem = &__heap_start__; pxMem < ( BaseType_t * ) &__heap_end__; ) + { + *pxMem++ = 0xA5A5A5A5; + } + #endif + + /* Give the used CPU clock frequency to Newlib, so it can work properly. */ + set_cpu_hz( configCPU_CLOCK_HZ ); + + /* Code section present if and only if the debug trace is activated. */ + #if configDBG + { + static const gpio_map_t DBG_USART_GPIO_MAP = + { + { configDBG_USART_RX_PIN, configDBG_USART_RX_FUNCTION }, + { configDBG_USART_TX_PIN, configDBG_USART_TX_FUNCTION } + }; + + /* Initialize the USART used for the debug trace with the configured parameters. */ + set_usart_base( ( void * ) configDBG_USART ); + gpio_enable_module( DBG_USART_GPIO_MAP, + sizeof( DBG_USART_GPIO_MAP ) / sizeof( DBG_USART_GPIO_MAP[ 0 ] ) ); + usart_init( configDBG_USART_BAUDRATE ); + } + #endif /* if configDBG */ +} +/*-----------------------------------------------------------*/ + +/* + * malloc, realloc and free are meant to be called through respectively + * pvPortMalloc, pvPortRealloc and vPortFree. + * The latter functions call the former ones from within sections where tasks + * are suspended, so the latter functions are task-safe. __malloc_lock and + * __malloc_unlock use the same mechanism to also keep the former functions + * task-safe as they may be called directly from Newlib's functions. + * However, all these functions are interrupt-unsafe and SHALL THEREFORE NOT BE + * CALLED FROM WITHIN AN INTERRUPT, because __malloc_lock and __malloc_unlock do + * not call portENTER_CRITICAL and portEXIT_CRITICAL in order not to disable + * interrupts during memory allocation management as this may be a very time- + * consuming process. + */ + +/* + * Lock routine called by Newlib on malloc / realloc / free entry to guarantee a + * safe section as memory allocation management uses global data. + * See the aforementioned details. + */ +void __malloc_lock( struct _reent * ptr ) +{ + vTaskSuspendAll(); +} + +/* + * Unlock routine called by Newlib on malloc / realloc / free exit to guarantee + * a safe section as memory allocation management uses global data. + * See the aforementioned details. + */ +void __malloc_unlock( struct _reent * ptr ) +{ + xTaskResumeAll(); +} +/*-----------------------------------------------------------*/ + +/* Added as there is no such function in FreeRTOS. */ +void * pvPortRealloc( void * pv, + size_t xWantedSize ) +{ + void * pvReturn; + + vTaskSuspendAll(); + { + pvReturn = realloc( pv, xWantedSize ); + } + xTaskResumeAll(); + + return pvReturn; +} +/*-----------------------------------------------------------*/ + +/* The cooperative scheduler requires a normal IRQ service routine to + * simply increment the system tick. */ + +/* The preemptive scheduler is defined as "naked" as the full context is saved + * on entry as part of the context switch. */ +__attribute__( ( __naked__ ) ) static void vTick( void ) +{ + /* Save the context of the interrupted task. */ + portSAVE_CONTEXT_OS_INT(); + + #if ( configTICK_USE_TC == 1 ) + /* Clear the interrupt flag. */ + prvClearTcInt(); + #else + + /* Schedule the COUNT&COMPARE match interrupt in (configCPU_CLOCK_HZ/configTICK_RATE_HZ) + * clock cycles from now. */ + prvScheduleNextTick(); + #endif + + /* Because FreeRTOS is not supposed to run with nested interrupts, put all OS + * calls in a critical section . */ + portENTER_CRITICAL(); + xTaskIncrementTick(); + portEXIT_CRITICAL(); + + /* Restore the context of the "elected task". */ + portRESTORE_CONTEXT_OS_INT(); +} +/*-----------------------------------------------------------*/ + +__attribute__( ( __naked__ ) ) void SCALLYield( void ) +{ + /* Save the context of the interrupted task. */ + portSAVE_CONTEXT_SCALL(); + vTaskSwitchContext(); + portRESTORE_CONTEXT_SCALL(); +} +/*-----------------------------------------------------------*/ + +/* The code generated by the GCC compiler uses the stack in different ways at + * different optimisation levels. The interrupt flags can therefore not always + * be saved to the stack. Instead the critical section nesting level is stored + * in a variable, which is then saved as part of the stack context. */ +__attribute__( ( __noinline__ ) ) void vPortEnterCritical( void ) +{ + /* Disable interrupts */ + portDISABLE_INTERRUPTS(); + + /* Now that interrupts are disabled, ulCriticalNesting can be accessed + * directly. Increment ulCriticalNesting to keep a count of how many times + * portENTER_CRITICAL() has been called. */ + ulCriticalNesting++; +} +/*-----------------------------------------------------------*/ + +__attribute__( ( __noinline__ ) ) void vPortExitCritical( void ) +{ + if( ulCriticalNesting > portNO_CRITICAL_NESTING ) + { + ulCriticalNesting--; + + if( ulCriticalNesting == portNO_CRITICAL_NESTING ) + { + /* Enable all interrupt/exception. */ + portENABLE_INTERRUPTS(); + } + } +} +/*-----------------------------------------------------------*/ + +/* + * Initialise the stack of a task to look exactly as if a call to + * portSAVE_CONTEXT had been called. + * + * See header file for description. + */ +StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack, + TaskFunction_t pxCode, + void * pvParameters ) +{ + /* Setup the initial stack of the task. The stack is set exactly as + * expected by the portRESTORE_CONTEXT() macro. */ + + /* When the task starts, it will expect to find the function parameter in R12. */ + pxTopOfStack--; + *pxTopOfStack-- = ( StackType_t ) 0x08080808; /* R8 */ + *pxTopOfStack-- = ( StackType_t ) 0x09090909; /* R9 */ + *pxTopOfStack-- = ( StackType_t ) 0x0A0A0A0A; /* R10 */ + *pxTopOfStack-- = ( StackType_t ) 0x0B0B0B0B; /* R11 */ + *pxTopOfStack-- = ( StackType_t ) pvParameters; /* R12 */ + *pxTopOfStack-- = ( StackType_t ) 0xDEADBEEF; /* R14/LR */ + *pxTopOfStack-- = ( StackType_t ) pxCode + portINSTRUCTION_SIZE; /* R15/PC */ + *pxTopOfStack-- = ( StackType_t ) portINITIAL_SR; /* SR */ + *pxTopOfStack-- = ( StackType_t ) 0xFF0000FF; /* R0 */ + *pxTopOfStack-- = ( StackType_t ) 0x01010101; /* R1 */ + *pxTopOfStack-- = ( StackType_t ) 0x02020202; /* R2 */ + *pxTopOfStack-- = ( StackType_t ) 0x03030303; /* R3 */ + *pxTopOfStack-- = ( StackType_t ) 0x04040404; /* R4 */ + *pxTopOfStack-- = ( StackType_t ) 0x05050505; /* R5 */ + *pxTopOfStack-- = ( StackType_t ) 0x06060606; /* R6 */ + *pxTopOfStack-- = ( StackType_t ) 0x07070707; /* R7 */ + *pxTopOfStack = ( StackType_t ) portNO_CRITICAL_NESTING; /* ulCriticalNesting */ + + return pxTopOfStack; +} +/*-----------------------------------------------------------*/ + +BaseType_t xPortStartScheduler( void ) +{ + /* Start the timer that generates the tick ISR. Interrupts are disabled + * here already. */ + prvSetupTimerInterrupt(); + + /* Start the first task. */ + portRESTORE_CONTEXT(); + + /* Should not get here! */ + return 0; +} +/*-----------------------------------------------------------*/ + +void vPortEndScheduler( void ) +{ + /* It is unlikely that the AVR32 port will require this function as there + * is nothing to return to. */ +} +/*-----------------------------------------------------------*/ + +/* Schedule the COUNT&COMPARE match interrupt in (configCPU_CLOCK_HZ/configTICK_RATE_HZ) + * clock cycles from now. */ +#if ( configTICK_USE_TC == 0 ) + static void prvScheduleFirstTick( void ) + { + uint32_t lCycles; + + lCycles = Get_system_register( AVR32_COUNT ); + lCycles += ( configCPU_CLOCK_HZ / configTICK_RATE_HZ ); + + /* If lCycles ends up to be 0, make it 1 so that the COMPARE and exception */ + /* generation feature does not get disabled. */ + if( 0 == lCycles ) + { + lCycles++; + } + + Set_system_register( AVR32_COMPARE, lCycles ); + } + + __attribute__( ( __noinline__ ) ) static void prvScheduleNextTick( void ) + { + uint32_t lCycles, lCount; + + lCycles = Get_system_register( AVR32_COMPARE ); + lCycles += ( configCPU_CLOCK_HZ / configTICK_RATE_HZ ); + + /* If lCycles ends up to be 0, make it 1 so that the COMPARE and exception */ + /* generation feature does not get disabled. */ + if( 0 == lCycles ) + { + lCycles++; + } + + lCount = Get_system_register( AVR32_COUNT ); + + if( lCycles < lCount ) + { /* We missed a tick, recover for the next. */ + lCycles += ( configCPU_CLOCK_HZ / configTICK_RATE_HZ ); + } + + Set_system_register( AVR32_COMPARE, lCycles ); + } +#else /* if ( configTICK_USE_TC == 0 ) */ + __attribute__( ( __noinline__ ) ) static void prvClearTcInt( void ) + { + AVR32_TC.channel[ configTICK_TC_CHANNEL ].sr; + } +#endif /* if ( configTICK_USE_TC == 0 ) */ +/*-----------------------------------------------------------*/ + +/* Setup the timer to generate the tick interrupts. */ +static void prvSetupTimerInterrupt( void ) +{ + #if ( configTICK_USE_TC == 1 ) + volatile avr32_tc_t * tc = &AVR32_TC; + + /* Options for waveform genration. */ + tc_waveform_opt_t waveform_opt = + { + .channel = configTICK_TC_CHANNEL, /* Channel selection. */ + + .bswtrg = TC_EVT_EFFECT_NOOP, /* Software trigger effect on TIOB. */ + .beevt = TC_EVT_EFFECT_NOOP, /* External event effect on TIOB. */ + .bcpc = TC_EVT_EFFECT_NOOP, /* RC compare effect on TIOB. */ + .bcpb = TC_EVT_EFFECT_NOOP, /* RB compare effect on TIOB. */ + + .aswtrg = TC_EVT_EFFECT_NOOP, /* Software trigger effect on TIOA. */ + .aeevt = TC_EVT_EFFECT_NOOP, /* External event effect on TIOA. */ + .acpc = TC_EVT_EFFECT_NOOP, /* RC compare effect on TIOA: toggle. */ + .acpa = TC_EVT_EFFECT_NOOP, /* RA compare effect on TIOA: toggle (other possibilities are none, set and clear). */ + + .wavsel = TC_WAVEFORM_SEL_UP_MODE_RC_TRIGGER, /* Waveform selection: Up mode without automatic trigger on RC compare. */ + .enetrg = FALSE, /* External event trigger enable. */ + .eevt = 0, /* External event selection. */ + .eevtedg = TC_SEL_NO_EDGE, /* External event edge selection. */ + .cpcdis = FALSE, /* Counter disable when RC compare. */ + .cpcstop = FALSE, /* Counter clock stopped with RC compare. */ + + .burst = FALSE, /* Burst signal selection. */ + .clki = FALSE, /* Clock inversion. */ + .tcclks = TC_CLOCK_SOURCE_TC2 /* Internal source clock 2. */ + }; + + tc_interrupt_t tc_interrupt = + { + .etrgs = 0, + .ldrbs = 0, + .ldras = 0, + .cpcs = 1, + .cpbs = 0, + .cpas = 0, + .lovrs = 0, + .covfs = 0, + }; + #endif /* if ( configTICK_USE_TC == 1 ) */ + + /* Disable all interrupt/exception. */ + portDISABLE_INTERRUPTS(); + + /* Register the compare interrupt handler to the interrupt controller and + * enable the compare interrupt. */ + + #if ( configTICK_USE_TC == 1 ) + { + INTC_register_interrupt( &vTick, configTICK_TC_IRQ, INT0 ); + + /* Initialize the timer/counter. */ + tc_init_waveform( tc, &waveform_opt ); + + /* Set the compare triggers. + * Remember TC counter is 16-bits, so counting second is not possible! + * That's why we configure it to count ms. */ + tc_write_rc( tc, configTICK_TC_CHANNEL, ( configPBA_CLOCK_HZ / 4 ) / configTICK_RATE_HZ ); + + tc_configure_interrupts( tc, configTICK_TC_CHANNEL, &tc_interrupt ); + + /* Start the timer/counter. */ + tc_start( tc, configTICK_TC_CHANNEL ); + } + #else /* if ( configTICK_USE_TC == 1 ) */ + { + INTC_register_interrupt( &vTick, AVR32_CORE_COMPARE_IRQ, INT0 ); + prvScheduleFirstTick(); + } + #endif /* if ( configTICK_USE_TC == 1 ) */ +} diff --git a/thirdparty/freeRTOS/portable/GCC/AVR32_UC3/portmacro.h b/thirdparty/freeRTOS/portable/GCC/AVR32_UC3/portmacro.h new file mode 100644 index 0000000000..0b477b8961 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/AVR32_UC3/portmacro.h @@ -0,0 +1,704 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT AND BSD-3-Clause + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/*This file has been prepared for Doxygen automatic documentation generation.*/ + +/*! \file ********************************************************************* + * + * \brief FreeRTOS port source for AVR32 UC3. + * + * - Compiler: GNU GCC for AVR32 + * - Supported devices: All AVR32 devices can be used. + * - AppNote: + * + * \author Atmel Corporation (Now Microchip): + * https://www.microchip.com \n + * Support and FAQ: https://www.microchip.com/support/ + * + *****************************************************************************/ + +/* + * Copyright (c) 2007, Atmel Corporation All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * + * 2. Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * + * 3. The name of ATMEL may not be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY ATMEL ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY AND + * SPECIFICALLY DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, + * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +/*----------------------------------------------------------- + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the + * given hardware and compiler. + * + * These settings should not be altered. + *----------------------------------------------------------- + */ +#include +#include "intc.h" +#include "compiler.h" + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + + +/* Type definitions. */ +#define portCHAR char +#define portFLOAT float +#define portDOUBLE double +#define portLONG long +#define portSHORT short +#define portSTACK_TYPE uint32_t +#define portBASE_TYPE long + +typedef portSTACK_TYPE StackType_t; +typedef long BaseType_t; +typedef unsigned long UBaseType_t; + +#define TASK_DELAY_MS( x ) ( ( x ) / portTICK_PERIOD_MS ) +#define TASK_DELAY_S( x ) ( ( x ) * 1000 / portTICK_PERIOD_MS ) +#define TASK_DELAY_MIN( x ) ( ( x ) * 60 * 1000 / portTICK_PERIOD_MS ) + +#define configTICK_TC_IRQ ATPASTE2( AVR32_TC_IRQ, configTICK_TC_CHANNEL ) + +#if ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_16_BITS ) + typedef uint16_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffff +#elif ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_32_BITS ) + typedef uint32_t TickType_t; + #define portMAX_DELAY ( TickType_t ) ( 0xFFFFFFFFUL ) +#else + #error configTICK_TYPE_WIDTH_IN_BITS set to unsupported tick type width. +#endif +/*-----------------------------------------------------------*/ + +/* Architecture specifics. */ +#define portSTACK_GROWTH ( -1 ) +#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) +#define portBYTE_ALIGNMENT 4 +#define portNOP() { __asm__ __volatile__ ( "nop" ); } +/*-----------------------------------------------------------*/ + + +/*-----------------------------------------------------------*/ + +/* INTC-specific. */ +#define DISABLE_ALL_EXCEPTIONS() Disable_global_exception() +#define ENABLE_ALL_EXCEPTIONS() Enable_global_exception() + +#define DISABLE_ALL_INTERRUPTS() Disable_global_interrupt() +#define ENABLE_ALL_INTERRUPTS() Enable_global_interrupt() + +#define DISABLE_INT_LEVEL( int_lev ) Disable_interrupt_level( int_lev ) +#define ENABLE_INT_LEVEL( int_lev ) Enable_interrupt_level( int_lev ) + + +/* + * Debug trace. + * Activated if and only if configDBG is nonzero. + * Prints a formatted string to stdout. + * The current source file name and line number are output with a colon before + * the formatted string. + * A carriage return and a linefeed are appended to the output. + * stdout is redirected to the USART configured by configDBG_USART. + * The parameters are the same as for the standard printf function. + * There is no return value. + * SHALL NOT BE CALLED FROM WITHIN AN INTERRUPT as fputs and printf use malloc, + * which is interrupt-unsafe with the current __malloc_lock and __malloc_unlock. + */ +#if configDBG + #define portDBG_TRACE( ... ) \ + { \ + fputs( __FILE__ ":" ASTRINGZ( __LINE__ ) ": ", stdout ); \ + printf( __VA_ARGS__ ); \ + fputs( "\r\n", stdout ); \ + } +#else + #define portDBG_TRACE( ... ) +#endif + + +/* Critical section management. */ +#define portDISABLE_INTERRUPTS() DISABLE_ALL_INTERRUPTS() +#define portENABLE_INTERRUPTS() ENABLE_ALL_INTERRUPTS() + + +extern void vPortEnterCritical( void ); +extern void vPortExitCritical( void ); + +#define portENTER_CRITICAL() vPortEnterCritical(); +#define portEXIT_CRITICAL() vPortExitCritical(); + + +/* Added as there is no such function in FreeRTOS. */ +extern void * pvPortRealloc( void * pv, + size_t xSize ); +/*-----------------------------------------------------------*/ + + +/*=============================================================================================*/ + +/* + * Restore Context for cases other than INTi. + */ +#define portRESTORE_CONTEXT() \ + { \ + extern volatile uint32_t ulCriticalNesting; \ + extern volatile void * volatile pxCurrentTCB; \ + \ + __asm__ __volatile__ ( \ + /* Set SP to point to new stack */ \ + "mov r8, LO(%[pxCurrentTCB]) \n\t" \ + "orh r8, HI(%[pxCurrentTCB]) \n\t" \ + "ld.w r0, r8[0] \n\t" \ + "ld.w sp, r0[0] \n\t" \ + \ + /* Restore ulCriticalNesting variable */ \ + "ld.w r0, sp++ \n\t" \ + "mov r8, LO(%[ulCriticalNesting]) \n\t" \ + "orh r8, HI(%[ulCriticalNesting]) \n\t" \ + "st.w r8[0], r0 \n\t" \ + \ + /* Restore R0..R7 */ \ + "ldm sp++, r0-r7 \n\t" \ + /* R0-R7 should not be used below this line */ \ + /* Skip PC and SR (will do it at the end) */ \ + "sub sp, -2*4 \n\t" \ + /* Restore R8..R12 and LR */ \ + "ldm sp++, r8-r12, lr \n\t" \ + /* Restore SR */ \ + "ld.w r0, sp[-8*4]\n\t" /* R0 is modified, is restored later. */ \ + "mtsr %[SR], r0 \n\t" \ + /* Restore r0 */ \ + "ld.w r0, sp[-9*4] \n\t" \ + /* Restore PC */ \ + "ld.w pc, sp[-7*4]" /* Get PC from stack - PC is the 7th register saved */ \ + : \ + :[ ulCriticalNesting ] "i" ( &ulCriticalNesting ), \ + [ pxCurrentTCB ] "i" ( &pxCurrentTCB ), \ + [ SR ] "i" ( AVR32_SR ) \ + ); \ + } + + +/* + * portSAVE_CONTEXT_INT() and portRESTORE_CONTEXT_INT(): for INT0..3 exceptions. + * portSAVE_CONTEXT_SCALL() and portRESTORE_CONTEXT_SCALL(): for the scall exception. + * + * Had to make different versions because registers saved on the system stack + * are not the same between INT0..3 exceptions and the scall exception. + */ + +/* Task context stack layout: */ +/* R8 (*) */ +/* R9 (*) */ +/* R10 (*) */ +/* R11 (*) */ +/* R12 (*) */ +/* R14/LR (*) */ +/* R15/PC (*) */ +/* SR (*) */ +/* R0 */ +/* R1 */ +/* R2 */ +/* R3 */ +/* R4 */ +/* R5 */ +/* R6 */ +/* R7 */ +/* ulCriticalNesting */ +/* (*) automatically done for INT0..INT3, but not for SCALL */ + +/* + * The ISR used for the scheduler tick depends on whether the cooperative or + * the preemptive scheduler is being used. + */ +#if configUSE_PREEMPTION == 0 + +/* + * portSAVE_CONTEXT_OS_INT() for OS Tick exception. + */ + #define portSAVE_CONTEXT_OS_INT() \ + { \ + /* Save R0..R7 */ \ + __asm__ __volatile__ ( "stm --sp, r0-r7" ); \ + \ + /* With the cooperative scheduler, as there is no context switch by interrupt, */ \ + /* there is also no context save. */ \ + } + +/* + * portRESTORE_CONTEXT_OS_INT() for Tick exception. + */ + #define portRESTORE_CONTEXT_OS_INT() \ + { \ + __asm__ __volatile__ ( \ + /* Restore R0..R7 */ \ + "ldm sp++, r0-r7\n\t" \ + \ + /* With the cooperative scheduler, as there is no context switch by interrupt, */ \ + /* there is also no context restore. */ \ + "rete" \ + ); \ + } + +#else /* if configUSE_PREEMPTION == 0 */ + +/* + * portSAVE_CONTEXT_OS_INT() for OS Tick exception. + */ + #define portSAVE_CONTEXT_OS_INT() \ + { \ + extern volatile uint32_t ulCriticalNesting; \ + extern volatile void * volatile pxCurrentTCB; \ + \ + /* When we come here */ \ + /* Registers R8..R12, LR, PC and SR had already been pushed to system stack */ \ + \ + __asm__ __volatile__ ( \ + /* Save R0..R7 */ \ + "stm --sp, r0-r7 \n\t" \ + \ + /* Save ulCriticalNesting variable - R0 is overwritten */ \ + "mov r8, LO(%[ulCriticalNesting])\n\t" \ + "orh r8, HI(%[ulCriticalNesting])\n\t" \ + "ld.w r0, r8[0] \n\t" \ + "st.w --sp, r0 \n\t" \ + \ + /* Check if INT0 or higher were being handled (case where the OS tick interrupted another */ \ + /* interrupt handler (which was of a higher priority level but decided to lower its priority */ \ + /* level and allow other lower interrupt level to occur). */ \ + /* In this case we don't want to do a task switch because we don't know what the stack */ \ + /* currently looks like (we don't know what the interrupted interrupt handler was doing). */ \ + /* Saving SP in pxCurrentTCB and then later restoring it (thinking restoring the task) */ \ + /* will just be restoring the interrupt handler, no way!!! */ \ + /* So, since we won't do a vTaskSwitchContext(), it's of no use to save SP. */ \ + "ld.w r0, sp[9*4]\n\t" /* Read SR in stack */ \ + "bfextu r0, r0, 22, 3\n\t" /* Extract the mode bits to R0. */ \ + "cp.w r0, 1\n\t" /* Compare the mode bits with supervisor mode(b'001) */ \ + "brhi LABEL_INT_SKIP_SAVE_CONTEXT_%[LINE] \n\t" \ + \ + /* Store SP in the first member of the structure pointed to by pxCurrentTCB */ \ + /* NOTE: we don't enter a critical section here because all interrupt handlers */ \ + /* MUST perform a SAVE_CONTEXT/RESTORE_CONTEXT in the same way as */ \ + /* portSAVE_CONTEXT_OS_INT/port_RESTORE_CONTEXT_OS_INT if they call OS functions. */ \ + /* => all interrupt handlers must use portENTER_SWITCHING_ISR/portEXIT_SWITCHING_ISR. */ \ + "mov r8, LO(%[pxCurrentTCB])\n\t" \ + "orh r8, HI(%[pxCurrentTCB])\n\t" \ + "ld.w r0, r8[0]\n\t" \ + "st.w r0[0], sp\n" \ + \ + "LABEL_INT_SKIP_SAVE_CONTEXT_%[LINE]:" \ + : \ + :[ ulCriticalNesting ] "i" ( &ulCriticalNesting ), \ + [ pxCurrentTCB ] "i" ( &pxCurrentTCB ), \ + [ LINE ] "i" ( __LINE__ ) \ + ); \ + } + +/* + * portRESTORE_CONTEXT_OS_INT() for Tick exception. + */ + #define portRESTORE_CONTEXT_OS_INT() \ + { \ + extern volatile uint32_t ulCriticalNesting; \ + extern volatile void * volatile pxCurrentTCB; \ + \ + /* Check if INT0 or higher were being handled (case where the OS tick interrupted another */ \ + /* interrupt handler (which was of a higher priority level but decided to lower its priority */ \ + /* level and allow other lower interrupt level to occur). */ \ + /* In this case we don't want to do a task switch because we don't know what the stack */ \ + /* currently looks like (we don't know what the interrupted interrupt handler was doing). */ \ + /* Saving SP in pxCurrentTCB and then later restoring it (thinking restoring the task) */ \ + /* will just be restoring the interrupt handler, no way!!! */ \ + __asm__ __volatile__ ( \ + "ld.w r0, sp[9*4]\n\t" /* Read SR in stack */ \ + "bfextu r0, r0, 22, 3\n\t" /* Extract the mode bits to R0. */ \ + "cp.w r0, 1\n\t" /* Compare the mode bits with supervisor mode(b'001) */ \ + "brhi LABEL_INT_SKIP_RESTORE_CONTEXT_%[LINE]" \ + : \ + :[ LINE ] "i" ( __LINE__ ) \ + ); \ + \ + /* Else */ \ + /* because it is here safe, always call vTaskSwitchContext() since an OS tick occurred. */ \ + /* A critical section has to be used here because vTaskSwitchContext handles FreeRTOS linked lists. */ \ + portENTER_CRITICAL(); \ + vTaskSwitchContext(); \ + portEXIT_CRITICAL(); \ + \ + /* Restore all registers */ \ + \ + __asm__ __volatile__ ( \ + /* Set SP to point to new stack */ \ + "mov r8, LO(%[pxCurrentTCB]) \n\t" \ + "orh r8, HI(%[pxCurrentTCB]) \n\t" \ + "ld.w r0, r8[0] \n\t" \ + "ld.w sp, r0[0] \n" \ + \ + "LABEL_INT_SKIP_RESTORE_CONTEXT_%[LINE]: \n\t" \ + \ + /* Restore ulCriticalNesting variable */ \ + "ld.w r0, sp++ \n\t" \ + "mov r8, LO(%[ulCriticalNesting]) \n\t" \ + "orh r8, HI(%[ulCriticalNesting]) \n\t" \ + "st.w r8[0], r0 \n\t" \ + \ + /* Restore R0..R7 */ \ + "ldm sp++, r0-r7 \n\t" \ + \ + /* Now, the stack should be R8..R12, LR, PC and SR */ \ + "rete" \ + : \ + :[ ulCriticalNesting ] "i" ( &ulCriticalNesting ), \ + [ pxCurrentTCB ] "i" ( &pxCurrentTCB ), \ + [ LINE ] "i" ( __LINE__ ) \ + ); \ + } + +#endif /* if configUSE_PREEMPTION == 0 */ + + +/* + * portSAVE_CONTEXT_SCALL() for SupervisorCALL exception. + * + * NOTE: taskYIELD()(== SCALL) MUST NOT be called in a mode > supervisor mode. + * + */ +#define portSAVE_CONTEXT_SCALL() \ + { \ + extern volatile uint32_t ulCriticalNesting; \ + extern volatile void * volatile pxCurrentTCB; \ + \ + /* Warning: the stack layout after SCALL doesn't match the one after an interrupt. */ \ + /* If SR[M2:M0] == 001 */ \ + /* PC and SR are on the stack. */ \ + /* Else (other modes) */ \ + /* Nothing on the stack. */ \ + \ + /* WARNING NOTE: the else case cannot happen as it is strictly forbidden to call */ \ + /* vTaskDelay() and vTaskDelayUntil() OS functions (that result in a taskYield()) */ \ + /* in an interrupt|exception handler. */ \ + \ + __asm__ __volatile__ ( \ + /* in order to save R0-R7 */ \ + "sub sp, 6*4 \n\t" \ + /* Save R0..R7 */ \ + "stm --sp, r0-r7 \n\t" \ + \ + /* in order to save R8-R12 and LR */ \ + /* do not use SP if interrupts occurs, SP must be left at bottom of stack */ \ + "sub r7, sp,-16*4 \n\t" \ + /* Copy PC and SR in other places in the stack. */ \ + "ld.w r0, r7[-2*4] \n\t" /* Read SR */ \ + "st.w r7[-8*4], r0 \n\t" /* Copy SR */ \ + "ld.w r0, r7[-1*4] \n\t" /* Read PC */ \ + "st.w r7[-7*4], r0 \n\t" /* Copy PC */ \ + \ + /* Save R8..R12 and LR on the stack. */ \ + "stm --r7, r8-r12, lr \n\t" \ + \ + /* Arriving here we have the following stack organizations: */ \ + /* R8..R12, LR, PC, SR, R0..R7. */ \ + \ + /* Now we can finalize the save. */ \ + \ + /* Save ulCriticalNesting variable - R0 is overwritten */ \ + "mov r8, LO(%[ulCriticalNesting]) \n\t" \ + "orh r8, HI(%[ulCriticalNesting]) \n\t" \ + "ld.w r0, r8[0] \n\t" \ + "st.w --sp, r0" \ + : \ + :[ ulCriticalNesting ] "i" ( &ulCriticalNesting ) \ + ); \ + \ + /* Disable the its which may cause a context switch (i.e. cause a change of */ \ + /* pxCurrentTCB). */ \ + /* Basically, all accesses to the pxCurrentTCB structure should be put in a */ \ + /* critical section because it is a global structure. */ \ + portENTER_CRITICAL(); \ + \ + /* Store SP in the first member of the structure pointed to by pxCurrentTCB */ \ + __asm__ __volatile__ ( \ + "mov r8, LO(%[pxCurrentTCB]) \n\t" \ + "orh r8, HI(%[pxCurrentTCB]) \n\t" \ + "ld.w r0, r8[0] \n\t" \ + "st.w r0[0], sp" \ + : \ + :[ pxCurrentTCB ] "i" ( &pxCurrentTCB ) \ + ); \ + } + +/* + * portRESTORE_CONTEXT() for SupervisorCALL exception. + */ +#define portRESTORE_CONTEXT_SCALL() \ + { \ + extern volatile uint32_t ulCriticalNesting; \ + extern volatile void * volatile pxCurrentTCB; \ + \ + /* Restore all registers */ \ + \ + /* Set SP to point to new stack */ \ + __asm__ __volatile__ ( \ + "mov r8, LO(%[pxCurrentTCB]) \n\t" \ + "orh r8, HI(%[pxCurrentTCB]) \n\t" \ + "ld.w r0, r8[0] \n\t" \ + "ld.w sp, r0[0]" \ + : \ + :[ pxCurrentTCB ] "i" ( &pxCurrentTCB ) \ + ); \ + \ + /* Leave pxCurrentTCB variable access critical section */ \ + portEXIT_CRITICAL(); \ + \ + __asm__ __volatile__ ( \ + /* Restore ulCriticalNesting variable */ \ + "ld.w r0, sp++ \n\t" \ + "mov r8, LO(%[ulCriticalNesting]) \n\t" \ + "orh r8, HI(%[ulCriticalNesting]) \n\t" \ + "st.w r8[0], r0 \n\t" \ + \ + /* skip PC and SR */ \ + /* do not use SP if interrupts occurs, SP must be left at bottom of stack */ \ + "sub r7, sp, -10*4 \n\t" \ + /* Restore r8-r12 and LR */ \ + "ldm r7++, r8-r12, lr \n\t" \ + \ + /* RETS will take care of the extra PC and SR restore. */ \ + /* So, we have to prepare the stack for this. */ \ + "ld.w r0, r7[-8*4] \n\t" /* Read SR */ \ + "st.w r7[-2*4], r0 \n\t" /* Copy SR */ \ + "ld.w r0, r7[-7*4] \n\t" /* Read PC */ \ + "st.w r7[-1*4], r0 \n\t" /* Copy PC */ \ + \ + /* Restore R0..R7 */ \ + "ldm sp++, r0-r7 \n\t" \ + \ + "sub sp, -6*4 \n\t" \ + \ + "rets" \ + : \ + :[ ulCriticalNesting ] "i" ( &ulCriticalNesting ) \ + ); \ + } + + +/* + * The ISR used depends on whether the cooperative or + * the preemptive scheduler is being used. + */ +#if configUSE_PREEMPTION == 0 + +/* + * ISR entry and exit macros. These are only required if a task switch + * is required from the ISR. + */ + #define portENTER_SWITCHING_ISR() \ + { \ + /* Save R0..R7 */ \ + __asm__ __volatile__ ( "stm --sp, r0-r7" ); \ + \ + /* With the cooperative scheduler, as there is no context switch by interrupt, */ \ + /* there is also no context save. */ \ + } + +/* + * Input parameter: in R12, boolean. Perform a vTaskSwitchContext() if 1 + */ + #define portEXIT_SWITCHING_ISR() \ + { \ + __asm__ __volatile__ ( \ + /* Restore R0..R7 */ \ + "ldm sp++, r0-r7 \n\t" \ + \ + /* With the cooperative scheduler, as there is no context switch by interrupt, */ \ + /* there is also no context restore. */ \ + "rete" \ + ); \ + } + +#else /* if configUSE_PREEMPTION == 0 */ + +/* + * ISR entry and exit macros. These are only required if a task switch + * is required from the ISR. + */ + #define portENTER_SWITCHING_ISR() \ + { \ + extern volatile uint32_t ulCriticalNesting; \ + extern volatile void * volatile pxCurrentTCB; \ + \ + /* When we come here */ \ + /* Registers R8..R12, LR, PC and SR had already been pushed to system stack */ \ + \ + __asm__ __volatile__ ( \ + /* Save R0..R7 */ \ + "stm --sp, r0-r7 \n\t" \ + \ + /* Save ulCriticalNesting variable - R0 is overwritten */ \ + "mov r8, LO(%[ulCriticalNesting]) \n\t" \ + "orh r8, HI(%[ulCriticalNesting]) \n\t" \ + "ld.w r0, r8[0] \n\t" \ + "st.w --sp, r0 \n\t" \ + \ + /* Check if INT0 or higher were being handled (case where the OS tick interrupted another */ \ + /* interrupt handler (which was of a higher priority level but decided to lower its priority */ \ + /* level and allow other lower interrupt level to occur). */ \ + /* In this case we don't want to do a task switch because we don't know what the stack */ \ + /* currently looks like (we don't know what the interrupted interrupt handler was doing). */ \ + /* Saving SP in pxCurrentTCB and then later restoring it (thinking restoring the task) */ \ + /* will just be restoring the interrupt handler, no way!!! */ \ + /* So, since we won't do a vTaskSwitchContext(), it's of no use to save SP. */ \ + "ld.w r0, sp[9*4] \n\t" /* Read SR in stack */ \ + "bfextu r0, r0, 22, 3 \n\t" /* Extract the mode bits to R0. */ \ + "cp.w r0, 1 \n\t" /* Compare the mode bits with supervisor mode(b'001) */ \ + "brhi LABEL_ISR_SKIP_SAVE_CONTEXT_%[LINE] \n\t" \ + \ + /* Store SP in the first member of the structure pointed to by pxCurrentTCB */ \ + "mov r8, LO(%[pxCurrentTCB]) \n\t" \ + "orh r8, HI(%[pxCurrentTCB]) \n\t" \ + "ld.w r0, r8[0] \n\t" \ + "st.w r0[0], sp \n" \ + \ + "LABEL_ISR_SKIP_SAVE_CONTEXT_%[LINE]:" \ + : \ + :[ ulCriticalNesting ] "i" ( &ulCriticalNesting ), \ + [ pxCurrentTCB ] "i" ( &pxCurrentTCB ), \ + [ LINE ] "i" ( __LINE__ ) \ + ); \ + } + +/* + * Input parameter: in R12, boolean. Perform a vTaskSwitchContext() if 1 + */ + #define portEXIT_SWITCHING_ISR() \ + { \ + extern volatile uint32_t ulCriticalNesting; \ + extern volatile void * volatile pxCurrentTCB; \ + \ + __asm__ __volatile__ ( \ + /* Check if INT0 or higher were being handled (case where the OS tick interrupted another */ \ + /* interrupt handler (which was of a higher priority level but decided to lower its priority */ \ + /* level and allow other lower interrupt level to occur). */ \ + /* In this case it's of no use to switch context and restore a new SP because we purposely */ \ + /* did not previously save SP in its TCB. */ \ + "ld.w r0, sp[9*4] \n\t" /* Read SR in stack */ \ + "bfextu r0, r0, 22, 3 \n\t" /* Extract the mode bits to R0. */ \ + "cp.w r0, 1 \n\t" /* Compare the mode bits with supervisor mode(b'001) */ \ + "brhi LABEL_ISR_SKIP_RESTORE_CONTEXT_%[LINE] \n\t" \ + \ + /* If a switch is required then we just need to call */ \ + /* vTaskSwitchContext() as the context has already been */ \ + /* saved. */ \ + "cp.w r12, 1 \n\t" /* Check if Switch context is required. */ \ + "brne LABEL_ISR_RESTORE_CONTEXT_%[LINE]" \ + : \ + :[ LINE ] "i" ( __LINE__ ) \ + ); \ + \ + /* A critical section has to be used here because vTaskSwitchContext handles FreeRTOS linked lists. */ \ + portENTER_CRITICAL(); \ + vTaskSwitchContext(); \ + portEXIT_CRITICAL(); \ + \ + __asm__ __volatile__ ( \ + "LABEL_ISR_RESTORE_CONTEXT_%[LINE]: \n\t" \ + /* Restore the context of which ever task is now the highest */ \ + /* priority that is ready to run. */ \ + \ + /* Restore all registers */ \ + \ + /* Set SP to point to new stack */ \ + "mov r8, LO(%[pxCurrentTCB]) \n\t" \ + "orh r8, HI(%[pxCurrentTCB]) \n\t" \ + "ld.w r0, r8[0] \n\t" \ + "ld.w sp, r0[0] \n" \ + \ + "LABEL_ISR_SKIP_RESTORE_CONTEXT_%[LINE]: \n\t" \ + \ + /* Restore ulCriticalNesting variable */ \ + "ld.w r0, sp++ \n\t" \ + "mov r8, LO(%[ulCriticalNesting]) \n\t" \ + "orh r8, HI(%[ulCriticalNesting]) \n\t" \ + "st.w r8[0], r0 \n\t" \ + \ + /* Restore R0..R7 */ \ + "ldm sp++, r0-r7 \n\t" \ + \ + /* Now, the stack should be R8..R12, LR, PC and SR */ \ + "rete" \ + : \ + :[ ulCriticalNesting ] "i" ( &ulCriticalNesting ), \ + [ pxCurrentTCB ] "i" ( &pxCurrentTCB ), \ + [ LINE ] "i" ( __LINE__ ) \ + ); \ + } + +#endif /* if configUSE_PREEMPTION == 0 */ + + +#define portYIELD() { __asm__ __volatile__ ( "scall" ); } + +/* Task function macros as described on the FreeRTOS.org WEB site. */ +#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void * pvParameters ) +#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void * pvParameters ) + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/GCC/AVR_AVRDx/README.md b/thirdparty/freeRTOS/portable/GCC/AVR_AVRDx/README.md new file mode 100644 index 0000000000..af5856abac --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/AVR_AVRDx/README.md @@ -0,0 +1 @@ +This port has been moved to `portable/ThirdParty/Partner-Supported-Ports/GCC/AVR_AVRDx` directory. diff --git a/thirdparty/freeRTOS/portable/GCC/AVR_Mega0/README.md b/thirdparty/freeRTOS/portable/GCC/AVR_Mega0/README.md new file mode 100644 index 0000000000..c83311f712 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/AVR_Mega0/README.md @@ -0,0 +1 @@ +This port has been moved to `portable/ThirdParty/Partner-Supported-Ports/GCC/AVR_Mega0` directory. diff --git a/thirdparty/freeRTOS/portable/GCC/CORTUS_APS3/port.c b/thirdparty/freeRTOS/portable/GCC/CORTUS_APS3/port.c new file mode 100644 index 0000000000..9e449840e0 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/CORTUS_APS3/port.c @@ -0,0 +1,148 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* Standard includes. */ +#include + +/* Kernel includes. */ +#include "FreeRTOS.h" +#include "task.h" + +/* Machine includes */ +#include +#include +/*-----------------------------------------------------------*/ + +/* The initial PSR has the Previous Interrupt Enabled (PIEN) flag set. */ +#define portINITIAL_PSR ( 0x00020000 ) + +/*-----------------------------------------------------------*/ + +/* + * Perform any hardware configuration necessary to generate the tick interrupt. + */ +static void prvSetupTimerInterrupt( void ); +/*-----------------------------------------------------------*/ + +StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack, + TaskFunction_t pxCode, + void * pvParameters ) +{ + /* Make space on the stack for the context - this leaves a couple of spaces + * empty. */ + pxTopOfStack -= 20; + + /* Fill the registers with known values to assist debugging. */ + pxTopOfStack[ 16 ] = 0; + pxTopOfStack[ 15 ] = portINITIAL_PSR; + pxTopOfStack[ 14 ] = ( uint32_t ) pxCode; + pxTopOfStack[ 13 ] = 0x00000000UL; /* R15. */ + pxTopOfStack[ 12 ] = 0x00000000UL; /* R14. */ + pxTopOfStack[ 11 ] = 0x0d0d0d0dUL; + pxTopOfStack[ 10 ] = 0x0c0c0c0cUL; + pxTopOfStack[ 9 ] = 0x0b0b0b0bUL; + pxTopOfStack[ 8 ] = 0x0a0a0a0aUL; + pxTopOfStack[ 7 ] = 0x09090909UL; + pxTopOfStack[ 6 ] = 0x08080808UL; + pxTopOfStack[ 5 ] = 0x07070707UL; + pxTopOfStack[ 4 ] = 0x06060606UL; + pxTopOfStack[ 3 ] = 0x05050505UL; + pxTopOfStack[ 2 ] = 0x04040404UL; + pxTopOfStack[ 1 ] = 0x03030303UL; + pxTopOfStack[ 0 ] = ( uint32_t ) pvParameters; + + return pxTopOfStack; +} +/*-----------------------------------------------------------*/ + +BaseType_t xPortStartScheduler( void ) +{ + /* Set-up the timer interrupt. */ + prvSetupTimerInterrupt(); + + /* Integrated Interrupt Controller: Enable all interrupts. */ + ic->ien = 1; + + /* Restore callee saved registers. */ + portRESTORE_CONTEXT(); + + /* Should not get here. */ + return 0; +} +/*-----------------------------------------------------------*/ + +static void prvSetupTimerInterrupt( void ) +{ + /* Enable timer interrupts */ + counter1->reload = ( configCPU_CLOCK_HZ / configTICK_RATE_HZ ) - 1; + counter1->value = counter1->reload; + counter1->mask = 1; + + /* Set the IRQ Handler priority and enable it. */ + irq[ IRQ_COUNTER1 ].ien = 1; +} +/*-----------------------------------------------------------*/ + +/* Trap 31 handler. */ +void interrupt31_handler( void ) __attribute__( ( naked ) ); +void interrupt31_handler( void ) +{ + portSAVE_CONTEXT(); + __asm volatile ( "call vTaskSwitchContext" ); + portRESTORE_CONTEXT(); +} +/*-----------------------------------------------------------*/ + +static void prvProcessTick( void ) __attribute__( ( noinline ) ); +static void prvProcessTick( void ) +{ + if( xTaskIncrementTick() != pdFALSE ) + { + vTaskSwitchContext(); + } + + /* Clear the Tick Interrupt. */ + counter1->expired = 0; +} +/*-----------------------------------------------------------*/ + +/* Timer 1 interrupt handler, used for tick interrupt. */ +void interrupt7_handler( void ) __attribute__( ( naked ) ); +void interrupt7_handler( void ) +{ + portSAVE_CONTEXT(); + prvProcessTick(); + portRESTORE_CONTEXT(); +} +/*-----------------------------------------------------------*/ + +void vPortEndScheduler( void ) +{ + /* Nothing to do. Unlikely to want to end. */ +} +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/GCC/CORTUS_APS3/portmacro.h b/thirdparty/freeRTOS/portable/GCC/CORTUS_APS3/portmacro.h new file mode 100644 index 0000000000..6c47b0f07e --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/CORTUS_APS3/portmacro.h @@ -0,0 +1,159 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +#include + +/*----------------------------------------------------------- + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the + * given hardware and compiler. + * + * These settings should not be altered. + *----------------------------------------------------------- + */ + +/* Type definitions. */ +#define portCHAR char +#define portFLOAT float +#define portDOUBLE double +#define portLONG long +#define portSHORT short +#define portSTACK_TYPE uint32_t +#define portBASE_TYPE long + +typedef portSTACK_TYPE StackType_t; +typedef long BaseType_t; +typedef unsigned long UBaseType_t; + +#if ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_16_BITS ) + typedef uint16_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffff +#elif ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_32_BITS ) + typedef uint32_t TickType_t; + #define portMAX_DELAY ( TickType_t ) ( 0xFFFFFFFFUL ) +#else + #error configTICK_TYPE_WIDTH_IN_BITS set to unsupported tick type width. +#endif +/*-----------------------------------------------------------*/ + +/* Architecture specifics. */ +#define portSTACK_GROWTH ( -1 ) +#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) +#define portBYTE_ALIGNMENT 4 +#define portNOP() __asm__ volatile ( "mov r0, r0" ) +#define portCRITICAL_NESTING_IN_TCB 1 +#define portIRQ_TRAP_YIELD 31 +/*-----------------------------------------------------------*/ + +/* Task utilities. */ + +extern void vPortYield( void ); + +/*---------------------------------------------------------------------------*/ + +#define portYIELD() asm __volatile__ ( " trap #%0 " : : "i" ( portIRQ_TRAP_YIELD ) : "memory" ) +/*---------------------------------------------------------------------------*/ + +extern void vTaskEnterCritical( void ); +extern void vTaskExitCritical( void ); +#define portENTER_CRITICAL() vTaskEnterCritical() +#define portEXIT_CRITICAL() vTaskExitCritical() +/*---------------------------------------------------------------------------*/ + +/* Critical section management. */ +#define portDISABLE_INTERRUPTS() cpu_int_disable() +#define portENABLE_INTERRUPTS() cpu_int_enable() + +/*---------------------------------------------------------------------------*/ + +#define portYIELD_FROM_ISR( xHigherPriorityTaskWoken ) do { if( xHigherPriorityTaskWoken != pdFALSE ) vTaskSwitchContext( ); } while( 0 ) + +/*---------------------------------------------------------------------------*/ + +#define portSAVE_CONTEXT() \ + asm __volatile__ \ + ( \ + "sub r1, #68 \n" /* Make space on the stack for the context. */ \ + "std r2, [r1] + 0 \n" \ + "stq r4, [r1] + 8 \n" \ + "stq r8, [r1] + 24 \n" \ + "stq r12, [r1] + 40 \n" \ + "mov r6, rtt \n" \ + "mov r7, psr \n" \ + "std r6, [r1] + 56 \n" \ + "movhi r2, #16384 \n" /* Set the pointer to the IC. */ \ + "ldub r3, [r2] + 2 \n" /* Load the current interrupt mask. */ \ + "st r3, [r1]+ 64 \n" /* Store the interrupt mask on the stack. */ \ + "ld r2, [r0]+short(pxCurrentTCB) \n" /* Load the pointer to the TCB. */ \ + "st r1, [r2] \n" /* Save the stack pointer into the TCB. */ \ + "mov r14, r1 \n" /* Compiler expects r14 to be set to the function stack. */ \ + ); +/*---------------------------------------------------------------------------*/ + +#define portRESTORE_CONTEXT() \ + asm __volatile__ ( \ + "ld r2, [r0]+short(pxCurrentTCB) \n" /* Load the TCB to find the stack pointer and context. */ \ + "ld r1, [r2] \n" \ + "movhi r2, #16384 \n" /* Set the pointer to the IC. */ \ + "ld r3, [r1] + 64 \n" /* Load the previous interrupt mask. */ \ + "stb r3, [r2] + 2 \n" /* Set the current interrupt mask to be the previous. */ \ + "ldd r6, [r1] + 56 \n" /* Restore context. */ \ + "mov rtt, r6 \n" \ + "mov psr, r7 \n" \ + "ldd r2, [r1] + 0 \n" \ + "ldq r4, [r1] + 8 \n" \ + "ldq r8, [r1] + 24 \n" \ + "ldq r12, [r1] + 40 \n" \ + "add r1, #68 \n" \ + "rti \n" \ + ); + +/*---------------------------------------------------------------------------*/ + +/* Task function macros as described on the FreeRTOS.org WEB site. */ +#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void * pvParameters ) +#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void * pvParameters ) +/*---------------------------------------------------------------------------*/ + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/GCC/ColdFire_V2/port.c b/thirdparty/freeRTOS/portable/GCC/ColdFire_V2/port.c new file mode 100644 index 0000000000..3f593bb3d8 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ColdFire_V2/port.c @@ -0,0 +1,133 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* Kernel includes. */ +#include "FreeRTOS.h" +#include "task.h" + +#define portINITIAL_FORMAT_VECTOR ( ( StackType_t ) 0x4000 ) + +/* Supervisor mode set. */ +#define portINITIAL_STATUS_REGISTER ( ( StackType_t ) 0x2000 ) + +/* Used to keep track of the number of nested calls to taskENTER_CRITICAL(). This + * will be set to 0 prior to the first task being started. */ +static uint32_t ulCriticalNesting = 0x9999UL; + +/*-----------------------------------------------------------*/ + +StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack, + TaskFunction_t pxCode, + void * pvParameters ) +{ + *pxTopOfStack = ( StackType_t ) pvParameters; + pxTopOfStack--; + + *pxTopOfStack = ( StackType_t ) 0xDEADBEEF; + pxTopOfStack--; + + /* Exception stack frame starts with the return address. */ + *pxTopOfStack = ( StackType_t ) pxCode; + pxTopOfStack--; + + *pxTopOfStack = ( portINITIAL_FORMAT_VECTOR << 16UL ) | ( portINITIAL_STATUS_REGISTER ); + pxTopOfStack--; + + *pxTopOfStack = ( StackType_t ) 0x0; /*FP*/ + pxTopOfStack -= 14; /* A5 to D0. */ + + return pxTopOfStack; +} +/*-----------------------------------------------------------*/ + +BaseType_t xPortStartScheduler( void ) +{ + extern void vPortStartFirstTask( void ); + + ulCriticalNesting = 0UL; + + /* Configure the interrupts used by this port. */ + vApplicationSetupInterrupts(); + + /* Start the first task executing. */ + vPortStartFirstTask(); + + return pdFALSE; +} +/*-----------------------------------------------------------*/ + +void vPortEndScheduler( void ) +{ + /* Not implemented as there is nothing to return to. */ +} +/*-----------------------------------------------------------*/ + +void vPortEnterCritical( void ) +{ + if( ulCriticalNesting == 0UL ) + { + /* Guard against context switches being pended simultaneously with a + * critical section being entered. */ + do + { + portDISABLE_INTERRUPTS(); + + if( MCF_INTC0_INTFRCL == 0UL ) + { + break; + } + + portENABLE_INTERRUPTS(); + } while( 1 ); + } + + ulCriticalNesting++; +} +/*-----------------------------------------------------------*/ + +void vPortExitCritical( void ) +{ + ulCriticalNesting--; + + if( ulCriticalNesting == 0 ) + { + portENABLE_INTERRUPTS(); + } +} +/*-----------------------------------------------------------*/ + +void vPortYieldHandler( void ) +{ + uint32_t ulSavedInterruptMask; + + ulSavedInterruptMask = portSET_INTERRUPT_MASK_FROM_ISR(); + /* Note this will clear all forced interrupts - this is done for speed. */ + MCF_INTC0_INTFRCL = 0; + vTaskSwitchContext(); + portCLEAR_INTERRUPT_MASK_FROM_ISR( ulSavedInterruptMask ); +} diff --git a/thirdparty/freeRTOS/portable/GCC/ColdFire_V2/portasm.S b/thirdparty/freeRTOS/portable/GCC/ColdFire_V2/portasm.S new file mode 100644 index 0000000000..6ed9849475 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ColdFire_V2/portasm.S @@ -0,0 +1,119 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* + * Purpose: Lowest level routines for all ColdFire processors. + * + * Notes: + * + * ulPortSetIPL() and mcf5xxx_wr_cacr() copied with permission from FreeScale + * supplied source files. + */ + + .global ulPortSetIPL + .global mcf5xxx_wr_cacr + .global __cs3_isr_interrupt_80 + .global vPortStartFirstTask + + .text + +.macro portSAVE_CONTEXT + + lea.l (-60, %sp), %sp + movem.l %d0-%fp, (%sp) + move.l pxCurrentTCB, %a0 + move.l %sp, (%a0) + + .endm + +.macro portRESTORE_CONTEXT + + move.l pxCurrentTCB, %a0 + move.l (%a0), %sp + movem.l (%sp), %d0-%fp + lea.l %sp@(60), %sp + rte + + .endm + +/********************************************************************/ +/* + * This routines changes the IPL to the value passed into the routine. + * It also returns the old IPL value back. + * Calling convention from C: + * old_ipl = asm_set_ipl(new_ipl); + * For the Diab Data C compiler, it passes return value thru D0. + * Note that only the least significant three bits of the passed + * value are used. + */ + +ulPortSetIPL: + link A6,#-8 + movem.l D6-D7,(SP) + + move.w SR,D7 /* current sr */ + + move.l D7,D0 /* prepare return value */ + andi.l #0x0700,D0 /* mask out IPL */ + lsr.l #8,D0 /* IPL */ + + move.l 8(A6),D6 /* get argument */ + andi.l #0x07,D6 /* least significant three bits */ + lsl.l #8,D6 /* move over to make mask */ + + andi.l #0x0000F8FF,D7 /* zero out current IPL */ + or.l D6,D7 /* place new IPL in sr */ + move.w D7,SR + + movem.l (SP),D6-D7 + lea 8(SP),SP + unlk A6 + rts +/********************************************************************/ + +mcf5xxx_wr_cacr: + move.l 4(sp),d0 + .long 0x4e7b0002 /* movec d0,cacr */ + nop + rts + +/********************************************************************/ + +/* Yield interrupt. */ +__cs3_isr_interrupt_80: + portSAVE_CONTEXT + jsr vPortYieldHandler + portRESTORE_CONTEXT + +/********************************************************************/ + + +vPortStartFirstTask: + portRESTORE_CONTEXT + + .end diff --git a/thirdparty/freeRTOS/portable/GCC/ColdFire_V2/portmacro.h b/thirdparty/freeRTOS/portable/GCC/ColdFire_V2/portmacro.h new file mode 100644 index 0000000000..39694d8db3 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/ColdFire_V2/portmacro.h @@ -0,0 +1,129 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/*----------------------------------------------------------- + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the + * given hardware and compiler. + * + * These settings should not be altered. + *----------------------------------------------------------- + */ + +/* Type definitions. */ +#define portCHAR char +#define portFLOAT float +#define portDOUBLE double +#define portLONG long +#define portSHORT short +#define portSTACK_TYPE uint32_t +#define portBASE_TYPE long + +typedef portSTACK_TYPE StackType_t; +typedef long BaseType_t; +typedef unsigned long UBaseType_t; + +#if ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_16_BITS ) + typedef uint16_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffff +#elif ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_32_BITS ) + typedef uint32_t TickType_t; + #define portMAX_DELAY ( TickType_t ) ( 0xFFFFFFFFUL ) +#else + #error configTICK_TYPE_WIDTH_IN_BITS set to unsupported tick type width. +#endif +/*-----------------------------------------------------------*/ + +/* Hardware specifics. */ +#define portBYTE_ALIGNMENT 4 +#define portSTACK_GROWTH -1 +#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) +/*-----------------------------------------------------------*/ +uint32_t ulPortSetIPL( uint32_t ); +#define portDISABLE_INTERRUPTS() ulPortSetIPL( configMAX_SYSCALL_INTERRUPT_PRIORITY ) +#define portENABLE_INTERRUPTS() ulPortSetIPL( 0 ) + + +extern void vPortEnterCritical( void ); +extern void vPortExitCritical( void ); +#define portENTER_CRITICAL() vPortEnterCritical() +#define portEXIT_CRITICAL() vPortExitCritical() + +extern UBaseType_t uxPortSetInterruptMaskFromISR( void ); +extern void vPortClearInterruptMaskFromISR( UBaseType_t ); +#define portSET_INTERRUPT_MASK_FROM_ISR() ulPortSetIPL( configMAX_SYSCALL_INTERRUPT_PRIORITY ) +#define portCLEAR_INTERRUPT_MASK_FROM_ISR( uxSavedStatusRegister ) ulPortSetIPL( uxSavedStatusRegister ) + +/*-----------------------------------------------------------*/ + +/* Task utilities. */ + +#define portNOP() asm volatile ( "nop" ) + +/* Note this will overwrite all other bits in the force register, it is done this way for speed. */ +#define portYIELD() MCF_INTC0_INTFRCL = ( 1UL << configYIELD_INTERRUPT_VECTOR ); portNOP(); portNOP() + +/*-----------------------------------------------------------*/ + +/* Task function macros as described on the FreeRTOS.org WEB site. */ +#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void * pvParameters ) __attribute__( ( noreturn ) ) +#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void * pvParameters ) +/*-----------------------------------------------------------*/ + +#define portEND_SWITCHING_ISR( xSwitchRequired ) \ + do \ + { \ + if( xSwitchRequired != pdFALSE ) \ + { \ + traceISR_EXIT_TO_SCHEDULER(); \ + portYIELD(); \ + } \ + else \ + { \ + traceISR_EXIT(); \ + } \ + } while( 0 ) + + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/GCC/H8S2329/port.c b/thirdparty/freeRTOS/portable/GCC/H8S2329/port.c new file mode 100644 index 0000000000..488210383d --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/H8S2329/port.c @@ -0,0 +1,304 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* Scheduler includes. */ +#include "FreeRTOS.h" +#include "task.h" + + +/*----------------------------------------------------------- +* Implementation of functions defined in portable.h for the H8S port. +*----------------------------------------------------------*/ + + +/*-----------------------------------------------------------*/ + +/* When the task starts interrupts should be enabled. */ +#define portINITIAL_CCR ( ( StackType_t ) 0x00 ) + +/* Hardware specific constants used to generate the RTOS tick from the TPU. */ +#define portCLEAR_ON_TGRA_COMPARE_MATCH ( ( uint8_t ) 0x20 ) +#define portCLOCK_DIV_64 ( ( uint8_t ) 0x03 ) +#define portCLOCK_DIV ( ( uint32_t ) 64 ) +#define portTGRA_INTERRUPT_ENABLE ( ( uint8_t ) 0x01 ) +#define portTIMER_CHANNEL ( ( uint8_t ) 0x02 ) +#define portMSTP13 ( ( uint16_t ) 0x2000 ) + +/* + * Setup TPU channel one for the RTOS tick at the requested frequency. + */ +static void prvSetupTimerInterrupt( void ); + +/* + * The ISR used by portYIELD(). This is installed as a trap handler. + */ +void vPortYield( void ) __attribute__( ( saveall, interrupt_handler ) ); + +/*-----------------------------------------------------------*/ + +/* + * See header file for description. + */ +StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack, + TaskFunction_t pxCode, + void * pvParameters ) +{ + uint32_t ulValue; + + /* This requires an even address. */ + ulValue = ( uint32_t ) pxTopOfStack; + + if( ulValue & 1UL ) + { + pxTopOfStack = pxTopOfStack - 1; + } + + /* Place a few bytes of known values on the bottom of the stack. + * This is just useful for debugging. */ + pxTopOfStack--; + *pxTopOfStack = 0xaa; + pxTopOfStack--; + *pxTopOfStack = 0xbb; + pxTopOfStack--; + *pxTopOfStack = 0xcc; + pxTopOfStack--; + *pxTopOfStack = 0xdd; + + /* The initial stack mimics an interrupt stack. First there is the program + * counter (24 bits). */ + ulValue = ( uint32_t ) pxCode; + + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) ( ulValue & 0xff ); + pxTopOfStack--; + ulValue >>= 8UL; + *pxTopOfStack = ( StackType_t ) ( ulValue & 0xff ); + pxTopOfStack--; + ulValue >>= 8UL; + *pxTopOfStack = ( StackType_t ) ( ulValue & 0xff ); + + /* Followed by the CCR. */ + pxTopOfStack--; + *pxTopOfStack = portINITIAL_CCR; + + /* Next all the general purpose registers - with the parameters being passed + * in ER0. The parameter order must match that used by the compiler when the + * "saveall" function attribute is used. */ + + /* ER6 */ + pxTopOfStack--; + *pxTopOfStack = 0x66; + pxTopOfStack--; + *pxTopOfStack = 0x66; + pxTopOfStack--; + *pxTopOfStack = 0x66; + pxTopOfStack--; + *pxTopOfStack = 0x66; + + /* ER0 */ + ulValue = ( uint32_t ) pvParameters; + + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) ( ulValue & 0xff ); + pxTopOfStack--; + ulValue >>= 8UL; + *pxTopOfStack = ( StackType_t ) ( ulValue & 0xff ); + pxTopOfStack--; + ulValue >>= 8UL; + *pxTopOfStack = ( StackType_t ) ( ulValue & 0xff ); + pxTopOfStack--; + ulValue >>= 8UL; + *pxTopOfStack = ( StackType_t ) ( ulValue & 0xff ); + + /* ER1 */ + pxTopOfStack--; + *pxTopOfStack = 0x11; + pxTopOfStack--; + *pxTopOfStack = 0x11; + pxTopOfStack--; + *pxTopOfStack = 0x11; + pxTopOfStack--; + *pxTopOfStack = 0x11; + + /* ER2 */ + pxTopOfStack--; + *pxTopOfStack = 0x22; + pxTopOfStack--; + *pxTopOfStack = 0x22; + pxTopOfStack--; + *pxTopOfStack = 0x22; + pxTopOfStack--; + *pxTopOfStack = 0x22; + + /* ER3 */ + pxTopOfStack--; + *pxTopOfStack = 0x33; + pxTopOfStack--; + *pxTopOfStack = 0x33; + pxTopOfStack--; + *pxTopOfStack = 0x33; + pxTopOfStack--; + *pxTopOfStack = 0x33; + + /* ER4 */ + pxTopOfStack--; + *pxTopOfStack = 0x44; + pxTopOfStack--; + *pxTopOfStack = 0x44; + pxTopOfStack--; + *pxTopOfStack = 0x44; + pxTopOfStack--; + *pxTopOfStack = 0x44; + + /* ER5 */ + pxTopOfStack--; + *pxTopOfStack = 0x55; + pxTopOfStack--; + *pxTopOfStack = 0x55; + pxTopOfStack--; + *pxTopOfStack = 0x55; + pxTopOfStack--; + *pxTopOfStack = 0x55; + + return pxTopOfStack; +} +/*-----------------------------------------------------------*/ + +BaseType_t xPortStartScheduler( void ) +{ + extern void * pxCurrentTCB; + + /* Setup the hardware to generate the tick. */ + prvSetupTimerInterrupt(); + + /* Restore the context of the first task that is going to run. This + * mirrors the function epilogue code generated by the compiler when the + * "saveall" function attribute is used. */ + asm volatile ( + "MOV.L @_pxCurrentTCB, ER6 \n\t" + "MOV.L @ER6, ER7 \n\t" + "LDM.L @SP+, (ER4-ER5) \n\t" + "LDM.L @SP+, (ER0-ER3) \n\t" + "MOV.L @ER7+, ER6 \n\t" + "RTE \n\t" + ); + + ( void ) pxCurrentTCB; + + /* Should not get here. */ + return pdTRUE; +} +/*-----------------------------------------------------------*/ + +void vPortEndScheduler( void ) +{ + /* It is unlikely that the h8 port will get stopped. */ +} +/*-----------------------------------------------------------*/ + +/* + * Manual context switch. This is a trap handler. The "saveall" function + * attribute is used so the context is saved by the compiler prologue. All + * we have to do is save the stack pointer. + */ +void vPortYield( void ) +{ + portSAVE_STACK_POINTER(); + vTaskSwitchContext(); + portRESTORE_STACK_POINTER(); +} +/*-----------------------------------------------------------*/ + +/* + * The interrupt handler installed for the RTOS tick depends on whether the + * preemptive or cooperative scheduler is being used. + */ +#if ( configUSE_PREEMPTION == 1 ) + +/* + * The preemptive scheduler is used so the ISR calls vTaskSwitchContext(). + * The function prologue saves the context so all we have to do is save + * the stack pointer. + */ + void vTickISR( void ) __attribute__( ( saveall, interrupt_handler ) ); + void vTickISR( void ) + { + portSAVE_STACK_POINTER(); + + if( xTaskIncrementTick() != pdFALSE ) + { + vTaskSwitchContext(); + } + + /* Clear the interrupt. */ + TSR1 &= ~0x01; + + portRESTORE_STACK_POINTER(); + } + +#else /* if ( configUSE_PREEMPTION == 1 ) */ + +/* + * The cooperative scheduler is being used so all we have to do is + * periodically increment the tick. This can just be a normal ISR and + * the "saveall" attribute is not required. + */ + void vTickISR( void ) __attribute__( ( interrupt_handler ) ); + void vTickISR( void ) + { + xTaskIncrementTick(); + + /* Clear the interrupt. */ + TSR1 &= ~0x01; + } + +#endif /* if ( configUSE_PREEMPTION == 1 ) */ +/*-----------------------------------------------------------*/ + +/* + * Setup timer 1 compare match to generate a tick interrupt. + */ +static void prvSetupTimerInterrupt( void ) +{ + const uint32_t ulCompareMatch = ( configCPU_CLOCK_HZ / configTICK_RATE_HZ ) / portCLOCK_DIV; + + /* Turn the module on. */ + MSTPCR &= ~portMSTP13; + + /* Configure timer 1. */ + TCR1 = portCLEAR_ON_TGRA_COMPARE_MATCH | portCLOCK_DIV_64; + + /* Configure the compare match value for a tick of configTICK_RATE_HZ. */ + TGR1A = ulCompareMatch; + + /* Start the timer and enable the interrupt - we can do this here as + * interrupts are globally disabled when this function is called. */ + TIER1 |= portTGRA_INTERRUPT_ENABLE; + TSTR |= portTIMER_CHANNEL; +} +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/GCC/H8S2329/portmacro.h b/thirdparty/freeRTOS/portable/GCC/H8S2329/portmacro.h new file mode 100644 index 0000000000..439787d009 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/H8S2329/portmacro.h @@ -0,0 +1,145 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/*----------------------------------------------------------- + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the + * given hardware and compiler. + * + * These settings should not be altered. + *----------------------------------------------------------- + */ + +/* Type definitions. */ +#define portCHAR char +#define portFLOAT float +#define portDOUBLE double +#define portLONG long +#define portSHORT short +#define portSTACK_TYPE uint8_t +#define portBASE_TYPE char + +typedef portSTACK_TYPE StackType_t; +typedef signed char BaseType_t; +typedef unsigned char UBaseType_t; + +#if ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_16_BITS ) + typedef uint16_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffff +#elif ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_32_BITS ) + typedef uint32_t TickType_t; + #define portMAX_DELAY ( TickType_t ) ( 0xFFFFFFFFUL ) +#else + #error configTICK_TYPE_WIDTH_IN_BITS set to unsupported tick type width. +#endif +/*-----------------------------------------------------------*/ + +/* Hardware specifics. */ +#define portBYTE_ALIGNMENT 2 +#define portSTACK_GROWTH ( -1 ) +#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) +#define portYIELD() asm volatile ( "TRAPA #0" ) +#define portNOP() asm volatile ( "NOP" ) +/*-----------------------------------------------------------*/ + +/* Critical section handling. */ +#define portENABLE_INTERRUPTS() asm volatile ( "ANDC #0x7F, CCR" ); +#define portDISABLE_INTERRUPTS() asm volatile ( "ORC #0x80, CCR" ); + +/* Push the CCR then disable interrupts. */ +#define portENTER_CRITICAL() \ + asm volatile ( "STC CCR, @-ER7" ); \ + portDISABLE_INTERRUPTS(); + +/* Pop the CCR to set the interrupt masking back to its previous state. */ +#define portEXIT_CRITICAL() asm volatile ( "LDC @ER7+, CCR" ); +/*-----------------------------------------------------------*/ + +/* Task utilities. */ + +/* Context switch macros. These macros are very simple as the context + * is saved simply by selecting the saveall attribute of the context switch + * interrupt service routines. These macros save and restore the stack + * pointer to the TCB. */ + +#define portSAVE_STACK_POINTER() \ + extern void * pxCurrentTCB; \ + \ + asm volatile ( \ + "MOV.L @_pxCurrentTCB, ER5 \n\t" \ + "MOV.L ER7, @ER5 \n\t" \ + ); \ + ( void ) pxCurrentTCB; + + +#define portRESTORE_STACK_POINTER() \ + extern void * pxCurrentTCB; \ + \ + asm volatile ( \ + "MOV.L @_pxCurrentTCB, ER5 \n\t" \ + "MOV.L @ER5, ER7 \n\t" \ + ); \ + ( void ) pxCurrentTCB; + +/*-----------------------------------------------------------*/ + +/* Macros to allow a context switch from within an application ISR. */ + +#define portENTER_SWITCHING_ISR() portSAVE_STACK_POINTER(); { +#define portEXIT_SWITCHING_ISR( x ) \ + if( x ) \ + { \ + extern void vTaskSwitchContext( void ); \ + vTaskSwitchContext(); \ + } \ +} \ + portRESTORE_STACK_POINTER(); +/*-----------------------------------------------------------*/ + +/* Task function macros as described on the FreeRTOS.org WEB site. */ +#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void * pvParameters ) +#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void * pvParameters ) + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/GCC/HCS12/port.c b/thirdparty/freeRTOS/portable/GCC/HCS12/port.c new file mode 100644 index 0000000000..a74a7c6230 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/HCS12/port.c @@ -0,0 +1,239 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* GCC/HCS12 port by Jefferson L Smith, 2005 */ + +/* Scheduler includes. */ +#include "FreeRTOS.h" +#include "task.h" + +/* Port includes */ +#include + +/*----------------------------------------------------------- +* Implementation of functions defined in portable.h for the HCS12 port. +*----------------------------------------------------------*/ + + +/* + * Configure a timer to generate the RTOS tick at the frequency specified + * within FreeRTOSConfig.h. + */ +static void prvSetupTimerInterrupt( void ); + +/* NOTE: Interrupt service routines must be in non-banked memory - as does the + * scheduler startup function. */ +#define ATTR_NEAR __attribute__( ( near ) ) + +/* Manual context switch function. This is the SWI ISR. */ +/* __attribute__((interrupt)) */ +void ATTR_NEAR vPortYield( void ); + +/* Tick context switch function. This is the timer ISR. */ +/* __attribute__((interrupt)) */ +void ATTR_NEAR vPortTickInterrupt( void ); + +/* Function in non-banked memory which actually switches to first task. */ +BaseType_t ATTR_NEAR xStartSchedulerNear( void ); + +/* Calls to portENTER_CRITICAL() can be nested. When they are nested the + * critical section should not be left (i.e. interrupts should not be re-enabled) + * until the nesting depth reaches 0. This variable simply tracks the nesting + * depth. Each task maintains it's own critical nesting depth variable so + * uxCriticalNesting is saved and restored from the task stack during a context + * switch. */ +volatile UBaseType_t uxCriticalNesting = 0x80; /* un-initialized */ + +/*-----------------------------------------------------------*/ + +/* + * See header file for description. + */ +StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack, + TaskFunction_t pxCode, + void * pvParameters ) +{ + /* Setup the initial stack of the task. The stack is set exactly as + * expected by the portRESTORE_CONTEXT() macro. In this case the stack as + * expected by the HCS12 RTI instruction. */ + + + /* The address of the task function is placed in the stack byte at a time. */ + *pxTopOfStack = ( StackType_t ) *( ( ( StackType_t * ) ( &pxCode ) ) + 1 ); + *--pxTopOfStack = ( StackType_t ) *( ( ( StackType_t * ) ( &pxCode ) ) + 0 ); + + /* Next are all the registers that form part of the task context. */ + + /* Y register */ + *--pxTopOfStack = ( StackType_t ) 0xff; + *--pxTopOfStack = ( StackType_t ) 0xee; + + /* X register */ + *--pxTopOfStack = ( StackType_t ) 0xdd; + *--pxTopOfStack = ( StackType_t ) 0xcc; + + /* A register contains parameter high byte. */ + *--pxTopOfStack = ( StackType_t ) *( ( ( StackType_t * ) ( &pvParameters ) ) + 0 ); + + /* B register contains parameter low byte. */ + *--pxTopOfStack = ( StackType_t ) *( ( ( StackType_t * ) ( &pvParameters ) ) + 1 ); + + /* CCR: Note that when the task starts interrupts will be enabled since + * "I" bit of CCR is cleared */ + *--pxTopOfStack = ( StackType_t ) 0x80; /* keeps Stop disabled (MCU default) */ + + /* tmp softregs used by GCC. Values right now don't matter. */ + __asm( "\n\ + movw _.frame, 2,-%0 \n\ + movw _.tmp, 2,-%0 \n\ + movw _.z, 2,-%0 \n\ + movw _.xy, 2,-%0 \n\ + ;movw _.d2, 2,-%0 \n\ + ;movw _.d1, 2,-%0 \n\ + " : "=A" ( pxTopOfStack ) : "0" ( pxTopOfStack ) ); + + #ifdef BANKED_MODEL + /* The page of the task. */ + *--pxTopOfStack = 0x30; /* can only directly start in PPAGE 0x30 */ + #endif + + /* The critical nesting depth is initialised with 0 (meaning not in + * a critical section). */ + *--pxTopOfStack = ( StackType_t ) 0x00; + + + return pxTopOfStack; +} +/*-----------------------------------------------------------*/ + +void vPortEndScheduler( void ) +{ + /* It is unlikely that the HCS12 port will get stopped. */ +} +/*-----------------------------------------------------------*/ + +static void prvSetupTimerInterrupt( void ) +{ + /* Enable hardware RTI timer */ + /* Ignores configTICK_RATE_HZ */ + RTICTL = 0x50; /* 16 MHz xtal: 976.56 Hz, 1024mS */ + CRGINT |= 0x80; /* RTIE */ +} +/*-----------------------------------------------------------*/ + +BaseType_t xPortStartScheduler( void ) +{ + /* xPortStartScheduler() does not start the scheduler directly because + * the header file containing the xPortStartScheduler() prototype is part + * of the common kernel code, and therefore cannot use the CODE_SEG pragma. + * Instead it simply calls the locally defined xNearStartScheduler() - + * which does use the CODE_SEG pragma. */ + + int16_t register d; + + __asm( "jmp xStartSchedulerNear ; will never return" : "=d" ( d ) ); + return d; +} +/*-----------------------------------------------------------*/ + +BaseType_t xStartSchedulerNear( void ) +{ + /* Configure the timer that will generate the RTOS tick. Interrupts are + * disabled when this function is called. */ + prvSetupTimerInterrupt(); + + /* Restore the context of the first task. */ + portRESTORE_CONTEXT(); + + portISR_TAIL(); + + /* Should not get here! */ + return pdFALSE; +} +/*-----------------------------------------------------------*/ + +/* + * Context switch functions. These are interrupt service routines. + */ + +/* + * Manual context switch forced by calling portYIELD(). This is the SWI + * handler. + */ +void vPortYield( void ) +{ + portISR_HEAD(); + + /* NOTE: This is the trap routine (swi) although not defined as a trap. + * It will fill the stack the same way as an ISR in order to mix preemtion + * and cooperative yield. */ + + portSAVE_CONTEXT(); + vTaskSwitchContext(); + portRESTORE_CONTEXT(); + + portISR_TAIL(); +} +/*-----------------------------------------------------------*/ + +/* + * RTOS tick interrupt service routine. If the cooperative scheduler is + * being used then this simply increments the tick count. If the + * preemptive scheduler is being used a context switch can occur. + */ +void vPortTickInterrupt( void ) +{ + portISR_HEAD(); + + /* Clear tick timer flag */ + CRGFLG = 0x80; + + #if configUSE_PREEMPTION == 1 + { + /* A context switch might happen so save the context. */ + portSAVE_CONTEXT(); + + /* Increment the tick ... */ + if( xTaskIncrementTick() != pdFALSE ) + { + /* A context switch is necessary. */ + vTaskSwitchContext(); + } + + /* Restore the context of a task - which may be a different task + * to that interrupted. */ + portRESTORE_CONTEXT(); + } + #else /* if configUSE_PREEMPTION == 1 */ + { + xTaskIncrementTick(); + } + #endif /* if configUSE_PREEMPTION == 1 */ + + portISR_TAIL(); +} diff --git a/thirdparty/freeRTOS/portable/GCC/HCS12/portmacro.h b/thirdparty/freeRTOS/portable/GCC/HCS12/portmacro.h new file mode 100644 index 0000000000..0a4935d8d6 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/HCS12/portmacro.h @@ -0,0 +1,253 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/*----------------------------------------------------------- + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the + * given hardware and compiler. + * + * These settings should not be altered. + *----------------------------------------------------------- + */ + +/* Type definitions. */ +#define portCHAR char +#define portFLOAT float +#define portDOUBLE double +#define portLONG long +#define portSHORT short +#define portSTACK_TYPE uint8_t +#define portBASE_TYPE char + +typedef portSTACK_TYPE StackType_t; +typedef signed char BaseType_t; +typedef unsigned char UBaseType_t; + + +#if ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_16_BITS ) + typedef uint16_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffff +#elif ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_32_BITS ) + typedef uint32_t TickType_t; + #define portMAX_DELAY ( TickType_t ) ( 0xFFFFFFFFUL ) +#else + #error configTICK_TYPE_WIDTH_IN_BITS set to unsupported tick type width. +#endif +/*-----------------------------------------------------------*/ + +/* Hardware specifics. */ +#define portBYTE_ALIGNMENT 1 +#define portSTACK_GROWTH ( -1 ) +#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) +#define portYIELD() __asm( "swi" ); +/*-----------------------------------------------------------*/ + +/* Critical section handling. */ +#define portENABLE_INTERRUPTS() __asm( "cli" ) +#define portDISABLE_INTERRUPTS() __asm( "sei" ) + +/* + * Disable interrupts before incrementing the count of critical section nesting. + * The nesting count is maintained so we know when interrupts should be + * re-enabled. Once interrupts are disabled the nesting count can be accessed + * directly. Each task maintains its own nesting count. + */ +#define portENTER_CRITICAL() \ + { \ + extern volatile UBaseType_t uxCriticalNesting; \ + \ + portDISABLE_INTERRUPTS(); \ + uxCriticalNesting++; \ + } + +/* + * Interrupts are disabled so we can access the nesting count directly. If the + * nesting is found to be 0 (no nesting) then we are leaving the critical + * section and interrupts can be re-enabled. + */ +#define portEXIT_CRITICAL() \ + { \ + extern volatile UBaseType_t uxCriticalNesting; \ + \ + uxCriticalNesting--; \ + if( uxCriticalNesting == 0 ) \ + { \ + portENABLE_INTERRUPTS(); \ + } \ + } +/*-----------------------------------------------------------*/ + +/* Task utilities. */ + +/* + * These macros are very simple as the processor automatically saves and + * restores its registers as interrupts are entered and exited. In + * addition to the (automatically stacked) registers we also stack the + * critical nesting count. Each task maintains its own critical nesting + * count as it is legitimate for a task to yield from within a critical + * section. If the banked memory model is being used then the PPAGE + * register is also stored as part of the tasks context. + */ + +#ifdef BANKED_MODEL + +/* + * Load the stack pointer for the task, then pull the critical nesting + * count and PPAGE register from the stack. The remains of the + * context are restored by the RTI instruction. + */ + #define portRESTORE_CONTEXT() \ + { \ + __asm( " \n\ + .globl pxCurrentTCB ; void * \n\ + .globl uxCriticalNesting ; char \n\ + \n\ + ldx pxCurrentTCB \n\ + lds 0,x ; Stack \n\ + \n\ + movb 1,sp+,uxCriticalNesting \n\ + movb 1,sp+,0x30 ; PPAGE \n\ + " ); \ + } + +/* + * By the time this macro is called the processor has already stacked the + * registers. Simply stack the nesting count and PPAGE value, then save + * the task stack pointer. + */ + #define portSAVE_CONTEXT() \ + { \ + __asm( " \n\ + .globl pxCurrentTCB ; void * \n\ + .globl uxCriticalNesting ; char \n\ + \n\ + movb 0x30, 1,-sp ; PPAGE \n\ + movb uxCriticalNesting, 1,-sp \n\ + \n\ + ldx pxCurrentTCB \n\ + sts 0,x ; Stack \n\ + " ); \ + } +#else /* ifdef BANKED_MODEL */ + +/* + * These macros are as per the BANKED versions above, but without saving + * and restoring the PPAGE register. + */ + + #define portRESTORE_CONTEXT() \ + { \ + __asm( " \n\ + .globl pxCurrentTCB ; void * \n\ + .globl uxCriticalNesting ; char \n\ + \n\ + ldx pxCurrentTCB \n\ + lds 0,x ; Stack \n\ + \n\ + movb 1,sp+,uxCriticalNesting \n\ + " ); \ + } + + #define portSAVE_CONTEXT() \ + { \ + __asm( " \n\ + .globl pxCurrentTCB ; void * \n\ + .globl uxCriticalNesting ; char \n\ + \n\ + movb uxCriticalNesting, 1,-sp \n\ + \n\ + ldx pxCurrentTCB \n\ + sts 0,x ; Stack \n\ + " ); \ + } +#endif /* ifdef BANKED_MODEL */ + +/* + * Utility macros to save/restore correct software registers for GCC. This is + * useful when GCC does not generate appropriate ISR head/tail code. + */ +#define portISR_HEAD() \ + { \ + __asm( " \n\ + movw _.frame, 2,-sp \n\ + movw _.tmp, 2,-sp \n\ + movw _.z, 2,-sp \n\ + movw _.xy, 2,-sp \n\ + ;movw _.d2, 2,-sp \n\ + ;movw _.d1, 2,-sp \n\ + " ); \ + } + +#define portISR_TAIL() \ + { \ + __asm( " \n\ + movw 2,sp+, _.xy \n\ + movw 2,sp+, _.z \n\ + movw 2,sp+, _.tmp \n\ + movw 2,sp+, _.frame \n\ + ;movw 2,sp+, _.d1 \n\ + ;movw 2,sp+, _.d2 \n\ + rti \n\ + " ); \ + } + +/* + * Utility macro to call macros above in correct order in order to perform a + * task switch from within a standard ISR. This macro can only be used if + * the ISR does not use any local (stack) variables. If the ISR uses stack + * variables portYIELD() should be used in it's place. + */ + +#define portTASK_SWITCH_FROM_ISR() \ + portSAVE_CONTEXT(); \ + vTaskSwitchContext(); \ + portRESTORE_CONTEXT(); + + +/* Task function macros as described on the FreeRTOS.org WEB site. */ +#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void * pvParameters ) +#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void * pvParameters ) + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/GCC/IA32_flat/ISR_Support.h b/thirdparty/freeRTOS/portable/GCC/IA32_flat/ISR_Support.h new file mode 100644 index 0000000000..2e596d4d04 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/IA32_flat/ISR_Support.h @@ -0,0 +1,131 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +.extern ulTopOfSystemStack + .extern ulInterruptNesting + +/*-----------------------------------------------------------*/ + + .macro portFREERTOS_INTERRUPT_ENTRY + +/* Save general purpose registers. */ +pusha + +/* If ulInterruptNesting is zero the rest of the task context will need + * saving and a stack switch might be required. */ +movl ulInterruptNesting, % eax +test % eax, % eax +jne 2f + +/* Interrupts are not nested, so save the rest of the task context. */ + . + + if configSUPPORT_FPU == 1 + +/* If the task has a buffer allocated to save the FPU context then + * save the FPU context now. */ +movl pucPortTaskFPUContextBuffer, % eax +test % eax, % eax +je 1f +fnsave( % eax ) /* Save FLOP context into ucTempFPUBuffer array. */ +fwait + +1 : +/* Save the address of the FPU context, if any. */ +push pucPortTaskFPUContextBuffer + + .endif /* configSUPPORT_FPU */ + +/* Find the TCB. */ +movl pxCurrentTCB, % eax + +/* Stack location is first item in the TCB. */ + movl % esp, ( % eax ) + +/* Switch stacks. */ +movl ulTopOfSystemStack, % esp +movl % esp, % ebp + +2 : +/* Increment nesting count. */ +add $1, ulInterruptNesting + + .endm +/*-----------------------------------------------------------*/ + + .macro portINTERRUPT_EPILOGUE + +cli +sub $1, ulInterruptNesting + +/* If the nesting has unwound to zero. */ +movl ulInterruptNesting, % eax + test % eax, % eax + jne 2f + +/* If a yield was requested then select a new TCB now. */ +movl ulPortYieldPending, % eax + test % eax, % eax + je 1f +movl $0, ulPortYieldPending +call vTaskSwitchContext + +1 : +/* Stack location is first item in the TCB. */ +movl pxCurrentTCB, % eax movl( % eax ), % esp + + . + + if configSUPPORT_FPU == 1 + +/* Restore address of task's FPU context buffer. */ +pop pucPortTaskFPUContextBuffer + +/* If the task has a buffer allocated in which its FPU context is saved, + * then restore it now. */ +movl pucPortTaskFPUContextBuffer, % eax +test % eax, % eax +je 1f +frstor( % eax ) +1 : +.endif + +2 : +popa + + .endm +/*-----------------------------------------------------------*/ + + .macro portFREERTOS_INTERRUPT_EXIT + +portINTERRUPT_EPILOGUE +/* EOI. */ +movl $0x00, ( 0xFEE000B0 ) +iret + + .endm diff --git a/thirdparty/freeRTOS/portable/GCC/IA32_flat/port.c b/thirdparty/freeRTOS/portable/GCC/IA32_flat/port.c new file mode 100644 index 0000000000..465e231a8c --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/IA32_flat/port.c @@ -0,0 +1,686 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* Standard includes. */ +#include + +/* Scheduler includes. */ +#include "FreeRTOS.h" +#include "task.h" + +#if ( configUSE_PORT_OPTIMISED_TASK_SELECTION == 1 ) + /* Check the configuration. */ + #if ( configMAX_PRIORITIES > 32 ) + #error configUSE_PORT_OPTIMISED_TASK_SELECTION can only be set to 1 when configMAX_PRIORITIES is less than or equal to 32. It is very rare that a system requires more than 10 to 15 difference priorities as tasks that share a priority will time slice. + #endif +#endif /* configUSE_PORT_OPTIMISED_TASK_SELECTION */ + +#if ( configISR_STACK_SIZE < ( configMINIMAL_STACK_SIZE * 2 ) ) + #warning configISR_STACK_SIZE is probably too small! +#endif /* ( configISR_STACK_SIZE < configMINIMAL_STACK_SIZE * 2 ) */ + +#if ( ( configMAX_API_CALL_INTERRUPT_PRIORITY > portMAX_PRIORITY ) || ( configMAX_API_CALL_INTERRUPT_PRIORITY < 2 ) ) + #error configMAX_API_CALL_INTERRUPT_PRIORITY must be between 2 and 15 +#endif + +#if ( ( configSUPPORT_FPU == 1 ) && ( configSUPPORT_DYNAMIC_ALLOCATION == 0 ) ) + #error configSUPPORT_DYNAMIC_ALLOCATION must be set to 1 to use this port with an FPU +#endif + +/* A critical section is exited when the critical section nesting count reaches + * this value. */ +#define portNO_CRITICAL_NESTING ( ( uint32_t ) 0 ) + +/* Tasks are not created with a floating point context, but can be given a + * floating point context after they have been created. A variable is stored as + * part of the tasks context that holds portNO_FLOATING_POINT_CONTEXT if the task + * does not have an FPU context, or any other value if the task does have an FPU + * context. */ +#define portNO_FLOATING_POINT_CONTEXT ( ( StackType_t ) 0 ) + +/* Only the IF bit is set so tasks start with interrupts enabled. */ +#define portINITIAL_EFLAGS ( 0x200UL ) + +/* Error interrupts are at the highest priority vectors. */ +#define portAPIC_LVT_ERROR_VECTOR ( 0xfe ) +#define portAPIC_SPURIOUS_INT_VECTOR ( 0xff ) + +/* EFLAGS bits. */ +#define portEFLAGS_IF ( 0x200UL ) + +/* FPU context size if FSAVE is used. */ +#define portFPU_CONTEXT_SIZE_BYTES 108 + +/* The expected size of each entry in the IDT. Used to check structure packing + * is set correctly. */ +#define portEXPECTED_IDT_ENTRY_SIZE 8 + +/* Default flags setting for entries in the IDT. */ +#define portIDT_FLAGS ( 0x8E ) + +/* This is the lowest possible ISR vector available to application code. */ +#define portAPIC_MIN_ALLOWABLE_VECTOR ( 0x20 ) + +/* If configASSERT() is defined then the system stack is filled with this value + * to allow for a crude stack overflow check. */ +#define portSTACK_WORD ( 0xecececec ) +/*-----------------------------------------------------------*/ + +/* + * Starts the first task executing. + */ +extern void vPortStartFirstTask( void ); + +/* + * Used to catch tasks that attempt to return from their implementing function. + */ +static void prvTaskExitError( void ); + +/* + * Complete one descriptor in the IDT. + */ +static void prvSetInterruptGate( uint8_t ucNumber, + ISR_Handler_t pxHandlerFunction, + uint8_t ucFlags ); + +/* + * The default handler installed in each IDT position. + */ +extern void vPortCentralInterruptWrapper( void ); + +/* + * Handler for portYIELD(). + */ +extern void vPortYieldCall( void ); + +/* + * Configure the APIC to generate the RTOS tick. + */ +static void prvSetupTimerInterrupt( void ); + +/* + * Tick interrupt handler. + */ +extern void vPortTimerHandler( void ); + +/* + * Check an interrupt vector is not too high, too low, in use by FreeRTOS, or + * already in use by the application. + */ +static BaseType_t prvCheckValidityOfVectorNumber( uint32_t ulVectorNumber ); + +/*-----------------------------------------------------------*/ + +/* A variable is used to keep track of the critical section nesting. This + * variable must be initialised to a non zero value to ensure interrupts don't + * inadvertently become unmasked before the scheduler starts. It is set to zero + * before the first task starts executing. */ +volatile uint32_t ulCriticalNesting = 9999UL; + +/* A structure used to map the various fields of an IDT entry into separate + * structure members. */ +struct IDTEntry +{ + uint16_t usISRLow; /* Low 16 bits of handler address. */ + uint16_t usSegmentSelector; /* Flat model means this is not changed. */ + uint8_t ucZero; /* Must be set to zero. */ + uint8_t ucFlags; /* Flags for this entry. */ + uint16_t usISRHigh; /* High 16 bits of handler address. */ +} +__attribute__( ( packed ) ); +typedef struct IDTEntry IDTEntry_t; + + +/* Use to pass the location of the IDT to the CPU. */ +struct IDTPointer +{ + uint16_t usTableLimit; + uint32_t ulTableBase; /* The address of the first entry in xInterruptDescriptorTable. */ +} +__attribute__( ( __packed__ ) ); +typedef struct IDTPointer IDTPointer_t; + +/* The IDT itself. */ +static __attribute__( ( aligned( 32 ) ) ) IDTEntry_t xInterruptDescriptorTable[ portNUM_VECTORS ]; + +#if ( configUSE_COMMON_INTERRUPT_ENTRY_POINT == 1 ) + +/* A table in which application defined interrupt handlers are stored. These + * are called by the central interrupt handler if a common interrupt entry + * point it used. */ +static ISR_Handler_t xInterruptHandlerTable[ portNUM_VECTORS ] = { NULL }; + +#endif /* configUSE_COMMON_INTERRUPT_ENTRY_POINT */ + +#if ( configSUPPORT_FPU == 1 ) + +/* Saved as part of the task context. If pucPortTaskFPUContextBuffer is NULL + * then the task does not have an FPU context. If pucPortTaskFPUContextBuffer is + * not NULL then it points to a buffer into which the FPU context can be saved. */ + uint8_t * pucPortTaskFPUContextBuffer __attribute__( ( used ) ) = pdFALSE; + +#endif /* configSUPPORT_FPU */ + +/* The stack used by interrupt handlers. */ +static uint32_t ulSystemStack[ configISR_STACK_SIZE ] __attribute__( ( used ) ) = { 0 }; + +/* Don't use the very top of the system stack so the return address + * appears as 0 if the debugger tries to unwind the stack. */ +volatile uint32_t ulTopOfSystemStack __attribute__( ( used ) ) = ( uint32_t ) &( ulSystemStack[ configISR_STACK_SIZE - 5 ] ); + +/* If a yield is requested from an interrupt or from a critical section then + * the yield is not performed immediately, and ulPortYieldPending is set to pdTRUE + * instead to indicate the yield should be performed at the end of the interrupt + * when the critical section is exited. */ +volatile uint32_t ulPortYieldPending __attribute__( ( used ) ) = pdFALSE; + +/* Counts the interrupt nesting depth. Used to know when to switch to the + * interrupt/system stack and when to save/restore a complete context. */ +volatile uint32_t ulInterruptNesting __attribute__( ( used ) ) = 0; + +/*-----------------------------------------------------------*/ + +/* + * See header file for description. + */ +StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack, + TaskFunction_t pxCode, + void * pvParameters ) +{ + uint32_t ulCodeSegment; + + /* Setup the initial stack as expected by the portFREERTOS_INTERRUPT_EXIT macro. */ + + *pxTopOfStack = 0x00; + pxTopOfStack--; + *pxTopOfStack = 0x00; + pxTopOfStack--; + + /* Parameters first. */ + *pxTopOfStack = ( StackType_t ) pvParameters; + pxTopOfStack--; + + /* There is nothing to return to so assert if attempting to use the return + * address. */ + *pxTopOfStack = ( StackType_t ) prvTaskExitError; + pxTopOfStack--; + + /* iret used to start the task pops up to here. */ + *pxTopOfStack = portINITIAL_EFLAGS; + pxTopOfStack--; + + /* CS */ + __asm volatile ( "movl %%cs, %0" : "=r" ( ulCodeSegment ) ); + *pxTopOfStack = ulCodeSegment; + pxTopOfStack--; + + /* First instruction in the task. */ + *pxTopOfStack = ( StackType_t ) pxCode; + pxTopOfStack--; + + /* General purpose registers as expected by a POPA instruction. */ + *pxTopOfStack = 0xEA; + pxTopOfStack--; + + *pxTopOfStack = 0xEC; + pxTopOfStack--; + + *pxTopOfStack = 0xED1; /* EDX */ + pxTopOfStack--; + + *pxTopOfStack = 0xEB1; /* EBX */ + pxTopOfStack--; + + /* Hole for ESP. */ + pxTopOfStack--; + + *pxTopOfStack = 0x00; /* EBP */ + pxTopOfStack--; + + *pxTopOfStack = 0xE5; /* ESI */ + pxTopOfStack--; + + *pxTopOfStack = 0xeeeeeeee; /* EDI */ + + #if ( configSUPPORT_FPU == 1 ) + { + pxTopOfStack--; + + /* Buffer for FPU context, which is initialised to NULL as tasks are not + * created with an FPU context. */ + *pxTopOfStack = portNO_FLOATING_POINT_CONTEXT; + } + #endif /* configSUPPORT_FPU */ + + return pxTopOfStack; +} +/*-----------------------------------------------------------*/ + +static void prvSetInterruptGate( uint8_t ucNumber, + ISR_Handler_t pxHandlerFunction, + uint8_t ucFlags ) +{ + uint16_t usCodeSegment; + uint32_t ulBase = ( uint32_t ) pxHandlerFunction; + + xInterruptDescriptorTable[ ucNumber ].usISRLow = ( uint16_t ) ( ulBase & USHRT_MAX ); + xInterruptDescriptorTable[ ucNumber ].usISRHigh = ( uint16_t ) ( ( ulBase >> 16UL ) & USHRT_MAX ); + + /* When the flat model is used the CS will never change. */ + __asm volatile ( "mov %%cs, %0" : "=r" ( usCodeSegment ) ); + xInterruptDescriptorTable[ ucNumber ].usSegmentSelector = usCodeSegment; + xInterruptDescriptorTable[ ucNumber ].ucZero = 0; + xInterruptDescriptorTable[ ucNumber ].ucFlags = ucFlags; +} +/*-----------------------------------------------------------*/ + +void vPortSetupIDT( void ) +{ + uint32_t ulNum; + IDTPointer_t xIDT; + + #if ( configUSE_COMMON_INTERRUPT_ENTRY_POINT == 1 ) + { + for( ulNum = 0; ulNum < portNUM_VECTORS; ulNum++ ) + { + /* If a handler has not already been installed on this vector. */ + if( ( xInterruptDescriptorTable[ ulNum ].usISRLow == 0x00 ) && ( xInterruptDescriptorTable[ ulNum ].usISRHigh == 0x00 ) ) + { + prvSetInterruptGate( ( uint8_t ) ulNum, vPortCentralInterruptWrapper, portIDT_FLAGS ); + } + } + } + #endif /* configUSE_COMMON_INTERRUPT_ENTRY_POINT */ + + /* Set IDT address. */ + xIDT.ulTableBase = ( uint32_t ) xInterruptDescriptorTable; + xIDT.usTableLimit = sizeof( xInterruptDescriptorTable ) - 1; + + /* Set IDT in CPU. */ + __asm volatile ( "lidt %0" ::"m" ( xIDT ) ); +} +/*-----------------------------------------------------------*/ + +static void prvTaskExitError( void ) +{ + /* A function that implements a task must not exit or attempt to return to + * its caller as there is nothing to return to. If a task wants to exit it + * should instead call vTaskDelete( NULL ). + * + * Artificially force an assert() to be triggered if configASSERT() is + * defined, then stop here so application writers can catch the error. */ + configASSERT( ulCriticalNesting == ~0UL ); + portDISABLE_INTERRUPTS(); + + for( ; ; ) + { + } +} +/*-----------------------------------------------------------*/ + +static void prvSetupTimerInterrupt( void ) +{ + extern void vPortAPICErrorHandlerWrapper( void ); + extern void vPortAPICSpuriousHandler( void ); + + /* Initialise LAPIC to a well known state. */ + portAPIC_LDR = 0xFFFFFFFF; + portAPIC_LDR = ( ( portAPIC_LDR & 0x00FFFFFF ) | 0x00000001 ); + portAPIC_LVT_TIMER = portAPIC_DISABLE; + portAPIC_LVT_PERF = portAPIC_NMI; + portAPIC_LVT_LINT0 = portAPIC_DISABLE; + portAPIC_LVT_LINT1 = portAPIC_DISABLE; + portAPIC_TASK_PRIORITY = 0; + + /* Install APIC timer ISR vector. */ + prvSetInterruptGate( ( uint8_t ) portAPIC_TIMER_INT_VECTOR, vPortTimerHandler, portIDT_FLAGS ); + + /* Install API error handler. */ + prvSetInterruptGate( ( uint8_t ) portAPIC_LVT_ERROR_VECTOR, vPortAPICErrorHandlerWrapper, portIDT_FLAGS ); + + /* Install Yield handler. */ + prvSetInterruptGate( ( uint8_t ) portAPIC_YIELD_INT_VECTOR, vPortYieldCall, portIDT_FLAGS ); + + /* Install spurious interrupt vector. */ + prvSetInterruptGate( ( uint8_t ) portAPIC_SPURIOUS_INT_VECTOR, vPortAPICSpuriousHandler, portIDT_FLAGS ); + + /* Enable the APIC, mapping the spurious interrupt at the same time. */ + portAPIC_SPURIOUS_INT = portAPIC_SPURIOUS_INT_VECTOR | portAPIC_ENABLE_BIT; + + /* Set timer error vector. */ + portAPIC_LVT_ERROR = portAPIC_LVT_ERROR_VECTOR; + + /* Set the interrupt frequency. */ + portAPIC_TMRDIV = portAPIC_DIV_16; + portAPIC_TIMER_INITIAL_COUNT = ( ( configCPU_CLOCK_HZ >> 4UL ) / configTICK_RATE_HZ ) - 1UL; +} +/*-----------------------------------------------------------*/ + +BaseType_t xPortStartScheduler( void ) +{ + BaseType_t xWord; + + /* Some versions of GCC require the -mno-ms-bitfields command line option + * for packing to work. */ + configASSERT( sizeof( struct IDTEntry ) == portEXPECTED_IDT_ENTRY_SIZE ); + + /* Fill part of the system stack with a known value to help detect stack + * overflow. A few zeros are left so GDB doesn't get confused unwinding + * the stack. */ + for( xWord = 0; xWord < configISR_STACK_SIZE - 20; xWord++ ) + { + ulSystemStack[ xWord ] = portSTACK_WORD; + } + + /* Initialise Interrupt Descriptor Table (IDT). */ + vPortSetupIDT(); + + /* Initialise LAPIC and install system handlers. */ + prvSetupTimerInterrupt(); + + /* Make sure the stack used by interrupts is aligned. */ + ulTopOfSystemStack &= ~portBYTE_ALIGNMENT_MASK; + + ulCriticalNesting = 0; + + /* Enable LAPIC Counter.*/ + portAPIC_LVT_TIMER = portAPIC_TIMER_PERIODIC | portAPIC_TIMER_INT_VECTOR; + + /* Sometimes needed. */ + portAPIC_TMRDIV = portAPIC_DIV_16; + + /* Should not return from the following function as the scheduler will then + * be executing the tasks. */ + vPortStartFirstTask(); + + return 0; +} +/*-----------------------------------------------------------*/ + +void vPortEndScheduler( void ) +{ + /* Not implemented in ports where there is nothing to return to. + * Artificially force an assert. */ + configASSERT( ulCriticalNesting == 1000UL ); +} +/*-----------------------------------------------------------*/ + +void vPortEnterCritical( void ) +{ + if( ulCriticalNesting == 0 ) + { + #if ( configMAX_API_CALL_INTERRUPT_PRIORITY == portMAX_PRIORITY ) + { + __asm volatile ( "cli" ); + } + #else + { + portAPIC_TASK_PRIORITY = portMAX_API_CALL_PRIORITY; + configASSERT( portAPIC_TASK_PRIORITY == portMAX_API_CALL_PRIORITY ); + } + #endif + } + + /* Now that interrupts are disabled, ulCriticalNesting can be accessed + * directly. Increment ulCriticalNesting to keep a count of how many times + * portENTER_CRITICAL() has been called. */ + ulCriticalNesting++; +} +/*-----------------------------------------------------------*/ + +void vPortExitCritical( void ) +{ + if( ulCriticalNesting > portNO_CRITICAL_NESTING ) + { + /* Decrement the nesting count as the critical section is being + * exited. */ + ulCriticalNesting--; + + /* If the nesting level has reached zero then all interrupt + * priorities must be re-enabled. */ + if( ulCriticalNesting == portNO_CRITICAL_NESTING ) + { + /* Critical nesting has reached zero so all interrupt priorities + * should be unmasked. */ + #if ( configMAX_API_CALL_INTERRUPT_PRIORITY == portMAX_PRIORITY ) + { + __asm volatile ( "sti" ); + } + #else + { + portAPIC_TASK_PRIORITY = 0; + } + #endif + + /* If a yield was pended from within the critical section then + * perform the yield now. */ + if( ulPortYieldPending != pdFALSE ) + { + ulPortYieldPending = pdFALSE; + __asm volatile ( portYIELD_INTERRUPT ); + } + } + } +} +/*-----------------------------------------------------------*/ + +uint32_t ulPortSetInterruptMask( void ) +{ + volatile uint32_t ulOriginalMask; + + /* Set mask to max syscall priority. */ + #if ( configMAX_API_CALL_INTERRUPT_PRIORITY == portMAX_PRIORITY ) + { + /* Return whether interrupts were already enabled or not. Pop adjusts + * the stack first. */ + __asm volatile ( "pushf \t\n" + "pop %0 \t\n" + "cli " + : "=rm" ( ulOriginalMask )::"memory" ); + + ulOriginalMask &= portEFLAGS_IF; + } + #else + { + /* Return original mask. */ + ulOriginalMask = portAPIC_TASK_PRIORITY; + portAPIC_TASK_PRIORITY = portMAX_API_CALL_PRIORITY; + configASSERT( portAPIC_TASK_PRIORITY == portMAX_API_CALL_PRIORITY ); + } + #endif /* if ( configMAX_API_CALL_INTERRUPT_PRIORITY == portMAX_PRIORITY ) */ + + return ulOriginalMask; +} +/*-----------------------------------------------------------*/ + +void vPortClearInterruptMask( uint32_t ulNewMaskValue ) +{ + #if ( configMAX_API_CALL_INTERRUPT_PRIORITY == portMAX_PRIORITY ) + { + if( ulNewMaskValue != pdFALSE ) + { + __asm volatile ( "sti" ); + } + } + #else + { + portAPIC_TASK_PRIORITY = ulNewMaskValue; + configASSERT( portAPIC_TASK_PRIORITY == ulNewMaskValue ); + } + #endif /* if ( configMAX_API_CALL_INTERRUPT_PRIORITY == portMAX_PRIORITY ) */ +} +/*-----------------------------------------------------------*/ + +#if ( configSUPPORT_FPU == 1 ) + + void vPortTaskUsesFPU( void ) + { + /* A task is registering the fact that it needs an FPU context. Allocate a + * buffer into which the context can be saved. */ + pucPortTaskFPUContextBuffer = ( uint8_t * ) pvPortMalloc( portFPU_CONTEXT_SIZE_BYTES ); + configASSERT( pucPortTaskFPUContextBuffer ); + + /* Initialise the floating point registers. */ + __asm volatile ( "fninit" ); + } + +#endif /* configSUPPORT_FPU */ +/*-----------------------------------------------------------*/ + +void vPortAPICErrorHandler( void ) +{ +/* Variable to hold the APIC error status for viewing in the debugger. */ + volatile uint32_t ulErrorStatus = 0; + + portAPIC_ERROR_STATUS = 0; + ulErrorStatus = portAPIC_ERROR_STATUS; + ( void ) ulErrorStatus; + + /* Force an assert. */ + configASSERT( ulCriticalNesting == ~0UL ); +} +/*-----------------------------------------------------------*/ + +#if ( configUSE_COMMON_INTERRUPT_ENTRY_POINT == 1 ) + + void vPortCentralInterruptHandler( uint32_t ulVector ) + { + if( ulVector < portNUM_VECTORS ) + { + if( xInterruptHandlerTable[ ulVector ] != NULL ) + { + ( xInterruptHandlerTable[ ulVector ] )(); + } + } + + /* Check for a system stack overflow. */ + configASSERT( ulSystemStack[ 10 ] == portSTACK_WORD ); + configASSERT( ulSystemStack[ 12 ] == portSTACK_WORD ); + configASSERT( ulSystemStack[ 14 ] == portSTACK_WORD ); + } + +#endif /* configUSE_COMMON_INTERRUPT_ENTRY_POINT */ +/*-----------------------------------------------------------*/ + +#if ( configUSE_COMMON_INTERRUPT_ENTRY_POINT == 1 ) + + BaseType_t xPortRegisterCInterruptHandler( ISR_Handler_t pxHandler, + uint32_t ulVectorNumber ) + { + BaseType_t xReturn; + + xReturn = prvCheckValidityOfVectorNumber( ulVectorNumber ); + + if( xReturn != pdFAIL ) + { + /* Save the handler passed in by the application in the vector number + * passed in. The addresses are then called from the central interrupt + * handler. */ + xInterruptHandlerTable[ ulVectorNumber ] = pxHandler; + } + + return xReturn; + } + +#endif /* configUSE_COMMON_INTERRUPT_ENTRY_POINT */ +/*-----------------------------------------------------------*/ + +BaseType_t xPortInstallInterruptHandler( ISR_Handler_t pxHandler, + uint32_t ulVectorNumber ) +{ + BaseType_t xReturn; + + xReturn = prvCheckValidityOfVectorNumber( ulVectorNumber ); + + if( xReturn != pdFAIL ) + { + taskENTER_CRITICAL(); + { + /* Update the IDT to include the application defined handler. */ + prvSetInterruptGate( ( uint8_t ) ulVectorNumber, ( ISR_Handler_t ) pxHandler, portIDT_FLAGS ); + } + taskEXIT_CRITICAL(); + } + + return xReturn; +} +/*-----------------------------------------------------------*/ + +static BaseType_t prvCheckValidityOfVectorNumber( uint32_t ulVectorNumber ) +{ + BaseType_t xReturn; + + /* Check validity of vector number. */ + if( ulVectorNumber >= portNUM_VECTORS ) + { + /* Too high. */ + xReturn = pdFAIL; + } + else if( ulVectorNumber < portAPIC_MIN_ALLOWABLE_VECTOR ) + { + /* Too low. */ + xReturn = pdFAIL; + } + else if( ulVectorNumber == portAPIC_TIMER_INT_VECTOR ) + { + /* In use by FreeRTOS. */ + xReturn = pdFAIL; + } + else if( ulVectorNumber == portAPIC_YIELD_INT_VECTOR ) + { + /* In use by FreeRTOS. */ + xReturn = pdFAIL; + } + else if( ulVectorNumber == portAPIC_LVT_ERROR_VECTOR ) + { + /* In use by FreeRTOS. */ + xReturn = pdFAIL; + } + else if( ulVectorNumber == portAPIC_SPURIOUS_INT_VECTOR ) + { + /* In use by FreeRTOS. */ + xReturn = pdFAIL; + } + else if( xInterruptHandlerTable[ ulVectorNumber ] != NULL ) + { + /* Already in use by the application. */ + xReturn = pdFAIL; + } + else + { + xReturn = pdPASS; + } + + return xReturn; +} +/*-----------------------------------------------------------*/ + +void vGenerateYieldInterrupt( void ) +{ + __asm volatile ( portYIELD_INTERRUPT ); +} diff --git a/thirdparty/freeRTOS/portable/GCC/IA32_flat/portASM.S b/thirdparty/freeRTOS/portable/GCC/IA32_flat/portASM.S new file mode 100644 index 0000000000..3e7d94d651 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/IA32_flat/portASM.S @@ -0,0 +1,268 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +.file "portASM.S" +#include "FreeRTOSConfig.h" +#include "ISR_Support.h" + + .extern pxCurrentTCB + .extern vTaskSwitchContext + .extern vPortCentralInterruptHandler + .extern xTaskIncrementTick + .extern vPortAPICErrorHandler + .extern pucPortTaskFPUContextBuffer + .extern ulPortYieldPending + + .global vPortStartFirstTask + .global vPortCentralInterruptWrapper + .global vPortAPICErrorHandlerWrapper + .global vPortTimerHandler + .global vPortYieldCall + .global vPortAPICSpuriousHandler + + .text + +/*-----------------------------------------------------------*/ + +.align 4 +.func vPortYieldCall +vPortYieldCall: + /* Save general purpose registers. */ + pusha + + .if configSUPPORT_FPU == 1 + + /* If the task has a buffer allocated to save the FPU context then save + the FPU context now. */ + movl pucPortTaskFPUContextBuffer, %eax + test %eax, %eax + je 1f + fnsave ( %eax ) + fwait + + 1: + + /* Save the address of the FPU context, if any. */ + push pucPortTaskFPUContextBuffer + + .endif /* configSUPPORT_FPU */ + + /* Find the TCB. */ + movl pxCurrentTCB, %eax + + /* Stack location is first item in the TCB. */ + movl %esp, (%eax) + + call vTaskSwitchContext + + /* Find the location of pxCurrentTCB again - a callee saved register could + be used in place of eax to prevent this second load, but that then relies + on the compiler and other asm code. */ + movl pxCurrentTCB, %eax + movl (%eax), %esp + + .if configSUPPORT_FPU == 1 + + /* Restore address of task's FPU context buffer. */ + pop pucPortTaskFPUContextBuffer + + /* If the task has a buffer allocated in which its FPU context is saved, + then restore it now. */ + movl pucPortTaskFPUContextBuffer, %eax + test %eax, %eax + je 1f + frstor ( %eax ) + 1: + .endif + + popa + iret + +.endfunc +/*-----------------------------------------------------------*/ + +.align 4 +.func vPortStartFirstTask +vPortStartFirstTask: + + /* Find the TCB. */ + movl pxCurrentTCB, %eax + + /* Stack location is first item in the TCB. */ + movl (%eax), %esp + + /* Restore FPU context flag. */ + .if configSUPPORT_FPU == 1 + + pop pucPortTaskFPUContextBuffer + + .endif /* configSUPPORT_FPU */ + + /* Restore general purpose registers. */ + popa + iret +.endfunc +/*-----------------------------------------------------------*/ + +.align 4 +.func vPortAPICErrorHandlerWrapper +vPortAPICErrorHandlerWrapper: + pusha + call vPortAPICErrorHandler + popa + /* EOI. */ + movl $0x00, (0xFEE000B0) + iret +.endfunc +/*-----------------------------------------------------------*/ + +.align 4 +.func vPortTimerHandler +vPortTimerHandler: + + /* Save general purpose registers. */ + pusha + + /* Interrupts are not nested, so save the rest of the task context. */ + .if configSUPPORT_FPU == 1 + + /* If the task has a buffer allocated to save the FPU context then save the + FPU context now. */ + movl pucPortTaskFPUContextBuffer, %eax + test %eax, %eax + je 1f + fnsave ( %eax ) /* Save FLOP context into ucTempFPUBuffer array. */ + fwait + + 1: + /* Save the address of the FPU context, if any. */ + push pucPortTaskFPUContextBuffer + + .endif /* configSUPPORT_FPU */ + + /* Find the TCB. */ + movl pxCurrentTCB, %eax + + /* Stack location is first item in the TCB. */ + movl %esp, (%eax) + + /* Switch stacks. */ + movl ulTopOfSystemStack, %esp + movl %esp, %ebp + + /* Increment nesting count. */ + add $1, ulInterruptNesting + + call xTaskIncrementTick + + sti + + /* Is a switch to another task required? */ + test %eax, %eax + je _skip_context_switch + cli + call vTaskSwitchContext + +_skip_context_switch: + cli + + /* Decrement the variable used to determine if a switch to a system + stack is necessary. */ + sub $1, ulInterruptNesting + + /* Stack location is first item in the TCB. */ + movl pxCurrentTCB, %eax + movl (%eax), %esp + + .if configSUPPORT_FPU == 1 + + /* Restore address of task's FPU context buffer. */ + pop pucPortTaskFPUContextBuffer + + /* If the task has a buffer allocated in which its FPU context is saved, + then restore it now. */ + movl pucPortTaskFPUContextBuffer, %eax + test %eax, %eax + je 1f + frstor ( %eax ) + 1: + .endif + + popa + + /* EOI. */ + movl $0x00, (0xFEE000B0) + iret + +.endfunc +/*-----------------------------------------------------------*/ + +.if configUSE_COMMON_INTERRUPT_ENTRY_POINT == 1 + + .align 4 + .func vPortCentralInterruptWrapper + vPortCentralInterruptWrapper: + + portFREERTOS_INTERRUPT_ENTRY + + movl $0xFEE00170, %eax /* Highest In Service Register (ISR) long word. */ + movl $8, %ecx /* Loop counter. */ + + next_isr_long_word: + test %ecx, %ecx /* Loop counter reached 0? */ + je wrapper_epilogue /* Looked at all ISR registers without finding a bit set. */ + sub $1, %ecx /* Sub 1 from loop counter. */ + movl (%eax), %ebx /* Load next ISR long word. */ + sub $0x10, %eax /* Point to next ISR long word in case no bits are set in the current long word. */ + test %ebx, %ebx /* Are there any bits set? */ + je next_isr_long_word /* Look at next ISR long word if no bits were set. */ + sti + bsr %ebx, %ebx /* A bit was set, which one? */ + movl $32, %eax /* Destination operand for following multiplication. */ + mul %ecx /* Calculate base vector for current register, 32 vectors per register. */ + add %ebx, %eax /* Add bit offset into register to get final vector number. */ + push %eax /* Vector number is function parameter. */ + call vPortCentralInterruptHandler + pop %eax /* Remove parameter. */ + + wrapper_epilogue: + portFREERTOS_INTERRUPT_EXIT + + .endfunc + +.endif /* configUSE_COMMON_INTERRUPT_ENTRY_POINT */ +/*-----------------------------------------------------------*/ + +.align 4 +.func vPortAPISpuriousHandler +vPortAPICSpuriousHandler: + iret + +.endfunc + +.end diff --git a/thirdparty/freeRTOS/portable/GCC/IA32_flat/portmacro.h b/thirdparty/freeRTOS/portable/GCC/IA32_flat/portmacro.h new file mode 100644 index 0000000000..bf3f33e663 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/IA32_flat/portmacro.h @@ -0,0 +1,302 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/*----------------------------------------------------------- + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the given hardware + * and compiler. + * + * These settings should not be altered. + *----------------------------------------------------------- + */ + +/* Type definitions. */ +#define portCHAR char +#define portFLOAT float +#define portDOUBLE double +#define portLONG long +#define portSHORT short +#define portSTACK_TYPE uint32_t +#define portBASE_TYPE long + +typedef portSTACK_TYPE StackType_t; +typedef long BaseType_t; +typedef unsigned long UBaseType_t; + +typedef uint32_t TickType_t; +#define portMAX_DELAY ( ( TickType_t ) 0xffffffffUL ) + +/*-----------------------------------------------------------*/ + +/* Hardware specifics. */ +#define portSTACK_GROWTH ( -1 ) +#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) +#define portBYTE_ALIGNMENT 32 + +/*-----------------------------------------------------------*/ + +/* Task utilities. */ + +/* The interrupt priority (for vectors 16 to 255) is determined using vector/16. + * The quotient is rounded to the nearest integer with 1 being the lowest priority + * and 15 is the highest. Therefore the following two interrupts are at the lowest + * priority. *NOTE 1* If the yield vector is changed then it must also be changed + * in the portYIELD_INTERRUPT definition immediately below. */ +#define portAPIC_TIMER_INT_VECTOR ( 0x21 ) +#define portAPIC_YIELD_INT_VECTOR ( 0x20 ) + +/* Build yield interrupt instruction. */ +#define portYIELD_INTERRUPT "int $0x20" + +/* APIC register addresses. */ +#define portAPIC_EOI ( *( ( volatile uint32_t * ) 0xFEE000B0UL ) ) + +/* APIC bit definitions. */ +#define portAPIC_ENABLE_BIT ( 1UL << 8UL ) +#define portAPIC_TIMER_PERIODIC ( 1UL << 17UL ) +#define portAPIC_DISABLE ( 1UL << 16UL ) +#define portAPIC_NMI ( 4 << 8 ) +#define portAPIC_DIV_16 ( 0x03 ) + +/* Define local API register addresses. */ +#define portAPIC_ID_REGISTER ( *( ( volatile uint32_t * ) ( configAPIC_BASE + 0x20UL ) ) ) +#define portAPIC_SPURIOUS_INT ( *( ( volatile uint32_t * ) ( configAPIC_BASE + 0xF0UL ) ) ) +#define portAPIC_LVT_TIMER ( *( ( volatile uint32_t * ) ( configAPIC_BASE + 0x320UL ) ) ) +#define portAPIC_TIMER_INITIAL_COUNT ( *( ( volatile uint32_t * ) ( configAPIC_BASE + 0x380UL ) ) ) +#define portAPIC_TIMER_CURRENT_COUNT ( *( ( volatile uint32_t * ) ( configAPIC_BASE + 0x390UL ) ) ) +#define portAPIC_TASK_PRIORITY ( *( ( volatile uint32_t * ) ( configAPIC_BASE + 0x80UL ) ) ) +#define portAPIC_LVT_ERROR ( *( ( volatile uint32_t * ) ( configAPIC_BASE + 0x370UL ) ) ) +#define portAPIC_ERROR_STATUS ( *( ( volatile uint32_t * ) ( configAPIC_BASE + 0x280UL ) ) ) +#define portAPIC_LDR ( *( ( volatile uint32_t * ) ( configAPIC_BASE + 0xD0UL ) ) ) +#define portAPIC_TMRDIV ( *( ( volatile uint32_t * ) ( configAPIC_BASE + 0x3E0UL ) ) ) +#define portAPIC_LVT_PERF ( *( ( volatile uint32_t * ) ( configAPIC_BASE + 0x340UL ) ) ) +#define portAPIC_LVT_LINT0 ( *( ( volatile uint32_t * ) ( configAPIC_BASE + 0x350UL ) ) ) +#define portAPIC_LVT_LINT1 ( *( ( volatile uint32_t * ) ( configAPIC_BASE + 0x360UL ) ) ) + +/* Don't yield if inside a critical section - instead hold the yield pending + * so it is performed when the critical section is exited. */ +#define portYIELD() \ + { \ + extern volatile uint32_t ulCriticalNesting; \ + extern volatile uint32_t ulPortYieldPending; \ + if( ulCriticalNesting != 0 ) \ + { \ + ulPortYieldPending = pdTRUE; \ + } \ + else \ + { \ + __asm volatile ( portYIELD_INTERRUPT ); \ + } \ + } + +/* Called at the end of an ISR that can cause a context switch - pend a yield if + * xSwitchRequired is not false. */ +#define portEND_SWITCHING_ISR( xSwitchRequired ) \ + { \ + extern volatile uint32_t ulPortYieldPending; \ + if( xSwitchRequired != pdFALSE ) \ + { \ + ulPortYieldPending = 1; \ + } \ + } + +/* Same as portEND_SWITCHING_ISR() - take your pick which name to use. */ +#define portYIELD_FROM_ISR( x ) portEND_SWITCHING_ISR( x ) + +/*----------------------------------------------------------- +* Critical section control +*----------------------------------------------------------*/ + +/* Critical sections for use in interrupts. */ +#define portSET_INTERRUPT_MASK_FROM_ISR() ulPortSetInterruptMask() +#define portCLEAR_INTERRUPT_MASK_FROM_ISR( x ) vPortClearInterruptMask( x ) + +extern void vPortEnterCritical( void ); +extern void vPortExitCritical( void ); +extern uint32_t ulPortSetInterruptMask( void ); +extern void vPortClearInterruptMask( uint32_t ulNewMaskValue ); + +/* These macros do not globally disable/enable interrupts. They do mask off + * interrupts that have a priority below configMAX_API_CALL_INTERRUPT_PRIORITY. */ +#define portENTER_CRITICAL() vPortEnterCritical() +#define portEXIT_CRITICAL() vPortExitCritical() +#define portDISABLE_INTERRUPTS() __asm volatile ( "cli" ) +#define portENABLE_INTERRUPTS() __asm volatile ( "sti" ) + +/*-----------------------------------------------------------*/ + +/* Task function macros as described on the FreeRTOS.org WEB site. These are + * not required for this port but included in case common demo code that uses these + * macros is used. */ +#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void * pvParameters ) +#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void * pvParameters ) + +/* Architecture specific optimisations. */ +#if configUSE_PORT_OPTIMISED_TASK_SELECTION == 1 + +/* Store/clear the ready priorities in a bit map. */ + #define portGET_HIGHEST_PRIORITY( uxTopPriority, uxReadyPriorities ) \ + __asm volatile ( "bsr %1, %0\n\t" \ + : "=r" ( uxTopPriority ) : "rm" ( uxReadyPriorities ) : "cc" ) + + #define portRECORD_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) |= ( 1UL << ( uxPriority ) ) + #define portRESET_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) &= ~( 1UL << ( uxPriority ) ) + +#endif /* configUSE_PORT_OPTIMISED_TASK_SELECTION */ + +#define portNOP() __asm volatile ( "NOP" ) + +/*----------------------------------------------------------- +* Misc +*----------------------------------------------------------*/ + +#define portNUM_VECTORS 256 +#define portMAX_PRIORITY 15 +typedef void ( * ISR_Handler_t ) ( void ); + +/* Any task that uses the floating point unit MUST call vPortTaskUsesFPU() + * before any floating point instructions are executed. */ +#ifndef configSUPPORT_FPU + #define configSUPPORT_FPU 0 +#endif + +#if configSUPPORT_FPU == 1 + void vPortTaskUsesFPU( void ); + #define portTASK_USES_FLOATING_POINT() vPortTaskUsesFPU() +#endif + +/* See the comments under the configUSE_COMMON_INTERRUPT_ENTRY_POINT definition + * below. */ +BaseType_t xPortRegisterCInterruptHandler( ISR_Handler_t pxHandler, + uint32_t ulVectorNumber ); +BaseType_t xPortInstallInterruptHandler( ISR_Handler_t pxHandler, + uint32_t ulVectorNumber ); + +#ifndef configAPIC_BASE + +/* configAPIC_BASE_ADDRESS sets the base address of the local APIC. It can + * be overridden in FreeRTOSConfig.h should it not be constant. */ + #define configAPIC_BASE 0xFEE00000UL +#endif + +#ifndef configUSE_PORT_OPTIMISED_TASK_SELECTION + +/* The FreeRTOS scheduling algorithm selects the task that will enter the + * Running state. configUSE_PORT_OPTIMISED_TASK_SELECTION is used to set how + * that is done. + * + * If configUSE_PORT_OPTIMISED_TASK_SELECTION is set to 0 then the task to + * enter the Running state is selected using a portable algorithm written in + * C. This is the slowest method, but the algorithm does not restrict the + * maximum number of unique RTOS task priorities that are available. + * + * If configUSE_PORT_OPTIMISED_TASK_SELECTION is set to 1 then the task to + * enter the Running state is selected using a single assembly instruction. + * This is the fastest method, but restricts the maximum number of unique RTOS + * task priorities to 32 (the same task priority can be assigned to any number + * of RTOS tasks). */ + #warning configUSE_PORT_OPTIMISED_TASK_SELECTION was not defined in FreeRTOSConfig.h and has been defaulted to 1 + #define configUSE_PORT_OPTIMISED_TASK_SELECTION 1 +#endif + +#ifndef configUSE_COMMON_INTERRUPT_ENTRY_POINT + +/* There are two ways of implementing interrupt handlers: + * + * 1) As standard C functions - + * + * This method can only be used if configUSE_COMMON_INTERRUPT_ENTRY_POINT + * is set to 1. The C function is installed using + * xPortRegisterCInterruptHandler(). + * + * This is the simplest of the two methods but incurs a slightly longer + * interrupt entry time. + * + * 2) By using an assembly stub that wraps the handler in the FreeRTOS + * portFREERTOS_INTERRUPT_ENTRY and portFREERTOS_INTERRUPT_EXIT macros. + * + * This method can always be used. It is slightly more complex than + * method 1 but benefits from a faster interrupt entry time. */ + #warning configUSE_COMMON_INTERRUPT_ENTRY_POINT was not defined in FreeRTOSConfig.h and has been defaulted to 1. + #define configUSE_COMMON_INTERRUPT_ENTRY_POINT 1 +#endif + +#ifndef configISR_STACK_SIZE + +/* Interrupt entry code will switch the stack in use to a dedicated system + * stack. + * + * configISR_STACK_SIZE defines the number of 32-bit values that can be stored + * on the system stack, and must be large enough to hold a potentially nested + * interrupt stack frame. */ + + #error configISR_STACK_SIZE was not defined in FreeRTOSConfig.h. +#endif + +#ifndef configMAX_API_CALL_INTERRUPT_PRIORITY + +/* Interrupt safe FreeRTOS functions (those that end in "FromISR" must not + * be called from an interrupt that has a priority above that set by + * configMAX_API_CALL_INTERRUPT_PRIORITY. */ + #warning configMAX_API_CALL_INTERRUPT_PRIORITY was not defined in FreeRTOSConfig.h and has been defaulted to 10 + #define configMAX_API_CALL_INTERRUPT_PRIORITY 10 +#endif + +#ifndef configSUPPORT_FPU + #warning configSUPPORT_FPU was not defined in FreeRTOSConfig.h and has been defaulted to 0 + #define configSUPPORT_FPU 0 +#endif + +/* The value written to the task priority register to raise the interrupt mask + * to the maximum from which FreeRTOS API calls can be made. */ +#define portAPIC_PRIORITY_SHIFT ( 4UL ) +#define portAPIC_MAX_SUB_PRIORITY ( 0x0fUL ) +#define portMAX_API_CALL_PRIORITY ( ( configMAX_API_CALL_INTERRUPT_PRIORITY << portAPIC_PRIORITY_SHIFT ) | portAPIC_MAX_SUB_PRIORITY ) + +/* Asserts if interrupt safe FreeRTOS functions are called from a priority + * above the max system call interrupt priority. */ +#define portAPIC_PROCESSOR_PRIORITY ( *( ( volatile uint32_t * ) ( configAPIC_BASE + 0xA0UL ) ) ) +#define portASSERT_IF_INTERRUPT_PRIORITY_INVALID() configASSERT( ( portAPIC_PROCESSOR_PRIORITY ) <= ( portMAX_API_CALL_PRIORITY ) ) + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/GCC/MCF5235/readme.md b/thirdparty/freeRTOS/portable/GCC/MCF5235/readme.md new file mode 100644 index 0000000000..ebf6ea603b --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/MCF5235/readme.md @@ -0,0 +1,2 @@ +The MCF5235 port is deprecated. The last FreeRTOS version that includes this port is 10.4.3. + diff --git a/thirdparty/freeRTOS/portable/GCC/MSP430F449/port.c b/thirdparty/freeRTOS/portable/GCC/MSP430F449/port.c new file mode 100644 index 0000000000..13d7a96551 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/MSP430F449/port.c @@ -0,0 +1,335 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* + * Changes from V2.5.2 + * + + usCriticalNesting now has a volatile qualifier. + */ + +/* Standard includes. */ +#include +#include + +/* Scheduler includes. */ +#include "FreeRTOS.h" +#include "task.h" + +/*----------------------------------------------------------- +* Implementation of functions defined in portable.h for the MSP430 port. +*----------------------------------------------------------*/ + +/* Constants required for hardware setup. The tick ISR runs off the ACLK, + * not the MCLK. */ +#define portACLK_FREQUENCY_HZ ( ( TickType_t ) 32768 ) +#define portINITIAL_CRITICAL_NESTING ( ( uint16_t ) 10 ) +#define portFLAGS_INT_ENABLED ( ( StackType_t ) 0x08 ) + +/* We require the address of the pxCurrentTCB variable, but don't want to know + * any details of its type. */ +typedef void TCB_t; +extern volatile TCB_t * volatile pxCurrentTCB; + +/* Most ports implement critical sections by placing the interrupt flags on + * the stack before disabling interrupts. Exiting the critical section is then + * simply a case of popping the flags from the stack. As mspgcc does not use + * a frame pointer this cannot be done as modifying the stack will clobber all + * the stack variables. Instead each task maintains a count of the critical + * section nesting depth. Each time a critical section is entered the count is + * incremented. Each time a critical section is left the count is decremented - + * with interrupts only being re-enabled if the count is zero. + * + * usCriticalNesting will get set to zero when the scheduler starts, but must + * not be initialised to zero as this will cause problems during the startup + * sequence. */ +volatile uint16_t usCriticalNesting = portINITIAL_CRITICAL_NESTING; +/*-----------------------------------------------------------*/ + +/* + * Macro to save a task context to the task stack. This simply pushes all the + * general purpose msp430 registers onto the stack, followed by the + * usCriticalNesting value used by the task. Finally the resultant stack + * pointer value is saved into the task control block so it can be retrieved + * the next time the task executes. + */ +#define portSAVE_CONTEXT() \ + asm volatile ( "push r4 \n\t" \ + "push r5 \n\t" \ + "push r6 \n\t" \ + "push r7 \n\t" \ + "push r8 \n\t" \ + "push r9 \n\t" \ + "push r10 \n\t" \ + "push r11 \n\t" \ + "push r12 \n\t" \ + "push r13 \n\t" \ + "push r14 \n\t" \ + "push r15 \n\t" \ + "mov.w usCriticalNesting, r14 \n\t" \ + "push r14 \n\t" \ + "mov.w pxCurrentTCB, r12 \n\t" \ + "mov.w r1, @r12 \n\t" \ + ); + +/* + * Macro to restore a task context from the task stack. This is effectively + * the reverse of portSAVE_CONTEXT(). First the stack pointer value is + * loaded from the task control block. Next the value for usCriticalNesting + * used by the task is retrieved from the stack - followed by the value of all + * the general purpose msp430 registers. + * + * The bic instruction ensures there are no low power bits set in the status + * register that is about to be popped from the stack. + */ +#define portRESTORE_CONTEXT() \ + asm volatile ( "mov.w pxCurrentTCB, r12 \n\t" \ + "mov.w @r12, r1 \n\t" \ + "pop r15 \n\t" \ + "mov.w r15, usCriticalNesting \n\t" \ + "pop r15 \n\t" \ + "pop r14 \n\t" \ + "pop r13 \n\t" \ + "pop r12 \n\t" \ + "pop r11 \n\t" \ + "pop r10 \n\t" \ + "pop r9 \n\t" \ + "pop r8 \n\t" \ + "pop r7 \n\t" \ + "pop r6 \n\t" \ + "pop r5 \n\t" \ + "pop r4 \n\t" \ + "bic #(0xf0),0(r1) \n\t" \ + "reti \n\t" \ + ); +/*-----------------------------------------------------------*/ + +/* + * Sets up the periodic ISR used for the RTOS tick. This uses timer 0, but + * could have alternatively used the watchdog timer or timer 1. + */ +static void prvSetupTimerInterrupt( void ); +/*-----------------------------------------------------------*/ + +/* + * Initialise the stack of a task to look exactly as if a call to + * portSAVE_CONTEXT had been called. + * + * See the header file portable.h. + */ +StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack, + TaskFunction_t pxCode, + void * pvParameters ) +{ + /* + * Place a few bytes of known values on the bottom of the stack. + * This is just useful for debugging and can be included if required. + * + * pxTopOfStack = ( StackType_t ) 0x1111; + * pxTopOfStack--; + * pxTopOfStack = ( StackType_t ) 0x2222; + * pxTopOfStack--; + * pxTopOfStack = ( StackType_t ) 0x3333; + * pxTopOfStack--; + */ + + /* The msp430 automatically pushes the PC then SR onto the stack before + * executing an ISR. We want the stack to look just as if this has happened + * so place a pointer to the start of the task on the stack first - followed + * by the flags we want the task to use when it starts up. */ + *pxTopOfStack = ( StackType_t ) pxCode; + pxTopOfStack--; + *pxTopOfStack = portFLAGS_INT_ENABLED; + pxTopOfStack--; + + /* Next the general purpose registers. */ + *pxTopOfStack = ( StackType_t ) 0x4444; + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x5555; + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x6666; + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x7777; + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x8888; + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x9999; + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0xaaaa; + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0xbbbb; + pxTopOfStack--; +#ifdef __MSPGCC__ + *pxTopOfStack = ( StackType_t ) 0xcccc; +#else + /* The MSP430 EABI expects the function parameter in R12. */ + *pxTopOfStack = ( StackType_t ) pvParameters; +#endif + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0xdddd; + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0xeeee; + pxTopOfStack--; +#ifdef __MSPGCC__ + /* The mspgcc ABI expects the function parameter in R15. */ + *pxTopOfStack = ( StackType_t ) pvParameters; +#else + *pxTopOfStack = ( StackType_t ) 0xffff; +#endif + pxTopOfStack--; + + /* The code generated by the mspgcc compiler does not maintain separate + * stack and frame pointers. The portENTER_CRITICAL macro cannot therefore + * use the stack as per other ports. Instead a variable is used to keep + * track of the critical section nesting. This variable has to be stored + * as part of the task context and is initially set to zero. */ + *pxTopOfStack = ( StackType_t ) portNO_CRITICAL_SECTION_NESTING; + + /* Return a pointer to the top of the stack we have generated so this can + * be stored in the task control block for the task. */ + return pxTopOfStack; +} +/*-----------------------------------------------------------*/ + +BaseType_t xPortStartScheduler( void ) +{ + /* Setup the hardware to generate the tick. Interrupts are disabled when + * this function is called. */ + prvSetupTimerInterrupt(); + + /* Restore the context of the first task that is going to run. */ + portRESTORE_CONTEXT(); + + /* Should not get here as the tasks are now running! */ + return pdTRUE; +} +/*-----------------------------------------------------------*/ + +void vPortEndScheduler( void ) +{ + /* It is unlikely that the MSP430 port will get stopped. If required simply + * disable the tick interrupt here. */ +} +/*-----------------------------------------------------------*/ + +/* + * Manual context switch called by portYIELD or taskYIELD. + * + * The first thing we do is save the registers so we can use a naked attribute. + */ +void vPortYield( void ) __attribute__( ( naked ) ); +void vPortYield( void ) +{ + /* We want the stack of the task being saved to look exactly as if the task + * was saved during a pre-emptive RTOS tick ISR. Before calling an ISR the + * msp430 places the status register onto the stack. As this is a function + * call and not an ISR we have to do this manually. */ + asm volatile ( "push r2" ); + _DINT(); + + /* Save the context of the current task. */ + portSAVE_CONTEXT(); + + /* Switch to the highest priority task that is ready to run. */ + vTaskSwitchContext(); + + /* Restore the context of the new task. */ + portRESTORE_CONTEXT(); +} +/*-----------------------------------------------------------*/ + +/* + * Hardware initialisation to generate the RTOS tick. This uses timer 0 + * but could alternatively use the watchdog timer or timer 1. + */ +static void prvSetupTimerInterrupt( void ) +{ + /* Ensure the timer is stopped. */ + TACTL = 0; + + /* Run the timer of the ACLK. */ + TACTL = TASSEL_1; + + /* Clear everything to start with. */ + TACTL |= TACLR; + + /* Set the compare match value according to the tick rate we want. */ + TACCR0 = portACLK_FREQUENCY_HZ / configTICK_RATE_HZ; + + /* Enable the interrupts. */ + TACCTL0 = CCIE; + + /* Start up clean. */ + TACTL |= TACLR; + + /* Up mode. */ + TACTL |= MC_1; +} +/*-----------------------------------------------------------*/ + +/* + * The interrupt service routine used depends on whether the pre-emptive + * scheduler is being used or not. + */ + +#if configUSE_PREEMPTION == 1 + +/* + * Tick ISR for preemptive scheduler. We can use a naked attribute as + * the context is saved at the start of vPortYieldFromTick(). The tick + * count is incremented after the context is saved. + */ + interrupt( TIMERA0_VECTOR ) void prvTickISR( void ) __attribute__( ( naked ) ); + interrupt( TIMERA0_VECTOR ) void prvTickISR( void ) + { + /* Save the context of the interrupted task. */ + portSAVE_CONTEXT(); + + /* Increment the tick count then switch to the highest priority task + * that is ready to run. */ + if( xTaskIncrementTick() != pdFALSE ) + { + vTaskSwitchContext(); + } + + /* Restore the context of the new task. */ + portRESTORE_CONTEXT(); + } + +#else /* if configUSE_PREEMPTION == 1 */ + +/* + * Tick ISR for the cooperative scheduler. All this does is increment the + * tick count. We don't need to switch context, this can only be done by + * manual calls to taskYIELD(); + */ + interrupt( TIMERA0_VECTOR ) void prvTickISR( void ); + interrupt( TIMERA0_VECTOR ) void prvTickISR( void ) + { + xTaskIncrementTick(); + } +#endif /* if configUSE_PREEMPTION == 1 */ diff --git a/thirdparty/freeRTOS/portable/GCC/MSP430F449/portmacro.h b/thirdparty/freeRTOS/portable/GCC/MSP430F449/portmacro.h new file mode 100644 index 0000000000..ad7e4e6a61 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/MSP430F449/portmacro.h @@ -0,0 +1,139 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/*----------------------------------------------------------- + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the + * given hardware and compiler. + * + * These settings should not be altered. + *----------------------------------------------------------- + */ + +/* Type definitions. */ +#define portCHAR char +#define portFLOAT float +#define portDOUBLE double +#define portLONG long +#define portSHORT int +#define portSTACK_TYPE uint16_t +#define portBASE_TYPE short +#define portPOINTER_SIZE_TYPE uint16_t + +typedef portSTACK_TYPE StackType_t; +typedef short BaseType_t; +typedef unsigned short UBaseType_t; + +#if ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_16_BITS ) + typedef uint16_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffff +#elif ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_32_BITS ) + typedef uint32_t TickType_t; + #define portMAX_DELAY ( TickType_t ) ( 0xFFFFFFFFUL ) +#else + #error configTICK_TYPE_WIDTH_IN_BITS set to unsupported tick type width. +#endif +/*-----------------------------------------------------------*/ + +/* Interrupt control macros. */ +#define portDISABLE_INTERRUPTS() asm volatile ( "DINT" ); asm volatile ( "NOP" ) +#define portENABLE_INTERRUPTS() asm volatile ( "EINT" ); asm volatile ( "NOP" ) +/*-----------------------------------------------------------*/ + +/* Critical section control macros. */ +#define portNO_CRITICAL_SECTION_NESTING ( ( uint16_t ) 0 ) + +#define portENTER_CRITICAL() \ + { \ + extern volatile uint16_t usCriticalNesting; \ + \ + portDISABLE_INTERRUPTS(); \ + \ + /* Now that interrupts are disabled, ulCriticalNesting can be accessed */ \ + /* directly. Increment ulCriticalNesting to keep a count of how many */ \ + /* times portENTER_CRITICAL() has been called. */ \ + usCriticalNesting++; \ + } + +#define portEXIT_CRITICAL() \ + { \ + extern volatile uint16_t usCriticalNesting; \ + \ + if( usCriticalNesting > portNO_CRITICAL_SECTION_NESTING ) \ + { \ + /* Decrement the nesting count as we are leaving a critical section. */ \ + usCriticalNesting--; \ + \ + /* If the nesting level has reached zero then interrupts should be */ \ + /* re-enabled. */ \ + if( usCriticalNesting == portNO_CRITICAL_SECTION_NESTING ) \ + { \ + portENABLE_INTERRUPTS(); \ + } \ + } \ + } +/*-----------------------------------------------------------*/ + +/* Task utilities. */ +extern void vPortYield( void ) __attribute__( ( naked ) ); +#define portYIELD() vPortYield() +#define portNOP() asm volatile ( "NOP" ) +/*-----------------------------------------------------------*/ + +/* Hardware specifics. */ +#define portBYTE_ALIGNMENT 2 +#define portSTACK_GROWTH ( -1 ) +#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) + +/* GCC used to define these but doesn't any more */ +#define interrupt(vector) __attribute__((__interrupt__(vector))) +#define wakeup __attribute__((__wakeup__)) + +/*-----------------------------------------------------------*/ + +/* Task function macros as described on the FreeRTOS.org WEB site. */ +#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void * pvParameters ) +#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void * pvParameters ) + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/GCC/MicroBlaze/port.c b/thirdparty/freeRTOS/portable/GCC/MicroBlaze/port.c new file mode 100644 index 0000000000..7b8ef3ec76 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/MicroBlaze/port.c @@ -0,0 +1,334 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/*----------------------------------------------------------- +* Implementation of functions defined in portable.h for the MicroBlaze port. +*----------------------------------------------------------*/ + + +/* Scheduler includes. */ +#include "FreeRTOS.h" +#include "task.h" + +/* Standard includes. */ +#include + +/* Hardware includes. */ +#include +#include +#include + +#if ( configSUPPORT_DYNAMIC_ALLOCATION == 0 ) + #error configSUPPORT_DYNAMIC_ALLOCATION must be set to 1 to use this port. +#endif + +/* Tasks are started with interrupts enabled. */ +#define portINITIAL_MSR_STATE ( ( StackType_t ) 0x02 ) + +/* Tasks are started with a critical section nesting of 0 - however prior + * to the scheduler being commenced we don't want the critical nesting level + * to reach zero, so it is initialised to a high value. */ +#define portINITIAL_NESTING_VALUE ( 0xff ) + +/* Our hardware setup only uses one counter. */ +#define portCOUNTER_0 0 + +/* The stack used by the ISR is filled with a known value to assist in + * debugging. */ +#define portISR_STACK_FILL_VALUE 0x55555555 + +/* Counts the nesting depth of calls to portENTER_CRITICAL(). Each task + * maintains it's own count, so this variable is saved as part of the task + * context. */ +volatile UBaseType_t uxCriticalNesting = portINITIAL_NESTING_VALUE; + +/* To limit the amount of stack required by each task, this port uses a + * separate stack for interrupts. */ +uint32_t * pulISRStack; + +/*-----------------------------------------------------------*/ + +/* + * Sets up the periodic ISR used for the RTOS tick. This uses timer 0, but + * could have alternatively used the watchdog timer or timer 1. + */ +static void prvSetupTimerInterrupt( void ); +/*-----------------------------------------------------------*/ + +/* + * Initialise the stack of a task to look exactly as if a call to + * portSAVE_CONTEXT had been made. + * + * See the header file portable.h. + */ +StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack, + TaskFunction_t pxCode, + void * pvParameters ) +{ + extern void * _SDA2_BASE_; + extern void * _SDA_BASE_; + const uint32_t ulR2 = ( uint32_t ) &_SDA2_BASE_; + const uint32_t ulR13 = ( uint32_t ) &_SDA_BASE_; + + /* Place a few bytes of known values on the bottom of the stack. + * This is essential for the Microblaze port and these lines must + * not be omitted. The parameter value will overwrite the + * 0x22222222 value during the function prologue. */ + *pxTopOfStack = ( StackType_t ) 0x11111111; + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x22222222; + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x33333333; + pxTopOfStack--; + + /* First stack an initial value for the critical section nesting. This + * is initialised to zero as tasks are started with interrupts enabled. */ + *pxTopOfStack = ( StackType_t ) 0x00; /* R0. */ + + /* Place an initial value for all the general purpose registers. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) ulR2; /* R2 - small data area. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x03; /* R3. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x04; /* R4. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pvParameters; /* R5 contains the function call parameters. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x06; /* R6. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x07; /* R7. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x08; /* R8. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x09; /* R9. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x0a; /* R10. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x0b; /* R11. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x0c; /* R12. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) ulR13; /* R13 - small data read write area. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pxCode; /* R14. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x0f; /* R15. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x10; /* R16. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x11; /* R17. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x12; /* R18. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x13; /* R19. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x14; /* R20. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x15; /* R21. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x16; /* R22. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x17; /* R23. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x18; /* R24. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x19; /* R25. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x1a; /* R26. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x1b; /* R27. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x1c; /* R28. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x1d; /* R29. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x1e; /* R30. */ + pxTopOfStack--; + + /* The MSR is stacked between R30 and R31. */ + *pxTopOfStack = portINITIAL_MSR_STATE; + pxTopOfStack--; + + *pxTopOfStack = ( StackType_t ) 0x1f; /* R31. */ + pxTopOfStack--; + + /* Return a pointer to the top of the stack we have generated so this can + * be stored in the task control block for the task. */ + return pxTopOfStack; +} +/*-----------------------------------------------------------*/ + +BaseType_t xPortStartScheduler( void ) +{ + extern void( __FreeRTOS_interrupt_Handler )( void ); + extern void( vStartFirstTask )( void ); + + + /* Setup the FreeRTOS interrupt handler. Code copied from crt0.s. */ + asm volatile ( "la r6, r0, __FreeRTOS_interrupt_handler \n\t" \ + "sw r6, r1, r0 \n\t" \ + "lhu r7, r1, r0 \n\t" \ + "shi r7, r0, 0x12 \n\t" \ + "shi r6, r0, 0x16 " ); + + /* Setup the hardware to generate the tick. Interrupts are disabled when + * this function is called. */ + prvSetupTimerInterrupt(); + + /* Allocate the stack to be used by the interrupt handler. */ + pulISRStack = ( uint32_t * ) pvPortMalloc( configMINIMAL_STACK_SIZE * sizeof( StackType_t ) ); + + /* Restore the context of the first task that is going to run. */ + if( pulISRStack != NULL ) + { + /* Fill the ISR stack with a known value to facilitate debugging. */ + memset( pulISRStack, portISR_STACK_FILL_VALUE, configMINIMAL_STACK_SIZE * sizeof( StackType_t ) ); + pulISRStack += ( configMINIMAL_STACK_SIZE - 1 ); + + /* Kick off the first task. */ + vStartFirstTask(); + } + + /* Should not get here as the tasks are now running! */ + return pdFALSE; +} +/*-----------------------------------------------------------*/ + +void vPortEndScheduler( void ) +{ + /* Not implemented. */ +} +/*-----------------------------------------------------------*/ + +/* + * Manual context switch called by portYIELD or taskYIELD. + */ +void vPortYield( void ) +{ + extern void VPortYieldASM( void ); + + /* Perform the context switch in a critical section to assure it is + * not interrupted by the tick ISR. It is not a problem to do this as + * each task maintains it's own interrupt status. */ + portENTER_CRITICAL(); + + /* Jump directly to the yield function to ensure there is no + * compiler generated prologue code. */ + asm volatile ( "bralid r14, VPortYieldASM \n\t" \ + "or r0, r0, r0 \n\t" ); + portEXIT_CRITICAL(); +} +/*-----------------------------------------------------------*/ + +/* + * Hardware initialisation to generate the RTOS tick. + */ +static void prvSetupTimerInterrupt( void ) +{ + XTmrCtr xTimer; + const uint32_t ulCounterValue = configCPU_CLOCK_HZ / configTICK_RATE_HZ; + UBaseType_t uxMask; + + /* The OPB timer1 is used to generate the tick. Use the provided library + * functions to enable the timer and set the tick frequency. */ + XTmrCtr_mDisable( XPAR_OPB_TIMER_1_BASEADDR, XPAR_OPB_TIMER_1_DEVICE_ID ); + XTmrCtr_Initialize( &xTimer, XPAR_OPB_TIMER_1_DEVICE_ID ); + XTmrCtr_mSetLoadReg( XPAR_OPB_TIMER_1_BASEADDR, portCOUNTER_0, ulCounterValue ); + XTmrCtr_mSetControlStatusReg( XPAR_OPB_TIMER_1_BASEADDR, portCOUNTER_0, XTC_CSR_LOAD_MASK | XTC_CSR_INT_occurred_MASK ); + + /* Set the timer interrupt enable bit while maintaining the other bit + * states. */ + uxMask = XIntc_In32( ( XPAR_OPB_INTC_0_BASEADDR + XIN_IER_OFFSET ) ); + uxMask |= XPAR_OPB_TIMER_1_INTERRUPT_MASK; + XIntc_Out32( ( XPAR_OPB_INTC_0_BASEADDR + XIN_IER_OFFSET ), ( uxMask ) ); + + XTmrCtr_Start( &xTimer, XPAR_OPB_TIMER_1_DEVICE_ID ); + XTmrCtr_mSetControlStatusReg( XPAR_OPB_TIMER_1_BASEADDR, portCOUNTER_0, XTC_CSR_ENABLE_TMR_MASK | XTC_CSR_ENABLE_INT_MASK | XTC_CSR_AUTO_RELOAD_MASK | XTC_CSR_DOWN_COUNT_MASK | XTC_CSR_INT_occurred_MASK ); + XIntc_mAckIntr( XPAR_INTC_SINGLE_BASEADDR, 1 ); +} +/*-----------------------------------------------------------*/ + +/* + * The interrupt handler placed in the interrupt vector when the scheduler is + * started. The task context has already been saved when this is called. + * This handler determines the interrupt source and calls the relevant + * peripheral handler. + */ +void vTaskISRHandler( void ) +{ + static uint32_t ulPending; + + /* Which interrupts are pending? */ + ulPending = XIntc_In32( ( XPAR_INTC_SINGLE_BASEADDR + XIN_IVR_OFFSET ) ); + + if( ulPending < XPAR_INTC_MAX_NUM_INTR_INPUTS ) + { + static XIntc_VectorTableEntry * pxTablePtr; + static XIntc_Config * pxConfig; + static uint32_t ulInterruptMask; + + ulInterruptMask = ( uint32_t ) 1 << ulPending; + + /* Get the configuration data using the device ID */ + pxConfig = &XIntc_ConfigTable[ ( uint32_t ) XPAR_INTC_SINGLE_DEVICE_ID ]; + + pxTablePtr = &( pxConfig->HandlerTable[ ulPending ] ); + + if( pxConfig->AckBeforeService & ( ulInterruptMask ) ) + { + XIntc_mAckIntr( pxConfig->BaseAddress, ulInterruptMask ); + pxTablePtr->Handler( pxTablePtr->CallBackRef ); + } + else + { + pxTablePtr->Handler( pxTablePtr->CallBackRef ); + XIntc_mAckIntr( pxConfig->BaseAddress, ulInterruptMask ); + } + } +} +/*-----------------------------------------------------------*/ + +/* + * Handler for the timer interrupt. + */ +void vTickISR( void * pvBaseAddress ) +{ + uint32_t ulCSR; + + /* Increment the RTOS tick - this might cause a task to unblock. */ + if( xTaskIncrementTick() != pdFALSE ) + { + vTaskSwitchContext(); + } + + /* Clear the timer interrupt */ + ulCSR = XTmrCtr_mGetControlStatusReg( XPAR_OPB_TIMER_1_BASEADDR, 0 ); + XTmrCtr_mSetControlStatusReg( XPAR_OPB_TIMER_1_BASEADDR, portCOUNTER_0, ulCSR ); +} +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/GCC/MicroBlaze/portasm.s b/thirdparty/freeRTOS/portable/GCC/MicroBlaze/portasm.s new file mode 100644 index 0000000000..649eb3b34f --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/MicroBlaze/portasm.s @@ -0,0 +1,194 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + .extern pxCurrentTCB + .extern vTaskISRHandler + .extern vTaskSwitchContext + .extern uxCriticalNesting + .extern pulISRStack + + .global __FreeRTOS_interrupt_handler + .global VPortYieldASM + .global vStartFirstTask + + +.macro portSAVE_CONTEXT + /* Make room for the context on the stack. */ + addik r1, r1, -132 + /* Save r31 so it can then be used. */ + swi r31, r1, 4 + /* Copy the msr into r31 - this is stacked later. */ + mfs r31, rmsr + /* Stack general registers. */ + swi r30, r1, 12 + swi r29, r1, 16 + swi r28, r1, 20 + swi r27, r1, 24 + swi r26, r1, 28 + swi r25, r1, 32 + swi r24, r1, 36 + swi r23, r1, 40 + swi r22, r1, 44 + swi r21, r1, 48 + swi r20, r1, 52 + swi r19, r1, 56 + swi r18, r1, 60 + swi r17, r1, 64 + swi r16, r1, 68 + swi r15, r1, 72 + swi r13, r1, 80 + swi r12, r1, 84 + swi r11, r1, 88 + swi r10, r1, 92 + swi r9, r1, 96 + swi r8, r1, 100 + swi r7, r1, 104 + swi r6, r1, 108 + swi r5, r1, 112 + swi r4, r1, 116 + swi r3, r1, 120 + swi r2, r1, 124 + /* Stack the critical section nesting value. */ + lwi r3, r0, uxCriticalNesting + swi r3, r1, 128 + /* Save the top of stack value to the TCB. */ + lwi r3, r0, pxCurrentTCB + sw r1, r0, r3 + + .endm + +.macro portRESTORE_CONTEXT + /* Load the top of stack value from the TCB. */ + lwi r3, r0, pxCurrentTCB + lw r1, r0, r3 + /* Restore the general registers. */ + lwi r31, r1, 4 + lwi r30, r1, 12 + lwi r29, r1, 16 + lwi r28, r1, 20 + lwi r27, r1, 24 + lwi r26, r1, 28 + lwi r25, r1, 32 + lwi r24, r1, 36 + lwi r23, r1, 40 + lwi r22, r1, 44 + lwi r21, r1, 48 + lwi r20, r1, 52 + lwi r19, r1, 56 + lwi r18, r1, 60 + lwi r17, r1, 64 + lwi r16, r1, 68 + lwi r15, r1, 72 + lwi r14, r1, 76 + lwi r13, r1, 80 + lwi r12, r1, 84 + lwi r11, r1, 88 + lwi r10, r1, 92 + lwi r9, r1, 96 + lwi r8, r1, 100 + lwi r7, r1, 104 + lwi r6, r1, 108 + lwi r5, r1, 112 + lwi r4, r1, 116 + lwi r2, r1, 124 + + /* Load the critical nesting value. */ + lwi r3, r1, 128 + swi r3, r0, uxCriticalNesting + + /* Obtain the MSR value from the stack. */ + lwi r3, r1, 8 + + /* Are interrupts enabled in the MSR? If so return using an return from + interrupt instruction to ensure interrupts are enabled only once the task + is running again. */ + andi r3, r3, 2 + beqid r3, 36 + or r0, r0, r0 + + /* Reload the rmsr from the stack, clear the enable interrupt bit in the + value before saving back to rmsr register, then return enabling interrupts + as we return. */ + lwi r3, r1, 8 + andi r3, r3, ~2 + mts rmsr, r3 + lwi r3, r1, 120 + addik r1, r1, 132 + rtid r14, 0 + or r0, r0, r0 + + /* Reload the rmsr from the stack, place it in the rmsr register, and + return without enabling interrupts. */ + lwi r3, r1, 8 + mts rmsr, r3 + lwi r3, r1, 120 + addik r1, r1, 132 + rtsd r14, 0 + or r0, r0, r0 + + .endm + + .text + .align 2 + + +__FreeRTOS_interrupt_handler: + portSAVE_CONTEXT + /* Entered via an interrupt so interrupts must be enabled in msr. */ + ori r31, r31, 2 + /* Stack msr. */ + swi r31, r1, 8 + /* Stack the return address. As we entered via an interrupt we do + not need to modify the return address prior to stacking. */ + swi r14, r1, 76 + /* Now switch to use the ISR stack. */ + lwi r3, r0, pulISRStack + add r1, r3, r0 + bralid r15, vTaskISRHandler + or r0, r0, r0 + portRESTORE_CONTEXT + + +VPortYieldASM: + portSAVE_CONTEXT + /* Stack msr. */ + swi r31, r1, 8 + /* Modify the return address so we return to the instruction after the + exception. */ + addi r14, r14, 8 + swi r14, r1, 76 + /* Now switch to use the ISR stack. */ + lwi r3, r0, pulISRStack + add r1, r3, r0 + bralid r15, vTaskSwitchContext + or r0, r0, r0 + portRESTORE_CONTEXT + +vStartFirstTask: + portRESTORE_CONTEXT + + diff --git a/thirdparty/freeRTOS/portable/GCC/MicroBlaze/portmacro.h b/thirdparty/freeRTOS/portable/GCC/MicroBlaze/portmacro.h new file mode 100644 index 0000000000..cefc005e54 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/MicroBlaze/portmacro.h @@ -0,0 +1,135 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/*----------------------------------------------------------- + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the + * given hardware and compiler. + * + * These settings should not be altered. + *----------------------------------------------------------- + */ + +/* Type definitions. */ +#define portCHAR char +#define portFLOAT float +#define portDOUBLE double +#define portLONG long +#define portSHORT short +#define portSTACK_TYPE uint32_t +#define portBASE_TYPE long + +typedef portSTACK_TYPE StackType_t; +typedef long BaseType_t; +typedef unsigned long UBaseType_t; + +#if ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_16_BITS ) + typedef uint16_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffff +#elif ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_32_BITS ) + typedef uint32_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffffffffUL + +/* 32-bit tick type on a 32-bit architecture, so reads of the tick count do + * not need to be guarded with a critical section. */ + #define portTICK_TYPE_IS_ATOMIC 1 +#else + #error configTICK_TYPE_WIDTH_IN_BITS set to unsupported tick type width. +#endif +/*-----------------------------------------------------------*/ + +/* Interrupt control macros. */ +void microblaze_disable_interrupts( void ); +void microblaze_enable_interrupts( void ); +#define portDISABLE_INTERRUPTS() microblaze_disable_interrupts() +#define portENABLE_INTERRUPTS() microblaze_enable_interrupts() +/*-----------------------------------------------------------*/ + +/* Critical section macros. */ +void vPortEnterCritical( void ); +void vPortExitCritical( void ); +#define portENTER_CRITICAL() \ + { \ + extern UBaseType_t uxCriticalNesting; \ + microblaze_disable_interrupts(); \ + uxCriticalNesting++; \ + } + +#define portEXIT_CRITICAL() \ + { \ + extern UBaseType_t uxCriticalNesting; \ + /* Interrupts are disabled, so we can */ \ + /* access the variable directly. */ \ + uxCriticalNesting--; \ + if( uxCriticalNesting == 0 ) \ + { \ + /* The nesting has unwound and we \ + * can enable interrupts again. */ \ + portENABLE_INTERRUPTS(); \ + } \ + } + +/*-----------------------------------------------------------*/ + +/* Task utilities. */ +void vPortYield( void ); +#define portYIELD() vPortYield() + +void vTaskSwitchContext(); +#define portYIELD_FROM_ISR() vTaskSwitchContext() +/*-----------------------------------------------------------*/ + +/* Hardware specifics. */ +#define portBYTE_ALIGNMENT 4 +#define portSTACK_GROWTH ( -1 ) +#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) +#define portNOP() asm volatile ( "NOP" ) +#define portMEMORY_BARRIER() asm volatile ( "" ::: "memory" ) +/*-----------------------------------------------------------*/ + +/* Task function macros as described on the FreeRTOS.org WEB site. */ +#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void * pvParameters ) +#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void * pvParameters ) + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/GCC/MicroBlazeV8/port.c b/thirdparty/freeRTOS/portable/GCC/MicroBlazeV8/port.c new file mode 100644 index 0000000000..ebb98469c7 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/MicroBlazeV8/port.c @@ -0,0 +1,457 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/*----------------------------------------------------------- +* Implementation of functions defined in portable.h for the MicroBlaze port. +*----------------------------------------------------------*/ + + +/* Scheduler includes. */ +#include "FreeRTOS.h" +#include "task.h" + +/* Standard includes. */ +#include + +/* Hardware includes. */ +#include +#include +#include + +/* Tasks are started with a critical section nesting of 0 - however, prior to + * the scheduler being commenced interrupts should not be enabled, so the critical + * nesting variable is initialised to a non-zero value. */ +#define portINITIAL_NESTING_VALUE ( 0xff ) + +/* The bit within the MSR register that enabled/disables interrupts and + * exceptions respectively. */ +#define portMSR_IE ( 0x02U ) +#define portMSR_EE ( 0x100U ) + +/* If the floating point unit is included in the MicroBlaze build, then the + * FSR register is saved as part of the task context. portINITIAL_FSR is the value + * given to the FSR register when the initial context is set up for a task being + * created. */ +#define portINITIAL_FSR ( 0U ) +/*-----------------------------------------------------------*/ + +/* + * Initialise the interrupt controller instance. + */ +static int32_t prvInitialiseInterruptController( void ); + +/* Ensure the interrupt controller instance variable is initialised before it is + * used, and that the initialisation only happens once. + */ +static int32_t prvEnsureInterruptControllerIsInitialised( void ); + +/*-----------------------------------------------------------*/ + +/* Counts the nesting depth of calls to portENTER_CRITICAL(). Each task + * maintains its own count, so this variable is saved as part of the task + * context. */ +volatile UBaseType_t uxCriticalNesting = portINITIAL_NESTING_VALUE; + +/* This port uses a separate stack for interrupts. This prevents the stack of + * every task needing to be large enough to hold an entire interrupt stack on top + * of the task stack. */ +uint32_t * pulISRStack; + +/* If an interrupt requests a context switch, then ulTaskSwitchRequested will + * get set to 1. ulTaskSwitchRequested is inspected just before the main interrupt + * handler exits. If, at that time, ulTaskSwitchRequested is set to 1, the kernel + * will call vTaskSwitchContext() to ensure the task that runs immediately after + * the interrupt exists is the highest priority task that is able to run. This is + * an unusual mechanism, but is used for this port because a single interrupt can + * cause the servicing of multiple peripherals - and it is inefficient to call + * vTaskSwitchContext() multiple times as each peripheral is serviced. */ +volatile uint32_t ulTaskSwitchRequested = 0UL; + +/* The instance of the interrupt controller used by this port. This is required + * by the Xilinx library API functions. */ +static XIntc xInterruptControllerInstance; + +/*-----------------------------------------------------------*/ + +/* + * Initialise the stack of a task to look exactly as if a call to + * portSAVE_CONTEXT had been made. + * + * See the portable.h header file. + */ +StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack, + TaskFunction_t pxCode, + void * pvParameters ) +{ + extern void * _SDA2_BASE_; + extern void * _SDA_BASE_; + const uint32_t ulR2 = ( uint32_t ) &_SDA2_BASE_; + const uint32_t ulR13 = ( uint32_t ) &_SDA_BASE_; + + /* Place a few bytes of known values on the bottom of the stack. + * This is essential for the Microblaze port and these lines must + * not be omitted. */ + *pxTopOfStack = ( StackType_t ) 0x00000000; + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x00000000; + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x00000000; + pxTopOfStack--; + + #if ( XPAR_MICROBLAZE_USE_FPU != 0 ) + /* The FSR value placed in the initial task context is just 0. */ + *pxTopOfStack = portINITIAL_FSR; + pxTopOfStack--; + #endif + + /* The MSR value placed in the initial task context should have interrupts + * disabled. Each task will enable interrupts automatically when it enters + * the running state for the first time. */ + *pxTopOfStack = mfmsr() & ~portMSR_IE; + + #if ( MICROBLAZE_EXCEPTIONS_ENABLED == 1 ) + { + /* Ensure exceptions are enabled for the task. */ + *pxTopOfStack |= portMSR_EE; + } + #endif + + pxTopOfStack--; + + /* First stack an initial value for the critical section nesting. This + * is initialised to zero. */ + *pxTopOfStack = ( StackType_t ) 0x00; + + /* R0 is always zero. */ + /* R1 is the SP. */ + + /* Place an initial value for all the general purpose registers. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) ulR2; /* R2 - read only small data area. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x03; /* R3 - return values and temporaries. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x04; /* R4 - return values and temporaries. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pvParameters; /* R5 contains the function call parameters. */ + + #ifdef portPRE_LOAD_STACK_FOR_DEBUGGING + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x06; /* R6 - other parameters and temporaries. Used as the return address from vPortTaskEntryPoint. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x07; /* R7 - other parameters and temporaries. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x08; /* R8 - other parameters and temporaries. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x09; /* R9 - other parameters and temporaries. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x0a; /* R10 - other parameters and temporaries. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x0b; /* R11 - temporaries. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x0c; /* R12 - temporaries. */ + pxTopOfStack--; + #else /* ifdef portPRE_LOAD_STACK_FOR_DEBUGGING */ + pxTopOfStack -= 8; + #endif /* ifdef portPRE_LOAD_STACK_FOR_DEBUGGING */ + + *pxTopOfStack = ( StackType_t ) ulR13; /* R13 - read/write small data area. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pxCode; /* R14 - return address for interrupt. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) NULL; /* R15 - return address for subroutine. */ + + #ifdef portPRE_LOAD_STACK_FOR_DEBUGGING + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x10; /* R16 - return address for trap (debugger). */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x11; /* R17 - return address for exceptions, if configured. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x12; /* R18 - reserved for assembler and compiler temporaries. */ + pxTopOfStack--; + #else + pxTopOfStack -= 4; + #endif + + *pxTopOfStack = ( StackType_t ) 0x00; /* R19 - must be saved across function calls. Callee-save. Seems to be interpreted as the frame pointer. */ + + #ifdef portPRE_LOAD_STACK_FOR_DEBUGGING + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x14; /* R20 - reserved for storing a pointer to the Global Offset Table (GOT) in Position Independent Code (PIC). Non-volatile in non-PIC code. Must be saved across function calls. Callee-save. Not used by FreeRTOS. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x15; /* R21 - must be saved across function calls. Callee-save. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x16; /* R22 - must be saved across function calls. Callee-save. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x17; /* R23 - must be saved across function calls. Callee-save. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x18; /* R24 - must be saved across function calls. Callee-save. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x19; /* R25 - must be saved across function calls. Callee-save. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x1a; /* R26 - must be saved across function calls. Callee-save. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x1b; /* R27 - must be saved across function calls. Callee-save. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x1c; /* R28 - must be saved across function calls. Callee-save. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x1d; /* R29 - must be saved across function calls. Callee-save. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x1e; /* R30 - must be saved across function calls. Callee-save. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x1f; /* R31 - must be saved across function calls. Callee-save. */ + pxTopOfStack--; + #else /* ifdef portPRE_LOAD_STACK_FOR_DEBUGGING */ + pxTopOfStack -= 13; + #endif /* ifdef portPRE_LOAD_STACK_FOR_DEBUGGING */ + + /* Return a pointer to the top of the stack that has been generated so this + * can be stored in the task control block for the task. */ + return pxTopOfStack; +} +/*-----------------------------------------------------------*/ + +BaseType_t xPortStartScheduler( void ) +{ + extern void( vPortStartFirstTask )( void ); + extern uint32_t _stack[]; + + /* Setup the hardware to generate the tick. Interrupts are disabled when + * this function is called. + * + * This port uses an application defined callback function to install the tick + * interrupt handler because the kernel will run on lots of different + * MicroBlaze and FPGA configurations - not all of which will have the same + * timer peripherals defined or available. An example definition of + * vApplicationSetupTimerInterrupt() is provided in the official demo + * application that accompanies this port. */ + vApplicationSetupTimerInterrupt(); + + /* Reuse the stack from main() as the stack for the interrupts/exceptions. */ + pulISRStack = ( uint32_t * ) _stack; + + /* Ensure there is enough space for the functions called from the interrupt + * service routines to write back into the stack frame of the caller. */ + pulISRStack -= 2; + + /* Restore the context of the first task that is going to run. From here + * on, the created tasks will be executing. */ + vPortStartFirstTask(); + + /* Should not get here as the tasks are now running! */ + return pdFALSE; +} +/*-----------------------------------------------------------*/ + +void vPortEndScheduler( void ) +{ + /* Not implemented in ports where there is nothing to return to. + * Artificially force an assert. */ + configASSERT( uxCriticalNesting == 1000UL ); +} +/*-----------------------------------------------------------*/ + +/* + * Manual context switch called by portYIELD or taskYIELD. + */ +void vPortYield( void ) +{ + extern void VPortYieldASM( void ); + + /* Perform the context switch in a critical section to assure it is + * not interrupted by the tick ISR. It is not a problem to do this as + * each task maintains its own interrupt status. */ + portENTER_CRITICAL(); + { + /* Jump directly to the yield function to ensure there is no + * compiler generated prologue code. */ + asm volatile ( "bralid r14, VPortYieldASM \n\t" \ + "or r0, r0, r0 \n\t" ); + } + portEXIT_CRITICAL(); +} +/*-----------------------------------------------------------*/ + +void vPortEnableInterrupt( uint8_t ucInterruptID ) +{ + int32_t lReturn; + + /* An API function is provided to enable an interrupt in the interrupt + * controller because the interrupt controller instance variable is private + * to this file. */ + lReturn = prvEnsureInterruptControllerIsInitialised(); + + if( lReturn == pdPASS ) + { + XIntc_Enable( &xInterruptControllerInstance, ucInterruptID ); + } + + configASSERT( lReturn ); +} +/*-----------------------------------------------------------*/ + +void vPortDisableInterrupt( uint8_t ucInterruptID ) +{ + int32_t lReturn; + + /* An API function is provided to disable an interrupt in the interrupt + * controller because the interrupt controller instance variable is private + * to this file. */ + lReturn = prvEnsureInterruptControllerIsInitialised(); + + if( lReturn == pdPASS ) + { + XIntc_Disable( &xInterruptControllerInstance, ucInterruptID ); + } + + configASSERT( lReturn ); +} +/*-----------------------------------------------------------*/ + +BaseType_t xPortInstallInterruptHandler( uint8_t ucInterruptID, + XInterruptHandler pxHandler, + void * pvCallBackRef ) +{ + int32_t lReturn; + + /* An API function is provided to install an interrupt handler because the + * interrupt controller instance variable is private to this file. */ + + lReturn = prvEnsureInterruptControllerIsInitialised(); + + if( lReturn == pdPASS ) + { + lReturn = XIntc_Connect( &xInterruptControllerInstance, ucInterruptID, pxHandler, pvCallBackRef ); + } + + if( lReturn == XST_SUCCESS ) + { + lReturn = pdPASS; + } + + configASSERT( lReturn == pdPASS ); + + return lReturn; +} +/*-----------------------------------------------------------*/ + +static int32_t prvEnsureInterruptControllerIsInitialised( void ) +{ + static int32_t lInterruptControllerInitialised = pdFALSE; + int32_t lReturn; + + /* Ensure the interrupt controller instance variable is initialised before + * it is used, and that the initialisation only happens once. */ + if( lInterruptControllerInitialised != pdTRUE ) + { + lReturn = prvInitialiseInterruptController(); + + if( lReturn == pdPASS ) + { + lInterruptControllerInitialised = pdTRUE; + } + } + else + { + lReturn = pdPASS; + } + + return lReturn; +} +/*-----------------------------------------------------------*/ + +/* + * Handler for the timer interrupt. This is the handler that the application + * defined callback function vApplicationSetupTimerInterrupt() should install. + */ +void vPortTickISR( void * pvUnused ) +{ + extern void vApplicationClearTimerInterrupt( void ); + + /* Ensure the unused parameter does not generate a compiler warning. */ + ( void ) pvUnused; + + /* This port uses an application defined callback function to clear the tick + * interrupt because the kernel will run on lots of different MicroBlaze and + * FPGA configurations - not all of which will have the same timer peripherals + * defined or available. An example definition of + * vApplicationClearTimerInterrupt() is provided in the official demo + * application that accompanies this port. */ + vApplicationClearTimerInterrupt(); + + /* Increment the RTOS tick - this might cause a task to unblock. */ + if( xTaskIncrementTick() != pdFALSE ) + { + /* Force vTaskSwitchContext() to be called as the interrupt exits. */ + ulTaskSwitchRequested = 1; + } +} +/*-----------------------------------------------------------*/ + +static int32_t prvInitialiseInterruptController( void ) +{ + int32_t lStatus; + + lStatus = XIntc_Initialize( &xInterruptControllerInstance, configINTERRUPT_CONTROLLER_TO_USE ); + + if( lStatus == XST_SUCCESS ) + { + /* Initialise the exception table. */ + Xil_ExceptionInit(); + + /* Service all pending interrupts each time the handler is entered. */ + XIntc_SetIntrSvcOption( xInterruptControllerInstance.BaseAddress, XIN_SVC_ALL_ISRS_OPTION ); + + /* Install exception handlers if the MicroBlaze is configured to handle + * exceptions, and the application defined constant + * configINSTALL_EXCEPTION_HANDLERS is set to 1. */ + #if ( MICROBLAZE_EXCEPTIONS_ENABLED == 1 ) && ( configINSTALL_EXCEPTION_HANDLERS == 1 ) + { + vPortExceptionsInstallHandlers(); + } + #endif /* MICROBLAZE_EXCEPTIONS_ENABLED */ + + /* Start the interrupt controller. Interrupts are enabled when the + * scheduler starts. */ + lStatus = XIntc_Start( &xInterruptControllerInstance, XIN_REAL_MODE ); + + if( lStatus == XST_SUCCESS ) + { + lStatus = pdPASS; + } + else + { + lStatus = pdFAIL; + } + } + + configASSERT( lStatus == pdPASS ); + + return lStatus; +} +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/GCC/MicroBlazeV8/port_exceptions.c b/thirdparty/freeRTOS/portable/GCC/MicroBlazeV8/port_exceptions.c new file mode 100644 index 0000000000..08f6337394 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/MicroBlazeV8/port_exceptions.c @@ -0,0 +1,278 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* Scheduler includes. */ +#include "FreeRTOS.h" +#include "task.h" + +/* Hardware includes. */ +#include +#include + +/* The Xilinx library defined exception entry point stacks a number of + * registers. These definitions are offsets from the stack pointer to the various + * stacked register values. */ +#define portexR3_STACK_OFFSET 4 +#define portexR4_STACK_OFFSET 5 +#define portexR5_STACK_OFFSET 6 +#define portexR6_STACK_OFFSET 7 +#define portexR7_STACK_OFFSET 8 +#define portexR8_STACK_OFFSET 9 +#define portexR9_STACK_OFFSET 10 +#define portexR10_STACK_OFFSET 11 +#define portexR11_STACK_OFFSET 12 +#define portexR12_STACK_OFFSET 13 +#define portexR15_STACK_OFFSET 16 +#define portexR18_STACK_OFFSET 19 +#define portexMSR_STACK_OFFSET 20 +#define portexR19_STACK_OFFSET -1 + +/* This is defined to equal the size, in bytes, of the stack frame generated by + * the Xilinx standard library exception entry point. It is required to determine + * the stack pointer value prior to the exception being entered. */ +#define portexASM_HANDLER_STACK_FRAME_SIZE 84UL + +/* The number of bytes a MicroBlaze instruction consumes. */ +#define portexINSTRUCTION_SIZE 4 + +/* Exclude this entire file if the MicroBlaze is not configured to handle + * exceptions, or the application defined configuration constant + * configINSTALL_EXCEPTION_HANDLERS is not set to 1. */ +#if ( MICROBLAZE_EXCEPTIONS_ENABLED == 1 ) && ( configINSTALL_EXCEPTION_HANDLERS == 1 ) + +/* This variable is set in the exception entry code, before + * vPortExceptionHandler is called. */ + uint32_t * pulStackPointerOnFunctionEntry = NULL; + +/* This is the structure that is filled with the MicroBlaze context as it + * existed immediately prior to the exception occurrence. A pointer to this + * structure is passed into the vApplicationExceptionRegisterDump() callback + * function, if one is defined. */ + static xPortRegisterDump xRegisterDump; + +/* This is the FreeRTOS exception handler that is installed for all exception + * types. It is called from vPortExceptionHandlerEntry() - which is itself defined + * in portasm.S. */ + void vPortExceptionHandler( void * pvExceptionID ); + extern void vPortExceptionHandlerEntry( void * pvExceptionID ); + +/*-----------------------------------------------------------*/ + +/* vApplicationExceptionRegisterDump() is a callback function that the + * application can optionally define to receive a populated xPortRegisterDump + * structure. If the application chooses not to define a version of + * vApplicationExceptionRegisterDump() then this weekly defined default + * implementation will be called instead. */ + extern void vApplicationExceptionRegisterDump( xPortRegisterDump * xRegisterDump ) __attribute__( ( weak ) ); + void vApplicationExceptionRegisterDump( xPortRegisterDump * xRegisterDump ) + { + ( void ) xRegisterDump; + + for( ; ; ) + { + portNOP(); + } + } +/*-----------------------------------------------------------*/ + + void vPortExceptionHandler( void * pvExceptionID ) + { + extern void * pxCurrentTCB; + + /* Fill an xPortRegisterDump structure with the MicroBlaze context as it + * was immediately before the exception occurrence. */ + + /* First fill in the name and handle of the task that was in the Running + * state when the exception occurred. */ + xRegisterDump.xCurrentTaskHandle = pxCurrentTCB; + xRegisterDump.pcCurrentTaskName = pcTaskGetName( NULL ); + + configASSERT( pulStackPointerOnFunctionEntry ); + + /* Obtain the values of registers that were stacked prior to this function + * being called, and may have changed since they were stacked. */ + xRegisterDump.ulR3 = pulStackPointerOnFunctionEntry[ portexR3_STACK_OFFSET ]; + xRegisterDump.ulR4 = pulStackPointerOnFunctionEntry[ portexR4_STACK_OFFSET ]; + xRegisterDump.ulR5 = pulStackPointerOnFunctionEntry[ portexR5_STACK_OFFSET ]; + xRegisterDump.ulR6 = pulStackPointerOnFunctionEntry[ portexR6_STACK_OFFSET ]; + xRegisterDump.ulR7 = pulStackPointerOnFunctionEntry[ portexR7_STACK_OFFSET ]; + xRegisterDump.ulR8 = pulStackPointerOnFunctionEntry[ portexR8_STACK_OFFSET ]; + xRegisterDump.ulR9 = pulStackPointerOnFunctionEntry[ portexR9_STACK_OFFSET ]; + xRegisterDump.ulR10 = pulStackPointerOnFunctionEntry[ portexR10_STACK_OFFSET ]; + xRegisterDump.ulR11 = pulStackPointerOnFunctionEntry[ portexR11_STACK_OFFSET ]; + xRegisterDump.ulR12 = pulStackPointerOnFunctionEntry[ portexR12_STACK_OFFSET ]; + xRegisterDump.ulR15_return_address_from_subroutine = pulStackPointerOnFunctionEntry[ portexR15_STACK_OFFSET ]; + xRegisterDump.ulR18 = pulStackPointerOnFunctionEntry[ portexR18_STACK_OFFSET ]; + xRegisterDump.ulR19 = pulStackPointerOnFunctionEntry[ portexR19_STACK_OFFSET ]; + xRegisterDump.ulMSR = pulStackPointerOnFunctionEntry[ portexMSR_STACK_OFFSET ]; + + /* Obtain the value of all other registers. */ + xRegisterDump.ulR2_small_data_area = mfgpr( R2 ); + xRegisterDump.ulR13_read_write_small_data_area = mfgpr( R13 ); + xRegisterDump.ulR14_return_address_from_interrupt = mfgpr( R14 ); + xRegisterDump.ulR16_return_address_from_trap = mfgpr( R16 ); + xRegisterDump.ulR17_return_address_from_exceptions = mfgpr( R17 ); + xRegisterDump.ulR20 = mfgpr( R20 ); + xRegisterDump.ulR21 = mfgpr( R21 ); + xRegisterDump.ulR22 = mfgpr( R22 ); + xRegisterDump.ulR23 = mfgpr( R23 ); + xRegisterDump.ulR24 = mfgpr( R24 ); + xRegisterDump.ulR25 = mfgpr( R25 ); + xRegisterDump.ulR26 = mfgpr( R26 ); + xRegisterDump.ulR27 = mfgpr( R27 ); + xRegisterDump.ulR28 = mfgpr( R28 ); + xRegisterDump.ulR29 = mfgpr( R29 ); + xRegisterDump.ulR30 = mfgpr( R30 ); + xRegisterDump.ulR31 = mfgpr( R31 ); + xRegisterDump.ulR1_SP = ( ( uint32_t ) pulStackPointerOnFunctionEntry ) + portexASM_HANDLER_STACK_FRAME_SIZE; + xRegisterDump.ulEAR = mfear(); + xRegisterDump.ulESR = mfesr(); + xRegisterDump.ulEDR = mfedr(); + + /* Move the saved program counter back to the instruction that was executed + * when the exception occurred. This is only valid for certain types of + * exception. */ + xRegisterDump.ulPC = xRegisterDump.ulR17_return_address_from_exceptions - portexINSTRUCTION_SIZE; + + #if ( XPAR_MICROBLAZE_USE_FPU != 0 ) + { + xRegisterDump.ulFSR = mffsr(); + } + #else + { + xRegisterDump.ulFSR = 0UL; + } + #endif + + /* Also fill in a string that describes what type of exception this is. + * The string uses the same ID names as defined in the MicroBlaze standard + * library exception header files. */ + switch( ( uint32_t ) pvExceptionID ) + { + case XEXC_ID_FSL: + xRegisterDump.pcExceptionCause = ( int8_t * const ) "XEXC_ID_FSL"; + break; + + case XEXC_ID_UNALIGNED_ACCESS: + xRegisterDump.pcExceptionCause = ( int8_t * const ) "XEXC_ID_UNALIGNED_ACCESS"; + break; + + case XEXC_ID_ILLEGAL_OPCODE: + xRegisterDump.pcExceptionCause = ( int8_t * const ) "XEXC_ID_ILLEGAL_OPCODE"; + break; + + case XEXC_ID_M_AXI_I_EXCEPTION: + xRegisterDump.pcExceptionCause = ( int8_t * const ) "XEXC_ID_M_AXI_I_EXCEPTION or XEXC_ID_IPLB_EXCEPTION"; + break; + + case XEXC_ID_M_AXI_D_EXCEPTION: + xRegisterDump.pcExceptionCause = ( int8_t * const ) "XEXC_ID_M_AXI_D_EXCEPTION or XEXC_ID_DPLB_EXCEPTION"; + break; + + case XEXC_ID_DIV_BY_ZERO: + xRegisterDump.pcExceptionCause = ( int8_t * const ) "XEXC_ID_DIV_BY_ZERO"; + break; + + case XEXC_ID_STACK_VIOLATION: + xRegisterDump.pcExceptionCause = ( int8_t * const ) "XEXC_ID_STACK_VIOLATION or XEXC_ID_MMU"; + break; + + #if ( XPAR_MICROBLAZE_USE_FPU != 0 ) + case XEXC_ID_FPU: + xRegisterDump.pcExceptionCause = ( int8_t * const ) "XEXC_ID_FPU see ulFSR value"; + break; + #endif /* XPAR_MICROBLAZE_USE_FPU */ + } + + /* vApplicationExceptionRegisterDump() is a callback function that the + * application can optionally define to receive the populated xPortRegisterDump + * structure. If the application chooses not to define a version of + * vApplicationExceptionRegisterDump() then the weekly defined default + * implementation within this file will be called instead. */ + vApplicationExceptionRegisterDump( &xRegisterDump ); + + /* Must not attempt to leave this function! */ + for( ; ; ) + { + portNOP(); + } + } +/*-----------------------------------------------------------*/ + + void vPortExceptionsInstallHandlers( void ) + { + static uint32_t ulHandlersAlreadyInstalled = pdFALSE; + + if( ulHandlersAlreadyInstalled == pdFALSE ) + { + ulHandlersAlreadyInstalled = pdTRUE; + + #if XPAR_MICROBLAZE_UNALIGNED_EXCEPTIONS == 1 + microblaze_register_exception_handler( XEXC_ID_UNALIGNED_ACCESS, vPortExceptionHandlerEntry, ( void * ) XEXC_ID_UNALIGNED_ACCESS ); + #endif /* XPAR_MICROBLAZE_UNALIGNED_EXCEPTIONS*/ + + #if XPAR_MICROBLAZE_ILL_OPCODE_EXCEPTION == 1 + microblaze_register_exception_handler( XEXC_ID_ILLEGAL_OPCODE, vPortExceptionHandlerEntry, ( void * ) XEXC_ID_ILLEGAL_OPCODE ); + #endif /* XPAR_MICROBLAZE_ILL_OPCODE_EXCEPTION */ + + #if XPAR_MICROBLAZE_M_AXI_I_BUS_EXCEPTION == 1 + microblaze_register_exception_handler( XEXC_ID_M_AXI_I_EXCEPTION, vPortExceptionHandlerEntry, ( void * ) XEXC_ID_M_AXI_I_EXCEPTION ); + #endif /* XPAR_MICROBLAZE_M_AXI_I_BUS_EXCEPTION */ + + #if XPAR_MICROBLAZE_M_AXI_D_BUS_EXCEPTION == 1 + microblaze_register_exception_handler( XEXC_ID_M_AXI_D_EXCEPTION, vPortExceptionHandlerEntry, ( void * ) XEXC_ID_M_AXI_D_EXCEPTION ); + #endif /* XPAR_MICROBLAZE_M_AXI_D_BUS_EXCEPTION */ + + #if XPAR_MICROBLAZE_IPLB_BUS_EXCEPTION == 1 + microblaze_register_exception_handler( XEXC_ID_IPLB_EXCEPTION, vPortExceptionHandlerEntry, ( void * ) XEXC_ID_IPLB_EXCEPTION ); + #endif /* XPAR_MICROBLAZE_IPLB_BUS_EXCEPTION */ + + #if XPAR_MICROBLAZE_DPLB_BUS_EXCEPTION == 1 + microblaze_register_exception_handler( XEXC_ID_DPLB_EXCEPTION, vPortExceptionHandlerEntry, ( void * ) XEXC_ID_DPLB_EXCEPTION ); + #endif /* XPAR_MICROBLAZE_DPLB_BUS_EXCEPTION */ + + #if XPAR_MICROBLAZE_DIV_ZERO_EXCEPTION == 1 + microblaze_register_exception_handler( XEXC_ID_DIV_BY_ZERO, vPortExceptionHandlerEntry, ( void * ) XEXC_ID_DIV_BY_ZERO ); + #endif /* XPAR_MICROBLAZE_DIV_ZERO_EXCEPTION */ + + #if XPAR_MICROBLAZE_FPU_EXCEPTION == 1 + microblaze_register_exception_handler( XEXC_ID_FPU, vPortExceptionHandlerEntry, ( void * ) XEXC_ID_FPU ); + #endif /* XPAR_MICROBLAZE_FPU_EXCEPTION */ + + #if XPAR_MICROBLAZE_FSL_EXCEPTION == 1 + microblaze_register_exception_handler( XEXC_ID_FSL, vPortExceptionHandlerEntry, ( void * ) XEXC_ID_FSL ); + #endif /* XPAR_MICROBLAZE_FSL_EXCEPTION */ + + microblaze_enable_exceptions(); + } + } + +/* Exclude the entire file if the MicroBlaze is not configured to handle + * exceptions, or the application defined configuration item + * configINSTALL_EXCEPTION_HANDLERS is not set to 1. */ +#endif /* ( MICROBLAZE_EXCEPTIONS_ENABLED == 1 ) && ( configINSTALL_EXCEPTION_HANDLERS == 1 ) */ diff --git a/thirdparty/freeRTOS/portable/GCC/MicroBlazeV8/portasm.S b/thirdparty/freeRTOS/portable/GCC/MicroBlazeV8/portasm.S new file mode 100644 index 0000000000..8997bb2392 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/MicroBlazeV8/portasm.S @@ -0,0 +1,326 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* FreeRTOS includes. */ +#include "FreeRTOSConfig.h" + +/* Xilinx library includes. */ +#include "microblaze_exceptions_g.h" +#include "xparameters.h" + +/* The context is oversized to allow functions called from the ISR to write +back into the caller stack. */ +#if( XPAR_MICROBLAZE_USE_FPU != 0 ) + #define portCONTEXT_SIZE 136 + #define portMINUS_CONTEXT_SIZE -136 +#else + #define portCONTEXT_SIZE 132 + #define portMINUS_CONTEXT_SIZE -132 +#endif + +/* Offsets from the stack pointer at which saved registers are placed. */ +#define portR31_OFFSET 4 +#define portR30_OFFSET 8 +#define portR29_OFFSET 12 +#define portR28_OFFSET 16 +#define portR27_OFFSET 20 +#define portR26_OFFSET 24 +#define portR25_OFFSET 28 +#define portR24_OFFSET 32 +#define portR23_OFFSET 36 +#define portR22_OFFSET 40 +#define portR21_OFFSET 44 +#define portR20_OFFSET 48 +#define portR19_OFFSET 52 +#define portR18_OFFSET 56 +#define portR17_OFFSET 60 +#define portR16_OFFSET 64 +#define portR15_OFFSET 68 +#define portR14_OFFSET 72 +#define portR13_OFFSET 76 +#define portR12_OFFSET 80 +#define portR11_OFFSET 84 +#define portR10_OFFSET 88 +#define portR9_OFFSET 92 +#define portR8_OFFSET 96 +#define portR7_OFFSET 100 +#define portR6_OFFSET 104 +#define portR5_OFFSET 108 +#define portR4_OFFSET 112 +#define portR3_OFFSET 116 +#define portR2_OFFSET 120 +#define portCRITICAL_NESTING_OFFSET 124 +#define portMSR_OFFSET 128 +#define portFSR_OFFSET 132 + + .extern pxCurrentTCB + .extern XIntc_DeviceInterruptHandler + .extern vTaskSwitchContext + .extern uxCriticalNesting + .extern pulISRStack + .extern ulTaskSwitchRequested + .extern vPortExceptionHandler + .extern pulStackPointerOnFunctionEntry + + .global _interrupt_handler + .global VPortYieldASM + .global vPortStartFirstTask + .global vPortExceptionHandlerEntry + + +.macro portSAVE_CONTEXT + + /* Make room for the context on the stack. */ + addik r1, r1, portMINUS_CONTEXT_SIZE + + /* Stack general registers. */ + swi r31, r1, portR31_OFFSET + swi r30, r1, portR30_OFFSET + swi r29, r1, portR29_OFFSET + swi r28, r1, portR28_OFFSET + swi r27, r1, portR27_OFFSET + swi r26, r1, portR26_OFFSET + swi r25, r1, portR25_OFFSET + swi r24, r1, portR24_OFFSET + swi r23, r1, portR23_OFFSET + swi r22, r1, portR22_OFFSET + swi r21, r1, portR21_OFFSET + swi r20, r1, portR20_OFFSET + swi r19, r1, portR19_OFFSET + swi r18, r1, portR18_OFFSET + swi r17, r1, portR17_OFFSET + swi r16, r1, portR16_OFFSET + swi r15, r1, portR15_OFFSET + /* R14 is saved later as it needs adjustment if a yield is performed. */ + swi r13, r1, portR13_OFFSET + swi r12, r1, portR12_OFFSET + swi r11, r1, portR11_OFFSET + swi r10, r1, portR10_OFFSET + swi r9, r1, portR9_OFFSET + swi r8, r1, portR8_OFFSET + swi r7, r1, portR7_OFFSET + swi r6, r1, portR6_OFFSET + swi r5, r1, portR5_OFFSET + swi r4, r1, portR4_OFFSET + swi r3, r1, portR3_OFFSET + swi r2, r1, portR2_OFFSET + + /* Stack the critical section nesting value. */ + lwi r18, r0, uxCriticalNesting + swi r18, r1, portCRITICAL_NESTING_OFFSET + + /* Stack MSR. */ + mfs r18, rmsr + swi r18, r1, portMSR_OFFSET + + #if( XPAR_MICROBLAZE_USE_FPU != 0 ) + /* Stack FSR. */ + mfs r18, rfsr + swi r18, r1, portFSR_OFFSET + #endif + + /* Save the top of stack value to the TCB. */ + lwi r3, r0, pxCurrentTCB + sw r1, r0, r3 + + .endm + +.macro portRESTORE_CONTEXT + + /* Load the top of stack value from the TCB. */ + lwi r18, r0, pxCurrentTCB + lw r1, r0, r18 + + /* Restore the general registers. */ + lwi r31, r1, portR31_OFFSET + lwi r30, r1, portR30_OFFSET + lwi r29, r1, portR29_OFFSET + lwi r28, r1, portR28_OFFSET + lwi r27, r1, portR27_OFFSET + lwi r26, r1, portR26_OFFSET + lwi r25, r1, portR25_OFFSET + lwi r24, r1, portR24_OFFSET + lwi r23, r1, portR23_OFFSET + lwi r22, r1, portR22_OFFSET + lwi r21, r1, portR21_OFFSET + lwi r20, r1, portR20_OFFSET + lwi r19, r1, portR19_OFFSET + lwi r17, r1, portR17_OFFSET + lwi r16, r1, portR16_OFFSET + lwi r15, r1, portR15_OFFSET + lwi r14, r1, portR14_OFFSET + lwi r13, r1, portR13_OFFSET + lwi r12, r1, portR12_OFFSET + lwi r11, r1, portR11_OFFSET + lwi r10, r1, portR10_OFFSET + lwi r9, r1, portR9_OFFSET + lwi r8, r1, portR8_OFFSET + lwi r7, r1, portR7_OFFSET + lwi r6, r1, portR6_OFFSET + lwi r5, r1, portR5_OFFSET + lwi r4, r1, portR4_OFFSET + lwi r3, r1, portR3_OFFSET + lwi r2, r1, portR2_OFFSET + + /* Reload the rmsr from the stack. */ + lwi r18, r1, portMSR_OFFSET + mts rmsr, r18 + + #if( XPAR_MICROBLAZE_USE_FPU != 0 ) + /* Reload the FSR from the stack. */ + lwi r18, r1, portFSR_OFFSET + mts rfsr, r18 + #endif + + /* Load the critical nesting value. */ + lwi r18, r1, portCRITICAL_NESTING_OFFSET + swi r18, r0, uxCriticalNesting + + /* Test the critical nesting value. If it is non zero then the task last + exited the running state using a yield. If it is zero, then the task + last exited the running state through an interrupt. */ + xori r18, r18, 0 + bnei r18, exit_from_yield + + /* r18 was being used as a temporary. Now restore its true value from the + stack. */ + lwi r18, r1, portR18_OFFSET + + /* Remove the stack frame. */ + addik r1, r1, portCONTEXT_SIZE + + /* Return using rtid so interrupts are re-enabled as this function is + exited. */ + rtid r14, 0 + or r0, r0, r0 + + .endm + +/* This function is used to exit portRESTORE_CONTEXT() if the task being +returned to last left the Running state by calling taskYIELD() (rather than +being preempted by an interrupt). */ + .text + .align 4 +exit_from_yield: + + /* r18 was being used as a temporary. Now restore its true value from the + stack. */ + lwi r18, r1, portR18_OFFSET + + /* Remove the stack frame. */ + addik r1, r1, portCONTEXT_SIZE + + /* Return to the task. */ + rtsd r14, 0 + or r0, r0, r0 + + + .text + .align 4 +_interrupt_handler: + + portSAVE_CONTEXT + + /* Stack the return address. */ + swi r14, r1, portR14_OFFSET + + /* Switch to the ISR stack. */ + lwi r1, r0, pulISRStack + + /* The parameter to the interrupt handler. */ + ori r5, r0, configINTERRUPT_CONTROLLER_TO_USE + + /* Execute any pending interrupts. */ + bralid r15, XIntc_DeviceInterruptHandler + or r0, r0, r0 + + /* See if a new task should be selected to execute. */ + lwi r18, r0, ulTaskSwitchRequested + or r18, r18, r0 + + /* If ulTaskSwitchRequested is already zero, then jump straight to + restoring the task that is already in the Running state. */ + beqi r18, task_switch_not_requested + + /* Set ulTaskSwitchRequested back to zero as a task switch is about to be + performed. */ + swi r0, r0, ulTaskSwitchRequested + + /* ulTaskSwitchRequested was not 0 when tested. Select the next task to + execute. */ + bralid r15, vTaskSwitchContext + or r0, r0, r0 + +task_switch_not_requested: + + /* Restore the context of the next task scheduled to execute. */ + portRESTORE_CONTEXT + + + .text + .align 4 +VPortYieldASM: + + portSAVE_CONTEXT + + /* Modify the return address so a return is done to the instruction after + the call to VPortYieldASM. */ + addi r14, r14, 8 + swi r14, r1, portR14_OFFSET + + /* Switch to use the ISR stack. */ + lwi r1, r0, pulISRStack + + /* Select the next task to execute. */ + bralid r15, vTaskSwitchContext + or r0, r0, r0 + + /* Restore the context of the next task scheduled to execute. */ + portRESTORE_CONTEXT + + .text + .align 4 +vPortStartFirstTask: + + portRESTORE_CONTEXT + + + +#if ( MICROBLAZE_EXCEPTIONS_ENABLED == 1 ) && ( configINSTALL_EXCEPTION_HANDLERS == 1 ) + + .text + .align 4 +vPortExceptionHandlerEntry: + + /* Take a copy of the stack pointer before vPortExecptionHandler is called, + storing its value prior to the function stack frame being created. */ + swi r1, r0, pulStackPointerOnFunctionEntry + bralid r15, vPortExceptionHandler + or r0, r0, r0 + +#endif /* ( MICROBLAZE_EXCEPTIONS_ENABLED == 1 ) && ( configINSTALL_EXCEPTION_HANDLERS == 1 ) */ diff --git a/thirdparty/freeRTOS/portable/GCC/MicroBlazeV8/portmacro.h b/thirdparty/freeRTOS/portable/GCC/MicroBlazeV8/portmacro.h new file mode 100644 index 0000000000..e0635660f9 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/MicroBlazeV8/portmacro.h @@ -0,0 +1,382 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/* BSP includes. */ +#include +#include + +/*----------------------------------------------------------- + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the + * given hardware and compiler. + * + * These settings should not be altered. + *----------------------------------------------------------- + */ + +/* Type definitions. */ +#define portCHAR char +#define portFLOAT float +#define portDOUBLE double +#define portLONG long +#define portSHORT short +#define portSTACK_TYPE uint32_t +#define portBASE_TYPE long + +typedef portSTACK_TYPE StackType_t; +typedef long BaseType_t; +typedef unsigned long UBaseType_t; + +#if ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_16_BITS ) + typedef uint16_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffff +#elif ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_32_BITS ) + typedef uint32_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffffffffUL + +/* 32-bit tick type on a 32-bit architecture, so reads of the tick count do + * not need to be guarded with a critical section. */ + #define portTICK_TYPE_IS_ATOMIC 1 +#else + #error configTICK_TYPE_WIDTH_IN_BITS set to unsupported tick type width. +#endif +/*-----------------------------------------------------------*/ + +/* Interrupt control macros and functions. */ +void microblaze_disable_interrupts( void ); +void microblaze_enable_interrupts( void ); +#define portDISABLE_INTERRUPTS() microblaze_disable_interrupts() +#define portENABLE_INTERRUPTS() microblaze_enable_interrupts() +/*-----------------------------------------------------------*/ + +/* Critical section macros. */ +void vPortEnterCritical( void ); +void vPortExitCritical( void ); +#define portENTER_CRITICAL() \ + { \ + extern volatile UBaseType_t uxCriticalNesting; \ + microblaze_disable_interrupts(); \ + uxCriticalNesting++; \ + } + +#define portEXIT_CRITICAL() \ + { \ + extern volatile UBaseType_t uxCriticalNesting; \ + /* Interrupts are disabled, so we can */ \ + /* access the variable directly. */ \ + uxCriticalNesting--; \ + if( uxCriticalNesting == 0 ) \ + { \ + /* The nesting has unwound and we \ + * can enable interrupts again. */ \ + portENABLE_INTERRUPTS(); \ + } \ + } + +/*-----------------------------------------------------------*/ + +/* The yield macro maps directly to the vPortYield() function. */ +void vPortYield( void ); +#define portYIELD() vPortYield() + +/* portYIELD_FROM_ISR() does not directly call vTaskSwitchContext(), but instead + * sets a flag to say that a yield has been requested. The interrupt exit code + * then checks this flag, and calls vTaskSwitchContext() before restoring a task + * context, if the flag is not false. This is done to prevent multiple calls to + * vTaskSwitchContext() being made from a single interrupt, as a single interrupt + * can result in multiple peripherals being serviced. */ +extern volatile uint32_t ulTaskSwitchRequested; +#define portYIELD_FROM_ISR( x ) \ + do { if( ( x ) != pdFALSE ) ulTaskSwitchRequested = 1; } \ + while( 0 ) + +#if ( configUSE_PORT_OPTIMISED_TASK_SELECTION == 1 ) + +/* Generic helper function. */ + __attribute__( ( always_inline ) ) static inline uint8_t ucPortCountLeadingZeros( uint32_t ulBitmap ) + { + uint8_t ucReturn; + + __asm volatile ( "clz %0, %1" : "=r" ( ucReturn ) : "r" ( ulBitmap ) ); + + return ucReturn; + } + +/* Check the configuration. */ + #if ( configMAX_PRIORITIES > 32 ) + #error configUSE_PORT_OPTIMISED_TASK_SELECTION can only be set to 1 when configMAX_PRIORITIES is less than or equal to 32. It is very rare that a system requires more than 10 to 15 difference priorities as tasks that share a priority will time slice. + #endif + +/* Store/clear the ready priorities in a bit map. */ + #define portRECORD_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) |= ( 1UL << ( uxPriority ) ) + #define portRESET_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) &= ~( 1UL << ( uxPriority ) ) + +/*-----------------------------------------------------------*/ + + #define portGET_HIGHEST_PRIORITY( uxTopPriority, uxReadyPriorities ) uxTopPriority = ( 31UL - ( uint32_t ) ucPortCountLeadingZeros( ( uxReadyPriorities ) ) ) + +#endif /* configUSE_PORT_OPTIMISED_TASK_SELECTION */ + +/*-----------------------------------------------------------*/ + +/* Hardware specifics. */ +#define portBYTE_ALIGNMENT 4 +#define portSTACK_GROWTH ( -1 ) +#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) +#define portNOP() asm volatile ( "NOP" ) +#define portMEMORY_BARRIER() asm volatile ( "" ::: "memory" ) +/*-----------------------------------------------------------*/ + +/* Task function macros as described on the FreeRTOS.org WEB site. */ +#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void * pvParameters ) +#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void * pvParameters ) +/*-----------------------------------------------------------*/ + +/* The following structure is used by the FreeRTOS exception handler. It is + * filled with the MicroBlaze context as it was at the time the exception occurred. + * This is done as an aid to debugging exception occurrences. */ +typedef struct PORT_REGISTER_DUMP +{ + /* The following structure members hold the values of the MicroBlaze + * registers at the time the exception was raised. */ + uint32_t ulR1_SP; + uint32_t ulR2_small_data_area; + uint32_t ulR3; + uint32_t ulR4; + uint32_t ulR5; + uint32_t ulR6; + uint32_t ulR7; + uint32_t ulR8; + uint32_t ulR9; + uint32_t ulR10; + uint32_t ulR11; + uint32_t ulR12; + uint32_t ulR13_read_write_small_data_area; + uint32_t ulR14_return_address_from_interrupt; + uint32_t ulR15_return_address_from_subroutine; + uint32_t ulR16_return_address_from_trap; + uint32_t ulR17_return_address_from_exceptions; /* The exception entry code will copy the BTR into R17 if the exception occurred in the delay slot of a branch instruction. */ + uint32_t ulR18; + uint32_t ulR19; + uint32_t ulR20; + uint32_t ulR21; + uint32_t ulR22; + uint32_t ulR23; + uint32_t ulR24; + uint32_t ulR25; + uint32_t ulR26; + uint32_t ulR27; + uint32_t ulR28; + uint32_t ulR29; + uint32_t ulR30; + uint32_t ulR31; + uint32_t ulPC; + uint32_t ulESR; + uint32_t ulMSR; + uint32_t ulEAR; + uint32_t ulFSR; + uint32_t ulEDR; + + /* A human readable description of the exception cause. The strings used + * are the same as the #define constant names found in the + * microblaze_exceptions_i.h header file */ + int8_t * pcExceptionCause; + + /* The human readable name of the task that was running at the time the + * exception occurred. This is the name that was given to the task when the + * task was created using the FreeRTOS xTaskCreate() API function. */ + char * pcCurrentTaskName; + + /* The handle of the task that was running a the time the exception + * occurred. */ + void * xCurrentTaskHandle; +} xPortRegisterDump; + + +/* + * Installs pxHandler as the interrupt handler for the peripheral specified by + * the ucInterruptID parameter. + * + * ucInterruptID: + * + * The ID of the peripheral that will have pxHandler assigned as its interrupt + * handler. Peripheral IDs are defined in the xparameters.h header file, which + * is itself part of the BSP project. For example, in the official demo + * application for this port, xparameters.h defines the following IDs for the + * four possible interrupt sources: + * + * XPAR_INTC_0_UARTLITE_1_VEC_ID - for the UARTlite peripheral. + * XPAR_INTC_0_TMRCTR_0_VEC_ID - for the AXI Timer 0 peripheral. + * XPAR_INTC_0_EMACLITE_0_VEC_ID - for the Ethernet lite peripheral. + * XPAR_INTC_0_GPIO_1_VEC_ID - for the button inputs. + * + * + * pxHandler: + * + * A pointer to the interrupt handler function itself. This must be a void + * function that takes a (void *) parameter. + * + * + * pvCallBackRef: + * + * The parameter passed into the handler function. In many cases this will not + * be used and can be NULL. Some times it is used to pass in a reference to + * the peripheral instance variable, so it can be accessed from inside the + * handler function. + * + * + * pdPASS is returned if the function executes successfully. Any other value + * being returned indicates that the function did not execute correctly. + */ +BaseType_t xPortInstallInterruptHandler( uint8_t ucInterruptID, + XInterruptHandler pxHandler, + void * pvCallBackRef ); + + +/* + * Enables the interrupt, within the interrupt controller, for the peripheral + * specified by the ucInterruptID parameter. + * + * ucInterruptID: + * + * The ID of the peripheral that will have its interrupt enabled in the + * interrupt controller. Peripheral IDs are defined in the xparameters.h header + * file, which is itself part of the BSP project. For example, in the official + * demo application for this port, xparameters.h defines the following IDs for + * the four possible interrupt sources: + * + * XPAR_INTC_0_UARTLITE_1_VEC_ID - for the UARTlite peripheral. + * XPAR_INTC_0_TMRCTR_0_VEC_ID - for the AXI Timer 0 peripheral. + * XPAR_INTC_0_EMACLITE_0_VEC_ID - for the Ethernet lite peripheral. + * XPAR_INTC_0_GPIO_1_VEC_ID - for the button inputs. + * + */ +void vPortEnableInterrupt( uint8_t ucInterruptID ); + +/* + * Disables the interrupt, within the interrupt controller, for the peripheral + * specified by the ucInterruptID parameter. + * + * ucInterruptID: + * + * The ID of the peripheral that will have its interrupt disabled in the + * interrupt controller. Peripheral IDs are defined in the xparameters.h header + * file, which is itself part of the BSP project. For example, in the official + * demo application for this port, xparameters.h defines the following IDs for + * the four possible interrupt sources: + * + * XPAR_INTC_0_UARTLITE_1_VEC_ID - for the UARTlite peripheral. + * XPAR_INTC_0_TMRCTR_0_VEC_ID - for the AXI Timer 0 peripheral. + * XPAR_INTC_0_EMACLITE_0_VEC_ID - for the Ethernet lite peripheral. + * XPAR_INTC_0_GPIO_1_VEC_ID - for the button inputs. + * + */ +void vPortDisableInterrupt( uint8_t ucInterruptID ); + +/* + * This is an application defined callback function used to install the tick + * interrupt handler. It is provided as an application callback because the + * kernel will run on lots of different MicroBlaze and FPGA configurations - not + * all of which will have the same timer peripherals defined or available. This + * example uses the AXI Timer 0. If that is available on your hardware platform + * then this example callback implementation should not require modification. + * The name of the interrupt handler that should be installed is vPortTickISR(), + * which the function below declares as an extern. + */ +void vApplicationSetupTimerInterrupt( void ); + +/* + * This is an application defined callback function used to clear whichever + * interrupt was installed by the the vApplicationSetupTimerInterrupt() callback + * function - in this case the interrupt generated by the AXI timer. It is + * provided as an application callback because the kernel will run on lots of + * different MicroBlaze and FPGA configurations - not all of which will have the + * same timer peripherals defined or available. This example uses the AXI Timer 0. + * If that is available on your hardware platform then this example callback + * implementation should not require modification provided the example definition + * of vApplicationSetupTimerInterrupt() is also not modified. + */ +void vApplicationClearTimerInterrupt( void ); + +/* + * vPortExceptionsInstallHandlers() is only available when the MicroBlaze + * is configured to include exception functionality, and + * configINSTALL_EXCEPTION_HANDLERS is set to 1 in FreeRTOSConfig.h. + * + * vPortExceptionsInstallHandlers() installs the FreeRTOS exception handler + * for every possible exception cause. + * + * vPortExceptionsInstallHandlers() can be called explicitly from application + * code. After that is done, the default FreeRTOS exception handler that will + * have been installed can be replaced for any specific exception cause by using + * the standard Xilinx library function microblaze_register_exception_handler(). + * + * If vPortExceptionsInstallHandlers() is not called explicitly by the + * application, it will be called automatically by the kernel the first time + * xPortInstallInterruptHandler() is called. At that time, any exception + * handlers that may have already been installed will be replaced. + * + * See the description of vApplicationExceptionRegisterDump() for information + * on the processing performed by the FreeRTOS exception handler. + */ +void vPortExceptionsInstallHandlers( void ); + +/* + * The FreeRTOS exception handler fills an xPortRegisterDump structure (defined + * in portmacro.h) with the MicroBlaze context, as it was at the time the + * exception occurred. The exception handler then calls + * vApplicationExceptionRegisterDump(), passing in the completed + * xPortRegisterDump structure as its parameter. + * + * The FreeRTOS kernel provides its own implementation of + * vApplicationExceptionRegisterDump(), but the kernel provided implementation + * is declared as being 'weak'. The weak definition allows the application + * writer to provide their own implementation, should they wish to use the + * register dump information. For example, an implementation could be provided + * that wrote the register dump data to a display, or a UART port. + */ +void vApplicationExceptionRegisterDump( xPortRegisterDump * xRegisterDump ); + + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/GCC/MicroBlazeV9/port.c b/thirdparty/freeRTOS/portable/GCC/MicroBlazeV9/port.c new file mode 100644 index 0000000000..fd10f827f4 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/MicroBlazeV9/port.c @@ -0,0 +1,545 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/*----------------------------------------------------------- +* Implementation of functions defined in portable.h for the MicroBlaze port. +*----------------------------------------------------------*/ + + +/* Scheduler includes. */ +#include "FreeRTOS.h" +#include "task.h" + +/* Standard includes. */ +#include + +/* Hardware includes. */ +#include +#include +#include +#include + +/* Tasks are started with a critical section nesting of 0 - however, prior to + * the scheduler being commenced interrupts should not be enabled, so the critical + * nesting variable is initialised to a non-zero value. */ +#define portINITIAL_NESTING_VALUE ( 0xff ) + +/* The bit within the MSR register that enabled/disables interrupts and + * exceptions respectively. */ +#define portMSR_IE ( 0x02U ) +#define portMSR_EE ( 0x100U ) + +/* If the floating point unit is included in the MicroBlaze build, then the + * FSR register is saved as part of the task context. portINITIAL_FSR is the value + * given to the FSR register when the initial context is set up for a task being + * created. */ +#define portINITIAL_FSR ( 0U ) +/* + * Global counter used for calculation of run time statistics of tasks. + * Defined only when the relevant option is turned on + */ +#if (configGENERATE_RUN_TIME_STATS==1) + volatile uint32_t ulHighFrequencyTimerTicks; +#endif + +/*-----------------------------------------------------------*/ + +/* + * Initialise the interrupt controller instance. + */ +static int32_t prvInitialiseInterruptController( void ); + +/* Ensure the interrupt controller instance variable is initialised before it is + * used, and that the initialisation only happens once. + */ +static int32_t prvEnsureInterruptControllerIsInitialised( void ); + +/*-----------------------------------------------------------*/ + +/* Counts the nesting depth of calls to portENTER_CRITICAL(). Each task + * maintains its own count, so this variable is saved as part of the task + * context. */ +volatile UBaseType_t uxCriticalNesting = portINITIAL_NESTING_VALUE; + +/* This port uses a separate stack for interrupts. This prevents the stack of + * every task needing to be large enough to hold an entire interrupt stack on top + * of the task stack. */ +uint32_t * pulISRStack; + +/* If an interrupt requests a context switch, then ulTaskSwitchRequested will + * get set to 1. ulTaskSwitchRequested is inspected just before the main interrupt + * handler exits. If, at that time, ulTaskSwitchRequested is set to 1, the kernel + * will call vTaskSwitchContext() to ensure the task that runs immediately after + * the interrupt exists is the highest priority task that is able to run. This is + * an unusual mechanism, but is used for this port because a single interrupt can + * cause the servicing of multiple peripherals - and it is inefficient to call + * vTaskSwitchContext() multiple times as each peripheral is serviced. */ +volatile uint32_t ulTaskSwitchRequested = 0UL; + +/* The instance of the interrupt controller used by this port. This is required + * by the Xilinx library API functions. */ +static XIntc xInterruptControllerInstance; + +/*-----------------------------------------------------------*/ + +/* + * Initialise the stack of a task to look exactly as if a call to + * portSAVE_CONTEXT had been made. + * + * See the portable.h header file. + */ +#if ( portHAS_STACK_OVERFLOW_CHECKING == 1 ) + StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack, + StackType_t * pxEndOfStack, + TaskFunction_t pxCode, + void * pvParameters ) +#else + StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack, + TaskFunction_t pxCode, + void * pvParameters ) +#endif +{ + extern void *_SDA2_BASE_; + extern void *_SDA_BASE_; + const UINTPTR ulR2 = ( UINTPTR ) &_SDA2_BASE_; + const UINTPTR ulR13 = ( UINTPTR ) &_SDA_BASE_; + + extern void _start1( void ); + + /* Place a few bytes of known values on the bottom of the stack. + * This is essential for the Microblaze port and these lines must + * not be omitted. */ + *pxTopOfStack = ( StackType_t ) 0x00000000; + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x00000000; + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x00000000; + pxTopOfStack--; + + #if ( portHAS_STACK_OVERFLOW_CHECKING == 1 ) + /* Store the stack limits. */ + *pxTopOfStack = ( StackType_t ) ( pxTopOfStack + 3 ); + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pxEndOfStack; + pxTopOfStack--; + #endif + + #if ( XPAR_MICROBLAZE_USE_FPU != 0 ) + /* The FSR value placed in the initial task context is just 0. */ + *pxTopOfStack = portINITIAL_FSR; + pxTopOfStack--; + #endif + + /* The MSR value placed in the initial task context should have interrupts + * disabled. Each task will enable interrupts automatically when it enters + * the running state for the first time. */ + *pxTopOfStack = mfmsr() & ~portMSR_IE; + + #if ( MICROBLAZE_EXCEPTIONS_ENABLED == 1 ) + { + /* Ensure exceptions are enabled for the task. */ + *pxTopOfStack |= portMSR_EE; + } + #endif + + pxTopOfStack--; + + /* First stack an initial value for the critical section nesting. This + * is initialised to zero. */ + *pxTopOfStack = ( StackType_t ) 0x00; + + /* R0 is always zero. */ + /* R1 is the SP. */ + + /* Place an initial value for all the general purpose registers. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) ulR2; /* R2 - read only small data area. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x03; /* R3 - return values and temporaries. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x04; /* R4 - return values and temporaries. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pvParameters; /* R5 contains the function call parameters. */ + + #ifdef portPRE_LOAD_STACK_FOR_DEBUGGING + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x06; /* R6 - other parameters and temporaries. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x07; /* R7 - other parameters and temporaries. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) NULL; /* R8 - other parameters and temporaries. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x09; /* R9 - other parameters and temporaries. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x0a; /* R10 - other parameters and temporaries. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x0b; /* R11 - temporaries. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x0c; /* R12 - temporaries. */ + pxTopOfStack--; + #else /* ifdef portPRE_LOAD_STACK_FOR_DEBUGGING */ + pxTopOfStack -= 8; + #endif /* ifdef portPRE_LOAD_STACK_FOR_DEBUGGING */ + + *pxTopOfStack = ( StackType_t ) ulR13; /* R13 - read/write small data area. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pxCode; /* R14 - return address for interrupt. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) _start1; /* R15 - return address for subroutine. */ + + #ifdef portPRE_LOAD_STACK_FOR_DEBUGGING + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x10; /* R16 - return address for trap (debugger). */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x11; /* R17 - return address for exceptions, if configured. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x12; /* R18 - reserved for assembler and compiler temporaries. */ + pxTopOfStack--; + #else + pxTopOfStack -= 4; + #endif + + *pxTopOfStack = ( StackType_t ) 0x00; /* R19 - must be saved across function calls. Callee-save. Seems to be interpreted as the frame pointer. */ + + #ifdef portPRE_LOAD_STACK_FOR_DEBUGGING + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x14; /* R20 - reserved for storing a pointer to the Global Offset Table (GOT) in Position Independent Code (PIC). Non-volatile in non-PIC code. Must be saved across function calls. Callee-save. Not used by FreeRTOS. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x15; /* R21 - must be saved across function calls. Callee-save. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x16; /* R22 - must be saved across function calls. Callee-save. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x17; /* R23 - must be saved across function calls. Callee-save. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x18; /* R24 - must be saved across function calls. Callee-save. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x19; /* R25 - must be saved across function calls. Callee-save. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x1a; /* R26 - must be saved across function calls. Callee-save. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x1b; /* R27 - must be saved across function calls. Callee-save. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x1c; /* R28 - must be saved across function calls. Callee-save. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x1d; /* R29 - must be saved across function calls. Callee-save. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x1e; /* R30 - must be saved across function calls. Callee-save. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x1f; /* R31 - must be saved across function calls. Callee-save. */ + pxTopOfStack--; + #else /* ifdef portPRE_LOAD_STACK_FOR_DEBUGGING */ + pxTopOfStack -= 13; + #endif /* ifdef portPRE_LOAD_STACK_FOR_DEBUGGING */ + + /* Return a pointer to the top of the stack that has been generated so this + * can be stored in the task control block for the task. */ + return pxTopOfStack; +} +/*-----------------------------------------------------------*/ + +BaseType_t xPortStartScheduler( void ) +{ + extern void ( vPortStartFirstTask )( void ); + extern UINTPTR _stack[]; + + /* Setup the hardware to generate the tick. Interrupts are disabled when + * this function is called. + * + * This port uses an application defined callback function to install the tick + * interrupt handler because the kernel will run on lots of different + * MicroBlaze and FPGA configurations - not all of which will have the same + * timer peripherals defined or available. An example definition of + * vApplicationSetupTimerInterrupt() is provided in the official demo + * application that accompanies this port. */ + vApplicationSetupTimerInterrupt(); + + /* Reuse the stack from main() as the stack for the interrupts/exceptions. */ + pulISRStack = ( UINTPTR * ) _stack; + + /* Ensure there is enough space for the functions called from the interrupt + * service routines to write back into the stack frame of the caller. */ + pulISRStack -= 2; + + /* Restore the context of the first task that is going to run. From here + * on, the created tasks will be executing. */ + vPortStartFirstTask(); + + /* Should not get here as the tasks are now running! */ + return pdFALSE; +} +/*-----------------------------------------------------------*/ + +void vPortEndScheduler( void ) +{ + /* Not implemented in ports where there is nothing to return to. + * Artificially force an assert. */ + configASSERT( uxCriticalNesting == 1000UL ); +} +/*-----------------------------------------------------------*/ + +/* + * Manual context switch called by portYIELD or taskYIELD. + */ +void vPortYield( void ) +{ + extern void VPortYieldASM( void ); + + /* Perform the context switch in a critical section to assure it is + * not interrupted by the tick ISR. It is not a problem to do this as + * each task maintains its own interrupt status. */ + portENTER_CRITICAL(); + { + /* Jump directly to the yield function to ensure there is no + * compiler generated prologue code. */ + #ifdef __arch64__ + asm volatile ( "brealid r14, VPortYieldASM \n\t" \ + "or r0, r0, r0 \n\t" ); + #else + asm volatile ( "bralid r14, VPortYieldASM \n\t" \ + "or r0, r0, r0 \n\t" ); + #endif + } + portEXIT_CRITICAL(); +} +/*-----------------------------------------------------------*/ + +void vPortEnableInterrupt( uint8_t ucInterruptID ) +{ + int32_t lReturn; + + /* An API function is provided to enable an interrupt in the interrupt + * controller because the interrupt controller instance variable is private + * to this file. */ + lReturn = prvEnsureInterruptControllerIsInitialised(); + + if( lReturn == pdPASS ) + { + /* Critical section protects read/modify/writer operation inside + * XIntc_Enable(). */ + portENTER_CRITICAL(); + { + XIntc_Enable( &xInterruptControllerInstance, ucInterruptID ); + } + portEXIT_CRITICAL(); + } + + configASSERT( lReturn == pdPASS ); +} +/*-----------------------------------------------------------*/ + +void vPortDisableInterrupt( uint8_t ucInterruptID ) +{ + int32_t lReturn; + + /* An API function is provided to disable an interrupt in the interrupt + * controller because the interrupt controller instance variable is private + * to this file. */ + lReturn = prvEnsureInterruptControllerIsInitialised(); + + if( lReturn == pdPASS ) + { + XIntc_Disable( &xInterruptControllerInstance, ucInterruptID ); + } + + configASSERT( lReturn == pdPASS ); +} +/*-----------------------------------------------------------*/ + +BaseType_t xPortInstallInterruptHandler( uint8_t ucInterruptID, + XInterruptHandler pxHandler, + void * pvCallBackRef ) +{ + int32_t lReturn; + + /* An API function is provided to install an interrupt handler because the + * interrupt controller instance variable is private to this file. */ + + lReturn = prvEnsureInterruptControllerIsInitialised(); + + if( lReturn == pdPASS ) + { + lReturn = XIntc_Connect( &xInterruptControllerInstance, ucInterruptID, pxHandler, pvCallBackRef ); + } + + if( lReturn == XST_SUCCESS ) + { + lReturn = pdPASS; + } + + configASSERT( lReturn == pdPASS ); + + return lReturn; +} +/*-----------------------------------------------------------*/ + +void vPortRemoveInterruptHandler( uint8_t ucInterruptID ) +{ + int32_t lReturn; + + /* An API function is provided to remove an interrupt handler because the + * interrupt controller instance variable is private to this file. */ + + lReturn = prvEnsureInterruptControllerIsInitialised(); + + if( lReturn == pdPASS ) + { + XIntc_Disconnect( &xInterruptControllerInstance, ucInterruptID ); + } + + configASSERT( lReturn == pdPASS ); +} +/*-----------------------------------------------------------*/ + +static int32_t prvEnsureInterruptControllerIsInitialised( void ) +{ + static int32_t lInterruptControllerInitialised = pdFALSE; + int32_t lReturn; + + /* Ensure the interrupt controller instance variable is initialised before + * it is used, and that the initialisation only happens once. */ + if( lInterruptControllerInitialised != pdTRUE ) + { + lReturn = prvInitialiseInterruptController(); + + if( lReturn == pdPASS ) + { + lInterruptControllerInitialised = pdTRUE; + } + } + else + { + lReturn = pdPASS; + } + + return lReturn; +} +/*-----------------------------------------------------------*/ + +/* + * Handler for the timer interrupt. This is the handler that the application + * defined callback function vApplicationSetupTimerInterrupt() should install. + */ +void vPortTickISR( void * pvUnused ) +{ + extern void vApplicationClearTimerInterrupt( void ); + + /* Ensure the unused parameter does not generate a compiler warning. */ + ( void ) pvUnused; + + /* The Xilinx implementation of generating run time task stats uses the same timer used for generating + * FreeRTOS ticks. In case user decides to generate run time stats the tick handler is called more + * frequently (10 times faster). The timer ick handler uses logic to handle the same. It handles + * the FreeRTOS tick once per 10 interrupts. + * For handling generation of run time stats, it increments a pre-defined counter every time the + * interrupt handler executes. */ +#if (configGENERATE_RUN_TIME_STATS == 1) + ulHighFrequencyTimerTicks++; + if (!(ulHighFrequencyTimerTicks % 10)) +#endif + { + /* This port uses an application defined callback function to clear the tick + * interrupt because the kernel will run on lots of different MicroBlaze and + * FPGA configurations - not all of which will have the same timer peripherals + * defined or available. An example definition of + * vApplicationClearTimerInterrupt() is provided in the official demo + * application that accompanies this port. */ + vApplicationClearTimerInterrupt(); + + /* Increment the RTOS tick - this might cause a task to unblock. */ + if( xTaskIncrementTick() != pdFALSE ) + { + /* Force vTaskSwitchContext() to be called as the interrupt exits. */ + ulTaskSwitchRequested = 1; + } + } +} +/*-----------------------------------------------------------*/ + +static int32_t prvInitialiseInterruptController( void ) +{ + int32_t lStatus; + + lStatus = XIntc_Initialize( &xInterruptControllerInstance, configINTERRUPT_CONTROLLER_TO_USE ); + + if( lStatus == XST_SUCCESS ) + { + /* Initialise the exception table. */ + Xil_ExceptionInit(); + + /* Service all pending interrupts each time the handler is entered. */ + XIntc_SetIntrSvcOption( xInterruptControllerInstance.BaseAddress, XIN_SVC_ALL_ISRS_OPTION ); + + /* Install exception handlers if the MicroBlaze is configured to handle + * exceptions, and the application defined constant + * configINSTALL_EXCEPTION_HANDLERS is set to 1. */ + #if ( MICROBLAZE_EXCEPTIONS_ENABLED == 1 ) && ( configINSTALL_EXCEPTION_HANDLERS == 1 ) + { + vPortExceptionsInstallHandlers(); + } + #endif /* MICROBLAZE_EXCEPTIONS_ENABLED */ + + /* Start the interrupt controller. Interrupts are enabled when the + * scheduler starts. */ + lStatus = XIntc_Start( &xInterruptControllerInstance, XIN_REAL_MODE ); + + if( lStatus == XST_SUCCESS ) + { + lStatus = pdPASS; + } + else + { + lStatus = pdFAIL; + } + } + + configASSERT( lStatus == pdPASS ); + + return lStatus; +} + +#if( configGENERATE_RUN_TIME_STATS == 1 ) +/* + * For Xilinx implementation this is a dummy function that does a redundant operation + * of zeroing out the global counter. + * It is called by FreeRTOS kernel. + */ +void xCONFIGURE_TIMER_FOR_RUN_TIME_STATS (void) +{ + ulHighFrequencyTimerTicks = 0; +} +/* + * For Xilinx implementation this function returns the global counter used for + * run time task stats calculation. + * It is called by FreeRTOS kernel task handling logic. + */ +uint32_t xGET_RUN_TIME_COUNTER_VALUE (void) +{ + return ulHighFrequencyTimerTicks; +} +#endif +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/GCC/MicroBlazeV9/port_exceptions.c b/thirdparty/freeRTOS/portable/GCC/MicroBlazeV9/port_exceptions.c new file mode 100644 index 0000000000..11ba771308 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/MicroBlazeV9/port_exceptions.c @@ -0,0 +1,277 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* Scheduler includes. */ +#include "FreeRTOS.h" +#include "task.h" + +/* Hardware includes. */ +#include +#include + +/* The Xilinx library defined exception entry point stacks a number of + * registers. These definitions are offsets from the stack pointer to the various + * stacked register values. */ +#define portexR3_STACK_OFFSET 4 +#define portexR4_STACK_OFFSET 5 +#define portexR5_STACK_OFFSET 6 +#define portexR6_STACK_OFFSET 7 +#define portexR7_STACK_OFFSET 8 +#define portexR8_STACK_OFFSET 9 +#define portexR9_STACK_OFFSET 10 +#define portexR10_STACK_OFFSET 11 +#define portexR11_STACK_OFFSET 12 +#define portexR12_STACK_OFFSET 13 +#define portexR15_STACK_OFFSET 16 +#define portexR18_STACK_OFFSET 19 +#define portexMSR_STACK_OFFSET 20 +#define portexR19_STACK_OFFSET -1 + +/* This is defined to equal the size, in bytes, of the stack frame generated by + * the Xilinx standard library exception entry point. It is required to determine + * the stack pointer value prior to the exception being entered. */ +#define portexASM_HANDLER_STACK_FRAME_SIZE 84UL + +/* The number of bytes a MicroBlaze instruction consumes. */ +#define portexINSTRUCTION_SIZE 4 + +/* Exclude this entire file if the MicroBlaze is not configured to handle + * exceptions, or the application defined configuration constant + * configINSTALL_EXCEPTION_HANDLERS is not set to 1. */ +#if ( MICROBLAZE_EXCEPTIONS_ENABLED == 1 ) && ( configINSTALL_EXCEPTION_HANDLERS == 1 ) + +/* This variable is set in the exception entry code, before + * vPortExceptionHandler is called. */ + UINTPTR *pulStackPointerOnFunctionEntry = NULL; + +/* This is the structure that is filled with the MicroBlaze context as it + * existed immediately prior to the exception occurrence. A pointer to this + * structure is passed into the vApplicationExceptionRegisterDump() callback + * function, if one is defined. */ + static xPortRegisterDump xRegisterDump; + +/* This is the FreeRTOS exception handler that is installed for all exception + * types. It is called from vPortExceptionHandlerEntry() - which is itself defined + * in portasm.S. */ + void vPortExceptionHandler( void * pvExceptionID ); + extern void vPortExceptionHandlerEntry( void * pvExceptionID ); +/*-----------------------------------------------------------*/ + +/* vApplicationExceptionRegisterDump() is a callback function that the + * application can optionally define to receive a populated xPortRegisterDump + * structure. If the application chooses not to define a version of + * vApplicationExceptionRegisterDump() then this weekly defined default + * implementation will be called instead. */ + extern void vApplicationExceptionRegisterDump( xPortRegisterDump * xRegisterDump ) __attribute__( ( weak ) ); + void vApplicationExceptionRegisterDump( xPortRegisterDump * xRegisterDump ) + { + ( void ) xRegisterDump; + + for( ; ; ) + { + portNOP(); + } + } +/*-----------------------------------------------------------*/ + + void vPortExceptionHandler( void * pvExceptionID ) + { + extern void * pxCurrentTCB; + + /* Fill an xPortRegisterDump structure with the MicroBlaze context as it + * was immediately before the exception occurrence. */ + + /* First fill in the name and handle of the task that was in the Running + * state when the exception occurred. */ + xRegisterDump.xCurrentTaskHandle = pxCurrentTCB; + xRegisterDump.pcCurrentTaskName = pcTaskGetName( NULL ); + + configASSERT( pulStackPointerOnFunctionEntry ); + + /* Obtain the values of registers that were stacked prior to this function + * being called, and may have changed since they were stacked. */ + xRegisterDump.ulR3 = pulStackPointerOnFunctionEntry[ portexR3_STACK_OFFSET ]; + xRegisterDump.ulR4 = pulStackPointerOnFunctionEntry[ portexR4_STACK_OFFSET ]; + xRegisterDump.ulR5 = pulStackPointerOnFunctionEntry[ portexR5_STACK_OFFSET ]; + xRegisterDump.ulR6 = pulStackPointerOnFunctionEntry[ portexR6_STACK_OFFSET ]; + xRegisterDump.ulR7 = pulStackPointerOnFunctionEntry[ portexR7_STACK_OFFSET ]; + xRegisterDump.ulR8 = pulStackPointerOnFunctionEntry[ portexR8_STACK_OFFSET ]; + xRegisterDump.ulR9 = pulStackPointerOnFunctionEntry[ portexR9_STACK_OFFSET ]; + xRegisterDump.ulR10 = pulStackPointerOnFunctionEntry[ portexR10_STACK_OFFSET ]; + xRegisterDump.ulR11 = pulStackPointerOnFunctionEntry[ portexR11_STACK_OFFSET ]; + xRegisterDump.ulR12 = pulStackPointerOnFunctionEntry[ portexR12_STACK_OFFSET ]; + xRegisterDump.ulR15_return_address_from_subroutine = pulStackPointerOnFunctionEntry[ portexR15_STACK_OFFSET ]; + xRegisterDump.ulR18 = pulStackPointerOnFunctionEntry[ portexR18_STACK_OFFSET ]; + xRegisterDump.ulR19 = pulStackPointerOnFunctionEntry[ portexR19_STACK_OFFSET ]; + xRegisterDump.ulMSR = pulStackPointerOnFunctionEntry[ portexMSR_STACK_OFFSET ]; + + /* Obtain the value of all other registers. */ + xRegisterDump.ulR2_small_data_area = mfgpr( R2 ); + xRegisterDump.ulR13_read_write_small_data_area = mfgpr( R13 ); + xRegisterDump.ulR14_return_address_from_interrupt = mfgpr( R14 ); + xRegisterDump.ulR16_return_address_from_trap = mfgpr( R16 ); + xRegisterDump.ulR17_return_address_from_exceptions = mfgpr( R17 ); + xRegisterDump.ulR20 = mfgpr( R20 ); + xRegisterDump.ulR21 = mfgpr( R21 ); + xRegisterDump.ulR22 = mfgpr( R22 ); + xRegisterDump.ulR23 = mfgpr( R23 ); + xRegisterDump.ulR24 = mfgpr( R24 ); + xRegisterDump.ulR25 = mfgpr( R25 ); + xRegisterDump.ulR26 = mfgpr( R26 ); + xRegisterDump.ulR27 = mfgpr( R27 ); + xRegisterDump.ulR28 = mfgpr( R28 ); + xRegisterDump.ulR29 = mfgpr( R29 ); + xRegisterDump.ulR30 = mfgpr( R30 ); + xRegisterDump.ulR31 = mfgpr( R31 ); + xRegisterDump.ulR1_SP = ( ( UINTPTR ) pulStackPointerOnFunctionEntry ) + portexASM_HANDLER_STACK_FRAME_SIZE; + xRegisterDump.ulEAR = mfear(); + xRegisterDump.ulESR = mfesr(); + xRegisterDump.ulEDR = mfedr(); + + /* Move the saved program counter back to the instruction that was executed + * when the exception occurred. This is only valid for certain types of + * exception. */ + xRegisterDump.ulPC = xRegisterDump.ulR17_return_address_from_exceptions - portexINSTRUCTION_SIZE; + + #if ( XPAR_MICROBLAZE_USE_FPU != 0 ) + { + xRegisterDump.ulFSR = mffsr(); + } + #else + { + xRegisterDump.ulFSR = 0UL; + } + #endif + + /* Also fill in a string that describes what type of exception this is. + * The string uses the same ID names as defined in the MicroBlaze standard + * library exception header files. */ + switch( ( uint32_t ) pvExceptionID ) + { + case XEXC_ID_FSL: + xRegisterDump.pcExceptionCause = ( int8_t * const ) "XEXC_ID_FSL"; + break; + + case XEXC_ID_UNALIGNED_ACCESS: + xRegisterDump.pcExceptionCause = ( int8_t * const ) "XEXC_ID_UNALIGNED_ACCESS"; + break; + + case XEXC_ID_ILLEGAL_OPCODE: + xRegisterDump.pcExceptionCause = ( int8_t * const ) "XEXC_ID_ILLEGAL_OPCODE"; + break; + + case XEXC_ID_M_AXI_I_EXCEPTION: + xRegisterDump.pcExceptionCause = ( int8_t * const ) "XEXC_ID_M_AXI_I_EXCEPTION or XEXC_ID_IPLB_EXCEPTION"; + break; + + case XEXC_ID_M_AXI_D_EXCEPTION: + xRegisterDump.pcExceptionCause = ( int8_t * const ) "XEXC_ID_M_AXI_D_EXCEPTION or XEXC_ID_DPLB_EXCEPTION"; + break; + + case XEXC_ID_DIV_BY_ZERO: + xRegisterDump.pcExceptionCause = ( int8_t * const ) "XEXC_ID_DIV_BY_ZERO"; + break; + + case XEXC_ID_STACK_VIOLATION: + xRegisterDump.pcExceptionCause = ( int8_t * const ) "XEXC_ID_STACK_VIOLATION or XEXC_ID_MMU"; + break; + + #if ( XPAR_MICROBLAZE_USE_FPU != 0 ) + case XEXC_ID_FPU: + xRegisterDump.pcExceptionCause = ( int8_t * const ) "XEXC_ID_FPU see ulFSR value"; + break; + #endif /* XPAR_MICROBLAZE_USE_FPU */ + } + + /* vApplicationExceptionRegisterDump() is a callback function that the + * application can optionally define to receive the populated xPortRegisterDump + * structure. If the application chooses not to define a version of + * vApplicationExceptionRegisterDump() then the weekly defined default + * implementation within this file will be called instead. */ + vApplicationExceptionRegisterDump( &xRegisterDump ); + + /* Must not attempt to leave this function! */ + for( ; ; ) + { + portNOP(); + } + } +/*-----------------------------------------------------------*/ + + void vPortExceptionsInstallHandlers( void ) + { + static uint32_t ulHandlersAlreadyInstalled = pdFALSE; + + if( ulHandlersAlreadyInstalled == pdFALSE ) + { + ulHandlersAlreadyInstalled = pdTRUE; + + #if XPAR_MICROBLAZE_UNALIGNED_EXCEPTIONS == 1 + microblaze_register_exception_handler( XEXC_ID_UNALIGNED_ACCESS, vPortExceptionHandlerEntry, ( void * ) XEXC_ID_UNALIGNED_ACCESS ); + #endif /* XPAR_MICROBLAZE_UNALIGNED_EXCEPTIONS*/ + + #if XPAR_MICROBLAZE_ILL_OPCODE_EXCEPTION == 1 + microblaze_register_exception_handler( XEXC_ID_ILLEGAL_OPCODE, vPortExceptionHandlerEntry, ( void * ) XEXC_ID_ILLEGAL_OPCODE ); + #endif /* XPAR_MICROBLAZE_ILL_OPCODE_EXCEPTION */ + + #if XPAR_MICROBLAZE_M_AXI_I_BUS_EXCEPTION == 1 + microblaze_register_exception_handler( XEXC_ID_M_AXI_I_EXCEPTION, vPortExceptionHandlerEntry, ( void * ) XEXC_ID_M_AXI_I_EXCEPTION ); + #endif /* XPAR_MICROBLAZE_M_AXI_I_BUS_EXCEPTION */ + + #if XPAR_MICROBLAZE_M_AXI_D_BUS_EXCEPTION == 1 + microblaze_register_exception_handler( XEXC_ID_M_AXI_D_EXCEPTION, vPortExceptionHandlerEntry, ( void * ) XEXC_ID_M_AXI_D_EXCEPTION ); + #endif /* XPAR_MICROBLAZE_M_AXI_D_BUS_EXCEPTION */ + + #if XPAR_MICROBLAZE_IPLB_BUS_EXCEPTION == 1 + microblaze_register_exception_handler( XEXC_ID_IPLB_EXCEPTION, vPortExceptionHandlerEntry, ( void * ) XEXC_ID_IPLB_EXCEPTION ); + #endif /* XPAR_MICROBLAZE_IPLB_BUS_EXCEPTION */ + + #if XPAR_MICROBLAZE_DPLB_BUS_EXCEPTION == 1 + microblaze_register_exception_handler( XEXC_ID_DPLB_EXCEPTION, vPortExceptionHandlerEntry, ( void * ) XEXC_ID_DPLB_EXCEPTION ); + #endif /* XPAR_MICROBLAZE_DPLB_BUS_EXCEPTION */ + + #if XPAR_MICROBLAZE_DIV_ZERO_EXCEPTION == 1 + microblaze_register_exception_handler( XEXC_ID_DIV_BY_ZERO, vPortExceptionHandlerEntry, ( void * ) XEXC_ID_DIV_BY_ZERO ); + #endif /* XPAR_MICROBLAZE_DIV_ZERO_EXCEPTION */ + + #if XPAR_MICROBLAZE_FPU_EXCEPTION == 1 + microblaze_register_exception_handler( XEXC_ID_FPU, vPortExceptionHandlerEntry, ( void * ) XEXC_ID_FPU ); + #endif /* XPAR_MICROBLAZE_FPU_EXCEPTION */ + + #if XPAR_MICROBLAZE_FSL_EXCEPTION == 1 + microblaze_register_exception_handler( XEXC_ID_FSL, vPortExceptionHandlerEntry, ( void * ) XEXC_ID_FSL ); + #endif /* XPAR_MICROBLAZE_FSL_EXCEPTION */ + + microblaze_enable_exceptions(); + } + } + +/* Exclude the entire file if the MicroBlaze is not configured to handle + * exceptions, or the application defined configuration item + * configINSTALL_EXCEPTION_HANDLERS is not set to 1. */ +#endif /* ( MICROBLAZE_EXCEPTIONS_ENABLED == 1 ) && ( configINSTALL_EXCEPTION_HANDLERS == 1 ) */ diff --git a/thirdparty/freeRTOS/portable/GCC/MicroBlazeV9/portasm.S b/thirdparty/freeRTOS/portable/GCC/MicroBlazeV9/portasm.S new file mode 100644 index 0000000000..4cb3021fbc --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/MicroBlazeV9/portasm.S @@ -0,0 +1,433 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* FreeRTOS includes. */ +#include "FreeRTOSConfig.h" + +/* Xilinx library includes. */ +#include "microblaze_exceptions_g.h" +#include "xparameters.h" + +#include "microblaze_instructions.h" +/* The context is oversized to allow functions called from the ISR to write +back into the caller stack. */ +#if defined (__arch64__) +#if( XPAR_MICROBLAZE_USE_FPU != 0 ) + #define portCONTEXT_SIZE 272 + #define portMINUS_CONTEXT_SIZE -272 +#else + #define portCONTEXT_SIZE 264 + #define portMINUS_CONTEXT_SIZE -264 +#endif +#else +#if( XPAR_MICROBLAZE_USE_FPU != 0 ) + #define portCONTEXT_SIZE 136 + #define portMINUS_CONTEXT_SIZE -136 +#else + #define portCONTEXT_SIZE 132 + #define portMINUS_CONTEXT_SIZE -132 +#endif +#endif + +/* Offsets from the stack pointer at which saved registers are placed. */ +#if defined (__arch64__) +#define portR31_OFFSET 8 +#define portR30_OFFSET 16 +#define portR29_OFFSET 24 +#define portR28_OFFSET 32 +#define portR27_OFFSET 40 +#define portR26_OFFSET 48 +#define portR25_OFFSET 56 +#define portR24_OFFSET 64 +#define portR23_OFFSET 72 +#define portR22_OFFSET 80 +#define portR21_OFFSET 88 +#define portR20_OFFSET 96 +#define portR19_OFFSET 104 +#define portR18_OFFSET 112 +#define portR17_OFFSET 120 +#define portR16_OFFSET 128 +#define portR15_OFFSET 136 +#define portR14_OFFSET 144 +#define portR13_OFFSET 152 +#define portR12_OFFSET 160 +#define portR11_OFFSET 168 +#define portR10_OFFSET 176 +#define portR9_OFFSET 184 +#define portR8_OFFSET 192 +#define portR7_OFFSET 200 +#define portR6_OFFSET 208 +#define portR5_OFFSET 216 +#define portR4_OFFSET 224 +#define portR3_OFFSET 232 +#define portR2_OFFSET 240 +#define portCRITICAL_NESTING_OFFSET 248 +#define portMSR_OFFSET 256 +#define portFSR_OFFSET 264 +#else +#define portR31_OFFSET 4 +#define portR30_OFFSET 8 +#define portR29_OFFSET 12 +#define portR28_OFFSET 16 +#define portR27_OFFSET 20 +#define portR26_OFFSET 24 +#define portR25_OFFSET 28 +#define portR24_OFFSET 32 +#define portR23_OFFSET 36 +#define portR22_OFFSET 40 +#define portR21_OFFSET 44 +#define portR20_OFFSET 48 +#define portR19_OFFSET 52 +#define portR18_OFFSET 56 +#define portR17_OFFSET 60 +#define portR16_OFFSET 64 +#define portR15_OFFSET 68 +#define portR14_OFFSET 72 +#define portR13_OFFSET 76 +#define portR12_OFFSET 80 +#define portR11_OFFSET 84 +#define portR10_OFFSET 88 +#define portR9_OFFSET 92 +#define portR8_OFFSET 96 +#define portR7_OFFSET 100 +#define portR6_OFFSET 104 +#define portR5_OFFSET 108 +#define portR4_OFFSET 112 +#define portR3_OFFSET 116 +#define portR2_OFFSET 120 +#define portCRITICAL_NESTING_OFFSET 124 +#define portMSR_OFFSET 128 +#define portFSR_OFFSET 132 + +#endif + + .extern pxCurrentTCB + .extern XIntc_DeviceInterruptHandler + .extern vTaskSwitchContext + .extern uxCriticalNesting + .extern pulISRStack + .extern ulTaskSwitchRequested + .extern vPortExceptionHandler + .extern pulStackPointerOnFunctionEntry + + .global _interrupt_handler + .global VPortYieldASM + .global vPortStartFirstTask + .global vPortExceptionHandlerEntry + + +.macro portSAVE_CONTEXT + + /* Make room for the context on the stack. */ + ADDLIK r1, r1, portMINUS_CONTEXT_SIZE + + /* Stack general registers. */ + SI r31, r1, portR31_OFFSET + SI r30, r1, portR30_OFFSET + SI r29, r1, portR29_OFFSET + SI r28, r1, portR28_OFFSET + SI r27, r1, portR27_OFFSET + SI r26, r1, portR26_OFFSET + SI r25, r1, portR25_OFFSET + SI r24, r1, portR24_OFFSET + SI r23, r1, portR23_OFFSET + SI r22, r1, portR22_OFFSET + SI r21, r1, portR21_OFFSET + SI r20, r1, portR20_OFFSET + SI r19, r1, portR19_OFFSET + SI r18, r1, portR18_OFFSET + SI r17, r1, portR17_OFFSET + SI r16, r1, portR16_OFFSET + SI r15, r1, portR15_OFFSET + /* R14 is saved later as it needs adjustment if a yield is performed. */ + SI r13, r1, portR13_OFFSET + SI r12, r1, portR12_OFFSET + SI r11, r1, portR11_OFFSET + SI r10, r1, portR10_OFFSET + SI r9, r1, portR9_OFFSET + SI r8, r1, portR8_OFFSET + SI r7, r1, portR7_OFFSET + SI r6, r1, portR6_OFFSET + SI r5, r1, portR5_OFFSET + SI r4, r1, portR4_OFFSET + SI r3, r1, portR3_OFFSET + SI r2, r1, portR2_OFFSET + + /* Stack the critical section nesting value. */ + LI r18, r0, uxCriticalNesting + SI r18, r1, portCRITICAL_NESTING_OFFSET + + /* Stack MSR. */ + mfs r18, rmsr + SI r18, r1, portMSR_OFFSET + + #if( XPAR_MICROBLAZE_USE_FPU != 0 ) + /* Stack FSR. */ + mfs r18, rfsr + SI r18, r1, portFSR_OFFSET + #endif + +#if( XPAR_MICROBLAZE_USE_STACK_PROTECTION ) + /* Save the stack limits */ + mfs r18, rslr + swi r18, r1, portSLR_OFFSET + mfs r18, rshr + swi r18, r1, portSHR_OFFSET +#endif + + /* Save the top of stack value to the TCB. */ + LI r3, r0, pxCurrentTCB + STORE r1, r0, r3 + + .endm + +.macro portRESTORE_CONTEXT + + /* Load the top of stack value from the TCB. */ + LI r18, r0, pxCurrentTCB + LOAD r1, r0, r18 + +#if( XPAR_MICROBLAZE_USE_STACK_PROTECTION ) + /* Restore the stack limits -- must not load from r1 (Stack Pointer) + because if the address of load or store instruction is out of range, + it will trigger Stack Protection Violation exception. */ + or r18, r0, r1 + lwi r12, r18, portSLR_OFFSET + mts rslr, r12 + lwi r12, r18, portSHR_OFFSET + mts rshr, r12 +#endif + + /* Restore the general registers. */ + LI r31, r1, portR31_OFFSET + LI r30, r1, portR30_OFFSET + LI r29, r1, portR29_OFFSET + LI r28, r1, portR28_OFFSET + LI r27, r1, portR27_OFFSET + LI r26, r1, portR26_OFFSET + LI r25, r1, portR25_OFFSET + LI r24, r1, portR24_OFFSET + LI r23, r1, portR23_OFFSET + LI r22, r1, portR22_OFFSET + LI r21, r1, portR21_OFFSET + LI r20, r1, portR20_OFFSET + LI r19, r1, portR19_OFFSET + LI r17, r1, portR17_OFFSET + LI r16, r1, portR16_OFFSET + LI r15, r1, portR15_OFFSET + LI r14, r1, portR14_OFFSET + LI r13, r1, portR13_OFFSET + LI r12, r1, portR12_OFFSET + LI r11, r1, portR11_OFFSET + LI r10, r1, portR10_OFFSET + LI r9, r1, portR9_OFFSET + LI r8, r1, portR8_OFFSET + LI r7, r1, portR7_OFFSET + LI r6, r1, portR6_OFFSET + LI r5, r1, portR5_OFFSET + LI r4, r1, portR4_OFFSET + LI r3, r1, portR3_OFFSET + LI r2, r1, portR2_OFFSET + + /* Reload the rmsr from the stack. */ + LI r18, r1, portMSR_OFFSET + mts rmsr, r18 + + #if( XPAR_MICROBLAZE_USE_FPU != 0 ) + /* Reload the FSR from the stack. */ + LI r18, r1, portFSR_OFFSET + mts rfsr, r18 + #endif + + /* Load the critical nesting value. */ + LI r18, r1, portCRITICAL_NESTING_OFFSET + SI r18, r0, uxCriticalNesting + + /* Test the critical nesting value. If it is non zero then the task last + exited the running state using a yield. If it is zero, then the task + last exited the running state through an interrupt. */ + XORI r18, r18, 0 + BNEI r18, exit_from_yield + + /* r18 was being used as a temporary. Now restore its true value from the + stack. */ + LI r18, r1, portR18_OFFSET + + /* Remove the stack frame. */ + ADDLIK r1, r1, portCONTEXT_SIZE + + /* Return using rtid so interrupts are re-enabled as this function is + exited. */ + rtid r14, 0 + OR r0, r0, r0 + + .endm + +/* This function is used to exit portRESTORE_CONTEXT() if the task being +returned to last left the Running state by calling taskYIELD() (rather than +being preempted by an interrupt). */ + .text +#ifdef __arch64__ + .align 8 +#else + .align 4 +#endif + +exit_from_yield: + + /* r18 was being used as a temporary. Now restore its true value from the + stack. */ + LI r18, r1, portR18_OFFSET + + /* Remove the stack frame. */ + ADDLIK r1, r1, portCONTEXT_SIZE + + /* Return to the task. */ + rtsd r14, 0 + OR r0, r0, r0 + + + .text + +#ifdef __arch64__ + .align 8 +#else + .align 4 +#endif + +_interrupt_handler: + + portSAVE_CONTEXT + + /* Stack the return address. */ + SI r14, r1, portR14_OFFSET + + /* Switch to the ISR stack. */ + LI r1, r0, pulISRStack + +#if( XPAR_MICROBLAZE_USE_STACK_PROTECTION ) + ori r18, r0, _stack_end + mts rslr, r18 + ori r18, r0, _stack + mts rshr, r18 +#endif + + /* The parameter to the interrupt handler. */ + ORI r5, r0, configINTERRUPT_CONTROLLER_TO_USE + + /* Execute any pending interrupts. */ + BRALID r15, XIntc_DeviceInterruptHandler + OR r0, r0, r0 + + /* See if a new task should be selected to execute. */ + LI r18, r0, ulTaskSwitchRequested + OR r18, r18, r0 + + /* If ulTaskSwitchRequested is already zero, then jump straight to + restoring the task that is already in the Running state. */ + BEQI r18, task_switch_not_requested + + /* Set ulTaskSwitchRequested back to zero as a task switch is about to be + performed. */ + SI r0, r0, ulTaskSwitchRequested + + /* ulTaskSwitchRequested was not 0 when tested. Select the next task to + execute. */ + BRALID r15, vTaskSwitchContext + OR r0, r0, r0 + +task_switch_not_requested: + + /* Restore the context of the next task scheduled to execute. */ + portRESTORE_CONTEXT + + + .text +#ifdef __arch64__ + .align 8 +#else + .align 4 +#endif + +VPortYieldASM: + + portSAVE_CONTEXT + + /* Modify the return address so a return is done to the instruction after + the call to VPortYieldASM. */ + ADDI r14, r14, 8 + SI r14, r1, portR14_OFFSET + + /* Switch to use the ISR stack. */ + LI r1, r0, pulISRStack + +#if( XPAR_MICROBLAZE_USE_STACK_PROTECTION ) + ori r18, r0, _stack_end + mts rslr, r18 + ori r18, r0, _stack + mts rshr, r18 +#endif + + /* Select the next task to execute. */ + BRALID r15, vTaskSwitchContext + OR r0, r0, r0 + + /* Restore the context of the next task scheduled to execute. */ + portRESTORE_CONTEXT + + .text +#ifdef __arch64__ + .align 8 +#else + .align 4 +#endif + +vPortStartFirstTask: + + portRESTORE_CONTEXT + + + +#if ( MICROBLAZE_EXCEPTIONS_ENABLED == 1 ) && ( configINSTALL_EXCEPTION_HANDLERS == 1 ) + + .text +#ifdef __arch64__ + .align 8 +#else + .align 4 +#endif + +vPortExceptionHandlerEntry: + + /* Take a copy of the stack pointer before vPortExecptionHandler is called, + storing its value prior to the function stack frame being created. */ + SI r1, r0, pulStackPointerOnFunctionEntry + BRALID r15, vPortExceptionHandler + OR r0, r0, r0 + +#endif /* ( MICROBLAZE_EXCEPTIONS_ENABLED == 1 ) && ( configINSTALL_EXCEPTION_HANDLERS == 1 ) */ diff --git a/thirdparty/freeRTOS/portable/GCC/MicroBlazeV9/portmacro.h b/thirdparty/freeRTOS/portable/GCC/MicroBlazeV9/portmacro.h new file mode 100644 index 0000000000..88779bb899 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/MicroBlazeV9/portmacro.h @@ -0,0 +1,397 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/* BSP includes. */ +#include +#include + +/*----------------------------------------------------------- + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the + * given hardware and compiler. + * + * These settings should not be altered. + *----------------------------------------------------------- + */ + +/* Type definitions. */ +#define portCHAR char +#define portFLOAT float +#define portDOUBLE double +#define portLONG long +#define portSHORT short +#ifdef __arch64__ + #define portSTACK_TYPE size_t + typedef uint64_t UBaseType_t; +#else + #define portSTACK_TYPE uint32_t + typedef unsigned long UBaseType_t; +#endif +#define portBASE_TYPE long + +typedef portSTACK_TYPE StackType_t; +typedef long BaseType_t; + + +#if ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_16_BITS ) + typedef uint16_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffff +#elif ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_32_BITS ) + typedef uint32_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffffffffUL + +/* 32-bit tick type on a 32-bit architecture, so reads of the tick count do + * not need to be guarded with a critical section. */ + #define portTICK_TYPE_IS_ATOMIC 1 +#else + #error configTICK_TYPE_WIDTH_IN_BITS set to unsupported tick type width. +#endif +/*-----------------------------------------------------------*/ + +/* Interrupt control macros and functions. */ +void microblaze_disable_interrupts( void ); +void microblaze_enable_interrupts( void ); +#define portDISABLE_INTERRUPTS() microblaze_disable_interrupts() +#define portENABLE_INTERRUPTS() microblaze_enable_interrupts() +/*-----------------------------------------------------------*/ + +/* Critical section macros. */ +void vPortEnterCritical( void ); +void vPortExitCritical( void ); +#define portENTER_CRITICAL() \ + { \ + extern volatile UBaseType_t uxCriticalNesting; \ + microblaze_disable_interrupts(); \ + uxCriticalNesting++; \ + } + +#define portEXIT_CRITICAL() \ + { \ + extern volatile UBaseType_t uxCriticalNesting; \ + /* Interrupts are disabled, so we can */ \ + /* access the variable directly. */ \ + uxCriticalNesting--; \ + if( uxCriticalNesting == 0 ) \ + { \ + /* The nesting has unwound and we \ + * can enable interrupts again. */ \ + portENABLE_INTERRUPTS(); \ + } \ + } + +/*-----------------------------------------------------------*/ + +/* The yield macro maps directly to the vPortYield() function. */ +void vPortYield( void ); +#define portYIELD() vPortYield() + +/* portYIELD_FROM_ISR() does not directly call vTaskSwitchContext(), but instead + * sets a flag to say that a yield has been requested. The interrupt exit code + * then checks this flag, and calls vTaskSwitchContext() before restoring a task + * context, if the flag is not false. This is done to prevent multiple calls to + * vTaskSwitchContext() being made from a single interrupt, as a single interrupt + * can result in multiple peripherals being serviced. */ +extern volatile uint32_t ulTaskSwitchRequested; +#define portYIELD_FROM_ISR( x ) \ + do { if( ( x ) != pdFALSE ) ulTaskSwitchRequested = 1; } \ + while( 0 ) + +#if ( configUSE_PORT_OPTIMISED_TASK_SELECTION == 1 ) + +/* Generic helper function. */ + __attribute__( ( always_inline ) ) static inline uint8_t ucPortCountLeadingZeros( uint32_t ulBitmap ) + { + uint8_t ucReturn; + + __asm volatile ( "clz %0, %1" : "=r" ( ucReturn ) : "r" ( ulBitmap ) ); + + return ucReturn; + } + +/* Check the configuration. */ + #if ( configMAX_PRIORITIES > 32 ) + #error configUSE_PORT_OPTIMISED_TASK_SELECTION can only be set to 1 when configMAX_PRIORITIES is less than or equal to 32. It is very rare that a system requires more than 10 to 15 difference priorities as tasks that share a priority will time slice. + #endif + +/* Store/clear the ready priorities in a bit map. */ + #define portRECORD_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) |= ( 1UL << ( uxPriority ) ) + #define portRESET_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) &= ~( 1UL << ( uxPriority ) ) + +/*-----------------------------------------------------------*/ + + #define portGET_HIGHEST_PRIORITY( uxTopPriority, uxReadyPriorities ) uxTopPriority = ( 31UL - ( uint32_t ) ucPortCountLeadingZeros( ( uxReadyPriorities ) ) ) + +#endif /* configUSE_PORT_OPTIMISED_TASK_SELECTION */ + +/*-----------------------------------------------------------*/ + +/* Hardware specifics. */ +#ifdef __arch64__ + #define portBYTE_ALIGNMENT 8 +#else + #define portBYTE_ALIGNMENT 4 +#endif +#define portSTACK_GROWTH ( -1 ) +#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) +#define portNOP() asm volatile ( "NOP" ) +#define portMEMORY_BARRIER() asm volatile ( "" ::: "memory" ) +/*-----------------------------------------------------------*/ + +#if ( XPAR_MICROBLAZE_USE_STACK_PROTECTION ) + #define portHAS_STACK_OVERFLOW_CHECKING 1 +#endif +/*-----------------------------------------------------------*/ + +/* Task function macros as described on the FreeRTOS.org WEB site. */ +#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void * pvParameters ) +#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void * pvParameters ) +/*-----------------------------------------------------------*/ + +/* The following structure is used by the FreeRTOS exception handler. It is + * filled with the MicroBlaze context as it was at the time the exception occurred. + * This is done as an aid to debugging exception occurrences. */ +typedef struct PORT_REGISTER_DUMP +{ + /* The following structure members hold the values of the MicroBlaze + * registers at the time the exception was raised. */ + UINTPTR ulR1_SP; + UINTPTR ulR2_small_data_area; + UINTPTR ulR3; + UINTPTR ulR4; + UINTPTR ulR5; + UINTPTR ulR6; + UINTPTR ulR7; + UINTPTR ulR8; + UINTPTR ulR9; + UINTPTR ulR10; + UINTPTR ulR11; + UINTPTR ulR12; + UINTPTR ulR13_read_write_small_data_area; + UINTPTR ulR14_return_address_from_interrupt; + UINTPTR ulR15_return_address_from_subroutine; + UINTPTR ulR16_return_address_from_trap; + UINTPTR ulR17_return_address_from_exceptions; /* The exception entry code will copy the BTR into R17 if the exception occurred in the delay slot of a branch instruction. */ + UINTPTR ulR18; + UINTPTR ulR19; + UINTPTR ulR20; + UINTPTR ulR21; + UINTPTR ulR22; + UINTPTR ulR23; + UINTPTR ulR24; + UINTPTR ulR25; + UINTPTR ulR26; + UINTPTR ulR27; + UINTPTR ulR28; + UINTPTR ulR29; + UINTPTR ulR30; + UINTPTR ulR31; + UINTPTR ulPC; + UINTPTR ulESR; + UINTPTR ulMSR; + UINTPTR ulEAR; + UINTPTR ulFSR; + UINTPTR ulEDR; + + /* A human readable description of the exception cause. The strings used + * are the same as the #define constant names found in the + * microblaze_exceptions_i.h header file */ + int8_t * pcExceptionCause; + + /* The human readable name of the task that was running at the time the + * exception occurred. This is the name that was given to the task when the + * task was created using the FreeRTOS xTaskCreate() API function. */ + char * pcCurrentTaskName; + + /* The handle of the task that was running a the time the exception + * occurred. */ + void * xCurrentTaskHandle; +} xPortRegisterDump; + + +/* + * Installs pxHandler as the interrupt handler for the peripheral specified by + * the ucInterruptID parameter. + * + * ucInterruptID: + * + * The ID of the peripheral that will have pxHandler assigned as its interrupt + * handler. Peripheral IDs are defined in the xparameters.h header file, which + * is itself part of the BSP project. For example, in the official demo + * application for this port, xparameters.h defines the following IDs for the + * four possible interrupt sources: + * + * XPAR_INTC_0_UARTLITE_1_VEC_ID - for the UARTlite peripheral. + * XPAR_INTC_0_TMRCTR_0_VEC_ID - for the AXI Timer 0 peripheral. + * XPAR_INTC_0_EMACLITE_0_VEC_ID - for the Ethernet lite peripheral. + * XPAR_INTC_0_GPIO_1_VEC_ID - for the button inputs. + * + * + * pxHandler: + * + * A pointer to the interrupt handler function itself. This must be a void + * function that takes a (void *) parameter. + * + * + * pvCallBackRef: + * + * The parameter passed into the handler function. In many cases this will not + * be used and can be NULL. Some times it is used to pass in a reference to + * the peripheral instance variable, so it can be accessed from inside the + * handler function. + * + * + * pdPASS is returned if the function executes successfully. Any other value + * being returned indicates that the function did not execute correctly. + */ +BaseType_t xPortInstallInterruptHandler( uint8_t ucInterruptID, + XInterruptHandler pxHandler, + void * pvCallBackRef ); + + +/* + * Enables the interrupt, within the interrupt controller, for the peripheral + * specified by the ucInterruptID parameter. + * + * ucInterruptID: + * + * The ID of the peripheral that will have its interrupt enabled in the + * interrupt controller. Peripheral IDs are defined in the xparameters.h header + * file, which is itself part of the BSP project. For example, in the official + * demo application for this port, xparameters.h defines the following IDs for + * the four possible interrupt sources: + * + * XPAR_INTC_0_UARTLITE_1_VEC_ID - for the UARTlite peripheral. + * XPAR_INTC_0_TMRCTR_0_VEC_ID - for the AXI Timer 0 peripheral. + * XPAR_INTC_0_EMACLITE_0_VEC_ID - for the Ethernet lite peripheral. + * XPAR_INTC_0_GPIO_1_VEC_ID - for the button inputs. + * + */ +void vPortEnableInterrupt( uint8_t ucInterruptID ); + +/* + * Disables the interrupt, within the interrupt controller, for the peripheral + * specified by the ucInterruptID parameter. + * + * ucInterruptID: + * + * The ID of the peripheral that will have its interrupt disabled in the + * interrupt controller. Peripheral IDs are defined in the xparameters.h header + * file, which is itself part of the BSP project. For example, in the official + * demo application for this port, xparameters.h defines the following IDs for + * the four possible interrupt sources: + * + * XPAR_INTC_0_UARTLITE_1_VEC_ID - for the UARTlite peripheral. + * XPAR_INTC_0_TMRCTR_0_VEC_ID - for the AXI Timer 0 peripheral. + * XPAR_INTC_0_EMACLITE_0_VEC_ID - for the Ethernet lite peripheral. + * XPAR_INTC_0_GPIO_1_VEC_ID - for the button inputs. + * + */ +void vPortDisableInterrupt( uint8_t ucInterruptID ); + +/* + * This is an application defined callback function used to install the tick + * interrupt handler. It is provided as an application callback because the + * kernel will run on lots of different MicroBlaze and FPGA configurations - not + * all of which will have the same timer peripherals defined or available. This + * example uses the AXI Timer 0. If that is available on your hardware platform + * then this example callback implementation should not require modification. + * The name of the interrupt handler that should be installed is vPortTickISR(), + * which the function below declares as an extern. + */ +void vApplicationSetupTimerInterrupt( void ); + +/* + * This is an application defined callback function used to clear whichever + * interrupt was installed by the the vApplicationSetupTimerInterrupt() callback + * function - in this case the interrupt generated by the AXI timer. It is + * provided as an application callback because the kernel will run on lots of + * different MicroBlaze and FPGA configurations - not all of which will have the + * same timer peripherals defined or available. This example uses the AXI Timer 0. + * If that is available on your hardware platform then this example callback + * implementation should not require modification provided the example definition + * of vApplicationSetupTimerInterrupt() is also not modified. + */ +void vApplicationClearTimerInterrupt( void ); + +/* + * vPortExceptionsInstallHandlers() is only available when the MicroBlaze + * is configured to include exception functionality, and + * configINSTALL_EXCEPTION_HANDLERS is set to 1 in FreeRTOSConfig.h. + * + * vPortExceptionsInstallHandlers() installs the FreeRTOS exception handler + * for every possible exception cause. + * + * vPortExceptionsInstallHandlers() can be called explicitly from application + * code. After that is done, the default FreeRTOS exception handler that will + * have been installed can be replaced for any specific exception cause by using + * the standard Xilinx library function microblaze_register_exception_handler(). + * + * If vPortExceptionsInstallHandlers() is not called explicitly by the + * application, it will be called automatically by the kernel the first time + * xPortInstallInterruptHandler() is called. At that time, any exception + * handlers that may have already been installed will be replaced. + * + * See the description of vApplicationExceptionRegisterDump() for information + * on the processing performed by the FreeRTOS exception handler. + */ +void vPortExceptionsInstallHandlers( void ); + +/* + * The FreeRTOS exception handler fills an xPortRegisterDump structure (defined + * in portmacro.h) with the MicroBlaze context, as it was at the time the + * exception occurred. The exception handler then calls + * vApplicationExceptionRegisterDump(), passing in the completed + * xPortRegisterDump structure as its parameter. + * + * The FreeRTOS kernel provides its own implementation of + * vApplicationExceptionRegisterDump(), but the kernel provided implementation + * is declared as being 'weak'. The weak definition allows the application + * writer to provide their own implementation, should they wish to use the + * register dump information. For example, an implementation could be provided + * that wrote the register dump data to a display, or a UART port. + */ +void vApplicationExceptionRegisterDump( xPortRegisterDump * xRegisterDump ); + + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACRO_H */ \ No newline at end of file diff --git a/thirdparty/freeRTOS/portable/GCC/NiosII/port.c b/thirdparty/freeRTOS/portable/GCC/NiosII/port.c new file mode 100644 index 0000000000..95d32d3c48 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/NiosII/port.c @@ -0,0 +1,216 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/*----------------------------------------------------------- +* Implementation of functions defined in portable.h for the NIOS2 port. +*----------------------------------------------------------*/ + +/* Standard Includes. */ +#include +#include + +/* Altera includes. */ +#include "sys/alt_irq.h" +#include "sys/alt_exceptions.h" +#include "altera_avalon_timer_regs.h" +#include "priv/alt_irq_table.h" + +/* Scheduler includes. */ +#include "FreeRTOS.h" +#include "task.h" + +/* Interrupts are enabled. */ +#define portINITIAL_ESTATUS ( StackType_t ) 0x01 + +int _alt_ic_isr_register( alt_u32 ic_id, + alt_u32 irq, + alt_isr_func isr, + void * isr_context, + void * flags ); +/*-----------------------------------------------------------*/ + +/* + * Setup the timer to generate the tick interrupts. + */ +static void prvSetupTimerInterrupt( void ); + +/* + * Call back for the alarm function. + */ +void vPortSysTickHandler( void * context ); + +/*-----------------------------------------------------------*/ + +static void prvReadGp( uint32_t * ulValue ) +{ + asm ( "stw gp, (%0)" ::"r" ( ulValue ) ); +} +/*-----------------------------------------------------------*/ + +/* + * See header file for description. + */ +StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack, + TaskFunction_t pxCode, + void * pvParameters ) +{ + StackType_t * pxFramePointer = pxTopOfStack - 1; + StackType_t xGlobalPointer; + + prvReadGp( &xGlobalPointer ); + + /* End of stack marker. */ + *pxTopOfStack = 0xdeadbeef; + pxTopOfStack--; + + *pxTopOfStack = ( StackType_t ) pxFramePointer; + pxTopOfStack--; + + *pxTopOfStack = xGlobalPointer; + + /* Space for R23 to R16. */ + pxTopOfStack -= 9; + + *pxTopOfStack = ( StackType_t ) pxCode; + pxTopOfStack--; + + *pxTopOfStack = portINITIAL_ESTATUS; + + /* Space for R15 to R5. */ + pxTopOfStack -= 12; + + *pxTopOfStack = ( StackType_t ) pvParameters; + + /* Space for R3 to R1, muldiv and RA. */ + pxTopOfStack -= 5; + + return pxTopOfStack; +} +/*-----------------------------------------------------------*/ + +/* + * See header file for description. + */ +BaseType_t xPortStartScheduler( void ) +{ + /* Start the timer that generates the tick ISR. Interrupts are disabled + * here already. */ + prvSetupTimerInterrupt(); + + /* Start the first task. */ + asm volatile ( " movia r2, restore_sp_from_pxCurrentTCB \n" + " jmp r2 " ); + + /* Should not get here! */ + return 0; +} +/*-----------------------------------------------------------*/ + +void vPortEndScheduler( void ) +{ + /* It is unlikely that the NIOS2 port will require this function as there + * is nothing to return to. */ +} +/*-----------------------------------------------------------*/ + +/* + * Setup the systick timer to generate the tick interrupts at the required + * frequency. + */ +void prvSetupTimerInterrupt( void ) +{ + /* Try to register the interrupt handler. */ + if( -EINVAL == _alt_ic_isr_register( SYS_CLK_IRQ_INTERRUPT_CONTROLLER_ID, SYS_CLK_IRQ, vPortSysTickHandler, 0x0, 0x0 ) ) + { + /* Failed to install the Interrupt Handler. */ + asm ( "break" ); + } + else + { + /* Configure SysTick to interrupt at the requested rate. */ + IOWR_ALTERA_AVALON_TIMER_CONTROL( SYS_CLK_BASE, ALTERA_AVALON_TIMER_CONTROL_STOP_MSK ); + IOWR_ALTERA_AVALON_TIMER_PERIODL( SYS_CLK_BASE, ( configCPU_CLOCK_HZ / configTICK_RATE_HZ ) & 0xFFFF ); + IOWR_ALTERA_AVALON_TIMER_PERIODH( SYS_CLK_BASE, ( configCPU_CLOCK_HZ / configTICK_RATE_HZ ) >> 16 ); + IOWR_ALTERA_AVALON_TIMER_CONTROL( SYS_CLK_BASE, ALTERA_AVALON_TIMER_CONTROL_CONT_MSK | ALTERA_AVALON_TIMER_CONTROL_START_MSK | ALTERA_AVALON_TIMER_CONTROL_ITO_MSK ); + } + + /* Clear any already pending interrupts generated by the Timer. */ + IOWR_ALTERA_AVALON_TIMER_STATUS( SYS_CLK_BASE, ~ALTERA_AVALON_TIMER_STATUS_TO_MSK ); +} +/*-----------------------------------------------------------*/ + +void vPortSysTickHandler( void * context ) +{ + /* Increment the kernel tick. */ + if( xTaskIncrementTick() != pdFALSE ) + { + vTaskSwitchContext(); + } + + /* Clear the interrupt. */ + IOWR_ALTERA_AVALON_TIMER_STATUS( SYS_CLK_BASE, ~ALTERA_AVALON_TIMER_STATUS_TO_MSK ); +} +/*-----------------------------------------------------------*/ + +/** This function is a re-implementation of the Altera provided function. + * The function is re-implemented to prevent it from enabling an interrupt + * when it is registered. Interrupts should only be enabled after the FreeRTOS.org + * kernel has its scheduler started so that contexts are saved and switched + * correctly. + */ +int _alt_ic_isr_register( alt_u32 ic_id, + alt_u32 irq, + alt_isr_func isr, + void * isr_context, + void * flags ) +{ + int rc = -EINVAL; + alt_irq_context status; + int id = irq; /* IRQ interpreted as the interrupt ID. */ + + if( id < ALT_NIRQ ) + { + /* + * interrupts are disabled while the handler tables are updated to ensure + * that an interrupt doesn't occur while the tables are in an inconsistent + * state. + */ + + status = alt_irq_disable_all(); + + alt_irq[ id ].handler = isr; + alt_irq[ id ].context = isr_context; + + rc = ( isr ) ? alt_ic_irq_enable( ic_id, id ) : alt_ic_irq_disable( ic_id, id ); + + /* alt_irq_enable_all(status); This line is removed to prevent the interrupt from being immediately enabled. */ + } + + return rc; +} +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/GCC/NiosII/port_asm.S b/thirdparty/freeRTOS/portable/GCC/NiosII/port_asm.S new file mode 100644 index 0000000000..cdc8d68d5a --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/NiosII/port_asm.S @@ -0,0 +1,139 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +.extern vTaskSwitchContext + +.set noat + +# Exported to start the first task. +.globl restore_sp_from_pxCurrentTCB + +# Entry point for exceptions. +.section .exceptions.entry.user, "xa" + +# Save the entire context of a task. +save_context: + addi sp, sp, -116 # Create space on the stack. + stw ra, 0(sp) + # Leave a gap for muldiv 0 + stw at, 8(sp) + stw r2, 12(sp) + stw r3, 16(sp) + stw r4, 20(sp) + stw r5, 24(sp) + stw r6, 28(sp) + stw r7, 32(sp) + stw r8, 36(sp) + stw r9, 40(sp) + stw r10, 44(sp) + stw r11, 48(sp) + stw r12, 52(sp) + stw r13, 56(sp) + stw r14, 60(sp) + stw r15, 64(sp) + rdctl r5, estatus # Save the eStatus + stw r5, 68(sp) + addi r15, ea, -4 # Instruction that caused exception + stw r15, 72(sp) # Save as EA + stw r16, 76(sp) # Save the remaining registers + stw r17, 80(sp) + stw r18, 84(sp) + stw r19, 88(sp) + stw r20, 92(sp) + stw r21, 96(sp) + stw r22, 100(sp) + stw r23, 104(sp) + stw gp, 108(sp) + stw fp, 112(sp) + +save_sp_to_pxCurrentTCB: + movia et, pxCurrentTCB # Load the address of the pxCurrentTCB pointer + ldw et, (et) # Load the value of the pxCurrentTCB pointer + stw sp, (et) # Store the stack pointer into the top of the TCB + + br irq_test_user # skip the section .exceptions.entry + + .section .exceptions.irqtest, "xa" +irq_test_user: + + .section .exceptions.exit.user, "xa" +restore_sp_from_pxCurrentTCB: + movia et, pxCurrentTCB # Load the address of the pxCurrentTCB pointer + ldw et, (et) # Load the value of the pxCurrentTCB pointer + ldw sp, (et) # Load the stack pointer with the top value of the TCB + +restore_context: + ldw ra, 0(sp) # Restore the registers. + # Leave a gap for muldiv 0. + ldw at, 8(sp) + ldw r2, 12(sp) + ldw r3, 16(sp) + ldw r4, 20(sp) + ldw r5, 24(sp) + ldw r6, 28(sp) + ldw r7, 32(sp) + ldw r8, 36(sp) + ldw r9, 40(sp) + ldw r10, 44(sp) + ldw r11, 48(sp) + ldw r12, 52(sp) + ldw r13, 56(sp) + ldw r14, 60(sp) + ldw r15, 64(sp) + ldw et, 68(sp) # Load the eStatus + wrctl estatus, et # Write the eStatus + ldw ea, 72(sp) # Load the Program Counter + ldw r16, 76(sp) + ldw r17, 80(sp) + ldw r18, 84(sp) + ldw r19, 88(sp) + ldw r20, 92(sp) + ldw r21, 96(sp) + ldw r22, 100(sp) + ldw r23, 104(sp) + ldw gp, 108(sp) + ldw fp, 112(sp) + addi sp, sp, 116 # Release stack space + + eret # Return to address ea, loading eStatus into Status. + + .section .exceptions.soft, "xa" +soft_exceptions: + movhi r3, 0x003b /* upper half of trap opcode */ + ori r3, r3, 0x683a /* lower half of trap opcode */ + beq r2, r3, call_scheduler + br exceptions_unknown_user # its something else + +call_scheduler: + stw ea, 72(sp) # EA is PC+4 so will skip over instruction causing exception + movia r15, vTaskSwitchContext # Pick the next context - use long call version in place of "call" + callr r15 + br restore_sp_from_pxCurrentTCB # Switch in the task context and restore. + + .section .exceptions.unknown.user +exceptions_unknown_user: diff --git a/thirdparty/freeRTOS/portable/GCC/NiosII/portmacro.h b/thirdparty/freeRTOS/portable/GCC/NiosII/portmacro.h new file mode 100644 index 0000000000..a42908caa0 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/NiosII/portmacro.h @@ -0,0 +1,126 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +#include "sys/alt_irq.h" + +/*----------------------------------------------------------- + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the + * given hardware and compiler. + * + * These settings should not be altered. + *----------------------------------------------------------- + */ + +/* Type definitions. */ +#define portCHAR char +#define portFLOAT float +#define portDOUBLE double +#define portLONG long +#define portSHORT short +#define portSTACK_TYPE uint32_t +#define portBASE_TYPE long + +typedef portSTACK_TYPE StackType_t; +typedef long BaseType_t; +typedef unsigned long UBaseType_t; + +#if ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_16_BITS ) + typedef uint16_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffff +#elif ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_32_BITS ) + typedef uint32_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffffffffUL + +/* 32-bit tick type on a 32-bit architecture, so reads of the tick count do + * not need to be guarded with a critical section. */ + #define portTICK_TYPE_IS_ATOMIC 1 +#else + #error configTICK_TYPE_WIDTH_IN_BITS set to unsupported tick type width. +#endif +/*-----------------------------------------------------------*/ + +/* Architecture specifics. */ +#define portSTACK_GROWTH ( -1 ) +#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) +#define portBYTE_ALIGNMENT 4 +#define portNOP() asm volatile ( "NOP" ) +#define portCRITICAL_NESTING_IN_TCB 1 +/*-----------------------------------------------------------*/ + +extern void vTaskSwitchContext( void ); +#define portYIELD() asm volatile ( "trap" ); +#define portEND_SWITCHING_ISR( xSwitchRequired ) \ + do \ + { \ + if( xSwitchRequired != pdFALSE ) \ + { \ + traceISR_EXIT_TO_SCHEDULER(); \ + vTaskSwitchContext(); \ + } \ + else \ + { \ + traceISR_EXIT(); \ + } \ + } while( 0 ) + +/* Include the port_asm.S file where the Context saving/restoring is defined. */ +__asm__ ( "\n\t.globl save_context" ); + +/*-----------------------------------------------------------*/ + +extern void vTaskEnterCritical( void ); +extern void vTaskExitCritical( void ); + +#define portDISABLE_INTERRUPTS() alt_irq_disable_all() +#define portENABLE_INTERRUPTS() alt_irq_enable_all( 0x01 ); +#define portENTER_CRITICAL() vTaskEnterCritical() +#define portEXIT_CRITICAL() vTaskExitCritical() +/*-----------------------------------------------------------*/ + +/* Task function macros as described on the FreeRTOS.org WEB site. */ +#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void * pvParameters ) +#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void * pvParameters ) + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/GCC/PPC405_Xilinx/FPU_Macros.h b/thirdparty/freeRTOS/portable/GCC/PPC405_Xilinx/FPU_Macros.h new file mode 100644 index 0000000000..4aa782d7ae --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/PPC405_Xilinx/FPU_Macros.h @@ -0,0 +1,45 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* When switching out a task, if the task tag contains a buffer address then + * save the flop context into the buffer. */ +#define traceTASK_SWITCHED_OUT() \ + if( pxCurrentTCB->pxTaskTag != NULL ) \ + { \ + extern void vPortSaveFPURegisters( void * ); \ + vPortSaveFPURegisters( ( void * ) ( pxCurrentTCB->pxTaskTag ) ); \ + } + +/* When switching in a task, if the task tag contains a buffer address then + * load the flop context from the buffer. */ +#define traceTASK_SWITCHED_IN() \ + if( pxCurrentTCB->pxTaskTag != NULL ) \ + { \ + extern void vPortRestoreFPURegisters( void * ); \ + vPortRestoreFPURegisters( ( void * ) ( pxCurrentTCB->pxTaskTag ) ); \ + } diff --git a/thirdparty/freeRTOS/portable/GCC/PPC405_Xilinx/port.c b/thirdparty/freeRTOS/portable/GCC/PPC405_Xilinx/port.c new file mode 100644 index 0000000000..a53913af93 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/PPC405_Xilinx/port.c @@ -0,0 +1,267 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/*----------------------------------------------------------- +* Implementation of functions defined in portable.h for the PPC405 port. +*----------------------------------------------------------*/ + + +/* Scheduler includes. */ +#include "FreeRTOS.h" +#include "task.h" + +/* Library includes. */ +#include "xtime_l.h" +#include "xintc.h" +#include "xintc_i.h" + +/*-----------------------------------------------------------*/ + +/* Definitions to set the initial MSR of each task. */ +#define portCRITICAL_INTERRUPT_ENABLE ( 1UL << 17UL ) +#define portEXTERNAL_INTERRUPT_ENABLE ( 1UL << 15UL ) +#define portMACHINE_CHECK_ENABLE ( 1UL << 12UL ) + +#if configUSE_FPU == 1 + #define portAPU_PRESENT ( 1UL << 25UL ) + #define portFCM_FPU_PRESENT ( 1UL << 13UL ) +#else + #define portAPU_PRESENT ( 0UL ) + #define portFCM_FPU_PRESENT ( 0UL ) +#endif + +#define portINITIAL_MSR ( portCRITICAL_INTERRUPT_ENABLE | portEXTERNAL_INTERRUPT_ENABLE | portMACHINE_CHECK_ENABLE | portAPU_PRESENT | portFCM_FPU_PRESENT ) + + +extern const unsigned _SDA_BASE_; +extern const unsigned _SDA2_BASE_; + +/*-----------------------------------------------------------*/ + +/* + * Setup the system timer to generate the tick interrupt. + */ +static void prvSetupTimerInterrupt( void ); + +/* + * The handler for the tick interrupt - defined in portasm.s. + */ +extern void vPortTickISR( void ); + +/* + * The handler for the yield function - defined in portasm.s. + */ +extern void vPortYield( void ); + +/* + * Function to start the scheduler running by starting the highest + * priority task that has thus far been created. + */ +extern void vPortStartFirstTask( void ); + +/*-----------------------------------------------------------*/ + +/* Structure used to hold the state of the interrupt controller. */ +static XIntc xInterruptController; + +/*-----------------------------------------------------------*/ + +/* + * Initialise the stack of a task to look exactly as if the task had been + * interrupted. + * + * See the header file portable.h. + */ +StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack, + TaskFunction_t pxCode, + void * pvParameters ) +{ + /* Place a known value at the bottom of the stack for debugging. */ + *pxTopOfStack = 0xDEADBEEF; + pxTopOfStack--; + + /* EABI stack frame. */ + pxTopOfStack -= 20; /* Previous backchain and LR, R31 to R4 inclusive. */ + + /* Parameters in R13. */ + *pxTopOfStack = ( StackType_t ) &_SDA_BASE_; /* address of the first small data area */ + pxTopOfStack -= 10; + + /* Parameters in R3. */ + *pxTopOfStack = ( StackType_t ) pvParameters; + pxTopOfStack--; + + /* Parameters in R2. */ + *pxTopOfStack = ( StackType_t ) &_SDA2_BASE_; /* address of the second small data area */ + pxTopOfStack--; + + /* R1 is the stack pointer so is omitted. */ + + *pxTopOfStack = 0x10000001UL; /* R0. */ + pxTopOfStack--; + *pxTopOfStack = 0x00000000UL; /* USPRG0. */ + pxTopOfStack--; + *pxTopOfStack = 0x00000000UL; /* CR. */ + pxTopOfStack--; + *pxTopOfStack = 0x00000000UL; /* XER. */ + pxTopOfStack--; + *pxTopOfStack = 0x00000000UL; /* CTR. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) vPortEndScheduler; /* LR. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pxCode; /* SRR0. */ + pxTopOfStack--; + *pxTopOfStack = portINITIAL_MSR; /* SRR1. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) vPortEndScheduler; /* Next LR. */ + pxTopOfStack--; + *pxTopOfStack = 0x00000000UL; /* Backchain. */ + + return pxTopOfStack; +} +/*-----------------------------------------------------------*/ + +BaseType_t xPortStartScheduler( void ) +{ + prvSetupTimerInterrupt(); + XExc_RegisterHandler( XEXC_ID_SYSTEM_CALL, ( XExceptionHandler ) vPortYield, ( void * ) 0 ); + vPortStartFirstTask(); + + /* Should not get here as the tasks are now running! */ + return pdFALSE; +} +/*-----------------------------------------------------------*/ + +void vPortEndScheduler( void ) +{ + /* Not implemented. */ + for( ; ; ) + { + } +} +/*-----------------------------------------------------------*/ + +/* + * Hardware initialisation to generate the RTOS tick. + */ +static void prvSetupTimerInterrupt( void ) +{ + const uint32_t ulInterval = ( ( configCPU_CLOCK_HZ / configTICK_RATE_HZ ) - 1UL ); + + XTime_PITClearInterrupt(); + XTime_FITClearInterrupt(); + XTime_WDTClearInterrupt(); + XTime_WDTDisableInterrupt(); + XTime_FITDisableInterrupt(); + + XExc_RegisterHandler( XEXC_ID_PIT_INT, ( XExceptionHandler ) vPortTickISR, ( void * ) 0 ); + + XTime_PITEnableAutoReload(); + XTime_PITSetInterval( ulInterval ); + XTime_PITEnableInterrupt(); +} +/*-----------------------------------------------------------*/ + +void vPortISRHandler( void * pvNullDoNotUse ) +{ + uint32_t ulInterruptStatus, ulInterruptMask = 1UL; + BaseType_t xInterruptNumber; + XIntc_Config * pxInterruptController; + XIntc_VectorTableEntry * pxTable; + + /* Just to remove compiler warning. */ + ( void ) pvNullDoNotUse; + + /* Get the configuration by using the device ID - in this case it is + * assumed that only one interrupt controller is being used. */ + pxInterruptController = &XIntc_ConfigTable[ XPAR_XPS_INTC_0_DEVICE_ID ]; + + /* Which interrupts are pending? */ + ulInterruptStatus = XIntc_mGetIntrStatus( pxInterruptController->BaseAddress ); + + for( xInterruptNumber = 0; xInterruptNumber < XPAR_INTC_MAX_NUM_INTR_INPUTS; xInterruptNumber++ ) + { + if( ulInterruptStatus & 0x01UL ) + { + /* Clear the pending interrupt. */ + XIntc_mAckIntr( pxInterruptController->BaseAddress, ulInterruptMask ); + + /* Call the registered handler. */ + pxTable = &( pxInterruptController->HandlerTable[ xInterruptNumber ] ); + pxTable->Handler( pxTable->CallBackRef ); + } + + /* Check the next interrupt. */ + ulInterruptMask <<= 0x01UL; + ulInterruptStatus >>= 0x01UL; + + /* Have we serviced all interrupts? */ + if( ulInterruptStatus == 0UL ) + { + break; + } + } +} +/*-----------------------------------------------------------*/ + +void vPortSetupInterruptController( void ) +{ + extern void vPortISRWrapper( void ); + + /* Perform all library calls necessary to initialise the exception table + * and interrupt controller. This assumes only one interrupt controller is in + * use. */ + XExc_mDisableExceptions( XEXC_NON_CRITICAL ); + XExc_Init(); + + /* The library functions save the context - we then jump to a wrapper to + * save the stack into the TCB. The wrapper then calls the handler defined + * above. */ + XExc_RegisterHandler( XEXC_ID_NON_CRITICAL_INT, ( XExceptionHandler ) vPortISRWrapper, NULL ); + XIntc_Initialize( &xInterruptController, XPAR_XPS_INTC_0_DEVICE_ID ); + XIntc_Start( &xInterruptController, XIN_REAL_MODE ); +} +/*-----------------------------------------------------------*/ + +BaseType_t xPortInstallInterruptHandler( uint8_t ucInterruptID, + XInterruptHandler pxHandler, + void * pvCallBackRef ) +{ + BaseType_t xReturn = pdFAIL; + + /* This function is defined here so the scope of xInterruptController can + * remain within this file. */ + + if( XST_SUCCESS == XIntc_Connect( &xInterruptController, ucInterruptID, pxHandler, pvCallBackRef ) ) + { + XIntc_Enable( &xInterruptController, ucInterruptID ); + xReturn = pdPASS; + } + + return xReturn; +} diff --git a/thirdparty/freeRTOS/portable/GCC/PPC405_Xilinx/portasm.S b/thirdparty/freeRTOS/portable/GCC/PPC405_Xilinx/portasm.S new file mode 100644 index 0000000000..15c8c74fb5 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/PPC405_Xilinx/portasm.S @@ -0,0 +1,381 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#include "FreeRTOSConfig.h" + + .extern pxCurrentTCB + .extern vTaskSwitchContext + .extern xTaskIncrementTick + .extern vPortISRHandler + + .global vPortStartFirstTask + .global vPortYield + .global vPortTickISR + .global vPortISRWrapper + .global vPortSaveFPURegisters + .global vPortRestoreFPURegisters + +.set BChainField, 0 +.set NextLRField, BChainField + 4 +.set MSRField, NextLRField + 4 +.set PCField, MSRField + 4 +.set LRField, PCField + 4 +.set CTRField, LRField + 4 +.set XERField, CTRField + 4 +.set CRField, XERField + 4 +.set USPRG0Field, CRField + 4 +.set r0Field, USPRG0Field + 4 +.set r2Field, r0Field + 4 +.set r3r31Field, r2Field + 4 +.set IFrameSize, r3r31Field + ( ( 31 - 3 ) + 1 ) * 4 + + +.macro portSAVE_STACK_POINTER_AND_LR + + /* Get the address of the TCB. */ + xor R0, R0, R0 + addis R2, R0, pxCurrentTCB@ha + lwz R2, pxCurrentTCB@l( R2 ) + + /* Store the stack pointer into the TCB */ + stw SP, 0( R2 ) + + /* Save the link register */ + stwu R1, -24( R1 ) + mflr R0 + stw R31, 20( R1 ) + stw R0, 28( R1 ) + mr R31, r1 + +.endm + +.macro portRESTORE_STACK_POINTER_AND_LR + + /* Restore the link register */ + lwz R11, 0( R1 ) + lwz R0, 4( R11 ) + mtlr R0 + lwz R31, -4( R11 ) + mr R1, R11 + + /* Get the address of the TCB. */ + xor R0, R0, R0 + addis SP, R0, pxCurrentTCB@ha + lwz SP, pxCurrentTCB@l( R1 ) + + /* Get the task stack pointer from the TCB. */ + lwz SP, 0( SP ) + +.endm + + +vPortStartFirstTask: + + /* Get the address of the TCB. */ + xor R0, R0, R0 + addis SP, R0, pxCurrentTCB@ha + lwz SP, pxCurrentTCB@l( SP ) + + /* Get the task stack pointer from the TCB. */ + lwz SP, 0( SP ) + + /* Restore MSR register to SRR1. */ + lwz R0, MSRField(R1) + mtsrr1 R0 + + /* Restore current PC location to SRR0. */ + lwz R0, PCField(R1) + mtsrr0 R0 + + /* Save USPRG0 register */ + lwz R0, USPRG0Field(R1) + mtspr 0x100,R0 + + /* Restore Condition register */ + lwz R0, CRField(R1) + mtcr R0 + + /* Restore Fixed Point Exception register */ + lwz R0, XERField(R1) + mtxer R0 + + /* Restore Counter register */ + lwz R0, CTRField(R1) + mtctr R0 + + /* Restore Link register */ + lwz R0, LRField(R1) + mtlr R0 + + /* Restore remaining GPR registers. */ + lmw R3,r3r31Field(R1) + + /* Restore r0 and r2. */ + lwz R0, r0Field(R1) + lwz R2, r2Field(R1) + + /* Remove frame from stack */ + addi R1,R1,IFrameSize + + /* Return into the first task */ + rfi + + + +vPortYield: + + portSAVE_STACK_POINTER_AND_LR + bl vTaskSwitchContext + portRESTORE_STACK_POINTER_AND_LR + blr + +vPortTickISR: + + portSAVE_STACK_POINTER_AND_LR + bl xTaskIncrementTick + + #if configUSE_PREEMPTION == 1 + bl vTaskSwitchContext + #endif + + /* Clear the interrupt */ + lis R0, 2048 + mttsr R0 + + portRESTORE_STACK_POINTER_AND_LR + blr + +vPortISRWrapper: + + portSAVE_STACK_POINTER_AND_LR + bl vPortISRHandler + portRESTORE_STACK_POINTER_AND_LR + blr + +#if configUSE_FPU == 1 + +vPortSaveFPURegisters: + + /* Enable APU and mark FPU as present. */ + mfmsr r0 + xor r30, r30, r30 + oris r30, r30, 512 + ori r30, r30, 8192 + or r0, r0, r30 + mtmsr r0 + +#ifdef USE_DP_FPU + + /* Buffer address is in r3. Save each flop register into an offset from + this buffer address. */ + stfd f0, 0(r3) + stfd f1, 8(r3) + stfd f2, 16(r3) + stfd f3, 24(r3) + stfd f4, 32(r3) + stfd f5, 40(r3) + stfd f6, 48(r3) + stfd f7, 56(r3) + stfd f8, 64(r3) + stfd f9, 72(r3) + stfd f10, 80(r3) + stfd f11, 88(r3) + stfd f12, 96(r3) + stfd f13, 104(r3) + stfd f14, 112(r3) + stfd f15, 120(r3) + stfd f16, 128(r3) + stfd f17, 136(r3) + stfd f18, 144(r3) + stfd f19, 152(r3) + stfd f20, 160(r3) + stfd f21, 168(r3) + stfd f22, 176(r3) + stfd f23, 184(r3) + stfd f24, 192(r3) + stfd f25, 200(r3) + stfd f26, 208(r3) + stfd f27, 216(r3) + stfd f28, 224(r3) + stfd f29, 232(r3) + stfd f30, 240(r3) + stfd f31, 248(r3) + + /* Also save the FPSCR. */ + mffs f31 + stfs f31, 256(r3) + +#else + + /* Buffer address is in r3. Save each flop register into an offset from + this buffer address. */ + stfs f0, 0(r3) + stfs f1, 4(r3) + stfs f2, 8(r3) + stfs f3, 12(r3) + stfs f4, 16(r3) + stfs f5, 20(r3) + stfs f6, 24(r3) + stfs f7, 28(r3) + stfs f8, 32(r3) + stfs f9, 36(r3) + stfs f10, 40(r3) + stfs f11, 44(r3) + stfs f12, 48(r3) + stfs f13, 52(r3) + stfs f14, 56(r3) + stfs f15, 60(r3) + stfs f16, 64(r3) + stfs f17, 68(r3) + stfs f18, 72(r3) + stfs f19, 76(r3) + stfs f20, 80(r3) + stfs f21, 84(r3) + stfs f22, 88(r3) + stfs f23, 92(r3) + stfs f24, 96(r3) + stfs f25, 100(r3) + stfs f26, 104(r3) + stfs f27, 108(r3) + stfs f28, 112(r3) + stfs f29, 116(r3) + stfs f30, 120(r3) + stfs f31, 124(r3) + + /* Also save the FPSCR. */ + mffs f31 + stfs f31, 128(r3) + +#endif + + blr + +#endif /* configUSE_FPU. */ + + +#if configUSE_FPU == 1 + +vPortRestoreFPURegisters: + + /* Enable APU and mark FPU as present. */ + mfmsr r0 + xor r30, r30, r30 + oris r30, r30, 512 + ori r30, r30, 8192 + or r0, r0, r30 + mtmsr r0 + +#ifdef USE_DP_FPU + + /* Buffer address is in r3. Restore each flop register from an offset + into this buffer. + + First the FPSCR. */ + lfs f31, 256(r3) + mtfsf f31, 7 + + lfd f0, 0(r3) + lfd f1, 8(r3) + lfd f2, 16(r3) + lfd f3, 24(r3) + lfd f4, 32(r3) + lfd f5, 40(r3) + lfd f6, 48(r3) + lfd f7, 56(r3) + lfd f8, 64(r3) + lfd f9, 72(r3) + lfd f10, 80(r3) + lfd f11, 88(r3) + lfd f12, 96(r3) + lfd f13, 104(r3) + lfd f14, 112(r3) + lfd f15, 120(r3) + lfd f16, 128(r3) + lfd f17, 136(r3) + lfd f18, 144(r3) + lfd f19, 152(r3) + lfd f20, 160(r3) + lfd f21, 168(r3) + lfd f22, 176(r3) + lfd f23, 184(r3) + lfd f24, 192(r3) + lfd f25, 200(r3) + lfd f26, 208(r3) + lfd f27, 216(r3) + lfd f28, 224(r3) + lfd f29, 232(r3) + lfd f30, 240(r3) + lfd f31, 248(r3) + +#else + + /* Buffer address is in r3. Restore each flop register from an offset + into this buffer. + + First the FPSCR. */ + lfs f31, 128(r3) + mtfsf f31, 7 + + lfs f0, 0(r3) + lfs f1, 4(r3) + lfs f2, 8(r3) + lfs f3, 12(r3) + lfs f4, 16(r3) + lfs f5, 20(r3) + lfs f6, 24(r3) + lfs f7, 28(r3) + lfs f8, 32(r3) + lfs f9, 36(r3) + lfs f10, 40(r3) + lfs f11, 44(r3) + lfs f12, 48(r3) + lfs f13, 52(r3) + lfs f14, 56(r3) + lfs f15, 60(r3) + lfs f16, 64(r3) + lfs f17, 68(r3) + lfs f18, 72(r3) + lfs f19, 76(r3) + lfs f20, 80(r3) + lfs f21, 84(r3) + lfs f22, 88(r3) + lfs f23, 92(r3) + lfs f24, 96(r3) + lfs f25, 100(r3) + lfs f26, 104(r3) + lfs f27, 108(r3) + lfs f28, 112(r3) + lfs f29, 116(r3) + lfs f30, 120(r3) + lfs f31, 124(r3) + +#endif + + blr + +#endif /* configUSE_FPU. */ diff --git a/thirdparty/freeRTOS/portable/GCC/PPC405_Xilinx/portmacro.h b/thirdparty/freeRTOS/portable/GCC/PPC405_Xilinx/portmacro.h new file mode 100644 index 0000000000..e5b2219e78 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/PPC405_Xilinx/portmacro.h @@ -0,0 +1,126 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +#include "xexception_l.h" + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/*----------------------------------------------------------- + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the + * given hardware and compiler. + * + * These settings should not be altered. + *----------------------------------------------------------- + */ + +/* Type definitions. */ +#define portCHAR char +#define portFLOAT float +#define portDOUBLE double +#define portLONG long +#define portSHORT short +#define portSTACK_TYPE uint32_t +#define portBASE_TYPE long + +typedef portSTACK_TYPE StackType_t; +typedef long BaseType_t; +typedef unsigned long UBaseType_t; + +#if ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_16_BITS ) + typedef uint16_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffff +#elif ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_32_BITS ) + typedef uint32_t TickType_t; + #define portMAX_DELAY ( TickType_t ) ( 0xFFFFFFFFUL ) +#else + #error configTICK_TYPE_WIDTH_IN_BITS set to unsupported tick type width. +#endif +/*-----------------------------------------------------------*/ + +/* This port uses the critical nesting count from the TCB rather than + * maintaining a separate value and then saving this value in the task stack. */ +#define portCRITICAL_NESTING_IN_TCB 1 + +/* Interrupt control macros. */ +#define portDISABLE_INTERRUPTS() XExc_mDisableExceptions( XEXC_NON_CRITICAL ); +#define portENABLE_INTERRUPTS() XExc_mEnableExceptions( XEXC_NON_CRITICAL ); + +/*-----------------------------------------------------------*/ + +/* Critical section macros. */ +void vTaskEnterCritical( void ); +void vTaskExitCritical( void ); +#define portENTER_CRITICAL() vTaskEnterCritical() +#define portEXIT_CRITICAL() vTaskExitCritical() + +/*-----------------------------------------------------------*/ + +/* Task utilities. */ +void vPortYield( void ); +#define portYIELD() asm volatile ( "SC \n\t NOP" ) +#define portYIELD_FROM_ISR() vTaskSwitchContext() + +/*-----------------------------------------------------------*/ + +/* Hardware specifics. */ +#define portBYTE_ALIGNMENT 8 +#define portSTACK_GROWTH ( -1 ) +#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) +#define portNOP() asm volatile ( "NOP" ) + +/* There are 32 * 32bit floating point registers, plus the FPSCR to save. */ +#define portNO_FLOP_REGISTERS_TO_SAVE ( 32 + 1 ) + +/*-----------------------------------------------------------*/ + +/* Task function macros as described on the FreeRTOS.org WEB site. */ +#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void * pvParameters ) +#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void * pvParameters ) + +/* Port specific interrupt handling functions. */ +void vPortSetupInterruptController( void ); +BaseType_t xPortInstallInterruptHandler( uint8_t ucInterruptID, + XInterruptHandler pxHandler, + void * pvCallBackRef ); + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/GCC/PPC440_Xilinx/FPU_Macros.h b/thirdparty/freeRTOS/portable/GCC/PPC440_Xilinx/FPU_Macros.h new file mode 100644 index 0000000000..4aa782d7ae --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/PPC440_Xilinx/FPU_Macros.h @@ -0,0 +1,45 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* When switching out a task, if the task tag contains a buffer address then + * save the flop context into the buffer. */ +#define traceTASK_SWITCHED_OUT() \ + if( pxCurrentTCB->pxTaskTag != NULL ) \ + { \ + extern void vPortSaveFPURegisters( void * ); \ + vPortSaveFPURegisters( ( void * ) ( pxCurrentTCB->pxTaskTag ) ); \ + } + +/* When switching in a task, if the task tag contains a buffer address then + * load the flop context from the buffer. */ +#define traceTASK_SWITCHED_IN() \ + if( pxCurrentTCB->pxTaskTag != NULL ) \ + { \ + extern void vPortRestoreFPURegisters( void * ); \ + vPortRestoreFPURegisters( ( void * ) ( pxCurrentTCB->pxTaskTag ) ); \ + } diff --git a/thirdparty/freeRTOS/portable/GCC/PPC440_Xilinx/port.c b/thirdparty/freeRTOS/portable/GCC/PPC440_Xilinx/port.c new file mode 100644 index 0000000000..ada380e7e8 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/PPC440_Xilinx/port.c @@ -0,0 +1,267 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/*----------------------------------------------------------- +* Implementation of functions defined in portable.h for the PPC440 port. +*----------------------------------------------------------*/ + + +/* Scheduler includes. */ +#include "FreeRTOS.h" +#include "task.h" + +/* Library includes. */ +#include "xtime_l.h" +#include "xintc.h" +#include "xintc_i.h" + +/*-----------------------------------------------------------*/ + +/* Definitions to set the initial MSR of each task. */ +#define portCRITICAL_INTERRUPT_ENABLE ( 1UL << 17UL ) +#define portEXTERNAL_INTERRUPT_ENABLE ( 1UL << 15UL ) +#define portMACHINE_CHECK_ENABLE ( 1UL << 12UL ) + +#if configUSE_FPU == 1 + #define portAPU_PRESENT ( 1UL << 25UL ) + #define portFCM_FPU_PRESENT ( 1UL << 13UL ) +#else + #define portAPU_PRESENT ( 0UL ) + #define portFCM_FPU_PRESENT ( 0UL ) +#endif + +#define portINITIAL_MSR ( portCRITICAL_INTERRUPT_ENABLE | portEXTERNAL_INTERRUPT_ENABLE | portMACHINE_CHECK_ENABLE | portAPU_PRESENT | portFCM_FPU_PRESENT ) + + +extern const unsigned _SDA_BASE_; +extern const unsigned _SDA2_BASE_; + +/*-----------------------------------------------------------*/ + +/* + * Setup the system timer to generate the tick interrupt. + */ +static void prvSetupTimerInterrupt( void ); + +/* + * The handler for the tick interrupt - defined in portasm.s. + */ +extern void vPortTickISR( void ); + +/* + * The handler for the yield function - defined in portasm.s. + */ +extern void vPortYield( void ); + +/* + * Function to start the scheduler running by starting the highest + * priority task that has thus far been created. + */ +extern void vPortStartFirstTask( void ); + +/*-----------------------------------------------------------*/ + +/* Structure used to hold the state of the interrupt controller. */ +static XIntc xInterruptController; + +/*-----------------------------------------------------------*/ + +/* + * Initialise the stack of a task to look exactly as if the task had been + * interrupted. + * + * See the header file portable.h. + */ +StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack, + TaskFunction_t pxCode, + void * pvParameters ) +{ + /* Place a known value at the bottom of the stack for debugging. */ + *pxTopOfStack = 0xDEADBEEF; + pxTopOfStack--; + + /* EABI stack frame. */ + pxTopOfStack -= 20; /* Previous backchain and LR, R31 to R4 inclusive. */ + + /* Parameters in R13. */ + *pxTopOfStack = ( StackType_t ) &_SDA_BASE_; /* address of the first small data area */ + pxTopOfStack -= 10; + + /* Parameters in R3. */ + *pxTopOfStack = ( StackType_t ) pvParameters; + pxTopOfStack--; + + /* Parameters in R2. */ + *pxTopOfStack = ( StackType_t ) &_SDA2_BASE_; /* address of the second small data area */ + pxTopOfStack--; + + /* R1 is the stack pointer so is omitted. */ + + *pxTopOfStack = 0x10000001UL; /* R0. */ + pxTopOfStack--; + *pxTopOfStack = 0x00000000UL; /* USPRG0. */ + pxTopOfStack--; + *pxTopOfStack = 0x00000000UL; /* CR. */ + pxTopOfStack--; + *pxTopOfStack = 0x00000000UL; /* XER. */ + pxTopOfStack--; + *pxTopOfStack = 0x00000000UL; /* CTR. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) vPortEndScheduler; /* LR. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pxCode; /* SRR0. */ + pxTopOfStack--; + *pxTopOfStack = portINITIAL_MSR; /* SRR1. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) vPortEndScheduler; /* Next LR. */ + pxTopOfStack--; + *pxTopOfStack = 0x00000000UL; /* Backchain. */ + + return pxTopOfStack; +} +/*-----------------------------------------------------------*/ + +BaseType_t xPortStartScheduler( void ) +{ + prvSetupTimerInterrupt(); + XExc_RegisterHandler( XEXC_ID_SYSTEM_CALL, ( XExceptionHandler ) vPortYield, ( void * ) 0 ); + vPortStartFirstTask(); + + /* Should not get here as the tasks are now running! */ + return pdFALSE; +} +/*-----------------------------------------------------------*/ + +void vPortEndScheduler( void ) +{ + /* Not implemented. */ + for( ; ; ) + { + } +} +/*-----------------------------------------------------------*/ + +/* + * Hardware initialisation to generate the RTOS tick. + */ +static void prvSetupTimerInterrupt( void ) +{ + const uint32_t ulInterval = ( ( configCPU_CLOCK_HZ / configTICK_RATE_HZ ) - 1UL ); + + XTime_DECClearInterrupt(); + XTime_FITClearInterrupt(); + XTime_WDTClearInterrupt(); + XTime_WDTDisableInterrupt(); + XTime_FITDisableInterrupt(); + + XExc_RegisterHandler( XEXC_ID_DEC_INT, ( XExceptionHandler ) vPortTickISR, ( void * ) 0 ); + + XTime_DECEnableAutoReload(); + XTime_DECSetInterval( ulInterval ); + XTime_DECEnableInterrupt(); +} +/*-----------------------------------------------------------*/ + +void vPortISRHandler( void * pvNullDoNotUse ) +{ + uint32_t ulInterruptStatus, ulInterruptMask = 1UL; + BaseType_t xInterruptNumber; + XIntc_Config * pxInterruptController; + XIntc_VectorTableEntry * pxTable; + + /* Just to remove compiler warning. */ + ( void ) pvNullDoNotUse; + + /* Get the configuration by using the device ID - in this case it is + * assumed that only one interrupt controller is being used. */ + pxInterruptController = &XIntc_ConfigTable[ XPAR_XPS_INTC_0_DEVICE_ID ]; + + /* Which interrupts are pending? */ + ulInterruptStatus = XIntc_mGetIntrStatus( pxInterruptController->BaseAddress ); + + for( xInterruptNumber = 0; xInterruptNumber < XPAR_INTC_MAX_NUM_INTR_INPUTS; xInterruptNumber++ ) + { + if( ulInterruptStatus & 0x01UL ) + { + /* Clear the pending interrupt. */ + XIntc_mAckIntr( pxInterruptController->BaseAddress, ulInterruptMask ); + + /* Call the registered handler. */ + pxTable = &( pxInterruptController->HandlerTable[ xInterruptNumber ] ); + pxTable->Handler( pxTable->CallBackRef ); + } + + /* Check the next interrupt. */ + ulInterruptMask <<= 0x01UL; + ulInterruptStatus >>= 0x01UL; + + /* Have we serviced all interrupts? */ + if( ulInterruptStatus == 0UL ) + { + break; + } + } +} +/*-----------------------------------------------------------*/ + +void vPortSetupInterruptController( void ) +{ + extern void vPortISRWrapper( void ); + + /* Perform all library calls necessary to initialise the exception table + * and interrupt controller. This assumes only one interrupt controller is in + * use. */ + XExc_mDisableExceptions( XEXC_NON_CRITICAL ); + XExc_Init(); + + /* The library functions save the context - we then jump to a wrapper to + * save the stack into the TCB. The wrapper then calls the handler defined + * above. */ + XExc_RegisterHandler( XEXC_ID_NON_CRITICAL_INT, ( XExceptionHandler ) vPortISRWrapper, NULL ); + XIntc_Initialize( &xInterruptController, XPAR_XPS_INTC_0_DEVICE_ID ); + XIntc_Start( &xInterruptController, XIN_REAL_MODE ); +} +/*-----------------------------------------------------------*/ + +BaseType_t xPortInstallInterruptHandler( uint8_t ucInterruptID, + XInterruptHandler pxHandler, + void * pvCallBackRef ) +{ + BaseType_t xReturn = pdFAIL; + + /* This function is defined here so the scope of xInterruptController can + * remain within this file. */ + + if( XST_SUCCESS == XIntc_Connect( &xInterruptController, ucInterruptID, pxHandler, pvCallBackRef ) ) + { + XIntc_Enable( &xInterruptController, ucInterruptID ); + xReturn = pdPASS; + } + + return xReturn; +} diff --git a/thirdparty/freeRTOS/portable/GCC/PPC440_Xilinx/portasm.S b/thirdparty/freeRTOS/portable/GCC/PPC440_Xilinx/portasm.S new file mode 100644 index 0000000000..15c8c74fb5 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/PPC440_Xilinx/portasm.S @@ -0,0 +1,381 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#include "FreeRTOSConfig.h" + + .extern pxCurrentTCB + .extern vTaskSwitchContext + .extern xTaskIncrementTick + .extern vPortISRHandler + + .global vPortStartFirstTask + .global vPortYield + .global vPortTickISR + .global vPortISRWrapper + .global vPortSaveFPURegisters + .global vPortRestoreFPURegisters + +.set BChainField, 0 +.set NextLRField, BChainField + 4 +.set MSRField, NextLRField + 4 +.set PCField, MSRField + 4 +.set LRField, PCField + 4 +.set CTRField, LRField + 4 +.set XERField, CTRField + 4 +.set CRField, XERField + 4 +.set USPRG0Field, CRField + 4 +.set r0Field, USPRG0Field + 4 +.set r2Field, r0Field + 4 +.set r3r31Field, r2Field + 4 +.set IFrameSize, r3r31Field + ( ( 31 - 3 ) + 1 ) * 4 + + +.macro portSAVE_STACK_POINTER_AND_LR + + /* Get the address of the TCB. */ + xor R0, R0, R0 + addis R2, R0, pxCurrentTCB@ha + lwz R2, pxCurrentTCB@l( R2 ) + + /* Store the stack pointer into the TCB */ + stw SP, 0( R2 ) + + /* Save the link register */ + stwu R1, -24( R1 ) + mflr R0 + stw R31, 20( R1 ) + stw R0, 28( R1 ) + mr R31, r1 + +.endm + +.macro portRESTORE_STACK_POINTER_AND_LR + + /* Restore the link register */ + lwz R11, 0( R1 ) + lwz R0, 4( R11 ) + mtlr R0 + lwz R31, -4( R11 ) + mr R1, R11 + + /* Get the address of the TCB. */ + xor R0, R0, R0 + addis SP, R0, pxCurrentTCB@ha + lwz SP, pxCurrentTCB@l( R1 ) + + /* Get the task stack pointer from the TCB. */ + lwz SP, 0( SP ) + +.endm + + +vPortStartFirstTask: + + /* Get the address of the TCB. */ + xor R0, R0, R0 + addis SP, R0, pxCurrentTCB@ha + lwz SP, pxCurrentTCB@l( SP ) + + /* Get the task stack pointer from the TCB. */ + lwz SP, 0( SP ) + + /* Restore MSR register to SRR1. */ + lwz R0, MSRField(R1) + mtsrr1 R0 + + /* Restore current PC location to SRR0. */ + lwz R0, PCField(R1) + mtsrr0 R0 + + /* Save USPRG0 register */ + lwz R0, USPRG0Field(R1) + mtspr 0x100,R0 + + /* Restore Condition register */ + lwz R0, CRField(R1) + mtcr R0 + + /* Restore Fixed Point Exception register */ + lwz R0, XERField(R1) + mtxer R0 + + /* Restore Counter register */ + lwz R0, CTRField(R1) + mtctr R0 + + /* Restore Link register */ + lwz R0, LRField(R1) + mtlr R0 + + /* Restore remaining GPR registers. */ + lmw R3,r3r31Field(R1) + + /* Restore r0 and r2. */ + lwz R0, r0Field(R1) + lwz R2, r2Field(R1) + + /* Remove frame from stack */ + addi R1,R1,IFrameSize + + /* Return into the first task */ + rfi + + + +vPortYield: + + portSAVE_STACK_POINTER_AND_LR + bl vTaskSwitchContext + portRESTORE_STACK_POINTER_AND_LR + blr + +vPortTickISR: + + portSAVE_STACK_POINTER_AND_LR + bl xTaskIncrementTick + + #if configUSE_PREEMPTION == 1 + bl vTaskSwitchContext + #endif + + /* Clear the interrupt */ + lis R0, 2048 + mttsr R0 + + portRESTORE_STACK_POINTER_AND_LR + blr + +vPortISRWrapper: + + portSAVE_STACK_POINTER_AND_LR + bl vPortISRHandler + portRESTORE_STACK_POINTER_AND_LR + blr + +#if configUSE_FPU == 1 + +vPortSaveFPURegisters: + + /* Enable APU and mark FPU as present. */ + mfmsr r0 + xor r30, r30, r30 + oris r30, r30, 512 + ori r30, r30, 8192 + or r0, r0, r30 + mtmsr r0 + +#ifdef USE_DP_FPU + + /* Buffer address is in r3. Save each flop register into an offset from + this buffer address. */ + stfd f0, 0(r3) + stfd f1, 8(r3) + stfd f2, 16(r3) + stfd f3, 24(r3) + stfd f4, 32(r3) + stfd f5, 40(r3) + stfd f6, 48(r3) + stfd f7, 56(r3) + stfd f8, 64(r3) + stfd f9, 72(r3) + stfd f10, 80(r3) + stfd f11, 88(r3) + stfd f12, 96(r3) + stfd f13, 104(r3) + stfd f14, 112(r3) + stfd f15, 120(r3) + stfd f16, 128(r3) + stfd f17, 136(r3) + stfd f18, 144(r3) + stfd f19, 152(r3) + stfd f20, 160(r3) + stfd f21, 168(r3) + stfd f22, 176(r3) + stfd f23, 184(r3) + stfd f24, 192(r3) + stfd f25, 200(r3) + stfd f26, 208(r3) + stfd f27, 216(r3) + stfd f28, 224(r3) + stfd f29, 232(r3) + stfd f30, 240(r3) + stfd f31, 248(r3) + + /* Also save the FPSCR. */ + mffs f31 + stfs f31, 256(r3) + +#else + + /* Buffer address is in r3. Save each flop register into an offset from + this buffer address. */ + stfs f0, 0(r3) + stfs f1, 4(r3) + stfs f2, 8(r3) + stfs f3, 12(r3) + stfs f4, 16(r3) + stfs f5, 20(r3) + stfs f6, 24(r3) + stfs f7, 28(r3) + stfs f8, 32(r3) + stfs f9, 36(r3) + stfs f10, 40(r3) + stfs f11, 44(r3) + stfs f12, 48(r3) + stfs f13, 52(r3) + stfs f14, 56(r3) + stfs f15, 60(r3) + stfs f16, 64(r3) + stfs f17, 68(r3) + stfs f18, 72(r3) + stfs f19, 76(r3) + stfs f20, 80(r3) + stfs f21, 84(r3) + stfs f22, 88(r3) + stfs f23, 92(r3) + stfs f24, 96(r3) + stfs f25, 100(r3) + stfs f26, 104(r3) + stfs f27, 108(r3) + stfs f28, 112(r3) + stfs f29, 116(r3) + stfs f30, 120(r3) + stfs f31, 124(r3) + + /* Also save the FPSCR. */ + mffs f31 + stfs f31, 128(r3) + +#endif + + blr + +#endif /* configUSE_FPU. */ + + +#if configUSE_FPU == 1 + +vPortRestoreFPURegisters: + + /* Enable APU and mark FPU as present. */ + mfmsr r0 + xor r30, r30, r30 + oris r30, r30, 512 + ori r30, r30, 8192 + or r0, r0, r30 + mtmsr r0 + +#ifdef USE_DP_FPU + + /* Buffer address is in r3. Restore each flop register from an offset + into this buffer. + + First the FPSCR. */ + lfs f31, 256(r3) + mtfsf f31, 7 + + lfd f0, 0(r3) + lfd f1, 8(r3) + lfd f2, 16(r3) + lfd f3, 24(r3) + lfd f4, 32(r3) + lfd f5, 40(r3) + lfd f6, 48(r3) + lfd f7, 56(r3) + lfd f8, 64(r3) + lfd f9, 72(r3) + lfd f10, 80(r3) + lfd f11, 88(r3) + lfd f12, 96(r3) + lfd f13, 104(r3) + lfd f14, 112(r3) + lfd f15, 120(r3) + lfd f16, 128(r3) + lfd f17, 136(r3) + lfd f18, 144(r3) + lfd f19, 152(r3) + lfd f20, 160(r3) + lfd f21, 168(r3) + lfd f22, 176(r3) + lfd f23, 184(r3) + lfd f24, 192(r3) + lfd f25, 200(r3) + lfd f26, 208(r3) + lfd f27, 216(r3) + lfd f28, 224(r3) + lfd f29, 232(r3) + lfd f30, 240(r3) + lfd f31, 248(r3) + +#else + + /* Buffer address is in r3. Restore each flop register from an offset + into this buffer. + + First the FPSCR. */ + lfs f31, 128(r3) + mtfsf f31, 7 + + lfs f0, 0(r3) + lfs f1, 4(r3) + lfs f2, 8(r3) + lfs f3, 12(r3) + lfs f4, 16(r3) + lfs f5, 20(r3) + lfs f6, 24(r3) + lfs f7, 28(r3) + lfs f8, 32(r3) + lfs f9, 36(r3) + lfs f10, 40(r3) + lfs f11, 44(r3) + lfs f12, 48(r3) + lfs f13, 52(r3) + lfs f14, 56(r3) + lfs f15, 60(r3) + lfs f16, 64(r3) + lfs f17, 68(r3) + lfs f18, 72(r3) + lfs f19, 76(r3) + lfs f20, 80(r3) + lfs f21, 84(r3) + lfs f22, 88(r3) + lfs f23, 92(r3) + lfs f24, 96(r3) + lfs f25, 100(r3) + lfs f26, 104(r3) + lfs f27, 108(r3) + lfs f28, 112(r3) + lfs f29, 116(r3) + lfs f30, 120(r3) + lfs f31, 124(r3) + +#endif + + blr + +#endif /* configUSE_FPU. */ diff --git a/thirdparty/freeRTOS/portable/GCC/PPC440_Xilinx/portmacro.h b/thirdparty/freeRTOS/portable/GCC/PPC440_Xilinx/portmacro.h new file mode 100644 index 0000000000..e5b2219e78 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/PPC440_Xilinx/portmacro.h @@ -0,0 +1,126 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +#include "xexception_l.h" + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/*----------------------------------------------------------- + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the + * given hardware and compiler. + * + * These settings should not be altered. + *----------------------------------------------------------- + */ + +/* Type definitions. */ +#define portCHAR char +#define portFLOAT float +#define portDOUBLE double +#define portLONG long +#define portSHORT short +#define portSTACK_TYPE uint32_t +#define portBASE_TYPE long + +typedef portSTACK_TYPE StackType_t; +typedef long BaseType_t; +typedef unsigned long UBaseType_t; + +#if ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_16_BITS ) + typedef uint16_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffff +#elif ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_32_BITS ) + typedef uint32_t TickType_t; + #define portMAX_DELAY ( TickType_t ) ( 0xFFFFFFFFUL ) +#else + #error configTICK_TYPE_WIDTH_IN_BITS set to unsupported tick type width. +#endif +/*-----------------------------------------------------------*/ + +/* This port uses the critical nesting count from the TCB rather than + * maintaining a separate value and then saving this value in the task stack. */ +#define portCRITICAL_NESTING_IN_TCB 1 + +/* Interrupt control macros. */ +#define portDISABLE_INTERRUPTS() XExc_mDisableExceptions( XEXC_NON_CRITICAL ); +#define portENABLE_INTERRUPTS() XExc_mEnableExceptions( XEXC_NON_CRITICAL ); + +/*-----------------------------------------------------------*/ + +/* Critical section macros. */ +void vTaskEnterCritical( void ); +void vTaskExitCritical( void ); +#define portENTER_CRITICAL() vTaskEnterCritical() +#define portEXIT_CRITICAL() vTaskExitCritical() + +/*-----------------------------------------------------------*/ + +/* Task utilities. */ +void vPortYield( void ); +#define portYIELD() asm volatile ( "SC \n\t NOP" ) +#define portYIELD_FROM_ISR() vTaskSwitchContext() + +/*-----------------------------------------------------------*/ + +/* Hardware specifics. */ +#define portBYTE_ALIGNMENT 8 +#define portSTACK_GROWTH ( -1 ) +#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) +#define portNOP() asm volatile ( "NOP" ) + +/* There are 32 * 32bit floating point registers, plus the FPSCR to save. */ +#define portNO_FLOP_REGISTERS_TO_SAVE ( 32 + 1 ) + +/*-----------------------------------------------------------*/ + +/* Task function macros as described on the FreeRTOS.org WEB site. */ +#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void * pvParameters ) +#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void * pvParameters ) + +/* Port specific interrupt handling functions. */ +void vPortSetupInterruptController( void ); +BaseType_t xPortInstallInterruptHandler( uint8_t ucInterruptID, + XInterruptHandler pxHandler, + void * pvCallBackRef ); + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/GCC/RISC-V/Documentation.url b/thirdparty/freeRTOS/portable/GCC/RISC-V/Documentation.url new file mode 100644 index 0000000000..5546f8707e --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/RISC-V/Documentation.url @@ -0,0 +1,5 @@ +[{000214A0-0000-0000-C000-000000000046}] +Prop3=19,11 +[InternetShortcut] +IDList= +URL=https://www.FreeRTOS.org/Using-FreeRTOS-on-RISC-V.html diff --git a/thirdparty/freeRTOS/portable/GCC/RISC-V/chip_extensions.cmake b/thirdparty/freeRTOS/portable/GCC/RISC-V/chip_extensions.cmake new file mode 100644 index 0000000000..c0d2c0d86b --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/RISC-V/chip_extensions.cmake @@ -0,0 +1,19 @@ +if( FREERTOS_PORT STREQUAL "GCC_RISC_V_GENERIC" ) + set( VALID_CHIP_EXTENSIONS + "Pulpino_Vega_RV32M1RM" + "RISCV_MTIME_CLINT_no_extensions" + "RISCV_no_extensions" + "RV32I_CLINT_no_extensions" ) + + if( ( NOT FREERTOS_RISCV_EXTENSION ) OR ( NOT ( ${FREERTOS_RISCV_EXTENSION} IN_LIST VALID_CHIP_EXTENSIONS ) ) ) + message(FATAL_ERROR + "FREERTOS_RISCV_EXTENSION \"${FREERTOS_RISCV_EXTENSION}\" is not set or unsupported.\n" + "Please specify it from top-level CMake file (example):\n" + " set(FREERTOS_RISCV_EXTENSION RISCV_MTIME_CLINT_no_extensions CACHE STRING \"\")\n" + " or from CMake command line option:\n" + " -DFREERTOS_RISCV_EXTENSION=RISCV_MTIME_CLINT_no_extensions\n" + "\n" + " Available extension options:\n" + " ${VALID_CHIP_EXTENSIONS} \n") + endif() +endif() diff --git a/thirdparty/freeRTOS/portable/GCC/RISC-V/chip_specific_extensions/Pulpino_Vega_RV32M1RM/freertos_risc_v_chip_specific_extensions.h b/thirdparty/freeRTOS/portable/GCC/RISC-V/chip_specific_extensions/Pulpino_Vega_RV32M1RM/freertos_risc_v_chip_specific_extensions.h new file mode 100644 index 0000000000..f2804a7f44 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/RISC-V/chip_specific_extensions/Pulpino_Vega_RV32M1RM/freertos_risc_v_chip_specific_extensions.h @@ -0,0 +1,108 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* + * The FreeRTOS kernel's RISC-V port is split between the the code that is + * common across all currently supported RISC-V chips (implementations of the + * RISC-V ISA), and code that tailors the port to a specific RISC-V chip: + * + * + FreeRTOS\Source\portable\GCC\RISC-V-RV32\portASM.S contains the code that + * is common to all currently supported RISC-V chips. There is only one + * portASM.S file because the same file is built for all RISC-V target chips. + * + * + Header files called freertos_risc_v_chip_specific_extensions.h contain the + * code that tailors the FreeRTOS kernel's RISC-V port to a specific RISC-V + * chip. There are multiple freertos_risc_v_chip_specific_extensions.h files + * as there are multiple RISC-V chip implementations. + * + * !!!NOTE!!! + * TAKE CARE TO INCLUDE THE CORRECT freertos_risc_v_chip_specific_extensions.h + * HEADER FILE FOR THE CHIP IN USE. This is done using the assembler's (not the + * compiler's!) include path. For example, if the chip in use includes a core + * local interrupter (CLINT) and does not include any chip specific register + * extensions then add the path below to the assembler's include path: + * FreeRTOS\Source\portable\GCC\RISC-V-RV32\chip_specific_extensions\RV32I_CLINT_no_extensions + * + */ + +/* + * This freertos_risc_v_chip_specific_extensions.h is for use with Pulpino Ri5cy + * devices, developed and tested using the Vega board RV32M1RM. + */ + +#ifndef __FREERTOS_RISC_V_EXTENSIONS_H__ +#define __FREERTOS_RISC_V_EXTENSIONS_H__ + +#define portasmHAS_MTIME 0 + +/* Constants to define the additional registers found on the Pulpino RI5KY. */ +#define lpstart0 0x7b0 +#define lpend0 0x7b1 +#define lpcount0 0x7b2 +#define lpstart1 0x7b4 +#define lpend1 0x7b5 +#define lpcount1 0x7b6 + +/* Six additional registers to save and restore, as per the #defines above. */ +#define portasmADDITIONAL_CONTEXT_SIZE 6 /* Must be even number on 32-bit cores. */ + +/* Save additional registers found on the Pulpino. */ +.macro portasmSAVE_ADDITIONAL_REGISTERS +addi sp, sp, -( portasmADDITIONAL_CONTEXT_SIZE * portWORD_SIZE ) /* Make room for the additional registers. */ +csrr t0, lpstart0 /* Load additional registers into accessible temporary registers. */ +csrr t1, lpend0 +csrr t2, lpcount0 +csrr t3, lpstart1 +csrr t4, lpend1 +csrr t5, lpcount1 +sw t0, 1 * portWORD_SIZE( sp ) +sw t1, 2 * portWORD_SIZE( sp ) +sw t2, 3 * portWORD_SIZE( sp ) +sw t3, 4 * portWORD_SIZE( sp ) +sw t4, 5 * portWORD_SIZE( sp ) +sw t5, 6 * portWORD_SIZE( sp ) + .endm + +/* Restore the additional registers found on the Pulpino. */ + .macro portasmRESTORE_ADDITIONAL_REGISTERS +lw t0, 1 * portWORD_SIZE( sp ) /* Load additional registers into accessible temporary registers. */ +lw t1, 2 * portWORD_SIZE( sp ) +lw t2, 3 * portWORD_SIZE( sp ) +lw t3, 4 * portWORD_SIZE( sp ) +lw t4, 5 * portWORD_SIZE( sp ) +lw t5, 6 * portWORD_SIZE( sp ) +csrw lpstart0, t0 +csrw lpend0, t1 +csrw lpcount0, t2 +csrw lpstart1, t3 +csrw lpend1, t4 +csrw lpcount1, t5 +addi sp, sp, ( portasmADDITIONAL_CONTEXT_SIZE * portWORD_SIZE ) /* Remove space added for additional registers. */ + .endm + +#endif /* __FREERTOS_RISC_V_EXTENSIONS_H__ */ diff --git a/thirdparty/freeRTOS/portable/GCC/RISC-V/chip_specific_extensions/RISCV_MTIME_CLINT_no_extensions/freertos_risc_v_chip_specific_extensions.h b/thirdparty/freeRTOS/portable/GCC/RISC-V/chip_specific_extensions/RISCV_MTIME_CLINT_no_extensions/freertos_risc_v_chip_specific_extensions.h new file mode 100644 index 0000000000..043b4243ba --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/RISC-V/chip_specific_extensions/RISCV_MTIME_CLINT_no_extensions/freertos_risc_v_chip_specific_extensions.h @@ -0,0 +1,69 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* + * The FreeRTOS kernel's RISC-V port is split between the the code that is + * common across all currently supported RISC-V chips (implementations of the + * RISC-V ISA), and code that tailors the port to a specific RISC-V chip: + * + * + FreeRTOS\Source\portable\GCC\RISC-V\portASM.S contains the code that + * is common to all currently supported RISC-V chips. There is only one + * portASM.S file because the same file is built for all RISC-V target chips. + * + * + Header files called freertos_risc_v_chip_specific_extensions.h contain the + * code that tailors the FreeRTOS kernel's RISC-V port to a specific RISC-V + * chip. There are multiple freertos_risc_v_chip_specific_extensions.h files + * as there are multiple RISC-V chip implementations. + * + * !!!NOTE!!! + * TAKE CARE TO INCLUDE THE CORRECT freertos_risc_v_chip_specific_extensions.h + * HEADER FILE FOR THE CHIP IN USE. This is done using the assembler's (not the + * compiler's!) include path. For example, if the chip in use includes a core + * local interrupter (CLINT) and does not include any chip specific register + * extensions then add the path below to the assembler's include path: + * FreeRTOS\Source\portable\GCC\RISC-V\chip_specific_extensions\RISCV_MTIME_CLINT_no_extensions + * + */ + + +#ifndef __FREERTOS_RISC_V_EXTENSIONS_H__ +#define __FREERTOS_RISC_V_EXTENSIONS_H__ + +#define portasmHAS_SIFIVE_CLINT 1 +#define portasmHAS_MTIME 1 +#define portasmADDITIONAL_CONTEXT_SIZE 0 + +.macro portasmSAVE_ADDITIONAL_REGISTERS +/* No additional registers to save, so this macro does nothing. */ + .endm + + .macro portasmRESTORE_ADDITIONAL_REGISTERS +/* No additional registers to restore, so this macro does nothing. */ + .endm + +#endif /* __FREERTOS_RISC_V_EXTENSIONS_H__ */ diff --git a/thirdparty/freeRTOS/portable/GCC/RISC-V/chip_specific_extensions/RISCV_no_extensions/freertos_risc_v_chip_specific_extensions.h b/thirdparty/freeRTOS/portable/GCC/RISC-V/chip_specific_extensions/RISCV_no_extensions/freertos_risc_v_chip_specific_extensions.h new file mode 100644 index 0000000000..8421d35336 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/RISC-V/chip_specific_extensions/RISCV_no_extensions/freertos_risc_v_chip_specific_extensions.h @@ -0,0 +1,69 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* + * The FreeRTOS kernel's RISC-V port is split between the the code that is + * common across all currently supported RISC-V chips (implementations of the + * RISC-V ISA), and code that tailors the port to a specific RISC-V chip: + * + * + FreeRTOS\Source\portable\GCC\RISC-V\portASM.S contains the code that + * is common to all currently supported RISC-V chips. There is only one + * portASM.S file because the same file is built for all RISC-V target chips. + * + * + Header files called freertos_risc_v_chip_specific_extensions.h contain the + * code that tailors the FreeRTOS kernel's RISC-V port to a specific RISC-V + * chip. There are multiple freertos_risc_v_chip_specific_extensions.h files + * as there are multiple RISC-V chip implementations. + * + * !!!NOTE!!! + * TAKE CARE TO INCLUDE THE CORRECT freertos_risc_v_chip_specific_extensions.h + * HEADER FILE FOR THE CHIP IN USE. This is done using the assembler's (not the + * compiler's!) include path. For example, if the chip in use includes a core + * local interrupter (CLINT) and does not include any chip specific register + * extensions then add the path below to the assembler's include path: + * FreeRTOS\Source\portable\GCC\RISC-V\chip_specific_extensions\RISCV_MTIME_CLINT_no_extensions + * + */ + + +#ifndef __FREERTOS_RISC_V_EXTENSIONS_H__ +#define __FREERTOS_RISC_V_EXTENSIONS_H__ + +#define portasmHAS_SIFIVE_CLINT 0 +#define portasmHAS_MTIME 0 +#define portasmADDITIONAL_CONTEXT_SIZE 0 + +.macro portasmSAVE_ADDITIONAL_REGISTERS +/* No additional registers to save, so this macro does nothing. */ + .endm + + .macro portasmRESTORE_ADDITIONAL_REGISTERS +/* No additional registers to restore, so this macro does nothing. */ + .endm + +#endif /* __FREERTOS_RISC_V_EXTENSIONS_H__ */ diff --git a/thirdparty/freeRTOS/portable/GCC/RISC-V/chip_specific_extensions/RV32I_CLINT_no_extensions/freertos_risc_v_chip_specific_extensions.h b/thirdparty/freeRTOS/portable/GCC/RISC-V/chip_specific_extensions/RV32I_CLINT_no_extensions/freertos_risc_v_chip_specific_extensions.h new file mode 100644 index 0000000000..fe43f9f0e8 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/RISC-V/chip_specific_extensions/RV32I_CLINT_no_extensions/freertos_risc_v_chip_specific_extensions.h @@ -0,0 +1,69 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* + * The FreeRTOS kernel's RISC-V port is split between the the code that is + * common across all currently supported RISC-V chips (implementations of the + * RISC-V ISA), and code that tailors the port to a specific RISC-V chip: + * + * + FreeRTOS\Source\portable\GCC\RISC-V-RV32\portASM.S contains the code that + * is common to all currently supported RISC-V chips. There is only one + * portASM.S file because the same file is built for all RISC-V target chips. + * + * + Header files called freertos_risc_v_chip_specific_extensions.h contain the + * code that tailors the FreeRTOS kernel's RISC-V port to a specific RISC-V + * chip. There are multiple freertos_risc_v_chip_specific_extensions.h files + * as there are multiple RISC-V chip implementations. + * + * !!!NOTE!!! + * TAKE CARE TO INCLUDE THE CORRECT freertos_risc_v_chip_specific_extensions.h + * HEADER FILE FOR THE CHIP IN USE. This is done using the assembler's (not the + * compiler's!) include path. For example, if the chip in use includes a core + * local interrupter (CLINT) and does not include any chip specific register + * extensions then add the path below to the assembler's include path: + * FreeRTOS\Source\portable\GCC\RISC-V-RV32\chip_specific_extensions\RV32I_CLINT_no_extensions + * + */ + + +#ifndef __FREERTOS_RISC_V_EXTENSIONS_H__ +#define __FREERTOS_RISC_V_EXTENSIONS_H__ + +#define portasmHAS_SIFIVE_CLINT 1 +#define portasmHAS_MTIME 1 +#define portasmADDITIONAL_CONTEXT_SIZE 0 /* Must be even number on 32-bit cores. */ + +.macro portasmSAVE_ADDITIONAL_REGISTERS +/* No additional registers to save, so this macro does nothing. */ + .endm + + .macro portasmRESTORE_ADDITIONAL_REGISTERS +/* No additional registers to restore, so this macro does nothing. */ + .endm + +#endif /* __FREERTOS_RISC_V_EXTENSIONS_H__ */ diff --git a/thirdparty/freeRTOS/portable/GCC/RISC-V/chip_specific_extensions/readme.txt b/thirdparty/freeRTOS/portable/GCC/RISC-V/chip_specific_extensions/readme.txt new file mode 100644 index 0000000000..b24c0b9fb2 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/RISC-V/chip_specific_extensions/readme.txt @@ -0,0 +1,23 @@ +/* + * The FreeRTOS kernel's RISC-V port is split between the the code that is + * common across all currently supported RISC-V chips (implementations of the + * RISC-V ISA), and code that tailors the port to a specific RISC-V chip: + * + * + FreeRTOS\Source\portable\GCC\RISC-V-RV32\portASM.S contains the code that + * is common to all currently supported RISC-V chips. There is only one + * portASM.S file because the same file is built for all RISC-V target chips. + * + * + Header files called freertos_risc_v_chip_specific_extensions.h contain the + * code that tailors the FreeRTOS kernel's RISC-V port to a specific RISC-V + * chip. There are multiple freertos_risc_v_chip_specific_extensions.h files + * as there are multiple RISC-V chip implementations. + * + * !!!NOTE!!! + * TAKE CARE TO INCLUDE THE CORRECT freertos_risc_v_chip_specific_extensions.h + * HEADER FILE FOR THE CHIP IN USE. This is done using the assembler's (not the + * compiler's!) include path. For example, if the chip in use includes a core + * local interrupter (CLINT) and does not include any chip specific register + * extensions then add the path below to the assembler's include path: + * FreeRTOS\Source\portable\GCC\RISC-V-RV32\chip_specific_extensions\RV32I_CLINT_no_extensions + * + */ diff --git a/thirdparty/freeRTOS/portable/GCC/RISC-V/port.c b/thirdparty/freeRTOS/portable/GCC/RISC-V/port.c new file mode 100644 index 0000000000..8f597eef98 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/RISC-V/port.c @@ -0,0 +1,208 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/*----------------------------------------------------------- +* Implementation of functions defined in portable.h for the RISC-V port. +*----------------------------------------------------------*/ + +/* Scheduler includes. */ +#include "FreeRTOS.h" +#include "task.h" +#include "portmacro.h" + +/* Standard includes. */ +#include "string.h" + +#ifdef configCLINT_BASE_ADDRESS + #warning "The configCLINT_BASE_ADDRESS constant has been deprecated. configMTIME_BASE_ADDRESS and configMTIMECMP_BASE_ADDRESS are currently being derived from the (possibly 0) configCLINT_BASE_ADDRESS setting. Please update to define configMTIME_BASE_ADDRESS and configMTIMECMP_BASE_ADDRESS directly in place of configCLINT_BASE_ADDRESS. See www.FreeRTOS.org/Using-FreeRTOS-on-RISC-V.html" +#endif + +#ifndef configMTIME_BASE_ADDRESS + #warning "configMTIME_BASE_ADDRESS must be defined in FreeRTOSConfig.h. If the target chip includes a memory-mapped mtime register then set configMTIME_BASE_ADDRESS to the mapped address. Otherwise set configMTIME_BASE_ADDRESS to 0. See www.FreeRTOS.org/Using-FreeRTOS-on-RISC-V.html" +#endif + +#ifndef configMTIMECMP_BASE_ADDRESS + #warning "configMTIMECMP_BASE_ADDRESS must be defined in FreeRTOSConfig.h. If the target chip includes a memory-mapped mtimecmp register then set configMTIMECMP_BASE_ADDRESS to the mapped address. Otherwise set configMTIMECMP_BASE_ADDRESS to 0. See www.FreeRTOS.org/Using-FreeRTOS-on-RISC-V.html" +#endif + +/* Let the user override the pre-loading of the initial RA. */ +#ifdef configTASK_RETURN_ADDRESS + #define portTASK_RETURN_ADDRESS configTASK_RETURN_ADDRESS +#else + #define portTASK_RETURN_ADDRESS 0 +#endif + +/* The stack used by interrupt service routines. Set configISR_STACK_SIZE_WORDS + * to use a statically allocated array as the interrupt stack. Alternative leave + * configISR_STACK_SIZE_WORDS undefined and update the linker script so that a + * linker variable names __freertos_irq_stack_top has the same value as the top + * of the stack used by main. Using the linker script method will repurpose the + * stack that was used by main before the scheduler was started for use as the + * interrupt stack after the scheduler has started. */ +#ifdef configISR_STACK_SIZE_WORDS +static __attribute__( ( aligned( 16 ) ) ) StackType_t xISRStack[ configISR_STACK_SIZE_WORDS ] = { 0 }; +const StackType_t xISRStackTop = ( StackType_t ) &( xISRStack[ configISR_STACK_SIZE_WORDS & ~portBYTE_ALIGNMENT_MASK ] ); + +/* Don't use 0xa5 as the stack fill bytes as that is used by the kernel for + * the task stacks, and so will legitimately appear in many positions within + * the ISR stack. */ + #define portISR_STACK_FILL_BYTE 0xee +#else + extern const uint32_t __freertos_irq_stack_top[]; + const StackType_t xISRStackTop = ( StackType_t ) __freertos_irq_stack_top; +#endif + +/* + * Setup the timer to generate the tick interrupts. The implementation in this + * file is weak to allow application writers to change the timer used to + * generate the tick interrupt. + */ +void vPortSetupTimerInterrupt( void ) __attribute__( ( weak ) ); + +/*-----------------------------------------------------------*/ + +/* Used to program the machine timer compare register. */ +uint64_t ullNextTime = 0ULL; +const uint64_t * pullNextTime = &ullNextTime; +const size_t uxTimerIncrementsForOneTick = ( size_t ) ( ( configCPU_CLOCK_HZ ) / ( configTICK_RATE_HZ ) ); /* Assumes increment won't go over 32-bits. */ +uint32_t const ullMachineTimerCompareRegisterBase = configMTIMECMP_BASE_ADDRESS; +volatile uint64_t * pullMachineTimerCompareRegister = NULL; + +/* Holds the critical nesting value - deliberately non-zero at start up to + * ensure interrupts are not accidentally enabled before the scheduler starts. */ +size_t xCriticalNesting = ( size_t ) 0xaaaaaaaa; +size_t * pxCriticalNesting = &xCriticalNesting; + +/* Used to catch tasks that attempt to return from their implementing function. */ +size_t xTaskReturnAddress = ( size_t ) portTASK_RETURN_ADDRESS; + +/* Set configCHECK_FOR_STACK_OVERFLOW to 3 to add ISR stack checking to task + * stack checking. A problem in the ISR stack will trigger an assert, not call + * the stack overflow hook function (because the stack overflow hook is specific + * to a task stack, not the ISR stack). */ +#if defined( configISR_STACK_SIZE_WORDS ) && ( configCHECK_FOR_STACK_OVERFLOW > 2 ) + #warning "This path not tested, or even compiled yet." + + static const uint8_t ucExpectedStackBytes[] = + { + portISR_STACK_FILL_BYTE, portISR_STACK_FILL_BYTE, portISR_STACK_FILL_BYTE, portISR_STACK_FILL_BYTE, \ + portISR_STACK_FILL_BYTE, portISR_STACK_FILL_BYTE, portISR_STACK_FILL_BYTE, portISR_STACK_FILL_BYTE, \ + portISR_STACK_FILL_BYTE, portISR_STACK_FILL_BYTE, portISR_STACK_FILL_BYTE, portISR_STACK_FILL_BYTE, \ + portISR_STACK_FILL_BYTE, portISR_STACK_FILL_BYTE, portISR_STACK_FILL_BYTE, portISR_STACK_FILL_BYTE, \ + portISR_STACK_FILL_BYTE, portISR_STACK_FILL_BYTE, portISR_STACK_FILL_BYTE, portISR_STACK_FILL_BYTE + }; \ + + #define portCHECK_ISR_STACK() configASSERT( ( memcmp( ( void * ) xISRStack, ( void * ) ucExpectedStackBytes, sizeof( ucExpectedStackBytes ) ) == 0 ) ) +#else /* if defined( configISR_STACK_SIZE_WORDS ) && ( configCHECK_FOR_STACK_OVERFLOW > 2 ) */ + /* Define the function away. */ + #define portCHECK_ISR_STACK() +#endif /* configCHECK_FOR_STACK_OVERFLOW > 2 */ + +/*-----------------------------------------------------------*/ + +#if ( configMTIME_BASE_ADDRESS != 0 ) && ( configMTIMECMP_BASE_ADDRESS != 0 ) + + void vPortSetupTimerInterrupt( void ) + { + uint32_t ulCurrentTimeHigh, ulCurrentTimeLow; + volatile uint32_t * const pulTimeHigh = ( volatile uint32_t * const ) ( ( configMTIME_BASE_ADDRESS ) + 4UL ); /* 8-byte type so high 32-bit word is 4 bytes up. */ + volatile uint32_t * const pulTimeLow = ( volatile uint32_t * const ) ( configMTIME_BASE_ADDRESS ); + volatile uint32_t ulHartId; + + __asm volatile ( "csrr %0, mhartid" : "=r" ( ulHartId ) ); + + pullMachineTimerCompareRegister = ( volatile uint64_t * ) ( ullMachineTimerCompareRegisterBase + ( ulHartId * sizeof( uint64_t ) ) ); + + do + { + ulCurrentTimeHigh = *pulTimeHigh; + ulCurrentTimeLow = *pulTimeLow; + } while( ulCurrentTimeHigh != *pulTimeHigh ); + + ullNextTime = ( uint64_t ) ulCurrentTimeHigh; + ullNextTime <<= 32ULL; /* High 4-byte word is 32-bits up. */ + ullNextTime |= ( uint64_t ) ulCurrentTimeLow; + ullNextTime += ( uint64_t ) uxTimerIncrementsForOneTick; + *pullMachineTimerCompareRegister = ullNextTime; + + /* Prepare the time to use after the next tick interrupt. */ + ullNextTime += ( uint64_t ) uxTimerIncrementsForOneTick; + } + +#endif /* ( configMTIME_BASE_ADDRESS != 0 ) && ( configMTIME_BASE_ADDRESS != 0 ) */ +/*-----------------------------------------------------------*/ + +BaseType_t xPortStartScheduler( void ) +{ + extern void xPortStartFirstTask( void ); + + #if ( configASSERT_DEFINED == 1 ) + { + /* Check alignment of the interrupt stack - which is the same as the + * stack that was being used by main() prior to the scheduler being + * started. */ + configASSERT( ( xISRStackTop & portBYTE_ALIGNMENT_MASK ) == 0 ); + + #ifdef configISR_STACK_SIZE_WORDS + { + memset( ( void * ) xISRStack, portISR_STACK_FILL_BYTE, sizeof( xISRStack ) ); + } + #endif /* configISR_STACK_SIZE_WORDS */ + } + #endif /* configASSERT_DEFINED */ + + /* If there is a CLINT then it is ok to use the default implementation + * in this file, otherwise vPortSetupTimerInterrupt() must be implemented to + * configure whichever clock is to be used to generate the tick interrupt. */ + vPortSetupTimerInterrupt(); + + #if ( ( configMTIME_BASE_ADDRESS != 0 ) && ( configMTIMECMP_BASE_ADDRESS != 0 ) ) + { + /* Enable mtime and external interrupts. 1<<7 for timer interrupt, + * 1<<11 for external interrupt. _RB_ What happens here when mtime is + * not present as with pulpino? */ + __asm volatile ( "csrs mie, %0" ::"r" ( 0x880 ) ); + } + #endif /* ( configMTIME_BASE_ADDRESS != 0 ) && ( configMTIMECMP_BASE_ADDRESS != 0 ) */ + + xPortStartFirstTask(); + + /* Should not get here as after calling xPortStartFirstTask() only tasks + * should be executing. */ + return pdFAIL; +} +/*-----------------------------------------------------------*/ + +void vPortEndScheduler( void ) +{ + /* Not implemented. */ + for( ; ; ) + { + } +} +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/GCC/RISC-V/portASM.S b/thirdparty/freeRTOS/portable/GCC/RISC-V/portASM.S new file mode 100644 index 0000000000..1b785dc5ba --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/RISC-V/portASM.S @@ -0,0 +1,384 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* + * The FreeRTOS kernel's RISC-V port is split between the the code that is + * common across all currently supported RISC-V chips (implementations of the + * RISC-V ISA), and code which tailors the port to a specific RISC-V chip: + * + * + The code that is common to all RISC-V chips is implemented in + * FreeRTOS\Source\portable\GCC\RISC-V-RV32\portASM.S. There is only one + * portASM.S file because the same file is used no matter which RISC-V chip is + * in use. + * + * + The code that tailors the kernel's RISC-V port to a specific RISC-V + * chip is implemented in freertos_risc_v_chip_specific_extensions.h. There + * is one freertos_risc_v_chip_specific_extensions.h that can be used with any + * RISC-V chip that both includes a standard CLINT and does not add to the + * base set of RISC-V registers. There are additional + * freertos_risc_v_chip_specific_extensions.h files for RISC-V implementations + * that do not include a standard CLINT or do add to the base set of RISC-V + * registers. + * + * CARE MUST BE TAKEN TO INCLDUE THE CORRECT + * freertos_risc_v_chip_specific_extensions.h HEADER FILE FOR THE CHIP + * IN USE. To include the correct freertos_risc_v_chip_specific_extensions.h + * header file ensure the path to the correct header file is in the assembler's + * include path. + * + * This freertos_risc_v_chip_specific_extensions.h is for use on RISC-V chips + * that include a standard CLINT and do not add to the base set of RISC-V + * registers. + * + */ + +#include "portContext.h" + +/* Check the freertos_risc_v_chip_specific_extensions.h and/or command line +definitions. */ +#if defined( portasmHAS_CLINT ) && defined( portasmHAS_MTIME ) + #error The portasmHAS_CLINT constant has been deprecated. Please replace it with portasmHAS_MTIME. portasmHAS_CLINT and portasmHAS_MTIME cannot both be defined at once. See https://www.FreeRTOS.org/Using-FreeRTOS-on-RISC-V.html +#endif + +#ifdef portasmHAS_CLINT + #warning The portasmHAS_CLINT constant has been deprecated. Please replace it with portasmHAS_MTIME and portasmHAS_SIFIVE_CLINT. For now portasmHAS_MTIME and portasmHAS_SIFIVE_CLINT are derived from portasmHAS_CLINT. See https://www.FreeRTOS.org/Using-FreeRTOS-on-RISC-V.html + #define portasmHAS_MTIME portasmHAS_CLINT + #define portasmHAS_SIFIVE_CLINT portasmHAS_CLINT +#endif + +#ifndef portasmHAS_MTIME + #error freertos_risc_v_chip_specific_extensions.h must define portasmHAS_MTIME to either 1 (MTIME clock present) or 0 (MTIME clock not present). See https://www.FreeRTOS.org/Using-FreeRTOS-on-RISC-V.html +#endif + +#ifndef portasmHAS_SIFIVE_CLINT + #define portasmHAS_SIFIVE_CLINT 0 +#endif + +.global xPortStartFirstTask +.global pxPortInitialiseStack +.global freertos_risc_v_trap_handler +.global freertos_risc_v_exception_handler +.global freertos_risc_v_interrupt_handler +.global freertos_risc_v_mtimer_interrupt_handler + +.extern vTaskSwitchContext +.extern xTaskIncrementTick +.extern pullMachineTimerCompareRegister +.extern pullNextTime +.extern uxTimerIncrementsForOneTick /* size_t type so 32-bit on 32-bit core and 64-bits on 64-bit core. */ +.extern xTaskReturnAddress + +.weak freertos_risc_v_application_exception_handler +.weak freertos_risc_v_application_interrupt_handler +/*-----------------------------------------------------------*/ + +.macro portUPDATE_MTIMER_COMPARE_REGISTER + load_x a0, pullMachineTimerCompareRegister /* Load address of compare register into a0. */ + load_x a1, pullNextTime /* Load the address of ullNextTime into a1. */ + + #if( __riscv_xlen == 32 ) + + /* Update the 64-bit mtimer compare match value in two 32-bit writes. */ + li a4, -1 + lw a2, 0(a1) /* Load the low word of ullNextTime into a2. */ + lw a3, 4(a1) /* Load the high word of ullNextTime into a3. */ + sw a4, 0(a0) /* Low word no smaller than old value to start with - will be overwritten below. */ + sw a3, 4(a0) /* Store high word of ullNextTime into compare register. No smaller than new value. */ + sw a2, 0(a0) /* Store low word of ullNextTime into compare register. */ + lw t0, uxTimerIncrementsForOneTick /* Load the value of ullTimerIncrementForOneTick into t0 (could this be optimized by storing in an array next to pullNextTime?). */ + add a4, t0, a2 /* Add the low word of ullNextTime to the timer increments for one tick (assumes timer increment for one tick fits in 32-bits). */ + sltu t1, a4, a2 /* See if the sum of low words overflowed (what about the zero case?). */ + add t2, a3, t1 /* Add overflow to high word of ullNextTime. */ + sw a4, 0(a1) /* Store new low word of ullNextTime. */ + sw t2, 4(a1) /* Store new high word of ullNextTime. */ + + #endif /* __riscv_xlen == 32 */ + + #if( __riscv_xlen == 64 ) + + /* Update the 64-bit mtimer compare match value. */ + ld t2, 0(a1) /* Load ullNextTime into t2. */ + sd t2, 0(a0) /* Store ullNextTime into compare register. */ + ld t0, uxTimerIncrementsForOneTick /* Load the value of ullTimerIncrementForOneTick into t0 (could this be optimized by storing in an array next to pullNextTime?). */ + add t4, t0, t2 /* Add ullNextTime to the timer increments for one tick. */ + sd t4, 0(a1) /* Store ullNextTime. */ + + #endif /* __riscv_xlen == 64 */ + .endm +/*-----------------------------------------------------------*/ + +/* + * Unlike other ports pxPortInitialiseStack() is written in assembly code as it + * needs access to the portasmADDITIONAL_CONTEXT_SIZE constant. The prototype + * for the function is as per the other ports: + * StackType_t *pxPortInitialiseStack( StackType_t *pxTopOfStack, TaskFunction_t pxCode, void *pvParameters ); + * + * As per the standard RISC-V ABI pxTopOfStack is passed in in a0, pxCode in + * a1, and pvParameters in a2. The new top of stack is passed out in a0. + * + * RISC-V maps registers to ABI names as follows (X1 to X31 integer registers + * for the 'I' profile, X1 to X15 for the 'E' profile, currently I assumed). + * + * Register ABI Name Description Saver + * x0 zero Hard-wired zero - + * x1 ra Return address Caller + * x2 sp Stack pointer Callee + * x3 gp Global pointer - + * x4 tp Thread pointer - + * x5-7 t0-2 Temporaries Caller + * x8 s0/fp Saved register/Frame pointer Callee + * x9 s1 Saved register Callee + * x10-11 a0-1 Function Arguments/return values Caller + * x12-17 a2-7 Function arguments Caller + * x18-27 s2-11 Saved registers Callee + * x28-31 t3-6 Temporaries Caller + * + * The RISC-V context is saved to FreeRTOS tasks in the following stack frame, + * where the global and thread pointers are currently assumed to be constant so + * are not saved: + * + * mstatus + * xCriticalNesting + * x31 + * x30 + * x29 + * x28 + * x27 + * x26 + * x25 + * x24 + * x23 + * x22 + * x21 + * x20 + * x19 + * x18 + * x17 + * x16 + * x15 + * x14 + * x13 + * x12 + * x11 + * pvParameters + * x9 + * x8 + * x7 + * x6 + * x5 + * portTASK_RETURN_ADDRESS + * [chip specific registers go here] + * pxCode + */ +pxPortInitialiseStack: + csrr t0, mstatus /* Obtain current mstatus value. */ + andi t0, t0, ~0x8 /* Ensure interrupts are disabled when the stack is restored within an ISR. Required when a task is created after the schedulre has been started, otherwise interrupts would be disabled anyway. */ + addi t1, x0, 0x188 /* Generate the value 0x1880, which are the MPIE and MPP bits to set in mstatus. */ + slli t1, t1, 4 + or t0, t0, t1 /* Set MPIE and MPP bits in mstatus value. */ + + addi a0, a0, -portWORD_SIZE + store_x t0, 0(a0) /* mstatus onto the stack. */ + addi a0, a0, -portWORD_SIZE /* Space for critical nesting count. */ + store_x x0, 0(a0) /* Critical nesting count starts at 0 for every task. */ + +#ifdef __riscv_32e + addi a0, a0, -(6 * portWORD_SIZE) /* Space for registers x10-x15. */ +#else + addi a0, a0, -(22 * portWORD_SIZE) /* Space for registers x10-x31. */ +#endif + store_x a2, 0(a0) /* Task parameters (pvParameters parameter) goes into register X10/a0 on the stack. */ + addi a0, a0, -(6 * portWORD_SIZE) /* Space for registers x5-x9 + taskReturnAddress. */ + load_x t0, xTaskReturnAddress + store_x t0, 0(a0) /* Return address onto the stack. */ + addi t0, x0, portasmADDITIONAL_CONTEXT_SIZE /* The number of chip specific additional registers. */ +chip_specific_stack_frame: /* First add any chip specific registers to the stack frame being created. */ + beq t0, x0, 1f /* No more chip specific registers to save. */ + addi a0, a0, -portWORD_SIZE /* Make space for chip specific register. */ + store_x x0, 0(a0) /* Give the chip specific register an initial value of zero. */ + addi t0, t0, -1 /* Decrement the count of chip specific registers remaining. */ + j chip_specific_stack_frame /* Until no more chip specific registers. */ +1: + addi a0, a0, -portWORD_SIZE + store_x a1, 0(a0) /* mret value (pxCode parameter) onto the stack. */ + ret +/*-----------------------------------------------------------*/ + +xPortStartFirstTask: + load_x sp, pxCurrentTCB /* Load pxCurrentTCB. */ + load_x sp, 0( sp ) /* Read sp from first TCB member. */ + + load_x x1, 0( sp ) /* Note for starting the scheduler the exception return address is used as the function return address. */ + + portasmRESTORE_ADDITIONAL_REGISTERS /* Defined in freertos_risc_v_chip_specific_extensions.h to restore any registers unique to the RISC-V implementation. */ + + load_x x7, 4 * portWORD_SIZE( sp ) /* t2 */ + load_x x8, 5 * portWORD_SIZE( sp ) /* s0/fp */ + load_x x9, 6 * portWORD_SIZE( sp ) /* s1 */ + load_x x10, 7 * portWORD_SIZE( sp ) /* a0 */ + load_x x11, 8 * portWORD_SIZE( sp ) /* a1 */ + load_x x12, 9 * portWORD_SIZE( sp ) /* a2 */ + load_x x13, 10 * portWORD_SIZE( sp ) /* a3 */ + load_x x14, 11 * portWORD_SIZE( sp ) /* a4 */ + load_x x15, 12 * portWORD_SIZE( sp ) /* a5 */ +#ifndef __riscv_32e + load_x x16, 13 * portWORD_SIZE( sp ) /* a6 */ + load_x x17, 14 * portWORD_SIZE( sp ) /* a7 */ + load_x x18, 15 * portWORD_SIZE( sp ) /* s2 */ + load_x x19, 16 * portWORD_SIZE( sp ) /* s3 */ + load_x x20, 17 * portWORD_SIZE( sp ) /* s4 */ + load_x x21, 18 * portWORD_SIZE( sp ) /* s5 */ + load_x x22, 19 * portWORD_SIZE( sp ) /* s6 */ + load_x x23, 20 * portWORD_SIZE( sp ) /* s7 */ + load_x x24, 21 * portWORD_SIZE( sp ) /* s8 */ + load_x x25, 22 * portWORD_SIZE( sp ) /* s9 */ + load_x x26, 23 * portWORD_SIZE( sp ) /* s10 */ + load_x x27, 24 * portWORD_SIZE( sp ) /* s11 */ + load_x x28, 25 * portWORD_SIZE( sp ) /* t3 */ + load_x x29, 26 * portWORD_SIZE( sp ) /* t4 */ + load_x x30, 27 * portWORD_SIZE( sp ) /* t5 */ + load_x x31, 28 * portWORD_SIZE( sp ) /* t6 */ +#endif + + load_x x5, portCRITICAL_NESTING_OFFSET * portWORD_SIZE( sp ) /* Obtain xCriticalNesting value for this task from task's stack. */ + load_x x6, pxCriticalNesting /* Load the address of xCriticalNesting into x6. */ + store_x x5, 0( x6 ) /* Restore the critical nesting value for this task. */ + + load_x x5, portMSTATUS_OFFSET * portWORD_SIZE( sp ) /* Initial mstatus into x5 (t0). */ + addi x5, x5, 0x08 /* Set MIE bit so the first task starts with interrupts enabled - required as returns with ret not eret. */ + csrrw x0, mstatus, x5 /* Interrupts enabled from here! */ + + load_x x5, 2 * portWORD_SIZE( sp ) /* Initial x5 (t0) value. */ + load_x x6, 3 * portWORD_SIZE( sp ) /* Initial x6 (t1) value. */ + + addi sp, sp, portCONTEXT_SIZE + ret +/*-----------------------------------------------------------*/ + +freertos_risc_v_application_exception_handler: + csrr t0, mcause /* For viewing in the debugger only. */ + csrr t1, mepc /* For viewing in the debugger only */ + csrr t2, mstatus /* For viewing in the debugger only */ + j . +/*-----------------------------------------------------------*/ + +freertos_risc_v_application_interrupt_handler: + csrr t0, mcause /* For viewing in the debugger only. */ + csrr t1, mepc /* For viewing in the debugger only */ + csrr t2, mstatus /* For viewing in the debugger only */ + j . +/*-----------------------------------------------------------*/ + +.section .text.freertos_risc_v_exception_handler +freertos_risc_v_exception_handler: + portcontextSAVE_EXCEPTION_CONTEXT + /* a0 now contains mcause. */ + li t0, 11 /* 11 == environment call. */ + bne a0, t0, other_exception /* Not an M environment call, so some other exception. */ + call vTaskSwitchContext + portcontextRESTORE_CONTEXT + +other_exception: + call freertos_risc_v_application_exception_handler + portcontextRESTORE_CONTEXT +/*-----------------------------------------------------------*/ + +.section .text.freertos_risc_v_interrupt_handler +freertos_risc_v_interrupt_handler: + portcontextSAVE_INTERRUPT_CONTEXT + call freertos_risc_v_application_interrupt_handler + portcontextRESTORE_CONTEXT +/*-----------------------------------------------------------*/ + +.section .text.freertos_risc_v_mtimer_interrupt_handler +freertos_risc_v_mtimer_interrupt_handler: + portcontextSAVE_INTERRUPT_CONTEXT + portUPDATE_MTIMER_COMPARE_REGISTER + call xTaskIncrementTick + beqz a0, exit_without_context_switch /* Don't switch context if incrementing tick didn't unblock a task. */ + call vTaskSwitchContext +exit_without_context_switch: + portcontextRESTORE_CONTEXT +/*-----------------------------------------------------------*/ + +.section .text.freertos_risc_v_trap_handler +.align 8 +freertos_risc_v_trap_handler: + portcontextSAVE_CONTEXT_INTERNAL + + csrr a0, mcause + csrr a1, mepc + + bge a0, x0, synchronous_exception + +asynchronous_interrupt: + store_x a1, 0( sp ) /* Asynchronous interrupt so save unmodified exception return address. */ + load_x sp, xISRStackTop /* Switch to ISR stack. */ + j handle_interrupt + +synchronous_exception: + addi a1, a1, 4 /* Synchronous so update exception return address to the instruction after the instruction that generated the exeption. */ + store_x a1, 0( sp ) /* Save updated exception return address. */ + load_x sp, xISRStackTop /* Switch to ISR stack. */ + j handle_exception + +handle_interrupt: +#if( portasmHAS_MTIME != 0 ) + + test_if_mtimer: /* If there is a CLINT then the mtimer is used to generate the tick interrupt. */ + addi t0, x0, 1 + slli t0, t0, __riscv_xlen - 1 /* LSB is already set, shift into MSB. Shift 31 on 32-bit or 63 on 64-bit cores. */ + addi t1, t0, 7 /* 0x8000[]0007 == machine timer interrupt. */ + bne a0, t1, application_interrupt_handler + + portUPDATE_MTIMER_COMPARE_REGISTER + call xTaskIncrementTick + beqz a0, processed_source /* Don't switch context if incrementing tick didn't unblock a task. */ + call vTaskSwitchContext + j processed_source + +#endif /* portasmHAS_MTIME */ + +application_interrupt_handler: + call freertos_risc_v_application_interrupt_handler + j processed_source + +handle_exception: + /* a0 contains mcause. */ + li t0, 11 /* 11 == environment call. */ + bne a0, t0, application_exception_handler /* Not an M environment call, so some other exception. */ + call vTaskSwitchContext + j processed_source + +application_exception_handler: + call freertos_risc_v_application_exception_handler + j processed_source /* No other exceptions handled yet. */ + +processed_source: + portcontextRESTORE_CONTEXT +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/GCC/RISC-V/portContext.h b/thirdparty/freeRTOS/portable/GCC/RISC-V/portContext.h new file mode 100644 index 0000000000..5f1498c413 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/RISC-V/portContext.h @@ -0,0 +1,192 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef PORTCONTEXT_H +#define PORTCONTEXT_H + +#if __riscv_xlen == 64 + #define portWORD_SIZE 8 + #define store_x sd + #define load_x ld +#elif __riscv_xlen == 32 + #define store_x sw + #define load_x lw + #define portWORD_SIZE 4 +#else + #error Assembler did not define __riscv_xlen +#endif + +#include "freertos_risc_v_chip_specific_extensions.h" + +/* Only the standard core registers are stored by default. Any additional + * registers must be saved by the portasmSAVE_ADDITIONAL_REGISTERS and + * portasmRESTORE_ADDITIONAL_REGISTERS macros - which can be defined in a chip + * specific version of freertos_risc_v_chip_specific_extensions.h. See the + * notes at the top of portASM.S file. */ +#ifdef __riscv_32e + #define portCONTEXT_SIZE ( 15 * portWORD_SIZE ) + #define portCRITICAL_NESTING_OFFSET 13 + #define portMSTATUS_OFFSET 14 +#else + #define portCONTEXT_SIZE ( 31 * portWORD_SIZE ) + #define portCRITICAL_NESTING_OFFSET 29 + #define portMSTATUS_OFFSET 30 +#endif + +/*-----------------------------------------------------------*/ + +.extern pxCurrentTCB + .extern xISRStackTop + .extern xCriticalNesting + .extern pxCriticalNesting +/*-----------------------------------------------------------*/ + + .macro portcontextSAVE_CONTEXT_INTERNAL +addi sp, sp, -portCONTEXT_SIZE +store_x x1, 1 * portWORD_SIZE( sp ) +store_x x5, 2 * portWORD_SIZE( sp ) +store_x x6, 3 * portWORD_SIZE( sp ) +store_x x7, 4 * portWORD_SIZE( sp ) +store_x x8, 5 * portWORD_SIZE( sp ) +store_x x9, 6 * portWORD_SIZE( sp ) +store_x x10, 7 * portWORD_SIZE( sp ) +store_x x11, 8 * portWORD_SIZE( sp ) +store_x x12, 9 * portWORD_SIZE( sp ) +store_x x13, 10 * portWORD_SIZE( sp ) +store_x x14, 11 * portWORD_SIZE( sp ) +store_x x15, 12 * portWORD_SIZE( sp ) +#ifndef __riscv_32e + store_x x16, 13 * portWORD_SIZE( sp ) + store_x x17, 14 * portWORD_SIZE( sp ) + store_x x18, 15 * portWORD_SIZE( sp ) + store_x x19, 16 * portWORD_SIZE( sp ) + store_x x20, 17 * portWORD_SIZE( sp ) + store_x x21, 18 * portWORD_SIZE( sp ) + store_x x22, 19 * portWORD_SIZE( sp ) + store_x x23, 20 * portWORD_SIZE( sp ) + store_x x24, 21 * portWORD_SIZE( sp ) + store_x x25, 22 * portWORD_SIZE( sp ) + store_x x26, 23 * portWORD_SIZE( sp ) + store_x x27, 24 * portWORD_SIZE( sp ) + store_x x28, 25 * portWORD_SIZE( sp ) + store_x x29, 26 * portWORD_SIZE( sp ) + store_x x30, 27 * portWORD_SIZE( sp ) + store_x x31, 28 * portWORD_SIZE( sp ) +#endif /* ifndef __riscv_32e */ + +load_x t0, xCriticalNesting /* Load the value of xCriticalNesting into t0. */ +store_x t0, portCRITICAL_NESTING_OFFSET * portWORD_SIZE( sp ) /* Store the critical nesting value to the stack. */ + + +csrr t0, mstatus /* Required for MPIE bit. */ +store_x t0, portMSTATUS_OFFSET * portWORD_SIZE( sp ) + + +portasmSAVE_ADDITIONAL_REGISTERS /* Defined in freertos_risc_v_chip_specific_extensions.h to save any registers unique to the RISC-V implementation. */ + +load_x t0, pxCurrentTCB /* Load pxCurrentTCB. */ +store_x sp, 0 ( t0 ) /* Write sp to first TCB member. */ + + .endm +/*-----------------------------------------------------------*/ + + .macro portcontextSAVE_EXCEPTION_CONTEXT +portcontextSAVE_CONTEXT_INTERNAL +csrr a0, mcause +csrr a1, mepc +addi a1, a1, 4 /* Synchronous so update exception return address to the instruction after the instruction that generated the exception. */ +store_x a1, 0 ( sp ) /* Save updated exception return address. */ +load_x sp, xISRStackTop /* Switch to ISR stack. */ + .endm +/*-----------------------------------------------------------*/ + + .macro portcontextSAVE_INTERRUPT_CONTEXT +portcontextSAVE_CONTEXT_INTERNAL +csrr a0, mcause +csrr a1, mepc +store_x a1, 0 ( sp ) /* Asynchronous interrupt so save unmodified exception return address. */ +load_x sp, xISRStackTop /* Switch to ISR stack. */ + .endm +/*-----------------------------------------------------------*/ + + .macro portcontextRESTORE_CONTEXT +load_x t1, pxCurrentTCB /* Load pxCurrentTCB. */ +load_x sp, 0 ( t1 ) /* Read sp from first TCB member. */ + +/* Load mepc with the address of the instruction in the task to run next. */ +load_x t0, 0 ( sp ) +csrw mepc, t0 + +/* Defined in freertos_risc_v_chip_specific_extensions.h to restore any registers unique to the RISC-V implementation. */ +portasmRESTORE_ADDITIONAL_REGISTERS + +/* Load mstatus with the interrupt enable bits used by the task. */ +load_x t0, portMSTATUS_OFFSET * portWORD_SIZE( sp ) +csrw mstatus, t0 /* Required for MPIE bit. */ + +load_x t0, portCRITICAL_NESTING_OFFSET * portWORD_SIZE( sp ) /* Obtain xCriticalNesting value for this task from task's stack. */ +load_x t1, pxCriticalNesting /* Load the address of xCriticalNesting into t1. */ +store_x t0, 0 ( t1 ) /* Restore the critical nesting value for this task. */ + +load_x x1, 1 * portWORD_SIZE( sp ) +load_x x5, 2 * portWORD_SIZE( sp ) +load_x x6, 3 * portWORD_SIZE( sp ) +load_x x7, 4 * portWORD_SIZE( sp ) +load_x x8, 5 * portWORD_SIZE( sp ) +load_x x9, 6 * portWORD_SIZE( sp ) +load_x x10, 7 * portWORD_SIZE( sp ) +load_x x11, 8 * portWORD_SIZE( sp ) +load_x x12, 9 * portWORD_SIZE( sp ) +load_x x13, 10 * portWORD_SIZE( sp ) +load_x x14, 11 * portWORD_SIZE( sp ) +load_x x15, 12 * portWORD_SIZE( sp ) +#ifndef __riscv_32e + load_x x16, 13 * portWORD_SIZE( sp ) + load_x x17, 14 * portWORD_SIZE( sp ) + load_x x18, 15 * portWORD_SIZE( sp ) + load_x x19, 16 * portWORD_SIZE( sp ) + load_x x20, 17 * portWORD_SIZE( sp ) + load_x x21, 18 * portWORD_SIZE( sp ) + load_x x22, 19 * portWORD_SIZE( sp ) + load_x x23, 20 * portWORD_SIZE( sp ) + load_x x24, 21 * portWORD_SIZE( sp ) + load_x x25, 22 * portWORD_SIZE( sp ) + load_x x26, 23 * portWORD_SIZE( sp ) + load_x x27, 24 * portWORD_SIZE( sp ) + load_x x28, 25 * portWORD_SIZE( sp ) + load_x x29, 26 * portWORD_SIZE( sp ) + load_x x30, 27 * portWORD_SIZE( sp ) + load_x x31, 28 * portWORD_SIZE( sp ) +#endif /* ifndef __riscv_32e */ +addi sp, sp, portCONTEXT_SIZE + +mret + .endm +/*-----------------------------------------------------------*/ + +#endif /* PORTCONTEXT_H */ diff --git a/thirdparty/freeRTOS/portable/GCC/RISC-V/portmacro.h b/thirdparty/freeRTOS/portable/GCC/RISC-V/portmacro.h new file mode 100644 index 0000000000..7e56bdc314 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/RISC-V/portmacro.h @@ -0,0 +1,206 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/*----------------------------------------------------------- + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the + * given hardware and compiler. + * + * These settings should not be altered. + *----------------------------------------------------------- + */ + +/* Type definitions. */ +#if __riscv_xlen == 64 + #define portSTACK_TYPE uint64_t + #define portBASE_TYPE int64_t + #define portUBASE_TYPE uint64_t + #define portMAX_DELAY ( TickType_t ) 0xffffffffffffffffUL + #define portPOINTER_SIZE_TYPE uint64_t +#elif __riscv_xlen == 32 + #define portSTACK_TYPE uint32_t + #define portBASE_TYPE int32_t + #define portUBASE_TYPE uint32_t + #define portMAX_DELAY ( TickType_t ) 0xffffffffUL +#else /* if __riscv_xlen == 64 */ + #error "Assembler did not define __riscv_xlen" +#endif /* if __riscv_xlen == 64 */ + +typedef portSTACK_TYPE StackType_t; +typedef portBASE_TYPE BaseType_t; +typedef portUBASE_TYPE UBaseType_t; +typedef portUBASE_TYPE TickType_t; + +/* Legacy type definitions. */ +#define portCHAR char +#define portFLOAT float +#define portDOUBLE double +#define portLONG long +#define portSHORT short + +/* 32-bit tick type on a 32-bit architecture, so reads of the tick count do + * not need to be guarded with a critical section. */ +#define portTICK_TYPE_IS_ATOMIC 1 +/*-----------------------------------------------------------*/ + +/* Architecture specifics. */ +#define portSTACK_GROWTH ( -1 ) +#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) +#ifdef __riscv_32e + #define portBYTE_ALIGNMENT 8 /* RV32E uses RISC-V EABI with reduced stack alignment requirements */ +#else + #define portBYTE_ALIGNMENT 16 +#endif +/*-----------------------------------------------------------*/ + +/* Scheduler utilities. */ +extern void vTaskSwitchContext( void ); +#define portYIELD() __asm volatile ( "ecall" ); +#define portEND_SWITCHING_ISR( xSwitchRequired ) \ + do \ + { \ + if( xSwitchRequired != pdFALSE ) \ + { \ + traceISR_EXIT_TO_SCHEDULER(); \ + vTaskSwitchContext(); \ + } \ + else \ + { \ + traceISR_EXIT(); \ + } \ + } while( 0 ) +#define portYIELD_FROM_ISR( x ) portEND_SWITCHING_ISR( x ) +/*-----------------------------------------------------------*/ + +/* Critical section management. */ +#define portCRITICAL_NESTING_IN_TCB 0 + +#define portDISABLE_INTERRUPTS() __asm volatile ( "csrc mstatus, 8" ) +#define portENABLE_INTERRUPTS() __asm volatile ( "csrs mstatus, 8" ) + +extern size_t xCriticalNesting; +#define portENTER_CRITICAL() \ + { \ + portDISABLE_INTERRUPTS(); \ + xCriticalNesting++; \ + } + +#define portEXIT_CRITICAL() \ + { \ + xCriticalNesting--; \ + if( xCriticalNesting == 0 ) \ + { \ + portENABLE_INTERRUPTS(); \ + } \ + } + +/*-----------------------------------------------------------*/ + +/* Architecture specific optimisations. */ +#ifndef configUSE_PORT_OPTIMISED_TASK_SELECTION + #define configUSE_PORT_OPTIMISED_TASK_SELECTION 1 +#endif + +#if ( configUSE_PORT_OPTIMISED_TASK_SELECTION == 1 ) + +/* Check the configuration. */ + #if ( configMAX_PRIORITIES > 32 ) + #error "configUSE_PORT_OPTIMISED_TASK_SELECTION can only be set to 1 when configMAX_PRIORITIES is less than or equal to 32. It is very rare that a system requires more than 10 to 15 difference priorities as tasks that share a priority will time slice." + #endif + +/* Store/clear the ready priorities in a bit map. */ + #define portRECORD_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) |= ( 1UL << ( uxPriority ) ) + #define portRESET_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) &= ~( 1UL << ( uxPriority ) ) + +/*-----------------------------------------------------------*/ + + #define portGET_HIGHEST_PRIORITY( uxTopPriority, uxReadyPriorities ) uxTopPriority = ( 31UL - __builtin_clz( uxReadyPriorities ) ) + +#endif /* configUSE_PORT_OPTIMISED_TASK_SELECTION */ + + +/*-----------------------------------------------------------*/ + +/* Task function macros as described on the FreeRTOS.org WEB site. These are + * not necessary for to use this port. They are defined so the common demo + * files (which build with all the ports) will build. */ +#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void * pvParameters ) +#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void * pvParameters ) + +/*-----------------------------------------------------------*/ + +#define portNOP() __asm volatile ( " nop " ) +#define portINLINE __inline + +#ifndef portFORCE_INLINE + #define portFORCE_INLINE inline __attribute__( ( always_inline ) ) +#endif + +#define portMEMORY_BARRIER() __asm volatile ( "" ::: "memory" ) +/*-----------------------------------------------------------*/ + +/* configCLINT_BASE_ADDRESS is a legacy definition that was replaced by the + * configMTIME_BASE_ADDRESS and configMTIMECMP_BASE_ADDRESS definitions. For + * backward compatibility derive the newer definitions from the old if the old + * definition is found. */ +#if defined( configCLINT_BASE_ADDRESS ) && !defined( configMTIME_BASE_ADDRESS ) && ( configCLINT_BASE_ADDRESS == 0 ) + +/* Legacy case where configCLINT_BASE_ADDRESS was defined as 0 to indicate + * there was no CLINT. Equivalent now is to set the MTIME and MTIMECMP + * addresses to 0. */ + #define configMTIME_BASE_ADDRESS ( 0 ) + #define configMTIMECMP_BASE_ADDRESS ( 0 ) +#elif defined( configCLINT_BASE_ADDRESS ) && !defined( configMTIME_BASE_ADDRESS ) + +/* Legacy case where configCLINT_BASE_ADDRESS was set to the base address of + * the CLINT. Equivalent now is to derive the MTIME and MTIMECMP addresses + * from the CLINT address. */ + #define configMTIME_BASE_ADDRESS ( ( configCLINT_BASE_ADDRESS ) + 0xBFF8UL ) + #define configMTIMECMP_BASE_ADDRESS ( ( configCLINT_BASE_ADDRESS ) + 0x4000UL ) +#elif !defined( configMTIME_BASE_ADDRESS ) || !defined( configMTIMECMP_BASE_ADDRESS ) + #error "configMTIME_BASE_ADDRESS and configMTIMECMP_BASE_ADDRESS must be defined in FreeRTOSConfig.h. Set them to zero if there is no MTIME (machine time) clock. See www.FreeRTOS.org/Using-FreeRTOS-on-RISC-V.html" +#endif /* if defined( configCLINT_BASE_ADDRESS ) && !defined( configMTIME_BASE_ADDRESS ) && ( configCLINT_BASE_ADDRESS == 0 ) */ + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/GCC/RISC-V/readme.txt b/thirdparty/freeRTOS/portable/GCC/RISC-V/readme.txt new file mode 100644 index 0000000000..b24c0b9fb2 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/RISC-V/readme.txt @@ -0,0 +1,23 @@ +/* + * The FreeRTOS kernel's RISC-V port is split between the the code that is + * common across all currently supported RISC-V chips (implementations of the + * RISC-V ISA), and code that tailors the port to a specific RISC-V chip: + * + * + FreeRTOS\Source\portable\GCC\RISC-V-RV32\portASM.S contains the code that + * is common to all currently supported RISC-V chips. There is only one + * portASM.S file because the same file is built for all RISC-V target chips. + * + * + Header files called freertos_risc_v_chip_specific_extensions.h contain the + * code that tailors the FreeRTOS kernel's RISC-V port to a specific RISC-V + * chip. There are multiple freertos_risc_v_chip_specific_extensions.h files + * as there are multiple RISC-V chip implementations. + * + * !!!NOTE!!! + * TAKE CARE TO INCLUDE THE CORRECT freertos_risc_v_chip_specific_extensions.h + * HEADER FILE FOR THE CHIP IN USE. This is done using the assembler's (not the + * compiler's!) include path. For example, if the chip in use includes a core + * local interrupter (CLINT) and does not include any chip specific register + * extensions then add the path below to the assembler's include path: + * FreeRTOS\Source\portable\GCC\RISC-V-RV32\chip_specific_extensions\RV32I_CLINT_no_extensions + * + */ diff --git a/thirdparty/freeRTOS/portable/GCC/RL78/isr_support.h b/thirdparty/freeRTOS/portable/GCC/RL78/isr_support.h new file mode 100644 index 0000000000..60948e07d2 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/RL78/isr_support.h @@ -0,0 +1,127 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* Variables used by scheduler */ +.extern _pxCurrentTCB + .extern _usCriticalNesting + +/* + * portSAVE_CONTEXT MACRO + * Saves the context of the general purpose registers, CS and ES (only in far + * memory mode) registers the usCriticalNesting Value and the Stack Pointer + * of the active Task onto the task stack + */ + .macro portSAVE_CONTEXT + +SEL RB0 + +/* Save AX Register to stack. */ +PUSH AX +PUSH HL +/* Save CS register. */ +MOV A, CS +XCH A, X +/* Save ES register. */ +MOV A, ES +PUSH AX +/* Save the remaining general purpose registers from bank 0. */ +PUSH DE +PUSH BC +/* Save the other register banks - only necessary in the GCC port. */ +SEL RB1 +PUSH AX +PUSH BC +PUSH DE +PUSH HL +SEL RB2 +PUSH AX +PUSH BC +PUSH DE +PUSH HL +/* Registers in bank 3 are for ISR use only so don't need saving. */ +SEL RB0 +/* Save the usCriticalNesting value. */ +MOVW AX, !_usCriticalNesting +PUSH AX +/* Save the Stack pointer. */ +MOVW AX, !_pxCurrentTCB +MOVW HL, AX +MOVW AX, SP +MOVW[ HL ], AX +/* Switch stack pointers. */ +movw sp, # _stack /* Set stack pointer */ + + .endm + + +/* + * portRESTORE_CONTEXT MACRO + * Restores the task Stack Pointer then use this to restore usCriticalNesting, + * general purpose registers and the CS and ES (only in far memory mode) + * of the selected task from the task stack + */ + .macro portRESTORE_CONTEXT MACRO +SEL RB0 +/* Restore the Stack pointer. */ +MOVW AX, !_pxCurrentTCB +MOVW HL, AX +MOVW AX, [ HL ] +MOVW SP, AX +/* Restore usCriticalNesting value. */ +POP AX +MOVW !_usCriticalNesting, AX + +/* Restore the alternative register banks - only necessary in the GCC + * port. Register bank 3 is dedicated for interrupts use so is not saved or + * restored. */ +SEL RB2 +POP HL +POP DE +POP BC +POP AX +SEL RB1 +POP HL +POP DE +POP BC +POP AX +SEL RB0 +/* Restore the necessary general purpose registers. */ +POP BC +POP DE +/* Restore the ES register. */ +POP AX +MOV ES, A +/* Restore the CS register. */ +XCH A, X +MOV CS, A +/* Restore general purpose register HL. */ +POP HL +/* Restore AX. */ +POP AX + + .endm diff --git a/thirdparty/freeRTOS/portable/GCC/RL78/port.c b/thirdparty/freeRTOS/portable/GCC/RL78/port.c new file mode 100644 index 0000000000..13ecdc6035 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/RL78/port.c @@ -0,0 +1,213 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* Scheduler includes. */ +#include "FreeRTOS.h" +#include "task.h" + +/* The critical nesting value is initialised to a non zero value to ensure + * interrupts don't accidentally become enabled before the scheduler is started. */ +#define portINITIAL_CRITICAL_NESTING ( ( uint16_t ) 10 ) + +/* Initial PSW value allocated to a newly created task. + * 11000110 + * ||||||||-------------- Fill byte + * |||||||--------------- Carry Flag cleared + * |||||----------------- In-service priority Flags set to low level + * ||||------------------ Register bank Select 0 Flag cleared + * |||------------------- Auxiliary Carry Flag cleared + * ||-------------------- Register bank Select 1 Flag cleared + * |--------------------- Zero Flag set + * ---------------------- Global Interrupt Flag set (enabled) + */ +#define portPSW ( 0xc6UL ) + +/* Each task maintains a count of the critical section nesting depth. Each time + * a critical section is entered the count is incremented. Each time a critical + * section is exited the count is decremented - with interrupts only being + * re-enabled if the count is zero. + * + * usCriticalNesting will get set to zero when the scheduler starts, but must + * not be initialised to zero as that could cause problems during the startup + * sequence. */ +volatile uint16_t usCriticalNesting = portINITIAL_CRITICAL_NESTING; + +/*-----------------------------------------------------------*/ + +/* + * Sets up the periodic ISR used for the RTOS tick. + */ +__attribute__( ( weak ) ) void vApplicationSetupTimerInterrupt( void ); + +/* + * Starts the scheduler by loading the context of the first task to run. + * (defined in portasm.S). + */ +extern void vPortStartFirstTask( void ); + +/*-----------------------------------------------------------*/ + +/* + * Initialise the stack of a task to look exactly as if a call to + * portSAVE_CONTEXT had been called. + * + * See the header file portable.h. + */ +StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack, + TaskFunction_t pxCode, + void * pvParameters ) +{ + uint32_t * pulLocal; + + /* Stack type and pointers to the stack type are both 2 bytes. */ + + /* Parameters are passed in on the stack, and written using a 32bit value + * hence a space is left for the second two bytes. */ + pxTopOfStack--; + + /* Write in the parameter value. */ + pulLocal = ( uint32_t * ) pxTopOfStack; + *pulLocal = ( StackType_t ) pvParameters; + pxTopOfStack--; + + /* The return address, leaving space for the first two bytes of the + * 32-bit value. */ + pxTopOfStack--; + pulLocal = ( uint32_t * ) pxTopOfStack; + *pulLocal = ( uint32_t ) 0; + pxTopOfStack--; + + /* The start address / PSW value is also written in as a 32bit value, + * so leave a space for the second two bytes. */ + pxTopOfStack--; + + /* Task function start address combined with the PSW. */ + pulLocal = ( uint32_t * ) pxTopOfStack; + *pulLocal = ( ( ( uint32_t ) pxCode ) | ( portPSW << 24UL ) ); + pxTopOfStack--; + + /* An initial value for the AX register. */ + *pxTopOfStack = ( StackType_t ) 0x1111; + pxTopOfStack--; + + /* An initial value for the HL register. */ + *pxTopOfStack = ( StackType_t ) 0x2222; + pxTopOfStack--; + + /* CS and ES registers. */ + *pxTopOfStack = ( StackType_t ) 0x0F00; + pxTopOfStack--; + + /* The remaining general purpose registers bank 0 (DE and BC) and the other + * two register banks...register bank 3 is dedicated for use by interrupts so + * is not saved as part of the task context. */ + pxTopOfStack -= 10; + + /* Finally the critical section nesting count is set to zero when the task + * first starts. */ + *pxTopOfStack = ( StackType_t ) portNO_CRITICAL_SECTION_NESTING; + + /* Return a pointer to the top of the stack that has been generated so it + * can be stored in the task control block for the task. */ + return pxTopOfStack; +} +/*-----------------------------------------------------------*/ + +BaseType_t xPortStartScheduler( void ) +{ + /* Setup the hardware to generate the tick. Interrupts are disabled when + * this function is called. */ + vApplicationSetupTimerInterrupt(); + + /* Restore the context of the first task that is going to run. */ + vPortStartFirstTask(); + + /* Execution should not reach here as the tasks are now running! */ + return pdTRUE; +} +/*-----------------------------------------------------------*/ + +void vPortEndScheduler( void ) +{ + /* It is unlikely that the RL78 port will get stopped. */ +} +/*-----------------------------------------------------------*/ + +__attribute__( ( weak ) ) void vApplicationSetupTimerInterrupt( void ) +{ + const uint16_t usClockHz = 15000UL; /* Internal clock. */ + const uint16_t usCompareMatch = ( usClockHz / configTICK_RATE_HZ ) + 1UL; + + /* Use the internal 15K clock. */ + OSMC = ( unsigned char ) 0x16; + + #ifdef RTCEN + { + /* Supply the interval timer clock. */ + RTCEN = ( unsigned char ) 1U; + + /* Disable INTIT interrupt. */ + ITMK = ( unsigned char ) 1; + + /* Disable ITMC operation. */ + ITMC = ( unsigned char ) 0x0000; + + /* Clear INIT interrupt. */ + ITIF = ( unsigned char ) 0; + + /* Set interval and enable interrupt operation. */ + ITMC = usCompareMatch | 0x8000U; + + /* Enable INTIT interrupt. */ + ITMK = ( unsigned char ) 0; + } + #endif /* ifdef RTCEN */ + + #ifdef TMKAEN + { + /* Supply the interval timer clock. */ + TMKAEN = ( unsigned char ) 1U; + + /* Disable INTIT interrupt. */ + TMKAMK = ( unsigned char ) 1; + + /* Disable ITMC operation. */ + ITMC = ( unsigned char ) 0x0000; + + /* Clear INIT interrupt. */ + TMKAIF = ( unsigned char ) 0; + + /* Set interval and enable interrupt operation. */ + ITMC = usCompareMatch | 0x8000U; + + /* Enable INTIT interrupt. */ + TMKAMK = ( unsigned char ) 0; + } + #endif /* ifdef TMKAEN */ +} +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/GCC/RL78/portasm.S b/thirdparty/freeRTOS/portable/GCC/RL78/portasm.S new file mode 100644 index 0000000000..29748b5d58 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/RL78/portasm.S @@ -0,0 +1,80 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#include "FreeRTOSConfig.h" +#include "ISR_Support.h" + + .global _vPortYield + .global _vPortStartFirstTask + .global _vPortTickISR + + .extern _vTaskSwitchContext + .extern _xTaskIncrementTick + + .text + .align 2 + +/* FreeRTOS yield handler. This is installed as the BRK software interrupt +handler. */ +_vPortYield: + /* Save the context of the current task. */ + portSAVE_CONTEXT + /* Call the scheduler to select the next task. */ + call !!_vTaskSwitchContext + /* Restore the context of the next task to run. */ + portRESTORE_CONTEXT + retb + + +/* Starts the scheduler by restoring the context of the task that will execute +first. */ + .align 2 +_vPortStartFirstTask: + /* Restore the context of whichever task will execute first. */ + portRESTORE_CONTEXT + /* An interrupt stack frame is used so the task is started using RETI. */ + reti + +/* FreeRTOS tick handler. This is installed as the interval timer interrupt +handler. */ + .align 2 +_vPortTickISR: + + /* Save the context of the currently executing task. */ + portSAVE_CONTEXT + /* Call the RTOS tick function. */ + call !!_xTaskIncrementTick +#if configUSE_PREEMPTION == 1 + /* Select the next task to run. */ + call !!_vTaskSwitchContext +#endif + /* Retore the context of whichever task will run next. */ + portRESTORE_CONTEXT + reti + + .end diff --git a/thirdparty/freeRTOS/portable/GCC/RL78/portmacro.h b/thirdparty/freeRTOS/portable/GCC/RL78/portmacro.h new file mode 100644 index 0000000000..e96120a2d9 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/RL78/portmacro.h @@ -0,0 +1,123 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +/*----------------------------------------------------------- + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the + * given hardware and compiler. + * + * These settings should not be altered. + *----------------------------------------------------------- + */ + +/* Type definitions. */ + +#define portCHAR char +#define portFLOAT float +#define portDOUBLE double +#define portLONG long +#define portSHORT short +#define portSTACK_TYPE uint16_t +#define portBASE_TYPE short +#define portPOINTER_SIZE_TYPE uint16_t + +typedef portSTACK_TYPE StackType_t; +typedef short BaseType_t; +typedef unsigned short UBaseType_t; + +#if ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_16_BITS ) + typedef uint16_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffff +#elif ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_32_BITS ) + typedef uint32_t TickType_t; + #define portMAX_DELAY ( TickType_t ) ( 0xFFFFFFFFUL ) +#else + #error configTICK_TYPE_WIDTH_IN_BITS set to unsupported tick type width. +#endif +/*-----------------------------------------------------------*/ + +/* Interrupt control macros. */ +#define portDISABLE_INTERRUPTS() __asm volatile ( "DI" ) +#define portENABLE_INTERRUPTS() __asm volatile ( "EI" ) +/*-----------------------------------------------------------*/ + +/* Critical section control macros. */ +#define portNO_CRITICAL_SECTION_NESTING ( ( unsigned short ) 0 ) + +#define portENTER_CRITICAL() \ + { \ + extern volatile uint16_t usCriticalNesting; \ + \ + portDISABLE_INTERRUPTS(); \ + \ + /* Now that interrupts are disabled, ulCriticalNesting can be accessed */ \ + /* directly. Increment ulCriticalNesting to keep a count of how many */ \ + /* times portENTER_CRITICAL() has been called. */ \ + usCriticalNesting++; \ + } + +#define portEXIT_CRITICAL() \ + { \ + extern volatile uint16_t usCriticalNesting; \ + \ + if( usCriticalNesting > portNO_CRITICAL_SECTION_NESTING ) \ + { \ + /* Decrement the nesting count as we are leaving a critical section. */ \ + usCriticalNesting--; \ + \ + /* If the nesting level has reached zero then interrupts should be */ \ + /* re-enabled. */ \ + if( usCriticalNesting == portNO_CRITICAL_SECTION_NESTING ) \ + { \ + portENABLE_INTERRUPTS(); \ + } \ + } \ + } +/*-----------------------------------------------------------*/ + +/* Task utilities. */ +#define portYIELD() __asm volatile ( "BRK" ) +#define portYIELD_FROM_ISR( xHigherPriorityTaskWoken ) do { if( xHigherPriorityTaskWoken ) vTaskSwitchContext( ); } while( 0 ) +#define portNOP() __asm volatile ( "NOP" ) +/*-----------------------------------------------------------*/ + +/* Hardware specifics. */ +#define portBYTE_ALIGNMENT 2 +#define portSTACK_GROWTH ( -1 ) +#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) +/*-----------------------------------------------------------*/ + +/* Task function macros as described on the FreeRTOS.org WEB site. */ +#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void * pvParameters ) +#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void * pvParameters ) + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/GCC/RX100/port.c b/thirdparty/freeRTOS/portable/GCC/RX100/port.c new file mode 100644 index 0000000000..28141fc4d9 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/RX100/port.c @@ -0,0 +1,714 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/*----------------------------------------------------------- +* Implementation of functions defined in portable.h for the SH2A port. +*----------------------------------------------------------*/ + +/* Standard C includes. */ +#include "limits.h" + +/* Scheduler includes. */ +#include "FreeRTOS.h" +#include "task.h" + +/* Library includes. */ +#include "string.h" + +/* Hardware specifics. */ +#if ( configINCLUDE_PLATFORM_H_INSTEAD_OF_IODEFINE_H == 1 ) + + #include "platform.h" + +#else /* configINCLUDE_PLATFORM_H_INSTEAD_OF_IODEFINE_H */ + + #include "iodefine.h" + +#endif /* configINCLUDE_PLATFORM_H_INSTEAD_OF_IODEFINE_H */ +/*-----------------------------------------------------------*/ + +/* Tasks should start with interrupts enabled and in Supervisor mode, therefore + * PSW is set with U and I set, and PM and IPL clear. */ +#define portINITIAL_PSW ( ( StackType_t ) 0x00030000 ) + +/* The peripheral clock is divided by this value before being supplying the + * CMT. */ +#if ( configUSE_TICKLESS_IDLE == 0 ) + /* If tickless idle is not used then the divisor can be fixed. */ + #define portCLOCK_DIVISOR 8UL +#elif ( configPERIPHERAL_CLOCK_HZ >= 12000000 ) + #define portCLOCK_DIVISOR 512UL +#elif ( configPERIPHERAL_CLOCK_HZ >= 6000000 ) + #define portCLOCK_DIVISOR 128UL +#elif ( configPERIPHERAL_CLOCK_HZ >= 1000000 ) + #define portCLOCK_DIVISOR 32UL +#else + #define portCLOCK_DIVISOR 8UL +#endif + +/* These macros allow a critical section to be added around the call to + * xTaskIncrementTick(), which is only ever called from interrupts at the kernel + * priority - ie a known priority. Therefore these local macros are a slight + * optimisation compared to calling the global SET/CLEAR_INTERRUPT_MASK macros, + * which would require the old IPL to be read first and stored in a local variable. */ +#define portDISABLE_INTERRUPTS_FROM_KERNEL_ISR() __asm volatile ( "MVTIPL %0" ::"i" ( configMAX_SYSCALL_INTERRUPT_PRIORITY ) ) +#define portENABLE_INTERRUPTS_FROM_KERNEL_ISR() __asm volatile ( "MVTIPL %0" ::"i" ( configKERNEL_INTERRUPT_PRIORITY ) ) + +/* Keys required to lock and unlock access to certain system registers + * respectively. */ +#define portUNLOCK_KEY 0xA50B +#define portLOCK_KEY 0xA500 + +/*-----------------------------------------------------------*/ + +/* + * Function to start the first task executing - written in asm code as direct + * access to registers is required. + */ +static void prvStartFirstTask( void ) __attribute__( ( naked ) ); + +/* + * Software interrupt handler. Performs the actual context switch (saving and + * restoring of registers). Written in asm code as direct register access is + * required. + */ +#if ( configINCLUDE_PLATFORM_H_INSTEAD_OF_IODEFINE_H == 1 ) + + R_BSP_PRAGMA_INTERRUPT( vPortSoftwareInterruptISR, VECT( ICU, SWINT ) ) + R_BSP_ATTRIB_INTERRUPT void vPortSoftwareInterruptISR( void ) __attribute__( ( naked ) ); + +#else /* configINCLUDE_PLATFORM_H_INSTEAD_OF_IODEFINE_H */ + + void vPortSoftwareInterruptISR( void ) __attribute__( ( naked ) ); + +#endif /* configINCLUDE_PLATFORM_H_INSTEAD_OF_IODEFINE_H */ + +/* + * The tick ISR handler. The peripheral used is configured by the application + * via a hook/callback function. + */ +#if ( configINCLUDE_PLATFORM_H_INSTEAD_OF_IODEFINE_H == 1 ) + + R_BSP_PRAGMA_INTERRUPT( vPortTickISR, _VECT( configTICK_VECTOR ) ) + R_BSP_ATTRIB_INTERRUPT void vPortTickISR( void ); /* Do not add __attribute__( ( interrupt ) ). */ + +#else /* configINCLUDE_PLATFORM_H_INSTEAD_OF_IODEFINE_H */ + + void vPortTickISR( void ) __attribute__( ( interrupt ) ); + +#endif /* configINCLUDE_PLATFORM_H_INSTEAD_OF_IODEFINE_H */ + +/* + * Sets up the periodic ISR used for the RTOS tick using the CMT. + * The application writer can define configSETUP_TICK_INTERRUPT() (in + * FreeRTOSConfig.h) such that their own tick interrupt configuration is used + * in place of prvSetupTimerInterrupt(). + */ +static void prvSetupTimerInterrupt( void ); +#ifndef configSETUP_TICK_INTERRUPT + +/* The user has not provided their own tick interrupt configuration so use + * the definition in this file (which uses the interval timer). */ + #define configSETUP_TICK_INTERRUPT() prvSetupTimerInterrupt() +#endif /* configSETUP_TICK_INTERRUPT */ + +/* + * Called after the sleep mode registers have been configured, prvSleep() + * executes the pre and post sleep macros, and actually calls the wait + * instruction. + */ +#if configUSE_TICKLESS_IDLE == 1 + static void prvSleep( TickType_t xExpectedIdleTime ); +#endif /* configUSE_TICKLESS_IDLE */ + +/*-----------------------------------------------------------*/ + +/* Used in the context save and restore code. */ +extern void * pxCurrentTCB; + +/* Calculate how many clock increments make up a single tick period. */ +static const uint32_t ulMatchValueForOneTick = ( ( configPERIPHERAL_CLOCK_HZ / portCLOCK_DIVISOR ) / configTICK_RATE_HZ ); + +#if configUSE_TICKLESS_IDLE == 1 + +/* Holds the maximum number of ticks that can be suppressed - which is + * basically how far into the future an interrupt can be generated. Set + * during initialisation. This is the maximum possible value that the + * compare match register can hold divided by ulMatchValueForOneTick. */ + static const TickType_t xMaximumPossibleSuppressedTicks = USHRT_MAX / ( ( configPERIPHERAL_CLOCK_HZ / portCLOCK_DIVISOR ) / configTICK_RATE_HZ ); + +/* Flag set from the tick interrupt to allow the sleep processing to know if + * sleep mode was exited because of a tick interrupt, or an interrupt + * generated by something else. */ + static volatile uint32_t ulTickFlag = pdFALSE; + +/* The CMT counter is stopped temporarily each time it is re-programmed. + * The following constant offsets the CMT counter match value by the number of + * CMT counts that would typically be missed while the counter was stopped to + * compensate for the lost time. The large difference between the divided CMT + * clock and the CPU clock means it is likely ulStoppedTimerCompensation will + * equal zero - and be optimised away. */ + static const uint32_t ulStoppedTimerCompensation = 100UL / ( configCPU_CLOCK_HZ / ( configPERIPHERAL_CLOCK_HZ / portCLOCK_DIVISOR ) ); + +#endif /* if configUSE_TICKLESS_IDLE == 1 */ + +/*-----------------------------------------------------------*/ + +/* + * See header file for description. + */ +StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack, + TaskFunction_t pxCode, + void * pvParameters ) +{ + /* Offset to end up on 8 byte boundary. */ + pxTopOfStack--; + + /* R0 is not included as it is the stack pointer. */ + *pxTopOfStack = 0x00; + pxTopOfStack--; + *pxTopOfStack = 0x00; + pxTopOfStack--; + *pxTopOfStack = portINITIAL_PSW; + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pxCode; + + /* When debugging it can be useful if every register is set to a known + * value. Otherwise code space can be saved by just setting the registers + * that need to be set. */ + #ifdef USE_FULL_REGISTER_INITIALISATION + { + pxTopOfStack--; + *pxTopOfStack = 0x12345678; /* r15. */ + pxTopOfStack--; + *pxTopOfStack = 0xaaaabbbb; + pxTopOfStack--; + *pxTopOfStack = 0xdddddddd; + pxTopOfStack--; + *pxTopOfStack = 0xcccccccc; + pxTopOfStack--; + *pxTopOfStack = 0xbbbbbbbb; + pxTopOfStack--; + *pxTopOfStack = 0xaaaaaaaa; + pxTopOfStack--; + *pxTopOfStack = 0x99999999; + pxTopOfStack--; + *pxTopOfStack = 0x88888888; + pxTopOfStack--; + *pxTopOfStack = 0x77777777; + pxTopOfStack--; + *pxTopOfStack = 0x66666666; + pxTopOfStack--; + *pxTopOfStack = 0x55555555; + pxTopOfStack--; + *pxTopOfStack = 0x44444444; + pxTopOfStack--; + *pxTopOfStack = 0x33333333; + pxTopOfStack--; + *pxTopOfStack = 0x22222222; + pxTopOfStack--; + } + #else /* ifdef USE_FULL_REGISTER_INITIALISATION */ + { + /* Leave space for the registers that will get popped from the stack + * when the task first starts executing. */ + pxTopOfStack -= 15; + } + #endif /* ifdef USE_FULL_REGISTER_INITIALISATION */ + + *pxTopOfStack = ( StackType_t ) pvParameters; /* R1 */ + pxTopOfStack--; + *pxTopOfStack = 0x12345678; /* Accumulator. */ + pxTopOfStack--; + *pxTopOfStack = 0x87654321; /* Accumulator. */ + + return pxTopOfStack; +} +/*-----------------------------------------------------------*/ + +BaseType_t xPortStartScheduler( void ) +{ + /* Use pxCurrentTCB just so it does not get optimised away. */ + if( pxCurrentTCB != NULL ) + { + /* Call an application function to set up the timer that will generate + * the tick interrupt. This way the application can decide which + * peripheral to use. If tickless mode is used then the default + * implementation defined in this file (which uses CMT0) should not be + * overridden. */ + configSETUP_TICK_INTERRUPT(); + + /* Enable the software interrupt. */ + _IEN( _ICU_SWINT ) = 1; + + /* Ensure the software interrupt is clear. */ + _IR( _ICU_SWINT ) = 0; + + /* Ensure the software interrupt is set to the kernel priority. */ + _IPR( _ICU_SWINT ) = configKERNEL_INTERRUPT_PRIORITY; + + /* Start the first task. */ + prvStartFirstTask(); + } + + /* Execution should not reach here as the tasks are now running! + * prvSetupTimerInterrupt() is called here to prevent the compiler outputting + * a warning about a statically declared function not being referenced in the + * case that the application writer has provided their own tick interrupt + * configuration routine (and defined configSETUP_TICK_INTERRUPT() such that + * their own routine will be called in place of prvSetupTimerInterrupt()). */ + prvSetupTimerInterrupt(); + + /* Should not get here. */ + return pdFAIL; +} +/*-----------------------------------------------------------*/ + +void vPortEndScheduler( void ) +{ + /* Not implemented in ports where there is nothing to return to. + * Artificially force an assert. */ + configASSERT( pxCurrentTCB == NULL ); +} +/*-----------------------------------------------------------*/ + +static void prvStartFirstTask( void ) +{ + __asm volatile + ( + + /* When starting the scheduler there is nothing that needs moving to the + * interrupt stack because the function is not called from an interrupt. + * Just ensure the current stack is the user stack. */ + "SETPSW U \n" \ + + + /* Obtain the location of the stack associated with which ever task + * pxCurrentTCB is currently pointing to. */ + "MOV.L #_pxCurrentTCB, R15 \n" \ + "MOV.L [R15], R15 \n" \ + "MOV.L [R15], R0 \n" \ + + + /* Restore the registers from the stack of the task pointed to by + * pxCurrentTCB. */ + "POP R15 \n" \ + + /* Accumulator low 32 bits. */ + "MVTACLO R15 \n" \ + "POP R15 \n" \ + + /* Accumulator high 32 bits. */ + "MVTACHI R15 \n" \ + + /* R1 to R15 - R0 is not included as it is the SP. */ + "POPM R1-R15 \n" \ + + /* This pops the remaining registers. */ + "RTE \n" \ + "NOP \n" \ + "NOP \n" + ); +} +/*-----------------------------------------------------------*/ + +void vPortSoftwareInterruptISR( void ) +{ + __asm volatile + ( + /* Re-enable interrupts. */ + "SETPSW I \n" \ + + + /* Move the data that was automatically pushed onto the interrupt stack when + * the interrupt occurred from the interrupt stack to the user stack. + * + * R15 is saved before it is clobbered. */ + "PUSH.L R15 \n" \ + + /* Read the user stack pointer. */ + "MVFC USP, R15 \n" \ + + /* Move the address down to the data being moved. */ + "SUB #12, R15 \n" \ + "MVTC R15, USP \n" \ + + /* Copy the data across, R15, then PC, then PSW. */ + "MOV.L [ R0 ], [ R15 ] \n" \ + "MOV.L 4[ R0 ], 4[ R15 ] \n" \ + "MOV.L 8[ R0 ], 8[ R15 ] \n" \ + + /* Move the interrupt stack pointer to its new correct position. */ + "ADD #12, R0 \n" \ + + /* All the rest of the registers are saved directly to the user stack. */ + "SETPSW U \n" \ + + /* Save the rest of the general registers (R15 has been saved already). */ + "PUSHM R1-R14 \n" \ + + /* Save the accumulator. */ + "MVFACHI R15 \n" \ + "PUSH.L R15 \n" \ + + /* Middle word. */ + "MVFACMI R15 \n" \ + + /* Shifted left as it is restored to the low order word. */ + "SHLL #16, R15 \n" \ + "PUSH.L R15 \n" \ + + /* Save the stack pointer to the TCB. */ + "MOV.L #_pxCurrentTCB, R15 \n" \ + "MOV.L [ R15 ], R15 \n" \ + "MOV.L R0, [ R15 ] \n" \ + + + /* Ensure the interrupt mask is set to the syscall priority while the kernel + * structures are being accessed. */ + "MVTIPL %0 \n" \ + + /* Select the next task to run. */ + "BSR.A _vTaskSwitchContext \n" \ + + /* Reset the interrupt mask as no more data structure access is required. */ + "MVTIPL %1 \n" \ + + + /* Load the stack pointer of the task that is now selected as the Running + * state task from its TCB. */ + "MOV.L #_pxCurrentTCB,R15 \n" \ + "MOV.L [ R15 ], R15 \n" \ + "MOV.L [ R15 ], R0 \n" \ + + + /* Restore the context of the new task. The PSW (Program Status Word) and + * PC will be popped by the RTE instruction. */ + "POP R15 \n" \ + "MVTACLO R15 \n" \ + "POP R15 \n" \ + "MVTACHI R15 \n" \ + "POPM R1-R15 \n" \ + "RTE \n" \ + "NOP \n" \ + "NOP " + ::"i" ( configMAX_SYSCALL_INTERRUPT_PRIORITY ), "i" ( configKERNEL_INTERRUPT_PRIORITY ) + ); +} +/*-----------------------------------------------------------*/ + +void vPortTickISR( void ) +{ + /* Re-enabled interrupts. */ + __asm volatile ( "SETPSW I" ); + + /* Increment the tick, and perform any processing the new tick value + * necessitates. Ensure IPL is at the max syscall value first. */ + portDISABLE_INTERRUPTS_FROM_KERNEL_ISR(); + { + if( xTaskIncrementTick() != pdFALSE ) + { + taskYIELD(); + } + } + portENABLE_INTERRUPTS_FROM_KERNEL_ISR(); + + #if configUSE_TICKLESS_IDLE == 1 + { + /* The CPU woke because of a tick. */ + ulTickFlag = pdTRUE; + + /* If this is the first tick since exiting tickless mode then the CMT + * compare match value needs resetting. */ + CMT0.CMCOR = ( uint16_t ) ulMatchValueForOneTick; + } + #endif +} +/*-----------------------------------------------------------*/ + +uint32_t ulPortGetIPL( void ) +{ + __asm volatile + ( + "MVFC PSW, R1 \n" \ + "SHLR #24, R1 \n" \ + "RTS " + ); + + /* This will never get executed, but keeps the compiler from complaining. */ + return 0; +} +/*-----------------------------------------------------------*/ + +void vPortSetIPL( uint32_t ulNewIPL ) +{ + __asm volatile + ( + "PUSH R5 \n" \ + "MVFC PSW, R5 \n" \ + "SHLL #24, R1 \n" \ + "AND #-0F000001H, R5 \n" \ + "OR R1, R5 \n" \ + "MVTC R5, PSW \n" \ + "POP R5 \n" \ + "RTS " + ); +} +/*-----------------------------------------------------------*/ + +static void prvSetupTimerInterrupt( void ) +{ + /* Unlock. */ + SYSTEM.PRCR.WORD = portUNLOCK_KEY; + + /* Enable CMT0. */ + MSTP( CMT0 ) = 0; + + /* Lock again. */ + SYSTEM.PRCR.WORD = portLOCK_KEY; + + /* Interrupt on compare match. */ + CMT0.CMCR.BIT.CMIE = 1; + + /* Set the compare match value. */ + CMT0.CMCOR = ( uint16_t ) ulMatchValueForOneTick; + + /* Divide the PCLK. */ + #if portCLOCK_DIVISOR == 512 + { + CMT0.CMCR.BIT.CKS = 3; + } + #elif portCLOCK_DIVISOR == 128 + { + CMT0.CMCR.BIT.CKS = 2; + } + #elif portCLOCK_DIVISOR == 32 + { + CMT0.CMCR.BIT.CKS = 1; + } + #elif portCLOCK_DIVISOR == 8 + { + CMT0.CMCR.BIT.CKS = 0; + } + #else /* if portCLOCK_DIVISOR == 512 */ + { + #error Invalid portCLOCK_DIVISOR setting + } + #endif /* if portCLOCK_DIVISOR == 512 */ + + /* Enable the interrupt... */ + _IEN( _CMT0_CMI0 ) = 1; + + /* ...and set its priority to the application defined kernel priority. */ + _IPR( _CMT0_CMI0 ) = configKERNEL_INTERRUPT_PRIORITY; + + /* Start the timer. */ + CMT.CMSTR0.BIT.STR0 = 1; +} +/*-----------------------------------------------------------*/ + +#if configUSE_TICKLESS_IDLE == 1 + + static void prvSleep( TickType_t xExpectedIdleTime ) + { + /* Allow the application to define some pre-sleep processing. */ + configPRE_SLEEP_PROCESSING( xExpectedIdleTime ); + + /* xExpectedIdleTime being set to 0 by configPRE_SLEEP_PROCESSING() + * means the application defined code has already executed the WAIT + * instruction. */ + if( xExpectedIdleTime > 0 ) + { + __asm volatile ( "WAIT" ); + } + + /* Allow the application to define some post sleep processing. */ + configPOST_SLEEP_PROCESSING( xExpectedIdleTime ); + } + +#endif /* configUSE_TICKLESS_IDLE */ +/*-----------------------------------------------------------*/ + +#if configUSE_TICKLESS_IDLE == 1 + + void vPortSuppressTicksAndSleep( TickType_t xExpectedIdleTime ) + { + uint32_t ulMatchValue, ulCompleteTickPeriods, ulCurrentCount; + eSleepModeStatus eSleepAction; + + /* THIS FUNCTION IS CALLED WITH THE SCHEDULER SUSPENDED. */ + + /* Make sure the CMT reload value does not overflow the counter. */ + if( xExpectedIdleTime > xMaximumPossibleSuppressedTicks ) + { + xExpectedIdleTime = xMaximumPossibleSuppressedTicks; + } + + /* Calculate the reload value required to wait xExpectedIdleTime tick + * periods. */ + ulMatchValue = ulMatchValueForOneTick * xExpectedIdleTime; + + if( ulMatchValue > ulStoppedTimerCompensation ) + { + /* Compensate for the fact that the CMT is going to be stopped + * momentarily. */ + ulMatchValue -= ulStoppedTimerCompensation; + } + + /* Stop the CMT momentarily. The time the CMT is stopped for is + * accounted for as best it can be, but using the tickless mode will + * inevitably result in some tiny drift of the time maintained by the + * kernel with respect to calendar time. */ + CMT.CMSTR0.BIT.STR0 = 0; + + while( CMT.CMSTR0.BIT.STR0 == 1 ) + { + /* Nothing to do here. */ + } + + /* Critical section using the global interrupt bit as the i bit is + * automatically reset by the WAIT instruction. */ + __asm volatile ( "CLRPSW i" ); + + /* The tick flag is set to false before sleeping. If it is true when + * sleep mode is exited then sleep mode was probably exited because the + * tick was suppressed for the entire xExpectedIdleTime period. */ + ulTickFlag = pdFALSE; + + /* If a context switch is pending then abandon the low power entry as + * the context switch might have been pended by an external interrupt that + * requires processing. */ + eSleepAction = eTaskConfirmSleepModeStatus(); + + if( eSleepAction == eAbortSleep ) + { + /* Restart tick. */ + CMT.CMSTR0.BIT.STR0 = 1; + __asm volatile ( "SETPSW i" ); + } + else if( eSleepAction == eNoTasksWaitingTimeout ) + { + /* Protection off. */ + SYSTEM.PRCR.WORD = portUNLOCK_KEY; + + /* Ready for software standby with all clocks stopped. */ + SYSTEM.SBYCR.BIT.SSBY = 1; + + /* Protection on. */ + SYSTEM.PRCR.WORD = portLOCK_KEY; + + /* Sleep until something happens. Calling prvSleep() will + * automatically reset the i bit in the PSW. */ + prvSleep( xExpectedIdleTime ); + + /* Restart the CMT. */ + CMT.CMSTR0.BIT.STR0 = 1; + } + else + { + /* Protection off. */ + SYSTEM.PRCR.WORD = portUNLOCK_KEY; + + /* Ready for deep sleep mode. */ + SYSTEM.MSTPCRC.BIT.DSLPE = 1; + SYSTEM.MSTPCRA.BIT.MSTPA28 = 1; + SYSTEM.SBYCR.BIT.SSBY = 0; + + /* Protection on. */ + SYSTEM.PRCR.WORD = portLOCK_KEY; + + /* Adjust the match value to take into account that the current + * time slice is already partially complete. */ + ulMatchValue -= ( uint32_t ) CMT0.CMCNT; + CMT0.CMCOR = ( uint16_t ) ulMatchValue; + + /* Restart the CMT to count up to the new match value. */ + CMT0.CMCNT = 0; + CMT.CMSTR0.BIT.STR0 = 1; + + /* Sleep until something happens. Calling prvSleep() will + * automatically reset the i bit in the PSW. */ + prvSleep( xExpectedIdleTime ); + + /* Stop CMT. Again, the time the SysTick is stopped for is + * accounted for as best it can be, but using the tickless mode will + * inevitably result in some tiny drift of the time maintained by the + * kernel with respect to calendar time. */ + CMT.CMSTR0.BIT.STR0 = 0; + + while( CMT.CMSTR0.BIT.STR0 == 1 ) + { + /* Nothing to do here. */ + } + + ulCurrentCount = ( uint32_t ) CMT0.CMCNT; + + if( ulTickFlag != pdFALSE ) + { + /* The tick interrupt has already executed, although because + * this function is called with the scheduler suspended the actual + * tick processing will not occur until after this function has + * exited. Reset the match value with whatever remains of this + * tick period. */ + ulMatchValue = ulMatchValueForOneTick - ulCurrentCount; + CMT0.CMCOR = ( uint16_t ) ulMatchValue; + + /* The tick interrupt handler will already have pended the tick + * processing in the kernel. As the pending tick will be + * processed as soon as this function exits, the tick value + * maintained by the tick is stepped forward by one less than the + * time spent sleeping. The actual stepping of the tick appears + * later in this function. */ + ulCompleteTickPeriods = xExpectedIdleTime - 1UL; + } + else + { + /* Something other than the tick interrupt ended the sleep. + * How many complete tick periods passed while the processor was + * sleeping? */ + ulCompleteTickPeriods = ulCurrentCount / ulMatchValueForOneTick; + + /* The match value is set to whatever fraction of a single tick + * period remains. */ + ulMatchValue = ulCurrentCount - ( ulCompleteTickPeriods * ulMatchValueForOneTick ); + CMT0.CMCOR = ( uint16_t ) ulMatchValue; + } + + /* Restart the CMT so it runs up to the match value. The match value + * will get set to the value required to generate exactly one tick period + * the next time the CMT interrupt executes. */ + CMT0.CMCNT = 0; + CMT.CMSTR0.BIT.STR0 = 1; + + /* Wind the tick forward by the number of tick periods that the CPU + * remained in a low power state. */ + vTaskStepTick( ulCompleteTickPeriods ); + } + } + +#endif /* configUSE_TICKLESS_IDLE */ diff --git a/thirdparty/freeRTOS/portable/GCC/RX100/portmacro.h b/thirdparty/freeRTOS/portable/GCC/RX100/portmacro.h new file mode 100644 index 0000000000..748689687f --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/RX100/portmacro.h @@ -0,0 +1,158 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/*----------------------------------------------------------- + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the + * given hardware and compiler. + * + * These settings should not be altered. + *----------------------------------------------------------- + */ + +/* When the FIT configurator or the Smart Configurator is used, platform.h has to be + * used. */ +#ifndef configINCLUDE_PLATFORM_H_INSTEAD_OF_IODEFINE_H + #define configINCLUDE_PLATFORM_H_INSTEAD_OF_IODEFINE_H 0 +#endif + +/* Type definitions - these are a bit legacy and not really used now, other than + * portSTACK_TYPE and portBASE_TYPE. */ +#define portCHAR char +#define portFLOAT float +#define portDOUBLE double +#define portLONG long +#define portSHORT short +#define portSTACK_TYPE uint32_t +#define portBASE_TYPE long + +typedef portSTACK_TYPE StackType_t; +typedef long BaseType_t; +typedef unsigned long UBaseType_t; + +#if ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_16_BITS ) + typedef uint16_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffff +#elif ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_32_BITS ) + typedef uint32_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffffffffUL + +/* 32-bit tick type on a 32-bit architecture, so reads of the tick count do + * not need to be guarded with a critical section. */ + #define portTICK_TYPE_IS_ATOMIC 1 +#else + #error configTICK_TYPE_WIDTH_IN_BITS set to unsupported tick type width. +#endif +/*-----------------------------------------------------------*/ + +/* Hardware specifics. */ +#define portBYTE_ALIGNMENT 8 /* Could make four, according to manual. */ +#define portSTACK_GROWTH -1 +#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) +#define portNOP() __asm volatile ( "NOP" ) + +/* Save clobbered register, set ITU SWINR (at address 0x872E0), read the value + * back to ensure it is set before continuing, then restore the clobbered + * register. */ +#define portYIELD() \ + __asm volatile \ + ( \ + "MOV.L #0x872E0, r5 \n\t" \ + "MOV.B #1, [r5] \n\t" \ + "MOV.L [r5], r5 \n\t" \ + ::: "r5" \ + ) + +#define portYIELD_FROM_ISR( x ) do { if( x != pdFALSE ) { portYIELD(); } } while( 0 ) + +/* These macros should not be called directly, but through the + * taskENTER_CRITICAL() and taskEXIT_CRITICAL() macros. An extra check is + * performed if configASSERT() is defined to ensure an assertion handler does not + * inadvertently attempt to lower the IPL when the call to assert was triggered + * because the IPL value was found to be above configMAX_SYSCALL_INTERRUPT_PRIORITY + * when an ISR safe FreeRTOS API function was executed. ISR safe FreeRTOS API + * functions are those that end in FromISR. FreeRTOS maintains a separate + * interrupt API to ensure API function and interrupt entry is as fast and as + * simple as possible. */ +#define portENABLE_INTERRUPTS() __asm volatile ( "MVTIPL #0" ) +#ifdef configASSERT + #define portASSERT_IF_INTERRUPT_PRIORITY_INVALID() configASSERT( ( ulPortGetIPL() <= configMAX_SYSCALL_INTERRUPT_PRIORITY ) ) + #define portDISABLE_INTERRUPTS() if( ulPortGetIPL() < configMAX_SYSCALL_INTERRUPT_PRIORITY ) __asm volatile( "MVTIPL %0" ::"i" ( configMAX_SYSCALL_INTERRUPT_PRIORITY ) ) +#else + #define portDISABLE_INTERRUPTS() __asm volatile ( "MVTIPL %0" ::"i" ( configMAX_SYSCALL_INTERRUPT_PRIORITY ) ) +#endif + +/* Critical nesting counts are stored in the TCB. */ +#define portCRITICAL_NESTING_IN_TCB ( 1 ) + +/* The critical nesting functions defined within tasks.c. */ +extern void vTaskEnterCritical( void ); +extern void vTaskExitCritical( void ); +#define portENTER_CRITICAL() vTaskEnterCritical() +#define portEXIT_CRITICAL() vTaskExitCritical() + +/* As this port allows interrupt nesting... */ +uint32_t ulPortGetIPL( void ) __attribute__( ( naked ) ); +void vPortSetIPL( uint32_t ulNewIPL ) __attribute__( ( naked ) ); +#define portSET_INTERRUPT_MASK_FROM_ISR() ulPortGetIPL(); portDISABLE_INTERRUPTS() +#define portCLEAR_INTERRUPT_MASK_FROM_ISR( uxSavedInterruptStatus ) vPortSetIPL( uxSavedInterruptStatus ) + +/* Tickless idle/low power functionality. */ +#if configUSE_TICKLESS_IDLE == 1 + #ifndef portSUPPRESS_TICKS_AND_SLEEP + extern void vPortSuppressTicksAndSleep( TickType_t xExpectedIdleTime ); + #define portSUPPRESS_TICKS_AND_SLEEP( xExpectedIdleTime ) vPortSuppressTicksAndSleep( xExpectedIdleTime ) + #endif +#endif + +/*-----------------------------------------------------------*/ + +/* Task function macros as described on the FreeRTOS.org WEB site. */ +#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void * pvParameters ) +#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void * pvParameters ) + +#define portMEMORY_BARRIER() __asm volatile ( "" ::: "memory" ) + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/GCC/RX100/readme.txt b/thirdparty/freeRTOS/portable/GCC/RX100/readme.txt new file mode 100644 index 0000000000..8dbc983fd4 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/RX100/readme.txt @@ -0,0 +1,71 @@ +The following table shows which port is recommended to be used. + + +RX MCU Group CPU FPU FPU Port Layer + Core (Single (Double CC-RX GNURX ICCRX (*6) + Type Precision) Precision) + +RX110 RXv1 No --- Renesas/RX100 (*1,*2) GCC/RX100 (*1,*2) IAR/RX100 (*1,*2) +RX111 RXv1 No --- Renesas/RX100 (*1,*2) GCC/RX100 (*1,*2) IAR/RX100 (*1,*2) +RX113 RXv1 No --- Renesas/RX100 (*1,*2) GCC/RX100 (*1,*2) IAR/RX100 (*1,*2) +RX130 RXv1 No --- Renesas/RX100 (*1,*2) GCC/RX100 (*1,*2) IAR/RX100 (*1,*2) +RX13T RXv1 Yes --- Renesas/RX600 GCC/RX600 IAR/RX600 + +RX210 RXv1 No --- Renesas/RX200 (*3) N/A (*3) N/A (*3) +RX21A RXv1 No --- Renesas/RX200 (*3) N/A (*3) N/A (*3) +RX220 RXv1 No --- Renesas/RX200 (*3) N/A (*3) N/A (*3) +RX230,RX231 RXv2 Yes --- Renesas/RX600v2 GCC/RX600v2 IAR/RXv2 +RX23E-A RXv2 Yes --- Renesas/RX600v2 GCC/RX600v2 IAR/RXv2 +RX23W RXv2 Yes --- Renesas/RX600v2 GCC/RX600v2 IAR/RXv2 +RX23T RXv2 Yes --- Renesas/RX600v2 GCC/RX600v2 IAR/RXv2 +RX24T RXv2 Yes --- Renesas/RX600v2 GCC/RX600v2 IAR/RXv2 +RX24U RXv2 Yes --- Renesas/RX600v2 GCC/RX600v2 IAR/RXv2 + +RX610 RXv1 Yes --- N/A (*4) N/A (*4) N/A (*4) +RX62N,RX621 RXv1 Yes --- Renesas/RX600 GCC/RX600 IAR/RX600 +RX630 RXv1 Yes --- Renesas/RX600 GCC/RX600 IAR/RX600 +RX634 RXv1 Yes --- Renesas/RX600 GCC/RX600 IAR/RX600 +RX63N,RX631 RXv1 Yes --- Renesas/RX600 GCC/RX600 IAR/RX600 +RX64M RXv2 Yes --- Renesas/RX600v2 GCC/RX600v2 IAR/RXv2 +RX65N,RX651 RXv2 Yes --- Renesas/RX600v2 GCC/RX600v2 IAR/RXv2 +RX66N RXv3 Yes Yes Renesas/RX700v3_DPFPU GCC/RX700v3_DPFPU IAR/RX700v3_DPFPU +RX62T RXv1 Yes --- Renesas/RX600 GCC/RX600 IAR/RX600 +RX62G RXv1 Yes --- Renesas/RX600 GCC/RX600 IAR/RX600 +RX63T RXv1 Yes --- Renesas/RX600 GCC/RX600 IAR/RX600 +RX66T RXv3 Yes No Renesas/RX600v2 (*5) GCC/RX600v2 (*5) IAR/RXv2 (*5) + +RX71M RXv2 Yes --- Renesas/RX600v2 GCC/RX600v2 IAR/RXv2 +RX72M RXv3 Yes Yes Renesas/RX700v3_DPFPU GCC/RX700v3_DPFPU IAR/RX700v3_DPFPU +RX72N RXv3 Yes Yes Renesas/RX700v3_DPFPU GCC/RX700v3_DPFPU IAR/RX700v3_DPFPU +RX72T RXv3 Yes No Renesas/RX600v2 (*5) GCC/RX600v2 (*5) IAR/RXv2 (*5) + +Notes: + +*1: If the application writer wants to use their own tick interrupt configuration when tickless idle +functionality is not used, please define configSETUP_TICK_INTERRUPT() (in FreeRTOSConfig.h) and provide +the configuration function. Please be aware that port.c is hard coded to use CMT0 though it seems to be +configured to use any CMTn according to the definition of configTICK_VECTOR (in FreeRTOSConfig.h). + +*2: If the application writer wants to use their own tick interrupt configuration when tickless idle +functionality is used, please modify port.c for the configuration. Please be aware that port.c is +hard coded to use CMT0 though it seems to be configured to use any CMTn according to the definition of +configTICK_VECTOR (in FreeRTOSConfig.h). + +*3: RX100 ports are also available. + +*4: RX600 ports use MVTIPL instruction but RX610 MCUs don't support this instruction. + +*5: RX700v3_DPFPU ports are also available with the following definition in FreeRTOSConfig.h. + +#define configUSE_TASK_DPFPU_SUPPORT 0 + +*6: PriorityDefinitions.h has to be provided for port_asm.s in case of other than RX700v3_DPFPU port. +It contains two definitions of interrupt priority like the following. + +#define configKERNEL_INTERRUPT_PRIORITY 1 +#define configMAX_SYSCALL_INTERRUPT_PRIORITY 4 + + +For more information about Renesas RX MCUs, please visit the following URL: + +https://www.renesas.com/products/microcontrollers-microprocessors/rx.html diff --git a/thirdparty/freeRTOS/portable/GCC/RX200/port.c b/thirdparty/freeRTOS/portable/GCC/RX200/port.c new file mode 100644 index 0000000000..b5877dfabd --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/RX200/port.c @@ -0,0 +1,445 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/*----------------------------------------------------------- +* Implementation of functions defined in portable.h for the SH2A port. +*----------------------------------------------------------*/ + +/* Scheduler includes. */ +#include "FreeRTOS.h" +#include "task.h" + +/* Library includes. */ +#include "string.h" + +/* Hardware specifics. */ +#if ( configINCLUDE_PLATFORM_H_INSTEAD_OF_IODEFINE_H == 1 ) + + #include "platform.h" + +#else /* configINCLUDE_PLATFORM_H_INSTEAD_OF_IODEFINE_H */ + + #include "iodefine.h" + +#endif /* configINCLUDE_PLATFORM_H_INSTEAD_OF_IODEFINE_H */ + +/*-----------------------------------------------------------*/ + +/* Tasks should start with interrupts enabled and in Supervisor mode, therefore + * PSW is set with U and I set, and PM and IPL clear. */ +#define portINITIAL_PSW ( ( StackType_t ) 0x00030000 ) +#define portINITIAL_FPSW ( ( StackType_t ) 0x00000100 ) + +/* These macros allow a critical section to be added around the call to + * xTaskIncrementTick(), which is only ever called from interrupts at the kernel + * priority - ie a known priority. Therefore these local macros are a slight + * optimisation compared to calling the global SET/CLEAR_INTERRUPT_MASK macros, + * which would require the old IPL to be read first and stored in a local variable. */ +#define portMASK_INTERRUPTS_FROM_KERNEL_ISR() __asm volatile ( "MVTIPL %0" ::"i" ( configMAX_SYSCALL_INTERRUPT_PRIORITY ) ) +#define portUNMASK_INTERRUPTS_FROM_KERNEL_ISR() __asm volatile ( "MVTIPL %0" ::"i" ( configKERNEL_INTERRUPT_PRIORITY ) ) + +/*-----------------------------------------------------------*/ + +/* + * Function to start the first task executing - written in asm code as direct + * access to registers is required. + */ +static void prvStartFirstTask( void ) __attribute__( ( naked ) ); + + +/* + * Software interrupt handler. Performs the actual context switch (saving and + * restoring of registers). Written in asm code as direct register access is + * required. + */ +#if ( configINCLUDE_PLATFORM_H_INSTEAD_OF_IODEFINE_H == 1 ) + + R_BSP_PRAGMA_INTERRUPT( vSoftwareInterruptISR, VECT( ICU, SWINT ) ) + R_BSP_ATTRIB_INTERRUPT void vSoftwareInterruptISR( void ) __attribute__( ( naked ) ); + +#else /* configINCLUDE_PLATFORM_H_INSTEAD_OF_IODEFINE_H */ + + void vSoftwareInterruptISR( void ) __attribute__( ( naked ) ); + +#endif /* configINCLUDE_PLATFORM_H_INSTEAD_OF_IODEFINE_H */ + +/* + * The tick ISR handler. The peripheral used is configured by the application + * via a hook/callback function. + */ +#if ( configINCLUDE_PLATFORM_H_INSTEAD_OF_IODEFINE_H == 1 ) + + R_BSP_PRAGMA_INTERRUPT( vTickISR, _VECT( configTICK_VECTOR ) ) + R_BSP_ATTRIB_INTERRUPT void vTickISR( void ); /* Do not add __attribute__( ( interrupt ) ). */ + +#else /* configINCLUDE_PLATFORM_H_INSTEAD_OF_IODEFINE_H */ + + void vTickISR( void ) __attribute__( ( interrupt ) ); + +#endif /* configINCLUDE_PLATFORM_H_INSTEAD_OF_IODEFINE_H */ + +/*-----------------------------------------------------------*/ + +extern void * pxCurrentTCB; + +/*-----------------------------------------------------------*/ + +/* + * See header file for description. + */ +StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack, + TaskFunction_t pxCode, + void * pvParameters ) +{ + /* R0 is not included as it is the stack pointer. */ + + *pxTopOfStack = 0x00; + pxTopOfStack--; + *pxTopOfStack = portINITIAL_PSW; + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pxCode; + + /* When debugging it can be useful if every register is set to a known + * value. Otherwise code space can be saved by just setting the registers + * that need to be set. */ + #ifdef USE_FULL_REGISTER_INITIALISATION + { + pxTopOfStack--; + *pxTopOfStack = 0xffffffff; /* r15. */ + pxTopOfStack--; + *pxTopOfStack = 0xeeeeeeee; + pxTopOfStack--; + *pxTopOfStack = 0xdddddddd; + pxTopOfStack--; + *pxTopOfStack = 0xcccccccc; + pxTopOfStack--; + *pxTopOfStack = 0xbbbbbbbb; + pxTopOfStack--; + *pxTopOfStack = 0xaaaaaaaa; + pxTopOfStack--; + *pxTopOfStack = 0x99999999; + pxTopOfStack--; + *pxTopOfStack = 0x88888888; + pxTopOfStack--; + *pxTopOfStack = 0x77777777; + pxTopOfStack--; + *pxTopOfStack = 0x66666666; + pxTopOfStack--; + *pxTopOfStack = 0x55555555; + pxTopOfStack--; + *pxTopOfStack = 0x44444444; + pxTopOfStack--; + *pxTopOfStack = 0x33333333; + pxTopOfStack--; + *pxTopOfStack = 0x22222222; + pxTopOfStack--; + } + #else /* ifdef USE_FULL_REGISTER_INITIALISATION */ + { + pxTopOfStack -= 15; + } + #endif /* ifdef USE_FULL_REGISTER_INITIALISATION */ + + *pxTopOfStack = ( StackType_t ) pvParameters; /* R1 */ + pxTopOfStack--; + *pxTopOfStack = portINITIAL_FPSW; + pxTopOfStack--; + *pxTopOfStack = 0x11111111; /* Accumulator 0. */ + pxTopOfStack--; + *pxTopOfStack = 0x22222222; /* Accumulator 0. */ + pxTopOfStack--; + *pxTopOfStack = 0x33333333; /* Accumulator 0. */ + pxTopOfStack--; + *pxTopOfStack = 0x44444444; /* Accumulator 1. */ + pxTopOfStack--; + *pxTopOfStack = 0x55555555; /* Accumulator 1. */ + pxTopOfStack--; + *pxTopOfStack = 0x66666666; /* Accumulator 1. */ + + return pxTopOfStack; +} +/*-----------------------------------------------------------*/ + +BaseType_t xPortStartScheduler( void ) +{ + extern void vApplicationSetupTimerInterrupt( void ); + + /* Use pxCurrentTCB just so it does not get optimised away. */ + if( pxCurrentTCB != NULL ) + { + /* Call an application function to set up the timer that will generate the + * tick interrupt. This way the application can decide which peripheral to + * use. A demo application is provided to show a suitable example. */ + vApplicationSetupTimerInterrupt(); + + /* Enable the software interrupt. */ + _IEN( _ICU_SWINT ) = 1; + + /* Ensure the software interrupt is clear. */ + _IR( _ICU_SWINT ) = 0; + + /* Ensure the software interrupt is set to the kernel priority. */ + _IPR( _ICU_SWINT ) = configKERNEL_INTERRUPT_PRIORITY; + + /* Start the first task. */ + prvStartFirstTask(); + } + + /* Should not get here. */ + return pdFAIL; +} +/*-----------------------------------------------------------*/ + +void vPortEndScheduler( void ) +{ + /* Not implemented in ports where there is nothing to return to. + * Artificially force an assert. */ + configASSERT( pxCurrentTCB == NULL ); +} +/*-----------------------------------------------------------*/ + +static void prvStartFirstTask( void ) +{ + __asm volatile + ( + + /* When starting the scheduler there is nothing that needs moving to the + * interrupt stack because the function is not called from an interrupt. + * Just ensure the current stack is the user stack. */ + "SETPSW U \n" \ + + + /* Obtain the location of the stack associated with which ever task + * pxCurrentTCB is currently pointing to. */ + "MOV.L #_pxCurrentTCB, R15 \n" \ + "MOV.L [R15], R15 \n" \ + "MOV.L [R15], R0 \n" \ + + + /* Restore the registers from the stack of the task pointed to by + * pxCurrentTCB. */ + "POP R15 \n" \ + + /* Accumulator low 32 bits. */ + "MVTACLO R15, A0 \n" \ + "POP R15 \n" \ + + /* Accumulator high 32 bits. */ + "MVTACHI R15, A0 \n" \ + "POP R15 \n" \ + + /* Accumulator guard. */ + "MVTACGU R15, A0 \n" \ + "POP R15 \n" \ + + /* Accumulator low 32 bits. */ + "MVTACLO R15, A1 \n" \ + "POP R15 \n" \ + + /* Accumulator high 32 bits. */ + "MVTACHI R15, A1 \n" \ + "POP R15 \n" \ + + /* Accumulator guard. */ + "MVTACGU R15, A1 \n" \ + "POP R15 \n" \ + + /* Floating point status word. */ + "MVTC R15, FPSW \n" \ + + /* R1 to R15 - R0 is not included as it is the SP. */ + "POPM R1-R15 \n" \ + + /* This pops the remaining registers. */ + "RTE \n" \ + "NOP \n" \ + "NOP \n" + ); +} +/*-----------------------------------------------------------*/ + +void vSoftwareInterruptISR( void ) +{ + __asm volatile + ( + /* Re-enable interrupts. */ + "SETPSW I \n" \ + + + /* Move the data that was automatically pushed onto the interrupt stack when + * the interrupt occurred from the interrupt stack to the user stack. + * + * R15 is saved before it is clobbered. */ + "PUSH.L R15 \n" \ + + /* Read the user stack pointer. */ + "MVFC USP, R15 \n" \ + + /* Move the address down to the data being moved. */ + "SUB #12, R15 \n" \ + "MVTC R15, USP \n" \ + + /* Copy the data across, R15, then PC, then PSW. */ + "MOV.L [ R0 ], [ R15 ] \n" \ + "MOV.L 4[ R0 ], 4[ R15 ] \n" \ + "MOV.L 8[ R0 ], 8[ R15 ] \n" \ + + /* Move the interrupt stack pointer to its new correct position. */ + "ADD #12, R0 \n" \ + + /* All the rest of the registers are saved directly to the user stack. */ + "SETPSW U \n" \ + + /* Save the rest of the general registers (R15 has been saved already). */ + "PUSHM R1-R14 \n" \ + + /* Save the FPSW and accumulator. */ + "MVFC FPSW, R15 \n" \ + "PUSH.L R15 \n" \ + "MVFACGU #0, A1, R15 \n" \ + "PUSH.L R15 \n" \ + "MVFACHI #0, A1, R15 \n" \ + "PUSH.L R15 \n" \ + /* Low order word. */ + "MVFACLO #0, A1, R15 \n" \ + "PUSH.L R15 \n" \ + "MVFACGU #0, A0, R15 \n" \ + "PUSH.L R15 \n" \ + "MVFACHI #0, A0, R15 \n" \ + "PUSH.L R15 \n" \ + /* Low order word. */ + "MVFACLO #0, A0, R15 \n" \ + "PUSH.L R15 \n" \ + + /* Save the stack pointer to the TCB. */ + "MOV.L #_pxCurrentTCB, R15 \n" \ + "MOV.L [ R15 ], R15 \n" \ + "MOV.L R0, [ R15 ] \n" \ + + + /* Ensure the interrupt mask is set to the syscall priority while the kernel + * structures are being accessed. */ + "MVTIPL %0 \n" \ + + /* Select the next task to run. */ + "BSR.A _vTaskSwitchContext \n" \ + + /* Reset the interrupt mask as no more data structure access is required. */ + "MVTIPL %1 \n" \ + + + /* Load the stack pointer of the task that is now selected as the Running + * state task from its TCB. */ + "MOV.L #_pxCurrentTCB,R15 \n" \ + "MOV.L [ R15 ], R15 \n" \ + "MOV.L [ R15 ], R0 \n" \ + + + /* Restore the context of the new task. The PSW (Program Status Word) and + * PC will be popped by the RTE instruction. */ + "POP R15 \n" \ + + /* Accumulator low 32 bits. */ + "MVTACLO R15, A0 \n" \ + "POP R15 \n" \ + + /* Accumulator high 32 bits. */ + "MVTACHI R15, A0 \n" \ + "POP R15 \n" \ + + /* Accumulator guard. */ + "MVTACGU R15, A0 \n" \ + "POP R15 \n" \ + + /* Accumulator low 32 bits. */ + "MVTACLO R15, A1 \n" \ + "POP R15 \n" \ + + /* Accumulator high 32 bits. */ + "MVTACHI R15, A1 \n" \ + "POP R15 \n" \ + + /* Accumulator guard. */ + "MVTACGU R15, A1 \n" \ + "POP R15 \n" \ + "MVTC R15, FPSW \n" \ + "POPM R1-R15 \n" \ + "RTE \n" \ + "NOP \n" \ + "NOP " + ::"i" ( configMAX_SYSCALL_INTERRUPT_PRIORITY ), "i" ( configKERNEL_INTERRUPT_PRIORITY ) + ); +} +/*-----------------------------------------------------------*/ + +void vTickISR( void ) +{ + /* Re-enabled interrupts. */ + __asm volatile ( "SETPSW I" ); + + /* Increment the tick, and perform any processing the new tick value + * necessitates. Ensure IPL is at the max syscall value first. */ + portMASK_INTERRUPTS_FROM_KERNEL_ISR(); + { + if( xTaskIncrementTick() != pdFALSE ) + { + taskYIELD(); + } + } + portUNMASK_INTERRUPTS_FROM_KERNEL_ISR(); +} +/*-----------------------------------------------------------*/ + +uint32_t ulPortGetIPL( void ) +{ + __asm volatile + ( + "MVFC PSW, R1 \n" \ + "SHLR #24, R1 \n" \ + "RTS " + ); + + /* This will never get executed, but keeps the compiler from complaining. */ + return 0; +} +/*-----------------------------------------------------------*/ + +void vPortSetIPL( uint32_t ulNewIPL ) +{ + __asm volatile + ( + "PUSH R5 \n" \ + "MVFC PSW, R5 \n" \ + "SHLL #24, R1 \n" \ + "AND #-0F000001H, R5 \n" \ + "OR R1, R5 \n" \ + "MVTC R5, PSW \n" \ + "POP R5 \n" \ + "RTS " + ); +} diff --git a/thirdparty/freeRTOS/portable/GCC/RX200/portmacro.h b/thirdparty/freeRTOS/portable/GCC/RX200/portmacro.h new file mode 100644 index 0000000000..f217f73334 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/RX200/portmacro.h @@ -0,0 +1,152 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/*----------------------------------------------------------- + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the + * given hardware and compiler. + * + * These settings should not be altered. + *----------------------------------------------------------- + */ + +/* When the FIT configurator or the Smart Configurator is used, platform.h has to be + * used. */ +#ifndef configINCLUDE_PLATFORM_H_INSTEAD_OF_IODEFINE_H + #define configINCLUDE_PLATFORM_H_INSTEAD_OF_IODEFINE_H 0 +#endif + +/* Type definitions - these are a bit legacy and not really used now, other than + * portSTACK_TYPE and portBASE_TYPE. */ +#define portCHAR char +#define portFLOAT float +#define portDOUBLE double +#define portLONG long +#define portSHORT short +#define portSTACK_TYPE uint32_t +#define portBASE_TYPE long + +typedef portSTACK_TYPE StackType_t; +typedef long BaseType_t; +typedef unsigned long UBaseType_t; + +#if ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_16_BITS ) + typedef uint16_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffff +#elif ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_32_BITS ) + typedef uint32_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffffffffUL + +/* 32-bit tick type on a 32-bit architecture, so reads of the tick count do + * not need to be guarded with a critical section. */ + #define portTICK_TYPE_IS_ATOMIC 1 +#else + #error configTICK_TYPE_WIDTH_IN_BITS set to unsupported tick type width. +#endif +/*-----------------------------------------------------------*/ + +/* Hardware specifics. */ +#define portBYTE_ALIGNMENT 8 /* Could make four, according to manual. */ +#define portSTACK_GROWTH -1 +#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) +#define portNOP() __asm volatile ( "NOP" ) + +/* Yield equivalent to "*portITU_SWINTR = 0x01; ( void ) *portITU_SWINTR;" + * where portITU_SWINTR is the location of the software interrupt register + * (0x000872E0). Don't rely on the assembler to select a register, so instead + * save and restore clobbered registers manually. */ +#define portYIELD() \ + __asm volatile \ + ( \ + "PUSH.L R10 \n" \ + "MOV.L #0x872E0, R10 \n" \ + "MOV.B #0x1, [R10] \n" \ + "MOV.L [R10], R10 \n" \ + "POP R10 \n" \ + ) + +#define portYIELD_FROM_ISR( x ) if( x != pdFALSE ) portYIELD( ) + +/* These macros should not be called directly, but through the + * taskENTER_CRITICAL() and taskEXIT_CRITICAL() macros. An extra check is + * performed if configASSERT() is defined to ensure an assertion handler does not + * inadvertently attempt to lower the IPL when the call to assert was triggered + * because the IPL value was found to be above configMAX_SYSCALL_INTERRUPT_PRIORITY + * when an ISR safe FreeRTOS API function was executed. ISR safe FreeRTOS API + * functions are those that end in FromISR. FreeRTOS maintains a separate + * interrupt API to ensure API function and interrupt entry is as fast and as + * simple as possible. */ +#define portENABLE_INTERRUPTS() __asm volatile ( "MVTIPL #0" ) +#ifdef configASSERT + #define portASSERT_IF_INTERRUPT_PRIORITY_INVALID() configASSERT( ( ulPortGetIPL() <= configMAX_SYSCALL_INTERRUPT_PRIORITY ) ) + #define portDISABLE_INTERRUPTS() if( ulPortGetIPL() < configMAX_SYSCALL_INTERRUPT_PRIORITY ) __asm volatile( "MVTIPL %0" ::"i" ( configMAX_SYSCALL_INTERRUPT_PRIORITY ) ) +#else + #define portDISABLE_INTERRUPTS() __asm volatile ( "MVTIPL %0" ::"i" ( configMAX_SYSCALL_INTERRUPT_PRIORITY ) ) +#endif + +/* Critical nesting counts are stored in the TCB. */ +#define portCRITICAL_NESTING_IN_TCB ( 1 ) + +/* The critical nesting functions defined within tasks.c. */ +extern void vTaskEnterCritical( void ); +extern void vTaskExitCritical( void ); +#define portENTER_CRITICAL() vTaskEnterCritical() +#define portEXIT_CRITICAL() vTaskExitCritical() + +/* As this port allows interrupt nesting... */ +uint32_t ulPortGetIPL( void ) __attribute__( ( naked ) ); +void vPortSetIPL( uint32_t ulNewIPL ) __attribute__( ( naked ) ); +#define portSET_INTERRUPT_MASK_FROM_ISR() ulPortGetIPL(); portDISABLE_INTERRUPTS() +#define portCLEAR_INTERRUPT_MASK_FROM_ISR( uxSavedInterruptStatus ) vPortSetIPL( uxSavedInterruptStatus ) + +/*-----------------------------------------------------------*/ + +/* Task function macros as described on the FreeRTOS.org WEB site. */ +#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void * pvParameters ) +#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void * pvParameters ) + +#define portMEMORY_BARRIER() __asm volatile ( "" ::: "memory" ) + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/GCC/RX600/port.c b/thirdparty/freeRTOS/portable/GCC/RX600/port.c new file mode 100644 index 0000000000..05a1925a8c --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/RX600/port.c @@ -0,0 +1,399 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/*----------------------------------------------------------- +* Implementation of functions defined in portable.h for the SH2A port. +*----------------------------------------------------------*/ + +/* Scheduler includes. */ +#include "FreeRTOS.h" +#include "task.h" + +/* Library includes. */ +#include "string.h" + +/* Hardware specifics. */ +#if ( configINCLUDE_PLATFORM_H_INSTEAD_OF_IODEFINE_H == 1 ) + + #include "platform.h" + +#else /* configINCLUDE_PLATFORM_H_INSTEAD_OF_IODEFINE_H */ + + #include "iodefine.h" + +#endif /* configINCLUDE_PLATFORM_H_INSTEAD_OF_IODEFINE_H */ + + +/*-----------------------------------------------------------*/ + +/* Tasks should start with interrupts enabled and in Supervisor mode, therefore + * PSW is set with U and I set, and PM and IPL clear. */ +#define portINITIAL_PSW ( ( StackType_t ) 0x00030000 ) +#define portINITIAL_FPSW ( ( StackType_t ) 0x00000100 ) + +/* These macros allow a critical section to be added around the call to + * xTaskIncrementTick(), which is only ever called from interrupts at the kernel + * priority - ie a known priority. Therefore these local macros are a slight + * optimisation compared to calling the global SET/CLEAR_INTERRUPT_MASK macros, + * which would require the old IPL to be read first and stored in a local variable. */ +#define portDISABLE_INTERRUPTS_FROM_KERNEL_ISR() __asm volatile ( "MVTIPL %0" ::"i" ( configMAX_SYSCALL_INTERRUPT_PRIORITY ) ) +#define portENABLE_INTERRUPTS_FROM_KERNEL_ISR() __asm volatile ( "MVTIPL %0" ::"i" ( configKERNEL_INTERRUPT_PRIORITY ) ) + +/*-----------------------------------------------------------*/ + +/* + * Function to start the first task executing - written in asm code as direct + * access to registers is required. + */ +static void prvStartFirstTask( void ) __attribute__( ( naked ) ); + +/* + * Software interrupt handler. Performs the actual context switch (saving and + * restoring of registers). Written in asm code as direct register access is + * required. + */ +#if ( configINCLUDE_PLATFORM_H_INSTEAD_OF_IODEFINE_H == 1 ) + + R_BSP_PRAGMA_INTERRUPT( vSoftwareInterruptISR, VECT( ICU, SWINT ) ) + R_BSP_ATTRIB_INTERRUPT void vSoftwareInterruptISR( void ) __attribute__( ( naked ) ); + +#else /* configINCLUDE_PLATFORM_H_INSTEAD_OF_IODEFINE_H */ + + void vSoftwareInterruptISR( void ) __attribute__( ( naked ) ); + +#endif /* configINCLUDE_PLATFORM_H_INSTEAD_OF_IODEFINE_H */ + +/* + * The tick ISR handler. The peripheral used is configured by the application + * via a hook/callback function. + */ +#if ( configINCLUDE_PLATFORM_H_INSTEAD_OF_IODEFINE_H == 1 ) + + R_BSP_PRAGMA_INTERRUPT( vTickISR, _VECT( configTICK_VECTOR ) ) + R_BSP_ATTRIB_INTERRUPT void vTickISR( void ); /* Do not add __attribute__( ( interrupt ) ). */ + +#else /* configINCLUDE_PLATFORM_H_INSTEAD_OF_IODEFINE_H */ + + void vTickISR( void ) __attribute__( ( interrupt ) ); + +#endif /* configINCLUDE_PLATFORM_H_INSTEAD_OF_IODEFINE_H */ + +/*-----------------------------------------------------------*/ + +extern void * pxCurrentTCB; + +/*-----------------------------------------------------------*/ + +/* + * See header file for description. + */ +StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack, + TaskFunction_t pxCode, + void * pvParameters ) +{ + /* R0 is not included as it is the stack pointer. */ + + *pxTopOfStack = 0x00; + pxTopOfStack--; + *pxTopOfStack = portINITIAL_PSW; + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pxCode; + + /* When debugging it can be useful if every register is set to a known + * value. Otherwise code space can be saved by just setting the registers + * that need to be set. */ + #ifdef USE_FULL_REGISTER_INITIALISATION + { + pxTopOfStack--; + *pxTopOfStack = 0xffffffff; /* r15. */ + pxTopOfStack--; + *pxTopOfStack = 0xeeeeeeee; + pxTopOfStack--; + *pxTopOfStack = 0xdddddddd; + pxTopOfStack--; + *pxTopOfStack = 0xcccccccc; + pxTopOfStack--; + *pxTopOfStack = 0xbbbbbbbb; + pxTopOfStack--; + *pxTopOfStack = 0xaaaaaaaa; + pxTopOfStack--; + *pxTopOfStack = 0x99999999; + pxTopOfStack--; + *pxTopOfStack = 0x88888888; + pxTopOfStack--; + *pxTopOfStack = 0x77777777; + pxTopOfStack--; + *pxTopOfStack = 0x66666666; + pxTopOfStack--; + *pxTopOfStack = 0x55555555; + pxTopOfStack--; + *pxTopOfStack = 0x44444444; + pxTopOfStack--; + *pxTopOfStack = 0x33333333; + pxTopOfStack--; + *pxTopOfStack = 0x22222222; + pxTopOfStack--; + } + #else /* ifdef USE_FULL_REGISTER_INITIALISATION */ + { + pxTopOfStack -= 15; + } + #endif /* ifdef USE_FULL_REGISTER_INITIALISATION */ + + *pxTopOfStack = ( StackType_t ) pvParameters; /* R1 */ + pxTopOfStack--; + *pxTopOfStack = portINITIAL_FPSW; + pxTopOfStack--; + *pxTopOfStack = 0x12345678; /* Accumulator. */ + pxTopOfStack--; + *pxTopOfStack = 0x87654321; /* Accumulator. */ + + return pxTopOfStack; +} +/*-----------------------------------------------------------*/ + +BaseType_t xPortStartScheduler( void ) +{ + extern void vApplicationSetupTimerInterrupt( void ); + + /* Use pxCurrentTCB just so it does not get optimised away. */ + if( pxCurrentTCB != NULL ) + { + /* Call an application function to set up the timer that will generate the + * tick interrupt. This way the application can decide which peripheral to + * use. A demo application is provided to show a suitable example. */ + vApplicationSetupTimerInterrupt(); + + /* Enable the software interrupt. */ + _IEN( _ICU_SWINT ) = 1; + + /* Ensure the software interrupt is clear. */ + _IR( _ICU_SWINT ) = 0; + + /* Ensure the software interrupt is set to the kernel priority. */ + _IPR( _ICU_SWINT ) = configKERNEL_INTERRUPT_PRIORITY; + + /* Start the first task. */ + prvStartFirstTask(); + } + + /* Should not get here. */ + return pdFAIL; +} +/*-----------------------------------------------------------*/ + +void vPortEndScheduler( void ) +{ + /* Not implemented in ports where there is nothing to return to. + * Artificially force an assert. */ + configASSERT( pxCurrentTCB == NULL ); +} +/*-----------------------------------------------------------*/ + +static void prvStartFirstTask( void ) +{ + __asm volatile + ( + + /* When starting the scheduler there is nothing that needs moving to the + * interrupt stack because the function is not called from an interrupt. + * Just ensure the current stack is the user stack. */ + "SETPSW U \n" \ + + + /* Obtain the location of the stack associated with which ever task + * pxCurrentTCB is currently pointing to. */ + "MOV.L #_pxCurrentTCB, R15 \n" \ + "MOV.L [R15], R15 \n" \ + "MOV.L [R15], R0 \n" \ + + + /* Restore the registers from the stack of the task pointed to by + * pxCurrentTCB. */ + "POP R15 \n" \ + + /* Accumulator low 32 bits. */ + "MVTACLO R15 \n" \ + "POP R15 \n" \ + + /* Accumulator high 32 bits. */ + "MVTACHI R15 \n" \ + "POP R15 \n" \ + + /* Floating point status word. */ + "MVTC R15, FPSW \n" \ + + /* R1 to R15 - R0 is not included as it is the SP. */ + "POPM R1-R15 \n" \ + + /* This pops the remaining registers. */ + "RTE \n" \ + "NOP \n" \ + "NOP \n" + ); +} +/*-----------------------------------------------------------*/ + +void vSoftwareInterruptISR( void ) +{ + __asm volatile + ( + /* Re-enable interrupts. */ + "SETPSW I \n" \ + + + /* Move the data that was automatically pushed onto the interrupt stack when + * the interrupt occurred from the interrupt stack to the user stack. + * + * R15 is saved before it is clobbered. */ + "PUSH.L R15 \n" \ + + /* Read the user stack pointer. */ + "MVFC USP, R15 \n" \ + + /* Move the address down to the data being moved. */ + "SUB #12, R15 \n" \ + "MVTC R15, USP \n" \ + + /* Copy the data across, R15, then PC, then PSW. */ + "MOV.L [ R0 ], [ R15 ] \n" \ + "MOV.L 4[ R0 ], 4[ R15 ] \n" \ + "MOV.L 8[ R0 ], 8[ R15 ] \n" \ + + /* Move the interrupt stack pointer to its new correct position. */ + "ADD #12, R0 \n" \ + + /* All the rest of the registers are saved directly to the user stack. */ + "SETPSW U \n" \ + + /* Save the rest of the general registers (R15 has been saved already). */ + "PUSHM R1-R14 \n" \ + + /* Save the FPSW and accumulator. */ + "MVFC FPSW, R15 \n" \ + "PUSH.L R15 \n" \ + "MVFACHI R15 \n" \ + "PUSH.L R15 \n" \ + + /* Middle word. */ + "MVFACMI R15 \n" \ + + /* Shifted left as it is restored to the low order word. */ + "SHLL #16, R15 \n" \ + "PUSH.L R15 \n" \ + + /* Save the stack pointer to the TCB. */ + "MOV.L #_pxCurrentTCB, R15 \n" \ + "MOV.L [ R15 ], R15 \n" \ + "MOV.L R0, [ R15 ] \n" \ + + + /* Ensure the interrupt mask is set to the syscall priority while the kernel + * structures are being accessed. */ + "MVTIPL %0 \n" \ + + /* Select the next task to run. */ + "BSR.A _vTaskSwitchContext \n" \ + + /* Reset the interrupt mask as no more data structure access is required. */ + "MVTIPL %1 \n" \ + + + /* Load the stack pointer of the task that is now selected as the Running + * state task from its TCB. */ + "MOV.L #_pxCurrentTCB,R15 \n" \ + "MOV.L [ R15 ], R15 \n" \ + "MOV.L [ R15 ], R0 \n" \ + + + /* Restore the context of the new task. The PSW (Program Status Word) and + * PC will be popped by the RTE instruction. */ + "POP R15 \n" \ + "MVTACLO R15 \n" \ + "POP R15 \n" \ + "MVTACHI R15 \n" \ + "POP R15 \n" \ + "MVTC R15, FPSW \n" \ + "POPM R1-R15 \n" \ + "RTE \n" \ + "NOP \n" \ + "NOP " + ::"i" ( configMAX_SYSCALL_INTERRUPT_PRIORITY ), "i" ( configKERNEL_INTERRUPT_PRIORITY ) + ); +} +/*-----------------------------------------------------------*/ + +void vTickISR( void ) +{ + /* Re-enabled interrupts. */ + __asm volatile ( "SETPSW I" ); + + /* Increment the tick, and perform any processing the new tick value + * necessitates. Ensure IPL is at the max syscall value first. */ + portDISABLE_INTERRUPTS_FROM_KERNEL_ISR(); + { + if( xTaskIncrementTick() != pdFALSE ) + { + taskYIELD(); + } + } + portENABLE_INTERRUPTS_FROM_KERNEL_ISR(); +} +/*-----------------------------------------------------------*/ + +uint32_t ulPortGetIPL( void ) +{ + __asm volatile + ( + "MVFC PSW, R1 \n" \ + "SHLR #24, R1 \n" \ + "RTS " + ); + + /* This will never get executed, but keeps the compiler from complaining. */ + return 0; +} +/*-----------------------------------------------------------*/ + +void vPortSetIPL( uint32_t ulNewIPL ) +{ + /* Avoid compiler warning about unreferenced parameter. */ + ( void ) ulNewIPL; + + __asm volatile + ( + "PUSH R5 \n" \ + "MVFC PSW, R5 \n" \ + "SHLL #24, R1 \n" \ + "AND #-0F000001H, R5 \n" \ + "OR R1, R5 \n" \ + "MVTC R5, PSW \n" \ + "POP R5 \n" \ + "RTS " + ); +} diff --git a/thirdparty/freeRTOS/portable/GCC/RX600/portmacro.h b/thirdparty/freeRTOS/portable/GCC/RX600/portmacro.h new file mode 100644 index 0000000000..f1669cf8e3 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/RX600/portmacro.h @@ -0,0 +1,152 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/*----------------------------------------------------------- + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the + * given hardware and compiler. + * + * These settings should not be altered. + *----------------------------------------------------------- + */ + +/* When the FIT configurator or the Smart Configurator is used, platform.h has to be + * used. */ +#ifndef configINCLUDE_PLATFORM_H_INSTEAD_OF_IODEFINE_H + #define configINCLUDE_PLATFORM_H_INSTEAD_OF_IODEFINE_H 0 +#endif + +/* Type definitions - these are a bit legacy and not really used now, other than + * portSTACK_TYPE and portBASE_TYPE. */ +#define portCHAR char +#define portFLOAT float +#define portDOUBLE double +#define portLONG long +#define portSHORT short +#define portSTACK_TYPE uint32_t +#define portBASE_TYPE long + +typedef portSTACK_TYPE StackType_t; +typedef long BaseType_t; +typedef unsigned long UBaseType_t; + +#if ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_16_BITS ) + typedef uint16_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffff +#elif ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_32_BITS ) + typedef uint32_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffffffffUL + +/* 32-bit tick type on a 32-bit architecture, so reads of the tick count do + * not need to be guarded with a critical section. */ + #define portTICK_TYPE_IS_ATOMIC 1 +#else + #error configTICK_TYPE_WIDTH_IN_BITS set to unsupported tick type width. +#endif +/*-----------------------------------------------------------*/ + +/* Hardware specifics. */ +#define portBYTE_ALIGNMENT 8 /* Could make four, according to manual. */ +#define portSTACK_GROWTH -1 +#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) +#define portNOP() __asm volatile ( "NOP" ) + +/* Yield equivalent to "*portITU_SWINTR = 0x01; ( void ) *portITU_SWINTR;" + * where portITU_SWINTR is the location of the software interrupt register + * (0x000872E0). Don't rely on the assembler to select a register, so instead + * save and restore clobbered registers manually. */ +#define portYIELD() \ + __asm volatile \ + ( \ + "PUSH.L R10 \n" \ + "MOV.L #0x872E0, R10 \n" \ + "MOV.B #0x1, [R10] \n" \ + "MOV.L [R10], R10 \n" \ + "POP R10 \n" \ + ) + +#define portYIELD_FROM_ISR( x ) do { if( x != pdFALSE ) portYIELD( ); } while( 0 ) + +/* These macros should not be called directly, but through the + * taskENTER_CRITICAL() and taskEXIT_CRITICAL() macros. An extra check is + * performed if configASSERT() is defined to ensure an assertion handler does not + * inadvertently attempt to lower the IPL when the call to assert was triggered + * because the IPL value was found to be above configMAX_SYSCALL_INTERRUPT_PRIORITY + * when an ISR safe FreeRTOS API function was executed. ISR safe FreeRTOS API + * functions are those that end in FromISR. FreeRTOS maintains a separate + * interrupt API to ensure API function and interrupt entry is as fast and as + * simple as possible. */ +#define portENABLE_INTERRUPTS() __asm volatile ( "MVTIPL #0" ) +#ifdef configASSERT + #define portASSERT_IF_INTERRUPT_PRIORITY_INVALID() configASSERT( ( ulPortGetIPL() <= configMAX_SYSCALL_INTERRUPT_PRIORITY ) ) + #define portDISABLE_INTERRUPTS() if( ulPortGetIPL() < configMAX_SYSCALL_INTERRUPT_PRIORITY ) __asm volatile( "MVTIPL %0" ::"i" ( configMAX_SYSCALL_INTERRUPT_PRIORITY ) ) +#else + #define portDISABLE_INTERRUPTS() __asm volatile ( "MVTIPL %0" ::"i" ( configMAX_SYSCALL_INTERRUPT_PRIORITY ) ) +#endif + +/* Critical nesting counts are stored in the TCB. */ +#define portCRITICAL_NESTING_IN_TCB ( 1 ) + +/* The critical nesting functions defined within tasks.c. */ +extern void vTaskEnterCritical( void ); +extern void vTaskExitCritical( void ); +#define portENTER_CRITICAL() vTaskEnterCritical() +#define portEXIT_CRITICAL() vTaskExitCritical() + +/* As this port allows interrupt nesting... */ +uint32_t ulPortGetIPL( void ) __attribute__( ( naked ) ); +void vPortSetIPL( uint32_t ulNewIPL ) __attribute__( ( naked ) ); +#define portSET_INTERRUPT_MASK_FROM_ISR() ulPortGetIPL(); portDISABLE_INTERRUPTS() +#define portCLEAR_INTERRUPT_MASK_FROM_ISR( uxSavedInterruptStatus ) vPortSetIPL( uxSavedInterruptStatus ) + +/*-----------------------------------------------------------*/ + +/* Task function macros as described on the FreeRTOS.org WEB site. */ +#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void * pvParameters ) +#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void * pvParameters ) + +#define portMEMORY_BARRIER() __asm volatile ( "" ::: "memory" ) + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/GCC/RX600/readme.txt b/thirdparty/freeRTOS/portable/GCC/RX600/readme.txt new file mode 100644 index 0000000000..8dbc983fd4 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/RX600/readme.txt @@ -0,0 +1,71 @@ +The following table shows which port is recommended to be used. + + +RX MCU Group CPU FPU FPU Port Layer + Core (Single (Double CC-RX GNURX ICCRX (*6) + Type Precision) Precision) + +RX110 RXv1 No --- Renesas/RX100 (*1,*2) GCC/RX100 (*1,*2) IAR/RX100 (*1,*2) +RX111 RXv1 No --- Renesas/RX100 (*1,*2) GCC/RX100 (*1,*2) IAR/RX100 (*1,*2) +RX113 RXv1 No --- Renesas/RX100 (*1,*2) GCC/RX100 (*1,*2) IAR/RX100 (*1,*2) +RX130 RXv1 No --- Renesas/RX100 (*1,*2) GCC/RX100 (*1,*2) IAR/RX100 (*1,*2) +RX13T RXv1 Yes --- Renesas/RX600 GCC/RX600 IAR/RX600 + +RX210 RXv1 No --- Renesas/RX200 (*3) N/A (*3) N/A (*3) +RX21A RXv1 No --- Renesas/RX200 (*3) N/A (*3) N/A (*3) +RX220 RXv1 No --- Renesas/RX200 (*3) N/A (*3) N/A (*3) +RX230,RX231 RXv2 Yes --- Renesas/RX600v2 GCC/RX600v2 IAR/RXv2 +RX23E-A RXv2 Yes --- Renesas/RX600v2 GCC/RX600v2 IAR/RXv2 +RX23W RXv2 Yes --- Renesas/RX600v2 GCC/RX600v2 IAR/RXv2 +RX23T RXv2 Yes --- Renesas/RX600v2 GCC/RX600v2 IAR/RXv2 +RX24T RXv2 Yes --- Renesas/RX600v2 GCC/RX600v2 IAR/RXv2 +RX24U RXv2 Yes --- Renesas/RX600v2 GCC/RX600v2 IAR/RXv2 + +RX610 RXv1 Yes --- N/A (*4) N/A (*4) N/A (*4) +RX62N,RX621 RXv1 Yes --- Renesas/RX600 GCC/RX600 IAR/RX600 +RX630 RXv1 Yes --- Renesas/RX600 GCC/RX600 IAR/RX600 +RX634 RXv1 Yes --- Renesas/RX600 GCC/RX600 IAR/RX600 +RX63N,RX631 RXv1 Yes --- Renesas/RX600 GCC/RX600 IAR/RX600 +RX64M RXv2 Yes --- Renesas/RX600v2 GCC/RX600v2 IAR/RXv2 +RX65N,RX651 RXv2 Yes --- Renesas/RX600v2 GCC/RX600v2 IAR/RXv2 +RX66N RXv3 Yes Yes Renesas/RX700v3_DPFPU GCC/RX700v3_DPFPU IAR/RX700v3_DPFPU +RX62T RXv1 Yes --- Renesas/RX600 GCC/RX600 IAR/RX600 +RX62G RXv1 Yes --- Renesas/RX600 GCC/RX600 IAR/RX600 +RX63T RXv1 Yes --- Renesas/RX600 GCC/RX600 IAR/RX600 +RX66T RXv3 Yes No Renesas/RX600v2 (*5) GCC/RX600v2 (*5) IAR/RXv2 (*5) + +RX71M RXv2 Yes --- Renesas/RX600v2 GCC/RX600v2 IAR/RXv2 +RX72M RXv3 Yes Yes Renesas/RX700v3_DPFPU GCC/RX700v3_DPFPU IAR/RX700v3_DPFPU +RX72N RXv3 Yes Yes Renesas/RX700v3_DPFPU GCC/RX700v3_DPFPU IAR/RX700v3_DPFPU +RX72T RXv3 Yes No Renesas/RX600v2 (*5) GCC/RX600v2 (*5) IAR/RXv2 (*5) + +Notes: + +*1: If the application writer wants to use their own tick interrupt configuration when tickless idle +functionality is not used, please define configSETUP_TICK_INTERRUPT() (in FreeRTOSConfig.h) and provide +the configuration function. Please be aware that port.c is hard coded to use CMT0 though it seems to be +configured to use any CMTn according to the definition of configTICK_VECTOR (in FreeRTOSConfig.h). + +*2: If the application writer wants to use their own tick interrupt configuration when tickless idle +functionality is used, please modify port.c for the configuration. Please be aware that port.c is +hard coded to use CMT0 though it seems to be configured to use any CMTn according to the definition of +configTICK_VECTOR (in FreeRTOSConfig.h). + +*3: RX100 ports are also available. + +*4: RX600 ports use MVTIPL instruction but RX610 MCUs don't support this instruction. + +*5: RX700v3_DPFPU ports are also available with the following definition in FreeRTOSConfig.h. + +#define configUSE_TASK_DPFPU_SUPPORT 0 + +*6: PriorityDefinitions.h has to be provided for port_asm.s in case of other than RX700v3_DPFPU port. +It contains two definitions of interrupt priority like the following. + +#define configKERNEL_INTERRUPT_PRIORITY 1 +#define configMAX_SYSCALL_INTERRUPT_PRIORITY 4 + + +For more information about Renesas RX MCUs, please visit the following URL: + +https://www.renesas.com/products/microcontrollers-microprocessors/rx.html diff --git a/thirdparty/freeRTOS/portable/GCC/RX600v2/port.c b/thirdparty/freeRTOS/portable/GCC/RX600v2/port.c new file mode 100644 index 0000000000..61ac84fc3c --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/RX600v2/port.c @@ -0,0 +1,442 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/*----------------------------------------------------------- +* Implementation of functions defined in portable.h for the SH2A port. +*----------------------------------------------------------*/ + +/* Scheduler includes. */ +#include "FreeRTOS.h" +#include "task.h" + +/* Library includes. */ +#include "string.h" + +/* Hardware specifics. */ +#if ( configINCLUDE_PLATFORM_H_INSTEAD_OF_IODEFINE_H == 1 ) + + #include "platform.h" + +#else /* configINCLUDE_PLATFORM_H_INSTEAD_OF_IODEFINE_H */ + + #include "iodefine.h" + +#endif /* configINCLUDE_PLATFORM_H_INSTEAD_OF_IODEFINE_H */ + +/*-----------------------------------------------------------*/ + +/* Tasks should start with interrupts enabled and in Supervisor mode, therefore + * PSW is set with U and I set, and PM and IPL clear. */ +#define portINITIAL_PSW ( ( StackType_t ) 0x00030000 ) +#define portINITIAL_FPSW ( ( StackType_t ) 0x00000100 ) + +/* These macros allow a critical section to be added around the call to + * xTaskIncrementTick(), which is only ever called from interrupts at the kernel + * priority - ie a known priority. Therefore these local macros are a slight + * optimisation compared to calling the global SET/CLEAR_INTERRUPT_MASK macros, + * which would require the old IPL to be read first and stored in a local variable. */ +#define portMASK_INTERRUPTS_FROM_KERNEL_ISR() __asm volatile ( "MVTIPL %0" ::"i" ( configMAX_SYSCALL_INTERRUPT_PRIORITY ) ) +#define portUNMASK_INTERRUPTS_FROM_KERNEL_ISR() __asm volatile ( "MVTIPL %0" ::"i" ( configKERNEL_INTERRUPT_PRIORITY ) ) + +/*-----------------------------------------------------------*/ + +/* + * Function to start the first task executing - written in asm code as direct + * access to registers is required. + */ +static void prvStartFirstTask( void ) __attribute__( ( naked ) ); + +/* + * Software interrupt handler. Performs the actual context switch (saving and + * restoring of registers). Written in asm code as direct register access is + * required. + */ +#if ( configINCLUDE_PLATFORM_H_INSTEAD_OF_IODEFINE_H == 1 ) + R_BSP_PRAGMA_INTERRUPT( vSoftwareInterruptISR, VECT( ICU, SWINT ) ) + R_BSP_ATTRIB_INTERRUPT void vSoftwareInterruptISR( void ) __attribute__( ( naked ) ); +#else /* configINCLUDE_PLATFORM_H_INSTEAD_OF_IODEFINE_H */ + void vSoftwareInterruptISR( void ) __attribute__( ( naked ) ); +#endif /* configINCLUDE_PLATFORM_H_INSTEAD_OF_IODEFINE_H */ + +/* + * The tick ISR handler. The peripheral used is configured by the application + * via a hook/callback function. + */ +#if ( configINCLUDE_PLATFORM_H_INSTEAD_OF_IODEFINE_H == 1 ) + + R_BSP_PRAGMA_INTERRUPT( vTickISR, _VECT( configTICK_VECTOR ) ) + R_BSP_ATTRIB_INTERRUPT void vTickISR( void ); /* Do not add __attribute__( ( interrupt ) ). */ + +#else /* configINCLUDE_PLATFORM_H_INSTEAD_OF_IODEFINE_H */ + + void vTickISR( void ) __attribute__( ( interrupt ) ); + +#endif /* configINCLUDE_PLATFORM_H_INSTEAD_OF_IODEFINE_H */ +/*-----------------------------------------------------------*/ + +extern void * pxCurrentTCB; + +/*-----------------------------------------------------------*/ + +/* + * See header file for description. + */ +StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack, + TaskFunction_t pxCode, + void * pvParameters ) +{ + /* R0 is not included as it is the stack pointer. */ + + *pxTopOfStack = 0x00; + pxTopOfStack--; + *pxTopOfStack = portINITIAL_PSW; + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pxCode; + + /* When debugging it can be useful if every register is set to a known + * value. Otherwise code space can be saved by just setting the registers + * that need to be set. */ + #ifdef USE_FULL_REGISTER_INITIALISATION + { + pxTopOfStack--; + *pxTopOfStack = 0xffffffff; /* r15. */ + pxTopOfStack--; + *pxTopOfStack = 0xeeeeeeee; + pxTopOfStack--; + *pxTopOfStack = 0xdddddddd; + pxTopOfStack--; + *pxTopOfStack = 0xcccccccc; + pxTopOfStack--; + *pxTopOfStack = 0xbbbbbbbb; + pxTopOfStack--; + *pxTopOfStack = 0xaaaaaaaa; + pxTopOfStack--; + *pxTopOfStack = 0x99999999; + pxTopOfStack--; + *pxTopOfStack = 0x88888888; + pxTopOfStack--; + *pxTopOfStack = 0x77777777; + pxTopOfStack--; + *pxTopOfStack = 0x66666666; + pxTopOfStack--; + *pxTopOfStack = 0x55555555; + pxTopOfStack--; + *pxTopOfStack = 0x44444444; + pxTopOfStack--; + *pxTopOfStack = 0x33333333; + pxTopOfStack--; + *pxTopOfStack = 0x22222222; + pxTopOfStack--; + } + #else /* ifdef USE_FULL_REGISTER_INITIALISATION */ + { + pxTopOfStack -= 15; + } + #endif /* ifdef USE_FULL_REGISTER_INITIALISATION */ + + *pxTopOfStack = ( StackType_t ) pvParameters; /* R1 */ + pxTopOfStack--; + *pxTopOfStack = portINITIAL_FPSW; + pxTopOfStack--; + *pxTopOfStack = 0x11111111; /* Accumulator 0. */ + pxTopOfStack--; + *pxTopOfStack = 0x22222222; /* Accumulator 0. */ + pxTopOfStack--; + *pxTopOfStack = 0x33333333; /* Accumulator 0. */ + pxTopOfStack--; + *pxTopOfStack = 0x44444444; /* Accumulator 1. */ + pxTopOfStack--; + *pxTopOfStack = 0x55555555; /* Accumulator 1. */ + pxTopOfStack--; + *pxTopOfStack = 0x66666666; /* Accumulator 1. */ + + return pxTopOfStack; +} +/*-----------------------------------------------------------*/ + +BaseType_t xPortStartScheduler( void ) +{ + extern void vApplicationSetupTimerInterrupt( void ); + + /* Use pxCurrentTCB just so it does not get optimised away. */ + if( pxCurrentTCB != NULL ) + { + /* Call an application function to set up the timer that will generate the + * tick interrupt. This way the application can decide which peripheral to + * use. A demo application is provided to show a suitable example. */ + vApplicationSetupTimerInterrupt(); + + /* Enable the software interrupt. */ + _IEN( _ICU_SWINT ) = 1; + + /* Ensure the software interrupt is clear. */ + _IR( _ICU_SWINT ) = 0; + + /* Ensure the software interrupt is set to the kernel priority. */ + _IPR( _ICU_SWINT ) = configKERNEL_INTERRUPT_PRIORITY; + + /* Start the first task. */ + prvStartFirstTask(); + } + + /* Should not get here. */ + return pdFAIL; +} +/*-----------------------------------------------------------*/ + +void vPortEndScheduler( void ) +{ + /* Not implemented in ports where there is nothing to return to. + * Artificially force an assert. */ + configASSERT( pxCurrentTCB == NULL ); +} +/*-----------------------------------------------------------*/ + +static void prvStartFirstTask( void ) +{ + __asm volatile + ( + + /* When starting the scheduler there is nothing that needs moving to the + * interrupt stack because the function is not called from an interrupt. + * Just ensure the current stack is the user stack. */ + "SETPSW U \n" \ + + + /* Obtain the location of the stack associated with which ever task + * pxCurrentTCB is currently pointing to. */ + "MOV.L #_pxCurrentTCB, R15 \n" \ + "MOV.L [R15], R15 \n" \ + "MOV.L [R15], R0 \n" \ + + + /* Restore the registers from the stack of the task pointed to by + * pxCurrentTCB. */ + "POP R15 \n" \ + + /* Accumulator low 32 bits. */ + "MVTACLO R15, A0 \n" \ + "POP R15 \n" \ + + /* Accumulator high 32 bits. */ + "MVTACHI R15, A0 \n" \ + "POP R15 \n" \ + + /* Accumulator guard. */ + "MVTACGU R15, A0 \n" \ + "POP R15 \n" \ + + /* Accumulator low 32 bits. */ + "MVTACLO R15, A1 \n" \ + "POP R15 \n" \ + + /* Accumulator high 32 bits. */ + "MVTACHI R15, A1 \n" \ + "POP R15 \n" \ + + /* Accumulator guard. */ + "MVTACGU R15, A1 \n" \ + "POP R15 \n" \ + + /* Floating point status word. */ + "MVTC R15, FPSW \n" \ + + /* R1 to R15 - R0 is not included as it is the SP. */ + "POPM R1-R15 \n" \ + + /* This pops the remaining registers. */ + "RTE \n" \ + "NOP \n" \ + "NOP \n" + ); +} +/*-----------------------------------------------------------*/ + +void vSoftwareInterruptISR( void ) +{ + __asm volatile + ( + /* Re-enable interrupts. */ + "SETPSW I \n" \ + + + /* Move the data that was automatically pushed onto the interrupt stack when + * the interrupt occurred from the interrupt stack to the user stack. + * + * R15 is saved before it is clobbered. */ + "PUSH.L R15 \n" \ + + /* Read the user stack pointer. */ + "MVFC USP, R15 \n" \ + + /* Move the address down to the data being moved. */ + "SUB #12, R15 \n" \ + "MVTC R15, USP \n" \ + + /* Copy the data across, R15, then PC, then PSW. */ + "MOV.L [ R0 ], [ R15 ] \n" \ + "MOV.L 4[ R0 ], 4[ R15 ] \n" \ + "MOV.L 8[ R0 ], 8[ R15 ] \n" \ + + /* Move the interrupt stack pointer to its new correct position. */ + "ADD #12, R0 \n" \ + + /* All the rest of the registers are saved directly to the user stack. */ + "SETPSW U \n" \ + + /* Save the rest of the general registers (R15 has been saved already). */ + "PUSHM R1-R14 \n" \ + + /* Save the FPSW and accumulator. */ + "MVFC FPSW, R15 \n" \ + "PUSH.L R15 \n" \ + "MVFACGU #0, A1, R15 \n" \ + "PUSH.L R15 \n" \ + "MVFACHI #0, A1, R15 \n" \ + "PUSH.L R15 \n" \ + /* Low order word. */ + "MVFACLO #0, A1, R15 \n" \ + "PUSH.L R15 \n" \ + "MVFACGU #0, A0, R15 \n" \ + "PUSH.L R15 \n" \ + "MVFACHI #0, A0, R15 \n" \ + "PUSH.L R15 \n" \ + /* Low order word. */ + "MVFACLO #0, A0, R15 \n" \ + "PUSH.L R15 \n" \ + + /* Save the stack pointer to the TCB. */ + "MOV.L #_pxCurrentTCB, R15 \n" \ + "MOV.L [ R15 ], R15 \n" \ + "MOV.L R0, [ R15 ] \n" \ + + + /* Ensure the interrupt mask is set to the syscall priority while the kernel + * structures are being accessed. */ + "MVTIPL %0 \n" \ + + /* Select the next task to run. */ + "BSR.A _vTaskSwitchContext \n" \ + + /* Reset the interrupt mask as no more data structure access is required. */ + "MVTIPL %1 \n" \ + + + /* Load the stack pointer of the task that is now selected as the Running + * state task from its TCB. */ + "MOV.L #_pxCurrentTCB,R15 \n" \ + "MOV.L [ R15 ], R15 \n" \ + "MOV.L [ R15 ], R0 \n" \ + + + /* Restore the context of the new task. The PSW (Program Status Word) and + * PC will be popped by the RTE instruction. */ + "POP R15 \n" \ + + /* Accumulator low 32 bits. */ + "MVTACLO R15, A0 \n" \ + "POP R15 \n" \ + + /* Accumulator high 32 bits. */ + "MVTACHI R15, A0 \n" \ + "POP R15 \n" \ + + /* Accumulator guard. */ + "MVTACGU R15, A0 \n" \ + "POP R15 \n" \ + + /* Accumulator low 32 bits. */ + "MVTACLO R15, A1 \n" \ + "POP R15 \n" \ + + /* Accumulator high 32 bits. */ + "MVTACHI R15, A1 \n" \ + "POP R15 \n" \ + + /* Accumulator guard. */ + "MVTACGU R15, A1 \n" \ + "POP R15 \n" \ + "MVTC R15, FPSW \n" \ + "POPM R1-R15 \n" \ + "RTE \n" \ + "NOP \n" \ + "NOP " + ::"i" ( configMAX_SYSCALL_INTERRUPT_PRIORITY ), "i" ( configKERNEL_INTERRUPT_PRIORITY ) + ); +} +/*-----------------------------------------------------------*/ + +void vTickISR( void ) +{ + /* Re-enabled interrupts. */ + __asm volatile ( "SETPSW I" ); + + /* Increment the tick, and perform any processing the new tick value + * necessitates. Ensure IPL is at the max syscall value first. */ + portMASK_INTERRUPTS_FROM_KERNEL_ISR(); + { + if( xTaskIncrementTick() != pdFALSE ) + { + taskYIELD(); + } + } + portUNMASK_INTERRUPTS_FROM_KERNEL_ISR(); +} +/*-----------------------------------------------------------*/ + +uint32_t ulPortGetIPL( void ) +{ + __asm volatile + ( + "MVFC PSW, R1 \n" \ + "SHLR #24, R1 \n" \ + "RTS " + ); + + /* This will never get executed, but keeps the compiler from complaining. */ + return 0; +} +/*-----------------------------------------------------------*/ + +void vPortSetIPL( uint32_t ulNewIPL ) +{ + /* Avoid compiler warning about unreferenced parameter. */ + ( void ) ulNewIPL; + + __asm volatile + ( + "PUSH R5 \n" \ + "MVFC PSW, R5 \n" \ + "SHLL #24, R1 \n" \ + "AND #-0F000001H, R5 \n" \ + "OR R1, R5 \n" \ + "MVTC R5, PSW \n" \ + "POP R5 \n" \ + "RTS " + ); +} diff --git a/thirdparty/freeRTOS/portable/GCC/RX600v2/portmacro.h b/thirdparty/freeRTOS/portable/GCC/RX600v2/portmacro.h new file mode 100644 index 0000000000..f1669cf8e3 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/RX600v2/portmacro.h @@ -0,0 +1,152 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/*----------------------------------------------------------- + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the + * given hardware and compiler. + * + * These settings should not be altered. + *----------------------------------------------------------- + */ + +/* When the FIT configurator or the Smart Configurator is used, platform.h has to be + * used. */ +#ifndef configINCLUDE_PLATFORM_H_INSTEAD_OF_IODEFINE_H + #define configINCLUDE_PLATFORM_H_INSTEAD_OF_IODEFINE_H 0 +#endif + +/* Type definitions - these are a bit legacy and not really used now, other than + * portSTACK_TYPE and portBASE_TYPE. */ +#define portCHAR char +#define portFLOAT float +#define portDOUBLE double +#define portLONG long +#define portSHORT short +#define portSTACK_TYPE uint32_t +#define portBASE_TYPE long + +typedef portSTACK_TYPE StackType_t; +typedef long BaseType_t; +typedef unsigned long UBaseType_t; + +#if ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_16_BITS ) + typedef uint16_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffff +#elif ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_32_BITS ) + typedef uint32_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffffffffUL + +/* 32-bit tick type on a 32-bit architecture, so reads of the tick count do + * not need to be guarded with a critical section. */ + #define portTICK_TYPE_IS_ATOMIC 1 +#else + #error configTICK_TYPE_WIDTH_IN_BITS set to unsupported tick type width. +#endif +/*-----------------------------------------------------------*/ + +/* Hardware specifics. */ +#define portBYTE_ALIGNMENT 8 /* Could make four, according to manual. */ +#define portSTACK_GROWTH -1 +#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) +#define portNOP() __asm volatile ( "NOP" ) + +/* Yield equivalent to "*portITU_SWINTR = 0x01; ( void ) *portITU_SWINTR;" + * where portITU_SWINTR is the location of the software interrupt register + * (0x000872E0). Don't rely on the assembler to select a register, so instead + * save and restore clobbered registers manually. */ +#define portYIELD() \ + __asm volatile \ + ( \ + "PUSH.L R10 \n" \ + "MOV.L #0x872E0, R10 \n" \ + "MOV.B #0x1, [R10] \n" \ + "MOV.L [R10], R10 \n" \ + "POP R10 \n" \ + ) + +#define portYIELD_FROM_ISR( x ) do { if( x != pdFALSE ) portYIELD( ); } while( 0 ) + +/* These macros should not be called directly, but through the + * taskENTER_CRITICAL() and taskEXIT_CRITICAL() macros. An extra check is + * performed if configASSERT() is defined to ensure an assertion handler does not + * inadvertently attempt to lower the IPL when the call to assert was triggered + * because the IPL value was found to be above configMAX_SYSCALL_INTERRUPT_PRIORITY + * when an ISR safe FreeRTOS API function was executed. ISR safe FreeRTOS API + * functions are those that end in FromISR. FreeRTOS maintains a separate + * interrupt API to ensure API function and interrupt entry is as fast and as + * simple as possible. */ +#define portENABLE_INTERRUPTS() __asm volatile ( "MVTIPL #0" ) +#ifdef configASSERT + #define portASSERT_IF_INTERRUPT_PRIORITY_INVALID() configASSERT( ( ulPortGetIPL() <= configMAX_SYSCALL_INTERRUPT_PRIORITY ) ) + #define portDISABLE_INTERRUPTS() if( ulPortGetIPL() < configMAX_SYSCALL_INTERRUPT_PRIORITY ) __asm volatile( "MVTIPL %0" ::"i" ( configMAX_SYSCALL_INTERRUPT_PRIORITY ) ) +#else + #define portDISABLE_INTERRUPTS() __asm volatile ( "MVTIPL %0" ::"i" ( configMAX_SYSCALL_INTERRUPT_PRIORITY ) ) +#endif + +/* Critical nesting counts are stored in the TCB. */ +#define portCRITICAL_NESTING_IN_TCB ( 1 ) + +/* The critical nesting functions defined within tasks.c. */ +extern void vTaskEnterCritical( void ); +extern void vTaskExitCritical( void ); +#define portENTER_CRITICAL() vTaskEnterCritical() +#define portEXIT_CRITICAL() vTaskExitCritical() + +/* As this port allows interrupt nesting... */ +uint32_t ulPortGetIPL( void ) __attribute__( ( naked ) ); +void vPortSetIPL( uint32_t ulNewIPL ) __attribute__( ( naked ) ); +#define portSET_INTERRUPT_MASK_FROM_ISR() ulPortGetIPL(); portDISABLE_INTERRUPTS() +#define portCLEAR_INTERRUPT_MASK_FROM_ISR( uxSavedInterruptStatus ) vPortSetIPL( uxSavedInterruptStatus ) + +/*-----------------------------------------------------------*/ + +/* Task function macros as described on the FreeRTOS.org WEB site. */ +#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void * pvParameters ) +#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void * pvParameters ) + +#define portMEMORY_BARRIER() __asm volatile ( "" ::: "memory" ) + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/GCC/RX600v2/readme.txt b/thirdparty/freeRTOS/portable/GCC/RX600v2/readme.txt new file mode 100644 index 0000000000..8dbc983fd4 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/RX600v2/readme.txt @@ -0,0 +1,71 @@ +The following table shows which port is recommended to be used. + + +RX MCU Group CPU FPU FPU Port Layer + Core (Single (Double CC-RX GNURX ICCRX (*6) + Type Precision) Precision) + +RX110 RXv1 No --- Renesas/RX100 (*1,*2) GCC/RX100 (*1,*2) IAR/RX100 (*1,*2) +RX111 RXv1 No --- Renesas/RX100 (*1,*2) GCC/RX100 (*1,*2) IAR/RX100 (*1,*2) +RX113 RXv1 No --- Renesas/RX100 (*1,*2) GCC/RX100 (*1,*2) IAR/RX100 (*1,*2) +RX130 RXv1 No --- Renesas/RX100 (*1,*2) GCC/RX100 (*1,*2) IAR/RX100 (*1,*2) +RX13T RXv1 Yes --- Renesas/RX600 GCC/RX600 IAR/RX600 + +RX210 RXv1 No --- Renesas/RX200 (*3) N/A (*3) N/A (*3) +RX21A RXv1 No --- Renesas/RX200 (*3) N/A (*3) N/A (*3) +RX220 RXv1 No --- Renesas/RX200 (*3) N/A (*3) N/A (*3) +RX230,RX231 RXv2 Yes --- Renesas/RX600v2 GCC/RX600v2 IAR/RXv2 +RX23E-A RXv2 Yes --- Renesas/RX600v2 GCC/RX600v2 IAR/RXv2 +RX23W RXv2 Yes --- Renesas/RX600v2 GCC/RX600v2 IAR/RXv2 +RX23T RXv2 Yes --- Renesas/RX600v2 GCC/RX600v2 IAR/RXv2 +RX24T RXv2 Yes --- Renesas/RX600v2 GCC/RX600v2 IAR/RXv2 +RX24U RXv2 Yes --- Renesas/RX600v2 GCC/RX600v2 IAR/RXv2 + +RX610 RXv1 Yes --- N/A (*4) N/A (*4) N/A (*4) +RX62N,RX621 RXv1 Yes --- Renesas/RX600 GCC/RX600 IAR/RX600 +RX630 RXv1 Yes --- Renesas/RX600 GCC/RX600 IAR/RX600 +RX634 RXv1 Yes --- Renesas/RX600 GCC/RX600 IAR/RX600 +RX63N,RX631 RXv1 Yes --- Renesas/RX600 GCC/RX600 IAR/RX600 +RX64M RXv2 Yes --- Renesas/RX600v2 GCC/RX600v2 IAR/RXv2 +RX65N,RX651 RXv2 Yes --- Renesas/RX600v2 GCC/RX600v2 IAR/RXv2 +RX66N RXv3 Yes Yes Renesas/RX700v3_DPFPU GCC/RX700v3_DPFPU IAR/RX700v3_DPFPU +RX62T RXv1 Yes --- Renesas/RX600 GCC/RX600 IAR/RX600 +RX62G RXv1 Yes --- Renesas/RX600 GCC/RX600 IAR/RX600 +RX63T RXv1 Yes --- Renesas/RX600 GCC/RX600 IAR/RX600 +RX66T RXv3 Yes No Renesas/RX600v2 (*5) GCC/RX600v2 (*5) IAR/RXv2 (*5) + +RX71M RXv2 Yes --- Renesas/RX600v2 GCC/RX600v2 IAR/RXv2 +RX72M RXv3 Yes Yes Renesas/RX700v3_DPFPU GCC/RX700v3_DPFPU IAR/RX700v3_DPFPU +RX72N RXv3 Yes Yes Renesas/RX700v3_DPFPU GCC/RX700v3_DPFPU IAR/RX700v3_DPFPU +RX72T RXv3 Yes No Renesas/RX600v2 (*5) GCC/RX600v2 (*5) IAR/RXv2 (*5) + +Notes: + +*1: If the application writer wants to use their own tick interrupt configuration when tickless idle +functionality is not used, please define configSETUP_TICK_INTERRUPT() (in FreeRTOSConfig.h) and provide +the configuration function. Please be aware that port.c is hard coded to use CMT0 though it seems to be +configured to use any CMTn according to the definition of configTICK_VECTOR (in FreeRTOSConfig.h). + +*2: If the application writer wants to use their own tick interrupt configuration when tickless idle +functionality is used, please modify port.c for the configuration. Please be aware that port.c is +hard coded to use CMT0 though it seems to be configured to use any CMTn according to the definition of +configTICK_VECTOR (in FreeRTOSConfig.h). + +*3: RX100 ports are also available. + +*4: RX600 ports use MVTIPL instruction but RX610 MCUs don't support this instruction. + +*5: RX700v3_DPFPU ports are also available with the following definition in FreeRTOSConfig.h. + +#define configUSE_TASK_DPFPU_SUPPORT 0 + +*6: PriorityDefinitions.h has to be provided for port_asm.s in case of other than RX700v3_DPFPU port. +It contains two definitions of interrupt priority like the following. + +#define configKERNEL_INTERRUPT_PRIORITY 1 +#define configMAX_SYSCALL_INTERRUPT_PRIORITY 4 + + +For more information about Renesas RX MCUs, please visit the following URL: + +https://www.renesas.com/products/microcontrollers-microprocessors/rx.html diff --git a/thirdparty/freeRTOS/portable/GCC/RX700v3_DPFPU/port.c b/thirdparty/freeRTOS/portable/GCC/RX700v3_DPFPU/port.c new file mode 100644 index 0000000000..56e904569f --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/RX700v3_DPFPU/port.c @@ -0,0 +1,619 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/*----------------------------------------------------------- +* Implementation of functions defined in portable.h for the RXv3 DPFPU port. +*----------------------------------------------------------*/ + +#warning Testing for DFPU support in this port is not yet complete + +/* Scheduler includes. */ +#include "FreeRTOS.h" +#include "task.h" + +/* Library includes. */ +#include "string.h" + +/* Hardware specifics. */ +#if ( configINCLUDE_PLATFORM_H_INSTEAD_OF_IODEFINE_H == 1 ) + + #include "platform.h" + +#else /* configINCLUDE_PLATFORM_H_INSTEAD_OF_IODEFINE_H */ + + #include "iodefine.h" + +#endif /* configINCLUDE_PLATFORM_H_INSTEAD_OF_IODEFINE_H */ + +/*-----------------------------------------------------------*/ + +/* Tasks should start with interrupts enabled and in Supervisor mode, therefore + * PSW is set with U and I set, and PM and IPL clear. */ +#define portINITIAL_PSW ( ( StackType_t ) 0x00030000 ) +#define portINITIAL_FPSW ( ( StackType_t ) 0x00000100 ) +#define portINITIAL_DPSW ( ( StackType_t ) 0x00000100 ) +#define portINITIAL_DCMR ( ( StackType_t ) 0x00000000 ) +#define portINITIAL_DECNT ( ( StackType_t ) 0x00000001 ) + +/* Tasks are not created with a DPFPU context, but can be given a DPFPU context + * after they have been created. A variable is stored as part of the tasks context + * that holds portNO_DPFPU_CONTEXT if the task does not have a DPFPU context, or + * any other value if the task does have a DPFPU context. */ +#define portNO_DPFPU_CONTEXT ( ( StackType_t ) 0 ) +#define portHAS_DPFPU_CONTEXT ( ( StackType_t ) 1 ) + +/* The space on the stack required to hold the DPFPU data registers. This is 16 + * 64-bit registers. */ +#define portDPFPU_DATA_REGISTER_WORDS ( 16 * 2 ) + +/* These macros allow a critical section to be added around the call to + * xTaskIncrementTick(), which is only ever called from interrupts at the kernel + * priority - ie a known priority. Therefore these local macros are a slight + * optimisation compared to calling the global SET/CLEAR_INTERRUPT_MASK macros, + * which would require the old IPL to be read first and stored in a local variable. */ +#define portMASK_INTERRUPTS_FROM_KERNEL_ISR() __asm volatile ( "MVTIPL %0" ::"i" ( configMAX_SYSCALL_INTERRUPT_PRIORITY ) ) +#define portUNMASK_INTERRUPTS_FROM_KERNEL_ISR() __asm volatile ( "MVTIPL %0" ::"i" ( configKERNEL_INTERRUPT_PRIORITY ) ) + +/*-----------------------------------------------------------*/ + +/* + * Function to start the first task executing - written in asm code as direct + * access to registers is required. + */ +static void prvStartFirstTask( void ) __attribute__( ( naked ) ); + +/* + * Software interrupt handler. Performs the actual context switch (saving and + * restoring of registers). Written in asm code as direct register access is + * required. + */ +#if ( configINCLUDE_PLATFORM_H_INSTEAD_OF_IODEFINE_H == 1 ) + + R_BSP_PRAGMA_INTERRUPT( vSoftwareInterruptISR, VECT( ICU, SWINT ) ) + R_BSP_ATTRIB_INTERRUPT void vSoftwareInterruptISR( void ) __attribute__( ( naked ) ); + +#else /* configINCLUDE_PLATFORM_H_INSTEAD_OF_IODEFINE_H */ + + void vSoftwareInterruptISR( void ) __attribute__( ( naked ) ); + +#endif /* configINCLUDE_PLATFORM_H_INSTEAD_OF_IODEFINE_H */ + +/* + * The tick ISR handler. The peripheral used is configured by the application + * via a hook/callback function. + */ +#if ( configINCLUDE_PLATFORM_H_INSTEAD_OF_IODEFINE_H == 1 ) + + R_BSP_PRAGMA_INTERRUPT( vTickISR, _VECT( configTICK_VECTOR ) ) + R_BSP_ATTRIB_INTERRUPT void vTickISR( void ); /* Do not add __attribute__( ( interrupt ) ). */ + +#else /* configINCLUDE_PLATFORM_H_INSTEAD_OF_IODEFINE_H */ + + void vTickISR( void ) __attribute__( ( interrupt ) ); + +#endif /* configINCLUDE_PLATFORM_H_INSTEAD_OF_IODEFINE_H */ + +/*-----------------------------------------------------------*/ + +/* Saved as part of the task context. If ulPortTaskHasDPFPUContext is non-zero + * then a DPFPU context must be saved and restored for the task. */ +#if ( configUSE_TASK_DPFPU_SUPPORT == 1 ) + + StackType_t ulPortTaskHasDPFPUContext = portNO_DPFPU_CONTEXT; + +#endif /* configUSE_TASK_DPFPU_SUPPORT */ + +/* This is accessed by the inline assembler functions so is file scope for + * convenience. */ +extern void * pxCurrentTCB; +extern void vTaskSwitchContext( void ); + +/*-----------------------------------------------------------*/ + +/* + * See header file for description. + */ +StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack, + TaskFunction_t pxCode, + void * pvParameters ) +{ + /* R0 is not included as it is the stack pointer. */ + + *pxTopOfStack = 0x00; + pxTopOfStack--; + *pxTopOfStack = portINITIAL_PSW; + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pxCode; + + /* When debugging it can be useful if every register is set to a known + * value. Otherwise code space can be saved by just setting the registers + * that need to be set. */ + #ifdef USE_FULL_REGISTER_INITIALISATION + { + pxTopOfStack--; + *pxTopOfStack = 0xffffffff; /* r15. */ + pxTopOfStack--; + *pxTopOfStack = 0xeeeeeeee; + pxTopOfStack--; + *pxTopOfStack = 0xdddddddd; + pxTopOfStack--; + *pxTopOfStack = 0xcccccccc; + pxTopOfStack--; + *pxTopOfStack = 0xbbbbbbbb; + pxTopOfStack--; + *pxTopOfStack = 0xaaaaaaaa; + pxTopOfStack--; + *pxTopOfStack = 0x99999999; + pxTopOfStack--; + *pxTopOfStack = 0x88888888; + pxTopOfStack--; + *pxTopOfStack = 0x77777777; + pxTopOfStack--; + *pxTopOfStack = 0x66666666; + pxTopOfStack--; + *pxTopOfStack = 0x55555555; + pxTopOfStack--; + *pxTopOfStack = 0x44444444; + pxTopOfStack--; + *pxTopOfStack = 0x33333333; + pxTopOfStack--; + *pxTopOfStack = 0x22222222; + pxTopOfStack--; + } + #else /* ifdef USE_FULL_REGISTER_INITIALISATION */ + { + pxTopOfStack -= 15; + } + #endif /* ifdef USE_FULL_REGISTER_INITIALISATION */ + + *pxTopOfStack = ( StackType_t ) pvParameters; /* R1 */ + pxTopOfStack--; + *pxTopOfStack = portINITIAL_FPSW; + pxTopOfStack--; + *pxTopOfStack = 0x11111111; /* Accumulator 1. */ + pxTopOfStack--; + *pxTopOfStack = 0x22222222; /* Accumulator 1. */ + pxTopOfStack--; + *pxTopOfStack = 0x33333333; /* Accumulator 1. */ + pxTopOfStack--; + *pxTopOfStack = 0x44444444; /* Accumulator 0. */ + pxTopOfStack--; + *pxTopOfStack = 0x55555555; /* Accumulator 0. */ + pxTopOfStack--; + *pxTopOfStack = 0x66666666; /* Accumulator 0. */ + + #if ( configUSE_TASK_DPFPU_SUPPORT == 1 ) + { + /* The task will start without a DPFPU context. A task that + * uses the DPFPU hardware must call vPortTaskUsesDPFPU() before + * executing any floating point instructions. */ + pxTopOfStack--; + *pxTopOfStack = portNO_DPFPU_CONTEXT; + } + #elif ( configUSE_TASK_DPFPU_SUPPORT == 2 ) + { + /* The task will start with a DPFPU context. Leave enough + * space for the registers - and ensure they are initialised if desired. */ + #ifdef USE_FULL_REGISTER_INITIALISATION + { + pxTopOfStack -= 2; + *( double * ) pxTopOfStack = 1515.1515; /* DR15. */ + pxTopOfStack -= 2; + *( double * ) pxTopOfStack = 1414.1414; /* DR14. */ + pxTopOfStack -= 2; + *( double * ) pxTopOfStack = 1313.1313; /* DR13. */ + pxTopOfStack -= 2; + *( double * ) pxTopOfStack = 1212.1212; /* DR12. */ + pxTopOfStack -= 2; + *( double * ) pxTopOfStack = 1111.1111; /* DR11. */ + pxTopOfStack -= 2; + *( double * ) pxTopOfStack = 1010.1010; /* DR10. */ + pxTopOfStack -= 2; + *( double * ) pxTopOfStack = 909.0909; /* DR9. */ + pxTopOfStack -= 2; + *( double * ) pxTopOfStack = 808.0808; /* DR8. */ + pxTopOfStack -= 2; + *( double * ) pxTopOfStack = 707.0707; /* DR7. */ + pxTopOfStack -= 2; + *( double * ) pxTopOfStack = 606.0606; /* DR6. */ + pxTopOfStack -= 2; + *( double * ) pxTopOfStack = 505.0505; /* DR5. */ + pxTopOfStack -= 2; + *( double * ) pxTopOfStack = 404.0404; /* DR4. */ + pxTopOfStack -= 2; + *( double * ) pxTopOfStack = 303.0303; /* DR3. */ + pxTopOfStack -= 2; + *( double * ) pxTopOfStack = 202.0202; /* DR2. */ + pxTopOfStack -= 2; + *( double * ) pxTopOfStack = 101.0101; /* DR1. */ + pxTopOfStack -= 2; + *( double * ) pxTopOfStack = 9876.54321; /* DR0. */ + } + #else /* ifdef USE_FULL_REGISTER_INITIALISATION */ + { + pxTopOfStack -= portDPFPU_DATA_REGISTER_WORDS; + memset( pxTopOfStack, 0x00, portDPFPU_DATA_REGISTER_WORDS * sizeof( StackType_t ) ); + } + #endif /* ifdef USE_FULL_REGISTER_INITIALISATION */ + pxTopOfStack--; + *pxTopOfStack = portINITIAL_DECNT; /* DECNT. */ + pxTopOfStack--; + *pxTopOfStack = portINITIAL_DCMR; /* DCMR. */ + pxTopOfStack--; + *pxTopOfStack = portINITIAL_DPSW; /* DPSW. */ + } + #elif ( configUSE_TASK_DPFPU_SUPPORT == 0 ) + { + /* Omit DPFPU support. */ + } + #else /* if ( configUSE_TASK_DPFPU_SUPPORT == 1 ) */ + { + #error Invalid configUSE_TASK_DPFPU_SUPPORT setting - configUSE_TASK_DPFPU_SUPPORT must be set to 0, 1, 2, or left undefined. + } + #endif /* if ( configUSE_TASK_DPFPU_SUPPORT == 1 ) */ + + return pxTopOfStack; +} +/*-----------------------------------------------------------*/ + +#if ( configUSE_TASK_DPFPU_SUPPORT == 1 ) + + void vPortTaskUsesDPFPU( void ) + { + /* A task is registering the fact that it needs a DPFPU context. Set the + * DPFPU flag (which is saved as part of the task context). */ + ulPortTaskHasDPFPUContext = portHAS_DPFPU_CONTEXT; + } + +#endif /* configUSE_TASK_DPFPU_SUPPORT */ +/*-----------------------------------------------------------*/ + +BaseType_t xPortStartScheduler( void ) +{ + extern void vApplicationSetupTimerInterrupt( void ); + + /* Use pxCurrentTCB just so it does not get optimised away. */ + if( pxCurrentTCB != NULL ) + { + /* Call an application function to set up the timer that will generate the + * tick interrupt. This way the application can decide which peripheral to + * use. A demo application is provided to show a suitable example. */ + vApplicationSetupTimerInterrupt(); + + /* Enable the software interrupt. */ + _IEN( _ICU_SWINT ) = 1; + + /* Ensure the software interrupt is clear. */ + _IR( _ICU_SWINT ) = 0; + + /* Ensure the software interrupt is set to the kernel priority. */ + _IPR( _ICU_SWINT ) = configKERNEL_INTERRUPT_PRIORITY; + + /* Start the first task. */ + prvStartFirstTask(); + } + + /* Should not get here. */ + return pdFAIL; +} +/*-----------------------------------------------------------*/ + +void vPortEndScheduler( void ) +{ + /* Not implemented in ports where there is nothing to return to. + * Artificially force an assert. */ + configASSERT( pxCurrentTCB == NULL ); +} +/*-----------------------------------------------------------*/ + +static void prvStartFirstTask( void ) +{ + __asm volatile + ( + + /* When starting the scheduler there is nothing that needs moving to the + * interrupt stack because the function is not called from an interrupt. + * Just ensure the current stack is the user stack. */ + "SETPSW U \n" \ + + + /* Obtain the location of the stack associated with which ever task + * pxCurrentTCB is currently pointing to. */ + "MOV.L #_pxCurrentTCB, R15 \n" \ + "MOV.L [R15], R15 \n" \ + "MOV.L [R15], R0 \n" \ + + + /* Restore the registers from the stack of the task pointed to by + * pxCurrentTCB. */ + + #if ( configUSE_TASK_DPFPU_SUPPORT == 1 ) + + /* The restored ulPortTaskHasDPFPUContext is to be zero here. + * So, it is never necessary to restore the DPFPU context here. */ + "POP R15 \n" \ + "MOV.L #_ulPortTaskHasDPFPUContext, R14 \n" \ + "MOV.L R15, [R14] \n" \ + + #elif ( configUSE_TASK_DPFPU_SUPPORT == 2 ) + /* Restore the DPFPU context. */ + "DPOPM.L DPSW-DECNT \n" \ + "DPOPM.D DR0-DR15 \n" \ + + #endif /* if ( configUSE_TASK_DPFPU_SUPPORT == 1 ) */ + + "POP R15 \n" \ + + /* Accumulator low 32 bits. */ + "MVTACLO R15, A0 \n" \ + "POP R15 \n" \ + + /* Accumulator high 32 bits. */ + "MVTACHI R15, A0 \n" \ + "POP R15 \n" \ + + /* Accumulator guard. */ + "MVTACGU R15, A0 \n" \ + "POP R15 \n" \ + + /* Accumulator low 32 bits. */ + "MVTACLO R15, A1 \n" \ + "POP R15 \n" \ + + /* Accumulator high 32 bits. */ + "MVTACHI R15, A1 \n" \ + "POP R15 \n" \ + + /* Accumulator guard. */ + "MVTACGU R15, A1 \n" \ + "POP R15 \n" \ + + /* Floating point status word. */ + "MVTC R15, FPSW \n" \ + + /* R1 to R15 - R0 is not included as it is the SP. */ + "POPM R1-R15 \n" \ + + /* This pops the remaining registers. */ + "RTE \n" \ + "NOP \n" \ + "NOP \n" + ); +} +/*-----------------------------------------------------------*/ + +void vSoftwareInterruptISR( void ) +{ + __asm volatile + ( + /* Re-enable interrupts. */ + "SETPSW I \n" \ + + + /* Move the data that was automatically pushed onto the interrupt stack when + * the interrupt occurred from the interrupt stack to the user stack. + * + * R15 is saved before it is clobbered. */ + "PUSH.L R15 \n" \ + + /* Read the user stack pointer. */ + "MVFC USP, R15 \n" \ + + /* Move the address down to the data being moved. */ + "SUB #12, R15 \n" \ + "MVTC R15, USP \n" \ + + /* Copy the data across, R15, then PC, then PSW. */ + "MOV.L [ R0 ], [ R15 ] \n" \ + "MOV.L 4[ R0 ], 4[ R15 ] \n" \ + "MOV.L 8[ R0 ], 8[ R15 ] \n" \ + + /* Move the interrupt stack pointer to its new correct position. */ + "ADD #12, R0 \n" \ + + /* All the rest of the registers are saved directly to the user stack. */ + "SETPSW U \n" \ + + /* Save the rest of the general registers (R15 has been saved already). */ + "PUSHM R1-R14 \n" \ + + /* Save the FPSW and accumulators. */ + "MVFC FPSW, R15 \n" \ + "PUSH.L R15 \n" \ + "MVFACGU #0, A1, R15 \n" \ + "PUSH.L R15 \n" \ + "MVFACHI #0, A1, R15 \n" \ + "PUSH.L R15 \n" \ + "MVFACLO #0, A1, R15 \n" /* Low order word. */ \ + "PUSH.L R15 \n" \ + "MVFACGU #0, A0, R15 \n" \ + "PUSH.L R15 \n" \ + "MVFACHI #0, A0, R15 \n" \ + "PUSH.L R15 \n" \ + "MVFACLO #0, A0, R15 \n" /* Low order word. */ \ + "PUSH.L R15 \n" \ + + #if ( configUSE_TASK_DPFPU_SUPPORT == 1 ) + + /* Does the task have a DPFPU context that needs saving? If + * ulPortTaskHasDPFPUContext is 0 then no. */ + "MOV.L #_ulPortTaskHasDPFPUContext, R15 \n" \ + "MOV.L [R15], R15 \n" \ + "CMP #0, R15 \n" \ + + /* Save the DPFPU context, if any. */ + "BEQ.B ?+ \n" \ + "DPUSHM.D DR0-DR15 \n" \ + "DPUSHM.L DPSW-DECNT \n" \ + "?: \n" \ + + /* Save ulPortTaskHasDPFPUContext itself. */ + "PUSH.L R15 \n" \ + + #elif ( configUSE_TASK_DPFPU_SUPPORT == 2 ) + /* Save the DPFPU context, always. */ + "DPUSHM.D DR0-DR15 \n" \ + "DPUSHM.L DPSW-DECNT \n" \ + + #endif /* if ( configUSE_TASK_DPFPU_SUPPORT == 1 ) */ + + + /* Save the stack pointer to the TCB. */ + "MOV.L #_pxCurrentTCB, R15 \n" \ + "MOV.L [ R15 ], R15 \n" \ + "MOV.L R0, [ R15 ] \n" \ + + + /* Ensure the interrupt mask is set to the syscall priority while the kernel + * structures are being accessed. */ + "MVTIPL %0 \n" \ + + /* Select the next task to run. */ + "BSR.A _vTaskSwitchContext \n" \ + + /* Reset the interrupt mask as no more data structure access is required. */ + "MVTIPL %1 \n" \ + + + /* Load the stack pointer of the task that is now selected as the Running + * state task from its TCB. */ + "MOV.L #_pxCurrentTCB,R15 \n" \ + "MOV.L [ R15 ], R15 \n" \ + "MOV.L [ R15 ], R0 \n" \ + + + /* Restore the context of the new task. The PSW (Program Status Word) and + * PC will be popped by the RTE instruction. */ + + #if ( configUSE_TASK_DPFPU_SUPPORT == 1 ) + + /* Is there a DPFPU context to restore? If the restored + * ulPortTaskHasDPFPUContext is zero then no. */ + "POP R15 \n" \ + "MOV.L #_ulPortTaskHasDPFPUContext, R14 \n" \ + "MOV.L R15, [R14] \n" \ + "CMP #0, R15 \n" \ + + /* Restore the DPFPU context, if any. */ + "BEQ.B ?+ \n" \ + "DPOPM.L DPSW-DECNT \n" \ + "DPOPM.D DR0-DR15 \n" \ + "?: \n" \ + + #elif ( configUSE_TASK_DPFPU_SUPPORT == 2 ) + /* Restore the DPFPU context, always. */ + "DPOPM.L DPSW-DECNT \n" \ + "DPOPM.D DR0-DR15 \n" \ + + #endif /* if( configUSE_TASK_DPFPU_SUPPORT == 1 ) */ + + "POP R15 \n" \ + + /* Accumulator low 32 bits. */ + "MVTACLO R15, A0 \n" \ + "POP R15 \n" \ + + /* Accumulator high 32 bits. */ + "MVTACHI R15, A0 \n" \ + "POP R15 \n" \ + + /* Accumulator guard. */ + "MVTACGU R15, A0 \n" \ + "POP R15 \n" \ + + /* Accumulator low 32 bits. */ + "MVTACLO R15, A1 \n" \ + "POP R15 \n" \ + + /* Accumulator high 32 bits. */ + "MVTACHI R15, A1 \n" \ + "POP R15 \n" \ + + /* Accumulator guard. */ + "MVTACGU R15, A1 \n" \ + "POP R15 \n" \ + "MVTC R15, FPSW \n" \ + "POPM R1-R15 \n" \ + "RTE \n" \ + "NOP \n" \ + "NOP " + ::"i" ( configMAX_SYSCALL_INTERRUPT_PRIORITY ), "i" ( configKERNEL_INTERRUPT_PRIORITY ) + ); +} +/*-----------------------------------------------------------*/ + +void vTickISR( void ) +{ + /* Re-enabled interrupts. */ + __asm volatile ( "SETPSW I" ); + + /* Increment the tick, and perform any processing the new tick value + * necessitates. Ensure IPL is at the max syscall value first. */ + portMASK_INTERRUPTS_FROM_KERNEL_ISR(); + { + if( xTaskIncrementTick() != pdFALSE ) + { + taskYIELD(); + } + } + portUNMASK_INTERRUPTS_FROM_KERNEL_ISR(); +} +/*-----------------------------------------------------------*/ + +uint32_t ulPortGetIPL( void ) +{ + __asm volatile + ( + "MVFC PSW, R1 \n" \ + "SHLR #24, R1 \n" \ + "RTS " + ); + + /* This will never get executed, but keeps the compiler from complaining. */ + return 0; +} +/*-----------------------------------------------------------*/ + +void vPortSetIPL( uint32_t ulNewIPL ) +{ + /* Avoid compiler warning about unreferenced parameter. */ + ( void ) ulNewIPL; + + __asm volatile + ( + "PUSH R5 \n" \ + "MVFC PSW, R5 \n" \ + "SHLL #24, R1 \n" \ + "AND #-0F000001H, R5 \n" \ + "OR R1, R5 \n" \ + "MVTC R5, PSW \n" \ + "POP R5 \n" \ + "RTS " + ); +} +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/GCC/RX700v3_DPFPU/portmacro.h b/thirdparty/freeRTOS/portable/GCC/RX700v3_DPFPU/portmacro.h new file mode 100644 index 0000000000..0cc6639e74 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/RX700v3_DPFPU/portmacro.h @@ -0,0 +1,196 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/*----------------------------------------------------------- + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the + * given hardware and compiler. + * + * These settings should not be altered. + *----------------------------------------------------------- + */ + +/* When the FIT configurator or the Smart Configurator is used, platform.h has to be + * used. */ +#ifndef configINCLUDE_PLATFORM_H_INSTEAD_OF_IODEFINE_H + #define configINCLUDE_PLATFORM_H_INSTEAD_OF_IODEFINE_H 0 +#endif + +/* If configUSE_TASK_DPFPU_SUPPORT is set to 1 (or undefined) then each task will + * be created without a DPFPU context, and a task must call vTaskUsesDPFPU() before + * making use of any DPFPU registers. If configUSE_TASK_DPFPU_SUPPORT is set to 2 then + * tasks are created with a DPFPU context by default, and calling vTaskUsesDPFPU() has + * no effect. If configUSE_TASK_DPFPU_SUPPORT is set to 0 then tasks never take care + * of any DPFPU context (even if DPFPU registers are used). */ +#ifndef configUSE_TASK_DPFPU_SUPPORT + #define configUSE_TASK_DPFPU_SUPPORT 1 +#endif + +/*-----------------------------------------------------------*/ + +/* Type definitions - these are a bit legacy and not really used now, other than + * portSTACK_TYPE and portBASE_TYPE. */ +#define portCHAR char +#define portFLOAT float +#define portDOUBLE double +#define portLONG long +#define portSHORT short +#define portSTACK_TYPE uint32_t +#define portBASE_TYPE long + +typedef portSTACK_TYPE StackType_t; +typedef long BaseType_t; +typedef unsigned long UBaseType_t; + +#if ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_16_BITS ) + typedef uint16_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffff +#elif ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_32_BITS ) + typedef uint32_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffffffffUL + +/* 32-bit tick type on a 32-bit architecture, so reads of the tick count do + * not need to be guarded with a critical section. */ + #define portTICK_TYPE_IS_ATOMIC 1 +#else + #error configTICK_TYPE_WIDTH_IN_BITS set to unsupported tick type width. +#endif + +/*-----------------------------------------------------------*/ + +/* Hardware specifics. */ +#define portBYTE_ALIGNMENT 8 /* Could make four, according to manual. */ +#define portSTACK_GROWTH -1 +#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) +#define portNOP() __asm volatile ( "NOP" ) + +/* Yield equivalent to "*portITU_SWINTR = 0x01; ( void ) *portITU_SWINTR;" + * where portITU_SWINTR is the location of the software interrupt register + * (0x000872E0). Don't rely on the assembler to select a register, so instead + * save and restore clobbered registers manually. */ +#define portYIELD() \ + __asm volatile \ + ( \ + "PUSH.L R10 \n" \ + "MOV.L #0x872E0, R10 \n" \ + "MOV.B #0x1, [R10] \n" \ + "CMP [R10].UB, R10 \n" \ + "POP R10 \n" \ + ::: "cc" \ + ) + +#define portYIELD_FROM_ISR( x ) do { if( ( x ) != pdFALSE ) portYIELD( ); } while( 0 ) + +/* Workaround to reduce errors/warnings caused by e2 studio CDT's INDEXER and CODAN. */ +#ifdef __CDT_PARSER__ + #ifndef __asm + #define __asm asm + #endif + #ifndef __attribute__ + #define __attribute__( ... ) + #endif +#endif + +/* These macros should not be called directly, but through the + * taskENTER_CRITICAL() and taskEXIT_CRITICAL() macros. An extra check is + * performed if configASSERT() is defined to ensure an assertion handler does not + * inadvertently attempt to lower the IPL when the call to assert was triggered + * because the IPL value was found to be above configMAX_SYSCALL_INTERRUPT_PRIORITY + * when an ISR safe FreeRTOS API function was executed. ISR safe FreeRTOS API + * functions are those that end in FromISR. FreeRTOS maintains a separate + * interrupt API to ensure API function and interrupt entry is as fast and as + * simple as possible. */ +#define portENABLE_INTERRUPTS() __asm volatile ( "MVTIPL #0" ) +#ifdef configASSERT + #define portASSERT_IF_INTERRUPT_PRIORITY_INVALID() configASSERT( ( ulPortGetIPL() <= configMAX_SYSCALL_INTERRUPT_PRIORITY ) ) + #define portDISABLE_INTERRUPTS() if( ulPortGetIPL() < configMAX_SYSCALL_INTERRUPT_PRIORITY ) __asm volatile( "MVTIPL %0" ::"i" ( configMAX_SYSCALL_INTERRUPT_PRIORITY ) ) +#else + #define portDISABLE_INTERRUPTS() __asm volatile ( "MVTIPL %0" ::"i" ( configMAX_SYSCALL_INTERRUPT_PRIORITY ) ) +#endif + +/* Critical nesting counts are stored in the TCB. */ +#define portCRITICAL_NESTING_IN_TCB ( 1 ) + +/* The critical nesting functions defined within tasks.c. */ +extern void vTaskEnterCritical( void ); +extern void vTaskExitCritical( void ); +#define portENTER_CRITICAL() vTaskEnterCritical() +#define portEXIT_CRITICAL() vTaskExitCritical() + +/* As this port allows interrupt nesting... */ +uint32_t ulPortGetIPL( void ) __attribute__( ( naked ) ); +void vPortSetIPL( uint32_t ulNewIPL ) __attribute__( ( naked ) ); +#define portSET_INTERRUPT_MASK_FROM_ISR() ulPortGetIPL(); portDISABLE_INTERRUPTS() +#define portCLEAR_INTERRUPT_MASK_FROM_ISR( uxSavedInterruptStatus ) vPortSetIPL( uxSavedInterruptStatus ) + +/*-----------------------------------------------------------*/ + +/* Task function macros as described on the FreeRTOS.org WEB site. */ +#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void * pvParameters ) +#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void * pvParameters ) + +/*-----------------------------------------------------------*/ + +/* If configUSE_TASK_DPFPU_SUPPORT is set to 1 (or left undefined) then tasks are + * created without a DPFPU context and must call vPortTaskUsesDPFPU() to give + * themselves a DPFPU context before using any DPFPU instructions. If + * configUSE_TASK_DPFPU_SUPPORT is set to 2 then all tasks will have a DPFPU context + * by default. */ +#if ( configUSE_TASK_DPFPU_SUPPORT == 1 ) + void vPortTaskUsesDPFPU( void ); +#else + +/* Each task has a DPFPU context already, so define this function away to + * nothing to prevent it being called accidentally. */ + #define vPortTaskUsesDPFPU() +#endif +#define portTASK_USES_DPFPU() vPortTaskUsesDPFPU() + +/* Definition to allow compatibility with existing FreeRTOS Demo using flop.c. */ +#define portTASK_USES_FLOATING_POINT() vPortTaskUsesDPFPU() + +#define portMEMORY_BARRIER() __asm volatile ( "" ::: "memory" ) + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/GCC/RX700v3_DPFPU/readme.txt b/thirdparty/freeRTOS/portable/GCC/RX700v3_DPFPU/readme.txt new file mode 100644 index 0000000000..8dbc983fd4 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/RX700v3_DPFPU/readme.txt @@ -0,0 +1,71 @@ +The following table shows which port is recommended to be used. + + +RX MCU Group CPU FPU FPU Port Layer + Core (Single (Double CC-RX GNURX ICCRX (*6) + Type Precision) Precision) + +RX110 RXv1 No --- Renesas/RX100 (*1,*2) GCC/RX100 (*1,*2) IAR/RX100 (*1,*2) +RX111 RXv1 No --- Renesas/RX100 (*1,*2) GCC/RX100 (*1,*2) IAR/RX100 (*1,*2) +RX113 RXv1 No --- Renesas/RX100 (*1,*2) GCC/RX100 (*1,*2) IAR/RX100 (*1,*2) +RX130 RXv1 No --- Renesas/RX100 (*1,*2) GCC/RX100 (*1,*2) IAR/RX100 (*1,*2) +RX13T RXv1 Yes --- Renesas/RX600 GCC/RX600 IAR/RX600 + +RX210 RXv1 No --- Renesas/RX200 (*3) N/A (*3) N/A (*3) +RX21A RXv1 No --- Renesas/RX200 (*3) N/A (*3) N/A (*3) +RX220 RXv1 No --- Renesas/RX200 (*3) N/A (*3) N/A (*3) +RX230,RX231 RXv2 Yes --- Renesas/RX600v2 GCC/RX600v2 IAR/RXv2 +RX23E-A RXv2 Yes --- Renesas/RX600v2 GCC/RX600v2 IAR/RXv2 +RX23W RXv2 Yes --- Renesas/RX600v2 GCC/RX600v2 IAR/RXv2 +RX23T RXv2 Yes --- Renesas/RX600v2 GCC/RX600v2 IAR/RXv2 +RX24T RXv2 Yes --- Renesas/RX600v2 GCC/RX600v2 IAR/RXv2 +RX24U RXv2 Yes --- Renesas/RX600v2 GCC/RX600v2 IAR/RXv2 + +RX610 RXv1 Yes --- N/A (*4) N/A (*4) N/A (*4) +RX62N,RX621 RXv1 Yes --- Renesas/RX600 GCC/RX600 IAR/RX600 +RX630 RXv1 Yes --- Renesas/RX600 GCC/RX600 IAR/RX600 +RX634 RXv1 Yes --- Renesas/RX600 GCC/RX600 IAR/RX600 +RX63N,RX631 RXv1 Yes --- Renesas/RX600 GCC/RX600 IAR/RX600 +RX64M RXv2 Yes --- Renesas/RX600v2 GCC/RX600v2 IAR/RXv2 +RX65N,RX651 RXv2 Yes --- Renesas/RX600v2 GCC/RX600v2 IAR/RXv2 +RX66N RXv3 Yes Yes Renesas/RX700v3_DPFPU GCC/RX700v3_DPFPU IAR/RX700v3_DPFPU +RX62T RXv1 Yes --- Renesas/RX600 GCC/RX600 IAR/RX600 +RX62G RXv1 Yes --- Renesas/RX600 GCC/RX600 IAR/RX600 +RX63T RXv1 Yes --- Renesas/RX600 GCC/RX600 IAR/RX600 +RX66T RXv3 Yes No Renesas/RX600v2 (*5) GCC/RX600v2 (*5) IAR/RXv2 (*5) + +RX71M RXv2 Yes --- Renesas/RX600v2 GCC/RX600v2 IAR/RXv2 +RX72M RXv3 Yes Yes Renesas/RX700v3_DPFPU GCC/RX700v3_DPFPU IAR/RX700v3_DPFPU +RX72N RXv3 Yes Yes Renesas/RX700v3_DPFPU GCC/RX700v3_DPFPU IAR/RX700v3_DPFPU +RX72T RXv3 Yes No Renesas/RX600v2 (*5) GCC/RX600v2 (*5) IAR/RXv2 (*5) + +Notes: + +*1: If the application writer wants to use their own tick interrupt configuration when tickless idle +functionality is not used, please define configSETUP_TICK_INTERRUPT() (in FreeRTOSConfig.h) and provide +the configuration function. Please be aware that port.c is hard coded to use CMT0 though it seems to be +configured to use any CMTn according to the definition of configTICK_VECTOR (in FreeRTOSConfig.h). + +*2: If the application writer wants to use their own tick interrupt configuration when tickless idle +functionality is used, please modify port.c for the configuration. Please be aware that port.c is +hard coded to use CMT0 though it seems to be configured to use any CMTn according to the definition of +configTICK_VECTOR (in FreeRTOSConfig.h). + +*3: RX100 ports are also available. + +*4: RX600 ports use MVTIPL instruction but RX610 MCUs don't support this instruction. + +*5: RX700v3_DPFPU ports are also available with the following definition in FreeRTOSConfig.h. + +#define configUSE_TASK_DPFPU_SUPPORT 0 + +*6: PriorityDefinitions.h has to be provided for port_asm.s in case of other than RX700v3_DPFPU port. +It contains two definitions of interrupt priority like the following. + +#define configKERNEL_INTERRUPT_PRIORITY 1 +#define configMAX_SYSCALL_INTERRUPT_PRIORITY 4 + + +For more information about Renesas RX MCUs, please visit the following URL: + +https://www.renesas.com/products/microcontrollers-microprocessors/rx.html diff --git a/thirdparty/freeRTOS/portable/GCC/STR75x/port.c b/thirdparty/freeRTOS/portable/GCC/STR75x/port.c new file mode 100644 index 0000000000..0f6dfd773d --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/STR75x/port.c @@ -0,0 +1,193 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/*----------------------------------------------------------- +* Implementation of functions defined in portable.h for the ST STR75x ARM7 +* port. +*----------------------------------------------------------*/ + +/* Library includes. */ +#include "75x_tb.h" +#include "75x_eic.h" + +/* Scheduler includes. */ +#include "FreeRTOS.h" +#include "task.h" + +/* Constants required to setup the initial stack. */ +#define portINITIAL_SPSR ( ( StackType_t ) 0x1f ) /* System mode, ARM mode, interrupts enabled. */ +#define portTHUMB_MODE_BIT ( ( StackType_t ) 0x20 ) +#define portINSTRUCTION_SIZE ( ( StackType_t ) 4 ) + +/* Constants required to handle critical sections. */ +#define portNO_CRITICAL_NESTING ( ( uint32_t ) 0 ) + +/* Prescale used on the timer clock when calculating the tick period. */ +#define portPRESCALE 20 + + +/*-----------------------------------------------------------*/ + +/* Setup the TB to generate the tick interrupts. */ +static void prvSetupTimerInterrupt( void ); + +/*-----------------------------------------------------------*/ + +/* + * Initialise the stack of a task to look exactly as if a call to + * portSAVE_CONTEXT had been called. + * + * See header file for description. + */ +StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack, + TaskFunction_t pxCode, + void * pvParameters ) +{ + StackType_t * pxOriginalTOS; + + pxOriginalTOS = pxTopOfStack; + + /* To ensure asserts in tasks.c don't fail, although in this case the assert + * is not really required. */ + pxTopOfStack--; + + /* Setup the initial stack of the task. The stack is set exactly as + * expected by the portRESTORE_CONTEXT() macro. */ + + /* First on the stack is the return address - which in this case is the + * start of the task. The offset is added to make the return address appear + * as it would within an IRQ ISR. */ + *pxTopOfStack = ( StackType_t ) pxCode + portINSTRUCTION_SIZE; + pxTopOfStack--; + + *pxTopOfStack = ( StackType_t ) 0xaaaaaaaa; /* R14 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pxOriginalTOS; /* Stack used when task starts goes in R13. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x12121212; /* R12 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x11111111; /* R11 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x10101010; /* R10 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x09090909; /* R9 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x08080808; /* R8 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x07070707; /* R7 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x06060606; /* R6 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x05050505; /* R5 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x04040404; /* R4 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x03030303; /* R3 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x02020202; /* R2 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x01010101; /* R1 */ + pxTopOfStack--; + + /* When the task starts is will expect to find the function parameter in + * R0. */ + *pxTopOfStack = ( StackType_t ) pvParameters; /* R0 */ + pxTopOfStack--; + + /* The status register is set for system mode, with interrupts enabled. */ + *pxTopOfStack = ( StackType_t ) portINITIAL_SPSR; + + #ifdef THUMB_INTERWORK + { + /* We want the task to start in thumb mode. */ + *pxTopOfStack |= portTHUMB_MODE_BIT; + } + #endif + + pxTopOfStack--; + + /* Interrupt flags cannot always be stored on the stack and will + * instead be stored in a variable, which is then saved as part of the + * tasks context. */ + *pxTopOfStack = portNO_CRITICAL_NESTING; + + return pxTopOfStack; +} +/*-----------------------------------------------------------*/ + +BaseType_t xPortStartScheduler( void ) +{ + extern void vPortISRStartFirstTask( void ); + + /* Start the timer that generates the tick ISR. Interrupts are disabled + * here already. */ + prvSetupTimerInterrupt(); + + /* Start the first task. */ + vPortISRStartFirstTask(); + + /* Should not get here! */ + return 0; +} +/*-----------------------------------------------------------*/ + +void vPortEndScheduler( void ) +{ + /* It is unlikely that the ARM port will require this function as there + * is nothing to return to. */ +} +/*-----------------------------------------------------------*/ + +static void prvSetupTimerInterrupt( void ) +{ + EIC_IRQInitTypeDef EIC_IRQInitStructure; + TB_InitTypeDef TB_InitStructure; + + /* Setup the EIC for the TB. */ + EIC_IRQInitStructure.EIC_IRQChannelCmd = ENABLE; + EIC_IRQInitStructure.EIC_IRQChannel = TB_IRQChannel; + EIC_IRQInitStructure.EIC_IRQChannelPriority = 1; + EIC_IRQInit( &EIC_IRQInitStructure ); + + /* Setup the TB for the generation of the tick interrupt. */ + TB_InitStructure.TB_Mode = TB_Mode_Timing; + TB_InitStructure.TB_CounterMode = TB_CounterMode_Down; + TB_InitStructure.TB_Prescaler = portPRESCALE - 1; + TB_InitStructure.TB_AutoReload = ( ( configCPU_CLOCK_HZ / portPRESCALE ) / configTICK_RATE_HZ ); + TB_Init( &TB_InitStructure ); + + /* Enable TB Update interrupt */ + TB_ITConfig( TB_IT_Update, ENABLE ); + + /* Clear TB Update interrupt pending bit */ + TB_ClearITPendingBit( TB_IT_Update ); + + /* Enable TB */ + TB_Cmd( ENABLE ); +} +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/GCC/STR75x/portISR.c b/thirdparty/freeRTOS/portable/GCC/STR75x/portISR.c new file mode 100644 index 0000000000..4d80acf935 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/STR75x/portISR.c @@ -0,0 +1,178 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + + +/*----------------------------------------------------------- +* Components that can be compiled to either ARM or THUMB mode are +* contained in port.c The ISR routines, which can only be compiled +* to ARM mode, are contained in this file. +*----------------------------------------------------------*/ + +/* + */ + +/* Scheduler includes. */ +#include "FreeRTOS.h" +#include "task.h" + +/* Constants required to handle critical sections. */ +#define portNO_CRITICAL_NESTING ( ( uint32_t ) 0 ) + +volatile uint32_t ulCriticalNesting = 9999UL; + +/*-----------------------------------------------------------*/ + +/* + * The scheduler can only be started from ARM mode, hence the inclusion of this + * function here. + */ +void vPortISRStartFirstTask( void ); +/*-----------------------------------------------------------*/ + +void vPortISRStartFirstTask( void ) +{ + /* Simply start the scheduler. This is included here as it can only be + * called from ARM mode. */ + asm volatile ( \ + "LDR R0, =pxCurrentTCB \n\t" \ + "LDR R0, [R0] \n\t" \ + "LDR LR, [R0] \n\t" \ + \ + /* The critical nesting depth is the first item on the stack. */ \ + /* Load it into the ulCriticalNesting variable. */ \ + "LDR R0, =ulCriticalNesting \n\t" \ + "LDMFD LR!, {R1} \n\t" \ + "STR R1, [R0] \n\t" \ + \ + /* Get the SPSR from the stack. */ \ + "LDMFD LR!, {R0} \n\t" \ + "MSR SPSR, R0 \n\t" \ + \ + /* Restore all system mode registers for the task. */ \ + "LDMFD LR, {R0-R14}^ \n\t" \ + "NOP \n\t" \ + \ + /* Restore the return address. */ \ + "LDR LR, [LR, #+60] \n\t" \ + \ + /* And return - correcting the offset in the LR to obtain the */ \ + /* correct address. */ \ + "SUBS PC, LR, #4 \n\t" \ + ); +} +/*-----------------------------------------------------------*/ + +void vPortTickISR( void ) +{ + /* Increment the RTOS tick count, then look for the highest priority + * task that is ready to run. */ + if( xTaskIncrementTick() != pdFALSE ) + { + vTaskSwitchContext(); + } + + /* Ready for the next interrupt. */ + TB_ClearITPendingBit( TB_IT_Update ); +} + +/*-----------------------------------------------------------*/ + +/* + * The interrupt management utilities can only be called from ARM mode. When + * THUMB_INTERWORK is defined the utilities are defined as functions here to + * ensure a switch to ARM mode. When THUMB_INTERWORK is not defined then + * the utilities are defined as macros in portmacro.h - as per other ports. + */ +#ifdef THUMB_INTERWORK + + void vPortDisableInterruptsFromThumb( void ) __attribute__( ( naked ) ); + void vPortEnableInterruptsFromThumb( void ) __attribute__( ( naked ) ); + + void vPortDisableInterruptsFromThumb( void ) + { + asm volatile ( + "STMDB SP!, {R0} \n\t" /* Push R0. */ + "MRS R0, CPSR \n\t" /* Get CPSR. */ + "ORR R0, R0, #0xC0 \n\t" /* Disable IRQ, FIQ. */ + "MSR CPSR, R0 \n\t" /* Write back modified value. */ + "LDMIA SP!, {R0} \n\t" /* Pop R0. */ + "BX R14" ); /* Return back to thumb. */ + } + + void vPortEnableInterruptsFromThumb( void ) + { + asm volatile ( + "STMDB SP!, {R0} \n\t" /* Push R0. */ + "MRS R0, CPSR \n\t" /* Get CPSR. */ + "BIC R0, R0, #0xC0 \n\t" /* Enable IRQ, FIQ. */ + "MSR CPSR, R0 \n\t" /* Write back modified value. */ + "LDMIA SP!, {R0} \n\t" /* Pop R0. */ + "BX R14" ); /* Return back to thumb. */ + } + +#endif /* THUMB_INTERWORK */ +/*-----------------------------------------------------------*/ + +void vPortEnterCritical( void ) +{ + /* Disable interrupts as per portDISABLE_INTERRUPTS(); */ + asm volatile ( + "STMDB SP!, {R0} \n\t" /* Push R0. */ + "MRS R0, CPSR \n\t" /* Get CPSR. */ + "ORR R0, R0, #0xC0 \n\t" /* Disable IRQ, FIQ. */ + "MSR CPSR, R0 \n\t" /* Write back modified value. */ + "LDMIA SP!, {R0}" ); /* Pop R0. */ + + /* Now that interrupts are disabled, ulCriticalNesting can be accessed + * directly. Increment ulCriticalNesting to keep a count of how many times + * portENTER_CRITICAL() has been called. */ + ulCriticalNesting++; +} +/*-----------------------------------------------------------*/ + +void vPortExitCritical( void ) +{ + if( ulCriticalNesting > portNO_CRITICAL_NESTING ) + { + /* Decrement the nesting count as we are leaving a critical section. */ + ulCriticalNesting--; + + /* If the nesting level has reached zero then interrupts should be + * re-enabled. */ + if( ulCriticalNesting == portNO_CRITICAL_NESTING ) + { + /* Enable interrupts as per portEXIT_CRITICAL(). */ + asm volatile ( + "STMDB SP!, {R0} \n\t" /* Push R0. */ + "MRS R0, CPSR \n\t" /* Get CPSR. */ + "BIC R0, R0, #0xC0 \n\t" /* Enable IRQ, FIQ. */ + "MSR CPSR, R0 \n\t" /* Write back modified value. */ + "LDMIA SP!, {R0}" ); /* Pop R0. */ + } + } +} diff --git a/thirdparty/freeRTOS/portable/GCC/STR75x/portmacro.h b/thirdparty/freeRTOS/portable/GCC/STR75x/portmacro.h new file mode 100644 index 0000000000..2e9b3b226d --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/STR75x/portmacro.h @@ -0,0 +1,152 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/*----------------------------------------------------------- + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the + * given hardware and compiler. + * + * These settings should not be altered. + *----------------------------------------------------------- + */ + +/* Type definitions. */ +#define portCHAR char +#define portFLOAT float +#define portDOUBLE double +#define portLONG long +#define portSHORT short +#define portSTACK_TYPE uint32_t +#define portBASE_TYPE long + +typedef portSTACK_TYPE StackType_t; +typedef long BaseType_t; +typedef unsigned long UBaseType_t; + +#if ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_16_BITS ) + typedef uint16_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffff +#elif ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_32_BITS ) + typedef uint32_t TickType_t; + #define portMAX_DELAY ( TickType_t ) ( 0xFFFFFFFFUL ) +#else + #error configTICK_TYPE_WIDTH_IN_BITS set to unsupported tick type width. +#endif +/*-----------------------------------------------------------*/ + +/* Hardware specifics. */ +#define portSTACK_GROWTH ( -1 ) +#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) +#define portBYTE_ALIGNMENT 8 +#define portYIELD() asm volatile ( "SWI 0" ) +#define portNOP() asm volatile ( "NOP" ) +/*-----------------------------------------------------------*/ + +/* Critical section handling. */ + +/* + * The interrupt management utilities can only be called from ARM mode. When + * THUMB_INTERWORK is defined the utilities are defined as functions in + * portISR.c to ensure a switch to ARM mode. When THUMB_INTERWORK is not + * defined then the utilities are defined as macros here - as per other ports. + */ + +#ifdef THUMB_INTERWORK + + extern void vPortDisableInterruptsFromThumb( void ) __attribute__( ( naked ) ); + extern void vPortEnableInterruptsFromThumb( void ) __attribute__( ( naked ) ); + + #define portDISABLE_INTERRUPTS() vPortDisableInterruptsFromThumb() + #define portENABLE_INTERRUPTS() vPortEnableInterruptsFromThumb() + +#else + + #define portDISABLE_INTERRUPTS() \ + asm volatile ( \ + "STMDB SP!, {R0} \n\t" /* Push R0. */ \ + "MRS R0, CPSR \n\t" /* Get CPSR. */ \ + "ORR R0, R0, #0xC0 \n\t" /* Disable IRQ, FIQ. */ \ + "MSR CPSR, R0 \n\t" /* Write back modified value. */ \ + "LDMIA SP!, {R0} " ) /* Pop R0. */ + + #define portENABLE_INTERRUPTS() \ + asm volatile ( \ + "STMDB SP!, {R0} \n\t" /* Push R0. */ \ + "MRS R0, CPSR \n\t" /* Get CPSR. */ \ + "BIC R0, R0, #0xC0 \n\t" /* Enable IRQ, FIQ. */ \ + "MSR CPSR, R0 \n\t" /* Write back modified value. */ \ + "LDMIA SP!, {R0} " ) /* Pop R0. */ + +#endif /* THUMB_INTERWORK */ + +extern void vPortEnterCritical( void ); +extern void vPortExitCritical( void ); + +#define portENTER_CRITICAL() vPortEnterCritical(); +#define portEXIT_CRITICAL() vPortExitCritical(); +/*-----------------------------------------------------------*/ + +/* Task utilities. */ +#define portEND_SWITCHING_ISR( xSwitchRequired ) \ + { \ + extern void vTaskSwitchContext( void ); \ + \ + if( xSwitchRequired ) \ + { \ + traceISR_EXIT_TO_SCHEDULER(); \ + vTaskSwitchContext(); \ + } \ + else \ + { \ + traceISR_EXIT(); \ + } \ + } +/*-----------------------------------------------------------*/ + +/* Task function macros as described on the FreeRTOS.org WEB site. */ +#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void * pvParameters ) +#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void * pvParameters ) + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/GCC/TriCore_1782/port.c b/thirdparty/freeRTOS/portable/GCC/TriCore_1782/port.c new file mode 100644 index 0000000000..343f756256 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/TriCore_1782/port.c @@ -0,0 +1,547 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* Standard includes. */ +#include +#include + +/* TriCore specific includes. */ +#include +#include +#include +#include + +/* Kernel includes. */ +#include "FreeRTOS.h" +#include "task.h" +#include "list.h" + +#if configCHECK_FOR_STACK_OVERFLOW > 0 + #error "Stack checking cannot be used with this port, as, unlike most ports, the pxTopOfStack member of the TCB is consumed CSA. CSA starvation, loosely equivalent to stack overflow, will result in a trap exception." + /* The stack pointer is accessible using portCSA_TO_ADDRESS( portCSA_TO_ADDRESS( pxCurrentTCB->pxTopOfStack )[ 0 ] )[ 2 ]; */ +#endif /* configCHECK_FOR_STACK_OVERFLOW */ + + +/*-----------------------------------------------------------*/ + +/* System register Definitions. */ +#define portSYSTEM_PROGRAM_STATUS_WORD ( 0x000008FFUL ) /* Supervisor Mode, MPU Register Set 0 and Call Depth Counting disabled. */ +#define portINITIAL_PRIVILEGED_PROGRAM_STATUS_WORD ( 0x000014FFUL ) /* IO Level 1, MPU Register Set 1 and Call Depth Counting disabled. */ +#define portINITIAL_UNPRIVILEGED_PROGRAM_STATUS_WORD ( 0x000010FFUL ) /* IO Level 0, MPU Register Set 1 and Call Depth Counting disabled. */ +#define portINITIAL_PCXI_UPPER_CONTEXT_WORD ( 0x00C00000UL ) /* The lower 20 bits identify the CSA address. */ +#define portINITIAL_SYSCON ( 0x00000000UL ) /* MPU Disable. */ + +/* CSA manipulation macros. */ +#define portCSA_FCX_MASK ( 0x000FFFFFUL ) + +/* OS Interrupt and Trap mechanisms. */ +#define portRESTORE_PSW_MASK ( ~( 0x000000FFUL ) ) +#define portSYSCALL_TRAP ( 6 ) + +/* Each CSA contains 16 words of data. */ +#define portNUM_WORDS_IN_CSA ( 16 ) + +/* The interrupt enable bit in the PCP_SRC register. */ +#define portENABLE_CPU_INTERRUPT ( 1U << 12U ) +/*-----------------------------------------------------------*/ + +/* + * Perform any hardware configuration necessary to generate the tick interrupt. + */ +static void prvSystemTickHandler( int ) __attribute__( ( longcall ) ); +static void prvSetupTimerInterrupt( void ); + +/* + * Trap handler for yields. + */ +static void prvTrapYield( int iTrapIdentification ); + +/* + * Priority 1 interrupt handler for yields pended from an interrupt. + */ +static void prvInterruptYield( int iTrapIdentification ); + +/*-----------------------------------------------------------*/ + +/* This reference is required by the save/restore context macros. */ +extern volatile uint32_t * pxCurrentTCB; + +/* Precalculate the compare match value at compile time. */ +static const uint32_t ulCompareMatchValue = ( configPERIPHERAL_CLOCK_HZ / configTICK_RATE_HZ ); + +/*-----------------------------------------------------------*/ + +StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack, + TaskFunction_t pxCode, + void * pvParameters ) +{ + uint32_t * pulUpperCSA = NULL; + uint32_t * pulLowerCSA = NULL; + + /* 16 Address Registers (4 Address registers are global), 16 Data + * Registers, and 3 System Registers. + * + * There are 3 registers that track the CSAs. + * FCX points to the head of globally free set of CSAs. + * PCX for the task needs to point to Lower->Upper->NULL arrangement. + * LCX points to the last free CSA so that corrective action can be taken. + * + * Need two CSAs to store the context of a task. + * The upper context contains D8-D15, A10-A15, PSW and PCXI->NULL. + * The lower context contains D0-D7, A2-A7, A11 and PCXI->UpperContext. + * The pxCurrentTCB->pxTopOfStack points to the Lower Context RSLCX matching the initial BISR. + * The Lower Context points to the Upper Context ready for the return from the interrupt handler. + * + * The Real stack pointer for the task is stored in the A10 which is restored + * with the upper context. */ + + /* Have to disable interrupts here because the CSAs are going to be + * manipulated. */ + portENTER_CRITICAL(); + { + /* DSync to ensure that buffering is not a problem. */ + _dsync(); + + /* Consume two free CSAs. */ + pulLowerCSA = portCSA_TO_ADDRESS( __MFCR( $FCX ) ); + + if( NULL != pulLowerCSA ) + { + /* The Lower Links to the Upper. */ + pulUpperCSA = portCSA_TO_ADDRESS( pulLowerCSA[ 0 ] ); + } + + /* Check that we have successfully reserved two CSAs. */ + if( ( NULL != pulLowerCSA ) && ( NULL != pulUpperCSA ) ) + { + /* Remove the two consumed CSAs from the free CSA list. */ + _disable(); + _dsync(); + _mtcr( $FCX, pulUpperCSA[ 0 ] ); + _isync(); + _enable(); + } + else + { + /* Simply trigger a context list depletion trap. */ + _svlcx(); + } + } + portEXIT_CRITICAL(); + + /* Clear the upper CSA. */ + memset( pulUpperCSA, 0, portNUM_WORDS_IN_CSA * sizeof( uint32_t ) ); + + /* Upper Context. */ + pulUpperCSA[ 2 ] = ( uint32_t ) pxTopOfStack; /* A10; Stack Return aka Stack Pointer */ + pulUpperCSA[ 1 ] = portSYSTEM_PROGRAM_STATUS_WORD; /* PSW */ + + /* Clear the lower CSA. */ + memset( pulLowerCSA, 0, portNUM_WORDS_IN_CSA * sizeof( uint32_t ) ); + + /* Lower Context. */ + pulLowerCSA[ 8 ] = ( uint32_t ) pvParameters; /* A4; Address Type Parameter Register */ + pulLowerCSA[ 1 ] = ( uint32_t ) pxCode; /* A11; Return Address aka RA */ + + /* PCXI pointing to the Upper context. */ + pulLowerCSA[ 0 ] = ( portINITIAL_PCXI_UPPER_CONTEXT_WORD | ( uint32_t ) portADDRESS_TO_CSA( pulUpperCSA ) ); + + /* Save the link to the CSA in the top of stack. */ + pxTopOfStack = ( uint32_t * ) portADDRESS_TO_CSA( pulLowerCSA ); + + /* DSync to ensure that buffering is not a problem. */ + _dsync(); + + return pxTopOfStack; +} +/*-----------------------------------------------------------*/ + +int32_t xPortStartScheduler( void ) +{ + extern void vTrapInstallHandlers( void ); + uint32_t ulMFCR = 0UL; + uint32_t * pulUpperCSA = NULL; + uint32_t * pulLowerCSA = NULL; + + /* Interrupts at or below configMAX_SYSCALL_INTERRUPT_PRIORITY are disable + * when this function is called. */ + + /* Set-up the timer interrupt. */ + prvSetupTimerInterrupt(); + + /* Install the Trap Handlers. */ + vTrapInstallHandlers(); + + /* Install the Syscall Handler for yield calls. */ + if( 0 == _install_trap_handler( portSYSCALL_TRAP, prvTrapYield ) ) + { + /* Failed to install the yield handler, force an assert. */ + configASSERT( ( ( volatile void * ) NULL ) ); + } + + /* Enable then install the priority 1 interrupt for pending context + * switches from an ISR. See mod_SRC in the TriCore manual. */ + CPU_SRC0.reg = ( portENABLE_CPU_INTERRUPT ) | ( configKERNEL_YIELD_PRIORITY ); + + if( 0 == _install_int_handler( configKERNEL_YIELD_PRIORITY, prvInterruptYield, 0 ) ) + { + /* Failed to install the yield handler, force an assert. */ + configASSERT( ( ( volatile void * ) NULL ) ); + } + + _disable(); + + /* Load the initial SYSCON. */ + _mtcr( $SYSCON, portINITIAL_SYSCON ); + _isync(); + + /* ENDINIT has already been applied in the 'cstart.c' code. */ + + /* Clear the PSW.CDC to enable the use of an RFE without it generating an + * exception because this code is not genuinely in an exception. */ + ulMFCR = __MFCR( $PSW ); + ulMFCR &= portRESTORE_PSW_MASK; + _dsync(); + _mtcr( $PSW, ulMFCR ); + _isync(); + + /* Finally, perform the equivalent of a portRESTORE_CONTEXT() */ + pulLowerCSA = portCSA_TO_ADDRESS( ( *pxCurrentTCB ) ); + pulUpperCSA = portCSA_TO_ADDRESS( pulLowerCSA[ 0 ] ); + _dsync(); + _mtcr( $PCXI, *pxCurrentTCB ); + _isync(); + _nop(); + _rslcx(); + _nop(); + + /* Return to the first task selected to execute. */ + __asm volatile ( "rfe" ); + + /* Will not get here. */ + return 0; +} +/*-----------------------------------------------------------*/ + +static void prvSetupTimerInterrupt( void ) +{ + /* Set-up the clock divider. */ + unlock_wdtcon(); + { + /* Wait until access to Endint protected register is enabled. */ + while( 0 != ( WDT_CON0.reg & 0x1UL ) ) + { + } + + /* RMC == 1 so STM Clock == FPI */ + STM_CLC.reg = ( 1UL << 8 ); + } + lock_wdtcon(); + + /* Determine how many bits are used without changing other bits in the CMCON register. */ + STM_CMCON.reg &= ~( 0x1fUL ); + STM_CMCON.reg |= ( 0x1fUL - __CLZ( configPERIPHERAL_CLOCK_HZ / configTICK_RATE_HZ ) ); + + /* Take into account the current time so a tick doesn't happen immediately. */ + STM_CMP0.reg = ulCompareMatchValue + STM_TIM0.reg; + + if( 0 != _install_int_handler( configKERNEL_INTERRUPT_PRIORITY, prvSystemTickHandler, 0 ) ) + { + /* Set-up the interrupt. */ + STM_SRC0.reg = ( configKERNEL_INTERRUPT_PRIORITY | 0x00005000UL ); + + /* Enable the Interrupt. */ + STM_ISRR.reg &= ~( 0x03UL ); + STM_ISRR.reg |= 0x1UL; + STM_ISRR.reg &= ~( 0x07UL ); + STM_ICR.reg |= 0x1UL; + } + else + { + /* Failed to install the Tick Interrupt. */ + configASSERT( ( ( volatile void * ) NULL ) ); + } +} +/*-----------------------------------------------------------*/ + +static void prvSystemTickHandler( int iArg ) +{ + uint32_t ulSavedInterruptMask; + uint32_t * pxUpperCSA = NULL; + uint32_t xUpperCSA = 0UL; + extern volatile uint32_t * pxCurrentTCB; + int32_t lYieldRequired; + + /* Just to avoid compiler warnings about unused parameters. */ + ( void ) iArg; + + /* Clear the interrupt source. */ + STM_ISRR.reg = 1UL; + + /* Reload the Compare Match register for X ticks into the future. + * + * If critical section or interrupt nesting budgets are exceeded, then + * it is possible that the calculated next compare match value is in the + * past. If this occurs (unlikely), it is possible that the resulting + * time slippage will exceed a single tick period. Any adverse effect of + * this is time bounded by the fact that only the first n bits of the 56 bit + * STM timer are being used for a compare match, so another compare match + * will occur after an overflow in just those n bits (not the entire 56 bits). + * As an example, if the peripheral clock is 75MHz, and the tick rate is 1KHz, + * a missed tick could result in the next tick interrupt occurring within a + * time that is 1.7 times the desired period. The fact that this is greater + * than a single tick period is an effect of using a timer that cannot be + * automatically reset, in hardware, by the occurrence of a tick interrupt. + * Changing the tick source to a timer that has an automatic reset on compare + * match (such as a GPTA timer) will reduce the maximum possible additional + * period to exactly 1 times the desired period. */ + STM_CMP0.reg += ulCompareMatchValue; + + /* Kernel API calls require Critical Sections. */ + ulSavedInterruptMask = portSET_INTERRUPT_MASK_FROM_ISR(); + { + /* Increment the Tick. */ + lYieldRequired = xTaskIncrementTick(); + } + portCLEAR_INTERRUPT_MASK_FROM_ISR( ulSavedInterruptMask ); + + if( lYieldRequired != pdFALSE ) + { + /* Save the context of a task. + * The upper context is automatically saved when entering a trap or interrupt. + * Need to save the lower context as well and copy the PCXI CSA ID into + * pxCurrentTCB->pxTopOfStack. Only Lower Context CSA IDs may be saved to the + * TCB of a task. + * + * Call vTaskSwitchContext to select the next task, note that this changes the + * value of pxCurrentTCB so that it needs to be reloaded. + * + * Call vPortSetMPURegisterSetOne to change the MPU mapping for the task + * that has just been switched in. + * + * Load the context of the task. + * Need to restore the lower context by loading the CSA from + * pxCurrentTCB->pxTopOfStack into PCXI (effectively changing the call stack). + * In the Interrupt handler post-amble, RSLCX will restore the lower context + * of the task. RFE will restore the upper context of the task, jump to the + * return address and restore the previous state of interrupts being + * enabled/disabled. */ + _disable(); + _dsync(); + xUpperCSA = __MFCR( $PCXI ); + pxUpperCSA = portCSA_TO_ADDRESS( xUpperCSA ); + *pxCurrentTCB = pxUpperCSA[ 0 ]; + vTaskSwitchContext(); + pxUpperCSA[ 0 ] = *pxCurrentTCB; + CPU_SRC0.bits.SETR = 0; + _isync(); + } +} +/*-----------------------------------------------------------*/ + +/* + * When a task is deleted, it is yielded permanently until the IDLE task + * has an opportunity to reclaim the memory that that task was using. + * Typically, the memory used by a task is the TCB and Stack but in the + * TriCore this includes the CSAs that were consumed as part of the Call + * Stack. These CSAs can only be returned to the Globally Free Pool when + * they are not part of the current Call Stack, hence, delaying the + * reclamation until the IDLE task is freeing the task's other resources. + * This function uses the head of the linked list of CSAs (from when the + * task yielded for the last time) and finds the tail (the very bottom of + * the call stack) and inserts this list at the head of the Free list, + * attaching the existing Free List to the tail of the reclaimed call stack. + * + * NOTE: the IDLE task needs processing time to complete this function + * and in heavily loaded systems, the Free CSAs may be consumed faster + * than they can be freed assuming that tasks are being spawned and + * deleted frequently. + */ +void vPortReclaimCSA( uint32_t * pxTCB ) +{ + uint32_t pxHeadCSA, pxTailCSA, pxFreeCSA; + uint32_t * pulNextCSA; + + /* A pointer to the first CSA in the list of CSAs consumed by the task is + * stored in the first element of the tasks TCB structure (where the stack + * pointer would be on a traditional stack based architecture). */ + pxHeadCSA = ( *pxTCB ) & portCSA_FCX_MASK; + + /* Mask off everything in the CSA link field other than the address. If + * the address is NULL, then the CSA is not linking anywhere and there is + * nothing to do. */ + pxTailCSA = pxHeadCSA; + + /* Convert the link value to contain just a raw address and store this + * in a local variable. */ + pulNextCSA = portCSA_TO_ADDRESS( pxTailCSA ); + + /* Iterate over the CSAs that were consumed as part of the task. The + * first field in the CSA is the pointer to then next CSA. Mask off + * everything in the pointer to the next CSA, other than the link address. + * If this is NULL, then the CSA currently being pointed to is the last in + * the chain. */ + while( 0UL != ( pulNextCSA[ 0 ] & portCSA_FCX_MASK ) ) + { + /* Clear all bits of the pointer to the next in the chain, other + * than the address bits themselves. */ + pulNextCSA[ 0 ] = pulNextCSA[ 0 ] & portCSA_FCX_MASK; + + /* Move the pointer to point to the next CSA in the list. */ + pxTailCSA = pulNextCSA[ 0 ]; + + /* Update the local pointer to the CSA. */ + pulNextCSA = portCSA_TO_ADDRESS( pxTailCSA ); + } + + _disable(); + { + /* Look up the current free CSA head. */ + _dsync(); + pxFreeCSA = __MFCR( $FCX ); + + /* Join the current Free onto the Tail of what is being reclaimed. */ + portCSA_TO_ADDRESS( pxTailCSA )[ 0 ] = pxFreeCSA; + + /* Move the head of the reclaimed into the Free. */ + _dsync(); + _mtcr( $FCX, pxHeadCSA ); + _isync(); + } + _enable(); +} +/*-----------------------------------------------------------*/ + +void vPortEndScheduler( void ) +{ + /* Nothing to do. Unlikely to want to end. */ +} +/*-----------------------------------------------------------*/ + +static void prvTrapYield( int iTrapIdentification ) +{ + uint32_t * pxUpperCSA = NULL; + uint32_t xUpperCSA = 0UL; + extern volatile uint32_t * pxCurrentTCB; + + switch( iTrapIdentification ) + { + case portSYSCALL_TASK_YIELD: + + /* Save the context of a task. + * The upper context is automatically saved when entering a trap or interrupt. + * Need to save the lower context as well and copy the PCXI CSA ID into + * pxCurrentTCB->pxTopOfStack. Only Lower Context CSA IDs may be saved to the + * TCB of a task. + * + * Call vTaskSwitchContext to select the next task, note that this changes the + * value of pxCurrentTCB so that it needs to be reloaded. + * + * Call vPortSetMPURegisterSetOne to change the MPU mapping for the task + * that has just been switched in. + * + * Load the context of the task. + * Need to restore the lower context by loading the CSA from + * pxCurrentTCB->pxTopOfStack into PCXI (effectively changing the call stack). + * In the Interrupt handler post-amble, RSLCX will restore the lower context + * of the task. RFE will restore the upper context of the task, jump to the + * return address and restore the previous state of interrupts being + * enabled/disabled. */ + _disable(); + _dsync(); + xUpperCSA = __MFCR( $PCXI ); + pxUpperCSA = portCSA_TO_ADDRESS( xUpperCSA ); + *pxCurrentTCB = pxUpperCSA[ 0 ]; + vTaskSwitchContext(); + pxUpperCSA[ 0 ] = *pxCurrentTCB; + CPU_SRC0.bits.SETR = 0; + _isync(); + break; + + default: + /* Unimplemented trap called. */ + configASSERT( ( ( volatile void * ) NULL ) ); + break; + } +} +/*-----------------------------------------------------------*/ + +static void prvInterruptYield( int iId ) +{ + uint32_t * pxUpperCSA = NULL; + uint32_t xUpperCSA = 0UL; + extern volatile uint32_t * pxCurrentTCB; + + /* Just to remove compiler warnings. */ + ( void ) iId; + + /* Save the context of a task. + * The upper context is automatically saved when entering a trap or interrupt. + * Need to save the lower context as well and copy the PCXI CSA ID into + * pxCurrentTCB->pxTopOfStack. Only Lower Context CSA IDs may be saved to the + * TCB of a task. + * + * Call vTaskSwitchContext to select the next task, note that this changes the + * value of pxCurrentTCB so that it needs to be reloaded. + * + * Call vPortSetMPURegisterSetOne to change the MPU mapping for the task + * that has just been switched in. + * + * Load the context of the task. + * Need to restore the lower context by loading the CSA from + * pxCurrentTCB->pxTopOfStack into PCXI (effectively changing the call stack). + * In the Interrupt handler post-amble, RSLCX will restore the lower context + * of the task. RFE will restore the upper context of the task, jump to the + * return address and restore the previous state of interrupts being + * enabled/disabled. */ + _disable(); + _dsync(); + xUpperCSA = __MFCR( $PCXI ); + pxUpperCSA = portCSA_TO_ADDRESS( xUpperCSA ); + *pxCurrentTCB = pxUpperCSA[ 0 ]; + vTaskSwitchContext(); + pxUpperCSA[ 0 ] = *pxCurrentTCB; + CPU_SRC0.bits.SETR = 0; + _isync(); +} +/*-----------------------------------------------------------*/ + +uint32_t uxPortSetInterruptMaskFromISR( void ) +{ + uint32_t uxReturn = 0UL; + + _disable(); + uxReturn = __MFCR( $ICR ); + _mtcr( $ICR, ( ( uxReturn & ~portCCPN_MASK ) | configMAX_SYSCALL_INTERRUPT_PRIORITY ) ); + _isync(); + _enable(); + + /* Return just the interrupt mask bits. */ + return( uxReturn & portCCPN_MASK ); +} +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/GCC/TriCore_1782/portmacro.h b/thirdparty/freeRTOS/portable/GCC/TriCore_1782/portmacro.h new file mode 100644 index 0000000000..6c5c8fde45 --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/TriCore_1782/portmacro.h @@ -0,0 +1,186 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/* System Includes. */ +#include +#include + +/*----------------------------------------------------------- + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the + * given hardware and compiler. + * + * These settings should not be altered. + *----------------------------------------------------------- + */ + +/* Type definitions. */ +#define portCHAR char +#define portFLOAT float +#define portDOUBLE double +#define portLONG long +#define portSHORT short +#define portSTACK_TYPE uint32_t +#define portBASE_TYPE long + +typedef portSTACK_TYPE StackType_t; +typedef long BaseType_t; +typedef unsigned long UBaseType_t; + +#if ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_16_BITS ) + typedef uint16_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffff +#elif ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_32_BITS ) + typedef uint32_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffffffffUL + +/* 32-bit tick type on a 32-bit architecture, so reads of the tick count do + * not need to be guarded with a critical section. */ + #define portTICK_TYPE_IS_ATOMIC 1 +#else + #error configTICK_TYPE_WIDTH_IN_BITS set to unsupported tick type width. +#endif +/*---------------------------------------------------------------------------*/ + +/* Architecture specifics. */ +#define portSTACK_GROWTH ( -1 ) +#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) +#define portBYTE_ALIGNMENT 4 +#define portNOP() __asm volatile ( " nop " ) +#define portCRITICAL_NESTING_IN_TCB 1 +#define portRESTORE_FIRST_TASK_PRIORITY_LEVEL 1 + + +/*---------------------------------------------------------------------------*/ + +typedef struct MPU_SETTINGS +{ + uint32_t ulNotUsed; +} xMPU_SETTINGS; + +/* Define away the instruction from the Restore Context Macro. */ +#define portPRIVILEGE_BIT 0x0UL + +#define portCCPN_MASK ( 0x000000FFUL ) + +extern void vTaskEnterCritical( void ); +extern void vTaskExitCritical( void ); +#define portENTER_CRITICAL() vTaskEnterCritical() +#define portEXIT_CRITICAL() vTaskExitCritical() +/*---------------------------------------------------------------------------*/ + +/* CSA Manipulation. */ +#define portCSA_TO_ADDRESS( pCSA ) ( ( uint32_t * ) ( ( ( ( pCSA ) & 0x000F0000 ) << 12 ) | ( ( ( pCSA ) & 0x0000FFFF ) << 6 ) ) ) +#define portADDRESS_TO_CSA( pAddress ) ( ( uint32_t ) ( ( ( ( ( uint32_t ) ( pAddress ) ) & 0xF0000000 ) >> 12 ) | ( ( ( uint32_t ) ( pAddress ) & 0x003FFFC0 ) >> 6 ) ) ) +/*---------------------------------------------------------------------------*/ + +#define portYIELD() _syscall( 0 ) +/* Port Restore is implicit in the platform when the function is returned from the original PSW is automatically replaced. */ +#define portSYSCALL_TASK_YIELD 0 +#define portSYSCALL_RAISE_PRIORITY 1 +/*---------------------------------------------------------------------------*/ + +/* Critical section management. */ + +/* Set ICR.CCPN to configMAX_SYSCALL_INTERRUPT_PRIORITY. */ +#define portDISABLE_INTERRUPTS() \ + { \ + uint32_t ulICR; \ + _disable(); \ + ulICR = __MFCR( $ICR ); /* Get current ICR value. */ \ + ulICR &= ~portCCPN_MASK; /* Clear down mask bits. */ \ + ulICR |= configMAX_SYSCALL_INTERRUPT_PRIORITY; /* Set mask bits to required priority mask. */ \ + _mtcr( $ICR, ulICR ); /* Write back updated ICR. */ \ + _isync(); \ + _enable(); \ + } + +/* Clear ICR.CCPN to allow all interrupt priorities. */ +#define portENABLE_INTERRUPTS() \ + { \ + uint32_t ulICR; \ + _disable(); \ + ulICR = __MFCR( $ICR ); /* Get current ICR value. */ \ + ulICR &= ~portCCPN_MASK; /* Clear down mask bits. */ \ + _mtcr( $ICR, ulICR ); /* Write back updated ICR. */ \ + _isync(); \ + _enable(); \ + } + +/* Set ICR.CCPN to uxSavedMaskValue. */ +#define portCLEAR_INTERRUPT_MASK_FROM_ISR( uxSavedMaskValue ) \ + { \ + uint32_t ulICR; \ + _disable(); \ + ulICR = __MFCR( $ICR ); /* Get current ICR value. */ \ + ulICR &= ~portCCPN_MASK; /* Clear down mask bits. */ \ + ulICR |= uxSavedMaskValue; /* Set mask bits to previously saved mask value. */ \ + _mtcr( $ICR, ulICR ); /* Write back updated ICR. */ \ + _isync(); \ + _enable(); \ + } + + +/* Set ICR.CCPN to configMAX_SYSCALL_INTERRUPT_PRIORITY */ +extern uint32_t uxPortSetInterruptMaskFromISR( void ); +#define portSET_INTERRUPT_MASK_FROM_ISR() uxPortSetInterruptMaskFromISR() + +/* Pend a priority 1 interrupt, which will take care of the context switch. */ +#define portYIELD_FROM_ISR( xHigherPriorityTaskWoken ) do { if( xHigherPriorityTaskWoken != pdFALSE ) { CPU_SRC0.bits.SETR = 1; _isync(); } } while( 0 ) + +/*---------------------------------------------------------------------------*/ + +/* Task function macros as described on the FreeRTOS.org WEB site. */ +#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void * pvParameters ) +#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void * pvParameters ) +/*---------------------------------------------------------------------------*/ + +/* + * Port specific clean up macro required to free the CSAs that were consumed by + * a task that has since been deleted. + */ +void vPortReclaimCSA( uint32_t * pxTCB ); +#define portCLEAN_UP_TCB( pxTCB ) vPortReclaimCSA( ( uint32_t * ) ( pxTCB ) ) + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/GCC/TriCore_1782/porttrap.c b/thirdparty/freeRTOS/portable/GCC/TriCore_1782/porttrap.c new file mode 100644 index 0000000000..19cd8b188c --- /dev/null +++ b/thirdparty/freeRTOS/portable/GCC/TriCore_1782/porttrap.c @@ -0,0 +1,282 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* Kernel includes. */ +#include "FreeRTOS.h" + +/* Machine includes */ +#include +#include +#include +/*---------------------------------------------------------------------------*/ + +/* + * This reference is required by the Save/Restore Context Macros. + */ +extern volatile uint32_t * pxCurrentTCB; +/*-----------------------------------------------------------*/ + +/* + * This file contains base definitions for all of the possible traps in the system. + * It is suggested to provide implementations for all of the traps but for + * the time being they simply trigger a DEBUG instruction so that it is easy + * to see what caused a particular trap. + * + * Trap Class 6, the SYSCALL, is used exclusively by the operating system. + */ + +/* The Trap Classes. */ +#define portMMU_TRAP 0 +#define portIPT_TRAP 1 +#define portIE_TRAP 2 +#define portCM_TRAP 3 +#define portSBP_TRAP 4 +#define portASSERT_TRAP 5 +#define portNMI_TRAP 7 + +/* MMU Trap Identifications. */ +#define portTIN_MMU_VIRTUAL_ADDRESS_FILL 0 +#define portTIN_MMU_VIRTUAL_ADDRESS_PROTECTION 1 + +/* Internal Protection Trap Identifications. */ +#define portTIN_IPT_PRIVILEGED_INSTRUCTION 1 +#define portTIN_IPT_MEMORY_PROTECTION_READ 2 +#define portTIN_IPT_MEMORY_PROTECTION_WRITE 3 +#define portTIN_IPT_MEMORY_PROTECTION_EXECUTION 4 +#define portTIN_IPT_MEMORY_PROTECTION_PERIPHERAL_ACCESS 5 +#define portTIN_IPT_MEMORY_PROTECTION_NULL_ADDRESS 6 +#define portTIN_IPT_MEMORY_PROTECTION_GLOBAL_REGISTER_WRITE_PROTECTION 7 + +/* Instruction Error Trap Identifications. */ +#define portTIN_IE_ILLEGAL_OPCODE 1 +#define portTIN_IE_UNIMPLEMENTED_OPCODE 2 +#define portTIN_IE_INVALID_OPERAND 3 +#define portTIN_IE_DATA_ADDRESS_ALIGNMENT 4 +#define portTIN_IE_INVALID_LOCAL_MEMORY_ADDRESS 5 + +/* Context Management Trap Identifications. */ +#define portTIN_CM_FREE_CONTEXT_LIST_DEPLETION 1 +#define portTIN_CM_CALL_DEPTH_OVERFLOW 2 +#define portTIN_CM_CALL_DEPTH_UNDEFLOW 3 +#define portTIN_CM_FREE_CONTEXT_LIST_UNDERFLOW 4 +#define portTIN_CM_CALL_STACK_UNDERFLOW 5 +#define portTIN_CM_CONTEXT_TYPE 6 +#define portTIN_CM_NESTING_ERROR 7 + +/* System Bus and Peripherals Trap Identifications. */ +#define portTIN_SBP_PROGRAM_FETCH_SYNCHRONOUS_ERROR 1 +#define portTIN_SBP_DATA_ACCESS_SYNCHRONOUS_ERROR 2 +#define portTIN_SBP_DATA_ACCESS_ASYNCHRONOUS_ERROR 3 +#define portTIN_SBP_COPROCESSOR_TRAP_ASYNCHRONOUS_ERROR 4 +#define portTIN_SBP_PROGRAM_MEMORY_INTEGRITY_ERROR 5 +#define portTIN_SBP_DATA_MEMORY_INTEGRITY_ERROR 6 + +/* Assertion Trap Identifications. */ +#define portTIN_ASSERT_ARITHMETIC_OVERFLOW 1 +#define portTIN_ASSERT_STICKY_ARITHMETIC_OVERFLOW 2 + +/* Non-maskable Interrupt Trap Identifications. */ +#define portTIN_NMI_NON_MASKABLE_INTERRUPT 0 +/*---------------------------------------------------------------------------*/ + +void vMMUTrap( int iTrapIdentification ) __attribute__( ( longcall, weak ) ); +void vInternalProtectionTrap( int iTrapIdentification ) __attribute__( ( longcall, weak ) ); +void vInstructionErrorTrap( int iTrapIdentification ) __attribute__( ( longcall, weak ) ); +void vContextManagementTrap( int iTrapIdentification ) __attribute__( ( longcall, weak ) ); +void vSystemBusAndPeripheralsTrap( int iTrapIdentification ) __attribute__( ( longcall, weak ) ); +void vAssertionTrap( int iTrapIdentification ) __attribute__( ( longcall, weak ) ); +void vNonMaskableInterruptTrap( int iTrapIdentification ) __attribute__( ( longcall, weak ) ); +/*---------------------------------------------------------------------------*/ + +void vTrapInstallHandlers( void ) +{ + if( 0 == _install_trap_handler( portMMU_TRAP, vMMUTrap ) ) + { + _debug(); + } + + if( 0 == _install_trap_handler( portIPT_TRAP, vInternalProtectionTrap ) ) + { + _debug(); + } + + if( 0 == _install_trap_handler( portIE_TRAP, vInstructionErrorTrap ) ) + { + _debug(); + } + + if( 0 == _install_trap_handler( portCM_TRAP, vContextManagementTrap ) ) + { + _debug(); + } + + if( 0 == _install_trap_handler( portSBP_TRAP, vSystemBusAndPeripheralsTrap ) ) + { + _debug(); + } + + if( 0 == _install_trap_handler( portASSERT_TRAP, vAssertionTrap ) ) + { + _debug(); + } + + if( 0 == _install_trap_handler( portNMI_TRAP, vNonMaskableInterruptTrap ) ) + { + _debug(); + } +} +/*-----------------------------------------------------------*/ + +void vMMUTrap( int iTrapIdentification ) +{ + switch( iTrapIdentification ) + { + case portTIN_MMU_VIRTUAL_ADDRESS_FILL: + case portTIN_MMU_VIRTUAL_ADDRESS_PROTECTION: + default: + _debug(); + break; + } +} +/*---------------------------------------------------------------------------*/ + +void vInternalProtectionTrap( int iTrapIdentification ) +{ + /* Deliberate fall through to default. */ + switch( iTrapIdentification ) + { + case portTIN_IPT_PRIVILEGED_INSTRUCTION: + /* Instruction is not allowed at current execution level, eg DISABLE at User-0. */ + + case portTIN_IPT_MEMORY_PROTECTION_READ: + /* Load word using invalid address. */ + + case portTIN_IPT_MEMORY_PROTECTION_WRITE: + /* Store Word using invalid address. */ + + case portTIN_IPT_MEMORY_PROTECTION_EXECUTION: + /* PC jumped to an address outside of the valid range. */ + + case portTIN_IPT_MEMORY_PROTECTION_PERIPHERAL_ACCESS: + /* Access to a peripheral denied at current execution level. */ + + case portTIN_IPT_MEMORY_PROTECTION_NULL_ADDRESS: + /* NULL Pointer. */ + + case portTIN_IPT_MEMORY_PROTECTION_GLOBAL_REGISTER_WRITE_PROTECTION: + /* Tried to modify a global address pointer register. */ + + default: + + pxCurrentTCB[ 0 ] = __MFCR( $PCXI ); + _debug(); + break; + } +} +/*---------------------------------------------------------------------------*/ + +void vInstructionErrorTrap( int iTrapIdentification ) +{ + /* Deliberate fall through to default. */ + switch( iTrapIdentification ) + { + case portTIN_IE_ILLEGAL_OPCODE: + case portTIN_IE_UNIMPLEMENTED_OPCODE: + case portTIN_IE_INVALID_OPERAND: + case portTIN_IE_DATA_ADDRESS_ALIGNMENT: + case portTIN_IE_INVALID_LOCAL_MEMORY_ADDRESS: + default: + _debug(); + break; + } +} +/*---------------------------------------------------------------------------*/ + +void vContextManagementTrap( int iTrapIdentification ) +{ + /* Deliberate fall through to default. */ + switch( iTrapIdentification ) + { + case portTIN_CM_FREE_CONTEXT_LIST_DEPLETION: + case portTIN_CM_CALL_DEPTH_OVERFLOW: + case portTIN_CM_CALL_DEPTH_UNDEFLOW: + case portTIN_CM_FREE_CONTEXT_LIST_UNDERFLOW: + case portTIN_CM_CALL_STACK_UNDERFLOW: + case portTIN_CM_CONTEXT_TYPE: + case portTIN_CM_NESTING_ERROR: + default: + _debug(); + break; + } +} +/*---------------------------------------------------------------------------*/ + +void vSystemBusAndPeripheralsTrap( int iTrapIdentification ) +{ + /* Deliberate fall through to default. */ + switch( iTrapIdentification ) + { + case portTIN_SBP_PROGRAM_FETCH_SYNCHRONOUS_ERROR: + case portTIN_SBP_DATA_ACCESS_SYNCHRONOUS_ERROR: + case portTIN_SBP_DATA_ACCESS_ASYNCHRONOUS_ERROR: + case portTIN_SBP_COPROCESSOR_TRAP_ASYNCHRONOUS_ERROR: + case portTIN_SBP_PROGRAM_MEMORY_INTEGRITY_ERROR: + case portTIN_SBP_DATA_MEMORY_INTEGRITY_ERROR: + default: + _debug(); + break; + } +} +/*---------------------------------------------------------------------------*/ + +void vAssertionTrap( int iTrapIdentification ) +{ + /* Deliberate fall through to default. */ + switch( iTrapIdentification ) + { + case portTIN_ASSERT_ARITHMETIC_OVERFLOW: + case portTIN_ASSERT_STICKY_ARITHMETIC_OVERFLOW: + default: + _debug(); + break; + } +} +/*---------------------------------------------------------------------------*/ + +void vNonMaskableInterruptTrap( int iTrapIdentification ) +{ + /* Deliberate fall through to default. */ + switch( iTrapIdentification ) + { + case portTIN_NMI_NON_MASKABLE_INTERRUPT: + default: + _debug(); + break; + } +} +/*---------------------------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/IAR/78K0R/ISR_Support.h b/thirdparty/freeRTOS/portable/IAR/78K0R/ISR_Support.h new file mode 100644 index 0000000000..509d0ab41a --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/78K0R/ISR_Support.h @@ -0,0 +1,112 @@ +; /* + * ; * FreeRTOS Kernel V11.1.0 + * ; * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * ; * + * ; * SPDX-License-Identifier: MIT + * ; * + * ; * Permission is hereby granted, free of charge, to any person obtaining a copy of + * ; * this software and associated documentation files (the "Software"), to deal in + * ; * the Software without restriction, including without limitation the rights to + * ; * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * ; * the Software, and to permit persons to whom the Software is furnished to do so, + * ; * subject to the following conditions: + * ; * + * ; * The above copyright notice and this permission notice shall be included in all + * ; * copies or substantial portions of the Software. + * ; * + * ; * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * ; * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * ; * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * ; * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * ; * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * ; * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * ; * + * ; * https://www.FreeRTOS.org + * ; * https://github.com/FreeRTOS + * ; * + * ; */ + +#include "FreeRTOSConfig.h" + +; +Variables used by scheduler +; +------------------------------------------------------------------------------ +EXTERN pxCurrentTCB +EXTERN usCriticalNesting + +; +------------------------------------------------------------------------------ +; +portSAVE_CONTEXT MACRO +; +Saves the context of the general purpose registers, CS and ES( only in far + ; + memory mode ) registers the usCriticalNesting Value and the Stack Pointer +; +of the active Task onto the task stack +; +------------------------------------------------------------------------------ +portSAVE_CONTEXT MACRO + +PUSH AX; +Save AX Register to stack. + PUSH HL +MOV A, CS; +Save CS register. + XCH A, X +MOV A, ES; +Save ES register. + PUSH AX +PUSH DE; +Save the remaining general purpose registers. + PUSH BC +MOVW AX, usCriticalNesting; +Save the usCriticalNesting value. + PUSH AX +MOVW AX, pxCurrentTCB; +Save the Stack pointer. + MOVW HL, AX +MOVW AX, SP + MOVW[ HL ], AX + ENDM +; +------------------------------------------------------------------------------ + +; +------------------------------------------------------------------------------ +; +portRESTORE_CONTEXT MACRO +; +Restores the task Stack Pointer then use this to restore usCriticalNesting, +; +general purpose registers and the CS and ES( only in far memory mode ) +; +of the selected task from the task stack +; +------------------------------------------------------------------------------ +portRESTORE_CONTEXT MACRO +MOVW AX, pxCurrentTCB; +Restore the Stack pointer. + MOVW HL, AX +MOVW AX, [ HL ] +MOVW SP, AX +POP AX; +Restore usCriticalNesting value. + MOVW usCriticalNesting, AX +POP BC; +Restore the necessary general purpose registers. + POP DE +POP AX; +Restore the ES register. + MOV ES, A +XCH A, X; +Restore the CS register. + MOV CS, A +POP HL; +Restore general purpose register HL. + POP AX; +Restore AX. + ENDM +; +------------------------------------------------------------------------------ diff --git a/thirdparty/freeRTOS/portable/IAR/78K0R/port.c b/thirdparty/freeRTOS/portable/IAR/78K0R/port.c new file mode 100644 index 0000000000..680092c75c --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/78K0R/port.c @@ -0,0 +1,227 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* Standard includes. */ +#include + +/* Scheduler includes. */ +#include "FreeRTOS.h" +#include "task.h" + +/* The critical nesting value is initialised to a non zero value to ensure + * interrupts don't accidentally become enabled before the scheduler is started. */ +#define portINITIAL_CRITICAL_NESTING ( ( uint16_t ) 10 ) + +/* Initial PSW value allocated to a newly created task. + * 1100011000000000 + * ||||||||-------------- Fill byte + * |||||||--------------- Carry Flag cleared + * |||||----------------- In-service priority Flags set to low level + * ||||------------------ Register bank Select 0 Flag cleared + * |||------------------- Auxiliary Carry Flag cleared + * ||-------------------- Register bank Select 1 Flag cleared + * |--------------------- Zero Flag set + * ---------------------- Global Interrupt Flag set (enabled) + */ +#define portPSW ( 0xc6UL ) + +/* We require the address of the pxCurrentTCB variable, but don't want to know + * any details of its type. */ +typedef void TCB_t; +extern volatile TCB_t * volatile pxCurrentTCB; + +/* Most ports implement critical sections by placing the interrupt flags on + * the stack before disabling interrupts. Exiting the critical section is then + * simply a case of popping the flags from the stack. As 78K0 IAR does not use + * a frame pointer this cannot be done as modifying the stack will clobber all + * the stack variables. Instead each task maintains a count of the critical + * section nesting depth. Each time a critical section is entered the count is + * incremented. Each time a critical section is left the count is decremented - + * with interrupts only being re-enabled if the count is zero. + * + * usCriticalNesting will get set to zero when the scheduler starts, but must + * not be initialised to zero as this will cause problems during the startup + * sequence. */ +volatile uint16_t usCriticalNesting = portINITIAL_CRITICAL_NESTING; +/*-----------------------------------------------------------*/ + +/* + * Sets up the periodic ISR used for the RTOS tick. + */ +static void prvSetupTimerInterrupt( void ); +/*-----------------------------------------------------------*/ + +/* + * Initialise the stack of a task to look exactly as if a call to + * portSAVE_CONTEXT had been called. + * + * See the header file portable.h. + */ +StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack, + TaskFunction_t pxCode, + void * pvParameters ) +{ + uint32_t * pulLocal; + + #if configMEMORY_MODE == 1 + { + /* Parameters are passed in on the stack, and written using a 32bit value + * hence a space is left for the second two bytes. */ + pxTopOfStack--; + + /* Write in the parameter value. */ + pulLocal = ( uint32_t * ) pxTopOfStack; + *pulLocal = ( uint32_t ) pvParameters; + pxTopOfStack--; + + /* These values are just spacers. The return address of the function + * would normally be written here. */ + *pxTopOfStack = ( StackType_t ) 0xcdcd; + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0xcdcd; + pxTopOfStack--; + + /* The start address / PSW value is also written in as a 32bit value, + * so leave a space for the second two bytes. */ + pxTopOfStack--; + + /* Task function start address combined with the PSW. */ + pulLocal = ( uint32_t * ) pxTopOfStack; + *pulLocal = ( ( ( uint32_t ) pxCode ) | ( portPSW << 24UL ) ); + pxTopOfStack--; + + /* An initial value for the AX register. */ + *pxTopOfStack = ( StackType_t ) 0x1111; + pxTopOfStack--; + } + #else /* if configMEMORY_MODE == 1 */ + { + /* Task function address is written to the stack first. As it is + * written as a 32bit value a space is left on the stack for the second + * two bytes. */ + pxTopOfStack--; + + /* Task function start address combined with the PSW. */ + pulLocal = ( uint32_t * ) pxTopOfStack; + *pulLocal = ( ( ( uint32_t ) pxCode ) | ( portPSW << 24UL ) ); + pxTopOfStack--; + + /* The parameter is passed in AX. */ + *pxTopOfStack = ( StackType_t ) pvParameters; + pxTopOfStack--; + } + #endif /* if configMEMORY_MODE == 1 */ + + /* An initial value for the HL register. */ + *pxTopOfStack = ( StackType_t ) 0x2222; + pxTopOfStack--; + + /* CS and ES registers. */ + *pxTopOfStack = ( StackType_t ) 0x0F00; + pxTopOfStack--; + + /* Finally the remaining general purpose registers DE and BC */ + *pxTopOfStack = ( StackType_t ) 0xDEDE; + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0xBCBC; + pxTopOfStack--; + + /* Finally the critical section nesting count is set to zero when the task + * first starts. */ + *pxTopOfStack = ( StackType_t ) portNO_CRITICAL_SECTION_NESTING; + + /* Return a pointer to the top of the stack we have generated so this can + * be stored in the task control block for the task. */ + return pxTopOfStack; +} +/*-----------------------------------------------------------*/ + +BaseType_t xPortStartScheduler( void ) +{ + /* Setup the hardware to generate the tick. Interrupts are disabled when + * this function is called. */ + prvSetupTimerInterrupt(); + + /* Restore the context of the first task that is going to run. */ + vPortStart(); + + /* Should not get here as the tasks are now running! */ + return pdTRUE; +} +/*-----------------------------------------------------------*/ + +void vPortEndScheduler( void ) +{ + /* It is unlikely that the 78K0R port will get stopped. If required simply + * disable the tick interrupt here. */ +} +/*-----------------------------------------------------------*/ + +static void prvSetupTimerInterrupt( void ) +{ + /* Setup channel 5 of the TAU to generate the tick interrupt. */ + + /* First the Timer Array Unit has to be enabled. */ + TAU0EN = 1; + + /* To configure the Timer Array Unit all Channels have to first be stopped. */ + TT0 = 0xff; + + /* Interrupt of Timer Array Unit Channel 5 is disabled to set the interrupt + * priority. */ + TMMK05 = 1; + + /* Clear Timer Array Unit Channel 5 interrupt flag. */ + TMIF05 = 0; + + /* Set Timer Array Unit Channel 5 interrupt priority */ + TMPR005 = 0; + TMPR105 = 0; + + /* Set Timer Array Unit Channel 5 Mode as interval timer. */ + TMR05 = 0x0000; + + /* Set the compare match value according to the tick rate we want. */ + TDR05 = ( TickType_t ) ( configCPU_CLOCK_HZ / configTICK_RATE_HZ ); + + /* Set Timer Array Unit Channel 5 output mode */ + TOM0 &= ~0x0020; + + /* Set Timer Array Unit Channel 5 output level */ + TOL0 &= ~0x0020; + + /* Set Timer Array Unit Channel 5 output enable */ + TOE0 &= ~0x0020; + + /* Interrupt of Timer Array Unit Channel 5 enabled */ + TMMK05 = 0; + + /* Start Timer Array Unit Channel 5.*/ + TS0 |= 0x0020; +} +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/IAR/78K0R/portasm.s26 b/thirdparty/freeRTOS/portable/IAR/78K0R/portasm.s26 new file mode 100644 index 0000000000..50f9a768e6 --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/78K0R/portasm.s26 @@ -0,0 +1,139 @@ +;/* +; * FreeRTOS Kernel V11.1.0 +; * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. +; * +; * SPDX-License-Identifier: MIT +; * +; * Permission is hereby granted, free of charge, to any person obtaining a copy of +; * this software and associated documentation files (the "Software"), to deal in +; * the Software without restriction, including without limitation the rights to +; * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of +; * the Software, and to permit persons to whom the Software is furnished to do so, +; * subject to the following conditions: +; * +; * The above copyright notice and this permission notice shall be included in all +; * copies or substantial portions of the Software. +; * +; * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +; * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS +; * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR +; * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER +; * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN +; * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +; * +; * https://www.FreeRTOS.org +; * https://github.com/FreeRTOS +; * +; */ + +#include "ISR_Support.h" +;------------------------------------------------------------------------------ + +#if __CORE__ != __78K0R__ + #error "This file is only for 78K0R Devices" +#endif + +#define CS 0xFFFFC +#define ES 0xFFFFD + +; Functions implemented in this file +;------------------------------------------------------------------------------ + PUBLIC vPortYield + PUBLIC vPortStart + +; Functions used by scheduler +;------------------------------------------------------------------------------ + EXTERN vTaskSwitchContext + EXTERN xTaskIncrementTick + +; Tick ISR Prototype +;------------------------------------------------------------------------------ +; EXTERN ?CL78K0R_V2_L00 + + PUBWEAK `??MD_INTTM05??INTVEC 68` + PUBLIC MD_INTTM05 + +MD_INTTM05 SYMBOL "MD_INTTM05" +`??MD_INTTM05??INTVEC 68` SYMBOL "??INTVEC 68", MD_INTTM05 + + + +;------------------------------------------------------------------------------ +; Yield to another task. Implemented as a software interrupt. The return +; address and PSW will have been saved to the stack automatically before +; this code runs. +; +; Input: NONE +; +; Call: CALL vPortYield +; +; Output: NONE +; +;------------------------------------------------------------------------------ + RSEG CODE:CODE +vPortYield: + portSAVE_CONTEXT ; Save the context of the current task. + call vTaskSwitchContext ; Call the scheduler to select the next task. + portRESTORE_CONTEXT ; Restore the context of the next task to run. + retb + + +;------------------------------------------------------------------------------ +; Restore the context of the first task that is going to run. +; +; Input: NONE +; +; Call: CALL vPortStart +; +; Output: NONE +; +;------------------------------------------------------------------------------ + RSEG CODE:CODE +vPortStart: + portRESTORE_CONTEXT ; Restore the context of whichever task the ... + reti ; An interrupt stack frame is used so the task + ; is started using a RETI instruction. + +;------------------------------------------------------------------------------ +; Perform the necessary steps of the Tick Count Increment and Task Switch +; depending on the chosen kernel configuration +; +; Input: NONE +; +; Call: ISR +; +; Output: NONE +; +;------------------------------------------------------------------------------ + +MD_INTTM05: + + portSAVE_CONTEXT ; Save the context of the current task. + call xTaskIncrementTick ; Call the timer tick function. +#if configUSE_PREEMPTION == 1 + call vTaskSwitchContext ; Call the scheduler to select the next task. +#endif + portRESTORE_CONTEXT ; Restore the context of the next task to run. + reti + + + +; REQUIRE ?CL78K0R_V2_L00 + COMMON INTVEC:CODE:ROOT(1) ; Set ISR location to the Interrupt vector table. + ORG 68 +`??MD_INTTM05??INTVEC 68`: + DW MD_INTTM05 + + COMMON INTVEC:CODE:ROOT(1) ; Set ISR location to the Interrupt vector table. + ORG 126 +`??vPortYield??INTVEC 126`: + DW vPortYield + + ; Set value for the usCriticalNesting. + RSEG NEAR_ID:CONST:SORT:NOROOT(1) +`?`: + DW 10 + +;#endif + + END diff --git a/thirdparty/freeRTOS/portable/IAR/78K0R/portmacro.h b/thirdparty/freeRTOS/portable/IAR/78K0R/portmacro.h new file mode 100644 index 0000000000..08064ee00b --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/78K0R/portmacro.h @@ -0,0 +1,151 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/*----------------------------------------------------------- + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the + * given hardware and compiler. + * + * These settings should not be altered. + *----------------------------------------------------------- + */ + +/* Type definitions. */ + +#define portCHAR char +#define portFLOAT float +#define portDOUBLE double +#define portLONG long +#define portSHORT short +#define portSTACK_TYPE uint16_t +#define portBASE_TYPE short + +typedef portSTACK_TYPE StackType_t; +typedef short BaseType_t; +typedef unsigned short UBaseType_t; + +#if ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_16_BITS ) + typedef unsigned int TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffff +#elif ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_32_BITS ) + typedef uint32_t TickType_t; + #define portMAX_DELAY ( TickType_t ) ( 0xFFFFFFFFUL ) +#else + #error configTICK_TYPE_WIDTH_IN_BITS set to unsupported tick type width. +#endif +/*-----------------------------------------------------------*/ + +/* Interrupt control macros. */ +#define portDISABLE_INTERRUPTS() __asm( "DI" ) +#define portENABLE_INTERRUPTS() __asm( "EI" ) +/*-----------------------------------------------------------*/ + +/* Critical section control macros. */ +#define portNO_CRITICAL_SECTION_NESTING ( ( uint16_t ) 0 ) + +#define portENTER_CRITICAL() \ + { \ + extern volatile uint16_t usCriticalNesting; \ + \ + portDISABLE_INTERRUPTS(); \ + \ + /* Now that interrupts are disabled, ulCriticalNesting can be accessed */ \ + /* directly. Increment ulCriticalNesting to keep a count of how many */ \ + /* times portENTER_CRITICAL() has been called. */ \ + usCriticalNesting++; \ + } + +#define portEXIT_CRITICAL() \ + { \ + extern volatile uint16_t usCriticalNesting; \ + \ + if( usCriticalNesting > portNO_CRITICAL_SECTION_NESTING ) \ + { \ + /* Decrement the nesting count as we are leaving a critical section. */ \ + usCriticalNesting--; \ + \ + /* If the nesting level has reached zero then interrupts should be */ \ + /* re-enabled. */ \ + if( usCriticalNesting == portNO_CRITICAL_SECTION_NESTING ) \ + { \ + portENABLE_INTERRUPTS(); \ + } \ + } \ + } +/*-----------------------------------------------------------*/ + +/* Task utilities. */ +extern void vPortStart( void ); +#define portYIELD() __asm( "BRK" ) +#define portYIELD_FROM_ISR( xHigherPriorityTaskWoken ) do { if( xHigherPriorityTaskWoken ) vTaskSwitchContext( ); } while( 0 ) +#define portNOP() __asm( "NOP" ) +/*-----------------------------------------------------------*/ + +/* Hardware specifics. */ +#define portBYTE_ALIGNMENT 2 +#define portSTACK_GROWTH ( -1 ) +#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) +/*-----------------------------------------------------------*/ + +/* Task function macros as described on the FreeRTOS.org WEB site. */ +#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void * pvParameters ) +#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void * pvParameters ) + + +static __interrupt void P0_isr( void ); + +/* --------------------------------------------------------------------------*/ +/* Option-bytes and security ID */ +/* --------------------------------------------------------------------------*/ +#define OPT_BYTES_SIZE 4 +#define SECU_ID_SIZE 10 +#define WATCHDOG_DISABLED 0x00 +#define LVI_ENABLED 0xFE +#define LVI_DISABLED 0xFF +#define RESERVED_FF 0xFF +#define OCD_DISABLED 0x04 +#define OCD_ENABLED 0x81 +#define OCD_ENABLED_ERASE 0x80 + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/IAR/ARM_CA5_No_GIC/port.c b/thirdparty/freeRTOS/portable/IAR/ARM_CA5_No_GIC/port.c new file mode 100644 index 0000000000..e250ef421b --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/ARM_CA5_No_GIC/port.c @@ -0,0 +1,304 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* IAR includes. */ +#include + +/* Scheduler includes. */ +#include "FreeRTOS.h" +#include "task.h" + +#if configUSE_PORT_OPTIMISED_TASK_SELECTION == 1 + /* Check the configuration. */ + #if ( configMAX_PRIORITIES > 32 ) + #error configUSE_PORT_OPTIMISED_TASK_SELECTION can only be set to 1 when configMAX_PRIORITIES is less than or equal to 32. It is very rare that a system requires more than 10 to 15 difference priorities as tasks that share a priority will time slice. + #endif +#endif /* configUSE_PORT_OPTIMISED_TASK_SELECTION */ + +#ifndef configSETUP_TICK_INTERRUPT + #error configSETUP_TICK_INTERRUPT() must be defined in FreeRTOSConfig.h to call the function that sets up the tick interrupt. A default that uses the PIT is provided in the official demo application. +#endif + +#ifndef configCLEAR_TICK_INTERRUPT + #error configCLEAR_TICK_INTERRUPT must be defined in FreeRTOSConfig.h to clear which ever interrupt was used to generate the tick interrupt. A default that uses the PIT is provided in the official demo application. +#endif + +/* A critical section is exited when the critical section nesting count reaches + * this value. */ +#define portNO_CRITICAL_NESTING ( ( uint32_t ) 0 ) + +/* Tasks are not created with a floating point context, but can be given a + * floating point context after they have been created. A variable is stored as + * part of the tasks context that holds portNO_FLOATING_POINT_CONTEXT if the task + * does not have an FPU context, or any other value if the task does have an FPU + * context. */ +#define portNO_FLOATING_POINT_CONTEXT ( ( StackType_t ) 0 ) + +/* Constants required to setup the initial task context. */ +#define portINITIAL_SPSR ( ( StackType_t ) 0x1f ) /* System mode, ARM mode, interrupts enabled. */ +#define portTHUMB_MODE_BIT ( ( StackType_t ) 0x20 ) +#define portTHUMB_MODE_ADDRESS ( 0x01UL ) + +/* Masks all bits in the APSR other than the mode bits. */ +#define portAPSR_MODE_BITS_MASK ( 0x1F ) + +/* The value of the mode bits in the APSR when the CPU is executing in user + * mode. */ +#define portAPSR_USER_MODE ( 0x10 ) + +/*-----------------------------------------------------------*/ + +/* + * Starts the first task executing. This function is necessarily written in + * assembly code so is implemented in portASM.s. + */ +extern void vPortRestoreTaskContext( void ); + +/* + * Used to catch tasks that attempt to return from their implementing function. + */ +static void prvTaskExitError( void ); + +/*-----------------------------------------------------------*/ + +/* A variable is used to keep track of the critical section nesting. This + * variable has to be stored as part of the task context and must be initialised to + * a non zero value to ensure interrupts don't inadvertently become unmasked before + * the scheduler starts. As it is stored as part of the task context it will + * automatically be set to 0 when the first task is started. */ +volatile uint32_t ulCriticalNesting = 9999UL; + +/* Saved as part of the task context. If ulPortTaskHasFPUContext is non-zero + * then a floating point context must be saved and restored for the task. */ +uint32_t ulPortTaskHasFPUContext = pdFALSE; + +/* Set to 1 to pend a context switch from an ISR. */ +uint32_t ulPortYieldRequired = pdFALSE; + +/* Counts the interrupt nesting depth. A context switch is only performed if + * if the nesting depth is 0. */ +uint32_t ulPortInterruptNesting = 0UL; + + +/*-----------------------------------------------------------*/ + +/* + * See header file for description. + */ +StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack, + TaskFunction_t pxCode, + void * pvParameters ) +{ + /* Setup the initial stack of the task. The stack is set exactly as + * expected by the portRESTORE_CONTEXT() macro. + * + * The fist real value on the stack is the status register, which is set for + * system mode, with interrupts enabled. A few NULLs are added first to ensure + * GDB does not try decoding a non-existent return address. */ + *pxTopOfStack = NULL; + pxTopOfStack--; + *pxTopOfStack = NULL; + pxTopOfStack--; + *pxTopOfStack = NULL; + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) portINITIAL_SPSR; + + if( ( ( uint32_t ) pxCode & portTHUMB_MODE_ADDRESS ) != 0x00UL ) + { + /* The task will start in THUMB mode. */ + *pxTopOfStack |= portTHUMB_MODE_BIT; + } + + pxTopOfStack--; + + /* Next the return address, which in this case is the start of the task. */ + *pxTopOfStack = ( StackType_t ) pxCode; + pxTopOfStack--; + + /* Next all the registers other than the stack pointer. */ + *pxTopOfStack = ( StackType_t ) prvTaskExitError; /* R14 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x12121212; /* R12 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x11111111; /* R11 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x10101010; /* R10 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x09090909; /* R9 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x08080808; /* R8 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x07070707; /* R7 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x06060606; /* R6 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x05050505; /* R5 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x04040404; /* R4 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x03030303; /* R3 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x02020202; /* R2 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x01010101; /* R1 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pvParameters; /* R0 */ + pxTopOfStack--; + + /* The task will start with a critical nesting count of 0 as interrupts are + * enabled. */ + *pxTopOfStack = portNO_CRITICAL_NESTING; + pxTopOfStack--; + + /* The task will start without a floating point context. A task that uses + * the floating point hardware must call vPortTaskUsesFPU() before executing + * any floating point instructions. */ + *pxTopOfStack = portNO_FLOATING_POINT_CONTEXT; + + return pxTopOfStack; +} +/*-----------------------------------------------------------*/ + +static void prvTaskExitError( void ) +{ + /* A function that implements a task must not exit or attempt to return to + * its caller as there is nothing to return to. If a task wants to exit it + * should instead call vTaskDelete( NULL ). + * + * Artificially force an assert() to be triggered if configASSERT() is + * defined, then stop here so application writers can catch the error. */ + configASSERT( ulPortInterruptNesting == ~0UL ); + portDISABLE_INTERRUPTS(); + + for( ; ; ) + { + } +} +/*-----------------------------------------------------------*/ + +BaseType_t xPortStartScheduler( void ) +{ + uint32_t ulAPSR; + + /* Only continue if the CPU is not in User mode. The CPU must be in a + * Privileged mode for the scheduler to start. */ + __asm volatile ( "MRS %0, APSR" : "=r" ( ulAPSR ) ); + + ulAPSR &= portAPSR_MODE_BITS_MASK; + configASSERT( ulAPSR != portAPSR_USER_MODE ); + + if( ulAPSR != portAPSR_USER_MODE ) + { + /* Start the timer that generates the tick ISR. */ + configSETUP_TICK_INTERRUPT(); + vPortRestoreTaskContext(); + } + + /* Will only get here if vTaskStartScheduler() was called with the CPU in + * a non-privileged mode or the binary point register was not set to its lowest + * possible value. */ + return 0; +} +/*-----------------------------------------------------------*/ + +void vPortEndScheduler( void ) +{ + /* Not implemented in ports where there is nothing to return to. + * Artificially force an assert. */ + configASSERT( ulCriticalNesting == 1000UL ); +} +/*-----------------------------------------------------------*/ + +void vPortEnterCritical( void ) +{ + portDISABLE_INTERRUPTS(); + + /* Now that interrupts are disabled, ulCriticalNesting can be accessed + * directly. Increment ulCriticalNesting to keep a count of how many times + * portENTER_CRITICAL() has been called. */ + ulCriticalNesting++; + + /* This is not the interrupt safe version of the enter critical function so + * assert() if it is being called from an interrupt context. Only API + * functions that end in "FromISR" can be used in an interrupt. Only assert if + * the critical nesting count is 1 to protect against recursive calls if the + * assert function also uses a critical section. */ + if( ulCriticalNesting == 1 ) + { + configASSERT( ulPortInterruptNesting == 0 ); + } +} +/*-----------------------------------------------------------*/ + +void vPortExitCritical( void ) +{ + if( ulCriticalNesting > portNO_CRITICAL_NESTING ) + { + /* Decrement the nesting count as the critical section is being + * exited. */ + ulCriticalNesting--; + + /* If the nesting level has reached zero then all interrupt + * priorities must be re-enabled. */ + if( ulCriticalNesting == portNO_CRITICAL_NESTING ) + { + /* Critical nesting has reached zero so all interrupt priorities + * should be unmasked. */ + portENABLE_INTERRUPTS(); + } + } +} +/*-----------------------------------------------------------*/ + +void FreeRTOS_Tick_Handler( void ) +{ + portDISABLE_INTERRUPTS(); + + /* Increment the RTOS tick. */ + if( xTaskIncrementTick() != pdFALSE ) + { + ulPortYieldRequired = pdTRUE; + } + + portENABLE_INTERRUPTS(); + configCLEAR_TICK_INTERRUPT(); +} +/*-----------------------------------------------------------*/ + +void vPortTaskUsesFPU( void ) +{ + uint32_t ulInitialFPSCR = 0; + + /* A task is registering the fact that it needs an FPU context. Set the + * FPU flag (which is saved as part of the task context). */ + ulPortTaskHasFPUContext = pdTRUE; + + /* Initialise the floating point status register. */ + __asm( "FMXR FPSCR, %0" ::"r" ( ulInitialFPSCR ) ); +} +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/IAR/ARM_CA5_No_GIC/portASM.h b/thirdparty/freeRTOS/portable/IAR/ARM_CA5_No_GIC/portASM.h new file mode 100644 index 0000000000..4674a19285 --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/ARM_CA5_No_GIC/portASM.h @@ -0,0 +1,109 @@ +;/* +; * FreeRTOS Kernel V11.1.0 +; * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. +; * +; * SPDX-License-Identifier: MIT +; * +; * Permission is hereby granted, free of charge, to any person obtaining a copy of +; * this software and associated documentation files (the "Software"), to deal in +; * the Software without restriction, including without limitation the rights to +; * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of +; * the Software, and to permit persons to whom the Software is furnished to do so, +; * subject to the following conditions: +; * +; * The above copyright notice and this permission notice shall be included in all +; * copies or substantial portions of the Software. +; * +; * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +; * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS +; * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR +; * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER +; * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN +; * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +; * +; * https://www.FreeRTOS.org +; * https://github.com/FreeRTOS +; * +; */ + + EXTERN vTaskSwitchContext + EXTERN ulCriticalNesting + EXTERN pxCurrentTCB + EXTERN ulPortTaskHasFPUContext + EXTERN ulAsmAPIPriorityMask + +portSAVE_CONTEXT macro + + ; Save the LR and SPSR onto the system mode stack before switching to + ; system mode to save the remaining system mode registers + SRSDB sp!, #SYS_MODE + CPS #SYS_MODE + PUSH {R0-R12, R14} + + ; Push the critical nesting count + LDR R2, =ulCriticalNesting + LDR R1, [R2] + PUSH {R1} + + ; Does the task have a floating point context that needs saving? If + ; ulPortTaskHasFPUContext is 0 then no. + LDR R2, =ulPortTaskHasFPUContext + LDR R3, [R2] + CMP R3, #0 + + ; Save the floating point context, if any + FMRXNE R1, FPSCR + VPUSHNE {D0-D15} +#if configFPU_D32 == 1 + VPUSHNE {D16-D31} +#endif ; configFPU_D32 + PUSHNE {R1} + + ; Save ulPortTaskHasFPUContext itself + PUSH {R3} + + ; Save the stack pointer in the TCB + LDR R0, =pxCurrentTCB + LDR R1, [R0] + STR SP, [R1] + + endm + +; /**********************************************************************/ + +portRESTORE_CONTEXT macro + + ; Set the SP to point to the stack of the task being restored. + LDR R0, =pxCurrentTCB + LDR R1, [R0] + LDR SP, [R1] + + ; Is there a floating point context to restore? If the restored + ; ulPortTaskHasFPUContext is zero then no. + LDR R0, =ulPortTaskHasFPUContext + POP {R1} + STR R1, [R0] + CMP R1, #0 + + ; Restore the floating point context, if any + POPNE {R0} +#if configFPU_D32 == 1 + VPOPNE {D16-D31} +#endif ; configFPU_D32 + VPOPNE {D0-D15} + VMSRNE FPSCR, R0 + + ; Restore the critical section nesting depth + LDR R0, =ulCriticalNesting + POP {R1} + STR R1, [R0] + + ; Restore all system mode registers other than the SP (which is already + ; being used) + POP {R0-R12, R14} + + ; Return to the task code, loading CPSR on the way. CPSR has the interrupt + ; enable bit set appropriately for the task about to execute. + RFEIA sp! + + endm diff --git a/thirdparty/freeRTOS/portable/IAR/ARM_CA5_No_GIC/portASM.s b/thirdparty/freeRTOS/portable/IAR/ARM_CA5_No_GIC/portASM.s new file mode 100644 index 0000000000..0252f4accb --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/ARM_CA5_No_GIC/portASM.s @@ -0,0 +1,173 @@ +;/* +; * FreeRTOS Kernel V11.1.0 +; * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. +; * +; * SPDX-License-Identifier: MIT +; * +; * Permission is hereby granted, free of charge, to any person obtaining a copy of +; * this software and associated documentation files (the "Software"), to deal in +; * the Software without restriction, including without limitation the rights to +; * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of +; * the Software, and to permit persons to whom the Software is furnished to do so, +; * subject to the following conditions: +; * +; * The above copyright notice and this permission notice shall be included in all +; * copies or substantial portions of the Software. +; * +; * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +; * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS +; * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR +; * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER +; * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN +; * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +; * +; * https://www.FreeRTOS.org +; * https://github.com/FreeRTOS +; * +; */ + + INCLUDE FreeRTOSConfig.h + INCLUDE portmacro.h + + EXTERN vTaskSwitchContext + EXTERN ulPortYieldRequired + EXTERN ulPortInterruptNesting + EXTERN vApplicationIRQHandler + + PUBLIC FreeRTOS_SWI_Handler + PUBLIC FreeRTOS_IRQ_Handler + PUBLIC vPortRestoreTaskContext + +SYS_MODE EQU 0x1f +SVC_MODE EQU 0x13 +IRQ_MODE EQU 0x12 + + SECTION .text:CODE:ROOT(2) + ARM + + INCLUDE portASM.h + +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +; SVC handler is used to yield a task. +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +FreeRTOS_SWI_Handler + + PRESERVE8 + + ; Save the context of the current task and select a new task to run. + portSAVE_CONTEXT + LDR R0, =vTaskSwitchContext + BLX R0 + portRESTORE_CONTEXT + +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +; vPortRestoreTaskContext is used to start the scheduler. +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +vPortRestoreTaskContext + + PRESERVE8 + + ; Switch to system mode + CPS #SYS_MODE + portRESTORE_CONTEXT + +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +; IRQ interrupt handler used when individual priorities cannot be masked +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +FreeRTOS_IRQ_Handler + + PRESERVE8 + + ; Return to the interrupted instruction. + SUB lr, lr, #4 + + ; Push the return address and SPSR + PUSH {lr} + MRS lr, SPSR + PUSH {lr} + + ; Change to supervisor mode to allow reentry. + CPS #SVC_MODE + + ; Push used registers. + PUSH {r0-r4, r12} + + ; Increment nesting count. r3 holds the address of ulPortInterruptNesting + ; for future use. r1 holds the original ulPortInterruptNesting value for + ; future use. + LDR r3, =ulPortInterruptNesting + LDR r1, [r3] + ADD r4, r1, #1 + STR r4, [r3] + + ; Ensure bit 2 of the stack pointer is clear. r2 holds the bit 2 value for + ; future use. + MOV r2, sp + AND r2, r2, #4 + SUB sp, sp, r2 + + PUSH {r0-r4, lr} + + ; Call the port part specific handler. + LDR r0, =vApplicationIRQHandler + BLX r0 + POP {r0-r4, lr} + ADD sp, sp, r2 + + CPSID i + + ; Write to the EOI register. + LDR r4, =configEOI_ADDRESS + STR r0, [r4] + + ; Restore the old nesting count + STR r1, [r3] + + ; A context switch is never performed if the nesting count is not 0. + CMP r1, #0 + BNE exit_without_switch + + ; Did the interrupt request a context switch? r1 holds the address of + ; ulPortYieldRequired and r0 the value of ulPortYieldRequired for future + ; use. + LDR r1, =ulPortYieldRequired + LDR r0, [r1] + CMP r0, #0 + BNE switch_before_exit + +exit_without_switch + ; No context switch. Restore used registers, LR_irq and SPSR before + ; returning. + POP {r0-r4, r12} + CPS #IRQ_MODE + POP {LR} + MSR SPSR_cxsf, LR + POP {LR} + MOVS PC, LR + +switch_before_exit + ; A context switch is to be performed. Clear the context switch pending + ; flag. + MOV r0, #0 + STR r0, [r1] + + ; Restore used registers, LR-irq and SPSR before saving the context + ; to the task stack. + POP {r0-r4, r12} + CPS #IRQ_MODE + POP {LR} + MSR SPSR_cxsf, LR + POP {LR} + portSAVE_CONTEXT + + ; Call the function that selects the new task to execute. + ; vTaskSwitchContext() if vTaskSwitchContext() uses LDRD or STRD + ; instructions, or 8 byte aligned stack allocated data. LR does not need + ; saving as a new LR will be loaded by portRESTORE_CONTEXT anyway. + LDR r0, =vTaskSwitchContext + BLX r0 + + ; Restore the context of, and branch to, the task selected to execute next. + portRESTORE_CONTEXT + + END diff --git a/thirdparty/freeRTOS/portable/IAR/ARM_CA5_No_GIC/portmacro.h b/thirdparty/freeRTOS/portable/IAR/ARM_CA5_No_GIC/portmacro.h new file mode 100644 index 0000000000..3b015fbdae --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/ARM_CA5_No_GIC/portmacro.h @@ -0,0 +1,167 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/* IAR includes. */ +#ifdef __ICCARM__ + + #include + + + +/*----------------------------------------------------------- + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the given hardware + * and compiler. + * + * These settings should not be altered. + *----------------------------------------------------------- + */ + +/* Type definitions. */ + #define portCHAR char + #define portFLOAT float + #define portDOUBLE double + #define portLONG long + #define portSHORT short + #define portSTACK_TYPE uint32_t + #define portBASE_TYPE long + + typedef portSTACK_TYPE StackType_t; + typedef long BaseType_t; + typedef unsigned long UBaseType_t; + + typedef uint32_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffffffffUL + +/* 32-bit tick type on a 32-bit architecture, so reads of the tick count do + * not need to be guarded with a critical section. */ + #define portTICK_TYPE_IS_ATOMIC 1 + +/*-----------------------------------------------------------*/ + +/* Hardware specifics. */ + #define portSTACK_GROWTH ( -1 ) + #define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) + #define portBYTE_ALIGNMENT 8 + +/*-----------------------------------------------------------*/ + +/* Task utilities. */ + +/* Called at the end of an ISR that can cause a context switch. */ + #define portEND_SWITCHING_ISR( xSwitchRequired ) \ + { \ + extern uint32_t ulPortYieldRequired; \ + \ + if( xSwitchRequired != pdFALSE ) \ + { \ + ulPortYieldRequired = pdTRUE; \ + } \ + } + + #define portYIELD_FROM_ISR( x ) portEND_SWITCHING_ISR( x ) + #define portYIELD() __asm volatile ( "SWI 0" ); __ISB() + + +/*----------------------------------------------------------- +* Critical section control +*----------------------------------------------------------*/ + + extern void vPortEnterCritical( void ); + extern void vPortExitCritical( void ); + extern uint32_t ulPortSetInterruptMask( void ); + extern void vPortClearInterruptMask( uint32_t ulNewMaskValue ); + + #define portENTER_CRITICAL() vPortEnterCritical(); + #define portEXIT_CRITICAL() vPortExitCritical(); + #define portDISABLE_INTERRUPTS() __disable_irq(); __DSB(); __ISB() /* No priority mask register so global disable is used. */ + #define portENABLE_INTERRUPTS() __enable_irq() + #define portSET_INTERRUPT_MASK_FROM_ISR() __get_interrupt_state(); __disable_irq() /* No priority mask register so global disable is used. */ + #define portCLEAR_INTERRUPT_MASK_FROM_ISR( x ) __set_interrupt_state( x ) + +/*-----------------------------------------------------------*/ + +/* Task function macros as described on the FreeRTOS.org WEB site. These are + * not required for this port but included in case common demo code that uses these + * macros is used. */ + #define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void * pvParameters ) + #define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void * pvParameters ) + +/* Prototype of the FreeRTOS tick handler. This must be installed as the + * handler for whichever peripheral is used to generate the RTOS tick. */ + void FreeRTOS_Tick_Handler( void ); + +/* Any task that uses the floating point unit MUST call vPortTaskUsesFPU() + * before any floating point instructions are executed. */ + void vPortTaskUsesFPU( void ); + #define portTASK_USES_FLOATING_POINT() vPortTaskUsesFPU() + +/* Architecture specific optimisations. */ + #ifndef configUSE_PORT_OPTIMISED_TASK_SELECTION + #define configUSE_PORT_OPTIMISED_TASK_SELECTION 1 + #endif + + #if configUSE_PORT_OPTIMISED_TASK_SELECTION == 1 + +/* Store/clear the ready priorities in a bit map. */ + #define portRECORD_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) |= ( 1UL << ( uxPriority ) ) + #define portRESET_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) &= ~( 1UL << ( uxPriority ) ) + +/*-----------------------------------------------------------*/ + + #define portGET_HIGHEST_PRIORITY( uxTopPriority, uxReadyPriorities ) uxTopPriority = ( 31 - __CLZ( uxReadyPriorities ) ) + + #endif /* configUSE_PORT_OPTIMISED_TASK_SELECTION */ + + #define portNOP() __asm volatile ( "NOP" ) + +/* Suppress warnings that are generated by the IAR tools, but cannot be + * fixed in the source code because to do so would cause other compilers to + * generate warnings. */ + #pragma diag_suppress=Pe191 + #pragma diag_suppress=Pa082 + +#endif /* __ICCARM__ */ + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/IAR/ARM_CA9/port.c b/thirdparty/freeRTOS/portable/IAR/ARM_CA9/port.c new file mode 100644 index 0000000000..d078545164 --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/ARM_CA9/port.c @@ -0,0 +1,446 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* Standard includes. */ +#include + +/* IAR includes. */ +#include + +/* Scheduler includes. */ +#include "FreeRTOS.h" +#include "task.h" + +#ifndef configINTERRUPT_CONTROLLER_BASE_ADDRESS + #error "configINTERRUPT_CONTROLLER_BASE_ADDRESS must be defined. See www.FreeRTOS.org/Using-FreeRTOS-on-Cortex-A-Embedded-Processors.html" +#endif + +#ifndef configINTERRUPT_CONTROLLER_CPU_INTERFACE_OFFSET + #error "configINTERRUPT_CONTROLLER_CPU_INTERFACE_OFFSET must be defined. See www.FreeRTOS.org/Using-FreeRTOS-on-Cortex-A-Embedded-Processors.html" +#endif + +#ifndef configUNIQUE_INTERRUPT_PRIORITIES + #error "configUNIQUE_INTERRUPT_PRIORITIES must be defined. See www.FreeRTOS.org/Using-FreeRTOS-on-Cortex-A-Embedded-Processors.html" +#endif + +#ifndef configSETUP_TICK_INTERRUPT + #error "configSETUP_TICK_INTERRUPT() must be defined. See www.FreeRTOS.org/Using-FreeRTOS-on-Cortex-A-Embedded-Processors.html" +#endif /* configSETUP_TICK_INTERRUPT */ + +#ifndef configMAX_API_CALL_INTERRUPT_PRIORITY + #error "configMAX_API_CALL_INTERRUPT_PRIORITY must be defined. See www.FreeRTOS.org/Using-FreeRTOS-on-Cortex-A-Embedded-Processors.html" +#endif + +#if configMAX_API_CALL_INTERRUPT_PRIORITY == 0 + #error "configMAX_API_CALL_INTERRUPT_PRIORITY must not be set to 0" +#endif + +#if configMAX_API_CALL_INTERRUPT_PRIORITY > configUNIQUE_INTERRUPT_PRIORITIES + #error "configMAX_API_CALL_INTERRUPT_PRIORITY must be less than or equal to configUNIQUE_INTERRUPT_PRIORITIES as the lower the numeric priority value the higher the logical interrupt priority" +#endif + +#if configUSE_PORT_OPTIMISED_TASK_SELECTION == 1 + /* Check the configuration. */ + #if ( configMAX_PRIORITIES > 32 ) + #error "configUSE_PORT_OPTIMISED_TASK_SELECTION can only be set to 1 when configMAX_PRIORITIES is less than or equal to 32. It is very rare that a system requires more than 10 to 15 difference priorities as tasks that share a priority will time slice." + #endif +#endif /* configUSE_PORT_OPTIMISED_TASK_SELECTION */ + +/* In case security extensions are implemented. */ +#if configMAX_API_CALL_INTERRUPT_PRIORITY <= ( configUNIQUE_INTERRUPT_PRIORITIES / 2 ) + #error "configMAX_API_CALL_INTERRUPT_PRIORITY must be greater than ( configUNIQUE_INTERRUPT_PRIORITIES / 2 )" +#endif + +#ifndef configCLEAR_TICK_INTERRUPT + #define configCLEAR_TICK_INTERRUPT() +#endif + +/* A critical section is exited when the critical section nesting count reaches + * this value. */ +#define portNO_CRITICAL_NESTING ( ( uint32_t ) 0 ) + +/* In all GICs 255 can be written to the priority mask register to unmask all + * (but the lowest) interrupt priority. */ +#define portUNMASK_VALUE ( 0xFFUL ) + +/* Tasks are not created with a floating point context, but can be given a + * floating point context after they have been created. A variable is stored as + * part of the tasks context that holds portNO_FLOATING_POINT_CONTEXT if the task + * does not have an FPU context, or any other value if the task does have an FPU + * context. */ +#define portNO_FLOATING_POINT_CONTEXT ( ( StackType_t ) 0 ) + +/* Constants required to setup the initial task context. */ +#define portINITIAL_SPSR ( ( StackType_t ) 0x1f ) /* System mode, ARM mode, interrupts enabled. */ +#define portTHUMB_MODE_BIT ( ( StackType_t ) 0x20 ) +#define portTHUMB_MODE_ADDRESS ( 0x01UL ) + +/* Used by portASSERT_IF_INTERRUPT_PRIORITY_INVALID() when ensuring the binary + * point is zero. */ +#define portBINARY_POINT_BITS ( ( uint8_t ) 0x03 ) + +/* Masks all bits in the APSR other than the mode bits. */ +#define portAPSR_MODE_BITS_MASK ( 0x1F ) + +/* The value of the mode bits in the APSR when the CPU is executing in user + * mode. */ +#define portAPSR_USER_MODE ( 0x10 ) + +/* Macro to unmask all interrupt priorities. */ +#define portCLEAR_INTERRUPT_MASK() \ + { \ + __disable_irq(); \ + portICCPMR_PRIORITY_MASK_REGISTER = portUNMASK_VALUE; \ + __asm( "DSB \n" \ + "ISB \n" ); \ + __enable_irq(); \ + } + +/*-----------------------------------------------------------*/ + +/* + * Starts the first task executing. This function is necessarily written in + * assembly code so is implemented in portASM.s. + */ +extern void vPortRestoreTaskContext( void ); + +/* + * Used to catch tasks that attempt to return from their implementing function. + */ +static void prvTaskExitError( void ); + +/*-----------------------------------------------------------*/ + +/* A variable is used to keep track of the critical section nesting. This + * variable has to be stored as part of the task context and must be initialised to + * a non zero value to ensure interrupts don't inadvertently become unmasked before + * the scheduler starts. As it is stored as part of the task context it will + * automatically be set to 0 when the first task is started. */ +volatile uint32_t ulCriticalNesting = 9999UL; + +/* Saved as part of the task context. If ulPortTaskHasFPUContext is non-zero + * then a floating point context must be saved and restored for the task. */ +uint32_t ulPortTaskHasFPUContext = pdFALSE; + +/* Set to 1 to pend a context switch from an ISR. */ +uint32_t ulPortYieldRequired = pdFALSE; + +/* Counts the interrupt nesting depth. A context switch is only performed if + * if the nesting depth is 0. */ +uint32_t ulPortInterruptNesting = 0UL; + + +/*-----------------------------------------------------------*/ + +/* + * See header file for description. + */ +StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack, + TaskFunction_t pxCode, + void * pvParameters ) +{ + /* Setup the initial stack of the task. The stack is set exactly as + * expected by the portRESTORE_CONTEXT() macro. + * + * The fist real value on the stack is the status register, which is set for + * system mode, with interrupts enabled. A few NULLs are added first to ensure + * GDB does not try decoding a non-existent return address. */ + *pxTopOfStack = NULL; + pxTopOfStack--; + *pxTopOfStack = NULL; + pxTopOfStack--; + *pxTopOfStack = NULL; + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) portINITIAL_SPSR; + + if( ( ( uint32_t ) pxCode & portTHUMB_MODE_ADDRESS ) != 0x00UL ) + { + /* The task will start in THUMB mode. */ + *pxTopOfStack |= portTHUMB_MODE_BIT; + } + + pxTopOfStack--; + + /* Next the return address, which in this case is the start of the task. */ + *pxTopOfStack = ( StackType_t ) pxCode; + pxTopOfStack--; + + /* Next all the registers other than the stack pointer. */ + *pxTopOfStack = ( StackType_t ) prvTaskExitError; /* R14 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x12121212; /* R12 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x11111111; /* R11 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x10101010; /* R10 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x09090909; /* R9 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x08080808; /* R8 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x07070707; /* R7 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x06060606; /* R6 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x05050505; /* R5 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x04040404; /* R4 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x03030303; /* R3 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x02020202; /* R2 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x01010101; /* R1 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pvParameters; /* R0 */ + pxTopOfStack--; + + /* The task will start with a critical nesting count of 0 as interrupts are + * enabled. */ + *pxTopOfStack = portNO_CRITICAL_NESTING; + pxTopOfStack--; + + /* The task will start without a floating point context. A task that uses + * the floating point hardware must call vPortTaskUsesFPU() before executing + * any floating point instructions. */ + *pxTopOfStack = portNO_FLOATING_POINT_CONTEXT; + + return pxTopOfStack; +} +/*-----------------------------------------------------------*/ + +static void prvTaskExitError( void ) +{ + /* A function that implements a task must not exit or attempt to return to + * its caller as there is nothing to return to. If a task wants to exit it + * should instead call vTaskDelete( NULL ). + * + * Artificially force an assert() to be triggered if configASSERT() is + * defined, then stop here so application writers can catch the error. */ + configASSERT( ulPortInterruptNesting == ~0UL ); + portDISABLE_INTERRUPTS(); + + for( ; ; ) + { + } +} +/*-----------------------------------------------------------*/ + +BaseType_t xPortStartScheduler( void ) +{ + uint32_t ulAPSR; + + /* Only continue if the CPU is not in User mode. The CPU must be in a + * Privileged mode for the scheduler to start. */ + __asm volatile ( "MRS %0, APSR" : "=r" ( ulAPSR ) ); + + ulAPSR &= portAPSR_MODE_BITS_MASK; + configASSERT( ulAPSR != portAPSR_USER_MODE ); + + if( ulAPSR != portAPSR_USER_MODE ) + { + /* Only continue if the binary point value is set to its lowest possible + * setting. See the comments in vPortValidateInterruptPriority() below for + * more information. */ + configASSERT( ( portICCBPR_BINARY_POINT_REGISTER & portBINARY_POINT_BITS ) <= portMAX_BINARY_POINT_VALUE ); + + if( ( portICCBPR_BINARY_POINT_REGISTER & portBINARY_POINT_BITS ) <= portMAX_BINARY_POINT_VALUE ) + { + /* Start the timer that generates the tick ISR. */ + configSETUP_TICK_INTERRUPT(); + + __enable_irq(); + vPortRestoreTaskContext(); + } + } + + /* Will only get here if vTaskStartScheduler() was called with the CPU in + * a non-privileged mode or the binary point register was not set to its lowest + * possible value. */ + return 0; +} +/*-----------------------------------------------------------*/ + +void vPortEndScheduler( void ) +{ + /* Not implemented in ports where there is nothing to return to. + * Artificially force an assert. */ + configASSERT( ulCriticalNesting == 1000UL ); +} +/*-----------------------------------------------------------*/ + +void vPortEnterCritical( void ) +{ + /* Disable interrupts as per portDISABLE_INTERRUPTS(); */ + ulPortSetInterruptMask(); + + /* Now that interrupts are disabled, ulCriticalNesting can be accessed + * directly. Increment ulCriticalNesting to keep a count of how many times + * portENTER_CRITICAL() has been called. */ + ulCriticalNesting++; + + /* This is not the interrupt safe version of the enter critical function so + * assert() if it is being called from an interrupt context. Only API + * functions that end in "FromISR" can be used in an interrupt. Only assert if + * the critical nesting count is 1 to protect against recursive calls if the + * assert function also uses a critical section. */ + if( ulCriticalNesting == 1 ) + { + configASSERT( ulPortInterruptNesting == 0 ); + } +} +/*-----------------------------------------------------------*/ + +void vPortExitCritical( void ) +{ + if( ulCriticalNesting > portNO_CRITICAL_NESTING ) + { + /* Decrement the nesting count as the critical section is being + * exited. */ + ulCriticalNesting--; + + /* If the nesting level has reached zero then all interrupt + * priorities must be re-enabled. */ + if( ulCriticalNesting == portNO_CRITICAL_NESTING ) + { + /* Critical nesting has reached zero so all interrupt priorities + * should be unmasked. */ + portCLEAR_INTERRUPT_MASK(); + } + } +} +/*-----------------------------------------------------------*/ + +void FreeRTOS_Tick_Handler( void ) +{ + /* Set interrupt mask before altering scheduler structures. The tick + * handler runs at the lowest priority, so interrupts cannot already be masked, + * so there is no need to save and restore the current mask value. */ + __disable_irq(); + portICCPMR_PRIORITY_MASK_REGISTER = ( uint32_t ) ( configMAX_API_CALL_INTERRUPT_PRIORITY << portPRIORITY_SHIFT ); + __asm( "DSB \n" + "ISB \n" ); + __enable_irq(); + + /* Increment the RTOS tick. */ + if( xTaskIncrementTick() != pdFALSE ) + { + ulPortYieldRequired = pdTRUE; + } + + /* Ensure all interrupt priorities are active again. */ + portCLEAR_INTERRUPT_MASK(); + configCLEAR_TICK_INTERRUPT(); +} +/*-----------------------------------------------------------*/ + +void vPortTaskUsesFPU( void ) +{ + uint32_t ulInitialFPSCR = 0; + + /* A task is registering the fact that it needs an FPU context. Set the + * FPU flag (which is saved as part of the task context). */ + ulPortTaskHasFPUContext = pdTRUE; + + /* Initialise the floating point status register. */ + __asm( "FMXR FPSCR, %0" ::"r" ( ulInitialFPSCR ) ); +} +/*-----------------------------------------------------------*/ + +void vPortClearInterruptMask( uint32_t ulNewMaskValue ) +{ + if( ulNewMaskValue == pdFALSE ) + { + portCLEAR_INTERRUPT_MASK(); + } +} +/*-----------------------------------------------------------*/ + +uint32_t ulPortSetInterruptMask( void ) +{ + uint32_t ulReturn; + + __disable_irq(); + + if( portICCPMR_PRIORITY_MASK_REGISTER == ( uint32_t ) ( configMAX_API_CALL_INTERRUPT_PRIORITY << portPRIORITY_SHIFT ) ) + { + /* Interrupts were already masked. */ + ulReturn = pdTRUE; + } + else + { + ulReturn = pdFALSE; + portICCPMR_PRIORITY_MASK_REGISTER = ( uint32_t ) ( configMAX_API_CALL_INTERRUPT_PRIORITY << portPRIORITY_SHIFT ); + __asm( "DSB \n" + "ISB \n" ); + } + + __enable_irq(); + + return ulReturn; +} +/*-----------------------------------------------------------*/ + +#if ( configASSERT_DEFINED == 1 ) + + void vPortValidateInterruptPriority( void ) + { + /* The following assertion will fail if a service routine (ISR) for + * an interrupt that has been assigned a priority above + * configMAX_SYSCALL_INTERRUPT_PRIORITY calls an ISR safe FreeRTOS API + * function. ISR safe FreeRTOS API functions must *only* be called + * from interrupts that have been assigned a priority at or below + * configMAX_SYSCALL_INTERRUPT_PRIORITY. + * + * Numerically low interrupt priority numbers represent logically high + * interrupt priorities, therefore the priority of the interrupt must + * be set to a value equal to or numerically *higher* than + * configMAX_SYSCALL_INTERRUPT_PRIORITY. + * + * FreeRTOS maintains separate thread and ISR API functions to ensure + * interrupt entry is as fast and simple as possible. + * + * The following links provide detailed information: + * https://www.FreeRTOS.org/RTOS-Cortex-M3-M4.html + * https://www.FreeRTOS.org/FAQHelp.html */ + configASSERT( portICCRPR_RUNNING_PRIORITY_REGISTER >= ( uint32_t ) ( configMAX_API_CALL_INTERRUPT_PRIORITY << portPRIORITY_SHIFT ) ); + + /* Priority grouping: The interrupt controller (GIC) allows the bits + * that define each interrupt's priority to be split between bits that + * define the interrupt's pre-emption priority bits and bits that define + * the interrupt's sub-priority. For simplicity all bits must be defined + * to be pre-emption priority bits. The following assertion will fail if + * this is not the case (if some bits represent a sub-priority). + * + * The priority grouping is configured by the GIC's binary point register + * (ICCBPR). Writting 0 to ICCBPR will ensure it is set to its lowest + * possible value (which may be above 0). */ + configASSERT( ( portICCBPR_BINARY_POINT_REGISTER & portBINARY_POINT_BITS ) <= portMAX_BINARY_POINT_VALUE ); + } + +#endif /* configASSERT_DEFINED */ diff --git a/thirdparty/freeRTOS/portable/IAR/ARM_CA9/portASM.h b/thirdparty/freeRTOS/portable/IAR/ARM_CA9/portASM.h new file mode 100644 index 0000000000..a9ec26f022 --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/ARM_CA9/portASM.h @@ -0,0 +1,111 @@ +;/* +; * FreeRTOS Kernel V11.1.0 +; * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. +; * +; * SPDX-License-Identifier: MIT +; * +; * Permission is hereby granted, free of charge, to any person obtaining a copy of +; * this software and associated documentation files (the "Software"), to deal in +; * the Software without restriction, including without limitation the rights to +; * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of +; * the Software, and to permit persons to whom the Software is furnished to do so, +; * subject to the following conditions: +; * +; * The above copyright notice and this permission notice shall be included in all +; * copies or substantial portions of the Software. +; * +; * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +; * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS +; * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR +; * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER +; * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN +; * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +; * +; * https://www.FreeRTOS.org +; * https://github.com/FreeRTOS +; * +; */ + + EXTERN vTaskSwitchContext + EXTERN ulCriticalNesting + EXTERN pxCurrentTCB + EXTERN ulPortTaskHasFPUContext + EXTERN ulAsmAPIPriorityMask + +portSAVE_CONTEXT macro + + ; Save the LR and SPSR onto the system mode stack before switching to + ; system mode to save the remaining system mode registers + SRSDB sp!, #SYS_MODE + CPS #SYS_MODE + PUSH {R0-R12, R14} + + ; Push the critical nesting count + LDR R2, =ulCriticalNesting + LDR R1, [R2] + PUSH {R1} + + ; Does the task have a floating point context that needs saving? If + ; ulPortTaskHasFPUContext is 0 then no. + LDR R2, =ulPortTaskHasFPUContext + LDR R3, [R2] + CMP R3, #0 + + ; Save the floating point context, if any + FMRXNE R1, FPSCR + VPUSHNE {D0-D15} + VPUSHNE {D16-D31} + PUSHNE {R1} + + ; Save ulPortTaskHasFPUContext itself + PUSH {R3} + + ; Save the stack pointer in the TCB + LDR R0, =pxCurrentTCB + LDR R1, [R0] + STR SP, [R1] + + endm + +; /**********************************************************************/ + +portRESTORE_CONTEXT macro + + ; Set the SP to point to the stack of the task being restored. + LDR R0, =pxCurrentTCB + LDR R1, [R0] + LDR SP, [R1] + + ; Is there a floating point context to restore? If the restored + ; ulPortTaskHasFPUContext is zero then no. + LDR R0, =ulPortTaskHasFPUContext + POP {R1} + STR R1, [R0] + CMP R1, #0 + + ; Restore the floating point context, if any + POPNE {R0} + VPOPNE {D16-D31} + VPOPNE {D0-D15} + VMSRNE FPSCR, R0 + + ; Restore the critical section nesting depth + LDR R0, =ulCriticalNesting + POP {R1} + STR R1, [R0] + + ; Ensure the priority mask is correct for the critical nesting depth + LDR R2, =portICCPMR_PRIORITY_MASK_REGISTER_ADDRESS + CMP R1, #0 + MOVEQ R4, #255 + LDRNE R4, =( configMAX_API_CALL_INTERRUPT_PRIORITY << portPRIORITY_SHIFT ) + STR R4, [r2] + + ; Restore all system mode registers other than the SP (which is already + ; being used) + POP {R0-R12, R14} + + ; Return to the task code, loading CPSR on the way. + RFEIA sp! + + endm diff --git a/thirdparty/freeRTOS/portable/IAR/ARM_CA9/portASM.s b/thirdparty/freeRTOS/portable/IAR/ARM_CA9/portASM.s new file mode 100644 index 0000000000..6b4027b0aa --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/ARM_CA9/portASM.s @@ -0,0 +1,174 @@ +;/* +; * FreeRTOS Kernel V11.1.0 +; * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. +; * +; * SPDX-License-Identifier: MIT +; * +; * Permission is hereby granted, free of charge, to any person obtaining a copy of +; * this software and associated documentation files (the "Software"), to deal in +; * the Software without restriction, including without limitation the rights to +; * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of +; * the Software, and to permit persons to whom the Software is furnished to do so, +; * subject to the following conditions: +; * +; * The above copyright notice and this permission notice shall be included in all +; * copies or substantial portions of the Software. +; * +; * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +; * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS +; * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR +; * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER +; * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN +; * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +; * +; * https://www.FreeRTOS.org +; * https://github.com/FreeRTOS +; * +; */ + + INCLUDE FreeRTOSConfig.h + INCLUDE portmacro.h + + EXTERN vApplicationIRQHandler + EXTERN vTaskSwitchContext + EXTERN ulPortYieldRequired + EXTERN ulPortInterruptNesting + + PUBLIC FreeRTOS_SWI_Handler + PUBLIC FreeRTOS_IRQ_Handler + PUBLIC vPortRestoreTaskContext + +SYS_MODE EQU 0x1f +SVC_MODE EQU 0x13 +IRQ_MODE EQU 0x12 + + + SECTION .text:CODE:ROOT(2) + ARM + + INCLUDE portASM.h + +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +; SVC handler is used to yield a task. +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +FreeRTOS_SWI_Handler + + PRESERVE8 + + ; Save the context of the current task and select a new task to run. + portSAVE_CONTEXT + LDR R0, =vTaskSwitchContext + BLX R0 + portRESTORE_CONTEXT + +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +; vPortRestoreTaskContext is used to start the scheduler. +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +vPortRestoreTaskContext + ; Switch to system mode + CPS #SYS_MODE + portRESTORE_CONTEXT + +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +; PL390 GIC interrupt handler +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +FreeRTOS_IRQ_Handler + + ; Return to the interrupted instruction. + SUB lr, lr, #4 + + ; Push the return address and SPSR + PUSH {lr} + MRS lr, SPSR + PUSH {lr} + + ; Change to supervisor mode to allow reentry. + CPS #SVC_MODE + + ; Push used registers. + PUSH {r0-r4, r12} + + ; Increment nesting count. r3 holds the address of ulPortInterruptNesting + ; for future use. r1 holds the original ulPortInterruptNesting value for + ; future use. + LDR r3, =ulPortInterruptNesting + LDR r1, [r3] + ADD r4, r1, #1 + STR r4, [r3] + + ; Read value from the interrupt acknowledge register, which is stored in r0 + ; for future parameter and interrupt clearing use. + LDR r2, =portICCIAR_INTERRUPT_ACKNOWLEDGE_REGISTER_ADDRESS + LDR r0, [r2] + + ; Ensure bit 2 of the stack pointer is clear. r2 holds the bit 2 value for + ; future use. _RB_ Is this ever necessary if start of stack is 8-byte aligned? + MOV r2, sp + AND r2, r2, #4 + SUB sp, sp, r2 + + ; Call the interrupt handler. r4 is pushed to maintain alignment. + PUSH {r0-r4, lr} + LDR r1, =vApplicationIRQHandler + BLX r1 + POP {r0-r4, lr} + ADD sp, sp, r2 + + CPSID i + + ; Write the value read from ICCIAR to ICCEOIR + LDR r4, =portICCEOIR_END_OF_INTERRUPT_REGISTER_ADDRESS + STR r0, [r4] + + ; Restore the old nesting count + STR r1, [r3] + + ; A context switch is never performed if the nesting count is not 0 + CMP r1, #0 + BNE exit_without_switch + + ; Did the interrupt request a context switch? r1 holds the address of + ; ulPortYieldRequired and r0 the value of ulPortYieldRequired for future + ; use. + LDR r1, =ulPortYieldRequired + LDR r0, [r1] + CMP r0, #0 + BNE switch_before_exit + +exit_without_switch + ; No context switch. Restore used registers, LR_irq and SPSR before + ; returning. + POP {r0-r4, r12} + CPS #IRQ_MODE + POP {LR} + MSR SPSR_cxsf, LR + POP {LR} + MOVS PC, LR + +switch_before_exit + ; A context switch is to be performed. Clear the context switch pending + ; flag. + MOV r0, #0 + STR r0, [r1] + + ; Restore used registers, LR-irq and SPSR before saving the context + ; to the task stack. + POP {r0-r4, r12} + CPS #IRQ_MODE + POP {LR} + MSR SPSR_cxsf, LR + POP {LR} + portSAVE_CONTEXT + + ; Call the function that selects the new task to execute. + ; vTaskSwitchContext() if vTaskSwitchContext() uses LDRD or STRD + ; instructions, or 8 byte aligned stack allocated data. LR does not need + ; saving as a new LR will be loaded by portRESTORE_CONTEXT anyway. + LDR r0, =vTaskSwitchContext + BLX r0 + + ; Restore the context of, and branch to, the task selected to execute next. + portRESTORE_CONTEXT + + + END diff --git a/thirdparty/freeRTOS/portable/IAR/ARM_CA9/portmacro.h b/thirdparty/freeRTOS/portable/IAR/ARM_CA9/portmacro.h new file mode 100644 index 0000000000..a39fc0be26 --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/ARM_CA9/portmacro.h @@ -0,0 +1,212 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/* IAR includes. */ +#ifdef __ICCARM__ + + #include + +/*----------------------------------------------------------- + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the given hardware + * and compiler. + * + * These settings should not be altered. + *----------------------------------------------------------- + */ + +/* Type definitions. */ + #define portCHAR char + #define portFLOAT float + #define portDOUBLE double + #define portLONG long + #define portSHORT short + #define portSTACK_TYPE uint32_t + #define portBASE_TYPE long + + typedef portSTACK_TYPE StackType_t; + typedef long BaseType_t; + typedef unsigned long UBaseType_t; + + typedef uint32_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffffffffUL + +/* 32-bit tick type on a 32-bit architecture, so reads of the tick count do + * not need to be guarded with a critical section. */ + #define portTICK_TYPE_IS_ATOMIC 1 + +/*-----------------------------------------------------------*/ + +/* Hardware specifics. */ + #define portSTACK_GROWTH ( -1 ) + #define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) + #define portBYTE_ALIGNMENT 8 + +/*-----------------------------------------------------------*/ + +/* Task utilities. */ + +/* Called at the end of an ISR that can cause a context switch. */ + #define portEND_SWITCHING_ISR( xSwitchRequired ) \ + { \ + extern uint32_t ulPortYieldRequired; \ + \ + if( xSwitchRequired != pdFALSE ) \ + { \ + ulPortYieldRequired = pdTRUE; \ + } \ + } + + #define portYIELD_FROM_ISR( x ) portEND_SWITCHING_ISR( x ) + #define portYIELD() __asm( "SWI 0" ); + + +/*----------------------------------------------------------- +* Critical section control +*----------------------------------------------------------*/ + + extern void vPortEnterCritical( void ); + extern void vPortExitCritical( void ); + extern uint32_t ulPortSetInterruptMask( void ); + extern void vPortClearInterruptMask( uint32_t ulNewMaskValue ); + +/* These macros do not globally disable/enable interrupts. They do mask off + * interrupts that have a priority below configMAX_API_CALL_INTERRUPT_PRIORITY. */ + #define portENTER_CRITICAL() vPortEnterCritical(); + #define portEXIT_CRITICAL() vPortExitCritical(); + #define portDISABLE_INTERRUPTS() ulPortSetInterruptMask() + #define portENABLE_INTERRUPTS() vPortClearInterruptMask( 0 ) + #define portSET_INTERRUPT_MASK_FROM_ISR() ulPortSetInterruptMask() + #define portCLEAR_INTERRUPT_MASK_FROM_ISR( x ) vPortClearInterruptMask( x ) + +/*-----------------------------------------------------------*/ + +/* Task function macros as described on the FreeRTOS.org WEB site. These are + * not required for this port but included in case common demo code that uses these + * macros is used. */ + #define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void * pvParameters ) + #define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void * pvParameters ) + +/* Prototype of the FreeRTOS tick handler. This must be installed as the + * handler for whichever peripheral is used to generate the RTOS tick. */ + void FreeRTOS_Tick_Handler( void ); + +/* Any task that uses the floating point unit MUST call vPortTaskUsesFPU() + * before any floating point instructions are executed. */ + void vPortTaskUsesFPU( void ); + #define portTASK_USES_FLOATING_POINT() vPortTaskUsesFPU() + + #define portLOWEST_INTERRUPT_PRIORITY ( ( ( uint32_t ) configUNIQUE_INTERRUPT_PRIORITIES ) - 1UL ) + #define portLOWEST_USABLE_INTERRUPT_PRIORITY ( portLOWEST_INTERRUPT_PRIORITY - 1UL ) + +/* Architecture specific optimisations. */ + #ifndef configUSE_PORT_OPTIMISED_TASK_SELECTION + #define configUSE_PORT_OPTIMISED_TASK_SELECTION 1 + #endif + + #if configUSE_PORT_OPTIMISED_TASK_SELECTION == 1 + +/* Store/clear the ready priorities in a bit map. */ + #define portRECORD_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) |= ( 1UL << ( uxPriority ) ) + #define portRESET_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) &= ~( 1UL << ( uxPriority ) ) + +/*-----------------------------------------------------------*/ + + #define portGET_HIGHEST_PRIORITY( uxTopPriority, uxReadyPriorities ) uxTopPriority = ( 31 - __CLZ( uxReadyPriorities ) ) + + #endif /* configUSE_PORT_OPTIMISED_TASK_SELECTION */ + + #ifdef configASSERT + void vPortValidateInterruptPriority( void ); + #define portASSERT_IF_INTERRUPT_PRIORITY_INVALID() vPortValidateInterruptPriority() + #endif /* configASSERT */ + + #define portNOP() __asm volatile ( "NOP" ) + +/* Suppress warnings that are generated by the IAR tools, but cannot be + * fixed in the source code because to do so would cause other compilers to + * generate warnings. */ + #pragma diag_suppress=Pe191 + #pragma diag_suppress=Pa082 + +#endif /* __ICCARM__ */ + + +/* The number of bits to shift for an interrupt priority is dependent on the + * number of bits implemented by the interrupt controller. */ +#if configUNIQUE_INTERRUPT_PRIORITIES == 16 + #define portPRIORITY_SHIFT 4 + #define portMAX_BINARY_POINT_VALUE 3 +#elif configUNIQUE_INTERRUPT_PRIORITIES == 32 + #define portPRIORITY_SHIFT 3 + #define portMAX_BINARY_POINT_VALUE 2 +#elif configUNIQUE_INTERRUPT_PRIORITIES == 64 + #define portPRIORITY_SHIFT 2 + #define portMAX_BINARY_POINT_VALUE 1 +#elif configUNIQUE_INTERRUPT_PRIORITIES == 128 + #define portPRIORITY_SHIFT 1 + #define portMAX_BINARY_POINT_VALUE 0 +#elif configUNIQUE_INTERRUPT_PRIORITIES == 256 + #define portPRIORITY_SHIFT 0 + #define portMAX_BINARY_POINT_VALUE 0 +#else /* if configUNIQUE_INTERRUPT_PRIORITIES == 16 */ + #error Invalid configUNIQUE_INTERRUPT_PRIORITIES setting. configUNIQUE_INTERRUPT_PRIORITIES must be set to the number of unique priorities implemented by the target hardware +#endif /* if configUNIQUE_INTERRUPT_PRIORITIES == 16 */ + +/* Interrupt controller access addresses. */ +#define portICCPMR_PRIORITY_MASK_OFFSET ( 0x04 ) +#define portICCIAR_INTERRUPT_ACKNOWLEDGE_OFFSET ( 0x0C ) +#define portICCEOIR_END_OF_INTERRUPT_OFFSET ( 0x10 ) +#define portICCBPR_BINARY_POINT_OFFSET ( 0x08 ) +#define portICCRPR_RUNNING_PRIORITY_OFFSET ( 0x14 ) + +#define portINTERRUPT_CONTROLLER_CPU_INTERFACE_ADDRESS ( configINTERRUPT_CONTROLLER_BASE_ADDRESS + configINTERRUPT_CONTROLLER_CPU_INTERFACE_OFFSET ) +#define portICCPMR_PRIORITY_MASK_REGISTER ( *( ( volatile uint32_t * ) ( portINTERRUPT_CONTROLLER_CPU_INTERFACE_ADDRESS + portICCPMR_PRIORITY_MASK_OFFSET ) ) ) +#define portICCIAR_INTERRUPT_ACKNOWLEDGE_REGISTER_ADDRESS ( portINTERRUPT_CONTROLLER_CPU_INTERFACE_ADDRESS + portICCIAR_INTERRUPT_ACKNOWLEDGE_OFFSET ) +#define portICCEOIR_END_OF_INTERRUPT_REGISTER_ADDRESS ( portINTERRUPT_CONTROLLER_CPU_INTERFACE_ADDRESS + portICCEOIR_END_OF_INTERRUPT_OFFSET ) +#define portICCPMR_PRIORITY_MASK_REGISTER_ADDRESS ( portINTERRUPT_CONTROLLER_CPU_INTERFACE_ADDRESS + portICCPMR_PRIORITY_MASK_OFFSET ) +#define portICCBPR_BINARY_POINT_REGISTER ( *( ( const volatile uint32_t * ) ( portINTERRUPT_CONTROLLER_CPU_INTERFACE_ADDRESS + portICCBPR_BINARY_POINT_OFFSET ) ) ) +#define portICCRPR_RUNNING_PRIORITY_REGISTER ( *( ( const volatile uint32_t * ) ( portINTERRUPT_CONTROLLER_CPU_INTERFACE_ADDRESS + portICCRPR_RUNNING_PRIORITY_OFFSET ) ) ) + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/IAR/ARM_CM0/port.c b/thirdparty/freeRTOS/portable/IAR/ARM_CM0/port.c new file mode 100644 index 0000000000..62e726da69 --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/ARM_CM0/port.c @@ -0,0 +1,543 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/*----------------------------------------------------------- +* Implementation of functions defined in portable.h for the ARM CM0 port. +*----------------------------------------------------------*/ + +/* IAR includes. */ +#include "intrinsics.h" + +/* Scheduler includes. */ +#include "FreeRTOS.h" +#include "task.h" + +/* Prototype of all Interrupt Service Routines (ISRs). */ +typedef void ( * portISR_t )( void ); + +/* Constants required to manipulate the NVIC. */ +#define portNVIC_SYSTICK_CTRL_REG ( *( ( volatile uint32_t * ) 0xe000e010 ) ) +#define portNVIC_SYSTICK_LOAD_REG ( *( ( volatile uint32_t * ) 0xe000e014 ) ) +#define portNVIC_SYSTICK_CURRENT_VALUE_REG ( *( ( volatile uint32_t * ) 0xe000e018 ) ) +#define portNVIC_INT_CTRL_REG ( *( ( volatile uint32_t * ) 0xe000ed04 ) ) +#define portNVIC_SHPR3_REG ( *( ( volatile uint32_t * ) 0xe000ed20 ) ) +#define portNVIC_SYSTICK_CLK_BIT ( 1UL << 2UL ) +#define portNVIC_SYSTICK_INT_BIT ( 1UL << 1UL ) +#define portNVIC_SYSTICK_ENABLE_BIT ( 1UL << 0UL ) +#define portNVIC_SYSTICK_COUNT_FLAG_BIT ( 1UL << 16UL ) +#define portNVIC_PEND_SYSTICK_SET_BIT ( 1UL << 26UL ) +#define portNVIC_PEND_SYSTICK_CLEAR_BIT ( 1UL << 25UL ) +#define portMIN_INTERRUPT_PRIORITY ( 255UL ) +#define portNVIC_PENDSV_PRI ( portMIN_INTERRUPT_PRIORITY << 16UL ) +#define portNVIC_SYSTICK_PRI ( portMIN_INTERRUPT_PRIORITY << 24UL ) + +/* Constants used to check the installation of the FreeRTOS interrupt handlers. */ +#define portSCB_VTOR_REG ( *( ( portISR_t ** ) 0xe000ed08 ) ) +#define portVECTOR_INDEX_PENDSV ( 14 ) + +/* Constants required to set up the initial stack. */ +#define portINITIAL_XPSR ( 0x01000000 ) + +/* Each task maintains its own interrupt status in the critical nesting + * variable. */ +static UBaseType_t uxCriticalNesting = 0xaaaaaaaa; + +/* The systick is a 24-bit counter. */ +#define portMAX_24_BIT_NUMBER ( 0xffffffUL ) + +/* A fiddle factor to estimate the number of SysTick counts that would have + * occurred while the SysTick counter is stopped during tickless idle + * calculations. */ +#ifndef portMISSED_COUNTS_FACTOR + #define portMISSED_COUNTS_FACTOR ( 94UL ) +#endif + +/* The number of SysTick increments that make up one tick period. */ +#if ( configUSE_TICKLESS_IDLE == 1 ) + static uint32_t ulTimerCountsForOneTick = 0; +#endif /* configUSE_TICKLESS_IDLE */ + +/* The maximum number of tick periods that can be suppressed is limited by the + * 24 bit resolution of the SysTick timer. */ +#if ( configUSE_TICKLESS_IDLE == 1 ) + static uint32_t xMaximumPossibleSuppressedTicks = 0; +#endif /* configUSE_TICKLESS_IDLE */ + +/* Compensate for the CPU cycles that pass while the SysTick is stopped (low + * power functionality only. */ +#if ( configUSE_TICKLESS_IDLE == 1 ) + static uint32_t ulStoppedTimerCompensation = 0; +#endif /* configUSE_TICKLESS_IDLE */ + +/* Let the user override the default SysTick clock rate. If defined by the + * user, this symbol must equal the SysTick clock rate when the CLK bit is 0 in the + * configuration register. */ +#ifndef configSYSTICK_CLOCK_HZ + #define configSYSTICK_CLOCK_HZ ( configCPU_CLOCK_HZ ) + /* Ensure the SysTick is clocked at the same frequency as the core. */ + #define portNVIC_SYSTICK_CLK_BIT_CONFIG ( portNVIC_SYSTICK_CLK_BIT ) +#else + /* Select the option to clock SysTick not at the same frequency as the core. */ + #define portNVIC_SYSTICK_CLK_BIT_CONFIG ( 0 ) +#endif + +/* + * Setup the timer to generate the tick interrupts. The implementation in this + * file is weak to allow application writers to change the timer used to + * generate the tick interrupt. + */ +void vPortSetupTimerInterrupt( void ); + +/* + * Exception handlers. + */ +void xPortSysTickHandler( void ); + +/* + * Start first task is a separate function so it can be tested in isolation. + */ +extern void vPortStartFirstTask( void ); + +/* + * Used to catch tasks that attempt to return from their implementing function. + */ +static void prvTaskExitError( void ); + +/* + * FreeRTOS handlers implemented in assembly. + */ +extern void xPortPendSVHandler( void ); +/*-----------------------------------------------------------*/ + +/* + * See header file for description. + */ +StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack, + TaskFunction_t pxCode, + void * pvParameters ) +{ + /* Simulate the stack frame as it would be created by a context switch + * interrupt. */ + pxTopOfStack--; /* Offset added to account for the way the MCU uses the stack on entry/exit of interrupts. */ + *pxTopOfStack = portINITIAL_XPSR; /* xPSR */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pxCode; /* PC */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) prvTaskExitError; /* LR */ + pxTopOfStack -= 5; /* R12, R3, R2 and R1. */ + *pxTopOfStack = ( StackType_t ) pvParameters; /* R0 */ + pxTopOfStack -= 8; /* R11..R4. */ + + return pxTopOfStack; +} +/*-----------------------------------------------------------*/ + +static void prvTaskExitError( void ) +{ + /* A function that implements a task must not exit or attempt to return to + * its caller as there is nothing to return to. If a task wants to exit it + * should instead call vTaskDelete( NULL ). + * + * Artificially force an assert() to be triggered if configASSERT() is + * defined, then stop here so application writers can catch the error. */ + configASSERT( uxCriticalNesting == ~0UL ); + portDISABLE_INTERRUPTS(); + + for( ; ; ) + { + } +} +/*-----------------------------------------------------------*/ + +/* + * See header file for description. + */ +BaseType_t xPortStartScheduler( void ) +{ + /* An application can install FreeRTOS interrupt handlers in one of the + * following ways: + * 1. Direct Routing - Install the function xPortPendSVHandler for PendSV + * interrupt. + * 2. Indirect Routing - Install separate handler for PendSV interrupt and + * route program control from that handler to xPortPendSVHandler function. + * + * Applications that use Indirect Routing must set + * configCHECK_HANDLER_INSTALLATION to 0 in their FreeRTOSConfig.h. Direct + * routing, which is validated here when configCHECK_HANDLER_INSTALLATION + * is 1, should be preferred when possible. */ + #if ( configCHECK_HANDLER_INSTALLATION == 1 ) + { + /* Point pxVectorTable to the interrupt vector table. Systems without + * a VTOR register provide the value zero in the VTOR register and + * the vector table itself is located at the address 0x00000000. */ + const portISR_t * const pxVectorTable = portSCB_VTOR_REG; + + /* Validate that the application has correctly installed the FreeRTOS + * handler for PendSV interrupt. We do not check the installation of the + * SysTick handler because the application may choose to drive the RTOS + * tick using a timer other than the SysTick timer by overriding the + * weak function vPortSetupTimerInterrupt(). + * + * Assertion failures here indicate incorrect installation of the + * FreeRTOS handler. For help installing the FreeRTOS handler, see + * https://www.FreeRTOS.org/FAQHelp.html. + * + * Systems with a configurable address for the interrupt vector table + * can also encounter assertion failures or even system faults here if + * VTOR is not set correctly to point to the application's vector table. */ + configASSERT( pxVectorTable[ portVECTOR_INDEX_PENDSV ] == xPortPendSVHandler ); + } + #endif /* configCHECK_HANDLER_INSTALLATION */ + + /* Make PendSV and SysTick the lowest priority interrupts. */ + portNVIC_SHPR3_REG |= portNVIC_PENDSV_PRI; + portNVIC_SHPR3_REG |= portNVIC_SYSTICK_PRI; + + /* Start the timer that generates the tick ISR. Interrupts are disabled + * here already. */ + vPortSetupTimerInterrupt(); + + /* Initialise the critical nesting count ready for the first task. */ + uxCriticalNesting = 0; + + /* Start the first task. */ + vPortStartFirstTask(); + + /* Should not get here! */ + return 0; +} +/*-----------------------------------------------------------*/ + +void vPortEndScheduler( void ) +{ + /* Not implemented in ports where there is nothing to return to. + * Artificially force an assert. */ + configASSERT( uxCriticalNesting == 1000UL ); +} +/*-----------------------------------------------------------*/ + +void vPortYield( void ) +{ + /* Set a PendSV to request a context switch. */ + portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET; + + /* Barriers are normally not required but do ensure the code is completely + * within the specified behaviour for the architecture. */ + __DSB(); + __ISB(); +} +/*-----------------------------------------------------------*/ + +void vPortEnterCritical( void ) +{ + portDISABLE_INTERRUPTS(); + uxCriticalNesting++; + __DSB(); + __ISB(); +} +/*-----------------------------------------------------------*/ + +void vPortExitCritical( void ) +{ + configASSERT( uxCriticalNesting ); + uxCriticalNesting--; + + if( uxCriticalNesting == 0 ) + { + portENABLE_INTERRUPTS(); + } +} +/*-----------------------------------------------------------*/ + +void xPortSysTickHandler( void ) +{ + uint32_t ulPreviousMask; + + ulPreviousMask = portSET_INTERRUPT_MASK_FROM_ISR(); + traceISR_ENTER(); + { + /* Increment the RTOS tick. */ + if( xTaskIncrementTick() != pdFALSE ) + { + traceISR_EXIT_TO_SCHEDULER(); + /* Pend a context switch. */ + portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET; + } + else + { + traceISR_EXIT(); + } + } + portCLEAR_INTERRUPT_MASK_FROM_ISR( ulPreviousMask ); +} +/*-----------------------------------------------------------*/ + +/* + * Setup the systick timer to generate the tick interrupts at the required + * frequency. + */ +__weak void vPortSetupTimerInterrupt( void ) +{ + /* Calculate the constants required to configure the tick interrupt. */ + #if ( configUSE_TICKLESS_IDLE == 1 ) + { + ulTimerCountsForOneTick = ( configSYSTICK_CLOCK_HZ / configTICK_RATE_HZ ); + xMaximumPossibleSuppressedTicks = portMAX_24_BIT_NUMBER / ulTimerCountsForOneTick; + ulStoppedTimerCompensation = portMISSED_COUNTS_FACTOR / ( configCPU_CLOCK_HZ / configSYSTICK_CLOCK_HZ ); + } + #endif /* configUSE_TICKLESS_IDLE */ + + /* Stop and reset the SysTick. */ + portNVIC_SYSTICK_CTRL_REG = 0UL; + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0UL; + + /* Configure SysTick to interrupt at the requested rate. */ + portNVIC_SYSTICK_LOAD_REG = ( configSYSTICK_CLOCK_HZ / configTICK_RATE_HZ ) - 1UL; + portNVIC_SYSTICK_CTRL_REG = ( portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT | portNVIC_SYSTICK_ENABLE_BIT ); +} +/*-----------------------------------------------------------*/ + +#if ( configUSE_TICKLESS_IDLE == 1 ) + + __weak void vPortSuppressTicksAndSleep( TickType_t xExpectedIdleTime ) + { + uint32_t ulReloadValue, ulCompleteTickPeriods, ulCompletedSysTickDecrements, ulSysTickDecrementsLeft; + TickType_t xModifiableIdleTime; + + /* Make sure the SysTick reload value does not overflow the counter. */ + if( xExpectedIdleTime > xMaximumPossibleSuppressedTicks ) + { + xExpectedIdleTime = xMaximumPossibleSuppressedTicks; + } + + /* Enter a critical section but don't use the taskENTER_CRITICAL() + * method as that will mask interrupts that should exit sleep mode. */ + __disable_interrupt(); + __DSB(); + __ISB(); + + /* If a context switch is pending or a task is waiting for the scheduler + * to be unsuspended then abandon the low power entry. */ + if( eTaskConfirmSleepModeStatus() == eAbortSleep ) + { + /* Re-enable interrupts - see comments above the __disable_interrupt() + * call above. */ + __enable_interrupt(); + } + else + { + /* Stop the SysTick momentarily. The time the SysTick is stopped for + * is accounted for as best it can be, but using the tickless mode will + * inevitably result in some tiny drift of the time maintained by the + * kernel with respect to calendar time. */ + portNVIC_SYSTICK_CTRL_REG = ( portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT ); + + /* Use the SysTick current-value register to determine the number of + * SysTick decrements remaining until the next tick interrupt. If the + * current-value register is zero, then there are actually + * ulTimerCountsForOneTick decrements remaining, not zero, because the + * SysTick requests the interrupt when decrementing from 1 to 0. */ + ulSysTickDecrementsLeft = portNVIC_SYSTICK_CURRENT_VALUE_REG; + + if( ulSysTickDecrementsLeft == 0 ) + { + ulSysTickDecrementsLeft = ulTimerCountsForOneTick; + } + + /* Calculate the reload value required to wait xExpectedIdleTime + * tick periods. -1 is used because this code normally executes part + * way through the first tick period. But if the SysTick IRQ is now + * pending, then clear the IRQ, suppressing the first tick, and correct + * the reload value to reflect that the second tick period is already + * underway. The expected idle time is always at least two ticks. */ + ulReloadValue = ulSysTickDecrementsLeft + ( ulTimerCountsForOneTick * ( xExpectedIdleTime - 1UL ) ); + + if( ( portNVIC_INT_CTRL_REG & portNVIC_PEND_SYSTICK_SET_BIT ) != 0 ) + { + portNVIC_INT_CTRL_REG = portNVIC_PEND_SYSTICK_CLEAR_BIT; + ulReloadValue -= ulTimerCountsForOneTick; + } + + if( ulReloadValue > ulStoppedTimerCompensation ) + { + ulReloadValue -= ulStoppedTimerCompensation; + } + + /* Set the new reload value. */ + portNVIC_SYSTICK_LOAD_REG = ulReloadValue; + + /* Clear the SysTick count flag and set the count value back to + * zero. */ + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0UL; + + /* Restart SysTick. */ + portNVIC_SYSTICK_CTRL_REG |= portNVIC_SYSTICK_ENABLE_BIT; + + /* Sleep until something happens. configPRE_SLEEP_PROCESSING() can + * set its parameter to 0 to indicate that its implementation contains + * its own wait for interrupt or wait for event instruction, and so wfi + * should not be executed again. However, the original expected idle + * time variable must remain unmodified, so a copy is taken. */ + xModifiableIdleTime = xExpectedIdleTime; + configPRE_SLEEP_PROCESSING( xModifiableIdleTime ); + + if( xModifiableIdleTime > 0 ) + { + __DSB(); + __WFI(); + __ISB(); + } + + configPOST_SLEEP_PROCESSING( xExpectedIdleTime ); + + /* Re-enable interrupts to allow the interrupt that brought the MCU + * out of sleep mode to execute immediately. See comments above + * the __disable_interrupt() call above. */ + __enable_interrupt(); + __DSB(); + __ISB(); + + /* Disable interrupts again because the clock is about to be stopped + * and interrupts that execute while the clock is stopped will increase + * any slippage between the time maintained by the RTOS and calendar + * time. */ + __disable_interrupt(); + __DSB(); + __ISB(); + + /* Disable the SysTick clock without reading the + * portNVIC_SYSTICK_CTRL_REG register to ensure the + * portNVIC_SYSTICK_COUNT_FLAG_BIT is not cleared if it is set. Again, + * the time the SysTick is stopped for is accounted for as best it can + * be, but using the tickless mode will inevitably result in some tiny + * drift of the time maintained by the kernel with respect to calendar + * time*/ + portNVIC_SYSTICK_CTRL_REG = ( portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT ); + + /* Determine whether the SysTick has already counted to zero. */ + if( ( portNVIC_SYSTICK_CTRL_REG & portNVIC_SYSTICK_COUNT_FLAG_BIT ) != 0 ) + { + uint32_t ulCalculatedLoadValue; + + /* The tick interrupt ended the sleep (or is now pending), and + * a new tick period has started. Reset portNVIC_SYSTICK_LOAD_REG + * with whatever remains of the new tick period. */ + ulCalculatedLoadValue = ( ulTimerCountsForOneTick - 1UL ) - ( ulReloadValue - portNVIC_SYSTICK_CURRENT_VALUE_REG ); + + /* Don't allow a tiny value, or values that have somehow + * underflowed because the post sleep hook did something + * that took too long or because the SysTick current-value register + * is zero. */ + if( ( ulCalculatedLoadValue <= ulStoppedTimerCompensation ) || ( ulCalculatedLoadValue > ulTimerCountsForOneTick ) ) + { + ulCalculatedLoadValue = ( ulTimerCountsForOneTick - 1UL ); + } + + portNVIC_SYSTICK_LOAD_REG = ulCalculatedLoadValue; + + /* As the pending tick will be processed as soon as this + * function exits, the tick value maintained by the tick is stepped + * forward by one less than the time spent waiting. */ + ulCompleteTickPeriods = xExpectedIdleTime - 1UL; + } + else + { + /* Something other than the tick interrupt ended the sleep. */ + + /* Use the SysTick current-value register to determine the + * number of SysTick decrements remaining until the expected idle + * time would have ended. */ + ulSysTickDecrementsLeft = portNVIC_SYSTICK_CURRENT_VALUE_REG; + #if ( portNVIC_SYSTICK_CLK_BIT_CONFIG != portNVIC_SYSTICK_CLK_BIT ) + { + /* If the SysTick is not using the core clock, the current- + * value register might still be zero here. In that case, the + * SysTick didn't load from the reload register, and there are + * ulReloadValue decrements remaining in the expected idle + * time, not zero. */ + if( ulSysTickDecrementsLeft == 0 ) + { + ulSysTickDecrementsLeft = ulReloadValue; + } + } + #endif /* portNVIC_SYSTICK_CLK_BIT_CONFIG */ + + /* Work out how long the sleep lasted rounded to complete tick + * periods (not the ulReload value which accounted for part + * ticks). */ + ulCompletedSysTickDecrements = ( xExpectedIdleTime * ulTimerCountsForOneTick ) - ulSysTickDecrementsLeft; + + /* How many complete tick periods passed while the processor + * was waiting? */ + ulCompleteTickPeriods = ulCompletedSysTickDecrements / ulTimerCountsForOneTick; + + /* The reload value is set to whatever fraction of a single tick + * period remains. */ + portNVIC_SYSTICK_LOAD_REG = ( ( ulCompleteTickPeriods + 1UL ) * ulTimerCountsForOneTick ) - ulCompletedSysTickDecrements; + } + + /* Restart SysTick so it runs from portNVIC_SYSTICK_LOAD_REG again, + * then set portNVIC_SYSTICK_LOAD_REG back to its standard value. If + * the SysTick is not using the core clock, temporarily configure it to + * use the core clock. This configuration forces the SysTick to load + * from portNVIC_SYSTICK_LOAD_REG immediately instead of at the next + * cycle of the other clock. Then portNVIC_SYSTICK_LOAD_REG is ready + * to receive the standard value immediately. */ + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0UL; + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT | portNVIC_SYSTICK_INT_BIT | portNVIC_SYSTICK_ENABLE_BIT; + #if ( portNVIC_SYSTICK_CLK_BIT_CONFIG == portNVIC_SYSTICK_CLK_BIT ) + { + portNVIC_SYSTICK_LOAD_REG = ulTimerCountsForOneTick - 1UL; + } + #else + { + /* The temporary usage of the core clock has served its purpose, + * as described above. Resume usage of the other clock. */ + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT | portNVIC_SYSTICK_INT_BIT; + + if( ( portNVIC_SYSTICK_CTRL_REG & portNVIC_SYSTICK_COUNT_FLAG_BIT ) != 0 ) + { + /* The partial tick period already ended. Be sure the SysTick + * counts it only once. */ + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0; + } + + portNVIC_SYSTICK_LOAD_REG = ulTimerCountsForOneTick - 1UL; + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT | portNVIC_SYSTICK_ENABLE_BIT; + } + #endif /* portNVIC_SYSTICK_CLK_BIT_CONFIG */ + + /* Step the tick to account for any tick periods that elapsed. */ + vTaskStepTick( ulCompleteTickPeriods ); + + /* Exit with interrupts enabled. */ + __enable_interrupt(); + } + } + +#endif /* configUSE_TICKLESS_IDLE */ diff --git a/thirdparty/freeRTOS/portable/IAR/ARM_CM0/portasm.s b/thirdparty/freeRTOS/portable/IAR/ARM_CM0/portasm.s new file mode 100644 index 0000000000..8dd3bd2b5e --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/ARM_CM0/portasm.s @@ -0,0 +1,132 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#include + + RSEG CODE:CODE(2) + thumb + + EXTERN vPortYieldFromISR + EXTERN pxCurrentTCB + EXTERN vTaskSwitchContext + + PUBLIC vSetMSP + PUBLIC xPortPendSVHandler + PUBLIC vPortSVCHandler + PUBLIC vPortStartFirstTask + PUBLIC ulSetInterruptMaskFromISR + PUBLIC vClearInterruptMaskFromISR + +/*-----------------------------------------------------------*/ + +vSetMSP + msr msp, r0 + bx lr + +/*-----------------------------------------------------------*/ + +xPortPendSVHandler: + mrs r0, psp + + ldr r3, =pxCurrentTCB /* Get the location of the current TCB. */ + ldr r2, [r3] + + subs r0, r0, #32 /* Make space for the remaining low registers. */ + str r0, [r2] /* Save the new top of stack. */ + stmia r0!, {r4-r7} /* Store the low registers that are not saved automatically. */ + mov r4, r8 /* Store the high registers. */ + mov r5, r9 + mov r6, r10 + mov r7, r11 + stmia r0!, {r4-r7} + + push {r3, r14} + cpsid i + bl vTaskSwitchContext + cpsie i + pop {r2, r3} /* lr goes in r3. r2 now holds tcb pointer. */ + + ldr r1, [r2] + ldr r0, [r1] /* The first item in pxCurrentTCB is the task top of stack. */ + adds r0, r0, #16 /* Move to the high registers. */ + ldmia r0!, {r4-r7} /* Pop the high registers. */ + mov r8, r4 + mov r9, r5 + mov r10, r6 + mov r11, r7 + + msr psp, r0 /* Remember the new top of stack for the task. */ + + subs r0, r0, #32 /* Go back for the low registers that are not automatically restored. */ + ldmia r0!, {r4-r7} /* Pop low registers. */ + + bx r3 + +/*-----------------------------------------------------------*/ + +vPortSVCHandler; + /* This function is no longer used, but retained for backward + * compatibility. */ + bx lr + +/*-----------------------------------------------------------*/ + +vPortStartFirstTask + /* Don't reset the MSP stack as is done on CM3/4 devices. The vector table + * in some CM0 devices cannot be modified and thus may not hold the + * application's initial MSP value. */ + + ldr r3, =pxCurrentTCB /* Obtain location of pxCurrentTCB. */ + ldr r1, [r3] + ldr r0, [r1] /* The first item in pxCurrentTCB is the task top of stack. */ + adds r0, #32 /* Discard everything up to r0. */ + msr psp, r0 /* This is now the new top of stack to use in the task. */ + movs r0, #2 /* Switch to the psp stack. */ + msr CONTROL, r0 + isb + pop {r0-r5} /* Pop the registers that are saved automatically. */ + mov lr, r5 /* lr is now in r5. */ + pop {r3} /* The return address is now in r3. */ + pop {r2} /* Pop and discard the XPSR. */ + cpsie i /* The first task has its context and interrupts can be enabled. */ + bx r3 /* Jump to the user defined task code. */ + +/*-----------------------------------------------------------*/ + +ulSetInterruptMaskFromISR + mrs r0, PRIMASK + cpsid i + bx lr + +/*-----------------------------------------------------------*/ + +vClearInterruptMaskFromISR + msr PRIMASK, r0 + bx lr + + END diff --git a/thirdparty/freeRTOS/portable/IAR/ARM_CM0/portmacro.h b/thirdparty/freeRTOS/portable/IAR/ARM_CM0/portmacro.h new file mode 100644 index 0000000000..10f018ed6e --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/ARM_CM0/portmacro.h @@ -0,0 +1,177 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/*----------------------------------------------------------- + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the + * given hardware and compiler. + * + * These settings should not be altered. + *----------------------------------------------------------- + */ + +/* Type definitions. */ +#define portCHAR char +#define portFLOAT float +#define portDOUBLE double +#define portLONG long +#define portSHORT short +#define portSTACK_TYPE uint32_t +#define portBASE_TYPE long + +typedef portSTACK_TYPE StackType_t; +typedef long BaseType_t; +typedef unsigned long UBaseType_t; + + +#if ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_16_BITS ) + typedef uint16_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffff +#elif ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_32_BITS ) + typedef uint32_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffffffffUL + +/* 32-bit tick type on a 32-bit architecture, so reads of the tick count do + * not need to be guarded with a critical section. */ + #define portTICK_TYPE_IS_ATOMIC 1 +#else + #error configTICK_TYPE_WIDTH_IN_BITS set to unsupported tick type width. +#endif +/*-----------------------------------------------------------*/ + +/* Architecture specifics. */ +#define portSTACK_GROWTH ( -1 ) +#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) +#define portBYTE_ALIGNMENT 8 +/*-----------------------------------------------------------*/ + + +/* Scheduler utilities. */ +extern void vPortYield( void ); +#define portNVIC_INT_CTRL ( ( volatile uint32_t * ) 0xe000ed04 ) +#define portNVIC_PENDSVSET 0x10000000 +#define portYIELD() vPortYield() +#define portEND_SWITCHING_ISR( xSwitchRequired ) \ + do \ + { \ + if( xSwitchRequired != pdFALSE ) \ + { \ + traceISR_EXIT_TO_SCHEDULER(); \ + *( portNVIC_INT_CTRL ) = portNVIC_PENDSVSET; \ + } \ + else \ + { \ + traceISR_EXIT(); \ + } \ + } while( 0 ) +#define portYIELD_FROM_ISR( x ) portEND_SWITCHING_ISR( x ) +/*-----------------------------------------------------------*/ + + +/* Critical section management. */ + +extern void vPortEnterCritical( void ); +extern void vPortExitCritical( void ); +extern uint32_t ulSetInterruptMaskFromISR( void ); +extern void vClearInterruptMaskFromISR( uint32_t ulMask ); + +#define portDISABLE_INTERRUPTS() __asm volatile ( "cpsid i" ) +#define portENABLE_INTERRUPTS() __asm volatile ( "cpsie i" ) +#define portENTER_CRITICAL() vPortEnterCritical() +#define portEXIT_CRITICAL() vPortExitCritical() +#define portSET_INTERRUPT_MASK_FROM_ISR() ulSetInterruptMaskFromISR() +#define portCLEAR_INTERRUPT_MASK_FROM_ISR( x ) vClearInterruptMaskFromISR( x ) + +/*-----------------------------------------------------------*/ + +/* Tickless idle/low power functionality. */ +#ifndef portSUPPRESS_TICKS_AND_SLEEP + extern void vPortSuppressTicksAndSleep( TickType_t xExpectedIdleTime ); + #define portSUPPRESS_TICKS_AND_SLEEP( xExpectedIdleTime ) vPortSuppressTicksAndSleep( xExpectedIdleTime ) +#endif +/*-----------------------------------------------------------*/ + +/* Task function macros as described on the FreeRTOS.org WEB site. */ +#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void * pvParameters ) +#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void * pvParameters ) + +#define portNOP() + +#define portINLINE __inline + +#ifndef portFORCE_INLINE + #define portFORCE_INLINE inline __attribute__( ( always_inline ) ) +#endif + +/*-----------------------------------------------------------*/ + +portFORCE_INLINE static BaseType_t xPortIsInsideInterrupt( void ) +{ + uint32_t ulCurrentInterrupt; + BaseType_t xReturn; + + /* Obtain the number of the currently executing interrupt. */ + __asm volatile ( "mrs %0, ipsr" : "=r" ( ulCurrentInterrupt )::"memory" ); + + if( ulCurrentInterrupt == 0 ) + { + xReturn = pdFALSE; + } + else + { + xReturn = pdTRUE; + } + + return xReturn; +} + +/*-----------------------------------------------------------*/ + +/* Suppress warnings that are generated by the IAR tools, but cannot be fixed in + * the source code because to do so would cause other compilers to generate + * warnings. */ +#pragma diag_suppress=Pa082 + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/IAR/ARM_CM23/non_secure/mpu_wrappers_v2_asm.S b/thirdparty/freeRTOS/portable/IAR/ARM_CM23/non_secure/mpu_wrappers_v2_asm.S new file mode 100644 index 0000000000..6368db455b --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/ARM_CM23/non_secure/mpu_wrappers_v2_asm.S @@ -0,0 +1,1312 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + + + SECTION freertos_system_calls:CODE:NOROOT(2) + THUMB +/*-----------------------------------------------------------*/ + +#include "FreeRTOSConfig.h" +#include "mpu_syscall_numbers.h" + +#ifndef configUSE_MPU_WRAPPERS_V1 + #define configUSE_MPU_WRAPPERS_V1 0 +#endif + +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + PUBLIC MPU_xTaskDelayUntil +MPU_xTaskDelayUntil: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xTaskDelayUntil_Unpriv + MPU_xTaskDelayUntil_Priv: + b MPU_xTaskDelayUntilImpl + MPU_xTaskDelayUntil_Unpriv: + svc #SYSTEM_CALL_xTaskDelayUntil +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskAbortDelay +MPU_xTaskAbortDelay: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xTaskAbortDelay_Unpriv + MPU_xTaskAbortDelay_Priv: + b MPU_xTaskAbortDelayImpl + MPU_xTaskAbortDelay_Unpriv: + svc #SYSTEM_CALL_xTaskAbortDelay +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vTaskDelay +MPU_vTaskDelay: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_vTaskDelay_Unpriv + MPU_vTaskDelay_Priv: + b MPU_vTaskDelayImpl + MPU_vTaskDelay_Unpriv: + svc #SYSTEM_CALL_vTaskDelay +/*-----------------------------------------------------------*/ + + PUBLIC MPU_uxTaskPriorityGet +MPU_uxTaskPriorityGet: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_uxTaskPriorityGet_Unpriv + MPU_uxTaskPriorityGet_Priv: + b MPU_uxTaskPriorityGetImpl + MPU_uxTaskPriorityGet_Unpriv: + svc #SYSTEM_CALL_uxTaskPriorityGet +/*-----------------------------------------------------------*/ + + PUBLIC MPU_eTaskGetState +MPU_eTaskGetState: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_eTaskGetState_Unpriv + MPU_eTaskGetState_Priv: + b MPU_eTaskGetStateImpl + MPU_eTaskGetState_Unpriv: + svc #SYSTEM_CALL_eTaskGetState +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vTaskGetInfo +MPU_vTaskGetInfo: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_vTaskGetInfo_Unpriv + MPU_vTaskGetInfo_Priv: + b MPU_vTaskGetInfoImpl + MPU_vTaskGetInfo_Unpriv: + svc #SYSTEM_CALL_vTaskGetInfo +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskGetIdleTaskHandle +MPU_xTaskGetIdleTaskHandle: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xTaskGetIdleTaskHandle_Unpriv + MPU_xTaskGetIdleTaskHandle_Priv: + b MPU_xTaskGetIdleTaskHandleImpl + MPU_xTaskGetIdleTaskHandle_Unpriv: + svc #SYSTEM_CALL_xTaskGetIdleTaskHandle +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vTaskSuspend +MPU_vTaskSuspend: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_vTaskSuspend_Unpriv + MPU_vTaskSuspend_Priv: + b MPU_vTaskSuspendImpl + MPU_vTaskSuspend_Unpriv: + svc #SYSTEM_CALL_vTaskSuspend +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vTaskResume +MPU_vTaskResume: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_vTaskResume_Unpriv + MPU_vTaskResume_Priv: + b MPU_vTaskResumeImpl + MPU_vTaskResume_Unpriv: + svc #SYSTEM_CALL_vTaskResume +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskGetTickCount +MPU_xTaskGetTickCount: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xTaskGetTickCount_Unpriv + MPU_xTaskGetTickCount_Priv: + b MPU_xTaskGetTickCountImpl + MPU_xTaskGetTickCount_Unpriv: + svc #SYSTEM_CALL_xTaskGetTickCount +/*-----------------------------------------------------------*/ + + PUBLIC MPU_uxTaskGetNumberOfTasks +MPU_uxTaskGetNumberOfTasks: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_uxTaskGetNumberOfTasks_Unpriv + MPU_uxTaskGetNumberOfTasks_Priv: + b MPU_uxTaskGetNumberOfTasksImpl + MPU_uxTaskGetNumberOfTasks_Unpriv: + svc #SYSTEM_CALL_uxTaskGetNumberOfTasks +/*-----------------------------------------------------------*/ + + PUBLIC MPU_ulTaskGetRunTimeCounter +MPU_ulTaskGetRunTimeCounter: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_ulTaskGetRunTimeCounter_Unpriv + MPU_ulTaskGetRunTimeCounter_Priv: + b MPU_ulTaskGetRunTimeCounterImpl + MPU_ulTaskGetRunTimeCounter_Unpriv: + svc #SYSTEM_CALL_ulTaskGetRunTimeCounter +/*-----------------------------------------------------------*/ + + PUBLIC MPU_ulTaskGetRunTimePercent +MPU_ulTaskGetRunTimePercent: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_ulTaskGetRunTimePercent_Unpriv + MPU_ulTaskGetRunTimePercent_Priv: + b MPU_ulTaskGetRunTimePercentImpl + MPU_ulTaskGetRunTimePercent_Unpriv: + svc #SYSTEM_CALL_ulTaskGetRunTimePercent +/*-----------------------------------------------------------*/ + + PUBLIC MPU_ulTaskGetIdleRunTimePercent +MPU_ulTaskGetIdleRunTimePercent: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_ulTaskGetIdleRunTimePercent_Unpriv + MPU_ulTaskGetIdleRunTimePercent_Priv: + b MPU_ulTaskGetIdleRunTimePercentImpl + MPU_ulTaskGetIdleRunTimePercent_Unpriv: + svc #SYSTEM_CALL_ulTaskGetIdleRunTimePercent +/*-----------------------------------------------------------*/ + + PUBLIC MPU_ulTaskGetIdleRunTimeCounter +MPU_ulTaskGetIdleRunTimeCounter: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_ulTaskGetIdleRunTimeCounter_Unpriv + MPU_ulTaskGetIdleRunTimeCounter_Priv: + b MPU_ulTaskGetIdleRunTimeCounterImpl + MPU_ulTaskGetIdleRunTimeCounter_Unpriv: + svc #SYSTEM_CALL_ulTaskGetIdleRunTimeCounter +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vTaskSetApplicationTaskTag +MPU_vTaskSetApplicationTaskTag: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_vTaskSetApplicationTaskTag_Unpriv + MPU_vTaskSetApplicationTaskTag_Priv: + b MPU_vTaskSetApplicationTaskTagImpl + MPU_vTaskSetApplicationTaskTag_Unpriv: + svc #SYSTEM_CALL_vTaskSetApplicationTaskTag +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskGetApplicationTaskTag +MPU_xTaskGetApplicationTaskTag: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xTaskGetApplicationTaskTag_Unpriv + MPU_xTaskGetApplicationTaskTag_Priv: + b MPU_xTaskGetApplicationTaskTagImpl + MPU_xTaskGetApplicationTaskTag_Unpriv: + svc #SYSTEM_CALL_xTaskGetApplicationTaskTag +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vTaskSetThreadLocalStoragePointer +MPU_vTaskSetThreadLocalStoragePointer: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_vTaskSetThreadLocalStoragePointer_Unpriv + MPU_vTaskSetThreadLocalStoragePointer_Priv: + b MPU_vTaskSetThreadLocalStoragePointerImpl + MPU_vTaskSetThreadLocalStoragePointer_Unpriv: + svc #SYSTEM_CALL_vTaskSetThreadLocalStoragePointer +/*-----------------------------------------------------------*/ + + PUBLIC MPU_pvTaskGetThreadLocalStoragePointer +MPU_pvTaskGetThreadLocalStoragePointer: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_pvTaskGetThreadLocalStoragePointer_Unpriv + MPU_pvTaskGetThreadLocalStoragePointer_Priv: + b MPU_pvTaskGetThreadLocalStoragePointerImpl + MPU_pvTaskGetThreadLocalStoragePointer_Unpriv: + svc #SYSTEM_CALL_pvTaskGetThreadLocalStoragePointer +/*-----------------------------------------------------------*/ + + PUBLIC MPU_uxTaskGetSystemState +MPU_uxTaskGetSystemState: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_uxTaskGetSystemState_Unpriv + MPU_uxTaskGetSystemState_Priv: + b MPU_uxTaskGetSystemStateImpl + MPU_uxTaskGetSystemState_Unpriv: + svc #SYSTEM_CALL_uxTaskGetSystemState +/*-----------------------------------------------------------*/ + + PUBLIC MPU_uxTaskGetStackHighWaterMark +MPU_uxTaskGetStackHighWaterMark: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_uxTaskGetStackHighWaterMark_Unpriv + MPU_uxTaskGetStackHighWaterMark_Priv: + b MPU_uxTaskGetStackHighWaterMarkImpl + MPU_uxTaskGetStackHighWaterMark_Unpriv: + svc #SYSTEM_CALL_uxTaskGetStackHighWaterMark +/*-----------------------------------------------------------*/ + + PUBLIC MPU_uxTaskGetStackHighWaterMark2 +MPU_uxTaskGetStackHighWaterMark2: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_uxTaskGetStackHighWaterMark2_Unpriv + MPU_uxTaskGetStackHighWaterMark2_Priv: + b MPU_uxTaskGetStackHighWaterMark2Impl + MPU_uxTaskGetStackHighWaterMark2_Unpriv: + svc #SYSTEM_CALL_uxTaskGetStackHighWaterMark2 +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskGetCurrentTaskHandle +MPU_xTaskGetCurrentTaskHandle: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xTaskGetCurrentTaskHandle_Unpriv + MPU_xTaskGetCurrentTaskHandle_Priv: + b MPU_xTaskGetCurrentTaskHandleImpl + MPU_xTaskGetCurrentTaskHandle_Unpriv: + svc #SYSTEM_CALL_xTaskGetCurrentTaskHandle +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskGetSchedulerState +MPU_xTaskGetSchedulerState: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xTaskGetSchedulerState_Unpriv + MPU_xTaskGetSchedulerState_Priv: + b MPU_xTaskGetSchedulerStateImpl + MPU_xTaskGetSchedulerState_Unpriv: + svc #SYSTEM_CALL_xTaskGetSchedulerState +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vTaskSetTimeOutState +MPU_vTaskSetTimeOutState: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_vTaskSetTimeOutState_Unpriv + MPU_vTaskSetTimeOutState_Priv: + b MPU_vTaskSetTimeOutStateImpl + MPU_vTaskSetTimeOutState_Unpriv: + svc #SYSTEM_CALL_vTaskSetTimeOutState +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskCheckForTimeOut +MPU_xTaskCheckForTimeOut: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xTaskCheckForTimeOut_Unpriv + MPU_xTaskCheckForTimeOut_Priv: + b MPU_xTaskCheckForTimeOutImpl + MPU_xTaskCheckForTimeOut_Unpriv: + svc #SYSTEM_CALL_xTaskCheckForTimeOut +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskGenericNotifyEntry +MPU_xTaskGenericNotifyEntry: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xTaskGenericNotify_Unpriv + MPU_xTaskGenericNotify_Priv: + b MPU_xTaskGenericNotifyImpl + MPU_xTaskGenericNotify_Unpriv: + svc #SYSTEM_CALL_xTaskGenericNotify +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskGenericNotifyWaitEntry +MPU_xTaskGenericNotifyWaitEntry: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xTaskGenericNotifyWait_Unpriv + MPU_xTaskGenericNotifyWait_Priv: + b MPU_xTaskGenericNotifyWaitImpl + MPU_xTaskGenericNotifyWait_Unpriv: + svc #SYSTEM_CALL_xTaskGenericNotifyWait +/*-----------------------------------------------------------*/ + + PUBLIC MPU_ulTaskGenericNotifyTake +MPU_ulTaskGenericNotifyTake: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_ulTaskGenericNotifyTake_Unpriv + MPU_ulTaskGenericNotifyTake_Priv: + b MPU_ulTaskGenericNotifyTakeImpl + MPU_ulTaskGenericNotifyTake_Unpriv: + svc #SYSTEM_CALL_ulTaskGenericNotifyTake +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskGenericNotifyStateClear +MPU_xTaskGenericNotifyStateClear: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xTaskGenericNotifyStateClear_Unpriv + MPU_xTaskGenericNotifyStateClear_Priv: + b MPU_xTaskGenericNotifyStateClearImpl + MPU_xTaskGenericNotifyStateClear_Unpriv: + svc #SYSTEM_CALL_xTaskGenericNotifyStateClear +/*-----------------------------------------------------------*/ + + PUBLIC MPU_ulTaskGenericNotifyValueClear +MPU_ulTaskGenericNotifyValueClear: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_ulTaskGenericNotifyValueClear_Unpriv + MPU_ulTaskGenericNotifyValueClear_Priv: + b MPU_ulTaskGenericNotifyValueClearImpl + MPU_ulTaskGenericNotifyValueClear_Unpriv: + svc #SYSTEM_CALL_ulTaskGenericNotifyValueClear +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xQueueGenericSend +MPU_xQueueGenericSend: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xQueueGenericSend_Unpriv + MPU_xQueueGenericSend_Priv: + b MPU_xQueueGenericSendImpl + MPU_xQueueGenericSend_Unpriv: + svc #SYSTEM_CALL_xQueueGenericSend +/*-----------------------------------------------------------*/ + + PUBLIC MPU_uxQueueMessagesWaiting +MPU_uxQueueMessagesWaiting: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_uxQueueMessagesWaiting_Unpriv + MPU_uxQueueMessagesWaiting_Priv: + b MPU_uxQueueMessagesWaitingImpl + MPU_uxQueueMessagesWaiting_Unpriv: + svc #SYSTEM_CALL_uxQueueMessagesWaiting +/*-----------------------------------------------------------*/ + + PUBLIC MPU_uxQueueSpacesAvailable +MPU_uxQueueSpacesAvailable: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_uxQueueSpacesAvailable_Unpriv + MPU_uxQueueSpacesAvailable_Priv: + b MPU_uxQueueSpacesAvailableImpl + MPU_uxQueueSpacesAvailable_Unpriv: + svc #SYSTEM_CALL_uxQueueSpacesAvailable +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xQueueReceive +MPU_xQueueReceive: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xQueueReceive_Unpriv + MPU_xQueueReceive_Priv: + b MPU_xQueueReceiveImpl + MPU_xQueueReceive_Unpriv: + svc #SYSTEM_CALL_xQueueReceive +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xQueuePeek +MPU_xQueuePeek: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xQueuePeek_Unpriv + MPU_xQueuePeek_Priv: + b MPU_xQueuePeekImpl + MPU_xQueuePeek_Unpriv: + svc #SYSTEM_CALL_xQueuePeek +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xQueueSemaphoreTake +MPU_xQueueSemaphoreTake: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xQueueSemaphoreTake_Unpriv + MPU_xQueueSemaphoreTake_Priv: + b MPU_xQueueSemaphoreTakeImpl + MPU_xQueueSemaphoreTake_Unpriv: + svc #SYSTEM_CALL_xQueueSemaphoreTake +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xQueueGetMutexHolder +MPU_xQueueGetMutexHolder: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xQueueGetMutexHolder_Unpriv + MPU_xQueueGetMutexHolder_Priv: + b MPU_xQueueGetMutexHolderImpl + MPU_xQueueGetMutexHolder_Unpriv: + svc #SYSTEM_CALL_xQueueGetMutexHolder +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xQueueTakeMutexRecursive +MPU_xQueueTakeMutexRecursive: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xQueueTakeMutexRecursive_Unpriv + MPU_xQueueTakeMutexRecursive_Priv: + b MPU_xQueueTakeMutexRecursiveImpl + MPU_xQueueTakeMutexRecursive_Unpriv: + svc #SYSTEM_CALL_xQueueTakeMutexRecursive +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xQueueGiveMutexRecursive +MPU_xQueueGiveMutexRecursive: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xQueueGiveMutexRecursive_Unpriv + MPU_xQueueGiveMutexRecursive_Priv: + b MPU_xQueueGiveMutexRecursiveImpl + MPU_xQueueGiveMutexRecursive_Unpriv: + svc #SYSTEM_CALL_xQueueGiveMutexRecursive +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xQueueSelectFromSet +MPU_xQueueSelectFromSet: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xQueueSelectFromSet_Unpriv + MPU_xQueueSelectFromSet_Priv: + b MPU_xQueueSelectFromSetImpl + MPU_xQueueSelectFromSet_Unpriv: + svc #SYSTEM_CALL_xQueueSelectFromSet +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xQueueAddToSet +MPU_xQueueAddToSet: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xQueueAddToSet_Unpriv + MPU_xQueueAddToSet_Priv: + b MPU_xQueueAddToSetImpl + MPU_xQueueAddToSet_Unpriv: + svc #SYSTEM_CALL_xQueueAddToSet +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vQueueAddToRegistry +MPU_vQueueAddToRegistry: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_vQueueAddToRegistry_Unpriv + MPU_vQueueAddToRegistry_Priv: + b MPU_vQueueAddToRegistryImpl + MPU_vQueueAddToRegistry_Unpriv: + svc #SYSTEM_CALL_vQueueAddToRegistry +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vQueueUnregisterQueue +MPU_vQueueUnregisterQueue: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_vQueueUnregisterQueue_Unpriv + MPU_vQueueUnregisterQueue_Priv: + b MPU_vQueueUnregisterQueueImpl + MPU_vQueueUnregisterQueue_Unpriv: + svc #SYSTEM_CALL_vQueueUnregisterQueue +/*-----------------------------------------------------------*/ + + PUBLIC MPU_pcQueueGetName +MPU_pcQueueGetName: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_pcQueueGetName_Unpriv + MPU_pcQueueGetName_Priv: + b MPU_pcQueueGetNameImpl + MPU_pcQueueGetName_Unpriv: + svc #SYSTEM_CALL_pcQueueGetName +/*-----------------------------------------------------------*/ + + PUBLIC MPU_pvTimerGetTimerID +MPU_pvTimerGetTimerID: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_pvTimerGetTimerID_Unpriv + MPU_pvTimerGetTimerID_Priv: + b MPU_pvTimerGetTimerIDImpl + MPU_pvTimerGetTimerID_Unpriv: + svc #SYSTEM_CALL_pvTimerGetTimerID +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vTimerSetTimerID +MPU_vTimerSetTimerID: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_vTimerSetTimerID_Unpriv + MPU_vTimerSetTimerID_Priv: + b MPU_vTimerSetTimerIDImpl + MPU_vTimerSetTimerID_Unpriv: + svc #SYSTEM_CALL_vTimerSetTimerID +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTimerIsTimerActive +MPU_xTimerIsTimerActive: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xTimerIsTimerActive_Unpriv + MPU_xTimerIsTimerActive_Priv: + b MPU_xTimerIsTimerActiveImpl + MPU_xTimerIsTimerActive_Unpriv: + svc #SYSTEM_CALL_xTimerIsTimerActive +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTimerGetTimerDaemonTaskHandle +MPU_xTimerGetTimerDaemonTaskHandle: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xTimerGetTimerDaemonTaskHandle_Unpriv + MPU_xTimerGetTimerDaemonTaskHandle_Priv: + b MPU_xTimerGetTimerDaemonTaskHandleImpl + MPU_xTimerGetTimerDaemonTaskHandle_Unpriv: + svc #SYSTEM_CALL_xTimerGetTimerDaemonTaskHandle +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTimerGenericCommandFromTaskEntry +MPU_xTimerGenericCommandFromTaskEntry: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xTimerGenericCommandFromTask_Unpriv + MPU_xTimerGenericCommandFromTask_Priv: + b MPU_xTimerGenericCommandFromTaskImpl + MPU_xTimerGenericCommandFromTask_Unpriv: + svc #SYSTEM_CALL_xTimerGenericCommandFromTask +/*-----------------------------------------------------------*/ + + PUBLIC MPU_pcTimerGetName +MPU_pcTimerGetName: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_pcTimerGetName_Unpriv + MPU_pcTimerGetName_Priv: + b MPU_pcTimerGetNameImpl + MPU_pcTimerGetName_Unpriv: + svc #SYSTEM_CALL_pcTimerGetName +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vTimerSetReloadMode +MPU_vTimerSetReloadMode: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_vTimerSetReloadMode_Unpriv + MPU_vTimerSetReloadMode_Priv: + b MPU_vTimerSetReloadModeImpl + MPU_vTimerSetReloadMode_Unpriv: + svc #SYSTEM_CALL_vTimerSetReloadMode +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTimerGetReloadMode +MPU_xTimerGetReloadMode: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xTimerGetReloadMode_Unpriv + MPU_xTimerGetReloadMode_Priv: + b MPU_xTimerGetReloadModeImpl + MPU_xTimerGetReloadMode_Unpriv: + svc #SYSTEM_CALL_xTimerGetReloadMode +/*-----------------------------------------------------------*/ + + PUBLIC MPU_uxTimerGetReloadMode +MPU_uxTimerGetReloadMode: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_uxTimerGetReloadMode_Unpriv + MPU_uxTimerGetReloadMode_Priv: + b MPU_uxTimerGetReloadModeImpl + MPU_uxTimerGetReloadMode_Unpriv: + svc #SYSTEM_CALL_uxTimerGetReloadMode +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTimerGetPeriod +MPU_xTimerGetPeriod: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xTimerGetPeriod_Unpriv + MPU_xTimerGetPeriod_Priv: + b MPU_xTimerGetPeriodImpl + MPU_xTimerGetPeriod_Unpriv: + svc #SYSTEM_CALL_xTimerGetPeriod +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTimerGetExpiryTime +MPU_xTimerGetExpiryTime: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xTimerGetExpiryTime_Unpriv + MPU_xTimerGetExpiryTime_Priv: + b MPU_xTimerGetExpiryTimeImpl + MPU_xTimerGetExpiryTime_Unpriv: + svc #SYSTEM_CALL_xTimerGetExpiryTime +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xEventGroupWaitBitsEntry +MPU_xEventGroupWaitBitsEntry: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xEventGroupWaitBits_Unpriv + MPU_xEventGroupWaitBits_Priv: + b MPU_xEventGroupWaitBitsImpl + MPU_xEventGroupWaitBits_Unpriv: + svc #SYSTEM_CALL_xEventGroupWaitBits +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xEventGroupClearBits +MPU_xEventGroupClearBits: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xEventGroupClearBits_Unpriv + MPU_xEventGroupClearBits_Priv: + b MPU_xEventGroupClearBitsImpl + MPU_xEventGroupClearBits_Unpriv: + svc #SYSTEM_CALL_xEventGroupClearBits +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xEventGroupSetBits +MPU_xEventGroupSetBits: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xEventGroupSetBits_Unpriv + MPU_xEventGroupSetBits_Priv: + b MPU_xEventGroupSetBitsImpl + MPU_xEventGroupSetBits_Unpriv: + svc #SYSTEM_CALL_xEventGroupSetBits +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xEventGroupSync +MPU_xEventGroupSync: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xEventGroupSync_Unpriv + MPU_xEventGroupSync_Priv: + b MPU_xEventGroupSyncImpl + MPU_xEventGroupSync_Unpriv: + svc #SYSTEM_CALL_xEventGroupSync +/*-----------------------------------------------------------*/ + + PUBLIC MPU_uxEventGroupGetNumber +MPU_uxEventGroupGetNumber: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_uxEventGroupGetNumber_Unpriv + MPU_uxEventGroupGetNumber_Priv: + b MPU_uxEventGroupGetNumberImpl + MPU_uxEventGroupGetNumber_Unpriv: + svc #SYSTEM_CALL_uxEventGroupGetNumber +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vEventGroupSetNumber +MPU_vEventGroupSetNumber: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_vEventGroupSetNumber_Unpriv + MPU_vEventGroupSetNumber_Priv: + b MPU_vEventGroupSetNumberImpl + MPU_vEventGroupSetNumber_Unpriv: + svc #SYSTEM_CALL_vEventGroupSetNumber +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xStreamBufferSend +MPU_xStreamBufferSend: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xStreamBufferSend_Unpriv + MPU_xStreamBufferSend_Priv: + b MPU_xStreamBufferSendImpl + MPU_xStreamBufferSend_Unpriv: + svc #SYSTEM_CALL_xStreamBufferSend +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xStreamBufferReceive +MPU_xStreamBufferReceive: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xStreamBufferReceive_Unpriv + MPU_xStreamBufferReceive_Priv: + b MPU_xStreamBufferReceiveImpl + MPU_xStreamBufferReceive_Unpriv: + svc #SYSTEM_CALL_xStreamBufferReceive +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xStreamBufferIsFull +MPU_xStreamBufferIsFull: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xStreamBufferIsFull_Unpriv + MPU_xStreamBufferIsFull_Priv: + b MPU_xStreamBufferIsFullImpl + MPU_xStreamBufferIsFull_Unpriv: + svc #SYSTEM_CALL_xStreamBufferIsFull +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xStreamBufferIsEmpty +MPU_xStreamBufferIsEmpty: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xStreamBufferIsEmpty_Unpriv + MPU_xStreamBufferIsEmpty_Priv: + b MPU_xStreamBufferIsEmptyImpl + MPU_xStreamBufferIsEmpty_Unpriv: + svc #SYSTEM_CALL_xStreamBufferIsEmpty +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xStreamBufferSpacesAvailable +MPU_xStreamBufferSpacesAvailable: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xStreamBufferSpacesAvailable_Unpriv + MPU_xStreamBufferSpacesAvailable_Priv: + b MPU_xStreamBufferSpacesAvailableImpl + MPU_xStreamBufferSpacesAvailable_Unpriv: + svc #SYSTEM_CALL_xStreamBufferSpacesAvailable +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xStreamBufferBytesAvailable +MPU_xStreamBufferBytesAvailable: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xStreamBufferBytesAvailable_Unpriv + MPU_xStreamBufferBytesAvailable_Priv: + b MPU_xStreamBufferBytesAvailableImpl + MPU_xStreamBufferBytesAvailable_Unpriv: + svc #SYSTEM_CALL_xStreamBufferBytesAvailable +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xStreamBufferSetTriggerLevel +MPU_xStreamBufferSetTriggerLevel: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xStreamBufferSetTriggerLevel_Unpriv + MPU_xStreamBufferSetTriggerLevel_Priv: + b MPU_xStreamBufferSetTriggerLevelImpl + MPU_xStreamBufferSetTriggerLevel_Unpriv: + svc #SYSTEM_CALL_xStreamBufferSetTriggerLevel +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xStreamBufferNextMessageLengthBytes +MPU_xStreamBufferNextMessageLengthBytes: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xStreamBufferNextMessageLengthBytes_Unpriv + MPU_xStreamBufferNextMessageLengthBytes_Priv: + b MPU_xStreamBufferNextMessageLengthBytesImpl + MPU_xStreamBufferNextMessageLengthBytes_Unpriv: + svc #SYSTEM_CALL_xStreamBufferNextMessageLengthBytes +/*-----------------------------------------------------------*/ + +/* Default weak implementations in case one is not available from + * mpu_wrappers because of config options. */ + + PUBWEAK MPU_xTaskDelayUntilImpl +MPU_xTaskDelayUntilImpl: + b MPU_xTaskDelayUntilImpl + + PUBWEAK MPU_xTaskAbortDelayImpl +MPU_xTaskAbortDelayImpl: + b MPU_xTaskAbortDelayImpl + + PUBWEAK MPU_vTaskDelayImpl +MPU_vTaskDelayImpl: + b MPU_vTaskDelayImpl + + PUBWEAK MPU_uxTaskPriorityGetImpl +MPU_uxTaskPriorityGetImpl: + b MPU_uxTaskPriorityGetImpl + + PUBWEAK MPU_eTaskGetStateImpl +MPU_eTaskGetStateImpl: + b MPU_eTaskGetStateImpl + + PUBWEAK MPU_vTaskGetInfoImpl +MPU_vTaskGetInfoImpl: + b MPU_vTaskGetInfoImpl + + PUBWEAK MPU_xTaskGetIdleTaskHandleImpl +MPU_xTaskGetIdleTaskHandleImpl: + b MPU_xTaskGetIdleTaskHandleImpl + + PUBWEAK MPU_vTaskSuspendImpl +MPU_vTaskSuspendImpl: + b MPU_vTaskSuspendImpl + + PUBWEAK MPU_vTaskResumeImpl +MPU_vTaskResumeImpl: + b MPU_vTaskResumeImpl + + PUBWEAK MPU_xTaskGetTickCountImpl +MPU_xTaskGetTickCountImpl: + b MPU_xTaskGetTickCountImpl + + PUBWEAK MPU_uxTaskGetNumberOfTasksImpl +MPU_uxTaskGetNumberOfTasksImpl: + b MPU_uxTaskGetNumberOfTasksImpl + + PUBWEAK MPU_ulTaskGetRunTimeCounterImpl +MPU_ulTaskGetRunTimeCounterImpl: + b MPU_ulTaskGetRunTimeCounterImpl + + PUBWEAK MPU_ulTaskGetRunTimePercentImpl +MPU_ulTaskGetRunTimePercentImpl: + b MPU_ulTaskGetRunTimePercentImpl + + PUBWEAK MPU_ulTaskGetIdleRunTimePercentImpl +MPU_ulTaskGetIdleRunTimePercentImpl: + b MPU_ulTaskGetIdleRunTimePercentImpl + + PUBWEAK MPU_ulTaskGetIdleRunTimeCounterImpl +MPU_ulTaskGetIdleRunTimeCounterImpl: + b MPU_ulTaskGetIdleRunTimeCounterImpl + + PUBWEAK MPU_vTaskSetApplicationTaskTagImpl +MPU_vTaskSetApplicationTaskTagImpl: + b MPU_vTaskSetApplicationTaskTagImpl + + PUBWEAK MPU_xTaskGetApplicationTaskTagImpl +MPU_xTaskGetApplicationTaskTagImpl: + b MPU_xTaskGetApplicationTaskTagImpl + + PUBWEAK MPU_vTaskSetThreadLocalStoragePointerImpl +MPU_vTaskSetThreadLocalStoragePointerImpl: + b MPU_vTaskSetThreadLocalStoragePointerImpl + + PUBWEAK MPU_pvTaskGetThreadLocalStoragePointerImpl +MPU_pvTaskGetThreadLocalStoragePointerImpl: + b MPU_pvTaskGetThreadLocalStoragePointerImpl + + PUBWEAK MPU_uxTaskGetSystemStateImpl +MPU_uxTaskGetSystemStateImpl: + b MPU_uxTaskGetSystemStateImpl + + PUBWEAK MPU_uxTaskGetStackHighWaterMarkImpl +MPU_uxTaskGetStackHighWaterMarkImpl: + b MPU_uxTaskGetStackHighWaterMarkImpl + + PUBWEAK MPU_uxTaskGetStackHighWaterMark2Impl +MPU_uxTaskGetStackHighWaterMark2Impl: + b MPU_uxTaskGetStackHighWaterMark2Impl + + PUBWEAK MPU_xTaskGetCurrentTaskHandleImpl +MPU_xTaskGetCurrentTaskHandleImpl: + b MPU_xTaskGetCurrentTaskHandleImpl + + PUBWEAK MPU_xTaskGetSchedulerStateImpl +MPU_xTaskGetSchedulerStateImpl: + b MPU_xTaskGetSchedulerStateImpl + + PUBWEAK MPU_vTaskSetTimeOutStateImpl +MPU_vTaskSetTimeOutStateImpl: + b MPU_vTaskSetTimeOutStateImpl + + PUBWEAK MPU_xTaskCheckForTimeOutImpl +MPU_xTaskCheckForTimeOutImpl: + b MPU_xTaskCheckForTimeOutImpl + + PUBWEAK MPU_xTaskGenericNotifyImpl +MPU_xTaskGenericNotifyImpl: + b MPU_xTaskGenericNotifyImpl + + PUBWEAK MPU_xTaskGenericNotifyWaitImpl +MPU_xTaskGenericNotifyWaitImpl: + b MPU_xTaskGenericNotifyWaitImpl + + PUBWEAK MPU_ulTaskGenericNotifyTakeImpl +MPU_ulTaskGenericNotifyTakeImpl: + b MPU_ulTaskGenericNotifyTakeImpl + + PUBWEAK MPU_xTaskGenericNotifyStateClearImpl +MPU_xTaskGenericNotifyStateClearImpl: + b MPU_xTaskGenericNotifyStateClearImpl + + PUBWEAK MPU_ulTaskGenericNotifyValueClearImpl +MPU_ulTaskGenericNotifyValueClearImpl: + b MPU_ulTaskGenericNotifyValueClearImpl + + PUBWEAK MPU_xQueueGenericSendImpl +MPU_xQueueGenericSendImpl: + b MPU_xQueueGenericSendImpl + + PUBWEAK MPU_uxQueueMessagesWaitingImpl +MPU_uxQueueMessagesWaitingImpl: + b MPU_uxQueueMessagesWaitingImpl + + PUBWEAK MPU_uxQueueSpacesAvailableImpl +MPU_uxQueueSpacesAvailableImpl: + b MPU_uxQueueSpacesAvailableImpl + + PUBWEAK MPU_xQueueReceiveImpl +MPU_xQueueReceiveImpl: + b MPU_xQueueReceiveImpl + + PUBWEAK MPU_xQueuePeekImpl +MPU_xQueuePeekImpl: + b MPU_xQueuePeekImpl + + PUBWEAK MPU_xQueueSemaphoreTakeImpl +MPU_xQueueSemaphoreTakeImpl: + b MPU_xQueueSemaphoreTakeImpl + + PUBWEAK MPU_xQueueGetMutexHolderImpl +MPU_xQueueGetMutexHolderImpl: + b MPU_xQueueGetMutexHolderImpl + + PUBWEAK MPU_xQueueTakeMutexRecursiveImpl +MPU_xQueueTakeMutexRecursiveImpl: + b MPU_xQueueTakeMutexRecursiveImpl + + PUBWEAK MPU_xQueueGiveMutexRecursiveImpl +MPU_xQueueGiveMutexRecursiveImpl: + b MPU_xQueueGiveMutexRecursiveImpl + + PUBWEAK MPU_xQueueSelectFromSetImpl +MPU_xQueueSelectFromSetImpl: + b MPU_xQueueSelectFromSetImpl + + PUBWEAK MPU_xQueueAddToSetImpl +MPU_xQueueAddToSetImpl: + b MPU_xQueueAddToSetImpl + + PUBWEAK MPU_vQueueAddToRegistryImpl +MPU_vQueueAddToRegistryImpl: + b MPU_vQueueAddToRegistryImpl + + PUBWEAK MPU_vQueueUnregisterQueueImpl +MPU_vQueueUnregisterQueueImpl: + b MPU_vQueueUnregisterQueueImpl + + PUBWEAK MPU_pcQueueGetNameImpl +MPU_pcQueueGetNameImpl: + b MPU_pcQueueGetNameImpl + + PUBWEAK MPU_pvTimerGetTimerIDImpl +MPU_pvTimerGetTimerIDImpl: + b MPU_pvTimerGetTimerIDImpl + + PUBWEAK MPU_vTimerSetTimerIDImpl +MPU_vTimerSetTimerIDImpl: + b MPU_vTimerSetTimerIDImpl + + PUBWEAK MPU_xTimerIsTimerActiveImpl +MPU_xTimerIsTimerActiveImpl: + b MPU_xTimerIsTimerActiveImpl + + PUBWEAK MPU_xTimerGetTimerDaemonTaskHandleImpl +MPU_xTimerGetTimerDaemonTaskHandleImpl: + b MPU_xTimerGetTimerDaemonTaskHandleImpl + + PUBWEAK MPU_xTimerGenericCommandFromTaskImpl +MPU_xTimerGenericCommandFromTaskImpl: + b MPU_xTimerGenericCommandFromTaskImpl + + PUBWEAK MPU_pcTimerGetNameImpl +MPU_pcTimerGetNameImpl: + b MPU_pcTimerGetNameImpl + + PUBWEAK MPU_vTimerSetReloadModeImpl +MPU_vTimerSetReloadModeImpl: + b MPU_vTimerSetReloadModeImpl + + PUBWEAK MPU_xTimerGetReloadModeImpl +MPU_xTimerGetReloadModeImpl: + b MPU_xTimerGetReloadModeImpl + + PUBWEAK MPU_uxTimerGetReloadModeImpl +MPU_uxTimerGetReloadModeImpl: + b MPU_uxTimerGetReloadModeImpl + + PUBWEAK MPU_xTimerGetPeriodImpl +MPU_xTimerGetPeriodImpl: + b MPU_xTimerGetPeriodImpl + + PUBWEAK MPU_xTimerGetExpiryTimeImpl +MPU_xTimerGetExpiryTimeImpl: + b MPU_xTimerGetExpiryTimeImpl + + PUBWEAK MPU_xEventGroupWaitBitsImpl +MPU_xEventGroupWaitBitsImpl: + b MPU_xEventGroupWaitBitsImpl + + PUBWEAK MPU_xEventGroupClearBitsImpl +MPU_xEventGroupClearBitsImpl: + b MPU_xEventGroupClearBitsImpl + + PUBWEAK MPU_xEventGroupSetBitsImpl +MPU_xEventGroupSetBitsImpl: + b MPU_xEventGroupSetBitsImpl + + PUBWEAK MPU_xEventGroupSyncImpl +MPU_xEventGroupSyncImpl: + b MPU_xEventGroupSyncImpl + + PUBWEAK MPU_uxEventGroupGetNumberImpl +MPU_uxEventGroupGetNumberImpl: + b MPU_uxEventGroupGetNumberImpl + + PUBWEAK MPU_vEventGroupSetNumberImpl +MPU_vEventGroupSetNumberImpl: + b MPU_vEventGroupSetNumberImpl + + PUBWEAK MPU_xStreamBufferSendImpl +MPU_xStreamBufferSendImpl: + b MPU_xStreamBufferSendImpl + + PUBWEAK MPU_xStreamBufferReceiveImpl +MPU_xStreamBufferReceiveImpl: + b MPU_xStreamBufferReceiveImpl + + PUBWEAK MPU_xStreamBufferIsFullImpl +MPU_xStreamBufferIsFullImpl: + b MPU_xStreamBufferIsFullImpl + + PUBWEAK MPU_xStreamBufferIsEmptyImpl +MPU_xStreamBufferIsEmptyImpl: + b MPU_xStreamBufferIsEmptyImpl + + PUBWEAK MPU_xStreamBufferSpacesAvailableImpl +MPU_xStreamBufferSpacesAvailableImpl: + b MPU_xStreamBufferSpacesAvailableImpl + + PUBWEAK MPU_xStreamBufferBytesAvailableImpl +MPU_xStreamBufferBytesAvailableImpl: + b MPU_xStreamBufferBytesAvailableImpl + + PUBWEAK MPU_xStreamBufferSetTriggerLevelImpl +MPU_xStreamBufferSetTriggerLevelImpl: + b MPU_xStreamBufferSetTriggerLevelImpl + + PUBWEAK MPU_xStreamBufferNextMessageLengthBytesImpl +MPU_xStreamBufferNextMessageLengthBytesImpl: + b MPU_xStreamBufferNextMessageLengthBytesImpl + +/*-----------------------------------------------------------*/ + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + + END diff --git a/thirdparty/freeRTOS/portable/IAR/ARM_CM23/non_secure/port.c b/thirdparty/freeRTOS/portable/IAR/ARM_CM23/non_secure/port.c new file mode 100644 index 0000000000..26230ace67 --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/ARM_CM23/non_secure/port.c @@ -0,0 +1,2144 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* Defining MPU_WRAPPERS_INCLUDED_FROM_API_FILE prevents task.h from redefining + * all the API functions to use the MPU wrappers. That should only be done when + * task.h is included from an application file. */ +#define MPU_WRAPPERS_INCLUDED_FROM_API_FILE + +/* Scheduler includes. */ +#include "FreeRTOS.h" +#include "task.h" + +/* MPU includes. */ +#include "mpu_wrappers.h" +#include "mpu_syscall_numbers.h" + +/* Portasm includes. */ +#include "portasm.h" + +#if ( configENABLE_TRUSTZONE == 1 ) + /* Secure components includes. */ + #include "secure_context.h" + #include "secure_init.h" +#endif /* configENABLE_TRUSTZONE */ + +#undef MPU_WRAPPERS_INCLUDED_FROM_API_FILE + +/** + * The FreeRTOS Cortex M33 port can be configured to run on the Secure Side only + * i.e. the processor boots as secure and never jumps to the non-secure side. + * The Trust Zone support in the port must be disabled in order to run FreeRTOS + * on the secure side. The following are the valid configuration seetings: + * + * 1. Run FreeRTOS on the Secure Side: + * configRUN_FREERTOS_SECURE_ONLY = 1 and configENABLE_TRUSTZONE = 0 + * + * 2. Run FreeRTOS on the Non-Secure Side with Secure Side function call support: + * configRUN_FREERTOS_SECURE_ONLY = 0 and configENABLE_TRUSTZONE = 1 + * + * 3. Run FreeRTOS on the Non-Secure Side only i.e. no Secure Side function call support: + * configRUN_FREERTOS_SECURE_ONLY = 0 and configENABLE_TRUSTZONE = 0 + */ +#if ( ( configRUN_FREERTOS_SECURE_ONLY == 1 ) && ( configENABLE_TRUSTZONE == 1 ) ) + #error TrustZone needs to be disabled in order to run FreeRTOS on the Secure Side. +#endif + +/** + * Cortex-M23 does not have non-secure PSPLIM. We should use PSPLIM on Cortex-M23 + * only when FreeRTOS runs on secure side. + */ +#if ( ( portHAS_ARMV8M_MAIN_EXTENSION == 0 ) && ( configRUN_FREERTOS_SECURE_ONLY == 0 ) ) + #define portUSE_PSPLIM_REGISTER 0 +#else + #define portUSE_PSPLIM_REGISTER 1 +#endif +/*-----------------------------------------------------------*/ + +/** + * @brief Prototype of all Interrupt Service Routines (ISRs). + */ +typedef void ( * portISR_t )( void ); +/*-----------------------------------------------------------*/ + +/** + * @brief Constants required to manipulate the NVIC. + */ +#define portNVIC_SYSTICK_CTRL_REG ( *( ( volatile uint32_t * ) 0xe000e010 ) ) +#define portNVIC_SYSTICK_LOAD_REG ( *( ( volatile uint32_t * ) 0xe000e014 ) ) +#define portNVIC_SYSTICK_CURRENT_VALUE_REG ( *( ( volatile uint32_t * ) 0xe000e018 ) ) +#define portNVIC_SHPR3_REG ( *( ( volatile uint32_t * ) 0xe000ed20 ) ) +#define portNVIC_SYSTICK_ENABLE_BIT ( 1UL << 0UL ) +#define portNVIC_SYSTICK_INT_BIT ( 1UL << 1UL ) +#define portNVIC_SYSTICK_CLK_BIT ( 1UL << 2UL ) +#define portNVIC_SYSTICK_COUNT_FLAG_BIT ( 1UL << 16UL ) +#define portNVIC_PEND_SYSTICK_CLEAR_BIT ( 1UL << 25UL ) +#define portNVIC_PEND_SYSTICK_SET_BIT ( 1UL << 26UL ) +#define portMIN_INTERRUPT_PRIORITY ( 255UL ) +#define portNVIC_PENDSV_PRI ( portMIN_INTERRUPT_PRIORITY << 16UL ) +#define portNVIC_SYSTICK_PRI ( portMIN_INTERRUPT_PRIORITY << 24UL ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants required to manipulate the SCB. + */ +#define portSCB_VTOR_REG ( *( ( portISR_t ** ) 0xe000ed08 ) ) +#define portSCB_SYS_HANDLER_CTRL_STATE_REG ( *( ( volatile uint32_t * ) 0xe000ed24 ) ) +#define portSCB_MEM_FAULT_ENABLE_BIT ( 1UL << 16UL ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants used to check the installation of the FreeRTOS interrupt handlers. + */ +#define portVECTOR_INDEX_SVC ( 11 ) +#define portVECTOR_INDEX_PENDSV ( 14 ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants required to check the validity of an interrupt priority. + */ +#define portNVIC_SHPR2_REG ( *( ( volatile uint32_t * ) 0xE000ED1C ) ) +#define portFIRST_USER_INTERRUPT_NUMBER ( 16 ) +#define portNVIC_IP_REGISTERS_OFFSET_16 ( 0xE000E3F0 ) +#define portAIRCR_REG ( *( ( volatile uint32_t * ) 0xE000ED0C ) ) +#define portTOP_BIT_OF_BYTE ( ( uint8_t ) 0x80 ) +#define portMAX_PRIGROUP_BITS ( ( uint8_t ) 7 ) +#define portPRIORITY_GROUP_MASK ( 0x07UL << 8UL ) +#define portPRIGROUP_SHIFT ( 8UL ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants used during system call enter and exit. + */ +#define portPSR_STACK_PADDING_MASK ( 1UL << 9UL ) +#define portEXC_RETURN_STACK_FRAME_TYPE_MASK ( 1UL << 4UL ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants required to manipulate the FPU. + */ +#define portCPACR ( ( volatile uint32_t * ) 0xe000ed88 ) /* Coprocessor Access Control Register. */ +#define portCPACR_CP10_VALUE ( 3UL ) +#define portCPACR_CP11_VALUE portCPACR_CP10_VALUE +#define portCPACR_CP10_POS ( 20UL ) +#define portCPACR_CP11_POS ( 22UL ) + +#define portFPCCR ( ( volatile uint32_t * ) 0xe000ef34 ) /* Floating Point Context Control Register. */ +#define portFPCCR_ASPEN_POS ( 31UL ) +#define portFPCCR_ASPEN_MASK ( 1UL << portFPCCR_ASPEN_POS ) +#define portFPCCR_LSPEN_POS ( 30UL ) +#define portFPCCR_LSPEN_MASK ( 1UL << portFPCCR_LSPEN_POS ) +/*-----------------------------------------------------------*/ + +/** + * @brief Offsets in the stack to the parameters when inside the SVC handler. + */ +#define portOFFSET_TO_LR ( 5 ) +#define portOFFSET_TO_PC ( 6 ) +#define portOFFSET_TO_PSR ( 7 ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants required to manipulate the MPU. + */ +#define portMPU_TYPE_REG ( *( ( volatile uint32_t * ) 0xe000ed90 ) ) +#define portMPU_CTRL_REG ( *( ( volatile uint32_t * ) 0xe000ed94 ) ) +#define portMPU_RNR_REG ( *( ( volatile uint32_t * ) 0xe000ed98 ) ) + +#define portMPU_RBAR_REG ( *( ( volatile uint32_t * ) 0xe000ed9c ) ) +#define portMPU_RLAR_REG ( *( ( volatile uint32_t * ) 0xe000eda0 ) ) + +#define portMPU_RBAR_A1_REG ( *( ( volatile uint32_t * ) 0xe000eda4 ) ) +#define portMPU_RLAR_A1_REG ( *( ( volatile uint32_t * ) 0xe000eda8 ) ) + +#define portMPU_RBAR_A2_REG ( *( ( volatile uint32_t * ) 0xe000edac ) ) +#define portMPU_RLAR_A2_REG ( *( ( volatile uint32_t * ) 0xe000edb0 ) ) + +#define portMPU_RBAR_A3_REG ( *( ( volatile uint32_t * ) 0xe000edb4 ) ) +#define portMPU_RLAR_A3_REG ( *( ( volatile uint32_t * ) 0xe000edb8 ) ) + +#define portMPU_MAIR0_REG ( *( ( volatile uint32_t * ) 0xe000edc0 ) ) +#define portMPU_MAIR1_REG ( *( ( volatile uint32_t * ) 0xe000edc4 ) ) + +#define portMPU_RBAR_ADDRESS_MASK ( 0xffffffe0 ) /* Must be 32-byte aligned. */ +#define portMPU_RLAR_ADDRESS_MASK ( 0xffffffe0 ) /* Must be 32-byte aligned. */ + +#define portMPU_RBAR_ACCESS_PERMISSIONS_MASK ( 3UL << 1UL ) + +#define portMPU_MAIR_ATTR0_POS ( 0UL ) +#define portMPU_MAIR_ATTR0_MASK ( 0x000000ff ) + +#define portMPU_MAIR_ATTR1_POS ( 8UL ) +#define portMPU_MAIR_ATTR1_MASK ( 0x0000ff00 ) + +#define portMPU_MAIR_ATTR2_POS ( 16UL ) +#define portMPU_MAIR_ATTR2_MASK ( 0x00ff0000 ) + +#define portMPU_MAIR_ATTR3_POS ( 24UL ) +#define portMPU_MAIR_ATTR3_MASK ( 0xff000000 ) + +#define portMPU_MAIR_ATTR4_POS ( 0UL ) +#define portMPU_MAIR_ATTR4_MASK ( 0x000000ff ) + +#define portMPU_MAIR_ATTR5_POS ( 8UL ) +#define portMPU_MAIR_ATTR5_MASK ( 0x0000ff00 ) + +#define portMPU_MAIR_ATTR6_POS ( 16UL ) +#define portMPU_MAIR_ATTR6_MASK ( 0x00ff0000 ) + +#define portMPU_MAIR_ATTR7_POS ( 24UL ) +#define portMPU_MAIR_ATTR7_MASK ( 0xff000000 ) + +#define portMPU_RLAR_ATTR_INDEX0 ( 0UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX1 ( 1UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX2 ( 2UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX3 ( 3UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX4 ( 4UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX5 ( 5UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX6 ( 6UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX7 ( 7UL << 1UL ) + +#define portMPU_RLAR_REGION_ENABLE ( 1UL ) + +/* Enable privileged access to unmapped region. */ +#define portMPU_PRIV_BACKGROUND_ENABLE_BIT ( 1UL << 2UL ) + +/* Enable MPU. */ +#define portMPU_ENABLE_BIT ( 1UL << 0UL ) + +/* Expected value of the portMPU_TYPE register. */ +#define portEXPECTED_MPU_TYPE_VALUE ( configTOTAL_MPU_REGIONS << 8UL ) + +/* Extract first address of the MPU region as encoded in the + * RBAR (Region Base Address Register) value. */ +#define portEXTRACT_FIRST_ADDRESS_FROM_RBAR( rbar ) \ + ( ( rbar ) & portMPU_RBAR_ADDRESS_MASK ) + +/* Extract last address of the MPU region as encoded in the + * RLAR (Region Limit Address Register) value. */ +#define portEXTRACT_LAST_ADDRESS_FROM_RLAR( rlar ) \ + ( ( ( rlar ) & portMPU_RLAR_ADDRESS_MASK ) | ~portMPU_RLAR_ADDRESS_MASK ) + +/* Does addr lies within [start, end] address range? */ +#define portIS_ADDRESS_WITHIN_RANGE( addr, start, end ) \ + ( ( ( addr ) >= ( start ) ) && ( ( addr ) <= ( end ) ) ) + +/* Is the access request satisfied by the available permissions? */ +#define portIS_AUTHORIZED( accessRequest, permissions ) \ + ( ( ( permissions ) & ( accessRequest ) ) == accessRequest ) + +/* Max value that fits in a uint32_t type. */ +#define portUINT32_MAX ( ~( ( uint32_t ) 0 ) ) + +/* Check if adding a and b will result in overflow. */ +#define portADD_UINT32_WILL_OVERFLOW( a, b ) ( ( a ) > ( portUINT32_MAX - ( b ) ) ) +/*-----------------------------------------------------------*/ + +/** + * @brief The maximum 24-bit number. + * + * It is needed because the systick is a 24-bit counter. + */ +#define portMAX_24_BIT_NUMBER ( 0xffffffUL ) + +/** + * @brief A fiddle factor to estimate the number of SysTick counts that would + * have occurred while the SysTick counter is stopped during tickless idle + * calculations. + */ +#define portMISSED_COUNTS_FACTOR ( 94UL ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants required to set up the initial stack. + */ +#define portINITIAL_XPSR ( 0x01000000 ) + +#if ( configRUN_FREERTOS_SECURE_ONLY == 1 ) + +/** + * @brief Initial EXC_RETURN value. + * + * FF FF FF FD + * 1111 1111 1111 1111 1111 1111 1111 1101 + * + * Bit[6] - 1 --> The exception was taken from the Secure state. + * Bit[5] - 1 --> Do not skip stacking of additional state context. + * Bit[4] - 1 --> The PE did not allocate space on the stack for FP context. + * Bit[3] - 1 --> Return to the Thread mode. + * Bit[2] - 1 --> Restore registers from the process stack. + * Bit[1] - 0 --> Reserved, 0. + * Bit[0] - 1 --> The exception was taken to the Secure state. + */ + #define portINITIAL_EXC_RETURN ( 0xfffffffd ) +#else + +/** + * @brief Initial EXC_RETURN value. + * + * FF FF FF BC + * 1111 1111 1111 1111 1111 1111 1011 1100 + * + * Bit[6] - 0 --> The exception was taken from the Non-Secure state. + * Bit[5] - 1 --> Do not skip stacking of additional state context. + * Bit[4] - 1 --> The PE did not allocate space on the stack for FP context. + * Bit[3] - 1 --> Return to the Thread mode. + * Bit[2] - 1 --> Restore registers from the process stack. + * Bit[1] - 0 --> Reserved, 0. + * Bit[0] - 0 --> The exception was taken to the Non-Secure state. + */ + #define portINITIAL_EXC_RETURN ( 0xffffffbc ) +#endif /* configRUN_FREERTOS_SECURE_ONLY */ + +/** + * @brief CONTROL register privileged bit mask. + * + * Bit[0] in CONTROL register tells the privilege: + * Bit[0] = 0 ==> The task is privileged. + * Bit[0] = 1 ==> The task is not privileged. + */ +#define portCONTROL_PRIVILEGED_MASK ( 1UL << 0UL ) + +/** + * @brief Initial CONTROL register values. + */ +#define portINITIAL_CONTROL_UNPRIVILEGED ( 0x3 ) +#define portINITIAL_CONTROL_PRIVILEGED ( 0x2 ) + +/** + * @brief Let the user override the default SysTick clock rate. If defined by the + * user, this symbol must equal the SysTick clock rate when the CLK bit is 0 in the + * configuration register. + */ +#ifndef configSYSTICK_CLOCK_HZ + #define configSYSTICK_CLOCK_HZ ( configCPU_CLOCK_HZ ) + /* Ensure the SysTick is clocked at the same frequency as the core. */ + #define portNVIC_SYSTICK_CLK_BIT_CONFIG ( portNVIC_SYSTICK_CLK_BIT ) +#else + /* Select the option to clock SysTick not at the same frequency as the core. */ + #define portNVIC_SYSTICK_CLK_BIT_CONFIG ( 0 ) +#endif + +/** + * @brief Let the user override the pre-loading of the initial LR with the + * address of prvTaskExitError() in case it messes up unwinding of the stack + * in the debugger. + */ +#ifdef configTASK_RETURN_ADDRESS + #define portTASK_RETURN_ADDRESS configTASK_RETURN_ADDRESS +#else + #define portTASK_RETURN_ADDRESS prvTaskExitError +#endif + +/** + * @brief If portPRELOAD_REGISTERS then registers will be given an initial value + * when a task is created. This helps in debugging at the cost of code size. + */ +#define portPRELOAD_REGISTERS 1 + +/** + * @brief A task is created without a secure context, and must call + * portALLOCATE_SECURE_CONTEXT() to give itself a secure context before it makes + * any secure calls. + */ +#define portNO_SECURE_CONTEXT 0 +/*-----------------------------------------------------------*/ + +/** + * @brief Used to catch tasks that attempt to return from their implementing + * function. + */ +static void prvTaskExitError( void ); + +#if ( configENABLE_MPU == 1 ) + +/** + * @brief Extract MPU region's access permissions from the Region Base Address + * Register (RBAR) value. + * + * @param ulRBARValue RBAR value for the MPU region. + * + * @return uint32_t Access permissions. + */ + static uint32_t prvGetRegionAccessPermissions( uint32_t ulRBARValue ) PRIVILEGED_FUNCTION; +#endif /* configENABLE_MPU */ + +#if ( configENABLE_MPU == 1 ) + +/** + * @brief Setup the Memory Protection Unit (MPU). + */ + static void prvSetupMPU( void ) PRIVILEGED_FUNCTION; +#endif /* configENABLE_MPU */ + +#if ( configENABLE_FPU == 1 ) + +/** + * @brief Setup the Floating Point Unit (FPU). + */ + static void prvSetupFPU( void ) PRIVILEGED_FUNCTION; +#endif /* configENABLE_FPU */ + +/** + * @brief Setup the timer to generate the tick interrupts. + * + * The implementation in this file is weak to allow application writers to + * change the timer used to generate the tick interrupt. + */ +void vPortSetupTimerInterrupt( void ) PRIVILEGED_FUNCTION; + +/** + * @brief Checks whether the current execution context is interrupt. + * + * @return pdTRUE if the current execution context is interrupt, pdFALSE + * otherwise. + */ +BaseType_t xPortIsInsideInterrupt( void ); + +/** + * @brief Yield the processor. + */ +void vPortYield( void ) PRIVILEGED_FUNCTION; + +/** + * @brief Enter critical section. + */ +void vPortEnterCritical( void ) PRIVILEGED_FUNCTION; + +/** + * @brief Exit from critical section. + */ +void vPortExitCritical( void ) PRIVILEGED_FUNCTION; + +/** + * @brief SysTick handler. + */ +void SysTick_Handler( void ) PRIVILEGED_FUNCTION; + +/** + * @brief C part of SVC handler. + */ +portDONT_DISCARD void vPortSVCHandler_C( uint32_t * pulCallerStackAddress ) PRIVILEGED_FUNCTION; + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + +/** + * @brief Sets up the system call stack so that upon returning from + * SVC, the system call stack is used. + * + * @param pulTaskStack The current SP when the SVC was raised. + * @param ulLR The value of Link Register (EXC_RETURN) in the SVC handler. + * @param ucSystemCallNumber The system call number of the system call. + */ + void vSystemCallEnter( uint32_t * pulTaskStack, + uint32_t ulLR, + uint8_t ucSystemCallNumber ) PRIVILEGED_FUNCTION; + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + +/** + * @brief Raise SVC for exiting from a system call. + */ + void vRequestSystemCallExit( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + +/** + * @brief Sets up the task stack so that upon returning from + * SVC, the task stack is used again. + * + * @param pulSystemCallStack The current SP when the SVC was raised. + * @param ulLR The value of Link Register (EXC_RETURN) in the SVC handler. + */ + void vSystemCallExit( uint32_t * pulSystemCallStack, + uint32_t ulLR ) PRIVILEGED_FUNCTION; + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + +#if ( configENABLE_MPU == 1 ) + +/** + * @brief Checks whether or not the calling task is privileged. + * + * @return pdTRUE if the calling task is privileged, pdFALSE otherwise. + */ + BaseType_t xPortIsTaskPrivileged( void ) PRIVILEGED_FUNCTION; + +#endif /* configENABLE_MPU == 1 */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + +/** + * @brief This variable is set to pdTRUE when the scheduler is started. + */ + PRIVILEGED_DATA static BaseType_t xSchedulerRunning = pdFALSE; + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + +/** + * @brief Each task maintains its own interrupt status in the critical nesting + * variable. + */ +PRIVILEGED_DATA static volatile uint32_t ulCriticalNesting = 0xaaaaaaaaUL; + +#if ( configENABLE_TRUSTZONE == 1 ) + +/** + * @brief Saved as part of the task context to indicate which context the + * task is using on the secure side. + */ + PRIVILEGED_DATA portDONT_DISCARD volatile SecureContextHandle_t xSecureContext = portNO_SECURE_CONTEXT; +#endif /* configENABLE_TRUSTZONE */ + +/** + * @brief Used by the portASSERT_IF_INTERRUPT_PRIORITY_INVALID() macro to ensure + * FreeRTOS API functions are not called from interrupts that have been assigned + * a priority above configMAX_SYSCALL_INTERRUPT_PRIORITY. + */ +#if ( ( configASSERT_DEFINED == 1 ) && ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) ) + + static uint8_t ucMaxSysCallPriority = 0; + static uint32_t ulMaxPRIGROUPValue = 0; + static const volatile uint8_t * const pcInterruptPriorityRegisters = ( const volatile uint8_t * ) portNVIC_IP_REGISTERS_OFFSET_16; + +#endif /* #if ( ( configASSERT_DEFINED == 1 ) && ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) ) */ + +#if ( configUSE_TICKLESS_IDLE == 1 ) + +/** + * @brief The number of SysTick increments that make up one tick period. + */ + PRIVILEGED_DATA static uint32_t ulTimerCountsForOneTick = 0; + +/** + * @brief The maximum number of tick periods that can be suppressed is + * limited by the 24 bit resolution of the SysTick timer. + */ + PRIVILEGED_DATA static uint32_t xMaximumPossibleSuppressedTicks = 0; + +/** + * @brief Compensate for the CPU cycles that pass while the SysTick is + * stopped (low power functionality only). + */ + PRIVILEGED_DATA static uint32_t ulStoppedTimerCompensation = 0; +#endif /* configUSE_TICKLESS_IDLE */ +/*-----------------------------------------------------------*/ + +#if ( configUSE_TICKLESS_IDLE == 1 ) + + __attribute__( ( weak ) ) void vPortSuppressTicksAndSleep( TickType_t xExpectedIdleTime ) + { + uint32_t ulReloadValue, ulCompleteTickPeriods, ulCompletedSysTickDecrements, ulSysTickDecrementsLeft; + TickType_t xModifiableIdleTime; + + /* Make sure the SysTick reload value does not overflow the counter. */ + if( xExpectedIdleTime > xMaximumPossibleSuppressedTicks ) + { + xExpectedIdleTime = xMaximumPossibleSuppressedTicks; + } + + /* Enter a critical section but don't use the taskENTER_CRITICAL() + * method as that will mask interrupts that should exit sleep mode. */ + __asm volatile ( "cpsid i" ::: "memory" ); + __asm volatile ( "dsb" ); + __asm volatile ( "isb" ); + + /* If a context switch is pending or a task is waiting for the scheduler + * to be unsuspended then abandon the low power entry. */ + if( eTaskConfirmSleepModeStatus() == eAbortSleep ) + { + /* Re-enable interrupts - see comments above the cpsid instruction + * above. */ + __asm volatile ( "cpsie i" ::: "memory" ); + } + else + { + /* Stop the SysTick momentarily. The time the SysTick is stopped for + * is accounted for as best it can be, but using the tickless mode will + * inevitably result in some tiny drift of the time maintained by the + * kernel with respect to calendar time. */ + portNVIC_SYSTICK_CTRL_REG = ( portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT ); + + /* Use the SysTick current-value register to determine the number of + * SysTick decrements remaining until the next tick interrupt. If the + * current-value register is zero, then there are actually + * ulTimerCountsForOneTick decrements remaining, not zero, because the + * SysTick requests the interrupt when decrementing from 1 to 0. */ + ulSysTickDecrementsLeft = portNVIC_SYSTICK_CURRENT_VALUE_REG; + + if( ulSysTickDecrementsLeft == 0 ) + { + ulSysTickDecrementsLeft = ulTimerCountsForOneTick; + } + + /* Calculate the reload value required to wait xExpectedIdleTime + * tick periods. -1 is used because this code normally executes part + * way through the first tick period. But if the SysTick IRQ is now + * pending, then clear the IRQ, suppressing the first tick, and correct + * the reload value to reflect that the second tick period is already + * underway. The expected idle time is always at least two ticks. */ + ulReloadValue = ulSysTickDecrementsLeft + ( ulTimerCountsForOneTick * ( xExpectedIdleTime - 1UL ) ); + + if( ( portNVIC_INT_CTRL_REG & portNVIC_PEND_SYSTICK_SET_BIT ) != 0 ) + { + portNVIC_INT_CTRL_REG = portNVIC_PEND_SYSTICK_CLEAR_BIT; + ulReloadValue -= ulTimerCountsForOneTick; + } + + if( ulReloadValue > ulStoppedTimerCompensation ) + { + ulReloadValue -= ulStoppedTimerCompensation; + } + + /* Set the new reload value. */ + portNVIC_SYSTICK_LOAD_REG = ulReloadValue; + + /* Clear the SysTick count flag and set the count value back to + * zero. */ + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0UL; + + /* Restart SysTick. */ + portNVIC_SYSTICK_CTRL_REG |= portNVIC_SYSTICK_ENABLE_BIT; + + /* Sleep until something happens. configPRE_SLEEP_PROCESSING() can + * set its parameter to 0 to indicate that its implementation contains + * its own wait for interrupt or wait for event instruction, and so wfi + * should not be executed again. However, the original expected idle + * time variable must remain unmodified, so a copy is taken. */ + xModifiableIdleTime = xExpectedIdleTime; + configPRE_SLEEP_PROCESSING( xModifiableIdleTime ); + + if( xModifiableIdleTime > 0 ) + { + __asm volatile ( "dsb" ::: "memory" ); + __asm volatile ( "wfi" ); + __asm volatile ( "isb" ); + } + + configPOST_SLEEP_PROCESSING( xExpectedIdleTime ); + + /* Re-enable interrupts to allow the interrupt that brought the MCU + * out of sleep mode to execute immediately. See comments above + * the cpsid instruction above. */ + __asm volatile ( "cpsie i" ::: "memory" ); + __asm volatile ( "dsb" ); + __asm volatile ( "isb" ); + + /* Disable interrupts again because the clock is about to be stopped + * and interrupts that execute while the clock is stopped will increase + * any slippage between the time maintained by the RTOS and calendar + * time. */ + __asm volatile ( "cpsid i" ::: "memory" ); + __asm volatile ( "dsb" ); + __asm volatile ( "isb" ); + + /* Disable the SysTick clock without reading the + * portNVIC_SYSTICK_CTRL_REG register to ensure the + * portNVIC_SYSTICK_COUNT_FLAG_BIT is not cleared if it is set. Again, + * the time the SysTick is stopped for is accounted for as best it can + * be, but using the tickless mode will inevitably result in some tiny + * drift of the time maintained by the kernel with respect to calendar + * time*/ + portNVIC_SYSTICK_CTRL_REG = ( portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT ); + + /* Determine whether the SysTick has already counted to zero. */ + if( ( portNVIC_SYSTICK_CTRL_REG & portNVIC_SYSTICK_COUNT_FLAG_BIT ) != 0 ) + { + uint32_t ulCalculatedLoadValue; + + /* The tick interrupt ended the sleep (or is now pending), and + * a new tick period has started. Reset portNVIC_SYSTICK_LOAD_REG + * with whatever remains of the new tick period. */ + ulCalculatedLoadValue = ( ulTimerCountsForOneTick - 1UL ) - ( ulReloadValue - portNVIC_SYSTICK_CURRENT_VALUE_REG ); + + /* Don't allow a tiny value, or values that have somehow + * underflowed because the post sleep hook did something + * that took too long or because the SysTick current-value register + * is zero. */ + if( ( ulCalculatedLoadValue <= ulStoppedTimerCompensation ) || ( ulCalculatedLoadValue > ulTimerCountsForOneTick ) ) + { + ulCalculatedLoadValue = ( ulTimerCountsForOneTick - 1UL ); + } + + portNVIC_SYSTICK_LOAD_REG = ulCalculatedLoadValue; + + /* As the pending tick will be processed as soon as this + * function exits, the tick value maintained by the tick is stepped + * forward by one less than the time spent waiting. */ + ulCompleteTickPeriods = xExpectedIdleTime - 1UL; + } + else + { + /* Something other than the tick interrupt ended the sleep. */ + + /* Use the SysTick current-value register to determine the + * number of SysTick decrements remaining until the expected idle + * time would have ended. */ + ulSysTickDecrementsLeft = portNVIC_SYSTICK_CURRENT_VALUE_REG; + #if ( portNVIC_SYSTICK_CLK_BIT_CONFIG != portNVIC_SYSTICK_CLK_BIT ) + { + /* If the SysTick is not using the core clock, the current- + * value register might still be zero here. In that case, the + * SysTick didn't load from the reload register, and there are + * ulReloadValue decrements remaining in the expected idle + * time, not zero. */ + if( ulSysTickDecrementsLeft == 0 ) + { + ulSysTickDecrementsLeft = ulReloadValue; + } + } + #endif /* portNVIC_SYSTICK_CLK_BIT_CONFIG */ + + /* Work out how long the sleep lasted rounded to complete tick + * periods (not the ulReload value which accounted for part + * ticks). */ + ulCompletedSysTickDecrements = ( xExpectedIdleTime * ulTimerCountsForOneTick ) - ulSysTickDecrementsLeft; + + /* How many complete tick periods passed while the processor + * was waiting? */ + ulCompleteTickPeriods = ulCompletedSysTickDecrements / ulTimerCountsForOneTick; + + /* The reload value is set to whatever fraction of a single tick + * period remains. */ + portNVIC_SYSTICK_LOAD_REG = ( ( ulCompleteTickPeriods + 1UL ) * ulTimerCountsForOneTick ) - ulCompletedSysTickDecrements; + } + + /* Restart SysTick so it runs from portNVIC_SYSTICK_LOAD_REG again, + * then set portNVIC_SYSTICK_LOAD_REG back to its standard value. If + * the SysTick is not using the core clock, temporarily configure it to + * use the core clock. This configuration forces the SysTick to load + * from portNVIC_SYSTICK_LOAD_REG immediately instead of at the next + * cycle of the other clock. Then portNVIC_SYSTICK_LOAD_REG is ready + * to receive the standard value immediately. */ + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0UL; + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT | portNVIC_SYSTICK_INT_BIT | portNVIC_SYSTICK_ENABLE_BIT; + #if ( portNVIC_SYSTICK_CLK_BIT_CONFIG == portNVIC_SYSTICK_CLK_BIT ) + { + portNVIC_SYSTICK_LOAD_REG = ulTimerCountsForOneTick - 1UL; + } + #else + { + /* The temporary usage of the core clock has served its purpose, + * as described above. Resume usage of the other clock. */ + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT | portNVIC_SYSTICK_INT_BIT; + + if( ( portNVIC_SYSTICK_CTRL_REG & portNVIC_SYSTICK_COUNT_FLAG_BIT ) != 0 ) + { + /* The partial tick period already ended. Be sure the SysTick + * counts it only once. */ + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0; + } + + portNVIC_SYSTICK_LOAD_REG = ulTimerCountsForOneTick - 1UL; + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT | portNVIC_SYSTICK_ENABLE_BIT; + } + #endif /* portNVIC_SYSTICK_CLK_BIT_CONFIG */ + + /* Step the tick to account for any tick periods that elapsed. */ + vTaskStepTick( ulCompleteTickPeriods ); + + /* Exit with interrupts enabled. */ + __asm volatile ( "cpsie i" ::: "memory" ); + } + } + +#endif /* configUSE_TICKLESS_IDLE */ +/*-----------------------------------------------------------*/ + +__attribute__( ( weak ) ) void vPortSetupTimerInterrupt( void ) /* PRIVILEGED_FUNCTION */ +{ + /* Calculate the constants required to configure the tick interrupt. */ + #if ( configUSE_TICKLESS_IDLE == 1 ) + { + ulTimerCountsForOneTick = ( configSYSTICK_CLOCK_HZ / configTICK_RATE_HZ ); + xMaximumPossibleSuppressedTicks = portMAX_24_BIT_NUMBER / ulTimerCountsForOneTick; + ulStoppedTimerCompensation = portMISSED_COUNTS_FACTOR / ( configCPU_CLOCK_HZ / configSYSTICK_CLOCK_HZ ); + } + #endif /* configUSE_TICKLESS_IDLE */ + + /* Stop and reset SysTick. + * + * QEMU versions older than 7.0.0 contain a bug which causes an error if we + * enable SysTick without first selecting a valid clock source. We trigger + * the bug if we change clock sources from a clock with a zero clock period + * to one with a nonzero clock period and enable Systick at the same time. + * So we configure the CLKSOURCE bit here, prior to setting the ENABLE bit. + * This workaround avoids the bug in QEMU versions older than 7.0.0. */ + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT_CONFIG; + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0UL; + + /* Configure SysTick to interrupt at the requested rate. */ + portNVIC_SYSTICK_LOAD_REG = ( configSYSTICK_CLOCK_HZ / configTICK_RATE_HZ ) - 1UL; + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT | portNVIC_SYSTICK_ENABLE_BIT; +} +/*-----------------------------------------------------------*/ + +static void prvTaskExitError( void ) +{ + volatile uint32_t ulDummy = 0UL; + + /* A function that implements a task must not exit or attempt to return to + * its caller as there is nothing to return to. If a task wants to exit it + * should instead call vTaskDelete( NULL ). Artificially force an assert() + * to be triggered if configASSERT() is defined, then stop here so + * application writers can catch the error. */ + configASSERT( ulCriticalNesting == ~0UL ); + portDISABLE_INTERRUPTS(); + + while( ulDummy == 0 ) + { + /* This file calls prvTaskExitError() after the scheduler has been + * started to remove a compiler warning about the function being + * defined but never called. ulDummy is used purely to quieten other + * warnings about code appearing after this function is called - making + * ulDummy volatile makes the compiler think the function could return + * and therefore not output an 'unreachable code' warning for code that + * appears after it. */ + } +} +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + static uint32_t prvGetRegionAccessPermissions( uint32_t ulRBARValue ) /* PRIVILEGED_FUNCTION */ + { + uint32_t ulAccessPermissions = 0; + + if( ( ulRBARValue & portMPU_RBAR_ACCESS_PERMISSIONS_MASK ) == portMPU_REGION_READ_ONLY ) + { + ulAccessPermissions = tskMPU_READ_PERMISSION; + } + + if( ( ulRBARValue & portMPU_RBAR_ACCESS_PERMISSIONS_MASK ) == portMPU_REGION_READ_WRITE ) + { + ulAccessPermissions = ( tskMPU_READ_PERMISSION | tskMPU_WRITE_PERMISSION ); + } + + return ulAccessPermissions; + } + +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + static void prvSetupMPU( void ) /* PRIVILEGED_FUNCTION */ + { + #if defined( __ARMCC_VERSION ) + + /* Declaration when these variable are defined in code instead of being + * exported from linker scripts. */ + extern uint32_t * __privileged_functions_start__; + extern uint32_t * __privileged_functions_end__; + extern uint32_t * __syscalls_flash_start__; + extern uint32_t * __syscalls_flash_end__; + extern uint32_t * __unprivileged_flash_start__; + extern uint32_t * __unprivileged_flash_end__; + extern uint32_t * __privileged_sram_start__; + extern uint32_t * __privileged_sram_end__; + #else /* if defined( __ARMCC_VERSION ) */ + /* Declaration when these variable are exported from linker scripts. */ + extern uint32_t __privileged_functions_start__[]; + extern uint32_t __privileged_functions_end__[]; + extern uint32_t __syscalls_flash_start__[]; + extern uint32_t __syscalls_flash_end__[]; + extern uint32_t __unprivileged_flash_start__[]; + extern uint32_t __unprivileged_flash_end__[]; + extern uint32_t __privileged_sram_start__[]; + extern uint32_t __privileged_sram_end__[]; + #endif /* defined( __ARMCC_VERSION ) */ + + /* The only permitted number of regions are 8 or 16. */ + configASSERT( ( configTOTAL_MPU_REGIONS == 8 ) || ( configTOTAL_MPU_REGIONS == 16 ) ); + + /* Ensure that the configTOTAL_MPU_REGIONS is configured correctly. */ + configASSERT( portMPU_TYPE_REG == portEXPECTED_MPU_TYPE_VALUE ); + + /* Check that the MPU is present. */ + if( portMPU_TYPE_REG == portEXPECTED_MPU_TYPE_VALUE ) + { + /* MAIR0 - Index 0. */ + portMPU_MAIR0_REG |= ( ( portMPU_NORMAL_MEMORY_BUFFERABLE_CACHEABLE << portMPU_MAIR_ATTR0_POS ) & portMPU_MAIR_ATTR0_MASK ); + /* MAIR0 - Index 1. */ + portMPU_MAIR0_REG |= ( ( portMPU_DEVICE_MEMORY_nGnRE << portMPU_MAIR_ATTR1_POS ) & portMPU_MAIR_ATTR1_MASK ); + + /* Setup privileged flash as Read Only so that privileged tasks can + * read it but not modify. */ + portMPU_RNR_REG = portPRIVILEGED_FLASH_REGION; + portMPU_RBAR_REG = ( ( ( uint32_t ) __privileged_functions_start__ ) & portMPU_RBAR_ADDRESS_MASK ) | + ( portMPU_REGION_NON_SHAREABLE ) | + ( portMPU_REGION_PRIVILEGED_READ_ONLY ); + portMPU_RLAR_REG = ( ( ( uint32_t ) __privileged_functions_end__ ) & portMPU_RLAR_ADDRESS_MASK ) | + ( portMPU_RLAR_ATTR_INDEX0 ) | + ( portMPU_RLAR_REGION_ENABLE ); + + /* Setup unprivileged flash as Read Only by both privileged and + * unprivileged tasks. All tasks can read it but no-one can modify. */ + portMPU_RNR_REG = portUNPRIVILEGED_FLASH_REGION; + portMPU_RBAR_REG = ( ( ( uint32_t ) __unprivileged_flash_start__ ) & portMPU_RBAR_ADDRESS_MASK ) | + ( portMPU_REGION_NON_SHAREABLE ) | + ( portMPU_REGION_READ_ONLY ); + portMPU_RLAR_REG = ( ( ( uint32_t ) __unprivileged_flash_end__ ) & portMPU_RLAR_ADDRESS_MASK ) | + ( portMPU_RLAR_ATTR_INDEX0 ) | + ( portMPU_RLAR_REGION_ENABLE ); + + /* Setup unprivileged syscalls flash as Read Only by both privileged + * and unprivileged tasks. All tasks can read it but no-one can modify. */ + portMPU_RNR_REG = portUNPRIVILEGED_SYSCALLS_REGION; + portMPU_RBAR_REG = ( ( ( uint32_t ) __syscalls_flash_start__ ) & portMPU_RBAR_ADDRESS_MASK ) | + ( portMPU_REGION_NON_SHAREABLE ) | + ( portMPU_REGION_READ_ONLY ); + portMPU_RLAR_REG = ( ( ( uint32_t ) __syscalls_flash_end__ ) & portMPU_RLAR_ADDRESS_MASK ) | + ( portMPU_RLAR_ATTR_INDEX0 ) | + ( portMPU_RLAR_REGION_ENABLE ); + + /* Setup RAM containing kernel data for privileged access only. */ + portMPU_RNR_REG = portPRIVILEGED_RAM_REGION; + portMPU_RBAR_REG = ( ( ( uint32_t ) __privileged_sram_start__ ) & portMPU_RBAR_ADDRESS_MASK ) | + ( portMPU_REGION_NON_SHAREABLE ) | + ( portMPU_REGION_PRIVILEGED_READ_WRITE ) | + ( portMPU_REGION_EXECUTE_NEVER ); + portMPU_RLAR_REG = ( ( ( uint32_t ) __privileged_sram_end__ ) & portMPU_RLAR_ADDRESS_MASK ) | + ( portMPU_RLAR_ATTR_INDEX0 ) | + ( portMPU_RLAR_REGION_ENABLE ); + + /* Enable mem fault. */ + portSCB_SYS_HANDLER_CTRL_STATE_REG |= portSCB_MEM_FAULT_ENABLE_BIT; + + /* Enable MPU with privileged background access i.e. unmapped + * regions have privileged access. */ + portMPU_CTRL_REG |= ( portMPU_PRIV_BACKGROUND_ENABLE_BIT | portMPU_ENABLE_BIT ); + } + } + +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +#if ( configENABLE_FPU == 1 ) + + static void prvSetupFPU( void ) /* PRIVILEGED_FUNCTION */ + { + #if ( configENABLE_TRUSTZONE == 1 ) + { + /* Enable non-secure access to the FPU. */ + SecureInit_EnableNSFPUAccess(); + } + #endif /* configENABLE_TRUSTZONE */ + + /* CP10 = 11 ==> Full access to FPU i.e. both privileged and + * unprivileged code should be able to access FPU. CP11 should be + * programmed to the same value as CP10. */ + *( portCPACR ) |= ( ( portCPACR_CP10_VALUE << portCPACR_CP10_POS ) | + ( portCPACR_CP11_VALUE << portCPACR_CP11_POS ) + ); + + /* ASPEN = 1 ==> Hardware should automatically preserve floating point + * context on exception entry and restore on exception return. + * LSPEN = 1 ==> Enable lazy context save of FP state. */ + *( portFPCCR ) |= ( portFPCCR_ASPEN_MASK | portFPCCR_LSPEN_MASK ); + } + +#endif /* configENABLE_FPU */ +/*-----------------------------------------------------------*/ + +void vPortYield( void ) /* PRIVILEGED_FUNCTION */ +{ + /* Set a PendSV to request a context switch. */ + portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET_BIT; + + /* Barriers are normally not required but do ensure the code is + * completely within the specified behaviour for the architecture. */ + __asm volatile ( "dsb" ::: "memory" ); + __asm volatile ( "isb" ); +} +/*-----------------------------------------------------------*/ + +void vPortEnterCritical( void ) /* PRIVILEGED_FUNCTION */ +{ + portDISABLE_INTERRUPTS(); + ulCriticalNesting++; + + /* Barriers are normally not required but do ensure the code is + * completely within the specified behaviour for the architecture. */ + __asm volatile ( "dsb" ::: "memory" ); + __asm volatile ( "isb" ); +} +/*-----------------------------------------------------------*/ + +void vPortExitCritical( void ) /* PRIVILEGED_FUNCTION */ +{ + configASSERT( ulCriticalNesting ); + ulCriticalNesting--; + + if( ulCriticalNesting == 0 ) + { + portENABLE_INTERRUPTS(); + } +} +/*-----------------------------------------------------------*/ + +void SysTick_Handler( void ) /* PRIVILEGED_FUNCTION */ +{ + uint32_t ulPreviousMask; + + ulPreviousMask = portSET_INTERRUPT_MASK_FROM_ISR(); + traceISR_ENTER(); + { + /* Increment the RTOS tick. */ + if( xTaskIncrementTick() != pdFALSE ) + { + traceISR_EXIT_TO_SCHEDULER(); + /* Pend a context switch. */ + portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET_BIT; + } + else + { + traceISR_EXIT(); + } + } + portCLEAR_INTERRUPT_MASK_FROM_ISR( ulPreviousMask ); +} +/*-----------------------------------------------------------*/ + +void vPortSVCHandler_C( uint32_t * pulCallerStackAddress ) /* PRIVILEGED_FUNCTION portDONT_DISCARD */ +{ + #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 1 ) ) + #if defined( __ARMCC_VERSION ) + + /* Declaration when these variable are defined in code instead of being + * exported from linker scripts. */ + extern uint32_t * __syscalls_flash_start__; + extern uint32_t * __syscalls_flash_end__; + #else + /* Declaration when these variable are exported from linker scripts. */ + extern uint32_t __syscalls_flash_start__[]; + extern uint32_t __syscalls_flash_end__[]; + #endif /* defined( __ARMCC_VERSION ) */ + #endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 1 ) */ + + uint32_t ulPC; + + #if ( configENABLE_TRUSTZONE == 1 ) + uint32_t ulR0, ulR1; + extern TaskHandle_t pxCurrentTCB; + #if ( configENABLE_MPU == 1 ) + uint32_t ulControl, ulIsTaskPrivileged; + #endif /* configENABLE_MPU */ + #endif /* configENABLE_TRUSTZONE */ + uint8_t ucSVCNumber; + + /* Register are stored on the stack in the following order - R0, R1, R2, R3, + * R12, LR, PC, xPSR. */ + ulPC = pulCallerStackAddress[ portOFFSET_TO_PC ]; + ucSVCNumber = ( ( uint8_t * ) ulPC )[ -2 ]; + + switch( ucSVCNumber ) + { + #if ( configENABLE_TRUSTZONE == 1 ) + case portSVC_ALLOCATE_SECURE_CONTEXT: + + /* R0 contains the stack size passed as parameter to the + * vPortAllocateSecureContext function. */ + ulR0 = pulCallerStackAddress[ 0 ]; + + #if ( configENABLE_MPU == 1 ) + { + /* Read the CONTROL register value. */ + __asm volatile ( "mrs %0, control" : "=r" ( ulControl ) ); + + /* The task that raised the SVC is privileged if Bit[0] + * in the CONTROL register is 0. */ + ulIsTaskPrivileged = ( ( ulControl & portCONTROL_PRIVILEGED_MASK ) == 0 ); + + /* Allocate and load a context for the secure task. */ + xSecureContext = SecureContext_AllocateContext( ulR0, ulIsTaskPrivileged, pxCurrentTCB ); + } + #else /* if ( configENABLE_MPU == 1 ) */ + { + /* Allocate and load a context for the secure task. */ + xSecureContext = SecureContext_AllocateContext( ulR0, pxCurrentTCB ); + } + #endif /* configENABLE_MPU */ + + configASSERT( xSecureContext != securecontextINVALID_CONTEXT_ID ); + SecureContext_LoadContext( xSecureContext, pxCurrentTCB ); + break; + + case portSVC_FREE_SECURE_CONTEXT: + + /* R0 contains TCB being freed and R1 contains the secure + * context handle to be freed. */ + ulR0 = pulCallerStackAddress[ 0 ]; + ulR1 = pulCallerStackAddress[ 1 ]; + + /* Free the secure context. */ + SecureContext_FreeContext( ( SecureContextHandle_t ) ulR1, ( void * ) ulR0 ); + break; + #endif /* configENABLE_TRUSTZONE */ + + case portSVC_START_SCHEDULER: + #if ( configENABLE_TRUSTZONE == 1 ) + { + /* De-prioritize the non-secure exceptions so that the + * non-secure pendSV runs at the lowest priority. */ + SecureInit_DePrioritizeNSExceptions(); + + /* Initialize the secure context management system. */ + SecureContext_Init(); + } + #endif /* configENABLE_TRUSTZONE */ + + #if ( configENABLE_FPU == 1 ) + { + /* Setup the Floating Point Unit (FPU). */ + prvSetupFPU(); + } + #endif /* configENABLE_FPU */ + + /* Setup the context of the first task so that the first task starts + * executing. */ + vRestoreContextOfFirstTask(); + break; + + #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 1 ) ) + case portSVC_RAISE_PRIVILEGE: + + /* Only raise the privilege, if the svc was raised from any of + * the system calls. */ + if( ( ulPC >= ( uint32_t ) __syscalls_flash_start__ ) && + ( ulPC <= ( uint32_t ) __syscalls_flash_end__ ) ) + { + vRaisePrivilege(); + } + break; + #endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 1 ) */ + + #if ( configENABLE_MPU == 1 ) + case portSVC_YIELD: + vPortYield(); + break; + #endif /* configENABLE_MPU == 1 */ + + default: + /* Incorrect SVC call. */ + configASSERT( pdFALSE ); + } +} +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + void vSystemCallEnter( uint32_t * pulTaskStack, + uint32_t ulLR, + uint8_t ucSystemCallNumber ) /* PRIVILEGED_FUNCTION */ + { + extern TaskHandle_t pxCurrentTCB; + extern UBaseType_t uxSystemCallImplementations[ NUM_SYSTEM_CALLS ]; + xMPU_SETTINGS * pxMpuSettings; + uint32_t * pulSystemCallStack; + uint32_t ulStackFrameSize, ulSystemCallLocation, i; + + #if defined( __ARMCC_VERSION ) + /* Declaration when these variable are defined in code instead of being + * exported from linker scripts. */ + extern uint32_t * __syscalls_flash_start__; + extern uint32_t * __syscalls_flash_end__; + #else + /* Declaration when these variable are exported from linker scripts. */ + extern uint32_t __syscalls_flash_start__[]; + extern uint32_t __syscalls_flash_end__[]; + #endif /* #if defined( __ARMCC_VERSION ) */ + + ulSystemCallLocation = pulTaskStack[ portOFFSET_TO_PC ]; + pxMpuSettings = xTaskGetMPUSettings( pxCurrentTCB ); + + /* Checks: + * 1. SVC is raised from the system call section (i.e. application is + * not raising SVC directly). + * 2. pxMpuSettings->xSystemCallStackInfo.pulTaskStack must be NULL as + * it is non-NULL only during the execution of a system call (i.e. + * between system call enter and exit). + * 3. System call is not for a kernel API disabled by the configuration + * in FreeRTOSConfig.h. + * 4. We do not need to check that ucSystemCallNumber is within range + * because the assembly SVC handler checks that before calling + * this function. + */ + if( ( ulSystemCallLocation >= ( uint32_t ) __syscalls_flash_start__ ) && + ( ulSystemCallLocation <= ( uint32_t ) __syscalls_flash_end__ ) && + ( pxMpuSettings->xSystemCallStackInfo.pulTaskStack == NULL ) && + ( uxSystemCallImplementations[ ucSystemCallNumber ] != ( UBaseType_t ) 0 ) ) + { + pulSystemCallStack = pxMpuSettings->xSystemCallStackInfo.pulSystemCallStack; + + #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + { + if( ( ulLR & portEXC_RETURN_STACK_FRAME_TYPE_MASK ) == 0UL ) + { + /* Extended frame i.e. FPU in use. */ + ulStackFrameSize = 26; + __asm volatile ( + " vpush {s0} \n" /* Trigger lazy stacking. */ + " vpop {s0} \n" /* Nullify the affect of the above instruction. */ + ::: "memory" + ); + } + else + { + /* Standard frame i.e. FPU not in use. */ + ulStackFrameSize = 8; + } + } + #else /* if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) */ + { + ulStackFrameSize = 8; + } + #endif /* configENABLE_FPU || configENABLE_MVE */ + + /* Make space on the system call stack for the stack frame. */ + pulSystemCallStack = pulSystemCallStack - ulStackFrameSize; + + /* Copy the stack frame. */ + for( i = 0; i < ulStackFrameSize; i++ ) + { + pulSystemCallStack[ i ] = pulTaskStack[ i ]; + } + + /* Store the value of the Link Register before the SVC was raised. + * It contains the address of the caller of the System Call entry + * point (i.e. the caller of the MPU_). We need to restore it + * when we exit from the system call. */ + pxMpuSettings->xSystemCallStackInfo.ulLinkRegisterAtSystemCallEntry = pulTaskStack[ portOFFSET_TO_LR ]; + /* Store the value of the PSPLIM register before the SVC was raised. + * We need to restore it when we exit from the system call. */ + #if ( portUSE_PSPLIM_REGISTER == 1 ) + { + __asm volatile ( "mrs %0, psplim" : "=r" ( pxMpuSettings->xSystemCallStackInfo.ulStackLimitRegisterAtSystemCallEntry ) ); + } + #endif + + /* Use the pulSystemCallStack in thread mode. */ + __asm volatile ( "msr psp, %0" : : "r" ( pulSystemCallStack ) ); + #if ( portUSE_PSPLIM_REGISTER == 1 ) + { + __asm volatile ( "msr psplim, %0" : : "r" ( pxMpuSettings->xSystemCallStackInfo.pulSystemCallStackLimit ) ); + } + #endif + + /* Start executing the system call upon returning from this handler. */ + pulSystemCallStack[ portOFFSET_TO_PC ] = uxSystemCallImplementations[ ucSystemCallNumber ]; + /* Raise a request to exit from the system call upon finishing the + * system call. */ + pulSystemCallStack[ portOFFSET_TO_LR ] = ( uint32_t ) vRequestSystemCallExit; + + /* Remember the location where we should copy the stack frame when we exit from + * the system call. */ + pxMpuSettings->xSystemCallStackInfo.pulTaskStack = pulTaskStack + ulStackFrameSize; + + /* Record if the hardware used padding to force the stack pointer + * to be double word aligned. */ + if( ( pulTaskStack[ portOFFSET_TO_PSR ] & portPSR_STACK_PADDING_MASK ) == portPSR_STACK_PADDING_MASK ) + { + pxMpuSettings->ulTaskFlags |= portSTACK_FRAME_HAS_PADDING_FLAG; + } + else + { + pxMpuSettings->ulTaskFlags &= ( ~portSTACK_FRAME_HAS_PADDING_FLAG ); + } + + /* We ensure in pxPortInitialiseStack that the system call stack is + * double word aligned and therefore, there is no need of padding. + * Clear the bit[9] of stacked xPSR. */ + pulSystemCallStack[ portOFFSET_TO_PSR ] &= ( ~portPSR_STACK_PADDING_MASK ); + + /* Raise the privilege for the duration of the system call. */ + __asm volatile ( + " mrs r0, control \n" /* Obtain current control value. */ + " movs r1, #1 \n" /* r1 = 1. */ + " bics r0, r1 \n" /* Clear nPRIV bit. */ + " msr control, r0 \n" /* Write back new control value. */ + ::: "r0", "r1", "memory" + ); + } + } + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + void vRequestSystemCallExit( void ) /* __attribute__( ( naked ) ) PRIVILEGED_FUNCTION */ + { + __asm volatile ( "svc %0 \n" ::"i" ( portSVC_SYSTEM_CALL_EXIT ) : "memory" ); + } + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + void vSystemCallExit( uint32_t * pulSystemCallStack, + uint32_t ulLR ) /* PRIVILEGED_FUNCTION */ + { + extern TaskHandle_t pxCurrentTCB; + xMPU_SETTINGS * pxMpuSettings; + uint32_t * pulTaskStack; + uint32_t ulStackFrameSize, ulSystemCallLocation, i; + + #if defined( __ARMCC_VERSION ) + /* Declaration when these variable are defined in code instead of being + * exported from linker scripts. */ + extern uint32_t * __privileged_functions_start__; + extern uint32_t * __privileged_functions_end__; + #else + /* Declaration when these variable are exported from linker scripts. */ + extern uint32_t __privileged_functions_start__[]; + extern uint32_t __privileged_functions_end__[]; + #endif /* #if defined( __ARMCC_VERSION ) */ + + ulSystemCallLocation = pulSystemCallStack[ portOFFSET_TO_PC ]; + pxMpuSettings = xTaskGetMPUSettings( pxCurrentTCB ); + + /* Checks: + * 1. SVC is raised from the privileged code (i.e. application is not + * raising SVC directly). This SVC is only raised from + * vRequestSystemCallExit which is in the privileged code section. + * 2. pxMpuSettings->xSystemCallStackInfo.pulTaskStack must not be NULL - + * this means that we previously entered a system call and the + * application is not attempting to exit without entering a system + * call. + */ + if( ( ulSystemCallLocation >= ( uint32_t ) __privileged_functions_start__ ) && + ( ulSystemCallLocation <= ( uint32_t ) __privileged_functions_end__ ) && + ( pxMpuSettings->xSystemCallStackInfo.pulTaskStack != NULL ) ) + { + pulTaskStack = pxMpuSettings->xSystemCallStackInfo.pulTaskStack; + + #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + { + if( ( ulLR & portEXC_RETURN_STACK_FRAME_TYPE_MASK ) == 0UL ) + { + /* Extended frame i.e. FPU in use. */ + ulStackFrameSize = 26; + __asm volatile ( + " vpush {s0} \n" /* Trigger lazy stacking. */ + " vpop {s0} \n" /* Nullify the affect of the above instruction. */ + ::: "memory" + ); + } + else + { + /* Standard frame i.e. FPU not in use. */ + ulStackFrameSize = 8; + } + } + #else /* if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) */ + { + ulStackFrameSize = 8; + } + #endif /* configENABLE_FPU || configENABLE_MVE */ + + /* Make space on the task stack for the stack frame. */ + pulTaskStack = pulTaskStack - ulStackFrameSize; + + /* Copy the stack frame. */ + for( i = 0; i < ulStackFrameSize; i++ ) + { + pulTaskStack[ i ] = pulSystemCallStack[ i ]; + } + + /* Use the pulTaskStack in thread mode. */ + __asm volatile ( "msr psp, %0" : : "r" ( pulTaskStack ) ); + + /* Return to the caller of the System Call entry point (i.e. the + * caller of the MPU_). */ + pulTaskStack[ portOFFSET_TO_PC ] = pxMpuSettings->xSystemCallStackInfo.ulLinkRegisterAtSystemCallEntry; + /* Ensure that LR has a valid value.*/ + pulTaskStack[ portOFFSET_TO_LR ] = pxMpuSettings->xSystemCallStackInfo.ulLinkRegisterAtSystemCallEntry; + + /* Restore the PSPLIM register to what it was at the time of + * system call entry. */ + #if ( portUSE_PSPLIM_REGISTER == 1 ) + { + __asm volatile ( "msr psplim, %0" : : "r" ( pxMpuSettings->xSystemCallStackInfo.ulStackLimitRegisterAtSystemCallEntry ) ); + } + #endif + + /* If the hardware used padding to force the stack pointer + * to be double word aligned, set the stacked xPSR bit[9], + * otherwise clear it. */ + if( ( pxMpuSettings->ulTaskFlags & portSTACK_FRAME_HAS_PADDING_FLAG ) == portSTACK_FRAME_HAS_PADDING_FLAG ) + { + pulTaskStack[ portOFFSET_TO_PSR ] |= portPSR_STACK_PADDING_MASK; + } + else + { + pulTaskStack[ portOFFSET_TO_PSR ] &= ( ~portPSR_STACK_PADDING_MASK ); + } + + /* This is not NULL only for the duration of the system call. */ + pxMpuSettings->xSystemCallStackInfo.pulTaskStack = NULL; + + /* Drop the privilege before returning to the thread mode. */ + __asm volatile ( + " mrs r0, control \n" /* Obtain current control value. */ + " movs r1, #1 \n" /* r1 = 1. */ + " orrs r0, r1 \n" /* Set nPRIV bit. */ + " msr control, r0 \n" /* Write back new control value. */ + ::: "r0", "r1", "memory" + ); + } + } + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + BaseType_t xPortIsTaskPrivileged( void ) /* PRIVILEGED_FUNCTION */ + { + BaseType_t xTaskIsPrivileged = pdFALSE; + const xMPU_SETTINGS * xTaskMpuSettings = xTaskGetMPUSettings( NULL ); /* Calling task's MPU settings. */ + + if( ( xTaskMpuSettings->ulTaskFlags & portTASK_IS_PRIVILEGED_FLAG ) == portTASK_IS_PRIVILEGED_FLAG ) + { + xTaskIsPrivileged = pdTRUE; + } + + return xTaskIsPrivileged; + } + +#endif /* configENABLE_MPU == 1 */ +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack, + StackType_t * pxEndOfStack, + TaskFunction_t pxCode, + void * pvParameters, + BaseType_t xRunPrivileged, + xMPU_SETTINGS * xMPUSettings ) /* PRIVILEGED_FUNCTION */ + { + uint32_t ulIndex = 0; + + xMPUSettings->ulContext[ ulIndex ] = 0x04040404; /* r4. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x05050505; /* r5. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x06060606; /* r6. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x07070707; /* r7. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x08080808; /* r8. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x09090909; /* r9. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x10101010; /* r10. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x11111111; /* r11. */ + ulIndex++; + + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) pvParameters; /* r0. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x01010101; /* r1. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x02020202; /* r2. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x03030303; /* r3. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x12121212; /* r12. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) portTASK_RETURN_ADDRESS; /* LR. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) pxCode; /* PC. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = portINITIAL_XPSR; /* xPSR. */ + ulIndex++; + + #if ( configENABLE_TRUSTZONE == 1 ) + { + xMPUSettings->ulContext[ ulIndex ] = portNO_SECURE_CONTEXT; /* xSecureContext. */ + ulIndex++; + } + #endif /* configENABLE_TRUSTZONE */ + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) ( pxTopOfStack - 8 ); /* PSP with the hardware saved stack. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) pxEndOfStack; /* PSPLIM. */ + ulIndex++; + + if( xRunPrivileged == pdTRUE ) + { + xMPUSettings->ulTaskFlags |= portTASK_IS_PRIVILEGED_FLAG; + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) portINITIAL_CONTROL_PRIVILEGED; /* CONTROL. */ + ulIndex++; + } + else + { + xMPUSettings->ulTaskFlags &= ( ~portTASK_IS_PRIVILEGED_FLAG ); + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) portINITIAL_CONTROL_UNPRIVILEGED; /* CONTROL. */ + ulIndex++; + } + + xMPUSettings->ulContext[ ulIndex ] = portINITIAL_EXC_RETURN; /* LR (EXC_RETURN). */ + ulIndex++; + + #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) + { + /* Ensure that the system call stack is double word aligned. */ + xMPUSettings->xSystemCallStackInfo.pulSystemCallStack = &( xMPUSettings->xSystemCallStackInfo.ulSystemCallStackBuffer[ configSYSTEM_CALL_STACK_SIZE - 1 ] ); + xMPUSettings->xSystemCallStackInfo.pulSystemCallStack = ( uint32_t * ) ( ( uint32_t ) ( xMPUSettings->xSystemCallStackInfo.pulSystemCallStack ) & + ( uint32_t ) ( ~( portBYTE_ALIGNMENT_MASK ) ) ); + + xMPUSettings->xSystemCallStackInfo.pulSystemCallStackLimit = &( xMPUSettings->xSystemCallStackInfo.ulSystemCallStackBuffer[ 0 ] ); + xMPUSettings->xSystemCallStackInfo.pulSystemCallStackLimit = ( uint32_t * ) ( ( ( uint32_t ) ( xMPUSettings->xSystemCallStackInfo.pulSystemCallStackLimit ) + + ( uint32_t ) ( portBYTE_ALIGNMENT - 1 ) ) & + ( uint32_t ) ( ~( portBYTE_ALIGNMENT_MASK ) ) ); + + /* This is not NULL only for the duration of a system call. */ + xMPUSettings->xSystemCallStackInfo.pulTaskStack = NULL; + } + #endif /* configUSE_MPU_WRAPPERS_V1 == 0 */ + + return &( xMPUSettings->ulContext[ ulIndex ] ); + } + +#else /* configENABLE_MPU */ + + StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack, + StackType_t * pxEndOfStack, + TaskFunction_t pxCode, + void * pvParameters ) /* PRIVILEGED_FUNCTION */ + { + /* Simulate the stack frame as it would be created by a context switch + * interrupt. */ + #if ( portPRELOAD_REGISTERS == 0 ) + { + pxTopOfStack--; /* Offset added to account for the way the MCU uses the stack on entry/exit of interrupts. */ + *pxTopOfStack = portINITIAL_XPSR; /* xPSR. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pxCode; /* PC. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) portTASK_RETURN_ADDRESS; /* LR. */ + pxTopOfStack -= 5; /* R12, R3, R2 and R1. */ + *pxTopOfStack = ( StackType_t ) pvParameters; /* R0. */ + pxTopOfStack -= 9; /* R11..R4, EXC_RETURN. */ + *pxTopOfStack = portINITIAL_EXC_RETURN; + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pxEndOfStack; /* Slot used to hold this task's PSPLIM value. */ + + #if ( configENABLE_TRUSTZONE == 1 ) + { + pxTopOfStack--; + *pxTopOfStack = portNO_SECURE_CONTEXT; /* Slot used to hold this task's xSecureContext value. */ + } + #endif /* configENABLE_TRUSTZONE */ + } + #else /* portPRELOAD_REGISTERS */ + { + pxTopOfStack--; /* Offset added to account for the way the MCU uses the stack on entry/exit of interrupts. */ + *pxTopOfStack = portINITIAL_XPSR; /* xPSR. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pxCode; /* PC. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) portTASK_RETURN_ADDRESS; /* LR. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x12121212UL; /* R12. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x03030303UL; /* R3. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x02020202UL; /* R2. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x01010101UL; /* R1. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pvParameters; /* R0. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x11111111UL; /* R11. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x10101010UL; /* R10. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x09090909UL; /* R09. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x08080808UL; /* R08. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x07070707UL; /* R07. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x06060606UL; /* R06. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x05050505UL; /* R05. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x04040404UL; /* R04. */ + pxTopOfStack--; + *pxTopOfStack = portINITIAL_EXC_RETURN; /* EXC_RETURN. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pxEndOfStack; /* Slot used to hold this task's PSPLIM value. */ + + #if ( configENABLE_TRUSTZONE == 1 ) + { + pxTopOfStack--; + *pxTopOfStack = portNO_SECURE_CONTEXT; /* Slot used to hold this task's xSecureContext value. */ + } + #endif /* configENABLE_TRUSTZONE */ + } + #endif /* portPRELOAD_REGISTERS */ + + return pxTopOfStack; + } + +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +BaseType_t xPortStartScheduler( void ) /* PRIVILEGED_FUNCTION */ +{ + /* An application can install FreeRTOS interrupt handlers in one of the + * following ways: + * 1. Direct Routing - Install the functions SVC_Handler and PendSV_Handler + * for SVCall and PendSV interrupts respectively. + * 2. Indirect Routing - Install separate handlers for SVCall and PendSV + * interrupts and route program control from those handlers to + * SVC_Handler and PendSV_Handler functions. + * + * Applications that use Indirect Routing must set + * configCHECK_HANDLER_INSTALLATION to 0 in their FreeRTOSConfig.h. Direct + * routing, which is validated here when configCHECK_HANDLER_INSTALLATION + * is 1, should be preferred when possible. */ + #if ( configCHECK_HANDLER_INSTALLATION == 1 ) + { + const portISR_t * const pxVectorTable = portSCB_VTOR_REG; + + /* Validate that the application has correctly installed the FreeRTOS + * handlers for SVCall and PendSV interrupts. We do not check the + * installation of the SysTick handler because the application may + * choose to drive the RTOS tick using a timer other than the SysTick + * timer by overriding the weak function vPortSetupTimerInterrupt(). + * + * Assertion failures here indicate incorrect installation of the + * FreeRTOS handlers. For help installing the FreeRTOS handlers, see + * https://www.FreeRTOS.org/FAQHelp.html. + * + * Systems with a configurable address for the interrupt vector table + * can also encounter assertion failures or even system faults here if + * VTOR is not set correctly to point to the application's vector table. */ + configASSERT( pxVectorTable[ portVECTOR_INDEX_SVC ] == SVC_Handler ); + configASSERT( pxVectorTable[ portVECTOR_INDEX_PENDSV ] == PendSV_Handler ); + } + #endif /* configCHECK_HANDLER_INSTALLATION */ + + #if ( ( configASSERT_DEFINED == 1 ) && ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) ) + { + volatile uint32_t ulImplementedPrioBits = 0; + volatile uint8_t ucMaxPriorityValue; + + /* Determine the maximum priority from which ISR safe FreeRTOS API + * functions can be called. ISR safe functions are those that end in + * "FromISR". FreeRTOS maintains separate thread and ISR API functions to + * ensure interrupt entry is as fast and simple as possible. + * + * First, determine the number of priority bits available. Write to all + * possible bits in the priority setting for SVCall. */ + portNVIC_SHPR2_REG = 0xFF000000; + + /* Read the value back to see how many bits stuck. */ + ucMaxPriorityValue = ( uint8_t ) ( ( portNVIC_SHPR2_REG & 0xFF000000 ) >> 24 ); + + /* Use the same mask on the maximum system call priority. */ + ucMaxSysCallPriority = configMAX_SYSCALL_INTERRUPT_PRIORITY & ucMaxPriorityValue; + + /* Check that the maximum system call priority is nonzero after + * accounting for the number of priority bits supported by the + * hardware. A priority of 0 is invalid because setting the BASEPRI + * register to 0 unmasks all interrupts, and interrupts with priority 0 + * cannot be masked using BASEPRI. + * See https://www.FreeRTOS.org/RTOS-Cortex-M3-M4.html */ + configASSERT( ucMaxSysCallPriority ); + + /* Check that the bits not implemented in hardware are zero in + * configMAX_SYSCALL_INTERRUPT_PRIORITY. */ + configASSERT( ( configMAX_SYSCALL_INTERRUPT_PRIORITY & ( uint8_t ) ( ~( uint32_t ) ucMaxPriorityValue ) ) == 0U ); + + /* Calculate the maximum acceptable priority group value for the number + * of bits read back. */ + while( ( ucMaxPriorityValue & portTOP_BIT_OF_BYTE ) == portTOP_BIT_OF_BYTE ) + { + ulImplementedPrioBits++; + ucMaxPriorityValue <<= ( uint8_t ) 0x01; + } + + if( ulImplementedPrioBits == 8 ) + { + /* When the hardware implements 8 priority bits, there is no way for + * the software to configure PRIGROUP to not have sub-priorities. As + * a result, the least significant bit is always used for sub-priority + * and there are 128 preemption priorities and 2 sub-priorities. + * + * This may cause some confusion in some cases - for example, if + * configMAX_SYSCALL_INTERRUPT_PRIORITY is set to 5, both 5 and 4 + * priority interrupts will be masked in Critical Sections as those + * are at the same preemption priority. This may appear confusing as + * 4 is higher (numerically lower) priority than + * configMAX_SYSCALL_INTERRUPT_PRIORITY and therefore, should not + * have been masked. Instead, if we set configMAX_SYSCALL_INTERRUPT_PRIORITY + * to 4, this confusion does not happen and the behaviour remains the same. + * + * The following assert ensures that the sub-priority bit in the + * configMAX_SYSCALL_INTERRUPT_PRIORITY is clear to avoid the above mentioned + * confusion. */ + configASSERT( ( configMAX_SYSCALL_INTERRUPT_PRIORITY & 0x1U ) == 0U ); + ulMaxPRIGROUPValue = 0; + } + else + { + ulMaxPRIGROUPValue = portMAX_PRIGROUP_BITS - ulImplementedPrioBits; + } + + /* Shift the priority group value back to its position within the AIRCR + * register. */ + ulMaxPRIGROUPValue <<= portPRIGROUP_SHIFT; + ulMaxPRIGROUPValue &= portPRIORITY_GROUP_MASK; + } + #endif /* #if ( ( configASSERT_DEFINED == 1 ) && ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) ) */ + + /* Make PendSV and SysTick the lowest priority interrupts, and make SVCall + * the highest priority. */ + portNVIC_SHPR3_REG |= portNVIC_PENDSV_PRI; + portNVIC_SHPR3_REG |= portNVIC_SYSTICK_PRI; + portNVIC_SHPR2_REG = 0; + + #if ( configENABLE_MPU == 1 ) + { + /* Setup the Memory Protection Unit (MPU). */ + prvSetupMPU(); + } + #endif /* configENABLE_MPU */ + + /* Start the timer that generates the tick ISR. Interrupts are disabled + * here already. */ + vPortSetupTimerInterrupt(); + + /* Initialize the critical nesting count ready for the first task. */ + ulCriticalNesting = 0; + + #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + { + xSchedulerRunning = pdTRUE; + } + #endif /* ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) */ + + /* Start the first task. */ + vStartFirstTask(); + + /* Should never get here as the tasks will now be executing. Call the task + * exit error function to prevent compiler warnings about a static function + * not being called in the case that the application writer overrides this + * functionality by defining configTASK_RETURN_ADDRESS. Call + * vTaskSwitchContext() so link time optimization does not remove the + * symbol. */ + vTaskSwitchContext(); + prvTaskExitError(); + + /* Should not get here. */ + return 0; +} +/*-----------------------------------------------------------*/ + +void vPortEndScheduler( void ) /* PRIVILEGED_FUNCTION */ +{ + /* Not implemented in ports where there is nothing to return to. + * Artificially force an assert. */ + configASSERT( ulCriticalNesting == 1000UL ); +} +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + void vPortStoreTaskMPUSettings( xMPU_SETTINGS * xMPUSettings, + const struct xMEMORY_REGION * const xRegions, + StackType_t * pxBottomOfStack, + configSTACK_DEPTH_TYPE uxStackDepth ) + { + uint32_t ulRegionStartAddress, ulRegionEndAddress, ulRegionNumber; + int32_t lIndex = 0; + + #if defined( __ARMCC_VERSION ) + + /* Declaration when these variable are defined in code instead of being + * exported from linker scripts. */ + extern uint32_t * __privileged_sram_start__; + extern uint32_t * __privileged_sram_end__; + #else + /* Declaration when these variable are exported from linker scripts. */ + extern uint32_t __privileged_sram_start__[]; + extern uint32_t __privileged_sram_end__[]; + #endif /* defined( __ARMCC_VERSION ) */ + + /* Setup MAIR0. */ + xMPUSettings->ulMAIR0 = ( ( portMPU_NORMAL_MEMORY_BUFFERABLE_CACHEABLE << portMPU_MAIR_ATTR0_POS ) & portMPU_MAIR_ATTR0_MASK ); + xMPUSettings->ulMAIR0 |= ( ( portMPU_DEVICE_MEMORY_nGnRE << portMPU_MAIR_ATTR1_POS ) & portMPU_MAIR_ATTR1_MASK ); + + /* This function is called automatically when the task is created - in + * which case the stack region parameters will be valid. At all other + * times the stack parameters will not be valid and it is assumed that + * the stack region has already been configured. */ + if( uxStackDepth > 0 ) + { + ulRegionStartAddress = ( uint32_t ) pxBottomOfStack; + ulRegionEndAddress = ( uint32_t ) pxBottomOfStack + ( uxStackDepth * ( configSTACK_DEPTH_TYPE ) sizeof( StackType_t ) ) - 1; + + /* If the stack is within the privileged SRAM, do not protect it + * using a separate MPU region. This is needed because privileged + * SRAM is already protected using an MPU region and ARMv8-M does + * not allow overlapping MPU regions. */ + if( ( ulRegionStartAddress >= ( uint32_t ) __privileged_sram_start__ ) && + ( ulRegionEndAddress <= ( uint32_t ) __privileged_sram_end__ ) ) + { + xMPUSettings->xRegionsSettings[ 0 ].ulRBAR = 0; + xMPUSettings->xRegionsSettings[ 0 ].ulRLAR = 0; + } + else + { + /* Define the region that allows access to the stack. */ + ulRegionStartAddress &= portMPU_RBAR_ADDRESS_MASK; + ulRegionEndAddress &= portMPU_RLAR_ADDRESS_MASK; + + xMPUSettings->xRegionsSettings[ 0 ].ulRBAR = ( ulRegionStartAddress ) | + ( portMPU_REGION_NON_SHAREABLE ) | + ( portMPU_REGION_READ_WRITE ) | + ( portMPU_REGION_EXECUTE_NEVER ); + + xMPUSettings->xRegionsSettings[ 0 ].ulRLAR = ( ulRegionEndAddress ) | + ( portMPU_RLAR_ATTR_INDEX0 ) | + ( portMPU_RLAR_REGION_ENABLE ); + } + } + + /* User supplied configurable regions. */ + for( ulRegionNumber = 1; ulRegionNumber <= portNUM_CONFIGURABLE_REGIONS; ulRegionNumber++ ) + { + /* If xRegions is NULL i.e. the task has not specified any MPU + * region, the else part ensures that all the configurable MPU + * regions are invalidated. */ + if( ( xRegions != NULL ) && ( xRegions[ lIndex ].ulLengthInBytes > 0UL ) ) + { + /* Translate the generic region definition contained in xRegions + * into the ARMv8 specific MPU settings that are then stored in + * xMPUSettings. */ + ulRegionStartAddress = ( ( uint32_t ) xRegions[ lIndex ].pvBaseAddress ) & portMPU_RBAR_ADDRESS_MASK; + ulRegionEndAddress = ( uint32_t ) xRegions[ lIndex ].pvBaseAddress + xRegions[ lIndex ].ulLengthInBytes - 1; + ulRegionEndAddress &= portMPU_RLAR_ADDRESS_MASK; + + /* Start address. */ + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRBAR = ( ulRegionStartAddress ) | + ( portMPU_REGION_NON_SHAREABLE ); + + /* RO/RW. */ + if( ( xRegions[ lIndex ].ulParameters & tskMPU_REGION_READ_ONLY ) != 0 ) + { + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRBAR |= ( portMPU_REGION_READ_ONLY ); + } + else + { + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRBAR |= ( portMPU_REGION_READ_WRITE ); + } + + /* XN. */ + if( ( xRegions[ lIndex ].ulParameters & tskMPU_REGION_EXECUTE_NEVER ) != 0 ) + { + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRBAR |= ( portMPU_REGION_EXECUTE_NEVER ); + } + + /* End Address. */ + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRLAR = ( ulRegionEndAddress ) | + ( portMPU_RLAR_REGION_ENABLE ); + + /* Normal memory/ Device memory. */ + if( ( xRegions[ lIndex ].ulParameters & tskMPU_REGION_DEVICE_MEMORY ) != 0 ) + { + /* Attr1 in MAIR0 is configured as device memory. */ + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRLAR |= portMPU_RLAR_ATTR_INDEX1; + } + else + { + /* Attr0 in MAIR0 is configured as normal memory. */ + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRLAR |= portMPU_RLAR_ATTR_INDEX0; + } + } + else + { + /* Invalidate the region. */ + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRBAR = 0UL; + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRLAR = 0UL; + } + + lIndex++; + } + } + +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + BaseType_t xPortIsAuthorizedToAccessBuffer( const void * pvBuffer, + uint32_t ulBufferLength, + uint32_t ulAccessRequested ) /* PRIVILEGED_FUNCTION */ + + { + uint32_t i, ulBufferStartAddress, ulBufferEndAddress; + BaseType_t xAccessGranted = pdFALSE; + const xMPU_SETTINGS * xTaskMpuSettings = xTaskGetMPUSettings( NULL ); /* Calling task's MPU settings. */ + + if( xSchedulerRunning == pdFALSE ) + { + /* Grant access to all the kernel objects before the scheduler + * is started. It is necessary because there is no task running + * yet and therefore, we cannot use the permissions of any + * task. */ + xAccessGranted = pdTRUE; + } + else if( ( xTaskMpuSettings->ulTaskFlags & portTASK_IS_PRIVILEGED_FLAG ) == portTASK_IS_PRIVILEGED_FLAG ) + { + xAccessGranted = pdTRUE; + } + else + { + if( portADD_UINT32_WILL_OVERFLOW( ( ( uint32_t ) pvBuffer ), ( ulBufferLength - 1UL ) ) == pdFALSE ) + { + ulBufferStartAddress = ( uint32_t ) pvBuffer; + ulBufferEndAddress = ( ( ( uint32_t ) pvBuffer ) + ulBufferLength - 1UL ); + + for( i = 0; i < portTOTAL_NUM_REGIONS; i++ ) + { + /* Is the MPU region enabled? */ + if( ( xTaskMpuSettings->xRegionsSettings[ i ].ulRLAR & portMPU_RLAR_REGION_ENABLE ) == portMPU_RLAR_REGION_ENABLE ) + { + if( portIS_ADDRESS_WITHIN_RANGE( ulBufferStartAddress, + portEXTRACT_FIRST_ADDRESS_FROM_RBAR( xTaskMpuSettings->xRegionsSettings[ i ].ulRBAR ), + portEXTRACT_LAST_ADDRESS_FROM_RLAR( xTaskMpuSettings->xRegionsSettings[ i ].ulRLAR ) ) && + portIS_ADDRESS_WITHIN_RANGE( ulBufferEndAddress, + portEXTRACT_FIRST_ADDRESS_FROM_RBAR( xTaskMpuSettings->xRegionsSettings[ i ].ulRBAR ), + portEXTRACT_LAST_ADDRESS_FROM_RLAR( xTaskMpuSettings->xRegionsSettings[ i ].ulRLAR ) ) && + portIS_AUTHORIZED( ulAccessRequested, + prvGetRegionAccessPermissions( xTaskMpuSettings->xRegionsSettings[ i ].ulRBAR ) ) ) + { + xAccessGranted = pdTRUE; + break; + } + } + } + } + } + + return xAccessGranted; + } + +#endif /* #if ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ +/*-----------------------------------------------------------*/ + +BaseType_t xPortIsInsideInterrupt( void ) +{ + uint32_t ulCurrentInterrupt; + BaseType_t xReturn; + + /* Obtain the number of the currently executing interrupt. Interrupt Program + * Status Register (IPSR) holds the exception number of the currently-executing + * exception or zero for Thread mode.*/ + __asm volatile ( "mrs %0, ipsr" : "=r" ( ulCurrentInterrupt )::"memory" ); + + if( ulCurrentInterrupt == 0 ) + { + xReturn = pdFALSE; + } + else + { + xReturn = pdTRUE; + } + + return xReturn; +} +/*-----------------------------------------------------------*/ + +#if ( ( configASSERT_DEFINED == 1 ) && ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) ) + + void vPortValidateInterruptPriority( void ) + { + uint32_t ulCurrentInterrupt; + uint8_t ucCurrentPriority; + + /* Obtain the number of the currently executing interrupt. */ + __asm volatile ( "mrs %0, ipsr" : "=r" ( ulCurrentInterrupt )::"memory" ); + + /* Is the interrupt number a user defined interrupt? */ + if( ulCurrentInterrupt >= portFIRST_USER_INTERRUPT_NUMBER ) + { + /* Look up the interrupt's priority. */ + ucCurrentPriority = pcInterruptPriorityRegisters[ ulCurrentInterrupt ]; + + /* The following assertion will fail if a service routine (ISR) for + * an interrupt that has been assigned a priority above + * configMAX_SYSCALL_INTERRUPT_PRIORITY calls an ISR safe FreeRTOS API + * function. ISR safe FreeRTOS API functions must *only* be called + * from interrupts that have been assigned a priority at or below + * configMAX_SYSCALL_INTERRUPT_PRIORITY. + * + * Numerically low interrupt priority numbers represent logically high + * interrupt priorities, therefore the priority of the interrupt must + * be set to a value equal to or numerically *higher* than + * configMAX_SYSCALL_INTERRUPT_PRIORITY. + * + * Interrupts that use the FreeRTOS API must not be left at their + * default priority of zero as that is the highest possible priority, + * which is guaranteed to be above configMAX_SYSCALL_INTERRUPT_PRIORITY, + * and therefore also guaranteed to be invalid. + * + * FreeRTOS maintains separate thread and ISR API functions to ensure + * interrupt entry is as fast and simple as possible. + * + * The following links provide detailed information: + * https://www.FreeRTOS.org/RTOS-Cortex-M3-M4.html + * https://www.FreeRTOS.org/FAQHelp.html */ + configASSERT( ucCurrentPriority >= ucMaxSysCallPriority ); + } + + /* Priority grouping: The interrupt controller (NVIC) allows the bits + * that define each interrupt's priority to be split between bits that + * define the interrupt's pre-emption priority bits and bits that define + * the interrupt's sub-priority. For simplicity all bits must be defined + * to be pre-emption priority bits. The following assertion will fail if + * this is not the case (if some bits represent a sub-priority). + * + * If the application only uses CMSIS libraries for interrupt + * configuration then the correct setting can be achieved on all Cortex-M + * devices by calling NVIC_SetPriorityGrouping( 0 ); before starting the + * scheduler. Note however that some vendor specific peripheral libraries + * assume a non-zero priority group setting, in which cases using a value + * of zero will result in unpredictable behaviour. */ + configASSERT( ( portAIRCR_REG & portPRIORITY_GROUP_MASK ) <= ulMaxPRIGROUPValue ); + } + +#endif /* #if ( ( configASSERT_DEFINED == 1 ) && ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) ) */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) + + void vPortGrantAccessToKernelObject( TaskHandle_t xInternalTaskHandle, + int32_t lInternalIndexOfKernelObject ) /* PRIVILEGED_FUNCTION */ + { + uint32_t ulAccessControlListEntryIndex, ulAccessControlListEntryBit; + xMPU_SETTINGS * xTaskMpuSettings; + + ulAccessControlListEntryIndex = ( ( uint32_t ) lInternalIndexOfKernelObject / portACL_ENTRY_SIZE_BITS ); + ulAccessControlListEntryBit = ( ( uint32_t ) lInternalIndexOfKernelObject % portACL_ENTRY_SIZE_BITS ); + + xTaskMpuSettings = xTaskGetMPUSettings( xInternalTaskHandle ); + + xTaskMpuSettings->ulAccessControlList[ ulAccessControlListEntryIndex ] |= ( 1U << ulAccessControlListEntryBit ); + } + +#endif /* #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) + + void vPortRevokeAccessToKernelObject( TaskHandle_t xInternalTaskHandle, + int32_t lInternalIndexOfKernelObject ) /* PRIVILEGED_FUNCTION */ + { + uint32_t ulAccessControlListEntryIndex, ulAccessControlListEntryBit; + xMPU_SETTINGS * xTaskMpuSettings; + + ulAccessControlListEntryIndex = ( ( uint32_t ) lInternalIndexOfKernelObject / portACL_ENTRY_SIZE_BITS ); + ulAccessControlListEntryBit = ( ( uint32_t ) lInternalIndexOfKernelObject % portACL_ENTRY_SIZE_BITS ); + + xTaskMpuSettings = xTaskGetMPUSettings( xInternalTaskHandle ); + + xTaskMpuSettings->ulAccessControlList[ ulAccessControlListEntryIndex ] &= ~( 1U << ulAccessControlListEntryBit ); + } + +#endif /* #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + #if ( configENABLE_ACCESS_CONTROL_LIST == 1 ) + + BaseType_t xPortIsAuthorizedToAccessKernelObject( int32_t lInternalIndexOfKernelObject ) /* PRIVILEGED_FUNCTION */ + { + uint32_t ulAccessControlListEntryIndex, ulAccessControlListEntryBit; + BaseType_t xAccessGranted = pdFALSE; + const xMPU_SETTINGS * xTaskMpuSettings; + + if( xSchedulerRunning == pdFALSE ) + { + /* Grant access to all the kernel objects before the scheduler + * is started. It is necessary because there is no task running + * yet and therefore, we cannot use the permissions of any + * task. */ + xAccessGranted = pdTRUE; + } + else + { + xTaskMpuSettings = xTaskGetMPUSettings( NULL ); /* Calling task's MPU settings. */ + + ulAccessControlListEntryIndex = ( ( uint32_t ) lInternalIndexOfKernelObject / portACL_ENTRY_SIZE_BITS ); + ulAccessControlListEntryBit = ( ( uint32_t ) lInternalIndexOfKernelObject % portACL_ENTRY_SIZE_BITS ); + + if( ( xTaskMpuSettings->ulTaskFlags & portTASK_IS_PRIVILEGED_FLAG ) == portTASK_IS_PRIVILEGED_FLAG ) + { + xAccessGranted = pdTRUE; + } + else + { + if( ( xTaskMpuSettings->ulAccessControlList[ ulAccessControlListEntryIndex ] & ( 1U << ulAccessControlListEntryBit ) ) != 0 ) + { + xAccessGranted = pdTRUE; + } + } + } + + return xAccessGranted; + } + + #else /* #if ( configENABLE_ACCESS_CONTROL_LIST == 1 ) */ + + BaseType_t xPortIsAuthorizedToAccessKernelObject( int32_t lInternalIndexOfKernelObject ) /* PRIVILEGED_FUNCTION */ + { + ( void ) lInternalIndexOfKernelObject; + + /* If Access Control List feature is not used, all the tasks have + * access to all the kernel objects. */ + return pdTRUE; + } + + #endif /* #if ( configENABLE_ACCESS_CONTROL_LIST == 1 ) */ + +#endif /* #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) */ +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/IAR/ARM_CM23/non_secure/portasm.h b/thirdparty/freeRTOS/portable/IAR/ARM_CM23/non_secure/portasm.h new file mode 100644 index 0000000000..dcc47664aa --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/ARM_CM23/non_secure/portasm.h @@ -0,0 +1,114 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef __PORT_ASM_H__ +#define __PORT_ASM_H__ + +/* Scheduler includes. */ +#include "FreeRTOS.h" + +/* MPU wrappers includes. */ +#include "mpu_wrappers.h" + +/** + * @brief Restore the context of the first task so that the first task starts + * executing. + */ +void vRestoreContextOfFirstTask( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief Checks whether or not the processor is privileged. + * + * @return 1 if the processor is already privileged, 0 otherwise. + */ +BaseType_t xIsPrivileged( void ) __attribute__( ( naked ) ); + +/** + * @brief Raises the privilege level by clearing the bit 0 of the CONTROL + * register. + * + * @note This is a privileged function and should only be called from the kenrel + * code. + * + * Bit 0 of the CONTROL register defines the privilege level of Thread Mode. + * Bit[0] = 0 --> The processor is running privileged + * Bit[0] = 1 --> The processor is running unprivileged. + */ +void vRaisePrivilege( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief Lowers the privilege level by setting the bit 0 of the CONTROL + * register. + * + * Bit 0 of the CONTROL register defines the privilege level of Thread Mode. + * Bit[0] = 0 --> The processor is running privileged + * Bit[0] = 1 --> The processor is running unprivileged. + */ +void vResetPrivilege( void ) __attribute__( ( naked ) ); + +/** + * @brief Starts the first task. + */ +void vStartFirstTask( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief Disables interrupts. + */ +uint32_t ulSetInterruptMask( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief Enables interrupts. + */ +void vClearInterruptMask( uint32_t ulMask ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief PendSV Exception handler. + */ +void PendSV_Handler( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief SVC Handler. + */ +void SVC_Handler( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief Allocate a Secure context for the calling task. + * + * @param[in] ulSecureStackSize The size of the stack to be allocated on the + * secure side for the calling task. + */ +void vPortAllocateSecureContext( uint32_t ulSecureStackSize ) __attribute__( ( naked ) ); + +/** + * @brief Free the task's secure context. + * + * @param[in] pulTCB Pointer to the Task Control Block (TCB) of the task. + */ +void vPortFreeSecureContext( uint32_t * pulTCB ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +#endif /* __PORT_ASM_H__ */ diff --git a/thirdparty/freeRTOS/portable/IAR/ARM_CM23/non_secure/portasm.s b/thirdparty/freeRTOS/portable/IAR/ARM_CM23/non_secure/portasm.s new file mode 100644 index 0000000000..2ef0b264e8 --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/ARM_CM23/non_secure/portasm.s @@ -0,0 +1,525 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* Including FreeRTOSConfig.h here will cause build errors if the header file +contains code not understood by the assembler - for example the 'extern' keyword. +To avoid errors place any such code inside a #ifdef __ICCARM__/#endif block so +the code is included in C files but excluded by the preprocessor in assembly +files (__ICCARM__ is defined by the IAR C compiler but not by the IAR assembler. */ +#include "FreeRTOSConfig.h" + +/* System call numbers includes. */ +#include "mpu_syscall_numbers.h" + +#ifndef configUSE_MPU_WRAPPERS_V1 + #define configUSE_MPU_WRAPPERS_V1 0 +#endif + + + EXTERN pxCurrentTCB + EXTERN xSecureContext + EXTERN vTaskSwitchContext + EXTERN vPortSVCHandler_C + EXTERN SecureContext_SaveContext + EXTERN SecureContext_LoadContext +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + EXTERN vSystemCallEnter + EXTERN vSystemCallExit +#endif + + PUBLIC xIsPrivileged + PUBLIC vResetPrivilege + PUBLIC vPortAllocateSecureContext + PUBLIC vRestoreContextOfFirstTask + PUBLIC vRaisePrivilege + PUBLIC vStartFirstTask + PUBLIC ulSetInterruptMask + PUBLIC vClearInterruptMask + PUBLIC PendSV_Handler + PUBLIC SVC_Handler + PUBLIC vPortFreeSecureContext + +#if ( configENABLE_FPU == 1 ) + #error Cortex-M23 does not have a Floating Point Unit (FPU) and therefore configENABLE_FPU must be set to 0. +#endif +/*-----------------------------------------------------------*/ + +/*---------------- Unprivileged Functions -------------------*/ + +/*-----------------------------------------------------------*/ + + SECTION .text:CODE:NOROOT(2) + THUMB +/*-----------------------------------------------------------*/ + +xIsPrivileged: + mrs r0, control /* r0 = CONTROL. */ + movs r1, #1 /* r1 = 1. */ + tst r0, r1 /* Perform r0 & r1 (bitwise AND) and update the conditions flag. */ + beq running_privileged /* If the result of previous AND operation was 0, branch. */ + movs r0, #0 /* CONTROL[0]!=0. Return false to indicate that the processor is not privileged. */ + bx lr /* Return. */ + running_privileged: + movs r0, #1 /* CONTROL[0]==0. Return true to indicate that the processor is privileged. */ + bx lr /* Return. */ +/*-----------------------------------------------------------*/ + +vResetPrivilege: + mrs r0, control /* r0 = CONTROL. */ + movs r1, #1 /* r1 = 1. */ + orrs r0, r1 /* r0 = r0 | r1. */ + msr control, r0 /* CONTROL = r0. */ + bx lr /* Return to the caller. */ +/*-----------------------------------------------------------*/ + +vPortAllocateSecureContext: + svc 100 /* Secure context is allocated in the supervisor call. portSVC_ALLOCATE_SECURE_CONTEXT = 100. */ + bx lr /* Return. */ +/*-----------------------------------------------------------*/ + +/*----------------- Privileged Functions --------------------*/ + +/*-----------------------------------------------------------*/ + + SECTION privileged_functions:CODE:NOROOT(2) + THUMB +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + +vRestoreContextOfFirstTask: + program_mpu_first_task: + ldr r3, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + ldr r0, [r3] /* r0 = pxCurrentTCB.*/ + + dmb /* Complete outstanding transfers before disabling MPU. */ + ldr r1, =0xe000ed94 /* r1 = 0xe000ed94 [Location of MPU_CTRL]. */ + ldr r2, [r1] /* Read the value of MPU_CTRL. */ + movs r3, #1 /* r3 = 1. */ + bics r2, r3 /* r2 = r2 & ~r3 i.e. Clear the bit 0 in r2. */ + str r2, [r1] /* Disable MPU. */ + + adds r0, #4 /* r0 = r0 + 4. r0 now points to MAIR0 in TCB. */ + ldr r1, [r0] /* r1 = *r0 i.e. r1 = MAIR0. */ + ldr r2, =0xe000edc0 /* r2 = 0xe000edc0 [Location of MAIR0]. */ + str r1, [r2] /* Program MAIR0. */ + + adds r0, #4 /* r0 = r0 + 4. r0 now points to first RBAR in TCB. */ + ldr r1, =0xe000ed98 /* r1 = 0xe000ed98 [Location of RNR]. */ + + movs r3, #4 /* r3 = 4. */ + str r3, [r1] /* Program RNR = 4. */ + ldmia r0!, {r4-r5} /* Read first set of RBAR/RLAR registers from TCB. */ + ldr r2, =0xe000ed9c /* r2 = 0xe000ed9c [Location of RBAR]. */ + stmia r2!, {r4-r5} /* Write first set of RBAR/RLAR registers. */ + movs r3, #5 /* r3 = 5. */ + str r3, [r1] /* Program RNR = 5. */ + ldmia r0!, {r4-r5} /* Read second set of RBAR/RLAR registers from TCB. */ + ldr r2, =0xe000ed9c /* r2 = 0xe000ed9c [Location of RBAR]. */ + stmia r2!, {r4-r5} /* Write second set of RBAR/RLAR registers. */ + movs r3, #6 /* r3 = 6. */ + str r3, [r1] /* Program RNR = 6. */ + ldmia r0!, {r4-r5} /* Read third set of RBAR/RLAR registers from TCB. */ + ldr r2, =0xe000ed9c /* r2 = 0xe000ed9c [Location of RBAR]. */ + stmia r2!, {r4-r5} /* Write third set of RBAR/RLAR registers. */ + movs r3, #7 /* r3 = 6. */ + str r3, [r1] /* Program RNR = 7. */ + ldmia r0!, {r4-r5} /* Read fourth set of RBAR/RLAR registers from TCB. */ + ldr r2, =0xe000ed9c /* r2 = 0xe000ed9c [Location of RBAR]. */ + stmia r2!, {r4-r5} /* Write fourth set of RBAR/RLAR registers. */ + + ldr r1, =0xe000ed94 /* r1 = 0xe000ed94 [Location of MPU_CTRL]. */ + ldr r2, [r1] /* Read the value of MPU_CTRL. */ + movs r3, #1 /* r3 = 1. */ + orrs r2, r3 /* r2 = r2 | r3 i.e. Set the bit 0 in r2. */ + str r2, [r1] /* Enable MPU. */ + dsb /* Force memory writes before continuing. */ + + restore_context_first_task: + ldr r3, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + ldr r1, [r3] /* r1 = pxCurrentTCB.*/ + ldr r2, [r1] /* r2 = Location of saved context in TCB. */ + + restore_special_regs_first_task: + subs r2, #20 + ldmia r2!, {r0, r3-r6} /* r0 = xSecureContext, r3 = original PSP, r4 = PSPLIM, r5 = CONTROL, r6 = LR. */ + subs r2, #20 + msr psp, r3 + msr control, r5 + mov lr, r6 + ldr r4, =xSecureContext /* Read the location of xSecureContext i.e. &( xSecureContext ). */ + str r0, [r4] /* Restore xSecureContext. */ + + restore_general_regs_first_task: + subs r2, #32 + ldmia r2!, {r4-r7} /* r4-r7 contain half of the hardware saved context. */ + stmia r3!, {r4-r7} /* Copy half of the the hardware saved context on the task stack. */ + ldmia r2!, {r4-r7} /* r4-r7 contain rest half of the hardware saved context. */ + stmia r3!, {r4-r7} /* Copy rest half of the the hardware saved context on the task stack. */ + subs r2, #48 + ldmia r2!, {r4-r7} /* Restore r8-r11. */ + mov r8, r4 /* r8 = r4. */ + mov r9, r5 /* r9 = r5. */ + mov r10, r6 /* r10 = r6. */ + mov r11, r7 /* r11 = r7. */ + subs r2, #32 + ldmia r2!, {r4-r7} /* Restore r4-r7. */ + subs r2, #16 + + restore_context_done_first_task: + str r2, [r1] /* Save the location where the context should be saved next as the first member of TCB. */ + bx lr + +#else /* configENABLE_MPU */ + +vRestoreContextOfFirstTask: + ldr r2, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + ldr r3, [r2] /* Read pxCurrentTCB. */ + ldr r0, [r3] /* Read top of stack from TCB - The first item in pxCurrentTCB is the task top of stack. */ + + ldm r0!, {r1-r3} /* Read from stack - r1 = xSecureContext, r2 = PSPLIM and r3 = EXC_RETURN. */ + ldr r4, =xSecureContext + str r1, [r4] /* Set xSecureContext to this task's value for the same. */ + movs r1, #2 /* r1 = 2. */ + msr CONTROL, r1 /* Switch to use PSP in the thread mode. */ + adds r0, #32 /* Discard everything up to r0. */ + msr psp, r0 /* This is now the new top of stack to use in the task. */ + isb + bx r3 /* Finally, branch to EXC_RETURN. */ + +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +vRaisePrivilege: + mrs r0, control /* Read the CONTROL register. */ + movs r1, #1 /* r1 = 1. */ + bics r0, r1 /* Clear the bit 0. */ + msr control, r0 /* Write back the new CONTROL value. */ + bx lr /* Return to the caller. */ +/*-----------------------------------------------------------*/ + +vStartFirstTask: + ldr r0, =0xe000ed08 /* Use the NVIC offset register to locate the stack. */ + ldr r0, [r0] /* Read the VTOR register which gives the address of vector table. */ + ldr r0, [r0] /* The first entry in vector table is stack pointer. */ + msr msp, r0 /* Set the MSP back to the start of the stack. */ + cpsie i /* Globally enable interrupts. */ + dsb + isb + svc 102 /* System call to start the first task. portSVC_START_SCHEDULER = 102. */ +/*-----------------------------------------------------------*/ + +ulSetInterruptMask: + mrs r0, PRIMASK + cpsid i + bx lr +/*-----------------------------------------------------------*/ + +vClearInterruptMask: + msr PRIMASK, r0 + bx lr +/*-----------------------------------------------------------*/ +#if ( configENABLE_MPU == 1 ) + +PendSV_Handler: + ldr r3, =xSecureContext /* Read the location of xSecureContext i.e. &( xSecureContext ). */ + ldr r0, [r3] /* Read xSecureContext - Value of xSecureContext must be in r0 as it is used as a parameter later. */ + ldr r3, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + ldr r1, [r3] /* Read pxCurrentTCB - Value of pxCurrentTCB must be in r1 as it is used as a parameter later.*/ + ldr r2, [r1] /* r2 = Location in TCB where the context should be saved. */ + + cbz r0, save_ns_context /* No secure context to save. */ + save_s_context: + push {r0-r2, lr} + bl SecureContext_SaveContext /* Params are in r0 and r1. r0 = xSecureContext and r1 = pxCurrentTCB. */ + pop {r0-r3} /* LR is now in r3. */ + mov lr, r3 /* Restore LR. */ + + save_ns_context: + mov r3, lr /* r3 = LR (EXC_RETURN). */ + lsls r3, r3, #25 /* r3 = r3 << 25. Bit[6] of EXC_RETURN is 1 if secure stack was used, 0 if non-secure stack was used to store stack frame. */ + bmi save_special_regs /* r3 < 0 ==> Bit[6] in EXC_RETURN is 1 ==> secure stack was used to store the stack frame. */ + + save_general_regs: + mrs r3, psp + stmia r2!, {r4-r7} /* Store r4-r7. */ + mov r4, r8 /* r4 = r8. */ + mov r5, r9 /* r5 = r9. */ + mov r6, r10 /* r6 = r10. */ + mov r7, r11 /* r7 = r11. */ + stmia r2!, {r4-r7} /* Store r8-r11. */ + ldmia r3!, {r4-r7} /* Copy half of the hardware saved context into r4-r7. */ + stmia r2!, {r4-r7} /* Store the hardware saved context. */ + ldmia r3!, {r4-r7} /* Copy rest half of the hardware saved context into r4-r7. */ + stmia r2!, {r4-r7} /* Store the hardware saved context. */ + + save_special_regs: + mrs r3, psp /* r3 = PSP. */ + movs r4, #0 /* r4 = 0. 0 is stored in the PSPLIM slot. */ + mrs r5, control /* r5 = CONTROL. */ + mov r6, lr /* r6 = LR. */ + stmia r2!, {r0, r3-r6} /* Store xSecureContext, original PSP (after hardware has saved context), PSPLIM, CONTROL and LR. */ + str r2, [r1] /* Save the location from where the context should be restored as the first member of TCB. */ + + select_next_task: + cpsid i + bl vTaskSwitchContext + cpsie i + + program_mpu: + ldr r3, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + ldr r0, [r3] /* r0 = pxCurrentTCB.*/ + + dmb /* Complete outstanding transfers before disabling MPU. */ + ldr r1, =0xe000ed94 /* r1 = 0xe000ed94 [Location of MPU_CTRL]. */ + ldr r2, [r1] /* Read the value of MPU_CTRL. */ + movs r3, #1 /* r3 = 1. */ + bics r2, r3 /* r2 = r2 & ~r3 i.e. Clear the bit 0 in r2. */ + str r2, [r1] /* Disable MPU. */ + + adds r0, #4 /* r0 = r0 + 4. r0 now points to MAIR0 in TCB. */ + ldr r1, [r0] /* r1 = *r0 i.e. r1 = MAIR0. */ + ldr r2, =0xe000edc0 /* r2 = 0xe000edc0 [Location of MAIR0]. */ + str r1, [r2] /* Program MAIR0. */ + + adds r0, #4 /* r0 = r0 + 4. r0 now points to first RBAR in TCB. */ + ldr r1, =0xe000ed98 /* r1 = 0xe000ed98 [Location of RNR]. */ + + movs r3, #4 /* r3 = 4. */ + str r3, [r1] /* Program RNR = 4. */ + ldmia r0!, {r4-r5} /* Read first set of RBAR/RLAR registers from TCB. */ + ldr r2, =0xe000ed9c /* r2 = 0xe000ed9c [Location of RBAR]. */ + stmia r2!, {r4-r5} /* Write first set of RBAR/RLAR registers. */ + movs r3, #5 /* r3 = 5. */ + str r3, [r1] /* Program RNR = 5. */ + ldmia r0!, {r4-r5} /* Read second set of RBAR/RLAR registers from TCB. */ + ldr r2, =0xe000ed9c /* r2 = 0xe000ed9c [Location of RBAR]. */ + stmia r2!, {r4-r5} /* Write second set of RBAR/RLAR registers. */ + movs r3, #6 /* r3 = 6. */ + str r3, [r1] /* Program RNR = 6. */ + ldmia r0!, {r4-r5} /* Read third set of RBAR/RLAR registers from TCB. */ + ldr r2, =0xe000ed9c /* r2 = 0xe000ed9c [Location of RBAR]. */ + stmia r2!, {r4-r5} /* Write third set of RBAR/RLAR registers. */ + movs r3, #7 /* r3 = 6. */ + str r3, [r1] /* Program RNR = 7. */ + ldmia r0!, {r4-r5} /* Read fourth set of RBAR/RLAR registers from TCB. */ + ldr r2, =0xe000ed9c /* r2 = 0xe000ed9c [Location of RBAR]. */ + stmia r2!, {r4-r5} /* Write fourth set of RBAR/RLAR registers. */ + + ldr r1, =0xe000ed94 /* r1 = 0xe000ed94 [Location of MPU_CTRL]. */ + ldr r2, [r1] /* Read the value of MPU_CTRL. */ + movs r3, #1 /* r3 = 1. */ + orrs r2, r3 /* r2 = r2 | r3 i.e. Set the bit 0 in r2. */ + str r2, [r1] /* Enable MPU. */ + dsb /* Force memory writes before continuing. */ + + restore_context: + ldr r3, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + ldr r1, [r3] /* r1 = pxCurrentTCB.*/ + ldr r2, [r1] /* r2 = Location of saved context in TCB. */ + + restore_special_regs: + subs r2, #20 + ldmia r2!, {r0, r3-r6} /* r0 = xSecureContext, r3 = original PSP, r4 = PSPLIM, r5 = CONTROL, r6 = LR. */ + subs r2, #20 + msr psp, r3 + msr control, r5 + mov lr, r6 + ldr r4, =xSecureContext /* Read the location of xSecureContext i.e. &( xSecureContext ). */ + str r0, [r4] /* Restore xSecureContext. */ + cbz r0, restore_ns_context /* No secure context to restore. */ + + restore_s_context: + push {r1-r3, lr} + bl SecureContext_LoadContext /* Params are in r0 and r1. r0 = xSecureContext and r1 = pxCurrentTCB. */ + pop {r1-r4} /* LR is now in r4. */ + mov lr, r4 + + restore_ns_context: + mov r0, lr /* r0 = LR (EXC_RETURN). */ + lsls r0, r0, #25 /* r0 = r0 << 25. Bit[6] of EXC_RETURN is 1 if secure stack was used, 0 if non-secure stack was used to store stack frame. */ + bmi restore_context_done /* r0 < 0 ==> Bit[6] in EXC_RETURN is 1 ==> secure stack was used to store the stack frame. */ + + restore_general_regs: + subs r2, #32 + ldmia r2!, {r4-r7} /* r4-r7 contain half of the hardware saved context. */ + stmia r3!, {r4-r7} /* Copy half of the the hardware saved context on the task stack. */ + ldmia r2!, {r4-r7} /* r4-r7 contain rest half of the hardware saved context. */ + stmia r3!, {r4-r7} /* Copy rest half of the the hardware saved context on the task stack. */ + subs r2, #48 + ldmia r2!, {r4-r7} /* Restore r8-r11. */ + mov r8, r4 /* r8 = r4. */ + mov r9, r5 /* r9 = r5. */ + mov r10, r6 /* r10 = r6. */ + mov r11, r7 /* r11 = r7. */ + subs r2, #32 + ldmia r2!, {r4-r7} /* Restore r4-r7. */ + subs r2, #16 + + restore_context_done: + str r2, [r1] /* Save the location where the context should be saved next as the first member of TCB. */ + bx lr + +#else /* configENABLE_MPU */ + +PendSV_Handler: + ldr r3, =xSecureContext /* Read the location of xSecureContext i.e. &( xSecureContext ). */ + ldr r0, [r3] /* Read xSecureContext - Value of xSecureContext must be in r0 as it is used as a parameter later. */ + ldr r3, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + ldr r1, [r3] /* Read pxCurrentTCB - Value of pxCurrentTCB must be in r1 as it is used as a parameter later. */ + mrs r2, psp /* Read PSP in r2. */ + + cbz r0, save_ns_context /* No secure context to save. */ + push {r0-r2, r14} + bl SecureContext_SaveContext /* Params are in r0 and r1. r0 = xSecureContext and r1 = pxCurrentTCB. */ + pop {r0-r3} /* LR is now in r3. */ + mov lr, r3 /* LR = r3. */ + lsls r1, r3, #25 /* r1 = r3 << 25. Bit[6] of EXC_RETURN is 1 if secure stack was used, 0 if non-secure stack was used to store stack frame. */ + bpl save_ns_context /* bpl - branch if positive or zero. If r1 >= 0 ==> Bit[6] in EXC_RETURN is 0 i.e. non-secure stack was used. */ + ldr r3, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + ldr r1, [r3] /* Read pxCurrentTCB. */ + + subs r2, r2, #12 /* Make space for xSecureContext, PSPLIM and LR on the stack. */ + str r2, [r1] /* Save the new top of stack in TCB. */ + movs r1, #0 /* r1 = 0. 0 is stored in the PSPLIM slot. */ + mov r3, lr /* r3 = LR/EXC_RETURN. */ + stmia r2!, {r0, r1, r3} /* Store xSecureContext, PSPLIM and LR on the stack. */ + + b select_next_task + + save_ns_context: + ldr r3, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + ldr r1, [r3] /* Read pxCurrentTCB. */ + subs r2, r2, #44 /* Make space for xSecureContext, PSPLIM, LR and the remaining registers on the stack. */ + str r2, [r1] /* Save the new top of stack in TCB. */ + movs r1, #0 /* r1 = 0. 0 is stored in the PSPLIM slot. */ + mov r3, lr /* r3 = LR/EXC_RETURN. */ + stmia r2!, {r0, r1, r3-r7} /* Store xSecureContext, PSPLIM, LR and the low registers that are not saved automatically. */ + mov r4, r8 /* r4 = r8. */ + mov r5, r9 /* r5 = r9. */ + mov r6, r10 /* r6 = r10. */ + mov r7, r11 /* r7 = r11. */ + stmia r2!, {r4-r7} /* Store the high registers that are not saved automatically. */ + + select_next_task: + cpsid i + bl vTaskSwitchContext + cpsie i + + ldr r3, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + ldr r1, [r3] /* Read pxCurrentTCB. */ + ldr r2, [r1] /* The first item in pxCurrentTCB is the task top of stack. r2 now points to the top of stack. */ + + ldmia r2!, {r0, r1, r4} /* Read from stack - r0 = xSecureContext, r1 = PSPLIM and r4 = LR. */ + mov lr, r4 /* LR = r4. */ + ldr r3, =xSecureContext /* Read the location of xSecureContext i.e. &( xSecureContext ). */ + str r0, [r3] /* Restore the task's xSecureContext. */ + cbz r0, restore_ns_context /* If there is no secure context for the task, restore the non-secure context. */ + ldr r3, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + ldr r1, [r3] /* Read pxCurrentTCB. */ + push {r2, r4} + bl SecureContext_LoadContext /* Restore the secure context. Params are in r0 and r1. r0 = xSecureContext and r1 = pxCurrentTCB. */ + pop {r2, r4} + mov lr, r4 /* LR = r4. */ + lsls r1, r4, #25 /* r1 = r4 << 25. Bit[6] of EXC_RETURN is 1 if secure stack was used, 0 if non-secure stack was used to store stack frame. */ + bpl restore_ns_context /* bpl - branch if positive or zero. If r1 >= 0 ==> Bit[6] in EXC_RETURN is 0 i.e. non-secure stack was used. */ + msr psp, r2 /* Remember the new top of stack for the task. */ + bx lr + + restore_ns_context: + adds r2, r2, #16 /* Move to the high registers. */ + ldmia r2!, {r4-r7} /* Restore the high registers that are not automatically restored. */ + mov r8, r4 /* r8 = r4. */ + mov r9, r5 /* r9 = r5. */ + mov r10, r6 /* r10 = r6. */ + mov r11, r7 /* r11 = r7. */ + msr psp, r2 /* Remember the new top of stack for the task. */ + subs r2, r2, #32 /* Go back to the low registers. */ + ldmia r2!, {r4-r7} /* Restore the low registers that are not automatically restored. */ + bx lr + +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + +SVC_Handler: + movs r0, #4 + mov r1, lr + tst r0, r1 + beq stack_on_msp + stack_on_psp: + mrs r0, psp + b route_svc + stack_on_msp: + mrs r0, msp + b route_svc + + route_svc: + ldr r3, [r0, #24] + subs r3, #2 + ldrb r2, [r3, #0] + cmp r2, #NUM_SYSTEM_CALLS + blt system_call_enter + cmp r2, #104 /* portSVC_SYSTEM_CALL_EXIT. */ + beq system_call_exit + b vPortSVCHandler_C + + system_call_enter: + b vSystemCallEnter + system_call_exit: + b vSystemCallExit + +#else /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + +SVC_Handler: + movs r0, #4 + mov r1, lr + tst r0, r1 + beq stacking_used_msp + mrs r0, psp + b vPortSVCHandler_C + stacking_used_msp: + mrs r0, msp + b vPortSVCHandler_C + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ +/*-----------------------------------------------------------*/ + +vPortFreeSecureContext: + ldr r2, [r0] /* The first item in the TCB is the top of the stack. */ + ldr r1, [r2] /* The first item on the stack is the task's xSecureContext. */ + cmp r1, #0 /* Raise svc if task's xSecureContext is not NULL. */ + bne free_secure_context /* Branch if r1 != 0. */ + bx lr /* There is no secure context (xSecureContext is NULL). */ + free_secure_context: + svc 101 /* Secure context is freed in the supervisor call. portSVC_FREE_SECURE_CONTEXT = 101. */ + bx lr /* Return. */ +/*-----------------------------------------------------------*/ + + END diff --git a/thirdparty/freeRTOS/portable/IAR/ARM_CM23/non_secure/portmacro.h b/thirdparty/freeRTOS/portable/IAR/ARM_CM23/non_secure/portmacro.h new file mode 100644 index 0000000000..507eb3db4e --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/ARM_CM23/non_secure/portmacro.h @@ -0,0 +1,91 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/*------------------------------------------------------------------------------ + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the given hardware + * and compiler. + * + * These settings should not be altered. + *------------------------------------------------------------------------------ + */ + +/** + * Architecture specifics. + */ +#define portARCH_NAME "Cortex-M23" +#define portHAS_ARMV8M_MAIN_EXTENSION 0 +#define portDONT_DISCARD __root +/*-----------------------------------------------------------*/ + +/* ARMv8-M common port configurations. */ +#include "portmacrocommon.h" +/*-----------------------------------------------------------*/ + +#if ( configTOTAL_MPU_REGIONS == 16 ) + #error 16 MPU regions are not yet supported for this port. +#endif + +#ifndef configENABLE_MVE + #define configENABLE_MVE 0 +#elif( configENABLE_MVE != 0 ) + #error configENABLE_MVE must be left undefined, or defined to 0 for the Cortex-M23. +#endif +/*-----------------------------------------------------------*/ + +/** + * @brief Critical section management. + */ +#define portDISABLE_INTERRUPTS() __asm volatile ( " cpsid i " ::: "memory" ) +#define portENABLE_INTERRUPTS() __asm volatile ( " cpsie i " ::: "memory" ) +/*-----------------------------------------------------------*/ + +/* Suppress warnings that are generated by the IAR tools, but cannot be fixed in + * the source code because to do so would cause other compilers to generate + * warnings. */ +#pragma diag_suppress=Be006 +#pragma diag_suppress=Pa082 +/*-----------------------------------------------------------*/ + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/IAR/ARM_CM23/non_secure/portmacrocommon.h b/thirdparty/freeRTOS/portable/IAR/ARM_CM23/non_secure/portmacrocommon.h new file mode 100644 index 0000000000..96c77a8127 --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/ARM_CM23/non_secure/portmacrocommon.h @@ -0,0 +1,516 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef PORTMACROCOMMON_H +#define PORTMACROCOMMON_H + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/*------------------------------------------------------------------------------ + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the given hardware + * and compiler. + * + * These settings should not be altered. + *------------------------------------------------------------------------------ + */ + +#ifndef configENABLE_FPU + #error configENABLE_FPU must be defined in FreeRTOSConfig.h. Set configENABLE_FPU to 1 to enable the FPU or 0 to disable the FPU. +#endif /* configENABLE_FPU */ + +#ifndef configENABLE_MPU + #error configENABLE_MPU must be defined in FreeRTOSConfig.h. Set configENABLE_MPU to 1 to enable the MPU or 0 to disable the MPU. +#endif /* configENABLE_MPU */ + +#ifndef configENABLE_TRUSTZONE + #error configENABLE_TRUSTZONE must be defined in FreeRTOSConfig.h. Set configENABLE_TRUSTZONE to 1 to enable TrustZone or 0 to disable TrustZone. +#endif /* configENABLE_TRUSTZONE */ + +/*-----------------------------------------------------------*/ + +/** + * @brief Type definitions. + */ +#define portCHAR char +#define portFLOAT float +#define portDOUBLE double +#define portLONG long +#define portSHORT short +#define portSTACK_TYPE uint32_t +#define portBASE_TYPE long + +typedef portSTACK_TYPE StackType_t; +typedef long BaseType_t; +typedef unsigned long UBaseType_t; + +#if ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_16_BITS ) + typedef uint16_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffff +#elif ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_32_BITS ) + typedef uint32_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffffffffUL + +/* 32-bit tick type on a 32-bit architecture, so reads of the tick count do + * not need to be guarded with a critical section. */ + #define portTICK_TYPE_IS_ATOMIC 1 +#else + #error configTICK_TYPE_WIDTH_IN_BITS set to unsupported tick type width. +#endif +/*-----------------------------------------------------------*/ + +/** + * Architecture specifics. + */ +#define portSTACK_GROWTH ( -1 ) +#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) +#define portBYTE_ALIGNMENT 8 +#define portNOP() +#define portINLINE __inline +#ifndef portFORCE_INLINE + #define portFORCE_INLINE inline __attribute__( ( always_inline ) ) +#endif +#define portHAS_STACK_OVERFLOW_CHECKING 1 +/*-----------------------------------------------------------*/ + +/** + * @brief Extern declarations. + */ +extern BaseType_t xPortIsInsideInterrupt( void ); + +extern void vPortYield( void ) /* PRIVILEGED_FUNCTION */; + +extern void vPortEnterCritical( void ) /* PRIVILEGED_FUNCTION */; +extern void vPortExitCritical( void ) /* PRIVILEGED_FUNCTION */; + +extern uint32_t ulSetInterruptMask( void ) /* __attribute__(( naked )) PRIVILEGED_FUNCTION */; +extern void vClearInterruptMask( uint32_t ulMask ) /* __attribute__(( naked )) PRIVILEGED_FUNCTION */; + +#if ( configENABLE_TRUSTZONE == 1 ) + extern void vPortAllocateSecureContext( uint32_t ulSecureStackSize ); /* __attribute__ (( naked )) */ + extern void vPortFreeSecureContext( uint32_t * pulTCB ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */; +#endif /* configENABLE_TRUSTZONE */ + +#if ( configENABLE_MPU == 1 ) + extern BaseType_t xIsPrivileged( void ) /* __attribute__ (( naked )) */; + extern void vResetPrivilege( void ) /* __attribute__ (( naked )) */; +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +/** + * @brief MPU specific constants. + */ +#if ( configENABLE_MPU == 1 ) + #define portUSING_MPU_WRAPPERS 1 + #define portPRIVILEGE_BIT ( 0x80000000UL ) +#else + #define portPRIVILEGE_BIT ( 0x0UL ) +#endif /* configENABLE_MPU */ + +/* MPU settings that can be overriden in FreeRTOSConfig.h. */ +#ifndef configTOTAL_MPU_REGIONS + /* Define to 8 for backward compatibility. */ + #define configTOTAL_MPU_REGIONS ( 8UL ) +#endif + +/* MPU regions. */ +#define portPRIVILEGED_FLASH_REGION ( 0UL ) +#define portUNPRIVILEGED_FLASH_REGION ( 1UL ) +#define portUNPRIVILEGED_SYSCALLS_REGION ( 2UL ) +#define portPRIVILEGED_RAM_REGION ( 3UL ) +#define portSTACK_REGION ( 4UL ) +#define portFIRST_CONFIGURABLE_REGION ( 5UL ) +#define portLAST_CONFIGURABLE_REGION ( configTOTAL_MPU_REGIONS - 1UL ) +#define portNUM_CONFIGURABLE_REGIONS ( ( portLAST_CONFIGURABLE_REGION - portFIRST_CONFIGURABLE_REGION ) + 1 ) +#define portTOTAL_NUM_REGIONS ( portNUM_CONFIGURABLE_REGIONS + 1 ) /* Plus one to make space for the stack region. */ + +/* Device memory attributes used in MPU_MAIR registers. + * + * 8-bit values encoded as follows: + * Bit[7:4] - 0000 - Device Memory + * Bit[3:2] - 00 --> Device-nGnRnE + * 01 --> Device-nGnRE + * 10 --> Device-nGRE + * 11 --> Device-GRE + * Bit[1:0] - 00, Reserved. + */ +#define portMPU_DEVICE_MEMORY_nGnRnE ( 0x00 ) /* 0000 0000 */ +#define portMPU_DEVICE_MEMORY_nGnRE ( 0x04 ) /* 0000 0100 */ +#define portMPU_DEVICE_MEMORY_nGRE ( 0x08 ) /* 0000 1000 */ +#define portMPU_DEVICE_MEMORY_GRE ( 0x0C ) /* 0000 1100 */ + +/* Normal memory attributes used in MPU_MAIR registers. */ +#define portMPU_NORMAL_MEMORY_NON_CACHEABLE ( 0x44 ) /* Non-cacheable. */ +#define portMPU_NORMAL_MEMORY_BUFFERABLE_CACHEABLE ( 0xFF ) /* Non-Transient, Write-back, Read-Allocate and Write-Allocate. */ + +/* Attributes used in MPU_RBAR registers. */ +#define portMPU_REGION_NON_SHAREABLE ( 0UL << 3UL ) +#define portMPU_REGION_INNER_SHAREABLE ( 1UL << 3UL ) +#define portMPU_REGION_OUTER_SHAREABLE ( 2UL << 3UL ) + +#define portMPU_REGION_PRIVILEGED_READ_WRITE ( 0UL << 1UL ) +#define portMPU_REGION_READ_WRITE ( 1UL << 1UL ) +#define portMPU_REGION_PRIVILEGED_READ_ONLY ( 2UL << 1UL ) +#define portMPU_REGION_READ_ONLY ( 3UL << 1UL ) + +#define portMPU_REGION_EXECUTE_NEVER ( 1UL ) +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + +/** + * @brief Settings to define an MPU region. + */ + typedef struct MPURegionSettings + { + uint32_t ulRBAR; /**< RBAR for the region. */ + uint32_t ulRLAR; /**< RLAR for the region. */ + } MPURegionSettings_t; + + #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) + + #ifndef configSYSTEM_CALL_STACK_SIZE + #error configSYSTEM_CALL_STACK_SIZE must be defined to the desired size of the system call stack in words for using MPU wrappers v2. + #endif + +/** + * @brief System call stack. + */ + typedef struct SYSTEM_CALL_STACK_INFO + { + uint32_t ulSystemCallStackBuffer[ configSYSTEM_CALL_STACK_SIZE ]; + uint32_t * pulSystemCallStack; + uint32_t * pulSystemCallStackLimit; + uint32_t * pulTaskStack; + uint32_t ulLinkRegisterAtSystemCallEntry; + uint32_t ulStackLimitRegisterAtSystemCallEntry; + } xSYSTEM_CALL_STACK_INFO; + + #endif /* configUSE_MPU_WRAPPERS_V1 == 0 */ + +/** + * @brief MPU settings as stored in the TCB. + */ + #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + + #if ( configENABLE_TRUSTZONE == 1 ) + +/* + * +-----------+---------------+----------+-----------------+------------------------------+-----+ + * | s16-s31 | s0-s15, FPSCR | r4-r11 | r0-r3, r12, LR, | xSecureContext, PSP, PSPLIM, | | + * | | | | PC, xPSR | CONTROL, EXC_RETURN | | + * +-----------+---------------+----------+-----------------+------------------------------+-----+ + * + * <-----------><--------------><---------><----------------><-----------------------------><----> + * 16 16 8 8 5 1 + */ + #define MAX_CONTEXT_SIZE 54 + + #else /* #if( configENABLE_TRUSTZONE == 1 ) */ + +/* + * +-----------+---------------+----------+-----------------+----------------------+-----+ + * | s16-s31 | s0-s15, FPSCR | r4-r11 | r0-r3, r12, LR, | PSP, PSPLIM, CONTROL | | + * | | | | PC, xPSR | EXC_RETURN | | + * +-----------+---------------+----------+-----------------+----------------------+-----+ + * + * <-----------><--------------><---------><----------------><---------------------><----> + * 16 16 8 8 4 1 + */ + #define MAX_CONTEXT_SIZE 53 + + #endif /* #if( configENABLE_TRUSTZONE == 1 ) */ + + #else /* #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) */ + + #if ( configENABLE_TRUSTZONE == 1 ) + +/* + * +----------+-----------------+------------------------------+-----+ + * | r4-r11 | r0-r3, r12, LR, | xSecureContext, PSP, PSPLIM, | | + * | | PC, xPSR | CONTROL, EXC_RETURN | | + * +----------+-----------------+------------------------------+-----+ + * + * <---------><----------------><------------------------------><----> + * 8 8 5 1 + */ + #define MAX_CONTEXT_SIZE 22 + + #else /* #if( configENABLE_TRUSTZONE == 1 ) */ + +/* + * +----------+-----------------+----------------------+-----+ + * | r4-r11 | r0-r3, r12, LR, | PSP, PSPLIM, CONTROL | | + * | | PC, xPSR | EXC_RETURN | | + * +----------+-----------------+----------------------+-----+ + * + * <---------><----------------><----------------------><----> + * 8 8 4 1 + */ + #define MAX_CONTEXT_SIZE 21 + + #endif /* #if( configENABLE_TRUSTZONE == 1 ) */ + + #endif /* #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) */ + +/* Flags used for xMPU_SETTINGS.ulTaskFlags member. */ + #define portSTACK_FRAME_HAS_PADDING_FLAG ( 1UL << 0UL ) + #define portTASK_IS_PRIVILEGED_FLAG ( 1UL << 1UL ) + +/* Size of an Access Control List (ACL) entry in bits. */ + #define portACL_ENTRY_SIZE_BITS ( 32U ) + + typedef struct MPU_SETTINGS + { + uint32_t ulMAIR0; /**< MAIR0 for the task containing attributes for all the 4 per task regions. */ + MPURegionSettings_t xRegionsSettings[ portTOTAL_NUM_REGIONS ]; /**< Settings for 4 per task regions. */ + uint32_t ulContext[ MAX_CONTEXT_SIZE ]; + uint32_t ulTaskFlags; + + #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) + xSYSTEM_CALL_STACK_INFO xSystemCallStackInfo; + #if ( configENABLE_ACCESS_CONTROL_LIST == 1 ) + uint32_t ulAccessControlList[ ( configPROTECTED_KERNEL_OBJECT_POOL_SIZE / portACL_ENTRY_SIZE_BITS ) + 1 ]; + #endif + #endif + } xMPU_SETTINGS; + +#endif /* configENABLE_MPU == 1 */ +/*-----------------------------------------------------------*/ + +/** + * @brief Validate priority of ISRs that are allowed to call FreeRTOS + * system calls. + */ +#ifdef configASSERT + #if ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) + void vPortValidateInterruptPriority( void ); + #define portASSERT_IF_INTERRUPT_PRIORITY_INVALID() vPortValidateInterruptPriority() + #endif +#endif + +/** + * @brief SVC numbers. + */ +#define portSVC_ALLOCATE_SECURE_CONTEXT 100 +#define portSVC_FREE_SECURE_CONTEXT 101 +#define portSVC_START_SCHEDULER 102 +#define portSVC_RAISE_PRIVILEGE 103 +#define portSVC_SYSTEM_CALL_EXIT 104 +#define portSVC_YIELD 105 +/*-----------------------------------------------------------*/ + +/** + * @brief Scheduler utilities. + */ +#if ( configENABLE_MPU == 1 ) + #define portYIELD() __asm volatile ( "svc %0" ::"i" ( portSVC_YIELD ) : "memory" ) + #define portYIELD_WITHIN_API() vPortYield() +#else + #define portYIELD() vPortYield() + #define portYIELD_WITHIN_API() vPortYield() +#endif + +#define portNVIC_INT_CTRL_REG ( *( ( volatile uint32_t * ) 0xe000ed04 ) ) +#define portNVIC_PENDSVSET_BIT ( 1UL << 28UL ) +#define portEND_SWITCHING_ISR( xSwitchRequired ) \ + do \ + { \ + if( xSwitchRequired ) \ + { \ + traceISR_EXIT_TO_SCHEDULER(); \ + portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET_BIT; \ + } \ + else \ + { \ + traceISR_EXIT(); \ + } \ + } while( 0 ) +#define portYIELD_FROM_ISR( x ) portEND_SWITCHING_ISR( x ) +/*-----------------------------------------------------------*/ + +/** + * @brief Critical section management. + */ +#define portSET_INTERRUPT_MASK_FROM_ISR() ulSetInterruptMask() +#define portCLEAR_INTERRUPT_MASK_FROM_ISR( x ) vClearInterruptMask( x ) +#define portENTER_CRITICAL() vPortEnterCritical() +#define portEXIT_CRITICAL() vPortExitCritical() +/*-----------------------------------------------------------*/ + +/** + * @brief Tickless idle/low power functionality. + */ +#ifndef portSUPPRESS_TICKS_AND_SLEEP + extern void vPortSuppressTicksAndSleep( TickType_t xExpectedIdleTime ); + #define portSUPPRESS_TICKS_AND_SLEEP( xExpectedIdleTime ) vPortSuppressTicksAndSleep( xExpectedIdleTime ) +#endif +/*-----------------------------------------------------------*/ + +/** + * @brief Task function macros as described on the FreeRTOS.org WEB site. + */ +#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void * pvParameters ) +#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void * pvParameters ) +/*-----------------------------------------------------------*/ + +#if ( configENABLE_TRUSTZONE == 1 ) + +/** + * @brief Allocate a secure context for the task. + * + * Tasks are not created with a secure context. Any task that is going to call + * secure functions must call portALLOCATE_SECURE_CONTEXT() to allocate itself a + * secure context before it calls any secure function. + * + * @param[in] ulSecureStackSize The size of the secure stack to be allocated. + */ + #define portALLOCATE_SECURE_CONTEXT( ulSecureStackSize ) vPortAllocateSecureContext( ulSecureStackSize ) + +/** + * @brief Called when a task is deleted to delete the task's secure context, + * if it has one. + * + * @param[in] pxTCB The TCB of the task being deleted. + */ + #define portCLEAN_UP_TCB( pxTCB ) vPortFreeSecureContext( ( uint32_t * ) pxTCB ) +#endif /* configENABLE_TRUSTZONE */ +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + +/** + * @brief Checks whether or not the processor is privileged. + * + * @return 1 if the processor is already privileged, 0 otherwise. + */ + #define portIS_PRIVILEGED() xIsPrivileged() + +/** + * @brief Raise an SVC request to raise privilege. + * + * The SVC handler checks that the SVC was raised from a system call and only + * then it raises the privilege. If this is called from any other place, + * the privilege is not raised. + */ + #define portRAISE_PRIVILEGE() __asm volatile ( "svc %0 \n" ::"i" ( portSVC_RAISE_PRIVILEGE ) : "memory" ); + +/** + * @brief Lowers the privilege level by setting the bit 0 of the CONTROL + * register. + */ + #define portRESET_PRIVILEGE() vResetPrivilege() +#else + #define portIS_PRIVILEGED() + #define portRAISE_PRIVILEGE() + #define portRESET_PRIVILEGE() +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + extern BaseType_t xPortIsTaskPrivileged( void ); + +/** + * @brief Checks whether or not the calling task is privileged. + * + * @return pdTRUE if the calling task is privileged, pdFALSE otherwise. + */ + #define portIS_TASK_PRIVILEGED() xPortIsTaskPrivileged() + +#endif /* configENABLE_MPU == 1 */ +/*-----------------------------------------------------------*/ + +/** + * @brief Barriers. + */ +#define portMEMORY_BARRIER() __asm volatile ( "" ::: "memory" ) +/*-----------------------------------------------------------*/ + +/* Select correct value of configUSE_PORT_OPTIMISED_TASK_SELECTION + * based on whether or not Mainline extension is implemented. */ +#ifndef configUSE_PORT_OPTIMISED_TASK_SELECTION + #if ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) + #define configUSE_PORT_OPTIMISED_TASK_SELECTION 1 + #else + #define configUSE_PORT_OPTIMISED_TASK_SELECTION 0 + #endif +#endif /* #ifndef configUSE_PORT_OPTIMISED_TASK_SELECTION */ + +/** + * @brief Port-optimised task selection. + */ +#if ( configUSE_PORT_OPTIMISED_TASK_SELECTION == 1 ) + +/** + * @brief Count the number of leading zeros in a 32-bit value. + */ + static portFORCE_INLINE uint32_t ulPortCountLeadingZeros( uint32_t ulBitmap ) + { + uint32_t ulReturn; + + __asm volatile ( "clz %0, %1" : "=r" ( ulReturn ) : "r" ( ulBitmap ) : "memory" ); + + return ulReturn; + } + +/* Check the configuration. */ + #if ( configMAX_PRIORITIES > 32 ) + #error configUSE_PORT_OPTIMISED_TASK_SELECTION can only be set to 1 when configMAX_PRIORITIES is less than or equal to 32. It is very rare that a system requires more than 10 to 15 different priorities as tasks that share a priority will time slice. + #endif + + #if ( portHAS_ARMV8M_MAIN_EXTENSION == 0 ) + #error ARMv8-M baseline implementations (such as Cortex-M23) do not support port-optimised task selection. Please set configUSE_PORT_OPTIMISED_TASK_SELECTION to 0 or leave it undefined. + #endif + +/** + * @brief Store/clear the ready priorities in a bit map. + */ + #define portRECORD_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) |= ( 1UL << ( uxPriority ) ) + #define portRESET_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) &= ~( 1UL << ( uxPriority ) ) + +/** + * @brief Get the priority of the highest-priority task that is ready to execute. + */ + #define portGET_HIGHEST_PRIORITY( uxTopPriority, uxReadyPriorities ) uxTopPriority = ( 31UL - ulPortCountLeadingZeros( ( uxReadyPriorities ) ) ) + +#endif /* configUSE_PORT_OPTIMISED_TASK_SELECTION */ +/*-----------------------------------------------------------*/ + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACROCOMMON_H */ diff --git a/thirdparty/freeRTOS/portable/IAR/ARM_CM23/secure/secure_context.c b/thirdparty/freeRTOS/portable/IAR/ARM_CM23/secure/secure_context.c new file mode 100644 index 0000000000..ffebd4efe0 --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/ARM_CM23/secure/secure_context.c @@ -0,0 +1,354 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* Secure context includes. */ +#include "secure_context.h" + +/* Secure heap includes. */ +#include "secure_heap.h" + +/* Secure port macros. */ +#include "secure_port_macros.h" + +/** + * @brief CONTROL value for privileged tasks. + * + * Bit[0] - 0 --> Thread mode is privileged. + * Bit[1] - 1 --> Thread mode uses PSP. + */ +#define securecontextCONTROL_VALUE_PRIVILEGED 0x02 + +/** + * @brief CONTROL value for un-privileged tasks. + * + * Bit[0] - 1 --> Thread mode is un-privileged. + * Bit[1] - 1 --> Thread mode uses PSP. + */ +#define securecontextCONTROL_VALUE_UNPRIVILEGED 0x03 + +/** + * @brief Size of stack seal values in bytes. + */ +#define securecontextSTACK_SEAL_SIZE 8 + +/** + * @brief Stack seal value as recommended by ARM. + */ +#define securecontextSTACK_SEAL_VALUE 0xFEF5EDA5 + +/** + * @brief Maximum number of secure contexts. + */ +#ifndef secureconfigMAX_SECURE_CONTEXTS + #define secureconfigMAX_SECURE_CONTEXTS 8UL +#endif +/*-----------------------------------------------------------*/ + +/** + * @brief Pre-allocated array of secure contexts. + */ +SecureContext_t xSecureContexts[ secureconfigMAX_SECURE_CONTEXTS ]; +/*-----------------------------------------------------------*/ + +/** + * @brief Get a free secure context for a task from the secure context pool (xSecureContexts). + * + * This function ensures that only one secure context is allocated for a task. + * + * @param[in] pvTaskHandle The task handle for which the secure context is allocated. + * + * @return Index of a free secure context in the xSecureContexts array. + */ +static uint32_t ulGetSecureContext( void * pvTaskHandle ); + +/** + * @brief Return the secure context to the secure context pool (xSecureContexts). + * + * @param[in] ulSecureContextIndex Index of the context in the xSecureContexts array. + */ +static void vReturnSecureContext( uint32_t ulSecureContextIndex ); + +/* These are implemented in assembly. */ +extern void SecureContext_LoadContextAsm( SecureContext_t * pxSecureContext ); +extern void SecureContext_SaveContextAsm( SecureContext_t * pxSecureContext ); +/*-----------------------------------------------------------*/ + +static uint32_t ulGetSecureContext( void * pvTaskHandle ) +{ + /* Start with invalid index. */ + uint32_t i, ulSecureContextIndex = secureconfigMAX_SECURE_CONTEXTS; + + for( i = 0; i < secureconfigMAX_SECURE_CONTEXTS; i++ ) + { + if( ( xSecureContexts[ i ].pucCurrentStackPointer == NULL ) && + ( xSecureContexts[ i ].pucStackLimit == NULL ) && + ( xSecureContexts[ i ].pucStackStart == NULL ) && + ( xSecureContexts[ i ].pvTaskHandle == NULL ) && + ( ulSecureContextIndex == secureconfigMAX_SECURE_CONTEXTS ) ) + { + ulSecureContextIndex = i; + } + else if( xSecureContexts[ i ].pvTaskHandle == pvTaskHandle ) + { + /* A task can only have one secure context. Do not allocate a second + * context for the same task. */ + ulSecureContextIndex = secureconfigMAX_SECURE_CONTEXTS; + break; + } + } + + return ulSecureContextIndex; +} +/*-----------------------------------------------------------*/ + +static void vReturnSecureContext( uint32_t ulSecureContextIndex ) +{ + xSecureContexts[ ulSecureContextIndex ].pucCurrentStackPointer = NULL; + xSecureContexts[ ulSecureContextIndex ].pucStackLimit = NULL; + xSecureContexts[ ulSecureContextIndex ].pucStackStart = NULL; + xSecureContexts[ ulSecureContextIndex ].pvTaskHandle = NULL; +} +/*-----------------------------------------------------------*/ + +secureportNON_SECURE_CALLABLE void SecureContext_Init( void ) +{ + uint32_t ulIPSR, i; + static uint32_t ulSecureContextsInitialized = 0; + + /* Read the Interrupt Program Status Register (IPSR) value. */ + secureportREAD_IPSR( ulIPSR ); + + /* Do nothing if the processor is running in the Thread Mode. IPSR is zero + * when the processor is running in the Thread Mode. */ + if( ( ulIPSR != 0 ) && ( ulSecureContextsInitialized == 0 ) ) + { + /* Ensure to initialize secure contexts only once. */ + ulSecureContextsInitialized = 1; + + /* No stack for thread mode until a task's context is loaded. */ + secureportSET_PSPLIM( securecontextNO_STACK ); + secureportSET_PSP( securecontextNO_STACK ); + + /* Initialize all secure contexts. */ + for( i = 0; i < secureconfigMAX_SECURE_CONTEXTS; i++ ) + { + xSecureContexts[ i ].pucCurrentStackPointer = NULL; + xSecureContexts[ i ].pucStackLimit = NULL; + xSecureContexts[ i ].pucStackStart = NULL; + xSecureContexts[ i ].pvTaskHandle = NULL; + } + + #if ( configENABLE_MPU == 1 ) + { + /* Configure thread mode to use PSP and to be unprivileged. */ + secureportSET_CONTROL( securecontextCONTROL_VALUE_UNPRIVILEGED ); + } + #else /* configENABLE_MPU */ + { + /* Configure thread mode to use PSP and to be privileged. */ + secureportSET_CONTROL( securecontextCONTROL_VALUE_PRIVILEGED ); + } + #endif /* configENABLE_MPU */ + } +} +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + secureportNON_SECURE_CALLABLE SecureContextHandle_t SecureContext_AllocateContext( uint32_t ulSecureStackSize, + uint32_t ulIsTaskPrivileged, + void * pvTaskHandle ) +#else /* configENABLE_MPU */ + secureportNON_SECURE_CALLABLE SecureContextHandle_t SecureContext_AllocateContext( uint32_t ulSecureStackSize, + void * pvTaskHandle ) +#endif /* configENABLE_MPU */ +{ + uint8_t * pucStackMemory = NULL; + uint8_t * pucStackLimit; + uint32_t ulIPSR, ulSecureContextIndex; + SecureContextHandle_t xSecureContextHandle = securecontextINVALID_CONTEXT_ID; + + #if ( configENABLE_MPU == 1 ) + uint32_t * pulCurrentStackPointer = NULL; + #endif /* configENABLE_MPU */ + + /* Read the Interrupt Program Status Register (IPSR) and Process Stack Limit + * Register (PSPLIM) value. */ + secureportREAD_IPSR( ulIPSR ); + secureportREAD_PSPLIM( pucStackLimit ); + + /* Do nothing if the processor is running in the Thread Mode. IPSR is zero + * when the processor is running in the Thread Mode. + * Also do nothing, if a secure context us already loaded. PSPLIM is set to + * securecontextNO_STACK when no secure context is loaded. */ + if( ( ulIPSR != 0 ) && ( pucStackLimit == securecontextNO_STACK ) ) + { + /* Ontain a free secure context. */ + ulSecureContextIndex = ulGetSecureContext( pvTaskHandle ); + + /* Were we able to get a free context? */ + if( ulSecureContextIndex < secureconfigMAX_SECURE_CONTEXTS ) + { + /* Allocate the stack space. */ + pucStackMemory = pvPortMalloc( ulSecureStackSize + securecontextSTACK_SEAL_SIZE ); + + if( pucStackMemory != NULL ) + { + /* Since stack grows down, the starting point will be the last + * location. Note that this location is next to the last + * allocated byte for stack (excluding the space for seal values) + * because the hardware decrements the stack pointer before + * writing i.e. if stack pointer is 0x2, a push operation will + * decrement the stack pointer to 0x1 and then write at 0x1. */ + xSecureContexts[ ulSecureContextIndex ].pucStackStart = pucStackMemory + ulSecureStackSize; + + /* Seal the created secure process stack. */ + *( uint32_t * ) ( pucStackMemory + ulSecureStackSize ) = securecontextSTACK_SEAL_VALUE; + *( uint32_t * ) ( pucStackMemory + ulSecureStackSize + 4 ) = securecontextSTACK_SEAL_VALUE; + + /* The stack cannot go beyond this location. This value is + * programmed in the PSPLIM register on context switch.*/ + xSecureContexts[ ulSecureContextIndex ].pucStackLimit = pucStackMemory; + + xSecureContexts[ ulSecureContextIndex ].pvTaskHandle = pvTaskHandle; + + #if ( configENABLE_MPU == 1 ) + { + /* Store the correct CONTROL value for the task on the stack. + * This value is programmed in the CONTROL register on + * context switch. */ + pulCurrentStackPointer = ( uint32_t * ) xSecureContexts[ ulSecureContextIndex ].pucStackStart; + pulCurrentStackPointer--; + + if( ulIsTaskPrivileged ) + { + *( pulCurrentStackPointer ) = securecontextCONTROL_VALUE_PRIVILEGED; + } + else + { + *( pulCurrentStackPointer ) = securecontextCONTROL_VALUE_UNPRIVILEGED; + } + + /* Store the current stack pointer. This value is programmed in + * the PSP register on context switch. */ + xSecureContexts[ ulSecureContextIndex ].pucCurrentStackPointer = ( uint8_t * ) pulCurrentStackPointer; + } + #else /* configENABLE_MPU */ + { + /* Current SP is set to the starting of the stack. This + * value programmed in the PSP register on context switch. */ + xSecureContexts[ ulSecureContextIndex ].pucCurrentStackPointer = xSecureContexts[ ulSecureContextIndex ].pucStackStart; + } + #endif /* configENABLE_MPU */ + + /* Ensure to never return 0 as a valid context handle. */ + xSecureContextHandle = ulSecureContextIndex + 1UL; + } + } + } + + return xSecureContextHandle; +} +/*-----------------------------------------------------------*/ + +secureportNON_SECURE_CALLABLE void SecureContext_FreeContext( SecureContextHandle_t xSecureContextHandle, + void * pvTaskHandle ) +{ + uint32_t ulIPSR, ulSecureContextIndex; + + /* Read the Interrupt Program Status Register (IPSR) value. */ + secureportREAD_IPSR( ulIPSR ); + + /* Do nothing if the processor is running in the Thread Mode. IPSR is zero + * when the processor is running in the Thread Mode. */ + if( ulIPSR != 0 ) + { + /* Only free if a valid context handle is passed. */ + if( ( xSecureContextHandle > 0UL ) && ( xSecureContextHandle <= secureconfigMAX_SECURE_CONTEXTS ) ) + { + ulSecureContextIndex = xSecureContextHandle - 1UL; + + /* Ensure that the secure context being deleted is associated with + * the task. */ + if( xSecureContexts[ ulSecureContextIndex ].pvTaskHandle == pvTaskHandle ) + { + /* Free the stack space. */ + vPortFree( xSecureContexts[ ulSecureContextIndex ].pucStackLimit ); + + /* Return the secure context back to the free secure contexts pool. */ + vReturnSecureContext( ulSecureContextIndex ); + } + } + } +} +/*-----------------------------------------------------------*/ + +secureportNON_SECURE_CALLABLE void SecureContext_LoadContext( SecureContextHandle_t xSecureContextHandle, + void * pvTaskHandle ) +{ + uint8_t * pucStackLimit; + uint32_t ulSecureContextIndex; + + if( ( xSecureContextHandle > 0UL ) && ( xSecureContextHandle <= secureconfigMAX_SECURE_CONTEXTS ) ) + { + ulSecureContextIndex = xSecureContextHandle - 1UL; + + secureportREAD_PSPLIM( pucStackLimit ); + + /* Ensure that no secure context is loaded and the task is loading it's + * own context. */ + if( ( pucStackLimit == securecontextNO_STACK ) && + ( xSecureContexts[ ulSecureContextIndex ].pvTaskHandle == pvTaskHandle ) ) + { + SecureContext_LoadContextAsm( &( xSecureContexts[ ulSecureContextIndex ] ) ); + } + } +} +/*-----------------------------------------------------------*/ + +secureportNON_SECURE_CALLABLE void SecureContext_SaveContext( SecureContextHandle_t xSecureContextHandle, + void * pvTaskHandle ) +{ + uint8_t * pucStackLimit; + uint32_t ulSecureContextIndex; + + if( ( xSecureContextHandle > 0UL ) && ( xSecureContextHandle <= secureconfigMAX_SECURE_CONTEXTS ) ) + { + ulSecureContextIndex = xSecureContextHandle - 1UL; + + secureportREAD_PSPLIM( pucStackLimit ); + + /* Ensure that task's context is loaded and the task is saving it's own + * context. */ + if( ( xSecureContexts[ ulSecureContextIndex ].pucStackLimit == pucStackLimit ) && + ( xSecureContexts[ ulSecureContextIndex ].pvTaskHandle == pvTaskHandle ) ) + { + SecureContext_SaveContextAsm( &( xSecureContexts[ ulSecureContextIndex ] ) ); + } + } +} +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/IAR/ARM_CM23/secure/secure_context.h b/thirdparty/freeRTOS/portable/IAR/ARM_CM23/secure/secure_context.h new file mode 100644 index 0000000000..d22a35a80c --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/ARM_CM23/secure/secure_context.h @@ -0,0 +1,138 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef __SECURE_CONTEXT_H__ +#define __SECURE_CONTEXT_H__ + +/* Standard includes. */ +#include + +/* FreeRTOS includes. */ +#include "FreeRTOSConfig.h" + +/** + * @brief PSP value when no secure context is loaded. + */ +#define securecontextNO_STACK 0x0 + +/** + * @brief Invalid context ID. + */ +#define securecontextINVALID_CONTEXT_ID 0UL +/*-----------------------------------------------------------*/ + +/** + * @brief Structure to represent a secure context. + * + * @note Since stack grows down, pucStackStart is the highest address while + * pucStackLimit is the first address of the allocated memory. + */ +typedef struct SecureContext +{ + uint8_t * pucCurrentStackPointer; /**< Current value of stack pointer (PSP). */ + uint8_t * pucStackLimit; /**< Last location of the stack memory (PSPLIM). */ + uint8_t * pucStackStart; /**< First location of the stack memory. */ + void * pvTaskHandle; /**< Task handle of the task this context is associated with. */ +} SecureContext_t; +/*-----------------------------------------------------------*/ + +/** + * @brief Opaque handle for a secure context. + */ +typedef uint32_t SecureContextHandle_t; +/*-----------------------------------------------------------*/ + +/** + * @brief Initializes the secure context management system. + * + * PSP is set to NULL and therefore a task must allocate and load a context + * before calling any secure side function in the thread mode. + * + * @note This function must be called in the handler mode. It is no-op if called + * in the thread mode. + */ +void SecureContext_Init( void ); + +/** + * @brief Allocates a context on the secure side. + * + * @note This function must be called in the handler mode. It is no-op if called + * in the thread mode. + * + * @param[in] ulSecureStackSize Size of the stack to allocate on secure side. + * @param[in] ulIsTaskPrivileged 1 if the calling task is privileged, 0 otherwise. + * + * @return Opaque context handle if context is successfully allocated, NULL + * otherwise. + */ +#if ( configENABLE_MPU == 1 ) + SecureContextHandle_t SecureContext_AllocateContext( uint32_t ulSecureStackSize, + uint32_t ulIsTaskPrivileged, + void * pvTaskHandle ); +#else /* configENABLE_MPU */ + SecureContextHandle_t SecureContext_AllocateContext( uint32_t ulSecureStackSize, + void * pvTaskHandle ); +#endif /* configENABLE_MPU */ + +/** + * @brief Frees the given context. + * + * @note This function must be called in the handler mode. It is no-op if called + * in the thread mode. + * + * @param[in] xSecureContextHandle Context handle corresponding to the + * context to be freed. + */ +void SecureContext_FreeContext( SecureContextHandle_t xSecureContextHandle, + void * pvTaskHandle ); + +/** + * @brief Loads the given context. + * + * @note This function must be called in the handler mode. It is no-op if called + * in the thread mode. + * + * @param[in] xSecureContextHandle Context handle corresponding to the context + * to be loaded. + */ +void SecureContext_LoadContext( SecureContextHandle_t xSecureContextHandle, + void * pvTaskHandle ); + +/** + * @brief Saves the given context. + * + * @note This function must be called in the handler mode. It is no-op if called + * in the thread mode. + * + * @param[in] xSecureContextHandle Context handle corresponding to the context + * to be saved. + */ +void SecureContext_SaveContext( SecureContextHandle_t xSecureContextHandle, + void * pvTaskHandle ); + +#endif /* __SECURE_CONTEXT_H__ */ diff --git a/thirdparty/freeRTOS/portable/IAR/ARM_CM23/secure/secure_context_port_asm.s b/thirdparty/freeRTOS/portable/IAR/ARM_CM23/secure/secure_context_port_asm.s new file mode 100644 index 0000000000..88e44c3741 --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/ARM_CM23/secure/secure_context_port_asm.s @@ -0,0 +1,88 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + + SECTION .text:CODE:NOROOT(2) + THUMB + +/* Including FreeRTOSConfig.h here will cause build errors if the header file +contains code not understood by the assembler - for example the 'extern' keyword. +To avoid errors place any such code inside a #ifdef __ICCARM__/#endif block so +the code is included in C files but excluded by the preprocessor in assembly +files (__ICCARM__ is defined by the IAR C compiler but not by the IAR assembler. */ +#include "FreeRTOSConfig.h" + + PUBLIC SecureContext_LoadContextAsm + PUBLIC SecureContext_SaveContextAsm + +#if ( configENABLE_FPU == 1 ) + #error Cortex-M23 does not have a Floating Point Unit (FPU) and therefore configENABLE_FPU must be set to 0. +#endif +/*-----------------------------------------------------------*/ + +SecureContext_LoadContextAsm: + /* pxSecureContext value is in r0. */ + mrs r1, ipsr /* r1 = IPSR. */ + cbz r1, load_ctx_therad_mode /* Do nothing if the processor is running in the Thread Mode. */ + ldmia r0!, {r1, r2} /* r1 = pxSecureContext->pucCurrentStackPointer, r2 = pxSecureContext->pucStackLimit. */ + +#if ( configENABLE_MPU == 1 ) + ldmia r1!, {r3} /* Read CONTROL register value from task's stack. r3 = CONTROL. */ + msr control, r3 /* CONTROL = r3. */ +#endif /* configENABLE_MPU */ + + msr psplim, r2 /* PSPLIM = r2. */ + msr psp, r1 /* PSP = r1. */ + + load_ctx_therad_mode: + bx lr +/*-----------------------------------------------------------*/ + +SecureContext_SaveContextAsm: + /* pxSecureContext value is in r0. */ + mrs r1, ipsr /* r1 = IPSR. */ + cbz r1, save_ctx_therad_mode /* Do nothing if the processor is running in the Thread Mode. */ + mrs r1, psp /* r1 = PSP. */ + +#if ( configENABLE_MPU == 1 ) + mrs r2, control /* r2 = CONTROL. */ + subs r1, r1, #4 /* Make space for the CONTROL value on the stack. */ + str r1, [r0] /* Save the top of stack in context. pxSecureContext->pucCurrentStackPointer = r1. */ + stmia r1!, {r2} /* Store CONTROL value on the stack. */ +#else /* configENABLE_MPU */ + str r1, [r0] /* Save the top of stack in context. pxSecureContext->pucCurrentStackPointer = r1. */ +#endif /* configENABLE_MPU */ + + movs r1, #0 /* r1 = securecontextNO_STACK. */ + msr psplim, r1 /* PSPLIM = securecontextNO_STACK. */ + msr psp, r1 /* PSP = securecontextNO_STACK i.e. No stack for thread mode until next task's context is loaded. */ + + save_ctx_therad_mode: + bx lr +/*-----------------------------------------------------------*/ + + END diff --git a/thirdparty/freeRTOS/portable/IAR/ARM_CM23/secure/secure_heap.c b/thirdparty/freeRTOS/portable/IAR/ARM_CM23/secure/secure_heap.c new file mode 100644 index 0000000000..980e1b5fee --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/ARM_CM23/secure/secure_heap.c @@ -0,0 +1,476 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* Standard includes. */ +#include + +/* Secure context heap includes. */ +#include "secure_heap.h" + +/* Secure port macros. */ +#include "secure_port_macros.h" + +/** + * @brief Total heap size. + */ +#ifndef secureconfigTOTAL_HEAP_SIZE + #define secureconfigTOTAL_HEAP_SIZE ( ( ( size_t ) ( 10 * 1024 ) ) ) +#endif + +/* No test marker by default. */ +#ifndef mtCOVERAGE_TEST_MARKER + #define mtCOVERAGE_TEST_MARKER() +#endif + +/* No tracing by default. */ +#ifndef traceMALLOC + #define traceMALLOC( pvReturn, xWantedSize ) +#endif + +/* No tracing by default. */ +#ifndef traceFREE + #define traceFREE( pv, xBlockSize ) +#endif + +/* Block sizes must not get too small. */ +#define secureheapMINIMUM_BLOCK_SIZE ( ( size_t ) ( xHeapStructSize << 1 ) ) + +/* Assumes 8bit bytes! */ +#define secureheapBITS_PER_BYTE ( ( size_t ) 8 ) + +/* Max value that fits in a size_t type. */ +#define secureheapSIZE_MAX ( ~( ( size_t ) 0 ) ) + +/* Check if adding a and b will result in overflow. */ +#define secureheapADD_WILL_OVERFLOW( a, b ) ( ( a ) > ( secureheapSIZE_MAX - ( b ) ) ) + +/* MSB of the xBlockSize member of an BlockLink_t structure is used to track + * the allocation status of a block. When MSB of the xBlockSize member of + * an BlockLink_t structure is set then the block belongs to the application. + * When the bit is free the block is still part of the free heap space. */ +#define secureheapBLOCK_ALLOCATED_BITMASK ( ( ( size_t ) 1 ) << ( ( sizeof( size_t ) * secureheapBITS_PER_BYTE ) - 1 ) ) +#define secureheapBLOCK_SIZE_IS_VALID( xBlockSize ) ( ( ( xBlockSize ) & secureheapBLOCK_ALLOCATED_BITMASK ) == 0 ) +#define secureheapBLOCK_IS_ALLOCATED( pxBlock ) ( ( ( pxBlock->xBlockSize ) & secureheapBLOCK_ALLOCATED_BITMASK ) != 0 ) +#define secureheapALLOCATE_BLOCK( pxBlock ) ( ( pxBlock->xBlockSize ) |= secureheapBLOCK_ALLOCATED_BITMASK ) +#define secureheapFREE_BLOCK( pxBlock ) ( ( pxBlock->xBlockSize ) &= ~secureheapBLOCK_ALLOCATED_BITMASK ) +/*-----------------------------------------------------------*/ + +/* Allocate the memory for the heap. */ +#if ( configAPPLICATION_ALLOCATED_HEAP == 1 ) + +/* The application writer has already defined the array used for the RTOS +* heap - probably so it can be placed in a special segment or address. */ + extern uint8_t ucHeap[ secureconfigTOTAL_HEAP_SIZE ]; +#else /* configAPPLICATION_ALLOCATED_HEAP */ + static uint8_t ucHeap[ secureconfigTOTAL_HEAP_SIZE ]; +#endif /* configAPPLICATION_ALLOCATED_HEAP */ + +/** + * @brief The linked list structure. + * + * This is used to link free blocks in order of their memory address. + */ +typedef struct A_BLOCK_LINK +{ + struct A_BLOCK_LINK * pxNextFreeBlock; /**< The next free block in the list. */ + size_t xBlockSize; /**< The size of the free block. */ +} BlockLink_t; +/*-----------------------------------------------------------*/ + +/** + * @brief Called automatically to setup the required heap structures the first + * time pvPortMalloc() is called. + */ +static void prvHeapInit( void ); + +/** + * @brief Inserts a block of memory that is being freed into the correct + * position in the list of free memory blocks. + * + * The block being freed will be merged with the block in front it and/or the + * block behind it if the memory blocks are adjacent to each other. + * + * @param[in] pxBlockToInsert The block being freed. + */ +static void prvInsertBlockIntoFreeList( BlockLink_t * pxBlockToInsert ); +/*-----------------------------------------------------------*/ + +/** + * @brief The size of the structure placed at the beginning of each allocated + * memory block must by correctly byte aligned. + */ +static const size_t xHeapStructSize = ( sizeof( BlockLink_t ) + ( ( size_t ) ( secureportBYTE_ALIGNMENT - 1 ) ) ) & ~( ( size_t ) secureportBYTE_ALIGNMENT_MASK ); + +/** + * @brief Create a couple of list links to mark the start and end of the list. + */ +static BlockLink_t xStart; +static BlockLink_t * pxEnd = NULL; + +/** + * @brief Keeps track of the number of free bytes remaining, but says nothing + * about fragmentation. + */ +static size_t xFreeBytesRemaining = 0U; +static size_t xMinimumEverFreeBytesRemaining = 0U; + +/*-----------------------------------------------------------*/ + +static void prvHeapInit( void ) +{ + BlockLink_t * pxFirstFreeBlock; + uint8_t * pucAlignedHeap; + size_t uxAddress; + size_t xTotalHeapSize = secureconfigTOTAL_HEAP_SIZE; + + /* Ensure the heap starts on a correctly aligned boundary. */ + uxAddress = ( size_t ) ucHeap; + + if( ( uxAddress & secureportBYTE_ALIGNMENT_MASK ) != 0 ) + { + uxAddress += ( secureportBYTE_ALIGNMENT - 1 ); + uxAddress &= ~( ( size_t ) secureportBYTE_ALIGNMENT_MASK ); + xTotalHeapSize -= uxAddress - ( size_t ) ucHeap; + } + + pucAlignedHeap = ( uint8_t * ) uxAddress; + + /* xStart is used to hold a pointer to the first item in the list of free + * blocks. The void cast is used to prevent compiler warnings. */ + xStart.pxNextFreeBlock = ( void * ) pucAlignedHeap; + xStart.xBlockSize = ( size_t ) 0; + + /* pxEnd is used to mark the end of the list of free blocks and is inserted + * at the end of the heap space. */ + uxAddress = ( ( size_t ) pucAlignedHeap ) + xTotalHeapSize; + uxAddress -= xHeapStructSize; + uxAddress &= ~( ( size_t ) secureportBYTE_ALIGNMENT_MASK ); + pxEnd = ( void * ) uxAddress; + pxEnd->xBlockSize = 0; + pxEnd->pxNextFreeBlock = NULL; + + /* To start with there is a single free block that is sized to take up the + * entire heap space, minus the space taken by pxEnd. */ + pxFirstFreeBlock = ( void * ) pucAlignedHeap; + pxFirstFreeBlock->xBlockSize = uxAddress - ( size_t ) pxFirstFreeBlock; + pxFirstFreeBlock->pxNextFreeBlock = pxEnd; + + /* Only one block exists - and it covers the entire usable heap space. */ + xMinimumEverFreeBytesRemaining = pxFirstFreeBlock->xBlockSize; + xFreeBytesRemaining = pxFirstFreeBlock->xBlockSize; +} +/*-----------------------------------------------------------*/ + +static void prvInsertBlockIntoFreeList( BlockLink_t * pxBlockToInsert ) +{ + BlockLink_t * pxIterator; + uint8_t * puc; + + /* Iterate through the list until a block is found that has a higher address + * than the block being inserted. */ + for( pxIterator = &xStart; pxIterator->pxNextFreeBlock < pxBlockToInsert; pxIterator = pxIterator->pxNextFreeBlock ) + { + /* Nothing to do here, just iterate to the right position. */ + } + + /* Do the block being inserted, and the block it is being inserted after + * make a contiguous block of memory? */ + puc = ( uint8_t * ) pxIterator; + + if( ( puc + pxIterator->xBlockSize ) == ( uint8_t * ) pxBlockToInsert ) + { + pxIterator->xBlockSize += pxBlockToInsert->xBlockSize; + pxBlockToInsert = pxIterator; + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + /* Do the block being inserted, and the block it is being inserted before + * make a contiguous block of memory? */ + puc = ( uint8_t * ) pxBlockToInsert; + + if( ( puc + pxBlockToInsert->xBlockSize ) == ( uint8_t * ) pxIterator->pxNextFreeBlock ) + { + if( pxIterator->pxNextFreeBlock != pxEnd ) + { + /* Form one big block from the two blocks. */ + pxBlockToInsert->xBlockSize += pxIterator->pxNextFreeBlock->xBlockSize; + pxBlockToInsert->pxNextFreeBlock = pxIterator->pxNextFreeBlock->pxNextFreeBlock; + } + else + { + pxBlockToInsert->pxNextFreeBlock = pxEnd; + } + } + else + { + pxBlockToInsert->pxNextFreeBlock = pxIterator->pxNextFreeBlock; + } + + /* If the block being inserted plugged a gab, so was merged with the block + * before and the block after, then it's pxNextFreeBlock pointer will have + * already been set, and should not be set here as that would make it point + * to itself. */ + if( pxIterator != pxBlockToInsert ) + { + pxIterator->pxNextFreeBlock = pxBlockToInsert; + } + else + { + mtCOVERAGE_TEST_MARKER(); + } +} +/*-----------------------------------------------------------*/ + +void * pvPortMalloc( size_t xWantedSize ) +{ + BlockLink_t * pxBlock; + BlockLink_t * pxPreviousBlock; + BlockLink_t * pxNewBlockLink; + void * pvReturn = NULL; + size_t xAdditionalRequiredSize; + + /* If this is the first call to malloc then the heap will require + * initialisation to setup the list of free blocks. */ + if( pxEnd == NULL ) + { + prvHeapInit(); + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + if( xWantedSize > 0 ) + { + /* The wanted size must be increased so it can contain a BlockLink_t + * structure in addition to the requested amount of bytes. */ + if( secureheapADD_WILL_OVERFLOW( xWantedSize, xHeapStructSize ) == 0 ) + { + xWantedSize += xHeapStructSize; + + /* Ensure that blocks are always aligned to the required number + * of bytes. */ + if( ( xWantedSize & secureportBYTE_ALIGNMENT_MASK ) != 0x00 ) + { + /* Byte alignment required. */ + xAdditionalRequiredSize = secureportBYTE_ALIGNMENT - ( xWantedSize & secureportBYTE_ALIGNMENT_MASK ); + + if( secureheapADD_WILL_OVERFLOW( xWantedSize, xAdditionalRequiredSize ) == 0 ) + { + xWantedSize += xAdditionalRequiredSize; + } + else + { + xWantedSize = 0; + } + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + else + { + xWantedSize = 0; + } + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + /* Check the requested block size is not so large that the top bit is set. + * The top bit of the block size member of the BlockLink_t structure is used + * to determine who owns the block - the application or the kernel, so it + * must be free. */ + if( secureheapBLOCK_SIZE_IS_VALID( xWantedSize ) != 0 ) + { + if( ( xWantedSize > 0 ) && ( xWantedSize <= xFreeBytesRemaining ) ) + { + /* Traverse the list from the start (lowest address) block until + * one of adequate size is found. */ + pxPreviousBlock = &xStart; + pxBlock = xStart.pxNextFreeBlock; + + while( ( pxBlock->xBlockSize < xWantedSize ) && ( pxBlock->pxNextFreeBlock != NULL ) ) + { + pxPreviousBlock = pxBlock; + pxBlock = pxBlock->pxNextFreeBlock; + } + + /* If the end marker was reached then a block of adequate size was + * not found. */ + if( pxBlock != pxEnd ) + { + /* Return the memory space pointed to - jumping over the + * BlockLink_t structure at its start. */ + pvReturn = ( void * ) ( ( ( uint8_t * ) pxPreviousBlock->pxNextFreeBlock ) + xHeapStructSize ); + + /* This block is being returned for use so must be taken out + * of the list of free blocks. */ + pxPreviousBlock->pxNextFreeBlock = pxBlock->pxNextFreeBlock; + + /* If the block is larger than required it can be split into + * two. */ + if( ( pxBlock->xBlockSize - xWantedSize ) > secureheapMINIMUM_BLOCK_SIZE ) + { + /* This block is to be split into two. Create a new + * block following the number of bytes requested. The void + * cast is used to prevent byte alignment warnings from the + * compiler. */ + pxNewBlockLink = ( void * ) ( ( ( uint8_t * ) pxBlock ) + xWantedSize ); + secureportASSERT( ( ( ( size_t ) pxNewBlockLink ) & secureportBYTE_ALIGNMENT_MASK ) == 0 ); + + /* Calculate the sizes of two blocks split from the single + * block. */ + pxNewBlockLink->xBlockSize = pxBlock->xBlockSize - xWantedSize; + pxBlock->xBlockSize = xWantedSize; + + /* Insert the new block into the list of free blocks. */ + pxNewBlockLink->pxNextFreeBlock = pxPreviousBlock->pxNextFreeBlock; + pxPreviousBlock->pxNextFreeBlock = pxNewBlockLink; + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + xFreeBytesRemaining -= pxBlock->xBlockSize; + + if( xFreeBytesRemaining < xMinimumEverFreeBytesRemaining ) + { + xMinimumEverFreeBytesRemaining = xFreeBytesRemaining; + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + /* The block is being returned - it is allocated and owned by + * the application and has no "next" block. */ + secureheapALLOCATE_BLOCK( pxBlock ); + pxBlock->pxNextFreeBlock = NULL; + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + traceMALLOC( pvReturn, xWantedSize ); + + #if ( secureconfigUSE_MALLOC_FAILED_HOOK == 1 ) + { + if( pvReturn == NULL ) + { + extern void vApplicationMallocFailedHook( void ); + vApplicationMallocFailedHook(); + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + #endif /* if ( secureconfigUSE_MALLOC_FAILED_HOOK == 1 ) */ + + secureportASSERT( ( ( ( size_t ) pvReturn ) & ( size_t ) secureportBYTE_ALIGNMENT_MASK ) == 0 ); + return pvReturn; +} +/*-----------------------------------------------------------*/ + +void vPortFree( void * pv ) +{ + uint8_t * puc = ( uint8_t * ) pv; + BlockLink_t * pxLink; + + if( pv != NULL ) + { + /* The memory being freed will have an BlockLink_t structure immediately + * before it. */ + puc -= xHeapStructSize; + + /* This casting is to keep the compiler from issuing warnings. */ + pxLink = ( void * ) puc; + + /* Check the block is actually allocated. */ + secureportASSERT( secureheapBLOCK_IS_ALLOCATED( pxLink ) != 0 ); + secureportASSERT( pxLink->pxNextFreeBlock == NULL ); + + if( secureheapBLOCK_IS_ALLOCATED( pxLink ) != 0 ) + { + if( pxLink->pxNextFreeBlock == NULL ) + { + /* The block is being returned to the heap - it is no longer + * allocated. */ + secureheapFREE_BLOCK( pxLink ); + + secureportDISABLE_NON_SECURE_INTERRUPTS(); + { + /* Add this block to the list of free blocks. */ + xFreeBytesRemaining += pxLink->xBlockSize; + traceFREE( pv, pxLink->xBlockSize ); + prvInsertBlockIntoFreeList( ( ( BlockLink_t * ) pxLink ) ); + } + secureportENABLE_NON_SECURE_INTERRUPTS(); + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } +} +/*-----------------------------------------------------------*/ + +size_t xPortGetFreeHeapSize( void ) +{ + return xFreeBytesRemaining; +} +/*-----------------------------------------------------------*/ + +size_t xPortGetMinimumEverFreeHeapSize( void ) +{ + return xMinimumEverFreeBytesRemaining; +} +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/IAR/ARM_CM23/secure/secure_heap.h b/thirdparty/freeRTOS/portable/IAR/ARM_CM23/secure/secure_heap.h new file mode 100644 index 0000000000..993ffa40a0 --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/ARM_CM23/secure/secure_heap.h @@ -0,0 +1,66 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef __SECURE_HEAP_H__ +#define __SECURE_HEAP_H__ + +/* Standard includes. */ +#include + +/** + * @brief Allocates memory from heap. + * + * @param[in] xWantedSize The size of the memory to be allocated. + * + * @return Pointer to the memory region if the allocation is successful, NULL + * otherwise. + */ +void * pvPortMalloc( size_t xWantedSize ); + +/** + * @brief Frees the previously allocated memory. + * + * @param[in] pv Pointer to the memory to be freed. + */ +void vPortFree( void * pv ); + +/** + * @brief Get the free heap size. + * + * @return Free heap size. + */ +size_t xPortGetFreeHeapSize( void ); + +/** + * @brief Get the minimum ever free heap size. + * + * @return Minimum ever free heap size. + */ +size_t xPortGetMinimumEverFreeHeapSize( void ); + +#endif /* __SECURE_HEAP_H__ */ diff --git a/thirdparty/freeRTOS/portable/IAR/ARM_CM23/secure/secure_init.c b/thirdparty/freeRTOS/portable/IAR/ARM_CM23/secure/secure_init.c new file mode 100644 index 0000000000..3b56b2878a --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/ARM_CM23/secure/secure_init.c @@ -0,0 +1,106 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* Standard includes. */ +#include + +/* Secure init includes. */ +#include "secure_init.h" + +/* Secure port macros. */ +#include "secure_port_macros.h" + +/** + * @brief Constants required to manipulate the SCB. + */ +#define secureinitSCB_AIRCR ( ( volatile uint32_t * ) 0xe000ed0c ) /* Application Interrupt and Reset Control Register. */ +#define secureinitSCB_AIRCR_VECTKEY_POS ( 16UL ) +#define secureinitSCB_AIRCR_VECTKEY_MASK ( 0xFFFFUL << secureinitSCB_AIRCR_VECTKEY_POS ) +#define secureinitSCB_AIRCR_PRIS_POS ( 14UL ) +#define secureinitSCB_AIRCR_PRIS_MASK ( 1UL << secureinitSCB_AIRCR_PRIS_POS ) + +/** + * @brief Constants required to manipulate the FPU. + */ +#define secureinitFPCCR ( ( volatile uint32_t * ) 0xe000ef34 ) /* Floating Point Context Control Register. */ +#define secureinitFPCCR_LSPENS_POS ( 29UL ) +#define secureinitFPCCR_LSPENS_MASK ( 1UL << secureinitFPCCR_LSPENS_POS ) +#define secureinitFPCCR_TS_POS ( 26UL ) +#define secureinitFPCCR_TS_MASK ( 1UL << secureinitFPCCR_TS_POS ) + +#define secureinitNSACR ( ( volatile uint32_t * ) 0xe000ed8c ) /* Non-secure Access Control Register. */ +#define secureinitNSACR_CP10_POS ( 10UL ) +#define secureinitNSACR_CP10_MASK ( 1UL << secureinitNSACR_CP10_POS ) +#define secureinitNSACR_CP11_POS ( 11UL ) +#define secureinitNSACR_CP11_MASK ( 1UL << secureinitNSACR_CP11_POS ) +/*-----------------------------------------------------------*/ + +secureportNON_SECURE_CALLABLE void SecureInit_DePrioritizeNSExceptions( void ) +{ + uint32_t ulIPSR; + + /* Read the Interrupt Program Status Register (IPSR) value. */ + secureportREAD_IPSR( ulIPSR ); + + /* Do nothing if the processor is running in the Thread Mode. IPSR is zero + * when the processor is running in the Thread Mode. */ + if( ulIPSR != 0 ) + { + *( secureinitSCB_AIRCR ) = ( *( secureinitSCB_AIRCR ) & ~( secureinitSCB_AIRCR_VECTKEY_MASK | secureinitSCB_AIRCR_PRIS_MASK ) ) | + ( ( 0x05FAUL << secureinitSCB_AIRCR_VECTKEY_POS ) & secureinitSCB_AIRCR_VECTKEY_MASK ) | + ( ( 0x1UL << secureinitSCB_AIRCR_PRIS_POS ) & secureinitSCB_AIRCR_PRIS_MASK ); + } +} +/*-----------------------------------------------------------*/ + +secureportNON_SECURE_CALLABLE void SecureInit_EnableNSFPUAccess( void ) +{ + uint32_t ulIPSR; + + /* Read the Interrupt Program Status Register (IPSR) value. */ + secureportREAD_IPSR( ulIPSR ); + + /* Do nothing if the processor is running in the Thread Mode. IPSR is zero + * when the processor is running in the Thread Mode. */ + if( ulIPSR != 0 ) + { + /* CP10 = 1 ==> Non-secure access to the Floating Point Unit is + * permitted. CP11 should be programmed to the same value as CP10. */ + *( secureinitNSACR ) |= ( secureinitNSACR_CP10_MASK | secureinitNSACR_CP11_MASK ); + + /* LSPENS = 0 ==> LSPEN is writable from non-secure state. This ensures + * that we can enable/disable lazy stacking in port.c file. */ + *( secureinitFPCCR ) &= ~( secureinitFPCCR_LSPENS_MASK ); + + /* TS = 1 ==> Treat FP registers as secure i.e. callee saved FP + * registers (S16-S31) are also pushed to stack on exception entry and + * restored on exception return. */ + *( secureinitFPCCR ) |= ( secureinitFPCCR_TS_MASK ); + } +} +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/IAR/ARM_CM23/secure/secure_init.h b/thirdparty/freeRTOS/portable/IAR/ARM_CM23/secure/secure_init.h new file mode 100644 index 0000000000..5ce4df64a8 --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/ARM_CM23/secure/secure_init.h @@ -0,0 +1,54 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef __SECURE_INIT_H__ +#define __SECURE_INIT_H__ + +/** + * @brief De-prioritizes the non-secure exceptions. + * + * This is needed to ensure that the non-secure PendSV runs at the lowest + * priority. Context switch is done in the non-secure PendSV handler. + * + * @note This function must be called in the handler mode. It is no-op if called + * in the thread mode. + */ +void SecureInit_DePrioritizeNSExceptions( void ); + +/** + * @brief Sets up the Floating Point Unit (FPU) for Non-Secure access. + * + * Also sets FPCCR.TS=1 to ensure that the content of the Floating Point + * Registers are not leaked to the non-secure side. + * + * @note This function must be called in the handler mode. It is no-op if called + * in the thread mode. + */ +void SecureInit_EnableNSFPUAccess( void ); + +#endif /* __SECURE_INIT_H__ */ diff --git a/thirdparty/freeRTOS/portable/IAR/ARM_CM23/secure/secure_port_macros.h b/thirdparty/freeRTOS/portable/IAR/ARM_CM23/secure/secure_port_macros.h new file mode 100644 index 0000000000..9468c6f554 --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/ARM_CM23/secure/secure_port_macros.h @@ -0,0 +1,140 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef __SECURE_PORT_MACROS_H__ +#define __SECURE_PORT_MACROS_H__ + +/** + * @brief Byte alignment requirements. + */ +#define secureportBYTE_ALIGNMENT 8 +#define secureportBYTE_ALIGNMENT_MASK ( 0x0007 ) + +/** + * @brief Macro to declare a function as non-secure callable. + */ +#if defined( __IAR_SYSTEMS_ICC__ ) + #define secureportNON_SECURE_CALLABLE __cmse_nonsecure_entry __root +#else + #define secureportNON_SECURE_CALLABLE __attribute__( ( cmse_nonsecure_entry ) ) __attribute__( ( used ) ) +#endif + +/** + * @brief Set the secure PRIMASK value. + */ +#define secureportSET_SECURE_PRIMASK( ulPrimaskValue ) \ + __asm volatile ( "msr primask, %0" : : "r" ( ulPrimaskValue ) : "memory" ) + +/** + * @brief Set the non-secure PRIMASK value. + */ +#define secureportSET_NON_SECURE_PRIMASK( ulPrimaskValue ) \ + __asm volatile ( "msr primask_ns, %0" : : "r" ( ulPrimaskValue ) : "memory" ) + +/** + * @brief Read the PSP value in the given variable. + */ +#define secureportREAD_PSP( pucOutCurrentStackPointer ) \ + __asm volatile ( "mrs %0, psp" : "=r" ( pucOutCurrentStackPointer ) ) + +/** + * @brief Set the PSP to the given value. + */ +#define secureportSET_PSP( pucCurrentStackPointer ) \ + __asm volatile ( "msr psp, %0" : : "r" ( pucCurrentStackPointer ) ) + +/** + * @brief Read the PSPLIM value in the given variable. + */ +#define secureportREAD_PSPLIM( pucOutStackLimit ) \ + __asm volatile ( "mrs %0, psplim" : "=r" ( pucOutStackLimit ) ) + +/** + * @brief Set the PSPLIM to the given value. + */ +#define secureportSET_PSPLIM( pucStackLimit ) \ + __asm volatile ( "msr psplim, %0" : : "r" ( pucStackLimit ) ) + +/** + * @brief Set the NonSecure MSP to the given value. + */ +#define secureportSET_MSP_NS( pucMainStackPointer ) \ + __asm volatile ( "msr msp_ns, %0" : : "r" ( pucMainStackPointer ) ) + +/** + * @brief Set the CONTROL register to the given value. + */ +#define secureportSET_CONTROL( ulControl ) \ + __asm volatile ( "msr control, %0" : : "r" ( ulControl ) : "memory" ) + +/** + * @brief Read the Interrupt Program Status Register (IPSR) value in the given + * variable. + */ +#define secureportREAD_IPSR( ulIPSR ) \ + __asm volatile ( "mrs %0, ipsr" : "=r" ( ulIPSR ) ) + +/** + * @brief PRIMASK value to enable interrupts. + */ +#define secureportPRIMASK_ENABLE_INTERRUPTS_VAL 0 + +/** + * @brief PRIMASK value to disable interrupts. + */ +#define secureportPRIMASK_DISABLE_INTERRUPTS_VAL 1 + +/** + * @brief Disable secure interrupts. + */ +#define secureportDISABLE_SECURE_INTERRUPTS() secureportSET_SECURE_PRIMASK( secureportPRIMASK_DISABLE_INTERRUPTS_VAL ) + +/** + * @brief Disable non-secure interrupts. + * + * This effectively disables context switches. + */ +#define secureportDISABLE_NON_SECURE_INTERRUPTS() secureportSET_NON_SECURE_PRIMASK( secureportPRIMASK_DISABLE_INTERRUPTS_VAL ) + +/** + * @brief Enable non-secure interrupts. + */ +#define secureportENABLE_NON_SECURE_INTERRUPTS() secureportSET_NON_SECURE_PRIMASK( secureportPRIMASK_ENABLE_INTERRUPTS_VAL ) + +/** + * @brief Assert definition. + */ +#define secureportASSERT( x ) \ + if( ( x ) == 0 ) \ + { \ + secureportDISABLE_SECURE_INTERRUPTS(); \ + secureportDISABLE_NON_SECURE_INTERRUPTS(); \ + for( ; ; ) {; } \ + } + +#endif /* __SECURE_PORT_MACROS_H__ */ diff --git a/thirdparty/freeRTOS/portable/IAR/ARM_CM23_NTZ/non_secure/mpu_wrappers_v2_asm.S b/thirdparty/freeRTOS/portable/IAR/ARM_CM23_NTZ/non_secure/mpu_wrappers_v2_asm.S new file mode 100644 index 0000000000..6368db455b --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/ARM_CM23_NTZ/non_secure/mpu_wrappers_v2_asm.S @@ -0,0 +1,1312 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + + + SECTION freertos_system_calls:CODE:NOROOT(2) + THUMB +/*-----------------------------------------------------------*/ + +#include "FreeRTOSConfig.h" +#include "mpu_syscall_numbers.h" + +#ifndef configUSE_MPU_WRAPPERS_V1 + #define configUSE_MPU_WRAPPERS_V1 0 +#endif + +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + PUBLIC MPU_xTaskDelayUntil +MPU_xTaskDelayUntil: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xTaskDelayUntil_Unpriv + MPU_xTaskDelayUntil_Priv: + b MPU_xTaskDelayUntilImpl + MPU_xTaskDelayUntil_Unpriv: + svc #SYSTEM_CALL_xTaskDelayUntil +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskAbortDelay +MPU_xTaskAbortDelay: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xTaskAbortDelay_Unpriv + MPU_xTaskAbortDelay_Priv: + b MPU_xTaskAbortDelayImpl + MPU_xTaskAbortDelay_Unpriv: + svc #SYSTEM_CALL_xTaskAbortDelay +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vTaskDelay +MPU_vTaskDelay: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_vTaskDelay_Unpriv + MPU_vTaskDelay_Priv: + b MPU_vTaskDelayImpl + MPU_vTaskDelay_Unpriv: + svc #SYSTEM_CALL_vTaskDelay +/*-----------------------------------------------------------*/ + + PUBLIC MPU_uxTaskPriorityGet +MPU_uxTaskPriorityGet: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_uxTaskPriorityGet_Unpriv + MPU_uxTaskPriorityGet_Priv: + b MPU_uxTaskPriorityGetImpl + MPU_uxTaskPriorityGet_Unpriv: + svc #SYSTEM_CALL_uxTaskPriorityGet +/*-----------------------------------------------------------*/ + + PUBLIC MPU_eTaskGetState +MPU_eTaskGetState: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_eTaskGetState_Unpriv + MPU_eTaskGetState_Priv: + b MPU_eTaskGetStateImpl + MPU_eTaskGetState_Unpriv: + svc #SYSTEM_CALL_eTaskGetState +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vTaskGetInfo +MPU_vTaskGetInfo: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_vTaskGetInfo_Unpriv + MPU_vTaskGetInfo_Priv: + b MPU_vTaskGetInfoImpl + MPU_vTaskGetInfo_Unpriv: + svc #SYSTEM_CALL_vTaskGetInfo +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskGetIdleTaskHandle +MPU_xTaskGetIdleTaskHandle: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xTaskGetIdleTaskHandle_Unpriv + MPU_xTaskGetIdleTaskHandle_Priv: + b MPU_xTaskGetIdleTaskHandleImpl + MPU_xTaskGetIdleTaskHandle_Unpriv: + svc #SYSTEM_CALL_xTaskGetIdleTaskHandle +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vTaskSuspend +MPU_vTaskSuspend: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_vTaskSuspend_Unpriv + MPU_vTaskSuspend_Priv: + b MPU_vTaskSuspendImpl + MPU_vTaskSuspend_Unpriv: + svc #SYSTEM_CALL_vTaskSuspend +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vTaskResume +MPU_vTaskResume: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_vTaskResume_Unpriv + MPU_vTaskResume_Priv: + b MPU_vTaskResumeImpl + MPU_vTaskResume_Unpriv: + svc #SYSTEM_CALL_vTaskResume +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskGetTickCount +MPU_xTaskGetTickCount: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xTaskGetTickCount_Unpriv + MPU_xTaskGetTickCount_Priv: + b MPU_xTaskGetTickCountImpl + MPU_xTaskGetTickCount_Unpriv: + svc #SYSTEM_CALL_xTaskGetTickCount +/*-----------------------------------------------------------*/ + + PUBLIC MPU_uxTaskGetNumberOfTasks +MPU_uxTaskGetNumberOfTasks: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_uxTaskGetNumberOfTasks_Unpriv + MPU_uxTaskGetNumberOfTasks_Priv: + b MPU_uxTaskGetNumberOfTasksImpl + MPU_uxTaskGetNumberOfTasks_Unpriv: + svc #SYSTEM_CALL_uxTaskGetNumberOfTasks +/*-----------------------------------------------------------*/ + + PUBLIC MPU_ulTaskGetRunTimeCounter +MPU_ulTaskGetRunTimeCounter: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_ulTaskGetRunTimeCounter_Unpriv + MPU_ulTaskGetRunTimeCounter_Priv: + b MPU_ulTaskGetRunTimeCounterImpl + MPU_ulTaskGetRunTimeCounter_Unpriv: + svc #SYSTEM_CALL_ulTaskGetRunTimeCounter +/*-----------------------------------------------------------*/ + + PUBLIC MPU_ulTaskGetRunTimePercent +MPU_ulTaskGetRunTimePercent: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_ulTaskGetRunTimePercent_Unpriv + MPU_ulTaskGetRunTimePercent_Priv: + b MPU_ulTaskGetRunTimePercentImpl + MPU_ulTaskGetRunTimePercent_Unpriv: + svc #SYSTEM_CALL_ulTaskGetRunTimePercent +/*-----------------------------------------------------------*/ + + PUBLIC MPU_ulTaskGetIdleRunTimePercent +MPU_ulTaskGetIdleRunTimePercent: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_ulTaskGetIdleRunTimePercent_Unpriv + MPU_ulTaskGetIdleRunTimePercent_Priv: + b MPU_ulTaskGetIdleRunTimePercentImpl + MPU_ulTaskGetIdleRunTimePercent_Unpriv: + svc #SYSTEM_CALL_ulTaskGetIdleRunTimePercent +/*-----------------------------------------------------------*/ + + PUBLIC MPU_ulTaskGetIdleRunTimeCounter +MPU_ulTaskGetIdleRunTimeCounter: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_ulTaskGetIdleRunTimeCounter_Unpriv + MPU_ulTaskGetIdleRunTimeCounter_Priv: + b MPU_ulTaskGetIdleRunTimeCounterImpl + MPU_ulTaskGetIdleRunTimeCounter_Unpriv: + svc #SYSTEM_CALL_ulTaskGetIdleRunTimeCounter +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vTaskSetApplicationTaskTag +MPU_vTaskSetApplicationTaskTag: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_vTaskSetApplicationTaskTag_Unpriv + MPU_vTaskSetApplicationTaskTag_Priv: + b MPU_vTaskSetApplicationTaskTagImpl + MPU_vTaskSetApplicationTaskTag_Unpriv: + svc #SYSTEM_CALL_vTaskSetApplicationTaskTag +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskGetApplicationTaskTag +MPU_xTaskGetApplicationTaskTag: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xTaskGetApplicationTaskTag_Unpriv + MPU_xTaskGetApplicationTaskTag_Priv: + b MPU_xTaskGetApplicationTaskTagImpl + MPU_xTaskGetApplicationTaskTag_Unpriv: + svc #SYSTEM_CALL_xTaskGetApplicationTaskTag +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vTaskSetThreadLocalStoragePointer +MPU_vTaskSetThreadLocalStoragePointer: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_vTaskSetThreadLocalStoragePointer_Unpriv + MPU_vTaskSetThreadLocalStoragePointer_Priv: + b MPU_vTaskSetThreadLocalStoragePointerImpl + MPU_vTaskSetThreadLocalStoragePointer_Unpriv: + svc #SYSTEM_CALL_vTaskSetThreadLocalStoragePointer +/*-----------------------------------------------------------*/ + + PUBLIC MPU_pvTaskGetThreadLocalStoragePointer +MPU_pvTaskGetThreadLocalStoragePointer: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_pvTaskGetThreadLocalStoragePointer_Unpriv + MPU_pvTaskGetThreadLocalStoragePointer_Priv: + b MPU_pvTaskGetThreadLocalStoragePointerImpl + MPU_pvTaskGetThreadLocalStoragePointer_Unpriv: + svc #SYSTEM_CALL_pvTaskGetThreadLocalStoragePointer +/*-----------------------------------------------------------*/ + + PUBLIC MPU_uxTaskGetSystemState +MPU_uxTaskGetSystemState: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_uxTaskGetSystemState_Unpriv + MPU_uxTaskGetSystemState_Priv: + b MPU_uxTaskGetSystemStateImpl + MPU_uxTaskGetSystemState_Unpriv: + svc #SYSTEM_CALL_uxTaskGetSystemState +/*-----------------------------------------------------------*/ + + PUBLIC MPU_uxTaskGetStackHighWaterMark +MPU_uxTaskGetStackHighWaterMark: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_uxTaskGetStackHighWaterMark_Unpriv + MPU_uxTaskGetStackHighWaterMark_Priv: + b MPU_uxTaskGetStackHighWaterMarkImpl + MPU_uxTaskGetStackHighWaterMark_Unpriv: + svc #SYSTEM_CALL_uxTaskGetStackHighWaterMark +/*-----------------------------------------------------------*/ + + PUBLIC MPU_uxTaskGetStackHighWaterMark2 +MPU_uxTaskGetStackHighWaterMark2: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_uxTaskGetStackHighWaterMark2_Unpriv + MPU_uxTaskGetStackHighWaterMark2_Priv: + b MPU_uxTaskGetStackHighWaterMark2Impl + MPU_uxTaskGetStackHighWaterMark2_Unpriv: + svc #SYSTEM_CALL_uxTaskGetStackHighWaterMark2 +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskGetCurrentTaskHandle +MPU_xTaskGetCurrentTaskHandle: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xTaskGetCurrentTaskHandle_Unpriv + MPU_xTaskGetCurrentTaskHandle_Priv: + b MPU_xTaskGetCurrentTaskHandleImpl + MPU_xTaskGetCurrentTaskHandle_Unpriv: + svc #SYSTEM_CALL_xTaskGetCurrentTaskHandle +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskGetSchedulerState +MPU_xTaskGetSchedulerState: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xTaskGetSchedulerState_Unpriv + MPU_xTaskGetSchedulerState_Priv: + b MPU_xTaskGetSchedulerStateImpl + MPU_xTaskGetSchedulerState_Unpriv: + svc #SYSTEM_CALL_xTaskGetSchedulerState +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vTaskSetTimeOutState +MPU_vTaskSetTimeOutState: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_vTaskSetTimeOutState_Unpriv + MPU_vTaskSetTimeOutState_Priv: + b MPU_vTaskSetTimeOutStateImpl + MPU_vTaskSetTimeOutState_Unpriv: + svc #SYSTEM_CALL_vTaskSetTimeOutState +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskCheckForTimeOut +MPU_xTaskCheckForTimeOut: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xTaskCheckForTimeOut_Unpriv + MPU_xTaskCheckForTimeOut_Priv: + b MPU_xTaskCheckForTimeOutImpl + MPU_xTaskCheckForTimeOut_Unpriv: + svc #SYSTEM_CALL_xTaskCheckForTimeOut +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskGenericNotifyEntry +MPU_xTaskGenericNotifyEntry: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xTaskGenericNotify_Unpriv + MPU_xTaskGenericNotify_Priv: + b MPU_xTaskGenericNotifyImpl + MPU_xTaskGenericNotify_Unpriv: + svc #SYSTEM_CALL_xTaskGenericNotify +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskGenericNotifyWaitEntry +MPU_xTaskGenericNotifyWaitEntry: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xTaskGenericNotifyWait_Unpriv + MPU_xTaskGenericNotifyWait_Priv: + b MPU_xTaskGenericNotifyWaitImpl + MPU_xTaskGenericNotifyWait_Unpriv: + svc #SYSTEM_CALL_xTaskGenericNotifyWait +/*-----------------------------------------------------------*/ + + PUBLIC MPU_ulTaskGenericNotifyTake +MPU_ulTaskGenericNotifyTake: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_ulTaskGenericNotifyTake_Unpriv + MPU_ulTaskGenericNotifyTake_Priv: + b MPU_ulTaskGenericNotifyTakeImpl + MPU_ulTaskGenericNotifyTake_Unpriv: + svc #SYSTEM_CALL_ulTaskGenericNotifyTake +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskGenericNotifyStateClear +MPU_xTaskGenericNotifyStateClear: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xTaskGenericNotifyStateClear_Unpriv + MPU_xTaskGenericNotifyStateClear_Priv: + b MPU_xTaskGenericNotifyStateClearImpl + MPU_xTaskGenericNotifyStateClear_Unpriv: + svc #SYSTEM_CALL_xTaskGenericNotifyStateClear +/*-----------------------------------------------------------*/ + + PUBLIC MPU_ulTaskGenericNotifyValueClear +MPU_ulTaskGenericNotifyValueClear: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_ulTaskGenericNotifyValueClear_Unpriv + MPU_ulTaskGenericNotifyValueClear_Priv: + b MPU_ulTaskGenericNotifyValueClearImpl + MPU_ulTaskGenericNotifyValueClear_Unpriv: + svc #SYSTEM_CALL_ulTaskGenericNotifyValueClear +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xQueueGenericSend +MPU_xQueueGenericSend: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xQueueGenericSend_Unpriv + MPU_xQueueGenericSend_Priv: + b MPU_xQueueGenericSendImpl + MPU_xQueueGenericSend_Unpriv: + svc #SYSTEM_CALL_xQueueGenericSend +/*-----------------------------------------------------------*/ + + PUBLIC MPU_uxQueueMessagesWaiting +MPU_uxQueueMessagesWaiting: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_uxQueueMessagesWaiting_Unpriv + MPU_uxQueueMessagesWaiting_Priv: + b MPU_uxQueueMessagesWaitingImpl + MPU_uxQueueMessagesWaiting_Unpriv: + svc #SYSTEM_CALL_uxQueueMessagesWaiting +/*-----------------------------------------------------------*/ + + PUBLIC MPU_uxQueueSpacesAvailable +MPU_uxQueueSpacesAvailable: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_uxQueueSpacesAvailable_Unpriv + MPU_uxQueueSpacesAvailable_Priv: + b MPU_uxQueueSpacesAvailableImpl + MPU_uxQueueSpacesAvailable_Unpriv: + svc #SYSTEM_CALL_uxQueueSpacesAvailable +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xQueueReceive +MPU_xQueueReceive: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xQueueReceive_Unpriv + MPU_xQueueReceive_Priv: + b MPU_xQueueReceiveImpl + MPU_xQueueReceive_Unpriv: + svc #SYSTEM_CALL_xQueueReceive +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xQueuePeek +MPU_xQueuePeek: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xQueuePeek_Unpriv + MPU_xQueuePeek_Priv: + b MPU_xQueuePeekImpl + MPU_xQueuePeek_Unpriv: + svc #SYSTEM_CALL_xQueuePeek +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xQueueSemaphoreTake +MPU_xQueueSemaphoreTake: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xQueueSemaphoreTake_Unpriv + MPU_xQueueSemaphoreTake_Priv: + b MPU_xQueueSemaphoreTakeImpl + MPU_xQueueSemaphoreTake_Unpriv: + svc #SYSTEM_CALL_xQueueSemaphoreTake +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xQueueGetMutexHolder +MPU_xQueueGetMutexHolder: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xQueueGetMutexHolder_Unpriv + MPU_xQueueGetMutexHolder_Priv: + b MPU_xQueueGetMutexHolderImpl + MPU_xQueueGetMutexHolder_Unpriv: + svc #SYSTEM_CALL_xQueueGetMutexHolder +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xQueueTakeMutexRecursive +MPU_xQueueTakeMutexRecursive: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xQueueTakeMutexRecursive_Unpriv + MPU_xQueueTakeMutexRecursive_Priv: + b MPU_xQueueTakeMutexRecursiveImpl + MPU_xQueueTakeMutexRecursive_Unpriv: + svc #SYSTEM_CALL_xQueueTakeMutexRecursive +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xQueueGiveMutexRecursive +MPU_xQueueGiveMutexRecursive: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xQueueGiveMutexRecursive_Unpriv + MPU_xQueueGiveMutexRecursive_Priv: + b MPU_xQueueGiveMutexRecursiveImpl + MPU_xQueueGiveMutexRecursive_Unpriv: + svc #SYSTEM_CALL_xQueueGiveMutexRecursive +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xQueueSelectFromSet +MPU_xQueueSelectFromSet: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xQueueSelectFromSet_Unpriv + MPU_xQueueSelectFromSet_Priv: + b MPU_xQueueSelectFromSetImpl + MPU_xQueueSelectFromSet_Unpriv: + svc #SYSTEM_CALL_xQueueSelectFromSet +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xQueueAddToSet +MPU_xQueueAddToSet: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xQueueAddToSet_Unpriv + MPU_xQueueAddToSet_Priv: + b MPU_xQueueAddToSetImpl + MPU_xQueueAddToSet_Unpriv: + svc #SYSTEM_CALL_xQueueAddToSet +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vQueueAddToRegistry +MPU_vQueueAddToRegistry: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_vQueueAddToRegistry_Unpriv + MPU_vQueueAddToRegistry_Priv: + b MPU_vQueueAddToRegistryImpl + MPU_vQueueAddToRegistry_Unpriv: + svc #SYSTEM_CALL_vQueueAddToRegistry +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vQueueUnregisterQueue +MPU_vQueueUnregisterQueue: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_vQueueUnregisterQueue_Unpriv + MPU_vQueueUnregisterQueue_Priv: + b MPU_vQueueUnregisterQueueImpl + MPU_vQueueUnregisterQueue_Unpriv: + svc #SYSTEM_CALL_vQueueUnregisterQueue +/*-----------------------------------------------------------*/ + + PUBLIC MPU_pcQueueGetName +MPU_pcQueueGetName: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_pcQueueGetName_Unpriv + MPU_pcQueueGetName_Priv: + b MPU_pcQueueGetNameImpl + MPU_pcQueueGetName_Unpriv: + svc #SYSTEM_CALL_pcQueueGetName +/*-----------------------------------------------------------*/ + + PUBLIC MPU_pvTimerGetTimerID +MPU_pvTimerGetTimerID: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_pvTimerGetTimerID_Unpriv + MPU_pvTimerGetTimerID_Priv: + b MPU_pvTimerGetTimerIDImpl + MPU_pvTimerGetTimerID_Unpriv: + svc #SYSTEM_CALL_pvTimerGetTimerID +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vTimerSetTimerID +MPU_vTimerSetTimerID: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_vTimerSetTimerID_Unpriv + MPU_vTimerSetTimerID_Priv: + b MPU_vTimerSetTimerIDImpl + MPU_vTimerSetTimerID_Unpriv: + svc #SYSTEM_CALL_vTimerSetTimerID +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTimerIsTimerActive +MPU_xTimerIsTimerActive: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xTimerIsTimerActive_Unpriv + MPU_xTimerIsTimerActive_Priv: + b MPU_xTimerIsTimerActiveImpl + MPU_xTimerIsTimerActive_Unpriv: + svc #SYSTEM_CALL_xTimerIsTimerActive +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTimerGetTimerDaemonTaskHandle +MPU_xTimerGetTimerDaemonTaskHandle: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xTimerGetTimerDaemonTaskHandle_Unpriv + MPU_xTimerGetTimerDaemonTaskHandle_Priv: + b MPU_xTimerGetTimerDaemonTaskHandleImpl + MPU_xTimerGetTimerDaemonTaskHandle_Unpriv: + svc #SYSTEM_CALL_xTimerGetTimerDaemonTaskHandle +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTimerGenericCommandFromTaskEntry +MPU_xTimerGenericCommandFromTaskEntry: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xTimerGenericCommandFromTask_Unpriv + MPU_xTimerGenericCommandFromTask_Priv: + b MPU_xTimerGenericCommandFromTaskImpl + MPU_xTimerGenericCommandFromTask_Unpriv: + svc #SYSTEM_CALL_xTimerGenericCommandFromTask +/*-----------------------------------------------------------*/ + + PUBLIC MPU_pcTimerGetName +MPU_pcTimerGetName: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_pcTimerGetName_Unpriv + MPU_pcTimerGetName_Priv: + b MPU_pcTimerGetNameImpl + MPU_pcTimerGetName_Unpriv: + svc #SYSTEM_CALL_pcTimerGetName +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vTimerSetReloadMode +MPU_vTimerSetReloadMode: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_vTimerSetReloadMode_Unpriv + MPU_vTimerSetReloadMode_Priv: + b MPU_vTimerSetReloadModeImpl + MPU_vTimerSetReloadMode_Unpriv: + svc #SYSTEM_CALL_vTimerSetReloadMode +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTimerGetReloadMode +MPU_xTimerGetReloadMode: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xTimerGetReloadMode_Unpriv + MPU_xTimerGetReloadMode_Priv: + b MPU_xTimerGetReloadModeImpl + MPU_xTimerGetReloadMode_Unpriv: + svc #SYSTEM_CALL_xTimerGetReloadMode +/*-----------------------------------------------------------*/ + + PUBLIC MPU_uxTimerGetReloadMode +MPU_uxTimerGetReloadMode: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_uxTimerGetReloadMode_Unpriv + MPU_uxTimerGetReloadMode_Priv: + b MPU_uxTimerGetReloadModeImpl + MPU_uxTimerGetReloadMode_Unpriv: + svc #SYSTEM_CALL_uxTimerGetReloadMode +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTimerGetPeriod +MPU_xTimerGetPeriod: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xTimerGetPeriod_Unpriv + MPU_xTimerGetPeriod_Priv: + b MPU_xTimerGetPeriodImpl + MPU_xTimerGetPeriod_Unpriv: + svc #SYSTEM_CALL_xTimerGetPeriod +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTimerGetExpiryTime +MPU_xTimerGetExpiryTime: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xTimerGetExpiryTime_Unpriv + MPU_xTimerGetExpiryTime_Priv: + b MPU_xTimerGetExpiryTimeImpl + MPU_xTimerGetExpiryTime_Unpriv: + svc #SYSTEM_CALL_xTimerGetExpiryTime +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xEventGroupWaitBitsEntry +MPU_xEventGroupWaitBitsEntry: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xEventGroupWaitBits_Unpriv + MPU_xEventGroupWaitBits_Priv: + b MPU_xEventGroupWaitBitsImpl + MPU_xEventGroupWaitBits_Unpriv: + svc #SYSTEM_CALL_xEventGroupWaitBits +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xEventGroupClearBits +MPU_xEventGroupClearBits: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xEventGroupClearBits_Unpriv + MPU_xEventGroupClearBits_Priv: + b MPU_xEventGroupClearBitsImpl + MPU_xEventGroupClearBits_Unpriv: + svc #SYSTEM_CALL_xEventGroupClearBits +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xEventGroupSetBits +MPU_xEventGroupSetBits: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xEventGroupSetBits_Unpriv + MPU_xEventGroupSetBits_Priv: + b MPU_xEventGroupSetBitsImpl + MPU_xEventGroupSetBits_Unpriv: + svc #SYSTEM_CALL_xEventGroupSetBits +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xEventGroupSync +MPU_xEventGroupSync: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xEventGroupSync_Unpriv + MPU_xEventGroupSync_Priv: + b MPU_xEventGroupSyncImpl + MPU_xEventGroupSync_Unpriv: + svc #SYSTEM_CALL_xEventGroupSync +/*-----------------------------------------------------------*/ + + PUBLIC MPU_uxEventGroupGetNumber +MPU_uxEventGroupGetNumber: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_uxEventGroupGetNumber_Unpriv + MPU_uxEventGroupGetNumber_Priv: + b MPU_uxEventGroupGetNumberImpl + MPU_uxEventGroupGetNumber_Unpriv: + svc #SYSTEM_CALL_uxEventGroupGetNumber +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vEventGroupSetNumber +MPU_vEventGroupSetNumber: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_vEventGroupSetNumber_Unpriv + MPU_vEventGroupSetNumber_Priv: + b MPU_vEventGroupSetNumberImpl + MPU_vEventGroupSetNumber_Unpriv: + svc #SYSTEM_CALL_vEventGroupSetNumber +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xStreamBufferSend +MPU_xStreamBufferSend: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xStreamBufferSend_Unpriv + MPU_xStreamBufferSend_Priv: + b MPU_xStreamBufferSendImpl + MPU_xStreamBufferSend_Unpriv: + svc #SYSTEM_CALL_xStreamBufferSend +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xStreamBufferReceive +MPU_xStreamBufferReceive: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xStreamBufferReceive_Unpriv + MPU_xStreamBufferReceive_Priv: + b MPU_xStreamBufferReceiveImpl + MPU_xStreamBufferReceive_Unpriv: + svc #SYSTEM_CALL_xStreamBufferReceive +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xStreamBufferIsFull +MPU_xStreamBufferIsFull: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xStreamBufferIsFull_Unpriv + MPU_xStreamBufferIsFull_Priv: + b MPU_xStreamBufferIsFullImpl + MPU_xStreamBufferIsFull_Unpriv: + svc #SYSTEM_CALL_xStreamBufferIsFull +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xStreamBufferIsEmpty +MPU_xStreamBufferIsEmpty: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xStreamBufferIsEmpty_Unpriv + MPU_xStreamBufferIsEmpty_Priv: + b MPU_xStreamBufferIsEmptyImpl + MPU_xStreamBufferIsEmpty_Unpriv: + svc #SYSTEM_CALL_xStreamBufferIsEmpty +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xStreamBufferSpacesAvailable +MPU_xStreamBufferSpacesAvailable: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xStreamBufferSpacesAvailable_Unpriv + MPU_xStreamBufferSpacesAvailable_Priv: + b MPU_xStreamBufferSpacesAvailableImpl + MPU_xStreamBufferSpacesAvailable_Unpriv: + svc #SYSTEM_CALL_xStreamBufferSpacesAvailable +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xStreamBufferBytesAvailable +MPU_xStreamBufferBytesAvailable: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xStreamBufferBytesAvailable_Unpriv + MPU_xStreamBufferBytesAvailable_Priv: + b MPU_xStreamBufferBytesAvailableImpl + MPU_xStreamBufferBytesAvailable_Unpriv: + svc #SYSTEM_CALL_xStreamBufferBytesAvailable +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xStreamBufferSetTriggerLevel +MPU_xStreamBufferSetTriggerLevel: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xStreamBufferSetTriggerLevel_Unpriv + MPU_xStreamBufferSetTriggerLevel_Priv: + b MPU_xStreamBufferSetTriggerLevelImpl + MPU_xStreamBufferSetTriggerLevel_Unpriv: + svc #SYSTEM_CALL_xStreamBufferSetTriggerLevel +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xStreamBufferNextMessageLengthBytes +MPU_xStreamBufferNextMessageLengthBytes: + push {r0, r1} + mrs r0, control + movs r1, #1 + tst r0, r1 + pop {r0, r1} + bne MPU_xStreamBufferNextMessageLengthBytes_Unpriv + MPU_xStreamBufferNextMessageLengthBytes_Priv: + b MPU_xStreamBufferNextMessageLengthBytesImpl + MPU_xStreamBufferNextMessageLengthBytes_Unpriv: + svc #SYSTEM_CALL_xStreamBufferNextMessageLengthBytes +/*-----------------------------------------------------------*/ + +/* Default weak implementations in case one is not available from + * mpu_wrappers because of config options. */ + + PUBWEAK MPU_xTaskDelayUntilImpl +MPU_xTaskDelayUntilImpl: + b MPU_xTaskDelayUntilImpl + + PUBWEAK MPU_xTaskAbortDelayImpl +MPU_xTaskAbortDelayImpl: + b MPU_xTaskAbortDelayImpl + + PUBWEAK MPU_vTaskDelayImpl +MPU_vTaskDelayImpl: + b MPU_vTaskDelayImpl + + PUBWEAK MPU_uxTaskPriorityGetImpl +MPU_uxTaskPriorityGetImpl: + b MPU_uxTaskPriorityGetImpl + + PUBWEAK MPU_eTaskGetStateImpl +MPU_eTaskGetStateImpl: + b MPU_eTaskGetStateImpl + + PUBWEAK MPU_vTaskGetInfoImpl +MPU_vTaskGetInfoImpl: + b MPU_vTaskGetInfoImpl + + PUBWEAK MPU_xTaskGetIdleTaskHandleImpl +MPU_xTaskGetIdleTaskHandleImpl: + b MPU_xTaskGetIdleTaskHandleImpl + + PUBWEAK MPU_vTaskSuspendImpl +MPU_vTaskSuspendImpl: + b MPU_vTaskSuspendImpl + + PUBWEAK MPU_vTaskResumeImpl +MPU_vTaskResumeImpl: + b MPU_vTaskResumeImpl + + PUBWEAK MPU_xTaskGetTickCountImpl +MPU_xTaskGetTickCountImpl: + b MPU_xTaskGetTickCountImpl + + PUBWEAK MPU_uxTaskGetNumberOfTasksImpl +MPU_uxTaskGetNumberOfTasksImpl: + b MPU_uxTaskGetNumberOfTasksImpl + + PUBWEAK MPU_ulTaskGetRunTimeCounterImpl +MPU_ulTaskGetRunTimeCounterImpl: + b MPU_ulTaskGetRunTimeCounterImpl + + PUBWEAK MPU_ulTaskGetRunTimePercentImpl +MPU_ulTaskGetRunTimePercentImpl: + b MPU_ulTaskGetRunTimePercentImpl + + PUBWEAK MPU_ulTaskGetIdleRunTimePercentImpl +MPU_ulTaskGetIdleRunTimePercentImpl: + b MPU_ulTaskGetIdleRunTimePercentImpl + + PUBWEAK MPU_ulTaskGetIdleRunTimeCounterImpl +MPU_ulTaskGetIdleRunTimeCounterImpl: + b MPU_ulTaskGetIdleRunTimeCounterImpl + + PUBWEAK MPU_vTaskSetApplicationTaskTagImpl +MPU_vTaskSetApplicationTaskTagImpl: + b MPU_vTaskSetApplicationTaskTagImpl + + PUBWEAK MPU_xTaskGetApplicationTaskTagImpl +MPU_xTaskGetApplicationTaskTagImpl: + b MPU_xTaskGetApplicationTaskTagImpl + + PUBWEAK MPU_vTaskSetThreadLocalStoragePointerImpl +MPU_vTaskSetThreadLocalStoragePointerImpl: + b MPU_vTaskSetThreadLocalStoragePointerImpl + + PUBWEAK MPU_pvTaskGetThreadLocalStoragePointerImpl +MPU_pvTaskGetThreadLocalStoragePointerImpl: + b MPU_pvTaskGetThreadLocalStoragePointerImpl + + PUBWEAK MPU_uxTaskGetSystemStateImpl +MPU_uxTaskGetSystemStateImpl: + b MPU_uxTaskGetSystemStateImpl + + PUBWEAK MPU_uxTaskGetStackHighWaterMarkImpl +MPU_uxTaskGetStackHighWaterMarkImpl: + b MPU_uxTaskGetStackHighWaterMarkImpl + + PUBWEAK MPU_uxTaskGetStackHighWaterMark2Impl +MPU_uxTaskGetStackHighWaterMark2Impl: + b MPU_uxTaskGetStackHighWaterMark2Impl + + PUBWEAK MPU_xTaskGetCurrentTaskHandleImpl +MPU_xTaskGetCurrentTaskHandleImpl: + b MPU_xTaskGetCurrentTaskHandleImpl + + PUBWEAK MPU_xTaskGetSchedulerStateImpl +MPU_xTaskGetSchedulerStateImpl: + b MPU_xTaskGetSchedulerStateImpl + + PUBWEAK MPU_vTaskSetTimeOutStateImpl +MPU_vTaskSetTimeOutStateImpl: + b MPU_vTaskSetTimeOutStateImpl + + PUBWEAK MPU_xTaskCheckForTimeOutImpl +MPU_xTaskCheckForTimeOutImpl: + b MPU_xTaskCheckForTimeOutImpl + + PUBWEAK MPU_xTaskGenericNotifyImpl +MPU_xTaskGenericNotifyImpl: + b MPU_xTaskGenericNotifyImpl + + PUBWEAK MPU_xTaskGenericNotifyWaitImpl +MPU_xTaskGenericNotifyWaitImpl: + b MPU_xTaskGenericNotifyWaitImpl + + PUBWEAK MPU_ulTaskGenericNotifyTakeImpl +MPU_ulTaskGenericNotifyTakeImpl: + b MPU_ulTaskGenericNotifyTakeImpl + + PUBWEAK MPU_xTaskGenericNotifyStateClearImpl +MPU_xTaskGenericNotifyStateClearImpl: + b MPU_xTaskGenericNotifyStateClearImpl + + PUBWEAK MPU_ulTaskGenericNotifyValueClearImpl +MPU_ulTaskGenericNotifyValueClearImpl: + b MPU_ulTaskGenericNotifyValueClearImpl + + PUBWEAK MPU_xQueueGenericSendImpl +MPU_xQueueGenericSendImpl: + b MPU_xQueueGenericSendImpl + + PUBWEAK MPU_uxQueueMessagesWaitingImpl +MPU_uxQueueMessagesWaitingImpl: + b MPU_uxQueueMessagesWaitingImpl + + PUBWEAK MPU_uxQueueSpacesAvailableImpl +MPU_uxQueueSpacesAvailableImpl: + b MPU_uxQueueSpacesAvailableImpl + + PUBWEAK MPU_xQueueReceiveImpl +MPU_xQueueReceiveImpl: + b MPU_xQueueReceiveImpl + + PUBWEAK MPU_xQueuePeekImpl +MPU_xQueuePeekImpl: + b MPU_xQueuePeekImpl + + PUBWEAK MPU_xQueueSemaphoreTakeImpl +MPU_xQueueSemaphoreTakeImpl: + b MPU_xQueueSemaphoreTakeImpl + + PUBWEAK MPU_xQueueGetMutexHolderImpl +MPU_xQueueGetMutexHolderImpl: + b MPU_xQueueGetMutexHolderImpl + + PUBWEAK MPU_xQueueTakeMutexRecursiveImpl +MPU_xQueueTakeMutexRecursiveImpl: + b MPU_xQueueTakeMutexRecursiveImpl + + PUBWEAK MPU_xQueueGiveMutexRecursiveImpl +MPU_xQueueGiveMutexRecursiveImpl: + b MPU_xQueueGiveMutexRecursiveImpl + + PUBWEAK MPU_xQueueSelectFromSetImpl +MPU_xQueueSelectFromSetImpl: + b MPU_xQueueSelectFromSetImpl + + PUBWEAK MPU_xQueueAddToSetImpl +MPU_xQueueAddToSetImpl: + b MPU_xQueueAddToSetImpl + + PUBWEAK MPU_vQueueAddToRegistryImpl +MPU_vQueueAddToRegistryImpl: + b MPU_vQueueAddToRegistryImpl + + PUBWEAK MPU_vQueueUnregisterQueueImpl +MPU_vQueueUnregisterQueueImpl: + b MPU_vQueueUnregisterQueueImpl + + PUBWEAK MPU_pcQueueGetNameImpl +MPU_pcQueueGetNameImpl: + b MPU_pcQueueGetNameImpl + + PUBWEAK MPU_pvTimerGetTimerIDImpl +MPU_pvTimerGetTimerIDImpl: + b MPU_pvTimerGetTimerIDImpl + + PUBWEAK MPU_vTimerSetTimerIDImpl +MPU_vTimerSetTimerIDImpl: + b MPU_vTimerSetTimerIDImpl + + PUBWEAK MPU_xTimerIsTimerActiveImpl +MPU_xTimerIsTimerActiveImpl: + b MPU_xTimerIsTimerActiveImpl + + PUBWEAK MPU_xTimerGetTimerDaemonTaskHandleImpl +MPU_xTimerGetTimerDaemonTaskHandleImpl: + b MPU_xTimerGetTimerDaemonTaskHandleImpl + + PUBWEAK MPU_xTimerGenericCommandFromTaskImpl +MPU_xTimerGenericCommandFromTaskImpl: + b MPU_xTimerGenericCommandFromTaskImpl + + PUBWEAK MPU_pcTimerGetNameImpl +MPU_pcTimerGetNameImpl: + b MPU_pcTimerGetNameImpl + + PUBWEAK MPU_vTimerSetReloadModeImpl +MPU_vTimerSetReloadModeImpl: + b MPU_vTimerSetReloadModeImpl + + PUBWEAK MPU_xTimerGetReloadModeImpl +MPU_xTimerGetReloadModeImpl: + b MPU_xTimerGetReloadModeImpl + + PUBWEAK MPU_uxTimerGetReloadModeImpl +MPU_uxTimerGetReloadModeImpl: + b MPU_uxTimerGetReloadModeImpl + + PUBWEAK MPU_xTimerGetPeriodImpl +MPU_xTimerGetPeriodImpl: + b MPU_xTimerGetPeriodImpl + + PUBWEAK MPU_xTimerGetExpiryTimeImpl +MPU_xTimerGetExpiryTimeImpl: + b MPU_xTimerGetExpiryTimeImpl + + PUBWEAK MPU_xEventGroupWaitBitsImpl +MPU_xEventGroupWaitBitsImpl: + b MPU_xEventGroupWaitBitsImpl + + PUBWEAK MPU_xEventGroupClearBitsImpl +MPU_xEventGroupClearBitsImpl: + b MPU_xEventGroupClearBitsImpl + + PUBWEAK MPU_xEventGroupSetBitsImpl +MPU_xEventGroupSetBitsImpl: + b MPU_xEventGroupSetBitsImpl + + PUBWEAK MPU_xEventGroupSyncImpl +MPU_xEventGroupSyncImpl: + b MPU_xEventGroupSyncImpl + + PUBWEAK MPU_uxEventGroupGetNumberImpl +MPU_uxEventGroupGetNumberImpl: + b MPU_uxEventGroupGetNumberImpl + + PUBWEAK MPU_vEventGroupSetNumberImpl +MPU_vEventGroupSetNumberImpl: + b MPU_vEventGroupSetNumberImpl + + PUBWEAK MPU_xStreamBufferSendImpl +MPU_xStreamBufferSendImpl: + b MPU_xStreamBufferSendImpl + + PUBWEAK MPU_xStreamBufferReceiveImpl +MPU_xStreamBufferReceiveImpl: + b MPU_xStreamBufferReceiveImpl + + PUBWEAK MPU_xStreamBufferIsFullImpl +MPU_xStreamBufferIsFullImpl: + b MPU_xStreamBufferIsFullImpl + + PUBWEAK MPU_xStreamBufferIsEmptyImpl +MPU_xStreamBufferIsEmptyImpl: + b MPU_xStreamBufferIsEmptyImpl + + PUBWEAK MPU_xStreamBufferSpacesAvailableImpl +MPU_xStreamBufferSpacesAvailableImpl: + b MPU_xStreamBufferSpacesAvailableImpl + + PUBWEAK MPU_xStreamBufferBytesAvailableImpl +MPU_xStreamBufferBytesAvailableImpl: + b MPU_xStreamBufferBytesAvailableImpl + + PUBWEAK MPU_xStreamBufferSetTriggerLevelImpl +MPU_xStreamBufferSetTriggerLevelImpl: + b MPU_xStreamBufferSetTriggerLevelImpl + + PUBWEAK MPU_xStreamBufferNextMessageLengthBytesImpl +MPU_xStreamBufferNextMessageLengthBytesImpl: + b MPU_xStreamBufferNextMessageLengthBytesImpl + +/*-----------------------------------------------------------*/ + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + + END diff --git a/thirdparty/freeRTOS/portable/IAR/ARM_CM23_NTZ/non_secure/port.c b/thirdparty/freeRTOS/portable/IAR/ARM_CM23_NTZ/non_secure/port.c new file mode 100644 index 0000000000..26230ace67 --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/ARM_CM23_NTZ/non_secure/port.c @@ -0,0 +1,2144 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* Defining MPU_WRAPPERS_INCLUDED_FROM_API_FILE prevents task.h from redefining + * all the API functions to use the MPU wrappers. That should only be done when + * task.h is included from an application file. */ +#define MPU_WRAPPERS_INCLUDED_FROM_API_FILE + +/* Scheduler includes. */ +#include "FreeRTOS.h" +#include "task.h" + +/* MPU includes. */ +#include "mpu_wrappers.h" +#include "mpu_syscall_numbers.h" + +/* Portasm includes. */ +#include "portasm.h" + +#if ( configENABLE_TRUSTZONE == 1 ) + /* Secure components includes. */ + #include "secure_context.h" + #include "secure_init.h" +#endif /* configENABLE_TRUSTZONE */ + +#undef MPU_WRAPPERS_INCLUDED_FROM_API_FILE + +/** + * The FreeRTOS Cortex M33 port can be configured to run on the Secure Side only + * i.e. the processor boots as secure and never jumps to the non-secure side. + * The Trust Zone support in the port must be disabled in order to run FreeRTOS + * on the secure side. The following are the valid configuration seetings: + * + * 1. Run FreeRTOS on the Secure Side: + * configRUN_FREERTOS_SECURE_ONLY = 1 and configENABLE_TRUSTZONE = 0 + * + * 2. Run FreeRTOS on the Non-Secure Side with Secure Side function call support: + * configRUN_FREERTOS_SECURE_ONLY = 0 and configENABLE_TRUSTZONE = 1 + * + * 3. Run FreeRTOS on the Non-Secure Side only i.e. no Secure Side function call support: + * configRUN_FREERTOS_SECURE_ONLY = 0 and configENABLE_TRUSTZONE = 0 + */ +#if ( ( configRUN_FREERTOS_SECURE_ONLY == 1 ) && ( configENABLE_TRUSTZONE == 1 ) ) + #error TrustZone needs to be disabled in order to run FreeRTOS on the Secure Side. +#endif + +/** + * Cortex-M23 does not have non-secure PSPLIM. We should use PSPLIM on Cortex-M23 + * only when FreeRTOS runs on secure side. + */ +#if ( ( portHAS_ARMV8M_MAIN_EXTENSION == 0 ) && ( configRUN_FREERTOS_SECURE_ONLY == 0 ) ) + #define portUSE_PSPLIM_REGISTER 0 +#else + #define portUSE_PSPLIM_REGISTER 1 +#endif +/*-----------------------------------------------------------*/ + +/** + * @brief Prototype of all Interrupt Service Routines (ISRs). + */ +typedef void ( * portISR_t )( void ); +/*-----------------------------------------------------------*/ + +/** + * @brief Constants required to manipulate the NVIC. + */ +#define portNVIC_SYSTICK_CTRL_REG ( *( ( volatile uint32_t * ) 0xe000e010 ) ) +#define portNVIC_SYSTICK_LOAD_REG ( *( ( volatile uint32_t * ) 0xe000e014 ) ) +#define portNVIC_SYSTICK_CURRENT_VALUE_REG ( *( ( volatile uint32_t * ) 0xe000e018 ) ) +#define portNVIC_SHPR3_REG ( *( ( volatile uint32_t * ) 0xe000ed20 ) ) +#define portNVIC_SYSTICK_ENABLE_BIT ( 1UL << 0UL ) +#define portNVIC_SYSTICK_INT_BIT ( 1UL << 1UL ) +#define portNVIC_SYSTICK_CLK_BIT ( 1UL << 2UL ) +#define portNVIC_SYSTICK_COUNT_FLAG_BIT ( 1UL << 16UL ) +#define portNVIC_PEND_SYSTICK_CLEAR_BIT ( 1UL << 25UL ) +#define portNVIC_PEND_SYSTICK_SET_BIT ( 1UL << 26UL ) +#define portMIN_INTERRUPT_PRIORITY ( 255UL ) +#define portNVIC_PENDSV_PRI ( portMIN_INTERRUPT_PRIORITY << 16UL ) +#define portNVIC_SYSTICK_PRI ( portMIN_INTERRUPT_PRIORITY << 24UL ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants required to manipulate the SCB. + */ +#define portSCB_VTOR_REG ( *( ( portISR_t ** ) 0xe000ed08 ) ) +#define portSCB_SYS_HANDLER_CTRL_STATE_REG ( *( ( volatile uint32_t * ) 0xe000ed24 ) ) +#define portSCB_MEM_FAULT_ENABLE_BIT ( 1UL << 16UL ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants used to check the installation of the FreeRTOS interrupt handlers. + */ +#define portVECTOR_INDEX_SVC ( 11 ) +#define portVECTOR_INDEX_PENDSV ( 14 ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants required to check the validity of an interrupt priority. + */ +#define portNVIC_SHPR2_REG ( *( ( volatile uint32_t * ) 0xE000ED1C ) ) +#define portFIRST_USER_INTERRUPT_NUMBER ( 16 ) +#define portNVIC_IP_REGISTERS_OFFSET_16 ( 0xE000E3F0 ) +#define portAIRCR_REG ( *( ( volatile uint32_t * ) 0xE000ED0C ) ) +#define portTOP_BIT_OF_BYTE ( ( uint8_t ) 0x80 ) +#define portMAX_PRIGROUP_BITS ( ( uint8_t ) 7 ) +#define portPRIORITY_GROUP_MASK ( 0x07UL << 8UL ) +#define portPRIGROUP_SHIFT ( 8UL ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants used during system call enter and exit. + */ +#define portPSR_STACK_PADDING_MASK ( 1UL << 9UL ) +#define portEXC_RETURN_STACK_FRAME_TYPE_MASK ( 1UL << 4UL ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants required to manipulate the FPU. + */ +#define portCPACR ( ( volatile uint32_t * ) 0xe000ed88 ) /* Coprocessor Access Control Register. */ +#define portCPACR_CP10_VALUE ( 3UL ) +#define portCPACR_CP11_VALUE portCPACR_CP10_VALUE +#define portCPACR_CP10_POS ( 20UL ) +#define portCPACR_CP11_POS ( 22UL ) + +#define portFPCCR ( ( volatile uint32_t * ) 0xe000ef34 ) /* Floating Point Context Control Register. */ +#define portFPCCR_ASPEN_POS ( 31UL ) +#define portFPCCR_ASPEN_MASK ( 1UL << portFPCCR_ASPEN_POS ) +#define portFPCCR_LSPEN_POS ( 30UL ) +#define portFPCCR_LSPEN_MASK ( 1UL << portFPCCR_LSPEN_POS ) +/*-----------------------------------------------------------*/ + +/** + * @brief Offsets in the stack to the parameters when inside the SVC handler. + */ +#define portOFFSET_TO_LR ( 5 ) +#define portOFFSET_TO_PC ( 6 ) +#define portOFFSET_TO_PSR ( 7 ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants required to manipulate the MPU. + */ +#define portMPU_TYPE_REG ( *( ( volatile uint32_t * ) 0xe000ed90 ) ) +#define portMPU_CTRL_REG ( *( ( volatile uint32_t * ) 0xe000ed94 ) ) +#define portMPU_RNR_REG ( *( ( volatile uint32_t * ) 0xe000ed98 ) ) + +#define portMPU_RBAR_REG ( *( ( volatile uint32_t * ) 0xe000ed9c ) ) +#define portMPU_RLAR_REG ( *( ( volatile uint32_t * ) 0xe000eda0 ) ) + +#define portMPU_RBAR_A1_REG ( *( ( volatile uint32_t * ) 0xe000eda4 ) ) +#define portMPU_RLAR_A1_REG ( *( ( volatile uint32_t * ) 0xe000eda8 ) ) + +#define portMPU_RBAR_A2_REG ( *( ( volatile uint32_t * ) 0xe000edac ) ) +#define portMPU_RLAR_A2_REG ( *( ( volatile uint32_t * ) 0xe000edb0 ) ) + +#define portMPU_RBAR_A3_REG ( *( ( volatile uint32_t * ) 0xe000edb4 ) ) +#define portMPU_RLAR_A3_REG ( *( ( volatile uint32_t * ) 0xe000edb8 ) ) + +#define portMPU_MAIR0_REG ( *( ( volatile uint32_t * ) 0xe000edc0 ) ) +#define portMPU_MAIR1_REG ( *( ( volatile uint32_t * ) 0xe000edc4 ) ) + +#define portMPU_RBAR_ADDRESS_MASK ( 0xffffffe0 ) /* Must be 32-byte aligned. */ +#define portMPU_RLAR_ADDRESS_MASK ( 0xffffffe0 ) /* Must be 32-byte aligned. */ + +#define portMPU_RBAR_ACCESS_PERMISSIONS_MASK ( 3UL << 1UL ) + +#define portMPU_MAIR_ATTR0_POS ( 0UL ) +#define portMPU_MAIR_ATTR0_MASK ( 0x000000ff ) + +#define portMPU_MAIR_ATTR1_POS ( 8UL ) +#define portMPU_MAIR_ATTR1_MASK ( 0x0000ff00 ) + +#define portMPU_MAIR_ATTR2_POS ( 16UL ) +#define portMPU_MAIR_ATTR2_MASK ( 0x00ff0000 ) + +#define portMPU_MAIR_ATTR3_POS ( 24UL ) +#define portMPU_MAIR_ATTR3_MASK ( 0xff000000 ) + +#define portMPU_MAIR_ATTR4_POS ( 0UL ) +#define portMPU_MAIR_ATTR4_MASK ( 0x000000ff ) + +#define portMPU_MAIR_ATTR5_POS ( 8UL ) +#define portMPU_MAIR_ATTR5_MASK ( 0x0000ff00 ) + +#define portMPU_MAIR_ATTR6_POS ( 16UL ) +#define portMPU_MAIR_ATTR6_MASK ( 0x00ff0000 ) + +#define portMPU_MAIR_ATTR7_POS ( 24UL ) +#define portMPU_MAIR_ATTR7_MASK ( 0xff000000 ) + +#define portMPU_RLAR_ATTR_INDEX0 ( 0UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX1 ( 1UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX2 ( 2UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX3 ( 3UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX4 ( 4UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX5 ( 5UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX6 ( 6UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX7 ( 7UL << 1UL ) + +#define portMPU_RLAR_REGION_ENABLE ( 1UL ) + +/* Enable privileged access to unmapped region. */ +#define portMPU_PRIV_BACKGROUND_ENABLE_BIT ( 1UL << 2UL ) + +/* Enable MPU. */ +#define portMPU_ENABLE_BIT ( 1UL << 0UL ) + +/* Expected value of the portMPU_TYPE register. */ +#define portEXPECTED_MPU_TYPE_VALUE ( configTOTAL_MPU_REGIONS << 8UL ) + +/* Extract first address of the MPU region as encoded in the + * RBAR (Region Base Address Register) value. */ +#define portEXTRACT_FIRST_ADDRESS_FROM_RBAR( rbar ) \ + ( ( rbar ) & portMPU_RBAR_ADDRESS_MASK ) + +/* Extract last address of the MPU region as encoded in the + * RLAR (Region Limit Address Register) value. */ +#define portEXTRACT_LAST_ADDRESS_FROM_RLAR( rlar ) \ + ( ( ( rlar ) & portMPU_RLAR_ADDRESS_MASK ) | ~portMPU_RLAR_ADDRESS_MASK ) + +/* Does addr lies within [start, end] address range? */ +#define portIS_ADDRESS_WITHIN_RANGE( addr, start, end ) \ + ( ( ( addr ) >= ( start ) ) && ( ( addr ) <= ( end ) ) ) + +/* Is the access request satisfied by the available permissions? */ +#define portIS_AUTHORIZED( accessRequest, permissions ) \ + ( ( ( permissions ) & ( accessRequest ) ) == accessRequest ) + +/* Max value that fits in a uint32_t type. */ +#define portUINT32_MAX ( ~( ( uint32_t ) 0 ) ) + +/* Check if adding a and b will result in overflow. */ +#define portADD_UINT32_WILL_OVERFLOW( a, b ) ( ( a ) > ( portUINT32_MAX - ( b ) ) ) +/*-----------------------------------------------------------*/ + +/** + * @brief The maximum 24-bit number. + * + * It is needed because the systick is a 24-bit counter. + */ +#define portMAX_24_BIT_NUMBER ( 0xffffffUL ) + +/** + * @brief A fiddle factor to estimate the number of SysTick counts that would + * have occurred while the SysTick counter is stopped during tickless idle + * calculations. + */ +#define portMISSED_COUNTS_FACTOR ( 94UL ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants required to set up the initial stack. + */ +#define portINITIAL_XPSR ( 0x01000000 ) + +#if ( configRUN_FREERTOS_SECURE_ONLY == 1 ) + +/** + * @brief Initial EXC_RETURN value. + * + * FF FF FF FD + * 1111 1111 1111 1111 1111 1111 1111 1101 + * + * Bit[6] - 1 --> The exception was taken from the Secure state. + * Bit[5] - 1 --> Do not skip stacking of additional state context. + * Bit[4] - 1 --> The PE did not allocate space on the stack for FP context. + * Bit[3] - 1 --> Return to the Thread mode. + * Bit[2] - 1 --> Restore registers from the process stack. + * Bit[1] - 0 --> Reserved, 0. + * Bit[0] - 1 --> The exception was taken to the Secure state. + */ + #define portINITIAL_EXC_RETURN ( 0xfffffffd ) +#else + +/** + * @brief Initial EXC_RETURN value. + * + * FF FF FF BC + * 1111 1111 1111 1111 1111 1111 1011 1100 + * + * Bit[6] - 0 --> The exception was taken from the Non-Secure state. + * Bit[5] - 1 --> Do not skip stacking of additional state context. + * Bit[4] - 1 --> The PE did not allocate space on the stack for FP context. + * Bit[3] - 1 --> Return to the Thread mode. + * Bit[2] - 1 --> Restore registers from the process stack. + * Bit[1] - 0 --> Reserved, 0. + * Bit[0] - 0 --> The exception was taken to the Non-Secure state. + */ + #define portINITIAL_EXC_RETURN ( 0xffffffbc ) +#endif /* configRUN_FREERTOS_SECURE_ONLY */ + +/** + * @brief CONTROL register privileged bit mask. + * + * Bit[0] in CONTROL register tells the privilege: + * Bit[0] = 0 ==> The task is privileged. + * Bit[0] = 1 ==> The task is not privileged. + */ +#define portCONTROL_PRIVILEGED_MASK ( 1UL << 0UL ) + +/** + * @brief Initial CONTROL register values. + */ +#define portINITIAL_CONTROL_UNPRIVILEGED ( 0x3 ) +#define portINITIAL_CONTROL_PRIVILEGED ( 0x2 ) + +/** + * @brief Let the user override the default SysTick clock rate. If defined by the + * user, this symbol must equal the SysTick clock rate when the CLK bit is 0 in the + * configuration register. + */ +#ifndef configSYSTICK_CLOCK_HZ + #define configSYSTICK_CLOCK_HZ ( configCPU_CLOCK_HZ ) + /* Ensure the SysTick is clocked at the same frequency as the core. */ + #define portNVIC_SYSTICK_CLK_BIT_CONFIG ( portNVIC_SYSTICK_CLK_BIT ) +#else + /* Select the option to clock SysTick not at the same frequency as the core. */ + #define portNVIC_SYSTICK_CLK_BIT_CONFIG ( 0 ) +#endif + +/** + * @brief Let the user override the pre-loading of the initial LR with the + * address of prvTaskExitError() in case it messes up unwinding of the stack + * in the debugger. + */ +#ifdef configTASK_RETURN_ADDRESS + #define portTASK_RETURN_ADDRESS configTASK_RETURN_ADDRESS +#else + #define portTASK_RETURN_ADDRESS prvTaskExitError +#endif + +/** + * @brief If portPRELOAD_REGISTERS then registers will be given an initial value + * when a task is created. This helps in debugging at the cost of code size. + */ +#define portPRELOAD_REGISTERS 1 + +/** + * @brief A task is created without a secure context, and must call + * portALLOCATE_SECURE_CONTEXT() to give itself a secure context before it makes + * any secure calls. + */ +#define portNO_SECURE_CONTEXT 0 +/*-----------------------------------------------------------*/ + +/** + * @brief Used to catch tasks that attempt to return from their implementing + * function. + */ +static void prvTaskExitError( void ); + +#if ( configENABLE_MPU == 1 ) + +/** + * @brief Extract MPU region's access permissions from the Region Base Address + * Register (RBAR) value. + * + * @param ulRBARValue RBAR value for the MPU region. + * + * @return uint32_t Access permissions. + */ + static uint32_t prvGetRegionAccessPermissions( uint32_t ulRBARValue ) PRIVILEGED_FUNCTION; +#endif /* configENABLE_MPU */ + +#if ( configENABLE_MPU == 1 ) + +/** + * @brief Setup the Memory Protection Unit (MPU). + */ + static void prvSetupMPU( void ) PRIVILEGED_FUNCTION; +#endif /* configENABLE_MPU */ + +#if ( configENABLE_FPU == 1 ) + +/** + * @brief Setup the Floating Point Unit (FPU). + */ + static void prvSetupFPU( void ) PRIVILEGED_FUNCTION; +#endif /* configENABLE_FPU */ + +/** + * @brief Setup the timer to generate the tick interrupts. + * + * The implementation in this file is weak to allow application writers to + * change the timer used to generate the tick interrupt. + */ +void vPortSetupTimerInterrupt( void ) PRIVILEGED_FUNCTION; + +/** + * @brief Checks whether the current execution context is interrupt. + * + * @return pdTRUE if the current execution context is interrupt, pdFALSE + * otherwise. + */ +BaseType_t xPortIsInsideInterrupt( void ); + +/** + * @brief Yield the processor. + */ +void vPortYield( void ) PRIVILEGED_FUNCTION; + +/** + * @brief Enter critical section. + */ +void vPortEnterCritical( void ) PRIVILEGED_FUNCTION; + +/** + * @brief Exit from critical section. + */ +void vPortExitCritical( void ) PRIVILEGED_FUNCTION; + +/** + * @brief SysTick handler. + */ +void SysTick_Handler( void ) PRIVILEGED_FUNCTION; + +/** + * @brief C part of SVC handler. + */ +portDONT_DISCARD void vPortSVCHandler_C( uint32_t * pulCallerStackAddress ) PRIVILEGED_FUNCTION; + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + +/** + * @brief Sets up the system call stack so that upon returning from + * SVC, the system call stack is used. + * + * @param pulTaskStack The current SP when the SVC was raised. + * @param ulLR The value of Link Register (EXC_RETURN) in the SVC handler. + * @param ucSystemCallNumber The system call number of the system call. + */ + void vSystemCallEnter( uint32_t * pulTaskStack, + uint32_t ulLR, + uint8_t ucSystemCallNumber ) PRIVILEGED_FUNCTION; + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + +/** + * @brief Raise SVC for exiting from a system call. + */ + void vRequestSystemCallExit( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + +/** + * @brief Sets up the task stack so that upon returning from + * SVC, the task stack is used again. + * + * @param pulSystemCallStack The current SP when the SVC was raised. + * @param ulLR The value of Link Register (EXC_RETURN) in the SVC handler. + */ + void vSystemCallExit( uint32_t * pulSystemCallStack, + uint32_t ulLR ) PRIVILEGED_FUNCTION; + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + +#if ( configENABLE_MPU == 1 ) + +/** + * @brief Checks whether or not the calling task is privileged. + * + * @return pdTRUE if the calling task is privileged, pdFALSE otherwise. + */ + BaseType_t xPortIsTaskPrivileged( void ) PRIVILEGED_FUNCTION; + +#endif /* configENABLE_MPU == 1 */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + +/** + * @brief This variable is set to pdTRUE when the scheduler is started. + */ + PRIVILEGED_DATA static BaseType_t xSchedulerRunning = pdFALSE; + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + +/** + * @brief Each task maintains its own interrupt status in the critical nesting + * variable. + */ +PRIVILEGED_DATA static volatile uint32_t ulCriticalNesting = 0xaaaaaaaaUL; + +#if ( configENABLE_TRUSTZONE == 1 ) + +/** + * @brief Saved as part of the task context to indicate which context the + * task is using on the secure side. + */ + PRIVILEGED_DATA portDONT_DISCARD volatile SecureContextHandle_t xSecureContext = portNO_SECURE_CONTEXT; +#endif /* configENABLE_TRUSTZONE */ + +/** + * @brief Used by the portASSERT_IF_INTERRUPT_PRIORITY_INVALID() macro to ensure + * FreeRTOS API functions are not called from interrupts that have been assigned + * a priority above configMAX_SYSCALL_INTERRUPT_PRIORITY. + */ +#if ( ( configASSERT_DEFINED == 1 ) && ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) ) + + static uint8_t ucMaxSysCallPriority = 0; + static uint32_t ulMaxPRIGROUPValue = 0; + static const volatile uint8_t * const pcInterruptPriorityRegisters = ( const volatile uint8_t * ) portNVIC_IP_REGISTERS_OFFSET_16; + +#endif /* #if ( ( configASSERT_DEFINED == 1 ) && ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) ) */ + +#if ( configUSE_TICKLESS_IDLE == 1 ) + +/** + * @brief The number of SysTick increments that make up one tick period. + */ + PRIVILEGED_DATA static uint32_t ulTimerCountsForOneTick = 0; + +/** + * @brief The maximum number of tick periods that can be suppressed is + * limited by the 24 bit resolution of the SysTick timer. + */ + PRIVILEGED_DATA static uint32_t xMaximumPossibleSuppressedTicks = 0; + +/** + * @brief Compensate for the CPU cycles that pass while the SysTick is + * stopped (low power functionality only). + */ + PRIVILEGED_DATA static uint32_t ulStoppedTimerCompensation = 0; +#endif /* configUSE_TICKLESS_IDLE */ +/*-----------------------------------------------------------*/ + +#if ( configUSE_TICKLESS_IDLE == 1 ) + + __attribute__( ( weak ) ) void vPortSuppressTicksAndSleep( TickType_t xExpectedIdleTime ) + { + uint32_t ulReloadValue, ulCompleteTickPeriods, ulCompletedSysTickDecrements, ulSysTickDecrementsLeft; + TickType_t xModifiableIdleTime; + + /* Make sure the SysTick reload value does not overflow the counter. */ + if( xExpectedIdleTime > xMaximumPossibleSuppressedTicks ) + { + xExpectedIdleTime = xMaximumPossibleSuppressedTicks; + } + + /* Enter a critical section but don't use the taskENTER_CRITICAL() + * method as that will mask interrupts that should exit sleep mode. */ + __asm volatile ( "cpsid i" ::: "memory" ); + __asm volatile ( "dsb" ); + __asm volatile ( "isb" ); + + /* If a context switch is pending or a task is waiting for the scheduler + * to be unsuspended then abandon the low power entry. */ + if( eTaskConfirmSleepModeStatus() == eAbortSleep ) + { + /* Re-enable interrupts - see comments above the cpsid instruction + * above. */ + __asm volatile ( "cpsie i" ::: "memory" ); + } + else + { + /* Stop the SysTick momentarily. The time the SysTick is stopped for + * is accounted for as best it can be, but using the tickless mode will + * inevitably result in some tiny drift of the time maintained by the + * kernel with respect to calendar time. */ + portNVIC_SYSTICK_CTRL_REG = ( portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT ); + + /* Use the SysTick current-value register to determine the number of + * SysTick decrements remaining until the next tick interrupt. If the + * current-value register is zero, then there are actually + * ulTimerCountsForOneTick decrements remaining, not zero, because the + * SysTick requests the interrupt when decrementing from 1 to 0. */ + ulSysTickDecrementsLeft = portNVIC_SYSTICK_CURRENT_VALUE_REG; + + if( ulSysTickDecrementsLeft == 0 ) + { + ulSysTickDecrementsLeft = ulTimerCountsForOneTick; + } + + /* Calculate the reload value required to wait xExpectedIdleTime + * tick periods. -1 is used because this code normally executes part + * way through the first tick period. But if the SysTick IRQ is now + * pending, then clear the IRQ, suppressing the first tick, and correct + * the reload value to reflect that the second tick period is already + * underway. The expected idle time is always at least two ticks. */ + ulReloadValue = ulSysTickDecrementsLeft + ( ulTimerCountsForOneTick * ( xExpectedIdleTime - 1UL ) ); + + if( ( portNVIC_INT_CTRL_REG & portNVIC_PEND_SYSTICK_SET_BIT ) != 0 ) + { + portNVIC_INT_CTRL_REG = portNVIC_PEND_SYSTICK_CLEAR_BIT; + ulReloadValue -= ulTimerCountsForOneTick; + } + + if( ulReloadValue > ulStoppedTimerCompensation ) + { + ulReloadValue -= ulStoppedTimerCompensation; + } + + /* Set the new reload value. */ + portNVIC_SYSTICK_LOAD_REG = ulReloadValue; + + /* Clear the SysTick count flag and set the count value back to + * zero. */ + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0UL; + + /* Restart SysTick. */ + portNVIC_SYSTICK_CTRL_REG |= portNVIC_SYSTICK_ENABLE_BIT; + + /* Sleep until something happens. configPRE_SLEEP_PROCESSING() can + * set its parameter to 0 to indicate that its implementation contains + * its own wait for interrupt or wait for event instruction, and so wfi + * should not be executed again. However, the original expected idle + * time variable must remain unmodified, so a copy is taken. */ + xModifiableIdleTime = xExpectedIdleTime; + configPRE_SLEEP_PROCESSING( xModifiableIdleTime ); + + if( xModifiableIdleTime > 0 ) + { + __asm volatile ( "dsb" ::: "memory" ); + __asm volatile ( "wfi" ); + __asm volatile ( "isb" ); + } + + configPOST_SLEEP_PROCESSING( xExpectedIdleTime ); + + /* Re-enable interrupts to allow the interrupt that brought the MCU + * out of sleep mode to execute immediately. See comments above + * the cpsid instruction above. */ + __asm volatile ( "cpsie i" ::: "memory" ); + __asm volatile ( "dsb" ); + __asm volatile ( "isb" ); + + /* Disable interrupts again because the clock is about to be stopped + * and interrupts that execute while the clock is stopped will increase + * any slippage between the time maintained by the RTOS and calendar + * time. */ + __asm volatile ( "cpsid i" ::: "memory" ); + __asm volatile ( "dsb" ); + __asm volatile ( "isb" ); + + /* Disable the SysTick clock without reading the + * portNVIC_SYSTICK_CTRL_REG register to ensure the + * portNVIC_SYSTICK_COUNT_FLAG_BIT is not cleared if it is set. Again, + * the time the SysTick is stopped for is accounted for as best it can + * be, but using the tickless mode will inevitably result in some tiny + * drift of the time maintained by the kernel with respect to calendar + * time*/ + portNVIC_SYSTICK_CTRL_REG = ( portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT ); + + /* Determine whether the SysTick has already counted to zero. */ + if( ( portNVIC_SYSTICK_CTRL_REG & portNVIC_SYSTICK_COUNT_FLAG_BIT ) != 0 ) + { + uint32_t ulCalculatedLoadValue; + + /* The tick interrupt ended the sleep (or is now pending), and + * a new tick period has started. Reset portNVIC_SYSTICK_LOAD_REG + * with whatever remains of the new tick period. */ + ulCalculatedLoadValue = ( ulTimerCountsForOneTick - 1UL ) - ( ulReloadValue - portNVIC_SYSTICK_CURRENT_VALUE_REG ); + + /* Don't allow a tiny value, or values that have somehow + * underflowed because the post sleep hook did something + * that took too long or because the SysTick current-value register + * is zero. */ + if( ( ulCalculatedLoadValue <= ulStoppedTimerCompensation ) || ( ulCalculatedLoadValue > ulTimerCountsForOneTick ) ) + { + ulCalculatedLoadValue = ( ulTimerCountsForOneTick - 1UL ); + } + + portNVIC_SYSTICK_LOAD_REG = ulCalculatedLoadValue; + + /* As the pending tick will be processed as soon as this + * function exits, the tick value maintained by the tick is stepped + * forward by one less than the time spent waiting. */ + ulCompleteTickPeriods = xExpectedIdleTime - 1UL; + } + else + { + /* Something other than the tick interrupt ended the sleep. */ + + /* Use the SysTick current-value register to determine the + * number of SysTick decrements remaining until the expected idle + * time would have ended. */ + ulSysTickDecrementsLeft = portNVIC_SYSTICK_CURRENT_VALUE_REG; + #if ( portNVIC_SYSTICK_CLK_BIT_CONFIG != portNVIC_SYSTICK_CLK_BIT ) + { + /* If the SysTick is not using the core clock, the current- + * value register might still be zero here. In that case, the + * SysTick didn't load from the reload register, and there are + * ulReloadValue decrements remaining in the expected idle + * time, not zero. */ + if( ulSysTickDecrementsLeft == 0 ) + { + ulSysTickDecrementsLeft = ulReloadValue; + } + } + #endif /* portNVIC_SYSTICK_CLK_BIT_CONFIG */ + + /* Work out how long the sleep lasted rounded to complete tick + * periods (not the ulReload value which accounted for part + * ticks). */ + ulCompletedSysTickDecrements = ( xExpectedIdleTime * ulTimerCountsForOneTick ) - ulSysTickDecrementsLeft; + + /* How many complete tick periods passed while the processor + * was waiting? */ + ulCompleteTickPeriods = ulCompletedSysTickDecrements / ulTimerCountsForOneTick; + + /* The reload value is set to whatever fraction of a single tick + * period remains. */ + portNVIC_SYSTICK_LOAD_REG = ( ( ulCompleteTickPeriods + 1UL ) * ulTimerCountsForOneTick ) - ulCompletedSysTickDecrements; + } + + /* Restart SysTick so it runs from portNVIC_SYSTICK_LOAD_REG again, + * then set portNVIC_SYSTICK_LOAD_REG back to its standard value. If + * the SysTick is not using the core clock, temporarily configure it to + * use the core clock. This configuration forces the SysTick to load + * from portNVIC_SYSTICK_LOAD_REG immediately instead of at the next + * cycle of the other clock. Then portNVIC_SYSTICK_LOAD_REG is ready + * to receive the standard value immediately. */ + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0UL; + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT | portNVIC_SYSTICK_INT_BIT | portNVIC_SYSTICK_ENABLE_BIT; + #if ( portNVIC_SYSTICK_CLK_BIT_CONFIG == portNVIC_SYSTICK_CLK_BIT ) + { + portNVIC_SYSTICK_LOAD_REG = ulTimerCountsForOneTick - 1UL; + } + #else + { + /* The temporary usage of the core clock has served its purpose, + * as described above. Resume usage of the other clock. */ + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT | portNVIC_SYSTICK_INT_BIT; + + if( ( portNVIC_SYSTICK_CTRL_REG & portNVIC_SYSTICK_COUNT_FLAG_BIT ) != 0 ) + { + /* The partial tick period already ended. Be sure the SysTick + * counts it only once. */ + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0; + } + + portNVIC_SYSTICK_LOAD_REG = ulTimerCountsForOneTick - 1UL; + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT | portNVIC_SYSTICK_ENABLE_BIT; + } + #endif /* portNVIC_SYSTICK_CLK_BIT_CONFIG */ + + /* Step the tick to account for any tick periods that elapsed. */ + vTaskStepTick( ulCompleteTickPeriods ); + + /* Exit with interrupts enabled. */ + __asm volatile ( "cpsie i" ::: "memory" ); + } + } + +#endif /* configUSE_TICKLESS_IDLE */ +/*-----------------------------------------------------------*/ + +__attribute__( ( weak ) ) void vPortSetupTimerInterrupt( void ) /* PRIVILEGED_FUNCTION */ +{ + /* Calculate the constants required to configure the tick interrupt. */ + #if ( configUSE_TICKLESS_IDLE == 1 ) + { + ulTimerCountsForOneTick = ( configSYSTICK_CLOCK_HZ / configTICK_RATE_HZ ); + xMaximumPossibleSuppressedTicks = portMAX_24_BIT_NUMBER / ulTimerCountsForOneTick; + ulStoppedTimerCompensation = portMISSED_COUNTS_FACTOR / ( configCPU_CLOCK_HZ / configSYSTICK_CLOCK_HZ ); + } + #endif /* configUSE_TICKLESS_IDLE */ + + /* Stop and reset SysTick. + * + * QEMU versions older than 7.0.0 contain a bug which causes an error if we + * enable SysTick without first selecting a valid clock source. We trigger + * the bug if we change clock sources from a clock with a zero clock period + * to one with a nonzero clock period and enable Systick at the same time. + * So we configure the CLKSOURCE bit here, prior to setting the ENABLE bit. + * This workaround avoids the bug in QEMU versions older than 7.0.0. */ + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT_CONFIG; + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0UL; + + /* Configure SysTick to interrupt at the requested rate. */ + portNVIC_SYSTICK_LOAD_REG = ( configSYSTICK_CLOCK_HZ / configTICK_RATE_HZ ) - 1UL; + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT | portNVIC_SYSTICK_ENABLE_BIT; +} +/*-----------------------------------------------------------*/ + +static void prvTaskExitError( void ) +{ + volatile uint32_t ulDummy = 0UL; + + /* A function that implements a task must not exit or attempt to return to + * its caller as there is nothing to return to. If a task wants to exit it + * should instead call vTaskDelete( NULL ). Artificially force an assert() + * to be triggered if configASSERT() is defined, then stop here so + * application writers can catch the error. */ + configASSERT( ulCriticalNesting == ~0UL ); + portDISABLE_INTERRUPTS(); + + while( ulDummy == 0 ) + { + /* This file calls prvTaskExitError() after the scheduler has been + * started to remove a compiler warning about the function being + * defined but never called. ulDummy is used purely to quieten other + * warnings about code appearing after this function is called - making + * ulDummy volatile makes the compiler think the function could return + * and therefore not output an 'unreachable code' warning for code that + * appears after it. */ + } +} +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + static uint32_t prvGetRegionAccessPermissions( uint32_t ulRBARValue ) /* PRIVILEGED_FUNCTION */ + { + uint32_t ulAccessPermissions = 0; + + if( ( ulRBARValue & portMPU_RBAR_ACCESS_PERMISSIONS_MASK ) == portMPU_REGION_READ_ONLY ) + { + ulAccessPermissions = tskMPU_READ_PERMISSION; + } + + if( ( ulRBARValue & portMPU_RBAR_ACCESS_PERMISSIONS_MASK ) == portMPU_REGION_READ_WRITE ) + { + ulAccessPermissions = ( tskMPU_READ_PERMISSION | tskMPU_WRITE_PERMISSION ); + } + + return ulAccessPermissions; + } + +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + static void prvSetupMPU( void ) /* PRIVILEGED_FUNCTION */ + { + #if defined( __ARMCC_VERSION ) + + /* Declaration when these variable are defined in code instead of being + * exported from linker scripts. */ + extern uint32_t * __privileged_functions_start__; + extern uint32_t * __privileged_functions_end__; + extern uint32_t * __syscalls_flash_start__; + extern uint32_t * __syscalls_flash_end__; + extern uint32_t * __unprivileged_flash_start__; + extern uint32_t * __unprivileged_flash_end__; + extern uint32_t * __privileged_sram_start__; + extern uint32_t * __privileged_sram_end__; + #else /* if defined( __ARMCC_VERSION ) */ + /* Declaration when these variable are exported from linker scripts. */ + extern uint32_t __privileged_functions_start__[]; + extern uint32_t __privileged_functions_end__[]; + extern uint32_t __syscalls_flash_start__[]; + extern uint32_t __syscalls_flash_end__[]; + extern uint32_t __unprivileged_flash_start__[]; + extern uint32_t __unprivileged_flash_end__[]; + extern uint32_t __privileged_sram_start__[]; + extern uint32_t __privileged_sram_end__[]; + #endif /* defined( __ARMCC_VERSION ) */ + + /* The only permitted number of regions are 8 or 16. */ + configASSERT( ( configTOTAL_MPU_REGIONS == 8 ) || ( configTOTAL_MPU_REGIONS == 16 ) ); + + /* Ensure that the configTOTAL_MPU_REGIONS is configured correctly. */ + configASSERT( portMPU_TYPE_REG == portEXPECTED_MPU_TYPE_VALUE ); + + /* Check that the MPU is present. */ + if( portMPU_TYPE_REG == portEXPECTED_MPU_TYPE_VALUE ) + { + /* MAIR0 - Index 0. */ + portMPU_MAIR0_REG |= ( ( portMPU_NORMAL_MEMORY_BUFFERABLE_CACHEABLE << portMPU_MAIR_ATTR0_POS ) & portMPU_MAIR_ATTR0_MASK ); + /* MAIR0 - Index 1. */ + portMPU_MAIR0_REG |= ( ( portMPU_DEVICE_MEMORY_nGnRE << portMPU_MAIR_ATTR1_POS ) & portMPU_MAIR_ATTR1_MASK ); + + /* Setup privileged flash as Read Only so that privileged tasks can + * read it but not modify. */ + portMPU_RNR_REG = portPRIVILEGED_FLASH_REGION; + portMPU_RBAR_REG = ( ( ( uint32_t ) __privileged_functions_start__ ) & portMPU_RBAR_ADDRESS_MASK ) | + ( portMPU_REGION_NON_SHAREABLE ) | + ( portMPU_REGION_PRIVILEGED_READ_ONLY ); + portMPU_RLAR_REG = ( ( ( uint32_t ) __privileged_functions_end__ ) & portMPU_RLAR_ADDRESS_MASK ) | + ( portMPU_RLAR_ATTR_INDEX0 ) | + ( portMPU_RLAR_REGION_ENABLE ); + + /* Setup unprivileged flash as Read Only by both privileged and + * unprivileged tasks. All tasks can read it but no-one can modify. */ + portMPU_RNR_REG = portUNPRIVILEGED_FLASH_REGION; + portMPU_RBAR_REG = ( ( ( uint32_t ) __unprivileged_flash_start__ ) & portMPU_RBAR_ADDRESS_MASK ) | + ( portMPU_REGION_NON_SHAREABLE ) | + ( portMPU_REGION_READ_ONLY ); + portMPU_RLAR_REG = ( ( ( uint32_t ) __unprivileged_flash_end__ ) & portMPU_RLAR_ADDRESS_MASK ) | + ( portMPU_RLAR_ATTR_INDEX0 ) | + ( portMPU_RLAR_REGION_ENABLE ); + + /* Setup unprivileged syscalls flash as Read Only by both privileged + * and unprivileged tasks. All tasks can read it but no-one can modify. */ + portMPU_RNR_REG = portUNPRIVILEGED_SYSCALLS_REGION; + portMPU_RBAR_REG = ( ( ( uint32_t ) __syscalls_flash_start__ ) & portMPU_RBAR_ADDRESS_MASK ) | + ( portMPU_REGION_NON_SHAREABLE ) | + ( portMPU_REGION_READ_ONLY ); + portMPU_RLAR_REG = ( ( ( uint32_t ) __syscalls_flash_end__ ) & portMPU_RLAR_ADDRESS_MASK ) | + ( portMPU_RLAR_ATTR_INDEX0 ) | + ( portMPU_RLAR_REGION_ENABLE ); + + /* Setup RAM containing kernel data for privileged access only. */ + portMPU_RNR_REG = portPRIVILEGED_RAM_REGION; + portMPU_RBAR_REG = ( ( ( uint32_t ) __privileged_sram_start__ ) & portMPU_RBAR_ADDRESS_MASK ) | + ( portMPU_REGION_NON_SHAREABLE ) | + ( portMPU_REGION_PRIVILEGED_READ_WRITE ) | + ( portMPU_REGION_EXECUTE_NEVER ); + portMPU_RLAR_REG = ( ( ( uint32_t ) __privileged_sram_end__ ) & portMPU_RLAR_ADDRESS_MASK ) | + ( portMPU_RLAR_ATTR_INDEX0 ) | + ( portMPU_RLAR_REGION_ENABLE ); + + /* Enable mem fault. */ + portSCB_SYS_HANDLER_CTRL_STATE_REG |= portSCB_MEM_FAULT_ENABLE_BIT; + + /* Enable MPU with privileged background access i.e. unmapped + * regions have privileged access. */ + portMPU_CTRL_REG |= ( portMPU_PRIV_BACKGROUND_ENABLE_BIT | portMPU_ENABLE_BIT ); + } + } + +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +#if ( configENABLE_FPU == 1 ) + + static void prvSetupFPU( void ) /* PRIVILEGED_FUNCTION */ + { + #if ( configENABLE_TRUSTZONE == 1 ) + { + /* Enable non-secure access to the FPU. */ + SecureInit_EnableNSFPUAccess(); + } + #endif /* configENABLE_TRUSTZONE */ + + /* CP10 = 11 ==> Full access to FPU i.e. both privileged and + * unprivileged code should be able to access FPU. CP11 should be + * programmed to the same value as CP10. */ + *( portCPACR ) |= ( ( portCPACR_CP10_VALUE << portCPACR_CP10_POS ) | + ( portCPACR_CP11_VALUE << portCPACR_CP11_POS ) + ); + + /* ASPEN = 1 ==> Hardware should automatically preserve floating point + * context on exception entry and restore on exception return. + * LSPEN = 1 ==> Enable lazy context save of FP state. */ + *( portFPCCR ) |= ( portFPCCR_ASPEN_MASK | portFPCCR_LSPEN_MASK ); + } + +#endif /* configENABLE_FPU */ +/*-----------------------------------------------------------*/ + +void vPortYield( void ) /* PRIVILEGED_FUNCTION */ +{ + /* Set a PendSV to request a context switch. */ + portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET_BIT; + + /* Barriers are normally not required but do ensure the code is + * completely within the specified behaviour for the architecture. */ + __asm volatile ( "dsb" ::: "memory" ); + __asm volatile ( "isb" ); +} +/*-----------------------------------------------------------*/ + +void vPortEnterCritical( void ) /* PRIVILEGED_FUNCTION */ +{ + portDISABLE_INTERRUPTS(); + ulCriticalNesting++; + + /* Barriers are normally not required but do ensure the code is + * completely within the specified behaviour for the architecture. */ + __asm volatile ( "dsb" ::: "memory" ); + __asm volatile ( "isb" ); +} +/*-----------------------------------------------------------*/ + +void vPortExitCritical( void ) /* PRIVILEGED_FUNCTION */ +{ + configASSERT( ulCriticalNesting ); + ulCriticalNesting--; + + if( ulCriticalNesting == 0 ) + { + portENABLE_INTERRUPTS(); + } +} +/*-----------------------------------------------------------*/ + +void SysTick_Handler( void ) /* PRIVILEGED_FUNCTION */ +{ + uint32_t ulPreviousMask; + + ulPreviousMask = portSET_INTERRUPT_MASK_FROM_ISR(); + traceISR_ENTER(); + { + /* Increment the RTOS tick. */ + if( xTaskIncrementTick() != pdFALSE ) + { + traceISR_EXIT_TO_SCHEDULER(); + /* Pend a context switch. */ + portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET_BIT; + } + else + { + traceISR_EXIT(); + } + } + portCLEAR_INTERRUPT_MASK_FROM_ISR( ulPreviousMask ); +} +/*-----------------------------------------------------------*/ + +void vPortSVCHandler_C( uint32_t * pulCallerStackAddress ) /* PRIVILEGED_FUNCTION portDONT_DISCARD */ +{ + #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 1 ) ) + #if defined( __ARMCC_VERSION ) + + /* Declaration when these variable are defined in code instead of being + * exported from linker scripts. */ + extern uint32_t * __syscalls_flash_start__; + extern uint32_t * __syscalls_flash_end__; + #else + /* Declaration when these variable are exported from linker scripts. */ + extern uint32_t __syscalls_flash_start__[]; + extern uint32_t __syscalls_flash_end__[]; + #endif /* defined( __ARMCC_VERSION ) */ + #endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 1 ) */ + + uint32_t ulPC; + + #if ( configENABLE_TRUSTZONE == 1 ) + uint32_t ulR0, ulR1; + extern TaskHandle_t pxCurrentTCB; + #if ( configENABLE_MPU == 1 ) + uint32_t ulControl, ulIsTaskPrivileged; + #endif /* configENABLE_MPU */ + #endif /* configENABLE_TRUSTZONE */ + uint8_t ucSVCNumber; + + /* Register are stored on the stack in the following order - R0, R1, R2, R3, + * R12, LR, PC, xPSR. */ + ulPC = pulCallerStackAddress[ portOFFSET_TO_PC ]; + ucSVCNumber = ( ( uint8_t * ) ulPC )[ -2 ]; + + switch( ucSVCNumber ) + { + #if ( configENABLE_TRUSTZONE == 1 ) + case portSVC_ALLOCATE_SECURE_CONTEXT: + + /* R0 contains the stack size passed as parameter to the + * vPortAllocateSecureContext function. */ + ulR0 = pulCallerStackAddress[ 0 ]; + + #if ( configENABLE_MPU == 1 ) + { + /* Read the CONTROL register value. */ + __asm volatile ( "mrs %0, control" : "=r" ( ulControl ) ); + + /* The task that raised the SVC is privileged if Bit[0] + * in the CONTROL register is 0. */ + ulIsTaskPrivileged = ( ( ulControl & portCONTROL_PRIVILEGED_MASK ) == 0 ); + + /* Allocate and load a context for the secure task. */ + xSecureContext = SecureContext_AllocateContext( ulR0, ulIsTaskPrivileged, pxCurrentTCB ); + } + #else /* if ( configENABLE_MPU == 1 ) */ + { + /* Allocate and load a context for the secure task. */ + xSecureContext = SecureContext_AllocateContext( ulR0, pxCurrentTCB ); + } + #endif /* configENABLE_MPU */ + + configASSERT( xSecureContext != securecontextINVALID_CONTEXT_ID ); + SecureContext_LoadContext( xSecureContext, pxCurrentTCB ); + break; + + case portSVC_FREE_SECURE_CONTEXT: + + /* R0 contains TCB being freed and R1 contains the secure + * context handle to be freed. */ + ulR0 = pulCallerStackAddress[ 0 ]; + ulR1 = pulCallerStackAddress[ 1 ]; + + /* Free the secure context. */ + SecureContext_FreeContext( ( SecureContextHandle_t ) ulR1, ( void * ) ulR0 ); + break; + #endif /* configENABLE_TRUSTZONE */ + + case portSVC_START_SCHEDULER: + #if ( configENABLE_TRUSTZONE == 1 ) + { + /* De-prioritize the non-secure exceptions so that the + * non-secure pendSV runs at the lowest priority. */ + SecureInit_DePrioritizeNSExceptions(); + + /* Initialize the secure context management system. */ + SecureContext_Init(); + } + #endif /* configENABLE_TRUSTZONE */ + + #if ( configENABLE_FPU == 1 ) + { + /* Setup the Floating Point Unit (FPU). */ + prvSetupFPU(); + } + #endif /* configENABLE_FPU */ + + /* Setup the context of the first task so that the first task starts + * executing. */ + vRestoreContextOfFirstTask(); + break; + + #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 1 ) ) + case portSVC_RAISE_PRIVILEGE: + + /* Only raise the privilege, if the svc was raised from any of + * the system calls. */ + if( ( ulPC >= ( uint32_t ) __syscalls_flash_start__ ) && + ( ulPC <= ( uint32_t ) __syscalls_flash_end__ ) ) + { + vRaisePrivilege(); + } + break; + #endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 1 ) */ + + #if ( configENABLE_MPU == 1 ) + case portSVC_YIELD: + vPortYield(); + break; + #endif /* configENABLE_MPU == 1 */ + + default: + /* Incorrect SVC call. */ + configASSERT( pdFALSE ); + } +} +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + void vSystemCallEnter( uint32_t * pulTaskStack, + uint32_t ulLR, + uint8_t ucSystemCallNumber ) /* PRIVILEGED_FUNCTION */ + { + extern TaskHandle_t pxCurrentTCB; + extern UBaseType_t uxSystemCallImplementations[ NUM_SYSTEM_CALLS ]; + xMPU_SETTINGS * pxMpuSettings; + uint32_t * pulSystemCallStack; + uint32_t ulStackFrameSize, ulSystemCallLocation, i; + + #if defined( __ARMCC_VERSION ) + /* Declaration when these variable are defined in code instead of being + * exported from linker scripts. */ + extern uint32_t * __syscalls_flash_start__; + extern uint32_t * __syscalls_flash_end__; + #else + /* Declaration when these variable are exported from linker scripts. */ + extern uint32_t __syscalls_flash_start__[]; + extern uint32_t __syscalls_flash_end__[]; + #endif /* #if defined( __ARMCC_VERSION ) */ + + ulSystemCallLocation = pulTaskStack[ portOFFSET_TO_PC ]; + pxMpuSettings = xTaskGetMPUSettings( pxCurrentTCB ); + + /* Checks: + * 1. SVC is raised from the system call section (i.e. application is + * not raising SVC directly). + * 2. pxMpuSettings->xSystemCallStackInfo.pulTaskStack must be NULL as + * it is non-NULL only during the execution of a system call (i.e. + * between system call enter and exit). + * 3. System call is not for a kernel API disabled by the configuration + * in FreeRTOSConfig.h. + * 4. We do not need to check that ucSystemCallNumber is within range + * because the assembly SVC handler checks that before calling + * this function. + */ + if( ( ulSystemCallLocation >= ( uint32_t ) __syscalls_flash_start__ ) && + ( ulSystemCallLocation <= ( uint32_t ) __syscalls_flash_end__ ) && + ( pxMpuSettings->xSystemCallStackInfo.pulTaskStack == NULL ) && + ( uxSystemCallImplementations[ ucSystemCallNumber ] != ( UBaseType_t ) 0 ) ) + { + pulSystemCallStack = pxMpuSettings->xSystemCallStackInfo.pulSystemCallStack; + + #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + { + if( ( ulLR & portEXC_RETURN_STACK_FRAME_TYPE_MASK ) == 0UL ) + { + /* Extended frame i.e. FPU in use. */ + ulStackFrameSize = 26; + __asm volatile ( + " vpush {s0} \n" /* Trigger lazy stacking. */ + " vpop {s0} \n" /* Nullify the affect of the above instruction. */ + ::: "memory" + ); + } + else + { + /* Standard frame i.e. FPU not in use. */ + ulStackFrameSize = 8; + } + } + #else /* if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) */ + { + ulStackFrameSize = 8; + } + #endif /* configENABLE_FPU || configENABLE_MVE */ + + /* Make space on the system call stack for the stack frame. */ + pulSystemCallStack = pulSystemCallStack - ulStackFrameSize; + + /* Copy the stack frame. */ + for( i = 0; i < ulStackFrameSize; i++ ) + { + pulSystemCallStack[ i ] = pulTaskStack[ i ]; + } + + /* Store the value of the Link Register before the SVC was raised. + * It contains the address of the caller of the System Call entry + * point (i.e. the caller of the MPU_). We need to restore it + * when we exit from the system call. */ + pxMpuSettings->xSystemCallStackInfo.ulLinkRegisterAtSystemCallEntry = pulTaskStack[ portOFFSET_TO_LR ]; + /* Store the value of the PSPLIM register before the SVC was raised. + * We need to restore it when we exit from the system call. */ + #if ( portUSE_PSPLIM_REGISTER == 1 ) + { + __asm volatile ( "mrs %0, psplim" : "=r" ( pxMpuSettings->xSystemCallStackInfo.ulStackLimitRegisterAtSystemCallEntry ) ); + } + #endif + + /* Use the pulSystemCallStack in thread mode. */ + __asm volatile ( "msr psp, %0" : : "r" ( pulSystemCallStack ) ); + #if ( portUSE_PSPLIM_REGISTER == 1 ) + { + __asm volatile ( "msr psplim, %0" : : "r" ( pxMpuSettings->xSystemCallStackInfo.pulSystemCallStackLimit ) ); + } + #endif + + /* Start executing the system call upon returning from this handler. */ + pulSystemCallStack[ portOFFSET_TO_PC ] = uxSystemCallImplementations[ ucSystemCallNumber ]; + /* Raise a request to exit from the system call upon finishing the + * system call. */ + pulSystemCallStack[ portOFFSET_TO_LR ] = ( uint32_t ) vRequestSystemCallExit; + + /* Remember the location where we should copy the stack frame when we exit from + * the system call. */ + pxMpuSettings->xSystemCallStackInfo.pulTaskStack = pulTaskStack + ulStackFrameSize; + + /* Record if the hardware used padding to force the stack pointer + * to be double word aligned. */ + if( ( pulTaskStack[ portOFFSET_TO_PSR ] & portPSR_STACK_PADDING_MASK ) == portPSR_STACK_PADDING_MASK ) + { + pxMpuSettings->ulTaskFlags |= portSTACK_FRAME_HAS_PADDING_FLAG; + } + else + { + pxMpuSettings->ulTaskFlags &= ( ~portSTACK_FRAME_HAS_PADDING_FLAG ); + } + + /* We ensure in pxPortInitialiseStack that the system call stack is + * double word aligned and therefore, there is no need of padding. + * Clear the bit[9] of stacked xPSR. */ + pulSystemCallStack[ portOFFSET_TO_PSR ] &= ( ~portPSR_STACK_PADDING_MASK ); + + /* Raise the privilege for the duration of the system call. */ + __asm volatile ( + " mrs r0, control \n" /* Obtain current control value. */ + " movs r1, #1 \n" /* r1 = 1. */ + " bics r0, r1 \n" /* Clear nPRIV bit. */ + " msr control, r0 \n" /* Write back new control value. */ + ::: "r0", "r1", "memory" + ); + } + } + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + void vRequestSystemCallExit( void ) /* __attribute__( ( naked ) ) PRIVILEGED_FUNCTION */ + { + __asm volatile ( "svc %0 \n" ::"i" ( portSVC_SYSTEM_CALL_EXIT ) : "memory" ); + } + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + void vSystemCallExit( uint32_t * pulSystemCallStack, + uint32_t ulLR ) /* PRIVILEGED_FUNCTION */ + { + extern TaskHandle_t pxCurrentTCB; + xMPU_SETTINGS * pxMpuSettings; + uint32_t * pulTaskStack; + uint32_t ulStackFrameSize, ulSystemCallLocation, i; + + #if defined( __ARMCC_VERSION ) + /* Declaration when these variable are defined in code instead of being + * exported from linker scripts. */ + extern uint32_t * __privileged_functions_start__; + extern uint32_t * __privileged_functions_end__; + #else + /* Declaration when these variable are exported from linker scripts. */ + extern uint32_t __privileged_functions_start__[]; + extern uint32_t __privileged_functions_end__[]; + #endif /* #if defined( __ARMCC_VERSION ) */ + + ulSystemCallLocation = pulSystemCallStack[ portOFFSET_TO_PC ]; + pxMpuSettings = xTaskGetMPUSettings( pxCurrentTCB ); + + /* Checks: + * 1. SVC is raised from the privileged code (i.e. application is not + * raising SVC directly). This SVC is only raised from + * vRequestSystemCallExit which is in the privileged code section. + * 2. pxMpuSettings->xSystemCallStackInfo.pulTaskStack must not be NULL - + * this means that we previously entered a system call and the + * application is not attempting to exit without entering a system + * call. + */ + if( ( ulSystemCallLocation >= ( uint32_t ) __privileged_functions_start__ ) && + ( ulSystemCallLocation <= ( uint32_t ) __privileged_functions_end__ ) && + ( pxMpuSettings->xSystemCallStackInfo.pulTaskStack != NULL ) ) + { + pulTaskStack = pxMpuSettings->xSystemCallStackInfo.pulTaskStack; + + #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + { + if( ( ulLR & portEXC_RETURN_STACK_FRAME_TYPE_MASK ) == 0UL ) + { + /* Extended frame i.e. FPU in use. */ + ulStackFrameSize = 26; + __asm volatile ( + " vpush {s0} \n" /* Trigger lazy stacking. */ + " vpop {s0} \n" /* Nullify the affect of the above instruction. */ + ::: "memory" + ); + } + else + { + /* Standard frame i.e. FPU not in use. */ + ulStackFrameSize = 8; + } + } + #else /* if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) */ + { + ulStackFrameSize = 8; + } + #endif /* configENABLE_FPU || configENABLE_MVE */ + + /* Make space on the task stack for the stack frame. */ + pulTaskStack = pulTaskStack - ulStackFrameSize; + + /* Copy the stack frame. */ + for( i = 0; i < ulStackFrameSize; i++ ) + { + pulTaskStack[ i ] = pulSystemCallStack[ i ]; + } + + /* Use the pulTaskStack in thread mode. */ + __asm volatile ( "msr psp, %0" : : "r" ( pulTaskStack ) ); + + /* Return to the caller of the System Call entry point (i.e. the + * caller of the MPU_). */ + pulTaskStack[ portOFFSET_TO_PC ] = pxMpuSettings->xSystemCallStackInfo.ulLinkRegisterAtSystemCallEntry; + /* Ensure that LR has a valid value.*/ + pulTaskStack[ portOFFSET_TO_LR ] = pxMpuSettings->xSystemCallStackInfo.ulLinkRegisterAtSystemCallEntry; + + /* Restore the PSPLIM register to what it was at the time of + * system call entry. */ + #if ( portUSE_PSPLIM_REGISTER == 1 ) + { + __asm volatile ( "msr psplim, %0" : : "r" ( pxMpuSettings->xSystemCallStackInfo.ulStackLimitRegisterAtSystemCallEntry ) ); + } + #endif + + /* If the hardware used padding to force the stack pointer + * to be double word aligned, set the stacked xPSR bit[9], + * otherwise clear it. */ + if( ( pxMpuSettings->ulTaskFlags & portSTACK_FRAME_HAS_PADDING_FLAG ) == portSTACK_FRAME_HAS_PADDING_FLAG ) + { + pulTaskStack[ portOFFSET_TO_PSR ] |= portPSR_STACK_PADDING_MASK; + } + else + { + pulTaskStack[ portOFFSET_TO_PSR ] &= ( ~portPSR_STACK_PADDING_MASK ); + } + + /* This is not NULL only for the duration of the system call. */ + pxMpuSettings->xSystemCallStackInfo.pulTaskStack = NULL; + + /* Drop the privilege before returning to the thread mode. */ + __asm volatile ( + " mrs r0, control \n" /* Obtain current control value. */ + " movs r1, #1 \n" /* r1 = 1. */ + " orrs r0, r1 \n" /* Set nPRIV bit. */ + " msr control, r0 \n" /* Write back new control value. */ + ::: "r0", "r1", "memory" + ); + } + } + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + BaseType_t xPortIsTaskPrivileged( void ) /* PRIVILEGED_FUNCTION */ + { + BaseType_t xTaskIsPrivileged = pdFALSE; + const xMPU_SETTINGS * xTaskMpuSettings = xTaskGetMPUSettings( NULL ); /* Calling task's MPU settings. */ + + if( ( xTaskMpuSettings->ulTaskFlags & portTASK_IS_PRIVILEGED_FLAG ) == portTASK_IS_PRIVILEGED_FLAG ) + { + xTaskIsPrivileged = pdTRUE; + } + + return xTaskIsPrivileged; + } + +#endif /* configENABLE_MPU == 1 */ +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack, + StackType_t * pxEndOfStack, + TaskFunction_t pxCode, + void * pvParameters, + BaseType_t xRunPrivileged, + xMPU_SETTINGS * xMPUSettings ) /* PRIVILEGED_FUNCTION */ + { + uint32_t ulIndex = 0; + + xMPUSettings->ulContext[ ulIndex ] = 0x04040404; /* r4. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x05050505; /* r5. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x06060606; /* r6. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x07070707; /* r7. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x08080808; /* r8. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x09090909; /* r9. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x10101010; /* r10. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x11111111; /* r11. */ + ulIndex++; + + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) pvParameters; /* r0. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x01010101; /* r1. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x02020202; /* r2. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x03030303; /* r3. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x12121212; /* r12. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) portTASK_RETURN_ADDRESS; /* LR. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) pxCode; /* PC. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = portINITIAL_XPSR; /* xPSR. */ + ulIndex++; + + #if ( configENABLE_TRUSTZONE == 1 ) + { + xMPUSettings->ulContext[ ulIndex ] = portNO_SECURE_CONTEXT; /* xSecureContext. */ + ulIndex++; + } + #endif /* configENABLE_TRUSTZONE */ + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) ( pxTopOfStack - 8 ); /* PSP with the hardware saved stack. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) pxEndOfStack; /* PSPLIM. */ + ulIndex++; + + if( xRunPrivileged == pdTRUE ) + { + xMPUSettings->ulTaskFlags |= portTASK_IS_PRIVILEGED_FLAG; + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) portINITIAL_CONTROL_PRIVILEGED; /* CONTROL. */ + ulIndex++; + } + else + { + xMPUSettings->ulTaskFlags &= ( ~portTASK_IS_PRIVILEGED_FLAG ); + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) portINITIAL_CONTROL_UNPRIVILEGED; /* CONTROL. */ + ulIndex++; + } + + xMPUSettings->ulContext[ ulIndex ] = portINITIAL_EXC_RETURN; /* LR (EXC_RETURN). */ + ulIndex++; + + #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) + { + /* Ensure that the system call stack is double word aligned. */ + xMPUSettings->xSystemCallStackInfo.pulSystemCallStack = &( xMPUSettings->xSystemCallStackInfo.ulSystemCallStackBuffer[ configSYSTEM_CALL_STACK_SIZE - 1 ] ); + xMPUSettings->xSystemCallStackInfo.pulSystemCallStack = ( uint32_t * ) ( ( uint32_t ) ( xMPUSettings->xSystemCallStackInfo.pulSystemCallStack ) & + ( uint32_t ) ( ~( portBYTE_ALIGNMENT_MASK ) ) ); + + xMPUSettings->xSystemCallStackInfo.pulSystemCallStackLimit = &( xMPUSettings->xSystemCallStackInfo.ulSystemCallStackBuffer[ 0 ] ); + xMPUSettings->xSystemCallStackInfo.pulSystemCallStackLimit = ( uint32_t * ) ( ( ( uint32_t ) ( xMPUSettings->xSystemCallStackInfo.pulSystemCallStackLimit ) + + ( uint32_t ) ( portBYTE_ALIGNMENT - 1 ) ) & + ( uint32_t ) ( ~( portBYTE_ALIGNMENT_MASK ) ) ); + + /* This is not NULL only for the duration of a system call. */ + xMPUSettings->xSystemCallStackInfo.pulTaskStack = NULL; + } + #endif /* configUSE_MPU_WRAPPERS_V1 == 0 */ + + return &( xMPUSettings->ulContext[ ulIndex ] ); + } + +#else /* configENABLE_MPU */ + + StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack, + StackType_t * pxEndOfStack, + TaskFunction_t pxCode, + void * pvParameters ) /* PRIVILEGED_FUNCTION */ + { + /* Simulate the stack frame as it would be created by a context switch + * interrupt. */ + #if ( portPRELOAD_REGISTERS == 0 ) + { + pxTopOfStack--; /* Offset added to account for the way the MCU uses the stack on entry/exit of interrupts. */ + *pxTopOfStack = portINITIAL_XPSR; /* xPSR. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pxCode; /* PC. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) portTASK_RETURN_ADDRESS; /* LR. */ + pxTopOfStack -= 5; /* R12, R3, R2 and R1. */ + *pxTopOfStack = ( StackType_t ) pvParameters; /* R0. */ + pxTopOfStack -= 9; /* R11..R4, EXC_RETURN. */ + *pxTopOfStack = portINITIAL_EXC_RETURN; + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pxEndOfStack; /* Slot used to hold this task's PSPLIM value. */ + + #if ( configENABLE_TRUSTZONE == 1 ) + { + pxTopOfStack--; + *pxTopOfStack = portNO_SECURE_CONTEXT; /* Slot used to hold this task's xSecureContext value. */ + } + #endif /* configENABLE_TRUSTZONE */ + } + #else /* portPRELOAD_REGISTERS */ + { + pxTopOfStack--; /* Offset added to account for the way the MCU uses the stack on entry/exit of interrupts. */ + *pxTopOfStack = portINITIAL_XPSR; /* xPSR. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pxCode; /* PC. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) portTASK_RETURN_ADDRESS; /* LR. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x12121212UL; /* R12. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x03030303UL; /* R3. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x02020202UL; /* R2. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x01010101UL; /* R1. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pvParameters; /* R0. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x11111111UL; /* R11. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x10101010UL; /* R10. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x09090909UL; /* R09. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x08080808UL; /* R08. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x07070707UL; /* R07. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x06060606UL; /* R06. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x05050505UL; /* R05. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x04040404UL; /* R04. */ + pxTopOfStack--; + *pxTopOfStack = portINITIAL_EXC_RETURN; /* EXC_RETURN. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pxEndOfStack; /* Slot used to hold this task's PSPLIM value. */ + + #if ( configENABLE_TRUSTZONE == 1 ) + { + pxTopOfStack--; + *pxTopOfStack = portNO_SECURE_CONTEXT; /* Slot used to hold this task's xSecureContext value. */ + } + #endif /* configENABLE_TRUSTZONE */ + } + #endif /* portPRELOAD_REGISTERS */ + + return pxTopOfStack; + } + +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +BaseType_t xPortStartScheduler( void ) /* PRIVILEGED_FUNCTION */ +{ + /* An application can install FreeRTOS interrupt handlers in one of the + * following ways: + * 1. Direct Routing - Install the functions SVC_Handler and PendSV_Handler + * for SVCall and PendSV interrupts respectively. + * 2. Indirect Routing - Install separate handlers for SVCall and PendSV + * interrupts and route program control from those handlers to + * SVC_Handler and PendSV_Handler functions. + * + * Applications that use Indirect Routing must set + * configCHECK_HANDLER_INSTALLATION to 0 in their FreeRTOSConfig.h. Direct + * routing, which is validated here when configCHECK_HANDLER_INSTALLATION + * is 1, should be preferred when possible. */ + #if ( configCHECK_HANDLER_INSTALLATION == 1 ) + { + const portISR_t * const pxVectorTable = portSCB_VTOR_REG; + + /* Validate that the application has correctly installed the FreeRTOS + * handlers for SVCall and PendSV interrupts. We do not check the + * installation of the SysTick handler because the application may + * choose to drive the RTOS tick using a timer other than the SysTick + * timer by overriding the weak function vPortSetupTimerInterrupt(). + * + * Assertion failures here indicate incorrect installation of the + * FreeRTOS handlers. For help installing the FreeRTOS handlers, see + * https://www.FreeRTOS.org/FAQHelp.html. + * + * Systems with a configurable address for the interrupt vector table + * can also encounter assertion failures or even system faults here if + * VTOR is not set correctly to point to the application's vector table. */ + configASSERT( pxVectorTable[ portVECTOR_INDEX_SVC ] == SVC_Handler ); + configASSERT( pxVectorTable[ portVECTOR_INDEX_PENDSV ] == PendSV_Handler ); + } + #endif /* configCHECK_HANDLER_INSTALLATION */ + + #if ( ( configASSERT_DEFINED == 1 ) && ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) ) + { + volatile uint32_t ulImplementedPrioBits = 0; + volatile uint8_t ucMaxPriorityValue; + + /* Determine the maximum priority from which ISR safe FreeRTOS API + * functions can be called. ISR safe functions are those that end in + * "FromISR". FreeRTOS maintains separate thread and ISR API functions to + * ensure interrupt entry is as fast and simple as possible. + * + * First, determine the number of priority bits available. Write to all + * possible bits in the priority setting for SVCall. */ + portNVIC_SHPR2_REG = 0xFF000000; + + /* Read the value back to see how many bits stuck. */ + ucMaxPriorityValue = ( uint8_t ) ( ( portNVIC_SHPR2_REG & 0xFF000000 ) >> 24 ); + + /* Use the same mask on the maximum system call priority. */ + ucMaxSysCallPriority = configMAX_SYSCALL_INTERRUPT_PRIORITY & ucMaxPriorityValue; + + /* Check that the maximum system call priority is nonzero after + * accounting for the number of priority bits supported by the + * hardware. A priority of 0 is invalid because setting the BASEPRI + * register to 0 unmasks all interrupts, and interrupts with priority 0 + * cannot be masked using BASEPRI. + * See https://www.FreeRTOS.org/RTOS-Cortex-M3-M4.html */ + configASSERT( ucMaxSysCallPriority ); + + /* Check that the bits not implemented in hardware are zero in + * configMAX_SYSCALL_INTERRUPT_PRIORITY. */ + configASSERT( ( configMAX_SYSCALL_INTERRUPT_PRIORITY & ( uint8_t ) ( ~( uint32_t ) ucMaxPriorityValue ) ) == 0U ); + + /* Calculate the maximum acceptable priority group value for the number + * of bits read back. */ + while( ( ucMaxPriorityValue & portTOP_BIT_OF_BYTE ) == portTOP_BIT_OF_BYTE ) + { + ulImplementedPrioBits++; + ucMaxPriorityValue <<= ( uint8_t ) 0x01; + } + + if( ulImplementedPrioBits == 8 ) + { + /* When the hardware implements 8 priority bits, there is no way for + * the software to configure PRIGROUP to not have sub-priorities. As + * a result, the least significant bit is always used for sub-priority + * and there are 128 preemption priorities and 2 sub-priorities. + * + * This may cause some confusion in some cases - for example, if + * configMAX_SYSCALL_INTERRUPT_PRIORITY is set to 5, both 5 and 4 + * priority interrupts will be masked in Critical Sections as those + * are at the same preemption priority. This may appear confusing as + * 4 is higher (numerically lower) priority than + * configMAX_SYSCALL_INTERRUPT_PRIORITY and therefore, should not + * have been masked. Instead, if we set configMAX_SYSCALL_INTERRUPT_PRIORITY + * to 4, this confusion does not happen and the behaviour remains the same. + * + * The following assert ensures that the sub-priority bit in the + * configMAX_SYSCALL_INTERRUPT_PRIORITY is clear to avoid the above mentioned + * confusion. */ + configASSERT( ( configMAX_SYSCALL_INTERRUPT_PRIORITY & 0x1U ) == 0U ); + ulMaxPRIGROUPValue = 0; + } + else + { + ulMaxPRIGROUPValue = portMAX_PRIGROUP_BITS - ulImplementedPrioBits; + } + + /* Shift the priority group value back to its position within the AIRCR + * register. */ + ulMaxPRIGROUPValue <<= portPRIGROUP_SHIFT; + ulMaxPRIGROUPValue &= portPRIORITY_GROUP_MASK; + } + #endif /* #if ( ( configASSERT_DEFINED == 1 ) && ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) ) */ + + /* Make PendSV and SysTick the lowest priority interrupts, and make SVCall + * the highest priority. */ + portNVIC_SHPR3_REG |= portNVIC_PENDSV_PRI; + portNVIC_SHPR3_REG |= portNVIC_SYSTICK_PRI; + portNVIC_SHPR2_REG = 0; + + #if ( configENABLE_MPU == 1 ) + { + /* Setup the Memory Protection Unit (MPU). */ + prvSetupMPU(); + } + #endif /* configENABLE_MPU */ + + /* Start the timer that generates the tick ISR. Interrupts are disabled + * here already. */ + vPortSetupTimerInterrupt(); + + /* Initialize the critical nesting count ready for the first task. */ + ulCriticalNesting = 0; + + #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + { + xSchedulerRunning = pdTRUE; + } + #endif /* ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) */ + + /* Start the first task. */ + vStartFirstTask(); + + /* Should never get here as the tasks will now be executing. Call the task + * exit error function to prevent compiler warnings about a static function + * not being called in the case that the application writer overrides this + * functionality by defining configTASK_RETURN_ADDRESS. Call + * vTaskSwitchContext() so link time optimization does not remove the + * symbol. */ + vTaskSwitchContext(); + prvTaskExitError(); + + /* Should not get here. */ + return 0; +} +/*-----------------------------------------------------------*/ + +void vPortEndScheduler( void ) /* PRIVILEGED_FUNCTION */ +{ + /* Not implemented in ports where there is nothing to return to. + * Artificially force an assert. */ + configASSERT( ulCriticalNesting == 1000UL ); +} +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + void vPortStoreTaskMPUSettings( xMPU_SETTINGS * xMPUSettings, + const struct xMEMORY_REGION * const xRegions, + StackType_t * pxBottomOfStack, + configSTACK_DEPTH_TYPE uxStackDepth ) + { + uint32_t ulRegionStartAddress, ulRegionEndAddress, ulRegionNumber; + int32_t lIndex = 0; + + #if defined( __ARMCC_VERSION ) + + /* Declaration when these variable are defined in code instead of being + * exported from linker scripts. */ + extern uint32_t * __privileged_sram_start__; + extern uint32_t * __privileged_sram_end__; + #else + /* Declaration when these variable are exported from linker scripts. */ + extern uint32_t __privileged_sram_start__[]; + extern uint32_t __privileged_sram_end__[]; + #endif /* defined( __ARMCC_VERSION ) */ + + /* Setup MAIR0. */ + xMPUSettings->ulMAIR0 = ( ( portMPU_NORMAL_MEMORY_BUFFERABLE_CACHEABLE << portMPU_MAIR_ATTR0_POS ) & portMPU_MAIR_ATTR0_MASK ); + xMPUSettings->ulMAIR0 |= ( ( portMPU_DEVICE_MEMORY_nGnRE << portMPU_MAIR_ATTR1_POS ) & portMPU_MAIR_ATTR1_MASK ); + + /* This function is called automatically when the task is created - in + * which case the stack region parameters will be valid. At all other + * times the stack parameters will not be valid and it is assumed that + * the stack region has already been configured. */ + if( uxStackDepth > 0 ) + { + ulRegionStartAddress = ( uint32_t ) pxBottomOfStack; + ulRegionEndAddress = ( uint32_t ) pxBottomOfStack + ( uxStackDepth * ( configSTACK_DEPTH_TYPE ) sizeof( StackType_t ) ) - 1; + + /* If the stack is within the privileged SRAM, do not protect it + * using a separate MPU region. This is needed because privileged + * SRAM is already protected using an MPU region and ARMv8-M does + * not allow overlapping MPU regions. */ + if( ( ulRegionStartAddress >= ( uint32_t ) __privileged_sram_start__ ) && + ( ulRegionEndAddress <= ( uint32_t ) __privileged_sram_end__ ) ) + { + xMPUSettings->xRegionsSettings[ 0 ].ulRBAR = 0; + xMPUSettings->xRegionsSettings[ 0 ].ulRLAR = 0; + } + else + { + /* Define the region that allows access to the stack. */ + ulRegionStartAddress &= portMPU_RBAR_ADDRESS_MASK; + ulRegionEndAddress &= portMPU_RLAR_ADDRESS_MASK; + + xMPUSettings->xRegionsSettings[ 0 ].ulRBAR = ( ulRegionStartAddress ) | + ( portMPU_REGION_NON_SHAREABLE ) | + ( portMPU_REGION_READ_WRITE ) | + ( portMPU_REGION_EXECUTE_NEVER ); + + xMPUSettings->xRegionsSettings[ 0 ].ulRLAR = ( ulRegionEndAddress ) | + ( portMPU_RLAR_ATTR_INDEX0 ) | + ( portMPU_RLAR_REGION_ENABLE ); + } + } + + /* User supplied configurable regions. */ + for( ulRegionNumber = 1; ulRegionNumber <= portNUM_CONFIGURABLE_REGIONS; ulRegionNumber++ ) + { + /* If xRegions is NULL i.e. the task has not specified any MPU + * region, the else part ensures that all the configurable MPU + * regions are invalidated. */ + if( ( xRegions != NULL ) && ( xRegions[ lIndex ].ulLengthInBytes > 0UL ) ) + { + /* Translate the generic region definition contained in xRegions + * into the ARMv8 specific MPU settings that are then stored in + * xMPUSettings. */ + ulRegionStartAddress = ( ( uint32_t ) xRegions[ lIndex ].pvBaseAddress ) & portMPU_RBAR_ADDRESS_MASK; + ulRegionEndAddress = ( uint32_t ) xRegions[ lIndex ].pvBaseAddress + xRegions[ lIndex ].ulLengthInBytes - 1; + ulRegionEndAddress &= portMPU_RLAR_ADDRESS_MASK; + + /* Start address. */ + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRBAR = ( ulRegionStartAddress ) | + ( portMPU_REGION_NON_SHAREABLE ); + + /* RO/RW. */ + if( ( xRegions[ lIndex ].ulParameters & tskMPU_REGION_READ_ONLY ) != 0 ) + { + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRBAR |= ( portMPU_REGION_READ_ONLY ); + } + else + { + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRBAR |= ( portMPU_REGION_READ_WRITE ); + } + + /* XN. */ + if( ( xRegions[ lIndex ].ulParameters & tskMPU_REGION_EXECUTE_NEVER ) != 0 ) + { + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRBAR |= ( portMPU_REGION_EXECUTE_NEVER ); + } + + /* End Address. */ + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRLAR = ( ulRegionEndAddress ) | + ( portMPU_RLAR_REGION_ENABLE ); + + /* Normal memory/ Device memory. */ + if( ( xRegions[ lIndex ].ulParameters & tskMPU_REGION_DEVICE_MEMORY ) != 0 ) + { + /* Attr1 in MAIR0 is configured as device memory. */ + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRLAR |= portMPU_RLAR_ATTR_INDEX1; + } + else + { + /* Attr0 in MAIR0 is configured as normal memory. */ + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRLAR |= portMPU_RLAR_ATTR_INDEX0; + } + } + else + { + /* Invalidate the region. */ + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRBAR = 0UL; + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRLAR = 0UL; + } + + lIndex++; + } + } + +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + BaseType_t xPortIsAuthorizedToAccessBuffer( const void * pvBuffer, + uint32_t ulBufferLength, + uint32_t ulAccessRequested ) /* PRIVILEGED_FUNCTION */ + + { + uint32_t i, ulBufferStartAddress, ulBufferEndAddress; + BaseType_t xAccessGranted = pdFALSE; + const xMPU_SETTINGS * xTaskMpuSettings = xTaskGetMPUSettings( NULL ); /* Calling task's MPU settings. */ + + if( xSchedulerRunning == pdFALSE ) + { + /* Grant access to all the kernel objects before the scheduler + * is started. It is necessary because there is no task running + * yet and therefore, we cannot use the permissions of any + * task. */ + xAccessGranted = pdTRUE; + } + else if( ( xTaskMpuSettings->ulTaskFlags & portTASK_IS_PRIVILEGED_FLAG ) == portTASK_IS_PRIVILEGED_FLAG ) + { + xAccessGranted = pdTRUE; + } + else + { + if( portADD_UINT32_WILL_OVERFLOW( ( ( uint32_t ) pvBuffer ), ( ulBufferLength - 1UL ) ) == pdFALSE ) + { + ulBufferStartAddress = ( uint32_t ) pvBuffer; + ulBufferEndAddress = ( ( ( uint32_t ) pvBuffer ) + ulBufferLength - 1UL ); + + for( i = 0; i < portTOTAL_NUM_REGIONS; i++ ) + { + /* Is the MPU region enabled? */ + if( ( xTaskMpuSettings->xRegionsSettings[ i ].ulRLAR & portMPU_RLAR_REGION_ENABLE ) == portMPU_RLAR_REGION_ENABLE ) + { + if( portIS_ADDRESS_WITHIN_RANGE( ulBufferStartAddress, + portEXTRACT_FIRST_ADDRESS_FROM_RBAR( xTaskMpuSettings->xRegionsSettings[ i ].ulRBAR ), + portEXTRACT_LAST_ADDRESS_FROM_RLAR( xTaskMpuSettings->xRegionsSettings[ i ].ulRLAR ) ) && + portIS_ADDRESS_WITHIN_RANGE( ulBufferEndAddress, + portEXTRACT_FIRST_ADDRESS_FROM_RBAR( xTaskMpuSettings->xRegionsSettings[ i ].ulRBAR ), + portEXTRACT_LAST_ADDRESS_FROM_RLAR( xTaskMpuSettings->xRegionsSettings[ i ].ulRLAR ) ) && + portIS_AUTHORIZED( ulAccessRequested, + prvGetRegionAccessPermissions( xTaskMpuSettings->xRegionsSettings[ i ].ulRBAR ) ) ) + { + xAccessGranted = pdTRUE; + break; + } + } + } + } + } + + return xAccessGranted; + } + +#endif /* #if ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ +/*-----------------------------------------------------------*/ + +BaseType_t xPortIsInsideInterrupt( void ) +{ + uint32_t ulCurrentInterrupt; + BaseType_t xReturn; + + /* Obtain the number of the currently executing interrupt. Interrupt Program + * Status Register (IPSR) holds the exception number of the currently-executing + * exception or zero for Thread mode.*/ + __asm volatile ( "mrs %0, ipsr" : "=r" ( ulCurrentInterrupt )::"memory" ); + + if( ulCurrentInterrupt == 0 ) + { + xReturn = pdFALSE; + } + else + { + xReturn = pdTRUE; + } + + return xReturn; +} +/*-----------------------------------------------------------*/ + +#if ( ( configASSERT_DEFINED == 1 ) && ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) ) + + void vPortValidateInterruptPriority( void ) + { + uint32_t ulCurrentInterrupt; + uint8_t ucCurrentPriority; + + /* Obtain the number of the currently executing interrupt. */ + __asm volatile ( "mrs %0, ipsr" : "=r" ( ulCurrentInterrupt )::"memory" ); + + /* Is the interrupt number a user defined interrupt? */ + if( ulCurrentInterrupt >= portFIRST_USER_INTERRUPT_NUMBER ) + { + /* Look up the interrupt's priority. */ + ucCurrentPriority = pcInterruptPriorityRegisters[ ulCurrentInterrupt ]; + + /* The following assertion will fail if a service routine (ISR) for + * an interrupt that has been assigned a priority above + * configMAX_SYSCALL_INTERRUPT_PRIORITY calls an ISR safe FreeRTOS API + * function. ISR safe FreeRTOS API functions must *only* be called + * from interrupts that have been assigned a priority at or below + * configMAX_SYSCALL_INTERRUPT_PRIORITY. + * + * Numerically low interrupt priority numbers represent logically high + * interrupt priorities, therefore the priority of the interrupt must + * be set to a value equal to or numerically *higher* than + * configMAX_SYSCALL_INTERRUPT_PRIORITY. + * + * Interrupts that use the FreeRTOS API must not be left at their + * default priority of zero as that is the highest possible priority, + * which is guaranteed to be above configMAX_SYSCALL_INTERRUPT_PRIORITY, + * and therefore also guaranteed to be invalid. + * + * FreeRTOS maintains separate thread and ISR API functions to ensure + * interrupt entry is as fast and simple as possible. + * + * The following links provide detailed information: + * https://www.FreeRTOS.org/RTOS-Cortex-M3-M4.html + * https://www.FreeRTOS.org/FAQHelp.html */ + configASSERT( ucCurrentPriority >= ucMaxSysCallPriority ); + } + + /* Priority grouping: The interrupt controller (NVIC) allows the bits + * that define each interrupt's priority to be split between bits that + * define the interrupt's pre-emption priority bits and bits that define + * the interrupt's sub-priority. For simplicity all bits must be defined + * to be pre-emption priority bits. The following assertion will fail if + * this is not the case (if some bits represent a sub-priority). + * + * If the application only uses CMSIS libraries for interrupt + * configuration then the correct setting can be achieved on all Cortex-M + * devices by calling NVIC_SetPriorityGrouping( 0 ); before starting the + * scheduler. Note however that some vendor specific peripheral libraries + * assume a non-zero priority group setting, in which cases using a value + * of zero will result in unpredictable behaviour. */ + configASSERT( ( portAIRCR_REG & portPRIORITY_GROUP_MASK ) <= ulMaxPRIGROUPValue ); + } + +#endif /* #if ( ( configASSERT_DEFINED == 1 ) && ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) ) */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) + + void vPortGrantAccessToKernelObject( TaskHandle_t xInternalTaskHandle, + int32_t lInternalIndexOfKernelObject ) /* PRIVILEGED_FUNCTION */ + { + uint32_t ulAccessControlListEntryIndex, ulAccessControlListEntryBit; + xMPU_SETTINGS * xTaskMpuSettings; + + ulAccessControlListEntryIndex = ( ( uint32_t ) lInternalIndexOfKernelObject / portACL_ENTRY_SIZE_BITS ); + ulAccessControlListEntryBit = ( ( uint32_t ) lInternalIndexOfKernelObject % portACL_ENTRY_SIZE_BITS ); + + xTaskMpuSettings = xTaskGetMPUSettings( xInternalTaskHandle ); + + xTaskMpuSettings->ulAccessControlList[ ulAccessControlListEntryIndex ] |= ( 1U << ulAccessControlListEntryBit ); + } + +#endif /* #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) + + void vPortRevokeAccessToKernelObject( TaskHandle_t xInternalTaskHandle, + int32_t lInternalIndexOfKernelObject ) /* PRIVILEGED_FUNCTION */ + { + uint32_t ulAccessControlListEntryIndex, ulAccessControlListEntryBit; + xMPU_SETTINGS * xTaskMpuSettings; + + ulAccessControlListEntryIndex = ( ( uint32_t ) lInternalIndexOfKernelObject / portACL_ENTRY_SIZE_BITS ); + ulAccessControlListEntryBit = ( ( uint32_t ) lInternalIndexOfKernelObject % portACL_ENTRY_SIZE_BITS ); + + xTaskMpuSettings = xTaskGetMPUSettings( xInternalTaskHandle ); + + xTaskMpuSettings->ulAccessControlList[ ulAccessControlListEntryIndex ] &= ~( 1U << ulAccessControlListEntryBit ); + } + +#endif /* #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + #if ( configENABLE_ACCESS_CONTROL_LIST == 1 ) + + BaseType_t xPortIsAuthorizedToAccessKernelObject( int32_t lInternalIndexOfKernelObject ) /* PRIVILEGED_FUNCTION */ + { + uint32_t ulAccessControlListEntryIndex, ulAccessControlListEntryBit; + BaseType_t xAccessGranted = pdFALSE; + const xMPU_SETTINGS * xTaskMpuSettings; + + if( xSchedulerRunning == pdFALSE ) + { + /* Grant access to all the kernel objects before the scheduler + * is started. It is necessary because there is no task running + * yet and therefore, we cannot use the permissions of any + * task. */ + xAccessGranted = pdTRUE; + } + else + { + xTaskMpuSettings = xTaskGetMPUSettings( NULL ); /* Calling task's MPU settings. */ + + ulAccessControlListEntryIndex = ( ( uint32_t ) lInternalIndexOfKernelObject / portACL_ENTRY_SIZE_BITS ); + ulAccessControlListEntryBit = ( ( uint32_t ) lInternalIndexOfKernelObject % portACL_ENTRY_SIZE_BITS ); + + if( ( xTaskMpuSettings->ulTaskFlags & portTASK_IS_PRIVILEGED_FLAG ) == portTASK_IS_PRIVILEGED_FLAG ) + { + xAccessGranted = pdTRUE; + } + else + { + if( ( xTaskMpuSettings->ulAccessControlList[ ulAccessControlListEntryIndex ] & ( 1U << ulAccessControlListEntryBit ) ) != 0 ) + { + xAccessGranted = pdTRUE; + } + } + } + + return xAccessGranted; + } + + #else /* #if ( configENABLE_ACCESS_CONTROL_LIST == 1 ) */ + + BaseType_t xPortIsAuthorizedToAccessKernelObject( int32_t lInternalIndexOfKernelObject ) /* PRIVILEGED_FUNCTION */ + { + ( void ) lInternalIndexOfKernelObject; + + /* If Access Control List feature is not used, all the tasks have + * access to all the kernel objects. */ + return pdTRUE; + } + + #endif /* #if ( configENABLE_ACCESS_CONTROL_LIST == 1 ) */ + +#endif /* #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) */ +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/IAR/ARM_CM23_NTZ/non_secure/portasm.h b/thirdparty/freeRTOS/portable/IAR/ARM_CM23_NTZ/non_secure/portasm.h new file mode 100644 index 0000000000..dcc47664aa --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/ARM_CM23_NTZ/non_secure/portasm.h @@ -0,0 +1,114 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef __PORT_ASM_H__ +#define __PORT_ASM_H__ + +/* Scheduler includes. */ +#include "FreeRTOS.h" + +/* MPU wrappers includes. */ +#include "mpu_wrappers.h" + +/** + * @brief Restore the context of the first task so that the first task starts + * executing. + */ +void vRestoreContextOfFirstTask( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief Checks whether or not the processor is privileged. + * + * @return 1 if the processor is already privileged, 0 otherwise. + */ +BaseType_t xIsPrivileged( void ) __attribute__( ( naked ) ); + +/** + * @brief Raises the privilege level by clearing the bit 0 of the CONTROL + * register. + * + * @note This is a privileged function and should only be called from the kenrel + * code. + * + * Bit 0 of the CONTROL register defines the privilege level of Thread Mode. + * Bit[0] = 0 --> The processor is running privileged + * Bit[0] = 1 --> The processor is running unprivileged. + */ +void vRaisePrivilege( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief Lowers the privilege level by setting the bit 0 of the CONTROL + * register. + * + * Bit 0 of the CONTROL register defines the privilege level of Thread Mode. + * Bit[0] = 0 --> The processor is running privileged + * Bit[0] = 1 --> The processor is running unprivileged. + */ +void vResetPrivilege( void ) __attribute__( ( naked ) ); + +/** + * @brief Starts the first task. + */ +void vStartFirstTask( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief Disables interrupts. + */ +uint32_t ulSetInterruptMask( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief Enables interrupts. + */ +void vClearInterruptMask( uint32_t ulMask ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief PendSV Exception handler. + */ +void PendSV_Handler( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief SVC Handler. + */ +void SVC_Handler( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief Allocate a Secure context for the calling task. + * + * @param[in] ulSecureStackSize The size of the stack to be allocated on the + * secure side for the calling task. + */ +void vPortAllocateSecureContext( uint32_t ulSecureStackSize ) __attribute__( ( naked ) ); + +/** + * @brief Free the task's secure context. + * + * @param[in] pulTCB Pointer to the Task Control Block (TCB) of the task. + */ +void vPortFreeSecureContext( uint32_t * pulTCB ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +#endif /* __PORT_ASM_H__ */ diff --git a/thirdparty/freeRTOS/portable/IAR/ARM_CM23_NTZ/non_secure/portasm.s b/thirdparty/freeRTOS/portable/IAR/ARM_CM23_NTZ/non_secure/portasm.s new file mode 100644 index 0000000000..c7131a60b1 --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/ARM_CM23_NTZ/non_secure/portasm.s @@ -0,0 +1,456 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ +/* Including FreeRTOSConfig.h here will cause build errors if the header file +contains code not understood by the assembler - for example the 'extern' keyword. +To avoid errors place any such code inside a #ifdef __ICCARM__/#endif block so +the code is included in C files but excluded by the preprocessor in assembly +files (__ICCARM__ is defined by the IAR C compiler but not by the IAR assembler. */ +#include "FreeRTOSConfig.h" + +/* System call numbers includes. */ +#include "mpu_syscall_numbers.h" + +#ifndef configUSE_MPU_WRAPPERS_V1 + #define configUSE_MPU_WRAPPERS_V1 0 +#endif + +#ifndef configRUN_FREERTOS_SECURE_ONLY + #define configRUN_FREERTOS_SECURE_ONLY 0 +#endif + + EXTERN pxCurrentTCB + EXTERN vTaskSwitchContext + EXTERN vPortSVCHandler_C +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + EXTERN vSystemCallEnter + EXTERN vSystemCallExit +#endif + + PUBLIC xIsPrivileged + PUBLIC vResetPrivilege + PUBLIC vRestoreContextOfFirstTask + PUBLIC vRaisePrivilege + PUBLIC vStartFirstTask + PUBLIC ulSetInterruptMask + PUBLIC vClearInterruptMask + PUBLIC PendSV_Handler + PUBLIC SVC_Handler + +#if ( configENABLE_FPU == 1 ) + #error Cortex-M23 does not have a Floating Point Unit (FPU) and therefore configENABLE_FPU must be set to 0. +#endif +/*-----------------------------------------------------------*/ + +/*---------------- Unprivileged Functions -------------------*/ + +/*-----------------------------------------------------------*/ + + SECTION .text:CODE:NOROOT(2) + THUMB +/*-----------------------------------------------------------*/ + +xIsPrivileged: + mrs r0, control /* r0 = CONTROL. */ + movs r1, #1 /* r1 = 1. */ + tst r0, r1 /* Perform r0 & r1 (bitwise AND) and update the conditions flag. */ + beq running_privileged /* If the result of previous AND operation was 0, branch. */ + movs r0, #0 /* CONTROL[0]!=0. Return false to indicate that the processor is not privileged. */ + bx lr /* Return. */ + running_privileged: + movs r0, #1 /* CONTROL[0]==0. Return true to indicate that the processor is privileged. */ + bx lr /* Return. */ + +/*-----------------------------------------------------------*/ + +vResetPrivilege: + mrs r0, control /* r0 = CONTROL. */ + movs r1, #1 /* r1 = 1. */ + orrs r0, r1 /* r0 = r0 | r1. */ + msr control, r0 /* CONTROL = r0. */ + bx lr /* Return to the caller. */ +/*-----------------------------------------------------------*/ + +/*----------------- Privileged Functions --------------------*/ + +/*-----------------------------------------------------------*/ + + SECTION privileged_functions:CODE:NOROOT(2) + THUMB +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + +vRestoreContextOfFirstTask: + program_mpu_first_task: + ldr r3, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + ldr r0, [r3] /* r0 = pxCurrentTCB.*/ + + dmb /* Complete outstanding transfers before disabling MPU. */ + ldr r1, =0xe000ed94 /* r1 = 0xe000ed94 [Location of MPU_CTRL]. */ + ldr r2, [r1] /* Read the value of MPU_CTRL. */ + movs r3, #1 /* r3 = 1. */ + bics r2, r3 /* r2 = r2 & ~r3 i.e. Clear the bit 0 in r2. */ + str r2, [r1] /* Disable MPU. */ + + adds r0, #4 /* r0 = r0 + 4. r0 now points to MAIR0 in TCB. */ + ldr r1, [r0] /* r1 = *r0 i.e. r1 = MAIR0. */ + ldr r2, =0xe000edc0 /* r2 = 0xe000edc0 [Location of MAIR0]. */ + str r1, [r2] /* Program MAIR0. */ + + adds r0, #4 /* r0 = r0 + 4. r0 now points to first RBAR in TCB. */ + ldr r1, =0xe000ed98 /* r1 = 0xe000ed98 [Location of RNR]. */ + + movs r3, #4 /* r3 = 4. */ + str r3, [r1] /* Program RNR = 4. */ + ldmia r0!, {r4-r5} /* Read first set of RBAR/RLAR registers from TCB. */ + ldr r2, =0xe000ed9c /* r2 = 0xe000ed9c [Location of RBAR]. */ + stmia r2!, {r4-r5} /* Write first set of RBAR/RLAR registers. */ + movs r3, #5 /* r3 = 5. */ + str r3, [r1] /* Program RNR = 5. */ + ldmia r0!, {r4-r5} /* Read second set of RBAR/RLAR registers from TCB. */ + ldr r2, =0xe000ed9c /* r2 = 0xe000ed9c [Location of RBAR]. */ + stmia r2!, {r4-r5} /* Write second set of RBAR/RLAR registers. */ + movs r3, #6 /* r3 = 6. */ + str r3, [r1] /* Program RNR = 6. */ + ldmia r0!, {r4-r5} /* Read third set of RBAR/RLAR registers from TCB. */ + ldr r2, =0xe000ed9c /* r2 = 0xe000ed9c [Location of RBAR]. */ + stmia r2!, {r4-r5} /* Write third set of RBAR/RLAR registers. */ + movs r3, #7 /* r3 = 6. */ + str r3, [r1] /* Program RNR = 7. */ + ldmia r0!, {r4-r5} /* Read fourth set of RBAR/RLAR registers from TCB. */ + ldr r2, =0xe000ed9c /* r2 = 0xe000ed9c [Location of RBAR]. */ + stmia r2!, {r4-r5} /* Write fourth set of RBAR/RLAR registers. */ + + ldr r1, =0xe000ed94 /* r1 = 0xe000ed94 [Location of MPU_CTRL]. */ + ldr r2, [r1] /* Read the value of MPU_CTRL. */ + movs r3, #1 /* r3 = 1. */ + orrs r2, r3 /* r2 = r2 | r3 i.e. Set the bit 0 in r2. */ + str r2, [r1] /* Enable MPU. */ + dsb /* Force memory writes before continuing. */ + + restore_context_first_task: + ldr r2, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + ldr r0, [r2] /* r0 = pxCurrentTCB.*/ + ldr r1, [r0] /* r1 = Location of saved context in TCB. */ + + restore_special_regs_first_task: + subs r1, #16 + ldmia r1!, {r2-r5} /* r2 = original PSP, r3 = PSPLIM, r4 = CONTROL, r5 = LR. */ + subs r1, #16 + msr psp, r2 + #if ( configRUN_FREERTOS_SECURE_ONLY == 1 ) + msr psplim, r3 + #endif + msr control, r4 + mov lr, r5 + + restore_general_regs_first_task: + subs r1, #32 + ldmia r1!, {r4-r7} /* r4-r7 contain half of the hardware saved context. */ + stmia r2!, {r4-r7} /* Copy half of the the hardware saved context on the task stack. */ + ldmia r1!, {r4-r7} /* r4-r7 contain rest half of the hardware saved context. */ + stmia r2!, {r4-r7} /* Copy rest half of the the hardware saved context on the task stack. */ + subs r1, #48 + ldmia r1!, {r4-r7} /* Restore r8-r11. */ + mov r8, r4 /* r8 = r4. */ + mov r9, r5 /* r9 = r5. */ + mov r10, r6 /* r10 = r6. */ + mov r11, r7 /* r11 = r7. */ + subs r1, #32 + ldmia r1!, {r4-r7} /* Restore r4-r7. */ + subs r1, #16 + + restore_context_done_first_task: + str r1, [r0] /* Save the location where the context should be saved next as the first member of TCB. */ + bx lr + +#else /* configENABLE_MPU */ + +vRestoreContextOfFirstTask: + ldr r2, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + ldr r1, [r2] /* Read pxCurrentTCB. */ + ldr r0, [r1] /* Read top of stack from TCB - The first item in pxCurrentTCB is the task top of stack. */ + + ldm r0!, {r1-r2} /* Read from stack - r1 = PSPLIM and r2 = EXC_RETURN. */ +#if ( configRUN_FREERTOS_SECURE_ONLY == 1 ) + msr psplim, r1 /* Set this task's PSPLIM value. */ +#endif + movs r1, #2 /* r1 = 2. */ + msr CONTROL, r1 /* Switch to use PSP in the thread mode. */ + adds r0, #32 /* Discard everything up to r0. */ + msr psp, r0 /* This is now the new top of stack to use in the task. */ + isb + bx r2 /* Finally, branch to EXC_RETURN. */ + +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +vRaisePrivilege: + mrs r0, control /* Read the CONTROL register. */ + movs r1, #1 /* r1 = 1. */ + bics r0, r1 /* Clear the bit 0. */ + msr control, r0 /* Write back the new CONTROL value. */ + bx lr /* Return to the caller. */ +/*-----------------------------------------------------------*/ + +vStartFirstTask: + ldr r0, =0xe000ed08 /* Use the NVIC offset register to locate the stack. */ + ldr r0, [r0] /* Read the VTOR register which gives the address of vector table. */ + ldr r0, [r0] /* The first entry in vector table is stack pointer. */ + msr msp, r0 /* Set the MSP back to the start of the stack. */ + cpsie i /* Globally enable interrupts. */ + dsb + isb + svc 102 /* System call to start the first task. portSVC_START_SCHEDULER = 102. */ + nop +/*-----------------------------------------------------------*/ + +ulSetInterruptMask: + mrs r0, PRIMASK + cpsid i + bx lr +/*-----------------------------------------------------------*/ + +vClearInterruptMask: + msr PRIMASK, r0 + bx lr +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + +PendSV_Handler: + ldr r2, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + ldr r0, [r2] /* r0 = pxCurrentTCB. */ + ldr r1, [r0] /* r1 = Location in TCB where the context should be saved. */ + mrs r2, psp /* r2 = PSP. */ + + save_general_regs: + stmia r1!, {r4-r7} /* Store r4-r7. */ + mov r4, r8 /* r4 = r8. */ + mov r5, r9 /* r5 = r9. */ + mov r6, r10 /* r6 = r10. */ + mov r7, r11 /* r7 = r11. */ + stmia r1!, {r4-r7} /* Store r8-r11. */ + ldmia r2!, {r4-r7} /* Copy half of the hardware saved context into r4-r7. */ + stmia r1!, {r4-r7} /* Store the hardware saved context. */ + ldmia r2!, {r4-r7} /* Copy rest half of the hardware saved context into r4-r7. */ + stmia r1!, {r4-r7} /* Store the hardware saved context. */ + + save_special_regs: + mrs r2, psp /* r2 = PSP. */ + #if ( configRUN_FREERTOS_SECURE_ONLY == 1 ) + mrs r3, psplim /* r3 = PSPLIM. */ + #else + movs r3, #0 /* r3 = 0. 0 is stored in the PSPLIM slot. */ + #endif + mrs r4, control /* r4 = CONTROL. */ + mov r5, lr /* r5 = LR. */ + stmia r1!, {r2-r5} /* Store original PSP (after hardware has saved context), PSPLIM, CONTROL and LR. */ + str r1, [r0] /* Save the location from where the context should be restored as the first member of TCB. */ + + select_next_task: + cpsid i + bl vTaskSwitchContext + cpsie i + + program_mpu: + ldr r3, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + ldr r0, [r3] /* r0 = pxCurrentTCB.*/ + + dmb /* Complete outstanding transfers before disabling MPU. */ + ldr r1, =0xe000ed94 /* r1 = 0xe000ed94 [Location of MPU_CTRL]. */ + ldr r2, [r1] /* Read the value of MPU_CTRL. */ + movs r3, #1 /* r3 = 1. */ + bics r2, r3 /* r2 = r2 & ~r3 i.e. Clear the bit 0 in r2. */ + str r2, [r1] /* Disable MPU. */ + + adds r0, #4 /* r0 = r0 + 4. r0 now points to MAIR0 in TCB. */ + ldr r1, [r0] /* r1 = *r0 i.e. r1 = MAIR0. */ + ldr r2, =0xe000edc0 /* r2 = 0xe000edc0 [Location of MAIR0]. */ + str r1, [r2] /* Program MAIR0. */ + + adds r0, #4 /* r0 = r0 + 4. r0 now points to first RBAR in TCB. */ + ldr r1, =0xe000ed98 /* r1 = 0xe000ed98 [Location of RNR]. */ + + movs r3, #4 /* r3 = 4. */ + str r3, [r1] /* Program RNR = 4. */ + ldmia r0!, {r4-r5} /* Read first set of RBAR/RLAR registers from TCB. */ + ldr r2, =0xe000ed9c /* r2 = 0xe000ed9c [Location of RBAR]. */ + stmia r2!, {r4-r5} /* Write first set of RBAR/RLAR registers. */ + movs r3, #5 /* r3 = 5. */ + str r3, [r1] /* Program RNR = 5. */ + ldmia r0!, {r4-r5} /* Read second set of RBAR/RLAR registers from TCB. */ + ldr r2, =0xe000ed9c /* r2 = 0xe000ed9c [Location of RBAR]. */ + stmia r2!, {r4-r5} /* Write second set of RBAR/RLAR registers. */ + movs r3, #6 /* r3 = 6. */ + str r3, [r1] /* Program RNR = 6. */ + ldmia r0!, {r4-r5} /* Read third set of RBAR/RLAR registers from TCB. */ + ldr r2, =0xe000ed9c /* r2 = 0xe000ed9c [Location of RBAR]. */ + stmia r2!, {r4-r5} /* Write third set of RBAR/RLAR registers. */ + movs r3, #7 /* r3 = 6. */ + str r3, [r1] /* Program RNR = 7. */ + ldmia r0!, {r4-r5} /* Read fourth set of RBAR/RLAR registers from TCB. */ + ldr r2, =0xe000ed9c /* r2 = 0xe000ed9c [Location of RBAR]. */ + stmia r2!, {r4-r5} /* Write fourth set of RBAR/RLAR registers. */ + + ldr r1, =0xe000ed94 /* r1 = 0xe000ed94 [Location of MPU_CTRL]. */ + ldr r2, [r1] /* Read the value of MPU_CTRL. */ + movs r3, #1 /* r3 = 1. */ + orrs r2, r3 /* r2 = r2 | r3 i.e. Set the bit 0 in r2. */ + str r2, [r1] /* Enable MPU. */ + dsb /* Force memory writes before continuing. */ + + restore_context: + ldr r2, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + ldr r0, [r2] /* r0 = pxCurrentTCB.*/ + ldr r1, [r0] /* r1 = Location of saved context in TCB. */ + + restore_special_regs: + subs r1, #16 + ldmia r1!, {r2-r5} /* r2 = original PSP, r3 = PSPLIM, r4 = CONTROL, r5 = LR. */ + subs r1, #16 + msr psp, r2 + #if ( configRUN_FREERTOS_SECURE_ONLY == 1 ) + msr psplim, r3 + #endif + msr control, r4 + mov lr, r5 + + restore_general_regs: + subs r1, #32 + ldmia r1!, {r4-r7} /* r4-r7 contain half of the hardware saved context. */ + stmia r2!, {r4-r7} /* Copy half of the the hardware saved context on the task stack. */ + ldmia r1!, {r4-r7} /* r4-r7 contain rest half of the hardware saved context. */ + stmia r2!, {r4-r7} /* Copy rest half of the the hardware saved context on the task stack. */ + subs r1, #48 + ldmia r1!, {r4-r7} /* Restore r8-r11. */ + mov r8, r4 /* r8 = r4. */ + mov r9, r5 /* r9 = r5. */ + mov r10, r6 /* r10 = r6. */ + mov r11, r7 /* r11 = r7. */ + subs r1, #32 + ldmia r1!, {r4-r7} /* Restore r4-r7. */ + subs r1, #16 + + restore_context_done: + str r1, [r0] /* Save the location where the context should be saved next as the first member of TCB. */ + bx lr + +#else /* configENABLE_MPU */ + +PendSV_Handler: + mrs r0, psp /* Read PSP in r0. */ + ldr r2, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + ldr r1, [r2] /* Read pxCurrentTCB. */ + + subs r0, r0, #40 /* Make space for PSPLIM, LR and the remaining registers on the stack. */ + str r0, [r1] /* Save the new top of stack in TCB. */ +#if ( configRUN_FREERTOS_SECURE_ONLY == 1 ) + mrs r2, psplim /* r2 = PSPLIM. */ +#else + movs r2, #0 /* r0 = 0. 0 is stored in the PSPLIM slot. */ +#endif + mov r3, lr /* r3 = LR/EXC_RETURN. */ + stmia r0!, {r2-r7} /* Store on the stack - PSPLIM, LR and low registers that are not automatically saved. */ + mov r4, r8 /* r4 = r8. */ + mov r5, r9 /* r5 = r9. */ + mov r6, r10 /* r6 = r10. */ + mov r7, r11 /* r7 = r11. */ + stmia r0!, {r4-r7} /* Store the high registers that are not saved automatically. */ + + cpsid i + bl vTaskSwitchContext + cpsie i + + ldr r2, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + ldr r1, [r2] /* Read pxCurrentTCB. */ + ldr r0, [r1] /* The first item in pxCurrentTCB is the task top of stack. r0 now points to the top of stack. */ + + adds r0, r0, #24 /* Move to the high registers. */ + ldmia r0!, {r4-r7} /* Restore the high registers that are not automatically restored. */ + mov r8, r4 /* r8 = r4. */ + mov r9, r5 /* r9 = r5. */ + mov r10, r6 /* r10 = r6. */ + mov r11, r7 /* r11 = r7. */ + msr psp, r0 /* Remember the new top of stack for the task. */ + subs r0, r0, #40 /* Move to the starting of the saved context. */ + ldmia r0!, {r2-r7} /* Read from stack - r2 = PSPLIM, r3 = LR and r4-r7 restored. */ +#if ( configRUN_FREERTOS_SECURE_ONLY == 1 ) + msr psplim, r2 /* Restore the PSPLIM register value for the task. */ +#endif + bx r3 + +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + +SVC_Handler: + movs r0, #4 + mov r1, lr + tst r0, r1 + beq stack_on_msp + stack_on_psp: + mrs r0, psp + b route_svc + stack_on_msp: + mrs r0, msp + b route_svc + + route_svc: + ldr r3, [r0, #24] + subs r3, #2 + ldrb r2, [r3, #0] + cmp r2, #NUM_SYSTEM_CALLS + blt system_call_enter + cmp r2, #104 /* portSVC_SYSTEM_CALL_EXIT. */ + beq system_call_exit + b vPortSVCHandler_C + + system_call_enter: + b vSystemCallEnter + system_call_exit: + b vSystemCallExit + +#else /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + +SVC_Handler: + movs r0, #4 + mov r1, lr + tst r0, r1 + beq stacking_used_msp + mrs r0, psp + b vPortSVCHandler_C + stacking_used_msp: + mrs r0, msp + b vPortSVCHandler_C + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ +/*-----------------------------------------------------------*/ + + END diff --git a/thirdparty/freeRTOS/portable/IAR/ARM_CM23_NTZ/non_secure/portmacro.h b/thirdparty/freeRTOS/portable/IAR/ARM_CM23_NTZ/non_secure/portmacro.h new file mode 100644 index 0000000000..507eb3db4e --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/ARM_CM23_NTZ/non_secure/portmacro.h @@ -0,0 +1,91 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/*------------------------------------------------------------------------------ + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the given hardware + * and compiler. + * + * These settings should not be altered. + *------------------------------------------------------------------------------ + */ + +/** + * Architecture specifics. + */ +#define portARCH_NAME "Cortex-M23" +#define portHAS_ARMV8M_MAIN_EXTENSION 0 +#define portDONT_DISCARD __root +/*-----------------------------------------------------------*/ + +/* ARMv8-M common port configurations. */ +#include "portmacrocommon.h" +/*-----------------------------------------------------------*/ + +#if ( configTOTAL_MPU_REGIONS == 16 ) + #error 16 MPU regions are not yet supported for this port. +#endif + +#ifndef configENABLE_MVE + #define configENABLE_MVE 0 +#elif( configENABLE_MVE != 0 ) + #error configENABLE_MVE must be left undefined, or defined to 0 for the Cortex-M23. +#endif +/*-----------------------------------------------------------*/ + +/** + * @brief Critical section management. + */ +#define portDISABLE_INTERRUPTS() __asm volatile ( " cpsid i " ::: "memory" ) +#define portENABLE_INTERRUPTS() __asm volatile ( " cpsie i " ::: "memory" ) +/*-----------------------------------------------------------*/ + +/* Suppress warnings that are generated by the IAR tools, but cannot be fixed in + * the source code because to do so would cause other compilers to generate + * warnings. */ +#pragma diag_suppress=Be006 +#pragma diag_suppress=Pa082 +/*-----------------------------------------------------------*/ + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/IAR/ARM_CM23_NTZ/non_secure/portmacrocommon.h b/thirdparty/freeRTOS/portable/IAR/ARM_CM23_NTZ/non_secure/portmacrocommon.h new file mode 100644 index 0000000000..96c77a8127 --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/ARM_CM23_NTZ/non_secure/portmacrocommon.h @@ -0,0 +1,516 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef PORTMACROCOMMON_H +#define PORTMACROCOMMON_H + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/*------------------------------------------------------------------------------ + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the given hardware + * and compiler. + * + * These settings should not be altered. + *------------------------------------------------------------------------------ + */ + +#ifndef configENABLE_FPU + #error configENABLE_FPU must be defined in FreeRTOSConfig.h. Set configENABLE_FPU to 1 to enable the FPU or 0 to disable the FPU. +#endif /* configENABLE_FPU */ + +#ifndef configENABLE_MPU + #error configENABLE_MPU must be defined in FreeRTOSConfig.h. Set configENABLE_MPU to 1 to enable the MPU or 0 to disable the MPU. +#endif /* configENABLE_MPU */ + +#ifndef configENABLE_TRUSTZONE + #error configENABLE_TRUSTZONE must be defined in FreeRTOSConfig.h. Set configENABLE_TRUSTZONE to 1 to enable TrustZone or 0 to disable TrustZone. +#endif /* configENABLE_TRUSTZONE */ + +/*-----------------------------------------------------------*/ + +/** + * @brief Type definitions. + */ +#define portCHAR char +#define portFLOAT float +#define portDOUBLE double +#define portLONG long +#define portSHORT short +#define portSTACK_TYPE uint32_t +#define portBASE_TYPE long + +typedef portSTACK_TYPE StackType_t; +typedef long BaseType_t; +typedef unsigned long UBaseType_t; + +#if ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_16_BITS ) + typedef uint16_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffff +#elif ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_32_BITS ) + typedef uint32_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffffffffUL + +/* 32-bit tick type on a 32-bit architecture, so reads of the tick count do + * not need to be guarded with a critical section. */ + #define portTICK_TYPE_IS_ATOMIC 1 +#else + #error configTICK_TYPE_WIDTH_IN_BITS set to unsupported tick type width. +#endif +/*-----------------------------------------------------------*/ + +/** + * Architecture specifics. + */ +#define portSTACK_GROWTH ( -1 ) +#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) +#define portBYTE_ALIGNMENT 8 +#define portNOP() +#define portINLINE __inline +#ifndef portFORCE_INLINE + #define portFORCE_INLINE inline __attribute__( ( always_inline ) ) +#endif +#define portHAS_STACK_OVERFLOW_CHECKING 1 +/*-----------------------------------------------------------*/ + +/** + * @brief Extern declarations. + */ +extern BaseType_t xPortIsInsideInterrupt( void ); + +extern void vPortYield( void ) /* PRIVILEGED_FUNCTION */; + +extern void vPortEnterCritical( void ) /* PRIVILEGED_FUNCTION */; +extern void vPortExitCritical( void ) /* PRIVILEGED_FUNCTION */; + +extern uint32_t ulSetInterruptMask( void ) /* __attribute__(( naked )) PRIVILEGED_FUNCTION */; +extern void vClearInterruptMask( uint32_t ulMask ) /* __attribute__(( naked )) PRIVILEGED_FUNCTION */; + +#if ( configENABLE_TRUSTZONE == 1 ) + extern void vPortAllocateSecureContext( uint32_t ulSecureStackSize ); /* __attribute__ (( naked )) */ + extern void vPortFreeSecureContext( uint32_t * pulTCB ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */; +#endif /* configENABLE_TRUSTZONE */ + +#if ( configENABLE_MPU == 1 ) + extern BaseType_t xIsPrivileged( void ) /* __attribute__ (( naked )) */; + extern void vResetPrivilege( void ) /* __attribute__ (( naked )) */; +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +/** + * @brief MPU specific constants. + */ +#if ( configENABLE_MPU == 1 ) + #define portUSING_MPU_WRAPPERS 1 + #define portPRIVILEGE_BIT ( 0x80000000UL ) +#else + #define portPRIVILEGE_BIT ( 0x0UL ) +#endif /* configENABLE_MPU */ + +/* MPU settings that can be overriden in FreeRTOSConfig.h. */ +#ifndef configTOTAL_MPU_REGIONS + /* Define to 8 for backward compatibility. */ + #define configTOTAL_MPU_REGIONS ( 8UL ) +#endif + +/* MPU regions. */ +#define portPRIVILEGED_FLASH_REGION ( 0UL ) +#define portUNPRIVILEGED_FLASH_REGION ( 1UL ) +#define portUNPRIVILEGED_SYSCALLS_REGION ( 2UL ) +#define portPRIVILEGED_RAM_REGION ( 3UL ) +#define portSTACK_REGION ( 4UL ) +#define portFIRST_CONFIGURABLE_REGION ( 5UL ) +#define portLAST_CONFIGURABLE_REGION ( configTOTAL_MPU_REGIONS - 1UL ) +#define portNUM_CONFIGURABLE_REGIONS ( ( portLAST_CONFIGURABLE_REGION - portFIRST_CONFIGURABLE_REGION ) + 1 ) +#define portTOTAL_NUM_REGIONS ( portNUM_CONFIGURABLE_REGIONS + 1 ) /* Plus one to make space for the stack region. */ + +/* Device memory attributes used in MPU_MAIR registers. + * + * 8-bit values encoded as follows: + * Bit[7:4] - 0000 - Device Memory + * Bit[3:2] - 00 --> Device-nGnRnE + * 01 --> Device-nGnRE + * 10 --> Device-nGRE + * 11 --> Device-GRE + * Bit[1:0] - 00, Reserved. + */ +#define portMPU_DEVICE_MEMORY_nGnRnE ( 0x00 ) /* 0000 0000 */ +#define portMPU_DEVICE_MEMORY_nGnRE ( 0x04 ) /* 0000 0100 */ +#define portMPU_DEVICE_MEMORY_nGRE ( 0x08 ) /* 0000 1000 */ +#define portMPU_DEVICE_MEMORY_GRE ( 0x0C ) /* 0000 1100 */ + +/* Normal memory attributes used in MPU_MAIR registers. */ +#define portMPU_NORMAL_MEMORY_NON_CACHEABLE ( 0x44 ) /* Non-cacheable. */ +#define portMPU_NORMAL_MEMORY_BUFFERABLE_CACHEABLE ( 0xFF ) /* Non-Transient, Write-back, Read-Allocate and Write-Allocate. */ + +/* Attributes used in MPU_RBAR registers. */ +#define portMPU_REGION_NON_SHAREABLE ( 0UL << 3UL ) +#define portMPU_REGION_INNER_SHAREABLE ( 1UL << 3UL ) +#define portMPU_REGION_OUTER_SHAREABLE ( 2UL << 3UL ) + +#define portMPU_REGION_PRIVILEGED_READ_WRITE ( 0UL << 1UL ) +#define portMPU_REGION_READ_WRITE ( 1UL << 1UL ) +#define portMPU_REGION_PRIVILEGED_READ_ONLY ( 2UL << 1UL ) +#define portMPU_REGION_READ_ONLY ( 3UL << 1UL ) + +#define portMPU_REGION_EXECUTE_NEVER ( 1UL ) +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + +/** + * @brief Settings to define an MPU region. + */ + typedef struct MPURegionSettings + { + uint32_t ulRBAR; /**< RBAR for the region. */ + uint32_t ulRLAR; /**< RLAR for the region. */ + } MPURegionSettings_t; + + #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) + + #ifndef configSYSTEM_CALL_STACK_SIZE + #error configSYSTEM_CALL_STACK_SIZE must be defined to the desired size of the system call stack in words for using MPU wrappers v2. + #endif + +/** + * @brief System call stack. + */ + typedef struct SYSTEM_CALL_STACK_INFO + { + uint32_t ulSystemCallStackBuffer[ configSYSTEM_CALL_STACK_SIZE ]; + uint32_t * pulSystemCallStack; + uint32_t * pulSystemCallStackLimit; + uint32_t * pulTaskStack; + uint32_t ulLinkRegisterAtSystemCallEntry; + uint32_t ulStackLimitRegisterAtSystemCallEntry; + } xSYSTEM_CALL_STACK_INFO; + + #endif /* configUSE_MPU_WRAPPERS_V1 == 0 */ + +/** + * @brief MPU settings as stored in the TCB. + */ + #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + + #if ( configENABLE_TRUSTZONE == 1 ) + +/* + * +-----------+---------------+----------+-----------------+------------------------------+-----+ + * | s16-s31 | s0-s15, FPSCR | r4-r11 | r0-r3, r12, LR, | xSecureContext, PSP, PSPLIM, | | + * | | | | PC, xPSR | CONTROL, EXC_RETURN | | + * +-----------+---------------+----------+-----------------+------------------------------+-----+ + * + * <-----------><--------------><---------><----------------><-----------------------------><----> + * 16 16 8 8 5 1 + */ + #define MAX_CONTEXT_SIZE 54 + + #else /* #if( configENABLE_TRUSTZONE == 1 ) */ + +/* + * +-----------+---------------+----------+-----------------+----------------------+-----+ + * | s16-s31 | s0-s15, FPSCR | r4-r11 | r0-r3, r12, LR, | PSP, PSPLIM, CONTROL | | + * | | | | PC, xPSR | EXC_RETURN | | + * +-----------+---------------+----------+-----------------+----------------------+-----+ + * + * <-----------><--------------><---------><----------------><---------------------><----> + * 16 16 8 8 4 1 + */ + #define MAX_CONTEXT_SIZE 53 + + #endif /* #if( configENABLE_TRUSTZONE == 1 ) */ + + #else /* #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) */ + + #if ( configENABLE_TRUSTZONE == 1 ) + +/* + * +----------+-----------------+------------------------------+-----+ + * | r4-r11 | r0-r3, r12, LR, | xSecureContext, PSP, PSPLIM, | | + * | | PC, xPSR | CONTROL, EXC_RETURN | | + * +----------+-----------------+------------------------------+-----+ + * + * <---------><----------------><------------------------------><----> + * 8 8 5 1 + */ + #define MAX_CONTEXT_SIZE 22 + + #else /* #if( configENABLE_TRUSTZONE == 1 ) */ + +/* + * +----------+-----------------+----------------------+-----+ + * | r4-r11 | r0-r3, r12, LR, | PSP, PSPLIM, CONTROL | | + * | | PC, xPSR | EXC_RETURN | | + * +----------+-----------------+----------------------+-----+ + * + * <---------><----------------><----------------------><----> + * 8 8 4 1 + */ + #define MAX_CONTEXT_SIZE 21 + + #endif /* #if( configENABLE_TRUSTZONE == 1 ) */ + + #endif /* #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) */ + +/* Flags used for xMPU_SETTINGS.ulTaskFlags member. */ + #define portSTACK_FRAME_HAS_PADDING_FLAG ( 1UL << 0UL ) + #define portTASK_IS_PRIVILEGED_FLAG ( 1UL << 1UL ) + +/* Size of an Access Control List (ACL) entry in bits. */ + #define portACL_ENTRY_SIZE_BITS ( 32U ) + + typedef struct MPU_SETTINGS + { + uint32_t ulMAIR0; /**< MAIR0 for the task containing attributes for all the 4 per task regions. */ + MPURegionSettings_t xRegionsSettings[ portTOTAL_NUM_REGIONS ]; /**< Settings for 4 per task regions. */ + uint32_t ulContext[ MAX_CONTEXT_SIZE ]; + uint32_t ulTaskFlags; + + #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) + xSYSTEM_CALL_STACK_INFO xSystemCallStackInfo; + #if ( configENABLE_ACCESS_CONTROL_LIST == 1 ) + uint32_t ulAccessControlList[ ( configPROTECTED_KERNEL_OBJECT_POOL_SIZE / portACL_ENTRY_SIZE_BITS ) + 1 ]; + #endif + #endif + } xMPU_SETTINGS; + +#endif /* configENABLE_MPU == 1 */ +/*-----------------------------------------------------------*/ + +/** + * @brief Validate priority of ISRs that are allowed to call FreeRTOS + * system calls. + */ +#ifdef configASSERT + #if ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) + void vPortValidateInterruptPriority( void ); + #define portASSERT_IF_INTERRUPT_PRIORITY_INVALID() vPortValidateInterruptPriority() + #endif +#endif + +/** + * @brief SVC numbers. + */ +#define portSVC_ALLOCATE_SECURE_CONTEXT 100 +#define portSVC_FREE_SECURE_CONTEXT 101 +#define portSVC_START_SCHEDULER 102 +#define portSVC_RAISE_PRIVILEGE 103 +#define portSVC_SYSTEM_CALL_EXIT 104 +#define portSVC_YIELD 105 +/*-----------------------------------------------------------*/ + +/** + * @brief Scheduler utilities. + */ +#if ( configENABLE_MPU == 1 ) + #define portYIELD() __asm volatile ( "svc %0" ::"i" ( portSVC_YIELD ) : "memory" ) + #define portYIELD_WITHIN_API() vPortYield() +#else + #define portYIELD() vPortYield() + #define portYIELD_WITHIN_API() vPortYield() +#endif + +#define portNVIC_INT_CTRL_REG ( *( ( volatile uint32_t * ) 0xe000ed04 ) ) +#define portNVIC_PENDSVSET_BIT ( 1UL << 28UL ) +#define portEND_SWITCHING_ISR( xSwitchRequired ) \ + do \ + { \ + if( xSwitchRequired ) \ + { \ + traceISR_EXIT_TO_SCHEDULER(); \ + portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET_BIT; \ + } \ + else \ + { \ + traceISR_EXIT(); \ + } \ + } while( 0 ) +#define portYIELD_FROM_ISR( x ) portEND_SWITCHING_ISR( x ) +/*-----------------------------------------------------------*/ + +/** + * @brief Critical section management. + */ +#define portSET_INTERRUPT_MASK_FROM_ISR() ulSetInterruptMask() +#define portCLEAR_INTERRUPT_MASK_FROM_ISR( x ) vClearInterruptMask( x ) +#define portENTER_CRITICAL() vPortEnterCritical() +#define portEXIT_CRITICAL() vPortExitCritical() +/*-----------------------------------------------------------*/ + +/** + * @brief Tickless idle/low power functionality. + */ +#ifndef portSUPPRESS_TICKS_AND_SLEEP + extern void vPortSuppressTicksAndSleep( TickType_t xExpectedIdleTime ); + #define portSUPPRESS_TICKS_AND_SLEEP( xExpectedIdleTime ) vPortSuppressTicksAndSleep( xExpectedIdleTime ) +#endif +/*-----------------------------------------------------------*/ + +/** + * @brief Task function macros as described on the FreeRTOS.org WEB site. + */ +#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void * pvParameters ) +#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void * pvParameters ) +/*-----------------------------------------------------------*/ + +#if ( configENABLE_TRUSTZONE == 1 ) + +/** + * @brief Allocate a secure context for the task. + * + * Tasks are not created with a secure context. Any task that is going to call + * secure functions must call portALLOCATE_SECURE_CONTEXT() to allocate itself a + * secure context before it calls any secure function. + * + * @param[in] ulSecureStackSize The size of the secure stack to be allocated. + */ + #define portALLOCATE_SECURE_CONTEXT( ulSecureStackSize ) vPortAllocateSecureContext( ulSecureStackSize ) + +/** + * @brief Called when a task is deleted to delete the task's secure context, + * if it has one. + * + * @param[in] pxTCB The TCB of the task being deleted. + */ + #define portCLEAN_UP_TCB( pxTCB ) vPortFreeSecureContext( ( uint32_t * ) pxTCB ) +#endif /* configENABLE_TRUSTZONE */ +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + +/** + * @brief Checks whether or not the processor is privileged. + * + * @return 1 if the processor is already privileged, 0 otherwise. + */ + #define portIS_PRIVILEGED() xIsPrivileged() + +/** + * @brief Raise an SVC request to raise privilege. + * + * The SVC handler checks that the SVC was raised from a system call and only + * then it raises the privilege. If this is called from any other place, + * the privilege is not raised. + */ + #define portRAISE_PRIVILEGE() __asm volatile ( "svc %0 \n" ::"i" ( portSVC_RAISE_PRIVILEGE ) : "memory" ); + +/** + * @brief Lowers the privilege level by setting the bit 0 of the CONTROL + * register. + */ + #define portRESET_PRIVILEGE() vResetPrivilege() +#else + #define portIS_PRIVILEGED() + #define portRAISE_PRIVILEGE() + #define portRESET_PRIVILEGE() +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + extern BaseType_t xPortIsTaskPrivileged( void ); + +/** + * @brief Checks whether or not the calling task is privileged. + * + * @return pdTRUE if the calling task is privileged, pdFALSE otherwise. + */ + #define portIS_TASK_PRIVILEGED() xPortIsTaskPrivileged() + +#endif /* configENABLE_MPU == 1 */ +/*-----------------------------------------------------------*/ + +/** + * @brief Barriers. + */ +#define portMEMORY_BARRIER() __asm volatile ( "" ::: "memory" ) +/*-----------------------------------------------------------*/ + +/* Select correct value of configUSE_PORT_OPTIMISED_TASK_SELECTION + * based on whether or not Mainline extension is implemented. */ +#ifndef configUSE_PORT_OPTIMISED_TASK_SELECTION + #if ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) + #define configUSE_PORT_OPTIMISED_TASK_SELECTION 1 + #else + #define configUSE_PORT_OPTIMISED_TASK_SELECTION 0 + #endif +#endif /* #ifndef configUSE_PORT_OPTIMISED_TASK_SELECTION */ + +/** + * @brief Port-optimised task selection. + */ +#if ( configUSE_PORT_OPTIMISED_TASK_SELECTION == 1 ) + +/** + * @brief Count the number of leading zeros in a 32-bit value. + */ + static portFORCE_INLINE uint32_t ulPortCountLeadingZeros( uint32_t ulBitmap ) + { + uint32_t ulReturn; + + __asm volatile ( "clz %0, %1" : "=r" ( ulReturn ) : "r" ( ulBitmap ) : "memory" ); + + return ulReturn; + } + +/* Check the configuration. */ + #if ( configMAX_PRIORITIES > 32 ) + #error configUSE_PORT_OPTIMISED_TASK_SELECTION can only be set to 1 when configMAX_PRIORITIES is less than or equal to 32. It is very rare that a system requires more than 10 to 15 different priorities as tasks that share a priority will time slice. + #endif + + #if ( portHAS_ARMV8M_MAIN_EXTENSION == 0 ) + #error ARMv8-M baseline implementations (such as Cortex-M23) do not support port-optimised task selection. Please set configUSE_PORT_OPTIMISED_TASK_SELECTION to 0 or leave it undefined. + #endif + +/** + * @brief Store/clear the ready priorities in a bit map. + */ + #define portRECORD_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) |= ( 1UL << ( uxPriority ) ) + #define portRESET_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) &= ~( 1UL << ( uxPriority ) ) + +/** + * @brief Get the priority of the highest-priority task that is ready to execute. + */ + #define portGET_HIGHEST_PRIORITY( uxTopPriority, uxReadyPriorities ) uxTopPriority = ( 31UL - ulPortCountLeadingZeros( ( uxReadyPriorities ) ) ) + +#endif /* configUSE_PORT_OPTIMISED_TASK_SELECTION */ +/*-----------------------------------------------------------*/ + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACROCOMMON_H */ diff --git a/thirdparty/freeRTOS/portable/IAR/ARM_CM3/port.c b/thirdparty/freeRTOS/portable/IAR/ARM_CM3/port.c new file mode 100644 index 0000000000..4f6d4b63f5 --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/ARM_CM3/port.c @@ -0,0 +1,732 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/*----------------------------------------------------------- +* Implementation of functions defined in portable.h for the ARM CM3 port. +*----------------------------------------------------------*/ + +/* IAR includes. */ +#include + +/* Scheduler includes. */ +#include "FreeRTOS.h" +#include "task.h" + +#if ( configMAX_SYSCALL_INTERRUPT_PRIORITY == 0 ) + #error configMAX_SYSCALL_INTERRUPT_PRIORITY must not be set to 0. See http: /*www.FreeRTOS.org/RTOS-Cortex-M3-M4.html */ +#endif + +/* Prototype of all Interrupt Service Routines (ISRs). */ +typedef void ( * portISR_t )( void ); + +/* Constants required to manipulate the core. Registers first... */ +#define portNVIC_SYSTICK_CTRL_REG ( *( ( volatile uint32_t * ) 0xe000e010 ) ) +#define portNVIC_SYSTICK_LOAD_REG ( *( ( volatile uint32_t * ) 0xe000e014 ) ) +#define portNVIC_SYSTICK_CURRENT_VALUE_REG ( *( ( volatile uint32_t * ) 0xe000e018 ) ) +#define portNVIC_SHPR2_REG ( *( ( volatile uint32_t * ) 0xe000ed1c ) ) +#define portNVIC_SHPR3_REG ( *( ( volatile uint32_t * ) 0xe000ed20 ) ) +/* ...then bits in the registers. */ +#define portNVIC_SYSTICK_CLK_BIT ( 1UL << 2UL ) +#define portNVIC_SYSTICK_INT_BIT ( 1UL << 1UL ) +#define portNVIC_SYSTICK_ENABLE_BIT ( 1UL << 0UL ) +#define portNVIC_SYSTICK_COUNT_FLAG_BIT ( 1UL << 16UL ) +#define portNVIC_PENDSVCLEAR_BIT ( 1UL << 27UL ) +#define portNVIC_PEND_SYSTICK_SET_BIT ( 1UL << 26UL ) +#define portNVIC_PEND_SYSTICK_CLEAR_BIT ( 1UL << 25UL ) + +#define portMIN_INTERRUPT_PRIORITY ( 255UL ) +#define portNVIC_PENDSV_PRI ( ( ( uint32_t ) portMIN_INTERRUPT_PRIORITY ) << 16UL ) +#define portNVIC_SYSTICK_PRI ( ( ( uint32_t ) portMIN_INTERRUPT_PRIORITY ) << 24UL ) + +/* Constants used to check the installation of the FreeRTOS interrupt handlers. */ +#define portSCB_VTOR_REG ( *( ( portISR_t ** ) 0xE000ED08 ) ) +#define portVECTOR_INDEX_SVC ( 11 ) +#define portVECTOR_INDEX_PENDSV ( 14 ) + +/* Constants required to check the validity of an interrupt priority. */ +#define portFIRST_USER_INTERRUPT_NUMBER ( 16 ) +#define portNVIC_IP_REGISTERS_OFFSET_16 ( 0xE000E3F0 ) +#define portAIRCR_REG ( *( ( volatile uint32_t * ) 0xE000ED0C ) ) +#define portMAX_8_BIT_VALUE ( ( uint8_t ) 0xff ) +#define portTOP_BIT_OF_BYTE ( ( uint8_t ) 0x80 ) +#define portMAX_PRIGROUP_BITS ( ( uint8_t ) 7 ) +#define portPRIORITY_GROUP_MASK ( 0x07UL << 8UL ) +#define portPRIGROUP_SHIFT ( 8UL ) + +/* Masks off all bits but the VECTACTIVE bits in the ICSR register. */ +#define portVECTACTIVE_MASK ( 0xFFUL ) + +/* Constants required to set up the initial stack. */ +#define portINITIAL_XPSR ( 0x01000000 ) + +/* The systick is a 24-bit counter. */ +#define portMAX_24_BIT_NUMBER ( 0xffffffUL ) + +/* A fiddle factor to estimate the number of SysTick counts that would have + * occurred while the SysTick counter is stopped during tickless idle + * calculations. */ +#define portMISSED_COUNTS_FACTOR ( 94UL ) + +/* For strict compliance with the Cortex-M spec the task start address should + * have bit-0 clear, as it is loaded into the PC on exit from an ISR. */ +#define portSTART_ADDRESS_MASK ( ( StackType_t ) 0xfffffffeUL ) + +/* Let the user override the default SysTick clock rate. If defined by the + * user, this symbol must equal the SysTick clock rate when the CLK bit is 0 in the + * configuration register. */ +#ifndef configSYSTICK_CLOCK_HZ + #define configSYSTICK_CLOCK_HZ ( configCPU_CLOCK_HZ ) + /* Ensure the SysTick is clocked at the same frequency as the core. */ + #define portNVIC_SYSTICK_CLK_BIT_CONFIG ( portNVIC_SYSTICK_CLK_BIT ) +#else + /* Select the option to clock SysTick not at the same frequency as the core. */ + #define portNVIC_SYSTICK_CLK_BIT_CONFIG ( 0 ) +#endif + +/* + * Setup the timer to generate the tick interrupts. The implementation in this + * file is weak to allow application writers to change the timer used to + * generate the tick interrupt. + */ +void vPortSetupTimerInterrupt( void ); + +/* + * Exception handlers. + */ +void xPortSysTickHandler( void ); + +/* + * Start first task is a separate function so it can be tested in isolation. + */ +extern void vPortStartFirstTask( void ); + +/* + * Used to catch tasks that attempt to return from their implementing function. + */ +static void prvTaskExitError( void ); + +/* + * FreeRTOS handlers implemented in assembly. + */ +extern void vPortSVCHandler( void ); +extern void xPortPendSVHandler( void ); +/*-----------------------------------------------------------*/ + +/* Each task maintains its own interrupt status in the critical nesting + * variable. */ +static UBaseType_t uxCriticalNesting = 0xaaaaaaaa; + +/* + * The number of SysTick increments that make up one tick period. + */ +#if ( configUSE_TICKLESS_IDLE == 1 ) + static uint32_t ulTimerCountsForOneTick = 0; +#endif /* configUSE_TICKLESS_IDLE */ + +/* + * The maximum number of tick periods that can be suppressed is limited by the + * 24 bit resolution of the SysTick timer. + */ +#if ( configUSE_TICKLESS_IDLE == 1 ) + static uint32_t xMaximumPossibleSuppressedTicks = 0; +#endif /* configUSE_TICKLESS_IDLE */ + +/* + * Compensate for the CPU cycles that pass while the SysTick is stopped (low + * power functionality only. + */ +#if ( configUSE_TICKLESS_IDLE == 1 ) + static uint32_t ulStoppedTimerCompensation = 0; +#endif /* configUSE_TICKLESS_IDLE */ + +/* + * Used by the portASSERT_IF_INTERRUPT_PRIORITY_INVALID() macro to ensure + * FreeRTOS API functions are not called from interrupts that have been assigned + * a priority above configMAX_SYSCALL_INTERRUPT_PRIORITY. + */ +#if ( configASSERT_DEFINED == 1 ) + static uint8_t ucMaxSysCallPriority = 0; + static uint32_t ulMaxPRIGROUPValue = 0; + static const volatile uint8_t * const pcInterruptPriorityRegisters = ( const volatile uint8_t * const ) portNVIC_IP_REGISTERS_OFFSET_16; +#endif /* configASSERT_DEFINED */ + +/*-----------------------------------------------------------*/ + +/* + * See header file for description. + */ +StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack, + TaskFunction_t pxCode, + void * pvParameters ) +{ + /* Simulate the stack frame as it would be created by a context switch + * interrupt. */ + pxTopOfStack--; /* Offset added to account for the way the MCU uses the stack on entry/exit of interrupts. */ + *pxTopOfStack = portINITIAL_XPSR; /* xPSR */ + pxTopOfStack--; + *pxTopOfStack = ( ( StackType_t ) pxCode ) & portSTART_ADDRESS_MASK; /* PC */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) prvTaskExitError; /* LR */ + pxTopOfStack -= 5; /* R12, R3, R2 and R1. */ + *pxTopOfStack = ( StackType_t ) pvParameters; /* R0 */ + pxTopOfStack -= 8; /* R11, R10, R9, R8, R7, R6, R5 and R4. */ + + return pxTopOfStack; +} +/*-----------------------------------------------------------*/ + +static void prvTaskExitError( void ) +{ + /* A function that implements a task must not exit or attempt to return to + * its caller as there is nothing to return to. If a task wants to exit it + * should instead call vTaskDelete( NULL ). + * + * Artificially force an assert() to be triggered if configASSERT() is + * defined, then stop here so application writers can catch the error. */ + configASSERT( uxCriticalNesting == ~0UL ); + portDISABLE_INTERRUPTS(); + + for( ; ; ) + { + } +} +/*-----------------------------------------------------------*/ + +/* + * See header file for description. + */ +BaseType_t xPortStartScheduler( void ) +{ + /* An application can install FreeRTOS interrupt handlers in one of the + * following ways: + * 1. Direct Routing - Install the functions vPortSVCHandler and + * xPortPendSVHandler for SVCall and PendSV interrupts respectively. + * 2. Indirect Routing - Install separate handlers for SVCall and PendSV + * interrupts and route program control from those handlers to + * vPortSVCHandler and xPortPendSVHandler functions. + * + * Applications that use Indirect Routing must set + * configCHECK_HANDLER_INSTALLATION to 0 in their FreeRTOSConfig.h. Direct + * routing, which is validated here when configCHECK_HANDLER_INSTALLATION + * is 1, should be preferred when possible. */ + #if ( configCHECK_HANDLER_INSTALLATION == 1 ) + { + const portISR_t * const pxVectorTable = portSCB_VTOR_REG; + + /* Validate that the application has correctly installed the FreeRTOS + * handlers for SVCall and PendSV interrupts. We do not check the + * installation of the SysTick handler because the application may + * choose to drive the RTOS tick using a timer other than the SysTick + * timer by overriding the weak function vPortSetupTimerInterrupt(). + * + * Assertion failures here indicate incorrect installation of the + * FreeRTOS handlers. For help installing the FreeRTOS handlers, see + * https://www.FreeRTOS.org/FAQHelp.html. + * + * Systems with a configurable address for the interrupt vector table + * can also encounter assertion failures or even system faults here if + * VTOR is not set correctly to point to the application's vector table. */ + configASSERT( pxVectorTable[ portVECTOR_INDEX_SVC ] == vPortSVCHandler ); + configASSERT( pxVectorTable[ portVECTOR_INDEX_PENDSV ] == xPortPendSVHandler ); + } + #endif /* configCHECK_HANDLER_INSTALLATION */ + + #if ( configASSERT_DEFINED == 1 ) + { + volatile uint8_t ucOriginalPriority; + volatile uint32_t ulImplementedPrioBits = 0; + volatile uint8_t * const pucFirstUserPriorityRegister = ( volatile uint8_t * const ) ( portNVIC_IP_REGISTERS_OFFSET_16 + portFIRST_USER_INTERRUPT_NUMBER ); + volatile uint8_t ucMaxPriorityValue; + + /* Determine the maximum priority from which ISR safe FreeRTOS API + * functions can be called. ISR safe functions are those that end in + * "FromISR". FreeRTOS maintains separate thread and ISR API functions to + * ensure interrupt entry is as fast and simple as possible. + * + * Save the interrupt priority value that is about to be clobbered. */ + ucOriginalPriority = *pucFirstUserPriorityRegister; + + /* Determine the number of priority bits available. First write to all + * possible bits. */ + *pucFirstUserPriorityRegister = portMAX_8_BIT_VALUE; + + /* Read the value back to see how many bits stuck. */ + ucMaxPriorityValue = *pucFirstUserPriorityRegister; + + /* Use the same mask on the maximum system call priority. */ + ucMaxSysCallPriority = configMAX_SYSCALL_INTERRUPT_PRIORITY & ucMaxPriorityValue; + + /* Check that the maximum system call priority is nonzero after + * accounting for the number of priority bits supported by the + * hardware. A priority of 0 is invalid because setting the BASEPRI + * register to 0 unmasks all interrupts, and interrupts with priority 0 + * cannot be masked using BASEPRI. + * See https://www.FreeRTOS.org/RTOS-Cortex-M3-M4.html */ + configASSERT( ucMaxSysCallPriority ); + + /* Check that the bits not implemented in hardware are zero in + * configMAX_SYSCALL_INTERRUPT_PRIORITY. */ + configASSERT( ( configMAX_SYSCALL_INTERRUPT_PRIORITY & ( uint8_t ) ( ~( uint32_t ) ucMaxPriorityValue ) ) == 0U ); + + /* Calculate the maximum acceptable priority group value for the number + * of bits read back. */ + + while( ( ucMaxPriorityValue & portTOP_BIT_OF_BYTE ) == portTOP_BIT_OF_BYTE ) + { + ulImplementedPrioBits++; + ucMaxPriorityValue <<= ( uint8_t ) 0x01; + } + + if( ulImplementedPrioBits == 8 ) + { + /* When the hardware implements 8 priority bits, there is no way for + * the software to configure PRIGROUP to not have sub-priorities. As + * a result, the least significant bit is always used for sub-priority + * and there are 128 preemption priorities and 2 sub-priorities. + * + * This may cause some confusion in some cases - for example, if + * configMAX_SYSCALL_INTERRUPT_PRIORITY is set to 5, both 5 and 4 + * priority interrupts will be masked in Critical Sections as those + * are at the same preemption priority. This may appear confusing as + * 4 is higher (numerically lower) priority than + * configMAX_SYSCALL_INTERRUPT_PRIORITY and therefore, should not + * have been masked. Instead, if we set configMAX_SYSCALL_INTERRUPT_PRIORITY + * to 4, this confusion does not happen and the behaviour remains the same. + * + * The following assert ensures that the sub-priority bit in the + * configMAX_SYSCALL_INTERRUPT_PRIORITY is clear to avoid the above mentioned + * confusion. */ + configASSERT( ( configMAX_SYSCALL_INTERRUPT_PRIORITY & 0x1U ) == 0U ); + ulMaxPRIGROUPValue = 0; + } + else + { + ulMaxPRIGROUPValue = portMAX_PRIGROUP_BITS - ulImplementedPrioBits; + } + + /* Shift the priority group value back to its position within the AIRCR + * register. */ + ulMaxPRIGROUPValue <<= portPRIGROUP_SHIFT; + ulMaxPRIGROUPValue &= portPRIORITY_GROUP_MASK; + + /* Restore the clobbered interrupt priority register to its original + * value. */ + *pucFirstUserPriorityRegister = ucOriginalPriority; + } + #endif /* configASSERT_DEFINED */ + + /* Make PendSV and SysTick the lowest priority interrupts, and make SVCall + * the highest priority. */ + portNVIC_SHPR3_REG |= portNVIC_PENDSV_PRI; + portNVIC_SHPR3_REG |= portNVIC_SYSTICK_PRI; + portNVIC_SHPR2_REG = 0; + + /* Start the timer that generates the tick ISR. Interrupts are disabled + * here already. */ + vPortSetupTimerInterrupt(); + + /* Initialise the critical nesting count ready for the first task. */ + uxCriticalNesting = 0; + + /* Start the first task. */ + vPortStartFirstTask(); + + /* Should not get here! */ + return 0; +} +/*-----------------------------------------------------------*/ + +void vPortEndScheduler( void ) +{ + /* Not implemented in ports where there is nothing to return to. + * Artificially force an assert. */ + configASSERT( uxCriticalNesting == 1000UL ); +} +/*-----------------------------------------------------------*/ + +void vPortEnterCritical( void ) +{ + portDISABLE_INTERRUPTS(); + uxCriticalNesting++; + + /* This is not the interrupt safe version of the enter critical function so + * assert() if it is being called from an interrupt context. Only API + * functions that end in "FromISR" can be used in an interrupt. Only assert if + * the critical nesting count is 1 to protect against recursive calls if the + * assert function also uses a critical section. */ + if( uxCriticalNesting == 1 ) + { + configASSERT( ( portNVIC_INT_CTRL_REG & portVECTACTIVE_MASK ) == 0 ); + } +} +/*-----------------------------------------------------------*/ + +void vPortExitCritical( void ) +{ + configASSERT( uxCriticalNesting ); + uxCriticalNesting--; + + if( uxCriticalNesting == 0 ) + { + portENABLE_INTERRUPTS(); + } +} +/*-----------------------------------------------------------*/ + +void xPortSysTickHandler( void ) +{ + /* The SysTick runs at the lowest interrupt priority, so when this interrupt + * executes all interrupts must be unmasked. There is therefore no need to + * save and then restore the interrupt mask value as its value is already + * known. */ + portDISABLE_INTERRUPTS(); + traceISR_ENTER(); + { + /* Increment the RTOS tick. */ + if( xTaskIncrementTick() != pdFALSE ) + { + traceISR_EXIT_TO_SCHEDULER(); + + /* A context switch is required. Context switching is performed in + * the PendSV interrupt. Pend the PendSV interrupt. */ + portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET_BIT; + } + else + { + traceISR_EXIT(); + } + } + portENABLE_INTERRUPTS(); +} +/*-----------------------------------------------------------*/ + +#if ( configUSE_TICKLESS_IDLE == 1 ) + + __weak void vPortSuppressTicksAndSleep( TickType_t xExpectedIdleTime ) + { + uint32_t ulReloadValue, ulCompleteTickPeriods, ulCompletedSysTickDecrements, ulSysTickDecrementsLeft; + TickType_t xModifiableIdleTime; + + /* Make sure the SysTick reload value does not overflow the counter. */ + if( xExpectedIdleTime > xMaximumPossibleSuppressedTicks ) + { + xExpectedIdleTime = xMaximumPossibleSuppressedTicks; + } + + /* Enter a critical section but don't use the taskENTER_CRITICAL() + * method as that will mask interrupts that should exit sleep mode. */ + __disable_interrupt(); + __DSB(); + __ISB(); + + /* If a context switch is pending or a task is waiting for the scheduler + * to be unsuspended then abandon the low power entry. */ + if( eTaskConfirmSleepModeStatus() == eAbortSleep ) + { + /* Re-enable interrupts - see comments above the __disable_interrupt() + * call above. */ + __enable_interrupt(); + } + else + { + /* Stop the SysTick momentarily. The time the SysTick is stopped for + * is accounted for as best it can be, but using the tickless mode will + * inevitably result in some tiny drift of the time maintained by the + * kernel with respect to calendar time. */ + portNVIC_SYSTICK_CTRL_REG = ( portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT ); + + /* Use the SysTick current-value register to determine the number of + * SysTick decrements remaining until the next tick interrupt. If the + * current-value register is zero, then there are actually + * ulTimerCountsForOneTick decrements remaining, not zero, because the + * SysTick requests the interrupt when decrementing from 1 to 0. */ + ulSysTickDecrementsLeft = portNVIC_SYSTICK_CURRENT_VALUE_REG; + + if( ulSysTickDecrementsLeft == 0 ) + { + ulSysTickDecrementsLeft = ulTimerCountsForOneTick; + } + + /* Calculate the reload value required to wait xExpectedIdleTime + * tick periods. -1 is used because this code normally executes part + * way through the first tick period. But if the SysTick IRQ is now + * pending, then clear the IRQ, suppressing the first tick, and correct + * the reload value to reflect that the second tick period is already + * underway. The expected idle time is always at least two ticks. */ + ulReloadValue = ulSysTickDecrementsLeft + ( ulTimerCountsForOneTick * ( xExpectedIdleTime - 1UL ) ); + + if( ( portNVIC_INT_CTRL_REG & portNVIC_PEND_SYSTICK_SET_BIT ) != 0 ) + { + portNVIC_INT_CTRL_REG = portNVIC_PEND_SYSTICK_CLEAR_BIT; + ulReloadValue -= ulTimerCountsForOneTick; + } + + if( ulReloadValue > ulStoppedTimerCompensation ) + { + ulReloadValue -= ulStoppedTimerCompensation; + } + + /* Set the new reload value. */ + portNVIC_SYSTICK_LOAD_REG = ulReloadValue; + + /* Clear the SysTick count flag and set the count value back to + * zero. */ + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0UL; + + /* Restart SysTick. */ + portNVIC_SYSTICK_CTRL_REG |= portNVIC_SYSTICK_ENABLE_BIT; + + /* Sleep until something happens. configPRE_SLEEP_PROCESSING() can + * set its parameter to 0 to indicate that its implementation contains + * its own wait for interrupt or wait for event instruction, and so wfi + * should not be executed again. However, the original expected idle + * time variable must remain unmodified, so a copy is taken. */ + xModifiableIdleTime = xExpectedIdleTime; + configPRE_SLEEP_PROCESSING( xModifiableIdleTime ); + + if( xModifiableIdleTime > 0 ) + { + __DSB(); + __WFI(); + __ISB(); + } + + configPOST_SLEEP_PROCESSING( xExpectedIdleTime ); + + /* Re-enable interrupts to allow the interrupt that brought the MCU + * out of sleep mode to execute immediately. See comments above + * the __disable_interrupt() call above. */ + __enable_interrupt(); + __DSB(); + __ISB(); + + /* Disable interrupts again because the clock is about to be stopped + * and interrupts that execute while the clock is stopped will increase + * any slippage between the time maintained by the RTOS and calendar + * time. */ + __disable_interrupt(); + __DSB(); + __ISB(); + + /* Disable the SysTick clock without reading the + * portNVIC_SYSTICK_CTRL_REG register to ensure the + * portNVIC_SYSTICK_COUNT_FLAG_BIT is not cleared if it is set. Again, + * the time the SysTick is stopped for is accounted for as best it can + * be, but using the tickless mode will inevitably result in some tiny + * drift of the time maintained by the kernel with respect to calendar + * time*/ + portNVIC_SYSTICK_CTRL_REG = ( portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT ); + + /* Determine whether the SysTick has already counted to zero. */ + if( ( portNVIC_SYSTICK_CTRL_REG & portNVIC_SYSTICK_COUNT_FLAG_BIT ) != 0 ) + { + uint32_t ulCalculatedLoadValue; + + /* The tick interrupt ended the sleep (or is now pending), and + * a new tick period has started. Reset portNVIC_SYSTICK_LOAD_REG + * with whatever remains of the new tick period. */ + ulCalculatedLoadValue = ( ulTimerCountsForOneTick - 1UL ) - ( ulReloadValue - portNVIC_SYSTICK_CURRENT_VALUE_REG ); + + /* Don't allow a tiny value, or values that have somehow + * underflowed because the post sleep hook did something + * that took too long or because the SysTick current-value register + * is zero. */ + if( ( ulCalculatedLoadValue <= ulStoppedTimerCompensation ) || ( ulCalculatedLoadValue > ulTimerCountsForOneTick ) ) + { + ulCalculatedLoadValue = ( ulTimerCountsForOneTick - 1UL ); + } + + portNVIC_SYSTICK_LOAD_REG = ulCalculatedLoadValue; + + /* As the pending tick will be processed as soon as this + * function exits, the tick value maintained by the tick is stepped + * forward by one less than the time spent waiting. */ + ulCompleteTickPeriods = xExpectedIdleTime - 1UL; + } + else + { + /* Something other than the tick interrupt ended the sleep. */ + + /* Use the SysTick current-value register to determine the + * number of SysTick decrements remaining until the expected idle + * time would have ended. */ + ulSysTickDecrementsLeft = portNVIC_SYSTICK_CURRENT_VALUE_REG; + #if ( portNVIC_SYSTICK_CLK_BIT_CONFIG != portNVIC_SYSTICK_CLK_BIT ) + { + /* If the SysTick is not using the core clock, the current- + * value register might still be zero here. In that case, the + * SysTick didn't load from the reload register, and there are + * ulReloadValue decrements remaining in the expected idle + * time, not zero. */ + if( ulSysTickDecrementsLeft == 0 ) + { + ulSysTickDecrementsLeft = ulReloadValue; + } + } + #endif /* portNVIC_SYSTICK_CLK_BIT_CONFIG */ + + /* Work out how long the sleep lasted rounded to complete tick + * periods (not the ulReload value which accounted for part + * ticks). */ + ulCompletedSysTickDecrements = ( xExpectedIdleTime * ulTimerCountsForOneTick ) - ulSysTickDecrementsLeft; + + /* How many complete tick periods passed while the processor + * was waiting? */ + ulCompleteTickPeriods = ulCompletedSysTickDecrements / ulTimerCountsForOneTick; + + /* The reload value is set to whatever fraction of a single tick + * period remains. */ + portNVIC_SYSTICK_LOAD_REG = ( ( ulCompleteTickPeriods + 1UL ) * ulTimerCountsForOneTick ) - ulCompletedSysTickDecrements; + } + + /* Restart SysTick so it runs from portNVIC_SYSTICK_LOAD_REG again, + * then set portNVIC_SYSTICK_LOAD_REG back to its standard value. If + * the SysTick is not using the core clock, temporarily configure it to + * use the core clock. This configuration forces the SysTick to load + * from portNVIC_SYSTICK_LOAD_REG immediately instead of at the next + * cycle of the other clock. Then portNVIC_SYSTICK_LOAD_REG is ready + * to receive the standard value immediately. */ + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0UL; + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT | portNVIC_SYSTICK_INT_BIT | portNVIC_SYSTICK_ENABLE_BIT; + #if ( portNVIC_SYSTICK_CLK_BIT_CONFIG == portNVIC_SYSTICK_CLK_BIT ) + { + portNVIC_SYSTICK_LOAD_REG = ulTimerCountsForOneTick - 1UL; + } + #else + { + /* The temporary usage of the core clock has served its purpose, + * as described above. Resume usage of the other clock. */ + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT | portNVIC_SYSTICK_INT_BIT; + + if( ( portNVIC_SYSTICK_CTRL_REG & portNVIC_SYSTICK_COUNT_FLAG_BIT ) != 0 ) + { + /* The partial tick period already ended. Be sure the SysTick + * counts it only once. */ + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0; + } + + portNVIC_SYSTICK_LOAD_REG = ulTimerCountsForOneTick - 1UL; + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT | portNVIC_SYSTICK_ENABLE_BIT; + } + #endif /* portNVIC_SYSTICK_CLK_BIT_CONFIG */ + + /* Step the tick to account for any tick periods that elapsed. */ + vTaskStepTick( ulCompleteTickPeriods ); + + /* Exit with interrupts enabled. */ + __enable_interrupt(); + } + } + +#endif /* configUSE_TICKLESS_IDLE */ +/*-----------------------------------------------------------*/ + +/* + * Setup the systick timer to generate the tick interrupts at the required + * frequency. + */ +__weak void vPortSetupTimerInterrupt( void ) +{ + /* Calculate the constants required to configure the tick interrupt. */ + #if ( configUSE_TICKLESS_IDLE == 1 ) + { + ulTimerCountsForOneTick = ( configSYSTICK_CLOCK_HZ / configTICK_RATE_HZ ); + xMaximumPossibleSuppressedTicks = portMAX_24_BIT_NUMBER / ulTimerCountsForOneTick; + ulStoppedTimerCompensation = portMISSED_COUNTS_FACTOR / ( configCPU_CLOCK_HZ / configSYSTICK_CLOCK_HZ ); + } + #endif /* configUSE_TICKLESS_IDLE */ + + /* Stop and clear the SysTick. */ + portNVIC_SYSTICK_CTRL_REG = 0UL; + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0UL; + + /* Configure SysTick to interrupt at the requested rate. */ + portNVIC_SYSTICK_LOAD_REG = ( configSYSTICK_CLOCK_HZ / configTICK_RATE_HZ ) - 1UL; + portNVIC_SYSTICK_CTRL_REG = ( portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT | portNVIC_SYSTICK_ENABLE_BIT ); +} +/*-----------------------------------------------------------*/ + +#if ( configASSERT_DEFINED == 1 ) + + void vPortValidateInterruptPriority( void ) + { + uint32_t ulCurrentInterrupt; + uint8_t ucCurrentPriority; + + /* Obtain the number of the currently executing interrupt. */ + __asm volatile ( "mrs %0, ipsr" : "=r" ( ulCurrentInterrupt )::"memory" ); + + /* Is the interrupt number a user defined interrupt? */ + if( ulCurrentInterrupt >= portFIRST_USER_INTERRUPT_NUMBER ) + { + /* Look up the interrupt's priority. */ + ucCurrentPriority = pcInterruptPriorityRegisters[ ulCurrentInterrupt ]; + + /* The following assertion will fail if a service routine (ISR) for + * an interrupt that has been assigned a priority above + * configMAX_SYSCALL_INTERRUPT_PRIORITY calls an ISR safe FreeRTOS API + * function. ISR safe FreeRTOS API functions must *only* be called + * from interrupts that have been assigned a priority at or below + * configMAX_SYSCALL_INTERRUPT_PRIORITY. + * + * Numerically low interrupt priority numbers represent logically high + * interrupt priorities, therefore the priority of the interrupt must + * be set to a value equal to or numerically *higher* than + * configMAX_SYSCALL_INTERRUPT_PRIORITY. + * + * Interrupts that use the FreeRTOS API must not be left at their + * default priority of zero as that is the highest possible priority, + * which is guaranteed to be above configMAX_SYSCALL_INTERRUPT_PRIORITY, + * and therefore also guaranteed to be invalid. + * + * FreeRTOS maintains separate thread and ISR API functions to ensure + * interrupt entry is as fast and simple as possible. + * + * The following links provide detailed information: + * https://www.FreeRTOS.org/RTOS-Cortex-M3-M4.html + * https://www.FreeRTOS.org/FAQHelp.html */ + configASSERT( ucCurrentPriority >= ucMaxSysCallPriority ); + } + + /* Priority grouping: The interrupt controller (NVIC) allows the bits + * that define each interrupt's priority to be split between bits that + * define the interrupt's pre-emption priority bits and bits that define + * the interrupt's sub-priority. For simplicity all bits must be defined + * to be pre-emption priority bits. The following assertion will fail if + * this is not the case (if some bits represent a sub-priority). + * + * If the application only uses CMSIS libraries for interrupt + * configuration then the correct setting can be achieved on all Cortex-M + * devices by calling NVIC_SetPriorityGrouping( 0 ); before starting the + * scheduler. Note however that some vendor specific peripheral libraries + * assume a non-zero priority group setting, in which cases using a value + * of zero will result in unpredictable behaviour. */ + configASSERT( ( portAIRCR_REG & portPRIORITY_GROUP_MASK ) <= ulMaxPRIGROUPValue ); + } + +#endif /* configASSERT_DEFINED */ diff --git a/thirdparty/freeRTOS/portable/IAR/ARM_CM3/portasm.s b/thirdparty/freeRTOS/portable/IAR/ARM_CM3/portasm.s new file mode 100644 index 0000000000..0f8eed032c --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/ARM_CM3/portasm.s @@ -0,0 +1,104 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#include + + RSEG CODE:CODE(2) + thumb + + EXTERN pxCurrentTCB + EXTERN vTaskSwitchContext + + PUBLIC xPortPendSVHandler + PUBLIC vPortSVCHandler + PUBLIC vPortStartFirstTask + + + +/*-----------------------------------------------------------*/ + +xPortPendSVHandler: + mrs r0, psp + isb + ldr r3, =pxCurrentTCB /* Get the location of the current TCB. */ + ldr r2, [r3] + + stmdb r0!, {r4-r11} /* Save the remaining registers. */ + str r0, [r2] /* Save the new top of stack into the first member of the TCB. */ + + stmdb sp!, {r3, r14} + mov r0, #configMAX_SYSCALL_INTERRUPT_PRIORITY + msr basepri, r0 + dsb + isb + bl vTaskSwitchContext + mov r0, #0 + msr basepri, r0 + ldmia sp!, {r3, r14} + + ldr r1, [r3] + ldr r0, [r1] /* The first item in pxCurrentTCB is the task top of stack. */ + ldmia r0!, {r4-r11} /* Pop the registers. */ + msr psp, r0 + isb + bx r14 + + +/*-----------------------------------------------------------*/ + +vPortSVCHandler: + /* Get the location of the current TCB. */ + ldr r3, =pxCurrentTCB + ldr r1, [r3] + ldr r0, [r1] + /* Pop the core registers. */ + ldmia r0!, {r4-r11} + msr psp, r0 + isb + mov r0, #0 + msr basepri, r0 + orr r14, r14, #13 + bx r14 + +/*-----------------------------------------------------------*/ + +vPortStartFirstTask + /* Use the NVIC offset register to locate the stack. */ + ldr r0, =0xE000ED08 + ldr r0, [r0] + ldr r0, [r0] + /* Set the msp back to the start of the stack. */ + msr msp, r0 + /* Call SVC to start the first task, ensuring interrupts are enabled. */ + cpsie i + cpsie f + dsb + isb + svc 0 + + END diff --git a/thirdparty/freeRTOS/portable/IAR/ARM_CM3/portmacro.h b/thirdparty/freeRTOS/portable/IAR/ARM_CM3/portmacro.h new file mode 100644 index 0000000000..8b051454d8 --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/ARM_CM3/portmacro.h @@ -0,0 +1,226 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/*----------------------------------------------------------- + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the + * given hardware and compiler. + * + * These settings should not be altered. + *----------------------------------------------------------- + */ + +/* IAR includes. */ +#include + +/* Type definitions. */ +#define portCHAR char +#define portFLOAT float +#define portDOUBLE double +#define portLONG long +#define portSHORT short +#define portSTACK_TYPE uint32_t +#define portBASE_TYPE long + +typedef portSTACK_TYPE StackType_t; +typedef long BaseType_t; +typedef unsigned long UBaseType_t; + +#if ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_16_BITS ) + typedef uint16_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffff +#elif ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_32_BITS ) + typedef uint32_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffffffffUL + +/* 32-bit tick type on a 32-bit architecture, so reads of the tick count do + * not need to be guarded with a critical section. */ + #define portTICK_TYPE_IS_ATOMIC 1 +#else + #error configTICK_TYPE_WIDTH_IN_BITS set to unsupported tick type width. +#endif +/*-----------------------------------------------------------*/ + +/* Architecture specifics. */ +#define portSTACK_GROWTH ( -1 ) +#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) +#define portBYTE_ALIGNMENT 8 +/*-----------------------------------------------------------*/ + +/* Compiler directives. */ +#define portWEAK_SYMBOL __attribute__( ( weak ) ) + +/*-----------------------------------------------------------*/ + + +/* Scheduler utilities. */ +#define portYIELD() \ + { \ + /* Set a PendSV to request a context switch. */ \ + portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET_BIT; \ + __DSB(); \ + __ISB(); \ + } + +#define portNVIC_INT_CTRL_REG ( *( ( volatile uint32_t * ) 0xe000ed04 ) ) +#define portNVIC_PENDSVSET_BIT ( 1UL << 28UL ) +#define portEND_SWITCHING_ISR( xSwitchRequired ) \ + do \ + { \ + if( xSwitchRequired != pdFALSE ) \ + { \ + traceISR_EXIT_TO_SCHEDULER(); \ + portYIELD(); \ + } \ + else \ + { \ + traceISR_EXIT(); \ + } \ + } while( 0 ) +#define portYIELD_FROM_ISR( x ) portEND_SWITCHING_ISR( x ) + +/*-----------------------------------------------------------*/ + +/* Architecture specific optimisations. */ +#ifndef configUSE_PORT_OPTIMISED_TASK_SELECTION + #define configUSE_PORT_OPTIMISED_TASK_SELECTION 1 +#endif + +#if ( configUSE_PORT_OPTIMISED_TASK_SELECTION == 1 ) + +/* Check the configuration. */ + #if ( configMAX_PRIORITIES > 32 ) + #error configUSE_PORT_OPTIMISED_TASK_SELECTION can only be set to 1 when configMAX_PRIORITIES is less than or equal to 32. It is very rare that a system requires more than 10 to 15 difference priorities as tasks that share a priority will time slice. + #endif + +/* Store/clear the ready priorities in a bit map. */ + #define portRECORD_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) |= ( 1UL << ( uxPriority ) ) + #define portRESET_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) &= ~( 1UL << ( uxPriority ) ) + +/*-----------------------------------------------------------*/ + + #define portGET_HIGHEST_PRIORITY( uxTopPriority, uxReadyPriorities ) uxTopPriority = ( 31UL - ( ( uint32_t ) __CLZ( ( uxReadyPriorities ) ) ) ) + +#endif /* configUSE_PORT_OPTIMISED_TASK_SELECTION */ +/*-----------------------------------------------------------*/ + +/* Critical section management. */ +extern void vPortEnterCritical( void ); +extern void vPortExitCritical( void ); + +#define portDISABLE_INTERRUPTS() \ + { \ + __set_BASEPRI( configMAX_SYSCALL_INTERRUPT_PRIORITY ); \ + __DSB(); \ + __ISB(); \ + } + +#define portENABLE_INTERRUPTS() __set_BASEPRI( 0 ) +#define portENTER_CRITICAL() vPortEnterCritical() +#define portEXIT_CRITICAL() vPortExitCritical() +#define portSET_INTERRUPT_MASK_FROM_ISR() __get_BASEPRI(); portDISABLE_INTERRUPTS() +#define portCLEAR_INTERRUPT_MASK_FROM_ISR( x ) __set_BASEPRI( x ) +/*-----------------------------------------------------------*/ + +/* Tickless idle/low power functionality. */ +#ifndef portSUPPRESS_TICKS_AND_SLEEP + extern void vPortSuppressTicksAndSleep( TickType_t xExpectedIdleTime ); + #define portSUPPRESS_TICKS_AND_SLEEP( xExpectedIdleTime ) vPortSuppressTicksAndSleep( xExpectedIdleTime ) +#endif + +/*-----------------------------------------------------------*/ + +/* Task function macros as described on the FreeRTOS.org WEB site. These are + * not necessary for to use this port. They are defined so the common demo files + * (which build with all the ports) will build. */ +#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void * pvParameters ) +#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void * pvParameters ) +/*-----------------------------------------------------------*/ + +#ifdef configASSERT + void vPortValidateInterruptPriority( void ); + #define portASSERT_IF_INTERRUPT_PRIORITY_INVALID() vPortValidateInterruptPriority() +#endif + +/* portNOP() is not required by this port. */ +#define portNOP() + +#define portINLINE __inline + +#ifndef portFORCE_INLINE + #define portFORCE_INLINE inline __attribute__( ( always_inline ) ) +#endif + +/*-----------------------------------------------------------*/ + +portFORCE_INLINE static BaseType_t xPortIsInsideInterrupt( void ) +{ + uint32_t ulCurrentInterrupt; + BaseType_t xReturn; + + /* Obtain the number of the currently executing interrupt. */ + __asm volatile ( "mrs %0, ipsr" : "=r" ( ulCurrentInterrupt )::"memory" ); + + if( ulCurrentInterrupt == 0 ) + { + xReturn = pdFALSE; + } + else + { + xReturn = pdTRUE; + } + + return xReturn; +} + +/*-----------------------------------------------------------*/ + +/* Suppress warnings that are generated by the IAR tools, but cannot be fixed in + * the source code because to do so would cause other compilers to generate + * warnings. */ +#pragma diag_suppress=Pe191 +#pragma diag_suppress=Pa082 + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/IAR/ARM_CM33/non_secure/mpu_wrappers_v2_asm.S b/thirdparty/freeRTOS/portable/IAR/ARM_CM33/non_secure/mpu_wrappers_v2_asm.S new file mode 100644 index 0000000000..880a1e375e --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/ARM_CM33/non_secure/mpu_wrappers_v2_asm.S @@ -0,0 +1,1242 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + + + SECTION freertos_system_calls:CODE:NOROOT(2) + THUMB +/*-----------------------------------------------------------*/ + +#include "FreeRTOSConfig.h" +#include "mpu_syscall_numbers.h" + +#ifndef configUSE_MPU_WRAPPERS_V1 + #define configUSE_MPU_WRAPPERS_V1 0 +#endif + +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + PUBLIC MPU_xTaskDelayUntil +MPU_xTaskDelayUntil: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTaskDelayUntil_Unpriv + MPU_xTaskDelayUntil_Priv: + b MPU_xTaskDelayUntilImpl + MPU_xTaskDelayUntil_Unpriv: + svc #SYSTEM_CALL_xTaskDelayUntil +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskAbortDelay +MPU_xTaskAbortDelay: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTaskAbortDelay_Unpriv + MPU_xTaskAbortDelay_Priv: + b MPU_xTaskAbortDelayImpl + MPU_xTaskAbortDelay_Unpriv: + svc #SYSTEM_CALL_xTaskAbortDelay +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vTaskDelay +MPU_vTaskDelay: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vTaskDelay_Unpriv + MPU_vTaskDelay_Priv: + b MPU_vTaskDelayImpl + MPU_vTaskDelay_Unpriv: + svc #SYSTEM_CALL_vTaskDelay +/*-----------------------------------------------------------*/ + + PUBLIC MPU_uxTaskPriorityGet +MPU_uxTaskPriorityGet: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_uxTaskPriorityGet_Unpriv + MPU_uxTaskPriorityGet_Priv: + b MPU_uxTaskPriorityGetImpl + MPU_uxTaskPriorityGet_Unpriv: + svc #SYSTEM_CALL_uxTaskPriorityGet +/*-----------------------------------------------------------*/ + + PUBLIC MPU_eTaskGetState +MPU_eTaskGetState: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_eTaskGetState_Unpriv + MPU_eTaskGetState_Priv: + b MPU_eTaskGetStateImpl + MPU_eTaskGetState_Unpriv: + svc #SYSTEM_CALL_eTaskGetState +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vTaskGetInfo +MPU_vTaskGetInfo: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vTaskGetInfo_Unpriv + MPU_vTaskGetInfo_Priv: + b MPU_vTaskGetInfoImpl + MPU_vTaskGetInfo_Unpriv: + svc #SYSTEM_CALL_vTaskGetInfo +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskGetIdleTaskHandle +MPU_xTaskGetIdleTaskHandle: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTaskGetIdleTaskHandle_Unpriv + MPU_xTaskGetIdleTaskHandle_Priv: + b MPU_xTaskGetIdleTaskHandleImpl + MPU_xTaskGetIdleTaskHandle_Unpriv: + svc #SYSTEM_CALL_xTaskGetIdleTaskHandle +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vTaskSuspend +MPU_vTaskSuspend: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vTaskSuspend_Unpriv + MPU_vTaskSuspend_Priv: + b MPU_vTaskSuspendImpl + MPU_vTaskSuspend_Unpriv: + svc #SYSTEM_CALL_vTaskSuspend +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vTaskResume +MPU_vTaskResume: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vTaskResume_Unpriv + MPU_vTaskResume_Priv: + b MPU_vTaskResumeImpl + MPU_vTaskResume_Unpriv: + svc #SYSTEM_CALL_vTaskResume +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskGetTickCount +MPU_xTaskGetTickCount: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTaskGetTickCount_Unpriv + MPU_xTaskGetTickCount_Priv: + b MPU_xTaskGetTickCountImpl + MPU_xTaskGetTickCount_Unpriv: + svc #SYSTEM_CALL_xTaskGetTickCount +/*-----------------------------------------------------------*/ + + PUBLIC MPU_uxTaskGetNumberOfTasks +MPU_uxTaskGetNumberOfTasks: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_uxTaskGetNumberOfTasks_Unpriv + MPU_uxTaskGetNumberOfTasks_Priv: + b MPU_uxTaskGetNumberOfTasksImpl + MPU_uxTaskGetNumberOfTasks_Unpriv: + svc #SYSTEM_CALL_uxTaskGetNumberOfTasks +/*-----------------------------------------------------------*/ + + PUBLIC MPU_ulTaskGetRunTimeCounter +MPU_ulTaskGetRunTimeCounter: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_ulTaskGetRunTimeCounter_Unpriv + MPU_ulTaskGetRunTimeCounter_Priv: + b MPU_ulTaskGetRunTimeCounterImpl + MPU_ulTaskGetRunTimeCounter_Unpriv: + svc #SYSTEM_CALL_ulTaskGetRunTimeCounter +/*-----------------------------------------------------------*/ + + PUBLIC MPU_ulTaskGetRunTimePercent +MPU_ulTaskGetRunTimePercent: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_ulTaskGetRunTimePercent_Unpriv + MPU_ulTaskGetRunTimePercent_Priv: + b MPU_ulTaskGetRunTimePercentImpl + MPU_ulTaskGetRunTimePercent_Unpriv: + svc #SYSTEM_CALL_ulTaskGetRunTimePercent +/*-----------------------------------------------------------*/ + + PUBLIC MPU_ulTaskGetIdleRunTimePercent +MPU_ulTaskGetIdleRunTimePercent: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_ulTaskGetIdleRunTimePercent_Unpriv + MPU_ulTaskGetIdleRunTimePercent_Priv: + b MPU_ulTaskGetIdleRunTimePercentImpl + MPU_ulTaskGetIdleRunTimePercent_Unpriv: + svc #SYSTEM_CALL_ulTaskGetIdleRunTimePercent +/*-----------------------------------------------------------*/ + + PUBLIC MPU_ulTaskGetIdleRunTimeCounter +MPU_ulTaskGetIdleRunTimeCounter: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_ulTaskGetIdleRunTimeCounter_Unpriv + MPU_ulTaskGetIdleRunTimeCounter_Priv: + b MPU_ulTaskGetIdleRunTimeCounterImpl + MPU_ulTaskGetIdleRunTimeCounter_Unpriv: + svc #SYSTEM_CALL_ulTaskGetIdleRunTimeCounter +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vTaskSetApplicationTaskTag +MPU_vTaskSetApplicationTaskTag: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vTaskSetApplicationTaskTag_Unpriv + MPU_vTaskSetApplicationTaskTag_Priv: + b MPU_vTaskSetApplicationTaskTagImpl + MPU_vTaskSetApplicationTaskTag_Unpriv: + svc #SYSTEM_CALL_vTaskSetApplicationTaskTag +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskGetApplicationTaskTag +MPU_xTaskGetApplicationTaskTag: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTaskGetApplicationTaskTag_Unpriv + MPU_xTaskGetApplicationTaskTag_Priv: + b MPU_xTaskGetApplicationTaskTagImpl + MPU_xTaskGetApplicationTaskTag_Unpriv: + svc #SYSTEM_CALL_xTaskGetApplicationTaskTag +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vTaskSetThreadLocalStoragePointer +MPU_vTaskSetThreadLocalStoragePointer: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vTaskSetThreadLocalStoragePointer_Unpriv + MPU_vTaskSetThreadLocalStoragePointer_Priv: + b MPU_vTaskSetThreadLocalStoragePointerImpl + MPU_vTaskSetThreadLocalStoragePointer_Unpriv: + svc #SYSTEM_CALL_vTaskSetThreadLocalStoragePointer +/*-----------------------------------------------------------*/ + + PUBLIC MPU_pvTaskGetThreadLocalStoragePointer +MPU_pvTaskGetThreadLocalStoragePointer: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_pvTaskGetThreadLocalStoragePointer_Unpriv + MPU_pvTaskGetThreadLocalStoragePointer_Priv: + b MPU_pvTaskGetThreadLocalStoragePointerImpl + MPU_pvTaskGetThreadLocalStoragePointer_Unpriv: + svc #SYSTEM_CALL_pvTaskGetThreadLocalStoragePointer +/*-----------------------------------------------------------*/ + + PUBLIC MPU_uxTaskGetSystemState +MPU_uxTaskGetSystemState: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_uxTaskGetSystemState_Unpriv + MPU_uxTaskGetSystemState_Priv: + b MPU_uxTaskGetSystemStateImpl + MPU_uxTaskGetSystemState_Unpriv: + svc #SYSTEM_CALL_uxTaskGetSystemState +/*-----------------------------------------------------------*/ + + PUBLIC MPU_uxTaskGetStackHighWaterMark +MPU_uxTaskGetStackHighWaterMark: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_uxTaskGetStackHighWaterMark_Unpriv + MPU_uxTaskGetStackHighWaterMark_Priv: + b MPU_uxTaskGetStackHighWaterMarkImpl + MPU_uxTaskGetStackHighWaterMark_Unpriv: + svc #SYSTEM_CALL_uxTaskGetStackHighWaterMark +/*-----------------------------------------------------------*/ + + PUBLIC MPU_uxTaskGetStackHighWaterMark2 +MPU_uxTaskGetStackHighWaterMark2: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_uxTaskGetStackHighWaterMark2_Unpriv + MPU_uxTaskGetStackHighWaterMark2_Priv: + b MPU_uxTaskGetStackHighWaterMark2Impl + MPU_uxTaskGetStackHighWaterMark2_Unpriv: + svc #SYSTEM_CALL_uxTaskGetStackHighWaterMark2 +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskGetCurrentTaskHandle +MPU_xTaskGetCurrentTaskHandle: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTaskGetCurrentTaskHandle_Unpriv + MPU_xTaskGetCurrentTaskHandle_Priv: + b MPU_xTaskGetCurrentTaskHandleImpl + MPU_xTaskGetCurrentTaskHandle_Unpriv: + svc #SYSTEM_CALL_xTaskGetCurrentTaskHandle +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskGetSchedulerState +MPU_xTaskGetSchedulerState: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTaskGetSchedulerState_Unpriv + MPU_xTaskGetSchedulerState_Priv: + b MPU_xTaskGetSchedulerStateImpl + MPU_xTaskGetSchedulerState_Unpriv: + svc #SYSTEM_CALL_xTaskGetSchedulerState +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vTaskSetTimeOutState +MPU_vTaskSetTimeOutState: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vTaskSetTimeOutState_Unpriv + MPU_vTaskSetTimeOutState_Priv: + b MPU_vTaskSetTimeOutStateImpl + MPU_vTaskSetTimeOutState_Unpriv: + svc #SYSTEM_CALL_vTaskSetTimeOutState +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskCheckForTimeOut +MPU_xTaskCheckForTimeOut: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTaskCheckForTimeOut_Unpriv + MPU_xTaskCheckForTimeOut_Priv: + b MPU_xTaskCheckForTimeOutImpl + MPU_xTaskCheckForTimeOut_Unpriv: + svc #SYSTEM_CALL_xTaskCheckForTimeOut +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskGenericNotifyEntry +MPU_xTaskGenericNotifyEntry: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTaskGenericNotify_Unpriv + MPU_xTaskGenericNotify_Priv: + b MPU_xTaskGenericNotifyImpl + MPU_xTaskGenericNotify_Unpriv: + svc #SYSTEM_CALL_xTaskGenericNotify +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskGenericNotifyWaitEntry +MPU_xTaskGenericNotifyWaitEntry: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTaskGenericNotifyWait_Unpriv + MPU_xTaskGenericNotifyWait_Priv: + b MPU_xTaskGenericNotifyWaitImpl + MPU_xTaskGenericNotifyWait_Unpriv: + svc #SYSTEM_CALL_xTaskGenericNotifyWait +/*-----------------------------------------------------------*/ + + PUBLIC MPU_ulTaskGenericNotifyTake +MPU_ulTaskGenericNotifyTake: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_ulTaskGenericNotifyTake_Unpriv + MPU_ulTaskGenericNotifyTake_Priv: + b MPU_ulTaskGenericNotifyTakeImpl + MPU_ulTaskGenericNotifyTake_Unpriv: + svc #SYSTEM_CALL_ulTaskGenericNotifyTake +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskGenericNotifyStateClear +MPU_xTaskGenericNotifyStateClear: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTaskGenericNotifyStateClear_Unpriv + MPU_xTaskGenericNotifyStateClear_Priv: + b MPU_xTaskGenericNotifyStateClearImpl + MPU_xTaskGenericNotifyStateClear_Unpriv: + svc #SYSTEM_CALL_xTaskGenericNotifyStateClear +/*-----------------------------------------------------------*/ + + PUBLIC MPU_ulTaskGenericNotifyValueClear +MPU_ulTaskGenericNotifyValueClear: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_ulTaskGenericNotifyValueClear_Unpriv + MPU_ulTaskGenericNotifyValueClear_Priv: + b MPU_ulTaskGenericNotifyValueClearImpl + MPU_ulTaskGenericNotifyValueClear_Unpriv: + svc #SYSTEM_CALL_ulTaskGenericNotifyValueClear +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xQueueGenericSend +MPU_xQueueGenericSend: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xQueueGenericSend_Unpriv + MPU_xQueueGenericSend_Priv: + b MPU_xQueueGenericSendImpl + MPU_xQueueGenericSend_Unpriv: + svc #SYSTEM_CALL_xQueueGenericSend +/*-----------------------------------------------------------*/ + + PUBLIC MPU_uxQueueMessagesWaiting +MPU_uxQueueMessagesWaiting: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_uxQueueMessagesWaiting_Unpriv + MPU_uxQueueMessagesWaiting_Priv: + b MPU_uxQueueMessagesWaitingImpl + MPU_uxQueueMessagesWaiting_Unpriv: + svc #SYSTEM_CALL_uxQueueMessagesWaiting +/*-----------------------------------------------------------*/ + + PUBLIC MPU_uxQueueSpacesAvailable +MPU_uxQueueSpacesAvailable: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_uxQueueSpacesAvailable_Unpriv + MPU_uxQueueSpacesAvailable_Priv: + b MPU_uxQueueSpacesAvailableImpl + MPU_uxQueueSpacesAvailable_Unpriv: + svc #SYSTEM_CALL_uxQueueSpacesAvailable +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xQueueReceive +MPU_xQueueReceive: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xQueueReceive_Unpriv + MPU_xQueueReceive_Priv: + b MPU_xQueueReceiveImpl + MPU_xQueueReceive_Unpriv: + svc #SYSTEM_CALL_xQueueReceive +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xQueuePeek +MPU_xQueuePeek: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xQueuePeek_Unpriv + MPU_xQueuePeek_Priv: + b MPU_xQueuePeekImpl + MPU_xQueuePeek_Unpriv: + svc #SYSTEM_CALL_xQueuePeek +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xQueueSemaphoreTake +MPU_xQueueSemaphoreTake: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xQueueSemaphoreTake_Unpriv + MPU_xQueueSemaphoreTake_Priv: + b MPU_xQueueSemaphoreTakeImpl + MPU_xQueueSemaphoreTake_Unpriv: + svc #SYSTEM_CALL_xQueueSemaphoreTake +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xQueueGetMutexHolder +MPU_xQueueGetMutexHolder: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xQueueGetMutexHolder_Unpriv + MPU_xQueueGetMutexHolder_Priv: + b MPU_xQueueGetMutexHolderImpl + MPU_xQueueGetMutexHolder_Unpriv: + svc #SYSTEM_CALL_xQueueGetMutexHolder +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xQueueTakeMutexRecursive +MPU_xQueueTakeMutexRecursive: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xQueueTakeMutexRecursive_Unpriv + MPU_xQueueTakeMutexRecursive_Priv: + b MPU_xQueueTakeMutexRecursiveImpl + MPU_xQueueTakeMutexRecursive_Unpriv: + svc #SYSTEM_CALL_xQueueTakeMutexRecursive +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xQueueGiveMutexRecursive +MPU_xQueueGiveMutexRecursive: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xQueueGiveMutexRecursive_Unpriv + MPU_xQueueGiveMutexRecursive_Priv: + b MPU_xQueueGiveMutexRecursiveImpl + MPU_xQueueGiveMutexRecursive_Unpriv: + svc #SYSTEM_CALL_xQueueGiveMutexRecursive +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xQueueSelectFromSet +MPU_xQueueSelectFromSet: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xQueueSelectFromSet_Unpriv + MPU_xQueueSelectFromSet_Priv: + b MPU_xQueueSelectFromSetImpl + MPU_xQueueSelectFromSet_Unpriv: + svc #SYSTEM_CALL_xQueueSelectFromSet +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xQueueAddToSet +MPU_xQueueAddToSet: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xQueueAddToSet_Unpriv + MPU_xQueueAddToSet_Priv: + b MPU_xQueueAddToSetImpl + MPU_xQueueAddToSet_Unpriv: + svc #SYSTEM_CALL_xQueueAddToSet +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vQueueAddToRegistry +MPU_vQueueAddToRegistry: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vQueueAddToRegistry_Unpriv + MPU_vQueueAddToRegistry_Priv: + b MPU_vQueueAddToRegistryImpl + MPU_vQueueAddToRegistry_Unpriv: + svc #SYSTEM_CALL_vQueueAddToRegistry +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vQueueUnregisterQueue +MPU_vQueueUnregisterQueue: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vQueueUnregisterQueue_Unpriv + MPU_vQueueUnregisterQueue_Priv: + b MPU_vQueueUnregisterQueueImpl + MPU_vQueueUnregisterQueue_Unpriv: + svc #SYSTEM_CALL_vQueueUnregisterQueue +/*-----------------------------------------------------------*/ + + PUBLIC MPU_pcQueueGetName +MPU_pcQueueGetName: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_pcQueueGetName_Unpriv + MPU_pcQueueGetName_Priv: + b MPU_pcQueueGetNameImpl + MPU_pcQueueGetName_Unpriv: + svc #SYSTEM_CALL_pcQueueGetName +/*-----------------------------------------------------------*/ + + PUBLIC MPU_pvTimerGetTimerID +MPU_pvTimerGetTimerID: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_pvTimerGetTimerID_Unpriv + MPU_pvTimerGetTimerID_Priv: + b MPU_pvTimerGetTimerIDImpl + MPU_pvTimerGetTimerID_Unpriv: + svc #SYSTEM_CALL_pvTimerGetTimerID +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vTimerSetTimerID +MPU_vTimerSetTimerID: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vTimerSetTimerID_Unpriv + MPU_vTimerSetTimerID_Priv: + b MPU_vTimerSetTimerIDImpl + MPU_vTimerSetTimerID_Unpriv: + svc #SYSTEM_CALL_vTimerSetTimerID +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTimerIsTimerActive +MPU_xTimerIsTimerActive: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTimerIsTimerActive_Unpriv + MPU_xTimerIsTimerActive_Priv: + b MPU_xTimerIsTimerActiveImpl + MPU_xTimerIsTimerActive_Unpriv: + svc #SYSTEM_CALL_xTimerIsTimerActive +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTimerGetTimerDaemonTaskHandle +MPU_xTimerGetTimerDaemonTaskHandle: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTimerGetTimerDaemonTaskHandle_Unpriv + MPU_xTimerGetTimerDaemonTaskHandle_Priv: + b MPU_xTimerGetTimerDaemonTaskHandleImpl + MPU_xTimerGetTimerDaemonTaskHandle_Unpriv: + svc #SYSTEM_CALL_xTimerGetTimerDaemonTaskHandle +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTimerGenericCommandFromTaskEntry +MPU_xTimerGenericCommandFromTaskEntry: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTimerGenericCommandFromTask_Unpriv + MPU_xTimerGenericCommandFromTask_Priv: + b MPU_xTimerGenericCommandFromTaskImpl + MPU_xTimerGenericCommandFromTask_Unpriv: + svc #SYSTEM_CALL_xTimerGenericCommandFromTask +/*-----------------------------------------------------------*/ + + PUBLIC MPU_pcTimerGetName +MPU_pcTimerGetName: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_pcTimerGetName_Unpriv + MPU_pcTimerGetName_Priv: + b MPU_pcTimerGetNameImpl + MPU_pcTimerGetName_Unpriv: + svc #SYSTEM_CALL_pcTimerGetName +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vTimerSetReloadMode +MPU_vTimerSetReloadMode: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vTimerSetReloadMode_Unpriv + MPU_vTimerSetReloadMode_Priv: + b MPU_vTimerSetReloadModeImpl + MPU_vTimerSetReloadMode_Unpriv: + svc #SYSTEM_CALL_vTimerSetReloadMode +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTimerGetReloadMode +MPU_xTimerGetReloadMode: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTimerGetReloadMode_Unpriv + MPU_xTimerGetReloadMode_Priv: + b MPU_xTimerGetReloadModeImpl + MPU_xTimerGetReloadMode_Unpriv: + svc #SYSTEM_CALL_xTimerGetReloadMode +/*-----------------------------------------------------------*/ + + PUBLIC MPU_uxTimerGetReloadMode +MPU_uxTimerGetReloadMode: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_uxTimerGetReloadMode_Unpriv + MPU_uxTimerGetReloadMode_Priv: + b MPU_uxTimerGetReloadModeImpl + MPU_uxTimerGetReloadMode_Unpriv: + svc #SYSTEM_CALL_uxTimerGetReloadMode +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTimerGetPeriod +MPU_xTimerGetPeriod: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTimerGetPeriod_Unpriv + MPU_xTimerGetPeriod_Priv: + b MPU_xTimerGetPeriodImpl + MPU_xTimerGetPeriod_Unpriv: + svc #SYSTEM_CALL_xTimerGetPeriod +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTimerGetExpiryTime +MPU_xTimerGetExpiryTime: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTimerGetExpiryTime_Unpriv + MPU_xTimerGetExpiryTime_Priv: + b MPU_xTimerGetExpiryTimeImpl + MPU_xTimerGetExpiryTime_Unpriv: + svc #SYSTEM_CALL_xTimerGetExpiryTime +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xEventGroupWaitBitsEntry +MPU_xEventGroupWaitBitsEntry: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xEventGroupWaitBits_Unpriv + MPU_xEventGroupWaitBits_Priv: + b MPU_xEventGroupWaitBitsImpl + MPU_xEventGroupWaitBits_Unpriv: + svc #SYSTEM_CALL_xEventGroupWaitBits +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xEventGroupClearBits +MPU_xEventGroupClearBits: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xEventGroupClearBits_Unpriv + MPU_xEventGroupClearBits_Priv: + b MPU_xEventGroupClearBitsImpl + MPU_xEventGroupClearBits_Unpriv: + svc #SYSTEM_CALL_xEventGroupClearBits +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xEventGroupSetBits +MPU_xEventGroupSetBits: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xEventGroupSetBits_Unpriv + MPU_xEventGroupSetBits_Priv: + b MPU_xEventGroupSetBitsImpl + MPU_xEventGroupSetBits_Unpriv: + svc #SYSTEM_CALL_xEventGroupSetBits +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xEventGroupSync +MPU_xEventGroupSync: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xEventGroupSync_Unpriv + MPU_xEventGroupSync_Priv: + b MPU_xEventGroupSyncImpl + MPU_xEventGroupSync_Unpriv: + svc #SYSTEM_CALL_xEventGroupSync +/*-----------------------------------------------------------*/ + + PUBLIC MPU_uxEventGroupGetNumber +MPU_uxEventGroupGetNumber: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_uxEventGroupGetNumber_Unpriv + MPU_uxEventGroupGetNumber_Priv: + b MPU_uxEventGroupGetNumberImpl + MPU_uxEventGroupGetNumber_Unpriv: + svc #SYSTEM_CALL_uxEventGroupGetNumber +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vEventGroupSetNumber +MPU_vEventGroupSetNumber: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vEventGroupSetNumber_Unpriv + MPU_vEventGroupSetNumber_Priv: + b MPU_vEventGroupSetNumberImpl + MPU_vEventGroupSetNumber_Unpriv: + svc #SYSTEM_CALL_vEventGroupSetNumber +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xStreamBufferSend +MPU_xStreamBufferSend: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xStreamBufferSend_Unpriv + MPU_xStreamBufferSend_Priv: + b MPU_xStreamBufferSendImpl + MPU_xStreamBufferSend_Unpriv: + svc #SYSTEM_CALL_xStreamBufferSend +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xStreamBufferReceive +MPU_xStreamBufferReceive: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xStreamBufferReceive_Unpriv + MPU_xStreamBufferReceive_Priv: + b MPU_xStreamBufferReceiveImpl + MPU_xStreamBufferReceive_Unpriv: + svc #SYSTEM_CALL_xStreamBufferReceive +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xStreamBufferIsFull +MPU_xStreamBufferIsFull: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xStreamBufferIsFull_Unpriv + MPU_xStreamBufferIsFull_Priv: + b MPU_xStreamBufferIsFullImpl + MPU_xStreamBufferIsFull_Unpriv: + svc #SYSTEM_CALL_xStreamBufferIsFull +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xStreamBufferIsEmpty +MPU_xStreamBufferIsEmpty: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xStreamBufferIsEmpty_Unpriv + MPU_xStreamBufferIsEmpty_Priv: + b MPU_xStreamBufferIsEmptyImpl + MPU_xStreamBufferIsEmpty_Unpriv: + svc #SYSTEM_CALL_xStreamBufferIsEmpty +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xStreamBufferSpacesAvailable +MPU_xStreamBufferSpacesAvailable: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xStreamBufferSpacesAvailable_Unpriv + MPU_xStreamBufferSpacesAvailable_Priv: + b MPU_xStreamBufferSpacesAvailableImpl + MPU_xStreamBufferSpacesAvailable_Unpriv: + svc #SYSTEM_CALL_xStreamBufferSpacesAvailable +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xStreamBufferBytesAvailable +MPU_xStreamBufferBytesAvailable: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xStreamBufferBytesAvailable_Unpriv + MPU_xStreamBufferBytesAvailable_Priv: + b MPU_xStreamBufferBytesAvailableImpl + MPU_xStreamBufferBytesAvailable_Unpriv: + svc #SYSTEM_CALL_xStreamBufferBytesAvailable +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xStreamBufferSetTriggerLevel +MPU_xStreamBufferSetTriggerLevel: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xStreamBufferSetTriggerLevel_Unpriv + MPU_xStreamBufferSetTriggerLevel_Priv: + b MPU_xStreamBufferSetTriggerLevelImpl + MPU_xStreamBufferSetTriggerLevel_Unpriv: + svc #SYSTEM_CALL_xStreamBufferSetTriggerLevel +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xStreamBufferNextMessageLengthBytes +MPU_xStreamBufferNextMessageLengthBytes: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xStreamBufferNextMessageLengthBytes_Unpriv + MPU_xStreamBufferNextMessageLengthBytes_Priv: + b MPU_xStreamBufferNextMessageLengthBytesImpl + MPU_xStreamBufferNextMessageLengthBytes_Unpriv: + svc #SYSTEM_CALL_xStreamBufferNextMessageLengthBytes +/*-----------------------------------------------------------*/ + +/* Default weak implementations in case one is not available from + * mpu_wrappers because of config options. */ + + PUBWEAK MPU_xTaskDelayUntilImpl +MPU_xTaskDelayUntilImpl: + b MPU_xTaskDelayUntilImpl + + PUBWEAK MPU_xTaskAbortDelayImpl +MPU_xTaskAbortDelayImpl: + b MPU_xTaskAbortDelayImpl + + PUBWEAK MPU_vTaskDelayImpl +MPU_vTaskDelayImpl: + b MPU_vTaskDelayImpl + + PUBWEAK MPU_uxTaskPriorityGetImpl +MPU_uxTaskPriorityGetImpl: + b MPU_uxTaskPriorityGetImpl + + PUBWEAK MPU_eTaskGetStateImpl +MPU_eTaskGetStateImpl: + b MPU_eTaskGetStateImpl + + PUBWEAK MPU_vTaskGetInfoImpl +MPU_vTaskGetInfoImpl: + b MPU_vTaskGetInfoImpl + + PUBWEAK MPU_xTaskGetIdleTaskHandleImpl +MPU_xTaskGetIdleTaskHandleImpl: + b MPU_xTaskGetIdleTaskHandleImpl + + PUBWEAK MPU_vTaskSuspendImpl +MPU_vTaskSuspendImpl: + b MPU_vTaskSuspendImpl + + PUBWEAK MPU_vTaskResumeImpl +MPU_vTaskResumeImpl: + b MPU_vTaskResumeImpl + + PUBWEAK MPU_xTaskGetTickCountImpl +MPU_xTaskGetTickCountImpl: + b MPU_xTaskGetTickCountImpl + + PUBWEAK MPU_uxTaskGetNumberOfTasksImpl +MPU_uxTaskGetNumberOfTasksImpl: + b MPU_uxTaskGetNumberOfTasksImpl + + PUBWEAK MPU_ulTaskGetRunTimeCounterImpl +MPU_ulTaskGetRunTimeCounterImpl: + b MPU_ulTaskGetRunTimeCounterImpl + + PUBWEAK MPU_ulTaskGetRunTimePercentImpl +MPU_ulTaskGetRunTimePercentImpl: + b MPU_ulTaskGetRunTimePercentImpl + + PUBWEAK MPU_ulTaskGetIdleRunTimePercentImpl +MPU_ulTaskGetIdleRunTimePercentImpl: + b MPU_ulTaskGetIdleRunTimePercentImpl + + PUBWEAK MPU_ulTaskGetIdleRunTimeCounterImpl +MPU_ulTaskGetIdleRunTimeCounterImpl: + b MPU_ulTaskGetIdleRunTimeCounterImpl + + PUBWEAK MPU_vTaskSetApplicationTaskTagImpl +MPU_vTaskSetApplicationTaskTagImpl: + b MPU_vTaskSetApplicationTaskTagImpl + + PUBWEAK MPU_xTaskGetApplicationTaskTagImpl +MPU_xTaskGetApplicationTaskTagImpl: + b MPU_xTaskGetApplicationTaskTagImpl + + PUBWEAK MPU_vTaskSetThreadLocalStoragePointerImpl +MPU_vTaskSetThreadLocalStoragePointerImpl: + b MPU_vTaskSetThreadLocalStoragePointerImpl + + PUBWEAK MPU_pvTaskGetThreadLocalStoragePointerImpl +MPU_pvTaskGetThreadLocalStoragePointerImpl: + b MPU_pvTaskGetThreadLocalStoragePointerImpl + + PUBWEAK MPU_uxTaskGetSystemStateImpl +MPU_uxTaskGetSystemStateImpl: + b MPU_uxTaskGetSystemStateImpl + + PUBWEAK MPU_uxTaskGetStackHighWaterMarkImpl +MPU_uxTaskGetStackHighWaterMarkImpl: + b MPU_uxTaskGetStackHighWaterMarkImpl + + PUBWEAK MPU_uxTaskGetStackHighWaterMark2Impl +MPU_uxTaskGetStackHighWaterMark2Impl: + b MPU_uxTaskGetStackHighWaterMark2Impl + + PUBWEAK MPU_xTaskGetCurrentTaskHandleImpl +MPU_xTaskGetCurrentTaskHandleImpl: + b MPU_xTaskGetCurrentTaskHandleImpl + + PUBWEAK MPU_xTaskGetSchedulerStateImpl +MPU_xTaskGetSchedulerStateImpl: + b MPU_xTaskGetSchedulerStateImpl + + PUBWEAK MPU_vTaskSetTimeOutStateImpl +MPU_vTaskSetTimeOutStateImpl: + b MPU_vTaskSetTimeOutStateImpl + + PUBWEAK MPU_xTaskCheckForTimeOutImpl +MPU_xTaskCheckForTimeOutImpl: + b MPU_xTaskCheckForTimeOutImpl + + PUBWEAK MPU_xTaskGenericNotifyImpl +MPU_xTaskGenericNotifyImpl: + b MPU_xTaskGenericNotifyImpl + + PUBWEAK MPU_xTaskGenericNotifyWaitImpl +MPU_xTaskGenericNotifyWaitImpl: + b MPU_xTaskGenericNotifyWaitImpl + + PUBWEAK MPU_ulTaskGenericNotifyTakeImpl +MPU_ulTaskGenericNotifyTakeImpl: + b MPU_ulTaskGenericNotifyTakeImpl + + PUBWEAK MPU_xTaskGenericNotifyStateClearImpl +MPU_xTaskGenericNotifyStateClearImpl: + b MPU_xTaskGenericNotifyStateClearImpl + + PUBWEAK MPU_ulTaskGenericNotifyValueClearImpl +MPU_ulTaskGenericNotifyValueClearImpl: + b MPU_ulTaskGenericNotifyValueClearImpl + + PUBWEAK MPU_xQueueGenericSendImpl +MPU_xQueueGenericSendImpl: + b MPU_xQueueGenericSendImpl + + PUBWEAK MPU_uxQueueMessagesWaitingImpl +MPU_uxQueueMessagesWaitingImpl: + b MPU_uxQueueMessagesWaitingImpl + + PUBWEAK MPU_uxQueueSpacesAvailableImpl +MPU_uxQueueSpacesAvailableImpl: + b MPU_uxQueueSpacesAvailableImpl + + PUBWEAK MPU_xQueueReceiveImpl +MPU_xQueueReceiveImpl: + b MPU_xQueueReceiveImpl + + PUBWEAK MPU_xQueuePeekImpl +MPU_xQueuePeekImpl: + b MPU_xQueuePeekImpl + + PUBWEAK MPU_xQueueSemaphoreTakeImpl +MPU_xQueueSemaphoreTakeImpl: + b MPU_xQueueSemaphoreTakeImpl + + PUBWEAK MPU_xQueueGetMutexHolderImpl +MPU_xQueueGetMutexHolderImpl: + b MPU_xQueueGetMutexHolderImpl + + PUBWEAK MPU_xQueueTakeMutexRecursiveImpl +MPU_xQueueTakeMutexRecursiveImpl: + b MPU_xQueueTakeMutexRecursiveImpl + + PUBWEAK MPU_xQueueGiveMutexRecursiveImpl +MPU_xQueueGiveMutexRecursiveImpl: + b MPU_xQueueGiveMutexRecursiveImpl + + PUBWEAK MPU_xQueueSelectFromSetImpl +MPU_xQueueSelectFromSetImpl: + b MPU_xQueueSelectFromSetImpl + + PUBWEAK MPU_xQueueAddToSetImpl +MPU_xQueueAddToSetImpl: + b MPU_xQueueAddToSetImpl + + PUBWEAK MPU_vQueueAddToRegistryImpl +MPU_vQueueAddToRegistryImpl: + b MPU_vQueueAddToRegistryImpl + + PUBWEAK MPU_vQueueUnregisterQueueImpl +MPU_vQueueUnregisterQueueImpl: + b MPU_vQueueUnregisterQueueImpl + + PUBWEAK MPU_pcQueueGetNameImpl +MPU_pcQueueGetNameImpl: + b MPU_pcQueueGetNameImpl + + PUBWEAK MPU_pvTimerGetTimerIDImpl +MPU_pvTimerGetTimerIDImpl: + b MPU_pvTimerGetTimerIDImpl + + PUBWEAK MPU_vTimerSetTimerIDImpl +MPU_vTimerSetTimerIDImpl: + b MPU_vTimerSetTimerIDImpl + + PUBWEAK MPU_xTimerIsTimerActiveImpl +MPU_xTimerIsTimerActiveImpl: + b MPU_xTimerIsTimerActiveImpl + + PUBWEAK MPU_xTimerGetTimerDaemonTaskHandleImpl +MPU_xTimerGetTimerDaemonTaskHandleImpl: + b MPU_xTimerGetTimerDaemonTaskHandleImpl + + PUBWEAK MPU_xTimerGenericCommandFromTaskImpl +MPU_xTimerGenericCommandFromTaskImpl: + b MPU_xTimerGenericCommandFromTaskImpl + + PUBWEAK MPU_pcTimerGetNameImpl +MPU_pcTimerGetNameImpl: + b MPU_pcTimerGetNameImpl + + PUBWEAK MPU_vTimerSetReloadModeImpl +MPU_vTimerSetReloadModeImpl: + b MPU_vTimerSetReloadModeImpl + + PUBWEAK MPU_xTimerGetReloadModeImpl +MPU_xTimerGetReloadModeImpl: + b MPU_xTimerGetReloadModeImpl + + PUBWEAK MPU_uxTimerGetReloadModeImpl +MPU_uxTimerGetReloadModeImpl: + b MPU_uxTimerGetReloadModeImpl + + PUBWEAK MPU_xTimerGetPeriodImpl +MPU_xTimerGetPeriodImpl: + b MPU_xTimerGetPeriodImpl + + PUBWEAK MPU_xTimerGetExpiryTimeImpl +MPU_xTimerGetExpiryTimeImpl: + b MPU_xTimerGetExpiryTimeImpl + + PUBWEAK MPU_xEventGroupWaitBitsImpl +MPU_xEventGroupWaitBitsImpl: + b MPU_xEventGroupWaitBitsImpl + + PUBWEAK MPU_xEventGroupClearBitsImpl +MPU_xEventGroupClearBitsImpl: + b MPU_xEventGroupClearBitsImpl + + PUBWEAK MPU_xEventGroupSetBitsImpl +MPU_xEventGroupSetBitsImpl: + b MPU_xEventGroupSetBitsImpl + + PUBWEAK MPU_xEventGroupSyncImpl +MPU_xEventGroupSyncImpl: + b MPU_xEventGroupSyncImpl + + PUBWEAK MPU_uxEventGroupGetNumberImpl +MPU_uxEventGroupGetNumberImpl: + b MPU_uxEventGroupGetNumberImpl + + PUBWEAK MPU_vEventGroupSetNumberImpl +MPU_vEventGroupSetNumberImpl: + b MPU_vEventGroupSetNumberImpl + + PUBWEAK MPU_xStreamBufferSendImpl +MPU_xStreamBufferSendImpl: + b MPU_xStreamBufferSendImpl + + PUBWEAK MPU_xStreamBufferReceiveImpl +MPU_xStreamBufferReceiveImpl: + b MPU_xStreamBufferReceiveImpl + + PUBWEAK MPU_xStreamBufferIsFullImpl +MPU_xStreamBufferIsFullImpl: + b MPU_xStreamBufferIsFullImpl + + PUBWEAK MPU_xStreamBufferIsEmptyImpl +MPU_xStreamBufferIsEmptyImpl: + b MPU_xStreamBufferIsEmptyImpl + + PUBWEAK MPU_xStreamBufferSpacesAvailableImpl +MPU_xStreamBufferSpacesAvailableImpl: + b MPU_xStreamBufferSpacesAvailableImpl + + PUBWEAK MPU_xStreamBufferBytesAvailableImpl +MPU_xStreamBufferBytesAvailableImpl: + b MPU_xStreamBufferBytesAvailableImpl + + PUBWEAK MPU_xStreamBufferSetTriggerLevelImpl +MPU_xStreamBufferSetTriggerLevelImpl: + b MPU_xStreamBufferSetTriggerLevelImpl + + PUBWEAK MPU_xStreamBufferNextMessageLengthBytesImpl +MPU_xStreamBufferNextMessageLengthBytesImpl: + b MPU_xStreamBufferNextMessageLengthBytesImpl + +/*-----------------------------------------------------------*/ + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + + END diff --git a/thirdparty/freeRTOS/portable/IAR/ARM_CM33/non_secure/port.c b/thirdparty/freeRTOS/portable/IAR/ARM_CM33/non_secure/port.c new file mode 100644 index 0000000000..26230ace67 --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/ARM_CM33/non_secure/port.c @@ -0,0 +1,2144 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* Defining MPU_WRAPPERS_INCLUDED_FROM_API_FILE prevents task.h from redefining + * all the API functions to use the MPU wrappers. That should only be done when + * task.h is included from an application file. */ +#define MPU_WRAPPERS_INCLUDED_FROM_API_FILE + +/* Scheduler includes. */ +#include "FreeRTOS.h" +#include "task.h" + +/* MPU includes. */ +#include "mpu_wrappers.h" +#include "mpu_syscall_numbers.h" + +/* Portasm includes. */ +#include "portasm.h" + +#if ( configENABLE_TRUSTZONE == 1 ) + /* Secure components includes. */ + #include "secure_context.h" + #include "secure_init.h" +#endif /* configENABLE_TRUSTZONE */ + +#undef MPU_WRAPPERS_INCLUDED_FROM_API_FILE + +/** + * The FreeRTOS Cortex M33 port can be configured to run on the Secure Side only + * i.e. the processor boots as secure and never jumps to the non-secure side. + * The Trust Zone support in the port must be disabled in order to run FreeRTOS + * on the secure side. The following are the valid configuration seetings: + * + * 1. Run FreeRTOS on the Secure Side: + * configRUN_FREERTOS_SECURE_ONLY = 1 and configENABLE_TRUSTZONE = 0 + * + * 2. Run FreeRTOS on the Non-Secure Side with Secure Side function call support: + * configRUN_FREERTOS_SECURE_ONLY = 0 and configENABLE_TRUSTZONE = 1 + * + * 3. Run FreeRTOS on the Non-Secure Side only i.e. no Secure Side function call support: + * configRUN_FREERTOS_SECURE_ONLY = 0 and configENABLE_TRUSTZONE = 0 + */ +#if ( ( configRUN_FREERTOS_SECURE_ONLY == 1 ) && ( configENABLE_TRUSTZONE == 1 ) ) + #error TrustZone needs to be disabled in order to run FreeRTOS on the Secure Side. +#endif + +/** + * Cortex-M23 does not have non-secure PSPLIM. We should use PSPLIM on Cortex-M23 + * only when FreeRTOS runs on secure side. + */ +#if ( ( portHAS_ARMV8M_MAIN_EXTENSION == 0 ) && ( configRUN_FREERTOS_SECURE_ONLY == 0 ) ) + #define portUSE_PSPLIM_REGISTER 0 +#else + #define portUSE_PSPLIM_REGISTER 1 +#endif +/*-----------------------------------------------------------*/ + +/** + * @brief Prototype of all Interrupt Service Routines (ISRs). + */ +typedef void ( * portISR_t )( void ); +/*-----------------------------------------------------------*/ + +/** + * @brief Constants required to manipulate the NVIC. + */ +#define portNVIC_SYSTICK_CTRL_REG ( *( ( volatile uint32_t * ) 0xe000e010 ) ) +#define portNVIC_SYSTICK_LOAD_REG ( *( ( volatile uint32_t * ) 0xe000e014 ) ) +#define portNVIC_SYSTICK_CURRENT_VALUE_REG ( *( ( volatile uint32_t * ) 0xe000e018 ) ) +#define portNVIC_SHPR3_REG ( *( ( volatile uint32_t * ) 0xe000ed20 ) ) +#define portNVIC_SYSTICK_ENABLE_BIT ( 1UL << 0UL ) +#define portNVIC_SYSTICK_INT_BIT ( 1UL << 1UL ) +#define portNVIC_SYSTICK_CLK_BIT ( 1UL << 2UL ) +#define portNVIC_SYSTICK_COUNT_FLAG_BIT ( 1UL << 16UL ) +#define portNVIC_PEND_SYSTICK_CLEAR_BIT ( 1UL << 25UL ) +#define portNVIC_PEND_SYSTICK_SET_BIT ( 1UL << 26UL ) +#define portMIN_INTERRUPT_PRIORITY ( 255UL ) +#define portNVIC_PENDSV_PRI ( portMIN_INTERRUPT_PRIORITY << 16UL ) +#define portNVIC_SYSTICK_PRI ( portMIN_INTERRUPT_PRIORITY << 24UL ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants required to manipulate the SCB. + */ +#define portSCB_VTOR_REG ( *( ( portISR_t ** ) 0xe000ed08 ) ) +#define portSCB_SYS_HANDLER_CTRL_STATE_REG ( *( ( volatile uint32_t * ) 0xe000ed24 ) ) +#define portSCB_MEM_FAULT_ENABLE_BIT ( 1UL << 16UL ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants used to check the installation of the FreeRTOS interrupt handlers. + */ +#define portVECTOR_INDEX_SVC ( 11 ) +#define portVECTOR_INDEX_PENDSV ( 14 ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants required to check the validity of an interrupt priority. + */ +#define portNVIC_SHPR2_REG ( *( ( volatile uint32_t * ) 0xE000ED1C ) ) +#define portFIRST_USER_INTERRUPT_NUMBER ( 16 ) +#define portNVIC_IP_REGISTERS_OFFSET_16 ( 0xE000E3F0 ) +#define portAIRCR_REG ( *( ( volatile uint32_t * ) 0xE000ED0C ) ) +#define portTOP_BIT_OF_BYTE ( ( uint8_t ) 0x80 ) +#define portMAX_PRIGROUP_BITS ( ( uint8_t ) 7 ) +#define portPRIORITY_GROUP_MASK ( 0x07UL << 8UL ) +#define portPRIGROUP_SHIFT ( 8UL ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants used during system call enter and exit. + */ +#define portPSR_STACK_PADDING_MASK ( 1UL << 9UL ) +#define portEXC_RETURN_STACK_FRAME_TYPE_MASK ( 1UL << 4UL ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants required to manipulate the FPU. + */ +#define portCPACR ( ( volatile uint32_t * ) 0xe000ed88 ) /* Coprocessor Access Control Register. */ +#define portCPACR_CP10_VALUE ( 3UL ) +#define portCPACR_CP11_VALUE portCPACR_CP10_VALUE +#define portCPACR_CP10_POS ( 20UL ) +#define portCPACR_CP11_POS ( 22UL ) + +#define portFPCCR ( ( volatile uint32_t * ) 0xe000ef34 ) /* Floating Point Context Control Register. */ +#define portFPCCR_ASPEN_POS ( 31UL ) +#define portFPCCR_ASPEN_MASK ( 1UL << portFPCCR_ASPEN_POS ) +#define portFPCCR_LSPEN_POS ( 30UL ) +#define portFPCCR_LSPEN_MASK ( 1UL << portFPCCR_LSPEN_POS ) +/*-----------------------------------------------------------*/ + +/** + * @brief Offsets in the stack to the parameters when inside the SVC handler. + */ +#define portOFFSET_TO_LR ( 5 ) +#define portOFFSET_TO_PC ( 6 ) +#define portOFFSET_TO_PSR ( 7 ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants required to manipulate the MPU. + */ +#define portMPU_TYPE_REG ( *( ( volatile uint32_t * ) 0xe000ed90 ) ) +#define portMPU_CTRL_REG ( *( ( volatile uint32_t * ) 0xe000ed94 ) ) +#define portMPU_RNR_REG ( *( ( volatile uint32_t * ) 0xe000ed98 ) ) + +#define portMPU_RBAR_REG ( *( ( volatile uint32_t * ) 0xe000ed9c ) ) +#define portMPU_RLAR_REG ( *( ( volatile uint32_t * ) 0xe000eda0 ) ) + +#define portMPU_RBAR_A1_REG ( *( ( volatile uint32_t * ) 0xe000eda4 ) ) +#define portMPU_RLAR_A1_REG ( *( ( volatile uint32_t * ) 0xe000eda8 ) ) + +#define portMPU_RBAR_A2_REG ( *( ( volatile uint32_t * ) 0xe000edac ) ) +#define portMPU_RLAR_A2_REG ( *( ( volatile uint32_t * ) 0xe000edb0 ) ) + +#define portMPU_RBAR_A3_REG ( *( ( volatile uint32_t * ) 0xe000edb4 ) ) +#define portMPU_RLAR_A3_REG ( *( ( volatile uint32_t * ) 0xe000edb8 ) ) + +#define portMPU_MAIR0_REG ( *( ( volatile uint32_t * ) 0xe000edc0 ) ) +#define portMPU_MAIR1_REG ( *( ( volatile uint32_t * ) 0xe000edc4 ) ) + +#define portMPU_RBAR_ADDRESS_MASK ( 0xffffffe0 ) /* Must be 32-byte aligned. */ +#define portMPU_RLAR_ADDRESS_MASK ( 0xffffffe0 ) /* Must be 32-byte aligned. */ + +#define portMPU_RBAR_ACCESS_PERMISSIONS_MASK ( 3UL << 1UL ) + +#define portMPU_MAIR_ATTR0_POS ( 0UL ) +#define portMPU_MAIR_ATTR0_MASK ( 0x000000ff ) + +#define portMPU_MAIR_ATTR1_POS ( 8UL ) +#define portMPU_MAIR_ATTR1_MASK ( 0x0000ff00 ) + +#define portMPU_MAIR_ATTR2_POS ( 16UL ) +#define portMPU_MAIR_ATTR2_MASK ( 0x00ff0000 ) + +#define portMPU_MAIR_ATTR3_POS ( 24UL ) +#define portMPU_MAIR_ATTR3_MASK ( 0xff000000 ) + +#define portMPU_MAIR_ATTR4_POS ( 0UL ) +#define portMPU_MAIR_ATTR4_MASK ( 0x000000ff ) + +#define portMPU_MAIR_ATTR5_POS ( 8UL ) +#define portMPU_MAIR_ATTR5_MASK ( 0x0000ff00 ) + +#define portMPU_MAIR_ATTR6_POS ( 16UL ) +#define portMPU_MAIR_ATTR6_MASK ( 0x00ff0000 ) + +#define portMPU_MAIR_ATTR7_POS ( 24UL ) +#define portMPU_MAIR_ATTR7_MASK ( 0xff000000 ) + +#define portMPU_RLAR_ATTR_INDEX0 ( 0UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX1 ( 1UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX2 ( 2UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX3 ( 3UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX4 ( 4UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX5 ( 5UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX6 ( 6UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX7 ( 7UL << 1UL ) + +#define portMPU_RLAR_REGION_ENABLE ( 1UL ) + +/* Enable privileged access to unmapped region. */ +#define portMPU_PRIV_BACKGROUND_ENABLE_BIT ( 1UL << 2UL ) + +/* Enable MPU. */ +#define portMPU_ENABLE_BIT ( 1UL << 0UL ) + +/* Expected value of the portMPU_TYPE register. */ +#define portEXPECTED_MPU_TYPE_VALUE ( configTOTAL_MPU_REGIONS << 8UL ) + +/* Extract first address of the MPU region as encoded in the + * RBAR (Region Base Address Register) value. */ +#define portEXTRACT_FIRST_ADDRESS_FROM_RBAR( rbar ) \ + ( ( rbar ) & portMPU_RBAR_ADDRESS_MASK ) + +/* Extract last address of the MPU region as encoded in the + * RLAR (Region Limit Address Register) value. */ +#define portEXTRACT_LAST_ADDRESS_FROM_RLAR( rlar ) \ + ( ( ( rlar ) & portMPU_RLAR_ADDRESS_MASK ) | ~portMPU_RLAR_ADDRESS_MASK ) + +/* Does addr lies within [start, end] address range? */ +#define portIS_ADDRESS_WITHIN_RANGE( addr, start, end ) \ + ( ( ( addr ) >= ( start ) ) && ( ( addr ) <= ( end ) ) ) + +/* Is the access request satisfied by the available permissions? */ +#define portIS_AUTHORIZED( accessRequest, permissions ) \ + ( ( ( permissions ) & ( accessRequest ) ) == accessRequest ) + +/* Max value that fits in a uint32_t type. */ +#define portUINT32_MAX ( ~( ( uint32_t ) 0 ) ) + +/* Check if adding a and b will result in overflow. */ +#define portADD_UINT32_WILL_OVERFLOW( a, b ) ( ( a ) > ( portUINT32_MAX - ( b ) ) ) +/*-----------------------------------------------------------*/ + +/** + * @brief The maximum 24-bit number. + * + * It is needed because the systick is a 24-bit counter. + */ +#define portMAX_24_BIT_NUMBER ( 0xffffffUL ) + +/** + * @brief A fiddle factor to estimate the number of SysTick counts that would + * have occurred while the SysTick counter is stopped during tickless idle + * calculations. + */ +#define portMISSED_COUNTS_FACTOR ( 94UL ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants required to set up the initial stack. + */ +#define portINITIAL_XPSR ( 0x01000000 ) + +#if ( configRUN_FREERTOS_SECURE_ONLY == 1 ) + +/** + * @brief Initial EXC_RETURN value. + * + * FF FF FF FD + * 1111 1111 1111 1111 1111 1111 1111 1101 + * + * Bit[6] - 1 --> The exception was taken from the Secure state. + * Bit[5] - 1 --> Do not skip stacking of additional state context. + * Bit[4] - 1 --> The PE did not allocate space on the stack for FP context. + * Bit[3] - 1 --> Return to the Thread mode. + * Bit[2] - 1 --> Restore registers from the process stack. + * Bit[1] - 0 --> Reserved, 0. + * Bit[0] - 1 --> The exception was taken to the Secure state. + */ + #define portINITIAL_EXC_RETURN ( 0xfffffffd ) +#else + +/** + * @brief Initial EXC_RETURN value. + * + * FF FF FF BC + * 1111 1111 1111 1111 1111 1111 1011 1100 + * + * Bit[6] - 0 --> The exception was taken from the Non-Secure state. + * Bit[5] - 1 --> Do not skip stacking of additional state context. + * Bit[4] - 1 --> The PE did not allocate space on the stack for FP context. + * Bit[3] - 1 --> Return to the Thread mode. + * Bit[2] - 1 --> Restore registers from the process stack. + * Bit[1] - 0 --> Reserved, 0. + * Bit[0] - 0 --> The exception was taken to the Non-Secure state. + */ + #define portINITIAL_EXC_RETURN ( 0xffffffbc ) +#endif /* configRUN_FREERTOS_SECURE_ONLY */ + +/** + * @brief CONTROL register privileged bit mask. + * + * Bit[0] in CONTROL register tells the privilege: + * Bit[0] = 0 ==> The task is privileged. + * Bit[0] = 1 ==> The task is not privileged. + */ +#define portCONTROL_PRIVILEGED_MASK ( 1UL << 0UL ) + +/** + * @brief Initial CONTROL register values. + */ +#define portINITIAL_CONTROL_UNPRIVILEGED ( 0x3 ) +#define portINITIAL_CONTROL_PRIVILEGED ( 0x2 ) + +/** + * @brief Let the user override the default SysTick clock rate. If defined by the + * user, this symbol must equal the SysTick clock rate when the CLK bit is 0 in the + * configuration register. + */ +#ifndef configSYSTICK_CLOCK_HZ + #define configSYSTICK_CLOCK_HZ ( configCPU_CLOCK_HZ ) + /* Ensure the SysTick is clocked at the same frequency as the core. */ + #define portNVIC_SYSTICK_CLK_BIT_CONFIG ( portNVIC_SYSTICK_CLK_BIT ) +#else + /* Select the option to clock SysTick not at the same frequency as the core. */ + #define portNVIC_SYSTICK_CLK_BIT_CONFIG ( 0 ) +#endif + +/** + * @brief Let the user override the pre-loading of the initial LR with the + * address of prvTaskExitError() in case it messes up unwinding of the stack + * in the debugger. + */ +#ifdef configTASK_RETURN_ADDRESS + #define portTASK_RETURN_ADDRESS configTASK_RETURN_ADDRESS +#else + #define portTASK_RETURN_ADDRESS prvTaskExitError +#endif + +/** + * @brief If portPRELOAD_REGISTERS then registers will be given an initial value + * when a task is created. This helps in debugging at the cost of code size. + */ +#define portPRELOAD_REGISTERS 1 + +/** + * @brief A task is created without a secure context, and must call + * portALLOCATE_SECURE_CONTEXT() to give itself a secure context before it makes + * any secure calls. + */ +#define portNO_SECURE_CONTEXT 0 +/*-----------------------------------------------------------*/ + +/** + * @brief Used to catch tasks that attempt to return from their implementing + * function. + */ +static void prvTaskExitError( void ); + +#if ( configENABLE_MPU == 1 ) + +/** + * @brief Extract MPU region's access permissions from the Region Base Address + * Register (RBAR) value. + * + * @param ulRBARValue RBAR value for the MPU region. + * + * @return uint32_t Access permissions. + */ + static uint32_t prvGetRegionAccessPermissions( uint32_t ulRBARValue ) PRIVILEGED_FUNCTION; +#endif /* configENABLE_MPU */ + +#if ( configENABLE_MPU == 1 ) + +/** + * @brief Setup the Memory Protection Unit (MPU). + */ + static void prvSetupMPU( void ) PRIVILEGED_FUNCTION; +#endif /* configENABLE_MPU */ + +#if ( configENABLE_FPU == 1 ) + +/** + * @brief Setup the Floating Point Unit (FPU). + */ + static void prvSetupFPU( void ) PRIVILEGED_FUNCTION; +#endif /* configENABLE_FPU */ + +/** + * @brief Setup the timer to generate the tick interrupts. + * + * The implementation in this file is weak to allow application writers to + * change the timer used to generate the tick interrupt. + */ +void vPortSetupTimerInterrupt( void ) PRIVILEGED_FUNCTION; + +/** + * @brief Checks whether the current execution context is interrupt. + * + * @return pdTRUE if the current execution context is interrupt, pdFALSE + * otherwise. + */ +BaseType_t xPortIsInsideInterrupt( void ); + +/** + * @brief Yield the processor. + */ +void vPortYield( void ) PRIVILEGED_FUNCTION; + +/** + * @brief Enter critical section. + */ +void vPortEnterCritical( void ) PRIVILEGED_FUNCTION; + +/** + * @brief Exit from critical section. + */ +void vPortExitCritical( void ) PRIVILEGED_FUNCTION; + +/** + * @brief SysTick handler. + */ +void SysTick_Handler( void ) PRIVILEGED_FUNCTION; + +/** + * @brief C part of SVC handler. + */ +portDONT_DISCARD void vPortSVCHandler_C( uint32_t * pulCallerStackAddress ) PRIVILEGED_FUNCTION; + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + +/** + * @brief Sets up the system call stack so that upon returning from + * SVC, the system call stack is used. + * + * @param pulTaskStack The current SP when the SVC was raised. + * @param ulLR The value of Link Register (EXC_RETURN) in the SVC handler. + * @param ucSystemCallNumber The system call number of the system call. + */ + void vSystemCallEnter( uint32_t * pulTaskStack, + uint32_t ulLR, + uint8_t ucSystemCallNumber ) PRIVILEGED_FUNCTION; + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + +/** + * @brief Raise SVC for exiting from a system call. + */ + void vRequestSystemCallExit( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + +/** + * @brief Sets up the task stack so that upon returning from + * SVC, the task stack is used again. + * + * @param pulSystemCallStack The current SP when the SVC was raised. + * @param ulLR The value of Link Register (EXC_RETURN) in the SVC handler. + */ + void vSystemCallExit( uint32_t * pulSystemCallStack, + uint32_t ulLR ) PRIVILEGED_FUNCTION; + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + +#if ( configENABLE_MPU == 1 ) + +/** + * @brief Checks whether or not the calling task is privileged. + * + * @return pdTRUE if the calling task is privileged, pdFALSE otherwise. + */ + BaseType_t xPortIsTaskPrivileged( void ) PRIVILEGED_FUNCTION; + +#endif /* configENABLE_MPU == 1 */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + +/** + * @brief This variable is set to pdTRUE when the scheduler is started. + */ + PRIVILEGED_DATA static BaseType_t xSchedulerRunning = pdFALSE; + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + +/** + * @brief Each task maintains its own interrupt status in the critical nesting + * variable. + */ +PRIVILEGED_DATA static volatile uint32_t ulCriticalNesting = 0xaaaaaaaaUL; + +#if ( configENABLE_TRUSTZONE == 1 ) + +/** + * @brief Saved as part of the task context to indicate which context the + * task is using on the secure side. + */ + PRIVILEGED_DATA portDONT_DISCARD volatile SecureContextHandle_t xSecureContext = portNO_SECURE_CONTEXT; +#endif /* configENABLE_TRUSTZONE */ + +/** + * @brief Used by the portASSERT_IF_INTERRUPT_PRIORITY_INVALID() macro to ensure + * FreeRTOS API functions are not called from interrupts that have been assigned + * a priority above configMAX_SYSCALL_INTERRUPT_PRIORITY. + */ +#if ( ( configASSERT_DEFINED == 1 ) && ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) ) + + static uint8_t ucMaxSysCallPriority = 0; + static uint32_t ulMaxPRIGROUPValue = 0; + static const volatile uint8_t * const pcInterruptPriorityRegisters = ( const volatile uint8_t * ) portNVIC_IP_REGISTERS_OFFSET_16; + +#endif /* #if ( ( configASSERT_DEFINED == 1 ) && ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) ) */ + +#if ( configUSE_TICKLESS_IDLE == 1 ) + +/** + * @brief The number of SysTick increments that make up one tick period. + */ + PRIVILEGED_DATA static uint32_t ulTimerCountsForOneTick = 0; + +/** + * @brief The maximum number of tick periods that can be suppressed is + * limited by the 24 bit resolution of the SysTick timer. + */ + PRIVILEGED_DATA static uint32_t xMaximumPossibleSuppressedTicks = 0; + +/** + * @brief Compensate for the CPU cycles that pass while the SysTick is + * stopped (low power functionality only). + */ + PRIVILEGED_DATA static uint32_t ulStoppedTimerCompensation = 0; +#endif /* configUSE_TICKLESS_IDLE */ +/*-----------------------------------------------------------*/ + +#if ( configUSE_TICKLESS_IDLE == 1 ) + + __attribute__( ( weak ) ) void vPortSuppressTicksAndSleep( TickType_t xExpectedIdleTime ) + { + uint32_t ulReloadValue, ulCompleteTickPeriods, ulCompletedSysTickDecrements, ulSysTickDecrementsLeft; + TickType_t xModifiableIdleTime; + + /* Make sure the SysTick reload value does not overflow the counter. */ + if( xExpectedIdleTime > xMaximumPossibleSuppressedTicks ) + { + xExpectedIdleTime = xMaximumPossibleSuppressedTicks; + } + + /* Enter a critical section but don't use the taskENTER_CRITICAL() + * method as that will mask interrupts that should exit sleep mode. */ + __asm volatile ( "cpsid i" ::: "memory" ); + __asm volatile ( "dsb" ); + __asm volatile ( "isb" ); + + /* If a context switch is pending or a task is waiting for the scheduler + * to be unsuspended then abandon the low power entry. */ + if( eTaskConfirmSleepModeStatus() == eAbortSleep ) + { + /* Re-enable interrupts - see comments above the cpsid instruction + * above. */ + __asm volatile ( "cpsie i" ::: "memory" ); + } + else + { + /* Stop the SysTick momentarily. The time the SysTick is stopped for + * is accounted for as best it can be, but using the tickless mode will + * inevitably result in some tiny drift of the time maintained by the + * kernel with respect to calendar time. */ + portNVIC_SYSTICK_CTRL_REG = ( portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT ); + + /* Use the SysTick current-value register to determine the number of + * SysTick decrements remaining until the next tick interrupt. If the + * current-value register is zero, then there are actually + * ulTimerCountsForOneTick decrements remaining, not zero, because the + * SysTick requests the interrupt when decrementing from 1 to 0. */ + ulSysTickDecrementsLeft = portNVIC_SYSTICK_CURRENT_VALUE_REG; + + if( ulSysTickDecrementsLeft == 0 ) + { + ulSysTickDecrementsLeft = ulTimerCountsForOneTick; + } + + /* Calculate the reload value required to wait xExpectedIdleTime + * tick periods. -1 is used because this code normally executes part + * way through the first tick period. But if the SysTick IRQ is now + * pending, then clear the IRQ, suppressing the first tick, and correct + * the reload value to reflect that the second tick period is already + * underway. The expected idle time is always at least two ticks. */ + ulReloadValue = ulSysTickDecrementsLeft + ( ulTimerCountsForOneTick * ( xExpectedIdleTime - 1UL ) ); + + if( ( portNVIC_INT_CTRL_REG & portNVIC_PEND_SYSTICK_SET_BIT ) != 0 ) + { + portNVIC_INT_CTRL_REG = portNVIC_PEND_SYSTICK_CLEAR_BIT; + ulReloadValue -= ulTimerCountsForOneTick; + } + + if( ulReloadValue > ulStoppedTimerCompensation ) + { + ulReloadValue -= ulStoppedTimerCompensation; + } + + /* Set the new reload value. */ + portNVIC_SYSTICK_LOAD_REG = ulReloadValue; + + /* Clear the SysTick count flag and set the count value back to + * zero. */ + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0UL; + + /* Restart SysTick. */ + portNVIC_SYSTICK_CTRL_REG |= portNVIC_SYSTICK_ENABLE_BIT; + + /* Sleep until something happens. configPRE_SLEEP_PROCESSING() can + * set its parameter to 0 to indicate that its implementation contains + * its own wait for interrupt or wait for event instruction, and so wfi + * should not be executed again. However, the original expected idle + * time variable must remain unmodified, so a copy is taken. */ + xModifiableIdleTime = xExpectedIdleTime; + configPRE_SLEEP_PROCESSING( xModifiableIdleTime ); + + if( xModifiableIdleTime > 0 ) + { + __asm volatile ( "dsb" ::: "memory" ); + __asm volatile ( "wfi" ); + __asm volatile ( "isb" ); + } + + configPOST_SLEEP_PROCESSING( xExpectedIdleTime ); + + /* Re-enable interrupts to allow the interrupt that brought the MCU + * out of sleep mode to execute immediately. See comments above + * the cpsid instruction above. */ + __asm volatile ( "cpsie i" ::: "memory" ); + __asm volatile ( "dsb" ); + __asm volatile ( "isb" ); + + /* Disable interrupts again because the clock is about to be stopped + * and interrupts that execute while the clock is stopped will increase + * any slippage between the time maintained by the RTOS and calendar + * time. */ + __asm volatile ( "cpsid i" ::: "memory" ); + __asm volatile ( "dsb" ); + __asm volatile ( "isb" ); + + /* Disable the SysTick clock without reading the + * portNVIC_SYSTICK_CTRL_REG register to ensure the + * portNVIC_SYSTICK_COUNT_FLAG_BIT is not cleared if it is set. Again, + * the time the SysTick is stopped for is accounted for as best it can + * be, but using the tickless mode will inevitably result in some tiny + * drift of the time maintained by the kernel with respect to calendar + * time*/ + portNVIC_SYSTICK_CTRL_REG = ( portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT ); + + /* Determine whether the SysTick has already counted to zero. */ + if( ( portNVIC_SYSTICK_CTRL_REG & portNVIC_SYSTICK_COUNT_FLAG_BIT ) != 0 ) + { + uint32_t ulCalculatedLoadValue; + + /* The tick interrupt ended the sleep (or is now pending), and + * a new tick period has started. Reset portNVIC_SYSTICK_LOAD_REG + * with whatever remains of the new tick period. */ + ulCalculatedLoadValue = ( ulTimerCountsForOneTick - 1UL ) - ( ulReloadValue - portNVIC_SYSTICK_CURRENT_VALUE_REG ); + + /* Don't allow a tiny value, or values that have somehow + * underflowed because the post sleep hook did something + * that took too long or because the SysTick current-value register + * is zero. */ + if( ( ulCalculatedLoadValue <= ulStoppedTimerCompensation ) || ( ulCalculatedLoadValue > ulTimerCountsForOneTick ) ) + { + ulCalculatedLoadValue = ( ulTimerCountsForOneTick - 1UL ); + } + + portNVIC_SYSTICK_LOAD_REG = ulCalculatedLoadValue; + + /* As the pending tick will be processed as soon as this + * function exits, the tick value maintained by the tick is stepped + * forward by one less than the time spent waiting. */ + ulCompleteTickPeriods = xExpectedIdleTime - 1UL; + } + else + { + /* Something other than the tick interrupt ended the sleep. */ + + /* Use the SysTick current-value register to determine the + * number of SysTick decrements remaining until the expected idle + * time would have ended. */ + ulSysTickDecrementsLeft = portNVIC_SYSTICK_CURRENT_VALUE_REG; + #if ( portNVIC_SYSTICK_CLK_BIT_CONFIG != portNVIC_SYSTICK_CLK_BIT ) + { + /* If the SysTick is not using the core clock, the current- + * value register might still be zero here. In that case, the + * SysTick didn't load from the reload register, and there are + * ulReloadValue decrements remaining in the expected idle + * time, not zero. */ + if( ulSysTickDecrementsLeft == 0 ) + { + ulSysTickDecrementsLeft = ulReloadValue; + } + } + #endif /* portNVIC_SYSTICK_CLK_BIT_CONFIG */ + + /* Work out how long the sleep lasted rounded to complete tick + * periods (not the ulReload value which accounted for part + * ticks). */ + ulCompletedSysTickDecrements = ( xExpectedIdleTime * ulTimerCountsForOneTick ) - ulSysTickDecrementsLeft; + + /* How many complete tick periods passed while the processor + * was waiting? */ + ulCompleteTickPeriods = ulCompletedSysTickDecrements / ulTimerCountsForOneTick; + + /* The reload value is set to whatever fraction of a single tick + * period remains. */ + portNVIC_SYSTICK_LOAD_REG = ( ( ulCompleteTickPeriods + 1UL ) * ulTimerCountsForOneTick ) - ulCompletedSysTickDecrements; + } + + /* Restart SysTick so it runs from portNVIC_SYSTICK_LOAD_REG again, + * then set portNVIC_SYSTICK_LOAD_REG back to its standard value. If + * the SysTick is not using the core clock, temporarily configure it to + * use the core clock. This configuration forces the SysTick to load + * from portNVIC_SYSTICK_LOAD_REG immediately instead of at the next + * cycle of the other clock. Then portNVIC_SYSTICK_LOAD_REG is ready + * to receive the standard value immediately. */ + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0UL; + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT | portNVIC_SYSTICK_INT_BIT | portNVIC_SYSTICK_ENABLE_BIT; + #if ( portNVIC_SYSTICK_CLK_BIT_CONFIG == portNVIC_SYSTICK_CLK_BIT ) + { + portNVIC_SYSTICK_LOAD_REG = ulTimerCountsForOneTick - 1UL; + } + #else + { + /* The temporary usage of the core clock has served its purpose, + * as described above. Resume usage of the other clock. */ + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT | portNVIC_SYSTICK_INT_BIT; + + if( ( portNVIC_SYSTICK_CTRL_REG & portNVIC_SYSTICK_COUNT_FLAG_BIT ) != 0 ) + { + /* The partial tick period already ended. Be sure the SysTick + * counts it only once. */ + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0; + } + + portNVIC_SYSTICK_LOAD_REG = ulTimerCountsForOneTick - 1UL; + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT | portNVIC_SYSTICK_ENABLE_BIT; + } + #endif /* portNVIC_SYSTICK_CLK_BIT_CONFIG */ + + /* Step the tick to account for any tick periods that elapsed. */ + vTaskStepTick( ulCompleteTickPeriods ); + + /* Exit with interrupts enabled. */ + __asm volatile ( "cpsie i" ::: "memory" ); + } + } + +#endif /* configUSE_TICKLESS_IDLE */ +/*-----------------------------------------------------------*/ + +__attribute__( ( weak ) ) void vPortSetupTimerInterrupt( void ) /* PRIVILEGED_FUNCTION */ +{ + /* Calculate the constants required to configure the tick interrupt. */ + #if ( configUSE_TICKLESS_IDLE == 1 ) + { + ulTimerCountsForOneTick = ( configSYSTICK_CLOCK_HZ / configTICK_RATE_HZ ); + xMaximumPossibleSuppressedTicks = portMAX_24_BIT_NUMBER / ulTimerCountsForOneTick; + ulStoppedTimerCompensation = portMISSED_COUNTS_FACTOR / ( configCPU_CLOCK_HZ / configSYSTICK_CLOCK_HZ ); + } + #endif /* configUSE_TICKLESS_IDLE */ + + /* Stop and reset SysTick. + * + * QEMU versions older than 7.0.0 contain a bug which causes an error if we + * enable SysTick without first selecting a valid clock source. We trigger + * the bug if we change clock sources from a clock with a zero clock period + * to one with a nonzero clock period and enable Systick at the same time. + * So we configure the CLKSOURCE bit here, prior to setting the ENABLE bit. + * This workaround avoids the bug in QEMU versions older than 7.0.0. */ + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT_CONFIG; + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0UL; + + /* Configure SysTick to interrupt at the requested rate. */ + portNVIC_SYSTICK_LOAD_REG = ( configSYSTICK_CLOCK_HZ / configTICK_RATE_HZ ) - 1UL; + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT | portNVIC_SYSTICK_ENABLE_BIT; +} +/*-----------------------------------------------------------*/ + +static void prvTaskExitError( void ) +{ + volatile uint32_t ulDummy = 0UL; + + /* A function that implements a task must not exit or attempt to return to + * its caller as there is nothing to return to. If a task wants to exit it + * should instead call vTaskDelete( NULL ). Artificially force an assert() + * to be triggered if configASSERT() is defined, then stop here so + * application writers can catch the error. */ + configASSERT( ulCriticalNesting == ~0UL ); + portDISABLE_INTERRUPTS(); + + while( ulDummy == 0 ) + { + /* This file calls prvTaskExitError() after the scheduler has been + * started to remove a compiler warning about the function being + * defined but never called. ulDummy is used purely to quieten other + * warnings about code appearing after this function is called - making + * ulDummy volatile makes the compiler think the function could return + * and therefore not output an 'unreachable code' warning for code that + * appears after it. */ + } +} +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + static uint32_t prvGetRegionAccessPermissions( uint32_t ulRBARValue ) /* PRIVILEGED_FUNCTION */ + { + uint32_t ulAccessPermissions = 0; + + if( ( ulRBARValue & portMPU_RBAR_ACCESS_PERMISSIONS_MASK ) == portMPU_REGION_READ_ONLY ) + { + ulAccessPermissions = tskMPU_READ_PERMISSION; + } + + if( ( ulRBARValue & portMPU_RBAR_ACCESS_PERMISSIONS_MASK ) == portMPU_REGION_READ_WRITE ) + { + ulAccessPermissions = ( tskMPU_READ_PERMISSION | tskMPU_WRITE_PERMISSION ); + } + + return ulAccessPermissions; + } + +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + static void prvSetupMPU( void ) /* PRIVILEGED_FUNCTION */ + { + #if defined( __ARMCC_VERSION ) + + /* Declaration when these variable are defined in code instead of being + * exported from linker scripts. */ + extern uint32_t * __privileged_functions_start__; + extern uint32_t * __privileged_functions_end__; + extern uint32_t * __syscalls_flash_start__; + extern uint32_t * __syscalls_flash_end__; + extern uint32_t * __unprivileged_flash_start__; + extern uint32_t * __unprivileged_flash_end__; + extern uint32_t * __privileged_sram_start__; + extern uint32_t * __privileged_sram_end__; + #else /* if defined( __ARMCC_VERSION ) */ + /* Declaration when these variable are exported from linker scripts. */ + extern uint32_t __privileged_functions_start__[]; + extern uint32_t __privileged_functions_end__[]; + extern uint32_t __syscalls_flash_start__[]; + extern uint32_t __syscalls_flash_end__[]; + extern uint32_t __unprivileged_flash_start__[]; + extern uint32_t __unprivileged_flash_end__[]; + extern uint32_t __privileged_sram_start__[]; + extern uint32_t __privileged_sram_end__[]; + #endif /* defined( __ARMCC_VERSION ) */ + + /* The only permitted number of regions are 8 or 16. */ + configASSERT( ( configTOTAL_MPU_REGIONS == 8 ) || ( configTOTAL_MPU_REGIONS == 16 ) ); + + /* Ensure that the configTOTAL_MPU_REGIONS is configured correctly. */ + configASSERT( portMPU_TYPE_REG == portEXPECTED_MPU_TYPE_VALUE ); + + /* Check that the MPU is present. */ + if( portMPU_TYPE_REG == portEXPECTED_MPU_TYPE_VALUE ) + { + /* MAIR0 - Index 0. */ + portMPU_MAIR0_REG |= ( ( portMPU_NORMAL_MEMORY_BUFFERABLE_CACHEABLE << portMPU_MAIR_ATTR0_POS ) & portMPU_MAIR_ATTR0_MASK ); + /* MAIR0 - Index 1. */ + portMPU_MAIR0_REG |= ( ( portMPU_DEVICE_MEMORY_nGnRE << portMPU_MAIR_ATTR1_POS ) & portMPU_MAIR_ATTR1_MASK ); + + /* Setup privileged flash as Read Only so that privileged tasks can + * read it but not modify. */ + portMPU_RNR_REG = portPRIVILEGED_FLASH_REGION; + portMPU_RBAR_REG = ( ( ( uint32_t ) __privileged_functions_start__ ) & portMPU_RBAR_ADDRESS_MASK ) | + ( portMPU_REGION_NON_SHAREABLE ) | + ( portMPU_REGION_PRIVILEGED_READ_ONLY ); + portMPU_RLAR_REG = ( ( ( uint32_t ) __privileged_functions_end__ ) & portMPU_RLAR_ADDRESS_MASK ) | + ( portMPU_RLAR_ATTR_INDEX0 ) | + ( portMPU_RLAR_REGION_ENABLE ); + + /* Setup unprivileged flash as Read Only by both privileged and + * unprivileged tasks. All tasks can read it but no-one can modify. */ + portMPU_RNR_REG = portUNPRIVILEGED_FLASH_REGION; + portMPU_RBAR_REG = ( ( ( uint32_t ) __unprivileged_flash_start__ ) & portMPU_RBAR_ADDRESS_MASK ) | + ( portMPU_REGION_NON_SHAREABLE ) | + ( portMPU_REGION_READ_ONLY ); + portMPU_RLAR_REG = ( ( ( uint32_t ) __unprivileged_flash_end__ ) & portMPU_RLAR_ADDRESS_MASK ) | + ( portMPU_RLAR_ATTR_INDEX0 ) | + ( portMPU_RLAR_REGION_ENABLE ); + + /* Setup unprivileged syscalls flash as Read Only by both privileged + * and unprivileged tasks. All tasks can read it but no-one can modify. */ + portMPU_RNR_REG = portUNPRIVILEGED_SYSCALLS_REGION; + portMPU_RBAR_REG = ( ( ( uint32_t ) __syscalls_flash_start__ ) & portMPU_RBAR_ADDRESS_MASK ) | + ( portMPU_REGION_NON_SHAREABLE ) | + ( portMPU_REGION_READ_ONLY ); + portMPU_RLAR_REG = ( ( ( uint32_t ) __syscalls_flash_end__ ) & portMPU_RLAR_ADDRESS_MASK ) | + ( portMPU_RLAR_ATTR_INDEX0 ) | + ( portMPU_RLAR_REGION_ENABLE ); + + /* Setup RAM containing kernel data for privileged access only. */ + portMPU_RNR_REG = portPRIVILEGED_RAM_REGION; + portMPU_RBAR_REG = ( ( ( uint32_t ) __privileged_sram_start__ ) & portMPU_RBAR_ADDRESS_MASK ) | + ( portMPU_REGION_NON_SHAREABLE ) | + ( portMPU_REGION_PRIVILEGED_READ_WRITE ) | + ( portMPU_REGION_EXECUTE_NEVER ); + portMPU_RLAR_REG = ( ( ( uint32_t ) __privileged_sram_end__ ) & portMPU_RLAR_ADDRESS_MASK ) | + ( portMPU_RLAR_ATTR_INDEX0 ) | + ( portMPU_RLAR_REGION_ENABLE ); + + /* Enable mem fault. */ + portSCB_SYS_HANDLER_CTRL_STATE_REG |= portSCB_MEM_FAULT_ENABLE_BIT; + + /* Enable MPU with privileged background access i.e. unmapped + * regions have privileged access. */ + portMPU_CTRL_REG |= ( portMPU_PRIV_BACKGROUND_ENABLE_BIT | portMPU_ENABLE_BIT ); + } + } + +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +#if ( configENABLE_FPU == 1 ) + + static void prvSetupFPU( void ) /* PRIVILEGED_FUNCTION */ + { + #if ( configENABLE_TRUSTZONE == 1 ) + { + /* Enable non-secure access to the FPU. */ + SecureInit_EnableNSFPUAccess(); + } + #endif /* configENABLE_TRUSTZONE */ + + /* CP10 = 11 ==> Full access to FPU i.e. both privileged and + * unprivileged code should be able to access FPU. CP11 should be + * programmed to the same value as CP10. */ + *( portCPACR ) |= ( ( portCPACR_CP10_VALUE << portCPACR_CP10_POS ) | + ( portCPACR_CP11_VALUE << portCPACR_CP11_POS ) + ); + + /* ASPEN = 1 ==> Hardware should automatically preserve floating point + * context on exception entry and restore on exception return. + * LSPEN = 1 ==> Enable lazy context save of FP state. */ + *( portFPCCR ) |= ( portFPCCR_ASPEN_MASK | portFPCCR_LSPEN_MASK ); + } + +#endif /* configENABLE_FPU */ +/*-----------------------------------------------------------*/ + +void vPortYield( void ) /* PRIVILEGED_FUNCTION */ +{ + /* Set a PendSV to request a context switch. */ + portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET_BIT; + + /* Barriers are normally not required but do ensure the code is + * completely within the specified behaviour for the architecture. */ + __asm volatile ( "dsb" ::: "memory" ); + __asm volatile ( "isb" ); +} +/*-----------------------------------------------------------*/ + +void vPortEnterCritical( void ) /* PRIVILEGED_FUNCTION */ +{ + portDISABLE_INTERRUPTS(); + ulCriticalNesting++; + + /* Barriers are normally not required but do ensure the code is + * completely within the specified behaviour for the architecture. */ + __asm volatile ( "dsb" ::: "memory" ); + __asm volatile ( "isb" ); +} +/*-----------------------------------------------------------*/ + +void vPortExitCritical( void ) /* PRIVILEGED_FUNCTION */ +{ + configASSERT( ulCriticalNesting ); + ulCriticalNesting--; + + if( ulCriticalNesting == 0 ) + { + portENABLE_INTERRUPTS(); + } +} +/*-----------------------------------------------------------*/ + +void SysTick_Handler( void ) /* PRIVILEGED_FUNCTION */ +{ + uint32_t ulPreviousMask; + + ulPreviousMask = portSET_INTERRUPT_MASK_FROM_ISR(); + traceISR_ENTER(); + { + /* Increment the RTOS tick. */ + if( xTaskIncrementTick() != pdFALSE ) + { + traceISR_EXIT_TO_SCHEDULER(); + /* Pend a context switch. */ + portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET_BIT; + } + else + { + traceISR_EXIT(); + } + } + portCLEAR_INTERRUPT_MASK_FROM_ISR( ulPreviousMask ); +} +/*-----------------------------------------------------------*/ + +void vPortSVCHandler_C( uint32_t * pulCallerStackAddress ) /* PRIVILEGED_FUNCTION portDONT_DISCARD */ +{ + #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 1 ) ) + #if defined( __ARMCC_VERSION ) + + /* Declaration when these variable are defined in code instead of being + * exported from linker scripts. */ + extern uint32_t * __syscalls_flash_start__; + extern uint32_t * __syscalls_flash_end__; + #else + /* Declaration when these variable are exported from linker scripts. */ + extern uint32_t __syscalls_flash_start__[]; + extern uint32_t __syscalls_flash_end__[]; + #endif /* defined( __ARMCC_VERSION ) */ + #endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 1 ) */ + + uint32_t ulPC; + + #if ( configENABLE_TRUSTZONE == 1 ) + uint32_t ulR0, ulR1; + extern TaskHandle_t pxCurrentTCB; + #if ( configENABLE_MPU == 1 ) + uint32_t ulControl, ulIsTaskPrivileged; + #endif /* configENABLE_MPU */ + #endif /* configENABLE_TRUSTZONE */ + uint8_t ucSVCNumber; + + /* Register are stored on the stack in the following order - R0, R1, R2, R3, + * R12, LR, PC, xPSR. */ + ulPC = pulCallerStackAddress[ portOFFSET_TO_PC ]; + ucSVCNumber = ( ( uint8_t * ) ulPC )[ -2 ]; + + switch( ucSVCNumber ) + { + #if ( configENABLE_TRUSTZONE == 1 ) + case portSVC_ALLOCATE_SECURE_CONTEXT: + + /* R0 contains the stack size passed as parameter to the + * vPortAllocateSecureContext function. */ + ulR0 = pulCallerStackAddress[ 0 ]; + + #if ( configENABLE_MPU == 1 ) + { + /* Read the CONTROL register value. */ + __asm volatile ( "mrs %0, control" : "=r" ( ulControl ) ); + + /* The task that raised the SVC is privileged if Bit[0] + * in the CONTROL register is 0. */ + ulIsTaskPrivileged = ( ( ulControl & portCONTROL_PRIVILEGED_MASK ) == 0 ); + + /* Allocate and load a context for the secure task. */ + xSecureContext = SecureContext_AllocateContext( ulR0, ulIsTaskPrivileged, pxCurrentTCB ); + } + #else /* if ( configENABLE_MPU == 1 ) */ + { + /* Allocate and load a context for the secure task. */ + xSecureContext = SecureContext_AllocateContext( ulR0, pxCurrentTCB ); + } + #endif /* configENABLE_MPU */ + + configASSERT( xSecureContext != securecontextINVALID_CONTEXT_ID ); + SecureContext_LoadContext( xSecureContext, pxCurrentTCB ); + break; + + case portSVC_FREE_SECURE_CONTEXT: + + /* R0 contains TCB being freed and R1 contains the secure + * context handle to be freed. */ + ulR0 = pulCallerStackAddress[ 0 ]; + ulR1 = pulCallerStackAddress[ 1 ]; + + /* Free the secure context. */ + SecureContext_FreeContext( ( SecureContextHandle_t ) ulR1, ( void * ) ulR0 ); + break; + #endif /* configENABLE_TRUSTZONE */ + + case portSVC_START_SCHEDULER: + #if ( configENABLE_TRUSTZONE == 1 ) + { + /* De-prioritize the non-secure exceptions so that the + * non-secure pendSV runs at the lowest priority. */ + SecureInit_DePrioritizeNSExceptions(); + + /* Initialize the secure context management system. */ + SecureContext_Init(); + } + #endif /* configENABLE_TRUSTZONE */ + + #if ( configENABLE_FPU == 1 ) + { + /* Setup the Floating Point Unit (FPU). */ + prvSetupFPU(); + } + #endif /* configENABLE_FPU */ + + /* Setup the context of the first task so that the first task starts + * executing. */ + vRestoreContextOfFirstTask(); + break; + + #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 1 ) ) + case portSVC_RAISE_PRIVILEGE: + + /* Only raise the privilege, if the svc was raised from any of + * the system calls. */ + if( ( ulPC >= ( uint32_t ) __syscalls_flash_start__ ) && + ( ulPC <= ( uint32_t ) __syscalls_flash_end__ ) ) + { + vRaisePrivilege(); + } + break; + #endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 1 ) */ + + #if ( configENABLE_MPU == 1 ) + case portSVC_YIELD: + vPortYield(); + break; + #endif /* configENABLE_MPU == 1 */ + + default: + /* Incorrect SVC call. */ + configASSERT( pdFALSE ); + } +} +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + void vSystemCallEnter( uint32_t * pulTaskStack, + uint32_t ulLR, + uint8_t ucSystemCallNumber ) /* PRIVILEGED_FUNCTION */ + { + extern TaskHandle_t pxCurrentTCB; + extern UBaseType_t uxSystemCallImplementations[ NUM_SYSTEM_CALLS ]; + xMPU_SETTINGS * pxMpuSettings; + uint32_t * pulSystemCallStack; + uint32_t ulStackFrameSize, ulSystemCallLocation, i; + + #if defined( __ARMCC_VERSION ) + /* Declaration when these variable are defined in code instead of being + * exported from linker scripts. */ + extern uint32_t * __syscalls_flash_start__; + extern uint32_t * __syscalls_flash_end__; + #else + /* Declaration when these variable are exported from linker scripts. */ + extern uint32_t __syscalls_flash_start__[]; + extern uint32_t __syscalls_flash_end__[]; + #endif /* #if defined( __ARMCC_VERSION ) */ + + ulSystemCallLocation = pulTaskStack[ portOFFSET_TO_PC ]; + pxMpuSettings = xTaskGetMPUSettings( pxCurrentTCB ); + + /* Checks: + * 1. SVC is raised from the system call section (i.e. application is + * not raising SVC directly). + * 2. pxMpuSettings->xSystemCallStackInfo.pulTaskStack must be NULL as + * it is non-NULL only during the execution of a system call (i.e. + * between system call enter and exit). + * 3. System call is not for a kernel API disabled by the configuration + * in FreeRTOSConfig.h. + * 4. We do not need to check that ucSystemCallNumber is within range + * because the assembly SVC handler checks that before calling + * this function. + */ + if( ( ulSystemCallLocation >= ( uint32_t ) __syscalls_flash_start__ ) && + ( ulSystemCallLocation <= ( uint32_t ) __syscalls_flash_end__ ) && + ( pxMpuSettings->xSystemCallStackInfo.pulTaskStack == NULL ) && + ( uxSystemCallImplementations[ ucSystemCallNumber ] != ( UBaseType_t ) 0 ) ) + { + pulSystemCallStack = pxMpuSettings->xSystemCallStackInfo.pulSystemCallStack; + + #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + { + if( ( ulLR & portEXC_RETURN_STACK_FRAME_TYPE_MASK ) == 0UL ) + { + /* Extended frame i.e. FPU in use. */ + ulStackFrameSize = 26; + __asm volatile ( + " vpush {s0} \n" /* Trigger lazy stacking. */ + " vpop {s0} \n" /* Nullify the affect of the above instruction. */ + ::: "memory" + ); + } + else + { + /* Standard frame i.e. FPU not in use. */ + ulStackFrameSize = 8; + } + } + #else /* if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) */ + { + ulStackFrameSize = 8; + } + #endif /* configENABLE_FPU || configENABLE_MVE */ + + /* Make space on the system call stack for the stack frame. */ + pulSystemCallStack = pulSystemCallStack - ulStackFrameSize; + + /* Copy the stack frame. */ + for( i = 0; i < ulStackFrameSize; i++ ) + { + pulSystemCallStack[ i ] = pulTaskStack[ i ]; + } + + /* Store the value of the Link Register before the SVC was raised. + * It contains the address of the caller of the System Call entry + * point (i.e. the caller of the MPU_). We need to restore it + * when we exit from the system call. */ + pxMpuSettings->xSystemCallStackInfo.ulLinkRegisterAtSystemCallEntry = pulTaskStack[ portOFFSET_TO_LR ]; + /* Store the value of the PSPLIM register before the SVC was raised. + * We need to restore it when we exit from the system call. */ + #if ( portUSE_PSPLIM_REGISTER == 1 ) + { + __asm volatile ( "mrs %0, psplim" : "=r" ( pxMpuSettings->xSystemCallStackInfo.ulStackLimitRegisterAtSystemCallEntry ) ); + } + #endif + + /* Use the pulSystemCallStack in thread mode. */ + __asm volatile ( "msr psp, %0" : : "r" ( pulSystemCallStack ) ); + #if ( portUSE_PSPLIM_REGISTER == 1 ) + { + __asm volatile ( "msr psplim, %0" : : "r" ( pxMpuSettings->xSystemCallStackInfo.pulSystemCallStackLimit ) ); + } + #endif + + /* Start executing the system call upon returning from this handler. */ + pulSystemCallStack[ portOFFSET_TO_PC ] = uxSystemCallImplementations[ ucSystemCallNumber ]; + /* Raise a request to exit from the system call upon finishing the + * system call. */ + pulSystemCallStack[ portOFFSET_TO_LR ] = ( uint32_t ) vRequestSystemCallExit; + + /* Remember the location where we should copy the stack frame when we exit from + * the system call. */ + pxMpuSettings->xSystemCallStackInfo.pulTaskStack = pulTaskStack + ulStackFrameSize; + + /* Record if the hardware used padding to force the stack pointer + * to be double word aligned. */ + if( ( pulTaskStack[ portOFFSET_TO_PSR ] & portPSR_STACK_PADDING_MASK ) == portPSR_STACK_PADDING_MASK ) + { + pxMpuSettings->ulTaskFlags |= portSTACK_FRAME_HAS_PADDING_FLAG; + } + else + { + pxMpuSettings->ulTaskFlags &= ( ~portSTACK_FRAME_HAS_PADDING_FLAG ); + } + + /* We ensure in pxPortInitialiseStack that the system call stack is + * double word aligned and therefore, there is no need of padding. + * Clear the bit[9] of stacked xPSR. */ + pulSystemCallStack[ portOFFSET_TO_PSR ] &= ( ~portPSR_STACK_PADDING_MASK ); + + /* Raise the privilege for the duration of the system call. */ + __asm volatile ( + " mrs r0, control \n" /* Obtain current control value. */ + " movs r1, #1 \n" /* r1 = 1. */ + " bics r0, r1 \n" /* Clear nPRIV bit. */ + " msr control, r0 \n" /* Write back new control value. */ + ::: "r0", "r1", "memory" + ); + } + } + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + void vRequestSystemCallExit( void ) /* __attribute__( ( naked ) ) PRIVILEGED_FUNCTION */ + { + __asm volatile ( "svc %0 \n" ::"i" ( portSVC_SYSTEM_CALL_EXIT ) : "memory" ); + } + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + void vSystemCallExit( uint32_t * pulSystemCallStack, + uint32_t ulLR ) /* PRIVILEGED_FUNCTION */ + { + extern TaskHandle_t pxCurrentTCB; + xMPU_SETTINGS * pxMpuSettings; + uint32_t * pulTaskStack; + uint32_t ulStackFrameSize, ulSystemCallLocation, i; + + #if defined( __ARMCC_VERSION ) + /* Declaration when these variable are defined in code instead of being + * exported from linker scripts. */ + extern uint32_t * __privileged_functions_start__; + extern uint32_t * __privileged_functions_end__; + #else + /* Declaration when these variable are exported from linker scripts. */ + extern uint32_t __privileged_functions_start__[]; + extern uint32_t __privileged_functions_end__[]; + #endif /* #if defined( __ARMCC_VERSION ) */ + + ulSystemCallLocation = pulSystemCallStack[ portOFFSET_TO_PC ]; + pxMpuSettings = xTaskGetMPUSettings( pxCurrentTCB ); + + /* Checks: + * 1. SVC is raised from the privileged code (i.e. application is not + * raising SVC directly). This SVC is only raised from + * vRequestSystemCallExit which is in the privileged code section. + * 2. pxMpuSettings->xSystemCallStackInfo.pulTaskStack must not be NULL - + * this means that we previously entered a system call and the + * application is not attempting to exit without entering a system + * call. + */ + if( ( ulSystemCallLocation >= ( uint32_t ) __privileged_functions_start__ ) && + ( ulSystemCallLocation <= ( uint32_t ) __privileged_functions_end__ ) && + ( pxMpuSettings->xSystemCallStackInfo.pulTaskStack != NULL ) ) + { + pulTaskStack = pxMpuSettings->xSystemCallStackInfo.pulTaskStack; + + #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + { + if( ( ulLR & portEXC_RETURN_STACK_FRAME_TYPE_MASK ) == 0UL ) + { + /* Extended frame i.e. FPU in use. */ + ulStackFrameSize = 26; + __asm volatile ( + " vpush {s0} \n" /* Trigger lazy stacking. */ + " vpop {s0} \n" /* Nullify the affect of the above instruction. */ + ::: "memory" + ); + } + else + { + /* Standard frame i.e. FPU not in use. */ + ulStackFrameSize = 8; + } + } + #else /* if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) */ + { + ulStackFrameSize = 8; + } + #endif /* configENABLE_FPU || configENABLE_MVE */ + + /* Make space on the task stack for the stack frame. */ + pulTaskStack = pulTaskStack - ulStackFrameSize; + + /* Copy the stack frame. */ + for( i = 0; i < ulStackFrameSize; i++ ) + { + pulTaskStack[ i ] = pulSystemCallStack[ i ]; + } + + /* Use the pulTaskStack in thread mode. */ + __asm volatile ( "msr psp, %0" : : "r" ( pulTaskStack ) ); + + /* Return to the caller of the System Call entry point (i.e. the + * caller of the MPU_). */ + pulTaskStack[ portOFFSET_TO_PC ] = pxMpuSettings->xSystemCallStackInfo.ulLinkRegisterAtSystemCallEntry; + /* Ensure that LR has a valid value.*/ + pulTaskStack[ portOFFSET_TO_LR ] = pxMpuSettings->xSystemCallStackInfo.ulLinkRegisterAtSystemCallEntry; + + /* Restore the PSPLIM register to what it was at the time of + * system call entry. */ + #if ( portUSE_PSPLIM_REGISTER == 1 ) + { + __asm volatile ( "msr psplim, %0" : : "r" ( pxMpuSettings->xSystemCallStackInfo.ulStackLimitRegisterAtSystemCallEntry ) ); + } + #endif + + /* If the hardware used padding to force the stack pointer + * to be double word aligned, set the stacked xPSR bit[9], + * otherwise clear it. */ + if( ( pxMpuSettings->ulTaskFlags & portSTACK_FRAME_HAS_PADDING_FLAG ) == portSTACK_FRAME_HAS_PADDING_FLAG ) + { + pulTaskStack[ portOFFSET_TO_PSR ] |= portPSR_STACK_PADDING_MASK; + } + else + { + pulTaskStack[ portOFFSET_TO_PSR ] &= ( ~portPSR_STACK_PADDING_MASK ); + } + + /* This is not NULL only for the duration of the system call. */ + pxMpuSettings->xSystemCallStackInfo.pulTaskStack = NULL; + + /* Drop the privilege before returning to the thread mode. */ + __asm volatile ( + " mrs r0, control \n" /* Obtain current control value. */ + " movs r1, #1 \n" /* r1 = 1. */ + " orrs r0, r1 \n" /* Set nPRIV bit. */ + " msr control, r0 \n" /* Write back new control value. */ + ::: "r0", "r1", "memory" + ); + } + } + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + BaseType_t xPortIsTaskPrivileged( void ) /* PRIVILEGED_FUNCTION */ + { + BaseType_t xTaskIsPrivileged = pdFALSE; + const xMPU_SETTINGS * xTaskMpuSettings = xTaskGetMPUSettings( NULL ); /* Calling task's MPU settings. */ + + if( ( xTaskMpuSettings->ulTaskFlags & portTASK_IS_PRIVILEGED_FLAG ) == portTASK_IS_PRIVILEGED_FLAG ) + { + xTaskIsPrivileged = pdTRUE; + } + + return xTaskIsPrivileged; + } + +#endif /* configENABLE_MPU == 1 */ +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack, + StackType_t * pxEndOfStack, + TaskFunction_t pxCode, + void * pvParameters, + BaseType_t xRunPrivileged, + xMPU_SETTINGS * xMPUSettings ) /* PRIVILEGED_FUNCTION */ + { + uint32_t ulIndex = 0; + + xMPUSettings->ulContext[ ulIndex ] = 0x04040404; /* r4. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x05050505; /* r5. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x06060606; /* r6. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x07070707; /* r7. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x08080808; /* r8. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x09090909; /* r9. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x10101010; /* r10. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x11111111; /* r11. */ + ulIndex++; + + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) pvParameters; /* r0. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x01010101; /* r1. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x02020202; /* r2. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x03030303; /* r3. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x12121212; /* r12. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) portTASK_RETURN_ADDRESS; /* LR. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) pxCode; /* PC. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = portINITIAL_XPSR; /* xPSR. */ + ulIndex++; + + #if ( configENABLE_TRUSTZONE == 1 ) + { + xMPUSettings->ulContext[ ulIndex ] = portNO_SECURE_CONTEXT; /* xSecureContext. */ + ulIndex++; + } + #endif /* configENABLE_TRUSTZONE */ + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) ( pxTopOfStack - 8 ); /* PSP with the hardware saved stack. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) pxEndOfStack; /* PSPLIM. */ + ulIndex++; + + if( xRunPrivileged == pdTRUE ) + { + xMPUSettings->ulTaskFlags |= portTASK_IS_PRIVILEGED_FLAG; + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) portINITIAL_CONTROL_PRIVILEGED; /* CONTROL. */ + ulIndex++; + } + else + { + xMPUSettings->ulTaskFlags &= ( ~portTASK_IS_PRIVILEGED_FLAG ); + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) portINITIAL_CONTROL_UNPRIVILEGED; /* CONTROL. */ + ulIndex++; + } + + xMPUSettings->ulContext[ ulIndex ] = portINITIAL_EXC_RETURN; /* LR (EXC_RETURN). */ + ulIndex++; + + #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) + { + /* Ensure that the system call stack is double word aligned. */ + xMPUSettings->xSystemCallStackInfo.pulSystemCallStack = &( xMPUSettings->xSystemCallStackInfo.ulSystemCallStackBuffer[ configSYSTEM_CALL_STACK_SIZE - 1 ] ); + xMPUSettings->xSystemCallStackInfo.pulSystemCallStack = ( uint32_t * ) ( ( uint32_t ) ( xMPUSettings->xSystemCallStackInfo.pulSystemCallStack ) & + ( uint32_t ) ( ~( portBYTE_ALIGNMENT_MASK ) ) ); + + xMPUSettings->xSystemCallStackInfo.pulSystemCallStackLimit = &( xMPUSettings->xSystemCallStackInfo.ulSystemCallStackBuffer[ 0 ] ); + xMPUSettings->xSystemCallStackInfo.pulSystemCallStackLimit = ( uint32_t * ) ( ( ( uint32_t ) ( xMPUSettings->xSystemCallStackInfo.pulSystemCallStackLimit ) + + ( uint32_t ) ( portBYTE_ALIGNMENT - 1 ) ) & + ( uint32_t ) ( ~( portBYTE_ALIGNMENT_MASK ) ) ); + + /* This is not NULL only for the duration of a system call. */ + xMPUSettings->xSystemCallStackInfo.pulTaskStack = NULL; + } + #endif /* configUSE_MPU_WRAPPERS_V1 == 0 */ + + return &( xMPUSettings->ulContext[ ulIndex ] ); + } + +#else /* configENABLE_MPU */ + + StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack, + StackType_t * pxEndOfStack, + TaskFunction_t pxCode, + void * pvParameters ) /* PRIVILEGED_FUNCTION */ + { + /* Simulate the stack frame as it would be created by a context switch + * interrupt. */ + #if ( portPRELOAD_REGISTERS == 0 ) + { + pxTopOfStack--; /* Offset added to account for the way the MCU uses the stack on entry/exit of interrupts. */ + *pxTopOfStack = portINITIAL_XPSR; /* xPSR. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pxCode; /* PC. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) portTASK_RETURN_ADDRESS; /* LR. */ + pxTopOfStack -= 5; /* R12, R3, R2 and R1. */ + *pxTopOfStack = ( StackType_t ) pvParameters; /* R0. */ + pxTopOfStack -= 9; /* R11..R4, EXC_RETURN. */ + *pxTopOfStack = portINITIAL_EXC_RETURN; + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pxEndOfStack; /* Slot used to hold this task's PSPLIM value. */ + + #if ( configENABLE_TRUSTZONE == 1 ) + { + pxTopOfStack--; + *pxTopOfStack = portNO_SECURE_CONTEXT; /* Slot used to hold this task's xSecureContext value. */ + } + #endif /* configENABLE_TRUSTZONE */ + } + #else /* portPRELOAD_REGISTERS */ + { + pxTopOfStack--; /* Offset added to account for the way the MCU uses the stack on entry/exit of interrupts. */ + *pxTopOfStack = portINITIAL_XPSR; /* xPSR. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pxCode; /* PC. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) portTASK_RETURN_ADDRESS; /* LR. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x12121212UL; /* R12. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x03030303UL; /* R3. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x02020202UL; /* R2. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x01010101UL; /* R1. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pvParameters; /* R0. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x11111111UL; /* R11. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x10101010UL; /* R10. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x09090909UL; /* R09. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x08080808UL; /* R08. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x07070707UL; /* R07. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x06060606UL; /* R06. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x05050505UL; /* R05. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x04040404UL; /* R04. */ + pxTopOfStack--; + *pxTopOfStack = portINITIAL_EXC_RETURN; /* EXC_RETURN. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pxEndOfStack; /* Slot used to hold this task's PSPLIM value. */ + + #if ( configENABLE_TRUSTZONE == 1 ) + { + pxTopOfStack--; + *pxTopOfStack = portNO_SECURE_CONTEXT; /* Slot used to hold this task's xSecureContext value. */ + } + #endif /* configENABLE_TRUSTZONE */ + } + #endif /* portPRELOAD_REGISTERS */ + + return pxTopOfStack; + } + +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +BaseType_t xPortStartScheduler( void ) /* PRIVILEGED_FUNCTION */ +{ + /* An application can install FreeRTOS interrupt handlers in one of the + * following ways: + * 1. Direct Routing - Install the functions SVC_Handler and PendSV_Handler + * for SVCall and PendSV interrupts respectively. + * 2. Indirect Routing - Install separate handlers for SVCall and PendSV + * interrupts and route program control from those handlers to + * SVC_Handler and PendSV_Handler functions. + * + * Applications that use Indirect Routing must set + * configCHECK_HANDLER_INSTALLATION to 0 in their FreeRTOSConfig.h. Direct + * routing, which is validated here when configCHECK_HANDLER_INSTALLATION + * is 1, should be preferred when possible. */ + #if ( configCHECK_HANDLER_INSTALLATION == 1 ) + { + const portISR_t * const pxVectorTable = portSCB_VTOR_REG; + + /* Validate that the application has correctly installed the FreeRTOS + * handlers for SVCall and PendSV interrupts. We do not check the + * installation of the SysTick handler because the application may + * choose to drive the RTOS tick using a timer other than the SysTick + * timer by overriding the weak function vPortSetupTimerInterrupt(). + * + * Assertion failures here indicate incorrect installation of the + * FreeRTOS handlers. For help installing the FreeRTOS handlers, see + * https://www.FreeRTOS.org/FAQHelp.html. + * + * Systems with a configurable address for the interrupt vector table + * can also encounter assertion failures or even system faults here if + * VTOR is not set correctly to point to the application's vector table. */ + configASSERT( pxVectorTable[ portVECTOR_INDEX_SVC ] == SVC_Handler ); + configASSERT( pxVectorTable[ portVECTOR_INDEX_PENDSV ] == PendSV_Handler ); + } + #endif /* configCHECK_HANDLER_INSTALLATION */ + + #if ( ( configASSERT_DEFINED == 1 ) && ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) ) + { + volatile uint32_t ulImplementedPrioBits = 0; + volatile uint8_t ucMaxPriorityValue; + + /* Determine the maximum priority from which ISR safe FreeRTOS API + * functions can be called. ISR safe functions are those that end in + * "FromISR". FreeRTOS maintains separate thread and ISR API functions to + * ensure interrupt entry is as fast and simple as possible. + * + * First, determine the number of priority bits available. Write to all + * possible bits in the priority setting for SVCall. */ + portNVIC_SHPR2_REG = 0xFF000000; + + /* Read the value back to see how many bits stuck. */ + ucMaxPriorityValue = ( uint8_t ) ( ( portNVIC_SHPR2_REG & 0xFF000000 ) >> 24 ); + + /* Use the same mask on the maximum system call priority. */ + ucMaxSysCallPriority = configMAX_SYSCALL_INTERRUPT_PRIORITY & ucMaxPriorityValue; + + /* Check that the maximum system call priority is nonzero after + * accounting for the number of priority bits supported by the + * hardware. A priority of 0 is invalid because setting the BASEPRI + * register to 0 unmasks all interrupts, and interrupts with priority 0 + * cannot be masked using BASEPRI. + * See https://www.FreeRTOS.org/RTOS-Cortex-M3-M4.html */ + configASSERT( ucMaxSysCallPriority ); + + /* Check that the bits not implemented in hardware are zero in + * configMAX_SYSCALL_INTERRUPT_PRIORITY. */ + configASSERT( ( configMAX_SYSCALL_INTERRUPT_PRIORITY & ( uint8_t ) ( ~( uint32_t ) ucMaxPriorityValue ) ) == 0U ); + + /* Calculate the maximum acceptable priority group value for the number + * of bits read back. */ + while( ( ucMaxPriorityValue & portTOP_BIT_OF_BYTE ) == portTOP_BIT_OF_BYTE ) + { + ulImplementedPrioBits++; + ucMaxPriorityValue <<= ( uint8_t ) 0x01; + } + + if( ulImplementedPrioBits == 8 ) + { + /* When the hardware implements 8 priority bits, there is no way for + * the software to configure PRIGROUP to not have sub-priorities. As + * a result, the least significant bit is always used for sub-priority + * and there are 128 preemption priorities and 2 sub-priorities. + * + * This may cause some confusion in some cases - for example, if + * configMAX_SYSCALL_INTERRUPT_PRIORITY is set to 5, both 5 and 4 + * priority interrupts will be masked in Critical Sections as those + * are at the same preemption priority. This may appear confusing as + * 4 is higher (numerically lower) priority than + * configMAX_SYSCALL_INTERRUPT_PRIORITY and therefore, should not + * have been masked. Instead, if we set configMAX_SYSCALL_INTERRUPT_PRIORITY + * to 4, this confusion does not happen and the behaviour remains the same. + * + * The following assert ensures that the sub-priority bit in the + * configMAX_SYSCALL_INTERRUPT_PRIORITY is clear to avoid the above mentioned + * confusion. */ + configASSERT( ( configMAX_SYSCALL_INTERRUPT_PRIORITY & 0x1U ) == 0U ); + ulMaxPRIGROUPValue = 0; + } + else + { + ulMaxPRIGROUPValue = portMAX_PRIGROUP_BITS - ulImplementedPrioBits; + } + + /* Shift the priority group value back to its position within the AIRCR + * register. */ + ulMaxPRIGROUPValue <<= portPRIGROUP_SHIFT; + ulMaxPRIGROUPValue &= portPRIORITY_GROUP_MASK; + } + #endif /* #if ( ( configASSERT_DEFINED == 1 ) && ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) ) */ + + /* Make PendSV and SysTick the lowest priority interrupts, and make SVCall + * the highest priority. */ + portNVIC_SHPR3_REG |= portNVIC_PENDSV_PRI; + portNVIC_SHPR3_REG |= portNVIC_SYSTICK_PRI; + portNVIC_SHPR2_REG = 0; + + #if ( configENABLE_MPU == 1 ) + { + /* Setup the Memory Protection Unit (MPU). */ + prvSetupMPU(); + } + #endif /* configENABLE_MPU */ + + /* Start the timer that generates the tick ISR. Interrupts are disabled + * here already. */ + vPortSetupTimerInterrupt(); + + /* Initialize the critical nesting count ready for the first task. */ + ulCriticalNesting = 0; + + #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + { + xSchedulerRunning = pdTRUE; + } + #endif /* ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) */ + + /* Start the first task. */ + vStartFirstTask(); + + /* Should never get here as the tasks will now be executing. Call the task + * exit error function to prevent compiler warnings about a static function + * not being called in the case that the application writer overrides this + * functionality by defining configTASK_RETURN_ADDRESS. Call + * vTaskSwitchContext() so link time optimization does not remove the + * symbol. */ + vTaskSwitchContext(); + prvTaskExitError(); + + /* Should not get here. */ + return 0; +} +/*-----------------------------------------------------------*/ + +void vPortEndScheduler( void ) /* PRIVILEGED_FUNCTION */ +{ + /* Not implemented in ports where there is nothing to return to. + * Artificially force an assert. */ + configASSERT( ulCriticalNesting == 1000UL ); +} +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + void vPortStoreTaskMPUSettings( xMPU_SETTINGS * xMPUSettings, + const struct xMEMORY_REGION * const xRegions, + StackType_t * pxBottomOfStack, + configSTACK_DEPTH_TYPE uxStackDepth ) + { + uint32_t ulRegionStartAddress, ulRegionEndAddress, ulRegionNumber; + int32_t lIndex = 0; + + #if defined( __ARMCC_VERSION ) + + /* Declaration when these variable are defined in code instead of being + * exported from linker scripts. */ + extern uint32_t * __privileged_sram_start__; + extern uint32_t * __privileged_sram_end__; + #else + /* Declaration when these variable are exported from linker scripts. */ + extern uint32_t __privileged_sram_start__[]; + extern uint32_t __privileged_sram_end__[]; + #endif /* defined( __ARMCC_VERSION ) */ + + /* Setup MAIR0. */ + xMPUSettings->ulMAIR0 = ( ( portMPU_NORMAL_MEMORY_BUFFERABLE_CACHEABLE << portMPU_MAIR_ATTR0_POS ) & portMPU_MAIR_ATTR0_MASK ); + xMPUSettings->ulMAIR0 |= ( ( portMPU_DEVICE_MEMORY_nGnRE << portMPU_MAIR_ATTR1_POS ) & portMPU_MAIR_ATTR1_MASK ); + + /* This function is called automatically when the task is created - in + * which case the stack region parameters will be valid. At all other + * times the stack parameters will not be valid and it is assumed that + * the stack region has already been configured. */ + if( uxStackDepth > 0 ) + { + ulRegionStartAddress = ( uint32_t ) pxBottomOfStack; + ulRegionEndAddress = ( uint32_t ) pxBottomOfStack + ( uxStackDepth * ( configSTACK_DEPTH_TYPE ) sizeof( StackType_t ) ) - 1; + + /* If the stack is within the privileged SRAM, do not protect it + * using a separate MPU region. This is needed because privileged + * SRAM is already protected using an MPU region and ARMv8-M does + * not allow overlapping MPU regions. */ + if( ( ulRegionStartAddress >= ( uint32_t ) __privileged_sram_start__ ) && + ( ulRegionEndAddress <= ( uint32_t ) __privileged_sram_end__ ) ) + { + xMPUSettings->xRegionsSettings[ 0 ].ulRBAR = 0; + xMPUSettings->xRegionsSettings[ 0 ].ulRLAR = 0; + } + else + { + /* Define the region that allows access to the stack. */ + ulRegionStartAddress &= portMPU_RBAR_ADDRESS_MASK; + ulRegionEndAddress &= portMPU_RLAR_ADDRESS_MASK; + + xMPUSettings->xRegionsSettings[ 0 ].ulRBAR = ( ulRegionStartAddress ) | + ( portMPU_REGION_NON_SHAREABLE ) | + ( portMPU_REGION_READ_WRITE ) | + ( portMPU_REGION_EXECUTE_NEVER ); + + xMPUSettings->xRegionsSettings[ 0 ].ulRLAR = ( ulRegionEndAddress ) | + ( portMPU_RLAR_ATTR_INDEX0 ) | + ( portMPU_RLAR_REGION_ENABLE ); + } + } + + /* User supplied configurable regions. */ + for( ulRegionNumber = 1; ulRegionNumber <= portNUM_CONFIGURABLE_REGIONS; ulRegionNumber++ ) + { + /* If xRegions is NULL i.e. the task has not specified any MPU + * region, the else part ensures that all the configurable MPU + * regions are invalidated. */ + if( ( xRegions != NULL ) && ( xRegions[ lIndex ].ulLengthInBytes > 0UL ) ) + { + /* Translate the generic region definition contained in xRegions + * into the ARMv8 specific MPU settings that are then stored in + * xMPUSettings. */ + ulRegionStartAddress = ( ( uint32_t ) xRegions[ lIndex ].pvBaseAddress ) & portMPU_RBAR_ADDRESS_MASK; + ulRegionEndAddress = ( uint32_t ) xRegions[ lIndex ].pvBaseAddress + xRegions[ lIndex ].ulLengthInBytes - 1; + ulRegionEndAddress &= portMPU_RLAR_ADDRESS_MASK; + + /* Start address. */ + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRBAR = ( ulRegionStartAddress ) | + ( portMPU_REGION_NON_SHAREABLE ); + + /* RO/RW. */ + if( ( xRegions[ lIndex ].ulParameters & tskMPU_REGION_READ_ONLY ) != 0 ) + { + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRBAR |= ( portMPU_REGION_READ_ONLY ); + } + else + { + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRBAR |= ( portMPU_REGION_READ_WRITE ); + } + + /* XN. */ + if( ( xRegions[ lIndex ].ulParameters & tskMPU_REGION_EXECUTE_NEVER ) != 0 ) + { + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRBAR |= ( portMPU_REGION_EXECUTE_NEVER ); + } + + /* End Address. */ + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRLAR = ( ulRegionEndAddress ) | + ( portMPU_RLAR_REGION_ENABLE ); + + /* Normal memory/ Device memory. */ + if( ( xRegions[ lIndex ].ulParameters & tskMPU_REGION_DEVICE_MEMORY ) != 0 ) + { + /* Attr1 in MAIR0 is configured as device memory. */ + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRLAR |= portMPU_RLAR_ATTR_INDEX1; + } + else + { + /* Attr0 in MAIR0 is configured as normal memory. */ + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRLAR |= portMPU_RLAR_ATTR_INDEX0; + } + } + else + { + /* Invalidate the region. */ + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRBAR = 0UL; + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRLAR = 0UL; + } + + lIndex++; + } + } + +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + BaseType_t xPortIsAuthorizedToAccessBuffer( const void * pvBuffer, + uint32_t ulBufferLength, + uint32_t ulAccessRequested ) /* PRIVILEGED_FUNCTION */ + + { + uint32_t i, ulBufferStartAddress, ulBufferEndAddress; + BaseType_t xAccessGranted = pdFALSE; + const xMPU_SETTINGS * xTaskMpuSettings = xTaskGetMPUSettings( NULL ); /* Calling task's MPU settings. */ + + if( xSchedulerRunning == pdFALSE ) + { + /* Grant access to all the kernel objects before the scheduler + * is started. It is necessary because there is no task running + * yet and therefore, we cannot use the permissions of any + * task. */ + xAccessGranted = pdTRUE; + } + else if( ( xTaskMpuSettings->ulTaskFlags & portTASK_IS_PRIVILEGED_FLAG ) == portTASK_IS_PRIVILEGED_FLAG ) + { + xAccessGranted = pdTRUE; + } + else + { + if( portADD_UINT32_WILL_OVERFLOW( ( ( uint32_t ) pvBuffer ), ( ulBufferLength - 1UL ) ) == pdFALSE ) + { + ulBufferStartAddress = ( uint32_t ) pvBuffer; + ulBufferEndAddress = ( ( ( uint32_t ) pvBuffer ) + ulBufferLength - 1UL ); + + for( i = 0; i < portTOTAL_NUM_REGIONS; i++ ) + { + /* Is the MPU region enabled? */ + if( ( xTaskMpuSettings->xRegionsSettings[ i ].ulRLAR & portMPU_RLAR_REGION_ENABLE ) == portMPU_RLAR_REGION_ENABLE ) + { + if( portIS_ADDRESS_WITHIN_RANGE( ulBufferStartAddress, + portEXTRACT_FIRST_ADDRESS_FROM_RBAR( xTaskMpuSettings->xRegionsSettings[ i ].ulRBAR ), + portEXTRACT_LAST_ADDRESS_FROM_RLAR( xTaskMpuSettings->xRegionsSettings[ i ].ulRLAR ) ) && + portIS_ADDRESS_WITHIN_RANGE( ulBufferEndAddress, + portEXTRACT_FIRST_ADDRESS_FROM_RBAR( xTaskMpuSettings->xRegionsSettings[ i ].ulRBAR ), + portEXTRACT_LAST_ADDRESS_FROM_RLAR( xTaskMpuSettings->xRegionsSettings[ i ].ulRLAR ) ) && + portIS_AUTHORIZED( ulAccessRequested, + prvGetRegionAccessPermissions( xTaskMpuSettings->xRegionsSettings[ i ].ulRBAR ) ) ) + { + xAccessGranted = pdTRUE; + break; + } + } + } + } + } + + return xAccessGranted; + } + +#endif /* #if ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ +/*-----------------------------------------------------------*/ + +BaseType_t xPortIsInsideInterrupt( void ) +{ + uint32_t ulCurrentInterrupt; + BaseType_t xReturn; + + /* Obtain the number of the currently executing interrupt. Interrupt Program + * Status Register (IPSR) holds the exception number of the currently-executing + * exception or zero for Thread mode.*/ + __asm volatile ( "mrs %0, ipsr" : "=r" ( ulCurrentInterrupt )::"memory" ); + + if( ulCurrentInterrupt == 0 ) + { + xReturn = pdFALSE; + } + else + { + xReturn = pdTRUE; + } + + return xReturn; +} +/*-----------------------------------------------------------*/ + +#if ( ( configASSERT_DEFINED == 1 ) && ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) ) + + void vPortValidateInterruptPriority( void ) + { + uint32_t ulCurrentInterrupt; + uint8_t ucCurrentPriority; + + /* Obtain the number of the currently executing interrupt. */ + __asm volatile ( "mrs %0, ipsr" : "=r" ( ulCurrentInterrupt )::"memory" ); + + /* Is the interrupt number a user defined interrupt? */ + if( ulCurrentInterrupt >= portFIRST_USER_INTERRUPT_NUMBER ) + { + /* Look up the interrupt's priority. */ + ucCurrentPriority = pcInterruptPriorityRegisters[ ulCurrentInterrupt ]; + + /* The following assertion will fail if a service routine (ISR) for + * an interrupt that has been assigned a priority above + * configMAX_SYSCALL_INTERRUPT_PRIORITY calls an ISR safe FreeRTOS API + * function. ISR safe FreeRTOS API functions must *only* be called + * from interrupts that have been assigned a priority at or below + * configMAX_SYSCALL_INTERRUPT_PRIORITY. + * + * Numerically low interrupt priority numbers represent logically high + * interrupt priorities, therefore the priority of the interrupt must + * be set to a value equal to or numerically *higher* than + * configMAX_SYSCALL_INTERRUPT_PRIORITY. + * + * Interrupts that use the FreeRTOS API must not be left at their + * default priority of zero as that is the highest possible priority, + * which is guaranteed to be above configMAX_SYSCALL_INTERRUPT_PRIORITY, + * and therefore also guaranteed to be invalid. + * + * FreeRTOS maintains separate thread and ISR API functions to ensure + * interrupt entry is as fast and simple as possible. + * + * The following links provide detailed information: + * https://www.FreeRTOS.org/RTOS-Cortex-M3-M4.html + * https://www.FreeRTOS.org/FAQHelp.html */ + configASSERT( ucCurrentPriority >= ucMaxSysCallPriority ); + } + + /* Priority grouping: The interrupt controller (NVIC) allows the bits + * that define each interrupt's priority to be split between bits that + * define the interrupt's pre-emption priority bits and bits that define + * the interrupt's sub-priority. For simplicity all bits must be defined + * to be pre-emption priority bits. The following assertion will fail if + * this is not the case (if some bits represent a sub-priority). + * + * If the application only uses CMSIS libraries for interrupt + * configuration then the correct setting can be achieved on all Cortex-M + * devices by calling NVIC_SetPriorityGrouping( 0 ); before starting the + * scheduler. Note however that some vendor specific peripheral libraries + * assume a non-zero priority group setting, in which cases using a value + * of zero will result in unpredictable behaviour. */ + configASSERT( ( portAIRCR_REG & portPRIORITY_GROUP_MASK ) <= ulMaxPRIGROUPValue ); + } + +#endif /* #if ( ( configASSERT_DEFINED == 1 ) && ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) ) */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) + + void vPortGrantAccessToKernelObject( TaskHandle_t xInternalTaskHandle, + int32_t lInternalIndexOfKernelObject ) /* PRIVILEGED_FUNCTION */ + { + uint32_t ulAccessControlListEntryIndex, ulAccessControlListEntryBit; + xMPU_SETTINGS * xTaskMpuSettings; + + ulAccessControlListEntryIndex = ( ( uint32_t ) lInternalIndexOfKernelObject / portACL_ENTRY_SIZE_BITS ); + ulAccessControlListEntryBit = ( ( uint32_t ) lInternalIndexOfKernelObject % portACL_ENTRY_SIZE_BITS ); + + xTaskMpuSettings = xTaskGetMPUSettings( xInternalTaskHandle ); + + xTaskMpuSettings->ulAccessControlList[ ulAccessControlListEntryIndex ] |= ( 1U << ulAccessControlListEntryBit ); + } + +#endif /* #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) + + void vPortRevokeAccessToKernelObject( TaskHandle_t xInternalTaskHandle, + int32_t lInternalIndexOfKernelObject ) /* PRIVILEGED_FUNCTION */ + { + uint32_t ulAccessControlListEntryIndex, ulAccessControlListEntryBit; + xMPU_SETTINGS * xTaskMpuSettings; + + ulAccessControlListEntryIndex = ( ( uint32_t ) lInternalIndexOfKernelObject / portACL_ENTRY_SIZE_BITS ); + ulAccessControlListEntryBit = ( ( uint32_t ) lInternalIndexOfKernelObject % portACL_ENTRY_SIZE_BITS ); + + xTaskMpuSettings = xTaskGetMPUSettings( xInternalTaskHandle ); + + xTaskMpuSettings->ulAccessControlList[ ulAccessControlListEntryIndex ] &= ~( 1U << ulAccessControlListEntryBit ); + } + +#endif /* #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + #if ( configENABLE_ACCESS_CONTROL_LIST == 1 ) + + BaseType_t xPortIsAuthorizedToAccessKernelObject( int32_t lInternalIndexOfKernelObject ) /* PRIVILEGED_FUNCTION */ + { + uint32_t ulAccessControlListEntryIndex, ulAccessControlListEntryBit; + BaseType_t xAccessGranted = pdFALSE; + const xMPU_SETTINGS * xTaskMpuSettings; + + if( xSchedulerRunning == pdFALSE ) + { + /* Grant access to all the kernel objects before the scheduler + * is started. It is necessary because there is no task running + * yet and therefore, we cannot use the permissions of any + * task. */ + xAccessGranted = pdTRUE; + } + else + { + xTaskMpuSettings = xTaskGetMPUSettings( NULL ); /* Calling task's MPU settings. */ + + ulAccessControlListEntryIndex = ( ( uint32_t ) lInternalIndexOfKernelObject / portACL_ENTRY_SIZE_BITS ); + ulAccessControlListEntryBit = ( ( uint32_t ) lInternalIndexOfKernelObject % portACL_ENTRY_SIZE_BITS ); + + if( ( xTaskMpuSettings->ulTaskFlags & portTASK_IS_PRIVILEGED_FLAG ) == portTASK_IS_PRIVILEGED_FLAG ) + { + xAccessGranted = pdTRUE; + } + else + { + if( ( xTaskMpuSettings->ulAccessControlList[ ulAccessControlListEntryIndex ] & ( 1U << ulAccessControlListEntryBit ) ) != 0 ) + { + xAccessGranted = pdTRUE; + } + } + } + + return xAccessGranted; + } + + #else /* #if ( configENABLE_ACCESS_CONTROL_LIST == 1 ) */ + + BaseType_t xPortIsAuthorizedToAccessKernelObject( int32_t lInternalIndexOfKernelObject ) /* PRIVILEGED_FUNCTION */ + { + ( void ) lInternalIndexOfKernelObject; + + /* If Access Control List feature is not used, all the tasks have + * access to all the kernel objects. */ + return pdTRUE; + } + + #endif /* #if ( configENABLE_ACCESS_CONTROL_LIST == 1 ) */ + +#endif /* #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) */ +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/IAR/ARM_CM33/non_secure/portasm.h b/thirdparty/freeRTOS/portable/IAR/ARM_CM33/non_secure/portasm.h new file mode 100644 index 0000000000..dcc47664aa --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/ARM_CM33/non_secure/portasm.h @@ -0,0 +1,114 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef __PORT_ASM_H__ +#define __PORT_ASM_H__ + +/* Scheduler includes. */ +#include "FreeRTOS.h" + +/* MPU wrappers includes. */ +#include "mpu_wrappers.h" + +/** + * @brief Restore the context of the first task so that the first task starts + * executing. + */ +void vRestoreContextOfFirstTask( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief Checks whether or not the processor is privileged. + * + * @return 1 if the processor is already privileged, 0 otherwise. + */ +BaseType_t xIsPrivileged( void ) __attribute__( ( naked ) ); + +/** + * @brief Raises the privilege level by clearing the bit 0 of the CONTROL + * register. + * + * @note This is a privileged function and should only be called from the kenrel + * code. + * + * Bit 0 of the CONTROL register defines the privilege level of Thread Mode. + * Bit[0] = 0 --> The processor is running privileged + * Bit[0] = 1 --> The processor is running unprivileged. + */ +void vRaisePrivilege( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief Lowers the privilege level by setting the bit 0 of the CONTROL + * register. + * + * Bit 0 of the CONTROL register defines the privilege level of Thread Mode. + * Bit[0] = 0 --> The processor is running privileged + * Bit[0] = 1 --> The processor is running unprivileged. + */ +void vResetPrivilege( void ) __attribute__( ( naked ) ); + +/** + * @brief Starts the first task. + */ +void vStartFirstTask( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief Disables interrupts. + */ +uint32_t ulSetInterruptMask( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief Enables interrupts. + */ +void vClearInterruptMask( uint32_t ulMask ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief PendSV Exception handler. + */ +void PendSV_Handler( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief SVC Handler. + */ +void SVC_Handler( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief Allocate a Secure context for the calling task. + * + * @param[in] ulSecureStackSize The size of the stack to be allocated on the + * secure side for the calling task. + */ +void vPortAllocateSecureContext( uint32_t ulSecureStackSize ) __attribute__( ( naked ) ); + +/** + * @brief Free the task's secure context. + * + * @param[in] pulTCB Pointer to the Task Control Block (TCB) of the task. + */ +void vPortFreeSecureContext( uint32_t * pulTCB ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +#endif /* __PORT_ASM_H__ */ diff --git a/thirdparty/freeRTOS/portable/IAR/ARM_CM33/non_secure/portasm.s b/thirdparty/freeRTOS/portable/IAR/ARM_CM33/non_secure/portasm.s new file mode 100644 index 0000000000..e51d23d223 --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/ARM_CM33/non_secure/portasm.s @@ -0,0 +1,496 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ +/* Including FreeRTOSConfig.h here will cause build errors if the header file +contains code not understood by the assembler - for example the 'extern' keyword. +To avoid errors place any such code inside a #ifdef __ICCARM__/#endif block so +the code is included in C files but excluded by the preprocessor in assembly +files (__ICCARM__ is defined by the IAR C compiler but not by the IAR assembler. */ +#include "FreeRTOSConfig.h" + +/* System call numbers includes. */ +#include "mpu_syscall_numbers.h" + +#ifndef configUSE_MPU_WRAPPERS_V1 + #define configUSE_MPU_WRAPPERS_V1 0 +#endif + + EXTERN pxCurrentTCB + EXTERN xSecureContext + EXTERN vTaskSwitchContext + EXTERN vPortSVCHandler_C + EXTERN SecureContext_SaveContext + EXTERN SecureContext_LoadContext +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + EXTERN vSystemCallEnter + EXTERN vSystemCallExit +#endif + + PUBLIC xIsPrivileged + PUBLIC vResetPrivilege + PUBLIC vPortAllocateSecureContext + PUBLIC vRestoreContextOfFirstTask + PUBLIC vRaisePrivilege + PUBLIC vStartFirstTask + PUBLIC ulSetInterruptMask + PUBLIC vClearInterruptMask + PUBLIC PendSV_Handler + PUBLIC SVC_Handler + PUBLIC vPortFreeSecureContext +/*-----------------------------------------------------------*/ + +/*---------------- Unprivileged Functions -------------------*/ + +/*-----------------------------------------------------------*/ + + SECTION .text:CODE:NOROOT(2) + THUMB +/*-----------------------------------------------------------*/ + +xIsPrivileged: + mrs r0, control /* r0 = CONTROL. */ + tst r0, #1 /* Perform r0 & 1 (bitwise AND) and update the conditions flag. */ + ite ne + movne r0, #0 /* CONTROL[0]!=0. Return false to indicate that the processor is not privileged. */ + moveq r0, #1 /* CONTROL[0]==0. Return true to indicate that the processor is not privileged. */ + bx lr /* Return. */ +/*-----------------------------------------------------------*/ + +vResetPrivilege: + mrs r0, control /* r0 = CONTROL. */ + orr r0, r0, #1 /* r0 = r0 | 1. */ + msr control, r0 /* CONTROL = r0. */ + bx lr /* Return to the caller. */ +/*-----------------------------------------------------------*/ + +vPortAllocateSecureContext: + svc 100 /* Secure context is allocated in the supervisor call. portSVC_ALLOCATE_SECURE_CONTEXT = 100. */ + bx lr /* Return. */ +/*-----------------------------------------------------------*/ + +/*----------------- Privileged Functions --------------------*/ + +/*-----------------------------------------------------------*/ + + SECTION privileged_functions:CODE:NOROOT(2) + THUMB +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + +vRestoreContextOfFirstTask: + program_mpu_first_task: + ldr r3, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + ldr r0, [r3] /* r0 = pxCurrentTCB. */ + + dmb /* Complete outstanding transfers before disabling MPU. */ + ldr r1, =0xe000ed94 /* r1 = 0xe000ed94 [Location of MPU_CTRL]. */ + ldr r2, [r1] /* Read the value of MPU_CTRL. */ + bic r2, #1 /* r2 = r2 & ~1 i.e. Clear the bit 0 in r2. */ + str r2, [r1] /* Disable MPU. */ + + adds r0, #4 /* r0 = r0 + 4. r0 now points to MAIR0 in TCB. */ + ldr r1, [r0] /* r1 = *r0 i.e. r1 = MAIR0. */ + ldr r2, =0xe000edc0 /* r2 = 0xe000edc0 [Location of MAIR0]. */ + str r1, [r2] /* Program MAIR0. */ + + adds r0, #4 /* r0 = r0 + 4. r0 now points to first RBAR in TCB. */ + ldr r1, =0xe000ed98 /* r1 = 0xe000ed98 [Location of RNR]. */ + ldr r2, =0xe000ed9c /* r2 = 0xe000ed9c [Location of RBAR]. */ + + movs r3, #4 /* r3 = 4. */ + str r3, [r1] /* Program RNR = 4. */ + ldmia r0!, {r4-r11} /* Read 4 set of RBAR/RLAR registers from TCB. */ + stmia r2, {r4-r11} /* Write 4 set of RBAR/RLAR registers using alias registers. */ + + #if ( configTOTAL_MPU_REGIONS == 16 ) + movs r3, #8 /* r3 = 8. */ + str r3, [r1] /* Program RNR = 8. */ + ldmia r0!, {r4-r11} /* Read 4 set of RBAR/RLAR registers from TCB. */ + stmia r2, {r4-r11} /* Write 4 set of RBAR/RLAR registers using alias registers. */ + movs r3, #12 /* r3 = 12. */ + str r3, [r1] /* Program RNR = 12. */ + ldmia r0!, {r4-r11} /* Read 4 set of RBAR/RLAR registers from TCB. */ + stmia r2, {r4-r11} /* Write 4 set of RBAR/RLAR registers using alias registers. */ + #endif /* configTOTAL_MPU_REGIONS == 16 */ + + ldr r1, =0xe000ed94 /* r1 = 0xe000ed94 [Location of MPU_CTRL]. */ + ldr r2, [r1] /* Read the value of MPU_CTRL. */ + orr r2, #1 /* r2 = r1 | 1 i.e. Set the bit 0 in r2. */ + str r2, [r1] /* Enable MPU. */ + dsb /* Force memory writes before continuing. */ + + restore_context_first_task: + ldr r3, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + ldr r1, [r3] /* r1 = pxCurrentTCB.*/ + ldr r2, [r1] /* r2 = Location of saved context in TCB. */ + + restore_special_regs_first_task: + ldmdb r2!, {r0, r3-r5, lr} /* r0 = xSecureContext, r3 = original PSP, r4 = PSPLIM, r5 = CONTROL, LR restored. */ + msr psp, r3 + msr psplim, r4 + msr control, r5 + ldr r4, =xSecureContext /* Read the location of xSecureContext i.e. &( xSecureContext ). */ + str r0, [r4] /* Restore xSecureContext. */ + + restore_general_regs_first_task: + ldmdb r2!, {r4-r11} /* r4-r11 contain hardware saved context. */ + stmia r3!, {r4-r11} /* Copy the hardware saved context on the task stack. */ + ldmdb r2!, {r4-r11} /* r4-r11 restored. */ + + restore_context_done_first_task: + str r2, [r1] /* Save the location where the context should be saved next as the first member of TCB. */ + mov r0, #0 + msr basepri, r0 /* Ensure that interrupts are enabled when the first task starts. */ + bx lr + +#else /* configENABLE_MPU */ + +vRestoreContextOfFirstTask: + ldr r2, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + ldr r3, [r2] /* Read pxCurrentTCB. */ + ldr r0, [r3] /* Read top of stack from TCB - The first item in pxCurrentTCB is the task top of stack. */ + + ldm r0!, {r1-r3} /* Read from stack - r1 = xSecureContext, r2 = PSPLIM and r3 = EXC_RETURN. */ + ldr r4, =xSecureContext + str r1, [r4] /* Set xSecureContext to this task's value for the same. */ + msr psplim, r2 /* Set this task's PSPLIM value. */ + movs r1, #2 /* r1 = 2. */ + msr CONTROL, r1 /* Switch to use PSP in the thread mode. */ + adds r0, #32 /* Discard everything up to r0. */ + msr psp, r0 /* This is now the new top of stack to use in the task. */ + isb + mov r0, #0 + msr basepri, r0 /* Ensure that interrupts are enabled when the first task starts. */ + bx r3 /* Finally, branch to EXC_RETURN. */ + +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +vRaisePrivilege: + mrs r0, control /* Read the CONTROL register. */ + bic r0, r0, #1 /* Clear the bit 0. */ + msr control, r0 /* Write back the new CONTROL value. */ + bx lr /* Return to the caller. */ +/*-----------------------------------------------------------*/ + +vStartFirstTask: + ldr r0, =0xe000ed08 /* Use the NVIC offset register to locate the stack. */ + ldr r0, [r0] /* Read the VTOR register which gives the address of vector table. */ + ldr r0, [r0] /* The first entry in vector table is stack pointer. */ + msr msp, r0 /* Set the MSP back to the start of the stack. */ + cpsie i /* Globally enable interrupts. */ + cpsie f + dsb + isb + svc 102 /* System call to start the first task. portSVC_START_SCHEDULER = 102. */ +/*-----------------------------------------------------------*/ + +ulSetInterruptMask: + mrs r0, basepri /* r0 = basepri. Return original basepri value. */ + mov r1, #configMAX_SYSCALL_INTERRUPT_PRIORITY + msr basepri, r1 /* Disable interrupts upto configMAX_SYSCALL_INTERRUPT_PRIORITY. */ + dsb + isb + bx lr /* Return. */ +/*-----------------------------------------------------------*/ + +vClearInterruptMask: + msr basepri, r0 /* basepri = ulMask. */ + dsb + isb + bx lr /* Return. */ +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + +PendSV_Handler: + ldr r3, =xSecureContext /* Read the location of xSecureContext i.e. &( xSecureContext ). */ + ldr r0, [r3] /* Read xSecureContext - Value of xSecureContext must be in r0 as it is used as a parameter later. */ + ldr r3, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + ldr r1, [r3] /* Read pxCurrentTCB - Value of pxCurrentTCB must be in r1 as it is used as a parameter later. */ + ldr r2, [r1] /* r2 = Location in TCB where the context should be saved. */ + + cbz r0, save_ns_context /* No secure context to save. */ + save_s_context: + push {r0-r2, lr} + bl SecureContext_SaveContext /* Params are in r0 and r1. r0 = xSecureContext and r1 = pxCurrentTCB. */ + pop {r0-r2, lr} + + save_ns_context: + mov r3, lr /* r3 = LR (EXC_RETURN). */ + lsls r3, r3, #25 /* r3 = r3 << 25. Bit[6] of EXC_RETURN is 1 if secure stack was used, 0 if non-secure stack was used to store stack frame. */ + bmi save_special_regs /* r3 < 0 ==> Bit[6] in EXC_RETURN is 1 ==> secure stack was used to store the stack frame. */ + + save_general_regs: + mrs r3, psp + + #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + add r3, r3, #0x20 /* Move r3 to location where s0 is saved. */ + tst lr, #0x10 + ittt eq + vstmiaeq r2!, {s16-s31} /* Store s16-s31. */ + vldmiaeq r3, {s0-s16} /* Copy hardware saved FP context into s0-s16. */ + vstmiaeq r2!, {s0-s16} /* Store hardware saved FP context. */ + sub r3, r3, #0x20 /* Set r3 back to the location of hardware saved context. */ + #endif /* configENABLE_FPU || configENABLE_MVE */ + + stmia r2!, {r4-r11} /* Store r4-r11. */ + ldmia r3, {r4-r11} /* Copy the hardware saved context into r4-r11. */ + stmia r2!, {r4-r11} /* Store the hardware saved context. */ + + save_special_regs: + mrs r3, psp /* r3 = PSP. */ + mrs r4, psplim /* r4 = PSPLIM. */ + mrs r5, control /* r5 = CONTROL. */ + stmia r2!, {r0, r3-r5, lr} /* Store xSecureContext, original PSP (after hardware has saved context), PSPLIM, CONTROL and LR. */ + str r2, [r1] /* Save the location from where the context should be restored as the first member of TCB. */ + + select_next_task: + mov r0, #configMAX_SYSCALL_INTERRUPT_PRIORITY + msr basepri, r0 /* Disable interrupts upto configMAX_SYSCALL_INTERRUPT_PRIORITY. */ + dsb + isb + bl vTaskSwitchContext + mov r0, #0 /* r0 = 0. */ + msr basepri, r0 /* Enable interrupts. */ + + program_mpu: + ldr r3, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + ldr r0, [r3] /* r0 = pxCurrentTCB.*/ + + dmb /* Complete outstanding transfers before disabling MPU. */ + ldr r1, =0xe000ed94 /* r1 = 0xe000ed94 [Location of MPU_CTRL]. */ + ldr r2, [r1] /* Read the value of MPU_CTRL. */ + bic r2, #1 /* r2 = r2 & ~1 i.e. Clear the bit 0 in r2. */ + str r2, [r1] /* Disable MPU. */ + + adds r0, #4 /* r0 = r0 + 4. r0 now points to MAIR0 in TCB. */ + ldr r1, [r0] /* r1 = *r0 i.e. r1 = MAIR0. */ + ldr r2, =0xe000edc0 /* r2 = 0xe000edc0 [Location of MAIR0]. */ + str r1, [r2] /* Program MAIR0. */ + + adds r0, #4 /* r0 = r0 + 4. r0 now points to first RBAR in TCB. */ + ldr r1, =0xe000ed98 /* r1 = 0xe000ed98 [Location of RNR]. */ + ldr r2, =0xe000ed9c /* r2 = 0xe000ed9c [Location of RBAR]. */ + + movs r3, #4 /* r3 = 4. */ + str r3, [r1] /* Program RNR = 4. */ + ldmia r0!, {r4-r11} /* Read 4 sets of RBAR/RLAR registers from TCB. */ + stmia r2, {r4-r11} /* Write 4 set of RBAR/RLAR registers using alias registers. */ + + #if ( configTOTAL_MPU_REGIONS == 16 ) + movs r3, #8 /* r3 = 8. */ + str r3, [r1] /* Program RNR = 8. */ + ldmia r0!, {r4-r11} /* Read 4 sets of RBAR/RLAR registers from TCB. */ + stmia r2, {r4-r11} /* Write 4 set of RBAR/RLAR registers using alias registers. */ + movs r3, #12 /* r3 = 12. */ + str r3, [r1] /* Program RNR = 12. */ + ldmia r0!, {r4-r11} /* Read 4 sets of RBAR/RLAR registers from TCB. */ + stmia r2, {r4-r11} /* Write 4 set of RBAR/RLAR registers using alias registers. */ + #endif /* configTOTAL_MPU_REGIONS == 16 */ + + ldr r1, =0xe000ed94 /* r1 = 0xe000ed94 [Location of MPU_CTRL]. */ + ldr r2, [r1] /* Read the value of MPU_CTRL. */ + orr r2, #1 /* r2 = r2 | 1 i.e. Set the bit 0 in r2. */ + str r2, [r1] /* Enable MPU. */ + dsb /* Force memory writes before continuing. */ + + restore_context: + ldr r3, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + ldr r1, [r3] /* r1 = pxCurrentTCB.*/ + ldr r2, [r1] /* r2 = Location of saved context in TCB. */ + + restore_special_regs: + ldmdb r2!, {r0, r3-r5, lr} /* r0 = xSecureContext, r3 = original PSP, r4 = PSPLIM, r5 = CONTROL, LR restored. */ + msr psp, r3 + msr psplim, r4 + msr control, r5 + ldr r4, =xSecureContext /* Read the location of xSecureContext i.e. &( xSecureContext ). */ + str r0, [r4] /* Restore xSecureContext. */ + cbz r0, restore_ns_context /* No secure context to restore. */ + + restore_s_context: + push {r1-r3, lr} + bl SecureContext_LoadContext /* Params are in r0 and r1. r0 = xSecureContext and r1 = pxCurrentTCB. */ + pop {r1-r3, lr} + + restore_ns_context: + mov r0, lr /* r0 = LR (EXC_RETURN). */ + lsls r0, r0, #25 /* r0 = r0 << 25. Bit[6] of EXC_RETURN is 1 if secure stack was used, 0 if non-secure stack was used to store stack frame. */ + bmi restore_context_done /* r0 < 0 ==> Bit[6] in EXC_RETURN is 1 ==> secure stack was used to store the stack frame. */ + + restore_general_regs: + ldmdb r2!, {r4-r11} /* r4-r11 contain hardware saved context. */ + stmia r3!, {r4-r11} /* Copy the hardware saved context on the task stack. */ + ldmdb r2!, {r4-r11} /* r4-r11 restored. */ + + #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + tst lr, #0x10 + ittt eq + vldmdbeq r2!, {s0-s16} /* s0-s16 contain hardware saved FP context. */ + vstmiaeq r3!, {s0-s16} /* Copy hardware saved FP context on the task stack. */ + vldmdbeq r2!, {s16-s31} /* Restore s16-s31. */ + #endif /* configENABLE_FPU || configENABLE_MVE */ + + restore_context_done: + str r2, [r1] /* Save the location where the context should be saved next as the first member of TCB. */ + bx lr + +#else /* configENABLE_MPU */ + +PendSV_Handler: + ldr r3, =xSecureContext /* Read the location of xSecureContext i.e. &( xSecureContext ). */ + ldr r0, [r3] /* Read xSecureContext - Value of xSecureContext must be in r0 as it is used as a parameter later. */ + ldr r3, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + ldr r1, [r3] /* Read pxCurrentTCB - Value of pxCurrentTCB must be in r1 as it is used as a parameter later. */ + mrs r2, psp /* Read PSP in r2. */ + + cbz r0, save_ns_context /* No secure context to save. */ + push {r0-r2, r14} + bl SecureContext_SaveContext /* Params are in r0 and r1. r0 = xSecureContext and r1 = pxCurrentTCB. */ + pop {r0-r3} /* LR is now in r3. */ + mov lr, r3 /* LR = r3. */ + lsls r1, r3, #25 /* r1 = r3 << 25. Bit[6] of EXC_RETURN is 1 if secure stack was used, 0 if non-secure stack was used to store stack frame. */ + bpl save_ns_context /* bpl - branch if positive or zero. If r1 >= 0 ==> Bit[6] in EXC_RETURN is 0 i.e. non-secure stack was used. */ + + ldr r3, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + ldr r1, [r3] /* Read pxCurrentTCB. */ + subs r2, r2, #12 /* Make space for xSecureContext, PSPLIM and LR on the stack. */ + str r2, [r1] /* Save the new top of stack in TCB. */ + mrs r1, psplim /* r1 = PSPLIM. */ + mov r3, lr /* r3 = LR/EXC_RETURN. */ + stmia r2!, {r0, r1, r3} /* Store xSecureContext, PSPLIM and LR on the stack. */ + b select_next_task + + save_ns_context: + ldr r3, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + ldr r1, [r3] /* Read pxCurrentTCB. */ + #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + tst lr, #0x10 /* Test Bit[4] in LR. Bit[4] of EXC_RETURN is 0 if the Extended Stack Frame is in use. */ + it eq + vstmdbeq r2!, {s16-s31} /* Store the additional FP context registers which are not saved automatically. */ + #endif /* configENABLE_FPU || configENABLE_MVE */ + subs r2, r2, #44 /* Make space for xSecureContext, PSPLIM, LR and the remaining registers on the stack. */ + str r2, [r1] /* Save the new top of stack in TCB. */ + adds r2, r2, #12 /* r2 = r2 + 12. */ + stm r2, {r4-r11} /* Store the registers that are not saved automatically. */ + mrs r1, psplim /* r1 = PSPLIM. */ + mov r3, lr /* r3 = LR/EXC_RETURN. */ + subs r2, r2, #12 /* r2 = r2 - 12. */ + stmia r2!, {r0, r1, r3} /* Store xSecureContext, PSPLIM and LR on the stack. */ + + select_next_task: + mov r0, #configMAX_SYSCALL_INTERRUPT_PRIORITY + msr basepri, r0 /* Disable interrupts upto configMAX_SYSCALL_INTERRUPT_PRIORITY. */ + dsb + isb + bl vTaskSwitchContext + mov r0, #0 /* r0 = 0. */ + msr basepri, r0 /* Enable interrupts. */ + + ldr r3, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + ldr r1, [r3] /* Read pxCurrentTCB. */ + ldr r2, [r1] /* The first item in pxCurrentTCB is the task top of stack. r2 now points to the top of stack. */ + + ldmia r2!, {r0, r1, r4} /* Read from stack - r0 = xSecureContext, r1 = PSPLIM and r4 = LR. */ + msr psplim, r1 /* Restore the PSPLIM register value for the task. */ + mov lr, r4 /* LR = r4. */ + ldr r3, =xSecureContext /* Read the location of xSecureContext i.e. &( xSecureContext ). */ + str r0, [r3] /* Restore the task's xSecureContext. */ + cbz r0, restore_ns_context /* If there is no secure context for the task, restore the non-secure context. */ + ldr r3, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + ldr r1, [r3] /* Read pxCurrentTCB. */ + push {r2, r4} + bl SecureContext_LoadContext /* Restore the secure context. Params are in r0 and r1. r0 = xSecureContext and r1 = pxCurrentTCB. */ + pop {r2, r4} + mov lr, r4 /* LR = r4. */ + lsls r1, r4, #25 /* r1 = r4 << 25. Bit[6] of EXC_RETURN is 1 if secure stack was used, 0 if non-secure stack was used to store stack frame. */ + bpl restore_ns_context /* bpl - branch if positive or zero. If r1 >= 0 ==> Bit[6] in EXC_RETURN is 0 i.e. non-secure stack was used. */ + msr psp, r2 /* Remember the new top of stack for the task. */ + bx lr + + restore_ns_context: + ldmia r2!, {r4-r11} /* Restore the registers that are not automatically restored. */ + #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + tst lr, #0x10 /* Test Bit[4] in LR. Bit[4] of EXC_RETURN is 0 if the Extended Stack Frame is in use. */ + it eq + vldmiaeq r2!, {s16-s31} /* Restore the additional FP context registers which are not restored automatically. */ + #endif /* configENABLE_FPU || configENABLE_MVE */ + msr psp, r2 /* Remember the new top of stack for the task. */ + bx lr + +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + +SVC_Handler: + tst lr, #4 + ite eq + mrseq r0, msp + mrsne r0, psp + + ldr r1, [r0, #24] + ldrb r2, [r1, #-2] + cmp r2, #NUM_SYSTEM_CALLS + blt syscall_enter + cmp r2, #104 /* portSVC_SYSTEM_CALL_EXIT. */ + beq syscall_exit + b vPortSVCHandler_C + + syscall_enter: + mov r1, lr + b vSystemCallEnter + + syscall_exit: + mov r1, lr + b vSystemCallExit + +#else /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + +SVC_Handler: + tst lr, #4 + ite eq + mrseq r0, msp + mrsne r0, psp + b vPortSVCHandler_C + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ +/*-----------------------------------------------------------*/ + +vPortFreeSecureContext: + /* r0 = uint32_t *pulTCB. */ + ldr r2, [r0] /* The first item in the TCB is the top of the stack. */ + ldr r1, [r2] /* The first item on the stack is the task's xSecureContext. */ + cmp r1, #0 /* Raise svc if task's xSecureContext is not NULL. */ + it ne + svcne 101 /* Secure context is freed in the supervisor call. portSVC_FREE_SECURE_CONTEXT = 101. */ + bx lr /* Return. */ +/*-----------------------------------------------------------*/ + + END diff --git a/thirdparty/freeRTOS/portable/IAR/ARM_CM33/non_secure/portmacro.h b/thirdparty/freeRTOS/portable/IAR/ARM_CM33/non_secure/portmacro.h new file mode 100644 index 0000000000..14a0e23286 --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/ARM_CM33/non_secure/portmacro.h @@ -0,0 +1,92 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/*------------------------------------------------------------------------------ + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the given hardware + * and compiler. + * + * These settings should not be altered. + *------------------------------------------------------------------------------ + */ + +/** + * Architecture specifics. + */ +#define portARCH_NAME "Cortex-M33" +#define portHAS_ARMV8M_MAIN_EXTENSION 1 +#define portDONT_DISCARD __root +/*-----------------------------------------------------------*/ + +#if ( configTOTAL_MPU_REGIONS == 16 ) + #error 16 MPU regions are not yet supported for this port. +#endif +/*-----------------------------------------------------------*/ + +/* ARMv8-M common port configurations. */ +#include "portmacrocommon.h" +/*-----------------------------------------------------------*/ + +#ifndef configENABLE_MVE + #define configENABLE_MVE 0 +#elif( configENABLE_MVE != 0 ) + #error configENABLE_MVE must be left undefined, or defined to 0 for the Cortex-M33. +#endif +/*-----------------------------------------------------------*/ + +/** + * @brief Critical section management. + */ +#define portDISABLE_INTERRUPTS() ulSetInterruptMask() +#define portENABLE_INTERRUPTS() vClearInterruptMask( 0 ) +/*-----------------------------------------------------------*/ + +/* Suppress warnings that are generated by the IAR tools, but cannot be fixed in + * the source code because to do so would cause other compilers to generate + * warnings. */ +#pragma diag_suppress=Be006 +#pragma diag_suppress=Pa082 +/*-----------------------------------------------------------*/ + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/IAR/ARM_CM33/non_secure/portmacrocommon.h b/thirdparty/freeRTOS/portable/IAR/ARM_CM33/non_secure/portmacrocommon.h new file mode 100644 index 0000000000..96c77a8127 --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/ARM_CM33/non_secure/portmacrocommon.h @@ -0,0 +1,516 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef PORTMACROCOMMON_H +#define PORTMACROCOMMON_H + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/*------------------------------------------------------------------------------ + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the given hardware + * and compiler. + * + * These settings should not be altered. + *------------------------------------------------------------------------------ + */ + +#ifndef configENABLE_FPU + #error configENABLE_FPU must be defined in FreeRTOSConfig.h. Set configENABLE_FPU to 1 to enable the FPU or 0 to disable the FPU. +#endif /* configENABLE_FPU */ + +#ifndef configENABLE_MPU + #error configENABLE_MPU must be defined in FreeRTOSConfig.h. Set configENABLE_MPU to 1 to enable the MPU or 0 to disable the MPU. +#endif /* configENABLE_MPU */ + +#ifndef configENABLE_TRUSTZONE + #error configENABLE_TRUSTZONE must be defined in FreeRTOSConfig.h. Set configENABLE_TRUSTZONE to 1 to enable TrustZone or 0 to disable TrustZone. +#endif /* configENABLE_TRUSTZONE */ + +/*-----------------------------------------------------------*/ + +/** + * @brief Type definitions. + */ +#define portCHAR char +#define portFLOAT float +#define portDOUBLE double +#define portLONG long +#define portSHORT short +#define portSTACK_TYPE uint32_t +#define portBASE_TYPE long + +typedef portSTACK_TYPE StackType_t; +typedef long BaseType_t; +typedef unsigned long UBaseType_t; + +#if ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_16_BITS ) + typedef uint16_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffff +#elif ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_32_BITS ) + typedef uint32_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffffffffUL + +/* 32-bit tick type on a 32-bit architecture, so reads of the tick count do + * not need to be guarded with a critical section. */ + #define portTICK_TYPE_IS_ATOMIC 1 +#else + #error configTICK_TYPE_WIDTH_IN_BITS set to unsupported tick type width. +#endif +/*-----------------------------------------------------------*/ + +/** + * Architecture specifics. + */ +#define portSTACK_GROWTH ( -1 ) +#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) +#define portBYTE_ALIGNMENT 8 +#define portNOP() +#define portINLINE __inline +#ifndef portFORCE_INLINE + #define portFORCE_INLINE inline __attribute__( ( always_inline ) ) +#endif +#define portHAS_STACK_OVERFLOW_CHECKING 1 +/*-----------------------------------------------------------*/ + +/** + * @brief Extern declarations. + */ +extern BaseType_t xPortIsInsideInterrupt( void ); + +extern void vPortYield( void ) /* PRIVILEGED_FUNCTION */; + +extern void vPortEnterCritical( void ) /* PRIVILEGED_FUNCTION */; +extern void vPortExitCritical( void ) /* PRIVILEGED_FUNCTION */; + +extern uint32_t ulSetInterruptMask( void ) /* __attribute__(( naked )) PRIVILEGED_FUNCTION */; +extern void vClearInterruptMask( uint32_t ulMask ) /* __attribute__(( naked )) PRIVILEGED_FUNCTION */; + +#if ( configENABLE_TRUSTZONE == 1 ) + extern void vPortAllocateSecureContext( uint32_t ulSecureStackSize ); /* __attribute__ (( naked )) */ + extern void vPortFreeSecureContext( uint32_t * pulTCB ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */; +#endif /* configENABLE_TRUSTZONE */ + +#if ( configENABLE_MPU == 1 ) + extern BaseType_t xIsPrivileged( void ) /* __attribute__ (( naked )) */; + extern void vResetPrivilege( void ) /* __attribute__ (( naked )) */; +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +/** + * @brief MPU specific constants. + */ +#if ( configENABLE_MPU == 1 ) + #define portUSING_MPU_WRAPPERS 1 + #define portPRIVILEGE_BIT ( 0x80000000UL ) +#else + #define portPRIVILEGE_BIT ( 0x0UL ) +#endif /* configENABLE_MPU */ + +/* MPU settings that can be overriden in FreeRTOSConfig.h. */ +#ifndef configTOTAL_MPU_REGIONS + /* Define to 8 for backward compatibility. */ + #define configTOTAL_MPU_REGIONS ( 8UL ) +#endif + +/* MPU regions. */ +#define portPRIVILEGED_FLASH_REGION ( 0UL ) +#define portUNPRIVILEGED_FLASH_REGION ( 1UL ) +#define portUNPRIVILEGED_SYSCALLS_REGION ( 2UL ) +#define portPRIVILEGED_RAM_REGION ( 3UL ) +#define portSTACK_REGION ( 4UL ) +#define portFIRST_CONFIGURABLE_REGION ( 5UL ) +#define portLAST_CONFIGURABLE_REGION ( configTOTAL_MPU_REGIONS - 1UL ) +#define portNUM_CONFIGURABLE_REGIONS ( ( portLAST_CONFIGURABLE_REGION - portFIRST_CONFIGURABLE_REGION ) + 1 ) +#define portTOTAL_NUM_REGIONS ( portNUM_CONFIGURABLE_REGIONS + 1 ) /* Plus one to make space for the stack region. */ + +/* Device memory attributes used in MPU_MAIR registers. + * + * 8-bit values encoded as follows: + * Bit[7:4] - 0000 - Device Memory + * Bit[3:2] - 00 --> Device-nGnRnE + * 01 --> Device-nGnRE + * 10 --> Device-nGRE + * 11 --> Device-GRE + * Bit[1:0] - 00, Reserved. + */ +#define portMPU_DEVICE_MEMORY_nGnRnE ( 0x00 ) /* 0000 0000 */ +#define portMPU_DEVICE_MEMORY_nGnRE ( 0x04 ) /* 0000 0100 */ +#define portMPU_DEVICE_MEMORY_nGRE ( 0x08 ) /* 0000 1000 */ +#define portMPU_DEVICE_MEMORY_GRE ( 0x0C ) /* 0000 1100 */ + +/* Normal memory attributes used in MPU_MAIR registers. */ +#define portMPU_NORMAL_MEMORY_NON_CACHEABLE ( 0x44 ) /* Non-cacheable. */ +#define portMPU_NORMAL_MEMORY_BUFFERABLE_CACHEABLE ( 0xFF ) /* Non-Transient, Write-back, Read-Allocate and Write-Allocate. */ + +/* Attributes used in MPU_RBAR registers. */ +#define portMPU_REGION_NON_SHAREABLE ( 0UL << 3UL ) +#define portMPU_REGION_INNER_SHAREABLE ( 1UL << 3UL ) +#define portMPU_REGION_OUTER_SHAREABLE ( 2UL << 3UL ) + +#define portMPU_REGION_PRIVILEGED_READ_WRITE ( 0UL << 1UL ) +#define portMPU_REGION_READ_WRITE ( 1UL << 1UL ) +#define portMPU_REGION_PRIVILEGED_READ_ONLY ( 2UL << 1UL ) +#define portMPU_REGION_READ_ONLY ( 3UL << 1UL ) + +#define portMPU_REGION_EXECUTE_NEVER ( 1UL ) +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + +/** + * @brief Settings to define an MPU region. + */ + typedef struct MPURegionSettings + { + uint32_t ulRBAR; /**< RBAR for the region. */ + uint32_t ulRLAR; /**< RLAR for the region. */ + } MPURegionSettings_t; + + #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) + + #ifndef configSYSTEM_CALL_STACK_SIZE + #error configSYSTEM_CALL_STACK_SIZE must be defined to the desired size of the system call stack in words for using MPU wrappers v2. + #endif + +/** + * @brief System call stack. + */ + typedef struct SYSTEM_CALL_STACK_INFO + { + uint32_t ulSystemCallStackBuffer[ configSYSTEM_CALL_STACK_SIZE ]; + uint32_t * pulSystemCallStack; + uint32_t * pulSystemCallStackLimit; + uint32_t * pulTaskStack; + uint32_t ulLinkRegisterAtSystemCallEntry; + uint32_t ulStackLimitRegisterAtSystemCallEntry; + } xSYSTEM_CALL_STACK_INFO; + + #endif /* configUSE_MPU_WRAPPERS_V1 == 0 */ + +/** + * @brief MPU settings as stored in the TCB. + */ + #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + + #if ( configENABLE_TRUSTZONE == 1 ) + +/* + * +-----------+---------------+----------+-----------------+------------------------------+-----+ + * | s16-s31 | s0-s15, FPSCR | r4-r11 | r0-r3, r12, LR, | xSecureContext, PSP, PSPLIM, | | + * | | | | PC, xPSR | CONTROL, EXC_RETURN | | + * +-----------+---------------+----------+-----------------+------------------------------+-----+ + * + * <-----------><--------------><---------><----------------><-----------------------------><----> + * 16 16 8 8 5 1 + */ + #define MAX_CONTEXT_SIZE 54 + + #else /* #if( configENABLE_TRUSTZONE == 1 ) */ + +/* + * +-----------+---------------+----------+-----------------+----------------------+-----+ + * | s16-s31 | s0-s15, FPSCR | r4-r11 | r0-r3, r12, LR, | PSP, PSPLIM, CONTROL | | + * | | | | PC, xPSR | EXC_RETURN | | + * +-----------+---------------+----------+-----------------+----------------------+-----+ + * + * <-----------><--------------><---------><----------------><---------------------><----> + * 16 16 8 8 4 1 + */ + #define MAX_CONTEXT_SIZE 53 + + #endif /* #if( configENABLE_TRUSTZONE == 1 ) */ + + #else /* #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) */ + + #if ( configENABLE_TRUSTZONE == 1 ) + +/* + * +----------+-----------------+------------------------------+-----+ + * | r4-r11 | r0-r3, r12, LR, | xSecureContext, PSP, PSPLIM, | | + * | | PC, xPSR | CONTROL, EXC_RETURN | | + * +----------+-----------------+------------------------------+-----+ + * + * <---------><----------------><------------------------------><----> + * 8 8 5 1 + */ + #define MAX_CONTEXT_SIZE 22 + + #else /* #if( configENABLE_TRUSTZONE == 1 ) */ + +/* + * +----------+-----------------+----------------------+-----+ + * | r4-r11 | r0-r3, r12, LR, | PSP, PSPLIM, CONTROL | | + * | | PC, xPSR | EXC_RETURN | | + * +----------+-----------------+----------------------+-----+ + * + * <---------><----------------><----------------------><----> + * 8 8 4 1 + */ + #define MAX_CONTEXT_SIZE 21 + + #endif /* #if( configENABLE_TRUSTZONE == 1 ) */ + + #endif /* #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) */ + +/* Flags used for xMPU_SETTINGS.ulTaskFlags member. */ + #define portSTACK_FRAME_HAS_PADDING_FLAG ( 1UL << 0UL ) + #define portTASK_IS_PRIVILEGED_FLAG ( 1UL << 1UL ) + +/* Size of an Access Control List (ACL) entry in bits. */ + #define portACL_ENTRY_SIZE_BITS ( 32U ) + + typedef struct MPU_SETTINGS + { + uint32_t ulMAIR0; /**< MAIR0 for the task containing attributes for all the 4 per task regions. */ + MPURegionSettings_t xRegionsSettings[ portTOTAL_NUM_REGIONS ]; /**< Settings for 4 per task regions. */ + uint32_t ulContext[ MAX_CONTEXT_SIZE ]; + uint32_t ulTaskFlags; + + #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) + xSYSTEM_CALL_STACK_INFO xSystemCallStackInfo; + #if ( configENABLE_ACCESS_CONTROL_LIST == 1 ) + uint32_t ulAccessControlList[ ( configPROTECTED_KERNEL_OBJECT_POOL_SIZE / portACL_ENTRY_SIZE_BITS ) + 1 ]; + #endif + #endif + } xMPU_SETTINGS; + +#endif /* configENABLE_MPU == 1 */ +/*-----------------------------------------------------------*/ + +/** + * @brief Validate priority of ISRs that are allowed to call FreeRTOS + * system calls. + */ +#ifdef configASSERT + #if ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) + void vPortValidateInterruptPriority( void ); + #define portASSERT_IF_INTERRUPT_PRIORITY_INVALID() vPortValidateInterruptPriority() + #endif +#endif + +/** + * @brief SVC numbers. + */ +#define portSVC_ALLOCATE_SECURE_CONTEXT 100 +#define portSVC_FREE_SECURE_CONTEXT 101 +#define portSVC_START_SCHEDULER 102 +#define portSVC_RAISE_PRIVILEGE 103 +#define portSVC_SYSTEM_CALL_EXIT 104 +#define portSVC_YIELD 105 +/*-----------------------------------------------------------*/ + +/** + * @brief Scheduler utilities. + */ +#if ( configENABLE_MPU == 1 ) + #define portYIELD() __asm volatile ( "svc %0" ::"i" ( portSVC_YIELD ) : "memory" ) + #define portYIELD_WITHIN_API() vPortYield() +#else + #define portYIELD() vPortYield() + #define portYIELD_WITHIN_API() vPortYield() +#endif + +#define portNVIC_INT_CTRL_REG ( *( ( volatile uint32_t * ) 0xe000ed04 ) ) +#define portNVIC_PENDSVSET_BIT ( 1UL << 28UL ) +#define portEND_SWITCHING_ISR( xSwitchRequired ) \ + do \ + { \ + if( xSwitchRequired ) \ + { \ + traceISR_EXIT_TO_SCHEDULER(); \ + portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET_BIT; \ + } \ + else \ + { \ + traceISR_EXIT(); \ + } \ + } while( 0 ) +#define portYIELD_FROM_ISR( x ) portEND_SWITCHING_ISR( x ) +/*-----------------------------------------------------------*/ + +/** + * @brief Critical section management. + */ +#define portSET_INTERRUPT_MASK_FROM_ISR() ulSetInterruptMask() +#define portCLEAR_INTERRUPT_MASK_FROM_ISR( x ) vClearInterruptMask( x ) +#define portENTER_CRITICAL() vPortEnterCritical() +#define portEXIT_CRITICAL() vPortExitCritical() +/*-----------------------------------------------------------*/ + +/** + * @brief Tickless idle/low power functionality. + */ +#ifndef portSUPPRESS_TICKS_AND_SLEEP + extern void vPortSuppressTicksAndSleep( TickType_t xExpectedIdleTime ); + #define portSUPPRESS_TICKS_AND_SLEEP( xExpectedIdleTime ) vPortSuppressTicksAndSleep( xExpectedIdleTime ) +#endif +/*-----------------------------------------------------------*/ + +/** + * @brief Task function macros as described on the FreeRTOS.org WEB site. + */ +#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void * pvParameters ) +#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void * pvParameters ) +/*-----------------------------------------------------------*/ + +#if ( configENABLE_TRUSTZONE == 1 ) + +/** + * @brief Allocate a secure context for the task. + * + * Tasks are not created with a secure context. Any task that is going to call + * secure functions must call portALLOCATE_SECURE_CONTEXT() to allocate itself a + * secure context before it calls any secure function. + * + * @param[in] ulSecureStackSize The size of the secure stack to be allocated. + */ + #define portALLOCATE_SECURE_CONTEXT( ulSecureStackSize ) vPortAllocateSecureContext( ulSecureStackSize ) + +/** + * @brief Called when a task is deleted to delete the task's secure context, + * if it has one. + * + * @param[in] pxTCB The TCB of the task being deleted. + */ + #define portCLEAN_UP_TCB( pxTCB ) vPortFreeSecureContext( ( uint32_t * ) pxTCB ) +#endif /* configENABLE_TRUSTZONE */ +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + +/** + * @brief Checks whether or not the processor is privileged. + * + * @return 1 if the processor is already privileged, 0 otherwise. + */ + #define portIS_PRIVILEGED() xIsPrivileged() + +/** + * @brief Raise an SVC request to raise privilege. + * + * The SVC handler checks that the SVC was raised from a system call and only + * then it raises the privilege. If this is called from any other place, + * the privilege is not raised. + */ + #define portRAISE_PRIVILEGE() __asm volatile ( "svc %0 \n" ::"i" ( portSVC_RAISE_PRIVILEGE ) : "memory" ); + +/** + * @brief Lowers the privilege level by setting the bit 0 of the CONTROL + * register. + */ + #define portRESET_PRIVILEGE() vResetPrivilege() +#else + #define portIS_PRIVILEGED() + #define portRAISE_PRIVILEGE() + #define portRESET_PRIVILEGE() +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + extern BaseType_t xPortIsTaskPrivileged( void ); + +/** + * @brief Checks whether or not the calling task is privileged. + * + * @return pdTRUE if the calling task is privileged, pdFALSE otherwise. + */ + #define portIS_TASK_PRIVILEGED() xPortIsTaskPrivileged() + +#endif /* configENABLE_MPU == 1 */ +/*-----------------------------------------------------------*/ + +/** + * @brief Barriers. + */ +#define portMEMORY_BARRIER() __asm volatile ( "" ::: "memory" ) +/*-----------------------------------------------------------*/ + +/* Select correct value of configUSE_PORT_OPTIMISED_TASK_SELECTION + * based on whether or not Mainline extension is implemented. */ +#ifndef configUSE_PORT_OPTIMISED_TASK_SELECTION + #if ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) + #define configUSE_PORT_OPTIMISED_TASK_SELECTION 1 + #else + #define configUSE_PORT_OPTIMISED_TASK_SELECTION 0 + #endif +#endif /* #ifndef configUSE_PORT_OPTIMISED_TASK_SELECTION */ + +/** + * @brief Port-optimised task selection. + */ +#if ( configUSE_PORT_OPTIMISED_TASK_SELECTION == 1 ) + +/** + * @brief Count the number of leading zeros in a 32-bit value. + */ + static portFORCE_INLINE uint32_t ulPortCountLeadingZeros( uint32_t ulBitmap ) + { + uint32_t ulReturn; + + __asm volatile ( "clz %0, %1" : "=r" ( ulReturn ) : "r" ( ulBitmap ) : "memory" ); + + return ulReturn; + } + +/* Check the configuration. */ + #if ( configMAX_PRIORITIES > 32 ) + #error configUSE_PORT_OPTIMISED_TASK_SELECTION can only be set to 1 when configMAX_PRIORITIES is less than or equal to 32. It is very rare that a system requires more than 10 to 15 different priorities as tasks that share a priority will time slice. + #endif + + #if ( portHAS_ARMV8M_MAIN_EXTENSION == 0 ) + #error ARMv8-M baseline implementations (such as Cortex-M23) do not support port-optimised task selection. Please set configUSE_PORT_OPTIMISED_TASK_SELECTION to 0 or leave it undefined. + #endif + +/** + * @brief Store/clear the ready priorities in a bit map. + */ + #define portRECORD_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) |= ( 1UL << ( uxPriority ) ) + #define portRESET_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) &= ~( 1UL << ( uxPriority ) ) + +/** + * @brief Get the priority of the highest-priority task that is ready to execute. + */ + #define portGET_HIGHEST_PRIORITY( uxTopPriority, uxReadyPriorities ) uxTopPriority = ( 31UL - ulPortCountLeadingZeros( ( uxReadyPriorities ) ) ) + +#endif /* configUSE_PORT_OPTIMISED_TASK_SELECTION */ +/*-----------------------------------------------------------*/ + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACROCOMMON_H */ diff --git a/thirdparty/freeRTOS/portable/IAR/ARM_CM33/secure/secure_context.c b/thirdparty/freeRTOS/portable/IAR/ARM_CM33/secure/secure_context.c new file mode 100644 index 0000000000..ffebd4efe0 --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/ARM_CM33/secure/secure_context.c @@ -0,0 +1,354 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* Secure context includes. */ +#include "secure_context.h" + +/* Secure heap includes. */ +#include "secure_heap.h" + +/* Secure port macros. */ +#include "secure_port_macros.h" + +/** + * @brief CONTROL value for privileged tasks. + * + * Bit[0] - 0 --> Thread mode is privileged. + * Bit[1] - 1 --> Thread mode uses PSP. + */ +#define securecontextCONTROL_VALUE_PRIVILEGED 0x02 + +/** + * @brief CONTROL value for un-privileged tasks. + * + * Bit[0] - 1 --> Thread mode is un-privileged. + * Bit[1] - 1 --> Thread mode uses PSP. + */ +#define securecontextCONTROL_VALUE_UNPRIVILEGED 0x03 + +/** + * @brief Size of stack seal values in bytes. + */ +#define securecontextSTACK_SEAL_SIZE 8 + +/** + * @brief Stack seal value as recommended by ARM. + */ +#define securecontextSTACK_SEAL_VALUE 0xFEF5EDA5 + +/** + * @brief Maximum number of secure contexts. + */ +#ifndef secureconfigMAX_SECURE_CONTEXTS + #define secureconfigMAX_SECURE_CONTEXTS 8UL +#endif +/*-----------------------------------------------------------*/ + +/** + * @brief Pre-allocated array of secure contexts. + */ +SecureContext_t xSecureContexts[ secureconfigMAX_SECURE_CONTEXTS ]; +/*-----------------------------------------------------------*/ + +/** + * @brief Get a free secure context for a task from the secure context pool (xSecureContexts). + * + * This function ensures that only one secure context is allocated for a task. + * + * @param[in] pvTaskHandle The task handle for which the secure context is allocated. + * + * @return Index of a free secure context in the xSecureContexts array. + */ +static uint32_t ulGetSecureContext( void * pvTaskHandle ); + +/** + * @brief Return the secure context to the secure context pool (xSecureContexts). + * + * @param[in] ulSecureContextIndex Index of the context in the xSecureContexts array. + */ +static void vReturnSecureContext( uint32_t ulSecureContextIndex ); + +/* These are implemented in assembly. */ +extern void SecureContext_LoadContextAsm( SecureContext_t * pxSecureContext ); +extern void SecureContext_SaveContextAsm( SecureContext_t * pxSecureContext ); +/*-----------------------------------------------------------*/ + +static uint32_t ulGetSecureContext( void * pvTaskHandle ) +{ + /* Start with invalid index. */ + uint32_t i, ulSecureContextIndex = secureconfigMAX_SECURE_CONTEXTS; + + for( i = 0; i < secureconfigMAX_SECURE_CONTEXTS; i++ ) + { + if( ( xSecureContexts[ i ].pucCurrentStackPointer == NULL ) && + ( xSecureContexts[ i ].pucStackLimit == NULL ) && + ( xSecureContexts[ i ].pucStackStart == NULL ) && + ( xSecureContexts[ i ].pvTaskHandle == NULL ) && + ( ulSecureContextIndex == secureconfigMAX_SECURE_CONTEXTS ) ) + { + ulSecureContextIndex = i; + } + else if( xSecureContexts[ i ].pvTaskHandle == pvTaskHandle ) + { + /* A task can only have one secure context. Do not allocate a second + * context for the same task. */ + ulSecureContextIndex = secureconfigMAX_SECURE_CONTEXTS; + break; + } + } + + return ulSecureContextIndex; +} +/*-----------------------------------------------------------*/ + +static void vReturnSecureContext( uint32_t ulSecureContextIndex ) +{ + xSecureContexts[ ulSecureContextIndex ].pucCurrentStackPointer = NULL; + xSecureContexts[ ulSecureContextIndex ].pucStackLimit = NULL; + xSecureContexts[ ulSecureContextIndex ].pucStackStart = NULL; + xSecureContexts[ ulSecureContextIndex ].pvTaskHandle = NULL; +} +/*-----------------------------------------------------------*/ + +secureportNON_SECURE_CALLABLE void SecureContext_Init( void ) +{ + uint32_t ulIPSR, i; + static uint32_t ulSecureContextsInitialized = 0; + + /* Read the Interrupt Program Status Register (IPSR) value. */ + secureportREAD_IPSR( ulIPSR ); + + /* Do nothing if the processor is running in the Thread Mode. IPSR is zero + * when the processor is running in the Thread Mode. */ + if( ( ulIPSR != 0 ) && ( ulSecureContextsInitialized == 0 ) ) + { + /* Ensure to initialize secure contexts only once. */ + ulSecureContextsInitialized = 1; + + /* No stack for thread mode until a task's context is loaded. */ + secureportSET_PSPLIM( securecontextNO_STACK ); + secureportSET_PSP( securecontextNO_STACK ); + + /* Initialize all secure contexts. */ + for( i = 0; i < secureconfigMAX_SECURE_CONTEXTS; i++ ) + { + xSecureContexts[ i ].pucCurrentStackPointer = NULL; + xSecureContexts[ i ].pucStackLimit = NULL; + xSecureContexts[ i ].pucStackStart = NULL; + xSecureContexts[ i ].pvTaskHandle = NULL; + } + + #if ( configENABLE_MPU == 1 ) + { + /* Configure thread mode to use PSP and to be unprivileged. */ + secureportSET_CONTROL( securecontextCONTROL_VALUE_UNPRIVILEGED ); + } + #else /* configENABLE_MPU */ + { + /* Configure thread mode to use PSP and to be privileged. */ + secureportSET_CONTROL( securecontextCONTROL_VALUE_PRIVILEGED ); + } + #endif /* configENABLE_MPU */ + } +} +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + secureportNON_SECURE_CALLABLE SecureContextHandle_t SecureContext_AllocateContext( uint32_t ulSecureStackSize, + uint32_t ulIsTaskPrivileged, + void * pvTaskHandle ) +#else /* configENABLE_MPU */ + secureportNON_SECURE_CALLABLE SecureContextHandle_t SecureContext_AllocateContext( uint32_t ulSecureStackSize, + void * pvTaskHandle ) +#endif /* configENABLE_MPU */ +{ + uint8_t * pucStackMemory = NULL; + uint8_t * pucStackLimit; + uint32_t ulIPSR, ulSecureContextIndex; + SecureContextHandle_t xSecureContextHandle = securecontextINVALID_CONTEXT_ID; + + #if ( configENABLE_MPU == 1 ) + uint32_t * pulCurrentStackPointer = NULL; + #endif /* configENABLE_MPU */ + + /* Read the Interrupt Program Status Register (IPSR) and Process Stack Limit + * Register (PSPLIM) value. */ + secureportREAD_IPSR( ulIPSR ); + secureportREAD_PSPLIM( pucStackLimit ); + + /* Do nothing if the processor is running in the Thread Mode. IPSR is zero + * when the processor is running in the Thread Mode. + * Also do nothing, if a secure context us already loaded. PSPLIM is set to + * securecontextNO_STACK when no secure context is loaded. */ + if( ( ulIPSR != 0 ) && ( pucStackLimit == securecontextNO_STACK ) ) + { + /* Ontain a free secure context. */ + ulSecureContextIndex = ulGetSecureContext( pvTaskHandle ); + + /* Were we able to get a free context? */ + if( ulSecureContextIndex < secureconfigMAX_SECURE_CONTEXTS ) + { + /* Allocate the stack space. */ + pucStackMemory = pvPortMalloc( ulSecureStackSize + securecontextSTACK_SEAL_SIZE ); + + if( pucStackMemory != NULL ) + { + /* Since stack grows down, the starting point will be the last + * location. Note that this location is next to the last + * allocated byte for stack (excluding the space for seal values) + * because the hardware decrements the stack pointer before + * writing i.e. if stack pointer is 0x2, a push operation will + * decrement the stack pointer to 0x1 and then write at 0x1. */ + xSecureContexts[ ulSecureContextIndex ].pucStackStart = pucStackMemory + ulSecureStackSize; + + /* Seal the created secure process stack. */ + *( uint32_t * ) ( pucStackMemory + ulSecureStackSize ) = securecontextSTACK_SEAL_VALUE; + *( uint32_t * ) ( pucStackMemory + ulSecureStackSize + 4 ) = securecontextSTACK_SEAL_VALUE; + + /* The stack cannot go beyond this location. This value is + * programmed in the PSPLIM register on context switch.*/ + xSecureContexts[ ulSecureContextIndex ].pucStackLimit = pucStackMemory; + + xSecureContexts[ ulSecureContextIndex ].pvTaskHandle = pvTaskHandle; + + #if ( configENABLE_MPU == 1 ) + { + /* Store the correct CONTROL value for the task on the stack. + * This value is programmed in the CONTROL register on + * context switch. */ + pulCurrentStackPointer = ( uint32_t * ) xSecureContexts[ ulSecureContextIndex ].pucStackStart; + pulCurrentStackPointer--; + + if( ulIsTaskPrivileged ) + { + *( pulCurrentStackPointer ) = securecontextCONTROL_VALUE_PRIVILEGED; + } + else + { + *( pulCurrentStackPointer ) = securecontextCONTROL_VALUE_UNPRIVILEGED; + } + + /* Store the current stack pointer. This value is programmed in + * the PSP register on context switch. */ + xSecureContexts[ ulSecureContextIndex ].pucCurrentStackPointer = ( uint8_t * ) pulCurrentStackPointer; + } + #else /* configENABLE_MPU */ + { + /* Current SP is set to the starting of the stack. This + * value programmed in the PSP register on context switch. */ + xSecureContexts[ ulSecureContextIndex ].pucCurrentStackPointer = xSecureContexts[ ulSecureContextIndex ].pucStackStart; + } + #endif /* configENABLE_MPU */ + + /* Ensure to never return 0 as a valid context handle. */ + xSecureContextHandle = ulSecureContextIndex + 1UL; + } + } + } + + return xSecureContextHandle; +} +/*-----------------------------------------------------------*/ + +secureportNON_SECURE_CALLABLE void SecureContext_FreeContext( SecureContextHandle_t xSecureContextHandle, + void * pvTaskHandle ) +{ + uint32_t ulIPSR, ulSecureContextIndex; + + /* Read the Interrupt Program Status Register (IPSR) value. */ + secureportREAD_IPSR( ulIPSR ); + + /* Do nothing if the processor is running in the Thread Mode. IPSR is zero + * when the processor is running in the Thread Mode. */ + if( ulIPSR != 0 ) + { + /* Only free if a valid context handle is passed. */ + if( ( xSecureContextHandle > 0UL ) && ( xSecureContextHandle <= secureconfigMAX_SECURE_CONTEXTS ) ) + { + ulSecureContextIndex = xSecureContextHandle - 1UL; + + /* Ensure that the secure context being deleted is associated with + * the task. */ + if( xSecureContexts[ ulSecureContextIndex ].pvTaskHandle == pvTaskHandle ) + { + /* Free the stack space. */ + vPortFree( xSecureContexts[ ulSecureContextIndex ].pucStackLimit ); + + /* Return the secure context back to the free secure contexts pool. */ + vReturnSecureContext( ulSecureContextIndex ); + } + } + } +} +/*-----------------------------------------------------------*/ + +secureportNON_SECURE_CALLABLE void SecureContext_LoadContext( SecureContextHandle_t xSecureContextHandle, + void * pvTaskHandle ) +{ + uint8_t * pucStackLimit; + uint32_t ulSecureContextIndex; + + if( ( xSecureContextHandle > 0UL ) && ( xSecureContextHandle <= secureconfigMAX_SECURE_CONTEXTS ) ) + { + ulSecureContextIndex = xSecureContextHandle - 1UL; + + secureportREAD_PSPLIM( pucStackLimit ); + + /* Ensure that no secure context is loaded and the task is loading it's + * own context. */ + if( ( pucStackLimit == securecontextNO_STACK ) && + ( xSecureContexts[ ulSecureContextIndex ].pvTaskHandle == pvTaskHandle ) ) + { + SecureContext_LoadContextAsm( &( xSecureContexts[ ulSecureContextIndex ] ) ); + } + } +} +/*-----------------------------------------------------------*/ + +secureportNON_SECURE_CALLABLE void SecureContext_SaveContext( SecureContextHandle_t xSecureContextHandle, + void * pvTaskHandle ) +{ + uint8_t * pucStackLimit; + uint32_t ulSecureContextIndex; + + if( ( xSecureContextHandle > 0UL ) && ( xSecureContextHandle <= secureconfigMAX_SECURE_CONTEXTS ) ) + { + ulSecureContextIndex = xSecureContextHandle - 1UL; + + secureportREAD_PSPLIM( pucStackLimit ); + + /* Ensure that task's context is loaded and the task is saving it's own + * context. */ + if( ( xSecureContexts[ ulSecureContextIndex ].pucStackLimit == pucStackLimit ) && + ( xSecureContexts[ ulSecureContextIndex ].pvTaskHandle == pvTaskHandle ) ) + { + SecureContext_SaveContextAsm( &( xSecureContexts[ ulSecureContextIndex ] ) ); + } + } +} +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/IAR/ARM_CM33/secure/secure_context.h b/thirdparty/freeRTOS/portable/IAR/ARM_CM33/secure/secure_context.h new file mode 100644 index 0000000000..d22a35a80c --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/ARM_CM33/secure/secure_context.h @@ -0,0 +1,138 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef __SECURE_CONTEXT_H__ +#define __SECURE_CONTEXT_H__ + +/* Standard includes. */ +#include + +/* FreeRTOS includes. */ +#include "FreeRTOSConfig.h" + +/** + * @brief PSP value when no secure context is loaded. + */ +#define securecontextNO_STACK 0x0 + +/** + * @brief Invalid context ID. + */ +#define securecontextINVALID_CONTEXT_ID 0UL +/*-----------------------------------------------------------*/ + +/** + * @brief Structure to represent a secure context. + * + * @note Since stack grows down, pucStackStart is the highest address while + * pucStackLimit is the first address of the allocated memory. + */ +typedef struct SecureContext +{ + uint8_t * pucCurrentStackPointer; /**< Current value of stack pointer (PSP). */ + uint8_t * pucStackLimit; /**< Last location of the stack memory (PSPLIM). */ + uint8_t * pucStackStart; /**< First location of the stack memory. */ + void * pvTaskHandle; /**< Task handle of the task this context is associated with. */ +} SecureContext_t; +/*-----------------------------------------------------------*/ + +/** + * @brief Opaque handle for a secure context. + */ +typedef uint32_t SecureContextHandle_t; +/*-----------------------------------------------------------*/ + +/** + * @brief Initializes the secure context management system. + * + * PSP is set to NULL and therefore a task must allocate and load a context + * before calling any secure side function in the thread mode. + * + * @note This function must be called in the handler mode. It is no-op if called + * in the thread mode. + */ +void SecureContext_Init( void ); + +/** + * @brief Allocates a context on the secure side. + * + * @note This function must be called in the handler mode. It is no-op if called + * in the thread mode. + * + * @param[in] ulSecureStackSize Size of the stack to allocate on secure side. + * @param[in] ulIsTaskPrivileged 1 if the calling task is privileged, 0 otherwise. + * + * @return Opaque context handle if context is successfully allocated, NULL + * otherwise. + */ +#if ( configENABLE_MPU == 1 ) + SecureContextHandle_t SecureContext_AllocateContext( uint32_t ulSecureStackSize, + uint32_t ulIsTaskPrivileged, + void * pvTaskHandle ); +#else /* configENABLE_MPU */ + SecureContextHandle_t SecureContext_AllocateContext( uint32_t ulSecureStackSize, + void * pvTaskHandle ); +#endif /* configENABLE_MPU */ + +/** + * @brief Frees the given context. + * + * @note This function must be called in the handler mode. It is no-op if called + * in the thread mode. + * + * @param[in] xSecureContextHandle Context handle corresponding to the + * context to be freed. + */ +void SecureContext_FreeContext( SecureContextHandle_t xSecureContextHandle, + void * pvTaskHandle ); + +/** + * @brief Loads the given context. + * + * @note This function must be called in the handler mode. It is no-op if called + * in the thread mode. + * + * @param[in] xSecureContextHandle Context handle corresponding to the context + * to be loaded. + */ +void SecureContext_LoadContext( SecureContextHandle_t xSecureContextHandle, + void * pvTaskHandle ); + +/** + * @brief Saves the given context. + * + * @note This function must be called in the handler mode. It is no-op if called + * in the thread mode. + * + * @param[in] xSecureContextHandle Context handle corresponding to the context + * to be saved. + */ +void SecureContext_SaveContext( SecureContextHandle_t xSecureContextHandle, + void * pvTaskHandle ); + +#endif /* __SECURE_CONTEXT_H__ */ diff --git a/thirdparty/freeRTOS/portable/IAR/ARM_CM33/secure/secure_context_port_asm.s b/thirdparty/freeRTOS/portable/IAR/ARM_CM33/secure/secure_context_port_asm.s new file mode 100644 index 0000000000..4c3fc2dce1 --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/ARM_CM33/secure/secure_context_port_asm.s @@ -0,0 +1,86 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + + SECTION .text:CODE:NOROOT(2) + THUMB + +/* Including FreeRTOSConfig.h here will cause build errors if the header file +contains code not understood by the assembler - for example the 'extern' keyword. +To avoid errors place any such code inside a #ifdef __ICCARM__/#endif block so +the code is included in C files but excluded by the preprocessor in assembly +files (__ICCARM__ is defined by the IAR C compiler but not by the IAR assembler. */ +#include "FreeRTOSConfig.h" + + PUBLIC SecureContext_LoadContextAsm + PUBLIC SecureContext_SaveContextAsm +/*-----------------------------------------------------------*/ + +SecureContext_LoadContextAsm: + /* pxSecureContext value is in r0. */ + mrs r1, ipsr /* r1 = IPSR. */ + cbz r1, load_ctx_therad_mode /* Do nothing if the processor is running in the Thread Mode. */ + ldmia r0!, {r1, r2} /* r1 = pxSecureContext->pucCurrentStackPointer, r2 = pxSecureContext->pucStackLimit. */ + +#if ( configENABLE_MPU == 1 ) + ldmia r1!, {r3} /* Read CONTROL register value from task's stack. r3 = CONTROL. */ + msr control, r3 /* CONTROL = r3. */ +#endif /* configENABLE_MPU */ + + msr psplim, r2 /* PSPLIM = r2. */ + msr psp, r1 /* PSP = r1. */ + + load_ctx_therad_mode: + bx lr +/*-----------------------------------------------------------*/ + +SecureContext_SaveContextAsm: + /* pxSecureContext value is in r0. */ + mrs r1, ipsr /* r1 = IPSR. */ + cbz r1, save_ctx_therad_mode /* Do nothing if the processor is running in the Thread Mode. */ + mrs r1, psp /* r1 = PSP. */ + +#if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + vstmdb r1!, {s0} /* Trigger the deferred stacking of FPU registers. */ + vldmia r1!, {s0} /* Nullify the effect of the previous statement. */ +#endif /* configENABLE_FPU || configENABLE_MVE */ + +#if ( configENABLE_MPU == 1 ) + mrs r2, control /* r2 = CONTROL. */ + stmdb r1!, {r2} /* Store CONTROL value on the stack. */ +#endif /* configENABLE_MPU */ + + str r1, [r0] /* Save the top of stack in context. pxSecureContext->pucCurrentStackPointer = r1. */ + movs r1, #0 /* r1 = securecontextNO_STACK. */ + msr psplim, r1 /* PSPLIM = securecontextNO_STACK. */ + msr psp, r1 /* PSP = securecontextNO_STACK i.e. No stack for thread mode until next task's context is loaded. */ + + save_ctx_therad_mode: + bx lr +/*-----------------------------------------------------------*/ + + END diff --git a/thirdparty/freeRTOS/portable/IAR/ARM_CM33/secure/secure_heap.c b/thirdparty/freeRTOS/portable/IAR/ARM_CM33/secure/secure_heap.c new file mode 100644 index 0000000000..980e1b5fee --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/ARM_CM33/secure/secure_heap.c @@ -0,0 +1,476 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* Standard includes. */ +#include + +/* Secure context heap includes. */ +#include "secure_heap.h" + +/* Secure port macros. */ +#include "secure_port_macros.h" + +/** + * @brief Total heap size. + */ +#ifndef secureconfigTOTAL_HEAP_SIZE + #define secureconfigTOTAL_HEAP_SIZE ( ( ( size_t ) ( 10 * 1024 ) ) ) +#endif + +/* No test marker by default. */ +#ifndef mtCOVERAGE_TEST_MARKER + #define mtCOVERAGE_TEST_MARKER() +#endif + +/* No tracing by default. */ +#ifndef traceMALLOC + #define traceMALLOC( pvReturn, xWantedSize ) +#endif + +/* No tracing by default. */ +#ifndef traceFREE + #define traceFREE( pv, xBlockSize ) +#endif + +/* Block sizes must not get too small. */ +#define secureheapMINIMUM_BLOCK_SIZE ( ( size_t ) ( xHeapStructSize << 1 ) ) + +/* Assumes 8bit bytes! */ +#define secureheapBITS_PER_BYTE ( ( size_t ) 8 ) + +/* Max value that fits in a size_t type. */ +#define secureheapSIZE_MAX ( ~( ( size_t ) 0 ) ) + +/* Check if adding a and b will result in overflow. */ +#define secureheapADD_WILL_OVERFLOW( a, b ) ( ( a ) > ( secureheapSIZE_MAX - ( b ) ) ) + +/* MSB of the xBlockSize member of an BlockLink_t structure is used to track + * the allocation status of a block. When MSB of the xBlockSize member of + * an BlockLink_t structure is set then the block belongs to the application. + * When the bit is free the block is still part of the free heap space. */ +#define secureheapBLOCK_ALLOCATED_BITMASK ( ( ( size_t ) 1 ) << ( ( sizeof( size_t ) * secureheapBITS_PER_BYTE ) - 1 ) ) +#define secureheapBLOCK_SIZE_IS_VALID( xBlockSize ) ( ( ( xBlockSize ) & secureheapBLOCK_ALLOCATED_BITMASK ) == 0 ) +#define secureheapBLOCK_IS_ALLOCATED( pxBlock ) ( ( ( pxBlock->xBlockSize ) & secureheapBLOCK_ALLOCATED_BITMASK ) != 0 ) +#define secureheapALLOCATE_BLOCK( pxBlock ) ( ( pxBlock->xBlockSize ) |= secureheapBLOCK_ALLOCATED_BITMASK ) +#define secureheapFREE_BLOCK( pxBlock ) ( ( pxBlock->xBlockSize ) &= ~secureheapBLOCK_ALLOCATED_BITMASK ) +/*-----------------------------------------------------------*/ + +/* Allocate the memory for the heap. */ +#if ( configAPPLICATION_ALLOCATED_HEAP == 1 ) + +/* The application writer has already defined the array used for the RTOS +* heap - probably so it can be placed in a special segment or address. */ + extern uint8_t ucHeap[ secureconfigTOTAL_HEAP_SIZE ]; +#else /* configAPPLICATION_ALLOCATED_HEAP */ + static uint8_t ucHeap[ secureconfigTOTAL_HEAP_SIZE ]; +#endif /* configAPPLICATION_ALLOCATED_HEAP */ + +/** + * @brief The linked list structure. + * + * This is used to link free blocks in order of their memory address. + */ +typedef struct A_BLOCK_LINK +{ + struct A_BLOCK_LINK * pxNextFreeBlock; /**< The next free block in the list. */ + size_t xBlockSize; /**< The size of the free block. */ +} BlockLink_t; +/*-----------------------------------------------------------*/ + +/** + * @brief Called automatically to setup the required heap structures the first + * time pvPortMalloc() is called. + */ +static void prvHeapInit( void ); + +/** + * @brief Inserts a block of memory that is being freed into the correct + * position in the list of free memory blocks. + * + * The block being freed will be merged with the block in front it and/or the + * block behind it if the memory blocks are adjacent to each other. + * + * @param[in] pxBlockToInsert The block being freed. + */ +static void prvInsertBlockIntoFreeList( BlockLink_t * pxBlockToInsert ); +/*-----------------------------------------------------------*/ + +/** + * @brief The size of the structure placed at the beginning of each allocated + * memory block must by correctly byte aligned. + */ +static const size_t xHeapStructSize = ( sizeof( BlockLink_t ) + ( ( size_t ) ( secureportBYTE_ALIGNMENT - 1 ) ) ) & ~( ( size_t ) secureportBYTE_ALIGNMENT_MASK ); + +/** + * @brief Create a couple of list links to mark the start and end of the list. + */ +static BlockLink_t xStart; +static BlockLink_t * pxEnd = NULL; + +/** + * @brief Keeps track of the number of free bytes remaining, but says nothing + * about fragmentation. + */ +static size_t xFreeBytesRemaining = 0U; +static size_t xMinimumEverFreeBytesRemaining = 0U; + +/*-----------------------------------------------------------*/ + +static void prvHeapInit( void ) +{ + BlockLink_t * pxFirstFreeBlock; + uint8_t * pucAlignedHeap; + size_t uxAddress; + size_t xTotalHeapSize = secureconfigTOTAL_HEAP_SIZE; + + /* Ensure the heap starts on a correctly aligned boundary. */ + uxAddress = ( size_t ) ucHeap; + + if( ( uxAddress & secureportBYTE_ALIGNMENT_MASK ) != 0 ) + { + uxAddress += ( secureportBYTE_ALIGNMENT - 1 ); + uxAddress &= ~( ( size_t ) secureportBYTE_ALIGNMENT_MASK ); + xTotalHeapSize -= uxAddress - ( size_t ) ucHeap; + } + + pucAlignedHeap = ( uint8_t * ) uxAddress; + + /* xStart is used to hold a pointer to the first item in the list of free + * blocks. The void cast is used to prevent compiler warnings. */ + xStart.pxNextFreeBlock = ( void * ) pucAlignedHeap; + xStart.xBlockSize = ( size_t ) 0; + + /* pxEnd is used to mark the end of the list of free blocks and is inserted + * at the end of the heap space. */ + uxAddress = ( ( size_t ) pucAlignedHeap ) + xTotalHeapSize; + uxAddress -= xHeapStructSize; + uxAddress &= ~( ( size_t ) secureportBYTE_ALIGNMENT_MASK ); + pxEnd = ( void * ) uxAddress; + pxEnd->xBlockSize = 0; + pxEnd->pxNextFreeBlock = NULL; + + /* To start with there is a single free block that is sized to take up the + * entire heap space, minus the space taken by pxEnd. */ + pxFirstFreeBlock = ( void * ) pucAlignedHeap; + pxFirstFreeBlock->xBlockSize = uxAddress - ( size_t ) pxFirstFreeBlock; + pxFirstFreeBlock->pxNextFreeBlock = pxEnd; + + /* Only one block exists - and it covers the entire usable heap space. */ + xMinimumEverFreeBytesRemaining = pxFirstFreeBlock->xBlockSize; + xFreeBytesRemaining = pxFirstFreeBlock->xBlockSize; +} +/*-----------------------------------------------------------*/ + +static void prvInsertBlockIntoFreeList( BlockLink_t * pxBlockToInsert ) +{ + BlockLink_t * pxIterator; + uint8_t * puc; + + /* Iterate through the list until a block is found that has a higher address + * than the block being inserted. */ + for( pxIterator = &xStart; pxIterator->pxNextFreeBlock < pxBlockToInsert; pxIterator = pxIterator->pxNextFreeBlock ) + { + /* Nothing to do here, just iterate to the right position. */ + } + + /* Do the block being inserted, and the block it is being inserted after + * make a contiguous block of memory? */ + puc = ( uint8_t * ) pxIterator; + + if( ( puc + pxIterator->xBlockSize ) == ( uint8_t * ) pxBlockToInsert ) + { + pxIterator->xBlockSize += pxBlockToInsert->xBlockSize; + pxBlockToInsert = pxIterator; + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + /* Do the block being inserted, and the block it is being inserted before + * make a contiguous block of memory? */ + puc = ( uint8_t * ) pxBlockToInsert; + + if( ( puc + pxBlockToInsert->xBlockSize ) == ( uint8_t * ) pxIterator->pxNextFreeBlock ) + { + if( pxIterator->pxNextFreeBlock != pxEnd ) + { + /* Form one big block from the two blocks. */ + pxBlockToInsert->xBlockSize += pxIterator->pxNextFreeBlock->xBlockSize; + pxBlockToInsert->pxNextFreeBlock = pxIterator->pxNextFreeBlock->pxNextFreeBlock; + } + else + { + pxBlockToInsert->pxNextFreeBlock = pxEnd; + } + } + else + { + pxBlockToInsert->pxNextFreeBlock = pxIterator->pxNextFreeBlock; + } + + /* If the block being inserted plugged a gab, so was merged with the block + * before and the block after, then it's pxNextFreeBlock pointer will have + * already been set, and should not be set here as that would make it point + * to itself. */ + if( pxIterator != pxBlockToInsert ) + { + pxIterator->pxNextFreeBlock = pxBlockToInsert; + } + else + { + mtCOVERAGE_TEST_MARKER(); + } +} +/*-----------------------------------------------------------*/ + +void * pvPortMalloc( size_t xWantedSize ) +{ + BlockLink_t * pxBlock; + BlockLink_t * pxPreviousBlock; + BlockLink_t * pxNewBlockLink; + void * pvReturn = NULL; + size_t xAdditionalRequiredSize; + + /* If this is the first call to malloc then the heap will require + * initialisation to setup the list of free blocks. */ + if( pxEnd == NULL ) + { + prvHeapInit(); + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + if( xWantedSize > 0 ) + { + /* The wanted size must be increased so it can contain a BlockLink_t + * structure in addition to the requested amount of bytes. */ + if( secureheapADD_WILL_OVERFLOW( xWantedSize, xHeapStructSize ) == 0 ) + { + xWantedSize += xHeapStructSize; + + /* Ensure that blocks are always aligned to the required number + * of bytes. */ + if( ( xWantedSize & secureportBYTE_ALIGNMENT_MASK ) != 0x00 ) + { + /* Byte alignment required. */ + xAdditionalRequiredSize = secureportBYTE_ALIGNMENT - ( xWantedSize & secureportBYTE_ALIGNMENT_MASK ); + + if( secureheapADD_WILL_OVERFLOW( xWantedSize, xAdditionalRequiredSize ) == 0 ) + { + xWantedSize += xAdditionalRequiredSize; + } + else + { + xWantedSize = 0; + } + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + else + { + xWantedSize = 0; + } + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + /* Check the requested block size is not so large that the top bit is set. + * The top bit of the block size member of the BlockLink_t structure is used + * to determine who owns the block - the application or the kernel, so it + * must be free. */ + if( secureheapBLOCK_SIZE_IS_VALID( xWantedSize ) != 0 ) + { + if( ( xWantedSize > 0 ) && ( xWantedSize <= xFreeBytesRemaining ) ) + { + /* Traverse the list from the start (lowest address) block until + * one of adequate size is found. */ + pxPreviousBlock = &xStart; + pxBlock = xStart.pxNextFreeBlock; + + while( ( pxBlock->xBlockSize < xWantedSize ) && ( pxBlock->pxNextFreeBlock != NULL ) ) + { + pxPreviousBlock = pxBlock; + pxBlock = pxBlock->pxNextFreeBlock; + } + + /* If the end marker was reached then a block of adequate size was + * not found. */ + if( pxBlock != pxEnd ) + { + /* Return the memory space pointed to - jumping over the + * BlockLink_t structure at its start. */ + pvReturn = ( void * ) ( ( ( uint8_t * ) pxPreviousBlock->pxNextFreeBlock ) + xHeapStructSize ); + + /* This block is being returned for use so must be taken out + * of the list of free blocks. */ + pxPreviousBlock->pxNextFreeBlock = pxBlock->pxNextFreeBlock; + + /* If the block is larger than required it can be split into + * two. */ + if( ( pxBlock->xBlockSize - xWantedSize ) > secureheapMINIMUM_BLOCK_SIZE ) + { + /* This block is to be split into two. Create a new + * block following the number of bytes requested. The void + * cast is used to prevent byte alignment warnings from the + * compiler. */ + pxNewBlockLink = ( void * ) ( ( ( uint8_t * ) pxBlock ) + xWantedSize ); + secureportASSERT( ( ( ( size_t ) pxNewBlockLink ) & secureportBYTE_ALIGNMENT_MASK ) == 0 ); + + /* Calculate the sizes of two blocks split from the single + * block. */ + pxNewBlockLink->xBlockSize = pxBlock->xBlockSize - xWantedSize; + pxBlock->xBlockSize = xWantedSize; + + /* Insert the new block into the list of free blocks. */ + pxNewBlockLink->pxNextFreeBlock = pxPreviousBlock->pxNextFreeBlock; + pxPreviousBlock->pxNextFreeBlock = pxNewBlockLink; + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + xFreeBytesRemaining -= pxBlock->xBlockSize; + + if( xFreeBytesRemaining < xMinimumEverFreeBytesRemaining ) + { + xMinimumEverFreeBytesRemaining = xFreeBytesRemaining; + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + /* The block is being returned - it is allocated and owned by + * the application and has no "next" block. */ + secureheapALLOCATE_BLOCK( pxBlock ); + pxBlock->pxNextFreeBlock = NULL; + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + traceMALLOC( pvReturn, xWantedSize ); + + #if ( secureconfigUSE_MALLOC_FAILED_HOOK == 1 ) + { + if( pvReturn == NULL ) + { + extern void vApplicationMallocFailedHook( void ); + vApplicationMallocFailedHook(); + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + #endif /* if ( secureconfigUSE_MALLOC_FAILED_HOOK == 1 ) */ + + secureportASSERT( ( ( ( size_t ) pvReturn ) & ( size_t ) secureportBYTE_ALIGNMENT_MASK ) == 0 ); + return pvReturn; +} +/*-----------------------------------------------------------*/ + +void vPortFree( void * pv ) +{ + uint8_t * puc = ( uint8_t * ) pv; + BlockLink_t * pxLink; + + if( pv != NULL ) + { + /* The memory being freed will have an BlockLink_t structure immediately + * before it. */ + puc -= xHeapStructSize; + + /* This casting is to keep the compiler from issuing warnings. */ + pxLink = ( void * ) puc; + + /* Check the block is actually allocated. */ + secureportASSERT( secureheapBLOCK_IS_ALLOCATED( pxLink ) != 0 ); + secureportASSERT( pxLink->pxNextFreeBlock == NULL ); + + if( secureheapBLOCK_IS_ALLOCATED( pxLink ) != 0 ) + { + if( pxLink->pxNextFreeBlock == NULL ) + { + /* The block is being returned to the heap - it is no longer + * allocated. */ + secureheapFREE_BLOCK( pxLink ); + + secureportDISABLE_NON_SECURE_INTERRUPTS(); + { + /* Add this block to the list of free blocks. */ + xFreeBytesRemaining += pxLink->xBlockSize; + traceFREE( pv, pxLink->xBlockSize ); + prvInsertBlockIntoFreeList( ( ( BlockLink_t * ) pxLink ) ); + } + secureportENABLE_NON_SECURE_INTERRUPTS(); + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } +} +/*-----------------------------------------------------------*/ + +size_t xPortGetFreeHeapSize( void ) +{ + return xFreeBytesRemaining; +} +/*-----------------------------------------------------------*/ + +size_t xPortGetMinimumEverFreeHeapSize( void ) +{ + return xMinimumEverFreeBytesRemaining; +} +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/IAR/ARM_CM33/secure/secure_heap.h b/thirdparty/freeRTOS/portable/IAR/ARM_CM33/secure/secure_heap.h new file mode 100644 index 0000000000..993ffa40a0 --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/ARM_CM33/secure/secure_heap.h @@ -0,0 +1,66 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef __SECURE_HEAP_H__ +#define __SECURE_HEAP_H__ + +/* Standard includes. */ +#include + +/** + * @brief Allocates memory from heap. + * + * @param[in] xWantedSize The size of the memory to be allocated. + * + * @return Pointer to the memory region if the allocation is successful, NULL + * otherwise. + */ +void * pvPortMalloc( size_t xWantedSize ); + +/** + * @brief Frees the previously allocated memory. + * + * @param[in] pv Pointer to the memory to be freed. + */ +void vPortFree( void * pv ); + +/** + * @brief Get the free heap size. + * + * @return Free heap size. + */ +size_t xPortGetFreeHeapSize( void ); + +/** + * @brief Get the minimum ever free heap size. + * + * @return Minimum ever free heap size. + */ +size_t xPortGetMinimumEverFreeHeapSize( void ); + +#endif /* __SECURE_HEAP_H__ */ diff --git a/thirdparty/freeRTOS/portable/IAR/ARM_CM33/secure/secure_init.c b/thirdparty/freeRTOS/portable/IAR/ARM_CM33/secure/secure_init.c new file mode 100644 index 0000000000..3b56b2878a --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/ARM_CM33/secure/secure_init.c @@ -0,0 +1,106 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* Standard includes. */ +#include + +/* Secure init includes. */ +#include "secure_init.h" + +/* Secure port macros. */ +#include "secure_port_macros.h" + +/** + * @brief Constants required to manipulate the SCB. + */ +#define secureinitSCB_AIRCR ( ( volatile uint32_t * ) 0xe000ed0c ) /* Application Interrupt and Reset Control Register. */ +#define secureinitSCB_AIRCR_VECTKEY_POS ( 16UL ) +#define secureinitSCB_AIRCR_VECTKEY_MASK ( 0xFFFFUL << secureinitSCB_AIRCR_VECTKEY_POS ) +#define secureinitSCB_AIRCR_PRIS_POS ( 14UL ) +#define secureinitSCB_AIRCR_PRIS_MASK ( 1UL << secureinitSCB_AIRCR_PRIS_POS ) + +/** + * @brief Constants required to manipulate the FPU. + */ +#define secureinitFPCCR ( ( volatile uint32_t * ) 0xe000ef34 ) /* Floating Point Context Control Register. */ +#define secureinitFPCCR_LSPENS_POS ( 29UL ) +#define secureinitFPCCR_LSPENS_MASK ( 1UL << secureinitFPCCR_LSPENS_POS ) +#define secureinitFPCCR_TS_POS ( 26UL ) +#define secureinitFPCCR_TS_MASK ( 1UL << secureinitFPCCR_TS_POS ) + +#define secureinitNSACR ( ( volatile uint32_t * ) 0xe000ed8c ) /* Non-secure Access Control Register. */ +#define secureinitNSACR_CP10_POS ( 10UL ) +#define secureinitNSACR_CP10_MASK ( 1UL << secureinitNSACR_CP10_POS ) +#define secureinitNSACR_CP11_POS ( 11UL ) +#define secureinitNSACR_CP11_MASK ( 1UL << secureinitNSACR_CP11_POS ) +/*-----------------------------------------------------------*/ + +secureportNON_SECURE_CALLABLE void SecureInit_DePrioritizeNSExceptions( void ) +{ + uint32_t ulIPSR; + + /* Read the Interrupt Program Status Register (IPSR) value. */ + secureportREAD_IPSR( ulIPSR ); + + /* Do nothing if the processor is running in the Thread Mode. IPSR is zero + * when the processor is running in the Thread Mode. */ + if( ulIPSR != 0 ) + { + *( secureinitSCB_AIRCR ) = ( *( secureinitSCB_AIRCR ) & ~( secureinitSCB_AIRCR_VECTKEY_MASK | secureinitSCB_AIRCR_PRIS_MASK ) ) | + ( ( 0x05FAUL << secureinitSCB_AIRCR_VECTKEY_POS ) & secureinitSCB_AIRCR_VECTKEY_MASK ) | + ( ( 0x1UL << secureinitSCB_AIRCR_PRIS_POS ) & secureinitSCB_AIRCR_PRIS_MASK ); + } +} +/*-----------------------------------------------------------*/ + +secureportNON_SECURE_CALLABLE void SecureInit_EnableNSFPUAccess( void ) +{ + uint32_t ulIPSR; + + /* Read the Interrupt Program Status Register (IPSR) value. */ + secureportREAD_IPSR( ulIPSR ); + + /* Do nothing if the processor is running in the Thread Mode. IPSR is zero + * when the processor is running in the Thread Mode. */ + if( ulIPSR != 0 ) + { + /* CP10 = 1 ==> Non-secure access to the Floating Point Unit is + * permitted. CP11 should be programmed to the same value as CP10. */ + *( secureinitNSACR ) |= ( secureinitNSACR_CP10_MASK | secureinitNSACR_CP11_MASK ); + + /* LSPENS = 0 ==> LSPEN is writable from non-secure state. This ensures + * that we can enable/disable lazy stacking in port.c file. */ + *( secureinitFPCCR ) &= ~( secureinitFPCCR_LSPENS_MASK ); + + /* TS = 1 ==> Treat FP registers as secure i.e. callee saved FP + * registers (S16-S31) are also pushed to stack on exception entry and + * restored on exception return. */ + *( secureinitFPCCR ) |= ( secureinitFPCCR_TS_MASK ); + } +} +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/IAR/ARM_CM33/secure/secure_init.h b/thirdparty/freeRTOS/portable/IAR/ARM_CM33/secure/secure_init.h new file mode 100644 index 0000000000..5ce4df64a8 --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/ARM_CM33/secure/secure_init.h @@ -0,0 +1,54 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef __SECURE_INIT_H__ +#define __SECURE_INIT_H__ + +/** + * @brief De-prioritizes the non-secure exceptions. + * + * This is needed to ensure that the non-secure PendSV runs at the lowest + * priority. Context switch is done in the non-secure PendSV handler. + * + * @note This function must be called in the handler mode. It is no-op if called + * in the thread mode. + */ +void SecureInit_DePrioritizeNSExceptions( void ); + +/** + * @brief Sets up the Floating Point Unit (FPU) for Non-Secure access. + * + * Also sets FPCCR.TS=1 to ensure that the content of the Floating Point + * Registers are not leaked to the non-secure side. + * + * @note This function must be called in the handler mode. It is no-op if called + * in the thread mode. + */ +void SecureInit_EnableNSFPUAccess( void ); + +#endif /* __SECURE_INIT_H__ */ diff --git a/thirdparty/freeRTOS/portable/IAR/ARM_CM33/secure/secure_port_macros.h b/thirdparty/freeRTOS/portable/IAR/ARM_CM33/secure/secure_port_macros.h new file mode 100644 index 0000000000..9468c6f554 --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/ARM_CM33/secure/secure_port_macros.h @@ -0,0 +1,140 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef __SECURE_PORT_MACROS_H__ +#define __SECURE_PORT_MACROS_H__ + +/** + * @brief Byte alignment requirements. + */ +#define secureportBYTE_ALIGNMENT 8 +#define secureportBYTE_ALIGNMENT_MASK ( 0x0007 ) + +/** + * @brief Macro to declare a function as non-secure callable. + */ +#if defined( __IAR_SYSTEMS_ICC__ ) + #define secureportNON_SECURE_CALLABLE __cmse_nonsecure_entry __root +#else + #define secureportNON_SECURE_CALLABLE __attribute__( ( cmse_nonsecure_entry ) ) __attribute__( ( used ) ) +#endif + +/** + * @brief Set the secure PRIMASK value. + */ +#define secureportSET_SECURE_PRIMASK( ulPrimaskValue ) \ + __asm volatile ( "msr primask, %0" : : "r" ( ulPrimaskValue ) : "memory" ) + +/** + * @brief Set the non-secure PRIMASK value. + */ +#define secureportSET_NON_SECURE_PRIMASK( ulPrimaskValue ) \ + __asm volatile ( "msr primask_ns, %0" : : "r" ( ulPrimaskValue ) : "memory" ) + +/** + * @brief Read the PSP value in the given variable. + */ +#define secureportREAD_PSP( pucOutCurrentStackPointer ) \ + __asm volatile ( "mrs %0, psp" : "=r" ( pucOutCurrentStackPointer ) ) + +/** + * @brief Set the PSP to the given value. + */ +#define secureportSET_PSP( pucCurrentStackPointer ) \ + __asm volatile ( "msr psp, %0" : : "r" ( pucCurrentStackPointer ) ) + +/** + * @brief Read the PSPLIM value in the given variable. + */ +#define secureportREAD_PSPLIM( pucOutStackLimit ) \ + __asm volatile ( "mrs %0, psplim" : "=r" ( pucOutStackLimit ) ) + +/** + * @brief Set the PSPLIM to the given value. + */ +#define secureportSET_PSPLIM( pucStackLimit ) \ + __asm volatile ( "msr psplim, %0" : : "r" ( pucStackLimit ) ) + +/** + * @brief Set the NonSecure MSP to the given value. + */ +#define secureportSET_MSP_NS( pucMainStackPointer ) \ + __asm volatile ( "msr msp_ns, %0" : : "r" ( pucMainStackPointer ) ) + +/** + * @brief Set the CONTROL register to the given value. + */ +#define secureportSET_CONTROL( ulControl ) \ + __asm volatile ( "msr control, %0" : : "r" ( ulControl ) : "memory" ) + +/** + * @brief Read the Interrupt Program Status Register (IPSR) value in the given + * variable. + */ +#define secureportREAD_IPSR( ulIPSR ) \ + __asm volatile ( "mrs %0, ipsr" : "=r" ( ulIPSR ) ) + +/** + * @brief PRIMASK value to enable interrupts. + */ +#define secureportPRIMASK_ENABLE_INTERRUPTS_VAL 0 + +/** + * @brief PRIMASK value to disable interrupts. + */ +#define secureportPRIMASK_DISABLE_INTERRUPTS_VAL 1 + +/** + * @brief Disable secure interrupts. + */ +#define secureportDISABLE_SECURE_INTERRUPTS() secureportSET_SECURE_PRIMASK( secureportPRIMASK_DISABLE_INTERRUPTS_VAL ) + +/** + * @brief Disable non-secure interrupts. + * + * This effectively disables context switches. + */ +#define secureportDISABLE_NON_SECURE_INTERRUPTS() secureportSET_NON_SECURE_PRIMASK( secureportPRIMASK_DISABLE_INTERRUPTS_VAL ) + +/** + * @brief Enable non-secure interrupts. + */ +#define secureportENABLE_NON_SECURE_INTERRUPTS() secureportSET_NON_SECURE_PRIMASK( secureportPRIMASK_ENABLE_INTERRUPTS_VAL ) + +/** + * @brief Assert definition. + */ +#define secureportASSERT( x ) \ + if( ( x ) == 0 ) \ + { \ + secureportDISABLE_SECURE_INTERRUPTS(); \ + secureportDISABLE_NON_SECURE_INTERRUPTS(); \ + for( ; ; ) {; } \ + } + +#endif /* __SECURE_PORT_MACROS_H__ */ diff --git a/thirdparty/freeRTOS/portable/IAR/ARM_CM33_NTZ/non_secure/mpu_wrappers_v2_asm.S b/thirdparty/freeRTOS/portable/IAR/ARM_CM33_NTZ/non_secure/mpu_wrappers_v2_asm.S new file mode 100644 index 0000000000..880a1e375e --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/ARM_CM33_NTZ/non_secure/mpu_wrappers_v2_asm.S @@ -0,0 +1,1242 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + + + SECTION freertos_system_calls:CODE:NOROOT(2) + THUMB +/*-----------------------------------------------------------*/ + +#include "FreeRTOSConfig.h" +#include "mpu_syscall_numbers.h" + +#ifndef configUSE_MPU_WRAPPERS_V1 + #define configUSE_MPU_WRAPPERS_V1 0 +#endif + +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + PUBLIC MPU_xTaskDelayUntil +MPU_xTaskDelayUntil: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTaskDelayUntil_Unpriv + MPU_xTaskDelayUntil_Priv: + b MPU_xTaskDelayUntilImpl + MPU_xTaskDelayUntil_Unpriv: + svc #SYSTEM_CALL_xTaskDelayUntil +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskAbortDelay +MPU_xTaskAbortDelay: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTaskAbortDelay_Unpriv + MPU_xTaskAbortDelay_Priv: + b MPU_xTaskAbortDelayImpl + MPU_xTaskAbortDelay_Unpriv: + svc #SYSTEM_CALL_xTaskAbortDelay +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vTaskDelay +MPU_vTaskDelay: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vTaskDelay_Unpriv + MPU_vTaskDelay_Priv: + b MPU_vTaskDelayImpl + MPU_vTaskDelay_Unpriv: + svc #SYSTEM_CALL_vTaskDelay +/*-----------------------------------------------------------*/ + + PUBLIC MPU_uxTaskPriorityGet +MPU_uxTaskPriorityGet: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_uxTaskPriorityGet_Unpriv + MPU_uxTaskPriorityGet_Priv: + b MPU_uxTaskPriorityGetImpl + MPU_uxTaskPriorityGet_Unpriv: + svc #SYSTEM_CALL_uxTaskPriorityGet +/*-----------------------------------------------------------*/ + + PUBLIC MPU_eTaskGetState +MPU_eTaskGetState: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_eTaskGetState_Unpriv + MPU_eTaskGetState_Priv: + b MPU_eTaskGetStateImpl + MPU_eTaskGetState_Unpriv: + svc #SYSTEM_CALL_eTaskGetState +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vTaskGetInfo +MPU_vTaskGetInfo: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vTaskGetInfo_Unpriv + MPU_vTaskGetInfo_Priv: + b MPU_vTaskGetInfoImpl + MPU_vTaskGetInfo_Unpriv: + svc #SYSTEM_CALL_vTaskGetInfo +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskGetIdleTaskHandle +MPU_xTaskGetIdleTaskHandle: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTaskGetIdleTaskHandle_Unpriv + MPU_xTaskGetIdleTaskHandle_Priv: + b MPU_xTaskGetIdleTaskHandleImpl + MPU_xTaskGetIdleTaskHandle_Unpriv: + svc #SYSTEM_CALL_xTaskGetIdleTaskHandle +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vTaskSuspend +MPU_vTaskSuspend: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vTaskSuspend_Unpriv + MPU_vTaskSuspend_Priv: + b MPU_vTaskSuspendImpl + MPU_vTaskSuspend_Unpriv: + svc #SYSTEM_CALL_vTaskSuspend +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vTaskResume +MPU_vTaskResume: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vTaskResume_Unpriv + MPU_vTaskResume_Priv: + b MPU_vTaskResumeImpl + MPU_vTaskResume_Unpriv: + svc #SYSTEM_CALL_vTaskResume +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskGetTickCount +MPU_xTaskGetTickCount: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTaskGetTickCount_Unpriv + MPU_xTaskGetTickCount_Priv: + b MPU_xTaskGetTickCountImpl + MPU_xTaskGetTickCount_Unpriv: + svc #SYSTEM_CALL_xTaskGetTickCount +/*-----------------------------------------------------------*/ + + PUBLIC MPU_uxTaskGetNumberOfTasks +MPU_uxTaskGetNumberOfTasks: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_uxTaskGetNumberOfTasks_Unpriv + MPU_uxTaskGetNumberOfTasks_Priv: + b MPU_uxTaskGetNumberOfTasksImpl + MPU_uxTaskGetNumberOfTasks_Unpriv: + svc #SYSTEM_CALL_uxTaskGetNumberOfTasks +/*-----------------------------------------------------------*/ + + PUBLIC MPU_ulTaskGetRunTimeCounter +MPU_ulTaskGetRunTimeCounter: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_ulTaskGetRunTimeCounter_Unpriv + MPU_ulTaskGetRunTimeCounter_Priv: + b MPU_ulTaskGetRunTimeCounterImpl + MPU_ulTaskGetRunTimeCounter_Unpriv: + svc #SYSTEM_CALL_ulTaskGetRunTimeCounter +/*-----------------------------------------------------------*/ + + PUBLIC MPU_ulTaskGetRunTimePercent +MPU_ulTaskGetRunTimePercent: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_ulTaskGetRunTimePercent_Unpriv + MPU_ulTaskGetRunTimePercent_Priv: + b MPU_ulTaskGetRunTimePercentImpl + MPU_ulTaskGetRunTimePercent_Unpriv: + svc #SYSTEM_CALL_ulTaskGetRunTimePercent +/*-----------------------------------------------------------*/ + + PUBLIC MPU_ulTaskGetIdleRunTimePercent +MPU_ulTaskGetIdleRunTimePercent: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_ulTaskGetIdleRunTimePercent_Unpriv + MPU_ulTaskGetIdleRunTimePercent_Priv: + b MPU_ulTaskGetIdleRunTimePercentImpl + MPU_ulTaskGetIdleRunTimePercent_Unpriv: + svc #SYSTEM_CALL_ulTaskGetIdleRunTimePercent +/*-----------------------------------------------------------*/ + + PUBLIC MPU_ulTaskGetIdleRunTimeCounter +MPU_ulTaskGetIdleRunTimeCounter: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_ulTaskGetIdleRunTimeCounter_Unpriv + MPU_ulTaskGetIdleRunTimeCounter_Priv: + b MPU_ulTaskGetIdleRunTimeCounterImpl + MPU_ulTaskGetIdleRunTimeCounter_Unpriv: + svc #SYSTEM_CALL_ulTaskGetIdleRunTimeCounter +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vTaskSetApplicationTaskTag +MPU_vTaskSetApplicationTaskTag: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vTaskSetApplicationTaskTag_Unpriv + MPU_vTaskSetApplicationTaskTag_Priv: + b MPU_vTaskSetApplicationTaskTagImpl + MPU_vTaskSetApplicationTaskTag_Unpriv: + svc #SYSTEM_CALL_vTaskSetApplicationTaskTag +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskGetApplicationTaskTag +MPU_xTaskGetApplicationTaskTag: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTaskGetApplicationTaskTag_Unpriv + MPU_xTaskGetApplicationTaskTag_Priv: + b MPU_xTaskGetApplicationTaskTagImpl + MPU_xTaskGetApplicationTaskTag_Unpriv: + svc #SYSTEM_CALL_xTaskGetApplicationTaskTag +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vTaskSetThreadLocalStoragePointer +MPU_vTaskSetThreadLocalStoragePointer: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vTaskSetThreadLocalStoragePointer_Unpriv + MPU_vTaskSetThreadLocalStoragePointer_Priv: + b MPU_vTaskSetThreadLocalStoragePointerImpl + MPU_vTaskSetThreadLocalStoragePointer_Unpriv: + svc #SYSTEM_CALL_vTaskSetThreadLocalStoragePointer +/*-----------------------------------------------------------*/ + + PUBLIC MPU_pvTaskGetThreadLocalStoragePointer +MPU_pvTaskGetThreadLocalStoragePointer: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_pvTaskGetThreadLocalStoragePointer_Unpriv + MPU_pvTaskGetThreadLocalStoragePointer_Priv: + b MPU_pvTaskGetThreadLocalStoragePointerImpl + MPU_pvTaskGetThreadLocalStoragePointer_Unpriv: + svc #SYSTEM_CALL_pvTaskGetThreadLocalStoragePointer +/*-----------------------------------------------------------*/ + + PUBLIC MPU_uxTaskGetSystemState +MPU_uxTaskGetSystemState: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_uxTaskGetSystemState_Unpriv + MPU_uxTaskGetSystemState_Priv: + b MPU_uxTaskGetSystemStateImpl + MPU_uxTaskGetSystemState_Unpriv: + svc #SYSTEM_CALL_uxTaskGetSystemState +/*-----------------------------------------------------------*/ + + PUBLIC MPU_uxTaskGetStackHighWaterMark +MPU_uxTaskGetStackHighWaterMark: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_uxTaskGetStackHighWaterMark_Unpriv + MPU_uxTaskGetStackHighWaterMark_Priv: + b MPU_uxTaskGetStackHighWaterMarkImpl + MPU_uxTaskGetStackHighWaterMark_Unpriv: + svc #SYSTEM_CALL_uxTaskGetStackHighWaterMark +/*-----------------------------------------------------------*/ + + PUBLIC MPU_uxTaskGetStackHighWaterMark2 +MPU_uxTaskGetStackHighWaterMark2: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_uxTaskGetStackHighWaterMark2_Unpriv + MPU_uxTaskGetStackHighWaterMark2_Priv: + b MPU_uxTaskGetStackHighWaterMark2Impl + MPU_uxTaskGetStackHighWaterMark2_Unpriv: + svc #SYSTEM_CALL_uxTaskGetStackHighWaterMark2 +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskGetCurrentTaskHandle +MPU_xTaskGetCurrentTaskHandle: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTaskGetCurrentTaskHandle_Unpriv + MPU_xTaskGetCurrentTaskHandle_Priv: + b MPU_xTaskGetCurrentTaskHandleImpl + MPU_xTaskGetCurrentTaskHandle_Unpriv: + svc #SYSTEM_CALL_xTaskGetCurrentTaskHandle +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskGetSchedulerState +MPU_xTaskGetSchedulerState: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTaskGetSchedulerState_Unpriv + MPU_xTaskGetSchedulerState_Priv: + b MPU_xTaskGetSchedulerStateImpl + MPU_xTaskGetSchedulerState_Unpriv: + svc #SYSTEM_CALL_xTaskGetSchedulerState +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vTaskSetTimeOutState +MPU_vTaskSetTimeOutState: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vTaskSetTimeOutState_Unpriv + MPU_vTaskSetTimeOutState_Priv: + b MPU_vTaskSetTimeOutStateImpl + MPU_vTaskSetTimeOutState_Unpriv: + svc #SYSTEM_CALL_vTaskSetTimeOutState +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskCheckForTimeOut +MPU_xTaskCheckForTimeOut: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTaskCheckForTimeOut_Unpriv + MPU_xTaskCheckForTimeOut_Priv: + b MPU_xTaskCheckForTimeOutImpl + MPU_xTaskCheckForTimeOut_Unpriv: + svc #SYSTEM_CALL_xTaskCheckForTimeOut +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskGenericNotifyEntry +MPU_xTaskGenericNotifyEntry: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTaskGenericNotify_Unpriv + MPU_xTaskGenericNotify_Priv: + b MPU_xTaskGenericNotifyImpl + MPU_xTaskGenericNotify_Unpriv: + svc #SYSTEM_CALL_xTaskGenericNotify +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskGenericNotifyWaitEntry +MPU_xTaskGenericNotifyWaitEntry: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTaskGenericNotifyWait_Unpriv + MPU_xTaskGenericNotifyWait_Priv: + b MPU_xTaskGenericNotifyWaitImpl + MPU_xTaskGenericNotifyWait_Unpriv: + svc #SYSTEM_CALL_xTaskGenericNotifyWait +/*-----------------------------------------------------------*/ + + PUBLIC MPU_ulTaskGenericNotifyTake +MPU_ulTaskGenericNotifyTake: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_ulTaskGenericNotifyTake_Unpriv + MPU_ulTaskGenericNotifyTake_Priv: + b MPU_ulTaskGenericNotifyTakeImpl + MPU_ulTaskGenericNotifyTake_Unpriv: + svc #SYSTEM_CALL_ulTaskGenericNotifyTake +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskGenericNotifyStateClear +MPU_xTaskGenericNotifyStateClear: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTaskGenericNotifyStateClear_Unpriv + MPU_xTaskGenericNotifyStateClear_Priv: + b MPU_xTaskGenericNotifyStateClearImpl + MPU_xTaskGenericNotifyStateClear_Unpriv: + svc #SYSTEM_CALL_xTaskGenericNotifyStateClear +/*-----------------------------------------------------------*/ + + PUBLIC MPU_ulTaskGenericNotifyValueClear +MPU_ulTaskGenericNotifyValueClear: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_ulTaskGenericNotifyValueClear_Unpriv + MPU_ulTaskGenericNotifyValueClear_Priv: + b MPU_ulTaskGenericNotifyValueClearImpl + MPU_ulTaskGenericNotifyValueClear_Unpriv: + svc #SYSTEM_CALL_ulTaskGenericNotifyValueClear +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xQueueGenericSend +MPU_xQueueGenericSend: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xQueueGenericSend_Unpriv + MPU_xQueueGenericSend_Priv: + b MPU_xQueueGenericSendImpl + MPU_xQueueGenericSend_Unpriv: + svc #SYSTEM_CALL_xQueueGenericSend +/*-----------------------------------------------------------*/ + + PUBLIC MPU_uxQueueMessagesWaiting +MPU_uxQueueMessagesWaiting: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_uxQueueMessagesWaiting_Unpriv + MPU_uxQueueMessagesWaiting_Priv: + b MPU_uxQueueMessagesWaitingImpl + MPU_uxQueueMessagesWaiting_Unpriv: + svc #SYSTEM_CALL_uxQueueMessagesWaiting +/*-----------------------------------------------------------*/ + + PUBLIC MPU_uxQueueSpacesAvailable +MPU_uxQueueSpacesAvailable: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_uxQueueSpacesAvailable_Unpriv + MPU_uxQueueSpacesAvailable_Priv: + b MPU_uxQueueSpacesAvailableImpl + MPU_uxQueueSpacesAvailable_Unpriv: + svc #SYSTEM_CALL_uxQueueSpacesAvailable +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xQueueReceive +MPU_xQueueReceive: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xQueueReceive_Unpriv + MPU_xQueueReceive_Priv: + b MPU_xQueueReceiveImpl + MPU_xQueueReceive_Unpriv: + svc #SYSTEM_CALL_xQueueReceive +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xQueuePeek +MPU_xQueuePeek: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xQueuePeek_Unpriv + MPU_xQueuePeek_Priv: + b MPU_xQueuePeekImpl + MPU_xQueuePeek_Unpriv: + svc #SYSTEM_CALL_xQueuePeek +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xQueueSemaphoreTake +MPU_xQueueSemaphoreTake: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xQueueSemaphoreTake_Unpriv + MPU_xQueueSemaphoreTake_Priv: + b MPU_xQueueSemaphoreTakeImpl + MPU_xQueueSemaphoreTake_Unpriv: + svc #SYSTEM_CALL_xQueueSemaphoreTake +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xQueueGetMutexHolder +MPU_xQueueGetMutexHolder: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xQueueGetMutexHolder_Unpriv + MPU_xQueueGetMutexHolder_Priv: + b MPU_xQueueGetMutexHolderImpl + MPU_xQueueGetMutexHolder_Unpriv: + svc #SYSTEM_CALL_xQueueGetMutexHolder +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xQueueTakeMutexRecursive +MPU_xQueueTakeMutexRecursive: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xQueueTakeMutexRecursive_Unpriv + MPU_xQueueTakeMutexRecursive_Priv: + b MPU_xQueueTakeMutexRecursiveImpl + MPU_xQueueTakeMutexRecursive_Unpriv: + svc #SYSTEM_CALL_xQueueTakeMutexRecursive +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xQueueGiveMutexRecursive +MPU_xQueueGiveMutexRecursive: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xQueueGiveMutexRecursive_Unpriv + MPU_xQueueGiveMutexRecursive_Priv: + b MPU_xQueueGiveMutexRecursiveImpl + MPU_xQueueGiveMutexRecursive_Unpriv: + svc #SYSTEM_CALL_xQueueGiveMutexRecursive +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xQueueSelectFromSet +MPU_xQueueSelectFromSet: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xQueueSelectFromSet_Unpriv + MPU_xQueueSelectFromSet_Priv: + b MPU_xQueueSelectFromSetImpl + MPU_xQueueSelectFromSet_Unpriv: + svc #SYSTEM_CALL_xQueueSelectFromSet +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xQueueAddToSet +MPU_xQueueAddToSet: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xQueueAddToSet_Unpriv + MPU_xQueueAddToSet_Priv: + b MPU_xQueueAddToSetImpl + MPU_xQueueAddToSet_Unpriv: + svc #SYSTEM_CALL_xQueueAddToSet +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vQueueAddToRegistry +MPU_vQueueAddToRegistry: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vQueueAddToRegistry_Unpriv + MPU_vQueueAddToRegistry_Priv: + b MPU_vQueueAddToRegistryImpl + MPU_vQueueAddToRegistry_Unpriv: + svc #SYSTEM_CALL_vQueueAddToRegistry +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vQueueUnregisterQueue +MPU_vQueueUnregisterQueue: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vQueueUnregisterQueue_Unpriv + MPU_vQueueUnregisterQueue_Priv: + b MPU_vQueueUnregisterQueueImpl + MPU_vQueueUnregisterQueue_Unpriv: + svc #SYSTEM_CALL_vQueueUnregisterQueue +/*-----------------------------------------------------------*/ + + PUBLIC MPU_pcQueueGetName +MPU_pcQueueGetName: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_pcQueueGetName_Unpriv + MPU_pcQueueGetName_Priv: + b MPU_pcQueueGetNameImpl + MPU_pcQueueGetName_Unpriv: + svc #SYSTEM_CALL_pcQueueGetName +/*-----------------------------------------------------------*/ + + PUBLIC MPU_pvTimerGetTimerID +MPU_pvTimerGetTimerID: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_pvTimerGetTimerID_Unpriv + MPU_pvTimerGetTimerID_Priv: + b MPU_pvTimerGetTimerIDImpl + MPU_pvTimerGetTimerID_Unpriv: + svc #SYSTEM_CALL_pvTimerGetTimerID +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vTimerSetTimerID +MPU_vTimerSetTimerID: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vTimerSetTimerID_Unpriv + MPU_vTimerSetTimerID_Priv: + b MPU_vTimerSetTimerIDImpl + MPU_vTimerSetTimerID_Unpriv: + svc #SYSTEM_CALL_vTimerSetTimerID +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTimerIsTimerActive +MPU_xTimerIsTimerActive: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTimerIsTimerActive_Unpriv + MPU_xTimerIsTimerActive_Priv: + b MPU_xTimerIsTimerActiveImpl + MPU_xTimerIsTimerActive_Unpriv: + svc #SYSTEM_CALL_xTimerIsTimerActive +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTimerGetTimerDaemonTaskHandle +MPU_xTimerGetTimerDaemonTaskHandle: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTimerGetTimerDaemonTaskHandle_Unpriv + MPU_xTimerGetTimerDaemonTaskHandle_Priv: + b MPU_xTimerGetTimerDaemonTaskHandleImpl + MPU_xTimerGetTimerDaemonTaskHandle_Unpriv: + svc #SYSTEM_CALL_xTimerGetTimerDaemonTaskHandle +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTimerGenericCommandFromTaskEntry +MPU_xTimerGenericCommandFromTaskEntry: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTimerGenericCommandFromTask_Unpriv + MPU_xTimerGenericCommandFromTask_Priv: + b MPU_xTimerGenericCommandFromTaskImpl + MPU_xTimerGenericCommandFromTask_Unpriv: + svc #SYSTEM_CALL_xTimerGenericCommandFromTask +/*-----------------------------------------------------------*/ + + PUBLIC MPU_pcTimerGetName +MPU_pcTimerGetName: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_pcTimerGetName_Unpriv + MPU_pcTimerGetName_Priv: + b MPU_pcTimerGetNameImpl + MPU_pcTimerGetName_Unpriv: + svc #SYSTEM_CALL_pcTimerGetName +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vTimerSetReloadMode +MPU_vTimerSetReloadMode: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vTimerSetReloadMode_Unpriv + MPU_vTimerSetReloadMode_Priv: + b MPU_vTimerSetReloadModeImpl + MPU_vTimerSetReloadMode_Unpriv: + svc #SYSTEM_CALL_vTimerSetReloadMode +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTimerGetReloadMode +MPU_xTimerGetReloadMode: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTimerGetReloadMode_Unpriv + MPU_xTimerGetReloadMode_Priv: + b MPU_xTimerGetReloadModeImpl + MPU_xTimerGetReloadMode_Unpriv: + svc #SYSTEM_CALL_xTimerGetReloadMode +/*-----------------------------------------------------------*/ + + PUBLIC MPU_uxTimerGetReloadMode +MPU_uxTimerGetReloadMode: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_uxTimerGetReloadMode_Unpriv + MPU_uxTimerGetReloadMode_Priv: + b MPU_uxTimerGetReloadModeImpl + MPU_uxTimerGetReloadMode_Unpriv: + svc #SYSTEM_CALL_uxTimerGetReloadMode +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTimerGetPeriod +MPU_xTimerGetPeriod: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTimerGetPeriod_Unpriv + MPU_xTimerGetPeriod_Priv: + b MPU_xTimerGetPeriodImpl + MPU_xTimerGetPeriod_Unpriv: + svc #SYSTEM_CALL_xTimerGetPeriod +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTimerGetExpiryTime +MPU_xTimerGetExpiryTime: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTimerGetExpiryTime_Unpriv + MPU_xTimerGetExpiryTime_Priv: + b MPU_xTimerGetExpiryTimeImpl + MPU_xTimerGetExpiryTime_Unpriv: + svc #SYSTEM_CALL_xTimerGetExpiryTime +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xEventGroupWaitBitsEntry +MPU_xEventGroupWaitBitsEntry: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xEventGroupWaitBits_Unpriv + MPU_xEventGroupWaitBits_Priv: + b MPU_xEventGroupWaitBitsImpl + MPU_xEventGroupWaitBits_Unpriv: + svc #SYSTEM_CALL_xEventGroupWaitBits +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xEventGroupClearBits +MPU_xEventGroupClearBits: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xEventGroupClearBits_Unpriv + MPU_xEventGroupClearBits_Priv: + b MPU_xEventGroupClearBitsImpl + MPU_xEventGroupClearBits_Unpriv: + svc #SYSTEM_CALL_xEventGroupClearBits +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xEventGroupSetBits +MPU_xEventGroupSetBits: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xEventGroupSetBits_Unpriv + MPU_xEventGroupSetBits_Priv: + b MPU_xEventGroupSetBitsImpl + MPU_xEventGroupSetBits_Unpriv: + svc #SYSTEM_CALL_xEventGroupSetBits +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xEventGroupSync +MPU_xEventGroupSync: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xEventGroupSync_Unpriv + MPU_xEventGroupSync_Priv: + b MPU_xEventGroupSyncImpl + MPU_xEventGroupSync_Unpriv: + svc #SYSTEM_CALL_xEventGroupSync +/*-----------------------------------------------------------*/ + + PUBLIC MPU_uxEventGroupGetNumber +MPU_uxEventGroupGetNumber: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_uxEventGroupGetNumber_Unpriv + MPU_uxEventGroupGetNumber_Priv: + b MPU_uxEventGroupGetNumberImpl + MPU_uxEventGroupGetNumber_Unpriv: + svc #SYSTEM_CALL_uxEventGroupGetNumber +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vEventGroupSetNumber +MPU_vEventGroupSetNumber: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vEventGroupSetNumber_Unpriv + MPU_vEventGroupSetNumber_Priv: + b MPU_vEventGroupSetNumberImpl + MPU_vEventGroupSetNumber_Unpriv: + svc #SYSTEM_CALL_vEventGroupSetNumber +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xStreamBufferSend +MPU_xStreamBufferSend: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xStreamBufferSend_Unpriv + MPU_xStreamBufferSend_Priv: + b MPU_xStreamBufferSendImpl + MPU_xStreamBufferSend_Unpriv: + svc #SYSTEM_CALL_xStreamBufferSend +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xStreamBufferReceive +MPU_xStreamBufferReceive: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xStreamBufferReceive_Unpriv + MPU_xStreamBufferReceive_Priv: + b MPU_xStreamBufferReceiveImpl + MPU_xStreamBufferReceive_Unpriv: + svc #SYSTEM_CALL_xStreamBufferReceive +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xStreamBufferIsFull +MPU_xStreamBufferIsFull: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xStreamBufferIsFull_Unpriv + MPU_xStreamBufferIsFull_Priv: + b MPU_xStreamBufferIsFullImpl + MPU_xStreamBufferIsFull_Unpriv: + svc #SYSTEM_CALL_xStreamBufferIsFull +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xStreamBufferIsEmpty +MPU_xStreamBufferIsEmpty: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xStreamBufferIsEmpty_Unpriv + MPU_xStreamBufferIsEmpty_Priv: + b MPU_xStreamBufferIsEmptyImpl + MPU_xStreamBufferIsEmpty_Unpriv: + svc #SYSTEM_CALL_xStreamBufferIsEmpty +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xStreamBufferSpacesAvailable +MPU_xStreamBufferSpacesAvailable: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xStreamBufferSpacesAvailable_Unpriv + MPU_xStreamBufferSpacesAvailable_Priv: + b MPU_xStreamBufferSpacesAvailableImpl + MPU_xStreamBufferSpacesAvailable_Unpriv: + svc #SYSTEM_CALL_xStreamBufferSpacesAvailable +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xStreamBufferBytesAvailable +MPU_xStreamBufferBytesAvailable: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xStreamBufferBytesAvailable_Unpriv + MPU_xStreamBufferBytesAvailable_Priv: + b MPU_xStreamBufferBytesAvailableImpl + MPU_xStreamBufferBytesAvailable_Unpriv: + svc #SYSTEM_CALL_xStreamBufferBytesAvailable +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xStreamBufferSetTriggerLevel +MPU_xStreamBufferSetTriggerLevel: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xStreamBufferSetTriggerLevel_Unpriv + MPU_xStreamBufferSetTriggerLevel_Priv: + b MPU_xStreamBufferSetTriggerLevelImpl + MPU_xStreamBufferSetTriggerLevel_Unpriv: + svc #SYSTEM_CALL_xStreamBufferSetTriggerLevel +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xStreamBufferNextMessageLengthBytes +MPU_xStreamBufferNextMessageLengthBytes: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xStreamBufferNextMessageLengthBytes_Unpriv + MPU_xStreamBufferNextMessageLengthBytes_Priv: + b MPU_xStreamBufferNextMessageLengthBytesImpl + MPU_xStreamBufferNextMessageLengthBytes_Unpriv: + svc #SYSTEM_CALL_xStreamBufferNextMessageLengthBytes +/*-----------------------------------------------------------*/ + +/* Default weak implementations in case one is not available from + * mpu_wrappers because of config options. */ + + PUBWEAK MPU_xTaskDelayUntilImpl +MPU_xTaskDelayUntilImpl: + b MPU_xTaskDelayUntilImpl + + PUBWEAK MPU_xTaskAbortDelayImpl +MPU_xTaskAbortDelayImpl: + b MPU_xTaskAbortDelayImpl + + PUBWEAK MPU_vTaskDelayImpl +MPU_vTaskDelayImpl: + b MPU_vTaskDelayImpl + + PUBWEAK MPU_uxTaskPriorityGetImpl +MPU_uxTaskPriorityGetImpl: + b MPU_uxTaskPriorityGetImpl + + PUBWEAK MPU_eTaskGetStateImpl +MPU_eTaskGetStateImpl: + b MPU_eTaskGetStateImpl + + PUBWEAK MPU_vTaskGetInfoImpl +MPU_vTaskGetInfoImpl: + b MPU_vTaskGetInfoImpl + + PUBWEAK MPU_xTaskGetIdleTaskHandleImpl +MPU_xTaskGetIdleTaskHandleImpl: + b MPU_xTaskGetIdleTaskHandleImpl + + PUBWEAK MPU_vTaskSuspendImpl +MPU_vTaskSuspendImpl: + b MPU_vTaskSuspendImpl + + PUBWEAK MPU_vTaskResumeImpl +MPU_vTaskResumeImpl: + b MPU_vTaskResumeImpl + + PUBWEAK MPU_xTaskGetTickCountImpl +MPU_xTaskGetTickCountImpl: + b MPU_xTaskGetTickCountImpl + + PUBWEAK MPU_uxTaskGetNumberOfTasksImpl +MPU_uxTaskGetNumberOfTasksImpl: + b MPU_uxTaskGetNumberOfTasksImpl + + PUBWEAK MPU_ulTaskGetRunTimeCounterImpl +MPU_ulTaskGetRunTimeCounterImpl: + b MPU_ulTaskGetRunTimeCounterImpl + + PUBWEAK MPU_ulTaskGetRunTimePercentImpl +MPU_ulTaskGetRunTimePercentImpl: + b MPU_ulTaskGetRunTimePercentImpl + + PUBWEAK MPU_ulTaskGetIdleRunTimePercentImpl +MPU_ulTaskGetIdleRunTimePercentImpl: + b MPU_ulTaskGetIdleRunTimePercentImpl + + PUBWEAK MPU_ulTaskGetIdleRunTimeCounterImpl +MPU_ulTaskGetIdleRunTimeCounterImpl: + b MPU_ulTaskGetIdleRunTimeCounterImpl + + PUBWEAK MPU_vTaskSetApplicationTaskTagImpl +MPU_vTaskSetApplicationTaskTagImpl: + b MPU_vTaskSetApplicationTaskTagImpl + + PUBWEAK MPU_xTaskGetApplicationTaskTagImpl +MPU_xTaskGetApplicationTaskTagImpl: + b MPU_xTaskGetApplicationTaskTagImpl + + PUBWEAK MPU_vTaskSetThreadLocalStoragePointerImpl +MPU_vTaskSetThreadLocalStoragePointerImpl: + b MPU_vTaskSetThreadLocalStoragePointerImpl + + PUBWEAK MPU_pvTaskGetThreadLocalStoragePointerImpl +MPU_pvTaskGetThreadLocalStoragePointerImpl: + b MPU_pvTaskGetThreadLocalStoragePointerImpl + + PUBWEAK MPU_uxTaskGetSystemStateImpl +MPU_uxTaskGetSystemStateImpl: + b MPU_uxTaskGetSystemStateImpl + + PUBWEAK MPU_uxTaskGetStackHighWaterMarkImpl +MPU_uxTaskGetStackHighWaterMarkImpl: + b MPU_uxTaskGetStackHighWaterMarkImpl + + PUBWEAK MPU_uxTaskGetStackHighWaterMark2Impl +MPU_uxTaskGetStackHighWaterMark2Impl: + b MPU_uxTaskGetStackHighWaterMark2Impl + + PUBWEAK MPU_xTaskGetCurrentTaskHandleImpl +MPU_xTaskGetCurrentTaskHandleImpl: + b MPU_xTaskGetCurrentTaskHandleImpl + + PUBWEAK MPU_xTaskGetSchedulerStateImpl +MPU_xTaskGetSchedulerStateImpl: + b MPU_xTaskGetSchedulerStateImpl + + PUBWEAK MPU_vTaskSetTimeOutStateImpl +MPU_vTaskSetTimeOutStateImpl: + b MPU_vTaskSetTimeOutStateImpl + + PUBWEAK MPU_xTaskCheckForTimeOutImpl +MPU_xTaskCheckForTimeOutImpl: + b MPU_xTaskCheckForTimeOutImpl + + PUBWEAK MPU_xTaskGenericNotifyImpl +MPU_xTaskGenericNotifyImpl: + b MPU_xTaskGenericNotifyImpl + + PUBWEAK MPU_xTaskGenericNotifyWaitImpl +MPU_xTaskGenericNotifyWaitImpl: + b MPU_xTaskGenericNotifyWaitImpl + + PUBWEAK MPU_ulTaskGenericNotifyTakeImpl +MPU_ulTaskGenericNotifyTakeImpl: + b MPU_ulTaskGenericNotifyTakeImpl + + PUBWEAK MPU_xTaskGenericNotifyStateClearImpl +MPU_xTaskGenericNotifyStateClearImpl: + b MPU_xTaskGenericNotifyStateClearImpl + + PUBWEAK MPU_ulTaskGenericNotifyValueClearImpl +MPU_ulTaskGenericNotifyValueClearImpl: + b MPU_ulTaskGenericNotifyValueClearImpl + + PUBWEAK MPU_xQueueGenericSendImpl +MPU_xQueueGenericSendImpl: + b MPU_xQueueGenericSendImpl + + PUBWEAK MPU_uxQueueMessagesWaitingImpl +MPU_uxQueueMessagesWaitingImpl: + b MPU_uxQueueMessagesWaitingImpl + + PUBWEAK MPU_uxQueueSpacesAvailableImpl +MPU_uxQueueSpacesAvailableImpl: + b MPU_uxQueueSpacesAvailableImpl + + PUBWEAK MPU_xQueueReceiveImpl +MPU_xQueueReceiveImpl: + b MPU_xQueueReceiveImpl + + PUBWEAK MPU_xQueuePeekImpl +MPU_xQueuePeekImpl: + b MPU_xQueuePeekImpl + + PUBWEAK MPU_xQueueSemaphoreTakeImpl +MPU_xQueueSemaphoreTakeImpl: + b MPU_xQueueSemaphoreTakeImpl + + PUBWEAK MPU_xQueueGetMutexHolderImpl +MPU_xQueueGetMutexHolderImpl: + b MPU_xQueueGetMutexHolderImpl + + PUBWEAK MPU_xQueueTakeMutexRecursiveImpl +MPU_xQueueTakeMutexRecursiveImpl: + b MPU_xQueueTakeMutexRecursiveImpl + + PUBWEAK MPU_xQueueGiveMutexRecursiveImpl +MPU_xQueueGiveMutexRecursiveImpl: + b MPU_xQueueGiveMutexRecursiveImpl + + PUBWEAK MPU_xQueueSelectFromSetImpl +MPU_xQueueSelectFromSetImpl: + b MPU_xQueueSelectFromSetImpl + + PUBWEAK MPU_xQueueAddToSetImpl +MPU_xQueueAddToSetImpl: + b MPU_xQueueAddToSetImpl + + PUBWEAK MPU_vQueueAddToRegistryImpl +MPU_vQueueAddToRegistryImpl: + b MPU_vQueueAddToRegistryImpl + + PUBWEAK MPU_vQueueUnregisterQueueImpl +MPU_vQueueUnregisterQueueImpl: + b MPU_vQueueUnregisterQueueImpl + + PUBWEAK MPU_pcQueueGetNameImpl +MPU_pcQueueGetNameImpl: + b MPU_pcQueueGetNameImpl + + PUBWEAK MPU_pvTimerGetTimerIDImpl +MPU_pvTimerGetTimerIDImpl: + b MPU_pvTimerGetTimerIDImpl + + PUBWEAK MPU_vTimerSetTimerIDImpl +MPU_vTimerSetTimerIDImpl: + b MPU_vTimerSetTimerIDImpl + + PUBWEAK MPU_xTimerIsTimerActiveImpl +MPU_xTimerIsTimerActiveImpl: + b MPU_xTimerIsTimerActiveImpl + + PUBWEAK MPU_xTimerGetTimerDaemonTaskHandleImpl +MPU_xTimerGetTimerDaemonTaskHandleImpl: + b MPU_xTimerGetTimerDaemonTaskHandleImpl + + PUBWEAK MPU_xTimerGenericCommandFromTaskImpl +MPU_xTimerGenericCommandFromTaskImpl: + b MPU_xTimerGenericCommandFromTaskImpl + + PUBWEAK MPU_pcTimerGetNameImpl +MPU_pcTimerGetNameImpl: + b MPU_pcTimerGetNameImpl + + PUBWEAK MPU_vTimerSetReloadModeImpl +MPU_vTimerSetReloadModeImpl: + b MPU_vTimerSetReloadModeImpl + + PUBWEAK MPU_xTimerGetReloadModeImpl +MPU_xTimerGetReloadModeImpl: + b MPU_xTimerGetReloadModeImpl + + PUBWEAK MPU_uxTimerGetReloadModeImpl +MPU_uxTimerGetReloadModeImpl: + b MPU_uxTimerGetReloadModeImpl + + PUBWEAK MPU_xTimerGetPeriodImpl +MPU_xTimerGetPeriodImpl: + b MPU_xTimerGetPeriodImpl + + PUBWEAK MPU_xTimerGetExpiryTimeImpl +MPU_xTimerGetExpiryTimeImpl: + b MPU_xTimerGetExpiryTimeImpl + + PUBWEAK MPU_xEventGroupWaitBitsImpl +MPU_xEventGroupWaitBitsImpl: + b MPU_xEventGroupWaitBitsImpl + + PUBWEAK MPU_xEventGroupClearBitsImpl +MPU_xEventGroupClearBitsImpl: + b MPU_xEventGroupClearBitsImpl + + PUBWEAK MPU_xEventGroupSetBitsImpl +MPU_xEventGroupSetBitsImpl: + b MPU_xEventGroupSetBitsImpl + + PUBWEAK MPU_xEventGroupSyncImpl +MPU_xEventGroupSyncImpl: + b MPU_xEventGroupSyncImpl + + PUBWEAK MPU_uxEventGroupGetNumberImpl +MPU_uxEventGroupGetNumberImpl: + b MPU_uxEventGroupGetNumberImpl + + PUBWEAK MPU_vEventGroupSetNumberImpl +MPU_vEventGroupSetNumberImpl: + b MPU_vEventGroupSetNumberImpl + + PUBWEAK MPU_xStreamBufferSendImpl +MPU_xStreamBufferSendImpl: + b MPU_xStreamBufferSendImpl + + PUBWEAK MPU_xStreamBufferReceiveImpl +MPU_xStreamBufferReceiveImpl: + b MPU_xStreamBufferReceiveImpl + + PUBWEAK MPU_xStreamBufferIsFullImpl +MPU_xStreamBufferIsFullImpl: + b MPU_xStreamBufferIsFullImpl + + PUBWEAK MPU_xStreamBufferIsEmptyImpl +MPU_xStreamBufferIsEmptyImpl: + b MPU_xStreamBufferIsEmptyImpl + + PUBWEAK MPU_xStreamBufferSpacesAvailableImpl +MPU_xStreamBufferSpacesAvailableImpl: + b MPU_xStreamBufferSpacesAvailableImpl + + PUBWEAK MPU_xStreamBufferBytesAvailableImpl +MPU_xStreamBufferBytesAvailableImpl: + b MPU_xStreamBufferBytesAvailableImpl + + PUBWEAK MPU_xStreamBufferSetTriggerLevelImpl +MPU_xStreamBufferSetTriggerLevelImpl: + b MPU_xStreamBufferSetTriggerLevelImpl + + PUBWEAK MPU_xStreamBufferNextMessageLengthBytesImpl +MPU_xStreamBufferNextMessageLengthBytesImpl: + b MPU_xStreamBufferNextMessageLengthBytesImpl + +/*-----------------------------------------------------------*/ + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + + END diff --git a/thirdparty/freeRTOS/portable/IAR/ARM_CM33_NTZ/non_secure/port.c b/thirdparty/freeRTOS/portable/IAR/ARM_CM33_NTZ/non_secure/port.c new file mode 100644 index 0000000000..26230ace67 --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/ARM_CM33_NTZ/non_secure/port.c @@ -0,0 +1,2144 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* Defining MPU_WRAPPERS_INCLUDED_FROM_API_FILE prevents task.h from redefining + * all the API functions to use the MPU wrappers. That should only be done when + * task.h is included from an application file. */ +#define MPU_WRAPPERS_INCLUDED_FROM_API_FILE + +/* Scheduler includes. */ +#include "FreeRTOS.h" +#include "task.h" + +/* MPU includes. */ +#include "mpu_wrappers.h" +#include "mpu_syscall_numbers.h" + +/* Portasm includes. */ +#include "portasm.h" + +#if ( configENABLE_TRUSTZONE == 1 ) + /* Secure components includes. */ + #include "secure_context.h" + #include "secure_init.h" +#endif /* configENABLE_TRUSTZONE */ + +#undef MPU_WRAPPERS_INCLUDED_FROM_API_FILE + +/** + * The FreeRTOS Cortex M33 port can be configured to run on the Secure Side only + * i.e. the processor boots as secure and never jumps to the non-secure side. + * The Trust Zone support in the port must be disabled in order to run FreeRTOS + * on the secure side. The following are the valid configuration seetings: + * + * 1. Run FreeRTOS on the Secure Side: + * configRUN_FREERTOS_SECURE_ONLY = 1 and configENABLE_TRUSTZONE = 0 + * + * 2. Run FreeRTOS on the Non-Secure Side with Secure Side function call support: + * configRUN_FREERTOS_SECURE_ONLY = 0 and configENABLE_TRUSTZONE = 1 + * + * 3. Run FreeRTOS on the Non-Secure Side only i.e. no Secure Side function call support: + * configRUN_FREERTOS_SECURE_ONLY = 0 and configENABLE_TRUSTZONE = 0 + */ +#if ( ( configRUN_FREERTOS_SECURE_ONLY == 1 ) && ( configENABLE_TRUSTZONE == 1 ) ) + #error TrustZone needs to be disabled in order to run FreeRTOS on the Secure Side. +#endif + +/** + * Cortex-M23 does not have non-secure PSPLIM. We should use PSPLIM on Cortex-M23 + * only when FreeRTOS runs on secure side. + */ +#if ( ( portHAS_ARMV8M_MAIN_EXTENSION == 0 ) && ( configRUN_FREERTOS_SECURE_ONLY == 0 ) ) + #define portUSE_PSPLIM_REGISTER 0 +#else + #define portUSE_PSPLIM_REGISTER 1 +#endif +/*-----------------------------------------------------------*/ + +/** + * @brief Prototype of all Interrupt Service Routines (ISRs). + */ +typedef void ( * portISR_t )( void ); +/*-----------------------------------------------------------*/ + +/** + * @brief Constants required to manipulate the NVIC. + */ +#define portNVIC_SYSTICK_CTRL_REG ( *( ( volatile uint32_t * ) 0xe000e010 ) ) +#define portNVIC_SYSTICK_LOAD_REG ( *( ( volatile uint32_t * ) 0xe000e014 ) ) +#define portNVIC_SYSTICK_CURRENT_VALUE_REG ( *( ( volatile uint32_t * ) 0xe000e018 ) ) +#define portNVIC_SHPR3_REG ( *( ( volatile uint32_t * ) 0xe000ed20 ) ) +#define portNVIC_SYSTICK_ENABLE_BIT ( 1UL << 0UL ) +#define portNVIC_SYSTICK_INT_BIT ( 1UL << 1UL ) +#define portNVIC_SYSTICK_CLK_BIT ( 1UL << 2UL ) +#define portNVIC_SYSTICK_COUNT_FLAG_BIT ( 1UL << 16UL ) +#define portNVIC_PEND_SYSTICK_CLEAR_BIT ( 1UL << 25UL ) +#define portNVIC_PEND_SYSTICK_SET_BIT ( 1UL << 26UL ) +#define portMIN_INTERRUPT_PRIORITY ( 255UL ) +#define portNVIC_PENDSV_PRI ( portMIN_INTERRUPT_PRIORITY << 16UL ) +#define portNVIC_SYSTICK_PRI ( portMIN_INTERRUPT_PRIORITY << 24UL ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants required to manipulate the SCB. + */ +#define portSCB_VTOR_REG ( *( ( portISR_t ** ) 0xe000ed08 ) ) +#define portSCB_SYS_HANDLER_CTRL_STATE_REG ( *( ( volatile uint32_t * ) 0xe000ed24 ) ) +#define portSCB_MEM_FAULT_ENABLE_BIT ( 1UL << 16UL ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants used to check the installation of the FreeRTOS interrupt handlers. + */ +#define portVECTOR_INDEX_SVC ( 11 ) +#define portVECTOR_INDEX_PENDSV ( 14 ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants required to check the validity of an interrupt priority. + */ +#define portNVIC_SHPR2_REG ( *( ( volatile uint32_t * ) 0xE000ED1C ) ) +#define portFIRST_USER_INTERRUPT_NUMBER ( 16 ) +#define portNVIC_IP_REGISTERS_OFFSET_16 ( 0xE000E3F0 ) +#define portAIRCR_REG ( *( ( volatile uint32_t * ) 0xE000ED0C ) ) +#define portTOP_BIT_OF_BYTE ( ( uint8_t ) 0x80 ) +#define portMAX_PRIGROUP_BITS ( ( uint8_t ) 7 ) +#define portPRIORITY_GROUP_MASK ( 0x07UL << 8UL ) +#define portPRIGROUP_SHIFT ( 8UL ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants used during system call enter and exit. + */ +#define portPSR_STACK_PADDING_MASK ( 1UL << 9UL ) +#define portEXC_RETURN_STACK_FRAME_TYPE_MASK ( 1UL << 4UL ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants required to manipulate the FPU. + */ +#define portCPACR ( ( volatile uint32_t * ) 0xe000ed88 ) /* Coprocessor Access Control Register. */ +#define portCPACR_CP10_VALUE ( 3UL ) +#define portCPACR_CP11_VALUE portCPACR_CP10_VALUE +#define portCPACR_CP10_POS ( 20UL ) +#define portCPACR_CP11_POS ( 22UL ) + +#define portFPCCR ( ( volatile uint32_t * ) 0xe000ef34 ) /* Floating Point Context Control Register. */ +#define portFPCCR_ASPEN_POS ( 31UL ) +#define portFPCCR_ASPEN_MASK ( 1UL << portFPCCR_ASPEN_POS ) +#define portFPCCR_LSPEN_POS ( 30UL ) +#define portFPCCR_LSPEN_MASK ( 1UL << portFPCCR_LSPEN_POS ) +/*-----------------------------------------------------------*/ + +/** + * @brief Offsets in the stack to the parameters when inside the SVC handler. + */ +#define portOFFSET_TO_LR ( 5 ) +#define portOFFSET_TO_PC ( 6 ) +#define portOFFSET_TO_PSR ( 7 ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants required to manipulate the MPU. + */ +#define portMPU_TYPE_REG ( *( ( volatile uint32_t * ) 0xe000ed90 ) ) +#define portMPU_CTRL_REG ( *( ( volatile uint32_t * ) 0xe000ed94 ) ) +#define portMPU_RNR_REG ( *( ( volatile uint32_t * ) 0xe000ed98 ) ) + +#define portMPU_RBAR_REG ( *( ( volatile uint32_t * ) 0xe000ed9c ) ) +#define portMPU_RLAR_REG ( *( ( volatile uint32_t * ) 0xe000eda0 ) ) + +#define portMPU_RBAR_A1_REG ( *( ( volatile uint32_t * ) 0xe000eda4 ) ) +#define portMPU_RLAR_A1_REG ( *( ( volatile uint32_t * ) 0xe000eda8 ) ) + +#define portMPU_RBAR_A2_REG ( *( ( volatile uint32_t * ) 0xe000edac ) ) +#define portMPU_RLAR_A2_REG ( *( ( volatile uint32_t * ) 0xe000edb0 ) ) + +#define portMPU_RBAR_A3_REG ( *( ( volatile uint32_t * ) 0xe000edb4 ) ) +#define portMPU_RLAR_A3_REG ( *( ( volatile uint32_t * ) 0xe000edb8 ) ) + +#define portMPU_MAIR0_REG ( *( ( volatile uint32_t * ) 0xe000edc0 ) ) +#define portMPU_MAIR1_REG ( *( ( volatile uint32_t * ) 0xe000edc4 ) ) + +#define portMPU_RBAR_ADDRESS_MASK ( 0xffffffe0 ) /* Must be 32-byte aligned. */ +#define portMPU_RLAR_ADDRESS_MASK ( 0xffffffe0 ) /* Must be 32-byte aligned. */ + +#define portMPU_RBAR_ACCESS_PERMISSIONS_MASK ( 3UL << 1UL ) + +#define portMPU_MAIR_ATTR0_POS ( 0UL ) +#define portMPU_MAIR_ATTR0_MASK ( 0x000000ff ) + +#define portMPU_MAIR_ATTR1_POS ( 8UL ) +#define portMPU_MAIR_ATTR1_MASK ( 0x0000ff00 ) + +#define portMPU_MAIR_ATTR2_POS ( 16UL ) +#define portMPU_MAIR_ATTR2_MASK ( 0x00ff0000 ) + +#define portMPU_MAIR_ATTR3_POS ( 24UL ) +#define portMPU_MAIR_ATTR3_MASK ( 0xff000000 ) + +#define portMPU_MAIR_ATTR4_POS ( 0UL ) +#define portMPU_MAIR_ATTR4_MASK ( 0x000000ff ) + +#define portMPU_MAIR_ATTR5_POS ( 8UL ) +#define portMPU_MAIR_ATTR5_MASK ( 0x0000ff00 ) + +#define portMPU_MAIR_ATTR6_POS ( 16UL ) +#define portMPU_MAIR_ATTR6_MASK ( 0x00ff0000 ) + +#define portMPU_MAIR_ATTR7_POS ( 24UL ) +#define portMPU_MAIR_ATTR7_MASK ( 0xff000000 ) + +#define portMPU_RLAR_ATTR_INDEX0 ( 0UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX1 ( 1UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX2 ( 2UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX3 ( 3UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX4 ( 4UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX5 ( 5UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX6 ( 6UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX7 ( 7UL << 1UL ) + +#define portMPU_RLAR_REGION_ENABLE ( 1UL ) + +/* Enable privileged access to unmapped region. */ +#define portMPU_PRIV_BACKGROUND_ENABLE_BIT ( 1UL << 2UL ) + +/* Enable MPU. */ +#define portMPU_ENABLE_BIT ( 1UL << 0UL ) + +/* Expected value of the portMPU_TYPE register. */ +#define portEXPECTED_MPU_TYPE_VALUE ( configTOTAL_MPU_REGIONS << 8UL ) + +/* Extract first address of the MPU region as encoded in the + * RBAR (Region Base Address Register) value. */ +#define portEXTRACT_FIRST_ADDRESS_FROM_RBAR( rbar ) \ + ( ( rbar ) & portMPU_RBAR_ADDRESS_MASK ) + +/* Extract last address of the MPU region as encoded in the + * RLAR (Region Limit Address Register) value. */ +#define portEXTRACT_LAST_ADDRESS_FROM_RLAR( rlar ) \ + ( ( ( rlar ) & portMPU_RLAR_ADDRESS_MASK ) | ~portMPU_RLAR_ADDRESS_MASK ) + +/* Does addr lies within [start, end] address range? */ +#define portIS_ADDRESS_WITHIN_RANGE( addr, start, end ) \ + ( ( ( addr ) >= ( start ) ) && ( ( addr ) <= ( end ) ) ) + +/* Is the access request satisfied by the available permissions? */ +#define portIS_AUTHORIZED( accessRequest, permissions ) \ + ( ( ( permissions ) & ( accessRequest ) ) == accessRequest ) + +/* Max value that fits in a uint32_t type. */ +#define portUINT32_MAX ( ~( ( uint32_t ) 0 ) ) + +/* Check if adding a and b will result in overflow. */ +#define portADD_UINT32_WILL_OVERFLOW( a, b ) ( ( a ) > ( portUINT32_MAX - ( b ) ) ) +/*-----------------------------------------------------------*/ + +/** + * @brief The maximum 24-bit number. + * + * It is needed because the systick is a 24-bit counter. + */ +#define portMAX_24_BIT_NUMBER ( 0xffffffUL ) + +/** + * @brief A fiddle factor to estimate the number of SysTick counts that would + * have occurred while the SysTick counter is stopped during tickless idle + * calculations. + */ +#define portMISSED_COUNTS_FACTOR ( 94UL ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants required to set up the initial stack. + */ +#define portINITIAL_XPSR ( 0x01000000 ) + +#if ( configRUN_FREERTOS_SECURE_ONLY == 1 ) + +/** + * @brief Initial EXC_RETURN value. + * + * FF FF FF FD + * 1111 1111 1111 1111 1111 1111 1111 1101 + * + * Bit[6] - 1 --> The exception was taken from the Secure state. + * Bit[5] - 1 --> Do not skip stacking of additional state context. + * Bit[4] - 1 --> The PE did not allocate space on the stack for FP context. + * Bit[3] - 1 --> Return to the Thread mode. + * Bit[2] - 1 --> Restore registers from the process stack. + * Bit[1] - 0 --> Reserved, 0. + * Bit[0] - 1 --> The exception was taken to the Secure state. + */ + #define portINITIAL_EXC_RETURN ( 0xfffffffd ) +#else + +/** + * @brief Initial EXC_RETURN value. + * + * FF FF FF BC + * 1111 1111 1111 1111 1111 1111 1011 1100 + * + * Bit[6] - 0 --> The exception was taken from the Non-Secure state. + * Bit[5] - 1 --> Do not skip stacking of additional state context. + * Bit[4] - 1 --> The PE did not allocate space on the stack for FP context. + * Bit[3] - 1 --> Return to the Thread mode. + * Bit[2] - 1 --> Restore registers from the process stack. + * Bit[1] - 0 --> Reserved, 0. + * Bit[0] - 0 --> The exception was taken to the Non-Secure state. + */ + #define portINITIAL_EXC_RETURN ( 0xffffffbc ) +#endif /* configRUN_FREERTOS_SECURE_ONLY */ + +/** + * @brief CONTROL register privileged bit mask. + * + * Bit[0] in CONTROL register tells the privilege: + * Bit[0] = 0 ==> The task is privileged. + * Bit[0] = 1 ==> The task is not privileged. + */ +#define portCONTROL_PRIVILEGED_MASK ( 1UL << 0UL ) + +/** + * @brief Initial CONTROL register values. + */ +#define portINITIAL_CONTROL_UNPRIVILEGED ( 0x3 ) +#define portINITIAL_CONTROL_PRIVILEGED ( 0x2 ) + +/** + * @brief Let the user override the default SysTick clock rate. If defined by the + * user, this symbol must equal the SysTick clock rate when the CLK bit is 0 in the + * configuration register. + */ +#ifndef configSYSTICK_CLOCK_HZ + #define configSYSTICK_CLOCK_HZ ( configCPU_CLOCK_HZ ) + /* Ensure the SysTick is clocked at the same frequency as the core. */ + #define portNVIC_SYSTICK_CLK_BIT_CONFIG ( portNVIC_SYSTICK_CLK_BIT ) +#else + /* Select the option to clock SysTick not at the same frequency as the core. */ + #define portNVIC_SYSTICK_CLK_BIT_CONFIG ( 0 ) +#endif + +/** + * @brief Let the user override the pre-loading of the initial LR with the + * address of prvTaskExitError() in case it messes up unwinding of the stack + * in the debugger. + */ +#ifdef configTASK_RETURN_ADDRESS + #define portTASK_RETURN_ADDRESS configTASK_RETURN_ADDRESS +#else + #define portTASK_RETURN_ADDRESS prvTaskExitError +#endif + +/** + * @brief If portPRELOAD_REGISTERS then registers will be given an initial value + * when a task is created. This helps in debugging at the cost of code size. + */ +#define portPRELOAD_REGISTERS 1 + +/** + * @brief A task is created without a secure context, and must call + * portALLOCATE_SECURE_CONTEXT() to give itself a secure context before it makes + * any secure calls. + */ +#define portNO_SECURE_CONTEXT 0 +/*-----------------------------------------------------------*/ + +/** + * @brief Used to catch tasks that attempt to return from their implementing + * function. + */ +static void prvTaskExitError( void ); + +#if ( configENABLE_MPU == 1 ) + +/** + * @brief Extract MPU region's access permissions from the Region Base Address + * Register (RBAR) value. + * + * @param ulRBARValue RBAR value for the MPU region. + * + * @return uint32_t Access permissions. + */ + static uint32_t prvGetRegionAccessPermissions( uint32_t ulRBARValue ) PRIVILEGED_FUNCTION; +#endif /* configENABLE_MPU */ + +#if ( configENABLE_MPU == 1 ) + +/** + * @brief Setup the Memory Protection Unit (MPU). + */ + static void prvSetupMPU( void ) PRIVILEGED_FUNCTION; +#endif /* configENABLE_MPU */ + +#if ( configENABLE_FPU == 1 ) + +/** + * @brief Setup the Floating Point Unit (FPU). + */ + static void prvSetupFPU( void ) PRIVILEGED_FUNCTION; +#endif /* configENABLE_FPU */ + +/** + * @brief Setup the timer to generate the tick interrupts. + * + * The implementation in this file is weak to allow application writers to + * change the timer used to generate the tick interrupt. + */ +void vPortSetupTimerInterrupt( void ) PRIVILEGED_FUNCTION; + +/** + * @brief Checks whether the current execution context is interrupt. + * + * @return pdTRUE if the current execution context is interrupt, pdFALSE + * otherwise. + */ +BaseType_t xPortIsInsideInterrupt( void ); + +/** + * @brief Yield the processor. + */ +void vPortYield( void ) PRIVILEGED_FUNCTION; + +/** + * @brief Enter critical section. + */ +void vPortEnterCritical( void ) PRIVILEGED_FUNCTION; + +/** + * @brief Exit from critical section. + */ +void vPortExitCritical( void ) PRIVILEGED_FUNCTION; + +/** + * @brief SysTick handler. + */ +void SysTick_Handler( void ) PRIVILEGED_FUNCTION; + +/** + * @brief C part of SVC handler. + */ +portDONT_DISCARD void vPortSVCHandler_C( uint32_t * pulCallerStackAddress ) PRIVILEGED_FUNCTION; + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + +/** + * @brief Sets up the system call stack so that upon returning from + * SVC, the system call stack is used. + * + * @param pulTaskStack The current SP when the SVC was raised. + * @param ulLR The value of Link Register (EXC_RETURN) in the SVC handler. + * @param ucSystemCallNumber The system call number of the system call. + */ + void vSystemCallEnter( uint32_t * pulTaskStack, + uint32_t ulLR, + uint8_t ucSystemCallNumber ) PRIVILEGED_FUNCTION; + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + +/** + * @brief Raise SVC for exiting from a system call. + */ + void vRequestSystemCallExit( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + +/** + * @brief Sets up the task stack so that upon returning from + * SVC, the task stack is used again. + * + * @param pulSystemCallStack The current SP when the SVC was raised. + * @param ulLR The value of Link Register (EXC_RETURN) in the SVC handler. + */ + void vSystemCallExit( uint32_t * pulSystemCallStack, + uint32_t ulLR ) PRIVILEGED_FUNCTION; + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + +#if ( configENABLE_MPU == 1 ) + +/** + * @brief Checks whether or not the calling task is privileged. + * + * @return pdTRUE if the calling task is privileged, pdFALSE otherwise. + */ + BaseType_t xPortIsTaskPrivileged( void ) PRIVILEGED_FUNCTION; + +#endif /* configENABLE_MPU == 1 */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + +/** + * @brief This variable is set to pdTRUE when the scheduler is started. + */ + PRIVILEGED_DATA static BaseType_t xSchedulerRunning = pdFALSE; + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + +/** + * @brief Each task maintains its own interrupt status in the critical nesting + * variable. + */ +PRIVILEGED_DATA static volatile uint32_t ulCriticalNesting = 0xaaaaaaaaUL; + +#if ( configENABLE_TRUSTZONE == 1 ) + +/** + * @brief Saved as part of the task context to indicate which context the + * task is using on the secure side. + */ + PRIVILEGED_DATA portDONT_DISCARD volatile SecureContextHandle_t xSecureContext = portNO_SECURE_CONTEXT; +#endif /* configENABLE_TRUSTZONE */ + +/** + * @brief Used by the portASSERT_IF_INTERRUPT_PRIORITY_INVALID() macro to ensure + * FreeRTOS API functions are not called from interrupts that have been assigned + * a priority above configMAX_SYSCALL_INTERRUPT_PRIORITY. + */ +#if ( ( configASSERT_DEFINED == 1 ) && ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) ) + + static uint8_t ucMaxSysCallPriority = 0; + static uint32_t ulMaxPRIGROUPValue = 0; + static const volatile uint8_t * const pcInterruptPriorityRegisters = ( const volatile uint8_t * ) portNVIC_IP_REGISTERS_OFFSET_16; + +#endif /* #if ( ( configASSERT_DEFINED == 1 ) && ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) ) */ + +#if ( configUSE_TICKLESS_IDLE == 1 ) + +/** + * @brief The number of SysTick increments that make up one tick period. + */ + PRIVILEGED_DATA static uint32_t ulTimerCountsForOneTick = 0; + +/** + * @brief The maximum number of tick periods that can be suppressed is + * limited by the 24 bit resolution of the SysTick timer. + */ + PRIVILEGED_DATA static uint32_t xMaximumPossibleSuppressedTicks = 0; + +/** + * @brief Compensate for the CPU cycles that pass while the SysTick is + * stopped (low power functionality only). + */ + PRIVILEGED_DATA static uint32_t ulStoppedTimerCompensation = 0; +#endif /* configUSE_TICKLESS_IDLE */ +/*-----------------------------------------------------------*/ + +#if ( configUSE_TICKLESS_IDLE == 1 ) + + __attribute__( ( weak ) ) void vPortSuppressTicksAndSleep( TickType_t xExpectedIdleTime ) + { + uint32_t ulReloadValue, ulCompleteTickPeriods, ulCompletedSysTickDecrements, ulSysTickDecrementsLeft; + TickType_t xModifiableIdleTime; + + /* Make sure the SysTick reload value does not overflow the counter. */ + if( xExpectedIdleTime > xMaximumPossibleSuppressedTicks ) + { + xExpectedIdleTime = xMaximumPossibleSuppressedTicks; + } + + /* Enter a critical section but don't use the taskENTER_CRITICAL() + * method as that will mask interrupts that should exit sleep mode. */ + __asm volatile ( "cpsid i" ::: "memory" ); + __asm volatile ( "dsb" ); + __asm volatile ( "isb" ); + + /* If a context switch is pending or a task is waiting for the scheduler + * to be unsuspended then abandon the low power entry. */ + if( eTaskConfirmSleepModeStatus() == eAbortSleep ) + { + /* Re-enable interrupts - see comments above the cpsid instruction + * above. */ + __asm volatile ( "cpsie i" ::: "memory" ); + } + else + { + /* Stop the SysTick momentarily. The time the SysTick is stopped for + * is accounted for as best it can be, but using the tickless mode will + * inevitably result in some tiny drift of the time maintained by the + * kernel with respect to calendar time. */ + portNVIC_SYSTICK_CTRL_REG = ( portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT ); + + /* Use the SysTick current-value register to determine the number of + * SysTick decrements remaining until the next tick interrupt. If the + * current-value register is zero, then there are actually + * ulTimerCountsForOneTick decrements remaining, not zero, because the + * SysTick requests the interrupt when decrementing from 1 to 0. */ + ulSysTickDecrementsLeft = portNVIC_SYSTICK_CURRENT_VALUE_REG; + + if( ulSysTickDecrementsLeft == 0 ) + { + ulSysTickDecrementsLeft = ulTimerCountsForOneTick; + } + + /* Calculate the reload value required to wait xExpectedIdleTime + * tick periods. -1 is used because this code normally executes part + * way through the first tick period. But if the SysTick IRQ is now + * pending, then clear the IRQ, suppressing the first tick, and correct + * the reload value to reflect that the second tick period is already + * underway. The expected idle time is always at least two ticks. */ + ulReloadValue = ulSysTickDecrementsLeft + ( ulTimerCountsForOneTick * ( xExpectedIdleTime - 1UL ) ); + + if( ( portNVIC_INT_CTRL_REG & portNVIC_PEND_SYSTICK_SET_BIT ) != 0 ) + { + portNVIC_INT_CTRL_REG = portNVIC_PEND_SYSTICK_CLEAR_BIT; + ulReloadValue -= ulTimerCountsForOneTick; + } + + if( ulReloadValue > ulStoppedTimerCompensation ) + { + ulReloadValue -= ulStoppedTimerCompensation; + } + + /* Set the new reload value. */ + portNVIC_SYSTICK_LOAD_REG = ulReloadValue; + + /* Clear the SysTick count flag and set the count value back to + * zero. */ + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0UL; + + /* Restart SysTick. */ + portNVIC_SYSTICK_CTRL_REG |= portNVIC_SYSTICK_ENABLE_BIT; + + /* Sleep until something happens. configPRE_SLEEP_PROCESSING() can + * set its parameter to 0 to indicate that its implementation contains + * its own wait for interrupt or wait for event instruction, and so wfi + * should not be executed again. However, the original expected idle + * time variable must remain unmodified, so a copy is taken. */ + xModifiableIdleTime = xExpectedIdleTime; + configPRE_SLEEP_PROCESSING( xModifiableIdleTime ); + + if( xModifiableIdleTime > 0 ) + { + __asm volatile ( "dsb" ::: "memory" ); + __asm volatile ( "wfi" ); + __asm volatile ( "isb" ); + } + + configPOST_SLEEP_PROCESSING( xExpectedIdleTime ); + + /* Re-enable interrupts to allow the interrupt that brought the MCU + * out of sleep mode to execute immediately. See comments above + * the cpsid instruction above. */ + __asm volatile ( "cpsie i" ::: "memory" ); + __asm volatile ( "dsb" ); + __asm volatile ( "isb" ); + + /* Disable interrupts again because the clock is about to be stopped + * and interrupts that execute while the clock is stopped will increase + * any slippage between the time maintained by the RTOS and calendar + * time. */ + __asm volatile ( "cpsid i" ::: "memory" ); + __asm volatile ( "dsb" ); + __asm volatile ( "isb" ); + + /* Disable the SysTick clock without reading the + * portNVIC_SYSTICK_CTRL_REG register to ensure the + * portNVIC_SYSTICK_COUNT_FLAG_BIT is not cleared if it is set. Again, + * the time the SysTick is stopped for is accounted for as best it can + * be, but using the tickless mode will inevitably result in some tiny + * drift of the time maintained by the kernel with respect to calendar + * time*/ + portNVIC_SYSTICK_CTRL_REG = ( portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT ); + + /* Determine whether the SysTick has already counted to zero. */ + if( ( portNVIC_SYSTICK_CTRL_REG & portNVIC_SYSTICK_COUNT_FLAG_BIT ) != 0 ) + { + uint32_t ulCalculatedLoadValue; + + /* The tick interrupt ended the sleep (or is now pending), and + * a new tick period has started. Reset portNVIC_SYSTICK_LOAD_REG + * with whatever remains of the new tick period. */ + ulCalculatedLoadValue = ( ulTimerCountsForOneTick - 1UL ) - ( ulReloadValue - portNVIC_SYSTICK_CURRENT_VALUE_REG ); + + /* Don't allow a tiny value, or values that have somehow + * underflowed because the post sleep hook did something + * that took too long or because the SysTick current-value register + * is zero. */ + if( ( ulCalculatedLoadValue <= ulStoppedTimerCompensation ) || ( ulCalculatedLoadValue > ulTimerCountsForOneTick ) ) + { + ulCalculatedLoadValue = ( ulTimerCountsForOneTick - 1UL ); + } + + portNVIC_SYSTICK_LOAD_REG = ulCalculatedLoadValue; + + /* As the pending tick will be processed as soon as this + * function exits, the tick value maintained by the tick is stepped + * forward by one less than the time spent waiting. */ + ulCompleteTickPeriods = xExpectedIdleTime - 1UL; + } + else + { + /* Something other than the tick interrupt ended the sleep. */ + + /* Use the SysTick current-value register to determine the + * number of SysTick decrements remaining until the expected idle + * time would have ended. */ + ulSysTickDecrementsLeft = portNVIC_SYSTICK_CURRENT_VALUE_REG; + #if ( portNVIC_SYSTICK_CLK_BIT_CONFIG != portNVIC_SYSTICK_CLK_BIT ) + { + /* If the SysTick is not using the core clock, the current- + * value register might still be zero here. In that case, the + * SysTick didn't load from the reload register, and there are + * ulReloadValue decrements remaining in the expected idle + * time, not zero. */ + if( ulSysTickDecrementsLeft == 0 ) + { + ulSysTickDecrementsLeft = ulReloadValue; + } + } + #endif /* portNVIC_SYSTICK_CLK_BIT_CONFIG */ + + /* Work out how long the sleep lasted rounded to complete tick + * periods (not the ulReload value which accounted for part + * ticks). */ + ulCompletedSysTickDecrements = ( xExpectedIdleTime * ulTimerCountsForOneTick ) - ulSysTickDecrementsLeft; + + /* How many complete tick periods passed while the processor + * was waiting? */ + ulCompleteTickPeriods = ulCompletedSysTickDecrements / ulTimerCountsForOneTick; + + /* The reload value is set to whatever fraction of a single tick + * period remains. */ + portNVIC_SYSTICK_LOAD_REG = ( ( ulCompleteTickPeriods + 1UL ) * ulTimerCountsForOneTick ) - ulCompletedSysTickDecrements; + } + + /* Restart SysTick so it runs from portNVIC_SYSTICK_LOAD_REG again, + * then set portNVIC_SYSTICK_LOAD_REG back to its standard value. If + * the SysTick is not using the core clock, temporarily configure it to + * use the core clock. This configuration forces the SysTick to load + * from portNVIC_SYSTICK_LOAD_REG immediately instead of at the next + * cycle of the other clock. Then portNVIC_SYSTICK_LOAD_REG is ready + * to receive the standard value immediately. */ + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0UL; + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT | portNVIC_SYSTICK_INT_BIT | portNVIC_SYSTICK_ENABLE_BIT; + #if ( portNVIC_SYSTICK_CLK_BIT_CONFIG == portNVIC_SYSTICK_CLK_BIT ) + { + portNVIC_SYSTICK_LOAD_REG = ulTimerCountsForOneTick - 1UL; + } + #else + { + /* The temporary usage of the core clock has served its purpose, + * as described above. Resume usage of the other clock. */ + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT | portNVIC_SYSTICK_INT_BIT; + + if( ( portNVIC_SYSTICK_CTRL_REG & portNVIC_SYSTICK_COUNT_FLAG_BIT ) != 0 ) + { + /* The partial tick period already ended. Be sure the SysTick + * counts it only once. */ + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0; + } + + portNVIC_SYSTICK_LOAD_REG = ulTimerCountsForOneTick - 1UL; + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT | portNVIC_SYSTICK_ENABLE_BIT; + } + #endif /* portNVIC_SYSTICK_CLK_BIT_CONFIG */ + + /* Step the tick to account for any tick periods that elapsed. */ + vTaskStepTick( ulCompleteTickPeriods ); + + /* Exit with interrupts enabled. */ + __asm volatile ( "cpsie i" ::: "memory" ); + } + } + +#endif /* configUSE_TICKLESS_IDLE */ +/*-----------------------------------------------------------*/ + +__attribute__( ( weak ) ) void vPortSetupTimerInterrupt( void ) /* PRIVILEGED_FUNCTION */ +{ + /* Calculate the constants required to configure the tick interrupt. */ + #if ( configUSE_TICKLESS_IDLE == 1 ) + { + ulTimerCountsForOneTick = ( configSYSTICK_CLOCK_HZ / configTICK_RATE_HZ ); + xMaximumPossibleSuppressedTicks = portMAX_24_BIT_NUMBER / ulTimerCountsForOneTick; + ulStoppedTimerCompensation = portMISSED_COUNTS_FACTOR / ( configCPU_CLOCK_HZ / configSYSTICK_CLOCK_HZ ); + } + #endif /* configUSE_TICKLESS_IDLE */ + + /* Stop and reset SysTick. + * + * QEMU versions older than 7.0.0 contain a bug which causes an error if we + * enable SysTick without first selecting a valid clock source. We trigger + * the bug if we change clock sources from a clock with a zero clock period + * to one with a nonzero clock period and enable Systick at the same time. + * So we configure the CLKSOURCE bit here, prior to setting the ENABLE bit. + * This workaround avoids the bug in QEMU versions older than 7.0.0. */ + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT_CONFIG; + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0UL; + + /* Configure SysTick to interrupt at the requested rate. */ + portNVIC_SYSTICK_LOAD_REG = ( configSYSTICK_CLOCK_HZ / configTICK_RATE_HZ ) - 1UL; + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT | portNVIC_SYSTICK_ENABLE_BIT; +} +/*-----------------------------------------------------------*/ + +static void prvTaskExitError( void ) +{ + volatile uint32_t ulDummy = 0UL; + + /* A function that implements a task must not exit or attempt to return to + * its caller as there is nothing to return to. If a task wants to exit it + * should instead call vTaskDelete( NULL ). Artificially force an assert() + * to be triggered if configASSERT() is defined, then stop here so + * application writers can catch the error. */ + configASSERT( ulCriticalNesting == ~0UL ); + portDISABLE_INTERRUPTS(); + + while( ulDummy == 0 ) + { + /* This file calls prvTaskExitError() after the scheduler has been + * started to remove a compiler warning about the function being + * defined but never called. ulDummy is used purely to quieten other + * warnings about code appearing after this function is called - making + * ulDummy volatile makes the compiler think the function could return + * and therefore not output an 'unreachable code' warning for code that + * appears after it. */ + } +} +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + static uint32_t prvGetRegionAccessPermissions( uint32_t ulRBARValue ) /* PRIVILEGED_FUNCTION */ + { + uint32_t ulAccessPermissions = 0; + + if( ( ulRBARValue & portMPU_RBAR_ACCESS_PERMISSIONS_MASK ) == portMPU_REGION_READ_ONLY ) + { + ulAccessPermissions = tskMPU_READ_PERMISSION; + } + + if( ( ulRBARValue & portMPU_RBAR_ACCESS_PERMISSIONS_MASK ) == portMPU_REGION_READ_WRITE ) + { + ulAccessPermissions = ( tskMPU_READ_PERMISSION | tskMPU_WRITE_PERMISSION ); + } + + return ulAccessPermissions; + } + +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + static void prvSetupMPU( void ) /* PRIVILEGED_FUNCTION */ + { + #if defined( __ARMCC_VERSION ) + + /* Declaration when these variable are defined in code instead of being + * exported from linker scripts. */ + extern uint32_t * __privileged_functions_start__; + extern uint32_t * __privileged_functions_end__; + extern uint32_t * __syscalls_flash_start__; + extern uint32_t * __syscalls_flash_end__; + extern uint32_t * __unprivileged_flash_start__; + extern uint32_t * __unprivileged_flash_end__; + extern uint32_t * __privileged_sram_start__; + extern uint32_t * __privileged_sram_end__; + #else /* if defined( __ARMCC_VERSION ) */ + /* Declaration when these variable are exported from linker scripts. */ + extern uint32_t __privileged_functions_start__[]; + extern uint32_t __privileged_functions_end__[]; + extern uint32_t __syscalls_flash_start__[]; + extern uint32_t __syscalls_flash_end__[]; + extern uint32_t __unprivileged_flash_start__[]; + extern uint32_t __unprivileged_flash_end__[]; + extern uint32_t __privileged_sram_start__[]; + extern uint32_t __privileged_sram_end__[]; + #endif /* defined( __ARMCC_VERSION ) */ + + /* The only permitted number of regions are 8 or 16. */ + configASSERT( ( configTOTAL_MPU_REGIONS == 8 ) || ( configTOTAL_MPU_REGIONS == 16 ) ); + + /* Ensure that the configTOTAL_MPU_REGIONS is configured correctly. */ + configASSERT( portMPU_TYPE_REG == portEXPECTED_MPU_TYPE_VALUE ); + + /* Check that the MPU is present. */ + if( portMPU_TYPE_REG == portEXPECTED_MPU_TYPE_VALUE ) + { + /* MAIR0 - Index 0. */ + portMPU_MAIR0_REG |= ( ( portMPU_NORMAL_MEMORY_BUFFERABLE_CACHEABLE << portMPU_MAIR_ATTR0_POS ) & portMPU_MAIR_ATTR0_MASK ); + /* MAIR0 - Index 1. */ + portMPU_MAIR0_REG |= ( ( portMPU_DEVICE_MEMORY_nGnRE << portMPU_MAIR_ATTR1_POS ) & portMPU_MAIR_ATTR1_MASK ); + + /* Setup privileged flash as Read Only so that privileged tasks can + * read it but not modify. */ + portMPU_RNR_REG = portPRIVILEGED_FLASH_REGION; + portMPU_RBAR_REG = ( ( ( uint32_t ) __privileged_functions_start__ ) & portMPU_RBAR_ADDRESS_MASK ) | + ( portMPU_REGION_NON_SHAREABLE ) | + ( portMPU_REGION_PRIVILEGED_READ_ONLY ); + portMPU_RLAR_REG = ( ( ( uint32_t ) __privileged_functions_end__ ) & portMPU_RLAR_ADDRESS_MASK ) | + ( portMPU_RLAR_ATTR_INDEX0 ) | + ( portMPU_RLAR_REGION_ENABLE ); + + /* Setup unprivileged flash as Read Only by both privileged and + * unprivileged tasks. All tasks can read it but no-one can modify. */ + portMPU_RNR_REG = portUNPRIVILEGED_FLASH_REGION; + portMPU_RBAR_REG = ( ( ( uint32_t ) __unprivileged_flash_start__ ) & portMPU_RBAR_ADDRESS_MASK ) | + ( portMPU_REGION_NON_SHAREABLE ) | + ( portMPU_REGION_READ_ONLY ); + portMPU_RLAR_REG = ( ( ( uint32_t ) __unprivileged_flash_end__ ) & portMPU_RLAR_ADDRESS_MASK ) | + ( portMPU_RLAR_ATTR_INDEX0 ) | + ( portMPU_RLAR_REGION_ENABLE ); + + /* Setup unprivileged syscalls flash as Read Only by both privileged + * and unprivileged tasks. All tasks can read it but no-one can modify. */ + portMPU_RNR_REG = portUNPRIVILEGED_SYSCALLS_REGION; + portMPU_RBAR_REG = ( ( ( uint32_t ) __syscalls_flash_start__ ) & portMPU_RBAR_ADDRESS_MASK ) | + ( portMPU_REGION_NON_SHAREABLE ) | + ( portMPU_REGION_READ_ONLY ); + portMPU_RLAR_REG = ( ( ( uint32_t ) __syscalls_flash_end__ ) & portMPU_RLAR_ADDRESS_MASK ) | + ( portMPU_RLAR_ATTR_INDEX0 ) | + ( portMPU_RLAR_REGION_ENABLE ); + + /* Setup RAM containing kernel data for privileged access only. */ + portMPU_RNR_REG = portPRIVILEGED_RAM_REGION; + portMPU_RBAR_REG = ( ( ( uint32_t ) __privileged_sram_start__ ) & portMPU_RBAR_ADDRESS_MASK ) | + ( portMPU_REGION_NON_SHAREABLE ) | + ( portMPU_REGION_PRIVILEGED_READ_WRITE ) | + ( portMPU_REGION_EXECUTE_NEVER ); + portMPU_RLAR_REG = ( ( ( uint32_t ) __privileged_sram_end__ ) & portMPU_RLAR_ADDRESS_MASK ) | + ( portMPU_RLAR_ATTR_INDEX0 ) | + ( portMPU_RLAR_REGION_ENABLE ); + + /* Enable mem fault. */ + portSCB_SYS_HANDLER_CTRL_STATE_REG |= portSCB_MEM_FAULT_ENABLE_BIT; + + /* Enable MPU with privileged background access i.e. unmapped + * regions have privileged access. */ + portMPU_CTRL_REG |= ( portMPU_PRIV_BACKGROUND_ENABLE_BIT | portMPU_ENABLE_BIT ); + } + } + +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +#if ( configENABLE_FPU == 1 ) + + static void prvSetupFPU( void ) /* PRIVILEGED_FUNCTION */ + { + #if ( configENABLE_TRUSTZONE == 1 ) + { + /* Enable non-secure access to the FPU. */ + SecureInit_EnableNSFPUAccess(); + } + #endif /* configENABLE_TRUSTZONE */ + + /* CP10 = 11 ==> Full access to FPU i.e. both privileged and + * unprivileged code should be able to access FPU. CP11 should be + * programmed to the same value as CP10. */ + *( portCPACR ) |= ( ( portCPACR_CP10_VALUE << portCPACR_CP10_POS ) | + ( portCPACR_CP11_VALUE << portCPACR_CP11_POS ) + ); + + /* ASPEN = 1 ==> Hardware should automatically preserve floating point + * context on exception entry and restore on exception return. + * LSPEN = 1 ==> Enable lazy context save of FP state. */ + *( portFPCCR ) |= ( portFPCCR_ASPEN_MASK | portFPCCR_LSPEN_MASK ); + } + +#endif /* configENABLE_FPU */ +/*-----------------------------------------------------------*/ + +void vPortYield( void ) /* PRIVILEGED_FUNCTION */ +{ + /* Set a PendSV to request a context switch. */ + portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET_BIT; + + /* Barriers are normally not required but do ensure the code is + * completely within the specified behaviour for the architecture. */ + __asm volatile ( "dsb" ::: "memory" ); + __asm volatile ( "isb" ); +} +/*-----------------------------------------------------------*/ + +void vPortEnterCritical( void ) /* PRIVILEGED_FUNCTION */ +{ + portDISABLE_INTERRUPTS(); + ulCriticalNesting++; + + /* Barriers are normally not required but do ensure the code is + * completely within the specified behaviour for the architecture. */ + __asm volatile ( "dsb" ::: "memory" ); + __asm volatile ( "isb" ); +} +/*-----------------------------------------------------------*/ + +void vPortExitCritical( void ) /* PRIVILEGED_FUNCTION */ +{ + configASSERT( ulCriticalNesting ); + ulCriticalNesting--; + + if( ulCriticalNesting == 0 ) + { + portENABLE_INTERRUPTS(); + } +} +/*-----------------------------------------------------------*/ + +void SysTick_Handler( void ) /* PRIVILEGED_FUNCTION */ +{ + uint32_t ulPreviousMask; + + ulPreviousMask = portSET_INTERRUPT_MASK_FROM_ISR(); + traceISR_ENTER(); + { + /* Increment the RTOS tick. */ + if( xTaskIncrementTick() != pdFALSE ) + { + traceISR_EXIT_TO_SCHEDULER(); + /* Pend a context switch. */ + portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET_BIT; + } + else + { + traceISR_EXIT(); + } + } + portCLEAR_INTERRUPT_MASK_FROM_ISR( ulPreviousMask ); +} +/*-----------------------------------------------------------*/ + +void vPortSVCHandler_C( uint32_t * pulCallerStackAddress ) /* PRIVILEGED_FUNCTION portDONT_DISCARD */ +{ + #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 1 ) ) + #if defined( __ARMCC_VERSION ) + + /* Declaration when these variable are defined in code instead of being + * exported from linker scripts. */ + extern uint32_t * __syscalls_flash_start__; + extern uint32_t * __syscalls_flash_end__; + #else + /* Declaration when these variable are exported from linker scripts. */ + extern uint32_t __syscalls_flash_start__[]; + extern uint32_t __syscalls_flash_end__[]; + #endif /* defined( __ARMCC_VERSION ) */ + #endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 1 ) */ + + uint32_t ulPC; + + #if ( configENABLE_TRUSTZONE == 1 ) + uint32_t ulR0, ulR1; + extern TaskHandle_t pxCurrentTCB; + #if ( configENABLE_MPU == 1 ) + uint32_t ulControl, ulIsTaskPrivileged; + #endif /* configENABLE_MPU */ + #endif /* configENABLE_TRUSTZONE */ + uint8_t ucSVCNumber; + + /* Register are stored on the stack in the following order - R0, R1, R2, R3, + * R12, LR, PC, xPSR. */ + ulPC = pulCallerStackAddress[ portOFFSET_TO_PC ]; + ucSVCNumber = ( ( uint8_t * ) ulPC )[ -2 ]; + + switch( ucSVCNumber ) + { + #if ( configENABLE_TRUSTZONE == 1 ) + case portSVC_ALLOCATE_SECURE_CONTEXT: + + /* R0 contains the stack size passed as parameter to the + * vPortAllocateSecureContext function. */ + ulR0 = pulCallerStackAddress[ 0 ]; + + #if ( configENABLE_MPU == 1 ) + { + /* Read the CONTROL register value. */ + __asm volatile ( "mrs %0, control" : "=r" ( ulControl ) ); + + /* The task that raised the SVC is privileged if Bit[0] + * in the CONTROL register is 0. */ + ulIsTaskPrivileged = ( ( ulControl & portCONTROL_PRIVILEGED_MASK ) == 0 ); + + /* Allocate and load a context for the secure task. */ + xSecureContext = SecureContext_AllocateContext( ulR0, ulIsTaskPrivileged, pxCurrentTCB ); + } + #else /* if ( configENABLE_MPU == 1 ) */ + { + /* Allocate and load a context for the secure task. */ + xSecureContext = SecureContext_AllocateContext( ulR0, pxCurrentTCB ); + } + #endif /* configENABLE_MPU */ + + configASSERT( xSecureContext != securecontextINVALID_CONTEXT_ID ); + SecureContext_LoadContext( xSecureContext, pxCurrentTCB ); + break; + + case portSVC_FREE_SECURE_CONTEXT: + + /* R0 contains TCB being freed and R1 contains the secure + * context handle to be freed. */ + ulR0 = pulCallerStackAddress[ 0 ]; + ulR1 = pulCallerStackAddress[ 1 ]; + + /* Free the secure context. */ + SecureContext_FreeContext( ( SecureContextHandle_t ) ulR1, ( void * ) ulR0 ); + break; + #endif /* configENABLE_TRUSTZONE */ + + case portSVC_START_SCHEDULER: + #if ( configENABLE_TRUSTZONE == 1 ) + { + /* De-prioritize the non-secure exceptions so that the + * non-secure pendSV runs at the lowest priority. */ + SecureInit_DePrioritizeNSExceptions(); + + /* Initialize the secure context management system. */ + SecureContext_Init(); + } + #endif /* configENABLE_TRUSTZONE */ + + #if ( configENABLE_FPU == 1 ) + { + /* Setup the Floating Point Unit (FPU). */ + prvSetupFPU(); + } + #endif /* configENABLE_FPU */ + + /* Setup the context of the first task so that the first task starts + * executing. */ + vRestoreContextOfFirstTask(); + break; + + #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 1 ) ) + case portSVC_RAISE_PRIVILEGE: + + /* Only raise the privilege, if the svc was raised from any of + * the system calls. */ + if( ( ulPC >= ( uint32_t ) __syscalls_flash_start__ ) && + ( ulPC <= ( uint32_t ) __syscalls_flash_end__ ) ) + { + vRaisePrivilege(); + } + break; + #endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 1 ) */ + + #if ( configENABLE_MPU == 1 ) + case portSVC_YIELD: + vPortYield(); + break; + #endif /* configENABLE_MPU == 1 */ + + default: + /* Incorrect SVC call. */ + configASSERT( pdFALSE ); + } +} +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + void vSystemCallEnter( uint32_t * pulTaskStack, + uint32_t ulLR, + uint8_t ucSystemCallNumber ) /* PRIVILEGED_FUNCTION */ + { + extern TaskHandle_t pxCurrentTCB; + extern UBaseType_t uxSystemCallImplementations[ NUM_SYSTEM_CALLS ]; + xMPU_SETTINGS * pxMpuSettings; + uint32_t * pulSystemCallStack; + uint32_t ulStackFrameSize, ulSystemCallLocation, i; + + #if defined( __ARMCC_VERSION ) + /* Declaration when these variable are defined in code instead of being + * exported from linker scripts. */ + extern uint32_t * __syscalls_flash_start__; + extern uint32_t * __syscalls_flash_end__; + #else + /* Declaration when these variable are exported from linker scripts. */ + extern uint32_t __syscalls_flash_start__[]; + extern uint32_t __syscalls_flash_end__[]; + #endif /* #if defined( __ARMCC_VERSION ) */ + + ulSystemCallLocation = pulTaskStack[ portOFFSET_TO_PC ]; + pxMpuSettings = xTaskGetMPUSettings( pxCurrentTCB ); + + /* Checks: + * 1. SVC is raised from the system call section (i.e. application is + * not raising SVC directly). + * 2. pxMpuSettings->xSystemCallStackInfo.pulTaskStack must be NULL as + * it is non-NULL only during the execution of a system call (i.e. + * between system call enter and exit). + * 3. System call is not for a kernel API disabled by the configuration + * in FreeRTOSConfig.h. + * 4. We do not need to check that ucSystemCallNumber is within range + * because the assembly SVC handler checks that before calling + * this function. + */ + if( ( ulSystemCallLocation >= ( uint32_t ) __syscalls_flash_start__ ) && + ( ulSystemCallLocation <= ( uint32_t ) __syscalls_flash_end__ ) && + ( pxMpuSettings->xSystemCallStackInfo.pulTaskStack == NULL ) && + ( uxSystemCallImplementations[ ucSystemCallNumber ] != ( UBaseType_t ) 0 ) ) + { + pulSystemCallStack = pxMpuSettings->xSystemCallStackInfo.pulSystemCallStack; + + #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + { + if( ( ulLR & portEXC_RETURN_STACK_FRAME_TYPE_MASK ) == 0UL ) + { + /* Extended frame i.e. FPU in use. */ + ulStackFrameSize = 26; + __asm volatile ( + " vpush {s0} \n" /* Trigger lazy stacking. */ + " vpop {s0} \n" /* Nullify the affect of the above instruction. */ + ::: "memory" + ); + } + else + { + /* Standard frame i.e. FPU not in use. */ + ulStackFrameSize = 8; + } + } + #else /* if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) */ + { + ulStackFrameSize = 8; + } + #endif /* configENABLE_FPU || configENABLE_MVE */ + + /* Make space on the system call stack for the stack frame. */ + pulSystemCallStack = pulSystemCallStack - ulStackFrameSize; + + /* Copy the stack frame. */ + for( i = 0; i < ulStackFrameSize; i++ ) + { + pulSystemCallStack[ i ] = pulTaskStack[ i ]; + } + + /* Store the value of the Link Register before the SVC was raised. + * It contains the address of the caller of the System Call entry + * point (i.e. the caller of the MPU_). We need to restore it + * when we exit from the system call. */ + pxMpuSettings->xSystemCallStackInfo.ulLinkRegisterAtSystemCallEntry = pulTaskStack[ portOFFSET_TO_LR ]; + /* Store the value of the PSPLIM register before the SVC was raised. + * We need to restore it when we exit from the system call. */ + #if ( portUSE_PSPLIM_REGISTER == 1 ) + { + __asm volatile ( "mrs %0, psplim" : "=r" ( pxMpuSettings->xSystemCallStackInfo.ulStackLimitRegisterAtSystemCallEntry ) ); + } + #endif + + /* Use the pulSystemCallStack in thread mode. */ + __asm volatile ( "msr psp, %0" : : "r" ( pulSystemCallStack ) ); + #if ( portUSE_PSPLIM_REGISTER == 1 ) + { + __asm volatile ( "msr psplim, %0" : : "r" ( pxMpuSettings->xSystemCallStackInfo.pulSystemCallStackLimit ) ); + } + #endif + + /* Start executing the system call upon returning from this handler. */ + pulSystemCallStack[ portOFFSET_TO_PC ] = uxSystemCallImplementations[ ucSystemCallNumber ]; + /* Raise a request to exit from the system call upon finishing the + * system call. */ + pulSystemCallStack[ portOFFSET_TO_LR ] = ( uint32_t ) vRequestSystemCallExit; + + /* Remember the location where we should copy the stack frame when we exit from + * the system call. */ + pxMpuSettings->xSystemCallStackInfo.pulTaskStack = pulTaskStack + ulStackFrameSize; + + /* Record if the hardware used padding to force the stack pointer + * to be double word aligned. */ + if( ( pulTaskStack[ portOFFSET_TO_PSR ] & portPSR_STACK_PADDING_MASK ) == portPSR_STACK_PADDING_MASK ) + { + pxMpuSettings->ulTaskFlags |= portSTACK_FRAME_HAS_PADDING_FLAG; + } + else + { + pxMpuSettings->ulTaskFlags &= ( ~portSTACK_FRAME_HAS_PADDING_FLAG ); + } + + /* We ensure in pxPortInitialiseStack that the system call stack is + * double word aligned and therefore, there is no need of padding. + * Clear the bit[9] of stacked xPSR. */ + pulSystemCallStack[ portOFFSET_TO_PSR ] &= ( ~portPSR_STACK_PADDING_MASK ); + + /* Raise the privilege for the duration of the system call. */ + __asm volatile ( + " mrs r0, control \n" /* Obtain current control value. */ + " movs r1, #1 \n" /* r1 = 1. */ + " bics r0, r1 \n" /* Clear nPRIV bit. */ + " msr control, r0 \n" /* Write back new control value. */ + ::: "r0", "r1", "memory" + ); + } + } + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + void vRequestSystemCallExit( void ) /* __attribute__( ( naked ) ) PRIVILEGED_FUNCTION */ + { + __asm volatile ( "svc %0 \n" ::"i" ( portSVC_SYSTEM_CALL_EXIT ) : "memory" ); + } + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + void vSystemCallExit( uint32_t * pulSystemCallStack, + uint32_t ulLR ) /* PRIVILEGED_FUNCTION */ + { + extern TaskHandle_t pxCurrentTCB; + xMPU_SETTINGS * pxMpuSettings; + uint32_t * pulTaskStack; + uint32_t ulStackFrameSize, ulSystemCallLocation, i; + + #if defined( __ARMCC_VERSION ) + /* Declaration when these variable are defined in code instead of being + * exported from linker scripts. */ + extern uint32_t * __privileged_functions_start__; + extern uint32_t * __privileged_functions_end__; + #else + /* Declaration when these variable are exported from linker scripts. */ + extern uint32_t __privileged_functions_start__[]; + extern uint32_t __privileged_functions_end__[]; + #endif /* #if defined( __ARMCC_VERSION ) */ + + ulSystemCallLocation = pulSystemCallStack[ portOFFSET_TO_PC ]; + pxMpuSettings = xTaskGetMPUSettings( pxCurrentTCB ); + + /* Checks: + * 1. SVC is raised from the privileged code (i.e. application is not + * raising SVC directly). This SVC is only raised from + * vRequestSystemCallExit which is in the privileged code section. + * 2. pxMpuSettings->xSystemCallStackInfo.pulTaskStack must not be NULL - + * this means that we previously entered a system call and the + * application is not attempting to exit without entering a system + * call. + */ + if( ( ulSystemCallLocation >= ( uint32_t ) __privileged_functions_start__ ) && + ( ulSystemCallLocation <= ( uint32_t ) __privileged_functions_end__ ) && + ( pxMpuSettings->xSystemCallStackInfo.pulTaskStack != NULL ) ) + { + pulTaskStack = pxMpuSettings->xSystemCallStackInfo.pulTaskStack; + + #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + { + if( ( ulLR & portEXC_RETURN_STACK_FRAME_TYPE_MASK ) == 0UL ) + { + /* Extended frame i.e. FPU in use. */ + ulStackFrameSize = 26; + __asm volatile ( + " vpush {s0} \n" /* Trigger lazy stacking. */ + " vpop {s0} \n" /* Nullify the affect of the above instruction. */ + ::: "memory" + ); + } + else + { + /* Standard frame i.e. FPU not in use. */ + ulStackFrameSize = 8; + } + } + #else /* if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) */ + { + ulStackFrameSize = 8; + } + #endif /* configENABLE_FPU || configENABLE_MVE */ + + /* Make space on the task stack for the stack frame. */ + pulTaskStack = pulTaskStack - ulStackFrameSize; + + /* Copy the stack frame. */ + for( i = 0; i < ulStackFrameSize; i++ ) + { + pulTaskStack[ i ] = pulSystemCallStack[ i ]; + } + + /* Use the pulTaskStack in thread mode. */ + __asm volatile ( "msr psp, %0" : : "r" ( pulTaskStack ) ); + + /* Return to the caller of the System Call entry point (i.e. the + * caller of the MPU_). */ + pulTaskStack[ portOFFSET_TO_PC ] = pxMpuSettings->xSystemCallStackInfo.ulLinkRegisterAtSystemCallEntry; + /* Ensure that LR has a valid value.*/ + pulTaskStack[ portOFFSET_TO_LR ] = pxMpuSettings->xSystemCallStackInfo.ulLinkRegisterAtSystemCallEntry; + + /* Restore the PSPLIM register to what it was at the time of + * system call entry. */ + #if ( portUSE_PSPLIM_REGISTER == 1 ) + { + __asm volatile ( "msr psplim, %0" : : "r" ( pxMpuSettings->xSystemCallStackInfo.ulStackLimitRegisterAtSystemCallEntry ) ); + } + #endif + + /* If the hardware used padding to force the stack pointer + * to be double word aligned, set the stacked xPSR bit[9], + * otherwise clear it. */ + if( ( pxMpuSettings->ulTaskFlags & portSTACK_FRAME_HAS_PADDING_FLAG ) == portSTACK_FRAME_HAS_PADDING_FLAG ) + { + pulTaskStack[ portOFFSET_TO_PSR ] |= portPSR_STACK_PADDING_MASK; + } + else + { + pulTaskStack[ portOFFSET_TO_PSR ] &= ( ~portPSR_STACK_PADDING_MASK ); + } + + /* This is not NULL only for the duration of the system call. */ + pxMpuSettings->xSystemCallStackInfo.pulTaskStack = NULL; + + /* Drop the privilege before returning to the thread mode. */ + __asm volatile ( + " mrs r0, control \n" /* Obtain current control value. */ + " movs r1, #1 \n" /* r1 = 1. */ + " orrs r0, r1 \n" /* Set nPRIV bit. */ + " msr control, r0 \n" /* Write back new control value. */ + ::: "r0", "r1", "memory" + ); + } + } + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + BaseType_t xPortIsTaskPrivileged( void ) /* PRIVILEGED_FUNCTION */ + { + BaseType_t xTaskIsPrivileged = pdFALSE; + const xMPU_SETTINGS * xTaskMpuSettings = xTaskGetMPUSettings( NULL ); /* Calling task's MPU settings. */ + + if( ( xTaskMpuSettings->ulTaskFlags & portTASK_IS_PRIVILEGED_FLAG ) == portTASK_IS_PRIVILEGED_FLAG ) + { + xTaskIsPrivileged = pdTRUE; + } + + return xTaskIsPrivileged; + } + +#endif /* configENABLE_MPU == 1 */ +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack, + StackType_t * pxEndOfStack, + TaskFunction_t pxCode, + void * pvParameters, + BaseType_t xRunPrivileged, + xMPU_SETTINGS * xMPUSettings ) /* PRIVILEGED_FUNCTION */ + { + uint32_t ulIndex = 0; + + xMPUSettings->ulContext[ ulIndex ] = 0x04040404; /* r4. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x05050505; /* r5. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x06060606; /* r6. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x07070707; /* r7. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x08080808; /* r8. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x09090909; /* r9. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x10101010; /* r10. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x11111111; /* r11. */ + ulIndex++; + + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) pvParameters; /* r0. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x01010101; /* r1. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x02020202; /* r2. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x03030303; /* r3. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x12121212; /* r12. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) portTASK_RETURN_ADDRESS; /* LR. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) pxCode; /* PC. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = portINITIAL_XPSR; /* xPSR. */ + ulIndex++; + + #if ( configENABLE_TRUSTZONE == 1 ) + { + xMPUSettings->ulContext[ ulIndex ] = portNO_SECURE_CONTEXT; /* xSecureContext. */ + ulIndex++; + } + #endif /* configENABLE_TRUSTZONE */ + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) ( pxTopOfStack - 8 ); /* PSP with the hardware saved stack. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) pxEndOfStack; /* PSPLIM. */ + ulIndex++; + + if( xRunPrivileged == pdTRUE ) + { + xMPUSettings->ulTaskFlags |= portTASK_IS_PRIVILEGED_FLAG; + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) portINITIAL_CONTROL_PRIVILEGED; /* CONTROL. */ + ulIndex++; + } + else + { + xMPUSettings->ulTaskFlags &= ( ~portTASK_IS_PRIVILEGED_FLAG ); + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) portINITIAL_CONTROL_UNPRIVILEGED; /* CONTROL. */ + ulIndex++; + } + + xMPUSettings->ulContext[ ulIndex ] = portINITIAL_EXC_RETURN; /* LR (EXC_RETURN). */ + ulIndex++; + + #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) + { + /* Ensure that the system call stack is double word aligned. */ + xMPUSettings->xSystemCallStackInfo.pulSystemCallStack = &( xMPUSettings->xSystemCallStackInfo.ulSystemCallStackBuffer[ configSYSTEM_CALL_STACK_SIZE - 1 ] ); + xMPUSettings->xSystemCallStackInfo.pulSystemCallStack = ( uint32_t * ) ( ( uint32_t ) ( xMPUSettings->xSystemCallStackInfo.pulSystemCallStack ) & + ( uint32_t ) ( ~( portBYTE_ALIGNMENT_MASK ) ) ); + + xMPUSettings->xSystemCallStackInfo.pulSystemCallStackLimit = &( xMPUSettings->xSystemCallStackInfo.ulSystemCallStackBuffer[ 0 ] ); + xMPUSettings->xSystemCallStackInfo.pulSystemCallStackLimit = ( uint32_t * ) ( ( ( uint32_t ) ( xMPUSettings->xSystemCallStackInfo.pulSystemCallStackLimit ) + + ( uint32_t ) ( portBYTE_ALIGNMENT - 1 ) ) & + ( uint32_t ) ( ~( portBYTE_ALIGNMENT_MASK ) ) ); + + /* This is not NULL only for the duration of a system call. */ + xMPUSettings->xSystemCallStackInfo.pulTaskStack = NULL; + } + #endif /* configUSE_MPU_WRAPPERS_V1 == 0 */ + + return &( xMPUSettings->ulContext[ ulIndex ] ); + } + +#else /* configENABLE_MPU */ + + StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack, + StackType_t * pxEndOfStack, + TaskFunction_t pxCode, + void * pvParameters ) /* PRIVILEGED_FUNCTION */ + { + /* Simulate the stack frame as it would be created by a context switch + * interrupt. */ + #if ( portPRELOAD_REGISTERS == 0 ) + { + pxTopOfStack--; /* Offset added to account for the way the MCU uses the stack on entry/exit of interrupts. */ + *pxTopOfStack = portINITIAL_XPSR; /* xPSR. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pxCode; /* PC. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) portTASK_RETURN_ADDRESS; /* LR. */ + pxTopOfStack -= 5; /* R12, R3, R2 and R1. */ + *pxTopOfStack = ( StackType_t ) pvParameters; /* R0. */ + pxTopOfStack -= 9; /* R11..R4, EXC_RETURN. */ + *pxTopOfStack = portINITIAL_EXC_RETURN; + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pxEndOfStack; /* Slot used to hold this task's PSPLIM value. */ + + #if ( configENABLE_TRUSTZONE == 1 ) + { + pxTopOfStack--; + *pxTopOfStack = portNO_SECURE_CONTEXT; /* Slot used to hold this task's xSecureContext value. */ + } + #endif /* configENABLE_TRUSTZONE */ + } + #else /* portPRELOAD_REGISTERS */ + { + pxTopOfStack--; /* Offset added to account for the way the MCU uses the stack on entry/exit of interrupts. */ + *pxTopOfStack = portINITIAL_XPSR; /* xPSR. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pxCode; /* PC. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) portTASK_RETURN_ADDRESS; /* LR. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x12121212UL; /* R12. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x03030303UL; /* R3. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x02020202UL; /* R2. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x01010101UL; /* R1. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pvParameters; /* R0. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x11111111UL; /* R11. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x10101010UL; /* R10. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x09090909UL; /* R09. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x08080808UL; /* R08. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x07070707UL; /* R07. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x06060606UL; /* R06. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x05050505UL; /* R05. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x04040404UL; /* R04. */ + pxTopOfStack--; + *pxTopOfStack = portINITIAL_EXC_RETURN; /* EXC_RETURN. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pxEndOfStack; /* Slot used to hold this task's PSPLIM value. */ + + #if ( configENABLE_TRUSTZONE == 1 ) + { + pxTopOfStack--; + *pxTopOfStack = portNO_SECURE_CONTEXT; /* Slot used to hold this task's xSecureContext value. */ + } + #endif /* configENABLE_TRUSTZONE */ + } + #endif /* portPRELOAD_REGISTERS */ + + return pxTopOfStack; + } + +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +BaseType_t xPortStartScheduler( void ) /* PRIVILEGED_FUNCTION */ +{ + /* An application can install FreeRTOS interrupt handlers in one of the + * following ways: + * 1. Direct Routing - Install the functions SVC_Handler and PendSV_Handler + * for SVCall and PendSV interrupts respectively. + * 2. Indirect Routing - Install separate handlers for SVCall and PendSV + * interrupts and route program control from those handlers to + * SVC_Handler and PendSV_Handler functions. + * + * Applications that use Indirect Routing must set + * configCHECK_HANDLER_INSTALLATION to 0 in their FreeRTOSConfig.h. Direct + * routing, which is validated here when configCHECK_HANDLER_INSTALLATION + * is 1, should be preferred when possible. */ + #if ( configCHECK_HANDLER_INSTALLATION == 1 ) + { + const portISR_t * const pxVectorTable = portSCB_VTOR_REG; + + /* Validate that the application has correctly installed the FreeRTOS + * handlers for SVCall and PendSV interrupts. We do not check the + * installation of the SysTick handler because the application may + * choose to drive the RTOS tick using a timer other than the SysTick + * timer by overriding the weak function vPortSetupTimerInterrupt(). + * + * Assertion failures here indicate incorrect installation of the + * FreeRTOS handlers. For help installing the FreeRTOS handlers, see + * https://www.FreeRTOS.org/FAQHelp.html. + * + * Systems with a configurable address for the interrupt vector table + * can also encounter assertion failures or even system faults here if + * VTOR is not set correctly to point to the application's vector table. */ + configASSERT( pxVectorTable[ portVECTOR_INDEX_SVC ] == SVC_Handler ); + configASSERT( pxVectorTable[ portVECTOR_INDEX_PENDSV ] == PendSV_Handler ); + } + #endif /* configCHECK_HANDLER_INSTALLATION */ + + #if ( ( configASSERT_DEFINED == 1 ) && ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) ) + { + volatile uint32_t ulImplementedPrioBits = 0; + volatile uint8_t ucMaxPriorityValue; + + /* Determine the maximum priority from which ISR safe FreeRTOS API + * functions can be called. ISR safe functions are those that end in + * "FromISR". FreeRTOS maintains separate thread and ISR API functions to + * ensure interrupt entry is as fast and simple as possible. + * + * First, determine the number of priority bits available. Write to all + * possible bits in the priority setting for SVCall. */ + portNVIC_SHPR2_REG = 0xFF000000; + + /* Read the value back to see how many bits stuck. */ + ucMaxPriorityValue = ( uint8_t ) ( ( portNVIC_SHPR2_REG & 0xFF000000 ) >> 24 ); + + /* Use the same mask on the maximum system call priority. */ + ucMaxSysCallPriority = configMAX_SYSCALL_INTERRUPT_PRIORITY & ucMaxPriorityValue; + + /* Check that the maximum system call priority is nonzero after + * accounting for the number of priority bits supported by the + * hardware. A priority of 0 is invalid because setting the BASEPRI + * register to 0 unmasks all interrupts, and interrupts with priority 0 + * cannot be masked using BASEPRI. + * See https://www.FreeRTOS.org/RTOS-Cortex-M3-M4.html */ + configASSERT( ucMaxSysCallPriority ); + + /* Check that the bits not implemented in hardware are zero in + * configMAX_SYSCALL_INTERRUPT_PRIORITY. */ + configASSERT( ( configMAX_SYSCALL_INTERRUPT_PRIORITY & ( uint8_t ) ( ~( uint32_t ) ucMaxPriorityValue ) ) == 0U ); + + /* Calculate the maximum acceptable priority group value for the number + * of bits read back. */ + while( ( ucMaxPriorityValue & portTOP_BIT_OF_BYTE ) == portTOP_BIT_OF_BYTE ) + { + ulImplementedPrioBits++; + ucMaxPriorityValue <<= ( uint8_t ) 0x01; + } + + if( ulImplementedPrioBits == 8 ) + { + /* When the hardware implements 8 priority bits, there is no way for + * the software to configure PRIGROUP to not have sub-priorities. As + * a result, the least significant bit is always used for sub-priority + * and there are 128 preemption priorities and 2 sub-priorities. + * + * This may cause some confusion in some cases - for example, if + * configMAX_SYSCALL_INTERRUPT_PRIORITY is set to 5, both 5 and 4 + * priority interrupts will be masked in Critical Sections as those + * are at the same preemption priority. This may appear confusing as + * 4 is higher (numerically lower) priority than + * configMAX_SYSCALL_INTERRUPT_PRIORITY and therefore, should not + * have been masked. Instead, if we set configMAX_SYSCALL_INTERRUPT_PRIORITY + * to 4, this confusion does not happen and the behaviour remains the same. + * + * The following assert ensures that the sub-priority bit in the + * configMAX_SYSCALL_INTERRUPT_PRIORITY is clear to avoid the above mentioned + * confusion. */ + configASSERT( ( configMAX_SYSCALL_INTERRUPT_PRIORITY & 0x1U ) == 0U ); + ulMaxPRIGROUPValue = 0; + } + else + { + ulMaxPRIGROUPValue = portMAX_PRIGROUP_BITS - ulImplementedPrioBits; + } + + /* Shift the priority group value back to its position within the AIRCR + * register. */ + ulMaxPRIGROUPValue <<= portPRIGROUP_SHIFT; + ulMaxPRIGROUPValue &= portPRIORITY_GROUP_MASK; + } + #endif /* #if ( ( configASSERT_DEFINED == 1 ) && ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) ) */ + + /* Make PendSV and SysTick the lowest priority interrupts, and make SVCall + * the highest priority. */ + portNVIC_SHPR3_REG |= portNVIC_PENDSV_PRI; + portNVIC_SHPR3_REG |= portNVIC_SYSTICK_PRI; + portNVIC_SHPR2_REG = 0; + + #if ( configENABLE_MPU == 1 ) + { + /* Setup the Memory Protection Unit (MPU). */ + prvSetupMPU(); + } + #endif /* configENABLE_MPU */ + + /* Start the timer that generates the tick ISR. Interrupts are disabled + * here already. */ + vPortSetupTimerInterrupt(); + + /* Initialize the critical nesting count ready for the first task. */ + ulCriticalNesting = 0; + + #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + { + xSchedulerRunning = pdTRUE; + } + #endif /* ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) */ + + /* Start the first task. */ + vStartFirstTask(); + + /* Should never get here as the tasks will now be executing. Call the task + * exit error function to prevent compiler warnings about a static function + * not being called in the case that the application writer overrides this + * functionality by defining configTASK_RETURN_ADDRESS. Call + * vTaskSwitchContext() so link time optimization does not remove the + * symbol. */ + vTaskSwitchContext(); + prvTaskExitError(); + + /* Should not get here. */ + return 0; +} +/*-----------------------------------------------------------*/ + +void vPortEndScheduler( void ) /* PRIVILEGED_FUNCTION */ +{ + /* Not implemented in ports where there is nothing to return to. + * Artificially force an assert. */ + configASSERT( ulCriticalNesting == 1000UL ); +} +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + void vPortStoreTaskMPUSettings( xMPU_SETTINGS * xMPUSettings, + const struct xMEMORY_REGION * const xRegions, + StackType_t * pxBottomOfStack, + configSTACK_DEPTH_TYPE uxStackDepth ) + { + uint32_t ulRegionStartAddress, ulRegionEndAddress, ulRegionNumber; + int32_t lIndex = 0; + + #if defined( __ARMCC_VERSION ) + + /* Declaration when these variable are defined in code instead of being + * exported from linker scripts. */ + extern uint32_t * __privileged_sram_start__; + extern uint32_t * __privileged_sram_end__; + #else + /* Declaration when these variable are exported from linker scripts. */ + extern uint32_t __privileged_sram_start__[]; + extern uint32_t __privileged_sram_end__[]; + #endif /* defined( __ARMCC_VERSION ) */ + + /* Setup MAIR0. */ + xMPUSettings->ulMAIR0 = ( ( portMPU_NORMAL_MEMORY_BUFFERABLE_CACHEABLE << portMPU_MAIR_ATTR0_POS ) & portMPU_MAIR_ATTR0_MASK ); + xMPUSettings->ulMAIR0 |= ( ( portMPU_DEVICE_MEMORY_nGnRE << portMPU_MAIR_ATTR1_POS ) & portMPU_MAIR_ATTR1_MASK ); + + /* This function is called automatically when the task is created - in + * which case the stack region parameters will be valid. At all other + * times the stack parameters will not be valid and it is assumed that + * the stack region has already been configured. */ + if( uxStackDepth > 0 ) + { + ulRegionStartAddress = ( uint32_t ) pxBottomOfStack; + ulRegionEndAddress = ( uint32_t ) pxBottomOfStack + ( uxStackDepth * ( configSTACK_DEPTH_TYPE ) sizeof( StackType_t ) ) - 1; + + /* If the stack is within the privileged SRAM, do not protect it + * using a separate MPU region. This is needed because privileged + * SRAM is already protected using an MPU region and ARMv8-M does + * not allow overlapping MPU regions. */ + if( ( ulRegionStartAddress >= ( uint32_t ) __privileged_sram_start__ ) && + ( ulRegionEndAddress <= ( uint32_t ) __privileged_sram_end__ ) ) + { + xMPUSettings->xRegionsSettings[ 0 ].ulRBAR = 0; + xMPUSettings->xRegionsSettings[ 0 ].ulRLAR = 0; + } + else + { + /* Define the region that allows access to the stack. */ + ulRegionStartAddress &= portMPU_RBAR_ADDRESS_MASK; + ulRegionEndAddress &= portMPU_RLAR_ADDRESS_MASK; + + xMPUSettings->xRegionsSettings[ 0 ].ulRBAR = ( ulRegionStartAddress ) | + ( portMPU_REGION_NON_SHAREABLE ) | + ( portMPU_REGION_READ_WRITE ) | + ( portMPU_REGION_EXECUTE_NEVER ); + + xMPUSettings->xRegionsSettings[ 0 ].ulRLAR = ( ulRegionEndAddress ) | + ( portMPU_RLAR_ATTR_INDEX0 ) | + ( portMPU_RLAR_REGION_ENABLE ); + } + } + + /* User supplied configurable regions. */ + for( ulRegionNumber = 1; ulRegionNumber <= portNUM_CONFIGURABLE_REGIONS; ulRegionNumber++ ) + { + /* If xRegions is NULL i.e. the task has not specified any MPU + * region, the else part ensures that all the configurable MPU + * regions are invalidated. */ + if( ( xRegions != NULL ) && ( xRegions[ lIndex ].ulLengthInBytes > 0UL ) ) + { + /* Translate the generic region definition contained in xRegions + * into the ARMv8 specific MPU settings that are then stored in + * xMPUSettings. */ + ulRegionStartAddress = ( ( uint32_t ) xRegions[ lIndex ].pvBaseAddress ) & portMPU_RBAR_ADDRESS_MASK; + ulRegionEndAddress = ( uint32_t ) xRegions[ lIndex ].pvBaseAddress + xRegions[ lIndex ].ulLengthInBytes - 1; + ulRegionEndAddress &= portMPU_RLAR_ADDRESS_MASK; + + /* Start address. */ + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRBAR = ( ulRegionStartAddress ) | + ( portMPU_REGION_NON_SHAREABLE ); + + /* RO/RW. */ + if( ( xRegions[ lIndex ].ulParameters & tskMPU_REGION_READ_ONLY ) != 0 ) + { + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRBAR |= ( portMPU_REGION_READ_ONLY ); + } + else + { + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRBAR |= ( portMPU_REGION_READ_WRITE ); + } + + /* XN. */ + if( ( xRegions[ lIndex ].ulParameters & tskMPU_REGION_EXECUTE_NEVER ) != 0 ) + { + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRBAR |= ( portMPU_REGION_EXECUTE_NEVER ); + } + + /* End Address. */ + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRLAR = ( ulRegionEndAddress ) | + ( portMPU_RLAR_REGION_ENABLE ); + + /* Normal memory/ Device memory. */ + if( ( xRegions[ lIndex ].ulParameters & tskMPU_REGION_DEVICE_MEMORY ) != 0 ) + { + /* Attr1 in MAIR0 is configured as device memory. */ + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRLAR |= portMPU_RLAR_ATTR_INDEX1; + } + else + { + /* Attr0 in MAIR0 is configured as normal memory. */ + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRLAR |= portMPU_RLAR_ATTR_INDEX0; + } + } + else + { + /* Invalidate the region. */ + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRBAR = 0UL; + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRLAR = 0UL; + } + + lIndex++; + } + } + +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + BaseType_t xPortIsAuthorizedToAccessBuffer( const void * pvBuffer, + uint32_t ulBufferLength, + uint32_t ulAccessRequested ) /* PRIVILEGED_FUNCTION */ + + { + uint32_t i, ulBufferStartAddress, ulBufferEndAddress; + BaseType_t xAccessGranted = pdFALSE; + const xMPU_SETTINGS * xTaskMpuSettings = xTaskGetMPUSettings( NULL ); /* Calling task's MPU settings. */ + + if( xSchedulerRunning == pdFALSE ) + { + /* Grant access to all the kernel objects before the scheduler + * is started. It is necessary because there is no task running + * yet and therefore, we cannot use the permissions of any + * task. */ + xAccessGranted = pdTRUE; + } + else if( ( xTaskMpuSettings->ulTaskFlags & portTASK_IS_PRIVILEGED_FLAG ) == portTASK_IS_PRIVILEGED_FLAG ) + { + xAccessGranted = pdTRUE; + } + else + { + if( portADD_UINT32_WILL_OVERFLOW( ( ( uint32_t ) pvBuffer ), ( ulBufferLength - 1UL ) ) == pdFALSE ) + { + ulBufferStartAddress = ( uint32_t ) pvBuffer; + ulBufferEndAddress = ( ( ( uint32_t ) pvBuffer ) + ulBufferLength - 1UL ); + + for( i = 0; i < portTOTAL_NUM_REGIONS; i++ ) + { + /* Is the MPU region enabled? */ + if( ( xTaskMpuSettings->xRegionsSettings[ i ].ulRLAR & portMPU_RLAR_REGION_ENABLE ) == portMPU_RLAR_REGION_ENABLE ) + { + if( portIS_ADDRESS_WITHIN_RANGE( ulBufferStartAddress, + portEXTRACT_FIRST_ADDRESS_FROM_RBAR( xTaskMpuSettings->xRegionsSettings[ i ].ulRBAR ), + portEXTRACT_LAST_ADDRESS_FROM_RLAR( xTaskMpuSettings->xRegionsSettings[ i ].ulRLAR ) ) && + portIS_ADDRESS_WITHIN_RANGE( ulBufferEndAddress, + portEXTRACT_FIRST_ADDRESS_FROM_RBAR( xTaskMpuSettings->xRegionsSettings[ i ].ulRBAR ), + portEXTRACT_LAST_ADDRESS_FROM_RLAR( xTaskMpuSettings->xRegionsSettings[ i ].ulRLAR ) ) && + portIS_AUTHORIZED( ulAccessRequested, + prvGetRegionAccessPermissions( xTaskMpuSettings->xRegionsSettings[ i ].ulRBAR ) ) ) + { + xAccessGranted = pdTRUE; + break; + } + } + } + } + } + + return xAccessGranted; + } + +#endif /* #if ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ +/*-----------------------------------------------------------*/ + +BaseType_t xPortIsInsideInterrupt( void ) +{ + uint32_t ulCurrentInterrupt; + BaseType_t xReturn; + + /* Obtain the number of the currently executing interrupt. Interrupt Program + * Status Register (IPSR) holds the exception number of the currently-executing + * exception or zero for Thread mode.*/ + __asm volatile ( "mrs %0, ipsr" : "=r" ( ulCurrentInterrupt )::"memory" ); + + if( ulCurrentInterrupt == 0 ) + { + xReturn = pdFALSE; + } + else + { + xReturn = pdTRUE; + } + + return xReturn; +} +/*-----------------------------------------------------------*/ + +#if ( ( configASSERT_DEFINED == 1 ) && ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) ) + + void vPortValidateInterruptPriority( void ) + { + uint32_t ulCurrentInterrupt; + uint8_t ucCurrentPriority; + + /* Obtain the number of the currently executing interrupt. */ + __asm volatile ( "mrs %0, ipsr" : "=r" ( ulCurrentInterrupt )::"memory" ); + + /* Is the interrupt number a user defined interrupt? */ + if( ulCurrentInterrupt >= portFIRST_USER_INTERRUPT_NUMBER ) + { + /* Look up the interrupt's priority. */ + ucCurrentPriority = pcInterruptPriorityRegisters[ ulCurrentInterrupt ]; + + /* The following assertion will fail if a service routine (ISR) for + * an interrupt that has been assigned a priority above + * configMAX_SYSCALL_INTERRUPT_PRIORITY calls an ISR safe FreeRTOS API + * function. ISR safe FreeRTOS API functions must *only* be called + * from interrupts that have been assigned a priority at or below + * configMAX_SYSCALL_INTERRUPT_PRIORITY. + * + * Numerically low interrupt priority numbers represent logically high + * interrupt priorities, therefore the priority of the interrupt must + * be set to a value equal to or numerically *higher* than + * configMAX_SYSCALL_INTERRUPT_PRIORITY. + * + * Interrupts that use the FreeRTOS API must not be left at their + * default priority of zero as that is the highest possible priority, + * which is guaranteed to be above configMAX_SYSCALL_INTERRUPT_PRIORITY, + * and therefore also guaranteed to be invalid. + * + * FreeRTOS maintains separate thread and ISR API functions to ensure + * interrupt entry is as fast and simple as possible. + * + * The following links provide detailed information: + * https://www.FreeRTOS.org/RTOS-Cortex-M3-M4.html + * https://www.FreeRTOS.org/FAQHelp.html */ + configASSERT( ucCurrentPriority >= ucMaxSysCallPriority ); + } + + /* Priority grouping: The interrupt controller (NVIC) allows the bits + * that define each interrupt's priority to be split between bits that + * define the interrupt's pre-emption priority bits and bits that define + * the interrupt's sub-priority. For simplicity all bits must be defined + * to be pre-emption priority bits. The following assertion will fail if + * this is not the case (if some bits represent a sub-priority). + * + * If the application only uses CMSIS libraries for interrupt + * configuration then the correct setting can be achieved on all Cortex-M + * devices by calling NVIC_SetPriorityGrouping( 0 ); before starting the + * scheduler. Note however that some vendor specific peripheral libraries + * assume a non-zero priority group setting, in which cases using a value + * of zero will result in unpredictable behaviour. */ + configASSERT( ( portAIRCR_REG & portPRIORITY_GROUP_MASK ) <= ulMaxPRIGROUPValue ); + } + +#endif /* #if ( ( configASSERT_DEFINED == 1 ) && ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) ) */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) + + void vPortGrantAccessToKernelObject( TaskHandle_t xInternalTaskHandle, + int32_t lInternalIndexOfKernelObject ) /* PRIVILEGED_FUNCTION */ + { + uint32_t ulAccessControlListEntryIndex, ulAccessControlListEntryBit; + xMPU_SETTINGS * xTaskMpuSettings; + + ulAccessControlListEntryIndex = ( ( uint32_t ) lInternalIndexOfKernelObject / portACL_ENTRY_SIZE_BITS ); + ulAccessControlListEntryBit = ( ( uint32_t ) lInternalIndexOfKernelObject % portACL_ENTRY_SIZE_BITS ); + + xTaskMpuSettings = xTaskGetMPUSettings( xInternalTaskHandle ); + + xTaskMpuSettings->ulAccessControlList[ ulAccessControlListEntryIndex ] |= ( 1U << ulAccessControlListEntryBit ); + } + +#endif /* #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) + + void vPortRevokeAccessToKernelObject( TaskHandle_t xInternalTaskHandle, + int32_t lInternalIndexOfKernelObject ) /* PRIVILEGED_FUNCTION */ + { + uint32_t ulAccessControlListEntryIndex, ulAccessControlListEntryBit; + xMPU_SETTINGS * xTaskMpuSettings; + + ulAccessControlListEntryIndex = ( ( uint32_t ) lInternalIndexOfKernelObject / portACL_ENTRY_SIZE_BITS ); + ulAccessControlListEntryBit = ( ( uint32_t ) lInternalIndexOfKernelObject % portACL_ENTRY_SIZE_BITS ); + + xTaskMpuSettings = xTaskGetMPUSettings( xInternalTaskHandle ); + + xTaskMpuSettings->ulAccessControlList[ ulAccessControlListEntryIndex ] &= ~( 1U << ulAccessControlListEntryBit ); + } + +#endif /* #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + #if ( configENABLE_ACCESS_CONTROL_LIST == 1 ) + + BaseType_t xPortIsAuthorizedToAccessKernelObject( int32_t lInternalIndexOfKernelObject ) /* PRIVILEGED_FUNCTION */ + { + uint32_t ulAccessControlListEntryIndex, ulAccessControlListEntryBit; + BaseType_t xAccessGranted = pdFALSE; + const xMPU_SETTINGS * xTaskMpuSettings; + + if( xSchedulerRunning == pdFALSE ) + { + /* Grant access to all the kernel objects before the scheduler + * is started. It is necessary because there is no task running + * yet and therefore, we cannot use the permissions of any + * task. */ + xAccessGranted = pdTRUE; + } + else + { + xTaskMpuSettings = xTaskGetMPUSettings( NULL ); /* Calling task's MPU settings. */ + + ulAccessControlListEntryIndex = ( ( uint32_t ) lInternalIndexOfKernelObject / portACL_ENTRY_SIZE_BITS ); + ulAccessControlListEntryBit = ( ( uint32_t ) lInternalIndexOfKernelObject % portACL_ENTRY_SIZE_BITS ); + + if( ( xTaskMpuSettings->ulTaskFlags & portTASK_IS_PRIVILEGED_FLAG ) == portTASK_IS_PRIVILEGED_FLAG ) + { + xAccessGranted = pdTRUE; + } + else + { + if( ( xTaskMpuSettings->ulAccessControlList[ ulAccessControlListEntryIndex ] & ( 1U << ulAccessControlListEntryBit ) ) != 0 ) + { + xAccessGranted = pdTRUE; + } + } + } + + return xAccessGranted; + } + + #else /* #if ( configENABLE_ACCESS_CONTROL_LIST == 1 ) */ + + BaseType_t xPortIsAuthorizedToAccessKernelObject( int32_t lInternalIndexOfKernelObject ) /* PRIVILEGED_FUNCTION */ + { + ( void ) lInternalIndexOfKernelObject; + + /* If Access Control List feature is not used, all the tasks have + * access to all the kernel objects. */ + return pdTRUE; + } + + #endif /* #if ( configENABLE_ACCESS_CONTROL_LIST == 1 ) */ + +#endif /* #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) */ +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/IAR/ARM_CM33_NTZ/non_secure/portasm.h b/thirdparty/freeRTOS/portable/IAR/ARM_CM33_NTZ/non_secure/portasm.h new file mode 100644 index 0000000000..dcc47664aa --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/ARM_CM33_NTZ/non_secure/portasm.h @@ -0,0 +1,114 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef __PORT_ASM_H__ +#define __PORT_ASM_H__ + +/* Scheduler includes. */ +#include "FreeRTOS.h" + +/* MPU wrappers includes. */ +#include "mpu_wrappers.h" + +/** + * @brief Restore the context of the first task so that the first task starts + * executing. + */ +void vRestoreContextOfFirstTask( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief Checks whether or not the processor is privileged. + * + * @return 1 if the processor is already privileged, 0 otherwise. + */ +BaseType_t xIsPrivileged( void ) __attribute__( ( naked ) ); + +/** + * @brief Raises the privilege level by clearing the bit 0 of the CONTROL + * register. + * + * @note This is a privileged function and should only be called from the kenrel + * code. + * + * Bit 0 of the CONTROL register defines the privilege level of Thread Mode. + * Bit[0] = 0 --> The processor is running privileged + * Bit[0] = 1 --> The processor is running unprivileged. + */ +void vRaisePrivilege( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief Lowers the privilege level by setting the bit 0 of the CONTROL + * register. + * + * Bit 0 of the CONTROL register defines the privilege level of Thread Mode. + * Bit[0] = 0 --> The processor is running privileged + * Bit[0] = 1 --> The processor is running unprivileged. + */ +void vResetPrivilege( void ) __attribute__( ( naked ) ); + +/** + * @brief Starts the first task. + */ +void vStartFirstTask( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief Disables interrupts. + */ +uint32_t ulSetInterruptMask( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief Enables interrupts. + */ +void vClearInterruptMask( uint32_t ulMask ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief PendSV Exception handler. + */ +void PendSV_Handler( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief SVC Handler. + */ +void SVC_Handler( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief Allocate a Secure context for the calling task. + * + * @param[in] ulSecureStackSize The size of the stack to be allocated on the + * secure side for the calling task. + */ +void vPortAllocateSecureContext( uint32_t ulSecureStackSize ) __attribute__( ( naked ) ); + +/** + * @brief Free the task's secure context. + * + * @param[in] pulTCB Pointer to the Task Control Block (TCB) of the task. + */ +void vPortFreeSecureContext( uint32_t * pulTCB ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +#endif /* __PORT_ASM_H__ */ diff --git a/thirdparty/freeRTOS/portable/IAR/ARM_CM33_NTZ/non_secure/portasm.s b/thirdparty/freeRTOS/portable/IAR/ARM_CM33_NTZ/non_secure/portasm.s new file mode 100644 index 0000000000..29a814b827 --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/ARM_CM33_NTZ/non_secure/portasm.s @@ -0,0 +1,402 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ +/* Including FreeRTOSConfig.h here will cause build errors if the header file +contains code not understood by the assembler - for example the 'extern' keyword. +To avoid errors place any such code inside a #ifdef __ICCARM__/#endif block so +the code is included in C files but excluded by the preprocessor in assembly +files (__ICCARM__ is defined by the IAR C compiler but not by the IAR assembler. */ +#include "FreeRTOSConfig.h" + +/* System call numbers includes. */ +#include "mpu_syscall_numbers.h" + +#ifndef configUSE_MPU_WRAPPERS_V1 + #define configUSE_MPU_WRAPPERS_V1 0 +#endif + + EXTERN pxCurrentTCB + EXTERN vTaskSwitchContext + EXTERN vPortSVCHandler_C +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + EXTERN vSystemCallEnter + EXTERN vSystemCallExit +#endif + + PUBLIC xIsPrivileged + PUBLIC vResetPrivilege + PUBLIC vRestoreContextOfFirstTask + PUBLIC vRaisePrivilege + PUBLIC vStartFirstTask + PUBLIC ulSetInterruptMask + PUBLIC vClearInterruptMask + PUBLIC PendSV_Handler + PUBLIC SVC_Handler +/*-----------------------------------------------------------*/ + +/*---------------- Unprivileged Functions -------------------*/ + +/*-----------------------------------------------------------*/ + + SECTION .text:CODE:NOROOT(2) + THUMB +/*-----------------------------------------------------------*/ + +xIsPrivileged: + mrs r0, control /* r0 = CONTROL. */ + tst r0, #1 /* Perform r0 & 1 (bitwise AND) and update the conditions flag. */ + ite ne + movne r0, #0 /* CONTROL[0]!=0. Return false to indicate that the processor is not privileged. */ + moveq r0, #1 /* CONTROL[0]==0. Return true to indicate that the processor is not privileged. */ + bx lr /* Return. */ +/*-----------------------------------------------------------*/ + +vResetPrivilege: + mrs r0, control /* r0 = CONTROL. */ + orr r0, r0, #1 /* r0 = r0 | 1. */ + msr control, r0 /* CONTROL = r0. */ + bx lr /* Return to the caller. */ +/*-----------------------------------------------------------*/ + +/*----------------- Privileged Functions --------------------*/ + +/*-----------------------------------------------------------*/ + + SECTION privileged_functions:CODE:NOROOT(2) + THUMB +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + +vRestoreContextOfFirstTask: + program_mpu_first_task: + ldr r2, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + ldr r0, [r2] /* r0 = pxCurrentTCB. */ + + dmb /* Complete outstanding transfers before disabling MPU. */ + ldr r1, =0xe000ed94 /* r1 = 0xe000ed94 [Location of MPU_CTRL]. */ + ldr r2, [r1] /* Read the value of MPU_CTRL. */ + bic r2, #1 /* r2 = r2 & ~1 i.e. Clear the bit 0 in r2. */ + str r2, [r1] /* Disable MPU. */ + + adds r0, #4 /* r0 = r0 + 4. r0 now points to MAIR0 in TCB. */ + ldr r1, [r0] /* r1 = *r0 i.e. r1 = MAIR0. */ + ldr r2, =0xe000edc0 /* r2 = 0xe000edc0 [Location of MAIR0]. */ + str r1, [r2] /* Program MAIR0. */ + + adds r0, #4 /* r0 = r0 + 4. r0 now points to first RBAR in TCB. */ + ldr r1, =0xe000ed98 /* r1 = 0xe000ed98 [Location of RNR]. */ + ldr r2, =0xe000ed9c /* r2 = 0xe000ed9c [Location of RBAR]. */ + + movs r3, #4 /* r3 = 4. */ + str r3, [r1] /* Program RNR = 4. */ + ldmia r0!, {r4-r11} /* Read 4 sets of RBAR/RLAR registers from TCB. */ + stmia r2, {r4-r11} /* Write 4 set of RBAR/RLAR registers using alias registers. */ + + #if ( configTOTAL_MPU_REGIONS == 16 ) + movs r3, #8 /* r3 = 8. */ + str r3, [r1] /* Program RNR = 8. */ + ldmia r0!, {r4-r11} /* Read 4 sets of RBAR/RLAR registers from TCB. */ + stmia r2, {r4-r11} /* Write 4 set of RBAR/RLAR registers using alias registers. */ + movs r3, #12 /* r3 = 12. */ + str r3, [r1] /* Program RNR = 12. */ + ldmia r0!, {r4-r11} /* Read 4 sets of RBAR/RLAR registers from TCB. */ + stmia r2, {r4-r11} /* Write 4 set of RBAR/RLAR registers using alias registers. */ + #endif /* configTOTAL_MPU_REGIONS == 16 */ + + ldr r1, =0xe000ed94 /* r1 = 0xe000ed94 [Location of MPU_CTRL]. */ + ldr r2, [r1] /* Read the value of MPU_CTRL. */ + orr r2, #1 /* r2 = r2 | 1 i.e. Set the bit 0 in r2. */ + str r2, [r1] /* Enable MPU. */ + dsb /* Force memory writes before continuing. */ + + restore_context_first_task: + ldr r2, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + ldr r0, [r2] /* r0 = pxCurrentTCB.*/ + ldr r1, [r0] /* r1 = Location of saved context in TCB. */ + + restore_special_regs_first_task: + ldmdb r1!, {r2-r4, lr} /* r2 = original PSP, r3 = PSPLIM, r4 = CONTROL, LR restored. */ + msr psp, r2 + msr psplim, r3 + msr control, r4 + + restore_general_regs_first_task: + ldmdb r1!, {r4-r11} /* r4-r11 contain hardware saved context. */ + stmia r2!, {r4-r11} /* Copy the hardware saved context on the task stack. */ + ldmdb r1!, {r4-r11} /* r4-r11 restored. */ + + restore_context_done_first_task: + str r1, [r0] /* Save the location where the context should be saved next as the first member of TCB. */ + mov r0, #0 + msr basepri, r0 /* Ensure that interrupts are enabled when the first task starts. */ + bx lr + +#else /* configENABLE_MPU */ + +vRestoreContextOfFirstTask: + ldr r2, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + ldr r1, [r2] /* Read pxCurrentTCB. */ + ldr r0, [r1] /* Read top of stack from TCB - The first item in pxCurrentTCB is the task top of stack. */ + + ldm r0!, {r1-r2} /* Read from stack - r1 = PSPLIM and r2 = EXC_RETURN. */ + msr psplim, r1 /* Set this task's PSPLIM value. */ + movs r1, #2 /* r1 = 2. */ + msr CONTROL, r1 /* Switch to use PSP in the thread mode. */ + adds r0, #32 /* Discard everything up to r0. */ + msr psp, r0 /* This is now the new top of stack to use in the task. */ + isb + mov r0, #0 + msr basepri, r0 /* Ensure that interrupts are enabled when the first task starts. */ + bx r2 /* Finally, branch to EXC_RETURN. */ + +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +vRaisePrivilege: + mrs r0, control /* Read the CONTROL register. */ + bic r0, r0, #1 /* Clear the bit 0. */ + msr control, r0 /* Write back the new CONTROL value. */ + bx lr /* Return to the caller. */ +/*-----------------------------------------------------------*/ + +vStartFirstTask: + ldr r0, =0xe000ed08 /* Use the NVIC offset register to locate the stack. */ + ldr r0, [r0] /* Read the VTOR register which gives the address of vector table. */ + ldr r0, [r0] /* The first entry in vector table is stack pointer. */ + msr msp, r0 /* Set the MSP back to the start of the stack. */ + cpsie i /* Globally enable interrupts. */ + cpsie f + dsb + isb + svc 102 /* System call to start the first task. portSVC_START_SCHEDULER = 102. */ +/*-----------------------------------------------------------*/ + +ulSetInterruptMask: + mrs r0, basepri /* r0 = basepri. Return original basepri value. */ + mov r1, #configMAX_SYSCALL_INTERRUPT_PRIORITY + msr basepri, r1 /* Disable interrupts upto configMAX_SYSCALL_INTERRUPT_PRIORITY. */ + dsb + isb + bx lr /* Return. */ +/*-----------------------------------------------------------*/ + +vClearInterruptMask: + msr basepri, r0 /* basepri = ulMask. */ + dsb + isb + bx lr /* Return. */ +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + +PendSV_Handler: + ldr r2, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + ldr r0, [r2] /* r0 = pxCurrentTCB. */ + ldr r1, [r0] /* r1 = Location in TCB where the context should be saved. */ + mrs r2, psp /* r2 = PSP. */ + + save_general_regs: + #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + add r2, r2, #0x20 /* Move r2 to location where s0 is saved. */ + tst lr, #0x10 + ittt eq + vstmiaeq r1!, {s16-s31} /* Store s16-s31. */ + vldmiaeq r2, {s0-s16} /* Copy hardware saved FP context into s0-s16. */ + vstmiaeq r1!, {s0-s16} /* Store hardware saved FP context. */ + sub r2, r2, #0x20 /* Set r2 back to the location of hardware saved context. */ + #endif /* configENABLE_FPU || configENABLE_MVE */ + + stmia r1!, {r4-r11} /* Store r4-r11. */ + ldmia r2, {r4-r11} /* Copy the hardware saved context into r4-r11. */ + stmia r1!, {r4-r11} /* Store the hardware saved context. */ + + save_special_regs: + mrs r3, psplim /* r3 = PSPLIM. */ + mrs r4, control /* r4 = CONTROL. */ + stmia r1!, {r2-r4, lr} /* Store original PSP (after hardware has saved context), PSPLIM, CONTROL and LR. */ + str r1, [r0] /* Save the location from where the context should be restored as the first member of TCB. */ + + select_next_task: + mov r0, #configMAX_SYSCALL_INTERRUPT_PRIORITY + msr basepri, r0 /* Disable interrupts upto configMAX_SYSCALL_INTERRUPT_PRIORITY. */ + dsb + isb + bl vTaskSwitchContext + mov r0, #0 /* r0 = 0. */ + msr basepri, r0 /* Enable interrupts. */ + + program_mpu: + ldr r2, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + ldr r0, [r2] /* r0 = pxCurrentTCB. */ + + dmb /* Complete outstanding transfers before disabling MPU. */ + ldr r1, =0xe000ed94 /* r1 = 0xe000ed94 [Location of MPU_CTRL]. */ + ldr r2, [r1] /* Read the value of MPU_CTRL. */ + bic r2, #1 /* r2 = r2 & ~1 i.e. Clear the bit 0 in r2. */ + str r2, [r1] /* Disable MPU. */ + + adds r0, #4 /* r0 = r0 + 4. r0 now points to MAIR0 in TCB. */ + ldr r1, [r0] /* r1 = *r0 i.e. r1 = MAIR0. */ + ldr r2, =0xe000edc0 /* r2 = 0xe000edc0 [Location of MAIR0]. */ + str r1, [r2] /* Program MAIR0. */ + + adds r0, #4 /* r0 = r0 + 4. r0 now points to first RBAR in TCB. */ + ldr r1, =0xe000ed98 /* r1 = 0xe000ed98 [Location of RNR]. */ + ldr r2, =0xe000ed9c /* r2 = 0xe000ed9c [Location of RBAR]. */ + + movs r3, #4 /* r3 = 4. */ + str r3, [r1] /* Program RNR = 4. */ + ldmia r0!, {r4-r11} /* Read 4 sets of RBAR/RLAR registers from TCB. */ + stmia r2, {r4-r11} /* Write 4 set of RBAR/RLAR registers using alias registers. */ + + #if ( configTOTAL_MPU_REGIONS == 16 ) + movs r3, #8 /* r3 = 8. */ + str r3, [r1] /* Program RNR = 8. */ + ldmia r0!, {r4-r11} /* Read 4 sets of RBAR/RLAR registers from TCB. */ + stmia r2, {r4-r11} /* Write 4 set of RBAR/RLAR registers using alias registers. */ + movs r3, #12 /* r3 = 12. */ + str r3, [r1] /* Program RNR = 12. */ + ldmia r0!, {r4-r11} /* Read 4 sets of RBAR/RLAR registers from TCB. */ + stmia r2, {r4-r11} /* Write 4 set of RBAR/RLAR registers using alias registers. */ + #endif /* configTOTAL_MPU_REGIONS == 16 */ + + ldr r1, =0xe000ed94 /* r1 = 0xe000ed94 [Location of MPU_CTRL]. */ + ldr r2, [r1] /* Read the value of MPU_CTRL. */ + orr r2, #1 /* r2 = r2 | 1 i.e. Set the bit 0 in r2. */ + str r2, [r1] /* Enable MPU. */ + dsb /* Force memory writes before continuing. */ + + restore_context: + ldr r2, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + ldr r0, [r2] /* r0 = pxCurrentTCB.*/ + ldr r1, [r0] /* r1 = Location of saved context in TCB. */ + + restore_special_regs: + ldmdb r1!, {r2-r4, lr} /* r2 = original PSP, r3 = PSPLIM, r4 = CONTROL, LR restored. */ + msr psp, r2 + msr psplim, r3 + msr control, r4 + + restore_general_regs: + ldmdb r1!, {r4-r11} /* r4-r11 contain hardware saved context. */ + stmia r2!, {r4-r11} /* Copy the hardware saved context on the task stack. */ + ldmdb r1!, {r4-r11} /* r4-r11 restored. */ + #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + tst lr, #0x10 + ittt eq + vldmdbeq r1!, {s0-s16} /* s0-s16 contain hardware saved FP context. */ + vstmiaeq r2!, {s0-s16} /* Copy hardware saved FP context on the task stack. */ + vldmdbeq r1!, {s16-s31} /* Restore s16-s31. */ + #endif /* configENABLE_FPU || configENABLE_MVE */ + + restore_context_done: + str r1, [r0] /* Save the location where the context should be saved next as the first member of TCB. */ + bx lr + +#else /* configENABLE_MPU */ + +PendSV_Handler: + mrs r0, psp /* Read PSP in r0. */ +#if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + tst lr, #0x10 /* Test Bit[4] in LR. Bit[4] of EXC_RETURN is 0 if the Extended Stack Frame is in use. */ + it eq + vstmdbeq r0!, {s16-s31} /* Store the additional FP context registers which are not saved automatically. */ +#endif /* configENABLE_FPU || configENABLE_MVE */ + + mrs r2, psplim /* r2 = PSPLIM. */ + mov r3, lr /* r3 = LR/EXC_RETURN. */ + stmdb r0!, {r2-r11} /* Store on the stack - PSPLIM, LR and registers that are not automatically. */ + + ldr r2, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + ldr r1, [r2] /* Read pxCurrentTCB. */ + str r0, [r1] /* Save the new top of stack in TCB. */ + + mov r0, #configMAX_SYSCALL_INTERRUPT_PRIORITY + msr basepri, r0 /* Disable interrupts upto configMAX_SYSCALL_INTERRUPT_PRIORITY. */ + dsb + isb + bl vTaskSwitchContext + mov r0, #0 /* r0 = 0. */ + msr basepri, r0 /* Enable interrupts. */ + + ldr r2, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + ldr r1, [r2] /* Read pxCurrentTCB. */ + ldr r0, [r1] /* The first item in pxCurrentTCB is the task top of stack. r0 now points to the top of stack. */ + + ldmia r0!, {r2-r11} /* Read from stack - r2 = PSPLIM, r3 = LR and r4-r11 restored. */ + +#if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + tst r3, #0x10 /* Test Bit[4] in LR. Bit[4] of EXC_RETURN is 0 if the Extended Stack Frame is in use. */ + it eq + vldmiaeq r0!, {s16-s31} /* Restore the additional FP context registers which are not restored automatically. */ +#endif /* configENABLE_FPU || configENABLE_MVE */ + + msr psplim, r2 /* Restore the PSPLIM register value for the task. */ + msr psp, r0 /* Remember the new top of stack for the task. */ + bx r3 + +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + +SVC_Handler: + tst lr, #4 + ite eq + mrseq r0, msp + mrsne r0, psp + + ldr r1, [r0, #24] + ldrb r2, [r1, #-2] + cmp r2, #NUM_SYSTEM_CALLS + blt syscall_enter + cmp r2, #104 /* portSVC_SYSTEM_CALL_EXIT. */ + beq syscall_exit + b vPortSVCHandler_C + + syscall_enter: + mov r1, lr + b vSystemCallEnter + + syscall_exit: + mov r1, lr + b vSystemCallExit + +#else /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + +SVC_Handler: + tst lr, #4 + ite eq + mrseq r0, msp + mrsne r0, psp + b vPortSVCHandler_C + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ +/*-----------------------------------------------------------*/ + + END diff --git a/thirdparty/freeRTOS/portable/IAR/ARM_CM33_NTZ/non_secure/portmacro.h b/thirdparty/freeRTOS/portable/IAR/ARM_CM33_NTZ/non_secure/portmacro.h new file mode 100644 index 0000000000..dd81c1bd41 --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/ARM_CM33_NTZ/non_secure/portmacro.h @@ -0,0 +1,92 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/*------------------------------------------------------------------------------ + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the given hardware + * and compiler. + * + * These settings should not be altered. + *------------------------------------------------------------------------------ + */ + +/** + * Architecture specifics. + */ +#define portARCH_NAME "Cortex-M33" +#define portHAS_ARMV8M_MAIN_EXTENSION 1 +#define portDONT_DISCARD __root +/*-----------------------------------------------------------*/ + +/* ARMv8-M common port configurations. */ +#include "portmacrocommon.h" +/*-----------------------------------------------------------*/ + +#if ( configTOTAL_MPU_REGIONS == 16 ) + #error 16 MPU regions are not yet supported for this port. +#endif + +#ifndef configENABLE_MVE + #define configENABLE_MVE 0 +#elif( configENABLE_MVE != 0 ) + #error configENABLE_MVE must be left undefined, or defined to 0 for the Cortex-M33. +#endif + +/*-----------------------------------------------------------*/ + +/** + * @brief Critical section management. + */ +#define portDISABLE_INTERRUPTS() ulSetInterruptMask() +#define portENABLE_INTERRUPTS() vClearInterruptMask( 0 ) +/*-----------------------------------------------------------*/ + +/* Suppress warnings that are generated by the IAR tools, but cannot be fixed in + * the source code because to do so would cause other compilers to generate + * warnings. */ +#pragma diag_suppress=Be006 +#pragma diag_suppress=Pa082 +/*-----------------------------------------------------------*/ + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/IAR/ARM_CM33_NTZ/non_secure/portmacrocommon.h b/thirdparty/freeRTOS/portable/IAR/ARM_CM33_NTZ/non_secure/portmacrocommon.h new file mode 100644 index 0000000000..96c77a8127 --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/ARM_CM33_NTZ/non_secure/portmacrocommon.h @@ -0,0 +1,516 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef PORTMACROCOMMON_H +#define PORTMACROCOMMON_H + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/*------------------------------------------------------------------------------ + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the given hardware + * and compiler. + * + * These settings should not be altered. + *------------------------------------------------------------------------------ + */ + +#ifndef configENABLE_FPU + #error configENABLE_FPU must be defined in FreeRTOSConfig.h. Set configENABLE_FPU to 1 to enable the FPU or 0 to disable the FPU. +#endif /* configENABLE_FPU */ + +#ifndef configENABLE_MPU + #error configENABLE_MPU must be defined in FreeRTOSConfig.h. Set configENABLE_MPU to 1 to enable the MPU or 0 to disable the MPU. +#endif /* configENABLE_MPU */ + +#ifndef configENABLE_TRUSTZONE + #error configENABLE_TRUSTZONE must be defined in FreeRTOSConfig.h. Set configENABLE_TRUSTZONE to 1 to enable TrustZone or 0 to disable TrustZone. +#endif /* configENABLE_TRUSTZONE */ + +/*-----------------------------------------------------------*/ + +/** + * @brief Type definitions. + */ +#define portCHAR char +#define portFLOAT float +#define portDOUBLE double +#define portLONG long +#define portSHORT short +#define portSTACK_TYPE uint32_t +#define portBASE_TYPE long + +typedef portSTACK_TYPE StackType_t; +typedef long BaseType_t; +typedef unsigned long UBaseType_t; + +#if ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_16_BITS ) + typedef uint16_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffff +#elif ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_32_BITS ) + typedef uint32_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffffffffUL + +/* 32-bit tick type on a 32-bit architecture, so reads of the tick count do + * not need to be guarded with a critical section. */ + #define portTICK_TYPE_IS_ATOMIC 1 +#else + #error configTICK_TYPE_WIDTH_IN_BITS set to unsupported tick type width. +#endif +/*-----------------------------------------------------------*/ + +/** + * Architecture specifics. + */ +#define portSTACK_GROWTH ( -1 ) +#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) +#define portBYTE_ALIGNMENT 8 +#define portNOP() +#define portINLINE __inline +#ifndef portFORCE_INLINE + #define portFORCE_INLINE inline __attribute__( ( always_inline ) ) +#endif +#define portHAS_STACK_OVERFLOW_CHECKING 1 +/*-----------------------------------------------------------*/ + +/** + * @brief Extern declarations. + */ +extern BaseType_t xPortIsInsideInterrupt( void ); + +extern void vPortYield( void ) /* PRIVILEGED_FUNCTION */; + +extern void vPortEnterCritical( void ) /* PRIVILEGED_FUNCTION */; +extern void vPortExitCritical( void ) /* PRIVILEGED_FUNCTION */; + +extern uint32_t ulSetInterruptMask( void ) /* __attribute__(( naked )) PRIVILEGED_FUNCTION */; +extern void vClearInterruptMask( uint32_t ulMask ) /* __attribute__(( naked )) PRIVILEGED_FUNCTION */; + +#if ( configENABLE_TRUSTZONE == 1 ) + extern void vPortAllocateSecureContext( uint32_t ulSecureStackSize ); /* __attribute__ (( naked )) */ + extern void vPortFreeSecureContext( uint32_t * pulTCB ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */; +#endif /* configENABLE_TRUSTZONE */ + +#if ( configENABLE_MPU == 1 ) + extern BaseType_t xIsPrivileged( void ) /* __attribute__ (( naked )) */; + extern void vResetPrivilege( void ) /* __attribute__ (( naked )) */; +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +/** + * @brief MPU specific constants. + */ +#if ( configENABLE_MPU == 1 ) + #define portUSING_MPU_WRAPPERS 1 + #define portPRIVILEGE_BIT ( 0x80000000UL ) +#else + #define portPRIVILEGE_BIT ( 0x0UL ) +#endif /* configENABLE_MPU */ + +/* MPU settings that can be overriden in FreeRTOSConfig.h. */ +#ifndef configTOTAL_MPU_REGIONS + /* Define to 8 for backward compatibility. */ + #define configTOTAL_MPU_REGIONS ( 8UL ) +#endif + +/* MPU regions. */ +#define portPRIVILEGED_FLASH_REGION ( 0UL ) +#define portUNPRIVILEGED_FLASH_REGION ( 1UL ) +#define portUNPRIVILEGED_SYSCALLS_REGION ( 2UL ) +#define portPRIVILEGED_RAM_REGION ( 3UL ) +#define portSTACK_REGION ( 4UL ) +#define portFIRST_CONFIGURABLE_REGION ( 5UL ) +#define portLAST_CONFIGURABLE_REGION ( configTOTAL_MPU_REGIONS - 1UL ) +#define portNUM_CONFIGURABLE_REGIONS ( ( portLAST_CONFIGURABLE_REGION - portFIRST_CONFIGURABLE_REGION ) + 1 ) +#define portTOTAL_NUM_REGIONS ( portNUM_CONFIGURABLE_REGIONS + 1 ) /* Plus one to make space for the stack region. */ + +/* Device memory attributes used in MPU_MAIR registers. + * + * 8-bit values encoded as follows: + * Bit[7:4] - 0000 - Device Memory + * Bit[3:2] - 00 --> Device-nGnRnE + * 01 --> Device-nGnRE + * 10 --> Device-nGRE + * 11 --> Device-GRE + * Bit[1:0] - 00, Reserved. + */ +#define portMPU_DEVICE_MEMORY_nGnRnE ( 0x00 ) /* 0000 0000 */ +#define portMPU_DEVICE_MEMORY_nGnRE ( 0x04 ) /* 0000 0100 */ +#define portMPU_DEVICE_MEMORY_nGRE ( 0x08 ) /* 0000 1000 */ +#define portMPU_DEVICE_MEMORY_GRE ( 0x0C ) /* 0000 1100 */ + +/* Normal memory attributes used in MPU_MAIR registers. */ +#define portMPU_NORMAL_MEMORY_NON_CACHEABLE ( 0x44 ) /* Non-cacheable. */ +#define portMPU_NORMAL_MEMORY_BUFFERABLE_CACHEABLE ( 0xFF ) /* Non-Transient, Write-back, Read-Allocate and Write-Allocate. */ + +/* Attributes used in MPU_RBAR registers. */ +#define portMPU_REGION_NON_SHAREABLE ( 0UL << 3UL ) +#define portMPU_REGION_INNER_SHAREABLE ( 1UL << 3UL ) +#define portMPU_REGION_OUTER_SHAREABLE ( 2UL << 3UL ) + +#define portMPU_REGION_PRIVILEGED_READ_WRITE ( 0UL << 1UL ) +#define portMPU_REGION_READ_WRITE ( 1UL << 1UL ) +#define portMPU_REGION_PRIVILEGED_READ_ONLY ( 2UL << 1UL ) +#define portMPU_REGION_READ_ONLY ( 3UL << 1UL ) + +#define portMPU_REGION_EXECUTE_NEVER ( 1UL ) +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + +/** + * @brief Settings to define an MPU region. + */ + typedef struct MPURegionSettings + { + uint32_t ulRBAR; /**< RBAR for the region. */ + uint32_t ulRLAR; /**< RLAR for the region. */ + } MPURegionSettings_t; + + #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) + + #ifndef configSYSTEM_CALL_STACK_SIZE + #error configSYSTEM_CALL_STACK_SIZE must be defined to the desired size of the system call stack in words for using MPU wrappers v2. + #endif + +/** + * @brief System call stack. + */ + typedef struct SYSTEM_CALL_STACK_INFO + { + uint32_t ulSystemCallStackBuffer[ configSYSTEM_CALL_STACK_SIZE ]; + uint32_t * pulSystemCallStack; + uint32_t * pulSystemCallStackLimit; + uint32_t * pulTaskStack; + uint32_t ulLinkRegisterAtSystemCallEntry; + uint32_t ulStackLimitRegisterAtSystemCallEntry; + } xSYSTEM_CALL_STACK_INFO; + + #endif /* configUSE_MPU_WRAPPERS_V1 == 0 */ + +/** + * @brief MPU settings as stored in the TCB. + */ + #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + + #if ( configENABLE_TRUSTZONE == 1 ) + +/* + * +-----------+---------------+----------+-----------------+------------------------------+-----+ + * | s16-s31 | s0-s15, FPSCR | r4-r11 | r0-r3, r12, LR, | xSecureContext, PSP, PSPLIM, | | + * | | | | PC, xPSR | CONTROL, EXC_RETURN | | + * +-----------+---------------+----------+-----------------+------------------------------+-----+ + * + * <-----------><--------------><---------><----------------><-----------------------------><----> + * 16 16 8 8 5 1 + */ + #define MAX_CONTEXT_SIZE 54 + + #else /* #if( configENABLE_TRUSTZONE == 1 ) */ + +/* + * +-----------+---------------+----------+-----------------+----------------------+-----+ + * | s16-s31 | s0-s15, FPSCR | r4-r11 | r0-r3, r12, LR, | PSP, PSPLIM, CONTROL | | + * | | | | PC, xPSR | EXC_RETURN | | + * +-----------+---------------+----------+-----------------+----------------------+-----+ + * + * <-----------><--------------><---------><----------------><---------------------><----> + * 16 16 8 8 4 1 + */ + #define MAX_CONTEXT_SIZE 53 + + #endif /* #if( configENABLE_TRUSTZONE == 1 ) */ + + #else /* #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) */ + + #if ( configENABLE_TRUSTZONE == 1 ) + +/* + * +----------+-----------------+------------------------------+-----+ + * | r4-r11 | r0-r3, r12, LR, | xSecureContext, PSP, PSPLIM, | | + * | | PC, xPSR | CONTROL, EXC_RETURN | | + * +----------+-----------------+------------------------------+-----+ + * + * <---------><----------------><------------------------------><----> + * 8 8 5 1 + */ + #define MAX_CONTEXT_SIZE 22 + + #else /* #if( configENABLE_TRUSTZONE == 1 ) */ + +/* + * +----------+-----------------+----------------------+-----+ + * | r4-r11 | r0-r3, r12, LR, | PSP, PSPLIM, CONTROL | | + * | | PC, xPSR | EXC_RETURN | | + * +----------+-----------------+----------------------+-----+ + * + * <---------><----------------><----------------------><----> + * 8 8 4 1 + */ + #define MAX_CONTEXT_SIZE 21 + + #endif /* #if( configENABLE_TRUSTZONE == 1 ) */ + + #endif /* #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) */ + +/* Flags used for xMPU_SETTINGS.ulTaskFlags member. */ + #define portSTACK_FRAME_HAS_PADDING_FLAG ( 1UL << 0UL ) + #define portTASK_IS_PRIVILEGED_FLAG ( 1UL << 1UL ) + +/* Size of an Access Control List (ACL) entry in bits. */ + #define portACL_ENTRY_SIZE_BITS ( 32U ) + + typedef struct MPU_SETTINGS + { + uint32_t ulMAIR0; /**< MAIR0 for the task containing attributes for all the 4 per task regions. */ + MPURegionSettings_t xRegionsSettings[ portTOTAL_NUM_REGIONS ]; /**< Settings for 4 per task regions. */ + uint32_t ulContext[ MAX_CONTEXT_SIZE ]; + uint32_t ulTaskFlags; + + #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) + xSYSTEM_CALL_STACK_INFO xSystemCallStackInfo; + #if ( configENABLE_ACCESS_CONTROL_LIST == 1 ) + uint32_t ulAccessControlList[ ( configPROTECTED_KERNEL_OBJECT_POOL_SIZE / portACL_ENTRY_SIZE_BITS ) + 1 ]; + #endif + #endif + } xMPU_SETTINGS; + +#endif /* configENABLE_MPU == 1 */ +/*-----------------------------------------------------------*/ + +/** + * @brief Validate priority of ISRs that are allowed to call FreeRTOS + * system calls. + */ +#ifdef configASSERT + #if ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) + void vPortValidateInterruptPriority( void ); + #define portASSERT_IF_INTERRUPT_PRIORITY_INVALID() vPortValidateInterruptPriority() + #endif +#endif + +/** + * @brief SVC numbers. + */ +#define portSVC_ALLOCATE_SECURE_CONTEXT 100 +#define portSVC_FREE_SECURE_CONTEXT 101 +#define portSVC_START_SCHEDULER 102 +#define portSVC_RAISE_PRIVILEGE 103 +#define portSVC_SYSTEM_CALL_EXIT 104 +#define portSVC_YIELD 105 +/*-----------------------------------------------------------*/ + +/** + * @brief Scheduler utilities. + */ +#if ( configENABLE_MPU == 1 ) + #define portYIELD() __asm volatile ( "svc %0" ::"i" ( portSVC_YIELD ) : "memory" ) + #define portYIELD_WITHIN_API() vPortYield() +#else + #define portYIELD() vPortYield() + #define portYIELD_WITHIN_API() vPortYield() +#endif + +#define portNVIC_INT_CTRL_REG ( *( ( volatile uint32_t * ) 0xe000ed04 ) ) +#define portNVIC_PENDSVSET_BIT ( 1UL << 28UL ) +#define portEND_SWITCHING_ISR( xSwitchRequired ) \ + do \ + { \ + if( xSwitchRequired ) \ + { \ + traceISR_EXIT_TO_SCHEDULER(); \ + portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET_BIT; \ + } \ + else \ + { \ + traceISR_EXIT(); \ + } \ + } while( 0 ) +#define portYIELD_FROM_ISR( x ) portEND_SWITCHING_ISR( x ) +/*-----------------------------------------------------------*/ + +/** + * @brief Critical section management. + */ +#define portSET_INTERRUPT_MASK_FROM_ISR() ulSetInterruptMask() +#define portCLEAR_INTERRUPT_MASK_FROM_ISR( x ) vClearInterruptMask( x ) +#define portENTER_CRITICAL() vPortEnterCritical() +#define portEXIT_CRITICAL() vPortExitCritical() +/*-----------------------------------------------------------*/ + +/** + * @brief Tickless idle/low power functionality. + */ +#ifndef portSUPPRESS_TICKS_AND_SLEEP + extern void vPortSuppressTicksAndSleep( TickType_t xExpectedIdleTime ); + #define portSUPPRESS_TICKS_AND_SLEEP( xExpectedIdleTime ) vPortSuppressTicksAndSleep( xExpectedIdleTime ) +#endif +/*-----------------------------------------------------------*/ + +/** + * @brief Task function macros as described on the FreeRTOS.org WEB site. + */ +#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void * pvParameters ) +#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void * pvParameters ) +/*-----------------------------------------------------------*/ + +#if ( configENABLE_TRUSTZONE == 1 ) + +/** + * @brief Allocate a secure context for the task. + * + * Tasks are not created with a secure context. Any task that is going to call + * secure functions must call portALLOCATE_SECURE_CONTEXT() to allocate itself a + * secure context before it calls any secure function. + * + * @param[in] ulSecureStackSize The size of the secure stack to be allocated. + */ + #define portALLOCATE_SECURE_CONTEXT( ulSecureStackSize ) vPortAllocateSecureContext( ulSecureStackSize ) + +/** + * @brief Called when a task is deleted to delete the task's secure context, + * if it has one. + * + * @param[in] pxTCB The TCB of the task being deleted. + */ + #define portCLEAN_UP_TCB( pxTCB ) vPortFreeSecureContext( ( uint32_t * ) pxTCB ) +#endif /* configENABLE_TRUSTZONE */ +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + +/** + * @brief Checks whether or not the processor is privileged. + * + * @return 1 if the processor is already privileged, 0 otherwise. + */ + #define portIS_PRIVILEGED() xIsPrivileged() + +/** + * @brief Raise an SVC request to raise privilege. + * + * The SVC handler checks that the SVC was raised from a system call and only + * then it raises the privilege. If this is called from any other place, + * the privilege is not raised. + */ + #define portRAISE_PRIVILEGE() __asm volatile ( "svc %0 \n" ::"i" ( portSVC_RAISE_PRIVILEGE ) : "memory" ); + +/** + * @brief Lowers the privilege level by setting the bit 0 of the CONTROL + * register. + */ + #define portRESET_PRIVILEGE() vResetPrivilege() +#else + #define portIS_PRIVILEGED() + #define portRAISE_PRIVILEGE() + #define portRESET_PRIVILEGE() +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + extern BaseType_t xPortIsTaskPrivileged( void ); + +/** + * @brief Checks whether or not the calling task is privileged. + * + * @return pdTRUE if the calling task is privileged, pdFALSE otherwise. + */ + #define portIS_TASK_PRIVILEGED() xPortIsTaskPrivileged() + +#endif /* configENABLE_MPU == 1 */ +/*-----------------------------------------------------------*/ + +/** + * @brief Barriers. + */ +#define portMEMORY_BARRIER() __asm volatile ( "" ::: "memory" ) +/*-----------------------------------------------------------*/ + +/* Select correct value of configUSE_PORT_OPTIMISED_TASK_SELECTION + * based on whether or not Mainline extension is implemented. */ +#ifndef configUSE_PORT_OPTIMISED_TASK_SELECTION + #if ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) + #define configUSE_PORT_OPTIMISED_TASK_SELECTION 1 + #else + #define configUSE_PORT_OPTIMISED_TASK_SELECTION 0 + #endif +#endif /* #ifndef configUSE_PORT_OPTIMISED_TASK_SELECTION */ + +/** + * @brief Port-optimised task selection. + */ +#if ( configUSE_PORT_OPTIMISED_TASK_SELECTION == 1 ) + +/** + * @brief Count the number of leading zeros in a 32-bit value. + */ + static portFORCE_INLINE uint32_t ulPortCountLeadingZeros( uint32_t ulBitmap ) + { + uint32_t ulReturn; + + __asm volatile ( "clz %0, %1" : "=r" ( ulReturn ) : "r" ( ulBitmap ) : "memory" ); + + return ulReturn; + } + +/* Check the configuration. */ + #if ( configMAX_PRIORITIES > 32 ) + #error configUSE_PORT_OPTIMISED_TASK_SELECTION can only be set to 1 when configMAX_PRIORITIES is less than or equal to 32. It is very rare that a system requires more than 10 to 15 different priorities as tasks that share a priority will time slice. + #endif + + #if ( portHAS_ARMV8M_MAIN_EXTENSION == 0 ) + #error ARMv8-M baseline implementations (such as Cortex-M23) do not support port-optimised task selection. Please set configUSE_PORT_OPTIMISED_TASK_SELECTION to 0 or leave it undefined. + #endif + +/** + * @brief Store/clear the ready priorities in a bit map. + */ + #define portRECORD_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) |= ( 1UL << ( uxPriority ) ) + #define portRESET_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) &= ~( 1UL << ( uxPriority ) ) + +/** + * @brief Get the priority of the highest-priority task that is ready to execute. + */ + #define portGET_HIGHEST_PRIORITY( uxTopPriority, uxReadyPriorities ) uxTopPriority = ( 31UL - ulPortCountLeadingZeros( ( uxReadyPriorities ) ) ) + +#endif /* configUSE_PORT_OPTIMISED_TASK_SELECTION */ +/*-----------------------------------------------------------*/ + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACROCOMMON_H */ diff --git a/thirdparty/freeRTOS/portable/IAR/ARM_CM35P/non_secure/mpu_wrappers_v2_asm.S b/thirdparty/freeRTOS/portable/IAR/ARM_CM35P/non_secure/mpu_wrappers_v2_asm.S new file mode 100644 index 0000000000..880a1e375e --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/ARM_CM35P/non_secure/mpu_wrappers_v2_asm.S @@ -0,0 +1,1242 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + + + SECTION freertos_system_calls:CODE:NOROOT(2) + THUMB +/*-----------------------------------------------------------*/ + +#include "FreeRTOSConfig.h" +#include "mpu_syscall_numbers.h" + +#ifndef configUSE_MPU_WRAPPERS_V1 + #define configUSE_MPU_WRAPPERS_V1 0 +#endif + +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + PUBLIC MPU_xTaskDelayUntil +MPU_xTaskDelayUntil: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTaskDelayUntil_Unpriv + MPU_xTaskDelayUntil_Priv: + b MPU_xTaskDelayUntilImpl + MPU_xTaskDelayUntil_Unpriv: + svc #SYSTEM_CALL_xTaskDelayUntil +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskAbortDelay +MPU_xTaskAbortDelay: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTaskAbortDelay_Unpriv + MPU_xTaskAbortDelay_Priv: + b MPU_xTaskAbortDelayImpl + MPU_xTaskAbortDelay_Unpriv: + svc #SYSTEM_CALL_xTaskAbortDelay +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vTaskDelay +MPU_vTaskDelay: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vTaskDelay_Unpriv + MPU_vTaskDelay_Priv: + b MPU_vTaskDelayImpl + MPU_vTaskDelay_Unpriv: + svc #SYSTEM_CALL_vTaskDelay +/*-----------------------------------------------------------*/ + + PUBLIC MPU_uxTaskPriorityGet +MPU_uxTaskPriorityGet: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_uxTaskPriorityGet_Unpriv + MPU_uxTaskPriorityGet_Priv: + b MPU_uxTaskPriorityGetImpl + MPU_uxTaskPriorityGet_Unpriv: + svc #SYSTEM_CALL_uxTaskPriorityGet +/*-----------------------------------------------------------*/ + + PUBLIC MPU_eTaskGetState +MPU_eTaskGetState: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_eTaskGetState_Unpriv + MPU_eTaskGetState_Priv: + b MPU_eTaskGetStateImpl + MPU_eTaskGetState_Unpriv: + svc #SYSTEM_CALL_eTaskGetState +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vTaskGetInfo +MPU_vTaskGetInfo: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vTaskGetInfo_Unpriv + MPU_vTaskGetInfo_Priv: + b MPU_vTaskGetInfoImpl + MPU_vTaskGetInfo_Unpriv: + svc #SYSTEM_CALL_vTaskGetInfo +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskGetIdleTaskHandle +MPU_xTaskGetIdleTaskHandle: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTaskGetIdleTaskHandle_Unpriv + MPU_xTaskGetIdleTaskHandle_Priv: + b MPU_xTaskGetIdleTaskHandleImpl + MPU_xTaskGetIdleTaskHandle_Unpriv: + svc #SYSTEM_CALL_xTaskGetIdleTaskHandle +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vTaskSuspend +MPU_vTaskSuspend: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vTaskSuspend_Unpriv + MPU_vTaskSuspend_Priv: + b MPU_vTaskSuspendImpl + MPU_vTaskSuspend_Unpriv: + svc #SYSTEM_CALL_vTaskSuspend +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vTaskResume +MPU_vTaskResume: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vTaskResume_Unpriv + MPU_vTaskResume_Priv: + b MPU_vTaskResumeImpl + MPU_vTaskResume_Unpriv: + svc #SYSTEM_CALL_vTaskResume +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskGetTickCount +MPU_xTaskGetTickCount: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTaskGetTickCount_Unpriv + MPU_xTaskGetTickCount_Priv: + b MPU_xTaskGetTickCountImpl + MPU_xTaskGetTickCount_Unpriv: + svc #SYSTEM_CALL_xTaskGetTickCount +/*-----------------------------------------------------------*/ + + PUBLIC MPU_uxTaskGetNumberOfTasks +MPU_uxTaskGetNumberOfTasks: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_uxTaskGetNumberOfTasks_Unpriv + MPU_uxTaskGetNumberOfTasks_Priv: + b MPU_uxTaskGetNumberOfTasksImpl + MPU_uxTaskGetNumberOfTasks_Unpriv: + svc #SYSTEM_CALL_uxTaskGetNumberOfTasks +/*-----------------------------------------------------------*/ + + PUBLIC MPU_ulTaskGetRunTimeCounter +MPU_ulTaskGetRunTimeCounter: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_ulTaskGetRunTimeCounter_Unpriv + MPU_ulTaskGetRunTimeCounter_Priv: + b MPU_ulTaskGetRunTimeCounterImpl + MPU_ulTaskGetRunTimeCounter_Unpriv: + svc #SYSTEM_CALL_ulTaskGetRunTimeCounter +/*-----------------------------------------------------------*/ + + PUBLIC MPU_ulTaskGetRunTimePercent +MPU_ulTaskGetRunTimePercent: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_ulTaskGetRunTimePercent_Unpriv + MPU_ulTaskGetRunTimePercent_Priv: + b MPU_ulTaskGetRunTimePercentImpl + MPU_ulTaskGetRunTimePercent_Unpriv: + svc #SYSTEM_CALL_ulTaskGetRunTimePercent +/*-----------------------------------------------------------*/ + + PUBLIC MPU_ulTaskGetIdleRunTimePercent +MPU_ulTaskGetIdleRunTimePercent: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_ulTaskGetIdleRunTimePercent_Unpriv + MPU_ulTaskGetIdleRunTimePercent_Priv: + b MPU_ulTaskGetIdleRunTimePercentImpl + MPU_ulTaskGetIdleRunTimePercent_Unpriv: + svc #SYSTEM_CALL_ulTaskGetIdleRunTimePercent +/*-----------------------------------------------------------*/ + + PUBLIC MPU_ulTaskGetIdleRunTimeCounter +MPU_ulTaskGetIdleRunTimeCounter: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_ulTaskGetIdleRunTimeCounter_Unpriv + MPU_ulTaskGetIdleRunTimeCounter_Priv: + b MPU_ulTaskGetIdleRunTimeCounterImpl + MPU_ulTaskGetIdleRunTimeCounter_Unpriv: + svc #SYSTEM_CALL_ulTaskGetIdleRunTimeCounter +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vTaskSetApplicationTaskTag +MPU_vTaskSetApplicationTaskTag: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vTaskSetApplicationTaskTag_Unpriv + MPU_vTaskSetApplicationTaskTag_Priv: + b MPU_vTaskSetApplicationTaskTagImpl + MPU_vTaskSetApplicationTaskTag_Unpriv: + svc #SYSTEM_CALL_vTaskSetApplicationTaskTag +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskGetApplicationTaskTag +MPU_xTaskGetApplicationTaskTag: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTaskGetApplicationTaskTag_Unpriv + MPU_xTaskGetApplicationTaskTag_Priv: + b MPU_xTaskGetApplicationTaskTagImpl + MPU_xTaskGetApplicationTaskTag_Unpriv: + svc #SYSTEM_CALL_xTaskGetApplicationTaskTag +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vTaskSetThreadLocalStoragePointer +MPU_vTaskSetThreadLocalStoragePointer: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vTaskSetThreadLocalStoragePointer_Unpriv + MPU_vTaskSetThreadLocalStoragePointer_Priv: + b MPU_vTaskSetThreadLocalStoragePointerImpl + MPU_vTaskSetThreadLocalStoragePointer_Unpriv: + svc #SYSTEM_CALL_vTaskSetThreadLocalStoragePointer +/*-----------------------------------------------------------*/ + + PUBLIC MPU_pvTaskGetThreadLocalStoragePointer +MPU_pvTaskGetThreadLocalStoragePointer: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_pvTaskGetThreadLocalStoragePointer_Unpriv + MPU_pvTaskGetThreadLocalStoragePointer_Priv: + b MPU_pvTaskGetThreadLocalStoragePointerImpl + MPU_pvTaskGetThreadLocalStoragePointer_Unpriv: + svc #SYSTEM_CALL_pvTaskGetThreadLocalStoragePointer +/*-----------------------------------------------------------*/ + + PUBLIC MPU_uxTaskGetSystemState +MPU_uxTaskGetSystemState: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_uxTaskGetSystemState_Unpriv + MPU_uxTaskGetSystemState_Priv: + b MPU_uxTaskGetSystemStateImpl + MPU_uxTaskGetSystemState_Unpriv: + svc #SYSTEM_CALL_uxTaskGetSystemState +/*-----------------------------------------------------------*/ + + PUBLIC MPU_uxTaskGetStackHighWaterMark +MPU_uxTaskGetStackHighWaterMark: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_uxTaskGetStackHighWaterMark_Unpriv + MPU_uxTaskGetStackHighWaterMark_Priv: + b MPU_uxTaskGetStackHighWaterMarkImpl + MPU_uxTaskGetStackHighWaterMark_Unpriv: + svc #SYSTEM_CALL_uxTaskGetStackHighWaterMark +/*-----------------------------------------------------------*/ + + PUBLIC MPU_uxTaskGetStackHighWaterMark2 +MPU_uxTaskGetStackHighWaterMark2: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_uxTaskGetStackHighWaterMark2_Unpriv + MPU_uxTaskGetStackHighWaterMark2_Priv: + b MPU_uxTaskGetStackHighWaterMark2Impl + MPU_uxTaskGetStackHighWaterMark2_Unpriv: + svc #SYSTEM_CALL_uxTaskGetStackHighWaterMark2 +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskGetCurrentTaskHandle +MPU_xTaskGetCurrentTaskHandle: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTaskGetCurrentTaskHandle_Unpriv + MPU_xTaskGetCurrentTaskHandle_Priv: + b MPU_xTaskGetCurrentTaskHandleImpl + MPU_xTaskGetCurrentTaskHandle_Unpriv: + svc #SYSTEM_CALL_xTaskGetCurrentTaskHandle +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskGetSchedulerState +MPU_xTaskGetSchedulerState: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTaskGetSchedulerState_Unpriv + MPU_xTaskGetSchedulerState_Priv: + b MPU_xTaskGetSchedulerStateImpl + MPU_xTaskGetSchedulerState_Unpriv: + svc #SYSTEM_CALL_xTaskGetSchedulerState +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vTaskSetTimeOutState +MPU_vTaskSetTimeOutState: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vTaskSetTimeOutState_Unpriv + MPU_vTaskSetTimeOutState_Priv: + b MPU_vTaskSetTimeOutStateImpl + MPU_vTaskSetTimeOutState_Unpriv: + svc #SYSTEM_CALL_vTaskSetTimeOutState +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskCheckForTimeOut +MPU_xTaskCheckForTimeOut: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTaskCheckForTimeOut_Unpriv + MPU_xTaskCheckForTimeOut_Priv: + b MPU_xTaskCheckForTimeOutImpl + MPU_xTaskCheckForTimeOut_Unpriv: + svc #SYSTEM_CALL_xTaskCheckForTimeOut +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskGenericNotifyEntry +MPU_xTaskGenericNotifyEntry: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTaskGenericNotify_Unpriv + MPU_xTaskGenericNotify_Priv: + b MPU_xTaskGenericNotifyImpl + MPU_xTaskGenericNotify_Unpriv: + svc #SYSTEM_CALL_xTaskGenericNotify +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskGenericNotifyWaitEntry +MPU_xTaskGenericNotifyWaitEntry: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTaskGenericNotifyWait_Unpriv + MPU_xTaskGenericNotifyWait_Priv: + b MPU_xTaskGenericNotifyWaitImpl + MPU_xTaskGenericNotifyWait_Unpriv: + svc #SYSTEM_CALL_xTaskGenericNotifyWait +/*-----------------------------------------------------------*/ + + PUBLIC MPU_ulTaskGenericNotifyTake +MPU_ulTaskGenericNotifyTake: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_ulTaskGenericNotifyTake_Unpriv + MPU_ulTaskGenericNotifyTake_Priv: + b MPU_ulTaskGenericNotifyTakeImpl + MPU_ulTaskGenericNotifyTake_Unpriv: + svc #SYSTEM_CALL_ulTaskGenericNotifyTake +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskGenericNotifyStateClear +MPU_xTaskGenericNotifyStateClear: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTaskGenericNotifyStateClear_Unpriv + MPU_xTaskGenericNotifyStateClear_Priv: + b MPU_xTaskGenericNotifyStateClearImpl + MPU_xTaskGenericNotifyStateClear_Unpriv: + svc #SYSTEM_CALL_xTaskGenericNotifyStateClear +/*-----------------------------------------------------------*/ + + PUBLIC MPU_ulTaskGenericNotifyValueClear +MPU_ulTaskGenericNotifyValueClear: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_ulTaskGenericNotifyValueClear_Unpriv + MPU_ulTaskGenericNotifyValueClear_Priv: + b MPU_ulTaskGenericNotifyValueClearImpl + MPU_ulTaskGenericNotifyValueClear_Unpriv: + svc #SYSTEM_CALL_ulTaskGenericNotifyValueClear +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xQueueGenericSend +MPU_xQueueGenericSend: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xQueueGenericSend_Unpriv + MPU_xQueueGenericSend_Priv: + b MPU_xQueueGenericSendImpl + MPU_xQueueGenericSend_Unpriv: + svc #SYSTEM_CALL_xQueueGenericSend +/*-----------------------------------------------------------*/ + + PUBLIC MPU_uxQueueMessagesWaiting +MPU_uxQueueMessagesWaiting: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_uxQueueMessagesWaiting_Unpriv + MPU_uxQueueMessagesWaiting_Priv: + b MPU_uxQueueMessagesWaitingImpl + MPU_uxQueueMessagesWaiting_Unpriv: + svc #SYSTEM_CALL_uxQueueMessagesWaiting +/*-----------------------------------------------------------*/ + + PUBLIC MPU_uxQueueSpacesAvailable +MPU_uxQueueSpacesAvailable: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_uxQueueSpacesAvailable_Unpriv + MPU_uxQueueSpacesAvailable_Priv: + b MPU_uxQueueSpacesAvailableImpl + MPU_uxQueueSpacesAvailable_Unpriv: + svc #SYSTEM_CALL_uxQueueSpacesAvailable +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xQueueReceive +MPU_xQueueReceive: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xQueueReceive_Unpriv + MPU_xQueueReceive_Priv: + b MPU_xQueueReceiveImpl + MPU_xQueueReceive_Unpriv: + svc #SYSTEM_CALL_xQueueReceive +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xQueuePeek +MPU_xQueuePeek: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xQueuePeek_Unpriv + MPU_xQueuePeek_Priv: + b MPU_xQueuePeekImpl + MPU_xQueuePeek_Unpriv: + svc #SYSTEM_CALL_xQueuePeek +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xQueueSemaphoreTake +MPU_xQueueSemaphoreTake: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xQueueSemaphoreTake_Unpriv + MPU_xQueueSemaphoreTake_Priv: + b MPU_xQueueSemaphoreTakeImpl + MPU_xQueueSemaphoreTake_Unpriv: + svc #SYSTEM_CALL_xQueueSemaphoreTake +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xQueueGetMutexHolder +MPU_xQueueGetMutexHolder: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xQueueGetMutexHolder_Unpriv + MPU_xQueueGetMutexHolder_Priv: + b MPU_xQueueGetMutexHolderImpl + MPU_xQueueGetMutexHolder_Unpriv: + svc #SYSTEM_CALL_xQueueGetMutexHolder +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xQueueTakeMutexRecursive +MPU_xQueueTakeMutexRecursive: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xQueueTakeMutexRecursive_Unpriv + MPU_xQueueTakeMutexRecursive_Priv: + b MPU_xQueueTakeMutexRecursiveImpl + MPU_xQueueTakeMutexRecursive_Unpriv: + svc #SYSTEM_CALL_xQueueTakeMutexRecursive +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xQueueGiveMutexRecursive +MPU_xQueueGiveMutexRecursive: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xQueueGiveMutexRecursive_Unpriv + MPU_xQueueGiveMutexRecursive_Priv: + b MPU_xQueueGiveMutexRecursiveImpl + MPU_xQueueGiveMutexRecursive_Unpriv: + svc #SYSTEM_CALL_xQueueGiveMutexRecursive +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xQueueSelectFromSet +MPU_xQueueSelectFromSet: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xQueueSelectFromSet_Unpriv + MPU_xQueueSelectFromSet_Priv: + b MPU_xQueueSelectFromSetImpl + MPU_xQueueSelectFromSet_Unpriv: + svc #SYSTEM_CALL_xQueueSelectFromSet +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xQueueAddToSet +MPU_xQueueAddToSet: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xQueueAddToSet_Unpriv + MPU_xQueueAddToSet_Priv: + b MPU_xQueueAddToSetImpl + MPU_xQueueAddToSet_Unpriv: + svc #SYSTEM_CALL_xQueueAddToSet +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vQueueAddToRegistry +MPU_vQueueAddToRegistry: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vQueueAddToRegistry_Unpriv + MPU_vQueueAddToRegistry_Priv: + b MPU_vQueueAddToRegistryImpl + MPU_vQueueAddToRegistry_Unpriv: + svc #SYSTEM_CALL_vQueueAddToRegistry +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vQueueUnregisterQueue +MPU_vQueueUnregisterQueue: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vQueueUnregisterQueue_Unpriv + MPU_vQueueUnregisterQueue_Priv: + b MPU_vQueueUnregisterQueueImpl + MPU_vQueueUnregisterQueue_Unpriv: + svc #SYSTEM_CALL_vQueueUnregisterQueue +/*-----------------------------------------------------------*/ + + PUBLIC MPU_pcQueueGetName +MPU_pcQueueGetName: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_pcQueueGetName_Unpriv + MPU_pcQueueGetName_Priv: + b MPU_pcQueueGetNameImpl + MPU_pcQueueGetName_Unpriv: + svc #SYSTEM_CALL_pcQueueGetName +/*-----------------------------------------------------------*/ + + PUBLIC MPU_pvTimerGetTimerID +MPU_pvTimerGetTimerID: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_pvTimerGetTimerID_Unpriv + MPU_pvTimerGetTimerID_Priv: + b MPU_pvTimerGetTimerIDImpl + MPU_pvTimerGetTimerID_Unpriv: + svc #SYSTEM_CALL_pvTimerGetTimerID +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vTimerSetTimerID +MPU_vTimerSetTimerID: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vTimerSetTimerID_Unpriv + MPU_vTimerSetTimerID_Priv: + b MPU_vTimerSetTimerIDImpl + MPU_vTimerSetTimerID_Unpriv: + svc #SYSTEM_CALL_vTimerSetTimerID +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTimerIsTimerActive +MPU_xTimerIsTimerActive: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTimerIsTimerActive_Unpriv + MPU_xTimerIsTimerActive_Priv: + b MPU_xTimerIsTimerActiveImpl + MPU_xTimerIsTimerActive_Unpriv: + svc #SYSTEM_CALL_xTimerIsTimerActive +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTimerGetTimerDaemonTaskHandle +MPU_xTimerGetTimerDaemonTaskHandle: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTimerGetTimerDaemonTaskHandle_Unpriv + MPU_xTimerGetTimerDaemonTaskHandle_Priv: + b MPU_xTimerGetTimerDaemonTaskHandleImpl + MPU_xTimerGetTimerDaemonTaskHandle_Unpriv: + svc #SYSTEM_CALL_xTimerGetTimerDaemonTaskHandle +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTimerGenericCommandFromTaskEntry +MPU_xTimerGenericCommandFromTaskEntry: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTimerGenericCommandFromTask_Unpriv + MPU_xTimerGenericCommandFromTask_Priv: + b MPU_xTimerGenericCommandFromTaskImpl + MPU_xTimerGenericCommandFromTask_Unpriv: + svc #SYSTEM_CALL_xTimerGenericCommandFromTask +/*-----------------------------------------------------------*/ + + PUBLIC MPU_pcTimerGetName +MPU_pcTimerGetName: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_pcTimerGetName_Unpriv + MPU_pcTimerGetName_Priv: + b MPU_pcTimerGetNameImpl + MPU_pcTimerGetName_Unpriv: + svc #SYSTEM_CALL_pcTimerGetName +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vTimerSetReloadMode +MPU_vTimerSetReloadMode: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vTimerSetReloadMode_Unpriv + MPU_vTimerSetReloadMode_Priv: + b MPU_vTimerSetReloadModeImpl + MPU_vTimerSetReloadMode_Unpriv: + svc #SYSTEM_CALL_vTimerSetReloadMode +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTimerGetReloadMode +MPU_xTimerGetReloadMode: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTimerGetReloadMode_Unpriv + MPU_xTimerGetReloadMode_Priv: + b MPU_xTimerGetReloadModeImpl + MPU_xTimerGetReloadMode_Unpriv: + svc #SYSTEM_CALL_xTimerGetReloadMode +/*-----------------------------------------------------------*/ + + PUBLIC MPU_uxTimerGetReloadMode +MPU_uxTimerGetReloadMode: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_uxTimerGetReloadMode_Unpriv + MPU_uxTimerGetReloadMode_Priv: + b MPU_uxTimerGetReloadModeImpl + MPU_uxTimerGetReloadMode_Unpriv: + svc #SYSTEM_CALL_uxTimerGetReloadMode +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTimerGetPeriod +MPU_xTimerGetPeriod: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTimerGetPeriod_Unpriv + MPU_xTimerGetPeriod_Priv: + b MPU_xTimerGetPeriodImpl + MPU_xTimerGetPeriod_Unpriv: + svc #SYSTEM_CALL_xTimerGetPeriod +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTimerGetExpiryTime +MPU_xTimerGetExpiryTime: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTimerGetExpiryTime_Unpriv + MPU_xTimerGetExpiryTime_Priv: + b MPU_xTimerGetExpiryTimeImpl + MPU_xTimerGetExpiryTime_Unpriv: + svc #SYSTEM_CALL_xTimerGetExpiryTime +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xEventGroupWaitBitsEntry +MPU_xEventGroupWaitBitsEntry: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xEventGroupWaitBits_Unpriv + MPU_xEventGroupWaitBits_Priv: + b MPU_xEventGroupWaitBitsImpl + MPU_xEventGroupWaitBits_Unpriv: + svc #SYSTEM_CALL_xEventGroupWaitBits +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xEventGroupClearBits +MPU_xEventGroupClearBits: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xEventGroupClearBits_Unpriv + MPU_xEventGroupClearBits_Priv: + b MPU_xEventGroupClearBitsImpl + MPU_xEventGroupClearBits_Unpriv: + svc #SYSTEM_CALL_xEventGroupClearBits +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xEventGroupSetBits +MPU_xEventGroupSetBits: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xEventGroupSetBits_Unpriv + MPU_xEventGroupSetBits_Priv: + b MPU_xEventGroupSetBitsImpl + MPU_xEventGroupSetBits_Unpriv: + svc #SYSTEM_CALL_xEventGroupSetBits +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xEventGroupSync +MPU_xEventGroupSync: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xEventGroupSync_Unpriv + MPU_xEventGroupSync_Priv: + b MPU_xEventGroupSyncImpl + MPU_xEventGroupSync_Unpriv: + svc #SYSTEM_CALL_xEventGroupSync +/*-----------------------------------------------------------*/ + + PUBLIC MPU_uxEventGroupGetNumber +MPU_uxEventGroupGetNumber: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_uxEventGroupGetNumber_Unpriv + MPU_uxEventGroupGetNumber_Priv: + b MPU_uxEventGroupGetNumberImpl + MPU_uxEventGroupGetNumber_Unpriv: + svc #SYSTEM_CALL_uxEventGroupGetNumber +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vEventGroupSetNumber +MPU_vEventGroupSetNumber: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vEventGroupSetNumber_Unpriv + MPU_vEventGroupSetNumber_Priv: + b MPU_vEventGroupSetNumberImpl + MPU_vEventGroupSetNumber_Unpriv: + svc #SYSTEM_CALL_vEventGroupSetNumber +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xStreamBufferSend +MPU_xStreamBufferSend: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xStreamBufferSend_Unpriv + MPU_xStreamBufferSend_Priv: + b MPU_xStreamBufferSendImpl + MPU_xStreamBufferSend_Unpriv: + svc #SYSTEM_CALL_xStreamBufferSend +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xStreamBufferReceive +MPU_xStreamBufferReceive: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xStreamBufferReceive_Unpriv + MPU_xStreamBufferReceive_Priv: + b MPU_xStreamBufferReceiveImpl + MPU_xStreamBufferReceive_Unpriv: + svc #SYSTEM_CALL_xStreamBufferReceive +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xStreamBufferIsFull +MPU_xStreamBufferIsFull: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xStreamBufferIsFull_Unpriv + MPU_xStreamBufferIsFull_Priv: + b MPU_xStreamBufferIsFullImpl + MPU_xStreamBufferIsFull_Unpriv: + svc #SYSTEM_CALL_xStreamBufferIsFull +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xStreamBufferIsEmpty +MPU_xStreamBufferIsEmpty: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xStreamBufferIsEmpty_Unpriv + MPU_xStreamBufferIsEmpty_Priv: + b MPU_xStreamBufferIsEmptyImpl + MPU_xStreamBufferIsEmpty_Unpriv: + svc #SYSTEM_CALL_xStreamBufferIsEmpty +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xStreamBufferSpacesAvailable +MPU_xStreamBufferSpacesAvailable: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xStreamBufferSpacesAvailable_Unpriv + MPU_xStreamBufferSpacesAvailable_Priv: + b MPU_xStreamBufferSpacesAvailableImpl + MPU_xStreamBufferSpacesAvailable_Unpriv: + svc #SYSTEM_CALL_xStreamBufferSpacesAvailable +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xStreamBufferBytesAvailable +MPU_xStreamBufferBytesAvailable: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xStreamBufferBytesAvailable_Unpriv + MPU_xStreamBufferBytesAvailable_Priv: + b MPU_xStreamBufferBytesAvailableImpl + MPU_xStreamBufferBytesAvailable_Unpriv: + svc #SYSTEM_CALL_xStreamBufferBytesAvailable +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xStreamBufferSetTriggerLevel +MPU_xStreamBufferSetTriggerLevel: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xStreamBufferSetTriggerLevel_Unpriv + MPU_xStreamBufferSetTriggerLevel_Priv: + b MPU_xStreamBufferSetTriggerLevelImpl + MPU_xStreamBufferSetTriggerLevel_Unpriv: + svc #SYSTEM_CALL_xStreamBufferSetTriggerLevel +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xStreamBufferNextMessageLengthBytes +MPU_xStreamBufferNextMessageLengthBytes: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xStreamBufferNextMessageLengthBytes_Unpriv + MPU_xStreamBufferNextMessageLengthBytes_Priv: + b MPU_xStreamBufferNextMessageLengthBytesImpl + MPU_xStreamBufferNextMessageLengthBytes_Unpriv: + svc #SYSTEM_CALL_xStreamBufferNextMessageLengthBytes +/*-----------------------------------------------------------*/ + +/* Default weak implementations in case one is not available from + * mpu_wrappers because of config options. */ + + PUBWEAK MPU_xTaskDelayUntilImpl +MPU_xTaskDelayUntilImpl: + b MPU_xTaskDelayUntilImpl + + PUBWEAK MPU_xTaskAbortDelayImpl +MPU_xTaskAbortDelayImpl: + b MPU_xTaskAbortDelayImpl + + PUBWEAK MPU_vTaskDelayImpl +MPU_vTaskDelayImpl: + b MPU_vTaskDelayImpl + + PUBWEAK MPU_uxTaskPriorityGetImpl +MPU_uxTaskPriorityGetImpl: + b MPU_uxTaskPriorityGetImpl + + PUBWEAK MPU_eTaskGetStateImpl +MPU_eTaskGetStateImpl: + b MPU_eTaskGetStateImpl + + PUBWEAK MPU_vTaskGetInfoImpl +MPU_vTaskGetInfoImpl: + b MPU_vTaskGetInfoImpl + + PUBWEAK MPU_xTaskGetIdleTaskHandleImpl +MPU_xTaskGetIdleTaskHandleImpl: + b MPU_xTaskGetIdleTaskHandleImpl + + PUBWEAK MPU_vTaskSuspendImpl +MPU_vTaskSuspendImpl: + b MPU_vTaskSuspendImpl + + PUBWEAK MPU_vTaskResumeImpl +MPU_vTaskResumeImpl: + b MPU_vTaskResumeImpl + + PUBWEAK MPU_xTaskGetTickCountImpl +MPU_xTaskGetTickCountImpl: + b MPU_xTaskGetTickCountImpl + + PUBWEAK MPU_uxTaskGetNumberOfTasksImpl +MPU_uxTaskGetNumberOfTasksImpl: + b MPU_uxTaskGetNumberOfTasksImpl + + PUBWEAK MPU_ulTaskGetRunTimeCounterImpl +MPU_ulTaskGetRunTimeCounterImpl: + b MPU_ulTaskGetRunTimeCounterImpl + + PUBWEAK MPU_ulTaskGetRunTimePercentImpl +MPU_ulTaskGetRunTimePercentImpl: + b MPU_ulTaskGetRunTimePercentImpl + + PUBWEAK MPU_ulTaskGetIdleRunTimePercentImpl +MPU_ulTaskGetIdleRunTimePercentImpl: + b MPU_ulTaskGetIdleRunTimePercentImpl + + PUBWEAK MPU_ulTaskGetIdleRunTimeCounterImpl +MPU_ulTaskGetIdleRunTimeCounterImpl: + b MPU_ulTaskGetIdleRunTimeCounterImpl + + PUBWEAK MPU_vTaskSetApplicationTaskTagImpl +MPU_vTaskSetApplicationTaskTagImpl: + b MPU_vTaskSetApplicationTaskTagImpl + + PUBWEAK MPU_xTaskGetApplicationTaskTagImpl +MPU_xTaskGetApplicationTaskTagImpl: + b MPU_xTaskGetApplicationTaskTagImpl + + PUBWEAK MPU_vTaskSetThreadLocalStoragePointerImpl +MPU_vTaskSetThreadLocalStoragePointerImpl: + b MPU_vTaskSetThreadLocalStoragePointerImpl + + PUBWEAK MPU_pvTaskGetThreadLocalStoragePointerImpl +MPU_pvTaskGetThreadLocalStoragePointerImpl: + b MPU_pvTaskGetThreadLocalStoragePointerImpl + + PUBWEAK MPU_uxTaskGetSystemStateImpl +MPU_uxTaskGetSystemStateImpl: + b MPU_uxTaskGetSystemStateImpl + + PUBWEAK MPU_uxTaskGetStackHighWaterMarkImpl +MPU_uxTaskGetStackHighWaterMarkImpl: + b MPU_uxTaskGetStackHighWaterMarkImpl + + PUBWEAK MPU_uxTaskGetStackHighWaterMark2Impl +MPU_uxTaskGetStackHighWaterMark2Impl: + b MPU_uxTaskGetStackHighWaterMark2Impl + + PUBWEAK MPU_xTaskGetCurrentTaskHandleImpl +MPU_xTaskGetCurrentTaskHandleImpl: + b MPU_xTaskGetCurrentTaskHandleImpl + + PUBWEAK MPU_xTaskGetSchedulerStateImpl +MPU_xTaskGetSchedulerStateImpl: + b MPU_xTaskGetSchedulerStateImpl + + PUBWEAK MPU_vTaskSetTimeOutStateImpl +MPU_vTaskSetTimeOutStateImpl: + b MPU_vTaskSetTimeOutStateImpl + + PUBWEAK MPU_xTaskCheckForTimeOutImpl +MPU_xTaskCheckForTimeOutImpl: + b MPU_xTaskCheckForTimeOutImpl + + PUBWEAK MPU_xTaskGenericNotifyImpl +MPU_xTaskGenericNotifyImpl: + b MPU_xTaskGenericNotifyImpl + + PUBWEAK MPU_xTaskGenericNotifyWaitImpl +MPU_xTaskGenericNotifyWaitImpl: + b MPU_xTaskGenericNotifyWaitImpl + + PUBWEAK MPU_ulTaskGenericNotifyTakeImpl +MPU_ulTaskGenericNotifyTakeImpl: + b MPU_ulTaskGenericNotifyTakeImpl + + PUBWEAK MPU_xTaskGenericNotifyStateClearImpl +MPU_xTaskGenericNotifyStateClearImpl: + b MPU_xTaskGenericNotifyStateClearImpl + + PUBWEAK MPU_ulTaskGenericNotifyValueClearImpl +MPU_ulTaskGenericNotifyValueClearImpl: + b MPU_ulTaskGenericNotifyValueClearImpl + + PUBWEAK MPU_xQueueGenericSendImpl +MPU_xQueueGenericSendImpl: + b MPU_xQueueGenericSendImpl + + PUBWEAK MPU_uxQueueMessagesWaitingImpl +MPU_uxQueueMessagesWaitingImpl: + b MPU_uxQueueMessagesWaitingImpl + + PUBWEAK MPU_uxQueueSpacesAvailableImpl +MPU_uxQueueSpacesAvailableImpl: + b MPU_uxQueueSpacesAvailableImpl + + PUBWEAK MPU_xQueueReceiveImpl +MPU_xQueueReceiveImpl: + b MPU_xQueueReceiveImpl + + PUBWEAK MPU_xQueuePeekImpl +MPU_xQueuePeekImpl: + b MPU_xQueuePeekImpl + + PUBWEAK MPU_xQueueSemaphoreTakeImpl +MPU_xQueueSemaphoreTakeImpl: + b MPU_xQueueSemaphoreTakeImpl + + PUBWEAK MPU_xQueueGetMutexHolderImpl +MPU_xQueueGetMutexHolderImpl: + b MPU_xQueueGetMutexHolderImpl + + PUBWEAK MPU_xQueueTakeMutexRecursiveImpl +MPU_xQueueTakeMutexRecursiveImpl: + b MPU_xQueueTakeMutexRecursiveImpl + + PUBWEAK MPU_xQueueGiveMutexRecursiveImpl +MPU_xQueueGiveMutexRecursiveImpl: + b MPU_xQueueGiveMutexRecursiveImpl + + PUBWEAK MPU_xQueueSelectFromSetImpl +MPU_xQueueSelectFromSetImpl: + b MPU_xQueueSelectFromSetImpl + + PUBWEAK MPU_xQueueAddToSetImpl +MPU_xQueueAddToSetImpl: + b MPU_xQueueAddToSetImpl + + PUBWEAK MPU_vQueueAddToRegistryImpl +MPU_vQueueAddToRegistryImpl: + b MPU_vQueueAddToRegistryImpl + + PUBWEAK MPU_vQueueUnregisterQueueImpl +MPU_vQueueUnregisterQueueImpl: + b MPU_vQueueUnregisterQueueImpl + + PUBWEAK MPU_pcQueueGetNameImpl +MPU_pcQueueGetNameImpl: + b MPU_pcQueueGetNameImpl + + PUBWEAK MPU_pvTimerGetTimerIDImpl +MPU_pvTimerGetTimerIDImpl: + b MPU_pvTimerGetTimerIDImpl + + PUBWEAK MPU_vTimerSetTimerIDImpl +MPU_vTimerSetTimerIDImpl: + b MPU_vTimerSetTimerIDImpl + + PUBWEAK MPU_xTimerIsTimerActiveImpl +MPU_xTimerIsTimerActiveImpl: + b MPU_xTimerIsTimerActiveImpl + + PUBWEAK MPU_xTimerGetTimerDaemonTaskHandleImpl +MPU_xTimerGetTimerDaemonTaskHandleImpl: + b MPU_xTimerGetTimerDaemonTaskHandleImpl + + PUBWEAK MPU_xTimerGenericCommandFromTaskImpl +MPU_xTimerGenericCommandFromTaskImpl: + b MPU_xTimerGenericCommandFromTaskImpl + + PUBWEAK MPU_pcTimerGetNameImpl +MPU_pcTimerGetNameImpl: + b MPU_pcTimerGetNameImpl + + PUBWEAK MPU_vTimerSetReloadModeImpl +MPU_vTimerSetReloadModeImpl: + b MPU_vTimerSetReloadModeImpl + + PUBWEAK MPU_xTimerGetReloadModeImpl +MPU_xTimerGetReloadModeImpl: + b MPU_xTimerGetReloadModeImpl + + PUBWEAK MPU_uxTimerGetReloadModeImpl +MPU_uxTimerGetReloadModeImpl: + b MPU_uxTimerGetReloadModeImpl + + PUBWEAK MPU_xTimerGetPeriodImpl +MPU_xTimerGetPeriodImpl: + b MPU_xTimerGetPeriodImpl + + PUBWEAK MPU_xTimerGetExpiryTimeImpl +MPU_xTimerGetExpiryTimeImpl: + b MPU_xTimerGetExpiryTimeImpl + + PUBWEAK MPU_xEventGroupWaitBitsImpl +MPU_xEventGroupWaitBitsImpl: + b MPU_xEventGroupWaitBitsImpl + + PUBWEAK MPU_xEventGroupClearBitsImpl +MPU_xEventGroupClearBitsImpl: + b MPU_xEventGroupClearBitsImpl + + PUBWEAK MPU_xEventGroupSetBitsImpl +MPU_xEventGroupSetBitsImpl: + b MPU_xEventGroupSetBitsImpl + + PUBWEAK MPU_xEventGroupSyncImpl +MPU_xEventGroupSyncImpl: + b MPU_xEventGroupSyncImpl + + PUBWEAK MPU_uxEventGroupGetNumberImpl +MPU_uxEventGroupGetNumberImpl: + b MPU_uxEventGroupGetNumberImpl + + PUBWEAK MPU_vEventGroupSetNumberImpl +MPU_vEventGroupSetNumberImpl: + b MPU_vEventGroupSetNumberImpl + + PUBWEAK MPU_xStreamBufferSendImpl +MPU_xStreamBufferSendImpl: + b MPU_xStreamBufferSendImpl + + PUBWEAK MPU_xStreamBufferReceiveImpl +MPU_xStreamBufferReceiveImpl: + b MPU_xStreamBufferReceiveImpl + + PUBWEAK MPU_xStreamBufferIsFullImpl +MPU_xStreamBufferIsFullImpl: + b MPU_xStreamBufferIsFullImpl + + PUBWEAK MPU_xStreamBufferIsEmptyImpl +MPU_xStreamBufferIsEmptyImpl: + b MPU_xStreamBufferIsEmptyImpl + + PUBWEAK MPU_xStreamBufferSpacesAvailableImpl +MPU_xStreamBufferSpacesAvailableImpl: + b MPU_xStreamBufferSpacesAvailableImpl + + PUBWEAK MPU_xStreamBufferBytesAvailableImpl +MPU_xStreamBufferBytesAvailableImpl: + b MPU_xStreamBufferBytesAvailableImpl + + PUBWEAK MPU_xStreamBufferSetTriggerLevelImpl +MPU_xStreamBufferSetTriggerLevelImpl: + b MPU_xStreamBufferSetTriggerLevelImpl + + PUBWEAK MPU_xStreamBufferNextMessageLengthBytesImpl +MPU_xStreamBufferNextMessageLengthBytesImpl: + b MPU_xStreamBufferNextMessageLengthBytesImpl + +/*-----------------------------------------------------------*/ + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + + END diff --git a/thirdparty/freeRTOS/portable/IAR/ARM_CM35P/non_secure/port.c b/thirdparty/freeRTOS/portable/IAR/ARM_CM35P/non_secure/port.c new file mode 100644 index 0000000000..26230ace67 --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/ARM_CM35P/non_secure/port.c @@ -0,0 +1,2144 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* Defining MPU_WRAPPERS_INCLUDED_FROM_API_FILE prevents task.h from redefining + * all the API functions to use the MPU wrappers. That should only be done when + * task.h is included from an application file. */ +#define MPU_WRAPPERS_INCLUDED_FROM_API_FILE + +/* Scheduler includes. */ +#include "FreeRTOS.h" +#include "task.h" + +/* MPU includes. */ +#include "mpu_wrappers.h" +#include "mpu_syscall_numbers.h" + +/* Portasm includes. */ +#include "portasm.h" + +#if ( configENABLE_TRUSTZONE == 1 ) + /* Secure components includes. */ + #include "secure_context.h" + #include "secure_init.h" +#endif /* configENABLE_TRUSTZONE */ + +#undef MPU_WRAPPERS_INCLUDED_FROM_API_FILE + +/** + * The FreeRTOS Cortex M33 port can be configured to run on the Secure Side only + * i.e. the processor boots as secure and never jumps to the non-secure side. + * The Trust Zone support in the port must be disabled in order to run FreeRTOS + * on the secure side. The following are the valid configuration seetings: + * + * 1. Run FreeRTOS on the Secure Side: + * configRUN_FREERTOS_SECURE_ONLY = 1 and configENABLE_TRUSTZONE = 0 + * + * 2. Run FreeRTOS on the Non-Secure Side with Secure Side function call support: + * configRUN_FREERTOS_SECURE_ONLY = 0 and configENABLE_TRUSTZONE = 1 + * + * 3. Run FreeRTOS on the Non-Secure Side only i.e. no Secure Side function call support: + * configRUN_FREERTOS_SECURE_ONLY = 0 and configENABLE_TRUSTZONE = 0 + */ +#if ( ( configRUN_FREERTOS_SECURE_ONLY == 1 ) && ( configENABLE_TRUSTZONE == 1 ) ) + #error TrustZone needs to be disabled in order to run FreeRTOS on the Secure Side. +#endif + +/** + * Cortex-M23 does not have non-secure PSPLIM. We should use PSPLIM on Cortex-M23 + * only when FreeRTOS runs on secure side. + */ +#if ( ( portHAS_ARMV8M_MAIN_EXTENSION == 0 ) && ( configRUN_FREERTOS_SECURE_ONLY == 0 ) ) + #define portUSE_PSPLIM_REGISTER 0 +#else + #define portUSE_PSPLIM_REGISTER 1 +#endif +/*-----------------------------------------------------------*/ + +/** + * @brief Prototype of all Interrupt Service Routines (ISRs). + */ +typedef void ( * portISR_t )( void ); +/*-----------------------------------------------------------*/ + +/** + * @brief Constants required to manipulate the NVIC. + */ +#define portNVIC_SYSTICK_CTRL_REG ( *( ( volatile uint32_t * ) 0xe000e010 ) ) +#define portNVIC_SYSTICK_LOAD_REG ( *( ( volatile uint32_t * ) 0xe000e014 ) ) +#define portNVIC_SYSTICK_CURRENT_VALUE_REG ( *( ( volatile uint32_t * ) 0xe000e018 ) ) +#define portNVIC_SHPR3_REG ( *( ( volatile uint32_t * ) 0xe000ed20 ) ) +#define portNVIC_SYSTICK_ENABLE_BIT ( 1UL << 0UL ) +#define portNVIC_SYSTICK_INT_BIT ( 1UL << 1UL ) +#define portNVIC_SYSTICK_CLK_BIT ( 1UL << 2UL ) +#define portNVIC_SYSTICK_COUNT_FLAG_BIT ( 1UL << 16UL ) +#define portNVIC_PEND_SYSTICK_CLEAR_BIT ( 1UL << 25UL ) +#define portNVIC_PEND_SYSTICK_SET_BIT ( 1UL << 26UL ) +#define portMIN_INTERRUPT_PRIORITY ( 255UL ) +#define portNVIC_PENDSV_PRI ( portMIN_INTERRUPT_PRIORITY << 16UL ) +#define portNVIC_SYSTICK_PRI ( portMIN_INTERRUPT_PRIORITY << 24UL ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants required to manipulate the SCB. + */ +#define portSCB_VTOR_REG ( *( ( portISR_t ** ) 0xe000ed08 ) ) +#define portSCB_SYS_HANDLER_CTRL_STATE_REG ( *( ( volatile uint32_t * ) 0xe000ed24 ) ) +#define portSCB_MEM_FAULT_ENABLE_BIT ( 1UL << 16UL ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants used to check the installation of the FreeRTOS interrupt handlers. + */ +#define portVECTOR_INDEX_SVC ( 11 ) +#define portVECTOR_INDEX_PENDSV ( 14 ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants required to check the validity of an interrupt priority. + */ +#define portNVIC_SHPR2_REG ( *( ( volatile uint32_t * ) 0xE000ED1C ) ) +#define portFIRST_USER_INTERRUPT_NUMBER ( 16 ) +#define portNVIC_IP_REGISTERS_OFFSET_16 ( 0xE000E3F0 ) +#define portAIRCR_REG ( *( ( volatile uint32_t * ) 0xE000ED0C ) ) +#define portTOP_BIT_OF_BYTE ( ( uint8_t ) 0x80 ) +#define portMAX_PRIGROUP_BITS ( ( uint8_t ) 7 ) +#define portPRIORITY_GROUP_MASK ( 0x07UL << 8UL ) +#define portPRIGROUP_SHIFT ( 8UL ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants used during system call enter and exit. + */ +#define portPSR_STACK_PADDING_MASK ( 1UL << 9UL ) +#define portEXC_RETURN_STACK_FRAME_TYPE_MASK ( 1UL << 4UL ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants required to manipulate the FPU. + */ +#define portCPACR ( ( volatile uint32_t * ) 0xe000ed88 ) /* Coprocessor Access Control Register. */ +#define portCPACR_CP10_VALUE ( 3UL ) +#define portCPACR_CP11_VALUE portCPACR_CP10_VALUE +#define portCPACR_CP10_POS ( 20UL ) +#define portCPACR_CP11_POS ( 22UL ) + +#define portFPCCR ( ( volatile uint32_t * ) 0xe000ef34 ) /* Floating Point Context Control Register. */ +#define portFPCCR_ASPEN_POS ( 31UL ) +#define portFPCCR_ASPEN_MASK ( 1UL << portFPCCR_ASPEN_POS ) +#define portFPCCR_LSPEN_POS ( 30UL ) +#define portFPCCR_LSPEN_MASK ( 1UL << portFPCCR_LSPEN_POS ) +/*-----------------------------------------------------------*/ + +/** + * @brief Offsets in the stack to the parameters when inside the SVC handler. + */ +#define portOFFSET_TO_LR ( 5 ) +#define portOFFSET_TO_PC ( 6 ) +#define portOFFSET_TO_PSR ( 7 ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants required to manipulate the MPU. + */ +#define portMPU_TYPE_REG ( *( ( volatile uint32_t * ) 0xe000ed90 ) ) +#define portMPU_CTRL_REG ( *( ( volatile uint32_t * ) 0xe000ed94 ) ) +#define portMPU_RNR_REG ( *( ( volatile uint32_t * ) 0xe000ed98 ) ) + +#define portMPU_RBAR_REG ( *( ( volatile uint32_t * ) 0xe000ed9c ) ) +#define portMPU_RLAR_REG ( *( ( volatile uint32_t * ) 0xe000eda0 ) ) + +#define portMPU_RBAR_A1_REG ( *( ( volatile uint32_t * ) 0xe000eda4 ) ) +#define portMPU_RLAR_A1_REG ( *( ( volatile uint32_t * ) 0xe000eda8 ) ) + +#define portMPU_RBAR_A2_REG ( *( ( volatile uint32_t * ) 0xe000edac ) ) +#define portMPU_RLAR_A2_REG ( *( ( volatile uint32_t * ) 0xe000edb0 ) ) + +#define portMPU_RBAR_A3_REG ( *( ( volatile uint32_t * ) 0xe000edb4 ) ) +#define portMPU_RLAR_A3_REG ( *( ( volatile uint32_t * ) 0xe000edb8 ) ) + +#define portMPU_MAIR0_REG ( *( ( volatile uint32_t * ) 0xe000edc0 ) ) +#define portMPU_MAIR1_REG ( *( ( volatile uint32_t * ) 0xe000edc4 ) ) + +#define portMPU_RBAR_ADDRESS_MASK ( 0xffffffe0 ) /* Must be 32-byte aligned. */ +#define portMPU_RLAR_ADDRESS_MASK ( 0xffffffe0 ) /* Must be 32-byte aligned. */ + +#define portMPU_RBAR_ACCESS_PERMISSIONS_MASK ( 3UL << 1UL ) + +#define portMPU_MAIR_ATTR0_POS ( 0UL ) +#define portMPU_MAIR_ATTR0_MASK ( 0x000000ff ) + +#define portMPU_MAIR_ATTR1_POS ( 8UL ) +#define portMPU_MAIR_ATTR1_MASK ( 0x0000ff00 ) + +#define portMPU_MAIR_ATTR2_POS ( 16UL ) +#define portMPU_MAIR_ATTR2_MASK ( 0x00ff0000 ) + +#define portMPU_MAIR_ATTR3_POS ( 24UL ) +#define portMPU_MAIR_ATTR3_MASK ( 0xff000000 ) + +#define portMPU_MAIR_ATTR4_POS ( 0UL ) +#define portMPU_MAIR_ATTR4_MASK ( 0x000000ff ) + +#define portMPU_MAIR_ATTR5_POS ( 8UL ) +#define portMPU_MAIR_ATTR5_MASK ( 0x0000ff00 ) + +#define portMPU_MAIR_ATTR6_POS ( 16UL ) +#define portMPU_MAIR_ATTR6_MASK ( 0x00ff0000 ) + +#define portMPU_MAIR_ATTR7_POS ( 24UL ) +#define portMPU_MAIR_ATTR7_MASK ( 0xff000000 ) + +#define portMPU_RLAR_ATTR_INDEX0 ( 0UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX1 ( 1UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX2 ( 2UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX3 ( 3UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX4 ( 4UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX5 ( 5UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX6 ( 6UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX7 ( 7UL << 1UL ) + +#define portMPU_RLAR_REGION_ENABLE ( 1UL ) + +/* Enable privileged access to unmapped region. */ +#define portMPU_PRIV_BACKGROUND_ENABLE_BIT ( 1UL << 2UL ) + +/* Enable MPU. */ +#define portMPU_ENABLE_BIT ( 1UL << 0UL ) + +/* Expected value of the portMPU_TYPE register. */ +#define portEXPECTED_MPU_TYPE_VALUE ( configTOTAL_MPU_REGIONS << 8UL ) + +/* Extract first address of the MPU region as encoded in the + * RBAR (Region Base Address Register) value. */ +#define portEXTRACT_FIRST_ADDRESS_FROM_RBAR( rbar ) \ + ( ( rbar ) & portMPU_RBAR_ADDRESS_MASK ) + +/* Extract last address of the MPU region as encoded in the + * RLAR (Region Limit Address Register) value. */ +#define portEXTRACT_LAST_ADDRESS_FROM_RLAR( rlar ) \ + ( ( ( rlar ) & portMPU_RLAR_ADDRESS_MASK ) | ~portMPU_RLAR_ADDRESS_MASK ) + +/* Does addr lies within [start, end] address range? */ +#define portIS_ADDRESS_WITHIN_RANGE( addr, start, end ) \ + ( ( ( addr ) >= ( start ) ) && ( ( addr ) <= ( end ) ) ) + +/* Is the access request satisfied by the available permissions? */ +#define portIS_AUTHORIZED( accessRequest, permissions ) \ + ( ( ( permissions ) & ( accessRequest ) ) == accessRequest ) + +/* Max value that fits in a uint32_t type. */ +#define portUINT32_MAX ( ~( ( uint32_t ) 0 ) ) + +/* Check if adding a and b will result in overflow. */ +#define portADD_UINT32_WILL_OVERFLOW( a, b ) ( ( a ) > ( portUINT32_MAX - ( b ) ) ) +/*-----------------------------------------------------------*/ + +/** + * @brief The maximum 24-bit number. + * + * It is needed because the systick is a 24-bit counter. + */ +#define portMAX_24_BIT_NUMBER ( 0xffffffUL ) + +/** + * @brief A fiddle factor to estimate the number of SysTick counts that would + * have occurred while the SysTick counter is stopped during tickless idle + * calculations. + */ +#define portMISSED_COUNTS_FACTOR ( 94UL ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants required to set up the initial stack. + */ +#define portINITIAL_XPSR ( 0x01000000 ) + +#if ( configRUN_FREERTOS_SECURE_ONLY == 1 ) + +/** + * @brief Initial EXC_RETURN value. + * + * FF FF FF FD + * 1111 1111 1111 1111 1111 1111 1111 1101 + * + * Bit[6] - 1 --> The exception was taken from the Secure state. + * Bit[5] - 1 --> Do not skip stacking of additional state context. + * Bit[4] - 1 --> The PE did not allocate space on the stack for FP context. + * Bit[3] - 1 --> Return to the Thread mode. + * Bit[2] - 1 --> Restore registers from the process stack. + * Bit[1] - 0 --> Reserved, 0. + * Bit[0] - 1 --> The exception was taken to the Secure state. + */ + #define portINITIAL_EXC_RETURN ( 0xfffffffd ) +#else + +/** + * @brief Initial EXC_RETURN value. + * + * FF FF FF BC + * 1111 1111 1111 1111 1111 1111 1011 1100 + * + * Bit[6] - 0 --> The exception was taken from the Non-Secure state. + * Bit[5] - 1 --> Do not skip stacking of additional state context. + * Bit[4] - 1 --> The PE did not allocate space on the stack for FP context. + * Bit[3] - 1 --> Return to the Thread mode. + * Bit[2] - 1 --> Restore registers from the process stack. + * Bit[1] - 0 --> Reserved, 0. + * Bit[0] - 0 --> The exception was taken to the Non-Secure state. + */ + #define portINITIAL_EXC_RETURN ( 0xffffffbc ) +#endif /* configRUN_FREERTOS_SECURE_ONLY */ + +/** + * @brief CONTROL register privileged bit mask. + * + * Bit[0] in CONTROL register tells the privilege: + * Bit[0] = 0 ==> The task is privileged. + * Bit[0] = 1 ==> The task is not privileged. + */ +#define portCONTROL_PRIVILEGED_MASK ( 1UL << 0UL ) + +/** + * @brief Initial CONTROL register values. + */ +#define portINITIAL_CONTROL_UNPRIVILEGED ( 0x3 ) +#define portINITIAL_CONTROL_PRIVILEGED ( 0x2 ) + +/** + * @brief Let the user override the default SysTick clock rate. If defined by the + * user, this symbol must equal the SysTick clock rate when the CLK bit is 0 in the + * configuration register. + */ +#ifndef configSYSTICK_CLOCK_HZ + #define configSYSTICK_CLOCK_HZ ( configCPU_CLOCK_HZ ) + /* Ensure the SysTick is clocked at the same frequency as the core. */ + #define portNVIC_SYSTICK_CLK_BIT_CONFIG ( portNVIC_SYSTICK_CLK_BIT ) +#else + /* Select the option to clock SysTick not at the same frequency as the core. */ + #define portNVIC_SYSTICK_CLK_BIT_CONFIG ( 0 ) +#endif + +/** + * @brief Let the user override the pre-loading of the initial LR with the + * address of prvTaskExitError() in case it messes up unwinding of the stack + * in the debugger. + */ +#ifdef configTASK_RETURN_ADDRESS + #define portTASK_RETURN_ADDRESS configTASK_RETURN_ADDRESS +#else + #define portTASK_RETURN_ADDRESS prvTaskExitError +#endif + +/** + * @brief If portPRELOAD_REGISTERS then registers will be given an initial value + * when a task is created. This helps in debugging at the cost of code size. + */ +#define portPRELOAD_REGISTERS 1 + +/** + * @brief A task is created without a secure context, and must call + * portALLOCATE_SECURE_CONTEXT() to give itself a secure context before it makes + * any secure calls. + */ +#define portNO_SECURE_CONTEXT 0 +/*-----------------------------------------------------------*/ + +/** + * @brief Used to catch tasks that attempt to return from their implementing + * function. + */ +static void prvTaskExitError( void ); + +#if ( configENABLE_MPU == 1 ) + +/** + * @brief Extract MPU region's access permissions from the Region Base Address + * Register (RBAR) value. + * + * @param ulRBARValue RBAR value for the MPU region. + * + * @return uint32_t Access permissions. + */ + static uint32_t prvGetRegionAccessPermissions( uint32_t ulRBARValue ) PRIVILEGED_FUNCTION; +#endif /* configENABLE_MPU */ + +#if ( configENABLE_MPU == 1 ) + +/** + * @brief Setup the Memory Protection Unit (MPU). + */ + static void prvSetupMPU( void ) PRIVILEGED_FUNCTION; +#endif /* configENABLE_MPU */ + +#if ( configENABLE_FPU == 1 ) + +/** + * @brief Setup the Floating Point Unit (FPU). + */ + static void prvSetupFPU( void ) PRIVILEGED_FUNCTION; +#endif /* configENABLE_FPU */ + +/** + * @brief Setup the timer to generate the tick interrupts. + * + * The implementation in this file is weak to allow application writers to + * change the timer used to generate the tick interrupt. + */ +void vPortSetupTimerInterrupt( void ) PRIVILEGED_FUNCTION; + +/** + * @brief Checks whether the current execution context is interrupt. + * + * @return pdTRUE if the current execution context is interrupt, pdFALSE + * otherwise. + */ +BaseType_t xPortIsInsideInterrupt( void ); + +/** + * @brief Yield the processor. + */ +void vPortYield( void ) PRIVILEGED_FUNCTION; + +/** + * @brief Enter critical section. + */ +void vPortEnterCritical( void ) PRIVILEGED_FUNCTION; + +/** + * @brief Exit from critical section. + */ +void vPortExitCritical( void ) PRIVILEGED_FUNCTION; + +/** + * @brief SysTick handler. + */ +void SysTick_Handler( void ) PRIVILEGED_FUNCTION; + +/** + * @brief C part of SVC handler. + */ +portDONT_DISCARD void vPortSVCHandler_C( uint32_t * pulCallerStackAddress ) PRIVILEGED_FUNCTION; + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + +/** + * @brief Sets up the system call stack so that upon returning from + * SVC, the system call stack is used. + * + * @param pulTaskStack The current SP when the SVC was raised. + * @param ulLR The value of Link Register (EXC_RETURN) in the SVC handler. + * @param ucSystemCallNumber The system call number of the system call. + */ + void vSystemCallEnter( uint32_t * pulTaskStack, + uint32_t ulLR, + uint8_t ucSystemCallNumber ) PRIVILEGED_FUNCTION; + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + +/** + * @brief Raise SVC for exiting from a system call. + */ + void vRequestSystemCallExit( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + +/** + * @brief Sets up the task stack so that upon returning from + * SVC, the task stack is used again. + * + * @param pulSystemCallStack The current SP when the SVC was raised. + * @param ulLR The value of Link Register (EXC_RETURN) in the SVC handler. + */ + void vSystemCallExit( uint32_t * pulSystemCallStack, + uint32_t ulLR ) PRIVILEGED_FUNCTION; + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + +#if ( configENABLE_MPU == 1 ) + +/** + * @brief Checks whether or not the calling task is privileged. + * + * @return pdTRUE if the calling task is privileged, pdFALSE otherwise. + */ + BaseType_t xPortIsTaskPrivileged( void ) PRIVILEGED_FUNCTION; + +#endif /* configENABLE_MPU == 1 */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + +/** + * @brief This variable is set to pdTRUE when the scheduler is started. + */ + PRIVILEGED_DATA static BaseType_t xSchedulerRunning = pdFALSE; + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + +/** + * @brief Each task maintains its own interrupt status in the critical nesting + * variable. + */ +PRIVILEGED_DATA static volatile uint32_t ulCriticalNesting = 0xaaaaaaaaUL; + +#if ( configENABLE_TRUSTZONE == 1 ) + +/** + * @brief Saved as part of the task context to indicate which context the + * task is using on the secure side. + */ + PRIVILEGED_DATA portDONT_DISCARD volatile SecureContextHandle_t xSecureContext = portNO_SECURE_CONTEXT; +#endif /* configENABLE_TRUSTZONE */ + +/** + * @brief Used by the portASSERT_IF_INTERRUPT_PRIORITY_INVALID() macro to ensure + * FreeRTOS API functions are not called from interrupts that have been assigned + * a priority above configMAX_SYSCALL_INTERRUPT_PRIORITY. + */ +#if ( ( configASSERT_DEFINED == 1 ) && ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) ) + + static uint8_t ucMaxSysCallPriority = 0; + static uint32_t ulMaxPRIGROUPValue = 0; + static const volatile uint8_t * const pcInterruptPriorityRegisters = ( const volatile uint8_t * ) portNVIC_IP_REGISTERS_OFFSET_16; + +#endif /* #if ( ( configASSERT_DEFINED == 1 ) && ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) ) */ + +#if ( configUSE_TICKLESS_IDLE == 1 ) + +/** + * @brief The number of SysTick increments that make up one tick period. + */ + PRIVILEGED_DATA static uint32_t ulTimerCountsForOneTick = 0; + +/** + * @brief The maximum number of tick periods that can be suppressed is + * limited by the 24 bit resolution of the SysTick timer. + */ + PRIVILEGED_DATA static uint32_t xMaximumPossibleSuppressedTicks = 0; + +/** + * @brief Compensate for the CPU cycles that pass while the SysTick is + * stopped (low power functionality only). + */ + PRIVILEGED_DATA static uint32_t ulStoppedTimerCompensation = 0; +#endif /* configUSE_TICKLESS_IDLE */ +/*-----------------------------------------------------------*/ + +#if ( configUSE_TICKLESS_IDLE == 1 ) + + __attribute__( ( weak ) ) void vPortSuppressTicksAndSleep( TickType_t xExpectedIdleTime ) + { + uint32_t ulReloadValue, ulCompleteTickPeriods, ulCompletedSysTickDecrements, ulSysTickDecrementsLeft; + TickType_t xModifiableIdleTime; + + /* Make sure the SysTick reload value does not overflow the counter. */ + if( xExpectedIdleTime > xMaximumPossibleSuppressedTicks ) + { + xExpectedIdleTime = xMaximumPossibleSuppressedTicks; + } + + /* Enter a critical section but don't use the taskENTER_CRITICAL() + * method as that will mask interrupts that should exit sleep mode. */ + __asm volatile ( "cpsid i" ::: "memory" ); + __asm volatile ( "dsb" ); + __asm volatile ( "isb" ); + + /* If a context switch is pending or a task is waiting for the scheduler + * to be unsuspended then abandon the low power entry. */ + if( eTaskConfirmSleepModeStatus() == eAbortSleep ) + { + /* Re-enable interrupts - see comments above the cpsid instruction + * above. */ + __asm volatile ( "cpsie i" ::: "memory" ); + } + else + { + /* Stop the SysTick momentarily. The time the SysTick is stopped for + * is accounted for as best it can be, but using the tickless mode will + * inevitably result in some tiny drift of the time maintained by the + * kernel with respect to calendar time. */ + portNVIC_SYSTICK_CTRL_REG = ( portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT ); + + /* Use the SysTick current-value register to determine the number of + * SysTick decrements remaining until the next tick interrupt. If the + * current-value register is zero, then there are actually + * ulTimerCountsForOneTick decrements remaining, not zero, because the + * SysTick requests the interrupt when decrementing from 1 to 0. */ + ulSysTickDecrementsLeft = portNVIC_SYSTICK_CURRENT_VALUE_REG; + + if( ulSysTickDecrementsLeft == 0 ) + { + ulSysTickDecrementsLeft = ulTimerCountsForOneTick; + } + + /* Calculate the reload value required to wait xExpectedIdleTime + * tick periods. -1 is used because this code normally executes part + * way through the first tick period. But if the SysTick IRQ is now + * pending, then clear the IRQ, suppressing the first tick, and correct + * the reload value to reflect that the second tick period is already + * underway. The expected idle time is always at least two ticks. */ + ulReloadValue = ulSysTickDecrementsLeft + ( ulTimerCountsForOneTick * ( xExpectedIdleTime - 1UL ) ); + + if( ( portNVIC_INT_CTRL_REG & portNVIC_PEND_SYSTICK_SET_BIT ) != 0 ) + { + portNVIC_INT_CTRL_REG = portNVIC_PEND_SYSTICK_CLEAR_BIT; + ulReloadValue -= ulTimerCountsForOneTick; + } + + if( ulReloadValue > ulStoppedTimerCompensation ) + { + ulReloadValue -= ulStoppedTimerCompensation; + } + + /* Set the new reload value. */ + portNVIC_SYSTICK_LOAD_REG = ulReloadValue; + + /* Clear the SysTick count flag and set the count value back to + * zero. */ + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0UL; + + /* Restart SysTick. */ + portNVIC_SYSTICK_CTRL_REG |= portNVIC_SYSTICK_ENABLE_BIT; + + /* Sleep until something happens. configPRE_SLEEP_PROCESSING() can + * set its parameter to 0 to indicate that its implementation contains + * its own wait for interrupt or wait for event instruction, and so wfi + * should not be executed again. However, the original expected idle + * time variable must remain unmodified, so a copy is taken. */ + xModifiableIdleTime = xExpectedIdleTime; + configPRE_SLEEP_PROCESSING( xModifiableIdleTime ); + + if( xModifiableIdleTime > 0 ) + { + __asm volatile ( "dsb" ::: "memory" ); + __asm volatile ( "wfi" ); + __asm volatile ( "isb" ); + } + + configPOST_SLEEP_PROCESSING( xExpectedIdleTime ); + + /* Re-enable interrupts to allow the interrupt that brought the MCU + * out of sleep mode to execute immediately. See comments above + * the cpsid instruction above. */ + __asm volatile ( "cpsie i" ::: "memory" ); + __asm volatile ( "dsb" ); + __asm volatile ( "isb" ); + + /* Disable interrupts again because the clock is about to be stopped + * and interrupts that execute while the clock is stopped will increase + * any slippage between the time maintained by the RTOS and calendar + * time. */ + __asm volatile ( "cpsid i" ::: "memory" ); + __asm volatile ( "dsb" ); + __asm volatile ( "isb" ); + + /* Disable the SysTick clock without reading the + * portNVIC_SYSTICK_CTRL_REG register to ensure the + * portNVIC_SYSTICK_COUNT_FLAG_BIT is not cleared if it is set. Again, + * the time the SysTick is stopped for is accounted for as best it can + * be, but using the tickless mode will inevitably result in some tiny + * drift of the time maintained by the kernel with respect to calendar + * time*/ + portNVIC_SYSTICK_CTRL_REG = ( portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT ); + + /* Determine whether the SysTick has already counted to zero. */ + if( ( portNVIC_SYSTICK_CTRL_REG & portNVIC_SYSTICK_COUNT_FLAG_BIT ) != 0 ) + { + uint32_t ulCalculatedLoadValue; + + /* The tick interrupt ended the sleep (or is now pending), and + * a new tick period has started. Reset portNVIC_SYSTICK_LOAD_REG + * with whatever remains of the new tick period. */ + ulCalculatedLoadValue = ( ulTimerCountsForOneTick - 1UL ) - ( ulReloadValue - portNVIC_SYSTICK_CURRENT_VALUE_REG ); + + /* Don't allow a tiny value, or values that have somehow + * underflowed because the post sleep hook did something + * that took too long or because the SysTick current-value register + * is zero. */ + if( ( ulCalculatedLoadValue <= ulStoppedTimerCompensation ) || ( ulCalculatedLoadValue > ulTimerCountsForOneTick ) ) + { + ulCalculatedLoadValue = ( ulTimerCountsForOneTick - 1UL ); + } + + portNVIC_SYSTICK_LOAD_REG = ulCalculatedLoadValue; + + /* As the pending tick will be processed as soon as this + * function exits, the tick value maintained by the tick is stepped + * forward by one less than the time spent waiting. */ + ulCompleteTickPeriods = xExpectedIdleTime - 1UL; + } + else + { + /* Something other than the tick interrupt ended the sleep. */ + + /* Use the SysTick current-value register to determine the + * number of SysTick decrements remaining until the expected idle + * time would have ended. */ + ulSysTickDecrementsLeft = portNVIC_SYSTICK_CURRENT_VALUE_REG; + #if ( portNVIC_SYSTICK_CLK_BIT_CONFIG != portNVIC_SYSTICK_CLK_BIT ) + { + /* If the SysTick is not using the core clock, the current- + * value register might still be zero here. In that case, the + * SysTick didn't load from the reload register, and there are + * ulReloadValue decrements remaining in the expected idle + * time, not zero. */ + if( ulSysTickDecrementsLeft == 0 ) + { + ulSysTickDecrementsLeft = ulReloadValue; + } + } + #endif /* portNVIC_SYSTICK_CLK_BIT_CONFIG */ + + /* Work out how long the sleep lasted rounded to complete tick + * periods (not the ulReload value which accounted for part + * ticks). */ + ulCompletedSysTickDecrements = ( xExpectedIdleTime * ulTimerCountsForOneTick ) - ulSysTickDecrementsLeft; + + /* How many complete tick periods passed while the processor + * was waiting? */ + ulCompleteTickPeriods = ulCompletedSysTickDecrements / ulTimerCountsForOneTick; + + /* The reload value is set to whatever fraction of a single tick + * period remains. */ + portNVIC_SYSTICK_LOAD_REG = ( ( ulCompleteTickPeriods + 1UL ) * ulTimerCountsForOneTick ) - ulCompletedSysTickDecrements; + } + + /* Restart SysTick so it runs from portNVIC_SYSTICK_LOAD_REG again, + * then set portNVIC_SYSTICK_LOAD_REG back to its standard value. If + * the SysTick is not using the core clock, temporarily configure it to + * use the core clock. This configuration forces the SysTick to load + * from portNVIC_SYSTICK_LOAD_REG immediately instead of at the next + * cycle of the other clock. Then portNVIC_SYSTICK_LOAD_REG is ready + * to receive the standard value immediately. */ + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0UL; + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT | portNVIC_SYSTICK_INT_BIT | portNVIC_SYSTICK_ENABLE_BIT; + #if ( portNVIC_SYSTICK_CLK_BIT_CONFIG == portNVIC_SYSTICK_CLK_BIT ) + { + portNVIC_SYSTICK_LOAD_REG = ulTimerCountsForOneTick - 1UL; + } + #else + { + /* The temporary usage of the core clock has served its purpose, + * as described above. Resume usage of the other clock. */ + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT | portNVIC_SYSTICK_INT_BIT; + + if( ( portNVIC_SYSTICK_CTRL_REG & portNVIC_SYSTICK_COUNT_FLAG_BIT ) != 0 ) + { + /* The partial tick period already ended. Be sure the SysTick + * counts it only once. */ + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0; + } + + portNVIC_SYSTICK_LOAD_REG = ulTimerCountsForOneTick - 1UL; + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT | portNVIC_SYSTICK_ENABLE_BIT; + } + #endif /* portNVIC_SYSTICK_CLK_BIT_CONFIG */ + + /* Step the tick to account for any tick periods that elapsed. */ + vTaskStepTick( ulCompleteTickPeriods ); + + /* Exit with interrupts enabled. */ + __asm volatile ( "cpsie i" ::: "memory" ); + } + } + +#endif /* configUSE_TICKLESS_IDLE */ +/*-----------------------------------------------------------*/ + +__attribute__( ( weak ) ) void vPortSetupTimerInterrupt( void ) /* PRIVILEGED_FUNCTION */ +{ + /* Calculate the constants required to configure the tick interrupt. */ + #if ( configUSE_TICKLESS_IDLE == 1 ) + { + ulTimerCountsForOneTick = ( configSYSTICK_CLOCK_HZ / configTICK_RATE_HZ ); + xMaximumPossibleSuppressedTicks = portMAX_24_BIT_NUMBER / ulTimerCountsForOneTick; + ulStoppedTimerCompensation = portMISSED_COUNTS_FACTOR / ( configCPU_CLOCK_HZ / configSYSTICK_CLOCK_HZ ); + } + #endif /* configUSE_TICKLESS_IDLE */ + + /* Stop and reset SysTick. + * + * QEMU versions older than 7.0.0 contain a bug which causes an error if we + * enable SysTick without first selecting a valid clock source. We trigger + * the bug if we change clock sources from a clock with a zero clock period + * to one with a nonzero clock period and enable Systick at the same time. + * So we configure the CLKSOURCE bit here, prior to setting the ENABLE bit. + * This workaround avoids the bug in QEMU versions older than 7.0.0. */ + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT_CONFIG; + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0UL; + + /* Configure SysTick to interrupt at the requested rate. */ + portNVIC_SYSTICK_LOAD_REG = ( configSYSTICK_CLOCK_HZ / configTICK_RATE_HZ ) - 1UL; + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT | portNVIC_SYSTICK_ENABLE_BIT; +} +/*-----------------------------------------------------------*/ + +static void prvTaskExitError( void ) +{ + volatile uint32_t ulDummy = 0UL; + + /* A function that implements a task must not exit or attempt to return to + * its caller as there is nothing to return to. If a task wants to exit it + * should instead call vTaskDelete( NULL ). Artificially force an assert() + * to be triggered if configASSERT() is defined, then stop here so + * application writers can catch the error. */ + configASSERT( ulCriticalNesting == ~0UL ); + portDISABLE_INTERRUPTS(); + + while( ulDummy == 0 ) + { + /* This file calls prvTaskExitError() after the scheduler has been + * started to remove a compiler warning about the function being + * defined but never called. ulDummy is used purely to quieten other + * warnings about code appearing after this function is called - making + * ulDummy volatile makes the compiler think the function could return + * and therefore not output an 'unreachable code' warning for code that + * appears after it. */ + } +} +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + static uint32_t prvGetRegionAccessPermissions( uint32_t ulRBARValue ) /* PRIVILEGED_FUNCTION */ + { + uint32_t ulAccessPermissions = 0; + + if( ( ulRBARValue & portMPU_RBAR_ACCESS_PERMISSIONS_MASK ) == portMPU_REGION_READ_ONLY ) + { + ulAccessPermissions = tskMPU_READ_PERMISSION; + } + + if( ( ulRBARValue & portMPU_RBAR_ACCESS_PERMISSIONS_MASK ) == portMPU_REGION_READ_WRITE ) + { + ulAccessPermissions = ( tskMPU_READ_PERMISSION | tskMPU_WRITE_PERMISSION ); + } + + return ulAccessPermissions; + } + +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + static void prvSetupMPU( void ) /* PRIVILEGED_FUNCTION */ + { + #if defined( __ARMCC_VERSION ) + + /* Declaration when these variable are defined in code instead of being + * exported from linker scripts. */ + extern uint32_t * __privileged_functions_start__; + extern uint32_t * __privileged_functions_end__; + extern uint32_t * __syscalls_flash_start__; + extern uint32_t * __syscalls_flash_end__; + extern uint32_t * __unprivileged_flash_start__; + extern uint32_t * __unprivileged_flash_end__; + extern uint32_t * __privileged_sram_start__; + extern uint32_t * __privileged_sram_end__; + #else /* if defined( __ARMCC_VERSION ) */ + /* Declaration when these variable are exported from linker scripts. */ + extern uint32_t __privileged_functions_start__[]; + extern uint32_t __privileged_functions_end__[]; + extern uint32_t __syscalls_flash_start__[]; + extern uint32_t __syscalls_flash_end__[]; + extern uint32_t __unprivileged_flash_start__[]; + extern uint32_t __unprivileged_flash_end__[]; + extern uint32_t __privileged_sram_start__[]; + extern uint32_t __privileged_sram_end__[]; + #endif /* defined( __ARMCC_VERSION ) */ + + /* The only permitted number of regions are 8 or 16. */ + configASSERT( ( configTOTAL_MPU_REGIONS == 8 ) || ( configTOTAL_MPU_REGIONS == 16 ) ); + + /* Ensure that the configTOTAL_MPU_REGIONS is configured correctly. */ + configASSERT( portMPU_TYPE_REG == portEXPECTED_MPU_TYPE_VALUE ); + + /* Check that the MPU is present. */ + if( portMPU_TYPE_REG == portEXPECTED_MPU_TYPE_VALUE ) + { + /* MAIR0 - Index 0. */ + portMPU_MAIR0_REG |= ( ( portMPU_NORMAL_MEMORY_BUFFERABLE_CACHEABLE << portMPU_MAIR_ATTR0_POS ) & portMPU_MAIR_ATTR0_MASK ); + /* MAIR0 - Index 1. */ + portMPU_MAIR0_REG |= ( ( portMPU_DEVICE_MEMORY_nGnRE << portMPU_MAIR_ATTR1_POS ) & portMPU_MAIR_ATTR1_MASK ); + + /* Setup privileged flash as Read Only so that privileged tasks can + * read it but not modify. */ + portMPU_RNR_REG = portPRIVILEGED_FLASH_REGION; + portMPU_RBAR_REG = ( ( ( uint32_t ) __privileged_functions_start__ ) & portMPU_RBAR_ADDRESS_MASK ) | + ( portMPU_REGION_NON_SHAREABLE ) | + ( portMPU_REGION_PRIVILEGED_READ_ONLY ); + portMPU_RLAR_REG = ( ( ( uint32_t ) __privileged_functions_end__ ) & portMPU_RLAR_ADDRESS_MASK ) | + ( portMPU_RLAR_ATTR_INDEX0 ) | + ( portMPU_RLAR_REGION_ENABLE ); + + /* Setup unprivileged flash as Read Only by both privileged and + * unprivileged tasks. All tasks can read it but no-one can modify. */ + portMPU_RNR_REG = portUNPRIVILEGED_FLASH_REGION; + portMPU_RBAR_REG = ( ( ( uint32_t ) __unprivileged_flash_start__ ) & portMPU_RBAR_ADDRESS_MASK ) | + ( portMPU_REGION_NON_SHAREABLE ) | + ( portMPU_REGION_READ_ONLY ); + portMPU_RLAR_REG = ( ( ( uint32_t ) __unprivileged_flash_end__ ) & portMPU_RLAR_ADDRESS_MASK ) | + ( portMPU_RLAR_ATTR_INDEX0 ) | + ( portMPU_RLAR_REGION_ENABLE ); + + /* Setup unprivileged syscalls flash as Read Only by both privileged + * and unprivileged tasks. All tasks can read it but no-one can modify. */ + portMPU_RNR_REG = portUNPRIVILEGED_SYSCALLS_REGION; + portMPU_RBAR_REG = ( ( ( uint32_t ) __syscalls_flash_start__ ) & portMPU_RBAR_ADDRESS_MASK ) | + ( portMPU_REGION_NON_SHAREABLE ) | + ( portMPU_REGION_READ_ONLY ); + portMPU_RLAR_REG = ( ( ( uint32_t ) __syscalls_flash_end__ ) & portMPU_RLAR_ADDRESS_MASK ) | + ( portMPU_RLAR_ATTR_INDEX0 ) | + ( portMPU_RLAR_REGION_ENABLE ); + + /* Setup RAM containing kernel data for privileged access only. */ + portMPU_RNR_REG = portPRIVILEGED_RAM_REGION; + portMPU_RBAR_REG = ( ( ( uint32_t ) __privileged_sram_start__ ) & portMPU_RBAR_ADDRESS_MASK ) | + ( portMPU_REGION_NON_SHAREABLE ) | + ( portMPU_REGION_PRIVILEGED_READ_WRITE ) | + ( portMPU_REGION_EXECUTE_NEVER ); + portMPU_RLAR_REG = ( ( ( uint32_t ) __privileged_sram_end__ ) & portMPU_RLAR_ADDRESS_MASK ) | + ( portMPU_RLAR_ATTR_INDEX0 ) | + ( portMPU_RLAR_REGION_ENABLE ); + + /* Enable mem fault. */ + portSCB_SYS_HANDLER_CTRL_STATE_REG |= portSCB_MEM_FAULT_ENABLE_BIT; + + /* Enable MPU with privileged background access i.e. unmapped + * regions have privileged access. */ + portMPU_CTRL_REG |= ( portMPU_PRIV_BACKGROUND_ENABLE_BIT | portMPU_ENABLE_BIT ); + } + } + +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +#if ( configENABLE_FPU == 1 ) + + static void prvSetupFPU( void ) /* PRIVILEGED_FUNCTION */ + { + #if ( configENABLE_TRUSTZONE == 1 ) + { + /* Enable non-secure access to the FPU. */ + SecureInit_EnableNSFPUAccess(); + } + #endif /* configENABLE_TRUSTZONE */ + + /* CP10 = 11 ==> Full access to FPU i.e. both privileged and + * unprivileged code should be able to access FPU. CP11 should be + * programmed to the same value as CP10. */ + *( portCPACR ) |= ( ( portCPACR_CP10_VALUE << portCPACR_CP10_POS ) | + ( portCPACR_CP11_VALUE << portCPACR_CP11_POS ) + ); + + /* ASPEN = 1 ==> Hardware should automatically preserve floating point + * context on exception entry and restore on exception return. + * LSPEN = 1 ==> Enable lazy context save of FP state. */ + *( portFPCCR ) |= ( portFPCCR_ASPEN_MASK | portFPCCR_LSPEN_MASK ); + } + +#endif /* configENABLE_FPU */ +/*-----------------------------------------------------------*/ + +void vPortYield( void ) /* PRIVILEGED_FUNCTION */ +{ + /* Set a PendSV to request a context switch. */ + portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET_BIT; + + /* Barriers are normally not required but do ensure the code is + * completely within the specified behaviour for the architecture. */ + __asm volatile ( "dsb" ::: "memory" ); + __asm volatile ( "isb" ); +} +/*-----------------------------------------------------------*/ + +void vPortEnterCritical( void ) /* PRIVILEGED_FUNCTION */ +{ + portDISABLE_INTERRUPTS(); + ulCriticalNesting++; + + /* Barriers are normally not required but do ensure the code is + * completely within the specified behaviour for the architecture. */ + __asm volatile ( "dsb" ::: "memory" ); + __asm volatile ( "isb" ); +} +/*-----------------------------------------------------------*/ + +void vPortExitCritical( void ) /* PRIVILEGED_FUNCTION */ +{ + configASSERT( ulCriticalNesting ); + ulCriticalNesting--; + + if( ulCriticalNesting == 0 ) + { + portENABLE_INTERRUPTS(); + } +} +/*-----------------------------------------------------------*/ + +void SysTick_Handler( void ) /* PRIVILEGED_FUNCTION */ +{ + uint32_t ulPreviousMask; + + ulPreviousMask = portSET_INTERRUPT_MASK_FROM_ISR(); + traceISR_ENTER(); + { + /* Increment the RTOS tick. */ + if( xTaskIncrementTick() != pdFALSE ) + { + traceISR_EXIT_TO_SCHEDULER(); + /* Pend a context switch. */ + portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET_BIT; + } + else + { + traceISR_EXIT(); + } + } + portCLEAR_INTERRUPT_MASK_FROM_ISR( ulPreviousMask ); +} +/*-----------------------------------------------------------*/ + +void vPortSVCHandler_C( uint32_t * pulCallerStackAddress ) /* PRIVILEGED_FUNCTION portDONT_DISCARD */ +{ + #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 1 ) ) + #if defined( __ARMCC_VERSION ) + + /* Declaration when these variable are defined in code instead of being + * exported from linker scripts. */ + extern uint32_t * __syscalls_flash_start__; + extern uint32_t * __syscalls_flash_end__; + #else + /* Declaration when these variable are exported from linker scripts. */ + extern uint32_t __syscalls_flash_start__[]; + extern uint32_t __syscalls_flash_end__[]; + #endif /* defined( __ARMCC_VERSION ) */ + #endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 1 ) */ + + uint32_t ulPC; + + #if ( configENABLE_TRUSTZONE == 1 ) + uint32_t ulR0, ulR1; + extern TaskHandle_t pxCurrentTCB; + #if ( configENABLE_MPU == 1 ) + uint32_t ulControl, ulIsTaskPrivileged; + #endif /* configENABLE_MPU */ + #endif /* configENABLE_TRUSTZONE */ + uint8_t ucSVCNumber; + + /* Register are stored on the stack in the following order - R0, R1, R2, R3, + * R12, LR, PC, xPSR. */ + ulPC = pulCallerStackAddress[ portOFFSET_TO_PC ]; + ucSVCNumber = ( ( uint8_t * ) ulPC )[ -2 ]; + + switch( ucSVCNumber ) + { + #if ( configENABLE_TRUSTZONE == 1 ) + case portSVC_ALLOCATE_SECURE_CONTEXT: + + /* R0 contains the stack size passed as parameter to the + * vPortAllocateSecureContext function. */ + ulR0 = pulCallerStackAddress[ 0 ]; + + #if ( configENABLE_MPU == 1 ) + { + /* Read the CONTROL register value. */ + __asm volatile ( "mrs %0, control" : "=r" ( ulControl ) ); + + /* The task that raised the SVC is privileged if Bit[0] + * in the CONTROL register is 0. */ + ulIsTaskPrivileged = ( ( ulControl & portCONTROL_PRIVILEGED_MASK ) == 0 ); + + /* Allocate and load a context for the secure task. */ + xSecureContext = SecureContext_AllocateContext( ulR0, ulIsTaskPrivileged, pxCurrentTCB ); + } + #else /* if ( configENABLE_MPU == 1 ) */ + { + /* Allocate and load a context for the secure task. */ + xSecureContext = SecureContext_AllocateContext( ulR0, pxCurrentTCB ); + } + #endif /* configENABLE_MPU */ + + configASSERT( xSecureContext != securecontextINVALID_CONTEXT_ID ); + SecureContext_LoadContext( xSecureContext, pxCurrentTCB ); + break; + + case portSVC_FREE_SECURE_CONTEXT: + + /* R0 contains TCB being freed and R1 contains the secure + * context handle to be freed. */ + ulR0 = pulCallerStackAddress[ 0 ]; + ulR1 = pulCallerStackAddress[ 1 ]; + + /* Free the secure context. */ + SecureContext_FreeContext( ( SecureContextHandle_t ) ulR1, ( void * ) ulR0 ); + break; + #endif /* configENABLE_TRUSTZONE */ + + case portSVC_START_SCHEDULER: + #if ( configENABLE_TRUSTZONE == 1 ) + { + /* De-prioritize the non-secure exceptions so that the + * non-secure pendSV runs at the lowest priority. */ + SecureInit_DePrioritizeNSExceptions(); + + /* Initialize the secure context management system. */ + SecureContext_Init(); + } + #endif /* configENABLE_TRUSTZONE */ + + #if ( configENABLE_FPU == 1 ) + { + /* Setup the Floating Point Unit (FPU). */ + prvSetupFPU(); + } + #endif /* configENABLE_FPU */ + + /* Setup the context of the first task so that the first task starts + * executing. */ + vRestoreContextOfFirstTask(); + break; + + #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 1 ) ) + case portSVC_RAISE_PRIVILEGE: + + /* Only raise the privilege, if the svc was raised from any of + * the system calls. */ + if( ( ulPC >= ( uint32_t ) __syscalls_flash_start__ ) && + ( ulPC <= ( uint32_t ) __syscalls_flash_end__ ) ) + { + vRaisePrivilege(); + } + break; + #endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 1 ) */ + + #if ( configENABLE_MPU == 1 ) + case portSVC_YIELD: + vPortYield(); + break; + #endif /* configENABLE_MPU == 1 */ + + default: + /* Incorrect SVC call. */ + configASSERT( pdFALSE ); + } +} +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + void vSystemCallEnter( uint32_t * pulTaskStack, + uint32_t ulLR, + uint8_t ucSystemCallNumber ) /* PRIVILEGED_FUNCTION */ + { + extern TaskHandle_t pxCurrentTCB; + extern UBaseType_t uxSystemCallImplementations[ NUM_SYSTEM_CALLS ]; + xMPU_SETTINGS * pxMpuSettings; + uint32_t * pulSystemCallStack; + uint32_t ulStackFrameSize, ulSystemCallLocation, i; + + #if defined( __ARMCC_VERSION ) + /* Declaration when these variable are defined in code instead of being + * exported from linker scripts. */ + extern uint32_t * __syscalls_flash_start__; + extern uint32_t * __syscalls_flash_end__; + #else + /* Declaration when these variable are exported from linker scripts. */ + extern uint32_t __syscalls_flash_start__[]; + extern uint32_t __syscalls_flash_end__[]; + #endif /* #if defined( __ARMCC_VERSION ) */ + + ulSystemCallLocation = pulTaskStack[ portOFFSET_TO_PC ]; + pxMpuSettings = xTaskGetMPUSettings( pxCurrentTCB ); + + /* Checks: + * 1. SVC is raised from the system call section (i.e. application is + * not raising SVC directly). + * 2. pxMpuSettings->xSystemCallStackInfo.pulTaskStack must be NULL as + * it is non-NULL only during the execution of a system call (i.e. + * between system call enter and exit). + * 3. System call is not for a kernel API disabled by the configuration + * in FreeRTOSConfig.h. + * 4. We do not need to check that ucSystemCallNumber is within range + * because the assembly SVC handler checks that before calling + * this function. + */ + if( ( ulSystemCallLocation >= ( uint32_t ) __syscalls_flash_start__ ) && + ( ulSystemCallLocation <= ( uint32_t ) __syscalls_flash_end__ ) && + ( pxMpuSettings->xSystemCallStackInfo.pulTaskStack == NULL ) && + ( uxSystemCallImplementations[ ucSystemCallNumber ] != ( UBaseType_t ) 0 ) ) + { + pulSystemCallStack = pxMpuSettings->xSystemCallStackInfo.pulSystemCallStack; + + #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + { + if( ( ulLR & portEXC_RETURN_STACK_FRAME_TYPE_MASK ) == 0UL ) + { + /* Extended frame i.e. FPU in use. */ + ulStackFrameSize = 26; + __asm volatile ( + " vpush {s0} \n" /* Trigger lazy stacking. */ + " vpop {s0} \n" /* Nullify the affect of the above instruction. */ + ::: "memory" + ); + } + else + { + /* Standard frame i.e. FPU not in use. */ + ulStackFrameSize = 8; + } + } + #else /* if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) */ + { + ulStackFrameSize = 8; + } + #endif /* configENABLE_FPU || configENABLE_MVE */ + + /* Make space on the system call stack for the stack frame. */ + pulSystemCallStack = pulSystemCallStack - ulStackFrameSize; + + /* Copy the stack frame. */ + for( i = 0; i < ulStackFrameSize; i++ ) + { + pulSystemCallStack[ i ] = pulTaskStack[ i ]; + } + + /* Store the value of the Link Register before the SVC was raised. + * It contains the address of the caller of the System Call entry + * point (i.e. the caller of the MPU_). We need to restore it + * when we exit from the system call. */ + pxMpuSettings->xSystemCallStackInfo.ulLinkRegisterAtSystemCallEntry = pulTaskStack[ portOFFSET_TO_LR ]; + /* Store the value of the PSPLIM register before the SVC was raised. + * We need to restore it when we exit from the system call. */ + #if ( portUSE_PSPLIM_REGISTER == 1 ) + { + __asm volatile ( "mrs %0, psplim" : "=r" ( pxMpuSettings->xSystemCallStackInfo.ulStackLimitRegisterAtSystemCallEntry ) ); + } + #endif + + /* Use the pulSystemCallStack in thread mode. */ + __asm volatile ( "msr psp, %0" : : "r" ( pulSystemCallStack ) ); + #if ( portUSE_PSPLIM_REGISTER == 1 ) + { + __asm volatile ( "msr psplim, %0" : : "r" ( pxMpuSettings->xSystemCallStackInfo.pulSystemCallStackLimit ) ); + } + #endif + + /* Start executing the system call upon returning from this handler. */ + pulSystemCallStack[ portOFFSET_TO_PC ] = uxSystemCallImplementations[ ucSystemCallNumber ]; + /* Raise a request to exit from the system call upon finishing the + * system call. */ + pulSystemCallStack[ portOFFSET_TO_LR ] = ( uint32_t ) vRequestSystemCallExit; + + /* Remember the location where we should copy the stack frame when we exit from + * the system call. */ + pxMpuSettings->xSystemCallStackInfo.pulTaskStack = pulTaskStack + ulStackFrameSize; + + /* Record if the hardware used padding to force the stack pointer + * to be double word aligned. */ + if( ( pulTaskStack[ portOFFSET_TO_PSR ] & portPSR_STACK_PADDING_MASK ) == portPSR_STACK_PADDING_MASK ) + { + pxMpuSettings->ulTaskFlags |= portSTACK_FRAME_HAS_PADDING_FLAG; + } + else + { + pxMpuSettings->ulTaskFlags &= ( ~portSTACK_FRAME_HAS_PADDING_FLAG ); + } + + /* We ensure in pxPortInitialiseStack that the system call stack is + * double word aligned and therefore, there is no need of padding. + * Clear the bit[9] of stacked xPSR. */ + pulSystemCallStack[ portOFFSET_TO_PSR ] &= ( ~portPSR_STACK_PADDING_MASK ); + + /* Raise the privilege for the duration of the system call. */ + __asm volatile ( + " mrs r0, control \n" /* Obtain current control value. */ + " movs r1, #1 \n" /* r1 = 1. */ + " bics r0, r1 \n" /* Clear nPRIV bit. */ + " msr control, r0 \n" /* Write back new control value. */ + ::: "r0", "r1", "memory" + ); + } + } + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + void vRequestSystemCallExit( void ) /* __attribute__( ( naked ) ) PRIVILEGED_FUNCTION */ + { + __asm volatile ( "svc %0 \n" ::"i" ( portSVC_SYSTEM_CALL_EXIT ) : "memory" ); + } + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + void vSystemCallExit( uint32_t * pulSystemCallStack, + uint32_t ulLR ) /* PRIVILEGED_FUNCTION */ + { + extern TaskHandle_t pxCurrentTCB; + xMPU_SETTINGS * pxMpuSettings; + uint32_t * pulTaskStack; + uint32_t ulStackFrameSize, ulSystemCallLocation, i; + + #if defined( __ARMCC_VERSION ) + /* Declaration when these variable are defined in code instead of being + * exported from linker scripts. */ + extern uint32_t * __privileged_functions_start__; + extern uint32_t * __privileged_functions_end__; + #else + /* Declaration when these variable are exported from linker scripts. */ + extern uint32_t __privileged_functions_start__[]; + extern uint32_t __privileged_functions_end__[]; + #endif /* #if defined( __ARMCC_VERSION ) */ + + ulSystemCallLocation = pulSystemCallStack[ portOFFSET_TO_PC ]; + pxMpuSettings = xTaskGetMPUSettings( pxCurrentTCB ); + + /* Checks: + * 1. SVC is raised from the privileged code (i.e. application is not + * raising SVC directly). This SVC is only raised from + * vRequestSystemCallExit which is in the privileged code section. + * 2. pxMpuSettings->xSystemCallStackInfo.pulTaskStack must not be NULL - + * this means that we previously entered a system call and the + * application is not attempting to exit without entering a system + * call. + */ + if( ( ulSystemCallLocation >= ( uint32_t ) __privileged_functions_start__ ) && + ( ulSystemCallLocation <= ( uint32_t ) __privileged_functions_end__ ) && + ( pxMpuSettings->xSystemCallStackInfo.pulTaskStack != NULL ) ) + { + pulTaskStack = pxMpuSettings->xSystemCallStackInfo.pulTaskStack; + + #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + { + if( ( ulLR & portEXC_RETURN_STACK_FRAME_TYPE_MASK ) == 0UL ) + { + /* Extended frame i.e. FPU in use. */ + ulStackFrameSize = 26; + __asm volatile ( + " vpush {s0} \n" /* Trigger lazy stacking. */ + " vpop {s0} \n" /* Nullify the affect of the above instruction. */ + ::: "memory" + ); + } + else + { + /* Standard frame i.e. FPU not in use. */ + ulStackFrameSize = 8; + } + } + #else /* if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) */ + { + ulStackFrameSize = 8; + } + #endif /* configENABLE_FPU || configENABLE_MVE */ + + /* Make space on the task stack for the stack frame. */ + pulTaskStack = pulTaskStack - ulStackFrameSize; + + /* Copy the stack frame. */ + for( i = 0; i < ulStackFrameSize; i++ ) + { + pulTaskStack[ i ] = pulSystemCallStack[ i ]; + } + + /* Use the pulTaskStack in thread mode. */ + __asm volatile ( "msr psp, %0" : : "r" ( pulTaskStack ) ); + + /* Return to the caller of the System Call entry point (i.e. the + * caller of the MPU_). */ + pulTaskStack[ portOFFSET_TO_PC ] = pxMpuSettings->xSystemCallStackInfo.ulLinkRegisterAtSystemCallEntry; + /* Ensure that LR has a valid value.*/ + pulTaskStack[ portOFFSET_TO_LR ] = pxMpuSettings->xSystemCallStackInfo.ulLinkRegisterAtSystemCallEntry; + + /* Restore the PSPLIM register to what it was at the time of + * system call entry. */ + #if ( portUSE_PSPLIM_REGISTER == 1 ) + { + __asm volatile ( "msr psplim, %0" : : "r" ( pxMpuSettings->xSystemCallStackInfo.ulStackLimitRegisterAtSystemCallEntry ) ); + } + #endif + + /* If the hardware used padding to force the stack pointer + * to be double word aligned, set the stacked xPSR bit[9], + * otherwise clear it. */ + if( ( pxMpuSettings->ulTaskFlags & portSTACK_FRAME_HAS_PADDING_FLAG ) == portSTACK_FRAME_HAS_PADDING_FLAG ) + { + pulTaskStack[ portOFFSET_TO_PSR ] |= portPSR_STACK_PADDING_MASK; + } + else + { + pulTaskStack[ portOFFSET_TO_PSR ] &= ( ~portPSR_STACK_PADDING_MASK ); + } + + /* This is not NULL only for the duration of the system call. */ + pxMpuSettings->xSystemCallStackInfo.pulTaskStack = NULL; + + /* Drop the privilege before returning to the thread mode. */ + __asm volatile ( + " mrs r0, control \n" /* Obtain current control value. */ + " movs r1, #1 \n" /* r1 = 1. */ + " orrs r0, r1 \n" /* Set nPRIV bit. */ + " msr control, r0 \n" /* Write back new control value. */ + ::: "r0", "r1", "memory" + ); + } + } + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + BaseType_t xPortIsTaskPrivileged( void ) /* PRIVILEGED_FUNCTION */ + { + BaseType_t xTaskIsPrivileged = pdFALSE; + const xMPU_SETTINGS * xTaskMpuSettings = xTaskGetMPUSettings( NULL ); /* Calling task's MPU settings. */ + + if( ( xTaskMpuSettings->ulTaskFlags & portTASK_IS_PRIVILEGED_FLAG ) == portTASK_IS_PRIVILEGED_FLAG ) + { + xTaskIsPrivileged = pdTRUE; + } + + return xTaskIsPrivileged; + } + +#endif /* configENABLE_MPU == 1 */ +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack, + StackType_t * pxEndOfStack, + TaskFunction_t pxCode, + void * pvParameters, + BaseType_t xRunPrivileged, + xMPU_SETTINGS * xMPUSettings ) /* PRIVILEGED_FUNCTION */ + { + uint32_t ulIndex = 0; + + xMPUSettings->ulContext[ ulIndex ] = 0x04040404; /* r4. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x05050505; /* r5. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x06060606; /* r6. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x07070707; /* r7. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x08080808; /* r8. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x09090909; /* r9. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x10101010; /* r10. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x11111111; /* r11. */ + ulIndex++; + + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) pvParameters; /* r0. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x01010101; /* r1. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x02020202; /* r2. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x03030303; /* r3. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x12121212; /* r12. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) portTASK_RETURN_ADDRESS; /* LR. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) pxCode; /* PC. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = portINITIAL_XPSR; /* xPSR. */ + ulIndex++; + + #if ( configENABLE_TRUSTZONE == 1 ) + { + xMPUSettings->ulContext[ ulIndex ] = portNO_SECURE_CONTEXT; /* xSecureContext. */ + ulIndex++; + } + #endif /* configENABLE_TRUSTZONE */ + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) ( pxTopOfStack - 8 ); /* PSP with the hardware saved stack. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) pxEndOfStack; /* PSPLIM. */ + ulIndex++; + + if( xRunPrivileged == pdTRUE ) + { + xMPUSettings->ulTaskFlags |= portTASK_IS_PRIVILEGED_FLAG; + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) portINITIAL_CONTROL_PRIVILEGED; /* CONTROL. */ + ulIndex++; + } + else + { + xMPUSettings->ulTaskFlags &= ( ~portTASK_IS_PRIVILEGED_FLAG ); + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) portINITIAL_CONTROL_UNPRIVILEGED; /* CONTROL. */ + ulIndex++; + } + + xMPUSettings->ulContext[ ulIndex ] = portINITIAL_EXC_RETURN; /* LR (EXC_RETURN). */ + ulIndex++; + + #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) + { + /* Ensure that the system call stack is double word aligned. */ + xMPUSettings->xSystemCallStackInfo.pulSystemCallStack = &( xMPUSettings->xSystemCallStackInfo.ulSystemCallStackBuffer[ configSYSTEM_CALL_STACK_SIZE - 1 ] ); + xMPUSettings->xSystemCallStackInfo.pulSystemCallStack = ( uint32_t * ) ( ( uint32_t ) ( xMPUSettings->xSystemCallStackInfo.pulSystemCallStack ) & + ( uint32_t ) ( ~( portBYTE_ALIGNMENT_MASK ) ) ); + + xMPUSettings->xSystemCallStackInfo.pulSystemCallStackLimit = &( xMPUSettings->xSystemCallStackInfo.ulSystemCallStackBuffer[ 0 ] ); + xMPUSettings->xSystemCallStackInfo.pulSystemCallStackLimit = ( uint32_t * ) ( ( ( uint32_t ) ( xMPUSettings->xSystemCallStackInfo.pulSystemCallStackLimit ) + + ( uint32_t ) ( portBYTE_ALIGNMENT - 1 ) ) & + ( uint32_t ) ( ~( portBYTE_ALIGNMENT_MASK ) ) ); + + /* This is not NULL only for the duration of a system call. */ + xMPUSettings->xSystemCallStackInfo.pulTaskStack = NULL; + } + #endif /* configUSE_MPU_WRAPPERS_V1 == 0 */ + + return &( xMPUSettings->ulContext[ ulIndex ] ); + } + +#else /* configENABLE_MPU */ + + StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack, + StackType_t * pxEndOfStack, + TaskFunction_t pxCode, + void * pvParameters ) /* PRIVILEGED_FUNCTION */ + { + /* Simulate the stack frame as it would be created by a context switch + * interrupt. */ + #if ( portPRELOAD_REGISTERS == 0 ) + { + pxTopOfStack--; /* Offset added to account for the way the MCU uses the stack on entry/exit of interrupts. */ + *pxTopOfStack = portINITIAL_XPSR; /* xPSR. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pxCode; /* PC. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) portTASK_RETURN_ADDRESS; /* LR. */ + pxTopOfStack -= 5; /* R12, R3, R2 and R1. */ + *pxTopOfStack = ( StackType_t ) pvParameters; /* R0. */ + pxTopOfStack -= 9; /* R11..R4, EXC_RETURN. */ + *pxTopOfStack = portINITIAL_EXC_RETURN; + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pxEndOfStack; /* Slot used to hold this task's PSPLIM value. */ + + #if ( configENABLE_TRUSTZONE == 1 ) + { + pxTopOfStack--; + *pxTopOfStack = portNO_SECURE_CONTEXT; /* Slot used to hold this task's xSecureContext value. */ + } + #endif /* configENABLE_TRUSTZONE */ + } + #else /* portPRELOAD_REGISTERS */ + { + pxTopOfStack--; /* Offset added to account for the way the MCU uses the stack on entry/exit of interrupts. */ + *pxTopOfStack = portINITIAL_XPSR; /* xPSR. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pxCode; /* PC. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) portTASK_RETURN_ADDRESS; /* LR. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x12121212UL; /* R12. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x03030303UL; /* R3. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x02020202UL; /* R2. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x01010101UL; /* R1. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pvParameters; /* R0. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x11111111UL; /* R11. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x10101010UL; /* R10. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x09090909UL; /* R09. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x08080808UL; /* R08. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x07070707UL; /* R07. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x06060606UL; /* R06. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x05050505UL; /* R05. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x04040404UL; /* R04. */ + pxTopOfStack--; + *pxTopOfStack = portINITIAL_EXC_RETURN; /* EXC_RETURN. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pxEndOfStack; /* Slot used to hold this task's PSPLIM value. */ + + #if ( configENABLE_TRUSTZONE == 1 ) + { + pxTopOfStack--; + *pxTopOfStack = portNO_SECURE_CONTEXT; /* Slot used to hold this task's xSecureContext value. */ + } + #endif /* configENABLE_TRUSTZONE */ + } + #endif /* portPRELOAD_REGISTERS */ + + return pxTopOfStack; + } + +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +BaseType_t xPortStartScheduler( void ) /* PRIVILEGED_FUNCTION */ +{ + /* An application can install FreeRTOS interrupt handlers in one of the + * following ways: + * 1. Direct Routing - Install the functions SVC_Handler and PendSV_Handler + * for SVCall and PendSV interrupts respectively. + * 2. Indirect Routing - Install separate handlers for SVCall and PendSV + * interrupts and route program control from those handlers to + * SVC_Handler and PendSV_Handler functions. + * + * Applications that use Indirect Routing must set + * configCHECK_HANDLER_INSTALLATION to 0 in their FreeRTOSConfig.h. Direct + * routing, which is validated here when configCHECK_HANDLER_INSTALLATION + * is 1, should be preferred when possible. */ + #if ( configCHECK_HANDLER_INSTALLATION == 1 ) + { + const portISR_t * const pxVectorTable = portSCB_VTOR_REG; + + /* Validate that the application has correctly installed the FreeRTOS + * handlers for SVCall and PendSV interrupts. We do not check the + * installation of the SysTick handler because the application may + * choose to drive the RTOS tick using a timer other than the SysTick + * timer by overriding the weak function vPortSetupTimerInterrupt(). + * + * Assertion failures here indicate incorrect installation of the + * FreeRTOS handlers. For help installing the FreeRTOS handlers, see + * https://www.FreeRTOS.org/FAQHelp.html. + * + * Systems with a configurable address for the interrupt vector table + * can also encounter assertion failures or even system faults here if + * VTOR is not set correctly to point to the application's vector table. */ + configASSERT( pxVectorTable[ portVECTOR_INDEX_SVC ] == SVC_Handler ); + configASSERT( pxVectorTable[ portVECTOR_INDEX_PENDSV ] == PendSV_Handler ); + } + #endif /* configCHECK_HANDLER_INSTALLATION */ + + #if ( ( configASSERT_DEFINED == 1 ) && ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) ) + { + volatile uint32_t ulImplementedPrioBits = 0; + volatile uint8_t ucMaxPriorityValue; + + /* Determine the maximum priority from which ISR safe FreeRTOS API + * functions can be called. ISR safe functions are those that end in + * "FromISR". FreeRTOS maintains separate thread and ISR API functions to + * ensure interrupt entry is as fast and simple as possible. + * + * First, determine the number of priority bits available. Write to all + * possible bits in the priority setting for SVCall. */ + portNVIC_SHPR2_REG = 0xFF000000; + + /* Read the value back to see how many bits stuck. */ + ucMaxPriorityValue = ( uint8_t ) ( ( portNVIC_SHPR2_REG & 0xFF000000 ) >> 24 ); + + /* Use the same mask on the maximum system call priority. */ + ucMaxSysCallPriority = configMAX_SYSCALL_INTERRUPT_PRIORITY & ucMaxPriorityValue; + + /* Check that the maximum system call priority is nonzero after + * accounting for the number of priority bits supported by the + * hardware. A priority of 0 is invalid because setting the BASEPRI + * register to 0 unmasks all interrupts, and interrupts with priority 0 + * cannot be masked using BASEPRI. + * See https://www.FreeRTOS.org/RTOS-Cortex-M3-M4.html */ + configASSERT( ucMaxSysCallPriority ); + + /* Check that the bits not implemented in hardware are zero in + * configMAX_SYSCALL_INTERRUPT_PRIORITY. */ + configASSERT( ( configMAX_SYSCALL_INTERRUPT_PRIORITY & ( uint8_t ) ( ~( uint32_t ) ucMaxPriorityValue ) ) == 0U ); + + /* Calculate the maximum acceptable priority group value for the number + * of bits read back. */ + while( ( ucMaxPriorityValue & portTOP_BIT_OF_BYTE ) == portTOP_BIT_OF_BYTE ) + { + ulImplementedPrioBits++; + ucMaxPriorityValue <<= ( uint8_t ) 0x01; + } + + if( ulImplementedPrioBits == 8 ) + { + /* When the hardware implements 8 priority bits, there is no way for + * the software to configure PRIGROUP to not have sub-priorities. As + * a result, the least significant bit is always used for sub-priority + * and there are 128 preemption priorities and 2 sub-priorities. + * + * This may cause some confusion in some cases - for example, if + * configMAX_SYSCALL_INTERRUPT_PRIORITY is set to 5, both 5 and 4 + * priority interrupts will be masked in Critical Sections as those + * are at the same preemption priority. This may appear confusing as + * 4 is higher (numerically lower) priority than + * configMAX_SYSCALL_INTERRUPT_PRIORITY and therefore, should not + * have been masked. Instead, if we set configMAX_SYSCALL_INTERRUPT_PRIORITY + * to 4, this confusion does not happen and the behaviour remains the same. + * + * The following assert ensures that the sub-priority bit in the + * configMAX_SYSCALL_INTERRUPT_PRIORITY is clear to avoid the above mentioned + * confusion. */ + configASSERT( ( configMAX_SYSCALL_INTERRUPT_PRIORITY & 0x1U ) == 0U ); + ulMaxPRIGROUPValue = 0; + } + else + { + ulMaxPRIGROUPValue = portMAX_PRIGROUP_BITS - ulImplementedPrioBits; + } + + /* Shift the priority group value back to its position within the AIRCR + * register. */ + ulMaxPRIGROUPValue <<= portPRIGROUP_SHIFT; + ulMaxPRIGROUPValue &= portPRIORITY_GROUP_MASK; + } + #endif /* #if ( ( configASSERT_DEFINED == 1 ) && ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) ) */ + + /* Make PendSV and SysTick the lowest priority interrupts, and make SVCall + * the highest priority. */ + portNVIC_SHPR3_REG |= portNVIC_PENDSV_PRI; + portNVIC_SHPR3_REG |= portNVIC_SYSTICK_PRI; + portNVIC_SHPR2_REG = 0; + + #if ( configENABLE_MPU == 1 ) + { + /* Setup the Memory Protection Unit (MPU). */ + prvSetupMPU(); + } + #endif /* configENABLE_MPU */ + + /* Start the timer that generates the tick ISR. Interrupts are disabled + * here already. */ + vPortSetupTimerInterrupt(); + + /* Initialize the critical nesting count ready for the first task. */ + ulCriticalNesting = 0; + + #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + { + xSchedulerRunning = pdTRUE; + } + #endif /* ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) */ + + /* Start the first task. */ + vStartFirstTask(); + + /* Should never get here as the tasks will now be executing. Call the task + * exit error function to prevent compiler warnings about a static function + * not being called in the case that the application writer overrides this + * functionality by defining configTASK_RETURN_ADDRESS. Call + * vTaskSwitchContext() so link time optimization does not remove the + * symbol. */ + vTaskSwitchContext(); + prvTaskExitError(); + + /* Should not get here. */ + return 0; +} +/*-----------------------------------------------------------*/ + +void vPortEndScheduler( void ) /* PRIVILEGED_FUNCTION */ +{ + /* Not implemented in ports where there is nothing to return to. + * Artificially force an assert. */ + configASSERT( ulCriticalNesting == 1000UL ); +} +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + void vPortStoreTaskMPUSettings( xMPU_SETTINGS * xMPUSettings, + const struct xMEMORY_REGION * const xRegions, + StackType_t * pxBottomOfStack, + configSTACK_DEPTH_TYPE uxStackDepth ) + { + uint32_t ulRegionStartAddress, ulRegionEndAddress, ulRegionNumber; + int32_t lIndex = 0; + + #if defined( __ARMCC_VERSION ) + + /* Declaration when these variable are defined in code instead of being + * exported from linker scripts. */ + extern uint32_t * __privileged_sram_start__; + extern uint32_t * __privileged_sram_end__; + #else + /* Declaration when these variable are exported from linker scripts. */ + extern uint32_t __privileged_sram_start__[]; + extern uint32_t __privileged_sram_end__[]; + #endif /* defined( __ARMCC_VERSION ) */ + + /* Setup MAIR0. */ + xMPUSettings->ulMAIR0 = ( ( portMPU_NORMAL_MEMORY_BUFFERABLE_CACHEABLE << portMPU_MAIR_ATTR0_POS ) & portMPU_MAIR_ATTR0_MASK ); + xMPUSettings->ulMAIR0 |= ( ( portMPU_DEVICE_MEMORY_nGnRE << portMPU_MAIR_ATTR1_POS ) & portMPU_MAIR_ATTR1_MASK ); + + /* This function is called automatically when the task is created - in + * which case the stack region parameters will be valid. At all other + * times the stack parameters will not be valid and it is assumed that + * the stack region has already been configured. */ + if( uxStackDepth > 0 ) + { + ulRegionStartAddress = ( uint32_t ) pxBottomOfStack; + ulRegionEndAddress = ( uint32_t ) pxBottomOfStack + ( uxStackDepth * ( configSTACK_DEPTH_TYPE ) sizeof( StackType_t ) ) - 1; + + /* If the stack is within the privileged SRAM, do not protect it + * using a separate MPU region. This is needed because privileged + * SRAM is already protected using an MPU region and ARMv8-M does + * not allow overlapping MPU regions. */ + if( ( ulRegionStartAddress >= ( uint32_t ) __privileged_sram_start__ ) && + ( ulRegionEndAddress <= ( uint32_t ) __privileged_sram_end__ ) ) + { + xMPUSettings->xRegionsSettings[ 0 ].ulRBAR = 0; + xMPUSettings->xRegionsSettings[ 0 ].ulRLAR = 0; + } + else + { + /* Define the region that allows access to the stack. */ + ulRegionStartAddress &= portMPU_RBAR_ADDRESS_MASK; + ulRegionEndAddress &= portMPU_RLAR_ADDRESS_MASK; + + xMPUSettings->xRegionsSettings[ 0 ].ulRBAR = ( ulRegionStartAddress ) | + ( portMPU_REGION_NON_SHAREABLE ) | + ( portMPU_REGION_READ_WRITE ) | + ( portMPU_REGION_EXECUTE_NEVER ); + + xMPUSettings->xRegionsSettings[ 0 ].ulRLAR = ( ulRegionEndAddress ) | + ( portMPU_RLAR_ATTR_INDEX0 ) | + ( portMPU_RLAR_REGION_ENABLE ); + } + } + + /* User supplied configurable regions. */ + for( ulRegionNumber = 1; ulRegionNumber <= portNUM_CONFIGURABLE_REGIONS; ulRegionNumber++ ) + { + /* If xRegions is NULL i.e. the task has not specified any MPU + * region, the else part ensures that all the configurable MPU + * regions are invalidated. */ + if( ( xRegions != NULL ) && ( xRegions[ lIndex ].ulLengthInBytes > 0UL ) ) + { + /* Translate the generic region definition contained in xRegions + * into the ARMv8 specific MPU settings that are then stored in + * xMPUSettings. */ + ulRegionStartAddress = ( ( uint32_t ) xRegions[ lIndex ].pvBaseAddress ) & portMPU_RBAR_ADDRESS_MASK; + ulRegionEndAddress = ( uint32_t ) xRegions[ lIndex ].pvBaseAddress + xRegions[ lIndex ].ulLengthInBytes - 1; + ulRegionEndAddress &= portMPU_RLAR_ADDRESS_MASK; + + /* Start address. */ + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRBAR = ( ulRegionStartAddress ) | + ( portMPU_REGION_NON_SHAREABLE ); + + /* RO/RW. */ + if( ( xRegions[ lIndex ].ulParameters & tskMPU_REGION_READ_ONLY ) != 0 ) + { + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRBAR |= ( portMPU_REGION_READ_ONLY ); + } + else + { + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRBAR |= ( portMPU_REGION_READ_WRITE ); + } + + /* XN. */ + if( ( xRegions[ lIndex ].ulParameters & tskMPU_REGION_EXECUTE_NEVER ) != 0 ) + { + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRBAR |= ( portMPU_REGION_EXECUTE_NEVER ); + } + + /* End Address. */ + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRLAR = ( ulRegionEndAddress ) | + ( portMPU_RLAR_REGION_ENABLE ); + + /* Normal memory/ Device memory. */ + if( ( xRegions[ lIndex ].ulParameters & tskMPU_REGION_DEVICE_MEMORY ) != 0 ) + { + /* Attr1 in MAIR0 is configured as device memory. */ + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRLAR |= portMPU_RLAR_ATTR_INDEX1; + } + else + { + /* Attr0 in MAIR0 is configured as normal memory. */ + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRLAR |= portMPU_RLAR_ATTR_INDEX0; + } + } + else + { + /* Invalidate the region. */ + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRBAR = 0UL; + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRLAR = 0UL; + } + + lIndex++; + } + } + +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + BaseType_t xPortIsAuthorizedToAccessBuffer( const void * pvBuffer, + uint32_t ulBufferLength, + uint32_t ulAccessRequested ) /* PRIVILEGED_FUNCTION */ + + { + uint32_t i, ulBufferStartAddress, ulBufferEndAddress; + BaseType_t xAccessGranted = pdFALSE; + const xMPU_SETTINGS * xTaskMpuSettings = xTaskGetMPUSettings( NULL ); /* Calling task's MPU settings. */ + + if( xSchedulerRunning == pdFALSE ) + { + /* Grant access to all the kernel objects before the scheduler + * is started. It is necessary because there is no task running + * yet and therefore, we cannot use the permissions of any + * task. */ + xAccessGranted = pdTRUE; + } + else if( ( xTaskMpuSettings->ulTaskFlags & portTASK_IS_PRIVILEGED_FLAG ) == portTASK_IS_PRIVILEGED_FLAG ) + { + xAccessGranted = pdTRUE; + } + else + { + if( portADD_UINT32_WILL_OVERFLOW( ( ( uint32_t ) pvBuffer ), ( ulBufferLength - 1UL ) ) == pdFALSE ) + { + ulBufferStartAddress = ( uint32_t ) pvBuffer; + ulBufferEndAddress = ( ( ( uint32_t ) pvBuffer ) + ulBufferLength - 1UL ); + + for( i = 0; i < portTOTAL_NUM_REGIONS; i++ ) + { + /* Is the MPU region enabled? */ + if( ( xTaskMpuSettings->xRegionsSettings[ i ].ulRLAR & portMPU_RLAR_REGION_ENABLE ) == portMPU_RLAR_REGION_ENABLE ) + { + if( portIS_ADDRESS_WITHIN_RANGE( ulBufferStartAddress, + portEXTRACT_FIRST_ADDRESS_FROM_RBAR( xTaskMpuSettings->xRegionsSettings[ i ].ulRBAR ), + portEXTRACT_LAST_ADDRESS_FROM_RLAR( xTaskMpuSettings->xRegionsSettings[ i ].ulRLAR ) ) && + portIS_ADDRESS_WITHIN_RANGE( ulBufferEndAddress, + portEXTRACT_FIRST_ADDRESS_FROM_RBAR( xTaskMpuSettings->xRegionsSettings[ i ].ulRBAR ), + portEXTRACT_LAST_ADDRESS_FROM_RLAR( xTaskMpuSettings->xRegionsSettings[ i ].ulRLAR ) ) && + portIS_AUTHORIZED( ulAccessRequested, + prvGetRegionAccessPermissions( xTaskMpuSettings->xRegionsSettings[ i ].ulRBAR ) ) ) + { + xAccessGranted = pdTRUE; + break; + } + } + } + } + } + + return xAccessGranted; + } + +#endif /* #if ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ +/*-----------------------------------------------------------*/ + +BaseType_t xPortIsInsideInterrupt( void ) +{ + uint32_t ulCurrentInterrupt; + BaseType_t xReturn; + + /* Obtain the number of the currently executing interrupt. Interrupt Program + * Status Register (IPSR) holds the exception number of the currently-executing + * exception or zero for Thread mode.*/ + __asm volatile ( "mrs %0, ipsr" : "=r" ( ulCurrentInterrupt )::"memory" ); + + if( ulCurrentInterrupt == 0 ) + { + xReturn = pdFALSE; + } + else + { + xReturn = pdTRUE; + } + + return xReturn; +} +/*-----------------------------------------------------------*/ + +#if ( ( configASSERT_DEFINED == 1 ) && ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) ) + + void vPortValidateInterruptPriority( void ) + { + uint32_t ulCurrentInterrupt; + uint8_t ucCurrentPriority; + + /* Obtain the number of the currently executing interrupt. */ + __asm volatile ( "mrs %0, ipsr" : "=r" ( ulCurrentInterrupt )::"memory" ); + + /* Is the interrupt number a user defined interrupt? */ + if( ulCurrentInterrupt >= portFIRST_USER_INTERRUPT_NUMBER ) + { + /* Look up the interrupt's priority. */ + ucCurrentPriority = pcInterruptPriorityRegisters[ ulCurrentInterrupt ]; + + /* The following assertion will fail if a service routine (ISR) for + * an interrupt that has been assigned a priority above + * configMAX_SYSCALL_INTERRUPT_PRIORITY calls an ISR safe FreeRTOS API + * function. ISR safe FreeRTOS API functions must *only* be called + * from interrupts that have been assigned a priority at or below + * configMAX_SYSCALL_INTERRUPT_PRIORITY. + * + * Numerically low interrupt priority numbers represent logically high + * interrupt priorities, therefore the priority of the interrupt must + * be set to a value equal to or numerically *higher* than + * configMAX_SYSCALL_INTERRUPT_PRIORITY. + * + * Interrupts that use the FreeRTOS API must not be left at their + * default priority of zero as that is the highest possible priority, + * which is guaranteed to be above configMAX_SYSCALL_INTERRUPT_PRIORITY, + * and therefore also guaranteed to be invalid. + * + * FreeRTOS maintains separate thread and ISR API functions to ensure + * interrupt entry is as fast and simple as possible. + * + * The following links provide detailed information: + * https://www.FreeRTOS.org/RTOS-Cortex-M3-M4.html + * https://www.FreeRTOS.org/FAQHelp.html */ + configASSERT( ucCurrentPriority >= ucMaxSysCallPriority ); + } + + /* Priority grouping: The interrupt controller (NVIC) allows the bits + * that define each interrupt's priority to be split between bits that + * define the interrupt's pre-emption priority bits and bits that define + * the interrupt's sub-priority. For simplicity all bits must be defined + * to be pre-emption priority bits. The following assertion will fail if + * this is not the case (if some bits represent a sub-priority). + * + * If the application only uses CMSIS libraries for interrupt + * configuration then the correct setting can be achieved on all Cortex-M + * devices by calling NVIC_SetPriorityGrouping( 0 ); before starting the + * scheduler. Note however that some vendor specific peripheral libraries + * assume a non-zero priority group setting, in which cases using a value + * of zero will result in unpredictable behaviour. */ + configASSERT( ( portAIRCR_REG & portPRIORITY_GROUP_MASK ) <= ulMaxPRIGROUPValue ); + } + +#endif /* #if ( ( configASSERT_DEFINED == 1 ) && ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) ) */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) + + void vPortGrantAccessToKernelObject( TaskHandle_t xInternalTaskHandle, + int32_t lInternalIndexOfKernelObject ) /* PRIVILEGED_FUNCTION */ + { + uint32_t ulAccessControlListEntryIndex, ulAccessControlListEntryBit; + xMPU_SETTINGS * xTaskMpuSettings; + + ulAccessControlListEntryIndex = ( ( uint32_t ) lInternalIndexOfKernelObject / portACL_ENTRY_SIZE_BITS ); + ulAccessControlListEntryBit = ( ( uint32_t ) lInternalIndexOfKernelObject % portACL_ENTRY_SIZE_BITS ); + + xTaskMpuSettings = xTaskGetMPUSettings( xInternalTaskHandle ); + + xTaskMpuSettings->ulAccessControlList[ ulAccessControlListEntryIndex ] |= ( 1U << ulAccessControlListEntryBit ); + } + +#endif /* #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) + + void vPortRevokeAccessToKernelObject( TaskHandle_t xInternalTaskHandle, + int32_t lInternalIndexOfKernelObject ) /* PRIVILEGED_FUNCTION */ + { + uint32_t ulAccessControlListEntryIndex, ulAccessControlListEntryBit; + xMPU_SETTINGS * xTaskMpuSettings; + + ulAccessControlListEntryIndex = ( ( uint32_t ) lInternalIndexOfKernelObject / portACL_ENTRY_SIZE_BITS ); + ulAccessControlListEntryBit = ( ( uint32_t ) lInternalIndexOfKernelObject % portACL_ENTRY_SIZE_BITS ); + + xTaskMpuSettings = xTaskGetMPUSettings( xInternalTaskHandle ); + + xTaskMpuSettings->ulAccessControlList[ ulAccessControlListEntryIndex ] &= ~( 1U << ulAccessControlListEntryBit ); + } + +#endif /* #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + #if ( configENABLE_ACCESS_CONTROL_LIST == 1 ) + + BaseType_t xPortIsAuthorizedToAccessKernelObject( int32_t lInternalIndexOfKernelObject ) /* PRIVILEGED_FUNCTION */ + { + uint32_t ulAccessControlListEntryIndex, ulAccessControlListEntryBit; + BaseType_t xAccessGranted = pdFALSE; + const xMPU_SETTINGS * xTaskMpuSettings; + + if( xSchedulerRunning == pdFALSE ) + { + /* Grant access to all the kernel objects before the scheduler + * is started. It is necessary because there is no task running + * yet and therefore, we cannot use the permissions of any + * task. */ + xAccessGranted = pdTRUE; + } + else + { + xTaskMpuSettings = xTaskGetMPUSettings( NULL ); /* Calling task's MPU settings. */ + + ulAccessControlListEntryIndex = ( ( uint32_t ) lInternalIndexOfKernelObject / portACL_ENTRY_SIZE_BITS ); + ulAccessControlListEntryBit = ( ( uint32_t ) lInternalIndexOfKernelObject % portACL_ENTRY_SIZE_BITS ); + + if( ( xTaskMpuSettings->ulTaskFlags & portTASK_IS_PRIVILEGED_FLAG ) == portTASK_IS_PRIVILEGED_FLAG ) + { + xAccessGranted = pdTRUE; + } + else + { + if( ( xTaskMpuSettings->ulAccessControlList[ ulAccessControlListEntryIndex ] & ( 1U << ulAccessControlListEntryBit ) ) != 0 ) + { + xAccessGranted = pdTRUE; + } + } + } + + return xAccessGranted; + } + + #else /* #if ( configENABLE_ACCESS_CONTROL_LIST == 1 ) */ + + BaseType_t xPortIsAuthorizedToAccessKernelObject( int32_t lInternalIndexOfKernelObject ) /* PRIVILEGED_FUNCTION */ + { + ( void ) lInternalIndexOfKernelObject; + + /* If Access Control List feature is not used, all the tasks have + * access to all the kernel objects. */ + return pdTRUE; + } + + #endif /* #if ( configENABLE_ACCESS_CONTROL_LIST == 1 ) */ + +#endif /* #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) */ +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/IAR/ARM_CM35P/non_secure/portasm.h b/thirdparty/freeRTOS/portable/IAR/ARM_CM35P/non_secure/portasm.h new file mode 100644 index 0000000000..dcc47664aa --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/ARM_CM35P/non_secure/portasm.h @@ -0,0 +1,114 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef __PORT_ASM_H__ +#define __PORT_ASM_H__ + +/* Scheduler includes. */ +#include "FreeRTOS.h" + +/* MPU wrappers includes. */ +#include "mpu_wrappers.h" + +/** + * @brief Restore the context of the first task so that the first task starts + * executing. + */ +void vRestoreContextOfFirstTask( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief Checks whether or not the processor is privileged. + * + * @return 1 if the processor is already privileged, 0 otherwise. + */ +BaseType_t xIsPrivileged( void ) __attribute__( ( naked ) ); + +/** + * @brief Raises the privilege level by clearing the bit 0 of the CONTROL + * register. + * + * @note This is a privileged function and should only be called from the kenrel + * code. + * + * Bit 0 of the CONTROL register defines the privilege level of Thread Mode. + * Bit[0] = 0 --> The processor is running privileged + * Bit[0] = 1 --> The processor is running unprivileged. + */ +void vRaisePrivilege( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief Lowers the privilege level by setting the bit 0 of the CONTROL + * register. + * + * Bit 0 of the CONTROL register defines the privilege level of Thread Mode. + * Bit[0] = 0 --> The processor is running privileged + * Bit[0] = 1 --> The processor is running unprivileged. + */ +void vResetPrivilege( void ) __attribute__( ( naked ) ); + +/** + * @brief Starts the first task. + */ +void vStartFirstTask( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief Disables interrupts. + */ +uint32_t ulSetInterruptMask( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief Enables interrupts. + */ +void vClearInterruptMask( uint32_t ulMask ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief PendSV Exception handler. + */ +void PendSV_Handler( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief SVC Handler. + */ +void SVC_Handler( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief Allocate a Secure context for the calling task. + * + * @param[in] ulSecureStackSize The size of the stack to be allocated on the + * secure side for the calling task. + */ +void vPortAllocateSecureContext( uint32_t ulSecureStackSize ) __attribute__( ( naked ) ); + +/** + * @brief Free the task's secure context. + * + * @param[in] pulTCB Pointer to the Task Control Block (TCB) of the task. + */ +void vPortFreeSecureContext( uint32_t * pulTCB ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +#endif /* __PORT_ASM_H__ */ diff --git a/thirdparty/freeRTOS/portable/IAR/ARM_CM35P/non_secure/portasm.s b/thirdparty/freeRTOS/portable/IAR/ARM_CM35P/non_secure/portasm.s new file mode 100644 index 0000000000..e51d23d223 --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/ARM_CM35P/non_secure/portasm.s @@ -0,0 +1,496 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ +/* Including FreeRTOSConfig.h here will cause build errors if the header file +contains code not understood by the assembler - for example the 'extern' keyword. +To avoid errors place any such code inside a #ifdef __ICCARM__/#endif block so +the code is included in C files but excluded by the preprocessor in assembly +files (__ICCARM__ is defined by the IAR C compiler but not by the IAR assembler. */ +#include "FreeRTOSConfig.h" + +/* System call numbers includes. */ +#include "mpu_syscall_numbers.h" + +#ifndef configUSE_MPU_WRAPPERS_V1 + #define configUSE_MPU_WRAPPERS_V1 0 +#endif + + EXTERN pxCurrentTCB + EXTERN xSecureContext + EXTERN vTaskSwitchContext + EXTERN vPortSVCHandler_C + EXTERN SecureContext_SaveContext + EXTERN SecureContext_LoadContext +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + EXTERN vSystemCallEnter + EXTERN vSystemCallExit +#endif + + PUBLIC xIsPrivileged + PUBLIC vResetPrivilege + PUBLIC vPortAllocateSecureContext + PUBLIC vRestoreContextOfFirstTask + PUBLIC vRaisePrivilege + PUBLIC vStartFirstTask + PUBLIC ulSetInterruptMask + PUBLIC vClearInterruptMask + PUBLIC PendSV_Handler + PUBLIC SVC_Handler + PUBLIC vPortFreeSecureContext +/*-----------------------------------------------------------*/ + +/*---------------- Unprivileged Functions -------------------*/ + +/*-----------------------------------------------------------*/ + + SECTION .text:CODE:NOROOT(2) + THUMB +/*-----------------------------------------------------------*/ + +xIsPrivileged: + mrs r0, control /* r0 = CONTROL. */ + tst r0, #1 /* Perform r0 & 1 (bitwise AND) and update the conditions flag. */ + ite ne + movne r0, #0 /* CONTROL[0]!=0. Return false to indicate that the processor is not privileged. */ + moveq r0, #1 /* CONTROL[0]==0. Return true to indicate that the processor is not privileged. */ + bx lr /* Return. */ +/*-----------------------------------------------------------*/ + +vResetPrivilege: + mrs r0, control /* r0 = CONTROL. */ + orr r0, r0, #1 /* r0 = r0 | 1. */ + msr control, r0 /* CONTROL = r0. */ + bx lr /* Return to the caller. */ +/*-----------------------------------------------------------*/ + +vPortAllocateSecureContext: + svc 100 /* Secure context is allocated in the supervisor call. portSVC_ALLOCATE_SECURE_CONTEXT = 100. */ + bx lr /* Return. */ +/*-----------------------------------------------------------*/ + +/*----------------- Privileged Functions --------------------*/ + +/*-----------------------------------------------------------*/ + + SECTION privileged_functions:CODE:NOROOT(2) + THUMB +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + +vRestoreContextOfFirstTask: + program_mpu_first_task: + ldr r3, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + ldr r0, [r3] /* r0 = pxCurrentTCB. */ + + dmb /* Complete outstanding transfers before disabling MPU. */ + ldr r1, =0xe000ed94 /* r1 = 0xe000ed94 [Location of MPU_CTRL]. */ + ldr r2, [r1] /* Read the value of MPU_CTRL. */ + bic r2, #1 /* r2 = r2 & ~1 i.e. Clear the bit 0 in r2. */ + str r2, [r1] /* Disable MPU. */ + + adds r0, #4 /* r0 = r0 + 4. r0 now points to MAIR0 in TCB. */ + ldr r1, [r0] /* r1 = *r0 i.e. r1 = MAIR0. */ + ldr r2, =0xe000edc0 /* r2 = 0xe000edc0 [Location of MAIR0]. */ + str r1, [r2] /* Program MAIR0. */ + + adds r0, #4 /* r0 = r0 + 4. r0 now points to first RBAR in TCB. */ + ldr r1, =0xe000ed98 /* r1 = 0xe000ed98 [Location of RNR]. */ + ldr r2, =0xe000ed9c /* r2 = 0xe000ed9c [Location of RBAR]. */ + + movs r3, #4 /* r3 = 4. */ + str r3, [r1] /* Program RNR = 4. */ + ldmia r0!, {r4-r11} /* Read 4 set of RBAR/RLAR registers from TCB. */ + stmia r2, {r4-r11} /* Write 4 set of RBAR/RLAR registers using alias registers. */ + + #if ( configTOTAL_MPU_REGIONS == 16 ) + movs r3, #8 /* r3 = 8. */ + str r3, [r1] /* Program RNR = 8. */ + ldmia r0!, {r4-r11} /* Read 4 set of RBAR/RLAR registers from TCB. */ + stmia r2, {r4-r11} /* Write 4 set of RBAR/RLAR registers using alias registers. */ + movs r3, #12 /* r3 = 12. */ + str r3, [r1] /* Program RNR = 12. */ + ldmia r0!, {r4-r11} /* Read 4 set of RBAR/RLAR registers from TCB. */ + stmia r2, {r4-r11} /* Write 4 set of RBAR/RLAR registers using alias registers. */ + #endif /* configTOTAL_MPU_REGIONS == 16 */ + + ldr r1, =0xe000ed94 /* r1 = 0xe000ed94 [Location of MPU_CTRL]. */ + ldr r2, [r1] /* Read the value of MPU_CTRL. */ + orr r2, #1 /* r2 = r1 | 1 i.e. Set the bit 0 in r2. */ + str r2, [r1] /* Enable MPU. */ + dsb /* Force memory writes before continuing. */ + + restore_context_first_task: + ldr r3, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + ldr r1, [r3] /* r1 = pxCurrentTCB.*/ + ldr r2, [r1] /* r2 = Location of saved context in TCB. */ + + restore_special_regs_first_task: + ldmdb r2!, {r0, r3-r5, lr} /* r0 = xSecureContext, r3 = original PSP, r4 = PSPLIM, r5 = CONTROL, LR restored. */ + msr psp, r3 + msr psplim, r4 + msr control, r5 + ldr r4, =xSecureContext /* Read the location of xSecureContext i.e. &( xSecureContext ). */ + str r0, [r4] /* Restore xSecureContext. */ + + restore_general_regs_first_task: + ldmdb r2!, {r4-r11} /* r4-r11 contain hardware saved context. */ + stmia r3!, {r4-r11} /* Copy the hardware saved context on the task stack. */ + ldmdb r2!, {r4-r11} /* r4-r11 restored. */ + + restore_context_done_first_task: + str r2, [r1] /* Save the location where the context should be saved next as the first member of TCB. */ + mov r0, #0 + msr basepri, r0 /* Ensure that interrupts are enabled when the first task starts. */ + bx lr + +#else /* configENABLE_MPU */ + +vRestoreContextOfFirstTask: + ldr r2, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + ldr r3, [r2] /* Read pxCurrentTCB. */ + ldr r0, [r3] /* Read top of stack from TCB - The first item in pxCurrentTCB is the task top of stack. */ + + ldm r0!, {r1-r3} /* Read from stack - r1 = xSecureContext, r2 = PSPLIM and r3 = EXC_RETURN. */ + ldr r4, =xSecureContext + str r1, [r4] /* Set xSecureContext to this task's value for the same. */ + msr psplim, r2 /* Set this task's PSPLIM value. */ + movs r1, #2 /* r1 = 2. */ + msr CONTROL, r1 /* Switch to use PSP in the thread mode. */ + adds r0, #32 /* Discard everything up to r0. */ + msr psp, r0 /* This is now the new top of stack to use in the task. */ + isb + mov r0, #0 + msr basepri, r0 /* Ensure that interrupts are enabled when the first task starts. */ + bx r3 /* Finally, branch to EXC_RETURN. */ + +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +vRaisePrivilege: + mrs r0, control /* Read the CONTROL register. */ + bic r0, r0, #1 /* Clear the bit 0. */ + msr control, r0 /* Write back the new CONTROL value. */ + bx lr /* Return to the caller. */ +/*-----------------------------------------------------------*/ + +vStartFirstTask: + ldr r0, =0xe000ed08 /* Use the NVIC offset register to locate the stack. */ + ldr r0, [r0] /* Read the VTOR register which gives the address of vector table. */ + ldr r0, [r0] /* The first entry in vector table is stack pointer. */ + msr msp, r0 /* Set the MSP back to the start of the stack. */ + cpsie i /* Globally enable interrupts. */ + cpsie f + dsb + isb + svc 102 /* System call to start the first task. portSVC_START_SCHEDULER = 102. */ +/*-----------------------------------------------------------*/ + +ulSetInterruptMask: + mrs r0, basepri /* r0 = basepri. Return original basepri value. */ + mov r1, #configMAX_SYSCALL_INTERRUPT_PRIORITY + msr basepri, r1 /* Disable interrupts upto configMAX_SYSCALL_INTERRUPT_PRIORITY. */ + dsb + isb + bx lr /* Return. */ +/*-----------------------------------------------------------*/ + +vClearInterruptMask: + msr basepri, r0 /* basepri = ulMask. */ + dsb + isb + bx lr /* Return. */ +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + +PendSV_Handler: + ldr r3, =xSecureContext /* Read the location of xSecureContext i.e. &( xSecureContext ). */ + ldr r0, [r3] /* Read xSecureContext - Value of xSecureContext must be in r0 as it is used as a parameter later. */ + ldr r3, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + ldr r1, [r3] /* Read pxCurrentTCB - Value of pxCurrentTCB must be in r1 as it is used as a parameter later. */ + ldr r2, [r1] /* r2 = Location in TCB where the context should be saved. */ + + cbz r0, save_ns_context /* No secure context to save. */ + save_s_context: + push {r0-r2, lr} + bl SecureContext_SaveContext /* Params are in r0 and r1. r0 = xSecureContext and r1 = pxCurrentTCB. */ + pop {r0-r2, lr} + + save_ns_context: + mov r3, lr /* r3 = LR (EXC_RETURN). */ + lsls r3, r3, #25 /* r3 = r3 << 25. Bit[6] of EXC_RETURN is 1 if secure stack was used, 0 if non-secure stack was used to store stack frame. */ + bmi save_special_regs /* r3 < 0 ==> Bit[6] in EXC_RETURN is 1 ==> secure stack was used to store the stack frame. */ + + save_general_regs: + mrs r3, psp + + #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + add r3, r3, #0x20 /* Move r3 to location where s0 is saved. */ + tst lr, #0x10 + ittt eq + vstmiaeq r2!, {s16-s31} /* Store s16-s31. */ + vldmiaeq r3, {s0-s16} /* Copy hardware saved FP context into s0-s16. */ + vstmiaeq r2!, {s0-s16} /* Store hardware saved FP context. */ + sub r3, r3, #0x20 /* Set r3 back to the location of hardware saved context. */ + #endif /* configENABLE_FPU || configENABLE_MVE */ + + stmia r2!, {r4-r11} /* Store r4-r11. */ + ldmia r3, {r4-r11} /* Copy the hardware saved context into r4-r11. */ + stmia r2!, {r4-r11} /* Store the hardware saved context. */ + + save_special_regs: + mrs r3, psp /* r3 = PSP. */ + mrs r4, psplim /* r4 = PSPLIM. */ + mrs r5, control /* r5 = CONTROL. */ + stmia r2!, {r0, r3-r5, lr} /* Store xSecureContext, original PSP (after hardware has saved context), PSPLIM, CONTROL and LR. */ + str r2, [r1] /* Save the location from where the context should be restored as the first member of TCB. */ + + select_next_task: + mov r0, #configMAX_SYSCALL_INTERRUPT_PRIORITY + msr basepri, r0 /* Disable interrupts upto configMAX_SYSCALL_INTERRUPT_PRIORITY. */ + dsb + isb + bl vTaskSwitchContext + mov r0, #0 /* r0 = 0. */ + msr basepri, r0 /* Enable interrupts. */ + + program_mpu: + ldr r3, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + ldr r0, [r3] /* r0 = pxCurrentTCB.*/ + + dmb /* Complete outstanding transfers before disabling MPU. */ + ldr r1, =0xe000ed94 /* r1 = 0xe000ed94 [Location of MPU_CTRL]. */ + ldr r2, [r1] /* Read the value of MPU_CTRL. */ + bic r2, #1 /* r2 = r2 & ~1 i.e. Clear the bit 0 in r2. */ + str r2, [r1] /* Disable MPU. */ + + adds r0, #4 /* r0 = r0 + 4. r0 now points to MAIR0 in TCB. */ + ldr r1, [r0] /* r1 = *r0 i.e. r1 = MAIR0. */ + ldr r2, =0xe000edc0 /* r2 = 0xe000edc0 [Location of MAIR0]. */ + str r1, [r2] /* Program MAIR0. */ + + adds r0, #4 /* r0 = r0 + 4. r0 now points to first RBAR in TCB. */ + ldr r1, =0xe000ed98 /* r1 = 0xe000ed98 [Location of RNR]. */ + ldr r2, =0xe000ed9c /* r2 = 0xe000ed9c [Location of RBAR]. */ + + movs r3, #4 /* r3 = 4. */ + str r3, [r1] /* Program RNR = 4. */ + ldmia r0!, {r4-r11} /* Read 4 sets of RBAR/RLAR registers from TCB. */ + stmia r2, {r4-r11} /* Write 4 set of RBAR/RLAR registers using alias registers. */ + + #if ( configTOTAL_MPU_REGIONS == 16 ) + movs r3, #8 /* r3 = 8. */ + str r3, [r1] /* Program RNR = 8. */ + ldmia r0!, {r4-r11} /* Read 4 sets of RBAR/RLAR registers from TCB. */ + stmia r2, {r4-r11} /* Write 4 set of RBAR/RLAR registers using alias registers. */ + movs r3, #12 /* r3 = 12. */ + str r3, [r1] /* Program RNR = 12. */ + ldmia r0!, {r4-r11} /* Read 4 sets of RBAR/RLAR registers from TCB. */ + stmia r2, {r4-r11} /* Write 4 set of RBAR/RLAR registers using alias registers. */ + #endif /* configTOTAL_MPU_REGIONS == 16 */ + + ldr r1, =0xe000ed94 /* r1 = 0xe000ed94 [Location of MPU_CTRL]. */ + ldr r2, [r1] /* Read the value of MPU_CTRL. */ + orr r2, #1 /* r2 = r2 | 1 i.e. Set the bit 0 in r2. */ + str r2, [r1] /* Enable MPU. */ + dsb /* Force memory writes before continuing. */ + + restore_context: + ldr r3, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + ldr r1, [r3] /* r1 = pxCurrentTCB.*/ + ldr r2, [r1] /* r2 = Location of saved context in TCB. */ + + restore_special_regs: + ldmdb r2!, {r0, r3-r5, lr} /* r0 = xSecureContext, r3 = original PSP, r4 = PSPLIM, r5 = CONTROL, LR restored. */ + msr psp, r3 + msr psplim, r4 + msr control, r5 + ldr r4, =xSecureContext /* Read the location of xSecureContext i.e. &( xSecureContext ). */ + str r0, [r4] /* Restore xSecureContext. */ + cbz r0, restore_ns_context /* No secure context to restore. */ + + restore_s_context: + push {r1-r3, lr} + bl SecureContext_LoadContext /* Params are in r0 and r1. r0 = xSecureContext and r1 = pxCurrentTCB. */ + pop {r1-r3, lr} + + restore_ns_context: + mov r0, lr /* r0 = LR (EXC_RETURN). */ + lsls r0, r0, #25 /* r0 = r0 << 25. Bit[6] of EXC_RETURN is 1 if secure stack was used, 0 if non-secure stack was used to store stack frame. */ + bmi restore_context_done /* r0 < 0 ==> Bit[6] in EXC_RETURN is 1 ==> secure stack was used to store the stack frame. */ + + restore_general_regs: + ldmdb r2!, {r4-r11} /* r4-r11 contain hardware saved context. */ + stmia r3!, {r4-r11} /* Copy the hardware saved context on the task stack. */ + ldmdb r2!, {r4-r11} /* r4-r11 restored. */ + + #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + tst lr, #0x10 + ittt eq + vldmdbeq r2!, {s0-s16} /* s0-s16 contain hardware saved FP context. */ + vstmiaeq r3!, {s0-s16} /* Copy hardware saved FP context on the task stack. */ + vldmdbeq r2!, {s16-s31} /* Restore s16-s31. */ + #endif /* configENABLE_FPU || configENABLE_MVE */ + + restore_context_done: + str r2, [r1] /* Save the location where the context should be saved next as the first member of TCB. */ + bx lr + +#else /* configENABLE_MPU */ + +PendSV_Handler: + ldr r3, =xSecureContext /* Read the location of xSecureContext i.e. &( xSecureContext ). */ + ldr r0, [r3] /* Read xSecureContext - Value of xSecureContext must be in r0 as it is used as a parameter later. */ + ldr r3, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + ldr r1, [r3] /* Read pxCurrentTCB - Value of pxCurrentTCB must be in r1 as it is used as a parameter later. */ + mrs r2, psp /* Read PSP in r2. */ + + cbz r0, save_ns_context /* No secure context to save. */ + push {r0-r2, r14} + bl SecureContext_SaveContext /* Params are in r0 and r1. r0 = xSecureContext and r1 = pxCurrentTCB. */ + pop {r0-r3} /* LR is now in r3. */ + mov lr, r3 /* LR = r3. */ + lsls r1, r3, #25 /* r1 = r3 << 25. Bit[6] of EXC_RETURN is 1 if secure stack was used, 0 if non-secure stack was used to store stack frame. */ + bpl save_ns_context /* bpl - branch if positive or zero. If r1 >= 0 ==> Bit[6] in EXC_RETURN is 0 i.e. non-secure stack was used. */ + + ldr r3, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + ldr r1, [r3] /* Read pxCurrentTCB. */ + subs r2, r2, #12 /* Make space for xSecureContext, PSPLIM and LR on the stack. */ + str r2, [r1] /* Save the new top of stack in TCB. */ + mrs r1, psplim /* r1 = PSPLIM. */ + mov r3, lr /* r3 = LR/EXC_RETURN. */ + stmia r2!, {r0, r1, r3} /* Store xSecureContext, PSPLIM and LR on the stack. */ + b select_next_task + + save_ns_context: + ldr r3, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + ldr r1, [r3] /* Read pxCurrentTCB. */ + #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + tst lr, #0x10 /* Test Bit[4] in LR. Bit[4] of EXC_RETURN is 0 if the Extended Stack Frame is in use. */ + it eq + vstmdbeq r2!, {s16-s31} /* Store the additional FP context registers which are not saved automatically. */ + #endif /* configENABLE_FPU || configENABLE_MVE */ + subs r2, r2, #44 /* Make space for xSecureContext, PSPLIM, LR and the remaining registers on the stack. */ + str r2, [r1] /* Save the new top of stack in TCB. */ + adds r2, r2, #12 /* r2 = r2 + 12. */ + stm r2, {r4-r11} /* Store the registers that are not saved automatically. */ + mrs r1, psplim /* r1 = PSPLIM. */ + mov r3, lr /* r3 = LR/EXC_RETURN. */ + subs r2, r2, #12 /* r2 = r2 - 12. */ + stmia r2!, {r0, r1, r3} /* Store xSecureContext, PSPLIM and LR on the stack. */ + + select_next_task: + mov r0, #configMAX_SYSCALL_INTERRUPT_PRIORITY + msr basepri, r0 /* Disable interrupts upto configMAX_SYSCALL_INTERRUPT_PRIORITY. */ + dsb + isb + bl vTaskSwitchContext + mov r0, #0 /* r0 = 0. */ + msr basepri, r0 /* Enable interrupts. */ + + ldr r3, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + ldr r1, [r3] /* Read pxCurrentTCB. */ + ldr r2, [r1] /* The first item in pxCurrentTCB is the task top of stack. r2 now points to the top of stack. */ + + ldmia r2!, {r0, r1, r4} /* Read from stack - r0 = xSecureContext, r1 = PSPLIM and r4 = LR. */ + msr psplim, r1 /* Restore the PSPLIM register value for the task. */ + mov lr, r4 /* LR = r4. */ + ldr r3, =xSecureContext /* Read the location of xSecureContext i.e. &( xSecureContext ). */ + str r0, [r3] /* Restore the task's xSecureContext. */ + cbz r0, restore_ns_context /* If there is no secure context for the task, restore the non-secure context. */ + ldr r3, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + ldr r1, [r3] /* Read pxCurrentTCB. */ + push {r2, r4} + bl SecureContext_LoadContext /* Restore the secure context. Params are in r0 and r1. r0 = xSecureContext and r1 = pxCurrentTCB. */ + pop {r2, r4} + mov lr, r4 /* LR = r4. */ + lsls r1, r4, #25 /* r1 = r4 << 25. Bit[6] of EXC_RETURN is 1 if secure stack was used, 0 if non-secure stack was used to store stack frame. */ + bpl restore_ns_context /* bpl - branch if positive or zero. If r1 >= 0 ==> Bit[6] in EXC_RETURN is 0 i.e. non-secure stack was used. */ + msr psp, r2 /* Remember the new top of stack for the task. */ + bx lr + + restore_ns_context: + ldmia r2!, {r4-r11} /* Restore the registers that are not automatically restored. */ + #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + tst lr, #0x10 /* Test Bit[4] in LR. Bit[4] of EXC_RETURN is 0 if the Extended Stack Frame is in use. */ + it eq + vldmiaeq r2!, {s16-s31} /* Restore the additional FP context registers which are not restored automatically. */ + #endif /* configENABLE_FPU || configENABLE_MVE */ + msr psp, r2 /* Remember the new top of stack for the task. */ + bx lr + +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + +SVC_Handler: + tst lr, #4 + ite eq + mrseq r0, msp + mrsne r0, psp + + ldr r1, [r0, #24] + ldrb r2, [r1, #-2] + cmp r2, #NUM_SYSTEM_CALLS + blt syscall_enter + cmp r2, #104 /* portSVC_SYSTEM_CALL_EXIT. */ + beq syscall_exit + b vPortSVCHandler_C + + syscall_enter: + mov r1, lr + b vSystemCallEnter + + syscall_exit: + mov r1, lr + b vSystemCallExit + +#else /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + +SVC_Handler: + tst lr, #4 + ite eq + mrseq r0, msp + mrsne r0, psp + b vPortSVCHandler_C + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ +/*-----------------------------------------------------------*/ + +vPortFreeSecureContext: + /* r0 = uint32_t *pulTCB. */ + ldr r2, [r0] /* The first item in the TCB is the top of the stack. */ + ldr r1, [r2] /* The first item on the stack is the task's xSecureContext. */ + cmp r1, #0 /* Raise svc if task's xSecureContext is not NULL. */ + it ne + svcne 101 /* Secure context is freed in the supervisor call. portSVC_FREE_SECURE_CONTEXT = 101. */ + bx lr /* Return. */ +/*-----------------------------------------------------------*/ + + END diff --git a/thirdparty/freeRTOS/portable/IAR/ARM_CM35P/non_secure/portmacro.h b/thirdparty/freeRTOS/portable/IAR/ARM_CM35P/non_secure/portmacro.h new file mode 100644 index 0000000000..8bf85f9015 --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/ARM_CM35P/non_secure/portmacro.h @@ -0,0 +1,91 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/*------------------------------------------------------------------------------ + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the given hardware + * and compiler. + * + * These settings should not be altered. + *------------------------------------------------------------------------------ + */ + +/** + * Architecture specifics. + */ +#define portARCH_NAME "Cortex-M35P" +#define portHAS_ARMV8M_MAIN_EXTENSION 1 +#define portDONT_DISCARD __root +/*-----------------------------------------------------------*/ + +/* ARMv8-M common port configurations. */ +#include "portmacrocommon.h" +/*-----------------------------------------------------------*/ + +#if ( configTOTAL_MPU_REGIONS == 16 ) + #error 16 MPU regions are not yet supported for this port. +#endif + +#ifndef configENABLE_MVE + #define configENABLE_MVE 0 +#elif( configENABLE_MVE != 0 ) + #error configENABLE_MVE must be left undefined, or defined to 0 for the Cortex-M35. +#endif +/*-----------------------------------------------------------*/ + +/** + * @brief Critical section management. + */ +#define portDISABLE_INTERRUPTS() ulSetInterruptMask() +#define portENABLE_INTERRUPTS() vClearInterruptMask( 0 ) +/*-----------------------------------------------------------*/ + +/* Suppress warnings that are generated by the IAR tools, but cannot be fixed in + * the source code because to do so would cause other compilers to generate + * warnings. */ +#pragma diag_suppress=Be006 +#pragma diag_suppress=Pa082 +/*-----------------------------------------------------------*/ + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/IAR/ARM_CM35P/non_secure/portmacrocommon.h b/thirdparty/freeRTOS/portable/IAR/ARM_CM35P/non_secure/portmacrocommon.h new file mode 100644 index 0000000000..96c77a8127 --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/ARM_CM35P/non_secure/portmacrocommon.h @@ -0,0 +1,516 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef PORTMACROCOMMON_H +#define PORTMACROCOMMON_H + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/*------------------------------------------------------------------------------ + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the given hardware + * and compiler. + * + * These settings should not be altered. + *------------------------------------------------------------------------------ + */ + +#ifndef configENABLE_FPU + #error configENABLE_FPU must be defined in FreeRTOSConfig.h. Set configENABLE_FPU to 1 to enable the FPU or 0 to disable the FPU. +#endif /* configENABLE_FPU */ + +#ifndef configENABLE_MPU + #error configENABLE_MPU must be defined in FreeRTOSConfig.h. Set configENABLE_MPU to 1 to enable the MPU or 0 to disable the MPU. +#endif /* configENABLE_MPU */ + +#ifndef configENABLE_TRUSTZONE + #error configENABLE_TRUSTZONE must be defined in FreeRTOSConfig.h. Set configENABLE_TRUSTZONE to 1 to enable TrustZone or 0 to disable TrustZone. +#endif /* configENABLE_TRUSTZONE */ + +/*-----------------------------------------------------------*/ + +/** + * @brief Type definitions. + */ +#define portCHAR char +#define portFLOAT float +#define portDOUBLE double +#define portLONG long +#define portSHORT short +#define portSTACK_TYPE uint32_t +#define portBASE_TYPE long + +typedef portSTACK_TYPE StackType_t; +typedef long BaseType_t; +typedef unsigned long UBaseType_t; + +#if ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_16_BITS ) + typedef uint16_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffff +#elif ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_32_BITS ) + typedef uint32_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffffffffUL + +/* 32-bit tick type on a 32-bit architecture, so reads of the tick count do + * not need to be guarded with a critical section. */ + #define portTICK_TYPE_IS_ATOMIC 1 +#else + #error configTICK_TYPE_WIDTH_IN_BITS set to unsupported tick type width. +#endif +/*-----------------------------------------------------------*/ + +/** + * Architecture specifics. + */ +#define portSTACK_GROWTH ( -1 ) +#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) +#define portBYTE_ALIGNMENT 8 +#define portNOP() +#define portINLINE __inline +#ifndef portFORCE_INLINE + #define portFORCE_INLINE inline __attribute__( ( always_inline ) ) +#endif +#define portHAS_STACK_OVERFLOW_CHECKING 1 +/*-----------------------------------------------------------*/ + +/** + * @brief Extern declarations. + */ +extern BaseType_t xPortIsInsideInterrupt( void ); + +extern void vPortYield( void ) /* PRIVILEGED_FUNCTION */; + +extern void vPortEnterCritical( void ) /* PRIVILEGED_FUNCTION */; +extern void vPortExitCritical( void ) /* PRIVILEGED_FUNCTION */; + +extern uint32_t ulSetInterruptMask( void ) /* __attribute__(( naked )) PRIVILEGED_FUNCTION */; +extern void vClearInterruptMask( uint32_t ulMask ) /* __attribute__(( naked )) PRIVILEGED_FUNCTION */; + +#if ( configENABLE_TRUSTZONE == 1 ) + extern void vPortAllocateSecureContext( uint32_t ulSecureStackSize ); /* __attribute__ (( naked )) */ + extern void vPortFreeSecureContext( uint32_t * pulTCB ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */; +#endif /* configENABLE_TRUSTZONE */ + +#if ( configENABLE_MPU == 1 ) + extern BaseType_t xIsPrivileged( void ) /* __attribute__ (( naked )) */; + extern void vResetPrivilege( void ) /* __attribute__ (( naked )) */; +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +/** + * @brief MPU specific constants. + */ +#if ( configENABLE_MPU == 1 ) + #define portUSING_MPU_WRAPPERS 1 + #define portPRIVILEGE_BIT ( 0x80000000UL ) +#else + #define portPRIVILEGE_BIT ( 0x0UL ) +#endif /* configENABLE_MPU */ + +/* MPU settings that can be overriden in FreeRTOSConfig.h. */ +#ifndef configTOTAL_MPU_REGIONS + /* Define to 8 for backward compatibility. */ + #define configTOTAL_MPU_REGIONS ( 8UL ) +#endif + +/* MPU regions. */ +#define portPRIVILEGED_FLASH_REGION ( 0UL ) +#define portUNPRIVILEGED_FLASH_REGION ( 1UL ) +#define portUNPRIVILEGED_SYSCALLS_REGION ( 2UL ) +#define portPRIVILEGED_RAM_REGION ( 3UL ) +#define portSTACK_REGION ( 4UL ) +#define portFIRST_CONFIGURABLE_REGION ( 5UL ) +#define portLAST_CONFIGURABLE_REGION ( configTOTAL_MPU_REGIONS - 1UL ) +#define portNUM_CONFIGURABLE_REGIONS ( ( portLAST_CONFIGURABLE_REGION - portFIRST_CONFIGURABLE_REGION ) + 1 ) +#define portTOTAL_NUM_REGIONS ( portNUM_CONFIGURABLE_REGIONS + 1 ) /* Plus one to make space for the stack region. */ + +/* Device memory attributes used in MPU_MAIR registers. + * + * 8-bit values encoded as follows: + * Bit[7:4] - 0000 - Device Memory + * Bit[3:2] - 00 --> Device-nGnRnE + * 01 --> Device-nGnRE + * 10 --> Device-nGRE + * 11 --> Device-GRE + * Bit[1:0] - 00, Reserved. + */ +#define portMPU_DEVICE_MEMORY_nGnRnE ( 0x00 ) /* 0000 0000 */ +#define portMPU_DEVICE_MEMORY_nGnRE ( 0x04 ) /* 0000 0100 */ +#define portMPU_DEVICE_MEMORY_nGRE ( 0x08 ) /* 0000 1000 */ +#define portMPU_DEVICE_MEMORY_GRE ( 0x0C ) /* 0000 1100 */ + +/* Normal memory attributes used in MPU_MAIR registers. */ +#define portMPU_NORMAL_MEMORY_NON_CACHEABLE ( 0x44 ) /* Non-cacheable. */ +#define portMPU_NORMAL_MEMORY_BUFFERABLE_CACHEABLE ( 0xFF ) /* Non-Transient, Write-back, Read-Allocate and Write-Allocate. */ + +/* Attributes used in MPU_RBAR registers. */ +#define portMPU_REGION_NON_SHAREABLE ( 0UL << 3UL ) +#define portMPU_REGION_INNER_SHAREABLE ( 1UL << 3UL ) +#define portMPU_REGION_OUTER_SHAREABLE ( 2UL << 3UL ) + +#define portMPU_REGION_PRIVILEGED_READ_WRITE ( 0UL << 1UL ) +#define portMPU_REGION_READ_WRITE ( 1UL << 1UL ) +#define portMPU_REGION_PRIVILEGED_READ_ONLY ( 2UL << 1UL ) +#define portMPU_REGION_READ_ONLY ( 3UL << 1UL ) + +#define portMPU_REGION_EXECUTE_NEVER ( 1UL ) +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + +/** + * @brief Settings to define an MPU region. + */ + typedef struct MPURegionSettings + { + uint32_t ulRBAR; /**< RBAR for the region. */ + uint32_t ulRLAR; /**< RLAR for the region. */ + } MPURegionSettings_t; + + #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) + + #ifndef configSYSTEM_CALL_STACK_SIZE + #error configSYSTEM_CALL_STACK_SIZE must be defined to the desired size of the system call stack in words for using MPU wrappers v2. + #endif + +/** + * @brief System call stack. + */ + typedef struct SYSTEM_CALL_STACK_INFO + { + uint32_t ulSystemCallStackBuffer[ configSYSTEM_CALL_STACK_SIZE ]; + uint32_t * pulSystemCallStack; + uint32_t * pulSystemCallStackLimit; + uint32_t * pulTaskStack; + uint32_t ulLinkRegisterAtSystemCallEntry; + uint32_t ulStackLimitRegisterAtSystemCallEntry; + } xSYSTEM_CALL_STACK_INFO; + + #endif /* configUSE_MPU_WRAPPERS_V1 == 0 */ + +/** + * @brief MPU settings as stored in the TCB. + */ + #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + + #if ( configENABLE_TRUSTZONE == 1 ) + +/* + * +-----------+---------------+----------+-----------------+------------------------------+-----+ + * | s16-s31 | s0-s15, FPSCR | r4-r11 | r0-r3, r12, LR, | xSecureContext, PSP, PSPLIM, | | + * | | | | PC, xPSR | CONTROL, EXC_RETURN | | + * +-----------+---------------+----------+-----------------+------------------------------+-----+ + * + * <-----------><--------------><---------><----------------><-----------------------------><----> + * 16 16 8 8 5 1 + */ + #define MAX_CONTEXT_SIZE 54 + + #else /* #if( configENABLE_TRUSTZONE == 1 ) */ + +/* + * +-----------+---------------+----------+-----------------+----------------------+-----+ + * | s16-s31 | s0-s15, FPSCR | r4-r11 | r0-r3, r12, LR, | PSP, PSPLIM, CONTROL | | + * | | | | PC, xPSR | EXC_RETURN | | + * +-----------+---------------+----------+-----------------+----------------------+-----+ + * + * <-----------><--------------><---------><----------------><---------------------><----> + * 16 16 8 8 4 1 + */ + #define MAX_CONTEXT_SIZE 53 + + #endif /* #if( configENABLE_TRUSTZONE == 1 ) */ + + #else /* #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) */ + + #if ( configENABLE_TRUSTZONE == 1 ) + +/* + * +----------+-----------------+------------------------------+-----+ + * | r4-r11 | r0-r3, r12, LR, | xSecureContext, PSP, PSPLIM, | | + * | | PC, xPSR | CONTROL, EXC_RETURN | | + * +----------+-----------------+------------------------------+-----+ + * + * <---------><----------------><------------------------------><----> + * 8 8 5 1 + */ + #define MAX_CONTEXT_SIZE 22 + + #else /* #if( configENABLE_TRUSTZONE == 1 ) */ + +/* + * +----------+-----------------+----------------------+-----+ + * | r4-r11 | r0-r3, r12, LR, | PSP, PSPLIM, CONTROL | | + * | | PC, xPSR | EXC_RETURN | | + * +----------+-----------------+----------------------+-----+ + * + * <---------><----------------><----------------------><----> + * 8 8 4 1 + */ + #define MAX_CONTEXT_SIZE 21 + + #endif /* #if( configENABLE_TRUSTZONE == 1 ) */ + + #endif /* #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) */ + +/* Flags used for xMPU_SETTINGS.ulTaskFlags member. */ + #define portSTACK_FRAME_HAS_PADDING_FLAG ( 1UL << 0UL ) + #define portTASK_IS_PRIVILEGED_FLAG ( 1UL << 1UL ) + +/* Size of an Access Control List (ACL) entry in bits. */ + #define portACL_ENTRY_SIZE_BITS ( 32U ) + + typedef struct MPU_SETTINGS + { + uint32_t ulMAIR0; /**< MAIR0 for the task containing attributes for all the 4 per task regions. */ + MPURegionSettings_t xRegionsSettings[ portTOTAL_NUM_REGIONS ]; /**< Settings for 4 per task regions. */ + uint32_t ulContext[ MAX_CONTEXT_SIZE ]; + uint32_t ulTaskFlags; + + #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) + xSYSTEM_CALL_STACK_INFO xSystemCallStackInfo; + #if ( configENABLE_ACCESS_CONTROL_LIST == 1 ) + uint32_t ulAccessControlList[ ( configPROTECTED_KERNEL_OBJECT_POOL_SIZE / portACL_ENTRY_SIZE_BITS ) + 1 ]; + #endif + #endif + } xMPU_SETTINGS; + +#endif /* configENABLE_MPU == 1 */ +/*-----------------------------------------------------------*/ + +/** + * @brief Validate priority of ISRs that are allowed to call FreeRTOS + * system calls. + */ +#ifdef configASSERT + #if ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) + void vPortValidateInterruptPriority( void ); + #define portASSERT_IF_INTERRUPT_PRIORITY_INVALID() vPortValidateInterruptPriority() + #endif +#endif + +/** + * @brief SVC numbers. + */ +#define portSVC_ALLOCATE_SECURE_CONTEXT 100 +#define portSVC_FREE_SECURE_CONTEXT 101 +#define portSVC_START_SCHEDULER 102 +#define portSVC_RAISE_PRIVILEGE 103 +#define portSVC_SYSTEM_CALL_EXIT 104 +#define portSVC_YIELD 105 +/*-----------------------------------------------------------*/ + +/** + * @brief Scheduler utilities. + */ +#if ( configENABLE_MPU == 1 ) + #define portYIELD() __asm volatile ( "svc %0" ::"i" ( portSVC_YIELD ) : "memory" ) + #define portYIELD_WITHIN_API() vPortYield() +#else + #define portYIELD() vPortYield() + #define portYIELD_WITHIN_API() vPortYield() +#endif + +#define portNVIC_INT_CTRL_REG ( *( ( volatile uint32_t * ) 0xe000ed04 ) ) +#define portNVIC_PENDSVSET_BIT ( 1UL << 28UL ) +#define portEND_SWITCHING_ISR( xSwitchRequired ) \ + do \ + { \ + if( xSwitchRequired ) \ + { \ + traceISR_EXIT_TO_SCHEDULER(); \ + portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET_BIT; \ + } \ + else \ + { \ + traceISR_EXIT(); \ + } \ + } while( 0 ) +#define portYIELD_FROM_ISR( x ) portEND_SWITCHING_ISR( x ) +/*-----------------------------------------------------------*/ + +/** + * @brief Critical section management. + */ +#define portSET_INTERRUPT_MASK_FROM_ISR() ulSetInterruptMask() +#define portCLEAR_INTERRUPT_MASK_FROM_ISR( x ) vClearInterruptMask( x ) +#define portENTER_CRITICAL() vPortEnterCritical() +#define portEXIT_CRITICAL() vPortExitCritical() +/*-----------------------------------------------------------*/ + +/** + * @brief Tickless idle/low power functionality. + */ +#ifndef portSUPPRESS_TICKS_AND_SLEEP + extern void vPortSuppressTicksAndSleep( TickType_t xExpectedIdleTime ); + #define portSUPPRESS_TICKS_AND_SLEEP( xExpectedIdleTime ) vPortSuppressTicksAndSleep( xExpectedIdleTime ) +#endif +/*-----------------------------------------------------------*/ + +/** + * @brief Task function macros as described on the FreeRTOS.org WEB site. + */ +#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void * pvParameters ) +#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void * pvParameters ) +/*-----------------------------------------------------------*/ + +#if ( configENABLE_TRUSTZONE == 1 ) + +/** + * @brief Allocate a secure context for the task. + * + * Tasks are not created with a secure context. Any task that is going to call + * secure functions must call portALLOCATE_SECURE_CONTEXT() to allocate itself a + * secure context before it calls any secure function. + * + * @param[in] ulSecureStackSize The size of the secure stack to be allocated. + */ + #define portALLOCATE_SECURE_CONTEXT( ulSecureStackSize ) vPortAllocateSecureContext( ulSecureStackSize ) + +/** + * @brief Called when a task is deleted to delete the task's secure context, + * if it has one. + * + * @param[in] pxTCB The TCB of the task being deleted. + */ + #define portCLEAN_UP_TCB( pxTCB ) vPortFreeSecureContext( ( uint32_t * ) pxTCB ) +#endif /* configENABLE_TRUSTZONE */ +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + +/** + * @brief Checks whether or not the processor is privileged. + * + * @return 1 if the processor is already privileged, 0 otherwise. + */ + #define portIS_PRIVILEGED() xIsPrivileged() + +/** + * @brief Raise an SVC request to raise privilege. + * + * The SVC handler checks that the SVC was raised from a system call and only + * then it raises the privilege. If this is called from any other place, + * the privilege is not raised. + */ + #define portRAISE_PRIVILEGE() __asm volatile ( "svc %0 \n" ::"i" ( portSVC_RAISE_PRIVILEGE ) : "memory" ); + +/** + * @brief Lowers the privilege level by setting the bit 0 of the CONTROL + * register. + */ + #define portRESET_PRIVILEGE() vResetPrivilege() +#else + #define portIS_PRIVILEGED() + #define portRAISE_PRIVILEGE() + #define portRESET_PRIVILEGE() +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + extern BaseType_t xPortIsTaskPrivileged( void ); + +/** + * @brief Checks whether or not the calling task is privileged. + * + * @return pdTRUE if the calling task is privileged, pdFALSE otherwise. + */ + #define portIS_TASK_PRIVILEGED() xPortIsTaskPrivileged() + +#endif /* configENABLE_MPU == 1 */ +/*-----------------------------------------------------------*/ + +/** + * @brief Barriers. + */ +#define portMEMORY_BARRIER() __asm volatile ( "" ::: "memory" ) +/*-----------------------------------------------------------*/ + +/* Select correct value of configUSE_PORT_OPTIMISED_TASK_SELECTION + * based on whether or not Mainline extension is implemented. */ +#ifndef configUSE_PORT_OPTIMISED_TASK_SELECTION + #if ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) + #define configUSE_PORT_OPTIMISED_TASK_SELECTION 1 + #else + #define configUSE_PORT_OPTIMISED_TASK_SELECTION 0 + #endif +#endif /* #ifndef configUSE_PORT_OPTIMISED_TASK_SELECTION */ + +/** + * @brief Port-optimised task selection. + */ +#if ( configUSE_PORT_OPTIMISED_TASK_SELECTION == 1 ) + +/** + * @brief Count the number of leading zeros in a 32-bit value. + */ + static portFORCE_INLINE uint32_t ulPortCountLeadingZeros( uint32_t ulBitmap ) + { + uint32_t ulReturn; + + __asm volatile ( "clz %0, %1" : "=r" ( ulReturn ) : "r" ( ulBitmap ) : "memory" ); + + return ulReturn; + } + +/* Check the configuration. */ + #if ( configMAX_PRIORITIES > 32 ) + #error configUSE_PORT_OPTIMISED_TASK_SELECTION can only be set to 1 when configMAX_PRIORITIES is less than or equal to 32. It is very rare that a system requires more than 10 to 15 different priorities as tasks that share a priority will time slice. + #endif + + #if ( portHAS_ARMV8M_MAIN_EXTENSION == 0 ) + #error ARMv8-M baseline implementations (such as Cortex-M23) do not support port-optimised task selection. Please set configUSE_PORT_OPTIMISED_TASK_SELECTION to 0 or leave it undefined. + #endif + +/** + * @brief Store/clear the ready priorities in a bit map. + */ + #define portRECORD_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) |= ( 1UL << ( uxPriority ) ) + #define portRESET_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) &= ~( 1UL << ( uxPriority ) ) + +/** + * @brief Get the priority of the highest-priority task that is ready to execute. + */ + #define portGET_HIGHEST_PRIORITY( uxTopPriority, uxReadyPriorities ) uxTopPriority = ( 31UL - ulPortCountLeadingZeros( ( uxReadyPriorities ) ) ) + +#endif /* configUSE_PORT_OPTIMISED_TASK_SELECTION */ +/*-----------------------------------------------------------*/ + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACROCOMMON_H */ diff --git a/thirdparty/freeRTOS/portable/IAR/ARM_CM35P/secure/secure_context.c b/thirdparty/freeRTOS/portable/IAR/ARM_CM35P/secure/secure_context.c new file mode 100644 index 0000000000..ffebd4efe0 --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/ARM_CM35P/secure/secure_context.c @@ -0,0 +1,354 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* Secure context includes. */ +#include "secure_context.h" + +/* Secure heap includes. */ +#include "secure_heap.h" + +/* Secure port macros. */ +#include "secure_port_macros.h" + +/** + * @brief CONTROL value for privileged tasks. + * + * Bit[0] - 0 --> Thread mode is privileged. + * Bit[1] - 1 --> Thread mode uses PSP. + */ +#define securecontextCONTROL_VALUE_PRIVILEGED 0x02 + +/** + * @brief CONTROL value for un-privileged tasks. + * + * Bit[0] - 1 --> Thread mode is un-privileged. + * Bit[1] - 1 --> Thread mode uses PSP. + */ +#define securecontextCONTROL_VALUE_UNPRIVILEGED 0x03 + +/** + * @brief Size of stack seal values in bytes. + */ +#define securecontextSTACK_SEAL_SIZE 8 + +/** + * @brief Stack seal value as recommended by ARM. + */ +#define securecontextSTACK_SEAL_VALUE 0xFEF5EDA5 + +/** + * @brief Maximum number of secure contexts. + */ +#ifndef secureconfigMAX_SECURE_CONTEXTS + #define secureconfigMAX_SECURE_CONTEXTS 8UL +#endif +/*-----------------------------------------------------------*/ + +/** + * @brief Pre-allocated array of secure contexts. + */ +SecureContext_t xSecureContexts[ secureconfigMAX_SECURE_CONTEXTS ]; +/*-----------------------------------------------------------*/ + +/** + * @brief Get a free secure context for a task from the secure context pool (xSecureContexts). + * + * This function ensures that only one secure context is allocated for a task. + * + * @param[in] pvTaskHandle The task handle for which the secure context is allocated. + * + * @return Index of a free secure context in the xSecureContexts array. + */ +static uint32_t ulGetSecureContext( void * pvTaskHandle ); + +/** + * @brief Return the secure context to the secure context pool (xSecureContexts). + * + * @param[in] ulSecureContextIndex Index of the context in the xSecureContexts array. + */ +static void vReturnSecureContext( uint32_t ulSecureContextIndex ); + +/* These are implemented in assembly. */ +extern void SecureContext_LoadContextAsm( SecureContext_t * pxSecureContext ); +extern void SecureContext_SaveContextAsm( SecureContext_t * pxSecureContext ); +/*-----------------------------------------------------------*/ + +static uint32_t ulGetSecureContext( void * pvTaskHandle ) +{ + /* Start with invalid index. */ + uint32_t i, ulSecureContextIndex = secureconfigMAX_SECURE_CONTEXTS; + + for( i = 0; i < secureconfigMAX_SECURE_CONTEXTS; i++ ) + { + if( ( xSecureContexts[ i ].pucCurrentStackPointer == NULL ) && + ( xSecureContexts[ i ].pucStackLimit == NULL ) && + ( xSecureContexts[ i ].pucStackStart == NULL ) && + ( xSecureContexts[ i ].pvTaskHandle == NULL ) && + ( ulSecureContextIndex == secureconfigMAX_SECURE_CONTEXTS ) ) + { + ulSecureContextIndex = i; + } + else if( xSecureContexts[ i ].pvTaskHandle == pvTaskHandle ) + { + /* A task can only have one secure context. Do not allocate a second + * context for the same task. */ + ulSecureContextIndex = secureconfigMAX_SECURE_CONTEXTS; + break; + } + } + + return ulSecureContextIndex; +} +/*-----------------------------------------------------------*/ + +static void vReturnSecureContext( uint32_t ulSecureContextIndex ) +{ + xSecureContexts[ ulSecureContextIndex ].pucCurrentStackPointer = NULL; + xSecureContexts[ ulSecureContextIndex ].pucStackLimit = NULL; + xSecureContexts[ ulSecureContextIndex ].pucStackStart = NULL; + xSecureContexts[ ulSecureContextIndex ].pvTaskHandle = NULL; +} +/*-----------------------------------------------------------*/ + +secureportNON_SECURE_CALLABLE void SecureContext_Init( void ) +{ + uint32_t ulIPSR, i; + static uint32_t ulSecureContextsInitialized = 0; + + /* Read the Interrupt Program Status Register (IPSR) value. */ + secureportREAD_IPSR( ulIPSR ); + + /* Do nothing if the processor is running in the Thread Mode. IPSR is zero + * when the processor is running in the Thread Mode. */ + if( ( ulIPSR != 0 ) && ( ulSecureContextsInitialized == 0 ) ) + { + /* Ensure to initialize secure contexts only once. */ + ulSecureContextsInitialized = 1; + + /* No stack for thread mode until a task's context is loaded. */ + secureportSET_PSPLIM( securecontextNO_STACK ); + secureportSET_PSP( securecontextNO_STACK ); + + /* Initialize all secure contexts. */ + for( i = 0; i < secureconfigMAX_SECURE_CONTEXTS; i++ ) + { + xSecureContexts[ i ].pucCurrentStackPointer = NULL; + xSecureContexts[ i ].pucStackLimit = NULL; + xSecureContexts[ i ].pucStackStart = NULL; + xSecureContexts[ i ].pvTaskHandle = NULL; + } + + #if ( configENABLE_MPU == 1 ) + { + /* Configure thread mode to use PSP and to be unprivileged. */ + secureportSET_CONTROL( securecontextCONTROL_VALUE_UNPRIVILEGED ); + } + #else /* configENABLE_MPU */ + { + /* Configure thread mode to use PSP and to be privileged. */ + secureportSET_CONTROL( securecontextCONTROL_VALUE_PRIVILEGED ); + } + #endif /* configENABLE_MPU */ + } +} +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + secureportNON_SECURE_CALLABLE SecureContextHandle_t SecureContext_AllocateContext( uint32_t ulSecureStackSize, + uint32_t ulIsTaskPrivileged, + void * pvTaskHandle ) +#else /* configENABLE_MPU */ + secureportNON_SECURE_CALLABLE SecureContextHandle_t SecureContext_AllocateContext( uint32_t ulSecureStackSize, + void * pvTaskHandle ) +#endif /* configENABLE_MPU */ +{ + uint8_t * pucStackMemory = NULL; + uint8_t * pucStackLimit; + uint32_t ulIPSR, ulSecureContextIndex; + SecureContextHandle_t xSecureContextHandle = securecontextINVALID_CONTEXT_ID; + + #if ( configENABLE_MPU == 1 ) + uint32_t * pulCurrentStackPointer = NULL; + #endif /* configENABLE_MPU */ + + /* Read the Interrupt Program Status Register (IPSR) and Process Stack Limit + * Register (PSPLIM) value. */ + secureportREAD_IPSR( ulIPSR ); + secureportREAD_PSPLIM( pucStackLimit ); + + /* Do nothing if the processor is running in the Thread Mode. IPSR is zero + * when the processor is running in the Thread Mode. + * Also do nothing, if a secure context us already loaded. PSPLIM is set to + * securecontextNO_STACK when no secure context is loaded. */ + if( ( ulIPSR != 0 ) && ( pucStackLimit == securecontextNO_STACK ) ) + { + /* Ontain a free secure context. */ + ulSecureContextIndex = ulGetSecureContext( pvTaskHandle ); + + /* Were we able to get a free context? */ + if( ulSecureContextIndex < secureconfigMAX_SECURE_CONTEXTS ) + { + /* Allocate the stack space. */ + pucStackMemory = pvPortMalloc( ulSecureStackSize + securecontextSTACK_SEAL_SIZE ); + + if( pucStackMemory != NULL ) + { + /* Since stack grows down, the starting point will be the last + * location. Note that this location is next to the last + * allocated byte for stack (excluding the space for seal values) + * because the hardware decrements the stack pointer before + * writing i.e. if stack pointer is 0x2, a push operation will + * decrement the stack pointer to 0x1 and then write at 0x1. */ + xSecureContexts[ ulSecureContextIndex ].pucStackStart = pucStackMemory + ulSecureStackSize; + + /* Seal the created secure process stack. */ + *( uint32_t * ) ( pucStackMemory + ulSecureStackSize ) = securecontextSTACK_SEAL_VALUE; + *( uint32_t * ) ( pucStackMemory + ulSecureStackSize + 4 ) = securecontextSTACK_SEAL_VALUE; + + /* The stack cannot go beyond this location. This value is + * programmed in the PSPLIM register on context switch.*/ + xSecureContexts[ ulSecureContextIndex ].pucStackLimit = pucStackMemory; + + xSecureContexts[ ulSecureContextIndex ].pvTaskHandle = pvTaskHandle; + + #if ( configENABLE_MPU == 1 ) + { + /* Store the correct CONTROL value for the task on the stack. + * This value is programmed in the CONTROL register on + * context switch. */ + pulCurrentStackPointer = ( uint32_t * ) xSecureContexts[ ulSecureContextIndex ].pucStackStart; + pulCurrentStackPointer--; + + if( ulIsTaskPrivileged ) + { + *( pulCurrentStackPointer ) = securecontextCONTROL_VALUE_PRIVILEGED; + } + else + { + *( pulCurrentStackPointer ) = securecontextCONTROL_VALUE_UNPRIVILEGED; + } + + /* Store the current stack pointer. This value is programmed in + * the PSP register on context switch. */ + xSecureContexts[ ulSecureContextIndex ].pucCurrentStackPointer = ( uint8_t * ) pulCurrentStackPointer; + } + #else /* configENABLE_MPU */ + { + /* Current SP is set to the starting of the stack. This + * value programmed in the PSP register on context switch. */ + xSecureContexts[ ulSecureContextIndex ].pucCurrentStackPointer = xSecureContexts[ ulSecureContextIndex ].pucStackStart; + } + #endif /* configENABLE_MPU */ + + /* Ensure to never return 0 as a valid context handle. */ + xSecureContextHandle = ulSecureContextIndex + 1UL; + } + } + } + + return xSecureContextHandle; +} +/*-----------------------------------------------------------*/ + +secureportNON_SECURE_CALLABLE void SecureContext_FreeContext( SecureContextHandle_t xSecureContextHandle, + void * pvTaskHandle ) +{ + uint32_t ulIPSR, ulSecureContextIndex; + + /* Read the Interrupt Program Status Register (IPSR) value. */ + secureportREAD_IPSR( ulIPSR ); + + /* Do nothing if the processor is running in the Thread Mode. IPSR is zero + * when the processor is running in the Thread Mode. */ + if( ulIPSR != 0 ) + { + /* Only free if a valid context handle is passed. */ + if( ( xSecureContextHandle > 0UL ) && ( xSecureContextHandle <= secureconfigMAX_SECURE_CONTEXTS ) ) + { + ulSecureContextIndex = xSecureContextHandle - 1UL; + + /* Ensure that the secure context being deleted is associated with + * the task. */ + if( xSecureContexts[ ulSecureContextIndex ].pvTaskHandle == pvTaskHandle ) + { + /* Free the stack space. */ + vPortFree( xSecureContexts[ ulSecureContextIndex ].pucStackLimit ); + + /* Return the secure context back to the free secure contexts pool. */ + vReturnSecureContext( ulSecureContextIndex ); + } + } + } +} +/*-----------------------------------------------------------*/ + +secureportNON_SECURE_CALLABLE void SecureContext_LoadContext( SecureContextHandle_t xSecureContextHandle, + void * pvTaskHandle ) +{ + uint8_t * pucStackLimit; + uint32_t ulSecureContextIndex; + + if( ( xSecureContextHandle > 0UL ) && ( xSecureContextHandle <= secureconfigMAX_SECURE_CONTEXTS ) ) + { + ulSecureContextIndex = xSecureContextHandle - 1UL; + + secureportREAD_PSPLIM( pucStackLimit ); + + /* Ensure that no secure context is loaded and the task is loading it's + * own context. */ + if( ( pucStackLimit == securecontextNO_STACK ) && + ( xSecureContexts[ ulSecureContextIndex ].pvTaskHandle == pvTaskHandle ) ) + { + SecureContext_LoadContextAsm( &( xSecureContexts[ ulSecureContextIndex ] ) ); + } + } +} +/*-----------------------------------------------------------*/ + +secureportNON_SECURE_CALLABLE void SecureContext_SaveContext( SecureContextHandle_t xSecureContextHandle, + void * pvTaskHandle ) +{ + uint8_t * pucStackLimit; + uint32_t ulSecureContextIndex; + + if( ( xSecureContextHandle > 0UL ) && ( xSecureContextHandle <= secureconfigMAX_SECURE_CONTEXTS ) ) + { + ulSecureContextIndex = xSecureContextHandle - 1UL; + + secureportREAD_PSPLIM( pucStackLimit ); + + /* Ensure that task's context is loaded and the task is saving it's own + * context. */ + if( ( xSecureContexts[ ulSecureContextIndex ].pucStackLimit == pucStackLimit ) && + ( xSecureContexts[ ulSecureContextIndex ].pvTaskHandle == pvTaskHandle ) ) + { + SecureContext_SaveContextAsm( &( xSecureContexts[ ulSecureContextIndex ] ) ); + } + } +} +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/IAR/ARM_CM35P/secure/secure_context.h b/thirdparty/freeRTOS/portable/IAR/ARM_CM35P/secure/secure_context.h new file mode 100644 index 0000000000..d22a35a80c --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/ARM_CM35P/secure/secure_context.h @@ -0,0 +1,138 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef __SECURE_CONTEXT_H__ +#define __SECURE_CONTEXT_H__ + +/* Standard includes. */ +#include + +/* FreeRTOS includes. */ +#include "FreeRTOSConfig.h" + +/** + * @brief PSP value when no secure context is loaded. + */ +#define securecontextNO_STACK 0x0 + +/** + * @brief Invalid context ID. + */ +#define securecontextINVALID_CONTEXT_ID 0UL +/*-----------------------------------------------------------*/ + +/** + * @brief Structure to represent a secure context. + * + * @note Since stack grows down, pucStackStart is the highest address while + * pucStackLimit is the first address of the allocated memory. + */ +typedef struct SecureContext +{ + uint8_t * pucCurrentStackPointer; /**< Current value of stack pointer (PSP). */ + uint8_t * pucStackLimit; /**< Last location of the stack memory (PSPLIM). */ + uint8_t * pucStackStart; /**< First location of the stack memory. */ + void * pvTaskHandle; /**< Task handle of the task this context is associated with. */ +} SecureContext_t; +/*-----------------------------------------------------------*/ + +/** + * @brief Opaque handle for a secure context. + */ +typedef uint32_t SecureContextHandle_t; +/*-----------------------------------------------------------*/ + +/** + * @brief Initializes the secure context management system. + * + * PSP is set to NULL and therefore a task must allocate and load a context + * before calling any secure side function in the thread mode. + * + * @note This function must be called in the handler mode. It is no-op if called + * in the thread mode. + */ +void SecureContext_Init( void ); + +/** + * @brief Allocates a context on the secure side. + * + * @note This function must be called in the handler mode. It is no-op if called + * in the thread mode. + * + * @param[in] ulSecureStackSize Size of the stack to allocate on secure side. + * @param[in] ulIsTaskPrivileged 1 if the calling task is privileged, 0 otherwise. + * + * @return Opaque context handle if context is successfully allocated, NULL + * otherwise. + */ +#if ( configENABLE_MPU == 1 ) + SecureContextHandle_t SecureContext_AllocateContext( uint32_t ulSecureStackSize, + uint32_t ulIsTaskPrivileged, + void * pvTaskHandle ); +#else /* configENABLE_MPU */ + SecureContextHandle_t SecureContext_AllocateContext( uint32_t ulSecureStackSize, + void * pvTaskHandle ); +#endif /* configENABLE_MPU */ + +/** + * @brief Frees the given context. + * + * @note This function must be called in the handler mode. It is no-op if called + * in the thread mode. + * + * @param[in] xSecureContextHandle Context handle corresponding to the + * context to be freed. + */ +void SecureContext_FreeContext( SecureContextHandle_t xSecureContextHandle, + void * pvTaskHandle ); + +/** + * @brief Loads the given context. + * + * @note This function must be called in the handler mode. It is no-op if called + * in the thread mode. + * + * @param[in] xSecureContextHandle Context handle corresponding to the context + * to be loaded. + */ +void SecureContext_LoadContext( SecureContextHandle_t xSecureContextHandle, + void * pvTaskHandle ); + +/** + * @brief Saves the given context. + * + * @note This function must be called in the handler mode. It is no-op if called + * in the thread mode. + * + * @param[in] xSecureContextHandle Context handle corresponding to the context + * to be saved. + */ +void SecureContext_SaveContext( SecureContextHandle_t xSecureContextHandle, + void * pvTaskHandle ); + +#endif /* __SECURE_CONTEXT_H__ */ diff --git a/thirdparty/freeRTOS/portable/IAR/ARM_CM35P/secure/secure_context_port_asm.s b/thirdparty/freeRTOS/portable/IAR/ARM_CM35P/secure/secure_context_port_asm.s new file mode 100644 index 0000000000..4c3fc2dce1 --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/ARM_CM35P/secure/secure_context_port_asm.s @@ -0,0 +1,86 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + + SECTION .text:CODE:NOROOT(2) + THUMB + +/* Including FreeRTOSConfig.h here will cause build errors if the header file +contains code not understood by the assembler - for example the 'extern' keyword. +To avoid errors place any such code inside a #ifdef __ICCARM__/#endif block so +the code is included in C files but excluded by the preprocessor in assembly +files (__ICCARM__ is defined by the IAR C compiler but not by the IAR assembler. */ +#include "FreeRTOSConfig.h" + + PUBLIC SecureContext_LoadContextAsm + PUBLIC SecureContext_SaveContextAsm +/*-----------------------------------------------------------*/ + +SecureContext_LoadContextAsm: + /* pxSecureContext value is in r0. */ + mrs r1, ipsr /* r1 = IPSR. */ + cbz r1, load_ctx_therad_mode /* Do nothing if the processor is running in the Thread Mode. */ + ldmia r0!, {r1, r2} /* r1 = pxSecureContext->pucCurrentStackPointer, r2 = pxSecureContext->pucStackLimit. */ + +#if ( configENABLE_MPU == 1 ) + ldmia r1!, {r3} /* Read CONTROL register value from task's stack. r3 = CONTROL. */ + msr control, r3 /* CONTROL = r3. */ +#endif /* configENABLE_MPU */ + + msr psplim, r2 /* PSPLIM = r2. */ + msr psp, r1 /* PSP = r1. */ + + load_ctx_therad_mode: + bx lr +/*-----------------------------------------------------------*/ + +SecureContext_SaveContextAsm: + /* pxSecureContext value is in r0. */ + mrs r1, ipsr /* r1 = IPSR. */ + cbz r1, save_ctx_therad_mode /* Do nothing if the processor is running in the Thread Mode. */ + mrs r1, psp /* r1 = PSP. */ + +#if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + vstmdb r1!, {s0} /* Trigger the deferred stacking of FPU registers. */ + vldmia r1!, {s0} /* Nullify the effect of the previous statement. */ +#endif /* configENABLE_FPU || configENABLE_MVE */ + +#if ( configENABLE_MPU == 1 ) + mrs r2, control /* r2 = CONTROL. */ + stmdb r1!, {r2} /* Store CONTROL value on the stack. */ +#endif /* configENABLE_MPU */ + + str r1, [r0] /* Save the top of stack in context. pxSecureContext->pucCurrentStackPointer = r1. */ + movs r1, #0 /* r1 = securecontextNO_STACK. */ + msr psplim, r1 /* PSPLIM = securecontextNO_STACK. */ + msr psp, r1 /* PSP = securecontextNO_STACK i.e. No stack for thread mode until next task's context is loaded. */ + + save_ctx_therad_mode: + bx lr +/*-----------------------------------------------------------*/ + + END diff --git a/thirdparty/freeRTOS/portable/IAR/ARM_CM35P/secure/secure_heap.c b/thirdparty/freeRTOS/portable/IAR/ARM_CM35P/secure/secure_heap.c new file mode 100644 index 0000000000..980e1b5fee --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/ARM_CM35P/secure/secure_heap.c @@ -0,0 +1,476 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* Standard includes. */ +#include + +/* Secure context heap includes. */ +#include "secure_heap.h" + +/* Secure port macros. */ +#include "secure_port_macros.h" + +/** + * @brief Total heap size. + */ +#ifndef secureconfigTOTAL_HEAP_SIZE + #define secureconfigTOTAL_HEAP_SIZE ( ( ( size_t ) ( 10 * 1024 ) ) ) +#endif + +/* No test marker by default. */ +#ifndef mtCOVERAGE_TEST_MARKER + #define mtCOVERAGE_TEST_MARKER() +#endif + +/* No tracing by default. */ +#ifndef traceMALLOC + #define traceMALLOC( pvReturn, xWantedSize ) +#endif + +/* No tracing by default. */ +#ifndef traceFREE + #define traceFREE( pv, xBlockSize ) +#endif + +/* Block sizes must not get too small. */ +#define secureheapMINIMUM_BLOCK_SIZE ( ( size_t ) ( xHeapStructSize << 1 ) ) + +/* Assumes 8bit bytes! */ +#define secureheapBITS_PER_BYTE ( ( size_t ) 8 ) + +/* Max value that fits in a size_t type. */ +#define secureheapSIZE_MAX ( ~( ( size_t ) 0 ) ) + +/* Check if adding a and b will result in overflow. */ +#define secureheapADD_WILL_OVERFLOW( a, b ) ( ( a ) > ( secureheapSIZE_MAX - ( b ) ) ) + +/* MSB of the xBlockSize member of an BlockLink_t structure is used to track + * the allocation status of a block. When MSB of the xBlockSize member of + * an BlockLink_t structure is set then the block belongs to the application. + * When the bit is free the block is still part of the free heap space. */ +#define secureheapBLOCK_ALLOCATED_BITMASK ( ( ( size_t ) 1 ) << ( ( sizeof( size_t ) * secureheapBITS_PER_BYTE ) - 1 ) ) +#define secureheapBLOCK_SIZE_IS_VALID( xBlockSize ) ( ( ( xBlockSize ) & secureheapBLOCK_ALLOCATED_BITMASK ) == 0 ) +#define secureheapBLOCK_IS_ALLOCATED( pxBlock ) ( ( ( pxBlock->xBlockSize ) & secureheapBLOCK_ALLOCATED_BITMASK ) != 0 ) +#define secureheapALLOCATE_BLOCK( pxBlock ) ( ( pxBlock->xBlockSize ) |= secureheapBLOCK_ALLOCATED_BITMASK ) +#define secureheapFREE_BLOCK( pxBlock ) ( ( pxBlock->xBlockSize ) &= ~secureheapBLOCK_ALLOCATED_BITMASK ) +/*-----------------------------------------------------------*/ + +/* Allocate the memory for the heap. */ +#if ( configAPPLICATION_ALLOCATED_HEAP == 1 ) + +/* The application writer has already defined the array used for the RTOS +* heap - probably so it can be placed in a special segment or address. */ + extern uint8_t ucHeap[ secureconfigTOTAL_HEAP_SIZE ]; +#else /* configAPPLICATION_ALLOCATED_HEAP */ + static uint8_t ucHeap[ secureconfigTOTAL_HEAP_SIZE ]; +#endif /* configAPPLICATION_ALLOCATED_HEAP */ + +/** + * @brief The linked list structure. + * + * This is used to link free blocks in order of their memory address. + */ +typedef struct A_BLOCK_LINK +{ + struct A_BLOCK_LINK * pxNextFreeBlock; /**< The next free block in the list. */ + size_t xBlockSize; /**< The size of the free block. */ +} BlockLink_t; +/*-----------------------------------------------------------*/ + +/** + * @brief Called automatically to setup the required heap structures the first + * time pvPortMalloc() is called. + */ +static void prvHeapInit( void ); + +/** + * @brief Inserts a block of memory that is being freed into the correct + * position in the list of free memory blocks. + * + * The block being freed will be merged with the block in front it and/or the + * block behind it if the memory blocks are adjacent to each other. + * + * @param[in] pxBlockToInsert The block being freed. + */ +static void prvInsertBlockIntoFreeList( BlockLink_t * pxBlockToInsert ); +/*-----------------------------------------------------------*/ + +/** + * @brief The size of the structure placed at the beginning of each allocated + * memory block must by correctly byte aligned. + */ +static const size_t xHeapStructSize = ( sizeof( BlockLink_t ) + ( ( size_t ) ( secureportBYTE_ALIGNMENT - 1 ) ) ) & ~( ( size_t ) secureportBYTE_ALIGNMENT_MASK ); + +/** + * @brief Create a couple of list links to mark the start and end of the list. + */ +static BlockLink_t xStart; +static BlockLink_t * pxEnd = NULL; + +/** + * @brief Keeps track of the number of free bytes remaining, but says nothing + * about fragmentation. + */ +static size_t xFreeBytesRemaining = 0U; +static size_t xMinimumEverFreeBytesRemaining = 0U; + +/*-----------------------------------------------------------*/ + +static void prvHeapInit( void ) +{ + BlockLink_t * pxFirstFreeBlock; + uint8_t * pucAlignedHeap; + size_t uxAddress; + size_t xTotalHeapSize = secureconfigTOTAL_HEAP_SIZE; + + /* Ensure the heap starts on a correctly aligned boundary. */ + uxAddress = ( size_t ) ucHeap; + + if( ( uxAddress & secureportBYTE_ALIGNMENT_MASK ) != 0 ) + { + uxAddress += ( secureportBYTE_ALIGNMENT - 1 ); + uxAddress &= ~( ( size_t ) secureportBYTE_ALIGNMENT_MASK ); + xTotalHeapSize -= uxAddress - ( size_t ) ucHeap; + } + + pucAlignedHeap = ( uint8_t * ) uxAddress; + + /* xStart is used to hold a pointer to the first item in the list of free + * blocks. The void cast is used to prevent compiler warnings. */ + xStart.pxNextFreeBlock = ( void * ) pucAlignedHeap; + xStart.xBlockSize = ( size_t ) 0; + + /* pxEnd is used to mark the end of the list of free blocks and is inserted + * at the end of the heap space. */ + uxAddress = ( ( size_t ) pucAlignedHeap ) + xTotalHeapSize; + uxAddress -= xHeapStructSize; + uxAddress &= ~( ( size_t ) secureportBYTE_ALIGNMENT_MASK ); + pxEnd = ( void * ) uxAddress; + pxEnd->xBlockSize = 0; + pxEnd->pxNextFreeBlock = NULL; + + /* To start with there is a single free block that is sized to take up the + * entire heap space, minus the space taken by pxEnd. */ + pxFirstFreeBlock = ( void * ) pucAlignedHeap; + pxFirstFreeBlock->xBlockSize = uxAddress - ( size_t ) pxFirstFreeBlock; + pxFirstFreeBlock->pxNextFreeBlock = pxEnd; + + /* Only one block exists - and it covers the entire usable heap space. */ + xMinimumEverFreeBytesRemaining = pxFirstFreeBlock->xBlockSize; + xFreeBytesRemaining = pxFirstFreeBlock->xBlockSize; +} +/*-----------------------------------------------------------*/ + +static void prvInsertBlockIntoFreeList( BlockLink_t * pxBlockToInsert ) +{ + BlockLink_t * pxIterator; + uint8_t * puc; + + /* Iterate through the list until a block is found that has a higher address + * than the block being inserted. */ + for( pxIterator = &xStart; pxIterator->pxNextFreeBlock < pxBlockToInsert; pxIterator = pxIterator->pxNextFreeBlock ) + { + /* Nothing to do here, just iterate to the right position. */ + } + + /* Do the block being inserted, and the block it is being inserted after + * make a contiguous block of memory? */ + puc = ( uint8_t * ) pxIterator; + + if( ( puc + pxIterator->xBlockSize ) == ( uint8_t * ) pxBlockToInsert ) + { + pxIterator->xBlockSize += pxBlockToInsert->xBlockSize; + pxBlockToInsert = pxIterator; + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + /* Do the block being inserted, and the block it is being inserted before + * make a contiguous block of memory? */ + puc = ( uint8_t * ) pxBlockToInsert; + + if( ( puc + pxBlockToInsert->xBlockSize ) == ( uint8_t * ) pxIterator->pxNextFreeBlock ) + { + if( pxIterator->pxNextFreeBlock != pxEnd ) + { + /* Form one big block from the two blocks. */ + pxBlockToInsert->xBlockSize += pxIterator->pxNextFreeBlock->xBlockSize; + pxBlockToInsert->pxNextFreeBlock = pxIterator->pxNextFreeBlock->pxNextFreeBlock; + } + else + { + pxBlockToInsert->pxNextFreeBlock = pxEnd; + } + } + else + { + pxBlockToInsert->pxNextFreeBlock = pxIterator->pxNextFreeBlock; + } + + /* If the block being inserted plugged a gab, so was merged with the block + * before and the block after, then it's pxNextFreeBlock pointer will have + * already been set, and should not be set here as that would make it point + * to itself. */ + if( pxIterator != pxBlockToInsert ) + { + pxIterator->pxNextFreeBlock = pxBlockToInsert; + } + else + { + mtCOVERAGE_TEST_MARKER(); + } +} +/*-----------------------------------------------------------*/ + +void * pvPortMalloc( size_t xWantedSize ) +{ + BlockLink_t * pxBlock; + BlockLink_t * pxPreviousBlock; + BlockLink_t * pxNewBlockLink; + void * pvReturn = NULL; + size_t xAdditionalRequiredSize; + + /* If this is the first call to malloc then the heap will require + * initialisation to setup the list of free blocks. */ + if( pxEnd == NULL ) + { + prvHeapInit(); + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + if( xWantedSize > 0 ) + { + /* The wanted size must be increased so it can contain a BlockLink_t + * structure in addition to the requested amount of bytes. */ + if( secureheapADD_WILL_OVERFLOW( xWantedSize, xHeapStructSize ) == 0 ) + { + xWantedSize += xHeapStructSize; + + /* Ensure that blocks are always aligned to the required number + * of bytes. */ + if( ( xWantedSize & secureportBYTE_ALIGNMENT_MASK ) != 0x00 ) + { + /* Byte alignment required. */ + xAdditionalRequiredSize = secureportBYTE_ALIGNMENT - ( xWantedSize & secureportBYTE_ALIGNMENT_MASK ); + + if( secureheapADD_WILL_OVERFLOW( xWantedSize, xAdditionalRequiredSize ) == 0 ) + { + xWantedSize += xAdditionalRequiredSize; + } + else + { + xWantedSize = 0; + } + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + else + { + xWantedSize = 0; + } + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + /* Check the requested block size is not so large that the top bit is set. + * The top bit of the block size member of the BlockLink_t structure is used + * to determine who owns the block - the application or the kernel, so it + * must be free. */ + if( secureheapBLOCK_SIZE_IS_VALID( xWantedSize ) != 0 ) + { + if( ( xWantedSize > 0 ) && ( xWantedSize <= xFreeBytesRemaining ) ) + { + /* Traverse the list from the start (lowest address) block until + * one of adequate size is found. */ + pxPreviousBlock = &xStart; + pxBlock = xStart.pxNextFreeBlock; + + while( ( pxBlock->xBlockSize < xWantedSize ) && ( pxBlock->pxNextFreeBlock != NULL ) ) + { + pxPreviousBlock = pxBlock; + pxBlock = pxBlock->pxNextFreeBlock; + } + + /* If the end marker was reached then a block of adequate size was + * not found. */ + if( pxBlock != pxEnd ) + { + /* Return the memory space pointed to - jumping over the + * BlockLink_t structure at its start. */ + pvReturn = ( void * ) ( ( ( uint8_t * ) pxPreviousBlock->pxNextFreeBlock ) + xHeapStructSize ); + + /* This block is being returned for use so must be taken out + * of the list of free blocks. */ + pxPreviousBlock->pxNextFreeBlock = pxBlock->pxNextFreeBlock; + + /* If the block is larger than required it can be split into + * two. */ + if( ( pxBlock->xBlockSize - xWantedSize ) > secureheapMINIMUM_BLOCK_SIZE ) + { + /* This block is to be split into two. Create a new + * block following the number of bytes requested. The void + * cast is used to prevent byte alignment warnings from the + * compiler. */ + pxNewBlockLink = ( void * ) ( ( ( uint8_t * ) pxBlock ) + xWantedSize ); + secureportASSERT( ( ( ( size_t ) pxNewBlockLink ) & secureportBYTE_ALIGNMENT_MASK ) == 0 ); + + /* Calculate the sizes of two blocks split from the single + * block. */ + pxNewBlockLink->xBlockSize = pxBlock->xBlockSize - xWantedSize; + pxBlock->xBlockSize = xWantedSize; + + /* Insert the new block into the list of free blocks. */ + pxNewBlockLink->pxNextFreeBlock = pxPreviousBlock->pxNextFreeBlock; + pxPreviousBlock->pxNextFreeBlock = pxNewBlockLink; + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + xFreeBytesRemaining -= pxBlock->xBlockSize; + + if( xFreeBytesRemaining < xMinimumEverFreeBytesRemaining ) + { + xMinimumEverFreeBytesRemaining = xFreeBytesRemaining; + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + /* The block is being returned - it is allocated and owned by + * the application and has no "next" block. */ + secureheapALLOCATE_BLOCK( pxBlock ); + pxBlock->pxNextFreeBlock = NULL; + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + traceMALLOC( pvReturn, xWantedSize ); + + #if ( secureconfigUSE_MALLOC_FAILED_HOOK == 1 ) + { + if( pvReturn == NULL ) + { + extern void vApplicationMallocFailedHook( void ); + vApplicationMallocFailedHook(); + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + #endif /* if ( secureconfigUSE_MALLOC_FAILED_HOOK == 1 ) */ + + secureportASSERT( ( ( ( size_t ) pvReturn ) & ( size_t ) secureportBYTE_ALIGNMENT_MASK ) == 0 ); + return pvReturn; +} +/*-----------------------------------------------------------*/ + +void vPortFree( void * pv ) +{ + uint8_t * puc = ( uint8_t * ) pv; + BlockLink_t * pxLink; + + if( pv != NULL ) + { + /* The memory being freed will have an BlockLink_t structure immediately + * before it. */ + puc -= xHeapStructSize; + + /* This casting is to keep the compiler from issuing warnings. */ + pxLink = ( void * ) puc; + + /* Check the block is actually allocated. */ + secureportASSERT( secureheapBLOCK_IS_ALLOCATED( pxLink ) != 0 ); + secureportASSERT( pxLink->pxNextFreeBlock == NULL ); + + if( secureheapBLOCK_IS_ALLOCATED( pxLink ) != 0 ) + { + if( pxLink->pxNextFreeBlock == NULL ) + { + /* The block is being returned to the heap - it is no longer + * allocated. */ + secureheapFREE_BLOCK( pxLink ); + + secureportDISABLE_NON_SECURE_INTERRUPTS(); + { + /* Add this block to the list of free blocks. */ + xFreeBytesRemaining += pxLink->xBlockSize; + traceFREE( pv, pxLink->xBlockSize ); + prvInsertBlockIntoFreeList( ( ( BlockLink_t * ) pxLink ) ); + } + secureportENABLE_NON_SECURE_INTERRUPTS(); + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } +} +/*-----------------------------------------------------------*/ + +size_t xPortGetFreeHeapSize( void ) +{ + return xFreeBytesRemaining; +} +/*-----------------------------------------------------------*/ + +size_t xPortGetMinimumEverFreeHeapSize( void ) +{ + return xMinimumEverFreeBytesRemaining; +} +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/IAR/ARM_CM35P/secure/secure_heap.h b/thirdparty/freeRTOS/portable/IAR/ARM_CM35P/secure/secure_heap.h new file mode 100644 index 0000000000..993ffa40a0 --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/ARM_CM35P/secure/secure_heap.h @@ -0,0 +1,66 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef __SECURE_HEAP_H__ +#define __SECURE_HEAP_H__ + +/* Standard includes. */ +#include + +/** + * @brief Allocates memory from heap. + * + * @param[in] xWantedSize The size of the memory to be allocated. + * + * @return Pointer to the memory region if the allocation is successful, NULL + * otherwise. + */ +void * pvPortMalloc( size_t xWantedSize ); + +/** + * @brief Frees the previously allocated memory. + * + * @param[in] pv Pointer to the memory to be freed. + */ +void vPortFree( void * pv ); + +/** + * @brief Get the free heap size. + * + * @return Free heap size. + */ +size_t xPortGetFreeHeapSize( void ); + +/** + * @brief Get the minimum ever free heap size. + * + * @return Minimum ever free heap size. + */ +size_t xPortGetMinimumEverFreeHeapSize( void ); + +#endif /* __SECURE_HEAP_H__ */ diff --git a/thirdparty/freeRTOS/portable/IAR/ARM_CM35P/secure/secure_init.c b/thirdparty/freeRTOS/portable/IAR/ARM_CM35P/secure/secure_init.c new file mode 100644 index 0000000000..3b56b2878a --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/ARM_CM35P/secure/secure_init.c @@ -0,0 +1,106 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* Standard includes. */ +#include + +/* Secure init includes. */ +#include "secure_init.h" + +/* Secure port macros. */ +#include "secure_port_macros.h" + +/** + * @brief Constants required to manipulate the SCB. + */ +#define secureinitSCB_AIRCR ( ( volatile uint32_t * ) 0xe000ed0c ) /* Application Interrupt and Reset Control Register. */ +#define secureinitSCB_AIRCR_VECTKEY_POS ( 16UL ) +#define secureinitSCB_AIRCR_VECTKEY_MASK ( 0xFFFFUL << secureinitSCB_AIRCR_VECTKEY_POS ) +#define secureinitSCB_AIRCR_PRIS_POS ( 14UL ) +#define secureinitSCB_AIRCR_PRIS_MASK ( 1UL << secureinitSCB_AIRCR_PRIS_POS ) + +/** + * @brief Constants required to manipulate the FPU. + */ +#define secureinitFPCCR ( ( volatile uint32_t * ) 0xe000ef34 ) /* Floating Point Context Control Register. */ +#define secureinitFPCCR_LSPENS_POS ( 29UL ) +#define secureinitFPCCR_LSPENS_MASK ( 1UL << secureinitFPCCR_LSPENS_POS ) +#define secureinitFPCCR_TS_POS ( 26UL ) +#define secureinitFPCCR_TS_MASK ( 1UL << secureinitFPCCR_TS_POS ) + +#define secureinitNSACR ( ( volatile uint32_t * ) 0xe000ed8c ) /* Non-secure Access Control Register. */ +#define secureinitNSACR_CP10_POS ( 10UL ) +#define secureinitNSACR_CP10_MASK ( 1UL << secureinitNSACR_CP10_POS ) +#define secureinitNSACR_CP11_POS ( 11UL ) +#define secureinitNSACR_CP11_MASK ( 1UL << secureinitNSACR_CP11_POS ) +/*-----------------------------------------------------------*/ + +secureportNON_SECURE_CALLABLE void SecureInit_DePrioritizeNSExceptions( void ) +{ + uint32_t ulIPSR; + + /* Read the Interrupt Program Status Register (IPSR) value. */ + secureportREAD_IPSR( ulIPSR ); + + /* Do nothing if the processor is running in the Thread Mode. IPSR is zero + * when the processor is running in the Thread Mode. */ + if( ulIPSR != 0 ) + { + *( secureinitSCB_AIRCR ) = ( *( secureinitSCB_AIRCR ) & ~( secureinitSCB_AIRCR_VECTKEY_MASK | secureinitSCB_AIRCR_PRIS_MASK ) ) | + ( ( 0x05FAUL << secureinitSCB_AIRCR_VECTKEY_POS ) & secureinitSCB_AIRCR_VECTKEY_MASK ) | + ( ( 0x1UL << secureinitSCB_AIRCR_PRIS_POS ) & secureinitSCB_AIRCR_PRIS_MASK ); + } +} +/*-----------------------------------------------------------*/ + +secureportNON_SECURE_CALLABLE void SecureInit_EnableNSFPUAccess( void ) +{ + uint32_t ulIPSR; + + /* Read the Interrupt Program Status Register (IPSR) value. */ + secureportREAD_IPSR( ulIPSR ); + + /* Do nothing if the processor is running in the Thread Mode. IPSR is zero + * when the processor is running in the Thread Mode. */ + if( ulIPSR != 0 ) + { + /* CP10 = 1 ==> Non-secure access to the Floating Point Unit is + * permitted. CP11 should be programmed to the same value as CP10. */ + *( secureinitNSACR ) |= ( secureinitNSACR_CP10_MASK | secureinitNSACR_CP11_MASK ); + + /* LSPENS = 0 ==> LSPEN is writable from non-secure state. This ensures + * that we can enable/disable lazy stacking in port.c file. */ + *( secureinitFPCCR ) &= ~( secureinitFPCCR_LSPENS_MASK ); + + /* TS = 1 ==> Treat FP registers as secure i.e. callee saved FP + * registers (S16-S31) are also pushed to stack on exception entry and + * restored on exception return. */ + *( secureinitFPCCR ) |= ( secureinitFPCCR_TS_MASK ); + } +} +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/IAR/ARM_CM35P/secure/secure_init.h b/thirdparty/freeRTOS/portable/IAR/ARM_CM35P/secure/secure_init.h new file mode 100644 index 0000000000..5ce4df64a8 --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/ARM_CM35P/secure/secure_init.h @@ -0,0 +1,54 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef __SECURE_INIT_H__ +#define __SECURE_INIT_H__ + +/** + * @brief De-prioritizes the non-secure exceptions. + * + * This is needed to ensure that the non-secure PendSV runs at the lowest + * priority. Context switch is done in the non-secure PendSV handler. + * + * @note This function must be called in the handler mode. It is no-op if called + * in the thread mode. + */ +void SecureInit_DePrioritizeNSExceptions( void ); + +/** + * @brief Sets up the Floating Point Unit (FPU) for Non-Secure access. + * + * Also sets FPCCR.TS=1 to ensure that the content of the Floating Point + * Registers are not leaked to the non-secure side. + * + * @note This function must be called in the handler mode. It is no-op if called + * in the thread mode. + */ +void SecureInit_EnableNSFPUAccess( void ); + +#endif /* __SECURE_INIT_H__ */ diff --git a/thirdparty/freeRTOS/portable/IAR/ARM_CM35P/secure/secure_port_macros.h b/thirdparty/freeRTOS/portable/IAR/ARM_CM35P/secure/secure_port_macros.h new file mode 100644 index 0000000000..9468c6f554 --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/ARM_CM35P/secure/secure_port_macros.h @@ -0,0 +1,140 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef __SECURE_PORT_MACROS_H__ +#define __SECURE_PORT_MACROS_H__ + +/** + * @brief Byte alignment requirements. + */ +#define secureportBYTE_ALIGNMENT 8 +#define secureportBYTE_ALIGNMENT_MASK ( 0x0007 ) + +/** + * @brief Macro to declare a function as non-secure callable. + */ +#if defined( __IAR_SYSTEMS_ICC__ ) + #define secureportNON_SECURE_CALLABLE __cmse_nonsecure_entry __root +#else + #define secureportNON_SECURE_CALLABLE __attribute__( ( cmse_nonsecure_entry ) ) __attribute__( ( used ) ) +#endif + +/** + * @brief Set the secure PRIMASK value. + */ +#define secureportSET_SECURE_PRIMASK( ulPrimaskValue ) \ + __asm volatile ( "msr primask, %0" : : "r" ( ulPrimaskValue ) : "memory" ) + +/** + * @brief Set the non-secure PRIMASK value. + */ +#define secureportSET_NON_SECURE_PRIMASK( ulPrimaskValue ) \ + __asm volatile ( "msr primask_ns, %0" : : "r" ( ulPrimaskValue ) : "memory" ) + +/** + * @brief Read the PSP value in the given variable. + */ +#define secureportREAD_PSP( pucOutCurrentStackPointer ) \ + __asm volatile ( "mrs %0, psp" : "=r" ( pucOutCurrentStackPointer ) ) + +/** + * @brief Set the PSP to the given value. + */ +#define secureportSET_PSP( pucCurrentStackPointer ) \ + __asm volatile ( "msr psp, %0" : : "r" ( pucCurrentStackPointer ) ) + +/** + * @brief Read the PSPLIM value in the given variable. + */ +#define secureportREAD_PSPLIM( pucOutStackLimit ) \ + __asm volatile ( "mrs %0, psplim" : "=r" ( pucOutStackLimit ) ) + +/** + * @brief Set the PSPLIM to the given value. + */ +#define secureportSET_PSPLIM( pucStackLimit ) \ + __asm volatile ( "msr psplim, %0" : : "r" ( pucStackLimit ) ) + +/** + * @brief Set the NonSecure MSP to the given value. + */ +#define secureportSET_MSP_NS( pucMainStackPointer ) \ + __asm volatile ( "msr msp_ns, %0" : : "r" ( pucMainStackPointer ) ) + +/** + * @brief Set the CONTROL register to the given value. + */ +#define secureportSET_CONTROL( ulControl ) \ + __asm volatile ( "msr control, %0" : : "r" ( ulControl ) : "memory" ) + +/** + * @brief Read the Interrupt Program Status Register (IPSR) value in the given + * variable. + */ +#define secureportREAD_IPSR( ulIPSR ) \ + __asm volatile ( "mrs %0, ipsr" : "=r" ( ulIPSR ) ) + +/** + * @brief PRIMASK value to enable interrupts. + */ +#define secureportPRIMASK_ENABLE_INTERRUPTS_VAL 0 + +/** + * @brief PRIMASK value to disable interrupts. + */ +#define secureportPRIMASK_DISABLE_INTERRUPTS_VAL 1 + +/** + * @brief Disable secure interrupts. + */ +#define secureportDISABLE_SECURE_INTERRUPTS() secureportSET_SECURE_PRIMASK( secureportPRIMASK_DISABLE_INTERRUPTS_VAL ) + +/** + * @brief Disable non-secure interrupts. + * + * This effectively disables context switches. + */ +#define secureportDISABLE_NON_SECURE_INTERRUPTS() secureportSET_NON_SECURE_PRIMASK( secureportPRIMASK_DISABLE_INTERRUPTS_VAL ) + +/** + * @brief Enable non-secure interrupts. + */ +#define secureportENABLE_NON_SECURE_INTERRUPTS() secureportSET_NON_SECURE_PRIMASK( secureportPRIMASK_ENABLE_INTERRUPTS_VAL ) + +/** + * @brief Assert definition. + */ +#define secureportASSERT( x ) \ + if( ( x ) == 0 ) \ + { \ + secureportDISABLE_SECURE_INTERRUPTS(); \ + secureportDISABLE_NON_SECURE_INTERRUPTS(); \ + for( ; ; ) {; } \ + } + +#endif /* __SECURE_PORT_MACROS_H__ */ diff --git a/thirdparty/freeRTOS/portable/IAR/ARM_CM35P_NTZ/non_secure/mpu_wrappers_v2_asm.S b/thirdparty/freeRTOS/portable/IAR/ARM_CM35P_NTZ/non_secure/mpu_wrappers_v2_asm.S new file mode 100644 index 0000000000..880a1e375e --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/ARM_CM35P_NTZ/non_secure/mpu_wrappers_v2_asm.S @@ -0,0 +1,1242 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + + + SECTION freertos_system_calls:CODE:NOROOT(2) + THUMB +/*-----------------------------------------------------------*/ + +#include "FreeRTOSConfig.h" +#include "mpu_syscall_numbers.h" + +#ifndef configUSE_MPU_WRAPPERS_V1 + #define configUSE_MPU_WRAPPERS_V1 0 +#endif + +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + PUBLIC MPU_xTaskDelayUntil +MPU_xTaskDelayUntil: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTaskDelayUntil_Unpriv + MPU_xTaskDelayUntil_Priv: + b MPU_xTaskDelayUntilImpl + MPU_xTaskDelayUntil_Unpriv: + svc #SYSTEM_CALL_xTaskDelayUntil +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskAbortDelay +MPU_xTaskAbortDelay: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTaskAbortDelay_Unpriv + MPU_xTaskAbortDelay_Priv: + b MPU_xTaskAbortDelayImpl + MPU_xTaskAbortDelay_Unpriv: + svc #SYSTEM_CALL_xTaskAbortDelay +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vTaskDelay +MPU_vTaskDelay: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vTaskDelay_Unpriv + MPU_vTaskDelay_Priv: + b MPU_vTaskDelayImpl + MPU_vTaskDelay_Unpriv: + svc #SYSTEM_CALL_vTaskDelay +/*-----------------------------------------------------------*/ + + PUBLIC MPU_uxTaskPriorityGet +MPU_uxTaskPriorityGet: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_uxTaskPriorityGet_Unpriv + MPU_uxTaskPriorityGet_Priv: + b MPU_uxTaskPriorityGetImpl + MPU_uxTaskPriorityGet_Unpriv: + svc #SYSTEM_CALL_uxTaskPriorityGet +/*-----------------------------------------------------------*/ + + PUBLIC MPU_eTaskGetState +MPU_eTaskGetState: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_eTaskGetState_Unpriv + MPU_eTaskGetState_Priv: + b MPU_eTaskGetStateImpl + MPU_eTaskGetState_Unpriv: + svc #SYSTEM_CALL_eTaskGetState +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vTaskGetInfo +MPU_vTaskGetInfo: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vTaskGetInfo_Unpriv + MPU_vTaskGetInfo_Priv: + b MPU_vTaskGetInfoImpl + MPU_vTaskGetInfo_Unpriv: + svc #SYSTEM_CALL_vTaskGetInfo +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskGetIdleTaskHandle +MPU_xTaskGetIdleTaskHandle: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTaskGetIdleTaskHandle_Unpriv + MPU_xTaskGetIdleTaskHandle_Priv: + b MPU_xTaskGetIdleTaskHandleImpl + MPU_xTaskGetIdleTaskHandle_Unpriv: + svc #SYSTEM_CALL_xTaskGetIdleTaskHandle +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vTaskSuspend +MPU_vTaskSuspend: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vTaskSuspend_Unpriv + MPU_vTaskSuspend_Priv: + b MPU_vTaskSuspendImpl + MPU_vTaskSuspend_Unpriv: + svc #SYSTEM_CALL_vTaskSuspend +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vTaskResume +MPU_vTaskResume: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vTaskResume_Unpriv + MPU_vTaskResume_Priv: + b MPU_vTaskResumeImpl + MPU_vTaskResume_Unpriv: + svc #SYSTEM_CALL_vTaskResume +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskGetTickCount +MPU_xTaskGetTickCount: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTaskGetTickCount_Unpriv + MPU_xTaskGetTickCount_Priv: + b MPU_xTaskGetTickCountImpl + MPU_xTaskGetTickCount_Unpriv: + svc #SYSTEM_CALL_xTaskGetTickCount +/*-----------------------------------------------------------*/ + + PUBLIC MPU_uxTaskGetNumberOfTasks +MPU_uxTaskGetNumberOfTasks: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_uxTaskGetNumberOfTasks_Unpriv + MPU_uxTaskGetNumberOfTasks_Priv: + b MPU_uxTaskGetNumberOfTasksImpl + MPU_uxTaskGetNumberOfTasks_Unpriv: + svc #SYSTEM_CALL_uxTaskGetNumberOfTasks +/*-----------------------------------------------------------*/ + + PUBLIC MPU_ulTaskGetRunTimeCounter +MPU_ulTaskGetRunTimeCounter: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_ulTaskGetRunTimeCounter_Unpriv + MPU_ulTaskGetRunTimeCounter_Priv: + b MPU_ulTaskGetRunTimeCounterImpl + MPU_ulTaskGetRunTimeCounter_Unpriv: + svc #SYSTEM_CALL_ulTaskGetRunTimeCounter +/*-----------------------------------------------------------*/ + + PUBLIC MPU_ulTaskGetRunTimePercent +MPU_ulTaskGetRunTimePercent: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_ulTaskGetRunTimePercent_Unpriv + MPU_ulTaskGetRunTimePercent_Priv: + b MPU_ulTaskGetRunTimePercentImpl + MPU_ulTaskGetRunTimePercent_Unpriv: + svc #SYSTEM_CALL_ulTaskGetRunTimePercent +/*-----------------------------------------------------------*/ + + PUBLIC MPU_ulTaskGetIdleRunTimePercent +MPU_ulTaskGetIdleRunTimePercent: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_ulTaskGetIdleRunTimePercent_Unpriv + MPU_ulTaskGetIdleRunTimePercent_Priv: + b MPU_ulTaskGetIdleRunTimePercentImpl + MPU_ulTaskGetIdleRunTimePercent_Unpriv: + svc #SYSTEM_CALL_ulTaskGetIdleRunTimePercent +/*-----------------------------------------------------------*/ + + PUBLIC MPU_ulTaskGetIdleRunTimeCounter +MPU_ulTaskGetIdleRunTimeCounter: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_ulTaskGetIdleRunTimeCounter_Unpriv + MPU_ulTaskGetIdleRunTimeCounter_Priv: + b MPU_ulTaskGetIdleRunTimeCounterImpl + MPU_ulTaskGetIdleRunTimeCounter_Unpriv: + svc #SYSTEM_CALL_ulTaskGetIdleRunTimeCounter +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vTaskSetApplicationTaskTag +MPU_vTaskSetApplicationTaskTag: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vTaskSetApplicationTaskTag_Unpriv + MPU_vTaskSetApplicationTaskTag_Priv: + b MPU_vTaskSetApplicationTaskTagImpl + MPU_vTaskSetApplicationTaskTag_Unpriv: + svc #SYSTEM_CALL_vTaskSetApplicationTaskTag +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskGetApplicationTaskTag +MPU_xTaskGetApplicationTaskTag: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTaskGetApplicationTaskTag_Unpriv + MPU_xTaskGetApplicationTaskTag_Priv: + b MPU_xTaskGetApplicationTaskTagImpl + MPU_xTaskGetApplicationTaskTag_Unpriv: + svc #SYSTEM_CALL_xTaskGetApplicationTaskTag +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vTaskSetThreadLocalStoragePointer +MPU_vTaskSetThreadLocalStoragePointer: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vTaskSetThreadLocalStoragePointer_Unpriv + MPU_vTaskSetThreadLocalStoragePointer_Priv: + b MPU_vTaskSetThreadLocalStoragePointerImpl + MPU_vTaskSetThreadLocalStoragePointer_Unpriv: + svc #SYSTEM_CALL_vTaskSetThreadLocalStoragePointer +/*-----------------------------------------------------------*/ + + PUBLIC MPU_pvTaskGetThreadLocalStoragePointer +MPU_pvTaskGetThreadLocalStoragePointer: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_pvTaskGetThreadLocalStoragePointer_Unpriv + MPU_pvTaskGetThreadLocalStoragePointer_Priv: + b MPU_pvTaskGetThreadLocalStoragePointerImpl + MPU_pvTaskGetThreadLocalStoragePointer_Unpriv: + svc #SYSTEM_CALL_pvTaskGetThreadLocalStoragePointer +/*-----------------------------------------------------------*/ + + PUBLIC MPU_uxTaskGetSystemState +MPU_uxTaskGetSystemState: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_uxTaskGetSystemState_Unpriv + MPU_uxTaskGetSystemState_Priv: + b MPU_uxTaskGetSystemStateImpl + MPU_uxTaskGetSystemState_Unpriv: + svc #SYSTEM_CALL_uxTaskGetSystemState +/*-----------------------------------------------------------*/ + + PUBLIC MPU_uxTaskGetStackHighWaterMark +MPU_uxTaskGetStackHighWaterMark: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_uxTaskGetStackHighWaterMark_Unpriv + MPU_uxTaskGetStackHighWaterMark_Priv: + b MPU_uxTaskGetStackHighWaterMarkImpl + MPU_uxTaskGetStackHighWaterMark_Unpriv: + svc #SYSTEM_CALL_uxTaskGetStackHighWaterMark +/*-----------------------------------------------------------*/ + + PUBLIC MPU_uxTaskGetStackHighWaterMark2 +MPU_uxTaskGetStackHighWaterMark2: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_uxTaskGetStackHighWaterMark2_Unpriv + MPU_uxTaskGetStackHighWaterMark2_Priv: + b MPU_uxTaskGetStackHighWaterMark2Impl + MPU_uxTaskGetStackHighWaterMark2_Unpriv: + svc #SYSTEM_CALL_uxTaskGetStackHighWaterMark2 +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskGetCurrentTaskHandle +MPU_xTaskGetCurrentTaskHandle: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTaskGetCurrentTaskHandle_Unpriv + MPU_xTaskGetCurrentTaskHandle_Priv: + b MPU_xTaskGetCurrentTaskHandleImpl + MPU_xTaskGetCurrentTaskHandle_Unpriv: + svc #SYSTEM_CALL_xTaskGetCurrentTaskHandle +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskGetSchedulerState +MPU_xTaskGetSchedulerState: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTaskGetSchedulerState_Unpriv + MPU_xTaskGetSchedulerState_Priv: + b MPU_xTaskGetSchedulerStateImpl + MPU_xTaskGetSchedulerState_Unpriv: + svc #SYSTEM_CALL_xTaskGetSchedulerState +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vTaskSetTimeOutState +MPU_vTaskSetTimeOutState: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vTaskSetTimeOutState_Unpriv + MPU_vTaskSetTimeOutState_Priv: + b MPU_vTaskSetTimeOutStateImpl + MPU_vTaskSetTimeOutState_Unpriv: + svc #SYSTEM_CALL_vTaskSetTimeOutState +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskCheckForTimeOut +MPU_xTaskCheckForTimeOut: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTaskCheckForTimeOut_Unpriv + MPU_xTaskCheckForTimeOut_Priv: + b MPU_xTaskCheckForTimeOutImpl + MPU_xTaskCheckForTimeOut_Unpriv: + svc #SYSTEM_CALL_xTaskCheckForTimeOut +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskGenericNotifyEntry +MPU_xTaskGenericNotifyEntry: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTaskGenericNotify_Unpriv + MPU_xTaskGenericNotify_Priv: + b MPU_xTaskGenericNotifyImpl + MPU_xTaskGenericNotify_Unpriv: + svc #SYSTEM_CALL_xTaskGenericNotify +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskGenericNotifyWaitEntry +MPU_xTaskGenericNotifyWaitEntry: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTaskGenericNotifyWait_Unpriv + MPU_xTaskGenericNotifyWait_Priv: + b MPU_xTaskGenericNotifyWaitImpl + MPU_xTaskGenericNotifyWait_Unpriv: + svc #SYSTEM_CALL_xTaskGenericNotifyWait +/*-----------------------------------------------------------*/ + + PUBLIC MPU_ulTaskGenericNotifyTake +MPU_ulTaskGenericNotifyTake: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_ulTaskGenericNotifyTake_Unpriv + MPU_ulTaskGenericNotifyTake_Priv: + b MPU_ulTaskGenericNotifyTakeImpl + MPU_ulTaskGenericNotifyTake_Unpriv: + svc #SYSTEM_CALL_ulTaskGenericNotifyTake +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskGenericNotifyStateClear +MPU_xTaskGenericNotifyStateClear: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTaskGenericNotifyStateClear_Unpriv + MPU_xTaskGenericNotifyStateClear_Priv: + b MPU_xTaskGenericNotifyStateClearImpl + MPU_xTaskGenericNotifyStateClear_Unpriv: + svc #SYSTEM_CALL_xTaskGenericNotifyStateClear +/*-----------------------------------------------------------*/ + + PUBLIC MPU_ulTaskGenericNotifyValueClear +MPU_ulTaskGenericNotifyValueClear: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_ulTaskGenericNotifyValueClear_Unpriv + MPU_ulTaskGenericNotifyValueClear_Priv: + b MPU_ulTaskGenericNotifyValueClearImpl + MPU_ulTaskGenericNotifyValueClear_Unpriv: + svc #SYSTEM_CALL_ulTaskGenericNotifyValueClear +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xQueueGenericSend +MPU_xQueueGenericSend: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xQueueGenericSend_Unpriv + MPU_xQueueGenericSend_Priv: + b MPU_xQueueGenericSendImpl + MPU_xQueueGenericSend_Unpriv: + svc #SYSTEM_CALL_xQueueGenericSend +/*-----------------------------------------------------------*/ + + PUBLIC MPU_uxQueueMessagesWaiting +MPU_uxQueueMessagesWaiting: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_uxQueueMessagesWaiting_Unpriv + MPU_uxQueueMessagesWaiting_Priv: + b MPU_uxQueueMessagesWaitingImpl + MPU_uxQueueMessagesWaiting_Unpriv: + svc #SYSTEM_CALL_uxQueueMessagesWaiting +/*-----------------------------------------------------------*/ + + PUBLIC MPU_uxQueueSpacesAvailable +MPU_uxQueueSpacesAvailable: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_uxQueueSpacesAvailable_Unpriv + MPU_uxQueueSpacesAvailable_Priv: + b MPU_uxQueueSpacesAvailableImpl + MPU_uxQueueSpacesAvailable_Unpriv: + svc #SYSTEM_CALL_uxQueueSpacesAvailable +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xQueueReceive +MPU_xQueueReceive: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xQueueReceive_Unpriv + MPU_xQueueReceive_Priv: + b MPU_xQueueReceiveImpl + MPU_xQueueReceive_Unpriv: + svc #SYSTEM_CALL_xQueueReceive +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xQueuePeek +MPU_xQueuePeek: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xQueuePeek_Unpriv + MPU_xQueuePeek_Priv: + b MPU_xQueuePeekImpl + MPU_xQueuePeek_Unpriv: + svc #SYSTEM_CALL_xQueuePeek +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xQueueSemaphoreTake +MPU_xQueueSemaphoreTake: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xQueueSemaphoreTake_Unpriv + MPU_xQueueSemaphoreTake_Priv: + b MPU_xQueueSemaphoreTakeImpl + MPU_xQueueSemaphoreTake_Unpriv: + svc #SYSTEM_CALL_xQueueSemaphoreTake +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xQueueGetMutexHolder +MPU_xQueueGetMutexHolder: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xQueueGetMutexHolder_Unpriv + MPU_xQueueGetMutexHolder_Priv: + b MPU_xQueueGetMutexHolderImpl + MPU_xQueueGetMutexHolder_Unpriv: + svc #SYSTEM_CALL_xQueueGetMutexHolder +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xQueueTakeMutexRecursive +MPU_xQueueTakeMutexRecursive: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xQueueTakeMutexRecursive_Unpriv + MPU_xQueueTakeMutexRecursive_Priv: + b MPU_xQueueTakeMutexRecursiveImpl + MPU_xQueueTakeMutexRecursive_Unpriv: + svc #SYSTEM_CALL_xQueueTakeMutexRecursive +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xQueueGiveMutexRecursive +MPU_xQueueGiveMutexRecursive: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xQueueGiveMutexRecursive_Unpriv + MPU_xQueueGiveMutexRecursive_Priv: + b MPU_xQueueGiveMutexRecursiveImpl + MPU_xQueueGiveMutexRecursive_Unpriv: + svc #SYSTEM_CALL_xQueueGiveMutexRecursive +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xQueueSelectFromSet +MPU_xQueueSelectFromSet: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xQueueSelectFromSet_Unpriv + MPU_xQueueSelectFromSet_Priv: + b MPU_xQueueSelectFromSetImpl + MPU_xQueueSelectFromSet_Unpriv: + svc #SYSTEM_CALL_xQueueSelectFromSet +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xQueueAddToSet +MPU_xQueueAddToSet: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xQueueAddToSet_Unpriv + MPU_xQueueAddToSet_Priv: + b MPU_xQueueAddToSetImpl + MPU_xQueueAddToSet_Unpriv: + svc #SYSTEM_CALL_xQueueAddToSet +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vQueueAddToRegistry +MPU_vQueueAddToRegistry: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vQueueAddToRegistry_Unpriv + MPU_vQueueAddToRegistry_Priv: + b MPU_vQueueAddToRegistryImpl + MPU_vQueueAddToRegistry_Unpriv: + svc #SYSTEM_CALL_vQueueAddToRegistry +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vQueueUnregisterQueue +MPU_vQueueUnregisterQueue: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vQueueUnregisterQueue_Unpriv + MPU_vQueueUnregisterQueue_Priv: + b MPU_vQueueUnregisterQueueImpl + MPU_vQueueUnregisterQueue_Unpriv: + svc #SYSTEM_CALL_vQueueUnregisterQueue +/*-----------------------------------------------------------*/ + + PUBLIC MPU_pcQueueGetName +MPU_pcQueueGetName: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_pcQueueGetName_Unpriv + MPU_pcQueueGetName_Priv: + b MPU_pcQueueGetNameImpl + MPU_pcQueueGetName_Unpriv: + svc #SYSTEM_CALL_pcQueueGetName +/*-----------------------------------------------------------*/ + + PUBLIC MPU_pvTimerGetTimerID +MPU_pvTimerGetTimerID: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_pvTimerGetTimerID_Unpriv + MPU_pvTimerGetTimerID_Priv: + b MPU_pvTimerGetTimerIDImpl + MPU_pvTimerGetTimerID_Unpriv: + svc #SYSTEM_CALL_pvTimerGetTimerID +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vTimerSetTimerID +MPU_vTimerSetTimerID: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vTimerSetTimerID_Unpriv + MPU_vTimerSetTimerID_Priv: + b MPU_vTimerSetTimerIDImpl + MPU_vTimerSetTimerID_Unpriv: + svc #SYSTEM_CALL_vTimerSetTimerID +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTimerIsTimerActive +MPU_xTimerIsTimerActive: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTimerIsTimerActive_Unpriv + MPU_xTimerIsTimerActive_Priv: + b MPU_xTimerIsTimerActiveImpl + MPU_xTimerIsTimerActive_Unpriv: + svc #SYSTEM_CALL_xTimerIsTimerActive +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTimerGetTimerDaemonTaskHandle +MPU_xTimerGetTimerDaemonTaskHandle: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTimerGetTimerDaemonTaskHandle_Unpriv + MPU_xTimerGetTimerDaemonTaskHandle_Priv: + b MPU_xTimerGetTimerDaemonTaskHandleImpl + MPU_xTimerGetTimerDaemonTaskHandle_Unpriv: + svc #SYSTEM_CALL_xTimerGetTimerDaemonTaskHandle +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTimerGenericCommandFromTaskEntry +MPU_xTimerGenericCommandFromTaskEntry: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTimerGenericCommandFromTask_Unpriv + MPU_xTimerGenericCommandFromTask_Priv: + b MPU_xTimerGenericCommandFromTaskImpl + MPU_xTimerGenericCommandFromTask_Unpriv: + svc #SYSTEM_CALL_xTimerGenericCommandFromTask +/*-----------------------------------------------------------*/ + + PUBLIC MPU_pcTimerGetName +MPU_pcTimerGetName: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_pcTimerGetName_Unpriv + MPU_pcTimerGetName_Priv: + b MPU_pcTimerGetNameImpl + MPU_pcTimerGetName_Unpriv: + svc #SYSTEM_CALL_pcTimerGetName +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vTimerSetReloadMode +MPU_vTimerSetReloadMode: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vTimerSetReloadMode_Unpriv + MPU_vTimerSetReloadMode_Priv: + b MPU_vTimerSetReloadModeImpl + MPU_vTimerSetReloadMode_Unpriv: + svc #SYSTEM_CALL_vTimerSetReloadMode +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTimerGetReloadMode +MPU_xTimerGetReloadMode: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTimerGetReloadMode_Unpriv + MPU_xTimerGetReloadMode_Priv: + b MPU_xTimerGetReloadModeImpl + MPU_xTimerGetReloadMode_Unpriv: + svc #SYSTEM_CALL_xTimerGetReloadMode +/*-----------------------------------------------------------*/ + + PUBLIC MPU_uxTimerGetReloadMode +MPU_uxTimerGetReloadMode: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_uxTimerGetReloadMode_Unpriv + MPU_uxTimerGetReloadMode_Priv: + b MPU_uxTimerGetReloadModeImpl + MPU_uxTimerGetReloadMode_Unpriv: + svc #SYSTEM_CALL_uxTimerGetReloadMode +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTimerGetPeriod +MPU_xTimerGetPeriod: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTimerGetPeriod_Unpriv + MPU_xTimerGetPeriod_Priv: + b MPU_xTimerGetPeriodImpl + MPU_xTimerGetPeriod_Unpriv: + svc #SYSTEM_CALL_xTimerGetPeriod +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTimerGetExpiryTime +MPU_xTimerGetExpiryTime: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTimerGetExpiryTime_Unpriv + MPU_xTimerGetExpiryTime_Priv: + b MPU_xTimerGetExpiryTimeImpl + MPU_xTimerGetExpiryTime_Unpriv: + svc #SYSTEM_CALL_xTimerGetExpiryTime +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xEventGroupWaitBitsEntry +MPU_xEventGroupWaitBitsEntry: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xEventGroupWaitBits_Unpriv + MPU_xEventGroupWaitBits_Priv: + b MPU_xEventGroupWaitBitsImpl + MPU_xEventGroupWaitBits_Unpriv: + svc #SYSTEM_CALL_xEventGroupWaitBits +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xEventGroupClearBits +MPU_xEventGroupClearBits: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xEventGroupClearBits_Unpriv + MPU_xEventGroupClearBits_Priv: + b MPU_xEventGroupClearBitsImpl + MPU_xEventGroupClearBits_Unpriv: + svc #SYSTEM_CALL_xEventGroupClearBits +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xEventGroupSetBits +MPU_xEventGroupSetBits: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xEventGroupSetBits_Unpriv + MPU_xEventGroupSetBits_Priv: + b MPU_xEventGroupSetBitsImpl + MPU_xEventGroupSetBits_Unpriv: + svc #SYSTEM_CALL_xEventGroupSetBits +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xEventGroupSync +MPU_xEventGroupSync: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xEventGroupSync_Unpriv + MPU_xEventGroupSync_Priv: + b MPU_xEventGroupSyncImpl + MPU_xEventGroupSync_Unpriv: + svc #SYSTEM_CALL_xEventGroupSync +/*-----------------------------------------------------------*/ + + PUBLIC MPU_uxEventGroupGetNumber +MPU_uxEventGroupGetNumber: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_uxEventGroupGetNumber_Unpriv + MPU_uxEventGroupGetNumber_Priv: + b MPU_uxEventGroupGetNumberImpl + MPU_uxEventGroupGetNumber_Unpriv: + svc #SYSTEM_CALL_uxEventGroupGetNumber +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vEventGroupSetNumber +MPU_vEventGroupSetNumber: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vEventGroupSetNumber_Unpriv + MPU_vEventGroupSetNumber_Priv: + b MPU_vEventGroupSetNumberImpl + MPU_vEventGroupSetNumber_Unpriv: + svc #SYSTEM_CALL_vEventGroupSetNumber +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xStreamBufferSend +MPU_xStreamBufferSend: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xStreamBufferSend_Unpriv + MPU_xStreamBufferSend_Priv: + b MPU_xStreamBufferSendImpl + MPU_xStreamBufferSend_Unpriv: + svc #SYSTEM_CALL_xStreamBufferSend +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xStreamBufferReceive +MPU_xStreamBufferReceive: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xStreamBufferReceive_Unpriv + MPU_xStreamBufferReceive_Priv: + b MPU_xStreamBufferReceiveImpl + MPU_xStreamBufferReceive_Unpriv: + svc #SYSTEM_CALL_xStreamBufferReceive +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xStreamBufferIsFull +MPU_xStreamBufferIsFull: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xStreamBufferIsFull_Unpriv + MPU_xStreamBufferIsFull_Priv: + b MPU_xStreamBufferIsFullImpl + MPU_xStreamBufferIsFull_Unpriv: + svc #SYSTEM_CALL_xStreamBufferIsFull +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xStreamBufferIsEmpty +MPU_xStreamBufferIsEmpty: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xStreamBufferIsEmpty_Unpriv + MPU_xStreamBufferIsEmpty_Priv: + b MPU_xStreamBufferIsEmptyImpl + MPU_xStreamBufferIsEmpty_Unpriv: + svc #SYSTEM_CALL_xStreamBufferIsEmpty +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xStreamBufferSpacesAvailable +MPU_xStreamBufferSpacesAvailable: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xStreamBufferSpacesAvailable_Unpriv + MPU_xStreamBufferSpacesAvailable_Priv: + b MPU_xStreamBufferSpacesAvailableImpl + MPU_xStreamBufferSpacesAvailable_Unpriv: + svc #SYSTEM_CALL_xStreamBufferSpacesAvailable +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xStreamBufferBytesAvailable +MPU_xStreamBufferBytesAvailable: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xStreamBufferBytesAvailable_Unpriv + MPU_xStreamBufferBytesAvailable_Priv: + b MPU_xStreamBufferBytesAvailableImpl + MPU_xStreamBufferBytesAvailable_Unpriv: + svc #SYSTEM_CALL_xStreamBufferBytesAvailable +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xStreamBufferSetTriggerLevel +MPU_xStreamBufferSetTriggerLevel: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xStreamBufferSetTriggerLevel_Unpriv + MPU_xStreamBufferSetTriggerLevel_Priv: + b MPU_xStreamBufferSetTriggerLevelImpl + MPU_xStreamBufferSetTriggerLevel_Unpriv: + svc #SYSTEM_CALL_xStreamBufferSetTriggerLevel +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xStreamBufferNextMessageLengthBytes +MPU_xStreamBufferNextMessageLengthBytes: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xStreamBufferNextMessageLengthBytes_Unpriv + MPU_xStreamBufferNextMessageLengthBytes_Priv: + b MPU_xStreamBufferNextMessageLengthBytesImpl + MPU_xStreamBufferNextMessageLengthBytes_Unpriv: + svc #SYSTEM_CALL_xStreamBufferNextMessageLengthBytes +/*-----------------------------------------------------------*/ + +/* Default weak implementations in case one is not available from + * mpu_wrappers because of config options. */ + + PUBWEAK MPU_xTaskDelayUntilImpl +MPU_xTaskDelayUntilImpl: + b MPU_xTaskDelayUntilImpl + + PUBWEAK MPU_xTaskAbortDelayImpl +MPU_xTaskAbortDelayImpl: + b MPU_xTaskAbortDelayImpl + + PUBWEAK MPU_vTaskDelayImpl +MPU_vTaskDelayImpl: + b MPU_vTaskDelayImpl + + PUBWEAK MPU_uxTaskPriorityGetImpl +MPU_uxTaskPriorityGetImpl: + b MPU_uxTaskPriorityGetImpl + + PUBWEAK MPU_eTaskGetStateImpl +MPU_eTaskGetStateImpl: + b MPU_eTaskGetStateImpl + + PUBWEAK MPU_vTaskGetInfoImpl +MPU_vTaskGetInfoImpl: + b MPU_vTaskGetInfoImpl + + PUBWEAK MPU_xTaskGetIdleTaskHandleImpl +MPU_xTaskGetIdleTaskHandleImpl: + b MPU_xTaskGetIdleTaskHandleImpl + + PUBWEAK MPU_vTaskSuspendImpl +MPU_vTaskSuspendImpl: + b MPU_vTaskSuspendImpl + + PUBWEAK MPU_vTaskResumeImpl +MPU_vTaskResumeImpl: + b MPU_vTaskResumeImpl + + PUBWEAK MPU_xTaskGetTickCountImpl +MPU_xTaskGetTickCountImpl: + b MPU_xTaskGetTickCountImpl + + PUBWEAK MPU_uxTaskGetNumberOfTasksImpl +MPU_uxTaskGetNumberOfTasksImpl: + b MPU_uxTaskGetNumberOfTasksImpl + + PUBWEAK MPU_ulTaskGetRunTimeCounterImpl +MPU_ulTaskGetRunTimeCounterImpl: + b MPU_ulTaskGetRunTimeCounterImpl + + PUBWEAK MPU_ulTaskGetRunTimePercentImpl +MPU_ulTaskGetRunTimePercentImpl: + b MPU_ulTaskGetRunTimePercentImpl + + PUBWEAK MPU_ulTaskGetIdleRunTimePercentImpl +MPU_ulTaskGetIdleRunTimePercentImpl: + b MPU_ulTaskGetIdleRunTimePercentImpl + + PUBWEAK MPU_ulTaskGetIdleRunTimeCounterImpl +MPU_ulTaskGetIdleRunTimeCounterImpl: + b MPU_ulTaskGetIdleRunTimeCounterImpl + + PUBWEAK MPU_vTaskSetApplicationTaskTagImpl +MPU_vTaskSetApplicationTaskTagImpl: + b MPU_vTaskSetApplicationTaskTagImpl + + PUBWEAK MPU_xTaskGetApplicationTaskTagImpl +MPU_xTaskGetApplicationTaskTagImpl: + b MPU_xTaskGetApplicationTaskTagImpl + + PUBWEAK MPU_vTaskSetThreadLocalStoragePointerImpl +MPU_vTaskSetThreadLocalStoragePointerImpl: + b MPU_vTaskSetThreadLocalStoragePointerImpl + + PUBWEAK MPU_pvTaskGetThreadLocalStoragePointerImpl +MPU_pvTaskGetThreadLocalStoragePointerImpl: + b MPU_pvTaskGetThreadLocalStoragePointerImpl + + PUBWEAK MPU_uxTaskGetSystemStateImpl +MPU_uxTaskGetSystemStateImpl: + b MPU_uxTaskGetSystemStateImpl + + PUBWEAK MPU_uxTaskGetStackHighWaterMarkImpl +MPU_uxTaskGetStackHighWaterMarkImpl: + b MPU_uxTaskGetStackHighWaterMarkImpl + + PUBWEAK MPU_uxTaskGetStackHighWaterMark2Impl +MPU_uxTaskGetStackHighWaterMark2Impl: + b MPU_uxTaskGetStackHighWaterMark2Impl + + PUBWEAK MPU_xTaskGetCurrentTaskHandleImpl +MPU_xTaskGetCurrentTaskHandleImpl: + b MPU_xTaskGetCurrentTaskHandleImpl + + PUBWEAK MPU_xTaskGetSchedulerStateImpl +MPU_xTaskGetSchedulerStateImpl: + b MPU_xTaskGetSchedulerStateImpl + + PUBWEAK MPU_vTaskSetTimeOutStateImpl +MPU_vTaskSetTimeOutStateImpl: + b MPU_vTaskSetTimeOutStateImpl + + PUBWEAK MPU_xTaskCheckForTimeOutImpl +MPU_xTaskCheckForTimeOutImpl: + b MPU_xTaskCheckForTimeOutImpl + + PUBWEAK MPU_xTaskGenericNotifyImpl +MPU_xTaskGenericNotifyImpl: + b MPU_xTaskGenericNotifyImpl + + PUBWEAK MPU_xTaskGenericNotifyWaitImpl +MPU_xTaskGenericNotifyWaitImpl: + b MPU_xTaskGenericNotifyWaitImpl + + PUBWEAK MPU_ulTaskGenericNotifyTakeImpl +MPU_ulTaskGenericNotifyTakeImpl: + b MPU_ulTaskGenericNotifyTakeImpl + + PUBWEAK MPU_xTaskGenericNotifyStateClearImpl +MPU_xTaskGenericNotifyStateClearImpl: + b MPU_xTaskGenericNotifyStateClearImpl + + PUBWEAK MPU_ulTaskGenericNotifyValueClearImpl +MPU_ulTaskGenericNotifyValueClearImpl: + b MPU_ulTaskGenericNotifyValueClearImpl + + PUBWEAK MPU_xQueueGenericSendImpl +MPU_xQueueGenericSendImpl: + b MPU_xQueueGenericSendImpl + + PUBWEAK MPU_uxQueueMessagesWaitingImpl +MPU_uxQueueMessagesWaitingImpl: + b MPU_uxQueueMessagesWaitingImpl + + PUBWEAK MPU_uxQueueSpacesAvailableImpl +MPU_uxQueueSpacesAvailableImpl: + b MPU_uxQueueSpacesAvailableImpl + + PUBWEAK MPU_xQueueReceiveImpl +MPU_xQueueReceiveImpl: + b MPU_xQueueReceiveImpl + + PUBWEAK MPU_xQueuePeekImpl +MPU_xQueuePeekImpl: + b MPU_xQueuePeekImpl + + PUBWEAK MPU_xQueueSemaphoreTakeImpl +MPU_xQueueSemaphoreTakeImpl: + b MPU_xQueueSemaphoreTakeImpl + + PUBWEAK MPU_xQueueGetMutexHolderImpl +MPU_xQueueGetMutexHolderImpl: + b MPU_xQueueGetMutexHolderImpl + + PUBWEAK MPU_xQueueTakeMutexRecursiveImpl +MPU_xQueueTakeMutexRecursiveImpl: + b MPU_xQueueTakeMutexRecursiveImpl + + PUBWEAK MPU_xQueueGiveMutexRecursiveImpl +MPU_xQueueGiveMutexRecursiveImpl: + b MPU_xQueueGiveMutexRecursiveImpl + + PUBWEAK MPU_xQueueSelectFromSetImpl +MPU_xQueueSelectFromSetImpl: + b MPU_xQueueSelectFromSetImpl + + PUBWEAK MPU_xQueueAddToSetImpl +MPU_xQueueAddToSetImpl: + b MPU_xQueueAddToSetImpl + + PUBWEAK MPU_vQueueAddToRegistryImpl +MPU_vQueueAddToRegistryImpl: + b MPU_vQueueAddToRegistryImpl + + PUBWEAK MPU_vQueueUnregisterQueueImpl +MPU_vQueueUnregisterQueueImpl: + b MPU_vQueueUnregisterQueueImpl + + PUBWEAK MPU_pcQueueGetNameImpl +MPU_pcQueueGetNameImpl: + b MPU_pcQueueGetNameImpl + + PUBWEAK MPU_pvTimerGetTimerIDImpl +MPU_pvTimerGetTimerIDImpl: + b MPU_pvTimerGetTimerIDImpl + + PUBWEAK MPU_vTimerSetTimerIDImpl +MPU_vTimerSetTimerIDImpl: + b MPU_vTimerSetTimerIDImpl + + PUBWEAK MPU_xTimerIsTimerActiveImpl +MPU_xTimerIsTimerActiveImpl: + b MPU_xTimerIsTimerActiveImpl + + PUBWEAK MPU_xTimerGetTimerDaemonTaskHandleImpl +MPU_xTimerGetTimerDaemonTaskHandleImpl: + b MPU_xTimerGetTimerDaemonTaskHandleImpl + + PUBWEAK MPU_xTimerGenericCommandFromTaskImpl +MPU_xTimerGenericCommandFromTaskImpl: + b MPU_xTimerGenericCommandFromTaskImpl + + PUBWEAK MPU_pcTimerGetNameImpl +MPU_pcTimerGetNameImpl: + b MPU_pcTimerGetNameImpl + + PUBWEAK MPU_vTimerSetReloadModeImpl +MPU_vTimerSetReloadModeImpl: + b MPU_vTimerSetReloadModeImpl + + PUBWEAK MPU_xTimerGetReloadModeImpl +MPU_xTimerGetReloadModeImpl: + b MPU_xTimerGetReloadModeImpl + + PUBWEAK MPU_uxTimerGetReloadModeImpl +MPU_uxTimerGetReloadModeImpl: + b MPU_uxTimerGetReloadModeImpl + + PUBWEAK MPU_xTimerGetPeriodImpl +MPU_xTimerGetPeriodImpl: + b MPU_xTimerGetPeriodImpl + + PUBWEAK MPU_xTimerGetExpiryTimeImpl +MPU_xTimerGetExpiryTimeImpl: + b MPU_xTimerGetExpiryTimeImpl + + PUBWEAK MPU_xEventGroupWaitBitsImpl +MPU_xEventGroupWaitBitsImpl: + b MPU_xEventGroupWaitBitsImpl + + PUBWEAK MPU_xEventGroupClearBitsImpl +MPU_xEventGroupClearBitsImpl: + b MPU_xEventGroupClearBitsImpl + + PUBWEAK MPU_xEventGroupSetBitsImpl +MPU_xEventGroupSetBitsImpl: + b MPU_xEventGroupSetBitsImpl + + PUBWEAK MPU_xEventGroupSyncImpl +MPU_xEventGroupSyncImpl: + b MPU_xEventGroupSyncImpl + + PUBWEAK MPU_uxEventGroupGetNumberImpl +MPU_uxEventGroupGetNumberImpl: + b MPU_uxEventGroupGetNumberImpl + + PUBWEAK MPU_vEventGroupSetNumberImpl +MPU_vEventGroupSetNumberImpl: + b MPU_vEventGroupSetNumberImpl + + PUBWEAK MPU_xStreamBufferSendImpl +MPU_xStreamBufferSendImpl: + b MPU_xStreamBufferSendImpl + + PUBWEAK MPU_xStreamBufferReceiveImpl +MPU_xStreamBufferReceiveImpl: + b MPU_xStreamBufferReceiveImpl + + PUBWEAK MPU_xStreamBufferIsFullImpl +MPU_xStreamBufferIsFullImpl: + b MPU_xStreamBufferIsFullImpl + + PUBWEAK MPU_xStreamBufferIsEmptyImpl +MPU_xStreamBufferIsEmptyImpl: + b MPU_xStreamBufferIsEmptyImpl + + PUBWEAK MPU_xStreamBufferSpacesAvailableImpl +MPU_xStreamBufferSpacesAvailableImpl: + b MPU_xStreamBufferSpacesAvailableImpl + + PUBWEAK MPU_xStreamBufferBytesAvailableImpl +MPU_xStreamBufferBytesAvailableImpl: + b MPU_xStreamBufferBytesAvailableImpl + + PUBWEAK MPU_xStreamBufferSetTriggerLevelImpl +MPU_xStreamBufferSetTriggerLevelImpl: + b MPU_xStreamBufferSetTriggerLevelImpl + + PUBWEAK MPU_xStreamBufferNextMessageLengthBytesImpl +MPU_xStreamBufferNextMessageLengthBytesImpl: + b MPU_xStreamBufferNextMessageLengthBytesImpl + +/*-----------------------------------------------------------*/ + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + + END diff --git a/thirdparty/freeRTOS/portable/IAR/ARM_CM35P_NTZ/non_secure/port.c b/thirdparty/freeRTOS/portable/IAR/ARM_CM35P_NTZ/non_secure/port.c new file mode 100644 index 0000000000..26230ace67 --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/ARM_CM35P_NTZ/non_secure/port.c @@ -0,0 +1,2144 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* Defining MPU_WRAPPERS_INCLUDED_FROM_API_FILE prevents task.h from redefining + * all the API functions to use the MPU wrappers. That should only be done when + * task.h is included from an application file. */ +#define MPU_WRAPPERS_INCLUDED_FROM_API_FILE + +/* Scheduler includes. */ +#include "FreeRTOS.h" +#include "task.h" + +/* MPU includes. */ +#include "mpu_wrappers.h" +#include "mpu_syscall_numbers.h" + +/* Portasm includes. */ +#include "portasm.h" + +#if ( configENABLE_TRUSTZONE == 1 ) + /* Secure components includes. */ + #include "secure_context.h" + #include "secure_init.h" +#endif /* configENABLE_TRUSTZONE */ + +#undef MPU_WRAPPERS_INCLUDED_FROM_API_FILE + +/** + * The FreeRTOS Cortex M33 port can be configured to run on the Secure Side only + * i.e. the processor boots as secure and never jumps to the non-secure side. + * The Trust Zone support in the port must be disabled in order to run FreeRTOS + * on the secure side. The following are the valid configuration seetings: + * + * 1. Run FreeRTOS on the Secure Side: + * configRUN_FREERTOS_SECURE_ONLY = 1 and configENABLE_TRUSTZONE = 0 + * + * 2. Run FreeRTOS on the Non-Secure Side with Secure Side function call support: + * configRUN_FREERTOS_SECURE_ONLY = 0 and configENABLE_TRUSTZONE = 1 + * + * 3. Run FreeRTOS on the Non-Secure Side only i.e. no Secure Side function call support: + * configRUN_FREERTOS_SECURE_ONLY = 0 and configENABLE_TRUSTZONE = 0 + */ +#if ( ( configRUN_FREERTOS_SECURE_ONLY == 1 ) && ( configENABLE_TRUSTZONE == 1 ) ) + #error TrustZone needs to be disabled in order to run FreeRTOS on the Secure Side. +#endif + +/** + * Cortex-M23 does not have non-secure PSPLIM. We should use PSPLIM on Cortex-M23 + * only when FreeRTOS runs on secure side. + */ +#if ( ( portHAS_ARMV8M_MAIN_EXTENSION == 0 ) && ( configRUN_FREERTOS_SECURE_ONLY == 0 ) ) + #define portUSE_PSPLIM_REGISTER 0 +#else + #define portUSE_PSPLIM_REGISTER 1 +#endif +/*-----------------------------------------------------------*/ + +/** + * @brief Prototype of all Interrupt Service Routines (ISRs). + */ +typedef void ( * portISR_t )( void ); +/*-----------------------------------------------------------*/ + +/** + * @brief Constants required to manipulate the NVIC. + */ +#define portNVIC_SYSTICK_CTRL_REG ( *( ( volatile uint32_t * ) 0xe000e010 ) ) +#define portNVIC_SYSTICK_LOAD_REG ( *( ( volatile uint32_t * ) 0xe000e014 ) ) +#define portNVIC_SYSTICK_CURRENT_VALUE_REG ( *( ( volatile uint32_t * ) 0xe000e018 ) ) +#define portNVIC_SHPR3_REG ( *( ( volatile uint32_t * ) 0xe000ed20 ) ) +#define portNVIC_SYSTICK_ENABLE_BIT ( 1UL << 0UL ) +#define portNVIC_SYSTICK_INT_BIT ( 1UL << 1UL ) +#define portNVIC_SYSTICK_CLK_BIT ( 1UL << 2UL ) +#define portNVIC_SYSTICK_COUNT_FLAG_BIT ( 1UL << 16UL ) +#define portNVIC_PEND_SYSTICK_CLEAR_BIT ( 1UL << 25UL ) +#define portNVIC_PEND_SYSTICK_SET_BIT ( 1UL << 26UL ) +#define portMIN_INTERRUPT_PRIORITY ( 255UL ) +#define portNVIC_PENDSV_PRI ( portMIN_INTERRUPT_PRIORITY << 16UL ) +#define portNVIC_SYSTICK_PRI ( portMIN_INTERRUPT_PRIORITY << 24UL ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants required to manipulate the SCB. + */ +#define portSCB_VTOR_REG ( *( ( portISR_t ** ) 0xe000ed08 ) ) +#define portSCB_SYS_HANDLER_CTRL_STATE_REG ( *( ( volatile uint32_t * ) 0xe000ed24 ) ) +#define portSCB_MEM_FAULT_ENABLE_BIT ( 1UL << 16UL ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants used to check the installation of the FreeRTOS interrupt handlers. + */ +#define portVECTOR_INDEX_SVC ( 11 ) +#define portVECTOR_INDEX_PENDSV ( 14 ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants required to check the validity of an interrupt priority. + */ +#define portNVIC_SHPR2_REG ( *( ( volatile uint32_t * ) 0xE000ED1C ) ) +#define portFIRST_USER_INTERRUPT_NUMBER ( 16 ) +#define portNVIC_IP_REGISTERS_OFFSET_16 ( 0xE000E3F0 ) +#define portAIRCR_REG ( *( ( volatile uint32_t * ) 0xE000ED0C ) ) +#define portTOP_BIT_OF_BYTE ( ( uint8_t ) 0x80 ) +#define portMAX_PRIGROUP_BITS ( ( uint8_t ) 7 ) +#define portPRIORITY_GROUP_MASK ( 0x07UL << 8UL ) +#define portPRIGROUP_SHIFT ( 8UL ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants used during system call enter and exit. + */ +#define portPSR_STACK_PADDING_MASK ( 1UL << 9UL ) +#define portEXC_RETURN_STACK_FRAME_TYPE_MASK ( 1UL << 4UL ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants required to manipulate the FPU. + */ +#define portCPACR ( ( volatile uint32_t * ) 0xe000ed88 ) /* Coprocessor Access Control Register. */ +#define portCPACR_CP10_VALUE ( 3UL ) +#define portCPACR_CP11_VALUE portCPACR_CP10_VALUE +#define portCPACR_CP10_POS ( 20UL ) +#define portCPACR_CP11_POS ( 22UL ) + +#define portFPCCR ( ( volatile uint32_t * ) 0xe000ef34 ) /* Floating Point Context Control Register. */ +#define portFPCCR_ASPEN_POS ( 31UL ) +#define portFPCCR_ASPEN_MASK ( 1UL << portFPCCR_ASPEN_POS ) +#define portFPCCR_LSPEN_POS ( 30UL ) +#define portFPCCR_LSPEN_MASK ( 1UL << portFPCCR_LSPEN_POS ) +/*-----------------------------------------------------------*/ + +/** + * @brief Offsets in the stack to the parameters when inside the SVC handler. + */ +#define portOFFSET_TO_LR ( 5 ) +#define portOFFSET_TO_PC ( 6 ) +#define portOFFSET_TO_PSR ( 7 ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants required to manipulate the MPU. + */ +#define portMPU_TYPE_REG ( *( ( volatile uint32_t * ) 0xe000ed90 ) ) +#define portMPU_CTRL_REG ( *( ( volatile uint32_t * ) 0xe000ed94 ) ) +#define portMPU_RNR_REG ( *( ( volatile uint32_t * ) 0xe000ed98 ) ) + +#define portMPU_RBAR_REG ( *( ( volatile uint32_t * ) 0xe000ed9c ) ) +#define portMPU_RLAR_REG ( *( ( volatile uint32_t * ) 0xe000eda0 ) ) + +#define portMPU_RBAR_A1_REG ( *( ( volatile uint32_t * ) 0xe000eda4 ) ) +#define portMPU_RLAR_A1_REG ( *( ( volatile uint32_t * ) 0xe000eda8 ) ) + +#define portMPU_RBAR_A2_REG ( *( ( volatile uint32_t * ) 0xe000edac ) ) +#define portMPU_RLAR_A2_REG ( *( ( volatile uint32_t * ) 0xe000edb0 ) ) + +#define portMPU_RBAR_A3_REG ( *( ( volatile uint32_t * ) 0xe000edb4 ) ) +#define portMPU_RLAR_A3_REG ( *( ( volatile uint32_t * ) 0xe000edb8 ) ) + +#define portMPU_MAIR0_REG ( *( ( volatile uint32_t * ) 0xe000edc0 ) ) +#define portMPU_MAIR1_REG ( *( ( volatile uint32_t * ) 0xe000edc4 ) ) + +#define portMPU_RBAR_ADDRESS_MASK ( 0xffffffe0 ) /* Must be 32-byte aligned. */ +#define portMPU_RLAR_ADDRESS_MASK ( 0xffffffe0 ) /* Must be 32-byte aligned. */ + +#define portMPU_RBAR_ACCESS_PERMISSIONS_MASK ( 3UL << 1UL ) + +#define portMPU_MAIR_ATTR0_POS ( 0UL ) +#define portMPU_MAIR_ATTR0_MASK ( 0x000000ff ) + +#define portMPU_MAIR_ATTR1_POS ( 8UL ) +#define portMPU_MAIR_ATTR1_MASK ( 0x0000ff00 ) + +#define portMPU_MAIR_ATTR2_POS ( 16UL ) +#define portMPU_MAIR_ATTR2_MASK ( 0x00ff0000 ) + +#define portMPU_MAIR_ATTR3_POS ( 24UL ) +#define portMPU_MAIR_ATTR3_MASK ( 0xff000000 ) + +#define portMPU_MAIR_ATTR4_POS ( 0UL ) +#define portMPU_MAIR_ATTR4_MASK ( 0x000000ff ) + +#define portMPU_MAIR_ATTR5_POS ( 8UL ) +#define portMPU_MAIR_ATTR5_MASK ( 0x0000ff00 ) + +#define portMPU_MAIR_ATTR6_POS ( 16UL ) +#define portMPU_MAIR_ATTR6_MASK ( 0x00ff0000 ) + +#define portMPU_MAIR_ATTR7_POS ( 24UL ) +#define portMPU_MAIR_ATTR7_MASK ( 0xff000000 ) + +#define portMPU_RLAR_ATTR_INDEX0 ( 0UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX1 ( 1UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX2 ( 2UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX3 ( 3UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX4 ( 4UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX5 ( 5UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX6 ( 6UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX7 ( 7UL << 1UL ) + +#define portMPU_RLAR_REGION_ENABLE ( 1UL ) + +/* Enable privileged access to unmapped region. */ +#define portMPU_PRIV_BACKGROUND_ENABLE_BIT ( 1UL << 2UL ) + +/* Enable MPU. */ +#define portMPU_ENABLE_BIT ( 1UL << 0UL ) + +/* Expected value of the portMPU_TYPE register. */ +#define portEXPECTED_MPU_TYPE_VALUE ( configTOTAL_MPU_REGIONS << 8UL ) + +/* Extract first address of the MPU region as encoded in the + * RBAR (Region Base Address Register) value. */ +#define portEXTRACT_FIRST_ADDRESS_FROM_RBAR( rbar ) \ + ( ( rbar ) & portMPU_RBAR_ADDRESS_MASK ) + +/* Extract last address of the MPU region as encoded in the + * RLAR (Region Limit Address Register) value. */ +#define portEXTRACT_LAST_ADDRESS_FROM_RLAR( rlar ) \ + ( ( ( rlar ) & portMPU_RLAR_ADDRESS_MASK ) | ~portMPU_RLAR_ADDRESS_MASK ) + +/* Does addr lies within [start, end] address range? */ +#define portIS_ADDRESS_WITHIN_RANGE( addr, start, end ) \ + ( ( ( addr ) >= ( start ) ) && ( ( addr ) <= ( end ) ) ) + +/* Is the access request satisfied by the available permissions? */ +#define portIS_AUTHORIZED( accessRequest, permissions ) \ + ( ( ( permissions ) & ( accessRequest ) ) == accessRequest ) + +/* Max value that fits in a uint32_t type. */ +#define portUINT32_MAX ( ~( ( uint32_t ) 0 ) ) + +/* Check if adding a and b will result in overflow. */ +#define portADD_UINT32_WILL_OVERFLOW( a, b ) ( ( a ) > ( portUINT32_MAX - ( b ) ) ) +/*-----------------------------------------------------------*/ + +/** + * @brief The maximum 24-bit number. + * + * It is needed because the systick is a 24-bit counter. + */ +#define portMAX_24_BIT_NUMBER ( 0xffffffUL ) + +/** + * @brief A fiddle factor to estimate the number of SysTick counts that would + * have occurred while the SysTick counter is stopped during tickless idle + * calculations. + */ +#define portMISSED_COUNTS_FACTOR ( 94UL ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants required to set up the initial stack. + */ +#define portINITIAL_XPSR ( 0x01000000 ) + +#if ( configRUN_FREERTOS_SECURE_ONLY == 1 ) + +/** + * @brief Initial EXC_RETURN value. + * + * FF FF FF FD + * 1111 1111 1111 1111 1111 1111 1111 1101 + * + * Bit[6] - 1 --> The exception was taken from the Secure state. + * Bit[5] - 1 --> Do not skip stacking of additional state context. + * Bit[4] - 1 --> The PE did not allocate space on the stack for FP context. + * Bit[3] - 1 --> Return to the Thread mode. + * Bit[2] - 1 --> Restore registers from the process stack. + * Bit[1] - 0 --> Reserved, 0. + * Bit[0] - 1 --> The exception was taken to the Secure state. + */ + #define portINITIAL_EXC_RETURN ( 0xfffffffd ) +#else + +/** + * @brief Initial EXC_RETURN value. + * + * FF FF FF BC + * 1111 1111 1111 1111 1111 1111 1011 1100 + * + * Bit[6] - 0 --> The exception was taken from the Non-Secure state. + * Bit[5] - 1 --> Do not skip stacking of additional state context. + * Bit[4] - 1 --> The PE did not allocate space on the stack for FP context. + * Bit[3] - 1 --> Return to the Thread mode. + * Bit[2] - 1 --> Restore registers from the process stack. + * Bit[1] - 0 --> Reserved, 0. + * Bit[0] - 0 --> The exception was taken to the Non-Secure state. + */ + #define portINITIAL_EXC_RETURN ( 0xffffffbc ) +#endif /* configRUN_FREERTOS_SECURE_ONLY */ + +/** + * @brief CONTROL register privileged bit mask. + * + * Bit[0] in CONTROL register tells the privilege: + * Bit[0] = 0 ==> The task is privileged. + * Bit[0] = 1 ==> The task is not privileged. + */ +#define portCONTROL_PRIVILEGED_MASK ( 1UL << 0UL ) + +/** + * @brief Initial CONTROL register values. + */ +#define portINITIAL_CONTROL_UNPRIVILEGED ( 0x3 ) +#define portINITIAL_CONTROL_PRIVILEGED ( 0x2 ) + +/** + * @brief Let the user override the default SysTick clock rate. If defined by the + * user, this symbol must equal the SysTick clock rate when the CLK bit is 0 in the + * configuration register. + */ +#ifndef configSYSTICK_CLOCK_HZ + #define configSYSTICK_CLOCK_HZ ( configCPU_CLOCK_HZ ) + /* Ensure the SysTick is clocked at the same frequency as the core. */ + #define portNVIC_SYSTICK_CLK_BIT_CONFIG ( portNVIC_SYSTICK_CLK_BIT ) +#else + /* Select the option to clock SysTick not at the same frequency as the core. */ + #define portNVIC_SYSTICK_CLK_BIT_CONFIG ( 0 ) +#endif + +/** + * @brief Let the user override the pre-loading of the initial LR with the + * address of prvTaskExitError() in case it messes up unwinding of the stack + * in the debugger. + */ +#ifdef configTASK_RETURN_ADDRESS + #define portTASK_RETURN_ADDRESS configTASK_RETURN_ADDRESS +#else + #define portTASK_RETURN_ADDRESS prvTaskExitError +#endif + +/** + * @brief If portPRELOAD_REGISTERS then registers will be given an initial value + * when a task is created. This helps in debugging at the cost of code size. + */ +#define portPRELOAD_REGISTERS 1 + +/** + * @brief A task is created without a secure context, and must call + * portALLOCATE_SECURE_CONTEXT() to give itself a secure context before it makes + * any secure calls. + */ +#define portNO_SECURE_CONTEXT 0 +/*-----------------------------------------------------------*/ + +/** + * @brief Used to catch tasks that attempt to return from their implementing + * function. + */ +static void prvTaskExitError( void ); + +#if ( configENABLE_MPU == 1 ) + +/** + * @brief Extract MPU region's access permissions from the Region Base Address + * Register (RBAR) value. + * + * @param ulRBARValue RBAR value for the MPU region. + * + * @return uint32_t Access permissions. + */ + static uint32_t prvGetRegionAccessPermissions( uint32_t ulRBARValue ) PRIVILEGED_FUNCTION; +#endif /* configENABLE_MPU */ + +#if ( configENABLE_MPU == 1 ) + +/** + * @brief Setup the Memory Protection Unit (MPU). + */ + static void prvSetupMPU( void ) PRIVILEGED_FUNCTION; +#endif /* configENABLE_MPU */ + +#if ( configENABLE_FPU == 1 ) + +/** + * @brief Setup the Floating Point Unit (FPU). + */ + static void prvSetupFPU( void ) PRIVILEGED_FUNCTION; +#endif /* configENABLE_FPU */ + +/** + * @brief Setup the timer to generate the tick interrupts. + * + * The implementation in this file is weak to allow application writers to + * change the timer used to generate the tick interrupt. + */ +void vPortSetupTimerInterrupt( void ) PRIVILEGED_FUNCTION; + +/** + * @brief Checks whether the current execution context is interrupt. + * + * @return pdTRUE if the current execution context is interrupt, pdFALSE + * otherwise. + */ +BaseType_t xPortIsInsideInterrupt( void ); + +/** + * @brief Yield the processor. + */ +void vPortYield( void ) PRIVILEGED_FUNCTION; + +/** + * @brief Enter critical section. + */ +void vPortEnterCritical( void ) PRIVILEGED_FUNCTION; + +/** + * @brief Exit from critical section. + */ +void vPortExitCritical( void ) PRIVILEGED_FUNCTION; + +/** + * @brief SysTick handler. + */ +void SysTick_Handler( void ) PRIVILEGED_FUNCTION; + +/** + * @brief C part of SVC handler. + */ +portDONT_DISCARD void vPortSVCHandler_C( uint32_t * pulCallerStackAddress ) PRIVILEGED_FUNCTION; + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + +/** + * @brief Sets up the system call stack so that upon returning from + * SVC, the system call stack is used. + * + * @param pulTaskStack The current SP when the SVC was raised. + * @param ulLR The value of Link Register (EXC_RETURN) in the SVC handler. + * @param ucSystemCallNumber The system call number of the system call. + */ + void vSystemCallEnter( uint32_t * pulTaskStack, + uint32_t ulLR, + uint8_t ucSystemCallNumber ) PRIVILEGED_FUNCTION; + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + +/** + * @brief Raise SVC for exiting from a system call. + */ + void vRequestSystemCallExit( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + +/** + * @brief Sets up the task stack so that upon returning from + * SVC, the task stack is used again. + * + * @param pulSystemCallStack The current SP when the SVC was raised. + * @param ulLR The value of Link Register (EXC_RETURN) in the SVC handler. + */ + void vSystemCallExit( uint32_t * pulSystemCallStack, + uint32_t ulLR ) PRIVILEGED_FUNCTION; + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + +#if ( configENABLE_MPU == 1 ) + +/** + * @brief Checks whether or not the calling task is privileged. + * + * @return pdTRUE if the calling task is privileged, pdFALSE otherwise. + */ + BaseType_t xPortIsTaskPrivileged( void ) PRIVILEGED_FUNCTION; + +#endif /* configENABLE_MPU == 1 */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + +/** + * @brief This variable is set to pdTRUE when the scheduler is started. + */ + PRIVILEGED_DATA static BaseType_t xSchedulerRunning = pdFALSE; + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + +/** + * @brief Each task maintains its own interrupt status in the critical nesting + * variable. + */ +PRIVILEGED_DATA static volatile uint32_t ulCriticalNesting = 0xaaaaaaaaUL; + +#if ( configENABLE_TRUSTZONE == 1 ) + +/** + * @brief Saved as part of the task context to indicate which context the + * task is using on the secure side. + */ + PRIVILEGED_DATA portDONT_DISCARD volatile SecureContextHandle_t xSecureContext = portNO_SECURE_CONTEXT; +#endif /* configENABLE_TRUSTZONE */ + +/** + * @brief Used by the portASSERT_IF_INTERRUPT_PRIORITY_INVALID() macro to ensure + * FreeRTOS API functions are not called from interrupts that have been assigned + * a priority above configMAX_SYSCALL_INTERRUPT_PRIORITY. + */ +#if ( ( configASSERT_DEFINED == 1 ) && ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) ) + + static uint8_t ucMaxSysCallPriority = 0; + static uint32_t ulMaxPRIGROUPValue = 0; + static const volatile uint8_t * const pcInterruptPriorityRegisters = ( const volatile uint8_t * ) portNVIC_IP_REGISTERS_OFFSET_16; + +#endif /* #if ( ( configASSERT_DEFINED == 1 ) && ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) ) */ + +#if ( configUSE_TICKLESS_IDLE == 1 ) + +/** + * @brief The number of SysTick increments that make up one tick period. + */ + PRIVILEGED_DATA static uint32_t ulTimerCountsForOneTick = 0; + +/** + * @brief The maximum number of tick periods that can be suppressed is + * limited by the 24 bit resolution of the SysTick timer. + */ + PRIVILEGED_DATA static uint32_t xMaximumPossibleSuppressedTicks = 0; + +/** + * @brief Compensate for the CPU cycles that pass while the SysTick is + * stopped (low power functionality only). + */ + PRIVILEGED_DATA static uint32_t ulStoppedTimerCompensation = 0; +#endif /* configUSE_TICKLESS_IDLE */ +/*-----------------------------------------------------------*/ + +#if ( configUSE_TICKLESS_IDLE == 1 ) + + __attribute__( ( weak ) ) void vPortSuppressTicksAndSleep( TickType_t xExpectedIdleTime ) + { + uint32_t ulReloadValue, ulCompleteTickPeriods, ulCompletedSysTickDecrements, ulSysTickDecrementsLeft; + TickType_t xModifiableIdleTime; + + /* Make sure the SysTick reload value does not overflow the counter. */ + if( xExpectedIdleTime > xMaximumPossibleSuppressedTicks ) + { + xExpectedIdleTime = xMaximumPossibleSuppressedTicks; + } + + /* Enter a critical section but don't use the taskENTER_CRITICAL() + * method as that will mask interrupts that should exit sleep mode. */ + __asm volatile ( "cpsid i" ::: "memory" ); + __asm volatile ( "dsb" ); + __asm volatile ( "isb" ); + + /* If a context switch is pending or a task is waiting for the scheduler + * to be unsuspended then abandon the low power entry. */ + if( eTaskConfirmSleepModeStatus() == eAbortSleep ) + { + /* Re-enable interrupts - see comments above the cpsid instruction + * above. */ + __asm volatile ( "cpsie i" ::: "memory" ); + } + else + { + /* Stop the SysTick momentarily. The time the SysTick is stopped for + * is accounted for as best it can be, but using the tickless mode will + * inevitably result in some tiny drift of the time maintained by the + * kernel with respect to calendar time. */ + portNVIC_SYSTICK_CTRL_REG = ( portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT ); + + /* Use the SysTick current-value register to determine the number of + * SysTick decrements remaining until the next tick interrupt. If the + * current-value register is zero, then there are actually + * ulTimerCountsForOneTick decrements remaining, not zero, because the + * SysTick requests the interrupt when decrementing from 1 to 0. */ + ulSysTickDecrementsLeft = portNVIC_SYSTICK_CURRENT_VALUE_REG; + + if( ulSysTickDecrementsLeft == 0 ) + { + ulSysTickDecrementsLeft = ulTimerCountsForOneTick; + } + + /* Calculate the reload value required to wait xExpectedIdleTime + * tick periods. -1 is used because this code normally executes part + * way through the first tick period. But if the SysTick IRQ is now + * pending, then clear the IRQ, suppressing the first tick, and correct + * the reload value to reflect that the second tick period is already + * underway. The expected idle time is always at least two ticks. */ + ulReloadValue = ulSysTickDecrementsLeft + ( ulTimerCountsForOneTick * ( xExpectedIdleTime - 1UL ) ); + + if( ( portNVIC_INT_CTRL_REG & portNVIC_PEND_SYSTICK_SET_BIT ) != 0 ) + { + portNVIC_INT_CTRL_REG = portNVIC_PEND_SYSTICK_CLEAR_BIT; + ulReloadValue -= ulTimerCountsForOneTick; + } + + if( ulReloadValue > ulStoppedTimerCompensation ) + { + ulReloadValue -= ulStoppedTimerCompensation; + } + + /* Set the new reload value. */ + portNVIC_SYSTICK_LOAD_REG = ulReloadValue; + + /* Clear the SysTick count flag and set the count value back to + * zero. */ + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0UL; + + /* Restart SysTick. */ + portNVIC_SYSTICK_CTRL_REG |= portNVIC_SYSTICK_ENABLE_BIT; + + /* Sleep until something happens. configPRE_SLEEP_PROCESSING() can + * set its parameter to 0 to indicate that its implementation contains + * its own wait for interrupt or wait for event instruction, and so wfi + * should not be executed again. However, the original expected idle + * time variable must remain unmodified, so a copy is taken. */ + xModifiableIdleTime = xExpectedIdleTime; + configPRE_SLEEP_PROCESSING( xModifiableIdleTime ); + + if( xModifiableIdleTime > 0 ) + { + __asm volatile ( "dsb" ::: "memory" ); + __asm volatile ( "wfi" ); + __asm volatile ( "isb" ); + } + + configPOST_SLEEP_PROCESSING( xExpectedIdleTime ); + + /* Re-enable interrupts to allow the interrupt that brought the MCU + * out of sleep mode to execute immediately. See comments above + * the cpsid instruction above. */ + __asm volatile ( "cpsie i" ::: "memory" ); + __asm volatile ( "dsb" ); + __asm volatile ( "isb" ); + + /* Disable interrupts again because the clock is about to be stopped + * and interrupts that execute while the clock is stopped will increase + * any slippage between the time maintained by the RTOS and calendar + * time. */ + __asm volatile ( "cpsid i" ::: "memory" ); + __asm volatile ( "dsb" ); + __asm volatile ( "isb" ); + + /* Disable the SysTick clock without reading the + * portNVIC_SYSTICK_CTRL_REG register to ensure the + * portNVIC_SYSTICK_COUNT_FLAG_BIT is not cleared if it is set. Again, + * the time the SysTick is stopped for is accounted for as best it can + * be, but using the tickless mode will inevitably result in some tiny + * drift of the time maintained by the kernel with respect to calendar + * time*/ + portNVIC_SYSTICK_CTRL_REG = ( portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT ); + + /* Determine whether the SysTick has already counted to zero. */ + if( ( portNVIC_SYSTICK_CTRL_REG & portNVIC_SYSTICK_COUNT_FLAG_BIT ) != 0 ) + { + uint32_t ulCalculatedLoadValue; + + /* The tick interrupt ended the sleep (or is now pending), and + * a new tick period has started. Reset portNVIC_SYSTICK_LOAD_REG + * with whatever remains of the new tick period. */ + ulCalculatedLoadValue = ( ulTimerCountsForOneTick - 1UL ) - ( ulReloadValue - portNVIC_SYSTICK_CURRENT_VALUE_REG ); + + /* Don't allow a tiny value, or values that have somehow + * underflowed because the post sleep hook did something + * that took too long or because the SysTick current-value register + * is zero. */ + if( ( ulCalculatedLoadValue <= ulStoppedTimerCompensation ) || ( ulCalculatedLoadValue > ulTimerCountsForOneTick ) ) + { + ulCalculatedLoadValue = ( ulTimerCountsForOneTick - 1UL ); + } + + portNVIC_SYSTICK_LOAD_REG = ulCalculatedLoadValue; + + /* As the pending tick will be processed as soon as this + * function exits, the tick value maintained by the tick is stepped + * forward by one less than the time spent waiting. */ + ulCompleteTickPeriods = xExpectedIdleTime - 1UL; + } + else + { + /* Something other than the tick interrupt ended the sleep. */ + + /* Use the SysTick current-value register to determine the + * number of SysTick decrements remaining until the expected idle + * time would have ended. */ + ulSysTickDecrementsLeft = portNVIC_SYSTICK_CURRENT_VALUE_REG; + #if ( portNVIC_SYSTICK_CLK_BIT_CONFIG != portNVIC_SYSTICK_CLK_BIT ) + { + /* If the SysTick is not using the core clock, the current- + * value register might still be zero here. In that case, the + * SysTick didn't load from the reload register, and there are + * ulReloadValue decrements remaining in the expected idle + * time, not zero. */ + if( ulSysTickDecrementsLeft == 0 ) + { + ulSysTickDecrementsLeft = ulReloadValue; + } + } + #endif /* portNVIC_SYSTICK_CLK_BIT_CONFIG */ + + /* Work out how long the sleep lasted rounded to complete tick + * periods (not the ulReload value which accounted for part + * ticks). */ + ulCompletedSysTickDecrements = ( xExpectedIdleTime * ulTimerCountsForOneTick ) - ulSysTickDecrementsLeft; + + /* How many complete tick periods passed while the processor + * was waiting? */ + ulCompleteTickPeriods = ulCompletedSysTickDecrements / ulTimerCountsForOneTick; + + /* The reload value is set to whatever fraction of a single tick + * period remains. */ + portNVIC_SYSTICK_LOAD_REG = ( ( ulCompleteTickPeriods + 1UL ) * ulTimerCountsForOneTick ) - ulCompletedSysTickDecrements; + } + + /* Restart SysTick so it runs from portNVIC_SYSTICK_LOAD_REG again, + * then set portNVIC_SYSTICK_LOAD_REG back to its standard value. If + * the SysTick is not using the core clock, temporarily configure it to + * use the core clock. This configuration forces the SysTick to load + * from portNVIC_SYSTICK_LOAD_REG immediately instead of at the next + * cycle of the other clock. Then portNVIC_SYSTICK_LOAD_REG is ready + * to receive the standard value immediately. */ + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0UL; + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT | portNVIC_SYSTICK_INT_BIT | portNVIC_SYSTICK_ENABLE_BIT; + #if ( portNVIC_SYSTICK_CLK_BIT_CONFIG == portNVIC_SYSTICK_CLK_BIT ) + { + portNVIC_SYSTICK_LOAD_REG = ulTimerCountsForOneTick - 1UL; + } + #else + { + /* The temporary usage of the core clock has served its purpose, + * as described above. Resume usage of the other clock. */ + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT | portNVIC_SYSTICK_INT_BIT; + + if( ( portNVIC_SYSTICK_CTRL_REG & portNVIC_SYSTICK_COUNT_FLAG_BIT ) != 0 ) + { + /* The partial tick period already ended. Be sure the SysTick + * counts it only once. */ + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0; + } + + portNVIC_SYSTICK_LOAD_REG = ulTimerCountsForOneTick - 1UL; + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT | portNVIC_SYSTICK_ENABLE_BIT; + } + #endif /* portNVIC_SYSTICK_CLK_BIT_CONFIG */ + + /* Step the tick to account for any tick periods that elapsed. */ + vTaskStepTick( ulCompleteTickPeriods ); + + /* Exit with interrupts enabled. */ + __asm volatile ( "cpsie i" ::: "memory" ); + } + } + +#endif /* configUSE_TICKLESS_IDLE */ +/*-----------------------------------------------------------*/ + +__attribute__( ( weak ) ) void vPortSetupTimerInterrupt( void ) /* PRIVILEGED_FUNCTION */ +{ + /* Calculate the constants required to configure the tick interrupt. */ + #if ( configUSE_TICKLESS_IDLE == 1 ) + { + ulTimerCountsForOneTick = ( configSYSTICK_CLOCK_HZ / configTICK_RATE_HZ ); + xMaximumPossibleSuppressedTicks = portMAX_24_BIT_NUMBER / ulTimerCountsForOneTick; + ulStoppedTimerCompensation = portMISSED_COUNTS_FACTOR / ( configCPU_CLOCK_HZ / configSYSTICK_CLOCK_HZ ); + } + #endif /* configUSE_TICKLESS_IDLE */ + + /* Stop and reset SysTick. + * + * QEMU versions older than 7.0.0 contain a bug which causes an error if we + * enable SysTick without first selecting a valid clock source. We trigger + * the bug if we change clock sources from a clock with a zero clock period + * to one with a nonzero clock period and enable Systick at the same time. + * So we configure the CLKSOURCE bit here, prior to setting the ENABLE bit. + * This workaround avoids the bug in QEMU versions older than 7.0.0. */ + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT_CONFIG; + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0UL; + + /* Configure SysTick to interrupt at the requested rate. */ + portNVIC_SYSTICK_LOAD_REG = ( configSYSTICK_CLOCK_HZ / configTICK_RATE_HZ ) - 1UL; + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT | portNVIC_SYSTICK_ENABLE_BIT; +} +/*-----------------------------------------------------------*/ + +static void prvTaskExitError( void ) +{ + volatile uint32_t ulDummy = 0UL; + + /* A function that implements a task must not exit or attempt to return to + * its caller as there is nothing to return to. If a task wants to exit it + * should instead call vTaskDelete( NULL ). Artificially force an assert() + * to be triggered if configASSERT() is defined, then stop here so + * application writers can catch the error. */ + configASSERT( ulCriticalNesting == ~0UL ); + portDISABLE_INTERRUPTS(); + + while( ulDummy == 0 ) + { + /* This file calls prvTaskExitError() after the scheduler has been + * started to remove a compiler warning about the function being + * defined but never called. ulDummy is used purely to quieten other + * warnings about code appearing after this function is called - making + * ulDummy volatile makes the compiler think the function could return + * and therefore not output an 'unreachable code' warning for code that + * appears after it. */ + } +} +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + static uint32_t prvGetRegionAccessPermissions( uint32_t ulRBARValue ) /* PRIVILEGED_FUNCTION */ + { + uint32_t ulAccessPermissions = 0; + + if( ( ulRBARValue & portMPU_RBAR_ACCESS_PERMISSIONS_MASK ) == portMPU_REGION_READ_ONLY ) + { + ulAccessPermissions = tskMPU_READ_PERMISSION; + } + + if( ( ulRBARValue & portMPU_RBAR_ACCESS_PERMISSIONS_MASK ) == portMPU_REGION_READ_WRITE ) + { + ulAccessPermissions = ( tskMPU_READ_PERMISSION | tskMPU_WRITE_PERMISSION ); + } + + return ulAccessPermissions; + } + +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + static void prvSetupMPU( void ) /* PRIVILEGED_FUNCTION */ + { + #if defined( __ARMCC_VERSION ) + + /* Declaration when these variable are defined in code instead of being + * exported from linker scripts. */ + extern uint32_t * __privileged_functions_start__; + extern uint32_t * __privileged_functions_end__; + extern uint32_t * __syscalls_flash_start__; + extern uint32_t * __syscalls_flash_end__; + extern uint32_t * __unprivileged_flash_start__; + extern uint32_t * __unprivileged_flash_end__; + extern uint32_t * __privileged_sram_start__; + extern uint32_t * __privileged_sram_end__; + #else /* if defined( __ARMCC_VERSION ) */ + /* Declaration when these variable are exported from linker scripts. */ + extern uint32_t __privileged_functions_start__[]; + extern uint32_t __privileged_functions_end__[]; + extern uint32_t __syscalls_flash_start__[]; + extern uint32_t __syscalls_flash_end__[]; + extern uint32_t __unprivileged_flash_start__[]; + extern uint32_t __unprivileged_flash_end__[]; + extern uint32_t __privileged_sram_start__[]; + extern uint32_t __privileged_sram_end__[]; + #endif /* defined( __ARMCC_VERSION ) */ + + /* The only permitted number of regions are 8 or 16. */ + configASSERT( ( configTOTAL_MPU_REGIONS == 8 ) || ( configTOTAL_MPU_REGIONS == 16 ) ); + + /* Ensure that the configTOTAL_MPU_REGIONS is configured correctly. */ + configASSERT( portMPU_TYPE_REG == portEXPECTED_MPU_TYPE_VALUE ); + + /* Check that the MPU is present. */ + if( portMPU_TYPE_REG == portEXPECTED_MPU_TYPE_VALUE ) + { + /* MAIR0 - Index 0. */ + portMPU_MAIR0_REG |= ( ( portMPU_NORMAL_MEMORY_BUFFERABLE_CACHEABLE << portMPU_MAIR_ATTR0_POS ) & portMPU_MAIR_ATTR0_MASK ); + /* MAIR0 - Index 1. */ + portMPU_MAIR0_REG |= ( ( portMPU_DEVICE_MEMORY_nGnRE << portMPU_MAIR_ATTR1_POS ) & portMPU_MAIR_ATTR1_MASK ); + + /* Setup privileged flash as Read Only so that privileged tasks can + * read it but not modify. */ + portMPU_RNR_REG = portPRIVILEGED_FLASH_REGION; + portMPU_RBAR_REG = ( ( ( uint32_t ) __privileged_functions_start__ ) & portMPU_RBAR_ADDRESS_MASK ) | + ( portMPU_REGION_NON_SHAREABLE ) | + ( portMPU_REGION_PRIVILEGED_READ_ONLY ); + portMPU_RLAR_REG = ( ( ( uint32_t ) __privileged_functions_end__ ) & portMPU_RLAR_ADDRESS_MASK ) | + ( portMPU_RLAR_ATTR_INDEX0 ) | + ( portMPU_RLAR_REGION_ENABLE ); + + /* Setup unprivileged flash as Read Only by both privileged and + * unprivileged tasks. All tasks can read it but no-one can modify. */ + portMPU_RNR_REG = portUNPRIVILEGED_FLASH_REGION; + portMPU_RBAR_REG = ( ( ( uint32_t ) __unprivileged_flash_start__ ) & portMPU_RBAR_ADDRESS_MASK ) | + ( portMPU_REGION_NON_SHAREABLE ) | + ( portMPU_REGION_READ_ONLY ); + portMPU_RLAR_REG = ( ( ( uint32_t ) __unprivileged_flash_end__ ) & portMPU_RLAR_ADDRESS_MASK ) | + ( portMPU_RLAR_ATTR_INDEX0 ) | + ( portMPU_RLAR_REGION_ENABLE ); + + /* Setup unprivileged syscalls flash as Read Only by both privileged + * and unprivileged tasks. All tasks can read it but no-one can modify. */ + portMPU_RNR_REG = portUNPRIVILEGED_SYSCALLS_REGION; + portMPU_RBAR_REG = ( ( ( uint32_t ) __syscalls_flash_start__ ) & portMPU_RBAR_ADDRESS_MASK ) | + ( portMPU_REGION_NON_SHAREABLE ) | + ( portMPU_REGION_READ_ONLY ); + portMPU_RLAR_REG = ( ( ( uint32_t ) __syscalls_flash_end__ ) & portMPU_RLAR_ADDRESS_MASK ) | + ( portMPU_RLAR_ATTR_INDEX0 ) | + ( portMPU_RLAR_REGION_ENABLE ); + + /* Setup RAM containing kernel data for privileged access only. */ + portMPU_RNR_REG = portPRIVILEGED_RAM_REGION; + portMPU_RBAR_REG = ( ( ( uint32_t ) __privileged_sram_start__ ) & portMPU_RBAR_ADDRESS_MASK ) | + ( portMPU_REGION_NON_SHAREABLE ) | + ( portMPU_REGION_PRIVILEGED_READ_WRITE ) | + ( portMPU_REGION_EXECUTE_NEVER ); + portMPU_RLAR_REG = ( ( ( uint32_t ) __privileged_sram_end__ ) & portMPU_RLAR_ADDRESS_MASK ) | + ( portMPU_RLAR_ATTR_INDEX0 ) | + ( portMPU_RLAR_REGION_ENABLE ); + + /* Enable mem fault. */ + portSCB_SYS_HANDLER_CTRL_STATE_REG |= portSCB_MEM_FAULT_ENABLE_BIT; + + /* Enable MPU with privileged background access i.e. unmapped + * regions have privileged access. */ + portMPU_CTRL_REG |= ( portMPU_PRIV_BACKGROUND_ENABLE_BIT | portMPU_ENABLE_BIT ); + } + } + +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +#if ( configENABLE_FPU == 1 ) + + static void prvSetupFPU( void ) /* PRIVILEGED_FUNCTION */ + { + #if ( configENABLE_TRUSTZONE == 1 ) + { + /* Enable non-secure access to the FPU. */ + SecureInit_EnableNSFPUAccess(); + } + #endif /* configENABLE_TRUSTZONE */ + + /* CP10 = 11 ==> Full access to FPU i.e. both privileged and + * unprivileged code should be able to access FPU. CP11 should be + * programmed to the same value as CP10. */ + *( portCPACR ) |= ( ( portCPACR_CP10_VALUE << portCPACR_CP10_POS ) | + ( portCPACR_CP11_VALUE << portCPACR_CP11_POS ) + ); + + /* ASPEN = 1 ==> Hardware should automatically preserve floating point + * context on exception entry and restore on exception return. + * LSPEN = 1 ==> Enable lazy context save of FP state. */ + *( portFPCCR ) |= ( portFPCCR_ASPEN_MASK | portFPCCR_LSPEN_MASK ); + } + +#endif /* configENABLE_FPU */ +/*-----------------------------------------------------------*/ + +void vPortYield( void ) /* PRIVILEGED_FUNCTION */ +{ + /* Set a PendSV to request a context switch. */ + portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET_BIT; + + /* Barriers are normally not required but do ensure the code is + * completely within the specified behaviour for the architecture. */ + __asm volatile ( "dsb" ::: "memory" ); + __asm volatile ( "isb" ); +} +/*-----------------------------------------------------------*/ + +void vPortEnterCritical( void ) /* PRIVILEGED_FUNCTION */ +{ + portDISABLE_INTERRUPTS(); + ulCriticalNesting++; + + /* Barriers are normally not required but do ensure the code is + * completely within the specified behaviour for the architecture. */ + __asm volatile ( "dsb" ::: "memory" ); + __asm volatile ( "isb" ); +} +/*-----------------------------------------------------------*/ + +void vPortExitCritical( void ) /* PRIVILEGED_FUNCTION */ +{ + configASSERT( ulCriticalNesting ); + ulCriticalNesting--; + + if( ulCriticalNesting == 0 ) + { + portENABLE_INTERRUPTS(); + } +} +/*-----------------------------------------------------------*/ + +void SysTick_Handler( void ) /* PRIVILEGED_FUNCTION */ +{ + uint32_t ulPreviousMask; + + ulPreviousMask = portSET_INTERRUPT_MASK_FROM_ISR(); + traceISR_ENTER(); + { + /* Increment the RTOS tick. */ + if( xTaskIncrementTick() != pdFALSE ) + { + traceISR_EXIT_TO_SCHEDULER(); + /* Pend a context switch. */ + portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET_BIT; + } + else + { + traceISR_EXIT(); + } + } + portCLEAR_INTERRUPT_MASK_FROM_ISR( ulPreviousMask ); +} +/*-----------------------------------------------------------*/ + +void vPortSVCHandler_C( uint32_t * pulCallerStackAddress ) /* PRIVILEGED_FUNCTION portDONT_DISCARD */ +{ + #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 1 ) ) + #if defined( __ARMCC_VERSION ) + + /* Declaration when these variable are defined in code instead of being + * exported from linker scripts. */ + extern uint32_t * __syscalls_flash_start__; + extern uint32_t * __syscalls_flash_end__; + #else + /* Declaration when these variable are exported from linker scripts. */ + extern uint32_t __syscalls_flash_start__[]; + extern uint32_t __syscalls_flash_end__[]; + #endif /* defined( __ARMCC_VERSION ) */ + #endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 1 ) */ + + uint32_t ulPC; + + #if ( configENABLE_TRUSTZONE == 1 ) + uint32_t ulR0, ulR1; + extern TaskHandle_t pxCurrentTCB; + #if ( configENABLE_MPU == 1 ) + uint32_t ulControl, ulIsTaskPrivileged; + #endif /* configENABLE_MPU */ + #endif /* configENABLE_TRUSTZONE */ + uint8_t ucSVCNumber; + + /* Register are stored on the stack in the following order - R0, R1, R2, R3, + * R12, LR, PC, xPSR. */ + ulPC = pulCallerStackAddress[ portOFFSET_TO_PC ]; + ucSVCNumber = ( ( uint8_t * ) ulPC )[ -2 ]; + + switch( ucSVCNumber ) + { + #if ( configENABLE_TRUSTZONE == 1 ) + case portSVC_ALLOCATE_SECURE_CONTEXT: + + /* R0 contains the stack size passed as parameter to the + * vPortAllocateSecureContext function. */ + ulR0 = pulCallerStackAddress[ 0 ]; + + #if ( configENABLE_MPU == 1 ) + { + /* Read the CONTROL register value. */ + __asm volatile ( "mrs %0, control" : "=r" ( ulControl ) ); + + /* The task that raised the SVC is privileged if Bit[0] + * in the CONTROL register is 0. */ + ulIsTaskPrivileged = ( ( ulControl & portCONTROL_PRIVILEGED_MASK ) == 0 ); + + /* Allocate and load a context for the secure task. */ + xSecureContext = SecureContext_AllocateContext( ulR0, ulIsTaskPrivileged, pxCurrentTCB ); + } + #else /* if ( configENABLE_MPU == 1 ) */ + { + /* Allocate and load a context for the secure task. */ + xSecureContext = SecureContext_AllocateContext( ulR0, pxCurrentTCB ); + } + #endif /* configENABLE_MPU */ + + configASSERT( xSecureContext != securecontextINVALID_CONTEXT_ID ); + SecureContext_LoadContext( xSecureContext, pxCurrentTCB ); + break; + + case portSVC_FREE_SECURE_CONTEXT: + + /* R0 contains TCB being freed and R1 contains the secure + * context handle to be freed. */ + ulR0 = pulCallerStackAddress[ 0 ]; + ulR1 = pulCallerStackAddress[ 1 ]; + + /* Free the secure context. */ + SecureContext_FreeContext( ( SecureContextHandle_t ) ulR1, ( void * ) ulR0 ); + break; + #endif /* configENABLE_TRUSTZONE */ + + case portSVC_START_SCHEDULER: + #if ( configENABLE_TRUSTZONE == 1 ) + { + /* De-prioritize the non-secure exceptions so that the + * non-secure pendSV runs at the lowest priority. */ + SecureInit_DePrioritizeNSExceptions(); + + /* Initialize the secure context management system. */ + SecureContext_Init(); + } + #endif /* configENABLE_TRUSTZONE */ + + #if ( configENABLE_FPU == 1 ) + { + /* Setup the Floating Point Unit (FPU). */ + prvSetupFPU(); + } + #endif /* configENABLE_FPU */ + + /* Setup the context of the first task so that the first task starts + * executing. */ + vRestoreContextOfFirstTask(); + break; + + #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 1 ) ) + case portSVC_RAISE_PRIVILEGE: + + /* Only raise the privilege, if the svc was raised from any of + * the system calls. */ + if( ( ulPC >= ( uint32_t ) __syscalls_flash_start__ ) && + ( ulPC <= ( uint32_t ) __syscalls_flash_end__ ) ) + { + vRaisePrivilege(); + } + break; + #endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 1 ) */ + + #if ( configENABLE_MPU == 1 ) + case portSVC_YIELD: + vPortYield(); + break; + #endif /* configENABLE_MPU == 1 */ + + default: + /* Incorrect SVC call. */ + configASSERT( pdFALSE ); + } +} +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + void vSystemCallEnter( uint32_t * pulTaskStack, + uint32_t ulLR, + uint8_t ucSystemCallNumber ) /* PRIVILEGED_FUNCTION */ + { + extern TaskHandle_t pxCurrentTCB; + extern UBaseType_t uxSystemCallImplementations[ NUM_SYSTEM_CALLS ]; + xMPU_SETTINGS * pxMpuSettings; + uint32_t * pulSystemCallStack; + uint32_t ulStackFrameSize, ulSystemCallLocation, i; + + #if defined( __ARMCC_VERSION ) + /* Declaration when these variable are defined in code instead of being + * exported from linker scripts. */ + extern uint32_t * __syscalls_flash_start__; + extern uint32_t * __syscalls_flash_end__; + #else + /* Declaration when these variable are exported from linker scripts. */ + extern uint32_t __syscalls_flash_start__[]; + extern uint32_t __syscalls_flash_end__[]; + #endif /* #if defined( __ARMCC_VERSION ) */ + + ulSystemCallLocation = pulTaskStack[ portOFFSET_TO_PC ]; + pxMpuSettings = xTaskGetMPUSettings( pxCurrentTCB ); + + /* Checks: + * 1. SVC is raised from the system call section (i.e. application is + * not raising SVC directly). + * 2. pxMpuSettings->xSystemCallStackInfo.pulTaskStack must be NULL as + * it is non-NULL only during the execution of a system call (i.e. + * between system call enter and exit). + * 3. System call is not for a kernel API disabled by the configuration + * in FreeRTOSConfig.h. + * 4. We do not need to check that ucSystemCallNumber is within range + * because the assembly SVC handler checks that before calling + * this function. + */ + if( ( ulSystemCallLocation >= ( uint32_t ) __syscalls_flash_start__ ) && + ( ulSystemCallLocation <= ( uint32_t ) __syscalls_flash_end__ ) && + ( pxMpuSettings->xSystemCallStackInfo.pulTaskStack == NULL ) && + ( uxSystemCallImplementations[ ucSystemCallNumber ] != ( UBaseType_t ) 0 ) ) + { + pulSystemCallStack = pxMpuSettings->xSystemCallStackInfo.pulSystemCallStack; + + #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + { + if( ( ulLR & portEXC_RETURN_STACK_FRAME_TYPE_MASK ) == 0UL ) + { + /* Extended frame i.e. FPU in use. */ + ulStackFrameSize = 26; + __asm volatile ( + " vpush {s0} \n" /* Trigger lazy stacking. */ + " vpop {s0} \n" /* Nullify the affect of the above instruction. */ + ::: "memory" + ); + } + else + { + /* Standard frame i.e. FPU not in use. */ + ulStackFrameSize = 8; + } + } + #else /* if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) */ + { + ulStackFrameSize = 8; + } + #endif /* configENABLE_FPU || configENABLE_MVE */ + + /* Make space on the system call stack for the stack frame. */ + pulSystemCallStack = pulSystemCallStack - ulStackFrameSize; + + /* Copy the stack frame. */ + for( i = 0; i < ulStackFrameSize; i++ ) + { + pulSystemCallStack[ i ] = pulTaskStack[ i ]; + } + + /* Store the value of the Link Register before the SVC was raised. + * It contains the address of the caller of the System Call entry + * point (i.e. the caller of the MPU_). We need to restore it + * when we exit from the system call. */ + pxMpuSettings->xSystemCallStackInfo.ulLinkRegisterAtSystemCallEntry = pulTaskStack[ portOFFSET_TO_LR ]; + /* Store the value of the PSPLIM register before the SVC was raised. + * We need to restore it when we exit from the system call. */ + #if ( portUSE_PSPLIM_REGISTER == 1 ) + { + __asm volatile ( "mrs %0, psplim" : "=r" ( pxMpuSettings->xSystemCallStackInfo.ulStackLimitRegisterAtSystemCallEntry ) ); + } + #endif + + /* Use the pulSystemCallStack in thread mode. */ + __asm volatile ( "msr psp, %0" : : "r" ( pulSystemCallStack ) ); + #if ( portUSE_PSPLIM_REGISTER == 1 ) + { + __asm volatile ( "msr psplim, %0" : : "r" ( pxMpuSettings->xSystemCallStackInfo.pulSystemCallStackLimit ) ); + } + #endif + + /* Start executing the system call upon returning from this handler. */ + pulSystemCallStack[ portOFFSET_TO_PC ] = uxSystemCallImplementations[ ucSystemCallNumber ]; + /* Raise a request to exit from the system call upon finishing the + * system call. */ + pulSystemCallStack[ portOFFSET_TO_LR ] = ( uint32_t ) vRequestSystemCallExit; + + /* Remember the location where we should copy the stack frame when we exit from + * the system call. */ + pxMpuSettings->xSystemCallStackInfo.pulTaskStack = pulTaskStack + ulStackFrameSize; + + /* Record if the hardware used padding to force the stack pointer + * to be double word aligned. */ + if( ( pulTaskStack[ portOFFSET_TO_PSR ] & portPSR_STACK_PADDING_MASK ) == portPSR_STACK_PADDING_MASK ) + { + pxMpuSettings->ulTaskFlags |= portSTACK_FRAME_HAS_PADDING_FLAG; + } + else + { + pxMpuSettings->ulTaskFlags &= ( ~portSTACK_FRAME_HAS_PADDING_FLAG ); + } + + /* We ensure in pxPortInitialiseStack that the system call stack is + * double word aligned and therefore, there is no need of padding. + * Clear the bit[9] of stacked xPSR. */ + pulSystemCallStack[ portOFFSET_TO_PSR ] &= ( ~portPSR_STACK_PADDING_MASK ); + + /* Raise the privilege for the duration of the system call. */ + __asm volatile ( + " mrs r0, control \n" /* Obtain current control value. */ + " movs r1, #1 \n" /* r1 = 1. */ + " bics r0, r1 \n" /* Clear nPRIV bit. */ + " msr control, r0 \n" /* Write back new control value. */ + ::: "r0", "r1", "memory" + ); + } + } + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + void vRequestSystemCallExit( void ) /* __attribute__( ( naked ) ) PRIVILEGED_FUNCTION */ + { + __asm volatile ( "svc %0 \n" ::"i" ( portSVC_SYSTEM_CALL_EXIT ) : "memory" ); + } + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + void vSystemCallExit( uint32_t * pulSystemCallStack, + uint32_t ulLR ) /* PRIVILEGED_FUNCTION */ + { + extern TaskHandle_t pxCurrentTCB; + xMPU_SETTINGS * pxMpuSettings; + uint32_t * pulTaskStack; + uint32_t ulStackFrameSize, ulSystemCallLocation, i; + + #if defined( __ARMCC_VERSION ) + /* Declaration when these variable are defined in code instead of being + * exported from linker scripts. */ + extern uint32_t * __privileged_functions_start__; + extern uint32_t * __privileged_functions_end__; + #else + /* Declaration when these variable are exported from linker scripts. */ + extern uint32_t __privileged_functions_start__[]; + extern uint32_t __privileged_functions_end__[]; + #endif /* #if defined( __ARMCC_VERSION ) */ + + ulSystemCallLocation = pulSystemCallStack[ portOFFSET_TO_PC ]; + pxMpuSettings = xTaskGetMPUSettings( pxCurrentTCB ); + + /* Checks: + * 1. SVC is raised from the privileged code (i.e. application is not + * raising SVC directly). This SVC is only raised from + * vRequestSystemCallExit which is in the privileged code section. + * 2. pxMpuSettings->xSystemCallStackInfo.pulTaskStack must not be NULL - + * this means that we previously entered a system call and the + * application is not attempting to exit without entering a system + * call. + */ + if( ( ulSystemCallLocation >= ( uint32_t ) __privileged_functions_start__ ) && + ( ulSystemCallLocation <= ( uint32_t ) __privileged_functions_end__ ) && + ( pxMpuSettings->xSystemCallStackInfo.pulTaskStack != NULL ) ) + { + pulTaskStack = pxMpuSettings->xSystemCallStackInfo.pulTaskStack; + + #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + { + if( ( ulLR & portEXC_RETURN_STACK_FRAME_TYPE_MASK ) == 0UL ) + { + /* Extended frame i.e. FPU in use. */ + ulStackFrameSize = 26; + __asm volatile ( + " vpush {s0} \n" /* Trigger lazy stacking. */ + " vpop {s0} \n" /* Nullify the affect of the above instruction. */ + ::: "memory" + ); + } + else + { + /* Standard frame i.e. FPU not in use. */ + ulStackFrameSize = 8; + } + } + #else /* if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) */ + { + ulStackFrameSize = 8; + } + #endif /* configENABLE_FPU || configENABLE_MVE */ + + /* Make space on the task stack for the stack frame. */ + pulTaskStack = pulTaskStack - ulStackFrameSize; + + /* Copy the stack frame. */ + for( i = 0; i < ulStackFrameSize; i++ ) + { + pulTaskStack[ i ] = pulSystemCallStack[ i ]; + } + + /* Use the pulTaskStack in thread mode. */ + __asm volatile ( "msr psp, %0" : : "r" ( pulTaskStack ) ); + + /* Return to the caller of the System Call entry point (i.e. the + * caller of the MPU_). */ + pulTaskStack[ portOFFSET_TO_PC ] = pxMpuSettings->xSystemCallStackInfo.ulLinkRegisterAtSystemCallEntry; + /* Ensure that LR has a valid value.*/ + pulTaskStack[ portOFFSET_TO_LR ] = pxMpuSettings->xSystemCallStackInfo.ulLinkRegisterAtSystemCallEntry; + + /* Restore the PSPLIM register to what it was at the time of + * system call entry. */ + #if ( portUSE_PSPLIM_REGISTER == 1 ) + { + __asm volatile ( "msr psplim, %0" : : "r" ( pxMpuSettings->xSystemCallStackInfo.ulStackLimitRegisterAtSystemCallEntry ) ); + } + #endif + + /* If the hardware used padding to force the stack pointer + * to be double word aligned, set the stacked xPSR bit[9], + * otherwise clear it. */ + if( ( pxMpuSettings->ulTaskFlags & portSTACK_FRAME_HAS_PADDING_FLAG ) == portSTACK_FRAME_HAS_PADDING_FLAG ) + { + pulTaskStack[ portOFFSET_TO_PSR ] |= portPSR_STACK_PADDING_MASK; + } + else + { + pulTaskStack[ portOFFSET_TO_PSR ] &= ( ~portPSR_STACK_PADDING_MASK ); + } + + /* This is not NULL only for the duration of the system call. */ + pxMpuSettings->xSystemCallStackInfo.pulTaskStack = NULL; + + /* Drop the privilege before returning to the thread mode. */ + __asm volatile ( + " mrs r0, control \n" /* Obtain current control value. */ + " movs r1, #1 \n" /* r1 = 1. */ + " orrs r0, r1 \n" /* Set nPRIV bit. */ + " msr control, r0 \n" /* Write back new control value. */ + ::: "r0", "r1", "memory" + ); + } + } + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + BaseType_t xPortIsTaskPrivileged( void ) /* PRIVILEGED_FUNCTION */ + { + BaseType_t xTaskIsPrivileged = pdFALSE; + const xMPU_SETTINGS * xTaskMpuSettings = xTaskGetMPUSettings( NULL ); /* Calling task's MPU settings. */ + + if( ( xTaskMpuSettings->ulTaskFlags & portTASK_IS_PRIVILEGED_FLAG ) == portTASK_IS_PRIVILEGED_FLAG ) + { + xTaskIsPrivileged = pdTRUE; + } + + return xTaskIsPrivileged; + } + +#endif /* configENABLE_MPU == 1 */ +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack, + StackType_t * pxEndOfStack, + TaskFunction_t pxCode, + void * pvParameters, + BaseType_t xRunPrivileged, + xMPU_SETTINGS * xMPUSettings ) /* PRIVILEGED_FUNCTION */ + { + uint32_t ulIndex = 0; + + xMPUSettings->ulContext[ ulIndex ] = 0x04040404; /* r4. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x05050505; /* r5. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x06060606; /* r6. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x07070707; /* r7. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x08080808; /* r8. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x09090909; /* r9. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x10101010; /* r10. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x11111111; /* r11. */ + ulIndex++; + + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) pvParameters; /* r0. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x01010101; /* r1. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x02020202; /* r2. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x03030303; /* r3. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x12121212; /* r12. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) portTASK_RETURN_ADDRESS; /* LR. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) pxCode; /* PC. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = portINITIAL_XPSR; /* xPSR. */ + ulIndex++; + + #if ( configENABLE_TRUSTZONE == 1 ) + { + xMPUSettings->ulContext[ ulIndex ] = portNO_SECURE_CONTEXT; /* xSecureContext. */ + ulIndex++; + } + #endif /* configENABLE_TRUSTZONE */ + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) ( pxTopOfStack - 8 ); /* PSP with the hardware saved stack. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) pxEndOfStack; /* PSPLIM. */ + ulIndex++; + + if( xRunPrivileged == pdTRUE ) + { + xMPUSettings->ulTaskFlags |= portTASK_IS_PRIVILEGED_FLAG; + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) portINITIAL_CONTROL_PRIVILEGED; /* CONTROL. */ + ulIndex++; + } + else + { + xMPUSettings->ulTaskFlags &= ( ~portTASK_IS_PRIVILEGED_FLAG ); + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) portINITIAL_CONTROL_UNPRIVILEGED; /* CONTROL. */ + ulIndex++; + } + + xMPUSettings->ulContext[ ulIndex ] = portINITIAL_EXC_RETURN; /* LR (EXC_RETURN). */ + ulIndex++; + + #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) + { + /* Ensure that the system call stack is double word aligned. */ + xMPUSettings->xSystemCallStackInfo.pulSystemCallStack = &( xMPUSettings->xSystemCallStackInfo.ulSystemCallStackBuffer[ configSYSTEM_CALL_STACK_SIZE - 1 ] ); + xMPUSettings->xSystemCallStackInfo.pulSystemCallStack = ( uint32_t * ) ( ( uint32_t ) ( xMPUSettings->xSystemCallStackInfo.pulSystemCallStack ) & + ( uint32_t ) ( ~( portBYTE_ALIGNMENT_MASK ) ) ); + + xMPUSettings->xSystemCallStackInfo.pulSystemCallStackLimit = &( xMPUSettings->xSystemCallStackInfo.ulSystemCallStackBuffer[ 0 ] ); + xMPUSettings->xSystemCallStackInfo.pulSystemCallStackLimit = ( uint32_t * ) ( ( ( uint32_t ) ( xMPUSettings->xSystemCallStackInfo.pulSystemCallStackLimit ) + + ( uint32_t ) ( portBYTE_ALIGNMENT - 1 ) ) & + ( uint32_t ) ( ~( portBYTE_ALIGNMENT_MASK ) ) ); + + /* This is not NULL only for the duration of a system call. */ + xMPUSettings->xSystemCallStackInfo.pulTaskStack = NULL; + } + #endif /* configUSE_MPU_WRAPPERS_V1 == 0 */ + + return &( xMPUSettings->ulContext[ ulIndex ] ); + } + +#else /* configENABLE_MPU */ + + StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack, + StackType_t * pxEndOfStack, + TaskFunction_t pxCode, + void * pvParameters ) /* PRIVILEGED_FUNCTION */ + { + /* Simulate the stack frame as it would be created by a context switch + * interrupt. */ + #if ( portPRELOAD_REGISTERS == 0 ) + { + pxTopOfStack--; /* Offset added to account for the way the MCU uses the stack on entry/exit of interrupts. */ + *pxTopOfStack = portINITIAL_XPSR; /* xPSR. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pxCode; /* PC. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) portTASK_RETURN_ADDRESS; /* LR. */ + pxTopOfStack -= 5; /* R12, R3, R2 and R1. */ + *pxTopOfStack = ( StackType_t ) pvParameters; /* R0. */ + pxTopOfStack -= 9; /* R11..R4, EXC_RETURN. */ + *pxTopOfStack = portINITIAL_EXC_RETURN; + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pxEndOfStack; /* Slot used to hold this task's PSPLIM value. */ + + #if ( configENABLE_TRUSTZONE == 1 ) + { + pxTopOfStack--; + *pxTopOfStack = portNO_SECURE_CONTEXT; /* Slot used to hold this task's xSecureContext value. */ + } + #endif /* configENABLE_TRUSTZONE */ + } + #else /* portPRELOAD_REGISTERS */ + { + pxTopOfStack--; /* Offset added to account for the way the MCU uses the stack on entry/exit of interrupts. */ + *pxTopOfStack = portINITIAL_XPSR; /* xPSR. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pxCode; /* PC. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) portTASK_RETURN_ADDRESS; /* LR. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x12121212UL; /* R12. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x03030303UL; /* R3. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x02020202UL; /* R2. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x01010101UL; /* R1. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pvParameters; /* R0. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x11111111UL; /* R11. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x10101010UL; /* R10. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x09090909UL; /* R09. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x08080808UL; /* R08. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x07070707UL; /* R07. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x06060606UL; /* R06. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x05050505UL; /* R05. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x04040404UL; /* R04. */ + pxTopOfStack--; + *pxTopOfStack = portINITIAL_EXC_RETURN; /* EXC_RETURN. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pxEndOfStack; /* Slot used to hold this task's PSPLIM value. */ + + #if ( configENABLE_TRUSTZONE == 1 ) + { + pxTopOfStack--; + *pxTopOfStack = portNO_SECURE_CONTEXT; /* Slot used to hold this task's xSecureContext value. */ + } + #endif /* configENABLE_TRUSTZONE */ + } + #endif /* portPRELOAD_REGISTERS */ + + return pxTopOfStack; + } + +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +BaseType_t xPortStartScheduler( void ) /* PRIVILEGED_FUNCTION */ +{ + /* An application can install FreeRTOS interrupt handlers in one of the + * following ways: + * 1. Direct Routing - Install the functions SVC_Handler and PendSV_Handler + * for SVCall and PendSV interrupts respectively. + * 2. Indirect Routing - Install separate handlers for SVCall and PendSV + * interrupts and route program control from those handlers to + * SVC_Handler and PendSV_Handler functions. + * + * Applications that use Indirect Routing must set + * configCHECK_HANDLER_INSTALLATION to 0 in their FreeRTOSConfig.h. Direct + * routing, which is validated here when configCHECK_HANDLER_INSTALLATION + * is 1, should be preferred when possible. */ + #if ( configCHECK_HANDLER_INSTALLATION == 1 ) + { + const portISR_t * const pxVectorTable = portSCB_VTOR_REG; + + /* Validate that the application has correctly installed the FreeRTOS + * handlers for SVCall and PendSV interrupts. We do not check the + * installation of the SysTick handler because the application may + * choose to drive the RTOS tick using a timer other than the SysTick + * timer by overriding the weak function vPortSetupTimerInterrupt(). + * + * Assertion failures here indicate incorrect installation of the + * FreeRTOS handlers. For help installing the FreeRTOS handlers, see + * https://www.FreeRTOS.org/FAQHelp.html. + * + * Systems with a configurable address for the interrupt vector table + * can also encounter assertion failures or even system faults here if + * VTOR is not set correctly to point to the application's vector table. */ + configASSERT( pxVectorTable[ portVECTOR_INDEX_SVC ] == SVC_Handler ); + configASSERT( pxVectorTable[ portVECTOR_INDEX_PENDSV ] == PendSV_Handler ); + } + #endif /* configCHECK_HANDLER_INSTALLATION */ + + #if ( ( configASSERT_DEFINED == 1 ) && ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) ) + { + volatile uint32_t ulImplementedPrioBits = 0; + volatile uint8_t ucMaxPriorityValue; + + /* Determine the maximum priority from which ISR safe FreeRTOS API + * functions can be called. ISR safe functions are those that end in + * "FromISR". FreeRTOS maintains separate thread and ISR API functions to + * ensure interrupt entry is as fast and simple as possible. + * + * First, determine the number of priority bits available. Write to all + * possible bits in the priority setting for SVCall. */ + portNVIC_SHPR2_REG = 0xFF000000; + + /* Read the value back to see how many bits stuck. */ + ucMaxPriorityValue = ( uint8_t ) ( ( portNVIC_SHPR2_REG & 0xFF000000 ) >> 24 ); + + /* Use the same mask on the maximum system call priority. */ + ucMaxSysCallPriority = configMAX_SYSCALL_INTERRUPT_PRIORITY & ucMaxPriorityValue; + + /* Check that the maximum system call priority is nonzero after + * accounting for the number of priority bits supported by the + * hardware. A priority of 0 is invalid because setting the BASEPRI + * register to 0 unmasks all interrupts, and interrupts with priority 0 + * cannot be masked using BASEPRI. + * See https://www.FreeRTOS.org/RTOS-Cortex-M3-M4.html */ + configASSERT( ucMaxSysCallPriority ); + + /* Check that the bits not implemented in hardware are zero in + * configMAX_SYSCALL_INTERRUPT_PRIORITY. */ + configASSERT( ( configMAX_SYSCALL_INTERRUPT_PRIORITY & ( uint8_t ) ( ~( uint32_t ) ucMaxPriorityValue ) ) == 0U ); + + /* Calculate the maximum acceptable priority group value for the number + * of bits read back. */ + while( ( ucMaxPriorityValue & portTOP_BIT_OF_BYTE ) == portTOP_BIT_OF_BYTE ) + { + ulImplementedPrioBits++; + ucMaxPriorityValue <<= ( uint8_t ) 0x01; + } + + if( ulImplementedPrioBits == 8 ) + { + /* When the hardware implements 8 priority bits, there is no way for + * the software to configure PRIGROUP to not have sub-priorities. As + * a result, the least significant bit is always used for sub-priority + * and there are 128 preemption priorities and 2 sub-priorities. + * + * This may cause some confusion in some cases - for example, if + * configMAX_SYSCALL_INTERRUPT_PRIORITY is set to 5, both 5 and 4 + * priority interrupts will be masked in Critical Sections as those + * are at the same preemption priority. This may appear confusing as + * 4 is higher (numerically lower) priority than + * configMAX_SYSCALL_INTERRUPT_PRIORITY and therefore, should not + * have been masked. Instead, if we set configMAX_SYSCALL_INTERRUPT_PRIORITY + * to 4, this confusion does not happen and the behaviour remains the same. + * + * The following assert ensures that the sub-priority bit in the + * configMAX_SYSCALL_INTERRUPT_PRIORITY is clear to avoid the above mentioned + * confusion. */ + configASSERT( ( configMAX_SYSCALL_INTERRUPT_PRIORITY & 0x1U ) == 0U ); + ulMaxPRIGROUPValue = 0; + } + else + { + ulMaxPRIGROUPValue = portMAX_PRIGROUP_BITS - ulImplementedPrioBits; + } + + /* Shift the priority group value back to its position within the AIRCR + * register. */ + ulMaxPRIGROUPValue <<= portPRIGROUP_SHIFT; + ulMaxPRIGROUPValue &= portPRIORITY_GROUP_MASK; + } + #endif /* #if ( ( configASSERT_DEFINED == 1 ) && ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) ) */ + + /* Make PendSV and SysTick the lowest priority interrupts, and make SVCall + * the highest priority. */ + portNVIC_SHPR3_REG |= portNVIC_PENDSV_PRI; + portNVIC_SHPR3_REG |= portNVIC_SYSTICK_PRI; + portNVIC_SHPR2_REG = 0; + + #if ( configENABLE_MPU == 1 ) + { + /* Setup the Memory Protection Unit (MPU). */ + prvSetupMPU(); + } + #endif /* configENABLE_MPU */ + + /* Start the timer that generates the tick ISR. Interrupts are disabled + * here already. */ + vPortSetupTimerInterrupt(); + + /* Initialize the critical nesting count ready for the first task. */ + ulCriticalNesting = 0; + + #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + { + xSchedulerRunning = pdTRUE; + } + #endif /* ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) */ + + /* Start the first task. */ + vStartFirstTask(); + + /* Should never get here as the tasks will now be executing. Call the task + * exit error function to prevent compiler warnings about a static function + * not being called in the case that the application writer overrides this + * functionality by defining configTASK_RETURN_ADDRESS. Call + * vTaskSwitchContext() so link time optimization does not remove the + * symbol. */ + vTaskSwitchContext(); + prvTaskExitError(); + + /* Should not get here. */ + return 0; +} +/*-----------------------------------------------------------*/ + +void vPortEndScheduler( void ) /* PRIVILEGED_FUNCTION */ +{ + /* Not implemented in ports where there is nothing to return to. + * Artificially force an assert. */ + configASSERT( ulCriticalNesting == 1000UL ); +} +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + void vPortStoreTaskMPUSettings( xMPU_SETTINGS * xMPUSettings, + const struct xMEMORY_REGION * const xRegions, + StackType_t * pxBottomOfStack, + configSTACK_DEPTH_TYPE uxStackDepth ) + { + uint32_t ulRegionStartAddress, ulRegionEndAddress, ulRegionNumber; + int32_t lIndex = 0; + + #if defined( __ARMCC_VERSION ) + + /* Declaration when these variable are defined in code instead of being + * exported from linker scripts. */ + extern uint32_t * __privileged_sram_start__; + extern uint32_t * __privileged_sram_end__; + #else + /* Declaration when these variable are exported from linker scripts. */ + extern uint32_t __privileged_sram_start__[]; + extern uint32_t __privileged_sram_end__[]; + #endif /* defined( __ARMCC_VERSION ) */ + + /* Setup MAIR0. */ + xMPUSettings->ulMAIR0 = ( ( portMPU_NORMAL_MEMORY_BUFFERABLE_CACHEABLE << portMPU_MAIR_ATTR0_POS ) & portMPU_MAIR_ATTR0_MASK ); + xMPUSettings->ulMAIR0 |= ( ( portMPU_DEVICE_MEMORY_nGnRE << portMPU_MAIR_ATTR1_POS ) & portMPU_MAIR_ATTR1_MASK ); + + /* This function is called automatically when the task is created - in + * which case the stack region parameters will be valid. At all other + * times the stack parameters will not be valid and it is assumed that + * the stack region has already been configured. */ + if( uxStackDepth > 0 ) + { + ulRegionStartAddress = ( uint32_t ) pxBottomOfStack; + ulRegionEndAddress = ( uint32_t ) pxBottomOfStack + ( uxStackDepth * ( configSTACK_DEPTH_TYPE ) sizeof( StackType_t ) ) - 1; + + /* If the stack is within the privileged SRAM, do not protect it + * using a separate MPU region. This is needed because privileged + * SRAM is already protected using an MPU region and ARMv8-M does + * not allow overlapping MPU regions. */ + if( ( ulRegionStartAddress >= ( uint32_t ) __privileged_sram_start__ ) && + ( ulRegionEndAddress <= ( uint32_t ) __privileged_sram_end__ ) ) + { + xMPUSettings->xRegionsSettings[ 0 ].ulRBAR = 0; + xMPUSettings->xRegionsSettings[ 0 ].ulRLAR = 0; + } + else + { + /* Define the region that allows access to the stack. */ + ulRegionStartAddress &= portMPU_RBAR_ADDRESS_MASK; + ulRegionEndAddress &= portMPU_RLAR_ADDRESS_MASK; + + xMPUSettings->xRegionsSettings[ 0 ].ulRBAR = ( ulRegionStartAddress ) | + ( portMPU_REGION_NON_SHAREABLE ) | + ( portMPU_REGION_READ_WRITE ) | + ( portMPU_REGION_EXECUTE_NEVER ); + + xMPUSettings->xRegionsSettings[ 0 ].ulRLAR = ( ulRegionEndAddress ) | + ( portMPU_RLAR_ATTR_INDEX0 ) | + ( portMPU_RLAR_REGION_ENABLE ); + } + } + + /* User supplied configurable regions. */ + for( ulRegionNumber = 1; ulRegionNumber <= portNUM_CONFIGURABLE_REGIONS; ulRegionNumber++ ) + { + /* If xRegions is NULL i.e. the task has not specified any MPU + * region, the else part ensures that all the configurable MPU + * regions are invalidated. */ + if( ( xRegions != NULL ) && ( xRegions[ lIndex ].ulLengthInBytes > 0UL ) ) + { + /* Translate the generic region definition contained in xRegions + * into the ARMv8 specific MPU settings that are then stored in + * xMPUSettings. */ + ulRegionStartAddress = ( ( uint32_t ) xRegions[ lIndex ].pvBaseAddress ) & portMPU_RBAR_ADDRESS_MASK; + ulRegionEndAddress = ( uint32_t ) xRegions[ lIndex ].pvBaseAddress + xRegions[ lIndex ].ulLengthInBytes - 1; + ulRegionEndAddress &= portMPU_RLAR_ADDRESS_MASK; + + /* Start address. */ + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRBAR = ( ulRegionStartAddress ) | + ( portMPU_REGION_NON_SHAREABLE ); + + /* RO/RW. */ + if( ( xRegions[ lIndex ].ulParameters & tskMPU_REGION_READ_ONLY ) != 0 ) + { + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRBAR |= ( portMPU_REGION_READ_ONLY ); + } + else + { + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRBAR |= ( portMPU_REGION_READ_WRITE ); + } + + /* XN. */ + if( ( xRegions[ lIndex ].ulParameters & tskMPU_REGION_EXECUTE_NEVER ) != 0 ) + { + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRBAR |= ( portMPU_REGION_EXECUTE_NEVER ); + } + + /* End Address. */ + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRLAR = ( ulRegionEndAddress ) | + ( portMPU_RLAR_REGION_ENABLE ); + + /* Normal memory/ Device memory. */ + if( ( xRegions[ lIndex ].ulParameters & tskMPU_REGION_DEVICE_MEMORY ) != 0 ) + { + /* Attr1 in MAIR0 is configured as device memory. */ + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRLAR |= portMPU_RLAR_ATTR_INDEX1; + } + else + { + /* Attr0 in MAIR0 is configured as normal memory. */ + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRLAR |= portMPU_RLAR_ATTR_INDEX0; + } + } + else + { + /* Invalidate the region. */ + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRBAR = 0UL; + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRLAR = 0UL; + } + + lIndex++; + } + } + +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + BaseType_t xPortIsAuthorizedToAccessBuffer( const void * pvBuffer, + uint32_t ulBufferLength, + uint32_t ulAccessRequested ) /* PRIVILEGED_FUNCTION */ + + { + uint32_t i, ulBufferStartAddress, ulBufferEndAddress; + BaseType_t xAccessGranted = pdFALSE; + const xMPU_SETTINGS * xTaskMpuSettings = xTaskGetMPUSettings( NULL ); /* Calling task's MPU settings. */ + + if( xSchedulerRunning == pdFALSE ) + { + /* Grant access to all the kernel objects before the scheduler + * is started. It is necessary because there is no task running + * yet and therefore, we cannot use the permissions of any + * task. */ + xAccessGranted = pdTRUE; + } + else if( ( xTaskMpuSettings->ulTaskFlags & portTASK_IS_PRIVILEGED_FLAG ) == portTASK_IS_PRIVILEGED_FLAG ) + { + xAccessGranted = pdTRUE; + } + else + { + if( portADD_UINT32_WILL_OVERFLOW( ( ( uint32_t ) pvBuffer ), ( ulBufferLength - 1UL ) ) == pdFALSE ) + { + ulBufferStartAddress = ( uint32_t ) pvBuffer; + ulBufferEndAddress = ( ( ( uint32_t ) pvBuffer ) + ulBufferLength - 1UL ); + + for( i = 0; i < portTOTAL_NUM_REGIONS; i++ ) + { + /* Is the MPU region enabled? */ + if( ( xTaskMpuSettings->xRegionsSettings[ i ].ulRLAR & portMPU_RLAR_REGION_ENABLE ) == portMPU_RLAR_REGION_ENABLE ) + { + if( portIS_ADDRESS_WITHIN_RANGE( ulBufferStartAddress, + portEXTRACT_FIRST_ADDRESS_FROM_RBAR( xTaskMpuSettings->xRegionsSettings[ i ].ulRBAR ), + portEXTRACT_LAST_ADDRESS_FROM_RLAR( xTaskMpuSettings->xRegionsSettings[ i ].ulRLAR ) ) && + portIS_ADDRESS_WITHIN_RANGE( ulBufferEndAddress, + portEXTRACT_FIRST_ADDRESS_FROM_RBAR( xTaskMpuSettings->xRegionsSettings[ i ].ulRBAR ), + portEXTRACT_LAST_ADDRESS_FROM_RLAR( xTaskMpuSettings->xRegionsSettings[ i ].ulRLAR ) ) && + portIS_AUTHORIZED( ulAccessRequested, + prvGetRegionAccessPermissions( xTaskMpuSettings->xRegionsSettings[ i ].ulRBAR ) ) ) + { + xAccessGranted = pdTRUE; + break; + } + } + } + } + } + + return xAccessGranted; + } + +#endif /* #if ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ +/*-----------------------------------------------------------*/ + +BaseType_t xPortIsInsideInterrupt( void ) +{ + uint32_t ulCurrentInterrupt; + BaseType_t xReturn; + + /* Obtain the number of the currently executing interrupt. Interrupt Program + * Status Register (IPSR) holds the exception number of the currently-executing + * exception or zero for Thread mode.*/ + __asm volatile ( "mrs %0, ipsr" : "=r" ( ulCurrentInterrupt )::"memory" ); + + if( ulCurrentInterrupt == 0 ) + { + xReturn = pdFALSE; + } + else + { + xReturn = pdTRUE; + } + + return xReturn; +} +/*-----------------------------------------------------------*/ + +#if ( ( configASSERT_DEFINED == 1 ) && ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) ) + + void vPortValidateInterruptPriority( void ) + { + uint32_t ulCurrentInterrupt; + uint8_t ucCurrentPriority; + + /* Obtain the number of the currently executing interrupt. */ + __asm volatile ( "mrs %0, ipsr" : "=r" ( ulCurrentInterrupt )::"memory" ); + + /* Is the interrupt number a user defined interrupt? */ + if( ulCurrentInterrupt >= portFIRST_USER_INTERRUPT_NUMBER ) + { + /* Look up the interrupt's priority. */ + ucCurrentPriority = pcInterruptPriorityRegisters[ ulCurrentInterrupt ]; + + /* The following assertion will fail if a service routine (ISR) for + * an interrupt that has been assigned a priority above + * configMAX_SYSCALL_INTERRUPT_PRIORITY calls an ISR safe FreeRTOS API + * function. ISR safe FreeRTOS API functions must *only* be called + * from interrupts that have been assigned a priority at or below + * configMAX_SYSCALL_INTERRUPT_PRIORITY. + * + * Numerically low interrupt priority numbers represent logically high + * interrupt priorities, therefore the priority of the interrupt must + * be set to a value equal to or numerically *higher* than + * configMAX_SYSCALL_INTERRUPT_PRIORITY. + * + * Interrupts that use the FreeRTOS API must not be left at their + * default priority of zero as that is the highest possible priority, + * which is guaranteed to be above configMAX_SYSCALL_INTERRUPT_PRIORITY, + * and therefore also guaranteed to be invalid. + * + * FreeRTOS maintains separate thread and ISR API functions to ensure + * interrupt entry is as fast and simple as possible. + * + * The following links provide detailed information: + * https://www.FreeRTOS.org/RTOS-Cortex-M3-M4.html + * https://www.FreeRTOS.org/FAQHelp.html */ + configASSERT( ucCurrentPriority >= ucMaxSysCallPriority ); + } + + /* Priority grouping: The interrupt controller (NVIC) allows the bits + * that define each interrupt's priority to be split between bits that + * define the interrupt's pre-emption priority bits and bits that define + * the interrupt's sub-priority. For simplicity all bits must be defined + * to be pre-emption priority bits. The following assertion will fail if + * this is not the case (if some bits represent a sub-priority). + * + * If the application only uses CMSIS libraries for interrupt + * configuration then the correct setting can be achieved on all Cortex-M + * devices by calling NVIC_SetPriorityGrouping( 0 ); before starting the + * scheduler. Note however that some vendor specific peripheral libraries + * assume a non-zero priority group setting, in which cases using a value + * of zero will result in unpredictable behaviour. */ + configASSERT( ( portAIRCR_REG & portPRIORITY_GROUP_MASK ) <= ulMaxPRIGROUPValue ); + } + +#endif /* #if ( ( configASSERT_DEFINED == 1 ) && ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) ) */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) + + void vPortGrantAccessToKernelObject( TaskHandle_t xInternalTaskHandle, + int32_t lInternalIndexOfKernelObject ) /* PRIVILEGED_FUNCTION */ + { + uint32_t ulAccessControlListEntryIndex, ulAccessControlListEntryBit; + xMPU_SETTINGS * xTaskMpuSettings; + + ulAccessControlListEntryIndex = ( ( uint32_t ) lInternalIndexOfKernelObject / portACL_ENTRY_SIZE_BITS ); + ulAccessControlListEntryBit = ( ( uint32_t ) lInternalIndexOfKernelObject % portACL_ENTRY_SIZE_BITS ); + + xTaskMpuSettings = xTaskGetMPUSettings( xInternalTaskHandle ); + + xTaskMpuSettings->ulAccessControlList[ ulAccessControlListEntryIndex ] |= ( 1U << ulAccessControlListEntryBit ); + } + +#endif /* #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) + + void vPortRevokeAccessToKernelObject( TaskHandle_t xInternalTaskHandle, + int32_t lInternalIndexOfKernelObject ) /* PRIVILEGED_FUNCTION */ + { + uint32_t ulAccessControlListEntryIndex, ulAccessControlListEntryBit; + xMPU_SETTINGS * xTaskMpuSettings; + + ulAccessControlListEntryIndex = ( ( uint32_t ) lInternalIndexOfKernelObject / portACL_ENTRY_SIZE_BITS ); + ulAccessControlListEntryBit = ( ( uint32_t ) lInternalIndexOfKernelObject % portACL_ENTRY_SIZE_BITS ); + + xTaskMpuSettings = xTaskGetMPUSettings( xInternalTaskHandle ); + + xTaskMpuSettings->ulAccessControlList[ ulAccessControlListEntryIndex ] &= ~( 1U << ulAccessControlListEntryBit ); + } + +#endif /* #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + #if ( configENABLE_ACCESS_CONTROL_LIST == 1 ) + + BaseType_t xPortIsAuthorizedToAccessKernelObject( int32_t lInternalIndexOfKernelObject ) /* PRIVILEGED_FUNCTION */ + { + uint32_t ulAccessControlListEntryIndex, ulAccessControlListEntryBit; + BaseType_t xAccessGranted = pdFALSE; + const xMPU_SETTINGS * xTaskMpuSettings; + + if( xSchedulerRunning == pdFALSE ) + { + /* Grant access to all the kernel objects before the scheduler + * is started. It is necessary because there is no task running + * yet and therefore, we cannot use the permissions of any + * task. */ + xAccessGranted = pdTRUE; + } + else + { + xTaskMpuSettings = xTaskGetMPUSettings( NULL ); /* Calling task's MPU settings. */ + + ulAccessControlListEntryIndex = ( ( uint32_t ) lInternalIndexOfKernelObject / portACL_ENTRY_SIZE_BITS ); + ulAccessControlListEntryBit = ( ( uint32_t ) lInternalIndexOfKernelObject % portACL_ENTRY_SIZE_BITS ); + + if( ( xTaskMpuSettings->ulTaskFlags & portTASK_IS_PRIVILEGED_FLAG ) == portTASK_IS_PRIVILEGED_FLAG ) + { + xAccessGranted = pdTRUE; + } + else + { + if( ( xTaskMpuSettings->ulAccessControlList[ ulAccessControlListEntryIndex ] & ( 1U << ulAccessControlListEntryBit ) ) != 0 ) + { + xAccessGranted = pdTRUE; + } + } + } + + return xAccessGranted; + } + + #else /* #if ( configENABLE_ACCESS_CONTROL_LIST == 1 ) */ + + BaseType_t xPortIsAuthorizedToAccessKernelObject( int32_t lInternalIndexOfKernelObject ) /* PRIVILEGED_FUNCTION */ + { + ( void ) lInternalIndexOfKernelObject; + + /* If Access Control List feature is not used, all the tasks have + * access to all the kernel objects. */ + return pdTRUE; + } + + #endif /* #if ( configENABLE_ACCESS_CONTROL_LIST == 1 ) */ + +#endif /* #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) */ +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/IAR/ARM_CM35P_NTZ/non_secure/portasm.h b/thirdparty/freeRTOS/portable/IAR/ARM_CM35P_NTZ/non_secure/portasm.h new file mode 100644 index 0000000000..dcc47664aa --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/ARM_CM35P_NTZ/non_secure/portasm.h @@ -0,0 +1,114 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef __PORT_ASM_H__ +#define __PORT_ASM_H__ + +/* Scheduler includes. */ +#include "FreeRTOS.h" + +/* MPU wrappers includes. */ +#include "mpu_wrappers.h" + +/** + * @brief Restore the context of the first task so that the first task starts + * executing. + */ +void vRestoreContextOfFirstTask( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief Checks whether or not the processor is privileged. + * + * @return 1 if the processor is already privileged, 0 otherwise. + */ +BaseType_t xIsPrivileged( void ) __attribute__( ( naked ) ); + +/** + * @brief Raises the privilege level by clearing the bit 0 of the CONTROL + * register. + * + * @note This is a privileged function and should only be called from the kenrel + * code. + * + * Bit 0 of the CONTROL register defines the privilege level of Thread Mode. + * Bit[0] = 0 --> The processor is running privileged + * Bit[0] = 1 --> The processor is running unprivileged. + */ +void vRaisePrivilege( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief Lowers the privilege level by setting the bit 0 of the CONTROL + * register. + * + * Bit 0 of the CONTROL register defines the privilege level of Thread Mode. + * Bit[0] = 0 --> The processor is running privileged + * Bit[0] = 1 --> The processor is running unprivileged. + */ +void vResetPrivilege( void ) __attribute__( ( naked ) ); + +/** + * @brief Starts the first task. + */ +void vStartFirstTask( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief Disables interrupts. + */ +uint32_t ulSetInterruptMask( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief Enables interrupts. + */ +void vClearInterruptMask( uint32_t ulMask ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief PendSV Exception handler. + */ +void PendSV_Handler( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief SVC Handler. + */ +void SVC_Handler( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief Allocate a Secure context for the calling task. + * + * @param[in] ulSecureStackSize The size of the stack to be allocated on the + * secure side for the calling task. + */ +void vPortAllocateSecureContext( uint32_t ulSecureStackSize ) __attribute__( ( naked ) ); + +/** + * @brief Free the task's secure context. + * + * @param[in] pulTCB Pointer to the Task Control Block (TCB) of the task. + */ +void vPortFreeSecureContext( uint32_t * pulTCB ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +#endif /* __PORT_ASM_H__ */ diff --git a/thirdparty/freeRTOS/portable/IAR/ARM_CM35P_NTZ/non_secure/portasm.s b/thirdparty/freeRTOS/portable/IAR/ARM_CM35P_NTZ/non_secure/portasm.s new file mode 100644 index 0000000000..29a814b827 --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/ARM_CM35P_NTZ/non_secure/portasm.s @@ -0,0 +1,402 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ +/* Including FreeRTOSConfig.h here will cause build errors if the header file +contains code not understood by the assembler - for example the 'extern' keyword. +To avoid errors place any such code inside a #ifdef __ICCARM__/#endif block so +the code is included in C files but excluded by the preprocessor in assembly +files (__ICCARM__ is defined by the IAR C compiler but not by the IAR assembler. */ +#include "FreeRTOSConfig.h" + +/* System call numbers includes. */ +#include "mpu_syscall_numbers.h" + +#ifndef configUSE_MPU_WRAPPERS_V1 + #define configUSE_MPU_WRAPPERS_V1 0 +#endif + + EXTERN pxCurrentTCB + EXTERN vTaskSwitchContext + EXTERN vPortSVCHandler_C +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + EXTERN vSystemCallEnter + EXTERN vSystemCallExit +#endif + + PUBLIC xIsPrivileged + PUBLIC vResetPrivilege + PUBLIC vRestoreContextOfFirstTask + PUBLIC vRaisePrivilege + PUBLIC vStartFirstTask + PUBLIC ulSetInterruptMask + PUBLIC vClearInterruptMask + PUBLIC PendSV_Handler + PUBLIC SVC_Handler +/*-----------------------------------------------------------*/ + +/*---------------- Unprivileged Functions -------------------*/ + +/*-----------------------------------------------------------*/ + + SECTION .text:CODE:NOROOT(2) + THUMB +/*-----------------------------------------------------------*/ + +xIsPrivileged: + mrs r0, control /* r0 = CONTROL. */ + tst r0, #1 /* Perform r0 & 1 (bitwise AND) and update the conditions flag. */ + ite ne + movne r0, #0 /* CONTROL[0]!=0. Return false to indicate that the processor is not privileged. */ + moveq r0, #1 /* CONTROL[0]==0. Return true to indicate that the processor is not privileged. */ + bx lr /* Return. */ +/*-----------------------------------------------------------*/ + +vResetPrivilege: + mrs r0, control /* r0 = CONTROL. */ + orr r0, r0, #1 /* r0 = r0 | 1. */ + msr control, r0 /* CONTROL = r0. */ + bx lr /* Return to the caller. */ +/*-----------------------------------------------------------*/ + +/*----------------- Privileged Functions --------------------*/ + +/*-----------------------------------------------------------*/ + + SECTION privileged_functions:CODE:NOROOT(2) + THUMB +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + +vRestoreContextOfFirstTask: + program_mpu_first_task: + ldr r2, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + ldr r0, [r2] /* r0 = pxCurrentTCB. */ + + dmb /* Complete outstanding transfers before disabling MPU. */ + ldr r1, =0xe000ed94 /* r1 = 0xe000ed94 [Location of MPU_CTRL]. */ + ldr r2, [r1] /* Read the value of MPU_CTRL. */ + bic r2, #1 /* r2 = r2 & ~1 i.e. Clear the bit 0 in r2. */ + str r2, [r1] /* Disable MPU. */ + + adds r0, #4 /* r0 = r0 + 4. r0 now points to MAIR0 in TCB. */ + ldr r1, [r0] /* r1 = *r0 i.e. r1 = MAIR0. */ + ldr r2, =0xe000edc0 /* r2 = 0xe000edc0 [Location of MAIR0]. */ + str r1, [r2] /* Program MAIR0. */ + + adds r0, #4 /* r0 = r0 + 4. r0 now points to first RBAR in TCB. */ + ldr r1, =0xe000ed98 /* r1 = 0xe000ed98 [Location of RNR]. */ + ldr r2, =0xe000ed9c /* r2 = 0xe000ed9c [Location of RBAR]. */ + + movs r3, #4 /* r3 = 4. */ + str r3, [r1] /* Program RNR = 4. */ + ldmia r0!, {r4-r11} /* Read 4 sets of RBAR/RLAR registers from TCB. */ + stmia r2, {r4-r11} /* Write 4 set of RBAR/RLAR registers using alias registers. */ + + #if ( configTOTAL_MPU_REGIONS == 16 ) + movs r3, #8 /* r3 = 8. */ + str r3, [r1] /* Program RNR = 8. */ + ldmia r0!, {r4-r11} /* Read 4 sets of RBAR/RLAR registers from TCB. */ + stmia r2, {r4-r11} /* Write 4 set of RBAR/RLAR registers using alias registers. */ + movs r3, #12 /* r3 = 12. */ + str r3, [r1] /* Program RNR = 12. */ + ldmia r0!, {r4-r11} /* Read 4 sets of RBAR/RLAR registers from TCB. */ + stmia r2, {r4-r11} /* Write 4 set of RBAR/RLAR registers using alias registers. */ + #endif /* configTOTAL_MPU_REGIONS == 16 */ + + ldr r1, =0xe000ed94 /* r1 = 0xe000ed94 [Location of MPU_CTRL]. */ + ldr r2, [r1] /* Read the value of MPU_CTRL. */ + orr r2, #1 /* r2 = r2 | 1 i.e. Set the bit 0 in r2. */ + str r2, [r1] /* Enable MPU. */ + dsb /* Force memory writes before continuing. */ + + restore_context_first_task: + ldr r2, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + ldr r0, [r2] /* r0 = pxCurrentTCB.*/ + ldr r1, [r0] /* r1 = Location of saved context in TCB. */ + + restore_special_regs_first_task: + ldmdb r1!, {r2-r4, lr} /* r2 = original PSP, r3 = PSPLIM, r4 = CONTROL, LR restored. */ + msr psp, r2 + msr psplim, r3 + msr control, r4 + + restore_general_regs_first_task: + ldmdb r1!, {r4-r11} /* r4-r11 contain hardware saved context. */ + stmia r2!, {r4-r11} /* Copy the hardware saved context on the task stack. */ + ldmdb r1!, {r4-r11} /* r4-r11 restored. */ + + restore_context_done_first_task: + str r1, [r0] /* Save the location where the context should be saved next as the first member of TCB. */ + mov r0, #0 + msr basepri, r0 /* Ensure that interrupts are enabled when the first task starts. */ + bx lr + +#else /* configENABLE_MPU */ + +vRestoreContextOfFirstTask: + ldr r2, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + ldr r1, [r2] /* Read pxCurrentTCB. */ + ldr r0, [r1] /* Read top of stack from TCB - The first item in pxCurrentTCB is the task top of stack. */ + + ldm r0!, {r1-r2} /* Read from stack - r1 = PSPLIM and r2 = EXC_RETURN. */ + msr psplim, r1 /* Set this task's PSPLIM value. */ + movs r1, #2 /* r1 = 2. */ + msr CONTROL, r1 /* Switch to use PSP in the thread mode. */ + adds r0, #32 /* Discard everything up to r0. */ + msr psp, r0 /* This is now the new top of stack to use in the task. */ + isb + mov r0, #0 + msr basepri, r0 /* Ensure that interrupts are enabled when the first task starts. */ + bx r2 /* Finally, branch to EXC_RETURN. */ + +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +vRaisePrivilege: + mrs r0, control /* Read the CONTROL register. */ + bic r0, r0, #1 /* Clear the bit 0. */ + msr control, r0 /* Write back the new CONTROL value. */ + bx lr /* Return to the caller. */ +/*-----------------------------------------------------------*/ + +vStartFirstTask: + ldr r0, =0xe000ed08 /* Use the NVIC offset register to locate the stack. */ + ldr r0, [r0] /* Read the VTOR register which gives the address of vector table. */ + ldr r0, [r0] /* The first entry in vector table is stack pointer. */ + msr msp, r0 /* Set the MSP back to the start of the stack. */ + cpsie i /* Globally enable interrupts. */ + cpsie f + dsb + isb + svc 102 /* System call to start the first task. portSVC_START_SCHEDULER = 102. */ +/*-----------------------------------------------------------*/ + +ulSetInterruptMask: + mrs r0, basepri /* r0 = basepri. Return original basepri value. */ + mov r1, #configMAX_SYSCALL_INTERRUPT_PRIORITY + msr basepri, r1 /* Disable interrupts upto configMAX_SYSCALL_INTERRUPT_PRIORITY. */ + dsb + isb + bx lr /* Return. */ +/*-----------------------------------------------------------*/ + +vClearInterruptMask: + msr basepri, r0 /* basepri = ulMask. */ + dsb + isb + bx lr /* Return. */ +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + +PendSV_Handler: + ldr r2, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + ldr r0, [r2] /* r0 = pxCurrentTCB. */ + ldr r1, [r0] /* r1 = Location in TCB where the context should be saved. */ + mrs r2, psp /* r2 = PSP. */ + + save_general_regs: + #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + add r2, r2, #0x20 /* Move r2 to location where s0 is saved. */ + tst lr, #0x10 + ittt eq + vstmiaeq r1!, {s16-s31} /* Store s16-s31. */ + vldmiaeq r2, {s0-s16} /* Copy hardware saved FP context into s0-s16. */ + vstmiaeq r1!, {s0-s16} /* Store hardware saved FP context. */ + sub r2, r2, #0x20 /* Set r2 back to the location of hardware saved context. */ + #endif /* configENABLE_FPU || configENABLE_MVE */ + + stmia r1!, {r4-r11} /* Store r4-r11. */ + ldmia r2, {r4-r11} /* Copy the hardware saved context into r4-r11. */ + stmia r1!, {r4-r11} /* Store the hardware saved context. */ + + save_special_regs: + mrs r3, psplim /* r3 = PSPLIM. */ + mrs r4, control /* r4 = CONTROL. */ + stmia r1!, {r2-r4, lr} /* Store original PSP (after hardware has saved context), PSPLIM, CONTROL and LR. */ + str r1, [r0] /* Save the location from where the context should be restored as the first member of TCB. */ + + select_next_task: + mov r0, #configMAX_SYSCALL_INTERRUPT_PRIORITY + msr basepri, r0 /* Disable interrupts upto configMAX_SYSCALL_INTERRUPT_PRIORITY. */ + dsb + isb + bl vTaskSwitchContext + mov r0, #0 /* r0 = 0. */ + msr basepri, r0 /* Enable interrupts. */ + + program_mpu: + ldr r2, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + ldr r0, [r2] /* r0 = pxCurrentTCB. */ + + dmb /* Complete outstanding transfers before disabling MPU. */ + ldr r1, =0xe000ed94 /* r1 = 0xe000ed94 [Location of MPU_CTRL]. */ + ldr r2, [r1] /* Read the value of MPU_CTRL. */ + bic r2, #1 /* r2 = r2 & ~1 i.e. Clear the bit 0 in r2. */ + str r2, [r1] /* Disable MPU. */ + + adds r0, #4 /* r0 = r0 + 4. r0 now points to MAIR0 in TCB. */ + ldr r1, [r0] /* r1 = *r0 i.e. r1 = MAIR0. */ + ldr r2, =0xe000edc0 /* r2 = 0xe000edc0 [Location of MAIR0]. */ + str r1, [r2] /* Program MAIR0. */ + + adds r0, #4 /* r0 = r0 + 4. r0 now points to first RBAR in TCB. */ + ldr r1, =0xe000ed98 /* r1 = 0xe000ed98 [Location of RNR]. */ + ldr r2, =0xe000ed9c /* r2 = 0xe000ed9c [Location of RBAR]. */ + + movs r3, #4 /* r3 = 4. */ + str r3, [r1] /* Program RNR = 4. */ + ldmia r0!, {r4-r11} /* Read 4 sets of RBAR/RLAR registers from TCB. */ + stmia r2, {r4-r11} /* Write 4 set of RBAR/RLAR registers using alias registers. */ + + #if ( configTOTAL_MPU_REGIONS == 16 ) + movs r3, #8 /* r3 = 8. */ + str r3, [r1] /* Program RNR = 8. */ + ldmia r0!, {r4-r11} /* Read 4 sets of RBAR/RLAR registers from TCB. */ + stmia r2, {r4-r11} /* Write 4 set of RBAR/RLAR registers using alias registers. */ + movs r3, #12 /* r3 = 12. */ + str r3, [r1] /* Program RNR = 12. */ + ldmia r0!, {r4-r11} /* Read 4 sets of RBAR/RLAR registers from TCB. */ + stmia r2, {r4-r11} /* Write 4 set of RBAR/RLAR registers using alias registers. */ + #endif /* configTOTAL_MPU_REGIONS == 16 */ + + ldr r1, =0xe000ed94 /* r1 = 0xe000ed94 [Location of MPU_CTRL]. */ + ldr r2, [r1] /* Read the value of MPU_CTRL. */ + orr r2, #1 /* r2 = r2 | 1 i.e. Set the bit 0 in r2. */ + str r2, [r1] /* Enable MPU. */ + dsb /* Force memory writes before continuing. */ + + restore_context: + ldr r2, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + ldr r0, [r2] /* r0 = pxCurrentTCB.*/ + ldr r1, [r0] /* r1 = Location of saved context in TCB. */ + + restore_special_regs: + ldmdb r1!, {r2-r4, lr} /* r2 = original PSP, r3 = PSPLIM, r4 = CONTROL, LR restored. */ + msr psp, r2 + msr psplim, r3 + msr control, r4 + + restore_general_regs: + ldmdb r1!, {r4-r11} /* r4-r11 contain hardware saved context. */ + stmia r2!, {r4-r11} /* Copy the hardware saved context on the task stack. */ + ldmdb r1!, {r4-r11} /* r4-r11 restored. */ + #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + tst lr, #0x10 + ittt eq + vldmdbeq r1!, {s0-s16} /* s0-s16 contain hardware saved FP context. */ + vstmiaeq r2!, {s0-s16} /* Copy hardware saved FP context on the task stack. */ + vldmdbeq r1!, {s16-s31} /* Restore s16-s31. */ + #endif /* configENABLE_FPU || configENABLE_MVE */ + + restore_context_done: + str r1, [r0] /* Save the location where the context should be saved next as the first member of TCB. */ + bx lr + +#else /* configENABLE_MPU */ + +PendSV_Handler: + mrs r0, psp /* Read PSP in r0. */ +#if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + tst lr, #0x10 /* Test Bit[4] in LR. Bit[4] of EXC_RETURN is 0 if the Extended Stack Frame is in use. */ + it eq + vstmdbeq r0!, {s16-s31} /* Store the additional FP context registers which are not saved automatically. */ +#endif /* configENABLE_FPU || configENABLE_MVE */ + + mrs r2, psplim /* r2 = PSPLIM. */ + mov r3, lr /* r3 = LR/EXC_RETURN. */ + stmdb r0!, {r2-r11} /* Store on the stack - PSPLIM, LR and registers that are not automatically. */ + + ldr r2, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + ldr r1, [r2] /* Read pxCurrentTCB. */ + str r0, [r1] /* Save the new top of stack in TCB. */ + + mov r0, #configMAX_SYSCALL_INTERRUPT_PRIORITY + msr basepri, r0 /* Disable interrupts upto configMAX_SYSCALL_INTERRUPT_PRIORITY. */ + dsb + isb + bl vTaskSwitchContext + mov r0, #0 /* r0 = 0. */ + msr basepri, r0 /* Enable interrupts. */ + + ldr r2, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + ldr r1, [r2] /* Read pxCurrentTCB. */ + ldr r0, [r1] /* The first item in pxCurrentTCB is the task top of stack. r0 now points to the top of stack. */ + + ldmia r0!, {r2-r11} /* Read from stack - r2 = PSPLIM, r3 = LR and r4-r11 restored. */ + +#if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + tst r3, #0x10 /* Test Bit[4] in LR. Bit[4] of EXC_RETURN is 0 if the Extended Stack Frame is in use. */ + it eq + vldmiaeq r0!, {s16-s31} /* Restore the additional FP context registers which are not restored automatically. */ +#endif /* configENABLE_FPU || configENABLE_MVE */ + + msr psplim, r2 /* Restore the PSPLIM register value for the task. */ + msr psp, r0 /* Remember the new top of stack for the task. */ + bx r3 + +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + +SVC_Handler: + tst lr, #4 + ite eq + mrseq r0, msp + mrsne r0, psp + + ldr r1, [r0, #24] + ldrb r2, [r1, #-2] + cmp r2, #NUM_SYSTEM_CALLS + blt syscall_enter + cmp r2, #104 /* portSVC_SYSTEM_CALL_EXIT. */ + beq syscall_exit + b vPortSVCHandler_C + + syscall_enter: + mov r1, lr + b vSystemCallEnter + + syscall_exit: + mov r1, lr + b vSystemCallExit + +#else /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + +SVC_Handler: + tst lr, #4 + ite eq + mrseq r0, msp + mrsne r0, psp + b vPortSVCHandler_C + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ +/*-----------------------------------------------------------*/ + + END diff --git a/thirdparty/freeRTOS/portable/IAR/ARM_CM35P_NTZ/non_secure/portmacro.h b/thirdparty/freeRTOS/portable/IAR/ARM_CM35P_NTZ/non_secure/portmacro.h new file mode 100644 index 0000000000..8bf85f9015 --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/ARM_CM35P_NTZ/non_secure/portmacro.h @@ -0,0 +1,91 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/*------------------------------------------------------------------------------ + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the given hardware + * and compiler. + * + * These settings should not be altered. + *------------------------------------------------------------------------------ + */ + +/** + * Architecture specifics. + */ +#define portARCH_NAME "Cortex-M35P" +#define portHAS_ARMV8M_MAIN_EXTENSION 1 +#define portDONT_DISCARD __root +/*-----------------------------------------------------------*/ + +/* ARMv8-M common port configurations. */ +#include "portmacrocommon.h" +/*-----------------------------------------------------------*/ + +#if ( configTOTAL_MPU_REGIONS == 16 ) + #error 16 MPU regions are not yet supported for this port. +#endif + +#ifndef configENABLE_MVE + #define configENABLE_MVE 0 +#elif( configENABLE_MVE != 0 ) + #error configENABLE_MVE must be left undefined, or defined to 0 for the Cortex-M35. +#endif +/*-----------------------------------------------------------*/ + +/** + * @brief Critical section management. + */ +#define portDISABLE_INTERRUPTS() ulSetInterruptMask() +#define portENABLE_INTERRUPTS() vClearInterruptMask( 0 ) +/*-----------------------------------------------------------*/ + +/* Suppress warnings that are generated by the IAR tools, but cannot be fixed in + * the source code because to do so would cause other compilers to generate + * warnings. */ +#pragma diag_suppress=Be006 +#pragma diag_suppress=Pa082 +/*-----------------------------------------------------------*/ + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/IAR/ARM_CM35P_NTZ/non_secure/portmacrocommon.h b/thirdparty/freeRTOS/portable/IAR/ARM_CM35P_NTZ/non_secure/portmacrocommon.h new file mode 100644 index 0000000000..96c77a8127 --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/ARM_CM35P_NTZ/non_secure/portmacrocommon.h @@ -0,0 +1,516 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef PORTMACROCOMMON_H +#define PORTMACROCOMMON_H + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/*------------------------------------------------------------------------------ + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the given hardware + * and compiler. + * + * These settings should not be altered. + *------------------------------------------------------------------------------ + */ + +#ifndef configENABLE_FPU + #error configENABLE_FPU must be defined in FreeRTOSConfig.h. Set configENABLE_FPU to 1 to enable the FPU or 0 to disable the FPU. +#endif /* configENABLE_FPU */ + +#ifndef configENABLE_MPU + #error configENABLE_MPU must be defined in FreeRTOSConfig.h. Set configENABLE_MPU to 1 to enable the MPU or 0 to disable the MPU. +#endif /* configENABLE_MPU */ + +#ifndef configENABLE_TRUSTZONE + #error configENABLE_TRUSTZONE must be defined in FreeRTOSConfig.h. Set configENABLE_TRUSTZONE to 1 to enable TrustZone or 0 to disable TrustZone. +#endif /* configENABLE_TRUSTZONE */ + +/*-----------------------------------------------------------*/ + +/** + * @brief Type definitions. + */ +#define portCHAR char +#define portFLOAT float +#define portDOUBLE double +#define portLONG long +#define portSHORT short +#define portSTACK_TYPE uint32_t +#define portBASE_TYPE long + +typedef portSTACK_TYPE StackType_t; +typedef long BaseType_t; +typedef unsigned long UBaseType_t; + +#if ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_16_BITS ) + typedef uint16_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffff +#elif ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_32_BITS ) + typedef uint32_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffffffffUL + +/* 32-bit tick type on a 32-bit architecture, so reads of the tick count do + * not need to be guarded with a critical section. */ + #define portTICK_TYPE_IS_ATOMIC 1 +#else + #error configTICK_TYPE_WIDTH_IN_BITS set to unsupported tick type width. +#endif +/*-----------------------------------------------------------*/ + +/** + * Architecture specifics. + */ +#define portSTACK_GROWTH ( -1 ) +#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) +#define portBYTE_ALIGNMENT 8 +#define portNOP() +#define portINLINE __inline +#ifndef portFORCE_INLINE + #define portFORCE_INLINE inline __attribute__( ( always_inline ) ) +#endif +#define portHAS_STACK_OVERFLOW_CHECKING 1 +/*-----------------------------------------------------------*/ + +/** + * @brief Extern declarations. + */ +extern BaseType_t xPortIsInsideInterrupt( void ); + +extern void vPortYield( void ) /* PRIVILEGED_FUNCTION */; + +extern void vPortEnterCritical( void ) /* PRIVILEGED_FUNCTION */; +extern void vPortExitCritical( void ) /* PRIVILEGED_FUNCTION */; + +extern uint32_t ulSetInterruptMask( void ) /* __attribute__(( naked )) PRIVILEGED_FUNCTION */; +extern void vClearInterruptMask( uint32_t ulMask ) /* __attribute__(( naked )) PRIVILEGED_FUNCTION */; + +#if ( configENABLE_TRUSTZONE == 1 ) + extern void vPortAllocateSecureContext( uint32_t ulSecureStackSize ); /* __attribute__ (( naked )) */ + extern void vPortFreeSecureContext( uint32_t * pulTCB ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */; +#endif /* configENABLE_TRUSTZONE */ + +#if ( configENABLE_MPU == 1 ) + extern BaseType_t xIsPrivileged( void ) /* __attribute__ (( naked )) */; + extern void vResetPrivilege( void ) /* __attribute__ (( naked )) */; +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +/** + * @brief MPU specific constants. + */ +#if ( configENABLE_MPU == 1 ) + #define portUSING_MPU_WRAPPERS 1 + #define portPRIVILEGE_BIT ( 0x80000000UL ) +#else + #define portPRIVILEGE_BIT ( 0x0UL ) +#endif /* configENABLE_MPU */ + +/* MPU settings that can be overriden in FreeRTOSConfig.h. */ +#ifndef configTOTAL_MPU_REGIONS + /* Define to 8 for backward compatibility. */ + #define configTOTAL_MPU_REGIONS ( 8UL ) +#endif + +/* MPU regions. */ +#define portPRIVILEGED_FLASH_REGION ( 0UL ) +#define portUNPRIVILEGED_FLASH_REGION ( 1UL ) +#define portUNPRIVILEGED_SYSCALLS_REGION ( 2UL ) +#define portPRIVILEGED_RAM_REGION ( 3UL ) +#define portSTACK_REGION ( 4UL ) +#define portFIRST_CONFIGURABLE_REGION ( 5UL ) +#define portLAST_CONFIGURABLE_REGION ( configTOTAL_MPU_REGIONS - 1UL ) +#define portNUM_CONFIGURABLE_REGIONS ( ( portLAST_CONFIGURABLE_REGION - portFIRST_CONFIGURABLE_REGION ) + 1 ) +#define portTOTAL_NUM_REGIONS ( portNUM_CONFIGURABLE_REGIONS + 1 ) /* Plus one to make space for the stack region. */ + +/* Device memory attributes used in MPU_MAIR registers. + * + * 8-bit values encoded as follows: + * Bit[7:4] - 0000 - Device Memory + * Bit[3:2] - 00 --> Device-nGnRnE + * 01 --> Device-nGnRE + * 10 --> Device-nGRE + * 11 --> Device-GRE + * Bit[1:0] - 00, Reserved. + */ +#define portMPU_DEVICE_MEMORY_nGnRnE ( 0x00 ) /* 0000 0000 */ +#define portMPU_DEVICE_MEMORY_nGnRE ( 0x04 ) /* 0000 0100 */ +#define portMPU_DEVICE_MEMORY_nGRE ( 0x08 ) /* 0000 1000 */ +#define portMPU_DEVICE_MEMORY_GRE ( 0x0C ) /* 0000 1100 */ + +/* Normal memory attributes used in MPU_MAIR registers. */ +#define portMPU_NORMAL_MEMORY_NON_CACHEABLE ( 0x44 ) /* Non-cacheable. */ +#define portMPU_NORMAL_MEMORY_BUFFERABLE_CACHEABLE ( 0xFF ) /* Non-Transient, Write-back, Read-Allocate and Write-Allocate. */ + +/* Attributes used in MPU_RBAR registers. */ +#define portMPU_REGION_NON_SHAREABLE ( 0UL << 3UL ) +#define portMPU_REGION_INNER_SHAREABLE ( 1UL << 3UL ) +#define portMPU_REGION_OUTER_SHAREABLE ( 2UL << 3UL ) + +#define portMPU_REGION_PRIVILEGED_READ_WRITE ( 0UL << 1UL ) +#define portMPU_REGION_READ_WRITE ( 1UL << 1UL ) +#define portMPU_REGION_PRIVILEGED_READ_ONLY ( 2UL << 1UL ) +#define portMPU_REGION_READ_ONLY ( 3UL << 1UL ) + +#define portMPU_REGION_EXECUTE_NEVER ( 1UL ) +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + +/** + * @brief Settings to define an MPU region. + */ + typedef struct MPURegionSettings + { + uint32_t ulRBAR; /**< RBAR for the region. */ + uint32_t ulRLAR; /**< RLAR for the region. */ + } MPURegionSettings_t; + + #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) + + #ifndef configSYSTEM_CALL_STACK_SIZE + #error configSYSTEM_CALL_STACK_SIZE must be defined to the desired size of the system call stack in words for using MPU wrappers v2. + #endif + +/** + * @brief System call stack. + */ + typedef struct SYSTEM_CALL_STACK_INFO + { + uint32_t ulSystemCallStackBuffer[ configSYSTEM_CALL_STACK_SIZE ]; + uint32_t * pulSystemCallStack; + uint32_t * pulSystemCallStackLimit; + uint32_t * pulTaskStack; + uint32_t ulLinkRegisterAtSystemCallEntry; + uint32_t ulStackLimitRegisterAtSystemCallEntry; + } xSYSTEM_CALL_STACK_INFO; + + #endif /* configUSE_MPU_WRAPPERS_V1 == 0 */ + +/** + * @brief MPU settings as stored in the TCB. + */ + #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + + #if ( configENABLE_TRUSTZONE == 1 ) + +/* + * +-----------+---------------+----------+-----------------+------------------------------+-----+ + * | s16-s31 | s0-s15, FPSCR | r4-r11 | r0-r3, r12, LR, | xSecureContext, PSP, PSPLIM, | | + * | | | | PC, xPSR | CONTROL, EXC_RETURN | | + * +-----------+---------------+----------+-----------------+------------------------------+-----+ + * + * <-----------><--------------><---------><----------------><-----------------------------><----> + * 16 16 8 8 5 1 + */ + #define MAX_CONTEXT_SIZE 54 + + #else /* #if( configENABLE_TRUSTZONE == 1 ) */ + +/* + * +-----------+---------------+----------+-----------------+----------------------+-----+ + * | s16-s31 | s0-s15, FPSCR | r4-r11 | r0-r3, r12, LR, | PSP, PSPLIM, CONTROL | | + * | | | | PC, xPSR | EXC_RETURN | | + * +-----------+---------------+----------+-----------------+----------------------+-----+ + * + * <-----------><--------------><---------><----------------><---------------------><----> + * 16 16 8 8 4 1 + */ + #define MAX_CONTEXT_SIZE 53 + + #endif /* #if( configENABLE_TRUSTZONE == 1 ) */ + + #else /* #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) */ + + #if ( configENABLE_TRUSTZONE == 1 ) + +/* + * +----------+-----------------+------------------------------+-----+ + * | r4-r11 | r0-r3, r12, LR, | xSecureContext, PSP, PSPLIM, | | + * | | PC, xPSR | CONTROL, EXC_RETURN | | + * +----------+-----------------+------------------------------+-----+ + * + * <---------><----------------><------------------------------><----> + * 8 8 5 1 + */ + #define MAX_CONTEXT_SIZE 22 + + #else /* #if( configENABLE_TRUSTZONE == 1 ) */ + +/* + * +----------+-----------------+----------------------+-----+ + * | r4-r11 | r0-r3, r12, LR, | PSP, PSPLIM, CONTROL | | + * | | PC, xPSR | EXC_RETURN | | + * +----------+-----------------+----------------------+-----+ + * + * <---------><----------------><----------------------><----> + * 8 8 4 1 + */ + #define MAX_CONTEXT_SIZE 21 + + #endif /* #if( configENABLE_TRUSTZONE == 1 ) */ + + #endif /* #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) */ + +/* Flags used for xMPU_SETTINGS.ulTaskFlags member. */ + #define portSTACK_FRAME_HAS_PADDING_FLAG ( 1UL << 0UL ) + #define portTASK_IS_PRIVILEGED_FLAG ( 1UL << 1UL ) + +/* Size of an Access Control List (ACL) entry in bits. */ + #define portACL_ENTRY_SIZE_BITS ( 32U ) + + typedef struct MPU_SETTINGS + { + uint32_t ulMAIR0; /**< MAIR0 for the task containing attributes for all the 4 per task regions. */ + MPURegionSettings_t xRegionsSettings[ portTOTAL_NUM_REGIONS ]; /**< Settings for 4 per task regions. */ + uint32_t ulContext[ MAX_CONTEXT_SIZE ]; + uint32_t ulTaskFlags; + + #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) + xSYSTEM_CALL_STACK_INFO xSystemCallStackInfo; + #if ( configENABLE_ACCESS_CONTROL_LIST == 1 ) + uint32_t ulAccessControlList[ ( configPROTECTED_KERNEL_OBJECT_POOL_SIZE / portACL_ENTRY_SIZE_BITS ) + 1 ]; + #endif + #endif + } xMPU_SETTINGS; + +#endif /* configENABLE_MPU == 1 */ +/*-----------------------------------------------------------*/ + +/** + * @brief Validate priority of ISRs that are allowed to call FreeRTOS + * system calls. + */ +#ifdef configASSERT + #if ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) + void vPortValidateInterruptPriority( void ); + #define portASSERT_IF_INTERRUPT_PRIORITY_INVALID() vPortValidateInterruptPriority() + #endif +#endif + +/** + * @brief SVC numbers. + */ +#define portSVC_ALLOCATE_SECURE_CONTEXT 100 +#define portSVC_FREE_SECURE_CONTEXT 101 +#define portSVC_START_SCHEDULER 102 +#define portSVC_RAISE_PRIVILEGE 103 +#define portSVC_SYSTEM_CALL_EXIT 104 +#define portSVC_YIELD 105 +/*-----------------------------------------------------------*/ + +/** + * @brief Scheduler utilities. + */ +#if ( configENABLE_MPU == 1 ) + #define portYIELD() __asm volatile ( "svc %0" ::"i" ( portSVC_YIELD ) : "memory" ) + #define portYIELD_WITHIN_API() vPortYield() +#else + #define portYIELD() vPortYield() + #define portYIELD_WITHIN_API() vPortYield() +#endif + +#define portNVIC_INT_CTRL_REG ( *( ( volatile uint32_t * ) 0xe000ed04 ) ) +#define portNVIC_PENDSVSET_BIT ( 1UL << 28UL ) +#define portEND_SWITCHING_ISR( xSwitchRequired ) \ + do \ + { \ + if( xSwitchRequired ) \ + { \ + traceISR_EXIT_TO_SCHEDULER(); \ + portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET_BIT; \ + } \ + else \ + { \ + traceISR_EXIT(); \ + } \ + } while( 0 ) +#define portYIELD_FROM_ISR( x ) portEND_SWITCHING_ISR( x ) +/*-----------------------------------------------------------*/ + +/** + * @brief Critical section management. + */ +#define portSET_INTERRUPT_MASK_FROM_ISR() ulSetInterruptMask() +#define portCLEAR_INTERRUPT_MASK_FROM_ISR( x ) vClearInterruptMask( x ) +#define portENTER_CRITICAL() vPortEnterCritical() +#define portEXIT_CRITICAL() vPortExitCritical() +/*-----------------------------------------------------------*/ + +/** + * @brief Tickless idle/low power functionality. + */ +#ifndef portSUPPRESS_TICKS_AND_SLEEP + extern void vPortSuppressTicksAndSleep( TickType_t xExpectedIdleTime ); + #define portSUPPRESS_TICKS_AND_SLEEP( xExpectedIdleTime ) vPortSuppressTicksAndSleep( xExpectedIdleTime ) +#endif +/*-----------------------------------------------------------*/ + +/** + * @brief Task function macros as described on the FreeRTOS.org WEB site. + */ +#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void * pvParameters ) +#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void * pvParameters ) +/*-----------------------------------------------------------*/ + +#if ( configENABLE_TRUSTZONE == 1 ) + +/** + * @brief Allocate a secure context for the task. + * + * Tasks are not created with a secure context. Any task that is going to call + * secure functions must call portALLOCATE_SECURE_CONTEXT() to allocate itself a + * secure context before it calls any secure function. + * + * @param[in] ulSecureStackSize The size of the secure stack to be allocated. + */ + #define portALLOCATE_SECURE_CONTEXT( ulSecureStackSize ) vPortAllocateSecureContext( ulSecureStackSize ) + +/** + * @brief Called when a task is deleted to delete the task's secure context, + * if it has one. + * + * @param[in] pxTCB The TCB of the task being deleted. + */ + #define portCLEAN_UP_TCB( pxTCB ) vPortFreeSecureContext( ( uint32_t * ) pxTCB ) +#endif /* configENABLE_TRUSTZONE */ +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + +/** + * @brief Checks whether or not the processor is privileged. + * + * @return 1 if the processor is already privileged, 0 otherwise. + */ + #define portIS_PRIVILEGED() xIsPrivileged() + +/** + * @brief Raise an SVC request to raise privilege. + * + * The SVC handler checks that the SVC was raised from a system call and only + * then it raises the privilege. If this is called from any other place, + * the privilege is not raised. + */ + #define portRAISE_PRIVILEGE() __asm volatile ( "svc %0 \n" ::"i" ( portSVC_RAISE_PRIVILEGE ) : "memory" ); + +/** + * @brief Lowers the privilege level by setting the bit 0 of the CONTROL + * register. + */ + #define portRESET_PRIVILEGE() vResetPrivilege() +#else + #define portIS_PRIVILEGED() + #define portRAISE_PRIVILEGE() + #define portRESET_PRIVILEGE() +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + extern BaseType_t xPortIsTaskPrivileged( void ); + +/** + * @brief Checks whether or not the calling task is privileged. + * + * @return pdTRUE if the calling task is privileged, pdFALSE otherwise. + */ + #define portIS_TASK_PRIVILEGED() xPortIsTaskPrivileged() + +#endif /* configENABLE_MPU == 1 */ +/*-----------------------------------------------------------*/ + +/** + * @brief Barriers. + */ +#define portMEMORY_BARRIER() __asm volatile ( "" ::: "memory" ) +/*-----------------------------------------------------------*/ + +/* Select correct value of configUSE_PORT_OPTIMISED_TASK_SELECTION + * based on whether or not Mainline extension is implemented. */ +#ifndef configUSE_PORT_OPTIMISED_TASK_SELECTION + #if ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) + #define configUSE_PORT_OPTIMISED_TASK_SELECTION 1 + #else + #define configUSE_PORT_OPTIMISED_TASK_SELECTION 0 + #endif +#endif /* #ifndef configUSE_PORT_OPTIMISED_TASK_SELECTION */ + +/** + * @brief Port-optimised task selection. + */ +#if ( configUSE_PORT_OPTIMISED_TASK_SELECTION == 1 ) + +/** + * @brief Count the number of leading zeros in a 32-bit value. + */ + static portFORCE_INLINE uint32_t ulPortCountLeadingZeros( uint32_t ulBitmap ) + { + uint32_t ulReturn; + + __asm volatile ( "clz %0, %1" : "=r" ( ulReturn ) : "r" ( ulBitmap ) : "memory" ); + + return ulReturn; + } + +/* Check the configuration. */ + #if ( configMAX_PRIORITIES > 32 ) + #error configUSE_PORT_OPTIMISED_TASK_SELECTION can only be set to 1 when configMAX_PRIORITIES is less than or equal to 32. It is very rare that a system requires more than 10 to 15 different priorities as tasks that share a priority will time slice. + #endif + + #if ( portHAS_ARMV8M_MAIN_EXTENSION == 0 ) + #error ARMv8-M baseline implementations (such as Cortex-M23) do not support port-optimised task selection. Please set configUSE_PORT_OPTIMISED_TASK_SELECTION to 0 or leave it undefined. + #endif + +/** + * @brief Store/clear the ready priorities in a bit map. + */ + #define portRECORD_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) |= ( 1UL << ( uxPriority ) ) + #define portRESET_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) &= ~( 1UL << ( uxPriority ) ) + +/** + * @brief Get the priority of the highest-priority task that is ready to execute. + */ + #define portGET_HIGHEST_PRIORITY( uxTopPriority, uxReadyPriorities ) uxTopPriority = ( 31UL - ulPortCountLeadingZeros( ( uxReadyPriorities ) ) ) + +#endif /* configUSE_PORT_OPTIMISED_TASK_SELECTION */ +/*-----------------------------------------------------------*/ + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACROCOMMON_H */ diff --git a/thirdparty/freeRTOS/portable/IAR/ARM_CM4F/port.c b/thirdparty/freeRTOS/portable/IAR/ARM_CM4F/port.c new file mode 100644 index 0000000000..bc28c5e4a5 --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/ARM_CM4F/port.c @@ -0,0 +1,776 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/*----------------------------------------------------------- +* Implementation of functions defined in portable.h for the ARM CM4F port. +*----------------------------------------------------------*/ + +/* IAR includes. */ +#include + +/* Scheduler includes. */ +#include "FreeRTOS.h" +#include "task.h" + +#ifndef __ARMVFP__ + #error This port can only be used when the project options are configured to enable hardware floating point support. +#endif + +#if ( configMAX_SYSCALL_INTERRUPT_PRIORITY == 0 ) + #error configMAX_SYSCALL_INTERRUPT_PRIORITY must not be set to 0. See http: /*www.FreeRTOS.org/RTOS-Cortex-M3-M4.html */ +#endif + +/* Prototype of all Interrupt Service Routines (ISRs). */ +typedef void ( * portISR_t )( void ); + +/* Constants required to manipulate the core. Registers first... */ +#define portNVIC_SYSTICK_CTRL_REG ( *( ( volatile uint32_t * ) 0xe000e010 ) ) +#define portNVIC_SYSTICK_LOAD_REG ( *( ( volatile uint32_t * ) 0xe000e014 ) ) +#define portNVIC_SYSTICK_CURRENT_VALUE_REG ( *( ( volatile uint32_t * ) 0xe000e018 ) ) +#define portNVIC_SHPR2_REG ( *( ( volatile uint32_t * ) 0xe000ed1c ) ) +#define portNVIC_SHPR3_REG ( *( ( volatile uint32_t * ) 0xe000ed20 ) ) +/* ...then bits in the registers. */ +#define portNVIC_SYSTICK_CLK_BIT ( 1UL << 2UL ) +#define portNVIC_SYSTICK_INT_BIT ( 1UL << 1UL ) +#define portNVIC_SYSTICK_ENABLE_BIT ( 1UL << 0UL ) +#define portNVIC_SYSTICK_COUNT_FLAG_BIT ( 1UL << 16UL ) +#define portNVIC_PENDSVCLEAR_BIT ( 1UL << 27UL ) +#define portNVIC_PEND_SYSTICK_SET_BIT ( 1UL << 26UL ) +#define portNVIC_PEND_SYSTICK_CLEAR_BIT ( 1UL << 25UL ) + +/* Constants used to detect a Cortex-M7 r0p1 core, which should use the ARM_CM7 + * r0p1 port. */ +#define portCPUID ( *( ( volatile uint32_t * ) 0xE000ed00 ) ) +#define portCORTEX_M7_r0p1_ID ( 0x410FC271UL ) +#define portCORTEX_M7_r0p0_ID ( 0x410FC270UL ) + +#define portMIN_INTERRUPT_PRIORITY ( 255UL ) +#define portNVIC_PENDSV_PRI ( ( ( uint32_t ) portMIN_INTERRUPT_PRIORITY ) << 16UL ) +#define portNVIC_SYSTICK_PRI ( ( ( uint32_t ) portMIN_INTERRUPT_PRIORITY ) << 24UL ) + +/* Constants used to check the installation of the FreeRTOS interrupt handlers. */ +#define portSCB_VTOR_REG ( *( ( portISR_t ** ) 0xE000ED08 ) ) +#define portVECTOR_INDEX_SVC ( 11 ) +#define portVECTOR_INDEX_PENDSV ( 14 ) + +/* Constants required to check the validity of an interrupt priority. */ +#define portFIRST_USER_INTERRUPT_NUMBER ( 16 ) +#define portNVIC_IP_REGISTERS_OFFSET_16 ( 0xE000E3F0 ) +#define portAIRCR_REG ( *( ( volatile uint32_t * ) 0xE000ED0C ) ) +#define portMAX_8_BIT_VALUE ( ( uint8_t ) 0xff ) +#define portTOP_BIT_OF_BYTE ( ( uint8_t ) 0x80 ) +#define portMAX_PRIGROUP_BITS ( ( uint8_t ) 7 ) +#define portPRIORITY_GROUP_MASK ( 0x07UL << 8UL ) +#define portPRIGROUP_SHIFT ( 8UL ) + +/* Masks off all bits but the VECTACTIVE bits in the ICSR register. */ +#define portVECTACTIVE_MASK ( 0xFFUL ) + +/* Constants required to manipulate the VFP. */ +#define portFPCCR ( ( volatile uint32_t * ) 0xe000ef34 ) /* Floating point context control register. */ +#define portASPEN_AND_LSPEN_BITS ( 0x3UL << 30UL ) + +/* Constants required to set up the initial stack. */ +#define portINITIAL_XPSR ( 0x01000000 ) +#define portINITIAL_EXC_RETURN ( 0xfffffffd ) + +/* The systick is a 24-bit counter. */ +#define portMAX_24_BIT_NUMBER ( 0xffffffUL ) + +/* A fiddle factor to estimate the number of SysTick counts that would have + * occurred while the SysTick counter is stopped during tickless idle + * calculations. */ +#define portMISSED_COUNTS_FACTOR ( 94UL ) + +/* For strict compliance with the Cortex-M spec the task start address should + * have bit-0 clear, as it is loaded into the PC on exit from an ISR. */ +#define portSTART_ADDRESS_MASK ( ( StackType_t ) 0xfffffffeUL ) + +/* Let the user override the default SysTick clock rate. If defined by the + * user, this symbol must equal the SysTick clock rate when the CLK bit is 0 in the + * configuration register. */ +#ifndef configSYSTICK_CLOCK_HZ + #define configSYSTICK_CLOCK_HZ ( configCPU_CLOCK_HZ ) + /* Ensure the SysTick is clocked at the same frequency as the core. */ + #define portNVIC_SYSTICK_CLK_BIT_CONFIG ( portNVIC_SYSTICK_CLK_BIT ) +#else + /* Select the option to clock SysTick not at the same frequency as the core. */ + #define portNVIC_SYSTICK_CLK_BIT_CONFIG ( 0 ) +#endif + +/* + * Setup the timer to generate the tick interrupts. The implementation in this + * file is weak to allow application writers to change the timer used to + * generate the tick interrupt. + */ +void vPortSetupTimerInterrupt( void ); + +/* + * Exception handlers. + */ +void xPortSysTickHandler( void ); + +/* + * Start first task is a separate function so it can be tested in isolation. + */ +extern void vPortStartFirstTask( void ); + +/* + * Turn the VFP on. + */ +extern void vPortEnableVFP( void ); + +/* + * Used to catch tasks that attempt to return from their implementing function. + */ +static void prvTaskExitError( void ); + +/* + * FreeRTOS handlers implemented in assembly. + */ +extern void vPortSVCHandler( void ); +extern void xPortPendSVHandler( void ); +/*-----------------------------------------------------------*/ + +/* Each task maintains its own interrupt status in the critical nesting + * variable. */ +static UBaseType_t uxCriticalNesting = 0xaaaaaaaa; + +/* + * The number of SysTick increments that make up one tick period. + */ +#if ( configUSE_TICKLESS_IDLE == 1 ) + static uint32_t ulTimerCountsForOneTick = 0; +#endif /* configUSE_TICKLESS_IDLE */ + +/* + * The maximum number of tick periods that can be suppressed is limited by the + * 24 bit resolution of the SysTick timer. + */ +#if ( configUSE_TICKLESS_IDLE == 1 ) + static uint32_t xMaximumPossibleSuppressedTicks = 0; +#endif /* configUSE_TICKLESS_IDLE */ + +/* + * Compensate for the CPU cycles that pass while the SysTick is stopped (low + * power functionality only. + */ +#if ( configUSE_TICKLESS_IDLE == 1 ) + static uint32_t ulStoppedTimerCompensation = 0; +#endif /* configUSE_TICKLESS_IDLE */ + +/* + * Used by the portASSERT_IF_INTERRUPT_PRIORITY_INVALID() macro to ensure + * FreeRTOS API functions are not called from interrupts that have been assigned + * a priority above configMAX_SYSCALL_INTERRUPT_PRIORITY. + */ +#if ( configASSERT_DEFINED == 1 ) + static uint8_t ucMaxSysCallPriority = 0; + static uint32_t ulMaxPRIGROUPValue = 0; + static const volatile uint8_t * const pcInterruptPriorityRegisters = ( const volatile uint8_t * const ) portNVIC_IP_REGISTERS_OFFSET_16; +#endif /* configASSERT_DEFINED */ + +/*-----------------------------------------------------------*/ + +/* + * See header file for description. + */ +StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack, + TaskFunction_t pxCode, + void * pvParameters ) +{ + /* Simulate the stack frame as it would be created by a context switch + * interrupt. */ + + /* Offset added to account for the way the MCU uses the stack on entry/exit + * of interrupts, and to ensure alignment. */ + pxTopOfStack--; + + *pxTopOfStack = portINITIAL_XPSR; /* xPSR */ + pxTopOfStack--; + *pxTopOfStack = ( ( StackType_t ) pxCode ) & portSTART_ADDRESS_MASK; /* PC */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) prvTaskExitError; /* LR */ + + /* Save code space by skipping register initialisation. */ + pxTopOfStack -= 5; /* R12, R3, R2 and R1. */ + *pxTopOfStack = ( StackType_t ) pvParameters; /* R0 */ + + /* A save method is being used that requires each task to maintain its + * own exec return value. */ + pxTopOfStack--; + *pxTopOfStack = portINITIAL_EXC_RETURN; + + pxTopOfStack -= 8; /* R11, R10, R9, R8, R7, R6, R5 and R4. */ + + return pxTopOfStack; +} +/*-----------------------------------------------------------*/ + +static void prvTaskExitError( void ) +{ + /* A function that implements a task must not exit or attempt to return to + * its caller as there is nothing to return to. If a task wants to exit it + * should instead call vTaskDelete( NULL ). + * + * Artificially force an assert() to be triggered if configASSERT() is + * defined, then stop here so application writers can catch the error. */ + configASSERT( uxCriticalNesting == ~0UL ); + portDISABLE_INTERRUPTS(); + + for( ; ; ) + { + } +} +/*-----------------------------------------------------------*/ + +/* + * See header file for description. + */ +BaseType_t xPortStartScheduler( void ) +{ + /* This port can be used on all revisions of the Cortex-M7 core other than + * the r0p1 parts. r0p1 parts should use the port from the + * /source/portable/GCC/ARM_CM7/r0p1 directory. */ + configASSERT( portCPUID != portCORTEX_M7_r0p1_ID ); + configASSERT( portCPUID != portCORTEX_M7_r0p0_ID ); + + /* An application can install FreeRTOS interrupt handlers in one of the + * following ways: + * 1. Direct Routing - Install the functions vPortSVCHandler and + * xPortPendSVHandler for SVCall and PendSV interrupts respectively. + * 2. Indirect Routing - Install separate handlers for SVCall and PendSV + * interrupts and route program control from those handlers to + * vPortSVCHandler and xPortPendSVHandler functions. + * + * Applications that use Indirect Routing must set + * configCHECK_HANDLER_INSTALLATION to 0 in their FreeRTOSConfig.h. Direct + * routing, which is validated here when configCHECK_HANDLER_INSTALLATION + * is 1, should be preferred when possible. */ + #if ( configCHECK_HANDLER_INSTALLATION == 1 ) + { + const portISR_t * const pxVectorTable = portSCB_VTOR_REG; + + /* Validate that the application has correctly installed the FreeRTOS + * handlers for SVCall and PendSV interrupts. We do not check the + * installation of the SysTick handler because the application may + * choose to drive the RTOS tick using a timer other than the SysTick + * timer by overriding the weak function vPortSetupTimerInterrupt(). + * + * Assertion failures here indicate incorrect installation of the + * FreeRTOS handlers. For help installing the FreeRTOS handlers, see + * https://www.FreeRTOS.org/FAQHelp.html. + * + * Systems with a configurable address for the interrupt vector table + * can also encounter assertion failures or even system faults here if + * VTOR is not set correctly to point to the application's vector table. */ + configASSERT( pxVectorTable[ portVECTOR_INDEX_SVC ] == vPortSVCHandler ); + configASSERT( pxVectorTable[ portVECTOR_INDEX_PENDSV ] == xPortPendSVHandler ); + } + #endif /* configCHECK_HANDLER_INSTALLATION */ + + #if ( configASSERT_DEFINED == 1 ) + { + volatile uint8_t ucOriginalPriority; + volatile uint32_t ulImplementedPrioBits = 0; + volatile uint8_t * const pucFirstUserPriorityRegister = ( volatile uint8_t * const ) ( portNVIC_IP_REGISTERS_OFFSET_16 + portFIRST_USER_INTERRUPT_NUMBER ); + volatile uint8_t ucMaxPriorityValue; + + /* Determine the maximum priority from which ISR safe FreeRTOS API + * functions can be called. ISR safe functions are those that end in + * "FromISR". FreeRTOS maintains separate thread and ISR API functions to + * ensure interrupt entry is as fast and simple as possible. + * + * Save the interrupt priority value that is about to be clobbered. */ + ucOriginalPriority = *pucFirstUserPriorityRegister; + + /* Determine the number of priority bits available. First write to all + * possible bits. */ + *pucFirstUserPriorityRegister = portMAX_8_BIT_VALUE; + + /* Read the value back to see how many bits stuck. */ + ucMaxPriorityValue = *pucFirstUserPriorityRegister; + + /* Use the same mask on the maximum system call priority. */ + ucMaxSysCallPriority = configMAX_SYSCALL_INTERRUPT_PRIORITY & ucMaxPriorityValue; + + /* Check that the maximum system call priority is nonzero after + * accounting for the number of priority bits supported by the + * hardware. A priority of 0 is invalid because setting the BASEPRI + * register to 0 unmasks all interrupts, and interrupts with priority 0 + * cannot be masked using BASEPRI. + * See https://www.FreeRTOS.org/RTOS-Cortex-M3-M4.html */ + configASSERT( ucMaxSysCallPriority ); + + /* Check that the bits not implemented in hardware are zero in + * configMAX_SYSCALL_INTERRUPT_PRIORITY. */ + configASSERT( ( configMAX_SYSCALL_INTERRUPT_PRIORITY & ( uint8_t ) ( ~( uint32_t ) ucMaxPriorityValue ) ) == 0U ); + + /* Calculate the maximum acceptable priority group value for the number + * of bits read back. */ + + while( ( ucMaxPriorityValue & portTOP_BIT_OF_BYTE ) == portTOP_BIT_OF_BYTE ) + { + ulImplementedPrioBits++; + ucMaxPriorityValue <<= ( uint8_t ) 0x01; + } + + if( ulImplementedPrioBits == 8 ) + { + /* When the hardware implements 8 priority bits, there is no way for + * the software to configure PRIGROUP to not have sub-priorities. As + * a result, the least significant bit is always used for sub-priority + * and there are 128 preemption priorities and 2 sub-priorities. + * + * This may cause some confusion in some cases - for example, if + * configMAX_SYSCALL_INTERRUPT_PRIORITY is set to 5, both 5 and 4 + * priority interrupts will be masked in Critical Sections as those + * are at the same preemption priority. This may appear confusing as + * 4 is higher (numerically lower) priority than + * configMAX_SYSCALL_INTERRUPT_PRIORITY and therefore, should not + * have been masked. Instead, if we set configMAX_SYSCALL_INTERRUPT_PRIORITY + * to 4, this confusion does not happen and the behaviour remains the same. + * + * The following assert ensures that the sub-priority bit in the + * configMAX_SYSCALL_INTERRUPT_PRIORITY is clear to avoid the above mentioned + * confusion. */ + configASSERT( ( configMAX_SYSCALL_INTERRUPT_PRIORITY & 0x1U ) == 0U ); + ulMaxPRIGROUPValue = 0; + } + else + { + ulMaxPRIGROUPValue = portMAX_PRIGROUP_BITS - ulImplementedPrioBits; + } + + /* Shift the priority group value back to its position within the AIRCR + * register. */ + ulMaxPRIGROUPValue <<= portPRIGROUP_SHIFT; + ulMaxPRIGROUPValue &= portPRIORITY_GROUP_MASK; + + /* Restore the clobbered interrupt priority register to its original + * value. */ + *pucFirstUserPriorityRegister = ucOriginalPriority; + } + #endif /* configASSERT_DEFINED */ + + /* Make PendSV and SysTick the lowest priority interrupts, and make SVCall + * the highest priority. */ + portNVIC_SHPR3_REG |= portNVIC_PENDSV_PRI; + portNVIC_SHPR3_REG |= portNVIC_SYSTICK_PRI; + portNVIC_SHPR2_REG = 0; + + /* Start the timer that generates the tick ISR. Interrupts are disabled + * here already. */ + vPortSetupTimerInterrupt(); + + /* Initialise the critical nesting count ready for the first task. */ + uxCriticalNesting = 0; + + /* Ensure the VFP is enabled - it should be anyway. */ + vPortEnableVFP(); + + /* Lazy save always. */ + *( portFPCCR ) |= portASPEN_AND_LSPEN_BITS; + + /* Start the first task. */ + vPortStartFirstTask(); + + /* Should not get here! */ + return 0; +} +/*-----------------------------------------------------------*/ + +void vPortEndScheduler( void ) +{ + /* Not implemented in ports where there is nothing to return to. + * Artificially force an assert. */ + configASSERT( uxCriticalNesting == 1000UL ); +} +/*-----------------------------------------------------------*/ + +void vPortEnterCritical( void ) +{ + portDISABLE_INTERRUPTS(); + uxCriticalNesting++; + + /* This is not the interrupt safe version of the enter critical function so + * assert() if it is being called from an interrupt context. Only API + * functions that end in "FromISR" can be used in an interrupt. Only assert if + * the critical nesting count is 1 to protect against recursive calls if the + * assert function also uses a critical section. */ + if( uxCriticalNesting == 1 ) + { + configASSERT( ( portNVIC_INT_CTRL_REG & portVECTACTIVE_MASK ) == 0 ); + } +} +/*-----------------------------------------------------------*/ + +void vPortExitCritical( void ) +{ + configASSERT( uxCriticalNesting ); + uxCriticalNesting--; + + if( uxCriticalNesting == 0 ) + { + portENABLE_INTERRUPTS(); + } +} +/*-----------------------------------------------------------*/ + +void xPortSysTickHandler( void ) +{ + /* The SysTick runs at the lowest interrupt priority, so when this interrupt + * executes all interrupts must be unmasked. There is therefore no need to + * save and then restore the interrupt mask value as its value is already + * known. */ + portDISABLE_INTERRUPTS(); + traceISR_ENTER(); + { + /* Increment the RTOS tick. */ + if( xTaskIncrementTick() != pdFALSE ) + { + traceISR_EXIT_TO_SCHEDULER(); + + /* A context switch is required. Context switching is performed in + * the PendSV interrupt. Pend the PendSV interrupt. */ + portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET_BIT; + } + else + { + traceISR_EXIT(); + } + } + portENABLE_INTERRUPTS(); +} +/*-----------------------------------------------------------*/ + +#if ( configUSE_TICKLESS_IDLE == 1 ) + + __weak void vPortSuppressTicksAndSleep( TickType_t xExpectedIdleTime ) + { + uint32_t ulReloadValue, ulCompleteTickPeriods, ulCompletedSysTickDecrements, ulSysTickDecrementsLeft; + TickType_t xModifiableIdleTime; + + /* Make sure the SysTick reload value does not overflow the counter. */ + if( xExpectedIdleTime > xMaximumPossibleSuppressedTicks ) + { + xExpectedIdleTime = xMaximumPossibleSuppressedTicks; + } + + /* Enter a critical section but don't use the taskENTER_CRITICAL() + * method as that will mask interrupts that should exit sleep mode. */ + __disable_interrupt(); + __DSB(); + __ISB(); + + /* If a context switch is pending or a task is waiting for the scheduler + * to be unsuspended then abandon the low power entry. */ + if( eTaskConfirmSleepModeStatus() == eAbortSleep ) + { + /* Re-enable interrupts - see comments above the __disable_interrupt() + * call above. */ + __enable_interrupt(); + } + else + { + /* Stop the SysTick momentarily. The time the SysTick is stopped for + * is accounted for as best it can be, but using the tickless mode will + * inevitably result in some tiny drift of the time maintained by the + * kernel with respect to calendar time. */ + portNVIC_SYSTICK_CTRL_REG = ( portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT ); + + /* Use the SysTick current-value register to determine the number of + * SysTick decrements remaining until the next tick interrupt. If the + * current-value register is zero, then there are actually + * ulTimerCountsForOneTick decrements remaining, not zero, because the + * SysTick requests the interrupt when decrementing from 1 to 0. */ + ulSysTickDecrementsLeft = portNVIC_SYSTICK_CURRENT_VALUE_REG; + + if( ulSysTickDecrementsLeft == 0 ) + { + ulSysTickDecrementsLeft = ulTimerCountsForOneTick; + } + + /* Calculate the reload value required to wait xExpectedIdleTime + * tick periods. -1 is used because this code normally executes part + * way through the first tick period. But if the SysTick IRQ is now + * pending, then clear the IRQ, suppressing the first tick, and correct + * the reload value to reflect that the second tick period is already + * underway. The expected idle time is always at least two ticks. */ + ulReloadValue = ulSysTickDecrementsLeft + ( ulTimerCountsForOneTick * ( xExpectedIdleTime - 1UL ) ); + + if( ( portNVIC_INT_CTRL_REG & portNVIC_PEND_SYSTICK_SET_BIT ) != 0 ) + { + portNVIC_INT_CTRL_REG = portNVIC_PEND_SYSTICK_CLEAR_BIT; + ulReloadValue -= ulTimerCountsForOneTick; + } + + if( ulReloadValue > ulStoppedTimerCompensation ) + { + ulReloadValue -= ulStoppedTimerCompensation; + } + + /* Set the new reload value. */ + portNVIC_SYSTICK_LOAD_REG = ulReloadValue; + + /* Clear the SysTick count flag and set the count value back to + * zero. */ + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0UL; + + /* Restart SysTick. */ + portNVIC_SYSTICK_CTRL_REG |= portNVIC_SYSTICK_ENABLE_BIT; + + /* Sleep until something happens. configPRE_SLEEP_PROCESSING() can + * set its parameter to 0 to indicate that its implementation contains + * its own wait for interrupt or wait for event instruction, and so wfi + * should not be executed again. However, the original expected idle + * time variable must remain unmodified, so a copy is taken. */ + xModifiableIdleTime = xExpectedIdleTime; + configPRE_SLEEP_PROCESSING( xModifiableIdleTime ); + + if( xModifiableIdleTime > 0 ) + { + __DSB(); + __WFI(); + __ISB(); + } + + configPOST_SLEEP_PROCESSING( xExpectedIdleTime ); + + /* Re-enable interrupts to allow the interrupt that brought the MCU + * out of sleep mode to execute immediately. See comments above + * the __disable_interrupt() call above. */ + __enable_interrupt(); + __DSB(); + __ISB(); + + /* Disable interrupts again because the clock is about to be stopped + * and interrupts that execute while the clock is stopped will increase + * any slippage between the time maintained by the RTOS and calendar + * time. */ + __disable_interrupt(); + __DSB(); + __ISB(); + + /* Disable the SysTick clock without reading the + * portNVIC_SYSTICK_CTRL_REG register to ensure the + * portNVIC_SYSTICK_COUNT_FLAG_BIT is not cleared if it is set. Again, + * the time the SysTick is stopped for is accounted for as best it can + * be, but using the tickless mode will inevitably result in some tiny + * drift of the time maintained by the kernel with respect to calendar + * time*/ + portNVIC_SYSTICK_CTRL_REG = ( portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT ); + + /* Determine whether the SysTick has already counted to zero. */ + if( ( portNVIC_SYSTICK_CTRL_REG & portNVIC_SYSTICK_COUNT_FLAG_BIT ) != 0 ) + { + uint32_t ulCalculatedLoadValue; + + /* The tick interrupt ended the sleep (or is now pending), and + * a new tick period has started. Reset portNVIC_SYSTICK_LOAD_REG + * with whatever remains of the new tick period. */ + ulCalculatedLoadValue = ( ulTimerCountsForOneTick - 1UL ) - ( ulReloadValue - portNVIC_SYSTICK_CURRENT_VALUE_REG ); + + /* Don't allow a tiny value, or values that have somehow + * underflowed because the post sleep hook did something + * that took too long or because the SysTick current-value register + * is zero. */ + if( ( ulCalculatedLoadValue <= ulStoppedTimerCompensation ) || ( ulCalculatedLoadValue > ulTimerCountsForOneTick ) ) + { + ulCalculatedLoadValue = ( ulTimerCountsForOneTick - 1UL ); + } + + portNVIC_SYSTICK_LOAD_REG = ulCalculatedLoadValue; + + /* As the pending tick will be processed as soon as this + * function exits, the tick value maintained by the tick is stepped + * forward by one less than the time spent waiting. */ + ulCompleteTickPeriods = xExpectedIdleTime - 1UL; + } + else + { + /* Something other than the tick interrupt ended the sleep. */ + + /* Use the SysTick current-value register to determine the + * number of SysTick decrements remaining until the expected idle + * time would have ended. */ + ulSysTickDecrementsLeft = portNVIC_SYSTICK_CURRENT_VALUE_REG; + #if ( portNVIC_SYSTICK_CLK_BIT_CONFIG != portNVIC_SYSTICK_CLK_BIT ) + { + /* If the SysTick is not using the core clock, the current- + * value register might still be zero here. In that case, the + * SysTick didn't load from the reload register, and there are + * ulReloadValue decrements remaining in the expected idle + * time, not zero. */ + if( ulSysTickDecrementsLeft == 0 ) + { + ulSysTickDecrementsLeft = ulReloadValue; + } + } + #endif /* portNVIC_SYSTICK_CLK_BIT_CONFIG */ + + /* Work out how long the sleep lasted rounded to complete tick + * periods (not the ulReload value which accounted for part + * ticks). */ + ulCompletedSysTickDecrements = ( xExpectedIdleTime * ulTimerCountsForOneTick ) - ulSysTickDecrementsLeft; + + /* How many complete tick periods passed while the processor + * was waiting? */ + ulCompleteTickPeriods = ulCompletedSysTickDecrements / ulTimerCountsForOneTick; + + /* The reload value is set to whatever fraction of a single tick + * period remains. */ + portNVIC_SYSTICK_LOAD_REG = ( ( ulCompleteTickPeriods + 1UL ) * ulTimerCountsForOneTick ) - ulCompletedSysTickDecrements; + } + + /* Restart SysTick so it runs from portNVIC_SYSTICK_LOAD_REG again, + * then set portNVIC_SYSTICK_LOAD_REG back to its standard value. If + * the SysTick is not using the core clock, temporarily configure it to + * use the core clock. This configuration forces the SysTick to load + * from portNVIC_SYSTICK_LOAD_REG immediately instead of at the next + * cycle of the other clock. Then portNVIC_SYSTICK_LOAD_REG is ready + * to receive the standard value immediately. */ + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0UL; + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT | portNVIC_SYSTICK_INT_BIT | portNVIC_SYSTICK_ENABLE_BIT; + #if ( portNVIC_SYSTICK_CLK_BIT_CONFIG == portNVIC_SYSTICK_CLK_BIT ) + { + portNVIC_SYSTICK_LOAD_REG = ulTimerCountsForOneTick - 1UL; + } + #else + { + /* The temporary usage of the core clock has served its purpose, + * as described above. Resume usage of the other clock. */ + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT | portNVIC_SYSTICK_INT_BIT; + + if( ( portNVIC_SYSTICK_CTRL_REG & portNVIC_SYSTICK_COUNT_FLAG_BIT ) != 0 ) + { + /* The partial tick period already ended. Be sure the SysTick + * counts it only once. */ + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0; + } + + portNVIC_SYSTICK_LOAD_REG = ulTimerCountsForOneTick - 1UL; + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT | portNVIC_SYSTICK_ENABLE_BIT; + } + #endif /* portNVIC_SYSTICK_CLK_BIT_CONFIG */ + + /* Step the tick to account for any tick periods that elapsed. */ + vTaskStepTick( ulCompleteTickPeriods ); + + /* Exit with interrupts enabled. */ + __enable_interrupt(); + } + } + +#endif /* configUSE_TICKLESS_IDLE */ +/*-----------------------------------------------------------*/ + +/* + * Setup the systick timer to generate the tick interrupts at the required + * frequency. + */ +__weak void vPortSetupTimerInterrupt( void ) +{ + /* Calculate the constants required to configure the tick interrupt. */ + #if ( configUSE_TICKLESS_IDLE == 1 ) + { + ulTimerCountsForOneTick = ( configSYSTICK_CLOCK_HZ / configTICK_RATE_HZ ); + xMaximumPossibleSuppressedTicks = portMAX_24_BIT_NUMBER / ulTimerCountsForOneTick; + ulStoppedTimerCompensation = portMISSED_COUNTS_FACTOR / ( configCPU_CLOCK_HZ / configSYSTICK_CLOCK_HZ ); + } + #endif /* configUSE_TICKLESS_IDLE */ + + /* Stop and clear the SysTick. */ + portNVIC_SYSTICK_CTRL_REG = 0UL; + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0UL; + + /* Configure SysTick to interrupt at the requested rate. */ + portNVIC_SYSTICK_LOAD_REG = ( configSYSTICK_CLOCK_HZ / configTICK_RATE_HZ ) - 1UL; + portNVIC_SYSTICK_CTRL_REG = ( portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT | portNVIC_SYSTICK_ENABLE_BIT ); +} +/*-----------------------------------------------------------*/ + +#if ( configASSERT_DEFINED == 1 ) + + void vPortValidateInterruptPriority( void ) + { + uint32_t ulCurrentInterrupt; + uint8_t ucCurrentPriority; + + /* Obtain the number of the currently executing interrupt. */ + __asm volatile ( "mrs %0, ipsr" : "=r" ( ulCurrentInterrupt )::"memory" ); + + /* Is the interrupt number a user defined interrupt? */ + if( ulCurrentInterrupt >= portFIRST_USER_INTERRUPT_NUMBER ) + { + /* Look up the interrupt's priority. */ + ucCurrentPriority = pcInterruptPriorityRegisters[ ulCurrentInterrupt ]; + + /* The following assertion will fail if a service routine (ISR) for + * an interrupt that has been assigned a priority above + * configMAX_SYSCALL_INTERRUPT_PRIORITY calls an ISR safe FreeRTOS API + * function. ISR safe FreeRTOS API functions must *only* be called + * from interrupts that have been assigned a priority at or below + * configMAX_SYSCALL_INTERRUPT_PRIORITY. + * + * Numerically low interrupt priority numbers represent logically high + * interrupt priorities, therefore the priority of the interrupt must + * be set to a value equal to or numerically *higher* than + * configMAX_SYSCALL_INTERRUPT_PRIORITY. + * + * Interrupts that use the FreeRTOS API must not be left at their + * default priority of zero as that is the highest possible priority, + * which is guaranteed to be above configMAX_SYSCALL_INTERRUPT_PRIORITY, + * and therefore also guaranteed to be invalid. + * + * FreeRTOS maintains separate thread and ISR API functions to ensure + * interrupt entry is as fast and simple as possible. + * + * The following links provide detailed information: + * https://www.FreeRTOS.org/RTOS-Cortex-M3-M4.html + * https://www.FreeRTOS.org/FAQHelp.html */ + configASSERT( ucCurrentPriority >= ucMaxSysCallPriority ); + } + + /* Priority grouping: The interrupt controller (NVIC) allows the bits + * that define each interrupt's priority to be split between bits that + * define the interrupt's pre-emption priority bits and bits that define + * the interrupt's sub-priority. For simplicity all bits must be defined + * to be pre-emption priority bits. The following assertion will fail if + * this is not the case (if some bits represent a sub-priority). + * + * If the application only uses CMSIS libraries for interrupt + * configuration then the correct setting can be achieved on all Cortex-M + * devices by calling NVIC_SetPriorityGrouping( 0 ); before starting the + * scheduler. Note however that some vendor specific peripheral libraries + * assume a non-zero priority group setting, in which cases using a value + * of zero will result in unpredictable behaviour. */ + configASSERT( ( portAIRCR_REG & portPRIORITY_GROUP_MASK ) <= ulMaxPRIGROUPValue ); + } + +#endif /* configASSERT_DEFINED */ diff --git a/thirdparty/freeRTOS/portable/IAR/ARM_CM4F/portasm.s b/thirdparty/freeRTOS/portable/IAR/ARM_CM4F/portasm.s new file mode 100644 index 0000000000..4655525c44 --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/ARM_CM4F/portasm.s @@ -0,0 +1,149 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#include + + RSEG CODE:CODE(2) + thumb + + EXTERN pxCurrentTCB + EXTERN vTaskSwitchContext + + PUBLIC xPortPendSVHandler + PUBLIC vPortSVCHandler + PUBLIC vPortStartFirstTask + PUBLIC vPortEnableVFP + + +/*-----------------------------------------------------------*/ + +xPortPendSVHandler: + mrs r0, psp + isb + /* Get the location of the current TCB. */ + ldr r3, =pxCurrentTCB + ldr r2, [r3] + + /* Is the task using the FPU context? If so, push high vfp registers. */ + tst r14, #0x10 + it eq + vstmdbeq r0!, {s16-s31} + + /* Save the core registers. */ + stmdb r0!, {r4-r11, r14} + + /* Save the new top of stack into the first member of the TCB. */ + str r0, [r2] + + stmdb sp!, {r0, r3} + mov r0, #configMAX_SYSCALL_INTERRUPT_PRIORITY + msr basepri, r0 + dsb + isb + bl vTaskSwitchContext + mov r0, #0 + msr basepri, r0 + ldmia sp!, {r0, r3} + + /* The first item in pxCurrentTCB is the task top of stack. */ + ldr r1, [r3] + ldr r0, [r1] + + /* Pop the core registers. */ + ldmia r0!, {r4-r11, r14} + + /* Is the task using the FPU context? If so, pop the high vfp registers + too. */ + tst r14, #0x10 + it eq + vldmiaeq r0!, {s16-s31} + + msr psp, r0 + isb + #ifdef WORKAROUND_PMU_CM001 /* XMC4000 specific errata */ + #if WORKAROUND_PMU_CM001 == 1 + push { r14 } + pop { pc } + #endif + #endif + + bx r14 + + +/*-----------------------------------------------------------*/ + +vPortSVCHandler: + /* Get the location of the current TCB. */ + ldr r3, =pxCurrentTCB + ldr r1, [r3] + ldr r0, [r1] + /* Pop the core registers. */ + ldmia r0!, {r4-r11, r14} + msr psp, r0 + isb + mov r0, #0 + msr basepri, r0 + bx r14 + +/*-----------------------------------------------------------*/ + +vPortStartFirstTask + /* Use the NVIC offset register to locate the stack. */ + ldr r0, =0xE000ED08 + ldr r0, [r0] + ldr r0, [r0] + /* Set the msp back to the start of the stack. */ + msr msp, r0 + /* Clear the bit that indicates the FPU is in use in case the FPU was used + before the scheduler was started - which would otherwise result in the + unnecessary leaving of space in the SVC stack for lazy saving of FPU + registers. */ + mov r0, #0 + msr control, r0 + /* Call SVC to start the first task. */ + cpsie i + cpsie f + dsb + isb + svc 0 + +/*-----------------------------------------------------------*/ + +vPortEnableVFP: + /* The FPU enable bits are in the CPACR. */ + ldr.w r0, =0xE000ED88 + ldr r1, [r0] + + /* Enable CP10 and CP11 coprocessors, then save back. */ + orr r1, r1, #( 0xf << 20 ) + str r1, [r0] + bx r14 + + + + END diff --git a/thirdparty/freeRTOS/portable/IAR/ARM_CM4F/portmacro.h b/thirdparty/freeRTOS/portable/IAR/ARM_CM4F/portmacro.h new file mode 100644 index 0000000000..b02ea87ab5 --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/ARM_CM4F/portmacro.h @@ -0,0 +1,225 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/*----------------------------------------------------------- + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the + * given hardware and compiler. + * + * These settings should not be altered. + *----------------------------------------------------------- + */ + +/* IAR includes. */ +#include + +/* Type definitions. */ +#define portCHAR char +#define portFLOAT float +#define portDOUBLE double +#define portLONG long +#define portSHORT short +#define portSTACK_TYPE uint32_t +#define portBASE_TYPE long + +typedef portSTACK_TYPE StackType_t; +typedef long BaseType_t; +typedef unsigned long UBaseType_t; + +#if ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_16_BITS ) + typedef uint16_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffff +#elif ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_32_BITS ) + typedef uint32_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffffffffUL + +/* 32-bit tick type on a 32-bit architecture, so reads of the tick count do + * not need to be guarded with a critical section. */ + #define portTICK_TYPE_IS_ATOMIC 1 +#else + #error configTICK_TYPE_WIDTH_IN_BITS set to unsupported tick type width. +#endif +/*-----------------------------------------------------------*/ + +/* Architecture specifics. */ +#define portSTACK_GROWTH ( -1 ) +#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) +#define portBYTE_ALIGNMENT 8 +/*-----------------------------------------------------------*/ + +/* Compiler directives. */ +#define portWEAK_SYMBOL __attribute__( ( weak ) ) + +/*-----------------------------------------------------------*/ + + +/* Scheduler utilities. */ +#define portYIELD() \ + { \ + /* Set a PendSV to request a context switch. */ \ + portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET_BIT; \ + __DSB(); \ + __ISB(); \ + } + +#define portNVIC_INT_CTRL_REG ( *( ( volatile uint32_t * ) 0xe000ed04 ) ) +#define portNVIC_PENDSVSET_BIT ( 1UL << 28UL ) +#define portEND_SWITCHING_ISR( xSwitchRequired ) \ + do \ + { \ + if( xSwitchRequired != pdFALSE ) \ + { \ + traceISR_EXIT_TO_SCHEDULER(); \ + portYIELD(); \ + } \ + else \ + { \ + traceISR_EXIT(); \ + } \ + } while( 0 ) +#define portYIELD_FROM_ISR( x ) portEND_SWITCHING_ISR( x ) + +/*-----------------------------------------------------------*/ + +/* Architecture specific optimisations. */ +#ifndef configUSE_PORT_OPTIMISED_TASK_SELECTION + #define configUSE_PORT_OPTIMISED_TASK_SELECTION 1 +#endif + +#if ( configUSE_PORT_OPTIMISED_TASK_SELECTION == 1 ) + +/* Check the configuration. */ + #if ( configMAX_PRIORITIES > 32 ) + #error configUSE_PORT_OPTIMISED_TASK_SELECTION can only be set to 1 when configMAX_PRIORITIES is less than or equal to 32. It is very rare that a system requires more than 10 to 15 difference priorities as tasks that share a priority will time slice. + #endif + +/* Store/clear the ready priorities in a bit map. */ + #define portRECORD_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) |= ( 1UL << ( uxPriority ) ) + #define portRESET_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) &= ~( 1UL << ( uxPriority ) ) + +/*-----------------------------------------------------------*/ + + #define portGET_HIGHEST_PRIORITY( uxTopPriority, uxReadyPriorities ) uxTopPriority = ( 31UL - ( ( uint32_t ) __CLZ( ( uxReadyPriorities ) ) ) ) + +#endif /* configUSE_PORT_OPTIMISED_TASK_SELECTION */ +/*-----------------------------------------------------------*/ + +/* Critical section management. */ +extern void vPortEnterCritical( void ); +extern void vPortExitCritical( void ); + +#define portDISABLE_INTERRUPTS() \ + { \ + __set_BASEPRI( configMAX_SYSCALL_INTERRUPT_PRIORITY ); \ + __DSB(); \ + __ISB(); \ + } + +#define portENABLE_INTERRUPTS() __set_BASEPRI( 0 ) +#define portENTER_CRITICAL() vPortEnterCritical() +#define portEXIT_CRITICAL() vPortExitCritical() +#define portSET_INTERRUPT_MASK_FROM_ISR() __get_BASEPRI(); portDISABLE_INTERRUPTS() +#define portCLEAR_INTERRUPT_MASK_FROM_ISR( x ) __set_BASEPRI( x ) +/*-----------------------------------------------------------*/ + +/* Tickless idle/low power functionality. */ +#ifndef portSUPPRESS_TICKS_AND_SLEEP + extern void vPortSuppressTicksAndSleep( TickType_t xExpectedIdleTime ); + #define portSUPPRESS_TICKS_AND_SLEEP( xExpectedIdleTime ) vPortSuppressTicksAndSleep( xExpectedIdleTime ) +#endif + +/*-----------------------------------------------------------*/ + +/* Task function macros as described on the FreeRTOS.org WEB site. These are + * not necessary for to use this port. They are defined so the common demo files + * (which build with all the ports) will build. */ +#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void * pvParameters ) +#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void * pvParameters ) +/*-----------------------------------------------------------*/ + +#ifdef configASSERT + void vPortValidateInterruptPriority( void ); + #define portASSERT_IF_INTERRUPT_PRIORITY_INVALID() vPortValidateInterruptPriority() +#endif + +/* portNOP() is not required by this port. */ +#define portNOP() + +#define portINLINE __inline + +#ifndef portFORCE_INLINE + #define portFORCE_INLINE inline __attribute__( ( always_inline ) ) +#endif + +/*-----------------------------------------------------------*/ + +portFORCE_INLINE static BaseType_t xPortIsInsideInterrupt( void ) +{ + uint32_t ulCurrentInterrupt; + BaseType_t xReturn; + + /* Obtain the number of the currently executing interrupt. */ + __asm volatile ( "mrs %0, ipsr" : "=r" ( ulCurrentInterrupt )::"memory" ); + + if( ulCurrentInterrupt == 0 ) + { + xReturn = pdFALSE; + } + else + { + xReturn = pdTRUE; + } + + return xReturn; +} + +/*-----------------------------------------------------------*/ + +/* Suppress warnings that are generated by the IAR tools, but cannot be fixed in + * the source code because to do so would cause other compilers to generate + * warnings. */ +#pragma diag_suppress=Pe191 +#pragma diag_suppress=Pa082 + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/IAR/ARM_CM4F_MPU/mpu_wrappers_v2_asm.S b/thirdparty/freeRTOS/portable/IAR/ARM_CM4F_MPU/mpu_wrappers_v2_asm.S new file mode 100644 index 0000000000..943704737d --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/ARM_CM4F_MPU/mpu_wrappers_v2_asm.S @@ -0,0 +1,1246 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* Including FreeRTOSConfig.h here will cause build errors if the header file + * contains code not understood by the assembler - for example the 'extern' keyword. + * To avoid errors place any such code inside a #ifdef __ICCARM__/#endif block so + * the code is included in C files but excluded by the preprocessor in assembly + * files (__ICCARM__ is defined by the IAR C compiler but not by the IAR assembler. */ +#include "FreeRTOSConfig.h" +#include "mpu_syscall_numbers.h" + + SECTION freertos_system_calls:CODE:NOROOT(2) + THUMB +/*-----------------------------------------------------------*/ + +#ifndef configUSE_MPU_WRAPPERS_V1 + #define configUSE_MPU_WRAPPERS_V1 0 +#endif + +/*-----------------------------------------------------------*/ + +#if ( configUSE_MPU_WRAPPERS_V1 == 0 ) + + PUBLIC MPU_xTaskDelayUntil +MPU_xTaskDelayUntil: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTaskDelayUntil_Unpriv + MPU_xTaskDelayUntil_Priv: + b MPU_xTaskDelayUntilImpl + MPU_xTaskDelayUntil_Unpriv: + svc #SYSTEM_CALL_xTaskDelayUntil +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskAbortDelay +MPU_xTaskAbortDelay: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTaskAbortDelay_Unpriv + MPU_xTaskAbortDelay_Priv: + b MPU_xTaskAbortDelayImpl + MPU_xTaskAbortDelay_Unpriv: + svc #SYSTEM_CALL_xTaskAbortDelay +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vTaskDelay +MPU_vTaskDelay: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vTaskDelay_Unpriv + MPU_vTaskDelay_Priv: + b MPU_vTaskDelayImpl + MPU_vTaskDelay_Unpriv: + svc #SYSTEM_CALL_vTaskDelay +/*-----------------------------------------------------------*/ + + PUBLIC MPU_uxTaskPriorityGet +MPU_uxTaskPriorityGet: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_uxTaskPriorityGet_Unpriv + MPU_uxTaskPriorityGet_Priv: + b MPU_uxTaskPriorityGetImpl + MPU_uxTaskPriorityGet_Unpriv: + svc #SYSTEM_CALL_uxTaskPriorityGet +/*-----------------------------------------------------------*/ + + PUBLIC MPU_eTaskGetState +MPU_eTaskGetState: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_eTaskGetState_Unpriv + MPU_eTaskGetState_Priv: + b MPU_eTaskGetStateImpl + MPU_eTaskGetState_Unpriv: + svc #SYSTEM_CALL_eTaskGetState +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vTaskGetInfo +MPU_vTaskGetInfo: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vTaskGetInfo_Unpriv + MPU_vTaskGetInfo_Priv: + b MPU_vTaskGetInfoImpl + MPU_vTaskGetInfo_Unpriv: + svc #SYSTEM_CALL_vTaskGetInfo +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskGetIdleTaskHandle +MPU_xTaskGetIdleTaskHandle: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTaskGetIdleTaskHandle_Unpriv + MPU_xTaskGetIdleTaskHandle_Priv: + b MPU_xTaskGetIdleTaskHandleImpl + MPU_xTaskGetIdleTaskHandle_Unpriv: + svc #SYSTEM_CALL_xTaskGetIdleTaskHandle +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vTaskSuspend +MPU_vTaskSuspend: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vTaskSuspend_Unpriv + MPU_vTaskSuspend_Priv: + b MPU_vTaskSuspendImpl + MPU_vTaskSuspend_Unpriv: + svc #SYSTEM_CALL_vTaskSuspend +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vTaskResume +MPU_vTaskResume: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vTaskResume_Unpriv + MPU_vTaskResume_Priv: + b MPU_vTaskResumeImpl + MPU_vTaskResume_Unpriv: + svc #SYSTEM_CALL_vTaskResume +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskGetTickCount +MPU_xTaskGetTickCount: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTaskGetTickCount_Unpriv + MPU_xTaskGetTickCount_Priv: + b MPU_xTaskGetTickCountImpl + MPU_xTaskGetTickCount_Unpriv: + svc #SYSTEM_CALL_xTaskGetTickCount +/*-----------------------------------------------------------*/ + + PUBLIC MPU_uxTaskGetNumberOfTasks +MPU_uxTaskGetNumberOfTasks: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_uxTaskGetNumberOfTasks_Unpriv + MPU_uxTaskGetNumberOfTasks_Priv: + b MPU_uxTaskGetNumberOfTasksImpl + MPU_uxTaskGetNumberOfTasks_Unpriv: + svc #SYSTEM_CALL_uxTaskGetNumberOfTasks +/*-----------------------------------------------------------*/ + + PUBLIC MPU_ulTaskGetRunTimeCounter +MPU_ulTaskGetRunTimeCounter: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_ulTaskGetRunTimeCounter_Unpriv + MPU_ulTaskGetRunTimeCounter_Priv: + b MPU_ulTaskGetRunTimeCounterImpl + MPU_ulTaskGetRunTimeCounter_Unpriv: + svc #SYSTEM_CALL_ulTaskGetRunTimeCounter +/*-----------------------------------------------------------*/ + + PUBLIC MPU_ulTaskGetRunTimePercent +MPU_ulTaskGetRunTimePercent: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_ulTaskGetRunTimePercent_Unpriv + MPU_ulTaskGetRunTimePercent_Priv: + b MPU_ulTaskGetRunTimePercentImpl + MPU_ulTaskGetRunTimePercent_Unpriv: + svc #SYSTEM_CALL_ulTaskGetRunTimePercent +/*-----------------------------------------------------------*/ + + PUBLIC MPU_ulTaskGetIdleRunTimePercent +MPU_ulTaskGetIdleRunTimePercent: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_ulTaskGetIdleRunTimePercent_Unpriv + MPU_ulTaskGetIdleRunTimePercent_Priv: + b MPU_ulTaskGetIdleRunTimePercentImpl + MPU_ulTaskGetIdleRunTimePercent_Unpriv: + svc #SYSTEM_CALL_ulTaskGetIdleRunTimePercent +/*-----------------------------------------------------------*/ + + PUBLIC MPU_ulTaskGetIdleRunTimeCounter +MPU_ulTaskGetIdleRunTimeCounter: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_ulTaskGetIdleRunTimeCounter_Unpriv + MPU_ulTaskGetIdleRunTimeCounter_Priv: + b MPU_ulTaskGetIdleRunTimeCounterImpl + MPU_ulTaskGetIdleRunTimeCounter_Unpriv: + svc #SYSTEM_CALL_ulTaskGetIdleRunTimeCounter +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vTaskSetApplicationTaskTag +MPU_vTaskSetApplicationTaskTag: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vTaskSetApplicationTaskTag_Unpriv + MPU_vTaskSetApplicationTaskTag_Priv: + b MPU_vTaskSetApplicationTaskTagImpl + MPU_vTaskSetApplicationTaskTag_Unpriv: + svc #SYSTEM_CALL_vTaskSetApplicationTaskTag +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskGetApplicationTaskTag +MPU_xTaskGetApplicationTaskTag: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTaskGetApplicationTaskTag_Unpriv + MPU_xTaskGetApplicationTaskTag_Priv: + b MPU_xTaskGetApplicationTaskTagImpl + MPU_xTaskGetApplicationTaskTag_Unpriv: + svc #SYSTEM_CALL_xTaskGetApplicationTaskTag +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vTaskSetThreadLocalStoragePointer +MPU_vTaskSetThreadLocalStoragePointer: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vTaskSetThreadLocalStoragePointer_Unpriv + MPU_vTaskSetThreadLocalStoragePointer_Priv: + b MPU_vTaskSetThreadLocalStoragePointerImpl + MPU_vTaskSetThreadLocalStoragePointer_Unpriv: + svc #SYSTEM_CALL_vTaskSetThreadLocalStoragePointer +/*-----------------------------------------------------------*/ + + PUBLIC MPU_pvTaskGetThreadLocalStoragePointer +MPU_pvTaskGetThreadLocalStoragePointer: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_pvTaskGetThreadLocalStoragePointer_Unpriv + MPU_pvTaskGetThreadLocalStoragePointer_Priv: + b MPU_pvTaskGetThreadLocalStoragePointerImpl + MPU_pvTaskGetThreadLocalStoragePointer_Unpriv: + svc #SYSTEM_CALL_pvTaskGetThreadLocalStoragePointer +/*-----------------------------------------------------------*/ + + PUBLIC MPU_uxTaskGetSystemState +MPU_uxTaskGetSystemState: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_uxTaskGetSystemState_Unpriv + MPU_uxTaskGetSystemState_Priv: + b MPU_uxTaskGetSystemStateImpl + MPU_uxTaskGetSystemState_Unpriv: + svc #SYSTEM_CALL_uxTaskGetSystemState +/*-----------------------------------------------------------*/ + + PUBLIC MPU_uxTaskGetStackHighWaterMark +MPU_uxTaskGetStackHighWaterMark: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_uxTaskGetStackHighWaterMark_Unpriv + MPU_uxTaskGetStackHighWaterMark_Priv: + b MPU_uxTaskGetStackHighWaterMarkImpl + MPU_uxTaskGetStackHighWaterMark_Unpriv: + svc #SYSTEM_CALL_uxTaskGetStackHighWaterMark +/*-----------------------------------------------------------*/ + + PUBLIC MPU_uxTaskGetStackHighWaterMark2 +MPU_uxTaskGetStackHighWaterMark2: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_uxTaskGetStackHighWaterMark2_Unpriv + MPU_uxTaskGetStackHighWaterMark2_Priv: + b MPU_uxTaskGetStackHighWaterMark2Impl + MPU_uxTaskGetStackHighWaterMark2_Unpriv: + svc #SYSTEM_CALL_uxTaskGetStackHighWaterMark2 +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskGetCurrentTaskHandle +MPU_xTaskGetCurrentTaskHandle: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTaskGetCurrentTaskHandle_Unpriv + MPU_xTaskGetCurrentTaskHandle_Priv: + b MPU_xTaskGetCurrentTaskHandleImpl + MPU_xTaskGetCurrentTaskHandle_Unpriv: + svc #SYSTEM_CALL_xTaskGetCurrentTaskHandle +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskGetSchedulerState +MPU_xTaskGetSchedulerState: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTaskGetSchedulerState_Unpriv + MPU_xTaskGetSchedulerState_Priv: + b MPU_xTaskGetSchedulerStateImpl + MPU_xTaskGetSchedulerState_Unpriv: + svc #SYSTEM_CALL_xTaskGetSchedulerState +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vTaskSetTimeOutState +MPU_vTaskSetTimeOutState: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vTaskSetTimeOutState_Unpriv + MPU_vTaskSetTimeOutState_Priv: + b MPU_vTaskSetTimeOutStateImpl + MPU_vTaskSetTimeOutState_Unpriv: + svc #SYSTEM_CALL_vTaskSetTimeOutState +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskCheckForTimeOut +MPU_xTaskCheckForTimeOut: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTaskCheckForTimeOut_Unpriv + MPU_xTaskCheckForTimeOut_Priv: + b MPU_xTaskCheckForTimeOutImpl + MPU_xTaskCheckForTimeOut_Unpriv: + svc #SYSTEM_CALL_xTaskCheckForTimeOut +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskGenericNotifyEntry +MPU_xTaskGenericNotifyEntry: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTaskGenericNotify_Unpriv + MPU_xTaskGenericNotify_Priv: + b MPU_xTaskGenericNotifyImpl + MPU_xTaskGenericNotify_Unpriv: + svc #SYSTEM_CALL_xTaskGenericNotify +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskGenericNotifyWaitEntry +MPU_xTaskGenericNotifyWaitEntry: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTaskGenericNotifyWait_Unpriv + MPU_xTaskGenericNotifyWait_Priv: + b MPU_xTaskGenericNotifyWaitImpl + MPU_xTaskGenericNotifyWait_Unpriv: + svc #SYSTEM_CALL_xTaskGenericNotifyWait +/*-----------------------------------------------------------*/ + + PUBLIC MPU_ulTaskGenericNotifyTake +MPU_ulTaskGenericNotifyTake: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_ulTaskGenericNotifyTake_Unpriv + MPU_ulTaskGenericNotifyTake_Priv: + b MPU_ulTaskGenericNotifyTakeImpl + MPU_ulTaskGenericNotifyTake_Unpriv: + svc #SYSTEM_CALL_ulTaskGenericNotifyTake +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskGenericNotifyStateClear +MPU_xTaskGenericNotifyStateClear: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTaskGenericNotifyStateClear_Unpriv + MPU_xTaskGenericNotifyStateClear_Priv: + b MPU_xTaskGenericNotifyStateClearImpl + MPU_xTaskGenericNotifyStateClear_Unpriv: + svc #SYSTEM_CALL_xTaskGenericNotifyStateClear +/*-----------------------------------------------------------*/ + + PUBLIC MPU_ulTaskGenericNotifyValueClear +MPU_ulTaskGenericNotifyValueClear: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_ulTaskGenericNotifyValueClear_Unpriv + MPU_ulTaskGenericNotifyValueClear_Priv: + b MPU_ulTaskGenericNotifyValueClearImpl + MPU_ulTaskGenericNotifyValueClear_Unpriv: + svc #SYSTEM_CALL_ulTaskGenericNotifyValueClear +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xQueueGenericSend +MPU_xQueueGenericSend: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xQueueGenericSend_Unpriv + MPU_xQueueGenericSend_Priv: + b MPU_xQueueGenericSendImpl + MPU_xQueueGenericSend_Unpriv: + svc #SYSTEM_CALL_xQueueGenericSend +/*-----------------------------------------------------------*/ + + PUBLIC MPU_uxQueueMessagesWaiting +MPU_uxQueueMessagesWaiting: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_uxQueueMessagesWaiting_Unpriv + MPU_uxQueueMessagesWaiting_Priv: + b MPU_uxQueueMessagesWaitingImpl + MPU_uxQueueMessagesWaiting_Unpriv: + svc #SYSTEM_CALL_uxQueueMessagesWaiting +/*-----------------------------------------------------------*/ + + PUBLIC MPU_uxQueueSpacesAvailable +MPU_uxQueueSpacesAvailable: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_uxQueueSpacesAvailable_Unpriv + MPU_uxQueueSpacesAvailable_Priv: + b MPU_uxQueueSpacesAvailableImpl + MPU_uxQueueSpacesAvailable_Unpriv: + svc #SYSTEM_CALL_uxQueueSpacesAvailable +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xQueueReceive +MPU_xQueueReceive: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xQueueReceive_Unpriv + MPU_xQueueReceive_Priv: + b MPU_xQueueReceiveImpl + MPU_xQueueReceive_Unpriv: + svc #SYSTEM_CALL_xQueueReceive +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xQueuePeek +MPU_xQueuePeek: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xQueuePeek_Unpriv + MPU_xQueuePeek_Priv: + b MPU_xQueuePeekImpl + MPU_xQueuePeek_Unpriv: + svc #SYSTEM_CALL_xQueuePeek +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xQueueSemaphoreTake +MPU_xQueueSemaphoreTake: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xQueueSemaphoreTake_Unpriv + MPU_xQueueSemaphoreTake_Priv: + b MPU_xQueueSemaphoreTakeImpl + MPU_xQueueSemaphoreTake_Unpriv: + svc #SYSTEM_CALL_xQueueSemaphoreTake +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xQueueGetMutexHolder +MPU_xQueueGetMutexHolder: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xQueueGetMutexHolder_Unpriv + MPU_xQueueGetMutexHolder_Priv: + b MPU_xQueueGetMutexHolderImpl + MPU_xQueueGetMutexHolder_Unpriv: + svc #SYSTEM_CALL_xQueueGetMutexHolder +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xQueueTakeMutexRecursive +MPU_xQueueTakeMutexRecursive: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xQueueTakeMutexRecursive_Unpriv + MPU_xQueueTakeMutexRecursive_Priv: + b MPU_xQueueTakeMutexRecursiveImpl + MPU_xQueueTakeMutexRecursive_Unpriv: + svc #SYSTEM_CALL_xQueueTakeMutexRecursive +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xQueueGiveMutexRecursive +MPU_xQueueGiveMutexRecursive: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xQueueGiveMutexRecursive_Unpriv + MPU_xQueueGiveMutexRecursive_Priv: + b MPU_xQueueGiveMutexRecursiveImpl + MPU_xQueueGiveMutexRecursive_Unpriv: + svc #SYSTEM_CALL_xQueueGiveMutexRecursive +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xQueueSelectFromSet +MPU_xQueueSelectFromSet: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xQueueSelectFromSet_Unpriv + MPU_xQueueSelectFromSet_Priv: + b MPU_xQueueSelectFromSetImpl + MPU_xQueueSelectFromSet_Unpriv: + svc #SYSTEM_CALL_xQueueSelectFromSet +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xQueueAddToSet +MPU_xQueueAddToSet: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xQueueAddToSet_Unpriv + MPU_xQueueAddToSet_Priv: + b MPU_xQueueAddToSetImpl + MPU_xQueueAddToSet_Unpriv: + svc #SYSTEM_CALL_xQueueAddToSet +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vQueueAddToRegistry +MPU_vQueueAddToRegistry: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vQueueAddToRegistry_Unpriv + MPU_vQueueAddToRegistry_Priv: + b MPU_vQueueAddToRegistryImpl + MPU_vQueueAddToRegistry_Unpriv: + svc #SYSTEM_CALL_vQueueAddToRegistry +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vQueueUnregisterQueue +MPU_vQueueUnregisterQueue: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vQueueUnregisterQueue_Unpriv + MPU_vQueueUnregisterQueue_Priv: + b MPU_vQueueUnregisterQueueImpl + MPU_vQueueUnregisterQueue_Unpriv: + svc #SYSTEM_CALL_vQueueUnregisterQueue +/*-----------------------------------------------------------*/ + + PUBLIC MPU_pcQueueGetName +MPU_pcQueueGetName: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_pcQueueGetName_Unpriv + MPU_pcQueueGetName_Priv: + b MPU_pcQueueGetNameImpl + MPU_pcQueueGetName_Unpriv: + svc #SYSTEM_CALL_pcQueueGetName +/*-----------------------------------------------------------*/ + + PUBLIC MPU_pvTimerGetTimerID +MPU_pvTimerGetTimerID: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_pvTimerGetTimerID_Unpriv + MPU_pvTimerGetTimerID_Priv: + b MPU_pvTimerGetTimerIDImpl + MPU_pvTimerGetTimerID_Unpriv: + svc #SYSTEM_CALL_pvTimerGetTimerID +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vTimerSetTimerID +MPU_vTimerSetTimerID: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vTimerSetTimerID_Unpriv + MPU_vTimerSetTimerID_Priv: + b MPU_vTimerSetTimerIDImpl + MPU_vTimerSetTimerID_Unpriv: + svc #SYSTEM_CALL_vTimerSetTimerID +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTimerIsTimerActive +MPU_xTimerIsTimerActive: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTimerIsTimerActive_Unpriv + MPU_xTimerIsTimerActive_Priv: + b MPU_xTimerIsTimerActiveImpl + MPU_xTimerIsTimerActive_Unpriv: + svc #SYSTEM_CALL_xTimerIsTimerActive +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTimerGetTimerDaemonTaskHandle +MPU_xTimerGetTimerDaemonTaskHandle: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTimerGetTimerDaemonTaskHandle_Unpriv + MPU_xTimerGetTimerDaemonTaskHandle_Priv: + b MPU_xTimerGetTimerDaemonTaskHandleImpl + MPU_xTimerGetTimerDaemonTaskHandle_Unpriv: + svc #SYSTEM_CALL_xTimerGetTimerDaemonTaskHandle +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTimerGenericCommandFromTaskEntry +MPU_xTimerGenericCommandFromTaskEntry: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTimerGenericCommandFromTask_Unpriv + MPU_xTimerGenericCommandFromTask_Priv: + b MPU_xTimerGenericCommandFromTaskImpl + MPU_xTimerGenericCommandFromTask_Unpriv: + svc #SYSTEM_CALL_xTimerGenericCommandFromTask +/*-----------------------------------------------------------*/ + + PUBLIC MPU_pcTimerGetName +MPU_pcTimerGetName: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_pcTimerGetName_Unpriv + MPU_pcTimerGetName_Priv: + b MPU_pcTimerGetNameImpl + MPU_pcTimerGetName_Unpriv: + svc #SYSTEM_CALL_pcTimerGetName +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vTimerSetReloadMode +MPU_vTimerSetReloadMode: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vTimerSetReloadMode_Unpriv + MPU_vTimerSetReloadMode_Priv: + b MPU_vTimerSetReloadModeImpl + MPU_vTimerSetReloadMode_Unpriv: + svc #SYSTEM_CALL_vTimerSetReloadMode +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTimerGetReloadMode +MPU_xTimerGetReloadMode: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTimerGetReloadMode_Unpriv + MPU_xTimerGetReloadMode_Priv: + b MPU_xTimerGetReloadModeImpl + MPU_xTimerGetReloadMode_Unpriv: + svc #SYSTEM_CALL_xTimerGetReloadMode +/*-----------------------------------------------------------*/ + + PUBLIC MPU_uxTimerGetReloadMode +MPU_uxTimerGetReloadMode: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_uxTimerGetReloadMode_Unpriv + MPU_uxTimerGetReloadMode_Priv: + b MPU_uxTimerGetReloadModeImpl + MPU_uxTimerGetReloadMode_Unpriv: + svc #SYSTEM_CALL_uxTimerGetReloadMode +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTimerGetPeriod +MPU_xTimerGetPeriod: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTimerGetPeriod_Unpriv + MPU_xTimerGetPeriod_Priv: + b MPU_xTimerGetPeriodImpl + MPU_xTimerGetPeriod_Unpriv: + svc #SYSTEM_CALL_xTimerGetPeriod +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTimerGetExpiryTime +MPU_xTimerGetExpiryTime: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTimerGetExpiryTime_Unpriv + MPU_xTimerGetExpiryTime_Priv: + b MPU_xTimerGetExpiryTimeImpl + MPU_xTimerGetExpiryTime_Unpriv: + svc #SYSTEM_CALL_xTimerGetExpiryTime +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xEventGroupWaitBitsEntry +MPU_xEventGroupWaitBitsEntry: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xEventGroupWaitBits_Unpriv + MPU_xEventGroupWaitBits_Priv: + b MPU_xEventGroupWaitBitsImpl + MPU_xEventGroupWaitBits_Unpriv: + svc #SYSTEM_CALL_xEventGroupWaitBits +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xEventGroupClearBits +MPU_xEventGroupClearBits: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xEventGroupClearBits_Unpriv + MPU_xEventGroupClearBits_Priv: + b MPU_xEventGroupClearBitsImpl + MPU_xEventGroupClearBits_Unpriv: + svc #SYSTEM_CALL_xEventGroupClearBits +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xEventGroupSetBits +MPU_xEventGroupSetBits: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xEventGroupSetBits_Unpriv + MPU_xEventGroupSetBits_Priv: + b MPU_xEventGroupSetBitsImpl + MPU_xEventGroupSetBits_Unpriv: + svc #SYSTEM_CALL_xEventGroupSetBits +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xEventGroupSync +MPU_xEventGroupSync: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xEventGroupSync_Unpriv + MPU_xEventGroupSync_Priv: + b MPU_xEventGroupSyncImpl + MPU_xEventGroupSync_Unpriv: + svc #SYSTEM_CALL_xEventGroupSync +/*-----------------------------------------------------------*/ + + PUBLIC MPU_uxEventGroupGetNumber +MPU_uxEventGroupGetNumber: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_uxEventGroupGetNumber_Unpriv + MPU_uxEventGroupGetNumber_Priv: + b MPU_uxEventGroupGetNumberImpl + MPU_uxEventGroupGetNumber_Unpriv: + svc #SYSTEM_CALL_uxEventGroupGetNumber +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vEventGroupSetNumber +MPU_vEventGroupSetNumber: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vEventGroupSetNumber_Unpriv + MPU_vEventGroupSetNumber_Priv: + b MPU_vEventGroupSetNumberImpl + MPU_vEventGroupSetNumber_Unpriv: + svc #SYSTEM_CALL_vEventGroupSetNumber +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xStreamBufferSend +MPU_xStreamBufferSend: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xStreamBufferSend_Unpriv + MPU_xStreamBufferSend_Priv: + b MPU_xStreamBufferSendImpl + MPU_xStreamBufferSend_Unpriv: + svc #SYSTEM_CALL_xStreamBufferSend +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xStreamBufferReceive +MPU_xStreamBufferReceive: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xStreamBufferReceive_Unpriv + MPU_xStreamBufferReceive_Priv: + b MPU_xStreamBufferReceiveImpl + MPU_xStreamBufferReceive_Unpriv: + svc #SYSTEM_CALL_xStreamBufferReceive +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xStreamBufferIsFull +MPU_xStreamBufferIsFull: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xStreamBufferIsFull_Unpriv + MPU_xStreamBufferIsFull_Priv: + b MPU_xStreamBufferIsFullImpl + MPU_xStreamBufferIsFull_Unpriv: + svc #SYSTEM_CALL_xStreamBufferIsFull +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xStreamBufferIsEmpty +MPU_xStreamBufferIsEmpty: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xStreamBufferIsEmpty_Unpriv + MPU_xStreamBufferIsEmpty_Priv: + b MPU_xStreamBufferIsEmptyImpl + MPU_xStreamBufferIsEmpty_Unpriv: + svc #SYSTEM_CALL_xStreamBufferIsEmpty +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xStreamBufferSpacesAvailable +MPU_xStreamBufferSpacesAvailable: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xStreamBufferSpacesAvailable_Unpriv + MPU_xStreamBufferSpacesAvailable_Priv: + b MPU_xStreamBufferSpacesAvailableImpl + MPU_xStreamBufferSpacesAvailable_Unpriv: + svc #SYSTEM_CALL_xStreamBufferSpacesAvailable +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xStreamBufferBytesAvailable +MPU_xStreamBufferBytesAvailable: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xStreamBufferBytesAvailable_Unpriv + MPU_xStreamBufferBytesAvailable_Priv: + b MPU_xStreamBufferBytesAvailableImpl + MPU_xStreamBufferBytesAvailable_Unpriv: + svc #SYSTEM_CALL_xStreamBufferBytesAvailable +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xStreamBufferSetTriggerLevel +MPU_xStreamBufferSetTriggerLevel: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xStreamBufferSetTriggerLevel_Unpriv + MPU_xStreamBufferSetTriggerLevel_Priv: + b MPU_xStreamBufferSetTriggerLevelImpl + MPU_xStreamBufferSetTriggerLevel_Unpriv: + svc #SYSTEM_CALL_xStreamBufferSetTriggerLevel +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xStreamBufferNextMessageLengthBytes +MPU_xStreamBufferNextMessageLengthBytes: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xStreamBufferNextMessageLengthBytes_Unpriv + MPU_xStreamBufferNextMessageLengthBytes_Priv: + b MPU_xStreamBufferNextMessageLengthBytesImpl + MPU_xStreamBufferNextMessageLengthBytes_Unpriv: + svc #SYSTEM_CALL_xStreamBufferNextMessageLengthBytes +/*-----------------------------------------------------------*/ + +/* Default weak implementations in case one is not available from + * mpu_wrappers because of config options. */ + + PUBWEAK MPU_xTaskDelayUntilImpl +MPU_xTaskDelayUntilImpl: + b MPU_xTaskDelayUntilImpl + + PUBWEAK MPU_xTaskAbortDelayImpl +MPU_xTaskAbortDelayImpl: + b MPU_xTaskAbortDelayImpl + + PUBWEAK MPU_vTaskDelayImpl +MPU_vTaskDelayImpl: + b MPU_vTaskDelayImpl + + PUBWEAK MPU_uxTaskPriorityGetImpl +MPU_uxTaskPriorityGetImpl: + b MPU_uxTaskPriorityGetImpl + + PUBWEAK MPU_eTaskGetStateImpl +MPU_eTaskGetStateImpl: + b MPU_eTaskGetStateImpl + + PUBWEAK MPU_vTaskGetInfoImpl +MPU_vTaskGetInfoImpl: + b MPU_vTaskGetInfoImpl + + PUBWEAK MPU_xTaskGetIdleTaskHandleImpl +MPU_xTaskGetIdleTaskHandleImpl: + b MPU_xTaskGetIdleTaskHandleImpl + + PUBWEAK MPU_vTaskSuspendImpl +MPU_vTaskSuspendImpl: + b MPU_vTaskSuspendImpl + + PUBWEAK MPU_vTaskResumeImpl +MPU_vTaskResumeImpl: + b MPU_vTaskResumeImpl + + PUBWEAK MPU_xTaskGetTickCountImpl +MPU_xTaskGetTickCountImpl: + b MPU_xTaskGetTickCountImpl + + PUBWEAK MPU_uxTaskGetNumberOfTasksImpl +MPU_uxTaskGetNumberOfTasksImpl: + b MPU_uxTaskGetNumberOfTasksImpl + + PUBWEAK MPU_ulTaskGetRunTimeCounterImpl +MPU_ulTaskGetRunTimeCounterImpl: + b MPU_ulTaskGetRunTimeCounterImpl + + PUBWEAK MPU_ulTaskGetRunTimePercentImpl +MPU_ulTaskGetRunTimePercentImpl: + b MPU_ulTaskGetRunTimePercentImpl + + PUBWEAK MPU_ulTaskGetIdleRunTimePercentImpl +MPU_ulTaskGetIdleRunTimePercentImpl: + b MPU_ulTaskGetIdleRunTimePercentImpl + + PUBWEAK MPU_ulTaskGetIdleRunTimeCounterImpl +MPU_ulTaskGetIdleRunTimeCounterImpl: + b MPU_ulTaskGetIdleRunTimeCounterImpl + + PUBWEAK MPU_vTaskSetApplicationTaskTagImpl +MPU_vTaskSetApplicationTaskTagImpl: + b MPU_vTaskSetApplicationTaskTagImpl + + PUBWEAK MPU_xTaskGetApplicationTaskTagImpl +MPU_xTaskGetApplicationTaskTagImpl: + b MPU_xTaskGetApplicationTaskTagImpl + + PUBWEAK MPU_vTaskSetThreadLocalStoragePointerImpl +MPU_vTaskSetThreadLocalStoragePointerImpl: + b MPU_vTaskSetThreadLocalStoragePointerImpl + + PUBWEAK MPU_pvTaskGetThreadLocalStoragePointerImpl +MPU_pvTaskGetThreadLocalStoragePointerImpl: + b MPU_pvTaskGetThreadLocalStoragePointerImpl + + PUBWEAK MPU_uxTaskGetSystemStateImpl +MPU_uxTaskGetSystemStateImpl: + b MPU_uxTaskGetSystemStateImpl + + PUBWEAK MPU_uxTaskGetStackHighWaterMarkImpl +MPU_uxTaskGetStackHighWaterMarkImpl: + b MPU_uxTaskGetStackHighWaterMarkImpl + + PUBWEAK MPU_uxTaskGetStackHighWaterMark2Impl +MPU_uxTaskGetStackHighWaterMark2Impl: + b MPU_uxTaskGetStackHighWaterMark2Impl + + PUBWEAK MPU_xTaskGetCurrentTaskHandleImpl +MPU_xTaskGetCurrentTaskHandleImpl: + b MPU_xTaskGetCurrentTaskHandleImpl + + PUBWEAK MPU_xTaskGetSchedulerStateImpl +MPU_xTaskGetSchedulerStateImpl: + b MPU_xTaskGetSchedulerStateImpl + + PUBWEAK MPU_vTaskSetTimeOutStateImpl +MPU_vTaskSetTimeOutStateImpl: + b MPU_vTaskSetTimeOutStateImpl + + PUBWEAK MPU_xTaskCheckForTimeOutImpl +MPU_xTaskCheckForTimeOutImpl: + b MPU_xTaskCheckForTimeOutImpl + + PUBWEAK MPU_xTaskGenericNotifyImpl +MPU_xTaskGenericNotifyImpl: + b MPU_xTaskGenericNotifyImpl + + PUBWEAK MPU_xTaskGenericNotifyWaitImpl +MPU_xTaskGenericNotifyWaitImpl: + b MPU_xTaskGenericNotifyWaitImpl + + PUBWEAK MPU_ulTaskGenericNotifyTakeImpl +MPU_ulTaskGenericNotifyTakeImpl: + b MPU_ulTaskGenericNotifyTakeImpl + + PUBWEAK MPU_xTaskGenericNotifyStateClearImpl +MPU_xTaskGenericNotifyStateClearImpl: + b MPU_xTaskGenericNotifyStateClearImpl + + PUBWEAK MPU_ulTaskGenericNotifyValueClearImpl +MPU_ulTaskGenericNotifyValueClearImpl: + b MPU_ulTaskGenericNotifyValueClearImpl + + PUBWEAK MPU_xQueueGenericSendImpl +MPU_xQueueGenericSendImpl: + b MPU_xQueueGenericSendImpl + + PUBWEAK MPU_uxQueueMessagesWaitingImpl +MPU_uxQueueMessagesWaitingImpl: + b MPU_uxQueueMessagesWaitingImpl + + PUBWEAK MPU_uxQueueSpacesAvailableImpl +MPU_uxQueueSpacesAvailableImpl: + b MPU_uxQueueSpacesAvailableImpl + + PUBWEAK MPU_xQueueReceiveImpl +MPU_xQueueReceiveImpl: + b MPU_xQueueReceiveImpl + + PUBWEAK MPU_xQueuePeekImpl +MPU_xQueuePeekImpl: + b MPU_xQueuePeekImpl + + PUBWEAK MPU_xQueueSemaphoreTakeImpl +MPU_xQueueSemaphoreTakeImpl: + b MPU_xQueueSemaphoreTakeImpl + + PUBWEAK MPU_xQueueGetMutexHolderImpl +MPU_xQueueGetMutexHolderImpl: + b MPU_xQueueGetMutexHolderImpl + + PUBWEAK MPU_xQueueTakeMutexRecursiveImpl +MPU_xQueueTakeMutexRecursiveImpl: + b MPU_xQueueTakeMutexRecursiveImpl + + PUBWEAK MPU_xQueueGiveMutexRecursiveImpl +MPU_xQueueGiveMutexRecursiveImpl: + b MPU_xQueueGiveMutexRecursiveImpl + + PUBWEAK MPU_xQueueSelectFromSetImpl +MPU_xQueueSelectFromSetImpl: + b MPU_xQueueSelectFromSetImpl + + PUBWEAK MPU_xQueueAddToSetImpl +MPU_xQueueAddToSetImpl: + b MPU_xQueueAddToSetImpl + + PUBWEAK MPU_vQueueAddToRegistryImpl +MPU_vQueueAddToRegistryImpl: + b MPU_vQueueAddToRegistryImpl + + PUBWEAK MPU_vQueueUnregisterQueueImpl +MPU_vQueueUnregisterQueueImpl: + b MPU_vQueueUnregisterQueueImpl + + PUBWEAK MPU_pcQueueGetNameImpl +MPU_pcQueueGetNameImpl: + b MPU_pcQueueGetNameImpl + + PUBWEAK MPU_pvTimerGetTimerIDImpl +MPU_pvTimerGetTimerIDImpl: + b MPU_pvTimerGetTimerIDImpl + + PUBWEAK MPU_vTimerSetTimerIDImpl +MPU_vTimerSetTimerIDImpl: + b MPU_vTimerSetTimerIDImpl + + PUBWEAK MPU_xTimerIsTimerActiveImpl +MPU_xTimerIsTimerActiveImpl: + b MPU_xTimerIsTimerActiveImpl + + PUBWEAK MPU_xTimerGetTimerDaemonTaskHandleImpl +MPU_xTimerGetTimerDaemonTaskHandleImpl: + b MPU_xTimerGetTimerDaemonTaskHandleImpl + + PUBWEAK MPU_xTimerGenericCommandFromTaskImpl +MPU_xTimerGenericCommandFromTaskImpl: + b MPU_xTimerGenericCommandFromTaskImpl + + PUBWEAK MPU_pcTimerGetNameImpl +MPU_pcTimerGetNameImpl: + b MPU_pcTimerGetNameImpl + + PUBWEAK MPU_vTimerSetReloadModeImpl +MPU_vTimerSetReloadModeImpl: + b MPU_vTimerSetReloadModeImpl + + PUBWEAK MPU_xTimerGetReloadModeImpl +MPU_xTimerGetReloadModeImpl: + b MPU_xTimerGetReloadModeImpl + + PUBWEAK MPU_uxTimerGetReloadModeImpl +MPU_uxTimerGetReloadModeImpl: + b MPU_uxTimerGetReloadModeImpl + + PUBWEAK MPU_xTimerGetPeriodImpl +MPU_xTimerGetPeriodImpl: + b MPU_xTimerGetPeriodImpl + + PUBWEAK MPU_xTimerGetExpiryTimeImpl +MPU_xTimerGetExpiryTimeImpl: + b MPU_xTimerGetExpiryTimeImpl + + PUBWEAK MPU_xEventGroupWaitBitsImpl +MPU_xEventGroupWaitBitsImpl: + b MPU_xEventGroupWaitBitsImpl + + PUBWEAK MPU_xEventGroupClearBitsImpl +MPU_xEventGroupClearBitsImpl: + b MPU_xEventGroupClearBitsImpl + + PUBWEAK MPU_xEventGroupSetBitsImpl +MPU_xEventGroupSetBitsImpl: + b MPU_xEventGroupSetBitsImpl + + PUBWEAK MPU_xEventGroupSyncImpl +MPU_xEventGroupSyncImpl: + b MPU_xEventGroupSyncImpl + + PUBWEAK MPU_uxEventGroupGetNumberImpl +MPU_uxEventGroupGetNumberImpl: + b MPU_uxEventGroupGetNumberImpl + + PUBWEAK MPU_vEventGroupSetNumberImpl +MPU_vEventGroupSetNumberImpl: + b MPU_vEventGroupSetNumberImpl + + PUBWEAK MPU_xStreamBufferSendImpl +MPU_xStreamBufferSendImpl: + b MPU_xStreamBufferSendImpl + + PUBWEAK MPU_xStreamBufferReceiveImpl +MPU_xStreamBufferReceiveImpl: + b MPU_xStreamBufferReceiveImpl + + PUBWEAK MPU_xStreamBufferIsFullImpl +MPU_xStreamBufferIsFullImpl: + b MPU_xStreamBufferIsFullImpl + + PUBWEAK MPU_xStreamBufferIsEmptyImpl +MPU_xStreamBufferIsEmptyImpl: + b MPU_xStreamBufferIsEmptyImpl + + PUBWEAK MPU_xStreamBufferSpacesAvailableImpl +MPU_xStreamBufferSpacesAvailableImpl: + b MPU_xStreamBufferSpacesAvailableImpl + + PUBWEAK MPU_xStreamBufferBytesAvailableImpl +MPU_xStreamBufferBytesAvailableImpl: + b MPU_xStreamBufferBytesAvailableImpl + + PUBWEAK MPU_xStreamBufferSetTriggerLevelImpl +MPU_xStreamBufferSetTriggerLevelImpl: + b MPU_xStreamBufferSetTriggerLevelImpl + + PUBWEAK MPU_xStreamBufferNextMessageLengthBytesImpl +MPU_xStreamBufferNextMessageLengthBytesImpl: + b MPU_xStreamBufferNextMessageLengthBytesImpl + +/*-----------------------------------------------------------*/ + +#endif /* #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + + END diff --git a/thirdparty/freeRTOS/portable/IAR/ARM_CM4F_MPU/port.c b/thirdparty/freeRTOS/portable/IAR/ARM_CM4F_MPU/port.c new file mode 100644 index 0000000000..cde515c612 --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/ARM_CM4F_MPU/port.c @@ -0,0 +1,1455 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/*----------------------------------------------------------- +* Implementation of functions defined in portable.h for the ARM CM4F MPU port. +*----------------------------------------------------------*/ + +/* IAR includes. */ +#include + +/* Defining MPU_WRAPPERS_INCLUDED_FROM_API_FILE prevents task.h from redefining + * all the API functions to use the MPU wrappers. That should only be done when + * task.h is included from an application file. */ +#define MPU_WRAPPERS_INCLUDED_FROM_API_FILE + +/* Scheduler includes. */ +#include "FreeRTOS.h" +#include "task.h" +#include "mpu_syscall_numbers.h" + +#undef MPU_WRAPPERS_INCLUDED_FROM_API_FILE + +#ifndef __ARMVFP__ + #error This port can only be used when the project options are configured to enable hardware floating point support. +#endif + +#if ( configMAX_SYSCALL_INTERRUPT_PRIORITY == 0 ) + #error configMAX_SYSCALL_INTERRUPT_PRIORITY must not be set to 0. See http: /*www.FreeRTOS.org/RTOS-Cortex-M3-M4.html */ +#endif + +#ifndef configSYSTICK_CLOCK_HZ + #define configSYSTICK_CLOCK_HZ configCPU_CLOCK_HZ + /* Ensure the SysTick is clocked at the same frequency as the core. */ + #define portNVIC_SYSTICK_CLK_BIT ( 1UL << 2UL ) +#else + +/* The way the SysTick is clocked is not modified in case it is not the same + * as the core. */ + #define portNVIC_SYSTICK_CLK_BIT ( 0 ) +#endif + +#ifndef configALLOW_UNPRIVILEGED_CRITICAL_SECTIONS + #warning "configALLOW_UNPRIVILEGED_CRITICAL_SECTIONS is not defined. We recommend defining it to 0 in FreeRTOSConfig.h for better security." + #define configALLOW_UNPRIVILEGED_CRITICAL_SECTIONS 1 +#endif + +/* Prototype of all Interrupt Service Routines (ISRs). */ +typedef void ( * portISR_t )( void ); + +/* Constants required to manipulate the core. Registers first... */ +#define portNVIC_SYSTICK_CTRL_REG ( *( ( volatile uint32_t * ) 0xe000e010 ) ) +#define portNVIC_SYSTICK_LOAD_REG ( *( ( volatile uint32_t * ) 0xe000e014 ) ) +#define portNVIC_SYSTICK_CURRENT_VALUE_REG ( *( ( volatile uint32_t * ) 0xe000e018 ) ) +#define portNVIC_SHPR3_REG ( *( ( volatile uint32_t * ) 0xe000ed20 ) ) +#define portNVIC_SHPR2_REG ( *( ( volatile uint32_t * ) 0xe000ed1c ) ) +#define portNVIC_SYS_CTRL_STATE_REG ( *( ( volatile uint32_t * ) 0xe000ed24 ) ) +#define portNVIC_MEM_FAULT_ENABLE ( 1UL << 16UL ) + +/* Constants required to access and manipulate the MPU. */ +#define portMPU_TYPE_REG ( *( ( volatile uint32_t * ) 0xe000ed90 ) ) +#define portMPU_REGION_BASE_ADDRESS_REG ( *( ( volatile uint32_t * ) 0xe000ed9C ) ) +#define portMPU_REGION_ATTRIBUTE_REG ( *( ( volatile uint32_t * ) 0xe000edA0 ) ) +#define portMPU_CTRL_REG ( *( ( volatile uint32_t * ) 0xe000ed94 ) ) +#define portEXPECTED_MPU_TYPE_VALUE ( configTOTAL_MPU_REGIONS << 8UL ) +#define portMPU_ENABLE ( 0x01UL ) +#define portMPU_BACKGROUND_ENABLE ( 1UL << 2UL ) +#define portPRIVILEGED_EXECUTION_START_ADDRESS ( 0UL ) +#define portMPU_REGION_VALID ( 0x10UL ) +#define portMPU_REGION_ENABLE ( 0x01UL ) +#define portPERIPHERALS_START_ADDRESS 0x40000000UL +#define portPERIPHERALS_END_ADDRESS 0x5FFFFFFFUL + +/* ...then bits in the registers. */ +#define portNVIC_SYSTICK_INT_BIT ( 1UL << 1UL ) +#define portNVIC_SYSTICK_ENABLE_BIT ( 1UL << 0UL ) +#define portNVIC_SYSTICK_COUNT_FLAG_BIT ( 1UL << 16UL ) +#define portNVIC_PENDSVCLEAR_BIT ( 1UL << 27UL ) +#define portNVIC_PEND_SYSTICK_CLEAR_BIT ( 1UL << 25UL ) + +/* Constants used to detect Cortex-M7 r0p0 and r0p1 cores, and ensure + * that a work around is active for errata 837070. */ +#define portCPUID ( *( ( volatile uint32_t * ) 0xE000ed00 ) ) +#define portCORTEX_M7_r0p1_ID ( 0x410FC271UL ) +#define portCORTEX_M7_r0p0_ID ( 0x410FC270UL ) + +#define portMIN_INTERRUPT_PRIORITY ( 255UL ) +#define portNVIC_PENDSV_PRI ( ( ( uint32_t ) portMIN_INTERRUPT_PRIORITY ) << 16UL ) +#define portNVIC_SYSTICK_PRI ( ( ( uint32_t ) portMIN_INTERRUPT_PRIORITY ) << 24UL ) + +/* Constants used to check the installation of the FreeRTOS interrupt handlers. */ +#define portSCB_VTOR_REG ( *( ( portISR_t ** ) 0xE000ED08 ) ) +#define portVECTOR_INDEX_SVC ( 11 ) +#define portVECTOR_INDEX_PENDSV ( 14 ) + +/* Constants required to check the validity of an interrupt priority. */ +#define portFIRST_USER_INTERRUPT_NUMBER ( 16 ) +#define portNVIC_IP_REGISTERS_OFFSET_16 ( 0xE000E3F0 ) +#define portAIRCR_REG ( *( ( volatile uint32_t * ) 0xE000ED0C ) ) +#define portMAX_8_BIT_VALUE ( ( uint8_t ) 0xff ) +#define portTOP_BIT_OF_BYTE ( ( uint8_t ) 0x80 ) +#define portMAX_PRIGROUP_BITS ( ( uint8_t ) 7 ) +#define portPRIORITY_GROUP_MASK ( 0x07UL << 8UL ) +#define portPRIGROUP_SHIFT ( 8UL ) + +/* Masks off all bits but the VECTACTIVE bits in the ICSR register. */ +#define portVECTACTIVE_MASK ( 0xFFUL ) + +/* Constants required to manipulate the VFP. */ +#define portFPCCR ( ( volatile uint32_t * ) 0xe000ef34 ) /* Floating point context control register. */ +#define portASPEN_AND_LSPEN_BITS ( 0x3UL << 30UL ) + +/* Constants required to set up the initial stack. */ +#define portINITIAL_XPSR ( 0x01000000 ) +#define portINITIAL_EXC_RETURN ( 0xfffffffd ) +#define portINITIAL_CONTROL_IF_UNPRIVILEGED ( 0x03 ) +#define portINITIAL_CONTROL_IF_PRIVILEGED ( 0x02 ) + +/* Constants used during system call enter and exit. */ +#define portPSR_STACK_PADDING_MASK ( 1UL << 9UL ) +#define portEXC_RETURN_STACK_FRAME_TYPE_MASK ( 1UL << 4UL ) + +/* Offsets in the stack to the parameters when inside the SVC handler. */ +#define portOFFSET_TO_LR ( 5 ) +#define portOFFSET_TO_PC ( 6 ) +#define portOFFSET_TO_PSR ( 7 ) + +/* The systick is a 24-bit counter. */ +#define portMAX_24_BIT_NUMBER ( 0xffffffUL ) + +/* A fiddle factor to estimate the number of SysTick counts that would have + * occurred while the SysTick counter is stopped during tickless idle + * calculations. */ +#define portMISSED_COUNTS_FACTOR ( 45UL ) + +/* For strict compliance with the Cortex-M spec the task start address should + * have bit-0 clear, as it is loaded into the PC on exit from an ISR. */ +#define portSTART_ADDRESS_MASK ( ( StackType_t ) 0xfffffffeUL ) + +/* Does addr lie within [start, end] address range? */ +#define portIS_ADDRESS_WITHIN_RANGE( addr, start, end ) \ + ( ( ( addr ) >= ( start ) ) && ( ( addr ) <= ( end ) ) ) + +/* Is the access request satisfied by the available permissions? */ +#define portIS_AUTHORIZED( accessRequest, permissions ) \ + ( ( ( permissions ) & ( accessRequest ) ) == accessRequest ) + +/* Max value that fits in a uint32_t type. */ +#define portUINT32_MAX ( ~( ( uint32_t ) 0 ) ) + +/* Check if adding a and b will result in overflow. */ +#define portADD_UINT32_WILL_OVERFLOW( a, b ) ( ( a ) > ( portUINT32_MAX - ( b ) ) ) +/*-----------------------------------------------------------*/ + +/* + * Configure a number of standard MPU regions that are used by all tasks. + */ +static void prvSetupMPU( void ) PRIVILEGED_FUNCTION; + +/* + * Return the smallest MPU region size that a given number of bytes will fit + * into. The region size is returned as the value that should be programmed + * into the region attribute register for that region. + */ +static uint32_t prvGetMPURegionSizeSetting( uint32_t ulActualSizeInBytes ) PRIVILEGED_FUNCTION; + +/* + * Setup the timer to generate the tick interrupts. The implementation in this + * file is weak to allow application writers to change the timer used to + * generate the tick interrupt. + */ +void vPortSetupTimerInterrupt( void ); + +/* + * Exception handlers. + */ +void xPortSysTickHandler( void ) PRIVILEGED_FUNCTION; + +/* + * Start first task is a separate function so it can be tested in isolation. + */ +extern void vPortStartFirstTask( void ) PRIVILEGED_FUNCTION; + +/* + * Turn the VFP on. + */ +extern void vPortEnableVFP( void ); + +/* + * The C portion of the SVC handler. + */ +void vPortSVCHandler_C( uint32_t * pulParam ) PRIVILEGED_FUNCTION; + +/* + * Called from the SVC handler used to start the scheduler. + */ +extern void vPortRestoreContextOfFirstTask( void ) PRIVILEGED_FUNCTION; + +/** + * @brief Enter critical section. + */ +#if ( configALLOW_UNPRIVILEGED_CRITICAL_SECTIONS == 1 ) + void vPortEnterCritical( void ) FREERTOS_SYSTEM_CALL; +#else + void vPortEnterCritical( void ) PRIVILEGED_FUNCTION; +#endif + +/** + * @brief Exit from critical section. + */ +#if ( configALLOW_UNPRIVILEGED_CRITICAL_SECTIONS == 1 ) + void vPortExitCritical( void ) FREERTOS_SYSTEM_CALL; +#else + void vPortExitCritical( void ) PRIVILEGED_FUNCTION; +#endif + +#if ( configUSE_MPU_WRAPPERS_V1 == 0 ) + +/** + * @brief Sets up the system call stack so that upon returning from + * SVC, the system call stack is used. + * + * @param pulTaskStack The current SP when the SVC was raised. + * @param ulLR The value of Link Register (EXC_RETURN) in the SVC handler. + * @param ucSystemCallNumber The system call number of the system call. + */ + void vSystemCallEnter( uint32_t * pulTaskStack, + uint32_t ulLR, + uint8_t ucSystemCallNumber ) PRIVILEGED_FUNCTION; + +#endif /* #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + +#if ( configUSE_MPU_WRAPPERS_V1 == 0 ) + +/** + * @brief Raise SVC for exiting from a system call. + */ + void vRequestSystemCallExit( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +#endif /* #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + +#if ( configUSE_MPU_WRAPPERS_V1 == 0 ) + +/** + * @brief Sets up the task stack so that upon returning from + * SVC, the task stack is used again. + * + * @param pulSystemCallStack The current SP when the SVC was raised. + * @param ulLR The value of Link Register (EXC_RETURN) in the SVC handler. + */ + void vSystemCallExit( uint32_t * pulSystemCallStack, + uint32_t ulLR ) PRIVILEGED_FUNCTION; + +#endif /* #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + +/** + * @brief Checks whether or not the calling task is privileged. + * + * @return pdTRUE if the calling task is privileged, pdFALSE otherwise. + */ +BaseType_t xPortIsTaskPrivileged( void ) PRIVILEGED_FUNCTION; + +/** + * @brief Make a task unprivileged. + */ +void vPortSwitchToUserMode( void ); + +/* + * FreeRTOS handlers implemented in assembly. + */ +extern void vPortSVCHandler( void ) PRIVILEGED_FUNCTION; +extern void xPortPendSVHandler( void ) PRIVILEGED_FUNCTION; +/*-----------------------------------------------------------*/ + +/* Each task maintains its own interrupt status in the critical nesting + * variable. */ +static UBaseType_t uxCriticalNesting = 0xaaaaaaaa; + +#if ( configUSE_MPU_WRAPPERS_V1 == 0 ) + +/* + * This variable is set to pdTRUE when the scheduler is started. + */ + PRIVILEGED_DATA static BaseType_t xSchedulerRunning = pdFALSE; + +#endif /* #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + +/* + * Used by the portASSERT_IF_INTERRUPT_PRIORITY_INVALID() macro to ensure + * FreeRTOS API functions are not called from interrupts that have been assigned + * a priority above configMAX_SYSCALL_INTERRUPT_PRIORITY. + */ +#if ( configASSERT_DEFINED == 1 ) + static uint8_t ucMaxSysCallPriority = 0; + static uint32_t ulMaxPRIGROUPValue = 0; + static const volatile uint8_t * const pcInterruptPriorityRegisters = ( const volatile uint8_t * const ) portNVIC_IP_REGISTERS_OFFSET_16; +#endif /* configASSERT_DEFINED */ + +/*-----------------------------------------------------------*/ + +/* + * See header file for description. + */ +StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack, + TaskFunction_t pxCode, + void * pvParameters, + BaseType_t xRunPrivileged, + xMPU_SETTINGS * xMPUSettings ) +{ + if( xRunPrivileged == pdTRUE ) + { + xMPUSettings->ulTaskFlags |= portTASK_IS_PRIVILEGED_FLAG; + xMPUSettings->ulContext[ 0 ] = portINITIAL_CONTROL_IF_PRIVILEGED; + } + else + { + xMPUSettings->ulTaskFlags &= ( ~( portTASK_IS_PRIVILEGED_FLAG ) ); + xMPUSettings->ulContext[ 0 ] = portINITIAL_CONTROL_IF_UNPRIVILEGED; + } + + xMPUSettings->ulContext[ 1 ] = 0x04040404; /* r4. */ + xMPUSettings->ulContext[ 2 ] = 0x05050505; /* r5. */ + xMPUSettings->ulContext[ 3 ] = 0x06060606; /* r6. */ + xMPUSettings->ulContext[ 4 ] = 0x07070707; /* r7. */ + xMPUSettings->ulContext[ 5 ] = 0x08080808; /* r8. */ + xMPUSettings->ulContext[ 6 ] = 0x09090909; /* r9. */ + xMPUSettings->ulContext[ 7 ] = 0x10101010; /* r10. */ + xMPUSettings->ulContext[ 8 ] = 0x11111111; /* r11. */ + xMPUSettings->ulContext[ 9 ] = portINITIAL_EXC_RETURN; /* EXC_RETURN. */ + + xMPUSettings->ulContext[ 10 ] = ( uint32_t ) ( pxTopOfStack - 8 ); /* PSP with the hardware saved stack. */ + xMPUSettings->ulContext[ 11 ] = ( uint32_t ) pvParameters; /* r0. */ + xMPUSettings->ulContext[ 12 ] = 0x01010101; /* r1. */ + xMPUSettings->ulContext[ 13 ] = 0x02020202; /* r2. */ + xMPUSettings->ulContext[ 14 ] = 0x03030303; /* r3. */ + xMPUSettings->ulContext[ 15 ] = 0x12121212; /* r12. */ + xMPUSettings->ulContext[ 16 ] = 0; /* LR. */ + xMPUSettings->ulContext[ 17 ] = ( ( uint32_t ) pxCode ) & portSTART_ADDRESS_MASK; /* PC. */ + xMPUSettings->ulContext[ 18 ] = portINITIAL_XPSR; /* xPSR. */ + + #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) + { + /* Ensure that the system call stack is double word aligned. */ + xMPUSettings->xSystemCallStackInfo.pulSystemCallStack = &( xMPUSettings->xSystemCallStackInfo.ulSystemCallStackBuffer[ configSYSTEM_CALL_STACK_SIZE - 1 ] ); + xMPUSettings->xSystemCallStackInfo.pulSystemCallStack = ( uint32_t * ) ( ( uint32_t ) ( xMPUSettings->xSystemCallStackInfo.pulSystemCallStack ) & + ( uint32_t ) ( ~( portBYTE_ALIGNMENT_MASK ) ) ); + + /* This is not NULL only for the duration of a system call. */ + xMPUSettings->xSystemCallStackInfo.pulTaskStack = NULL; + } + #endif /* #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + + return &( xMPUSettings->ulContext[ 19 ] ); +} +/*-----------------------------------------------------------*/ + +void vPortSVCHandler_C( uint32_t * pulParam ) /* PRIVILEGED_FUNCTION */ +{ + uint8_t ucSVCNumber; + uint32_t ulPC; + + #if ( ( configUSE_MPU_WRAPPERS_V1 == 1 ) && ( configENFORCE_SYSTEM_CALLS_FROM_KERNEL_ONLY == 1 ) ) + extern uint32_t __syscalls_flash_start__[]; + extern uint32_t __syscalls_flash_end__[]; + #endif /* #if ( ( configUSE_MPU_WRAPPERS_V1 == 1 ) && ( configENFORCE_SYSTEM_CALLS_FROM_KERNEL_ONLY == 1 ) ) */ + + /* The stack contains: r0, r1, r2, r3, r12, LR, PC and xPSR. The first + * argument (r0) is pulParam[ 0 ]. */ + ulPC = pulParam[ portOFFSET_TO_PC ]; + ucSVCNumber = ( ( uint8_t * ) ulPC )[ -2 ]; + + switch( ucSVCNumber ) + { + case portSVC_START_SCHEDULER: + vPortRestoreContextOfFirstTask(); + break; + + case portSVC_YIELD: + portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET_BIT; + + /* Barriers are normally not required + * but do ensure the code is completely + * within the specified behaviour for the + * architecture. */ + __asm volatile ( "dsb" ::: "memory" ); + __asm volatile ( "isb" ); + + break; + + #if ( configUSE_MPU_WRAPPERS_V1 == 1 ) + #if ( configENFORCE_SYSTEM_CALLS_FROM_KERNEL_ONLY == 1 ) + case portSVC_RAISE_PRIVILEGE: /* Only raise the privilege, if the + * svc was raised from any of the + * system calls. */ + + if( ( ulPC >= ( uint32_t ) __syscalls_flash_start__ ) && + ( ulPC <= ( uint32_t ) __syscalls_flash_end__ ) ) + { + __asm volatile + ( + " mrs r1, control \n" /* Obtain current control value. */ + " bic r1, r1, #1 \n" /* Set privilege bit. */ + " msr control, r1 \n" /* Write back new control value. */ + ::: "r1", "memory" + ); + } + + break; + #else /* if ( configENFORCE_SYSTEM_CALLS_FROM_KERNEL_ONLY == 1 ) */ + case portSVC_RAISE_PRIVILEGE: + __asm volatile + ( + " mrs r1, control \n" /* Obtain current control value. */ + " bic r1, r1, #1 \n" /* Set privilege bit. */ + " msr control, r1 \n" /* Write back new control value. */ + ::: "r1", "memory" + ); + break; + #endif /* #if( configENFORCE_SYSTEM_CALLS_FROM_KERNEL_ONLY == 1 ) */ + #endif /* #if ( configUSE_MPU_WRAPPERS_V1 == 1 ) */ + + default: /* Unknown SVC call. */ + break; + } +} +/*-----------------------------------------------------------*/ + +#if ( configUSE_MPU_WRAPPERS_V1 == 0 ) + + void vSystemCallEnter( uint32_t * pulTaskStack, + uint32_t ulLR, + uint8_t ucSystemCallNumber ) /* PRIVILEGED_FUNCTION */ + { + extern TaskHandle_t pxCurrentTCB; + extern UBaseType_t uxSystemCallImplementations[ NUM_SYSTEM_CALLS ]; + xMPU_SETTINGS * pxMpuSettings; + uint32_t * pulSystemCallStack; + uint32_t ulStackFrameSize, ulSystemCallLocation, i; + + #if defined( __ARMCC_VERSION ) + /* Declaration when these variable are defined in code instead of being + * exported from linker scripts. */ + extern uint32_t * __syscalls_flash_start__; + extern uint32_t * __syscalls_flash_end__; + #else + /* Declaration when these variable are exported from linker scripts. */ + extern uint32_t __syscalls_flash_start__[]; + extern uint32_t __syscalls_flash_end__[]; + #endif /* #if defined( __ARMCC_VERSION ) */ + + ulSystemCallLocation = pulTaskStack[ portOFFSET_TO_PC ]; + pxMpuSettings = xTaskGetMPUSettings( pxCurrentTCB ); + + /* Checks: + * 1. SVC is raised from the system call section (i.e. application is + * not raising SVC directly). + * 2. pxMpuSettings->xSystemCallStackInfo.pulTaskStack must be NULL as + * it is non-NULL only during the execution of a system call (i.e. + * between system call enter and exit). + * 3. System call is not for a kernel API disabled by the configuration + * in FreeRTOSConfig.h. + * 4. We do not need to check that ucSystemCallNumber is within range + * because the assembly SVC handler checks that before calling + * this function. + */ + if( ( ulSystemCallLocation >= ( uint32_t ) __syscalls_flash_start__ ) && + ( ulSystemCallLocation <= ( uint32_t ) __syscalls_flash_end__ ) && + ( pxMpuSettings->xSystemCallStackInfo.pulTaskStack == NULL ) && + ( uxSystemCallImplementations[ ucSystemCallNumber ] != ( UBaseType_t ) 0 ) ) + { + pulSystemCallStack = pxMpuSettings->xSystemCallStackInfo.pulSystemCallStack; + + if( ( ulLR & portEXC_RETURN_STACK_FRAME_TYPE_MASK ) == 0UL ) + { + /* Extended frame i.e. FPU in use. */ + ulStackFrameSize = 26; + __asm volatile ( + " vpush {s0} \n" /* Trigger lazy stacking. */ + " vpop {s0} \n" /* Nullify the affect of the above instruction. */ + ::: "memory" + ); + } + else + { + /* Standard frame i.e. FPU not in use. */ + ulStackFrameSize = 8; + } + + /* Make space on the system call stack for the stack frame. */ + pulSystemCallStack = pulSystemCallStack - ulStackFrameSize; + + /* Copy the stack frame. */ + for( i = 0; i < ulStackFrameSize; i++ ) + { + pulSystemCallStack[ i ] = pulTaskStack[ i ]; + } + + /* Use the pulSystemCallStack in thread mode. */ + __asm volatile ( "msr psp, %0" : : "r" ( pulSystemCallStack ) ); + + /* Raise the privilege for the duration of the system call. */ + __asm volatile ( + " mrs r1, control \n" /* Obtain current control value. */ + " bic r1, #1 \n" /* Clear nPRIV bit. */ + " msr control, r1 \n" /* Write back new control value. */ + ::: "r1", "memory" + ); + + /* Remember the location where we should copy the stack frame when we exit from + * the system call. */ + pxMpuSettings->xSystemCallStackInfo.pulTaskStack = pulTaskStack + ulStackFrameSize; + + /* Store the value of the Link Register before the SVC was raised. + * It contains the address of the caller of the System Call entry + * point (i.e. the caller of the MPU_). We need to restore it + * when we exit from the system call. */ + pxMpuSettings->xSystemCallStackInfo.ulLinkRegisterAtSystemCallEntry = pulTaskStack[ portOFFSET_TO_LR ]; + + + /* Start executing the system call upon returning from this handler. */ + pulSystemCallStack[ portOFFSET_TO_PC ] = uxSystemCallImplementations[ ucSystemCallNumber ]; + /* Raise a request to exit from the system call upon finishing the + * system call. */ + pulSystemCallStack[ portOFFSET_TO_LR ] = ( uint32_t ) vRequestSystemCallExit; + + /* Record if the hardware used padding to force the stack pointer + * to be double word aligned. */ + if( ( pulTaskStack[ portOFFSET_TO_PSR ] & portPSR_STACK_PADDING_MASK ) == portPSR_STACK_PADDING_MASK ) + { + pxMpuSettings->ulTaskFlags |= portSTACK_FRAME_HAS_PADDING_FLAG; + } + else + { + pxMpuSettings->ulTaskFlags &= ( ~portSTACK_FRAME_HAS_PADDING_FLAG ); + } + + /* We ensure in pxPortInitialiseStack that the system call stack is + * double word aligned and therefore, there is no need of padding. + * Clear the bit[9] of stacked xPSR. */ + pulSystemCallStack[ portOFFSET_TO_PSR ] &= ( ~portPSR_STACK_PADDING_MASK ); + } + } + +#endif /* #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ +/*-----------------------------------------------------------*/ + +#if ( configUSE_MPU_WRAPPERS_V1 == 0 ) + + void vRequestSystemCallExit( void ) /* __attribute__( ( naked ) ) PRIVILEGED_FUNCTION */ + { + __asm volatile ( "svc %0 \n" ::"i" ( portSVC_SYSTEM_CALL_EXIT ) : "memory" ); + } + +#endif /* #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ +/*-----------------------------------------------------------*/ + +#if ( configUSE_MPU_WRAPPERS_V1 == 0 ) + + void vSystemCallExit( uint32_t * pulSystemCallStack, + uint32_t ulLR ) /* PRIVILEGED_FUNCTION */ + { + extern TaskHandle_t pxCurrentTCB; + xMPU_SETTINGS * pxMpuSettings; + uint32_t * pulTaskStack; + uint32_t ulStackFrameSize, ulSystemCallLocation, i; + + #if defined( __ARMCC_VERSION ) + /* Declaration when these variable are defined in code instead of being + * exported from linker scripts. */ + extern uint32_t * __privileged_functions_start__; + extern uint32_t * __privileged_functions_end__; + #else + /* Declaration when these variable are exported from linker scripts. */ + extern uint32_t __privileged_functions_start__[]; + extern uint32_t __privileged_functions_end__[]; + #endif /* #if defined( __ARMCC_VERSION ) */ + + ulSystemCallLocation = pulSystemCallStack[ portOFFSET_TO_PC ]; + pxMpuSettings = xTaskGetMPUSettings( pxCurrentTCB ); + + /* Checks: + * 1. SVC is raised from the privileged code (i.e. application is not + * raising SVC directly). This SVC is only raised from + * vRequestSystemCallExit which is in the privileged code section. + * 2. pxMpuSettings->xSystemCallStackInfo.pulTaskStack must not be NULL - + * this means that we previously entered a system call and the + * application is not attempting to exit without entering a system + * call. + */ + if( ( ulSystemCallLocation >= ( uint32_t ) __privileged_functions_start__ ) && + ( ulSystemCallLocation <= ( uint32_t ) __privileged_functions_end__ ) && + ( pxMpuSettings->xSystemCallStackInfo.pulTaskStack != NULL ) ) + { + pulTaskStack = pxMpuSettings->xSystemCallStackInfo.pulTaskStack; + + if( ( ulLR & portEXC_RETURN_STACK_FRAME_TYPE_MASK ) == 0UL ) + { + /* Extended frame i.e. FPU in use. */ + ulStackFrameSize = 26; + __asm volatile ( + " vpush {s0} \n" /* Trigger lazy stacking. */ + " vpop {s0} \n" /* Nullify the affect of the above instruction. */ + ::: "memory" + ); + } + else + { + /* Standard frame i.e. FPU not in use. */ + ulStackFrameSize = 8; + } + + /* Make space on the task stack for the stack frame. */ + pulTaskStack = pulTaskStack - ulStackFrameSize; + + /* Copy the stack frame. */ + for( i = 0; i < ulStackFrameSize; i++ ) + { + pulTaskStack[ i ] = pulSystemCallStack[ i ]; + } + + /* Use the pulTaskStack in thread mode. */ + __asm volatile ( "msr psp, %0" : : "r" ( pulTaskStack ) ); + + /* Drop the privilege before returning to the thread mode. */ + __asm volatile ( + " mrs r1, control \n" /* Obtain current control value. */ + " orr r1, #1 \n" /* Set nPRIV bit. */ + " msr control, r1 \n" /* Write back new control value. */ + ::: "r1", "memory" + ); + + /* Return to the caller of the System Call entry point (i.e. the + * caller of the MPU_). */ + pulTaskStack[ portOFFSET_TO_PC ] = pxMpuSettings->xSystemCallStackInfo.ulLinkRegisterAtSystemCallEntry; + /* Ensure that LR has a valid value.*/ + pulTaskStack[ portOFFSET_TO_LR ] = pxMpuSettings->xSystemCallStackInfo.ulLinkRegisterAtSystemCallEntry; + + /* If the hardware used padding to force the stack pointer + * to be double word aligned, set the stacked xPSR bit[9], + * otherwise clear it. */ + if( ( pxMpuSettings->ulTaskFlags & portSTACK_FRAME_HAS_PADDING_FLAG ) == portSTACK_FRAME_HAS_PADDING_FLAG ) + { + pulTaskStack[ portOFFSET_TO_PSR ] |= portPSR_STACK_PADDING_MASK; + } + else + { + pulTaskStack[ portOFFSET_TO_PSR ] &= ( ~portPSR_STACK_PADDING_MASK ); + } + + /* This is not NULL only for the duration of the system call. */ + pxMpuSettings->xSystemCallStackInfo.pulTaskStack = NULL; + } + } + +#endif /* #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ +/*-----------------------------------------------------------*/ + +BaseType_t xPortIsTaskPrivileged( void ) /* PRIVILEGED_FUNCTION */ +{ + BaseType_t xTaskIsPrivileged = pdFALSE; + const xMPU_SETTINGS * xTaskMpuSettings = xTaskGetMPUSettings( NULL ); /* Calling task's MPU settings. */ + + if( ( xTaskMpuSettings->ulTaskFlags & portTASK_IS_PRIVILEGED_FLAG ) == portTASK_IS_PRIVILEGED_FLAG ) + { + xTaskIsPrivileged = pdTRUE; + } + + return xTaskIsPrivileged; +} +/*-----------------------------------------------------------*/ + +void vPortSwitchToUserMode( void ) +{ + /* Load the current task's MPU settings from its TCB. */ + xMPU_SETTINGS * xTaskMpuSettings = xTaskGetMPUSettings( NULL ); + + /* Mark the task as unprivileged. */ + xTaskMpuSettings->ulTaskFlags &= ( ~( portTASK_IS_PRIVILEGED_FLAG ) ); + + /* Lower the processor's privilege level. */ + vResetPrivilege(); +} +/*-----------------------------------------------------------*/ + +/* + * See header file for description. + */ +BaseType_t xPortStartScheduler( void ) +{ + /* Errata 837070 workaround must only be enabled on Cortex-M7 r0p0 + * and r0p1 cores. */ + #if ( configENABLE_ERRATA_837070_WORKAROUND == 1 ) + configASSERT( ( portCPUID == portCORTEX_M7_r0p1_ID ) || ( portCPUID == portCORTEX_M7_r0p0_ID ) ); + #else + + /* When using this port on a Cortex-M7 r0p0 or r0p1 core, define + * configENABLE_ERRATA_837070_WORKAROUND to 1 in your + * FreeRTOSConfig.h. */ + configASSERT( portCPUID != portCORTEX_M7_r0p1_ID ); + configASSERT( portCPUID != portCORTEX_M7_r0p0_ID ); + #endif + + /* An application can install FreeRTOS interrupt handlers in one of the + * following ways: + * 1. Direct Routing - Install the functions vPortSVCHandler and + * xPortPendSVHandler for SVCall and PendSV interrupts respectively. + * 2. Indirect Routing - Install separate handlers for SVCall and PendSV + * interrupts and route program control from those handlers to + * vPortSVCHandler and xPortPendSVHandler functions. + * + * Applications that use Indirect Routing must set + * configCHECK_HANDLER_INSTALLATION to 0 in their FreeRTOSConfig.h. Direct + * routing, which is validated here when configCHECK_HANDLER_INSTALLATION + * is 1, should be preferred when possible. */ + #if ( configCHECK_HANDLER_INSTALLATION == 1 ) + { + const portISR_t * const pxVectorTable = portSCB_VTOR_REG; + + /* Validate that the application has correctly installed the FreeRTOS + * handlers for SVCall and PendSV interrupts. We do not check the + * installation of the SysTick handler because the application may + * choose to drive the RTOS tick using a timer other than the SysTick + * timer by overriding the weak function vPortSetupTimerInterrupt(). + * + * Assertion failures here indicate incorrect installation of the + * FreeRTOS handlers. For help installing the FreeRTOS handlers, see + * https://www.FreeRTOS.org/FAQHelp.html. + * + * Systems with a configurable address for the interrupt vector table + * can also encounter assertion failures or even system faults here if + * VTOR is not set correctly to point to the application's vector table. */ + configASSERT( pxVectorTable[ portVECTOR_INDEX_SVC ] == vPortSVCHandler ); + configASSERT( pxVectorTable[ portVECTOR_INDEX_PENDSV ] == xPortPendSVHandler ); + } + #endif /* configCHECK_HANDLER_INSTALLATION */ + + #if ( configASSERT_DEFINED == 1 ) + { + volatile uint8_t ucOriginalPriority; + volatile uint32_t ulImplementedPrioBits = 0; + volatile uint8_t * const pucFirstUserPriorityRegister = ( volatile uint8_t * const ) ( portNVIC_IP_REGISTERS_OFFSET_16 + portFIRST_USER_INTERRUPT_NUMBER ); + volatile uint8_t ucMaxPriorityValue; + + /* Determine the maximum priority from which ISR safe FreeRTOS API + * functions can be called. ISR safe functions are those that end in + * "FromISR". FreeRTOS maintains separate thread and ISR API functions to + * ensure interrupt entry is as fast and simple as possible. + * + * Save the interrupt priority value that is about to be clobbered. */ + ucOriginalPriority = *pucFirstUserPriorityRegister; + + /* Determine the number of priority bits available. First write to all + * possible bits. */ + *pucFirstUserPriorityRegister = portMAX_8_BIT_VALUE; + + /* Read the value back to see how many bits stuck. */ + ucMaxPriorityValue = *pucFirstUserPriorityRegister; + + /* Use the same mask on the maximum system call priority. */ + ucMaxSysCallPriority = configMAX_SYSCALL_INTERRUPT_PRIORITY & ucMaxPriorityValue; + + /* Check that the maximum system call priority is nonzero after + * accounting for the number of priority bits supported by the + * hardware. A priority of 0 is invalid because setting the BASEPRI + * register to 0 unmasks all interrupts, and interrupts with priority 0 + * cannot be masked using BASEPRI. + * See https://www.FreeRTOS.org/RTOS-Cortex-M3-M4.html */ + configASSERT( ucMaxSysCallPriority ); + + /* Check that the bits not implemented in hardware are zero in + * configMAX_SYSCALL_INTERRUPT_PRIORITY. */ + configASSERT( ( configMAX_SYSCALL_INTERRUPT_PRIORITY & ( uint8_t ) ( ~( uint32_t ) ucMaxPriorityValue ) ) == 0U ); + + /* Calculate the maximum acceptable priority group value for the number + * of bits read back. */ + + while( ( ucMaxPriorityValue & portTOP_BIT_OF_BYTE ) == portTOP_BIT_OF_BYTE ) + { + ulImplementedPrioBits++; + ucMaxPriorityValue <<= ( uint8_t ) 0x01; + } + + if( ulImplementedPrioBits == 8 ) + { + /* When the hardware implements 8 priority bits, there is no way for + * the software to configure PRIGROUP to not have sub-priorities. As + * a result, the least significant bit is always used for sub-priority + * and there are 128 preemption priorities and 2 sub-priorities. + * + * This may cause some confusion in some cases - for example, if + * configMAX_SYSCALL_INTERRUPT_PRIORITY is set to 5, both 5 and 4 + * priority interrupts will be masked in Critical Sections as those + * are at the same preemption priority. This may appear confusing as + * 4 is higher (numerically lower) priority than + * configMAX_SYSCALL_INTERRUPT_PRIORITY and therefore, should not + * have been masked. Instead, if we set configMAX_SYSCALL_INTERRUPT_PRIORITY + * to 4, this confusion does not happen and the behaviour remains the same. + * + * The following assert ensures that the sub-priority bit in the + * configMAX_SYSCALL_INTERRUPT_PRIORITY is clear to avoid the above mentioned + * confusion. */ + configASSERT( ( configMAX_SYSCALL_INTERRUPT_PRIORITY & 0x1U ) == 0U ); + ulMaxPRIGROUPValue = 0; + } + else + { + ulMaxPRIGROUPValue = portMAX_PRIGROUP_BITS - ulImplementedPrioBits; + } + + /* Shift the priority group value back to its position within the AIRCR + * register. */ + ulMaxPRIGROUPValue <<= portPRIGROUP_SHIFT; + ulMaxPRIGROUPValue &= portPRIORITY_GROUP_MASK; + + /* Restore the clobbered interrupt priority register to its original + * value. */ + *pucFirstUserPriorityRegister = ucOriginalPriority; + } + #endif /* configASSERT_DEFINED */ + + /* Make PendSV and SysTick the lowest priority interrupts, and make SVCall + * the highest priority. */ + portNVIC_SHPR3_REG |= portNVIC_PENDSV_PRI; + portNVIC_SHPR3_REG |= portNVIC_SYSTICK_PRI; + portNVIC_SHPR2_REG = 0; + + /* Configure the regions in the MPU that are common to all tasks. */ + prvSetupMPU(); + + /* Start the timer that generates the tick ISR. Interrupts are disabled + * here already. */ + vPortSetupTimerInterrupt(); + + /* Initialise the critical nesting count ready for the first task. */ + uxCriticalNesting = 0; + + #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) + { + xSchedulerRunning = pdTRUE; + } + #endif /* #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + + /* Ensure the VFP is enabled - it should be anyway. */ + vPortEnableVFP(); + + /* Lazy save always. */ + *( portFPCCR ) |= portASPEN_AND_LSPEN_BITS; + + /* Start the first task. */ + vPortStartFirstTask(); + + /* Should not get here! */ + return 0; +} +/*-----------------------------------------------------------*/ + +void vPortEndScheduler( void ) +{ + /* Not implemented in ports where there is nothing to return to. + * Artificially force an assert. */ + configASSERT( uxCriticalNesting == 1000UL ); +} +/*-----------------------------------------------------------*/ + +void vPortEnterCritical( void ) +{ + #if ( configALLOW_UNPRIVILEGED_CRITICAL_SECTIONS == 1 ) + if( portIS_PRIVILEGED() == pdFALSE ) + { + portRAISE_PRIVILEGE(); + portMEMORY_BARRIER(); + + portDISABLE_INTERRUPTS(); + uxCriticalNesting++; + + /* This is not the interrupt safe version of the enter critical function so + * assert() if it is being called from an interrupt context. Only API + * functions that end in "FromISR" can be used in an interrupt. Only assert if + * the critical nesting count is 1 to protect against recursive calls if the + * assert function also uses a critical section. */ + if( uxCriticalNesting == 1 ) + { + configASSERT( ( portNVIC_INT_CTRL_REG & portVECTACTIVE_MASK ) == 0 ); + } + + portMEMORY_BARRIER(); + + portRESET_PRIVILEGE(); + portMEMORY_BARRIER(); + } + else + { + portDISABLE_INTERRUPTS(); + uxCriticalNesting++; + + /* This is not the interrupt safe version of the enter critical function so + * assert() if it is being called from an interrupt context. Only API + * functions that end in "FromISR" can be used in an interrupt. Only assert if + * the critical nesting count is 1 to protect against recursive calls if the + * assert function also uses a critical section. */ + if( uxCriticalNesting == 1 ) + { + configASSERT( ( portNVIC_INT_CTRL_REG & portVECTACTIVE_MASK ) == 0 ); + } + } + #else /* if ( configALLOW_UNPRIVILEGED_CRITICAL_SECTIONS == 1 ) */ + portDISABLE_INTERRUPTS(); + uxCriticalNesting++; + + /* This is not the interrupt safe version of the enter critical function so + * assert() if it is being called from an interrupt context. Only API + * functions that end in "FromISR" can be used in an interrupt. Only assert if + * the critical nesting count is 1 to protect against recursive calls if the + * assert function also uses a critical section. */ + if( uxCriticalNesting == 1 ) + { + configASSERT( ( portNVIC_INT_CTRL_REG & portVECTACTIVE_MASK ) == 0 ); + } + #endif /* if ( configALLOW_UNPRIVILEGED_CRITICAL_SECTIONS == 1 ) */ +} +/*-----------------------------------------------------------*/ + +void vPortExitCritical( void ) +{ + #if ( configALLOW_UNPRIVILEGED_CRITICAL_SECTIONS == 1 ) + if( portIS_PRIVILEGED() == pdFALSE ) + { + portRAISE_PRIVILEGE(); + portMEMORY_BARRIER(); + + configASSERT( uxCriticalNesting ); + uxCriticalNesting--; + + if( uxCriticalNesting == 0 ) + { + portENABLE_INTERRUPTS(); + } + + portMEMORY_BARRIER(); + + portRESET_PRIVILEGE(); + portMEMORY_BARRIER(); + } + else + { + configASSERT( uxCriticalNesting ); + uxCriticalNesting--; + + if( uxCriticalNesting == 0 ) + { + portENABLE_INTERRUPTS(); + } + } + #else /* if ( configALLOW_UNPRIVILEGED_CRITICAL_SECTIONS == 1 ) */ + configASSERT( uxCriticalNesting ); + uxCriticalNesting--; + + if( uxCriticalNesting == 0 ) + { + portENABLE_INTERRUPTS(); + } + #endif /* if ( configALLOW_UNPRIVILEGED_CRITICAL_SECTIONS == 1 ) */ +} +/*-----------------------------------------------------------*/ + +void xPortSysTickHandler( void ) +{ + /* The SysTick runs at the lowest interrupt priority, so when this interrupt + * executes all interrupts must be unmasked. There is therefore no need to + * save and then restore the interrupt mask value as its value is already + * known. */ + portDISABLE_INTERRUPTS(); + traceISR_ENTER(); + { + /* Increment the RTOS tick. */ + if( xTaskIncrementTick() != pdFALSE ) + { + traceISR_EXIT_TO_SCHEDULER(); + + /* A context switch is required. Context switching is performed in + * the PendSV interrupt. Pend the PendSV interrupt. */ + portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET_BIT; + } + else + { + traceISR_EXIT(); + } + } + portENABLE_INTERRUPTS(); +} +/*-----------------------------------------------------------*/ + +/* + * Setup the systick timer to generate the tick interrupts at the required + * frequency. + */ +__weak void vPortSetupTimerInterrupt( void ) +{ + /* Stop and clear the SysTick. */ + portNVIC_SYSTICK_CTRL_REG = 0UL; + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0UL; + + /* Configure SysTick to interrupt at the requested rate. */ + portNVIC_SYSTICK_LOAD_REG = ( configSYSTICK_CLOCK_HZ / configTICK_RATE_HZ ) - 1UL; + portNVIC_SYSTICK_CTRL_REG = ( portNVIC_SYSTICK_CLK_BIT | portNVIC_SYSTICK_INT_BIT | portNVIC_SYSTICK_ENABLE_BIT ); +} +/*-----------------------------------------------------------*/ + +static void prvSetupMPU( void ) +{ + extern uint32_t __privileged_functions_start__[]; + extern uint32_t __privileged_functions_end__[]; + extern uint32_t __FLASH_segment_start__[]; + extern uint32_t __FLASH_segment_end__[]; + extern uint32_t __privileged_data_start__[]; + extern uint32_t __privileged_data_end__[]; + + /* The only permitted number of regions are 8 or 16. */ + configASSERT( ( configTOTAL_MPU_REGIONS == 8 ) || ( configTOTAL_MPU_REGIONS == 16 ) ); + + /* Ensure that the configTOTAL_MPU_REGIONS is configured correctly. */ + configASSERT( portMPU_TYPE_REG == portEXPECTED_MPU_TYPE_VALUE ); + + /* Check the expected MPU is present. */ + if( portMPU_TYPE_REG == portEXPECTED_MPU_TYPE_VALUE ) + { + /* First setup the unprivileged flash for unprivileged read only access. */ + portMPU_REGION_BASE_ADDRESS_REG = ( ( uint32_t ) __FLASH_segment_start__ ) | /* Base address. */ + ( portMPU_REGION_VALID ) | + ( portUNPRIVILEGED_FLASH_REGION ); + + portMPU_REGION_ATTRIBUTE_REG = ( portMPU_REGION_READ_ONLY ) | + ( ( configTEX_S_C_B_FLASH & portMPU_RASR_TEX_S_C_B_MASK ) << portMPU_RASR_TEX_S_C_B_LOCATION ) | + ( prvGetMPURegionSizeSetting( ( uint32_t ) __FLASH_segment_end__ - ( uint32_t ) __FLASH_segment_start__ ) ) | + ( portMPU_REGION_ENABLE ); + + /* Setup the privileged flash for privileged only access. This is where + * the kernel code is placed. */ + portMPU_REGION_BASE_ADDRESS_REG = ( ( uint32_t ) __privileged_functions_start__ ) | /* Base address. */ + ( portMPU_REGION_VALID ) | + ( portPRIVILEGED_FLASH_REGION ); + + portMPU_REGION_ATTRIBUTE_REG = ( portMPU_REGION_PRIVILEGED_READ_ONLY ) | + ( ( configTEX_S_C_B_FLASH & portMPU_RASR_TEX_S_C_B_MASK ) << portMPU_RASR_TEX_S_C_B_LOCATION ) | + ( prvGetMPURegionSizeSetting( ( uint32_t ) __privileged_functions_end__ - ( uint32_t ) __privileged_functions_start__ ) ) | + ( portMPU_REGION_ENABLE ); + + /* Setup the privileged data RAM region. This is where the kernel data + * is placed. */ + portMPU_REGION_BASE_ADDRESS_REG = ( ( uint32_t ) __privileged_data_start__ ) | /* Base address. */ + ( portMPU_REGION_VALID ) | + ( portPRIVILEGED_RAM_REGION ); + + portMPU_REGION_ATTRIBUTE_REG = ( portMPU_REGION_PRIVILEGED_READ_WRITE ) | + ( portMPU_REGION_EXECUTE_NEVER ) | + ( ( configTEX_S_C_B_SRAM & portMPU_RASR_TEX_S_C_B_MASK ) << portMPU_RASR_TEX_S_C_B_LOCATION ) | + prvGetMPURegionSizeSetting( ( uint32_t ) __privileged_data_end__ - ( uint32_t ) __privileged_data_start__ ) | + ( portMPU_REGION_ENABLE ); + + /* By default allow everything to access the general peripherals. The + * system peripherals and registers are protected. */ + portMPU_REGION_BASE_ADDRESS_REG = ( portPERIPHERALS_START_ADDRESS ) | + ( portMPU_REGION_VALID ) | + ( portGENERAL_PERIPHERALS_REGION ); + + portMPU_REGION_ATTRIBUTE_REG = ( portMPU_REGION_READ_WRITE | portMPU_REGION_EXECUTE_NEVER ) | + ( prvGetMPURegionSizeSetting( portPERIPHERALS_END_ADDRESS - portPERIPHERALS_START_ADDRESS ) ) | + ( portMPU_REGION_ENABLE ); + + /* Enable the memory fault exception. */ + portNVIC_SYS_CTRL_STATE_REG |= portNVIC_MEM_FAULT_ENABLE; + + /* Enable the MPU with the background region configured. */ + portMPU_CTRL_REG |= ( portMPU_ENABLE | portMPU_BACKGROUND_ENABLE ); + } +} +/*-----------------------------------------------------------*/ + +static uint32_t prvGetMPURegionSizeSetting( uint32_t ulActualSizeInBytes ) +{ + uint32_t ulRegionSize, ulReturnValue = 4; + + /* 32 is the smallest region size, 31 is the largest valid value for + * ulReturnValue. */ + for( ulRegionSize = 32UL; ulReturnValue < 31UL; ( ulRegionSize <<= 1UL ) ) + { + if( ulActualSizeInBytes <= ulRegionSize ) + { + break; + } + else + { + ulReturnValue++; + } + } + + /* Shift the code by one before returning so it can be written directly + * into the the correct bit position of the attribute register. */ + return( ulReturnValue << 1UL ); +} +/*-----------------------------------------------------------*/ + +void vPortStoreTaskMPUSettings( xMPU_SETTINGS * xMPUSettings, + const struct xMEMORY_REGION * const xRegions, + StackType_t * pxBottomOfStack, + configSTACK_DEPTH_TYPE uxStackDepth ) +{ + extern uint32_t __SRAM_segment_start__[]; + extern uint32_t __SRAM_segment_end__[]; + extern uint32_t __privileged_data_start__[]; + extern uint32_t __privileged_data_end__[]; + int32_t lIndex; + uint32_t ul; + + if( xRegions == NULL ) + { + /* No MPU regions are specified so allow access to all RAM. */ + xMPUSettings->xRegion[ 0 ].ulRegionBaseAddress = + ( ( uint32_t ) __SRAM_segment_start__ ) | /* Base address. */ + ( portMPU_REGION_VALID ) | + ( portSTACK_REGION ); /* Region number. */ + + xMPUSettings->xRegion[ 0 ].ulRegionAttribute = + ( portMPU_REGION_READ_WRITE ) | + ( portMPU_REGION_EXECUTE_NEVER ) | + ( ( configTEX_S_C_B_SRAM & portMPU_RASR_TEX_S_C_B_MASK ) << portMPU_RASR_TEX_S_C_B_LOCATION ) | + ( prvGetMPURegionSizeSetting( ( uint32_t ) __SRAM_segment_end__ - ( uint32_t ) __SRAM_segment_start__ ) ) | + ( portMPU_REGION_ENABLE ); + + xMPUSettings->xRegionSettings[ 0 ].ulRegionStartAddress = ( uint32_t ) __SRAM_segment_start__; + xMPUSettings->xRegionSettings[ 0 ].ulRegionEndAddress = ( uint32_t ) __SRAM_segment_end__; + xMPUSettings->xRegionSettings[ 0 ].ulRegionPermissions = ( tskMPU_READ_PERMISSION | + tskMPU_WRITE_PERMISSION ); + + /* Invalidate user configurable regions. */ + for( ul = 1UL; ul <= portNUM_CONFIGURABLE_REGIONS; ul++ ) + { + xMPUSettings->xRegion[ ul ].ulRegionBaseAddress = ( ( ul - 1UL ) | portMPU_REGION_VALID ); + xMPUSettings->xRegion[ ul ].ulRegionAttribute = 0UL; + xMPUSettings->xRegionSettings[ ul ].ulRegionStartAddress = 0UL; + xMPUSettings->xRegionSettings[ ul ].ulRegionEndAddress = 0UL; + xMPUSettings->xRegionSettings[ ul ].ulRegionPermissions = 0UL; + } + } + else + { + /* This function is called automatically when the task is created - in + * which case the stack region parameters will be valid. At all other + * times the stack parameters will not be valid and it is assumed that the + * stack region has already been configured. */ + if( uxStackDepth > 0 ) + { + /* Define the region that allows access to the stack. */ + xMPUSettings->xRegion[ 0 ].ulRegionBaseAddress = + ( ( uint32_t ) pxBottomOfStack ) | + ( portMPU_REGION_VALID ) | + ( portSTACK_REGION ); /* Region number. */ + + xMPUSettings->xRegion[ 0 ].ulRegionAttribute = + ( portMPU_REGION_READ_WRITE ) | + ( portMPU_REGION_EXECUTE_NEVER ) | + ( prvGetMPURegionSizeSetting( uxStackDepth * ( configSTACK_DEPTH_TYPE ) sizeof( StackType_t ) ) ) | + ( ( configTEX_S_C_B_SRAM & portMPU_RASR_TEX_S_C_B_MASK ) << portMPU_RASR_TEX_S_C_B_LOCATION ) | + ( portMPU_REGION_ENABLE ); + + xMPUSettings->xRegionSettings[ 0 ].ulRegionStartAddress = ( uint32_t ) pxBottomOfStack; + xMPUSettings->xRegionSettings[ 0 ].ulRegionEndAddress = ( uint32_t ) ( ( uint32_t ) ( pxBottomOfStack ) + + ( uxStackDepth * ( configSTACK_DEPTH_TYPE ) sizeof( StackType_t ) ) - 1UL ); + xMPUSettings->xRegionSettings[ 0 ].ulRegionPermissions = ( tskMPU_READ_PERMISSION | + tskMPU_WRITE_PERMISSION ); + } + + lIndex = 0; + + for( ul = 1UL; ul <= portNUM_CONFIGURABLE_REGIONS; ul++ ) + { + if( ( xRegions[ lIndex ] ).ulLengthInBytes > 0UL ) + { + /* Translate the generic region definition contained in + * xRegions into the CM4 specific MPU settings that are then + * stored in xMPUSettings. */ + xMPUSettings->xRegion[ ul ].ulRegionBaseAddress = + ( ( uint32_t ) xRegions[ lIndex ].pvBaseAddress ) | + ( portMPU_REGION_VALID ) | + ( ul - 1UL ); /* Region number. */ + + xMPUSettings->xRegion[ ul ].ulRegionAttribute = + ( prvGetMPURegionSizeSetting( xRegions[ lIndex ].ulLengthInBytes ) ) | + ( xRegions[ lIndex ].ulParameters ) | + ( portMPU_REGION_ENABLE ); + + xMPUSettings->xRegionSettings[ ul ].ulRegionStartAddress = ( uint32_t ) xRegions[ lIndex ].pvBaseAddress; + xMPUSettings->xRegionSettings[ ul ].ulRegionEndAddress = ( uint32_t ) ( ( uint32_t ) xRegions[ lIndex ].pvBaseAddress + xRegions[ lIndex ].ulLengthInBytes - 1UL ); + xMPUSettings->xRegionSettings[ ul ].ulRegionPermissions = 0UL; + + if( ( ( xRegions[ lIndex ].ulParameters & portMPU_REGION_READ_ONLY ) == portMPU_REGION_READ_ONLY ) || + ( ( xRegions[ lIndex ].ulParameters & portMPU_REGION_PRIVILEGED_READ_WRITE_UNPRIV_READ_ONLY ) == portMPU_REGION_PRIVILEGED_READ_WRITE_UNPRIV_READ_ONLY ) ) + { + xMPUSettings->xRegionSettings[ ul ].ulRegionPermissions = tskMPU_READ_PERMISSION; + } + + if( ( xRegions[ lIndex ].ulParameters & portMPU_REGION_READ_WRITE ) == portMPU_REGION_READ_WRITE ) + { + xMPUSettings->xRegionSettings[ ul ].ulRegionPermissions = ( tskMPU_READ_PERMISSION | tskMPU_WRITE_PERMISSION ); + } + } + else + { + /* Invalidate the region. */ + xMPUSettings->xRegion[ ul ].ulRegionBaseAddress = ( ( ul - 1UL ) | portMPU_REGION_VALID ); + xMPUSettings->xRegion[ ul ].ulRegionAttribute = 0UL; + xMPUSettings->xRegionSettings[ ul ].ulRegionStartAddress = 0UL; + xMPUSettings->xRegionSettings[ ul ].ulRegionEndAddress = 0UL; + xMPUSettings->xRegionSettings[ ul ].ulRegionPermissions = 0UL; + } + + lIndex++; + } + } +} +/*-----------------------------------------------------------*/ + +#if ( configUSE_MPU_WRAPPERS_V1 == 0 ) + + BaseType_t xPortIsAuthorizedToAccessBuffer( const void * pvBuffer, + uint32_t ulBufferLength, + uint32_t ulAccessRequested ) /* PRIVILEGED_FUNCTION */ + + { + uint32_t i, ulBufferStartAddress, ulBufferEndAddress; + BaseType_t xAccessGranted = pdFALSE; + const xMPU_SETTINGS * xTaskMpuSettings = xTaskGetMPUSettings( NULL ); /* Calling task's MPU settings. */ + + if( xSchedulerRunning == pdFALSE ) + { + /* Grant access to all the kernel objects before the scheduler + * is started. It is necessary because there is no task running + * yet and therefore, we cannot use the permissions of any + * task. */ + xAccessGranted = pdTRUE; + } + else if( ( xTaskMpuSettings->ulTaskFlags & portTASK_IS_PRIVILEGED_FLAG ) == portTASK_IS_PRIVILEGED_FLAG ) + { + xAccessGranted = pdTRUE; + } + else + { + if( portADD_UINT32_WILL_OVERFLOW( ( ( uint32_t ) pvBuffer ), ( ulBufferLength - 1UL ) ) == pdFALSE ) + { + ulBufferStartAddress = ( uint32_t ) pvBuffer; + ulBufferEndAddress = ( ( ( uint32_t ) pvBuffer ) + ulBufferLength - 1UL ); + + for( i = 0; i < portTOTAL_NUM_REGIONS_IN_TCB; i++ ) + { + if( portIS_ADDRESS_WITHIN_RANGE( ulBufferStartAddress, + xTaskMpuSettings->xRegionSettings[ i ].ulRegionStartAddress, + xTaskMpuSettings->xRegionSettings[ i ].ulRegionEndAddress ) && + portIS_ADDRESS_WITHIN_RANGE( ulBufferEndAddress, + xTaskMpuSettings->xRegionSettings[ i ].ulRegionStartAddress, + xTaskMpuSettings->xRegionSettings[ i ].ulRegionEndAddress ) && + portIS_AUTHORIZED( ulAccessRequested, xTaskMpuSettings->xRegionSettings[ i ].ulRegionPermissions ) ) + { + xAccessGranted = pdTRUE; + break; + } + } + } + } + + return xAccessGranted; + } + +#endif /* #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ +/*-----------------------------------------------------------*/ + + +#if ( configASSERT_DEFINED == 1 ) + + void vPortValidateInterruptPriority( void ) + { + uint32_t ulCurrentInterrupt; + uint8_t ucCurrentPriority; + + /* Obtain the number of the currently executing interrupt. */ + __asm volatile ( "mrs %0, ipsr" : "=r" ( ulCurrentInterrupt )::"memory" ); + + /* Is the interrupt number a user defined interrupt? */ + if( ulCurrentInterrupt >= portFIRST_USER_INTERRUPT_NUMBER ) + { + /* Look up the interrupt's priority. */ + ucCurrentPriority = pcInterruptPriorityRegisters[ ulCurrentInterrupt ]; + + /* The following assertion will fail if a service routine (ISR) for + * an interrupt that has been assigned a priority above + * configMAX_SYSCALL_INTERRUPT_PRIORITY calls an ISR safe FreeRTOS API + * function. ISR safe FreeRTOS API functions must *only* be called + * from interrupts that have been assigned a priority at or below + * configMAX_SYSCALL_INTERRUPT_PRIORITY. + * + * Numerically low interrupt priority numbers represent logically high + * interrupt priorities, therefore the priority of the interrupt must + * be set to a value equal to or numerically *higher* than + * configMAX_SYSCALL_INTERRUPT_PRIORITY. + * + * Interrupts that use the FreeRTOS API must not be left at their + * default priority of zero as that is the highest possible priority, + * which is guaranteed to be above configMAX_SYSCALL_INTERRUPT_PRIORITY, + * and therefore also guaranteed to be invalid. + * + * FreeRTOS maintains separate thread and ISR API functions to ensure + * interrupt entry is as fast and simple as possible. + * + * The following links provide detailed information: + * https://www.FreeRTOS.org/RTOS-Cortex-M3-M4.html + * https://www.FreeRTOS.org/FAQHelp.html */ + configASSERT( ucCurrentPriority >= ucMaxSysCallPriority ); + } + + /* Priority grouping: The interrupt controller (NVIC) allows the bits + * that define each interrupt's priority to be split between bits that + * define the interrupt's pre-emption priority bits and bits that define + * the interrupt's sub-priority. For simplicity all bits must be defined + * to be pre-emption priority bits. The following assertion will fail if + * this is not the case (if some bits represent a sub-priority). + * + * If the application only uses CMSIS libraries for interrupt + * configuration then the correct setting can be achieved on all Cortex-M + * devices by calling NVIC_SetPriorityGrouping( 0 ); before starting the + * scheduler. Note however that some vendor specific peripheral libraries + * assume a non-zero priority group setting, in which cases using a value + * of zero will result in unpredictable behaviour. */ + configASSERT( ( portAIRCR_REG & portPRIORITY_GROUP_MASK ) <= ulMaxPRIGROUPValue ); + } + +#endif /* configASSERT_DEFINED */ +/*-----------------------------------------------------------*/ + +#if ( ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) + + void vPortGrantAccessToKernelObject( TaskHandle_t xInternalTaskHandle, + int32_t lInternalIndexOfKernelObject ) /* PRIVILEGED_FUNCTION */ + { + uint32_t ulAccessControlListEntryIndex, ulAccessControlListEntryBit; + xMPU_SETTINGS * xTaskMpuSettings; + + ulAccessControlListEntryIndex = ( ( uint32_t ) lInternalIndexOfKernelObject / portACL_ENTRY_SIZE_BITS ); + ulAccessControlListEntryBit = ( ( uint32_t ) lInternalIndexOfKernelObject % portACL_ENTRY_SIZE_BITS ); + + xTaskMpuSettings = xTaskGetMPUSettings( xInternalTaskHandle ); + + xTaskMpuSettings->ulAccessControlList[ ulAccessControlListEntryIndex ] |= ( 1U << ulAccessControlListEntryBit ); + } + +#endif /* #if ( ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) */ +/*-----------------------------------------------------------*/ + +#if ( ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) + + void vPortRevokeAccessToKernelObject( TaskHandle_t xInternalTaskHandle, + int32_t lInternalIndexOfKernelObject ) /* PRIVILEGED_FUNCTION */ + { + uint32_t ulAccessControlListEntryIndex, ulAccessControlListEntryBit; + xMPU_SETTINGS * xTaskMpuSettings; + + ulAccessControlListEntryIndex = ( ( uint32_t ) lInternalIndexOfKernelObject / portACL_ENTRY_SIZE_BITS ); + ulAccessControlListEntryBit = ( ( uint32_t ) lInternalIndexOfKernelObject % portACL_ENTRY_SIZE_BITS ); + + xTaskMpuSettings = xTaskGetMPUSettings( xInternalTaskHandle ); + + xTaskMpuSettings->ulAccessControlList[ ulAccessControlListEntryIndex ] &= ~( 1U << ulAccessControlListEntryBit ); + } + +#endif /* #if ( ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) */ +/*-----------------------------------------------------------*/ + +#if ( configUSE_MPU_WRAPPERS_V1 == 0 ) + + #if ( configENABLE_ACCESS_CONTROL_LIST == 1 ) + + BaseType_t xPortIsAuthorizedToAccessKernelObject( int32_t lInternalIndexOfKernelObject ) /* PRIVILEGED_FUNCTION */ + { + uint32_t ulAccessControlListEntryIndex, ulAccessControlListEntryBit; + BaseType_t xAccessGranted = pdFALSE; + const xMPU_SETTINGS * xTaskMpuSettings; + + if( xSchedulerRunning == pdFALSE ) + { + /* Grant access to all the kernel objects before the scheduler + * is started. It is necessary because there is no task running + * yet and therefore, we cannot use the permissions of any + * task. */ + xAccessGranted = pdTRUE; + } + else + { + xTaskMpuSettings = xTaskGetMPUSettings( NULL ); /* Calling task's MPU settings. */ + + ulAccessControlListEntryIndex = ( ( uint32_t ) lInternalIndexOfKernelObject / portACL_ENTRY_SIZE_BITS ); + ulAccessControlListEntryBit = ( ( uint32_t ) lInternalIndexOfKernelObject % portACL_ENTRY_SIZE_BITS ); + + if( ( xTaskMpuSettings->ulTaskFlags & portTASK_IS_PRIVILEGED_FLAG ) == portTASK_IS_PRIVILEGED_FLAG ) + { + xAccessGranted = pdTRUE; + } + else + { + if( ( xTaskMpuSettings->ulAccessControlList[ ulAccessControlListEntryIndex ] & ( 1U << ulAccessControlListEntryBit ) ) != 0 ) + { + xAccessGranted = pdTRUE; + } + } + } + + return xAccessGranted; + } + + #else /* #if ( configENABLE_ACCESS_CONTROL_LIST == 1 ) */ + + BaseType_t xPortIsAuthorizedToAccessKernelObject( int32_t lInternalIndexOfKernelObject ) /* PRIVILEGED_FUNCTION */ + { + ( void ) lInternalIndexOfKernelObject; + + /* If Access Control List feature is not used, all the tasks have + * access to all the kernel objects. */ + return pdTRUE; + } + + #endif /* #if ( configENABLE_ACCESS_CONTROL_LIST == 1 ) */ + +#endif /* #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/IAR/ARM_CM4F_MPU/portasm.s b/thirdparty/freeRTOS/portable/IAR/ARM_CM4F_MPU/portasm.s new file mode 100644 index 0000000000..fc946ab6a4 --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/ARM_CM4F_MPU/portasm.s @@ -0,0 +1,306 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* Including FreeRTOSConfig.h here will cause build errors if the header file +contains code not understood by the assembler - for example the 'extern' keyword. +To avoid errors place any such code inside a #ifdef __ICCARM__/#endif block so +the code is included in C files but excluded by the preprocessor in assembly +files (__ICCARM__ is defined by the IAR C compiler but not by the IAR assembler. */ +#include +#include + + RSEG CODE:CODE(2) + thumb + + EXTERN pxCurrentTCB + EXTERN vTaskSwitchContext + EXTERN vPortSVCHandler_C + EXTERN vSystemCallEnter + EXTERN vSystemCallExit + + PUBLIC xPortPendSVHandler + PUBLIC vPortSVCHandler + PUBLIC vPortStartFirstTask + PUBLIC vPortEnableVFP + PUBLIC vPortRestoreContextOfFirstTask + PUBLIC xIsPrivileged + PUBLIC vResetPrivilege + +/*-----------------------------------------------------------*/ + +#ifndef configUSE_MPU_WRAPPERS_V1 + #define configUSE_MPU_WRAPPERS_V1 0 +#endif + +/* Errata 837070 workaround must be enabled on Cortex-M7 r0p0 + * and r0p1 cores. */ +#ifndef configENABLE_ERRATA_837070_WORKAROUND + #define configENABLE_ERRATA_837070_WORKAROUND 0 +#endif + +/* These must be in sync with portmacro.h. */ +#define portSVC_START_SCHEDULER 100 +#define portSVC_SYSTEM_CALL_EXIT 103 +/*-----------------------------------------------------------*/ + +xPortPendSVHandler: + + ldr r3, =pxCurrentTCB + ldr r2, [r3] /* r2 = pxCurrentTCB. */ + ldr r1, [r2] /* r1 = Location where the context should be saved. */ + + /*------------ Save Context. ----------- */ + mrs r3, control + mrs r0, psp + isb + + add r0, r0, #0x20 /* Move r0 to location where s0 is saved. */ + tst lr, #0x10 + ittt eq + vstmiaeq r1!, {s16-s31} /* Store s16-s31. */ + vldmiaeq r0, {s0-s16} /* Copy hardware saved FP context into s0-s16. */ + vstmiaeq r1!, {s0-s16} /* Store hardware saved FP context. */ + sub r0, r0, #0x20 /* Set r0 back to the location of hardware saved context. */ + + stmia r1!, {r3-r11, lr} /* Store CONTROL register, r4-r11 and LR. */ + ldmia r0, {r4-r11} /* Copy hardware saved context into r4-r11. */ + stmia r1!, {r0, r4-r11} /* Store original PSP (after hardware has saved context) and the hardware saved context. */ + str r1, [r2] /* Save the location from where the context should be restored as the first member of TCB. */ + + /*---------- Select next task. --------- */ + mov r0, #configMAX_SYSCALL_INTERRUPT_PRIORITY +#if ( configENABLE_ERRATA_837070_WORKAROUND == 1 ) + cpsid i /* ARM Cortex-M7 r0p1 Errata 837070 workaround. */ +#endif + msr basepri, r0 + dsb + isb +#if ( configENABLE_ERRATA_837070_WORKAROUND == 1 ) + cpsie i /* ARM Cortex-M7 r0p1 Errata 837070 workaround. */ +#endif + bl vTaskSwitchContext + mov r0, #0 + msr basepri, r0 + + /*------------ Program MPU. ------------ */ + ldr r3, =pxCurrentTCB + ldr r2, [r3] /* r2 = pxCurrentTCB. */ + add r2, r2, #4 /* r2 = Second item in the TCB which is xMPUSettings. */ + + dmb /* Complete outstanding transfers before disabling MPU. */ + ldr r0, =0xe000ed94 /* MPU_CTRL register. */ + ldr r3, [r0] /* Read the value of MPU_CTRL. */ + bic r3, #1 /* r3 = r3 & ~1 i.e. Clear the bit 0 in r3. */ + str r3, [r0] /* Disable MPU. */ + + ldr r0, =0xe000ed9c /* Region Base Address register. */ + ldmia r2!, {r4-r11} /* Read 4 sets of MPU registers [MPU Region # 0 - 3]. */ + stmia r0, {r4-r11} /* Write 4 sets of MPU registers [MPU Region # 0 - 3]. */ + +#ifdef configTOTAL_MPU_REGIONS + #if ( configTOTAL_MPU_REGIONS == 16 ) + ldmia r2!, {r4-r11} /* Read 4 sets of MPU registers [MPU Region # 4 - 7]. */ + stmia r0, {r4-r11} /* Write 4 sets of MPU registers. [MPU Region # 4 - 7]. */ + ldmia r2!, {r4-r11} /* Read 4 sets of MPU registers [MPU Region # 8 - 11]. */ + stmia r0, {r4-r11} /* Write 4 sets of MPU registers. [MPU Region # 8 - 11]. */ + #endif /* configTOTAL_MPU_REGIONS == 16. */ +#endif + + ldr r0, =0xe000ed94 /* MPU_CTRL register. */ + ldr r3, [r0] /* Read the value of MPU_CTRL. */ + orr r3, #1 /* r3 = r3 | 1 i.e. Set the bit 0 in r3. */ + str r3, [r0] /* Enable MPU. */ + dsb /* Force memory writes before continuing. */ + + /*---------- Restore Context. ---------- */ + ldr r3, =pxCurrentTCB + ldr r2, [r3] /* r2 = pxCurrentTCB. */ + ldr r1, [r2] /* r1 = Location of saved context in TCB. */ + + ldmdb r1!, {r0, r4-r11} /* r0 contains PSP after the hardware had saved context. r4-r11 contain hardware saved context. */ + msr psp, r0 + stmia r0!, {r4-r11} /* Copy the hardware saved context on the task stack. */ + ldmdb r1!, {r3-r11, lr} /* r3 contains CONTROL register. r4-r11 and LR restored. */ + msr control, r3 + + tst lr, #0x10 + ittt eq + vldmdbeq r1!, {s0-s16} /* s0-s16 contain hardware saved FP context. */ + vstmiaeq r0!, {s0-s16} /* Copy hardware saved FP context on the task stack. */ + vldmdbeq r1!, {s16-s31} /* Restore s16-s31. */ + + str r1, [r2] /* Save the location where the context should be saved next as the first member of TCB. */ + bx lr + +/*-----------------------------------------------------------*/ + +#if ( configUSE_MPU_WRAPPERS_V1 == 0 ) + +vPortSVCHandler: + tst lr, #4 + ite eq + mrseq r0, msp + mrsne r0, psp + + ldr r1, [r0, #24] + ldrb r2, [r1, #-2] + cmp r2, #NUM_SYSTEM_CALLS + blt syscall_enter + cmp r2, #portSVC_SYSTEM_CALL_EXIT + beq syscall_exit + b vPortSVCHandler_C + + syscall_enter: + mov r1, lr + b vSystemCallEnter + + syscall_exit: + mov r1, lr + b vSystemCallExit + +#else /* #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + +vPortSVCHandler: + #ifndef USE_PROCESS_STACK + tst lr, #4 + ite eq + mrseq r0, msp + mrsne r0, psp + #else + mrs r0, psp + #endif + b vPortSVCHandler_C + +#endif /* #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ +/*-----------------------------------------------------------*/ + +vPortStartFirstTask: + /* Use the NVIC offset register to locate the stack. */ + ldr r0, =0xE000ED08 + ldr r0, [r0] + ldr r0, [r0] + /* Set the msp back to the start of the stack. */ + msr msp, r0 + /* Clear the bit that indicates the FPU is in use in case the FPU was used + before the scheduler was started - which would otherwise result in the + unnecessary leaving of space in the SVC stack for lazy saving of FPU + registers. */ + mov r0, #0 + msr control, r0 + /* Call SVC to start the first task. */ + cpsie i + cpsie f + dsb + isb + svc #portSVC_START_SCHEDULER + +/*-----------------------------------------------------------*/ + +vPortRestoreContextOfFirstTask: + ldr r0, =0xE000ED08 /* Use the NVIC offset register to locate the stack. */ + ldr r0, [r0] + ldr r0, [r0] + msr msp, r0 /* Set the msp back to the start of the stack. */ + + /*------------ Program MPU. ------------ */ + ldr r3, =pxCurrentTCB + ldr r2, [r3] /* r2 = pxCurrentTCB. */ + add r2, r2, #4 /* r2 = Second item in the TCB which is xMPUSettings. */ + + dmb /* Complete outstanding transfers before disabling MPU. */ + ldr r0, =0xe000ed94 /* MPU_CTRL register. */ + ldr r3, [r0] /* Read the value of MPU_CTRL. */ + bic r3, #1 /* r3 = r3 & ~1 i.e. Clear the bit 0 in r3. */ + str r3, [r0] /* Disable MPU. */ + + ldr r0, =0xe000ed9c /* Region Base Address register. */ + ldmia r2!, {r4-r11} /* Read 4 sets of MPU registers [MPU Region # 0 - 3]. */ + stmia r0, {r4-r11} /* Write 4 sets of MPU registers [MPU Region # 0 - 3]. */ + +#ifdef configTOTAL_MPU_REGIONS + #if ( configTOTAL_MPU_REGIONS == 16 ) + ldmia r2!, {r4-r11} /* Read 4 sets of MPU registers [MPU Region # 4 - 7]. */ + stmia r0, {r4-r11} /* Write 4 sets of MPU registers. [MPU Region # 4 - 7]. */ + ldmia r2!, {r4-r11} /* Read 4 sets of MPU registers [MPU Region # 8 - 11]. */ + stmia r0, {r4-r11} /* Write 4 sets of MPU registers. [MPU Region # 8 - 11]. */ + #endif /* configTOTAL_MPU_REGIONS == 16. */ +#endif + + ldr r0, =0xe000ed94 /* MPU_CTRL register. */ + ldr r3, [r0] /* Read the value of MPU_CTRL. */ + orr r3, #1 /* r3 = r3 | 1 i.e. Set the bit 0 in r3. */ + str r3, [r0] /* Enable MPU. */ + dsb /* Force memory writes before continuing. */ + + /*---------- Restore Context. ---------- */ + ldr r3, =pxCurrentTCB + ldr r2, [r3] /* r2 = pxCurrentTCB. */ + ldr r1, [r2] /* r1 = Location of saved context in TCB. */ + + ldmdb r1!, {r0, r4-r11} /* r0 contains PSP after the hardware had saved context. r4-r11 contain hardware saved context. */ + msr psp, r0 + stmia r0, {r4-r11} /* Copy the hardware saved context on the task stack. */ + ldmdb r1!, {r3-r11, lr} /* r3 contains CONTROL register. r4-r11 and LR restored. */ + msr control, r3 + str r1, [r2] /* Save the location where the context should be saved next as the first member of TCB. */ + + mov r0, #0 + msr basepri, r0 + bx lr + +/*-----------------------------------------------------------*/ + +vPortEnableVFP: + /* The FPU enable bits are in the CPACR. */ + ldr.w r0, =0xE000ED88 + ldr r1, [r0] + + /* Enable CP10 and CP11 coprocessors, then save back. */ + orr r1, r1, #( 0xf << 20 ) + str r1, [r0] + bx r14 + +/*-----------------------------------------------------------*/ + +xIsPrivileged: + mrs r0, control /* r0 = CONTROL. */ + tst r0, #1 /* Perform r0 & 1 (bitwise AND) and update the conditions flag. */ + ite ne + movne r0, #0 /* CONTROL[0]!=0. Return false to indicate that the processor is not privileged. */ + moveq r0, #1 /* CONTROL[0]==0. Return true to indicate that the processor is privileged. */ + bx lr /* Return. */ +/*-----------------------------------------------------------*/ + +vResetPrivilege: + mrs r0, control /* r0 = CONTROL. */ + orr r0, r0, #1 /* r0 = r0 | 1. */ + msr control, r0 /* CONTROL = r0. */ + bx lr /* Return to the caller. */ +/*-----------------------------------------------------------*/ + + END diff --git a/thirdparty/freeRTOS/portable/IAR/ARM_CM4F_MPU/portmacro.h b/thirdparty/freeRTOS/portable/IAR/ARM_CM4F_MPU/portmacro.h new file mode 100644 index 0000000000..e861237949 --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/ARM_CM4F_MPU/portmacro.h @@ -0,0 +1,448 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/*----------------------------------------------------------- + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the + * given hardware and compiler. + * + * These settings should not be altered. + *----------------------------------------------------------- + */ + +/* IAR includes. */ +#include + +/* Type definitions. */ +#define portCHAR char +#define portFLOAT float +#define portDOUBLE double +#define portLONG long +#define portSHORT short +#define portSTACK_TYPE uint32_t +#define portBASE_TYPE long + +typedef portSTACK_TYPE StackType_t; +typedef long BaseType_t; +typedef unsigned long UBaseType_t; + +#if ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_16_BITS ) + typedef uint16_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffff +#elif ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_32_BITS ) + typedef uint32_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffffffffUL + +/* 32-bit tick type on a 32-bit architecture, so reads of the tick count do + * not need to be guarded with a critical section. */ + #define portTICK_TYPE_IS_ATOMIC 1 +#else + #error "configTICK_TYPE_WIDTH_IN_BITS set to unsupported tick type width." +#endif + +/* Errata 837070 workaround must be enabled on Cortex-M7 r0p0 + * and r0p1 cores. */ +#ifndef configENABLE_ERRATA_837070_WORKAROUND + #define configENABLE_ERRATA_837070_WORKAROUND 0 +#endif +/*-----------------------------------------------------------*/ + +/* MPU specific constants. */ +#define portUSING_MPU_WRAPPERS 1 +#define portPRIVILEGE_BIT ( 0x80000000UL ) + +#define portMPU_REGION_READ_WRITE ( 0x03UL << 24UL ) +#define portMPU_REGION_PRIVILEGED_READ_ONLY ( 0x05UL << 24UL ) +#define portMPU_REGION_READ_ONLY ( 0x06UL << 24UL ) +#define portMPU_REGION_PRIVILEGED_READ_WRITE ( 0x01UL << 24UL ) +#define portMPU_REGION_PRIVILEGED_READ_WRITE_UNPRIV_READ_ONLY ( 0x02UL << 24UL ) +#define portMPU_REGION_CACHEABLE_BUFFERABLE ( 0x07UL << 16UL ) +#define portMPU_REGION_EXECUTE_NEVER ( 0x01UL << 28UL ) + +/* Location of the TEX,S,C,B bits in the MPU Region Attribute and Size + * Register (RASR). */ +#define portMPU_RASR_TEX_S_C_B_LOCATION ( 16UL ) +#define portMPU_RASR_TEX_S_C_B_MASK ( 0x3FUL ) + +/* MPU settings that can be overriden in FreeRTOSConfig.h. */ +#ifndef configTOTAL_MPU_REGIONS + /* Define to 8 for backward compatibility. */ + #define configTOTAL_MPU_REGIONS ( 8UL ) +#endif + +/* + * The TEX, Shareable (S), Cacheable (C) and Bufferable (B) bits define the + * memory type, and where necessary the cacheable and shareable properties + * of the memory region. + * + * The TEX, C, and B bits together indicate the memory type of the region, + * and: + * - For Normal memory, the cacheable properties of the region. + * - For Device memory, whether the region is shareable. + * + * For Normal memory regions, the S bit indicates whether the region is + * shareable. For Strongly-ordered and Device memory, the S bit is ignored. + * + * See the following two tables for setting TEX, S, C and B bits for + * unprivileged flash, privileged flash and privileged RAM regions. + * + +-----+---+---+------------------------+--------------------------------------------------------+-------------------------+ + | TEX | C | B | Memory type | Description or Normal region cacheability | Shareable? | + +-----+---+---+------------------------+--------------------------------------------------------+-------------------------+ + | 000 | 0 | 0 | Strongly-ordered | Strongly ordered | Shareable | + +-----+---+---+------------------------+--------------------------------------------------------+-------------------------+ + | 000 | 0 | 1 | Device | Shared device | Shareable | + +-----+---+---+------------------------+--------------------------------------------------------+-------------------------+ + | 000 | 1 | 0 | Normal | Outer and inner write-through; no write allocate | S bit | + +-----+---+---+------------------------+--------------------------------------------------------+-------------------------+ + | 000 | 1 | 1 | Normal | Outer and inner write-back; no write allocate | S bit | + +-----+---+---+------------------------+--------------------------------------------------------+-------------------------+ + | 001 | 0 | 0 | Normal | Outer and inner Non-cacheable | S bit | + +-----+---+---+------------------------+--------------------------------------------------------+-------------------------+ + | 001 | 0 | 1 | Reserved | Reserved | Reserved | + +-----+---+---+------------------------+--------------------------------------------------------+-------------------------+ + | 001 | 1 | 0 | IMPLEMENTATION DEFINED | IMPLEMENTATION DEFINED | IMPLEMENTATION DEFINED | + +-----+---+---+------------------------+--------------------------------------------------------+-------------------------+ + | 001 | 1 | 1 | Normal | Outer and inner write-back; write and read allocate | S bit | + +-----+---+---+------------------------+--------------------------------------------------------+-------------------------+ + | 010 | 0 | 0 | Device | Non-shared device | Not shareable | + +-----+---+---+------------------------+--------------------------------------------------------+-------------------------+ + | 010 | 0 | 1 | Reserved | Reserved | Reserved | + +-----+---+---+------------------------+--------------------------------------------------------+-------------------------+ + | 010 | 1 | X | Reserved | Reserved | Reserved | + +-----+---+---+------------------------+--------------------------------------------------------+-------------------------+ + | 011 | X | X | Reserved | Reserved | Reserved | + +-----+---+---+------------------------+--------------------------------------------------------+-------------------------+ + | 1BB | A | A | Normal | Cached memory, with AA and BB indicating the inner and | Reserved | + | | | | | outer cacheability rules that must be exported on the | | + | | | | | bus. See the table below for the cacheability policy | | + | | | | | encoding. memory, BB=Outer policy, AA=Inner policy. | | + +-----+---+---+------------------------+--------------------------------------------------------+-------------------------+ + | + +-----------------------------------------+----------------------------------------+ + | AA or BB subfield of {TEX,C,B} encoding | Cacheability policy | + +-----------------------------------------+----------------------------------------+ + | 00 | Non-cacheable | + +-----------------------------------------+----------------------------------------+ + | 01 | Write-back, write and read allocate | + +-----------------------------------------+----------------------------------------+ + | 10 | Write-through, no write allocate | + +-----------------------------------------+----------------------------------------+ + | 11 | Write-back, no write allocate | + +-----------------------------------------+----------------------------------------+ + */ + +/* TEX, Shareable (S), Cacheable (C) and Bufferable (B) bits for flash + * region. */ +#ifndef configTEX_S_C_B_FLASH + /* Default to TEX=000, S=1, C=1, B=1 for backward compatibility. */ + #define configTEX_S_C_B_FLASH ( 0x07UL ) +#endif + +/* TEX, Shareable (S), Cacheable (C) and Bufferable (B) bits for RAM + * region. */ +#ifndef configTEX_S_C_B_SRAM + /* Default to TEX=000, S=1, C=1, B=1 for backward compatibility. */ + #define configTEX_S_C_B_SRAM ( 0x07UL ) +#endif + +#define portSTACK_REGION ( configTOTAL_MPU_REGIONS - 5UL ) +#define portGENERAL_PERIPHERALS_REGION ( configTOTAL_MPU_REGIONS - 4UL ) +#define portUNPRIVILEGED_FLASH_REGION ( configTOTAL_MPU_REGIONS - 3UL ) +#define portPRIVILEGED_FLASH_REGION ( configTOTAL_MPU_REGIONS - 2UL ) +#define portPRIVILEGED_RAM_REGION ( configTOTAL_MPU_REGIONS - 1UL ) +#define portFIRST_CONFIGURABLE_REGION ( 0UL ) +#define portLAST_CONFIGURABLE_REGION ( configTOTAL_MPU_REGIONS - 6UL ) +#define portNUM_CONFIGURABLE_REGIONS ( configTOTAL_MPU_REGIONS - 5UL ) +#define portTOTAL_NUM_REGIONS_IN_TCB ( portNUM_CONFIGURABLE_REGIONS + 1 ) /* Plus 1 to create space for the stack region. */ + +typedef struct MPU_REGION_REGISTERS +{ + uint32_t ulRegionBaseAddress; + uint32_t ulRegionAttribute; +} xMPU_REGION_REGISTERS; + +typedef struct MPU_REGION_SETTINGS +{ + uint32_t ulRegionStartAddress; + uint32_t ulRegionEndAddress; + uint32_t ulRegionPermissions; +} xMPU_REGION_SETTINGS; + +#if ( configUSE_MPU_WRAPPERS_V1 == 0 ) + + #ifndef configSYSTEM_CALL_STACK_SIZE + #error "configSYSTEM_CALL_STACK_SIZE must be defined to the desired size of the system call stack in words for using MPU wrappers v2." + #endif + + typedef struct SYSTEM_CALL_STACK_INFO + { + uint32_t ulSystemCallStackBuffer[ configSYSTEM_CALL_STACK_SIZE ]; + uint32_t * pulSystemCallStack; + uint32_t * pulTaskStack; + uint32_t ulLinkRegisterAtSystemCallEntry; + } xSYSTEM_CALL_STACK_INFO; + +#endif /* configUSE_MPU_WRAPPERS_V1 == 0 */ + +#define MAX_CONTEXT_SIZE ( 52 ) + +/* Size of an Access Control List (ACL) entry in bits. */ +#define portACL_ENTRY_SIZE_BITS ( 32U ) + +/* Flags used for xMPU_SETTINGS.ulTaskFlags member. */ +#define portSTACK_FRAME_HAS_PADDING_FLAG ( 1UL << 0UL ) +#define portTASK_IS_PRIVILEGED_FLAG ( 1UL << 1UL ) + +typedef struct MPU_SETTINGS +{ + xMPU_REGION_REGISTERS xRegion[ portTOTAL_NUM_REGIONS_IN_TCB ]; + xMPU_REGION_SETTINGS xRegionSettings[ portTOTAL_NUM_REGIONS_IN_TCB ]; + uint32_t ulContext[ MAX_CONTEXT_SIZE ]; + uint32_t ulTaskFlags; + + #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) + xSYSTEM_CALL_STACK_INFO xSystemCallStackInfo; + #if ( configENABLE_ACCESS_CONTROL_LIST == 1 ) + uint32_t ulAccessControlList[ ( configPROTECTED_KERNEL_OBJECT_POOL_SIZE / portACL_ENTRY_SIZE_BITS ) + 1 ]; + #endif + #endif +} xMPU_SETTINGS; + +/* Architecture specifics. */ +#define portSTACK_GROWTH ( -1 ) +#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) +#define portBYTE_ALIGNMENT 8 +/*-----------------------------------------------------------*/ + +/* SVC numbers for various services. */ +#define portSVC_START_SCHEDULER 100 +#define portSVC_YIELD 101 +#define portSVC_RAISE_PRIVILEGE 102 +#define portSVC_SYSTEM_CALL_EXIT 103 + +/* Scheduler utilities. */ + +#define portYIELD() __asm volatile ( " SVC %0 \n" ::"i" ( portSVC_YIELD ) : "memory" ) +#define portYIELD_WITHIN_API() \ + { \ + /* Set a PendSV to request a context switch. */ \ + portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET_BIT; \ + __DSB(); \ + __ISB(); \ + } + +#define portNVIC_INT_CTRL_REG ( *( ( volatile uint32_t * ) 0xe000ed04 ) ) +#define portNVIC_PENDSVSET_BIT ( 1UL << 28UL ) +#define portEND_SWITCHING_ISR( xSwitchRequired ) \ + do \ + { \ + if( xSwitchRequired != pdFALSE ) \ + { \ + traceISR_EXIT_TO_SCHEDULER(); \ + portYIELD_WITHIN_API(); \ + } \ + else \ + { \ + traceISR_EXIT(); \ + } \ + } while( 0 ) +#define portYIELD_FROM_ISR( x ) portEND_SWITCHING_ISR( x ) +/*-----------------------------------------------------------*/ + +/* Architecture specific optimisations. */ +#ifndef configUSE_PORT_OPTIMISED_TASK_SELECTION + #define configUSE_PORT_OPTIMISED_TASK_SELECTION 1 +#endif + +#if ( configUSE_PORT_OPTIMISED_TASK_SELECTION == 1 ) + +/* Check the configuration. */ + #if ( configMAX_PRIORITIES > 32 ) + #error "configUSE_PORT_OPTIMISED_TASK_SELECTION can only be set to 1 when configMAX_PRIORITIES is less than or equal to 32. It is very rare that a system requires more than 10 to 15 difference priorities as tasks that share a priority will time slice." + #endif + +/* Store/clear the ready priorities in a bit map. */ + #define portRECORD_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) |= ( 1UL << ( uxPriority ) ) + #define portRESET_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) &= ~( 1UL << ( uxPriority ) ) + +/*-----------------------------------------------------------*/ + + #define portGET_HIGHEST_PRIORITY( uxTopPriority, uxReadyPriorities ) uxTopPriority = ( 31UL - ( ( uint32_t ) __CLZ( ( uxReadyPriorities ) ) ) ) + +#endif /* configUSE_PORT_OPTIMISED_TASK_SELECTION */ +/*-----------------------------------------------------------*/ + +/* Critical section management. */ +extern void vPortEnterCritical( void ); +extern void vPortExitCritical( void ); + +#if ( configENABLE_ERRATA_837070_WORKAROUND == 1 ) + #define portDISABLE_INTERRUPTS() \ + { \ + __disable_interrupt(); \ + __set_BASEPRI( configMAX_SYSCALL_INTERRUPT_PRIORITY ); \ + __DSB(); \ + __ISB(); \ + __enable_interrupt(); \ + } +#else + #define portDISABLE_INTERRUPTS() \ + { \ + __set_BASEPRI( configMAX_SYSCALL_INTERRUPT_PRIORITY ); \ + __DSB(); \ + __ISB(); \ + } +#endif /* if ( configENABLE_ERRATA_837070_WORKAROUND == 1 ) */ + +#define portENABLE_INTERRUPTS() __set_BASEPRI( 0 ) +#define portENTER_CRITICAL() vPortEnterCritical() +#define portEXIT_CRITICAL() vPortExitCritical() +#define portSET_INTERRUPT_MASK_FROM_ISR() __get_BASEPRI(); portDISABLE_INTERRUPTS() +#define portCLEAR_INTERRUPT_MASK_FROM_ISR( x ) __set_BASEPRI( x ) +/*-----------------------------------------------------------*/ + +/* Task function macros as described on the FreeRTOS.org WEB site. These are + * not necessary for to use this port. They are defined so the common demo files + * (which build with all the ports) will build. */ +#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void * pvParameters ) +#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void * pvParameters ) +/*-----------------------------------------------------------*/ + +#ifdef configASSERT + void vPortValidateInterruptPriority( void ); + #define portASSERT_IF_INTERRUPT_PRIORITY_INVALID() vPortValidateInterruptPriority() +#endif + +/* portNOP() is not required by this port. */ +#define portNOP() + +#define portINLINE __inline + +#ifndef portFORCE_INLINE + #define portFORCE_INLINE inline __attribute__( ( always_inline ) ) +#endif + +/*-----------------------------------------------------------*/ + +portFORCE_INLINE static BaseType_t xPortIsInsideInterrupt( void ) +{ + uint32_t ulCurrentInterrupt; + BaseType_t xReturn; + + /* Obtain the number of the currently executing interrupt. */ + __asm volatile ( "mrs %0, ipsr" : "=r" ( ulCurrentInterrupt )::"memory" ); + + if( ulCurrentInterrupt == 0 ) + { + xReturn = pdFALSE; + } + else + { + xReturn = pdTRUE; + } + + return xReturn; +} + + +/*-----------------------------------------------------------*/ + +extern BaseType_t xIsPrivileged( void ); +extern void vResetPrivilege( void ); +extern void vPortSwitchToUserMode( void ); + +/** + * @brief Checks whether or not the processor is privileged. + * + * @return 1 if the processor is already privileged, 0 otherwise. + */ +#define portIS_PRIVILEGED() xIsPrivileged() + +/** + * @brief Raise an SVC request to raise privilege. + */ +#define portRAISE_PRIVILEGE() __asm volatile ( "svc %0 \n" ::"i" ( portSVC_RAISE_PRIVILEGE ) : "memory" ); + +/** + * @brief Lowers the privilege level by setting the bit 0 of the CONTROL + * register. + */ +#define portRESET_PRIVILEGE() vResetPrivilege() + +/** + * @brief Make a task unprivileged. + * + * It must be called from privileged tasks only. Calling it from unprivileged + * task will result in a memory protection fault. + */ +#define portSWITCH_TO_USER_MODE() vPortSwitchToUserMode() +/*-----------------------------------------------------------*/ + +extern BaseType_t xPortIsTaskPrivileged( void ); + +/** + * @brief Checks whether or not the calling task is privileged. + * + * @return pdTRUE if the calling task is privileged, pdFALSE otherwise. + */ +#define portIS_TASK_PRIVILEGED() xPortIsTaskPrivileged() +/*-----------------------------------------------------------*/ + +#ifndef configENFORCE_SYSTEM_CALLS_FROM_KERNEL_ONLY + #warning "configENFORCE_SYSTEM_CALLS_FROM_KERNEL_ONLY is not defined. We recommend defining it to 1 in FreeRTOSConfig.h for better security. www.FreeRTOS.org/FreeRTOS-V10.3.x.html" + #define configENFORCE_SYSTEM_CALLS_FROM_KERNEL_ONLY 0 +#endif +/*-----------------------------------------------------------*/ + +/* Suppress warnings that are generated by the IAR tools, but cannot be fixed in + * the source code because to do so would cause other compilers to generate + * warnings. */ +#pragma diag_suppress=Pe191 +#pragma diag_suppress=Pa082 +#pragma diag_suppress=Be006 +/*-----------------------------------------------------------*/ + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/IAR/ARM_CM55/non_secure/mpu_wrappers_v2_asm.S b/thirdparty/freeRTOS/portable/IAR/ARM_CM55/non_secure/mpu_wrappers_v2_asm.S new file mode 100644 index 0000000000..880a1e375e --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/ARM_CM55/non_secure/mpu_wrappers_v2_asm.S @@ -0,0 +1,1242 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + + + SECTION freertos_system_calls:CODE:NOROOT(2) + THUMB +/*-----------------------------------------------------------*/ + +#include "FreeRTOSConfig.h" +#include "mpu_syscall_numbers.h" + +#ifndef configUSE_MPU_WRAPPERS_V1 + #define configUSE_MPU_WRAPPERS_V1 0 +#endif + +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + PUBLIC MPU_xTaskDelayUntil +MPU_xTaskDelayUntil: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTaskDelayUntil_Unpriv + MPU_xTaskDelayUntil_Priv: + b MPU_xTaskDelayUntilImpl + MPU_xTaskDelayUntil_Unpriv: + svc #SYSTEM_CALL_xTaskDelayUntil +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskAbortDelay +MPU_xTaskAbortDelay: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTaskAbortDelay_Unpriv + MPU_xTaskAbortDelay_Priv: + b MPU_xTaskAbortDelayImpl + MPU_xTaskAbortDelay_Unpriv: + svc #SYSTEM_CALL_xTaskAbortDelay +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vTaskDelay +MPU_vTaskDelay: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vTaskDelay_Unpriv + MPU_vTaskDelay_Priv: + b MPU_vTaskDelayImpl + MPU_vTaskDelay_Unpriv: + svc #SYSTEM_CALL_vTaskDelay +/*-----------------------------------------------------------*/ + + PUBLIC MPU_uxTaskPriorityGet +MPU_uxTaskPriorityGet: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_uxTaskPriorityGet_Unpriv + MPU_uxTaskPriorityGet_Priv: + b MPU_uxTaskPriorityGetImpl + MPU_uxTaskPriorityGet_Unpriv: + svc #SYSTEM_CALL_uxTaskPriorityGet +/*-----------------------------------------------------------*/ + + PUBLIC MPU_eTaskGetState +MPU_eTaskGetState: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_eTaskGetState_Unpriv + MPU_eTaskGetState_Priv: + b MPU_eTaskGetStateImpl + MPU_eTaskGetState_Unpriv: + svc #SYSTEM_CALL_eTaskGetState +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vTaskGetInfo +MPU_vTaskGetInfo: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vTaskGetInfo_Unpriv + MPU_vTaskGetInfo_Priv: + b MPU_vTaskGetInfoImpl + MPU_vTaskGetInfo_Unpriv: + svc #SYSTEM_CALL_vTaskGetInfo +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskGetIdleTaskHandle +MPU_xTaskGetIdleTaskHandle: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTaskGetIdleTaskHandle_Unpriv + MPU_xTaskGetIdleTaskHandle_Priv: + b MPU_xTaskGetIdleTaskHandleImpl + MPU_xTaskGetIdleTaskHandle_Unpriv: + svc #SYSTEM_CALL_xTaskGetIdleTaskHandle +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vTaskSuspend +MPU_vTaskSuspend: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vTaskSuspend_Unpriv + MPU_vTaskSuspend_Priv: + b MPU_vTaskSuspendImpl + MPU_vTaskSuspend_Unpriv: + svc #SYSTEM_CALL_vTaskSuspend +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vTaskResume +MPU_vTaskResume: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vTaskResume_Unpriv + MPU_vTaskResume_Priv: + b MPU_vTaskResumeImpl + MPU_vTaskResume_Unpriv: + svc #SYSTEM_CALL_vTaskResume +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskGetTickCount +MPU_xTaskGetTickCount: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTaskGetTickCount_Unpriv + MPU_xTaskGetTickCount_Priv: + b MPU_xTaskGetTickCountImpl + MPU_xTaskGetTickCount_Unpriv: + svc #SYSTEM_CALL_xTaskGetTickCount +/*-----------------------------------------------------------*/ + + PUBLIC MPU_uxTaskGetNumberOfTasks +MPU_uxTaskGetNumberOfTasks: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_uxTaskGetNumberOfTasks_Unpriv + MPU_uxTaskGetNumberOfTasks_Priv: + b MPU_uxTaskGetNumberOfTasksImpl + MPU_uxTaskGetNumberOfTasks_Unpriv: + svc #SYSTEM_CALL_uxTaskGetNumberOfTasks +/*-----------------------------------------------------------*/ + + PUBLIC MPU_ulTaskGetRunTimeCounter +MPU_ulTaskGetRunTimeCounter: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_ulTaskGetRunTimeCounter_Unpriv + MPU_ulTaskGetRunTimeCounter_Priv: + b MPU_ulTaskGetRunTimeCounterImpl + MPU_ulTaskGetRunTimeCounter_Unpriv: + svc #SYSTEM_CALL_ulTaskGetRunTimeCounter +/*-----------------------------------------------------------*/ + + PUBLIC MPU_ulTaskGetRunTimePercent +MPU_ulTaskGetRunTimePercent: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_ulTaskGetRunTimePercent_Unpriv + MPU_ulTaskGetRunTimePercent_Priv: + b MPU_ulTaskGetRunTimePercentImpl + MPU_ulTaskGetRunTimePercent_Unpriv: + svc #SYSTEM_CALL_ulTaskGetRunTimePercent +/*-----------------------------------------------------------*/ + + PUBLIC MPU_ulTaskGetIdleRunTimePercent +MPU_ulTaskGetIdleRunTimePercent: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_ulTaskGetIdleRunTimePercent_Unpriv + MPU_ulTaskGetIdleRunTimePercent_Priv: + b MPU_ulTaskGetIdleRunTimePercentImpl + MPU_ulTaskGetIdleRunTimePercent_Unpriv: + svc #SYSTEM_CALL_ulTaskGetIdleRunTimePercent +/*-----------------------------------------------------------*/ + + PUBLIC MPU_ulTaskGetIdleRunTimeCounter +MPU_ulTaskGetIdleRunTimeCounter: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_ulTaskGetIdleRunTimeCounter_Unpriv + MPU_ulTaskGetIdleRunTimeCounter_Priv: + b MPU_ulTaskGetIdleRunTimeCounterImpl + MPU_ulTaskGetIdleRunTimeCounter_Unpriv: + svc #SYSTEM_CALL_ulTaskGetIdleRunTimeCounter +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vTaskSetApplicationTaskTag +MPU_vTaskSetApplicationTaskTag: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vTaskSetApplicationTaskTag_Unpriv + MPU_vTaskSetApplicationTaskTag_Priv: + b MPU_vTaskSetApplicationTaskTagImpl + MPU_vTaskSetApplicationTaskTag_Unpriv: + svc #SYSTEM_CALL_vTaskSetApplicationTaskTag +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskGetApplicationTaskTag +MPU_xTaskGetApplicationTaskTag: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTaskGetApplicationTaskTag_Unpriv + MPU_xTaskGetApplicationTaskTag_Priv: + b MPU_xTaskGetApplicationTaskTagImpl + MPU_xTaskGetApplicationTaskTag_Unpriv: + svc #SYSTEM_CALL_xTaskGetApplicationTaskTag +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vTaskSetThreadLocalStoragePointer +MPU_vTaskSetThreadLocalStoragePointer: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vTaskSetThreadLocalStoragePointer_Unpriv + MPU_vTaskSetThreadLocalStoragePointer_Priv: + b MPU_vTaskSetThreadLocalStoragePointerImpl + MPU_vTaskSetThreadLocalStoragePointer_Unpriv: + svc #SYSTEM_CALL_vTaskSetThreadLocalStoragePointer +/*-----------------------------------------------------------*/ + + PUBLIC MPU_pvTaskGetThreadLocalStoragePointer +MPU_pvTaskGetThreadLocalStoragePointer: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_pvTaskGetThreadLocalStoragePointer_Unpriv + MPU_pvTaskGetThreadLocalStoragePointer_Priv: + b MPU_pvTaskGetThreadLocalStoragePointerImpl + MPU_pvTaskGetThreadLocalStoragePointer_Unpriv: + svc #SYSTEM_CALL_pvTaskGetThreadLocalStoragePointer +/*-----------------------------------------------------------*/ + + PUBLIC MPU_uxTaskGetSystemState +MPU_uxTaskGetSystemState: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_uxTaskGetSystemState_Unpriv + MPU_uxTaskGetSystemState_Priv: + b MPU_uxTaskGetSystemStateImpl + MPU_uxTaskGetSystemState_Unpriv: + svc #SYSTEM_CALL_uxTaskGetSystemState +/*-----------------------------------------------------------*/ + + PUBLIC MPU_uxTaskGetStackHighWaterMark +MPU_uxTaskGetStackHighWaterMark: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_uxTaskGetStackHighWaterMark_Unpriv + MPU_uxTaskGetStackHighWaterMark_Priv: + b MPU_uxTaskGetStackHighWaterMarkImpl + MPU_uxTaskGetStackHighWaterMark_Unpriv: + svc #SYSTEM_CALL_uxTaskGetStackHighWaterMark +/*-----------------------------------------------------------*/ + + PUBLIC MPU_uxTaskGetStackHighWaterMark2 +MPU_uxTaskGetStackHighWaterMark2: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_uxTaskGetStackHighWaterMark2_Unpriv + MPU_uxTaskGetStackHighWaterMark2_Priv: + b MPU_uxTaskGetStackHighWaterMark2Impl + MPU_uxTaskGetStackHighWaterMark2_Unpriv: + svc #SYSTEM_CALL_uxTaskGetStackHighWaterMark2 +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskGetCurrentTaskHandle +MPU_xTaskGetCurrentTaskHandle: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTaskGetCurrentTaskHandle_Unpriv + MPU_xTaskGetCurrentTaskHandle_Priv: + b MPU_xTaskGetCurrentTaskHandleImpl + MPU_xTaskGetCurrentTaskHandle_Unpriv: + svc #SYSTEM_CALL_xTaskGetCurrentTaskHandle +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskGetSchedulerState +MPU_xTaskGetSchedulerState: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTaskGetSchedulerState_Unpriv + MPU_xTaskGetSchedulerState_Priv: + b MPU_xTaskGetSchedulerStateImpl + MPU_xTaskGetSchedulerState_Unpriv: + svc #SYSTEM_CALL_xTaskGetSchedulerState +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vTaskSetTimeOutState +MPU_vTaskSetTimeOutState: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vTaskSetTimeOutState_Unpriv + MPU_vTaskSetTimeOutState_Priv: + b MPU_vTaskSetTimeOutStateImpl + MPU_vTaskSetTimeOutState_Unpriv: + svc #SYSTEM_CALL_vTaskSetTimeOutState +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskCheckForTimeOut +MPU_xTaskCheckForTimeOut: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTaskCheckForTimeOut_Unpriv + MPU_xTaskCheckForTimeOut_Priv: + b MPU_xTaskCheckForTimeOutImpl + MPU_xTaskCheckForTimeOut_Unpriv: + svc #SYSTEM_CALL_xTaskCheckForTimeOut +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskGenericNotifyEntry +MPU_xTaskGenericNotifyEntry: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTaskGenericNotify_Unpriv + MPU_xTaskGenericNotify_Priv: + b MPU_xTaskGenericNotifyImpl + MPU_xTaskGenericNotify_Unpriv: + svc #SYSTEM_CALL_xTaskGenericNotify +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskGenericNotifyWaitEntry +MPU_xTaskGenericNotifyWaitEntry: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTaskGenericNotifyWait_Unpriv + MPU_xTaskGenericNotifyWait_Priv: + b MPU_xTaskGenericNotifyWaitImpl + MPU_xTaskGenericNotifyWait_Unpriv: + svc #SYSTEM_CALL_xTaskGenericNotifyWait +/*-----------------------------------------------------------*/ + + PUBLIC MPU_ulTaskGenericNotifyTake +MPU_ulTaskGenericNotifyTake: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_ulTaskGenericNotifyTake_Unpriv + MPU_ulTaskGenericNotifyTake_Priv: + b MPU_ulTaskGenericNotifyTakeImpl + MPU_ulTaskGenericNotifyTake_Unpriv: + svc #SYSTEM_CALL_ulTaskGenericNotifyTake +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskGenericNotifyStateClear +MPU_xTaskGenericNotifyStateClear: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTaskGenericNotifyStateClear_Unpriv + MPU_xTaskGenericNotifyStateClear_Priv: + b MPU_xTaskGenericNotifyStateClearImpl + MPU_xTaskGenericNotifyStateClear_Unpriv: + svc #SYSTEM_CALL_xTaskGenericNotifyStateClear +/*-----------------------------------------------------------*/ + + PUBLIC MPU_ulTaskGenericNotifyValueClear +MPU_ulTaskGenericNotifyValueClear: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_ulTaskGenericNotifyValueClear_Unpriv + MPU_ulTaskGenericNotifyValueClear_Priv: + b MPU_ulTaskGenericNotifyValueClearImpl + MPU_ulTaskGenericNotifyValueClear_Unpriv: + svc #SYSTEM_CALL_ulTaskGenericNotifyValueClear +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xQueueGenericSend +MPU_xQueueGenericSend: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xQueueGenericSend_Unpriv + MPU_xQueueGenericSend_Priv: + b MPU_xQueueGenericSendImpl + MPU_xQueueGenericSend_Unpriv: + svc #SYSTEM_CALL_xQueueGenericSend +/*-----------------------------------------------------------*/ + + PUBLIC MPU_uxQueueMessagesWaiting +MPU_uxQueueMessagesWaiting: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_uxQueueMessagesWaiting_Unpriv + MPU_uxQueueMessagesWaiting_Priv: + b MPU_uxQueueMessagesWaitingImpl + MPU_uxQueueMessagesWaiting_Unpriv: + svc #SYSTEM_CALL_uxQueueMessagesWaiting +/*-----------------------------------------------------------*/ + + PUBLIC MPU_uxQueueSpacesAvailable +MPU_uxQueueSpacesAvailable: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_uxQueueSpacesAvailable_Unpriv + MPU_uxQueueSpacesAvailable_Priv: + b MPU_uxQueueSpacesAvailableImpl + MPU_uxQueueSpacesAvailable_Unpriv: + svc #SYSTEM_CALL_uxQueueSpacesAvailable +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xQueueReceive +MPU_xQueueReceive: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xQueueReceive_Unpriv + MPU_xQueueReceive_Priv: + b MPU_xQueueReceiveImpl + MPU_xQueueReceive_Unpriv: + svc #SYSTEM_CALL_xQueueReceive +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xQueuePeek +MPU_xQueuePeek: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xQueuePeek_Unpriv + MPU_xQueuePeek_Priv: + b MPU_xQueuePeekImpl + MPU_xQueuePeek_Unpriv: + svc #SYSTEM_CALL_xQueuePeek +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xQueueSemaphoreTake +MPU_xQueueSemaphoreTake: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xQueueSemaphoreTake_Unpriv + MPU_xQueueSemaphoreTake_Priv: + b MPU_xQueueSemaphoreTakeImpl + MPU_xQueueSemaphoreTake_Unpriv: + svc #SYSTEM_CALL_xQueueSemaphoreTake +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xQueueGetMutexHolder +MPU_xQueueGetMutexHolder: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xQueueGetMutexHolder_Unpriv + MPU_xQueueGetMutexHolder_Priv: + b MPU_xQueueGetMutexHolderImpl + MPU_xQueueGetMutexHolder_Unpriv: + svc #SYSTEM_CALL_xQueueGetMutexHolder +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xQueueTakeMutexRecursive +MPU_xQueueTakeMutexRecursive: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xQueueTakeMutexRecursive_Unpriv + MPU_xQueueTakeMutexRecursive_Priv: + b MPU_xQueueTakeMutexRecursiveImpl + MPU_xQueueTakeMutexRecursive_Unpriv: + svc #SYSTEM_CALL_xQueueTakeMutexRecursive +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xQueueGiveMutexRecursive +MPU_xQueueGiveMutexRecursive: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xQueueGiveMutexRecursive_Unpriv + MPU_xQueueGiveMutexRecursive_Priv: + b MPU_xQueueGiveMutexRecursiveImpl + MPU_xQueueGiveMutexRecursive_Unpriv: + svc #SYSTEM_CALL_xQueueGiveMutexRecursive +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xQueueSelectFromSet +MPU_xQueueSelectFromSet: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xQueueSelectFromSet_Unpriv + MPU_xQueueSelectFromSet_Priv: + b MPU_xQueueSelectFromSetImpl + MPU_xQueueSelectFromSet_Unpriv: + svc #SYSTEM_CALL_xQueueSelectFromSet +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xQueueAddToSet +MPU_xQueueAddToSet: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xQueueAddToSet_Unpriv + MPU_xQueueAddToSet_Priv: + b MPU_xQueueAddToSetImpl + MPU_xQueueAddToSet_Unpriv: + svc #SYSTEM_CALL_xQueueAddToSet +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vQueueAddToRegistry +MPU_vQueueAddToRegistry: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vQueueAddToRegistry_Unpriv + MPU_vQueueAddToRegistry_Priv: + b MPU_vQueueAddToRegistryImpl + MPU_vQueueAddToRegistry_Unpriv: + svc #SYSTEM_CALL_vQueueAddToRegistry +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vQueueUnregisterQueue +MPU_vQueueUnregisterQueue: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vQueueUnregisterQueue_Unpriv + MPU_vQueueUnregisterQueue_Priv: + b MPU_vQueueUnregisterQueueImpl + MPU_vQueueUnregisterQueue_Unpriv: + svc #SYSTEM_CALL_vQueueUnregisterQueue +/*-----------------------------------------------------------*/ + + PUBLIC MPU_pcQueueGetName +MPU_pcQueueGetName: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_pcQueueGetName_Unpriv + MPU_pcQueueGetName_Priv: + b MPU_pcQueueGetNameImpl + MPU_pcQueueGetName_Unpriv: + svc #SYSTEM_CALL_pcQueueGetName +/*-----------------------------------------------------------*/ + + PUBLIC MPU_pvTimerGetTimerID +MPU_pvTimerGetTimerID: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_pvTimerGetTimerID_Unpriv + MPU_pvTimerGetTimerID_Priv: + b MPU_pvTimerGetTimerIDImpl + MPU_pvTimerGetTimerID_Unpriv: + svc #SYSTEM_CALL_pvTimerGetTimerID +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vTimerSetTimerID +MPU_vTimerSetTimerID: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vTimerSetTimerID_Unpriv + MPU_vTimerSetTimerID_Priv: + b MPU_vTimerSetTimerIDImpl + MPU_vTimerSetTimerID_Unpriv: + svc #SYSTEM_CALL_vTimerSetTimerID +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTimerIsTimerActive +MPU_xTimerIsTimerActive: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTimerIsTimerActive_Unpriv + MPU_xTimerIsTimerActive_Priv: + b MPU_xTimerIsTimerActiveImpl + MPU_xTimerIsTimerActive_Unpriv: + svc #SYSTEM_CALL_xTimerIsTimerActive +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTimerGetTimerDaemonTaskHandle +MPU_xTimerGetTimerDaemonTaskHandle: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTimerGetTimerDaemonTaskHandle_Unpriv + MPU_xTimerGetTimerDaemonTaskHandle_Priv: + b MPU_xTimerGetTimerDaemonTaskHandleImpl + MPU_xTimerGetTimerDaemonTaskHandle_Unpriv: + svc #SYSTEM_CALL_xTimerGetTimerDaemonTaskHandle +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTimerGenericCommandFromTaskEntry +MPU_xTimerGenericCommandFromTaskEntry: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTimerGenericCommandFromTask_Unpriv + MPU_xTimerGenericCommandFromTask_Priv: + b MPU_xTimerGenericCommandFromTaskImpl + MPU_xTimerGenericCommandFromTask_Unpriv: + svc #SYSTEM_CALL_xTimerGenericCommandFromTask +/*-----------------------------------------------------------*/ + + PUBLIC MPU_pcTimerGetName +MPU_pcTimerGetName: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_pcTimerGetName_Unpriv + MPU_pcTimerGetName_Priv: + b MPU_pcTimerGetNameImpl + MPU_pcTimerGetName_Unpriv: + svc #SYSTEM_CALL_pcTimerGetName +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vTimerSetReloadMode +MPU_vTimerSetReloadMode: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vTimerSetReloadMode_Unpriv + MPU_vTimerSetReloadMode_Priv: + b MPU_vTimerSetReloadModeImpl + MPU_vTimerSetReloadMode_Unpriv: + svc #SYSTEM_CALL_vTimerSetReloadMode +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTimerGetReloadMode +MPU_xTimerGetReloadMode: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTimerGetReloadMode_Unpriv + MPU_xTimerGetReloadMode_Priv: + b MPU_xTimerGetReloadModeImpl + MPU_xTimerGetReloadMode_Unpriv: + svc #SYSTEM_CALL_xTimerGetReloadMode +/*-----------------------------------------------------------*/ + + PUBLIC MPU_uxTimerGetReloadMode +MPU_uxTimerGetReloadMode: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_uxTimerGetReloadMode_Unpriv + MPU_uxTimerGetReloadMode_Priv: + b MPU_uxTimerGetReloadModeImpl + MPU_uxTimerGetReloadMode_Unpriv: + svc #SYSTEM_CALL_uxTimerGetReloadMode +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTimerGetPeriod +MPU_xTimerGetPeriod: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTimerGetPeriod_Unpriv + MPU_xTimerGetPeriod_Priv: + b MPU_xTimerGetPeriodImpl + MPU_xTimerGetPeriod_Unpriv: + svc #SYSTEM_CALL_xTimerGetPeriod +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTimerGetExpiryTime +MPU_xTimerGetExpiryTime: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTimerGetExpiryTime_Unpriv + MPU_xTimerGetExpiryTime_Priv: + b MPU_xTimerGetExpiryTimeImpl + MPU_xTimerGetExpiryTime_Unpriv: + svc #SYSTEM_CALL_xTimerGetExpiryTime +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xEventGroupWaitBitsEntry +MPU_xEventGroupWaitBitsEntry: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xEventGroupWaitBits_Unpriv + MPU_xEventGroupWaitBits_Priv: + b MPU_xEventGroupWaitBitsImpl + MPU_xEventGroupWaitBits_Unpriv: + svc #SYSTEM_CALL_xEventGroupWaitBits +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xEventGroupClearBits +MPU_xEventGroupClearBits: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xEventGroupClearBits_Unpriv + MPU_xEventGroupClearBits_Priv: + b MPU_xEventGroupClearBitsImpl + MPU_xEventGroupClearBits_Unpriv: + svc #SYSTEM_CALL_xEventGroupClearBits +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xEventGroupSetBits +MPU_xEventGroupSetBits: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xEventGroupSetBits_Unpriv + MPU_xEventGroupSetBits_Priv: + b MPU_xEventGroupSetBitsImpl + MPU_xEventGroupSetBits_Unpriv: + svc #SYSTEM_CALL_xEventGroupSetBits +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xEventGroupSync +MPU_xEventGroupSync: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xEventGroupSync_Unpriv + MPU_xEventGroupSync_Priv: + b MPU_xEventGroupSyncImpl + MPU_xEventGroupSync_Unpriv: + svc #SYSTEM_CALL_xEventGroupSync +/*-----------------------------------------------------------*/ + + PUBLIC MPU_uxEventGroupGetNumber +MPU_uxEventGroupGetNumber: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_uxEventGroupGetNumber_Unpriv + MPU_uxEventGroupGetNumber_Priv: + b MPU_uxEventGroupGetNumberImpl + MPU_uxEventGroupGetNumber_Unpriv: + svc #SYSTEM_CALL_uxEventGroupGetNumber +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vEventGroupSetNumber +MPU_vEventGroupSetNumber: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vEventGroupSetNumber_Unpriv + MPU_vEventGroupSetNumber_Priv: + b MPU_vEventGroupSetNumberImpl + MPU_vEventGroupSetNumber_Unpriv: + svc #SYSTEM_CALL_vEventGroupSetNumber +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xStreamBufferSend +MPU_xStreamBufferSend: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xStreamBufferSend_Unpriv + MPU_xStreamBufferSend_Priv: + b MPU_xStreamBufferSendImpl + MPU_xStreamBufferSend_Unpriv: + svc #SYSTEM_CALL_xStreamBufferSend +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xStreamBufferReceive +MPU_xStreamBufferReceive: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xStreamBufferReceive_Unpriv + MPU_xStreamBufferReceive_Priv: + b MPU_xStreamBufferReceiveImpl + MPU_xStreamBufferReceive_Unpriv: + svc #SYSTEM_CALL_xStreamBufferReceive +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xStreamBufferIsFull +MPU_xStreamBufferIsFull: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xStreamBufferIsFull_Unpriv + MPU_xStreamBufferIsFull_Priv: + b MPU_xStreamBufferIsFullImpl + MPU_xStreamBufferIsFull_Unpriv: + svc #SYSTEM_CALL_xStreamBufferIsFull +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xStreamBufferIsEmpty +MPU_xStreamBufferIsEmpty: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xStreamBufferIsEmpty_Unpriv + MPU_xStreamBufferIsEmpty_Priv: + b MPU_xStreamBufferIsEmptyImpl + MPU_xStreamBufferIsEmpty_Unpriv: + svc #SYSTEM_CALL_xStreamBufferIsEmpty +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xStreamBufferSpacesAvailable +MPU_xStreamBufferSpacesAvailable: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xStreamBufferSpacesAvailable_Unpriv + MPU_xStreamBufferSpacesAvailable_Priv: + b MPU_xStreamBufferSpacesAvailableImpl + MPU_xStreamBufferSpacesAvailable_Unpriv: + svc #SYSTEM_CALL_xStreamBufferSpacesAvailable +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xStreamBufferBytesAvailable +MPU_xStreamBufferBytesAvailable: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xStreamBufferBytesAvailable_Unpriv + MPU_xStreamBufferBytesAvailable_Priv: + b MPU_xStreamBufferBytesAvailableImpl + MPU_xStreamBufferBytesAvailable_Unpriv: + svc #SYSTEM_CALL_xStreamBufferBytesAvailable +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xStreamBufferSetTriggerLevel +MPU_xStreamBufferSetTriggerLevel: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xStreamBufferSetTriggerLevel_Unpriv + MPU_xStreamBufferSetTriggerLevel_Priv: + b MPU_xStreamBufferSetTriggerLevelImpl + MPU_xStreamBufferSetTriggerLevel_Unpriv: + svc #SYSTEM_CALL_xStreamBufferSetTriggerLevel +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xStreamBufferNextMessageLengthBytes +MPU_xStreamBufferNextMessageLengthBytes: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xStreamBufferNextMessageLengthBytes_Unpriv + MPU_xStreamBufferNextMessageLengthBytes_Priv: + b MPU_xStreamBufferNextMessageLengthBytesImpl + MPU_xStreamBufferNextMessageLengthBytes_Unpriv: + svc #SYSTEM_CALL_xStreamBufferNextMessageLengthBytes +/*-----------------------------------------------------------*/ + +/* Default weak implementations in case one is not available from + * mpu_wrappers because of config options. */ + + PUBWEAK MPU_xTaskDelayUntilImpl +MPU_xTaskDelayUntilImpl: + b MPU_xTaskDelayUntilImpl + + PUBWEAK MPU_xTaskAbortDelayImpl +MPU_xTaskAbortDelayImpl: + b MPU_xTaskAbortDelayImpl + + PUBWEAK MPU_vTaskDelayImpl +MPU_vTaskDelayImpl: + b MPU_vTaskDelayImpl + + PUBWEAK MPU_uxTaskPriorityGetImpl +MPU_uxTaskPriorityGetImpl: + b MPU_uxTaskPriorityGetImpl + + PUBWEAK MPU_eTaskGetStateImpl +MPU_eTaskGetStateImpl: + b MPU_eTaskGetStateImpl + + PUBWEAK MPU_vTaskGetInfoImpl +MPU_vTaskGetInfoImpl: + b MPU_vTaskGetInfoImpl + + PUBWEAK MPU_xTaskGetIdleTaskHandleImpl +MPU_xTaskGetIdleTaskHandleImpl: + b MPU_xTaskGetIdleTaskHandleImpl + + PUBWEAK MPU_vTaskSuspendImpl +MPU_vTaskSuspendImpl: + b MPU_vTaskSuspendImpl + + PUBWEAK MPU_vTaskResumeImpl +MPU_vTaskResumeImpl: + b MPU_vTaskResumeImpl + + PUBWEAK MPU_xTaskGetTickCountImpl +MPU_xTaskGetTickCountImpl: + b MPU_xTaskGetTickCountImpl + + PUBWEAK MPU_uxTaskGetNumberOfTasksImpl +MPU_uxTaskGetNumberOfTasksImpl: + b MPU_uxTaskGetNumberOfTasksImpl + + PUBWEAK MPU_ulTaskGetRunTimeCounterImpl +MPU_ulTaskGetRunTimeCounterImpl: + b MPU_ulTaskGetRunTimeCounterImpl + + PUBWEAK MPU_ulTaskGetRunTimePercentImpl +MPU_ulTaskGetRunTimePercentImpl: + b MPU_ulTaskGetRunTimePercentImpl + + PUBWEAK MPU_ulTaskGetIdleRunTimePercentImpl +MPU_ulTaskGetIdleRunTimePercentImpl: + b MPU_ulTaskGetIdleRunTimePercentImpl + + PUBWEAK MPU_ulTaskGetIdleRunTimeCounterImpl +MPU_ulTaskGetIdleRunTimeCounterImpl: + b MPU_ulTaskGetIdleRunTimeCounterImpl + + PUBWEAK MPU_vTaskSetApplicationTaskTagImpl +MPU_vTaskSetApplicationTaskTagImpl: + b MPU_vTaskSetApplicationTaskTagImpl + + PUBWEAK MPU_xTaskGetApplicationTaskTagImpl +MPU_xTaskGetApplicationTaskTagImpl: + b MPU_xTaskGetApplicationTaskTagImpl + + PUBWEAK MPU_vTaskSetThreadLocalStoragePointerImpl +MPU_vTaskSetThreadLocalStoragePointerImpl: + b MPU_vTaskSetThreadLocalStoragePointerImpl + + PUBWEAK MPU_pvTaskGetThreadLocalStoragePointerImpl +MPU_pvTaskGetThreadLocalStoragePointerImpl: + b MPU_pvTaskGetThreadLocalStoragePointerImpl + + PUBWEAK MPU_uxTaskGetSystemStateImpl +MPU_uxTaskGetSystemStateImpl: + b MPU_uxTaskGetSystemStateImpl + + PUBWEAK MPU_uxTaskGetStackHighWaterMarkImpl +MPU_uxTaskGetStackHighWaterMarkImpl: + b MPU_uxTaskGetStackHighWaterMarkImpl + + PUBWEAK MPU_uxTaskGetStackHighWaterMark2Impl +MPU_uxTaskGetStackHighWaterMark2Impl: + b MPU_uxTaskGetStackHighWaterMark2Impl + + PUBWEAK MPU_xTaskGetCurrentTaskHandleImpl +MPU_xTaskGetCurrentTaskHandleImpl: + b MPU_xTaskGetCurrentTaskHandleImpl + + PUBWEAK MPU_xTaskGetSchedulerStateImpl +MPU_xTaskGetSchedulerStateImpl: + b MPU_xTaskGetSchedulerStateImpl + + PUBWEAK MPU_vTaskSetTimeOutStateImpl +MPU_vTaskSetTimeOutStateImpl: + b MPU_vTaskSetTimeOutStateImpl + + PUBWEAK MPU_xTaskCheckForTimeOutImpl +MPU_xTaskCheckForTimeOutImpl: + b MPU_xTaskCheckForTimeOutImpl + + PUBWEAK MPU_xTaskGenericNotifyImpl +MPU_xTaskGenericNotifyImpl: + b MPU_xTaskGenericNotifyImpl + + PUBWEAK MPU_xTaskGenericNotifyWaitImpl +MPU_xTaskGenericNotifyWaitImpl: + b MPU_xTaskGenericNotifyWaitImpl + + PUBWEAK MPU_ulTaskGenericNotifyTakeImpl +MPU_ulTaskGenericNotifyTakeImpl: + b MPU_ulTaskGenericNotifyTakeImpl + + PUBWEAK MPU_xTaskGenericNotifyStateClearImpl +MPU_xTaskGenericNotifyStateClearImpl: + b MPU_xTaskGenericNotifyStateClearImpl + + PUBWEAK MPU_ulTaskGenericNotifyValueClearImpl +MPU_ulTaskGenericNotifyValueClearImpl: + b MPU_ulTaskGenericNotifyValueClearImpl + + PUBWEAK MPU_xQueueGenericSendImpl +MPU_xQueueGenericSendImpl: + b MPU_xQueueGenericSendImpl + + PUBWEAK MPU_uxQueueMessagesWaitingImpl +MPU_uxQueueMessagesWaitingImpl: + b MPU_uxQueueMessagesWaitingImpl + + PUBWEAK MPU_uxQueueSpacesAvailableImpl +MPU_uxQueueSpacesAvailableImpl: + b MPU_uxQueueSpacesAvailableImpl + + PUBWEAK MPU_xQueueReceiveImpl +MPU_xQueueReceiveImpl: + b MPU_xQueueReceiveImpl + + PUBWEAK MPU_xQueuePeekImpl +MPU_xQueuePeekImpl: + b MPU_xQueuePeekImpl + + PUBWEAK MPU_xQueueSemaphoreTakeImpl +MPU_xQueueSemaphoreTakeImpl: + b MPU_xQueueSemaphoreTakeImpl + + PUBWEAK MPU_xQueueGetMutexHolderImpl +MPU_xQueueGetMutexHolderImpl: + b MPU_xQueueGetMutexHolderImpl + + PUBWEAK MPU_xQueueTakeMutexRecursiveImpl +MPU_xQueueTakeMutexRecursiveImpl: + b MPU_xQueueTakeMutexRecursiveImpl + + PUBWEAK MPU_xQueueGiveMutexRecursiveImpl +MPU_xQueueGiveMutexRecursiveImpl: + b MPU_xQueueGiveMutexRecursiveImpl + + PUBWEAK MPU_xQueueSelectFromSetImpl +MPU_xQueueSelectFromSetImpl: + b MPU_xQueueSelectFromSetImpl + + PUBWEAK MPU_xQueueAddToSetImpl +MPU_xQueueAddToSetImpl: + b MPU_xQueueAddToSetImpl + + PUBWEAK MPU_vQueueAddToRegistryImpl +MPU_vQueueAddToRegistryImpl: + b MPU_vQueueAddToRegistryImpl + + PUBWEAK MPU_vQueueUnregisterQueueImpl +MPU_vQueueUnregisterQueueImpl: + b MPU_vQueueUnregisterQueueImpl + + PUBWEAK MPU_pcQueueGetNameImpl +MPU_pcQueueGetNameImpl: + b MPU_pcQueueGetNameImpl + + PUBWEAK MPU_pvTimerGetTimerIDImpl +MPU_pvTimerGetTimerIDImpl: + b MPU_pvTimerGetTimerIDImpl + + PUBWEAK MPU_vTimerSetTimerIDImpl +MPU_vTimerSetTimerIDImpl: + b MPU_vTimerSetTimerIDImpl + + PUBWEAK MPU_xTimerIsTimerActiveImpl +MPU_xTimerIsTimerActiveImpl: + b MPU_xTimerIsTimerActiveImpl + + PUBWEAK MPU_xTimerGetTimerDaemonTaskHandleImpl +MPU_xTimerGetTimerDaemonTaskHandleImpl: + b MPU_xTimerGetTimerDaemonTaskHandleImpl + + PUBWEAK MPU_xTimerGenericCommandFromTaskImpl +MPU_xTimerGenericCommandFromTaskImpl: + b MPU_xTimerGenericCommandFromTaskImpl + + PUBWEAK MPU_pcTimerGetNameImpl +MPU_pcTimerGetNameImpl: + b MPU_pcTimerGetNameImpl + + PUBWEAK MPU_vTimerSetReloadModeImpl +MPU_vTimerSetReloadModeImpl: + b MPU_vTimerSetReloadModeImpl + + PUBWEAK MPU_xTimerGetReloadModeImpl +MPU_xTimerGetReloadModeImpl: + b MPU_xTimerGetReloadModeImpl + + PUBWEAK MPU_uxTimerGetReloadModeImpl +MPU_uxTimerGetReloadModeImpl: + b MPU_uxTimerGetReloadModeImpl + + PUBWEAK MPU_xTimerGetPeriodImpl +MPU_xTimerGetPeriodImpl: + b MPU_xTimerGetPeriodImpl + + PUBWEAK MPU_xTimerGetExpiryTimeImpl +MPU_xTimerGetExpiryTimeImpl: + b MPU_xTimerGetExpiryTimeImpl + + PUBWEAK MPU_xEventGroupWaitBitsImpl +MPU_xEventGroupWaitBitsImpl: + b MPU_xEventGroupWaitBitsImpl + + PUBWEAK MPU_xEventGroupClearBitsImpl +MPU_xEventGroupClearBitsImpl: + b MPU_xEventGroupClearBitsImpl + + PUBWEAK MPU_xEventGroupSetBitsImpl +MPU_xEventGroupSetBitsImpl: + b MPU_xEventGroupSetBitsImpl + + PUBWEAK MPU_xEventGroupSyncImpl +MPU_xEventGroupSyncImpl: + b MPU_xEventGroupSyncImpl + + PUBWEAK MPU_uxEventGroupGetNumberImpl +MPU_uxEventGroupGetNumberImpl: + b MPU_uxEventGroupGetNumberImpl + + PUBWEAK MPU_vEventGroupSetNumberImpl +MPU_vEventGroupSetNumberImpl: + b MPU_vEventGroupSetNumberImpl + + PUBWEAK MPU_xStreamBufferSendImpl +MPU_xStreamBufferSendImpl: + b MPU_xStreamBufferSendImpl + + PUBWEAK MPU_xStreamBufferReceiveImpl +MPU_xStreamBufferReceiveImpl: + b MPU_xStreamBufferReceiveImpl + + PUBWEAK MPU_xStreamBufferIsFullImpl +MPU_xStreamBufferIsFullImpl: + b MPU_xStreamBufferIsFullImpl + + PUBWEAK MPU_xStreamBufferIsEmptyImpl +MPU_xStreamBufferIsEmptyImpl: + b MPU_xStreamBufferIsEmptyImpl + + PUBWEAK MPU_xStreamBufferSpacesAvailableImpl +MPU_xStreamBufferSpacesAvailableImpl: + b MPU_xStreamBufferSpacesAvailableImpl + + PUBWEAK MPU_xStreamBufferBytesAvailableImpl +MPU_xStreamBufferBytesAvailableImpl: + b MPU_xStreamBufferBytesAvailableImpl + + PUBWEAK MPU_xStreamBufferSetTriggerLevelImpl +MPU_xStreamBufferSetTriggerLevelImpl: + b MPU_xStreamBufferSetTriggerLevelImpl + + PUBWEAK MPU_xStreamBufferNextMessageLengthBytesImpl +MPU_xStreamBufferNextMessageLengthBytesImpl: + b MPU_xStreamBufferNextMessageLengthBytesImpl + +/*-----------------------------------------------------------*/ + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + + END diff --git a/thirdparty/freeRTOS/portable/IAR/ARM_CM55/non_secure/port.c b/thirdparty/freeRTOS/portable/IAR/ARM_CM55/non_secure/port.c new file mode 100644 index 0000000000..26230ace67 --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/ARM_CM55/non_secure/port.c @@ -0,0 +1,2144 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* Defining MPU_WRAPPERS_INCLUDED_FROM_API_FILE prevents task.h from redefining + * all the API functions to use the MPU wrappers. That should only be done when + * task.h is included from an application file. */ +#define MPU_WRAPPERS_INCLUDED_FROM_API_FILE + +/* Scheduler includes. */ +#include "FreeRTOS.h" +#include "task.h" + +/* MPU includes. */ +#include "mpu_wrappers.h" +#include "mpu_syscall_numbers.h" + +/* Portasm includes. */ +#include "portasm.h" + +#if ( configENABLE_TRUSTZONE == 1 ) + /* Secure components includes. */ + #include "secure_context.h" + #include "secure_init.h" +#endif /* configENABLE_TRUSTZONE */ + +#undef MPU_WRAPPERS_INCLUDED_FROM_API_FILE + +/** + * The FreeRTOS Cortex M33 port can be configured to run on the Secure Side only + * i.e. the processor boots as secure and never jumps to the non-secure side. + * The Trust Zone support in the port must be disabled in order to run FreeRTOS + * on the secure side. The following are the valid configuration seetings: + * + * 1. Run FreeRTOS on the Secure Side: + * configRUN_FREERTOS_SECURE_ONLY = 1 and configENABLE_TRUSTZONE = 0 + * + * 2. Run FreeRTOS on the Non-Secure Side with Secure Side function call support: + * configRUN_FREERTOS_SECURE_ONLY = 0 and configENABLE_TRUSTZONE = 1 + * + * 3. Run FreeRTOS on the Non-Secure Side only i.e. no Secure Side function call support: + * configRUN_FREERTOS_SECURE_ONLY = 0 and configENABLE_TRUSTZONE = 0 + */ +#if ( ( configRUN_FREERTOS_SECURE_ONLY == 1 ) && ( configENABLE_TRUSTZONE == 1 ) ) + #error TrustZone needs to be disabled in order to run FreeRTOS on the Secure Side. +#endif + +/** + * Cortex-M23 does not have non-secure PSPLIM. We should use PSPLIM on Cortex-M23 + * only when FreeRTOS runs on secure side. + */ +#if ( ( portHAS_ARMV8M_MAIN_EXTENSION == 0 ) && ( configRUN_FREERTOS_SECURE_ONLY == 0 ) ) + #define portUSE_PSPLIM_REGISTER 0 +#else + #define portUSE_PSPLIM_REGISTER 1 +#endif +/*-----------------------------------------------------------*/ + +/** + * @brief Prototype of all Interrupt Service Routines (ISRs). + */ +typedef void ( * portISR_t )( void ); +/*-----------------------------------------------------------*/ + +/** + * @brief Constants required to manipulate the NVIC. + */ +#define portNVIC_SYSTICK_CTRL_REG ( *( ( volatile uint32_t * ) 0xe000e010 ) ) +#define portNVIC_SYSTICK_LOAD_REG ( *( ( volatile uint32_t * ) 0xe000e014 ) ) +#define portNVIC_SYSTICK_CURRENT_VALUE_REG ( *( ( volatile uint32_t * ) 0xe000e018 ) ) +#define portNVIC_SHPR3_REG ( *( ( volatile uint32_t * ) 0xe000ed20 ) ) +#define portNVIC_SYSTICK_ENABLE_BIT ( 1UL << 0UL ) +#define portNVIC_SYSTICK_INT_BIT ( 1UL << 1UL ) +#define portNVIC_SYSTICK_CLK_BIT ( 1UL << 2UL ) +#define portNVIC_SYSTICK_COUNT_FLAG_BIT ( 1UL << 16UL ) +#define portNVIC_PEND_SYSTICK_CLEAR_BIT ( 1UL << 25UL ) +#define portNVIC_PEND_SYSTICK_SET_BIT ( 1UL << 26UL ) +#define portMIN_INTERRUPT_PRIORITY ( 255UL ) +#define portNVIC_PENDSV_PRI ( portMIN_INTERRUPT_PRIORITY << 16UL ) +#define portNVIC_SYSTICK_PRI ( portMIN_INTERRUPT_PRIORITY << 24UL ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants required to manipulate the SCB. + */ +#define portSCB_VTOR_REG ( *( ( portISR_t ** ) 0xe000ed08 ) ) +#define portSCB_SYS_HANDLER_CTRL_STATE_REG ( *( ( volatile uint32_t * ) 0xe000ed24 ) ) +#define portSCB_MEM_FAULT_ENABLE_BIT ( 1UL << 16UL ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants used to check the installation of the FreeRTOS interrupt handlers. + */ +#define portVECTOR_INDEX_SVC ( 11 ) +#define portVECTOR_INDEX_PENDSV ( 14 ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants required to check the validity of an interrupt priority. + */ +#define portNVIC_SHPR2_REG ( *( ( volatile uint32_t * ) 0xE000ED1C ) ) +#define portFIRST_USER_INTERRUPT_NUMBER ( 16 ) +#define portNVIC_IP_REGISTERS_OFFSET_16 ( 0xE000E3F0 ) +#define portAIRCR_REG ( *( ( volatile uint32_t * ) 0xE000ED0C ) ) +#define portTOP_BIT_OF_BYTE ( ( uint8_t ) 0x80 ) +#define portMAX_PRIGROUP_BITS ( ( uint8_t ) 7 ) +#define portPRIORITY_GROUP_MASK ( 0x07UL << 8UL ) +#define portPRIGROUP_SHIFT ( 8UL ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants used during system call enter and exit. + */ +#define portPSR_STACK_PADDING_MASK ( 1UL << 9UL ) +#define portEXC_RETURN_STACK_FRAME_TYPE_MASK ( 1UL << 4UL ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants required to manipulate the FPU. + */ +#define portCPACR ( ( volatile uint32_t * ) 0xe000ed88 ) /* Coprocessor Access Control Register. */ +#define portCPACR_CP10_VALUE ( 3UL ) +#define portCPACR_CP11_VALUE portCPACR_CP10_VALUE +#define portCPACR_CP10_POS ( 20UL ) +#define portCPACR_CP11_POS ( 22UL ) + +#define portFPCCR ( ( volatile uint32_t * ) 0xe000ef34 ) /* Floating Point Context Control Register. */ +#define portFPCCR_ASPEN_POS ( 31UL ) +#define portFPCCR_ASPEN_MASK ( 1UL << portFPCCR_ASPEN_POS ) +#define portFPCCR_LSPEN_POS ( 30UL ) +#define portFPCCR_LSPEN_MASK ( 1UL << portFPCCR_LSPEN_POS ) +/*-----------------------------------------------------------*/ + +/** + * @brief Offsets in the stack to the parameters when inside the SVC handler. + */ +#define portOFFSET_TO_LR ( 5 ) +#define portOFFSET_TO_PC ( 6 ) +#define portOFFSET_TO_PSR ( 7 ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants required to manipulate the MPU. + */ +#define portMPU_TYPE_REG ( *( ( volatile uint32_t * ) 0xe000ed90 ) ) +#define portMPU_CTRL_REG ( *( ( volatile uint32_t * ) 0xe000ed94 ) ) +#define portMPU_RNR_REG ( *( ( volatile uint32_t * ) 0xe000ed98 ) ) + +#define portMPU_RBAR_REG ( *( ( volatile uint32_t * ) 0xe000ed9c ) ) +#define portMPU_RLAR_REG ( *( ( volatile uint32_t * ) 0xe000eda0 ) ) + +#define portMPU_RBAR_A1_REG ( *( ( volatile uint32_t * ) 0xe000eda4 ) ) +#define portMPU_RLAR_A1_REG ( *( ( volatile uint32_t * ) 0xe000eda8 ) ) + +#define portMPU_RBAR_A2_REG ( *( ( volatile uint32_t * ) 0xe000edac ) ) +#define portMPU_RLAR_A2_REG ( *( ( volatile uint32_t * ) 0xe000edb0 ) ) + +#define portMPU_RBAR_A3_REG ( *( ( volatile uint32_t * ) 0xe000edb4 ) ) +#define portMPU_RLAR_A3_REG ( *( ( volatile uint32_t * ) 0xe000edb8 ) ) + +#define portMPU_MAIR0_REG ( *( ( volatile uint32_t * ) 0xe000edc0 ) ) +#define portMPU_MAIR1_REG ( *( ( volatile uint32_t * ) 0xe000edc4 ) ) + +#define portMPU_RBAR_ADDRESS_MASK ( 0xffffffe0 ) /* Must be 32-byte aligned. */ +#define portMPU_RLAR_ADDRESS_MASK ( 0xffffffe0 ) /* Must be 32-byte aligned. */ + +#define portMPU_RBAR_ACCESS_PERMISSIONS_MASK ( 3UL << 1UL ) + +#define portMPU_MAIR_ATTR0_POS ( 0UL ) +#define portMPU_MAIR_ATTR0_MASK ( 0x000000ff ) + +#define portMPU_MAIR_ATTR1_POS ( 8UL ) +#define portMPU_MAIR_ATTR1_MASK ( 0x0000ff00 ) + +#define portMPU_MAIR_ATTR2_POS ( 16UL ) +#define portMPU_MAIR_ATTR2_MASK ( 0x00ff0000 ) + +#define portMPU_MAIR_ATTR3_POS ( 24UL ) +#define portMPU_MAIR_ATTR3_MASK ( 0xff000000 ) + +#define portMPU_MAIR_ATTR4_POS ( 0UL ) +#define portMPU_MAIR_ATTR4_MASK ( 0x000000ff ) + +#define portMPU_MAIR_ATTR5_POS ( 8UL ) +#define portMPU_MAIR_ATTR5_MASK ( 0x0000ff00 ) + +#define portMPU_MAIR_ATTR6_POS ( 16UL ) +#define portMPU_MAIR_ATTR6_MASK ( 0x00ff0000 ) + +#define portMPU_MAIR_ATTR7_POS ( 24UL ) +#define portMPU_MAIR_ATTR7_MASK ( 0xff000000 ) + +#define portMPU_RLAR_ATTR_INDEX0 ( 0UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX1 ( 1UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX2 ( 2UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX3 ( 3UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX4 ( 4UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX5 ( 5UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX6 ( 6UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX7 ( 7UL << 1UL ) + +#define portMPU_RLAR_REGION_ENABLE ( 1UL ) + +/* Enable privileged access to unmapped region. */ +#define portMPU_PRIV_BACKGROUND_ENABLE_BIT ( 1UL << 2UL ) + +/* Enable MPU. */ +#define portMPU_ENABLE_BIT ( 1UL << 0UL ) + +/* Expected value of the portMPU_TYPE register. */ +#define portEXPECTED_MPU_TYPE_VALUE ( configTOTAL_MPU_REGIONS << 8UL ) + +/* Extract first address of the MPU region as encoded in the + * RBAR (Region Base Address Register) value. */ +#define portEXTRACT_FIRST_ADDRESS_FROM_RBAR( rbar ) \ + ( ( rbar ) & portMPU_RBAR_ADDRESS_MASK ) + +/* Extract last address of the MPU region as encoded in the + * RLAR (Region Limit Address Register) value. */ +#define portEXTRACT_LAST_ADDRESS_FROM_RLAR( rlar ) \ + ( ( ( rlar ) & portMPU_RLAR_ADDRESS_MASK ) | ~portMPU_RLAR_ADDRESS_MASK ) + +/* Does addr lies within [start, end] address range? */ +#define portIS_ADDRESS_WITHIN_RANGE( addr, start, end ) \ + ( ( ( addr ) >= ( start ) ) && ( ( addr ) <= ( end ) ) ) + +/* Is the access request satisfied by the available permissions? */ +#define portIS_AUTHORIZED( accessRequest, permissions ) \ + ( ( ( permissions ) & ( accessRequest ) ) == accessRequest ) + +/* Max value that fits in a uint32_t type. */ +#define portUINT32_MAX ( ~( ( uint32_t ) 0 ) ) + +/* Check if adding a and b will result in overflow. */ +#define portADD_UINT32_WILL_OVERFLOW( a, b ) ( ( a ) > ( portUINT32_MAX - ( b ) ) ) +/*-----------------------------------------------------------*/ + +/** + * @brief The maximum 24-bit number. + * + * It is needed because the systick is a 24-bit counter. + */ +#define portMAX_24_BIT_NUMBER ( 0xffffffUL ) + +/** + * @brief A fiddle factor to estimate the number of SysTick counts that would + * have occurred while the SysTick counter is stopped during tickless idle + * calculations. + */ +#define portMISSED_COUNTS_FACTOR ( 94UL ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants required to set up the initial stack. + */ +#define portINITIAL_XPSR ( 0x01000000 ) + +#if ( configRUN_FREERTOS_SECURE_ONLY == 1 ) + +/** + * @brief Initial EXC_RETURN value. + * + * FF FF FF FD + * 1111 1111 1111 1111 1111 1111 1111 1101 + * + * Bit[6] - 1 --> The exception was taken from the Secure state. + * Bit[5] - 1 --> Do not skip stacking of additional state context. + * Bit[4] - 1 --> The PE did not allocate space on the stack for FP context. + * Bit[3] - 1 --> Return to the Thread mode. + * Bit[2] - 1 --> Restore registers from the process stack. + * Bit[1] - 0 --> Reserved, 0. + * Bit[0] - 1 --> The exception was taken to the Secure state. + */ + #define portINITIAL_EXC_RETURN ( 0xfffffffd ) +#else + +/** + * @brief Initial EXC_RETURN value. + * + * FF FF FF BC + * 1111 1111 1111 1111 1111 1111 1011 1100 + * + * Bit[6] - 0 --> The exception was taken from the Non-Secure state. + * Bit[5] - 1 --> Do not skip stacking of additional state context. + * Bit[4] - 1 --> The PE did not allocate space on the stack for FP context. + * Bit[3] - 1 --> Return to the Thread mode. + * Bit[2] - 1 --> Restore registers from the process stack. + * Bit[1] - 0 --> Reserved, 0. + * Bit[0] - 0 --> The exception was taken to the Non-Secure state. + */ + #define portINITIAL_EXC_RETURN ( 0xffffffbc ) +#endif /* configRUN_FREERTOS_SECURE_ONLY */ + +/** + * @brief CONTROL register privileged bit mask. + * + * Bit[0] in CONTROL register tells the privilege: + * Bit[0] = 0 ==> The task is privileged. + * Bit[0] = 1 ==> The task is not privileged. + */ +#define portCONTROL_PRIVILEGED_MASK ( 1UL << 0UL ) + +/** + * @brief Initial CONTROL register values. + */ +#define portINITIAL_CONTROL_UNPRIVILEGED ( 0x3 ) +#define portINITIAL_CONTROL_PRIVILEGED ( 0x2 ) + +/** + * @brief Let the user override the default SysTick clock rate. If defined by the + * user, this symbol must equal the SysTick clock rate when the CLK bit is 0 in the + * configuration register. + */ +#ifndef configSYSTICK_CLOCK_HZ + #define configSYSTICK_CLOCK_HZ ( configCPU_CLOCK_HZ ) + /* Ensure the SysTick is clocked at the same frequency as the core. */ + #define portNVIC_SYSTICK_CLK_BIT_CONFIG ( portNVIC_SYSTICK_CLK_BIT ) +#else + /* Select the option to clock SysTick not at the same frequency as the core. */ + #define portNVIC_SYSTICK_CLK_BIT_CONFIG ( 0 ) +#endif + +/** + * @brief Let the user override the pre-loading of the initial LR with the + * address of prvTaskExitError() in case it messes up unwinding of the stack + * in the debugger. + */ +#ifdef configTASK_RETURN_ADDRESS + #define portTASK_RETURN_ADDRESS configTASK_RETURN_ADDRESS +#else + #define portTASK_RETURN_ADDRESS prvTaskExitError +#endif + +/** + * @brief If portPRELOAD_REGISTERS then registers will be given an initial value + * when a task is created. This helps in debugging at the cost of code size. + */ +#define portPRELOAD_REGISTERS 1 + +/** + * @brief A task is created without a secure context, and must call + * portALLOCATE_SECURE_CONTEXT() to give itself a secure context before it makes + * any secure calls. + */ +#define portNO_SECURE_CONTEXT 0 +/*-----------------------------------------------------------*/ + +/** + * @brief Used to catch tasks that attempt to return from their implementing + * function. + */ +static void prvTaskExitError( void ); + +#if ( configENABLE_MPU == 1 ) + +/** + * @brief Extract MPU region's access permissions from the Region Base Address + * Register (RBAR) value. + * + * @param ulRBARValue RBAR value for the MPU region. + * + * @return uint32_t Access permissions. + */ + static uint32_t prvGetRegionAccessPermissions( uint32_t ulRBARValue ) PRIVILEGED_FUNCTION; +#endif /* configENABLE_MPU */ + +#if ( configENABLE_MPU == 1 ) + +/** + * @brief Setup the Memory Protection Unit (MPU). + */ + static void prvSetupMPU( void ) PRIVILEGED_FUNCTION; +#endif /* configENABLE_MPU */ + +#if ( configENABLE_FPU == 1 ) + +/** + * @brief Setup the Floating Point Unit (FPU). + */ + static void prvSetupFPU( void ) PRIVILEGED_FUNCTION; +#endif /* configENABLE_FPU */ + +/** + * @brief Setup the timer to generate the tick interrupts. + * + * The implementation in this file is weak to allow application writers to + * change the timer used to generate the tick interrupt. + */ +void vPortSetupTimerInterrupt( void ) PRIVILEGED_FUNCTION; + +/** + * @brief Checks whether the current execution context is interrupt. + * + * @return pdTRUE if the current execution context is interrupt, pdFALSE + * otherwise. + */ +BaseType_t xPortIsInsideInterrupt( void ); + +/** + * @brief Yield the processor. + */ +void vPortYield( void ) PRIVILEGED_FUNCTION; + +/** + * @brief Enter critical section. + */ +void vPortEnterCritical( void ) PRIVILEGED_FUNCTION; + +/** + * @brief Exit from critical section. + */ +void vPortExitCritical( void ) PRIVILEGED_FUNCTION; + +/** + * @brief SysTick handler. + */ +void SysTick_Handler( void ) PRIVILEGED_FUNCTION; + +/** + * @brief C part of SVC handler. + */ +portDONT_DISCARD void vPortSVCHandler_C( uint32_t * pulCallerStackAddress ) PRIVILEGED_FUNCTION; + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + +/** + * @brief Sets up the system call stack so that upon returning from + * SVC, the system call stack is used. + * + * @param pulTaskStack The current SP when the SVC was raised. + * @param ulLR The value of Link Register (EXC_RETURN) in the SVC handler. + * @param ucSystemCallNumber The system call number of the system call. + */ + void vSystemCallEnter( uint32_t * pulTaskStack, + uint32_t ulLR, + uint8_t ucSystemCallNumber ) PRIVILEGED_FUNCTION; + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + +/** + * @brief Raise SVC for exiting from a system call. + */ + void vRequestSystemCallExit( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + +/** + * @brief Sets up the task stack so that upon returning from + * SVC, the task stack is used again. + * + * @param pulSystemCallStack The current SP when the SVC was raised. + * @param ulLR The value of Link Register (EXC_RETURN) in the SVC handler. + */ + void vSystemCallExit( uint32_t * pulSystemCallStack, + uint32_t ulLR ) PRIVILEGED_FUNCTION; + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + +#if ( configENABLE_MPU == 1 ) + +/** + * @brief Checks whether or not the calling task is privileged. + * + * @return pdTRUE if the calling task is privileged, pdFALSE otherwise. + */ + BaseType_t xPortIsTaskPrivileged( void ) PRIVILEGED_FUNCTION; + +#endif /* configENABLE_MPU == 1 */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + +/** + * @brief This variable is set to pdTRUE when the scheduler is started. + */ + PRIVILEGED_DATA static BaseType_t xSchedulerRunning = pdFALSE; + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + +/** + * @brief Each task maintains its own interrupt status in the critical nesting + * variable. + */ +PRIVILEGED_DATA static volatile uint32_t ulCriticalNesting = 0xaaaaaaaaUL; + +#if ( configENABLE_TRUSTZONE == 1 ) + +/** + * @brief Saved as part of the task context to indicate which context the + * task is using on the secure side. + */ + PRIVILEGED_DATA portDONT_DISCARD volatile SecureContextHandle_t xSecureContext = portNO_SECURE_CONTEXT; +#endif /* configENABLE_TRUSTZONE */ + +/** + * @brief Used by the portASSERT_IF_INTERRUPT_PRIORITY_INVALID() macro to ensure + * FreeRTOS API functions are not called from interrupts that have been assigned + * a priority above configMAX_SYSCALL_INTERRUPT_PRIORITY. + */ +#if ( ( configASSERT_DEFINED == 1 ) && ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) ) + + static uint8_t ucMaxSysCallPriority = 0; + static uint32_t ulMaxPRIGROUPValue = 0; + static const volatile uint8_t * const pcInterruptPriorityRegisters = ( const volatile uint8_t * ) portNVIC_IP_REGISTERS_OFFSET_16; + +#endif /* #if ( ( configASSERT_DEFINED == 1 ) && ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) ) */ + +#if ( configUSE_TICKLESS_IDLE == 1 ) + +/** + * @brief The number of SysTick increments that make up one tick period. + */ + PRIVILEGED_DATA static uint32_t ulTimerCountsForOneTick = 0; + +/** + * @brief The maximum number of tick periods that can be suppressed is + * limited by the 24 bit resolution of the SysTick timer. + */ + PRIVILEGED_DATA static uint32_t xMaximumPossibleSuppressedTicks = 0; + +/** + * @brief Compensate for the CPU cycles that pass while the SysTick is + * stopped (low power functionality only). + */ + PRIVILEGED_DATA static uint32_t ulStoppedTimerCompensation = 0; +#endif /* configUSE_TICKLESS_IDLE */ +/*-----------------------------------------------------------*/ + +#if ( configUSE_TICKLESS_IDLE == 1 ) + + __attribute__( ( weak ) ) void vPortSuppressTicksAndSleep( TickType_t xExpectedIdleTime ) + { + uint32_t ulReloadValue, ulCompleteTickPeriods, ulCompletedSysTickDecrements, ulSysTickDecrementsLeft; + TickType_t xModifiableIdleTime; + + /* Make sure the SysTick reload value does not overflow the counter. */ + if( xExpectedIdleTime > xMaximumPossibleSuppressedTicks ) + { + xExpectedIdleTime = xMaximumPossibleSuppressedTicks; + } + + /* Enter a critical section but don't use the taskENTER_CRITICAL() + * method as that will mask interrupts that should exit sleep mode. */ + __asm volatile ( "cpsid i" ::: "memory" ); + __asm volatile ( "dsb" ); + __asm volatile ( "isb" ); + + /* If a context switch is pending or a task is waiting for the scheduler + * to be unsuspended then abandon the low power entry. */ + if( eTaskConfirmSleepModeStatus() == eAbortSleep ) + { + /* Re-enable interrupts - see comments above the cpsid instruction + * above. */ + __asm volatile ( "cpsie i" ::: "memory" ); + } + else + { + /* Stop the SysTick momentarily. The time the SysTick is stopped for + * is accounted for as best it can be, but using the tickless mode will + * inevitably result in some tiny drift of the time maintained by the + * kernel with respect to calendar time. */ + portNVIC_SYSTICK_CTRL_REG = ( portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT ); + + /* Use the SysTick current-value register to determine the number of + * SysTick decrements remaining until the next tick interrupt. If the + * current-value register is zero, then there are actually + * ulTimerCountsForOneTick decrements remaining, not zero, because the + * SysTick requests the interrupt when decrementing from 1 to 0. */ + ulSysTickDecrementsLeft = portNVIC_SYSTICK_CURRENT_VALUE_REG; + + if( ulSysTickDecrementsLeft == 0 ) + { + ulSysTickDecrementsLeft = ulTimerCountsForOneTick; + } + + /* Calculate the reload value required to wait xExpectedIdleTime + * tick periods. -1 is used because this code normally executes part + * way through the first tick period. But if the SysTick IRQ is now + * pending, then clear the IRQ, suppressing the first tick, and correct + * the reload value to reflect that the second tick period is already + * underway. The expected idle time is always at least two ticks. */ + ulReloadValue = ulSysTickDecrementsLeft + ( ulTimerCountsForOneTick * ( xExpectedIdleTime - 1UL ) ); + + if( ( portNVIC_INT_CTRL_REG & portNVIC_PEND_SYSTICK_SET_BIT ) != 0 ) + { + portNVIC_INT_CTRL_REG = portNVIC_PEND_SYSTICK_CLEAR_BIT; + ulReloadValue -= ulTimerCountsForOneTick; + } + + if( ulReloadValue > ulStoppedTimerCompensation ) + { + ulReloadValue -= ulStoppedTimerCompensation; + } + + /* Set the new reload value. */ + portNVIC_SYSTICK_LOAD_REG = ulReloadValue; + + /* Clear the SysTick count flag and set the count value back to + * zero. */ + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0UL; + + /* Restart SysTick. */ + portNVIC_SYSTICK_CTRL_REG |= portNVIC_SYSTICK_ENABLE_BIT; + + /* Sleep until something happens. configPRE_SLEEP_PROCESSING() can + * set its parameter to 0 to indicate that its implementation contains + * its own wait for interrupt or wait for event instruction, and so wfi + * should not be executed again. However, the original expected idle + * time variable must remain unmodified, so a copy is taken. */ + xModifiableIdleTime = xExpectedIdleTime; + configPRE_SLEEP_PROCESSING( xModifiableIdleTime ); + + if( xModifiableIdleTime > 0 ) + { + __asm volatile ( "dsb" ::: "memory" ); + __asm volatile ( "wfi" ); + __asm volatile ( "isb" ); + } + + configPOST_SLEEP_PROCESSING( xExpectedIdleTime ); + + /* Re-enable interrupts to allow the interrupt that brought the MCU + * out of sleep mode to execute immediately. See comments above + * the cpsid instruction above. */ + __asm volatile ( "cpsie i" ::: "memory" ); + __asm volatile ( "dsb" ); + __asm volatile ( "isb" ); + + /* Disable interrupts again because the clock is about to be stopped + * and interrupts that execute while the clock is stopped will increase + * any slippage between the time maintained by the RTOS and calendar + * time. */ + __asm volatile ( "cpsid i" ::: "memory" ); + __asm volatile ( "dsb" ); + __asm volatile ( "isb" ); + + /* Disable the SysTick clock without reading the + * portNVIC_SYSTICK_CTRL_REG register to ensure the + * portNVIC_SYSTICK_COUNT_FLAG_BIT is not cleared if it is set. Again, + * the time the SysTick is stopped for is accounted for as best it can + * be, but using the tickless mode will inevitably result in some tiny + * drift of the time maintained by the kernel with respect to calendar + * time*/ + portNVIC_SYSTICK_CTRL_REG = ( portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT ); + + /* Determine whether the SysTick has already counted to zero. */ + if( ( portNVIC_SYSTICK_CTRL_REG & portNVIC_SYSTICK_COUNT_FLAG_BIT ) != 0 ) + { + uint32_t ulCalculatedLoadValue; + + /* The tick interrupt ended the sleep (or is now pending), and + * a new tick period has started. Reset portNVIC_SYSTICK_LOAD_REG + * with whatever remains of the new tick period. */ + ulCalculatedLoadValue = ( ulTimerCountsForOneTick - 1UL ) - ( ulReloadValue - portNVIC_SYSTICK_CURRENT_VALUE_REG ); + + /* Don't allow a tiny value, or values that have somehow + * underflowed because the post sleep hook did something + * that took too long or because the SysTick current-value register + * is zero. */ + if( ( ulCalculatedLoadValue <= ulStoppedTimerCompensation ) || ( ulCalculatedLoadValue > ulTimerCountsForOneTick ) ) + { + ulCalculatedLoadValue = ( ulTimerCountsForOneTick - 1UL ); + } + + portNVIC_SYSTICK_LOAD_REG = ulCalculatedLoadValue; + + /* As the pending tick will be processed as soon as this + * function exits, the tick value maintained by the tick is stepped + * forward by one less than the time spent waiting. */ + ulCompleteTickPeriods = xExpectedIdleTime - 1UL; + } + else + { + /* Something other than the tick interrupt ended the sleep. */ + + /* Use the SysTick current-value register to determine the + * number of SysTick decrements remaining until the expected idle + * time would have ended. */ + ulSysTickDecrementsLeft = portNVIC_SYSTICK_CURRENT_VALUE_REG; + #if ( portNVIC_SYSTICK_CLK_BIT_CONFIG != portNVIC_SYSTICK_CLK_BIT ) + { + /* If the SysTick is not using the core clock, the current- + * value register might still be zero here. In that case, the + * SysTick didn't load from the reload register, and there are + * ulReloadValue decrements remaining in the expected idle + * time, not zero. */ + if( ulSysTickDecrementsLeft == 0 ) + { + ulSysTickDecrementsLeft = ulReloadValue; + } + } + #endif /* portNVIC_SYSTICK_CLK_BIT_CONFIG */ + + /* Work out how long the sleep lasted rounded to complete tick + * periods (not the ulReload value which accounted for part + * ticks). */ + ulCompletedSysTickDecrements = ( xExpectedIdleTime * ulTimerCountsForOneTick ) - ulSysTickDecrementsLeft; + + /* How many complete tick periods passed while the processor + * was waiting? */ + ulCompleteTickPeriods = ulCompletedSysTickDecrements / ulTimerCountsForOneTick; + + /* The reload value is set to whatever fraction of a single tick + * period remains. */ + portNVIC_SYSTICK_LOAD_REG = ( ( ulCompleteTickPeriods + 1UL ) * ulTimerCountsForOneTick ) - ulCompletedSysTickDecrements; + } + + /* Restart SysTick so it runs from portNVIC_SYSTICK_LOAD_REG again, + * then set portNVIC_SYSTICK_LOAD_REG back to its standard value. If + * the SysTick is not using the core clock, temporarily configure it to + * use the core clock. This configuration forces the SysTick to load + * from portNVIC_SYSTICK_LOAD_REG immediately instead of at the next + * cycle of the other clock. Then portNVIC_SYSTICK_LOAD_REG is ready + * to receive the standard value immediately. */ + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0UL; + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT | portNVIC_SYSTICK_INT_BIT | portNVIC_SYSTICK_ENABLE_BIT; + #if ( portNVIC_SYSTICK_CLK_BIT_CONFIG == portNVIC_SYSTICK_CLK_BIT ) + { + portNVIC_SYSTICK_LOAD_REG = ulTimerCountsForOneTick - 1UL; + } + #else + { + /* The temporary usage of the core clock has served its purpose, + * as described above. Resume usage of the other clock. */ + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT | portNVIC_SYSTICK_INT_BIT; + + if( ( portNVIC_SYSTICK_CTRL_REG & portNVIC_SYSTICK_COUNT_FLAG_BIT ) != 0 ) + { + /* The partial tick period already ended. Be sure the SysTick + * counts it only once. */ + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0; + } + + portNVIC_SYSTICK_LOAD_REG = ulTimerCountsForOneTick - 1UL; + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT | portNVIC_SYSTICK_ENABLE_BIT; + } + #endif /* portNVIC_SYSTICK_CLK_BIT_CONFIG */ + + /* Step the tick to account for any tick periods that elapsed. */ + vTaskStepTick( ulCompleteTickPeriods ); + + /* Exit with interrupts enabled. */ + __asm volatile ( "cpsie i" ::: "memory" ); + } + } + +#endif /* configUSE_TICKLESS_IDLE */ +/*-----------------------------------------------------------*/ + +__attribute__( ( weak ) ) void vPortSetupTimerInterrupt( void ) /* PRIVILEGED_FUNCTION */ +{ + /* Calculate the constants required to configure the tick interrupt. */ + #if ( configUSE_TICKLESS_IDLE == 1 ) + { + ulTimerCountsForOneTick = ( configSYSTICK_CLOCK_HZ / configTICK_RATE_HZ ); + xMaximumPossibleSuppressedTicks = portMAX_24_BIT_NUMBER / ulTimerCountsForOneTick; + ulStoppedTimerCompensation = portMISSED_COUNTS_FACTOR / ( configCPU_CLOCK_HZ / configSYSTICK_CLOCK_HZ ); + } + #endif /* configUSE_TICKLESS_IDLE */ + + /* Stop and reset SysTick. + * + * QEMU versions older than 7.0.0 contain a bug which causes an error if we + * enable SysTick without first selecting a valid clock source. We trigger + * the bug if we change clock sources from a clock with a zero clock period + * to one with a nonzero clock period and enable Systick at the same time. + * So we configure the CLKSOURCE bit here, prior to setting the ENABLE bit. + * This workaround avoids the bug in QEMU versions older than 7.0.0. */ + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT_CONFIG; + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0UL; + + /* Configure SysTick to interrupt at the requested rate. */ + portNVIC_SYSTICK_LOAD_REG = ( configSYSTICK_CLOCK_HZ / configTICK_RATE_HZ ) - 1UL; + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT | portNVIC_SYSTICK_ENABLE_BIT; +} +/*-----------------------------------------------------------*/ + +static void prvTaskExitError( void ) +{ + volatile uint32_t ulDummy = 0UL; + + /* A function that implements a task must not exit or attempt to return to + * its caller as there is nothing to return to. If a task wants to exit it + * should instead call vTaskDelete( NULL ). Artificially force an assert() + * to be triggered if configASSERT() is defined, then stop here so + * application writers can catch the error. */ + configASSERT( ulCriticalNesting == ~0UL ); + portDISABLE_INTERRUPTS(); + + while( ulDummy == 0 ) + { + /* This file calls prvTaskExitError() after the scheduler has been + * started to remove a compiler warning about the function being + * defined but never called. ulDummy is used purely to quieten other + * warnings about code appearing after this function is called - making + * ulDummy volatile makes the compiler think the function could return + * and therefore not output an 'unreachable code' warning for code that + * appears after it. */ + } +} +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + static uint32_t prvGetRegionAccessPermissions( uint32_t ulRBARValue ) /* PRIVILEGED_FUNCTION */ + { + uint32_t ulAccessPermissions = 0; + + if( ( ulRBARValue & portMPU_RBAR_ACCESS_PERMISSIONS_MASK ) == portMPU_REGION_READ_ONLY ) + { + ulAccessPermissions = tskMPU_READ_PERMISSION; + } + + if( ( ulRBARValue & portMPU_RBAR_ACCESS_PERMISSIONS_MASK ) == portMPU_REGION_READ_WRITE ) + { + ulAccessPermissions = ( tskMPU_READ_PERMISSION | tskMPU_WRITE_PERMISSION ); + } + + return ulAccessPermissions; + } + +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + static void prvSetupMPU( void ) /* PRIVILEGED_FUNCTION */ + { + #if defined( __ARMCC_VERSION ) + + /* Declaration when these variable are defined in code instead of being + * exported from linker scripts. */ + extern uint32_t * __privileged_functions_start__; + extern uint32_t * __privileged_functions_end__; + extern uint32_t * __syscalls_flash_start__; + extern uint32_t * __syscalls_flash_end__; + extern uint32_t * __unprivileged_flash_start__; + extern uint32_t * __unprivileged_flash_end__; + extern uint32_t * __privileged_sram_start__; + extern uint32_t * __privileged_sram_end__; + #else /* if defined( __ARMCC_VERSION ) */ + /* Declaration when these variable are exported from linker scripts. */ + extern uint32_t __privileged_functions_start__[]; + extern uint32_t __privileged_functions_end__[]; + extern uint32_t __syscalls_flash_start__[]; + extern uint32_t __syscalls_flash_end__[]; + extern uint32_t __unprivileged_flash_start__[]; + extern uint32_t __unprivileged_flash_end__[]; + extern uint32_t __privileged_sram_start__[]; + extern uint32_t __privileged_sram_end__[]; + #endif /* defined( __ARMCC_VERSION ) */ + + /* The only permitted number of regions are 8 or 16. */ + configASSERT( ( configTOTAL_MPU_REGIONS == 8 ) || ( configTOTAL_MPU_REGIONS == 16 ) ); + + /* Ensure that the configTOTAL_MPU_REGIONS is configured correctly. */ + configASSERT( portMPU_TYPE_REG == portEXPECTED_MPU_TYPE_VALUE ); + + /* Check that the MPU is present. */ + if( portMPU_TYPE_REG == portEXPECTED_MPU_TYPE_VALUE ) + { + /* MAIR0 - Index 0. */ + portMPU_MAIR0_REG |= ( ( portMPU_NORMAL_MEMORY_BUFFERABLE_CACHEABLE << portMPU_MAIR_ATTR0_POS ) & portMPU_MAIR_ATTR0_MASK ); + /* MAIR0 - Index 1. */ + portMPU_MAIR0_REG |= ( ( portMPU_DEVICE_MEMORY_nGnRE << portMPU_MAIR_ATTR1_POS ) & portMPU_MAIR_ATTR1_MASK ); + + /* Setup privileged flash as Read Only so that privileged tasks can + * read it but not modify. */ + portMPU_RNR_REG = portPRIVILEGED_FLASH_REGION; + portMPU_RBAR_REG = ( ( ( uint32_t ) __privileged_functions_start__ ) & portMPU_RBAR_ADDRESS_MASK ) | + ( portMPU_REGION_NON_SHAREABLE ) | + ( portMPU_REGION_PRIVILEGED_READ_ONLY ); + portMPU_RLAR_REG = ( ( ( uint32_t ) __privileged_functions_end__ ) & portMPU_RLAR_ADDRESS_MASK ) | + ( portMPU_RLAR_ATTR_INDEX0 ) | + ( portMPU_RLAR_REGION_ENABLE ); + + /* Setup unprivileged flash as Read Only by both privileged and + * unprivileged tasks. All tasks can read it but no-one can modify. */ + portMPU_RNR_REG = portUNPRIVILEGED_FLASH_REGION; + portMPU_RBAR_REG = ( ( ( uint32_t ) __unprivileged_flash_start__ ) & portMPU_RBAR_ADDRESS_MASK ) | + ( portMPU_REGION_NON_SHAREABLE ) | + ( portMPU_REGION_READ_ONLY ); + portMPU_RLAR_REG = ( ( ( uint32_t ) __unprivileged_flash_end__ ) & portMPU_RLAR_ADDRESS_MASK ) | + ( portMPU_RLAR_ATTR_INDEX0 ) | + ( portMPU_RLAR_REGION_ENABLE ); + + /* Setup unprivileged syscalls flash as Read Only by both privileged + * and unprivileged tasks. All tasks can read it but no-one can modify. */ + portMPU_RNR_REG = portUNPRIVILEGED_SYSCALLS_REGION; + portMPU_RBAR_REG = ( ( ( uint32_t ) __syscalls_flash_start__ ) & portMPU_RBAR_ADDRESS_MASK ) | + ( portMPU_REGION_NON_SHAREABLE ) | + ( portMPU_REGION_READ_ONLY ); + portMPU_RLAR_REG = ( ( ( uint32_t ) __syscalls_flash_end__ ) & portMPU_RLAR_ADDRESS_MASK ) | + ( portMPU_RLAR_ATTR_INDEX0 ) | + ( portMPU_RLAR_REGION_ENABLE ); + + /* Setup RAM containing kernel data for privileged access only. */ + portMPU_RNR_REG = portPRIVILEGED_RAM_REGION; + portMPU_RBAR_REG = ( ( ( uint32_t ) __privileged_sram_start__ ) & portMPU_RBAR_ADDRESS_MASK ) | + ( portMPU_REGION_NON_SHAREABLE ) | + ( portMPU_REGION_PRIVILEGED_READ_WRITE ) | + ( portMPU_REGION_EXECUTE_NEVER ); + portMPU_RLAR_REG = ( ( ( uint32_t ) __privileged_sram_end__ ) & portMPU_RLAR_ADDRESS_MASK ) | + ( portMPU_RLAR_ATTR_INDEX0 ) | + ( portMPU_RLAR_REGION_ENABLE ); + + /* Enable mem fault. */ + portSCB_SYS_HANDLER_CTRL_STATE_REG |= portSCB_MEM_FAULT_ENABLE_BIT; + + /* Enable MPU with privileged background access i.e. unmapped + * regions have privileged access. */ + portMPU_CTRL_REG |= ( portMPU_PRIV_BACKGROUND_ENABLE_BIT | portMPU_ENABLE_BIT ); + } + } + +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +#if ( configENABLE_FPU == 1 ) + + static void prvSetupFPU( void ) /* PRIVILEGED_FUNCTION */ + { + #if ( configENABLE_TRUSTZONE == 1 ) + { + /* Enable non-secure access to the FPU. */ + SecureInit_EnableNSFPUAccess(); + } + #endif /* configENABLE_TRUSTZONE */ + + /* CP10 = 11 ==> Full access to FPU i.e. both privileged and + * unprivileged code should be able to access FPU. CP11 should be + * programmed to the same value as CP10. */ + *( portCPACR ) |= ( ( portCPACR_CP10_VALUE << portCPACR_CP10_POS ) | + ( portCPACR_CP11_VALUE << portCPACR_CP11_POS ) + ); + + /* ASPEN = 1 ==> Hardware should automatically preserve floating point + * context on exception entry and restore on exception return. + * LSPEN = 1 ==> Enable lazy context save of FP state. */ + *( portFPCCR ) |= ( portFPCCR_ASPEN_MASK | portFPCCR_LSPEN_MASK ); + } + +#endif /* configENABLE_FPU */ +/*-----------------------------------------------------------*/ + +void vPortYield( void ) /* PRIVILEGED_FUNCTION */ +{ + /* Set a PendSV to request a context switch. */ + portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET_BIT; + + /* Barriers are normally not required but do ensure the code is + * completely within the specified behaviour for the architecture. */ + __asm volatile ( "dsb" ::: "memory" ); + __asm volatile ( "isb" ); +} +/*-----------------------------------------------------------*/ + +void vPortEnterCritical( void ) /* PRIVILEGED_FUNCTION */ +{ + portDISABLE_INTERRUPTS(); + ulCriticalNesting++; + + /* Barriers are normally not required but do ensure the code is + * completely within the specified behaviour for the architecture. */ + __asm volatile ( "dsb" ::: "memory" ); + __asm volatile ( "isb" ); +} +/*-----------------------------------------------------------*/ + +void vPortExitCritical( void ) /* PRIVILEGED_FUNCTION */ +{ + configASSERT( ulCriticalNesting ); + ulCriticalNesting--; + + if( ulCriticalNesting == 0 ) + { + portENABLE_INTERRUPTS(); + } +} +/*-----------------------------------------------------------*/ + +void SysTick_Handler( void ) /* PRIVILEGED_FUNCTION */ +{ + uint32_t ulPreviousMask; + + ulPreviousMask = portSET_INTERRUPT_MASK_FROM_ISR(); + traceISR_ENTER(); + { + /* Increment the RTOS tick. */ + if( xTaskIncrementTick() != pdFALSE ) + { + traceISR_EXIT_TO_SCHEDULER(); + /* Pend a context switch. */ + portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET_BIT; + } + else + { + traceISR_EXIT(); + } + } + portCLEAR_INTERRUPT_MASK_FROM_ISR( ulPreviousMask ); +} +/*-----------------------------------------------------------*/ + +void vPortSVCHandler_C( uint32_t * pulCallerStackAddress ) /* PRIVILEGED_FUNCTION portDONT_DISCARD */ +{ + #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 1 ) ) + #if defined( __ARMCC_VERSION ) + + /* Declaration when these variable are defined in code instead of being + * exported from linker scripts. */ + extern uint32_t * __syscalls_flash_start__; + extern uint32_t * __syscalls_flash_end__; + #else + /* Declaration when these variable are exported from linker scripts. */ + extern uint32_t __syscalls_flash_start__[]; + extern uint32_t __syscalls_flash_end__[]; + #endif /* defined( __ARMCC_VERSION ) */ + #endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 1 ) */ + + uint32_t ulPC; + + #if ( configENABLE_TRUSTZONE == 1 ) + uint32_t ulR0, ulR1; + extern TaskHandle_t pxCurrentTCB; + #if ( configENABLE_MPU == 1 ) + uint32_t ulControl, ulIsTaskPrivileged; + #endif /* configENABLE_MPU */ + #endif /* configENABLE_TRUSTZONE */ + uint8_t ucSVCNumber; + + /* Register are stored on the stack in the following order - R0, R1, R2, R3, + * R12, LR, PC, xPSR. */ + ulPC = pulCallerStackAddress[ portOFFSET_TO_PC ]; + ucSVCNumber = ( ( uint8_t * ) ulPC )[ -2 ]; + + switch( ucSVCNumber ) + { + #if ( configENABLE_TRUSTZONE == 1 ) + case portSVC_ALLOCATE_SECURE_CONTEXT: + + /* R0 contains the stack size passed as parameter to the + * vPortAllocateSecureContext function. */ + ulR0 = pulCallerStackAddress[ 0 ]; + + #if ( configENABLE_MPU == 1 ) + { + /* Read the CONTROL register value. */ + __asm volatile ( "mrs %0, control" : "=r" ( ulControl ) ); + + /* The task that raised the SVC is privileged if Bit[0] + * in the CONTROL register is 0. */ + ulIsTaskPrivileged = ( ( ulControl & portCONTROL_PRIVILEGED_MASK ) == 0 ); + + /* Allocate and load a context for the secure task. */ + xSecureContext = SecureContext_AllocateContext( ulR0, ulIsTaskPrivileged, pxCurrentTCB ); + } + #else /* if ( configENABLE_MPU == 1 ) */ + { + /* Allocate and load a context for the secure task. */ + xSecureContext = SecureContext_AllocateContext( ulR0, pxCurrentTCB ); + } + #endif /* configENABLE_MPU */ + + configASSERT( xSecureContext != securecontextINVALID_CONTEXT_ID ); + SecureContext_LoadContext( xSecureContext, pxCurrentTCB ); + break; + + case portSVC_FREE_SECURE_CONTEXT: + + /* R0 contains TCB being freed and R1 contains the secure + * context handle to be freed. */ + ulR0 = pulCallerStackAddress[ 0 ]; + ulR1 = pulCallerStackAddress[ 1 ]; + + /* Free the secure context. */ + SecureContext_FreeContext( ( SecureContextHandle_t ) ulR1, ( void * ) ulR0 ); + break; + #endif /* configENABLE_TRUSTZONE */ + + case portSVC_START_SCHEDULER: + #if ( configENABLE_TRUSTZONE == 1 ) + { + /* De-prioritize the non-secure exceptions so that the + * non-secure pendSV runs at the lowest priority. */ + SecureInit_DePrioritizeNSExceptions(); + + /* Initialize the secure context management system. */ + SecureContext_Init(); + } + #endif /* configENABLE_TRUSTZONE */ + + #if ( configENABLE_FPU == 1 ) + { + /* Setup the Floating Point Unit (FPU). */ + prvSetupFPU(); + } + #endif /* configENABLE_FPU */ + + /* Setup the context of the first task so that the first task starts + * executing. */ + vRestoreContextOfFirstTask(); + break; + + #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 1 ) ) + case portSVC_RAISE_PRIVILEGE: + + /* Only raise the privilege, if the svc was raised from any of + * the system calls. */ + if( ( ulPC >= ( uint32_t ) __syscalls_flash_start__ ) && + ( ulPC <= ( uint32_t ) __syscalls_flash_end__ ) ) + { + vRaisePrivilege(); + } + break; + #endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 1 ) */ + + #if ( configENABLE_MPU == 1 ) + case portSVC_YIELD: + vPortYield(); + break; + #endif /* configENABLE_MPU == 1 */ + + default: + /* Incorrect SVC call. */ + configASSERT( pdFALSE ); + } +} +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + void vSystemCallEnter( uint32_t * pulTaskStack, + uint32_t ulLR, + uint8_t ucSystemCallNumber ) /* PRIVILEGED_FUNCTION */ + { + extern TaskHandle_t pxCurrentTCB; + extern UBaseType_t uxSystemCallImplementations[ NUM_SYSTEM_CALLS ]; + xMPU_SETTINGS * pxMpuSettings; + uint32_t * pulSystemCallStack; + uint32_t ulStackFrameSize, ulSystemCallLocation, i; + + #if defined( __ARMCC_VERSION ) + /* Declaration when these variable are defined in code instead of being + * exported from linker scripts. */ + extern uint32_t * __syscalls_flash_start__; + extern uint32_t * __syscalls_flash_end__; + #else + /* Declaration when these variable are exported from linker scripts. */ + extern uint32_t __syscalls_flash_start__[]; + extern uint32_t __syscalls_flash_end__[]; + #endif /* #if defined( __ARMCC_VERSION ) */ + + ulSystemCallLocation = pulTaskStack[ portOFFSET_TO_PC ]; + pxMpuSettings = xTaskGetMPUSettings( pxCurrentTCB ); + + /* Checks: + * 1. SVC is raised from the system call section (i.e. application is + * not raising SVC directly). + * 2. pxMpuSettings->xSystemCallStackInfo.pulTaskStack must be NULL as + * it is non-NULL only during the execution of a system call (i.e. + * between system call enter and exit). + * 3. System call is not for a kernel API disabled by the configuration + * in FreeRTOSConfig.h. + * 4. We do not need to check that ucSystemCallNumber is within range + * because the assembly SVC handler checks that before calling + * this function. + */ + if( ( ulSystemCallLocation >= ( uint32_t ) __syscalls_flash_start__ ) && + ( ulSystemCallLocation <= ( uint32_t ) __syscalls_flash_end__ ) && + ( pxMpuSettings->xSystemCallStackInfo.pulTaskStack == NULL ) && + ( uxSystemCallImplementations[ ucSystemCallNumber ] != ( UBaseType_t ) 0 ) ) + { + pulSystemCallStack = pxMpuSettings->xSystemCallStackInfo.pulSystemCallStack; + + #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + { + if( ( ulLR & portEXC_RETURN_STACK_FRAME_TYPE_MASK ) == 0UL ) + { + /* Extended frame i.e. FPU in use. */ + ulStackFrameSize = 26; + __asm volatile ( + " vpush {s0} \n" /* Trigger lazy stacking. */ + " vpop {s0} \n" /* Nullify the affect of the above instruction. */ + ::: "memory" + ); + } + else + { + /* Standard frame i.e. FPU not in use. */ + ulStackFrameSize = 8; + } + } + #else /* if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) */ + { + ulStackFrameSize = 8; + } + #endif /* configENABLE_FPU || configENABLE_MVE */ + + /* Make space on the system call stack for the stack frame. */ + pulSystemCallStack = pulSystemCallStack - ulStackFrameSize; + + /* Copy the stack frame. */ + for( i = 0; i < ulStackFrameSize; i++ ) + { + pulSystemCallStack[ i ] = pulTaskStack[ i ]; + } + + /* Store the value of the Link Register before the SVC was raised. + * It contains the address of the caller of the System Call entry + * point (i.e. the caller of the MPU_). We need to restore it + * when we exit from the system call. */ + pxMpuSettings->xSystemCallStackInfo.ulLinkRegisterAtSystemCallEntry = pulTaskStack[ portOFFSET_TO_LR ]; + /* Store the value of the PSPLIM register before the SVC was raised. + * We need to restore it when we exit from the system call. */ + #if ( portUSE_PSPLIM_REGISTER == 1 ) + { + __asm volatile ( "mrs %0, psplim" : "=r" ( pxMpuSettings->xSystemCallStackInfo.ulStackLimitRegisterAtSystemCallEntry ) ); + } + #endif + + /* Use the pulSystemCallStack in thread mode. */ + __asm volatile ( "msr psp, %0" : : "r" ( pulSystemCallStack ) ); + #if ( portUSE_PSPLIM_REGISTER == 1 ) + { + __asm volatile ( "msr psplim, %0" : : "r" ( pxMpuSettings->xSystemCallStackInfo.pulSystemCallStackLimit ) ); + } + #endif + + /* Start executing the system call upon returning from this handler. */ + pulSystemCallStack[ portOFFSET_TO_PC ] = uxSystemCallImplementations[ ucSystemCallNumber ]; + /* Raise a request to exit from the system call upon finishing the + * system call. */ + pulSystemCallStack[ portOFFSET_TO_LR ] = ( uint32_t ) vRequestSystemCallExit; + + /* Remember the location where we should copy the stack frame when we exit from + * the system call. */ + pxMpuSettings->xSystemCallStackInfo.pulTaskStack = pulTaskStack + ulStackFrameSize; + + /* Record if the hardware used padding to force the stack pointer + * to be double word aligned. */ + if( ( pulTaskStack[ portOFFSET_TO_PSR ] & portPSR_STACK_PADDING_MASK ) == portPSR_STACK_PADDING_MASK ) + { + pxMpuSettings->ulTaskFlags |= portSTACK_FRAME_HAS_PADDING_FLAG; + } + else + { + pxMpuSettings->ulTaskFlags &= ( ~portSTACK_FRAME_HAS_PADDING_FLAG ); + } + + /* We ensure in pxPortInitialiseStack that the system call stack is + * double word aligned and therefore, there is no need of padding. + * Clear the bit[9] of stacked xPSR. */ + pulSystemCallStack[ portOFFSET_TO_PSR ] &= ( ~portPSR_STACK_PADDING_MASK ); + + /* Raise the privilege for the duration of the system call. */ + __asm volatile ( + " mrs r0, control \n" /* Obtain current control value. */ + " movs r1, #1 \n" /* r1 = 1. */ + " bics r0, r1 \n" /* Clear nPRIV bit. */ + " msr control, r0 \n" /* Write back new control value. */ + ::: "r0", "r1", "memory" + ); + } + } + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + void vRequestSystemCallExit( void ) /* __attribute__( ( naked ) ) PRIVILEGED_FUNCTION */ + { + __asm volatile ( "svc %0 \n" ::"i" ( portSVC_SYSTEM_CALL_EXIT ) : "memory" ); + } + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + void vSystemCallExit( uint32_t * pulSystemCallStack, + uint32_t ulLR ) /* PRIVILEGED_FUNCTION */ + { + extern TaskHandle_t pxCurrentTCB; + xMPU_SETTINGS * pxMpuSettings; + uint32_t * pulTaskStack; + uint32_t ulStackFrameSize, ulSystemCallLocation, i; + + #if defined( __ARMCC_VERSION ) + /* Declaration when these variable are defined in code instead of being + * exported from linker scripts. */ + extern uint32_t * __privileged_functions_start__; + extern uint32_t * __privileged_functions_end__; + #else + /* Declaration when these variable are exported from linker scripts. */ + extern uint32_t __privileged_functions_start__[]; + extern uint32_t __privileged_functions_end__[]; + #endif /* #if defined( __ARMCC_VERSION ) */ + + ulSystemCallLocation = pulSystemCallStack[ portOFFSET_TO_PC ]; + pxMpuSettings = xTaskGetMPUSettings( pxCurrentTCB ); + + /* Checks: + * 1. SVC is raised from the privileged code (i.e. application is not + * raising SVC directly). This SVC is only raised from + * vRequestSystemCallExit which is in the privileged code section. + * 2. pxMpuSettings->xSystemCallStackInfo.pulTaskStack must not be NULL - + * this means that we previously entered a system call and the + * application is not attempting to exit without entering a system + * call. + */ + if( ( ulSystemCallLocation >= ( uint32_t ) __privileged_functions_start__ ) && + ( ulSystemCallLocation <= ( uint32_t ) __privileged_functions_end__ ) && + ( pxMpuSettings->xSystemCallStackInfo.pulTaskStack != NULL ) ) + { + pulTaskStack = pxMpuSettings->xSystemCallStackInfo.pulTaskStack; + + #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + { + if( ( ulLR & portEXC_RETURN_STACK_FRAME_TYPE_MASK ) == 0UL ) + { + /* Extended frame i.e. FPU in use. */ + ulStackFrameSize = 26; + __asm volatile ( + " vpush {s0} \n" /* Trigger lazy stacking. */ + " vpop {s0} \n" /* Nullify the affect of the above instruction. */ + ::: "memory" + ); + } + else + { + /* Standard frame i.e. FPU not in use. */ + ulStackFrameSize = 8; + } + } + #else /* if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) */ + { + ulStackFrameSize = 8; + } + #endif /* configENABLE_FPU || configENABLE_MVE */ + + /* Make space on the task stack for the stack frame. */ + pulTaskStack = pulTaskStack - ulStackFrameSize; + + /* Copy the stack frame. */ + for( i = 0; i < ulStackFrameSize; i++ ) + { + pulTaskStack[ i ] = pulSystemCallStack[ i ]; + } + + /* Use the pulTaskStack in thread mode. */ + __asm volatile ( "msr psp, %0" : : "r" ( pulTaskStack ) ); + + /* Return to the caller of the System Call entry point (i.e. the + * caller of the MPU_). */ + pulTaskStack[ portOFFSET_TO_PC ] = pxMpuSettings->xSystemCallStackInfo.ulLinkRegisterAtSystemCallEntry; + /* Ensure that LR has a valid value.*/ + pulTaskStack[ portOFFSET_TO_LR ] = pxMpuSettings->xSystemCallStackInfo.ulLinkRegisterAtSystemCallEntry; + + /* Restore the PSPLIM register to what it was at the time of + * system call entry. */ + #if ( portUSE_PSPLIM_REGISTER == 1 ) + { + __asm volatile ( "msr psplim, %0" : : "r" ( pxMpuSettings->xSystemCallStackInfo.ulStackLimitRegisterAtSystemCallEntry ) ); + } + #endif + + /* If the hardware used padding to force the stack pointer + * to be double word aligned, set the stacked xPSR bit[9], + * otherwise clear it. */ + if( ( pxMpuSettings->ulTaskFlags & portSTACK_FRAME_HAS_PADDING_FLAG ) == portSTACK_FRAME_HAS_PADDING_FLAG ) + { + pulTaskStack[ portOFFSET_TO_PSR ] |= portPSR_STACK_PADDING_MASK; + } + else + { + pulTaskStack[ portOFFSET_TO_PSR ] &= ( ~portPSR_STACK_PADDING_MASK ); + } + + /* This is not NULL only for the duration of the system call. */ + pxMpuSettings->xSystemCallStackInfo.pulTaskStack = NULL; + + /* Drop the privilege before returning to the thread mode. */ + __asm volatile ( + " mrs r0, control \n" /* Obtain current control value. */ + " movs r1, #1 \n" /* r1 = 1. */ + " orrs r0, r1 \n" /* Set nPRIV bit. */ + " msr control, r0 \n" /* Write back new control value. */ + ::: "r0", "r1", "memory" + ); + } + } + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + BaseType_t xPortIsTaskPrivileged( void ) /* PRIVILEGED_FUNCTION */ + { + BaseType_t xTaskIsPrivileged = pdFALSE; + const xMPU_SETTINGS * xTaskMpuSettings = xTaskGetMPUSettings( NULL ); /* Calling task's MPU settings. */ + + if( ( xTaskMpuSettings->ulTaskFlags & portTASK_IS_PRIVILEGED_FLAG ) == portTASK_IS_PRIVILEGED_FLAG ) + { + xTaskIsPrivileged = pdTRUE; + } + + return xTaskIsPrivileged; + } + +#endif /* configENABLE_MPU == 1 */ +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack, + StackType_t * pxEndOfStack, + TaskFunction_t pxCode, + void * pvParameters, + BaseType_t xRunPrivileged, + xMPU_SETTINGS * xMPUSettings ) /* PRIVILEGED_FUNCTION */ + { + uint32_t ulIndex = 0; + + xMPUSettings->ulContext[ ulIndex ] = 0x04040404; /* r4. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x05050505; /* r5. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x06060606; /* r6. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x07070707; /* r7. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x08080808; /* r8. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x09090909; /* r9. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x10101010; /* r10. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x11111111; /* r11. */ + ulIndex++; + + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) pvParameters; /* r0. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x01010101; /* r1. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x02020202; /* r2. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x03030303; /* r3. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x12121212; /* r12. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) portTASK_RETURN_ADDRESS; /* LR. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) pxCode; /* PC. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = portINITIAL_XPSR; /* xPSR. */ + ulIndex++; + + #if ( configENABLE_TRUSTZONE == 1 ) + { + xMPUSettings->ulContext[ ulIndex ] = portNO_SECURE_CONTEXT; /* xSecureContext. */ + ulIndex++; + } + #endif /* configENABLE_TRUSTZONE */ + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) ( pxTopOfStack - 8 ); /* PSP with the hardware saved stack. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) pxEndOfStack; /* PSPLIM. */ + ulIndex++; + + if( xRunPrivileged == pdTRUE ) + { + xMPUSettings->ulTaskFlags |= portTASK_IS_PRIVILEGED_FLAG; + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) portINITIAL_CONTROL_PRIVILEGED; /* CONTROL. */ + ulIndex++; + } + else + { + xMPUSettings->ulTaskFlags &= ( ~portTASK_IS_PRIVILEGED_FLAG ); + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) portINITIAL_CONTROL_UNPRIVILEGED; /* CONTROL. */ + ulIndex++; + } + + xMPUSettings->ulContext[ ulIndex ] = portINITIAL_EXC_RETURN; /* LR (EXC_RETURN). */ + ulIndex++; + + #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) + { + /* Ensure that the system call stack is double word aligned. */ + xMPUSettings->xSystemCallStackInfo.pulSystemCallStack = &( xMPUSettings->xSystemCallStackInfo.ulSystemCallStackBuffer[ configSYSTEM_CALL_STACK_SIZE - 1 ] ); + xMPUSettings->xSystemCallStackInfo.pulSystemCallStack = ( uint32_t * ) ( ( uint32_t ) ( xMPUSettings->xSystemCallStackInfo.pulSystemCallStack ) & + ( uint32_t ) ( ~( portBYTE_ALIGNMENT_MASK ) ) ); + + xMPUSettings->xSystemCallStackInfo.pulSystemCallStackLimit = &( xMPUSettings->xSystemCallStackInfo.ulSystemCallStackBuffer[ 0 ] ); + xMPUSettings->xSystemCallStackInfo.pulSystemCallStackLimit = ( uint32_t * ) ( ( ( uint32_t ) ( xMPUSettings->xSystemCallStackInfo.pulSystemCallStackLimit ) + + ( uint32_t ) ( portBYTE_ALIGNMENT - 1 ) ) & + ( uint32_t ) ( ~( portBYTE_ALIGNMENT_MASK ) ) ); + + /* This is not NULL only for the duration of a system call. */ + xMPUSettings->xSystemCallStackInfo.pulTaskStack = NULL; + } + #endif /* configUSE_MPU_WRAPPERS_V1 == 0 */ + + return &( xMPUSettings->ulContext[ ulIndex ] ); + } + +#else /* configENABLE_MPU */ + + StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack, + StackType_t * pxEndOfStack, + TaskFunction_t pxCode, + void * pvParameters ) /* PRIVILEGED_FUNCTION */ + { + /* Simulate the stack frame as it would be created by a context switch + * interrupt. */ + #if ( portPRELOAD_REGISTERS == 0 ) + { + pxTopOfStack--; /* Offset added to account for the way the MCU uses the stack on entry/exit of interrupts. */ + *pxTopOfStack = portINITIAL_XPSR; /* xPSR. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pxCode; /* PC. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) portTASK_RETURN_ADDRESS; /* LR. */ + pxTopOfStack -= 5; /* R12, R3, R2 and R1. */ + *pxTopOfStack = ( StackType_t ) pvParameters; /* R0. */ + pxTopOfStack -= 9; /* R11..R4, EXC_RETURN. */ + *pxTopOfStack = portINITIAL_EXC_RETURN; + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pxEndOfStack; /* Slot used to hold this task's PSPLIM value. */ + + #if ( configENABLE_TRUSTZONE == 1 ) + { + pxTopOfStack--; + *pxTopOfStack = portNO_SECURE_CONTEXT; /* Slot used to hold this task's xSecureContext value. */ + } + #endif /* configENABLE_TRUSTZONE */ + } + #else /* portPRELOAD_REGISTERS */ + { + pxTopOfStack--; /* Offset added to account for the way the MCU uses the stack on entry/exit of interrupts. */ + *pxTopOfStack = portINITIAL_XPSR; /* xPSR. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pxCode; /* PC. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) portTASK_RETURN_ADDRESS; /* LR. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x12121212UL; /* R12. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x03030303UL; /* R3. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x02020202UL; /* R2. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x01010101UL; /* R1. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pvParameters; /* R0. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x11111111UL; /* R11. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x10101010UL; /* R10. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x09090909UL; /* R09. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x08080808UL; /* R08. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x07070707UL; /* R07. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x06060606UL; /* R06. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x05050505UL; /* R05. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x04040404UL; /* R04. */ + pxTopOfStack--; + *pxTopOfStack = portINITIAL_EXC_RETURN; /* EXC_RETURN. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pxEndOfStack; /* Slot used to hold this task's PSPLIM value. */ + + #if ( configENABLE_TRUSTZONE == 1 ) + { + pxTopOfStack--; + *pxTopOfStack = portNO_SECURE_CONTEXT; /* Slot used to hold this task's xSecureContext value. */ + } + #endif /* configENABLE_TRUSTZONE */ + } + #endif /* portPRELOAD_REGISTERS */ + + return pxTopOfStack; + } + +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +BaseType_t xPortStartScheduler( void ) /* PRIVILEGED_FUNCTION */ +{ + /* An application can install FreeRTOS interrupt handlers in one of the + * following ways: + * 1. Direct Routing - Install the functions SVC_Handler and PendSV_Handler + * for SVCall and PendSV interrupts respectively. + * 2. Indirect Routing - Install separate handlers for SVCall and PendSV + * interrupts and route program control from those handlers to + * SVC_Handler and PendSV_Handler functions. + * + * Applications that use Indirect Routing must set + * configCHECK_HANDLER_INSTALLATION to 0 in their FreeRTOSConfig.h. Direct + * routing, which is validated here when configCHECK_HANDLER_INSTALLATION + * is 1, should be preferred when possible. */ + #if ( configCHECK_HANDLER_INSTALLATION == 1 ) + { + const portISR_t * const pxVectorTable = portSCB_VTOR_REG; + + /* Validate that the application has correctly installed the FreeRTOS + * handlers for SVCall and PendSV interrupts. We do not check the + * installation of the SysTick handler because the application may + * choose to drive the RTOS tick using a timer other than the SysTick + * timer by overriding the weak function vPortSetupTimerInterrupt(). + * + * Assertion failures here indicate incorrect installation of the + * FreeRTOS handlers. For help installing the FreeRTOS handlers, see + * https://www.FreeRTOS.org/FAQHelp.html. + * + * Systems with a configurable address for the interrupt vector table + * can also encounter assertion failures or even system faults here if + * VTOR is not set correctly to point to the application's vector table. */ + configASSERT( pxVectorTable[ portVECTOR_INDEX_SVC ] == SVC_Handler ); + configASSERT( pxVectorTable[ portVECTOR_INDEX_PENDSV ] == PendSV_Handler ); + } + #endif /* configCHECK_HANDLER_INSTALLATION */ + + #if ( ( configASSERT_DEFINED == 1 ) && ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) ) + { + volatile uint32_t ulImplementedPrioBits = 0; + volatile uint8_t ucMaxPriorityValue; + + /* Determine the maximum priority from which ISR safe FreeRTOS API + * functions can be called. ISR safe functions are those that end in + * "FromISR". FreeRTOS maintains separate thread and ISR API functions to + * ensure interrupt entry is as fast and simple as possible. + * + * First, determine the number of priority bits available. Write to all + * possible bits in the priority setting for SVCall. */ + portNVIC_SHPR2_REG = 0xFF000000; + + /* Read the value back to see how many bits stuck. */ + ucMaxPriorityValue = ( uint8_t ) ( ( portNVIC_SHPR2_REG & 0xFF000000 ) >> 24 ); + + /* Use the same mask on the maximum system call priority. */ + ucMaxSysCallPriority = configMAX_SYSCALL_INTERRUPT_PRIORITY & ucMaxPriorityValue; + + /* Check that the maximum system call priority is nonzero after + * accounting for the number of priority bits supported by the + * hardware. A priority of 0 is invalid because setting the BASEPRI + * register to 0 unmasks all interrupts, and interrupts with priority 0 + * cannot be masked using BASEPRI. + * See https://www.FreeRTOS.org/RTOS-Cortex-M3-M4.html */ + configASSERT( ucMaxSysCallPriority ); + + /* Check that the bits not implemented in hardware are zero in + * configMAX_SYSCALL_INTERRUPT_PRIORITY. */ + configASSERT( ( configMAX_SYSCALL_INTERRUPT_PRIORITY & ( uint8_t ) ( ~( uint32_t ) ucMaxPriorityValue ) ) == 0U ); + + /* Calculate the maximum acceptable priority group value for the number + * of bits read back. */ + while( ( ucMaxPriorityValue & portTOP_BIT_OF_BYTE ) == portTOP_BIT_OF_BYTE ) + { + ulImplementedPrioBits++; + ucMaxPriorityValue <<= ( uint8_t ) 0x01; + } + + if( ulImplementedPrioBits == 8 ) + { + /* When the hardware implements 8 priority bits, there is no way for + * the software to configure PRIGROUP to not have sub-priorities. As + * a result, the least significant bit is always used for sub-priority + * and there are 128 preemption priorities and 2 sub-priorities. + * + * This may cause some confusion in some cases - for example, if + * configMAX_SYSCALL_INTERRUPT_PRIORITY is set to 5, both 5 and 4 + * priority interrupts will be masked in Critical Sections as those + * are at the same preemption priority. This may appear confusing as + * 4 is higher (numerically lower) priority than + * configMAX_SYSCALL_INTERRUPT_PRIORITY and therefore, should not + * have been masked. Instead, if we set configMAX_SYSCALL_INTERRUPT_PRIORITY + * to 4, this confusion does not happen and the behaviour remains the same. + * + * The following assert ensures that the sub-priority bit in the + * configMAX_SYSCALL_INTERRUPT_PRIORITY is clear to avoid the above mentioned + * confusion. */ + configASSERT( ( configMAX_SYSCALL_INTERRUPT_PRIORITY & 0x1U ) == 0U ); + ulMaxPRIGROUPValue = 0; + } + else + { + ulMaxPRIGROUPValue = portMAX_PRIGROUP_BITS - ulImplementedPrioBits; + } + + /* Shift the priority group value back to its position within the AIRCR + * register. */ + ulMaxPRIGROUPValue <<= portPRIGROUP_SHIFT; + ulMaxPRIGROUPValue &= portPRIORITY_GROUP_MASK; + } + #endif /* #if ( ( configASSERT_DEFINED == 1 ) && ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) ) */ + + /* Make PendSV and SysTick the lowest priority interrupts, and make SVCall + * the highest priority. */ + portNVIC_SHPR3_REG |= portNVIC_PENDSV_PRI; + portNVIC_SHPR3_REG |= portNVIC_SYSTICK_PRI; + portNVIC_SHPR2_REG = 0; + + #if ( configENABLE_MPU == 1 ) + { + /* Setup the Memory Protection Unit (MPU). */ + prvSetupMPU(); + } + #endif /* configENABLE_MPU */ + + /* Start the timer that generates the tick ISR. Interrupts are disabled + * here already. */ + vPortSetupTimerInterrupt(); + + /* Initialize the critical nesting count ready for the first task. */ + ulCriticalNesting = 0; + + #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + { + xSchedulerRunning = pdTRUE; + } + #endif /* ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) */ + + /* Start the first task. */ + vStartFirstTask(); + + /* Should never get here as the tasks will now be executing. Call the task + * exit error function to prevent compiler warnings about a static function + * not being called in the case that the application writer overrides this + * functionality by defining configTASK_RETURN_ADDRESS. Call + * vTaskSwitchContext() so link time optimization does not remove the + * symbol. */ + vTaskSwitchContext(); + prvTaskExitError(); + + /* Should not get here. */ + return 0; +} +/*-----------------------------------------------------------*/ + +void vPortEndScheduler( void ) /* PRIVILEGED_FUNCTION */ +{ + /* Not implemented in ports where there is nothing to return to. + * Artificially force an assert. */ + configASSERT( ulCriticalNesting == 1000UL ); +} +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + void vPortStoreTaskMPUSettings( xMPU_SETTINGS * xMPUSettings, + const struct xMEMORY_REGION * const xRegions, + StackType_t * pxBottomOfStack, + configSTACK_DEPTH_TYPE uxStackDepth ) + { + uint32_t ulRegionStartAddress, ulRegionEndAddress, ulRegionNumber; + int32_t lIndex = 0; + + #if defined( __ARMCC_VERSION ) + + /* Declaration when these variable are defined in code instead of being + * exported from linker scripts. */ + extern uint32_t * __privileged_sram_start__; + extern uint32_t * __privileged_sram_end__; + #else + /* Declaration when these variable are exported from linker scripts. */ + extern uint32_t __privileged_sram_start__[]; + extern uint32_t __privileged_sram_end__[]; + #endif /* defined( __ARMCC_VERSION ) */ + + /* Setup MAIR0. */ + xMPUSettings->ulMAIR0 = ( ( portMPU_NORMAL_MEMORY_BUFFERABLE_CACHEABLE << portMPU_MAIR_ATTR0_POS ) & portMPU_MAIR_ATTR0_MASK ); + xMPUSettings->ulMAIR0 |= ( ( portMPU_DEVICE_MEMORY_nGnRE << portMPU_MAIR_ATTR1_POS ) & portMPU_MAIR_ATTR1_MASK ); + + /* This function is called automatically when the task is created - in + * which case the stack region parameters will be valid. At all other + * times the stack parameters will not be valid and it is assumed that + * the stack region has already been configured. */ + if( uxStackDepth > 0 ) + { + ulRegionStartAddress = ( uint32_t ) pxBottomOfStack; + ulRegionEndAddress = ( uint32_t ) pxBottomOfStack + ( uxStackDepth * ( configSTACK_DEPTH_TYPE ) sizeof( StackType_t ) ) - 1; + + /* If the stack is within the privileged SRAM, do not protect it + * using a separate MPU region. This is needed because privileged + * SRAM is already protected using an MPU region and ARMv8-M does + * not allow overlapping MPU regions. */ + if( ( ulRegionStartAddress >= ( uint32_t ) __privileged_sram_start__ ) && + ( ulRegionEndAddress <= ( uint32_t ) __privileged_sram_end__ ) ) + { + xMPUSettings->xRegionsSettings[ 0 ].ulRBAR = 0; + xMPUSettings->xRegionsSettings[ 0 ].ulRLAR = 0; + } + else + { + /* Define the region that allows access to the stack. */ + ulRegionStartAddress &= portMPU_RBAR_ADDRESS_MASK; + ulRegionEndAddress &= portMPU_RLAR_ADDRESS_MASK; + + xMPUSettings->xRegionsSettings[ 0 ].ulRBAR = ( ulRegionStartAddress ) | + ( portMPU_REGION_NON_SHAREABLE ) | + ( portMPU_REGION_READ_WRITE ) | + ( portMPU_REGION_EXECUTE_NEVER ); + + xMPUSettings->xRegionsSettings[ 0 ].ulRLAR = ( ulRegionEndAddress ) | + ( portMPU_RLAR_ATTR_INDEX0 ) | + ( portMPU_RLAR_REGION_ENABLE ); + } + } + + /* User supplied configurable regions. */ + for( ulRegionNumber = 1; ulRegionNumber <= portNUM_CONFIGURABLE_REGIONS; ulRegionNumber++ ) + { + /* If xRegions is NULL i.e. the task has not specified any MPU + * region, the else part ensures that all the configurable MPU + * regions are invalidated. */ + if( ( xRegions != NULL ) && ( xRegions[ lIndex ].ulLengthInBytes > 0UL ) ) + { + /* Translate the generic region definition contained in xRegions + * into the ARMv8 specific MPU settings that are then stored in + * xMPUSettings. */ + ulRegionStartAddress = ( ( uint32_t ) xRegions[ lIndex ].pvBaseAddress ) & portMPU_RBAR_ADDRESS_MASK; + ulRegionEndAddress = ( uint32_t ) xRegions[ lIndex ].pvBaseAddress + xRegions[ lIndex ].ulLengthInBytes - 1; + ulRegionEndAddress &= portMPU_RLAR_ADDRESS_MASK; + + /* Start address. */ + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRBAR = ( ulRegionStartAddress ) | + ( portMPU_REGION_NON_SHAREABLE ); + + /* RO/RW. */ + if( ( xRegions[ lIndex ].ulParameters & tskMPU_REGION_READ_ONLY ) != 0 ) + { + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRBAR |= ( portMPU_REGION_READ_ONLY ); + } + else + { + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRBAR |= ( portMPU_REGION_READ_WRITE ); + } + + /* XN. */ + if( ( xRegions[ lIndex ].ulParameters & tskMPU_REGION_EXECUTE_NEVER ) != 0 ) + { + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRBAR |= ( portMPU_REGION_EXECUTE_NEVER ); + } + + /* End Address. */ + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRLAR = ( ulRegionEndAddress ) | + ( portMPU_RLAR_REGION_ENABLE ); + + /* Normal memory/ Device memory. */ + if( ( xRegions[ lIndex ].ulParameters & tskMPU_REGION_DEVICE_MEMORY ) != 0 ) + { + /* Attr1 in MAIR0 is configured as device memory. */ + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRLAR |= portMPU_RLAR_ATTR_INDEX1; + } + else + { + /* Attr0 in MAIR0 is configured as normal memory. */ + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRLAR |= portMPU_RLAR_ATTR_INDEX0; + } + } + else + { + /* Invalidate the region. */ + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRBAR = 0UL; + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRLAR = 0UL; + } + + lIndex++; + } + } + +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + BaseType_t xPortIsAuthorizedToAccessBuffer( const void * pvBuffer, + uint32_t ulBufferLength, + uint32_t ulAccessRequested ) /* PRIVILEGED_FUNCTION */ + + { + uint32_t i, ulBufferStartAddress, ulBufferEndAddress; + BaseType_t xAccessGranted = pdFALSE; + const xMPU_SETTINGS * xTaskMpuSettings = xTaskGetMPUSettings( NULL ); /* Calling task's MPU settings. */ + + if( xSchedulerRunning == pdFALSE ) + { + /* Grant access to all the kernel objects before the scheduler + * is started. It is necessary because there is no task running + * yet and therefore, we cannot use the permissions of any + * task. */ + xAccessGranted = pdTRUE; + } + else if( ( xTaskMpuSettings->ulTaskFlags & portTASK_IS_PRIVILEGED_FLAG ) == portTASK_IS_PRIVILEGED_FLAG ) + { + xAccessGranted = pdTRUE; + } + else + { + if( portADD_UINT32_WILL_OVERFLOW( ( ( uint32_t ) pvBuffer ), ( ulBufferLength - 1UL ) ) == pdFALSE ) + { + ulBufferStartAddress = ( uint32_t ) pvBuffer; + ulBufferEndAddress = ( ( ( uint32_t ) pvBuffer ) + ulBufferLength - 1UL ); + + for( i = 0; i < portTOTAL_NUM_REGIONS; i++ ) + { + /* Is the MPU region enabled? */ + if( ( xTaskMpuSettings->xRegionsSettings[ i ].ulRLAR & portMPU_RLAR_REGION_ENABLE ) == portMPU_RLAR_REGION_ENABLE ) + { + if( portIS_ADDRESS_WITHIN_RANGE( ulBufferStartAddress, + portEXTRACT_FIRST_ADDRESS_FROM_RBAR( xTaskMpuSettings->xRegionsSettings[ i ].ulRBAR ), + portEXTRACT_LAST_ADDRESS_FROM_RLAR( xTaskMpuSettings->xRegionsSettings[ i ].ulRLAR ) ) && + portIS_ADDRESS_WITHIN_RANGE( ulBufferEndAddress, + portEXTRACT_FIRST_ADDRESS_FROM_RBAR( xTaskMpuSettings->xRegionsSettings[ i ].ulRBAR ), + portEXTRACT_LAST_ADDRESS_FROM_RLAR( xTaskMpuSettings->xRegionsSettings[ i ].ulRLAR ) ) && + portIS_AUTHORIZED( ulAccessRequested, + prvGetRegionAccessPermissions( xTaskMpuSettings->xRegionsSettings[ i ].ulRBAR ) ) ) + { + xAccessGranted = pdTRUE; + break; + } + } + } + } + } + + return xAccessGranted; + } + +#endif /* #if ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ +/*-----------------------------------------------------------*/ + +BaseType_t xPortIsInsideInterrupt( void ) +{ + uint32_t ulCurrentInterrupt; + BaseType_t xReturn; + + /* Obtain the number of the currently executing interrupt. Interrupt Program + * Status Register (IPSR) holds the exception number of the currently-executing + * exception or zero for Thread mode.*/ + __asm volatile ( "mrs %0, ipsr" : "=r" ( ulCurrentInterrupt )::"memory" ); + + if( ulCurrentInterrupt == 0 ) + { + xReturn = pdFALSE; + } + else + { + xReturn = pdTRUE; + } + + return xReturn; +} +/*-----------------------------------------------------------*/ + +#if ( ( configASSERT_DEFINED == 1 ) && ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) ) + + void vPortValidateInterruptPriority( void ) + { + uint32_t ulCurrentInterrupt; + uint8_t ucCurrentPriority; + + /* Obtain the number of the currently executing interrupt. */ + __asm volatile ( "mrs %0, ipsr" : "=r" ( ulCurrentInterrupt )::"memory" ); + + /* Is the interrupt number a user defined interrupt? */ + if( ulCurrentInterrupt >= portFIRST_USER_INTERRUPT_NUMBER ) + { + /* Look up the interrupt's priority. */ + ucCurrentPriority = pcInterruptPriorityRegisters[ ulCurrentInterrupt ]; + + /* The following assertion will fail if a service routine (ISR) for + * an interrupt that has been assigned a priority above + * configMAX_SYSCALL_INTERRUPT_PRIORITY calls an ISR safe FreeRTOS API + * function. ISR safe FreeRTOS API functions must *only* be called + * from interrupts that have been assigned a priority at or below + * configMAX_SYSCALL_INTERRUPT_PRIORITY. + * + * Numerically low interrupt priority numbers represent logically high + * interrupt priorities, therefore the priority of the interrupt must + * be set to a value equal to or numerically *higher* than + * configMAX_SYSCALL_INTERRUPT_PRIORITY. + * + * Interrupts that use the FreeRTOS API must not be left at their + * default priority of zero as that is the highest possible priority, + * which is guaranteed to be above configMAX_SYSCALL_INTERRUPT_PRIORITY, + * and therefore also guaranteed to be invalid. + * + * FreeRTOS maintains separate thread and ISR API functions to ensure + * interrupt entry is as fast and simple as possible. + * + * The following links provide detailed information: + * https://www.FreeRTOS.org/RTOS-Cortex-M3-M4.html + * https://www.FreeRTOS.org/FAQHelp.html */ + configASSERT( ucCurrentPriority >= ucMaxSysCallPriority ); + } + + /* Priority grouping: The interrupt controller (NVIC) allows the bits + * that define each interrupt's priority to be split between bits that + * define the interrupt's pre-emption priority bits and bits that define + * the interrupt's sub-priority. For simplicity all bits must be defined + * to be pre-emption priority bits. The following assertion will fail if + * this is not the case (if some bits represent a sub-priority). + * + * If the application only uses CMSIS libraries for interrupt + * configuration then the correct setting can be achieved on all Cortex-M + * devices by calling NVIC_SetPriorityGrouping( 0 ); before starting the + * scheduler. Note however that some vendor specific peripheral libraries + * assume a non-zero priority group setting, in which cases using a value + * of zero will result in unpredictable behaviour. */ + configASSERT( ( portAIRCR_REG & portPRIORITY_GROUP_MASK ) <= ulMaxPRIGROUPValue ); + } + +#endif /* #if ( ( configASSERT_DEFINED == 1 ) && ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) ) */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) + + void vPortGrantAccessToKernelObject( TaskHandle_t xInternalTaskHandle, + int32_t lInternalIndexOfKernelObject ) /* PRIVILEGED_FUNCTION */ + { + uint32_t ulAccessControlListEntryIndex, ulAccessControlListEntryBit; + xMPU_SETTINGS * xTaskMpuSettings; + + ulAccessControlListEntryIndex = ( ( uint32_t ) lInternalIndexOfKernelObject / portACL_ENTRY_SIZE_BITS ); + ulAccessControlListEntryBit = ( ( uint32_t ) lInternalIndexOfKernelObject % portACL_ENTRY_SIZE_BITS ); + + xTaskMpuSettings = xTaskGetMPUSettings( xInternalTaskHandle ); + + xTaskMpuSettings->ulAccessControlList[ ulAccessControlListEntryIndex ] |= ( 1U << ulAccessControlListEntryBit ); + } + +#endif /* #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) + + void vPortRevokeAccessToKernelObject( TaskHandle_t xInternalTaskHandle, + int32_t lInternalIndexOfKernelObject ) /* PRIVILEGED_FUNCTION */ + { + uint32_t ulAccessControlListEntryIndex, ulAccessControlListEntryBit; + xMPU_SETTINGS * xTaskMpuSettings; + + ulAccessControlListEntryIndex = ( ( uint32_t ) lInternalIndexOfKernelObject / portACL_ENTRY_SIZE_BITS ); + ulAccessControlListEntryBit = ( ( uint32_t ) lInternalIndexOfKernelObject % portACL_ENTRY_SIZE_BITS ); + + xTaskMpuSettings = xTaskGetMPUSettings( xInternalTaskHandle ); + + xTaskMpuSettings->ulAccessControlList[ ulAccessControlListEntryIndex ] &= ~( 1U << ulAccessControlListEntryBit ); + } + +#endif /* #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + #if ( configENABLE_ACCESS_CONTROL_LIST == 1 ) + + BaseType_t xPortIsAuthorizedToAccessKernelObject( int32_t lInternalIndexOfKernelObject ) /* PRIVILEGED_FUNCTION */ + { + uint32_t ulAccessControlListEntryIndex, ulAccessControlListEntryBit; + BaseType_t xAccessGranted = pdFALSE; + const xMPU_SETTINGS * xTaskMpuSettings; + + if( xSchedulerRunning == pdFALSE ) + { + /* Grant access to all the kernel objects before the scheduler + * is started. It is necessary because there is no task running + * yet and therefore, we cannot use the permissions of any + * task. */ + xAccessGranted = pdTRUE; + } + else + { + xTaskMpuSettings = xTaskGetMPUSettings( NULL ); /* Calling task's MPU settings. */ + + ulAccessControlListEntryIndex = ( ( uint32_t ) lInternalIndexOfKernelObject / portACL_ENTRY_SIZE_BITS ); + ulAccessControlListEntryBit = ( ( uint32_t ) lInternalIndexOfKernelObject % portACL_ENTRY_SIZE_BITS ); + + if( ( xTaskMpuSettings->ulTaskFlags & portTASK_IS_PRIVILEGED_FLAG ) == portTASK_IS_PRIVILEGED_FLAG ) + { + xAccessGranted = pdTRUE; + } + else + { + if( ( xTaskMpuSettings->ulAccessControlList[ ulAccessControlListEntryIndex ] & ( 1U << ulAccessControlListEntryBit ) ) != 0 ) + { + xAccessGranted = pdTRUE; + } + } + } + + return xAccessGranted; + } + + #else /* #if ( configENABLE_ACCESS_CONTROL_LIST == 1 ) */ + + BaseType_t xPortIsAuthorizedToAccessKernelObject( int32_t lInternalIndexOfKernelObject ) /* PRIVILEGED_FUNCTION */ + { + ( void ) lInternalIndexOfKernelObject; + + /* If Access Control List feature is not used, all the tasks have + * access to all the kernel objects. */ + return pdTRUE; + } + + #endif /* #if ( configENABLE_ACCESS_CONTROL_LIST == 1 ) */ + +#endif /* #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) */ +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/IAR/ARM_CM55/non_secure/portasm.h b/thirdparty/freeRTOS/portable/IAR/ARM_CM55/non_secure/portasm.h new file mode 100644 index 0000000000..dcc47664aa --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/ARM_CM55/non_secure/portasm.h @@ -0,0 +1,114 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef __PORT_ASM_H__ +#define __PORT_ASM_H__ + +/* Scheduler includes. */ +#include "FreeRTOS.h" + +/* MPU wrappers includes. */ +#include "mpu_wrappers.h" + +/** + * @brief Restore the context of the first task so that the first task starts + * executing. + */ +void vRestoreContextOfFirstTask( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief Checks whether or not the processor is privileged. + * + * @return 1 if the processor is already privileged, 0 otherwise. + */ +BaseType_t xIsPrivileged( void ) __attribute__( ( naked ) ); + +/** + * @brief Raises the privilege level by clearing the bit 0 of the CONTROL + * register. + * + * @note This is a privileged function and should only be called from the kenrel + * code. + * + * Bit 0 of the CONTROL register defines the privilege level of Thread Mode. + * Bit[0] = 0 --> The processor is running privileged + * Bit[0] = 1 --> The processor is running unprivileged. + */ +void vRaisePrivilege( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief Lowers the privilege level by setting the bit 0 of the CONTROL + * register. + * + * Bit 0 of the CONTROL register defines the privilege level of Thread Mode. + * Bit[0] = 0 --> The processor is running privileged + * Bit[0] = 1 --> The processor is running unprivileged. + */ +void vResetPrivilege( void ) __attribute__( ( naked ) ); + +/** + * @brief Starts the first task. + */ +void vStartFirstTask( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief Disables interrupts. + */ +uint32_t ulSetInterruptMask( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief Enables interrupts. + */ +void vClearInterruptMask( uint32_t ulMask ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief PendSV Exception handler. + */ +void PendSV_Handler( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief SVC Handler. + */ +void SVC_Handler( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief Allocate a Secure context for the calling task. + * + * @param[in] ulSecureStackSize The size of the stack to be allocated on the + * secure side for the calling task. + */ +void vPortAllocateSecureContext( uint32_t ulSecureStackSize ) __attribute__( ( naked ) ); + +/** + * @brief Free the task's secure context. + * + * @param[in] pulTCB Pointer to the Task Control Block (TCB) of the task. + */ +void vPortFreeSecureContext( uint32_t * pulTCB ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +#endif /* __PORT_ASM_H__ */ diff --git a/thirdparty/freeRTOS/portable/IAR/ARM_CM55/non_secure/portasm.s b/thirdparty/freeRTOS/portable/IAR/ARM_CM55/non_secure/portasm.s new file mode 100644 index 0000000000..e51d23d223 --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/ARM_CM55/non_secure/portasm.s @@ -0,0 +1,496 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ +/* Including FreeRTOSConfig.h here will cause build errors if the header file +contains code not understood by the assembler - for example the 'extern' keyword. +To avoid errors place any such code inside a #ifdef __ICCARM__/#endif block so +the code is included in C files but excluded by the preprocessor in assembly +files (__ICCARM__ is defined by the IAR C compiler but not by the IAR assembler. */ +#include "FreeRTOSConfig.h" + +/* System call numbers includes. */ +#include "mpu_syscall_numbers.h" + +#ifndef configUSE_MPU_WRAPPERS_V1 + #define configUSE_MPU_WRAPPERS_V1 0 +#endif + + EXTERN pxCurrentTCB + EXTERN xSecureContext + EXTERN vTaskSwitchContext + EXTERN vPortSVCHandler_C + EXTERN SecureContext_SaveContext + EXTERN SecureContext_LoadContext +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + EXTERN vSystemCallEnter + EXTERN vSystemCallExit +#endif + + PUBLIC xIsPrivileged + PUBLIC vResetPrivilege + PUBLIC vPortAllocateSecureContext + PUBLIC vRestoreContextOfFirstTask + PUBLIC vRaisePrivilege + PUBLIC vStartFirstTask + PUBLIC ulSetInterruptMask + PUBLIC vClearInterruptMask + PUBLIC PendSV_Handler + PUBLIC SVC_Handler + PUBLIC vPortFreeSecureContext +/*-----------------------------------------------------------*/ + +/*---------------- Unprivileged Functions -------------------*/ + +/*-----------------------------------------------------------*/ + + SECTION .text:CODE:NOROOT(2) + THUMB +/*-----------------------------------------------------------*/ + +xIsPrivileged: + mrs r0, control /* r0 = CONTROL. */ + tst r0, #1 /* Perform r0 & 1 (bitwise AND) and update the conditions flag. */ + ite ne + movne r0, #0 /* CONTROL[0]!=0. Return false to indicate that the processor is not privileged. */ + moveq r0, #1 /* CONTROL[0]==0. Return true to indicate that the processor is not privileged. */ + bx lr /* Return. */ +/*-----------------------------------------------------------*/ + +vResetPrivilege: + mrs r0, control /* r0 = CONTROL. */ + orr r0, r0, #1 /* r0 = r0 | 1. */ + msr control, r0 /* CONTROL = r0. */ + bx lr /* Return to the caller. */ +/*-----------------------------------------------------------*/ + +vPortAllocateSecureContext: + svc 100 /* Secure context is allocated in the supervisor call. portSVC_ALLOCATE_SECURE_CONTEXT = 100. */ + bx lr /* Return. */ +/*-----------------------------------------------------------*/ + +/*----------------- Privileged Functions --------------------*/ + +/*-----------------------------------------------------------*/ + + SECTION privileged_functions:CODE:NOROOT(2) + THUMB +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + +vRestoreContextOfFirstTask: + program_mpu_first_task: + ldr r3, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + ldr r0, [r3] /* r0 = pxCurrentTCB. */ + + dmb /* Complete outstanding transfers before disabling MPU. */ + ldr r1, =0xe000ed94 /* r1 = 0xe000ed94 [Location of MPU_CTRL]. */ + ldr r2, [r1] /* Read the value of MPU_CTRL. */ + bic r2, #1 /* r2 = r2 & ~1 i.e. Clear the bit 0 in r2. */ + str r2, [r1] /* Disable MPU. */ + + adds r0, #4 /* r0 = r0 + 4. r0 now points to MAIR0 in TCB. */ + ldr r1, [r0] /* r1 = *r0 i.e. r1 = MAIR0. */ + ldr r2, =0xe000edc0 /* r2 = 0xe000edc0 [Location of MAIR0]. */ + str r1, [r2] /* Program MAIR0. */ + + adds r0, #4 /* r0 = r0 + 4. r0 now points to first RBAR in TCB. */ + ldr r1, =0xe000ed98 /* r1 = 0xe000ed98 [Location of RNR]. */ + ldr r2, =0xe000ed9c /* r2 = 0xe000ed9c [Location of RBAR]. */ + + movs r3, #4 /* r3 = 4. */ + str r3, [r1] /* Program RNR = 4. */ + ldmia r0!, {r4-r11} /* Read 4 set of RBAR/RLAR registers from TCB. */ + stmia r2, {r4-r11} /* Write 4 set of RBAR/RLAR registers using alias registers. */ + + #if ( configTOTAL_MPU_REGIONS == 16 ) + movs r3, #8 /* r3 = 8. */ + str r3, [r1] /* Program RNR = 8. */ + ldmia r0!, {r4-r11} /* Read 4 set of RBAR/RLAR registers from TCB. */ + stmia r2, {r4-r11} /* Write 4 set of RBAR/RLAR registers using alias registers. */ + movs r3, #12 /* r3 = 12. */ + str r3, [r1] /* Program RNR = 12. */ + ldmia r0!, {r4-r11} /* Read 4 set of RBAR/RLAR registers from TCB. */ + stmia r2, {r4-r11} /* Write 4 set of RBAR/RLAR registers using alias registers. */ + #endif /* configTOTAL_MPU_REGIONS == 16 */ + + ldr r1, =0xe000ed94 /* r1 = 0xe000ed94 [Location of MPU_CTRL]. */ + ldr r2, [r1] /* Read the value of MPU_CTRL. */ + orr r2, #1 /* r2 = r1 | 1 i.e. Set the bit 0 in r2. */ + str r2, [r1] /* Enable MPU. */ + dsb /* Force memory writes before continuing. */ + + restore_context_first_task: + ldr r3, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + ldr r1, [r3] /* r1 = pxCurrentTCB.*/ + ldr r2, [r1] /* r2 = Location of saved context in TCB. */ + + restore_special_regs_first_task: + ldmdb r2!, {r0, r3-r5, lr} /* r0 = xSecureContext, r3 = original PSP, r4 = PSPLIM, r5 = CONTROL, LR restored. */ + msr psp, r3 + msr psplim, r4 + msr control, r5 + ldr r4, =xSecureContext /* Read the location of xSecureContext i.e. &( xSecureContext ). */ + str r0, [r4] /* Restore xSecureContext. */ + + restore_general_regs_first_task: + ldmdb r2!, {r4-r11} /* r4-r11 contain hardware saved context. */ + stmia r3!, {r4-r11} /* Copy the hardware saved context on the task stack. */ + ldmdb r2!, {r4-r11} /* r4-r11 restored. */ + + restore_context_done_first_task: + str r2, [r1] /* Save the location where the context should be saved next as the first member of TCB. */ + mov r0, #0 + msr basepri, r0 /* Ensure that interrupts are enabled when the first task starts. */ + bx lr + +#else /* configENABLE_MPU */ + +vRestoreContextOfFirstTask: + ldr r2, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + ldr r3, [r2] /* Read pxCurrentTCB. */ + ldr r0, [r3] /* Read top of stack from TCB - The first item in pxCurrentTCB is the task top of stack. */ + + ldm r0!, {r1-r3} /* Read from stack - r1 = xSecureContext, r2 = PSPLIM and r3 = EXC_RETURN. */ + ldr r4, =xSecureContext + str r1, [r4] /* Set xSecureContext to this task's value for the same. */ + msr psplim, r2 /* Set this task's PSPLIM value. */ + movs r1, #2 /* r1 = 2. */ + msr CONTROL, r1 /* Switch to use PSP in the thread mode. */ + adds r0, #32 /* Discard everything up to r0. */ + msr psp, r0 /* This is now the new top of stack to use in the task. */ + isb + mov r0, #0 + msr basepri, r0 /* Ensure that interrupts are enabled when the first task starts. */ + bx r3 /* Finally, branch to EXC_RETURN. */ + +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +vRaisePrivilege: + mrs r0, control /* Read the CONTROL register. */ + bic r0, r0, #1 /* Clear the bit 0. */ + msr control, r0 /* Write back the new CONTROL value. */ + bx lr /* Return to the caller. */ +/*-----------------------------------------------------------*/ + +vStartFirstTask: + ldr r0, =0xe000ed08 /* Use the NVIC offset register to locate the stack. */ + ldr r0, [r0] /* Read the VTOR register which gives the address of vector table. */ + ldr r0, [r0] /* The first entry in vector table is stack pointer. */ + msr msp, r0 /* Set the MSP back to the start of the stack. */ + cpsie i /* Globally enable interrupts. */ + cpsie f + dsb + isb + svc 102 /* System call to start the first task. portSVC_START_SCHEDULER = 102. */ +/*-----------------------------------------------------------*/ + +ulSetInterruptMask: + mrs r0, basepri /* r0 = basepri. Return original basepri value. */ + mov r1, #configMAX_SYSCALL_INTERRUPT_PRIORITY + msr basepri, r1 /* Disable interrupts upto configMAX_SYSCALL_INTERRUPT_PRIORITY. */ + dsb + isb + bx lr /* Return. */ +/*-----------------------------------------------------------*/ + +vClearInterruptMask: + msr basepri, r0 /* basepri = ulMask. */ + dsb + isb + bx lr /* Return. */ +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + +PendSV_Handler: + ldr r3, =xSecureContext /* Read the location of xSecureContext i.e. &( xSecureContext ). */ + ldr r0, [r3] /* Read xSecureContext - Value of xSecureContext must be in r0 as it is used as a parameter later. */ + ldr r3, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + ldr r1, [r3] /* Read pxCurrentTCB - Value of pxCurrentTCB must be in r1 as it is used as a parameter later. */ + ldr r2, [r1] /* r2 = Location in TCB where the context should be saved. */ + + cbz r0, save_ns_context /* No secure context to save. */ + save_s_context: + push {r0-r2, lr} + bl SecureContext_SaveContext /* Params are in r0 and r1. r0 = xSecureContext and r1 = pxCurrentTCB. */ + pop {r0-r2, lr} + + save_ns_context: + mov r3, lr /* r3 = LR (EXC_RETURN). */ + lsls r3, r3, #25 /* r3 = r3 << 25. Bit[6] of EXC_RETURN is 1 if secure stack was used, 0 if non-secure stack was used to store stack frame. */ + bmi save_special_regs /* r3 < 0 ==> Bit[6] in EXC_RETURN is 1 ==> secure stack was used to store the stack frame. */ + + save_general_regs: + mrs r3, psp + + #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + add r3, r3, #0x20 /* Move r3 to location where s0 is saved. */ + tst lr, #0x10 + ittt eq + vstmiaeq r2!, {s16-s31} /* Store s16-s31. */ + vldmiaeq r3, {s0-s16} /* Copy hardware saved FP context into s0-s16. */ + vstmiaeq r2!, {s0-s16} /* Store hardware saved FP context. */ + sub r3, r3, #0x20 /* Set r3 back to the location of hardware saved context. */ + #endif /* configENABLE_FPU || configENABLE_MVE */ + + stmia r2!, {r4-r11} /* Store r4-r11. */ + ldmia r3, {r4-r11} /* Copy the hardware saved context into r4-r11. */ + stmia r2!, {r4-r11} /* Store the hardware saved context. */ + + save_special_regs: + mrs r3, psp /* r3 = PSP. */ + mrs r4, psplim /* r4 = PSPLIM. */ + mrs r5, control /* r5 = CONTROL. */ + stmia r2!, {r0, r3-r5, lr} /* Store xSecureContext, original PSP (after hardware has saved context), PSPLIM, CONTROL and LR. */ + str r2, [r1] /* Save the location from where the context should be restored as the first member of TCB. */ + + select_next_task: + mov r0, #configMAX_SYSCALL_INTERRUPT_PRIORITY + msr basepri, r0 /* Disable interrupts upto configMAX_SYSCALL_INTERRUPT_PRIORITY. */ + dsb + isb + bl vTaskSwitchContext + mov r0, #0 /* r0 = 0. */ + msr basepri, r0 /* Enable interrupts. */ + + program_mpu: + ldr r3, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + ldr r0, [r3] /* r0 = pxCurrentTCB.*/ + + dmb /* Complete outstanding transfers before disabling MPU. */ + ldr r1, =0xe000ed94 /* r1 = 0xe000ed94 [Location of MPU_CTRL]. */ + ldr r2, [r1] /* Read the value of MPU_CTRL. */ + bic r2, #1 /* r2 = r2 & ~1 i.e. Clear the bit 0 in r2. */ + str r2, [r1] /* Disable MPU. */ + + adds r0, #4 /* r0 = r0 + 4. r0 now points to MAIR0 in TCB. */ + ldr r1, [r0] /* r1 = *r0 i.e. r1 = MAIR0. */ + ldr r2, =0xe000edc0 /* r2 = 0xe000edc0 [Location of MAIR0]. */ + str r1, [r2] /* Program MAIR0. */ + + adds r0, #4 /* r0 = r0 + 4. r0 now points to first RBAR in TCB. */ + ldr r1, =0xe000ed98 /* r1 = 0xe000ed98 [Location of RNR]. */ + ldr r2, =0xe000ed9c /* r2 = 0xe000ed9c [Location of RBAR]. */ + + movs r3, #4 /* r3 = 4. */ + str r3, [r1] /* Program RNR = 4. */ + ldmia r0!, {r4-r11} /* Read 4 sets of RBAR/RLAR registers from TCB. */ + stmia r2, {r4-r11} /* Write 4 set of RBAR/RLAR registers using alias registers. */ + + #if ( configTOTAL_MPU_REGIONS == 16 ) + movs r3, #8 /* r3 = 8. */ + str r3, [r1] /* Program RNR = 8. */ + ldmia r0!, {r4-r11} /* Read 4 sets of RBAR/RLAR registers from TCB. */ + stmia r2, {r4-r11} /* Write 4 set of RBAR/RLAR registers using alias registers. */ + movs r3, #12 /* r3 = 12. */ + str r3, [r1] /* Program RNR = 12. */ + ldmia r0!, {r4-r11} /* Read 4 sets of RBAR/RLAR registers from TCB. */ + stmia r2, {r4-r11} /* Write 4 set of RBAR/RLAR registers using alias registers. */ + #endif /* configTOTAL_MPU_REGIONS == 16 */ + + ldr r1, =0xe000ed94 /* r1 = 0xe000ed94 [Location of MPU_CTRL]. */ + ldr r2, [r1] /* Read the value of MPU_CTRL. */ + orr r2, #1 /* r2 = r2 | 1 i.e. Set the bit 0 in r2. */ + str r2, [r1] /* Enable MPU. */ + dsb /* Force memory writes before continuing. */ + + restore_context: + ldr r3, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + ldr r1, [r3] /* r1 = pxCurrentTCB.*/ + ldr r2, [r1] /* r2 = Location of saved context in TCB. */ + + restore_special_regs: + ldmdb r2!, {r0, r3-r5, lr} /* r0 = xSecureContext, r3 = original PSP, r4 = PSPLIM, r5 = CONTROL, LR restored. */ + msr psp, r3 + msr psplim, r4 + msr control, r5 + ldr r4, =xSecureContext /* Read the location of xSecureContext i.e. &( xSecureContext ). */ + str r0, [r4] /* Restore xSecureContext. */ + cbz r0, restore_ns_context /* No secure context to restore. */ + + restore_s_context: + push {r1-r3, lr} + bl SecureContext_LoadContext /* Params are in r0 and r1. r0 = xSecureContext and r1 = pxCurrentTCB. */ + pop {r1-r3, lr} + + restore_ns_context: + mov r0, lr /* r0 = LR (EXC_RETURN). */ + lsls r0, r0, #25 /* r0 = r0 << 25. Bit[6] of EXC_RETURN is 1 if secure stack was used, 0 if non-secure stack was used to store stack frame. */ + bmi restore_context_done /* r0 < 0 ==> Bit[6] in EXC_RETURN is 1 ==> secure stack was used to store the stack frame. */ + + restore_general_regs: + ldmdb r2!, {r4-r11} /* r4-r11 contain hardware saved context. */ + stmia r3!, {r4-r11} /* Copy the hardware saved context on the task stack. */ + ldmdb r2!, {r4-r11} /* r4-r11 restored. */ + + #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + tst lr, #0x10 + ittt eq + vldmdbeq r2!, {s0-s16} /* s0-s16 contain hardware saved FP context. */ + vstmiaeq r3!, {s0-s16} /* Copy hardware saved FP context on the task stack. */ + vldmdbeq r2!, {s16-s31} /* Restore s16-s31. */ + #endif /* configENABLE_FPU || configENABLE_MVE */ + + restore_context_done: + str r2, [r1] /* Save the location where the context should be saved next as the first member of TCB. */ + bx lr + +#else /* configENABLE_MPU */ + +PendSV_Handler: + ldr r3, =xSecureContext /* Read the location of xSecureContext i.e. &( xSecureContext ). */ + ldr r0, [r3] /* Read xSecureContext - Value of xSecureContext must be in r0 as it is used as a parameter later. */ + ldr r3, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + ldr r1, [r3] /* Read pxCurrentTCB - Value of pxCurrentTCB must be in r1 as it is used as a parameter later. */ + mrs r2, psp /* Read PSP in r2. */ + + cbz r0, save_ns_context /* No secure context to save. */ + push {r0-r2, r14} + bl SecureContext_SaveContext /* Params are in r0 and r1. r0 = xSecureContext and r1 = pxCurrentTCB. */ + pop {r0-r3} /* LR is now in r3. */ + mov lr, r3 /* LR = r3. */ + lsls r1, r3, #25 /* r1 = r3 << 25. Bit[6] of EXC_RETURN is 1 if secure stack was used, 0 if non-secure stack was used to store stack frame. */ + bpl save_ns_context /* bpl - branch if positive or zero. If r1 >= 0 ==> Bit[6] in EXC_RETURN is 0 i.e. non-secure stack was used. */ + + ldr r3, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + ldr r1, [r3] /* Read pxCurrentTCB. */ + subs r2, r2, #12 /* Make space for xSecureContext, PSPLIM and LR on the stack. */ + str r2, [r1] /* Save the new top of stack in TCB. */ + mrs r1, psplim /* r1 = PSPLIM. */ + mov r3, lr /* r3 = LR/EXC_RETURN. */ + stmia r2!, {r0, r1, r3} /* Store xSecureContext, PSPLIM and LR on the stack. */ + b select_next_task + + save_ns_context: + ldr r3, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + ldr r1, [r3] /* Read pxCurrentTCB. */ + #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + tst lr, #0x10 /* Test Bit[4] in LR. Bit[4] of EXC_RETURN is 0 if the Extended Stack Frame is in use. */ + it eq + vstmdbeq r2!, {s16-s31} /* Store the additional FP context registers which are not saved automatically. */ + #endif /* configENABLE_FPU || configENABLE_MVE */ + subs r2, r2, #44 /* Make space for xSecureContext, PSPLIM, LR and the remaining registers on the stack. */ + str r2, [r1] /* Save the new top of stack in TCB. */ + adds r2, r2, #12 /* r2 = r2 + 12. */ + stm r2, {r4-r11} /* Store the registers that are not saved automatically. */ + mrs r1, psplim /* r1 = PSPLIM. */ + mov r3, lr /* r3 = LR/EXC_RETURN. */ + subs r2, r2, #12 /* r2 = r2 - 12. */ + stmia r2!, {r0, r1, r3} /* Store xSecureContext, PSPLIM and LR on the stack. */ + + select_next_task: + mov r0, #configMAX_SYSCALL_INTERRUPT_PRIORITY + msr basepri, r0 /* Disable interrupts upto configMAX_SYSCALL_INTERRUPT_PRIORITY. */ + dsb + isb + bl vTaskSwitchContext + mov r0, #0 /* r0 = 0. */ + msr basepri, r0 /* Enable interrupts. */ + + ldr r3, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + ldr r1, [r3] /* Read pxCurrentTCB. */ + ldr r2, [r1] /* The first item in pxCurrentTCB is the task top of stack. r2 now points to the top of stack. */ + + ldmia r2!, {r0, r1, r4} /* Read from stack - r0 = xSecureContext, r1 = PSPLIM and r4 = LR. */ + msr psplim, r1 /* Restore the PSPLIM register value for the task. */ + mov lr, r4 /* LR = r4. */ + ldr r3, =xSecureContext /* Read the location of xSecureContext i.e. &( xSecureContext ). */ + str r0, [r3] /* Restore the task's xSecureContext. */ + cbz r0, restore_ns_context /* If there is no secure context for the task, restore the non-secure context. */ + ldr r3, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + ldr r1, [r3] /* Read pxCurrentTCB. */ + push {r2, r4} + bl SecureContext_LoadContext /* Restore the secure context. Params are in r0 and r1. r0 = xSecureContext and r1 = pxCurrentTCB. */ + pop {r2, r4} + mov lr, r4 /* LR = r4. */ + lsls r1, r4, #25 /* r1 = r4 << 25. Bit[6] of EXC_RETURN is 1 if secure stack was used, 0 if non-secure stack was used to store stack frame. */ + bpl restore_ns_context /* bpl - branch if positive or zero. If r1 >= 0 ==> Bit[6] in EXC_RETURN is 0 i.e. non-secure stack was used. */ + msr psp, r2 /* Remember the new top of stack for the task. */ + bx lr + + restore_ns_context: + ldmia r2!, {r4-r11} /* Restore the registers that are not automatically restored. */ + #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + tst lr, #0x10 /* Test Bit[4] in LR. Bit[4] of EXC_RETURN is 0 if the Extended Stack Frame is in use. */ + it eq + vldmiaeq r2!, {s16-s31} /* Restore the additional FP context registers which are not restored automatically. */ + #endif /* configENABLE_FPU || configENABLE_MVE */ + msr psp, r2 /* Remember the new top of stack for the task. */ + bx lr + +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + +SVC_Handler: + tst lr, #4 + ite eq + mrseq r0, msp + mrsne r0, psp + + ldr r1, [r0, #24] + ldrb r2, [r1, #-2] + cmp r2, #NUM_SYSTEM_CALLS + blt syscall_enter + cmp r2, #104 /* portSVC_SYSTEM_CALL_EXIT. */ + beq syscall_exit + b vPortSVCHandler_C + + syscall_enter: + mov r1, lr + b vSystemCallEnter + + syscall_exit: + mov r1, lr + b vSystemCallExit + +#else /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + +SVC_Handler: + tst lr, #4 + ite eq + mrseq r0, msp + mrsne r0, psp + b vPortSVCHandler_C + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ +/*-----------------------------------------------------------*/ + +vPortFreeSecureContext: + /* r0 = uint32_t *pulTCB. */ + ldr r2, [r0] /* The first item in the TCB is the top of the stack. */ + ldr r1, [r2] /* The first item on the stack is the task's xSecureContext. */ + cmp r1, #0 /* Raise svc if task's xSecureContext is not NULL. */ + it ne + svcne 101 /* Secure context is freed in the supervisor call. portSVC_FREE_SECURE_CONTEXT = 101. */ + bx lr /* Return. */ +/*-----------------------------------------------------------*/ + + END diff --git a/thirdparty/freeRTOS/portable/IAR/ARM_CM55/non_secure/portmacro.h b/thirdparty/freeRTOS/portable/IAR/ARM_CM55/non_secure/portmacro.h new file mode 100644 index 0000000000..673752713a --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/ARM_CM55/non_secure/portmacro.h @@ -0,0 +1,90 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/*------------------------------------------------------------------------------ + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the given hardware + * and compiler. + * + * These settings should not be altered. + *------------------------------------------------------------------------------ + */ + +#ifndef configENABLE_MVE + #error configENABLE_MVE must be defined in FreeRTOSConfig.h. Set configENABLE_MVE to 1 to enable the MVE or 0 to disable the MVE. +#endif /* configENABLE_MVE */ +/*-----------------------------------------------------------*/ + +/** + * Architecture specifics. + */ +#define portARCH_NAME "Cortex-M55" +#define portHAS_ARMV8M_MAIN_EXTENSION 1 +#define portDONT_DISCARD __root +/*-----------------------------------------------------------*/ + +/* ARMv8-M common port configurations. */ +#include "portmacrocommon.h" +/*-----------------------------------------------------------*/ + +#if ( configTOTAL_MPU_REGIONS == 16 ) + #error 16 MPU regions are not yet supported for this port. +#endif +/*-----------------------------------------------------------*/ + +/** + * @brief Critical section management. + */ +#define portDISABLE_INTERRUPTS() ulSetInterruptMask() +#define portENABLE_INTERRUPTS() vClearInterruptMask( 0 ) +/*-----------------------------------------------------------*/ + +/* Suppress warnings that are generated by the IAR tools, but cannot be fixed in + * the source code because to do so would cause other compilers to generate + * warnings. */ +#pragma diag_suppress=Be006 +#pragma diag_suppress=Pa082 +/*-----------------------------------------------------------*/ + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/IAR/ARM_CM55/non_secure/portmacrocommon.h b/thirdparty/freeRTOS/portable/IAR/ARM_CM55/non_secure/portmacrocommon.h new file mode 100644 index 0000000000..96c77a8127 --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/ARM_CM55/non_secure/portmacrocommon.h @@ -0,0 +1,516 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef PORTMACROCOMMON_H +#define PORTMACROCOMMON_H + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/*------------------------------------------------------------------------------ + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the given hardware + * and compiler. + * + * These settings should not be altered. + *------------------------------------------------------------------------------ + */ + +#ifndef configENABLE_FPU + #error configENABLE_FPU must be defined in FreeRTOSConfig.h. Set configENABLE_FPU to 1 to enable the FPU or 0 to disable the FPU. +#endif /* configENABLE_FPU */ + +#ifndef configENABLE_MPU + #error configENABLE_MPU must be defined in FreeRTOSConfig.h. Set configENABLE_MPU to 1 to enable the MPU or 0 to disable the MPU. +#endif /* configENABLE_MPU */ + +#ifndef configENABLE_TRUSTZONE + #error configENABLE_TRUSTZONE must be defined in FreeRTOSConfig.h. Set configENABLE_TRUSTZONE to 1 to enable TrustZone or 0 to disable TrustZone. +#endif /* configENABLE_TRUSTZONE */ + +/*-----------------------------------------------------------*/ + +/** + * @brief Type definitions. + */ +#define portCHAR char +#define portFLOAT float +#define portDOUBLE double +#define portLONG long +#define portSHORT short +#define portSTACK_TYPE uint32_t +#define portBASE_TYPE long + +typedef portSTACK_TYPE StackType_t; +typedef long BaseType_t; +typedef unsigned long UBaseType_t; + +#if ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_16_BITS ) + typedef uint16_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffff +#elif ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_32_BITS ) + typedef uint32_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffffffffUL + +/* 32-bit tick type on a 32-bit architecture, so reads of the tick count do + * not need to be guarded with a critical section. */ + #define portTICK_TYPE_IS_ATOMIC 1 +#else + #error configTICK_TYPE_WIDTH_IN_BITS set to unsupported tick type width. +#endif +/*-----------------------------------------------------------*/ + +/** + * Architecture specifics. + */ +#define portSTACK_GROWTH ( -1 ) +#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) +#define portBYTE_ALIGNMENT 8 +#define portNOP() +#define portINLINE __inline +#ifndef portFORCE_INLINE + #define portFORCE_INLINE inline __attribute__( ( always_inline ) ) +#endif +#define portHAS_STACK_OVERFLOW_CHECKING 1 +/*-----------------------------------------------------------*/ + +/** + * @brief Extern declarations. + */ +extern BaseType_t xPortIsInsideInterrupt( void ); + +extern void vPortYield( void ) /* PRIVILEGED_FUNCTION */; + +extern void vPortEnterCritical( void ) /* PRIVILEGED_FUNCTION */; +extern void vPortExitCritical( void ) /* PRIVILEGED_FUNCTION */; + +extern uint32_t ulSetInterruptMask( void ) /* __attribute__(( naked )) PRIVILEGED_FUNCTION */; +extern void vClearInterruptMask( uint32_t ulMask ) /* __attribute__(( naked )) PRIVILEGED_FUNCTION */; + +#if ( configENABLE_TRUSTZONE == 1 ) + extern void vPortAllocateSecureContext( uint32_t ulSecureStackSize ); /* __attribute__ (( naked )) */ + extern void vPortFreeSecureContext( uint32_t * pulTCB ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */; +#endif /* configENABLE_TRUSTZONE */ + +#if ( configENABLE_MPU == 1 ) + extern BaseType_t xIsPrivileged( void ) /* __attribute__ (( naked )) */; + extern void vResetPrivilege( void ) /* __attribute__ (( naked )) */; +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +/** + * @brief MPU specific constants. + */ +#if ( configENABLE_MPU == 1 ) + #define portUSING_MPU_WRAPPERS 1 + #define portPRIVILEGE_BIT ( 0x80000000UL ) +#else + #define portPRIVILEGE_BIT ( 0x0UL ) +#endif /* configENABLE_MPU */ + +/* MPU settings that can be overriden in FreeRTOSConfig.h. */ +#ifndef configTOTAL_MPU_REGIONS + /* Define to 8 for backward compatibility. */ + #define configTOTAL_MPU_REGIONS ( 8UL ) +#endif + +/* MPU regions. */ +#define portPRIVILEGED_FLASH_REGION ( 0UL ) +#define portUNPRIVILEGED_FLASH_REGION ( 1UL ) +#define portUNPRIVILEGED_SYSCALLS_REGION ( 2UL ) +#define portPRIVILEGED_RAM_REGION ( 3UL ) +#define portSTACK_REGION ( 4UL ) +#define portFIRST_CONFIGURABLE_REGION ( 5UL ) +#define portLAST_CONFIGURABLE_REGION ( configTOTAL_MPU_REGIONS - 1UL ) +#define portNUM_CONFIGURABLE_REGIONS ( ( portLAST_CONFIGURABLE_REGION - portFIRST_CONFIGURABLE_REGION ) + 1 ) +#define portTOTAL_NUM_REGIONS ( portNUM_CONFIGURABLE_REGIONS + 1 ) /* Plus one to make space for the stack region. */ + +/* Device memory attributes used in MPU_MAIR registers. + * + * 8-bit values encoded as follows: + * Bit[7:4] - 0000 - Device Memory + * Bit[3:2] - 00 --> Device-nGnRnE + * 01 --> Device-nGnRE + * 10 --> Device-nGRE + * 11 --> Device-GRE + * Bit[1:0] - 00, Reserved. + */ +#define portMPU_DEVICE_MEMORY_nGnRnE ( 0x00 ) /* 0000 0000 */ +#define portMPU_DEVICE_MEMORY_nGnRE ( 0x04 ) /* 0000 0100 */ +#define portMPU_DEVICE_MEMORY_nGRE ( 0x08 ) /* 0000 1000 */ +#define portMPU_DEVICE_MEMORY_GRE ( 0x0C ) /* 0000 1100 */ + +/* Normal memory attributes used in MPU_MAIR registers. */ +#define portMPU_NORMAL_MEMORY_NON_CACHEABLE ( 0x44 ) /* Non-cacheable. */ +#define portMPU_NORMAL_MEMORY_BUFFERABLE_CACHEABLE ( 0xFF ) /* Non-Transient, Write-back, Read-Allocate and Write-Allocate. */ + +/* Attributes used in MPU_RBAR registers. */ +#define portMPU_REGION_NON_SHAREABLE ( 0UL << 3UL ) +#define portMPU_REGION_INNER_SHAREABLE ( 1UL << 3UL ) +#define portMPU_REGION_OUTER_SHAREABLE ( 2UL << 3UL ) + +#define portMPU_REGION_PRIVILEGED_READ_WRITE ( 0UL << 1UL ) +#define portMPU_REGION_READ_WRITE ( 1UL << 1UL ) +#define portMPU_REGION_PRIVILEGED_READ_ONLY ( 2UL << 1UL ) +#define portMPU_REGION_READ_ONLY ( 3UL << 1UL ) + +#define portMPU_REGION_EXECUTE_NEVER ( 1UL ) +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + +/** + * @brief Settings to define an MPU region. + */ + typedef struct MPURegionSettings + { + uint32_t ulRBAR; /**< RBAR for the region. */ + uint32_t ulRLAR; /**< RLAR for the region. */ + } MPURegionSettings_t; + + #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) + + #ifndef configSYSTEM_CALL_STACK_SIZE + #error configSYSTEM_CALL_STACK_SIZE must be defined to the desired size of the system call stack in words for using MPU wrappers v2. + #endif + +/** + * @brief System call stack. + */ + typedef struct SYSTEM_CALL_STACK_INFO + { + uint32_t ulSystemCallStackBuffer[ configSYSTEM_CALL_STACK_SIZE ]; + uint32_t * pulSystemCallStack; + uint32_t * pulSystemCallStackLimit; + uint32_t * pulTaskStack; + uint32_t ulLinkRegisterAtSystemCallEntry; + uint32_t ulStackLimitRegisterAtSystemCallEntry; + } xSYSTEM_CALL_STACK_INFO; + + #endif /* configUSE_MPU_WRAPPERS_V1 == 0 */ + +/** + * @brief MPU settings as stored in the TCB. + */ + #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + + #if ( configENABLE_TRUSTZONE == 1 ) + +/* + * +-----------+---------------+----------+-----------------+------------------------------+-----+ + * | s16-s31 | s0-s15, FPSCR | r4-r11 | r0-r3, r12, LR, | xSecureContext, PSP, PSPLIM, | | + * | | | | PC, xPSR | CONTROL, EXC_RETURN | | + * +-----------+---------------+----------+-----------------+------------------------------+-----+ + * + * <-----------><--------------><---------><----------------><-----------------------------><----> + * 16 16 8 8 5 1 + */ + #define MAX_CONTEXT_SIZE 54 + + #else /* #if( configENABLE_TRUSTZONE == 1 ) */ + +/* + * +-----------+---------------+----------+-----------------+----------------------+-----+ + * | s16-s31 | s0-s15, FPSCR | r4-r11 | r0-r3, r12, LR, | PSP, PSPLIM, CONTROL | | + * | | | | PC, xPSR | EXC_RETURN | | + * +-----------+---------------+----------+-----------------+----------------------+-----+ + * + * <-----------><--------------><---------><----------------><---------------------><----> + * 16 16 8 8 4 1 + */ + #define MAX_CONTEXT_SIZE 53 + + #endif /* #if( configENABLE_TRUSTZONE == 1 ) */ + + #else /* #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) */ + + #if ( configENABLE_TRUSTZONE == 1 ) + +/* + * +----------+-----------------+------------------------------+-----+ + * | r4-r11 | r0-r3, r12, LR, | xSecureContext, PSP, PSPLIM, | | + * | | PC, xPSR | CONTROL, EXC_RETURN | | + * +----------+-----------------+------------------------------+-----+ + * + * <---------><----------------><------------------------------><----> + * 8 8 5 1 + */ + #define MAX_CONTEXT_SIZE 22 + + #else /* #if( configENABLE_TRUSTZONE == 1 ) */ + +/* + * +----------+-----------------+----------------------+-----+ + * | r4-r11 | r0-r3, r12, LR, | PSP, PSPLIM, CONTROL | | + * | | PC, xPSR | EXC_RETURN | | + * +----------+-----------------+----------------------+-----+ + * + * <---------><----------------><----------------------><----> + * 8 8 4 1 + */ + #define MAX_CONTEXT_SIZE 21 + + #endif /* #if( configENABLE_TRUSTZONE == 1 ) */ + + #endif /* #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) */ + +/* Flags used for xMPU_SETTINGS.ulTaskFlags member. */ + #define portSTACK_FRAME_HAS_PADDING_FLAG ( 1UL << 0UL ) + #define portTASK_IS_PRIVILEGED_FLAG ( 1UL << 1UL ) + +/* Size of an Access Control List (ACL) entry in bits. */ + #define portACL_ENTRY_SIZE_BITS ( 32U ) + + typedef struct MPU_SETTINGS + { + uint32_t ulMAIR0; /**< MAIR0 for the task containing attributes for all the 4 per task regions. */ + MPURegionSettings_t xRegionsSettings[ portTOTAL_NUM_REGIONS ]; /**< Settings for 4 per task regions. */ + uint32_t ulContext[ MAX_CONTEXT_SIZE ]; + uint32_t ulTaskFlags; + + #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) + xSYSTEM_CALL_STACK_INFO xSystemCallStackInfo; + #if ( configENABLE_ACCESS_CONTROL_LIST == 1 ) + uint32_t ulAccessControlList[ ( configPROTECTED_KERNEL_OBJECT_POOL_SIZE / portACL_ENTRY_SIZE_BITS ) + 1 ]; + #endif + #endif + } xMPU_SETTINGS; + +#endif /* configENABLE_MPU == 1 */ +/*-----------------------------------------------------------*/ + +/** + * @brief Validate priority of ISRs that are allowed to call FreeRTOS + * system calls. + */ +#ifdef configASSERT + #if ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) + void vPortValidateInterruptPriority( void ); + #define portASSERT_IF_INTERRUPT_PRIORITY_INVALID() vPortValidateInterruptPriority() + #endif +#endif + +/** + * @brief SVC numbers. + */ +#define portSVC_ALLOCATE_SECURE_CONTEXT 100 +#define portSVC_FREE_SECURE_CONTEXT 101 +#define portSVC_START_SCHEDULER 102 +#define portSVC_RAISE_PRIVILEGE 103 +#define portSVC_SYSTEM_CALL_EXIT 104 +#define portSVC_YIELD 105 +/*-----------------------------------------------------------*/ + +/** + * @brief Scheduler utilities. + */ +#if ( configENABLE_MPU == 1 ) + #define portYIELD() __asm volatile ( "svc %0" ::"i" ( portSVC_YIELD ) : "memory" ) + #define portYIELD_WITHIN_API() vPortYield() +#else + #define portYIELD() vPortYield() + #define portYIELD_WITHIN_API() vPortYield() +#endif + +#define portNVIC_INT_CTRL_REG ( *( ( volatile uint32_t * ) 0xe000ed04 ) ) +#define portNVIC_PENDSVSET_BIT ( 1UL << 28UL ) +#define portEND_SWITCHING_ISR( xSwitchRequired ) \ + do \ + { \ + if( xSwitchRequired ) \ + { \ + traceISR_EXIT_TO_SCHEDULER(); \ + portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET_BIT; \ + } \ + else \ + { \ + traceISR_EXIT(); \ + } \ + } while( 0 ) +#define portYIELD_FROM_ISR( x ) portEND_SWITCHING_ISR( x ) +/*-----------------------------------------------------------*/ + +/** + * @brief Critical section management. + */ +#define portSET_INTERRUPT_MASK_FROM_ISR() ulSetInterruptMask() +#define portCLEAR_INTERRUPT_MASK_FROM_ISR( x ) vClearInterruptMask( x ) +#define portENTER_CRITICAL() vPortEnterCritical() +#define portEXIT_CRITICAL() vPortExitCritical() +/*-----------------------------------------------------------*/ + +/** + * @brief Tickless idle/low power functionality. + */ +#ifndef portSUPPRESS_TICKS_AND_SLEEP + extern void vPortSuppressTicksAndSleep( TickType_t xExpectedIdleTime ); + #define portSUPPRESS_TICKS_AND_SLEEP( xExpectedIdleTime ) vPortSuppressTicksAndSleep( xExpectedIdleTime ) +#endif +/*-----------------------------------------------------------*/ + +/** + * @brief Task function macros as described on the FreeRTOS.org WEB site. + */ +#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void * pvParameters ) +#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void * pvParameters ) +/*-----------------------------------------------------------*/ + +#if ( configENABLE_TRUSTZONE == 1 ) + +/** + * @brief Allocate a secure context for the task. + * + * Tasks are not created with a secure context. Any task that is going to call + * secure functions must call portALLOCATE_SECURE_CONTEXT() to allocate itself a + * secure context before it calls any secure function. + * + * @param[in] ulSecureStackSize The size of the secure stack to be allocated. + */ + #define portALLOCATE_SECURE_CONTEXT( ulSecureStackSize ) vPortAllocateSecureContext( ulSecureStackSize ) + +/** + * @brief Called when a task is deleted to delete the task's secure context, + * if it has one. + * + * @param[in] pxTCB The TCB of the task being deleted. + */ + #define portCLEAN_UP_TCB( pxTCB ) vPortFreeSecureContext( ( uint32_t * ) pxTCB ) +#endif /* configENABLE_TRUSTZONE */ +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + +/** + * @brief Checks whether or not the processor is privileged. + * + * @return 1 if the processor is already privileged, 0 otherwise. + */ + #define portIS_PRIVILEGED() xIsPrivileged() + +/** + * @brief Raise an SVC request to raise privilege. + * + * The SVC handler checks that the SVC was raised from a system call and only + * then it raises the privilege. If this is called from any other place, + * the privilege is not raised. + */ + #define portRAISE_PRIVILEGE() __asm volatile ( "svc %0 \n" ::"i" ( portSVC_RAISE_PRIVILEGE ) : "memory" ); + +/** + * @brief Lowers the privilege level by setting the bit 0 of the CONTROL + * register. + */ + #define portRESET_PRIVILEGE() vResetPrivilege() +#else + #define portIS_PRIVILEGED() + #define portRAISE_PRIVILEGE() + #define portRESET_PRIVILEGE() +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + extern BaseType_t xPortIsTaskPrivileged( void ); + +/** + * @brief Checks whether or not the calling task is privileged. + * + * @return pdTRUE if the calling task is privileged, pdFALSE otherwise. + */ + #define portIS_TASK_PRIVILEGED() xPortIsTaskPrivileged() + +#endif /* configENABLE_MPU == 1 */ +/*-----------------------------------------------------------*/ + +/** + * @brief Barriers. + */ +#define portMEMORY_BARRIER() __asm volatile ( "" ::: "memory" ) +/*-----------------------------------------------------------*/ + +/* Select correct value of configUSE_PORT_OPTIMISED_TASK_SELECTION + * based on whether or not Mainline extension is implemented. */ +#ifndef configUSE_PORT_OPTIMISED_TASK_SELECTION + #if ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) + #define configUSE_PORT_OPTIMISED_TASK_SELECTION 1 + #else + #define configUSE_PORT_OPTIMISED_TASK_SELECTION 0 + #endif +#endif /* #ifndef configUSE_PORT_OPTIMISED_TASK_SELECTION */ + +/** + * @brief Port-optimised task selection. + */ +#if ( configUSE_PORT_OPTIMISED_TASK_SELECTION == 1 ) + +/** + * @brief Count the number of leading zeros in a 32-bit value. + */ + static portFORCE_INLINE uint32_t ulPortCountLeadingZeros( uint32_t ulBitmap ) + { + uint32_t ulReturn; + + __asm volatile ( "clz %0, %1" : "=r" ( ulReturn ) : "r" ( ulBitmap ) : "memory" ); + + return ulReturn; + } + +/* Check the configuration. */ + #if ( configMAX_PRIORITIES > 32 ) + #error configUSE_PORT_OPTIMISED_TASK_SELECTION can only be set to 1 when configMAX_PRIORITIES is less than or equal to 32. It is very rare that a system requires more than 10 to 15 different priorities as tasks that share a priority will time slice. + #endif + + #if ( portHAS_ARMV8M_MAIN_EXTENSION == 0 ) + #error ARMv8-M baseline implementations (such as Cortex-M23) do not support port-optimised task selection. Please set configUSE_PORT_OPTIMISED_TASK_SELECTION to 0 or leave it undefined. + #endif + +/** + * @brief Store/clear the ready priorities in a bit map. + */ + #define portRECORD_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) |= ( 1UL << ( uxPriority ) ) + #define portRESET_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) &= ~( 1UL << ( uxPriority ) ) + +/** + * @brief Get the priority of the highest-priority task that is ready to execute. + */ + #define portGET_HIGHEST_PRIORITY( uxTopPriority, uxReadyPriorities ) uxTopPriority = ( 31UL - ulPortCountLeadingZeros( ( uxReadyPriorities ) ) ) + +#endif /* configUSE_PORT_OPTIMISED_TASK_SELECTION */ +/*-----------------------------------------------------------*/ + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACROCOMMON_H */ diff --git a/thirdparty/freeRTOS/portable/IAR/ARM_CM55/secure/secure_context.c b/thirdparty/freeRTOS/portable/IAR/ARM_CM55/secure/secure_context.c new file mode 100644 index 0000000000..ffebd4efe0 --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/ARM_CM55/secure/secure_context.c @@ -0,0 +1,354 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* Secure context includes. */ +#include "secure_context.h" + +/* Secure heap includes. */ +#include "secure_heap.h" + +/* Secure port macros. */ +#include "secure_port_macros.h" + +/** + * @brief CONTROL value for privileged tasks. + * + * Bit[0] - 0 --> Thread mode is privileged. + * Bit[1] - 1 --> Thread mode uses PSP. + */ +#define securecontextCONTROL_VALUE_PRIVILEGED 0x02 + +/** + * @brief CONTROL value for un-privileged tasks. + * + * Bit[0] - 1 --> Thread mode is un-privileged. + * Bit[1] - 1 --> Thread mode uses PSP. + */ +#define securecontextCONTROL_VALUE_UNPRIVILEGED 0x03 + +/** + * @brief Size of stack seal values in bytes. + */ +#define securecontextSTACK_SEAL_SIZE 8 + +/** + * @brief Stack seal value as recommended by ARM. + */ +#define securecontextSTACK_SEAL_VALUE 0xFEF5EDA5 + +/** + * @brief Maximum number of secure contexts. + */ +#ifndef secureconfigMAX_SECURE_CONTEXTS + #define secureconfigMAX_SECURE_CONTEXTS 8UL +#endif +/*-----------------------------------------------------------*/ + +/** + * @brief Pre-allocated array of secure contexts. + */ +SecureContext_t xSecureContexts[ secureconfigMAX_SECURE_CONTEXTS ]; +/*-----------------------------------------------------------*/ + +/** + * @brief Get a free secure context for a task from the secure context pool (xSecureContexts). + * + * This function ensures that only one secure context is allocated for a task. + * + * @param[in] pvTaskHandle The task handle for which the secure context is allocated. + * + * @return Index of a free secure context in the xSecureContexts array. + */ +static uint32_t ulGetSecureContext( void * pvTaskHandle ); + +/** + * @brief Return the secure context to the secure context pool (xSecureContexts). + * + * @param[in] ulSecureContextIndex Index of the context in the xSecureContexts array. + */ +static void vReturnSecureContext( uint32_t ulSecureContextIndex ); + +/* These are implemented in assembly. */ +extern void SecureContext_LoadContextAsm( SecureContext_t * pxSecureContext ); +extern void SecureContext_SaveContextAsm( SecureContext_t * pxSecureContext ); +/*-----------------------------------------------------------*/ + +static uint32_t ulGetSecureContext( void * pvTaskHandle ) +{ + /* Start with invalid index. */ + uint32_t i, ulSecureContextIndex = secureconfigMAX_SECURE_CONTEXTS; + + for( i = 0; i < secureconfigMAX_SECURE_CONTEXTS; i++ ) + { + if( ( xSecureContexts[ i ].pucCurrentStackPointer == NULL ) && + ( xSecureContexts[ i ].pucStackLimit == NULL ) && + ( xSecureContexts[ i ].pucStackStart == NULL ) && + ( xSecureContexts[ i ].pvTaskHandle == NULL ) && + ( ulSecureContextIndex == secureconfigMAX_SECURE_CONTEXTS ) ) + { + ulSecureContextIndex = i; + } + else if( xSecureContexts[ i ].pvTaskHandle == pvTaskHandle ) + { + /* A task can only have one secure context. Do not allocate a second + * context for the same task. */ + ulSecureContextIndex = secureconfigMAX_SECURE_CONTEXTS; + break; + } + } + + return ulSecureContextIndex; +} +/*-----------------------------------------------------------*/ + +static void vReturnSecureContext( uint32_t ulSecureContextIndex ) +{ + xSecureContexts[ ulSecureContextIndex ].pucCurrentStackPointer = NULL; + xSecureContexts[ ulSecureContextIndex ].pucStackLimit = NULL; + xSecureContexts[ ulSecureContextIndex ].pucStackStart = NULL; + xSecureContexts[ ulSecureContextIndex ].pvTaskHandle = NULL; +} +/*-----------------------------------------------------------*/ + +secureportNON_SECURE_CALLABLE void SecureContext_Init( void ) +{ + uint32_t ulIPSR, i; + static uint32_t ulSecureContextsInitialized = 0; + + /* Read the Interrupt Program Status Register (IPSR) value. */ + secureportREAD_IPSR( ulIPSR ); + + /* Do nothing if the processor is running in the Thread Mode. IPSR is zero + * when the processor is running in the Thread Mode. */ + if( ( ulIPSR != 0 ) && ( ulSecureContextsInitialized == 0 ) ) + { + /* Ensure to initialize secure contexts only once. */ + ulSecureContextsInitialized = 1; + + /* No stack for thread mode until a task's context is loaded. */ + secureportSET_PSPLIM( securecontextNO_STACK ); + secureportSET_PSP( securecontextNO_STACK ); + + /* Initialize all secure contexts. */ + for( i = 0; i < secureconfigMAX_SECURE_CONTEXTS; i++ ) + { + xSecureContexts[ i ].pucCurrentStackPointer = NULL; + xSecureContexts[ i ].pucStackLimit = NULL; + xSecureContexts[ i ].pucStackStart = NULL; + xSecureContexts[ i ].pvTaskHandle = NULL; + } + + #if ( configENABLE_MPU == 1 ) + { + /* Configure thread mode to use PSP and to be unprivileged. */ + secureportSET_CONTROL( securecontextCONTROL_VALUE_UNPRIVILEGED ); + } + #else /* configENABLE_MPU */ + { + /* Configure thread mode to use PSP and to be privileged. */ + secureportSET_CONTROL( securecontextCONTROL_VALUE_PRIVILEGED ); + } + #endif /* configENABLE_MPU */ + } +} +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + secureportNON_SECURE_CALLABLE SecureContextHandle_t SecureContext_AllocateContext( uint32_t ulSecureStackSize, + uint32_t ulIsTaskPrivileged, + void * pvTaskHandle ) +#else /* configENABLE_MPU */ + secureportNON_SECURE_CALLABLE SecureContextHandle_t SecureContext_AllocateContext( uint32_t ulSecureStackSize, + void * pvTaskHandle ) +#endif /* configENABLE_MPU */ +{ + uint8_t * pucStackMemory = NULL; + uint8_t * pucStackLimit; + uint32_t ulIPSR, ulSecureContextIndex; + SecureContextHandle_t xSecureContextHandle = securecontextINVALID_CONTEXT_ID; + + #if ( configENABLE_MPU == 1 ) + uint32_t * pulCurrentStackPointer = NULL; + #endif /* configENABLE_MPU */ + + /* Read the Interrupt Program Status Register (IPSR) and Process Stack Limit + * Register (PSPLIM) value. */ + secureportREAD_IPSR( ulIPSR ); + secureportREAD_PSPLIM( pucStackLimit ); + + /* Do nothing if the processor is running in the Thread Mode. IPSR is zero + * when the processor is running in the Thread Mode. + * Also do nothing, if a secure context us already loaded. PSPLIM is set to + * securecontextNO_STACK when no secure context is loaded. */ + if( ( ulIPSR != 0 ) && ( pucStackLimit == securecontextNO_STACK ) ) + { + /* Ontain a free secure context. */ + ulSecureContextIndex = ulGetSecureContext( pvTaskHandle ); + + /* Were we able to get a free context? */ + if( ulSecureContextIndex < secureconfigMAX_SECURE_CONTEXTS ) + { + /* Allocate the stack space. */ + pucStackMemory = pvPortMalloc( ulSecureStackSize + securecontextSTACK_SEAL_SIZE ); + + if( pucStackMemory != NULL ) + { + /* Since stack grows down, the starting point will be the last + * location. Note that this location is next to the last + * allocated byte for stack (excluding the space for seal values) + * because the hardware decrements the stack pointer before + * writing i.e. if stack pointer is 0x2, a push operation will + * decrement the stack pointer to 0x1 and then write at 0x1. */ + xSecureContexts[ ulSecureContextIndex ].pucStackStart = pucStackMemory + ulSecureStackSize; + + /* Seal the created secure process stack. */ + *( uint32_t * ) ( pucStackMemory + ulSecureStackSize ) = securecontextSTACK_SEAL_VALUE; + *( uint32_t * ) ( pucStackMemory + ulSecureStackSize + 4 ) = securecontextSTACK_SEAL_VALUE; + + /* The stack cannot go beyond this location. This value is + * programmed in the PSPLIM register on context switch.*/ + xSecureContexts[ ulSecureContextIndex ].pucStackLimit = pucStackMemory; + + xSecureContexts[ ulSecureContextIndex ].pvTaskHandle = pvTaskHandle; + + #if ( configENABLE_MPU == 1 ) + { + /* Store the correct CONTROL value for the task on the stack. + * This value is programmed in the CONTROL register on + * context switch. */ + pulCurrentStackPointer = ( uint32_t * ) xSecureContexts[ ulSecureContextIndex ].pucStackStart; + pulCurrentStackPointer--; + + if( ulIsTaskPrivileged ) + { + *( pulCurrentStackPointer ) = securecontextCONTROL_VALUE_PRIVILEGED; + } + else + { + *( pulCurrentStackPointer ) = securecontextCONTROL_VALUE_UNPRIVILEGED; + } + + /* Store the current stack pointer. This value is programmed in + * the PSP register on context switch. */ + xSecureContexts[ ulSecureContextIndex ].pucCurrentStackPointer = ( uint8_t * ) pulCurrentStackPointer; + } + #else /* configENABLE_MPU */ + { + /* Current SP is set to the starting of the stack. This + * value programmed in the PSP register on context switch. */ + xSecureContexts[ ulSecureContextIndex ].pucCurrentStackPointer = xSecureContexts[ ulSecureContextIndex ].pucStackStart; + } + #endif /* configENABLE_MPU */ + + /* Ensure to never return 0 as a valid context handle. */ + xSecureContextHandle = ulSecureContextIndex + 1UL; + } + } + } + + return xSecureContextHandle; +} +/*-----------------------------------------------------------*/ + +secureportNON_SECURE_CALLABLE void SecureContext_FreeContext( SecureContextHandle_t xSecureContextHandle, + void * pvTaskHandle ) +{ + uint32_t ulIPSR, ulSecureContextIndex; + + /* Read the Interrupt Program Status Register (IPSR) value. */ + secureportREAD_IPSR( ulIPSR ); + + /* Do nothing if the processor is running in the Thread Mode. IPSR is zero + * when the processor is running in the Thread Mode. */ + if( ulIPSR != 0 ) + { + /* Only free if a valid context handle is passed. */ + if( ( xSecureContextHandle > 0UL ) && ( xSecureContextHandle <= secureconfigMAX_SECURE_CONTEXTS ) ) + { + ulSecureContextIndex = xSecureContextHandle - 1UL; + + /* Ensure that the secure context being deleted is associated with + * the task. */ + if( xSecureContexts[ ulSecureContextIndex ].pvTaskHandle == pvTaskHandle ) + { + /* Free the stack space. */ + vPortFree( xSecureContexts[ ulSecureContextIndex ].pucStackLimit ); + + /* Return the secure context back to the free secure contexts pool. */ + vReturnSecureContext( ulSecureContextIndex ); + } + } + } +} +/*-----------------------------------------------------------*/ + +secureportNON_SECURE_CALLABLE void SecureContext_LoadContext( SecureContextHandle_t xSecureContextHandle, + void * pvTaskHandle ) +{ + uint8_t * pucStackLimit; + uint32_t ulSecureContextIndex; + + if( ( xSecureContextHandle > 0UL ) && ( xSecureContextHandle <= secureconfigMAX_SECURE_CONTEXTS ) ) + { + ulSecureContextIndex = xSecureContextHandle - 1UL; + + secureportREAD_PSPLIM( pucStackLimit ); + + /* Ensure that no secure context is loaded and the task is loading it's + * own context. */ + if( ( pucStackLimit == securecontextNO_STACK ) && + ( xSecureContexts[ ulSecureContextIndex ].pvTaskHandle == pvTaskHandle ) ) + { + SecureContext_LoadContextAsm( &( xSecureContexts[ ulSecureContextIndex ] ) ); + } + } +} +/*-----------------------------------------------------------*/ + +secureportNON_SECURE_CALLABLE void SecureContext_SaveContext( SecureContextHandle_t xSecureContextHandle, + void * pvTaskHandle ) +{ + uint8_t * pucStackLimit; + uint32_t ulSecureContextIndex; + + if( ( xSecureContextHandle > 0UL ) && ( xSecureContextHandle <= secureconfigMAX_SECURE_CONTEXTS ) ) + { + ulSecureContextIndex = xSecureContextHandle - 1UL; + + secureportREAD_PSPLIM( pucStackLimit ); + + /* Ensure that task's context is loaded and the task is saving it's own + * context. */ + if( ( xSecureContexts[ ulSecureContextIndex ].pucStackLimit == pucStackLimit ) && + ( xSecureContexts[ ulSecureContextIndex ].pvTaskHandle == pvTaskHandle ) ) + { + SecureContext_SaveContextAsm( &( xSecureContexts[ ulSecureContextIndex ] ) ); + } + } +} +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/IAR/ARM_CM55/secure/secure_context.h b/thirdparty/freeRTOS/portable/IAR/ARM_CM55/secure/secure_context.h new file mode 100644 index 0000000000..d22a35a80c --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/ARM_CM55/secure/secure_context.h @@ -0,0 +1,138 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef __SECURE_CONTEXT_H__ +#define __SECURE_CONTEXT_H__ + +/* Standard includes. */ +#include + +/* FreeRTOS includes. */ +#include "FreeRTOSConfig.h" + +/** + * @brief PSP value when no secure context is loaded. + */ +#define securecontextNO_STACK 0x0 + +/** + * @brief Invalid context ID. + */ +#define securecontextINVALID_CONTEXT_ID 0UL +/*-----------------------------------------------------------*/ + +/** + * @brief Structure to represent a secure context. + * + * @note Since stack grows down, pucStackStart is the highest address while + * pucStackLimit is the first address of the allocated memory. + */ +typedef struct SecureContext +{ + uint8_t * pucCurrentStackPointer; /**< Current value of stack pointer (PSP). */ + uint8_t * pucStackLimit; /**< Last location of the stack memory (PSPLIM). */ + uint8_t * pucStackStart; /**< First location of the stack memory. */ + void * pvTaskHandle; /**< Task handle of the task this context is associated with. */ +} SecureContext_t; +/*-----------------------------------------------------------*/ + +/** + * @brief Opaque handle for a secure context. + */ +typedef uint32_t SecureContextHandle_t; +/*-----------------------------------------------------------*/ + +/** + * @brief Initializes the secure context management system. + * + * PSP is set to NULL and therefore a task must allocate and load a context + * before calling any secure side function in the thread mode. + * + * @note This function must be called in the handler mode. It is no-op if called + * in the thread mode. + */ +void SecureContext_Init( void ); + +/** + * @brief Allocates a context on the secure side. + * + * @note This function must be called in the handler mode. It is no-op if called + * in the thread mode. + * + * @param[in] ulSecureStackSize Size of the stack to allocate on secure side. + * @param[in] ulIsTaskPrivileged 1 if the calling task is privileged, 0 otherwise. + * + * @return Opaque context handle if context is successfully allocated, NULL + * otherwise. + */ +#if ( configENABLE_MPU == 1 ) + SecureContextHandle_t SecureContext_AllocateContext( uint32_t ulSecureStackSize, + uint32_t ulIsTaskPrivileged, + void * pvTaskHandle ); +#else /* configENABLE_MPU */ + SecureContextHandle_t SecureContext_AllocateContext( uint32_t ulSecureStackSize, + void * pvTaskHandle ); +#endif /* configENABLE_MPU */ + +/** + * @brief Frees the given context. + * + * @note This function must be called in the handler mode. It is no-op if called + * in the thread mode. + * + * @param[in] xSecureContextHandle Context handle corresponding to the + * context to be freed. + */ +void SecureContext_FreeContext( SecureContextHandle_t xSecureContextHandle, + void * pvTaskHandle ); + +/** + * @brief Loads the given context. + * + * @note This function must be called in the handler mode. It is no-op if called + * in the thread mode. + * + * @param[in] xSecureContextHandle Context handle corresponding to the context + * to be loaded. + */ +void SecureContext_LoadContext( SecureContextHandle_t xSecureContextHandle, + void * pvTaskHandle ); + +/** + * @brief Saves the given context. + * + * @note This function must be called in the handler mode. It is no-op if called + * in the thread mode. + * + * @param[in] xSecureContextHandle Context handle corresponding to the context + * to be saved. + */ +void SecureContext_SaveContext( SecureContextHandle_t xSecureContextHandle, + void * pvTaskHandle ); + +#endif /* __SECURE_CONTEXT_H__ */ diff --git a/thirdparty/freeRTOS/portable/IAR/ARM_CM55/secure/secure_context_port_asm.s b/thirdparty/freeRTOS/portable/IAR/ARM_CM55/secure/secure_context_port_asm.s new file mode 100644 index 0000000000..4c3fc2dce1 --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/ARM_CM55/secure/secure_context_port_asm.s @@ -0,0 +1,86 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + + SECTION .text:CODE:NOROOT(2) + THUMB + +/* Including FreeRTOSConfig.h here will cause build errors if the header file +contains code not understood by the assembler - for example the 'extern' keyword. +To avoid errors place any such code inside a #ifdef __ICCARM__/#endif block so +the code is included in C files but excluded by the preprocessor in assembly +files (__ICCARM__ is defined by the IAR C compiler but not by the IAR assembler. */ +#include "FreeRTOSConfig.h" + + PUBLIC SecureContext_LoadContextAsm + PUBLIC SecureContext_SaveContextAsm +/*-----------------------------------------------------------*/ + +SecureContext_LoadContextAsm: + /* pxSecureContext value is in r0. */ + mrs r1, ipsr /* r1 = IPSR. */ + cbz r1, load_ctx_therad_mode /* Do nothing if the processor is running in the Thread Mode. */ + ldmia r0!, {r1, r2} /* r1 = pxSecureContext->pucCurrentStackPointer, r2 = pxSecureContext->pucStackLimit. */ + +#if ( configENABLE_MPU == 1 ) + ldmia r1!, {r3} /* Read CONTROL register value from task's stack. r3 = CONTROL. */ + msr control, r3 /* CONTROL = r3. */ +#endif /* configENABLE_MPU */ + + msr psplim, r2 /* PSPLIM = r2. */ + msr psp, r1 /* PSP = r1. */ + + load_ctx_therad_mode: + bx lr +/*-----------------------------------------------------------*/ + +SecureContext_SaveContextAsm: + /* pxSecureContext value is in r0. */ + mrs r1, ipsr /* r1 = IPSR. */ + cbz r1, save_ctx_therad_mode /* Do nothing if the processor is running in the Thread Mode. */ + mrs r1, psp /* r1 = PSP. */ + +#if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + vstmdb r1!, {s0} /* Trigger the deferred stacking of FPU registers. */ + vldmia r1!, {s0} /* Nullify the effect of the previous statement. */ +#endif /* configENABLE_FPU || configENABLE_MVE */ + +#if ( configENABLE_MPU == 1 ) + mrs r2, control /* r2 = CONTROL. */ + stmdb r1!, {r2} /* Store CONTROL value on the stack. */ +#endif /* configENABLE_MPU */ + + str r1, [r0] /* Save the top of stack in context. pxSecureContext->pucCurrentStackPointer = r1. */ + movs r1, #0 /* r1 = securecontextNO_STACK. */ + msr psplim, r1 /* PSPLIM = securecontextNO_STACK. */ + msr psp, r1 /* PSP = securecontextNO_STACK i.e. No stack for thread mode until next task's context is loaded. */ + + save_ctx_therad_mode: + bx lr +/*-----------------------------------------------------------*/ + + END diff --git a/thirdparty/freeRTOS/portable/IAR/ARM_CM55/secure/secure_heap.c b/thirdparty/freeRTOS/portable/IAR/ARM_CM55/secure/secure_heap.c new file mode 100644 index 0000000000..980e1b5fee --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/ARM_CM55/secure/secure_heap.c @@ -0,0 +1,476 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* Standard includes. */ +#include + +/* Secure context heap includes. */ +#include "secure_heap.h" + +/* Secure port macros. */ +#include "secure_port_macros.h" + +/** + * @brief Total heap size. + */ +#ifndef secureconfigTOTAL_HEAP_SIZE + #define secureconfigTOTAL_HEAP_SIZE ( ( ( size_t ) ( 10 * 1024 ) ) ) +#endif + +/* No test marker by default. */ +#ifndef mtCOVERAGE_TEST_MARKER + #define mtCOVERAGE_TEST_MARKER() +#endif + +/* No tracing by default. */ +#ifndef traceMALLOC + #define traceMALLOC( pvReturn, xWantedSize ) +#endif + +/* No tracing by default. */ +#ifndef traceFREE + #define traceFREE( pv, xBlockSize ) +#endif + +/* Block sizes must not get too small. */ +#define secureheapMINIMUM_BLOCK_SIZE ( ( size_t ) ( xHeapStructSize << 1 ) ) + +/* Assumes 8bit bytes! */ +#define secureheapBITS_PER_BYTE ( ( size_t ) 8 ) + +/* Max value that fits in a size_t type. */ +#define secureheapSIZE_MAX ( ~( ( size_t ) 0 ) ) + +/* Check if adding a and b will result in overflow. */ +#define secureheapADD_WILL_OVERFLOW( a, b ) ( ( a ) > ( secureheapSIZE_MAX - ( b ) ) ) + +/* MSB of the xBlockSize member of an BlockLink_t structure is used to track + * the allocation status of a block. When MSB of the xBlockSize member of + * an BlockLink_t structure is set then the block belongs to the application. + * When the bit is free the block is still part of the free heap space. */ +#define secureheapBLOCK_ALLOCATED_BITMASK ( ( ( size_t ) 1 ) << ( ( sizeof( size_t ) * secureheapBITS_PER_BYTE ) - 1 ) ) +#define secureheapBLOCK_SIZE_IS_VALID( xBlockSize ) ( ( ( xBlockSize ) & secureheapBLOCK_ALLOCATED_BITMASK ) == 0 ) +#define secureheapBLOCK_IS_ALLOCATED( pxBlock ) ( ( ( pxBlock->xBlockSize ) & secureheapBLOCK_ALLOCATED_BITMASK ) != 0 ) +#define secureheapALLOCATE_BLOCK( pxBlock ) ( ( pxBlock->xBlockSize ) |= secureheapBLOCK_ALLOCATED_BITMASK ) +#define secureheapFREE_BLOCK( pxBlock ) ( ( pxBlock->xBlockSize ) &= ~secureheapBLOCK_ALLOCATED_BITMASK ) +/*-----------------------------------------------------------*/ + +/* Allocate the memory for the heap. */ +#if ( configAPPLICATION_ALLOCATED_HEAP == 1 ) + +/* The application writer has already defined the array used for the RTOS +* heap - probably so it can be placed in a special segment or address. */ + extern uint8_t ucHeap[ secureconfigTOTAL_HEAP_SIZE ]; +#else /* configAPPLICATION_ALLOCATED_HEAP */ + static uint8_t ucHeap[ secureconfigTOTAL_HEAP_SIZE ]; +#endif /* configAPPLICATION_ALLOCATED_HEAP */ + +/** + * @brief The linked list structure. + * + * This is used to link free blocks in order of their memory address. + */ +typedef struct A_BLOCK_LINK +{ + struct A_BLOCK_LINK * pxNextFreeBlock; /**< The next free block in the list. */ + size_t xBlockSize; /**< The size of the free block. */ +} BlockLink_t; +/*-----------------------------------------------------------*/ + +/** + * @brief Called automatically to setup the required heap structures the first + * time pvPortMalloc() is called. + */ +static void prvHeapInit( void ); + +/** + * @brief Inserts a block of memory that is being freed into the correct + * position in the list of free memory blocks. + * + * The block being freed will be merged with the block in front it and/or the + * block behind it if the memory blocks are adjacent to each other. + * + * @param[in] pxBlockToInsert The block being freed. + */ +static void prvInsertBlockIntoFreeList( BlockLink_t * pxBlockToInsert ); +/*-----------------------------------------------------------*/ + +/** + * @brief The size of the structure placed at the beginning of each allocated + * memory block must by correctly byte aligned. + */ +static const size_t xHeapStructSize = ( sizeof( BlockLink_t ) + ( ( size_t ) ( secureportBYTE_ALIGNMENT - 1 ) ) ) & ~( ( size_t ) secureportBYTE_ALIGNMENT_MASK ); + +/** + * @brief Create a couple of list links to mark the start and end of the list. + */ +static BlockLink_t xStart; +static BlockLink_t * pxEnd = NULL; + +/** + * @brief Keeps track of the number of free bytes remaining, but says nothing + * about fragmentation. + */ +static size_t xFreeBytesRemaining = 0U; +static size_t xMinimumEverFreeBytesRemaining = 0U; + +/*-----------------------------------------------------------*/ + +static void prvHeapInit( void ) +{ + BlockLink_t * pxFirstFreeBlock; + uint8_t * pucAlignedHeap; + size_t uxAddress; + size_t xTotalHeapSize = secureconfigTOTAL_HEAP_SIZE; + + /* Ensure the heap starts on a correctly aligned boundary. */ + uxAddress = ( size_t ) ucHeap; + + if( ( uxAddress & secureportBYTE_ALIGNMENT_MASK ) != 0 ) + { + uxAddress += ( secureportBYTE_ALIGNMENT - 1 ); + uxAddress &= ~( ( size_t ) secureportBYTE_ALIGNMENT_MASK ); + xTotalHeapSize -= uxAddress - ( size_t ) ucHeap; + } + + pucAlignedHeap = ( uint8_t * ) uxAddress; + + /* xStart is used to hold a pointer to the first item in the list of free + * blocks. The void cast is used to prevent compiler warnings. */ + xStart.pxNextFreeBlock = ( void * ) pucAlignedHeap; + xStart.xBlockSize = ( size_t ) 0; + + /* pxEnd is used to mark the end of the list of free blocks and is inserted + * at the end of the heap space. */ + uxAddress = ( ( size_t ) pucAlignedHeap ) + xTotalHeapSize; + uxAddress -= xHeapStructSize; + uxAddress &= ~( ( size_t ) secureportBYTE_ALIGNMENT_MASK ); + pxEnd = ( void * ) uxAddress; + pxEnd->xBlockSize = 0; + pxEnd->pxNextFreeBlock = NULL; + + /* To start with there is a single free block that is sized to take up the + * entire heap space, minus the space taken by pxEnd. */ + pxFirstFreeBlock = ( void * ) pucAlignedHeap; + pxFirstFreeBlock->xBlockSize = uxAddress - ( size_t ) pxFirstFreeBlock; + pxFirstFreeBlock->pxNextFreeBlock = pxEnd; + + /* Only one block exists - and it covers the entire usable heap space. */ + xMinimumEverFreeBytesRemaining = pxFirstFreeBlock->xBlockSize; + xFreeBytesRemaining = pxFirstFreeBlock->xBlockSize; +} +/*-----------------------------------------------------------*/ + +static void prvInsertBlockIntoFreeList( BlockLink_t * pxBlockToInsert ) +{ + BlockLink_t * pxIterator; + uint8_t * puc; + + /* Iterate through the list until a block is found that has a higher address + * than the block being inserted. */ + for( pxIterator = &xStart; pxIterator->pxNextFreeBlock < pxBlockToInsert; pxIterator = pxIterator->pxNextFreeBlock ) + { + /* Nothing to do here, just iterate to the right position. */ + } + + /* Do the block being inserted, and the block it is being inserted after + * make a contiguous block of memory? */ + puc = ( uint8_t * ) pxIterator; + + if( ( puc + pxIterator->xBlockSize ) == ( uint8_t * ) pxBlockToInsert ) + { + pxIterator->xBlockSize += pxBlockToInsert->xBlockSize; + pxBlockToInsert = pxIterator; + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + /* Do the block being inserted, and the block it is being inserted before + * make a contiguous block of memory? */ + puc = ( uint8_t * ) pxBlockToInsert; + + if( ( puc + pxBlockToInsert->xBlockSize ) == ( uint8_t * ) pxIterator->pxNextFreeBlock ) + { + if( pxIterator->pxNextFreeBlock != pxEnd ) + { + /* Form one big block from the two blocks. */ + pxBlockToInsert->xBlockSize += pxIterator->pxNextFreeBlock->xBlockSize; + pxBlockToInsert->pxNextFreeBlock = pxIterator->pxNextFreeBlock->pxNextFreeBlock; + } + else + { + pxBlockToInsert->pxNextFreeBlock = pxEnd; + } + } + else + { + pxBlockToInsert->pxNextFreeBlock = pxIterator->pxNextFreeBlock; + } + + /* If the block being inserted plugged a gab, so was merged with the block + * before and the block after, then it's pxNextFreeBlock pointer will have + * already been set, and should not be set here as that would make it point + * to itself. */ + if( pxIterator != pxBlockToInsert ) + { + pxIterator->pxNextFreeBlock = pxBlockToInsert; + } + else + { + mtCOVERAGE_TEST_MARKER(); + } +} +/*-----------------------------------------------------------*/ + +void * pvPortMalloc( size_t xWantedSize ) +{ + BlockLink_t * pxBlock; + BlockLink_t * pxPreviousBlock; + BlockLink_t * pxNewBlockLink; + void * pvReturn = NULL; + size_t xAdditionalRequiredSize; + + /* If this is the first call to malloc then the heap will require + * initialisation to setup the list of free blocks. */ + if( pxEnd == NULL ) + { + prvHeapInit(); + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + if( xWantedSize > 0 ) + { + /* The wanted size must be increased so it can contain a BlockLink_t + * structure in addition to the requested amount of bytes. */ + if( secureheapADD_WILL_OVERFLOW( xWantedSize, xHeapStructSize ) == 0 ) + { + xWantedSize += xHeapStructSize; + + /* Ensure that blocks are always aligned to the required number + * of bytes. */ + if( ( xWantedSize & secureportBYTE_ALIGNMENT_MASK ) != 0x00 ) + { + /* Byte alignment required. */ + xAdditionalRequiredSize = secureportBYTE_ALIGNMENT - ( xWantedSize & secureportBYTE_ALIGNMENT_MASK ); + + if( secureheapADD_WILL_OVERFLOW( xWantedSize, xAdditionalRequiredSize ) == 0 ) + { + xWantedSize += xAdditionalRequiredSize; + } + else + { + xWantedSize = 0; + } + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + else + { + xWantedSize = 0; + } + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + /* Check the requested block size is not so large that the top bit is set. + * The top bit of the block size member of the BlockLink_t structure is used + * to determine who owns the block - the application or the kernel, so it + * must be free. */ + if( secureheapBLOCK_SIZE_IS_VALID( xWantedSize ) != 0 ) + { + if( ( xWantedSize > 0 ) && ( xWantedSize <= xFreeBytesRemaining ) ) + { + /* Traverse the list from the start (lowest address) block until + * one of adequate size is found. */ + pxPreviousBlock = &xStart; + pxBlock = xStart.pxNextFreeBlock; + + while( ( pxBlock->xBlockSize < xWantedSize ) && ( pxBlock->pxNextFreeBlock != NULL ) ) + { + pxPreviousBlock = pxBlock; + pxBlock = pxBlock->pxNextFreeBlock; + } + + /* If the end marker was reached then a block of adequate size was + * not found. */ + if( pxBlock != pxEnd ) + { + /* Return the memory space pointed to - jumping over the + * BlockLink_t structure at its start. */ + pvReturn = ( void * ) ( ( ( uint8_t * ) pxPreviousBlock->pxNextFreeBlock ) + xHeapStructSize ); + + /* This block is being returned for use so must be taken out + * of the list of free blocks. */ + pxPreviousBlock->pxNextFreeBlock = pxBlock->pxNextFreeBlock; + + /* If the block is larger than required it can be split into + * two. */ + if( ( pxBlock->xBlockSize - xWantedSize ) > secureheapMINIMUM_BLOCK_SIZE ) + { + /* This block is to be split into two. Create a new + * block following the number of bytes requested. The void + * cast is used to prevent byte alignment warnings from the + * compiler. */ + pxNewBlockLink = ( void * ) ( ( ( uint8_t * ) pxBlock ) + xWantedSize ); + secureportASSERT( ( ( ( size_t ) pxNewBlockLink ) & secureportBYTE_ALIGNMENT_MASK ) == 0 ); + + /* Calculate the sizes of two blocks split from the single + * block. */ + pxNewBlockLink->xBlockSize = pxBlock->xBlockSize - xWantedSize; + pxBlock->xBlockSize = xWantedSize; + + /* Insert the new block into the list of free blocks. */ + pxNewBlockLink->pxNextFreeBlock = pxPreviousBlock->pxNextFreeBlock; + pxPreviousBlock->pxNextFreeBlock = pxNewBlockLink; + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + xFreeBytesRemaining -= pxBlock->xBlockSize; + + if( xFreeBytesRemaining < xMinimumEverFreeBytesRemaining ) + { + xMinimumEverFreeBytesRemaining = xFreeBytesRemaining; + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + /* The block is being returned - it is allocated and owned by + * the application and has no "next" block. */ + secureheapALLOCATE_BLOCK( pxBlock ); + pxBlock->pxNextFreeBlock = NULL; + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + traceMALLOC( pvReturn, xWantedSize ); + + #if ( secureconfigUSE_MALLOC_FAILED_HOOK == 1 ) + { + if( pvReturn == NULL ) + { + extern void vApplicationMallocFailedHook( void ); + vApplicationMallocFailedHook(); + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + #endif /* if ( secureconfigUSE_MALLOC_FAILED_HOOK == 1 ) */ + + secureportASSERT( ( ( ( size_t ) pvReturn ) & ( size_t ) secureportBYTE_ALIGNMENT_MASK ) == 0 ); + return pvReturn; +} +/*-----------------------------------------------------------*/ + +void vPortFree( void * pv ) +{ + uint8_t * puc = ( uint8_t * ) pv; + BlockLink_t * pxLink; + + if( pv != NULL ) + { + /* The memory being freed will have an BlockLink_t structure immediately + * before it. */ + puc -= xHeapStructSize; + + /* This casting is to keep the compiler from issuing warnings. */ + pxLink = ( void * ) puc; + + /* Check the block is actually allocated. */ + secureportASSERT( secureheapBLOCK_IS_ALLOCATED( pxLink ) != 0 ); + secureportASSERT( pxLink->pxNextFreeBlock == NULL ); + + if( secureheapBLOCK_IS_ALLOCATED( pxLink ) != 0 ) + { + if( pxLink->pxNextFreeBlock == NULL ) + { + /* The block is being returned to the heap - it is no longer + * allocated. */ + secureheapFREE_BLOCK( pxLink ); + + secureportDISABLE_NON_SECURE_INTERRUPTS(); + { + /* Add this block to the list of free blocks. */ + xFreeBytesRemaining += pxLink->xBlockSize; + traceFREE( pv, pxLink->xBlockSize ); + prvInsertBlockIntoFreeList( ( ( BlockLink_t * ) pxLink ) ); + } + secureportENABLE_NON_SECURE_INTERRUPTS(); + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } +} +/*-----------------------------------------------------------*/ + +size_t xPortGetFreeHeapSize( void ) +{ + return xFreeBytesRemaining; +} +/*-----------------------------------------------------------*/ + +size_t xPortGetMinimumEverFreeHeapSize( void ) +{ + return xMinimumEverFreeBytesRemaining; +} +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/IAR/ARM_CM55/secure/secure_heap.h b/thirdparty/freeRTOS/portable/IAR/ARM_CM55/secure/secure_heap.h new file mode 100644 index 0000000000..993ffa40a0 --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/ARM_CM55/secure/secure_heap.h @@ -0,0 +1,66 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef __SECURE_HEAP_H__ +#define __SECURE_HEAP_H__ + +/* Standard includes. */ +#include + +/** + * @brief Allocates memory from heap. + * + * @param[in] xWantedSize The size of the memory to be allocated. + * + * @return Pointer to the memory region if the allocation is successful, NULL + * otherwise. + */ +void * pvPortMalloc( size_t xWantedSize ); + +/** + * @brief Frees the previously allocated memory. + * + * @param[in] pv Pointer to the memory to be freed. + */ +void vPortFree( void * pv ); + +/** + * @brief Get the free heap size. + * + * @return Free heap size. + */ +size_t xPortGetFreeHeapSize( void ); + +/** + * @brief Get the minimum ever free heap size. + * + * @return Minimum ever free heap size. + */ +size_t xPortGetMinimumEverFreeHeapSize( void ); + +#endif /* __SECURE_HEAP_H__ */ diff --git a/thirdparty/freeRTOS/portable/IAR/ARM_CM55/secure/secure_init.c b/thirdparty/freeRTOS/portable/IAR/ARM_CM55/secure/secure_init.c new file mode 100644 index 0000000000..3b56b2878a --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/ARM_CM55/secure/secure_init.c @@ -0,0 +1,106 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* Standard includes. */ +#include + +/* Secure init includes. */ +#include "secure_init.h" + +/* Secure port macros. */ +#include "secure_port_macros.h" + +/** + * @brief Constants required to manipulate the SCB. + */ +#define secureinitSCB_AIRCR ( ( volatile uint32_t * ) 0xe000ed0c ) /* Application Interrupt and Reset Control Register. */ +#define secureinitSCB_AIRCR_VECTKEY_POS ( 16UL ) +#define secureinitSCB_AIRCR_VECTKEY_MASK ( 0xFFFFUL << secureinitSCB_AIRCR_VECTKEY_POS ) +#define secureinitSCB_AIRCR_PRIS_POS ( 14UL ) +#define secureinitSCB_AIRCR_PRIS_MASK ( 1UL << secureinitSCB_AIRCR_PRIS_POS ) + +/** + * @brief Constants required to manipulate the FPU. + */ +#define secureinitFPCCR ( ( volatile uint32_t * ) 0xe000ef34 ) /* Floating Point Context Control Register. */ +#define secureinitFPCCR_LSPENS_POS ( 29UL ) +#define secureinitFPCCR_LSPENS_MASK ( 1UL << secureinitFPCCR_LSPENS_POS ) +#define secureinitFPCCR_TS_POS ( 26UL ) +#define secureinitFPCCR_TS_MASK ( 1UL << secureinitFPCCR_TS_POS ) + +#define secureinitNSACR ( ( volatile uint32_t * ) 0xe000ed8c ) /* Non-secure Access Control Register. */ +#define secureinitNSACR_CP10_POS ( 10UL ) +#define secureinitNSACR_CP10_MASK ( 1UL << secureinitNSACR_CP10_POS ) +#define secureinitNSACR_CP11_POS ( 11UL ) +#define secureinitNSACR_CP11_MASK ( 1UL << secureinitNSACR_CP11_POS ) +/*-----------------------------------------------------------*/ + +secureportNON_SECURE_CALLABLE void SecureInit_DePrioritizeNSExceptions( void ) +{ + uint32_t ulIPSR; + + /* Read the Interrupt Program Status Register (IPSR) value. */ + secureportREAD_IPSR( ulIPSR ); + + /* Do nothing if the processor is running in the Thread Mode. IPSR is zero + * when the processor is running in the Thread Mode. */ + if( ulIPSR != 0 ) + { + *( secureinitSCB_AIRCR ) = ( *( secureinitSCB_AIRCR ) & ~( secureinitSCB_AIRCR_VECTKEY_MASK | secureinitSCB_AIRCR_PRIS_MASK ) ) | + ( ( 0x05FAUL << secureinitSCB_AIRCR_VECTKEY_POS ) & secureinitSCB_AIRCR_VECTKEY_MASK ) | + ( ( 0x1UL << secureinitSCB_AIRCR_PRIS_POS ) & secureinitSCB_AIRCR_PRIS_MASK ); + } +} +/*-----------------------------------------------------------*/ + +secureportNON_SECURE_CALLABLE void SecureInit_EnableNSFPUAccess( void ) +{ + uint32_t ulIPSR; + + /* Read the Interrupt Program Status Register (IPSR) value. */ + secureportREAD_IPSR( ulIPSR ); + + /* Do nothing if the processor is running in the Thread Mode. IPSR is zero + * when the processor is running in the Thread Mode. */ + if( ulIPSR != 0 ) + { + /* CP10 = 1 ==> Non-secure access to the Floating Point Unit is + * permitted. CP11 should be programmed to the same value as CP10. */ + *( secureinitNSACR ) |= ( secureinitNSACR_CP10_MASK | secureinitNSACR_CP11_MASK ); + + /* LSPENS = 0 ==> LSPEN is writable from non-secure state. This ensures + * that we can enable/disable lazy stacking in port.c file. */ + *( secureinitFPCCR ) &= ~( secureinitFPCCR_LSPENS_MASK ); + + /* TS = 1 ==> Treat FP registers as secure i.e. callee saved FP + * registers (S16-S31) are also pushed to stack on exception entry and + * restored on exception return. */ + *( secureinitFPCCR ) |= ( secureinitFPCCR_TS_MASK ); + } +} +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/IAR/ARM_CM55/secure/secure_init.h b/thirdparty/freeRTOS/portable/IAR/ARM_CM55/secure/secure_init.h new file mode 100644 index 0000000000..5ce4df64a8 --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/ARM_CM55/secure/secure_init.h @@ -0,0 +1,54 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef __SECURE_INIT_H__ +#define __SECURE_INIT_H__ + +/** + * @brief De-prioritizes the non-secure exceptions. + * + * This is needed to ensure that the non-secure PendSV runs at the lowest + * priority. Context switch is done in the non-secure PendSV handler. + * + * @note This function must be called in the handler mode. It is no-op if called + * in the thread mode. + */ +void SecureInit_DePrioritizeNSExceptions( void ); + +/** + * @brief Sets up the Floating Point Unit (FPU) for Non-Secure access. + * + * Also sets FPCCR.TS=1 to ensure that the content of the Floating Point + * Registers are not leaked to the non-secure side. + * + * @note This function must be called in the handler mode. It is no-op if called + * in the thread mode. + */ +void SecureInit_EnableNSFPUAccess( void ); + +#endif /* __SECURE_INIT_H__ */ diff --git a/thirdparty/freeRTOS/portable/IAR/ARM_CM55/secure/secure_port_macros.h b/thirdparty/freeRTOS/portable/IAR/ARM_CM55/secure/secure_port_macros.h new file mode 100644 index 0000000000..9468c6f554 --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/ARM_CM55/secure/secure_port_macros.h @@ -0,0 +1,140 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef __SECURE_PORT_MACROS_H__ +#define __SECURE_PORT_MACROS_H__ + +/** + * @brief Byte alignment requirements. + */ +#define secureportBYTE_ALIGNMENT 8 +#define secureportBYTE_ALIGNMENT_MASK ( 0x0007 ) + +/** + * @brief Macro to declare a function as non-secure callable. + */ +#if defined( __IAR_SYSTEMS_ICC__ ) + #define secureportNON_SECURE_CALLABLE __cmse_nonsecure_entry __root +#else + #define secureportNON_SECURE_CALLABLE __attribute__( ( cmse_nonsecure_entry ) ) __attribute__( ( used ) ) +#endif + +/** + * @brief Set the secure PRIMASK value. + */ +#define secureportSET_SECURE_PRIMASK( ulPrimaskValue ) \ + __asm volatile ( "msr primask, %0" : : "r" ( ulPrimaskValue ) : "memory" ) + +/** + * @brief Set the non-secure PRIMASK value. + */ +#define secureportSET_NON_SECURE_PRIMASK( ulPrimaskValue ) \ + __asm volatile ( "msr primask_ns, %0" : : "r" ( ulPrimaskValue ) : "memory" ) + +/** + * @brief Read the PSP value in the given variable. + */ +#define secureportREAD_PSP( pucOutCurrentStackPointer ) \ + __asm volatile ( "mrs %0, psp" : "=r" ( pucOutCurrentStackPointer ) ) + +/** + * @brief Set the PSP to the given value. + */ +#define secureportSET_PSP( pucCurrentStackPointer ) \ + __asm volatile ( "msr psp, %0" : : "r" ( pucCurrentStackPointer ) ) + +/** + * @brief Read the PSPLIM value in the given variable. + */ +#define secureportREAD_PSPLIM( pucOutStackLimit ) \ + __asm volatile ( "mrs %0, psplim" : "=r" ( pucOutStackLimit ) ) + +/** + * @brief Set the PSPLIM to the given value. + */ +#define secureportSET_PSPLIM( pucStackLimit ) \ + __asm volatile ( "msr psplim, %0" : : "r" ( pucStackLimit ) ) + +/** + * @brief Set the NonSecure MSP to the given value. + */ +#define secureportSET_MSP_NS( pucMainStackPointer ) \ + __asm volatile ( "msr msp_ns, %0" : : "r" ( pucMainStackPointer ) ) + +/** + * @brief Set the CONTROL register to the given value. + */ +#define secureportSET_CONTROL( ulControl ) \ + __asm volatile ( "msr control, %0" : : "r" ( ulControl ) : "memory" ) + +/** + * @brief Read the Interrupt Program Status Register (IPSR) value in the given + * variable. + */ +#define secureportREAD_IPSR( ulIPSR ) \ + __asm volatile ( "mrs %0, ipsr" : "=r" ( ulIPSR ) ) + +/** + * @brief PRIMASK value to enable interrupts. + */ +#define secureportPRIMASK_ENABLE_INTERRUPTS_VAL 0 + +/** + * @brief PRIMASK value to disable interrupts. + */ +#define secureportPRIMASK_DISABLE_INTERRUPTS_VAL 1 + +/** + * @brief Disable secure interrupts. + */ +#define secureportDISABLE_SECURE_INTERRUPTS() secureportSET_SECURE_PRIMASK( secureportPRIMASK_DISABLE_INTERRUPTS_VAL ) + +/** + * @brief Disable non-secure interrupts. + * + * This effectively disables context switches. + */ +#define secureportDISABLE_NON_SECURE_INTERRUPTS() secureportSET_NON_SECURE_PRIMASK( secureportPRIMASK_DISABLE_INTERRUPTS_VAL ) + +/** + * @brief Enable non-secure interrupts. + */ +#define secureportENABLE_NON_SECURE_INTERRUPTS() secureportSET_NON_SECURE_PRIMASK( secureportPRIMASK_ENABLE_INTERRUPTS_VAL ) + +/** + * @brief Assert definition. + */ +#define secureportASSERT( x ) \ + if( ( x ) == 0 ) \ + { \ + secureportDISABLE_SECURE_INTERRUPTS(); \ + secureportDISABLE_NON_SECURE_INTERRUPTS(); \ + for( ; ; ) {; } \ + } + +#endif /* __SECURE_PORT_MACROS_H__ */ diff --git a/thirdparty/freeRTOS/portable/IAR/ARM_CM55_NTZ/non_secure/mpu_wrappers_v2_asm.S b/thirdparty/freeRTOS/portable/IAR/ARM_CM55_NTZ/non_secure/mpu_wrappers_v2_asm.S new file mode 100644 index 0000000000..880a1e375e --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/ARM_CM55_NTZ/non_secure/mpu_wrappers_v2_asm.S @@ -0,0 +1,1242 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + + + SECTION freertos_system_calls:CODE:NOROOT(2) + THUMB +/*-----------------------------------------------------------*/ + +#include "FreeRTOSConfig.h" +#include "mpu_syscall_numbers.h" + +#ifndef configUSE_MPU_WRAPPERS_V1 + #define configUSE_MPU_WRAPPERS_V1 0 +#endif + +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + PUBLIC MPU_xTaskDelayUntil +MPU_xTaskDelayUntil: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTaskDelayUntil_Unpriv + MPU_xTaskDelayUntil_Priv: + b MPU_xTaskDelayUntilImpl + MPU_xTaskDelayUntil_Unpriv: + svc #SYSTEM_CALL_xTaskDelayUntil +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskAbortDelay +MPU_xTaskAbortDelay: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTaskAbortDelay_Unpriv + MPU_xTaskAbortDelay_Priv: + b MPU_xTaskAbortDelayImpl + MPU_xTaskAbortDelay_Unpriv: + svc #SYSTEM_CALL_xTaskAbortDelay +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vTaskDelay +MPU_vTaskDelay: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vTaskDelay_Unpriv + MPU_vTaskDelay_Priv: + b MPU_vTaskDelayImpl + MPU_vTaskDelay_Unpriv: + svc #SYSTEM_CALL_vTaskDelay +/*-----------------------------------------------------------*/ + + PUBLIC MPU_uxTaskPriorityGet +MPU_uxTaskPriorityGet: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_uxTaskPriorityGet_Unpriv + MPU_uxTaskPriorityGet_Priv: + b MPU_uxTaskPriorityGetImpl + MPU_uxTaskPriorityGet_Unpriv: + svc #SYSTEM_CALL_uxTaskPriorityGet +/*-----------------------------------------------------------*/ + + PUBLIC MPU_eTaskGetState +MPU_eTaskGetState: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_eTaskGetState_Unpriv + MPU_eTaskGetState_Priv: + b MPU_eTaskGetStateImpl + MPU_eTaskGetState_Unpriv: + svc #SYSTEM_CALL_eTaskGetState +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vTaskGetInfo +MPU_vTaskGetInfo: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vTaskGetInfo_Unpriv + MPU_vTaskGetInfo_Priv: + b MPU_vTaskGetInfoImpl + MPU_vTaskGetInfo_Unpriv: + svc #SYSTEM_CALL_vTaskGetInfo +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskGetIdleTaskHandle +MPU_xTaskGetIdleTaskHandle: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTaskGetIdleTaskHandle_Unpriv + MPU_xTaskGetIdleTaskHandle_Priv: + b MPU_xTaskGetIdleTaskHandleImpl + MPU_xTaskGetIdleTaskHandle_Unpriv: + svc #SYSTEM_CALL_xTaskGetIdleTaskHandle +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vTaskSuspend +MPU_vTaskSuspend: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vTaskSuspend_Unpriv + MPU_vTaskSuspend_Priv: + b MPU_vTaskSuspendImpl + MPU_vTaskSuspend_Unpriv: + svc #SYSTEM_CALL_vTaskSuspend +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vTaskResume +MPU_vTaskResume: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vTaskResume_Unpriv + MPU_vTaskResume_Priv: + b MPU_vTaskResumeImpl + MPU_vTaskResume_Unpriv: + svc #SYSTEM_CALL_vTaskResume +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskGetTickCount +MPU_xTaskGetTickCount: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTaskGetTickCount_Unpriv + MPU_xTaskGetTickCount_Priv: + b MPU_xTaskGetTickCountImpl + MPU_xTaskGetTickCount_Unpriv: + svc #SYSTEM_CALL_xTaskGetTickCount +/*-----------------------------------------------------------*/ + + PUBLIC MPU_uxTaskGetNumberOfTasks +MPU_uxTaskGetNumberOfTasks: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_uxTaskGetNumberOfTasks_Unpriv + MPU_uxTaskGetNumberOfTasks_Priv: + b MPU_uxTaskGetNumberOfTasksImpl + MPU_uxTaskGetNumberOfTasks_Unpriv: + svc #SYSTEM_CALL_uxTaskGetNumberOfTasks +/*-----------------------------------------------------------*/ + + PUBLIC MPU_ulTaskGetRunTimeCounter +MPU_ulTaskGetRunTimeCounter: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_ulTaskGetRunTimeCounter_Unpriv + MPU_ulTaskGetRunTimeCounter_Priv: + b MPU_ulTaskGetRunTimeCounterImpl + MPU_ulTaskGetRunTimeCounter_Unpriv: + svc #SYSTEM_CALL_ulTaskGetRunTimeCounter +/*-----------------------------------------------------------*/ + + PUBLIC MPU_ulTaskGetRunTimePercent +MPU_ulTaskGetRunTimePercent: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_ulTaskGetRunTimePercent_Unpriv + MPU_ulTaskGetRunTimePercent_Priv: + b MPU_ulTaskGetRunTimePercentImpl + MPU_ulTaskGetRunTimePercent_Unpriv: + svc #SYSTEM_CALL_ulTaskGetRunTimePercent +/*-----------------------------------------------------------*/ + + PUBLIC MPU_ulTaskGetIdleRunTimePercent +MPU_ulTaskGetIdleRunTimePercent: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_ulTaskGetIdleRunTimePercent_Unpriv + MPU_ulTaskGetIdleRunTimePercent_Priv: + b MPU_ulTaskGetIdleRunTimePercentImpl + MPU_ulTaskGetIdleRunTimePercent_Unpriv: + svc #SYSTEM_CALL_ulTaskGetIdleRunTimePercent +/*-----------------------------------------------------------*/ + + PUBLIC MPU_ulTaskGetIdleRunTimeCounter +MPU_ulTaskGetIdleRunTimeCounter: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_ulTaskGetIdleRunTimeCounter_Unpriv + MPU_ulTaskGetIdleRunTimeCounter_Priv: + b MPU_ulTaskGetIdleRunTimeCounterImpl + MPU_ulTaskGetIdleRunTimeCounter_Unpriv: + svc #SYSTEM_CALL_ulTaskGetIdleRunTimeCounter +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vTaskSetApplicationTaskTag +MPU_vTaskSetApplicationTaskTag: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vTaskSetApplicationTaskTag_Unpriv + MPU_vTaskSetApplicationTaskTag_Priv: + b MPU_vTaskSetApplicationTaskTagImpl + MPU_vTaskSetApplicationTaskTag_Unpriv: + svc #SYSTEM_CALL_vTaskSetApplicationTaskTag +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskGetApplicationTaskTag +MPU_xTaskGetApplicationTaskTag: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTaskGetApplicationTaskTag_Unpriv + MPU_xTaskGetApplicationTaskTag_Priv: + b MPU_xTaskGetApplicationTaskTagImpl + MPU_xTaskGetApplicationTaskTag_Unpriv: + svc #SYSTEM_CALL_xTaskGetApplicationTaskTag +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vTaskSetThreadLocalStoragePointer +MPU_vTaskSetThreadLocalStoragePointer: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vTaskSetThreadLocalStoragePointer_Unpriv + MPU_vTaskSetThreadLocalStoragePointer_Priv: + b MPU_vTaskSetThreadLocalStoragePointerImpl + MPU_vTaskSetThreadLocalStoragePointer_Unpriv: + svc #SYSTEM_CALL_vTaskSetThreadLocalStoragePointer +/*-----------------------------------------------------------*/ + + PUBLIC MPU_pvTaskGetThreadLocalStoragePointer +MPU_pvTaskGetThreadLocalStoragePointer: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_pvTaskGetThreadLocalStoragePointer_Unpriv + MPU_pvTaskGetThreadLocalStoragePointer_Priv: + b MPU_pvTaskGetThreadLocalStoragePointerImpl + MPU_pvTaskGetThreadLocalStoragePointer_Unpriv: + svc #SYSTEM_CALL_pvTaskGetThreadLocalStoragePointer +/*-----------------------------------------------------------*/ + + PUBLIC MPU_uxTaskGetSystemState +MPU_uxTaskGetSystemState: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_uxTaskGetSystemState_Unpriv + MPU_uxTaskGetSystemState_Priv: + b MPU_uxTaskGetSystemStateImpl + MPU_uxTaskGetSystemState_Unpriv: + svc #SYSTEM_CALL_uxTaskGetSystemState +/*-----------------------------------------------------------*/ + + PUBLIC MPU_uxTaskGetStackHighWaterMark +MPU_uxTaskGetStackHighWaterMark: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_uxTaskGetStackHighWaterMark_Unpriv + MPU_uxTaskGetStackHighWaterMark_Priv: + b MPU_uxTaskGetStackHighWaterMarkImpl + MPU_uxTaskGetStackHighWaterMark_Unpriv: + svc #SYSTEM_CALL_uxTaskGetStackHighWaterMark +/*-----------------------------------------------------------*/ + + PUBLIC MPU_uxTaskGetStackHighWaterMark2 +MPU_uxTaskGetStackHighWaterMark2: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_uxTaskGetStackHighWaterMark2_Unpriv + MPU_uxTaskGetStackHighWaterMark2_Priv: + b MPU_uxTaskGetStackHighWaterMark2Impl + MPU_uxTaskGetStackHighWaterMark2_Unpriv: + svc #SYSTEM_CALL_uxTaskGetStackHighWaterMark2 +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskGetCurrentTaskHandle +MPU_xTaskGetCurrentTaskHandle: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTaskGetCurrentTaskHandle_Unpriv + MPU_xTaskGetCurrentTaskHandle_Priv: + b MPU_xTaskGetCurrentTaskHandleImpl + MPU_xTaskGetCurrentTaskHandle_Unpriv: + svc #SYSTEM_CALL_xTaskGetCurrentTaskHandle +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskGetSchedulerState +MPU_xTaskGetSchedulerState: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTaskGetSchedulerState_Unpriv + MPU_xTaskGetSchedulerState_Priv: + b MPU_xTaskGetSchedulerStateImpl + MPU_xTaskGetSchedulerState_Unpriv: + svc #SYSTEM_CALL_xTaskGetSchedulerState +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vTaskSetTimeOutState +MPU_vTaskSetTimeOutState: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vTaskSetTimeOutState_Unpriv + MPU_vTaskSetTimeOutState_Priv: + b MPU_vTaskSetTimeOutStateImpl + MPU_vTaskSetTimeOutState_Unpriv: + svc #SYSTEM_CALL_vTaskSetTimeOutState +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskCheckForTimeOut +MPU_xTaskCheckForTimeOut: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTaskCheckForTimeOut_Unpriv + MPU_xTaskCheckForTimeOut_Priv: + b MPU_xTaskCheckForTimeOutImpl + MPU_xTaskCheckForTimeOut_Unpriv: + svc #SYSTEM_CALL_xTaskCheckForTimeOut +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskGenericNotifyEntry +MPU_xTaskGenericNotifyEntry: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTaskGenericNotify_Unpriv + MPU_xTaskGenericNotify_Priv: + b MPU_xTaskGenericNotifyImpl + MPU_xTaskGenericNotify_Unpriv: + svc #SYSTEM_CALL_xTaskGenericNotify +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskGenericNotifyWaitEntry +MPU_xTaskGenericNotifyWaitEntry: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTaskGenericNotifyWait_Unpriv + MPU_xTaskGenericNotifyWait_Priv: + b MPU_xTaskGenericNotifyWaitImpl + MPU_xTaskGenericNotifyWait_Unpriv: + svc #SYSTEM_CALL_xTaskGenericNotifyWait +/*-----------------------------------------------------------*/ + + PUBLIC MPU_ulTaskGenericNotifyTake +MPU_ulTaskGenericNotifyTake: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_ulTaskGenericNotifyTake_Unpriv + MPU_ulTaskGenericNotifyTake_Priv: + b MPU_ulTaskGenericNotifyTakeImpl + MPU_ulTaskGenericNotifyTake_Unpriv: + svc #SYSTEM_CALL_ulTaskGenericNotifyTake +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskGenericNotifyStateClear +MPU_xTaskGenericNotifyStateClear: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTaskGenericNotifyStateClear_Unpriv + MPU_xTaskGenericNotifyStateClear_Priv: + b MPU_xTaskGenericNotifyStateClearImpl + MPU_xTaskGenericNotifyStateClear_Unpriv: + svc #SYSTEM_CALL_xTaskGenericNotifyStateClear +/*-----------------------------------------------------------*/ + + PUBLIC MPU_ulTaskGenericNotifyValueClear +MPU_ulTaskGenericNotifyValueClear: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_ulTaskGenericNotifyValueClear_Unpriv + MPU_ulTaskGenericNotifyValueClear_Priv: + b MPU_ulTaskGenericNotifyValueClearImpl + MPU_ulTaskGenericNotifyValueClear_Unpriv: + svc #SYSTEM_CALL_ulTaskGenericNotifyValueClear +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xQueueGenericSend +MPU_xQueueGenericSend: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xQueueGenericSend_Unpriv + MPU_xQueueGenericSend_Priv: + b MPU_xQueueGenericSendImpl + MPU_xQueueGenericSend_Unpriv: + svc #SYSTEM_CALL_xQueueGenericSend +/*-----------------------------------------------------------*/ + + PUBLIC MPU_uxQueueMessagesWaiting +MPU_uxQueueMessagesWaiting: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_uxQueueMessagesWaiting_Unpriv + MPU_uxQueueMessagesWaiting_Priv: + b MPU_uxQueueMessagesWaitingImpl + MPU_uxQueueMessagesWaiting_Unpriv: + svc #SYSTEM_CALL_uxQueueMessagesWaiting +/*-----------------------------------------------------------*/ + + PUBLIC MPU_uxQueueSpacesAvailable +MPU_uxQueueSpacesAvailable: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_uxQueueSpacesAvailable_Unpriv + MPU_uxQueueSpacesAvailable_Priv: + b MPU_uxQueueSpacesAvailableImpl + MPU_uxQueueSpacesAvailable_Unpriv: + svc #SYSTEM_CALL_uxQueueSpacesAvailable +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xQueueReceive +MPU_xQueueReceive: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xQueueReceive_Unpriv + MPU_xQueueReceive_Priv: + b MPU_xQueueReceiveImpl + MPU_xQueueReceive_Unpriv: + svc #SYSTEM_CALL_xQueueReceive +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xQueuePeek +MPU_xQueuePeek: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xQueuePeek_Unpriv + MPU_xQueuePeek_Priv: + b MPU_xQueuePeekImpl + MPU_xQueuePeek_Unpriv: + svc #SYSTEM_CALL_xQueuePeek +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xQueueSemaphoreTake +MPU_xQueueSemaphoreTake: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xQueueSemaphoreTake_Unpriv + MPU_xQueueSemaphoreTake_Priv: + b MPU_xQueueSemaphoreTakeImpl + MPU_xQueueSemaphoreTake_Unpriv: + svc #SYSTEM_CALL_xQueueSemaphoreTake +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xQueueGetMutexHolder +MPU_xQueueGetMutexHolder: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xQueueGetMutexHolder_Unpriv + MPU_xQueueGetMutexHolder_Priv: + b MPU_xQueueGetMutexHolderImpl + MPU_xQueueGetMutexHolder_Unpriv: + svc #SYSTEM_CALL_xQueueGetMutexHolder +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xQueueTakeMutexRecursive +MPU_xQueueTakeMutexRecursive: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xQueueTakeMutexRecursive_Unpriv + MPU_xQueueTakeMutexRecursive_Priv: + b MPU_xQueueTakeMutexRecursiveImpl + MPU_xQueueTakeMutexRecursive_Unpriv: + svc #SYSTEM_CALL_xQueueTakeMutexRecursive +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xQueueGiveMutexRecursive +MPU_xQueueGiveMutexRecursive: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xQueueGiveMutexRecursive_Unpriv + MPU_xQueueGiveMutexRecursive_Priv: + b MPU_xQueueGiveMutexRecursiveImpl + MPU_xQueueGiveMutexRecursive_Unpriv: + svc #SYSTEM_CALL_xQueueGiveMutexRecursive +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xQueueSelectFromSet +MPU_xQueueSelectFromSet: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xQueueSelectFromSet_Unpriv + MPU_xQueueSelectFromSet_Priv: + b MPU_xQueueSelectFromSetImpl + MPU_xQueueSelectFromSet_Unpriv: + svc #SYSTEM_CALL_xQueueSelectFromSet +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xQueueAddToSet +MPU_xQueueAddToSet: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xQueueAddToSet_Unpriv + MPU_xQueueAddToSet_Priv: + b MPU_xQueueAddToSetImpl + MPU_xQueueAddToSet_Unpriv: + svc #SYSTEM_CALL_xQueueAddToSet +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vQueueAddToRegistry +MPU_vQueueAddToRegistry: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vQueueAddToRegistry_Unpriv + MPU_vQueueAddToRegistry_Priv: + b MPU_vQueueAddToRegistryImpl + MPU_vQueueAddToRegistry_Unpriv: + svc #SYSTEM_CALL_vQueueAddToRegistry +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vQueueUnregisterQueue +MPU_vQueueUnregisterQueue: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vQueueUnregisterQueue_Unpriv + MPU_vQueueUnregisterQueue_Priv: + b MPU_vQueueUnregisterQueueImpl + MPU_vQueueUnregisterQueue_Unpriv: + svc #SYSTEM_CALL_vQueueUnregisterQueue +/*-----------------------------------------------------------*/ + + PUBLIC MPU_pcQueueGetName +MPU_pcQueueGetName: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_pcQueueGetName_Unpriv + MPU_pcQueueGetName_Priv: + b MPU_pcQueueGetNameImpl + MPU_pcQueueGetName_Unpriv: + svc #SYSTEM_CALL_pcQueueGetName +/*-----------------------------------------------------------*/ + + PUBLIC MPU_pvTimerGetTimerID +MPU_pvTimerGetTimerID: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_pvTimerGetTimerID_Unpriv + MPU_pvTimerGetTimerID_Priv: + b MPU_pvTimerGetTimerIDImpl + MPU_pvTimerGetTimerID_Unpriv: + svc #SYSTEM_CALL_pvTimerGetTimerID +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vTimerSetTimerID +MPU_vTimerSetTimerID: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vTimerSetTimerID_Unpriv + MPU_vTimerSetTimerID_Priv: + b MPU_vTimerSetTimerIDImpl + MPU_vTimerSetTimerID_Unpriv: + svc #SYSTEM_CALL_vTimerSetTimerID +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTimerIsTimerActive +MPU_xTimerIsTimerActive: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTimerIsTimerActive_Unpriv + MPU_xTimerIsTimerActive_Priv: + b MPU_xTimerIsTimerActiveImpl + MPU_xTimerIsTimerActive_Unpriv: + svc #SYSTEM_CALL_xTimerIsTimerActive +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTimerGetTimerDaemonTaskHandle +MPU_xTimerGetTimerDaemonTaskHandle: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTimerGetTimerDaemonTaskHandle_Unpriv + MPU_xTimerGetTimerDaemonTaskHandle_Priv: + b MPU_xTimerGetTimerDaemonTaskHandleImpl + MPU_xTimerGetTimerDaemonTaskHandle_Unpriv: + svc #SYSTEM_CALL_xTimerGetTimerDaemonTaskHandle +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTimerGenericCommandFromTaskEntry +MPU_xTimerGenericCommandFromTaskEntry: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTimerGenericCommandFromTask_Unpriv + MPU_xTimerGenericCommandFromTask_Priv: + b MPU_xTimerGenericCommandFromTaskImpl + MPU_xTimerGenericCommandFromTask_Unpriv: + svc #SYSTEM_CALL_xTimerGenericCommandFromTask +/*-----------------------------------------------------------*/ + + PUBLIC MPU_pcTimerGetName +MPU_pcTimerGetName: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_pcTimerGetName_Unpriv + MPU_pcTimerGetName_Priv: + b MPU_pcTimerGetNameImpl + MPU_pcTimerGetName_Unpriv: + svc #SYSTEM_CALL_pcTimerGetName +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vTimerSetReloadMode +MPU_vTimerSetReloadMode: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vTimerSetReloadMode_Unpriv + MPU_vTimerSetReloadMode_Priv: + b MPU_vTimerSetReloadModeImpl + MPU_vTimerSetReloadMode_Unpriv: + svc #SYSTEM_CALL_vTimerSetReloadMode +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTimerGetReloadMode +MPU_xTimerGetReloadMode: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTimerGetReloadMode_Unpriv + MPU_xTimerGetReloadMode_Priv: + b MPU_xTimerGetReloadModeImpl + MPU_xTimerGetReloadMode_Unpriv: + svc #SYSTEM_CALL_xTimerGetReloadMode +/*-----------------------------------------------------------*/ + + PUBLIC MPU_uxTimerGetReloadMode +MPU_uxTimerGetReloadMode: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_uxTimerGetReloadMode_Unpriv + MPU_uxTimerGetReloadMode_Priv: + b MPU_uxTimerGetReloadModeImpl + MPU_uxTimerGetReloadMode_Unpriv: + svc #SYSTEM_CALL_uxTimerGetReloadMode +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTimerGetPeriod +MPU_xTimerGetPeriod: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTimerGetPeriod_Unpriv + MPU_xTimerGetPeriod_Priv: + b MPU_xTimerGetPeriodImpl + MPU_xTimerGetPeriod_Unpriv: + svc #SYSTEM_CALL_xTimerGetPeriod +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTimerGetExpiryTime +MPU_xTimerGetExpiryTime: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTimerGetExpiryTime_Unpriv + MPU_xTimerGetExpiryTime_Priv: + b MPU_xTimerGetExpiryTimeImpl + MPU_xTimerGetExpiryTime_Unpriv: + svc #SYSTEM_CALL_xTimerGetExpiryTime +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xEventGroupWaitBitsEntry +MPU_xEventGroupWaitBitsEntry: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xEventGroupWaitBits_Unpriv + MPU_xEventGroupWaitBits_Priv: + b MPU_xEventGroupWaitBitsImpl + MPU_xEventGroupWaitBits_Unpriv: + svc #SYSTEM_CALL_xEventGroupWaitBits +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xEventGroupClearBits +MPU_xEventGroupClearBits: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xEventGroupClearBits_Unpriv + MPU_xEventGroupClearBits_Priv: + b MPU_xEventGroupClearBitsImpl + MPU_xEventGroupClearBits_Unpriv: + svc #SYSTEM_CALL_xEventGroupClearBits +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xEventGroupSetBits +MPU_xEventGroupSetBits: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xEventGroupSetBits_Unpriv + MPU_xEventGroupSetBits_Priv: + b MPU_xEventGroupSetBitsImpl + MPU_xEventGroupSetBits_Unpriv: + svc #SYSTEM_CALL_xEventGroupSetBits +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xEventGroupSync +MPU_xEventGroupSync: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xEventGroupSync_Unpriv + MPU_xEventGroupSync_Priv: + b MPU_xEventGroupSyncImpl + MPU_xEventGroupSync_Unpriv: + svc #SYSTEM_CALL_xEventGroupSync +/*-----------------------------------------------------------*/ + + PUBLIC MPU_uxEventGroupGetNumber +MPU_uxEventGroupGetNumber: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_uxEventGroupGetNumber_Unpriv + MPU_uxEventGroupGetNumber_Priv: + b MPU_uxEventGroupGetNumberImpl + MPU_uxEventGroupGetNumber_Unpriv: + svc #SYSTEM_CALL_uxEventGroupGetNumber +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vEventGroupSetNumber +MPU_vEventGroupSetNumber: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vEventGroupSetNumber_Unpriv + MPU_vEventGroupSetNumber_Priv: + b MPU_vEventGroupSetNumberImpl + MPU_vEventGroupSetNumber_Unpriv: + svc #SYSTEM_CALL_vEventGroupSetNumber +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xStreamBufferSend +MPU_xStreamBufferSend: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xStreamBufferSend_Unpriv + MPU_xStreamBufferSend_Priv: + b MPU_xStreamBufferSendImpl + MPU_xStreamBufferSend_Unpriv: + svc #SYSTEM_CALL_xStreamBufferSend +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xStreamBufferReceive +MPU_xStreamBufferReceive: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xStreamBufferReceive_Unpriv + MPU_xStreamBufferReceive_Priv: + b MPU_xStreamBufferReceiveImpl + MPU_xStreamBufferReceive_Unpriv: + svc #SYSTEM_CALL_xStreamBufferReceive +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xStreamBufferIsFull +MPU_xStreamBufferIsFull: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xStreamBufferIsFull_Unpriv + MPU_xStreamBufferIsFull_Priv: + b MPU_xStreamBufferIsFullImpl + MPU_xStreamBufferIsFull_Unpriv: + svc #SYSTEM_CALL_xStreamBufferIsFull +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xStreamBufferIsEmpty +MPU_xStreamBufferIsEmpty: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xStreamBufferIsEmpty_Unpriv + MPU_xStreamBufferIsEmpty_Priv: + b MPU_xStreamBufferIsEmptyImpl + MPU_xStreamBufferIsEmpty_Unpriv: + svc #SYSTEM_CALL_xStreamBufferIsEmpty +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xStreamBufferSpacesAvailable +MPU_xStreamBufferSpacesAvailable: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xStreamBufferSpacesAvailable_Unpriv + MPU_xStreamBufferSpacesAvailable_Priv: + b MPU_xStreamBufferSpacesAvailableImpl + MPU_xStreamBufferSpacesAvailable_Unpriv: + svc #SYSTEM_CALL_xStreamBufferSpacesAvailable +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xStreamBufferBytesAvailable +MPU_xStreamBufferBytesAvailable: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xStreamBufferBytesAvailable_Unpriv + MPU_xStreamBufferBytesAvailable_Priv: + b MPU_xStreamBufferBytesAvailableImpl + MPU_xStreamBufferBytesAvailable_Unpriv: + svc #SYSTEM_CALL_xStreamBufferBytesAvailable +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xStreamBufferSetTriggerLevel +MPU_xStreamBufferSetTriggerLevel: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xStreamBufferSetTriggerLevel_Unpriv + MPU_xStreamBufferSetTriggerLevel_Priv: + b MPU_xStreamBufferSetTriggerLevelImpl + MPU_xStreamBufferSetTriggerLevel_Unpriv: + svc #SYSTEM_CALL_xStreamBufferSetTriggerLevel +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xStreamBufferNextMessageLengthBytes +MPU_xStreamBufferNextMessageLengthBytes: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xStreamBufferNextMessageLengthBytes_Unpriv + MPU_xStreamBufferNextMessageLengthBytes_Priv: + b MPU_xStreamBufferNextMessageLengthBytesImpl + MPU_xStreamBufferNextMessageLengthBytes_Unpriv: + svc #SYSTEM_CALL_xStreamBufferNextMessageLengthBytes +/*-----------------------------------------------------------*/ + +/* Default weak implementations in case one is not available from + * mpu_wrappers because of config options. */ + + PUBWEAK MPU_xTaskDelayUntilImpl +MPU_xTaskDelayUntilImpl: + b MPU_xTaskDelayUntilImpl + + PUBWEAK MPU_xTaskAbortDelayImpl +MPU_xTaskAbortDelayImpl: + b MPU_xTaskAbortDelayImpl + + PUBWEAK MPU_vTaskDelayImpl +MPU_vTaskDelayImpl: + b MPU_vTaskDelayImpl + + PUBWEAK MPU_uxTaskPriorityGetImpl +MPU_uxTaskPriorityGetImpl: + b MPU_uxTaskPriorityGetImpl + + PUBWEAK MPU_eTaskGetStateImpl +MPU_eTaskGetStateImpl: + b MPU_eTaskGetStateImpl + + PUBWEAK MPU_vTaskGetInfoImpl +MPU_vTaskGetInfoImpl: + b MPU_vTaskGetInfoImpl + + PUBWEAK MPU_xTaskGetIdleTaskHandleImpl +MPU_xTaskGetIdleTaskHandleImpl: + b MPU_xTaskGetIdleTaskHandleImpl + + PUBWEAK MPU_vTaskSuspendImpl +MPU_vTaskSuspendImpl: + b MPU_vTaskSuspendImpl + + PUBWEAK MPU_vTaskResumeImpl +MPU_vTaskResumeImpl: + b MPU_vTaskResumeImpl + + PUBWEAK MPU_xTaskGetTickCountImpl +MPU_xTaskGetTickCountImpl: + b MPU_xTaskGetTickCountImpl + + PUBWEAK MPU_uxTaskGetNumberOfTasksImpl +MPU_uxTaskGetNumberOfTasksImpl: + b MPU_uxTaskGetNumberOfTasksImpl + + PUBWEAK MPU_ulTaskGetRunTimeCounterImpl +MPU_ulTaskGetRunTimeCounterImpl: + b MPU_ulTaskGetRunTimeCounterImpl + + PUBWEAK MPU_ulTaskGetRunTimePercentImpl +MPU_ulTaskGetRunTimePercentImpl: + b MPU_ulTaskGetRunTimePercentImpl + + PUBWEAK MPU_ulTaskGetIdleRunTimePercentImpl +MPU_ulTaskGetIdleRunTimePercentImpl: + b MPU_ulTaskGetIdleRunTimePercentImpl + + PUBWEAK MPU_ulTaskGetIdleRunTimeCounterImpl +MPU_ulTaskGetIdleRunTimeCounterImpl: + b MPU_ulTaskGetIdleRunTimeCounterImpl + + PUBWEAK MPU_vTaskSetApplicationTaskTagImpl +MPU_vTaskSetApplicationTaskTagImpl: + b MPU_vTaskSetApplicationTaskTagImpl + + PUBWEAK MPU_xTaskGetApplicationTaskTagImpl +MPU_xTaskGetApplicationTaskTagImpl: + b MPU_xTaskGetApplicationTaskTagImpl + + PUBWEAK MPU_vTaskSetThreadLocalStoragePointerImpl +MPU_vTaskSetThreadLocalStoragePointerImpl: + b MPU_vTaskSetThreadLocalStoragePointerImpl + + PUBWEAK MPU_pvTaskGetThreadLocalStoragePointerImpl +MPU_pvTaskGetThreadLocalStoragePointerImpl: + b MPU_pvTaskGetThreadLocalStoragePointerImpl + + PUBWEAK MPU_uxTaskGetSystemStateImpl +MPU_uxTaskGetSystemStateImpl: + b MPU_uxTaskGetSystemStateImpl + + PUBWEAK MPU_uxTaskGetStackHighWaterMarkImpl +MPU_uxTaskGetStackHighWaterMarkImpl: + b MPU_uxTaskGetStackHighWaterMarkImpl + + PUBWEAK MPU_uxTaskGetStackHighWaterMark2Impl +MPU_uxTaskGetStackHighWaterMark2Impl: + b MPU_uxTaskGetStackHighWaterMark2Impl + + PUBWEAK MPU_xTaskGetCurrentTaskHandleImpl +MPU_xTaskGetCurrentTaskHandleImpl: + b MPU_xTaskGetCurrentTaskHandleImpl + + PUBWEAK MPU_xTaskGetSchedulerStateImpl +MPU_xTaskGetSchedulerStateImpl: + b MPU_xTaskGetSchedulerStateImpl + + PUBWEAK MPU_vTaskSetTimeOutStateImpl +MPU_vTaskSetTimeOutStateImpl: + b MPU_vTaskSetTimeOutStateImpl + + PUBWEAK MPU_xTaskCheckForTimeOutImpl +MPU_xTaskCheckForTimeOutImpl: + b MPU_xTaskCheckForTimeOutImpl + + PUBWEAK MPU_xTaskGenericNotifyImpl +MPU_xTaskGenericNotifyImpl: + b MPU_xTaskGenericNotifyImpl + + PUBWEAK MPU_xTaskGenericNotifyWaitImpl +MPU_xTaskGenericNotifyWaitImpl: + b MPU_xTaskGenericNotifyWaitImpl + + PUBWEAK MPU_ulTaskGenericNotifyTakeImpl +MPU_ulTaskGenericNotifyTakeImpl: + b MPU_ulTaskGenericNotifyTakeImpl + + PUBWEAK MPU_xTaskGenericNotifyStateClearImpl +MPU_xTaskGenericNotifyStateClearImpl: + b MPU_xTaskGenericNotifyStateClearImpl + + PUBWEAK MPU_ulTaskGenericNotifyValueClearImpl +MPU_ulTaskGenericNotifyValueClearImpl: + b MPU_ulTaskGenericNotifyValueClearImpl + + PUBWEAK MPU_xQueueGenericSendImpl +MPU_xQueueGenericSendImpl: + b MPU_xQueueGenericSendImpl + + PUBWEAK MPU_uxQueueMessagesWaitingImpl +MPU_uxQueueMessagesWaitingImpl: + b MPU_uxQueueMessagesWaitingImpl + + PUBWEAK MPU_uxQueueSpacesAvailableImpl +MPU_uxQueueSpacesAvailableImpl: + b MPU_uxQueueSpacesAvailableImpl + + PUBWEAK MPU_xQueueReceiveImpl +MPU_xQueueReceiveImpl: + b MPU_xQueueReceiveImpl + + PUBWEAK MPU_xQueuePeekImpl +MPU_xQueuePeekImpl: + b MPU_xQueuePeekImpl + + PUBWEAK MPU_xQueueSemaphoreTakeImpl +MPU_xQueueSemaphoreTakeImpl: + b MPU_xQueueSemaphoreTakeImpl + + PUBWEAK MPU_xQueueGetMutexHolderImpl +MPU_xQueueGetMutexHolderImpl: + b MPU_xQueueGetMutexHolderImpl + + PUBWEAK MPU_xQueueTakeMutexRecursiveImpl +MPU_xQueueTakeMutexRecursiveImpl: + b MPU_xQueueTakeMutexRecursiveImpl + + PUBWEAK MPU_xQueueGiveMutexRecursiveImpl +MPU_xQueueGiveMutexRecursiveImpl: + b MPU_xQueueGiveMutexRecursiveImpl + + PUBWEAK MPU_xQueueSelectFromSetImpl +MPU_xQueueSelectFromSetImpl: + b MPU_xQueueSelectFromSetImpl + + PUBWEAK MPU_xQueueAddToSetImpl +MPU_xQueueAddToSetImpl: + b MPU_xQueueAddToSetImpl + + PUBWEAK MPU_vQueueAddToRegistryImpl +MPU_vQueueAddToRegistryImpl: + b MPU_vQueueAddToRegistryImpl + + PUBWEAK MPU_vQueueUnregisterQueueImpl +MPU_vQueueUnregisterQueueImpl: + b MPU_vQueueUnregisterQueueImpl + + PUBWEAK MPU_pcQueueGetNameImpl +MPU_pcQueueGetNameImpl: + b MPU_pcQueueGetNameImpl + + PUBWEAK MPU_pvTimerGetTimerIDImpl +MPU_pvTimerGetTimerIDImpl: + b MPU_pvTimerGetTimerIDImpl + + PUBWEAK MPU_vTimerSetTimerIDImpl +MPU_vTimerSetTimerIDImpl: + b MPU_vTimerSetTimerIDImpl + + PUBWEAK MPU_xTimerIsTimerActiveImpl +MPU_xTimerIsTimerActiveImpl: + b MPU_xTimerIsTimerActiveImpl + + PUBWEAK MPU_xTimerGetTimerDaemonTaskHandleImpl +MPU_xTimerGetTimerDaemonTaskHandleImpl: + b MPU_xTimerGetTimerDaemonTaskHandleImpl + + PUBWEAK MPU_xTimerGenericCommandFromTaskImpl +MPU_xTimerGenericCommandFromTaskImpl: + b MPU_xTimerGenericCommandFromTaskImpl + + PUBWEAK MPU_pcTimerGetNameImpl +MPU_pcTimerGetNameImpl: + b MPU_pcTimerGetNameImpl + + PUBWEAK MPU_vTimerSetReloadModeImpl +MPU_vTimerSetReloadModeImpl: + b MPU_vTimerSetReloadModeImpl + + PUBWEAK MPU_xTimerGetReloadModeImpl +MPU_xTimerGetReloadModeImpl: + b MPU_xTimerGetReloadModeImpl + + PUBWEAK MPU_uxTimerGetReloadModeImpl +MPU_uxTimerGetReloadModeImpl: + b MPU_uxTimerGetReloadModeImpl + + PUBWEAK MPU_xTimerGetPeriodImpl +MPU_xTimerGetPeriodImpl: + b MPU_xTimerGetPeriodImpl + + PUBWEAK MPU_xTimerGetExpiryTimeImpl +MPU_xTimerGetExpiryTimeImpl: + b MPU_xTimerGetExpiryTimeImpl + + PUBWEAK MPU_xEventGroupWaitBitsImpl +MPU_xEventGroupWaitBitsImpl: + b MPU_xEventGroupWaitBitsImpl + + PUBWEAK MPU_xEventGroupClearBitsImpl +MPU_xEventGroupClearBitsImpl: + b MPU_xEventGroupClearBitsImpl + + PUBWEAK MPU_xEventGroupSetBitsImpl +MPU_xEventGroupSetBitsImpl: + b MPU_xEventGroupSetBitsImpl + + PUBWEAK MPU_xEventGroupSyncImpl +MPU_xEventGroupSyncImpl: + b MPU_xEventGroupSyncImpl + + PUBWEAK MPU_uxEventGroupGetNumberImpl +MPU_uxEventGroupGetNumberImpl: + b MPU_uxEventGroupGetNumberImpl + + PUBWEAK MPU_vEventGroupSetNumberImpl +MPU_vEventGroupSetNumberImpl: + b MPU_vEventGroupSetNumberImpl + + PUBWEAK MPU_xStreamBufferSendImpl +MPU_xStreamBufferSendImpl: + b MPU_xStreamBufferSendImpl + + PUBWEAK MPU_xStreamBufferReceiveImpl +MPU_xStreamBufferReceiveImpl: + b MPU_xStreamBufferReceiveImpl + + PUBWEAK MPU_xStreamBufferIsFullImpl +MPU_xStreamBufferIsFullImpl: + b MPU_xStreamBufferIsFullImpl + + PUBWEAK MPU_xStreamBufferIsEmptyImpl +MPU_xStreamBufferIsEmptyImpl: + b MPU_xStreamBufferIsEmptyImpl + + PUBWEAK MPU_xStreamBufferSpacesAvailableImpl +MPU_xStreamBufferSpacesAvailableImpl: + b MPU_xStreamBufferSpacesAvailableImpl + + PUBWEAK MPU_xStreamBufferBytesAvailableImpl +MPU_xStreamBufferBytesAvailableImpl: + b MPU_xStreamBufferBytesAvailableImpl + + PUBWEAK MPU_xStreamBufferSetTriggerLevelImpl +MPU_xStreamBufferSetTriggerLevelImpl: + b MPU_xStreamBufferSetTriggerLevelImpl + + PUBWEAK MPU_xStreamBufferNextMessageLengthBytesImpl +MPU_xStreamBufferNextMessageLengthBytesImpl: + b MPU_xStreamBufferNextMessageLengthBytesImpl + +/*-----------------------------------------------------------*/ + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + + END diff --git a/thirdparty/freeRTOS/portable/IAR/ARM_CM55_NTZ/non_secure/port.c b/thirdparty/freeRTOS/portable/IAR/ARM_CM55_NTZ/non_secure/port.c new file mode 100644 index 0000000000..26230ace67 --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/ARM_CM55_NTZ/non_secure/port.c @@ -0,0 +1,2144 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* Defining MPU_WRAPPERS_INCLUDED_FROM_API_FILE prevents task.h from redefining + * all the API functions to use the MPU wrappers. That should only be done when + * task.h is included from an application file. */ +#define MPU_WRAPPERS_INCLUDED_FROM_API_FILE + +/* Scheduler includes. */ +#include "FreeRTOS.h" +#include "task.h" + +/* MPU includes. */ +#include "mpu_wrappers.h" +#include "mpu_syscall_numbers.h" + +/* Portasm includes. */ +#include "portasm.h" + +#if ( configENABLE_TRUSTZONE == 1 ) + /* Secure components includes. */ + #include "secure_context.h" + #include "secure_init.h" +#endif /* configENABLE_TRUSTZONE */ + +#undef MPU_WRAPPERS_INCLUDED_FROM_API_FILE + +/** + * The FreeRTOS Cortex M33 port can be configured to run on the Secure Side only + * i.e. the processor boots as secure and never jumps to the non-secure side. + * The Trust Zone support in the port must be disabled in order to run FreeRTOS + * on the secure side. The following are the valid configuration seetings: + * + * 1. Run FreeRTOS on the Secure Side: + * configRUN_FREERTOS_SECURE_ONLY = 1 and configENABLE_TRUSTZONE = 0 + * + * 2. Run FreeRTOS on the Non-Secure Side with Secure Side function call support: + * configRUN_FREERTOS_SECURE_ONLY = 0 and configENABLE_TRUSTZONE = 1 + * + * 3. Run FreeRTOS on the Non-Secure Side only i.e. no Secure Side function call support: + * configRUN_FREERTOS_SECURE_ONLY = 0 and configENABLE_TRUSTZONE = 0 + */ +#if ( ( configRUN_FREERTOS_SECURE_ONLY == 1 ) && ( configENABLE_TRUSTZONE == 1 ) ) + #error TrustZone needs to be disabled in order to run FreeRTOS on the Secure Side. +#endif + +/** + * Cortex-M23 does not have non-secure PSPLIM. We should use PSPLIM on Cortex-M23 + * only when FreeRTOS runs on secure side. + */ +#if ( ( portHAS_ARMV8M_MAIN_EXTENSION == 0 ) && ( configRUN_FREERTOS_SECURE_ONLY == 0 ) ) + #define portUSE_PSPLIM_REGISTER 0 +#else + #define portUSE_PSPLIM_REGISTER 1 +#endif +/*-----------------------------------------------------------*/ + +/** + * @brief Prototype of all Interrupt Service Routines (ISRs). + */ +typedef void ( * portISR_t )( void ); +/*-----------------------------------------------------------*/ + +/** + * @brief Constants required to manipulate the NVIC. + */ +#define portNVIC_SYSTICK_CTRL_REG ( *( ( volatile uint32_t * ) 0xe000e010 ) ) +#define portNVIC_SYSTICK_LOAD_REG ( *( ( volatile uint32_t * ) 0xe000e014 ) ) +#define portNVIC_SYSTICK_CURRENT_VALUE_REG ( *( ( volatile uint32_t * ) 0xe000e018 ) ) +#define portNVIC_SHPR3_REG ( *( ( volatile uint32_t * ) 0xe000ed20 ) ) +#define portNVIC_SYSTICK_ENABLE_BIT ( 1UL << 0UL ) +#define portNVIC_SYSTICK_INT_BIT ( 1UL << 1UL ) +#define portNVIC_SYSTICK_CLK_BIT ( 1UL << 2UL ) +#define portNVIC_SYSTICK_COUNT_FLAG_BIT ( 1UL << 16UL ) +#define portNVIC_PEND_SYSTICK_CLEAR_BIT ( 1UL << 25UL ) +#define portNVIC_PEND_SYSTICK_SET_BIT ( 1UL << 26UL ) +#define portMIN_INTERRUPT_PRIORITY ( 255UL ) +#define portNVIC_PENDSV_PRI ( portMIN_INTERRUPT_PRIORITY << 16UL ) +#define portNVIC_SYSTICK_PRI ( portMIN_INTERRUPT_PRIORITY << 24UL ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants required to manipulate the SCB. + */ +#define portSCB_VTOR_REG ( *( ( portISR_t ** ) 0xe000ed08 ) ) +#define portSCB_SYS_HANDLER_CTRL_STATE_REG ( *( ( volatile uint32_t * ) 0xe000ed24 ) ) +#define portSCB_MEM_FAULT_ENABLE_BIT ( 1UL << 16UL ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants used to check the installation of the FreeRTOS interrupt handlers. + */ +#define portVECTOR_INDEX_SVC ( 11 ) +#define portVECTOR_INDEX_PENDSV ( 14 ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants required to check the validity of an interrupt priority. + */ +#define portNVIC_SHPR2_REG ( *( ( volatile uint32_t * ) 0xE000ED1C ) ) +#define portFIRST_USER_INTERRUPT_NUMBER ( 16 ) +#define portNVIC_IP_REGISTERS_OFFSET_16 ( 0xE000E3F0 ) +#define portAIRCR_REG ( *( ( volatile uint32_t * ) 0xE000ED0C ) ) +#define portTOP_BIT_OF_BYTE ( ( uint8_t ) 0x80 ) +#define portMAX_PRIGROUP_BITS ( ( uint8_t ) 7 ) +#define portPRIORITY_GROUP_MASK ( 0x07UL << 8UL ) +#define portPRIGROUP_SHIFT ( 8UL ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants used during system call enter and exit. + */ +#define portPSR_STACK_PADDING_MASK ( 1UL << 9UL ) +#define portEXC_RETURN_STACK_FRAME_TYPE_MASK ( 1UL << 4UL ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants required to manipulate the FPU. + */ +#define portCPACR ( ( volatile uint32_t * ) 0xe000ed88 ) /* Coprocessor Access Control Register. */ +#define portCPACR_CP10_VALUE ( 3UL ) +#define portCPACR_CP11_VALUE portCPACR_CP10_VALUE +#define portCPACR_CP10_POS ( 20UL ) +#define portCPACR_CP11_POS ( 22UL ) + +#define portFPCCR ( ( volatile uint32_t * ) 0xe000ef34 ) /* Floating Point Context Control Register. */ +#define portFPCCR_ASPEN_POS ( 31UL ) +#define portFPCCR_ASPEN_MASK ( 1UL << portFPCCR_ASPEN_POS ) +#define portFPCCR_LSPEN_POS ( 30UL ) +#define portFPCCR_LSPEN_MASK ( 1UL << portFPCCR_LSPEN_POS ) +/*-----------------------------------------------------------*/ + +/** + * @brief Offsets in the stack to the parameters when inside the SVC handler. + */ +#define portOFFSET_TO_LR ( 5 ) +#define portOFFSET_TO_PC ( 6 ) +#define portOFFSET_TO_PSR ( 7 ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants required to manipulate the MPU. + */ +#define portMPU_TYPE_REG ( *( ( volatile uint32_t * ) 0xe000ed90 ) ) +#define portMPU_CTRL_REG ( *( ( volatile uint32_t * ) 0xe000ed94 ) ) +#define portMPU_RNR_REG ( *( ( volatile uint32_t * ) 0xe000ed98 ) ) + +#define portMPU_RBAR_REG ( *( ( volatile uint32_t * ) 0xe000ed9c ) ) +#define portMPU_RLAR_REG ( *( ( volatile uint32_t * ) 0xe000eda0 ) ) + +#define portMPU_RBAR_A1_REG ( *( ( volatile uint32_t * ) 0xe000eda4 ) ) +#define portMPU_RLAR_A1_REG ( *( ( volatile uint32_t * ) 0xe000eda8 ) ) + +#define portMPU_RBAR_A2_REG ( *( ( volatile uint32_t * ) 0xe000edac ) ) +#define portMPU_RLAR_A2_REG ( *( ( volatile uint32_t * ) 0xe000edb0 ) ) + +#define portMPU_RBAR_A3_REG ( *( ( volatile uint32_t * ) 0xe000edb4 ) ) +#define portMPU_RLAR_A3_REG ( *( ( volatile uint32_t * ) 0xe000edb8 ) ) + +#define portMPU_MAIR0_REG ( *( ( volatile uint32_t * ) 0xe000edc0 ) ) +#define portMPU_MAIR1_REG ( *( ( volatile uint32_t * ) 0xe000edc4 ) ) + +#define portMPU_RBAR_ADDRESS_MASK ( 0xffffffe0 ) /* Must be 32-byte aligned. */ +#define portMPU_RLAR_ADDRESS_MASK ( 0xffffffe0 ) /* Must be 32-byte aligned. */ + +#define portMPU_RBAR_ACCESS_PERMISSIONS_MASK ( 3UL << 1UL ) + +#define portMPU_MAIR_ATTR0_POS ( 0UL ) +#define portMPU_MAIR_ATTR0_MASK ( 0x000000ff ) + +#define portMPU_MAIR_ATTR1_POS ( 8UL ) +#define portMPU_MAIR_ATTR1_MASK ( 0x0000ff00 ) + +#define portMPU_MAIR_ATTR2_POS ( 16UL ) +#define portMPU_MAIR_ATTR2_MASK ( 0x00ff0000 ) + +#define portMPU_MAIR_ATTR3_POS ( 24UL ) +#define portMPU_MAIR_ATTR3_MASK ( 0xff000000 ) + +#define portMPU_MAIR_ATTR4_POS ( 0UL ) +#define portMPU_MAIR_ATTR4_MASK ( 0x000000ff ) + +#define portMPU_MAIR_ATTR5_POS ( 8UL ) +#define portMPU_MAIR_ATTR5_MASK ( 0x0000ff00 ) + +#define portMPU_MAIR_ATTR6_POS ( 16UL ) +#define portMPU_MAIR_ATTR6_MASK ( 0x00ff0000 ) + +#define portMPU_MAIR_ATTR7_POS ( 24UL ) +#define portMPU_MAIR_ATTR7_MASK ( 0xff000000 ) + +#define portMPU_RLAR_ATTR_INDEX0 ( 0UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX1 ( 1UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX2 ( 2UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX3 ( 3UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX4 ( 4UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX5 ( 5UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX6 ( 6UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX7 ( 7UL << 1UL ) + +#define portMPU_RLAR_REGION_ENABLE ( 1UL ) + +/* Enable privileged access to unmapped region. */ +#define portMPU_PRIV_BACKGROUND_ENABLE_BIT ( 1UL << 2UL ) + +/* Enable MPU. */ +#define portMPU_ENABLE_BIT ( 1UL << 0UL ) + +/* Expected value of the portMPU_TYPE register. */ +#define portEXPECTED_MPU_TYPE_VALUE ( configTOTAL_MPU_REGIONS << 8UL ) + +/* Extract first address of the MPU region as encoded in the + * RBAR (Region Base Address Register) value. */ +#define portEXTRACT_FIRST_ADDRESS_FROM_RBAR( rbar ) \ + ( ( rbar ) & portMPU_RBAR_ADDRESS_MASK ) + +/* Extract last address of the MPU region as encoded in the + * RLAR (Region Limit Address Register) value. */ +#define portEXTRACT_LAST_ADDRESS_FROM_RLAR( rlar ) \ + ( ( ( rlar ) & portMPU_RLAR_ADDRESS_MASK ) | ~portMPU_RLAR_ADDRESS_MASK ) + +/* Does addr lies within [start, end] address range? */ +#define portIS_ADDRESS_WITHIN_RANGE( addr, start, end ) \ + ( ( ( addr ) >= ( start ) ) && ( ( addr ) <= ( end ) ) ) + +/* Is the access request satisfied by the available permissions? */ +#define portIS_AUTHORIZED( accessRequest, permissions ) \ + ( ( ( permissions ) & ( accessRequest ) ) == accessRequest ) + +/* Max value that fits in a uint32_t type. */ +#define portUINT32_MAX ( ~( ( uint32_t ) 0 ) ) + +/* Check if adding a and b will result in overflow. */ +#define portADD_UINT32_WILL_OVERFLOW( a, b ) ( ( a ) > ( portUINT32_MAX - ( b ) ) ) +/*-----------------------------------------------------------*/ + +/** + * @brief The maximum 24-bit number. + * + * It is needed because the systick is a 24-bit counter. + */ +#define portMAX_24_BIT_NUMBER ( 0xffffffUL ) + +/** + * @brief A fiddle factor to estimate the number of SysTick counts that would + * have occurred while the SysTick counter is stopped during tickless idle + * calculations. + */ +#define portMISSED_COUNTS_FACTOR ( 94UL ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants required to set up the initial stack. + */ +#define portINITIAL_XPSR ( 0x01000000 ) + +#if ( configRUN_FREERTOS_SECURE_ONLY == 1 ) + +/** + * @brief Initial EXC_RETURN value. + * + * FF FF FF FD + * 1111 1111 1111 1111 1111 1111 1111 1101 + * + * Bit[6] - 1 --> The exception was taken from the Secure state. + * Bit[5] - 1 --> Do not skip stacking of additional state context. + * Bit[4] - 1 --> The PE did not allocate space on the stack for FP context. + * Bit[3] - 1 --> Return to the Thread mode. + * Bit[2] - 1 --> Restore registers from the process stack. + * Bit[1] - 0 --> Reserved, 0. + * Bit[0] - 1 --> The exception was taken to the Secure state. + */ + #define portINITIAL_EXC_RETURN ( 0xfffffffd ) +#else + +/** + * @brief Initial EXC_RETURN value. + * + * FF FF FF BC + * 1111 1111 1111 1111 1111 1111 1011 1100 + * + * Bit[6] - 0 --> The exception was taken from the Non-Secure state. + * Bit[5] - 1 --> Do not skip stacking of additional state context. + * Bit[4] - 1 --> The PE did not allocate space on the stack for FP context. + * Bit[3] - 1 --> Return to the Thread mode. + * Bit[2] - 1 --> Restore registers from the process stack. + * Bit[1] - 0 --> Reserved, 0. + * Bit[0] - 0 --> The exception was taken to the Non-Secure state. + */ + #define portINITIAL_EXC_RETURN ( 0xffffffbc ) +#endif /* configRUN_FREERTOS_SECURE_ONLY */ + +/** + * @brief CONTROL register privileged bit mask. + * + * Bit[0] in CONTROL register tells the privilege: + * Bit[0] = 0 ==> The task is privileged. + * Bit[0] = 1 ==> The task is not privileged. + */ +#define portCONTROL_PRIVILEGED_MASK ( 1UL << 0UL ) + +/** + * @brief Initial CONTROL register values. + */ +#define portINITIAL_CONTROL_UNPRIVILEGED ( 0x3 ) +#define portINITIAL_CONTROL_PRIVILEGED ( 0x2 ) + +/** + * @brief Let the user override the default SysTick clock rate. If defined by the + * user, this symbol must equal the SysTick clock rate when the CLK bit is 0 in the + * configuration register. + */ +#ifndef configSYSTICK_CLOCK_HZ + #define configSYSTICK_CLOCK_HZ ( configCPU_CLOCK_HZ ) + /* Ensure the SysTick is clocked at the same frequency as the core. */ + #define portNVIC_SYSTICK_CLK_BIT_CONFIG ( portNVIC_SYSTICK_CLK_BIT ) +#else + /* Select the option to clock SysTick not at the same frequency as the core. */ + #define portNVIC_SYSTICK_CLK_BIT_CONFIG ( 0 ) +#endif + +/** + * @brief Let the user override the pre-loading of the initial LR with the + * address of prvTaskExitError() in case it messes up unwinding of the stack + * in the debugger. + */ +#ifdef configTASK_RETURN_ADDRESS + #define portTASK_RETURN_ADDRESS configTASK_RETURN_ADDRESS +#else + #define portTASK_RETURN_ADDRESS prvTaskExitError +#endif + +/** + * @brief If portPRELOAD_REGISTERS then registers will be given an initial value + * when a task is created. This helps in debugging at the cost of code size. + */ +#define portPRELOAD_REGISTERS 1 + +/** + * @brief A task is created without a secure context, and must call + * portALLOCATE_SECURE_CONTEXT() to give itself a secure context before it makes + * any secure calls. + */ +#define portNO_SECURE_CONTEXT 0 +/*-----------------------------------------------------------*/ + +/** + * @brief Used to catch tasks that attempt to return from their implementing + * function. + */ +static void prvTaskExitError( void ); + +#if ( configENABLE_MPU == 1 ) + +/** + * @brief Extract MPU region's access permissions from the Region Base Address + * Register (RBAR) value. + * + * @param ulRBARValue RBAR value for the MPU region. + * + * @return uint32_t Access permissions. + */ + static uint32_t prvGetRegionAccessPermissions( uint32_t ulRBARValue ) PRIVILEGED_FUNCTION; +#endif /* configENABLE_MPU */ + +#if ( configENABLE_MPU == 1 ) + +/** + * @brief Setup the Memory Protection Unit (MPU). + */ + static void prvSetupMPU( void ) PRIVILEGED_FUNCTION; +#endif /* configENABLE_MPU */ + +#if ( configENABLE_FPU == 1 ) + +/** + * @brief Setup the Floating Point Unit (FPU). + */ + static void prvSetupFPU( void ) PRIVILEGED_FUNCTION; +#endif /* configENABLE_FPU */ + +/** + * @brief Setup the timer to generate the tick interrupts. + * + * The implementation in this file is weak to allow application writers to + * change the timer used to generate the tick interrupt. + */ +void vPortSetupTimerInterrupt( void ) PRIVILEGED_FUNCTION; + +/** + * @brief Checks whether the current execution context is interrupt. + * + * @return pdTRUE if the current execution context is interrupt, pdFALSE + * otherwise. + */ +BaseType_t xPortIsInsideInterrupt( void ); + +/** + * @brief Yield the processor. + */ +void vPortYield( void ) PRIVILEGED_FUNCTION; + +/** + * @brief Enter critical section. + */ +void vPortEnterCritical( void ) PRIVILEGED_FUNCTION; + +/** + * @brief Exit from critical section. + */ +void vPortExitCritical( void ) PRIVILEGED_FUNCTION; + +/** + * @brief SysTick handler. + */ +void SysTick_Handler( void ) PRIVILEGED_FUNCTION; + +/** + * @brief C part of SVC handler. + */ +portDONT_DISCARD void vPortSVCHandler_C( uint32_t * pulCallerStackAddress ) PRIVILEGED_FUNCTION; + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + +/** + * @brief Sets up the system call stack so that upon returning from + * SVC, the system call stack is used. + * + * @param pulTaskStack The current SP when the SVC was raised. + * @param ulLR The value of Link Register (EXC_RETURN) in the SVC handler. + * @param ucSystemCallNumber The system call number of the system call. + */ + void vSystemCallEnter( uint32_t * pulTaskStack, + uint32_t ulLR, + uint8_t ucSystemCallNumber ) PRIVILEGED_FUNCTION; + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + +/** + * @brief Raise SVC for exiting from a system call. + */ + void vRequestSystemCallExit( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + +/** + * @brief Sets up the task stack so that upon returning from + * SVC, the task stack is used again. + * + * @param pulSystemCallStack The current SP when the SVC was raised. + * @param ulLR The value of Link Register (EXC_RETURN) in the SVC handler. + */ + void vSystemCallExit( uint32_t * pulSystemCallStack, + uint32_t ulLR ) PRIVILEGED_FUNCTION; + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + +#if ( configENABLE_MPU == 1 ) + +/** + * @brief Checks whether or not the calling task is privileged. + * + * @return pdTRUE if the calling task is privileged, pdFALSE otherwise. + */ + BaseType_t xPortIsTaskPrivileged( void ) PRIVILEGED_FUNCTION; + +#endif /* configENABLE_MPU == 1 */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + +/** + * @brief This variable is set to pdTRUE when the scheduler is started. + */ + PRIVILEGED_DATA static BaseType_t xSchedulerRunning = pdFALSE; + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + +/** + * @brief Each task maintains its own interrupt status in the critical nesting + * variable. + */ +PRIVILEGED_DATA static volatile uint32_t ulCriticalNesting = 0xaaaaaaaaUL; + +#if ( configENABLE_TRUSTZONE == 1 ) + +/** + * @brief Saved as part of the task context to indicate which context the + * task is using on the secure side. + */ + PRIVILEGED_DATA portDONT_DISCARD volatile SecureContextHandle_t xSecureContext = portNO_SECURE_CONTEXT; +#endif /* configENABLE_TRUSTZONE */ + +/** + * @brief Used by the portASSERT_IF_INTERRUPT_PRIORITY_INVALID() macro to ensure + * FreeRTOS API functions are not called from interrupts that have been assigned + * a priority above configMAX_SYSCALL_INTERRUPT_PRIORITY. + */ +#if ( ( configASSERT_DEFINED == 1 ) && ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) ) + + static uint8_t ucMaxSysCallPriority = 0; + static uint32_t ulMaxPRIGROUPValue = 0; + static const volatile uint8_t * const pcInterruptPriorityRegisters = ( const volatile uint8_t * ) portNVIC_IP_REGISTERS_OFFSET_16; + +#endif /* #if ( ( configASSERT_DEFINED == 1 ) && ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) ) */ + +#if ( configUSE_TICKLESS_IDLE == 1 ) + +/** + * @brief The number of SysTick increments that make up one tick period. + */ + PRIVILEGED_DATA static uint32_t ulTimerCountsForOneTick = 0; + +/** + * @brief The maximum number of tick periods that can be suppressed is + * limited by the 24 bit resolution of the SysTick timer. + */ + PRIVILEGED_DATA static uint32_t xMaximumPossibleSuppressedTicks = 0; + +/** + * @brief Compensate for the CPU cycles that pass while the SysTick is + * stopped (low power functionality only). + */ + PRIVILEGED_DATA static uint32_t ulStoppedTimerCompensation = 0; +#endif /* configUSE_TICKLESS_IDLE */ +/*-----------------------------------------------------------*/ + +#if ( configUSE_TICKLESS_IDLE == 1 ) + + __attribute__( ( weak ) ) void vPortSuppressTicksAndSleep( TickType_t xExpectedIdleTime ) + { + uint32_t ulReloadValue, ulCompleteTickPeriods, ulCompletedSysTickDecrements, ulSysTickDecrementsLeft; + TickType_t xModifiableIdleTime; + + /* Make sure the SysTick reload value does not overflow the counter. */ + if( xExpectedIdleTime > xMaximumPossibleSuppressedTicks ) + { + xExpectedIdleTime = xMaximumPossibleSuppressedTicks; + } + + /* Enter a critical section but don't use the taskENTER_CRITICAL() + * method as that will mask interrupts that should exit sleep mode. */ + __asm volatile ( "cpsid i" ::: "memory" ); + __asm volatile ( "dsb" ); + __asm volatile ( "isb" ); + + /* If a context switch is pending or a task is waiting for the scheduler + * to be unsuspended then abandon the low power entry. */ + if( eTaskConfirmSleepModeStatus() == eAbortSleep ) + { + /* Re-enable interrupts - see comments above the cpsid instruction + * above. */ + __asm volatile ( "cpsie i" ::: "memory" ); + } + else + { + /* Stop the SysTick momentarily. The time the SysTick is stopped for + * is accounted for as best it can be, but using the tickless mode will + * inevitably result in some tiny drift of the time maintained by the + * kernel with respect to calendar time. */ + portNVIC_SYSTICK_CTRL_REG = ( portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT ); + + /* Use the SysTick current-value register to determine the number of + * SysTick decrements remaining until the next tick interrupt. If the + * current-value register is zero, then there are actually + * ulTimerCountsForOneTick decrements remaining, not zero, because the + * SysTick requests the interrupt when decrementing from 1 to 0. */ + ulSysTickDecrementsLeft = portNVIC_SYSTICK_CURRENT_VALUE_REG; + + if( ulSysTickDecrementsLeft == 0 ) + { + ulSysTickDecrementsLeft = ulTimerCountsForOneTick; + } + + /* Calculate the reload value required to wait xExpectedIdleTime + * tick periods. -1 is used because this code normally executes part + * way through the first tick period. But if the SysTick IRQ is now + * pending, then clear the IRQ, suppressing the first tick, and correct + * the reload value to reflect that the second tick period is already + * underway. The expected idle time is always at least two ticks. */ + ulReloadValue = ulSysTickDecrementsLeft + ( ulTimerCountsForOneTick * ( xExpectedIdleTime - 1UL ) ); + + if( ( portNVIC_INT_CTRL_REG & portNVIC_PEND_SYSTICK_SET_BIT ) != 0 ) + { + portNVIC_INT_CTRL_REG = portNVIC_PEND_SYSTICK_CLEAR_BIT; + ulReloadValue -= ulTimerCountsForOneTick; + } + + if( ulReloadValue > ulStoppedTimerCompensation ) + { + ulReloadValue -= ulStoppedTimerCompensation; + } + + /* Set the new reload value. */ + portNVIC_SYSTICK_LOAD_REG = ulReloadValue; + + /* Clear the SysTick count flag and set the count value back to + * zero. */ + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0UL; + + /* Restart SysTick. */ + portNVIC_SYSTICK_CTRL_REG |= portNVIC_SYSTICK_ENABLE_BIT; + + /* Sleep until something happens. configPRE_SLEEP_PROCESSING() can + * set its parameter to 0 to indicate that its implementation contains + * its own wait for interrupt or wait for event instruction, and so wfi + * should not be executed again. However, the original expected idle + * time variable must remain unmodified, so a copy is taken. */ + xModifiableIdleTime = xExpectedIdleTime; + configPRE_SLEEP_PROCESSING( xModifiableIdleTime ); + + if( xModifiableIdleTime > 0 ) + { + __asm volatile ( "dsb" ::: "memory" ); + __asm volatile ( "wfi" ); + __asm volatile ( "isb" ); + } + + configPOST_SLEEP_PROCESSING( xExpectedIdleTime ); + + /* Re-enable interrupts to allow the interrupt that brought the MCU + * out of sleep mode to execute immediately. See comments above + * the cpsid instruction above. */ + __asm volatile ( "cpsie i" ::: "memory" ); + __asm volatile ( "dsb" ); + __asm volatile ( "isb" ); + + /* Disable interrupts again because the clock is about to be stopped + * and interrupts that execute while the clock is stopped will increase + * any slippage between the time maintained by the RTOS and calendar + * time. */ + __asm volatile ( "cpsid i" ::: "memory" ); + __asm volatile ( "dsb" ); + __asm volatile ( "isb" ); + + /* Disable the SysTick clock without reading the + * portNVIC_SYSTICK_CTRL_REG register to ensure the + * portNVIC_SYSTICK_COUNT_FLAG_BIT is not cleared if it is set. Again, + * the time the SysTick is stopped for is accounted for as best it can + * be, but using the tickless mode will inevitably result in some tiny + * drift of the time maintained by the kernel with respect to calendar + * time*/ + portNVIC_SYSTICK_CTRL_REG = ( portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT ); + + /* Determine whether the SysTick has already counted to zero. */ + if( ( portNVIC_SYSTICK_CTRL_REG & portNVIC_SYSTICK_COUNT_FLAG_BIT ) != 0 ) + { + uint32_t ulCalculatedLoadValue; + + /* The tick interrupt ended the sleep (or is now pending), and + * a new tick period has started. Reset portNVIC_SYSTICK_LOAD_REG + * with whatever remains of the new tick period. */ + ulCalculatedLoadValue = ( ulTimerCountsForOneTick - 1UL ) - ( ulReloadValue - portNVIC_SYSTICK_CURRENT_VALUE_REG ); + + /* Don't allow a tiny value, or values that have somehow + * underflowed because the post sleep hook did something + * that took too long or because the SysTick current-value register + * is zero. */ + if( ( ulCalculatedLoadValue <= ulStoppedTimerCompensation ) || ( ulCalculatedLoadValue > ulTimerCountsForOneTick ) ) + { + ulCalculatedLoadValue = ( ulTimerCountsForOneTick - 1UL ); + } + + portNVIC_SYSTICK_LOAD_REG = ulCalculatedLoadValue; + + /* As the pending tick will be processed as soon as this + * function exits, the tick value maintained by the tick is stepped + * forward by one less than the time spent waiting. */ + ulCompleteTickPeriods = xExpectedIdleTime - 1UL; + } + else + { + /* Something other than the tick interrupt ended the sleep. */ + + /* Use the SysTick current-value register to determine the + * number of SysTick decrements remaining until the expected idle + * time would have ended. */ + ulSysTickDecrementsLeft = portNVIC_SYSTICK_CURRENT_VALUE_REG; + #if ( portNVIC_SYSTICK_CLK_BIT_CONFIG != portNVIC_SYSTICK_CLK_BIT ) + { + /* If the SysTick is not using the core clock, the current- + * value register might still be zero here. In that case, the + * SysTick didn't load from the reload register, and there are + * ulReloadValue decrements remaining in the expected idle + * time, not zero. */ + if( ulSysTickDecrementsLeft == 0 ) + { + ulSysTickDecrementsLeft = ulReloadValue; + } + } + #endif /* portNVIC_SYSTICK_CLK_BIT_CONFIG */ + + /* Work out how long the sleep lasted rounded to complete tick + * periods (not the ulReload value which accounted for part + * ticks). */ + ulCompletedSysTickDecrements = ( xExpectedIdleTime * ulTimerCountsForOneTick ) - ulSysTickDecrementsLeft; + + /* How many complete tick periods passed while the processor + * was waiting? */ + ulCompleteTickPeriods = ulCompletedSysTickDecrements / ulTimerCountsForOneTick; + + /* The reload value is set to whatever fraction of a single tick + * period remains. */ + portNVIC_SYSTICK_LOAD_REG = ( ( ulCompleteTickPeriods + 1UL ) * ulTimerCountsForOneTick ) - ulCompletedSysTickDecrements; + } + + /* Restart SysTick so it runs from portNVIC_SYSTICK_LOAD_REG again, + * then set portNVIC_SYSTICK_LOAD_REG back to its standard value. If + * the SysTick is not using the core clock, temporarily configure it to + * use the core clock. This configuration forces the SysTick to load + * from portNVIC_SYSTICK_LOAD_REG immediately instead of at the next + * cycle of the other clock. Then portNVIC_SYSTICK_LOAD_REG is ready + * to receive the standard value immediately. */ + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0UL; + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT | portNVIC_SYSTICK_INT_BIT | portNVIC_SYSTICK_ENABLE_BIT; + #if ( portNVIC_SYSTICK_CLK_BIT_CONFIG == portNVIC_SYSTICK_CLK_BIT ) + { + portNVIC_SYSTICK_LOAD_REG = ulTimerCountsForOneTick - 1UL; + } + #else + { + /* The temporary usage of the core clock has served its purpose, + * as described above. Resume usage of the other clock. */ + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT | portNVIC_SYSTICK_INT_BIT; + + if( ( portNVIC_SYSTICK_CTRL_REG & portNVIC_SYSTICK_COUNT_FLAG_BIT ) != 0 ) + { + /* The partial tick period already ended. Be sure the SysTick + * counts it only once. */ + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0; + } + + portNVIC_SYSTICK_LOAD_REG = ulTimerCountsForOneTick - 1UL; + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT | portNVIC_SYSTICK_ENABLE_BIT; + } + #endif /* portNVIC_SYSTICK_CLK_BIT_CONFIG */ + + /* Step the tick to account for any tick periods that elapsed. */ + vTaskStepTick( ulCompleteTickPeriods ); + + /* Exit with interrupts enabled. */ + __asm volatile ( "cpsie i" ::: "memory" ); + } + } + +#endif /* configUSE_TICKLESS_IDLE */ +/*-----------------------------------------------------------*/ + +__attribute__( ( weak ) ) void vPortSetupTimerInterrupt( void ) /* PRIVILEGED_FUNCTION */ +{ + /* Calculate the constants required to configure the tick interrupt. */ + #if ( configUSE_TICKLESS_IDLE == 1 ) + { + ulTimerCountsForOneTick = ( configSYSTICK_CLOCK_HZ / configTICK_RATE_HZ ); + xMaximumPossibleSuppressedTicks = portMAX_24_BIT_NUMBER / ulTimerCountsForOneTick; + ulStoppedTimerCompensation = portMISSED_COUNTS_FACTOR / ( configCPU_CLOCK_HZ / configSYSTICK_CLOCK_HZ ); + } + #endif /* configUSE_TICKLESS_IDLE */ + + /* Stop and reset SysTick. + * + * QEMU versions older than 7.0.0 contain a bug which causes an error if we + * enable SysTick without first selecting a valid clock source. We trigger + * the bug if we change clock sources from a clock with a zero clock period + * to one with a nonzero clock period and enable Systick at the same time. + * So we configure the CLKSOURCE bit here, prior to setting the ENABLE bit. + * This workaround avoids the bug in QEMU versions older than 7.0.0. */ + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT_CONFIG; + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0UL; + + /* Configure SysTick to interrupt at the requested rate. */ + portNVIC_SYSTICK_LOAD_REG = ( configSYSTICK_CLOCK_HZ / configTICK_RATE_HZ ) - 1UL; + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT | portNVIC_SYSTICK_ENABLE_BIT; +} +/*-----------------------------------------------------------*/ + +static void prvTaskExitError( void ) +{ + volatile uint32_t ulDummy = 0UL; + + /* A function that implements a task must not exit or attempt to return to + * its caller as there is nothing to return to. If a task wants to exit it + * should instead call vTaskDelete( NULL ). Artificially force an assert() + * to be triggered if configASSERT() is defined, then stop here so + * application writers can catch the error. */ + configASSERT( ulCriticalNesting == ~0UL ); + portDISABLE_INTERRUPTS(); + + while( ulDummy == 0 ) + { + /* This file calls prvTaskExitError() after the scheduler has been + * started to remove a compiler warning about the function being + * defined but never called. ulDummy is used purely to quieten other + * warnings about code appearing after this function is called - making + * ulDummy volatile makes the compiler think the function could return + * and therefore not output an 'unreachable code' warning for code that + * appears after it. */ + } +} +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + static uint32_t prvGetRegionAccessPermissions( uint32_t ulRBARValue ) /* PRIVILEGED_FUNCTION */ + { + uint32_t ulAccessPermissions = 0; + + if( ( ulRBARValue & portMPU_RBAR_ACCESS_PERMISSIONS_MASK ) == portMPU_REGION_READ_ONLY ) + { + ulAccessPermissions = tskMPU_READ_PERMISSION; + } + + if( ( ulRBARValue & portMPU_RBAR_ACCESS_PERMISSIONS_MASK ) == portMPU_REGION_READ_WRITE ) + { + ulAccessPermissions = ( tskMPU_READ_PERMISSION | tskMPU_WRITE_PERMISSION ); + } + + return ulAccessPermissions; + } + +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + static void prvSetupMPU( void ) /* PRIVILEGED_FUNCTION */ + { + #if defined( __ARMCC_VERSION ) + + /* Declaration when these variable are defined in code instead of being + * exported from linker scripts. */ + extern uint32_t * __privileged_functions_start__; + extern uint32_t * __privileged_functions_end__; + extern uint32_t * __syscalls_flash_start__; + extern uint32_t * __syscalls_flash_end__; + extern uint32_t * __unprivileged_flash_start__; + extern uint32_t * __unprivileged_flash_end__; + extern uint32_t * __privileged_sram_start__; + extern uint32_t * __privileged_sram_end__; + #else /* if defined( __ARMCC_VERSION ) */ + /* Declaration when these variable are exported from linker scripts. */ + extern uint32_t __privileged_functions_start__[]; + extern uint32_t __privileged_functions_end__[]; + extern uint32_t __syscalls_flash_start__[]; + extern uint32_t __syscalls_flash_end__[]; + extern uint32_t __unprivileged_flash_start__[]; + extern uint32_t __unprivileged_flash_end__[]; + extern uint32_t __privileged_sram_start__[]; + extern uint32_t __privileged_sram_end__[]; + #endif /* defined( __ARMCC_VERSION ) */ + + /* The only permitted number of regions are 8 or 16. */ + configASSERT( ( configTOTAL_MPU_REGIONS == 8 ) || ( configTOTAL_MPU_REGIONS == 16 ) ); + + /* Ensure that the configTOTAL_MPU_REGIONS is configured correctly. */ + configASSERT( portMPU_TYPE_REG == portEXPECTED_MPU_TYPE_VALUE ); + + /* Check that the MPU is present. */ + if( portMPU_TYPE_REG == portEXPECTED_MPU_TYPE_VALUE ) + { + /* MAIR0 - Index 0. */ + portMPU_MAIR0_REG |= ( ( portMPU_NORMAL_MEMORY_BUFFERABLE_CACHEABLE << portMPU_MAIR_ATTR0_POS ) & portMPU_MAIR_ATTR0_MASK ); + /* MAIR0 - Index 1. */ + portMPU_MAIR0_REG |= ( ( portMPU_DEVICE_MEMORY_nGnRE << portMPU_MAIR_ATTR1_POS ) & portMPU_MAIR_ATTR1_MASK ); + + /* Setup privileged flash as Read Only so that privileged tasks can + * read it but not modify. */ + portMPU_RNR_REG = portPRIVILEGED_FLASH_REGION; + portMPU_RBAR_REG = ( ( ( uint32_t ) __privileged_functions_start__ ) & portMPU_RBAR_ADDRESS_MASK ) | + ( portMPU_REGION_NON_SHAREABLE ) | + ( portMPU_REGION_PRIVILEGED_READ_ONLY ); + portMPU_RLAR_REG = ( ( ( uint32_t ) __privileged_functions_end__ ) & portMPU_RLAR_ADDRESS_MASK ) | + ( portMPU_RLAR_ATTR_INDEX0 ) | + ( portMPU_RLAR_REGION_ENABLE ); + + /* Setup unprivileged flash as Read Only by both privileged and + * unprivileged tasks. All tasks can read it but no-one can modify. */ + portMPU_RNR_REG = portUNPRIVILEGED_FLASH_REGION; + portMPU_RBAR_REG = ( ( ( uint32_t ) __unprivileged_flash_start__ ) & portMPU_RBAR_ADDRESS_MASK ) | + ( portMPU_REGION_NON_SHAREABLE ) | + ( portMPU_REGION_READ_ONLY ); + portMPU_RLAR_REG = ( ( ( uint32_t ) __unprivileged_flash_end__ ) & portMPU_RLAR_ADDRESS_MASK ) | + ( portMPU_RLAR_ATTR_INDEX0 ) | + ( portMPU_RLAR_REGION_ENABLE ); + + /* Setup unprivileged syscalls flash as Read Only by both privileged + * and unprivileged tasks. All tasks can read it but no-one can modify. */ + portMPU_RNR_REG = portUNPRIVILEGED_SYSCALLS_REGION; + portMPU_RBAR_REG = ( ( ( uint32_t ) __syscalls_flash_start__ ) & portMPU_RBAR_ADDRESS_MASK ) | + ( portMPU_REGION_NON_SHAREABLE ) | + ( portMPU_REGION_READ_ONLY ); + portMPU_RLAR_REG = ( ( ( uint32_t ) __syscalls_flash_end__ ) & portMPU_RLAR_ADDRESS_MASK ) | + ( portMPU_RLAR_ATTR_INDEX0 ) | + ( portMPU_RLAR_REGION_ENABLE ); + + /* Setup RAM containing kernel data for privileged access only. */ + portMPU_RNR_REG = portPRIVILEGED_RAM_REGION; + portMPU_RBAR_REG = ( ( ( uint32_t ) __privileged_sram_start__ ) & portMPU_RBAR_ADDRESS_MASK ) | + ( portMPU_REGION_NON_SHAREABLE ) | + ( portMPU_REGION_PRIVILEGED_READ_WRITE ) | + ( portMPU_REGION_EXECUTE_NEVER ); + portMPU_RLAR_REG = ( ( ( uint32_t ) __privileged_sram_end__ ) & portMPU_RLAR_ADDRESS_MASK ) | + ( portMPU_RLAR_ATTR_INDEX0 ) | + ( portMPU_RLAR_REGION_ENABLE ); + + /* Enable mem fault. */ + portSCB_SYS_HANDLER_CTRL_STATE_REG |= portSCB_MEM_FAULT_ENABLE_BIT; + + /* Enable MPU with privileged background access i.e. unmapped + * regions have privileged access. */ + portMPU_CTRL_REG |= ( portMPU_PRIV_BACKGROUND_ENABLE_BIT | portMPU_ENABLE_BIT ); + } + } + +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +#if ( configENABLE_FPU == 1 ) + + static void prvSetupFPU( void ) /* PRIVILEGED_FUNCTION */ + { + #if ( configENABLE_TRUSTZONE == 1 ) + { + /* Enable non-secure access to the FPU. */ + SecureInit_EnableNSFPUAccess(); + } + #endif /* configENABLE_TRUSTZONE */ + + /* CP10 = 11 ==> Full access to FPU i.e. both privileged and + * unprivileged code should be able to access FPU. CP11 should be + * programmed to the same value as CP10. */ + *( portCPACR ) |= ( ( portCPACR_CP10_VALUE << portCPACR_CP10_POS ) | + ( portCPACR_CP11_VALUE << portCPACR_CP11_POS ) + ); + + /* ASPEN = 1 ==> Hardware should automatically preserve floating point + * context on exception entry and restore on exception return. + * LSPEN = 1 ==> Enable lazy context save of FP state. */ + *( portFPCCR ) |= ( portFPCCR_ASPEN_MASK | portFPCCR_LSPEN_MASK ); + } + +#endif /* configENABLE_FPU */ +/*-----------------------------------------------------------*/ + +void vPortYield( void ) /* PRIVILEGED_FUNCTION */ +{ + /* Set a PendSV to request a context switch. */ + portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET_BIT; + + /* Barriers are normally not required but do ensure the code is + * completely within the specified behaviour for the architecture. */ + __asm volatile ( "dsb" ::: "memory" ); + __asm volatile ( "isb" ); +} +/*-----------------------------------------------------------*/ + +void vPortEnterCritical( void ) /* PRIVILEGED_FUNCTION */ +{ + portDISABLE_INTERRUPTS(); + ulCriticalNesting++; + + /* Barriers are normally not required but do ensure the code is + * completely within the specified behaviour for the architecture. */ + __asm volatile ( "dsb" ::: "memory" ); + __asm volatile ( "isb" ); +} +/*-----------------------------------------------------------*/ + +void vPortExitCritical( void ) /* PRIVILEGED_FUNCTION */ +{ + configASSERT( ulCriticalNesting ); + ulCriticalNesting--; + + if( ulCriticalNesting == 0 ) + { + portENABLE_INTERRUPTS(); + } +} +/*-----------------------------------------------------------*/ + +void SysTick_Handler( void ) /* PRIVILEGED_FUNCTION */ +{ + uint32_t ulPreviousMask; + + ulPreviousMask = portSET_INTERRUPT_MASK_FROM_ISR(); + traceISR_ENTER(); + { + /* Increment the RTOS tick. */ + if( xTaskIncrementTick() != pdFALSE ) + { + traceISR_EXIT_TO_SCHEDULER(); + /* Pend a context switch. */ + portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET_BIT; + } + else + { + traceISR_EXIT(); + } + } + portCLEAR_INTERRUPT_MASK_FROM_ISR( ulPreviousMask ); +} +/*-----------------------------------------------------------*/ + +void vPortSVCHandler_C( uint32_t * pulCallerStackAddress ) /* PRIVILEGED_FUNCTION portDONT_DISCARD */ +{ + #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 1 ) ) + #if defined( __ARMCC_VERSION ) + + /* Declaration when these variable are defined in code instead of being + * exported from linker scripts. */ + extern uint32_t * __syscalls_flash_start__; + extern uint32_t * __syscalls_flash_end__; + #else + /* Declaration when these variable are exported from linker scripts. */ + extern uint32_t __syscalls_flash_start__[]; + extern uint32_t __syscalls_flash_end__[]; + #endif /* defined( __ARMCC_VERSION ) */ + #endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 1 ) */ + + uint32_t ulPC; + + #if ( configENABLE_TRUSTZONE == 1 ) + uint32_t ulR0, ulR1; + extern TaskHandle_t pxCurrentTCB; + #if ( configENABLE_MPU == 1 ) + uint32_t ulControl, ulIsTaskPrivileged; + #endif /* configENABLE_MPU */ + #endif /* configENABLE_TRUSTZONE */ + uint8_t ucSVCNumber; + + /* Register are stored on the stack in the following order - R0, R1, R2, R3, + * R12, LR, PC, xPSR. */ + ulPC = pulCallerStackAddress[ portOFFSET_TO_PC ]; + ucSVCNumber = ( ( uint8_t * ) ulPC )[ -2 ]; + + switch( ucSVCNumber ) + { + #if ( configENABLE_TRUSTZONE == 1 ) + case portSVC_ALLOCATE_SECURE_CONTEXT: + + /* R0 contains the stack size passed as parameter to the + * vPortAllocateSecureContext function. */ + ulR0 = pulCallerStackAddress[ 0 ]; + + #if ( configENABLE_MPU == 1 ) + { + /* Read the CONTROL register value. */ + __asm volatile ( "mrs %0, control" : "=r" ( ulControl ) ); + + /* The task that raised the SVC is privileged if Bit[0] + * in the CONTROL register is 0. */ + ulIsTaskPrivileged = ( ( ulControl & portCONTROL_PRIVILEGED_MASK ) == 0 ); + + /* Allocate and load a context for the secure task. */ + xSecureContext = SecureContext_AllocateContext( ulR0, ulIsTaskPrivileged, pxCurrentTCB ); + } + #else /* if ( configENABLE_MPU == 1 ) */ + { + /* Allocate and load a context for the secure task. */ + xSecureContext = SecureContext_AllocateContext( ulR0, pxCurrentTCB ); + } + #endif /* configENABLE_MPU */ + + configASSERT( xSecureContext != securecontextINVALID_CONTEXT_ID ); + SecureContext_LoadContext( xSecureContext, pxCurrentTCB ); + break; + + case portSVC_FREE_SECURE_CONTEXT: + + /* R0 contains TCB being freed and R1 contains the secure + * context handle to be freed. */ + ulR0 = pulCallerStackAddress[ 0 ]; + ulR1 = pulCallerStackAddress[ 1 ]; + + /* Free the secure context. */ + SecureContext_FreeContext( ( SecureContextHandle_t ) ulR1, ( void * ) ulR0 ); + break; + #endif /* configENABLE_TRUSTZONE */ + + case portSVC_START_SCHEDULER: + #if ( configENABLE_TRUSTZONE == 1 ) + { + /* De-prioritize the non-secure exceptions so that the + * non-secure pendSV runs at the lowest priority. */ + SecureInit_DePrioritizeNSExceptions(); + + /* Initialize the secure context management system. */ + SecureContext_Init(); + } + #endif /* configENABLE_TRUSTZONE */ + + #if ( configENABLE_FPU == 1 ) + { + /* Setup the Floating Point Unit (FPU). */ + prvSetupFPU(); + } + #endif /* configENABLE_FPU */ + + /* Setup the context of the first task so that the first task starts + * executing. */ + vRestoreContextOfFirstTask(); + break; + + #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 1 ) ) + case portSVC_RAISE_PRIVILEGE: + + /* Only raise the privilege, if the svc was raised from any of + * the system calls. */ + if( ( ulPC >= ( uint32_t ) __syscalls_flash_start__ ) && + ( ulPC <= ( uint32_t ) __syscalls_flash_end__ ) ) + { + vRaisePrivilege(); + } + break; + #endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 1 ) */ + + #if ( configENABLE_MPU == 1 ) + case portSVC_YIELD: + vPortYield(); + break; + #endif /* configENABLE_MPU == 1 */ + + default: + /* Incorrect SVC call. */ + configASSERT( pdFALSE ); + } +} +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + void vSystemCallEnter( uint32_t * pulTaskStack, + uint32_t ulLR, + uint8_t ucSystemCallNumber ) /* PRIVILEGED_FUNCTION */ + { + extern TaskHandle_t pxCurrentTCB; + extern UBaseType_t uxSystemCallImplementations[ NUM_SYSTEM_CALLS ]; + xMPU_SETTINGS * pxMpuSettings; + uint32_t * pulSystemCallStack; + uint32_t ulStackFrameSize, ulSystemCallLocation, i; + + #if defined( __ARMCC_VERSION ) + /* Declaration when these variable are defined in code instead of being + * exported from linker scripts. */ + extern uint32_t * __syscalls_flash_start__; + extern uint32_t * __syscalls_flash_end__; + #else + /* Declaration when these variable are exported from linker scripts. */ + extern uint32_t __syscalls_flash_start__[]; + extern uint32_t __syscalls_flash_end__[]; + #endif /* #if defined( __ARMCC_VERSION ) */ + + ulSystemCallLocation = pulTaskStack[ portOFFSET_TO_PC ]; + pxMpuSettings = xTaskGetMPUSettings( pxCurrentTCB ); + + /* Checks: + * 1. SVC is raised from the system call section (i.e. application is + * not raising SVC directly). + * 2. pxMpuSettings->xSystemCallStackInfo.pulTaskStack must be NULL as + * it is non-NULL only during the execution of a system call (i.e. + * between system call enter and exit). + * 3. System call is not for a kernel API disabled by the configuration + * in FreeRTOSConfig.h. + * 4. We do not need to check that ucSystemCallNumber is within range + * because the assembly SVC handler checks that before calling + * this function. + */ + if( ( ulSystemCallLocation >= ( uint32_t ) __syscalls_flash_start__ ) && + ( ulSystemCallLocation <= ( uint32_t ) __syscalls_flash_end__ ) && + ( pxMpuSettings->xSystemCallStackInfo.pulTaskStack == NULL ) && + ( uxSystemCallImplementations[ ucSystemCallNumber ] != ( UBaseType_t ) 0 ) ) + { + pulSystemCallStack = pxMpuSettings->xSystemCallStackInfo.pulSystemCallStack; + + #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + { + if( ( ulLR & portEXC_RETURN_STACK_FRAME_TYPE_MASK ) == 0UL ) + { + /* Extended frame i.e. FPU in use. */ + ulStackFrameSize = 26; + __asm volatile ( + " vpush {s0} \n" /* Trigger lazy stacking. */ + " vpop {s0} \n" /* Nullify the affect of the above instruction. */ + ::: "memory" + ); + } + else + { + /* Standard frame i.e. FPU not in use. */ + ulStackFrameSize = 8; + } + } + #else /* if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) */ + { + ulStackFrameSize = 8; + } + #endif /* configENABLE_FPU || configENABLE_MVE */ + + /* Make space on the system call stack for the stack frame. */ + pulSystemCallStack = pulSystemCallStack - ulStackFrameSize; + + /* Copy the stack frame. */ + for( i = 0; i < ulStackFrameSize; i++ ) + { + pulSystemCallStack[ i ] = pulTaskStack[ i ]; + } + + /* Store the value of the Link Register before the SVC was raised. + * It contains the address of the caller of the System Call entry + * point (i.e. the caller of the MPU_). We need to restore it + * when we exit from the system call. */ + pxMpuSettings->xSystemCallStackInfo.ulLinkRegisterAtSystemCallEntry = pulTaskStack[ portOFFSET_TO_LR ]; + /* Store the value of the PSPLIM register before the SVC was raised. + * We need to restore it when we exit from the system call. */ + #if ( portUSE_PSPLIM_REGISTER == 1 ) + { + __asm volatile ( "mrs %0, psplim" : "=r" ( pxMpuSettings->xSystemCallStackInfo.ulStackLimitRegisterAtSystemCallEntry ) ); + } + #endif + + /* Use the pulSystemCallStack in thread mode. */ + __asm volatile ( "msr psp, %0" : : "r" ( pulSystemCallStack ) ); + #if ( portUSE_PSPLIM_REGISTER == 1 ) + { + __asm volatile ( "msr psplim, %0" : : "r" ( pxMpuSettings->xSystemCallStackInfo.pulSystemCallStackLimit ) ); + } + #endif + + /* Start executing the system call upon returning from this handler. */ + pulSystemCallStack[ portOFFSET_TO_PC ] = uxSystemCallImplementations[ ucSystemCallNumber ]; + /* Raise a request to exit from the system call upon finishing the + * system call. */ + pulSystemCallStack[ portOFFSET_TO_LR ] = ( uint32_t ) vRequestSystemCallExit; + + /* Remember the location where we should copy the stack frame when we exit from + * the system call. */ + pxMpuSettings->xSystemCallStackInfo.pulTaskStack = pulTaskStack + ulStackFrameSize; + + /* Record if the hardware used padding to force the stack pointer + * to be double word aligned. */ + if( ( pulTaskStack[ portOFFSET_TO_PSR ] & portPSR_STACK_PADDING_MASK ) == portPSR_STACK_PADDING_MASK ) + { + pxMpuSettings->ulTaskFlags |= portSTACK_FRAME_HAS_PADDING_FLAG; + } + else + { + pxMpuSettings->ulTaskFlags &= ( ~portSTACK_FRAME_HAS_PADDING_FLAG ); + } + + /* We ensure in pxPortInitialiseStack that the system call stack is + * double word aligned and therefore, there is no need of padding. + * Clear the bit[9] of stacked xPSR. */ + pulSystemCallStack[ portOFFSET_TO_PSR ] &= ( ~portPSR_STACK_PADDING_MASK ); + + /* Raise the privilege for the duration of the system call. */ + __asm volatile ( + " mrs r0, control \n" /* Obtain current control value. */ + " movs r1, #1 \n" /* r1 = 1. */ + " bics r0, r1 \n" /* Clear nPRIV bit. */ + " msr control, r0 \n" /* Write back new control value. */ + ::: "r0", "r1", "memory" + ); + } + } + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + void vRequestSystemCallExit( void ) /* __attribute__( ( naked ) ) PRIVILEGED_FUNCTION */ + { + __asm volatile ( "svc %0 \n" ::"i" ( portSVC_SYSTEM_CALL_EXIT ) : "memory" ); + } + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + void vSystemCallExit( uint32_t * pulSystemCallStack, + uint32_t ulLR ) /* PRIVILEGED_FUNCTION */ + { + extern TaskHandle_t pxCurrentTCB; + xMPU_SETTINGS * pxMpuSettings; + uint32_t * pulTaskStack; + uint32_t ulStackFrameSize, ulSystemCallLocation, i; + + #if defined( __ARMCC_VERSION ) + /* Declaration when these variable are defined in code instead of being + * exported from linker scripts. */ + extern uint32_t * __privileged_functions_start__; + extern uint32_t * __privileged_functions_end__; + #else + /* Declaration when these variable are exported from linker scripts. */ + extern uint32_t __privileged_functions_start__[]; + extern uint32_t __privileged_functions_end__[]; + #endif /* #if defined( __ARMCC_VERSION ) */ + + ulSystemCallLocation = pulSystemCallStack[ portOFFSET_TO_PC ]; + pxMpuSettings = xTaskGetMPUSettings( pxCurrentTCB ); + + /* Checks: + * 1. SVC is raised from the privileged code (i.e. application is not + * raising SVC directly). This SVC is only raised from + * vRequestSystemCallExit which is in the privileged code section. + * 2. pxMpuSettings->xSystemCallStackInfo.pulTaskStack must not be NULL - + * this means that we previously entered a system call and the + * application is not attempting to exit without entering a system + * call. + */ + if( ( ulSystemCallLocation >= ( uint32_t ) __privileged_functions_start__ ) && + ( ulSystemCallLocation <= ( uint32_t ) __privileged_functions_end__ ) && + ( pxMpuSettings->xSystemCallStackInfo.pulTaskStack != NULL ) ) + { + pulTaskStack = pxMpuSettings->xSystemCallStackInfo.pulTaskStack; + + #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + { + if( ( ulLR & portEXC_RETURN_STACK_FRAME_TYPE_MASK ) == 0UL ) + { + /* Extended frame i.e. FPU in use. */ + ulStackFrameSize = 26; + __asm volatile ( + " vpush {s0} \n" /* Trigger lazy stacking. */ + " vpop {s0} \n" /* Nullify the affect of the above instruction. */ + ::: "memory" + ); + } + else + { + /* Standard frame i.e. FPU not in use. */ + ulStackFrameSize = 8; + } + } + #else /* if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) */ + { + ulStackFrameSize = 8; + } + #endif /* configENABLE_FPU || configENABLE_MVE */ + + /* Make space on the task stack for the stack frame. */ + pulTaskStack = pulTaskStack - ulStackFrameSize; + + /* Copy the stack frame. */ + for( i = 0; i < ulStackFrameSize; i++ ) + { + pulTaskStack[ i ] = pulSystemCallStack[ i ]; + } + + /* Use the pulTaskStack in thread mode. */ + __asm volatile ( "msr psp, %0" : : "r" ( pulTaskStack ) ); + + /* Return to the caller of the System Call entry point (i.e. the + * caller of the MPU_). */ + pulTaskStack[ portOFFSET_TO_PC ] = pxMpuSettings->xSystemCallStackInfo.ulLinkRegisterAtSystemCallEntry; + /* Ensure that LR has a valid value.*/ + pulTaskStack[ portOFFSET_TO_LR ] = pxMpuSettings->xSystemCallStackInfo.ulLinkRegisterAtSystemCallEntry; + + /* Restore the PSPLIM register to what it was at the time of + * system call entry. */ + #if ( portUSE_PSPLIM_REGISTER == 1 ) + { + __asm volatile ( "msr psplim, %0" : : "r" ( pxMpuSettings->xSystemCallStackInfo.ulStackLimitRegisterAtSystemCallEntry ) ); + } + #endif + + /* If the hardware used padding to force the stack pointer + * to be double word aligned, set the stacked xPSR bit[9], + * otherwise clear it. */ + if( ( pxMpuSettings->ulTaskFlags & portSTACK_FRAME_HAS_PADDING_FLAG ) == portSTACK_FRAME_HAS_PADDING_FLAG ) + { + pulTaskStack[ portOFFSET_TO_PSR ] |= portPSR_STACK_PADDING_MASK; + } + else + { + pulTaskStack[ portOFFSET_TO_PSR ] &= ( ~portPSR_STACK_PADDING_MASK ); + } + + /* This is not NULL only for the duration of the system call. */ + pxMpuSettings->xSystemCallStackInfo.pulTaskStack = NULL; + + /* Drop the privilege before returning to the thread mode. */ + __asm volatile ( + " mrs r0, control \n" /* Obtain current control value. */ + " movs r1, #1 \n" /* r1 = 1. */ + " orrs r0, r1 \n" /* Set nPRIV bit. */ + " msr control, r0 \n" /* Write back new control value. */ + ::: "r0", "r1", "memory" + ); + } + } + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + BaseType_t xPortIsTaskPrivileged( void ) /* PRIVILEGED_FUNCTION */ + { + BaseType_t xTaskIsPrivileged = pdFALSE; + const xMPU_SETTINGS * xTaskMpuSettings = xTaskGetMPUSettings( NULL ); /* Calling task's MPU settings. */ + + if( ( xTaskMpuSettings->ulTaskFlags & portTASK_IS_PRIVILEGED_FLAG ) == portTASK_IS_PRIVILEGED_FLAG ) + { + xTaskIsPrivileged = pdTRUE; + } + + return xTaskIsPrivileged; + } + +#endif /* configENABLE_MPU == 1 */ +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack, + StackType_t * pxEndOfStack, + TaskFunction_t pxCode, + void * pvParameters, + BaseType_t xRunPrivileged, + xMPU_SETTINGS * xMPUSettings ) /* PRIVILEGED_FUNCTION */ + { + uint32_t ulIndex = 0; + + xMPUSettings->ulContext[ ulIndex ] = 0x04040404; /* r4. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x05050505; /* r5. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x06060606; /* r6. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x07070707; /* r7. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x08080808; /* r8. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x09090909; /* r9. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x10101010; /* r10. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x11111111; /* r11. */ + ulIndex++; + + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) pvParameters; /* r0. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x01010101; /* r1. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x02020202; /* r2. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x03030303; /* r3. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x12121212; /* r12. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) portTASK_RETURN_ADDRESS; /* LR. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) pxCode; /* PC. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = portINITIAL_XPSR; /* xPSR. */ + ulIndex++; + + #if ( configENABLE_TRUSTZONE == 1 ) + { + xMPUSettings->ulContext[ ulIndex ] = portNO_SECURE_CONTEXT; /* xSecureContext. */ + ulIndex++; + } + #endif /* configENABLE_TRUSTZONE */ + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) ( pxTopOfStack - 8 ); /* PSP with the hardware saved stack. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) pxEndOfStack; /* PSPLIM. */ + ulIndex++; + + if( xRunPrivileged == pdTRUE ) + { + xMPUSettings->ulTaskFlags |= portTASK_IS_PRIVILEGED_FLAG; + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) portINITIAL_CONTROL_PRIVILEGED; /* CONTROL. */ + ulIndex++; + } + else + { + xMPUSettings->ulTaskFlags &= ( ~portTASK_IS_PRIVILEGED_FLAG ); + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) portINITIAL_CONTROL_UNPRIVILEGED; /* CONTROL. */ + ulIndex++; + } + + xMPUSettings->ulContext[ ulIndex ] = portINITIAL_EXC_RETURN; /* LR (EXC_RETURN). */ + ulIndex++; + + #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) + { + /* Ensure that the system call stack is double word aligned. */ + xMPUSettings->xSystemCallStackInfo.pulSystemCallStack = &( xMPUSettings->xSystemCallStackInfo.ulSystemCallStackBuffer[ configSYSTEM_CALL_STACK_SIZE - 1 ] ); + xMPUSettings->xSystemCallStackInfo.pulSystemCallStack = ( uint32_t * ) ( ( uint32_t ) ( xMPUSettings->xSystemCallStackInfo.pulSystemCallStack ) & + ( uint32_t ) ( ~( portBYTE_ALIGNMENT_MASK ) ) ); + + xMPUSettings->xSystemCallStackInfo.pulSystemCallStackLimit = &( xMPUSettings->xSystemCallStackInfo.ulSystemCallStackBuffer[ 0 ] ); + xMPUSettings->xSystemCallStackInfo.pulSystemCallStackLimit = ( uint32_t * ) ( ( ( uint32_t ) ( xMPUSettings->xSystemCallStackInfo.pulSystemCallStackLimit ) + + ( uint32_t ) ( portBYTE_ALIGNMENT - 1 ) ) & + ( uint32_t ) ( ~( portBYTE_ALIGNMENT_MASK ) ) ); + + /* This is not NULL only for the duration of a system call. */ + xMPUSettings->xSystemCallStackInfo.pulTaskStack = NULL; + } + #endif /* configUSE_MPU_WRAPPERS_V1 == 0 */ + + return &( xMPUSettings->ulContext[ ulIndex ] ); + } + +#else /* configENABLE_MPU */ + + StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack, + StackType_t * pxEndOfStack, + TaskFunction_t pxCode, + void * pvParameters ) /* PRIVILEGED_FUNCTION */ + { + /* Simulate the stack frame as it would be created by a context switch + * interrupt. */ + #if ( portPRELOAD_REGISTERS == 0 ) + { + pxTopOfStack--; /* Offset added to account for the way the MCU uses the stack on entry/exit of interrupts. */ + *pxTopOfStack = portINITIAL_XPSR; /* xPSR. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pxCode; /* PC. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) portTASK_RETURN_ADDRESS; /* LR. */ + pxTopOfStack -= 5; /* R12, R3, R2 and R1. */ + *pxTopOfStack = ( StackType_t ) pvParameters; /* R0. */ + pxTopOfStack -= 9; /* R11..R4, EXC_RETURN. */ + *pxTopOfStack = portINITIAL_EXC_RETURN; + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pxEndOfStack; /* Slot used to hold this task's PSPLIM value. */ + + #if ( configENABLE_TRUSTZONE == 1 ) + { + pxTopOfStack--; + *pxTopOfStack = portNO_SECURE_CONTEXT; /* Slot used to hold this task's xSecureContext value. */ + } + #endif /* configENABLE_TRUSTZONE */ + } + #else /* portPRELOAD_REGISTERS */ + { + pxTopOfStack--; /* Offset added to account for the way the MCU uses the stack on entry/exit of interrupts. */ + *pxTopOfStack = portINITIAL_XPSR; /* xPSR. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pxCode; /* PC. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) portTASK_RETURN_ADDRESS; /* LR. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x12121212UL; /* R12. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x03030303UL; /* R3. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x02020202UL; /* R2. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x01010101UL; /* R1. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pvParameters; /* R0. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x11111111UL; /* R11. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x10101010UL; /* R10. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x09090909UL; /* R09. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x08080808UL; /* R08. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x07070707UL; /* R07. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x06060606UL; /* R06. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x05050505UL; /* R05. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x04040404UL; /* R04. */ + pxTopOfStack--; + *pxTopOfStack = portINITIAL_EXC_RETURN; /* EXC_RETURN. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pxEndOfStack; /* Slot used to hold this task's PSPLIM value. */ + + #if ( configENABLE_TRUSTZONE == 1 ) + { + pxTopOfStack--; + *pxTopOfStack = portNO_SECURE_CONTEXT; /* Slot used to hold this task's xSecureContext value. */ + } + #endif /* configENABLE_TRUSTZONE */ + } + #endif /* portPRELOAD_REGISTERS */ + + return pxTopOfStack; + } + +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +BaseType_t xPortStartScheduler( void ) /* PRIVILEGED_FUNCTION */ +{ + /* An application can install FreeRTOS interrupt handlers in one of the + * following ways: + * 1. Direct Routing - Install the functions SVC_Handler and PendSV_Handler + * for SVCall and PendSV interrupts respectively. + * 2. Indirect Routing - Install separate handlers for SVCall and PendSV + * interrupts and route program control from those handlers to + * SVC_Handler and PendSV_Handler functions. + * + * Applications that use Indirect Routing must set + * configCHECK_HANDLER_INSTALLATION to 0 in their FreeRTOSConfig.h. Direct + * routing, which is validated here when configCHECK_HANDLER_INSTALLATION + * is 1, should be preferred when possible. */ + #if ( configCHECK_HANDLER_INSTALLATION == 1 ) + { + const portISR_t * const pxVectorTable = portSCB_VTOR_REG; + + /* Validate that the application has correctly installed the FreeRTOS + * handlers for SVCall and PendSV interrupts. We do not check the + * installation of the SysTick handler because the application may + * choose to drive the RTOS tick using a timer other than the SysTick + * timer by overriding the weak function vPortSetupTimerInterrupt(). + * + * Assertion failures here indicate incorrect installation of the + * FreeRTOS handlers. For help installing the FreeRTOS handlers, see + * https://www.FreeRTOS.org/FAQHelp.html. + * + * Systems with a configurable address for the interrupt vector table + * can also encounter assertion failures or even system faults here if + * VTOR is not set correctly to point to the application's vector table. */ + configASSERT( pxVectorTable[ portVECTOR_INDEX_SVC ] == SVC_Handler ); + configASSERT( pxVectorTable[ portVECTOR_INDEX_PENDSV ] == PendSV_Handler ); + } + #endif /* configCHECK_HANDLER_INSTALLATION */ + + #if ( ( configASSERT_DEFINED == 1 ) && ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) ) + { + volatile uint32_t ulImplementedPrioBits = 0; + volatile uint8_t ucMaxPriorityValue; + + /* Determine the maximum priority from which ISR safe FreeRTOS API + * functions can be called. ISR safe functions are those that end in + * "FromISR". FreeRTOS maintains separate thread and ISR API functions to + * ensure interrupt entry is as fast and simple as possible. + * + * First, determine the number of priority bits available. Write to all + * possible bits in the priority setting for SVCall. */ + portNVIC_SHPR2_REG = 0xFF000000; + + /* Read the value back to see how many bits stuck. */ + ucMaxPriorityValue = ( uint8_t ) ( ( portNVIC_SHPR2_REG & 0xFF000000 ) >> 24 ); + + /* Use the same mask on the maximum system call priority. */ + ucMaxSysCallPriority = configMAX_SYSCALL_INTERRUPT_PRIORITY & ucMaxPriorityValue; + + /* Check that the maximum system call priority is nonzero after + * accounting for the number of priority bits supported by the + * hardware. A priority of 0 is invalid because setting the BASEPRI + * register to 0 unmasks all interrupts, and interrupts with priority 0 + * cannot be masked using BASEPRI. + * See https://www.FreeRTOS.org/RTOS-Cortex-M3-M4.html */ + configASSERT( ucMaxSysCallPriority ); + + /* Check that the bits not implemented in hardware are zero in + * configMAX_SYSCALL_INTERRUPT_PRIORITY. */ + configASSERT( ( configMAX_SYSCALL_INTERRUPT_PRIORITY & ( uint8_t ) ( ~( uint32_t ) ucMaxPriorityValue ) ) == 0U ); + + /* Calculate the maximum acceptable priority group value for the number + * of bits read back. */ + while( ( ucMaxPriorityValue & portTOP_BIT_OF_BYTE ) == portTOP_BIT_OF_BYTE ) + { + ulImplementedPrioBits++; + ucMaxPriorityValue <<= ( uint8_t ) 0x01; + } + + if( ulImplementedPrioBits == 8 ) + { + /* When the hardware implements 8 priority bits, there is no way for + * the software to configure PRIGROUP to not have sub-priorities. As + * a result, the least significant bit is always used for sub-priority + * and there are 128 preemption priorities and 2 sub-priorities. + * + * This may cause some confusion in some cases - for example, if + * configMAX_SYSCALL_INTERRUPT_PRIORITY is set to 5, both 5 and 4 + * priority interrupts will be masked in Critical Sections as those + * are at the same preemption priority. This may appear confusing as + * 4 is higher (numerically lower) priority than + * configMAX_SYSCALL_INTERRUPT_PRIORITY and therefore, should not + * have been masked. Instead, if we set configMAX_SYSCALL_INTERRUPT_PRIORITY + * to 4, this confusion does not happen and the behaviour remains the same. + * + * The following assert ensures that the sub-priority bit in the + * configMAX_SYSCALL_INTERRUPT_PRIORITY is clear to avoid the above mentioned + * confusion. */ + configASSERT( ( configMAX_SYSCALL_INTERRUPT_PRIORITY & 0x1U ) == 0U ); + ulMaxPRIGROUPValue = 0; + } + else + { + ulMaxPRIGROUPValue = portMAX_PRIGROUP_BITS - ulImplementedPrioBits; + } + + /* Shift the priority group value back to its position within the AIRCR + * register. */ + ulMaxPRIGROUPValue <<= portPRIGROUP_SHIFT; + ulMaxPRIGROUPValue &= portPRIORITY_GROUP_MASK; + } + #endif /* #if ( ( configASSERT_DEFINED == 1 ) && ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) ) */ + + /* Make PendSV and SysTick the lowest priority interrupts, and make SVCall + * the highest priority. */ + portNVIC_SHPR3_REG |= portNVIC_PENDSV_PRI; + portNVIC_SHPR3_REG |= portNVIC_SYSTICK_PRI; + portNVIC_SHPR2_REG = 0; + + #if ( configENABLE_MPU == 1 ) + { + /* Setup the Memory Protection Unit (MPU). */ + prvSetupMPU(); + } + #endif /* configENABLE_MPU */ + + /* Start the timer that generates the tick ISR. Interrupts are disabled + * here already. */ + vPortSetupTimerInterrupt(); + + /* Initialize the critical nesting count ready for the first task. */ + ulCriticalNesting = 0; + + #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + { + xSchedulerRunning = pdTRUE; + } + #endif /* ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) */ + + /* Start the first task. */ + vStartFirstTask(); + + /* Should never get here as the tasks will now be executing. Call the task + * exit error function to prevent compiler warnings about a static function + * not being called in the case that the application writer overrides this + * functionality by defining configTASK_RETURN_ADDRESS. Call + * vTaskSwitchContext() so link time optimization does not remove the + * symbol. */ + vTaskSwitchContext(); + prvTaskExitError(); + + /* Should not get here. */ + return 0; +} +/*-----------------------------------------------------------*/ + +void vPortEndScheduler( void ) /* PRIVILEGED_FUNCTION */ +{ + /* Not implemented in ports where there is nothing to return to. + * Artificially force an assert. */ + configASSERT( ulCriticalNesting == 1000UL ); +} +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + void vPortStoreTaskMPUSettings( xMPU_SETTINGS * xMPUSettings, + const struct xMEMORY_REGION * const xRegions, + StackType_t * pxBottomOfStack, + configSTACK_DEPTH_TYPE uxStackDepth ) + { + uint32_t ulRegionStartAddress, ulRegionEndAddress, ulRegionNumber; + int32_t lIndex = 0; + + #if defined( __ARMCC_VERSION ) + + /* Declaration when these variable are defined in code instead of being + * exported from linker scripts. */ + extern uint32_t * __privileged_sram_start__; + extern uint32_t * __privileged_sram_end__; + #else + /* Declaration when these variable are exported from linker scripts. */ + extern uint32_t __privileged_sram_start__[]; + extern uint32_t __privileged_sram_end__[]; + #endif /* defined( __ARMCC_VERSION ) */ + + /* Setup MAIR0. */ + xMPUSettings->ulMAIR0 = ( ( portMPU_NORMAL_MEMORY_BUFFERABLE_CACHEABLE << portMPU_MAIR_ATTR0_POS ) & portMPU_MAIR_ATTR0_MASK ); + xMPUSettings->ulMAIR0 |= ( ( portMPU_DEVICE_MEMORY_nGnRE << portMPU_MAIR_ATTR1_POS ) & portMPU_MAIR_ATTR1_MASK ); + + /* This function is called automatically when the task is created - in + * which case the stack region parameters will be valid. At all other + * times the stack parameters will not be valid and it is assumed that + * the stack region has already been configured. */ + if( uxStackDepth > 0 ) + { + ulRegionStartAddress = ( uint32_t ) pxBottomOfStack; + ulRegionEndAddress = ( uint32_t ) pxBottomOfStack + ( uxStackDepth * ( configSTACK_DEPTH_TYPE ) sizeof( StackType_t ) ) - 1; + + /* If the stack is within the privileged SRAM, do not protect it + * using a separate MPU region. This is needed because privileged + * SRAM is already protected using an MPU region and ARMv8-M does + * not allow overlapping MPU regions. */ + if( ( ulRegionStartAddress >= ( uint32_t ) __privileged_sram_start__ ) && + ( ulRegionEndAddress <= ( uint32_t ) __privileged_sram_end__ ) ) + { + xMPUSettings->xRegionsSettings[ 0 ].ulRBAR = 0; + xMPUSettings->xRegionsSettings[ 0 ].ulRLAR = 0; + } + else + { + /* Define the region that allows access to the stack. */ + ulRegionStartAddress &= portMPU_RBAR_ADDRESS_MASK; + ulRegionEndAddress &= portMPU_RLAR_ADDRESS_MASK; + + xMPUSettings->xRegionsSettings[ 0 ].ulRBAR = ( ulRegionStartAddress ) | + ( portMPU_REGION_NON_SHAREABLE ) | + ( portMPU_REGION_READ_WRITE ) | + ( portMPU_REGION_EXECUTE_NEVER ); + + xMPUSettings->xRegionsSettings[ 0 ].ulRLAR = ( ulRegionEndAddress ) | + ( portMPU_RLAR_ATTR_INDEX0 ) | + ( portMPU_RLAR_REGION_ENABLE ); + } + } + + /* User supplied configurable regions. */ + for( ulRegionNumber = 1; ulRegionNumber <= portNUM_CONFIGURABLE_REGIONS; ulRegionNumber++ ) + { + /* If xRegions is NULL i.e. the task has not specified any MPU + * region, the else part ensures that all the configurable MPU + * regions are invalidated. */ + if( ( xRegions != NULL ) && ( xRegions[ lIndex ].ulLengthInBytes > 0UL ) ) + { + /* Translate the generic region definition contained in xRegions + * into the ARMv8 specific MPU settings that are then stored in + * xMPUSettings. */ + ulRegionStartAddress = ( ( uint32_t ) xRegions[ lIndex ].pvBaseAddress ) & portMPU_RBAR_ADDRESS_MASK; + ulRegionEndAddress = ( uint32_t ) xRegions[ lIndex ].pvBaseAddress + xRegions[ lIndex ].ulLengthInBytes - 1; + ulRegionEndAddress &= portMPU_RLAR_ADDRESS_MASK; + + /* Start address. */ + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRBAR = ( ulRegionStartAddress ) | + ( portMPU_REGION_NON_SHAREABLE ); + + /* RO/RW. */ + if( ( xRegions[ lIndex ].ulParameters & tskMPU_REGION_READ_ONLY ) != 0 ) + { + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRBAR |= ( portMPU_REGION_READ_ONLY ); + } + else + { + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRBAR |= ( portMPU_REGION_READ_WRITE ); + } + + /* XN. */ + if( ( xRegions[ lIndex ].ulParameters & tskMPU_REGION_EXECUTE_NEVER ) != 0 ) + { + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRBAR |= ( portMPU_REGION_EXECUTE_NEVER ); + } + + /* End Address. */ + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRLAR = ( ulRegionEndAddress ) | + ( portMPU_RLAR_REGION_ENABLE ); + + /* Normal memory/ Device memory. */ + if( ( xRegions[ lIndex ].ulParameters & tskMPU_REGION_DEVICE_MEMORY ) != 0 ) + { + /* Attr1 in MAIR0 is configured as device memory. */ + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRLAR |= portMPU_RLAR_ATTR_INDEX1; + } + else + { + /* Attr0 in MAIR0 is configured as normal memory. */ + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRLAR |= portMPU_RLAR_ATTR_INDEX0; + } + } + else + { + /* Invalidate the region. */ + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRBAR = 0UL; + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRLAR = 0UL; + } + + lIndex++; + } + } + +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + BaseType_t xPortIsAuthorizedToAccessBuffer( const void * pvBuffer, + uint32_t ulBufferLength, + uint32_t ulAccessRequested ) /* PRIVILEGED_FUNCTION */ + + { + uint32_t i, ulBufferStartAddress, ulBufferEndAddress; + BaseType_t xAccessGranted = pdFALSE; + const xMPU_SETTINGS * xTaskMpuSettings = xTaskGetMPUSettings( NULL ); /* Calling task's MPU settings. */ + + if( xSchedulerRunning == pdFALSE ) + { + /* Grant access to all the kernel objects before the scheduler + * is started. It is necessary because there is no task running + * yet and therefore, we cannot use the permissions of any + * task. */ + xAccessGranted = pdTRUE; + } + else if( ( xTaskMpuSettings->ulTaskFlags & portTASK_IS_PRIVILEGED_FLAG ) == portTASK_IS_PRIVILEGED_FLAG ) + { + xAccessGranted = pdTRUE; + } + else + { + if( portADD_UINT32_WILL_OVERFLOW( ( ( uint32_t ) pvBuffer ), ( ulBufferLength - 1UL ) ) == pdFALSE ) + { + ulBufferStartAddress = ( uint32_t ) pvBuffer; + ulBufferEndAddress = ( ( ( uint32_t ) pvBuffer ) + ulBufferLength - 1UL ); + + for( i = 0; i < portTOTAL_NUM_REGIONS; i++ ) + { + /* Is the MPU region enabled? */ + if( ( xTaskMpuSettings->xRegionsSettings[ i ].ulRLAR & portMPU_RLAR_REGION_ENABLE ) == portMPU_RLAR_REGION_ENABLE ) + { + if( portIS_ADDRESS_WITHIN_RANGE( ulBufferStartAddress, + portEXTRACT_FIRST_ADDRESS_FROM_RBAR( xTaskMpuSettings->xRegionsSettings[ i ].ulRBAR ), + portEXTRACT_LAST_ADDRESS_FROM_RLAR( xTaskMpuSettings->xRegionsSettings[ i ].ulRLAR ) ) && + portIS_ADDRESS_WITHIN_RANGE( ulBufferEndAddress, + portEXTRACT_FIRST_ADDRESS_FROM_RBAR( xTaskMpuSettings->xRegionsSettings[ i ].ulRBAR ), + portEXTRACT_LAST_ADDRESS_FROM_RLAR( xTaskMpuSettings->xRegionsSettings[ i ].ulRLAR ) ) && + portIS_AUTHORIZED( ulAccessRequested, + prvGetRegionAccessPermissions( xTaskMpuSettings->xRegionsSettings[ i ].ulRBAR ) ) ) + { + xAccessGranted = pdTRUE; + break; + } + } + } + } + } + + return xAccessGranted; + } + +#endif /* #if ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ +/*-----------------------------------------------------------*/ + +BaseType_t xPortIsInsideInterrupt( void ) +{ + uint32_t ulCurrentInterrupt; + BaseType_t xReturn; + + /* Obtain the number of the currently executing interrupt. Interrupt Program + * Status Register (IPSR) holds the exception number of the currently-executing + * exception or zero for Thread mode.*/ + __asm volatile ( "mrs %0, ipsr" : "=r" ( ulCurrentInterrupt )::"memory" ); + + if( ulCurrentInterrupt == 0 ) + { + xReturn = pdFALSE; + } + else + { + xReturn = pdTRUE; + } + + return xReturn; +} +/*-----------------------------------------------------------*/ + +#if ( ( configASSERT_DEFINED == 1 ) && ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) ) + + void vPortValidateInterruptPriority( void ) + { + uint32_t ulCurrentInterrupt; + uint8_t ucCurrentPriority; + + /* Obtain the number of the currently executing interrupt. */ + __asm volatile ( "mrs %0, ipsr" : "=r" ( ulCurrentInterrupt )::"memory" ); + + /* Is the interrupt number a user defined interrupt? */ + if( ulCurrentInterrupt >= portFIRST_USER_INTERRUPT_NUMBER ) + { + /* Look up the interrupt's priority. */ + ucCurrentPriority = pcInterruptPriorityRegisters[ ulCurrentInterrupt ]; + + /* The following assertion will fail if a service routine (ISR) for + * an interrupt that has been assigned a priority above + * configMAX_SYSCALL_INTERRUPT_PRIORITY calls an ISR safe FreeRTOS API + * function. ISR safe FreeRTOS API functions must *only* be called + * from interrupts that have been assigned a priority at or below + * configMAX_SYSCALL_INTERRUPT_PRIORITY. + * + * Numerically low interrupt priority numbers represent logically high + * interrupt priorities, therefore the priority of the interrupt must + * be set to a value equal to or numerically *higher* than + * configMAX_SYSCALL_INTERRUPT_PRIORITY. + * + * Interrupts that use the FreeRTOS API must not be left at their + * default priority of zero as that is the highest possible priority, + * which is guaranteed to be above configMAX_SYSCALL_INTERRUPT_PRIORITY, + * and therefore also guaranteed to be invalid. + * + * FreeRTOS maintains separate thread and ISR API functions to ensure + * interrupt entry is as fast and simple as possible. + * + * The following links provide detailed information: + * https://www.FreeRTOS.org/RTOS-Cortex-M3-M4.html + * https://www.FreeRTOS.org/FAQHelp.html */ + configASSERT( ucCurrentPriority >= ucMaxSysCallPriority ); + } + + /* Priority grouping: The interrupt controller (NVIC) allows the bits + * that define each interrupt's priority to be split between bits that + * define the interrupt's pre-emption priority bits and bits that define + * the interrupt's sub-priority. For simplicity all bits must be defined + * to be pre-emption priority bits. The following assertion will fail if + * this is not the case (if some bits represent a sub-priority). + * + * If the application only uses CMSIS libraries for interrupt + * configuration then the correct setting can be achieved on all Cortex-M + * devices by calling NVIC_SetPriorityGrouping( 0 ); before starting the + * scheduler. Note however that some vendor specific peripheral libraries + * assume a non-zero priority group setting, in which cases using a value + * of zero will result in unpredictable behaviour. */ + configASSERT( ( portAIRCR_REG & portPRIORITY_GROUP_MASK ) <= ulMaxPRIGROUPValue ); + } + +#endif /* #if ( ( configASSERT_DEFINED == 1 ) && ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) ) */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) + + void vPortGrantAccessToKernelObject( TaskHandle_t xInternalTaskHandle, + int32_t lInternalIndexOfKernelObject ) /* PRIVILEGED_FUNCTION */ + { + uint32_t ulAccessControlListEntryIndex, ulAccessControlListEntryBit; + xMPU_SETTINGS * xTaskMpuSettings; + + ulAccessControlListEntryIndex = ( ( uint32_t ) lInternalIndexOfKernelObject / portACL_ENTRY_SIZE_BITS ); + ulAccessControlListEntryBit = ( ( uint32_t ) lInternalIndexOfKernelObject % portACL_ENTRY_SIZE_BITS ); + + xTaskMpuSettings = xTaskGetMPUSettings( xInternalTaskHandle ); + + xTaskMpuSettings->ulAccessControlList[ ulAccessControlListEntryIndex ] |= ( 1U << ulAccessControlListEntryBit ); + } + +#endif /* #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) + + void vPortRevokeAccessToKernelObject( TaskHandle_t xInternalTaskHandle, + int32_t lInternalIndexOfKernelObject ) /* PRIVILEGED_FUNCTION */ + { + uint32_t ulAccessControlListEntryIndex, ulAccessControlListEntryBit; + xMPU_SETTINGS * xTaskMpuSettings; + + ulAccessControlListEntryIndex = ( ( uint32_t ) lInternalIndexOfKernelObject / portACL_ENTRY_SIZE_BITS ); + ulAccessControlListEntryBit = ( ( uint32_t ) lInternalIndexOfKernelObject % portACL_ENTRY_SIZE_BITS ); + + xTaskMpuSettings = xTaskGetMPUSettings( xInternalTaskHandle ); + + xTaskMpuSettings->ulAccessControlList[ ulAccessControlListEntryIndex ] &= ~( 1U << ulAccessControlListEntryBit ); + } + +#endif /* #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + #if ( configENABLE_ACCESS_CONTROL_LIST == 1 ) + + BaseType_t xPortIsAuthorizedToAccessKernelObject( int32_t lInternalIndexOfKernelObject ) /* PRIVILEGED_FUNCTION */ + { + uint32_t ulAccessControlListEntryIndex, ulAccessControlListEntryBit; + BaseType_t xAccessGranted = pdFALSE; + const xMPU_SETTINGS * xTaskMpuSettings; + + if( xSchedulerRunning == pdFALSE ) + { + /* Grant access to all the kernel objects before the scheduler + * is started. It is necessary because there is no task running + * yet and therefore, we cannot use the permissions of any + * task. */ + xAccessGranted = pdTRUE; + } + else + { + xTaskMpuSettings = xTaskGetMPUSettings( NULL ); /* Calling task's MPU settings. */ + + ulAccessControlListEntryIndex = ( ( uint32_t ) lInternalIndexOfKernelObject / portACL_ENTRY_SIZE_BITS ); + ulAccessControlListEntryBit = ( ( uint32_t ) lInternalIndexOfKernelObject % portACL_ENTRY_SIZE_BITS ); + + if( ( xTaskMpuSettings->ulTaskFlags & portTASK_IS_PRIVILEGED_FLAG ) == portTASK_IS_PRIVILEGED_FLAG ) + { + xAccessGranted = pdTRUE; + } + else + { + if( ( xTaskMpuSettings->ulAccessControlList[ ulAccessControlListEntryIndex ] & ( 1U << ulAccessControlListEntryBit ) ) != 0 ) + { + xAccessGranted = pdTRUE; + } + } + } + + return xAccessGranted; + } + + #else /* #if ( configENABLE_ACCESS_CONTROL_LIST == 1 ) */ + + BaseType_t xPortIsAuthorizedToAccessKernelObject( int32_t lInternalIndexOfKernelObject ) /* PRIVILEGED_FUNCTION */ + { + ( void ) lInternalIndexOfKernelObject; + + /* If Access Control List feature is not used, all the tasks have + * access to all the kernel objects. */ + return pdTRUE; + } + + #endif /* #if ( configENABLE_ACCESS_CONTROL_LIST == 1 ) */ + +#endif /* #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) */ +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/IAR/ARM_CM55_NTZ/non_secure/portasm.h b/thirdparty/freeRTOS/portable/IAR/ARM_CM55_NTZ/non_secure/portasm.h new file mode 100644 index 0000000000..dcc47664aa --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/ARM_CM55_NTZ/non_secure/portasm.h @@ -0,0 +1,114 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef __PORT_ASM_H__ +#define __PORT_ASM_H__ + +/* Scheduler includes. */ +#include "FreeRTOS.h" + +/* MPU wrappers includes. */ +#include "mpu_wrappers.h" + +/** + * @brief Restore the context of the first task so that the first task starts + * executing. + */ +void vRestoreContextOfFirstTask( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief Checks whether or not the processor is privileged. + * + * @return 1 if the processor is already privileged, 0 otherwise. + */ +BaseType_t xIsPrivileged( void ) __attribute__( ( naked ) ); + +/** + * @brief Raises the privilege level by clearing the bit 0 of the CONTROL + * register. + * + * @note This is a privileged function and should only be called from the kenrel + * code. + * + * Bit 0 of the CONTROL register defines the privilege level of Thread Mode. + * Bit[0] = 0 --> The processor is running privileged + * Bit[0] = 1 --> The processor is running unprivileged. + */ +void vRaisePrivilege( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief Lowers the privilege level by setting the bit 0 of the CONTROL + * register. + * + * Bit 0 of the CONTROL register defines the privilege level of Thread Mode. + * Bit[0] = 0 --> The processor is running privileged + * Bit[0] = 1 --> The processor is running unprivileged. + */ +void vResetPrivilege( void ) __attribute__( ( naked ) ); + +/** + * @brief Starts the first task. + */ +void vStartFirstTask( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief Disables interrupts. + */ +uint32_t ulSetInterruptMask( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief Enables interrupts. + */ +void vClearInterruptMask( uint32_t ulMask ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief PendSV Exception handler. + */ +void PendSV_Handler( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief SVC Handler. + */ +void SVC_Handler( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief Allocate a Secure context for the calling task. + * + * @param[in] ulSecureStackSize The size of the stack to be allocated on the + * secure side for the calling task. + */ +void vPortAllocateSecureContext( uint32_t ulSecureStackSize ) __attribute__( ( naked ) ); + +/** + * @brief Free the task's secure context. + * + * @param[in] pulTCB Pointer to the Task Control Block (TCB) of the task. + */ +void vPortFreeSecureContext( uint32_t * pulTCB ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +#endif /* __PORT_ASM_H__ */ diff --git a/thirdparty/freeRTOS/portable/IAR/ARM_CM55_NTZ/non_secure/portasm.s b/thirdparty/freeRTOS/portable/IAR/ARM_CM55_NTZ/non_secure/portasm.s new file mode 100644 index 0000000000..29a814b827 --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/ARM_CM55_NTZ/non_secure/portasm.s @@ -0,0 +1,402 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ +/* Including FreeRTOSConfig.h here will cause build errors if the header file +contains code not understood by the assembler - for example the 'extern' keyword. +To avoid errors place any such code inside a #ifdef __ICCARM__/#endif block so +the code is included in C files but excluded by the preprocessor in assembly +files (__ICCARM__ is defined by the IAR C compiler but not by the IAR assembler. */ +#include "FreeRTOSConfig.h" + +/* System call numbers includes. */ +#include "mpu_syscall_numbers.h" + +#ifndef configUSE_MPU_WRAPPERS_V1 + #define configUSE_MPU_WRAPPERS_V1 0 +#endif + + EXTERN pxCurrentTCB + EXTERN vTaskSwitchContext + EXTERN vPortSVCHandler_C +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + EXTERN vSystemCallEnter + EXTERN vSystemCallExit +#endif + + PUBLIC xIsPrivileged + PUBLIC vResetPrivilege + PUBLIC vRestoreContextOfFirstTask + PUBLIC vRaisePrivilege + PUBLIC vStartFirstTask + PUBLIC ulSetInterruptMask + PUBLIC vClearInterruptMask + PUBLIC PendSV_Handler + PUBLIC SVC_Handler +/*-----------------------------------------------------------*/ + +/*---------------- Unprivileged Functions -------------------*/ + +/*-----------------------------------------------------------*/ + + SECTION .text:CODE:NOROOT(2) + THUMB +/*-----------------------------------------------------------*/ + +xIsPrivileged: + mrs r0, control /* r0 = CONTROL. */ + tst r0, #1 /* Perform r0 & 1 (bitwise AND) and update the conditions flag. */ + ite ne + movne r0, #0 /* CONTROL[0]!=0. Return false to indicate that the processor is not privileged. */ + moveq r0, #1 /* CONTROL[0]==0. Return true to indicate that the processor is not privileged. */ + bx lr /* Return. */ +/*-----------------------------------------------------------*/ + +vResetPrivilege: + mrs r0, control /* r0 = CONTROL. */ + orr r0, r0, #1 /* r0 = r0 | 1. */ + msr control, r0 /* CONTROL = r0. */ + bx lr /* Return to the caller. */ +/*-----------------------------------------------------------*/ + +/*----------------- Privileged Functions --------------------*/ + +/*-----------------------------------------------------------*/ + + SECTION privileged_functions:CODE:NOROOT(2) + THUMB +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + +vRestoreContextOfFirstTask: + program_mpu_first_task: + ldr r2, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + ldr r0, [r2] /* r0 = pxCurrentTCB. */ + + dmb /* Complete outstanding transfers before disabling MPU. */ + ldr r1, =0xe000ed94 /* r1 = 0xe000ed94 [Location of MPU_CTRL]. */ + ldr r2, [r1] /* Read the value of MPU_CTRL. */ + bic r2, #1 /* r2 = r2 & ~1 i.e. Clear the bit 0 in r2. */ + str r2, [r1] /* Disable MPU. */ + + adds r0, #4 /* r0 = r0 + 4. r0 now points to MAIR0 in TCB. */ + ldr r1, [r0] /* r1 = *r0 i.e. r1 = MAIR0. */ + ldr r2, =0xe000edc0 /* r2 = 0xe000edc0 [Location of MAIR0]. */ + str r1, [r2] /* Program MAIR0. */ + + adds r0, #4 /* r0 = r0 + 4. r0 now points to first RBAR in TCB. */ + ldr r1, =0xe000ed98 /* r1 = 0xe000ed98 [Location of RNR]. */ + ldr r2, =0xe000ed9c /* r2 = 0xe000ed9c [Location of RBAR]. */ + + movs r3, #4 /* r3 = 4. */ + str r3, [r1] /* Program RNR = 4. */ + ldmia r0!, {r4-r11} /* Read 4 sets of RBAR/RLAR registers from TCB. */ + stmia r2, {r4-r11} /* Write 4 set of RBAR/RLAR registers using alias registers. */ + + #if ( configTOTAL_MPU_REGIONS == 16 ) + movs r3, #8 /* r3 = 8. */ + str r3, [r1] /* Program RNR = 8. */ + ldmia r0!, {r4-r11} /* Read 4 sets of RBAR/RLAR registers from TCB. */ + stmia r2, {r4-r11} /* Write 4 set of RBAR/RLAR registers using alias registers. */ + movs r3, #12 /* r3 = 12. */ + str r3, [r1] /* Program RNR = 12. */ + ldmia r0!, {r4-r11} /* Read 4 sets of RBAR/RLAR registers from TCB. */ + stmia r2, {r4-r11} /* Write 4 set of RBAR/RLAR registers using alias registers. */ + #endif /* configTOTAL_MPU_REGIONS == 16 */ + + ldr r1, =0xe000ed94 /* r1 = 0xe000ed94 [Location of MPU_CTRL]. */ + ldr r2, [r1] /* Read the value of MPU_CTRL. */ + orr r2, #1 /* r2 = r2 | 1 i.e. Set the bit 0 in r2. */ + str r2, [r1] /* Enable MPU. */ + dsb /* Force memory writes before continuing. */ + + restore_context_first_task: + ldr r2, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + ldr r0, [r2] /* r0 = pxCurrentTCB.*/ + ldr r1, [r0] /* r1 = Location of saved context in TCB. */ + + restore_special_regs_first_task: + ldmdb r1!, {r2-r4, lr} /* r2 = original PSP, r3 = PSPLIM, r4 = CONTROL, LR restored. */ + msr psp, r2 + msr psplim, r3 + msr control, r4 + + restore_general_regs_first_task: + ldmdb r1!, {r4-r11} /* r4-r11 contain hardware saved context. */ + stmia r2!, {r4-r11} /* Copy the hardware saved context on the task stack. */ + ldmdb r1!, {r4-r11} /* r4-r11 restored. */ + + restore_context_done_first_task: + str r1, [r0] /* Save the location where the context should be saved next as the first member of TCB. */ + mov r0, #0 + msr basepri, r0 /* Ensure that interrupts are enabled when the first task starts. */ + bx lr + +#else /* configENABLE_MPU */ + +vRestoreContextOfFirstTask: + ldr r2, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + ldr r1, [r2] /* Read pxCurrentTCB. */ + ldr r0, [r1] /* Read top of stack from TCB - The first item in pxCurrentTCB is the task top of stack. */ + + ldm r0!, {r1-r2} /* Read from stack - r1 = PSPLIM and r2 = EXC_RETURN. */ + msr psplim, r1 /* Set this task's PSPLIM value. */ + movs r1, #2 /* r1 = 2. */ + msr CONTROL, r1 /* Switch to use PSP in the thread mode. */ + adds r0, #32 /* Discard everything up to r0. */ + msr psp, r0 /* This is now the new top of stack to use in the task. */ + isb + mov r0, #0 + msr basepri, r0 /* Ensure that interrupts are enabled when the first task starts. */ + bx r2 /* Finally, branch to EXC_RETURN. */ + +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +vRaisePrivilege: + mrs r0, control /* Read the CONTROL register. */ + bic r0, r0, #1 /* Clear the bit 0. */ + msr control, r0 /* Write back the new CONTROL value. */ + bx lr /* Return to the caller. */ +/*-----------------------------------------------------------*/ + +vStartFirstTask: + ldr r0, =0xe000ed08 /* Use the NVIC offset register to locate the stack. */ + ldr r0, [r0] /* Read the VTOR register which gives the address of vector table. */ + ldr r0, [r0] /* The first entry in vector table is stack pointer. */ + msr msp, r0 /* Set the MSP back to the start of the stack. */ + cpsie i /* Globally enable interrupts. */ + cpsie f + dsb + isb + svc 102 /* System call to start the first task. portSVC_START_SCHEDULER = 102. */ +/*-----------------------------------------------------------*/ + +ulSetInterruptMask: + mrs r0, basepri /* r0 = basepri. Return original basepri value. */ + mov r1, #configMAX_SYSCALL_INTERRUPT_PRIORITY + msr basepri, r1 /* Disable interrupts upto configMAX_SYSCALL_INTERRUPT_PRIORITY. */ + dsb + isb + bx lr /* Return. */ +/*-----------------------------------------------------------*/ + +vClearInterruptMask: + msr basepri, r0 /* basepri = ulMask. */ + dsb + isb + bx lr /* Return. */ +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + +PendSV_Handler: + ldr r2, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + ldr r0, [r2] /* r0 = pxCurrentTCB. */ + ldr r1, [r0] /* r1 = Location in TCB where the context should be saved. */ + mrs r2, psp /* r2 = PSP. */ + + save_general_regs: + #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + add r2, r2, #0x20 /* Move r2 to location where s0 is saved. */ + tst lr, #0x10 + ittt eq + vstmiaeq r1!, {s16-s31} /* Store s16-s31. */ + vldmiaeq r2, {s0-s16} /* Copy hardware saved FP context into s0-s16. */ + vstmiaeq r1!, {s0-s16} /* Store hardware saved FP context. */ + sub r2, r2, #0x20 /* Set r2 back to the location of hardware saved context. */ + #endif /* configENABLE_FPU || configENABLE_MVE */ + + stmia r1!, {r4-r11} /* Store r4-r11. */ + ldmia r2, {r4-r11} /* Copy the hardware saved context into r4-r11. */ + stmia r1!, {r4-r11} /* Store the hardware saved context. */ + + save_special_regs: + mrs r3, psplim /* r3 = PSPLIM. */ + mrs r4, control /* r4 = CONTROL. */ + stmia r1!, {r2-r4, lr} /* Store original PSP (after hardware has saved context), PSPLIM, CONTROL and LR. */ + str r1, [r0] /* Save the location from where the context should be restored as the first member of TCB. */ + + select_next_task: + mov r0, #configMAX_SYSCALL_INTERRUPT_PRIORITY + msr basepri, r0 /* Disable interrupts upto configMAX_SYSCALL_INTERRUPT_PRIORITY. */ + dsb + isb + bl vTaskSwitchContext + mov r0, #0 /* r0 = 0. */ + msr basepri, r0 /* Enable interrupts. */ + + program_mpu: + ldr r2, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + ldr r0, [r2] /* r0 = pxCurrentTCB. */ + + dmb /* Complete outstanding transfers before disabling MPU. */ + ldr r1, =0xe000ed94 /* r1 = 0xe000ed94 [Location of MPU_CTRL]. */ + ldr r2, [r1] /* Read the value of MPU_CTRL. */ + bic r2, #1 /* r2 = r2 & ~1 i.e. Clear the bit 0 in r2. */ + str r2, [r1] /* Disable MPU. */ + + adds r0, #4 /* r0 = r0 + 4. r0 now points to MAIR0 in TCB. */ + ldr r1, [r0] /* r1 = *r0 i.e. r1 = MAIR0. */ + ldr r2, =0xe000edc0 /* r2 = 0xe000edc0 [Location of MAIR0]. */ + str r1, [r2] /* Program MAIR0. */ + + adds r0, #4 /* r0 = r0 + 4. r0 now points to first RBAR in TCB. */ + ldr r1, =0xe000ed98 /* r1 = 0xe000ed98 [Location of RNR]. */ + ldr r2, =0xe000ed9c /* r2 = 0xe000ed9c [Location of RBAR]. */ + + movs r3, #4 /* r3 = 4. */ + str r3, [r1] /* Program RNR = 4. */ + ldmia r0!, {r4-r11} /* Read 4 sets of RBAR/RLAR registers from TCB. */ + stmia r2, {r4-r11} /* Write 4 set of RBAR/RLAR registers using alias registers. */ + + #if ( configTOTAL_MPU_REGIONS == 16 ) + movs r3, #8 /* r3 = 8. */ + str r3, [r1] /* Program RNR = 8. */ + ldmia r0!, {r4-r11} /* Read 4 sets of RBAR/RLAR registers from TCB. */ + stmia r2, {r4-r11} /* Write 4 set of RBAR/RLAR registers using alias registers. */ + movs r3, #12 /* r3 = 12. */ + str r3, [r1] /* Program RNR = 12. */ + ldmia r0!, {r4-r11} /* Read 4 sets of RBAR/RLAR registers from TCB. */ + stmia r2, {r4-r11} /* Write 4 set of RBAR/RLAR registers using alias registers. */ + #endif /* configTOTAL_MPU_REGIONS == 16 */ + + ldr r1, =0xe000ed94 /* r1 = 0xe000ed94 [Location of MPU_CTRL]. */ + ldr r2, [r1] /* Read the value of MPU_CTRL. */ + orr r2, #1 /* r2 = r2 | 1 i.e. Set the bit 0 in r2. */ + str r2, [r1] /* Enable MPU. */ + dsb /* Force memory writes before continuing. */ + + restore_context: + ldr r2, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + ldr r0, [r2] /* r0 = pxCurrentTCB.*/ + ldr r1, [r0] /* r1 = Location of saved context in TCB. */ + + restore_special_regs: + ldmdb r1!, {r2-r4, lr} /* r2 = original PSP, r3 = PSPLIM, r4 = CONTROL, LR restored. */ + msr psp, r2 + msr psplim, r3 + msr control, r4 + + restore_general_regs: + ldmdb r1!, {r4-r11} /* r4-r11 contain hardware saved context. */ + stmia r2!, {r4-r11} /* Copy the hardware saved context on the task stack. */ + ldmdb r1!, {r4-r11} /* r4-r11 restored. */ + #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + tst lr, #0x10 + ittt eq + vldmdbeq r1!, {s0-s16} /* s0-s16 contain hardware saved FP context. */ + vstmiaeq r2!, {s0-s16} /* Copy hardware saved FP context on the task stack. */ + vldmdbeq r1!, {s16-s31} /* Restore s16-s31. */ + #endif /* configENABLE_FPU || configENABLE_MVE */ + + restore_context_done: + str r1, [r0] /* Save the location where the context should be saved next as the first member of TCB. */ + bx lr + +#else /* configENABLE_MPU */ + +PendSV_Handler: + mrs r0, psp /* Read PSP in r0. */ +#if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + tst lr, #0x10 /* Test Bit[4] in LR. Bit[4] of EXC_RETURN is 0 if the Extended Stack Frame is in use. */ + it eq + vstmdbeq r0!, {s16-s31} /* Store the additional FP context registers which are not saved automatically. */ +#endif /* configENABLE_FPU || configENABLE_MVE */ + + mrs r2, psplim /* r2 = PSPLIM. */ + mov r3, lr /* r3 = LR/EXC_RETURN. */ + stmdb r0!, {r2-r11} /* Store on the stack - PSPLIM, LR and registers that are not automatically. */ + + ldr r2, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + ldr r1, [r2] /* Read pxCurrentTCB. */ + str r0, [r1] /* Save the new top of stack in TCB. */ + + mov r0, #configMAX_SYSCALL_INTERRUPT_PRIORITY + msr basepri, r0 /* Disable interrupts upto configMAX_SYSCALL_INTERRUPT_PRIORITY. */ + dsb + isb + bl vTaskSwitchContext + mov r0, #0 /* r0 = 0. */ + msr basepri, r0 /* Enable interrupts. */ + + ldr r2, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + ldr r1, [r2] /* Read pxCurrentTCB. */ + ldr r0, [r1] /* The first item in pxCurrentTCB is the task top of stack. r0 now points to the top of stack. */ + + ldmia r0!, {r2-r11} /* Read from stack - r2 = PSPLIM, r3 = LR and r4-r11 restored. */ + +#if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + tst r3, #0x10 /* Test Bit[4] in LR. Bit[4] of EXC_RETURN is 0 if the Extended Stack Frame is in use. */ + it eq + vldmiaeq r0!, {s16-s31} /* Restore the additional FP context registers which are not restored automatically. */ +#endif /* configENABLE_FPU || configENABLE_MVE */ + + msr psplim, r2 /* Restore the PSPLIM register value for the task. */ + msr psp, r0 /* Remember the new top of stack for the task. */ + bx r3 + +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + +SVC_Handler: + tst lr, #4 + ite eq + mrseq r0, msp + mrsne r0, psp + + ldr r1, [r0, #24] + ldrb r2, [r1, #-2] + cmp r2, #NUM_SYSTEM_CALLS + blt syscall_enter + cmp r2, #104 /* portSVC_SYSTEM_CALL_EXIT. */ + beq syscall_exit + b vPortSVCHandler_C + + syscall_enter: + mov r1, lr + b vSystemCallEnter + + syscall_exit: + mov r1, lr + b vSystemCallExit + +#else /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + +SVC_Handler: + tst lr, #4 + ite eq + mrseq r0, msp + mrsne r0, psp + b vPortSVCHandler_C + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ +/*-----------------------------------------------------------*/ + + END diff --git a/thirdparty/freeRTOS/portable/IAR/ARM_CM55_NTZ/non_secure/portmacro.h b/thirdparty/freeRTOS/portable/IAR/ARM_CM55_NTZ/non_secure/portmacro.h new file mode 100644 index 0000000000..673752713a --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/ARM_CM55_NTZ/non_secure/portmacro.h @@ -0,0 +1,90 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/*------------------------------------------------------------------------------ + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the given hardware + * and compiler. + * + * These settings should not be altered. + *------------------------------------------------------------------------------ + */ + +#ifndef configENABLE_MVE + #error configENABLE_MVE must be defined in FreeRTOSConfig.h. Set configENABLE_MVE to 1 to enable the MVE or 0 to disable the MVE. +#endif /* configENABLE_MVE */ +/*-----------------------------------------------------------*/ + +/** + * Architecture specifics. + */ +#define portARCH_NAME "Cortex-M55" +#define portHAS_ARMV8M_MAIN_EXTENSION 1 +#define portDONT_DISCARD __root +/*-----------------------------------------------------------*/ + +/* ARMv8-M common port configurations. */ +#include "portmacrocommon.h" +/*-----------------------------------------------------------*/ + +#if ( configTOTAL_MPU_REGIONS == 16 ) + #error 16 MPU regions are not yet supported for this port. +#endif +/*-----------------------------------------------------------*/ + +/** + * @brief Critical section management. + */ +#define portDISABLE_INTERRUPTS() ulSetInterruptMask() +#define portENABLE_INTERRUPTS() vClearInterruptMask( 0 ) +/*-----------------------------------------------------------*/ + +/* Suppress warnings that are generated by the IAR tools, but cannot be fixed in + * the source code because to do so would cause other compilers to generate + * warnings. */ +#pragma diag_suppress=Be006 +#pragma diag_suppress=Pa082 +/*-----------------------------------------------------------*/ + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/IAR/ARM_CM55_NTZ/non_secure/portmacrocommon.h b/thirdparty/freeRTOS/portable/IAR/ARM_CM55_NTZ/non_secure/portmacrocommon.h new file mode 100644 index 0000000000..96c77a8127 --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/ARM_CM55_NTZ/non_secure/portmacrocommon.h @@ -0,0 +1,516 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef PORTMACROCOMMON_H +#define PORTMACROCOMMON_H + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/*------------------------------------------------------------------------------ + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the given hardware + * and compiler. + * + * These settings should not be altered. + *------------------------------------------------------------------------------ + */ + +#ifndef configENABLE_FPU + #error configENABLE_FPU must be defined in FreeRTOSConfig.h. Set configENABLE_FPU to 1 to enable the FPU or 0 to disable the FPU. +#endif /* configENABLE_FPU */ + +#ifndef configENABLE_MPU + #error configENABLE_MPU must be defined in FreeRTOSConfig.h. Set configENABLE_MPU to 1 to enable the MPU or 0 to disable the MPU. +#endif /* configENABLE_MPU */ + +#ifndef configENABLE_TRUSTZONE + #error configENABLE_TRUSTZONE must be defined in FreeRTOSConfig.h. Set configENABLE_TRUSTZONE to 1 to enable TrustZone or 0 to disable TrustZone. +#endif /* configENABLE_TRUSTZONE */ + +/*-----------------------------------------------------------*/ + +/** + * @brief Type definitions. + */ +#define portCHAR char +#define portFLOAT float +#define portDOUBLE double +#define portLONG long +#define portSHORT short +#define portSTACK_TYPE uint32_t +#define portBASE_TYPE long + +typedef portSTACK_TYPE StackType_t; +typedef long BaseType_t; +typedef unsigned long UBaseType_t; + +#if ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_16_BITS ) + typedef uint16_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffff +#elif ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_32_BITS ) + typedef uint32_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffffffffUL + +/* 32-bit tick type on a 32-bit architecture, so reads of the tick count do + * not need to be guarded with a critical section. */ + #define portTICK_TYPE_IS_ATOMIC 1 +#else + #error configTICK_TYPE_WIDTH_IN_BITS set to unsupported tick type width. +#endif +/*-----------------------------------------------------------*/ + +/** + * Architecture specifics. + */ +#define portSTACK_GROWTH ( -1 ) +#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) +#define portBYTE_ALIGNMENT 8 +#define portNOP() +#define portINLINE __inline +#ifndef portFORCE_INLINE + #define portFORCE_INLINE inline __attribute__( ( always_inline ) ) +#endif +#define portHAS_STACK_OVERFLOW_CHECKING 1 +/*-----------------------------------------------------------*/ + +/** + * @brief Extern declarations. + */ +extern BaseType_t xPortIsInsideInterrupt( void ); + +extern void vPortYield( void ) /* PRIVILEGED_FUNCTION */; + +extern void vPortEnterCritical( void ) /* PRIVILEGED_FUNCTION */; +extern void vPortExitCritical( void ) /* PRIVILEGED_FUNCTION */; + +extern uint32_t ulSetInterruptMask( void ) /* __attribute__(( naked )) PRIVILEGED_FUNCTION */; +extern void vClearInterruptMask( uint32_t ulMask ) /* __attribute__(( naked )) PRIVILEGED_FUNCTION */; + +#if ( configENABLE_TRUSTZONE == 1 ) + extern void vPortAllocateSecureContext( uint32_t ulSecureStackSize ); /* __attribute__ (( naked )) */ + extern void vPortFreeSecureContext( uint32_t * pulTCB ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */; +#endif /* configENABLE_TRUSTZONE */ + +#if ( configENABLE_MPU == 1 ) + extern BaseType_t xIsPrivileged( void ) /* __attribute__ (( naked )) */; + extern void vResetPrivilege( void ) /* __attribute__ (( naked )) */; +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +/** + * @brief MPU specific constants. + */ +#if ( configENABLE_MPU == 1 ) + #define portUSING_MPU_WRAPPERS 1 + #define portPRIVILEGE_BIT ( 0x80000000UL ) +#else + #define portPRIVILEGE_BIT ( 0x0UL ) +#endif /* configENABLE_MPU */ + +/* MPU settings that can be overriden in FreeRTOSConfig.h. */ +#ifndef configTOTAL_MPU_REGIONS + /* Define to 8 for backward compatibility. */ + #define configTOTAL_MPU_REGIONS ( 8UL ) +#endif + +/* MPU regions. */ +#define portPRIVILEGED_FLASH_REGION ( 0UL ) +#define portUNPRIVILEGED_FLASH_REGION ( 1UL ) +#define portUNPRIVILEGED_SYSCALLS_REGION ( 2UL ) +#define portPRIVILEGED_RAM_REGION ( 3UL ) +#define portSTACK_REGION ( 4UL ) +#define portFIRST_CONFIGURABLE_REGION ( 5UL ) +#define portLAST_CONFIGURABLE_REGION ( configTOTAL_MPU_REGIONS - 1UL ) +#define portNUM_CONFIGURABLE_REGIONS ( ( portLAST_CONFIGURABLE_REGION - portFIRST_CONFIGURABLE_REGION ) + 1 ) +#define portTOTAL_NUM_REGIONS ( portNUM_CONFIGURABLE_REGIONS + 1 ) /* Plus one to make space for the stack region. */ + +/* Device memory attributes used in MPU_MAIR registers. + * + * 8-bit values encoded as follows: + * Bit[7:4] - 0000 - Device Memory + * Bit[3:2] - 00 --> Device-nGnRnE + * 01 --> Device-nGnRE + * 10 --> Device-nGRE + * 11 --> Device-GRE + * Bit[1:0] - 00, Reserved. + */ +#define portMPU_DEVICE_MEMORY_nGnRnE ( 0x00 ) /* 0000 0000 */ +#define portMPU_DEVICE_MEMORY_nGnRE ( 0x04 ) /* 0000 0100 */ +#define portMPU_DEVICE_MEMORY_nGRE ( 0x08 ) /* 0000 1000 */ +#define portMPU_DEVICE_MEMORY_GRE ( 0x0C ) /* 0000 1100 */ + +/* Normal memory attributes used in MPU_MAIR registers. */ +#define portMPU_NORMAL_MEMORY_NON_CACHEABLE ( 0x44 ) /* Non-cacheable. */ +#define portMPU_NORMAL_MEMORY_BUFFERABLE_CACHEABLE ( 0xFF ) /* Non-Transient, Write-back, Read-Allocate and Write-Allocate. */ + +/* Attributes used in MPU_RBAR registers. */ +#define portMPU_REGION_NON_SHAREABLE ( 0UL << 3UL ) +#define portMPU_REGION_INNER_SHAREABLE ( 1UL << 3UL ) +#define portMPU_REGION_OUTER_SHAREABLE ( 2UL << 3UL ) + +#define portMPU_REGION_PRIVILEGED_READ_WRITE ( 0UL << 1UL ) +#define portMPU_REGION_READ_WRITE ( 1UL << 1UL ) +#define portMPU_REGION_PRIVILEGED_READ_ONLY ( 2UL << 1UL ) +#define portMPU_REGION_READ_ONLY ( 3UL << 1UL ) + +#define portMPU_REGION_EXECUTE_NEVER ( 1UL ) +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + +/** + * @brief Settings to define an MPU region. + */ + typedef struct MPURegionSettings + { + uint32_t ulRBAR; /**< RBAR for the region. */ + uint32_t ulRLAR; /**< RLAR for the region. */ + } MPURegionSettings_t; + + #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) + + #ifndef configSYSTEM_CALL_STACK_SIZE + #error configSYSTEM_CALL_STACK_SIZE must be defined to the desired size of the system call stack in words for using MPU wrappers v2. + #endif + +/** + * @brief System call stack. + */ + typedef struct SYSTEM_CALL_STACK_INFO + { + uint32_t ulSystemCallStackBuffer[ configSYSTEM_CALL_STACK_SIZE ]; + uint32_t * pulSystemCallStack; + uint32_t * pulSystemCallStackLimit; + uint32_t * pulTaskStack; + uint32_t ulLinkRegisterAtSystemCallEntry; + uint32_t ulStackLimitRegisterAtSystemCallEntry; + } xSYSTEM_CALL_STACK_INFO; + + #endif /* configUSE_MPU_WRAPPERS_V1 == 0 */ + +/** + * @brief MPU settings as stored in the TCB. + */ + #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + + #if ( configENABLE_TRUSTZONE == 1 ) + +/* + * +-----------+---------------+----------+-----------------+------------------------------+-----+ + * | s16-s31 | s0-s15, FPSCR | r4-r11 | r0-r3, r12, LR, | xSecureContext, PSP, PSPLIM, | | + * | | | | PC, xPSR | CONTROL, EXC_RETURN | | + * +-----------+---------------+----------+-----------------+------------------------------+-----+ + * + * <-----------><--------------><---------><----------------><-----------------------------><----> + * 16 16 8 8 5 1 + */ + #define MAX_CONTEXT_SIZE 54 + + #else /* #if( configENABLE_TRUSTZONE == 1 ) */ + +/* + * +-----------+---------------+----------+-----------------+----------------------+-----+ + * | s16-s31 | s0-s15, FPSCR | r4-r11 | r0-r3, r12, LR, | PSP, PSPLIM, CONTROL | | + * | | | | PC, xPSR | EXC_RETURN | | + * +-----------+---------------+----------+-----------------+----------------------+-----+ + * + * <-----------><--------------><---------><----------------><---------------------><----> + * 16 16 8 8 4 1 + */ + #define MAX_CONTEXT_SIZE 53 + + #endif /* #if( configENABLE_TRUSTZONE == 1 ) */ + + #else /* #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) */ + + #if ( configENABLE_TRUSTZONE == 1 ) + +/* + * +----------+-----------------+------------------------------+-----+ + * | r4-r11 | r0-r3, r12, LR, | xSecureContext, PSP, PSPLIM, | | + * | | PC, xPSR | CONTROL, EXC_RETURN | | + * +----------+-----------------+------------------------------+-----+ + * + * <---------><----------------><------------------------------><----> + * 8 8 5 1 + */ + #define MAX_CONTEXT_SIZE 22 + + #else /* #if( configENABLE_TRUSTZONE == 1 ) */ + +/* + * +----------+-----------------+----------------------+-----+ + * | r4-r11 | r0-r3, r12, LR, | PSP, PSPLIM, CONTROL | | + * | | PC, xPSR | EXC_RETURN | | + * +----------+-----------------+----------------------+-----+ + * + * <---------><----------------><----------------------><----> + * 8 8 4 1 + */ + #define MAX_CONTEXT_SIZE 21 + + #endif /* #if( configENABLE_TRUSTZONE == 1 ) */ + + #endif /* #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) */ + +/* Flags used for xMPU_SETTINGS.ulTaskFlags member. */ + #define portSTACK_FRAME_HAS_PADDING_FLAG ( 1UL << 0UL ) + #define portTASK_IS_PRIVILEGED_FLAG ( 1UL << 1UL ) + +/* Size of an Access Control List (ACL) entry in bits. */ + #define portACL_ENTRY_SIZE_BITS ( 32U ) + + typedef struct MPU_SETTINGS + { + uint32_t ulMAIR0; /**< MAIR0 for the task containing attributes for all the 4 per task regions. */ + MPURegionSettings_t xRegionsSettings[ portTOTAL_NUM_REGIONS ]; /**< Settings for 4 per task regions. */ + uint32_t ulContext[ MAX_CONTEXT_SIZE ]; + uint32_t ulTaskFlags; + + #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) + xSYSTEM_CALL_STACK_INFO xSystemCallStackInfo; + #if ( configENABLE_ACCESS_CONTROL_LIST == 1 ) + uint32_t ulAccessControlList[ ( configPROTECTED_KERNEL_OBJECT_POOL_SIZE / portACL_ENTRY_SIZE_BITS ) + 1 ]; + #endif + #endif + } xMPU_SETTINGS; + +#endif /* configENABLE_MPU == 1 */ +/*-----------------------------------------------------------*/ + +/** + * @brief Validate priority of ISRs that are allowed to call FreeRTOS + * system calls. + */ +#ifdef configASSERT + #if ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) + void vPortValidateInterruptPriority( void ); + #define portASSERT_IF_INTERRUPT_PRIORITY_INVALID() vPortValidateInterruptPriority() + #endif +#endif + +/** + * @brief SVC numbers. + */ +#define portSVC_ALLOCATE_SECURE_CONTEXT 100 +#define portSVC_FREE_SECURE_CONTEXT 101 +#define portSVC_START_SCHEDULER 102 +#define portSVC_RAISE_PRIVILEGE 103 +#define portSVC_SYSTEM_CALL_EXIT 104 +#define portSVC_YIELD 105 +/*-----------------------------------------------------------*/ + +/** + * @brief Scheduler utilities. + */ +#if ( configENABLE_MPU == 1 ) + #define portYIELD() __asm volatile ( "svc %0" ::"i" ( portSVC_YIELD ) : "memory" ) + #define portYIELD_WITHIN_API() vPortYield() +#else + #define portYIELD() vPortYield() + #define portYIELD_WITHIN_API() vPortYield() +#endif + +#define portNVIC_INT_CTRL_REG ( *( ( volatile uint32_t * ) 0xe000ed04 ) ) +#define portNVIC_PENDSVSET_BIT ( 1UL << 28UL ) +#define portEND_SWITCHING_ISR( xSwitchRequired ) \ + do \ + { \ + if( xSwitchRequired ) \ + { \ + traceISR_EXIT_TO_SCHEDULER(); \ + portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET_BIT; \ + } \ + else \ + { \ + traceISR_EXIT(); \ + } \ + } while( 0 ) +#define portYIELD_FROM_ISR( x ) portEND_SWITCHING_ISR( x ) +/*-----------------------------------------------------------*/ + +/** + * @brief Critical section management. + */ +#define portSET_INTERRUPT_MASK_FROM_ISR() ulSetInterruptMask() +#define portCLEAR_INTERRUPT_MASK_FROM_ISR( x ) vClearInterruptMask( x ) +#define portENTER_CRITICAL() vPortEnterCritical() +#define portEXIT_CRITICAL() vPortExitCritical() +/*-----------------------------------------------------------*/ + +/** + * @brief Tickless idle/low power functionality. + */ +#ifndef portSUPPRESS_TICKS_AND_SLEEP + extern void vPortSuppressTicksAndSleep( TickType_t xExpectedIdleTime ); + #define portSUPPRESS_TICKS_AND_SLEEP( xExpectedIdleTime ) vPortSuppressTicksAndSleep( xExpectedIdleTime ) +#endif +/*-----------------------------------------------------------*/ + +/** + * @brief Task function macros as described on the FreeRTOS.org WEB site. + */ +#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void * pvParameters ) +#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void * pvParameters ) +/*-----------------------------------------------------------*/ + +#if ( configENABLE_TRUSTZONE == 1 ) + +/** + * @brief Allocate a secure context for the task. + * + * Tasks are not created with a secure context. Any task that is going to call + * secure functions must call portALLOCATE_SECURE_CONTEXT() to allocate itself a + * secure context before it calls any secure function. + * + * @param[in] ulSecureStackSize The size of the secure stack to be allocated. + */ + #define portALLOCATE_SECURE_CONTEXT( ulSecureStackSize ) vPortAllocateSecureContext( ulSecureStackSize ) + +/** + * @brief Called when a task is deleted to delete the task's secure context, + * if it has one. + * + * @param[in] pxTCB The TCB of the task being deleted. + */ + #define portCLEAN_UP_TCB( pxTCB ) vPortFreeSecureContext( ( uint32_t * ) pxTCB ) +#endif /* configENABLE_TRUSTZONE */ +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + +/** + * @brief Checks whether or not the processor is privileged. + * + * @return 1 if the processor is already privileged, 0 otherwise. + */ + #define portIS_PRIVILEGED() xIsPrivileged() + +/** + * @brief Raise an SVC request to raise privilege. + * + * The SVC handler checks that the SVC was raised from a system call and only + * then it raises the privilege. If this is called from any other place, + * the privilege is not raised. + */ + #define portRAISE_PRIVILEGE() __asm volatile ( "svc %0 \n" ::"i" ( portSVC_RAISE_PRIVILEGE ) : "memory" ); + +/** + * @brief Lowers the privilege level by setting the bit 0 of the CONTROL + * register. + */ + #define portRESET_PRIVILEGE() vResetPrivilege() +#else + #define portIS_PRIVILEGED() + #define portRAISE_PRIVILEGE() + #define portRESET_PRIVILEGE() +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + extern BaseType_t xPortIsTaskPrivileged( void ); + +/** + * @brief Checks whether or not the calling task is privileged. + * + * @return pdTRUE if the calling task is privileged, pdFALSE otherwise. + */ + #define portIS_TASK_PRIVILEGED() xPortIsTaskPrivileged() + +#endif /* configENABLE_MPU == 1 */ +/*-----------------------------------------------------------*/ + +/** + * @brief Barriers. + */ +#define portMEMORY_BARRIER() __asm volatile ( "" ::: "memory" ) +/*-----------------------------------------------------------*/ + +/* Select correct value of configUSE_PORT_OPTIMISED_TASK_SELECTION + * based on whether or not Mainline extension is implemented. */ +#ifndef configUSE_PORT_OPTIMISED_TASK_SELECTION + #if ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) + #define configUSE_PORT_OPTIMISED_TASK_SELECTION 1 + #else + #define configUSE_PORT_OPTIMISED_TASK_SELECTION 0 + #endif +#endif /* #ifndef configUSE_PORT_OPTIMISED_TASK_SELECTION */ + +/** + * @brief Port-optimised task selection. + */ +#if ( configUSE_PORT_OPTIMISED_TASK_SELECTION == 1 ) + +/** + * @brief Count the number of leading zeros in a 32-bit value. + */ + static portFORCE_INLINE uint32_t ulPortCountLeadingZeros( uint32_t ulBitmap ) + { + uint32_t ulReturn; + + __asm volatile ( "clz %0, %1" : "=r" ( ulReturn ) : "r" ( ulBitmap ) : "memory" ); + + return ulReturn; + } + +/* Check the configuration. */ + #if ( configMAX_PRIORITIES > 32 ) + #error configUSE_PORT_OPTIMISED_TASK_SELECTION can only be set to 1 when configMAX_PRIORITIES is less than or equal to 32. It is very rare that a system requires more than 10 to 15 different priorities as tasks that share a priority will time slice. + #endif + + #if ( portHAS_ARMV8M_MAIN_EXTENSION == 0 ) + #error ARMv8-M baseline implementations (such as Cortex-M23) do not support port-optimised task selection. Please set configUSE_PORT_OPTIMISED_TASK_SELECTION to 0 or leave it undefined. + #endif + +/** + * @brief Store/clear the ready priorities in a bit map. + */ + #define portRECORD_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) |= ( 1UL << ( uxPriority ) ) + #define portRESET_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) &= ~( 1UL << ( uxPriority ) ) + +/** + * @brief Get the priority of the highest-priority task that is ready to execute. + */ + #define portGET_HIGHEST_PRIORITY( uxTopPriority, uxReadyPriorities ) uxTopPriority = ( 31UL - ulPortCountLeadingZeros( ( uxReadyPriorities ) ) ) + +#endif /* configUSE_PORT_OPTIMISED_TASK_SELECTION */ +/*-----------------------------------------------------------*/ + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACROCOMMON_H */ diff --git a/thirdparty/freeRTOS/portable/IAR/ARM_CM7/ReadMe.txt b/thirdparty/freeRTOS/portable/IAR/ARM_CM7/ReadMe.txt new file mode 100644 index 0000000000..9cc851ed08 --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/ARM_CM7/ReadMe.txt @@ -0,0 +1,18 @@ +There are two options for running FreeRTOS on ARM Cortex-M7 microcontrollers. +The best option depends on the revision of the ARM Cortex-M7 core in use. The +revision is specified by an 'r' number, and a 'p' number, so will look something +like 'r0p1'. Check the documentation for the microcontroller in use to find the +revision of the Cortex-M7 core used in that microcontroller. If in doubt, use +the FreeRTOS port provided specifically for r0p1 revisions, as that can be used +with all core revisions. + +The first option is to use the ARM Cortex-M4F port, and the second option is to +use the Cortex-M7 r0p1 port - the latter containing a minor errata workaround. + +If the revision of the ARM Cortex-M7 core is not r0p1 then either option can be +used, but it is recommended to use the FreeRTOS ARM Cortex-M4F port located in +the /FreeRTOS/Source/portable/IAR/ARM_CM4F directory. + +If the revision of the ARM Cortex-M7 core is r0p1 then use the FreeRTOS ARM +Cortex-M7 r0p1 port located in the /FreeRTOS/Source/portable/IAR/ARM_CM7/r0p1 +directory. diff --git a/thirdparty/freeRTOS/portable/IAR/ARM_CM7/r0p1/port.c b/thirdparty/freeRTOS/portable/IAR/ARM_CM7/r0p1/port.c new file mode 100644 index 0000000000..a336d99b7e --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/ARM_CM7/r0p1/port.c @@ -0,0 +1,764 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/*----------------------------------------------------------- +* Implementation of functions defined in portable.h for the ARM CM7 port. +*----------------------------------------------------------*/ + +/* IAR includes. */ +#include + +/* Scheduler includes. */ +#include "FreeRTOS.h" +#include "task.h" + +#ifndef __ARMVFP__ + #error This port can only be used when the project options are configured to enable hardware floating point support. +#endif + +#if ( configMAX_SYSCALL_INTERRUPT_PRIORITY == 0 ) + #error configMAX_SYSCALL_INTERRUPT_PRIORITY must not be set to 0. See http: /*www.FreeRTOS.org/RTOS-Cortex-M3-M4.html */ +#endif + +/* Prototype of all Interrupt Service Routines (ISRs). */ +typedef void ( * portISR_t )( void ); + +/* Constants required to manipulate the core. Registers first... */ +#define portNVIC_SYSTICK_CTRL_REG ( *( ( volatile uint32_t * ) 0xe000e010 ) ) +#define portNVIC_SYSTICK_LOAD_REG ( *( ( volatile uint32_t * ) 0xe000e014 ) ) +#define portNVIC_SYSTICK_CURRENT_VALUE_REG ( *( ( volatile uint32_t * ) 0xe000e018 ) ) +#define portNVIC_SHPR2_REG ( *( ( volatile uint32_t * ) 0xe000ed1c ) ) +#define portNVIC_SHPR3_REG ( *( ( volatile uint32_t * ) 0xe000ed20 ) ) +/* ...then bits in the registers. */ +#define portNVIC_SYSTICK_CLK_BIT ( 1UL << 2UL ) +#define portNVIC_SYSTICK_INT_BIT ( 1UL << 1UL ) +#define portNVIC_SYSTICK_ENABLE_BIT ( 1UL << 0UL ) +#define portNVIC_SYSTICK_COUNT_FLAG_BIT ( 1UL << 16UL ) +#define portNVIC_PENDSVCLEAR_BIT ( 1UL << 27UL ) +#define portNVIC_PEND_SYSTICK_SET_BIT ( 1UL << 26UL ) +#define portNVIC_PEND_SYSTICK_CLEAR_BIT ( 1UL << 25UL ) + +#define portMIN_INTERRUPT_PRIORITY ( 255UL ) +#define portNVIC_PENDSV_PRI ( ( ( uint32_t ) portMIN_INTERRUPT_PRIORITY ) << 16UL ) +#define portNVIC_SYSTICK_PRI ( ( ( uint32_t ) portMIN_INTERRUPT_PRIORITY ) << 24UL ) + +/* Constants used to check the installation of the FreeRTOS interrupt handlers. */ +#define portSCB_VTOR_REG ( *( ( portISR_t ** ) 0xE000ED08 ) ) +#define portVECTOR_INDEX_SVC ( 11 ) +#define portVECTOR_INDEX_PENDSV ( 14 ) + +/* Constants required to check the validity of an interrupt priority. */ +#define portFIRST_USER_INTERRUPT_NUMBER ( 16 ) +#define portNVIC_IP_REGISTERS_OFFSET_16 ( 0xE000E3F0 ) +#define portAIRCR_REG ( *( ( volatile uint32_t * ) 0xE000ED0C ) ) +#define portMAX_8_BIT_VALUE ( ( uint8_t ) 0xff ) +#define portTOP_BIT_OF_BYTE ( ( uint8_t ) 0x80 ) +#define portMAX_PRIGROUP_BITS ( ( uint8_t ) 7 ) +#define portPRIORITY_GROUP_MASK ( 0x07UL << 8UL ) +#define portPRIGROUP_SHIFT ( 8UL ) + +/* Masks off all bits but the VECTACTIVE bits in the ICSR register. */ +#define portVECTACTIVE_MASK ( 0xFFUL ) + +/* Constants required to manipulate the VFP. */ +#define portFPCCR ( ( volatile uint32_t * ) 0xe000ef34 ) /* Floating point context control register. */ +#define portASPEN_AND_LSPEN_BITS ( 0x3UL << 30UL ) + +/* Constants required to set up the initial stack. */ +#define portINITIAL_XPSR ( 0x01000000 ) +#define portINITIAL_EXC_RETURN ( 0xfffffffd ) + +/* The systick is a 24-bit counter. */ +#define portMAX_24_BIT_NUMBER ( 0xffffffUL ) + +/* A fiddle factor to estimate the number of SysTick counts that would have + * occurred while the SysTick counter is stopped during tickless idle + * calculations. */ +#define portMISSED_COUNTS_FACTOR ( 94UL ) + +/* For strict compliance with the Cortex-M spec the task start address should + * have bit-0 clear, as it is loaded into the PC on exit from an ISR. */ +#define portSTART_ADDRESS_MASK ( ( StackType_t ) 0xfffffffeUL ) + +/* Let the user override the default SysTick clock rate. If defined by the + * user, this symbol must equal the SysTick clock rate when the CLK bit is 0 in the + * configuration register. */ +#ifndef configSYSTICK_CLOCK_HZ + #define configSYSTICK_CLOCK_HZ ( configCPU_CLOCK_HZ ) + /* Ensure the SysTick is clocked at the same frequency as the core. */ + #define portNVIC_SYSTICK_CLK_BIT_CONFIG ( portNVIC_SYSTICK_CLK_BIT ) +#else + /* Select the option to clock SysTick not at the same frequency as the core. */ + #define portNVIC_SYSTICK_CLK_BIT_CONFIG ( 0 ) +#endif + +/* + * Setup the timer to generate the tick interrupts. The implementation in this + * file is weak to allow application writers to change the timer used to + * generate the tick interrupt. + */ +void vPortSetupTimerInterrupt( void ); + +/* + * Exception handlers. + */ +void xPortSysTickHandler( void ); + +/* + * Start first task is a separate function so it can be tested in isolation. + */ +extern void vPortStartFirstTask( void ); + +/* + * Turn the VFP on. + */ +extern void vPortEnableVFP( void ); + +/* + * Used to catch tasks that attempt to return from their implementing function. + */ +static void prvTaskExitError( void ); + +/* + * FreeRTOS handlers implemented in assembly. + */ +extern void vPortSVCHandler( void ); +extern void xPortPendSVHandler( void ); +/*-----------------------------------------------------------*/ + +/* Each task maintains its own interrupt status in the critical nesting + * variable. */ +static UBaseType_t uxCriticalNesting = 0xaaaaaaaa; + +/* + * The number of SysTick increments that make up one tick period. + */ +#if ( configUSE_TICKLESS_IDLE == 1 ) + static uint32_t ulTimerCountsForOneTick = 0; +#endif /* configUSE_TICKLESS_IDLE */ + +/* + * The maximum number of tick periods that can be suppressed is limited by the + * 24 bit resolution of the SysTick timer. + */ +#if ( configUSE_TICKLESS_IDLE == 1 ) + static uint32_t xMaximumPossibleSuppressedTicks = 0; +#endif /* configUSE_TICKLESS_IDLE */ + +/* + * Compensate for the CPU cycles that pass while the SysTick is stopped (low + * power functionality only. + */ +#if ( configUSE_TICKLESS_IDLE == 1 ) + static uint32_t ulStoppedTimerCompensation = 0; +#endif /* configUSE_TICKLESS_IDLE */ + +/* + * Used by the portASSERT_IF_INTERRUPT_PRIORITY_INVALID() macro to ensure + * FreeRTOS API functions are not called from interrupts that have been assigned + * a priority above configMAX_SYSCALL_INTERRUPT_PRIORITY. + */ +#if ( configASSERT_DEFINED == 1 ) + static uint8_t ucMaxSysCallPriority = 0; + static uint32_t ulMaxPRIGROUPValue = 0; + static const volatile uint8_t * const pcInterruptPriorityRegisters = ( const volatile uint8_t * const ) portNVIC_IP_REGISTERS_OFFSET_16; +#endif /* configASSERT_DEFINED */ + +/*-----------------------------------------------------------*/ + +/* + * See header file for description. + */ +StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack, + TaskFunction_t pxCode, + void * pvParameters ) +{ + /* Simulate the stack frame as it would be created by a context switch + * interrupt. */ + + /* Offset added to account for the way the MCU uses the stack on entry/exit + * of interrupts, and to ensure alignment. */ + pxTopOfStack--; + + *pxTopOfStack = portINITIAL_XPSR; /* xPSR */ + pxTopOfStack--; + *pxTopOfStack = ( ( StackType_t ) pxCode ) & portSTART_ADDRESS_MASK; /* PC */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) prvTaskExitError; /* LR */ + + /* Save code space by skipping register initialisation. */ + pxTopOfStack -= 5; /* R12, R3, R2 and R1. */ + *pxTopOfStack = ( StackType_t ) pvParameters; /* R0 */ + + /* A save method is being used that requires each task to maintain its + * own exec return value. */ + pxTopOfStack--; + *pxTopOfStack = portINITIAL_EXC_RETURN; + + pxTopOfStack -= 8; /* R11, R10, R9, R8, R7, R6, R5 and R4. */ + + return pxTopOfStack; +} +/*-----------------------------------------------------------*/ + +static void prvTaskExitError( void ) +{ + /* A function that implements a task must not exit or attempt to return to + * its caller as there is nothing to return to. If a task wants to exit it + * should instead call vTaskDelete( NULL ). + * + * Artificially force an assert() to be triggered if configASSERT() is + * defined, then stop here so application writers can catch the error. */ + configASSERT( uxCriticalNesting == ~0UL ); + portDISABLE_INTERRUPTS(); + + for( ; ; ) + { + } +} +/*-----------------------------------------------------------*/ + +/* + * See header file for description. + */ +BaseType_t xPortStartScheduler( void ) +{ + /* An application can install FreeRTOS interrupt handlers in one of the + * following ways: + * 1. Direct Routing - Install the functions vPortSVCHandler and + * xPortPendSVHandler for SVCall and PendSV interrupts respectively. + * 2. Indirect Routing - Install separate handlers for SVCall and PendSV + * interrupts and route program control from those handlers to + * vPortSVCHandler and xPortPendSVHandler functions. + * + * Applications that use Indirect Routing must set + * configCHECK_HANDLER_INSTALLATION to 0 in their FreeRTOSConfig.h. Direct + * routing, which is validated here when configCHECK_HANDLER_INSTALLATION + * is 1, should be preferred when possible. */ + #if ( configCHECK_HANDLER_INSTALLATION == 1 ) + { + const portISR_t * const pxVectorTable = portSCB_VTOR_REG; + + /* Validate that the application has correctly installed the FreeRTOS + * handlers for SVCall and PendSV interrupts. We do not check the + * installation of the SysTick handler because the application may + * choose to drive the RTOS tick using a timer other than the SysTick + * timer by overriding the weak function vPortSetupTimerInterrupt(). + * + * Assertion failures here indicate incorrect installation of the + * FreeRTOS handlers. For help installing the FreeRTOS handlers, see + * https://www.FreeRTOS.org/FAQHelp.html. + * + * Systems with a configurable address for the interrupt vector table + * can also encounter assertion failures or even system faults here if + * VTOR is not set correctly to point to the application's vector table. */ + configASSERT( pxVectorTable[ portVECTOR_INDEX_SVC ] == vPortSVCHandler ); + configASSERT( pxVectorTable[ portVECTOR_INDEX_PENDSV ] == xPortPendSVHandler ); + } + #endif /* configCHECK_HANDLER_INSTALLATION */ + + #if ( configASSERT_DEFINED == 1 ) + { + volatile uint8_t ucOriginalPriority; + volatile uint32_t ulImplementedPrioBits = 0; + volatile uint8_t * const pucFirstUserPriorityRegister = ( volatile uint8_t * const ) ( portNVIC_IP_REGISTERS_OFFSET_16 + portFIRST_USER_INTERRUPT_NUMBER ); + volatile uint8_t ucMaxPriorityValue; + + /* Determine the maximum priority from which ISR safe FreeRTOS API + * functions can be called. ISR safe functions are those that end in + * "FromISR". FreeRTOS maintains separate thread and ISR API functions to + * ensure interrupt entry is as fast and simple as possible. + * + * Save the interrupt priority value that is about to be clobbered. */ + ucOriginalPriority = *pucFirstUserPriorityRegister; + + /* Determine the number of priority bits available. First write to all + * possible bits. */ + *pucFirstUserPriorityRegister = portMAX_8_BIT_VALUE; + + /* Read the value back to see how many bits stuck. */ + ucMaxPriorityValue = *pucFirstUserPriorityRegister; + + /* Use the same mask on the maximum system call priority. */ + ucMaxSysCallPriority = configMAX_SYSCALL_INTERRUPT_PRIORITY & ucMaxPriorityValue; + + /* Check that the maximum system call priority is nonzero after + * accounting for the number of priority bits supported by the + * hardware. A priority of 0 is invalid because setting the BASEPRI + * register to 0 unmasks all interrupts, and interrupts with priority 0 + * cannot be masked using BASEPRI. + * See https://www.FreeRTOS.org/RTOS-Cortex-M3-M4.html */ + configASSERT( ucMaxSysCallPriority ); + + /* Check that the bits not implemented in hardware are zero in + * configMAX_SYSCALL_INTERRUPT_PRIORITY. */ + configASSERT( ( configMAX_SYSCALL_INTERRUPT_PRIORITY & ( uint8_t ) ( ~( uint32_t ) ucMaxPriorityValue ) ) == 0U ); + + /* Calculate the maximum acceptable priority group value for the number + * of bits read back. */ + + while( ( ucMaxPriorityValue & portTOP_BIT_OF_BYTE ) == portTOP_BIT_OF_BYTE ) + { + ulImplementedPrioBits++; + ucMaxPriorityValue <<= ( uint8_t ) 0x01; + } + + if( ulImplementedPrioBits == 8 ) + { + /* When the hardware implements 8 priority bits, there is no way for + * the software to configure PRIGROUP to not have sub-priorities. As + * a result, the least significant bit is always used for sub-priority + * and there are 128 preemption priorities and 2 sub-priorities. + * + * This may cause some confusion in some cases - for example, if + * configMAX_SYSCALL_INTERRUPT_PRIORITY is set to 5, both 5 and 4 + * priority interrupts will be masked in Critical Sections as those + * are at the same preemption priority. This may appear confusing as + * 4 is higher (numerically lower) priority than + * configMAX_SYSCALL_INTERRUPT_PRIORITY and therefore, should not + * have been masked. Instead, if we set configMAX_SYSCALL_INTERRUPT_PRIORITY + * to 4, this confusion does not happen and the behaviour remains the same. + * + * The following assert ensures that the sub-priority bit in the + * configMAX_SYSCALL_INTERRUPT_PRIORITY is clear to avoid the above mentioned + * confusion. */ + configASSERT( ( configMAX_SYSCALL_INTERRUPT_PRIORITY & 0x1U ) == 0U ); + ulMaxPRIGROUPValue = 0; + } + else + { + ulMaxPRIGROUPValue = portMAX_PRIGROUP_BITS - ulImplementedPrioBits; + } + + /* Shift the priority group value back to its position within the AIRCR + * register. */ + ulMaxPRIGROUPValue <<= portPRIGROUP_SHIFT; + ulMaxPRIGROUPValue &= portPRIORITY_GROUP_MASK; + + /* Restore the clobbered interrupt priority register to its original + * value. */ + *pucFirstUserPriorityRegister = ucOriginalPriority; + } + #endif /* configASSERT_DEFINED */ + + /* Make PendSV and SysTick the lowest priority interrupts, and make SVCall + * the highest priority. */ + portNVIC_SHPR3_REG |= portNVIC_PENDSV_PRI; + portNVIC_SHPR3_REG |= portNVIC_SYSTICK_PRI; + portNVIC_SHPR2_REG = 0; + + /* Start the timer that generates the tick ISR. Interrupts are disabled + * here already. */ + vPortSetupTimerInterrupt(); + + /* Initialise the critical nesting count ready for the first task. */ + uxCriticalNesting = 0; + + /* Ensure the VFP is enabled - it should be anyway. */ + vPortEnableVFP(); + + /* Lazy save always. */ + *( portFPCCR ) |= portASPEN_AND_LSPEN_BITS; + + /* Start the first task. */ + vPortStartFirstTask(); + + /* Should not get here! */ + return 0; +} +/*-----------------------------------------------------------*/ + +void vPortEndScheduler( void ) +{ + /* Not implemented in ports where there is nothing to return to. + * Artificially force an assert. */ + configASSERT( uxCriticalNesting == 1000UL ); +} +/*-----------------------------------------------------------*/ + +void vPortEnterCritical( void ) +{ + portDISABLE_INTERRUPTS(); + uxCriticalNesting++; + + /* This is not the interrupt safe version of the enter critical function so + * assert() if it is being called from an interrupt context. Only API + * functions that end in "FromISR" can be used in an interrupt. Only assert if + * the critical nesting count is 1 to protect against recursive calls if the + * assert function also uses a critical section. */ + if( uxCriticalNesting == 1 ) + { + configASSERT( ( portNVIC_INT_CTRL_REG & portVECTACTIVE_MASK ) == 0 ); + } +} +/*-----------------------------------------------------------*/ + +void vPortExitCritical( void ) +{ + configASSERT( uxCriticalNesting ); + uxCriticalNesting--; + + if( uxCriticalNesting == 0 ) + { + portENABLE_INTERRUPTS(); + } +} +/*-----------------------------------------------------------*/ + +void xPortSysTickHandler( void ) +{ + /* The SysTick runs at the lowest interrupt priority, so when this interrupt + * executes all interrupts must be unmasked. There is therefore no need to + * save and then restore the interrupt mask value as its value is already + * known. */ + portDISABLE_INTERRUPTS(); + traceISR_ENTER(); + { + /* Increment the RTOS tick. */ + if( xTaskIncrementTick() != pdFALSE ) + { + traceISR_EXIT_TO_SCHEDULER(); + + /* A context switch is required. Context switching is performed in + * the PendSV interrupt. Pend the PendSV interrupt. */ + portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET_BIT; + } + else + { + traceISR_EXIT(); + } + } + portENABLE_INTERRUPTS(); +} +/*-----------------------------------------------------------*/ + +#if ( configUSE_TICKLESS_IDLE == 1 ) + + __weak void vPortSuppressTicksAndSleep( TickType_t xExpectedIdleTime ) + { + uint32_t ulReloadValue, ulCompleteTickPeriods, ulCompletedSysTickDecrements, ulSysTickDecrementsLeft; + TickType_t xModifiableIdleTime; + + /* Make sure the SysTick reload value does not overflow the counter. */ + if( xExpectedIdleTime > xMaximumPossibleSuppressedTicks ) + { + xExpectedIdleTime = xMaximumPossibleSuppressedTicks; + } + + /* Enter a critical section but don't use the taskENTER_CRITICAL() + * method as that will mask interrupts that should exit sleep mode. */ + __disable_interrupt(); + __DSB(); + __ISB(); + + /* If a context switch is pending or a task is waiting for the scheduler + * to be unsuspended then abandon the low power entry. */ + if( eTaskConfirmSleepModeStatus() == eAbortSleep ) + { + /* Re-enable interrupts - see comments above the __disable_interrupt() + * call above. */ + __enable_interrupt(); + } + else + { + /* Stop the SysTick momentarily. The time the SysTick is stopped for + * is accounted for as best it can be, but using the tickless mode will + * inevitably result in some tiny drift of the time maintained by the + * kernel with respect to calendar time. */ + portNVIC_SYSTICK_CTRL_REG = ( portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT ); + + /* Use the SysTick current-value register to determine the number of + * SysTick decrements remaining until the next tick interrupt. If the + * current-value register is zero, then there are actually + * ulTimerCountsForOneTick decrements remaining, not zero, because the + * SysTick requests the interrupt when decrementing from 1 to 0. */ + ulSysTickDecrementsLeft = portNVIC_SYSTICK_CURRENT_VALUE_REG; + + if( ulSysTickDecrementsLeft == 0 ) + { + ulSysTickDecrementsLeft = ulTimerCountsForOneTick; + } + + /* Calculate the reload value required to wait xExpectedIdleTime + * tick periods. -1 is used because this code normally executes part + * way through the first tick period. But if the SysTick IRQ is now + * pending, then clear the IRQ, suppressing the first tick, and correct + * the reload value to reflect that the second tick period is already + * underway. The expected idle time is always at least two ticks. */ + ulReloadValue = ulSysTickDecrementsLeft + ( ulTimerCountsForOneTick * ( xExpectedIdleTime - 1UL ) ); + + if( ( portNVIC_INT_CTRL_REG & portNVIC_PEND_SYSTICK_SET_BIT ) != 0 ) + { + portNVIC_INT_CTRL_REG = portNVIC_PEND_SYSTICK_CLEAR_BIT; + ulReloadValue -= ulTimerCountsForOneTick; + } + + if( ulReloadValue > ulStoppedTimerCompensation ) + { + ulReloadValue -= ulStoppedTimerCompensation; + } + + /* Set the new reload value. */ + portNVIC_SYSTICK_LOAD_REG = ulReloadValue; + + /* Clear the SysTick count flag and set the count value back to + * zero. */ + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0UL; + + /* Restart SysTick. */ + portNVIC_SYSTICK_CTRL_REG |= portNVIC_SYSTICK_ENABLE_BIT; + + /* Sleep until something happens. configPRE_SLEEP_PROCESSING() can + * set its parameter to 0 to indicate that its implementation contains + * its own wait for interrupt or wait for event instruction, and so wfi + * should not be executed again. However, the original expected idle + * time variable must remain unmodified, so a copy is taken. */ + xModifiableIdleTime = xExpectedIdleTime; + configPRE_SLEEP_PROCESSING( xModifiableIdleTime ); + + if( xModifiableIdleTime > 0 ) + { + __DSB(); + __WFI(); + __ISB(); + } + + configPOST_SLEEP_PROCESSING( xExpectedIdleTime ); + + /* Re-enable interrupts to allow the interrupt that brought the MCU + * out of sleep mode to execute immediately. See comments above + * the __disable_interrupt() call above. */ + __enable_interrupt(); + __DSB(); + __ISB(); + + /* Disable interrupts again because the clock is about to be stopped + * and interrupts that execute while the clock is stopped will increase + * any slippage between the time maintained by the RTOS and calendar + * time. */ + __disable_interrupt(); + __DSB(); + __ISB(); + + /* Disable the SysTick clock without reading the + * portNVIC_SYSTICK_CTRL_REG register to ensure the + * portNVIC_SYSTICK_COUNT_FLAG_BIT is not cleared if it is set. Again, + * the time the SysTick is stopped for is accounted for as best it can + * be, but using the tickless mode will inevitably result in some tiny + * drift of the time maintained by the kernel with respect to calendar + * time*/ + portNVIC_SYSTICK_CTRL_REG = ( portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT ); + + /* Determine whether the SysTick has already counted to zero. */ + if( ( portNVIC_SYSTICK_CTRL_REG & portNVIC_SYSTICK_COUNT_FLAG_BIT ) != 0 ) + { + uint32_t ulCalculatedLoadValue; + + /* The tick interrupt ended the sleep (or is now pending), and + * a new tick period has started. Reset portNVIC_SYSTICK_LOAD_REG + * with whatever remains of the new tick period. */ + ulCalculatedLoadValue = ( ulTimerCountsForOneTick - 1UL ) - ( ulReloadValue - portNVIC_SYSTICK_CURRENT_VALUE_REG ); + + /* Don't allow a tiny value, or values that have somehow + * underflowed because the post sleep hook did something + * that took too long or because the SysTick current-value register + * is zero. */ + if( ( ulCalculatedLoadValue <= ulStoppedTimerCompensation ) || ( ulCalculatedLoadValue > ulTimerCountsForOneTick ) ) + { + ulCalculatedLoadValue = ( ulTimerCountsForOneTick - 1UL ); + } + + portNVIC_SYSTICK_LOAD_REG = ulCalculatedLoadValue; + + /* As the pending tick will be processed as soon as this + * function exits, the tick value maintained by the tick is stepped + * forward by one less than the time spent waiting. */ + ulCompleteTickPeriods = xExpectedIdleTime - 1UL; + } + else + { + /* Something other than the tick interrupt ended the sleep. */ + + /* Use the SysTick current-value register to determine the + * number of SysTick decrements remaining until the expected idle + * time would have ended. */ + ulSysTickDecrementsLeft = portNVIC_SYSTICK_CURRENT_VALUE_REG; + #if ( portNVIC_SYSTICK_CLK_BIT_CONFIG != portNVIC_SYSTICK_CLK_BIT ) + { + /* If the SysTick is not using the core clock, the current- + * value register might still be zero here. In that case, the + * SysTick didn't load from the reload register, and there are + * ulReloadValue decrements remaining in the expected idle + * time, not zero. */ + if( ulSysTickDecrementsLeft == 0 ) + { + ulSysTickDecrementsLeft = ulReloadValue; + } + } + #endif /* portNVIC_SYSTICK_CLK_BIT_CONFIG */ + + /* Work out how long the sleep lasted rounded to complete tick + * periods (not the ulReload value which accounted for part + * ticks). */ + ulCompletedSysTickDecrements = ( xExpectedIdleTime * ulTimerCountsForOneTick ) - ulSysTickDecrementsLeft; + + /* How many complete tick periods passed while the processor + * was waiting? */ + ulCompleteTickPeriods = ulCompletedSysTickDecrements / ulTimerCountsForOneTick; + + /* The reload value is set to whatever fraction of a single tick + * period remains. */ + portNVIC_SYSTICK_LOAD_REG = ( ( ulCompleteTickPeriods + 1UL ) * ulTimerCountsForOneTick ) - ulCompletedSysTickDecrements; + } + + /* Restart SysTick so it runs from portNVIC_SYSTICK_LOAD_REG again, + * then set portNVIC_SYSTICK_LOAD_REG back to its standard value. If + * the SysTick is not using the core clock, temporarily configure it to + * use the core clock. This configuration forces the SysTick to load + * from portNVIC_SYSTICK_LOAD_REG immediately instead of at the next + * cycle of the other clock. Then portNVIC_SYSTICK_LOAD_REG is ready + * to receive the standard value immediately. */ + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0UL; + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT | portNVIC_SYSTICK_INT_BIT | portNVIC_SYSTICK_ENABLE_BIT; + #if ( portNVIC_SYSTICK_CLK_BIT_CONFIG == portNVIC_SYSTICK_CLK_BIT ) + { + portNVIC_SYSTICK_LOAD_REG = ulTimerCountsForOneTick - 1UL; + } + #else + { + /* The temporary usage of the core clock has served its purpose, + * as described above. Resume usage of the other clock. */ + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT | portNVIC_SYSTICK_INT_BIT; + + if( ( portNVIC_SYSTICK_CTRL_REG & portNVIC_SYSTICK_COUNT_FLAG_BIT ) != 0 ) + { + /* The partial tick period already ended. Be sure the SysTick + * counts it only once. */ + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0; + } + + portNVIC_SYSTICK_LOAD_REG = ulTimerCountsForOneTick - 1UL; + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT | portNVIC_SYSTICK_ENABLE_BIT; + } + #endif /* portNVIC_SYSTICK_CLK_BIT_CONFIG */ + + /* Step the tick to account for any tick periods that elapsed. */ + vTaskStepTick( ulCompleteTickPeriods ); + + /* Exit with interrupts enabled. */ + __enable_interrupt(); + } + } + +#endif /* configUSE_TICKLESS_IDLE */ +/*-----------------------------------------------------------*/ + +/* + * Setup the systick timer to generate the tick interrupts at the required + * frequency. + */ +__weak void vPortSetupTimerInterrupt( void ) +{ + /* Calculate the constants required to configure the tick interrupt. */ + #if ( configUSE_TICKLESS_IDLE == 1 ) + { + ulTimerCountsForOneTick = ( configSYSTICK_CLOCK_HZ / configTICK_RATE_HZ ); + xMaximumPossibleSuppressedTicks = portMAX_24_BIT_NUMBER / ulTimerCountsForOneTick; + ulStoppedTimerCompensation = portMISSED_COUNTS_FACTOR / ( configCPU_CLOCK_HZ / configSYSTICK_CLOCK_HZ ); + } + #endif /* configUSE_TICKLESS_IDLE */ + + /* Stop and clear the SysTick. */ + portNVIC_SYSTICK_CTRL_REG = 0UL; + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0UL; + + /* Configure SysTick to interrupt at the requested rate. */ + portNVIC_SYSTICK_LOAD_REG = ( configSYSTICK_CLOCK_HZ / configTICK_RATE_HZ ) - 1UL; + portNVIC_SYSTICK_CTRL_REG = ( portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT | portNVIC_SYSTICK_ENABLE_BIT ); +} +/*-----------------------------------------------------------*/ + +#if ( configASSERT_DEFINED == 1 ) + + void vPortValidateInterruptPriority( void ) + { + uint32_t ulCurrentInterrupt; + uint8_t ucCurrentPriority; + + /* Obtain the number of the currently executing interrupt. */ + __asm volatile ( "mrs %0, ipsr" : "=r" ( ulCurrentInterrupt )::"memory" ); + + /* Is the interrupt number a user defined interrupt? */ + if( ulCurrentInterrupt >= portFIRST_USER_INTERRUPT_NUMBER ) + { + /* Look up the interrupt's priority. */ + ucCurrentPriority = pcInterruptPriorityRegisters[ ulCurrentInterrupt ]; + + /* The following assertion will fail if a service routine (ISR) for + * an interrupt that has been assigned a priority above + * configMAX_SYSCALL_INTERRUPT_PRIORITY calls an ISR safe FreeRTOS API + * function. ISR safe FreeRTOS API functions must *only* be called + * from interrupts that have been assigned a priority at or below + * configMAX_SYSCALL_INTERRUPT_PRIORITY. + * + * Numerically low interrupt priority numbers represent logically high + * interrupt priorities, therefore the priority of the interrupt must + * be set to a value equal to or numerically *higher* than + * configMAX_SYSCALL_INTERRUPT_PRIORITY. + * + * Interrupts that use the FreeRTOS API must not be left at their + * default priority of zero as that is the highest possible priority, + * which is guaranteed to be above configMAX_SYSCALL_INTERRUPT_PRIORITY, + * and therefore also guaranteed to be invalid. + * + * FreeRTOS maintains separate thread and ISR API functions to ensure + * interrupt entry is as fast and simple as possible. + * + * The following links provide detailed information: + * https://www.FreeRTOS.org/RTOS-Cortex-M3-M4.html + * https://www.FreeRTOS.org/FAQHelp.html */ + configASSERT( ucCurrentPriority >= ucMaxSysCallPriority ); + } + + /* Priority grouping: The interrupt controller (NVIC) allows the bits + * that define each interrupt's priority to be split between bits that + * define the interrupt's pre-emption priority bits and bits that define + * the interrupt's sub-priority. For simplicity all bits must be defined + * to be pre-emption priority bits. The following assertion will fail if + * this is not the case (if some bits represent a sub-priority). + * + * If the application only uses CMSIS libraries for interrupt + * configuration then the correct setting can be achieved on all Cortex-M + * devices by calling NVIC_SetPriorityGrouping( 0 ); before starting the + * scheduler. Note however that some vendor specific peripheral libraries + * assume a non-zero priority group setting, in which cases using a value + * of zero will result in unpredictable behaviour. */ + configASSERT( ( portAIRCR_REG & portPRIORITY_GROUP_MASK ) <= ulMaxPRIGROUPValue ); + } + +#endif /* configASSERT_DEFINED */ diff --git a/thirdparty/freeRTOS/portable/IAR/ARM_CM7/r0p1/portasm.s b/thirdparty/freeRTOS/portable/IAR/ARM_CM7/r0p1/portasm.s new file mode 100644 index 0000000000..22a6a4fd02 --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/ARM_CM7/r0p1/portasm.s @@ -0,0 +1,151 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#include + + RSEG CODE:CODE(2) + thumb + + EXTERN pxCurrentTCB + EXTERN vTaskSwitchContext + + PUBLIC xPortPendSVHandler + PUBLIC vPortSVCHandler + PUBLIC vPortStartFirstTask + PUBLIC vPortEnableVFP + + +/*-----------------------------------------------------------*/ + +xPortPendSVHandler: + mrs r0, psp + isb + /* Get the location of the current TCB. */ + ldr r3, =pxCurrentTCB + ldr r2, [r3] + + /* Is the task using the FPU context? If so, push high vfp registers. */ + tst r14, #0x10 + it eq + vstmdbeq r0!, {s16-s31} + + /* Save the core registers. */ + stmdb r0!, {r4-r11, r14} + + /* Save the new top of stack into the first member of the TCB. */ + str r0, [r2] + + stmdb sp!, {r0, r3} + mov r0, #configMAX_SYSCALL_INTERRUPT_PRIORITY + cpsid i + msr basepri, r0 + dsb + isb + cpsie i + bl vTaskSwitchContext + mov r0, #0 + msr basepri, r0 + ldmia sp!, {r0, r3} + + /* The first item in pxCurrentTCB is the task top of stack. */ + ldr r1, [r3] + ldr r0, [r1] + + /* Pop the core registers. */ + ldmia r0!, {r4-r11, r14} + + /* Is the task using the FPU context? If so, pop the high vfp registers + too. */ + tst r14, #0x10 + it eq + vldmiaeq r0!, {s16-s31} + + msr psp, r0 + isb + #ifdef WORKAROUND_PMU_CM001 /* XMC4000 specific errata */ + #if WORKAROUND_PMU_CM001 == 1 + push { r14 } + pop { pc } + #endif + #endif + + bx r14 + + +/*-----------------------------------------------------------*/ + +vPortSVCHandler: + /* Get the location of the current TCB. */ + ldr r3, =pxCurrentTCB + ldr r1, [r3] + ldr r0, [r1] + /* Pop the core registers. */ + ldmia r0!, {r4-r11, r14} + msr psp, r0 + isb + mov r0, #0 + msr basepri, r0 + bx r14 + +/*-----------------------------------------------------------*/ + +vPortStartFirstTask + /* Use the NVIC offset register to locate the stack. */ + ldr r0, =0xE000ED08 + ldr r0, [r0] + ldr r0, [r0] + /* Set the msp back to the start of the stack. */ + msr msp, r0 + /* Clear the bit that indicates the FPU is in use in case the FPU was used + before the scheduler was started - which would otherwise result in the + unnecessary leaving of space in the SVC stack for lazy saving of FPU + registers. */ + mov r0, #0 + msr control, r0 + /* Call SVC to start the first task. */ + cpsie i + cpsie f + dsb + isb + svc 0 + +/*-----------------------------------------------------------*/ + +vPortEnableVFP: + /* The FPU enable bits are in the CPACR. */ + ldr.w r0, =0xE000ED88 + ldr r1, [r0] + + /* Enable CP10 and CP11 coprocessors, then save back. */ + orr r1, r1, #( 0xf << 20 ) + str r1, [r0] + bx r14 + + + + END diff --git a/thirdparty/freeRTOS/portable/IAR/ARM_CM7/r0p1/portmacro.h b/thirdparty/freeRTOS/portable/IAR/ARM_CM7/r0p1/portmacro.h new file mode 100644 index 0000000000..9299748260 --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/ARM_CM7/r0p1/portmacro.h @@ -0,0 +1,228 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/*----------------------------------------------------------- + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the + * given hardware and compiler. + * + * These settings should not be altered. + *----------------------------------------------------------- + */ + +/* IAR includes. */ +#include + +/* Type definitions. */ +#define portCHAR char +#define portFLOAT float +#define portDOUBLE double +#define portLONG long +#define portSHORT short +#define portSTACK_TYPE uint32_t +#define portBASE_TYPE long + +typedef portSTACK_TYPE StackType_t; +typedef long BaseType_t; +typedef unsigned long UBaseType_t; + +#if ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_16_BITS ) + typedef uint16_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffff +#elif ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_32_BITS ) + typedef uint32_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffffffffUL + +/* 32-bit tick type on a 32-bit architecture, so reads of the tick count do + * not need to be guarded with a critical section. */ + #define portTICK_TYPE_IS_ATOMIC 1 +#else + #error configTICK_TYPE_WIDTH_IN_BITS set to unsupported tick type width. +#endif +/*-----------------------------------------------------------*/ + +/* Architecture specifics. */ +#define portSTACK_GROWTH ( -1 ) +#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) +#define portBYTE_ALIGNMENT 8 +/*-----------------------------------------------------------*/ + +/* Compiler directives. */ +#define portWEAK_SYMBOL __attribute__( ( weak ) ) + +/*-----------------------------------------------------------*/ + + +/* Scheduler utilities. */ +#define portYIELD() \ + { \ + /* Set a PendSV to request a context switch. */ \ + portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET_BIT; \ + __DSB(); \ + __ISB(); \ + } + +#define portNVIC_INT_CTRL_REG ( *( ( volatile uint32_t * ) 0xe000ed04 ) ) +#define portNVIC_PENDSVSET_BIT ( 1UL << 28UL ) +#define portEND_SWITCHING_ISR( xSwitchRequired ) \ + do \ + { \ + if( xSwitchRequired != pdFALSE ) \ + { \ + traceISR_EXIT_TO_SCHEDULER(); \ + portYIELD(); \ + } \ + else \ + { \ + traceISR_EXIT(); \ + } \ + } while( 0 ) +#define portYIELD_FROM_ISR( x ) portEND_SWITCHING_ISR( x ) + +/*-----------------------------------------------------------*/ + +/* Architecture specific optimisations. */ +#ifndef configUSE_PORT_OPTIMISED_TASK_SELECTION + #define configUSE_PORT_OPTIMISED_TASK_SELECTION 1 +#endif + +#if ( configUSE_PORT_OPTIMISED_TASK_SELECTION == 1 ) + +/* Check the configuration. */ + #if ( configMAX_PRIORITIES > 32 ) + #error configUSE_PORT_OPTIMISED_TASK_SELECTION can only be set to 1 when configMAX_PRIORITIES is less than or equal to 32. It is very rare that a system requires more than 10 to 15 difference priorities as tasks that share a priority will time slice. + #endif + +/* Store/clear the ready priorities in a bit map. */ + #define portRECORD_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) |= ( 1UL << ( uxPriority ) ) + #define portRESET_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) &= ~( 1UL << ( uxPriority ) ) + +/*-----------------------------------------------------------*/ + + #define portGET_HIGHEST_PRIORITY( uxTopPriority, uxReadyPriorities ) uxTopPriority = ( 31UL - ( ( uint32_t ) __CLZ( ( uxReadyPriorities ) ) ) ) + +#endif /* configUSE_PORT_OPTIMISED_TASK_SELECTION */ +/*-----------------------------------------------------------*/ + +/* Critical section management. */ +extern void vPortEnterCritical( void ); +extern void vPortExitCritical( void ); + +#define portDISABLE_INTERRUPTS() \ + { \ + /* Errata work around. */ \ + __disable_interrupt(); \ + __set_BASEPRI( configMAX_SYSCALL_INTERRUPT_PRIORITY ); \ + __DSB(); \ + __ISB(); \ + __enable_interrupt(); \ + } + +#define portENABLE_INTERRUPTS() __set_BASEPRI( 0 ) +#define portENTER_CRITICAL() vPortEnterCritical() +#define portEXIT_CRITICAL() vPortExitCritical() +#define portSET_INTERRUPT_MASK_FROM_ISR() __get_BASEPRI(); portDISABLE_INTERRUPTS() +#define portCLEAR_INTERRUPT_MASK_FROM_ISR( x ) __set_BASEPRI( x ) +/*-----------------------------------------------------------*/ + +/* Tickless idle/low power functionality. */ +#ifndef portSUPPRESS_TICKS_AND_SLEEP + extern void vPortSuppressTicksAndSleep( TickType_t xExpectedIdleTime ); + #define portSUPPRESS_TICKS_AND_SLEEP( xExpectedIdleTime ) vPortSuppressTicksAndSleep( xExpectedIdleTime ) +#endif + +/*-----------------------------------------------------------*/ + +/* Task function macros as described on the FreeRTOS.org WEB site. These are + * not necessary for to use this port. They are defined so the common demo files + * (which build with all the ports) will build. */ +#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void * pvParameters ) +#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void * pvParameters ) +/*-----------------------------------------------------------*/ + +#ifdef configASSERT + void vPortValidateInterruptPriority( void ); + #define portASSERT_IF_INTERRUPT_PRIORITY_INVALID() vPortValidateInterruptPriority() +#endif + +/* portNOP() is not required by this port. */ +#define portNOP() + +#define portINLINE __inline + +#ifndef portFORCE_INLINE + #define portFORCE_INLINE inline __attribute__( ( always_inline ) ) +#endif + +/*-----------------------------------------------------------*/ + +portFORCE_INLINE static BaseType_t xPortIsInsideInterrupt( void ) +{ + uint32_t ulCurrentInterrupt; + BaseType_t xReturn; + + /* Obtain the number of the currently executing interrupt. */ + __asm volatile ( "mrs %0, ipsr" : "=r" ( ulCurrentInterrupt )::"memory" ); + + if( ulCurrentInterrupt == 0 ) + { + xReturn = pdFALSE; + } + else + { + xReturn = pdTRUE; + } + + return xReturn; +} + +/*-----------------------------------------------------------*/ + +/* Suppress warnings that are generated by the IAR tools, but cannot be fixed in + * the source code because to do so would cause other compilers to generate + * warnings. */ +#pragma diag_suppress=Pe191 +#pragma diag_suppress=Pa082 + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/IAR/ARM_CM85/non_secure/mpu_wrappers_v2_asm.S b/thirdparty/freeRTOS/portable/IAR/ARM_CM85/non_secure/mpu_wrappers_v2_asm.S new file mode 100644 index 0000000000..880a1e375e --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/ARM_CM85/non_secure/mpu_wrappers_v2_asm.S @@ -0,0 +1,1242 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + + + SECTION freertos_system_calls:CODE:NOROOT(2) + THUMB +/*-----------------------------------------------------------*/ + +#include "FreeRTOSConfig.h" +#include "mpu_syscall_numbers.h" + +#ifndef configUSE_MPU_WRAPPERS_V1 + #define configUSE_MPU_WRAPPERS_V1 0 +#endif + +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + PUBLIC MPU_xTaskDelayUntil +MPU_xTaskDelayUntil: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTaskDelayUntil_Unpriv + MPU_xTaskDelayUntil_Priv: + b MPU_xTaskDelayUntilImpl + MPU_xTaskDelayUntil_Unpriv: + svc #SYSTEM_CALL_xTaskDelayUntil +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskAbortDelay +MPU_xTaskAbortDelay: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTaskAbortDelay_Unpriv + MPU_xTaskAbortDelay_Priv: + b MPU_xTaskAbortDelayImpl + MPU_xTaskAbortDelay_Unpriv: + svc #SYSTEM_CALL_xTaskAbortDelay +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vTaskDelay +MPU_vTaskDelay: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vTaskDelay_Unpriv + MPU_vTaskDelay_Priv: + b MPU_vTaskDelayImpl + MPU_vTaskDelay_Unpriv: + svc #SYSTEM_CALL_vTaskDelay +/*-----------------------------------------------------------*/ + + PUBLIC MPU_uxTaskPriorityGet +MPU_uxTaskPriorityGet: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_uxTaskPriorityGet_Unpriv + MPU_uxTaskPriorityGet_Priv: + b MPU_uxTaskPriorityGetImpl + MPU_uxTaskPriorityGet_Unpriv: + svc #SYSTEM_CALL_uxTaskPriorityGet +/*-----------------------------------------------------------*/ + + PUBLIC MPU_eTaskGetState +MPU_eTaskGetState: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_eTaskGetState_Unpriv + MPU_eTaskGetState_Priv: + b MPU_eTaskGetStateImpl + MPU_eTaskGetState_Unpriv: + svc #SYSTEM_CALL_eTaskGetState +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vTaskGetInfo +MPU_vTaskGetInfo: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vTaskGetInfo_Unpriv + MPU_vTaskGetInfo_Priv: + b MPU_vTaskGetInfoImpl + MPU_vTaskGetInfo_Unpriv: + svc #SYSTEM_CALL_vTaskGetInfo +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskGetIdleTaskHandle +MPU_xTaskGetIdleTaskHandle: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTaskGetIdleTaskHandle_Unpriv + MPU_xTaskGetIdleTaskHandle_Priv: + b MPU_xTaskGetIdleTaskHandleImpl + MPU_xTaskGetIdleTaskHandle_Unpriv: + svc #SYSTEM_CALL_xTaskGetIdleTaskHandle +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vTaskSuspend +MPU_vTaskSuspend: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vTaskSuspend_Unpriv + MPU_vTaskSuspend_Priv: + b MPU_vTaskSuspendImpl + MPU_vTaskSuspend_Unpriv: + svc #SYSTEM_CALL_vTaskSuspend +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vTaskResume +MPU_vTaskResume: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vTaskResume_Unpriv + MPU_vTaskResume_Priv: + b MPU_vTaskResumeImpl + MPU_vTaskResume_Unpriv: + svc #SYSTEM_CALL_vTaskResume +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskGetTickCount +MPU_xTaskGetTickCount: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTaskGetTickCount_Unpriv + MPU_xTaskGetTickCount_Priv: + b MPU_xTaskGetTickCountImpl + MPU_xTaskGetTickCount_Unpriv: + svc #SYSTEM_CALL_xTaskGetTickCount +/*-----------------------------------------------------------*/ + + PUBLIC MPU_uxTaskGetNumberOfTasks +MPU_uxTaskGetNumberOfTasks: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_uxTaskGetNumberOfTasks_Unpriv + MPU_uxTaskGetNumberOfTasks_Priv: + b MPU_uxTaskGetNumberOfTasksImpl + MPU_uxTaskGetNumberOfTasks_Unpriv: + svc #SYSTEM_CALL_uxTaskGetNumberOfTasks +/*-----------------------------------------------------------*/ + + PUBLIC MPU_ulTaskGetRunTimeCounter +MPU_ulTaskGetRunTimeCounter: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_ulTaskGetRunTimeCounter_Unpriv + MPU_ulTaskGetRunTimeCounter_Priv: + b MPU_ulTaskGetRunTimeCounterImpl + MPU_ulTaskGetRunTimeCounter_Unpriv: + svc #SYSTEM_CALL_ulTaskGetRunTimeCounter +/*-----------------------------------------------------------*/ + + PUBLIC MPU_ulTaskGetRunTimePercent +MPU_ulTaskGetRunTimePercent: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_ulTaskGetRunTimePercent_Unpriv + MPU_ulTaskGetRunTimePercent_Priv: + b MPU_ulTaskGetRunTimePercentImpl + MPU_ulTaskGetRunTimePercent_Unpriv: + svc #SYSTEM_CALL_ulTaskGetRunTimePercent +/*-----------------------------------------------------------*/ + + PUBLIC MPU_ulTaskGetIdleRunTimePercent +MPU_ulTaskGetIdleRunTimePercent: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_ulTaskGetIdleRunTimePercent_Unpriv + MPU_ulTaskGetIdleRunTimePercent_Priv: + b MPU_ulTaskGetIdleRunTimePercentImpl + MPU_ulTaskGetIdleRunTimePercent_Unpriv: + svc #SYSTEM_CALL_ulTaskGetIdleRunTimePercent +/*-----------------------------------------------------------*/ + + PUBLIC MPU_ulTaskGetIdleRunTimeCounter +MPU_ulTaskGetIdleRunTimeCounter: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_ulTaskGetIdleRunTimeCounter_Unpriv + MPU_ulTaskGetIdleRunTimeCounter_Priv: + b MPU_ulTaskGetIdleRunTimeCounterImpl + MPU_ulTaskGetIdleRunTimeCounter_Unpriv: + svc #SYSTEM_CALL_ulTaskGetIdleRunTimeCounter +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vTaskSetApplicationTaskTag +MPU_vTaskSetApplicationTaskTag: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vTaskSetApplicationTaskTag_Unpriv + MPU_vTaskSetApplicationTaskTag_Priv: + b MPU_vTaskSetApplicationTaskTagImpl + MPU_vTaskSetApplicationTaskTag_Unpriv: + svc #SYSTEM_CALL_vTaskSetApplicationTaskTag +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskGetApplicationTaskTag +MPU_xTaskGetApplicationTaskTag: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTaskGetApplicationTaskTag_Unpriv + MPU_xTaskGetApplicationTaskTag_Priv: + b MPU_xTaskGetApplicationTaskTagImpl + MPU_xTaskGetApplicationTaskTag_Unpriv: + svc #SYSTEM_CALL_xTaskGetApplicationTaskTag +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vTaskSetThreadLocalStoragePointer +MPU_vTaskSetThreadLocalStoragePointer: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vTaskSetThreadLocalStoragePointer_Unpriv + MPU_vTaskSetThreadLocalStoragePointer_Priv: + b MPU_vTaskSetThreadLocalStoragePointerImpl + MPU_vTaskSetThreadLocalStoragePointer_Unpriv: + svc #SYSTEM_CALL_vTaskSetThreadLocalStoragePointer +/*-----------------------------------------------------------*/ + + PUBLIC MPU_pvTaskGetThreadLocalStoragePointer +MPU_pvTaskGetThreadLocalStoragePointer: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_pvTaskGetThreadLocalStoragePointer_Unpriv + MPU_pvTaskGetThreadLocalStoragePointer_Priv: + b MPU_pvTaskGetThreadLocalStoragePointerImpl + MPU_pvTaskGetThreadLocalStoragePointer_Unpriv: + svc #SYSTEM_CALL_pvTaskGetThreadLocalStoragePointer +/*-----------------------------------------------------------*/ + + PUBLIC MPU_uxTaskGetSystemState +MPU_uxTaskGetSystemState: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_uxTaskGetSystemState_Unpriv + MPU_uxTaskGetSystemState_Priv: + b MPU_uxTaskGetSystemStateImpl + MPU_uxTaskGetSystemState_Unpriv: + svc #SYSTEM_CALL_uxTaskGetSystemState +/*-----------------------------------------------------------*/ + + PUBLIC MPU_uxTaskGetStackHighWaterMark +MPU_uxTaskGetStackHighWaterMark: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_uxTaskGetStackHighWaterMark_Unpriv + MPU_uxTaskGetStackHighWaterMark_Priv: + b MPU_uxTaskGetStackHighWaterMarkImpl + MPU_uxTaskGetStackHighWaterMark_Unpriv: + svc #SYSTEM_CALL_uxTaskGetStackHighWaterMark +/*-----------------------------------------------------------*/ + + PUBLIC MPU_uxTaskGetStackHighWaterMark2 +MPU_uxTaskGetStackHighWaterMark2: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_uxTaskGetStackHighWaterMark2_Unpriv + MPU_uxTaskGetStackHighWaterMark2_Priv: + b MPU_uxTaskGetStackHighWaterMark2Impl + MPU_uxTaskGetStackHighWaterMark2_Unpriv: + svc #SYSTEM_CALL_uxTaskGetStackHighWaterMark2 +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskGetCurrentTaskHandle +MPU_xTaskGetCurrentTaskHandle: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTaskGetCurrentTaskHandle_Unpriv + MPU_xTaskGetCurrentTaskHandle_Priv: + b MPU_xTaskGetCurrentTaskHandleImpl + MPU_xTaskGetCurrentTaskHandle_Unpriv: + svc #SYSTEM_CALL_xTaskGetCurrentTaskHandle +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskGetSchedulerState +MPU_xTaskGetSchedulerState: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTaskGetSchedulerState_Unpriv + MPU_xTaskGetSchedulerState_Priv: + b MPU_xTaskGetSchedulerStateImpl + MPU_xTaskGetSchedulerState_Unpriv: + svc #SYSTEM_CALL_xTaskGetSchedulerState +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vTaskSetTimeOutState +MPU_vTaskSetTimeOutState: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vTaskSetTimeOutState_Unpriv + MPU_vTaskSetTimeOutState_Priv: + b MPU_vTaskSetTimeOutStateImpl + MPU_vTaskSetTimeOutState_Unpriv: + svc #SYSTEM_CALL_vTaskSetTimeOutState +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskCheckForTimeOut +MPU_xTaskCheckForTimeOut: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTaskCheckForTimeOut_Unpriv + MPU_xTaskCheckForTimeOut_Priv: + b MPU_xTaskCheckForTimeOutImpl + MPU_xTaskCheckForTimeOut_Unpriv: + svc #SYSTEM_CALL_xTaskCheckForTimeOut +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskGenericNotifyEntry +MPU_xTaskGenericNotifyEntry: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTaskGenericNotify_Unpriv + MPU_xTaskGenericNotify_Priv: + b MPU_xTaskGenericNotifyImpl + MPU_xTaskGenericNotify_Unpriv: + svc #SYSTEM_CALL_xTaskGenericNotify +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskGenericNotifyWaitEntry +MPU_xTaskGenericNotifyWaitEntry: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTaskGenericNotifyWait_Unpriv + MPU_xTaskGenericNotifyWait_Priv: + b MPU_xTaskGenericNotifyWaitImpl + MPU_xTaskGenericNotifyWait_Unpriv: + svc #SYSTEM_CALL_xTaskGenericNotifyWait +/*-----------------------------------------------------------*/ + + PUBLIC MPU_ulTaskGenericNotifyTake +MPU_ulTaskGenericNotifyTake: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_ulTaskGenericNotifyTake_Unpriv + MPU_ulTaskGenericNotifyTake_Priv: + b MPU_ulTaskGenericNotifyTakeImpl + MPU_ulTaskGenericNotifyTake_Unpriv: + svc #SYSTEM_CALL_ulTaskGenericNotifyTake +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskGenericNotifyStateClear +MPU_xTaskGenericNotifyStateClear: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTaskGenericNotifyStateClear_Unpriv + MPU_xTaskGenericNotifyStateClear_Priv: + b MPU_xTaskGenericNotifyStateClearImpl + MPU_xTaskGenericNotifyStateClear_Unpriv: + svc #SYSTEM_CALL_xTaskGenericNotifyStateClear +/*-----------------------------------------------------------*/ + + PUBLIC MPU_ulTaskGenericNotifyValueClear +MPU_ulTaskGenericNotifyValueClear: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_ulTaskGenericNotifyValueClear_Unpriv + MPU_ulTaskGenericNotifyValueClear_Priv: + b MPU_ulTaskGenericNotifyValueClearImpl + MPU_ulTaskGenericNotifyValueClear_Unpriv: + svc #SYSTEM_CALL_ulTaskGenericNotifyValueClear +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xQueueGenericSend +MPU_xQueueGenericSend: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xQueueGenericSend_Unpriv + MPU_xQueueGenericSend_Priv: + b MPU_xQueueGenericSendImpl + MPU_xQueueGenericSend_Unpriv: + svc #SYSTEM_CALL_xQueueGenericSend +/*-----------------------------------------------------------*/ + + PUBLIC MPU_uxQueueMessagesWaiting +MPU_uxQueueMessagesWaiting: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_uxQueueMessagesWaiting_Unpriv + MPU_uxQueueMessagesWaiting_Priv: + b MPU_uxQueueMessagesWaitingImpl + MPU_uxQueueMessagesWaiting_Unpriv: + svc #SYSTEM_CALL_uxQueueMessagesWaiting +/*-----------------------------------------------------------*/ + + PUBLIC MPU_uxQueueSpacesAvailable +MPU_uxQueueSpacesAvailable: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_uxQueueSpacesAvailable_Unpriv + MPU_uxQueueSpacesAvailable_Priv: + b MPU_uxQueueSpacesAvailableImpl + MPU_uxQueueSpacesAvailable_Unpriv: + svc #SYSTEM_CALL_uxQueueSpacesAvailable +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xQueueReceive +MPU_xQueueReceive: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xQueueReceive_Unpriv + MPU_xQueueReceive_Priv: + b MPU_xQueueReceiveImpl + MPU_xQueueReceive_Unpriv: + svc #SYSTEM_CALL_xQueueReceive +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xQueuePeek +MPU_xQueuePeek: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xQueuePeek_Unpriv + MPU_xQueuePeek_Priv: + b MPU_xQueuePeekImpl + MPU_xQueuePeek_Unpriv: + svc #SYSTEM_CALL_xQueuePeek +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xQueueSemaphoreTake +MPU_xQueueSemaphoreTake: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xQueueSemaphoreTake_Unpriv + MPU_xQueueSemaphoreTake_Priv: + b MPU_xQueueSemaphoreTakeImpl + MPU_xQueueSemaphoreTake_Unpriv: + svc #SYSTEM_CALL_xQueueSemaphoreTake +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xQueueGetMutexHolder +MPU_xQueueGetMutexHolder: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xQueueGetMutexHolder_Unpriv + MPU_xQueueGetMutexHolder_Priv: + b MPU_xQueueGetMutexHolderImpl + MPU_xQueueGetMutexHolder_Unpriv: + svc #SYSTEM_CALL_xQueueGetMutexHolder +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xQueueTakeMutexRecursive +MPU_xQueueTakeMutexRecursive: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xQueueTakeMutexRecursive_Unpriv + MPU_xQueueTakeMutexRecursive_Priv: + b MPU_xQueueTakeMutexRecursiveImpl + MPU_xQueueTakeMutexRecursive_Unpriv: + svc #SYSTEM_CALL_xQueueTakeMutexRecursive +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xQueueGiveMutexRecursive +MPU_xQueueGiveMutexRecursive: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xQueueGiveMutexRecursive_Unpriv + MPU_xQueueGiveMutexRecursive_Priv: + b MPU_xQueueGiveMutexRecursiveImpl + MPU_xQueueGiveMutexRecursive_Unpriv: + svc #SYSTEM_CALL_xQueueGiveMutexRecursive +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xQueueSelectFromSet +MPU_xQueueSelectFromSet: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xQueueSelectFromSet_Unpriv + MPU_xQueueSelectFromSet_Priv: + b MPU_xQueueSelectFromSetImpl + MPU_xQueueSelectFromSet_Unpriv: + svc #SYSTEM_CALL_xQueueSelectFromSet +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xQueueAddToSet +MPU_xQueueAddToSet: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xQueueAddToSet_Unpriv + MPU_xQueueAddToSet_Priv: + b MPU_xQueueAddToSetImpl + MPU_xQueueAddToSet_Unpriv: + svc #SYSTEM_CALL_xQueueAddToSet +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vQueueAddToRegistry +MPU_vQueueAddToRegistry: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vQueueAddToRegistry_Unpriv + MPU_vQueueAddToRegistry_Priv: + b MPU_vQueueAddToRegistryImpl + MPU_vQueueAddToRegistry_Unpriv: + svc #SYSTEM_CALL_vQueueAddToRegistry +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vQueueUnregisterQueue +MPU_vQueueUnregisterQueue: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vQueueUnregisterQueue_Unpriv + MPU_vQueueUnregisterQueue_Priv: + b MPU_vQueueUnregisterQueueImpl + MPU_vQueueUnregisterQueue_Unpriv: + svc #SYSTEM_CALL_vQueueUnregisterQueue +/*-----------------------------------------------------------*/ + + PUBLIC MPU_pcQueueGetName +MPU_pcQueueGetName: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_pcQueueGetName_Unpriv + MPU_pcQueueGetName_Priv: + b MPU_pcQueueGetNameImpl + MPU_pcQueueGetName_Unpriv: + svc #SYSTEM_CALL_pcQueueGetName +/*-----------------------------------------------------------*/ + + PUBLIC MPU_pvTimerGetTimerID +MPU_pvTimerGetTimerID: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_pvTimerGetTimerID_Unpriv + MPU_pvTimerGetTimerID_Priv: + b MPU_pvTimerGetTimerIDImpl + MPU_pvTimerGetTimerID_Unpriv: + svc #SYSTEM_CALL_pvTimerGetTimerID +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vTimerSetTimerID +MPU_vTimerSetTimerID: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vTimerSetTimerID_Unpriv + MPU_vTimerSetTimerID_Priv: + b MPU_vTimerSetTimerIDImpl + MPU_vTimerSetTimerID_Unpriv: + svc #SYSTEM_CALL_vTimerSetTimerID +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTimerIsTimerActive +MPU_xTimerIsTimerActive: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTimerIsTimerActive_Unpriv + MPU_xTimerIsTimerActive_Priv: + b MPU_xTimerIsTimerActiveImpl + MPU_xTimerIsTimerActive_Unpriv: + svc #SYSTEM_CALL_xTimerIsTimerActive +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTimerGetTimerDaemonTaskHandle +MPU_xTimerGetTimerDaemonTaskHandle: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTimerGetTimerDaemonTaskHandle_Unpriv + MPU_xTimerGetTimerDaemonTaskHandle_Priv: + b MPU_xTimerGetTimerDaemonTaskHandleImpl + MPU_xTimerGetTimerDaemonTaskHandle_Unpriv: + svc #SYSTEM_CALL_xTimerGetTimerDaemonTaskHandle +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTimerGenericCommandFromTaskEntry +MPU_xTimerGenericCommandFromTaskEntry: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTimerGenericCommandFromTask_Unpriv + MPU_xTimerGenericCommandFromTask_Priv: + b MPU_xTimerGenericCommandFromTaskImpl + MPU_xTimerGenericCommandFromTask_Unpriv: + svc #SYSTEM_CALL_xTimerGenericCommandFromTask +/*-----------------------------------------------------------*/ + + PUBLIC MPU_pcTimerGetName +MPU_pcTimerGetName: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_pcTimerGetName_Unpriv + MPU_pcTimerGetName_Priv: + b MPU_pcTimerGetNameImpl + MPU_pcTimerGetName_Unpriv: + svc #SYSTEM_CALL_pcTimerGetName +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vTimerSetReloadMode +MPU_vTimerSetReloadMode: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vTimerSetReloadMode_Unpriv + MPU_vTimerSetReloadMode_Priv: + b MPU_vTimerSetReloadModeImpl + MPU_vTimerSetReloadMode_Unpriv: + svc #SYSTEM_CALL_vTimerSetReloadMode +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTimerGetReloadMode +MPU_xTimerGetReloadMode: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTimerGetReloadMode_Unpriv + MPU_xTimerGetReloadMode_Priv: + b MPU_xTimerGetReloadModeImpl + MPU_xTimerGetReloadMode_Unpriv: + svc #SYSTEM_CALL_xTimerGetReloadMode +/*-----------------------------------------------------------*/ + + PUBLIC MPU_uxTimerGetReloadMode +MPU_uxTimerGetReloadMode: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_uxTimerGetReloadMode_Unpriv + MPU_uxTimerGetReloadMode_Priv: + b MPU_uxTimerGetReloadModeImpl + MPU_uxTimerGetReloadMode_Unpriv: + svc #SYSTEM_CALL_uxTimerGetReloadMode +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTimerGetPeriod +MPU_xTimerGetPeriod: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTimerGetPeriod_Unpriv + MPU_xTimerGetPeriod_Priv: + b MPU_xTimerGetPeriodImpl + MPU_xTimerGetPeriod_Unpriv: + svc #SYSTEM_CALL_xTimerGetPeriod +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTimerGetExpiryTime +MPU_xTimerGetExpiryTime: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTimerGetExpiryTime_Unpriv + MPU_xTimerGetExpiryTime_Priv: + b MPU_xTimerGetExpiryTimeImpl + MPU_xTimerGetExpiryTime_Unpriv: + svc #SYSTEM_CALL_xTimerGetExpiryTime +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xEventGroupWaitBitsEntry +MPU_xEventGroupWaitBitsEntry: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xEventGroupWaitBits_Unpriv + MPU_xEventGroupWaitBits_Priv: + b MPU_xEventGroupWaitBitsImpl + MPU_xEventGroupWaitBits_Unpriv: + svc #SYSTEM_CALL_xEventGroupWaitBits +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xEventGroupClearBits +MPU_xEventGroupClearBits: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xEventGroupClearBits_Unpriv + MPU_xEventGroupClearBits_Priv: + b MPU_xEventGroupClearBitsImpl + MPU_xEventGroupClearBits_Unpriv: + svc #SYSTEM_CALL_xEventGroupClearBits +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xEventGroupSetBits +MPU_xEventGroupSetBits: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xEventGroupSetBits_Unpriv + MPU_xEventGroupSetBits_Priv: + b MPU_xEventGroupSetBitsImpl + MPU_xEventGroupSetBits_Unpriv: + svc #SYSTEM_CALL_xEventGroupSetBits +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xEventGroupSync +MPU_xEventGroupSync: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xEventGroupSync_Unpriv + MPU_xEventGroupSync_Priv: + b MPU_xEventGroupSyncImpl + MPU_xEventGroupSync_Unpriv: + svc #SYSTEM_CALL_xEventGroupSync +/*-----------------------------------------------------------*/ + + PUBLIC MPU_uxEventGroupGetNumber +MPU_uxEventGroupGetNumber: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_uxEventGroupGetNumber_Unpriv + MPU_uxEventGroupGetNumber_Priv: + b MPU_uxEventGroupGetNumberImpl + MPU_uxEventGroupGetNumber_Unpriv: + svc #SYSTEM_CALL_uxEventGroupGetNumber +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vEventGroupSetNumber +MPU_vEventGroupSetNumber: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vEventGroupSetNumber_Unpriv + MPU_vEventGroupSetNumber_Priv: + b MPU_vEventGroupSetNumberImpl + MPU_vEventGroupSetNumber_Unpriv: + svc #SYSTEM_CALL_vEventGroupSetNumber +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xStreamBufferSend +MPU_xStreamBufferSend: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xStreamBufferSend_Unpriv + MPU_xStreamBufferSend_Priv: + b MPU_xStreamBufferSendImpl + MPU_xStreamBufferSend_Unpriv: + svc #SYSTEM_CALL_xStreamBufferSend +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xStreamBufferReceive +MPU_xStreamBufferReceive: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xStreamBufferReceive_Unpriv + MPU_xStreamBufferReceive_Priv: + b MPU_xStreamBufferReceiveImpl + MPU_xStreamBufferReceive_Unpriv: + svc #SYSTEM_CALL_xStreamBufferReceive +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xStreamBufferIsFull +MPU_xStreamBufferIsFull: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xStreamBufferIsFull_Unpriv + MPU_xStreamBufferIsFull_Priv: + b MPU_xStreamBufferIsFullImpl + MPU_xStreamBufferIsFull_Unpriv: + svc #SYSTEM_CALL_xStreamBufferIsFull +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xStreamBufferIsEmpty +MPU_xStreamBufferIsEmpty: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xStreamBufferIsEmpty_Unpriv + MPU_xStreamBufferIsEmpty_Priv: + b MPU_xStreamBufferIsEmptyImpl + MPU_xStreamBufferIsEmpty_Unpriv: + svc #SYSTEM_CALL_xStreamBufferIsEmpty +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xStreamBufferSpacesAvailable +MPU_xStreamBufferSpacesAvailable: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xStreamBufferSpacesAvailable_Unpriv + MPU_xStreamBufferSpacesAvailable_Priv: + b MPU_xStreamBufferSpacesAvailableImpl + MPU_xStreamBufferSpacesAvailable_Unpriv: + svc #SYSTEM_CALL_xStreamBufferSpacesAvailable +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xStreamBufferBytesAvailable +MPU_xStreamBufferBytesAvailable: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xStreamBufferBytesAvailable_Unpriv + MPU_xStreamBufferBytesAvailable_Priv: + b MPU_xStreamBufferBytesAvailableImpl + MPU_xStreamBufferBytesAvailable_Unpriv: + svc #SYSTEM_CALL_xStreamBufferBytesAvailable +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xStreamBufferSetTriggerLevel +MPU_xStreamBufferSetTriggerLevel: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xStreamBufferSetTriggerLevel_Unpriv + MPU_xStreamBufferSetTriggerLevel_Priv: + b MPU_xStreamBufferSetTriggerLevelImpl + MPU_xStreamBufferSetTriggerLevel_Unpriv: + svc #SYSTEM_CALL_xStreamBufferSetTriggerLevel +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xStreamBufferNextMessageLengthBytes +MPU_xStreamBufferNextMessageLengthBytes: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xStreamBufferNextMessageLengthBytes_Unpriv + MPU_xStreamBufferNextMessageLengthBytes_Priv: + b MPU_xStreamBufferNextMessageLengthBytesImpl + MPU_xStreamBufferNextMessageLengthBytes_Unpriv: + svc #SYSTEM_CALL_xStreamBufferNextMessageLengthBytes +/*-----------------------------------------------------------*/ + +/* Default weak implementations in case one is not available from + * mpu_wrappers because of config options. */ + + PUBWEAK MPU_xTaskDelayUntilImpl +MPU_xTaskDelayUntilImpl: + b MPU_xTaskDelayUntilImpl + + PUBWEAK MPU_xTaskAbortDelayImpl +MPU_xTaskAbortDelayImpl: + b MPU_xTaskAbortDelayImpl + + PUBWEAK MPU_vTaskDelayImpl +MPU_vTaskDelayImpl: + b MPU_vTaskDelayImpl + + PUBWEAK MPU_uxTaskPriorityGetImpl +MPU_uxTaskPriorityGetImpl: + b MPU_uxTaskPriorityGetImpl + + PUBWEAK MPU_eTaskGetStateImpl +MPU_eTaskGetStateImpl: + b MPU_eTaskGetStateImpl + + PUBWEAK MPU_vTaskGetInfoImpl +MPU_vTaskGetInfoImpl: + b MPU_vTaskGetInfoImpl + + PUBWEAK MPU_xTaskGetIdleTaskHandleImpl +MPU_xTaskGetIdleTaskHandleImpl: + b MPU_xTaskGetIdleTaskHandleImpl + + PUBWEAK MPU_vTaskSuspendImpl +MPU_vTaskSuspendImpl: + b MPU_vTaskSuspendImpl + + PUBWEAK MPU_vTaskResumeImpl +MPU_vTaskResumeImpl: + b MPU_vTaskResumeImpl + + PUBWEAK MPU_xTaskGetTickCountImpl +MPU_xTaskGetTickCountImpl: + b MPU_xTaskGetTickCountImpl + + PUBWEAK MPU_uxTaskGetNumberOfTasksImpl +MPU_uxTaskGetNumberOfTasksImpl: + b MPU_uxTaskGetNumberOfTasksImpl + + PUBWEAK MPU_ulTaskGetRunTimeCounterImpl +MPU_ulTaskGetRunTimeCounterImpl: + b MPU_ulTaskGetRunTimeCounterImpl + + PUBWEAK MPU_ulTaskGetRunTimePercentImpl +MPU_ulTaskGetRunTimePercentImpl: + b MPU_ulTaskGetRunTimePercentImpl + + PUBWEAK MPU_ulTaskGetIdleRunTimePercentImpl +MPU_ulTaskGetIdleRunTimePercentImpl: + b MPU_ulTaskGetIdleRunTimePercentImpl + + PUBWEAK MPU_ulTaskGetIdleRunTimeCounterImpl +MPU_ulTaskGetIdleRunTimeCounterImpl: + b MPU_ulTaskGetIdleRunTimeCounterImpl + + PUBWEAK MPU_vTaskSetApplicationTaskTagImpl +MPU_vTaskSetApplicationTaskTagImpl: + b MPU_vTaskSetApplicationTaskTagImpl + + PUBWEAK MPU_xTaskGetApplicationTaskTagImpl +MPU_xTaskGetApplicationTaskTagImpl: + b MPU_xTaskGetApplicationTaskTagImpl + + PUBWEAK MPU_vTaskSetThreadLocalStoragePointerImpl +MPU_vTaskSetThreadLocalStoragePointerImpl: + b MPU_vTaskSetThreadLocalStoragePointerImpl + + PUBWEAK MPU_pvTaskGetThreadLocalStoragePointerImpl +MPU_pvTaskGetThreadLocalStoragePointerImpl: + b MPU_pvTaskGetThreadLocalStoragePointerImpl + + PUBWEAK MPU_uxTaskGetSystemStateImpl +MPU_uxTaskGetSystemStateImpl: + b MPU_uxTaskGetSystemStateImpl + + PUBWEAK MPU_uxTaskGetStackHighWaterMarkImpl +MPU_uxTaskGetStackHighWaterMarkImpl: + b MPU_uxTaskGetStackHighWaterMarkImpl + + PUBWEAK MPU_uxTaskGetStackHighWaterMark2Impl +MPU_uxTaskGetStackHighWaterMark2Impl: + b MPU_uxTaskGetStackHighWaterMark2Impl + + PUBWEAK MPU_xTaskGetCurrentTaskHandleImpl +MPU_xTaskGetCurrentTaskHandleImpl: + b MPU_xTaskGetCurrentTaskHandleImpl + + PUBWEAK MPU_xTaskGetSchedulerStateImpl +MPU_xTaskGetSchedulerStateImpl: + b MPU_xTaskGetSchedulerStateImpl + + PUBWEAK MPU_vTaskSetTimeOutStateImpl +MPU_vTaskSetTimeOutStateImpl: + b MPU_vTaskSetTimeOutStateImpl + + PUBWEAK MPU_xTaskCheckForTimeOutImpl +MPU_xTaskCheckForTimeOutImpl: + b MPU_xTaskCheckForTimeOutImpl + + PUBWEAK MPU_xTaskGenericNotifyImpl +MPU_xTaskGenericNotifyImpl: + b MPU_xTaskGenericNotifyImpl + + PUBWEAK MPU_xTaskGenericNotifyWaitImpl +MPU_xTaskGenericNotifyWaitImpl: + b MPU_xTaskGenericNotifyWaitImpl + + PUBWEAK MPU_ulTaskGenericNotifyTakeImpl +MPU_ulTaskGenericNotifyTakeImpl: + b MPU_ulTaskGenericNotifyTakeImpl + + PUBWEAK MPU_xTaskGenericNotifyStateClearImpl +MPU_xTaskGenericNotifyStateClearImpl: + b MPU_xTaskGenericNotifyStateClearImpl + + PUBWEAK MPU_ulTaskGenericNotifyValueClearImpl +MPU_ulTaskGenericNotifyValueClearImpl: + b MPU_ulTaskGenericNotifyValueClearImpl + + PUBWEAK MPU_xQueueGenericSendImpl +MPU_xQueueGenericSendImpl: + b MPU_xQueueGenericSendImpl + + PUBWEAK MPU_uxQueueMessagesWaitingImpl +MPU_uxQueueMessagesWaitingImpl: + b MPU_uxQueueMessagesWaitingImpl + + PUBWEAK MPU_uxQueueSpacesAvailableImpl +MPU_uxQueueSpacesAvailableImpl: + b MPU_uxQueueSpacesAvailableImpl + + PUBWEAK MPU_xQueueReceiveImpl +MPU_xQueueReceiveImpl: + b MPU_xQueueReceiveImpl + + PUBWEAK MPU_xQueuePeekImpl +MPU_xQueuePeekImpl: + b MPU_xQueuePeekImpl + + PUBWEAK MPU_xQueueSemaphoreTakeImpl +MPU_xQueueSemaphoreTakeImpl: + b MPU_xQueueSemaphoreTakeImpl + + PUBWEAK MPU_xQueueGetMutexHolderImpl +MPU_xQueueGetMutexHolderImpl: + b MPU_xQueueGetMutexHolderImpl + + PUBWEAK MPU_xQueueTakeMutexRecursiveImpl +MPU_xQueueTakeMutexRecursiveImpl: + b MPU_xQueueTakeMutexRecursiveImpl + + PUBWEAK MPU_xQueueGiveMutexRecursiveImpl +MPU_xQueueGiveMutexRecursiveImpl: + b MPU_xQueueGiveMutexRecursiveImpl + + PUBWEAK MPU_xQueueSelectFromSetImpl +MPU_xQueueSelectFromSetImpl: + b MPU_xQueueSelectFromSetImpl + + PUBWEAK MPU_xQueueAddToSetImpl +MPU_xQueueAddToSetImpl: + b MPU_xQueueAddToSetImpl + + PUBWEAK MPU_vQueueAddToRegistryImpl +MPU_vQueueAddToRegistryImpl: + b MPU_vQueueAddToRegistryImpl + + PUBWEAK MPU_vQueueUnregisterQueueImpl +MPU_vQueueUnregisterQueueImpl: + b MPU_vQueueUnregisterQueueImpl + + PUBWEAK MPU_pcQueueGetNameImpl +MPU_pcQueueGetNameImpl: + b MPU_pcQueueGetNameImpl + + PUBWEAK MPU_pvTimerGetTimerIDImpl +MPU_pvTimerGetTimerIDImpl: + b MPU_pvTimerGetTimerIDImpl + + PUBWEAK MPU_vTimerSetTimerIDImpl +MPU_vTimerSetTimerIDImpl: + b MPU_vTimerSetTimerIDImpl + + PUBWEAK MPU_xTimerIsTimerActiveImpl +MPU_xTimerIsTimerActiveImpl: + b MPU_xTimerIsTimerActiveImpl + + PUBWEAK MPU_xTimerGetTimerDaemonTaskHandleImpl +MPU_xTimerGetTimerDaemonTaskHandleImpl: + b MPU_xTimerGetTimerDaemonTaskHandleImpl + + PUBWEAK MPU_xTimerGenericCommandFromTaskImpl +MPU_xTimerGenericCommandFromTaskImpl: + b MPU_xTimerGenericCommandFromTaskImpl + + PUBWEAK MPU_pcTimerGetNameImpl +MPU_pcTimerGetNameImpl: + b MPU_pcTimerGetNameImpl + + PUBWEAK MPU_vTimerSetReloadModeImpl +MPU_vTimerSetReloadModeImpl: + b MPU_vTimerSetReloadModeImpl + + PUBWEAK MPU_xTimerGetReloadModeImpl +MPU_xTimerGetReloadModeImpl: + b MPU_xTimerGetReloadModeImpl + + PUBWEAK MPU_uxTimerGetReloadModeImpl +MPU_uxTimerGetReloadModeImpl: + b MPU_uxTimerGetReloadModeImpl + + PUBWEAK MPU_xTimerGetPeriodImpl +MPU_xTimerGetPeriodImpl: + b MPU_xTimerGetPeriodImpl + + PUBWEAK MPU_xTimerGetExpiryTimeImpl +MPU_xTimerGetExpiryTimeImpl: + b MPU_xTimerGetExpiryTimeImpl + + PUBWEAK MPU_xEventGroupWaitBitsImpl +MPU_xEventGroupWaitBitsImpl: + b MPU_xEventGroupWaitBitsImpl + + PUBWEAK MPU_xEventGroupClearBitsImpl +MPU_xEventGroupClearBitsImpl: + b MPU_xEventGroupClearBitsImpl + + PUBWEAK MPU_xEventGroupSetBitsImpl +MPU_xEventGroupSetBitsImpl: + b MPU_xEventGroupSetBitsImpl + + PUBWEAK MPU_xEventGroupSyncImpl +MPU_xEventGroupSyncImpl: + b MPU_xEventGroupSyncImpl + + PUBWEAK MPU_uxEventGroupGetNumberImpl +MPU_uxEventGroupGetNumberImpl: + b MPU_uxEventGroupGetNumberImpl + + PUBWEAK MPU_vEventGroupSetNumberImpl +MPU_vEventGroupSetNumberImpl: + b MPU_vEventGroupSetNumberImpl + + PUBWEAK MPU_xStreamBufferSendImpl +MPU_xStreamBufferSendImpl: + b MPU_xStreamBufferSendImpl + + PUBWEAK MPU_xStreamBufferReceiveImpl +MPU_xStreamBufferReceiveImpl: + b MPU_xStreamBufferReceiveImpl + + PUBWEAK MPU_xStreamBufferIsFullImpl +MPU_xStreamBufferIsFullImpl: + b MPU_xStreamBufferIsFullImpl + + PUBWEAK MPU_xStreamBufferIsEmptyImpl +MPU_xStreamBufferIsEmptyImpl: + b MPU_xStreamBufferIsEmptyImpl + + PUBWEAK MPU_xStreamBufferSpacesAvailableImpl +MPU_xStreamBufferSpacesAvailableImpl: + b MPU_xStreamBufferSpacesAvailableImpl + + PUBWEAK MPU_xStreamBufferBytesAvailableImpl +MPU_xStreamBufferBytesAvailableImpl: + b MPU_xStreamBufferBytesAvailableImpl + + PUBWEAK MPU_xStreamBufferSetTriggerLevelImpl +MPU_xStreamBufferSetTriggerLevelImpl: + b MPU_xStreamBufferSetTriggerLevelImpl + + PUBWEAK MPU_xStreamBufferNextMessageLengthBytesImpl +MPU_xStreamBufferNextMessageLengthBytesImpl: + b MPU_xStreamBufferNextMessageLengthBytesImpl + +/*-----------------------------------------------------------*/ + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + + END diff --git a/thirdparty/freeRTOS/portable/IAR/ARM_CM85/non_secure/port.c b/thirdparty/freeRTOS/portable/IAR/ARM_CM85/non_secure/port.c new file mode 100644 index 0000000000..26230ace67 --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/ARM_CM85/non_secure/port.c @@ -0,0 +1,2144 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* Defining MPU_WRAPPERS_INCLUDED_FROM_API_FILE prevents task.h from redefining + * all the API functions to use the MPU wrappers. That should only be done when + * task.h is included from an application file. */ +#define MPU_WRAPPERS_INCLUDED_FROM_API_FILE + +/* Scheduler includes. */ +#include "FreeRTOS.h" +#include "task.h" + +/* MPU includes. */ +#include "mpu_wrappers.h" +#include "mpu_syscall_numbers.h" + +/* Portasm includes. */ +#include "portasm.h" + +#if ( configENABLE_TRUSTZONE == 1 ) + /* Secure components includes. */ + #include "secure_context.h" + #include "secure_init.h" +#endif /* configENABLE_TRUSTZONE */ + +#undef MPU_WRAPPERS_INCLUDED_FROM_API_FILE + +/** + * The FreeRTOS Cortex M33 port can be configured to run on the Secure Side only + * i.e. the processor boots as secure and never jumps to the non-secure side. + * The Trust Zone support in the port must be disabled in order to run FreeRTOS + * on the secure side. The following are the valid configuration seetings: + * + * 1. Run FreeRTOS on the Secure Side: + * configRUN_FREERTOS_SECURE_ONLY = 1 and configENABLE_TRUSTZONE = 0 + * + * 2. Run FreeRTOS on the Non-Secure Side with Secure Side function call support: + * configRUN_FREERTOS_SECURE_ONLY = 0 and configENABLE_TRUSTZONE = 1 + * + * 3. Run FreeRTOS on the Non-Secure Side only i.e. no Secure Side function call support: + * configRUN_FREERTOS_SECURE_ONLY = 0 and configENABLE_TRUSTZONE = 0 + */ +#if ( ( configRUN_FREERTOS_SECURE_ONLY == 1 ) && ( configENABLE_TRUSTZONE == 1 ) ) + #error TrustZone needs to be disabled in order to run FreeRTOS on the Secure Side. +#endif + +/** + * Cortex-M23 does not have non-secure PSPLIM. We should use PSPLIM on Cortex-M23 + * only when FreeRTOS runs on secure side. + */ +#if ( ( portHAS_ARMV8M_MAIN_EXTENSION == 0 ) && ( configRUN_FREERTOS_SECURE_ONLY == 0 ) ) + #define portUSE_PSPLIM_REGISTER 0 +#else + #define portUSE_PSPLIM_REGISTER 1 +#endif +/*-----------------------------------------------------------*/ + +/** + * @brief Prototype of all Interrupt Service Routines (ISRs). + */ +typedef void ( * portISR_t )( void ); +/*-----------------------------------------------------------*/ + +/** + * @brief Constants required to manipulate the NVIC. + */ +#define portNVIC_SYSTICK_CTRL_REG ( *( ( volatile uint32_t * ) 0xe000e010 ) ) +#define portNVIC_SYSTICK_LOAD_REG ( *( ( volatile uint32_t * ) 0xe000e014 ) ) +#define portNVIC_SYSTICK_CURRENT_VALUE_REG ( *( ( volatile uint32_t * ) 0xe000e018 ) ) +#define portNVIC_SHPR3_REG ( *( ( volatile uint32_t * ) 0xe000ed20 ) ) +#define portNVIC_SYSTICK_ENABLE_BIT ( 1UL << 0UL ) +#define portNVIC_SYSTICK_INT_BIT ( 1UL << 1UL ) +#define portNVIC_SYSTICK_CLK_BIT ( 1UL << 2UL ) +#define portNVIC_SYSTICK_COUNT_FLAG_BIT ( 1UL << 16UL ) +#define portNVIC_PEND_SYSTICK_CLEAR_BIT ( 1UL << 25UL ) +#define portNVIC_PEND_SYSTICK_SET_BIT ( 1UL << 26UL ) +#define portMIN_INTERRUPT_PRIORITY ( 255UL ) +#define portNVIC_PENDSV_PRI ( portMIN_INTERRUPT_PRIORITY << 16UL ) +#define portNVIC_SYSTICK_PRI ( portMIN_INTERRUPT_PRIORITY << 24UL ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants required to manipulate the SCB. + */ +#define portSCB_VTOR_REG ( *( ( portISR_t ** ) 0xe000ed08 ) ) +#define portSCB_SYS_HANDLER_CTRL_STATE_REG ( *( ( volatile uint32_t * ) 0xe000ed24 ) ) +#define portSCB_MEM_FAULT_ENABLE_BIT ( 1UL << 16UL ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants used to check the installation of the FreeRTOS interrupt handlers. + */ +#define portVECTOR_INDEX_SVC ( 11 ) +#define portVECTOR_INDEX_PENDSV ( 14 ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants required to check the validity of an interrupt priority. + */ +#define portNVIC_SHPR2_REG ( *( ( volatile uint32_t * ) 0xE000ED1C ) ) +#define portFIRST_USER_INTERRUPT_NUMBER ( 16 ) +#define portNVIC_IP_REGISTERS_OFFSET_16 ( 0xE000E3F0 ) +#define portAIRCR_REG ( *( ( volatile uint32_t * ) 0xE000ED0C ) ) +#define portTOP_BIT_OF_BYTE ( ( uint8_t ) 0x80 ) +#define portMAX_PRIGROUP_BITS ( ( uint8_t ) 7 ) +#define portPRIORITY_GROUP_MASK ( 0x07UL << 8UL ) +#define portPRIGROUP_SHIFT ( 8UL ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants used during system call enter and exit. + */ +#define portPSR_STACK_PADDING_MASK ( 1UL << 9UL ) +#define portEXC_RETURN_STACK_FRAME_TYPE_MASK ( 1UL << 4UL ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants required to manipulate the FPU. + */ +#define portCPACR ( ( volatile uint32_t * ) 0xe000ed88 ) /* Coprocessor Access Control Register. */ +#define portCPACR_CP10_VALUE ( 3UL ) +#define portCPACR_CP11_VALUE portCPACR_CP10_VALUE +#define portCPACR_CP10_POS ( 20UL ) +#define portCPACR_CP11_POS ( 22UL ) + +#define portFPCCR ( ( volatile uint32_t * ) 0xe000ef34 ) /* Floating Point Context Control Register. */ +#define portFPCCR_ASPEN_POS ( 31UL ) +#define portFPCCR_ASPEN_MASK ( 1UL << portFPCCR_ASPEN_POS ) +#define portFPCCR_LSPEN_POS ( 30UL ) +#define portFPCCR_LSPEN_MASK ( 1UL << portFPCCR_LSPEN_POS ) +/*-----------------------------------------------------------*/ + +/** + * @brief Offsets in the stack to the parameters when inside the SVC handler. + */ +#define portOFFSET_TO_LR ( 5 ) +#define portOFFSET_TO_PC ( 6 ) +#define portOFFSET_TO_PSR ( 7 ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants required to manipulate the MPU. + */ +#define portMPU_TYPE_REG ( *( ( volatile uint32_t * ) 0xe000ed90 ) ) +#define portMPU_CTRL_REG ( *( ( volatile uint32_t * ) 0xe000ed94 ) ) +#define portMPU_RNR_REG ( *( ( volatile uint32_t * ) 0xe000ed98 ) ) + +#define portMPU_RBAR_REG ( *( ( volatile uint32_t * ) 0xe000ed9c ) ) +#define portMPU_RLAR_REG ( *( ( volatile uint32_t * ) 0xe000eda0 ) ) + +#define portMPU_RBAR_A1_REG ( *( ( volatile uint32_t * ) 0xe000eda4 ) ) +#define portMPU_RLAR_A1_REG ( *( ( volatile uint32_t * ) 0xe000eda8 ) ) + +#define portMPU_RBAR_A2_REG ( *( ( volatile uint32_t * ) 0xe000edac ) ) +#define portMPU_RLAR_A2_REG ( *( ( volatile uint32_t * ) 0xe000edb0 ) ) + +#define portMPU_RBAR_A3_REG ( *( ( volatile uint32_t * ) 0xe000edb4 ) ) +#define portMPU_RLAR_A3_REG ( *( ( volatile uint32_t * ) 0xe000edb8 ) ) + +#define portMPU_MAIR0_REG ( *( ( volatile uint32_t * ) 0xe000edc0 ) ) +#define portMPU_MAIR1_REG ( *( ( volatile uint32_t * ) 0xe000edc4 ) ) + +#define portMPU_RBAR_ADDRESS_MASK ( 0xffffffe0 ) /* Must be 32-byte aligned. */ +#define portMPU_RLAR_ADDRESS_MASK ( 0xffffffe0 ) /* Must be 32-byte aligned. */ + +#define portMPU_RBAR_ACCESS_PERMISSIONS_MASK ( 3UL << 1UL ) + +#define portMPU_MAIR_ATTR0_POS ( 0UL ) +#define portMPU_MAIR_ATTR0_MASK ( 0x000000ff ) + +#define portMPU_MAIR_ATTR1_POS ( 8UL ) +#define portMPU_MAIR_ATTR1_MASK ( 0x0000ff00 ) + +#define portMPU_MAIR_ATTR2_POS ( 16UL ) +#define portMPU_MAIR_ATTR2_MASK ( 0x00ff0000 ) + +#define portMPU_MAIR_ATTR3_POS ( 24UL ) +#define portMPU_MAIR_ATTR3_MASK ( 0xff000000 ) + +#define portMPU_MAIR_ATTR4_POS ( 0UL ) +#define portMPU_MAIR_ATTR4_MASK ( 0x000000ff ) + +#define portMPU_MAIR_ATTR5_POS ( 8UL ) +#define portMPU_MAIR_ATTR5_MASK ( 0x0000ff00 ) + +#define portMPU_MAIR_ATTR6_POS ( 16UL ) +#define portMPU_MAIR_ATTR6_MASK ( 0x00ff0000 ) + +#define portMPU_MAIR_ATTR7_POS ( 24UL ) +#define portMPU_MAIR_ATTR7_MASK ( 0xff000000 ) + +#define portMPU_RLAR_ATTR_INDEX0 ( 0UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX1 ( 1UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX2 ( 2UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX3 ( 3UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX4 ( 4UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX5 ( 5UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX6 ( 6UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX7 ( 7UL << 1UL ) + +#define portMPU_RLAR_REGION_ENABLE ( 1UL ) + +/* Enable privileged access to unmapped region. */ +#define portMPU_PRIV_BACKGROUND_ENABLE_BIT ( 1UL << 2UL ) + +/* Enable MPU. */ +#define portMPU_ENABLE_BIT ( 1UL << 0UL ) + +/* Expected value of the portMPU_TYPE register. */ +#define portEXPECTED_MPU_TYPE_VALUE ( configTOTAL_MPU_REGIONS << 8UL ) + +/* Extract first address of the MPU region as encoded in the + * RBAR (Region Base Address Register) value. */ +#define portEXTRACT_FIRST_ADDRESS_FROM_RBAR( rbar ) \ + ( ( rbar ) & portMPU_RBAR_ADDRESS_MASK ) + +/* Extract last address of the MPU region as encoded in the + * RLAR (Region Limit Address Register) value. */ +#define portEXTRACT_LAST_ADDRESS_FROM_RLAR( rlar ) \ + ( ( ( rlar ) & portMPU_RLAR_ADDRESS_MASK ) | ~portMPU_RLAR_ADDRESS_MASK ) + +/* Does addr lies within [start, end] address range? */ +#define portIS_ADDRESS_WITHIN_RANGE( addr, start, end ) \ + ( ( ( addr ) >= ( start ) ) && ( ( addr ) <= ( end ) ) ) + +/* Is the access request satisfied by the available permissions? */ +#define portIS_AUTHORIZED( accessRequest, permissions ) \ + ( ( ( permissions ) & ( accessRequest ) ) == accessRequest ) + +/* Max value that fits in a uint32_t type. */ +#define portUINT32_MAX ( ~( ( uint32_t ) 0 ) ) + +/* Check if adding a and b will result in overflow. */ +#define portADD_UINT32_WILL_OVERFLOW( a, b ) ( ( a ) > ( portUINT32_MAX - ( b ) ) ) +/*-----------------------------------------------------------*/ + +/** + * @brief The maximum 24-bit number. + * + * It is needed because the systick is a 24-bit counter. + */ +#define portMAX_24_BIT_NUMBER ( 0xffffffUL ) + +/** + * @brief A fiddle factor to estimate the number of SysTick counts that would + * have occurred while the SysTick counter is stopped during tickless idle + * calculations. + */ +#define portMISSED_COUNTS_FACTOR ( 94UL ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants required to set up the initial stack. + */ +#define portINITIAL_XPSR ( 0x01000000 ) + +#if ( configRUN_FREERTOS_SECURE_ONLY == 1 ) + +/** + * @brief Initial EXC_RETURN value. + * + * FF FF FF FD + * 1111 1111 1111 1111 1111 1111 1111 1101 + * + * Bit[6] - 1 --> The exception was taken from the Secure state. + * Bit[5] - 1 --> Do not skip stacking of additional state context. + * Bit[4] - 1 --> The PE did not allocate space on the stack for FP context. + * Bit[3] - 1 --> Return to the Thread mode. + * Bit[2] - 1 --> Restore registers from the process stack. + * Bit[1] - 0 --> Reserved, 0. + * Bit[0] - 1 --> The exception was taken to the Secure state. + */ + #define portINITIAL_EXC_RETURN ( 0xfffffffd ) +#else + +/** + * @brief Initial EXC_RETURN value. + * + * FF FF FF BC + * 1111 1111 1111 1111 1111 1111 1011 1100 + * + * Bit[6] - 0 --> The exception was taken from the Non-Secure state. + * Bit[5] - 1 --> Do not skip stacking of additional state context. + * Bit[4] - 1 --> The PE did not allocate space on the stack for FP context. + * Bit[3] - 1 --> Return to the Thread mode. + * Bit[2] - 1 --> Restore registers from the process stack. + * Bit[1] - 0 --> Reserved, 0. + * Bit[0] - 0 --> The exception was taken to the Non-Secure state. + */ + #define portINITIAL_EXC_RETURN ( 0xffffffbc ) +#endif /* configRUN_FREERTOS_SECURE_ONLY */ + +/** + * @brief CONTROL register privileged bit mask. + * + * Bit[0] in CONTROL register tells the privilege: + * Bit[0] = 0 ==> The task is privileged. + * Bit[0] = 1 ==> The task is not privileged. + */ +#define portCONTROL_PRIVILEGED_MASK ( 1UL << 0UL ) + +/** + * @brief Initial CONTROL register values. + */ +#define portINITIAL_CONTROL_UNPRIVILEGED ( 0x3 ) +#define portINITIAL_CONTROL_PRIVILEGED ( 0x2 ) + +/** + * @brief Let the user override the default SysTick clock rate. If defined by the + * user, this symbol must equal the SysTick clock rate when the CLK bit is 0 in the + * configuration register. + */ +#ifndef configSYSTICK_CLOCK_HZ + #define configSYSTICK_CLOCK_HZ ( configCPU_CLOCK_HZ ) + /* Ensure the SysTick is clocked at the same frequency as the core. */ + #define portNVIC_SYSTICK_CLK_BIT_CONFIG ( portNVIC_SYSTICK_CLK_BIT ) +#else + /* Select the option to clock SysTick not at the same frequency as the core. */ + #define portNVIC_SYSTICK_CLK_BIT_CONFIG ( 0 ) +#endif + +/** + * @brief Let the user override the pre-loading of the initial LR with the + * address of prvTaskExitError() in case it messes up unwinding of the stack + * in the debugger. + */ +#ifdef configTASK_RETURN_ADDRESS + #define portTASK_RETURN_ADDRESS configTASK_RETURN_ADDRESS +#else + #define portTASK_RETURN_ADDRESS prvTaskExitError +#endif + +/** + * @brief If portPRELOAD_REGISTERS then registers will be given an initial value + * when a task is created. This helps in debugging at the cost of code size. + */ +#define portPRELOAD_REGISTERS 1 + +/** + * @brief A task is created without a secure context, and must call + * portALLOCATE_SECURE_CONTEXT() to give itself a secure context before it makes + * any secure calls. + */ +#define portNO_SECURE_CONTEXT 0 +/*-----------------------------------------------------------*/ + +/** + * @brief Used to catch tasks that attempt to return from their implementing + * function. + */ +static void prvTaskExitError( void ); + +#if ( configENABLE_MPU == 1 ) + +/** + * @brief Extract MPU region's access permissions from the Region Base Address + * Register (RBAR) value. + * + * @param ulRBARValue RBAR value for the MPU region. + * + * @return uint32_t Access permissions. + */ + static uint32_t prvGetRegionAccessPermissions( uint32_t ulRBARValue ) PRIVILEGED_FUNCTION; +#endif /* configENABLE_MPU */ + +#if ( configENABLE_MPU == 1 ) + +/** + * @brief Setup the Memory Protection Unit (MPU). + */ + static void prvSetupMPU( void ) PRIVILEGED_FUNCTION; +#endif /* configENABLE_MPU */ + +#if ( configENABLE_FPU == 1 ) + +/** + * @brief Setup the Floating Point Unit (FPU). + */ + static void prvSetupFPU( void ) PRIVILEGED_FUNCTION; +#endif /* configENABLE_FPU */ + +/** + * @brief Setup the timer to generate the tick interrupts. + * + * The implementation in this file is weak to allow application writers to + * change the timer used to generate the tick interrupt. + */ +void vPortSetupTimerInterrupt( void ) PRIVILEGED_FUNCTION; + +/** + * @brief Checks whether the current execution context is interrupt. + * + * @return pdTRUE if the current execution context is interrupt, pdFALSE + * otherwise. + */ +BaseType_t xPortIsInsideInterrupt( void ); + +/** + * @brief Yield the processor. + */ +void vPortYield( void ) PRIVILEGED_FUNCTION; + +/** + * @brief Enter critical section. + */ +void vPortEnterCritical( void ) PRIVILEGED_FUNCTION; + +/** + * @brief Exit from critical section. + */ +void vPortExitCritical( void ) PRIVILEGED_FUNCTION; + +/** + * @brief SysTick handler. + */ +void SysTick_Handler( void ) PRIVILEGED_FUNCTION; + +/** + * @brief C part of SVC handler. + */ +portDONT_DISCARD void vPortSVCHandler_C( uint32_t * pulCallerStackAddress ) PRIVILEGED_FUNCTION; + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + +/** + * @brief Sets up the system call stack so that upon returning from + * SVC, the system call stack is used. + * + * @param pulTaskStack The current SP when the SVC was raised. + * @param ulLR The value of Link Register (EXC_RETURN) in the SVC handler. + * @param ucSystemCallNumber The system call number of the system call. + */ + void vSystemCallEnter( uint32_t * pulTaskStack, + uint32_t ulLR, + uint8_t ucSystemCallNumber ) PRIVILEGED_FUNCTION; + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + +/** + * @brief Raise SVC for exiting from a system call. + */ + void vRequestSystemCallExit( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + +/** + * @brief Sets up the task stack so that upon returning from + * SVC, the task stack is used again. + * + * @param pulSystemCallStack The current SP when the SVC was raised. + * @param ulLR The value of Link Register (EXC_RETURN) in the SVC handler. + */ + void vSystemCallExit( uint32_t * pulSystemCallStack, + uint32_t ulLR ) PRIVILEGED_FUNCTION; + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + +#if ( configENABLE_MPU == 1 ) + +/** + * @brief Checks whether or not the calling task is privileged. + * + * @return pdTRUE if the calling task is privileged, pdFALSE otherwise. + */ + BaseType_t xPortIsTaskPrivileged( void ) PRIVILEGED_FUNCTION; + +#endif /* configENABLE_MPU == 1 */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + +/** + * @brief This variable is set to pdTRUE when the scheduler is started. + */ + PRIVILEGED_DATA static BaseType_t xSchedulerRunning = pdFALSE; + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + +/** + * @brief Each task maintains its own interrupt status in the critical nesting + * variable. + */ +PRIVILEGED_DATA static volatile uint32_t ulCriticalNesting = 0xaaaaaaaaUL; + +#if ( configENABLE_TRUSTZONE == 1 ) + +/** + * @brief Saved as part of the task context to indicate which context the + * task is using on the secure side. + */ + PRIVILEGED_DATA portDONT_DISCARD volatile SecureContextHandle_t xSecureContext = portNO_SECURE_CONTEXT; +#endif /* configENABLE_TRUSTZONE */ + +/** + * @brief Used by the portASSERT_IF_INTERRUPT_PRIORITY_INVALID() macro to ensure + * FreeRTOS API functions are not called from interrupts that have been assigned + * a priority above configMAX_SYSCALL_INTERRUPT_PRIORITY. + */ +#if ( ( configASSERT_DEFINED == 1 ) && ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) ) + + static uint8_t ucMaxSysCallPriority = 0; + static uint32_t ulMaxPRIGROUPValue = 0; + static const volatile uint8_t * const pcInterruptPriorityRegisters = ( const volatile uint8_t * ) portNVIC_IP_REGISTERS_OFFSET_16; + +#endif /* #if ( ( configASSERT_DEFINED == 1 ) && ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) ) */ + +#if ( configUSE_TICKLESS_IDLE == 1 ) + +/** + * @brief The number of SysTick increments that make up one tick period. + */ + PRIVILEGED_DATA static uint32_t ulTimerCountsForOneTick = 0; + +/** + * @brief The maximum number of tick periods that can be suppressed is + * limited by the 24 bit resolution of the SysTick timer. + */ + PRIVILEGED_DATA static uint32_t xMaximumPossibleSuppressedTicks = 0; + +/** + * @brief Compensate for the CPU cycles that pass while the SysTick is + * stopped (low power functionality only). + */ + PRIVILEGED_DATA static uint32_t ulStoppedTimerCompensation = 0; +#endif /* configUSE_TICKLESS_IDLE */ +/*-----------------------------------------------------------*/ + +#if ( configUSE_TICKLESS_IDLE == 1 ) + + __attribute__( ( weak ) ) void vPortSuppressTicksAndSleep( TickType_t xExpectedIdleTime ) + { + uint32_t ulReloadValue, ulCompleteTickPeriods, ulCompletedSysTickDecrements, ulSysTickDecrementsLeft; + TickType_t xModifiableIdleTime; + + /* Make sure the SysTick reload value does not overflow the counter. */ + if( xExpectedIdleTime > xMaximumPossibleSuppressedTicks ) + { + xExpectedIdleTime = xMaximumPossibleSuppressedTicks; + } + + /* Enter a critical section but don't use the taskENTER_CRITICAL() + * method as that will mask interrupts that should exit sleep mode. */ + __asm volatile ( "cpsid i" ::: "memory" ); + __asm volatile ( "dsb" ); + __asm volatile ( "isb" ); + + /* If a context switch is pending or a task is waiting for the scheduler + * to be unsuspended then abandon the low power entry. */ + if( eTaskConfirmSleepModeStatus() == eAbortSleep ) + { + /* Re-enable interrupts - see comments above the cpsid instruction + * above. */ + __asm volatile ( "cpsie i" ::: "memory" ); + } + else + { + /* Stop the SysTick momentarily. The time the SysTick is stopped for + * is accounted for as best it can be, but using the tickless mode will + * inevitably result in some tiny drift of the time maintained by the + * kernel with respect to calendar time. */ + portNVIC_SYSTICK_CTRL_REG = ( portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT ); + + /* Use the SysTick current-value register to determine the number of + * SysTick decrements remaining until the next tick interrupt. If the + * current-value register is zero, then there are actually + * ulTimerCountsForOneTick decrements remaining, not zero, because the + * SysTick requests the interrupt when decrementing from 1 to 0. */ + ulSysTickDecrementsLeft = portNVIC_SYSTICK_CURRENT_VALUE_REG; + + if( ulSysTickDecrementsLeft == 0 ) + { + ulSysTickDecrementsLeft = ulTimerCountsForOneTick; + } + + /* Calculate the reload value required to wait xExpectedIdleTime + * tick periods. -1 is used because this code normally executes part + * way through the first tick period. But if the SysTick IRQ is now + * pending, then clear the IRQ, suppressing the first tick, and correct + * the reload value to reflect that the second tick period is already + * underway. The expected idle time is always at least two ticks. */ + ulReloadValue = ulSysTickDecrementsLeft + ( ulTimerCountsForOneTick * ( xExpectedIdleTime - 1UL ) ); + + if( ( portNVIC_INT_CTRL_REG & portNVIC_PEND_SYSTICK_SET_BIT ) != 0 ) + { + portNVIC_INT_CTRL_REG = portNVIC_PEND_SYSTICK_CLEAR_BIT; + ulReloadValue -= ulTimerCountsForOneTick; + } + + if( ulReloadValue > ulStoppedTimerCompensation ) + { + ulReloadValue -= ulStoppedTimerCompensation; + } + + /* Set the new reload value. */ + portNVIC_SYSTICK_LOAD_REG = ulReloadValue; + + /* Clear the SysTick count flag and set the count value back to + * zero. */ + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0UL; + + /* Restart SysTick. */ + portNVIC_SYSTICK_CTRL_REG |= portNVIC_SYSTICK_ENABLE_BIT; + + /* Sleep until something happens. configPRE_SLEEP_PROCESSING() can + * set its parameter to 0 to indicate that its implementation contains + * its own wait for interrupt or wait for event instruction, and so wfi + * should not be executed again. However, the original expected idle + * time variable must remain unmodified, so a copy is taken. */ + xModifiableIdleTime = xExpectedIdleTime; + configPRE_SLEEP_PROCESSING( xModifiableIdleTime ); + + if( xModifiableIdleTime > 0 ) + { + __asm volatile ( "dsb" ::: "memory" ); + __asm volatile ( "wfi" ); + __asm volatile ( "isb" ); + } + + configPOST_SLEEP_PROCESSING( xExpectedIdleTime ); + + /* Re-enable interrupts to allow the interrupt that brought the MCU + * out of sleep mode to execute immediately. See comments above + * the cpsid instruction above. */ + __asm volatile ( "cpsie i" ::: "memory" ); + __asm volatile ( "dsb" ); + __asm volatile ( "isb" ); + + /* Disable interrupts again because the clock is about to be stopped + * and interrupts that execute while the clock is stopped will increase + * any slippage between the time maintained by the RTOS and calendar + * time. */ + __asm volatile ( "cpsid i" ::: "memory" ); + __asm volatile ( "dsb" ); + __asm volatile ( "isb" ); + + /* Disable the SysTick clock without reading the + * portNVIC_SYSTICK_CTRL_REG register to ensure the + * portNVIC_SYSTICK_COUNT_FLAG_BIT is not cleared if it is set. Again, + * the time the SysTick is stopped for is accounted for as best it can + * be, but using the tickless mode will inevitably result in some tiny + * drift of the time maintained by the kernel with respect to calendar + * time*/ + portNVIC_SYSTICK_CTRL_REG = ( portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT ); + + /* Determine whether the SysTick has already counted to zero. */ + if( ( portNVIC_SYSTICK_CTRL_REG & portNVIC_SYSTICK_COUNT_FLAG_BIT ) != 0 ) + { + uint32_t ulCalculatedLoadValue; + + /* The tick interrupt ended the sleep (or is now pending), and + * a new tick period has started. Reset portNVIC_SYSTICK_LOAD_REG + * with whatever remains of the new tick period. */ + ulCalculatedLoadValue = ( ulTimerCountsForOneTick - 1UL ) - ( ulReloadValue - portNVIC_SYSTICK_CURRENT_VALUE_REG ); + + /* Don't allow a tiny value, or values that have somehow + * underflowed because the post sleep hook did something + * that took too long or because the SysTick current-value register + * is zero. */ + if( ( ulCalculatedLoadValue <= ulStoppedTimerCompensation ) || ( ulCalculatedLoadValue > ulTimerCountsForOneTick ) ) + { + ulCalculatedLoadValue = ( ulTimerCountsForOneTick - 1UL ); + } + + portNVIC_SYSTICK_LOAD_REG = ulCalculatedLoadValue; + + /* As the pending tick will be processed as soon as this + * function exits, the tick value maintained by the tick is stepped + * forward by one less than the time spent waiting. */ + ulCompleteTickPeriods = xExpectedIdleTime - 1UL; + } + else + { + /* Something other than the tick interrupt ended the sleep. */ + + /* Use the SysTick current-value register to determine the + * number of SysTick decrements remaining until the expected idle + * time would have ended. */ + ulSysTickDecrementsLeft = portNVIC_SYSTICK_CURRENT_VALUE_REG; + #if ( portNVIC_SYSTICK_CLK_BIT_CONFIG != portNVIC_SYSTICK_CLK_BIT ) + { + /* If the SysTick is not using the core clock, the current- + * value register might still be zero here. In that case, the + * SysTick didn't load from the reload register, and there are + * ulReloadValue decrements remaining in the expected idle + * time, not zero. */ + if( ulSysTickDecrementsLeft == 0 ) + { + ulSysTickDecrementsLeft = ulReloadValue; + } + } + #endif /* portNVIC_SYSTICK_CLK_BIT_CONFIG */ + + /* Work out how long the sleep lasted rounded to complete tick + * periods (not the ulReload value which accounted for part + * ticks). */ + ulCompletedSysTickDecrements = ( xExpectedIdleTime * ulTimerCountsForOneTick ) - ulSysTickDecrementsLeft; + + /* How many complete tick periods passed while the processor + * was waiting? */ + ulCompleteTickPeriods = ulCompletedSysTickDecrements / ulTimerCountsForOneTick; + + /* The reload value is set to whatever fraction of a single tick + * period remains. */ + portNVIC_SYSTICK_LOAD_REG = ( ( ulCompleteTickPeriods + 1UL ) * ulTimerCountsForOneTick ) - ulCompletedSysTickDecrements; + } + + /* Restart SysTick so it runs from portNVIC_SYSTICK_LOAD_REG again, + * then set portNVIC_SYSTICK_LOAD_REG back to its standard value. If + * the SysTick is not using the core clock, temporarily configure it to + * use the core clock. This configuration forces the SysTick to load + * from portNVIC_SYSTICK_LOAD_REG immediately instead of at the next + * cycle of the other clock. Then portNVIC_SYSTICK_LOAD_REG is ready + * to receive the standard value immediately. */ + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0UL; + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT | portNVIC_SYSTICK_INT_BIT | portNVIC_SYSTICK_ENABLE_BIT; + #if ( portNVIC_SYSTICK_CLK_BIT_CONFIG == portNVIC_SYSTICK_CLK_BIT ) + { + portNVIC_SYSTICK_LOAD_REG = ulTimerCountsForOneTick - 1UL; + } + #else + { + /* The temporary usage of the core clock has served its purpose, + * as described above. Resume usage of the other clock. */ + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT | portNVIC_SYSTICK_INT_BIT; + + if( ( portNVIC_SYSTICK_CTRL_REG & portNVIC_SYSTICK_COUNT_FLAG_BIT ) != 0 ) + { + /* The partial tick period already ended. Be sure the SysTick + * counts it only once. */ + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0; + } + + portNVIC_SYSTICK_LOAD_REG = ulTimerCountsForOneTick - 1UL; + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT | portNVIC_SYSTICK_ENABLE_BIT; + } + #endif /* portNVIC_SYSTICK_CLK_BIT_CONFIG */ + + /* Step the tick to account for any tick periods that elapsed. */ + vTaskStepTick( ulCompleteTickPeriods ); + + /* Exit with interrupts enabled. */ + __asm volatile ( "cpsie i" ::: "memory" ); + } + } + +#endif /* configUSE_TICKLESS_IDLE */ +/*-----------------------------------------------------------*/ + +__attribute__( ( weak ) ) void vPortSetupTimerInterrupt( void ) /* PRIVILEGED_FUNCTION */ +{ + /* Calculate the constants required to configure the tick interrupt. */ + #if ( configUSE_TICKLESS_IDLE == 1 ) + { + ulTimerCountsForOneTick = ( configSYSTICK_CLOCK_HZ / configTICK_RATE_HZ ); + xMaximumPossibleSuppressedTicks = portMAX_24_BIT_NUMBER / ulTimerCountsForOneTick; + ulStoppedTimerCompensation = portMISSED_COUNTS_FACTOR / ( configCPU_CLOCK_HZ / configSYSTICK_CLOCK_HZ ); + } + #endif /* configUSE_TICKLESS_IDLE */ + + /* Stop and reset SysTick. + * + * QEMU versions older than 7.0.0 contain a bug which causes an error if we + * enable SysTick without first selecting a valid clock source. We trigger + * the bug if we change clock sources from a clock with a zero clock period + * to one with a nonzero clock period and enable Systick at the same time. + * So we configure the CLKSOURCE bit here, prior to setting the ENABLE bit. + * This workaround avoids the bug in QEMU versions older than 7.0.0. */ + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT_CONFIG; + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0UL; + + /* Configure SysTick to interrupt at the requested rate. */ + portNVIC_SYSTICK_LOAD_REG = ( configSYSTICK_CLOCK_HZ / configTICK_RATE_HZ ) - 1UL; + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT | portNVIC_SYSTICK_ENABLE_BIT; +} +/*-----------------------------------------------------------*/ + +static void prvTaskExitError( void ) +{ + volatile uint32_t ulDummy = 0UL; + + /* A function that implements a task must not exit or attempt to return to + * its caller as there is nothing to return to. If a task wants to exit it + * should instead call vTaskDelete( NULL ). Artificially force an assert() + * to be triggered if configASSERT() is defined, then stop here so + * application writers can catch the error. */ + configASSERT( ulCriticalNesting == ~0UL ); + portDISABLE_INTERRUPTS(); + + while( ulDummy == 0 ) + { + /* This file calls prvTaskExitError() after the scheduler has been + * started to remove a compiler warning about the function being + * defined but never called. ulDummy is used purely to quieten other + * warnings about code appearing after this function is called - making + * ulDummy volatile makes the compiler think the function could return + * and therefore not output an 'unreachable code' warning for code that + * appears after it. */ + } +} +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + static uint32_t prvGetRegionAccessPermissions( uint32_t ulRBARValue ) /* PRIVILEGED_FUNCTION */ + { + uint32_t ulAccessPermissions = 0; + + if( ( ulRBARValue & portMPU_RBAR_ACCESS_PERMISSIONS_MASK ) == portMPU_REGION_READ_ONLY ) + { + ulAccessPermissions = tskMPU_READ_PERMISSION; + } + + if( ( ulRBARValue & portMPU_RBAR_ACCESS_PERMISSIONS_MASK ) == portMPU_REGION_READ_WRITE ) + { + ulAccessPermissions = ( tskMPU_READ_PERMISSION | tskMPU_WRITE_PERMISSION ); + } + + return ulAccessPermissions; + } + +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + static void prvSetupMPU( void ) /* PRIVILEGED_FUNCTION */ + { + #if defined( __ARMCC_VERSION ) + + /* Declaration when these variable are defined in code instead of being + * exported from linker scripts. */ + extern uint32_t * __privileged_functions_start__; + extern uint32_t * __privileged_functions_end__; + extern uint32_t * __syscalls_flash_start__; + extern uint32_t * __syscalls_flash_end__; + extern uint32_t * __unprivileged_flash_start__; + extern uint32_t * __unprivileged_flash_end__; + extern uint32_t * __privileged_sram_start__; + extern uint32_t * __privileged_sram_end__; + #else /* if defined( __ARMCC_VERSION ) */ + /* Declaration when these variable are exported from linker scripts. */ + extern uint32_t __privileged_functions_start__[]; + extern uint32_t __privileged_functions_end__[]; + extern uint32_t __syscalls_flash_start__[]; + extern uint32_t __syscalls_flash_end__[]; + extern uint32_t __unprivileged_flash_start__[]; + extern uint32_t __unprivileged_flash_end__[]; + extern uint32_t __privileged_sram_start__[]; + extern uint32_t __privileged_sram_end__[]; + #endif /* defined( __ARMCC_VERSION ) */ + + /* The only permitted number of regions are 8 or 16. */ + configASSERT( ( configTOTAL_MPU_REGIONS == 8 ) || ( configTOTAL_MPU_REGIONS == 16 ) ); + + /* Ensure that the configTOTAL_MPU_REGIONS is configured correctly. */ + configASSERT( portMPU_TYPE_REG == portEXPECTED_MPU_TYPE_VALUE ); + + /* Check that the MPU is present. */ + if( portMPU_TYPE_REG == portEXPECTED_MPU_TYPE_VALUE ) + { + /* MAIR0 - Index 0. */ + portMPU_MAIR0_REG |= ( ( portMPU_NORMAL_MEMORY_BUFFERABLE_CACHEABLE << portMPU_MAIR_ATTR0_POS ) & portMPU_MAIR_ATTR0_MASK ); + /* MAIR0 - Index 1. */ + portMPU_MAIR0_REG |= ( ( portMPU_DEVICE_MEMORY_nGnRE << portMPU_MAIR_ATTR1_POS ) & portMPU_MAIR_ATTR1_MASK ); + + /* Setup privileged flash as Read Only so that privileged tasks can + * read it but not modify. */ + portMPU_RNR_REG = portPRIVILEGED_FLASH_REGION; + portMPU_RBAR_REG = ( ( ( uint32_t ) __privileged_functions_start__ ) & portMPU_RBAR_ADDRESS_MASK ) | + ( portMPU_REGION_NON_SHAREABLE ) | + ( portMPU_REGION_PRIVILEGED_READ_ONLY ); + portMPU_RLAR_REG = ( ( ( uint32_t ) __privileged_functions_end__ ) & portMPU_RLAR_ADDRESS_MASK ) | + ( portMPU_RLAR_ATTR_INDEX0 ) | + ( portMPU_RLAR_REGION_ENABLE ); + + /* Setup unprivileged flash as Read Only by both privileged and + * unprivileged tasks. All tasks can read it but no-one can modify. */ + portMPU_RNR_REG = portUNPRIVILEGED_FLASH_REGION; + portMPU_RBAR_REG = ( ( ( uint32_t ) __unprivileged_flash_start__ ) & portMPU_RBAR_ADDRESS_MASK ) | + ( portMPU_REGION_NON_SHAREABLE ) | + ( portMPU_REGION_READ_ONLY ); + portMPU_RLAR_REG = ( ( ( uint32_t ) __unprivileged_flash_end__ ) & portMPU_RLAR_ADDRESS_MASK ) | + ( portMPU_RLAR_ATTR_INDEX0 ) | + ( portMPU_RLAR_REGION_ENABLE ); + + /* Setup unprivileged syscalls flash as Read Only by both privileged + * and unprivileged tasks. All tasks can read it but no-one can modify. */ + portMPU_RNR_REG = portUNPRIVILEGED_SYSCALLS_REGION; + portMPU_RBAR_REG = ( ( ( uint32_t ) __syscalls_flash_start__ ) & portMPU_RBAR_ADDRESS_MASK ) | + ( portMPU_REGION_NON_SHAREABLE ) | + ( portMPU_REGION_READ_ONLY ); + portMPU_RLAR_REG = ( ( ( uint32_t ) __syscalls_flash_end__ ) & portMPU_RLAR_ADDRESS_MASK ) | + ( portMPU_RLAR_ATTR_INDEX0 ) | + ( portMPU_RLAR_REGION_ENABLE ); + + /* Setup RAM containing kernel data for privileged access only. */ + portMPU_RNR_REG = portPRIVILEGED_RAM_REGION; + portMPU_RBAR_REG = ( ( ( uint32_t ) __privileged_sram_start__ ) & portMPU_RBAR_ADDRESS_MASK ) | + ( portMPU_REGION_NON_SHAREABLE ) | + ( portMPU_REGION_PRIVILEGED_READ_WRITE ) | + ( portMPU_REGION_EXECUTE_NEVER ); + portMPU_RLAR_REG = ( ( ( uint32_t ) __privileged_sram_end__ ) & portMPU_RLAR_ADDRESS_MASK ) | + ( portMPU_RLAR_ATTR_INDEX0 ) | + ( portMPU_RLAR_REGION_ENABLE ); + + /* Enable mem fault. */ + portSCB_SYS_HANDLER_CTRL_STATE_REG |= portSCB_MEM_FAULT_ENABLE_BIT; + + /* Enable MPU with privileged background access i.e. unmapped + * regions have privileged access. */ + portMPU_CTRL_REG |= ( portMPU_PRIV_BACKGROUND_ENABLE_BIT | portMPU_ENABLE_BIT ); + } + } + +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +#if ( configENABLE_FPU == 1 ) + + static void prvSetupFPU( void ) /* PRIVILEGED_FUNCTION */ + { + #if ( configENABLE_TRUSTZONE == 1 ) + { + /* Enable non-secure access to the FPU. */ + SecureInit_EnableNSFPUAccess(); + } + #endif /* configENABLE_TRUSTZONE */ + + /* CP10 = 11 ==> Full access to FPU i.e. both privileged and + * unprivileged code should be able to access FPU. CP11 should be + * programmed to the same value as CP10. */ + *( portCPACR ) |= ( ( portCPACR_CP10_VALUE << portCPACR_CP10_POS ) | + ( portCPACR_CP11_VALUE << portCPACR_CP11_POS ) + ); + + /* ASPEN = 1 ==> Hardware should automatically preserve floating point + * context on exception entry and restore on exception return. + * LSPEN = 1 ==> Enable lazy context save of FP state. */ + *( portFPCCR ) |= ( portFPCCR_ASPEN_MASK | portFPCCR_LSPEN_MASK ); + } + +#endif /* configENABLE_FPU */ +/*-----------------------------------------------------------*/ + +void vPortYield( void ) /* PRIVILEGED_FUNCTION */ +{ + /* Set a PendSV to request a context switch. */ + portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET_BIT; + + /* Barriers are normally not required but do ensure the code is + * completely within the specified behaviour for the architecture. */ + __asm volatile ( "dsb" ::: "memory" ); + __asm volatile ( "isb" ); +} +/*-----------------------------------------------------------*/ + +void vPortEnterCritical( void ) /* PRIVILEGED_FUNCTION */ +{ + portDISABLE_INTERRUPTS(); + ulCriticalNesting++; + + /* Barriers are normally not required but do ensure the code is + * completely within the specified behaviour for the architecture. */ + __asm volatile ( "dsb" ::: "memory" ); + __asm volatile ( "isb" ); +} +/*-----------------------------------------------------------*/ + +void vPortExitCritical( void ) /* PRIVILEGED_FUNCTION */ +{ + configASSERT( ulCriticalNesting ); + ulCriticalNesting--; + + if( ulCriticalNesting == 0 ) + { + portENABLE_INTERRUPTS(); + } +} +/*-----------------------------------------------------------*/ + +void SysTick_Handler( void ) /* PRIVILEGED_FUNCTION */ +{ + uint32_t ulPreviousMask; + + ulPreviousMask = portSET_INTERRUPT_MASK_FROM_ISR(); + traceISR_ENTER(); + { + /* Increment the RTOS tick. */ + if( xTaskIncrementTick() != pdFALSE ) + { + traceISR_EXIT_TO_SCHEDULER(); + /* Pend a context switch. */ + portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET_BIT; + } + else + { + traceISR_EXIT(); + } + } + portCLEAR_INTERRUPT_MASK_FROM_ISR( ulPreviousMask ); +} +/*-----------------------------------------------------------*/ + +void vPortSVCHandler_C( uint32_t * pulCallerStackAddress ) /* PRIVILEGED_FUNCTION portDONT_DISCARD */ +{ + #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 1 ) ) + #if defined( __ARMCC_VERSION ) + + /* Declaration when these variable are defined in code instead of being + * exported from linker scripts. */ + extern uint32_t * __syscalls_flash_start__; + extern uint32_t * __syscalls_flash_end__; + #else + /* Declaration when these variable are exported from linker scripts. */ + extern uint32_t __syscalls_flash_start__[]; + extern uint32_t __syscalls_flash_end__[]; + #endif /* defined( __ARMCC_VERSION ) */ + #endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 1 ) */ + + uint32_t ulPC; + + #if ( configENABLE_TRUSTZONE == 1 ) + uint32_t ulR0, ulR1; + extern TaskHandle_t pxCurrentTCB; + #if ( configENABLE_MPU == 1 ) + uint32_t ulControl, ulIsTaskPrivileged; + #endif /* configENABLE_MPU */ + #endif /* configENABLE_TRUSTZONE */ + uint8_t ucSVCNumber; + + /* Register are stored on the stack in the following order - R0, R1, R2, R3, + * R12, LR, PC, xPSR. */ + ulPC = pulCallerStackAddress[ portOFFSET_TO_PC ]; + ucSVCNumber = ( ( uint8_t * ) ulPC )[ -2 ]; + + switch( ucSVCNumber ) + { + #if ( configENABLE_TRUSTZONE == 1 ) + case portSVC_ALLOCATE_SECURE_CONTEXT: + + /* R0 contains the stack size passed as parameter to the + * vPortAllocateSecureContext function. */ + ulR0 = pulCallerStackAddress[ 0 ]; + + #if ( configENABLE_MPU == 1 ) + { + /* Read the CONTROL register value. */ + __asm volatile ( "mrs %0, control" : "=r" ( ulControl ) ); + + /* The task that raised the SVC is privileged if Bit[0] + * in the CONTROL register is 0. */ + ulIsTaskPrivileged = ( ( ulControl & portCONTROL_PRIVILEGED_MASK ) == 0 ); + + /* Allocate and load a context for the secure task. */ + xSecureContext = SecureContext_AllocateContext( ulR0, ulIsTaskPrivileged, pxCurrentTCB ); + } + #else /* if ( configENABLE_MPU == 1 ) */ + { + /* Allocate and load a context for the secure task. */ + xSecureContext = SecureContext_AllocateContext( ulR0, pxCurrentTCB ); + } + #endif /* configENABLE_MPU */ + + configASSERT( xSecureContext != securecontextINVALID_CONTEXT_ID ); + SecureContext_LoadContext( xSecureContext, pxCurrentTCB ); + break; + + case portSVC_FREE_SECURE_CONTEXT: + + /* R0 contains TCB being freed and R1 contains the secure + * context handle to be freed. */ + ulR0 = pulCallerStackAddress[ 0 ]; + ulR1 = pulCallerStackAddress[ 1 ]; + + /* Free the secure context. */ + SecureContext_FreeContext( ( SecureContextHandle_t ) ulR1, ( void * ) ulR0 ); + break; + #endif /* configENABLE_TRUSTZONE */ + + case portSVC_START_SCHEDULER: + #if ( configENABLE_TRUSTZONE == 1 ) + { + /* De-prioritize the non-secure exceptions so that the + * non-secure pendSV runs at the lowest priority. */ + SecureInit_DePrioritizeNSExceptions(); + + /* Initialize the secure context management system. */ + SecureContext_Init(); + } + #endif /* configENABLE_TRUSTZONE */ + + #if ( configENABLE_FPU == 1 ) + { + /* Setup the Floating Point Unit (FPU). */ + prvSetupFPU(); + } + #endif /* configENABLE_FPU */ + + /* Setup the context of the first task so that the first task starts + * executing. */ + vRestoreContextOfFirstTask(); + break; + + #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 1 ) ) + case portSVC_RAISE_PRIVILEGE: + + /* Only raise the privilege, if the svc was raised from any of + * the system calls. */ + if( ( ulPC >= ( uint32_t ) __syscalls_flash_start__ ) && + ( ulPC <= ( uint32_t ) __syscalls_flash_end__ ) ) + { + vRaisePrivilege(); + } + break; + #endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 1 ) */ + + #if ( configENABLE_MPU == 1 ) + case portSVC_YIELD: + vPortYield(); + break; + #endif /* configENABLE_MPU == 1 */ + + default: + /* Incorrect SVC call. */ + configASSERT( pdFALSE ); + } +} +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + void vSystemCallEnter( uint32_t * pulTaskStack, + uint32_t ulLR, + uint8_t ucSystemCallNumber ) /* PRIVILEGED_FUNCTION */ + { + extern TaskHandle_t pxCurrentTCB; + extern UBaseType_t uxSystemCallImplementations[ NUM_SYSTEM_CALLS ]; + xMPU_SETTINGS * pxMpuSettings; + uint32_t * pulSystemCallStack; + uint32_t ulStackFrameSize, ulSystemCallLocation, i; + + #if defined( __ARMCC_VERSION ) + /* Declaration when these variable are defined in code instead of being + * exported from linker scripts. */ + extern uint32_t * __syscalls_flash_start__; + extern uint32_t * __syscalls_flash_end__; + #else + /* Declaration when these variable are exported from linker scripts. */ + extern uint32_t __syscalls_flash_start__[]; + extern uint32_t __syscalls_flash_end__[]; + #endif /* #if defined( __ARMCC_VERSION ) */ + + ulSystemCallLocation = pulTaskStack[ portOFFSET_TO_PC ]; + pxMpuSettings = xTaskGetMPUSettings( pxCurrentTCB ); + + /* Checks: + * 1. SVC is raised from the system call section (i.e. application is + * not raising SVC directly). + * 2. pxMpuSettings->xSystemCallStackInfo.pulTaskStack must be NULL as + * it is non-NULL only during the execution of a system call (i.e. + * between system call enter and exit). + * 3. System call is not for a kernel API disabled by the configuration + * in FreeRTOSConfig.h. + * 4. We do not need to check that ucSystemCallNumber is within range + * because the assembly SVC handler checks that before calling + * this function. + */ + if( ( ulSystemCallLocation >= ( uint32_t ) __syscalls_flash_start__ ) && + ( ulSystemCallLocation <= ( uint32_t ) __syscalls_flash_end__ ) && + ( pxMpuSettings->xSystemCallStackInfo.pulTaskStack == NULL ) && + ( uxSystemCallImplementations[ ucSystemCallNumber ] != ( UBaseType_t ) 0 ) ) + { + pulSystemCallStack = pxMpuSettings->xSystemCallStackInfo.pulSystemCallStack; + + #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + { + if( ( ulLR & portEXC_RETURN_STACK_FRAME_TYPE_MASK ) == 0UL ) + { + /* Extended frame i.e. FPU in use. */ + ulStackFrameSize = 26; + __asm volatile ( + " vpush {s0} \n" /* Trigger lazy stacking. */ + " vpop {s0} \n" /* Nullify the affect of the above instruction. */ + ::: "memory" + ); + } + else + { + /* Standard frame i.e. FPU not in use. */ + ulStackFrameSize = 8; + } + } + #else /* if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) */ + { + ulStackFrameSize = 8; + } + #endif /* configENABLE_FPU || configENABLE_MVE */ + + /* Make space on the system call stack for the stack frame. */ + pulSystemCallStack = pulSystemCallStack - ulStackFrameSize; + + /* Copy the stack frame. */ + for( i = 0; i < ulStackFrameSize; i++ ) + { + pulSystemCallStack[ i ] = pulTaskStack[ i ]; + } + + /* Store the value of the Link Register before the SVC was raised. + * It contains the address of the caller of the System Call entry + * point (i.e. the caller of the MPU_). We need to restore it + * when we exit from the system call. */ + pxMpuSettings->xSystemCallStackInfo.ulLinkRegisterAtSystemCallEntry = pulTaskStack[ portOFFSET_TO_LR ]; + /* Store the value of the PSPLIM register before the SVC was raised. + * We need to restore it when we exit from the system call. */ + #if ( portUSE_PSPLIM_REGISTER == 1 ) + { + __asm volatile ( "mrs %0, psplim" : "=r" ( pxMpuSettings->xSystemCallStackInfo.ulStackLimitRegisterAtSystemCallEntry ) ); + } + #endif + + /* Use the pulSystemCallStack in thread mode. */ + __asm volatile ( "msr psp, %0" : : "r" ( pulSystemCallStack ) ); + #if ( portUSE_PSPLIM_REGISTER == 1 ) + { + __asm volatile ( "msr psplim, %0" : : "r" ( pxMpuSettings->xSystemCallStackInfo.pulSystemCallStackLimit ) ); + } + #endif + + /* Start executing the system call upon returning from this handler. */ + pulSystemCallStack[ portOFFSET_TO_PC ] = uxSystemCallImplementations[ ucSystemCallNumber ]; + /* Raise a request to exit from the system call upon finishing the + * system call. */ + pulSystemCallStack[ portOFFSET_TO_LR ] = ( uint32_t ) vRequestSystemCallExit; + + /* Remember the location where we should copy the stack frame when we exit from + * the system call. */ + pxMpuSettings->xSystemCallStackInfo.pulTaskStack = pulTaskStack + ulStackFrameSize; + + /* Record if the hardware used padding to force the stack pointer + * to be double word aligned. */ + if( ( pulTaskStack[ portOFFSET_TO_PSR ] & portPSR_STACK_PADDING_MASK ) == portPSR_STACK_PADDING_MASK ) + { + pxMpuSettings->ulTaskFlags |= portSTACK_FRAME_HAS_PADDING_FLAG; + } + else + { + pxMpuSettings->ulTaskFlags &= ( ~portSTACK_FRAME_HAS_PADDING_FLAG ); + } + + /* We ensure in pxPortInitialiseStack that the system call stack is + * double word aligned and therefore, there is no need of padding. + * Clear the bit[9] of stacked xPSR. */ + pulSystemCallStack[ portOFFSET_TO_PSR ] &= ( ~portPSR_STACK_PADDING_MASK ); + + /* Raise the privilege for the duration of the system call. */ + __asm volatile ( + " mrs r0, control \n" /* Obtain current control value. */ + " movs r1, #1 \n" /* r1 = 1. */ + " bics r0, r1 \n" /* Clear nPRIV bit. */ + " msr control, r0 \n" /* Write back new control value. */ + ::: "r0", "r1", "memory" + ); + } + } + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + void vRequestSystemCallExit( void ) /* __attribute__( ( naked ) ) PRIVILEGED_FUNCTION */ + { + __asm volatile ( "svc %0 \n" ::"i" ( portSVC_SYSTEM_CALL_EXIT ) : "memory" ); + } + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + void vSystemCallExit( uint32_t * pulSystemCallStack, + uint32_t ulLR ) /* PRIVILEGED_FUNCTION */ + { + extern TaskHandle_t pxCurrentTCB; + xMPU_SETTINGS * pxMpuSettings; + uint32_t * pulTaskStack; + uint32_t ulStackFrameSize, ulSystemCallLocation, i; + + #if defined( __ARMCC_VERSION ) + /* Declaration when these variable are defined in code instead of being + * exported from linker scripts. */ + extern uint32_t * __privileged_functions_start__; + extern uint32_t * __privileged_functions_end__; + #else + /* Declaration when these variable are exported from linker scripts. */ + extern uint32_t __privileged_functions_start__[]; + extern uint32_t __privileged_functions_end__[]; + #endif /* #if defined( __ARMCC_VERSION ) */ + + ulSystemCallLocation = pulSystemCallStack[ portOFFSET_TO_PC ]; + pxMpuSettings = xTaskGetMPUSettings( pxCurrentTCB ); + + /* Checks: + * 1. SVC is raised from the privileged code (i.e. application is not + * raising SVC directly). This SVC is only raised from + * vRequestSystemCallExit which is in the privileged code section. + * 2. pxMpuSettings->xSystemCallStackInfo.pulTaskStack must not be NULL - + * this means that we previously entered a system call and the + * application is not attempting to exit without entering a system + * call. + */ + if( ( ulSystemCallLocation >= ( uint32_t ) __privileged_functions_start__ ) && + ( ulSystemCallLocation <= ( uint32_t ) __privileged_functions_end__ ) && + ( pxMpuSettings->xSystemCallStackInfo.pulTaskStack != NULL ) ) + { + pulTaskStack = pxMpuSettings->xSystemCallStackInfo.pulTaskStack; + + #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + { + if( ( ulLR & portEXC_RETURN_STACK_FRAME_TYPE_MASK ) == 0UL ) + { + /* Extended frame i.e. FPU in use. */ + ulStackFrameSize = 26; + __asm volatile ( + " vpush {s0} \n" /* Trigger lazy stacking. */ + " vpop {s0} \n" /* Nullify the affect of the above instruction. */ + ::: "memory" + ); + } + else + { + /* Standard frame i.e. FPU not in use. */ + ulStackFrameSize = 8; + } + } + #else /* if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) */ + { + ulStackFrameSize = 8; + } + #endif /* configENABLE_FPU || configENABLE_MVE */ + + /* Make space on the task stack for the stack frame. */ + pulTaskStack = pulTaskStack - ulStackFrameSize; + + /* Copy the stack frame. */ + for( i = 0; i < ulStackFrameSize; i++ ) + { + pulTaskStack[ i ] = pulSystemCallStack[ i ]; + } + + /* Use the pulTaskStack in thread mode. */ + __asm volatile ( "msr psp, %0" : : "r" ( pulTaskStack ) ); + + /* Return to the caller of the System Call entry point (i.e. the + * caller of the MPU_). */ + pulTaskStack[ portOFFSET_TO_PC ] = pxMpuSettings->xSystemCallStackInfo.ulLinkRegisterAtSystemCallEntry; + /* Ensure that LR has a valid value.*/ + pulTaskStack[ portOFFSET_TO_LR ] = pxMpuSettings->xSystemCallStackInfo.ulLinkRegisterAtSystemCallEntry; + + /* Restore the PSPLIM register to what it was at the time of + * system call entry. */ + #if ( portUSE_PSPLIM_REGISTER == 1 ) + { + __asm volatile ( "msr psplim, %0" : : "r" ( pxMpuSettings->xSystemCallStackInfo.ulStackLimitRegisterAtSystemCallEntry ) ); + } + #endif + + /* If the hardware used padding to force the stack pointer + * to be double word aligned, set the stacked xPSR bit[9], + * otherwise clear it. */ + if( ( pxMpuSettings->ulTaskFlags & portSTACK_FRAME_HAS_PADDING_FLAG ) == portSTACK_FRAME_HAS_PADDING_FLAG ) + { + pulTaskStack[ portOFFSET_TO_PSR ] |= portPSR_STACK_PADDING_MASK; + } + else + { + pulTaskStack[ portOFFSET_TO_PSR ] &= ( ~portPSR_STACK_PADDING_MASK ); + } + + /* This is not NULL only for the duration of the system call. */ + pxMpuSettings->xSystemCallStackInfo.pulTaskStack = NULL; + + /* Drop the privilege before returning to the thread mode. */ + __asm volatile ( + " mrs r0, control \n" /* Obtain current control value. */ + " movs r1, #1 \n" /* r1 = 1. */ + " orrs r0, r1 \n" /* Set nPRIV bit. */ + " msr control, r0 \n" /* Write back new control value. */ + ::: "r0", "r1", "memory" + ); + } + } + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + BaseType_t xPortIsTaskPrivileged( void ) /* PRIVILEGED_FUNCTION */ + { + BaseType_t xTaskIsPrivileged = pdFALSE; + const xMPU_SETTINGS * xTaskMpuSettings = xTaskGetMPUSettings( NULL ); /* Calling task's MPU settings. */ + + if( ( xTaskMpuSettings->ulTaskFlags & portTASK_IS_PRIVILEGED_FLAG ) == portTASK_IS_PRIVILEGED_FLAG ) + { + xTaskIsPrivileged = pdTRUE; + } + + return xTaskIsPrivileged; + } + +#endif /* configENABLE_MPU == 1 */ +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack, + StackType_t * pxEndOfStack, + TaskFunction_t pxCode, + void * pvParameters, + BaseType_t xRunPrivileged, + xMPU_SETTINGS * xMPUSettings ) /* PRIVILEGED_FUNCTION */ + { + uint32_t ulIndex = 0; + + xMPUSettings->ulContext[ ulIndex ] = 0x04040404; /* r4. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x05050505; /* r5. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x06060606; /* r6. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x07070707; /* r7. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x08080808; /* r8. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x09090909; /* r9. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x10101010; /* r10. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x11111111; /* r11. */ + ulIndex++; + + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) pvParameters; /* r0. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x01010101; /* r1. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x02020202; /* r2. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x03030303; /* r3. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x12121212; /* r12. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) portTASK_RETURN_ADDRESS; /* LR. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) pxCode; /* PC. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = portINITIAL_XPSR; /* xPSR. */ + ulIndex++; + + #if ( configENABLE_TRUSTZONE == 1 ) + { + xMPUSettings->ulContext[ ulIndex ] = portNO_SECURE_CONTEXT; /* xSecureContext. */ + ulIndex++; + } + #endif /* configENABLE_TRUSTZONE */ + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) ( pxTopOfStack - 8 ); /* PSP with the hardware saved stack. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) pxEndOfStack; /* PSPLIM. */ + ulIndex++; + + if( xRunPrivileged == pdTRUE ) + { + xMPUSettings->ulTaskFlags |= portTASK_IS_PRIVILEGED_FLAG; + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) portINITIAL_CONTROL_PRIVILEGED; /* CONTROL. */ + ulIndex++; + } + else + { + xMPUSettings->ulTaskFlags &= ( ~portTASK_IS_PRIVILEGED_FLAG ); + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) portINITIAL_CONTROL_UNPRIVILEGED; /* CONTROL. */ + ulIndex++; + } + + xMPUSettings->ulContext[ ulIndex ] = portINITIAL_EXC_RETURN; /* LR (EXC_RETURN). */ + ulIndex++; + + #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) + { + /* Ensure that the system call stack is double word aligned. */ + xMPUSettings->xSystemCallStackInfo.pulSystemCallStack = &( xMPUSettings->xSystemCallStackInfo.ulSystemCallStackBuffer[ configSYSTEM_CALL_STACK_SIZE - 1 ] ); + xMPUSettings->xSystemCallStackInfo.pulSystemCallStack = ( uint32_t * ) ( ( uint32_t ) ( xMPUSettings->xSystemCallStackInfo.pulSystemCallStack ) & + ( uint32_t ) ( ~( portBYTE_ALIGNMENT_MASK ) ) ); + + xMPUSettings->xSystemCallStackInfo.pulSystemCallStackLimit = &( xMPUSettings->xSystemCallStackInfo.ulSystemCallStackBuffer[ 0 ] ); + xMPUSettings->xSystemCallStackInfo.pulSystemCallStackLimit = ( uint32_t * ) ( ( ( uint32_t ) ( xMPUSettings->xSystemCallStackInfo.pulSystemCallStackLimit ) + + ( uint32_t ) ( portBYTE_ALIGNMENT - 1 ) ) & + ( uint32_t ) ( ~( portBYTE_ALIGNMENT_MASK ) ) ); + + /* This is not NULL only for the duration of a system call. */ + xMPUSettings->xSystemCallStackInfo.pulTaskStack = NULL; + } + #endif /* configUSE_MPU_WRAPPERS_V1 == 0 */ + + return &( xMPUSettings->ulContext[ ulIndex ] ); + } + +#else /* configENABLE_MPU */ + + StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack, + StackType_t * pxEndOfStack, + TaskFunction_t pxCode, + void * pvParameters ) /* PRIVILEGED_FUNCTION */ + { + /* Simulate the stack frame as it would be created by a context switch + * interrupt. */ + #if ( portPRELOAD_REGISTERS == 0 ) + { + pxTopOfStack--; /* Offset added to account for the way the MCU uses the stack on entry/exit of interrupts. */ + *pxTopOfStack = portINITIAL_XPSR; /* xPSR. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pxCode; /* PC. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) portTASK_RETURN_ADDRESS; /* LR. */ + pxTopOfStack -= 5; /* R12, R3, R2 and R1. */ + *pxTopOfStack = ( StackType_t ) pvParameters; /* R0. */ + pxTopOfStack -= 9; /* R11..R4, EXC_RETURN. */ + *pxTopOfStack = portINITIAL_EXC_RETURN; + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pxEndOfStack; /* Slot used to hold this task's PSPLIM value. */ + + #if ( configENABLE_TRUSTZONE == 1 ) + { + pxTopOfStack--; + *pxTopOfStack = portNO_SECURE_CONTEXT; /* Slot used to hold this task's xSecureContext value. */ + } + #endif /* configENABLE_TRUSTZONE */ + } + #else /* portPRELOAD_REGISTERS */ + { + pxTopOfStack--; /* Offset added to account for the way the MCU uses the stack on entry/exit of interrupts. */ + *pxTopOfStack = portINITIAL_XPSR; /* xPSR. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pxCode; /* PC. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) portTASK_RETURN_ADDRESS; /* LR. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x12121212UL; /* R12. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x03030303UL; /* R3. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x02020202UL; /* R2. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x01010101UL; /* R1. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pvParameters; /* R0. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x11111111UL; /* R11. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x10101010UL; /* R10. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x09090909UL; /* R09. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x08080808UL; /* R08. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x07070707UL; /* R07. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x06060606UL; /* R06. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x05050505UL; /* R05. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x04040404UL; /* R04. */ + pxTopOfStack--; + *pxTopOfStack = portINITIAL_EXC_RETURN; /* EXC_RETURN. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pxEndOfStack; /* Slot used to hold this task's PSPLIM value. */ + + #if ( configENABLE_TRUSTZONE == 1 ) + { + pxTopOfStack--; + *pxTopOfStack = portNO_SECURE_CONTEXT; /* Slot used to hold this task's xSecureContext value. */ + } + #endif /* configENABLE_TRUSTZONE */ + } + #endif /* portPRELOAD_REGISTERS */ + + return pxTopOfStack; + } + +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +BaseType_t xPortStartScheduler( void ) /* PRIVILEGED_FUNCTION */ +{ + /* An application can install FreeRTOS interrupt handlers in one of the + * following ways: + * 1. Direct Routing - Install the functions SVC_Handler and PendSV_Handler + * for SVCall and PendSV interrupts respectively. + * 2. Indirect Routing - Install separate handlers for SVCall and PendSV + * interrupts and route program control from those handlers to + * SVC_Handler and PendSV_Handler functions. + * + * Applications that use Indirect Routing must set + * configCHECK_HANDLER_INSTALLATION to 0 in their FreeRTOSConfig.h. Direct + * routing, which is validated here when configCHECK_HANDLER_INSTALLATION + * is 1, should be preferred when possible. */ + #if ( configCHECK_HANDLER_INSTALLATION == 1 ) + { + const portISR_t * const pxVectorTable = portSCB_VTOR_REG; + + /* Validate that the application has correctly installed the FreeRTOS + * handlers for SVCall and PendSV interrupts. We do not check the + * installation of the SysTick handler because the application may + * choose to drive the RTOS tick using a timer other than the SysTick + * timer by overriding the weak function vPortSetupTimerInterrupt(). + * + * Assertion failures here indicate incorrect installation of the + * FreeRTOS handlers. For help installing the FreeRTOS handlers, see + * https://www.FreeRTOS.org/FAQHelp.html. + * + * Systems with a configurable address for the interrupt vector table + * can also encounter assertion failures or even system faults here if + * VTOR is not set correctly to point to the application's vector table. */ + configASSERT( pxVectorTable[ portVECTOR_INDEX_SVC ] == SVC_Handler ); + configASSERT( pxVectorTable[ portVECTOR_INDEX_PENDSV ] == PendSV_Handler ); + } + #endif /* configCHECK_HANDLER_INSTALLATION */ + + #if ( ( configASSERT_DEFINED == 1 ) && ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) ) + { + volatile uint32_t ulImplementedPrioBits = 0; + volatile uint8_t ucMaxPriorityValue; + + /* Determine the maximum priority from which ISR safe FreeRTOS API + * functions can be called. ISR safe functions are those that end in + * "FromISR". FreeRTOS maintains separate thread and ISR API functions to + * ensure interrupt entry is as fast and simple as possible. + * + * First, determine the number of priority bits available. Write to all + * possible bits in the priority setting for SVCall. */ + portNVIC_SHPR2_REG = 0xFF000000; + + /* Read the value back to see how many bits stuck. */ + ucMaxPriorityValue = ( uint8_t ) ( ( portNVIC_SHPR2_REG & 0xFF000000 ) >> 24 ); + + /* Use the same mask on the maximum system call priority. */ + ucMaxSysCallPriority = configMAX_SYSCALL_INTERRUPT_PRIORITY & ucMaxPriorityValue; + + /* Check that the maximum system call priority is nonzero after + * accounting for the number of priority bits supported by the + * hardware. A priority of 0 is invalid because setting the BASEPRI + * register to 0 unmasks all interrupts, and interrupts with priority 0 + * cannot be masked using BASEPRI. + * See https://www.FreeRTOS.org/RTOS-Cortex-M3-M4.html */ + configASSERT( ucMaxSysCallPriority ); + + /* Check that the bits not implemented in hardware are zero in + * configMAX_SYSCALL_INTERRUPT_PRIORITY. */ + configASSERT( ( configMAX_SYSCALL_INTERRUPT_PRIORITY & ( uint8_t ) ( ~( uint32_t ) ucMaxPriorityValue ) ) == 0U ); + + /* Calculate the maximum acceptable priority group value for the number + * of bits read back. */ + while( ( ucMaxPriorityValue & portTOP_BIT_OF_BYTE ) == portTOP_BIT_OF_BYTE ) + { + ulImplementedPrioBits++; + ucMaxPriorityValue <<= ( uint8_t ) 0x01; + } + + if( ulImplementedPrioBits == 8 ) + { + /* When the hardware implements 8 priority bits, there is no way for + * the software to configure PRIGROUP to not have sub-priorities. As + * a result, the least significant bit is always used for sub-priority + * and there are 128 preemption priorities and 2 sub-priorities. + * + * This may cause some confusion in some cases - for example, if + * configMAX_SYSCALL_INTERRUPT_PRIORITY is set to 5, both 5 and 4 + * priority interrupts will be masked in Critical Sections as those + * are at the same preemption priority. This may appear confusing as + * 4 is higher (numerically lower) priority than + * configMAX_SYSCALL_INTERRUPT_PRIORITY and therefore, should not + * have been masked. Instead, if we set configMAX_SYSCALL_INTERRUPT_PRIORITY + * to 4, this confusion does not happen and the behaviour remains the same. + * + * The following assert ensures that the sub-priority bit in the + * configMAX_SYSCALL_INTERRUPT_PRIORITY is clear to avoid the above mentioned + * confusion. */ + configASSERT( ( configMAX_SYSCALL_INTERRUPT_PRIORITY & 0x1U ) == 0U ); + ulMaxPRIGROUPValue = 0; + } + else + { + ulMaxPRIGROUPValue = portMAX_PRIGROUP_BITS - ulImplementedPrioBits; + } + + /* Shift the priority group value back to its position within the AIRCR + * register. */ + ulMaxPRIGROUPValue <<= portPRIGROUP_SHIFT; + ulMaxPRIGROUPValue &= portPRIORITY_GROUP_MASK; + } + #endif /* #if ( ( configASSERT_DEFINED == 1 ) && ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) ) */ + + /* Make PendSV and SysTick the lowest priority interrupts, and make SVCall + * the highest priority. */ + portNVIC_SHPR3_REG |= portNVIC_PENDSV_PRI; + portNVIC_SHPR3_REG |= portNVIC_SYSTICK_PRI; + portNVIC_SHPR2_REG = 0; + + #if ( configENABLE_MPU == 1 ) + { + /* Setup the Memory Protection Unit (MPU). */ + prvSetupMPU(); + } + #endif /* configENABLE_MPU */ + + /* Start the timer that generates the tick ISR. Interrupts are disabled + * here already. */ + vPortSetupTimerInterrupt(); + + /* Initialize the critical nesting count ready for the first task. */ + ulCriticalNesting = 0; + + #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + { + xSchedulerRunning = pdTRUE; + } + #endif /* ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) */ + + /* Start the first task. */ + vStartFirstTask(); + + /* Should never get here as the tasks will now be executing. Call the task + * exit error function to prevent compiler warnings about a static function + * not being called in the case that the application writer overrides this + * functionality by defining configTASK_RETURN_ADDRESS. Call + * vTaskSwitchContext() so link time optimization does not remove the + * symbol. */ + vTaskSwitchContext(); + prvTaskExitError(); + + /* Should not get here. */ + return 0; +} +/*-----------------------------------------------------------*/ + +void vPortEndScheduler( void ) /* PRIVILEGED_FUNCTION */ +{ + /* Not implemented in ports where there is nothing to return to. + * Artificially force an assert. */ + configASSERT( ulCriticalNesting == 1000UL ); +} +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + void vPortStoreTaskMPUSettings( xMPU_SETTINGS * xMPUSettings, + const struct xMEMORY_REGION * const xRegions, + StackType_t * pxBottomOfStack, + configSTACK_DEPTH_TYPE uxStackDepth ) + { + uint32_t ulRegionStartAddress, ulRegionEndAddress, ulRegionNumber; + int32_t lIndex = 0; + + #if defined( __ARMCC_VERSION ) + + /* Declaration when these variable are defined in code instead of being + * exported from linker scripts. */ + extern uint32_t * __privileged_sram_start__; + extern uint32_t * __privileged_sram_end__; + #else + /* Declaration when these variable are exported from linker scripts. */ + extern uint32_t __privileged_sram_start__[]; + extern uint32_t __privileged_sram_end__[]; + #endif /* defined( __ARMCC_VERSION ) */ + + /* Setup MAIR0. */ + xMPUSettings->ulMAIR0 = ( ( portMPU_NORMAL_MEMORY_BUFFERABLE_CACHEABLE << portMPU_MAIR_ATTR0_POS ) & portMPU_MAIR_ATTR0_MASK ); + xMPUSettings->ulMAIR0 |= ( ( portMPU_DEVICE_MEMORY_nGnRE << portMPU_MAIR_ATTR1_POS ) & portMPU_MAIR_ATTR1_MASK ); + + /* This function is called automatically when the task is created - in + * which case the stack region parameters will be valid. At all other + * times the stack parameters will not be valid and it is assumed that + * the stack region has already been configured. */ + if( uxStackDepth > 0 ) + { + ulRegionStartAddress = ( uint32_t ) pxBottomOfStack; + ulRegionEndAddress = ( uint32_t ) pxBottomOfStack + ( uxStackDepth * ( configSTACK_DEPTH_TYPE ) sizeof( StackType_t ) ) - 1; + + /* If the stack is within the privileged SRAM, do not protect it + * using a separate MPU region. This is needed because privileged + * SRAM is already protected using an MPU region and ARMv8-M does + * not allow overlapping MPU regions. */ + if( ( ulRegionStartAddress >= ( uint32_t ) __privileged_sram_start__ ) && + ( ulRegionEndAddress <= ( uint32_t ) __privileged_sram_end__ ) ) + { + xMPUSettings->xRegionsSettings[ 0 ].ulRBAR = 0; + xMPUSettings->xRegionsSettings[ 0 ].ulRLAR = 0; + } + else + { + /* Define the region that allows access to the stack. */ + ulRegionStartAddress &= portMPU_RBAR_ADDRESS_MASK; + ulRegionEndAddress &= portMPU_RLAR_ADDRESS_MASK; + + xMPUSettings->xRegionsSettings[ 0 ].ulRBAR = ( ulRegionStartAddress ) | + ( portMPU_REGION_NON_SHAREABLE ) | + ( portMPU_REGION_READ_WRITE ) | + ( portMPU_REGION_EXECUTE_NEVER ); + + xMPUSettings->xRegionsSettings[ 0 ].ulRLAR = ( ulRegionEndAddress ) | + ( portMPU_RLAR_ATTR_INDEX0 ) | + ( portMPU_RLAR_REGION_ENABLE ); + } + } + + /* User supplied configurable regions. */ + for( ulRegionNumber = 1; ulRegionNumber <= portNUM_CONFIGURABLE_REGIONS; ulRegionNumber++ ) + { + /* If xRegions is NULL i.e. the task has not specified any MPU + * region, the else part ensures that all the configurable MPU + * regions are invalidated. */ + if( ( xRegions != NULL ) && ( xRegions[ lIndex ].ulLengthInBytes > 0UL ) ) + { + /* Translate the generic region definition contained in xRegions + * into the ARMv8 specific MPU settings that are then stored in + * xMPUSettings. */ + ulRegionStartAddress = ( ( uint32_t ) xRegions[ lIndex ].pvBaseAddress ) & portMPU_RBAR_ADDRESS_MASK; + ulRegionEndAddress = ( uint32_t ) xRegions[ lIndex ].pvBaseAddress + xRegions[ lIndex ].ulLengthInBytes - 1; + ulRegionEndAddress &= portMPU_RLAR_ADDRESS_MASK; + + /* Start address. */ + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRBAR = ( ulRegionStartAddress ) | + ( portMPU_REGION_NON_SHAREABLE ); + + /* RO/RW. */ + if( ( xRegions[ lIndex ].ulParameters & tskMPU_REGION_READ_ONLY ) != 0 ) + { + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRBAR |= ( portMPU_REGION_READ_ONLY ); + } + else + { + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRBAR |= ( portMPU_REGION_READ_WRITE ); + } + + /* XN. */ + if( ( xRegions[ lIndex ].ulParameters & tskMPU_REGION_EXECUTE_NEVER ) != 0 ) + { + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRBAR |= ( portMPU_REGION_EXECUTE_NEVER ); + } + + /* End Address. */ + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRLAR = ( ulRegionEndAddress ) | + ( portMPU_RLAR_REGION_ENABLE ); + + /* Normal memory/ Device memory. */ + if( ( xRegions[ lIndex ].ulParameters & tskMPU_REGION_DEVICE_MEMORY ) != 0 ) + { + /* Attr1 in MAIR0 is configured as device memory. */ + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRLAR |= portMPU_RLAR_ATTR_INDEX1; + } + else + { + /* Attr0 in MAIR0 is configured as normal memory. */ + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRLAR |= portMPU_RLAR_ATTR_INDEX0; + } + } + else + { + /* Invalidate the region. */ + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRBAR = 0UL; + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRLAR = 0UL; + } + + lIndex++; + } + } + +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + BaseType_t xPortIsAuthorizedToAccessBuffer( const void * pvBuffer, + uint32_t ulBufferLength, + uint32_t ulAccessRequested ) /* PRIVILEGED_FUNCTION */ + + { + uint32_t i, ulBufferStartAddress, ulBufferEndAddress; + BaseType_t xAccessGranted = pdFALSE; + const xMPU_SETTINGS * xTaskMpuSettings = xTaskGetMPUSettings( NULL ); /* Calling task's MPU settings. */ + + if( xSchedulerRunning == pdFALSE ) + { + /* Grant access to all the kernel objects before the scheduler + * is started. It is necessary because there is no task running + * yet and therefore, we cannot use the permissions of any + * task. */ + xAccessGranted = pdTRUE; + } + else if( ( xTaskMpuSettings->ulTaskFlags & portTASK_IS_PRIVILEGED_FLAG ) == portTASK_IS_PRIVILEGED_FLAG ) + { + xAccessGranted = pdTRUE; + } + else + { + if( portADD_UINT32_WILL_OVERFLOW( ( ( uint32_t ) pvBuffer ), ( ulBufferLength - 1UL ) ) == pdFALSE ) + { + ulBufferStartAddress = ( uint32_t ) pvBuffer; + ulBufferEndAddress = ( ( ( uint32_t ) pvBuffer ) + ulBufferLength - 1UL ); + + for( i = 0; i < portTOTAL_NUM_REGIONS; i++ ) + { + /* Is the MPU region enabled? */ + if( ( xTaskMpuSettings->xRegionsSettings[ i ].ulRLAR & portMPU_RLAR_REGION_ENABLE ) == portMPU_RLAR_REGION_ENABLE ) + { + if( portIS_ADDRESS_WITHIN_RANGE( ulBufferStartAddress, + portEXTRACT_FIRST_ADDRESS_FROM_RBAR( xTaskMpuSettings->xRegionsSettings[ i ].ulRBAR ), + portEXTRACT_LAST_ADDRESS_FROM_RLAR( xTaskMpuSettings->xRegionsSettings[ i ].ulRLAR ) ) && + portIS_ADDRESS_WITHIN_RANGE( ulBufferEndAddress, + portEXTRACT_FIRST_ADDRESS_FROM_RBAR( xTaskMpuSettings->xRegionsSettings[ i ].ulRBAR ), + portEXTRACT_LAST_ADDRESS_FROM_RLAR( xTaskMpuSettings->xRegionsSettings[ i ].ulRLAR ) ) && + portIS_AUTHORIZED( ulAccessRequested, + prvGetRegionAccessPermissions( xTaskMpuSettings->xRegionsSettings[ i ].ulRBAR ) ) ) + { + xAccessGranted = pdTRUE; + break; + } + } + } + } + } + + return xAccessGranted; + } + +#endif /* #if ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ +/*-----------------------------------------------------------*/ + +BaseType_t xPortIsInsideInterrupt( void ) +{ + uint32_t ulCurrentInterrupt; + BaseType_t xReturn; + + /* Obtain the number of the currently executing interrupt. Interrupt Program + * Status Register (IPSR) holds the exception number of the currently-executing + * exception or zero for Thread mode.*/ + __asm volatile ( "mrs %0, ipsr" : "=r" ( ulCurrentInterrupt )::"memory" ); + + if( ulCurrentInterrupt == 0 ) + { + xReturn = pdFALSE; + } + else + { + xReturn = pdTRUE; + } + + return xReturn; +} +/*-----------------------------------------------------------*/ + +#if ( ( configASSERT_DEFINED == 1 ) && ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) ) + + void vPortValidateInterruptPriority( void ) + { + uint32_t ulCurrentInterrupt; + uint8_t ucCurrentPriority; + + /* Obtain the number of the currently executing interrupt. */ + __asm volatile ( "mrs %0, ipsr" : "=r" ( ulCurrentInterrupt )::"memory" ); + + /* Is the interrupt number a user defined interrupt? */ + if( ulCurrentInterrupt >= portFIRST_USER_INTERRUPT_NUMBER ) + { + /* Look up the interrupt's priority. */ + ucCurrentPriority = pcInterruptPriorityRegisters[ ulCurrentInterrupt ]; + + /* The following assertion will fail if a service routine (ISR) for + * an interrupt that has been assigned a priority above + * configMAX_SYSCALL_INTERRUPT_PRIORITY calls an ISR safe FreeRTOS API + * function. ISR safe FreeRTOS API functions must *only* be called + * from interrupts that have been assigned a priority at or below + * configMAX_SYSCALL_INTERRUPT_PRIORITY. + * + * Numerically low interrupt priority numbers represent logically high + * interrupt priorities, therefore the priority of the interrupt must + * be set to a value equal to or numerically *higher* than + * configMAX_SYSCALL_INTERRUPT_PRIORITY. + * + * Interrupts that use the FreeRTOS API must not be left at their + * default priority of zero as that is the highest possible priority, + * which is guaranteed to be above configMAX_SYSCALL_INTERRUPT_PRIORITY, + * and therefore also guaranteed to be invalid. + * + * FreeRTOS maintains separate thread and ISR API functions to ensure + * interrupt entry is as fast and simple as possible. + * + * The following links provide detailed information: + * https://www.FreeRTOS.org/RTOS-Cortex-M3-M4.html + * https://www.FreeRTOS.org/FAQHelp.html */ + configASSERT( ucCurrentPriority >= ucMaxSysCallPriority ); + } + + /* Priority grouping: The interrupt controller (NVIC) allows the bits + * that define each interrupt's priority to be split between bits that + * define the interrupt's pre-emption priority bits and bits that define + * the interrupt's sub-priority. For simplicity all bits must be defined + * to be pre-emption priority bits. The following assertion will fail if + * this is not the case (if some bits represent a sub-priority). + * + * If the application only uses CMSIS libraries for interrupt + * configuration then the correct setting can be achieved on all Cortex-M + * devices by calling NVIC_SetPriorityGrouping( 0 ); before starting the + * scheduler. Note however that some vendor specific peripheral libraries + * assume a non-zero priority group setting, in which cases using a value + * of zero will result in unpredictable behaviour. */ + configASSERT( ( portAIRCR_REG & portPRIORITY_GROUP_MASK ) <= ulMaxPRIGROUPValue ); + } + +#endif /* #if ( ( configASSERT_DEFINED == 1 ) && ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) ) */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) + + void vPortGrantAccessToKernelObject( TaskHandle_t xInternalTaskHandle, + int32_t lInternalIndexOfKernelObject ) /* PRIVILEGED_FUNCTION */ + { + uint32_t ulAccessControlListEntryIndex, ulAccessControlListEntryBit; + xMPU_SETTINGS * xTaskMpuSettings; + + ulAccessControlListEntryIndex = ( ( uint32_t ) lInternalIndexOfKernelObject / portACL_ENTRY_SIZE_BITS ); + ulAccessControlListEntryBit = ( ( uint32_t ) lInternalIndexOfKernelObject % portACL_ENTRY_SIZE_BITS ); + + xTaskMpuSettings = xTaskGetMPUSettings( xInternalTaskHandle ); + + xTaskMpuSettings->ulAccessControlList[ ulAccessControlListEntryIndex ] |= ( 1U << ulAccessControlListEntryBit ); + } + +#endif /* #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) + + void vPortRevokeAccessToKernelObject( TaskHandle_t xInternalTaskHandle, + int32_t lInternalIndexOfKernelObject ) /* PRIVILEGED_FUNCTION */ + { + uint32_t ulAccessControlListEntryIndex, ulAccessControlListEntryBit; + xMPU_SETTINGS * xTaskMpuSettings; + + ulAccessControlListEntryIndex = ( ( uint32_t ) lInternalIndexOfKernelObject / portACL_ENTRY_SIZE_BITS ); + ulAccessControlListEntryBit = ( ( uint32_t ) lInternalIndexOfKernelObject % portACL_ENTRY_SIZE_BITS ); + + xTaskMpuSettings = xTaskGetMPUSettings( xInternalTaskHandle ); + + xTaskMpuSettings->ulAccessControlList[ ulAccessControlListEntryIndex ] &= ~( 1U << ulAccessControlListEntryBit ); + } + +#endif /* #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + #if ( configENABLE_ACCESS_CONTROL_LIST == 1 ) + + BaseType_t xPortIsAuthorizedToAccessKernelObject( int32_t lInternalIndexOfKernelObject ) /* PRIVILEGED_FUNCTION */ + { + uint32_t ulAccessControlListEntryIndex, ulAccessControlListEntryBit; + BaseType_t xAccessGranted = pdFALSE; + const xMPU_SETTINGS * xTaskMpuSettings; + + if( xSchedulerRunning == pdFALSE ) + { + /* Grant access to all the kernel objects before the scheduler + * is started. It is necessary because there is no task running + * yet and therefore, we cannot use the permissions of any + * task. */ + xAccessGranted = pdTRUE; + } + else + { + xTaskMpuSettings = xTaskGetMPUSettings( NULL ); /* Calling task's MPU settings. */ + + ulAccessControlListEntryIndex = ( ( uint32_t ) lInternalIndexOfKernelObject / portACL_ENTRY_SIZE_BITS ); + ulAccessControlListEntryBit = ( ( uint32_t ) lInternalIndexOfKernelObject % portACL_ENTRY_SIZE_BITS ); + + if( ( xTaskMpuSettings->ulTaskFlags & portTASK_IS_PRIVILEGED_FLAG ) == portTASK_IS_PRIVILEGED_FLAG ) + { + xAccessGranted = pdTRUE; + } + else + { + if( ( xTaskMpuSettings->ulAccessControlList[ ulAccessControlListEntryIndex ] & ( 1U << ulAccessControlListEntryBit ) ) != 0 ) + { + xAccessGranted = pdTRUE; + } + } + } + + return xAccessGranted; + } + + #else /* #if ( configENABLE_ACCESS_CONTROL_LIST == 1 ) */ + + BaseType_t xPortIsAuthorizedToAccessKernelObject( int32_t lInternalIndexOfKernelObject ) /* PRIVILEGED_FUNCTION */ + { + ( void ) lInternalIndexOfKernelObject; + + /* If Access Control List feature is not used, all the tasks have + * access to all the kernel objects. */ + return pdTRUE; + } + + #endif /* #if ( configENABLE_ACCESS_CONTROL_LIST == 1 ) */ + +#endif /* #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) */ +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/IAR/ARM_CM85/non_secure/portasm.h b/thirdparty/freeRTOS/portable/IAR/ARM_CM85/non_secure/portasm.h new file mode 100644 index 0000000000..dcc47664aa --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/ARM_CM85/non_secure/portasm.h @@ -0,0 +1,114 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef __PORT_ASM_H__ +#define __PORT_ASM_H__ + +/* Scheduler includes. */ +#include "FreeRTOS.h" + +/* MPU wrappers includes. */ +#include "mpu_wrappers.h" + +/** + * @brief Restore the context of the first task so that the first task starts + * executing. + */ +void vRestoreContextOfFirstTask( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief Checks whether or not the processor is privileged. + * + * @return 1 if the processor is already privileged, 0 otherwise. + */ +BaseType_t xIsPrivileged( void ) __attribute__( ( naked ) ); + +/** + * @brief Raises the privilege level by clearing the bit 0 of the CONTROL + * register. + * + * @note This is a privileged function and should only be called from the kenrel + * code. + * + * Bit 0 of the CONTROL register defines the privilege level of Thread Mode. + * Bit[0] = 0 --> The processor is running privileged + * Bit[0] = 1 --> The processor is running unprivileged. + */ +void vRaisePrivilege( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief Lowers the privilege level by setting the bit 0 of the CONTROL + * register. + * + * Bit 0 of the CONTROL register defines the privilege level of Thread Mode. + * Bit[0] = 0 --> The processor is running privileged + * Bit[0] = 1 --> The processor is running unprivileged. + */ +void vResetPrivilege( void ) __attribute__( ( naked ) ); + +/** + * @brief Starts the first task. + */ +void vStartFirstTask( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief Disables interrupts. + */ +uint32_t ulSetInterruptMask( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief Enables interrupts. + */ +void vClearInterruptMask( uint32_t ulMask ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief PendSV Exception handler. + */ +void PendSV_Handler( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief SVC Handler. + */ +void SVC_Handler( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief Allocate a Secure context for the calling task. + * + * @param[in] ulSecureStackSize The size of the stack to be allocated on the + * secure side for the calling task. + */ +void vPortAllocateSecureContext( uint32_t ulSecureStackSize ) __attribute__( ( naked ) ); + +/** + * @brief Free the task's secure context. + * + * @param[in] pulTCB Pointer to the Task Control Block (TCB) of the task. + */ +void vPortFreeSecureContext( uint32_t * pulTCB ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +#endif /* __PORT_ASM_H__ */ diff --git a/thirdparty/freeRTOS/portable/IAR/ARM_CM85/non_secure/portasm.s b/thirdparty/freeRTOS/portable/IAR/ARM_CM85/non_secure/portasm.s new file mode 100644 index 0000000000..e51d23d223 --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/ARM_CM85/non_secure/portasm.s @@ -0,0 +1,496 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ +/* Including FreeRTOSConfig.h here will cause build errors if the header file +contains code not understood by the assembler - for example the 'extern' keyword. +To avoid errors place any such code inside a #ifdef __ICCARM__/#endif block so +the code is included in C files but excluded by the preprocessor in assembly +files (__ICCARM__ is defined by the IAR C compiler but not by the IAR assembler. */ +#include "FreeRTOSConfig.h" + +/* System call numbers includes. */ +#include "mpu_syscall_numbers.h" + +#ifndef configUSE_MPU_WRAPPERS_V1 + #define configUSE_MPU_WRAPPERS_V1 0 +#endif + + EXTERN pxCurrentTCB + EXTERN xSecureContext + EXTERN vTaskSwitchContext + EXTERN vPortSVCHandler_C + EXTERN SecureContext_SaveContext + EXTERN SecureContext_LoadContext +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + EXTERN vSystemCallEnter + EXTERN vSystemCallExit +#endif + + PUBLIC xIsPrivileged + PUBLIC vResetPrivilege + PUBLIC vPortAllocateSecureContext + PUBLIC vRestoreContextOfFirstTask + PUBLIC vRaisePrivilege + PUBLIC vStartFirstTask + PUBLIC ulSetInterruptMask + PUBLIC vClearInterruptMask + PUBLIC PendSV_Handler + PUBLIC SVC_Handler + PUBLIC vPortFreeSecureContext +/*-----------------------------------------------------------*/ + +/*---------------- Unprivileged Functions -------------------*/ + +/*-----------------------------------------------------------*/ + + SECTION .text:CODE:NOROOT(2) + THUMB +/*-----------------------------------------------------------*/ + +xIsPrivileged: + mrs r0, control /* r0 = CONTROL. */ + tst r0, #1 /* Perform r0 & 1 (bitwise AND) and update the conditions flag. */ + ite ne + movne r0, #0 /* CONTROL[0]!=0. Return false to indicate that the processor is not privileged. */ + moveq r0, #1 /* CONTROL[0]==0. Return true to indicate that the processor is not privileged. */ + bx lr /* Return. */ +/*-----------------------------------------------------------*/ + +vResetPrivilege: + mrs r0, control /* r0 = CONTROL. */ + orr r0, r0, #1 /* r0 = r0 | 1. */ + msr control, r0 /* CONTROL = r0. */ + bx lr /* Return to the caller. */ +/*-----------------------------------------------------------*/ + +vPortAllocateSecureContext: + svc 100 /* Secure context is allocated in the supervisor call. portSVC_ALLOCATE_SECURE_CONTEXT = 100. */ + bx lr /* Return. */ +/*-----------------------------------------------------------*/ + +/*----------------- Privileged Functions --------------------*/ + +/*-----------------------------------------------------------*/ + + SECTION privileged_functions:CODE:NOROOT(2) + THUMB +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + +vRestoreContextOfFirstTask: + program_mpu_first_task: + ldr r3, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + ldr r0, [r3] /* r0 = pxCurrentTCB. */ + + dmb /* Complete outstanding transfers before disabling MPU. */ + ldr r1, =0xe000ed94 /* r1 = 0xe000ed94 [Location of MPU_CTRL]. */ + ldr r2, [r1] /* Read the value of MPU_CTRL. */ + bic r2, #1 /* r2 = r2 & ~1 i.e. Clear the bit 0 in r2. */ + str r2, [r1] /* Disable MPU. */ + + adds r0, #4 /* r0 = r0 + 4. r0 now points to MAIR0 in TCB. */ + ldr r1, [r0] /* r1 = *r0 i.e. r1 = MAIR0. */ + ldr r2, =0xe000edc0 /* r2 = 0xe000edc0 [Location of MAIR0]. */ + str r1, [r2] /* Program MAIR0. */ + + adds r0, #4 /* r0 = r0 + 4. r0 now points to first RBAR in TCB. */ + ldr r1, =0xe000ed98 /* r1 = 0xe000ed98 [Location of RNR]. */ + ldr r2, =0xe000ed9c /* r2 = 0xe000ed9c [Location of RBAR]. */ + + movs r3, #4 /* r3 = 4. */ + str r3, [r1] /* Program RNR = 4. */ + ldmia r0!, {r4-r11} /* Read 4 set of RBAR/RLAR registers from TCB. */ + stmia r2, {r4-r11} /* Write 4 set of RBAR/RLAR registers using alias registers. */ + + #if ( configTOTAL_MPU_REGIONS == 16 ) + movs r3, #8 /* r3 = 8. */ + str r3, [r1] /* Program RNR = 8. */ + ldmia r0!, {r4-r11} /* Read 4 set of RBAR/RLAR registers from TCB. */ + stmia r2, {r4-r11} /* Write 4 set of RBAR/RLAR registers using alias registers. */ + movs r3, #12 /* r3 = 12. */ + str r3, [r1] /* Program RNR = 12. */ + ldmia r0!, {r4-r11} /* Read 4 set of RBAR/RLAR registers from TCB. */ + stmia r2, {r4-r11} /* Write 4 set of RBAR/RLAR registers using alias registers. */ + #endif /* configTOTAL_MPU_REGIONS == 16 */ + + ldr r1, =0xe000ed94 /* r1 = 0xe000ed94 [Location of MPU_CTRL]. */ + ldr r2, [r1] /* Read the value of MPU_CTRL. */ + orr r2, #1 /* r2 = r1 | 1 i.e. Set the bit 0 in r2. */ + str r2, [r1] /* Enable MPU. */ + dsb /* Force memory writes before continuing. */ + + restore_context_first_task: + ldr r3, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + ldr r1, [r3] /* r1 = pxCurrentTCB.*/ + ldr r2, [r1] /* r2 = Location of saved context in TCB. */ + + restore_special_regs_first_task: + ldmdb r2!, {r0, r3-r5, lr} /* r0 = xSecureContext, r3 = original PSP, r4 = PSPLIM, r5 = CONTROL, LR restored. */ + msr psp, r3 + msr psplim, r4 + msr control, r5 + ldr r4, =xSecureContext /* Read the location of xSecureContext i.e. &( xSecureContext ). */ + str r0, [r4] /* Restore xSecureContext. */ + + restore_general_regs_first_task: + ldmdb r2!, {r4-r11} /* r4-r11 contain hardware saved context. */ + stmia r3!, {r4-r11} /* Copy the hardware saved context on the task stack. */ + ldmdb r2!, {r4-r11} /* r4-r11 restored. */ + + restore_context_done_first_task: + str r2, [r1] /* Save the location where the context should be saved next as the first member of TCB. */ + mov r0, #0 + msr basepri, r0 /* Ensure that interrupts are enabled when the first task starts. */ + bx lr + +#else /* configENABLE_MPU */ + +vRestoreContextOfFirstTask: + ldr r2, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + ldr r3, [r2] /* Read pxCurrentTCB. */ + ldr r0, [r3] /* Read top of stack from TCB - The first item in pxCurrentTCB is the task top of stack. */ + + ldm r0!, {r1-r3} /* Read from stack - r1 = xSecureContext, r2 = PSPLIM and r3 = EXC_RETURN. */ + ldr r4, =xSecureContext + str r1, [r4] /* Set xSecureContext to this task's value for the same. */ + msr psplim, r2 /* Set this task's PSPLIM value. */ + movs r1, #2 /* r1 = 2. */ + msr CONTROL, r1 /* Switch to use PSP in the thread mode. */ + adds r0, #32 /* Discard everything up to r0. */ + msr psp, r0 /* This is now the new top of stack to use in the task. */ + isb + mov r0, #0 + msr basepri, r0 /* Ensure that interrupts are enabled when the first task starts. */ + bx r3 /* Finally, branch to EXC_RETURN. */ + +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +vRaisePrivilege: + mrs r0, control /* Read the CONTROL register. */ + bic r0, r0, #1 /* Clear the bit 0. */ + msr control, r0 /* Write back the new CONTROL value. */ + bx lr /* Return to the caller. */ +/*-----------------------------------------------------------*/ + +vStartFirstTask: + ldr r0, =0xe000ed08 /* Use the NVIC offset register to locate the stack. */ + ldr r0, [r0] /* Read the VTOR register which gives the address of vector table. */ + ldr r0, [r0] /* The first entry in vector table is stack pointer. */ + msr msp, r0 /* Set the MSP back to the start of the stack. */ + cpsie i /* Globally enable interrupts. */ + cpsie f + dsb + isb + svc 102 /* System call to start the first task. portSVC_START_SCHEDULER = 102. */ +/*-----------------------------------------------------------*/ + +ulSetInterruptMask: + mrs r0, basepri /* r0 = basepri. Return original basepri value. */ + mov r1, #configMAX_SYSCALL_INTERRUPT_PRIORITY + msr basepri, r1 /* Disable interrupts upto configMAX_SYSCALL_INTERRUPT_PRIORITY. */ + dsb + isb + bx lr /* Return. */ +/*-----------------------------------------------------------*/ + +vClearInterruptMask: + msr basepri, r0 /* basepri = ulMask. */ + dsb + isb + bx lr /* Return. */ +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + +PendSV_Handler: + ldr r3, =xSecureContext /* Read the location of xSecureContext i.e. &( xSecureContext ). */ + ldr r0, [r3] /* Read xSecureContext - Value of xSecureContext must be in r0 as it is used as a parameter later. */ + ldr r3, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + ldr r1, [r3] /* Read pxCurrentTCB - Value of pxCurrentTCB must be in r1 as it is used as a parameter later. */ + ldr r2, [r1] /* r2 = Location in TCB where the context should be saved. */ + + cbz r0, save_ns_context /* No secure context to save. */ + save_s_context: + push {r0-r2, lr} + bl SecureContext_SaveContext /* Params are in r0 and r1. r0 = xSecureContext and r1 = pxCurrentTCB. */ + pop {r0-r2, lr} + + save_ns_context: + mov r3, lr /* r3 = LR (EXC_RETURN). */ + lsls r3, r3, #25 /* r3 = r3 << 25. Bit[6] of EXC_RETURN is 1 if secure stack was used, 0 if non-secure stack was used to store stack frame. */ + bmi save_special_regs /* r3 < 0 ==> Bit[6] in EXC_RETURN is 1 ==> secure stack was used to store the stack frame. */ + + save_general_regs: + mrs r3, psp + + #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + add r3, r3, #0x20 /* Move r3 to location where s0 is saved. */ + tst lr, #0x10 + ittt eq + vstmiaeq r2!, {s16-s31} /* Store s16-s31. */ + vldmiaeq r3, {s0-s16} /* Copy hardware saved FP context into s0-s16. */ + vstmiaeq r2!, {s0-s16} /* Store hardware saved FP context. */ + sub r3, r3, #0x20 /* Set r3 back to the location of hardware saved context. */ + #endif /* configENABLE_FPU || configENABLE_MVE */ + + stmia r2!, {r4-r11} /* Store r4-r11. */ + ldmia r3, {r4-r11} /* Copy the hardware saved context into r4-r11. */ + stmia r2!, {r4-r11} /* Store the hardware saved context. */ + + save_special_regs: + mrs r3, psp /* r3 = PSP. */ + mrs r4, psplim /* r4 = PSPLIM. */ + mrs r5, control /* r5 = CONTROL. */ + stmia r2!, {r0, r3-r5, lr} /* Store xSecureContext, original PSP (after hardware has saved context), PSPLIM, CONTROL and LR. */ + str r2, [r1] /* Save the location from where the context should be restored as the first member of TCB. */ + + select_next_task: + mov r0, #configMAX_SYSCALL_INTERRUPT_PRIORITY + msr basepri, r0 /* Disable interrupts upto configMAX_SYSCALL_INTERRUPT_PRIORITY. */ + dsb + isb + bl vTaskSwitchContext + mov r0, #0 /* r0 = 0. */ + msr basepri, r0 /* Enable interrupts. */ + + program_mpu: + ldr r3, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + ldr r0, [r3] /* r0 = pxCurrentTCB.*/ + + dmb /* Complete outstanding transfers before disabling MPU. */ + ldr r1, =0xe000ed94 /* r1 = 0xe000ed94 [Location of MPU_CTRL]. */ + ldr r2, [r1] /* Read the value of MPU_CTRL. */ + bic r2, #1 /* r2 = r2 & ~1 i.e. Clear the bit 0 in r2. */ + str r2, [r1] /* Disable MPU. */ + + adds r0, #4 /* r0 = r0 + 4. r0 now points to MAIR0 in TCB. */ + ldr r1, [r0] /* r1 = *r0 i.e. r1 = MAIR0. */ + ldr r2, =0xe000edc0 /* r2 = 0xe000edc0 [Location of MAIR0]. */ + str r1, [r2] /* Program MAIR0. */ + + adds r0, #4 /* r0 = r0 + 4. r0 now points to first RBAR in TCB. */ + ldr r1, =0xe000ed98 /* r1 = 0xe000ed98 [Location of RNR]. */ + ldr r2, =0xe000ed9c /* r2 = 0xe000ed9c [Location of RBAR]. */ + + movs r3, #4 /* r3 = 4. */ + str r3, [r1] /* Program RNR = 4. */ + ldmia r0!, {r4-r11} /* Read 4 sets of RBAR/RLAR registers from TCB. */ + stmia r2, {r4-r11} /* Write 4 set of RBAR/RLAR registers using alias registers. */ + + #if ( configTOTAL_MPU_REGIONS == 16 ) + movs r3, #8 /* r3 = 8. */ + str r3, [r1] /* Program RNR = 8. */ + ldmia r0!, {r4-r11} /* Read 4 sets of RBAR/RLAR registers from TCB. */ + stmia r2, {r4-r11} /* Write 4 set of RBAR/RLAR registers using alias registers. */ + movs r3, #12 /* r3 = 12. */ + str r3, [r1] /* Program RNR = 12. */ + ldmia r0!, {r4-r11} /* Read 4 sets of RBAR/RLAR registers from TCB. */ + stmia r2, {r4-r11} /* Write 4 set of RBAR/RLAR registers using alias registers. */ + #endif /* configTOTAL_MPU_REGIONS == 16 */ + + ldr r1, =0xe000ed94 /* r1 = 0xe000ed94 [Location of MPU_CTRL]. */ + ldr r2, [r1] /* Read the value of MPU_CTRL. */ + orr r2, #1 /* r2 = r2 | 1 i.e. Set the bit 0 in r2. */ + str r2, [r1] /* Enable MPU. */ + dsb /* Force memory writes before continuing. */ + + restore_context: + ldr r3, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + ldr r1, [r3] /* r1 = pxCurrentTCB.*/ + ldr r2, [r1] /* r2 = Location of saved context in TCB. */ + + restore_special_regs: + ldmdb r2!, {r0, r3-r5, lr} /* r0 = xSecureContext, r3 = original PSP, r4 = PSPLIM, r5 = CONTROL, LR restored. */ + msr psp, r3 + msr psplim, r4 + msr control, r5 + ldr r4, =xSecureContext /* Read the location of xSecureContext i.e. &( xSecureContext ). */ + str r0, [r4] /* Restore xSecureContext. */ + cbz r0, restore_ns_context /* No secure context to restore. */ + + restore_s_context: + push {r1-r3, lr} + bl SecureContext_LoadContext /* Params are in r0 and r1. r0 = xSecureContext and r1 = pxCurrentTCB. */ + pop {r1-r3, lr} + + restore_ns_context: + mov r0, lr /* r0 = LR (EXC_RETURN). */ + lsls r0, r0, #25 /* r0 = r0 << 25. Bit[6] of EXC_RETURN is 1 if secure stack was used, 0 if non-secure stack was used to store stack frame. */ + bmi restore_context_done /* r0 < 0 ==> Bit[6] in EXC_RETURN is 1 ==> secure stack was used to store the stack frame. */ + + restore_general_regs: + ldmdb r2!, {r4-r11} /* r4-r11 contain hardware saved context. */ + stmia r3!, {r4-r11} /* Copy the hardware saved context on the task stack. */ + ldmdb r2!, {r4-r11} /* r4-r11 restored. */ + + #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + tst lr, #0x10 + ittt eq + vldmdbeq r2!, {s0-s16} /* s0-s16 contain hardware saved FP context. */ + vstmiaeq r3!, {s0-s16} /* Copy hardware saved FP context on the task stack. */ + vldmdbeq r2!, {s16-s31} /* Restore s16-s31. */ + #endif /* configENABLE_FPU || configENABLE_MVE */ + + restore_context_done: + str r2, [r1] /* Save the location where the context should be saved next as the first member of TCB. */ + bx lr + +#else /* configENABLE_MPU */ + +PendSV_Handler: + ldr r3, =xSecureContext /* Read the location of xSecureContext i.e. &( xSecureContext ). */ + ldr r0, [r3] /* Read xSecureContext - Value of xSecureContext must be in r0 as it is used as a parameter later. */ + ldr r3, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + ldr r1, [r3] /* Read pxCurrentTCB - Value of pxCurrentTCB must be in r1 as it is used as a parameter later. */ + mrs r2, psp /* Read PSP in r2. */ + + cbz r0, save_ns_context /* No secure context to save. */ + push {r0-r2, r14} + bl SecureContext_SaveContext /* Params are in r0 and r1. r0 = xSecureContext and r1 = pxCurrentTCB. */ + pop {r0-r3} /* LR is now in r3. */ + mov lr, r3 /* LR = r3. */ + lsls r1, r3, #25 /* r1 = r3 << 25. Bit[6] of EXC_RETURN is 1 if secure stack was used, 0 if non-secure stack was used to store stack frame. */ + bpl save_ns_context /* bpl - branch if positive or zero. If r1 >= 0 ==> Bit[6] in EXC_RETURN is 0 i.e. non-secure stack was used. */ + + ldr r3, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + ldr r1, [r3] /* Read pxCurrentTCB. */ + subs r2, r2, #12 /* Make space for xSecureContext, PSPLIM and LR on the stack. */ + str r2, [r1] /* Save the new top of stack in TCB. */ + mrs r1, psplim /* r1 = PSPLIM. */ + mov r3, lr /* r3 = LR/EXC_RETURN. */ + stmia r2!, {r0, r1, r3} /* Store xSecureContext, PSPLIM and LR on the stack. */ + b select_next_task + + save_ns_context: + ldr r3, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + ldr r1, [r3] /* Read pxCurrentTCB. */ + #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + tst lr, #0x10 /* Test Bit[4] in LR. Bit[4] of EXC_RETURN is 0 if the Extended Stack Frame is in use. */ + it eq + vstmdbeq r2!, {s16-s31} /* Store the additional FP context registers which are not saved automatically. */ + #endif /* configENABLE_FPU || configENABLE_MVE */ + subs r2, r2, #44 /* Make space for xSecureContext, PSPLIM, LR and the remaining registers on the stack. */ + str r2, [r1] /* Save the new top of stack in TCB. */ + adds r2, r2, #12 /* r2 = r2 + 12. */ + stm r2, {r4-r11} /* Store the registers that are not saved automatically. */ + mrs r1, psplim /* r1 = PSPLIM. */ + mov r3, lr /* r3 = LR/EXC_RETURN. */ + subs r2, r2, #12 /* r2 = r2 - 12. */ + stmia r2!, {r0, r1, r3} /* Store xSecureContext, PSPLIM and LR on the stack. */ + + select_next_task: + mov r0, #configMAX_SYSCALL_INTERRUPT_PRIORITY + msr basepri, r0 /* Disable interrupts upto configMAX_SYSCALL_INTERRUPT_PRIORITY. */ + dsb + isb + bl vTaskSwitchContext + mov r0, #0 /* r0 = 0. */ + msr basepri, r0 /* Enable interrupts. */ + + ldr r3, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + ldr r1, [r3] /* Read pxCurrentTCB. */ + ldr r2, [r1] /* The first item in pxCurrentTCB is the task top of stack. r2 now points to the top of stack. */ + + ldmia r2!, {r0, r1, r4} /* Read from stack - r0 = xSecureContext, r1 = PSPLIM and r4 = LR. */ + msr psplim, r1 /* Restore the PSPLIM register value for the task. */ + mov lr, r4 /* LR = r4. */ + ldr r3, =xSecureContext /* Read the location of xSecureContext i.e. &( xSecureContext ). */ + str r0, [r3] /* Restore the task's xSecureContext. */ + cbz r0, restore_ns_context /* If there is no secure context for the task, restore the non-secure context. */ + ldr r3, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + ldr r1, [r3] /* Read pxCurrentTCB. */ + push {r2, r4} + bl SecureContext_LoadContext /* Restore the secure context. Params are in r0 and r1. r0 = xSecureContext and r1 = pxCurrentTCB. */ + pop {r2, r4} + mov lr, r4 /* LR = r4. */ + lsls r1, r4, #25 /* r1 = r4 << 25. Bit[6] of EXC_RETURN is 1 if secure stack was used, 0 if non-secure stack was used to store stack frame. */ + bpl restore_ns_context /* bpl - branch if positive or zero. If r1 >= 0 ==> Bit[6] in EXC_RETURN is 0 i.e. non-secure stack was used. */ + msr psp, r2 /* Remember the new top of stack for the task. */ + bx lr + + restore_ns_context: + ldmia r2!, {r4-r11} /* Restore the registers that are not automatically restored. */ + #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + tst lr, #0x10 /* Test Bit[4] in LR. Bit[4] of EXC_RETURN is 0 if the Extended Stack Frame is in use. */ + it eq + vldmiaeq r2!, {s16-s31} /* Restore the additional FP context registers which are not restored automatically. */ + #endif /* configENABLE_FPU || configENABLE_MVE */ + msr psp, r2 /* Remember the new top of stack for the task. */ + bx lr + +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + +SVC_Handler: + tst lr, #4 + ite eq + mrseq r0, msp + mrsne r0, psp + + ldr r1, [r0, #24] + ldrb r2, [r1, #-2] + cmp r2, #NUM_SYSTEM_CALLS + blt syscall_enter + cmp r2, #104 /* portSVC_SYSTEM_CALL_EXIT. */ + beq syscall_exit + b vPortSVCHandler_C + + syscall_enter: + mov r1, lr + b vSystemCallEnter + + syscall_exit: + mov r1, lr + b vSystemCallExit + +#else /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + +SVC_Handler: + tst lr, #4 + ite eq + mrseq r0, msp + mrsne r0, psp + b vPortSVCHandler_C + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ +/*-----------------------------------------------------------*/ + +vPortFreeSecureContext: + /* r0 = uint32_t *pulTCB. */ + ldr r2, [r0] /* The first item in the TCB is the top of the stack. */ + ldr r1, [r2] /* The first item on the stack is the task's xSecureContext. */ + cmp r1, #0 /* Raise svc if task's xSecureContext is not NULL. */ + it ne + svcne 101 /* Secure context is freed in the supervisor call. portSVC_FREE_SECURE_CONTEXT = 101. */ + bx lr /* Return. */ +/*-----------------------------------------------------------*/ + + END diff --git a/thirdparty/freeRTOS/portable/IAR/ARM_CM85/non_secure/portmacro.h b/thirdparty/freeRTOS/portable/IAR/ARM_CM85/non_secure/portmacro.h new file mode 100644 index 0000000000..d06f677188 --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/ARM_CM85/non_secure/portmacro.h @@ -0,0 +1,90 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/*------------------------------------------------------------------------------ + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the given hardware + * and compiler. + * + * These settings should not be altered. + *------------------------------------------------------------------------------ + */ + +#ifndef configENABLE_MVE + #error configENABLE_MVE must be defined in FreeRTOSConfig.h. Set configENABLE_MVE to 1 to enable the MVE or 0 to disable the MVE. +#endif /* configENABLE_MVE */ +/*-----------------------------------------------------------*/ + +/** + * Architecture specifics. + */ +#define portARCH_NAME "Cortex-M85" +#define portHAS_ARMV8M_MAIN_EXTENSION 1 +#define portDONT_DISCARD __root +/*-----------------------------------------------------------*/ + +/* ARMv8-M common port configurations. */ +#include "portmacrocommon.h" +/*-----------------------------------------------------------*/ + +#if ( configTOTAL_MPU_REGIONS == 16 ) + #error 16 MPU regions are not yet supported for this port. +#endif +/*-----------------------------------------------------------*/ + +/** + * @brief Critical section management. + */ +#define portDISABLE_INTERRUPTS() ulSetInterruptMask() +#define portENABLE_INTERRUPTS() vClearInterruptMask( 0 ) +/*-----------------------------------------------------------*/ + +/* Suppress warnings that are generated by the IAR tools, but cannot be fixed in + * the source code because to do so would cause other compilers to generate + * warnings. */ +#pragma diag_suppress=Be006 +#pragma diag_suppress=Pa082 +/*-----------------------------------------------------------*/ + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/IAR/ARM_CM85/non_secure/portmacrocommon.h b/thirdparty/freeRTOS/portable/IAR/ARM_CM85/non_secure/portmacrocommon.h new file mode 100644 index 0000000000..96c77a8127 --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/ARM_CM85/non_secure/portmacrocommon.h @@ -0,0 +1,516 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef PORTMACROCOMMON_H +#define PORTMACROCOMMON_H + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/*------------------------------------------------------------------------------ + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the given hardware + * and compiler. + * + * These settings should not be altered. + *------------------------------------------------------------------------------ + */ + +#ifndef configENABLE_FPU + #error configENABLE_FPU must be defined in FreeRTOSConfig.h. Set configENABLE_FPU to 1 to enable the FPU or 0 to disable the FPU. +#endif /* configENABLE_FPU */ + +#ifndef configENABLE_MPU + #error configENABLE_MPU must be defined in FreeRTOSConfig.h. Set configENABLE_MPU to 1 to enable the MPU or 0 to disable the MPU. +#endif /* configENABLE_MPU */ + +#ifndef configENABLE_TRUSTZONE + #error configENABLE_TRUSTZONE must be defined in FreeRTOSConfig.h. Set configENABLE_TRUSTZONE to 1 to enable TrustZone or 0 to disable TrustZone. +#endif /* configENABLE_TRUSTZONE */ + +/*-----------------------------------------------------------*/ + +/** + * @brief Type definitions. + */ +#define portCHAR char +#define portFLOAT float +#define portDOUBLE double +#define portLONG long +#define portSHORT short +#define portSTACK_TYPE uint32_t +#define portBASE_TYPE long + +typedef portSTACK_TYPE StackType_t; +typedef long BaseType_t; +typedef unsigned long UBaseType_t; + +#if ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_16_BITS ) + typedef uint16_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffff +#elif ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_32_BITS ) + typedef uint32_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffffffffUL + +/* 32-bit tick type on a 32-bit architecture, so reads of the tick count do + * not need to be guarded with a critical section. */ + #define portTICK_TYPE_IS_ATOMIC 1 +#else + #error configTICK_TYPE_WIDTH_IN_BITS set to unsupported tick type width. +#endif +/*-----------------------------------------------------------*/ + +/** + * Architecture specifics. + */ +#define portSTACK_GROWTH ( -1 ) +#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) +#define portBYTE_ALIGNMENT 8 +#define portNOP() +#define portINLINE __inline +#ifndef portFORCE_INLINE + #define portFORCE_INLINE inline __attribute__( ( always_inline ) ) +#endif +#define portHAS_STACK_OVERFLOW_CHECKING 1 +/*-----------------------------------------------------------*/ + +/** + * @brief Extern declarations. + */ +extern BaseType_t xPortIsInsideInterrupt( void ); + +extern void vPortYield( void ) /* PRIVILEGED_FUNCTION */; + +extern void vPortEnterCritical( void ) /* PRIVILEGED_FUNCTION */; +extern void vPortExitCritical( void ) /* PRIVILEGED_FUNCTION */; + +extern uint32_t ulSetInterruptMask( void ) /* __attribute__(( naked )) PRIVILEGED_FUNCTION */; +extern void vClearInterruptMask( uint32_t ulMask ) /* __attribute__(( naked )) PRIVILEGED_FUNCTION */; + +#if ( configENABLE_TRUSTZONE == 1 ) + extern void vPortAllocateSecureContext( uint32_t ulSecureStackSize ); /* __attribute__ (( naked )) */ + extern void vPortFreeSecureContext( uint32_t * pulTCB ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */; +#endif /* configENABLE_TRUSTZONE */ + +#if ( configENABLE_MPU == 1 ) + extern BaseType_t xIsPrivileged( void ) /* __attribute__ (( naked )) */; + extern void vResetPrivilege( void ) /* __attribute__ (( naked )) */; +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +/** + * @brief MPU specific constants. + */ +#if ( configENABLE_MPU == 1 ) + #define portUSING_MPU_WRAPPERS 1 + #define portPRIVILEGE_BIT ( 0x80000000UL ) +#else + #define portPRIVILEGE_BIT ( 0x0UL ) +#endif /* configENABLE_MPU */ + +/* MPU settings that can be overriden in FreeRTOSConfig.h. */ +#ifndef configTOTAL_MPU_REGIONS + /* Define to 8 for backward compatibility. */ + #define configTOTAL_MPU_REGIONS ( 8UL ) +#endif + +/* MPU regions. */ +#define portPRIVILEGED_FLASH_REGION ( 0UL ) +#define portUNPRIVILEGED_FLASH_REGION ( 1UL ) +#define portUNPRIVILEGED_SYSCALLS_REGION ( 2UL ) +#define portPRIVILEGED_RAM_REGION ( 3UL ) +#define portSTACK_REGION ( 4UL ) +#define portFIRST_CONFIGURABLE_REGION ( 5UL ) +#define portLAST_CONFIGURABLE_REGION ( configTOTAL_MPU_REGIONS - 1UL ) +#define portNUM_CONFIGURABLE_REGIONS ( ( portLAST_CONFIGURABLE_REGION - portFIRST_CONFIGURABLE_REGION ) + 1 ) +#define portTOTAL_NUM_REGIONS ( portNUM_CONFIGURABLE_REGIONS + 1 ) /* Plus one to make space for the stack region. */ + +/* Device memory attributes used in MPU_MAIR registers. + * + * 8-bit values encoded as follows: + * Bit[7:4] - 0000 - Device Memory + * Bit[3:2] - 00 --> Device-nGnRnE + * 01 --> Device-nGnRE + * 10 --> Device-nGRE + * 11 --> Device-GRE + * Bit[1:0] - 00, Reserved. + */ +#define portMPU_DEVICE_MEMORY_nGnRnE ( 0x00 ) /* 0000 0000 */ +#define portMPU_DEVICE_MEMORY_nGnRE ( 0x04 ) /* 0000 0100 */ +#define portMPU_DEVICE_MEMORY_nGRE ( 0x08 ) /* 0000 1000 */ +#define portMPU_DEVICE_MEMORY_GRE ( 0x0C ) /* 0000 1100 */ + +/* Normal memory attributes used in MPU_MAIR registers. */ +#define portMPU_NORMAL_MEMORY_NON_CACHEABLE ( 0x44 ) /* Non-cacheable. */ +#define portMPU_NORMAL_MEMORY_BUFFERABLE_CACHEABLE ( 0xFF ) /* Non-Transient, Write-back, Read-Allocate and Write-Allocate. */ + +/* Attributes used in MPU_RBAR registers. */ +#define portMPU_REGION_NON_SHAREABLE ( 0UL << 3UL ) +#define portMPU_REGION_INNER_SHAREABLE ( 1UL << 3UL ) +#define portMPU_REGION_OUTER_SHAREABLE ( 2UL << 3UL ) + +#define portMPU_REGION_PRIVILEGED_READ_WRITE ( 0UL << 1UL ) +#define portMPU_REGION_READ_WRITE ( 1UL << 1UL ) +#define portMPU_REGION_PRIVILEGED_READ_ONLY ( 2UL << 1UL ) +#define portMPU_REGION_READ_ONLY ( 3UL << 1UL ) + +#define portMPU_REGION_EXECUTE_NEVER ( 1UL ) +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + +/** + * @brief Settings to define an MPU region. + */ + typedef struct MPURegionSettings + { + uint32_t ulRBAR; /**< RBAR for the region. */ + uint32_t ulRLAR; /**< RLAR for the region. */ + } MPURegionSettings_t; + + #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) + + #ifndef configSYSTEM_CALL_STACK_SIZE + #error configSYSTEM_CALL_STACK_SIZE must be defined to the desired size of the system call stack in words for using MPU wrappers v2. + #endif + +/** + * @brief System call stack. + */ + typedef struct SYSTEM_CALL_STACK_INFO + { + uint32_t ulSystemCallStackBuffer[ configSYSTEM_CALL_STACK_SIZE ]; + uint32_t * pulSystemCallStack; + uint32_t * pulSystemCallStackLimit; + uint32_t * pulTaskStack; + uint32_t ulLinkRegisterAtSystemCallEntry; + uint32_t ulStackLimitRegisterAtSystemCallEntry; + } xSYSTEM_CALL_STACK_INFO; + + #endif /* configUSE_MPU_WRAPPERS_V1 == 0 */ + +/** + * @brief MPU settings as stored in the TCB. + */ + #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + + #if ( configENABLE_TRUSTZONE == 1 ) + +/* + * +-----------+---------------+----------+-----------------+------------------------------+-----+ + * | s16-s31 | s0-s15, FPSCR | r4-r11 | r0-r3, r12, LR, | xSecureContext, PSP, PSPLIM, | | + * | | | | PC, xPSR | CONTROL, EXC_RETURN | | + * +-----------+---------------+----------+-----------------+------------------------------+-----+ + * + * <-----------><--------------><---------><----------------><-----------------------------><----> + * 16 16 8 8 5 1 + */ + #define MAX_CONTEXT_SIZE 54 + + #else /* #if( configENABLE_TRUSTZONE == 1 ) */ + +/* + * +-----------+---------------+----------+-----------------+----------------------+-----+ + * | s16-s31 | s0-s15, FPSCR | r4-r11 | r0-r3, r12, LR, | PSP, PSPLIM, CONTROL | | + * | | | | PC, xPSR | EXC_RETURN | | + * +-----------+---------------+----------+-----------------+----------------------+-----+ + * + * <-----------><--------------><---------><----------------><---------------------><----> + * 16 16 8 8 4 1 + */ + #define MAX_CONTEXT_SIZE 53 + + #endif /* #if( configENABLE_TRUSTZONE == 1 ) */ + + #else /* #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) */ + + #if ( configENABLE_TRUSTZONE == 1 ) + +/* + * +----------+-----------------+------------------------------+-----+ + * | r4-r11 | r0-r3, r12, LR, | xSecureContext, PSP, PSPLIM, | | + * | | PC, xPSR | CONTROL, EXC_RETURN | | + * +----------+-----------------+------------------------------+-----+ + * + * <---------><----------------><------------------------------><----> + * 8 8 5 1 + */ + #define MAX_CONTEXT_SIZE 22 + + #else /* #if( configENABLE_TRUSTZONE == 1 ) */ + +/* + * +----------+-----------------+----------------------+-----+ + * | r4-r11 | r0-r3, r12, LR, | PSP, PSPLIM, CONTROL | | + * | | PC, xPSR | EXC_RETURN | | + * +----------+-----------------+----------------------+-----+ + * + * <---------><----------------><----------------------><----> + * 8 8 4 1 + */ + #define MAX_CONTEXT_SIZE 21 + + #endif /* #if( configENABLE_TRUSTZONE == 1 ) */ + + #endif /* #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) */ + +/* Flags used for xMPU_SETTINGS.ulTaskFlags member. */ + #define portSTACK_FRAME_HAS_PADDING_FLAG ( 1UL << 0UL ) + #define portTASK_IS_PRIVILEGED_FLAG ( 1UL << 1UL ) + +/* Size of an Access Control List (ACL) entry in bits. */ + #define portACL_ENTRY_SIZE_BITS ( 32U ) + + typedef struct MPU_SETTINGS + { + uint32_t ulMAIR0; /**< MAIR0 for the task containing attributes for all the 4 per task regions. */ + MPURegionSettings_t xRegionsSettings[ portTOTAL_NUM_REGIONS ]; /**< Settings for 4 per task regions. */ + uint32_t ulContext[ MAX_CONTEXT_SIZE ]; + uint32_t ulTaskFlags; + + #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) + xSYSTEM_CALL_STACK_INFO xSystemCallStackInfo; + #if ( configENABLE_ACCESS_CONTROL_LIST == 1 ) + uint32_t ulAccessControlList[ ( configPROTECTED_KERNEL_OBJECT_POOL_SIZE / portACL_ENTRY_SIZE_BITS ) + 1 ]; + #endif + #endif + } xMPU_SETTINGS; + +#endif /* configENABLE_MPU == 1 */ +/*-----------------------------------------------------------*/ + +/** + * @brief Validate priority of ISRs that are allowed to call FreeRTOS + * system calls. + */ +#ifdef configASSERT + #if ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) + void vPortValidateInterruptPriority( void ); + #define portASSERT_IF_INTERRUPT_PRIORITY_INVALID() vPortValidateInterruptPriority() + #endif +#endif + +/** + * @brief SVC numbers. + */ +#define portSVC_ALLOCATE_SECURE_CONTEXT 100 +#define portSVC_FREE_SECURE_CONTEXT 101 +#define portSVC_START_SCHEDULER 102 +#define portSVC_RAISE_PRIVILEGE 103 +#define portSVC_SYSTEM_CALL_EXIT 104 +#define portSVC_YIELD 105 +/*-----------------------------------------------------------*/ + +/** + * @brief Scheduler utilities. + */ +#if ( configENABLE_MPU == 1 ) + #define portYIELD() __asm volatile ( "svc %0" ::"i" ( portSVC_YIELD ) : "memory" ) + #define portYIELD_WITHIN_API() vPortYield() +#else + #define portYIELD() vPortYield() + #define portYIELD_WITHIN_API() vPortYield() +#endif + +#define portNVIC_INT_CTRL_REG ( *( ( volatile uint32_t * ) 0xe000ed04 ) ) +#define portNVIC_PENDSVSET_BIT ( 1UL << 28UL ) +#define portEND_SWITCHING_ISR( xSwitchRequired ) \ + do \ + { \ + if( xSwitchRequired ) \ + { \ + traceISR_EXIT_TO_SCHEDULER(); \ + portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET_BIT; \ + } \ + else \ + { \ + traceISR_EXIT(); \ + } \ + } while( 0 ) +#define portYIELD_FROM_ISR( x ) portEND_SWITCHING_ISR( x ) +/*-----------------------------------------------------------*/ + +/** + * @brief Critical section management. + */ +#define portSET_INTERRUPT_MASK_FROM_ISR() ulSetInterruptMask() +#define portCLEAR_INTERRUPT_MASK_FROM_ISR( x ) vClearInterruptMask( x ) +#define portENTER_CRITICAL() vPortEnterCritical() +#define portEXIT_CRITICAL() vPortExitCritical() +/*-----------------------------------------------------------*/ + +/** + * @brief Tickless idle/low power functionality. + */ +#ifndef portSUPPRESS_TICKS_AND_SLEEP + extern void vPortSuppressTicksAndSleep( TickType_t xExpectedIdleTime ); + #define portSUPPRESS_TICKS_AND_SLEEP( xExpectedIdleTime ) vPortSuppressTicksAndSleep( xExpectedIdleTime ) +#endif +/*-----------------------------------------------------------*/ + +/** + * @brief Task function macros as described on the FreeRTOS.org WEB site. + */ +#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void * pvParameters ) +#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void * pvParameters ) +/*-----------------------------------------------------------*/ + +#if ( configENABLE_TRUSTZONE == 1 ) + +/** + * @brief Allocate a secure context for the task. + * + * Tasks are not created with a secure context. Any task that is going to call + * secure functions must call portALLOCATE_SECURE_CONTEXT() to allocate itself a + * secure context before it calls any secure function. + * + * @param[in] ulSecureStackSize The size of the secure stack to be allocated. + */ + #define portALLOCATE_SECURE_CONTEXT( ulSecureStackSize ) vPortAllocateSecureContext( ulSecureStackSize ) + +/** + * @brief Called when a task is deleted to delete the task's secure context, + * if it has one. + * + * @param[in] pxTCB The TCB of the task being deleted. + */ + #define portCLEAN_UP_TCB( pxTCB ) vPortFreeSecureContext( ( uint32_t * ) pxTCB ) +#endif /* configENABLE_TRUSTZONE */ +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + +/** + * @brief Checks whether or not the processor is privileged. + * + * @return 1 if the processor is already privileged, 0 otherwise. + */ + #define portIS_PRIVILEGED() xIsPrivileged() + +/** + * @brief Raise an SVC request to raise privilege. + * + * The SVC handler checks that the SVC was raised from a system call and only + * then it raises the privilege. If this is called from any other place, + * the privilege is not raised. + */ + #define portRAISE_PRIVILEGE() __asm volatile ( "svc %0 \n" ::"i" ( portSVC_RAISE_PRIVILEGE ) : "memory" ); + +/** + * @brief Lowers the privilege level by setting the bit 0 of the CONTROL + * register. + */ + #define portRESET_PRIVILEGE() vResetPrivilege() +#else + #define portIS_PRIVILEGED() + #define portRAISE_PRIVILEGE() + #define portRESET_PRIVILEGE() +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + extern BaseType_t xPortIsTaskPrivileged( void ); + +/** + * @brief Checks whether or not the calling task is privileged. + * + * @return pdTRUE if the calling task is privileged, pdFALSE otherwise. + */ + #define portIS_TASK_PRIVILEGED() xPortIsTaskPrivileged() + +#endif /* configENABLE_MPU == 1 */ +/*-----------------------------------------------------------*/ + +/** + * @brief Barriers. + */ +#define portMEMORY_BARRIER() __asm volatile ( "" ::: "memory" ) +/*-----------------------------------------------------------*/ + +/* Select correct value of configUSE_PORT_OPTIMISED_TASK_SELECTION + * based on whether or not Mainline extension is implemented. */ +#ifndef configUSE_PORT_OPTIMISED_TASK_SELECTION + #if ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) + #define configUSE_PORT_OPTIMISED_TASK_SELECTION 1 + #else + #define configUSE_PORT_OPTIMISED_TASK_SELECTION 0 + #endif +#endif /* #ifndef configUSE_PORT_OPTIMISED_TASK_SELECTION */ + +/** + * @brief Port-optimised task selection. + */ +#if ( configUSE_PORT_OPTIMISED_TASK_SELECTION == 1 ) + +/** + * @brief Count the number of leading zeros in a 32-bit value. + */ + static portFORCE_INLINE uint32_t ulPortCountLeadingZeros( uint32_t ulBitmap ) + { + uint32_t ulReturn; + + __asm volatile ( "clz %0, %1" : "=r" ( ulReturn ) : "r" ( ulBitmap ) : "memory" ); + + return ulReturn; + } + +/* Check the configuration. */ + #if ( configMAX_PRIORITIES > 32 ) + #error configUSE_PORT_OPTIMISED_TASK_SELECTION can only be set to 1 when configMAX_PRIORITIES is less than or equal to 32. It is very rare that a system requires more than 10 to 15 different priorities as tasks that share a priority will time slice. + #endif + + #if ( portHAS_ARMV8M_MAIN_EXTENSION == 0 ) + #error ARMv8-M baseline implementations (such as Cortex-M23) do not support port-optimised task selection. Please set configUSE_PORT_OPTIMISED_TASK_SELECTION to 0 or leave it undefined. + #endif + +/** + * @brief Store/clear the ready priorities in a bit map. + */ + #define portRECORD_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) |= ( 1UL << ( uxPriority ) ) + #define portRESET_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) &= ~( 1UL << ( uxPriority ) ) + +/** + * @brief Get the priority of the highest-priority task that is ready to execute. + */ + #define portGET_HIGHEST_PRIORITY( uxTopPriority, uxReadyPriorities ) uxTopPriority = ( 31UL - ulPortCountLeadingZeros( ( uxReadyPriorities ) ) ) + +#endif /* configUSE_PORT_OPTIMISED_TASK_SELECTION */ +/*-----------------------------------------------------------*/ + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACROCOMMON_H */ diff --git a/thirdparty/freeRTOS/portable/IAR/ARM_CM85/secure/secure_context.c b/thirdparty/freeRTOS/portable/IAR/ARM_CM85/secure/secure_context.c new file mode 100644 index 0000000000..ffebd4efe0 --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/ARM_CM85/secure/secure_context.c @@ -0,0 +1,354 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* Secure context includes. */ +#include "secure_context.h" + +/* Secure heap includes. */ +#include "secure_heap.h" + +/* Secure port macros. */ +#include "secure_port_macros.h" + +/** + * @brief CONTROL value for privileged tasks. + * + * Bit[0] - 0 --> Thread mode is privileged. + * Bit[1] - 1 --> Thread mode uses PSP. + */ +#define securecontextCONTROL_VALUE_PRIVILEGED 0x02 + +/** + * @brief CONTROL value for un-privileged tasks. + * + * Bit[0] - 1 --> Thread mode is un-privileged. + * Bit[1] - 1 --> Thread mode uses PSP. + */ +#define securecontextCONTROL_VALUE_UNPRIVILEGED 0x03 + +/** + * @brief Size of stack seal values in bytes. + */ +#define securecontextSTACK_SEAL_SIZE 8 + +/** + * @brief Stack seal value as recommended by ARM. + */ +#define securecontextSTACK_SEAL_VALUE 0xFEF5EDA5 + +/** + * @brief Maximum number of secure contexts. + */ +#ifndef secureconfigMAX_SECURE_CONTEXTS + #define secureconfigMAX_SECURE_CONTEXTS 8UL +#endif +/*-----------------------------------------------------------*/ + +/** + * @brief Pre-allocated array of secure contexts. + */ +SecureContext_t xSecureContexts[ secureconfigMAX_SECURE_CONTEXTS ]; +/*-----------------------------------------------------------*/ + +/** + * @brief Get a free secure context for a task from the secure context pool (xSecureContexts). + * + * This function ensures that only one secure context is allocated for a task. + * + * @param[in] pvTaskHandle The task handle for which the secure context is allocated. + * + * @return Index of a free secure context in the xSecureContexts array. + */ +static uint32_t ulGetSecureContext( void * pvTaskHandle ); + +/** + * @brief Return the secure context to the secure context pool (xSecureContexts). + * + * @param[in] ulSecureContextIndex Index of the context in the xSecureContexts array. + */ +static void vReturnSecureContext( uint32_t ulSecureContextIndex ); + +/* These are implemented in assembly. */ +extern void SecureContext_LoadContextAsm( SecureContext_t * pxSecureContext ); +extern void SecureContext_SaveContextAsm( SecureContext_t * pxSecureContext ); +/*-----------------------------------------------------------*/ + +static uint32_t ulGetSecureContext( void * pvTaskHandle ) +{ + /* Start with invalid index. */ + uint32_t i, ulSecureContextIndex = secureconfigMAX_SECURE_CONTEXTS; + + for( i = 0; i < secureconfigMAX_SECURE_CONTEXTS; i++ ) + { + if( ( xSecureContexts[ i ].pucCurrentStackPointer == NULL ) && + ( xSecureContexts[ i ].pucStackLimit == NULL ) && + ( xSecureContexts[ i ].pucStackStart == NULL ) && + ( xSecureContexts[ i ].pvTaskHandle == NULL ) && + ( ulSecureContextIndex == secureconfigMAX_SECURE_CONTEXTS ) ) + { + ulSecureContextIndex = i; + } + else if( xSecureContexts[ i ].pvTaskHandle == pvTaskHandle ) + { + /* A task can only have one secure context. Do not allocate a second + * context for the same task. */ + ulSecureContextIndex = secureconfigMAX_SECURE_CONTEXTS; + break; + } + } + + return ulSecureContextIndex; +} +/*-----------------------------------------------------------*/ + +static void vReturnSecureContext( uint32_t ulSecureContextIndex ) +{ + xSecureContexts[ ulSecureContextIndex ].pucCurrentStackPointer = NULL; + xSecureContexts[ ulSecureContextIndex ].pucStackLimit = NULL; + xSecureContexts[ ulSecureContextIndex ].pucStackStart = NULL; + xSecureContexts[ ulSecureContextIndex ].pvTaskHandle = NULL; +} +/*-----------------------------------------------------------*/ + +secureportNON_SECURE_CALLABLE void SecureContext_Init( void ) +{ + uint32_t ulIPSR, i; + static uint32_t ulSecureContextsInitialized = 0; + + /* Read the Interrupt Program Status Register (IPSR) value. */ + secureportREAD_IPSR( ulIPSR ); + + /* Do nothing if the processor is running in the Thread Mode. IPSR is zero + * when the processor is running in the Thread Mode. */ + if( ( ulIPSR != 0 ) && ( ulSecureContextsInitialized == 0 ) ) + { + /* Ensure to initialize secure contexts only once. */ + ulSecureContextsInitialized = 1; + + /* No stack for thread mode until a task's context is loaded. */ + secureportSET_PSPLIM( securecontextNO_STACK ); + secureportSET_PSP( securecontextNO_STACK ); + + /* Initialize all secure contexts. */ + for( i = 0; i < secureconfigMAX_SECURE_CONTEXTS; i++ ) + { + xSecureContexts[ i ].pucCurrentStackPointer = NULL; + xSecureContexts[ i ].pucStackLimit = NULL; + xSecureContexts[ i ].pucStackStart = NULL; + xSecureContexts[ i ].pvTaskHandle = NULL; + } + + #if ( configENABLE_MPU == 1 ) + { + /* Configure thread mode to use PSP and to be unprivileged. */ + secureportSET_CONTROL( securecontextCONTROL_VALUE_UNPRIVILEGED ); + } + #else /* configENABLE_MPU */ + { + /* Configure thread mode to use PSP and to be privileged. */ + secureportSET_CONTROL( securecontextCONTROL_VALUE_PRIVILEGED ); + } + #endif /* configENABLE_MPU */ + } +} +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + secureportNON_SECURE_CALLABLE SecureContextHandle_t SecureContext_AllocateContext( uint32_t ulSecureStackSize, + uint32_t ulIsTaskPrivileged, + void * pvTaskHandle ) +#else /* configENABLE_MPU */ + secureportNON_SECURE_CALLABLE SecureContextHandle_t SecureContext_AllocateContext( uint32_t ulSecureStackSize, + void * pvTaskHandle ) +#endif /* configENABLE_MPU */ +{ + uint8_t * pucStackMemory = NULL; + uint8_t * pucStackLimit; + uint32_t ulIPSR, ulSecureContextIndex; + SecureContextHandle_t xSecureContextHandle = securecontextINVALID_CONTEXT_ID; + + #if ( configENABLE_MPU == 1 ) + uint32_t * pulCurrentStackPointer = NULL; + #endif /* configENABLE_MPU */ + + /* Read the Interrupt Program Status Register (IPSR) and Process Stack Limit + * Register (PSPLIM) value. */ + secureportREAD_IPSR( ulIPSR ); + secureportREAD_PSPLIM( pucStackLimit ); + + /* Do nothing if the processor is running in the Thread Mode. IPSR is zero + * when the processor is running in the Thread Mode. + * Also do nothing, if a secure context us already loaded. PSPLIM is set to + * securecontextNO_STACK when no secure context is loaded. */ + if( ( ulIPSR != 0 ) && ( pucStackLimit == securecontextNO_STACK ) ) + { + /* Ontain a free secure context. */ + ulSecureContextIndex = ulGetSecureContext( pvTaskHandle ); + + /* Were we able to get a free context? */ + if( ulSecureContextIndex < secureconfigMAX_SECURE_CONTEXTS ) + { + /* Allocate the stack space. */ + pucStackMemory = pvPortMalloc( ulSecureStackSize + securecontextSTACK_SEAL_SIZE ); + + if( pucStackMemory != NULL ) + { + /* Since stack grows down, the starting point will be the last + * location. Note that this location is next to the last + * allocated byte for stack (excluding the space for seal values) + * because the hardware decrements the stack pointer before + * writing i.e. if stack pointer is 0x2, a push operation will + * decrement the stack pointer to 0x1 and then write at 0x1. */ + xSecureContexts[ ulSecureContextIndex ].pucStackStart = pucStackMemory + ulSecureStackSize; + + /* Seal the created secure process stack. */ + *( uint32_t * ) ( pucStackMemory + ulSecureStackSize ) = securecontextSTACK_SEAL_VALUE; + *( uint32_t * ) ( pucStackMemory + ulSecureStackSize + 4 ) = securecontextSTACK_SEAL_VALUE; + + /* The stack cannot go beyond this location. This value is + * programmed in the PSPLIM register on context switch.*/ + xSecureContexts[ ulSecureContextIndex ].pucStackLimit = pucStackMemory; + + xSecureContexts[ ulSecureContextIndex ].pvTaskHandle = pvTaskHandle; + + #if ( configENABLE_MPU == 1 ) + { + /* Store the correct CONTROL value for the task on the stack. + * This value is programmed in the CONTROL register on + * context switch. */ + pulCurrentStackPointer = ( uint32_t * ) xSecureContexts[ ulSecureContextIndex ].pucStackStart; + pulCurrentStackPointer--; + + if( ulIsTaskPrivileged ) + { + *( pulCurrentStackPointer ) = securecontextCONTROL_VALUE_PRIVILEGED; + } + else + { + *( pulCurrentStackPointer ) = securecontextCONTROL_VALUE_UNPRIVILEGED; + } + + /* Store the current stack pointer. This value is programmed in + * the PSP register on context switch. */ + xSecureContexts[ ulSecureContextIndex ].pucCurrentStackPointer = ( uint8_t * ) pulCurrentStackPointer; + } + #else /* configENABLE_MPU */ + { + /* Current SP is set to the starting of the stack. This + * value programmed in the PSP register on context switch. */ + xSecureContexts[ ulSecureContextIndex ].pucCurrentStackPointer = xSecureContexts[ ulSecureContextIndex ].pucStackStart; + } + #endif /* configENABLE_MPU */ + + /* Ensure to never return 0 as a valid context handle. */ + xSecureContextHandle = ulSecureContextIndex + 1UL; + } + } + } + + return xSecureContextHandle; +} +/*-----------------------------------------------------------*/ + +secureportNON_SECURE_CALLABLE void SecureContext_FreeContext( SecureContextHandle_t xSecureContextHandle, + void * pvTaskHandle ) +{ + uint32_t ulIPSR, ulSecureContextIndex; + + /* Read the Interrupt Program Status Register (IPSR) value. */ + secureportREAD_IPSR( ulIPSR ); + + /* Do nothing if the processor is running in the Thread Mode. IPSR is zero + * when the processor is running in the Thread Mode. */ + if( ulIPSR != 0 ) + { + /* Only free if a valid context handle is passed. */ + if( ( xSecureContextHandle > 0UL ) && ( xSecureContextHandle <= secureconfigMAX_SECURE_CONTEXTS ) ) + { + ulSecureContextIndex = xSecureContextHandle - 1UL; + + /* Ensure that the secure context being deleted is associated with + * the task. */ + if( xSecureContexts[ ulSecureContextIndex ].pvTaskHandle == pvTaskHandle ) + { + /* Free the stack space. */ + vPortFree( xSecureContexts[ ulSecureContextIndex ].pucStackLimit ); + + /* Return the secure context back to the free secure contexts pool. */ + vReturnSecureContext( ulSecureContextIndex ); + } + } + } +} +/*-----------------------------------------------------------*/ + +secureportNON_SECURE_CALLABLE void SecureContext_LoadContext( SecureContextHandle_t xSecureContextHandle, + void * pvTaskHandle ) +{ + uint8_t * pucStackLimit; + uint32_t ulSecureContextIndex; + + if( ( xSecureContextHandle > 0UL ) && ( xSecureContextHandle <= secureconfigMAX_SECURE_CONTEXTS ) ) + { + ulSecureContextIndex = xSecureContextHandle - 1UL; + + secureportREAD_PSPLIM( pucStackLimit ); + + /* Ensure that no secure context is loaded and the task is loading it's + * own context. */ + if( ( pucStackLimit == securecontextNO_STACK ) && + ( xSecureContexts[ ulSecureContextIndex ].pvTaskHandle == pvTaskHandle ) ) + { + SecureContext_LoadContextAsm( &( xSecureContexts[ ulSecureContextIndex ] ) ); + } + } +} +/*-----------------------------------------------------------*/ + +secureportNON_SECURE_CALLABLE void SecureContext_SaveContext( SecureContextHandle_t xSecureContextHandle, + void * pvTaskHandle ) +{ + uint8_t * pucStackLimit; + uint32_t ulSecureContextIndex; + + if( ( xSecureContextHandle > 0UL ) && ( xSecureContextHandle <= secureconfigMAX_SECURE_CONTEXTS ) ) + { + ulSecureContextIndex = xSecureContextHandle - 1UL; + + secureportREAD_PSPLIM( pucStackLimit ); + + /* Ensure that task's context is loaded and the task is saving it's own + * context. */ + if( ( xSecureContexts[ ulSecureContextIndex ].pucStackLimit == pucStackLimit ) && + ( xSecureContexts[ ulSecureContextIndex ].pvTaskHandle == pvTaskHandle ) ) + { + SecureContext_SaveContextAsm( &( xSecureContexts[ ulSecureContextIndex ] ) ); + } + } +} +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/IAR/ARM_CM85/secure/secure_context.h b/thirdparty/freeRTOS/portable/IAR/ARM_CM85/secure/secure_context.h new file mode 100644 index 0000000000..d22a35a80c --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/ARM_CM85/secure/secure_context.h @@ -0,0 +1,138 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef __SECURE_CONTEXT_H__ +#define __SECURE_CONTEXT_H__ + +/* Standard includes. */ +#include + +/* FreeRTOS includes. */ +#include "FreeRTOSConfig.h" + +/** + * @brief PSP value when no secure context is loaded. + */ +#define securecontextNO_STACK 0x0 + +/** + * @brief Invalid context ID. + */ +#define securecontextINVALID_CONTEXT_ID 0UL +/*-----------------------------------------------------------*/ + +/** + * @brief Structure to represent a secure context. + * + * @note Since stack grows down, pucStackStart is the highest address while + * pucStackLimit is the first address of the allocated memory. + */ +typedef struct SecureContext +{ + uint8_t * pucCurrentStackPointer; /**< Current value of stack pointer (PSP). */ + uint8_t * pucStackLimit; /**< Last location of the stack memory (PSPLIM). */ + uint8_t * pucStackStart; /**< First location of the stack memory. */ + void * pvTaskHandle; /**< Task handle of the task this context is associated with. */ +} SecureContext_t; +/*-----------------------------------------------------------*/ + +/** + * @brief Opaque handle for a secure context. + */ +typedef uint32_t SecureContextHandle_t; +/*-----------------------------------------------------------*/ + +/** + * @brief Initializes the secure context management system. + * + * PSP is set to NULL and therefore a task must allocate and load a context + * before calling any secure side function in the thread mode. + * + * @note This function must be called in the handler mode. It is no-op if called + * in the thread mode. + */ +void SecureContext_Init( void ); + +/** + * @brief Allocates a context on the secure side. + * + * @note This function must be called in the handler mode. It is no-op if called + * in the thread mode. + * + * @param[in] ulSecureStackSize Size of the stack to allocate on secure side. + * @param[in] ulIsTaskPrivileged 1 if the calling task is privileged, 0 otherwise. + * + * @return Opaque context handle if context is successfully allocated, NULL + * otherwise. + */ +#if ( configENABLE_MPU == 1 ) + SecureContextHandle_t SecureContext_AllocateContext( uint32_t ulSecureStackSize, + uint32_t ulIsTaskPrivileged, + void * pvTaskHandle ); +#else /* configENABLE_MPU */ + SecureContextHandle_t SecureContext_AllocateContext( uint32_t ulSecureStackSize, + void * pvTaskHandle ); +#endif /* configENABLE_MPU */ + +/** + * @brief Frees the given context. + * + * @note This function must be called in the handler mode. It is no-op if called + * in the thread mode. + * + * @param[in] xSecureContextHandle Context handle corresponding to the + * context to be freed. + */ +void SecureContext_FreeContext( SecureContextHandle_t xSecureContextHandle, + void * pvTaskHandle ); + +/** + * @brief Loads the given context. + * + * @note This function must be called in the handler mode. It is no-op if called + * in the thread mode. + * + * @param[in] xSecureContextHandle Context handle corresponding to the context + * to be loaded. + */ +void SecureContext_LoadContext( SecureContextHandle_t xSecureContextHandle, + void * pvTaskHandle ); + +/** + * @brief Saves the given context. + * + * @note This function must be called in the handler mode. It is no-op if called + * in the thread mode. + * + * @param[in] xSecureContextHandle Context handle corresponding to the context + * to be saved. + */ +void SecureContext_SaveContext( SecureContextHandle_t xSecureContextHandle, + void * pvTaskHandle ); + +#endif /* __SECURE_CONTEXT_H__ */ diff --git a/thirdparty/freeRTOS/portable/IAR/ARM_CM85/secure/secure_context_port_asm.s b/thirdparty/freeRTOS/portable/IAR/ARM_CM85/secure/secure_context_port_asm.s new file mode 100644 index 0000000000..4c3fc2dce1 --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/ARM_CM85/secure/secure_context_port_asm.s @@ -0,0 +1,86 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + + SECTION .text:CODE:NOROOT(2) + THUMB + +/* Including FreeRTOSConfig.h here will cause build errors if the header file +contains code not understood by the assembler - for example the 'extern' keyword. +To avoid errors place any such code inside a #ifdef __ICCARM__/#endif block so +the code is included in C files but excluded by the preprocessor in assembly +files (__ICCARM__ is defined by the IAR C compiler but not by the IAR assembler. */ +#include "FreeRTOSConfig.h" + + PUBLIC SecureContext_LoadContextAsm + PUBLIC SecureContext_SaveContextAsm +/*-----------------------------------------------------------*/ + +SecureContext_LoadContextAsm: + /* pxSecureContext value is in r0. */ + mrs r1, ipsr /* r1 = IPSR. */ + cbz r1, load_ctx_therad_mode /* Do nothing if the processor is running in the Thread Mode. */ + ldmia r0!, {r1, r2} /* r1 = pxSecureContext->pucCurrentStackPointer, r2 = pxSecureContext->pucStackLimit. */ + +#if ( configENABLE_MPU == 1 ) + ldmia r1!, {r3} /* Read CONTROL register value from task's stack. r3 = CONTROL. */ + msr control, r3 /* CONTROL = r3. */ +#endif /* configENABLE_MPU */ + + msr psplim, r2 /* PSPLIM = r2. */ + msr psp, r1 /* PSP = r1. */ + + load_ctx_therad_mode: + bx lr +/*-----------------------------------------------------------*/ + +SecureContext_SaveContextAsm: + /* pxSecureContext value is in r0. */ + mrs r1, ipsr /* r1 = IPSR. */ + cbz r1, save_ctx_therad_mode /* Do nothing if the processor is running in the Thread Mode. */ + mrs r1, psp /* r1 = PSP. */ + +#if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + vstmdb r1!, {s0} /* Trigger the deferred stacking of FPU registers. */ + vldmia r1!, {s0} /* Nullify the effect of the previous statement. */ +#endif /* configENABLE_FPU || configENABLE_MVE */ + +#if ( configENABLE_MPU == 1 ) + mrs r2, control /* r2 = CONTROL. */ + stmdb r1!, {r2} /* Store CONTROL value on the stack. */ +#endif /* configENABLE_MPU */ + + str r1, [r0] /* Save the top of stack in context. pxSecureContext->pucCurrentStackPointer = r1. */ + movs r1, #0 /* r1 = securecontextNO_STACK. */ + msr psplim, r1 /* PSPLIM = securecontextNO_STACK. */ + msr psp, r1 /* PSP = securecontextNO_STACK i.e. No stack for thread mode until next task's context is loaded. */ + + save_ctx_therad_mode: + bx lr +/*-----------------------------------------------------------*/ + + END diff --git a/thirdparty/freeRTOS/portable/IAR/ARM_CM85/secure/secure_heap.c b/thirdparty/freeRTOS/portable/IAR/ARM_CM85/secure/secure_heap.c new file mode 100644 index 0000000000..980e1b5fee --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/ARM_CM85/secure/secure_heap.c @@ -0,0 +1,476 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* Standard includes. */ +#include + +/* Secure context heap includes. */ +#include "secure_heap.h" + +/* Secure port macros. */ +#include "secure_port_macros.h" + +/** + * @brief Total heap size. + */ +#ifndef secureconfigTOTAL_HEAP_SIZE + #define secureconfigTOTAL_HEAP_SIZE ( ( ( size_t ) ( 10 * 1024 ) ) ) +#endif + +/* No test marker by default. */ +#ifndef mtCOVERAGE_TEST_MARKER + #define mtCOVERAGE_TEST_MARKER() +#endif + +/* No tracing by default. */ +#ifndef traceMALLOC + #define traceMALLOC( pvReturn, xWantedSize ) +#endif + +/* No tracing by default. */ +#ifndef traceFREE + #define traceFREE( pv, xBlockSize ) +#endif + +/* Block sizes must not get too small. */ +#define secureheapMINIMUM_BLOCK_SIZE ( ( size_t ) ( xHeapStructSize << 1 ) ) + +/* Assumes 8bit bytes! */ +#define secureheapBITS_PER_BYTE ( ( size_t ) 8 ) + +/* Max value that fits in a size_t type. */ +#define secureheapSIZE_MAX ( ~( ( size_t ) 0 ) ) + +/* Check if adding a and b will result in overflow. */ +#define secureheapADD_WILL_OVERFLOW( a, b ) ( ( a ) > ( secureheapSIZE_MAX - ( b ) ) ) + +/* MSB of the xBlockSize member of an BlockLink_t structure is used to track + * the allocation status of a block. When MSB of the xBlockSize member of + * an BlockLink_t structure is set then the block belongs to the application. + * When the bit is free the block is still part of the free heap space. */ +#define secureheapBLOCK_ALLOCATED_BITMASK ( ( ( size_t ) 1 ) << ( ( sizeof( size_t ) * secureheapBITS_PER_BYTE ) - 1 ) ) +#define secureheapBLOCK_SIZE_IS_VALID( xBlockSize ) ( ( ( xBlockSize ) & secureheapBLOCK_ALLOCATED_BITMASK ) == 0 ) +#define secureheapBLOCK_IS_ALLOCATED( pxBlock ) ( ( ( pxBlock->xBlockSize ) & secureheapBLOCK_ALLOCATED_BITMASK ) != 0 ) +#define secureheapALLOCATE_BLOCK( pxBlock ) ( ( pxBlock->xBlockSize ) |= secureheapBLOCK_ALLOCATED_BITMASK ) +#define secureheapFREE_BLOCK( pxBlock ) ( ( pxBlock->xBlockSize ) &= ~secureheapBLOCK_ALLOCATED_BITMASK ) +/*-----------------------------------------------------------*/ + +/* Allocate the memory for the heap. */ +#if ( configAPPLICATION_ALLOCATED_HEAP == 1 ) + +/* The application writer has already defined the array used for the RTOS +* heap - probably so it can be placed in a special segment or address. */ + extern uint8_t ucHeap[ secureconfigTOTAL_HEAP_SIZE ]; +#else /* configAPPLICATION_ALLOCATED_HEAP */ + static uint8_t ucHeap[ secureconfigTOTAL_HEAP_SIZE ]; +#endif /* configAPPLICATION_ALLOCATED_HEAP */ + +/** + * @brief The linked list structure. + * + * This is used to link free blocks in order of their memory address. + */ +typedef struct A_BLOCK_LINK +{ + struct A_BLOCK_LINK * pxNextFreeBlock; /**< The next free block in the list. */ + size_t xBlockSize; /**< The size of the free block. */ +} BlockLink_t; +/*-----------------------------------------------------------*/ + +/** + * @brief Called automatically to setup the required heap structures the first + * time pvPortMalloc() is called. + */ +static void prvHeapInit( void ); + +/** + * @brief Inserts a block of memory that is being freed into the correct + * position in the list of free memory blocks. + * + * The block being freed will be merged with the block in front it and/or the + * block behind it if the memory blocks are adjacent to each other. + * + * @param[in] pxBlockToInsert The block being freed. + */ +static void prvInsertBlockIntoFreeList( BlockLink_t * pxBlockToInsert ); +/*-----------------------------------------------------------*/ + +/** + * @brief The size of the structure placed at the beginning of each allocated + * memory block must by correctly byte aligned. + */ +static const size_t xHeapStructSize = ( sizeof( BlockLink_t ) + ( ( size_t ) ( secureportBYTE_ALIGNMENT - 1 ) ) ) & ~( ( size_t ) secureportBYTE_ALIGNMENT_MASK ); + +/** + * @brief Create a couple of list links to mark the start and end of the list. + */ +static BlockLink_t xStart; +static BlockLink_t * pxEnd = NULL; + +/** + * @brief Keeps track of the number of free bytes remaining, but says nothing + * about fragmentation. + */ +static size_t xFreeBytesRemaining = 0U; +static size_t xMinimumEverFreeBytesRemaining = 0U; + +/*-----------------------------------------------------------*/ + +static void prvHeapInit( void ) +{ + BlockLink_t * pxFirstFreeBlock; + uint8_t * pucAlignedHeap; + size_t uxAddress; + size_t xTotalHeapSize = secureconfigTOTAL_HEAP_SIZE; + + /* Ensure the heap starts on a correctly aligned boundary. */ + uxAddress = ( size_t ) ucHeap; + + if( ( uxAddress & secureportBYTE_ALIGNMENT_MASK ) != 0 ) + { + uxAddress += ( secureportBYTE_ALIGNMENT - 1 ); + uxAddress &= ~( ( size_t ) secureportBYTE_ALIGNMENT_MASK ); + xTotalHeapSize -= uxAddress - ( size_t ) ucHeap; + } + + pucAlignedHeap = ( uint8_t * ) uxAddress; + + /* xStart is used to hold a pointer to the first item in the list of free + * blocks. The void cast is used to prevent compiler warnings. */ + xStart.pxNextFreeBlock = ( void * ) pucAlignedHeap; + xStart.xBlockSize = ( size_t ) 0; + + /* pxEnd is used to mark the end of the list of free blocks and is inserted + * at the end of the heap space. */ + uxAddress = ( ( size_t ) pucAlignedHeap ) + xTotalHeapSize; + uxAddress -= xHeapStructSize; + uxAddress &= ~( ( size_t ) secureportBYTE_ALIGNMENT_MASK ); + pxEnd = ( void * ) uxAddress; + pxEnd->xBlockSize = 0; + pxEnd->pxNextFreeBlock = NULL; + + /* To start with there is a single free block that is sized to take up the + * entire heap space, minus the space taken by pxEnd. */ + pxFirstFreeBlock = ( void * ) pucAlignedHeap; + pxFirstFreeBlock->xBlockSize = uxAddress - ( size_t ) pxFirstFreeBlock; + pxFirstFreeBlock->pxNextFreeBlock = pxEnd; + + /* Only one block exists - and it covers the entire usable heap space. */ + xMinimumEverFreeBytesRemaining = pxFirstFreeBlock->xBlockSize; + xFreeBytesRemaining = pxFirstFreeBlock->xBlockSize; +} +/*-----------------------------------------------------------*/ + +static void prvInsertBlockIntoFreeList( BlockLink_t * pxBlockToInsert ) +{ + BlockLink_t * pxIterator; + uint8_t * puc; + + /* Iterate through the list until a block is found that has a higher address + * than the block being inserted. */ + for( pxIterator = &xStart; pxIterator->pxNextFreeBlock < pxBlockToInsert; pxIterator = pxIterator->pxNextFreeBlock ) + { + /* Nothing to do here, just iterate to the right position. */ + } + + /* Do the block being inserted, and the block it is being inserted after + * make a contiguous block of memory? */ + puc = ( uint8_t * ) pxIterator; + + if( ( puc + pxIterator->xBlockSize ) == ( uint8_t * ) pxBlockToInsert ) + { + pxIterator->xBlockSize += pxBlockToInsert->xBlockSize; + pxBlockToInsert = pxIterator; + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + /* Do the block being inserted, and the block it is being inserted before + * make a contiguous block of memory? */ + puc = ( uint8_t * ) pxBlockToInsert; + + if( ( puc + pxBlockToInsert->xBlockSize ) == ( uint8_t * ) pxIterator->pxNextFreeBlock ) + { + if( pxIterator->pxNextFreeBlock != pxEnd ) + { + /* Form one big block from the two blocks. */ + pxBlockToInsert->xBlockSize += pxIterator->pxNextFreeBlock->xBlockSize; + pxBlockToInsert->pxNextFreeBlock = pxIterator->pxNextFreeBlock->pxNextFreeBlock; + } + else + { + pxBlockToInsert->pxNextFreeBlock = pxEnd; + } + } + else + { + pxBlockToInsert->pxNextFreeBlock = pxIterator->pxNextFreeBlock; + } + + /* If the block being inserted plugged a gab, so was merged with the block + * before and the block after, then it's pxNextFreeBlock pointer will have + * already been set, and should not be set here as that would make it point + * to itself. */ + if( pxIterator != pxBlockToInsert ) + { + pxIterator->pxNextFreeBlock = pxBlockToInsert; + } + else + { + mtCOVERAGE_TEST_MARKER(); + } +} +/*-----------------------------------------------------------*/ + +void * pvPortMalloc( size_t xWantedSize ) +{ + BlockLink_t * pxBlock; + BlockLink_t * pxPreviousBlock; + BlockLink_t * pxNewBlockLink; + void * pvReturn = NULL; + size_t xAdditionalRequiredSize; + + /* If this is the first call to malloc then the heap will require + * initialisation to setup the list of free blocks. */ + if( pxEnd == NULL ) + { + prvHeapInit(); + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + if( xWantedSize > 0 ) + { + /* The wanted size must be increased so it can contain a BlockLink_t + * structure in addition to the requested amount of bytes. */ + if( secureheapADD_WILL_OVERFLOW( xWantedSize, xHeapStructSize ) == 0 ) + { + xWantedSize += xHeapStructSize; + + /* Ensure that blocks are always aligned to the required number + * of bytes. */ + if( ( xWantedSize & secureportBYTE_ALIGNMENT_MASK ) != 0x00 ) + { + /* Byte alignment required. */ + xAdditionalRequiredSize = secureportBYTE_ALIGNMENT - ( xWantedSize & secureportBYTE_ALIGNMENT_MASK ); + + if( secureheapADD_WILL_OVERFLOW( xWantedSize, xAdditionalRequiredSize ) == 0 ) + { + xWantedSize += xAdditionalRequiredSize; + } + else + { + xWantedSize = 0; + } + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + else + { + xWantedSize = 0; + } + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + /* Check the requested block size is not so large that the top bit is set. + * The top bit of the block size member of the BlockLink_t structure is used + * to determine who owns the block - the application or the kernel, so it + * must be free. */ + if( secureheapBLOCK_SIZE_IS_VALID( xWantedSize ) != 0 ) + { + if( ( xWantedSize > 0 ) && ( xWantedSize <= xFreeBytesRemaining ) ) + { + /* Traverse the list from the start (lowest address) block until + * one of adequate size is found. */ + pxPreviousBlock = &xStart; + pxBlock = xStart.pxNextFreeBlock; + + while( ( pxBlock->xBlockSize < xWantedSize ) && ( pxBlock->pxNextFreeBlock != NULL ) ) + { + pxPreviousBlock = pxBlock; + pxBlock = pxBlock->pxNextFreeBlock; + } + + /* If the end marker was reached then a block of adequate size was + * not found. */ + if( pxBlock != pxEnd ) + { + /* Return the memory space pointed to - jumping over the + * BlockLink_t structure at its start. */ + pvReturn = ( void * ) ( ( ( uint8_t * ) pxPreviousBlock->pxNextFreeBlock ) + xHeapStructSize ); + + /* This block is being returned for use so must be taken out + * of the list of free blocks. */ + pxPreviousBlock->pxNextFreeBlock = pxBlock->pxNextFreeBlock; + + /* If the block is larger than required it can be split into + * two. */ + if( ( pxBlock->xBlockSize - xWantedSize ) > secureheapMINIMUM_BLOCK_SIZE ) + { + /* This block is to be split into two. Create a new + * block following the number of bytes requested. The void + * cast is used to prevent byte alignment warnings from the + * compiler. */ + pxNewBlockLink = ( void * ) ( ( ( uint8_t * ) pxBlock ) + xWantedSize ); + secureportASSERT( ( ( ( size_t ) pxNewBlockLink ) & secureportBYTE_ALIGNMENT_MASK ) == 0 ); + + /* Calculate the sizes of two blocks split from the single + * block. */ + pxNewBlockLink->xBlockSize = pxBlock->xBlockSize - xWantedSize; + pxBlock->xBlockSize = xWantedSize; + + /* Insert the new block into the list of free blocks. */ + pxNewBlockLink->pxNextFreeBlock = pxPreviousBlock->pxNextFreeBlock; + pxPreviousBlock->pxNextFreeBlock = pxNewBlockLink; + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + xFreeBytesRemaining -= pxBlock->xBlockSize; + + if( xFreeBytesRemaining < xMinimumEverFreeBytesRemaining ) + { + xMinimumEverFreeBytesRemaining = xFreeBytesRemaining; + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + /* The block is being returned - it is allocated and owned by + * the application and has no "next" block. */ + secureheapALLOCATE_BLOCK( pxBlock ); + pxBlock->pxNextFreeBlock = NULL; + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + traceMALLOC( pvReturn, xWantedSize ); + + #if ( secureconfigUSE_MALLOC_FAILED_HOOK == 1 ) + { + if( pvReturn == NULL ) + { + extern void vApplicationMallocFailedHook( void ); + vApplicationMallocFailedHook(); + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + #endif /* if ( secureconfigUSE_MALLOC_FAILED_HOOK == 1 ) */ + + secureportASSERT( ( ( ( size_t ) pvReturn ) & ( size_t ) secureportBYTE_ALIGNMENT_MASK ) == 0 ); + return pvReturn; +} +/*-----------------------------------------------------------*/ + +void vPortFree( void * pv ) +{ + uint8_t * puc = ( uint8_t * ) pv; + BlockLink_t * pxLink; + + if( pv != NULL ) + { + /* The memory being freed will have an BlockLink_t structure immediately + * before it. */ + puc -= xHeapStructSize; + + /* This casting is to keep the compiler from issuing warnings. */ + pxLink = ( void * ) puc; + + /* Check the block is actually allocated. */ + secureportASSERT( secureheapBLOCK_IS_ALLOCATED( pxLink ) != 0 ); + secureportASSERT( pxLink->pxNextFreeBlock == NULL ); + + if( secureheapBLOCK_IS_ALLOCATED( pxLink ) != 0 ) + { + if( pxLink->pxNextFreeBlock == NULL ) + { + /* The block is being returned to the heap - it is no longer + * allocated. */ + secureheapFREE_BLOCK( pxLink ); + + secureportDISABLE_NON_SECURE_INTERRUPTS(); + { + /* Add this block to the list of free blocks. */ + xFreeBytesRemaining += pxLink->xBlockSize; + traceFREE( pv, pxLink->xBlockSize ); + prvInsertBlockIntoFreeList( ( ( BlockLink_t * ) pxLink ) ); + } + secureportENABLE_NON_SECURE_INTERRUPTS(); + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } +} +/*-----------------------------------------------------------*/ + +size_t xPortGetFreeHeapSize( void ) +{ + return xFreeBytesRemaining; +} +/*-----------------------------------------------------------*/ + +size_t xPortGetMinimumEverFreeHeapSize( void ) +{ + return xMinimumEverFreeBytesRemaining; +} +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/IAR/ARM_CM85/secure/secure_heap.h b/thirdparty/freeRTOS/portable/IAR/ARM_CM85/secure/secure_heap.h new file mode 100644 index 0000000000..993ffa40a0 --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/ARM_CM85/secure/secure_heap.h @@ -0,0 +1,66 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef __SECURE_HEAP_H__ +#define __SECURE_HEAP_H__ + +/* Standard includes. */ +#include + +/** + * @brief Allocates memory from heap. + * + * @param[in] xWantedSize The size of the memory to be allocated. + * + * @return Pointer to the memory region if the allocation is successful, NULL + * otherwise. + */ +void * pvPortMalloc( size_t xWantedSize ); + +/** + * @brief Frees the previously allocated memory. + * + * @param[in] pv Pointer to the memory to be freed. + */ +void vPortFree( void * pv ); + +/** + * @brief Get the free heap size. + * + * @return Free heap size. + */ +size_t xPortGetFreeHeapSize( void ); + +/** + * @brief Get the minimum ever free heap size. + * + * @return Minimum ever free heap size. + */ +size_t xPortGetMinimumEverFreeHeapSize( void ); + +#endif /* __SECURE_HEAP_H__ */ diff --git a/thirdparty/freeRTOS/portable/IAR/ARM_CM85/secure/secure_init.c b/thirdparty/freeRTOS/portable/IAR/ARM_CM85/secure/secure_init.c new file mode 100644 index 0000000000..3b56b2878a --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/ARM_CM85/secure/secure_init.c @@ -0,0 +1,106 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* Standard includes. */ +#include + +/* Secure init includes. */ +#include "secure_init.h" + +/* Secure port macros. */ +#include "secure_port_macros.h" + +/** + * @brief Constants required to manipulate the SCB. + */ +#define secureinitSCB_AIRCR ( ( volatile uint32_t * ) 0xe000ed0c ) /* Application Interrupt and Reset Control Register. */ +#define secureinitSCB_AIRCR_VECTKEY_POS ( 16UL ) +#define secureinitSCB_AIRCR_VECTKEY_MASK ( 0xFFFFUL << secureinitSCB_AIRCR_VECTKEY_POS ) +#define secureinitSCB_AIRCR_PRIS_POS ( 14UL ) +#define secureinitSCB_AIRCR_PRIS_MASK ( 1UL << secureinitSCB_AIRCR_PRIS_POS ) + +/** + * @brief Constants required to manipulate the FPU. + */ +#define secureinitFPCCR ( ( volatile uint32_t * ) 0xe000ef34 ) /* Floating Point Context Control Register. */ +#define secureinitFPCCR_LSPENS_POS ( 29UL ) +#define secureinitFPCCR_LSPENS_MASK ( 1UL << secureinitFPCCR_LSPENS_POS ) +#define secureinitFPCCR_TS_POS ( 26UL ) +#define secureinitFPCCR_TS_MASK ( 1UL << secureinitFPCCR_TS_POS ) + +#define secureinitNSACR ( ( volatile uint32_t * ) 0xe000ed8c ) /* Non-secure Access Control Register. */ +#define secureinitNSACR_CP10_POS ( 10UL ) +#define secureinitNSACR_CP10_MASK ( 1UL << secureinitNSACR_CP10_POS ) +#define secureinitNSACR_CP11_POS ( 11UL ) +#define secureinitNSACR_CP11_MASK ( 1UL << secureinitNSACR_CP11_POS ) +/*-----------------------------------------------------------*/ + +secureportNON_SECURE_CALLABLE void SecureInit_DePrioritizeNSExceptions( void ) +{ + uint32_t ulIPSR; + + /* Read the Interrupt Program Status Register (IPSR) value. */ + secureportREAD_IPSR( ulIPSR ); + + /* Do nothing if the processor is running in the Thread Mode. IPSR is zero + * when the processor is running in the Thread Mode. */ + if( ulIPSR != 0 ) + { + *( secureinitSCB_AIRCR ) = ( *( secureinitSCB_AIRCR ) & ~( secureinitSCB_AIRCR_VECTKEY_MASK | secureinitSCB_AIRCR_PRIS_MASK ) ) | + ( ( 0x05FAUL << secureinitSCB_AIRCR_VECTKEY_POS ) & secureinitSCB_AIRCR_VECTKEY_MASK ) | + ( ( 0x1UL << secureinitSCB_AIRCR_PRIS_POS ) & secureinitSCB_AIRCR_PRIS_MASK ); + } +} +/*-----------------------------------------------------------*/ + +secureportNON_SECURE_CALLABLE void SecureInit_EnableNSFPUAccess( void ) +{ + uint32_t ulIPSR; + + /* Read the Interrupt Program Status Register (IPSR) value. */ + secureportREAD_IPSR( ulIPSR ); + + /* Do nothing if the processor is running in the Thread Mode. IPSR is zero + * when the processor is running in the Thread Mode. */ + if( ulIPSR != 0 ) + { + /* CP10 = 1 ==> Non-secure access to the Floating Point Unit is + * permitted. CP11 should be programmed to the same value as CP10. */ + *( secureinitNSACR ) |= ( secureinitNSACR_CP10_MASK | secureinitNSACR_CP11_MASK ); + + /* LSPENS = 0 ==> LSPEN is writable from non-secure state. This ensures + * that we can enable/disable lazy stacking in port.c file. */ + *( secureinitFPCCR ) &= ~( secureinitFPCCR_LSPENS_MASK ); + + /* TS = 1 ==> Treat FP registers as secure i.e. callee saved FP + * registers (S16-S31) are also pushed to stack on exception entry and + * restored on exception return. */ + *( secureinitFPCCR ) |= ( secureinitFPCCR_TS_MASK ); + } +} +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/IAR/ARM_CM85/secure/secure_init.h b/thirdparty/freeRTOS/portable/IAR/ARM_CM85/secure/secure_init.h new file mode 100644 index 0000000000..5ce4df64a8 --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/ARM_CM85/secure/secure_init.h @@ -0,0 +1,54 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef __SECURE_INIT_H__ +#define __SECURE_INIT_H__ + +/** + * @brief De-prioritizes the non-secure exceptions. + * + * This is needed to ensure that the non-secure PendSV runs at the lowest + * priority. Context switch is done in the non-secure PendSV handler. + * + * @note This function must be called in the handler mode. It is no-op if called + * in the thread mode. + */ +void SecureInit_DePrioritizeNSExceptions( void ); + +/** + * @brief Sets up the Floating Point Unit (FPU) for Non-Secure access. + * + * Also sets FPCCR.TS=1 to ensure that the content of the Floating Point + * Registers are not leaked to the non-secure side. + * + * @note This function must be called in the handler mode. It is no-op if called + * in the thread mode. + */ +void SecureInit_EnableNSFPUAccess( void ); + +#endif /* __SECURE_INIT_H__ */ diff --git a/thirdparty/freeRTOS/portable/IAR/ARM_CM85/secure/secure_port_macros.h b/thirdparty/freeRTOS/portable/IAR/ARM_CM85/secure/secure_port_macros.h new file mode 100644 index 0000000000..9468c6f554 --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/ARM_CM85/secure/secure_port_macros.h @@ -0,0 +1,140 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef __SECURE_PORT_MACROS_H__ +#define __SECURE_PORT_MACROS_H__ + +/** + * @brief Byte alignment requirements. + */ +#define secureportBYTE_ALIGNMENT 8 +#define secureportBYTE_ALIGNMENT_MASK ( 0x0007 ) + +/** + * @brief Macro to declare a function as non-secure callable. + */ +#if defined( __IAR_SYSTEMS_ICC__ ) + #define secureportNON_SECURE_CALLABLE __cmse_nonsecure_entry __root +#else + #define secureportNON_SECURE_CALLABLE __attribute__( ( cmse_nonsecure_entry ) ) __attribute__( ( used ) ) +#endif + +/** + * @brief Set the secure PRIMASK value. + */ +#define secureportSET_SECURE_PRIMASK( ulPrimaskValue ) \ + __asm volatile ( "msr primask, %0" : : "r" ( ulPrimaskValue ) : "memory" ) + +/** + * @brief Set the non-secure PRIMASK value. + */ +#define secureportSET_NON_SECURE_PRIMASK( ulPrimaskValue ) \ + __asm volatile ( "msr primask_ns, %0" : : "r" ( ulPrimaskValue ) : "memory" ) + +/** + * @brief Read the PSP value in the given variable. + */ +#define secureportREAD_PSP( pucOutCurrentStackPointer ) \ + __asm volatile ( "mrs %0, psp" : "=r" ( pucOutCurrentStackPointer ) ) + +/** + * @brief Set the PSP to the given value. + */ +#define secureportSET_PSP( pucCurrentStackPointer ) \ + __asm volatile ( "msr psp, %0" : : "r" ( pucCurrentStackPointer ) ) + +/** + * @brief Read the PSPLIM value in the given variable. + */ +#define secureportREAD_PSPLIM( pucOutStackLimit ) \ + __asm volatile ( "mrs %0, psplim" : "=r" ( pucOutStackLimit ) ) + +/** + * @brief Set the PSPLIM to the given value. + */ +#define secureportSET_PSPLIM( pucStackLimit ) \ + __asm volatile ( "msr psplim, %0" : : "r" ( pucStackLimit ) ) + +/** + * @brief Set the NonSecure MSP to the given value. + */ +#define secureportSET_MSP_NS( pucMainStackPointer ) \ + __asm volatile ( "msr msp_ns, %0" : : "r" ( pucMainStackPointer ) ) + +/** + * @brief Set the CONTROL register to the given value. + */ +#define secureportSET_CONTROL( ulControl ) \ + __asm volatile ( "msr control, %0" : : "r" ( ulControl ) : "memory" ) + +/** + * @brief Read the Interrupt Program Status Register (IPSR) value in the given + * variable. + */ +#define secureportREAD_IPSR( ulIPSR ) \ + __asm volatile ( "mrs %0, ipsr" : "=r" ( ulIPSR ) ) + +/** + * @brief PRIMASK value to enable interrupts. + */ +#define secureportPRIMASK_ENABLE_INTERRUPTS_VAL 0 + +/** + * @brief PRIMASK value to disable interrupts. + */ +#define secureportPRIMASK_DISABLE_INTERRUPTS_VAL 1 + +/** + * @brief Disable secure interrupts. + */ +#define secureportDISABLE_SECURE_INTERRUPTS() secureportSET_SECURE_PRIMASK( secureportPRIMASK_DISABLE_INTERRUPTS_VAL ) + +/** + * @brief Disable non-secure interrupts. + * + * This effectively disables context switches. + */ +#define secureportDISABLE_NON_SECURE_INTERRUPTS() secureportSET_NON_SECURE_PRIMASK( secureportPRIMASK_DISABLE_INTERRUPTS_VAL ) + +/** + * @brief Enable non-secure interrupts. + */ +#define secureportENABLE_NON_SECURE_INTERRUPTS() secureportSET_NON_SECURE_PRIMASK( secureportPRIMASK_ENABLE_INTERRUPTS_VAL ) + +/** + * @brief Assert definition. + */ +#define secureportASSERT( x ) \ + if( ( x ) == 0 ) \ + { \ + secureportDISABLE_SECURE_INTERRUPTS(); \ + secureportDISABLE_NON_SECURE_INTERRUPTS(); \ + for( ; ; ) {; } \ + } + +#endif /* __SECURE_PORT_MACROS_H__ */ diff --git a/thirdparty/freeRTOS/portable/IAR/ARM_CM85_NTZ/non_secure/mpu_wrappers_v2_asm.S b/thirdparty/freeRTOS/portable/IAR/ARM_CM85_NTZ/non_secure/mpu_wrappers_v2_asm.S new file mode 100644 index 0000000000..880a1e375e --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/ARM_CM85_NTZ/non_secure/mpu_wrappers_v2_asm.S @@ -0,0 +1,1242 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + + + SECTION freertos_system_calls:CODE:NOROOT(2) + THUMB +/*-----------------------------------------------------------*/ + +#include "FreeRTOSConfig.h" +#include "mpu_syscall_numbers.h" + +#ifndef configUSE_MPU_WRAPPERS_V1 + #define configUSE_MPU_WRAPPERS_V1 0 +#endif + +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + PUBLIC MPU_xTaskDelayUntil +MPU_xTaskDelayUntil: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTaskDelayUntil_Unpriv + MPU_xTaskDelayUntil_Priv: + b MPU_xTaskDelayUntilImpl + MPU_xTaskDelayUntil_Unpriv: + svc #SYSTEM_CALL_xTaskDelayUntil +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskAbortDelay +MPU_xTaskAbortDelay: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTaskAbortDelay_Unpriv + MPU_xTaskAbortDelay_Priv: + b MPU_xTaskAbortDelayImpl + MPU_xTaskAbortDelay_Unpriv: + svc #SYSTEM_CALL_xTaskAbortDelay +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vTaskDelay +MPU_vTaskDelay: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vTaskDelay_Unpriv + MPU_vTaskDelay_Priv: + b MPU_vTaskDelayImpl + MPU_vTaskDelay_Unpriv: + svc #SYSTEM_CALL_vTaskDelay +/*-----------------------------------------------------------*/ + + PUBLIC MPU_uxTaskPriorityGet +MPU_uxTaskPriorityGet: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_uxTaskPriorityGet_Unpriv + MPU_uxTaskPriorityGet_Priv: + b MPU_uxTaskPriorityGetImpl + MPU_uxTaskPriorityGet_Unpriv: + svc #SYSTEM_CALL_uxTaskPriorityGet +/*-----------------------------------------------------------*/ + + PUBLIC MPU_eTaskGetState +MPU_eTaskGetState: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_eTaskGetState_Unpriv + MPU_eTaskGetState_Priv: + b MPU_eTaskGetStateImpl + MPU_eTaskGetState_Unpriv: + svc #SYSTEM_CALL_eTaskGetState +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vTaskGetInfo +MPU_vTaskGetInfo: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vTaskGetInfo_Unpriv + MPU_vTaskGetInfo_Priv: + b MPU_vTaskGetInfoImpl + MPU_vTaskGetInfo_Unpriv: + svc #SYSTEM_CALL_vTaskGetInfo +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskGetIdleTaskHandle +MPU_xTaskGetIdleTaskHandle: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTaskGetIdleTaskHandle_Unpriv + MPU_xTaskGetIdleTaskHandle_Priv: + b MPU_xTaskGetIdleTaskHandleImpl + MPU_xTaskGetIdleTaskHandle_Unpriv: + svc #SYSTEM_CALL_xTaskGetIdleTaskHandle +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vTaskSuspend +MPU_vTaskSuspend: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vTaskSuspend_Unpriv + MPU_vTaskSuspend_Priv: + b MPU_vTaskSuspendImpl + MPU_vTaskSuspend_Unpriv: + svc #SYSTEM_CALL_vTaskSuspend +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vTaskResume +MPU_vTaskResume: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vTaskResume_Unpriv + MPU_vTaskResume_Priv: + b MPU_vTaskResumeImpl + MPU_vTaskResume_Unpriv: + svc #SYSTEM_CALL_vTaskResume +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskGetTickCount +MPU_xTaskGetTickCount: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTaskGetTickCount_Unpriv + MPU_xTaskGetTickCount_Priv: + b MPU_xTaskGetTickCountImpl + MPU_xTaskGetTickCount_Unpriv: + svc #SYSTEM_CALL_xTaskGetTickCount +/*-----------------------------------------------------------*/ + + PUBLIC MPU_uxTaskGetNumberOfTasks +MPU_uxTaskGetNumberOfTasks: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_uxTaskGetNumberOfTasks_Unpriv + MPU_uxTaskGetNumberOfTasks_Priv: + b MPU_uxTaskGetNumberOfTasksImpl + MPU_uxTaskGetNumberOfTasks_Unpriv: + svc #SYSTEM_CALL_uxTaskGetNumberOfTasks +/*-----------------------------------------------------------*/ + + PUBLIC MPU_ulTaskGetRunTimeCounter +MPU_ulTaskGetRunTimeCounter: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_ulTaskGetRunTimeCounter_Unpriv + MPU_ulTaskGetRunTimeCounter_Priv: + b MPU_ulTaskGetRunTimeCounterImpl + MPU_ulTaskGetRunTimeCounter_Unpriv: + svc #SYSTEM_CALL_ulTaskGetRunTimeCounter +/*-----------------------------------------------------------*/ + + PUBLIC MPU_ulTaskGetRunTimePercent +MPU_ulTaskGetRunTimePercent: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_ulTaskGetRunTimePercent_Unpriv + MPU_ulTaskGetRunTimePercent_Priv: + b MPU_ulTaskGetRunTimePercentImpl + MPU_ulTaskGetRunTimePercent_Unpriv: + svc #SYSTEM_CALL_ulTaskGetRunTimePercent +/*-----------------------------------------------------------*/ + + PUBLIC MPU_ulTaskGetIdleRunTimePercent +MPU_ulTaskGetIdleRunTimePercent: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_ulTaskGetIdleRunTimePercent_Unpriv + MPU_ulTaskGetIdleRunTimePercent_Priv: + b MPU_ulTaskGetIdleRunTimePercentImpl + MPU_ulTaskGetIdleRunTimePercent_Unpriv: + svc #SYSTEM_CALL_ulTaskGetIdleRunTimePercent +/*-----------------------------------------------------------*/ + + PUBLIC MPU_ulTaskGetIdleRunTimeCounter +MPU_ulTaskGetIdleRunTimeCounter: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_ulTaskGetIdleRunTimeCounter_Unpriv + MPU_ulTaskGetIdleRunTimeCounter_Priv: + b MPU_ulTaskGetIdleRunTimeCounterImpl + MPU_ulTaskGetIdleRunTimeCounter_Unpriv: + svc #SYSTEM_CALL_ulTaskGetIdleRunTimeCounter +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vTaskSetApplicationTaskTag +MPU_vTaskSetApplicationTaskTag: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vTaskSetApplicationTaskTag_Unpriv + MPU_vTaskSetApplicationTaskTag_Priv: + b MPU_vTaskSetApplicationTaskTagImpl + MPU_vTaskSetApplicationTaskTag_Unpriv: + svc #SYSTEM_CALL_vTaskSetApplicationTaskTag +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskGetApplicationTaskTag +MPU_xTaskGetApplicationTaskTag: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTaskGetApplicationTaskTag_Unpriv + MPU_xTaskGetApplicationTaskTag_Priv: + b MPU_xTaskGetApplicationTaskTagImpl + MPU_xTaskGetApplicationTaskTag_Unpriv: + svc #SYSTEM_CALL_xTaskGetApplicationTaskTag +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vTaskSetThreadLocalStoragePointer +MPU_vTaskSetThreadLocalStoragePointer: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vTaskSetThreadLocalStoragePointer_Unpriv + MPU_vTaskSetThreadLocalStoragePointer_Priv: + b MPU_vTaskSetThreadLocalStoragePointerImpl + MPU_vTaskSetThreadLocalStoragePointer_Unpriv: + svc #SYSTEM_CALL_vTaskSetThreadLocalStoragePointer +/*-----------------------------------------------------------*/ + + PUBLIC MPU_pvTaskGetThreadLocalStoragePointer +MPU_pvTaskGetThreadLocalStoragePointer: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_pvTaskGetThreadLocalStoragePointer_Unpriv + MPU_pvTaskGetThreadLocalStoragePointer_Priv: + b MPU_pvTaskGetThreadLocalStoragePointerImpl + MPU_pvTaskGetThreadLocalStoragePointer_Unpriv: + svc #SYSTEM_CALL_pvTaskGetThreadLocalStoragePointer +/*-----------------------------------------------------------*/ + + PUBLIC MPU_uxTaskGetSystemState +MPU_uxTaskGetSystemState: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_uxTaskGetSystemState_Unpriv + MPU_uxTaskGetSystemState_Priv: + b MPU_uxTaskGetSystemStateImpl + MPU_uxTaskGetSystemState_Unpriv: + svc #SYSTEM_CALL_uxTaskGetSystemState +/*-----------------------------------------------------------*/ + + PUBLIC MPU_uxTaskGetStackHighWaterMark +MPU_uxTaskGetStackHighWaterMark: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_uxTaskGetStackHighWaterMark_Unpriv + MPU_uxTaskGetStackHighWaterMark_Priv: + b MPU_uxTaskGetStackHighWaterMarkImpl + MPU_uxTaskGetStackHighWaterMark_Unpriv: + svc #SYSTEM_CALL_uxTaskGetStackHighWaterMark +/*-----------------------------------------------------------*/ + + PUBLIC MPU_uxTaskGetStackHighWaterMark2 +MPU_uxTaskGetStackHighWaterMark2: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_uxTaskGetStackHighWaterMark2_Unpriv + MPU_uxTaskGetStackHighWaterMark2_Priv: + b MPU_uxTaskGetStackHighWaterMark2Impl + MPU_uxTaskGetStackHighWaterMark2_Unpriv: + svc #SYSTEM_CALL_uxTaskGetStackHighWaterMark2 +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskGetCurrentTaskHandle +MPU_xTaskGetCurrentTaskHandle: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTaskGetCurrentTaskHandle_Unpriv + MPU_xTaskGetCurrentTaskHandle_Priv: + b MPU_xTaskGetCurrentTaskHandleImpl + MPU_xTaskGetCurrentTaskHandle_Unpriv: + svc #SYSTEM_CALL_xTaskGetCurrentTaskHandle +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskGetSchedulerState +MPU_xTaskGetSchedulerState: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTaskGetSchedulerState_Unpriv + MPU_xTaskGetSchedulerState_Priv: + b MPU_xTaskGetSchedulerStateImpl + MPU_xTaskGetSchedulerState_Unpriv: + svc #SYSTEM_CALL_xTaskGetSchedulerState +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vTaskSetTimeOutState +MPU_vTaskSetTimeOutState: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vTaskSetTimeOutState_Unpriv + MPU_vTaskSetTimeOutState_Priv: + b MPU_vTaskSetTimeOutStateImpl + MPU_vTaskSetTimeOutState_Unpriv: + svc #SYSTEM_CALL_vTaskSetTimeOutState +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskCheckForTimeOut +MPU_xTaskCheckForTimeOut: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTaskCheckForTimeOut_Unpriv + MPU_xTaskCheckForTimeOut_Priv: + b MPU_xTaskCheckForTimeOutImpl + MPU_xTaskCheckForTimeOut_Unpriv: + svc #SYSTEM_CALL_xTaskCheckForTimeOut +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskGenericNotifyEntry +MPU_xTaskGenericNotifyEntry: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTaskGenericNotify_Unpriv + MPU_xTaskGenericNotify_Priv: + b MPU_xTaskGenericNotifyImpl + MPU_xTaskGenericNotify_Unpriv: + svc #SYSTEM_CALL_xTaskGenericNotify +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskGenericNotifyWaitEntry +MPU_xTaskGenericNotifyWaitEntry: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTaskGenericNotifyWait_Unpriv + MPU_xTaskGenericNotifyWait_Priv: + b MPU_xTaskGenericNotifyWaitImpl + MPU_xTaskGenericNotifyWait_Unpriv: + svc #SYSTEM_CALL_xTaskGenericNotifyWait +/*-----------------------------------------------------------*/ + + PUBLIC MPU_ulTaskGenericNotifyTake +MPU_ulTaskGenericNotifyTake: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_ulTaskGenericNotifyTake_Unpriv + MPU_ulTaskGenericNotifyTake_Priv: + b MPU_ulTaskGenericNotifyTakeImpl + MPU_ulTaskGenericNotifyTake_Unpriv: + svc #SYSTEM_CALL_ulTaskGenericNotifyTake +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTaskGenericNotifyStateClear +MPU_xTaskGenericNotifyStateClear: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTaskGenericNotifyStateClear_Unpriv + MPU_xTaskGenericNotifyStateClear_Priv: + b MPU_xTaskGenericNotifyStateClearImpl + MPU_xTaskGenericNotifyStateClear_Unpriv: + svc #SYSTEM_CALL_xTaskGenericNotifyStateClear +/*-----------------------------------------------------------*/ + + PUBLIC MPU_ulTaskGenericNotifyValueClear +MPU_ulTaskGenericNotifyValueClear: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_ulTaskGenericNotifyValueClear_Unpriv + MPU_ulTaskGenericNotifyValueClear_Priv: + b MPU_ulTaskGenericNotifyValueClearImpl + MPU_ulTaskGenericNotifyValueClear_Unpriv: + svc #SYSTEM_CALL_ulTaskGenericNotifyValueClear +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xQueueGenericSend +MPU_xQueueGenericSend: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xQueueGenericSend_Unpriv + MPU_xQueueGenericSend_Priv: + b MPU_xQueueGenericSendImpl + MPU_xQueueGenericSend_Unpriv: + svc #SYSTEM_CALL_xQueueGenericSend +/*-----------------------------------------------------------*/ + + PUBLIC MPU_uxQueueMessagesWaiting +MPU_uxQueueMessagesWaiting: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_uxQueueMessagesWaiting_Unpriv + MPU_uxQueueMessagesWaiting_Priv: + b MPU_uxQueueMessagesWaitingImpl + MPU_uxQueueMessagesWaiting_Unpriv: + svc #SYSTEM_CALL_uxQueueMessagesWaiting +/*-----------------------------------------------------------*/ + + PUBLIC MPU_uxQueueSpacesAvailable +MPU_uxQueueSpacesAvailable: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_uxQueueSpacesAvailable_Unpriv + MPU_uxQueueSpacesAvailable_Priv: + b MPU_uxQueueSpacesAvailableImpl + MPU_uxQueueSpacesAvailable_Unpriv: + svc #SYSTEM_CALL_uxQueueSpacesAvailable +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xQueueReceive +MPU_xQueueReceive: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xQueueReceive_Unpriv + MPU_xQueueReceive_Priv: + b MPU_xQueueReceiveImpl + MPU_xQueueReceive_Unpriv: + svc #SYSTEM_CALL_xQueueReceive +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xQueuePeek +MPU_xQueuePeek: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xQueuePeek_Unpriv + MPU_xQueuePeek_Priv: + b MPU_xQueuePeekImpl + MPU_xQueuePeek_Unpriv: + svc #SYSTEM_CALL_xQueuePeek +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xQueueSemaphoreTake +MPU_xQueueSemaphoreTake: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xQueueSemaphoreTake_Unpriv + MPU_xQueueSemaphoreTake_Priv: + b MPU_xQueueSemaphoreTakeImpl + MPU_xQueueSemaphoreTake_Unpriv: + svc #SYSTEM_CALL_xQueueSemaphoreTake +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xQueueGetMutexHolder +MPU_xQueueGetMutexHolder: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xQueueGetMutexHolder_Unpriv + MPU_xQueueGetMutexHolder_Priv: + b MPU_xQueueGetMutexHolderImpl + MPU_xQueueGetMutexHolder_Unpriv: + svc #SYSTEM_CALL_xQueueGetMutexHolder +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xQueueTakeMutexRecursive +MPU_xQueueTakeMutexRecursive: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xQueueTakeMutexRecursive_Unpriv + MPU_xQueueTakeMutexRecursive_Priv: + b MPU_xQueueTakeMutexRecursiveImpl + MPU_xQueueTakeMutexRecursive_Unpriv: + svc #SYSTEM_CALL_xQueueTakeMutexRecursive +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xQueueGiveMutexRecursive +MPU_xQueueGiveMutexRecursive: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xQueueGiveMutexRecursive_Unpriv + MPU_xQueueGiveMutexRecursive_Priv: + b MPU_xQueueGiveMutexRecursiveImpl + MPU_xQueueGiveMutexRecursive_Unpriv: + svc #SYSTEM_CALL_xQueueGiveMutexRecursive +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xQueueSelectFromSet +MPU_xQueueSelectFromSet: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xQueueSelectFromSet_Unpriv + MPU_xQueueSelectFromSet_Priv: + b MPU_xQueueSelectFromSetImpl + MPU_xQueueSelectFromSet_Unpriv: + svc #SYSTEM_CALL_xQueueSelectFromSet +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xQueueAddToSet +MPU_xQueueAddToSet: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xQueueAddToSet_Unpriv + MPU_xQueueAddToSet_Priv: + b MPU_xQueueAddToSetImpl + MPU_xQueueAddToSet_Unpriv: + svc #SYSTEM_CALL_xQueueAddToSet +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vQueueAddToRegistry +MPU_vQueueAddToRegistry: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vQueueAddToRegistry_Unpriv + MPU_vQueueAddToRegistry_Priv: + b MPU_vQueueAddToRegistryImpl + MPU_vQueueAddToRegistry_Unpriv: + svc #SYSTEM_CALL_vQueueAddToRegistry +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vQueueUnregisterQueue +MPU_vQueueUnregisterQueue: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vQueueUnregisterQueue_Unpriv + MPU_vQueueUnregisterQueue_Priv: + b MPU_vQueueUnregisterQueueImpl + MPU_vQueueUnregisterQueue_Unpriv: + svc #SYSTEM_CALL_vQueueUnregisterQueue +/*-----------------------------------------------------------*/ + + PUBLIC MPU_pcQueueGetName +MPU_pcQueueGetName: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_pcQueueGetName_Unpriv + MPU_pcQueueGetName_Priv: + b MPU_pcQueueGetNameImpl + MPU_pcQueueGetName_Unpriv: + svc #SYSTEM_CALL_pcQueueGetName +/*-----------------------------------------------------------*/ + + PUBLIC MPU_pvTimerGetTimerID +MPU_pvTimerGetTimerID: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_pvTimerGetTimerID_Unpriv + MPU_pvTimerGetTimerID_Priv: + b MPU_pvTimerGetTimerIDImpl + MPU_pvTimerGetTimerID_Unpriv: + svc #SYSTEM_CALL_pvTimerGetTimerID +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vTimerSetTimerID +MPU_vTimerSetTimerID: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vTimerSetTimerID_Unpriv + MPU_vTimerSetTimerID_Priv: + b MPU_vTimerSetTimerIDImpl + MPU_vTimerSetTimerID_Unpriv: + svc #SYSTEM_CALL_vTimerSetTimerID +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTimerIsTimerActive +MPU_xTimerIsTimerActive: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTimerIsTimerActive_Unpriv + MPU_xTimerIsTimerActive_Priv: + b MPU_xTimerIsTimerActiveImpl + MPU_xTimerIsTimerActive_Unpriv: + svc #SYSTEM_CALL_xTimerIsTimerActive +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTimerGetTimerDaemonTaskHandle +MPU_xTimerGetTimerDaemonTaskHandle: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTimerGetTimerDaemonTaskHandle_Unpriv + MPU_xTimerGetTimerDaemonTaskHandle_Priv: + b MPU_xTimerGetTimerDaemonTaskHandleImpl + MPU_xTimerGetTimerDaemonTaskHandle_Unpriv: + svc #SYSTEM_CALL_xTimerGetTimerDaemonTaskHandle +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTimerGenericCommandFromTaskEntry +MPU_xTimerGenericCommandFromTaskEntry: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTimerGenericCommandFromTask_Unpriv + MPU_xTimerGenericCommandFromTask_Priv: + b MPU_xTimerGenericCommandFromTaskImpl + MPU_xTimerGenericCommandFromTask_Unpriv: + svc #SYSTEM_CALL_xTimerGenericCommandFromTask +/*-----------------------------------------------------------*/ + + PUBLIC MPU_pcTimerGetName +MPU_pcTimerGetName: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_pcTimerGetName_Unpriv + MPU_pcTimerGetName_Priv: + b MPU_pcTimerGetNameImpl + MPU_pcTimerGetName_Unpriv: + svc #SYSTEM_CALL_pcTimerGetName +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vTimerSetReloadMode +MPU_vTimerSetReloadMode: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vTimerSetReloadMode_Unpriv + MPU_vTimerSetReloadMode_Priv: + b MPU_vTimerSetReloadModeImpl + MPU_vTimerSetReloadMode_Unpriv: + svc #SYSTEM_CALL_vTimerSetReloadMode +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTimerGetReloadMode +MPU_xTimerGetReloadMode: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTimerGetReloadMode_Unpriv + MPU_xTimerGetReloadMode_Priv: + b MPU_xTimerGetReloadModeImpl + MPU_xTimerGetReloadMode_Unpriv: + svc #SYSTEM_CALL_xTimerGetReloadMode +/*-----------------------------------------------------------*/ + + PUBLIC MPU_uxTimerGetReloadMode +MPU_uxTimerGetReloadMode: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_uxTimerGetReloadMode_Unpriv + MPU_uxTimerGetReloadMode_Priv: + b MPU_uxTimerGetReloadModeImpl + MPU_uxTimerGetReloadMode_Unpriv: + svc #SYSTEM_CALL_uxTimerGetReloadMode +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTimerGetPeriod +MPU_xTimerGetPeriod: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTimerGetPeriod_Unpriv + MPU_xTimerGetPeriod_Priv: + b MPU_xTimerGetPeriodImpl + MPU_xTimerGetPeriod_Unpriv: + svc #SYSTEM_CALL_xTimerGetPeriod +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xTimerGetExpiryTime +MPU_xTimerGetExpiryTime: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTimerGetExpiryTime_Unpriv + MPU_xTimerGetExpiryTime_Priv: + b MPU_xTimerGetExpiryTimeImpl + MPU_xTimerGetExpiryTime_Unpriv: + svc #SYSTEM_CALL_xTimerGetExpiryTime +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xEventGroupWaitBitsEntry +MPU_xEventGroupWaitBitsEntry: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xEventGroupWaitBits_Unpriv + MPU_xEventGroupWaitBits_Priv: + b MPU_xEventGroupWaitBitsImpl + MPU_xEventGroupWaitBits_Unpriv: + svc #SYSTEM_CALL_xEventGroupWaitBits +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xEventGroupClearBits +MPU_xEventGroupClearBits: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xEventGroupClearBits_Unpriv + MPU_xEventGroupClearBits_Priv: + b MPU_xEventGroupClearBitsImpl + MPU_xEventGroupClearBits_Unpriv: + svc #SYSTEM_CALL_xEventGroupClearBits +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xEventGroupSetBits +MPU_xEventGroupSetBits: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xEventGroupSetBits_Unpriv + MPU_xEventGroupSetBits_Priv: + b MPU_xEventGroupSetBitsImpl + MPU_xEventGroupSetBits_Unpriv: + svc #SYSTEM_CALL_xEventGroupSetBits +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xEventGroupSync +MPU_xEventGroupSync: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xEventGroupSync_Unpriv + MPU_xEventGroupSync_Priv: + b MPU_xEventGroupSyncImpl + MPU_xEventGroupSync_Unpriv: + svc #SYSTEM_CALL_xEventGroupSync +/*-----------------------------------------------------------*/ + + PUBLIC MPU_uxEventGroupGetNumber +MPU_uxEventGroupGetNumber: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_uxEventGroupGetNumber_Unpriv + MPU_uxEventGroupGetNumber_Priv: + b MPU_uxEventGroupGetNumberImpl + MPU_uxEventGroupGetNumber_Unpriv: + svc #SYSTEM_CALL_uxEventGroupGetNumber +/*-----------------------------------------------------------*/ + + PUBLIC MPU_vEventGroupSetNumber +MPU_vEventGroupSetNumber: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vEventGroupSetNumber_Unpriv + MPU_vEventGroupSetNumber_Priv: + b MPU_vEventGroupSetNumberImpl + MPU_vEventGroupSetNumber_Unpriv: + svc #SYSTEM_CALL_vEventGroupSetNumber +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xStreamBufferSend +MPU_xStreamBufferSend: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xStreamBufferSend_Unpriv + MPU_xStreamBufferSend_Priv: + b MPU_xStreamBufferSendImpl + MPU_xStreamBufferSend_Unpriv: + svc #SYSTEM_CALL_xStreamBufferSend +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xStreamBufferReceive +MPU_xStreamBufferReceive: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xStreamBufferReceive_Unpriv + MPU_xStreamBufferReceive_Priv: + b MPU_xStreamBufferReceiveImpl + MPU_xStreamBufferReceive_Unpriv: + svc #SYSTEM_CALL_xStreamBufferReceive +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xStreamBufferIsFull +MPU_xStreamBufferIsFull: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xStreamBufferIsFull_Unpriv + MPU_xStreamBufferIsFull_Priv: + b MPU_xStreamBufferIsFullImpl + MPU_xStreamBufferIsFull_Unpriv: + svc #SYSTEM_CALL_xStreamBufferIsFull +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xStreamBufferIsEmpty +MPU_xStreamBufferIsEmpty: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xStreamBufferIsEmpty_Unpriv + MPU_xStreamBufferIsEmpty_Priv: + b MPU_xStreamBufferIsEmptyImpl + MPU_xStreamBufferIsEmpty_Unpriv: + svc #SYSTEM_CALL_xStreamBufferIsEmpty +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xStreamBufferSpacesAvailable +MPU_xStreamBufferSpacesAvailable: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xStreamBufferSpacesAvailable_Unpriv + MPU_xStreamBufferSpacesAvailable_Priv: + b MPU_xStreamBufferSpacesAvailableImpl + MPU_xStreamBufferSpacesAvailable_Unpriv: + svc #SYSTEM_CALL_xStreamBufferSpacesAvailable +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xStreamBufferBytesAvailable +MPU_xStreamBufferBytesAvailable: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xStreamBufferBytesAvailable_Unpriv + MPU_xStreamBufferBytesAvailable_Priv: + b MPU_xStreamBufferBytesAvailableImpl + MPU_xStreamBufferBytesAvailable_Unpriv: + svc #SYSTEM_CALL_xStreamBufferBytesAvailable +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xStreamBufferSetTriggerLevel +MPU_xStreamBufferSetTriggerLevel: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xStreamBufferSetTriggerLevel_Unpriv + MPU_xStreamBufferSetTriggerLevel_Priv: + b MPU_xStreamBufferSetTriggerLevelImpl + MPU_xStreamBufferSetTriggerLevel_Unpriv: + svc #SYSTEM_CALL_xStreamBufferSetTriggerLevel +/*-----------------------------------------------------------*/ + + PUBLIC MPU_xStreamBufferNextMessageLengthBytes +MPU_xStreamBufferNextMessageLengthBytes: + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xStreamBufferNextMessageLengthBytes_Unpriv + MPU_xStreamBufferNextMessageLengthBytes_Priv: + b MPU_xStreamBufferNextMessageLengthBytesImpl + MPU_xStreamBufferNextMessageLengthBytes_Unpriv: + svc #SYSTEM_CALL_xStreamBufferNextMessageLengthBytes +/*-----------------------------------------------------------*/ + +/* Default weak implementations in case one is not available from + * mpu_wrappers because of config options. */ + + PUBWEAK MPU_xTaskDelayUntilImpl +MPU_xTaskDelayUntilImpl: + b MPU_xTaskDelayUntilImpl + + PUBWEAK MPU_xTaskAbortDelayImpl +MPU_xTaskAbortDelayImpl: + b MPU_xTaskAbortDelayImpl + + PUBWEAK MPU_vTaskDelayImpl +MPU_vTaskDelayImpl: + b MPU_vTaskDelayImpl + + PUBWEAK MPU_uxTaskPriorityGetImpl +MPU_uxTaskPriorityGetImpl: + b MPU_uxTaskPriorityGetImpl + + PUBWEAK MPU_eTaskGetStateImpl +MPU_eTaskGetStateImpl: + b MPU_eTaskGetStateImpl + + PUBWEAK MPU_vTaskGetInfoImpl +MPU_vTaskGetInfoImpl: + b MPU_vTaskGetInfoImpl + + PUBWEAK MPU_xTaskGetIdleTaskHandleImpl +MPU_xTaskGetIdleTaskHandleImpl: + b MPU_xTaskGetIdleTaskHandleImpl + + PUBWEAK MPU_vTaskSuspendImpl +MPU_vTaskSuspendImpl: + b MPU_vTaskSuspendImpl + + PUBWEAK MPU_vTaskResumeImpl +MPU_vTaskResumeImpl: + b MPU_vTaskResumeImpl + + PUBWEAK MPU_xTaskGetTickCountImpl +MPU_xTaskGetTickCountImpl: + b MPU_xTaskGetTickCountImpl + + PUBWEAK MPU_uxTaskGetNumberOfTasksImpl +MPU_uxTaskGetNumberOfTasksImpl: + b MPU_uxTaskGetNumberOfTasksImpl + + PUBWEAK MPU_ulTaskGetRunTimeCounterImpl +MPU_ulTaskGetRunTimeCounterImpl: + b MPU_ulTaskGetRunTimeCounterImpl + + PUBWEAK MPU_ulTaskGetRunTimePercentImpl +MPU_ulTaskGetRunTimePercentImpl: + b MPU_ulTaskGetRunTimePercentImpl + + PUBWEAK MPU_ulTaskGetIdleRunTimePercentImpl +MPU_ulTaskGetIdleRunTimePercentImpl: + b MPU_ulTaskGetIdleRunTimePercentImpl + + PUBWEAK MPU_ulTaskGetIdleRunTimeCounterImpl +MPU_ulTaskGetIdleRunTimeCounterImpl: + b MPU_ulTaskGetIdleRunTimeCounterImpl + + PUBWEAK MPU_vTaskSetApplicationTaskTagImpl +MPU_vTaskSetApplicationTaskTagImpl: + b MPU_vTaskSetApplicationTaskTagImpl + + PUBWEAK MPU_xTaskGetApplicationTaskTagImpl +MPU_xTaskGetApplicationTaskTagImpl: + b MPU_xTaskGetApplicationTaskTagImpl + + PUBWEAK MPU_vTaskSetThreadLocalStoragePointerImpl +MPU_vTaskSetThreadLocalStoragePointerImpl: + b MPU_vTaskSetThreadLocalStoragePointerImpl + + PUBWEAK MPU_pvTaskGetThreadLocalStoragePointerImpl +MPU_pvTaskGetThreadLocalStoragePointerImpl: + b MPU_pvTaskGetThreadLocalStoragePointerImpl + + PUBWEAK MPU_uxTaskGetSystemStateImpl +MPU_uxTaskGetSystemStateImpl: + b MPU_uxTaskGetSystemStateImpl + + PUBWEAK MPU_uxTaskGetStackHighWaterMarkImpl +MPU_uxTaskGetStackHighWaterMarkImpl: + b MPU_uxTaskGetStackHighWaterMarkImpl + + PUBWEAK MPU_uxTaskGetStackHighWaterMark2Impl +MPU_uxTaskGetStackHighWaterMark2Impl: + b MPU_uxTaskGetStackHighWaterMark2Impl + + PUBWEAK MPU_xTaskGetCurrentTaskHandleImpl +MPU_xTaskGetCurrentTaskHandleImpl: + b MPU_xTaskGetCurrentTaskHandleImpl + + PUBWEAK MPU_xTaskGetSchedulerStateImpl +MPU_xTaskGetSchedulerStateImpl: + b MPU_xTaskGetSchedulerStateImpl + + PUBWEAK MPU_vTaskSetTimeOutStateImpl +MPU_vTaskSetTimeOutStateImpl: + b MPU_vTaskSetTimeOutStateImpl + + PUBWEAK MPU_xTaskCheckForTimeOutImpl +MPU_xTaskCheckForTimeOutImpl: + b MPU_xTaskCheckForTimeOutImpl + + PUBWEAK MPU_xTaskGenericNotifyImpl +MPU_xTaskGenericNotifyImpl: + b MPU_xTaskGenericNotifyImpl + + PUBWEAK MPU_xTaskGenericNotifyWaitImpl +MPU_xTaskGenericNotifyWaitImpl: + b MPU_xTaskGenericNotifyWaitImpl + + PUBWEAK MPU_ulTaskGenericNotifyTakeImpl +MPU_ulTaskGenericNotifyTakeImpl: + b MPU_ulTaskGenericNotifyTakeImpl + + PUBWEAK MPU_xTaskGenericNotifyStateClearImpl +MPU_xTaskGenericNotifyStateClearImpl: + b MPU_xTaskGenericNotifyStateClearImpl + + PUBWEAK MPU_ulTaskGenericNotifyValueClearImpl +MPU_ulTaskGenericNotifyValueClearImpl: + b MPU_ulTaskGenericNotifyValueClearImpl + + PUBWEAK MPU_xQueueGenericSendImpl +MPU_xQueueGenericSendImpl: + b MPU_xQueueGenericSendImpl + + PUBWEAK MPU_uxQueueMessagesWaitingImpl +MPU_uxQueueMessagesWaitingImpl: + b MPU_uxQueueMessagesWaitingImpl + + PUBWEAK MPU_uxQueueSpacesAvailableImpl +MPU_uxQueueSpacesAvailableImpl: + b MPU_uxQueueSpacesAvailableImpl + + PUBWEAK MPU_xQueueReceiveImpl +MPU_xQueueReceiveImpl: + b MPU_xQueueReceiveImpl + + PUBWEAK MPU_xQueuePeekImpl +MPU_xQueuePeekImpl: + b MPU_xQueuePeekImpl + + PUBWEAK MPU_xQueueSemaphoreTakeImpl +MPU_xQueueSemaphoreTakeImpl: + b MPU_xQueueSemaphoreTakeImpl + + PUBWEAK MPU_xQueueGetMutexHolderImpl +MPU_xQueueGetMutexHolderImpl: + b MPU_xQueueGetMutexHolderImpl + + PUBWEAK MPU_xQueueTakeMutexRecursiveImpl +MPU_xQueueTakeMutexRecursiveImpl: + b MPU_xQueueTakeMutexRecursiveImpl + + PUBWEAK MPU_xQueueGiveMutexRecursiveImpl +MPU_xQueueGiveMutexRecursiveImpl: + b MPU_xQueueGiveMutexRecursiveImpl + + PUBWEAK MPU_xQueueSelectFromSetImpl +MPU_xQueueSelectFromSetImpl: + b MPU_xQueueSelectFromSetImpl + + PUBWEAK MPU_xQueueAddToSetImpl +MPU_xQueueAddToSetImpl: + b MPU_xQueueAddToSetImpl + + PUBWEAK MPU_vQueueAddToRegistryImpl +MPU_vQueueAddToRegistryImpl: + b MPU_vQueueAddToRegistryImpl + + PUBWEAK MPU_vQueueUnregisterQueueImpl +MPU_vQueueUnregisterQueueImpl: + b MPU_vQueueUnregisterQueueImpl + + PUBWEAK MPU_pcQueueGetNameImpl +MPU_pcQueueGetNameImpl: + b MPU_pcQueueGetNameImpl + + PUBWEAK MPU_pvTimerGetTimerIDImpl +MPU_pvTimerGetTimerIDImpl: + b MPU_pvTimerGetTimerIDImpl + + PUBWEAK MPU_vTimerSetTimerIDImpl +MPU_vTimerSetTimerIDImpl: + b MPU_vTimerSetTimerIDImpl + + PUBWEAK MPU_xTimerIsTimerActiveImpl +MPU_xTimerIsTimerActiveImpl: + b MPU_xTimerIsTimerActiveImpl + + PUBWEAK MPU_xTimerGetTimerDaemonTaskHandleImpl +MPU_xTimerGetTimerDaemonTaskHandleImpl: + b MPU_xTimerGetTimerDaemonTaskHandleImpl + + PUBWEAK MPU_xTimerGenericCommandFromTaskImpl +MPU_xTimerGenericCommandFromTaskImpl: + b MPU_xTimerGenericCommandFromTaskImpl + + PUBWEAK MPU_pcTimerGetNameImpl +MPU_pcTimerGetNameImpl: + b MPU_pcTimerGetNameImpl + + PUBWEAK MPU_vTimerSetReloadModeImpl +MPU_vTimerSetReloadModeImpl: + b MPU_vTimerSetReloadModeImpl + + PUBWEAK MPU_xTimerGetReloadModeImpl +MPU_xTimerGetReloadModeImpl: + b MPU_xTimerGetReloadModeImpl + + PUBWEAK MPU_uxTimerGetReloadModeImpl +MPU_uxTimerGetReloadModeImpl: + b MPU_uxTimerGetReloadModeImpl + + PUBWEAK MPU_xTimerGetPeriodImpl +MPU_xTimerGetPeriodImpl: + b MPU_xTimerGetPeriodImpl + + PUBWEAK MPU_xTimerGetExpiryTimeImpl +MPU_xTimerGetExpiryTimeImpl: + b MPU_xTimerGetExpiryTimeImpl + + PUBWEAK MPU_xEventGroupWaitBitsImpl +MPU_xEventGroupWaitBitsImpl: + b MPU_xEventGroupWaitBitsImpl + + PUBWEAK MPU_xEventGroupClearBitsImpl +MPU_xEventGroupClearBitsImpl: + b MPU_xEventGroupClearBitsImpl + + PUBWEAK MPU_xEventGroupSetBitsImpl +MPU_xEventGroupSetBitsImpl: + b MPU_xEventGroupSetBitsImpl + + PUBWEAK MPU_xEventGroupSyncImpl +MPU_xEventGroupSyncImpl: + b MPU_xEventGroupSyncImpl + + PUBWEAK MPU_uxEventGroupGetNumberImpl +MPU_uxEventGroupGetNumberImpl: + b MPU_uxEventGroupGetNumberImpl + + PUBWEAK MPU_vEventGroupSetNumberImpl +MPU_vEventGroupSetNumberImpl: + b MPU_vEventGroupSetNumberImpl + + PUBWEAK MPU_xStreamBufferSendImpl +MPU_xStreamBufferSendImpl: + b MPU_xStreamBufferSendImpl + + PUBWEAK MPU_xStreamBufferReceiveImpl +MPU_xStreamBufferReceiveImpl: + b MPU_xStreamBufferReceiveImpl + + PUBWEAK MPU_xStreamBufferIsFullImpl +MPU_xStreamBufferIsFullImpl: + b MPU_xStreamBufferIsFullImpl + + PUBWEAK MPU_xStreamBufferIsEmptyImpl +MPU_xStreamBufferIsEmptyImpl: + b MPU_xStreamBufferIsEmptyImpl + + PUBWEAK MPU_xStreamBufferSpacesAvailableImpl +MPU_xStreamBufferSpacesAvailableImpl: + b MPU_xStreamBufferSpacesAvailableImpl + + PUBWEAK MPU_xStreamBufferBytesAvailableImpl +MPU_xStreamBufferBytesAvailableImpl: + b MPU_xStreamBufferBytesAvailableImpl + + PUBWEAK MPU_xStreamBufferSetTriggerLevelImpl +MPU_xStreamBufferSetTriggerLevelImpl: + b MPU_xStreamBufferSetTriggerLevelImpl + + PUBWEAK MPU_xStreamBufferNextMessageLengthBytesImpl +MPU_xStreamBufferNextMessageLengthBytesImpl: + b MPU_xStreamBufferNextMessageLengthBytesImpl + +/*-----------------------------------------------------------*/ + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + + END diff --git a/thirdparty/freeRTOS/portable/IAR/ARM_CM85_NTZ/non_secure/port.c b/thirdparty/freeRTOS/portable/IAR/ARM_CM85_NTZ/non_secure/port.c new file mode 100644 index 0000000000..26230ace67 --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/ARM_CM85_NTZ/non_secure/port.c @@ -0,0 +1,2144 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* Defining MPU_WRAPPERS_INCLUDED_FROM_API_FILE prevents task.h from redefining + * all the API functions to use the MPU wrappers. That should only be done when + * task.h is included from an application file. */ +#define MPU_WRAPPERS_INCLUDED_FROM_API_FILE + +/* Scheduler includes. */ +#include "FreeRTOS.h" +#include "task.h" + +/* MPU includes. */ +#include "mpu_wrappers.h" +#include "mpu_syscall_numbers.h" + +/* Portasm includes. */ +#include "portasm.h" + +#if ( configENABLE_TRUSTZONE == 1 ) + /* Secure components includes. */ + #include "secure_context.h" + #include "secure_init.h" +#endif /* configENABLE_TRUSTZONE */ + +#undef MPU_WRAPPERS_INCLUDED_FROM_API_FILE + +/** + * The FreeRTOS Cortex M33 port can be configured to run on the Secure Side only + * i.e. the processor boots as secure and never jumps to the non-secure side. + * The Trust Zone support in the port must be disabled in order to run FreeRTOS + * on the secure side. The following are the valid configuration seetings: + * + * 1. Run FreeRTOS on the Secure Side: + * configRUN_FREERTOS_SECURE_ONLY = 1 and configENABLE_TRUSTZONE = 0 + * + * 2. Run FreeRTOS on the Non-Secure Side with Secure Side function call support: + * configRUN_FREERTOS_SECURE_ONLY = 0 and configENABLE_TRUSTZONE = 1 + * + * 3. Run FreeRTOS on the Non-Secure Side only i.e. no Secure Side function call support: + * configRUN_FREERTOS_SECURE_ONLY = 0 and configENABLE_TRUSTZONE = 0 + */ +#if ( ( configRUN_FREERTOS_SECURE_ONLY == 1 ) && ( configENABLE_TRUSTZONE == 1 ) ) + #error TrustZone needs to be disabled in order to run FreeRTOS on the Secure Side. +#endif + +/** + * Cortex-M23 does not have non-secure PSPLIM. We should use PSPLIM on Cortex-M23 + * only when FreeRTOS runs on secure side. + */ +#if ( ( portHAS_ARMV8M_MAIN_EXTENSION == 0 ) && ( configRUN_FREERTOS_SECURE_ONLY == 0 ) ) + #define portUSE_PSPLIM_REGISTER 0 +#else + #define portUSE_PSPLIM_REGISTER 1 +#endif +/*-----------------------------------------------------------*/ + +/** + * @brief Prototype of all Interrupt Service Routines (ISRs). + */ +typedef void ( * portISR_t )( void ); +/*-----------------------------------------------------------*/ + +/** + * @brief Constants required to manipulate the NVIC. + */ +#define portNVIC_SYSTICK_CTRL_REG ( *( ( volatile uint32_t * ) 0xe000e010 ) ) +#define portNVIC_SYSTICK_LOAD_REG ( *( ( volatile uint32_t * ) 0xe000e014 ) ) +#define portNVIC_SYSTICK_CURRENT_VALUE_REG ( *( ( volatile uint32_t * ) 0xe000e018 ) ) +#define portNVIC_SHPR3_REG ( *( ( volatile uint32_t * ) 0xe000ed20 ) ) +#define portNVIC_SYSTICK_ENABLE_BIT ( 1UL << 0UL ) +#define portNVIC_SYSTICK_INT_BIT ( 1UL << 1UL ) +#define portNVIC_SYSTICK_CLK_BIT ( 1UL << 2UL ) +#define portNVIC_SYSTICK_COUNT_FLAG_BIT ( 1UL << 16UL ) +#define portNVIC_PEND_SYSTICK_CLEAR_BIT ( 1UL << 25UL ) +#define portNVIC_PEND_SYSTICK_SET_BIT ( 1UL << 26UL ) +#define portMIN_INTERRUPT_PRIORITY ( 255UL ) +#define portNVIC_PENDSV_PRI ( portMIN_INTERRUPT_PRIORITY << 16UL ) +#define portNVIC_SYSTICK_PRI ( portMIN_INTERRUPT_PRIORITY << 24UL ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants required to manipulate the SCB. + */ +#define portSCB_VTOR_REG ( *( ( portISR_t ** ) 0xe000ed08 ) ) +#define portSCB_SYS_HANDLER_CTRL_STATE_REG ( *( ( volatile uint32_t * ) 0xe000ed24 ) ) +#define portSCB_MEM_FAULT_ENABLE_BIT ( 1UL << 16UL ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants used to check the installation of the FreeRTOS interrupt handlers. + */ +#define portVECTOR_INDEX_SVC ( 11 ) +#define portVECTOR_INDEX_PENDSV ( 14 ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants required to check the validity of an interrupt priority. + */ +#define portNVIC_SHPR2_REG ( *( ( volatile uint32_t * ) 0xE000ED1C ) ) +#define portFIRST_USER_INTERRUPT_NUMBER ( 16 ) +#define portNVIC_IP_REGISTERS_OFFSET_16 ( 0xE000E3F0 ) +#define portAIRCR_REG ( *( ( volatile uint32_t * ) 0xE000ED0C ) ) +#define portTOP_BIT_OF_BYTE ( ( uint8_t ) 0x80 ) +#define portMAX_PRIGROUP_BITS ( ( uint8_t ) 7 ) +#define portPRIORITY_GROUP_MASK ( 0x07UL << 8UL ) +#define portPRIGROUP_SHIFT ( 8UL ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants used during system call enter and exit. + */ +#define portPSR_STACK_PADDING_MASK ( 1UL << 9UL ) +#define portEXC_RETURN_STACK_FRAME_TYPE_MASK ( 1UL << 4UL ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants required to manipulate the FPU. + */ +#define portCPACR ( ( volatile uint32_t * ) 0xe000ed88 ) /* Coprocessor Access Control Register. */ +#define portCPACR_CP10_VALUE ( 3UL ) +#define portCPACR_CP11_VALUE portCPACR_CP10_VALUE +#define portCPACR_CP10_POS ( 20UL ) +#define portCPACR_CP11_POS ( 22UL ) + +#define portFPCCR ( ( volatile uint32_t * ) 0xe000ef34 ) /* Floating Point Context Control Register. */ +#define portFPCCR_ASPEN_POS ( 31UL ) +#define portFPCCR_ASPEN_MASK ( 1UL << portFPCCR_ASPEN_POS ) +#define portFPCCR_LSPEN_POS ( 30UL ) +#define portFPCCR_LSPEN_MASK ( 1UL << portFPCCR_LSPEN_POS ) +/*-----------------------------------------------------------*/ + +/** + * @brief Offsets in the stack to the parameters when inside the SVC handler. + */ +#define portOFFSET_TO_LR ( 5 ) +#define portOFFSET_TO_PC ( 6 ) +#define portOFFSET_TO_PSR ( 7 ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants required to manipulate the MPU. + */ +#define portMPU_TYPE_REG ( *( ( volatile uint32_t * ) 0xe000ed90 ) ) +#define portMPU_CTRL_REG ( *( ( volatile uint32_t * ) 0xe000ed94 ) ) +#define portMPU_RNR_REG ( *( ( volatile uint32_t * ) 0xe000ed98 ) ) + +#define portMPU_RBAR_REG ( *( ( volatile uint32_t * ) 0xe000ed9c ) ) +#define portMPU_RLAR_REG ( *( ( volatile uint32_t * ) 0xe000eda0 ) ) + +#define portMPU_RBAR_A1_REG ( *( ( volatile uint32_t * ) 0xe000eda4 ) ) +#define portMPU_RLAR_A1_REG ( *( ( volatile uint32_t * ) 0xe000eda8 ) ) + +#define portMPU_RBAR_A2_REG ( *( ( volatile uint32_t * ) 0xe000edac ) ) +#define portMPU_RLAR_A2_REG ( *( ( volatile uint32_t * ) 0xe000edb0 ) ) + +#define portMPU_RBAR_A3_REG ( *( ( volatile uint32_t * ) 0xe000edb4 ) ) +#define portMPU_RLAR_A3_REG ( *( ( volatile uint32_t * ) 0xe000edb8 ) ) + +#define portMPU_MAIR0_REG ( *( ( volatile uint32_t * ) 0xe000edc0 ) ) +#define portMPU_MAIR1_REG ( *( ( volatile uint32_t * ) 0xe000edc4 ) ) + +#define portMPU_RBAR_ADDRESS_MASK ( 0xffffffe0 ) /* Must be 32-byte aligned. */ +#define portMPU_RLAR_ADDRESS_MASK ( 0xffffffe0 ) /* Must be 32-byte aligned. */ + +#define portMPU_RBAR_ACCESS_PERMISSIONS_MASK ( 3UL << 1UL ) + +#define portMPU_MAIR_ATTR0_POS ( 0UL ) +#define portMPU_MAIR_ATTR0_MASK ( 0x000000ff ) + +#define portMPU_MAIR_ATTR1_POS ( 8UL ) +#define portMPU_MAIR_ATTR1_MASK ( 0x0000ff00 ) + +#define portMPU_MAIR_ATTR2_POS ( 16UL ) +#define portMPU_MAIR_ATTR2_MASK ( 0x00ff0000 ) + +#define portMPU_MAIR_ATTR3_POS ( 24UL ) +#define portMPU_MAIR_ATTR3_MASK ( 0xff000000 ) + +#define portMPU_MAIR_ATTR4_POS ( 0UL ) +#define portMPU_MAIR_ATTR4_MASK ( 0x000000ff ) + +#define portMPU_MAIR_ATTR5_POS ( 8UL ) +#define portMPU_MAIR_ATTR5_MASK ( 0x0000ff00 ) + +#define portMPU_MAIR_ATTR6_POS ( 16UL ) +#define portMPU_MAIR_ATTR6_MASK ( 0x00ff0000 ) + +#define portMPU_MAIR_ATTR7_POS ( 24UL ) +#define portMPU_MAIR_ATTR7_MASK ( 0xff000000 ) + +#define portMPU_RLAR_ATTR_INDEX0 ( 0UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX1 ( 1UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX2 ( 2UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX3 ( 3UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX4 ( 4UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX5 ( 5UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX6 ( 6UL << 1UL ) +#define portMPU_RLAR_ATTR_INDEX7 ( 7UL << 1UL ) + +#define portMPU_RLAR_REGION_ENABLE ( 1UL ) + +/* Enable privileged access to unmapped region. */ +#define portMPU_PRIV_BACKGROUND_ENABLE_BIT ( 1UL << 2UL ) + +/* Enable MPU. */ +#define portMPU_ENABLE_BIT ( 1UL << 0UL ) + +/* Expected value of the portMPU_TYPE register. */ +#define portEXPECTED_MPU_TYPE_VALUE ( configTOTAL_MPU_REGIONS << 8UL ) + +/* Extract first address of the MPU region as encoded in the + * RBAR (Region Base Address Register) value. */ +#define portEXTRACT_FIRST_ADDRESS_FROM_RBAR( rbar ) \ + ( ( rbar ) & portMPU_RBAR_ADDRESS_MASK ) + +/* Extract last address of the MPU region as encoded in the + * RLAR (Region Limit Address Register) value. */ +#define portEXTRACT_LAST_ADDRESS_FROM_RLAR( rlar ) \ + ( ( ( rlar ) & portMPU_RLAR_ADDRESS_MASK ) | ~portMPU_RLAR_ADDRESS_MASK ) + +/* Does addr lies within [start, end] address range? */ +#define portIS_ADDRESS_WITHIN_RANGE( addr, start, end ) \ + ( ( ( addr ) >= ( start ) ) && ( ( addr ) <= ( end ) ) ) + +/* Is the access request satisfied by the available permissions? */ +#define portIS_AUTHORIZED( accessRequest, permissions ) \ + ( ( ( permissions ) & ( accessRequest ) ) == accessRequest ) + +/* Max value that fits in a uint32_t type. */ +#define portUINT32_MAX ( ~( ( uint32_t ) 0 ) ) + +/* Check if adding a and b will result in overflow. */ +#define portADD_UINT32_WILL_OVERFLOW( a, b ) ( ( a ) > ( portUINT32_MAX - ( b ) ) ) +/*-----------------------------------------------------------*/ + +/** + * @brief The maximum 24-bit number. + * + * It is needed because the systick is a 24-bit counter. + */ +#define portMAX_24_BIT_NUMBER ( 0xffffffUL ) + +/** + * @brief A fiddle factor to estimate the number of SysTick counts that would + * have occurred while the SysTick counter is stopped during tickless idle + * calculations. + */ +#define portMISSED_COUNTS_FACTOR ( 94UL ) +/*-----------------------------------------------------------*/ + +/** + * @brief Constants required to set up the initial stack. + */ +#define portINITIAL_XPSR ( 0x01000000 ) + +#if ( configRUN_FREERTOS_SECURE_ONLY == 1 ) + +/** + * @brief Initial EXC_RETURN value. + * + * FF FF FF FD + * 1111 1111 1111 1111 1111 1111 1111 1101 + * + * Bit[6] - 1 --> The exception was taken from the Secure state. + * Bit[5] - 1 --> Do not skip stacking of additional state context. + * Bit[4] - 1 --> The PE did not allocate space on the stack for FP context. + * Bit[3] - 1 --> Return to the Thread mode. + * Bit[2] - 1 --> Restore registers from the process stack. + * Bit[1] - 0 --> Reserved, 0. + * Bit[0] - 1 --> The exception was taken to the Secure state. + */ + #define portINITIAL_EXC_RETURN ( 0xfffffffd ) +#else + +/** + * @brief Initial EXC_RETURN value. + * + * FF FF FF BC + * 1111 1111 1111 1111 1111 1111 1011 1100 + * + * Bit[6] - 0 --> The exception was taken from the Non-Secure state. + * Bit[5] - 1 --> Do not skip stacking of additional state context. + * Bit[4] - 1 --> The PE did not allocate space on the stack for FP context. + * Bit[3] - 1 --> Return to the Thread mode. + * Bit[2] - 1 --> Restore registers from the process stack. + * Bit[1] - 0 --> Reserved, 0. + * Bit[0] - 0 --> The exception was taken to the Non-Secure state. + */ + #define portINITIAL_EXC_RETURN ( 0xffffffbc ) +#endif /* configRUN_FREERTOS_SECURE_ONLY */ + +/** + * @brief CONTROL register privileged bit mask. + * + * Bit[0] in CONTROL register tells the privilege: + * Bit[0] = 0 ==> The task is privileged. + * Bit[0] = 1 ==> The task is not privileged. + */ +#define portCONTROL_PRIVILEGED_MASK ( 1UL << 0UL ) + +/** + * @brief Initial CONTROL register values. + */ +#define portINITIAL_CONTROL_UNPRIVILEGED ( 0x3 ) +#define portINITIAL_CONTROL_PRIVILEGED ( 0x2 ) + +/** + * @brief Let the user override the default SysTick clock rate. If defined by the + * user, this symbol must equal the SysTick clock rate when the CLK bit is 0 in the + * configuration register. + */ +#ifndef configSYSTICK_CLOCK_HZ + #define configSYSTICK_CLOCK_HZ ( configCPU_CLOCK_HZ ) + /* Ensure the SysTick is clocked at the same frequency as the core. */ + #define portNVIC_SYSTICK_CLK_BIT_CONFIG ( portNVIC_SYSTICK_CLK_BIT ) +#else + /* Select the option to clock SysTick not at the same frequency as the core. */ + #define portNVIC_SYSTICK_CLK_BIT_CONFIG ( 0 ) +#endif + +/** + * @brief Let the user override the pre-loading of the initial LR with the + * address of prvTaskExitError() in case it messes up unwinding of the stack + * in the debugger. + */ +#ifdef configTASK_RETURN_ADDRESS + #define portTASK_RETURN_ADDRESS configTASK_RETURN_ADDRESS +#else + #define portTASK_RETURN_ADDRESS prvTaskExitError +#endif + +/** + * @brief If portPRELOAD_REGISTERS then registers will be given an initial value + * when a task is created. This helps in debugging at the cost of code size. + */ +#define portPRELOAD_REGISTERS 1 + +/** + * @brief A task is created without a secure context, and must call + * portALLOCATE_SECURE_CONTEXT() to give itself a secure context before it makes + * any secure calls. + */ +#define portNO_SECURE_CONTEXT 0 +/*-----------------------------------------------------------*/ + +/** + * @brief Used to catch tasks that attempt to return from their implementing + * function. + */ +static void prvTaskExitError( void ); + +#if ( configENABLE_MPU == 1 ) + +/** + * @brief Extract MPU region's access permissions from the Region Base Address + * Register (RBAR) value. + * + * @param ulRBARValue RBAR value for the MPU region. + * + * @return uint32_t Access permissions. + */ + static uint32_t prvGetRegionAccessPermissions( uint32_t ulRBARValue ) PRIVILEGED_FUNCTION; +#endif /* configENABLE_MPU */ + +#if ( configENABLE_MPU == 1 ) + +/** + * @brief Setup the Memory Protection Unit (MPU). + */ + static void prvSetupMPU( void ) PRIVILEGED_FUNCTION; +#endif /* configENABLE_MPU */ + +#if ( configENABLE_FPU == 1 ) + +/** + * @brief Setup the Floating Point Unit (FPU). + */ + static void prvSetupFPU( void ) PRIVILEGED_FUNCTION; +#endif /* configENABLE_FPU */ + +/** + * @brief Setup the timer to generate the tick interrupts. + * + * The implementation in this file is weak to allow application writers to + * change the timer used to generate the tick interrupt. + */ +void vPortSetupTimerInterrupt( void ) PRIVILEGED_FUNCTION; + +/** + * @brief Checks whether the current execution context is interrupt. + * + * @return pdTRUE if the current execution context is interrupt, pdFALSE + * otherwise. + */ +BaseType_t xPortIsInsideInterrupt( void ); + +/** + * @brief Yield the processor. + */ +void vPortYield( void ) PRIVILEGED_FUNCTION; + +/** + * @brief Enter critical section. + */ +void vPortEnterCritical( void ) PRIVILEGED_FUNCTION; + +/** + * @brief Exit from critical section. + */ +void vPortExitCritical( void ) PRIVILEGED_FUNCTION; + +/** + * @brief SysTick handler. + */ +void SysTick_Handler( void ) PRIVILEGED_FUNCTION; + +/** + * @brief C part of SVC handler. + */ +portDONT_DISCARD void vPortSVCHandler_C( uint32_t * pulCallerStackAddress ) PRIVILEGED_FUNCTION; + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + +/** + * @brief Sets up the system call stack so that upon returning from + * SVC, the system call stack is used. + * + * @param pulTaskStack The current SP when the SVC was raised. + * @param ulLR The value of Link Register (EXC_RETURN) in the SVC handler. + * @param ucSystemCallNumber The system call number of the system call. + */ + void vSystemCallEnter( uint32_t * pulTaskStack, + uint32_t ulLR, + uint8_t ucSystemCallNumber ) PRIVILEGED_FUNCTION; + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + +/** + * @brief Raise SVC for exiting from a system call. + */ + void vRequestSystemCallExit( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + +/** + * @brief Sets up the task stack so that upon returning from + * SVC, the task stack is used again. + * + * @param pulSystemCallStack The current SP when the SVC was raised. + * @param ulLR The value of Link Register (EXC_RETURN) in the SVC handler. + */ + void vSystemCallExit( uint32_t * pulSystemCallStack, + uint32_t ulLR ) PRIVILEGED_FUNCTION; + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + +#if ( configENABLE_MPU == 1 ) + +/** + * @brief Checks whether or not the calling task is privileged. + * + * @return pdTRUE if the calling task is privileged, pdFALSE otherwise. + */ + BaseType_t xPortIsTaskPrivileged( void ) PRIVILEGED_FUNCTION; + +#endif /* configENABLE_MPU == 1 */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + +/** + * @brief This variable is set to pdTRUE when the scheduler is started. + */ + PRIVILEGED_DATA static BaseType_t xSchedulerRunning = pdFALSE; + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + +/** + * @brief Each task maintains its own interrupt status in the critical nesting + * variable. + */ +PRIVILEGED_DATA static volatile uint32_t ulCriticalNesting = 0xaaaaaaaaUL; + +#if ( configENABLE_TRUSTZONE == 1 ) + +/** + * @brief Saved as part of the task context to indicate which context the + * task is using on the secure side. + */ + PRIVILEGED_DATA portDONT_DISCARD volatile SecureContextHandle_t xSecureContext = portNO_SECURE_CONTEXT; +#endif /* configENABLE_TRUSTZONE */ + +/** + * @brief Used by the portASSERT_IF_INTERRUPT_PRIORITY_INVALID() macro to ensure + * FreeRTOS API functions are not called from interrupts that have been assigned + * a priority above configMAX_SYSCALL_INTERRUPT_PRIORITY. + */ +#if ( ( configASSERT_DEFINED == 1 ) && ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) ) + + static uint8_t ucMaxSysCallPriority = 0; + static uint32_t ulMaxPRIGROUPValue = 0; + static const volatile uint8_t * const pcInterruptPriorityRegisters = ( const volatile uint8_t * ) portNVIC_IP_REGISTERS_OFFSET_16; + +#endif /* #if ( ( configASSERT_DEFINED == 1 ) && ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) ) */ + +#if ( configUSE_TICKLESS_IDLE == 1 ) + +/** + * @brief The number of SysTick increments that make up one tick period. + */ + PRIVILEGED_DATA static uint32_t ulTimerCountsForOneTick = 0; + +/** + * @brief The maximum number of tick periods that can be suppressed is + * limited by the 24 bit resolution of the SysTick timer. + */ + PRIVILEGED_DATA static uint32_t xMaximumPossibleSuppressedTicks = 0; + +/** + * @brief Compensate for the CPU cycles that pass while the SysTick is + * stopped (low power functionality only). + */ + PRIVILEGED_DATA static uint32_t ulStoppedTimerCompensation = 0; +#endif /* configUSE_TICKLESS_IDLE */ +/*-----------------------------------------------------------*/ + +#if ( configUSE_TICKLESS_IDLE == 1 ) + + __attribute__( ( weak ) ) void vPortSuppressTicksAndSleep( TickType_t xExpectedIdleTime ) + { + uint32_t ulReloadValue, ulCompleteTickPeriods, ulCompletedSysTickDecrements, ulSysTickDecrementsLeft; + TickType_t xModifiableIdleTime; + + /* Make sure the SysTick reload value does not overflow the counter. */ + if( xExpectedIdleTime > xMaximumPossibleSuppressedTicks ) + { + xExpectedIdleTime = xMaximumPossibleSuppressedTicks; + } + + /* Enter a critical section but don't use the taskENTER_CRITICAL() + * method as that will mask interrupts that should exit sleep mode. */ + __asm volatile ( "cpsid i" ::: "memory" ); + __asm volatile ( "dsb" ); + __asm volatile ( "isb" ); + + /* If a context switch is pending or a task is waiting for the scheduler + * to be unsuspended then abandon the low power entry. */ + if( eTaskConfirmSleepModeStatus() == eAbortSleep ) + { + /* Re-enable interrupts - see comments above the cpsid instruction + * above. */ + __asm volatile ( "cpsie i" ::: "memory" ); + } + else + { + /* Stop the SysTick momentarily. The time the SysTick is stopped for + * is accounted for as best it can be, but using the tickless mode will + * inevitably result in some tiny drift of the time maintained by the + * kernel with respect to calendar time. */ + portNVIC_SYSTICK_CTRL_REG = ( portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT ); + + /* Use the SysTick current-value register to determine the number of + * SysTick decrements remaining until the next tick interrupt. If the + * current-value register is zero, then there are actually + * ulTimerCountsForOneTick decrements remaining, not zero, because the + * SysTick requests the interrupt when decrementing from 1 to 0. */ + ulSysTickDecrementsLeft = portNVIC_SYSTICK_CURRENT_VALUE_REG; + + if( ulSysTickDecrementsLeft == 0 ) + { + ulSysTickDecrementsLeft = ulTimerCountsForOneTick; + } + + /* Calculate the reload value required to wait xExpectedIdleTime + * tick periods. -1 is used because this code normally executes part + * way through the first tick period. But if the SysTick IRQ is now + * pending, then clear the IRQ, suppressing the first tick, and correct + * the reload value to reflect that the second tick period is already + * underway. The expected idle time is always at least two ticks. */ + ulReloadValue = ulSysTickDecrementsLeft + ( ulTimerCountsForOneTick * ( xExpectedIdleTime - 1UL ) ); + + if( ( portNVIC_INT_CTRL_REG & portNVIC_PEND_SYSTICK_SET_BIT ) != 0 ) + { + portNVIC_INT_CTRL_REG = portNVIC_PEND_SYSTICK_CLEAR_BIT; + ulReloadValue -= ulTimerCountsForOneTick; + } + + if( ulReloadValue > ulStoppedTimerCompensation ) + { + ulReloadValue -= ulStoppedTimerCompensation; + } + + /* Set the new reload value. */ + portNVIC_SYSTICK_LOAD_REG = ulReloadValue; + + /* Clear the SysTick count flag and set the count value back to + * zero. */ + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0UL; + + /* Restart SysTick. */ + portNVIC_SYSTICK_CTRL_REG |= portNVIC_SYSTICK_ENABLE_BIT; + + /* Sleep until something happens. configPRE_SLEEP_PROCESSING() can + * set its parameter to 0 to indicate that its implementation contains + * its own wait for interrupt or wait for event instruction, and so wfi + * should not be executed again. However, the original expected idle + * time variable must remain unmodified, so a copy is taken. */ + xModifiableIdleTime = xExpectedIdleTime; + configPRE_SLEEP_PROCESSING( xModifiableIdleTime ); + + if( xModifiableIdleTime > 0 ) + { + __asm volatile ( "dsb" ::: "memory" ); + __asm volatile ( "wfi" ); + __asm volatile ( "isb" ); + } + + configPOST_SLEEP_PROCESSING( xExpectedIdleTime ); + + /* Re-enable interrupts to allow the interrupt that brought the MCU + * out of sleep mode to execute immediately. See comments above + * the cpsid instruction above. */ + __asm volatile ( "cpsie i" ::: "memory" ); + __asm volatile ( "dsb" ); + __asm volatile ( "isb" ); + + /* Disable interrupts again because the clock is about to be stopped + * and interrupts that execute while the clock is stopped will increase + * any slippage between the time maintained by the RTOS and calendar + * time. */ + __asm volatile ( "cpsid i" ::: "memory" ); + __asm volatile ( "dsb" ); + __asm volatile ( "isb" ); + + /* Disable the SysTick clock without reading the + * portNVIC_SYSTICK_CTRL_REG register to ensure the + * portNVIC_SYSTICK_COUNT_FLAG_BIT is not cleared if it is set. Again, + * the time the SysTick is stopped for is accounted for as best it can + * be, but using the tickless mode will inevitably result in some tiny + * drift of the time maintained by the kernel with respect to calendar + * time*/ + portNVIC_SYSTICK_CTRL_REG = ( portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT ); + + /* Determine whether the SysTick has already counted to zero. */ + if( ( portNVIC_SYSTICK_CTRL_REG & portNVIC_SYSTICK_COUNT_FLAG_BIT ) != 0 ) + { + uint32_t ulCalculatedLoadValue; + + /* The tick interrupt ended the sleep (or is now pending), and + * a new tick period has started. Reset portNVIC_SYSTICK_LOAD_REG + * with whatever remains of the new tick period. */ + ulCalculatedLoadValue = ( ulTimerCountsForOneTick - 1UL ) - ( ulReloadValue - portNVIC_SYSTICK_CURRENT_VALUE_REG ); + + /* Don't allow a tiny value, or values that have somehow + * underflowed because the post sleep hook did something + * that took too long or because the SysTick current-value register + * is zero. */ + if( ( ulCalculatedLoadValue <= ulStoppedTimerCompensation ) || ( ulCalculatedLoadValue > ulTimerCountsForOneTick ) ) + { + ulCalculatedLoadValue = ( ulTimerCountsForOneTick - 1UL ); + } + + portNVIC_SYSTICK_LOAD_REG = ulCalculatedLoadValue; + + /* As the pending tick will be processed as soon as this + * function exits, the tick value maintained by the tick is stepped + * forward by one less than the time spent waiting. */ + ulCompleteTickPeriods = xExpectedIdleTime - 1UL; + } + else + { + /* Something other than the tick interrupt ended the sleep. */ + + /* Use the SysTick current-value register to determine the + * number of SysTick decrements remaining until the expected idle + * time would have ended. */ + ulSysTickDecrementsLeft = portNVIC_SYSTICK_CURRENT_VALUE_REG; + #if ( portNVIC_SYSTICK_CLK_BIT_CONFIG != portNVIC_SYSTICK_CLK_BIT ) + { + /* If the SysTick is not using the core clock, the current- + * value register might still be zero here. In that case, the + * SysTick didn't load from the reload register, and there are + * ulReloadValue decrements remaining in the expected idle + * time, not zero. */ + if( ulSysTickDecrementsLeft == 0 ) + { + ulSysTickDecrementsLeft = ulReloadValue; + } + } + #endif /* portNVIC_SYSTICK_CLK_BIT_CONFIG */ + + /* Work out how long the sleep lasted rounded to complete tick + * periods (not the ulReload value which accounted for part + * ticks). */ + ulCompletedSysTickDecrements = ( xExpectedIdleTime * ulTimerCountsForOneTick ) - ulSysTickDecrementsLeft; + + /* How many complete tick periods passed while the processor + * was waiting? */ + ulCompleteTickPeriods = ulCompletedSysTickDecrements / ulTimerCountsForOneTick; + + /* The reload value is set to whatever fraction of a single tick + * period remains. */ + portNVIC_SYSTICK_LOAD_REG = ( ( ulCompleteTickPeriods + 1UL ) * ulTimerCountsForOneTick ) - ulCompletedSysTickDecrements; + } + + /* Restart SysTick so it runs from portNVIC_SYSTICK_LOAD_REG again, + * then set portNVIC_SYSTICK_LOAD_REG back to its standard value. If + * the SysTick is not using the core clock, temporarily configure it to + * use the core clock. This configuration forces the SysTick to load + * from portNVIC_SYSTICK_LOAD_REG immediately instead of at the next + * cycle of the other clock. Then portNVIC_SYSTICK_LOAD_REG is ready + * to receive the standard value immediately. */ + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0UL; + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT | portNVIC_SYSTICK_INT_BIT | portNVIC_SYSTICK_ENABLE_BIT; + #if ( portNVIC_SYSTICK_CLK_BIT_CONFIG == portNVIC_SYSTICK_CLK_BIT ) + { + portNVIC_SYSTICK_LOAD_REG = ulTimerCountsForOneTick - 1UL; + } + #else + { + /* The temporary usage of the core clock has served its purpose, + * as described above. Resume usage of the other clock. */ + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT | portNVIC_SYSTICK_INT_BIT; + + if( ( portNVIC_SYSTICK_CTRL_REG & portNVIC_SYSTICK_COUNT_FLAG_BIT ) != 0 ) + { + /* The partial tick period already ended. Be sure the SysTick + * counts it only once. */ + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0; + } + + portNVIC_SYSTICK_LOAD_REG = ulTimerCountsForOneTick - 1UL; + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT | portNVIC_SYSTICK_ENABLE_BIT; + } + #endif /* portNVIC_SYSTICK_CLK_BIT_CONFIG */ + + /* Step the tick to account for any tick periods that elapsed. */ + vTaskStepTick( ulCompleteTickPeriods ); + + /* Exit with interrupts enabled. */ + __asm volatile ( "cpsie i" ::: "memory" ); + } + } + +#endif /* configUSE_TICKLESS_IDLE */ +/*-----------------------------------------------------------*/ + +__attribute__( ( weak ) ) void vPortSetupTimerInterrupt( void ) /* PRIVILEGED_FUNCTION */ +{ + /* Calculate the constants required to configure the tick interrupt. */ + #if ( configUSE_TICKLESS_IDLE == 1 ) + { + ulTimerCountsForOneTick = ( configSYSTICK_CLOCK_HZ / configTICK_RATE_HZ ); + xMaximumPossibleSuppressedTicks = portMAX_24_BIT_NUMBER / ulTimerCountsForOneTick; + ulStoppedTimerCompensation = portMISSED_COUNTS_FACTOR / ( configCPU_CLOCK_HZ / configSYSTICK_CLOCK_HZ ); + } + #endif /* configUSE_TICKLESS_IDLE */ + + /* Stop and reset SysTick. + * + * QEMU versions older than 7.0.0 contain a bug which causes an error if we + * enable SysTick without first selecting a valid clock source. We trigger + * the bug if we change clock sources from a clock with a zero clock period + * to one with a nonzero clock period and enable Systick at the same time. + * So we configure the CLKSOURCE bit here, prior to setting the ENABLE bit. + * This workaround avoids the bug in QEMU versions older than 7.0.0. */ + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT_CONFIG; + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0UL; + + /* Configure SysTick to interrupt at the requested rate. */ + portNVIC_SYSTICK_LOAD_REG = ( configSYSTICK_CLOCK_HZ / configTICK_RATE_HZ ) - 1UL; + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT | portNVIC_SYSTICK_ENABLE_BIT; +} +/*-----------------------------------------------------------*/ + +static void prvTaskExitError( void ) +{ + volatile uint32_t ulDummy = 0UL; + + /* A function that implements a task must not exit or attempt to return to + * its caller as there is nothing to return to. If a task wants to exit it + * should instead call vTaskDelete( NULL ). Artificially force an assert() + * to be triggered if configASSERT() is defined, then stop here so + * application writers can catch the error. */ + configASSERT( ulCriticalNesting == ~0UL ); + portDISABLE_INTERRUPTS(); + + while( ulDummy == 0 ) + { + /* This file calls prvTaskExitError() after the scheduler has been + * started to remove a compiler warning about the function being + * defined but never called. ulDummy is used purely to quieten other + * warnings about code appearing after this function is called - making + * ulDummy volatile makes the compiler think the function could return + * and therefore not output an 'unreachable code' warning for code that + * appears after it. */ + } +} +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + static uint32_t prvGetRegionAccessPermissions( uint32_t ulRBARValue ) /* PRIVILEGED_FUNCTION */ + { + uint32_t ulAccessPermissions = 0; + + if( ( ulRBARValue & portMPU_RBAR_ACCESS_PERMISSIONS_MASK ) == portMPU_REGION_READ_ONLY ) + { + ulAccessPermissions = tskMPU_READ_PERMISSION; + } + + if( ( ulRBARValue & portMPU_RBAR_ACCESS_PERMISSIONS_MASK ) == portMPU_REGION_READ_WRITE ) + { + ulAccessPermissions = ( tskMPU_READ_PERMISSION | tskMPU_WRITE_PERMISSION ); + } + + return ulAccessPermissions; + } + +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + static void prvSetupMPU( void ) /* PRIVILEGED_FUNCTION */ + { + #if defined( __ARMCC_VERSION ) + + /* Declaration when these variable are defined in code instead of being + * exported from linker scripts. */ + extern uint32_t * __privileged_functions_start__; + extern uint32_t * __privileged_functions_end__; + extern uint32_t * __syscalls_flash_start__; + extern uint32_t * __syscalls_flash_end__; + extern uint32_t * __unprivileged_flash_start__; + extern uint32_t * __unprivileged_flash_end__; + extern uint32_t * __privileged_sram_start__; + extern uint32_t * __privileged_sram_end__; + #else /* if defined( __ARMCC_VERSION ) */ + /* Declaration when these variable are exported from linker scripts. */ + extern uint32_t __privileged_functions_start__[]; + extern uint32_t __privileged_functions_end__[]; + extern uint32_t __syscalls_flash_start__[]; + extern uint32_t __syscalls_flash_end__[]; + extern uint32_t __unprivileged_flash_start__[]; + extern uint32_t __unprivileged_flash_end__[]; + extern uint32_t __privileged_sram_start__[]; + extern uint32_t __privileged_sram_end__[]; + #endif /* defined( __ARMCC_VERSION ) */ + + /* The only permitted number of regions are 8 or 16. */ + configASSERT( ( configTOTAL_MPU_REGIONS == 8 ) || ( configTOTAL_MPU_REGIONS == 16 ) ); + + /* Ensure that the configTOTAL_MPU_REGIONS is configured correctly. */ + configASSERT( portMPU_TYPE_REG == portEXPECTED_MPU_TYPE_VALUE ); + + /* Check that the MPU is present. */ + if( portMPU_TYPE_REG == portEXPECTED_MPU_TYPE_VALUE ) + { + /* MAIR0 - Index 0. */ + portMPU_MAIR0_REG |= ( ( portMPU_NORMAL_MEMORY_BUFFERABLE_CACHEABLE << portMPU_MAIR_ATTR0_POS ) & portMPU_MAIR_ATTR0_MASK ); + /* MAIR0 - Index 1. */ + portMPU_MAIR0_REG |= ( ( portMPU_DEVICE_MEMORY_nGnRE << portMPU_MAIR_ATTR1_POS ) & portMPU_MAIR_ATTR1_MASK ); + + /* Setup privileged flash as Read Only so that privileged tasks can + * read it but not modify. */ + portMPU_RNR_REG = portPRIVILEGED_FLASH_REGION; + portMPU_RBAR_REG = ( ( ( uint32_t ) __privileged_functions_start__ ) & portMPU_RBAR_ADDRESS_MASK ) | + ( portMPU_REGION_NON_SHAREABLE ) | + ( portMPU_REGION_PRIVILEGED_READ_ONLY ); + portMPU_RLAR_REG = ( ( ( uint32_t ) __privileged_functions_end__ ) & portMPU_RLAR_ADDRESS_MASK ) | + ( portMPU_RLAR_ATTR_INDEX0 ) | + ( portMPU_RLAR_REGION_ENABLE ); + + /* Setup unprivileged flash as Read Only by both privileged and + * unprivileged tasks. All tasks can read it but no-one can modify. */ + portMPU_RNR_REG = portUNPRIVILEGED_FLASH_REGION; + portMPU_RBAR_REG = ( ( ( uint32_t ) __unprivileged_flash_start__ ) & portMPU_RBAR_ADDRESS_MASK ) | + ( portMPU_REGION_NON_SHAREABLE ) | + ( portMPU_REGION_READ_ONLY ); + portMPU_RLAR_REG = ( ( ( uint32_t ) __unprivileged_flash_end__ ) & portMPU_RLAR_ADDRESS_MASK ) | + ( portMPU_RLAR_ATTR_INDEX0 ) | + ( portMPU_RLAR_REGION_ENABLE ); + + /* Setup unprivileged syscalls flash as Read Only by both privileged + * and unprivileged tasks. All tasks can read it but no-one can modify. */ + portMPU_RNR_REG = portUNPRIVILEGED_SYSCALLS_REGION; + portMPU_RBAR_REG = ( ( ( uint32_t ) __syscalls_flash_start__ ) & portMPU_RBAR_ADDRESS_MASK ) | + ( portMPU_REGION_NON_SHAREABLE ) | + ( portMPU_REGION_READ_ONLY ); + portMPU_RLAR_REG = ( ( ( uint32_t ) __syscalls_flash_end__ ) & portMPU_RLAR_ADDRESS_MASK ) | + ( portMPU_RLAR_ATTR_INDEX0 ) | + ( portMPU_RLAR_REGION_ENABLE ); + + /* Setup RAM containing kernel data for privileged access only. */ + portMPU_RNR_REG = portPRIVILEGED_RAM_REGION; + portMPU_RBAR_REG = ( ( ( uint32_t ) __privileged_sram_start__ ) & portMPU_RBAR_ADDRESS_MASK ) | + ( portMPU_REGION_NON_SHAREABLE ) | + ( portMPU_REGION_PRIVILEGED_READ_WRITE ) | + ( portMPU_REGION_EXECUTE_NEVER ); + portMPU_RLAR_REG = ( ( ( uint32_t ) __privileged_sram_end__ ) & portMPU_RLAR_ADDRESS_MASK ) | + ( portMPU_RLAR_ATTR_INDEX0 ) | + ( portMPU_RLAR_REGION_ENABLE ); + + /* Enable mem fault. */ + portSCB_SYS_HANDLER_CTRL_STATE_REG |= portSCB_MEM_FAULT_ENABLE_BIT; + + /* Enable MPU with privileged background access i.e. unmapped + * regions have privileged access. */ + portMPU_CTRL_REG |= ( portMPU_PRIV_BACKGROUND_ENABLE_BIT | portMPU_ENABLE_BIT ); + } + } + +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +#if ( configENABLE_FPU == 1 ) + + static void prvSetupFPU( void ) /* PRIVILEGED_FUNCTION */ + { + #if ( configENABLE_TRUSTZONE == 1 ) + { + /* Enable non-secure access to the FPU. */ + SecureInit_EnableNSFPUAccess(); + } + #endif /* configENABLE_TRUSTZONE */ + + /* CP10 = 11 ==> Full access to FPU i.e. both privileged and + * unprivileged code should be able to access FPU. CP11 should be + * programmed to the same value as CP10. */ + *( portCPACR ) |= ( ( portCPACR_CP10_VALUE << portCPACR_CP10_POS ) | + ( portCPACR_CP11_VALUE << portCPACR_CP11_POS ) + ); + + /* ASPEN = 1 ==> Hardware should automatically preserve floating point + * context on exception entry and restore on exception return. + * LSPEN = 1 ==> Enable lazy context save of FP state. */ + *( portFPCCR ) |= ( portFPCCR_ASPEN_MASK | portFPCCR_LSPEN_MASK ); + } + +#endif /* configENABLE_FPU */ +/*-----------------------------------------------------------*/ + +void vPortYield( void ) /* PRIVILEGED_FUNCTION */ +{ + /* Set a PendSV to request a context switch. */ + portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET_BIT; + + /* Barriers are normally not required but do ensure the code is + * completely within the specified behaviour for the architecture. */ + __asm volatile ( "dsb" ::: "memory" ); + __asm volatile ( "isb" ); +} +/*-----------------------------------------------------------*/ + +void vPortEnterCritical( void ) /* PRIVILEGED_FUNCTION */ +{ + portDISABLE_INTERRUPTS(); + ulCriticalNesting++; + + /* Barriers are normally not required but do ensure the code is + * completely within the specified behaviour for the architecture. */ + __asm volatile ( "dsb" ::: "memory" ); + __asm volatile ( "isb" ); +} +/*-----------------------------------------------------------*/ + +void vPortExitCritical( void ) /* PRIVILEGED_FUNCTION */ +{ + configASSERT( ulCriticalNesting ); + ulCriticalNesting--; + + if( ulCriticalNesting == 0 ) + { + portENABLE_INTERRUPTS(); + } +} +/*-----------------------------------------------------------*/ + +void SysTick_Handler( void ) /* PRIVILEGED_FUNCTION */ +{ + uint32_t ulPreviousMask; + + ulPreviousMask = portSET_INTERRUPT_MASK_FROM_ISR(); + traceISR_ENTER(); + { + /* Increment the RTOS tick. */ + if( xTaskIncrementTick() != pdFALSE ) + { + traceISR_EXIT_TO_SCHEDULER(); + /* Pend a context switch. */ + portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET_BIT; + } + else + { + traceISR_EXIT(); + } + } + portCLEAR_INTERRUPT_MASK_FROM_ISR( ulPreviousMask ); +} +/*-----------------------------------------------------------*/ + +void vPortSVCHandler_C( uint32_t * pulCallerStackAddress ) /* PRIVILEGED_FUNCTION portDONT_DISCARD */ +{ + #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 1 ) ) + #if defined( __ARMCC_VERSION ) + + /* Declaration when these variable are defined in code instead of being + * exported from linker scripts. */ + extern uint32_t * __syscalls_flash_start__; + extern uint32_t * __syscalls_flash_end__; + #else + /* Declaration when these variable are exported from linker scripts. */ + extern uint32_t __syscalls_flash_start__[]; + extern uint32_t __syscalls_flash_end__[]; + #endif /* defined( __ARMCC_VERSION ) */ + #endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 1 ) */ + + uint32_t ulPC; + + #if ( configENABLE_TRUSTZONE == 1 ) + uint32_t ulR0, ulR1; + extern TaskHandle_t pxCurrentTCB; + #if ( configENABLE_MPU == 1 ) + uint32_t ulControl, ulIsTaskPrivileged; + #endif /* configENABLE_MPU */ + #endif /* configENABLE_TRUSTZONE */ + uint8_t ucSVCNumber; + + /* Register are stored on the stack in the following order - R0, R1, R2, R3, + * R12, LR, PC, xPSR. */ + ulPC = pulCallerStackAddress[ portOFFSET_TO_PC ]; + ucSVCNumber = ( ( uint8_t * ) ulPC )[ -2 ]; + + switch( ucSVCNumber ) + { + #if ( configENABLE_TRUSTZONE == 1 ) + case portSVC_ALLOCATE_SECURE_CONTEXT: + + /* R0 contains the stack size passed as parameter to the + * vPortAllocateSecureContext function. */ + ulR0 = pulCallerStackAddress[ 0 ]; + + #if ( configENABLE_MPU == 1 ) + { + /* Read the CONTROL register value. */ + __asm volatile ( "mrs %0, control" : "=r" ( ulControl ) ); + + /* The task that raised the SVC is privileged if Bit[0] + * in the CONTROL register is 0. */ + ulIsTaskPrivileged = ( ( ulControl & portCONTROL_PRIVILEGED_MASK ) == 0 ); + + /* Allocate and load a context for the secure task. */ + xSecureContext = SecureContext_AllocateContext( ulR0, ulIsTaskPrivileged, pxCurrentTCB ); + } + #else /* if ( configENABLE_MPU == 1 ) */ + { + /* Allocate and load a context for the secure task. */ + xSecureContext = SecureContext_AllocateContext( ulR0, pxCurrentTCB ); + } + #endif /* configENABLE_MPU */ + + configASSERT( xSecureContext != securecontextINVALID_CONTEXT_ID ); + SecureContext_LoadContext( xSecureContext, pxCurrentTCB ); + break; + + case portSVC_FREE_SECURE_CONTEXT: + + /* R0 contains TCB being freed and R1 contains the secure + * context handle to be freed. */ + ulR0 = pulCallerStackAddress[ 0 ]; + ulR1 = pulCallerStackAddress[ 1 ]; + + /* Free the secure context. */ + SecureContext_FreeContext( ( SecureContextHandle_t ) ulR1, ( void * ) ulR0 ); + break; + #endif /* configENABLE_TRUSTZONE */ + + case portSVC_START_SCHEDULER: + #if ( configENABLE_TRUSTZONE == 1 ) + { + /* De-prioritize the non-secure exceptions so that the + * non-secure pendSV runs at the lowest priority. */ + SecureInit_DePrioritizeNSExceptions(); + + /* Initialize the secure context management system. */ + SecureContext_Init(); + } + #endif /* configENABLE_TRUSTZONE */ + + #if ( configENABLE_FPU == 1 ) + { + /* Setup the Floating Point Unit (FPU). */ + prvSetupFPU(); + } + #endif /* configENABLE_FPU */ + + /* Setup the context of the first task so that the first task starts + * executing. */ + vRestoreContextOfFirstTask(); + break; + + #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 1 ) ) + case portSVC_RAISE_PRIVILEGE: + + /* Only raise the privilege, if the svc was raised from any of + * the system calls. */ + if( ( ulPC >= ( uint32_t ) __syscalls_flash_start__ ) && + ( ulPC <= ( uint32_t ) __syscalls_flash_end__ ) ) + { + vRaisePrivilege(); + } + break; + #endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 1 ) */ + + #if ( configENABLE_MPU == 1 ) + case portSVC_YIELD: + vPortYield(); + break; + #endif /* configENABLE_MPU == 1 */ + + default: + /* Incorrect SVC call. */ + configASSERT( pdFALSE ); + } +} +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + void vSystemCallEnter( uint32_t * pulTaskStack, + uint32_t ulLR, + uint8_t ucSystemCallNumber ) /* PRIVILEGED_FUNCTION */ + { + extern TaskHandle_t pxCurrentTCB; + extern UBaseType_t uxSystemCallImplementations[ NUM_SYSTEM_CALLS ]; + xMPU_SETTINGS * pxMpuSettings; + uint32_t * pulSystemCallStack; + uint32_t ulStackFrameSize, ulSystemCallLocation, i; + + #if defined( __ARMCC_VERSION ) + /* Declaration when these variable are defined in code instead of being + * exported from linker scripts. */ + extern uint32_t * __syscalls_flash_start__; + extern uint32_t * __syscalls_flash_end__; + #else + /* Declaration when these variable are exported from linker scripts. */ + extern uint32_t __syscalls_flash_start__[]; + extern uint32_t __syscalls_flash_end__[]; + #endif /* #if defined( __ARMCC_VERSION ) */ + + ulSystemCallLocation = pulTaskStack[ portOFFSET_TO_PC ]; + pxMpuSettings = xTaskGetMPUSettings( pxCurrentTCB ); + + /* Checks: + * 1. SVC is raised from the system call section (i.e. application is + * not raising SVC directly). + * 2. pxMpuSettings->xSystemCallStackInfo.pulTaskStack must be NULL as + * it is non-NULL only during the execution of a system call (i.e. + * between system call enter and exit). + * 3. System call is not for a kernel API disabled by the configuration + * in FreeRTOSConfig.h. + * 4. We do not need to check that ucSystemCallNumber is within range + * because the assembly SVC handler checks that before calling + * this function. + */ + if( ( ulSystemCallLocation >= ( uint32_t ) __syscalls_flash_start__ ) && + ( ulSystemCallLocation <= ( uint32_t ) __syscalls_flash_end__ ) && + ( pxMpuSettings->xSystemCallStackInfo.pulTaskStack == NULL ) && + ( uxSystemCallImplementations[ ucSystemCallNumber ] != ( UBaseType_t ) 0 ) ) + { + pulSystemCallStack = pxMpuSettings->xSystemCallStackInfo.pulSystemCallStack; + + #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + { + if( ( ulLR & portEXC_RETURN_STACK_FRAME_TYPE_MASK ) == 0UL ) + { + /* Extended frame i.e. FPU in use. */ + ulStackFrameSize = 26; + __asm volatile ( + " vpush {s0} \n" /* Trigger lazy stacking. */ + " vpop {s0} \n" /* Nullify the affect of the above instruction. */ + ::: "memory" + ); + } + else + { + /* Standard frame i.e. FPU not in use. */ + ulStackFrameSize = 8; + } + } + #else /* if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) */ + { + ulStackFrameSize = 8; + } + #endif /* configENABLE_FPU || configENABLE_MVE */ + + /* Make space on the system call stack for the stack frame. */ + pulSystemCallStack = pulSystemCallStack - ulStackFrameSize; + + /* Copy the stack frame. */ + for( i = 0; i < ulStackFrameSize; i++ ) + { + pulSystemCallStack[ i ] = pulTaskStack[ i ]; + } + + /* Store the value of the Link Register before the SVC was raised. + * It contains the address of the caller of the System Call entry + * point (i.e. the caller of the MPU_). We need to restore it + * when we exit from the system call. */ + pxMpuSettings->xSystemCallStackInfo.ulLinkRegisterAtSystemCallEntry = pulTaskStack[ portOFFSET_TO_LR ]; + /* Store the value of the PSPLIM register before the SVC was raised. + * We need to restore it when we exit from the system call. */ + #if ( portUSE_PSPLIM_REGISTER == 1 ) + { + __asm volatile ( "mrs %0, psplim" : "=r" ( pxMpuSettings->xSystemCallStackInfo.ulStackLimitRegisterAtSystemCallEntry ) ); + } + #endif + + /* Use the pulSystemCallStack in thread mode. */ + __asm volatile ( "msr psp, %0" : : "r" ( pulSystemCallStack ) ); + #if ( portUSE_PSPLIM_REGISTER == 1 ) + { + __asm volatile ( "msr psplim, %0" : : "r" ( pxMpuSettings->xSystemCallStackInfo.pulSystemCallStackLimit ) ); + } + #endif + + /* Start executing the system call upon returning from this handler. */ + pulSystemCallStack[ portOFFSET_TO_PC ] = uxSystemCallImplementations[ ucSystemCallNumber ]; + /* Raise a request to exit from the system call upon finishing the + * system call. */ + pulSystemCallStack[ portOFFSET_TO_LR ] = ( uint32_t ) vRequestSystemCallExit; + + /* Remember the location where we should copy the stack frame when we exit from + * the system call. */ + pxMpuSettings->xSystemCallStackInfo.pulTaskStack = pulTaskStack + ulStackFrameSize; + + /* Record if the hardware used padding to force the stack pointer + * to be double word aligned. */ + if( ( pulTaskStack[ portOFFSET_TO_PSR ] & portPSR_STACK_PADDING_MASK ) == portPSR_STACK_PADDING_MASK ) + { + pxMpuSettings->ulTaskFlags |= portSTACK_FRAME_HAS_PADDING_FLAG; + } + else + { + pxMpuSettings->ulTaskFlags &= ( ~portSTACK_FRAME_HAS_PADDING_FLAG ); + } + + /* We ensure in pxPortInitialiseStack that the system call stack is + * double word aligned and therefore, there is no need of padding. + * Clear the bit[9] of stacked xPSR. */ + pulSystemCallStack[ portOFFSET_TO_PSR ] &= ( ~portPSR_STACK_PADDING_MASK ); + + /* Raise the privilege for the duration of the system call. */ + __asm volatile ( + " mrs r0, control \n" /* Obtain current control value. */ + " movs r1, #1 \n" /* r1 = 1. */ + " bics r0, r1 \n" /* Clear nPRIV bit. */ + " msr control, r0 \n" /* Write back new control value. */ + ::: "r0", "r1", "memory" + ); + } + } + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + void vRequestSystemCallExit( void ) /* __attribute__( ( naked ) ) PRIVILEGED_FUNCTION */ + { + __asm volatile ( "svc %0 \n" ::"i" ( portSVC_SYSTEM_CALL_EXIT ) : "memory" ); + } + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + void vSystemCallExit( uint32_t * pulSystemCallStack, + uint32_t ulLR ) /* PRIVILEGED_FUNCTION */ + { + extern TaskHandle_t pxCurrentTCB; + xMPU_SETTINGS * pxMpuSettings; + uint32_t * pulTaskStack; + uint32_t ulStackFrameSize, ulSystemCallLocation, i; + + #if defined( __ARMCC_VERSION ) + /* Declaration when these variable are defined in code instead of being + * exported from linker scripts. */ + extern uint32_t * __privileged_functions_start__; + extern uint32_t * __privileged_functions_end__; + #else + /* Declaration when these variable are exported from linker scripts. */ + extern uint32_t __privileged_functions_start__[]; + extern uint32_t __privileged_functions_end__[]; + #endif /* #if defined( __ARMCC_VERSION ) */ + + ulSystemCallLocation = pulSystemCallStack[ portOFFSET_TO_PC ]; + pxMpuSettings = xTaskGetMPUSettings( pxCurrentTCB ); + + /* Checks: + * 1. SVC is raised from the privileged code (i.e. application is not + * raising SVC directly). This SVC is only raised from + * vRequestSystemCallExit which is in the privileged code section. + * 2. pxMpuSettings->xSystemCallStackInfo.pulTaskStack must not be NULL - + * this means that we previously entered a system call and the + * application is not attempting to exit without entering a system + * call. + */ + if( ( ulSystemCallLocation >= ( uint32_t ) __privileged_functions_start__ ) && + ( ulSystemCallLocation <= ( uint32_t ) __privileged_functions_end__ ) && + ( pxMpuSettings->xSystemCallStackInfo.pulTaskStack != NULL ) ) + { + pulTaskStack = pxMpuSettings->xSystemCallStackInfo.pulTaskStack; + + #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + { + if( ( ulLR & portEXC_RETURN_STACK_FRAME_TYPE_MASK ) == 0UL ) + { + /* Extended frame i.e. FPU in use. */ + ulStackFrameSize = 26; + __asm volatile ( + " vpush {s0} \n" /* Trigger lazy stacking. */ + " vpop {s0} \n" /* Nullify the affect of the above instruction. */ + ::: "memory" + ); + } + else + { + /* Standard frame i.e. FPU not in use. */ + ulStackFrameSize = 8; + } + } + #else /* if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) */ + { + ulStackFrameSize = 8; + } + #endif /* configENABLE_FPU || configENABLE_MVE */ + + /* Make space on the task stack for the stack frame. */ + pulTaskStack = pulTaskStack - ulStackFrameSize; + + /* Copy the stack frame. */ + for( i = 0; i < ulStackFrameSize; i++ ) + { + pulTaskStack[ i ] = pulSystemCallStack[ i ]; + } + + /* Use the pulTaskStack in thread mode. */ + __asm volatile ( "msr psp, %0" : : "r" ( pulTaskStack ) ); + + /* Return to the caller of the System Call entry point (i.e. the + * caller of the MPU_). */ + pulTaskStack[ portOFFSET_TO_PC ] = pxMpuSettings->xSystemCallStackInfo.ulLinkRegisterAtSystemCallEntry; + /* Ensure that LR has a valid value.*/ + pulTaskStack[ portOFFSET_TO_LR ] = pxMpuSettings->xSystemCallStackInfo.ulLinkRegisterAtSystemCallEntry; + + /* Restore the PSPLIM register to what it was at the time of + * system call entry. */ + #if ( portUSE_PSPLIM_REGISTER == 1 ) + { + __asm volatile ( "msr psplim, %0" : : "r" ( pxMpuSettings->xSystemCallStackInfo.ulStackLimitRegisterAtSystemCallEntry ) ); + } + #endif + + /* If the hardware used padding to force the stack pointer + * to be double word aligned, set the stacked xPSR bit[9], + * otherwise clear it. */ + if( ( pxMpuSettings->ulTaskFlags & portSTACK_FRAME_HAS_PADDING_FLAG ) == portSTACK_FRAME_HAS_PADDING_FLAG ) + { + pulTaskStack[ portOFFSET_TO_PSR ] |= portPSR_STACK_PADDING_MASK; + } + else + { + pulTaskStack[ portOFFSET_TO_PSR ] &= ( ~portPSR_STACK_PADDING_MASK ); + } + + /* This is not NULL only for the duration of the system call. */ + pxMpuSettings->xSystemCallStackInfo.pulTaskStack = NULL; + + /* Drop the privilege before returning to the thread mode. */ + __asm volatile ( + " mrs r0, control \n" /* Obtain current control value. */ + " movs r1, #1 \n" /* r1 = 1. */ + " orrs r0, r1 \n" /* Set nPRIV bit. */ + " msr control, r0 \n" /* Write back new control value. */ + ::: "r0", "r1", "memory" + ); + } + } + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + BaseType_t xPortIsTaskPrivileged( void ) /* PRIVILEGED_FUNCTION */ + { + BaseType_t xTaskIsPrivileged = pdFALSE; + const xMPU_SETTINGS * xTaskMpuSettings = xTaskGetMPUSettings( NULL ); /* Calling task's MPU settings. */ + + if( ( xTaskMpuSettings->ulTaskFlags & portTASK_IS_PRIVILEGED_FLAG ) == portTASK_IS_PRIVILEGED_FLAG ) + { + xTaskIsPrivileged = pdTRUE; + } + + return xTaskIsPrivileged; + } + +#endif /* configENABLE_MPU == 1 */ +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack, + StackType_t * pxEndOfStack, + TaskFunction_t pxCode, + void * pvParameters, + BaseType_t xRunPrivileged, + xMPU_SETTINGS * xMPUSettings ) /* PRIVILEGED_FUNCTION */ + { + uint32_t ulIndex = 0; + + xMPUSettings->ulContext[ ulIndex ] = 0x04040404; /* r4. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x05050505; /* r5. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x06060606; /* r6. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x07070707; /* r7. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x08080808; /* r8. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x09090909; /* r9. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x10101010; /* r10. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x11111111; /* r11. */ + ulIndex++; + + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) pvParameters; /* r0. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x01010101; /* r1. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x02020202; /* r2. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x03030303; /* r3. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = 0x12121212; /* r12. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) portTASK_RETURN_ADDRESS; /* LR. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) pxCode; /* PC. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = portINITIAL_XPSR; /* xPSR. */ + ulIndex++; + + #if ( configENABLE_TRUSTZONE == 1 ) + { + xMPUSettings->ulContext[ ulIndex ] = portNO_SECURE_CONTEXT; /* xSecureContext. */ + ulIndex++; + } + #endif /* configENABLE_TRUSTZONE */ + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) ( pxTopOfStack - 8 ); /* PSP with the hardware saved stack. */ + ulIndex++; + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) pxEndOfStack; /* PSPLIM. */ + ulIndex++; + + if( xRunPrivileged == pdTRUE ) + { + xMPUSettings->ulTaskFlags |= portTASK_IS_PRIVILEGED_FLAG; + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) portINITIAL_CONTROL_PRIVILEGED; /* CONTROL. */ + ulIndex++; + } + else + { + xMPUSettings->ulTaskFlags &= ( ~portTASK_IS_PRIVILEGED_FLAG ); + xMPUSettings->ulContext[ ulIndex ] = ( uint32_t ) portINITIAL_CONTROL_UNPRIVILEGED; /* CONTROL. */ + ulIndex++; + } + + xMPUSettings->ulContext[ ulIndex ] = portINITIAL_EXC_RETURN; /* LR (EXC_RETURN). */ + ulIndex++; + + #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) + { + /* Ensure that the system call stack is double word aligned. */ + xMPUSettings->xSystemCallStackInfo.pulSystemCallStack = &( xMPUSettings->xSystemCallStackInfo.ulSystemCallStackBuffer[ configSYSTEM_CALL_STACK_SIZE - 1 ] ); + xMPUSettings->xSystemCallStackInfo.pulSystemCallStack = ( uint32_t * ) ( ( uint32_t ) ( xMPUSettings->xSystemCallStackInfo.pulSystemCallStack ) & + ( uint32_t ) ( ~( portBYTE_ALIGNMENT_MASK ) ) ); + + xMPUSettings->xSystemCallStackInfo.pulSystemCallStackLimit = &( xMPUSettings->xSystemCallStackInfo.ulSystemCallStackBuffer[ 0 ] ); + xMPUSettings->xSystemCallStackInfo.pulSystemCallStackLimit = ( uint32_t * ) ( ( ( uint32_t ) ( xMPUSettings->xSystemCallStackInfo.pulSystemCallStackLimit ) + + ( uint32_t ) ( portBYTE_ALIGNMENT - 1 ) ) & + ( uint32_t ) ( ~( portBYTE_ALIGNMENT_MASK ) ) ); + + /* This is not NULL only for the duration of a system call. */ + xMPUSettings->xSystemCallStackInfo.pulTaskStack = NULL; + } + #endif /* configUSE_MPU_WRAPPERS_V1 == 0 */ + + return &( xMPUSettings->ulContext[ ulIndex ] ); + } + +#else /* configENABLE_MPU */ + + StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack, + StackType_t * pxEndOfStack, + TaskFunction_t pxCode, + void * pvParameters ) /* PRIVILEGED_FUNCTION */ + { + /* Simulate the stack frame as it would be created by a context switch + * interrupt. */ + #if ( portPRELOAD_REGISTERS == 0 ) + { + pxTopOfStack--; /* Offset added to account for the way the MCU uses the stack on entry/exit of interrupts. */ + *pxTopOfStack = portINITIAL_XPSR; /* xPSR. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pxCode; /* PC. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) portTASK_RETURN_ADDRESS; /* LR. */ + pxTopOfStack -= 5; /* R12, R3, R2 and R1. */ + *pxTopOfStack = ( StackType_t ) pvParameters; /* R0. */ + pxTopOfStack -= 9; /* R11..R4, EXC_RETURN. */ + *pxTopOfStack = portINITIAL_EXC_RETURN; + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pxEndOfStack; /* Slot used to hold this task's PSPLIM value. */ + + #if ( configENABLE_TRUSTZONE == 1 ) + { + pxTopOfStack--; + *pxTopOfStack = portNO_SECURE_CONTEXT; /* Slot used to hold this task's xSecureContext value. */ + } + #endif /* configENABLE_TRUSTZONE */ + } + #else /* portPRELOAD_REGISTERS */ + { + pxTopOfStack--; /* Offset added to account for the way the MCU uses the stack on entry/exit of interrupts. */ + *pxTopOfStack = portINITIAL_XPSR; /* xPSR. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pxCode; /* PC. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) portTASK_RETURN_ADDRESS; /* LR. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x12121212UL; /* R12. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x03030303UL; /* R3. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x02020202UL; /* R2. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x01010101UL; /* R1. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pvParameters; /* R0. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x11111111UL; /* R11. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x10101010UL; /* R10. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x09090909UL; /* R09. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x08080808UL; /* R08. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x07070707UL; /* R07. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x06060606UL; /* R06. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x05050505UL; /* R05. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x04040404UL; /* R04. */ + pxTopOfStack--; + *pxTopOfStack = portINITIAL_EXC_RETURN; /* EXC_RETURN. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pxEndOfStack; /* Slot used to hold this task's PSPLIM value. */ + + #if ( configENABLE_TRUSTZONE == 1 ) + { + pxTopOfStack--; + *pxTopOfStack = portNO_SECURE_CONTEXT; /* Slot used to hold this task's xSecureContext value. */ + } + #endif /* configENABLE_TRUSTZONE */ + } + #endif /* portPRELOAD_REGISTERS */ + + return pxTopOfStack; + } + +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +BaseType_t xPortStartScheduler( void ) /* PRIVILEGED_FUNCTION */ +{ + /* An application can install FreeRTOS interrupt handlers in one of the + * following ways: + * 1. Direct Routing - Install the functions SVC_Handler and PendSV_Handler + * for SVCall and PendSV interrupts respectively. + * 2. Indirect Routing - Install separate handlers for SVCall and PendSV + * interrupts and route program control from those handlers to + * SVC_Handler and PendSV_Handler functions. + * + * Applications that use Indirect Routing must set + * configCHECK_HANDLER_INSTALLATION to 0 in their FreeRTOSConfig.h. Direct + * routing, which is validated here when configCHECK_HANDLER_INSTALLATION + * is 1, should be preferred when possible. */ + #if ( configCHECK_HANDLER_INSTALLATION == 1 ) + { + const portISR_t * const pxVectorTable = portSCB_VTOR_REG; + + /* Validate that the application has correctly installed the FreeRTOS + * handlers for SVCall and PendSV interrupts. We do not check the + * installation of the SysTick handler because the application may + * choose to drive the RTOS tick using a timer other than the SysTick + * timer by overriding the weak function vPortSetupTimerInterrupt(). + * + * Assertion failures here indicate incorrect installation of the + * FreeRTOS handlers. For help installing the FreeRTOS handlers, see + * https://www.FreeRTOS.org/FAQHelp.html. + * + * Systems with a configurable address for the interrupt vector table + * can also encounter assertion failures or even system faults here if + * VTOR is not set correctly to point to the application's vector table. */ + configASSERT( pxVectorTable[ portVECTOR_INDEX_SVC ] == SVC_Handler ); + configASSERT( pxVectorTable[ portVECTOR_INDEX_PENDSV ] == PendSV_Handler ); + } + #endif /* configCHECK_HANDLER_INSTALLATION */ + + #if ( ( configASSERT_DEFINED == 1 ) && ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) ) + { + volatile uint32_t ulImplementedPrioBits = 0; + volatile uint8_t ucMaxPriorityValue; + + /* Determine the maximum priority from which ISR safe FreeRTOS API + * functions can be called. ISR safe functions are those that end in + * "FromISR". FreeRTOS maintains separate thread and ISR API functions to + * ensure interrupt entry is as fast and simple as possible. + * + * First, determine the number of priority bits available. Write to all + * possible bits in the priority setting for SVCall. */ + portNVIC_SHPR2_REG = 0xFF000000; + + /* Read the value back to see how many bits stuck. */ + ucMaxPriorityValue = ( uint8_t ) ( ( portNVIC_SHPR2_REG & 0xFF000000 ) >> 24 ); + + /* Use the same mask on the maximum system call priority. */ + ucMaxSysCallPriority = configMAX_SYSCALL_INTERRUPT_PRIORITY & ucMaxPriorityValue; + + /* Check that the maximum system call priority is nonzero after + * accounting for the number of priority bits supported by the + * hardware. A priority of 0 is invalid because setting the BASEPRI + * register to 0 unmasks all interrupts, and interrupts with priority 0 + * cannot be masked using BASEPRI. + * See https://www.FreeRTOS.org/RTOS-Cortex-M3-M4.html */ + configASSERT( ucMaxSysCallPriority ); + + /* Check that the bits not implemented in hardware are zero in + * configMAX_SYSCALL_INTERRUPT_PRIORITY. */ + configASSERT( ( configMAX_SYSCALL_INTERRUPT_PRIORITY & ( uint8_t ) ( ~( uint32_t ) ucMaxPriorityValue ) ) == 0U ); + + /* Calculate the maximum acceptable priority group value for the number + * of bits read back. */ + while( ( ucMaxPriorityValue & portTOP_BIT_OF_BYTE ) == portTOP_BIT_OF_BYTE ) + { + ulImplementedPrioBits++; + ucMaxPriorityValue <<= ( uint8_t ) 0x01; + } + + if( ulImplementedPrioBits == 8 ) + { + /* When the hardware implements 8 priority bits, there is no way for + * the software to configure PRIGROUP to not have sub-priorities. As + * a result, the least significant bit is always used for sub-priority + * and there are 128 preemption priorities and 2 sub-priorities. + * + * This may cause some confusion in some cases - for example, if + * configMAX_SYSCALL_INTERRUPT_PRIORITY is set to 5, both 5 and 4 + * priority interrupts will be masked in Critical Sections as those + * are at the same preemption priority. This may appear confusing as + * 4 is higher (numerically lower) priority than + * configMAX_SYSCALL_INTERRUPT_PRIORITY and therefore, should not + * have been masked. Instead, if we set configMAX_SYSCALL_INTERRUPT_PRIORITY + * to 4, this confusion does not happen and the behaviour remains the same. + * + * The following assert ensures that the sub-priority bit in the + * configMAX_SYSCALL_INTERRUPT_PRIORITY is clear to avoid the above mentioned + * confusion. */ + configASSERT( ( configMAX_SYSCALL_INTERRUPT_PRIORITY & 0x1U ) == 0U ); + ulMaxPRIGROUPValue = 0; + } + else + { + ulMaxPRIGROUPValue = portMAX_PRIGROUP_BITS - ulImplementedPrioBits; + } + + /* Shift the priority group value back to its position within the AIRCR + * register. */ + ulMaxPRIGROUPValue <<= portPRIGROUP_SHIFT; + ulMaxPRIGROUPValue &= portPRIORITY_GROUP_MASK; + } + #endif /* #if ( ( configASSERT_DEFINED == 1 ) && ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) ) */ + + /* Make PendSV and SysTick the lowest priority interrupts, and make SVCall + * the highest priority. */ + portNVIC_SHPR3_REG |= portNVIC_PENDSV_PRI; + portNVIC_SHPR3_REG |= portNVIC_SYSTICK_PRI; + portNVIC_SHPR2_REG = 0; + + #if ( configENABLE_MPU == 1 ) + { + /* Setup the Memory Protection Unit (MPU). */ + prvSetupMPU(); + } + #endif /* configENABLE_MPU */ + + /* Start the timer that generates the tick ISR. Interrupts are disabled + * here already. */ + vPortSetupTimerInterrupt(); + + /* Initialize the critical nesting count ready for the first task. */ + ulCriticalNesting = 0; + + #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + { + xSchedulerRunning = pdTRUE; + } + #endif /* ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) */ + + /* Start the first task. */ + vStartFirstTask(); + + /* Should never get here as the tasks will now be executing. Call the task + * exit error function to prevent compiler warnings about a static function + * not being called in the case that the application writer overrides this + * functionality by defining configTASK_RETURN_ADDRESS. Call + * vTaskSwitchContext() so link time optimization does not remove the + * symbol. */ + vTaskSwitchContext(); + prvTaskExitError(); + + /* Should not get here. */ + return 0; +} +/*-----------------------------------------------------------*/ + +void vPortEndScheduler( void ) /* PRIVILEGED_FUNCTION */ +{ + /* Not implemented in ports where there is nothing to return to. + * Artificially force an assert. */ + configASSERT( ulCriticalNesting == 1000UL ); +} +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + void vPortStoreTaskMPUSettings( xMPU_SETTINGS * xMPUSettings, + const struct xMEMORY_REGION * const xRegions, + StackType_t * pxBottomOfStack, + configSTACK_DEPTH_TYPE uxStackDepth ) + { + uint32_t ulRegionStartAddress, ulRegionEndAddress, ulRegionNumber; + int32_t lIndex = 0; + + #if defined( __ARMCC_VERSION ) + + /* Declaration when these variable are defined in code instead of being + * exported from linker scripts. */ + extern uint32_t * __privileged_sram_start__; + extern uint32_t * __privileged_sram_end__; + #else + /* Declaration when these variable are exported from linker scripts. */ + extern uint32_t __privileged_sram_start__[]; + extern uint32_t __privileged_sram_end__[]; + #endif /* defined( __ARMCC_VERSION ) */ + + /* Setup MAIR0. */ + xMPUSettings->ulMAIR0 = ( ( portMPU_NORMAL_MEMORY_BUFFERABLE_CACHEABLE << portMPU_MAIR_ATTR0_POS ) & portMPU_MAIR_ATTR0_MASK ); + xMPUSettings->ulMAIR0 |= ( ( portMPU_DEVICE_MEMORY_nGnRE << portMPU_MAIR_ATTR1_POS ) & portMPU_MAIR_ATTR1_MASK ); + + /* This function is called automatically when the task is created - in + * which case the stack region parameters will be valid. At all other + * times the stack parameters will not be valid and it is assumed that + * the stack region has already been configured. */ + if( uxStackDepth > 0 ) + { + ulRegionStartAddress = ( uint32_t ) pxBottomOfStack; + ulRegionEndAddress = ( uint32_t ) pxBottomOfStack + ( uxStackDepth * ( configSTACK_DEPTH_TYPE ) sizeof( StackType_t ) ) - 1; + + /* If the stack is within the privileged SRAM, do not protect it + * using a separate MPU region. This is needed because privileged + * SRAM is already protected using an MPU region and ARMv8-M does + * not allow overlapping MPU regions. */ + if( ( ulRegionStartAddress >= ( uint32_t ) __privileged_sram_start__ ) && + ( ulRegionEndAddress <= ( uint32_t ) __privileged_sram_end__ ) ) + { + xMPUSettings->xRegionsSettings[ 0 ].ulRBAR = 0; + xMPUSettings->xRegionsSettings[ 0 ].ulRLAR = 0; + } + else + { + /* Define the region that allows access to the stack. */ + ulRegionStartAddress &= portMPU_RBAR_ADDRESS_MASK; + ulRegionEndAddress &= portMPU_RLAR_ADDRESS_MASK; + + xMPUSettings->xRegionsSettings[ 0 ].ulRBAR = ( ulRegionStartAddress ) | + ( portMPU_REGION_NON_SHAREABLE ) | + ( portMPU_REGION_READ_WRITE ) | + ( portMPU_REGION_EXECUTE_NEVER ); + + xMPUSettings->xRegionsSettings[ 0 ].ulRLAR = ( ulRegionEndAddress ) | + ( portMPU_RLAR_ATTR_INDEX0 ) | + ( portMPU_RLAR_REGION_ENABLE ); + } + } + + /* User supplied configurable regions. */ + for( ulRegionNumber = 1; ulRegionNumber <= portNUM_CONFIGURABLE_REGIONS; ulRegionNumber++ ) + { + /* If xRegions is NULL i.e. the task has not specified any MPU + * region, the else part ensures that all the configurable MPU + * regions are invalidated. */ + if( ( xRegions != NULL ) && ( xRegions[ lIndex ].ulLengthInBytes > 0UL ) ) + { + /* Translate the generic region definition contained in xRegions + * into the ARMv8 specific MPU settings that are then stored in + * xMPUSettings. */ + ulRegionStartAddress = ( ( uint32_t ) xRegions[ lIndex ].pvBaseAddress ) & portMPU_RBAR_ADDRESS_MASK; + ulRegionEndAddress = ( uint32_t ) xRegions[ lIndex ].pvBaseAddress + xRegions[ lIndex ].ulLengthInBytes - 1; + ulRegionEndAddress &= portMPU_RLAR_ADDRESS_MASK; + + /* Start address. */ + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRBAR = ( ulRegionStartAddress ) | + ( portMPU_REGION_NON_SHAREABLE ); + + /* RO/RW. */ + if( ( xRegions[ lIndex ].ulParameters & tskMPU_REGION_READ_ONLY ) != 0 ) + { + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRBAR |= ( portMPU_REGION_READ_ONLY ); + } + else + { + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRBAR |= ( portMPU_REGION_READ_WRITE ); + } + + /* XN. */ + if( ( xRegions[ lIndex ].ulParameters & tskMPU_REGION_EXECUTE_NEVER ) != 0 ) + { + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRBAR |= ( portMPU_REGION_EXECUTE_NEVER ); + } + + /* End Address. */ + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRLAR = ( ulRegionEndAddress ) | + ( portMPU_RLAR_REGION_ENABLE ); + + /* Normal memory/ Device memory. */ + if( ( xRegions[ lIndex ].ulParameters & tskMPU_REGION_DEVICE_MEMORY ) != 0 ) + { + /* Attr1 in MAIR0 is configured as device memory. */ + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRLAR |= portMPU_RLAR_ATTR_INDEX1; + } + else + { + /* Attr0 in MAIR0 is configured as normal memory. */ + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRLAR |= portMPU_RLAR_ATTR_INDEX0; + } + } + else + { + /* Invalidate the region. */ + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRBAR = 0UL; + xMPUSettings->xRegionsSettings[ ulRegionNumber ].ulRLAR = 0UL; + } + + lIndex++; + } + } + +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + BaseType_t xPortIsAuthorizedToAccessBuffer( const void * pvBuffer, + uint32_t ulBufferLength, + uint32_t ulAccessRequested ) /* PRIVILEGED_FUNCTION */ + + { + uint32_t i, ulBufferStartAddress, ulBufferEndAddress; + BaseType_t xAccessGranted = pdFALSE; + const xMPU_SETTINGS * xTaskMpuSettings = xTaskGetMPUSettings( NULL ); /* Calling task's MPU settings. */ + + if( xSchedulerRunning == pdFALSE ) + { + /* Grant access to all the kernel objects before the scheduler + * is started. It is necessary because there is no task running + * yet and therefore, we cannot use the permissions of any + * task. */ + xAccessGranted = pdTRUE; + } + else if( ( xTaskMpuSettings->ulTaskFlags & portTASK_IS_PRIVILEGED_FLAG ) == portTASK_IS_PRIVILEGED_FLAG ) + { + xAccessGranted = pdTRUE; + } + else + { + if( portADD_UINT32_WILL_OVERFLOW( ( ( uint32_t ) pvBuffer ), ( ulBufferLength - 1UL ) ) == pdFALSE ) + { + ulBufferStartAddress = ( uint32_t ) pvBuffer; + ulBufferEndAddress = ( ( ( uint32_t ) pvBuffer ) + ulBufferLength - 1UL ); + + for( i = 0; i < portTOTAL_NUM_REGIONS; i++ ) + { + /* Is the MPU region enabled? */ + if( ( xTaskMpuSettings->xRegionsSettings[ i ].ulRLAR & portMPU_RLAR_REGION_ENABLE ) == portMPU_RLAR_REGION_ENABLE ) + { + if( portIS_ADDRESS_WITHIN_RANGE( ulBufferStartAddress, + portEXTRACT_FIRST_ADDRESS_FROM_RBAR( xTaskMpuSettings->xRegionsSettings[ i ].ulRBAR ), + portEXTRACT_LAST_ADDRESS_FROM_RLAR( xTaskMpuSettings->xRegionsSettings[ i ].ulRLAR ) ) && + portIS_ADDRESS_WITHIN_RANGE( ulBufferEndAddress, + portEXTRACT_FIRST_ADDRESS_FROM_RBAR( xTaskMpuSettings->xRegionsSettings[ i ].ulRBAR ), + portEXTRACT_LAST_ADDRESS_FROM_RLAR( xTaskMpuSettings->xRegionsSettings[ i ].ulRLAR ) ) && + portIS_AUTHORIZED( ulAccessRequested, + prvGetRegionAccessPermissions( xTaskMpuSettings->xRegionsSettings[ i ].ulRBAR ) ) ) + { + xAccessGranted = pdTRUE; + break; + } + } + } + } + } + + return xAccessGranted; + } + +#endif /* #if ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ +/*-----------------------------------------------------------*/ + +BaseType_t xPortIsInsideInterrupt( void ) +{ + uint32_t ulCurrentInterrupt; + BaseType_t xReturn; + + /* Obtain the number of the currently executing interrupt. Interrupt Program + * Status Register (IPSR) holds the exception number of the currently-executing + * exception or zero for Thread mode.*/ + __asm volatile ( "mrs %0, ipsr" : "=r" ( ulCurrentInterrupt )::"memory" ); + + if( ulCurrentInterrupt == 0 ) + { + xReturn = pdFALSE; + } + else + { + xReturn = pdTRUE; + } + + return xReturn; +} +/*-----------------------------------------------------------*/ + +#if ( ( configASSERT_DEFINED == 1 ) && ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) ) + + void vPortValidateInterruptPriority( void ) + { + uint32_t ulCurrentInterrupt; + uint8_t ucCurrentPriority; + + /* Obtain the number of the currently executing interrupt. */ + __asm volatile ( "mrs %0, ipsr" : "=r" ( ulCurrentInterrupt )::"memory" ); + + /* Is the interrupt number a user defined interrupt? */ + if( ulCurrentInterrupt >= portFIRST_USER_INTERRUPT_NUMBER ) + { + /* Look up the interrupt's priority. */ + ucCurrentPriority = pcInterruptPriorityRegisters[ ulCurrentInterrupt ]; + + /* The following assertion will fail if a service routine (ISR) for + * an interrupt that has been assigned a priority above + * configMAX_SYSCALL_INTERRUPT_PRIORITY calls an ISR safe FreeRTOS API + * function. ISR safe FreeRTOS API functions must *only* be called + * from interrupts that have been assigned a priority at or below + * configMAX_SYSCALL_INTERRUPT_PRIORITY. + * + * Numerically low interrupt priority numbers represent logically high + * interrupt priorities, therefore the priority of the interrupt must + * be set to a value equal to or numerically *higher* than + * configMAX_SYSCALL_INTERRUPT_PRIORITY. + * + * Interrupts that use the FreeRTOS API must not be left at their + * default priority of zero as that is the highest possible priority, + * which is guaranteed to be above configMAX_SYSCALL_INTERRUPT_PRIORITY, + * and therefore also guaranteed to be invalid. + * + * FreeRTOS maintains separate thread and ISR API functions to ensure + * interrupt entry is as fast and simple as possible. + * + * The following links provide detailed information: + * https://www.FreeRTOS.org/RTOS-Cortex-M3-M4.html + * https://www.FreeRTOS.org/FAQHelp.html */ + configASSERT( ucCurrentPriority >= ucMaxSysCallPriority ); + } + + /* Priority grouping: The interrupt controller (NVIC) allows the bits + * that define each interrupt's priority to be split between bits that + * define the interrupt's pre-emption priority bits and bits that define + * the interrupt's sub-priority. For simplicity all bits must be defined + * to be pre-emption priority bits. The following assertion will fail if + * this is not the case (if some bits represent a sub-priority). + * + * If the application only uses CMSIS libraries for interrupt + * configuration then the correct setting can be achieved on all Cortex-M + * devices by calling NVIC_SetPriorityGrouping( 0 ); before starting the + * scheduler. Note however that some vendor specific peripheral libraries + * assume a non-zero priority group setting, in which cases using a value + * of zero will result in unpredictable behaviour. */ + configASSERT( ( portAIRCR_REG & portPRIORITY_GROUP_MASK ) <= ulMaxPRIGROUPValue ); + } + +#endif /* #if ( ( configASSERT_DEFINED == 1 ) && ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) ) */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) + + void vPortGrantAccessToKernelObject( TaskHandle_t xInternalTaskHandle, + int32_t lInternalIndexOfKernelObject ) /* PRIVILEGED_FUNCTION */ + { + uint32_t ulAccessControlListEntryIndex, ulAccessControlListEntryBit; + xMPU_SETTINGS * xTaskMpuSettings; + + ulAccessControlListEntryIndex = ( ( uint32_t ) lInternalIndexOfKernelObject / portACL_ENTRY_SIZE_BITS ); + ulAccessControlListEntryBit = ( ( uint32_t ) lInternalIndexOfKernelObject % portACL_ENTRY_SIZE_BITS ); + + xTaskMpuSettings = xTaskGetMPUSettings( xInternalTaskHandle ); + + xTaskMpuSettings->ulAccessControlList[ ulAccessControlListEntryIndex ] |= ( 1U << ulAccessControlListEntryBit ); + } + +#endif /* #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) + + void vPortRevokeAccessToKernelObject( TaskHandle_t xInternalTaskHandle, + int32_t lInternalIndexOfKernelObject ) /* PRIVILEGED_FUNCTION */ + { + uint32_t ulAccessControlListEntryIndex, ulAccessControlListEntryBit; + xMPU_SETTINGS * xTaskMpuSettings; + + ulAccessControlListEntryIndex = ( ( uint32_t ) lInternalIndexOfKernelObject / portACL_ENTRY_SIZE_BITS ); + ulAccessControlListEntryBit = ( ( uint32_t ) lInternalIndexOfKernelObject % portACL_ENTRY_SIZE_BITS ); + + xTaskMpuSettings = xTaskGetMPUSettings( xInternalTaskHandle ); + + xTaskMpuSettings->ulAccessControlList[ ulAccessControlListEntryIndex ] &= ~( 1U << ulAccessControlListEntryBit ); + } + +#endif /* #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + + #if ( configENABLE_ACCESS_CONTROL_LIST == 1 ) + + BaseType_t xPortIsAuthorizedToAccessKernelObject( int32_t lInternalIndexOfKernelObject ) /* PRIVILEGED_FUNCTION */ + { + uint32_t ulAccessControlListEntryIndex, ulAccessControlListEntryBit; + BaseType_t xAccessGranted = pdFALSE; + const xMPU_SETTINGS * xTaskMpuSettings; + + if( xSchedulerRunning == pdFALSE ) + { + /* Grant access to all the kernel objects before the scheduler + * is started. It is necessary because there is no task running + * yet and therefore, we cannot use the permissions of any + * task. */ + xAccessGranted = pdTRUE; + } + else + { + xTaskMpuSettings = xTaskGetMPUSettings( NULL ); /* Calling task's MPU settings. */ + + ulAccessControlListEntryIndex = ( ( uint32_t ) lInternalIndexOfKernelObject / portACL_ENTRY_SIZE_BITS ); + ulAccessControlListEntryBit = ( ( uint32_t ) lInternalIndexOfKernelObject % portACL_ENTRY_SIZE_BITS ); + + if( ( xTaskMpuSettings->ulTaskFlags & portTASK_IS_PRIVILEGED_FLAG ) == portTASK_IS_PRIVILEGED_FLAG ) + { + xAccessGranted = pdTRUE; + } + else + { + if( ( xTaskMpuSettings->ulAccessControlList[ ulAccessControlListEntryIndex ] & ( 1U << ulAccessControlListEntryBit ) ) != 0 ) + { + xAccessGranted = pdTRUE; + } + } + } + + return xAccessGranted; + } + + #else /* #if ( configENABLE_ACCESS_CONTROL_LIST == 1 ) */ + + BaseType_t xPortIsAuthorizedToAccessKernelObject( int32_t lInternalIndexOfKernelObject ) /* PRIVILEGED_FUNCTION */ + { + ( void ) lInternalIndexOfKernelObject; + + /* If Access Control List feature is not used, all the tasks have + * access to all the kernel objects. */ + return pdTRUE; + } + + #endif /* #if ( configENABLE_ACCESS_CONTROL_LIST == 1 ) */ + +#endif /* #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) */ +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/IAR/ARM_CM85_NTZ/non_secure/portasm.h b/thirdparty/freeRTOS/portable/IAR/ARM_CM85_NTZ/non_secure/portasm.h new file mode 100644 index 0000000000..dcc47664aa --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/ARM_CM85_NTZ/non_secure/portasm.h @@ -0,0 +1,114 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef __PORT_ASM_H__ +#define __PORT_ASM_H__ + +/* Scheduler includes. */ +#include "FreeRTOS.h" + +/* MPU wrappers includes. */ +#include "mpu_wrappers.h" + +/** + * @brief Restore the context of the first task so that the first task starts + * executing. + */ +void vRestoreContextOfFirstTask( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief Checks whether or not the processor is privileged. + * + * @return 1 if the processor is already privileged, 0 otherwise. + */ +BaseType_t xIsPrivileged( void ) __attribute__( ( naked ) ); + +/** + * @brief Raises the privilege level by clearing the bit 0 of the CONTROL + * register. + * + * @note This is a privileged function and should only be called from the kenrel + * code. + * + * Bit 0 of the CONTROL register defines the privilege level of Thread Mode. + * Bit[0] = 0 --> The processor is running privileged + * Bit[0] = 1 --> The processor is running unprivileged. + */ +void vRaisePrivilege( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief Lowers the privilege level by setting the bit 0 of the CONTROL + * register. + * + * Bit 0 of the CONTROL register defines the privilege level of Thread Mode. + * Bit[0] = 0 --> The processor is running privileged + * Bit[0] = 1 --> The processor is running unprivileged. + */ +void vResetPrivilege( void ) __attribute__( ( naked ) ); + +/** + * @brief Starts the first task. + */ +void vStartFirstTask( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief Disables interrupts. + */ +uint32_t ulSetInterruptMask( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief Enables interrupts. + */ +void vClearInterruptMask( uint32_t ulMask ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief PendSV Exception handler. + */ +void PendSV_Handler( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief SVC Handler. + */ +void SVC_Handler( void ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +/** + * @brief Allocate a Secure context for the calling task. + * + * @param[in] ulSecureStackSize The size of the stack to be allocated on the + * secure side for the calling task. + */ +void vPortAllocateSecureContext( uint32_t ulSecureStackSize ) __attribute__( ( naked ) ); + +/** + * @brief Free the task's secure context. + * + * @param[in] pulTCB Pointer to the Task Control Block (TCB) of the task. + */ +void vPortFreeSecureContext( uint32_t * pulTCB ) __attribute__( ( naked ) ) PRIVILEGED_FUNCTION; + +#endif /* __PORT_ASM_H__ */ diff --git a/thirdparty/freeRTOS/portable/IAR/ARM_CM85_NTZ/non_secure/portasm.s b/thirdparty/freeRTOS/portable/IAR/ARM_CM85_NTZ/non_secure/portasm.s new file mode 100644 index 0000000000..29a814b827 --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/ARM_CM85_NTZ/non_secure/portasm.s @@ -0,0 +1,402 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ +/* Including FreeRTOSConfig.h here will cause build errors if the header file +contains code not understood by the assembler - for example the 'extern' keyword. +To avoid errors place any such code inside a #ifdef __ICCARM__/#endif block so +the code is included in C files but excluded by the preprocessor in assembly +files (__ICCARM__ is defined by the IAR C compiler but not by the IAR assembler. */ +#include "FreeRTOSConfig.h" + +/* System call numbers includes. */ +#include "mpu_syscall_numbers.h" + +#ifndef configUSE_MPU_WRAPPERS_V1 + #define configUSE_MPU_WRAPPERS_V1 0 +#endif + + EXTERN pxCurrentTCB + EXTERN vTaskSwitchContext + EXTERN vPortSVCHandler_C +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + EXTERN vSystemCallEnter + EXTERN vSystemCallExit +#endif + + PUBLIC xIsPrivileged + PUBLIC vResetPrivilege + PUBLIC vRestoreContextOfFirstTask + PUBLIC vRaisePrivilege + PUBLIC vStartFirstTask + PUBLIC ulSetInterruptMask + PUBLIC vClearInterruptMask + PUBLIC PendSV_Handler + PUBLIC SVC_Handler +/*-----------------------------------------------------------*/ + +/*---------------- Unprivileged Functions -------------------*/ + +/*-----------------------------------------------------------*/ + + SECTION .text:CODE:NOROOT(2) + THUMB +/*-----------------------------------------------------------*/ + +xIsPrivileged: + mrs r0, control /* r0 = CONTROL. */ + tst r0, #1 /* Perform r0 & 1 (bitwise AND) and update the conditions flag. */ + ite ne + movne r0, #0 /* CONTROL[0]!=0. Return false to indicate that the processor is not privileged. */ + moveq r0, #1 /* CONTROL[0]==0. Return true to indicate that the processor is not privileged. */ + bx lr /* Return. */ +/*-----------------------------------------------------------*/ + +vResetPrivilege: + mrs r0, control /* r0 = CONTROL. */ + orr r0, r0, #1 /* r0 = r0 | 1. */ + msr control, r0 /* CONTROL = r0. */ + bx lr /* Return to the caller. */ +/*-----------------------------------------------------------*/ + +/*----------------- Privileged Functions --------------------*/ + +/*-----------------------------------------------------------*/ + + SECTION privileged_functions:CODE:NOROOT(2) + THUMB +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + +vRestoreContextOfFirstTask: + program_mpu_first_task: + ldr r2, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + ldr r0, [r2] /* r0 = pxCurrentTCB. */ + + dmb /* Complete outstanding transfers before disabling MPU. */ + ldr r1, =0xe000ed94 /* r1 = 0xe000ed94 [Location of MPU_CTRL]. */ + ldr r2, [r1] /* Read the value of MPU_CTRL. */ + bic r2, #1 /* r2 = r2 & ~1 i.e. Clear the bit 0 in r2. */ + str r2, [r1] /* Disable MPU. */ + + adds r0, #4 /* r0 = r0 + 4. r0 now points to MAIR0 in TCB. */ + ldr r1, [r0] /* r1 = *r0 i.e. r1 = MAIR0. */ + ldr r2, =0xe000edc0 /* r2 = 0xe000edc0 [Location of MAIR0]. */ + str r1, [r2] /* Program MAIR0. */ + + adds r0, #4 /* r0 = r0 + 4. r0 now points to first RBAR in TCB. */ + ldr r1, =0xe000ed98 /* r1 = 0xe000ed98 [Location of RNR]. */ + ldr r2, =0xe000ed9c /* r2 = 0xe000ed9c [Location of RBAR]. */ + + movs r3, #4 /* r3 = 4. */ + str r3, [r1] /* Program RNR = 4. */ + ldmia r0!, {r4-r11} /* Read 4 sets of RBAR/RLAR registers from TCB. */ + stmia r2, {r4-r11} /* Write 4 set of RBAR/RLAR registers using alias registers. */ + + #if ( configTOTAL_MPU_REGIONS == 16 ) + movs r3, #8 /* r3 = 8. */ + str r3, [r1] /* Program RNR = 8. */ + ldmia r0!, {r4-r11} /* Read 4 sets of RBAR/RLAR registers from TCB. */ + stmia r2, {r4-r11} /* Write 4 set of RBAR/RLAR registers using alias registers. */ + movs r3, #12 /* r3 = 12. */ + str r3, [r1] /* Program RNR = 12. */ + ldmia r0!, {r4-r11} /* Read 4 sets of RBAR/RLAR registers from TCB. */ + stmia r2, {r4-r11} /* Write 4 set of RBAR/RLAR registers using alias registers. */ + #endif /* configTOTAL_MPU_REGIONS == 16 */ + + ldr r1, =0xe000ed94 /* r1 = 0xe000ed94 [Location of MPU_CTRL]. */ + ldr r2, [r1] /* Read the value of MPU_CTRL. */ + orr r2, #1 /* r2 = r2 | 1 i.e. Set the bit 0 in r2. */ + str r2, [r1] /* Enable MPU. */ + dsb /* Force memory writes before continuing. */ + + restore_context_first_task: + ldr r2, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + ldr r0, [r2] /* r0 = pxCurrentTCB.*/ + ldr r1, [r0] /* r1 = Location of saved context in TCB. */ + + restore_special_regs_first_task: + ldmdb r1!, {r2-r4, lr} /* r2 = original PSP, r3 = PSPLIM, r4 = CONTROL, LR restored. */ + msr psp, r2 + msr psplim, r3 + msr control, r4 + + restore_general_regs_first_task: + ldmdb r1!, {r4-r11} /* r4-r11 contain hardware saved context. */ + stmia r2!, {r4-r11} /* Copy the hardware saved context on the task stack. */ + ldmdb r1!, {r4-r11} /* r4-r11 restored. */ + + restore_context_done_first_task: + str r1, [r0] /* Save the location where the context should be saved next as the first member of TCB. */ + mov r0, #0 + msr basepri, r0 /* Ensure that interrupts are enabled when the first task starts. */ + bx lr + +#else /* configENABLE_MPU */ + +vRestoreContextOfFirstTask: + ldr r2, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + ldr r1, [r2] /* Read pxCurrentTCB. */ + ldr r0, [r1] /* Read top of stack from TCB - The first item in pxCurrentTCB is the task top of stack. */ + + ldm r0!, {r1-r2} /* Read from stack - r1 = PSPLIM and r2 = EXC_RETURN. */ + msr psplim, r1 /* Set this task's PSPLIM value. */ + movs r1, #2 /* r1 = 2. */ + msr CONTROL, r1 /* Switch to use PSP in the thread mode. */ + adds r0, #32 /* Discard everything up to r0. */ + msr psp, r0 /* This is now the new top of stack to use in the task. */ + isb + mov r0, #0 + msr basepri, r0 /* Ensure that interrupts are enabled when the first task starts. */ + bx r2 /* Finally, branch to EXC_RETURN. */ + +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +vRaisePrivilege: + mrs r0, control /* Read the CONTROL register. */ + bic r0, r0, #1 /* Clear the bit 0. */ + msr control, r0 /* Write back the new CONTROL value. */ + bx lr /* Return to the caller. */ +/*-----------------------------------------------------------*/ + +vStartFirstTask: + ldr r0, =0xe000ed08 /* Use the NVIC offset register to locate the stack. */ + ldr r0, [r0] /* Read the VTOR register which gives the address of vector table. */ + ldr r0, [r0] /* The first entry in vector table is stack pointer. */ + msr msp, r0 /* Set the MSP back to the start of the stack. */ + cpsie i /* Globally enable interrupts. */ + cpsie f + dsb + isb + svc 102 /* System call to start the first task. portSVC_START_SCHEDULER = 102. */ +/*-----------------------------------------------------------*/ + +ulSetInterruptMask: + mrs r0, basepri /* r0 = basepri. Return original basepri value. */ + mov r1, #configMAX_SYSCALL_INTERRUPT_PRIORITY + msr basepri, r1 /* Disable interrupts upto configMAX_SYSCALL_INTERRUPT_PRIORITY. */ + dsb + isb + bx lr /* Return. */ +/*-----------------------------------------------------------*/ + +vClearInterruptMask: + msr basepri, r0 /* basepri = ulMask. */ + dsb + isb + bx lr /* Return. */ +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + +PendSV_Handler: + ldr r2, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + ldr r0, [r2] /* r0 = pxCurrentTCB. */ + ldr r1, [r0] /* r1 = Location in TCB where the context should be saved. */ + mrs r2, psp /* r2 = PSP. */ + + save_general_regs: + #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + add r2, r2, #0x20 /* Move r2 to location where s0 is saved. */ + tst lr, #0x10 + ittt eq + vstmiaeq r1!, {s16-s31} /* Store s16-s31. */ + vldmiaeq r2, {s0-s16} /* Copy hardware saved FP context into s0-s16. */ + vstmiaeq r1!, {s0-s16} /* Store hardware saved FP context. */ + sub r2, r2, #0x20 /* Set r2 back to the location of hardware saved context. */ + #endif /* configENABLE_FPU || configENABLE_MVE */ + + stmia r1!, {r4-r11} /* Store r4-r11. */ + ldmia r2, {r4-r11} /* Copy the hardware saved context into r4-r11. */ + stmia r1!, {r4-r11} /* Store the hardware saved context. */ + + save_special_regs: + mrs r3, psplim /* r3 = PSPLIM. */ + mrs r4, control /* r4 = CONTROL. */ + stmia r1!, {r2-r4, lr} /* Store original PSP (after hardware has saved context), PSPLIM, CONTROL and LR. */ + str r1, [r0] /* Save the location from where the context should be restored as the first member of TCB. */ + + select_next_task: + mov r0, #configMAX_SYSCALL_INTERRUPT_PRIORITY + msr basepri, r0 /* Disable interrupts upto configMAX_SYSCALL_INTERRUPT_PRIORITY. */ + dsb + isb + bl vTaskSwitchContext + mov r0, #0 /* r0 = 0. */ + msr basepri, r0 /* Enable interrupts. */ + + program_mpu: + ldr r2, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + ldr r0, [r2] /* r0 = pxCurrentTCB. */ + + dmb /* Complete outstanding transfers before disabling MPU. */ + ldr r1, =0xe000ed94 /* r1 = 0xe000ed94 [Location of MPU_CTRL]. */ + ldr r2, [r1] /* Read the value of MPU_CTRL. */ + bic r2, #1 /* r2 = r2 & ~1 i.e. Clear the bit 0 in r2. */ + str r2, [r1] /* Disable MPU. */ + + adds r0, #4 /* r0 = r0 + 4. r0 now points to MAIR0 in TCB. */ + ldr r1, [r0] /* r1 = *r0 i.e. r1 = MAIR0. */ + ldr r2, =0xe000edc0 /* r2 = 0xe000edc0 [Location of MAIR0]. */ + str r1, [r2] /* Program MAIR0. */ + + adds r0, #4 /* r0 = r0 + 4. r0 now points to first RBAR in TCB. */ + ldr r1, =0xe000ed98 /* r1 = 0xe000ed98 [Location of RNR]. */ + ldr r2, =0xe000ed9c /* r2 = 0xe000ed9c [Location of RBAR]. */ + + movs r3, #4 /* r3 = 4. */ + str r3, [r1] /* Program RNR = 4. */ + ldmia r0!, {r4-r11} /* Read 4 sets of RBAR/RLAR registers from TCB. */ + stmia r2, {r4-r11} /* Write 4 set of RBAR/RLAR registers using alias registers. */ + + #if ( configTOTAL_MPU_REGIONS == 16 ) + movs r3, #8 /* r3 = 8. */ + str r3, [r1] /* Program RNR = 8. */ + ldmia r0!, {r4-r11} /* Read 4 sets of RBAR/RLAR registers from TCB. */ + stmia r2, {r4-r11} /* Write 4 set of RBAR/RLAR registers using alias registers. */ + movs r3, #12 /* r3 = 12. */ + str r3, [r1] /* Program RNR = 12. */ + ldmia r0!, {r4-r11} /* Read 4 sets of RBAR/RLAR registers from TCB. */ + stmia r2, {r4-r11} /* Write 4 set of RBAR/RLAR registers using alias registers. */ + #endif /* configTOTAL_MPU_REGIONS == 16 */ + + ldr r1, =0xe000ed94 /* r1 = 0xe000ed94 [Location of MPU_CTRL]. */ + ldr r2, [r1] /* Read the value of MPU_CTRL. */ + orr r2, #1 /* r2 = r2 | 1 i.e. Set the bit 0 in r2. */ + str r2, [r1] /* Enable MPU. */ + dsb /* Force memory writes before continuing. */ + + restore_context: + ldr r2, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + ldr r0, [r2] /* r0 = pxCurrentTCB.*/ + ldr r1, [r0] /* r1 = Location of saved context in TCB. */ + + restore_special_regs: + ldmdb r1!, {r2-r4, lr} /* r2 = original PSP, r3 = PSPLIM, r4 = CONTROL, LR restored. */ + msr psp, r2 + msr psplim, r3 + msr control, r4 + + restore_general_regs: + ldmdb r1!, {r4-r11} /* r4-r11 contain hardware saved context. */ + stmia r2!, {r4-r11} /* Copy the hardware saved context on the task stack. */ + ldmdb r1!, {r4-r11} /* r4-r11 restored. */ + #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + tst lr, #0x10 + ittt eq + vldmdbeq r1!, {s0-s16} /* s0-s16 contain hardware saved FP context. */ + vstmiaeq r2!, {s0-s16} /* Copy hardware saved FP context on the task stack. */ + vldmdbeq r1!, {s16-s31} /* Restore s16-s31. */ + #endif /* configENABLE_FPU || configENABLE_MVE */ + + restore_context_done: + str r1, [r0] /* Save the location where the context should be saved next as the first member of TCB. */ + bx lr + +#else /* configENABLE_MPU */ + +PendSV_Handler: + mrs r0, psp /* Read PSP in r0. */ +#if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + tst lr, #0x10 /* Test Bit[4] in LR. Bit[4] of EXC_RETURN is 0 if the Extended Stack Frame is in use. */ + it eq + vstmdbeq r0!, {s16-s31} /* Store the additional FP context registers which are not saved automatically. */ +#endif /* configENABLE_FPU || configENABLE_MVE */ + + mrs r2, psplim /* r2 = PSPLIM. */ + mov r3, lr /* r3 = LR/EXC_RETURN. */ + stmdb r0!, {r2-r11} /* Store on the stack - PSPLIM, LR and registers that are not automatically. */ + + ldr r2, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + ldr r1, [r2] /* Read pxCurrentTCB. */ + str r0, [r1] /* Save the new top of stack in TCB. */ + + mov r0, #configMAX_SYSCALL_INTERRUPT_PRIORITY + msr basepri, r0 /* Disable interrupts upto configMAX_SYSCALL_INTERRUPT_PRIORITY. */ + dsb + isb + bl vTaskSwitchContext + mov r0, #0 /* r0 = 0. */ + msr basepri, r0 /* Enable interrupts. */ + + ldr r2, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */ + ldr r1, [r2] /* Read pxCurrentTCB. */ + ldr r0, [r1] /* The first item in pxCurrentTCB is the task top of stack. r0 now points to the top of stack. */ + + ldmia r0!, {r2-r11} /* Read from stack - r2 = PSPLIM, r3 = LR and r4-r11 restored. */ + +#if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + tst r3, #0x10 /* Test Bit[4] in LR. Bit[4] of EXC_RETURN is 0 if the Extended Stack Frame is in use. */ + it eq + vldmiaeq r0!, {s16-s31} /* Restore the additional FP context registers which are not restored automatically. */ +#endif /* configENABLE_FPU || configENABLE_MVE */ + + msr psplim, r2 /* Restore the PSPLIM register value for the task. */ + msr psp, r0 /* Remember the new top of stack for the task. */ + bx r3 + +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + +SVC_Handler: + tst lr, #4 + ite eq + mrseq r0, msp + mrsne r0, psp + + ldr r1, [r0, #24] + ldrb r2, [r1, #-2] + cmp r2, #NUM_SYSTEM_CALLS + blt syscall_enter + cmp r2, #104 /* portSVC_SYSTEM_CALL_EXIT. */ + beq syscall_exit + b vPortSVCHandler_C + + syscall_enter: + mov r1, lr + b vSystemCallEnter + + syscall_exit: + mov r1, lr + b vSystemCallExit + +#else /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + +SVC_Handler: + tst lr, #4 + ite eq + mrseq r0, msp + mrsne r0, psp + b vPortSVCHandler_C + +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ +/*-----------------------------------------------------------*/ + + END diff --git a/thirdparty/freeRTOS/portable/IAR/ARM_CM85_NTZ/non_secure/portmacro.h b/thirdparty/freeRTOS/portable/IAR/ARM_CM85_NTZ/non_secure/portmacro.h new file mode 100644 index 0000000000..d06f677188 --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/ARM_CM85_NTZ/non_secure/portmacro.h @@ -0,0 +1,90 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/*------------------------------------------------------------------------------ + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the given hardware + * and compiler. + * + * These settings should not be altered. + *------------------------------------------------------------------------------ + */ + +#ifndef configENABLE_MVE + #error configENABLE_MVE must be defined in FreeRTOSConfig.h. Set configENABLE_MVE to 1 to enable the MVE or 0 to disable the MVE. +#endif /* configENABLE_MVE */ +/*-----------------------------------------------------------*/ + +/** + * Architecture specifics. + */ +#define portARCH_NAME "Cortex-M85" +#define portHAS_ARMV8M_MAIN_EXTENSION 1 +#define portDONT_DISCARD __root +/*-----------------------------------------------------------*/ + +/* ARMv8-M common port configurations. */ +#include "portmacrocommon.h" +/*-----------------------------------------------------------*/ + +#if ( configTOTAL_MPU_REGIONS == 16 ) + #error 16 MPU regions are not yet supported for this port. +#endif +/*-----------------------------------------------------------*/ + +/** + * @brief Critical section management. + */ +#define portDISABLE_INTERRUPTS() ulSetInterruptMask() +#define portENABLE_INTERRUPTS() vClearInterruptMask( 0 ) +/*-----------------------------------------------------------*/ + +/* Suppress warnings that are generated by the IAR tools, but cannot be fixed in + * the source code because to do so would cause other compilers to generate + * warnings. */ +#pragma diag_suppress=Be006 +#pragma diag_suppress=Pa082 +/*-----------------------------------------------------------*/ + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/IAR/ARM_CM85_NTZ/non_secure/portmacrocommon.h b/thirdparty/freeRTOS/portable/IAR/ARM_CM85_NTZ/non_secure/portmacrocommon.h new file mode 100644 index 0000000000..96c77a8127 --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/ARM_CM85_NTZ/non_secure/portmacrocommon.h @@ -0,0 +1,516 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef PORTMACROCOMMON_H +#define PORTMACROCOMMON_H + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/*------------------------------------------------------------------------------ + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the given hardware + * and compiler. + * + * These settings should not be altered. + *------------------------------------------------------------------------------ + */ + +#ifndef configENABLE_FPU + #error configENABLE_FPU must be defined in FreeRTOSConfig.h. Set configENABLE_FPU to 1 to enable the FPU or 0 to disable the FPU. +#endif /* configENABLE_FPU */ + +#ifndef configENABLE_MPU + #error configENABLE_MPU must be defined in FreeRTOSConfig.h. Set configENABLE_MPU to 1 to enable the MPU or 0 to disable the MPU. +#endif /* configENABLE_MPU */ + +#ifndef configENABLE_TRUSTZONE + #error configENABLE_TRUSTZONE must be defined in FreeRTOSConfig.h. Set configENABLE_TRUSTZONE to 1 to enable TrustZone or 0 to disable TrustZone. +#endif /* configENABLE_TRUSTZONE */ + +/*-----------------------------------------------------------*/ + +/** + * @brief Type definitions. + */ +#define portCHAR char +#define portFLOAT float +#define portDOUBLE double +#define portLONG long +#define portSHORT short +#define portSTACK_TYPE uint32_t +#define portBASE_TYPE long + +typedef portSTACK_TYPE StackType_t; +typedef long BaseType_t; +typedef unsigned long UBaseType_t; + +#if ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_16_BITS ) + typedef uint16_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffff +#elif ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_32_BITS ) + typedef uint32_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffffffffUL + +/* 32-bit tick type on a 32-bit architecture, so reads of the tick count do + * not need to be guarded with a critical section. */ + #define portTICK_TYPE_IS_ATOMIC 1 +#else + #error configTICK_TYPE_WIDTH_IN_BITS set to unsupported tick type width. +#endif +/*-----------------------------------------------------------*/ + +/** + * Architecture specifics. + */ +#define portSTACK_GROWTH ( -1 ) +#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) +#define portBYTE_ALIGNMENT 8 +#define portNOP() +#define portINLINE __inline +#ifndef portFORCE_INLINE + #define portFORCE_INLINE inline __attribute__( ( always_inline ) ) +#endif +#define portHAS_STACK_OVERFLOW_CHECKING 1 +/*-----------------------------------------------------------*/ + +/** + * @brief Extern declarations. + */ +extern BaseType_t xPortIsInsideInterrupt( void ); + +extern void vPortYield( void ) /* PRIVILEGED_FUNCTION */; + +extern void vPortEnterCritical( void ) /* PRIVILEGED_FUNCTION */; +extern void vPortExitCritical( void ) /* PRIVILEGED_FUNCTION */; + +extern uint32_t ulSetInterruptMask( void ) /* __attribute__(( naked )) PRIVILEGED_FUNCTION */; +extern void vClearInterruptMask( uint32_t ulMask ) /* __attribute__(( naked )) PRIVILEGED_FUNCTION */; + +#if ( configENABLE_TRUSTZONE == 1 ) + extern void vPortAllocateSecureContext( uint32_t ulSecureStackSize ); /* __attribute__ (( naked )) */ + extern void vPortFreeSecureContext( uint32_t * pulTCB ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */; +#endif /* configENABLE_TRUSTZONE */ + +#if ( configENABLE_MPU == 1 ) + extern BaseType_t xIsPrivileged( void ) /* __attribute__ (( naked )) */; + extern void vResetPrivilege( void ) /* __attribute__ (( naked )) */; +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +/** + * @brief MPU specific constants. + */ +#if ( configENABLE_MPU == 1 ) + #define portUSING_MPU_WRAPPERS 1 + #define portPRIVILEGE_BIT ( 0x80000000UL ) +#else + #define portPRIVILEGE_BIT ( 0x0UL ) +#endif /* configENABLE_MPU */ + +/* MPU settings that can be overriden in FreeRTOSConfig.h. */ +#ifndef configTOTAL_MPU_REGIONS + /* Define to 8 for backward compatibility. */ + #define configTOTAL_MPU_REGIONS ( 8UL ) +#endif + +/* MPU regions. */ +#define portPRIVILEGED_FLASH_REGION ( 0UL ) +#define portUNPRIVILEGED_FLASH_REGION ( 1UL ) +#define portUNPRIVILEGED_SYSCALLS_REGION ( 2UL ) +#define portPRIVILEGED_RAM_REGION ( 3UL ) +#define portSTACK_REGION ( 4UL ) +#define portFIRST_CONFIGURABLE_REGION ( 5UL ) +#define portLAST_CONFIGURABLE_REGION ( configTOTAL_MPU_REGIONS - 1UL ) +#define portNUM_CONFIGURABLE_REGIONS ( ( portLAST_CONFIGURABLE_REGION - portFIRST_CONFIGURABLE_REGION ) + 1 ) +#define portTOTAL_NUM_REGIONS ( portNUM_CONFIGURABLE_REGIONS + 1 ) /* Plus one to make space for the stack region. */ + +/* Device memory attributes used in MPU_MAIR registers. + * + * 8-bit values encoded as follows: + * Bit[7:4] - 0000 - Device Memory + * Bit[3:2] - 00 --> Device-nGnRnE + * 01 --> Device-nGnRE + * 10 --> Device-nGRE + * 11 --> Device-GRE + * Bit[1:0] - 00, Reserved. + */ +#define portMPU_DEVICE_MEMORY_nGnRnE ( 0x00 ) /* 0000 0000 */ +#define portMPU_DEVICE_MEMORY_nGnRE ( 0x04 ) /* 0000 0100 */ +#define portMPU_DEVICE_MEMORY_nGRE ( 0x08 ) /* 0000 1000 */ +#define portMPU_DEVICE_MEMORY_GRE ( 0x0C ) /* 0000 1100 */ + +/* Normal memory attributes used in MPU_MAIR registers. */ +#define portMPU_NORMAL_MEMORY_NON_CACHEABLE ( 0x44 ) /* Non-cacheable. */ +#define portMPU_NORMAL_MEMORY_BUFFERABLE_CACHEABLE ( 0xFF ) /* Non-Transient, Write-back, Read-Allocate and Write-Allocate. */ + +/* Attributes used in MPU_RBAR registers. */ +#define portMPU_REGION_NON_SHAREABLE ( 0UL << 3UL ) +#define portMPU_REGION_INNER_SHAREABLE ( 1UL << 3UL ) +#define portMPU_REGION_OUTER_SHAREABLE ( 2UL << 3UL ) + +#define portMPU_REGION_PRIVILEGED_READ_WRITE ( 0UL << 1UL ) +#define portMPU_REGION_READ_WRITE ( 1UL << 1UL ) +#define portMPU_REGION_PRIVILEGED_READ_ONLY ( 2UL << 1UL ) +#define portMPU_REGION_READ_ONLY ( 3UL << 1UL ) + +#define portMPU_REGION_EXECUTE_NEVER ( 1UL ) +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + +/** + * @brief Settings to define an MPU region. + */ + typedef struct MPURegionSettings + { + uint32_t ulRBAR; /**< RBAR for the region. */ + uint32_t ulRLAR; /**< RLAR for the region. */ + } MPURegionSettings_t; + + #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) + + #ifndef configSYSTEM_CALL_STACK_SIZE + #error configSYSTEM_CALL_STACK_SIZE must be defined to the desired size of the system call stack in words for using MPU wrappers v2. + #endif + +/** + * @brief System call stack. + */ + typedef struct SYSTEM_CALL_STACK_INFO + { + uint32_t ulSystemCallStackBuffer[ configSYSTEM_CALL_STACK_SIZE ]; + uint32_t * pulSystemCallStack; + uint32_t * pulSystemCallStackLimit; + uint32_t * pulTaskStack; + uint32_t ulLinkRegisterAtSystemCallEntry; + uint32_t ulStackLimitRegisterAtSystemCallEntry; + } xSYSTEM_CALL_STACK_INFO; + + #endif /* configUSE_MPU_WRAPPERS_V1 == 0 */ + +/** + * @brief MPU settings as stored in the TCB. + */ + #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) + + #if ( configENABLE_TRUSTZONE == 1 ) + +/* + * +-----------+---------------+----------+-----------------+------------------------------+-----+ + * | s16-s31 | s0-s15, FPSCR | r4-r11 | r0-r3, r12, LR, | xSecureContext, PSP, PSPLIM, | | + * | | | | PC, xPSR | CONTROL, EXC_RETURN | | + * +-----------+---------------+----------+-----------------+------------------------------+-----+ + * + * <-----------><--------------><---------><----------------><-----------------------------><----> + * 16 16 8 8 5 1 + */ + #define MAX_CONTEXT_SIZE 54 + + #else /* #if( configENABLE_TRUSTZONE == 1 ) */ + +/* + * +-----------+---------------+----------+-----------------+----------------------+-----+ + * | s16-s31 | s0-s15, FPSCR | r4-r11 | r0-r3, r12, LR, | PSP, PSPLIM, CONTROL | | + * | | | | PC, xPSR | EXC_RETURN | | + * +-----------+---------------+----------+-----------------+----------------------+-----+ + * + * <-----------><--------------><---------><----------------><---------------------><----> + * 16 16 8 8 4 1 + */ + #define MAX_CONTEXT_SIZE 53 + + #endif /* #if( configENABLE_TRUSTZONE == 1 ) */ + + #else /* #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) */ + + #if ( configENABLE_TRUSTZONE == 1 ) + +/* + * +----------+-----------------+------------------------------+-----+ + * | r4-r11 | r0-r3, r12, LR, | xSecureContext, PSP, PSPLIM, | | + * | | PC, xPSR | CONTROL, EXC_RETURN | | + * +----------+-----------------+------------------------------+-----+ + * + * <---------><----------------><------------------------------><----> + * 8 8 5 1 + */ + #define MAX_CONTEXT_SIZE 22 + + #else /* #if( configENABLE_TRUSTZONE == 1 ) */ + +/* + * +----------+-----------------+----------------------+-----+ + * | r4-r11 | r0-r3, r12, LR, | PSP, PSPLIM, CONTROL | | + * | | PC, xPSR | EXC_RETURN | | + * +----------+-----------------+----------------------+-----+ + * + * <---------><----------------><----------------------><----> + * 8 8 4 1 + */ + #define MAX_CONTEXT_SIZE 21 + + #endif /* #if( configENABLE_TRUSTZONE == 1 ) */ + + #endif /* #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) */ + +/* Flags used for xMPU_SETTINGS.ulTaskFlags member. */ + #define portSTACK_FRAME_HAS_PADDING_FLAG ( 1UL << 0UL ) + #define portTASK_IS_PRIVILEGED_FLAG ( 1UL << 1UL ) + +/* Size of an Access Control List (ACL) entry in bits. */ + #define portACL_ENTRY_SIZE_BITS ( 32U ) + + typedef struct MPU_SETTINGS + { + uint32_t ulMAIR0; /**< MAIR0 for the task containing attributes for all the 4 per task regions. */ + MPURegionSettings_t xRegionsSettings[ portTOTAL_NUM_REGIONS ]; /**< Settings for 4 per task regions. */ + uint32_t ulContext[ MAX_CONTEXT_SIZE ]; + uint32_t ulTaskFlags; + + #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) + xSYSTEM_CALL_STACK_INFO xSystemCallStackInfo; + #if ( configENABLE_ACCESS_CONTROL_LIST == 1 ) + uint32_t ulAccessControlList[ ( configPROTECTED_KERNEL_OBJECT_POOL_SIZE / portACL_ENTRY_SIZE_BITS ) + 1 ]; + #endif + #endif + } xMPU_SETTINGS; + +#endif /* configENABLE_MPU == 1 */ +/*-----------------------------------------------------------*/ + +/** + * @brief Validate priority of ISRs that are allowed to call FreeRTOS + * system calls. + */ +#ifdef configASSERT + #if ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) + void vPortValidateInterruptPriority( void ); + #define portASSERT_IF_INTERRUPT_PRIORITY_INVALID() vPortValidateInterruptPriority() + #endif +#endif + +/** + * @brief SVC numbers. + */ +#define portSVC_ALLOCATE_SECURE_CONTEXT 100 +#define portSVC_FREE_SECURE_CONTEXT 101 +#define portSVC_START_SCHEDULER 102 +#define portSVC_RAISE_PRIVILEGE 103 +#define portSVC_SYSTEM_CALL_EXIT 104 +#define portSVC_YIELD 105 +/*-----------------------------------------------------------*/ + +/** + * @brief Scheduler utilities. + */ +#if ( configENABLE_MPU == 1 ) + #define portYIELD() __asm volatile ( "svc %0" ::"i" ( portSVC_YIELD ) : "memory" ) + #define portYIELD_WITHIN_API() vPortYield() +#else + #define portYIELD() vPortYield() + #define portYIELD_WITHIN_API() vPortYield() +#endif + +#define portNVIC_INT_CTRL_REG ( *( ( volatile uint32_t * ) 0xe000ed04 ) ) +#define portNVIC_PENDSVSET_BIT ( 1UL << 28UL ) +#define portEND_SWITCHING_ISR( xSwitchRequired ) \ + do \ + { \ + if( xSwitchRequired ) \ + { \ + traceISR_EXIT_TO_SCHEDULER(); \ + portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET_BIT; \ + } \ + else \ + { \ + traceISR_EXIT(); \ + } \ + } while( 0 ) +#define portYIELD_FROM_ISR( x ) portEND_SWITCHING_ISR( x ) +/*-----------------------------------------------------------*/ + +/** + * @brief Critical section management. + */ +#define portSET_INTERRUPT_MASK_FROM_ISR() ulSetInterruptMask() +#define portCLEAR_INTERRUPT_MASK_FROM_ISR( x ) vClearInterruptMask( x ) +#define portENTER_CRITICAL() vPortEnterCritical() +#define portEXIT_CRITICAL() vPortExitCritical() +/*-----------------------------------------------------------*/ + +/** + * @brief Tickless idle/low power functionality. + */ +#ifndef portSUPPRESS_TICKS_AND_SLEEP + extern void vPortSuppressTicksAndSleep( TickType_t xExpectedIdleTime ); + #define portSUPPRESS_TICKS_AND_SLEEP( xExpectedIdleTime ) vPortSuppressTicksAndSleep( xExpectedIdleTime ) +#endif +/*-----------------------------------------------------------*/ + +/** + * @brief Task function macros as described on the FreeRTOS.org WEB site. + */ +#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void * pvParameters ) +#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void * pvParameters ) +/*-----------------------------------------------------------*/ + +#if ( configENABLE_TRUSTZONE == 1 ) + +/** + * @brief Allocate a secure context for the task. + * + * Tasks are not created with a secure context. Any task that is going to call + * secure functions must call portALLOCATE_SECURE_CONTEXT() to allocate itself a + * secure context before it calls any secure function. + * + * @param[in] ulSecureStackSize The size of the secure stack to be allocated. + */ + #define portALLOCATE_SECURE_CONTEXT( ulSecureStackSize ) vPortAllocateSecureContext( ulSecureStackSize ) + +/** + * @brief Called when a task is deleted to delete the task's secure context, + * if it has one. + * + * @param[in] pxTCB The TCB of the task being deleted. + */ + #define portCLEAN_UP_TCB( pxTCB ) vPortFreeSecureContext( ( uint32_t * ) pxTCB ) +#endif /* configENABLE_TRUSTZONE */ +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + +/** + * @brief Checks whether or not the processor is privileged. + * + * @return 1 if the processor is already privileged, 0 otherwise. + */ + #define portIS_PRIVILEGED() xIsPrivileged() + +/** + * @brief Raise an SVC request to raise privilege. + * + * The SVC handler checks that the SVC was raised from a system call and only + * then it raises the privilege. If this is called from any other place, + * the privilege is not raised. + */ + #define portRAISE_PRIVILEGE() __asm volatile ( "svc %0 \n" ::"i" ( portSVC_RAISE_PRIVILEGE ) : "memory" ); + +/** + * @brief Lowers the privilege level by setting the bit 0 of the CONTROL + * register. + */ + #define portRESET_PRIVILEGE() vResetPrivilege() +#else + #define portIS_PRIVILEGED() + #define portRAISE_PRIVILEGE() + #define portRESET_PRIVILEGE() +#endif /* configENABLE_MPU */ +/*-----------------------------------------------------------*/ + +#if ( configENABLE_MPU == 1 ) + + extern BaseType_t xPortIsTaskPrivileged( void ); + +/** + * @brief Checks whether or not the calling task is privileged. + * + * @return pdTRUE if the calling task is privileged, pdFALSE otherwise. + */ + #define portIS_TASK_PRIVILEGED() xPortIsTaskPrivileged() + +#endif /* configENABLE_MPU == 1 */ +/*-----------------------------------------------------------*/ + +/** + * @brief Barriers. + */ +#define portMEMORY_BARRIER() __asm volatile ( "" ::: "memory" ) +/*-----------------------------------------------------------*/ + +/* Select correct value of configUSE_PORT_OPTIMISED_TASK_SELECTION + * based on whether or not Mainline extension is implemented. */ +#ifndef configUSE_PORT_OPTIMISED_TASK_SELECTION + #if ( portHAS_ARMV8M_MAIN_EXTENSION == 1 ) + #define configUSE_PORT_OPTIMISED_TASK_SELECTION 1 + #else + #define configUSE_PORT_OPTIMISED_TASK_SELECTION 0 + #endif +#endif /* #ifndef configUSE_PORT_OPTIMISED_TASK_SELECTION */ + +/** + * @brief Port-optimised task selection. + */ +#if ( configUSE_PORT_OPTIMISED_TASK_SELECTION == 1 ) + +/** + * @brief Count the number of leading zeros in a 32-bit value. + */ + static portFORCE_INLINE uint32_t ulPortCountLeadingZeros( uint32_t ulBitmap ) + { + uint32_t ulReturn; + + __asm volatile ( "clz %0, %1" : "=r" ( ulReturn ) : "r" ( ulBitmap ) : "memory" ); + + return ulReturn; + } + +/* Check the configuration. */ + #if ( configMAX_PRIORITIES > 32 ) + #error configUSE_PORT_OPTIMISED_TASK_SELECTION can only be set to 1 when configMAX_PRIORITIES is less than or equal to 32. It is very rare that a system requires more than 10 to 15 different priorities as tasks that share a priority will time slice. + #endif + + #if ( portHAS_ARMV8M_MAIN_EXTENSION == 0 ) + #error ARMv8-M baseline implementations (such as Cortex-M23) do not support port-optimised task selection. Please set configUSE_PORT_OPTIMISED_TASK_SELECTION to 0 or leave it undefined. + #endif + +/** + * @brief Store/clear the ready priorities in a bit map. + */ + #define portRECORD_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) |= ( 1UL << ( uxPriority ) ) + #define portRESET_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) &= ~( 1UL << ( uxPriority ) ) + +/** + * @brief Get the priority of the highest-priority task that is ready to execute. + */ + #define portGET_HIGHEST_PRIORITY( uxTopPriority, uxReadyPriorities ) uxTopPriority = ( 31UL - ulPortCountLeadingZeros( ( uxReadyPriorities ) ) ) + +#endif /* configUSE_PORT_OPTIMISED_TASK_SELECTION */ +/*-----------------------------------------------------------*/ + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACROCOMMON_H */ diff --git a/thirdparty/freeRTOS/portable/IAR/ARM_CRx_No_GIC/port.c b/thirdparty/freeRTOS/portable/IAR/ARM_CRx_No_GIC/port.c new file mode 100644 index 0000000000..5002edccbd --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/ARM_CRx_No_GIC/port.c @@ -0,0 +1,321 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* Standard includes. */ +#include + +/* Scheduler includes. */ +#include "FreeRTOS.h" +#include "task.h" + +#if configUSE_PORT_OPTIMISED_TASK_SELECTION == 1 + /* Check the configuration. */ + #if ( configMAX_PRIORITIES > 32 ) + #error configUSE_PORT_OPTIMISED_TASK_SELECTION can only be set to 1 when configMAX_PRIORITIES is less than or equal to 32. It is very rare that a system requires more than 10 to 15 difference priorities as tasks that share a priority will time slice. + #endif +#endif /* configUSE_PORT_OPTIMISED_TASK_SELECTION */ + +#ifndef configSETUP_TICK_INTERRUPT + #error configSETUP_TICK_INTERRUPT() must be defined in FreeRTOSConfig.h to call the function that sets up the tick interrupt. +#endif + +#ifndef configCLEAR_TICK_INTERRUPT + #error configCLEAR_TICK_INTERRUPT must be defined in FreeRTOSConfig.h to clear which ever interrupt was used to generate the tick interrupt. +#endif + +/* A critical section is exited when the critical section nesting count reaches + * this value. */ +#define portNO_CRITICAL_NESTING ( ( uint32_t ) 0 ) + +/* Tasks are not created with a floating point context, but can be given a + * floating point context after they have been created. A variable is stored as + * part of the tasks context that holds portNO_FLOATING_POINT_CONTEXT if the task + * does not have an FPU context, or any other value if the task does have an FPU + * context. */ +#define portNO_FLOATING_POINT_CONTEXT ( ( StackType_t ) 0 ) + +/* Constants required to setup the initial task context. */ +#define portINITIAL_SPSR ( ( StackType_t ) 0x1f ) /* System mode, ARM mode, IRQ enabled FIQ enabled. */ +#define portTHUMB_MODE_BIT ( ( StackType_t ) 0x20 ) +#define portTHUMB_MODE_ADDRESS ( 0x01UL ) + +/* Masks all bits in the APSR other than the mode bits. */ +#define portAPSR_MODE_BITS_MASK ( 0x1F ) + +/* The value of the mode bits in the APSR when the CPU is executing in user + * mode. */ +#define portAPSR_USER_MODE ( 0x10 ) + +/* Let the user override the pre-loading of the initial LR with the address of + * prvTaskExitError() in case it messes up unwinding of the stack in the + * debugger. */ +#ifdef configTASK_RETURN_ADDRESS + #define portTASK_RETURN_ADDRESS configTASK_RETURN_ADDRESS +#else + #define portTASK_RETURN_ADDRESS prvTaskExitError +#endif + +/*-----------------------------------------------------------*/ + +/* + * Starts the first task executing. This function is necessarily written in + * assembly code so is implemented in portASM.s. + */ +extern void vPortRestoreTaskContext( void ); + +/* + * Used to catch tasks that attempt to return from their implementing function. + */ +static void prvTaskExitError( void ); + +/*-----------------------------------------------------------*/ + +/* A variable is used to keep track of the critical section nesting. This + * variable has to be stored as part of the task context and must be initialised to + * a non zero value to ensure interrupts don't inadvertently become unmasked before + * the scheduler starts. As it is stored as part of the task context it will + * automatically be set to 0 when the first task is started. */ +volatile uint32_t ulCriticalNesting = 9999UL; + +/* Saved as part of the task context. If ulPortTaskHasFPUContext is non-zero then + * a floating point context must be saved and restored for the task. */ +volatile uint32_t ulPortTaskHasFPUContext = pdFALSE; + +/* Set to 1 to pend a context switch from an ISR. */ +volatile uint32_t ulPortYieldRequired = pdFALSE; + +/* Counts the interrupt nesting depth. A context switch is only performed if + * if the nesting depth is 0. */ +volatile uint32_t ulPortInterruptNesting = 0UL; + +/*-----------------------------------------------------------*/ + +/* + * See header file for description. + */ +StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack, + TaskFunction_t pxCode, + void * pvParameters ) +{ + /* Setup the initial stack of the task. The stack is set exactly as + * expected by the portRESTORE_CONTEXT() macro. + * + * The fist real value on the stack is the status register, which is set for + * system mode, with interrupts enabled. A few NULLs are added first to ensure + * GDB does not try decoding a non-existent return address. */ + *pxTopOfStack = ( StackType_t ) NULL; + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) NULL; + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) NULL; + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) portINITIAL_SPSR; + + if( ( ( uint32_t ) pxCode & portTHUMB_MODE_ADDRESS ) != 0x00UL ) + { + /* The task will start in THUMB mode. */ + *pxTopOfStack |= portTHUMB_MODE_BIT; + } + + pxTopOfStack--; + + /* Next the return address, which in this case is the start of the task. */ + *pxTopOfStack = ( StackType_t ) pxCode; + pxTopOfStack--; + + /* Next all the registers other than the stack pointer. */ + *pxTopOfStack = ( StackType_t ) portTASK_RETURN_ADDRESS; /* R14 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x12121212; /* R12 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x11111111; /* R11 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x10101010; /* R10 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x09090909; /* R9 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x08080808; /* R8 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x07070707; /* R7 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x06060606; /* R6 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x05050505; /* R5 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x04040404; /* R4 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x03030303; /* R3 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x02020202; /* R2 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x01010101; /* R1 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pvParameters; /* R0 */ + pxTopOfStack--; + + /* The task will start with a critical nesting count of 0 as interrupts are + * enabled. */ + *pxTopOfStack = portNO_CRITICAL_NESTING; + pxTopOfStack--; + + /* The task will start without a floating point context. A task that uses + * the floating point hardware must call vPortTaskUsesFPU() before executing + * any floating point instructions. */ + *pxTopOfStack = portNO_FLOATING_POINT_CONTEXT; + + return pxTopOfStack; +} +/*-----------------------------------------------------------*/ + +static void prvTaskExitError( void ) +{ + /* A function that implements a task must not exit or attempt to return to + * its caller as there is nothing to return to. If a task wants to exit it + * should instead call vTaskDelete( NULL ). + * + * Artificially force an assert() to be triggered if configASSERT() is + * defined, then stop here so application writers can catch the error. */ + configASSERT( ulPortInterruptNesting == ~0UL ); + portDISABLE_INTERRUPTS(); + + for( ; ; ) + { + } +} +/*-----------------------------------------------------------*/ + +BaseType_t xPortStartScheduler( void ) +{ + uint32_t ulAPSR; + + /* Only continue if the CPU is not in User mode. The CPU must be in a + * Privileged mode for the scheduler to start. */ + __asm volatile ( "MRS %0, APSR" : "=r" ( ulAPSR ) ); + + ulAPSR &= portAPSR_MODE_BITS_MASK; + configASSERT( ulAPSR != portAPSR_USER_MODE ); + + if( ulAPSR != portAPSR_USER_MODE ) + { + /* Start the timer that generates the tick ISR. */ + portDISABLE_INTERRUPTS(); + configSETUP_TICK_INTERRUPT(); + + /* Start the first task executing. */ + vPortRestoreTaskContext(); + } + + /* Will only get here if vTaskStartScheduler() was called with the CPU in + * a non-privileged mode or the binary point register was not set to its lowest + * possible value. prvTaskExitError() is referenced to prevent a compiler + * warning about it being defined but not referenced in the case that the user + * defines their own exit address. */ + ( void ) prvTaskExitError; + return 0; +} +/*-----------------------------------------------------------*/ + +void vPortEndScheduler( void ) +{ + /* Not implemented in ports where there is nothing to return to. + * Artificially force an assert. */ + configASSERT( ulCriticalNesting == 1000UL ); +} +/*-----------------------------------------------------------*/ + +void vPortEnterCritical( void ) +{ + portDISABLE_INTERRUPTS(); + + /* Now that interrupts are disabled, ulCriticalNesting can be accessed + * directly. Increment ulCriticalNesting to keep a count of how many times + * portENTER_CRITICAL() has been called. */ + ulCriticalNesting++; + + /* This is not the interrupt safe version of the enter critical function so + * assert() if it is being called from an interrupt context. Only API + * functions that end in "FromISR" can be used in an interrupt. Only assert if + * the critical nesting count is 1 to protect against recursive calls if the + * assert function also uses a critical section. */ + if( ulCriticalNesting == 1 ) + { + configASSERT( ulPortInterruptNesting == 0 ); + } +} +/*-----------------------------------------------------------*/ + +void vPortExitCritical( void ) +{ + if( ulCriticalNesting > portNO_CRITICAL_NESTING ) + { + /* Decrement the nesting count as the critical section is being + * exited. */ + ulCriticalNesting--; + + /* If the nesting level has reached zero then all interrupt + * priorities must be re-enabled. */ + if( ulCriticalNesting == portNO_CRITICAL_NESTING ) + { + /* Critical nesting has reached zero so all interrupt priorities + * should be unmasked. */ + portENABLE_INTERRUPTS(); + } + } +} +/*-----------------------------------------------------------*/ + +void FreeRTOS_Tick_Handler( void ) +{ + uint32_t ulInterruptStatus; + + ulInterruptStatus = portSET_INTERRUPT_MASK_FROM_ISR(); + + /* Increment the RTOS tick. */ + if( xTaskIncrementTick() != pdFALSE ) + { + ulPortYieldRequired = pdTRUE; + } + + portCLEAR_INTERRUPT_MASK_FROM_ISR( ulInterruptStatus ); + + configCLEAR_TICK_INTERRUPT(); +} +/*-----------------------------------------------------------*/ + +void vPortTaskUsesFPU( void ) +{ + uint32_t ulInitialFPSCR = 0; + + /* A task is registering the fact that it needs an FPU context. Set the + * FPU flag (which is saved as part of the task context). */ + ulPortTaskHasFPUContext = pdTRUE; + + /* Initialise the floating point status register. */ + __asm volatile ( "FMXR FPSCR, %0" ::"r" ( ulInitialFPSCR ) ); +} +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/IAR/ARM_CRx_No_GIC/portASM.s b/thirdparty/freeRTOS/portable/IAR/ARM_CRx_No_GIC/portASM.s new file mode 100644 index 0000000000..620073f668 --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/ARM_CRx_No_GIC/portASM.s @@ -0,0 +1,243 @@ +;/* +; * FreeRTOS Kernel V11.1.0 +; * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. +; * +; * SPDX-License-Identifier: MIT +; * +; * Permission is hereby granted, free of charge, to any person obtaining a copy of +; * this software and associated documentation files (the "Software"), to deal in +; * the Software without restriction, including without limitation the rights to +; * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of +; * the Software, and to permit persons to whom the Software is furnished to do so, +; * subject to the following conditions: +; * +; * The above copyright notice and this permission notice shall be included in all +; * copies or substantial portions of the Software. +; * +; * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +; * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS +; * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR +; * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER +; * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN +; * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +; * +; * https://www.FreeRTOS.org +; * https://github.com/FreeRTOS +; * +; */ + +#include "FreeRTOSConfig.h" + + SECTION .text:CODE:ROOT(2) + arm + + /* Variables and functions. */ + EXTERN pxCurrentTCB + EXTERN vTaskSwitchContext + EXTERN vApplicationIRQHandler + EXTERN ulPortInterruptNesting + EXTERN ulPortTaskHasFPUContext + EXTERN ulPortYieldRequired + EXTERN ulCriticalNesting + + PUBLIC FreeRTOS_IRQ_Handler + PUBLIC FreeRTOS_SVC_Handler + PUBLIC vPortRestoreTaskContext + +SYS_MODE EQU 0x1f +SVC_MODE EQU 0x13 +IRQ_MODE EQU 0x12 + +portSAVE_CONTEXT MACRO + + /* Save the LR and SPSR onto the system mode stack before switching to + system mode to save the remaining system mode registers. */ + SRSDB sp!, #SYS_MODE + CPS #SYS_MODE + PUSH {R0-R12, R14} + + /* Push the critical nesting count. */ + LDR R2, =ulCriticalNesting + LDR R1, [R2] + PUSH {R1} + + /* Does the task have a floating point context that needs saving? If + ulPortTaskHasFPUContext is 0 then no. */ + LDR R2, =ulPortTaskHasFPUContext + LDR R3, [R2] + CMP R3, #0 + + /* Save the floating point context, if any. */ + FMRXNE R1, FPSCR + VPUSHNE {D0-D15} +#if configFPU_D32 == 1 + VPUSHNE {D16-D31} +#endif /* configFPU_D32 */ + PUSHNE {R1} + + /* Save ulPortTaskHasFPUContext itself. */ + PUSH {R3} + + /* Save the stack pointer in the TCB. */ + LDR R0, =pxCurrentTCB + LDR R1, [R0] + STR SP, [R1] + + ENDM + +; /**********************************************************************/ + +portRESTORE_CONTEXT MACRO + + /* Set the SP to point to the stack of the task being restored. */ + LDR R0, =pxCurrentTCB + LDR R1, [R0] + LDR SP, [R1] + + /* Is there a floating point context to restore? If the restored + ulPortTaskHasFPUContext is zero then no. */ + LDR R0, =ulPortTaskHasFPUContext + POP {R1} + STR R1, [R0] + CMP R1, #0 + + /* Restore the floating point context, if any. */ + POPNE {R0} +#if configFPU_D32 == 1 + VPOPNE {D16-D31} +#endif /* configFPU_D32 */ + VPOPNE {D0-D15} + VMSRNE FPSCR, R0 + + /* Restore the critical section nesting depth. */ + LDR R0, =ulCriticalNesting + POP {R1} + STR R1, [R0] + + /* Restore all system mode registers other than the SP (which is already + being used). */ + POP {R0-R12, R14} + + /* Return to the task code, loading CPSR on the way. */ + RFEIA sp! + + ENDM + + + + +/****************************************************************************** + * SVC handler is used to yield. + *****************************************************************************/ +FreeRTOS_SVC_Handler: + /* Save the context of the current task and select a new task to run. */ + portSAVE_CONTEXT + LDR R0, =vTaskSwitchContext + BLX R0 + portRESTORE_CONTEXT + + +/****************************************************************************** + * vPortRestoreTaskContext is used to start the scheduler. + *****************************************************************************/ +vPortRestoreTaskContext: + /* Switch to system mode. */ + CPS #SYS_MODE + portRESTORE_CONTEXT + +FreeRTOS_IRQ_Handler: + /* Return to the interrupted instruction. */ + SUB lr, lr, #4 + + /* Push the return address and SPSR. */ + PUSH {lr} + MRS lr, SPSR + PUSH {lr} + + /* Change to supervisor mode to allow reentry. */ + CPS #SVC_MODE + + /* Push used registers. */ + PUSH {r0-r3, r12} + + /* Increment nesting count. r3 holds the address of ulPortInterruptNesting + for future use. r1 holds the original ulPortInterruptNesting value for + future use. */ + LDR r3, =ulPortInterruptNesting + LDR r1, [r3] + ADD r0, r1, #1 + STR r0, [r3] + + /* Ensure bit 2 of the stack pointer is clear. r2 holds the bit 2 value for + future use. */ + MOV r0, sp + AND r2, r0, #4 + SUB sp, sp, r2 + + /* Call the interrupt handler. */ + PUSH {r0-r3, lr} + LDR r1, =vApplicationIRQHandler + BLX r1 + POP {r0-r3, lr} + ADD sp, sp, r2 + + CPSID i + DSB + ISB + + /* Write to the EOI register. */ + LDR r2, =configEOI_ADDRESS + STR r0, [r2] + + /* Restore the old nesting count. */ + STR r1, [r3] + + /* A context switch is never performed if the nesting count is not 0. */ + CMP r1, #0 + BNE exit_without_switch + + /* Did the interrupt request a context switch? r1 holds the address of + ulPortYieldRequired and r0 the value of ulPortYieldRequired for future + use. */ + LDR r1, =ulPortYieldRequired + LDR r0, [r1] + CMP r0, #0 + BNE switch_before_exit + +exit_without_switch: + /* No context switch. Restore used registers, LR_irq and SPSR before + returning. */ + POP {r0-r3, r12} + CPS #IRQ_MODE + POP {LR} + MSR SPSR_cxsf, LR + POP {LR} + MOVS PC, LR + +switch_before_exit: + /* A context switch is to be performed. Clear the context switch pending + flag. */ + MOV r0, #0 + STR r0, [r1] + + /* Restore used registers, LR-irq and SPSR before saving the context + to the task stack. */ + POP {r0-r3, r12} + CPS #IRQ_MODE + POP {LR} + MSR SPSR_cxsf, LR + POP {LR} + portSAVE_CONTEXT + + /* Call the function that selects the new task to execute. + vTaskSwitchContext() if vTaskSwitchContext() uses LDRD or STRD + instructions, or 8 byte aligned stack allocated data. LR does not need + saving as a new LR will be loaded by portRESTORE_CONTEXT anyway. */ + LDR R0, =vTaskSwitchContext + BLX R0 + + /* Restore the context of, and branch to, the task selected to execute + next. */ + portRESTORE_CONTEXT + + END diff --git a/thirdparty/freeRTOS/portable/IAR/ARM_CRx_No_GIC/portmacro.h b/thirdparty/freeRTOS/portable/IAR/ARM_CRx_No_GIC/portmacro.h new file mode 100644 index 0000000000..11fb59924c --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/ARM_CRx_No_GIC/portmacro.h @@ -0,0 +1,187 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +#include + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/*----------------------------------------------------------- + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the given hardware + * and compiler. + * + * These settings should not be altered. + *----------------------------------------------------------- + */ + +/* Type definitions. */ +#define portCHAR char +#define portFLOAT float +#define portDOUBLE double +#define portLONG long +#define portSHORT short +#define portSTACK_TYPE uint32_t +#define portBASE_TYPE long + +typedef portSTACK_TYPE StackType_t; +typedef long BaseType_t; +typedef unsigned long UBaseType_t; + +typedef uint32_t TickType_t; +#define portMAX_DELAY ( TickType_t ) 0xffffffffUL + +/* 32-bit tick type on a 32-bit architecture, so reads of the tick count do + * not need to be guarded with a critical section. */ +#define portTICK_TYPE_IS_ATOMIC 1 + +/*-----------------------------------------------------------*/ + +/* Hardware specifics. */ +#define portSTACK_GROWTH ( -1 ) +#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) +#define portBYTE_ALIGNMENT 8 + +/*-----------------------------------------------------------*/ + +/* Task utilities. */ + +/* Called at the end of an ISR that can cause a context switch. */ +#define portEND_SWITCHING_ISR( xSwitchRequired ) \ + { \ + extern volatile uint32_t ulPortYieldRequired; \ + \ + if( xSwitchRequired != pdFALSE ) \ + { \ + ulPortYieldRequired = pdTRUE; \ + } \ + } + +#define portYIELD_FROM_ISR( x ) portEND_SWITCHING_ISR( x ) +#define portYIELD() \ + __asm volatile ( "SWI 0 \n" \ + "ISB " ); + + +/*----------------------------------------------------------- +* Critical section control +*----------------------------------------------------------*/ + +extern void vPortEnterCritical( void ); +extern void vPortExitCritical( void ); +extern uint32_t ulPortSetInterruptMask( void ); +extern void vPortClearInterruptMask( uint32_t ulNewMaskValue ); +extern void vPortInstallFreeRTOSVectorTable( void ); + +/* The I bit within the CPSR. */ +#define portINTERRUPT_ENABLE_BIT ( 1 << 7 ) + +/* In the absence of a priority mask register, these functions and macros + * globally enable and disable interrupts. */ +#define portENTER_CRITICAL() vPortEnterCritical(); +#define portEXIT_CRITICAL() vPortExitCritical(); +#define portENABLE_INTERRUPTS() __asm volatile ( "CPSIE i \n" ); +#define portDISABLE_INTERRUPTS() \ + __asm volatile ( "CPSID i \n" \ + "DSB \n" \ + "ISB " ); +#pragma inline +static inline uint32_t portINLINE_SET_INTERRUPT_MASK_FROM_ISR( void ) +{ + volatile uint32_t ulCPSR; + + __asm volatile ( "MRS %0, CPSR" : "=r" ( ulCPSR ) ); + + ulCPSR &= portINTERRUPT_ENABLE_BIT; + portDISABLE_INTERRUPTS(); + return ulCPSR; +} + +#define portSET_INTERRUPT_MASK_FROM_ISR() portINLINE_SET_INTERRUPT_MASK_FROM_ISR() +#define portCLEAR_INTERRUPT_MASK_FROM_ISR( x ) do { if( x == 0 ) portENABLE_INTERRUPTS( ); } while( 0 ) + +/*-----------------------------------------------------------*/ + +/* Task function macros as described on the FreeRTOS.org WEB site. These are + * not required for this port but included in case common demo code that uses these + * macros is used. */ +#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void * pvParameters ) +#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void * pvParameters ) + +/* Prototype of the FreeRTOS tick handler. This must be installed as the + * handler for whichever peripheral is used to generate the RTOS tick. */ +void FreeRTOS_Tick_Handler( void ); + +/* Any task that uses the floating point unit MUST call vPortTaskUsesFPU() + * before any floating point instructions are executed. */ +void vPortTaskUsesFPU( void ); +#define portTASK_USES_FLOATING_POINT() vPortTaskUsesFPU() + +#define portLOWEST_INTERRUPT_PRIORITY ( ( ( uint32_t ) configUNIQUE_INTERRUPT_PRIORITIES ) - 1UL ) +#define portLOWEST_USABLE_INTERRUPT_PRIORITY ( portLOWEST_INTERRUPT_PRIORITY - 1UL ) + +/* Architecture specific optimisations. */ +#ifndef configUSE_PORT_OPTIMISED_TASK_SELECTION + #define configUSE_PORT_OPTIMISED_TASK_SELECTION 1 +#endif + +#if configUSE_PORT_OPTIMISED_TASK_SELECTION == 1 + +/* Store/clear the ready priorities in a bit map. */ + #define portRECORD_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) |= ( 1UL << ( uxPriority ) ) + #define portRESET_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) &= ~( 1UL << ( uxPriority ) ) + +/*-----------------------------------------------------------*/ + + #define portGET_HIGHEST_PRIORITY( uxTopPriority, uxReadyPriorities ) uxTopPriority = ( 31UL - ( uint32_t ) __CLZ( uxReadyPriorities ) ) + +#endif /* configUSE_PORT_OPTIMISED_TASK_SELECTION */ + +#define portNOP() __asm volatile ( "NOP" ) +#define portINLINE inline + +/* Suppress warnings that are generated by the IAR tools, but cannot be fixed in + * the source code because to do so would cause other compilers to generate + * warnings. */ +#pragma diag_suppress=Pe191 +#pragma diag_suppress=Pa082 + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/IAR/ATMega323/port.c b/thirdparty/freeRTOS/portable/IAR/ATMega323/port.c new file mode 100644 index 0000000000..da1927f8c2 --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/ATMega323/port.c @@ -0,0 +1,340 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#include + +#include "FreeRTOS.h" +#include "task.h" + +/*----------------------------------------------------------- +* Implementation of functions defined in portable.h for the AVR/IAR port. +*----------------------------------------------------------*/ + +/* Start tasks with interrupts enables. */ +#define portFLAGS_INT_ENABLED ( ( StackType_t ) 0x80 ) + +/* Hardware constants for timer 1. */ +#define portCLEAR_COUNTER_ON_MATCH ( ( uint8_t ) 0x08 ) +#define portPRESCALE_64 ( ( uint8_t ) 0x03 ) +#define portCLOCK_PRESCALER ( ( uint32_t ) 64 ) +#define portCOMPARE_MATCH_A_INTERRUPT_ENABLE ( ( uint8_t ) 0x10 ) + +/* The number of bytes used on the hardware stack by the task start address. */ +#define portBYTES_USED_BY_RETURN_ADDRESS ( 2 ) +/*-----------------------------------------------------------*/ + +/* Stores the critical section nesting. This must not be initialised to 0. + * It will be initialised when a task starts. */ +#define portNO_CRITICAL_NESTING ( ( UBaseType_t ) 0 ) +UBaseType_t uxCriticalNesting = 0x50; + + +/* + * Perform hardware setup to enable ticks from timer 1, compare match A. + */ +static void prvSetupTimerInterrupt( void ); + +/* + * The IAR compiler does not have full support for inline assembler, so + * these are defined in the portmacro assembler file. + */ +extern void vPortYieldFromTick( void ); +extern void vPortStart( void ); + +/*-----------------------------------------------------------*/ + +/* + * See header file for description. + */ +StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack, + TaskFunction_t pxCode, + void * pvParameters ) +{ + uint16_t usAddress; + StackType_t * pxTopOfHardwareStack; + + /* Place a few bytes of known values on the bottom of the stack. + * This is just useful for debugging. */ + + *pxTopOfStack = 0x11; + pxTopOfStack--; + *pxTopOfStack = 0x22; + pxTopOfStack--; + *pxTopOfStack = 0x33; + pxTopOfStack--; + + /* Remember where the top of the hardware stack is - this is required + * below. */ + pxTopOfHardwareStack = pxTopOfStack; + + + /* Simulate how the stack would look after a call to vPortYield(). */ + + /*lint -e950 -e611 -e923 Lint doesn't like this much - but nothing I can do about it. */ + + + + /* The IAR compiler requires two stacks per task. First there is the + * hardware call stack which uses the AVR stack pointer. Second there is the + * software stack (local variables, parameter passing, etc.) which uses the + * AVR Y register. + * + * This function places both stacks within the memory block passed in as the + * first parameter. The hardware stack is placed at the bottom of the memory + * block. A gap is then left for the hardware stack to grow. Next the software + * stack is placed. The amount of space between the software and hardware + * stacks is defined by configCALL_STACK_SIZE. + * + * + * + * The first part of the stack is the hardware stack. Place the start + * address of the task on the hardware stack. */ + usAddress = ( uint16_t ) pxCode; + *pxTopOfStack = ( StackType_t ) ( usAddress & ( uint16_t ) 0x00ff ); + pxTopOfStack--; + + usAddress >>= 8; + *pxTopOfStack = ( StackType_t ) ( usAddress & ( uint16_t ) 0x00ff ); + pxTopOfStack--; + + + /* Leave enough space for the hardware stack before starting the software + * stack. The '- 2' is because we have already used two spaces for the + * address of the start of the task. */ + pxTopOfStack -= ( configCALL_STACK_SIZE - 2 ); + + + + /* Next simulate the stack as if after a call to portSAVE_CONTEXT(). + * portSAVE_CONTEXT places the flags on the stack immediately after r0 + * to ensure the interrupts get disabled as soon as possible, and so ensuring + * the stack use is minimal should a context switch interrupt occur. */ + *pxTopOfStack = ( StackType_t ) 0x00; /* R0 */ + pxTopOfStack--; + *pxTopOfStack = portFLAGS_INT_ENABLED; + pxTopOfStack--; + + /* Next place the address of the hardware stack. This is required so + * the AVR stack pointer can be restored to point to the hardware stack. */ + pxTopOfHardwareStack -= portBYTES_USED_BY_RETURN_ADDRESS; + usAddress = ( uint16_t ) pxTopOfHardwareStack; + + /* SPL */ + *pxTopOfStack = ( StackType_t ) ( usAddress & ( uint16_t ) 0x00ff ); + pxTopOfStack--; + + /* SPH */ + usAddress >>= 8; + *pxTopOfStack = ( StackType_t ) ( usAddress & ( uint16_t ) 0x00ff ); + pxTopOfStack--; + + + + /* Now the remaining registers. */ + *pxTopOfStack = ( StackType_t ) 0x01; /* R1 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x02; /* R2 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x03; /* R3 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x04; /* R4 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x05; /* R5 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x06; /* R6 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x07; /* R7 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x08; /* R8 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x09; /* R9 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x10; /* R10 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x11; /* R11 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x12; /* R12 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x13; /* R13 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x14; /* R14 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x15; /* R15 */ + pxTopOfStack--; + + /* Place the parameter on the stack in the expected location. */ + usAddress = ( uint16_t ) pvParameters; + *pxTopOfStack = ( StackType_t ) ( usAddress & ( uint16_t ) 0x00ff ); + pxTopOfStack--; + + usAddress >>= 8; + *pxTopOfStack = ( StackType_t ) ( usAddress & ( uint16_t ) 0x00ff ); + pxTopOfStack--; + + *pxTopOfStack = ( StackType_t ) 0x18; /* R18 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x19; /* R19 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x20; /* R20 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x21; /* R21 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x22; /* R22 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x23; /* R23 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x24; /* R24 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x25; /* R25 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x26; /* R26 X */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x27; /* R27 */ + pxTopOfStack--; + + /* The Y register is not stored as it is used as the software stack and + * gets saved into the task control block. */ + + *pxTopOfStack = ( StackType_t ) 0x30; /* R30 Z */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x031; /* R31 */ + + pxTopOfStack--; + *pxTopOfStack = portNO_CRITICAL_NESTING; /* Critical nesting is zero when the task starts. */ + + /*lint +e950 +e611 +e923 */ + + return pxTopOfStack; +} +/*-----------------------------------------------------------*/ + +BaseType_t xPortStartScheduler( void ) +{ + /* Setup the hardware to generate the tick. */ + prvSetupTimerInterrupt(); + + /* Restore the context of the first task that is going to run. + * Normally we would just call portRESTORE_CONTEXT() here, but as the IAR + * compiler does not fully support inline assembler we have to make a call.*/ + vPortStart(); + + /* Should not get here! */ + return pdTRUE; +} +/*-----------------------------------------------------------*/ + +void vPortEndScheduler( void ) +{ + /* It is unlikely that the AVR port will get stopped. If required simply + * disable the tick interrupt here. */ +} +/*-----------------------------------------------------------*/ + +/* + * Setup timer 1 compare match A to generate a tick interrupt. + */ +static void prvSetupTimerInterrupt( void ) +{ + uint32_t ulCompareMatch; + uint8_t ucHighByte, ucLowByte; + + /* Using 16bit timer 1 to generate the tick. Correct fuses must be + * selected for the configCPU_CLOCK_HZ clock. */ + + ulCompareMatch = configCPU_CLOCK_HZ / configTICK_RATE_HZ; + + /* We only have 16 bits so have to scale to get our required tick rate. */ + ulCompareMatch /= portCLOCK_PRESCALER; + + /* Adjust for correct value. */ + ulCompareMatch -= ( uint32_t ) 1; + + /* Setup compare match value for compare match A. Interrupts are disabled + * before this is called so we need not worry here. */ + ucLowByte = ( uint8_t ) ( ulCompareMatch & ( uint32_t ) 0xff ); + ulCompareMatch >>= 8; + ucHighByte = ( uint8_t ) ( ulCompareMatch & ( uint32_t ) 0xff ); + OCR1AH = ucHighByte; + OCR1AL = ucLowByte; + + /* Setup clock source and compare match behaviour. */ + ucLowByte = portCLEAR_COUNTER_ON_MATCH | portPRESCALE_64; + TCCR1B = ucLowByte; + + /* Enable the interrupt - this is okay as interrupt are currently globally + * disabled. */ + TIMSK |= portCOMPARE_MATCH_A_INTERRUPT_ENABLE; +} +/*-----------------------------------------------------------*/ + +#if configUSE_PREEMPTION == 1 + +/* + * Tick ISR for preemptive scheduler. We can use a __task attribute as + * the context is saved at the start of vPortYieldFromTick(). The tick + * count is incremented after the context is saved. + */ + __task void SIG_OUTPUT_COMPARE1A( void ) + { + vPortYieldFromTick(); + asm ( "reti" ); + } + +#else + +/* + * Tick ISR for the cooperative scheduler. All this does is increment the + * tick count. We don't need to switch context, this can only be done by + * manual calls to taskYIELD(); + * + * THE INTERRUPT VECTOR IS POPULATED IN portmacro.s90. DO NOT INSTALL + * IT HERE USING THE USUAL PRAGMA. + */ + __interrupt void SIG_OUTPUT_COMPARE1A( void ) + { + xTaskIncrementTick(); + } +#endif /* if configUSE_PREEMPTION == 1 */ +/*-----------------------------------------------------------*/ + +void vPortEnterCritical( void ) +{ + portDISABLE_INTERRUPTS(); + uxCriticalNesting++; +} +/*-----------------------------------------------------------*/ + +void vPortExitCritical( void ) +{ + uxCriticalNesting--; + + if( uxCriticalNesting == portNO_CRITICAL_NESTING ) + { + portENABLE_INTERRUPTS(); + } +} diff --git a/thirdparty/freeRTOS/portable/IAR/ATMega323/portmacro.h b/thirdparty/freeRTOS/portable/IAR/ATMega323/portmacro.h new file mode 100644 index 0000000000..9d602bd2c2 --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/ATMega323/portmacro.h @@ -0,0 +1,117 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* + * Changes from V1.2.3 + * + + portCPU_CLOCK_HZ definition changed to 8MHz base 10, previously it + + base 16. + */ + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/*----------------------------------------------------------- + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the + * given hardware and compiler. + * + * These settings should not be altered. + *----------------------------------------------------------- + */ + +/* Type definitions. */ +#define portCHAR char +#define portFLOAT float +#define portDOUBLE double +#define portLONG long +#define portSHORT int +#define portSTACK_TYPE uint8_t +#define portBASE_TYPE char +#define portPOINTER_SIZE_TYPE uint16_t + +typedef portSTACK_TYPE StackType_t; +typedef signed char BaseType_t; +typedef unsigned char UBaseType_t; + +#if ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_16_BITS ) + typedef uint16_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffff +#elif ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_32_BITS ) + typedef uint32_t TickType_t; + #define portMAX_DELAY ( TickType_t ) ( 0xFFFFFFFFUL ) +#else + #error configTICK_TYPE_WIDTH_IN_BITS set to unsupported tick type width. +#endif + +/*-----------------------------------------------------------*/ + +/* Critical section management. */ +extern void vPortEnterCritical( void ); +extern void vPortExitCritical( void ); +#define portENTER_CRITICAL() vPortEnterCritical() +#define portEXIT_CRITICAL() vPortExitCritical() + +#define portDISABLE_INTERRUPTS() asm ( "cli" ) +#define portENABLE_INTERRUPTS() asm ( "sei" ) +/*-----------------------------------------------------------*/ + +/* Architecture specifics. */ +#define portSTACK_GROWTH ( -1 ) +#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) +#define portBYTE_ALIGNMENT 1 +#define portNOP() asm ( "nop" ) +/*-----------------------------------------------------------*/ + +/* Kernel utilities. */ +void vPortYield( void ); +#define portYIELD() vPortYield() + +#ifdef IAR_MEGA_AVR + #define outb( PORT, VALUE ) PORT = VALUE +#endif +/*-----------------------------------------------------------*/ + +/* Task function macros as described on the FreeRTOS.org WEB site. */ +#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void * pvParameters ) +#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void * pvParameters ) + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/IAR/ATMega323/portmacro.s90 b/thirdparty/freeRTOS/portable/IAR/ATMega323/portmacro.s90 new file mode 100644 index 0000000000..f756e1b06d --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/ATMega323/portmacro.s90 @@ -0,0 +1,245 @@ +;/* +; * FreeRTOS Kernel V11.1.0 +; * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. +; * +; * SPDX-License-Identifier: MIT +; * +; * Permission is hereby granted, free of charge, to any person obtaining a copy of +; * this software and associated documentation files (the "Software"), to deal in +; * the Software without restriction, including without limitation the rights to +; * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of +; * the Software, and to permit persons to whom the Software is furnished to do so, +; * subject to the following conditions: +; * +; * The above copyright notice and this permission notice shall be included in all +; * copies or substantial portions of the Software. +; * +; * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +; * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS +; * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR +; * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER +; * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN +; * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +; * +; * https://www.FreeRTOS.org +; * https://github.com/FreeRTOS +; * +; */ + +#include + +; Declare all extern symbols here - including any ISRs that are referenced in +; the vector table. + +; ISR functions +; ------------- +EXTERN SIG_OUTPUT_COMPARE1A +EXTERN SIG_UART_RECV +EXTERN SIG_UART_DATA + + +; Functions used by scheduler +; --------------------------- +EXTERN vTaskSwitchContext +EXTERN pxCurrentTCB +EXTERN xTaskIncrementTick +EXTERN uxCriticalNesting + +; Functions implemented in this file +; ---------------------------------- +PUBLIC vPortYield +PUBLIC vPortYieldFromTick +PUBLIC vPortStart + + +; Interrupt vector table. +; ----------------------- +; +; For simplicity the RTOS tick interrupt routine uses the __task keyword. +; As the IAR compiler does not permit a function to be declared using both +; __task and __interrupt, the use of __task necessitates that the interrupt +; vector table be setup manually. +; +; To write an ISR, implement the ISR function using the __interrupt keyword +; but do not install the interrupt using the "#pragma vector=ABC" method. +; Instead manually place the name of the ISR in the vector table using an +; ORG and jmp instruction as demonstrated below. +; You will also have to add an EXTERN statement at the top of the file. + + ASEG + + + ORG TIMER1_COMPA_vect ; Vector address + jmp SIG_OUTPUT_COMPARE1A ; ISR + + ORG USART_RXC_vect ; Vector address + jmp SIG_UART_RECV ; ISR + + ORG USART_UDRE_vect ; Vector address + jmp SIG_UART_DATA ; ISR + + + RSEG CODE + + + +; Saving and Restoring a Task Context and Task Switching +; ------------------------------------------------------ +; +; The IAR compiler does not fully support inline assembler, so saving and +; restoring a task context has to be written in an asm file. +; +; vPortYield() and vPortYieldFromTick() are usually written in C. Doing +; so in this case would required calls to be made to portSAVE_CONTEXT() and +; portRESTORE_CONTEXT(). This is dis-advantageous as the context switch +; function would require two extra jump and return instructions over the +; WinAVR equivalent. +; +; To avoid this I have opted to implement both vPortYield() and +; vPortYieldFromTick() in this assembly file. For convenience +; portSAVE_CONTEXT and portRESTORE_CONTEXT are implemented as macros. + +portSAVE_CONTEXT MACRO + st -y, r0 ; First save the r0 register - we need to use this. + in r0, SREG ; Obtain the SREG value so we can disable interrupts... + cli ; ... as soon as possible. + st -y, r0 ; Store the SREG as it was before we disabled interrupts. + + in r0, SPL ; Next store the hardware stack pointer. The IAR... + st -y, r0 ; ... compiler uses the hardware stack as a call stack ... + in r0, SPH ; ... only. + st -y, r0 + + st -y, r1 ; Now store the rest of the registers. Dont store the ... + st -y, r2 ; ... the Y register here as it is used as the software + st -y, r3 ; stack pointer and will get saved into the TCB. + st -y, r4 + st -y, r5 + st -y, r6 + st -y, r7 + st -y, r8 + st -y, r9 + st -y, r10 + st -y, r11 + st -y, r12 + st -y, r13 + st -y, r14 + st -y, r15 + st -y, r16 + st -y, r17 + st -y, r18 + st -y, r19 + st -y, r20 + st -y, r21 + st -y, r22 + st -y, r23 + st -y, r24 + st -y, r25 + st -y, r26 + st -y, r27 + st -y, r30 + st -y, r31 + lds r0, uxCriticalNesting + st -y, r0 ; Store the critical nesting counter. + + lds r26, pxCurrentTCB ; Finally save the software stack pointer (Y ... + lds r27, pxCurrentTCB + 1 ; ... register) into the TCB. + st x+, r28 + st x+, r29 + + ENDM + + +portRESTORE_CONTEXT MACRO + lds r26, pxCurrentTCB + lds r27, pxCurrentTCB + 1 ; Restore the software stack pointer from ... + ld r28, x+ ; the TCB into the software stack pointer (... + ld r29, x+ ; ... the Y register). + + ld r0, y+ + sts uxCriticalNesting, r0 + ld r31, y+ ; Restore the registers down to R0. The Y + ld r30, y+ ; register is missing from this list as it + ld r27, y+ ; has already been restored. + ld r26, y+ + ld r25, y+ + ld r24, y+ + ld r23, y+ + ld r22, y+ + ld r21, y+ + ld r20, y+ + ld r19, y+ + ld r18, y+ + ld r17, y+ + ld r16, y+ + ld r15, y+ + ld r14, y+ + ld r13, y+ + ld r12, y+ + ld r11, y+ + ld r10, y+ + ld r9, y+ + ld r8, y+ + ld r7, y+ + ld r6, y+ + ld r5, y+ + ld r4, y+ + ld r3, y+ + ld r2, y+ + ld r1, y+ + + ld r0, y+ ; The next thing on the stack is the ... + out SPH, r0 ; ... hardware stack pointer. + ld r0, y+ + out SPL, r0 + + ld r0, y+ ; Next there is the SREG register. + out SREG, r0 + + ld r0, y+ ; Finally we have finished with r0, so restore r0. + + ENDM + + + +; vPortYield() and vPortYieldFromTick() +; ------------------------------------- +; +; Manual and preemptive context switch functions respectively. +; The IAR compiler does not fully support inline assembler, +; so these are implemented here rather than the more usually +; place of within port.c. + +vPortYield: + portSAVE_CONTEXT ; Save the context of the current task. + call vTaskSwitchContext ; Call the scheduler. + portRESTORE_CONTEXT ; Restore the context of whichever task the ... + ret ; ... scheduler decided should run. + +vPortYieldFromTick: + portSAVE_CONTEXT ; Save the context of the current task. + call xTaskIncrementTick ; Call the timer tick function. + tst r16 + breq SkipTaskSwitch + call vTaskSwitchContext ; Call the scheduler. +SkipTaskSwitch: + portRESTORE_CONTEXT ; Restore the context of whichever task the ... + ret ; ... scheduler decided should run. + +; vPortStart() +; ------------ +; +; Again due to the lack of inline assembler, this is required +; to get access to the portRESTORE_CONTEXT macro. + +vPortStart: + portRESTORE_CONTEXT + ret + + +; Just a filler for unused interrupt vectors. +vNoISR: + reti + + + END diff --git a/thirdparty/freeRTOS/portable/IAR/AVR32_UC3/exception.s82 b/thirdparty/freeRTOS/portable/IAR/AVR32_UC3/exception.s82 new file mode 100644 index 0000000000..f3bf124efa --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/AVR32_UC3/exception.s82 @@ -0,0 +1,340 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT AND BSD-3-Clause + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/*This file is prepared for Doxygen automatic documentation generation.*/ +/*! \file ********************************************************************* + * + * \brief Exception and interrupt vectors. + * + * This file maps all events supported by an AVR32UC. + * + * - Compiler: IAR EWAVR32 + * - Supported devices: All AVR32UC devices with an INTC module can be used. + * - AppNote: + * + * \author Atmel Corporation (Now Microchip): + https://www.microchip.com \n + * Support and FAQ: https://www.microchip.com/support + * + ******************************************************************************/ + +/* + * Copyright (c) 2007, Atmel Corporation All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * + * 2. Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * + * 3. The name of ATMEL may not be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY ATMEL ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY AND + * SPECIFICALLY DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, + * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + + +#include +#include "intc.h" + + +//! @{ +//! \verbatim + + +// Start of Exception Vector Table. + + // EVBA must be aligned with a power of two strictly greater than the EVBA- + // relative offset of the last vector. + COMMON EVTAB:CODE:ROOT(9) + + + // Force EVBA initialization. + EXTERN ??init_EVBA + REQUIRE ??init_EVBA + + // Export symbol. + PUBLIC ??EVBA + PUBLIC _evba +??EVBA: +_evba: + + ORG 0x000 + // Unrecoverable Exception. +_handle_Unrecoverable_Exception: + rjmp $ + + ORG 0x004 + // TLB Multiple Hit: UNUSED IN AVR32UC. +_handle_TLB_Multiple_Hit: + rjmp $ + + ORG 0x008 + // Bus Error Data Fetch. +_handle_Bus_Error_Data_Fetch: + rjmp $ + + ORG 0x00C + // Bus Error Instruction Fetch. +_handle_Bus_Error_Instruction_Fetch: + rjmp $ + + ORG 0x010 + // NMI. +_handle_NMI: + rjmp $ + + ORG 0x014 + // Instruction Address. +_handle_Instruction_Address: + rjmp $ + + ORG 0x018 + // ITLB Protection. +_handle_ITLB_Protection: + rjmp $ + + ORG 0x01C + // Breakpoint. +_handle_Breakpoint: + rjmp $ + + ORG 0x020 + // Illegal Opcode. +_handle_Illegal_Opcode: + rjmp $ + + ORG 0x024 + // Unimplemented Instruction. +_handle_Unimplemented_Instruction: + rjmp $ + + ORG 0x028 + // Privilege Violation. +_handle_Privilege_Violation: + rjmp $ + + ORG 0x02C + // Floating-Point: UNUSED IN AVR32UC. +_handle_Floating_Point: + rjmp $ + + ORG 0x030 + // Coprocessor Absent: UNUSED IN AVR32UC. +_handle_Coprocessor_Absent: + rjmp $ + + ORG 0x034 + // Data Address (Read). +_handle_Data_Address_Read: + rjmp $ + + ORG 0x038 + // Data Address (Write). +_handle_Data_Address_Write: + rjmp $ + + ORG 0x03C + // DTLB Protection (Read). +_handle_DTLB_Protection_Read: + rjmp $ + + ORG 0x040 + // DTLB Protection (Write). +_handle_DTLB_Protection_Write: + rjmp $ + + ORG 0x044 + // DTLB Modified: UNUSED IN AVR32UC. +_handle_DTLB_Modified: + rjmp $ + + ORG 0x050 + // ITLB Miss: UNUSED IN AVR32UC. +_handle_ITLB_Miss: + rjmp $ + + ORG 0x060 + // DTLB Miss (Read): UNUSED IN AVR32UC. +_handle_DTLB_Miss_Read: + rjmp $ + + ORG 0x070 + // DTLB Miss (Write): UNUSED IN AVR32UC. +_handle_DTLB_Miss_Write: + rjmp $ + + ORG 0x100 + // Supervisor Call. +_handle_Supervisor_Call: + lddpc pc, __SCALLYield + + +// Interrupt support. +// The interrupt controller must provide the offset address relative to EVBA. +// Important note: +// All interrupts call a C function named _get_interrupt_handler. +// This function will read group and interrupt line number to then return in +// R12 a pointer to a user-provided interrupt handler. + + ALIGN 2 + +_int0: + // R8-R12, LR, PC and SR are automatically pushed onto the system stack by the + // CPU upon interrupt entry. +#if 1 // B1832: interrupt stack changed to exception stack if exception is detected. + mfsr r12, AVR32_SR + bfextu r12, r12, AVR32_SR_M0_OFFSET, AVR32_SR_M0_SIZE + AVR32_SR_M1_SIZE + AVR32_SR_M2_SIZE + cp.w r12, 110b + brlo _int0_normal + lddsp r12, sp[0 * 4] + stdsp sp[6 * 4], r12 + lddsp r12, sp[1 * 4] + stdsp sp[7 * 4], r12 + lddsp r12, sp[3 * 4] + sub sp, -6 * 4 + rete +_int0_normal: +#endif + mov r12, 0 // Pass the int_lev parameter to the _get_interrupt_handler function. + mcall __get_interrupt_handler + cp.w r12, 0 // Get the pointer to the interrupt handler returned by the function. + movne pc, r12 // If this was not a spurious interrupt (R12 != NULL), jump to the handler. + rete // If this was a spurious interrupt (R12 == NULL), return from event handler. + +_int1: + // R8-R12, LR, PC and SR are automatically pushed onto the system stack by the + // CPU upon interrupt entry. +#if 1 // B1832: interrupt stack changed to exception stack if exception is detected. + mfsr r12, AVR32_SR + bfextu r12, r12, AVR32_SR_M0_OFFSET, AVR32_SR_M0_SIZE + AVR32_SR_M1_SIZE + AVR32_SR_M2_SIZE + cp.w r12, 110b + brlo _int1_normal + lddsp r12, sp[0 * 4] + stdsp sp[6 * 4], r12 + lddsp r12, sp[1 * 4] + stdsp sp[7 * 4], r12 + lddsp r12, sp[3 * 4] + sub sp, -6 * 4 + rete +_int1_normal: +#endif + mov r12, 1 // Pass the int_lev parameter to the _get_interrupt_handler function. + mcall __get_interrupt_handler + cp.w r12, 0 // Get the pointer to the interrupt handler returned by the function. + movne pc, r12 // If this was not a spurious interrupt (R12 != NULL), jump to the handler. + rete // If this was a spurious interrupt (R12 == NULL), return from event handler. + +_int2: + // R8-R12, LR, PC and SR are automatically pushed onto the system stack by the + // CPU upon interrupt entry. +#if 1 // B1832: interrupt stack changed to exception stack if exception is detected. + mfsr r12, AVR32_SR + bfextu r12, r12, AVR32_SR_M0_OFFSET, AVR32_SR_M0_SIZE + AVR32_SR_M1_SIZE + AVR32_SR_M2_SIZE + cp.w r12, 110b + brlo _int2_normal + lddsp r12, sp[0 * 4] + stdsp sp[6 * 4], r12 + lddsp r12, sp[1 * 4] + stdsp sp[7 * 4], r12 + lddsp r12, sp[3 * 4] + sub sp, -6 * 4 + rete +_int2_normal: +#endif + mov r12, 2 // Pass the int_lev parameter to the _get_interrupt_handler function. + mcall __get_interrupt_handler + cp.w r12, 0 // Get the pointer to the interrupt handler returned by the function. + movne pc, r12 // If this was not a spurious interrupt (R12 != NULL), jump to the handler. + rete // If this was a spurious interrupt (R12 == NULL), return from event handler. + +_int3: + // R8-R12, LR, PC and SR are automatically pushed onto the system stack by the + // CPU upon interrupt entry. +#if 1 // B1832: interrupt stack changed to exception stack if exception is detected. + mfsr r12, AVR32_SR + bfextu r12, r12, AVR32_SR_M0_OFFSET, AVR32_SR_M0_SIZE + AVR32_SR_M1_SIZE + AVR32_SR_M2_SIZE + cp.w r12, 110b + brlo _int3_normal + lddsp r12, sp[0 * 4] + stdsp sp[6 * 4], r12 + lddsp r12, sp[1 * 4] + stdsp sp[7 * 4], r12 + lddsp r12, sp[3 * 4] + sub sp, -6 * 4 + rete +_int3_normal: +#endif + mov r12, 3 // Pass the int_lev parameter to the _get_interrupt_handler function. + mcall __get_interrupt_handler + cp.w r12, 0 // Get the pointer to the interrupt handler returned by the function. + movne pc, r12 // If this was not a spurious interrupt (R12 != NULL), jump to the handler. + rete // If this was a spurious interrupt (R12 == NULL), return from event handler. + + +// Constant data area. + + ALIGN 2 + + // Import symbols. + EXTERN SCALLYield + EXTERN _get_interrupt_handler +__SCALLYield: + DC32 SCALLYield +__get_interrupt_handler: + DC32 _get_interrupt_handler + + // Values to store in the interrupt priority registers for the various interrupt priority levels. + // The interrupt priority registers contain the interrupt priority level and + // the EVBA-relative interrupt vector offset. + PUBLIC ipr_val +ipr_val: + DC32 (INT0 << AVR32_INTC_IPR0_INTLEV_OFFSET) | (_int0 - _evba),\ + (INT1 << AVR32_INTC_IPR0_INTLEV_OFFSET) | (_int1 - _evba),\ + (INT2 << AVR32_INTC_IPR0_INTLEV_OFFSET) | (_int2 - _evba),\ + (INT3 << AVR32_INTC_IPR0_INTLEV_OFFSET) | (_int3 - _evba) + + + END + + +//! \endverbatim +//! @} diff --git a/thirdparty/freeRTOS/portable/IAR/AVR32_UC3/port.c b/thirdparty/freeRTOS/portable/IAR/AVR32_UC3/port.c new file mode 100644 index 0000000000..e79ebedc26 --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/AVR32_UC3/port.c @@ -0,0 +1,446 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT AND BSD-3-Clause + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/*This file has been prepared for Doxygen automatic documentation generation.*/ + +/*! \file ********************************************************************* + * + * \brief FreeRTOS port source for AVR32 UC3. + * + * - Compiler: IAR EWAVR32 + * - Supported devices: All AVR32 devices can be used. + * - AppNote: + * + * \author Atmel Corporation (Now Microchip): + * https://www.microchip.com \n + * Support and FAQ: https://www.microchip.com/support/ + * + *****************************************************************************/ + +/* + * Copyright (c) 2007, Atmel Corporation All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * + * 2. Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * + * 3. The name of ATMEL may not be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY ATMEL ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY AND + * SPECIFICALLY DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, + * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/* Scheduler includes. */ +#include "FreeRTOS.h" +#include "task.h" + +/* AVR32 UC3 includes. */ +#include +#include +#include "gpio.h" + +#if configDBG + #include "usart.h" +#endif + +#if ( configTICK_USE_TC == 1 ) + #include "tc.h" +#endif + + +/* Constants required to setup the task context. */ +#define portINITIAL_SR ( ( StackType_t ) 0x00400000 ) /* AVR32 : [M2:M0]=001 I1M=0 I0M=0, GM=0 */ +#define portINSTRUCTION_SIZE ( ( StackType_t ) 0 ) + +/* Each task maintains its own critical nesting variable. */ +#define portNO_CRITICAL_NESTING ( ( uint32_t ) 0 ) +volatile uint32_t ulCriticalNesting = 9999UL; + +#if ( configTICK_USE_TC == 0 ) + static void prvScheduleNextTick( void ); +#else + static void prvClearTcInt( void ); +#endif + +/* Setup the timer to generate the tick interrupts. */ +static void prvSetupTimerInterrupt( void ); + +/*-----------------------------------------------------------*/ + +/* + * Low-level initialization routine called during startup, before the main + * function. + */ +int __low_level_init( void ) +{ + #if configHEAP_INIT + #pragma segment = "HEAP" + BaseType_t * pxMem; + #endif + + /* Enable exceptions. */ + ENABLE_ALL_EXCEPTIONS(); + + /* Initialize interrupt handling. */ + INTC_init_interrupts(); + + #if configHEAP_INIT + { + /* Initialize the heap used by malloc. */ + for( pxMem = __segment_begin( "HEAP" ); pxMem < ( BaseType_t * ) __segment_end( "HEAP" ); ) + { + *pxMem++ = 0xA5A5A5A5; + } + } + #endif + + /* Code section present if and only if the debug trace is activated. */ + #if configDBG + { + static const gpio_map_t DBG_USART_GPIO_MAP = + { + { configDBG_USART_RX_PIN, configDBG_USART_RX_FUNCTION }, + { configDBG_USART_TX_PIN, configDBG_USART_TX_FUNCTION } + }; + + static const usart_options_t DBG_USART_OPTIONS = + { + .baudrate = configDBG_USART_BAUDRATE, + .charlength = 8, + .paritytype = USART_NO_PARITY, + .stopbits = USART_1_STOPBIT, + .channelmode = USART_NORMAL_CHMODE + }; + + /* Initialize the USART used for the debug trace with the configured parameters. */ + extern volatile avr32_usart_t * volatile stdio_usart_base; + stdio_usart_base = configDBG_USART; + gpio_enable_module( DBG_USART_GPIO_MAP, + sizeof( DBG_USART_GPIO_MAP ) / sizeof( DBG_USART_GPIO_MAP[ 0 ] ) ); + usart_init_rs232( configDBG_USART, &DBG_USART_OPTIONS, configCPU_CLOCK_HZ ); + } + #endif /* if configDBG */ + + /* Request initialization of data segments. */ + return 1; +} +/*-----------------------------------------------------------*/ + +/* Added as there is no such function in FreeRTOS. */ +void * pvPortRealloc( void * pv, + size_t xWantedSize ) +{ + void * pvReturn; + + vTaskSuspendAll(); + { + pvReturn = realloc( pv, xWantedSize ); + } + xTaskResumeAll(); + + return pvReturn; +} +/*-----------------------------------------------------------*/ + +/* The cooperative scheduler requires a normal IRQ service routine to + * simply increment the system tick. */ + +/* The preemptive scheduler is defined as "naked" as the full context is saved + * on entry as part of the context switch. */ +#pragma shadow_registers = full /* Naked. */ +static void vTick( void ) +{ + /* Save the context of the interrupted task. */ + portSAVE_CONTEXT_OS_INT(); + + #if ( configTICK_USE_TC == 1 ) + /* Clear the interrupt flag. */ + prvClearTcInt(); + #else + + /* Schedule the COUNT&COMPARE match interrupt in (configCPU_CLOCK_HZ/configTICK_RATE_HZ) + * clock cycles from now. */ + prvScheduleNextTick(); + #endif + + /* Because FreeRTOS is not supposed to run with nested interrupts, put all OS + * calls in a critical section . */ + portENTER_CRITICAL(); + xTaskIncrementTick(); + portEXIT_CRITICAL(); + + /* Restore the context of the "elected task". */ + portRESTORE_CONTEXT_OS_INT(); +} +/*-----------------------------------------------------------*/ + +#pragma shadow_registers = full /* Naked. */ +void SCALLYield( void ) +{ + /* Save the context of the interrupted task. */ + portSAVE_CONTEXT_SCALL(); + vTaskSwitchContext(); + portRESTORE_CONTEXT_SCALL(); +} +/*-----------------------------------------------------------*/ + +/* The code generated by the GCC compiler uses the stack in different ways at + * different optimisation levels. The interrupt flags can therefore not always + * be saved to the stack. Instead the critical section nesting level is stored + * in a variable, which is then saved as part of the stack context. */ +#pragma optimize = no_inline +void vPortEnterCritical( void ) +{ + /* Disable interrupts */ + portDISABLE_INTERRUPTS(); + + /* Now that interrupts are disabled, ulCriticalNesting can be accessed + * directly. Increment ulCriticalNesting to keep a count of how many times + * portENTER_CRITICAL() has been called. */ + ulCriticalNesting++; +} +/*-----------------------------------------------------------*/ + +#pragma optimize = no_inline +void vPortExitCritical( void ) +{ + if( ulCriticalNesting > portNO_CRITICAL_NESTING ) + { + ulCriticalNesting--; + + if( ulCriticalNesting == portNO_CRITICAL_NESTING ) + { + /* Enable all interrupt/exception. */ + portENABLE_INTERRUPTS(); + } + } +} +/*-----------------------------------------------------------*/ + +/* + * Initialise the stack of a task to look exactly as if a call to + * portSAVE_CONTEXT had been called. + * + * See header file for description. + */ +StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack, + TaskFunction_t pxCode, + void * pvParameters ) +{ + /* Setup the initial stack of the task. The stack is set exactly as + * expected by the portRESTORE_CONTEXT() macro. */ + + /* When the task starts, it will expect to find the function parameter in R12. */ + pxTopOfStack--; + *pxTopOfStack-- = ( StackType_t ) 0x08080808; /* R8 */ + *pxTopOfStack-- = ( StackType_t ) 0x09090909; /* R9 */ + *pxTopOfStack-- = ( StackType_t ) 0x0A0A0A0A; /* R10 */ + *pxTopOfStack-- = ( StackType_t ) 0x0B0B0B0B; /* R11 */ + *pxTopOfStack-- = ( StackType_t ) pvParameters; /* R12 */ + *pxTopOfStack-- = ( StackType_t ) 0xDEADBEEF; /* R14/LR */ + *pxTopOfStack-- = ( StackType_t ) pxCode + portINSTRUCTION_SIZE; /* R15/PC */ + *pxTopOfStack-- = ( StackType_t ) portINITIAL_SR; /* SR */ + *pxTopOfStack-- = ( StackType_t ) 0xFF0000FF; /* R0 */ + *pxTopOfStack-- = ( StackType_t ) 0x01010101; /* R1 */ + *pxTopOfStack-- = ( StackType_t ) 0x02020202; /* R2 */ + *pxTopOfStack-- = ( StackType_t ) 0x03030303; /* R3 */ + *pxTopOfStack-- = ( StackType_t ) 0x04040404; /* R4 */ + *pxTopOfStack-- = ( StackType_t ) 0x05050505; /* R5 */ + *pxTopOfStack-- = ( StackType_t ) 0x06060606; /* R6 */ + *pxTopOfStack-- = ( StackType_t ) 0x07070707; /* R7 */ + *pxTopOfStack = ( StackType_t ) portNO_CRITICAL_NESTING; /* ulCriticalNesting */ + + return pxTopOfStack; +} +/*-----------------------------------------------------------*/ + +BaseType_t xPortStartScheduler( void ) +{ + /* Start the timer that generates the tick ISR. Interrupts are disabled + * here already. */ + prvSetupTimerInterrupt(); + + /* Start the first task. */ + portRESTORE_CONTEXT(); + + /* Should not get here! */ + return 0; +} +/*-----------------------------------------------------------*/ + +void vPortEndScheduler( void ) +{ + /* It is unlikely that the AVR32 port will require this function as there + * is nothing to return to. */ +} +/*-----------------------------------------------------------*/ + +/* Schedule the COUNT&COMPARE match interrupt in (configCPU_CLOCK_HZ/configTICK_RATE_HZ) + * clock cycles from now. */ +#if ( configTICK_USE_TC == 0 ) + static void prvScheduleFirstTick( void ) + { + uint32_t lCycles; + + lCycles = Get_system_register( AVR32_COUNT ); + lCycles += ( configCPU_CLOCK_HZ / configTICK_RATE_HZ ); + + /* If lCycles ends up to be 0, make it 1 so that the COMPARE and exception */ + /* generation feature does not get disabled. */ + if( 0 == lCycles ) + { + lCycles++; + } + + Set_system_register( AVR32_COMPARE, lCycles ); + } + + #pragma optimize = no_inline + static void prvScheduleNextTick( void ) + { + uint32_t lCycles, lCount; + + lCycles = Get_system_register( AVR32_COMPARE ); + lCycles += ( configCPU_CLOCK_HZ / configTICK_RATE_HZ ); + + /* If lCycles ends up to be 0, make it 1 so that the COMPARE and exception */ + /* generation feature does not get disabled. */ + if( 0 == lCycles ) + { + lCycles++; + } + + lCount = Get_system_register( AVR32_COUNT ); + + if( lCycles < lCount ) + { /* We missed a tick, recover for the next. */ + lCycles += ( configCPU_CLOCK_HZ / configTICK_RATE_HZ ); + } + + Set_system_register( AVR32_COMPARE, lCycles ); + } +#else /* if ( configTICK_USE_TC == 0 ) */ + #pragma optimize = no_inline + static void prvClearTcInt( void ) + { + AVR32_TC.channel[ configTICK_TC_CHANNEL ].sr; + } +#endif /* if ( configTICK_USE_TC == 0 ) */ +/*-----------------------------------------------------------*/ + +/* Setup the timer to generate the tick interrupts. */ +static void prvSetupTimerInterrupt( void ) +{ + #if ( configTICK_USE_TC == 1 ) + volatile avr32_tc_t * tc = &AVR32_TC; + + /* Options for waveform genration. */ + tc_waveform_opt_t waveform_opt = + { + .channel = configTICK_TC_CHANNEL, /* Channel selection. */ + + .bswtrg = TC_EVT_EFFECT_NOOP, /* Software trigger effect on TIOB. */ + .beevt = TC_EVT_EFFECT_NOOP, /* External event effect on TIOB. */ + .bcpc = TC_EVT_EFFECT_NOOP, /* RC compare effect on TIOB. */ + .bcpb = TC_EVT_EFFECT_NOOP, /* RB compare effect on TIOB. */ + + .aswtrg = TC_EVT_EFFECT_NOOP, /* Software trigger effect on TIOA. */ + .aeevt = TC_EVT_EFFECT_NOOP, /* External event effect on TIOA. */ + .acpc = TC_EVT_EFFECT_NOOP, /* RC compare effect on TIOA: toggle. */ + .acpa = TC_EVT_EFFECT_NOOP, /* RA compare effect on TIOA: toggle (other possibilities are none, set and clear). */ + + .wavsel = TC_WAVEFORM_SEL_UP_MODE_RC_TRIGGER, /* Waveform selection: Up mode without automatic trigger on RC compare. */ + .enetrg = FALSE, /* External event trigger enable. */ + .eevt = 0, /* External event selection. */ + .eevtedg = TC_SEL_NO_EDGE, /* External event edge selection. */ + .cpcdis = FALSE, /* Counter disable when RC compare. */ + .cpcstop = FALSE, /* Counter clock stopped with RC compare. */ + + .burst = FALSE, /* Burst signal selection. */ + .clki = FALSE, /* Clock inversion. */ + .tcclks = TC_CLOCK_SOURCE_TC2 /* Internal source clock 2. */ + }; + + tc_interrupt_t tc_interrupt = + { + .etrgs = 0, + .ldrbs = 0, + .ldras = 0, + .cpcs = 1, + .cpbs = 0, + .cpas = 0, + .lovrs = 0, + .covfs = 0, + }; + #endif /* if ( configTICK_USE_TC == 1 ) */ + + /* Disable all interrupt/exception. */ + portDISABLE_INTERRUPTS(); + + /* Register the compare interrupt handler to the interrupt controller and + * enable the compare interrupt. */ + + #if ( configTICK_USE_TC == 1 ) + { + INTC_register_interrupt( ( __int_handler ) & vTick, configTICK_TC_IRQ, INT0 ); + + /* Initialize the timer/counter. */ + tc_init_waveform( tc, &waveform_opt ); + + /* Set the compare triggers. + * Remember TC counter is 16-bits, so counting second is not possible! + * That's why we configure it to count ms. */ + tc_write_rc( tc, configTICK_TC_CHANNEL, ( configPBA_CLOCK_HZ / 4 ) / configTICK_RATE_HZ ); + + tc_configure_interrupts( tc, configTICK_TC_CHANNEL, &tc_interrupt ); + + /* Start the timer/counter. */ + tc_start( tc, configTICK_TC_CHANNEL ); + } + #else /* if ( configTICK_USE_TC == 1 ) */ + { + INTC_register_interrupt( ( __int_handler ) & vTick, AVR32_CORE_COMPARE_IRQ, INT0 ); + prvScheduleFirstTick(); + } + #endif /* if ( configTICK_USE_TC == 1 ) */ +} diff --git a/thirdparty/freeRTOS/portable/IAR/AVR32_UC3/portmacro.h b/thirdparty/freeRTOS/portable/IAR/AVR32_UC3/portmacro.h new file mode 100644 index 0000000000..faf83f2ac7 --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/AVR32_UC3/portmacro.h @@ -0,0 +1,692 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT AND BSD-3-Clause + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/*This file has been prepared for Doxygen automatic documentation generation.*/ + +/*! \file ********************************************************************* + * + * \brief FreeRTOS port header for AVR32 UC3. + * + * - Compiler: IAR EWAVR32 + * - Supported devices: All AVR32 devices can be used. + * - AppNote: + * + * \author Atmel Corporation (Now Microchip): + * https://www.microchip.com + * Support and FAQ: https://www.microchip.com/support + * + *****************************************************************************/ + +/* + * Copyright (c) 2007, Atmel Corporation All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * + * 2. Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * + * 3. The name of ATMEL may not be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY ATMEL ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY AND + * SPECIFICALLY DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, + * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + + + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +/*----------------------------------------------------------- + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the + * given hardware and compiler. + * + * These settings should not be altered. + *----------------------------------------------------------- + */ +#include +#include "intc.h" +#include "compiler.h" + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + + +/* Type definitions. */ +#define portCHAR char +#define portFLOAT float +#define portDOUBLE double +#define portLONG long +#define portSHORT short +#define portSTACK_TYPE uint32_t +#define portBASE_TYPE long + +typedef portSTACK_TYPE StackType_t; +typedef long BaseType_t; +typedef unsigned long UBaseType_t; + + +#define TASK_DELAY_MS( x ) ( ( x ) / portTICK_PERIOD_MS ) +#define TASK_DELAY_S( x ) ( ( x ) * 1000 / portTICK_PERIOD_MS ) +#define TASK_DELAY_MIN( x ) ( ( x ) * 60 * 1000 / portTICK_PERIOD_MS ) + +#define configTICK_TC_IRQ ATPASTE2( AVR32_TC_IRQ, configTICK_TC_CHANNEL ) + +#if ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_16_BITS ) + typedef uint16_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffff +#elif ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_32_BITS ) + typedef uint32_t TickType_t; + #define portMAX_DELAY ( TickType_t ) ( 0xFFFFFFFFUL ) +#else + #error configTICK_TYPE_WIDTH_IN_BITS set to unsupported tick type width. +#endif +/*-----------------------------------------------------------*/ + +/* Architecture specifics. */ +#define portSTACK_GROWTH ( -1 ) +#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) +#define portBYTE_ALIGNMENT 4 +#define portNOP() { __asm__ __volatile__ ( "nop" ); } +/*-----------------------------------------------------------*/ + + +/*-----------------------------------------------------------*/ + +/* INTC-specific. */ +#define DISABLE_ALL_EXCEPTIONS() Disable_global_exception() +#define ENABLE_ALL_EXCEPTIONS() Enable_global_exception() + +#define DISABLE_ALL_INTERRUPTS() Disable_global_interrupt() +#define ENABLE_ALL_INTERRUPTS() Enable_global_interrupt() + +#define DISABLE_INT_LEVEL( int_lev ) Disable_interrupt_level( int_lev ) +#define ENABLE_INT_LEVEL( int_lev ) Enable_interrupt_level( int_lev ) + + +/* + * Debug trace. + * Activated if and only if configDBG is nonzero. + * Prints a formatted string to stdout. + * The current source file name and line number are output with a colon before + * the formatted string. + * A carriage return and a linefeed are appended to the output. + * stdout is redirected to the USART configured by configDBG_USART. + * The parameters are the same as for the standard printf function. + * There is no return value. + * SHALL NOT BE CALLED FROM WITHIN AN INTERRUPT as fputs and printf use malloc, + * which is interrupt-unsafe with the current __malloc_lock and __malloc_unlock. + */ +#if configDBG + #define portDBG_TRACE( ... ) \ + { \ + fputs( __FILE__ ":" ASTRINGZ( __LINE__ ) ": ", stdout ); \ + printf( __VA_ARGS__ ); \ + fputs( "\r\n", stdout ); \ + } +#else + #define portDBG_TRACE( ... ) +#endif + + +/* Critical section management. */ +#define portDISABLE_INTERRUPTS() DISABLE_ALL_INTERRUPTS() +#define portENABLE_INTERRUPTS() ENABLE_ALL_INTERRUPTS() + + +extern void vPortEnterCritical( void ); +extern void vPortExitCritical( void ); + +#define portENTER_CRITICAL() vPortEnterCritical(); +#define portEXIT_CRITICAL() vPortExitCritical(); + + +/* Added as there is no such function in FreeRTOS. */ +extern void * pvPortRealloc( void * pv, + size_t xSize ); +/*-----------------------------------------------------------*/ + + +/*=============================================================================================*/ + +/* + * Restore Context for cases other than INTi. + */ +#define portRESTORE_CONTEXT() \ + { \ + extern volatile uint32_t ulCriticalNesting; \ + extern volatile void * volatile pxCurrentTCB; \ + \ + __asm__ __volatile__ ( \ + /* Set SP to point to new stack */ \ + "mov r8, LWRD("ASTRINGZ ( pxCurrentTCB ) ") \n\t" \ + "orh r8, HWRD("ASTRINGZ ( pxCurrentTCB ) ") \n\t" \ + "ld.w r0, r8[0] \n\t" \ + "ld.w sp, r0[0] \n\t" \ + \ + /* Restore ulCriticalNesting variable */ \ + "ld.w r0, sp++ \n\t" \ + "mov r8, LWRD("ASTRINGZ ( ulCriticalNesting ) ") \n\t" \ + "orh r8, HWRD("ASTRINGZ ( ulCriticalNesting ) ") \n\t" \ + "st.w r8[0], r0 \n\t" \ + \ + /* Restore R0..R7 */ \ + "ldm sp++, r0-r7 \n\t" \ + /* R0-R7 should not be used below this line */ \ + /* Skip PC and SR (will do it at the end) */ \ + "sub sp, -2*4 \n\t" \ + /* Restore R8..R12 and LR */ \ + "ldm sp++, r8-r12, lr \n\t" \ + /* Restore SR */ \ + "ld.w r0, sp[-8*4] \n\t" /* R0 is modified, is restored later. */ \ + "mtsr "ASTRINGZ ( AVR32_SR ) ", r0 \n\t" \ + /* Restore r0 */ \ + "ld.w r0, sp[-9*4] \n\t" \ + /* Restore PC */ \ + "ld.w pc, sp[-7*4]" /* Get PC from stack - PC is the 7th register saved */ \ + ); \ + \ + /* Force import of global symbols from assembly */ \ + ulCriticalNesting; \ + pxCurrentTCB; \ + } + + +/* + * portSAVE_CONTEXT_INT() and portRESTORE_CONTEXT_INT(): for INT0..3 exceptions. + * portSAVE_CONTEXT_SCALL() and portRESTORE_CONTEXT_SCALL(): for the scall exception. + * + * Had to make different versions because registers saved on the system stack + * are not the same between INT0..3 exceptions and the scall exception. + */ + +/* Task context stack layout: */ +/* R8 (*) */ +/* R9 (*) */ +/* R10 (*) */ +/* R11 (*) */ +/* R12 (*) */ +/* R14/LR (*) */ +/* R15/PC (*) */ +/* SR (*) */ +/* R0 */ +/* R1 */ +/* R2 */ +/* R3 */ +/* R4 */ +/* R5 */ +/* R6 */ +/* R7 */ +/* ulCriticalNesting */ +/* (*) automatically done for INT0..INT3, but not for SCALL */ + +/* + * The ISR used for the scheduler tick depends on whether the cooperative or + * the preemptive scheduler is being used. + */ +#if configUSE_PREEMPTION == 0 + +/* + * portSAVE_CONTEXT_OS_INT() for OS Tick exception. + */ + #define portSAVE_CONTEXT_OS_INT() \ + { \ + /* Save R0..R7 */ \ + __asm__ __volatile__ ( "stm --sp, r0-r7" ); \ + \ + /* With the cooperative scheduler, as there is no context switch by interrupt, */ \ + /* there is also no context save. */ \ + } + +/* + * portRESTORE_CONTEXT_OS_INT() for Tick exception. + */ + #define portRESTORE_CONTEXT_OS_INT() \ + { \ + __asm__ __volatile__ ( \ + /* Restore R0..R7 */ \ + "ldm sp++, r0-r7 \n\t" \ + \ + /* With the cooperative scheduler, as there is no context switch by interrupt, */ \ + /* there is also no context restore. */ \ + "rete" \ + ); \ + } + +#else /* if configUSE_PREEMPTION == 0 */ + +/* + * portSAVE_CONTEXT_OS_INT() for OS Tick exception. + */ + #define portSAVE_CONTEXT_OS_INT() \ + { \ + extern volatile uint32_t ulCriticalNesting; \ + extern volatile void * volatile pxCurrentTCB; \ + \ + /* When we come here */ \ + /* Registers R8..R12, LR, PC and SR had already been pushed to system stack */ \ + \ + __asm__ __volatile__ ( \ + /* Save R0..R7 */ \ + "stm --sp, r0-r7 \n\t" \ + \ + /* Save ulCriticalNesting variable - R0 is overwritten */ \ + "mov r8, LWRD("ASTRINGZ ( ulCriticalNesting ) ") \n\t" \ + "orh r8, HWRD("ASTRINGZ ( ulCriticalNesting ) ") \n\t" \ + "ld.w r0, r8[0] \n\t" \ + "st.w --sp, r0 \n\t" \ + \ + /* Check if INT0 or higher were being handled (case where the OS tick interrupted another */ \ + /* interrupt handler (which was of a higher priority level but decided to lower its priority */ \ + /* level and allow other lower interrupt level to occur). */ \ + /* In this case we don't want to do a task switch because we don't know what the stack */ \ + /* currently looks like (we don't know what the interrupted interrupt handler was doing). */ \ + /* Saving SP in pxCurrentTCB and then later restoring it (thinking restoring the task) */ \ + /* will just be restoring the interrupt handler, no way!!! */ \ + /* So, since we won't do a vTaskSwitchContext(), it's of no use to save SP. */ \ + "ld.w r0, sp[9*4] \n\t" /* Read SR in stack */ \ + "bfextu r0, r0, 22, 3 \n\t" /* Extract the mode bits to R0. */ \ + "cp.w r0, 1 \n\t" /* Compare the mode bits with supervisor mode(b'001) */ \ + "brhi LABEL_INT_SKIP_SAVE_CONTEXT_"ASTRINGZ ( __LINE__ ) " \n\t" \ + \ + /* Store SP in the first member of the structure pointed to by pxCurrentTCB */ \ + /* NOTE: we don't enter a critical section here because all interrupt handlers */ \ + /* MUST perform a SAVE_CONTEXT/RESTORE_CONTEXT in the same way as */ \ + /* portSAVE_CONTEXT_OS_INT/port_RESTORE_CONTEXT_OS_INT if they call OS functions. */ \ + /* => all interrupt handlers must use portENTER_SWITCHING_ISR/portEXIT_SWITCHING_ISR. */ \ + "mov r8, LWRD("ASTRINGZ ( pxCurrentTCB ) ") \n\t" \ + "orh r8, HWRD("ASTRINGZ ( pxCurrentTCB ) ") \n\t" \ + "ld.w r0, r8[0] \n\t" \ + "st.w r0[0], sp \n" \ + \ + "LABEL_INT_SKIP_SAVE_CONTEXT_"ASTRINGZ ( __LINE__ ) ":" \ + ); \ + } + +/* + * portRESTORE_CONTEXT_OS_INT() for Tick exception. + */ + #define portRESTORE_CONTEXT_OS_INT() \ + { \ + extern volatile uint32_t ulCriticalNesting; \ + extern volatile void * volatile pxCurrentTCB; \ + \ + /* Check if INT0 or higher were being handled (case where the OS tick interrupted another */ \ + /* interrupt handler (which was of a higher priority level but decided to lower its priority */ \ + /* level and allow other lower interrupt level to occur). */ \ + /* In this case we don't want to do a task switch because we don't know what the stack */ \ + /* currently looks like (we don't know what the interrupted interrupt handler was doing). */ \ + /* Saving SP in pxCurrentTCB and then later restoring it (thinking restoring the task) */ \ + /* will just be restoring the interrupt handler, no way!!! */ \ + __asm__ __volatile__ ( \ + "ld.w r0, sp[9*4] \n\t" /* Read SR in stack */ \ + "bfextu r0, r0, 22, 3 \n\t" /* Extract the mode bits to R0. */ \ + "cp.w r0, 1 \n\t" /* Compare the mode bits with supervisor mode(b'001) */ \ + "brhi LABEL_INT_SKIP_RESTORE_CONTEXT_"ASTRINGZ ( __LINE__ ) \ + ); \ + \ + /* Else */ \ + /* because it is here safe, always call vTaskSwitchContext() since an OS tick occurred. */ \ + /* A critical section has to be used here because vTaskSwitchContext handles FreeRTOS linked lists. */ \ + portENTER_CRITICAL(); \ + vTaskSwitchContext(); \ + portEXIT_CRITICAL(); \ + \ + /* Restore all registers */ \ + \ + __asm__ __volatile__ ( \ + /* Set SP to point to new stack */ \ + "mov r8, LWRD("ASTRINGZ ( pxCurrentTCB ) ") \n\t" \ + "orh r8, HWRD("ASTRINGZ ( pxCurrentTCB ) ") \n\t" \ + "ld.w r0, r8[0] \n\t" \ + "ld.w sp, r0[0] \n" \ + \ + "LABEL_INT_SKIP_RESTORE_CONTEXT_"ASTRINGZ ( __LINE__ ) ": \n\t" \ + \ + /* Restore ulCriticalNesting variable */ \ + "ld.w r0, sp++ \n\t" \ + "mov r8, LWRD("ASTRINGZ ( ulCriticalNesting ) ") \n\t" \ + "orh r8, HWRD("ASTRINGZ ( ulCriticalNesting ) ") \n\t" \ + "st.w r8[0], r0 \n\t" \ + \ + /* Restore R0..R7 */ \ + "ldm sp++, r0-r7 \n\t" \ + \ + /* Now, the stack should be R8..R12, LR, PC and SR */ \ + "rete" \ + ); \ + \ + /* Force import of global symbols from assembly */ \ + ulCriticalNesting; \ + pxCurrentTCB; \ + } + +#endif /* if configUSE_PREEMPTION == 0 */ + + +/* + * portSAVE_CONTEXT_SCALL() for SupervisorCALL exception. + * + * NOTE: taskYIELD()(== SCALL) MUST NOT be called in a mode > supervisor mode. + * + */ +#define portSAVE_CONTEXT_SCALL() \ + { \ + extern volatile uint32_t ulCriticalNesting; \ + extern volatile void * volatile pxCurrentTCB; \ + \ + /* Warning: the stack layout after SCALL doesn't match the one after an interrupt. */ \ + /* If SR[M2:M0] == 001 */ \ + /* PC and SR are on the stack. */ \ + /* Else (other modes) */ \ + /* Nothing on the stack. */ \ + \ + /* WARNING NOTE: the else case cannot happen as it is strictly forbidden to call */ \ + /* vTaskDelay() and vTaskDelayUntil() OS functions (that result in a taskYield()) */ \ + /* in an interrupt|exception handler. */ \ + \ + __asm__ __volatile__ ( \ + /* in order to save R0-R7 */ \ + "sub sp, 6*4 \n\t" \ + /* Save R0..R7 */ \ + "stm --sp, r0-r7 \n\t" \ + \ + /* in order to save R8-R12 and LR */ \ + /* do not use SP if interrupts occurs, SP must be left at bottom of stack */ \ + "sub r7, sp,-16*4 \n\t" \ + /* Copy PC and SR in other places in the stack. */ \ + "ld.w r0, r7[-2*4] \n\t" /* Read SR */ \ + "st.w r7[-8*4], r0 \n\t" /* Copy SR */ \ + "ld.w r0, r7[-1*4] \n\t" /* Read PC */ \ + "st.w r7[-7*4], r0 \n\t" /* Copy PC */ \ + \ + /* Save R8..R12 and LR on the stack. */ \ + "stm --r7, r8-r12, lr \n\t" \ + \ + /* Arriving here we have the following stack organizations: */ \ + /* R8..R12, LR, PC, SR, R0..R7. */ \ + \ + /* Now we can finalize the save. */ \ + \ + /* Save ulCriticalNesting variable - R0 is overwritten */ \ + "mov r8, LWRD("ASTRINGZ ( ulCriticalNesting ) ") \n\t" \ + "orh r8, HWRD("ASTRINGZ ( ulCriticalNesting ) ") \n\t" \ + "ld.w r0, r8[0] \n\t" \ + "st.w --sp, r0" \ + ); \ + \ + /* Disable the its which may cause a context switch (i.e. cause a change of */ \ + /* pxCurrentTCB). */ \ + /* Basically, all accesses to the pxCurrentTCB structure should be put in a */ \ + /* critical section because it is a global structure. */ \ + portENTER_CRITICAL(); \ + \ + /* Store SP in the first member of the structure pointed to by pxCurrentTCB */ \ + __asm__ __volatile__ ( \ + "mov r8, LWRD("ASTRINGZ ( pxCurrentTCB ) ") \n\t" \ + "orh r8, HWRD("ASTRINGZ ( pxCurrentTCB ) ") \n\t" \ + "ld.w r0, r8[0] \n\t" \ + "st.w r0[0], sp" \ + ); \ + } + +/* + * portRESTORE_CONTEXT() for SupervisorCALL exception. + */ +#define portRESTORE_CONTEXT_SCALL() \ + { \ + extern volatile uint32_t ulCriticalNesting; \ + extern volatile void * volatile pxCurrentTCB; \ + \ + /* Restore all registers */ \ + \ + /* Set SP to point to new stack */ \ + __asm__ __volatile__ ( \ + "mov r8, LWRD("ASTRINGZ ( pxCurrentTCB ) ") \n\t" \ + "orh r8, HWRD("ASTRINGZ ( pxCurrentTCB ) ") \n\t" \ + "ld.w r0, r8[0] \n\t" \ + "ld.w sp, r0[0]" \ + ); \ + \ + /* Leave pxCurrentTCB variable access critical section */ \ + portEXIT_CRITICAL(); \ + \ + __asm__ __volatile__ ( \ + /* Restore ulCriticalNesting variable */ \ + "ld.w r0, sp++ \n\t" \ + "mov r8, LWRD("ASTRINGZ ( ulCriticalNesting ) ") \n\t" \ + "orh r8, HWRD("ASTRINGZ ( ulCriticalNesting ) ") \n\t" \ + "st.w r8[0], r0 \n\t" \ + \ + /* skip PC and SR */ \ + /* do not use SP if interrupts occurs, SP must be left at bottom of stack */ \ + "sub r7, sp, -10*4 \n\t" \ + /* Restore r8-r12 and LR */ \ + "ldm r7++, r8-r12, lr \n\t" \ + \ + /* RETS will take care of the extra PC and SR restore. */ \ + /* So, we have to prepare the stack for this. */ \ + "ld.w r0, r7[-8*4] \n\t" /* Read SR */ \ + "st.w r7[-2*4], r0 \n\t" /* Copy SR */ \ + "ld.w r0, r7[-7*4] \n\t" /* Read PC */ \ + "st.w r7[-1*4], r0 \n\t" /* Copy PC */ \ + \ + /* Restore R0..R7 */ \ + "ldm sp++, r0-r7 \n\t" \ + \ + "sub sp, -6*4 \n\t" \ + \ + "rets" \ + ); \ + \ + /* Force import of global symbols from assembly */ \ + ulCriticalNesting; \ + pxCurrentTCB; \ + } + + +/* + * The ISR used depends on whether the cooperative or + * the preemptive scheduler is being used. + */ +#if configUSE_PREEMPTION == 0 + +/* + * ISR entry and exit macros. These are only required if a task switch + * is required from the ISR. + */ + #define portENTER_SWITCHING_ISR() \ + { \ + /* Save R0..R7 */ \ + __asm__ __volatile__ ( "stm --sp, r0-r7" ); \ + \ + /* With the cooperative scheduler, as there is no context switch by interrupt, */ \ + /* there is also no context save. */ \ + } + +/* + * Input parameter: in R12, boolean. Perform a vTaskSwitchContext() if 1 + */ + #define portEXIT_SWITCHING_ISR() \ + { \ + __asm__ __volatile__ ( \ + /* Restore R0..R7 */ \ + "ldm sp++, r0-r7 \n\t" \ + \ + /* With the cooperative scheduler, as there is no context switch by interrupt, */ \ + /* there is also no context restore. */ \ + "rete" \ + ); \ + } + +#else /* if configUSE_PREEMPTION == 0 */ + +/* + * ISR entry and exit macros. These are only required if a task switch + * is required from the ISR. + */ + #define portENTER_SWITCHING_ISR() \ + { \ + extern volatile uint32_t ulCriticalNesting; \ + extern volatile void * volatile pxCurrentTCB; \ + \ + /* When we come here */ \ + /* Registers R8..R12, LR, PC and SR had already been pushed to system stack */ \ + \ + __asm__ __volatile__ ( \ + /* Save R0..R7 */ \ + "stm --sp, r0-r7 \n\t" \ + \ + /* Save ulCriticalNesting variable - R0 is overwritten */ \ + "mov r8, LWRD("ASTRINGZ ( ulCriticalNesting ) ") \n\t" \ + "orh r8, HWRD("ASTRINGZ ( ulCriticalNesting ) ") \n\t" \ + "ld.w r0, r8[0] \n\t" \ + "st.w --sp, r0 \n\t" \ + \ + /* Check if INT0 or higher were being handled (case where the OS tick interrupted another */ \ + /* interrupt handler (which was of a higher priority level but decided to lower its priority */ \ + /* level and allow other lower interrupt level to occur). */ \ + /* In this case we don't want to do a task switch because we don't know what the stack */ \ + /* currently looks like (we don't know what the interrupted interrupt handler was doing). */ \ + /* Saving SP in pxCurrentTCB and then later restoring it (thinking restoring the task) */ \ + /* will just be restoring the interrupt handler, no way!!! */ \ + /* So, since we won't do a vTaskSwitchContext(), it's of no use to save SP. */ \ + "ld.w r0, sp[9*4] \n\t" /* Read SR in stack */ \ + "bfextu r0, r0, 22, 3 \n\t" /* Extract the mode bits to R0. */ \ + "cp.w r0, 1 \n\t" /* Compare the mode bits with supervisor mode(b'001) */ \ + "brhi LABEL_ISR_SKIP_SAVE_CONTEXT_"ASTRINGZ ( __LINE__ ) " \n\t" \ + \ + /* Store SP in the first member of the structure pointed to by pxCurrentTCB */ \ + "mov r8, LWRD("ASTRINGZ ( pxCurrentTCB ) ") \n\t" \ + "orh r8, HWRD("ASTRINGZ ( pxCurrentTCB ) ") \n\t" \ + "ld.w r0, r8[0] \n\t" \ + "st.w r0[0], sp \n" \ + \ + "LABEL_ISR_SKIP_SAVE_CONTEXT_"ASTRINGZ ( __LINE__ ) ":" \ + ); \ + } + + +/* + * Input parameter: in R12, boolean. Perform a vTaskSwitchContext() if 1 + */ + #define portEXIT_SWITCHING_ISR() \ + { \ + extern volatile uint32_t ulCriticalNesting; \ + extern volatile void * volatile pxCurrentTCB; \ + \ + __asm__ __volatile__ ( \ + /* Check if INT0 or higher were being handled (case where the OS tick interrupted another */ \ + /* interrupt handler (which was of a higher priority level but decided to lower its priority */ \ + /* level and allow other lower interrupt level to occur). */ \ + /* In this case it's of no use to switch context and restore a new SP because we purposely */ \ + /* did not previously save SP in its TCB. */ \ + "ld.w r0, sp[9*4] \n\t" /* Read SR in stack */ \ + "bfextu r0, r0, 22, 3 \n\t" /* Extract the mode bits to R0. */ \ + "cp.w r0, 1 \n\t" /* Compare the mode bits with supervisor mode(b'001) */ \ + "brhi LABEL_ISR_SKIP_RESTORE_CONTEXT_"ASTRINGZ ( __LINE__ ) " \n\t" \ + \ + /* If a switch is required then we just need to call */ \ + /* vTaskSwitchContext() as the context has already been */ \ + /* saved. */ \ + "cp.w r12, 1 \n\t" /* Check if Switch context is required. */ \ + "brne LABEL_ISR_RESTORE_CONTEXT_"ASTRINGZ ( __LINE__ ) ":C" \ + ); \ + \ + /* A critical section has to be used here because vTaskSwitchContext handles FreeRTOS linked lists. */ \ + portENTER_CRITICAL(); \ + vTaskSwitchContext(); \ + portEXIT_CRITICAL(); \ + \ + __asm__ __volatile__ ( \ + "LABEL_ISR_RESTORE_CONTEXT_"ASTRINGZ ( __LINE__ ) ": \n\t" \ + /* Restore the context of which ever task is now the highest */ \ + /* priority that is ready to run. */ \ + \ + /* Restore all registers */ \ + \ + /* Set SP to point to new stack */ \ + "mov r8, LWRD("ASTRINGZ ( pxCurrentTCB ) ") \n\t" \ + "orh r8, HWRD("ASTRINGZ ( pxCurrentTCB ) ") \n\t" \ + "ld.w r0, r8[0] \n\t" \ + "ld.w sp, r0[0] \n" \ + \ + "LABEL_ISR_SKIP_RESTORE_CONTEXT_"ASTRINGZ ( __LINE__ ) ": \n\t" \ + \ + /* Restore ulCriticalNesting variable */ \ + "ld.w r0, sp++ \n\t" \ + "mov r8, LWRD("ASTRINGZ ( ulCriticalNesting ) ") \n\t" \ + "orh r8, HWRD("ASTRINGZ ( ulCriticalNesting ) ") \n\t" \ + "st.w r8[0], r0 \n\t" \ + \ + /* Restore R0..R7 */ \ + "ldm sp++, r0-r7 \n\t" \ + \ + /* Now, the stack should be R8..R12, LR, PC and SR */ \ + "rete" \ + ); \ + \ + /* Force import of global symbols from assembly */ \ + ulCriticalNesting; \ + pxCurrentTCB; \ + } + +#endif /* if configUSE_PREEMPTION == 0 */ + + +#define portYIELD() { __asm__ __volatile__ ( "scall" ); } + +/* Task function macros as described on the FreeRTOS.org WEB site. */ +#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void * pvParameters ) +#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void * pvParameters ) + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/IAR/AVR32_UC3/read.c b/thirdparty/freeRTOS/portable/IAR/AVR32_UC3/read.c new file mode 100644 index 0000000000..270bfb7dd2 --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/AVR32_UC3/read.c @@ -0,0 +1,129 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT AND BSD-3-Clause + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/*This file is prepared for Doxygen automatic documentation generation.*/ + +/*! \file ********************************************************************* +* +* \brief System-specific implementation of the \ref __read function used by +* the standard library. +* +* - Compiler: IAR EWAVR32 +* - Supported devices: All AVR32 devices with a USART module can be used. +* - AppNote: +* +* \author Atmel Corporation (Now Microchip): +* https://www.microchip.com \n +* Support and FAQ: https://www.microchip.com/support/ +* +******************************************************************************/ + +/* + * Copyright (c) 2007, Atmel Corporation All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * + * 2. Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * + * 3. The name of ATMEL may not be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY ATMEL ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY AND + * SPECIFICALLY DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, + * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + + +#include +#include +#include "usart.h" + + +_STD_BEGIN + + +#pragma module_name = "?__read" + + +extern volatile avr32_usart_t * volatile stdio_usart_base; + + +/*! \brief Reads a number of bytes, at most \a size, into the memory area + * pointed to by \a buffer. + * + * \param handle File handle to read from. + * \param buffer Pointer to buffer to write read bytes to. + * \param size Number of bytes to read. + * + * \return The number of bytes read, \c 0 at the end of the file, or + * \c _LLIO_ERROR on failure. + */ +size_t __read( int handle, + uint8_t * buffer, + size_t size ) +{ + int nChars = 0; + + /* This implementation only reads from stdin. */ + /* For all other file handles, it returns failure. */ + if( handle != _LLIO_STDIN ) + { + return _LLIO_ERROR; + } + + for( ; size > 0; --size ) + { + int c = usart_getchar( stdio_usart_base ); + + if( c < 0 ) + { + break; + } + + *buffer++ = c; + ++nChars; + } + + return nChars; +} + + +_STD_END diff --git a/thirdparty/freeRTOS/portable/IAR/AVR32_UC3/write.c b/thirdparty/freeRTOS/portable/IAR/AVR32_UC3/write.c new file mode 100644 index 0000000000..3b4303358b --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/AVR32_UC3/write.c @@ -0,0 +1,136 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT AND BSD-3-Clause + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/*This file is prepared for Doxygen automatic documentation generation.*/ + +/*! \file ********************************************************************* +* +* \brief System-specific implementation of the \ref __write function used by +* the standard library. +* +* - Compiler: IAR EWAVR32 +* - Supported devices: All AVR32 devices with a USART module can be used. +* - AppNote: +* +* \author Atmel Corporation (Now Microchip): +* https://www.microchip.com \n +* Support and FAQ: https://www.microchip.com/support +* +******************************************************************************/ + +/* + * Copyright (c) 2007, Atmel Corporation All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * + * 2. Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * + * 3. The name of ATMEL may not be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY ATMEL ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY AND + * SPECIFICALLY DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, + * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + + +#include +#include +#include "usart.h" + + +_STD_BEGIN + + +#pragma module_name = "?__write" + + +/*! Pointer to the base of the USART module instance to use for stdio. */ +__no_init volatile avr32_usart_t * volatile stdio_usart_base; + + +/*! \brief Writes a number of bytes, at most \a size, from the memory area + * pointed to by \a buffer. + * + * If \a buffer is zero then \ref __write performs flushing of internal buffers, + * if any. In this case, \a handle can be \c -1 to indicate that all handles + * should be flushed. + * + * \param handle File handle to write to. + * \param buffer Pointer to buffer to read bytes to write from. + * \param size Number of bytes to write. + * + * \return The number of bytes written, or \c _LLIO_ERROR on failure. + */ +size_t __write( int handle, + const uint8_t * buffer, + size_t size ) +{ + size_t nChars = 0; + + if( buffer == 0 ) + { + /* This means that we should flush internal buffers. */ + return 0; + } + + /* This implementation only writes to stdout and stderr. */ + /* For all other file handles, it returns failure. */ + if( ( handle != _LLIO_STDOUT ) && ( handle != _LLIO_STDERR ) ) + { + return _LLIO_ERROR; + } + + for( ; size != 0; --size ) + { + if( usart_putchar( stdio_usart_base, *buffer++ ) < 0 ) + { + return _LLIO_ERROR; + } + + ++nChars; + } + + return nChars; +} + + +_STD_END diff --git a/thirdparty/freeRTOS/portable/IAR/AVR_AVRDx/port.c b/thirdparty/freeRTOS/portable/IAR/AVR_AVRDx/port.c new file mode 100644 index 0000000000..f5e37a5479 --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/AVR_AVRDx/port.c @@ -0,0 +1,301 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#include +#include "porthardware.h" +#include "FreeRTOS.h" +#include "task.h" + +/*----------------------------------------------------------- +* Implementation of functions defined in portable.h for the AVR port. +*----------------------------------------------------------*/ + +/* Start tasks with interrupts enables. */ +#define portFLAGS_INT_ENABLED ( ( StackType_t ) 0x80 ) + +/*-----------------------------------------------------------*/ + + +#define portBYTES_USED_BY_RETURN_ADDRESS 2 +#define portNO_CRITICAL_NESTING ( ( UBaseType_t ) 0 ) + +/* Stores the critical section nesting. This must not be initialised to 0. + * It will be initialised when a task starts. */ +UBaseType_t uxCriticalNesting = 0x50; + +/* + * Setup timer to generate a tick interrupt. + */ +static void prvSetupTimerInterrupt( void ); + +/* + * The IAR compiler does not have full support for inline assembler, so + * these are defined in the portmacro assembler file. + */ +extern void vPortYieldFromTick( void ); +extern void vPortStart( void ); + +/*-----------------------------------------------------------*/ + +/* + * See header file for description. + */ +StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack, + TaskFunction_t pxCode, + void * pvParameters ) +{ + uint16_t usAddress; + StackType_t * pxTopOfHardwareStack; + + /* Simulate how the stack would look after a call to vPortYield(). */ + + /*lint -e950 -e611 -e923 Lint doesn't like this much - but nothing I can do about it. */ + + /* The IAR compiler requires two stacks per task. First there is the + * hardware call stack which uses the AVR stack pointer. Second there is the + * software stack (local variables, parameter passing, etc.) which uses the + * AVR Y register. + * This function places both stacks within the memory block passed in as the + * first parameter. The hardware stack is placed at the bottom of the memory + * block. A gap is then left for the hardware stack to grow. Next the software + * stack is placed. The amount of space between the software and hardware + * stacks is defined by configCALL_STACK_SIZE. + * The first part of the stack is the hardware stack. Place the start + * address of the task on the hardware stack. */ + + /* Place a few bytes of known values on the bottom of the stack. + * This is just useful for debugging. */ + /**pxTopOfStack = 0x11; */ + /*pxTopOfStack--; */ + /**pxTopOfStack = 0x22; */ + /*pxTopOfStack--; */ + /**pxTopOfStack = 0x33; */ + /*pxTopOfStack--; */ + + /* Remember where the top of the hardware stack is - this is required + * below. */ + pxTopOfHardwareStack = pxTopOfStack; + + usAddress = ( uint16_t ) pxCode; + *pxTopOfStack = ( StackType_t ) ( usAddress & ( uint16_t ) 0x00ff ); + pxTopOfStack--; + + usAddress >>= 8; + *pxTopOfStack = ( StackType_t ) ( usAddress & ( uint16_t ) 0x00ff ); + pxTopOfStack--; + + /* Leave enough space for the hardware stack before starting the software + * stack. The '- 2' is because we have already used two spaces for the + * address of the start of the task. */ + pxTopOfStack -= ( configCALL_STACK_SIZE - 2 ); + + /* Next simulate the stack as if after a call to portSAVE_CONTEXT(). + * portSAVE_CONTEXT places the flags on the stack immediately after r0 + * to ensure the interrupts get disabled as soon as possible, and so ensuring + * the stack use is minimal should a context switch interrupt occur. */ + + *pxTopOfStack = ( StackType_t ) 0x00; /* R0 */ + pxTopOfStack--; + *pxTopOfStack = portFLAGS_INT_ENABLED; + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x00; /* RAMPZ */ + pxTopOfStack--; + + /* Next place the address of the hardware stack. This is required so + * the AVR stack pointer can be restored to point to the hardware stack. */ + pxTopOfHardwareStack -= portBYTES_USED_BY_RETURN_ADDRESS; + usAddress = ( uint16_t ) pxTopOfHardwareStack; + + /* SPL */ + *pxTopOfStack = ( StackType_t ) ( usAddress & ( uint16_t ) 0x00ff ); + pxTopOfStack--; + + /* SPH */ + usAddress >>= 8; + *pxTopOfStack = ( StackType_t ) ( usAddress & ( uint16_t ) 0x00ff ); + pxTopOfStack--; + + /* Now the remaining registers. */ + *pxTopOfStack = ( StackType_t ) 0x01; /* R1 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x02; /* R2 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x03; /* R3 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x04; /* R4 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x05; /* R5 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x06; /* R6 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x07; /* R7 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x08; /* R8 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x09; /* R9 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x10; /* R10 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x11; /* R11 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x12; /* R12 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x13; /* R13 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x14; /* R14 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x15; /* R15 */ + pxTopOfStack--; + + /* Place the parameter on the stack in the expected location. */ + usAddress = ( uint16_t ) pvParameters; + *pxTopOfStack = ( StackType_t ) ( usAddress & ( uint16_t ) 0x00ff ); + pxTopOfStack--; + + usAddress >>= 8; + *pxTopOfStack = ( StackType_t ) ( usAddress & ( uint16_t ) 0x00ff ); + pxTopOfStack--; + + *pxTopOfStack = ( StackType_t ) 0x18; /* R18 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x19; /* R19 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x20; /* R20 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x21; /* R21 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x22; /* R22 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x23; /* R23 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x24; /* R24 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x25; /* R25 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x26; /* R26 X */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x27; /* R27 */ + pxTopOfStack--; + + /* The Y register is not stored as it is used as the software stack and + * gets saved into the task control block. */ + + *pxTopOfStack = ( StackType_t ) 0x30; /* R30 Z */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x031; /* R31 */ + + pxTopOfStack--; + *pxTopOfStack = portNO_CRITICAL_NESTING; /* Critical nesting is zero when the task starts. */ + + /*lint +e950 +e611 +e923 */ + + return pxTopOfStack; +} +/*-----------------------------------------------------------*/ + +BaseType_t xPortStartScheduler( void ) +{ + /* Setup the hardware to generate the tick. */ + prvSetupTimerInterrupt(); + + /* Restore the context of the first task that is going to run. + * Normally we would just call portRESTORE_CONTEXT() here, but as the IAR + * compiler does not fully support inline assembler we have to make a call.*/ + vPortStart(); + + /* Should not get here. */ + return pdTRUE; +} +/*-----------------------------------------------------------*/ + +void vPortEndScheduler( void ) +{ + /* vPortEndScheduler is not implemented in this port. */ +} + +/*-----------------------------------------------------------*/ + +/* + * Setup timer to generate a tick interrupt. + */ +static void prvSetupTimerInterrupt( void ) +{ + TICK_init(); +} + +/*-----------------------------------------------------------*/ + +#if configUSE_PREEMPTION == 1 + +/* + * Tick ISR for preemptive scheduler. We can use a naked attribute as + * the context is saved at the start of vPortYieldFromTick(). The tick + * count is incremented after the context is saved. + */ + + __task void TICK_INT( void ) + { + vPortYieldFromTick(); + asm ( "reti" ); + } +#else + +/* + * Tick ISR for the cooperative scheduler. All this does is increment the + * tick count. We don't need to switch context, this can only be done by + * manual calls to taskYIELD(); + */ + + __interrupt void TICK_INT( void ) + { + /* Clear tick interrupt flag. */ + INT_FLAGS = INT_MASK; + + xTaskIncrementTick(); + } +#endif /* if configUSE_PREEMPTION == 1 */ + +/*-----------------------------------------------------------*/ + +void vPortEnterCritical( void ) +{ + portDISABLE_INTERRUPTS(); + uxCriticalNesting++; +} + +/*-----------------------------------------------------------*/ + +void vPortExitCritical( void ) +{ + uxCriticalNesting--; + + if( uxCriticalNesting == portNO_CRITICAL_NESTING ) + { + portENABLE_INTERRUPTS(); + } +} diff --git a/thirdparty/freeRTOS/portable/IAR/AVR_AVRDx/porthardware.h b/thirdparty/freeRTOS/portable/IAR/AVR_AVRDx/porthardware.h new file mode 100644 index 0000000000..a736e6117c --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/AVR_AVRDx/porthardware.h @@ -0,0 +1,129 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ +#ifndef PORTHARDWARE_H +#define PORTHARDWARE_H + +#ifndef __IAR_SYSTEMS_ASM__ + #include +#endif +#include "FreeRTOSConfig.h" + +/*-----------------------------------------------------------*/ + +#if ( configUSE_TIMER_INSTANCE == 0 ) + + #define TICK_INT_vect TCB0_INT_vect + #define INT_FLAGS TCB0_INTFLAGS + #define INT_MASK TCB_CAPT_bm + + #define TICK_init() \ + { \ + TCB0.CCMP = configCPU_CLOCK_HZ / configTICK_RATE_HZ; \ + TCB0.INTCTRL = TCB_CAPT_bm; \ + TCB0.CTRLA = TCB_ENABLE_bm; \ + } + +#elif ( configUSE_TIMER_INSTANCE == 1 ) + + #define TICK_INT_vect TCB1_INT_vect + #define INT_FLAGS TCB1_INTFLAGS + #define INT_MASK TCB_CAPT_bm + + #define TICK_init() \ + { \ + TCB1.CCMP = configCPU_CLOCK_HZ / configTICK_RATE_HZ; \ + TCB1.INTCTRL = TCB_CAPT_bm; \ + TCB1.CTRLA = TCB_ENABLE_bm; \ + } + +#elif ( configUSE_TIMER_INSTANCE == 2 ) + + #define TICK_INT_vect TCB2_INT_vect + #define INT_FLAGS TCB2_INTFLAGS + #define INT_MASK TCB_CAPT_bm + + #define TICK_init() \ + { \ + TCB2.CCMP = configCPU_CLOCK_HZ / configTICK_RATE_HZ; \ + TCB2.INTCTRL = TCB_CAPT_bm; \ + TCB2.CTRLA = TCB_ENABLE_bm; \ + } + +#elif ( configUSE_TIMER_INSTANCE == 3 ) + + #define TICK_INT_vect TCB3_INT_vect + #define INT_FLAGS TCB3_INTFLAGS + #define INT_MASK TCB_CAPT_bm + + #define TICK_init() \ + { \ + TCB3.CCMP = configCPU_CLOCK_HZ / configTICK_RATE_HZ; \ + TCB3.INTCTRL = TCB_CAPT_bm; \ + TCB3.CTRLA = TCB_ENABLE_bm; \ + } + +#elif ( configUSE_TIMER_INSTANCE == 4 ) + + #define TICK_INT_vect TCB4_INT_vect + #define INT_FLAGS TCB4_INTFLAGS + #define INT_MASK TCB_CAPT_bm + + #define TICK_init() \ + { \ + TCB4.CCMP = configCPU_CLOCK_HZ / configTICK_RATE_HZ; \ + TCB4.INTCTRL = TCB_CAPT_bm; \ + TCB4.CTRLA = TCB_ENABLE_bm; \ + } + +#elif ( configUSE_TIMER_INSTANCE == 5 ) + + #define TICK_INT_vect RTC_CNT_vect + #define INT_FLAGS RTC_INTFLAGS + #define INT_MASK RTC_OVF_bm + +/* Hertz to period for RTC setup */ + #define RTC_PERIOD_HZ( x ) ( 32768 * ( ( 1.0 / x ) ) ) + #define TICK_init() \ + { \ + while( RTC.STATUS > 0 ) {; } \ + RTC.CTRLA = RTC_PRESCALER_DIV1_gc | 1 << RTC_RTCEN_bp; \ + RTC.PER = RTC_PERIOD_HZ( configTICK_RATE_HZ ); \ + RTC.INTCTRL |= 1 << RTC_OVF_bp; \ + } + +#else /* if ( configUSE_TIMER_INSTANCE == 0 ) */ + #undef TICK_INT_vect + #undef INT_FLAGS + #undef INT_MASK + #undef TICK_init() + #error Invalid timer setting. +#endif /* if ( configUSE_TIMER_INSTANCE == 0 ) */ + +/*-----------------------------------------------------------*/ + +#endif /* PORTHARDWARE_H */ diff --git a/thirdparty/freeRTOS/portable/IAR/AVR_AVRDx/portmacro.h b/thirdparty/freeRTOS/portable/IAR/AVR_AVRDx/portmacro.h new file mode 100644 index 0000000000..1e5cb814bf --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/AVR_AVRDx/portmacro.h @@ -0,0 +1,111 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/*----------------------------------------------------------- + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the + * given hardware and compiler. + * + * These settings should not be altered. + *----------------------------------------------------------- + */ + +/* Type definitions. */ +#define portCHAR char +#define portFLOAT float +#define portDOUBLE double +#define portLONG long +#define portSHORT int +#define portSTACK_TYPE uint8_t +#define portBASE_TYPE char + +#define portPOINTER_SIZE_TYPE uint16_t + +typedef portSTACK_TYPE StackType_t; +typedef signed char BaseType_t; +typedef unsigned char UBaseType_t; + +#if ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_16_BITS ) + typedef uint16_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffff +#elif ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_32_BITS ) + typedef uint32_t TickType_t; + #define portMAX_DELAY ( TickType_t ) ( 0xFFFFFFFFUL ) +#else + #error configTICK_TYPE_WIDTH_IN_BITS set to unsupported tick type width. +#endif + +/*-----------------------------------------------------------*/ + +/* Critical section management. */ +extern void vPortEnterCritical( void ); +extern void vPortExitCritical( void ); + +#define portENTER_CRITICAL() vPortEnterCritical() +#define portEXIT_CRITICAL() vPortExitCritical() + +#define portDISABLE_INTERRUPTS() asm ( "cli" ) +#define portENABLE_INTERRUPTS() asm ( "sei" ) +/*-----------------------------------------------------------*/ + +/* Architecture specifics. */ +#define portSTACK_GROWTH ( -1 ) +#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) +#define portBYTE_ALIGNMENT 1 +#define portNOP() asm ( "nop" ) +/*-----------------------------------------------------------*/ + +/* Kernel utilities. */ +extern void vPortYield( void ); +#define portYIELD() vPortYield() + +extern void vPortYieldFromISR( void ); +#define portYIELD_FROM_ISR() vPortYieldFromISR() +/*-----------------------------------------------------------*/ + +/* Task function macros as described on the FreeRTOS.org WEB site. */ +#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void * pvParameters ) +#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void * pvParameters ) + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/IAR/AVR_AVRDx/portmacro.s90 b/thirdparty/freeRTOS/portable/IAR/AVR_AVRDx/portmacro.s90 new file mode 100644 index 0000000000..14ea4cd9bb --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/AVR_AVRDx/portmacro.s90 @@ -0,0 +1,255 @@ +;/* +; * FreeRTOS Kernel V11.1.0 +; * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. +; * +; * SPDX-License-Identifier: MIT +; * +; * Permission is hereby granted, free of charge, to any person obtaining a copy of +; * this software and associated documentation files (the "Software"), to deal in +; * the Software without restriction, including without limitation the rights to +; * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of +; * the Software, and to permit persons to whom the Software is furnished to do so, +; * subject to the following conditions: +; * +; * The above copyright notice and this permission notice shall be included in all +; * copies or substantial portions of the Software. +; * +; * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +; * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS +; * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR +; * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER +; * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN +; * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +; * +; * https://www.FreeRTOS.org +; * https://github.com/FreeRTOS +; * +; */ + +#include "porthardware.h" + +; Declare all extern symbols here - including any ISRs that are referenced in +; the vector table. + +; ISR functions +; ------------- +EXTERN TICK_INT + +; Functions used by scheduler +; --------------------------- +EXTERN vTaskSwitchContext +EXTERN pxCurrentTCB +EXTERN xTaskIncrementTick +EXTERN uxCriticalNesting + +; Functions implemented in this file +; ---------------------------------- +PUBLIC vPortYield +PUBLIC vPortYieldFromTick +PUBLIC vPortYieldFromISR +PUBLIC vPortStart + +; Interrupt vector table. +; ----------------------- +; +; For simplicity the RTOS tick interrupt routine uses the __task keyword. +; As the IAR compiler does not permit a function to be declared using both +; __task and __interrupt, the use of __task necessitates that the interrupt +; vector table be setup manually. +; +; To write an ISR, implement the ISR function using the __interrupt keyword +; but do not install the interrupt using the "#pragma vector=ABC" method. +; Instead manually place the name of the ISR in the vector table using an +; ORG and jmp instruction as demonstrated below. +; You will also have to add an EXTERN statement at the top of the file. + + ASEG + + ORG TICK_INT_vect ; Vector address + jmp TICK_INT ; ISR + + RSEG CODE + +CLR_INT MACRO FLAG_REG, FLAG_MASK + st -y, r16 + ldi r16, FLAG_MASK + sts FLAG_REG, r16 + ld r16, y+ + + ENDM + +; Saving and Restoring a Task Context and Task Switching +; ------------------------------------------------------ +; +; The IAR compiler does not fully support inline assembler, so saving and +; restoring a task context has to be written in an asm file. +; +; vPortYield() and vPortYieldFromTick() are usually written in C. Doing +; so in this case would required calls to be made to portSAVE_CONTEXT() and +; portRESTORE_CONTEXT(). This is dis-advantageous as the context switch +; function would require two extra jump and return instructions over the +; WinAVR equivalent. +; +; To avoid this I have opted to implement both vPortYield() and +; vPortYieldFromTick() in this assembly file. For convenience +; portSAVE_CONTEXT and portRESTORE_CONTEXT are implemented as macros. + +portSAVE_CONTEXT MACRO + st -y, r0 ; First save the r0 register - we need to use this. + in r0, SREG ; Obtain the SREG value so we can disable interrupts... + cli ; ... as soon as possible. + st -y, r0 ; Store the SREG as it was before we disabled interrupts. + + in r0, RAMPZ + st -y, r0 + + in r0, SPL ; Next store the hardware stack pointer. The IAR... + st -y, r0 ; ... compiler uses the hardware stack as a call stack ... + in r0, SPH ; ... only. + st -y, r0 + + st -y, r1 ; Now store the rest of the registers. Dont store the ... + st -y, r2 ; ... the Y register here as it is used as the software + st -y, r3 ; stack pointer and will get saved into the TCB. + st -y, r4 + st -y, r5 + st -y, r6 + st -y, r7 + st -y, r8 + st -y, r9 + st -y, r10 + st -y, r11 + st -y, r12 + st -y, r13 + st -y, r14 + st -y, r15 + st -y, r16 + st -y, r17 + st -y, r18 + st -y, r19 + st -y, r20 + st -y, r21 + st -y, r22 + st -y, r23 + st -y, r24 + st -y, r25 + st -y, r26 + st -y, r27 + st -y, r30 + st -y, r31 + + lds r0, uxCriticalNesting + st -y, r0 ; Store the critical nesting counter. + + lds r26, pxCurrentTCB ; Finally save the software stack pointer (Y ... + lds r27, pxCurrentTCB + 1 ; ... register) into the TCB. + st x+, r28 + st x+, r29 + + ENDM + + +portRESTORE_CONTEXT MACRO + lds r26, pxCurrentTCB + lds r27, pxCurrentTCB + 1 ; Restore the software stack pointer from ... + ld r28, x+ ; the TCB into the software stack pointer (... + ld r29, x+ ; ... the Y register). + + ld r0, y+ + sts uxCriticalNesting, r0 + + ld r31, y+ ; Restore the registers down to R0. The Y + ld r30, y+ ; register is missing from this list as it + ld r27, y+ ; has already been restored. + ld r26, y+ + ld r25, y+ + ld r24, y+ + ld r23, y+ + ld r22, y+ + ld r21, y+ + ld r20, y+ + ld r19, y+ + ld r18, y+ + ld r17, y+ + ld r16, y+ + ld r15, y+ + ld r14, y+ + ld r13, y+ + ld r12, y+ + ld r11, y+ + ld r10, y+ + ld r9, y+ + ld r8, y+ + ld r7, y+ + ld r6, y+ + ld r5, y+ + ld r4, y+ + ld r3, y+ + ld r2, y+ + ld r1, y+ + + ld r0, y+ ; The next thing on the stack is the ... + out SPH, r0 ; ... hardware stack pointer. + ld r0, y+ + out SPL, r0 + + ld r0, y+ + out RAMPZ, r0 + + ld r0, y+ ; Next there is the SREG register. + out SREG, r0 + + ld r0, y+ ; Finally we have finished with r0, so restore r0. + + ENDM + + + +; vPortYield(), vPortYieldFromTick() and vPortYieldFromISR() +; ------------------------------------- +; +; Manual and preemptive context switch functions respectively. +; The IAR compiler does not fully support inline assembler, +; so these are implemented here rather than the more usually +; place of within port.c. + +vPortYield: + portSAVE_CONTEXT ; Save the context of the current task. + call vTaskSwitchContext ; Call the scheduler. + portRESTORE_CONTEXT ; Restore the context of whichever task the ... + ret ; ... scheduler decided should run. + +vPortYieldFromTick: + CLR_INT INT_FLAGS, INT_MASK ; Clear tick interrupt flag + + portSAVE_CONTEXT ; Save the context of the current task. + call xTaskIncrementTick ; Call the timer tick function. + tst r16 + breq SkipTaskSwitch + call vTaskSwitchContext ; Call the scheduler. + +SkipTaskSwitch: + portRESTORE_CONTEXT ; Restore the context of whichever task the ... + reti ; ... scheduler decided should run. + +vPortYieldFromISR: + portSAVE_CONTEXT ; Save the context of the current task. + call vTaskSwitchContext ; Call the scheduler. + portRESTORE_CONTEXT ; Restore the context of whichever task the ... + reti ; ... scheduler decided should run. + +; vPortStart() +; ------------ +; +; Again due to the lack of inline assembler, this is required +; to get access to the portRESTORE_CONTEXT macro. + +vPortStart: + portRESTORE_CONTEXT + ret + +; Just a filler for unused interrupt vectors. +vNoISR: + reti + + END diff --git a/thirdparty/freeRTOS/portable/IAR/AVR_Mega0/port.c b/thirdparty/freeRTOS/portable/IAR/AVR_Mega0/port.c new file mode 100644 index 0000000000..a7f28bed18 --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/AVR_Mega0/port.c @@ -0,0 +1,299 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#include +#include "porthardware.h" +#include "FreeRTOS.h" +#include "task.h" + +/*----------------------------------------------------------- +* Implementation of functions defined in portable.h for the AVR port. +*----------------------------------------------------------*/ + +/* Start tasks with interrupts enables. */ +#define portFLAGS_INT_ENABLED ( ( StackType_t ) 0x80 ) + +/*-----------------------------------------------------------*/ + + +#define portBYTES_USED_BY_RETURN_ADDRESS 2 +#define portNO_CRITICAL_NESTING ( ( UBaseType_t ) 0 ) + +/* Stores the critical section nesting. This must not be initialised to 0. + * It will be initialised when a task starts. */ +UBaseType_t uxCriticalNesting = 0x50; + +/* + * Setup timer to generate a tick interrupt. + */ +static void prvSetupTimerInterrupt( void ); + +/* + * The IAR compiler does not have full support for inline assembler, so + * these are defined in the portmacro assembler file. + */ +extern void vPortYieldFromTick( void ); +extern void vPortStart( void ); + +/*-----------------------------------------------------------*/ + +/* + * See header file for description. + */ +StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack, + TaskFunction_t pxCode, + void * pvParameters ) +{ + uint16_t usAddress; + StackType_t * pxTopOfHardwareStack; + + /* Simulate how the stack would look after a call to vPortYield(). */ + + /*lint -e950 -e611 -e923 Lint doesn't like this much - but nothing I can do about it. */ + + /* The IAR compiler requires two stacks per task. First there is the + * hardware call stack which uses the AVR stack pointer. Second there is the + * software stack (local variables, parameter passing, etc.) which uses the + * AVR Y register. + * This function places both stacks within the memory block passed in as the + * first parameter. The hardware stack is placed at the bottom of the memory + * block. A gap is then left for the hardware stack to grow. Next the software + * stack is placed. The amount of space between the software and hardware + * stacks is defined by configCALL_STACK_SIZE. + * The first part of the stack is the hardware stack. Place the start + * address of the task on the hardware stack. */ + + /* Place a few bytes of known values on the bottom of the stack. + * This is just useful for debugging. */ + /**pxTopOfStack = 0x11; */ + /*pxTopOfStack--; */ + /**pxTopOfStack = 0x22; */ + /*pxTopOfStack--; */ + /**pxTopOfStack = 0x33; */ + /*pxTopOfStack--; */ + + /* Remember where the top of the hardware stack is - this is required + * below. */ + pxTopOfHardwareStack = pxTopOfStack; + + usAddress = ( uint16_t ) pxCode; + *pxTopOfStack = ( StackType_t ) ( usAddress & ( uint16_t ) 0x00ff ); + pxTopOfStack--; + + usAddress >>= 8; + *pxTopOfStack = ( StackType_t ) ( usAddress & ( uint16_t ) 0x00ff ); + pxTopOfStack--; + + /* Leave enough space for the hardware stack before starting the software + * stack. The '- 2' is because we have already used two spaces for the + * address of the start of the task. */ + pxTopOfStack -= ( configCALL_STACK_SIZE - 2 ); + + /* Next simulate the stack as if after a call to portSAVE_CONTEXT(). + * portSAVE_CONTEXT places the flags on the stack immediately after r0 + * to ensure the interrupts get disabled as soon as possible, and so ensuring + * the stack use is minimal should a context switch interrupt occur. */ + + *pxTopOfStack = ( StackType_t ) 0x00; /* R0 */ + pxTopOfStack--; + *pxTopOfStack = portFLAGS_INT_ENABLED; + pxTopOfStack--; + + /* Next place the address of the hardware stack. This is required so + * the AVR stack pointer can be restored to point to the hardware stack. */ + pxTopOfHardwareStack -= portBYTES_USED_BY_RETURN_ADDRESS; + usAddress = ( uint16_t ) pxTopOfHardwareStack; + + /* SPL */ + *pxTopOfStack = ( StackType_t ) ( usAddress & ( uint16_t ) 0x00ff ); + pxTopOfStack--; + + /* SPH */ + usAddress >>= 8; + *pxTopOfStack = ( StackType_t ) ( usAddress & ( uint16_t ) 0x00ff ); + pxTopOfStack--; + + /* Now the remaining registers. */ + *pxTopOfStack = ( StackType_t ) 0x01; /* R1 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x02; /* R2 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x03; /* R3 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x04; /* R4 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x05; /* R5 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x06; /* R6 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x07; /* R7 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x08; /* R8 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x09; /* R9 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x10; /* R10 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x11; /* R11 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x12; /* R12 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x13; /* R13 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x14; /* R14 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x15; /* R15 */ + pxTopOfStack--; + + /* Place the parameter on the stack in the expected location. */ + usAddress = ( uint16_t ) pvParameters; + *pxTopOfStack = ( StackType_t ) ( usAddress & ( uint16_t ) 0x00ff ); + pxTopOfStack--; + + usAddress >>= 8; + *pxTopOfStack = ( StackType_t ) ( usAddress & ( uint16_t ) 0x00ff ); + pxTopOfStack--; + + *pxTopOfStack = ( StackType_t ) 0x18; /* R18 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x19; /* R19 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x20; /* R20 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x21; /* R21 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x22; /* R22 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x23; /* R23 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x24; /* R24 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x25; /* R25 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x26; /* R26 X */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x27; /* R27 */ + pxTopOfStack--; + + /* The Y register is not stored as it is used as the software stack and + * gets saved into the task control block. */ + + *pxTopOfStack = ( StackType_t ) 0x30; /* R30 Z */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x031; /* R31 */ + + pxTopOfStack--; + *pxTopOfStack = portNO_CRITICAL_NESTING; /* Critical nesting is zero when the task starts. */ + + /*lint +e950 +e611 +e923 */ + + return pxTopOfStack; +} +/*-----------------------------------------------------------*/ + +BaseType_t xPortStartScheduler( void ) +{ + /* Setup the hardware to generate the tick. */ + prvSetupTimerInterrupt(); + + /* Restore the context of the first task that is going to run. + * Normally we would just call portRESTORE_CONTEXT() here, but as the IAR + * compiler does not fully support inline assembler we have to make a call.*/ + vPortStart(); + + /* Should not get here. */ + return pdTRUE; +} +/*-----------------------------------------------------------*/ + +void vPortEndScheduler( void ) +{ + /* vPortEndScheduler is not implemented in this port. */ +} + +/*-----------------------------------------------------------*/ + +/* + * Setup timer to generate a tick interrupt. + */ +static void prvSetupTimerInterrupt( void ) +{ + TICK_init(); +} + +/*-----------------------------------------------------------*/ + +#if configUSE_PREEMPTION == 1 + +/* + * Tick ISR for preemptive scheduler. We can use a naked attribute as + * the context is saved at the start of vPortYieldFromTick(). The tick + * count is incremented after the context is saved. + */ + + __task void TICK_INT( void ) + { + vPortYieldFromTick(); + asm ( "reti" ); + } +#else + +/* + * Tick ISR for the cooperative scheduler. All this does is increment the + * tick count. We don't need to switch context, this can only be done by + * manual calls to taskYIELD(); + */ + + __interrupt void TICK_INT( void ) + { + /* Clear tick interrupt flag. */ + INT_FLAGS = INT_MASK; + + xTaskIncrementTick(); + } +#endif /* if configUSE_PREEMPTION == 1 */ + +/*-----------------------------------------------------------*/ + +void vPortEnterCritical( void ) +{ + portDISABLE_INTERRUPTS(); + uxCriticalNesting++; +} + +/*-----------------------------------------------------------*/ + +void vPortExitCritical( void ) +{ + uxCriticalNesting--; + + if( uxCriticalNesting == portNO_CRITICAL_NESTING ) + { + portENABLE_INTERRUPTS(); + } +} diff --git a/thirdparty/freeRTOS/portable/IAR/AVR_Mega0/porthardware.h b/thirdparty/freeRTOS/portable/IAR/AVR_Mega0/porthardware.h new file mode 100644 index 0000000000..5fa1a53166 --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/AVR_Mega0/porthardware.h @@ -0,0 +1,116 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ +#ifndef PORTHARDWARE_H +#define PORTHARDWARE_H + +#ifndef __IAR_SYSTEMS_ASM__ + #include +#endif +#include "FreeRTOSConfig.h" + +/*-----------------------------------------------------------*/ + +#if ( configUSE_TIMER_INSTANCE == 0 ) + + #define TICK_INT_vect TCB0_INT_vect + #define INT_FLAGS TCB0_INTFLAGS + #define INT_MASK TCB_CAPT_bm + + #define TICK_init() \ + { \ + TCB0.CCMP = configCPU_CLOCK_HZ / configTICK_RATE_HZ; \ + TCB0.INTCTRL = TCB_CAPT_bm; \ + TCB0.CTRLA = TCB_ENABLE_bm; \ + } + +#elif ( configUSE_TIMER_INSTANCE == 1 ) + + #define TICK_INT_vect TCB1_INT_vect + #define INT_FLAGS TCB1_INTFLAGS + #define INT_MASK TCB_CAPT_bm + + #define TICK_init() \ + { \ + TCB1.CCMP = configCPU_CLOCK_HZ / configTICK_RATE_HZ; \ + TCB1.INTCTRL = TCB_CAPT_bm; \ + TCB1.CTRLA = TCB_ENABLE_bm; \ + } + +#elif ( configUSE_TIMER_INSTANCE == 2 ) + + #define TICK_INT_vect TCB2_INT_vect + #define INT_FLAGS TCB2_INTFLAGS + #define INT_MASK TCB_CAPT_bm + + #define TICK_init() \ + { \ + TCB2.CCMP = configCPU_CLOCK_HZ / configTICK_RATE_HZ; \ + TCB2.INTCTRL = TCB_CAPT_bm; \ + TCB2.CTRLA = TCB_ENABLE_bm; \ + } + +#elif ( configUSE_TIMER_INSTANCE == 3 ) + + #define TICK_INT_vect TCB3_INT_vect + #define INT_FLAGS TCB3_INTFLAGS + #define INT_MASK TCB_CAPT_bm + + #define TICK_init() \ + { \ + TCB3.CCMP = configCPU_CLOCK_HZ / configTICK_RATE_HZ; \ + TCB3.INTCTRL = TCB_CAPT_bm; \ + TCB3.CTRLA = TCB_ENABLE_bm; \ + } + +#elif ( configUSE_TIMER_INSTANCE == 4 ) + + #define TICK_INT_vect RTC_CNT_vect + #define INT_FLAGS RTC_INTFLAGS + #define INT_MASK RTC_OVF_bm + +/* Hertz to period for RTC setup */ + #define RTC_PERIOD_HZ( x ) ( 32768 * ( ( 1.0 / x ) ) ) + #define TICK_init() \ + { \ + while( RTC.STATUS > 0 ) {; } \ + RTC.CTRLA = RTC_PRESCALER_DIV1_gc | 1 << RTC_RTCEN_bp; \ + RTC.PER = RTC_PERIOD_HZ( configTICK_RATE_HZ ); \ + RTC.INTCTRL |= 1 << RTC_OVF_bp; \ + } + +#else /* if ( configUSE_TIMER_INSTANCE == 0 ) */ + #undef TICK_INT_vect + #undef INT_FLAGS + #undef INT_MASK + #undef TICK_init() + #error Invalid timer setting. +#endif /* if ( configUSE_TIMER_INSTANCE == 0 ) */ + +/*-----------------------------------------------------------*/ + +#endif /* PORTHARDWARE_H */ diff --git a/thirdparty/freeRTOS/portable/IAR/AVR_Mega0/portmacro.h b/thirdparty/freeRTOS/portable/IAR/AVR_Mega0/portmacro.h new file mode 100644 index 0000000000..1e5cb814bf --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/AVR_Mega0/portmacro.h @@ -0,0 +1,111 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/*----------------------------------------------------------- + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the + * given hardware and compiler. + * + * These settings should not be altered. + *----------------------------------------------------------- + */ + +/* Type definitions. */ +#define portCHAR char +#define portFLOAT float +#define portDOUBLE double +#define portLONG long +#define portSHORT int +#define portSTACK_TYPE uint8_t +#define portBASE_TYPE char + +#define portPOINTER_SIZE_TYPE uint16_t + +typedef portSTACK_TYPE StackType_t; +typedef signed char BaseType_t; +typedef unsigned char UBaseType_t; + +#if ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_16_BITS ) + typedef uint16_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffff +#elif ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_32_BITS ) + typedef uint32_t TickType_t; + #define portMAX_DELAY ( TickType_t ) ( 0xFFFFFFFFUL ) +#else + #error configTICK_TYPE_WIDTH_IN_BITS set to unsupported tick type width. +#endif + +/*-----------------------------------------------------------*/ + +/* Critical section management. */ +extern void vPortEnterCritical( void ); +extern void vPortExitCritical( void ); + +#define portENTER_CRITICAL() vPortEnterCritical() +#define portEXIT_CRITICAL() vPortExitCritical() + +#define portDISABLE_INTERRUPTS() asm ( "cli" ) +#define portENABLE_INTERRUPTS() asm ( "sei" ) +/*-----------------------------------------------------------*/ + +/* Architecture specifics. */ +#define portSTACK_GROWTH ( -1 ) +#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) +#define portBYTE_ALIGNMENT 1 +#define portNOP() asm ( "nop" ) +/*-----------------------------------------------------------*/ + +/* Kernel utilities. */ +extern void vPortYield( void ); +#define portYIELD() vPortYield() + +extern void vPortYieldFromISR( void ); +#define portYIELD_FROM_ISR() vPortYieldFromISR() +/*-----------------------------------------------------------*/ + +/* Task function macros as described on the FreeRTOS.org WEB site. */ +#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void * pvParameters ) +#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void * pvParameters ) + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/IAR/AVR_Mega0/portmacro.s90 b/thirdparty/freeRTOS/portable/IAR/AVR_Mega0/portmacro.s90 new file mode 100644 index 0000000000..f0852c17cf --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/AVR_Mega0/portmacro.s90 @@ -0,0 +1,249 @@ +;/* +; * FreeRTOS Kernel V11.1.0 +; * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. +; * +; * SPDX-License-Identifier: MIT +; * +; * Permission is hereby granted, free of charge, to any person obtaining a copy of +; * this software and associated documentation files (the "Software"), to deal in +; * the Software without restriction, including without limitation the rights to +; * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of +; * the Software, and to permit persons to whom the Software is furnished to do so, +; * subject to the following conditions: +; * +; * The above copyright notice and this permission notice shall be included in all +; * copies or substantial portions of the Software. +; * +; * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +; * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS +; * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR +; * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER +; * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN +; * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +; * +; * https://www.FreeRTOS.org +; * https://github.com/FreeRTOS +; * +; */ + +#include "porthardware.h" + +; Declare all extern symbols here - including any ISRs that are referenced in +; the vector table. + +; ISR functions +; ------------- +EXTERN TICK_INT + +; Functions used by scheduler +; --------------------------- +EXTERN vTaskSwitchContext +EXTERN pxCurrentTCB +EXTERN xTaskIncrementTick +EXTERN uxCriticalNesting + +; Functions implemented in this file +; ---------------------------------- +PUBLIC vPortYield +PUBLIC vPortYieldFromTick +PUBLIC vPortYieldFromISR +PUBLIC vPortStart + +; Interrupt vector table. +; ----------------------- +; +; For simplicity the RTOS tick interrupt routine uses the __task keyword. +; As the IAR compiler does not permit a function to be declared using both +; __task and __interrupt, the use of __task necessitates that the interrupt +; vector table be setup manually. +; +; To write an ISR, implement the ISR function using the __interrupt keyword +; but do not install the interrupt using the "#pragma vector=ABC" method. +; Instead manually place the name of the ISR in the vector table using an +; ORG and jmp instruction as demonstrated below. +; You will also have to add an EXTERN statement at the top of the file. + + ASEG + + ORG TICK_INT_vect ; Vector address + jmp TICK_INT ; ISR + + RSEG CODE + +CLR_INT MACRO FLAG_REG, FLAG_MASK + st -y, r16 + ldi r16, FLAG_MASK + sts FLAG_REG, r16 + ld r16, y+ + + ENDM + +; Saving and Restoring a Task Context and Task Switching +; ------------------------------------------------------ +; +; The IAR compiler does not fully support inline assembler, so saving and +; restoring a task context has to be written in an asm file. +; +; vPortYield() and vPortYieldFromTick() are usually written in C. Doing +; so in this case would required calls to be made to portSAVE_CONTEXT() and +; portRESTORE_CONTEXT(). This is dis-advantageous as the context switch +; function would require two extra jump and return instructions over the +; WinAVR equivalent. +; +; To avoid this I have opted to implement both vPortYield() and +; vPortYieldFromTick() in this assembly file. For convenience +; portSAVE_CONTEXT and portRESTORE_CONTEXT are implemented as macros. + +portSAVE_CONTEXT MACRO + st -y, r0 ; First save the r0 register - we need to use this. + in r0, SREG ; Obtain the SREG value so we can disable interrupts... + cli ; ... as soon as possible. + st -y, r0 ; Store the SREG as it was before we disabled interrupts. + + in r0, SPL ; Next store the hardware stack pointer. The IAR... + st -y, r0 ; ... compiler uses the hardware stack as a call stack ... + in r0, SPH ; ... only. + st -y, r0 + + st -y, r1 ; Now store the rest of the registers. Dont store the ... + st -y, r2 ; ... the Y register here as it is used as the software + st -y, r3 ; stack pointer and will get saved into the TCB. + st -y, r4 + st -y, r5 + st -y, r6 + st -y, r7 + st -y, r8 + st -y, r9 + st -y, r10 + st -y, r11 + st -y, r12 + st -y, r13 + st -y, r14 + st -y, r15 + st -y, r16 + st -y, r17 + st -y, r18 + st -y, r19 + st -y, r20 + st -y, r21 + st -y, r22 + st -y, r23 + st -y, r24 + st -y, r25 + st -y, r26 + st -y, r27 + st -y, r30 + st -y, r31 + + lds r0, uxCriticalNesting + st -y, r0 ; Store the critical nesting counter. + + lds r26, pxCurrentTCB ; Finally save the software stack pointer (Y ... + lds r27, pxCurrentTCB + 1 ; ... register) into the TCB. + st x+, r28 + st x+, r29 + + ENDM + + +portRESTORE_CONTEXT MACRO + lds r26, pxCurrentTCB + lds r27, pxCurrentTCB + 1 ; Restore the software stack pointer from ... + ld r28, x+ ; the TCB into the software stack pointer (... + ld r29, x+ ; ... the Y register). + + ld r0, y+ + sts uxCriticalNesting, r0 + + ld r31, y+ ; Restore the registers down to R0. The Y + ld r30, y+ ; register is missing from this list as it + ld r27, y+ ; has already been restored. + ld r26, y+ + ld r25, y+ + ld r24, y+ + ld r23, y+ + ld r22, y+ + ld r21, y+ + ld r20, y+ + ld r19, y+ + ld r18, y+ + ld r17, y+ + ld r16, y+ + ld r15, y+ + ld r14, y+ + ld r13, y+ + ld r12, y+ + ld r11, y+ + ld r10, y+ + ld r9, y+ + ld r8, y+ + ld r7, y+ + ld r6, y+ + ld r5, y+ + ld r4, y+ + ld r3, y+ + ld r2, y+ + ld r1, y+ + + ld r0, y+ ; The next thing on the stack is the ... + out SPH, r0 ; ... hardware stack pointer. + ld r0, y+ + out SPL, r0 + + ld r0, y+ ; Next there is the SREG register. + out SREG, r0 + + ld r0, y+ ; Finally we have finished with r0, so restore r0. + + ENDM + + + +; vPortYield(), vPortYieldFromTick() and vPortYieldFromISR() +; ------------------------------------- +; +; Manual and preemptive context switch functions respectively. +; The IAR compiler does not fully support inline assembler, +; so these are implemented here rather than the more usually +; place of within port.c. + +vPortYield: + portSAVE_CONTEXT ; Save the context of the current task. + call vTaskSwitchContext ; Call the scheduler. + portRESTORE_CONTEXT ; Restore the context of whichever task the ... + ret ; ... scheduler decided should run. + +vPortYieldFromTick: + CLR_INT INT_FLAGS, INT_MASK ; Clear tick interrupt flag + + portSAVE_CONTEXT ; Save the context of the current task. + call xTaskIncrementTick ; Call the timer tick function. + tst r16 + breq SkipTaskSwitch + call vTaskSwitchContext ; Call the scheduler. + +SkipTaskSwitch: + portRESTORE_CONTEXT ; Restore the context of whichever task the ... + reti ; ... scheduler decided should run. + +vPortYieldFromISR: + portSAVE_CONTEXT ; Save the context of the current task. + call vTaskSwitchContext ; Call the scheduler. + portRESTORE_CONTEXT ; Restore the context of whichever task the ... + reti ; ... scheduler decided should run. + +; vPortStart() +; ------------ +; +; Again due to the lack of inline assembler, this is required +; to get access to the portRESTORE_CONTEXT macro. + +vPortStart: + portRESTORE_CONTEXT + ret + +; Just a filler for unused interrupt vectors. +vNoISR: + reti + +END diff --git a/thirdparty/freeRTOS/portable/IAR/AtmelSAM7S64/AT91SAM7S64.h b/thirdparty/freeRTOS/portable/IAR/AtmelSAM7S64/AT91SAM7S64.h new file mode 100644 index 0000000000..2dbceba436 --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/AtmelSAM7S64/AT91SAM7S64.h @@ -0,0 +1,1936 @@ +/* ---------------------------------------------------------------------------- */ +/* ATMEL Microcontroller Software Support - ROUSSET - */ +/* ---------------------------------------------------------------------------- */ +/* The software is delivered "AS IS" without warranty or condition of any */ +/* kind, either express, implied or statutory. This includes without */ +/* limitation any warranty or condition with respect to merchantability or */ +/* fitness for any particular purpose, or against the infringements of */ +/* intellectual property rights of others. */ +/* ---------------------------------------------------------------------------- */ +/* File Name : AT91SAM7S64.h */ +/* Object : AT91SAM7S64 definitions */ +/* Generated : AT91 SW Application Group 07/16/2004 (07:43:08) */ +/* */ +/* CVS Reference : /AT91SAM7S64.pl/1.12/Mon Jul 12 13:02:30 2004// */ +/* CVS Reference : /SYSC_SAM7Sxx.pl/1.5/Mon Jul 12 16:22:12 2004// */ +/* CVS Reference : /MC_SAM02.pl/1.3/Wed Mar 10 08:37:04 2004// */ +/* CVS Reference : /UDP_1765B.pl/1.3/Fri Aug 2 14:45:38 2002// */ +/* CVS Reference : /AIC_1796B.pl/1.1.1.1/Fri Jun 28 09:36:48 2002// */ +/* CVS Reference : /lib_pmc_SAM.h/1.6/Tue Apr 27 13:53:52 2004// */ +/* CVS Reference : /PIO_1725D.pl/1.1.1.1/Fri Jun 28 09:36:48 2002// */ +/* CVS Reference : /DBGU_1754A.pl/1.4/Fri Jan 31 12:18:24 2003// */ +/* CVS Reference : /US_1739C.pl/1.2/Mon Jul 12 17:26:24 2004// */ +/* CVS Reference : /SPI2.pl/1.2/Fri Oct 17 08:13:40 2003// */ +/* CVS Reference : /SSC_1762A.pl/1.2/Fri Nov 8 13:26:40 2002// */ +/* CVS Reference : /lib_tc_1753b.h/1.1/Fri Jan 31 12:20:02 2003// */ +/* CVS Reference : /TWI_1761B.pl/1.4/Fri Feb 7 10:30:08 2003// */ +/* CVS Reference : /PDC_1734B.pl/1.2/Thu Nov 21 16:38:24 2002// */ +/* CVS Reference : /ADC_SAM.pl/1.7/Fri Oct 17 08:12:38 2003// */ +/* CVS Reference : /lib_PWM_SAM.h/1.3/Thu Jan 22 10:10:50 2004// */ +/* ---------------------------------------------------------------------------- */ + +#ifndef AT91SAM7S64_H +#define AT91SAM7S64_H + +typedef volatile unsigned int AT91_REG; /* Hardware register definition */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR System Peripherals */ +/* ***************************************************************************** */ +typedef struct _AT91S_SYSC +{ + AT91_REG SYSC_AIC_SMR[ 32 ]; /* Source Mode Register */ + AT91_REG SYSC_AIC_SVR[ 32 ]; /* Source Vector Register */ + AT91_REG SYSC_AIC_IVR; /* IRQ Vector Register */ + AT91_REG SYSC_AIC_FVR; /* FIQ Vector Register */ + AT91_REG SYSC_AIC_ISR; /* Interrupt Status Register */ + AT91_REG SYSC_AIC_IPR; /* Interrupt Pending Register */ + AT91_REG SYSC_AIC_IMR; /* Interrupt Mask Register */ + AT91_REG SYSC_AIC_CISR; /* Core Interrupt Status Register */ + AT91_REG Reserved0[ 2 ]; /* */ + AT91_REG SYSC_AIC_IECR; /* Interrupt Enable Command Register */ + AT91_REG SYSC_AIC_IDCR; /* Interrupt Disable Command Register */ + AT91_REG SYSC_AIC_ICCR; /* Interrupt Clear Command Register */ + AT91_REG SYSC_AIC_ISCR; /* Interrupt Set Command Register */ + AT91_REG SYSC_AIC_EOICR; /* End of Interrupt Command Register */ + AT91_REG SYSC_AIC_SPU; /* Spurious Vector Register */ + AT91_REG SYSC_AIC_DCR; /* Debug Control Register (Protect) */ + AT91_REG Reserved1[ 1 ]; /* */ + AT91_REG SYSC_AIC_FFER; /* Fast Forcing Enable Register */ + AT91_REG SYSC_AIC_FFDR; /* Fast Forcing Disable Register */ + AT91_REG SYSC_AIC_FFSR; /* Fast Forcing Status Register */ + AT91_REG Reserved2[ 45 ]; /* */ + AT91_REG SYSC_DBGU_CR; /* Control Register */ + AT91_REG SYSC_DBGU_MR; /* Mode Register */ + AT91_REG SYSC_DBGU_IER; /* Interrupt Enable Register */ + AT91_REG SYSC_DBGU_IDR; /* Interrupt Disable Register */ + AT91_REG SYSC_DBGU_IMR; /* Interrupt Mask Register */ + AT91_REG SYSC_DBGU_CSR; /* Channel Status Register */ + AT91_REG SYSC_DBGU_RHR; /* Receiver Holding Register */ + AT91_REG SYSC_DBGU_THR; /* Transmitter Holding Register */ + AT91_REG SYSC_DBGU_BRGR; /* Baud Rate Generator Register */ + AT91_REG Reserved3[ 7 ]; /* */ + AT91_REG SYSC_DBGU_C1R; /* Chip ID1 Register */ + AT91_REG SYSC_DBGU_C2R; /* Chip ID2 Register */ + AT91_REG SYSC_DBGU_FNTR; /* Force NTRST Register */ + AT91_REG Reserved4[ 45 ]; /* */ + AT91_REG SYSC_DBGU_RPR; /* Receive Pointer Register */ + AT91_REG SYSC_DBGU_RCR; /* Receive Counter Register */ + AT91_REG SYSC_DBGU_TPR; /* Transmit Pointer Register */ + AT91_REG SYSC_DBGU_TCR; /* Transmit Counter Register */ + AT91_REG SYSC_DBGU_RNPR; /* Receive Next Pointer Register */ + AT91_REG SYSC_DBGU_RNCR; /* Receive Next Counter Register */ + AT91_REG SYSC_DBGU_TNPR; /* Transmit Next Pointer Register */ + AT91_REG SYSC_DBGU_TNCR; /* Transmit Next Counter Register */ + AT91_REG SYSC_DBGU_PTCR; /* PDC Transfer Control Register */ + AT91_REG SYSC_DBGU_PTSR; /* PDC Transfer Status Register */ + AT91_REG Reserved5[ 54 ]; /* */ + AT91_REG SYSC_PIOA_PER; /* PIO Enable Register */ + AT91_REG SYSC_PIOA_PDR; /* PIO Disable Register */ + AT91_REG SYSC_PIOA_PSR; /* PIO Status Register */ + AT91_REG Reserved6[ 1 ]; /* */ + AT91_REG SYSC_PIOA_OER; /* Output Enable Register */ + AT91_REG SYSC_PIOA_ODR; /* Output Disable Registerr */ + AT91_REG SYSC_PIOA_OSR; /* Output Status Register */ + AT91_REG Reserved7[ 1 ]; /* */ + AT91_REG SYSC_PIOA_IFER; /* Input Filter Enable Register */ + AT91_REG SYSC_PIOA_IFDR; /* Input Filter Disable Register */ + AT91_REG SYSC_PIOA_IFSR; /* Input Filter Status Register */ + AT91_REG Reserved8[ 1 ]; /* */ + AT91_REG SYSC_PIOA_SODR; /* Set Output Data Register */ + AT91_REG SYSC_PIOA_CODR; /* Clear Output Data Register */ + AT91_REG SYSC_PIOA_ODSR; /* Output Data Status Register */ + AT91_REG SYSC_PIOA_PDSR; /* Pin Data Status Register */ + AT91_REG SYSC_PIOA_IER; /* Interrupt Enable Register */ + AT91_REG SYSC_PIOA_IDR; /* Interrupt Disable Register */ + AT91_REG SYSC_PIOA_IMR; /* Interrupt Mask Register */ + AT91_REG SYSC_PIOA_ISR; /* Interrupt Status Register */ + AT91_REG SYSC_PIOA_MDER; /* Multi-driver Enable Register */ + AT91_REG SYSC_PIOA_MDDR; /* Multi-driver Disable Register */ + AT91_REG SYSC_PIOA_MDSR; /* Multi-driver Status Register */ + AT91_REG Reserved9[ 1 ]; /* */ + AT91_REG SYSC_PIOA_PPUDR; /* Pull-up Disable Register */ + AT91_REG SYSC_PIOA_PPUER; /* Pull-up Enable Register */ + AT91_REG SYSC_PIOA_PPUSR; /* Pad Pull-up Status Register */ + AT91_REG Reserved10[ 1 ]; /* */ + AT91_REG SYSC_PIOA_ASR; /* Select A Register */ + AT91_REG SYSC_PIOA_BSR; /* Select B Register */ + AT91_REG SYSC_PIOA_ABSR; /* AB Select Status Register */ + AT91_REG Reserved11[ 9 ]; /* */ + AT91_REG SYSC_PIOA_OWER; /* Output Write Enable Register */ + AT91_REG SYSC_PIOA_OWDR; /* Output Write Disable Register */ + AT91_REG SYSC_PIOA_OWSR; /* Output Write Status Register */ + AT91_REG Reserved12[ 469 ]; /* */ + AT91_REG SYSC_PMC_SCER; /* System Clock Enable Register */ + AT91_REG SYSC_PMC_SCDR; /* System Clock Disable Register */ + AT91_REG SYSC_PMC_SCSR; /* System Clock Status Register */ + AT91_REG Reserved13[ 1 ]; /* */ + AT91_REG SYSC_PMC_PCER; /* Peripheral Clock Enable Register */ + AT91_REG SYSC_PMC_PCDR; /* Peripheral Clock Disable Register */ + AT91_REG SYSC_PMC_PCSR; /* Peripheral Clock Status Register */ + AT91_REG Reserved14[ 1 ]; /* */ + AT91_REG SYSC_PMC_MOR; /* Main Oscillator Register */ + AT91_REG SYSC_PMC_MCFR; /* Main Clock Frequency Register */ + AT91_REG Reserved15[ 1 ]; /* */ + AT91_REG SYSC_PMC_PLLR; /* PLL Register */ + AT91_REG SYSC_PMC_MCKR; /* Master Clock Register */ + AT91_REG Reserved16[ 3 ]; /* */ + AT91_REG SYSC_PMC_PCKR[ 8 ]; /* Programmable Clock Register */ + AT91_REG SYSC_PMC_IER; /* Interrupt Enable Register */ + AT91_REG SYSC_PMC_IDR; /* Interrupt Disable Register */ + AT91_REG SYSC_PMC_SR; /* Status Register */ + AT91_REG SYSC_PMC_IMR; /* Interrupt Mask Register */ + AT91_REG Reserved17[ 36 ]; /* */ + AT91_REG SYSC_RSTC_RCR; /* Reset Control Register */ + AT91_REG SYSC_RSTC_RSR; /* Reset Status Register */ + AT91_REG SYSC_RSTC_RMR; /* Reset Mode Register */ + AT91_REG Reserved18[ 5 ]; /* */ + AT91_REG SYSC_RTTC_RTMR; /* Real-time Mode Register */ + AT91_REG SYSC_RTTC_RTAR; /* Real-time Alarm Register */ + AT91_REG SYSC_RTTC_RTVR; /* Real-time Value Register */ + AT91_REG SYSC_RTTC_RTSR; /* Real-time Status Register */ + AT91_REG SYSC_PITC_PIMR; /* Period Interval Mode Register */ + AT91_REG SYSC_PITC_PISR; /* Period Interval Status Register */ + AT91_REG SYSC_PITC_PIVR; /* Period Interval Value Register */ + AT91_REG SYSC_PITC_PIIR; /* Period Interval Image Register */ + AT91_REG SYSC_WDTC_WDCR; /* Watchdog Control Register */ + AT91_REG SYSC_WDTC_WDMR; /* Watchdog Mode Register */ + AT91_REG SYSC_WDTC_WDSR; /* Watchdog Status Register */ + AT91_REG Reserved19[ 5 ]; /* */ + AT91_REG SYSC_SYSC_VRPM; /* Voltage Regulator Power Mode Register */ +} AT91S_SYSC, * AT91PS_SYSC; + +/* -------- VRPM : (SYSC Offset: 0xd60) Voltage Regulator Power Mode Register -------- */ +#define AT91C_SYSC_PSTDBY ( ( unsigned int ) 0x1 << 0 ) /* (SYSC) Voltage Regulator Power Mode */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Advanced Interrupt Controller */ +/* ***************************************************************************** */ +typedef struct _AT91S_AIC +{ + AT91_REG AIC_SMR[ 32 ]; /* Source Mode Register */ + AT91_REG AIC_SVR[ 32 ]; /* Source Vector Register */ + AT91_REG AIC_IVR; /* IRQ Vector Register */ + AT91_REG AIC_FVR; /* FIQ Vector Register */ + AT91_REG AIC_ISR; /* Interrupt Status Register */ + AT91_REG AIC_IPR; /* Interrupt Pending Register */ + AT91_REG AIC_IMR; /* Interrupt Mask Register */ + AT91_REG AIC_CISR; /* Core Interrupt Status Register */ + AT91_REG Reserved0[ 2 ]; /* */ + AT91_REG AIC_IECR; /* Interrupt Enable Command Register */ + AT91_REG AIC_IDCR; /* Interrupt Disable Command Register */ + AT91_REG AIC_ICCR; /* Interrupt Clear Command Register */ + AT91_REG AIC_ISCR; /* Interrupt Set Command Register */ + AT91_REG AIC_EOICR; /* End of Interrupt Command Register */ + AT91_REG AIC_SPU; /* Spurious Vector Register */ + AT91_REG AIC_DCR; /* Debug Control Register (Protect) */ + AT91_REG Reserved1[ 1 ]; /* */ + AT91_REG AIC_FFER; /* Fast Forcing Enable Register */ + AT91_REG AIC_FFDR; /* Fast Forcing Disable Register */ + AT91_REG AIC_FFSR; /* Fast Forcing Status Register */ +} AT91S_AIC, * AT91PS_AIC; + +/* -------- AIC_SMR : (AIC Offset: 0x0) Control Register -------- */ +#define AT91C_AIC_PRIOR ( ( unsigned int ) 0x7 << 0 ) /* (AIC) Priority Level */ +#define AT91C_AIC_PRIOR_LOWEST ( ( unsigned int ) 0x0 ) /* (AIC) Lowest priority level */ +#define AT91C_AIC_PRIOR_HIGHEST ( ( unsigned int ) 0x7 ) /* (AIC) Highest priority level */ +#define AT91C_AIC_SRCTYPE ( ( unsigned int ) 0x3 << 5 ) /* (AIC) Interrupt Source Type */ +#define AT91C_AIC_SRCTYPE_INT_LEVEL_SENSITIVE ( ( unsigned int ) 0x0 << 5 ) /* (AIC) Internal Sources Code Label Level Sensitive */ +#define AT91C_AIC_SRCTYPE_INT_EDGE_TRIGGERED ( ( unsigned int ) 0x1 << 5 ) /* (AIC) Internal Sources Code Label Edge triggered */ +#define AT91C_AIC_SRCTYPE_EXT_HIGH_LEVEL ( ( unsigned int ) 0x2 << 5 ) /* (AIC) External Sources Code Label High-level Sensitive */ +#define AT91C_AIC_SRCTYPE_EXT_POSITIVE_EDGE ( ( unsigned int ) 0x3 << 5 ) /* (AIC) External Sources Code Label Positive Edge triggered */ +/* -------- AIC_CISR : (AIC Offset: 0x114) AIC Core Interrupt Status Register -------- */ +#define AT91C_AIC_NFIQ ( ( unsigned int ) 0x1 << 0 ) /* (AIC) NFIQ Status */ +#define AT91C_AIC_NIRQ ( ( unsigned int ) 0x1 << 1 ) /* (AIC) NIRQ Status */ +/* -------- AIC_DCR : (AIC Offset: 0x138) AIC Debug Control Register (Protect) -------- */ +#define AT91C_AIC_DCR_PROT ( ( unsigned int ) 0x1 << 0 ) /* (AIC) Protection Mode */ +#define AT91C_AIC_DCR_GMSK ( ( unsigned int ) 0x1 << 1 ) /* (AIC) General Mask */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Debug Unit */ +/* ***************************************************************************** */ +typedef struct _AT91S_DBGU +{ + AT91_REG DBGU_CR; /* Control Register */ + AT91_REG DBGU_MR; /* Mode Register */ + AT91_REG DBGU_IER; /* Interrupt Enable Register */ + AT91_REG DBGU_IDR; /* Interrupt Disable Register */ + AT91_REG DBGU_IMR; /* Interrupt Mask Register */ + AT91_REG DBGU_CSR; /* Channel Status Register */ + AT91_REG DBGU_RHR; /* Receiver Holding Register */ + AT91_REG DBGU_THR; /* Transmitter Holding Register */ + AT91_REG DBGU_BRGR; /* Baud Rate Generator Register */ + AT91_REG Reserved0[ 7 ]; /* */ + AT91_REG DBGU_C1R; /* Chip ID1 Register */ + AT91_REG DBGU_C2R; /* Chip ID2 Register */ + AT91_REG DBGU_FNTR; /* Force NTRST Register */ + AT91_REG Reserved1[ 45 ]; /* */ + AT91_REG DBGU_RPR; /* Receive Pointer Register */ + AT91_REG DBGU_RCR; /* Receive Counter Register */ + AT91_REG DBGU_TPR; /* Transmit Pointer Register */ + AT91_REG DBGU_TCR; /* Transmit Counter Register */ + AT91_REG DBGU_RNPR; /* Receive Next Pointer Register */ + AT91_REG DBGU_RNCR; /* Receive Next Counter Register */ + AT91_REG DBGU_TNPR; /* Transmit Next Pointer Register */ + AT91_REG DBGU_TNCR; /* Transmit Next Counter Register */ + AT91_REG DBGU_PTCR; /* PDC Transfer Control Register */ + AT91_REG DBGU_PTSR; /* PDC Transfer Status Register */ +} AT91S_DBGU, * AT91PS_DBGU; + +/* -------- DBGU_CR : (DBGU Offset: 0x0) Debug Unit Control Register -------- */ +#define AT91C_US_RSTRX ( ( unsigned int ) 0x1 << 2 ) /* (DBGU) Reset Receiver */ +#define AT91C_US_RSTTX ( ( unsigned int ) 0x1 << 3 ) /* (DBGU) Reset Transmitter */ +#define AT91C_US_RXEN ( ( unsigned int ) 0x1 << 4 ) /* (DBGU) Receiver Enable */ +#define AT91C_US_RXDIS ( ( unsigned int ) 0x1 << 5 ) /* (DBGU) Receiver Disable */ +#define AT91C_US_TXEN ( ( unsigned int ) 0x1 << 6 ) /* (DBGU) Transmitter Enable */ +#define AT91C_US_TXDIS ( ( unsigned int ) 0x1 << 7 ) /* (DBGU) Transmitter Disable */ +/* -------- DBGU_MR : (DBGU Offset: 0x4) Debug Unit Mode Register -------- */ +#define AT91C_US_PAR ( ( unsigned int ) 0x7 << 9 ) /* (DBGU) Parity type */ +#define AT91C_US_PAR_EVEN ( ( unsigned int ) 0x0 << 9 ) /* (DBGU) Even Parity */ +#define AT91C_US_PAR_ODD ( ( unsigned int ) 0x1 << 9 ) /* (DBGU) Odd Parity */ +#define AT91C_US_PAR_SPACE ( ( unsigned int ) 0x2 << 9 ) /* (DBGU) Parity forced to 0 (Space) */ +#define AT91C_US_PAR_MARK ( ( unsigned int ) 0x3 << 9 ) /* (DBGU) Parity forced to 1 (Mark) */ +#define AT91C_US_PAR_NONE ( ( unsigned int ) 0x4 << 9 ) /* (DBGU) No Parity */ +#define AT91C_US_PAR_MULTI_DROP ( ( unsigned int ) 0x6 << 9 ) /* (DBGU) Multi-drop mode */ +#define AT91C_US_CHMODE ( ( unsigned int ) 0x3 << 14 ) /* (DBGU) Channel Mode */ +#define AT91C_US_CHMODE_NORMAL ( ( unsigned int ) 0x0 << 14 ) /* (DBGU) Normal Mode: The USART channel operates as an RX/TX USART. */ +#define AT91C_US_CHMODE_AUTO ( ( unsigned int ) 0x1 << 14 ) /* (DBGU) Automatic Echo: Receiver Data Input is connected to the TXD pin. */ +#define AT91C_US_CHMODE_LOCAL ( ( unsigned int ) 0x2 << 14 ) /* (DBGU) Local Loopback: Transmitter Output Signal is connected to Receiver Input Signal. */ +#define AT91C_US_CHMODE_REMOTE ( ( unsigned int ) 0x3 << 14 ) /* (DBGU) Remote Loopback: RXD pin is internally connected to TXD pin. */ +/* -------- DBGU_IER : (DBGU Offset: 0x8) Debug Unit Interrupt Enable Register -------- */ +#define AT91C_US_RXRDY ( ( unsigned int ) 0x1 << 0 ) /* (DBGU) RXRDY Interrupt */ +#define AT91C_US_TXRDY ( ( unsigned int ) 0x1 << 1 ) /* (DBGU) TXRDY Interrupt */ +#define AT91C_US_ENDRX ( ( unsigned int ) 0x1 << 3 ) /* (DBGU) End of Receive Transfer Interrupt */ +#define AT91C_US_ENDTX ( ( unsigned int ) 0x1 << 4 ) /* (DBGU) End of Transmit Interrupt */ +#define AT91C_US_OVRE ( ( unsigned int ) 0x1 << 5 ) /* (DBGU) Overrun Interrupt */ +#define AT91C_US_FRAME ( ( unsigned int ) 0x1 << 6 ) /* (DBGU) Framing Error Interrupt */ +#define AT91C_US_PARE ( ( unsigned int ) 0x1 << 7 ) /* (DBGU) Parity Error Interrupt */ +#define AT91C_US_TXEMPTY ( ( unsigned int ) 0x1 << 9 ) /* (DBGU) TXEMPTY Interrupt */ +#define AT91C_US_TXBUFE ( ( unsigned int ) 0x1 << 11 ) /* (DBGU) TXBUFE Interrupt */ +#define AT91C_US_RXBUFF ( ( unsigned int ) 0x1 << 12 ) /* (DBGU) RXBUFF Interrupt */ +#define AT91C_US_COMM_TX ( ( unsigned int ) 0x1 << 30 ) /* (DBGU) COMM_TX Interrupt */ +#define AT91C_US_COMM_RX ( ( unsigned int ) 0x1 << 31 ) /* (DBGU) COMM_RX Interrupt */ +/* -------- DBGU_IDR : (DBGU Offset: 0xc) Debug Unit Interrupt Disable Register -------- */ +/* -------- DBGU_IMR : (DBGU Offset: 0x10) Debug Unit Interrupt Mask Register -------- */ +/* -------- DBGU_CSR : (DBGU Offset: 0x14) Debug Unit Channel Status Register -------- */ +/* -------- DBGU_FNTR : (DBGU Offset: 0x48) Debug Unit FORCE_NTRST Register -------- */ +#define AT91C_US_FORCE_NTRST ( ( unsigned int ) 0x1 << 0 ) /* (DBGU) Force NTRST in JTAG */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Peripheral Data Controller */ +/* ***************************************************************************** */ +typedef struct _AT91S_PDC +{ + AT91_REG PDC_RPR; /* Receive Pointer Register */ + AT91_REG PDC_RCR; /* Receive Counter Register */ + AT91_REG PDC_TPR; /* Transmit Pointer Register */ + AT91_REG PDC_TCR; /* Transmit Counter Register */ + AT91_REG PDC_RNPR; /* Receive Next Pointer Register */ + AT91_REG PDC_RNCR; /* Receive Next Counter Register */ + AT91_REG PDC_TNPR; /* Transmit Next Pointer Register */ + AT91_REG PDC_TNCR; /* Transmit Next Counter Register */ + AT91_REG PDC_PTCR; /* PDC Transfer Control Register */ + AT91_REG PDC_PTSR; /* PDC Transfer Status Register */ +} AT91S_PDC, * AT91PS_PDC; + +/* -------- PDC_PTCR : (PDC Offset: 0x20) PDC Transfer Control Register -------- */ +#define AT91C_PDC_RXTEN ( ( unsigned int ) 0x1 << 0 ) /* (PDC) Receiver Transfer Enable */ +#define AT91C_PDC_RXTDIS ( ( unsigned int ) 0x1 << 1 ) /* (PDC) Receiver Transfer Disable */ +#define AT91C_PDC_TXTEN ( ( unsigned int ) 0x1 << 8 ) /* (PDC) Transmitter Transfer Enable */ +#define AT91C_PDC_TXTDIS ( ( unsigned int ) 0x1 << 9 ) /* (PDC) Transmitter Transfer Disable */ +/* -------- PDC_PTSR : (PDC Offset: 0x24) PDC Transfer Status Register -------- */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Parallel Input Output Controller */ +/* ***************************************************************************** */ +typedef struct _AT91S_PIO +{ + AT91_REG PIO_PER; /* PIO Enable Register */ + AT91_REG PIO_PDR; /* PIO Disable Register */ + AT91_REG PIO_PSR; /* PIO Status Register */ + AT91_REG Reserved0[ 1 ]; /* */ + AT91_REG PIO_OER; /* Output Enable Register */ + AT91_REG PIO_ODR; /* Output Disable Registerr */ + AT91_REG PIO_OSR; /* Output Status Register */ + AT91_REG Reserved1[ 1 ]; /* */ + AT91_REG PIO_IFER; /* Input Filter Enable Register */ + AT91_REG PIO_IFDR; /* Input Filter Disable Register */ + AT91_REG PIO_IFSR; /* Input Filter Status Register */ + AT91_REG Reserved2[ 1 ]; /* */ + AT91_REG PIO_SODR; /* Set Output Data Register */ + AT91_REG PIO_CODR; /* Clear Output Data Register */ + AT91_REG PIO_ODSR; /* Output Data Status Register */ + AT91_REG PIO_PDSR; /* Pin Data Status Register */ + AT91_REG PIO_IER; /* Interrupt Enable Register */ + AT91_REG PIO_IDR; /* Interrupt Disable Register */ + AT91_REG PIO_IMR; /* Interrupt Mask Register */ + AT91_REG PIO_ISR; /* Interrupt Status Register */ + AT91_REG PIO_MDER; /* Multi-driver Enable Register */ + AT91_REG PIO_MDDR; /* Multi-driver Disable Register */ + AT91_REG PIO_MDSR; /* Multi-driver Status Register */ + AT91_REG Reserved3[ 1 ]; /* */ + AT91_REG PIO_PPUDR; /* Pull-up Disable Register */ + AT91_REG PIO_PPUER; /* Pull-up Enable Register */ + AT91_REG PIO_PPUSR; /* Pad Pull-up Status Register */ + AT91_REG Reserved4[ 1 ]; /* */ + AT91_REG PIO_ASR; /* Select A Register */ + AT91_REG PIO_BSR; /* Select B Register */ + AT91_REG PIO_ABSR; /* AB Select Status Register */ + AT91_REG Reserved5[ 9 ]; /* */ + AT91_REG PIO_OWER; /* Output Write Enable Register */ + AT91_REG PIO_OWDR; /* Output Write Disable Register */ + AT91_REG PIO_OWSR; /* Output Write Status Register */ +} AT91S_PIO, * AT91PS_PIO; + + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Clock Generator Controller */ +/* ***************************************************************************** */ +typedef struct _AT91S_CKGR +{ + AT91_REG CKGR_MOR; /* Main Oscillator Register */ + AT91_REG CKGR_MCFR; /* Main Clock Frequency Register */ + AT91_REG Reserved0[ 1 ]; /* */ + AT91_REG CKGR_PLLR; /* PLL Register */ +} AT91S_CKGR, * AT91PS_CKGR; + +/* -------- CKGR_MOR : (CKGR Offset: 0x0) Main Oscillator Register -------- */ +#define AT91C_CKGR_MOSCEN ( ( unsigned int ) 0x1 << 0 ) /* (CKGR) Main Oscillator Enable */ +#define AT91C_CKGR_OSCBYPASS ( ( unsigned int ) 0x1 << 1 ) /* (CKGR) Main Oscillator Bypass */ +#define AT91C_CKGR_OSCOUNT ( ( unsigned int ) 0xFF << 8 ) /* (CKGR) Main Oscillator Start-up Time */ +/* -------- CKGR_MCFR : (CKGR Offset: 0x4) Main Clock Frequency Register -------- */ +#define AT91C_CKGR_MAINF ( ( unsigned int ) 0xFFFF << 0 ) /* (CKGR) Main Clock Frequency */ +#define AT91C_CKGR_MAINRDY ( ( unsigned int ) 0x1 << 16 ) /* (CKGR) Main Clock Ready */ +/* -------- CKGR_PLLR : (CKGR Offset: 0xc) PLL B Register -------- */ +#define AT91C_CKGR_DIV ( ( unsigned int ) 0xFF << 0 ) /* (CKGR) Divider Selected */ +#define AT91C_CKGR_DIV_0 ( ( unsigned int ) 0x0 ) /* (CKGR) Divider output is 0 */ +#define AT91C_CKGR_DIV_BYPASS ( ( unsigned int ) 0x1 ) /* (CKGR) Divider is bypassed */ +#define AT91C_CKGR_PLLCOUNT ( ( unsigned int ) 0x3F << 8 ) /* (CKGR) PLL Counter */ +#define AT91C_CKGR_OUT ( ( unsigned int ) 0x3 << 14 ) /* (CKGR) PLL Output Frequency Range */ +#define AT91C_CKGR_OUT_0 ( ( unsigned int ) 0x0 << 14 ) /* (CKGR) Please refer to the PLL datasheet */ +#define AT91C_CKGR_OUT_1 ( ( unsigned int ) 0x1 << 14 ) /* (CKGR) Please refer to the PLL datasheet */ +#define AT91C_CKGR_OUT_2 ( ( unsigned int ) 0x2 << 14 ) /* (CKGR) Please refer to the PLL datasheet */ +#define AT91C_CKGR_OUT_3 ( ( unsigned int ) 0x3 << 14 ) /* (CKGR) Please refer to the PLL datasheet */ +#define AT91C_CKGR_MUL ( ( unsigned int ) 0x7FF << 16 ) /* (CKGR) PLL Multiplier */ +#define AT91C_CKGR_USBDIV ( ( unsigned int ) 0x3 << 28 ) /* (CKGR) Divider for USB Clocks */ +#define AT91C_CKGR_USBDIV_0 ( ( unsigned int ) 0x0 << 28 ) /* (CKGR) Divider output is PLL clock output */ +#define AT91C_CKGR_USBDIV_1 ( ( unsigned int ) 0x1 << 28 ) /* (CKGR) Divider output is PLL clock output divided by 2 */ +#define AT91C_CKGR_USBDIV_2 ( ( unsigned int ) 0x2 << 28 ) /* (CKGR) Divider output is PLL clock output divided by 4 */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Power Management Controller */ +/* ***************************************************************************** */ +typedef struct _AT91S_PMC +{ + AT91_REG PMC_SCER; /* System Clock Enable Register */ + AT91_REG PMC_SCDR; /* System Clock Disable Register */ + AT91_REG PMC_SCSR; /* System Clock Status Register */ + AT91_REG Reserved0[ 1 ]; /* */ + AT91_REG PMC_PCER; /* Peripheral Clock Enable Register */ + AT91_REG PMC_PCDR; /* Peripheral Clock Disable Register */ + AT91_REG PMC_PCSR; /* Peripheral Clock Status Register */ + AT91_REG Reserved1[ 1 ]; /* */ + AT91_REG PMC_MOR; /* Main Oscillator Register */ + AT91_REG PMC_MCFR; /* Main Clock Frequency Register */ + AT91_REG Reserved2[ 1 ]; /* */ + AT91_REG PMC_PLLR; /* PLL Register */ + AT91_REG PMC_MCKR; /* Master Clock Register */ + AT91_REG Reserved3[ 3 ]; /* */ + AT91_REG PMC_PCKR[ 8 ]; /* Programmable Clock Register */ + AT91_REG PMC_IER; /* Interrupt Enable Register */ + AT91_REG PMC_IDR; /* Interrupt Disable Register */ + AT91_REG PMC_SR; /* Status Register */ + AT91_REG PMC_IMR; /* Interrupt Mask Register */ +} AT91S_PMC, * AT91PS_PMC; + +/* -------- PMC_SCER : (PMC Offset: 0x0) System Clock Enable Register -------- */ +#define AT91C_PMC_PCK ( ( unsigned int ) 0x1 << 0 ) /* (PMC) Processor Clock */ +#define AT91C_PMC_UDP ( ( unsigned int ) 0x1 << 7 ) /* (PMC) USB Device Port Clock */ +#define AT91C_PMC_PCK0 ( ( unsigned int ) 0x1 << 8 ) /* (PMC) Programmable Clock Output */ +#define AT91C_PMC_PCK1 ( ( unsigned int ) 0x1 << 9 ) /* (PMC) Programmable Clock Output */ +#define AT91C_PMC_PCK2 ( ( unsigned int ) 0x1 << 10 ) /* (PMC) Programmable Clock Output */ +#define AT91C_PMC_PCK3 ( ( unsigned int ) 0x1 << 11 ) /* (PMC) Programmable Clock Output */ +/* -------- PMC_SCDR : (PMC Offset: 0x4) System Clock Disable Register -------- */ +/* -------- PMC_SCSR : (PMC Offset: 0x8) System Clock Status Register -------- */ +/* -------- CKGR_MOR : (PMC Offset: 0x20) Main Oscillator Register -------- */ +/* -------- CKGR_MCFR : (PMC Offset: 0x24) Main Clock Frequency Register -------- */ +/* -------- CKGR_PLLR : (PMC Offset: 0x2c) PLL B Register -------- */ +/* -------- PMC_MCKR : (PMC Offset: 0x30) Master Clock Register -------- */ +#define AT91C_PMC_CSS ( ( unsigned int ) 0x3 << 0 ) /* (PMC) Programmable Clock Selection */ +#define AT91C_PMC_CSS_SLOW_CLK ( ( unsigned int ) 0x0 ) /* (PMC) Slow Clock is selected */ +#define AT91C_PMC_CSS_MAIN_CLK ( ( unsigned int ) 0x1 ) /* (PMC) Main Clock is selected */ +#define AT91C_PMC_CSS_PLL_CLK ( ( unsigned int ) 0x3 ) /* (PMC) Clock from PLL is selected */ +#define AT91C_PMC_PRES ( ( unsigned int ) 0x7 << 2 ) /* (PMC) Programmable Clock Prescaler */ +#define AT91C_PMC_PRES_CLK ( ( unsigned int ) 0x0 << 2 ) /* (PMC) Selected clock */ +#define AT91C_PMC_PRES_CLK_2 ( ( unsigned int ) 0x1 << 2 ) /* (PMC) Selected clock divided by 2 */ +#define AT91C_PMC_PRES_CLK_4 ( ( unsigned int ) 0x2 << 2 ) /* (PMC) Selected clock divided by 4 */ +#define AT91C_PMC_PRES_CLK_8 ( ( unsigned int ) 0x3 << 2 ) /* (PMC) Selected clock divided by 8 */ +#define AT91C_PMC_PRES_CLK_16 ( ( unsigned int ) 0x4 << 2 ) /* (PMC) Selected clock divided by 16 */ +#define AT91C_PMC_PRES_CLK_32 ( ( unsigned int ) 0x5 << 2 ) /* (PMC) Selected clock divided by 32 */ +#define AT91C_PMC_PRES_CLK_64 ( ( unsigned int ) 0x6 << 2 ) /* (PMC) Selected clock divided by 64 */ +/* -------- PMC_PCKR : (PMC Offset: 0x40) Programmable Clock Register -------- */ +/* -------- PMC_IER : (PMC Offset: 0x60) PMC Interrupt Enable Register -------- */ +#define AT91C_PMC_MOSCS ( ( unsigned int ) 0x1 << 0 ) /* (PMC) MOSC Status/Enable/Disable/Mask */ +#define AT91C_PMC_LOCK ( ( unsigned int ) 0x1 << 2 ) /* (PMC) PLL Status/Enable/Disable/Mask */ +#define AT91C_PMC_MCKRDY ( ( unsigned int ) 0x1 << 3 ) /* (PMC) MCK_RDY Status/Enable/Disable/Mask */ +#define AT91C_PMC_PCK0RDY ( ( unsigned int ) 0x1 << 8 ) /* (PMC) PCK0_RDY Status/Enable/Disable/Mask */ +#define AT91C_PMC_PCK1RDY ( ( unsigned int ) 0x1 << 9 ) /* (PMC) PCK1_RDY Status/Enable/Disable/Mask */ +#define AT91C_PMC_PCK2RDY ( ( unsigned int ) 0x1 << 10 ) /* (PMC) PCK2_RDY Status/Enable/Disable/Mask */ +#define AT91C_PMC_PCK3RDY ( ( unsigned int ) 0x1 << 11 ) /* (PMC) PCK3_RDY Status/Enable/Disable/Mask */ +/* -------- PMC_IDR : (PMC Offset: 0x64) PMC Interrupt Disable Register -------- */ +/* -------- PMC_SR : (PMC Offset: 0x68) PMC Status Register -------- */ +/* -------- PMC_IMR : (PMC Offset: 0x6c) PMC Interrupt Mask Register -------- */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Reset Controller Interface */ +/* ***************************************************************************** */ +typedef struct _AT91S_RSTC +{ + AT91_REG RSTC_RCR; /* Reset Control Register */ + AT91_REG RSTC_RSR; /* Reset Status Register */ + AT91_REG RSTC_RMR; /* Reset Mode Register */ +} AT91S_RSTC, * AT91PS_RSTC; + +/* -------- SYSC_RCR : (RSTC Offset: 0x0) Reset Control Register -------- */ +#define AT91C_SYSC_PROCRST ( ( unsigned int ) 0x1 << 0 ) /* (RSTC) Processor Reset */ +#define AT91C_SYSC_ICERST ( ( unsigned int ) 0x1 << 1 ) /* (RSTC) ICE Interface Reset */ +#define AT91C_SYSC_PERRST ( ( unsigned int ) 0x1 << 2 ) /* (RSTC) Peripheral Reset */ +#define AT91C_SYSC_EXTRST ( ( unsigned int ) 0x1 << 3 ) /* (RSTC) External Reset */ +#define AT91C_SYSC_KEY ( ( unsigned int ) 0xFF << 24 ) /* (RSTC) Password */ +/* -------- SYSC_RSR : (RSTC Offset: 0x4) Reset Status Register -------- */ +#define AT91C_SYSC_URSTS ( ( unsigned int ) 0x1 << 0 ) /* (RSTC) User Reset Status */ +#define AT91C_SYSC_BODSTS ( ( unsigned int ) 0x1 << 1 ) /* (RSTC) Brown-out Detection Status */ +#define AT91C_SYSC_RSTTYP ( ( unsigned int ) 0x7 << 8 ) /* (RSTC) Reset Type */ +#define AT91C_SYSC_RSTTYP_POWERUP ( ( unsigned int ) 0x0 << 8 ) /* (RSTC) Power-up Reset. VDDCORE rising. */ +#define AT91C_SYSC_RSTTYP_WATCHDOG ( ( unsigned int ) 0x2 << 8 ) /* (RSTC) Watchdog Reset. Watchdog overflow occurred. */ +#define AT91C_SYSC_RSTTYP_SOFTWARE ( ( unsigned int ) 0x3 << 8 ) /* (RSTC) Software Reset. Processor reset required by the software. */ +#define AT91C_SYSC_RSTTYP_USER ( ( unsigned int ) 0x4 << 8 ) /* (RSTC) User Reset. NRST pin detected low. */ +#define AT91C_SYSC_RSTTYP_BROWNOUT ( ( unsigned int ) 0x5 << 8 ) /* (RSTC) Brown-out Reset. */ +#define AT91C_SYSC_NRSTL ( ( unsigned int ) 0x1 << 16 ) /* (RSTC) NRST pin level */ +#define AT91C_SYSC_SRCMP ( ( unsigned int ) 0x1 << 17 ) /* (RSTC) Software Reset Command in Progress. */ +/* -------- SYSC_RMR : (RSTC Offset: 0x8) Reset Mode Register -------- */ +#define AT91C_SYSC_URSTEN ( ( unsigned int ) 0x1 << 0 ) /* (RSTC) User Reset Enable */ +#define AT91C_SYSC_URSTIEN ( ( unsigned int ) 0x1 << 4 ) /* (RSTC) User Reset Interrupt Enable */ +#define AT91C_SYSC_ERSTL ( ( unsigned int ) 0xF << 8 ) /* (RSTC) User Reset Enable */ +#define AT91C_SYSC_BODIEN ( ( unsigned int ) 0x1 << 16 ) /* (RSTC) Brown-out Detection Interrupt Enable */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Real Time Timer Controller Interface */ +/* ***************************************************************************** */ +typedef struct _AT91S_RTTC +{ + AT91_REG RTTC_RTMR; /* Real-time Mode Register */ + AT91_REG RTTC_RTAR; /* Real-time Alarm Register */ + AT91_REG RTTC_RTVR; /* Real-time Value Register */ + AT91_REG RTTC_RTSR; /* Real-time Status Register */ +} AT91S_RTTC, * AT91PS_RTTC; + +/* -------- SYSC_RTMR : (RTTC Offset: 0x0) Real-time Mode Register -------- */ +#define AT91C_SYSC_RTPRES ( ( unsigned int ) 0xFFFF << 0 ) /* (RTTC) Real-time Timer Prescaler Value */ +#define AT91C_SYSC_ALMIEN ( ( unsigned int ) 0x1 << 16 ) /* (RTTC) Alarm Interrupt Enable */ +#define AT91C_SYSC_RTTINCIEN ( ( unsigned int ) 0x1 << 17 ) /* (RTTC) Real Time Timer Increment Interrupt Enable */ +#define AT91C_SYSC_RTTRST ( ( unsigned int ) 0x1 << 18 ) /* (RTTC) Real Time Timer Restart */ +/* -------- SYSC_RTAR : (RTTC Offset: 0x4) Real-time Alarm Register -------- */ +#define AT91C_SYSC_ALMV ( ( unsigned int ) 0x0 << 0 ) /* (RTTC) Alarm Value */ +/* -------- SYSC_RTVR : (RTTC Offset: 0x8) Current Real-time Value Register -------- */ +#define AT91C_SYSC_CRTV ( ( unsigned int ) 0x0 << 0 ) /* (RTTC) Current Real-time Value */ +/* -------- SYSC_RTSR : (RTTC Offset: 0xc) Real-time Status Register -------- */ +#define AT91C_SYSC_ALMS ( ( unsigned int ) 0x1 << 0 ) /* (RTTC) Real-time Alarm Status */ +#define AT91C_SYSC_RTTINC ( ( unsigned int ) 0x1 << 1 ) /* (RTTC) Real-time Timer Increment */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Periodic Interval Timer Controller Interface */ +/* ***************************************************************************** */ +typedef struct _AT91S_PITC +{ + AT91_REG PITC_PIMR; /* Period Interval Mode Register */ + AT91_REG PITC_PISR; /* Period Interval Status Register */ + AT91_REG PITC_PIVR; /* Period Interval Value Register */ + AT91_REG PITC_PIIR; /* Period Interval Image Register */ +} AT91S_PITC, * AT91PS_PITC; + +/* -------- SYSC_PIMR : (PITC Offset: 0x0) Periodic Interval Mode Register -------- */ +#define AT91C_SYSC_PIV ( ( unsigned int ) 0xFFFFF << 0 ) /* (PITC) Periodic Interval Value */ +#define AT91C_SYSC_PITEN ( ( unsigned int ) 0x1 << 24 ) /* (PITC) Periodic Interval Timer Enabled */ +#define AT91C_SYSC_PITIEN ( ( unsigned int ) 0x1 << 25 ) /* (PITC) Periodic Interval Timer Interrupt Enable */ +/* -------- SYSC_PISR : (PITC Offset: 0x4) Periodic Interval Status Register -------- */ +#define AT91C_SYSC_PITS ( ( unsigned int ) 0x1 << 0 ) /* (PITC) Periodic Interval Timer Status */ +/* -------- SYSC_PIVR : (PITC Offset: 0x8) Periodic Interval Value Register -------- */ +#define AT91C_SYSC_CPIV ( ( unsigned int ) 0xFFFFF << 0 ) /* (PITC) Current Periodic Interval Value */ +#define AT91C_SYSC_PICNT ( ( unsigned int ) 0xFFF << 20 ) /* (PITC) Periodic Interval Counter */ +/* -------- SYSC_PIIR : (PITC Offset: 0xc) Periodic Interval Image Register -------- */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Watchdog Timer Controller Interface */ +/* ***************************************************************************** */ +typedef struct _AT91S_WDTC +{ + AT91_REG WDTC_WDCR; /* Watchdog Control Register */ + AT91_REG WDTC_WDMR; /* Watchdog Mode Register */ + AT91_REG WDTC_WDSR; /* Watchdog Status Register */ +} AT91S_WDTC, * AT91PS_WDTC; + +/* -------- SYSC_WDCR : (WDTC Offset: 0x0) Periodic Interval Image Register -------- */ +#define AT91C_SYSC_WDRSTT ( ( unsigned int ) 0x1 << 0 ) /* (WDTC) Watchdog Restart */ +/* -------- SYSC_WDMR : (WDTC Offset: 0x4) Watchdog Mode Register -------- */ +#define AT91C_SYSC_WDV ( ( unsigned int ) 0xFFF << 0 ) /* (WDTC) Watchdog Timer Restart */ +#define AT91C_SYSC_WDFIEN ( ( unsigned int ) 0x1 << 12 ) /* (WDTC) Watchdog Fault Interrupt Enable */ +#define AT91C_SYSC_WDRSTEN ( ( unsigned int ) 0x1 << 13 ) /* (WDTC) Watchdog Reset Enable */ +#define AT91C_SYSC_WDRPROC ( ( unsigned int ) 0x1 << 14 ) /* (WDTC) Watchdog Timer Restart */ +#define AT91C_SYSC_WDDIS ( ( unsigned int ) 0x1 << 15 ) /* (WDTC) Watchdog Disable */ +#define AT91C_SYSC_WDD ( ( unsigned int ) 0xFFF << 16 ) /* (WDTC) Watchdog Delta Value */ +#define AT91C_SYSC_WDDBGHLT ( ( unsigned int ) 0x1 << 28 ) /* (WDTC) Watchdog Debug Halt */ +#define AT91C_SYSC_WDIDLEHLT ( ( unsigned int ) 0x1 << 29 ) /* (WDTC) Watchdog Idle Halt */ +/* -------- SYSC_WDSR : (WDTC Offset: 0x8) Watchdog Status Register -------- */ +#define AT91C_SYSC_WDUNF ( ( unsigned int ) 0x1 << 0 ) /* (WDTC) Watchdog Underflow */ +#define AT91C_SYSC_WDERR ( ( unsigned int ) 0x1 << 1 ) /* (WDTC) Watchdog Error */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Memory Controller Interface */ +/* ***************************************************************************** */ +typedef struct _AT91S_MC +{ + AT91_REG MC_RCR; /* MC Remap Control Register */ + AT91_REG MC_ASR; /* MC Abort Status Register */ + AT91_REG MC_AASR; /* MC Abort Address Status Register */ + AT91_REG Reserved0[ 21 ]; /* */ + AT91_REG MC_FMR; /* MC Flash Mode Register */ + AT91_REG MC_FCR; /* MC Flash Command Register */ + AT91_REG MC_FSR; /* MC Flash Status Register */ +} AT91S_MC, * AT91PS_MC; + +/* -------- MC_RCR : (MC Offset: 0x0) MC Remap Control Register -------- */ +#define AT91C_MC_RCB ( ( unsigned int ) 0x1 << 0 ) /* (MC) Remap Command Bit */ +/* -------- MC_ASR : (MC Offset: 0x4) MC Abort Status Register -------- */ +#define AT91C_MC_UNDADD ( ( unsigned int ) 0x1 << 0 ) /* (MC) Undefined Addess Abort Status */ +#define AT91C_MC_MISADD ( ( unsigned int ) 0x1 << 1 ) /* (MC) Misaligned Addess Abort Status */ +#define AT91C_MC_ABTSZ ( ( unsigned int ) 0x3 << 8 ) /* (MC) Abort Size Status */ +#define AT91C_MC_ABTSZ_BYTE ( ( unsigned int ) 0x0 << 8 ) /* (MC) Byte */ +#define AT91C_MC_ABTSZ_HWORD ( ( unsigned int ) 0x1 << 8 ) /* (MC) Half-word */ +#define AT91C_MC_ABTSZ_WORD ( ( unsigned int ) 0x2 << 8 ) /* (MC) Word */ +#define AT91C_MC_ABTTYP ( ( unsigned int ) 0x3 << 10 ) /* (MC) Abort Type Status */ +#define AT91C_MC_ABTTYP_DATAR ( ( unsigned int ) 0x0 << 10 ) /* (MC) Data Read */ +#define AT91C_MC_ABTTYP_DATAW ( ( unsigned int ) 0x1 << 10 ) /* (MC) Data Write */ +#define AT91C_MC_ABTTYP_FETCH ( ( unsigned int ) 0x2 << 10 ) /* (MC) Code Fetch */ +#define AT91C_MC_MST0 ( ( unsigned int ) 0x1 << 16 ) /* (MC) Master 0 Abort Source */ +#define AT91C_MC_MST1 ( ( unsigned int ) 0x1 << 17 ) /* (MC) Master 1 Abort Source */ +#define AT91C_MC_SVMST0 ( ( unsigned int ) 0x1 << 24 ) /* (MC) Saved Master 0 Abort Source */ +#define AT91C_MC_SVMST1 ( ( unsigned int ) 0x1 << 25 ) /* (MC) Saved Master 1 Abort Source */ +/* -------- MC_FMR : (MC Offset: 0x60) MC Flash Mode Register -------- */ +#define AT91C_MC_FRDY ( ( unsigned int ) 0x1 << 0 ) /* (MC) Flash Ready */ +#define AT91C_MC_LOCKE ( ( unsigned int ) 0x1 << 2 ) /* (MC) Lock Error */ +#define AT91C_MC_PROGE ( ( unsigned int ) 0x1 << 3 ) /* (MC) Programming Error */ +#define AT91C_MC_NEBP ( ( unsigned int ) 0x1 << 7 ) /* (MC) No Erase Before Programming */ +#define AT91C_MC_FWS ( ( unsigned int ) 0x3 << 8 ) /* (MC) Flash Wait State */ +#define AT91C_MC_FWS_0FWS ( ( unsigned int ) 0x0 << 8 ) /* (MC) 1 cycle for Read, 2 for Write operations */ +#define AT91C_MC_FWS_1FWS ( ( unsigned int ) 0x1 << 8 ) /* (MC) 2 cycles for Read, 3 for Write operations */ +#define AT91C_MC_FWS_2FWS ( ( unsigned int ) 0x2 << 8 ) /* (MC) 3 cycles for Read, 4 for Write operations */ +#define AT91C_MC_FWS_3FWS ( ( unsigned int ) 0x3 << 8 ) /* (MC) 4 cycles for Read, 4 for Write operations */ +#define AT91C_MC_FMCN ( ( unsigned int ) 0xFF << 16 ) /* (MC) Flash Microsecond Cycle Number */ +/* -------- MC_FCR : (MC Offset: 0x64) MC Flash Command Register -------- */ +#define AT91C_MC_FCMD ( ( unsigned int ) 0xF << 0 ) /* (MC) Flash Command */ +#define AT91C_MC_FCMD_START_PROG ( ( unsigned int ) 0x1 ) /* (MC) Starts the programming of th epage specified by PAGEN. */ +#define AT91C_MC_FCMD_LOCK ( ( unsigned int ) 0x2 ) /* (MC) Starts a lock sequence of the sector defined by the bits 4 to 7 of the field PAGEN. */ +#define AT91C_MC_FCMD_PROG_AND_LOCK ( ( unsigned int ) 0x3 ) /* (MC) The lock sequence automatically happens after the programming sequence is completed. */ +#define AT91C_MC_FCMD_UNLOCK ( ( unsigned int ) 0x4 ) /* (MC) Starts an unlock sequence of the sector defined by the bits 4 to 7 of the field PAGEN. */ +#define AT91C_MC_FCMD_ERASE_ALL ( ( unsigned int ) 0x8 ) /* (MC) Starts the erase of the entire flash.If at least a page is locked, the command is cancelled. */ +#define AT91C_MC_FCMD_SET_GP_NVM ( ( unsigned int ) 0xB ) /* (MC) Set General Purpose NVM bits. */ +#define AT91C_MC_FCMD_CLR_GP_NVM ( ( unsigned int ) 0xD ) /* (MC) Clear General Purpose NVM bits. */ +#define AT91C_MC_FCMD_SET_SECURITY ( ( unsigned int ) 0xF ) /* (MC) Set Security Bit. */ +#define AT91C_MC_PAGEN ( ( unsigned int ) 0x3FF << 8 ) /* (MC) Page Number */ +#define AT91C_MC_KEY ( ( unsigned int ) 0xFF << 24 ) /* (MC) Writing Protect Key */ +/* -------- MC_FSR : (MC Offset: 0x68) MC Flash Command Register -------- */ +#define AT91C_MC_SECURITY ( ( unsigned int ) 0x1 << 4 ) /* (MC) Security Bit Status */ +#define AT91C_MC_GPNVM0 ( ( unsigned int ) 0x1 << 8 ) /* (MC) Sector 0 Lock Status */ +#define AT91C_MC_GPNVM1 ( ( unsigned int ) 0x1 << 9 ) /* (MC) Sector 1 Lock Status */ +#define AT91C_MC_GPNVM2 ( ( unsigned int ) 0x1 << 10 ) /* (MC) Sector 2 Lock Status */ +#define AT91C_MC_GPNVM3 ( ( unsigned int ) 0x1 << 11 ) /* (MC) Sector 3 Lock Status */ +#define AT91C_MC_GPNVM4 ( ( unsigned int ) 0x1 << 12 ) /* (MC) Sector 4 Lock Status */ +#define AT91C_MC_GPNVM5 ( ( unsigned int ) 0x1 << 13 ) /* (MC) Sector 5 Lock Status */ +#define AT91C_MC_GPNVM6 ( ( unsigned int ) 0x1 << 14 ) /* (MC) Sector 6 Lock Status */ +#define AT91C_MC_GPNVM7 ( ( unsigned int ) 0x1 << 15 ) /* (MC) Sector 7 Lock Status */ +#define AT91C_MC_LOCKS0 ( ( unsigned int ) 0x1 << 16 ) /* (MC) Sector 0 Lock Status */ +#define AT91C_MC_LOCKS1 ( ( unsigned int ) 0x1 << 17 ) /* (MC) Sector 1 Lock Status */ +#define AT91C_MC_LOCKS2 ( ( unsigned int ) 0x1 << 18 ) /* (MC) Sector 2 Lock Status */ +#define AT91C_MC_LOCKS3 ( ( unsigned int ) 0x1 << 19 ) /* (MC) Sector 3 Lock Status */ +#define AT91C_MC_LOCKS4 ( ( unsigned int ) 0x1 << 20 ) /* (MC) Sector 4 Lock Status */ +#define AT91C_MC_LOCKS5 ( ( unsigned int ) 0x1 << 21 ) /* (MC) Sector 5 Lock Status */ +#define AT91C_MC_LOCKS6 ( ( unsigned int ) 0x1 << 22 ) /* (MC) Sector 6 Lock Status */ +#define AT91C_MC_LOCKS7 ( ( unsigned int ) 0x1 << 23 ) /* (MC) Sector 7 Lock Status */ +#define AT91C_MC_LOCKS8 ( ( unsigned int ) 0x1 << 24 ) /* (MC) Sector 8 Lock Status */ +#define AT91C_MC_LOCKS9 ( ( unsigned int ) 0x1 << 25 ) /* (MC) Sector 9 Lock Status */ +#define AT91C_MC_LOCKS10 ( ( unsigned int ) 0x1 << 26 ) /* (MC) Sector 10 Lock Status */ +#define AT91C_MC_LOCKS11 ( ( unsigned int ) 0x1 << 27 ) /* (MC) Sector 11 Lock Status */ +#define AT91C_MC_LOCKS12 ( ( unsigned int ) 0x1 << 28 ) /* (MC) Sector 12 Lock Status */ +#define AT91C_MC_LOCKS13 ( ( unsigned int ) 0x1 << 29 ) /* (MC) Sector 13 Lock Status */ +#define AT91C_MC_LOCKS14 ( ( unsigned int ) 0x1 << 30 ) /* (MC) Sector 14 Lock Status */ +#define AT91C_MC_LOCKS15 ( ( unsigned int ) 0x1 << 31 ) /* (MC) Sector 15 Lock Status */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Serial Parallel Interface */ +/* ***************************************************************************** */ +typedef struct _AT91S_SPI +{ + AT91_REG SPI_CR; /* Control Register */ + AT91_REG SPI_MR; /* Mode Register */ + AT91_REG SPI_RDR; /* Receive Data Register */ + AT91_REG SPI_TDR; /* Transmit Data Register */ + AT91_REG SPI_SR; /* Status Register */ + AT91_REG SPI_IER; /* Interrupt Enable Register */ + AT91_REG SPI_IDR; /* Interrupt Disable Register */ + AT91_REG SPI_IMR; /* Interrupt Mask Register */ + AT91_REG Reserved0[ 4 ]; /* */ + AT91_REG SPI_CSR[ 4 ]; /* Chip Select Register */ + AT91_REG Reserved1[ 48 ]; /* */ + AT91_REG SPI_RPR; /* Receive Pointer Register */ + AT91_REG SPI_RCR; /* Receive Counter Register */ + AT91_REG SPI_TPR; /* Transmit Pointer Register */ + AT91_REG SPI_TCR; /* Transmit Counter Register */ + AT91_REG SPI_RNPR; /* Receive Next Pointer Register */ + AT91_REG SPI_RNCR; /* Receive Next Counter Register */ + AT91_REG SPI_TNPR; /* Transmit Next Pointer Register */ + AT91_REG SPI_TNCR; /* Transmit Next Counter Register */ + AT91_REG SPI_PTCR; /* PDC Transfer Control Register */ + AT91_REG SPI_PTSR; /* PDC Transfer Status Register */ +} AT91S_SPI, * AT91PS_SPI; + +/* -------- SPI_CR : (SPI Offset: 0x0) SPI Control Register -------- */ +#define AT91C_SPI_SPIEN ( ( unsigned int ) 0x1 << 0 ) /* (SPI) SPI Enable */ +#define AT91C_SPI_SPIDIS ( ( unsigned int ) 0x1 << 1 ) /* (SPI) SPI Disable */ +#define AT91C_SPI_SWRST ( ( unsigned int ) 0x1 << 7 ) /* (SPI) SPI Software reset */ +#define AT91C_SPI_LASTXFER ( ( unsigned int ) 0x1 << 24 ) /* (SPI) SPI Last Transfer */ +/* -------- SPI_MR : (SPI Offset: 0x4) SPI Mode Register -------- */ +#define AT91C_SPI_MSTR ( ( unsigned int ) 0x1 << 0 ) /* (SPI) Master/Slave Mode */ +#define AT91C_SPI_PS ( ( unsigned int ) 0x1 << 1 ) /* (SPI) Peripheral Select */ +#define AT91C_SPI_PS_FIXED ( ( unsigned int ) 0x0 << 1 ) /* (SPI) Fixed Peripheral Select */ +#define AT91C_SPI_PS_VARIABLE ( ( unsigned int ) 0x1 << 1 ) /* (SPI) Variable Peripheral Select */ +#define AT91C_SPI_PCSDEC ( ( unsigned int ) 0x1 << 2 ) /* (SPI) Chip Select Decode */ +#define AT91C_SPI_FDIV ( ( unsigned int ) 0x1 << 3 ) /* (SPI) Clock Selection */ +#define AT91C_SPI_MODFDIS ( ( unsigned int ) 0x1 << 4 ) /* (SPI) Mode Fault Detection */ +#define AT91C_SPI_LLB ( ( unsigned int ) 0x1 << 7 ) /* (SPI) Clock Selection */ +#define AT91C_SPI_PCS ( ( unsigned int ) 0xF << 16 ) /* (SPI) Peripheral Chip Select */ +#define AT91C_SPI_DLYBCS ( ( unsigned int ) 0xFF << 24 ) /* (SPI) Delay Between Chip Selects */ +/* -------- SPI_RDR : (SPI Offset: 0x8) Receive Data Register -------- */ +#define AT91C_SPI_RD ( ( unsigned int ) 0xFFFF << 0 ) /* (SPI) Receive Data */ +#define AT91C_SPI_RPCS ( ( unsigned int ) 0xF << 16 ) /* (SPI) Peripheral Chip Select Status */ +/* -------- SPI_TDR : (SPI Offset: 0xc) Transmit Data Register -------- */ +#define AT91C_SPI_TD ( ( unsigned int ) 0xFFFF << 0 ) /* (SPI) Transmit Data */ +#define AT91C_SPI_TPCS ( ( unsigned int ) 0xF << 16 ) /* (SPI) Peripheral Chip Select Status */ +/* -------- SPI_SR : (SPI Offset: 0x10) Status Register -------- */ +#define AT91C_SPI_RDRF ( ( unsigned int ) 0x1 << 0 ) /* (SPI) Receive Data Register Full */ +#define AT91C_SPI_TDRE ( ( unsigned int ) 0x1 << 1 ) /* (SPI) Transmit Data Register Empty */ +#define AT91C_SPI_MODF ( ( unsigned int ) 0x1 << 2 ) /* (SPI) Mode Fault Error */ +#define AT91C_SPI_OVRES ( ( unsigned int ) 0x1 << 3 ) /* (SPI) Overrun Error Status */ +#define AT91C_SPI_ENDRX ( ( unsigned int ) 0x1 << 4 ) /* (SPI) End of Receiver Transfer */ +#define AT91C_SPI_ENDTX ( ( unsigned int ) 0x1 << 5 ) /* (SPI) End of Receiver Transfer */ +#define AT91C_SPI_RXBUFF ( ( unsigned int ) 0x1 << 6 ) /* (SPI) RXBUFF Interrupt */ +#define AT91C_SPI_TXBUFE ( ( unsigned int ) 0x1 << 7 ) /* (SPI) TXBUFE Interrupt */ +#define AT91C_SPI_NSSR ( ( unsigned int ) 0x1 << 8 ) /* (SPI) NSSR Interrupt */ +#define AT91C_SPI_TXEMPTY ( ( unsigned int ) 0x1 << 9 ) /* (SPI) TXEMPTY Interrupt */ +#define AT91C_SPI_SPIENS ( ( unsigned int ) 0x1 << 16 ) /* (SPI) Enable Status */ +/* -------- SPI_IER : (SPI Offset: 0x14) Interrupt Enable Register -------- */ +/* -------- SPI_IDR : (SPI Offset: 0x18) Interrupt Disable Register -------- */ +/* -------- SPI_IMR : (SPI Offset: 0x1c) Interrupt Mask Register -------- */ +/* -------- SPI_CSR : (SPI Offset: 0x30) Chip Select Register -------- */ +#define AT91C_SPI_CPOL ( ( unsigned int ) 0x1 << 0 ) /* (SPI) Clock Polarity */ +#define AT91C_SPI_NCPHA ( ( unsigned int ) 0x1 << 1 ) /* (SPI) Clock Phase */ +#define AT91C_SPI_CSAAT ( ( unsigned int ) 0x1 << 2 ) /* (SPI) Chip Select Active After Transfer */ +#define AT91C_SPI_BITS ( ( unsigned int ) 0xF << 4 ) /* (SPI) Bits Per Transfer */ +#define AT91C_SPI_BITS_8 ( ( unsigned int ) 0x0 << 4 ) /* (SPI) 8 Bits Per transfer */ +#define AT91C_SPI_BITS_9 ( ( unsigned int ) 0x1 << 4 ) /* (SPI) 9 Bits Per transfer */ +#define AT91C_SPI_BITS_10 ( ( unsigned int ) 0x2 << 4 ) /* (SPI) 10 Bits Per transfer */ +#define AT91C_SPI_BITS_11 ( ( unsigned int ) 0x3 << 4 ) /* (SPI) 11 Bits Per transfer */ +#define AT91C_SPI_BITS_12 ( ( unsigned int ) 0x4 << 4 ) /* (SPI) 12 Bits Per transfer */ +#define AT91C_SPI_BITS_13 ( ( unsigned int ) 0x5 << 4 ) /* (SPI) 13 Bits Per transfer */ +#define AT91C_SPI_BITS_14 ( ( unsigned int ) 0x6 << 4 ) /* (SPI) 14 Bits Per transfer */ +#define AT91C_SPI_BITS_15 ( ( unsigned int ) 0x7 << 4 ) /* (SPI) 15 Bits Per transfer */ +#define AT91C_SPI_BITS_16 ( ( unsigned int ) 0x8 << 4 ) /* (SPI) 16 Bits Per transfer */ +#define AT91C_SPI_SCBR ( ( unsigned int ) 0xFF << 8 ) /* (SPI) Serial Clock Baud Rate */ +#define AT91C_SPI_DLYBS ( ( unsigned int ) 0xFF << 16 ) /* (SPI) Serial Clock Baud Rate */ +#define AT91C_SPI_DLYBCT ( ( unsigned int ) 0xFF << 24 ) /* (SPI) Delay Between Consecutive Transfers */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Analog to Digital Convertor */ +/* ***************************************************************************** */ +typedef struct _AT91S_ADC +{ + AT91_REG ADC_CR; /* ADC Control Register */ + AT91_REG ADC_MR; /* ADC Mode Register */ + AT91_REG Reserved0[ 2 ]; /* */ + AT91_REG ADC_CHER; /* ADC Channel Enable Register */ + AT91_REG ADC_CHDR; /* ADC Channel Disable Register */ + AT91_REG ADC_CHSR; /* ADC Channel Status Register */ + AT91_REG ADC_SR; /* ADC Status Register */ + AT91_REG ADC_LCDR; /* ADC Last Converted Data Register */ + AT91_REG ADC_IER; /* ADC Interrupt Enable Register */ + AT91_REG ADC_IDR; /* ADC Interrupt Disable Register */ + AT91_REG ADC_IMR; /* ADC Interrupt Mask Register */ + AT91_REG ADC_CDR0; /* ADC Channel Data Register 0 */ + AT91_REG ADC_CDR1; /* ADC Channel Data Register 1 */ + AT91_REG ADC_CDR2; /* ADC Channel Data Register 2 */ + AT91_REG ADC_CDR3; /* ADC Channel Data Register 3 */ + AT91_REG ADC_CDR4; /* ADC Channel Data Register 4 */ + AT91_REG ADC_CDR5; /* ADC Channel Data Register 5 */ + AT91_REG ADC_CDR6; /* ADC Channel Data Register 6 */ + AT91_REG ADC_CDR7; /* ADC Channel Data Register 7 */ + AT91_REG Reserved1[ 44 ]; /* */ + AT91_REG ADC_RPR; /* Receive Pointer Register */ + AT91_REG ADC_RCR; /* Receive Counter Register */ + AT91_REG ADC_TPR; /* Transmit Pointer Register */ + AT91_REG ADC_TCR; /* Transmit Counter Register */ + AT91_REG ADC_RNPR; /* Receive Next Pointer Register */ + AT91_REG ADC_RNCR; /* Receive Next Counter Register */ + AT91_REG ADC_TNPR; /* Transmit Next Pointer Register */ + AT91_REG ADC_TNCR; /* Transmit Next Counter Register */ + AT91_REG ADC_PTCR; /* PDC Transfer Control Register */ + AT91_REG ADC_PTSR; /* PDC Transfer Status Register */ +} AT91S_ADC, * AT91PS_ADC; + +/* -------- ADC_CR : (ADC Offset: 0x0) ADC Control Register -------- */ +#define AT91C_ADC_SWRST ( ( unsigned int ) 0x1 << 0 ) /* (ADC) Software Reset */ +#define AT91C_ADC_START ( ( unsigned int ) 0x1 << 1 ) /* (ADC) Start Conversion */ +/* -------- ADC_MR : (ADC Offset: 0x4) ADC Mode Register -------- */ +#define AT91C_ADC_TRGEN ( ( unsigned int ) 0x1 << 0 ) /* (ADC) Trigger Enable */ +#define AT91C_ADC_TRGEN_DIS ( ( unsigned int ) 0x0 ) /* (ADC) Hardware triggers are disabled. Starting a conversion is only possible by software */ +#define AT91C_ADC_TRGEN_EN ( ( unsigned int ) 0x1 ) /* (ADC) Hardware trigger selected by TRGSEL field is enabled. */ +#define AT91C_ADC_TRGSEL ( ( unsigned int ) 0x7 << 1 ) /* (ADC) Trigger Selection */ +#define AT91C_ADC_TRGSEL_TIOA0 ( ( unsigned int ) 0x0 << 1 ) /* (ADC) Selected TRGSEL = TIAO0 */ +#define AT91C_ADC_TRGSEL_TIOA1 ( ( unsigned int ) 0x1 << 1 ) /* (ADC) Selected TRGSEL = TIAO1 */ +#define AT91C_ADC_TRGSEL_TIOA2 ( ( unsigned int ) 0x2 << 1 ) /* (ADC) Selected TRGSEL = TIAO2 */ +#define AT91C_ADC_TRGSEL_TIOA3 ( ( unsigned int ) 0x3 << 1 ) /* (ADC) Selected TRGSEL = TIAO3 */ +#define AT91C_ADC_TRGSEL_TIOA4 ( ( unsigned int ) 0x4 << 1 ) /* (ADC) Selected TRGSEL = TIAO4 */ +#define AT91C_ADC_TRGSEL_TIOA5 ( ( unsigned int ) 0x5 << 1 ) /* (ADC) Selected TRGSEL = TIAO5 */ +#define AT91C_ADC_TRGSEL_EXT ( ( unsigned int ) 0x6 << 1 ) /* (ADC) Selected TRGSEL = External Trigger */ +#define AT91C_ADC_LOWRES ( ( unsigned int ) 0x1 << 4 ) /* (ADC) Resolution. */ +#define AT91C_ADC_LOWRES_10_BIT ( ( unsigned int ) 0x0 << 4 ) /* (ADC) 10-bit resolution */ +#define AT91C_ADC_LOWRES_8_BIT ( ( unsigned int ) 0x1 << 4 ) /* (ADC) 8-bit resolution */ +#define AT91C_ADC_SLEEP ( ( unsigned int ) 0x1 << 5 ) /* (ADC) Sleep Mode */ +#define AT91C_ADC_SLEEP_NORMAL_MODE ( ( unsigned int ) 0x0 << 5 ) /* (ADC) Normal Mode */ +#define AT91C_ADC_SLEEP_MODE ( ( unsigned int ) 0x1 << 5 ) /* (ADC) Sleep Mode */ +#define AT91C_ADC_PRESCAL ( ( unsigned int ) 0x3F << 8 ) /* (ADC) Prescaler rate selection */ +#define AT91C_ADC_STARTUP ( ( unsigned int ) 0x1F << 16 ) /* (ADC) Startup Time */ +#define AT91C_ADC_SHTIM ( ( unsigned int ) 0xF << 24 ) /* (ADC) Sample & Hold Time */ +/* -------- ADC_CHER : (ADC Offset: 0x10) ADC Channel Enable Register -------- */ +#define AT91C_ADC_CH0 ( ( unsigned int ) 0x1 << 0 ) /* (ADC) Channel 0 */ +#define AT91C_ADC_CH1 ( ( unsigned int ) 0x1 << 1 ) /* (ADC) Channel 1 */ +#define AT91C_ADC_CH2 ( ( unsigned int ) 0x1 << 2 ) /* (ADC) Channel 2 */ +#define AT91C_ADC_CH3 ( ( unsigned int ) 0x1 << 3 ) /* (ADC) Channel 3 */ +#define AT91C_ADC_CH4 ( ( unsigned int ) 0x1 << 4 ) /* (ADC) Channel 4 */ +#define AT91C_ADC_CH5 ( ( unsigned int ) 0x1 << 5 ) /* (ADC) Channel 5 */ +#define AT91C_ADC_CH6 ( ( unsigned int ) 0x1 << 6 ) /* (ADC) Channel 6 */ +#define AT91C_ADC_CH7 ( ( unsigned int ) 0x1 << 7 ) /* (ADC) Channel 7 */ +/* -------- ADC_CHDR : (ADC Offset: 0x14) ADC Channel Disable Register -------- */ +/* -------- ADC_CHSR : (ADC Offset: 0x18) ADC Channel Status Register -------- */ +/* -------- ADC_SR : (ADC Offset: 0x1c) ADC Status Register -------- */ +#define AT91C_ADC_EOC0 ( ( unsigned int ) 0x1 << 0 ) /* (ADC) End of Conversion */ +#define AT91C_ADC_EOC1 ( ( unsigned int ) 0x1 << 1 ) /* (ADC) End of Conversion */ +#define AT91C_ADC_EOC2 ( ( unsigned int ) 0x1 << 2 ) /* (ADC) End of Conversion */ +#define AT91C_ADC_EOC3 ( ( unsigned int ) 0x1 << 3 ) /* (ADC) End of Conversion */ +#define AT91C_ADC_EOC4 ( ( unsigned int ) 0x1 << 4 ) /* (ADC) End of Conversion */ +#define AT91C_ADC_EOC5 ( ( unsigned int ) 0x1 << 5 ) /* (ADC) End of Conversion */ +#define AT91C_ADC_EOC6 ( ( unsigned int ) 0x1 << 6 ) /* (ADC) End of Conversion */ +#define AT91C_ADC_EOC7 ( ( unsigned int ) 0x1 << 7 ) /* (ADC) End of Conversion */ +#define AT91C_ADC_OVRE0 ( ( unsigned int ) 0x1 << 8 ) /* (ADC) Overrun Error */ +#define AT91C_ADC_OVRE1 ( ( unsigned int ) 0x1 << 9 ) /* (ADC) Overrun Error */ +#define AT91C_ADC_OVRE2 ( ( unsigned int ) 0x1 << 10 ) /* (ADC) Overrun Error */ +#define AT91C_ADC_OVRE3 ( ( unsigned int ) 0x1 << 11 ) /* (ADC) Overrun Error */ +#define AT91C_ADC_OVRE4 ( ( unsigned int ) 0x1 << 12 ) /* (ADC) Overrun Error */ +#define AT91C_ADC_OVRE5 ( ( unsigned int ) 0x1 << 13 ) /* (ADC) Overrun Error */ +#define AT91C_ADC_OVRE6 ( ( unsigned int ) 0x1 << 14 ) /* (ADC) Overrun Error */ +#define AT91C_ADC_OVRE7 ( ( unsigned int ) 0x1 << 15 ) /* (ADC) Overrun Error */ +#define AT91C_ADC_DRDY ( ( unsigned int ) 0x1 << 16 ) /* (ADC) Data Ready */ +#define AT91C_ADC_GOVRE ( ( unsigned int ) 0x1 << 17 ) /* (ADC) General Overrun */ +#define AT91C_ADC_ENDRX ( ( unsigned int ) 0x1 << 18 ) /* (ADC) End of Receiver Transfer */ +#define AT91C_ADC_RXBUFF ( ( unsigned int ) 0x1 << 19 ) /* (ADC) RXBUFF Interrupt */ +/* -------- ADC_LCDR : (ADC Offset: 0x20) ADC Last Converted Data Register -------- */ +#define AT91C_ADC_LDATA ( ( unsigned int ) 0x3FF << 0 ) /* (ADC) Last Data Converted */ +/* -------- ADC_IER : (ADC Offset: 0x24) ADC Interrupt Enable Register -------- */ +/* -------- ADC_IDR : (ADC Offset: 0x28) ADC Interrupt Disable Register -------- */ +/* -------- ADC_IMR : (ADC Offset: 0x2c) ADC Interrupt Mask Register -------- */ +/* -------- ADC_CDR0 : (ADC Offset: 0x30) ADC Channel Data Register 0 -------- */ +#define AT91C_ADC_DATA ( ( unsigned int ) 0x3FF << 0 ) /* (ADC) Converted Data */ +/* -------- ADC_CDR1 : (ADC Offset: 0x34) ADC Channel Data Register 1 -------- */ +/* -------- ADC_CDR2 : (ADC Offset: 0x38) ADC Channel Data Register 2 -------- */ +/* -------- ADC_CDR3 : (ADC Offset: 0x3c) ADC Channel Data Register 3 -------- */ +/* -------- ADC_CDR4 : (ADC Offset: 0x40) ADC Channel Data Register 4 -------- */ +/* -------- ADC_CDR5 : (ADC Offset: 0x44) ADC Channel Data Register 5 -------- */ +/* -------- ADC_CDR6 : (ADC Offset: 0x48) ADC Channel Data Register 6 -------- */ +/* -------- ADC_CDR7 : (ADC Offset: 0x4c) ADC Channel Data Register 7 -------- */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Synchronous Serial Controller Interface */ +/* ***************************************************************************** */ +typedef struct _AT91S_SSC +{ + AT91_REG SSC_CR; /* Control Register */ + AT91_REG SSC_CMR; /* Clock Mode Register */ + AT91_REG Reserved0[ 2 ]; /* */ + AT91_REG SSC_RCMR; /* Receive Clock ModeRegister */ + AT91_REG SSC_RFMR; /* Receive Frame Mode Register */ + AT91_REG SSC_TCMR; /* Transmit Clock Mode Register */ + AT91_REG SSC_TFMR; /* Transmit Frame Mode Register */ + AT91_REG SSC_RHR; /* Receive Holding Register */ + AT91_REG SSC_THR; /* Transmit Holding Register */ + AT91_REG Reserved1[ 2 ]; /* */ + AT91_REG SSC_RSHR; /* Receive Sync Holding Register */ + AT91_REG SSC_TSHR; /* Transmit Sync Holding Register */ + AT91_REG SSC_RC0R; /* Receive Compare 0 Register */ + AT91_REG SSC_RC1R; /* Receive Compare 1 Register */ + AT91_REG SSC_SR; /* Status Register */ + AT91_REG SSC_IER; /* Interrupt Enable Register */ + AT91_REG SSC_IDR; /* Interrupt Disable Register */ + AT91_REG SSC_IMR; /* Interrupt Mask Register */ + AT91_REG Reserved2[ 44 ]; /* */ + AT91_REG SSC_RPR; /* Receive Pointer Register */ + AT91_REG SSC_RCR; /* Receive Counter Register */ + AT91_REG SSC_TPR; /* Transmit Pointer Register */ + AT91_REG SSC_TCR; /* Transmit Counter Register */ + AT91_REG SSC_RNPR; /* Receive Next Pointer Register */ + AT91_REG SSC_RNCR; /* Receive Next Counter Register */ + AT91_REG SSC_TNPR; /* Transmit Next Pointer Register */ + AT91_REG SSC_TNCR; /* Transmit Next Counter Register */ + AT91_REG SSC_PTCR; /* PDC Transfer Control Register */ + AT91_REG SSC_PTSR; /* PDC Transfer Status Register */ +} AT91S_SSC, * AT91PS_SSC; + +/* -------- SSC_CR : (SSC Offset: 0x0) SSC Control Register -------- */ +#define AT91C_SSC_RXEN ( ( unsigned int ) 0x1 << 0 ) /* (SSC) Receive Enable */ +#define AT91C_SSC_RXDIS ( ( unsigned int ) 0x1 << 1 ) /* (SSC) Receive Disable */ +#define AT91C_SSC_TXEN ( ( unsigned int ) 0x1 << 8 ) /* (SSC) Transmit Enable */ +#define AT91C_SSC_TXDIS ( ( unsigned int ) 0x1 << 9 ) /* (SSC) Transmit Disable */ +#define AT91C_SSC_SWRST ( ( unsigned int ) 0x1 << 15 ) /* (SSC) Software Reset */ +/* -------- SSC_RCMR : (SSC Offset: 0x10) SSC Receive Clock Mode Register -------- */ +#define AT91C_SSC_CKS ( ( unsigned int ) 0x3 << 0 ) /* (SSC) Receive/Transmit Clock Selection */ +#define AT91C_SSC_CKS_DIV ( ( unsigned int ) 0x0 ) /* (SSC) Divided Clock */ +#define AT91C_SSC_CKS_TK ( ( unsigned int ) 0x1 ) /* (SSC) TK Clock signal */ +#define AT91C_SSC_CKS_RK ( ( unsigned int ) 0x2 ) /* (SSC) RK pin */ +#define AT91C_SSC_CKO ( ( unsigned int ) 0x7 << 2 ) /* (SSC) Receive/Transmit Clock Output Mode Selection */ +#define AT91C_SSC_CKO_NONE ( ( unsigned int ) 0x0 << 2 ) /* (SSC) Receive/Transmit Clock Output Mode: None RK pin: Input-only */ +#define AT91C_SSC_CKO_CONTINUOUS ( ( unsigned int ) 0x1 << 2 ) /* (SSC) Continuous Receive/Transmit Clock RK pin: Output */ +#define AT91C_SSC_CKO_DATA_TX ( ( unsigned int ) 0x2 << 2 ) /* (SSC) Receive/Transmit Clock only during data transfers RK pin: Output */ +#define AT91C_SSC_CKI ( ( unsigned int ) 0x1 << 5 ) /* (SSC) Receive/Transmit Clock Inversion */ +#define AT91C_SSC_CKG ( ( unsigned int ) 0x3 << 6 ) /* (SSC) Receive/Transmit Clock Gating Selection */ +#define AT91C_SSC_CKG_NONE ( ( unsigned int ) 0x0 << 6 ) /* (SSC) Receive/Transmit Clock Gating: None, continuous clock */ +#define AT91C_SSC_CKG_LOW ( ( unsigned int ) 0x1 << 6 ) /* (SSC) Receive/Transmit Clock enabled only if RF Low */ +#define AT91C_SSC_CKG_HIGH ( ( unsigned int ) 0x2 << 6 ) /* (SSC) Receive/Transmit Clock enabled only if RF High */ +#define AT91C_SSC_START ( ( unsigned int ) 0xF << 8 ) /* (SSC) Receive/Transmit Start Selection */ +#define AT91C_SSC_START_CONTINUOUS ( ( unsigned int ) 0x0 << 8 ) /* (SSC) Continuous, as soon as the receiver is enabled, and immediately after the end of transfer of the previous data. */ +#define AT91C_SSC_START_TX ( ( unsigned int ) 0x1 << 8 ) /* (SSC) Transmit/Receive start */ +#define AT91C_SSC_START_LOW_RF ( ( unsigned int ) 0x2 << 8 ) /* (SSC) Detection of a low level on RF input */ +#define AT91C_SSC_START_HIGH_RF ( ( unsigned int ) 0x3 << 8 ) /* (SSC) Detection of a high level on RF input */ +#define AT91C_SSC_START_FALL_RF ( ( unsigned int ) 0x4 << 8 ) /* (SSC) Detection of a falling edge on RF input */ +#define AT91C_SSC_START_RISE_RF ( ( unsigned int ) 0x5 << 8 ) /* (SSC) Detection of a rising edge on RF input */ +#define AT91C_SSC_START_LEVEL_RF ( ( unsigned int ) 0x6 << 8 ) /* (SSC) Detection of any level change on RF input */ +#define AT91C_SSC_START_EDGE_RF ( ( unsigned int ) 0x7 << 8 ) /* (SSC) Detection of any edge on RF input */ +#define AT91C_SSC_START_0 ( ( unsigned int ) 0x8 << 8 ) /* (SSC) Compare 0 */ +#define AT91C_SSC_STOP ( ( unsigned int ) 0x1 << 12 ) /* (SSC) Receive Stop Selection */ +#define AT91C_SSC_STTOUT ( ( unsigned int ) 0x1 << 15 ) /* (SSC) Receive/Transmit Start Output Selection */ +#define AT91C_SSC_STTDLY ( ( unsigned int ) 0xFF << 16 ) /* (SSC) Receive/Transmit Start Delay */ +#define AT91C_SSC_PERIOD ( ( unsigned int ) 0xFF << 24 ) /* (SSC) Receive/Transmit Period Divider Selection */ +/* -------- SSC_RFMR : (SSC Offset: 0x14) SSC Receive Frame Mode Register -------- */ +#define AT91C_SSC_DATLEN ( ( unsigned int ) 0x1F << 0 ) /* (SSC) Data Length */ +#define AT91C_SSC_LOOP ( ( unsigned int ) 0x1 << 5 ) /* (SSC) Loop Mode */ +#define AT91C_SSC_MSBF ( ( unsigned int ) 0x1 << 7 ) /* (SSC) Most Significant Bit First */ +#define AT91C_SSC_DATNB ( ( unsigned int ) 0xF << 8 ) /* (SSC) Data Number per Frame */ +#define AT91C_SSC_FSLEN ( ( unsigned int ) 0xF << 16 ) /* (SSC) Receive/Transmit Frame Sync length */ +#define AT91C_SSC_FSOS ( ( unsigned int ) 0x7 << 20 ) /* (SSC) Receive/Transmit Frame Sync Output Selection */ +#define AT91C_SSC_FSOS_NONE ( ( unsigned int ) 0x0 << 20 ) /* (SSC) Selected Receive/Transmit Frame Sync Signal: None RK pin Input-only */ +#define AT91C_SSC_FSOS_NEGATIVE ( ( unsigned int ) 0x1 << 20 ) /* (SSC) Selected Receive/Transmit Frame Sync Signal: Negative Pulse */ +#define AT91C_SSC_FSOS_POSITIVE ( ( unsigned int ) 0x2 << 20 ) /* (SSC) Selected Receive/Transmit Frame Sync Signal: Positive Pulse */ +#define AT91C_SSC_FSOS_LOW ( ( unsigned int ) 0x3 << 20 ) /* (SSC) Selected Receive/Transmit Frame Sync Signal: Driver Low during data transfer */ +#define AT91C_SSC_FSOS_HIGH ( ( unsigned int ) 0x4 << 20 ) /* (SSC) Selected Receive/Transmit Frame Sync Signal: Driver High during data transfer */ +#define AT91C_SSC_FSOS_TOGGLE ( ( unsigned int ) 0x5 << 20 ) /* (SSC) Selected Receive/Transmit Frame Sync Signal: Toggling at each start of data transfer */ +#define AT91C_SSC_FSEDGE ( ( unsigned int ) 0x1 << 24 ) /* (SSC) Frame Sync Edge Detection */ +/* -------- SSC_TCMR : (SSC Offset: 0x18) SSC Transmit Clock Mode Register -------- */ +/* -------- SSC_TFMR : (SSC Offset: 0x1c) SSC Transmit Frame Mode Register -------- */ +#define AT91C_SSC_DATDEF ( ( unsigned int ) 0x1 << 5 ) /* (SSC) Data Default Value */ +#define AT91C_SSC_FSDEN ( ( unsigned int ) 0x1 << 23 ) /* (SSC) Frame Sync Data Enable */ +/* -------- SSC_SR : (SSC Offset: 0x40) SSC Status Register -------- */ +#define AT91C_SSC_TXRDY ( ( unsigned int ) 0x1 << 0 ) /* (SSC) Transmit Ready */ +#define AT91C_SSC_TXEMPTY ( ( unsigned int ) 0x1 << 1 ) /* (SSC) Transmit Empty */ +#define AT91C_SSC_ENDTX ( ( unsigned int ) 0x1 << 2 ) /* (SSC) End Of Transmission */ +#define AT91C_SSC_TXBUFE ( ( unsigned int ) 0x1 << 3 ) /* (SSC) Transmit Buffer Empty */ +#define AT91C_SSC_RXRDY ( ( unsigned int ) 0x1 << 4 ) /* (SSC) Receive Ready */ +#define AT91C_SSC_OVRUN ( ( unsigned int ) 0x1 << 5 ) /* (SSC) Receive Overrun */ +#define AT91C_SSC_ENDRX ( ( unsigned int ) 0x1 << 6 ) /* (SSC) End of Reception */ +#define AT91C_SSC_RXBUFF ( ( unsigned int ) 0x1 << 7 ) /* (SSC) Receive Buffer Full */ +#define AT91C_SSC_CP0 ( ( unsigned int ) 0x1 << 8 ) /* (SSC) Compare 0 */ +#define AT91C_SSC_CP1 ( ( unsigned int ) 0x1 << 9 ) /* (SSC) Compare 1 */ +#define AT91C_SSC_TXSYN ( ( unsigned int ) 0x1 << 10 ) /* (SSC) Transmit Sync */ +#define AT91C_SSC_RXSYN ( ( unsigned int ) 0x1 << 11 ) /* (SSC) Receive Sync */ +#define AT91C_SSC_TXENA ( ( unsigned int ) 0x1 << 16 ) /* (SSC) Transmit Enable */ +#define AT91C_SSC_RXENA ( ( unsigned int ) 0x1 << 17 ) /* (SSC) Receive Enable */ +/* -------- SSC_IER : (SSC Offset: 0x44) SSC Interrupt Enable Register -------- */ +/* -------- SSC_IDR : (SSC Offset: 0x48) SSC Interrupt Disable Register -------- */ +/* -------- SSC_IMR : (SSC Offset: 0x4c) SSC Interrupt Mask Register -------- */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Usart */ +/* ***************************************************************************** */ +typedef struct _AT91S_USART +{ + AT91_REG US_CR; /* Control Register */ + AT91_REG US_MR; /* Mode Register */ + AT91_REG US_IER; /* Interrupt Enable Register */ + AT91_REG US_IDR; /* Interrupt Disable Register */ + AT91_REG US_IMR; /* Interrupt Mask Register */ + AT91_REG US_CSR; /* Channel Status Register */ + AT91_REG US_RHR; /* Receiver Holding Register */ + AT91_REG US_THR; /* Transmitter Holding Register */ + AT91_REG US_BRGR; /* Baud Rate Generator Register */ + AT91_REG US_RTOR; /* Receiver Time-out Register */ + AT91_REG US_TTGR; /* Transmitter Time-guard Register */ + AT91_REG Reserved0[ 5 ]; /* */ + AT91_REG US_FIDI; /* FI_DI_Ratio Register */ + AT91_REG US_NER; /* Nb Errors Register */ + AT91_REG US_XXR; /* XON_XOFF Register */ + AT91_REG US_IF; /* IRDA_FILTER Register */ + AT91_REG Reserved1[ 44 ]; /* */ + AT91_REG US_RPR; /* Receive Pointer Register */ + AT91_REG US_RCR; /* Receive Counter Register */ + AT91_REG US_TPR; /* Transmit Pointer Register */ + AT91_REG US_TCR; /* Transmit Counter Register */ + AT91_REG US_RNPR; /* Receive Next Pointer Register */ + AT91_REG US_RNCR; /* Receive Next Counter Register */ + AT91_REG US_TNPR; /* Transmit Next Pointer Register */ + AT91_REG US_TNCR; /* Transmit Next Counter Register */ + AT91_REG US_PTCR; /* PDC Transfer Control Register */ + AT91_REG US_PTSR; /* PDC Transfer Status Register */ +} AT91S_USART, * AT91PS_USART; + +/* -------- US_CR : (USART Offset: 0x0) Debug Unit Control Register -------- */ +#define AT91C_US_RSTSTA ( ( unsigned int ) 0x1 << 8 ) /* (USART) Reset Status Bits */ +#define AT91C_US_STTBRK ( ( unsigned int ) 0x1 << 9 ) /* (USART) Start Break */ +#define AT91C_US_STPBRK ( ( unsigned int ) 0x1 << 10 ) /* (USART) Stop Break */ +#define AT91C_US_STTTO ( ( unsigned int ) 0x1 << 11 ) /* (USART) Start Time-out */ +#define AT91C_US_SENDA ( ( unsigned int ) 0x1 << 12 ) /* (USART) Send Address */ +#define AT91C_US_RSTIT ( ( unsigned int ) 0x1 << 13 ) /* (USART) Reset Iterations */ +#define AT91C_US_RSTNACK ( ( unsigned int ) 0x1 << 14 ) /* (USART) Reset Non Acknowledge */ +#define AT91C_US_RETTO ( ( unsigned int ) 0x1 << 15 ) /* (USART) Rearm Time-out */ +#define AT91C_US_DTREN ( ( unsigned int ) 0x1 << 16 ) /* (USART) Data Terminal ready Enable */ +#define AT91C_US_DTRDIS ( ( unsigned int ) 0x1 << 17 ) /* (USART) Data Terminal ready Disable */ +#define AT91C_US_RTSEN ( ( unsigned int ) 0x1 << 18 ) /* (USART) Request to Send enable */ +#define AT91C_US_RTSDIS ( ( unsigned int ) 0x1 << 19 ) /* (USART) Request to Send Disable */ +/* -------- US_MR : (USART Offset: 0x4) Debug Unit Mode Register -------- */ +#define AT91C_US_USMODE ( ( unsigned int ) 0xF << 0 ) /* (USART) Usart mode */ +#define AT91C_US_USMODE_NORMAL ( ( unsigned int ) 0x0 ) /* (USART) Normal */ +#define AT91C_US_USMODE_RS485 ( ( unsigned int ) 0x1 ) /* (USART) RS485 */ +#define AT91C_US_USMODE_HWHSH ( ( unsigned int ) 0x2 ) /* (USART) Hardware Handshaking */ +#define AT91C_US_USMODE_MODEM ( ( unsigned int ) 0x3 ) /* (USART) Modem */ +#define AT91C_US_USMODE_ISO7816_0 ( ( unsigned int ) 0x4 ) /* (USART) ISO7816 protocol: T = 0 */ +#define AT91C_US_USMODE_ISO7816_1 ( ( unsigned int ) 0x6 ) /* (USART) ISO7816 protocol: T = 1 */ +#define AT91C_US_USMODE_IRDA ( ( unsigned int ) 0x8 ) /* (USART) IrDA */ +#define AT91C_US_USMODE_SWHSH ( ( unsigned int ) 0xC ) /* (USART) Software Handshaking */ +#define AT91C_US_CLKS ( ( unsigned int ) 0x3 << 4 ) /* (USART) Clock Selection (Baud Rate generator Input Clock */ +#define AT91C_US_CLKS_CLOCK ( ( unsigned int ) 0x0 << 4 ) /* (USART) Clock */ +#define AT91C_US_CLKS_FDIV1 ( ( unsigned int ) 0x1 << 4 ) /* (USART) fdiv1 */ +#define AT91C_US_CLKS_SLOW ( ( unsigned int ) 0x2 << 4 ) /* (USART) slow_clock (ARM) */ +#define AT91C_US_CLKS_EXT ( ( unsigned int ) 0x3 << 4 ) /* (USART) External (SCK) */ +#define AT91C_US_CHRL ( ( unsigned int ) 0x3 << 6 ) /* (USART) Clock Selection (Baud Rate generator Input Clock */ +#define AT91C_US_CHRL_5_BITS ( ( unsigned int ) 0x0 << 6 ) /* (USART) Character Length: 5 bits */ +#define AT91C_US_CHRL_6_BITS ( ( unsigned int ) 0x1 << 6 ) /* (USART) Character Length: 6 bits */ +#define AT91C_US_CHRL_7_BITS ( ( unsigned int ) 0x2 << 6 ) /* (USART) Character Length: 7 bits */ +#define AT91C_US_CHRL_8_BITS ( ( unsigned int ) 0x3 << 6 ) /* (USART) Character Length: 8 bits */ +#define AT91C_US_SYNC ( ( unsigned int ) 0x1 << 8 ) /* (USART) Synchronous Mode Select */ +#define AT91C_US_NBSTOP ( ( unsigned int ) 0x3 << 12 ) /* (USART) Number of Stop bits */ +#define AT91C_US_NBSTOP_1_BIT ( ( unsigned int ) 0x0 << 12 ) /* (USART) 1 stop bit */ +#define AT91C_US_NBSTOP_15_BIT ( ( unsigned int ) 0x1 << 12 ) /* (USART) Asynchronous (SYNC=0) 2 stop bits Synchronous (SYNC=1) 2 stop bits */ +#define AT91C_US_NBSTOP_2_BIT ( ( unsigned int ) 0x2 << 12 ) /* (USART) 2 stop bits */ +#define AT91C_US_MSBF ( ( unsigned int ) 0x1 << 16 ) /* (USART) Bit Order */ +#define AT91C_US_MODE9 ( ( unsigned int ) 0x1 << 17 ) /* (USART) 9-bit Character length */ +#define AT91C_US_CKLO ( ( unsigned int ) 0x1 << 18 ) /* (USART) Clock Output Select */ +#define AT91C_US_OVER ( ( unsigned int ) 0x1 << 19 ) /* (USART) Over Sampling Mode */ +#define AT91C_US_INACK ( ( unsigned int ) 0x1 << 20 ) /* (USART) Inhibit Non Acknowledge */ +#define AT91C_US_DSNACK ( ( unsigned int ) 0x1 << 21 ) /* (USART) Disable Successive NACK */ +#define AT91C_US_MAX_ITER ( ( unsigned int ) 0x1 << 24 ) /* (USART) Number of Repetitions */ +#define AT91C_US_FILTER ( ( unsigned int ) 0x1 << 28 ) /* (USART) Receive Line Filter */ +/* -------- US_IER : (USART Offset: 0x8) Debug Unit Interrupt Enable Register -------- */ +#define AT91C_US_RXBRK ( ( unsigned int ) 0x1 << 2 ) /* (USART) Break Received/End of Break */ +#define AT91C_US_TIMEOUT ( ( unsigned int ) 0x1 << 8 ) /* (USART) Receiver Time-out */ +#define AT91C_US_ITERATION ( ( unsigned int ) 0x1 << 10 ) /* (USART) Max number of Repetitions Reached */ +#define AT91C_US_NACK ( ( unsigned int ) 0x1 << 13 ) /* (USART) Non Acknowledge */ +#define AT91C_US_RIIC ( ( unsigned int ) 0x1 << 16 ) /* (USART) Ring INdicator Input Change Flag */ +#define AT91C_US_DSRIC ( ( unsigned int ) 0x1 << 17 ) /* (USART) Data Set Ready Input Change Flag */ +#define AT91C_US_DCDIC ( ( unsigned int ) 0x1 << 18 ) /* (USART) Data Carrier Flag */ +#define AT91C_US_CTSIC ( ( unsigned int ) 0x1 << 19 ) /* (USART) Clear To Send Input Change Flag */ +/* -------- US_IDR : (USART Offset: 0xc) Debug Unit Interrupt Disable Register -------- */ +/* -------- US_IMR : (USART Offset: 0x10) Debug Unit Interrupt Mask Register -------- */ +/* -------- US_CSR : (USART Offset: 0x14) Debug Unit Channel Status Register -------- */ +#define AT91C_US_RI ( ( unsigned int ) 0x1 << 20 ) /* (USART) Image of RI Input */ +#define AT91C_US_DSR ( ( unsigned int ) 0x1 << 21 ) /* (USART) Image of DSR Input */ +#define AT91C_US_DCD ( ( unsigned int ) 0x1 << 22 ) /* (USART) Image of DCD Input */ +#define AT91C_US_CTS ( ( unsigned int ) 0x1 << 23 ) /* (USART) Image of CTS Input */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Two-wire Interface */ +/* ***************************************************************************** */ +typedef struct _AT91S_TWI +{ + AT91_REG TWI_CR; /* Control Register */ + AT91_REG TWI_MMR; /* Master Mode Register */ + AT91_REG TWI_SMR; /* Slave Mode Register */ + AT91_REG TWI_IADR; /* Internal Address Register */ + AT91_REG TWI_CWGR; /* Clock Waveform Generator Register */ + AT91_REG Reserved0[ 3 ]; /* */ + AT91_REG TWI_SR; /* Status Register */ + AT91_REG TWI_IER; /* Interrupt Enable Register */ + AT91_REG TWI_IDR; /* Interrupt Disable Register */ + AT91_REG TWI_IMR; /* Interrupt Mask Register */ + AT91_REG TWI_RHR; /* Receive Holding Register */ + AT91_REG TWI_THR; /* Transmit Holding Register */ +} AT91S_TWI, * AT91PS_TWI; + +/* -------- TWI_CR : (TWI Offset: 0x0) TWI Control Register -------- */ +#define AT91C_TWI_START ( ( unsigned int ) 0x1 << 0 ) /* (TWI) Send a START Condition */ +#define AT91C_TWI_STOP ( ( unsigned int ) 0x1 << 1 ) /* (TWI) Send a STOP Condition */ +#define AT91C_TWI_MSEN ( ( unsigned int ) 0x1 << 2 ) /* (TWI) TWI Master Transfer Enabled */ +#define AT91C_TWI_MSDIS ( ( unsigned int ) 0x1 << 3 ) /* (TWI) TWI Master Transfer Disabled */ +#define AT91C_TWI_SVEN ( ( unsigned int ) 0x1 << 4 ) /* (TWI) TWI Slave Transfer Enabled */ +#define AT91C_TWI_SVDIS ( ( unsigned int ) 0x1 << 5 ) /* (TWI) TWI Slave Transfer Disabled */ +#define AT91C_TWI_SWRST ( ( unsigned int ) 0x1 << 7 ) /* (TWI) Software Reset */ +/* -------- TWI_MMR : (TWI Offset: 0x4) TWI Master Mode Register -------- */ +#define AT91C_TWI_IADRSZ ( ( unsigned int ) 0x3 << 8 ) /* (TWI) Internal Device Address Size */ +#define AT91C_TWI_IADRSZ_NO ( ( unsigned int ) 0x0 << 8 ) /* (TWI) No internal device address */ +#define AT91C_TWI_IADRSZ_1_BYTE ( ( unsigned int ) 0x1 << 8 ) /* (TWI) One-byte internal device address */ +#define AT91C_TWI_IADRSZ_2_BYTE ( ( unsigned int ) 0x2 << 8 ) /* (TWI) Two-byte internal device address */ +#define AT91C_TWI_IADRSZ_3_BYTE ( ( unsigned int ) 0x3 << 8 ) /* (TWI) Three-byte internal device address */ +#define AT91C_TWI_MREAD ( ( unsigned int ) 0x1 << 12 ) /* (TWI) Master Read Direction */ +#define AT91C_TWI_DADR ( ( unsigned int ) 0x7F << 16 ) /* (TWI) Device Address */ +/* -------- TWI_SMR : (TWI Offset: 0x8) TWI Slave Mode Register -------- */ +#define AT91C_TWI_SADR ( ( unsigned int ) 0x7F << 16 ) /* (TWI) Slave Device Address */ +/* -------- TWI_CWGR : (TWI Offset: 0x10) TWI Clock Waveform Generator Register -------- */ +#define AT91C_TWI_CLDIV ( ( unsigned int ) 0xFF << 0 ) /* (TWI) Clock Low Divider */ +#define AT91C_TWI_CHDIV ( ( unsigned int ) 0xFF << 8 ) /* (TWI) Clock High Divider */ +#define AT91C_TWI_CKDIV ( ( unsigned int ) 0x7 << 16 ) /* (TWI) Clock Divider */ +/* -------- TWI_SR : (TWI Offset: 0x20) TWI Status Register -------- */ +#define AT91C_TWI_TXCOMP ( ( unsigned int ) 0x1 << 0 ) /* (TWI) Transmission Completed */ +#define AT91C_TWI_RXRDY ( ( unsigned int ) 0x1 << 1 ) /* (TWI) Receive holding register ReaDY */ +#define AT91C_TWI_TXRDY ( ( unsigned int ) 0x1 << 2 ) /* (TWI) Transmit holding register ReaDY */ +#define AT91C_TWI_SVREAD ( ( unsigned int ) 0x1 << 3 ) /* (TWI) Slave Read */ +#define AT91C_TWI_SVACC ( ( unsigned int ) 0x1 << 4 ) /* (TWI) Slave Access */ +#define AT91C_TWI_GCACC ( ( unsigned int ) 0x1 << 5 ) /* (TWI) General Call Access */ +#define AT91C_TWI_OVRE ( ( unsigned int ) 0x1 << 6 ) /* (TWI) Overrun Error */ +#define AT91C_TWI_UNRE ( ( unsigned int ) 0x1 << 7 ) /* (TWI) Underrun Error */ +#define AT91C_TWI_NACK ( ( unsigned int ) 0x1 << 8 ) /* (TWI) Not Acknowledged */ +#define AT91C_TWI_ARBLST ( ( unsigned int ) 0x1 << 9 ) /* (TWI) Arbitration Lost */ +/* -------- TWI_IER : (TWI Offset: 0x24) TWI Interrupt Enable Register -------- */ +/* -------- TWI_IDR : (TWI Offset: 0x28) TWI Interrupt Disable Register -------- */ +/* -------- TWI_IMR : (TWI Offset: 0x2c) TWI Interrupt Mask Register -------- */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Timer Counter Channel Interface */ +/* ***************************************************************************** */ +typedef struct _AT91S_TC +{ + AT91_REG TC_CCR; /* Channel Control Register */ + AT91_REG TC_CMR; /* Channel Mode Register (Capture Mode / Waveform Mode) */ + AT91_REG Reserved0[ 2 ]; /* */ + AT91_REG TC_CV; /* Counter Value */ + AT91_REG TC_RA; /* Register A */ + AT91_REG TC_RB; /* Register B */ + AT91_REG TC_RC; /* Register C */ + AT91_REG TC_SR; /* Status Register */ + AT91_REG TC_IER; /* Interrupt Enable Register */ + AT91_REG TC_IDR; /* Interrupt Disable Register */ + AT91_REG TC_IMR; /* Interrupt Mask Register */ +} AT91S_TC, * AT91PS_TC; + +/* -------- TC_CCR : (TC Offset: 0x0) TC Channel Control Register -------- */ +#define AT91C_TC_CLKEN ( ( unsigned int ) 0x1 << 0 ) /* (TC) Counter Clock Enable Command */ +#define AT91C_TC_CLKDIS ( ( unsigned int ) 0x1 << 1 ) /* (TC) Counter Clock Disable Command */ +#define AT91C_TC_SWTRG ( ( unsigned int ) 0x1 << 2 ) /* (TC) Software Trigger Command */ +/* -------- TC_CMR : (TC Offset: 0x4) TC Channel Mode Register: Capture Mode / Waveform Mode -------- */ +#define AT91C_TC_CLKS ( ( unsigned int ) 0x7 << 0 ) /* (TC) Clock Selection */ +#define AT91C_TC_CLKS_TIMER_DIV1_CLOCK ( ( unsigned int ) 0x0 ) /* (TC) Clock selected: TIMER_DIV1_CLOCK */ +#define AT91C_TC_CLKS_TIMER_DIV2_CLOCK ( ( unsigned int ) 0x1 ) /* (TC) Clock selected: TIMER_DIV2_CLOCK */ +#define AT91C_TC_CLKS_TIMER_DIV3_CLOCK ( ( unsigned int ) 0x2 ) /* (TC) Clock selected: TIMER_DIV3_CLOCK */ +#define AT91C_TC_CLKS_TIMER_DIV4_CLOCK ( ( unsigned int ) 0x3 ) /* (TC) Clock selected: TIMER_DIV4_CLOCK */ +#define AT91C_TC_CLKS_TIMER_DIV5_CLOCK ( ( unsigned int ) 0x4 ) /* (TC) Clock selected: TIMER_DIV5_CLOCK */ +#define AT91C_TC_CLKS_XC0 ( ( unsigned int ) 0x5 ) /* (TC) Clock selected: XC0 */ +#define AT91C_TC_CLKS_XC1 ( ( unsigned int ) 0x6 ) /* (TC) Clock selected: XC1 */ +#define AT91C_TC_CLKS_XC2 ( ( unsigned int ) 0x7 ) /* (TC) Clock selected: XC2 */ +#define AT91C_TC_CLKI ( ( unsigned int ) 0x1 << 3 ) /* (TC) Clock Invert */ +#define AT91C_TC_BURST ( ( unsigned int ) 0x3 << 4 ) /* (TC) Burst Signal Selection */ +#define AT91C_TC_BURST_NONE ( ( unsigned int ) 0x0 << 4 ) /* (TC) The clock is not gated by an external signal */ +#define AT91C_TC_BURST_XC0 ( ( unsigned int ) 0x1 << 4 ) /* (TC) XC0 is ANDed with the selected clock */ +#define AT91C_TC_BURST_XC1 ( ( unsigned int ) 0x2 << 4 ) /* (TC) XC1 is ANDed with the selected clock */ +#define AT91C_TC_BURST_XC2 ( ( unsigned int ) 0x3 << 4 ) /* (TC) XC2 is ANDed with the selected clock */ +#define AT91C_TC_CPCSTOP ( ( unsigned int ) 0x1 << 6 ) /* (TC) Counter Clock Stopped with RC Compare */ +#define AT91C_TC_LDBSTOP ( ( unsigned int ) 0x1 << 6 ) /* (TC) Counter Clock Stopped with RB Loading */ +#define AT91C_TC_LDBDIS ( ( unsigned int ) 0x1 << 7 ) /* (TC) Counter Clock Disabled with RB Loading */ +#define AT91C_TC_CPCDIS ( ( unsigned int ) 0x1 << 7 ) /* (TC) Counter Clock Disable with RC Compare */ +#define AT91C_TC_ETRGEDG ( ( unsigned int ) 0x3 << 8 ) /* (TC) External Trigger Edge Selection */ +#define AT91C_TC_ETRGEDG_NONE ( ( unsigned int ) 0x0 << 8 ) /* (TC) Edge: None */ +#define AT91C_TC_ETRGEDG_RISING ( ( unsigned int ) 0x1 << 8 ) /* (TC) Edge: rising edge */ +#define AT91C_TC_ETRGEDG_FALLING ( ( unsigned int ) 0x2 << 8 ) /* (TC) Edge: falling edge */ +#define AT91C_TC_ETRGEDG_BOTH ( ( unsigned int ) 0x3 << 8 ) /* (TC) Edge: each edge */ +#define AT91C_TC_EEVTEDG ( ( unsigned int ) 0x3 << 8 ) /* (TC) External Event Edge Selection */ +#define AT91C_TC_EEVTEDG_NONE ( ( unsigned int ) 0x0 << 8 ) /* (TC) Edge: None */ +#define AT91C_TC_EEVTEDG_RISING ( ( unsigned int ) 0x1 << 8 ) /* (TC) Edge: rising edge */ +#define AT91C_TC_EEVTEDG_FALLING ( ( unsigned int ) 0x2 << 8 ) /* (TC) Edge: falling edge */ +#define AT91C_TC_EEVTEDG_BOTH ( ( unsigned int ) 0x3 << 8 ) /* (TC) Edge: each edge */ +#define AT91C_TC_ABETRG ( ( unsigned int ) 0x1 << 10 ) /* (TC) TIOA or TIOB External Trigger Selection */ +#define AT91C_TC_EEVT ( ( unsigned int ) 0x3 << 10 ) /* (TC) External Event Selection */ +#define AT91C_TC_EEVT_NONE ( ( unsigned int ) 0x0 << 10 ) /* (TC) Signal selected as external event: TIOB TIOB direction: input */ +#define AT91C_TC_EEVT_RISING ( ( unsigned int ) 0x1 << 10 ) /* (TC) Signal selected as external event: XC0 TIOB direction: output */ +#define AT91C_TC_EEVT_FALLING ( ( unsigned int ) 0x2 << 10 ) /* (TC) Signal selected as external event: XC1 TIOB direction: output */ +#define AT91C_TC_EEVT_BOTH ( ( unsigned int ) 0x3 << 10 ) /* (TC) Signal selected as external event: XC2 TIOB direction: output */ +#define AT91C_TC_ENETRG ( ( unsigned int ) 0x1 << 12 ) /* (TC) External Event Trigger enable */ +#define AT91C_TC_WAVESEL ( ( unsigned int ) 0x3 << 13 ) /* (TC) Waveform Selection */ +#define AT91C_TC_WAVESEL_UP ( ( unsigned int ) 0x0 << 13 ) /* (TC) UP mode without atomatic trigger on RC Compare */ +#define AT91C_TC_WAVESEL_UPDOWN ( ( unsigned int ) 0x1 << 13 ) /* (TC) UPDOWN mode without automatic trigger on RC Compare */ +#define AT91C_TC_WAVESEL_UP_AUTO ( ( unsigned int ) 0x2 << 13 ) /* (TC) UP mode with automatic trigger on RC Compare */ +#define AT91C_TC_WAVESEL_UPDOWN_AUTO ( ( unsigned int ) 0x3 << 13 ) /* (TC) UPDOWN mode with automatic trigger on RC Compare */ +#define AT91C_TC_CPCTRG ( ( unsigned int ) 0x1 << 14 ) /* (TC) RC Compare Trigger Enable */ +#define AT91C_TC_WAVE ( ( unsigned int ) 0x1 << 15 ) /* (TC) */ +#define AT91C_TC_LDRA ( ( unsigned int ) 0x3 << 16 ) /* (TC) RA Loading Selection */ +#define AT91C_TC_LDRA_NONE ( ( unsigned int ) 0x0 << 16 ) /* (TC) Edge: None */ +#define AT91C_TC_LDRA_RISING ( ( unsigned int ) 0x1 << 16 ) /* (TC) Edge: rising edge of TIOA */ +#define AT91C_TC_LDRA_FALLING ( ( unsigned int ) 0x2 << 16 ) /* (TC) Edge: falling edge of TIOA */ +#define AT91C_TC_LDRA_BOTH ( ( unsigned int ) 0x3 << 16 ) /* (TC) Edge: each edge of TIOA */ +#define AT91C_TC_ACPA ( ( unsigned int ) 0x3 << 16 ) /* (TC) RA Compare Effect on TIOA */ +#define AT91C_TC_ACPA_NONE ( ( unsigned int ) 0x0 << 16 ) /* (TC) Effect: none */ +#define AT91C_TC_ACPA_SET ( ( unsigned int ) 0x1 << 16 ) /* (TC) Effect: set */ +#define AT91C_TC_ACPA_CLEAR ( ( unsigned int ) 0x2 << 16 ) /* (TC) Effect: clear */ +#define AT91C_TC_ACPA_TOGGLE ( ( unsigned int ) 0x3 << 16 ) /* (TC) Effect: toggle */ +#define AT91C_TC_LDRB ( ( unsigned int ) 0x3 << 18 ) /* (TC) RB Loading Selection */ +#define AT91C_TC_LDRB_NONE ( ( unsigned int ) 0x0 << 18 ) /* (TC) Edge: None */ +#define AT91C_TC_LDRB_RISING ( ( unsigned int ) 0x1 << 18 ) /* (TC) Edge: rising edge of TIOA */ +#define AT91C_TC_LDRB_FALLING ( ( unsigned int ) 0x2 << 18 ) /* (TC) Edge: falling edge of TIOA */ +#define AT91C_TC_LDRB_BOTH ( ( unsigned int ) 0x3 << 18 ) /* (TC) Edge: each edge of TIOA */ +#define AT91C_TC_ACPC ( ( unsigned int ) 0x3 << 18 ) /* (TC) RC Compare Effect on TIOA */ +#define AT91C_TC_ACPC_NONE ( ( unsigned int ) 0x0 << 18 ) /* (TC) Effect: none */ +#define AT91C_TC_ACPC_SET ( ( unsigned int ) 0x1 << 18 ) /* (TC) Effect: set */ +#define AT91C_TC_ACPC_CLEAR ( ( unsigned int ) 0x2 << 18 ) /* (TC) Effect: clear */ +#define AT91C_TC_ACPC_TOGGLE ( ( unsigned int ) 0x3 << 18 ) /* (TC) Effect: toggle */ +#define AT91C_TC_AEEVT ( ( unsigned int ) 0x3 << 20 ) /* (TC) External Event Effect on TIOA */ +#define AT91C_TC_AEEVT_NONE ( ( unsigned int ) 0x0 << 20 ) /* (TC) Effect: none */ +#define AT91C_TC_AEEVT_SET ( ( unsigned int ) 0x1 << 20 ) /* (TC) Effect: set */ +#define AT91C_TC_AEEVT_CLEAR ( ( unsigned int ) 0x2 << 20 ) /* (TC) Effect: clear */ +#define AT91C_TC_AEEVT_TOGGLE ( ( unsigned int ) 0x3 << 20 ) /* (TC) Effect: toggle */ +#define AT91C_TC_ASWTRG ( ( unsigned int ) 0x3 << 22 ) /* (TC) Software Trigger Effect on TIOA */ +#define AT91C_TC_ASWTRG_NONE ( ( unsigned int ) 0x0 << 22 ) /* (TC) Effect: none */ +#define AT91C_TC_ASWTRG_SET ( ( unsigned int ) 0x1 << 22 ) /* (TC) Effect: set */ +#define AT91C_TC_ASWTRG_CLEAR ( ( unsigned int ) 0x2 << 22 ) /* (TC) Effect: clear */ +#define AT91C_TC_ASWTRG_TOGGLE ( ( unsigned int ) 0x3 << 22 ) /* (TC) Effect: toggle */ +#define AT91C_TC_BCPB ( ( unsigned int ) 0x3 << 24 ) /* (TC) RB Compare Effect on TIOB */ +#define AT91C_TC_BCPB_NONE ( ( unsigned int ) 0x0 << 24 ) /* (TC) Effect: none */ +#define AT91C_TC_BCPB_SET ( ( unsigned int ) 0x1 << 24 ) /* (TC) Effect: set */ +#define AT91C_TC_BCPB_CLEAR ( ( unsigned int ) 0x2 << 24 ) /* (TC) Effect: clear */ +#define AT91C_TC_BCPB_TOGGLE ( ( unsigned int ) 0x3 << 24 ) /* (TC) Effect: toggle */ +#define AT91C_TC_BCPC ( ( unsigned int ) 0x3 << 26 ) /* (TC) RC Compare Effect on TIOB */ +#define AT91C_TC_BCPC_NONE ( ( unsigned int ) 0x0 << 26 ) /* (TC) Effect: none */ +#define AT91C_TC_BCPC_SET ( ( unsigned int ) 0x1 << 26 ) /* (TC) Effect: set */ +#define AT91C_TC_BCPC_CLEAR ( ( unsigned int ) 0x2 << 26 ) /* (TC) Effect: clear */ +#define AT91C_TC_BCPC_TOGGLE ( ( unsigned int ) 0x3 << 26 ) /* (TC) Effect: toggle */ +#define AT91C_TC_BEEVT ( ( unsigned int ) 0x3 << 28 ) /* (TC) External Event Effect on TIOB */ +#define AT91C_TC_BEEVT_NONE ( ( unsigned int ) 0x0 << 28 ) /* (TC) Effect: none */ +#define AT91C_TC_BEEVT_SET ( ( unsigned int ) 0x1 << 28 ) /* (TC) Effect: set */ +#define AT91C_TC_BEEVT_CLEAR ( ( unsigned int ) 0x2 << 28 ) /* (TC) Effect: clear */ +#define AT91C_TC_BEEVT_TOGGLE ( ( unsigned int ) 0x3 << 28 ) /* (TC) Effect: toggle */ +#define AT91C_TC_BSWTRG ( ( unsigned int ) 0x3 << 30 ) /* (TC) Software Trigger Effect on TIOB */ +#define AT91C_TC_BSWTRG_NONE ( ( unsigned int ) 0x0 << 30 ) /* (TC) Effect: none */ +#define AT91C_TC_BSWTRG_SET ( ( unsigned int ) 0x1 << 30 ) /* (TC) Effect: set */ +#define AT91C_TC_BSWTRG_CLEAR ( ( unsigned int ) 0x2 << 30 ) /* (TC) Effect: clear */ +#define AT91C_TC_BSWTRG_TOGGLE ( ( unsigned int ) 0x3 << 30 ) /* (TC) Effect: toggle */ +/* -------- TC_SR : (TC Offset: 0x20) TC Channel Status Register -------- */ +#define AT91C_TC_COVFS ( ( unsigned int ) 0x1 << 0 ) /* (TC) Counter Overflow */ +#define AT91C_TC_LOVRS ( ( unsigned int ) 0x1 << 1 ) /* (TC) Load Overrun */ +#define AT91C_TC_CPAS ( ( unsigned int ) 0x1 << 2 ) /* (TC) RA Compare */ +#define AT91C_TC_CPBS ( ( unsigned int ) 0x1 << 3 ) /* (TC) RB Compare */ +#define AT91C_TC_CPCS ( ( unsigned int ) 0x1 << 4 ) /* (TC) RC Compare */ +#define AT91C_TC_LDRAS ( ( unsigned int ) 0x1 << 5 ) /* (TC) RA Loading */ +#define AT91C_TC_LDRBS ( ( unsigned int ) 0x1 << 6 ) /* (TC) RB Loading */ +#define AT91C_TC_ETRCS ( ( unsigned int ) 0x1 << 7 ) /* (TC) External Trigger */ +#define AT91C_TC_ETRGS ( ( unsigned int ) 0x1 << 16 ) /* (TC) Clock Enabling */ +#define AT91C_TC_MTIOA ( ( unsigned int ) 0x1 << 17 ) /* (TC) TIOA Mirror */ +#define AT91C_TC_MTIOB ( ( unsigned int ) 0x1 << 18 ) /* (TC) TIOA Mirror */ +/* -------- TC_IER : (TC Offset: 0x24) TC Channel Interrupt Enable Register -------- */ +/* -------- TC_IDR : (TC Offset: 0x28) TC Channel Interrupt Disable Register -------- */ +/* -------- TC_IMR : (TC Offset: 0x2c) TC Channel Interrupt Mask Register -------- */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Timer Counter Interface */ +/* ***************************************************************************** */ +typedef struct _AT91S_TCB +{ + AT91S_TC TCB_TC0; /* TC Channel 0 */ + AT91_REG Reserved0[ 4 ]; /* */ + AT91S_TC TCB_TC1; /* TC Channel 1 */ + AT91_REG Reserved1[ 4 ]; /* */ + AT91S_TC TCB_TC2; /* TC Channel 2 */ + AT91_REG Reserved2[ 4 ]; /* */ + AT91_REG TCB_BCR; /* TC Block Control Register */ + AT91_REG TCB_BMR; /* TC Block Mode Register */ +} AT91S_TCB, * AT91PS_TCB; + +/* -------- TCB_BCR : (TCB Offset: 0xc0) TC Block Control Register -------- */ +#define AT91C_TCB_SYNC ( ( unsigned int ) 0x1 << 0 ) /* (TCB) Synchro Command */ +/* -------- TCB_BMR : (TCB Offset: 0xc4) TC Block Mode Register -------- */ +#define AT91C_TCB_TC0XC0S ( ( unsigned int ) 0x1 << 0 ) /* (TCB) External Clock Signal 0 Selection */ +#define AT91C_TCB_TC0XC0S_TCLK0 ( ( unsigned int ) 0x0 ) /* (TCB) TCLK0 connected to XC0 */ +#define AT91C_TCB_TC0XC0S_NONE ( ( unsigned int ) 0x1 ) /* (TCB) None signal connected to XC0 */ +#define AT91C_TCB_TC0XC0S_TIOA1 ( ( unsigned int ) 0x2 ) /* (TCB) TIOA1 connected to XC0 */ +#define AT91C_TCB_TC0XC0S_TIOA2 ( ( unsigned int ) 0x3 ) /* (TCB) TIOA2 connected to XC0 */ +#define AT91C_TCB_TC1XC1S ( ( unsigned int ) 0x1 << 2 ) /* (TCB) External Clock Signal 1 Selection */ +#define AT91C_TCB_TC1XC1S_TCLK1 ( ( unsigned int ) 0x0 << 2 ) /* (TCB) TCLK1 connected to XC1 */ +#define AT91C_TCB_TC1XC1S_NONE ( ( unsigned int ) 0x1 << 2 ) /* (TCB) None signal connected to XC1 */ +#define AT91C_TCB_TC1XC1S_TIOA0 ( ( unsigned int ) 0x2 << 2 ) /* (TCB) TIOA0 connected to XC1 */ +#define AT91C_TCB_TC1XC1S_TIOA2 ( ( unsigned int ) 0x3 << 2 ) /* (TCB) TIOA2 connected to XC1 */ +#define AT91C_TCB_TC2XC2S ( ( unsigned int ) 0x1 << 4 ) /* (TCB) External Clock Signal 2 Selection */ +#define AT91C_TCB_TC2XC2S_TCLK2 ( ( unsigned int ) 0x0 << 4 ) /* (TCB) TCLK2 connected to XC2 */ +#define AT91C_TCB_TC2XC2S_NONE ( ( unsigned int ) 0x1 << 4 ) /* (TCB) None signal connected to XC2 */ +#define AT91C_TCB_TC2XC2S_TIOA0 ( ( unsigned int ) 0x2 << 4 ) /* (TCB) TIOA0 connected to XC2 */ +#define AT91C_TCB_TC2XC2S_TIOA2 ( ( unsigned int ) 0x3 << 4 ) /* (TCB) TIOA2 connected to XC2 */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR PWMC Channel Interface */ +/* ***************************************************************************** */ +typedef struct _AT91S_PWMC_CH +{ + AT91_REG PWMC_CMR; /* Channel Mode Register */ + AT91_REG PWMC_CDTYR; /* Channel Duty Cycle Register */ + AT91_REG PWMC_CPRDR; /* Channel Period Register */ + AT91_REG PWMC_CCNTR; /* Channel Counter Register */ + AT91_REG PWMC_CUPDR; /* Channel Update Register */ + AT91_REG PWMC_Reserved[ 3 ]; /* Reserved */ +} AT91S_PWMC_CH, * AT91PS_PWMC_CH; + +/* -------- PWMC_CMR : (PWMC_CH Offset: 0x0) PWMC Channel Mode Register -------- */ +#define AT91C_PWMC_CPRE ( ( unsigned int ) 0xF << 0 ) /* (PWMC_CH) Channel Pre-scaler : PWMC_CLKx */ +#define AT91C_PWMC_CPRE_MCK ( ( unsigned int ) 0x0 ) /* (PWMC_CH) */ +#define AT91C_PWMC_CPRE_MCKA ( ( unsigned int ) 0xB ) /* (PWMC_CH) */ +#define AT91C_PWMC_CPRE_MCKB ( ( unsigned int ) 0xC ) /* (PWMC_CH) */ +#define AT91C_PWMC_CALG ( ( unsigned int ) 0x1 << 8 ) /* (PWMC_CH) Channel Alignment */ +#define AT91C_PWMC_CPOL ( ( unsigned int ) 0x1 << 9 ) /* (PWMC_CH) Channel Polarity */ +#define AT91C_PWMC_CPD ( ( unsigned int ) 0x1 << 10 ) /* (PWMC_CH) Channel Update Period */ +/* -------- PWMC_CDTYR : (PWMC_CH Offset: 0x4) PWMC Channel Duty Cycle Register -------- */ +#define AT91C_PWMC_CDTY ( ( unsigned int ) 0x0 << 0 ) /* (PWMC_CH) Channel Duty Cycle */ +/* -------- PWMC_CPRDR : (PWMC_CH Offset: 0x8) PWMC Channel Period Register -------- */ +#define AT91C_PWMC_CPRD ( ( unsigned int ) 0x0 << 0 ) /* (PWMC_CH) Channel Period */ +/* -------- PWMC_CCNTR : (PWMC_CH Offset: 0xc) PWMC Channel Counter Register -------- */ +#define AT91C_PWMC_CCNT ( ( unsigned int ) 0x0 << 0 ) /* (PWMC_CH) Channel Counter */ +/* -------- PWMC_CUPDR : (PWMC_CH Offset: 0x10) PWMC Channel Update Register -------- */ +#define AT91C_PWMC_CUPD ( ( unsigned int ) 0x0 << 0 ) /* (PWMC_CH) Channel Update */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Pulse Width Modulation Controller Interface */ +/* ***************************************************************************** */ +typedef struct _AT91S_PWMC +{ + AT91_REG PWMC_MR; /* PWMC Mode Register */ + AT91_REG PWMC_ENA; /* PWMC Enable Register */ + AT91_REG PWMC_DIS; /* PWMC Disable Register */ + AT91_REG PWMC_SR; /* PWMC Status Register */ + AT91_REG PWMC_IER; /* PWMC Interrupt Enable Register */ + AT91_REG PWMC_IDR; /* PWMC Interrupt Disable Register */ + AT91_REG PWMC_IMR; /* PWMC Interrupt Mask Register */ + AT91_REG PWMC_ISR; /* PWMC Interrupt Status Register */ + AT91_REG Reserved0[ 55 ]; /* */ + AT91_REG PWMC_VR; /* PWMC Version Register */ + AT91_REG Reserved1[ 64 ]; /* */ + AT91S_PWMC_CH PWMC_CH[ 32 ]; /* PWMC Channel 0 */ +} AT91S_PWMC, * AT91PS_PWMC; + +/* -------- PWMC_MR : (PWMC Offset: 0x0) PWMC Mode Register -------- */ +#define AT91C_PWMC_DIVA ( ( unsigned int ) 0xFF << 0 ) /* (PWMC) CLKA divide factor. */ +#define AT91C_PWMC_PREA ( ( unsigned int ) 0xF << 8 ) /* (PWMC) Divider Input Clock Prescaler A */ +#define AT91C_PWMC_PREA_MCK ( ( unsigned int ) 0x0 << 8 ) /* (PWMC) */ +#define AT91C_PWMC_DIVB ( ( unsigned int ) 0xFF << 16 ) /* (PWMC) CLKB divide factor. */ +#define AT91C_PWMC_PREB ( ( unsigned int ) 0xF << 24 ) /* (PWMC) Divider Input Clock Prescaler B */ +#define AT91C_PWMC_PREB_MCK ( ( unsigned int ) 0x0 << 24 ) /* (PWMC) */ +/* -------- PWMC_ENA : (PWMC Offset: 0x4) PWMC Enable Register -------- */ +#define AT91C_PWMC_CHID0 ( ( unsigned int ) 0x1 << 0 ) /* (PWMC) Channel ID 0 */ +#define AT91C_PWMC_CHID1 ( ( unsigned int ) 0x1 << 1 ) /* (PWMC) Channel ID 1 */ +#define AT91C_PWMC_CHID2 ( ( unsigned int ) 0x1 << 2 ) /* (PWMC) Channel ID 2 */ +#define AT91C_PWMC_CHID3 ( ( unsigned int ) 0x1 << 3 ) /* (PWMC) Channel ID 3 */ +#define AT91C_PWMC_CHID4 ( ( unsigned int ) 0x1 << 4 ) /* (PWMC) Channel ID 4 */ +#define AT91C_PWMC_CHID5 ( ( unsigned int ) 0x1 << 5 ) /* (PWMC) Channel ID 5 */ +#define AT91C_PWMC_CHID6 ( ( unsigned int ) 0x1 << 6 ) /* (PWMC) Channel ID 6 */ +#define AT91C_PWMC_CHID7 ( ( unsigned int ) 0x1 << 7 ) /* (PWMC) Channel ID 7 */ +/* -------- PWMC_DIS : (PWMC Offset: 0x8) PWMC Disable Register -------- */ +/* -------- PWMC_SR : (PWMC Offset: 0xc) PWMC Status Register -------- */ +/* -------- PWMC_IER : (PWMC Offset: 0x10) PWMC Interrupt Enable Register -------- */ +/* -------- PWMC_IDR : (PWMC Offset: 0x14) PWMC Interrupt Disable Register -------- */ +/* -------- PWMC_IMR : (PWMC Offset: 0x18) PWMC Interrupt Mask Register -------- */ +/* -------- PWMC_ISR : (PWMC Offset: 0x1c) PWMC Interrupt Status Register -------- */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR USB Device Interface */ +/* ***************************************************************************** */ +typedef struct _AT91S_UDP +{ + AT91_REG UDP_NUM; /* Frame Number Register */ + AT91_REG UDP_GLBSTATE; /* Global State Register */ + AT91_REG UDP_FADDR; /* Function Address Register */ + AT91_REG Reserved0[ 1 ]; /* */ + AT91_REG UDP_IER; /* Interrupt Enable Register */ + AT91_REG UDP_IDR; /* Interrupt Disable Register */ + AT91_REG UDP_IMR; /* Interrupt Mask Register */ + AT91_REG UDP_ISR; /* Interrupt Status Register */ + AT91_REG UDP_ICR; /* Interrupt Clear Register */ + AT91_REG Reserved1[ 1 ]; /* */ + AT91_REG UDP_RSTEP; /* Reset Endpoint Register */ + AT91_REG Reserved2[ 1 ]; /* */ + AT91_REG UDP_CSR[ 8 ]; /* Endpoint Control and Status Register */ + AT91_REG UDP_FDR[ 8 ]; /* Endpoint FIFO Data Register */ +} AT91S_UDP, * AT91PS_UDP; + +/* -------- UDP_FRM_NUM : (UDP Offset: 0x0) USB Frame Number Register -------- */ +#define AT91C_UDP_FRM_NUM ( ( unsigned int ) 0x7FF << 0 ) /* (UDP) Frame Number as Defined in the Packet Field Formats */ +#define AT91C_UDP_FRM_ERR ( ( unsigned int ) 0x1 << 16 ) /* (UDP) Frame Error */ +#define AT91C_UDP_FRM_OK ( ( unsigned int ) 0x1 << 17 ) /* (UDP) Frame OK */ +/* -------- UDP_GLB_STATE : (UDP Offset: 0x4) USB Global State Register -------- */ +#define AT91C_UDP_FADDEN ( ( unsigned int ) 0x1 << 0 ) /* (UDP) Function Address Enable */ +#define AT91C_UDP_CONFG ( ( unsigned int ) 0x1 << 1 ) /* (UDP) Configured */ +#define AT91C_UDP_RMWUPE ( ( unsigned int ) 0x1 << 2 ) /* (UDP) Remote Wake Up Enable */ +#define AT91C_UDP_RSMINPR ( ( unsigned int ) 0x1 << 3 ) /* (UDP) A Resume Has Been Sent to the Host */ +/* -------- UDP_FADDR : (UDP Offset: 0x8) USB Function Address Register -------- */ +#define AT91C_UDP_FADD ( ( unsigned int ) 0xFF << 0 ) /* (UDP) Function Address Value */ +#define AT91C_UDP_FEN ( ( unsigned int ) 0x1 << 8 ) /* (UDP) Function Enable */ +/* -------- UDP_IER : (UDP Offset: 0x10) USB Interrupt Enable Register -------- */ +#define AT91C_UDP_EPINT0 ( ( unsigned int ) 0x1 << 0 ) /* (UDP) Endpoint 0 Interrupt */ +#define AT91C_UDP_EPINT1 ( ( unsigned int ) 0x1 << 1 ) /* (UDP) Endpoint 0 Interrupt */ +#define AT91C_UDP_EPINT2 ( ( unsigned int ) 0x1 << 2 ) /* (UDP) Endpoint 2 Interrupt */ +#define AT91C_UDP_EPINT3 ( ( unsigned int ) 0x1 << 3 ) /* (UDP) Endpoint 3 Interrupt */ +#define AT91C_UDP_EPINT4 ( ( unsigned int ) 0x1 << 4 ) /* (UDP) Endpoint 4 Interrupt */ +#define AT91C_UDP_EPINT5 ( ( unsigned int ) 0x1 << 5 ) /* (UDP) Endpoint 5 Interrupt */ +#define AT91C_UDP_EPINT6 ( ( unsigned int ) 0x1 << 6 ) /* (UDP) Endpoint 6 Interrupt */ +#define AT91C_UDP_EPINT7 ( ( unsigned int ) 0x1 << 7 ) /* (UDP) Endpoint 7 Interrupt */ +#define AT91C_UDP_RXSUSP ( ( unsigned int ) 0x1 << 8 ) /* (UDP) USB Suspend Interrupt */ +#define AT91C_UDP_RXRSM ( ( unsigned int ) 0x1 << 9 ) /* (UDP) USB Resume Interrupt */ +#define AT91C_UDP_EXTRSM ( ( unsigned int ) 0x1 << 10 ) /* (UDP) USB External Resume Interrupt */ +#define AT91C_UDP_SOFINT ( ( unsigned int ) 0x1 << 11 ) /* (UDP) USB Start Of frame Interrupt */ +#define AT91C_UDP_WAKEUP ( ( unsigned int ) 0x1 << 13 ) /* (UDP) USB Resume Interrupt */ +/* -------- UDP_IDR : (UDP Offset: 0x14) USB Interrupt Disable Register -------- */ +/* -------- UDP_IMR : (UDP Offset: 0x18) USB Interrupt Mask Register -------- */ +/* -------- UDP_ISR : (UDP Offset: 0x1c) USB Interrupt Status Register -------- */ +#define AT91C_UDP_ENDBUSRES ( ( unsigned int ) 0x1 << 12 ) /* (UDP) USB End Of Bus Reset Interrupt */ +/* -------- UDP_ICR : (UDP Offset: 0x20) USB Interrupt Clear Register -------- */ +/* -------- UDP_RST_EP : (UDP Offset: 0x28) USB Reset Endpoint Register -------- */ +#define AT91C_UDP_EP0 ( ( unsigned int ) 0x1 << 0 ) /* (UDP) Reset Endpoint 0 */ +#define AT91C_UDP_EP1 ( ( unsigned int ) 0x1 << 1 ) /* (UDP) Reset Endpoint 1 */ +#define AT91C_UDP_EP2 ( ( unsigned int ) 0x1 << 2 ) /* (UDP) Reset Endpoint 2 */ +#define AT91C_UDP_EP3 ( ( unsigned int ) 0x1 << 3 ) /* (UDP) Reset Endpoint 3 */ +#define AT91C_UDP_EP4 ( ( unsigned int ) 0x1 << 4 ) /* (UDP) Reset Endpoint 4 */ +#define AT91C_UDP_EP5 ( ( unsigned int ) 0x1 << 5 ) /* (UDP) Reset Endpoint 5 */ +#define AT91C_UDP_EP6 ( ( unsigned int ) 0x1 << 6 ) /* (UDP) Reset Endpoint 6 */ +#define AT91C_UDP_EP7 ( ( unsigned int ) 0x1 << 7 ) /* (UDP) Reset Endpoint 7 */ +/* -------- UDP_CSR : (UDP Offset: 0x30) USB Endpoint Control and Status Register -------- */ +#define AT91C_UDP_TXCOMP ( ( unsigned int ) 0x1 << 0 ) /* (UDP) Generates an IN packet with data previously written in the DPR */ +#define AT91C_UDP_RX_DATA_BK0 ( ( unsigned int ) 0x1 << 1 ) /* (UDP) Receive Data Bank 0 */ +#define AT91C_UDP_RXSETUP ( ( unsigned int ) 0x1 << 2 ) /* (UDP) Sends STALL to the Host (Control endpoints) */ +#define AT91C_UDP_ISOERROR ( ( unsigned int ) 0x1 << 3 ) /* (UDP) Isochronous error (Isochronous endpoints) */ +#define AT91C_UDP_TXPKTRDY ( ( unsigned int ) 0x1 << 4 ) /* (UDP) Transmit Packet Ready */ +#define AT91C_UDP_FORCESTALL ( ( unsigned int ) 0x1 << 5 ) /* (UDP) Force Stall (used by Control, Bulk and Isochronous endpoints). */ +#define AT91C_UDP_RX_DATA_BK1 ( ( unsigned int ) 0x1 << 6 ) /* (UDP) Receive Data Bank 1 (only used by endpoints with ping-pong attributes). */ +#define AT91C_UDP_DIR ( ( unsigned int ) 0x1 << 7 ) /* (UDP) Transfer Direction */ +#define AT91C_UDP_EPTYPE ( ( unsigned int ) 0x7 << 8 ) /* (UDP) Endpoint type */ +#define AT91C_UDP_EPTYPE_CTRL ( ( unsigned int ) 0x0 << 8 ) /* (UDP) Control */ +#define AT91C_UDP_EPTYPE_ISO_OUT ( ( unsigned int ) 0x1 << 8 ) /* (UDP) Isochronous OUT */ +#define AT91C_UDP_EPTYPE_BULK_OUT ( ( unsigned int ) 0x2 << 8 ) /* (UDP) Bulk OUT */ +#define AT91C_UDP_EPTYPE_INT_OUT ( ( unsigned int ) 0x3 << 8 ) /* (UDP) Interrupt OUT */ +#define AT91C_UDP_EPTYPE_ISO_IN ( ( unsigned int ) 0x5 << 8 ) /* (UDP) Isochronous IN */ +#define AT91C_UDP_EPTYPE_BULK_IN ( ( unsigned int ) 0x6 << 8 ) /* (UDP) Bulk IN */ +#define AT91C_UDP_EPTYPE_INT_IN ( ( unsigned int ) 0x7 << 8 ) /* (UDP) Interrupt IN */ +#define AT91C_UDP_DTGLE ( ( unsigned int ) 0x1 << 11 ) /* (UDP) Data Toggle */ +#define AT91C_UDP_EPEDS ( ( unsigned int ) 0x1 << 15 ) /* (UDP) Endpoint Enable Disable */ +#define AT91C_UDP_RXBYTECNT ( ( unsigned int ) 0x7FF << 16 ) /* (UDP) Number Of Bytes Available in the FIFO */ + +/* ***************************************************************************** */ +/* REGISTER ADDRESS DEFINITION FOR AT91SAM7S64 */ +/* ***************************************************************************** */ +/* ========== Register definition for SYSC peripheral ========== */ +#define AT91C_SYSC_SYSC_VRPM ( ( AT91_REG * ) 0xFFFFFD60 ) /* (SYSC) Voltage Regulator Power Mode Register */ +/* ========== Register definition for AIC peripheral ========== */ +#define AT91C_AIC_ICCR ( ( AT91_REG * ) 0xFFFFF128 ) /* (AIC) Interrupt Clear Command Register */ +#define AT91C_AIC_IECR ( ( AT91_REG * ) 0xFFFFF120 ) /* (AIC) Interrupt Enable Command Register */ +#define AT91C_AIC_SMR ( ( AT91_REG * ) 0xFFFFF000 ) /* (AIC) Source Mode Register */ +#define AT91C_AIC_ISCR ( ( AT91_REG * ) 0xFFFFF12C ) /* (AIC) Interrupt Set Command Register */ +#define AT91C_AIC_EOICR ( ( AT91_REG * ) 0xFFFFF130 ) /* (AIC) End of Interrupt Command Register */ +#define AT91C_AIC_DCR ( ( AT91_REG * ) 0xFFFFF138 ) /* (AIC) Debug Control Register (Protect) */ +#define AT91C_AIC_FFER ( ( AT91_REG * ) 0xFFFFF140 ) /* (AIC) Fast Forcing Enable Register */ +#define AT91C_AIC_SVR ( ( AT91_REG * ) 0xFFFFF080 ) /* (AIC) Source Vector Register */ +#define AT91C_AIC_SPU ( ( AT91_REG * ) 0xFFFFF134 ) /* (AIC) Spurious Vector Register */ +#define AT91C_AIC_FFDR ( ( AT91_REG * ) 0xFFFFF144 ) /* (AIC) Fast Forcing Disable Register */ +#define AT91C_AIC_FVR ( ( AT91_REG * ) 0xFFFFF104 ) /* (AIC) FIQ Vector Register */ +#define AT91C_AIC_FFSR ( ( AT91_REG * ) 0xFFFFF148 ) /* (AIC) Fast Forcing Status Register */ +#define AT91C_AIC_IMR ( ( AT91_REG * ) 0xFFFFF110 ) /* (AIC) Interrupt Mask Register */ +#define AT91C_AIC_ISR ( ( AT91_REG * ) 0xFFFFF108 ) /* (AIC) Interrupt Status Register */ +#define AT91C_AIC_IVR ( ( AT91_REG * ) 0xFFFFF100 ) /* (AIC) IRQ Vector Register */ +#define AT91C_AIC_IDCR ( ( AT91_REG * ) 0xFFFFF124 ) /* (AIC) Interrupt Disable Command Register */ +#define AT91C_AIC_CISR ( ( AT91_REG * ) 0xFFFFF114 ) /* (AIC) Core Interrupt Status Register */ +#define AT91C_AIC_IPR ( ( AT91_REG * ) 0xFFFFF10C ) /* (AIC) Interrupt Pending Register */ +/* ========== Register definition for DBGU peripheral ========== */ +#define AT91C_DBGU_C2R ( ( AT91_REG * ) 0xFFFFF244 ) /* (DBGU) Chip ID2 Register */ +#define AT91C_DBGU_THR ( ( AT91_REG * ) 0xFFFFF21C ) /* (DBGU) Transmitter Holding Register */ +#define AT91C_DBGU_CSR ( ( AT91_REG * ) 0xFFFFF214 ) /* (DBGU) Channel Status Register */ +#define AT91C_DBGU_IDR ( ( AT91_REG * ) 0xFFFFF20C ) /* (DBGU) Interrupt Disable Register */ +#define AT91C_DBGU_MR ( ( AT91_REG * ) 0xFFFFF204 ) /* (DBGU) Mode Register */ +#define AT91C_DBGU_FNTR ( ( AT91_REG * ) 0xFFFFF248 ) /* (DBGU) Force NTRST Register */ +#define AT91C_DBGU_C1R ( ( AT91_REG * ) 0xFFFFF240 ) /* (DBGU) Chip ID1 Register */ +#define AT91C_DBGU_BRGR ( ( AT91_REG * ) 0xFFFFF220 ) /* (DBGU) Baud Rate Generator Register */ +#define AT91C_DBGU_RHR ( ( AT91_REG * ) 0xFFFFF218 ) /* (DBGU) Receiver Holding Register */ +#define AT91C_DBGU_IMR ( ( AT91_REG * ) 0xFFFFF210 ) /* (DBGU) Interrupt Mask Register */ +#define AT91C_DBGU_IER ( ( AT91_REG * ) 0xFFFFF208 ) /* (DBGU) Interrupt Enable Register */ +#define AT91C_DBGU_CR ( ( AT91_REG * ) 0xFFFFF200 ) /* (DBGU) Control Register */ +/* ========== Register definition for PDC_DBGU peripheral ========== */ +#define AT91C_DBGU_TNCR ( ( AT91_REG * ) 0xFFFFF31C ) /* (PDC_DBGU) Transmit Next Counter Register */ +#define AT91C_DBGU_RNCR ( ( AT91_REG * ) 0xFFFFF314 ) /* (PDC_DBGU) Receive Next Counter Register */ +#define AT91C_DBGU_PTCR ( ( AT91_REG * ) 0xFFFFF320 ) /* (PDC_DBGU) PDC Transfer Control Register */ +#define AT91C_DBGU_PTSR ( ( AT91_REG * ) 0xFFFFF324 ) /* (PDC_DBGU) PDC Transfer Status Register */ +#define AT91C_DBGU_RCR ( ( AT91_REG * ) 0xFFFFF304 ) /* (PDC_DBGU) Receive Counter Register */ +#define AT91C_DBGU_TCR ( ( AT91_REG * ) 0xFFFFF30C ) /* (PDC_DBGU) Transmit Counter Register */ +#define AT91C_DBGU_RPR ( ( AT91_REG * ) 0xFFFFF300 ) /* (PDC_DBGU) Receive Pointer Register */ +#define AT91C_DBGU_TPR ( ( AT91_REG * ) 0xFFFFF308 ) /* (PDC_DBGU) Transmit Pointer Register */ +#define AT91C_DBGU_RNPR ( ( AT91_REG * ) 0xFFFFF310 ) /* (PDC_DBGU) Receive Next Pointer Register */ +#define AT91C_DBGU_TNPR ( ( AT91_REG * ) 0xFFFFF318 ) /* (PDC_DBGU) Transmit Next Pointer Register */ +/* ========== Register definition for PIOA peripheral ========== */ +#define AT91C_PIOA_IMR ( ( AT91_REG * ) 0xFFFFF448 ) /* (PIOA) Interrupt Mask Register */ +#define AT91C_PIOA_IER ( ( AT91_REG * ) 0xFFFFF440 ) /* (PIOA) Interrupt Enable Register */ +#define AT91C_PIOA_OWDR ( ( AT91_REG * ) 0xFFFFF4A4 ) /* (PIOA) Output Write Disable Register */ +#define AT91C_PIOA_ISR ( ( AT91_REG * ) 0xFFFFF44C ) /* (PIOA) Interrupt Status Register */ +#define AT91C_PIOA_PPUDR ( ( AT91_REG * ) 0xFFFFF460 ) /* (PIOA) Pull-up Disable Register */ +#define AT91C_PIOA_MDSR ( ( AT91_REG * ) 0xFFFFF458 ) /* (PIOA) Multi-driver Status Register */ +#define AT91C_PIOA_MDER ( ( AT91_REG * ) 0xFFFFF450 ) /* (PIOA) Multi-driver Enable Register */ +#define AT91C_PIOA_PER ( ( AT91_REG * ) 0xFFFFF400 ) /* (PIOA) PIO Enable Register */ +#define AT91C_PIOA_PSR ( ( AT91_REG * ) 0xFFFFF408 ) /* (PIOA) PIO Status Register */ +#define AT91C_PIOA_OER ( ( AT91_REG * ) 0xFFFFF410 ) /* (PIOA) Output Enable Register */ +#define AT91C_PIOA_BSR ( ( AT91_REG * ) 0xFFFFF474 ) /* (PIOA) Select B Register */ +#define AT91C_PIOA_PPUER ( ( AT91_REG * ) 0xFFFFF464 ) /* (PIOA) Pull-up Enable Register */ +#define AT91C_PIOA_MDDR ( ( AT91_REG * ) 0xFFFFF454 ) /* (PIOA) Multi-driver Disable Register */ +#define AT91C_PIOA_PDR ( ( AT91_REG * ) 0xFFFFF404 ) /* (PIOA) PIO Disable Register */ +#define AT91C_PIOA_ODR ( ( AT91_REG * ) 0xFFFFF414 ) /* (PIOA) Output Disable Registerr */ +#define AT91C_PIOA_IFDR ( ( AT91_REG * ) 0xFFFFF424 ) /* (PIOA) Input Filter Disable Register */ +#define AT91C_PIOA_ABSR ( ( AT91_REG * ) 0xFFFFF478 ) /* (PIOA) AB Select Status Register */ +#define AT91C_PIOA_ASR ( ( AT91_REG * ) 0xFFFFF470 ) /* (PIOA) Select A Register */ +#define AT91C_PIOA_PPUSR ( ( AT91_REG * ) 0xFFFFF468 ) /* (PIOA) Pad Pull-up Status Register */ +#define AT91C_PIOA_ODSR ( ( AT91_REG * ) 0xFFFFF438 ) /* (PIOA) Output Data Status Register */ +#define AT91C_PIOA_SODR ( ( AT91_REG * ) 0xFFFFF430 ) /* (PIOA) Set Output Data Register */ +#define AT91C_PIOA_IFSR ( ( AT91_REG * ) 0xFFFFF428 ) /* (PIOA) Input Filter Status Register */ +#define AT91C_PIOA_IFER ( ( AT91_REG * ) 0xFFFFF420 ) /* (PIOA) Input Filter Enable Register */ +#define AT91C_PIOA_OSR ( ( AT91_REG * ) 0xFFFFF418 ) /* (PIOA) Output Status Register */ +#define AT91C_PIOA_IDR ( ( AT91_REG * ) 0xFFFFF444 ) /* (PIOA) Interrupt Disable Register */ +#define AT91C_PIOA_PDSR ( ( AT91_REG * ) 0xFFFFF43C ) /* (PIOA) Pin Data Status Register */ +#define AT91C_PIOA_CODR ( ( AT91_REG * ) 0xFFFFF434 ) /* (PIOA) Clear Output Data Register */ +#define AT91C_PIOA_OWSR ( ( AT91_REG * ) 0xFFFFF4A8 ) /* (PIOA) Output Write Status Register */ +#define AT91C_PIOA_OWER ( ( AT91_REG * ) 0xFFFFF4A0 ) /* (PIOA) Output Write Enable Register */ +/* ========== Register definition for CKGR peripheral ========== */ +#define AT91C_CKGR_PLLR ( ( AT91_REG * ) 0xFFFFFC2C ) /* (CKGR) PLL Register */ +#define AT91C_CKGR_MCFR ( ( AT91_REG * ) 0xFFFFFC24 ) /* (CKGR) Main Clock Frequency Register */ +#define AT91C_CKGR_MOR ( ( AT91_REG * ) 0xFFFFFC20 ) /* (CKGR) Main Oscillator Register */ +/* ========== Register definition for PMC peripheral ========== */ +#define AT91C_PMC_SCSR ( ( AT91_REG * ) 0xFFFFFC08 ) /* (PMC) System Clock Status Register */ +#define AT91C_PMC_SCER ( ( AT91_REG * ) 0xFFFFFC00 ) /* (PMC) System Clock Enable Register */ +#define AT91C_PMC_IMR ( ( AT91_REG * ) 0xFFFFFC6C ) /* (PMC) Interrupt Mask Register */ +#define AT91C_PMC_IDR ( ( AT91_REG * ) 0xFFFFFC64 ) /* (PMC) Interrupt Disable Register */ +#define AT91C_PMC_PCDR ( ( AT91_REG * ) 0xFFFFFC14 ) /* (PMC) Peripheral Clock Disable Register */ +#define AT91C_PMC_SCDR ( ( AT91_REG * ) 0xFFFFFC04 ) /* (PMC) System Clock Disable Register */ +#define AT91C_PMC_SR ( ( AT91_REG * ) 0xFFFFFC68 ) /* (PMC) Status Register */ +#define AT91C_PMC_IER ( ( AT91_REG * ) 0xFFFFFC60 ) /* (PMC) Interrupt Enable Register */ +#define AT91C_PMC_MCKR ( ( AT91_REG * ) 0xFFFFFC30 ) /* (PMC) Master Clock Register */ +#define AT91C_PMC_MOR ( ( AT91_REG * ) 0xFFFFFC20 ) /* (PMC) Main Oscillator Register */ +#define AT91C_PMC_PCER ( ( AT91_REG * ) 0xFFFFFC10 ) /* (PMC) Peripheral Clock Enable Register */ +#define AT91C_PMC_PCSR ( ( AT91_REG * ) 0xFFFFFC18 ) /* (PMC) Peripheral Clock Status Register */ +#define AT91C_PMC_PLLR ( ( AT91_REG * ) 0xFFFFFC2C ) /* (PMC) PLL Register */ +#define AT91C_PMC_MCFR ( ( AT91_REG * ) 0xFFFFFC24 ) /* (PMC) Main Clock Frequency Register */ +#define AT91C_PMC_PCKR ( ( AT91_REG * ) 0xFFFFFC40 ) /* (PMC) Programmable Clock Register */ +/* ========== Register definition for RSTC peripheral ========== */ +#define AT91C_RSTC_RSR ( ( AT91_REG * ) 0xFFFFFD04 ) /* (RSTC) Reset Status Register */ +#define AT91C_RSTC_RMR ( ( AT91_REG * ) 0xFFFFFD08 ) /* (RSTC) Reset Mode Register */ +#define AT91C_RSTC_RCR ( ( AT91_REG * ) 0xFFFFFD00 ) /* (RSTC) Reset Control Register */ +/* ========== Register definition for RTTC peripheral ========== */ +#define AT91C_RTTC_RTSR ( ( AT91_REG * ) 0xFFFFFD2C ) /* (RTTC) Real-time Status Register */ +#define AT91C_RTTC_RTAR ( ( AT91_REG * ) 0xFFFFFD24 ) /* (RTTC) Real-time Alarm Register */ +#define AT91C_RTTC_RTVR ( ( AT91_REG * ) 0xFFFFFD28 ) /* (RTTC) Real-time Value Register */ +#define AT91C_RTTC_RTMR ( ( AT91_REG * ) 0xFFFFFD20 ) /* (RTTC) Real-time Mode Register */ +/* ========== Register definition for PITC peripheral ========== */ +#define AT91C_PITC_PIIR ( ( AT91_REG * ) 0xFFFFFD3C ) /* (PITC) Period Interval Image Register */ +#define AT91C_PITC_PISR ( ( AT91_REG * ) 0xFFFFFD34 ) /* (PITC) Period Interval Status Register */ +#define AT91C_PITC_PIVR ( ( AT91_REG * ) 0xFFFFFD38 ) /* (PITC) Period Interval Value Register */ +#define AT91C_PITC_PIMR ( ( AT91_REG * ) 0xFFFFFD30 ) /* (PITC) Period Interval Mode Register */ +/* ========== Register definition for WDTC peripheral ========== */ +#define AT91C_WDTC_WDMR ( ( AT91_REG * ) 0xFFFFFD44 ) /* (WDTC) Watchdog Mode Register */ +#define AT91C_WDTC_WDSR ( ( AT91_REG * ) 0xFFFFFD48 ) /* (WDTC) Watchdog Status Register */ +#define AT91C_WDTC_WDCR ( ( AT91_REG * ) 0xFFFFFD40 ) /* (WDTC) Watchdog Control Register */ +/* ========== Register definition for MC peripheral ========== */ +#define AT91C_MC_FCR ( ( AT91_REG * ) 0xFFFFFF64 ) /* (MC) MC Flash Command Register */ +#define AT91C_MC_ASR ( ( AT91_REG * ) 0xFFFFFF04 ) /* (MC) MC Abort Status Register */ +#define AT91C_MC_FSR ( ( AT91_REG * ) 0xFFFFFF68 ) /* (MC) MC Flash Status Register */ +#define AT91C_MC_FMR ( ( AT91_REG * ) 0xFFFFFF60 ) /* (MC) MC Flash Mode Register */ +#define AT91C_MC_AASR ( ( AT91_REG * ) 0xFFFFFF08 ) /* (MC) MC Abort Address Status Register */ +#define AT91C_MC_RCR ( ( AT91_REG * ) 0xFFFFFF00 ) /* (MC) MC Remap Control Register */ +/* ========== Register definition for PDC_SPI peripheral ========== */ +#define AT91C_SPI_PTCR ( ( AT91_REG * ) 0xFFFE0120 ) /* (PDC_SPI) PDC Transfer Control Register */ +#define AT91C_SPI_TNPR ( ( AT91_REG * ) 0xFFFE0118 ) /* (PDC_SPI) Transmit Next Pointer Register */ +#define AT91C_SPI_RNPR ( ( AT91_REG * ) 0xFFFE0110 ) /* (PDC_SPI) Receive Next Pointer Register */ +#define AT91C_SPI_TPR ( ( AT91_REG * ) 0xFFFE0108 ) /* (PDC_SPI) Transmit Pointer Register */ +#define AT91C_SPI_RPR ( ( AT91_REG * ) 0xFFFE0100 ) /* (PDC_SPI) Receive Pointer Register */ +#define AT91C_SPI_PTSR ( ( AT91_REG * ) 0xFFFE0124 ) /* (PDC_SPI) PDC Transfer Status Register */ +#define AT91C_SPI_TNCR ( ( AT91_REG * ) 0xFFFE011C ) /* (PDC_SPI) Transmit Next Counter Register */ +#define AT91C_SPI_RNCR ( ( AT91_REG * ) 0xFFFE0114 ) /* (PDC_SPI) Receive Next Counter Register */ +#define AT91C_SPI_TCR ( ( AT91_REG * ) 0xFFFE010C ) /* (PDC_SPI) Transmit Counter Register */ +#define AT91C_SPI_RCR ( ( AT91_REG * ) 0xFFFE0104 ) /* (PDC_SPI) Receive Counter Register */ +/* ========== Register definition for SPI peripheral ========== */ +#define AT91C_SPI_CSR ( ( AT91_REG * ) 0xFFFE0030 ) /* (SPI) Chip Select Register */ +#define AT91C_SPI_IDR ( ( AT91_REG * ) 0xFFFE0018 ) /* (SPI) Interrupt Disable Register */ +#define AT91C_SPI_SR ( ( AT91_REG * ) 0xFFFE0010 ) /* (SPI) Status Register */ +#define AT91C_SPI_RDR ( ( AT91_REG * ) 0xFFFE0008 ) /* (SPI) Receive Data Register */ +#define AT91C_SPI_CR ( ( AT91_REG * ) 0xFFFE0000 ) /* (SPI) Control Register */ +#define AT91C_SPI_IMR ( ( AT91_REG * ) 0xFFFE001C ) /* (SPI) Interrupt Mask Register */ +#define AT91C_SPI_IER ( ( AT91_REG * ) 0xFFFE0014 ) /* (SPI) Interrupt Enable Register */ +#define AT91C_SPI_TDR ( ( AT91_REG * ) 0xFFFE000C ) /* (SPI) Transmit Data Register */ +#define AT91C_SPI_MR ( ( AT91_REG * ) 0xFFFE0004 ) /* (SPI) Mode Register */ +/* ========== Register definition for PDC_ADC peripheral ========== */ +#define AT91C_ADC_PTCR ( ( AT91_REG * ) 0xFFFD8120 ) /* (PDC_ADC) PDC Transfer Control Register */ +#define AT91C_ADC_TNPR ( ( AT91_REG * ) 0xFFFD8118 ) /* (PDC_ADC) Transmit Next Pointer Register */ +#define AT91C_ADC_RNPR ( ( AT91_REG * ) 0xFFFD8110 ) /* (PDC_ADC) Receive Next Pointer Register */ +#define AT91C_ADC_TPR ( ( AT91_REG * ) 0xFFFD8108 ) /* (PDC_ADC) Transmit Pointer Register */ +#define AT91C_ADC_RPR ( ( AT91_REG * ) 0xFFFD8100 ) /* (PDC_ADC) Receive Pointer Register */ +#define AT91C_ADC_PTSR ( ( AT91_REG * ) 0xFFFD8124 ) /* (PDC_ADC) PDC Transfer Status Register */ +#define AT91C_ADC_TNCR ( ( AT91_REG * ) 0xFFFD811C ) /* (PDC_ADC) Transmit Next Counter Register */ +#define AT91C_ADC_RNCR ( ( AT91_REG * ) 0xFFFD8114 ) /* (PDC_ADC) Receive Next Counter Register */ +#define AT91C_ADC_TCR ( ( AT91_REG * ) 0xFFFD810C ) /* (PDC_ADC) Transmit Counter Register */ +#define AT91C_ADC_RCR ( ( AT91_REG * ) 0xFFFD8104 ) /* (PDC_ADC) Receive Counter Register */ +/* ========== Register definition for ADC peripheral ========== */ +#define AT91C_ADC_IMR ( ( AT91_REG * ) 0xFFFD802C ) /* (ADC) ADC Interrupt Mask Register */ +#define AT91C_ADC_CDR4 ( ( AT91_REG * ) 0xFFFD8040 ) /* (ADC) ADC Channel Data Register 4 */ +#define AT91C_ADC_CDR2 ( ( AT91_REG * ) 0xFFFD8038 ) /* (ADC) ADC Channel Data Register 2 */ +#define AT91C_ADC_CDR0 ( ( AT91_REG * ) 0xFFFD8030 ) /* (ADC) ADC Channel Data Register 0 */ +#define AT91C_ADC_CDR7 ( ( AT91_REG * ) 0xFFFD804C ) /* (ADC) ADC Channel Data Register 7 */ +#define AT91C_ADC_CDR1 ( ( AT91_REG * ) 0xFFFD8034 ) /* (ADC) ADC Channel Data Register 1 */ +#define AT91C_ADC_CDR3 ( ( AT91_REG * ) 0xFFFD803C ) /* (ADC) ADC Channel Data Register 3 */ +#define AT91C_ADC_CDR5 ( ( AT91_REG * ) 0xFFFD8044 ) /* (ADC) ADC Channel Data Register 5 */ +#define AT91C_ADC_MR ( ( AT91_REG * ) 0xFFFD8004 ) /* (ADC) ADC Mode Register */ +#define AT91C_ADC_CDR6 ( ( AT91_REG * ) 0xFFFD8048 ) /* (ADC) ADC Channel Data Register 6 */ +#define AT91C_ADC_CR ( ( AT91_REG * ) 0xFFFD8000 ) /* (ADC) ADC Control Register */ +#define AT91C_ADC_CHER ( ( AT91_REG * ) 0xFFFD8010 ) /* (ADC) ADC Channel Enable Register */ +#define AT91C_ADC_CHSR ( ( AT91_REG * ) 0xFFFD8018 ) /* (ADC) ADC Channel Status Register */ +#define AT91C_ADC_IER ( ( AT91_REG * ) 0xFFFD8024 ) /* (ADC) ADC Interrupt Enable Register */ +#define AT91C_ADC_SR ( ( AT91_REG * ) 0xFFFD801C ) /* (ADC) ADC Status Register */ +#define AT91C_ADC_CHDR ( ( AT91_REG * ) 0xFFFD8014 ) /* (ADC) ADC Channel Disable Register */ +#define AT91C_ADC_IDR ( ( AT91_REG * ) 0xFFFD8028 ) /* (ADC) ADC Interrupt Disable Register */ +#define AT91C_ADC_LCDR ( ( AT91_REG * ) 0xFFFD8020 ) /* (ADC) ADC Last Converted Data Register */ +/* ========== Register definition for PDC_SSC peripheral ========== */ +#define AT91C_SSC_PTCR ( ( AT91_REG * ) 0xFFFD4120 ) /* (PDC_SSC) PDC Transfer Control Register */ +#define AT91C_SSC_TNPR ( ( AT91_REG * ) 0xFFFD4118 ) /* (PDC_SSC) Transmit Next Pointer Register */ +#define AT91C_SSC_RNPR ( ( AT91_REG * ) 0xFFFD4110 ) /* (PDC_SSC) Receive Next Pointer Register */ +#define AT91C_SSC_TPR ( ( AT91_REG * ) 0xFFFD4108 ) /* (PDC_SSC) Transmit Pointer Register */ +#define AT91C_SSC_RPR ( ( AT91_REG * ) 0xFFFD4100 ) /* (PDC_SSC) Receive Pointer Register */ +#define AT91C_SSC_PTSR ( ( AT91_REG * ) 0xFFFD4124 ) /* (PDC_SSC) PDC Transfer Status Register */ +#define AT91C_SSC_TNCR ( ( AT91_REG * ) 0xFFFD411C ) /* (PDC_SSC) Transmit Next Counter Register */ +#define AT91C_SSC_RNCR ( ( AT91_REG * ) 0xFFFD4114 ) /* (PDC_SSC) Receive Next Counter Register */ +#define AT91C_SSC_TCR ( ( AT91_REG * ) 0xFFFD410C ) /* (PDC_SSC) Transmit Counter Register */ +#define AT91C_SSC_RCR ( ( AT91_REG * ) 0xFFFD4104 ) /* (PDC_SSC) Receive Counter Register */ +/* ========== Register definition for SSC peripheral ========== */ +#define AT91C_SSC_RFMR ( ( AT91_REG * ) 0xFFFD4014 ) /* (SSC) Receive Frame Mode Register */ +#define AT91C_SSC_CMR ( ( AT91_REG * ) 0xFFFD4004 ) /* (SSC) Clock Mode Register */ +#define AT91C_SSC_IDR ( ( AT91_REG * ) 0xFFFD4048 ) /* (SSC) Interrupt Disable Register */ +#define AT91C_SSC_SR ( ( AT91_REG * ) 0xFFFD4040 ) /* (SSC) Status Register */ +#define AT91C_SSC_RC0R ( ( AT91_REG * ) 0xFFFD4038 ) /* (SSC) Receive Compare 0 Register */ +#define AT91C_SSC_RSHR ( ( AT91_REG * ) 0xFFFD4030 ) /* (SSC) Receive Sync Holding Register */ +#define AT91C_SSC_RHR ( ( AT91_REG * ) 0xFFFD4020 ) /* (SSC) Receive Holding Register */ +#define AT91C_SSC_TCMR ( ( AT91_REG * ) 0xFFFD4018 ) /* (SSC) Transmit Clock Mode Register */ +#define AT91C_SSC_RCMR ( ( AT91_REG * ) 0xFFFD4010 ) /* (SSC) Receive Clock ModeRegister */ +#define AT91C_SSC_CR ( ( AT91_REG * ) 0xFFFD4000 ) /* (SSC) Control Register */ +#define AT91C_SSC_IMR ( ( AT91_REG * ) 0xFFFD404C ) /* (SSC) Interrupt Mask Register */ +#define AT91C_SSC_IER ( ( AT91_REG * ) 0xFFFD4044 ) /* (SSC) Interrupt Enable Register */ +#define AT91C_SSC_RC1R ( ( AT91_REG * ) 0xFFFD403C ) /* (SSC) Receive Compare 1 Register */ +#define AT91C_SSC_TSHR ( ( AT91_REG * ) 0xFFFD4034 ) /* (SSC) Transmit Sync Holding Register */ +#define AT91C_SSC_THR ( ( AT91_REG * ) 0xFFFD4024 ) /* (SSC) Transmit Holding Register */ +#define AT91C_SSC_TFMR ( ( AT91_REG * ) 0xFFFD401C ) /* (SSC) Transmit Frame Mode Register */ +/* ========== Register definition for PDC_US1 peripheral ========== */ +#define AT91C_US1_PTSR ( ( AT91_REG * ) 0xFFFC4124 ) /* (PDC_US1) PDC Transfer Status Register */ +#define AT91C_US1_TNCR ( ( AT91_REG * ) 0xFFFC411C ) /* (PDC_US1) Transmit Next Counter Register */ +#define AT91C_US1_RNCR ( ( AT91_REG * ) 0xFFFC4114 ) /* (PDC_US1) Receive Next Counter Register */ +#define AT91C_US1_TCR ( ( AT91_REG * ) 0xFFFC410C ) /* (PDC_US1) Transmit Counter Register */ +#define AT91C_US1_RCR ( ( AT91_REG * ) 0xFFFC4104 ) /* (PDC_US1) Receive Counter Register */ +#define AT91C_US1_PTCR ( ( AT91_REG * ) 0xFFFC4120 ) /* (PDC_US1) PDC Transfer Control Register */ +#define AT91C_US1_TNPR ( ( AT91_REG * ) 0xFFFC4118 ) /* (PDC_US1) Transmit Next Pointer Register */ +#define AT91C_US1_RNPR ( ( AT91_REG * ) 0xFFFC4110 ) /* (PDC_US1) Receive Next Pointer Register */ +#define AT91C_US1_TPR ( ( AT91_REG * ) 0xFFFC4108 ) /* (PDC_US1) Transmit Pointer Register */ +#define AT91C_US1_RPR ( ( AT91_REG * ) 0xFFFC4100 ) /* (PDC_US1) Receive Pointer Register */ +/* ========== Register definition for US1 peripheral ========== */ +#define AT91C_US1_XXR ( ( AT91_REG * ) 0xFFFC4048 ) /* (US1) XON_XOFF Register */ +#define AT91C_US1_RHR ( ( AT91_REG * ) 0xFFFC4018 ) /* (US1) Receiver Holding Register */ +#define AT91C_US1_IMR ( ( AT91_REG * ) 0xFFFC4010 ) /* (US1) Interrupt Mask Register */ +#define AT91C_US1_IER ( ( AT91_REG * ) 0xFFFC4008 ) /* (US1) Interrupt Enable Register */ +#define AT91C_US1_CR ( ( AT91_REG * ) 0xFFFC4000 ) /* (US1) Control Register */ +#define AT91C_US1_RTOR ( ( AT91_REG * ) 0xFFFC4024 ) /* (US1) Receiver Time-out Register */ +#define AT91C_US1_THR ( ( AT91_REG * ) 0xFFFC401C ) /* (US1) Transmitter Holding Register */ +#define AT91C_US1_CSR ( ( AT91_REG * ) 0xFFFC4014 ) /* (US1) Channel Status Register */ +#define AT91C_US1_IDR ( ( AT91_REG * ) 0xFFFC400C ) /* (US1) Interrupt Disable Register */ +#define AT91C_US1_FIDI ( ( AT91_REG * ) 0xFFFC4040 ) /* (US1) FI_DI_Ratio Register */ +#define AT91C_US1_BRGR ( ( AT91_REG * ) 0xFFFC4020 ) /* (US1) Baud Rate Generator Register */ +#define AT91C_US1_TTGR ( ( AT91_REG * ) 0xFFFC4028 ) /* (US1) Transmitter Time-guard Register */ +#define AT91C_US1_IF ( ( AT91_REG * ) 0xFFFC404C ) /* (US1) IRDA_FILTER Register */ +#define AT91C_US1_NER ( ( AT91_REG * ) 0xFFFC4044 ) /* (US1) Nb Errors Register */ +#define AT91C_US1_MR ( ( AT91_REG * ) 0xFFFC4004 ) /* (US1) Mode Register */ +/* ========== Register definition for PDC_US0 peripheral ========== */ +#define AT91C_US0_PTCR ( ( AT91_REG * ) 0xFFFC0120 ) /* (PDC_US0) PDC Transfer Control Register */ +#define AT91C_US0_TNPR ( ( AT91_REG * ) 0xFFFC0118 ) /* (PDC_US0) Transmit Next Pointer Register */ +#define AT91C_US0_RNPR ( ( AT91_REG * ) 0xFFFC0110 ) /* (PDC_US0) Receive Next Pointer Register */ +#define AT91C_US0_TPR ( ( AT91_REG * ) 0xFFFC0108 ) /* (PDC_US0) Transmit Pointer Register */ +#define AT91C_US0_RPR ( ( AT91_REG * ) 0xFFFC0100 ) /* (PDC_US0) Receive Pointer Register */ +#define AT91C_US0_PTSR ( ( AT91_REG * ) 0xFFFC0124 ) /* (PDC_US0) PDC Transfer Status Register */ +#define AT91C_US0_TNCR ( ( AT91_REG * ) 0xFFFC011C ) /* (PDC_US0) Transmit Next Counter Register */ +#define AT91C_US0_RNCR ( ( AT91_REG * ) 0xFFFC0114 ) /* (PDC_US0) Receive Next Counter Register */ +#define AT91C_US0_TCR ( ( AT91_REG * ) 0xFFFC010C ) /* (PDC_US0) Transmit Counter Register */ +#define AT91C_US0_RCR ( ( AT91_REG * ) 0xFFFC0104 ) /* (PDC_US0) Receive Counter Register */ +/* ========== Register definition for US0 peripheral ========== */ +#define AT91C_US0_TTGR ( ( AT91_REG * ) 0xFFFC0028 ) /* (US0) Transmitter Time-guard Register */ +#define AT91C_US0_BRGR ( ( AT91_REG * ) 0xFFFC0020 ) /* (US0) Baud Rate Generator Register */ +#define AT91C_US0_RHR ( ( AT91_REG * ) 0xFFFC0018 ) /* (US0) Receiver Holding Register */ +#define AT91C_US0_IMR ( ( AT91_REG * ) 0xFFFC0010 ) /* (US0) Interrupt Mask Register */ +#define AT91C_US0_NER ( ( AT91_REG * ) 0xFFFC0044 ) /* (US0) Nb Errors Register */ +#define AT91C_US0_RTOR ( ( AT91_REG * ) 0xFFFC0024 ) /* (US0) Receiver Time-out Register */ +#define AT91C_US0_XXR ( ( AT91_REG * ) 0xFFFC0048 ) /* (US0) XON_XOFF Register */ +#define AT91C_US0_FIDI ( ( AT91_REG * ) 0xFFFC0040 ) /* (US0) FI_DI_Ratio Register */ +#define AT91C_US0_CR ( ( AT91_REG * ) 0xFFFC0000 ) /* (US0) Control Register */ +#define AT91C_US0_IER ( ( AT91_REG * ) 0xFFFC0008 ) /* (US0) Interrupt Enable Register */ +#define AT91C_US0_IF ( ( AT91_REG * ) 0xFFFC004C ) /* (US0) IRDA_FILTER Register */ +#define AT91C_US0_MR ( ( AT91_REG * ) 0xFFFC0004 ) /* (US0) Mode Register */ +#define AT91C_US0_IDR ( ( AT91_REG * ) 0xFFFC000C ) /* (US0) Interrupt Disable Register */ +#define AT91C_US0_CSR ( ( AT91_REG * ) 0xFFFC0014 ) /* (US0) Channel Status Register */ +#define AT91C_US0_THR ( ( AT91_REG * ) 0xFFFC001C ) /* (US0) Transmitter Holding Register */ +/* ========== Register definition for TWI peripheral ========== */ +#define AT91C_TWI_RHR ( ( AT91_REG * ) 0xFFFB8030 ) /* (TWI) Receive Holding Register */ +#define AT91C_TWI_IDR ( ( AT91_REG * ) 0xFFFB8028 ) /* (TWI) Interrupt Disable Register */ +#define AT91C_TWI_SR ( ( AT91_REG * ) 0xFFFB8020 ) /* (TWI) Status Register */ +#define AT91C_TWI_CWGR ( ( AT91_REG * ) 0xFFFB8010 ) /* (TWI) Clock Waveform Generator Register */ +#define AT91C_TWI_SMR ( ( AT91_REG * ) 0xFFFB8008 ) /* (TWI) Slave Mode Register */ +#define AT91C_TWI_CR ( ( AT91_REG * ) 0xFFFB8000 ) /* (TWI) Control Register */ +#define AT91C_TWI_THR ( ( AT91_REG * ) 0xFFFB8034 ) /* (TWI) Transmit Holding Register */ +#define AT91C_TWI_IMR ( ( AT91_REG * ) 0xFFFB802C ) /* (TWI) Interrupt Mask Register */ +#define AT91C_TWI_IER ( ( AT91_REG * ) 0xFFFB8024 ) /* (TWI) Interrupt Enable Register */ +#define AT91C_TWI_IADR ( ( AT91_REG * ) 0xFFFB800C ) /* (TWI) Internal Address Register */ +#define AT91C_TWI_MMR ( ( AT91_REG * ) 0xFFFB8004 ) /* (TWI) Master Mode Register */ +/* ========== Register definition for TC2 peripheral ========== */ +#define AT91C_TC2_IMR ( ( AT91_REG * ) 0xFFFA00AC ) /* (TC2) Interrupt Mask Register */ +#define AT91C_TC2_IER ( ( AT91_REG * ) 0xFFFA00A4 ) /* (TC2) Interrupt Enable Register */ +#define AT91C_TC2_RC ( ( AT91_REG * ) 0xFFFA009C ) /* (TC2) Register C */ +#define AT91C_TC2_RA ( ( AT91_REG * ) 0xFFFA0094 ) /* (TC2) Register A */ +#define AT91C_TC2_CMR ( ( AT91_REG * ) 0xFFFA0084 ) /* (TC2) Channel Mode Register (Capture Mode / Waveform Mode) */ +#define AT91C_TC2_IDR ( ( AT91_REG * ) 0xFFFA00A8 ) /* (TC2) Interrupt Disable Register */ +#define AT91C_TC2_SR ( ( AT91_REG * ) 0xFFFA00A0 ) /* (TC2) Status Register */ +#define AT91C_TC2_RB ( ( AT91_REG * ) 0xFFFA0098 ) /* (TC2) Register B */ +#define AT91C_TC2_CV ( ( AT91_REG * ) 0xFFFA0090 ) /* (TC2) Counter Value */ +#define AT91C_TC2_CCR ( ( AT91_REG * ) 0xFFFA0080 ) /* (TC2) Channel Control Register */ +/* ========== Register definition for TC1 peripheral ========== */ +#define AT91C_TC1_IMR ( ( AT91_REG * ) 0xFFFA006C ) /* (TC1) Interrupt Mask Register */ +#define AT91C_TC1_IER ( ( AT91_REG * ) 0xFFFA0064 ) /* (TC1) Interrupt Enable Register */ +#define AT91C_TC1_RC ( ( AT91_REG * ) 0xFFFA005C ) /* (TC1) Register C */ +#define AT91C_TC1_RA ( ( AT91_REG * ) 0xFFFA0054 ) /* (TC1) Register A */ +#define AT91C_TC1_CMR ( ( AT91_REG * ) 0xFFFA0044 ) /* (TC1) Channel Mode Register (Capture Mode / Waveform Mode) */ +#define AT91C_TC1_IDR ( ( AT91_REG * ) 0xFFFA0068 ) /* (TC1) Interrupt Disable Register */ +#define AT91C_TC1_SR ( ( AT91_REG * ) 0xFFFA0060 ) /* (TC1) Status Register */ +#define AT91C_TC1_RB ( ( AT91_REG * ) 0xFFFA0058 ) /* (TC1) Register B */ +#define AT91C_TC1_CV ( ( AT91_REG * ) 0xFFFA0050 ) /* (TC1) Counter Value */ +#define AT91C_TC1_CCR ( ( AT91_REG * ) 0xFFFA0040 ) /* (TC1) Channel Control Register */ +/* ========== Register definition for TC0 peripheral ========== */ +#define AT91C_TC0_IMR ( ( AT91_REG * ) 0xFFFA002C ) /* (TC0) Interrupt Mask Register */ +#define AT91C_TC0_IER ( ( AT91_REG * ) 0xFFFA0024 ) /* (TC0) Interrupt Enable Register */ +#define AT91C_TC0_RC ( ( AT91_REG * ) 0xFFFA001C ) /* (TC0) Register C */ +#define AT91C_TC0_RA ( ( AT91_REG * ) 0xFFFA0014 ) /* (TC0) Register A */ +#define AT91C_TC0_CMR ( ( AT91_REG * ) 0xFFFA0004 ) /* (TC0) Channel Mode Register (Capture Mode / Waveform Mode) */ +#define AT91C_TC0_IDR ( ( AT91_REG * ) 0xFFFA0028 ) /* (TC0) Interrupt Disable Register */ +#define AT91C_TC0_SR ( ( AT91_REG * ) 0xFFFA0020 ) /* (TC0) Status Register */ +#define AT91C_TC0_RB ( ( AT91_REG * ) 0xFFFA0018 ) /* (TC0) Register B */ +#define AT91C_TC0_CV ( ( AT91_REG * ) 0xFFFA0010 ) /* (TC0) Counter Value */ +#define AT91C_TC0_CCR ( ( AT91_REG * ) 0xFFFA0000 ) /* (TC0) Channel Control Register */ +/* ========== Register definition for TCB peripheral ========== */ +#define AT91C_TCB_BMR ( ( AT91_REG * ) 0xFFFA00C4 ) /* (TCB) TC Block Mode Register */ +#define AT91C_TCB_BCR ( ( AT91_REG * ) 0xFFFA00C0 ) /* (TCB) TC Block Control Register */ +/* ========== Register definition for PWMC_CH3 peripheral ========== */ +#define AT91C_CH3_CUPDR ( ( AT91_REG * ) 0xFFFCC270 ) /* (PWMC_CH3) Channel Update Register */ +#define AT91C_CH3_CPRDR ( ( AT91_REG * ) 0xFFFCC268 ) /* (PWMC_CH3) Channel Period Register */ +#define AT91C_CH3_CMR ( ( AT91_REG * ) 0xFFFCC260 ) /* (PWMC_CH3) Channel Mode Register */ +#define AT91C_CH3_Reserved ( ( AT91_REG * ) 0xFFFCC274 ) /* (PWMC_CH3) Reserved */ +#define AT91C_CH3_CCNTR ( ( AT91_REG * ) 0xFFFCC26C ) /* (PWMC_CH3) Channel Counter Register */ +#define AT91C_CH3_CDTYR ( ( AT91_REG * ) 0xFFFCC264 ) /* (PWMC_CH3) Channel Duty Cycle Register */ +/* ========== Register definition for PWMC_CH2 peripheral ========== */ +#define AT91C_CH2_CUPDR ( ( AT91_REG * ) 0xFFFCC250 ) /* (PWMC_CH2) Channel Update Register */ +#define AT91C_CH2_CPRDR ( ( AT91_REG * ) 0xFFFCC248 ) /* (PWMC_CH2) Channel Period Register */ +#define AT91C_CH2_CMR ( ( AT91_REG * ) 0xFFFCC240 ) /* (PWMC_CH2) Channel Mode Register */ +#define AT91C_CH2_Reserved ( ( AT91_REG * ) 0xFFFCC254 ) /* (PWMC_CH2) Reserved */ +#define AT91C_CH2_CCNTR ( ( AT91_REG * ) 0xFFFCC24C ) /* (PWMC_CH2) Channel Counter Register */ +#define AT91C_CH2_CDTYR ( ( AT91_REG * ) 0xFFFCC244 ) /* (PWMC_CH2) Channel Duty Cycle Register */ +/* ========== Register definition for PWMC_CH1 peripheral ========== */ +#define AT91C_CH1_CUPDR ( ( AT91_REG * ) 0xFFFCC230 ) /* (PWMC_CH1) Channel Update Register */ +#define AT91C_CH1_CPRDR ( ( AT91_REG * ) 0xFFFCC228 ) /* (PWMC_CH1) Channel Period Register */ +#define AT91C_CH1_CMR ( ( AT91_REG * ) 0xFFFCC220 ) /* (PWMC_CH1) Channel Mode Register */ +#define AT91C_CH1_Reserved ( ( AT91_REG * ) 0xFFFCC234 ) /* (PWMC_CH1) Reserved */ +#define AT91C_CH1_CCNTR ( ( AT91_REG * ) 0xFFFCC22C ) /* (PWMC_CH1) Channel Counter Register */ +#define AT91C_CH1_CDTYR ( ( AT91_REG * ) 0xFFFCC224 ) /* (PWMC_CH1) Channel Duty Cycle Register */ +/* ========== Register definition for PWMC_CH0 peripheral ========== */ +#define AT91C_CH0_CUPDR ( ( AT91_REG * ) 0xFFFCC210 ) /* (PWMC_CH0) Channel Update Register */ +#define AT91C_CH0_CPRDR ( ( AT91_REG * ) 0xFFFCC208 ) /* (PWMC_CH0) Channel Period Register */ +#define AT91C_CH0_CMR ( ( AT91_REG * ) 0xFFFCC200 ) /* (PWMC_CH0) Channel Mode Register */ +#define AT91C_CH0_Reserved ( ( AT91_REG * ) 0xFFFCC214 ) /* (PWMC_CH0) Reserved */ +#define AT91C_CH0_CCNTR ( ( AT91_REG * ) 0xFFFCC20C ) /* (PWMC_CH0) Channel Counter Register */ +#define AT91C_CH0_CDTYR ( ( AT91_REG * ) 0xFFFCC204 ) /* (PWMC_CH0) Channel Duty Cycle Register */ +/* ========== Register definition for PWMC peripheral ========== */ +#define AT91C_PWMC_VR ( ( AT91_REG * ) 0xFFFCC0FC ) /* (PWMC) PWMC Version Register */ +#define AT91C_PWMC_ISR ( ( AT91_REG * ) 0xFFFCC01C ) /* (PWMC) PWMC Interrupt Status Register */ +#define AT91C_PWMC_IDR ( ( AT91_REG * ) 0xFFFCC014 ) /* (PWMC) PWMC Interrupt Disable Register */ +#define AT91C_PWMC_SR ( ( AT91_REG * ) 0xFFFCC00C ) /* (PWMC) PWMC Status Register */ +#define AT91C_PWMC_ENA ( ( AT91_REG * ) 0xFFFCC004 ) /* (PWMC) PWMC Enable Register */ +#define AT91C_PWMC_IMR ( ( AT91_REG * ) 0xFFFCC018 ) /* (PWMC) PWMC Interrupt Mask Register */ +#define AT91C_PWMC_MR ( ( AT91_REG * ) 0xFFFCC000 ) /* (PWMC) PWMC Mode Register */ +#define AT91C_PWMC_DIS ( ( AT91_REG * ) 0xFFFCC008 ) /* (PWMC) PWMC Disable Register */ +#define AT91C_PWMC_IER ( ( AT91_REG * ) 0xFFFCC010 ) /* (PWMC) PWMC Interrupt Enable Register */ +/* ========== Register definition for UDP peripheral ========== */ +#define AT91C_UDP_ISR ( ( AT91_REG * ) 0xFFFB001C ) /* (UDP) Interrupt Status Register */ +#define AT91C_UDP_IDR ( ( AT91_REG * ) 0xFFFB0014 ) /* (UDP) Interrupt Disable Register */ +#define AT91C_UDP_GLBSTATE ( ( AT91_REG * ) 0xFFFB0004 ) /* (UDP) Global State Register */ +#define AT91C_UDP_FDR ( ( AT91_REG * ) 0xFFFB0050 ) /* (UDP) Endpoint FIFO Data Register */ +#define AT91C_UDP_CSR ( ( AT91_REG * ) 0xFFFB0030 ) /* (UDP) Endpoint Control and Status Register */ +#define AT91C_UDP_RSTEP ( ( AT91_REG * ) 0xFFFB0028 ) /* (UDP) Reset Endpoint Register */ +#define AT91C_UDP_ICR ( ( AT91_REG * ) 0xFFFB0020 ) /* (UDP) Interrupt Clear Register */ +#define AT91C_UDP_IMR ( ( AT91_REG * ) 0xFFFB0018 ) /* (UDP) Interrupt Mask Register */ +#define AT91C_UDP_IER ( ( AT91_REG * ) 0xFFFB0010 ) /* (UDP) Interrupt Enable Register */ +#define AT91C_UDP_FADDR ( ( AT91_REG * ) 0xFFFB0008 ) /* (UDP) Function Address Register */ +#define AT91C_UDP_NUM ( ( AT91_REG * ) 0xFFFB0000 ) /* (UDP) Frame Number Register */ + +/* ***************************************************************************** */ +/* PIO DEFINITIONS FOR AT91SAM7S64 */ +/* ***************************************************************************** */ +#define AT91C_PIO_PA0 ( ( unsigned int ) 1 << 0 ) /* Pin Controlled by PA0 */ +#define AT91C_PA0_PWM0 ( ( unsigned int ) AT91C_PIO_PA0 ) /* PWM Channel 0 */ +#define AT91C_PA0_TIOA0 ( ( unsigned int ) AT91C_PIO_PA0 ) /* Timer Counter 0 Multipurpose Timer I/O Pin A */ +#define AT91C_PIO_PA1 ( ( unsigned int ) 1 << 1 ) /* Pin Controlled by PA1 */ +#define AT91C_PA1_PWM1 ( ( unsigned int ) AT91C_PIO_PA1 ) /* PWM Channel 1 */ +#define AT91C_PA1_TIOB0 ( ( unsigned int ) AT91C_PIO_PA1 ) /* Timer Counter 0 Multipurpose Timer I/O Pin B */ +#define AT91C_PIO_PA10 ( ( unsigned int ) 1 << 10 ) /* Pin Controlled by PA10 */ +#define AT91C_PA10_DTXD ( ( unsigned int ) AT91C_PIO_PA10 ) /* DBGU Debug Transmit Data */ +#define AT91C_PA10_NPCS2 ( ( unsigned int ) AT91C_PIO_PA10 ) /* SPI Peripheral Chip Select 2 */ +#define AT91C_PIO_PA11 ( ( unsigned int ) 1 << 11 ) /* Pin Controlled by PA11 */ +#define AT91C_PA11_NPCS0 ( ( unsigned int ) AT91C_PIO_PA11 ) /* SPI Peripheral Chip Select 0 */ +#define AT91C_PA11_PWM0 ( ( unsigned int ) AT91C_PIO_PA11 ) /* PWM Channel 0 */ +#define AT91C_PIO_PA12 ( ( unsigned int ) 1 << 12 ) /* Pin Controlled by PA12 */ +#define AT91C_PA12_MISO ( ( unsigned int ) AT91C_PIO_PA12 ) /* SPI Master In Slave */ +#define AT91C_PA12_PWM1 ( ( unsigned int ) AT91C_PIO_PA12 ) /* PWM Channel 1 */ +#define AT91C_PIO_PA13 ( ( unsigned int ) 1 << 13 ) /* Pin Controlled by PA13 */ +#define AT91C_PA13_MOSI ( ( unsigned int ) AT91C_PIO_PA13 ) /* SPI Master Out Slave */ +#define AT91C_PA13_PWM2 ( ( unsigned int ) AT91C_PIO_PA13 ) /* PWM Channel 2 */ +#define AT91C_PIO_PA14 ( ( unsigned int ) 1 << 14 ) /* Pin Controlled by PA14 */ +#define AT91C_PA14_SPCK ( ( unsigned int ) AT91C_PIO_PA14 ) /* SPI Serial Clock */ +#define AT91C_PA14_PWM3 ( ( unsigned int ) AT91C_PIO_PA14 ) /* PWM Channel 3 */ +#define AT91C_PIO_PA15 ( ( unsigned int ) 1 << 15 ) /* Pin Controlled by PA15 */ +#define AT91C_PA15_TF ( ( unsigned int ) AT91C_PIO_PA15 ) /* SSC Transmit Frame Sync */ +#define AT91C_PA15_TIOA1 ( ( unsigned int ) AT91C_PIO_PA15 ) /* Timer Counter 1 Multipurpose Timer I/O Pin A */ +#define AT91C_PIO_PA16 ( ( unsigned int ) 1 << 16 ) /* Pin Controlled by PA16 */ +#define AT91C_PA16_TK ( ( unsigned int ) AT91C_PIO_PA16 ) /* SSC Transmit Clock */ +#define AT91C_PA16_TIOB1 ( ( unsigned int ) AT91C_PIO_PA16 ) /* Timer Counter 1 Multipurpose Timer I/O Pin B */ +#define AT91C_PIO_PA17 ( ( unsigned int ) 1 << 17 ) /* Pin Controlled by PA17 */ +#define AT91C_PA17_TD ( ( unsigned int ) AT91C_PIO_PA17 ) /* SSC Transmit data */ +#define AT91C_PA17_PCK1 ( ( unsigned int ) AT91C_PIO_PA17 ) /* PMC Programmable Clock Output 1 */ +#define AT91C_PIO_PA18 ( ( unsigned int ) 1 << 18 ) /* Pin Controlled by PA18 */ +#define AT91C_PA18_RD ( ( unsigned int ) AT91C_PIO_PA18 ) /* SSC Receive Data */ +#define AT91C_PA18_PCK2 ( ( unsigned int ) AT91C_PIO_PA18 ) /* PMC Programmable Clock Output 2 */ +#define AT91C_PIO_PA19 ( ( unsigned int ) 1 << 19 ) /* Pin Controlled by PA19 */ +#define AT91C_PA19_RK ( ( unsigned int ) AT91C_PIO_PA19 ) /* SSC Receive Clock */ +#define AT91C_PA19_FIQ ( ( unsigned int ) AT91C_PIO_PA19 ) /* AIC Fast Interrupt Input */ +#define AT91C_PIO_PA2 ( ( unsigned int ) 1 << 2 ) /* Pin Controlled by PA2 */ +#define AT91C_PA2_PWM2 ( ( unsigned int ) AT91C_PIO_PA2 ) /* PWM Channel 2 */ +#define AT91C_PA2_SCK0 ( ( unsigned int ) AT91C_PIO_PA2 ) /* USART 0 Serial Clock */ +#define AT91C_PIO_PA20 ( ( unsigned int ) 1 << 20 ) /* Pin Controlled by PA20 */ +#define AT91C_PA20_RF ( ( unsigned int ) AT91C_PIO_PA20 ) /* SSC Receive Frame Sync */ +#define AT91C_PA20_IRQ0 ( ( unsigned int ) AT91C_PIO_PA20 ) /* External Interrupt 0 */ +#define AT91C_PIO_PA21 ( ( unsigned int ) 1 << 21 ) /* Pin Controlled by PA21 */ +#define AT91C_PA21_RXD1 ( ( unsigned int ) AT91C_PIO_PA21 ) /* USART 1 Receive Data */ +#define AT91C_PA21_PCK1 ( ( unsigned int ) AT91C_PIO_PA21 ) /* PMC Programmable Clock Output 1 */ +#define AT91C_PIO_PA22 ( ( unsigned int ) 1 << 22 ) /* Pin Controlled by PA22 */ +#define AT91C_PA22_TXD1 ( ( unsigned int ) AT91C_PIO_PA22 ) /* USART 1 Transmit Data */ +#define AT91C_PA22_NPCS3 ( ( unsigned int ) AT91C_PIO_PA22 ) /* SPI Peripheral Chip Select 3 */ +#define AT91C_PIO_PA23 ( ( unsigned int ) 1 << 23 ) /* Pin Controlled by PA23 */ +#define AT91C_PA23_SCK1 ( ( unsigned int ) AT91C_PIO_PA23 ) /* USART 1 Serial Clock */ +#define AT91C_PA23_PWM0 ( ( unsigned int ) AT91C_PIO_PA23 ) /* PWM Channel 0 */ +#define AT91C_PIO_PA24 ( ( unsigned int ) 1 << 24 ) /* Pin Controlled by PA24 */ +#define AT91C_PA24_RTS1 ( ( unsigned int ) AT91C_PIO_PA24 ) /* USART 1 Ready To Send */ +#define AT91C_PA24_PWM1 ( ( unsigned int ) AT91C_PIO_PA24 ) /* PWM Channel 1 */ +#define AT91C_PIO_PA25 ( ( unsigned int ) 1 << 25 ) /* Pin Controlled by PA25 */ +#define AT91C_PA25_CTS1 ( ( unsigned int ) AT91C_PIO_PA25 ) /* USART 1 Clear To Send */ +#define AT91C_PA25_PWM2 ( ( unsigned int ) AT91C_PIO_PA25 ) /* PWM Channel 2 */ +#define AT91C_PIO_PA26 ( ( unsigned int ) 1 << 26 ) /* Pin Controlled by PA26 */ +#define AT91C_PA26_DCD1 ( ( unsigned int ) AT91C_PIO_PA26 ) /* USART 1 Data Carrier Detect */ +#define AT91C_PA26_TIOA2 ( ( unsigned int ) AT91C_PIO_PA26 ) /* Timer Counter 2 Multipurpose Timer I/O Pin A */ +#define AT91C_PIO_PA27 ( ( unsigned int ) 1 << 27 ) /* Pin Controlled by PA27 */ +#define AT91C_PA27_DTR1 ( ( unsigned int ) AT91C_PIO_PA27 ) /* USART 1 Data Terminal ready */ +#define AT91C_PA27_TIOB2 ( ( unsigned int ) AT91C_PIO_PA27 ) /* Timer Counter 2 Multipurpose Timer I/O Pin B */ +#define AT91C_PIO_PA28 ( ( unsigned int ) 1 << 28 ) /* Pin Controlled by PA28 */ +#define AT91C_PA28_DSR1 ( ( unsigned int ) AT91C_PIO_PA28 ) /* USART 1 Data Set ready */ +#define AT91C_PA28_TCLK1 ( ( unsigned int ) AT91C_PIO_PA28 ) /* Timer Counter 1 external clock input */ +#define AT91C_PIO_PA29 ( ( unsigned int ) 1 << 29 ) /* Pin Controlled by PA29 */ +#define AT91C_PA29_RI1 ( ( unsigned int ) AT91C_PIO_PA29 ) /* USART 1 Ring Indicator */ +#define AT91C_PA29_TCLK2 ( ( unsigned int ) AT91C_PIO_PA29 ) /* Timer Counter 2 external clock input */ +#define AT91C_PIO_PA3 ( ( unsigned int ) 1 << 3 ) /* Pin Controlled by PA3 */ +#define AT91C_PA3_TWD ( ( unsigned int ) AT91C_PIO_PA3 ) /* TWI Two-wire Serial Data */ +#define AT91C_PA3_NPCS3 ( ( unsigned int ) AT91C_PIO_PA3 ) /* SPI Peripheral Chip Select 3 */ +#define AT91C_PIO_PA30 ( ( unsigned int ) 1 << 30 ) /* Pin Controlled by PA30 */ +#define AT91C_PA30_IRQ1 ( ( unsigned int ) AT91C_PIO_PA30 ) /* External Interrupt 1 */ +#define AT91C_PA30_NPCS2 ( ( unsigned int ) AT91C_PIO_PA30 ) /* SPI Peripheral Chip Select 2 */ +#define AT91C_PIO_PA31 ( ( unsigned int ) 1 << 31 ) /* Pin Controlled by PA31 */ +#define AT91C_PA31_NPCS1 ( ( unsigned int ) AT91C_PIO_PA31 ) /* SPI Peripheral Chip Select 1 */ +#define AT91C_PA31_PCK2 ( ( unsigned int ) AT91C_PIO_PA31 ) /* PMC Programmable Clock Output 2 */ +#define AT91C_PIO_PA4 ( ( unsigned int ) 1 << 4 ) /* Pin Controlled by PA4 */ +#define AT91C_PA4_TWCK ( ( unsigned int ) AT91C_PIO_PA4 ) /* TWI Two-wire Serial Clock */ +#define AT91C_PA4_TCLK0 ( ( unsigned int ) AT91C_PIO_PA4 ) /* Timer Counter 0 external clock input */ +#define AT91C_PIO_PA5 ( ( unsigned int ) 1 << 5 ) /* Pin Controlled by PA5 */ +#define AT91C_PA5_RXD0 ( ( unsigned int ) AT91C_PIO_PA5 ) /* USART 0 Receive Data */ +#define AT91C_PA5_NPCS3 ( ( unsigned int ) AT91C_PIO_PA5 ) /* SPI Peripheral Chip Select 3 */ +#define AT91C_PIO_PA6 ( ( unsigned int ) 1 << 6 ) /* Pin Controlled by PA6 */ +#define AT91C_PA6_TXD0 ( ( unsigned int ) AT91C_PIO_PA6 ) /* USART 0 Transmit Data */ +#define AT91C_PA6_PCK0 ( ( unsigned int ) AT91C_PIO_PA6 ) /* PMC Programmable Clock Output 0 */ +#define AT91C_PIO_PA7 ( ( unsigned int ) 1 << 7 ) /* Pin Controlled by PA7 */ +#define AT91C_PA7_RTS0 ( ( unsigned int ) AT91C_PIO_PA7 ) /* USART 0 Ready To Send */ +#define AT91C_PA7_PWM3 ( ( unsigned int ) AT91C_PIO_PA7 ) /* PWM Channel 3 */ +#define AT91C_PIO_PA8 ( ( unsigned int ) 1 << 8 ) /* Pin Controlled by PA8 */ +#define AT91C_PA8_CTS0 ( ( unsigned int ) AT91C_PIO_PA8 ) /* USART 0 Clear To Send */ +#define AT91C_PA8_ADTRG ( ( unsigned int ) AT91C_PIO_PA8 ) /* ADC External Trigger */ +#define AT91C_PIO_PA9 ( ( unsigned int ) 1 << 9 ) /* Pin Controlled by PA9 */ +#define AT91C_PA9_DRXD ( ( unsigned int ) AT91C_PIO_PA9 ) /* DBGU Debug Receive Data */ +#define AT91C_PA9_NPCS1 ( ( unsigned int ) AT91C_PIO_PA9 ) /* SPI Peripheral Chip Select 1 */ + +/* ***************************************************************************** */ +/* PERIPHERAL ID DEFINITIONS FOR AT91SAM7S64 */ +/* ***************************************************************************** */ +#define AT91C_ID_FIQ ( ( unsigned int ) 0 ) /* Advanced Interrupt Controller (FIQ) */ +#define AT91C_ID_SYS ( ( unsigned int ) 1 ) /* System Peripheral */ +#define AT91C_ID_PIOA ( ( unsigned int ) 2 ) /* Parallel IO Controller */ +#define AT91C_ID_3_Reserved ( ( unsigned int ) 3 ) /* Reserved */ +#define AT91C_ID_ADC ( ( unsigned int ) 4 ) /* Analog-to-Digital Converter */ +#define AT91C_ID_SPI ( ( unsigned int ) 5 ) /* Serial Peripheral Interface */ +#define AT91C_ID_US0 ( ( unsigned int ) 6 ) /* USART 0 */ +#define AT91C_ID_US1 ( ( unsigned int ) 7 ) /* USART 1 */ +#define AT91C_ID_SSC ( ( unsigned int ) 8 ) /* Serial Synchronous Controller */ +#define AT91C_ID_TWI ( ( unsigned int ) 9 ) /* Two-Wire Interface */ +#define AT91C_ID_PWMC ( ( unsigned int ) 10 ) /* PWM Controller */ +#define AT91C_ID_UDP ( ( unsigned int ) 11 ) /* USB Device Port */ +#define AT91C_ID_TC0 ( ( unsigned int ) 12 ) /* Timer Counter 0 */ +#define AT91C_ID_TC1 ( ( unsigned int ) 13 ) /* Timer Counter 1 */ +#define AT91C_ID_TC2 ( ( unsigned int ) 14 ) /* Timer Counter 2 */ +#define AT91C_ID_15_Reserved ( ( unsigned int ) 15 ) /* Reserved */ +#define AT91C_ID_16_Reserved ( ( unsigned int ) 16 ) /* Reserved */ +#define AT91C_ID_17_Reserved ( ( unsigned int ) 17 ) /* Reserved */ +#define AT91C_ID_18_Reserved ( ( unsigned int ) 18 ) /* Reserved */ +#define AT91C_ID_19_Reserved ( ( unsigned int ) 19 ) /* Reserved */ +#define AT91C_ID_20_Reserved ( ( unsigned int ) 20 ) /* Reserved */ +#define AT91C_ID_21_Reserved ( ( unsigned int ) 21 ) /* Reserved */ +#define AT91C_ID_22_Reserved ( ( unsigned int ) 22 ) /* Reserved */ +#define AT91C_ID_23_Reserved ( ( unsigned int ) 23 ) /* Reserved */ +#define AT91C_ID_24_Reserved ( ( unsigned int ) 24 ) /* Reserved */ +#define AT91C_ID_25_Reserved ( ( unsigned int ) 25 ) /* Reserved */ +#define AT91C_ID_26_Reserved ( ( unsigned int ) 26 ) /* Reserved */ +#define AT91C_ID_27_Reserved ( ( unsigned int ) 27 ) /* Reserved */ +#define AT91C_ID_28_Reserved ( ( unsigned int ) 28 ) /* Reserved */ +#define AT91C_ID_29_Reserved ( ( unsigned int ) 29 ) /* Reserved */ +#define AT91C_ID_IRQ0 ( ( unsigned int ) 30 ) /* Advanced Interrupt Controller (IRQ0) */ +#define AT91C_ID_IRQ1 ( ( unsigned int ) 31 ) /* Advanced Interrupt Controller (IRQ1) */ + +/* ***************************************************************************** */ +/* BASE ADDRESS DEFINITIONS FOR AT91SAM7S64 */ +/* ***************************************************************************** */ +#define AT91C_BASE_SYSC ( ( AT91PS_SYSC ) 0xFFFFF000 ) /* (SYSC) Base Address */ +#define AT91C_BASE_AIC ( ( AT91PS_AIC ) 0xFFFFF000 ) /* (AIC) Base Address */ +#define AT91C_BASE_DBGU ( ( AT91PS_DBGU ) 0xFFFFF200 ) /* (DBGU) Base Address */ +#define AT91C_BASE_PDC_DBGU ( ( AT91PS_PDC ) 0xFFFFF300 ) /* (PDC_DBGU) Base Address */ +#define AT91C_BASE_PIOA ( ( AT91PS_PIO ) 0xFFFFF400 ) /* (PIOA) Base Address */ +#define AT91C_BASE_CKGR ( ( AT91PS_CKGR ) 0xFFFFFC20 ) /* (CKGR) Base Address */ +#define AT91C_BASE_PMC ( ( AT91PS_PMC ) 0xFFFFFC00 ) /* (PMC) Base Address */ +#define AT91C_BASE_RSTC ( ( AT91PS_RSTC ) 0xFFFFFD00 ) /* (RSTC) Base Address */ +#define AT91C_BASE_RTTC ( ( AT91PS_RTTC ) 0xFFFFFD20 ) /* (RTTC) Base Address */ +#define AT91C_BASE_PITC ( ( AT91PS_PITC ) 0xFFFFFD30 ) /* (PITC) Base Address */ +#define AT91C_BASE_WDTC ( ( AT91PS_WDTC ) 0xFFFFFD40 ) /* (WDTC) Base Address */ +#define AT91C_BASE_MC ( ( AT91PS_MC ) 0xFFFFFF00 ) /* (MC) Base Address */ +#define AT91C_BASE_PDC_SPI ( ( AT91PS_PDC ) 0xFFFE0100 ) /* (PDC_SPI) Base Address */ +#define AT91C_BASE_SPI ( ( AT91PS_SPI ) 0xFFFE0000 ) /* (SPI) Base Address */ +#define AT91C_BASE_PDC_ADC ( ( AT91PS_PDC ) 0xFFFD8100 ) /* (PDC_ADC) Base Address */ +#define AT91C_BASE_ADC ( ( AT91PS_ADC ) 0xFFFD8000 ) /* (ADC) Base Address */ +#define AT91C_BASE_PDC_SSC ( ( AT91PS_PDC ) 0xFFFD4100 ) /* (PDC_SSC) Base Address */ +#define AT91C_BASE_SSC ( ( AT91PS_SSC ) 0xFFFD4000 ) /* (SSC) Base Address */ +#define AT91C_BASE_PDC_US1 ( ( AT91PS_PDC ) 0xFFFC4100 ) /* (PDC_US1) Base Address */ +#define AT91C_BASE_US1 ( ( AT91PS_USART ) 0xFFFC4000 ) /* (US1) Base Address */ +#define AT91C_BASE_PDC_US0 ( ( AT91PS_PDC ) 0xFFFC0100 ) /* (PDC_US0) Base Address */ +#define AT91C_BASE_US0 ( ( AT91PS_USART ) 0xFFFC0000 ) /* (US0) Base Address */ +#define AT91C_BASE_TWI ( ( AT91PS_TWI ) 0xFFFB8000 ) /* (TWI) Base Address */ +#define AT91C_BASE_TC2 ( ( AT91PS_TC ) 0xFFFA0080 ) /* (TC2) Base Address */ +#define AT91C_BASE_TC1 ( ( AT91PS_TC ) 0xFFFA0040 ) /* (TC1) Base Address */ +#define AT91C_BASE_TC0 ( ( AT91PS_TC ) 0xFFFA0000 ) /* (TC0) Base Address */ +#define AT91C_BASE_TCB ( ( AT91PS_TCB ) 0xFFFA0000 ) /* (TCB) Base Address */ +#define AT91C_BASE_PWMC_CH3 ( ( AT91PS_PWMC_CH ) 0xFFFCC260 ) /* (PWMC_CH3) Base Address */ +#define AT91C_BASE_PWMC_CH2 ( ( AT91PS_PWMC_CH ) 0xFFFCC240 ) /* (PWMC_CH2) Base Address */ +#define AT91C_BASE_PWMC_CH1 ( ( AT91PS_PWMC_CH ) 0xFFFCC220 ) /* (PWMC_CH1) Base Address */ +#define AT91C_BASE_PWMC_CH0 ( ( AT91PS_PWMC_CH ) 0xFFFCC200 ) /* (PWMC_CH0) Base Address */ +#define AT91C_BASE_PWMC ( ( AT91PS_PWMC ) 0xFFFCC000 ) /* (PWMC) Base Address */ +#define AT91C_BASE_UDP ( ( AT91PS_UDP ) 0xFFFB0000 ) /* (UDP) Base Address */ + +/* ***************************************************************************** */ +/* MEMORY MAPPING DEFINITIONS FOR AT91SAM7S64 */ +/* ***************************************************************************** */ +#define AT91C_ISRAM ( ( char * ) 0x00200000 ) /* Internal SRAM base address */ +#define AT91C_ISRAM_SIZE ( ( unsigned int ) 0x00004000 ) /* Internal SRAM size in byte (16 Kbyte) */ +#define AT91C_IFLASH ( ( char * ) 0x00100000 ) /* Internal ROM base address */ +#define AT91C_IFLASH_SIZE ( ( unsigned int ) 0x00010000 ) /* Internal ROM size in byte (64 Kbyte) */ + +#endif /* ifndef AT91SAM7S64_H */ diff --git a/thirdparty/freeRTOS/portable/IAR/AtmelSAM7S64/AT91SAM7S64_inc.h b/thirdparty/freeRTOS/portable/IAR/AtmelSAM7S64/AT91SAM7S64_inc.h new file mode 100644 index 0000000000..9d95f3eb79 --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/AtmelSAM7S64/AT91SAM7S64_inc.h @@ -0,0 +1,1810 @@ +/* ---------------------------------------------------------------------------- */ +/* ATMEL Microcontroller Software Support - ROUSSET - */ +/* ---------------------------------------------------------------------------- */ +/* The software is delivered "AS IS" without warranty or condition of any */ +/* kind, either express, implied or statutory. This includes without */ +/* limitation any warranty or condition with respect to merchantability or */ +/* fitness for any particular purpose, or against the infringements of */ +/* intellectual property rights of others. */ +/* ---------------------------------------------------------------------------- */ +/* File Name : AT91SAM7S64.h */ +/* Object : AT91SAM7S64 definitions */ +/* Generated : AT91 SW Application Group 07/16/2004 (07:43:09) */ +/* */ +/* CVS Reference : /AT91SAM7S64.pl/1.12/Mon Jul 12 13:02:30 2004// */ +/* CVS Reference : /SYSC_SAM7Sxx.pl/1.5/Mon Jul 12 16:22:12 2004// */ +/* CVS Reference : /MC_SAM02.pl/1.3/Wed Mar 10 08:37:04 2004// */ +/* CVS Reference : /UDP_1765B.pl/1.3/Fri Aug 2 14:45:38 2002// */ +/* CVS Reference : /AIC_1796B.pl/1.1.1.1/Fri Jun 28 09:36:48 2002// */ +/* CVS Reference : /lib_pmc_SAM.h/1.6/Tue Apr 27 13:53:52 2004// */ +/* CVS Reference : /PIO_1725D.pl/1.1.1.1/Fri Jun 28 09:36:48 2002// */ +/* CVS Reference : /DBGU_1754A.pl/1.4/Fri Jan 31 12:18:24 2003// */ +/* CVS Reference : /US_1739C.pl/1.2/Mon Jul 12 17:26:24 2004// */ +/* CVS Reference : /SPI2.pl/1.2/Fri Oct 17 08:13:40 2003// */ +/* CVS Reference : /SSC_1762A.pl/1.2/Fri Nov 8 13:26:40 2002// */ +/* CVS Reference : /lib_tc_1753b.h/1.1/Fri Jan 31 12:20:02 2003// */ +/* CVS Reference : /TWI_1761B.pl/1.4/Fri Feb 7 10:30:08 2003// */ +/* CVS Reference : /PDC_1734B.pl/1.2/Thu Nov 21 16:38:24 2002// */ +/* CVS Reference : /ADC_SAM.pl/1.7/Fri Oct 17 08:12:38 2003// */ +/* CVS Reference : /lib_PWM_SAM.h/1.3/Thu Jan 22 10:10:50 2004// */ +/* ---------------------------------------------------------------------------- */ + +/* Hardware register definition */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR System Peripherals */ +/* ***************************************************************************** */ +/* *** Register offset in AT91S_SYSC structure *** */ +#define SYSC_AIC_SMR ( 0 ) /* Source Mode Register */ +#define SYSC_AIC_SVR ( 128 ) /* Source Vector Register */ +#define SYSC_AIC_IVR ( 256 ) /* IRQ Vector Register */ +#define SYSC_AIC_FVR ( 260 ) /* FIQ Vector Register */ +#define SYSC_AIC_ISR ( 264 ) /* Interrupt Status Register */ +#define SYSC_AIC_IPR ( 268 ) /* Interrupt Pending Register */ +#define SYSC_AIC_IMR ( 272 ) /* Interrupt Mask Register */ +#define SYSC_AIC_CISR ( 276 ) /* Core Interrupt Status Register */ +#define SYSC_AIC_IECR ( 288 ) /* Interrupt Enable Command Register */ +#define SYSC_AIC_IDCR ( 292 ) /* Interrupt Disable Command Register */ +#define SYSC_AIC_ICCR ( 296 ) /* Interrupt Clear Command Register */ +#define SYSC_AIC_ISCR ( 300 ) /* Interrupt Set Command Register */ +#define SYSC_AIC_EOICR ( 304 ) /* End of Interrupt Command Register */ +#define SYSC_AIC_SPU ( 308 ) /* Spurious Vector Register */ +#define SYSC_AIC_DCR ( 312 ) /* Debug Control Register (Protect) */ +#define SYSC_AIC_FFER ( 320 ) /* Fast Forcing Enable Register */ +#define SYSC_AIC_FFDR ( 324 ) /* Fast Forcing Disable Register */ +#define SYSC_AIC_FFSR ( 328 ) /* Fast Forcing Status Register */ +#define SYSC_DBGU_CR ( 512 ) /* Control Register */ +#define SYSC_DBGU_MR ( 516 ) /* Mode Register */ +#define SYSC_DBGU_IER ( 520 ) /* Interrupt Enable Register */ +#define SYSC_DBGU_IDR ( 524 ) /* Interrupt Disable Register */ +#define SYSC_DBGU_IMR ( 528 ) /* Interrupt Mask Register */ +#define SYSC_DBGU_CSR ( 532 ) /* Channel Status Register */ +#define SYSC_DBGU_RHR ( 536 ) /* Receiver Holding Register */ +#define SYSC_DBGU_THR ( 540 ) /* Transmitter Holding Register */ +#define SYSC_DBGU_BRGR ( 544 ) /* Baud Rate Generator Register */ +#define SYSC_DBGU_C1R ( 576 ) /* Chip ID1 Register */ +#define SYSC_DBGU_C2R ( 580 ) /* Chip ID2 Register */ +#define SYSC_DBGU_FNTR ( 584 ) /* Force NTRST Register */ +#define SYSC_DBGU_RPR ( 768 ) /* Receive Pointer Register */ +#define SYSC_DBGU_RCR ( 772 ) /* Receive Counter Register */ +#define SYSC_DBGU_TPR ( 776 ) /* Transmit Pointer Register */ +#define SYSC_DBGU_TCR ( 780 ) /* Transmit Counter Register */ +#define SYSC_DBGU_RNPR ( 784 ) /* Receive Next Pointer Register */ +#define SYSC_DBGU_RNCR ( 788 ) /* Receive Next Counter Register */ +#define SYSC_DBGU_TNPR ( 792 ) /* Transmit Next Pointer Register */ +#define SYSC_DBGU_TNCR ( 796 ) /* Transmit Next Counter Register */ +#define SYSC_DBGU_PTCR ( 800 ) /* PDC Transfer Control Register */ +#define SYSC_DBGU_PTSR ( 804 ) /* PDC Transfer Status Register */ +#define SYSC_PIOA_PER ( 1024 ) /* PIO Enable Register */ +#define SYSC_PIOA_PDR ( 1028 ) /* PIO Disable Register */ +#define SYSC_PIOA_PSR ( 1032 ) /* PIO Status Register */ +#define SYSC_PIOA_OER ( 1040 ) /* Output Enable Register */ +#define SYSC_PIOA_ODR ( 1044 ) /* Output Disable Registerr */ +#define SYSC_PIOA_OSR ( 1048 ) /* Output Status Register */ +#define SYSC_PIOA_IFER ( 1056 ) /* Input Filter Enable Register */ +#define SYSC_PIOA_IFDR ( 1060 ) /* Input Filter Disable Register */ +#define SYSC_PIOA_IFSR ( 1064 ) /* Input Filter Status Register */ +#define SYSC_PIOA_SODR ( 1072 ) /* Set Output Data Register */ +#define SYSC_PIOA_CODR ( 1076 ) /* Clear Output Data Register */ +#define SYSC_PIOA_ODSR ( 1080 ) /* Output Data Status Register */ +#define SYSC_PIOA_PDSR ( 1084 ) /* Pin Data Status Register */ +#define SYSC_PIOA_IER ( 1088 ) /* Interrupt Enable Register */ +#define SYSC_PIOA_IDR ( 1092 ) /* Interrupt Disable Register */ +#define SYSC_PIOA_IMR ( 1096 ) /* Interrupt Mask Register */ +#define SYSC_PIOA_ISR ( 1100 ) /* Interrupt Status Register */ +#define SYSC_PIOA_MDER ( 1104 ) /* Multi-driver Enable Register */ +#define SYSC_PIOA_MDDR ( 1108 ) /* Multi-driver Disable Register */ +#define SYSC_PIOA_MDSR ( 1112 ) /* Multi-driver Status Register */ +#define SYSC_PIOA_PPUDR ( 1120 ) /* Pull-up Disable Register */ +#define SYSC_PIOA_PPUER ( 1124 ) /* Pull-up Enable Register */ +#define SYSC_PIOA_PPUSR ( 1128 ) /* Pad Pull-up Status Register */ +#define SYSC_PIOA_ASR ( 1136 ) /* Select A Register */ +#define SYSC_PIOA_BSR ( 1140 ) /* Select B Register */ +#define SYSC_PIOA_ABSR ( 1144 ) /* AB Select Status Register */ +#define SYSC_PIOA_OWER ( 1184 ) /* Output Write Enable Register */ +#define SYSC_PIOA_OWDR ( 1188 ) /* Output Write Disable Register */ +#define SYSC_PIOA_OWSR ( 1192 ) /* Output Write Status Register */ +#define SYSC_PMC_SCER ( 3072 ) /* System Clock Enable Register */ +#define SYSC_PMC_SCDR ( 3076 ) /* System Clock Disable Register */ +#define SYSC_PMC_SCSR ( 3080 ) /* System Clock Status Register */ +#define SYSC_PMC_PCER ( 3088 ) /* Peripheral Clock Enable Register */ +#define SYSC_PMC_PCDR ( 3092 ) /* Peripheral Clock Disable Register */ +#define SYSC_PMC_PCSR ( 3096 ) /* Peripheral Clock Status Register */ +#define SYSC_PMC_MOR ( 3104 ) /* Main Oscillator Register */ +#define SYSC_PMC_MCFR ( 3108 ) /* Main Clock Frequency Register */ +#define SYSC_PMC_PLLR ( 3116 ) /* PLL Register */ +#define SYSC_PMC_MCKR ( 3120 ) /* Master Clock Register */ +#define SYSC_PMC_PCKR ( 3136 ) /* Programmable Clock Register */ +#define SYSC_PMC_IER ( 3168 ) /* Interrupt Enable Register */ +#define SYSC_PMC_IDR ( 3172 ) /* Interrupt Disable Register */ +#define SYSC_PMC_SR ( 3176 ) /* Status Register */ +#define SYSC_PMC_IMR ( 3180 ) /* Interrupt Mask Register */ +#define SYSC_RSTC_RCR ( 3328 ) /* Reset Control Register */ +#define SYSC_RSTC_RSR ( 3332 ) /* Reset Status Register */ +#define SYSC_RSTC_RMR ( 3336 ) /* Reset Mode Register */ +#define SYSC_RTTC_RTMR ( 3360 ) /* Real-time Mode Register */ +#define SYSC_RTTC_RTAR ( 3364 ) /* Real-time Alarm Register */ +#define SYSC_RTTC_RTVR ( 3368 ) /* Real-time Value Register */ +#define SYSC_RTTC_RTSR ( 3372 ) /* Real-time Status Register */ +#define SYSC_PITC_PIMR ( 3376 ) /* Period Interval Mode Register */ +#define SYSC_PITC_PISR ( 3380 ) /* Period Interval Status Register */ +#define SYSC_PITC_PIVR ( 3384 ) /* Period Interval Value Register */ +#define SYSC_PITC_PIIR ( 3388 ) /* Period Interval Image Register */ +#define SYSC_WDTC_WDCR ( 3392 ) /* Watchdog Control Register */ +#define SYSC_WDTC_WDMR ( 3396 ) /* Watchdog Mode Register */ +#define SYSC_WDTC_WDSR ( 3400 ) /* Watchdog Status Register */ +#define SYSC_SYSC_VRPM ( 3424 ) /* Voltage Regulator Power Mode Register */ +/* -------- VRPM : (SYSC Offset: 0xd60) Voltage Regulator Power Mode Register -------- */ +#define AT91C_SYSC_PSTDBY ( 0x1 << 0 ) /* (SYSC) Voltage Regulator Power Mode */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Advanced Interrupt Controller */ +/* ***************************************************************************** */ +/* *** Register offset in AT91S_AIC structure *** */ +#define AIC_SMR ( 0 ) /* Source Mode Register */ +#define AIC_SVR ( 128 ) /* Source Vector Register */ +#define AIC_IVR ( 256 ) /* IRQ Vector Register */ +#define AIC_FVR ( 260 ) /* FIQ Vector Register */ +#define AIC_ISR ( 264 ) /* Interrupt Status Register */ +#define AIC_IPR ( 268 ) /* Interrupt Pending Register */ +#define AIC_IMR ( 272 ) /* Interrupt Mask Register */ +#define AIC_CISR ( 276 ) /* Core Interrupt Status Register */ +#define AIC_IECR ( 288 ) /* Interrupt Enable Command Register */ +#define AIC_IDCR ( 292 ) /* Interrupt Disable Command Register */ +#define AIC_ICCR ( 296 ) /* Interrupt Clear Command Register */ +#define AIC_ISCR ( 300 ) /* Interrupt Set Command Register */ +#define AIC_EOICR ( 304 ) /* End of Interrupt Command Register */ +#define AIC_SPU ( 308 ) /* Spurious Vector Register */ +#define AIC_DCR ( 312 ) /* Debug Control Register (Protect) */ +#define AIC_FFER ( 320 ) /* Fast Forcing Enable Register */ +#define AIC_FFDR ( 324 ) /* Fast Forcing Disable Register */ +#define AIC_FFSR ( 328 ) /* Fast Forcing Status Register */ +/* -------- AIC_SMR : (AIC Offset: 0x0) Control Register -------- */ +#define AT91C_AIC_PRIOR ( 0x7 << 0 ) /* (AIC) Priority Level */ +#define AT91C_AIC_PRIOR_LOWEST ( 0x0 ) /* (AIC) Lowest priority level */ +#define AT91C_AIC_PRIOR_HIGHEST ( 0x7 ) /* (AIC) Highest priority level */ +#define AT91C_AIC_SRCTYPE ( 0x3 << 5 ) /* (AIC) Interrupt Source Type */ +#define AT91C_AIC_SRCTYPE_INT_LEVEL_SENSITIVE ( 0x0 << 5 ) /* (AIC) Internal Sources Code Label Level Sensitive */ +#define AT91C_AIC_SRCTYPE_INT_EDGE_TRIGGERED ( 0x1 << 5 ) /* (AIC) Internal Sources Code Label Edge triggered */ +#define AT91C_AIC_SRCTYPE_EXT_HIGH_LEVEL ( 0x2 << 5 ) /* (AIC) External Sources Code Label High-level Sensitive */ +#define AT91C_AIC_SRCTYPE_EXT_POSITIVE_EDGE ( 0x3 << 5 ) /* (AIC) External Sources Code Label Positive Edge triggered */ +/* -------- AIC_CISR : (AIC Offset: 0x114) AIC Core Interrupt Status Register -------- */ +#define AT91C_AIC_NFIQ ( 0x1 << 0 ) /* (AIC) NFIQ Status */ +#define AT91C_AIC_NIRQ ( 0x1 << 1 ) /* (AIC) NIRQ Status */ +/* -------- AIC_DCR : (AIC Offset: 0x138) AIC Debug Control Register (Protect) -------- */ +#define AT91C_AIC_DCR_PROT ( 0x1 << 0 ) /* (AIC) Protection Mode */ +#define AT91C_AIC_DCR_GMSK ( 0x1 << 1 ) /* (AIC) General Mask */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Debug Unit */ +/* ***************************************************************************** */ +/* *** Register offset in AT91S_DBGU structure *** */ +#define DBGU_CR ( 0 ) /* Control Register */ +#define DBGU_MR ( 4 ) /* Mode Register */ +#define DBGU_IER ( 8 ) /* Interrupt Enable Register */ +#define DBGU_IDR ( 12 ) /* Interrupt Disable Register */ +#define DBGU_IMR ( 16 ) /* Interrupt Mask Register */ +#define DBGU_CSR ( 20 ) /* Channel Status Register */ +#define DBGU_RHR ( 24 ) /* Receiver Holding Register */ +#define DBGU_THR ( 28 ) /* Transmitter Holding Register */ +#define DBGU_BRGR ( 32 ) /* Baud Rate Generator Register */ +#define DBGU_C1R ( 64 ) /* Chip ID1 Register */ +#define DBGU_C2R ( 68 ) /* Chip ID2 Register */ +#define DBGU_FNTR ( 72 ) /* Force NTRST Register */ +#define DBGU_RPR ( 256 ) /* Receive Pointer Register */ +#define DBGU_RCR ( 260 ) /* Receive Counter Register */ +#define DBGU_TPR ( 264 ) /* Transmit Pointer Register */ +#define DBGU_TCR ( 268 ) /* Transmit Counter Register */ +#define DBGU_RNPR ( 272 ) /* Receive Next Pointer Register */ +#define DBGU_RNCR ( 276 ) /* Receive Next Counter Register */ +#define DBGU_TNPR ( 280 ) /* Transmit Next Pointer Register */ +#define DBGU_TNCR ( 284 ) /* Transmit Next Counter Register */ +#define DBGU_PTCR ( 288 ) /* PDC Transfer Control Register */ +#define DBGU_PTSR ( 292 ) /* PDC Transfer Status Register */ +/* -------- DBGU_CR : (DBGU Offset: 0x0) Debug Unit Control Register -------- */ +#define AT91C_US_RSTRX ( 0x1 << 2 ) /* (DBGU) Reset Receiver */ +#define AT91C_US_RSTTX ( 0x1 << 3 ) /* (DBGU) Reset Transmitter */ +#define AT91C_US_RXEN ( 0x1 << 4 ) /* (DBGU) Receiver Enable */ +#define AT91C_US_RXDIS ( 0x1 << 5 ) /* (DBGU) Receiver Disable */ +#define AT91C_US_TXEN ( 0x1 << 6 ) /* (DBGU) Transmitter Enable */ +#define AT91C_US_TXDIS ( 0x1 << 7 ) /* (DBGU) Transmitter Disable */ +/* -------- DBGU_MR : (DBGU Offset: 0x4) Debug Unit Mode Register -------- */ +#define AT91C_US_PAR ( 0x7 << 9 ) /* (DBGU) Parity type */ +#define AT91C_US_PAR_EVEN ( 0x0 << 9 ) /* (DBGU) Even Parity */ +#define AT91C_US_PAR_ODD ( 0x1 << 9 ) /* (DBGU) Odd Parity */ +#define AT91C_US_PAR_SPACE ( 0x2 << 9 ) /* (DBGU) Parity forced to 0 (Space) */ +#define AT91C_US_PAR_MARK ( 0x3 << 9 ) /* (DBGU) Parity forced to 1 (Mark) */ +#define AT91C_US_PAR_NONE ( 0x4 << 9 ) /* (DBGU) No Parity */ +#define AT91C_US_PAR_MULTI_DROP ( 0x6 << 9 ) /* (DBGU) Multi-drop mode */ +#define AT91C_US_CHMODE ( 0x3 << 14 ) /* (DBGU) Channel Mode */ +#define AT91C_US_CHMODE_NORMAL ( 0x0 << 14 ) /* (DBGU) Normal Mode: The USART channel operates as an RX/TX USART. */ +#define AT91C_US_CHMODE_AUTO ( 0x1 << 14 ) /* (DBGU) Automatic Echo: Receiver Data Input is connected to the TXD pin. */ +#define AT91C_US_CHMODE_LOCAL ( 0x2 << 14 ) /* (DBGU) Local Loopback: Transmitter Output Signal is connected to Receiver Input Signal. */ +#define AT91C_US_CHMODE_REMOTE ( 0x3 << 14 ) /* (DBGU) Remote Loopback: RXD pin is internally connected to TXD pin. */ +/* -------- DBGU_IER : (DBGU Offset: 0x8) Debug Unit Interrupt Enable Register -------- */ +#define AT91C_US_RXRDY ( 0x1 << 0 ) /* (DBGU) RXRDY Interrupt */ +#define AT91C_US_TXRDY ( 0x1 << 1 ) /* (DBGU) TXRDY Interrupt */ +#define AT91C_US_ENDRX ( 0x1 << 3 ) /* (DBGU) End of Receive Transfer Interrupt */ +#define AT91C_US_ENDTX ( 0x1 << 4 ) /* (DBGU) End of Transmit Interrupt */ +#define AT91C_US_OVRE ( 0x1 << 5 ) /* (DBGU) Overrun Interrupt */ +#define AT91C_US_FRAME ( 0x1 << 6 ) /* (DBGU) Framing Error Interrupt */ +#define AT91C_US_PARE ( 0x1 << 7 ) /* (DBGU) Parity Error Interrupt */ +#define AT91C_US_TXEMPTY ( 0x1 << 9 ) /* (DBGU) TXEMPTY Interrupt */ +#define AT91C_US_TXBUFE ( 0x1 << 11 ) /* (DBGU) TXBUFE Interrupt */ +#define AT91C_US_RXBUFF ( 0x1 << 12 ) /* (DBGU) RXBUFF Interrupt */ +#define AT91C_US_COMM_TX ( 0x1 << 30 ) /* (DBGU) COMM_TX Interrupt */ +#define AT91C_US_COMM_RX ( 0x1 << 31 ) /* (DBGU) COMM_RX Interrupt */ +/* -------- DBGU_IDR : (DBGU Offset: 0xc) Debug Unit Interrupt Disable Register -------- */ +/* -------- DBGU_IMR : (DBGU Offset: 0x10) Debug Unit Interrupt Mask Register -------- */ +/* -------- DBGU_CSR : (DBGU Offset: 0x14) Debug Unit Channel Status Register -------- */ +/* -------- DBGU_FNTR : (DBGU Offset: 0x48) Debug Unit FORCE_NTRST Register -------- */ +#define AT91C_US_FORCE_NTRST ( 0x1 << 0 ) /* (DBGU) Force NTRST in JTAG */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Peripheral Data Controller */ +/* ***************************************************************************** */ +/* *** Register offset in AT91S_PDC structure *** */ +#define PDC_RPR ( 0 ) /* Receive Pointer Register */ +#define PDC_RCR ( 4 ) /* Receive Counter Register */ +#define PDC_TPR ( 8 ) /* Transmit Pointer Register */ +#define PDC_TCR ( 12 ) /* Transmit Counter Register */ +#define PDC_RNPR ( 16 ) /* Receive Next Pointer Register */ +#define PDC_RNCR ( 20 ) /* Receive Next Counter Register */ +#define PDC_TNPR ( 24 ) /* Transmit Next Pointer Register */ +#define PDC_TNCR ( 28 ) /* Transmit Next Counter Register */ +#define PDC_PTCR ( 32 ) /* PDC Transfer Control Register */ +#define PDC_PTSR ( 36 ) /* PDC Transfer Status Register */ +/* -------- PDC_PTCR : (PDC Offset: 0x20) PDC Transfer Control Register -------- */ +#define AT91C_PDC_RXTEN ( 0x1 << 0 ) /* (PDC) Receiver Transfer Enable */ +#define AT91C_PDC_RXTDIS ( 0x1 << 1 ) /* (PDC) Receiver Transfer Disable */ +#define AT91C_PDC_TXTEN ( 0x1 << 8 ) /* (PDC) Transmitter Transfer Enable */ +#define AT91C_PDC_TXTDIS ( 0x1 << 9 ) /* (PDC) Transmitter Transfer Disable */ +/* -------- PDC_PTSR : (PDC Offset: 0x24) PDC Transfer Status Register -------- */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Parallel Input Output Controller */ +/* ***************************************************************************** */ +/* *** Register offset in AT91S_PIO structure *** */ +#define PIO_PER ( 0 ) /* PIO Enable Register */ +#define PIO_PDR ( 4 ) /* PIO Disable Register */ +#define PIO_PSR ( 8 ) /* PIO Status Register */ +#define PIO_OER ( 16 ) /* Output Enable Register */ +#define PIO_ODR ( 20 ) /* Output Disable Registerr */ +#define PIO_OSR ( 24 ) /* Output Status Register */ +#define PIO_IFER ( 32 ) /* Input Filter Enable Register */ +#define PIO_IFDR ( 36 ) /* Input Filter Disable Register */ +#define PIO_IFSR ( 40 ) /* Input Filter Status Register */ +#define PIO_SODR ( 48 ) /* Set Output Data Register */ +#define PIO_CODR ( 52 ) /* Clear Output Data Register */ +#define PIO_ODSR ( 56 ) /* Output Data Status Register */ +#define PIO_PDSR ( 60 ) /* Pin Data Status Register */ +#define PIO_IER ( 64 ) /* Interrupt Enable Register */ +#define PIO_IDR ( 68 ) /* Interrupt Disable Register */ +#define PIO_IMR ( 72 ) /* Interrupt Mask Register */ +#define PIO_ISR ( 76 ) /* Interrupt Status Register */ +#define PIO_MDER ( 80 ) /* Multi-driver Enable Register */ +#define PIO_MDDR ( 84 ) /* Multi-driver Disable Register */ +#define PIO_MDSR ( 88 ) /* Multi-driver Status Register */ +#define PIO_PPUDR ( 96 ) /* Pull-up Disable Register */ +#define PIO_PPUER ( 100 ) /* Pull-up Enable Register */ +#define PIO_PPUSR ( 104 ) /* Pad Pull-up Status Register */ +#define PIO_ASR ( 112 ) /* Select A Register */ +#define PIO_BSR ( 116 ) /* Select B Register */ +#define PIO_ABSR ( 120 ) /* AB Select Status Register */ +#define PIO_OWER ( 160 ) /* Output Write Enable Register */ +#define PIO_OWDR ( 164 ) /* Output Write Disable Register */ +#define PIO_OWSR ( 168 ) /* Output Write Status Register */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Clock Generator Controller */ +/* ***************************************************************************** */ +/* *** Register offset in AT91S_CKGR structure *** */ +#define CKGR_MOR ( 0 ) /* Main Oscillator Register */ +#define CKGR_MCFR ( 4 ) /* Main Clock Frequency Register */ +#define CKGR_PLLR ( 12 ) /* PLL Register */ +/* -------- CKGR_MOR : (CKGR Offset: 0x0) Main Oscillator Register -------- */ +#define AT91C_CKGR_MOSCEN ( 0x1 << 0 ) /* (CKGR) Main Oscillator Enable */ +#define AT91C_CKGR_OSCBYPASS ( 0x1 << 1 ) /* (CKGR) Main Oscillator Bypass */ +#define AT91C_CKGR_OSCOUNT ( 0xFF << 8 ) /* (CKGR) Main Oscillator Start-up Time */ +/* -------- CKGR_MCFR : (CKGR Offset: 0x4) Main Clock Frequency Register -------- */ +#define AT91C_CKGR_MAINF ( 0xFFFF << 0 ) /* (CKGR) Main Clock Frequency */ +#define AT91C_CKGR_MAINRDY ( 0x1 << 16 ) /* (CKGR) Main Clock Ready */ +/* -------- CKGR_PLLR : (CKGR Offset: 0xc) PLL B Register -------- */ +#define AT91C_CKGR_DIV ( 0xFF << 0 ) /* (CKGR) Divider Selected */ +#define AT91C_CKGR_DIV_0 ( 0x0 ) /* (CKGR) Divider output is 0 */ +#define AT91C_CKGR_DIV_BYPASS ( 0x1 ) /* (CKGR) Divider is bypassed */ +#define AT91C_CKGR_PLLCOUNT ( 0x3F << 8 ) /* (CKGR) PLL Counter */ +#define AT91C_CKGR_OUT ( 0x3 << 14 ) /* (CKGR) PLL Output Frequency Range */ +#define AT91C_CKGR_OUT_0 ( 0x0 << 14 ) /* (CKGR) Please refer to the PLL datasheet */ +#define AT91C_CKGR_OUT_1 ( 0x1 << 14 ) /* (CKGR) Please refer to the PLL datasheet */ +#define AT91C_CKGR_OUT_2 ( 0x2 << 14 ) /* (CKGR) Please refer to the PLL datasheet */ +#define AT91C_CKGR_OUT_3 ( 0x3 << 14 ) /* (CKGR) Please refer to the PLL datasheet */ +#define AT91C_CKGR_MUL ( 0x7FF << 16 ) /* (CKGR) PLL Multiplier */ +#define AT91C_CKGR_USBDIV ( 0x3 << 28 ) /* (CKGR) Divider for USB Clocks */ +#define AT91C_CKGR_USBDIV_0 ( 0x0 << 28 ) /* (CKGR) Divider output is PLL clock output */ +#define AT91C_CKGR_USBDIV_1 ( 0x1 << 28 ) /* (CKGR) Divider output is PLL clock output divided by 2 */ +#define AT91C_CKGR_USBDIV_2 ( 0x2 << 28 ) /* (CKGR) Divider output is PLL clock output divided by 4 */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Power Management Controller */ +/* ***************************************************************************** */ +/* *** Register offset in AT91S_PMC structure *** */ +#define PMC_SCER ( 0 ) /* System Clock Enable Register */ +#define PMC_SCDR ( 4 ) /* System Clock Disable Register */ +#define PMC_SCSR ( 8 ) /* System Clock Status Register */ +#define PMC_PCER ( 16 ) /* Peripheral Clock Enable Register */ +#define PMC_PCDR ( 20 ) /* Peripheral Clock Disable Register */ +#define PMC_PCSR ( 24 ) /* Peripheral Clock Status Register */ +#define PMC_MOR ( 32 ) /* Main Oscillator Register */ +#define PMC_MCFR ( 36 ) /* Main Clock Frequency Register */ +#define PMC_PLLR ( 44 ) /* PLL Register */ +#define PMC_MCKR ( 48 ) /* Master Clock Register */ +#define PMC_PCKR ( 64 ) /* Programmable Clock Register */ +#define PMC_IER ( 96 ) /* Interrupt Enable Register */ +#define PMC_IDR ( 100 ) /* Interrupt Disable Register */ +#define PMC_SR ( 104 ) /* Status Register */ +#define PMC_IMR ( 108 ) /* Interrupt Mask Register */ +/* -------- PMC_SCER : (PMC Offset: 0x0) System Clock Enable Register -------- */ +#define AT91C_PMC_PCK ( 0x1 << 0 ) /* (PMC) Processor Clock */ +#define AT91C_PMC_UDP ( 0x1 << 7 ) /* (PMC) USB Device Port Clock */ +#define AT91C_PMC_PCK0 ( 0x1 << 8 ) /* (PMC) Programmable Clock Output */ +#define AT91C_PMC_PCK1 ( 0x1 << 9 ) /* (PMC) Programmable Clock Output */ +#define AT91C_PMC_PCK2 ( 0x1 << 10 ) /* (PMC) Programmable Clock Output */ +#define AT91C_PMC_PCK3 ( 0x1 << 11 ) /* (PMC) Programmable Clock Output */ +/* -------- PMC_SCDR : (PMC Offset: 0x4) System Clock Disable Register -------- */ +/* -------- PMC_SCSR : (PMC Offset: 0x8) System Clock Status Register -------- */ +/* -------- CKGR_MOR : (PMC Offset: 0x20) Main Oscillator Register -------- */ +/* -------- CKGR_MCFR : (PMC Offset: 0x24) Main Clock Frequency Register -------- */ +/* -------- CKGR_PLLR : (PMC Offset: 0x2c) PLL B Register -------- */ +/* -------- PMC_MCKR : (PMC Offset: 0x30) Master Clock Register -------- */ +#define AT91C_PMC_CSS ( 0x3 << 0 ) /* (PMC) Programmable Clock Selection */ +#define AT91C_PMC_CSS_SLOW_CLK ( 0x0 ) /* (PMC) Slow Clock is selected */ +#define AT91C_PMC_CSS_MAIN_CLK ( 0x1 ) /* (PMC) Main Clock is selected */ +#define AT91C_PMC_CSS_PLL_CLK ( 0x3 ) /* (PMC) Clock from PLL is selected */ +#define AT91C_PMC_PRES ( 0x7 << 2 ) /* (PMC) Programmable Clock Prescaler */ +#define AT91C_PMC_PRES_CLK ( 0x0 << 2 ) /* (PMC) Selected clock */ +#define AT91C_PMC_PRES_CLK_2 ( 0x1 << 2 ) /* (PMC) Selected clock divided by 2 */ +#define AT91C_PMC_PRES_CLK_4 ( 0x2 << 2 ) /* (PMC) Selected clock divided by 4 */ +#define AT91C_PMC_PRES_CLK_8 ( 0x3 << 2 ) /* (PMC) Selected clock divided by 8 */ +#define AT91C_PMC_PRES_CLK_16 ( 0x4 << 2 ) /* (PMC) Selected clock divided by 16 */ +#define AT91C_PMC_PRES_CLK_32 ( 0x5 << 2 ) /* (PMC) Selected clock divided by 32 */ +#define AT91C_PMC_PRES_CLK_64 ( 0x6 << 2 ) /* (PMC) Selected clock divided by 64 */ +/* -------- PMC_PCKR : (PMC Offset: 0x40) Programmable Clock Register -------- */ +/* -------- PMC_IER : (PMC Offset: 0x60) PMC Interrupt Enable Register -------- */ +#define AT91C_PMC_MOSCS ( 0x1 << 0 ) /* (PMC) MOSC Status/Enable/Disable/Mask */ +#define AT91C_PMC_LOCK ( 0x1 << 2 ) /* (PMC) PLL Status/Enable/Disable/Mask */ +#define AT91C_PMC_MCKRDY ( 0x1 << 3 ) /* (PMC) MCK_RDY Status/Enable/Disable/Mask */ +#define AT91C_PMC_PCK0RDY ( 0x1 << 8 ) /* (PMC) PCK0_RDY Status/Enable/Disable/Mask */ +#define AT91C_PMC_PCK1RDY ( 0x1 << 9 ) /* (PMC) PCK1_RDY Status/Enable/Disable/Mask */ +#define AT91C_PMC_PCK2RDY ( 0x1 << 10 ) /* (PMC) PCK2_RDY Status/Enable/Disable/Mask */ +#define AT91C_PMC_PCK3RDY ( 0x1 << 11 ) /* (PMC) PCK3_RDY Status/Enable/Disable/Mask */ +/* -------- PMC_IDR : (PMC Offset: 0x64) PMC Interrupt Disable Register -------- */ +/* -------- PMC_SR : (PMC Offset: 0x68) PMC Status Register -------- */ +/* -------- PMC_IMR : (PMC Offset: 0x6c) PMC Interrupt Mask Register -------- */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Reset Controller Interface */ +/* ***************************************************************************** */ +/* *** Register offset in AT91S_RSTC structure *** */ +#define RSTC_RCR ( 0 ) /* Reset Control Register */ +#define RSTC_RSR ( 4 ) /* Reset Status Register */ +#define RSTC_RMR ( 8 ) /* Reset Mode Register */ +/* -------- SYSC_RCR : (RSTC Offset: 0x0) Reset Control Register -------- */ +#define AT91C_SYSC_PROCRST ( 0x1 << 0 ) /* (RSTC) Processor Reset */ +#define AT91C_SYSC_ICERST ( 0x1 << 1 ) /* (RSTC) ICE Interface Reset */ +#define AT91C_SYSC_PERRST ( 0x1 << 2 ) /* (RSTC) Peripheral Reset */ +#define AT91C_SYSC_EXTRST ( 0x1 << 3 ) /* (RSTC) External Reset */ +#define AT91C_SYSC_KEY ( 0xFF << 24 ) /* (RSTC) Password */ +/* -------- SYSC_RSR : (RSTC Offset: 0x4) Reset Status Register -------- */ +#define AT91C_SYSC_URSTS ( 0x1 << 0 ) /* (RSTC) User Reset Status */ +#define AT91C_SYSC_BODSTS ( 0x1 << 1 ) /* (RSTC) Brown-out Detection Status */ +#define AT91C_SYSC_RSTTYP ( 0x7 << 8 ) /* (RSTC) Reset Type */ +#define AT91C_SYSC_RSTTYP_POWERUP ( 0x0 << 8 ) /* (RSTC) Power-up Reset. VDDCORE rising. */ +#define AT91C_SYSC_RSTTYP_WATCHDOG ( 0x2 << 8 ) /* (RSTC) Watchdog Reset. Watchdog overflow occurred. */ +#define AT91C_SYSC_RSTTYP_SOFTWARE ( 0x3 << 8 ) /* (RSTC) Software Reset. Processor reset required by the software. */ +#define AT91C_SYSC_RSTTYP_USER ( 0x4 << 8 ) /* (RSTC) User Reset. NRST pin detected low. */ +#define AT91C_SYSC_RSTTYP_BROWNOUT ( 0x5 << 8 ) /* (RSTC) Brown-out Reset. */ +#define AT91C_SYSC_NRSTL ( 0x1 << 16 ) /* (RSTC) NRST pin level */ +#define AT91C_SYSC_SRCMP ( 0x1 << 17 ) /* (RSTC) Software Reset Command in Progress. */ +/* -------- SYSC_RMR : (RSTC Offset: 0x8) Reset Mode Register -------- */ +#define AT91C_SYSC_URSTEN ( 0x1 << 0 ) /* (RSTC) User Reset Enable */ +#define AT91C_SYSC_URSTIEN ( 0x1 << 4 ) /* (RSTC) User Reset Interrupt Enable */ +#define AT91C_SYSC_ERSTL ( 0xF << 8 ) /* (RSTC) User Reset Enable */ +#define AT91C_SYSC_BODIEN ( 0x1 << 16 ) /* (RSTC) Brown-out Detection Interrupt Enable */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Real Time Timer Controller Interface */ +/* ***************************************************************************** */ +/* *** Register offset in AT91S_RTTC structure *** */ +#define RTTC_RTMR ( 0 ) /* Real-time Mode Register */ +#define RTTC_RTAR ( 4 ) /* Real-time Alarm Register */ +#define RTTC_RTVR ( 8 ) /* Real-time Value Register */ +#define RTTC_RTSR ( 12 ) /* Real-time Status Register */ +/* -------- SYSC_RTMR : (RTTC Offset: 0x0) Real-time Mode Register -------- */ +#define AT91C_SYSC_RTPRES ( 0xFFFF << 0 ) /* (RTTC) Real-time Timer Prescaler Value */ +#define AT91C_SYSC_ALMIEN ( 0x1 << 16 ) /* (RTTC) Alarm Interrupt Enable */ +#define AT91C_SYSC_RTTINCIEN ( 0x1 << 17 ) /* (RTTC) Real Time Timer Increment Interrupt Enable */ +#define AT91C_SYSC_RTTRST ( 0x1 << 18 ) /* (RTTC) Real Time Timer Restart */ +/* -------- SYSC_RTAR : (RTTC Offset: 0x4) Real-time Alarm Register -------- */ +#define AT91C_SYSC_ALMV ( 0x0 << 0 ) /* (RTTC) Alarm Value */ +/* -------- SYSC_RTVR : (RTTC Offset: 0x8) Current Real-time Value Register -------- */ +#define AT91C_SYSC_CRTV ( 0x0 << 0 ) /* (RTTC) Current Real-time Value */ +/* -------- SYSC_RTSR : (RTTC Offset: 0xc) Real-time Status Register -------- */ +#define AT91C_SYSC_ALMS ( 0x1 << 0 ) /* (RTTC) Real-time Alarm Status */ +#define AT91C_SYSC_RTTINC ( 0x1 << 1 ) /* (RTTC) Real-time Timer Increment */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Periodic Interval Timer Controller Interface */ +/* ***************************************************************************** */ +/* *** Register offset in AT91S_PITC structure *** */ +#define PITC_PIMR ( 0 ) /* Period Interval Mode Register */ +#define PITC_PISR ( 4 ) /* Period Interval Status Register */ +#define PITC_PIVR ( 8 ) /* Period Interval Value Register */ +#define PITC_PIIR ( 12 ) /* Period Interval Image Register */ +/* -------- SYSC_PIMR : (PITC Offset: 0x0) Periodic Interval Mode Register -------- */ +#define AT91C_SYSC_PIV ( 0xFFFFF << 0 ) /* (PITC) Periodic Interval Value */ +#define AT91C_SYSC_PITEN ( 0x1 << 24 ) /* (PITC) Periodic Interval Timer Enabled */ +#define AT91C_SYSC_PITIEN ( 0x1 << 25 ) /* (PITC) Periodic Interval Timer Interrupt Enable */ +/* -------- SYSC_PISR : (PITC Offset: 0x4) Periodic Interval Status Register -------- */ +#define AT91C_SYSC_PITS ( 0x1 << 0 ) /* (PITC) Periodic Interval Timer Status */ +/* -------- SYSC_PIVR : (PITC Offset: 0x8) Periodic Interval Value Register -------- */ +#define AT91C_SYSC_CPIV ( 0xFFFFF << 0 ) /* (PITC) Current Periodic Interval Value */ +#define AT91C_SYSC_PICNT ( 0xFFF << 20 ) /* (PITC) Periodic Interval Counter */ +/* -------- SYSC_PIIR : (PITC Offset: 0xc) Periodic Interval Image Register -------- */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Watchdog Timer Controller Interface */ +/* ***************************************************************************** */ +/* *** Register offset in AT91S_WDTC structure *** */ +#define WDTC_WDCR ( 0 ) /* Watchdog Control Register */ +#define WDTC_WDMR ( 4 ) /* Watchdog Mode Register */ +#define WDTC_WDSR ( 8 ) /* Watchdog Status Register */ +/* -------- SYSC_WDCR : (WDTC Offset: 0x0) Periodic Interval Image Register -------- */ +#define AT91C_SYSC_WDRSTT ( 0x1 << 0 ) /* (WDTC) Watchdog Restart */ +/* -------- SYSC_WDMR : (WDTC Offset: 0x4) Watchdog Mode Register -------- */ +#define AT91C_SYSC_WDV ( 0xFFF << 0 ) /* (WDTC) Watchdog Timer Restart */ +#define AT91C_SYSC_WDFIEN ( 0x1 << 12 ) /* (WDTC) Watchdog Fault Interrupt Enable */ +#define AT91C_SYSC_WDRSTEN ( 0x1 << 13 ) /* (WDTC) Watchdog Reset Enable */ +#define AT91C_SYSC_WDRPROC ( 0x1 << 14 ) /* (WDTC) Watchdog Timer Restart */ +#define AT91C_SYSC_WDDIS ( 0x1 << 15 ) /* (WDTC) Watchdog Disable */ +#define AT91C_SYSC_WDD ( 0xFFF << 16 ) /* (WDTC) Watchdog Delta Value */ +#define AT91C_SYSC_WDDBGHLT ( 0x1 << 28 ) /* (WDTC) Watchdog Debug Halt */ +#define AT91C_SYSC_WDIDLEHLT ( 0x1 << 29 ) /* (WDTC) Watchdog Idle Halt */ +/* -------- SYSC_WDSR : (WDTC Offset: 0x8) Watchdog Status Register -------- */ +#define AT91C_SYSC_WDUNF ( 0x1 << 0 ) /* (WDTC) Watchdog Underflow */ +#define AT91C_SYSC_WDERR ( 0x1 << 1 ) /* (WDTC) Watchdog Error */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Memory Controller Interface */ +/* ***************************************************************************** */ +/* *** Register offset in AT91S_MC structure *** */ +#define MC_RCR ( 0 ) /* MC Remap Control Register */ +#define MC_ASR ( 4 ) /* MC Abort Status Register */ +#define MC_AASR ( 8 ) /* MC Abort Address Status Register */ +#define MC_FMR ( 96 ) /* MC Flash Mode Register */ +#define MC_FCR ( 100 ) /* MC Flash Command Register */ +#define MC_FSR ( 104 ) /* MC Flash Status Register */ +/* -------- MC_RCR : (MC Offset: 0x0) MC Remap Control Register -------- */ +#define AT91C_MC_RCB ( 0x1 << 0 ) /* (MC) Remap Command Bit */ +/* -------- MC_ASR : (MC Offset: 0x4) MC Abort Status Register -------- */ +#define AT91C_MC_UNDADD ( 0x1 << 0 ) /* (MC) Undefined Addess Abort Status */ +#define AT91C_MC_MISADD ( 0x1 << 1 ) /* (MC) Misaligned Addess Abort Status */ +#define AT91C_MC_ABTSZ ( 0x3 << 8 ) /* (MC) Abort Size Status */ +#define AT91C_MC_ABTSZ_BYTE ( 0x0 << 8 ) /* (MC) Byte */ +#define AT91C_MC_ABTSZ_HWORD ( 0x1 << 8 ) /* (MC) Half-word */ +#define AT91C_MC_ABTSZ_WORD ( 0x2 << 8 ) /* (MC) Word */ +#define AT91C_MC_ABTTYP ( 0x3 << 10 ) /* (MC) Abort Type Status */ +#define AT91C_MC_ABTTYP_DATAR ( 0x0 << 10 ) /* (MC) Data Read */ +#define AT91C_MC_ABTTYP_DATAW ( 0x1 << 10 ) /* (MC) Data Write */ +#define AT91C_MC_ABTTYP_FETCH ( 0x2 << 10 ) /* (MC) Code Fetch */ +#define AT91C_MC_MST0 ( 0x1 << 16 ) /* (MC) Master 0 Abort Source */ +#define AT91C_MC_MST1 ( 0x1 << 17 ) /* (MC) Master 1 Abort Source */ +#define AT91C_MC_SVMST0 ( 0x1 << 24 ) /* (MC) Saved Master 0 Abort Source */ +#define AT91C_MC_SVMST1 ( 0x1 << 25 ) /* (MC) Saved Master 1 Abort Source */ +/* -------- MC_FMR : (MC Offset: 0x60) MC Flash Mode Register -------- */ +#define AT91C_MC_FRDY ( 0x1 << 0 ) /* (MC) Flash Ready */ +#define AT91C_MC_LOCKE ( 0x1 << 2 ) /* (MC) Lock Error */ +#define AT91C_MC_PROGE ( 0x1 << 3 ) /* (MC) Programming Error */ +#define AT91C_MC_NEBP ( 0x1 << 7 ) /* (MC) No Erase Before Programming */ +#define AT91C_MC_FWS ( 0x3 << 8 ) /* (MC) Flash Wait State */ +#define AT91C_MC_FWS_0FWS ( 0x0 << 8 ) /* (MC) 1 cycle for Read, 2 for Write operations */ +#define AT91C_MC_FWS_1FWS ( 0x1 << 8 ) /* (MC) 2 cycles for Read, 3 for Write operations */ +#define AT91C_MC_FWS_2FWS ( 0x2 << 8 ) /* (MC) 3 cycles for Read, 4 for Write operations */ +#define AT91C_MC_FWS_3FWS ( 0x3 << 8 ) /* (MC) 4 cycles for Read, 4 for Write operations */ +#define AT91C_MC_FMCN ( 0xFF << 16 ) /* (MC) Flash Microsecond Cycle Number */ +/* -------- MC_FCR : (MC Offset: 0x64) MC Flash Command Register -------- */ +#define AT91C_MC_FCMD ( 0xF << 0 ) /* (MC) Flash Command */ +#define AT91C_MC_FCMD_START_PROG ( 0x1 ) /* (MC) Starts the programming of th epage specified by PAGEN. */ +#define AT91C_MC_FCMD_LOCK ( 0x2 ) /* (MC) Starts a lock sequence of the sector defined by the bits 4 to 7 of the field PAGEN. */ +#define AT91C_MC_FCMD_PROG_AND_LOCK ( 0x3 ) /* (MC) The lock sequence automatically happens after the programming sequence is completed. */ +#define AT91C_MC_FCMD_UNLOCK ( 0x4 ) /* (MC) Starts an unlock sequence of the sector defined by the bits 4 to 7 of the field PAGEN. */ +#define AT91C_MC_FCMD_ERASE_ALL ( 0x8 ) /* (MC) Starts the erase of the entire flash.If at least a page is locked, the command is cancelled. */ +#define AT91C_MC_FCMD_SET_GP_NVM ( 0xB ) /* (MC) Set General Purpose NVM bits. */ +#define AT91C_MC_FCMD_CLR_GP_NVM ( 0xD ) /* (MC) Clear General Purpose NVM bits. */ +#define AT91C_MC_FCMD_SET_SECURITY ( 0xF ) /* (MC) Set Security Bit. */ +#define AT91C_MC_PAGEN ( 0x3FF << 8 ) /* (MC) Page Number */ +#define AT91C_MC_KEY ( 0xFF << 24 ) /* (MC) Writing Protect Key */ +/* -------- MC_FSR : (MC Offset: 0x68) MC Flash Command Register -------- */ +#define AT91C_MC_SECURITY ( 0x1 << 4 ) /* (MC) Security Bit Status */ +#define AT91C_MC_GPNVM0 ( 0x1 << 8 ) /* (MC) Sector 0 Lock Status */ +#define AT91C_MC_GPNVM1 ( 0x1 << 9 ) /* (MC) Sector 1 Lock Status */ +#define AT91C_MC_GPNVM2 ( 0x1 << 10 ) /* (MC) Sector 2 Lock Status */ +#define AT91C_MC_GPNVM3 ( 0x1 << 11 ) /* (MC) Sector 3 Lock Status */ +#define AT91C_MC_GPNVM4 ( 0x1 << 12 ) /* (MC) Sector 4 Lock Status */ +#define AT91C_MC_GPNVM5 ( 0x1 << 13 ) /* (MC) Sector 5 Lock Status */ +#define AT91C_MC_GPNVM6 ( 0x1 << 14 ) /* (MC) Sector 6 Lock Status */ +#define AT91C_MC_GPNVM7 ( 0x1 << 15 ) /* (MC) Sector 7 Lock Status */ +#define AT91C_MC_LOCKS0 ( 0x1 << 16 ) /* (MC) Sector 0 Lock Status */ +#define AT91C_MC_LOCKS1 ( 0x1 << 17 ) /* (MC) Sector 1 Lock Status */ +#define AT91C_MC_LOCKS2 ( 0x1 << 18 ) /* (MC) Sector 2 Lock Status */ +#define AT91C_MC_LOCKS3 ( 0x1 << 19 ) /* (MC) Sector 3 Lock Status */ +#define AT91C_MC_LOCKS4 ( 0x1 << 20 ) /* (MC) Sector 4 Lock Status */ +#define AT91C_MC_LOCKS5 ( 0x1 << 21 ) /* (MC) Sector 5 Lock Status */ +#define AT91C_MC_LOCKS6 ( 0x1 << 22 ) /* (MC) Sector 6 Lock Status */ +#define AT91C_MC_LOCKS7 ( 0x1 << 23 ) /* (MC) Sector 7 Lock Status */ +#define AT91C_MC_LOCKS8 ( 0x1 << 24 ) /* (MC) Sector 8 Lock Status */ +#define AT91C_MC_LOCKS9 ( 0x1 << 25 ) /* (MC) Sector 9 Lock Status */ +#define AT91C_MC_LOCKS10 ( 0x1 << 26 ) /* (MC) Sector 10 Lock Status */ +#define AT91C_MC_LOCKS11 ( 0x1 << 27 ) /* (MC) Sector 11 Lock Status */ +#define AT91C_MC_LOCKS12 ( 0x1 << 28 ) /* (MC) Sector 12 Lock Status */ +#define AT91C_MC_LOCKS13 ( 0x1 << 29 ) /* (MC) Sector 13 Lock Status */ +#define AT91C_MC_LOCKS14 ( 0x1 << 30 ) /* (MC) Sector 14 Lock Status */ +#define AT91C_MC_LOCKS15 ( 0x1 << 31 ) /* (MC) Sector 15 Lock Status */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Serial Parallel Interface */ +/* ***************************************************************************** */ +/* *** Register offset in AT91S_SPI structure *** */ +#define SPI_CR ( 0 ) /* Control Register */ +#define SPI_MR ( 4 ) /* Mode Register */ +#define SPI_RDR ( 8 ) /* Receive Data Register */ +#define SPI_TDR ( 12 ) /* Transmit Data Register */ +#define SPI_SR ( 16 ) /* Status Register */ +#define SPI_IER ( 20 ) /* Interrupt Enable Register */ +#define SPI_IDR ( 24 ) /* Interrupt Disable Register */ +#define SPI_IMR ( 28 ) /* Interrupt Mask Register */ +#define SPI_CSR ( 48 ) /* Chip Select Register */ +#define SPI_RPR ( 256 ) /* Receive Pointer Register */ +#define SPI_RCR ( 260 ) /* Receive Counter Register */ +#define SPI_TPR ( 264 ) /* Transmit Pointer Register */ +#define SPI_TCR ( 268 ) /* Transmit Counter Register */ +#define SPI_RNPR ( 272 ) /* Receive Next Pointer Register */ +#define SPI_RNCR ( 276 ) /* Receive Next Counter Register */ +#define SPI_TNPR ( 280 ) /* Transmit Next Pointer Register */ +#define SPI_TNCR ( 284 ) /* Transmit Next Counter Register */ +#define SPI_PTCR ( 288 ) /* PDC Transfer Control Register */ +#define SPI_PTSR ( 292 ) /* PDC Transfer Status Register */ +/* -------- SPI_CR : (SPI Offset: 0x0) SPI Control Register -------- */ +#define AT91C_SPI_SPIEN ( 0x1 << 0 ) /* (SPI) SPI Enable */ +#define AT91C_SPI_SPIDIS ( 0x1 << 1 ) /* (SPI) SPI Disable */ +#define AT91C_SPI_SWRST ( 0x1 << 7 ) /* (SPI) SPI Software reset */ +#define AT91C_SPI_LASTXFER ( 0x1 << 24 ) /* (SPI) SPI Last Transfer */ +/* -------- SPI_MR : (SPI Offset: 0x4) SPI Mode Register -------- */ +#define AT91C_SPI_MSTR ( 0x1 << 0 ) /* (SPI) Master/Slave Mode */ +#define AT91C_SPI_PS ( 0x1 << 1 ) /* (SPI) Peripheral Select */ +#define AT91C_SPI_PS_FIXED ( 0x0 << 1 ) /* (SPI) Fixed Peripheral Select */ +#define AT91C_SPI_PS_VARIABLE ( 0x1 << 1 ) /* (SPI) Variable Peripheral Select */ +#define AT91C_SPI_PCSDEC ( 0x1 << 2 ) /* (SPI) Chip Select Decode */ +#define AT91C_SPI_FDIV ( 0x1 << 3 ) /* (SPI) Clock Selection */ +#define AT91C_SPI_MODFDIS ( 0x1 << 4 ) /* (SPI) Mode Fault Detection */ +#define AT91C_SPI_LLB ( 0x1 << 7 ) /* (SPI) Clock Selection */ +#define AT91C_SPI_PCS ( 0xF << 16 ) /* (SPI) Peripheral Chip Select */ +#define AT91C_SPI_DLYBCS ( 0xFF << 24 ) /* (SPI) Delay Between Chip Selects */ +/* -------- SPI_RDR : (SPI Offset: 0x8) Receive Data Register -------- */ +#define AT91C_SPI_RD ( 0xFFFF << 0 ) /* (SPI) Receive Data */ +#define AT91C_SPI_RPCS ( 0xF << 16 ) /* (SPI) Peripheral Chip Select Status */ +/* -------- SPI_TDR : (SPI Offset: 0xc) Transmit Data Register -------- */ +#define AT91C_SPI_TD ( 0xFFFF << 0 ) /* (SPI) Transmit Data */ +#define AT91C_SPI_TPCS ( 0xF << 16 ) /* (SPI) Peripheral Chip Select Status */ +/* -------- SPI_SR : (SPI Offset: 0x10) Status Register -------- */ +#define AT91C_SPI_RDRF ( 0x1 << 0 ) /* (SPI) Receive Data Register Full */ +#define AT91C_SPI_TDRE ( 0x1 << 1 ) /* (SPI) Transmit Data Register Empty */ +#define AT91C_SPI_MODF ( 0x1 << 2 ) /* (SPI) Mode Fault Error */ +#define AT91C_SPI_OVRES ( 0x1 << 3 ) /* (SPI) Overrun Error Status */ +#define AT91C_SPI_ENDRX ( 0x1 << 4 ) /* (SPI) End of Receiver Transfer */ +#define AT91C_SPI_ENDTX ( 0x1 << 5 ) /* (SPI) End of Receiver Transfer */ +#define AT91C_SPI_RXBUFF ( 0x1 << 6 ) /* (SPI) RXBUFF Interrupt */ +#define AT91C_SPI_TXBUFE ( 0x1 << 7 ) /* (SPI) TXBUFE Interrupt */ +#define AT91C_SPI_NSSR ( 0x1 << 8 ) /* (SPI) NSSR Interrupt */ +#define AT91C_SPI_TXEMPTY ( 0x1 << 9 ) /* (SPI) TXEMPTY Interrupt */ +#define AT91C_SPI_SPIENS ( 0x1 << 16 ) /* (SPI) Enable Status */ +/* -------- SPI_IER : (SPI Offset: 0x14) Interrupt Enable Register -------- */ +/* -------- SPI_IDR : (SPI Offset: 0x18) Interrupt Disable Register -------- */ +/* -------- SPI_IMR : (SPI Offset: 0x1c) Interrupt Mask Register -------- */ +/* -------- SPI_CSR : (SPI Offset: 0x30) Chip Select Register -------- */ +#define AT91C_SPI_CPOL ( 0x1 << 0 ) /* (SPI) Clock Polarity */ +#define AT91C_SPI_NCPHA ( 0x1 << 1 ) /* (SPI) Clock Phase */ +#define AT91C_SPI_CSAAT ( 0x1 << 2 ) /* (SPI) Chip Select Active After Transfer */ +#define AT91C_SPI_BITS ( 0xF << 4 ) /* (SPI) Bits Per Transfer */ +#define AT91C_SPI_BITS_8 ( 0x0 << 4 ) /* (SPI) 8 Bits Per transfer */ +#define AT91C_SPI_BITS_9 ( 0x1 << 4 ) /* (SPI) 9 Bits Per transfer */ +#define AT91C_SPI_BITS_10 ( 0x2 << 4 ) /* (SPI) 10 Bits Per transfer */ +#define AT91C_SPI_BITS_11 ( 0x3 << 4 ) /* (SPI) 11 Bits Per transfer */ +#define AT91C_SPI_BITS_12 ( 0x4 << 4 ) /* (SPI) 12 Bits Per transfer */ +#define AT91C_SPI_BITS_13 ( 0x5 << 4 ) /* (SPI) 13 Bits Per transfer */ +#define AT91C_SPI_BITS_14 ( 0x6 << 4 ) /* (SPI) 14 Bits Per transfer */ +#define AT91C_SPI_BITS_15 ( 0x7 << 4 ) /* (SPI) 15 Bits Per transfer */ +#define AT91C_SPI_BITS_16 ( 0x8 << 4 ) /* (SPI) 16 Bits Per transfer */ +#define AT91C_SPI_SCBR ( 0xFF << 8 ) /* (SPI) Serial Clock Baud Rate */ +#define AT91C_SPI_DLYBS ( 0xFF << 16 ) /* (SPI) Serial Clock Baud Rate */ +#define AT91C_SPI_DLYBCT ( 0xFF << 24 ) /* (SPI) Delay Between Consecutive Transfers */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Analog to Digital Convertor */ +/* ***************************************************************************** */ +/* *** Register offset in AT91S_ADC structure *** */ +#define ADC_CR ( 0 ) /* ADC Control Register */ +#define ADC_MR ( 4 ) /* ADC Mode Register */ +#define ADC_CHER ( 16 ) /* ADC Channel Enable Register */ +#define ADC_CHDR ( 20 ) /* ADC Channel Disable Register */ +#define ADC_CHSR ( 24 ) /* ADC Channel Status Register */ +#define ADC_SR ( 28 ) /* ADC Status Register */ +#define ADC_LCDR ( 32 ) /* ADC Last Converted Data Register */ +#define ADC_IER ( 36 ) /* ADC Interrupt Enable Register */ +#define ADC_IDR ( 40 ) /* ADC Interrupt Disable Register */ +#define ADC_IMR ( 44 ) /* ADC Interrupt Mask Register */ +#define ADC_CDR0 ( 48 ) /* ADC Channel Data Register 0 */ +#define ADC_CDR1 ( 52 ) /* ADC Channel Data Register 1 */ +#define ADC_CDR2 ( 56 ) /* ADC Channel Data Register 2 */ +#define ADC_CDR3 ( 60 ) /* ADC Channel Data Register 3 */ +#define ADC_CDR4 ( 64 ) /* ADC Channel Data Register 4 */ +#define ADC_CDR5 ( 68 ) /* ADC Channel Data Register 5 */ +#define ADC_CDR6 ( 72 ) /* ADC Channel Data Register 6 */ +#define ADC_CDR7 ( 76 ) /* ADC Channel Data Register 7 */ +#define ADC_RPR ( 256 ) /* Receive Pointer Register */ +#define ADC_RCR ( 260 ) /* Receive Counter Register */ +#define ADC_TPR ( 264 ) /* Transmit Pointer Register */ +#define ADC_TCR ( 268 ) /* Transmit Counter Register */ +#define ADC_RNPR ( 272 ) /* Receive Next Pointer Register */ +#define ADC_RNCR ( 276 ) /* Receive Next Counter Register */ +#define ADC_TNPR ( 280 ) /* Transmit Next Pointer Register */ +#define ADC_TNCR ( 284 ) /* Transmit Next Counter Register */ +#define ADC_PTCR ( 288 ) /* PDC Transfer Control Register */ +#define ADC_PTSR ( 292 ) /* PDC Transfer Status Register */ +/* -------- ADC_CR : (ADC Offset: 0x0) ADC Control Register -------- */ +#define AT91C_ADC_SWRST ( 0x1 << 0 ) /* (ADC) Software Reset */ +#define AT91C_ADC_START ( 0x1 << 1 ) /* (ADC) Start Conversion */ +/* -------- ADC_MR : (ADC Offset: 0x4) ADC Mode Register -------- */ +#define AT91C_ADC_TRGEN ( 0x1 << 0 ) /* (ADC) Trigger Enable */ +#define AT91C_ADC_TRGEN_DIS ( 0x0 ) /* (ADC) Hardware triggers are disabled. Starting a conversion is only possible by software */ +#define AT91C_ADC_TRGEN_EN ( 0x1 ) /* (ADC) Hardware trigger selected by TRGSEL field is enabled. */ +#define AT91C_ADC_TRGSEL ( 0x7 << 1 ) /* (ADC) Trigger Selection */ +#define AT91C_ADC_TRGSEL_TIOA0 ( 0x0 << 1 ) /* (ADC) Selected TRGSEL = TIAO0 */ +#define AT91C_ADC_TRGSEL_TIOA1 ( 0x1 << 1 ) /* (ADC) Selected TRGSEL = TIAO1 */ +#define AT91C_ADC_TRGSEL_TIOA2 ( 0x2 << 1 ) /* (ADC) Selected TRGSEL = TIAO2 */ +#define AT91C_ADC_TRGSEL_TIOA3 ( 0x3 << 1 ) /* (ADC) Selected TRGSEL = TIAO3 */ +#define AT91C_ADC_TRGSEL_TIOA4 ( 0x4 << 1 ) /* (ADC) Selected TRGSEL = TIAO4 */ +#define AT91C_ADC_TRGSEL_TIOA5 ( 0x5 << 1 ) /* (ADC) Selected TRGSEL = TIAO5 */ +#define AT91C_ADC_TRGSEL_EXT ( 0x6 << 1 ) /* (ADC) Selected TRGSEL = External Trigger */ +#define AT91C_ADC_LOWRES ( 0x1 << 4 ) /* (ADC) Resolution. */ +#define AT91C_ADC_LOWRES_10_BIT ( 0x0 << 4 ) /* (ADC) 10-bit resolution */ +#define AT91C_ADC_LOWRES_8_BIT ( 0x1 << 4 ) /* (ADC) 8-bit resolution */ +#define AT91C_ADC_SLEEP ( 0x1 << 5 ) /* (ADC) Sleep Mode */ +#define AT91C_ADC_SLEEP_NORMAL_MODE ( 0x0 << 5 ) /* (ADC) Normal Mode */ +#define AT91C_ADC_SLEEP_MODE ( 0x1 << 5 ) /* (ADC) Sleep Mode */ +#define AT91C_ADC_PRESCAL ( 0x3F << 8 ) /* (ADC) Prescaler rate selection */ +#define AT91C_ADC_STARTUP ( 0x1F << 16 ) /* (ADC) Startup Time */ +#define AT91C_ADC_SHTIM ( 0xF << 24 ) /* (ADC) Sample & Hold Time */ +/* -------- ADC_CHER : (ADC Offset: 0x10) ADC Channel Enable Register -------- */ +#define AT91C_ADC_CH0 ( 0x1 << 0 ) /* (ADC) Channel 0 */ +#define AT91C_ADC_CH1 ( 0x1 << 1 ) /* (ADC) Channel 1 */ +#define AT91C_ADC_CH2 ( 0x1 << 2 ) /* (ADC) Channel 2 */ +#define AT91C_ADC_CH3 ( 0x1 << 3 ) /* (ADC) Channel 3 */ +#define AT91C_ADC_CH4 ( 0x1 << 4 ) /* (ADC) Channel 4 */ +#define AT91C_ADC_CH5 ( 0x1 << 5 ) /* (ADC) Channel 5 */ +#define AT91C_ADC_CH6 ( 0x1 << 6 ) /* (ADC) Channel 6 */ +#define AT91C_ADC_CH7 ( 0x1 << 7 ) /* (ADC) Channel 7 */ +/* -------- ADC_CHDR : (ADC Offset: 0x14) ADC Channel Disable Register -------- */ +/* -------- ADC_CHSR : (ADC Offset: 0x18) ADC Channel Status Register -------- */ +/* -------- ADC_SR : (ADC Offset: 0x1c) ADC Status Register -------- */ +#define AT91C_ADC_EOC0 ( 0x1 << 0 ) /* (ADC) End of Conversion */ +#define AT91C_ADC_EOC1 ( 0x1 << 1 ) /* (ADC) End of Conversion */ +#define AT91C_ADC_EOC2 ( 0x1 << 2 ) /* (ADC) End of Conversion */ +#define AT91C_ADC_EOC3 ( 0x1 << 3 ) /* (ADC) End of Conversion */ +#define AT91C_ADC_EOC4 ( 0x1 << 4 ) /* (ADC) End of Conversion */ +#define AT91C_ADC_EOC5 ( 0x1 << 5 ) /* (ADC) End of Conversion */ +#define AT91C_ADC_EOC6 ( 0x1 << 6 ) /* (ADC) End of Conversion */ +#define AT91C_ADC_EOC7 ( 0x1 << 7 ) /* (ADC) End of Conversion */ +#define AT91C_ADC_OVRE0 ( 0x1 << 8 ) /* (ADC) Overrun Error */ +#define AT91C_ADC_OVRE1 ( 0x1 << 9 ) /* (ADC) Overrun Error */ +#define AT91C_ADC_OVRE2 ( 0x1 << 10 ) /* (ADC) Overrun Error */ +#define AT91C_ADC_OVRE3 ( 0x1 << 11 ) /* (ADC) Overrun Error */ +#define AT91C_ADC_OVRE4 ( 0x1 << 12 ) /* (ADC) Overrun Error */ +#define AT91C_ADC_OVRE5 ( 0x1 << 13 ) /* (ADC) Overrun Error */ +#define AT91C_ADC_OVRE6 ( 0x1 << 14 ) /* (ADC) Overrun Error */ +#define AT91C_ADC_OVRE7 ( 0x1 << 15 ) /* (ADC) Overrun Error */ +#define AT91C_ADC_DRDY ( 0x1 << 16 ) /* (ADC) Data Ready */ +#define AT91C_ADC_GOVRE ( 0x1 << 17 ) /* (ADC) General Overrun */ +#define AT91C_ADC_ENDRX ( 0x1 << 18 ) /* (ADC) End of Receiver Transfer */ +#define AT91C_ADC_RXBUFF ( 0x1 << 19 ) /* (ADC) RXBUFF Interrupt */ +/* -------- ADC_LCDR : (ADC Offset: 0x20) ADC Last Converted Data Register -------- */ +#define AT91C_ADC_LDATA ( 0x3FF << 0 ) /* (ADC) Last Data Converted */ +/* -------- ADC_IER : (ADC Offset: 0x24) ADC Interrupt Enable Register -------- */ +/* -------- ADC_IDR : (ADC Offset: 0x28) ADC Interrupt Disable Register -------- */ +/* -------- ADC_IMR : (ADC Offset: 0x2c) ADC Interrupt Mask Register -------- */ +/* -------- ADC_CDR0 : (ADC Offset: 0x30) ADC Channel Data Register 0 -------- */ +#define AT91C_ADC_DATA ( 0x3FF << 0 ) /* (ADC) Converted Data */ +/* -------- ADC_CDR1 : (ADC Offset: 0x34) ADC Channel Data Register 1 -------- */ +/* -------- ADC_CDR2 : (ADC Offset: 0x38) ADC Channel Data Register 2 -------- */ +/* -------- ADC_CDR3 : (ADC Offset: 0x3c) ADC Channel Data Register 3 -------- */ +/* -------- ADC_CDR4 : (ADC Offset: 0x40) ADC Channel Data Register 4 -------- */ +/* -------- ADC_CDR5 : (ADC Offset: 0x44) ADC Channel Data Register 5 -------- */ +/* -------- ADC_CDR6 : (ADC Offset: 0x48) ADC Channel Data Register 6 -------- */ +/* -------- ADC_CDR7 : (ADC Offset: 0x4c) ADC Channel Data Register 7 -------- */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Synchronous Serial Controller Interface */ +/* ***************************************************************************** */ +/* *** Register offset in AT91S_SSC structure *** */ +#define SSC_CR ( 0 ) /* Control Register */ +#define SSC_CMR ( 4 ) /* Clock Mode Register */ +#define SSC_RCMR ( 16 ) /* Receive Clock ModeRegister */ +#define SSC_RFMR ( 20 ) /* Receive Frame Mode Register */ +#define SSC_TCMR ( 24 ) /* Transmit Clock Mode Register */ +#define SSC_TFMR ( 28 ) /* Transmit Frame Mode Register */ +#define SSC_RHR ( 32 ) /* Receive Holding Register */ +#define SSC_THR ( 36 ) /* Transmit Holding Register */ +#define SSC_RSHR ( 48 ) /* Receive Sync Holding Register */ +#define SSC_TSHR ( 52 ) /* Transmit Sync Holding Register */ +#define SSC_RC0R ( 56 ) /* Receive Compare 0 Register */ +#define SSC_RC1R ( 60 ) /* Receive Compare 1 Register */ +#define SSC_SR ( 64 ) /* Status Register */ +#define SSC_IER ( 68 ) /* Interrupt Enable Register */ +#define SSC_IDR ( 72 ) /* Interrupt Disable Register */ +#define SSC_IMR ( 76 ) /* Interrupt Mask Register */ +#define SSC_RPR ( 256 ) /* Receive Pointer Register */ +#define SSC_RCR ( 260 ) /* Receive Counter Register */ +#define SSC_TPR ( 264 ) /* Transmit Pointer Register */ +#define SSC_TCR ( 268 ) /* Transmit Counter Register */ +#define SSC_RNPR ( 272 ) /* Receive Next Pointer Register */ +#define SSC_RNCR ( 276 ) /* Receive Next Counter Register */ +#define SSC_TNPR ( 280 ) /* Transmit Next Pointer Register */ +#define SSC_TNCR ( 284 ) /* Transmit Next Counter Register */ +#define SSC_PTCR ( 288 ) /* PDC Transfer Control Register */ +#define SSC_PTSR ( 292 ) /* PDC Transfer Status Register */ +/* -------- SSC_CR : (SSC Offset: 0x0) SSC Control Register -------- */ +#define AT91C_SSC_RXEN ( 0x1 << 0 ) /* (SSC) Receive Enable */ +#define AT91C_SSC_RXDIS ( 0x1 << 1 ) /* (SSC) Receive Disable */ +#define AT91C_SSC_TXEN ( 0x1 << 8 ) /* (SSC) Transmit Enable */ +#define AT91C_SSC_TXDIS ( 0x1 << 9 ) /* (SSC) Transmit Disable */ +#define AT91C_SSC_SWRST ( 0x1 << 15 ) /* (SSC) Software Reset */ +/* -------- SSC_RCMR : (SSC Offset: 0x10) SSC Receive Clock Mode Register -------- */ +#define AT91C_SSC_CKS ( 0x3 << 0 ) /* (SSC) Receive/Transmit Clock Selection */ +#define AT91C_SSC_CKS_DIV ( 0x0 ) /* (SSC) Divided Clock */ +#define AT91C_SSC_CKS_TK ( 0x1 ) /* (SSC) TK Clock signal */ +#define AT91C_SSC_CKS_RK ( 0x2 ) /* (SSC) RK pin */ +#define AT91C_SSC_CKO ( 0x7 << 2 ) /* (SSC) Receive/Transmit Clock Output Mode Selection */ +#define AT91C_SSC_CKO_NONE ( 0x0 << 2 ) /* (SSC) Receive/Transmit Clock Output Mode: None RK pin: Input-only */ +#define AT91C_SSC_CKO_CONTINUOUS ( 0x1 << 2 ) /* (SSC) Continuous Receive/Transmit Clock RK pin: Output */ +#define AT91C_SSC_CKO_DATA_TX ( 0x2 << 2 ) /* (SSC) Receive/Transmit Clock only during data transfers RK pin: Output */ +#define AT91C_SSC_CKI ( 0x1 << 5 ) /* (SSC) Receive/Transmit Clock Inversion */ +#define AT91C_SSC_CKG ( 0x3 << 6 ) /* (SSC) Receive/Transmit Clock Gating Selection */ +#define AT91C_SSC_CKG_NONE ( 0x0 << 6 ) /* (SSC) Receive/Transmit Clock Gating: None, continuous clock */ +#define AT91C_SSC_CKG_LOW ( 0x1 << 6 ) /* (SSC) Receive/Transmit Clock enabled only if RF Low */ +#define AT91C_SSC_CKG_HIGH ( 0x2 << 6 ) /* (SSC) Receive/Transmit Clock enabled only if RF High */ +#define AT91C_SSC_START ( 0xF << 8 ) /* (SSC) Receive/Transmit Start Selection */ +#define AT91C_SSC_START_CONTINUOUS ( 0x0 << 8 ) /* (SSC) Continuous, as soon as the receiver is enabled, and immediately after the end of transfer of the previous data. */ +#define AT91C_SSC_START_TX ( 0x1 << 8 ) /* (SSC) Transmit/Receive start */ +#define AT91C_SSC_START_LOW_RF ( 0x2 << 8 ) /* (SSC) Detection of a low level on RF input */ +#define AT91C_SSC_START_HIGH_RF ( 0x3 << 8 ) /* (SSC) Detection of a high level on RF input */ +#define AT91C_SSC_START_FALL_RF ( 0x4 << 8 ) /* (SSC) Detection of a falling edge on RF input */ +#define AT91C_SSC_START_RISE_RF ( 0x5 << 8 ) /* (SSC) Detection of a rising edge on RF input */ +#define AT91C_SSC_START_LEVEL_RF ( 0x6 << 8 ) /* (SSC) Detection of any level change on RF input */ +#define AT91C_SSC_START_EDGE_RF ( 0x7 << 8 ) /* (SSC) Detection of any edge on RF input */ +#define AT91C_SSC_START_0 ( 0x8 << 8 ) /* (SSC) Compare 0 */ +#define AT91C_SSC_STOP ( 0x1 << 12 ) /* (SSC) Receive Stop Selection */ +#define AT91C_SSC_STTOUT ( 0x1 << 15 ) /* (SSC) Receive/Transmit Start Output Selection */ +#define AT91C_SSC_STTDLY ( 0xFF << 16 ) /* (SSC) Receive/Transmit Start Delay */ +#define AT91C_SSC_PERIOD ( 0xFF << 24 ) /* (SSC) Receive/Transmit Period Divider Selection */ +/* -------- SSC_RFMR : (SSC Offset: 0x14) SSC Receive Frame Mode Register -------- */ +#define AT91C_SSC_DATLEN ( 0x1F << 0 ) /* (SSC) Data Length */ +#define AT91C_SSC_LOOP ( 0x1 << 5 ) /* (SSC) Loop Mode */ +#define AT91C_SSC_MSBF ( 0x1 << 7 ) /* (SSC) Most Significant Bit First */ +#define AT91C_SSC_DATNB ( 0xF << 8 ) /* (SSC) Data Number per Frame */ +#define AT91C_SSC_FSLEN ( 0xF << 16 ) /* (SSC) Receive/Transmit Frame Sync length */ +#define AT91C_SSC_FSOS ( 0x7 << 20 ) /* (SSC) Receive/Transmit Frame Sync Output Selection */ +#define AT91C_SSC_FSOS_NONE ( 0x0 << 20 ) /* (SSC) Selected Receive/Transmit Frame Sync Signal: None RK pin Input-only */ +#define AT91C_SSC_FSOS_NEGATIVE ( 0x1 << 20 ) /* (SSC) Selected Receive/Transmit Frame Sync Signal: Negative Pulse */ +#define AT91C_SSC_FSOS_POSITIVE ( 0x2 << 20 ) /* (SSC) Selected Receive/Transmit Frame Sync Signal: Positive Pulse */ +#define AT91C_SSC_FSOS_LOW ( 0x3 << 20 ) /* (SSC) Selected Receive/Transmit Frame Sync Signal: Driver Low during data transfer */ +#define AT91C_SSC_FSOS_HIGH ( 0x4 << 20 ) /* (SSC) Selected Receive/Transmit Frame Sync Signal: Driver High during data transfer */ +#define AT91C_SSC_FSOS_TOGGLE ( 0x5 << 20 ) /* (SSC) Selected Receive/Transmit Frame Sync Signal: Toggling at each start of data transfer */ +#define AT91C_SSC_FSEDGE ( 0x1 << 24 ) /* (SSC) Frame Sync Edge Detection */ +/* -------- SSC_TCMR : (SSC Offset: 0x18) SSC Transmit Clock Mode Register -------- */ +/* -------- SSC_TFMR : (SSC Offset: 0x1c) SSC Transmit Frame Mode Register -------- */ +#define AT91C_SSC_DATDEF ( 0x1 << 5 ) /* (SSC) Data Default Value */ +#define AT91C_SSC_FSDEN ( 0x1 << 23 ) /* (SSC) Frame Sync Data Enable */ +/* -------- SSC_SR : (SSC Offset: 0x40) SSC Status Register -------- */ +#define AT91C_SSC_TXRDY ( 0x1 << 0 ) /* (SSC) Transmit Ready */ +#define AT91C_SSC_TXEMPTY ( 0x1 << 1 ) /* (SSC) Transmit Empty */ +#define AT91C_SSC_ENDTX ( 0x1 << 2 ) /* (SSC) End Of Transmission */ +#define AT91C_SSC_TXBUFE ( 0x1 << 3 ) /* (SSC) Transmit Buffer Empty */ +#define AT91C_SSC_RXRDY ( 0x1 << 4 ) /* (SSC) Receive Ready */ +#define AT91C_SSC_OVRUN ( 0x1 << 5 ) /* (SSC) Receive Overrun */ +#define AT91C_SSC_ENDRX ( 0x1 << 6 ) /* (SSC) End of Reception */ +#define AT91C_SSC_RXBUFF ( 0x1 << 7 ) /* (SSC) Receive Buffer Full */ +#define AT91C_SSC_CP0 ( 0x1 << 8 ) /* (SSC) Compare 0 */ +#define AT91C_SSC_CP1 ( 0x1 << 9 ) /* (SSC) Compare 1 */ +#define AT91C_SSC_TXSYN ( 0x1 << 10 ) /* (SSC) Transmit Sync */ +#define AT91C_SSC_RXSYN ( 0x1 << 11 ) /* (SSC) Receive Sync */ +#define AT91C_SSC_TXENA ( 0x1 << 16 ) /* (SSC) Transmit Enable */ +#define AT91C_SSC_RXENA ( 0x1 << 17 ) /* (SSC) Receive Enable */ +/* -------- SSC_IER : (SSC Offset: 0x44) SSC Interrupt Enable Register -------- */ +/* -------- SSC_IDR : (SSC Offset: 0x48) SSC Interrupt Disable Register -------- */ +/* -------- SSC_IMR : (SSC Offset: 0x4c) SSC Interrupt Mask Register -------- */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Usart */ +/* ***************************************************************************** */ +/* *** Register offset in AT91S_USART structure *** */ +#define US_CR ( 0 ) /* Control Register */ +#define US_MR ( 4 ) /* Mode Register */ +#define US_IER ( 8 ) /* Interrupt Enable Register */ +#define US_IDR ( 12 ) /* Interrupt Disable Register */ +#define US_IMR ( 16 ) /* Interrupt Mask Register */ +#define US_CSR ( 20 ) /* Channel Status Register */ +#define US_RHR ( 24 ) /* Receiver Holding Register */ +#define US_THR ( 28 ) /* Transmitter Holding Register */ +#define US_BRGR ( 32 ) /* Baud Rate Generator Register */ +#define US_RTOR ( 36 ) /* Receiver Time-out Register */ +#define US_TTGR ( 40 ) /* Transmitter Time-guard Register */ +#define US_FIDI ( 64 ) /* FI_DI_Ratio Register */ +#define US_NER ( 68 ) /* Nb Errors Register */ +#define US_XXR ( 72 ) /* XON_XOFF Register */ +#define US_IF ( 76 ) /* IRDA_FILTER Register */ +#define US_RPR ( 256 ) /* Receive Pointer Register */ +#define US_RCR ( 260 ) /* Receive Counter Register */ +#define US_TPR ( 264 ) /* Transmit Pointer Register */ +#define US_TCR ( 268 ) /* Transmit Counter Register */ +#define US_RNPR ( 272 ) /* Receive Next Pointer Register */ +#define US_RNCR ( 276 ) /* Receive Next Counter Register */ +#define US_TNPR ( 280 ) /* Transmit Next Pointer Register */ +#define US_TNCR ( 284 ) /* Transmit Next Counter Register */ +#define US_PTCR ( 288 ) /* PDC Transfer Control Register */ +#define US_PTSR ( 292 ) /* PDC Transfer Status Register */ +/* -------- US_CR : (USART Offset: 0x0) Debug Unit Control Register -------- */ +#define AT91C_US_RSTSTA ( 0x1 << 8 ) /* (USART) Reset Status Bits */ +#define AT91C_US_STTBRK ( 0x1 << 9 ) /* (USART) Start Break */ +#define AT91C_US_STPBRK ( 0x1 << 10 ) /* (USART) Stop Break */ +#define AT91C_US_STTTO ( 0x1 << 11 ) /* (USART) Start Time-out */ +#define AT91C_US_SENDA ( 0x1 << 12 ) /* (USART) Send Address */ +#define AT91C_US_RSTIT ( 0x1 << 13 ) /* (USART) Reset Iterations */ +#define AT91C_US_RSTNACK ( 0x1 << 14 ) /* (USART) Reset Non Acknowledge */ +#define AT91C_US_RETTO ( 0x1 << 15 ) /* (USART) Rearm Time-out */ +#define AT91C_US_DTREN ( 0x1 << 16 ) /* (USART) Data Terminal ready Enable */ +#define AT91C_US_DTRDIS ( 0x1 << 17 ) /* (USART) Data Terminal ready Disable */ +#define AT91C_US_RTSEN ( 0x1 << 18 ) /* (USART) Request to Send enable */ +#define AT91C_US_RTSDIS ( 0x1 << 19 ) /* (USART) Request to Send Disable */ +/* -------- US_MR : (USART Offset: 0x4) Debug Unit Mode Register -------- */ +#define AT91C_US_USMODE ( 0xF << 0 ) /* (USART) Usart mode */ +#define AT91C_US_USMODE_NORMAL ( 0x0 ) /* (USART) Normal */ +#define AT91C_US_USMODE_RS485 ( 0x1 ) /* (USART) RS485 */ +#define AT91C_US_USMODE_HWHSH ( 0x2 ) /* (USART) Hardware Handshaking */ +#define AT91C_US_USMODE_MODEM ( 0x3 ) /* (USART) Modem */ +#define AT91C_US_USMODE_ISO7816_0 ( 0x4 ) /* (USART) ISO7816 protocol: T = 0 */ +#define AT91C_US_USMODE_ISO7816_1 ( 0x6 ) /* (USART) ISO7816 protocol: T = 1 */ +#define AT91C_US_USMODE_IRDA ( 0x8 ) /* (USART) IrDA */ +#define AT91C_US_USMODE_SWHSH ( 0xC ) /* (USART) Software Handshaking */ +#define AT91C_US_CLKS ( 0x3 << 4 ) /* (USART) Clock Selection (Baud Rate generator Input Clock */ +#define AT91C_US_CLKS_CLOCK ( 0x0 << 4 ) /* (USART) Clock */ +#define AT91C_US_CLKS_FDIV1 ( 0x1 << 4 ) /* (USART) fdiv1 */ +#define AT91C_US_CLKS_SLOW ( 0x2 << 4 ) /* (USART) slow_clock (ARM) */ +#define AT91C_US_CLKS_EXT ( 0x3 << 4 ) /* (USART) External (SCK) */ +#define AT91C_US_CHRL ( 0x3 << 6 ) /* (USART) Clock Selection (Baud Rate generator Input Clock */ +#define AT91C_US_CHRL_5_BITS ( 0x0 << 6 ) /* (USART) Character Length: 5 bits */ +#define AT91C_US_CHRL_6_BITS ( 0x1 << 6 ) /* (USART) Character Length: 6 bits */ +#define AT91C_US_CHRL_7_BITS ( 0x2 << 6 ) /* (USART) Character Length: 7 bits */ +#define AT91C_US_CHRL_8_BITS ( 0x3 << 6 ) /* (USART) Character Length: 8 bits */ +#define AT91C_US_SYNC ( 0x1 << 8 ) /* (USART) Synchronous Mode Select */ +#define AT91C_US_NBSTOP ( 0x3 << 12 ) /* (USART) Number of Stop bits */ +#define AT91C_US_NBSTOP_1_BIT ( 0x0 << 12 ) /* (USART) 1 stop bit */ +#define AT91C_US_NBSTOP_15_BIT ( 0x1 << 12 ) /* (USART) Asynchronous (SYNC=0) 2 stop bits Synchronous (SYNC=1) 2 stop bits */ +#define AT91C_US_NBSTOP_2_BIT ( 0x2 << 12 ) /* (USART) 2 stop bits */ +#define AT91C_US_MSBF ( 0x1 << 16 ) /* (USART) Bit Order */ +#define AT91C_US_MODE9 ( 0x1 << 17 ) /* (USART) 9-bit Character length */ +#define AT91C_US_CKLO ( 0x1 << 18 ) /* (USART) Clock Output Select */ +#define AT91C_US_OVER ( 0x1 << 19 ) /* (USART) Over Sampling Mode */ +#define AT91C_US_INACK ( 0x1 << 20 ) /* (USART) Inhibit Non Acknowledge */ +#define AT91C_US_DSNACK ( 0x1 << 21 ) /* (USART) Disable Successive NACK */ +#define AT91C_US_MAX_ITER ( 0x1 << 24 ) /* (USART) Number of Repetitions */ +#define AT91C_US_FILTER ( 0x1 << 28 ) /* (USART) Receive Line Filter */ +/* -------- US_IER : (USART Offset: 0x8) Debug Unit Interrupt Enable Register -------- */ +#define AT91C_US_RXBRK ( 0x1 << 2 ) /* (USART) Break Received/End of Break */ +#define AT91C_US_TIMEOUT ( 0x1 << 8 ) /* (USART) Receiver Time-out */ +#define AT91C_US_ITERATION ( 0x1 << 10 ) /* (USART) Max number of Repetitions Reached */ +#define AT91C_US_NACK ( 0x1 << 13 ) /* (USART) Non Acknowledge */ +#define AT91C_US_RIIC ( 0x1 << 16 ) /* (USART) Ring INdicator Input Change Flag */ +#define AT91C_US_DSRIC ( 0x1 << 17 ) /* (USART) Data Set Ready Input Change Flag */ +#define AT91C_US_DCDIC ( 0x1 << 18 ) /* (USART) Data Carrier Flag */ +#define AT91C_US_CTSIC ( 0x1 << 19 ) /* (USART) Clear To Send Input Change Flag */ +/* -------- US_IDR : (USART Offset: 0xc) Debug Unit Interrupt Disable Register -------- */ +/* -------- US_IMR : (USART Offset: 0x10) Debug Unit Interrupt Mask Register -------- */ +/* -------- US_CSR : (USART Offset: 0x14) Debug Unit Channel Status Register -------- */ +#define AT91C_US_RI ( 0x1 << 20 ) /* (USART) Image of RI Input */ +#define AT91C_US_DSR ( 0x1 << 21 ) /* (USART) Image of DSR Input */ +#define AT91C_US_DCD ( 0x1 << 22 ) /* (USART) Image of DCD Input */ +#define AT91C_US_CTS ( 0x1 << 23 ) /* (USART) Image of CTS Input */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Two-wire Interface */ +/* ***************************************************************************** */ +/* *** Register offset in AT91S_TWI structure *** */ +#define TWI_CR ( 0 ) /* Control Register */ +#define TWI_MMR ( 4 ) /* Master Mode Register */ +#define TWI_SMR ( 8 ) /* Slave Mode Register */ +#define TWI_IADR ( 12 ) /* Internal Address Register */ +#define TWI_CWGR ( 16 ) /* Clock Waveform Generator Register */ +#define TWI_SR ( 32 ) /* Status Register */ +#define TWI_IER ( 36 ) /* Interrupt Enable Register */ +#define TWI_IDR ( 40 ) /* Interrupt Disable Register */ +#define TWI_IMR ( 44 ) /* Interrupt Mask Register */ +#define TWI_RHR ( 48 ) /* Receive Holding Register */ +#define TWI_THR ( 52 ) /* Transmit Holding Register */ +/* -------- TWI_CR : (TWI Offset: 0x0) TWI Control Register -------- */ +#define AT91C_TWI_START ( 0x1 << 0 ) /* (TWI) Send a START Condition */ +#define AT91C_TWI_STOP ( 0x1 << 1 ) /* (TWI) Send a STOP Condition */ +#define AT91C_TWI_MSEN ( 0x1 << 2 ) /* (TWI) TWI Master Transfer Enabled */ +#define AT91C_TWI_MSDIS ( 0x1 << 3 ) /* (TWI) TWI Master Transfer Disabled */ +#define AT91C_TWI_SVEN ( 0x1 << 4 ) /* (TWI) TWI Slave Transfer Enabled */ +#define AT91C_TWI_SVDIS ( 0x1 << 5 ) /* (TWI) TWI Slave Transfer Disabled */ +#define AT91C_TWI_SWRST ( 0x1 << 7 ) /* (TWI) Software Reset */ +/* -------- TWI_MMR : (TWI Offset: 0x4) TWI Master Mode Register -------- */ +#define AT91C_TWI_IADRSZ ( 0x3 << 8 ) /* (TWI) Internal Device Address Size */ +#define AT91C_TWI_IADRSZ_NO ( 0x0 << 8 ) /* (TWI) No internal device address */ +#define AT91C_TWI_IADRSZ_1_BYTE ( 0x1 << 8 ) /* (TWI) One-byte internal device address */ +#define AT91C_TWI_IADRSZ_2_BYTE ( 0x2 << 8 ) /* (TWI) Two-byte internal device address */ +#define AT91C_TWI_IADRSZ_3_BYTE ( 0x3 << 8 ) /* (TWI) Three-byte internal device address */ +#define AT91C_TWI_MREAD ( 0x1 << 12 ) /* (TWI) Master Read Direction */ +#define AT91C_TWI_DADR ( 0x7F << 16 ) /* (TWI) Device Address */ +/* -------- TWI_SMR : (TWI Offset: 0x8) TWI Slave Mode Register -------- */ +#define AT91C_TWI_SADR ( 0x7F << 16 ) /* (TWI) Slave Device Address */ +/* -------- TWI_CWGR : (TWI Offset: 0x10) TWI Clock Waveform Generator Register -------- */ +#define AT91C_TWI_CLDIV ( 0xFF << 0 ) /* (TWI) Clock Low Divider */ +#define AT91C_TWI_CHDIV ( 0xFF << 8 ) /* (TWI) Clock High Divider */ +#define AT91C_TWI_CKDIV ( 0x7 << 16 ) /* (TWI) Clock Divider */ +/* -------- TWI_SR : (TWI Offset: 0x20) TWI Status Register -------- */ +#define AT91C_TWI_TXCOMP ( 0x1 << 0 ) /* (TWI) Transmission Completed */ +#define AT91C_TWI_RXRDY ( 0x1 << 1 ) /* (TWI) Receive holding register ReaDY */ +#define AT91C_TWI_TXRDY ( 0x1 << 2 ) /* (TWI) Transmit holding register ReaDY */ +#define AT91C_TWI_SVREAD ( 0x1 << 3 ) /* (TWI) Slave Read */ +#define AT91C_TWI_SVACC ( 0x1 << 4 ) /* (TWI) Slave Access */ +#define AT91C_TWI_GCACC ( 0x1 << 5 ) /* (TWI) General Call Access */ +#define AT91C_TWI_OVRE ( 0x1 << 6 ) /* (TWI) Overrun Error */ +#define AT91C_TWI_UNRE ( 0x1 << 7 ) /* (TWI) Underrun Error */ +#define AT91C_TWI_NACK ( 0x1 << 8 ) /* (TWI) Not Acknowledged */ +#define AT91C_TWI_ARBLST ( 0x1 << 9 ) /* (TWI) Arbitration Lost */ +/* -------- TWI_IER : (TWI Offset: 0x24) TWI Interrupt Enable Register -------- */ +/* -------- TWI_IDR : (TWI Offset: 0x28) TWI Interrupt Disable Register -------- */ +/* -------- TWI_IMR : (TWI Offset: 0x2c) TWI Interrupt Mask Register -------- */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Timer Counter Channel Interface */ +/* ***************************************************************************** */ +/* *** Register offset in AT91S_TC structure *** */ +#define TC_CCR ( 0 ) /* Channel Control Register */ +#define TC_CMR ( 4 ) /* Channel Mode Register (Capture Mode / Waveform Mode) */ +#define TC_CV ( 16 ) /* Counter Value */ +#define TC_RA ( 20 ) /* Register A */ +#define TC_RB ( 24 ) /* Register B */ +#define TC_RC ( 28 ) /* Register C */ +#define TC_SR ( 32 ) /* Status Register */ +#define TC_IER ( 36 ) /* Interrupt Enable Register */ +#define TC_IDR ( 40 ) /* Interrupt Disable Register */ +#define TC_IMR ( 44 ) /* Interrupt Mask Register */ +/* -------- TC_CCR : (TC Offset: 0x0) TC Channel Control Register -------- */ +#define AT91C_TC_CLKEN ( 0x1 << 0 ) /* (TC) Counter Clock Enable Command */ +#define AT91C_TC_CLKDIS ( 0x1 << 1 ) /* (TC) Counter Clock Disable Command */ +#define AT91C_TC_SWTRG ( 0x1 << 2 ) /* (TC) Software Trigger Command */ +/* -------- TC_CMR : (TC Offset: 0x4) TC Channel Mode Register: Capture Mode / Waveform Mode -------- */ +#define AT91C_TC_CLKS ( 0x7 << 0 ) /* (TC) Clock Selection */ +#define AT91C_TC_CLKS_TIMER_DIV1_CLOCK ( 0x0 ) /* (TC) Clock selected: TIMER_DIV1_CLOCK */ +#define AT91C_TC_CLKS_TIMER_DIV2_CLOCK ( 0x1 ) /* (TC) Clock selected: TIMER_DIV2_CLOCK */ +#define AT91C_TC_CLKS_TIMER_DIV3_CLOCK ( 0x2 ) /* (TC) Clock selected: TIMER_DIV3_CLOCK */ +#define AT91C_TC_CLKS_TIMER_DIV4_CLOCK ( 0x3 ) /* (TC) Clock selected: TIMER_DIV4_CLOCK */ +#define AT91C_TC_CLKS_TIMER_DIV5_CLOCK ( 0x4 ) /* (TC) Clock selected: TIMER_DIV5_CLOCK */ +#define AT91C_TC_CLKS_XC0 ( 0x5 ) /* (TC) Clock selected: XC0 */ +#define AT91C_TC_CLKS_XC1 ( 0x6 ) /* (TC) Clock selected: XC1 */ +#define AT91C_TC_CLKS_XC2 ( 0x7 ) /* (TC) Clock selected: XC2 */ +#define AT91C_TC_CLKI ( 0x1 << 3 ) /* (TC) Clock Invert */ +#define AT91C_TC_BURST ( 0x3 << 4 ) /* (TC) Burst Signal Selection */ +#define AT91C_TC_BURST_NONE ( 0x0 << 4 ) /* (TC) The clock is not gated by an external signal */ +#define AT91C_TC_BURST_XC0 ( 0x1 << 4 ) /* (TC) XC0 is ANDed with the selected clock */ +#define AT91C_TC_BURST_XC1 ( 0x2 << 4 ) /* (TC) XC1 is ANDed with the selected clock */ +#define AT91C_TC_BURST_XC2 ( 0x3 << 4 ) /* (TC) XC2 is ANDed with the selected clock */ +#define AT91C_TC_CPCSTOP ( 0x1 << 6 ) /* (TC) Counter Clock Stopped with RC Compare */ +#define AT91C_TC_LDBSTOP ( 0x1 << 6 ) /* (TC) Counter Clock Stopped with RB Loading */ +#define AT91C_TC_LDBDIS ( 0x1 << 7 ) /* (TC) Counter Clock Disabled with RB Loading */ +#define AT91C_TC_CPCDIS ( 0x1 << 7 ) /* (TC) Counter Clock Disable with RC Compare */ +#define AT91C_TC_ETRGEDG ( 0x3 << 8 ) /* (TC) External Trigger Edge Selection */ +#define AT91C_TC_ETRGEDG_NONE ( 0x0 << 8 ) /* (TC) Edge: None */ +#define AT91C_TC_ETRGEDG_RISING ( 0x1 << 8 ) /* (TC) Edge: rising edge */ +#define AT91C_TC_ETRGEDG_FALLING ( 0x2 << 8 ) /* (TC) Edge: falling edge */ +#define AT91C_TC_ETRGEDG_BOTH ( 0x3 << 8 ) /* (TC) Edge: each edge */ +#define AT91C_TC_EEVTEDG ( 0x3 << 8 ) /* (TC) External Event Edge Selection */ +#define AT91C_TC_EEVTEDG_NONE ( 0x0 << 8 ) /* (TC) Edge: None */ +#define AT91C_TC_EEVTEDG_RISING ( 0x1 << 8 ) /* (TC) Edge: rising edge */ +#define AT91C_TC_EEVTEDG_FALLING ( 0x2 << 8 ) /* (TC) Edge: falling edge */ +#define AT91C_TC_EEVTEDG_BOTH ( 0x3 << 8 ) /* (TC) Edge: each edge */ +#define AT91C_TC_ABETRG ( 0x1 << 10 ) /* (TC) TIOA or TIOB External Trigger Selection */ +#define AT91C_TC_EEVT ( 0x3 << 10 ) /* (TC) External Event Selection */ +#define AT91C_TC_EEVT_NONE ( 0x0 << 10 ) /* (TC) Signal selected as external event: TIOB TIOB direction: input */ +#define AT91C_TC_EEVT_RISING ( 0x1 << 10 ) /* (TC) Signal selected as external event: XC0 TIOB direction: output */ +#define AT91C_TC_EEVT_FALLING ( 0x2 << 10 ) /* (TC) Signal selected as external event: XC1 TIOB direction: output */ +#define AT91C_TC_EEVT_BOTH ( 0x3 << 10 ) /* (TC) Signal selected as external event: XC2 TIOB direction: output */ +#define AT91C_TC_ENETRG ( 0x1 << 12 ) /* (TC) External Event Trigger enable */ +#define AT91C_TC_WAVESEL ( 0x3 << 13 ) /* (TC) Waveform Selection */ +#define AT91C_TC_WAVESEL_UP ( 0x0 << 13 ) /* (TC) UP mode without atomatic trigger on RC Compare */ +#define AT91C_TC_WAVESEL_UPDOWN ( 0x1 << 13 ) /* (TC) UPDOWN mode without automatic trigger on RC Compare */ +#define AT91C_TC_WAVESEL_UP_AUTO ( 0x2 << 13 ) /* (TC) UP mode with automatic trigger on RC Compare */ +#define AT91C_TC_WAVESEL_UPDOWN_AUTO ( 0x3 << 13 ) /* (TC) UPDOWN mode with automatic trigger on RC Compare */ +#define AT91C_TC_CPCTRG ( 0x1 << 14 ) /* (TC) RC Compare Trigger Enable */ +#define AT91C_TC_WAVE ( 0x1 << 15 ) /* (TC) */ +#define AT91C_TC_LDRA ( 0x3 << 16 ) /* (TC) RA Loading Selection */ +#define AT91C_TC_LDRA_NONE ( 0x0 << 16 ) /* (TC) Edge: None */ +#define AT91C_TC_LDRA_RISING ( 0x1 << 16 ) /* (TC) Edge: rising edge of TIOA */ +#define AT91C_TC_LDRA_FALLING ( 0x2 << 16 ) /* (TC) Edge: falling edge of TIOA */ +#define AT91C_TC_LDRA_BOTH ( 0x3 << 16 ) /* (TC) Edge: each edge of TIOA */ +#define AT91C_TC_ACPA ( 0x3 << 16 ) /* (TC) RA Compare Effect on TIOA */ +#define AT91C_TC_ACPA_NONE ( 0x0 << 16 ) /* (TC) Effect: none */ +#define AT91C_TC_ACPA_SET ( 0x1 << 16 ) /* (TC) Effect: set */ +#define AT91C_TC_ACPA_CLEAR ( 0x2 << 16 ) /* (TC) Effect: clear */ +#define AT91C_TC_ACPA_TOGGLE ( 0x3 << 16 ) /* (TC) Effect: toggle */ +#define AT91C_TC_LDRB ( 0x3 << 18 ) /* (TC) RB Loading Selection */ +#define AT91C_TC_LDRB_NONE ( 0x0 << 18 ) /* (TC) Edge: None */ +#define AT91C_TC_LDRB_RISING ( 0x1 << 18 ) /* (TC) Edge: rising edge of TIOA */ +#define AT91C_TC_LDRB_FALLING ( 0x2 << 18 ) /* (TC) Edge: falling edge of TIOA */ +#define AT91C_TC_LDRB_BOTH ( 0x3 << 18 ) /* (TC) Edge: each edge of TIOA */ +#define AT91C_TC_ACPC ( 0x3 << 18 ) /* (TC) RC Compare Effect on TIOA */ +#define AT91C_TC_ACPC_NONE ( 0x0 << 18 ) /* (TC) Effect: none */ +#define AT91C_TC_ACPC_SET ( 0x1 << 18 ) /* (TC) Effect: set */ +#define AT91C_TC_ACPC_CLEAR ( 0x2 << 18 ) /* (TC) Effect: clear */ +#define AT91C_TC_ACPC_TOGGLE ( 0x3 << 18 ) /* (TC) Effect: toggle */ +#define AT91C_TC_AEEVT ( 0x3 << 20 ) /* (TC) External Event Effect on TIOA */ +#define AT91C_TC_AEEVT_NONE ( 0x0 << 20 ) /* (TC) Effect: none */ +#define AT91C_TC_AEEVT_SET ( 0x1 << 20 ) /* (TC) Effect: set */ +#define AT91C_TC_AEEVT_CLEAR ( 0x2 << 20 ) /* (TC) Effect: clear */ +#define AT91C_TC_AEEVT_TOGGLE ( 0x3 << 20 ) /* (TC) Effect: toggle */ +#define AT91C_TC_ASWTRG ( 0x3 << 22 ) /* (TC) Software Trigger Effect on TIOA */ +#define AT91C_TC_ASWTRG_NONE ( 0x0 << 22 ) /* (TC) Effect: none */ +#define AT91C_TC_ASWTRG_SET ( 0x1 << 22 ) /* (TC) Effect: set */ +#define AT91C_TC_ASWTRG_CLEAR ( 0x2 << 22 ) /* (TC) Effect: clear */ +#define AT91C_TC_ASWTRG_TOGGLE ( 0x3 << 22 ) /* (TC) Effect: toggle */ +#define AT91C_TC_BCPB ( 0x3 << 24 ) /* (TC) RB Compare Effect on TIOB */ +#define AT91C_TC_BCPB_NONE ( 0x0 << 24 ) /* (TC) Effect: none */ +#define AT91C_TC_BCPB_SET ( 0x1 << 24 ) /* (TC) Effect: set */ +#define AT91C_TC_BCPB_CLEAR ( 0x2 << 24 ) /* (TC) Effect: clear */ +#define AT91C_TC_BCPB_TOGGLE ( 0x3 << 24 ) /* (TC) Effect: toggle */ +#define AT91C_TC_BCPC ( 0x3 << 26 ) /* (TC) RC Compare Effect on TIOB */ +#define AT91C_TC_BCPC_NONE ( 0x0 << 26 ) /* (TC) Effect: none */ +#define AT91C_TC_BCPC_SET ( 0x1 << 26 ) /* (TC) Effect: set */ +#define AT91C_TC_BCPC_CLEAR ( 0x2 << 26 ) /* (TC) Effect: clear */ +#define AT91C_TC_BCPC_TOGGLE ( 0x3 << 26 ) /* (TC) Effect: toggle */ +#define AT91C_TC_BEEVT ( 0x3 << 28 ) /* (TC) External Event Effect on TIOB */ +#define AT91C_TC_BEEVT_NONE ( 0x0 << 28 ) /* (TC) Effect: none */ +#define AT91C_TC_BEEVT_SET ( 0x1 << 28 ) /* (TC) Effect: set */ +#define AT91C_TC_BEEVT_CLEAR ( 0x2 << 28 ) /* (TC) Effect: clear */ +#define AT91C_TC_BEEVT_TOGGLE ( 0x3 << 28 ) /* (TC) Effect: toggle */ +#define AT91C_TC_BSWTRG ( 0x3 << 30 ) /* (TC) Software Trigger Effect on TIOB */ +#define AT91C_TC_BSWTRG_NONE ( 0x0 << 30 ) /* (TC) Effect: none */ +#define AT91C_TC_BSWTRG_SET ( 0x1 << 30 ) /* (TC) Effect: set */ +#define AT91C_TC_BSWTRG_CLEAR ( 0x2 << 30 ) /* (TC) Effect: clear */ +#define AT91C_TC_BSWTRG_TOGGLE ( 0x3 << 30 ) /* (TC) Effect: toggle */ +/* -------- TC_SR : (TC Offset: 0x20) TC Channel Status Register -------- */ +#define AT91C_TC_COVFS ( 0x1 << 0 ) /* (TC) Counter Overflow */ +#define AT91C_TC_LOVRS ( 0x1 << 1 ) /* (TC) Load Overrun */ +#define AT91C_TC_CPAS ( 0x1 << 2 ) /* (TC) RA Compare */ +#define AT91C_TC_CPBS ( 0x1 << 3 ) /* (TC) RB Compare */ +#define AT91C_TC_CPCS ( 0x1 << 4 ) /* (TC) RC Compare */ +#define AT91C_TC_LDRAS ( 0x1 << 5 ) /* (TC) RA Loading */ +#define AT91C_TC_LDRBS ( 0x1 << 6 ) /* (TC) RB Loading */ +#define AT91C_TC_ETRCS ( 0x1 << 7 ) /* (TC) External Trigger */ +#define AT91C_TC_ETRGS ( 0x1 << 16 ) /* (TC) Clock Enabling */ +#define AT91C_TC_MTIOA ( 0x1 << 17 ) /* (TC) TIOA Mirror */ +#define AT91C_TC_MTIOB ( 0x1 << 18 ) /* (TC) TIOA Mirror */ +/* -------- TC_IER : (TC Offset: 0x24) TC Channel Interrupt Enable Register -------- */ +/* -------- TC_IDR : (TC Offset: 0x28) TC Channel Interrupt Disable Register -------- */ +/* -------- TC_IMR : (TC Offset: 0x2c) TC Channel Interrupt Mask Register -------- */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Timer Counter Interface */ +/* ***************************************************************************** */ +/* *** Register offset in AT91S_TCB structure *** */ +#define TCB_TC0 ( 0 ) /* TC Channel 0 */ +#define TCB_TC1 ( 64 ) /* TC Channel 1 */ +#define TCB_TC2 ( 128 ) /* TC Channel 2 */ +#define TCB_BCR ( 192 ) /* TC Block Control Register */ +#define TCB_BMR ( 196 ) /* TC Block Mode Register */ +/* -------- TCB_BCR : (TCB Offset: 0xc0) TC Block Control Register -------- */ +#define AT91C_TCB_SYNC ( 0x1 << 0 ) /* (TCB) Synchro Command */ +/* -------- TCB_BMR : (TCB Offset: 0xc4) TC Block Mode Register -------- */ +#define AT91C_TCB_TC0XC0S ( 0x1 << 0 ) /* (TCB) External Clock Signal 0 Selection */ +#define AT91C_TCB_TC0XC0S_TCLK0 ( 0x0 ) /* (TCB) TCLK0 connected to XC0 */ +#define AT91C_TCB_TC0XC0S_NONE ( 0x1 ) /* (TCB) None signal connected to XC0 */ +#define AT91C_TCB_TC0XC0S_TIOA1 ( 0x2 ) /* (TCB) TIOA1 connected to XC0 */ +#define AT91C_TCB_TC0XC0S_TIOA2 ( 0x3 ) /* (TCB) TIOA2 connected to XC0 */ +#define AT91C_TCB_TC1XC1S ( 0x1 << 2 ) /* (TCB) External Clock Signal 1 Selection */ +#define AT91C_TCB_TC1XC1S_TCLK1 ( 0x0 << 2 ) /* (TCB) TCLK1 connected to XC1 */ +#define AT91C_TCB_TC1XC1S_NONE ( 0x1 << 2 ) /* (TCB) None signal connected to XC1 */ +#define AT91C_TCB_TC1XC1S_TIOA0 ( 0x2 << 2 ) /* (TCB) TIOA0 connected to XC1 */ +#define AT91C_TCB_TC1XC1S_TIOA2 ( 0x3 << 2 ) /* (TCB) TIOA2 connected to XC1 */ +#define AT91C_TCB_TC2XC2S ( 0x1 << 4 ) /* (TCB) External Clock Signal 2 Selection */ +#define AT91C_TCB_TC2XC2S_TCLK2 ( 0x0 << 4 ) /* (TCB) TCLK2 connected to XC2 */ +#define AT91C_TCB_TC2XC2S_NONE ( 0x1 << 4 ) /* (TCB) None signal connected to XC2 */ +#define AT91C_TCB_TC2XC2S_TIOA0 ( 0x2 << 4 ) /* (TCB) TIOA0 connected to XC2 */ +#define AT91C_TCB_TC2XC2S_TIOA2 ( 0x3 << 4 ) /* (TCB) TIOA2 connected to XC2 */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR PWMC Channel Interface */ +/* ***************************************************************************** */ +/* *** Register offset in AT91S_PWMC_CH structure *** */ +#define PWMC_CMR ( 0 ) /* Channel Mode Register */ +#define PWMC_CDTYR ( 4 ) /* Channel Duty Cycle Register */ +#define PWMC_CPRDR ( 8 ) /* Channel Period Register */ +#define PWMC_CCNTR ( 12 ) /* Channel Counter Register */ +#define PWMC_CUPDR ( 16 ) /* Channel Update Register */ +#define PWMC_Reserved ( 20 ) /* Reserved */ +/* -------- PWMC_CMR : (PWMC_CH Offset: 0x0) PWMC Channel Mode Register -------- */ +#define AT91C_PWMC_CPRE ( 0xF << 0 ) /* (PWMC_CH) Channel Pre-scaler : PWMC_CLKx */ +#define AT91C_PWMC_CPRE_MCK ( 0x0 ) /* (PWMC_CH) */ +#define AT91C_PWMC_CPRE_MCKA ( 0xB ) /* (PWMC_CH) */ +#define AT91C_PWMC_CPRE_MCKB ( 0xC ) /* (PWMC_CH) */ +#define AT91C_PWMC_CALG ( 0x1 << 8 ) /* (PWMC_CH) Channel Alignment */ +#define AT91C_PWMC_CPOL ( 0x1 << 9 ) /* (PWMC_CH) Channel Polarity */ +#define AT91C_PWMC_CPD ( 0x1 << 10 ) /* (PWMC_CH) Channel Update Period */ +/* -------- PWMC_CDTYR : (PWMC_CH Offset: 0x4) PWMC Channel Duty Cycle Register -------- */ +#define AT91C_PWMC_CDTY ( 0x0 << 0 ) /* (PWMC_CH) Channel Duty Cycle */ +/* -------- PWMC_CPRDR : (PWMC_CH Offset: 0x8) PWMC Channel Period Register -------- */ +#define AT91C_PWMC_CPRD ( 0x0 << 0 ) /* (PWMC_CH) Channel Period */ +/* -------- PWMC_CCNTR : (PWMC_CH Offset: 0xc) PWMC Channel Counter Register -------- */ +#define AT91C_PWMC_CCNT ( 0x0 << 0 ) /* (PWMC_CH) Channel Counter */ +/* -------- PWMC_CUPDR : (PWMC_CH Offset: 0x10) PWMC Channel Update Register -------- */ +#define AT91C_PWMC_CUPD ( 0x0 << 0 ) /* (PWMC_CH) Channel Update */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Pulse Width Modulation Controller Interface */ +/* ***************************************************************************** */ +/* *** Register offset in AT91S_PWMC structure *** */ +#define PWMC_MR ( 0 ) /* PWMC Mode Register */ +#define PWMC_ENA ( 4 ) /* PWMC Enable Register */ +#define PWMC_DIS ( 8 ) /* PWMC Disable Register */ +#define PWMC_SR ( 12 ) /* PWMC Status Register */ +#define PWMC_IER ( 16 ) /* PWMC Interrupt Enable Register */ +#define PWMC_IDR ( 20 ) /* PWMC Interrupt Disable Register */ +#define PWMC_IMR ( 24 ) /* PWMC Interrupt Mask Register */ +#define PWMC_ISR ( 28 ) /* PWMC Interrupt Status Register */ +#define PWMC_VR ( 252 ) /* PWMC Version Register */ +#define PWMC_CH ( 512 ) /* PWMC Channel 0 */ +/* -------- PWMC_MR : (PWMC Offset: 0x0) PWMC Mode Register -------- */ +#define AT91C_PWMC_DIVA ( 0xFF << 0 ) /* (PWMC) CLKA divide factor. */ +#define AT91C_PWMC_PREA ( 0xF << 8 ) /* (PWMC) Divider Input Clock Prescaler A */ +#define AT91C_PWMC_PREA_MCK ( 0x0 << 8 ) /* (PWMC) */ +#define AT91C_PWMC_DIVB ( 0xFF << 16 ) /* (PWMC) CLKB divide factor. */ +#define AT91C_PWMC_PREB ( 0xF << 24 ) /* (PWMC) Divider Input Clock Prescaler B */ +#define AT91C_PWMC_PREB_MCK ( 0x0 << 24 ) /* (PWMC) */ +/* -------- PWMC_ENA : (PWMC Offset: 0x4) PWMC Enable Register -------- */ +#define AT91C_PWMC_CHID0 ( 0x1 << 0 ) /* (PWMC) Channel ID 0 */ +#define AT91C_PWMC_CHID1 ( 0x1 << 1 ) /* (PWMC) Channel ID 1 */ +#define AT91C_PWMC_CHID2 ( 0x1 << 2 ) /* (PWMC) Channel ID 2 */ +#define AT91C_PWMC_CHID3 ( 0x1 << 3 ) /* (PWMC) Channel ID 3 */ +#define AT91C_PWMC_CHID4 ( 0x1 << 4 ) /* (PWMC) Channel ID 4 */ +#define AT91C_PWMC_CHID5 ( 0x1 << 5 ) /* (PWMC) Channel ID 5 */ +#define AT91C_PWMC_CHID6 ( 0x1 << 6 ) /* (PWMC) Channel ID 6 */ +#define AT91C_PWMC_CHID7 ( 0x1 << 7 ) /* (PWMC) Channel ID 7 */ +/* -------- PWMC_DIS : (PWMC Offset: 0x8) PWMC Disable Register -------- */ +/* -------- PWMC_SR : (PWMC Offset: 0xc) PWMC Status Register -------- */ +/* -------- PWMC_IER : (PWMC Offset: 0x10) PWMC Interrupt Enable Register -------- */ +/* -------- PWMC_IDR : (PWMC Offset: 0x14) PWMC Interrupt Disable Register -------- */ +/* -------- PWMC_IMR : (PWMC Offset: 0x18) PWMC Interrupt Mask Register -------- */ +/* -------- PWMC_ISR : (PWMC Offset: 0x1c) PWMC Interrupt Status Register -------- */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR USB Device Interface */ +/* ***************************************************************************** */ +/* *** Register offset in AT91S_UDP structure *** */ +#define UDP_NUM ( 0 ) /* Frame Number Register */ +#define UDP_GLBSTATE ( 4 ) /* Global State Register */ +#define UDP_FADDR ( 8 ) /* Function Address Register */ +#define UDP_IER ( 16 ) /* Interrupt Enable Register */ +#define UDP_IDR ( 20 ) /* Interrupt Disable Register */ +#define UDP_IMR ( 24 ) /* Interrupt Mask Register */ +#define UDP_ISR ( 28 ) /* Interrupt Status Register */ +#define UDP_ICR ( 32 ) /* Interrupt Clear Register */ +#define UDP_RSTEP ( 40 ) /* Reset Endpoint Register */ +#define UDP_CSR ( 48 ) /* Endpoint Control and Status Register */ +#define UDP_FDR ( 80 ) /* Endpoint FIFO Data Register */ +/* -------- UDP_FRM_NUM : (UDP Offset: 0x0) USB Frame Number Register -------- */ +#define AT91C_UDP_FRM_NUM ( 0x7FF << 0 ) /* (UDP) Frame Number as Defined in the Packet Field Formats */ +#define AT91C_UDP_FRM_ERR ( 0x1 << 16 ) /* (UDP) Frame Error */ +#define AT91C_UDP_FRM_OK ( 0x1 << 17 ) /* (UDP) Frame OK */ +/* -------- UDP_GLB_STATE : (UDP Offset: 0x4) USB Global State Register -------- */ +#define AT91C_UDP_FADDEN ( 0x1 << 0 ) /* (UDP) Function Address Enable */ +#define AT91C_UDP_CONFG ( 0x1 << 1 ) /* (UDP) Configured */ +#define AT91C_UDP_RMWUPE ( 0x1 << 2 ) /* (UDP) Remote Wake Up Enable */ +#define AT91C_UDP_RSMINPR ( 0x1 << 3 ) /* (UDP) A Resume Has Been Sent to the Host */ +/* -------- UDP_FADDR : (UDP Offset: 0x8) USB Function Address Register -------- */ +#define AT91C_UDP_FADD ( 0xFF << 0 ) /* (UDP) Function Address Value */ +#define AT91C_UDP_FEN ( 0x1 << 8 ) /* (UDP) Function Enable */ +/* -------- UDP_IER : (UDP Offset: 0x10) USB Interrupt Enable Register -------- */ +#define AT91C_UDP_EPINT0 ( 0x1 << 0 ) /* (UDP) Endpoint 0 Interrupt */ +#define AT91C_UDP_EPINT1 ( 0x1 << 1 ) /* (UDP) Endpoint 0 Interrupt */ +#define AT91C_UDP_EPINT2 ( 0x1 << 2 ) /* (UDP) Endpoint 2 Interrupt */ +#define AT91C_UDP_EPINT3 ( 0x1 << 3 ) /* (UDP) Endpoint 3 Interrupt */ +#define AT91C_UDP_EPINT4 ( 0x1 << 4 ) /* (UDP) Endpoint 4 Interrupt */ +#define AT91C_UDP_EPINT5 ( 0x1 << 5 ) /* (UDP) Endpoint 5 Interrupt */ +#define AT91C_UDP_EPINT6 ( 0x1 << 6 ) /* (UDP) Endpoint 6 Interrupt */ +#define AT91C_UDP_EPINT7 ( 0x1 << 7 ) /* (UDP) Endpoint 7 Interrupt */ +#define AT91C_UDP_RXSUSP ( 0x1 << 8 ) /* (UDP) USB Suspend Interrupt */ +#define AT91C_UDP_RXRSM ( 0x1 << 9 ) /* (UDP) USB Resume Interrupt */ +#define AT91C_UDP_EXTRSM ( 0x1 << 10 ) /* (UDP) USB External Resume Interrupt */ +#define AT91C_UDP_SOFINT ( 0x1 << 11 ) /* (UDP) USB Start Of frame Interrupt */ +#define AT91C_UDP_WAKEUP ( 0x1 << 13 ) /* (UDP) USB Resume Interrupt */ +/* -------- UDP_IDR : (UDP Offset: 0x14) USB Interrupt Disable Register -------- */ +/* -------- UDP_IMR : (UDP Offset: 0x18) USB Interrupt Mask Register -------- */ +/* -------- UDP_ISR : (UDP Offset: 0x1c) USB Interrupt Status Register -------- */ +#define AT91C_UDP_ENDBUSRES ( 0x1 << 12 ) /* (UDP) USB End Of Bus Reset Interrupt */ +/* -------- UDP_ICR : (UDP Offset: 0x20) USB Interrupt Clear Register -------- */ +/* -------- UDP_RST_EP : (UDP Offset: 0x28) USB Reset Endpoint Register -------- */ +#define AT91C_UDP_EP0 ( 0x1 << 0 ) /* (UDP) Reset Endpoint 0 */ +#define AT91C_UDP_EP1 ( 0x1 << 1 ) /* (UDP) Reset Endpoint 1 */ +#define AT91C_UDP_EP2 ( 0x1 << 2 ) /* (UDP) Reset Endpoint 2 */ +#define AT91C_UDP_EP3 ( 0x1 << 3 ) /* (UDP) Reset Endpoint 3 */ +#define AT91C_UDP_EP4 ( 0x1 << 4 ) /* (UDP) Reset Endpoint 4 */ +#define AT91C_UDP_EP5 ( 0x1 << 5 ) /* (UDP) Reset Endpoint 5 */ +#define AT91C_UDP_EP6 ( 0x1 << 6 ) /* (UDP) Reset Endpoint 6 */ +#define AT91C_UDP_EP7 ( 0x1 << 7 ) /* (UDP) Reset Endpoint 7 */ +/* -------- UDP_CSR : (UDP Offset: 0x30) USB Endpoint Control and Status Register -------- */ +#define AT91C_UDP_TXCOMP ( 0x1 << 0 ) /* (UDP) Generates an IN packet with data previously written in the DPR */ +#define AT91C_UDP_RX_DATA_BK0 ( 0x1 << 1 ) /* (UDP) Receive Data Bank 0 */ +#define AT91C_UDP_RXSETUP ( 0x1 << 2 ) /* (UDP) Sends STALL to the Host (Control endpoints) */ +#define AT91C_UDP_ISOERROR ( 0x1 << 3 ) /* (UDP) Isochronous error (Isochronous endpoints) */ +#define AT91C_UDP_TXPKTRDY ( 0x1 << 4 ) /* (UDP) Transmit Packet Ready */ +#define AT91C_UDP_FORCESTALL ( 0x1 << 5 ) /* (UDP) Force Stall (used by Control, Bulk and Isochronous endpoints). */ +#define AT91C_UDP_RX_DATA_BK1 ( 0x1 << 6 ) /* (UDP) Receive Data Bank 1 (only used by endpoints with ping-pong attributes). */ +#define AT91C_UDP_DIR ( 0x1 << 7 ) /* (UDP) Transfer Direction */ +#define AT91C_UDP_EPTYPE ( 0x7 << 8 ) /* (UDP) Endpoint type */ +#define AT91C_UDP_EPTYPE_CTRL ( 0x0 << 8 ) /* (UDP) Control */ +#define AT91C_UDP_EPTYPE_ISO_OUT ( 0x1 << 8 ) /* (UDP) Isochronous OUT */ +#define AT91C_UDP_EPTYPE_BULK_OUT ( 0x2 << 8 ) /* (UDP) Bulk OUT */ +#define AT91C_UDP_EPTYPE_INT_OUT ( 0x3 << 8 ) /* (UDP) Interrupt OUT */ +#define AT91C_UDP_EPTYPE_ISO_IN ( 0x5 << 8 ) /* (UDP) Isochronous IN */ +#define AT91C_UDP_EPTYPE_BULK_IN ( 0x6 << 8 ) /* (UDP) Bulk IN */ +#define AT91C_UDP_EPTYPE_INT_IN ( 0x7 << 8 ) /* (UDP) Interrupt IN */ +#define AT91C_UDP_DTGLE ( 0x1 << 11 ) /* (UDP) Data Toggle */ +#define AT91C_UDP_EPEDS ( 0x1 << 15 ) /* (UDP) Endpoint Enable Disable */ +#define AT91C_UDP_RXBYTECNT ( 0x7FF << 16 ) /* (UDP) Number Of Bytes Available in the FIFO */ + +/* ***************************************************************************** */ +/* REGISTER ADDRESS DEFINITION FOR AT91SAM7S64 */ +/* ***************************************************************************** */ +/* ========== Register definition for SYSC peripheral ========== */ +#define AT91C_SYSC_SYSC_VRPM ( 0xFFFFFD60 ) /* (SYSC) Voltage Regulator Power Mode Register */ +/* ========== Register definition for AIC peripheral ========== */ +#define AT91C_AIC_ICCR ( 0xFFFFF128 ) /* (AIC) Interrupt Clear Command Register */ +#define AT91C_AIC_IECR ( 0xFFFFF120 ) /* (AIC) Interrupt Enable Command Register */ +#define AT91C_AIC_SMR ( 0xFFFFF000 ) /* (AIC) Source Mode Register */ +#define AT91C_AIC_ISCR ( 0xFFFFF12C ) /* (AIC) Interrupt Set Command Register */ +#define AT91C_AIC_EOICR ( 0xFFFFF130 ) /* (AIC) End of Interrupt Command Register */ +#define AT91C_AIC_DCR ( 0xFFFFF138 ) /* (AIC) Debug Control Register (Protect) */ +#define AT91C_AIC_FFER ( 0xFFFFF140 ) /* (AIC) Fast Forcing Enable Register */ +#define AT91C_AIC_SVR ( 0xFFFFF080 ) /* (AIC) Source Vector Register */ +#define AT91C_AIC_SPU ( 0xFFFFF134 ) /* (AIC) Spurious Vector Register */ +#define AT91C_AIC_FFDR ( 0xFFFFF144 ) /* (AIC) Fast Forcing Disable Register */ +#define AT91C_AIC_FVR ( 0xFFFFF104 ) /* (AIC) FIQ Vector Register */ +#define AT91C_AIC_FFSR ( 0xFFFFF148 ) /* (AIC) Fast Forcing Status Register */ +#define AT91C_AIC_IMR ( 0xFFFFF110 ) /* (AIC) Interrupt Mask Register */ +#define AT91C_AIC_ISR ( 0xFFFFF108 ) /* (AIC) Interrupt Status Register */ +#define AT91C_AIC_IVR ( 0xFFFFF100 ) /* (AIC) IRQ Vector Register */ +#define AT91C_AIC_IDCR ( 0xFFFFF124 ) /* (AIC) Interrupt Disable Command Register */ +#define AT91C_AIC_CISR ( 0xFFFFF114 ) /* (AIC) Core Interrupt Status Register */ +#define AT91C_AIC_IPR ( 0xFFFFF10C ) /* (AIC) Interrupt Pending Register */ +/* ========== Register definition for DBGU peripheral ========== */ +#define AT91C_DBGU_C2R ( 0xFFFFF244 ) /* (DBGU) Chip ID2 Register */ +#define AT91C_DBGU_THR ( 0xFFFFF21C ) /* (DBGU) Transmitter Holding Register */ +#define AT91C_DBGU_CSR ( 0xFFFFF214 ) /* (DBGU) Channel Status Register */ +#define AT91C_DBGU_IDR ( 0xFFFFF20C ) /* (DBGU) Interrupt Disable Register */ +#define AT91C_DBGU_MR ( 0xFFFFF204 ) /* (DBGU) Mode Register */ +#define AT91C_DBGU_FNTR ( 0xFFFFF248 ) /* (DBGU) Force NTRST Register */ +#define AT91C_DBGU_C1R ( 0xFFFFF240 ) /* (DBGU) Chip ID1 Register */ +#define AT91C_DBGU_BRGR ( 0xFFFFF220 ) /* (DBGU) Baud Rate Generator Register */ +#define AT91C_DBGU_RHR ( 0xFFFFF218 ) /* (DBGU) Receiver Holding Register */ +#define AT91C_DBGU_IMR ( 0xFFFFF210 ) /* (DBGU) Interrupt Mask Register */ +#define AT91C_DBGU_IER ( 0xFFFFF208 ) /* (DBGU) Interrupt Enable Register */ +#define AT91C_DBGU_CR ( 0xFFFFF200 ) /* (DBGU) Control Register */ +/* ========== Register definition for PDC_DBGU peripheral ========== */ +#define AT91C_DBGU_TNCR ( 0xFFFFF31C ) /* (PDC_DBGU) Transmit Next Counter Register */ +#define AT91C_DBGU_RNCR ( 0xFFFFF314 ) /* (PDC_DBGU) Receive Next Counter Register */ +#define AT91C_DBGU_PTCR ( 0xFFFFF320 ) /* (PDC_DBGU) PDC Transfer Control Register */ +#define AT91C_DBGU_PTSR ( 0xFFFFF324 ) /* (PDC_DBGU) PDC Transfer Status Register */ +#define AT91C_DBGU_RCR ( 0xFFFFF304 ) /* (PDC_DBGU) Receive Counter Register */ +#define AT91C_DBGU_TCR ( 0xFFFFF30C ) /* (PDC_DBGU) Transmit Counter Register */ +#define AT91C_DBGU_RPR ( 0xFFFFF300 ) /* (PDC_DBGU) Receive Pointer Register */ +#define AT91C_DBGU_TPR ( 0xFFFFF308 ) /* (PDC_DBGU) Transmit Pointer Register */ +#define AT91C_DBGU_RNPR ( 0xFFFFF310 ) /* (PDC_DBGU) Receive Next Pointer Register */ +#define AT91C_DBGU_TNPR ( 0xFFFFF318 ) /* (PDC_DBGU) Transmit Next Pointer Register */ +/* ========== Register definition for PIOA peripheral ========== */ +#define AT91C_PIOA_IMR ( 0xFFFFF448 ) /* (PIOA) Interrupt Mask Register */ +#define AT91C_PIOA_IER ( 0xFFFFF440 ) /* (PIOA) Interrupt Enable Register */ +#define AT91C_PIOA_OWDR ( 0xFFFFF4A4 ) /* (PIOA) Output Write Disable Register */ +#define AT91C_PIOA_ISR ( 0xFFFFF44C ) /* (PIOA) Interrupt Status Register */ +#define AT91C_PIOA_PPUDR ( 0xFFFFF460 ) /* (PIOA) Pull-up Disable Register */ +#define AT91C_PIOA_MDSR ( 0xFFFFF458 ) /* (PIOA) Multi-driver Status Register */ +#define AT91C_PIOA_MDER ( 0xFFFFF450 ) /* (PIOA) Multi-driver Enable Register */ +#define AT91C_PIOA_PER ( 0xFFFFF400 ) /* (PIOA) PIO Enable Register */ +#define AT91C_PIOA_PSR ( 0xFFFFF408 ) /* (PIOA) PIO Status Register */ +#define AT91C_PIOA_OER ( 0xFFFFF410 ) /* (PIOA) Output Enable Register */ +#define AT91C_PIOA_BSR ( 0xFFFFF474 ) /* (PIOA) Select B Register */ +#define AT91C_PIOA_PPUER ( 0xFFFFF464 ) /* (PIOA) Pull-up Enable Register */ +#define AT91C_PIOA_MDDR ( 0xFFFFF454 ) /* (PIOA) Multi-driver Disable Register */ +#define AT91C_PIOA_PDR ( 0xFFFFF404 ) /* (PIOA) PIO Disable Register */ +#define AT91C_PIOA_ODR ( 0xFFFFF414 ) /* (PIOA) Output Disable Registerr */ +#define AT91C_PIOA_IFDR ( 0xFFFFF424 ) /* (PIOA) Input Filter Disable Register */ +#define AT91C_PIOA_ABSR ( 0xFFFFF478 ) /* (PIOA) AB Select Status Register */ +#define AT91C_PIOA_ASR ( 0xFFFFF470 ) /* (PIOA) Select A Register */ +#define AT91C_PIOA_PPUSR ( 0xFFFFF468 ) /* (PIOA) Pad Pull-up Status Register */ +#define AT91C_PIOA_ODSR ( 0xFFFFF438 ) /* (PIOA) Output Data Status Register */ +#define AT91C_PIOA_SODR ( 0xFFFFF430 ) /* (PIOA) Set Output Data Register */ +#define AT91C_PIOA_IFSR ( 0xFFFFF428 ) /* (PIOA) Input Filter Status Register */ +#define AT91C_PIOA_IFER ( 0xFFFFF420 ) /* (PIOA) Input Filter Enable Register */ +#define AT91C_PIOA_OSR ( 0xFFFFF418 ) /* (PIOA) Output Status Register */ +#define AT91C_PIOA_IDR ( 0xFFFFF444 ) /* (PIOA) Interrupt Disable Register */ +#define AT91C_PIOA_PDSR ( 0xFFFFF43C ) /* (PIOA) Pin Data Status Register */ +#define AT91C_PIOA_CODR ( 0xFFFFF434 ) /* (PIOA) Clear Output Data Register */ +#define AT91C_PIOA_OWSR ( 0xFFFFF4A8 ) /* (PIOA) Output Write Status Register */ +#define AT91C_PIOA_OWER ( 0xFFFFF4A0 ) /* (PIOA) Output Write Enable Register */ +/* ========== Register definition for CKGR peripheral ========== */ +#define AT91C_CKGR_PLLR ( 0xFFFFFC2C ) /* (CKGR) PLL Register */ +#define AT91C_CKGR_MCFR ( 0xFFFFFC24 ) /* (CKGR) Main Clock Frequency Register */ +#define AT91C_CKGR_MOR ( 0xFFFFFC20 ) /* (CKGR) Main Oscillator Register */ +/* ========== Register definition for PMC peripheral ========== */ +#define AT91C_PMC_SCSR ( 0xFFFFFC08 ) /* (PMC) System Clock Status Register */ +#define AT91C_PMC_SCER ( 0xFFFFFC00 ) /* (PMC) System Clock Enable Register */ +#define AT91C_PMC_IMR ( 0xFFFFFC6C ) /* (PMC) Interrupt Mask Register */ +#define AT91C_PMC_IDR ( 0xFFFFFC64 ) /* (PMC) Interrupt Disable Register */ +#define AT91C_PMC_PCDR ( 0xFFFFFC14 ) /* (PMC) Peripheral Clock Disable Register */ +#define AT91C_PMC_SCDR ( 0xFFFFFC04 ) /* (PMC) System Clock Disable Register */ +#define AT91C_PMC_SR ( 0xFFFFFC68 ) /* (PMC) Status Register */ +#define AT91C_PMC_IER ( 0xFFFFFC60 ) /* (PMC) Interrupt Enable Register */ +#define AT91C_PMC_MCKR ( 0xFFFFFC30 ) /* (PMC) Master Clock Register */ +#define AT91C_PMC_MOR ( 0xFFFFFC20 ) /* (PMC) Main Oscillator Register */ +#define AT91C_PMC_PCER ( 0xFFFFFC10 ) /* (PMC) Peripheral Clock Enable Register */ +#define AT91C_PMC_PCSR ( 0xFFFFFC18 ) /* (PMC) Peripheral Clock Status Register */ +#define AT91C_PMC_PLLR ( 0xFFFFFC2C ) /* (PMC) PLL Register */ +#define AT91C_PMC_MCFR ( 0xFFFFFC24 ) /* (PMC) Main Clock Frequency Register */ +#define AT91C_PMC_PCKR ( 0xFFFFFC40 ) /* (PMC) Programmable Clock Register */ +/* ========== Register definition for RSTC peripheral ========== */ +#define AT91C_RSTC_RSR ( 0xFFFFFD04 ) /* (RSTC) Reset Status Register */ +#define AT91C_RSTC_RMR ( 0xFFFFFD08 ) /* (RSTC) Reset Mode Register */ +#define AT91C_RSTC_RCR ( 0xFFFFFD00 ) /* (RSTC) Reset Control Register */ +/* ========== Register definition for RTTC peripheral ========== */ +#define AT91C_RTTC_RTSR ( 0xFFFFFD2C ) /* (RTTC) Real-time Status Register */ +#define AT91C_RTTC_RTAR ( 0xFFFFFD24 ) /* (RTTC) Real-time Alarm Register */ +#define AT91C_RTTC_RTVR ( 0xFFFFFD28 ) /* (RTTC) Real-time Value Register */ +#define AT91C_RTTC_RTMR ( 0xFFFFFD20 ) /* (RTTC) Real-time Mode Register */ +/* ========== Register definition for PITC peripheral ========== */ +#define AT91C_PITC_PIIR ( 0xFFFFFD3C ) /* (PITC) Period Interval Image Register */ +#define AT91C_PITC_PISR ( 0xFFFFFD34 ) /* (PITC) Period Interval Status Register */ +#define AT91C_PITC_PIVR ( 0xFFFFFD38 ) /* (PITC) Period Interval Value Register */ +#define AT91C_PITC_PIMR ( 0xFFFFFD30 ) /* (PITC) Period Interval Mode Register */ +/* ========== Register definition for WDTC peripheral ========== */ +#define AT91C_WDTC_WDMR ( 0xFFFFFD44 ) /* (WDTC) Watchdog Mode Register */ +#define AT91C_WDTC_WDSR ( 0xFFFFFD48 ) /* (WDTC) Watchdog Status Register */ +#define AT91C_WDTC_WDCR ( 0xFFFFFD40 ) /* (WDTC) Watchdog Control Register */ +/* ========== Register definition for MC peripheral ========== */ +#define AT91C_MC_FCR ( 0xFFFFFF64 ) /* (MC) MC Flash Command Register */ +#define AT91C_MC_ASR ( 0xFFFFFF04 ) /* (MC) MC Abort Status Register */ +#define AT91C_MC_FSR ( 0xFFFFFF68 ) /* (MC) MC Flash Status Register */ +#define AT91C_MC_FMR ( 0xFFFFFF60 ) /* (MC) MC Flash Mode Register */ +#define AT91C_MC_AASR ( 0xFFFFFF08 ) /* (MC) MC Abort Address Status Register */ +#define AT91C_MC_RCR ( 0xFFFFFF00 ) /* (MC) MC Remap Control Register */ +/* ========== Register definition for PDC_SPI peripheral ========== */ +#define AT91C_SPI_PTCR ( 0xFFFE0120 ) /* (PDC_SPI) PDC Transfer Control Register */ +#define AT91C_SPI_TNPR ( 0xFFFE0118 ) /* (PDC_SPI) Transmit Next Pointer Register */ +#define AT91C_SPI_RNPR ( 0xFFFE0110 ) /* (PDC_SPI) Receive Next Pointer Register */ +#define AT91C_SPI_TPR ( 0xFFFE0108 ) /* (PDC_SPI) Transmit Pointer Register */ +#define AT91C_SPI_RPR ( 0xFFFE0100 ) /* (PDC_SPI) Receive Pointer Register */ +#define AT91C_SPI_PTSR ( 0xFFFE0124 ) /* (PDC_SPI) PDC Transfer Status Register */ +#define AT91C_SPI_TNCR ( 0xFFFE011C ) /* (PDC_SPI) Transmit Next Counter Register */ +#define AT91C_SPI_RNCR ( 0xFFFE0114 ) /* (PDC_SPI) Receive Next Counter Register */ +#define AT91C_SPI_TCR ( 0xFFFE010C ) /* (PDC_SPI) Transmit Counter Register */ +#define AT91C_SPI_RCR ( 0xFFFE0104 ) /* (PDC_SPI) Receive Counter Register */ +/* ========== Register definition for SPI peripheral ========== */ +#define AT91C_SPI_CSR ( 0xFFFE0030 ) /* (SPI) Chip Select Register */ +#define AT91C_SPI_IDR ( 0xFFFE0018 ) /* (SPI) Interrupt Disable Register */ +#define AT91C_SPI_SR ( 0xFFFE0010 ) /* (SPI) Status Register */ +#define AT91C_SPI_RDR ( 0xFFFE0008 ) /* (SPI) Receive Data Register */ +#define AT91C_SPI_CR ( 0xFFFE0000 ) /* (SPI) Control Register */ +#define AT91C_SPI_IMR ( 0xFFFE001C ) /* (SPI) Interrupt Mask Register */ +#define AT91C_SPI_IER ( 0xFFFE0014 ) /* (SPI) Interrupt Enable Register */ +#define AT91C_SPI_TDR ( 0xFFFE000C ) /* (SPI) Transmit Data Register */ +#define AT91C_SPI_MR ( 0xFFFE0004 ) /* (SPI) Mode Register */ +/* ========== Register definition for PDC_ADC peripheral ========== */ +#define AT91C_ADC_PTCR ( 0xFFFD8120 ) /* (PDC_ADC) PDC Transfer Control Register */ +#define AT91C_ADC_TNPR ( 0xFFFD8118 ) /* (PDC_ADC) Transmit Next Pointer Register */ +#define AT91C_ADC_RNPR ( 0xFFFD8110 ) /* (PDC_ADC) Receive Next Pointer Register */ +#define AT91C_ADC_TPR ( 0xFFFD8108 ) /* (PDC_ADC) Transmit Pointer Register */ +#define AT91C_ADC_RPR ( 0xFFFD8100 ) /* (PDC_ADC) Receive Pointer Register */ +#define AT91C_ADC_PTSR ( 0xFFFD8124 ) /* (PDC_ADC) PDC Transfer Status Register */ +#define AT91C_ADC_TNCR ( 0xFFFD811C ) /* (PDC_ADC) Transmit Next Counter Register */ +#define AT91C_ADC_RNCR ( 0xFFFD8114 ) /* (PDC_ADC) Receive Next Counter Register */ +#define AT91C_ADC_TCR ( 0xFFFD810C ) /* (PDC_ADC) Transmit Counter Register */ +#define AT91C_ADC_RCR ( 0xFFFD8104 ) /* (PDC_ADC) Receive Counter Register */ +/* ========== Register definition for ADC peripheral ========== */ +#define AT91C_ADC_IMR ( 0xFFFD802C ) /* (ADC) ADC Interrupt Mask Register */ +#define AT91C_ADC_CDR4 ( 0xFFFD8040 ) /* (ADC) ADC Channel Data Register 4 */ +#define AT91C_ADC_CDR2 ( 0xFFFD8038 ) /* (ADC) ADC Channel Data Register 2 */ +#define AT91C_ADC_CDR0 ( 0xFFFD8030 ) /* (ADC) ADC Channel Data Register 0 */ +#define AT91C_ADC_CDR7 ( 0xFFFD804C ) /* (ADC) ADC Channel Data Register 7 */ +#define AT91C_ADC_CDR1 ( 0xFFFD8034 ) /* (ADC) ADC Channel Data Register 1 */ +#define AT91C_ADC_CDR3 ( 0xFFFD803C ) /* (ADC) ADC Channel Data Register 3 */ +#define AT91C_ADC_CDR5 ( 0xFFFD8044 ) /* (ADC) ADC Channel Data Register 5 */ +#define AT91C_ADC_MR ( 0xFFFD8004 ) /* (ADC) ADC Mode Register */ +#define AT91C_ADC_CDR6 ( 0xFFFD8048 ) /* (ADC) ADC Channel Data Register 6 */ +#define AT91C_ADC_CR ( 0xFFFD8000 ) /* (ADC) ADC Control Register */ +#define AT91C_ADC_CHER ( 0xFFFD8010 ) /* (ADC) ADC Channel Enable Register */ +#define AT91C_ADC_CHSR ( 0xFFFD8018 ) /* (ADC) ADC Channel Status Register */ +#define AT91C_ADC_IER ( 0xFFFD8024 ) /* (ADC) ADC Interrupt Enable Register */ +#define AT91C_ADC_SR ( 0xFFFD801C ) /* (ADC) ADC Status Register */ +#define AT91C_ADC_CHDR ( 0xFFFD8014 ) /* (ADC) ADC Channel Disable Register */ +#define AT91C_ADC_IDR ( 0xFFFD8028 ) /* (ADC) ADC Interrupt Disable Register */ +#define AT91C_ADC_LCDR ( 0xFFFD8020 ) /* (ADC) ADC Last Converted Data Register */ +/* ========== Register definition for PDC_SSC peripheral ========== */ +#define AT91C_SSC_PTCR ( 0xFFFD4120 ) /* (PDC_SSC) PDC Transfer Control Register */ +#define AT91C_SSC_TNPR ( 0xFFFD4118 ) /* (PDC_SSC) Transmit Next Pointer Register */ +#define AT91C_SSC_RNPR ( 0xFFFD4110 ) /* (PDC_SSC) Receive Next Pointer Register */ +#define AT91C_SSC_TPR ( 0xFFFD4108 ) /* (PDC_SSC) Transmit Pointer Register */ +#define AT91C_SSC_RPR ( 0xFFFD4100 ) /* (PDC_SSC) Receive Pointer Register */ +#define AT91C_SSC_PTSR ( 0xFFFD4124 ) /* (PDC_SSC) PDC Transfer Status Register */ +#define AT91C_SSC_TNCR ( 0xFFFD411C ) /* (PDC_SSC) Transmit Next Counter Register */ +#define AT91C_SSC_RNCR ( 0xFFFD4114 ) /* (PDC_SSC) Receive Next Counter Register */ +#define AT91C_SSC_TCR ( 0xFFFD410C ) /* (PDC_SSC) Transmit Counter Register */ +#define AT91C_SSC_RCR ( 0xFFFD4104 ) /* (PDC_SSC) Receive Counter Register */ +/* ========== Register definition for SSC peripheral ========== */ +#define AT91C_SSC_RFMR ( 0xFFFD4014 ) /* (SSC) Receive Frame Mode Register */ +#define AT91C_SSC_CMR ( 0xFFFD4004 ) /* (SSC) Clock Mode Register */ +#define AT91C_SSC_IDR ( 0xFFFD4048 ) /* (SSC) Interrupt Disable Register */ +#define AT91C_SSC_SR ( 0xFFFD4040 ) /* (SSC) Status Register */ +#define AT91C_SSC_RC0R ( 0xFFFD4038 ) /* (SSC) Receive Compare 0 Register */ +#define AT91C_SSC_RSHR ( 0xFFFD4030 ) /* (SSC) Receive Sync Holding Register */ +#define AT91C_SSC_RHR ( 0xFFFD4020 ) /* (SSC) Receive Holding Register */ +#define AT91C_SSC_TCMR ( 0xFFFD4018 ) /* (SSC) Transmit Clock Mode Register */ +#define AT91C_SSC_RCMR ( 0xFFFD4010 ) /* (SSC) Receive Clock ModeRegister */ +#define AT91C_SSC_CR ( 0xFFFD4000 ) /* (SSC) Control Register */ +#define AT91C_SSC_IMR ( 0xFFFD404C ) /* (SSC) Interrupt Mask Register */ +#define AT91C_SSC_IER ( 0xFFFD4044 ) /* (SSC) Interrupt Enable Register */ +#define AT91C_SSC_RC1R ( 0xFFFD403C ) /* (SSC) Receive Compare 1 Register */ +#define AT91C_SSC_TSHR ( 0xFFFD4034 ) /* (SSC) Transmit Sync Holding Register */ +#define AT91C_SSC_THR ( 0xFFFD4024 ) /* (SSC) Transmit Holding Register */ +#define AT91C_SSC_TFMR ( 0xFFFD401C ) /* (SSC) Transmit Frame Mode Register */ +/* ========== Register definition for PDC_US1 peripheral ========== */ +#define AT91C_US1_PTSR ( 0xFFFC4124 ) /* (PDC_US1) PDC Transfer Status Register */ +#define AT91C_US1_TNCR ( 0xFFFC411C ) /* (PDC_US1) Transmit Next Counter Register */ +#define AT91C_US1_RNCR ( 0xFFFC4114 ) /* (PDC_US1) Receive Next Counter Register */ +#define AT91C_US1_TCR ( 0xFFFC410C ) /* (PDC_US1) Transmit Counter Register */ +#define AT91C_US1_RCR ( 0xFFFC4104 ) /* (PDC_US1) Receive Counter Register */ +#define AT91C_US1_PTCR ( 0xFFFC4120 ) /* (PDC_US1) PDC Transfer Control Register */ +#define AT91C_US1_TNPR ( 0xFFFC4118 ) /* (PDC_US1) Transmit Next Pointer Register */ +#define AT91C_US1_RNPR ( 0xFFFC4110 ) /* (PDC_US1) Receive Next Pointer Register */ +#define AT91C_US1_TPR ( 0xFFFC4108 ) /* (PDC_US1) Transmit Pointer Register */ +#define AT91C_US1_RPR ( 0xFFFC4100 ) /* (PDC_US1) Receive Pointer Register */ +/* ========== Register definition for US1 peripheral ========== */ +#define AT91C_US1_XXR ( 0xFFFC4048 ) /* (US1) XON_XOFF Register */ +#define AT91C_US1_RHR ( 0xFFFC4018 ) /* (US1) Receiver Holding Register */ +#define AT91C_US1_IMR ( 0xFFFC4010 ) /* (US1) Interrupt Mask Register */ +#define AT91C_US1_IER ( 0xFFFC4008 ) /* (US1) Interrupt Enable Register */ +#define AT91C_US1_CR ( 0xFFFC4000 ) /* (US1) Control Register */ +#define AT91C_US1_RTOR ( 0xFFFC4024 ) /* (US1) Receiver Time-out Register */ +#define AT91C_US1_THR ( 0xFFFC401C ) /* (US1) Transmitter Holding Register */ +#define AT91C_US1_CSR ( 0xFFFC4014 ) /* (US1) Channel Status Register */ +#define AT91C_US1_IDR ( 0xFFFC400C ) /* (US1) Interrupt Disable Register */ +#define AT91C_US1_FIDI ( 0xFFFC4040 ) /* (US1) FI_DI_Ratio Register */ +#define AT91C_US1_BRGR ( 0xFFFC4020 ) /* (US1) Baud Rate Generator Register */ +#define AT91C_US1_TTGR ( 0xFFFC4028 ) /* (US1) Transmitter Time-guard Register */ +#define AT91C_US1_IF ( 0xFFFC404C ) /* (US1) IRDA_FILTER Register */ +#define AT91C_US1_NER ( 0xFFFC4044 ) /* (US1) Nb Errors Register */ +#define AT91C_US1_MR ( 0xFFFC4004 ) /* (US1) Mode Register */ +/* ========== Register definition for PDC_US0 peripheral ========== */ +#define AT91C_US0_PTCR ( 0xFFFC0120 ) /* (PDC_US0) PDC Transfer Control Register */ +#define AT91C_US0_TNPR ( 0xFFFC0118 ) /* (PDC_US0) Transmit Next Pointer Register */ +#define AT91C_US0_RNPR ( 0xFFFC0110 ) /* (PDC_US0) Receive Next Pointer Register */ +#define AT91C_US0_TPR ( 0xFFFC0108 ) /* (PDC_US0) Transmit Pointer Register */ +#define AT91C_US0_RPR ( 0xFFFC0100 ) /* (PDC_US0) Receive Pointer Register */ +#define AT91C_US0_PTSR ( 0xFFFC0124 ) /* (PDC_US0) PDC Transfer Status Register */ +#define AT91C_US0_TNCR ( 0xFFFC011C ) /* (PDC_US0) Transmit Next Counter Register */ +#define AT91C_US0_RNCR ( 0xFFFC0114 ) /* (PDC_US0) Receive Next Counter Register */ +#define AT91C_US0_TCR ( 0xFFFC010C ) /* (PDC_US0) Transmit Counter Register */ +#define AT91C_US0_RCR ( 0xFFFC0104 ) /* (PDC_US0) Receive Counter Register */ +/* ========== Register definition for US0 peripheral ========== */ +#define AT91C_US0_TTGR ( 0xFFFC0028 ) /* (US0) Transmitter Time-guard Register */ +#define AT91C_US0_BRGR ( 0xFFFC0020 ) /* (US0) Baud Rate Generator Register */ +#define AT91C_US0_RHR ( 0xFFFC0018 ) /* (US0) Receiver Holding Register */ +#define AT91C_US0_IMR ( 0xFFFC0010 ) /* (US0) Interrupt Mask Register */ +#define AT91C_US0_NER ( 0xFFFC0044 ) /* (US0) Nb Errors Register */ +#define AT91C_US0_RTOR ( 0xFFFC0024 ) /* (US0) Receiver Time-out Register */ +#define AT91C_US0_XXR ( 0xFFFC0048 ) /* (US0) XON_XOFF Register */ +#define AT91C_US0_FIDI ( 0xFFFC0040 ) /* (US0) FI_DI_Ratio Register */ +#define AT91C_US0_CR ( 0xFFFC0000 ) /* (US0) Control Register */ +#define AT91C_US0_IER ( 0xFFFC0008 ) /* (US0) Interrupt Enable Register */ +#define AT91C_US0_IF ( 0xFFFC004C ) /* (US0) IRDA_FILTER Register */ +#define AT91C_US0_MR ( 0xFFFC0004 ) /* (US0) Mode Register */ +#define AT91C_US0_IDR ( 0xFFFC000C ) /* (US0) Interrupt Disable Register */ +#define AT91C_US0_CSR ( 0xFFFC0014 ) /* (US0) Channel Status Register */ +#define AT91C_US0_THR ( 0xFFFC001C ) /* (US0) Transmitter Holding Register */ +/* ========== Register definition for TWI peripheral ========== */ +#define AT91C_TWI_RHR ( 0xFFFB8030 ) /* (TWI) Receive Holding Register */ +#define AT91C_TWI_IDR ( 0xFFFB8028 ) /* (TWI) Interrupt Disable Register */ +#define AT91C_TWI_SR ( 0xFFFB8020 ) /* (TWI) Status Register */ +#define AT91C_TWI_CWGR ( 0xFFFB8010 ) /* (TWI) Clock Waveform Generator Register */ +#define AT91C_TWI_SMR ( 0xFFFB8008 ) /* (TWI) Slave Mode Register */ +#define AT91C_TWI_CR ( 0xFFFB8000 ) /* (TWI) Control Register */ +#define AT91C_TWI_THR ( 0xFFFB8034 ) /* (TWI) Transmit Holding Register */ +#define AT91C_TWI_IMR ( 0xFFFB802C ) /* (TWI) Interrupt Mask Register */ +#define AT91C_TWI_IER ( 0xFFFB8024 ) /* (TWI) Interrupt Enable Register */ +#define AT91C_TWI_IADR ( 0xFFFB800C ) /* (TWI) Internal Address Register */ +#define AT91C_TWI_MMR ( 0xFFFB8004 ) /* (TWI) Master Mode Register */ +/* ========== Register definition for TC2 peripheral ========== */ +#define AT91C_TC2_IMR ( 0xFFFA00AC ) /* (TC2) Interrupt Mask Register */ +#define AT91C_TC2_IER ( 0xFFFA00A4 ) /* (TC2) Interrupt Enable Register */ +#define AT91C_TC2_RC ( 0xFFFA009C ) /* (TC2) Register C */ +#define AT91C_TC2_RA ( 0xFFFA0094 ) /* (TC2) Register A */ +#define AT91C_TC2_CMR ( 0xFFFA0084 ) /* (TC2) Channel Mode Register (Capture Mode / Waveform Mode) */ +#define AT91C_TC2_IDR ( 0xFFFA00A8 ) /* (TC2) Interrupt Disable Register */ +#define AT91C_TC2_SR ( 0xFFFA00A0 ) /* (TC2) Status Register */ +#define AT91C_TC2_RB ( 0xFFFA0098 ) /* (TC2) Register B */ +#define AT91C_TC2_CV ( 0xFFFA0090 ) /* (TC2) Counter Value */ +#define AT91C_TC2_CCR ( 0xFFFA0080 ) /* (TC2) Channel Control Register */ +/* ========== Register definition for TC1 peripheral ========== */ +#define AT91C_TC1_IMR ( 0xFFFA006C ) /* (TC1) Interrupt Mask Register */ +#define AT91C_TC1_IER ( 0xFFFA0064 ) /* (TC1) Interrupt Enable Register */ +#define AT91C_TC1_RC ( 0xFFFA005C ) /* (TC1) Register C */ +#define AT91C_TC1_RA ( 0xFFFA0054 ) /* (TC1) Register A */ +#define AT91C_TC1_CMR ( 0xFFFA0044 ) /* (TC1) Channel Mode Register (Capture Mode / Waveform Mode) */ +#define AT91C_TC1_IDR ( 0xFFFA0068 ) /* (TC1) Interrupt Disable Register */ +#define AT91C_TC1_SR ( 0xFFFA0060 ) /* (TC1) Status Register */ +#define AT91C_TC1_RB ( 0xFFFA0058 ) /* (TC1) Register B */ +#define AT91C_TC1_CV ( 0xFFFA0050 ) /* (TC1) Counter Value */ +#define AT91C_TC1_CCR ( 0xFFFA0040 ) /* (TC1) Channel Control Register */ +/* ========== Register definition for TC0 peripheral ========== */ +#define AT91C_TC0_IMR ( 0xFFFA002C ) /* (TC0) Interrupt Mask Register */ +#define AT91C_TC0_IER ( 0xFFFA0024 ) /* (TC0) Interrupt Enable Register */ +#define AT91C_TC0_RC ( 0xFFFA001C ) /* (TC0) Register C */ +#define AT91C_TC0_RA ( 0xFFFA0014 ) /* (TC0) Register A */ +#define AT91C_TC0_CMR ( 0xFFFA0004 ) /* (TC0) Channel Mode Register (Capture Mode / Waveform Mode) */ +#define AT91C_TC0_IDR ( 0xFFFA0028 ) /* (TC0) Interrupt Disable Register */ +#define AT91C_TC0_SR ( 0xFFFA0020 ) /* (TC0) Status Register */ +#define AT91C_TC0_RB ( 0xFFFA0018 ) /* (TC0) Register B */ +#define AT91C_TC0_CV ( 0xFFFA0010 ) /* (TC0) Counter Value */ +#define AT91C_TC0_CCR ( 0xFFFA0000 ) /* (TC0) Channel Control Register */ +/* ========== Register definition for TCB peripheral ========== */ +#define AT91C_TCB_BMR ( 0xFFFA00C4 ) /* (TCB) TC Block Mode Register */ +#define AT91C_TCB_BCR ( 0xFFFA00C0 ) /* (TCB) TC Block Control Register */ +/* ========== Register definition for PWMC_CH3 peripheral ========== */ +#define AT91C_CH3_CUPDR ( 0xFFFCC270 ) /* (PWMC_CH3) Channel Update Register */ +#define AT91C_CH3_CPRDR ( 0xFFFCC268 ) /* (PWMC_CH3) Channel Period Register */ +#define AT91C_CH3_CMR ( 0xFFFCC260 ) /* (PWMC_CH3) Channel Mode Register */ +#define AT91C_CH3_Reserved ( 0xFFFCC274 ) /* (PWMC_CH3) Reserved */ +#define AT91C_CH3_CCNTR ( 0xFFFCC26C ) /* (PWMC_CH3) Channel Counter Register */ +#define AT91C_CH3_CDTYR ( 0xFFFCC264 ) /* (PWMC_CH3) Channel Duty Cycle Register */ +/* ========== Register definition for PWMC_CH2 peripheral ========== */ +#define AT91C_CH2_CUPDR ( 0xFFFCC250 ) /* (PWMC_CH2) Channel Update Register */ +#define AT91C_CH2_CPRDR ( 0xFFFCC248 ) /* (PWMC_CH2) Channel Period Register */ +#define AT91C_CH2_CMR ( 0xFFFCC240 ) /* (PWMC_CH2) Channel Mode Register */ +#define AT91C_CH2_Reserved ( 0xFFFCC254 ) /* (PWMC_CH2) Reserved */ +#define AT91C_CH2_CCNTR ( 0xFFFCC24C ) /* (PWMC_CH2) Channel Counter Register */ +#define AT91C_CH2_CDTYR ( 0xFFFCC244 ) /* (PWMC_CH2) Channel Duty Cycle Register */ +/* ========== Register definition for PWMC_CH1 peripheral ========== */ +#define AT91C_CH1_CUPDR ( 0xFFFCC230 ) /* (PWMC_CH1) Channel Update Register */ +#define AT91C_CH1_CPRDR ( 0xFFFCC228 ) /* (PWMC_CH1) Channel Period Register */ +#define AT91C_CH1_CMR ( 0xFFFCC220 ) /* (PWMC_CH1) Channel Mode Register */ +#define AT91C_CH1_Reserved ( 0xFFFCC234 ) /* (PWMC_CH1) Reserved */ +#define AT91C_CH1_CCNTR ( 0xFFFCC22C ) /* (PWMC_CH1) Channel Counter Register */ +#define AT91C_CH1_CDTYR ( 0xFFFCC224 ) /* (PWMC_CH1) Channel Duty Cycle Register */ +/* ========== Register definition for PWMC_CH0 peripheral ========== */ +#define AT91C_CH0_CUPDR ( 0xFFFCC210 ) /* (PWMC_CH0) Channel Update Register */ +#define AT91C_CH0_CPRDR ( 0xFFFCC208 ) /* (PWMC_CH0) Channel Period Register */ +#define AT91C_CH0_CMR ( 0xFFFCC200 ) /* (PWMC_CH0) Channel Mode Register */ +#define AT91C_CH0_Reserved ( 0xFFFCC214 ) /* (PWMC_CH0) Reserved */ +#define AT91C_CH0_CCNTR ( 0xFFFCC20C ) /* (PWMC_CH0) Channel Counter Register */ +#define AT91C_CH0_CDTYR ( 0xFFFCC204 ) /* (PWMC_CH0) Channel Duty Cycle Register */ +/* ========== Register definition for PWMC peripheral ========== */ +#define AT91C_PWMC_VR ( 0xFFFCC0FC ) /* (PWMC) PWMC Version Register */ +#define AT91C_PWMC_ISR ( 0xFFFCC01C ) /* (PWMC) PWMC Interrupt Status Register */ +#define AT91C_PWMC_IDR ( 0xFFFCC014 ) /* (PWMC) PWMC Interrupt Disable Register */ +#define AT91C_PWMC_SR ( 0xFFFCC00C ) /* (PWMC) PWMC Status Register */ +#define AT91C_PWMC_ENA ( 0xFFFCC004 ) /* (PWMC) PWMC Enable Register */ +#define AT91C_PWMC_IMR ( 0xFFFCC018 ) /* (PWMC) PWMC Interrupt Mask Register */ +#define AT91C_PWMC_MR ( 0xFFFCC000 ) /* (PWMC) PWMC Mode Register */ +#define AT91C_PWMC_DIS ( 0xFFFCC008 ) /* (PWMC) PWMC Disable Register */ +#define AT91C_PWMC_IER ( 0xFFFCC010 ) /* (PWMC) PWMC Interrupt Enable Register */ +/* ========== Register definition for UDP peripheral ========== */ +#define AT91C_UDP_ISR ( 0xFFFB001C ) /* (UDP) Interrupt Status Register */ +#define AT91C_UDP_IDR ( 0xFFFB0014 ) /* (UDP) Interrupt Disable Register */ +#define AT91C_UDP_GLBSTATE ( 0xFFFB0004 ) /* (UDP) Global State Register */ +#define AT91C_UDP_FDR ( 0xFFFB0050 ) /* (UDP) Endpoint FIFO Data Register */ +#define AT91C_UDP_CSR ( 0xFFFB0030 ) /* (UDP) Endpoint Control and Status Register */ +#define AT91C_UDP_RSTEP ( 0xFFFB0028 ) /* (UDP) Reset Endpoint Register */ +#define AT91C_UDP_ICR ( 0xFFFB0020 ) /* (UDP) Interrupt Clear Register */ +#define AT91C_UDP_IMR ( 0xFFFB0018 ) /* (UDP) Interrupt Mask Register */ +#define AT91C_UDP_IER ( 0xFFFB0010 ) /* (UDP) Interrupt Enable Register */ +#define AT91C_UDP_FADDR ( 0xFFFB0008 ) /* (UDP) Function Address Register */ +#define AT91C_UDP_NUM ( 0xFFFB0000 ) /* (UDP) Frame Number Register */ + +/* ***************************************************************************** */ +/* PIO DEFINITIONS FOR AT91SAM7S64 */ +/* ***************************************************************************** */ +#define AT91C_PIO_PA0 ( 1 << 0 ) /* Pin Controlled by PA0 */ +#define AT91C_PA0_PWM0 ( AT91C_PIO_PA0 ) /* PWM Channel 0 */ +#define AT91C_PA0_TIOA0 ( AT91C_PIO_PA0 ) /* Timer Counter 0 Multipurpose Timer I/O Pin A */ +#define AT91C_PIO_PA1 ( 1 << 1 ) /* Pin Controlled by PA1 */ +#define AT91C_PA1_PWM1 ( AT91C_PIO_PA1 ) /* PWM Channel 1 */ +#define AT91C_PA1_TIOB0 ( AT91C_PIO_PA1 ) /* Timer Counter 0 Multipurpose Timer I/O Pin B */ +#define AT91C_PIO_PA10 ( 1 << 10 ) /* Pin Controlled by PA10 */ +#define AT91C_PA10_DTXD ( AT91C_PIO_PA10 ) /* DBGU Debug Transmit Data */ +#define AT91C_PA10_NPCS2 ( AT91C_PIO_PA10 ) /* SPI Peripheral Chip Select 2 */ +#define AT91C_PIO_PA11 ( 1 << 11 ) /* Pin Controlled by PA11 */ +#define AT91C_PA11_NPCS0 ( AT91C_PIO_PA11 ) /* SPI Peripheral Chip Select 0 */ +#define AT91C_PA11_PWM0 ( AT91C_PIO_PA11 ) /* PWM Channel 0 */ +#define AT91C_PIO_PA12 ( 1 << 12 ) /* Pin Controlled by PA12 */ +#define AT91C_PA12_MISO ( AT91C_PIO_PA12 ) /* SPI Master In Slave */ +#define AT91C_PA12_PWM1 ( AT91C_PIO_PA12 ) /* PWM Channel 1 */ +#define AT91C_PIO_PA13 ( 1 << 13 ) /* Pin Controlled by PA13 */ +#define AT91C_PA13_MOSI ( AT91C_PIO_PA13 ) /* SPI Master Out Slave */ +#define AT91C_PA13_PWM2 ( AT91C_PIO_PA13 ) /* PWM Channel 2 */ +#define AT91C_PIO_PA14 ( 1 << 14 ) /* Pin Controlled by PA14 */ +#define AT91C_PA14_SPCK ( AT91C_PIO_PA14 ) /* SPI Serial Clock */ +#define AT91C_PA14_PWM3 ( AT91C_PIO_PA14 ) /* PWM Channel 3 */ +#define AT91C_PIO_PA15 ( 1 << 15 ) /* Pin Controlled by PA15 */ +#define AT91C_PA15_TF ( AT91C_PIO_PA15 ) /* SSC Transmit Frame Sync */ +#define AT91C_PA15_TIOA1 ( AT91C_PIO_PA15 ) /* Timer Counter 1 Multipurpose Timer I/O Pin A */ +#define AT91C_PIO_PA16 ( 1 << 16 ) /* Pin Controlled by PA16 */ +#define AT91C_PA16_TK ( AT91C_PIO_PA16 ) /* SSC Transmit Clock */ +#define AT91C_PA16_TIOB1 ( AT91C_PIO_PA16 ) /* Timer Counter 1 Multipurpose Timer I/O Pin B */ +#define AT91C_PIO_PA17 ( 1 << 17 ) /* Pin Controlled by PA17 */ +#define AT91C_PA17_TD ( AT91C_PIO_PA17 ) /* SSC Transmit data */ +#define AT91C_PA17_PCK1 ( AT91C_PIO_PA17 ) /* PMC Programmable Clock Output 1 */ +#define AT91C_PIO_PA18 ( 1 << 18 ) /* Pin Controlled by PA18 */ +#define AT91C_PA18_RD ( AT91C_PIO_PA18 ) /* SSC Receive Data */ +#define AT91C_PA18_PCK2 ( AT91C_PIO_PA18 ) /* PMC Programmable Clock Output 2 */ +#define AT91C_PIO_PA19 ( 1 << 19 ) /* Pin Controlled by PA19 */ +#define AT91C_PA19_RK ( AT91C_PIO_PA19 ) /* SSC Receive Clock */ +#define AT91C_PA19_FIQ ( AT91C_PIO_PA19 ) /* AIC Fast Interrupt Input */ +#define AT91C_PIO_PA2 ( 1 << 2 ) /* Pin Controlled by PA2 */ +#define AT91C_PA2_PWM2 ( AT91C_PIO_PA2 ) /* PWM Channel 2 */ +#define AT91C_PA2_SCK0 ( AT91C_PIO_PA2 ) /* USART 0 Serial Clock */ +#define AT91C_PIO_PA20 ( 1 << 20 ) /* Pin Controlled by PA20 */ +#define AT91C_PA20_RF ( AT91C_PIO_PA20 ) /* SSC Receive Frame Sync */ +#define AT91C_PA20_IRQ0 ( AT91C_PIO_PA20 ) /* External Interrupt 0 */ +#define AT91C_PIO_PA21 ( 1 << 21 ) /* Pin Controlled by PA21 */ +#define AT91C_PA21_RXD1 ( AT91C_PIO_PA21 ) /* USART 1 Receive Data */ +#define AT91C_PA21_PCK1 ( AT91C_PIO_PA21 ) /* PMC Programmable Clock Output 1 */ +#define AT91C_PIO_PA22 ( 1 << 22 ) /* Pin Controlled by PA22 */ +#define AT91C_PA22_TXD1 ( AT91C_PIO_PA22 ) /* USART 1 Transmit Data */ +#define AT91C_PA22_NPCS3 ( AT91C_PIO_PA22 ) /* SPI Peripheral Chip Select 3 */ +#define AT91C_PIO_PA23 ( 1 << 23 ) /* Pin Controlled by PA23 */ +#define AT91C_PA23_SCK1 ( AT91C_PIO_PA23 ) /* USART 1 Serial Clock */ +#define AT91C_PA23_PWM0 ( AT91C_PIO_PA23 ) /* PWM Channel 0 */ +#define AT91C_PIO_PA24 ( 1 << 24 ) /* Pin Controlled by PA24 */ +#define AT91C_PA24_RTS1 ( AT91C_PIO_PA24 ) /* USART 1 Ready To Send */ +#define AT91C_PA24_PWM1 ( AT91C_PIO_PA24 ) /* PWM Channel 1 */ +#define AT91C_PIO_PA25 ( 1 << 25 ) /* Pin Controlled by PA25 */ +#define AT91C_PA25_CTS1 ( AT91C_PIO_PA25 ) /* USART 1 Clear To Send */ +#define AT91C_PA25_PWM2 ( AT91C_PIO_PA25 ) /* PWM Channel 2 */ +#define AT91C_PIO_PA26 ( 1 << 26 ) /* Pin Controlled by PA26 */ +#define AT91C_PA26_DCD1 ( AT91C_PIO_PA26 ) /* USART 1 Data Carrier Detect */ +#define AT91C_PA26_TIOA2 ( AT91C_PIO_PA26 ) /* Timer Counter 2 Multipurpose Timer I/O Pin A */ +#define AT91C_PIO_PA27 ( 1 << 27 ) /* Pin Controlled by PA27 */ +#define AT91C_PA27_DTR1 ( AT91C_PIO_PA27 ) /* USART 1 Data Terminal ready */ +#define AT91C_PA27_TIOB2 ( AT91C_PIO_PA27 ) /* Timer Counter 2 Multipurpose Timer I/O Pin B */ +#define AT91C_PIO_PA28 ( 1 << 28 ) /* Pin Controlled by PA28 */ +#define AT91C_PA28_DSR1 ( AT91C_PIO_PA28 ) /* USART 1 Data Set ready */ +#define AT91C_PA28_TCLK1 ( AT91C_PIO_PA28 ) /* Timer Counter 1 external clock input */ +#define AT91C_PIO_PA29 ( 1 << 29 ) /* Pin Controlled by PA29 */ +#define AT91C_PA29_RI1 ( AT91C_PIO_PA29 ) /* USART 1 Ring Indicator */ +#define AT91C_PA29_TCLK2 ( AT91C_PIO_PA29 ) /* Timer Counter 2 external clock input */ +#define AT91C_PIO_PA3 ( 1 << 3 ) /* Pin Controlled by PA3 */ +#define AT91C_PA3_TWD ( AT91C_PIO_PA3 ) /* TWI Two-wire Serial Data */ +#define AT91C_PA3_NPCS3 ( AT91C_PIO_PA3 ) /* SPI Peripheral Chip Select 3 */ +#define AT91C_PIO_PA30 ( 1 << 30 ) /* Pin Controlled by PA30 */ +#define AT91C_PA30_IRQ1 ( AT91C_PIO_PA30 ) /* External Interrupt 1 */ +#define AT91C_PA30_NPCS2 ( AT91C_PIO_PA30 ) /* SPI Peripheral Chip Select 2 */ +#define AT91C_PIO_PA31 ( 1 << 31 ) /* Pin Controlled by PA31 */ +#define AT91C_PA31_NPCS1 ( AT91C_PIO_PA31 ) /* SPI Peripheral Chip Select 1 */ +#define AT91C_PA31_PCK2 ( AT91C_PIO_PA31 ) /* PMC Programmable Clock Output 2 */ +#define AT91C_PIO_PA4 ( 1 << 4 ) /* Pin Controlled by PA4 */ +#define AT91C_PA4_TWCK ( AT91C_PIO_PA4 ) /* TWI Two-wire Serial Clock */ +#define AT91C_PA4_TCLK0 ( AT91C_PIO_PA4 ) /* Timer Counter 0 external clock input */ +#define AT91C_PIO_PA5 ( 1 << 5 ) /* Pin Controlled by PA5 */ +#define AT91C_PA5_RXD0 ( AT91C_PIO_PA5 ) /* USART 0 Receive Data */ +#define AT91C_PA5_NPCS3 ( AT91C_PIO_PA5 ) /* SPI Peripheral Chip Select 3 */ +#define AT91C_PIO_PA6 ( 1 << 6 ) /* Pin Controlled by PA6 */ +#define AT91C_PA6_TXD0 ( AT91C_PIO_PA6 ) /* USART 0 Transmit Data */ +#define AT91C_PA6_PCK0 ( AT91C_PIO_PA6 ) /* PMC Programmable Clock Output 0 */ +#define AT91C_PIO_PA7 ( 1 << 7 ) /* Pin Controlled by PA7 */ +#define AT91C_PA7_RTS0 ( AT91C_PIO_PA7 ) /* USART 0 Ready To Send */ +#define AT91C_PA7_PWM3 ( AT91C_PIO_PA7 ) /* PWM Channel 3 */ +#define AT91C_PIO_PA8 ( 1 << 8 ) /* Pin Controlled by PA8 */ +#define AT91C_PA8_CTS0 ( AT91C_PIO_PA8 ) /* USART 0 Clear To Send */ +#define AT91C_PA8_ADTRG ( AT91C_PIO_PA8 ) /* ADC External Trigger */ +#define AT91C_PIO_PA9 ( 1 << 9 ) /* Pin Controlled by PA9 */ +#define AT91C_PA9_DRXD ( AT91C_PIO_PA9 ) /* DBGU Debug Receive Data */ +#define AT91C_PA9_NPCS1 ( AT91C_PIO_PA9 ) /* SPI Peripheral Chip Select 1 */ + +/* ***************************************************************************** */ +/* PERIPHERAL ID DEFINITIONS FOR AT91SAM7S64 */ +/* ***************************************************************************** */ +#define AT91C_ID_FIQ ( 0 ) /* Advanced Interrupt Controller (FIQ) */ +#define AT91C_ID_SYS ( 1 ) /* System Peripheral */ +#define AT91C_ID_PIOA ( 2 ) /* Parallel IO Controller */ +#define AT91C_ID_3_Reserved ( 3 ) /* Reserved */ +#define AT91C_ID_ADC ( 4 ) /* Analog-to-Digital Converter */ +#define AT91C_ID_SPI ( 5 ) /* Serial Peripheral Interface */ +#define AT91C_ID_US0 ( 6 ) /* USART 0 */ +#define AT91C_ID_US1 ( 7 ) /* USART 1 */ +#define AT91C_ID_SSC ( 8 ) /* Serial Synchronous Controller */ +#define AT91C_ID_TWI ( 9 ) /* Two-Wire Interface */ +#define AT91C_ID_PWMC ( 10 ) /* PWM Controller */ +#define AT91C_ID_UDP ( 11 ) /* USB Device Port */ +#define AT91C_ID_TC0 ( 12 ) /* Timer Counter 0 */ +#define AT91C_ID_TC1 ( 13 ) /* Timer Counter 1 */ +#define AT91C_ID_TC2 ( 14 ) /* Timer Counter 2 */ +#define AT91C_ID_15_Reserved ( 15 ) /* Reserved */ +#define AT91C_ID_16_Reserved ( 16 ) /* Reserved */ +#define AT91C_ID_17_Reserved ( 17 ) /* Reserved */ +#define AT91C_ID_18_Reserved ( 18 ) /* Reserved */ +#define AT91C_ID_19_Reserved ( 19 ) /* Reserved */ +#define AT91C_ID_20_Reserved ( 20 ) /* Reserved */ +#define AT91C_ID_21_Reserved ( 21 ) /* Reserved */ +#define AT91C_ID_22_Reserved ( 22 ) /* Reserved */ +#define AT91C_ID_23_Reserved ( 23 ) /* Reserved */ +#define AT91C_ID_24_Reserved ( 24 ) /* Reserved */ +#define AT91C_ID_25_Reserved ( 25 ) /* Reserved */ +#define AT91C_ID_26_Reserved ( 26 ) /* Reserved */ +#define AT91C_ID_27_Reserved ( 27 ) /* Reserved */ +#define AT91C_ID_28_Reserved ( 28 ) /* Reserved */ +#define AT91C_ID_29_Reserved ( 29 ) /* Reserved */ +#define AT91C_ID_IRQ0 ( 30 ) /* Advanced Interrupt Controller (IRQ0) */ +#define AT91C_ID_IRQ1 ( 31 ) /* Advanced Interrupt Controller (IRQ1) */ + +/* ***************************************************************************** */ +/* BASE ADDRESS DEFINITIONS FOR AT91SAM7S64 */ +/* ***************************************************************************** */ +#define AT91C_BASE_SYSC ( 0xFFFFF000 ) /* (SYSC) Base Address */ +#define AT91C_BASE_AIC ( 0xFFFFF000 ) /* (AIC) Base Address */ +#define AT91C_BASE_DBGU ( 0xFFFFF200 ) /* (DBGU) Base Address */ +#define AT91C_BASE_PDC_DBGU ( 0xFFFFF300 ) /* (PDC_DBGU) Base Address */ +#define AT91C_BASE_PIOA ( 0xFFFFF400 ) /* (PIOA) Base Address */ +#define AT91C_BASE_CKGR ( 0xFFFFFC20 ) /* (CKGR) Base Address */ +#define AT91C_BASE_PMC ( 0xFFFFFC00 ) /* (PMC) Base Address */ +#define AT91C_BASE_RSTC ( 0xFFFFFD00 ) /* (RSTC) Base Address */ +#define AT91C_BASE_RTTC ( 0xFFFFFD20 ) /* (RTTC) Base Address */ +#define AT91C_BASE_PITC ( 0xFFFFFD30 ) /* (PITC) Base Address */ +#define AT91C_BASE_WDTC ( 0xFFFFFD40 ) /* (WDTC) Base Address */ +#define AT91C_BASE_MC ( 0xFFFFFF00 ) /* (MC) Base Address */ +#define AT91C_BASE_PDC_SPI ( 0xFFFE0100 ) /* (PDC_SPI) Base Address */ +#define AT91C_BASE_SPI ( 0xFFFE0000 ) /* (SPI) Base Address */ +#define AT91C_BASE_PDC_ADC ( 0xFFFD8100 ) /* (PDC_ADC) Base Address */ +#define AT91C_BASE_ADC ( 0xFFFD8000 ) /* (ADC) Base Address */ +#define AT91C_BASE_PDC_SSC ( 0xFFFD4100 ) /* (PDC_SSC) Base Address */ +#define AT91C_BASE_SSC ( 0xFFFD4000 ) /* (SSC) Base Address */ +#define AT91C_BASE_PDC_US1 ( 0xFFFC4100 ) /* (PDC_US1) Base Address */ +#define AT91C_BASE_US1 ( 0xFFFC4000 ) /* (US1) Base Address */ +#define AT91C_BASE_PDC_US0 ( 0xFFFC0100 ) /* (PDC_US0) Base Address */ +#define AT91C_BASE_US0 ( 0xFFFC0000 ) /* (US0) Base Address */ +#define AT91C_BASE_TWI ( 0xFFFB8000 ) /* (TWI) Base Address */ +#define AT91C_BASE_TC2 ( 0xFFFA0080 ) /* (TC2) Base Address */ +#define AT91C_BASE_TC1 ( 0xFFFA0040 ) /* (TC1) Base Address */ +#define AT91C_BASE_TC0 ( 0xFFFA0000 ) /* (TC0) Base Address */ +#define AT91C_BASE_TCB ( 0xFFFA0000 ) /* (TCB) Base Address */ +#define AT91C_BASE_PWMC_CH3 ( 0xFFFCC260 ) /* (PWMC_CH3) Base Address */ +#define AT91C_BASE_PWMC_CH2 ( 0xFFFCC240 ) /* (PWMC_CH2) Base Address */ +#define AT91C_BASE_PWMC_CH1 ( 0xFFFCC220 ) /* (PWMC_CH1) Base Address */ +#define AT91C_BASE_PWMC_CH0 ( 0xFFFCC200 ) /* (PWMC_CH0) Base Address */ +#define AT91C_BASE_PWMC ( 0xFFFCC000 ) /* (PWMC) Base Address */ +#define AT91C_BASE_UDP ( 0xFFFB0000 ) /* (UDP) Base Address */ + +/* ***************************************************************************** */ +/* MEMORY MAPPING DEFINITIONS FOR AT91SAM7S64 */ +/* ***************************************************************************** */ +#define AT91C_ISRAM ( 0x00200000 ) /* Internal SRAM base address */ +#define AT91C_ISRAM_SIZE ( 0x00004000 ) /* Internal SRAM size in byte (16 Kbyte) */ +#define AT91C_IFLASH ( 0x00100000 ) /* Internal ROM base address */ +#define AT91C_IFLASH_SIZE ( 0x00010000 ) /* Internal ROM size in byte (64 Kbyte) */ diff --git a/thirdparty/freeRTOS/portable/IAR/AtmelSAM7S64/AT91SAM7X128.h b/thirdparty/freeRTOS/portable/IAR/AtmelSAM7S64/AT91SAM7X128.h new file mode 100644 index 0000000000..b8a7652f42 --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/AtmelSAM7S64/AT91SAM7X128.h @@ -0,0 +1,2743 @@ +/* ---------------------------------------------------------------------------- */ +/* ATMEL Microcontroller Software Support - ROUSSET - */ +/* ---------------------------------------------------------------------------- */ +/* DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR */ +/* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF */ +/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE */ +/* DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT, */ +/* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT */ +/* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, */ +/* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF */ +/* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING */ +/* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, */ +/* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ +/* ---------------------------------------------------------------------------- */ +/* File Name : AT91SAM7X128.h */ +/* Object : AT91SAM7X128 definitions */ +/* Generated : AT91 SW Application Group 05/20/2005 (16:22:23) */ +/* */ +/* CVS Reference : /AT91SAM7X128.pl/1.14/Tue May 10 12:12:05 2005// */ +/* CVS Reference : /SYS_SAM7X.pl/1.3/Tue Feb 1 17:01:43 2005// */ +/* CVS Reference : /MC_SAM7X.pl/1.2/Fri May 20 14:13:04 2005// */ +/* CVS Reference : /PMC_SAM7X.pl/1.4/Tue Feb 8 13:58:10 2005// */ +/* CVS Reference : /RSTC_SAM7X.pl/1.1/Tue Feb 1 16:16:26 2005// */ +/* CVS Reference : /UDP_SAM7X.pl/1.1/Tue May 10 11:35:35 2005// */ +/* CVS Reference : /PWM_SAM7X.pl/1.1/Tue May 10 11:53:07 2005// */ +/* CVS Reference : /AIC_6075B.pl/1.3/Fri May 20 14:01:30 2005// */ +/* CVS Reference : /PIO_6057A.pl/1.2/Thu Feb 3 10:18:28 2005// */ +/* CVS Reference : /RTTC_6081A.pl/1.2/Tue Nov 9 14:43:58 2004// */ +/* CVS Reference : /PITC_6079A.pl/1.2/Tue Nov 9 14:43:56 2004// */ +/* CVS Reference : /WDTC_6080A.pl/1.3/Tue Nov 9 14:44:00 2004// */ +/* CVS Reference : /VREG_6085B.pl/1.1/Tue Feb 1 16:05:48 2005// */ +/* CVS Reference : /PDC_6074C.pl/1.2/Thu Feb 3 08:48:54 2005// */ +/* CVS Reference : /DBGU_6059D.pl/1.1/Mon Jan 31 13:15:32 2005// */ +/* CVS Reference : /SPI_6088D.pl/1.3/Fri May 20 14:08:59 2005// */ +/* CVS Reference : /US_6089C.pl/1.1/Mon Jul 12 18:23:26 2004// */ +/* CVS Reference : /SSC_6078A.pl/1.1/Tue Jul 13 07:45:40 2004// */ +/* CVS Reference : /TWI_6061A.pl/1.1/Tue Jul 13 07:38:06 2004// */ +/* CVS Reference : /TC_6082A.pl/1.7/Fri Mar 11 12:52:17 2005// */ +/* CVS Reference : /CAN_6019B.pl/1.1/Tue Mar 8 12:42:22 2005// */ +/* CVS Reference : /EMACB_6119A.pl/1.5/Thu Feb 3 15:52:04 2005// */ +/* CVS Reference : /ADC_6051C.pl/1.1/Fri Oct 17 09:12:38 2003// */ +/* CVS Reference : /AES_6149A.pl/1.10/Mon Feb 7 09:44:25 2005// */ +/* CVS Reference : /DES3_6150A.pl/1.1/Mon Jan 17 08:34:31 2005// */ +/* ---------------------------------------------------------------------------- */ + +#ifndef AT91SAM7X128_H +#define AT91SAM7X128_H + +typedef volatile unsigned int AT91_REG; /* Hardware register definition */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR System Peripherals */ +/* ***************************************************************************** */ +typedef struct _AT91S_SYS +{ + AT91_REG AIC_SMR[ 32 ]; /* Source Mode Register */ + AT91_REG AIC_SVR[ 32 ]; /* Source Vector Register */ + AT91_REG AIC_IVR; /* IRQ Vector Register */ + AT91_REG AIC_FVR; /* FIQ Vector Register */ + AT91_REG AIC_ISR; /* Interrupt Status Register */ + AT91_REG AIC_IPR; /* Interrupt Pending Register */ + AT91_REG AIC_IMR; /* Interrupt Mask Register */ + AT91_REG AIC_CISR; /* Core Interrupt Status Register */ + AT91_REG Reserved0[ 2 ]; /* */ + AT91_REG AIC_IECR; /* Interrupt Enable Command Register */ + AT91_REG AIC_IDCR; /* Interrupt Disable Command Register */ + AT91_REG AIC_ICCR; /* Interrupt Clear Command Register */ + AT91_REG AIC_ISCR; /* Interrupt Set Command Register */ + AT91_REG AIC_EOICR; /* End of Interrupt Command Register */ + AT91_REG AIC_SPU; /* Spurious Vector Register */ + AT91_REG AIC_DCR; /* Debug Control Register (Protect) */ + AT91_REG Reserved1[ 1 ]; /* */ + AT91_REG AIC_FFER; /* Fast Forcing Enable Register */ + AT91_REG AIC_FFDR; /* Fast Forcing Disable Register */ + AT91_REG AIC_FFSR; /* Fast Forcing Status Register */ + AT91_REG Reserved2[ 45 ]; /* */ + AT91_REG DBGU_CR; /* Control Register */ + AT91_REG DBGU_MR; /* Mode Register */ + AT91_REG DBGU_IER; /* Interrupt Enable Register */ + AT91_REG DBGU_IDR; /* Interrupt Disable Register */ + AT91_REG DBGU_IMR; /* Interrupt Mask Register */ + AT91_REG DBGU_CSR; /* Channel Status Register */ + AT91_REG DBGU_RHR; /* Receiver Holding Register */ + AT91_REG DBGU_THR; /* Transmitter Holding Register */ + AT91_REG DBGU_BRGR; /* Baud Rate Generator Register */ + AT91_REG Reserved3[ 7 ]; /* */ + AT91_REG DBGU_CIDR; /* Chip ID Register */ + AT91_REG DBGU_EXID; /* Chip ID Extension Register */ + AT91_REG DBGU_FNTR; /* Force NTRST Register */ + AT91_REG Reserved4[ 45 ]; /* */ + AT91_REG DBGU_RPR; /* Receive Pointer Register */ + AT91_REG DBGU_RCR; /* Receive Counter Register */ + AT91_REG DBGU_TPR; /* Transmit Pointer Register */ + AT91_REG DBGU_TCR; /* Transmit Counter Register */ + AT91_REG DBGU_RNPR; /* Receive Next Pointer Register */ + AT91_REG DBGU_RNCR; /* Receive Next Counter Register */ + AT91_REG DBGU_TNPR; /* Transmit Next Pointer Register */ + AT91_REG DBGU_TNCR; /* Transmit Next Counter Register */ + AT91_REG DBGU_PTCR; /* PDC Transfer Control Register */ + AT91_REG DBGU_PTSR; /* PDC Transfer Status Register */ + AT91_REG Reserved5[ 54 ]; /* */ + AT91_REG PIOA_PER; /* PIO Enable Register */ + AT91_REG PIOA_PDR; /* PIO Disable Register */ + AT91_REG PIOA_PSR; /* PIO Status Register */ + AT91_REG Reserved6[ 1 ]; /* */ + AT91_REG PIOA_OER; /* Output Enable Register */ + AT91_REG PIOA_ODR; /* Output Disable Registerr */ + AT91_REG PIOA_OSR; /* Output Status Register */ + AT91_REG Reserved7[ 1 ]; /* */ + AT91_REG PIOA_IFER; /* Input Filter Enable Register */ + AT91_REG PIOA_IFDR; /* Input Filter Disable Register */ + AT91_REG PIOA_IFSR; /* Input Filter Status Register */ + AT91_REG Reserved8[ 1 ]; /* */ + AT91_REG PIOA_SODR; /* Set Output Data Register */ + AT91_REG PIOA_CODR; /* Clear Output Data Register */ + AT91_REG PIOA_ODSR; /* Output Data Status Register */ + AT91_REG PIOA_PDSR; /* Pin Data Status Register */ + AT91_REG PIOA_IER; /* Interrupt Enable Register */ + AT91_REG PIOA_IDR; /* Interrupt Disable Register */ + AT91_REG PIOA_IMR; /* Interrupt Mask Register */ + AT91_REG PIOA_ISR; /* Interrupt Status Register */ + AT91_REG PIOA_MDER; /* Multi-driver Enable Register */ + AT91_REG PIOA_MDDR; /* Multi-driver Disable Register */ + AT91_REG PIOA_MDSR; /* Multi-driver Status Register */ + AT91_REG Reserved9[ 1 ]; /* */ + AT91_REG PIOA_PPUDR; /* Pull-up Disable Register */ + AT91_REG PIOA_PPUER; /* Pull-up Enable Register */ + AT91_REG PIOA_PPUSR; /* Pull-up Status Register */ + AT91_REG Reserved10[ 1 ]; /* */ + AT91_REG PIOA_ASR; /* Select A Register */ + AT91_REG PIOA_BSR; /* Select B Register */ + AT91_REG PIOA_ABSR; /* AB Select Status Register */ + AT91_REG Reserved11[ 9 ]; /* */ + AT91_REG PIOA_OWER; /* Output Write Enable Register */ + AT91_REG PIOA_OWDR; /* Output Write Disable Register */ + AT91_REG PIOA_OWSR; /* Output Write Status Register */ + AT91_REG Reserved12[ 85 ]; /* */ + AT91_REG PIOB_PER; /* PIO Enable Register */ + AT91_REG PIOB_PDR; /* PIO Disable Register */ + AT91_REG PIOB_PSR; /* PIO Status Register */ + AT91_REG Reserved13[ 1 ]; /* */ + AT91_REG PIOB_OER; /* Output Enable Register */ + AT91_REG PIOB_ODR; /* Output Disable Registerr */ + AT91_REG PIOB_OSR; /* Output Status Register */ + AT91_REG Reserved14[ 1 ]; /* */ + AT91_REG PIOB_IFER; /* Input Filter Enable Register */ + AT91_REG PIOB_IFDR; /* Input Filter Disable Register */ + AT91_REG PIOB_IFSR; /* Input Filter Status Register */ + AT91_REG Reserved15[ 1 ]; /* */ + AT91_REG PIOB_SODR; /* Set Output Data Register */ + AT91_REG PIOB_CODR; /* Clear Output Data Register */ + AT91_REG PIOB_ODSR; /* Output Data Status Register */ + AT91_REG PIOB_PDSR; /* Pin Data Status Register */ + AT91_REG PIOB_IER; /* Interrupt Enable Register */ + AT91_REG PIOB_IDR; /* Interrupt Disable Register */ + AT91_REG PIOB_IMR; /* Interrupt Mask Register */ + AT91_REG PIOB_ISR; /* Interrupt Status Register */ + AT91_REG PIOB_MDER; /* Multi-driver Enable Register */ + AT91_REG PIOB_MDDR; /* Multi-driver Disable Register */ + AT91_REG PIOB_MDSR; /* Multi-driver Status Register */ + AT91_REG Reserved16[ 1 ]; /* */ + AT91_REG PIOB_PPUDR; /* Pull-up Disable Register */ + AT91_REG PIOB_PPUER; /* Pull-up Enable Register */ + AT91_REG PIOB_PPUSR; /* Pull-up Status Register */ + AT91_REG Reserved17[ 1 ]; /* */ + AT91_REG PIOB_ASR; /* Select A Register */ + AT91_REG PIOB_BSR; /* Select B Register */ + AT91_REG PIOB_ABSR; /* AB Select Status Register */ + AT91_REG Reserved18[ 9 ]; /* */ + AT91_REG PIOB_OWER; /* Output Write Enable Register */ + AT91_REG PIOB_OWDR; /* Output Write Disable Register */ + AT91_REG PIOB_OWSR; /* Output Write Status Register */ + AT91_REG Reserved19[ 341 ]; /* */ + AT91_REG PMC_SCER; /* System Clock Enable Register */ + AT91_REG PMC_SCDR; /* System Clock Disable Register */ + AT91_REG PMC_SCSR; /* System Clock Status Register */ + AT91_REG Reserved20[ 1 ]; /* */ + AT91_REG PMC_PCER; /* Peripheral Clock Enable Register */ + AT91_REG PMC_PCDR; /* Peripheral Clock Disable Register */ + AT91_REG PMC_PCSR; /* Peripheral Clock Status Register */ + AT91_REG Reserved21[ 1 ]; /* */ + AT91_REG PMC_MOR; /* Main Oscillator Register */ + AT91_REG PMC_MCFR; /* Main Clock Frequency Register */ + AT91_REG Reserved22[ 1 ]; /* */ + AT91_REG PMC_PLLR; /* PLL Register */ + AT91_REG PMC_MCKR; /* Master Clock Register */ + AT91_REG Reserved23[ 3 ]; /* */ + AT91_REG PMC_PCKR[ 4 ]; /* Programmable Clock Register */ + AT91_REG Reserved24[ 4 ]; /* */ + AT91_REG PMC_IER; /* Interrupt Enable Register */ + AT91_REG PMC_IDR; /* Interrupt Disable Register */ + AT91_REG PMC_SR; /* Status Register */ + AT91_REG PMC_IMR; /* Interrupt Mask Register */ + AT91_REG Reserved25[ 36 ]; /* */ + AT91_REG RSTC_RCR; /* Reset Control Register */ + AT91_REG RSTC_RSR; /* Reset Status Register */ + AT91_REG RSTC_RMR; /* Reset Mode Register */ + AT91_REG Reserved26[ 5 ]; /* */ + AT91_REG RTTC_RTMR; /* Real-time Mode Register */ + AT91_REG RTTC_RTAR; /* Real-time Alarm Register */ + AT91_REG RTTC_RTVR; /* Real-time Value Register */ + AT91_REG RTTC_RTSR; /* Real-time Status Register */ + AT91_REG PITC_PIMR; /* Period Interval Mode Register */ + AT91_REG PITC_PISR; /* Period Interval Status Register */ + AT91_REG PITC_PIVR; /* Period Interval Value Register */ + AT91_REG PITC_PIIR; /* Period Interval Image Register */ + AT91_REG WDTC_WDCR; /* Watchdog Control Register */ + AT91_REG WDTC_WDMR; /* Watchdog Mode Register */ + AT91_REG WDTC_WDSR; /* Watchdog Status Register */ + AT91_REG Reserved27[ 5 ]; /* */ + AT91_REG VREG_MR; /* Voltage Regulator Mode Register */ +} AT91S_SYS, * AT91PS_SYS; + + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Advanced Interrupt Controller */ +/* ***************************************************************************** */ +typedef struct _AT91S_AIC +{ + AT91_REG AIC_SMR[ 32 ]; /* Source Mode Register */ + AT91_REG AIC_SVR[ 32 ]; /* Source Vector Register */ + AT91_REG AIC_IVR; /* IRQ Vector Register */ + AT91_REG AIC_FVR; /* FIQ Vector Register */ + AT91_REG AIC_ISR; /* Interrupt Status Register */ + AT91_REG AIC_IPR; /* Interrupt Pending Register */ + AT91_REG AIC_IMR; /* Interrupt Mask Register */ + AT91_REG AIC_CISR; /* Core Interrupt Status Register */ + AT91_REG Reserved0[ 2 ]; /* */ + AT91_REG AIC_IECR; /* Interrupt Enable Command Register */ + AT91_REG AIC_IDCR; /* Interrupt Disable Command Register */ + AT91_REG AIC_ICCR; /* Interrupt Clear Command Register */ + AT91_REG AIC_ISCR; /* Interrupt Set Command Register */ + AT91_REG AIC_EOICR; /* End of Interrupt Command Register */ + AT91_REG AIC_SPU; /* Spurious Vector Register */ + AT91_REG AIC_DCR; /* Debug Control Register (Protect) */ + AT91_REG Reserved1[ 1 ]; /* */ + AT91_REG AIC_FFER; /* Fast Forcing Enable Register */ + AT91_REG AIC_FFDR; /* Fast Forcing Disable Register */ + AT91_REG AIC_FFSR; /* Fast Forcing Status Register */ +} AT91S_AIC, * AT91PS_AIC; + +/* -------- AIC_SMR : (AIC Offset: 0x0) Control Register -------- */ +#define AT91C_AIC_PRIOR ( ( unsigned int ) 0x7 << 0 ) /* (AIC) Priority Level */ +#define AT91C_AIC_PRIOR_LOWEST ( ( unsigned int ) 0x0 ) /* (AIC) Lowest priority level */ +#define AT91C_AIC_PRIOR_HIGHEST ( ( unsigned int ) 0x7 ) /* (AIC) Highest priority level */ +#define AT91C_AIC_SRCTYPE ( ( unsigned int ) 0x3 << 5 ) /* (AIC) Interrupt Source Type */ +#define AT91C_AIC_SRCTYPE_INT_HIGH_LEVEL ( ( unsigned int ) 0x0 << 5 ) /* (AIC) Internal Sources Code Label High-level Sensitive */ +#define AT91C_AIC_SRCTYPE_EXT_LOW_LEVEL ( ( unsigned int ) 0x0 << 5 ) /* (AIC) External Sources Code Label Low-level Sensitive */ +#define AT91C_AIC_SRCTYPE_INT_POSITIVE_EDGE ( ( unsigned int ) 0x1 << 5 ) /* (AIC) Internal Sources Code Label Positive Edge triggered */ +#define AT91C_AIC_SRCTYPE_EXT_NEGATIVE_EDGE ( ( unsigned int ) 0x1 << 5 ) /* (AIC) External Sources Code Label Negative Edge triggered */ +#define AT91C_AIC_SRCTYPE_HIGH_LEVEL ( ( unsigned int ) 0x2 << 5 ) /* (AIC) Internal Or External Sources Code Label High-level Sensitive */ +#define AT91C_AIC_SRCTYPE_POSITIVE_EDGE ( ( unsigned int ) 0x3 << 5 ) /* (AIC) Internal Or External Sources Code Label Positive Edge triggered */ +/* -------- AIC_CISR : (AIC Offset: 0x114) AIC Core Interrupt Status Register -------- */ +#define AT91C_AIC_NFIQ ( ( unsigned int ) 0x1 << 0 ) /* (AIC) NFIQ Status */ +#define AT91C_AIC_NIRQ ( ( unsigned int ) 0x1 << 1 ) /* (AIC) NIRQ Status */ +/* -------- AIC_DCR : (AIC Offset: 0x138) AIC Debug Control Register (Protect) -------- */ +#define AT91C_AIC_DCR_PROT ( ( unsigned int ) 0x1 << 0 ) /* (AIC) Protection Mode */ +#define AT91C_AIC_DCR_GMSK ( ( unsigned int ) 0x1 << 1 ) /* (AIC) General Mask */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Peripheral DMA Controller */ +/* ***************************************************************************** */ +typedef struct _AT91S_PDC +{ + AT91_REG PDC_RPR; /* Receive Pointer Register */ + AT91_REG PDC_RCR; /* Receive Counter Register */ + AT91_REG PDC_TPR; /* Transmit Pointer Register */ + AT91_REG PDC_TCR; /* Transmit Counter Register */ + AT91_REG PDC_RNPR; /* Receive Next Pointer Register */ + AT91_REG PDC_RNCR; /* Receive Next Counter Register */ + AT91_REG PDC_TNPR; /* Transmit Next Pointer Register */ + AT91_REG PDC_TNCR; /* Transmit Next Counter Register */ + AT91_REG PDC_PTCR; /* PDC Transfer Control Register */ + AT91_REG PDC_PTSR; /* PDC Transfer Status Register */ +} AT91S_PDC, * AT91PS_PDC; + +/* -------- PDC_PTCR : (PDC Offset: 0x20) PDC Transfer Control Register -------- */ +#define AT91C_PDC_RXTEN ( ( unsigned int ) 0x1 << 0 ) /* (PDC) Receiver Transfer Enable */ +#define AT91C_PDC_RXTDIS ( ( unsigned int ) 0x1 << 1 ) /* (PDC) Receiver Transfer Disable */ +#define AT91C_PDC_TXTEN ( ( unsigned int ) 0x1 << 8 ) /* (PDC) Transmitter Transfer Enable */ +#define AT91C_PDC_TXTDIS ( ( unsigned int ) 0x1 << 9 ) /* (PDC) Transmitter Transfer Disable */ +/* -------- PDC_PTSR : (PDC Offset: 0x24) PDC Transfer Status Register -------- */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Debug Unit */ +/* ***************************************************************************** */ +typedef struct _AT91S_DBGU +{ + AT91_REG DBGU_CR; /* Control Register */ + AT91_REG DBGU_MR; /* Mode Register */ + AT91_REG DBGU_IER; /* Interrupt Enable Register */ + AT91_REG DBGU_IDR; /* Interrupt Disable Register */ + AT91_REG DBGU_IMR; /* Interrupt Mask Register */ + AT91_REG DBGU_CSR; /* Channel Status Register */ + AT91_REG DBGU_RHR; /* Receiver Holding Register */ + AT91_REG DBGU_THR; /* Transmitter Holding Register */ + AT91_REG DBGU_BRGR; /* Baud Rate Generator Register */ + AT91_REG Reserved0[ 7 ]; /* */ + AT91_REG DBGU_CIDR; /* Chip ID Register */ + AT91_REG DBGU_EXID; /* Chip ID Extension Register */ + AT91_REG DBGU_FNTR; /* Force NTRST Register */ + AT91_REG Reserved1[ 45 ]; /* */ + AT91_REG DBGU_RPR; /* Receive Pointer Register */ + AT91_REG DBGU_RCR; /* Receive Counter Register */ + AT91_REG DBGU_TPR; /* Transmit Pointer Register */ + AT91_REG DBGU_TCR; /* Transmit Counter Register */ + AT91_REG DBGU_RNPR; /* Receive Next Pointer Register */ + AT91_REG DBGU_RNCR; /* Receive Next Counter Register */ + AT91_REG DBGU_TNPR; /* Transmit Next Pointer Register */ + AT91_REG DBGU_TNCR; /* Transmit Next Counter Register */ + AT91_REG DBGU_PTCR; /* PDC Transfer Control Register */ + AT91_REG DBGU_PTSR; /* PDC Transfer Status Register */ +} AT91S_DBGU, * AT91PS_DBGU; + +/* -------- DBGU_CR : (DBGU Offset: 0x0) Debug Unit Control Register -------- */ +#define AT91C_US_RSTRX ( ( unsigned int ) 0x1 << 2 ) /* (DBGU) Reset Receiver */ +#define AT91C_US_RSTTX ( ( unsigned int ) 0x1 << 3 ) /* (DBGU) Reset Transmitter */ +#define AT91C_US_RXEN ( ( unsigned int ) 0x1 << 4 ) /* (DBGU) Receiver Enable */ +#define AT91C_US_RXDIS ( ( unsigned int ) 0x1 << 5 ) /* (DBGU) Receiver Disable */ +#define AT91C_US_TXEN ( ( unsigned int ) 0x1 << 6 ) /* (DBGU) Transmitter Enable */ +#define AT91C_US_TXDIS ( ( unsigned int ) 0x1 << 7 ) /* (DBGU) Transmitter Disable */ +#define AT91C_US_RSTSTA ( ( unsigned int ) 0x1 << 8 ) /* (DBGU) Reset Status Bits */ +/* -------- DBGU_MR : (DBGU Offset: 0x4) Debug Unit Mode Register -------- */ +#define AT91C_US_PAR ( ( unsigned int ) 0x7 << 9 ) /* (DBGU) Parity type */ +#define AT91C_US_PAR_EVEN ( ( unsigned int ) 0x0 << 9 ) /* (DBGU) Even Parity */ +#define AT91C_US_PAR_ODD ( ( unsigned int ) 0x1 << 9 ) /* (DBGU) Odd Parity */ +#define AT91C_US_PAR_SPACE ( ( unsigned int ) 0x2 << 9 ) /* (DBGU) Parity forced to 0 (Space) */ +#define AT91C_US_PAR_MARK ( ( unsigned int ) 0x3 << 9 ) /* (DBGU) Parity forced to 1 (Mark) */ +#define AT91C_US_PAR_NONE ( ( unsigned int ) 0x4 << 9 ) /* (DBGU) No Parity */ +#define AT91C_US_PAR_MULTI_DROP ( ( unsigned int ) 0x6 << 9 ) /* (DBGU) Multi-drop mode */ +#define AT91C_US_CHMODE ( ( unsigned int ) 0x3 << 14 ) /* (DBGU) Channel Mode */ +#define AT91C_US_CHMODE_NORMAL ( ( unsigned int ) 0x0 << 14 ) /* (DBGU) Normal Mode: The USART channel operates as an RX/TX USART. */ +#define AT91C_US_CHMODE_AUTO ( ( unsigned int ) 0x1 << 14 ) /* (DBGU) Automatic Echo: Receiver Data Input is connected to the TXD pin. */ +#define AT91C_US_CHMODE_LOCAL ( ( unsigned int ) 0x2 << 14 ) /* (DBGU) Local Loopback: Transmitter Output Signal is connected to Receiver Input Signal. */ +#define AT91C_US_CHMODE_REMOTE ( ( unsigned int ) 0x3 << 14 ) /* (DBGU) Remote Loopback: RXD pin is internally connected to TXD pin. */ +/* -------- DBGU_IER : (DBGU Offset: 0x8) Debug Unit Interrupt Enable Register -------- */ +#define AT91C_US_RXRDY ( ( unsigned int ) 0x1 << 0 ) /* (DBGU) RXRDY Interrupt */ +#define AT91C_US_TXRDY ( ( unsigned int ) 0x1 << 1 ) /* (DBGU) TXRDY Interrupt */ +#define AT91C_US_ENDRX ( ( unsigned int ) 0x1 << 3 ) /* (DBGU) End of Receive Transfer Interrupt */ +#define AT91C_US_ENDTX ( ( unsigned int ) 0x1 << 4 ) /* (DBGU) End of Transmit Interrupt */ +#define AT91C_US_OVRE ( ( unsigned int ) 0x1 << 5 ) /* (DBGU) Overrun Interrupt */ +#define AT91C_US_FRAME ( ( unsigned int ) 0x1 << 6 ) /* (DBGU) Framing Error Interrupt */ +#define AT91C_US_PARE ( ( unsigned int ) 0x1 << 7 ) /* (DBGU) Parity Error Interrupt */ +#define AT91C_US_TXEMPTY ( ( unsigned int ) 0x1 << 9 ) /* (DBGU) TXEMPTY Interrupt */ +#define AT91C_US_TXBUFE ( ( unsigned int ) 0x1 << 11 ) /* (DBGU) TXBUFE Interrupt */ +#define AT91C_US_RXBUFF ( ( unsigned int ) 0x1 << 12 ) /* (DBGU) RXBUFF Interrupt */ +#define AT91C_US_COMM_TX ( ( unsigned int ) 0x1 << 30 ) /* (DBGU) COMM_TX Interrupt */ +#define AT91C_US_COMM_RX ( ( unsigned int ) 0x1 << 31 ) /* (DBGU) COMM_RX Interrupt */ +/* -------- DBGU_IDR : (DBGU Offset: 0xc) Debug Unit Interrupt Disable Register -------- */ +/* -------- DBGU_IMR : (DBGU Offset: 0x10) Debug Unit Interrupt Mask Register -------- */ +/* -------- DBGU_CSR : (DBGU Offset: 0x14) Debug Unit Channel Status Register -------- */ +/* -------- DBGU_FNTR : (DBGU Offset: 0x48) Debug Unit FORCE_NTRST Register -------- */ +#define AT91C_US_FORCE_NTRST ( ( unsigned int ) 0x1 << 0 ) /* (DBGU) Force NTRST in JTAG */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Parallel Input Output Controller */ +/* ***************************************************************************** */ +typedef struct _AT91S_PIO +{ + AT91_REG PIO_PER; /* PIO Enable Register */ + AT91_REG PIO_PDR; /* PIO Disable Register */ + AT91_REG PIO_PSR; /* PIO Status Register */ + AT91_REG Reserved0[ 1 ]; /* */ + AT91_REG PIO_OER; /* Output Enable Register */ + AT91_REG PIO_ODR; /* Output Disable Registerr */ + AT91_REG PIO_OSR; /* Output Status Register */ + AT91_REG Reserved1[ 1 ]; /* */ + AT91_REG PIO_IFER; /* Input Filter Enable Register */ + AT91_REG PIO_IFDR; /* Input Filter Disable Register */ + AT91_REG PIO_IFSR; /* Input Filter Status Register */ + AT91_REG Reserved2[ 1 ]; /* */ + AT91_REG PIO_SODR; /* Set Output Data Register */ + AT91_REG PIO_CODR; /* Clear Output Data Register */ + AT91_REG PIO_ODSR; /* Output Data Status Register */ + AT91_REG PIO_PDSR; /* Pin Data Status Register */ + AT91_REG PIO_IER; /* Interrupt Enable Register */ + AT91_REG PIO_IDR; /* Interrupt Disable Register */ + AT91_REG PIO_IMR; /* Interrupt Mask Register */ + AT91_REG PIO_ISR; /* Interrupt Status Register */ + AT91_REG PIO_MDER; /* Multi-driver Enable Register */ + AT91_REG PIO_MDDR; /* Multi-driver Disable Register */ + AT91_REG PIO_MDSR; /* Multi-driver Status Register */ + AT91_REG Reserved3[ 1 ]; /* */ + AT91_REG PIO_PPUDR; /* Pull-up Disable Register */ + AT91_REG PIO_PPUER; /* Pull-up Enable Register */ + AT91_REG PIO_PPUSR; /* Pull-up Status Register */ + AT91_REG Reserved4[ 1 ]; /* */ + AT91_REG PIO_ASR; /* Select A Register */ + AT91_REG PIO_BSR; /* Select B Register */ + AT91_REG PIO_ABSR; /* AB Select Status Register */ + AT91_REG Reserved5[ 9 ]; /* */ + AT91_REG PIO_OWER; /* Output Write Enable Register */ + AT91_REG PIO_OWDR; /* Output Write Disable Register */ + AT91_REG PIO_OWSR; /* Output Write Status Register */ +} AT91S_PIO, * AT91PS_PIO; + + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Clock Generator Controller */ +/* ***************************************************************************** */ +typedef struct _AT91S_CKGR +{ + AT91_REG CKGR_MOR; /* Main Oscillator Register */ + AT91_REG CKGR_MCFR; /* Main Clock Frequency Register */ + AT91_REG Reserved0[ 1 ]; /* */ + AT91_REG CKGR_PLLR; /* PLL Register */ +} AT91S_CKGR, * AT91PS_CKGR; + +/* -------- CKGR_MOR : (CKGR Offset: 0x0) Main Oscillator Register -------- */ +#define AT91C_CKGR_MOSCEN ( ( unsigned int ) 0x1 << 0 ) /* (CKGR) Main Oscillator Enable */ +#define AT91C_CKGR_OSCBYPASS ( ( unsigned int ) 0x1 << 1 ) /* (CKGR) Main Oscillator Bypass */ +#define AT91C_CKGR_OSCOUNT ( ( unsigned int ) 0xFF << 8 ) /* (CKGR) Main Oscillator Start-up Time */ +/* -------- CKGR_MCFR : (CKGR Offset: 0x4) Main Clock Frequency Register -------- */ +#define AT91C_CKGR_MAINF ( ( unsigned int ) 0xFFFF << 0 ) /* (CKGR) Main Clock Frequency */ +#define AT91C_CKGR_MAINRDY ( ( unsigned int ) 0x1 << 16 ) /* (CKGR) Main Clock Ready */ +/* -------- CKGR_PLLR : (CKGR Offset: 0xc) PLL B Register -------- */ +#define AT91C_CKGR_DIV ( ( unsigned int ) 0xFF << 0 ) /* (CKGR) Divider Selected */ +#define AT91C_CKGR_DIV_0 ( ( unsigned int ) 0x0 ) /* (CKGR) Divider output is 0 */ +#define AT91C_CKGR_DIV_BYPASS ( ( unsigned int ) 0x1 ) /* (CKGR) Divider is bypassed */ +#define AT91C_CKGR_PLLCOUNT ( ( unsigned int ) 0x3F << 8 ) /* (CKGR) PLL Counter */ +#define AT91C_CKGR_OUT ( ( unsigned int ) 0x3 << 14 ) /* (CKGR) PLL Output Frequency Range */ +#define AT91C_CKGR_OUT_0 ( ( unsigned int ) 0x0 << 14 ) /* (CKGR) Please refer to the PLL datasheet */ +#define AT91C_CKGR_OUT_1 ( ( unsigned int ) 0x1 << 14 ) /* (CKGR) Please refer to the PLL datasheet */ +#define AT91C_CKGR_OUT_2 ( ( unsigned int ) 0x2 << 14 ) /* (CKGR) Please refer to the PLL datasheet */ +#define AT91C_CKGR_OUT_3 ( ( unsigned int ) 0x3 << 14 ) /* (CKGR) Please refer to the PLL datasheet */ +#define AT91C_CKGR_MUL ( ( unsigned int ) 0x7FF << 16 ) /* (CKGR) PLL Multiplier */ +#define AT91C_CKGR_USBDIV ( ( unsigned int ) 0x3 << 28 ) /* (CKGR) Divider for USB Clocks */ +#define AT91C_CKGR_USBDIV_0 ( ( unsigned int ) 0x0 << 28 ) /* (CKGR) Divider output is PLL clock output */ +#define AT91C_CKGR_USBDIV_1 ( ( unsigned int ) 0x1 << 28 ) /* (CKGR) Divider output is PLL clock output divided by 2 */ +#define AT91C_CKGR_USBDIV_2 ( ( unsigned int ) 0x2 << 28 ) /* (CKGR) Divider output is PLL clock output divided by 4 */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Power Management Controller */ +/* ***************************************************************************** */ +typedef struct _AT91S_PMC +{ + AT91_REG PMC_SCER; /* System Clock Enable Register */ + AT91_REG PMC_SCDR; /* System Clock Disable Register */ + AT91_REG PMC_SCSR; /* System Clock Status Register */ + AT91_REG Reserved0[ 1 ]; /* */ + AT91_REG PMC_PCER; /* Peripheral Clock Enable Register */ + AT91_REG PMC_PCDR; /* Peripheral Clock Disable Register */ + AT91_REG PMC_PCSR; /* Peripheral Clock Status Register */ + AT91_REG Reserved1[ 1 ]; /* */ + AT91_REG PMC_MOR; /* Main Oscillator Register */ + AT91_REG PMC_MCFR; /* Main Clock Frequency Register */ + AT91_REG Reserved2[ 1 ]; /* */ + AT91_REG PMC_PLLR; /* PLL Register */ + AT91_REG PMC_MCKR; /* Master Clock Register */ + AT91_REG Reserved3[ 3 ]; /* */ + AT91_REG PMC_PCKR[ 4 ]; /* Programmable Clock Register */ + AT91_REG Reserved4[ 4 ]; /* */ + AT91_REG PMC_IER; /* Interrupt Enable Register */ + AT91_REG PMC_IDR; /* Interrupt Disable Register */ + AT91_REG PMC_SR; /* Status Register */ + AT91_REG PMC_IMR; /* Interrupt Mask Register */ +} AT91S_PMC, * AT91PS_PMC; + +/* -------- PMC_SCER : (PMC Offset: 0x0) System Clock Enable Register -------- */ +#define AT91C_PMC_PCK ( ( unsigned int ) 0x1 << 0 ) /* (PMC) Processor Clock */ +#define AT91C_PMC_UDP ( ( unsigned int ) 0x1 << 7 ) /* (PMC) USB Device Port Clock */ +#define AT91C_PMC_PCK0 ( ( unsigned int ) 0x1 << 8 ) /* (PMC) Programmable Clock Output */ +#define AT91C_PMC_PCK1 ( ( unsigned int ) 0x1 << 9 ) /* (PMC) Programmable Clock Output */ +#define AT91C_PMC_PCK2 ( ( unsigned int ) 0x1 << 10 ) /* (PMC) Programmable Clock Output */ +#define AT91C_PMC_PCK3 ( ( unsigned int ) 0x1 << 11 ) /* (PMC) Programmable Clock Output */ +/* -------- PMC_SCDR : (PMC Offset: 0x4) System Clock Disable Register -------- */ +/* -------- PMC_SCSR : (PMC Offset: 0x8) System Clock Status Register -------- */ +/* -------- CKGR_MOR : (PMC Offset: 0x20) Main Oscillator Register -------- */ +/* -------- CKGR_MCFR : (PMC Offset: 0x24) Main Clock Frequency Register -------- */ +/* -------- CKGR_PLLR : (PMC Offset: 0x2c) PLL B Register -------- */ +/* -------- PMC_MCKR : (PMC Offset: 0x30) Master Clock Register -------- */ +#define AT91C_PMC_CSS ( ( unsigned int ) 0x3 << 0 ) /* (PMC) Programmable Clock Selection */ +#define AT91C_PMC_CSS_SLOW_CLK ( ( unsigned int ) 0x0 ) /* (PMC) Slow Clock is selected */ +#define AT91C_PMC_CSS_MAIN_CLK ( ( unsigned int ) 0x1 ) /* (PMC) Main Clock is selected */ +#define AT91C_PMC_CSS_PLL_CLK ( ( unsigned int ) 0x3 ) /* (PMC) Clock from PLL is selected */ +#define AT91C_PMC_PRES ( ( unsigned int ) 0x7 << 2 ) /* (PMC) Programmable Clock Prescaler */ +#define AT91C_PMC_PRES_CLK ( ( unsigned int ) 0x0 << 2 ) /* (PMC) Selected clock */ +#define AT91C_PMC_PRES_CLK_2 ( ( unsigned int ) 0x1 << 2 ) /* (PMC) Selected clock divided by 2 */ +#define AT91C_PMC_PRES_CLK_4 ( ( unsigned int ) 0x2 << 2 ) /* (PMC) Selected clock divided by 4 */ +#define AT91C_PMC_PRES_CLK_8 ( ( unsigned int ) 0x3 << 2 ) /* (PMC) Selected clock divided by 8 */ +#define AT91C_PMC_PRES_CLK_16 ( ( unsigned int ) 0x4 << 2 ) /* (PMC) Selected clock divided by 16 */ +#define AT91C_PMC_PRES_CLK_32 ( ( unsigned int ) 0x5 << 2 ) /* (PMC) Selected clock divided by 32 */ +#define AT91C_PMC_PRES_CLK_64 ( ( unsigned int ) 0x6 << 2 ) /* (PMC) Selected clock divided by 64 */ +/* -------- PMC_PCKR : (PMC Offset: 0x40) Programmable Clock Register -------- */ +/* -------- PMC_IER : (PMC Offset: 0x60) PMC Interrupt Enable Register -------- */ +#define AT91C_PMC_MOSCS ( ( unsigned int ) 0x1 << 0 ) /* (PMC) MOSC Status/Enable/Disable/Mask */ +#define AT91C_PMC_LOCK ( ( unsigned int ) 0x1 << 2 ) /* (PMC) PLL Status/Enable/Disable/Mask */ +#define AT91C_PMC_MCKRDY ( ( unsigned int ) 0x1 << 3 ) /* (PMC) MCK_RDY Status/Enable/Disable/Mask */ +#define AT91C_PMC_PCK0RDY ( ( unsigned int ) 0x1 << 8 ) /* (PMC) PCK0_RDY Status/Enable/Disable/Mask */ +#define AT91C_PMC_PCK1RDY ( ( unsigned int ) 0x1 << 9 ) /* (PMC) PCK1_RDY Status/Enable/Disable/Mask */ +#define AT91C_PMC_PCK2RDY ( ( unsigned int ) 0x1 << 10 ) /* (PMC) PCK2_RDY Status/Enable/Disable/Mask */ +#define AT91C_PMC_PCK3RDY ( ( unsigned int ) 0x1 << 11 ) /* (PMC) PCK3_RDY Status/Enable/Disable/Mask */ +/* -------- PMC_IDR : (PMC Offset: 0x64) PMC Interrupt Disable Register -------- */ +/* -------- PMC_SR : (PMC Offset: 0x68) PMC Status Register -------- */ +/* -------- PMC_IMR : (PMC Offset: 0x6c) PMC Interrupt Mask Register -------- */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Reset Controller Interface */ +/* ***************************************************************************** */ +typedef struct _AT91S_RSTC +{ + AT91_REG RSTC_RCR; /* Reset Control Register */ + AT91_REG RSTC_RSR; /* Reset Status Register */ + AT91_REG RSTC_RMR; /* Reset Mode Register */ +} AT91S_RSTC, * AT91PS_RSTC; + +/* -------- RSTC_RCR : (RSTC Offset: 0x0) Reset Control Register -------- */ +#define AT91C_RSTC_PROCRST ( ( unsigned int ) 0x1 << 0 ) /* (RSTC) Processor Reset */ +#define AT91C_RSTC_PERRST ( ( unsigned int ) 0x1 << 2 ) /* (RSTC) Peripheral Reset */ +#define AT91C_RSTC_EXTRST ( ( unsigned int ) 0x1 << 3 ) /* (RSTC) External Reset */ +#define AT91C_RSTC_KEY ( ( unsigned int ) 0xFF << 24 ) /* (RSTC) Password */ +/* -------- RSTC_RSR : (RSTC Offset: 0x4) Reset Status Register -------- */ +#define AT91C_RSTC_URSTS ( ( unsigned int ) 0x1 << 0 ) /* (RSTC) User Reset Status */ +#define AT91C_RSTC_BODSTS ( ( unsigned int ) 0x1 << 1 ) /* (RSTC) Brownout Detection Status */ +#define AT91C_RSTC_RSTTYP ( ( unsigned int ) 0x7 << 8 ) /* (RSTC) Reset Type */ +#define AT91C_RSTC_RSTTYP_POWERUP ( ( unsigned int ) 0x0 << 8 ) /* (RSTC) Power-up Reset. VDDCORE rising. */ +#define AT91C_RSTC_RSTTYP_WAKEUP ( ( unsigned int ) 0x1 << 8 ) /* (RSTC) WakeUp Reset. VDDCORE rising. */ +#define AT91C_RSTC_RSTTYP_WATCHDOG ( ( unsigned int ) 0x2 << 8 ) /* (RSTC) Watchdog Reset. Watchdog overflow occurred. */ +#define AT91C_RSTC_RSTTYP_SOFTWARE ( ( unsigned int ) 0x3 << 8 ) /* (RSTC) Software Reset. Processor reset required by the software. */ +#define AT91C_RSTC_RSTTYP_USER ( ( unsigned int ) 0x4 << 8 ) /* (RSTC) User Reset. NRST pin detected low. */ +#define AT91C_RSTC_RSTTYP_BROWNOUT ( ( unsigned int ) 0x5 << 8 ) /* (RSTC) Brownout Reset occurred. */ +#define AT91C_RSTC_NRSTL ( ( unsigned int ) 0x1 << 16 ) /* (RSTC) NRST pin level */ +#define AT91C_RSTC_SRCMP ( ( unsigned int ) 0x1 << 17 ) /* (RSTC) Software Reset Command in Progress. */ +/* -------- RSTC_RMR : (RSTC Offset: 0x8) Reset Mode Register -------- */ +#define AT91C_RSTC_URSTEN ( ( unsigned int ) 0x1 << 0 ) /* (RSTC) User Reset Enable */ +#define AT91C_RSTC_URSTIEN ( ( unsigned int ) 0x1 << 4 ) /* (RSTC) User Reset Interrupt Enable */ +#define AT91C_RSTC_ERSTL ( ( unsigned int ) 0xF << 8 ) /* (RSTC) User Reset Enable */ +#define AT91C_RSTC_BODIEN ( ( unsigned int ) 0x1 << 16 ) /* (RSTC) Brownout Detection Interrupt Enable */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Real Time Timer Controller Interface */ +/* ***************************************************************************** */ +typedef struct _AT91S_RTTC +{ + AT91_REG RTTC_RTMR; /* Real-time Mode Register */ + AT91_REG RTTC_RTAR; /* Real-time Alarm Register */ + AT91_REG RTTC_RTVR; /* Real-time Value Register */ + AT91_REG RTTC_RTSR; /* Real-time Status Register */ +} AT91S_RTTC, * AT91PS_RTTC; + +/* -------- RTTC_RTMR : (RTTC Offset: 0x0) Real-time Mode Register -------- */ +#define AT91C_RTTC_RTPRES ( ( unsigned int ) 0xFFFF << 0 ) /* (RTTC) Real-time Timer Prescaler Value */ +#define AT91C_RTTC_ALMIEN ( ( unsigned int ) 0x1 << 16 ) /* (RTTC) Alarm Interrupt Enable */ +#define AT91C_RTTC_RTTINCIEN ( ( unsigned int ) 0x1 << 17 ) /* (RTTC) Real Time Timer Increment Interrupt Enable */ +#define AT91C_RTTC_RTTRST ( ( unsigned int ) 0x1 << 18 ) /* (RTTC) Real Time Timer Restart */ +/* -------- RTTC_RTAR : (RTTC Offset: 0x4) Real-time Alarm Register -------- */ +#define AT91C_RTTC_ALMV ( ( unsigned int ) 0x0 << 0 ) /* (RTTC) Alarm Value */ +/* -------- RTTC_RTVR : (RTTC Offset: 0x8) Current Real-time Value Register -------- */ +#define AT91C_RTTC_CRTV ( ( unsigned int ) 0x0 << 0 ) /* (RTTC) Current Real-time Value */ +/* -------- RTTC_RTSR : (RTTC Offset: 0xc) Real-time Status Register -------- */ +#define AT91C_RTTC_ALMS ( ( unsigned int ) 0x1 << 0 ) /* (RTTC) Real-time Alarm Status */ +#define AT91C_RTTC_RTTINC ( ( unsigned int ) 0x1 << 1 ) /* (RTTC) Real-time Timer Increment */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Periodic Interval Timer Controller Interface */ +/* ***************************************************************************** */ +typedef struct _AT91S_PITC +{ + AT91_REG PITC_PIMR; /* Period Interval Mode Register */ + AT91_REG PITC_PISR; /* Period Interval Status Register */ + AT91_REG PITC_PIVR; /* Period Interval Value Register */ + AT91_REG PITC_PIIR; /* Period Interval Image Register */ +} AT91S_PITC, * AT91PS_PITC; + +/* -------- PITC_PIMR : (PITC Offset: 0x0) Periodic Interval Mode Register -------- */ +#define AT91C_PITC_PIV ( ( unsigned int ) 0xFFFFF << 0 ) /* (PITC) Periodic Interval Value */ +#define AT91C_PITC_PITEN ( ( unsigned int ) 0x1 << 24 ) /* (PITC) Periodic Interval Timer Enabled */ +#define AT91C_PITC_PITIEN ( ( unsigned int ) 0x1 << 25 ) /* (PITC) Periodic Interval Timer Interrupt Enable */ +/* -------- PITC_PISR : (PITC Offset: 0x4) Periodic Interval Status Register -------- */ +#define AT91C_PITC_PITS ( ( unsigned int ) 0x1 << 0 ) /* (PITC) Periodic Interval Timer Status */ +/* -------- PITC_PIVR : (PITC Offset: 0x8) Periodic Interval Value Register -------- */ +#define AT91C_PITC_CPIV ( ( unsigned int ) 0xFFFFF << 0 ) /* (PITC) Current Periodic Interval Value */ +#define AT91C_PITC_PICNT ( ( unsigned int ) 0xFFF << 20 ) /* (PITC) Periodic Interval Counter */ +/* -------- PITC_PIIR : (PITC Offset: 0xc) Periodic Interval Image Register -------- */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Watchdog Timer Controller Interface */ +/* ***************************************************************************** */ +typedef struct _AT91S_WDTC +{ + AT91_REG WDTC_WDCR; /* Watchdog Control Register */ + AT91_REG WDTC_WDMR; /* Watchdog Mode Register */ + AT91_REG WDTC_WDSR; /* Watchdog Status Register */ +} AT91S_WDTC, * AT91PS_WDTC; + +/* -------- WDTC_WDCR : (WDTC Offset: 0x0) Periodic Interval Image Register -------- */ +#define AT91C_WDTC_WDRSTT ( ( unsigned int ) 0x1 << 0 ) /* (WDTC) Watchdog Restart */ +#define AT91C_WDTC_KEY ( ( unsigned int ) 0xFF << 24 ) /* (WDTC) Watchdog KEY Password */ +/* -------- WDTC_WDMR : (WDTC Offset: 0x4) Watchdog Mode Register -------- */ +#define AT91C_WDTC_WDV ( ( unsigned int ) 0xFFF << 0 ) /* (WDTC) Watchdog Timer Restart */ +#define AT91C_WDTC_WDFIEN ( ( unsigned int ) 0x1 << 12 ) /* (WDTC) Watchdog Fault Interrupt Enable */ +#define AT91C_WDTC_WDRSTEN ( ( unsigned int ) 0x1 << 13 ) /* (WDTC) Watchdog Reset Enable */ +#define AT91C_WDTC_WDRPROC ( ( unsigned int ) 0x1 << 14 ) /* (WDTC) Watchdog Timer Restart */ +#define AT91C_WDTC_WDDIS ( ( unsigned int ) 0x1 << 15 ) /* (WDTC) Watchdog Disable */ +#define AT91C_WDTC_WDD ( ( unsigned int ) 0xFFF << 16 ) /* (WDTC) Watchdog Delta Value */ +#define AT91C_WDTC_WDDBGHLT ( ( unsigned int ) 0x1 << 28 ) /* (WDTC) Watchdog Debug Halt */ +#define AT91C_WDTC_WDIDLEHLT ( ( unsigned int ) 0x1 << 29 ) /* (WDTC) Watchdog Idle Halt */ +/* -------- WDTC_WDSR : (WDTC Offset: 0x8) Watchdog Status Register -------- */ +#define AT91C_WDTC_WDUNF ( ( unsigned int ) 0x1 << 0 ) /* (WDTC) Watchdog Underflow */ +#define AT91C_WDTC_WDERR ( ( unsigned int ) 0x1 << 1 ) /* (WDTC) Watchdog Error */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Voltage Regulator Mode Controller Interface */ +/* ***************************************************************************** */ +typedef struct _AT91S_VREG +{ + AT91_REG VREG_MR; /* Voltage Regulator Mode Register */ +} AT91S_VREG, * AT91PS_VREG; + +/* -------- VREG_MR : (VREG Offset: 0x0) Voltage Regulator Mode Register -------- */ +#define AT91C_VREG_PSTDBY ( ( unsigned int ) 0x1 << 0 ) /* (VREG) Voltage Regulator Power Standby Mode */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Memory Controller Interface */ +/* ***************************************************************************** */ +typedef struct _AT91S_MC +{ + AT91_REG MC_RCR; /* MC Remap Control Register */ + AT91_REG MC_ASR; /* MC Abort Status Register */ + AT91_REG MC_AASR; /* MC Abort Address Status Register */ + AT91_REG Reserved0[ 21 ]; /* */ + AT91_REG MC_FMR; /* MC Flash Mode Register */ + AT91_REG MC_FCR; /* MC Flash Command Register */ + AT91_REG MC_FSR; /* MC Flash Status Register */ +} AT91S_MC, * AT91PS_MC; + +/* -------- MC_RCR : (MC Offset: 0x0) MC Remap Control Register -------- */ +#define AT91C_MC_RCB ( ( unsigned int ) 0x1 << 0 ) /* (MC) Remap Command Bit */ +/* -------- MC_ASR : (MC Offset: 0x4) MC Abort Status Register -------- */ +#define AT91C_MC_UNDADD ( ( unsigned int ) 0x1 << 0 ) /* (MC) Undefined Addess Abort Status */ +#define AT91C_MC_MISADD ( ( unsigned int ) 0x1 << 1 ) /* (MC) Misaligned Addess Abort Status */ +#define AT91C_MC_ABTSZ ( ( unsigned int ) 0x3 << 8 ) /* (MC) Abort Size Status */ +#define AT91C_MC_ABTSZ_BYTE ( ( unsigned int ) 0x0 << 8 ) /* (MC) Byte */ +#define AT91C_MC_ABTSZ_HWORD ( ( unsigned int ) 0x1 << 8 ) /* (MC) Half-word */ +#define AT91C_MC_ABTSZ_WORD ( ( unsigned int ) 0x2 << 8 ) /* (MC) Word */ +#define AT91C_MC_ABTTYP ( ( unsigned int ) 0x3 << 10 ) /* (MC) Abort Type Status */ +#define AT91C_MC_ABTTYP_DATAR ( ( unsigned int ) 0x0 << 10 ) /* (MC) Data Read */ +#define AT91C_MC_ABTTYP_DATAW ( ( unsigned int ) 0x1 << 10 ) /* (MC) Data Write */ +#define AT91C_MC_ABTTYP_FETCH ( ( unsigned int ) 0x2 << 10 ) /* (MC) Code Fetch */ +#define AT91C_MC_MST0 ( ( unsigned int ) 0x1 << 16 ) /* (MC) Master 0 Abort Source */ +#define AT91C_MC_MST1 ( ( unsigned int ) 0x1 << 17 ) /* (MC) Master 1 Abort Source */ +#define AT91C_MC_SVMST0 ( ( unsigned int ) 0x1 << 24 ) /* (MC) Saved Master 0 Abort Source */ +#define AT91C_MC_SVMST1 ( ( unsigned int ) 0x1 << 25 ) /* (MC) Saved Master 1 Abort Source */ +/* -------- MC_FMR : (MC Offset: 0x60) MC Flash Mode Register -------- */ +#define AT91C_MC_FRDY ( ( unsigned int ) 0x1 << 0 ) /* (MC) Flash Ready */ +#define AT91C_MC_LOCKE ( ( unsigned int ) 0x1 << 2 ) /* (MC) Lock Error */ +#define AT91C_MC_PROGE ( ( unsigned int ) 0x1 << 3 ) /* (MC) Programming Error */ +#define AT91C_MC_NEBP ( ( unsigned int ) 0x1 << 7 ) /* (MC) No Erase Before Programming */ +#define AT91C_MC_FWS ( ( unsigned int ) 0x3 << 8 ) /* (MC) Flash Wait State */ +#define AT91C_MC_FWS_0FWS ( ( unsigned int ) 0x0 << 8 ) /* (MC) 1 cycle for Read, 2 for Write operations */ +#define AT91C_MC_FWS_1FWS ( ( unsigned int ) 0x1 << 8 ) /* (MC) 2 cycles for Read, 3 for Write operations */ +#define AT91C_MC_FWS_2FWS ( ( unsigned int ) 0x2 << 8 ) /* (MC) 3 cycles for Read, 4 for Write operations */ +#define AT91C_MC_FWS_3FWS ( ( unsigned int ) 0x3 << 8 ) /* (MC) 4 cycles for Read, 4 for Write operations */ +#define AT91C_MC_FMCN ( ( unsigned int ) 0xFF << 16 ) /* (MC) Flash Microsecond Cycle Number */ +/* -------- MC_FCR : (MC Offset: 0x64) MC Flash Command Register -------- */ +#define AT91C_MC_FCMD ( ( unsigned int ) 0xF << 0 ) /* (MC) Flash Command */ +#define AT91C_MC_FCMD_START_PROG ( ( unsigned int ) 0x1 ) /* (MC) Starts the programming of th epage specified by PAGEN. */ +#define AT91C_MC_FCMD_LOCK ( ( unsigned int ) 0x2 ) /* (MC) Starts a lock sequence of the sector defined by the bits 4 to 7 of the field PAGEN. */ +#define AT91C_MC_FCMD_PROG_AND_LOCK ( ( unsigned int ) 0x3 ) /* (MC) The lock sequence automatically happens after the programming sequence is completed. */ +#define AT91C_MC_FCMD_UNLOCK ( ( unsigned int ) 0x4 ) /* (MC) Starts an unlock sequence of the sector defined by the bits 4 to 7 of the field PAGEN. */ +#define AT91C_MC_FCMD_ERASE_ALL ( ( unsigned int ) 0x8 ) /* (MC) Starts the erase of the entire flash.If at least a page is locked, the command is cancelled. */ +#define AT91C_MC_FCMD_SET_GP_NVM ( ( unsigned int ) 0xB ) /* (MC) Set General Purpose NVM bits. */ +#define AT91C_MC_FCMD_CLR_GP_NVM ( ( unsigned int ) 0xD ) /* (MC) Clear General Purpose NVM bits. */ +#define AT91C_MC_FCMD_SET_SECURITY ( ( unsigned int ) 0xF ) /* (MC) Set Security Bit. */ +#define AT91C_MC_PAGEN ( ( unsigned int ) 0x3FF << 8 ) /* (MC) Page Number */ +#define AT91C_MC_KEY ( ( unsigned int ) 0xFF << 24 ) /* (MC) Writing Protect Key */ +/* -------- MC_FSR : (MC Offset: 0x68) MC Flash Command Register -------- */ +#define AT91C_MC_SECURITY ( ( unsigned int ) 0x1 << 4 ) /* (MC) Security Bit Status */ +#define AT91C_MC_GPNVM0 ( ( unsigned int ) 0x1 << 8 ) /* (MC) Sector 0 Lock Status */ +#define AT91C_MC_GPNVM1 ( ( unsigned int ) 0x1 << 9 ) /* (MC) Sector 1 Lock Status */ +#define AT91C_MC_GPNVM2 ( ( unsigned int ) 0x1 << 10 ) /* (MC) Sector 2 Lock Status */ +#define AT91C_MC_GPNVM3 ( ( unsigned int ) 0x1 << 11 ) /* (MC) Sector 3 Lock Status */ +#define AT91C_MC_GPNVM4 ( ( unsigned int ) 0x1 << 12 ) /* (MC) Sector 4 Lock Status */ +#define AT91C_MC_GPNVM5 ( ( unsigned int ) 0x1 << 13 ) /* (MC) Sector 5 Lock Status */ +#define AT91C_MC_GPNVM6 ( ( unsigned int ) 0x1 << 14 ) /* (MC) Sector 6 Lock Status */ +#define AT91C_MC_GPNVM7 ( ( unsigned int ) 0x1 << 15 ) /* (MC) Sector 7 Lock Status */ +#define AT91C_MC_LOCKS0 ( ( unsigned int ) 0x1 << 16 ) /* (MC) Sector 0 Lock Status */ +#define AT91C_MC_LOCKS1 ( ( unsigned int ) 0x1 << 17 ) /* (MC) Sector 1 Lock Status */ +#define AT91C_MC_LOCKS2 ( ( unsigned int ) 0x1 << 18 ) /* (MC) Sector 2 Lock Status */ +#define AT91C_MC_LOCKS3 ( ( unsigned int ) 0x1 << 19 ) /* (MC) Sector 3 Lock Status */ +#define AT91C_MC_LOCKS4 ( ( unsigned int ) 0x1 << 20 ) /* (MC) Sector 4 Lock Status */ +#define AT91C_MC_LOCKS5 ( ( unsigned int ) 0x1 << 21 ) /* (MC) Sector 5 Lock Status */ +#define AT91C_MC_LOCKS6 ( ( unsigned int ) 0x1 << 22 ) /* (MC) Sector 6 Lock Status */ +#define AT91C_MC_LOCKS7 ( ( unsigned int ) 0x1 << 23 ) /* (MC) Sector 7 Lock Status */ +#define AT91C_MC_LOCKS8 ( ( unsigned int ) 0x1 << 24 ) /* (MC) Sector 8 Lock Status */ +#define AT91C_MC_LOCKS9 ( ( unsigned int ) 0x1 << 25 ) /* (MC) Sector 9 Lock Status */ +#define AT91C_MC_LOCKS10 ( ( unsigned int ) 0x1 << 26 ) /* (MC) Sector 10 Lock Status */ +#define AT91C_MC_LOCKS11 ( ( unsigned int ) 0x1 << 27 ) /* (MC) Sector 11 Lock Status */ +#define AT91C_MC_LOCKS12 ( ( unsigned int ) 0x1 << 28 ) /* (MC) Sector 12 Lock Status */ +#define AT91C_MC_LOCKS13 ( ( unsigned int ) 0x1 << 29 ) /* (MC) Sector 13 Lock Status */ +#define AT91C_MC_LOCKS14 ( ( unsigned int ) 0x1 << 30 ) /* (MC) Sector 14 Lock Status */ +#define AT91C_MC_LOCKS15 ( ( unsigned int ) 0x1 << 31 ) /* (MC) Sector 15 Lock Status */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Serial Parallel Interface */ +/* ***************************************************************************** */ +typedef struct _AT91S_SPI +{ + AT91_REG SPI_CR; /* Control Register */ + AT91_REG SPI_MR; /* Mode Register */ + AT91_REG SPI_RDR; /* Receive Data Register */ + AT91_REG SPI_TDR; /* Transmit Data Register */ + AT91_REG SPI_SR; /* Status Register */ + AT91_REG SPI_IER; /* Interrupt Enable Register */ + AT91_REG SPI_IDR; /* Interrupt Disable Register */ + AT91_REG SPI_IMR; /* Interrupt Mask Register */ + AT91_REG Reserved0[ 4 ]; /* */ + AT91_REG SPI_CSR[ 4 ]; /* Chip Select Register */ + AT91_REG Reserved1[ 48 ]; /* */ + AT91_REG SPI_RPR; /* Receive Pointer Register */ + AT91_REG SPI_RCR; /* Receive Counter Register */ + AT91_REG SPI_TPR; /* Transmit Pointer Register */ + AT91_REG SPI_TCR; /* Transmit Counter Register */ + AT91_REG SPI_RNPR; /* Receive Next Pointer Register */ + AT91_REG SPI_RNCR; /* Receive Next Counter Register */ + AT91_REG SPI_TNPR; /* Transmit Next Pointer Register */ + AT91_REG SPI_TNCR; /* Transmit Next Counter Register */ + AT91_REG SPI_PTCR; /* PDC Transfer Control Register */ + AT91_REG SPI_PTSR; /* PDC Transfer Status Register */ +} AT91S_SPI, * AT91PS_SPI; + +/* -------- SPI_CR : (SPI Offset: 0x0) SPI Control Register -------- */ +#define AT91C_SPI_SPIEN ( ( unsigned int ) 0x1 << 0 ) /* (SPI) SPI Enable */ +#define AT91C_SPI_SPIDIS ( ( unsigned int ) 0x1 << 1 ) /* (SPI) SPI Disable */ +#define AT91C_SPI_SWRST ( ( unsigned int ) 0x1 << 7 ) /* (SPI) SPI Software reset */ +#define AT91C_SPI_LASTXFER ( ( unsigned int ) 0x1 << 24 ) /* (SPI) SPI Last Transfer */ +/* -------- SPI_MR : (SPI Offset: 0x4) SPI Mode Register -------- */ +#define AT91C_SPI_MSTR ( ( unsigned int ) 0x1 << 0 ) /* (SPI) Master/Slave Mode */ +#define AT91C_SPI_PS ( ( unsigned int ) 0x1 << 1 ) /* (SPI) Peripheral Select */ +#define AT91C_SPI_PS_FIXED ( ( unsigned int ) 0x0 << 1 ) /* (SPI) Fixed Peripheral Select */ +#define AT91C_SPI_PS_VARIABLE ( ( unsigned int ) 0x1 << 1 ) /* (SPI) Variable Peripheral Select */ +#define AT91C_SPI_PCSDEC ( ( unsigned int ) 0x1 << 2 ) /* (SPI) Chip Select Decode */ +#define AT91C_SPI_FDIV ( ( unsigned int ) 0x1 << 3 ) /* (SPI) Clock Selection */ +#define AT91C_SPI_MODFDIS ( ( unsigned int ) 0x1 << 4 ) /* (SPI) Mode Fault Detection */ +#define AT91C_SPI_LLB ( ( unsigned int ) 0x1 << 7 ) /* (SPI) Clock Selection */ +#define AT91C_SPI_PCS ( ( unsigned int ) 0xF << 16 ) /* (SPI) Peripheral Chip Select */ +#define AT91C_SPI_DLYBCS ( ( unsigned int ) 0xFF << 24 ) /* (SPI) Delay Between Chip Selects */ +/* -------- SPI_RDR : (SPI Offset: 0x8) Receive Data Register -------- */ +#define AT91C_SPI_RD ( ( unsigned int ) 0xFFFF << 0 ) /* (SPI) Receive Data */ +#define AT91C_SPI_RPCS ( ( unsigned int ) 0xF << 16 ) /* (SPI) Peripheral Chip Select Status */ +/* -------- SPI_TDR : (SPI Offset: 0xc) Transmit Data Register -------- */ +#define AT91C_SPI_TD ( ( unsigned int ) 0xFFFF << 0 ) /* (SPI) Transmit Data */ +#define AT91C_SPI_TPCS ( ( unsigned int ) 0xF << 16 ) /* (SPI) Peripheral Chip Select Status */ +/* -------- SPI_SR : (SPI Offset: 0x10) Status Register -------- */ +#define AT91C_SPI_RDRF ( ( unsigned int ) 0x1 << 0 ) /* (SPI) Receive Data Register Full */ +#define AT91C_SPI_TDRE ( ( unsigned int ) 0x1 << 1 ) /* (SPI) Transmit Data Register Empty */ +#define AT91C_SPI_MODF ( ( unsigned int ) 0x1 << 2 ) /* (SPI) Mode Fault Error */ +#define AT91C_SPI_OVRES ( ( unsigned int ) 0x1 << 3 ) /* (SPI) Overrun Error Status */ +#define AT91C_SPI_ENDRX ( ( unsigned int ) 0x1 << 4 ) /* (SPI) End of Receiver Transfer */ +#define AT91C_SPI_ENDTX ( ( unsigned int ) 0x1 << 5 ) /* (SPI) End of Receiver Transfer */ +#define AT91C_SPI_RXBUFF ( ( unsigned int ) 0x1 << 6 ) /* (SPI) RXBUFF Interrupt */ +#define AT91C_SPI_TXBUFE ( ( unsigned int ) 0x1 << 7 ) /* (SPI) TXBUFE Interrupt */ +#define AT91C_SPI_NSSR ( ( unsigned int ) 0x1 << 8 ) /* (SPI) NSSR Interrupt */ +#define AT91C_SPI_TXEMPTY ( ( unsigned int ) 0x1 << 9 ) /* (SPI) TXEMPTY Interrupt */ +#define AT91C_SPI_SPIENS ( ( unsigned int ) 0x1 << 16 ) /* (SPI) Enable Status */ +/* -------- SPI_IER : (SPI Offset: 0x14) Interrupt Enable Register -------- */ +/* -------- SPI_IDR : (SPI Offset: 0x18) Interrupt Disable Register -------- */ +/* -------- SPI_IMR : (SPI Offset: 0x1c) Interrupt Mask Register -------- */ +/* -------- SPI_CSR : (SPI Offset: 0x30) Chip Select Register -------- */ +#define AT91C_SPI_CPOL ( ( unsigned int ) 0x1 << 0 ) /* (SPI) Clock Polarity */ +#define AT91C_SPI_NCPHA ( ( unsigned int ) 0x1 << 1 ) /* (SPI) Clock Phase */ +#define AT91C_SPI_CSAAT ( ( unsigned int ) 0x1 << 3 ) /* (SPI) Chip Select Active After Transfer */ +#define AT91C_SPI_BITS ( ( unsigned int ) 0xF << 4 ) /* (SPI) Bits Per Transfer */ +#define AT91C_SPI_BITS_8 ( ( unsigned int ) 0x0 << 4 ) /* (SPI) 8 Bits Per transfer */ +#define AT91C_SPI_BITS_9 ( ( unsigned int ) 0x1 << 4 ) /* (SPI) 9 Bits Per transfer */ +#define AT91C_SPI_BITS_10 ( ( unsigned int ) 0x2 << 4 ) /* (SPI) 10 Bits Per transfer */ +#define AT91C_SPI_BITS_11 ( ( unsigned int ) 0x3 << 4 ) /* (SPI) 11 Bits Per transfer */ +#define AT91C_SPI_BITS_12 ( ( unsigned int ) 0x4 << 4 ) /* (SPI) 12 Bits Per transfer */ +#define AT91C_SPI_BITS_13 ( ( unsigned int ) 0x5 << 4 ) /* (SPI) 13 Bits Per transfer */ +#define AT91C_SPI_BITS_14 ( ( unsigned int ) 0x6 << 4 ) /* (SPI) 14 Bits Per transfer */ +#define AT91C_SPI_BITS_15 ( ( unsigned int ) 0x7 << 4 ) /* (SPI) 15 Bits Per transfer */ +#define AT91C_SPI_BITS_16 ( ( unsigned int ) 0x8 << 4 ) /* (SPI) 16 Bits Per transfer */ +#define AT91C_SPI_SCBR ( ( unsigned int ) 0xFF << 8 ) /* (SPI) Serial Clock Baud Rate */ +#define AT91C_SPI_DLYBS ( ( unsigned int ) 0xFF << 16 ) /* (SPI) Delay Before SPCK */ +#define AT91C_SPI_DLYBCT ( ( unsigned int ) 0xFF << 24 ) /* (SPI) Delay Between Consecutive Transfers */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Usart */ +/* ***************************************************************************** */ +typedef struct _AT91S_USART +{ + AT91_REG US_CR; /* Control Register */ + AT91_REG US_MR; /* Mode Register */ + AT91_REG US_IER; /* Interrupt Enable Register */ + AT91_REG US_IDR; /* Interrupt Disable Register */ + AT91_REG US_IMR; /* Interrupt Mask Register */ + AT91_REG US_CSR; /* Channel Status Register */ + AT91_REG US_RHR; /* Receiver Holding Register */ + AT91_REG US_THR; /* Transmitter Holding Register */ + AT91_REG US_BRGR; /* Baud Rate Generator Register */ + AT91_REG US_RTOR; /* Receiver Time-out Register */ + AT91_REG US_TTGR; /* Transmitter Time-guard Register */ + AT91_REG Reserved0[ 5 ]; /* */ + AT91_REG US_FIDI; /* FI_DI_Ratio Register */ + AT91_REG US_NER; /* Nb Errors Register */ + AT91_REG Reserved1[ 1 ]; /* */ + AT91_REG US_IF; /* IRDA_FILTER Register */ + AT91_REG Reserved2[ 44 ]; /* */ + AT91_REG US_RPR; /* Receive Pointer Register */ + AT91_REG US_RCR; /* Receive Counter Register */ + AT91_REG US_TPR; /* Transmit Pointer Register */ + AT91_REG US_TCR; /* Transmit Counter Register */ + AT91_REG US_RNPR; /* Receive Next Pointer Register */ + AT91_REG US_RNCR; /* Receive Next Counter Register */ + AT91_REG US_TNPR; /* Transmit Next Pointer Register */ + AT91_REG US_TNCR; /* Transmit Next Counter Register */ + AT91_REG US_PTCR; /* PDC Transfer Control Register */ + AT91_REG US_PTSR; /* PDC Transfer Status Register */ +} AT91S_USART, * AT91PS_USART; + +/* -------- US_CR : (USART Offset: 0x0) Debug Unit Control Register -------- */ +#define AT91C_US_STTBRK ( ( unsigned int ) 0x1 << 9 ) /* (USART) Start Break */ +#define AT91C_US_STPBRK ( ( unsigned int ) 0x1 << 10 ) /* (USART) Stop Break */ +#define AT91C_US_STTTO ( ( unsigned int ) 0x1 << 11 ) /* (USART) Start Time-out */ +#define AT91C_US_SENDA ( ( unsigned int ) 0x1 << 12 ) /* (USART) Send Address */ +#define AT91C_US_RSTIT ( ( unsigned int ) 0x1 << 13 ) /* (USART) Reset Iterations */ +#define AT91C_US_RSTNACK ( ( unsigned int ) 0x1 << 14 ) /* (USART) Reset Non Acknowledge */ +#define AT91C_US_RETTO ( ( unsigned int ) 0x1 << 15 ) /* (USART) Rearm Time-out */ +#define AT91C_US_DTREN ( ( unsigned int ) 0x1 << 16 ) /* (USART) Data Terminal ready Enable */ +#define AT91C_US_DTRDIS ( ( unsigned int ) 0x1 << 17 ) /* (USART) Data Terminal ready Disable */ +#define AT91C_US_RTSEN ( ( unsigned int ) 0x1 << 18 ) /* (USART) Request to Send enable */ +#define AT91C_US_RTSDIS ( ( unsigned int ) 0x1 << 19 ) /* (USART) Request to Send Disable */ +/* -------- US_MR : (USART Offset: 0x4) Debug Unit Mode Register -------- */ +#define AT91C_US_USMODE ( ( unsigned int ) 0xF << 0 ) /* (USART) Usart mode */ +#define AT91C_US_USMODE_NORMAL ( ( unsigned int ) 0x0 ) /* (USART) Normal */ +#define AT91C_US_USMODE_RS485 ( ( unsigned int ) 0x1 ) /* (USART) RS485 */ +#define AT91C_US_USMODE_HWHSH ( ( unsigned int ) 0x2 ) /* (USART) Hardware Handshaking */ +#define AT91C_US_USMODE_MODEM ( ( unsigned int ) 0x3 ) /* (USART) Modem */ +#define AT91C_US_USMODE_ISO7816_0 ( ( unsigned int ) 0x4 ) /* (USART) ISO7816 protocol: T = 0 */ +#define AT91C_US_USMODE_ISO7816_1 ( ( unsigned int ) 0x6 ) /* (USART) ISO7816 protocol: T = 1 */ +#define AT91C_US_USMODE_IRDA ( ( unsigned int ) 0x8 ) /* (USART) IrDA */ +#define AT91C_US_USMODE_SWHSH ( ( unsigned int ) 0xC ) /* (USART) Software Handshaking */ +#define AT91C_US_CLKS ( ( unsigned int ) 0x3 << 4 ) /* (USART) Clock Selection (Baud Rate generator Input Clock */ +#define AT91C_US_CLKS_CLOCK ( ( unsigned int ) 0x0 << 4 ) /* (USART) Clock */ +#define AT91C_US_CLKS_FDIV1 ( ( unsigned int ) 0x1 << 4 ) /* (USART) fdiv1 */ +#define AT91C_US_CLKS_SLOW ( ( unsigned int ) 0x2 << 4 ) /* (USART) slow_clock (ARM) */ +#define AT91C_US_CLKS_EXT ( ( unsigned int ) 0x3 << 4 ) /* (USART) External (SCK) */ +#define AT91C_US_CHRL ( ( unsigned int ) 0x3 << 6 ) /* (USART) Clock Selection (Baud Rate generator Input Clock */ +#define AT91C_US_CHRL_5_BITS ( ( unsigned int ) 0x0 << 6 ) /* (USART) Character Length: 5 bits */ +#define AT91C_US_CHRL_6_BITS ( ( unsigned int ) 0x1 << 6 ) /* (USART) Character Length: 6 bits */ +#define AT91C_US_CHRL_7_BITS ( ( unsigned int ) 0x2 << 6 ) /* (USART) Character Length: 7 bits */ +#define AT91C_US_CHRL_8_BITS ( ( unsigned int ) 0x3 << 6 ) /* (USART) Character Length: 8 bits */ +#define AT91C_US_SYNC ( ( unsigned int ) 0x1 << 8 ) /* (USART) Synchronous Mode Select */ +#define AT91C_US_NBSTOP ( ( unsigned int ) 0x3 << 12 ) /* (USART) Number of Stop bits */ +#define AT91C_US_NBSTOP_1_BIT ( ( unsigned int ) 0x0 << 12 ) /* (USART) 1 stop bit */ +#define AT91C_US_NBSTOP_15_BIT ( ( unsigned int ) 0x1 << 12 ) /* (USART) Asynchronous (SYNC=0) 2 stop bits Synchronous (SYNC=1) 2 stop bits */ +#define AT91C_US_NBSTOP_2_BIT ( ( unsigned int ) 0x2 << 12 ) /* (USART) 2 stop bits */ +#define AT91C_US_MSBF ( ( unsigned int ) 0x1 << 16 ) /* (USART) Bit Order */ +#define AT91C_US_MODE9 ( ( unsigned int ) 0x1 << 17 ) /* (USART) 9-bit Character length */ +#define AT91C_US_CKLO ( ( unsigned int ) 0x1 << 18 ) /* (USART) Clock Output Select */ +#define AT91C_US_OVER ( ( unsigned int ) 0x1 << 19 ) /* (USART) Over Sampling Mode */ +#define AT91C_US_INACK ( ( unsigned int ) 0x1 << 20 ) /* (USART) Inhibit Non Acknowledge */ +#define AT91C_US_DSNACK ( ( unsigned int ) 0x1 << 21 ) /* (USART) Disable Successive NACK */ +#define AT91C_US_MAX_ITER ( ( unsigned int ) 0x1 << 24 ) /* (USART) Number of Repetitions */ +#define AT91C_US_FILTER ( ( unsigned int ) 0x1 << 28 ) /* (USART) Receive Line Filter */ +/* -------- US_IER : (USART Offset: 0x8) Debug Unit Interrupt Enable Register -------- */ +#define AT91C_US_RXBRK ( ( unsigned int ) 0x1 << 2 ) /* (USART) Break Received/End of Break */ +#define AT91C_US_TIMEOUT ( ( unsigned int ) 0x1 << 8 ) /* (USART) Receiver Time-out */ +#define AT91C_US_ITERATION ( ( unsigned int ) 0x1 << 10 ) /* (USART) Max number of Repetitions Reached */ +#define AT91C_US_NACK ( ( unsigned int ) 0x1 << 13 ) /* (USART) Non Acknowledge */ +#define AT91C_US_RIIC ( ( unsigned int ) 0x1 << 16 ) /* (USART) Ring INdicator Input Change Flag */ +#define AT91C_US_DSRIC ( ( unsigned int ) 0x1 << 17 ) /* (USART) Data Set Ready Input Change Flag */ +#define AT91C_US_DCDIC ( ( unsigned int ) 0x1 << 18 ) /* (USART) Data Carrier Flag */ +#define AT91C_US_CTSIC ( ( unsigned int ) 0x1 << 19 ) /* (USART) Clear To Send Input Change Flag */ +/* -------- US_IDR : (USART Offset: 0xc) Debug Unit Interrupt Disable Register -------- */ +/* -------- US_IMR : (USART Offset: 0x10) Debug Unit Interrupt Mask Register -------- */ +/* -------- US_CSR : (USART Offset: 0x14) Debug Unit Channel Status Register -------- */ +#define AT91C_US_RI ( ( unsigned int ) 0x1 << 20 ) /* (USART) Image of RI Input */ +#define AT91C_US_DSR ( ( unsigned int ) 0x1 << 21 ) /* (USART) Image of DSR Input */ +#define AT91C_US_DCD ( ( unsigned int ) 0x1 << 22 ) /* (USART) Image of DCD Input */ +#define AT91C_US_CTS ( ( unsigned int ) 0x1 << 23 ) /* (USART) Image of CTS Input */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Synchronous Serial Controller Interface */ +/* ***************************************************************************** */ +typedef struct _AT91S_SSC +{ + AT91_REG SSC_CR; /* Control Register */ + AT91_REG SSC_CMR; /* Clock Mode Register */ + AT91_REG Reserved0[ 2 ]; /* */ + AT91_REG SSC_RCMR; /* Receive Clock ModeRegister */ + AT91_REG SSC_RFMR; /* Receive Frame Mode Register */ + AT91_REG SSC_TCMR; /* Transmit Clock Mode Register */ + AT91_REG SSC_TFMR; /* Transmit Frame Mode Register */ + AT91_REG SSC_RHR; /* Receive Holding Register */ + AT91_REG SSC_THR; /* Transmit Holding Register */ + AT91_REG Reserved1[ 2 ]; /* */ + AT91_REG SSC_RSHR; /* Receive Sync Holding Register */ + AT91_REG SSC_TSHR; /* Transmit Sync Holding Register */ + AT91_REG Reserved2[ 2 ]; /* */ + AT91_REG SSC_SR; /* Status Register */ + AT91_REG SSC_IER; /* Interrupt Enable Register */ + AT91_REG SSC_IDR; /* Interrupt Disable Register */ + AT91_REG SSC_IMR; /* Interrupt Mask Register */ + AT91_REG Reserved3[ 44 ]; /* */ + AT91_REG SSC_RPR; /* Receive Pointer Register */ + AT91_REG SSC_RCR; /* Receive Counter Register */ + AT91_REG SSC_TPR; /* Transmit Pointer Register */ + AT91_REG SSC_TCR; /* Transmit Counter Register */ + AT91_REG SSC_RNPR; /* Receive Next Pointer Register */ + AT91_REG SSC_RNCR; /* Receive Next Counter Register */ + AT91_REG SSC_TNPR; /* Transmit Next Pointer Register */ + AT91_REG SSC_TNCR; /* Transmit Next Counter Register */ + AT91_REG SSC_PTCR; /* PDC Transfer Control Register */ + AT91_REG SSC_PTSR; /* PDC Transfer Status Register */ +} AT91S_SSC, * AT91PS_SSC; + +/* -------- SSC_CR : (SSC Offset: 0x0) SSC Control Register -------- */ +#define AT91C_SSC_RXEN ( ( unsigned int ) 0x1 << 0 ) /* (SSC) Receive Enable */ +#define AT91C_SSC_RXDIS ( ( unsigned int ) 0x1 << 1 ) /* (SSC) Receive Disable */ +#define AT91C_SSC_TXEN ( ( unsigned int ) 0x1 << 8 ) /* (SSC) Transmit Enable */ +#define AT91C_SSC_TXDIS ( ( unsigned int ) 0x1 << 9 ) /* (SSC) Transmit Disable */ +#define AT91C_SSC_SWRST ( ( unsigned int ) 0x1 << 15 ) /* (SSC) Software Reset */ +/* -------- SSC_RCMR : (SSC Offset: 0x10) SSC Receive Clock Mode Register -------- */ +#define AT91C_SSC_CKS ( ( unsigned int ) 0x3 << 0 ) /* (SSC) Receive/Transmit Clock Selection */ +#define AT91C_SSC_CKS_DIV ( ( unsigned int ) 0x0 ) /* (SSC) Divided Clock */ +#define AT91C_SSC_CKS_TK ( ( unsigned int ) 0x1 ) /* (SSC) TK Clock signal */ +#define AT91C_SSC_CKS_RK ( ( unsigned int ) 0x2 ) /* (SSC) RK pin */ +#define AT91C_SSC_CKO ( ( unsigned int ) 0x7 << 2 ) /* (SSC) Receive/Transmit Clock Output Mode Selection */ +#define AT91C_SSC_CKO_NONE ( ( unsigned int ) 0x0 << 2 ) /* (SSC) Receive/Transmit Clock Output Mode: None RK pin: Input-only */ +#define AT91C_SSC_CKO_CONTINUOUS ( ( unsigned int ) 0x1 << 2 ) /* (SSC) Continuous Receive/Transmit Clock RK pin: Output */ +#define AT91C_SSC_CKO_DATA_TX ( ( unsigned int ) 0x2 << 2 ) /* (SSC) Receive/Transmit Clock only during data transfers RK pin: Output */ +#define AT91C_SSC_CKI ( ( unsigned int ) 0x1 << 5 ) /* (SSC) Receive/Transmit Clock Inversion */ +#define AT91C_SSC_START ( ( unsigned int ) 0xF << 8 ) /* (SSC) Receive/Transmit Start Selection */ +#define AT91C_SSC_START_CONTINUOUS ( ( unsigned int ) 0x0 << 8 ) /* (SSC) Continuous, as soon as the receiver is enabled, and immediately after the end of transfer of the previous data. */ +#define AT91C_SSC_START_TX ( ( unsigned int ) 0x1 << 8 ) /* (SSC) Transmit/Receive start */ +#define AT91C_SSC_START_LOW_RF ( ( unsigned int ) 0x2 << 8 ) /* (SSC) Detection of a low level on RF input */ +#define AT91C_SSC_START_HIGH_RF ( ( unsigned int ) 0x3 << 8 ) /* (SSC) Detection of a high level on RF input */ +#define AT91C_SSC_START_FALL_RF ( ( unsigned int ) 0x4 << 8 ) /* (SSC) Detection of a falling edge on RF input */ +#define AT91C_SSC_START_RISE_RF ( ( unsigned int ) 0x5 << 8 ) /* (SSC) Detection of a rising edge on RF input */ +#define AT91C_SSC_START_LEVEL_RF ( ( unsigned int ) 0x6 << 8 ) /* (SSC) Detection of any level change on RF input */ +#define AT91C_SSC_START_EDGE_RF ( ( unsigned int ) 0x7 << 8 ) /* (SSC) Detection of any edge on RF input */ +#define AT91C_SSC_START_0 ( ( unsigned int ) 0x8 << 8 ) /* (SSC) Compare 0 */ +#define AT91C_SSC_STTDLY ( ( unsigned int ) 0xFF << 16 ) /* (SSC) Receive/Transmit Start Delay */ +#define AT91C_SSC_PERIOD ( ( unsigned int ) 0xFF << 24 ) /* (SSC) Receive/Transmit Period Divider Selection */ +/* -------- SSC_RFMR : (SSC Offset: 0x14) SSC Receive Frame Mode Register -------- */ +#define AT91C_SSC_DATLEN ( ( unsigned int ) 0x1F << 0 ) /* (SSC) Data Length */ +#define AT91C_SSC_LOOP ( ( unsigned int ) 0x1 << 5 ) /* (SSC) Loop Mode */ +#define AT91C_SSC_MSBF ( ( unsigned int ) 0x1 << 7 ) /* (SSC) Most Significant Bit First */ +#define AT91C_SSC_DATNB ( ( unsigned int ) 0xF << 8 ) /* (SSC) Data Number per Frame */ +#define AT91C_SSC_FSLEN ( ( unsigned int ) 0xF << 16 ) /* (SSC) Receive/Transmit Frame Sync length */ +#define AT91C_SSC_FSOS ( ( unsigned int ) 0x7 << 20 ) /* (SSC) Receive/Transmit Frame Sync Output Selection */ +#define AT91C_SSC_FSOS_NONE ( ( unsigned int ) 0x0 << 20 ) /* (SSC) Selected Receive/Transmit Frame Sync Signal: None RK pin Input-only */ +#define AT91C_SSC_FSOS_NEGATIVE ( ( unsigned int ) 0x1 << 20 ) /* (SSC) Selected Receive/Transmit Frame Sync Signal: Negative Pulse */ +#define AT91C_SSC_FSOS_POSITIVE ( ( unsigned int ) 0x2 << 20 ) /* (SSC) Selected Receive/Transmit Frame Sync Signal: Positive Pulse */ +#define AT91C_SSC_FSOS_LOW ( ( unsigned int ) 0x3 << 20 ) /* (SSC) Selected Receive/Transmit Frame Sync Signal: Driver Low during data transfer */ +#define AT91C_SSC_FSOS_HIGH ( ( unsigned int ) 0x4 << 20 ) /* (SSC) Selected Receive/Transmit Frame Sync Signal: Driver High during data transfer */ +#define AT91C_SSC_FSOS_TOGGLE ( ( unsigned int ) 0x5 << 20 ) /* (SSC) Selected Receive/Transmit Frame Sync Signal: Toggling at each start of data transfer */ +#define AT91C_SSC_FSEDGE ( ( unsigned int ) 0x1 << 24 ) /* (SSC) Frame Sync Edge Detection */ +/* -------- SSC_TCMR : (SSC Offset: 0x18) SSC Transmit Clock Mode Register -------- */ +/* -------- SSC_TFMR : (SSC Offset: 0x1c) SSC Transmit Frame Mode Register -------- */ +#define AT91C_SSC_DATDEF ( ( unsigned int ) 0x1 << 5 ) /* (SSC) Data Default Value */ +#define AT91C_SSC_FSDEN ( ( unsigned int ) 0x1 << 23 ) /* (SSC) Frame Sync Data Enable */ +/* -------- SSC_SR : (SSC Offset: 0x40) SSC Status Register -------- */ +#define AT91C_SSC_TXRDY ( ( unsigned int ) 0x1 << 0 ) /* (SSC) Transmit Ready */ +#define AT91C_SSC_TXEMPTY ( ( unsigned int ) 0x1 << 1 ) /* (SSC) Transmit Empty */ +#define AT91C_SSC_ENDTX ( ( unsigned int ) 0x1 << 2 ) /* (SSC) End Of Transmission */ +#define AT91C_SSC_TXBUFE ( ( unsigned int ) 0x1 << 3 ) /* (SSC) Transmit Buffer Empty */ +#define AT91C_SSC_RXRDY ( ( unsigned int ) 0x1 << 4 ) /* (SSC) Receive Ready */ +#define AT91C_SSC_OVRUN ( ( unsigned int ) 0x1 << 5 ) /* (SSC) Receive Overrun */ +#define AT91C_SSC_ENDRX ( ( unsigned int ) 0x1 << 6 ) /* (SSC) End of Reception */ +#define AT91C_SSC_RXBUFF ( ( unsigned int ) 0x1 << 7 ) /* (SSC) Receive Buffer Full */ +#define AT91C_SSC_TXSYN ( ( unsigned int ) 0x1 << 10 ) /* (SSC) Transmit Sync */ +#define AT91C_SSC_RXSYN ( ( unsigned int ) 0x1 << 11 ) /* (SSC) Receive Sync */ +#define AT91C_SSC_TXENA ( ( unsigned int ) 0x1 << 16 ) /* (SSC) Transmit Enable */ +#define AT91C_SSC_RXENA ( ( unsigned int ) 0x1 << 17 ) /* (SSC) Receive Enable */ +/* -------- SSC_IER : (SSC Offset: 0x44) SSC Interrupt Enable Register -------- */ +/* -------- SSC_IDR : (SSC Offset: 0x48) SSC Interrupt Disable Register -------- */ +/* -------- SSC_IMR : (SSC Offset: 0x4c) SSC Interrupt Mask Register -------- */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Two-wire Interface */ +/* ***************************************************************************** */ +typedef struct _AT91S_TWI +{ + AT91_REG TWI_CR; /* Control Register */ + AT91_REG TWI_MMR; /* Master Mode Register */ + AT91_REG Reserved0[ 1 ]; /* */ + AT91_REG TWI_IADR; /* Internal Address Register */ + AT91_REG TWI_CWGR; /* Clock Waveform Generator Register */ + AT91_REG Reserved1[ 3 ]; /* */ + AT91_REG TWI_SR; /* Status Register */ + AT91_REG TWI_IER; /* Interrupt Enable Register */ + AT91_REG TWI_IDR; /* Interrupt Disable Register */ + AT91_REG TWI_IMR; /* Interrupt Mask Register */ + AT91_REG TWI_RHR; /* Receive Holding Register */ + AT91_REG TWI_THR; /* Transmit Holding Register */ +} AT91S_TWI, * AT91PS_TWI; + +/* -------- TWI_CR : (TWI Offset: 0x0) TWI Control Register -------- */ +#define AT91C_TWI_START ( ( unsigned int ) 0x1 << 0 ) /* (TWI) Send a START Condition */ +#define AT91C_TWI_STOP ( ( unsigned int ) 0x1 << 1 ) /* (TWI) Send a STOP Condition */ +#define AT91C_TWI_MSEN ( ( unsigned int ) 0x1 << 2 ) /* (TWI) TWI Master Transfer Enabled */ +#define AT91C_TWI_MSDIS ( ( unsigned int ) 0x1 << 3 ) /* (TWI) TWI Master Transfer Disabled */ +#define AT91C_TWI_SWRST ( ( unsigned int ) 0x1 << 7 ) /* (TWI) Software Reset */ +/* -------- TWI_MMR : (TWI Offset: 0x4) TWI Master Mode Register -------- */ +#define AT91C_TWI_IADRSZ ( ( unsigned int ) 0x3 << 8 ) /* (TWI) Internal Device Address Size */ +#define AT91C_TWI_IADRSZ_NO ( ( unsigned int ) 0x0 << 8 ) /* (TWI) No internal device address */ +#define AT91C_TWI_IADRSZ_1_BYTE ( ( unsigned int ) 0x1 << 8 ) /* (TWI) One-byte internal device address */ +#define AT91C_TWI_IADRSZ_2_BYTE ( ( unsigned int ) 0x2 << 8 ) /* (TWI) Two-byte internal device address */ +#define AT91C_TWI_IADRSZ_3_BYTE ( ( unsigned int ) 0x3 << 8 ) /* (TWI) Three-byte internal device address */ +#define AT91C_TWI_MREAD ( ( unsigned int ) 0x1 << 12 ) /* (TWI) Master Read Direction */ +#define AT91C_TWI_DADR ( ( unsigned int ) 0x7F << 16 ) /* (TWI) Device Address */ +/* -------- TWI_CWGR : (TWI Offset: 0x10) TWI Clock Waveform Generator Register -------- */ +#define AT91C_TWI_CLDIV ( ( unsigned int ) 0xFF << 0 ) /* (TWI) Clock Low Divider */ +#define AT91C_TWI_CHDIV ( ( unsigned int ) 0xFF << 8 ) /* (TWI) Clock High Divider */ +#define AT91C_TWI_CKDIV ( ( unsigned int ) 0x7 << 16 ) /* (TWI) Clock Divider */ +/* -------- TWI_SR : (TWI Offset: 0x20) TWI Status Register -------- */ +#define AT91C_TWI_TXCOMP ( ( unsigned int ) 0x1 << 0 ) /* (TWI) Transmission Completed */ +#define AT91C_TWI_RXRDY ( ( unsigned int ) 0x1 << 1 ) /* (TWI) Receive holding register ReaDY */ +#define AT91C_TWI_TXRDY ( ( unsigned int ) 0x1 << 2 ) /* (TWI) Transmit holding register ReaDY */ +#define AT91C_TWI_OVRE ( ( unsigned int ) 0x1 << 6 ) /* (TWI) Overrun Error */ +#define AT91C_TWI_UNRE ( ( unsigned int ) 0x1 << 7 ) /* (TWI) Underrun Error */ +#define AT91C_TWI_NACK ( ( unsigned int ) 0x1 << 8 ) /* (TWI) Not Acknowledged */ +/* -------- TWI_IER : (TWI Offset: 0x24) TWI Interrupt Enable Register -------- */ +/* -------- TWI_IDR : (TWI Offset: 0x28) TWI Interrupt Disable Register -------- */ +/* -------- TWI_IMR : (TWI Offset: 0x2c) TWI Interrupt Mask Register -------- */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR PWMC Channel Interface */ +/* ***************************************************************************** */ +typedef struct _AT91S_PWMC_CH +{ + AT91_REG PWMC_CMR; /* Channel Mode Register */ + AT91_REG PWMC_CDTYR; /* Channel Duty Cycle Register */ + AT91_REG PWMC_CPRDR; /* Channel Period Register */ + AT91_REG PWMC_CCNTR; /* Channel Counter Register */ + AT91_REG PWMC_CUPDR; /* Channel Update Register */ + AT91_REG PWMC_Reserved[ 3 ]; /* Reserved */ +} AT91S_PWMC_CH, * AT91PS_PWMC_CH; + +/* -------- PWMC_CMR : (PWMC_CH Offset: 0x0) PWMC Channel Mode Register -------- */ +#define AT91C_PWMC_CPRE ( ( unsigned int ) 0xF << 0 ) /* (PWMC_CH) Channel Pre-scaler : PWMC_CLKx */ +#define AT91C_PWMC_CPRE_MCK ( ( unsigned int ) 0x0 ) /* (PWMC_CH) */ +#define AT91C_PWMC_CPRE_MCKA ( ( unsigned int ) 0xB ) /* (PWMC_CH) */ +#define AT91C_PWMC_CPRE_MCKB ( ( unsigned int ) 0xC ) /* (PWMC_CH) */ +#define AT91C_PWMC_CALG ( ( unsigned int ) 0x1 << 8 ) /* (PWMC_CH) Channel Alignment */ +#define AT91C_PWMC_CPOL ( ( unsigned int ) 0x1 << 9 ) /* (PWMC_CH) Channel Polarity */ +#define AT91C_PWMC_CPD ( ( unsigned int ) 0x1 << 10 ) /* (PWMC_CH) Channel Update Period */ +/* -------- PWMC_CDTYR : (PWMC_CH Offset: 0x4) PWMC Channel Duty Cycle Register -------- */ +#define AT91C_PWMC_CDTY ( ( unsigned int ) 0x0 << 0 ) /* (PWMC_CH) Channel Duty Cycle */ +/* -------- PWMC_CPRDR : (PWMC_CH Offset: 0x8) PWMC Channel Period Register -------- */ +#define AT91C_PWMC_CPRD ( ( unsigned int ) 0x0 << 0 ) /* (PWMC_CH) Channel Period */ +/* -------- PWMC_CCNTR : (PWMC_CH Offset: 0xc) PWMC Channel Counter Register -------- */ +#define AT91C_PWMC_CCNT ( ( unsigned int ) 0x0 << 0 ) /* (PWMC_CH) Channel Counter */ +/* -------- PWMC_CUPDR : (PWMC_CH Offset: 0x10) PWMC Channel Update Register -------- */ +#define AT91C_PWMC_CUPD ( ( unsigned int ) 0x0 << 0 ) /* (PWMC_CH) Channel Update */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Pulse Width Modulation Controller Interface */ +/* ***************************************************************************** */ +typedef struct _AT91S_PWMC +{ + AT91_REG PWMC_MR; /* PWMC Mode Register */ + AT91_REG PWMC_ENA; /* PWMC Enable Register */ + AT91_REG PWMC_DIS; /* PWMC Disable Register */ + AT91_REG PWMC_SR; /* PWMC Status Register */ + AT91_REG PWMC_IER; /* PWMC Interrupt Enable Register */ + AT91_REG PWMC_IDR; /* PWMC Interrupt Disable Register */ + AT91_REG PWMC_IMR; /* PWMC Interrupt Mask Register */ + AT91_REG PWMC_ISR; /* PWMC Interrupt Status Register */ + AT91_REG Reserved0[ 55 ]; /* */ + AT91_REG PWMC_VR; /* PWMC Version Register */ + AT91_REG Reserved1[ 64 ]; /* */ + AT91S_PWMC_CH PWMC_CH[ 4 ]; /* PWMC Channel */ +} AT91S_PWMC, * AT91PS_PWMC; + +/* -------- PWMC_MR : (PWMC Offset: 0x0) PWMC Mode Register -------- */ +#define AT91C_PWMC_DIVA ( ( unsigned int ) 0xFF << 0 ) /* (PWMC) CLKA divide factor. */ +#define AT91C_PWMC_PREA ( ( unsigned int ) 0xF << 8 ) /* (PWMC) Divider Input Clock Prescaler A */ +#define AT91C_PWMC_PREA_MCK ( ( unsigned int ) 0x0 << 8 ) /* (PWMC) */ +#define AT91C_PWMC_DIVB ( ( unsigned int ) 0xFF << 16 ) /* (PWMC) CLKB divide factor. */ +#define AT91C_PWMC_PREB ( ( unsigned int ) 0xF << 24 ) /* (PWMC) Divider Input Clock Prescaler B */ +#define AT91C_PWMC_PREB_MCK ( ( unsigned int ) 0x0 << 24 ) /* (PWMC) */ +/* -------- PWMC_ENA : (PWMC Offset: 0x4) PWMC Enable Register -------- */ +#define AT91C_PWMC_CHID0 ( ( unsigned int ) 0x1 << 0 ) /* (PWMC) Channel ID 0 */ +#define AT91C_PWMC_CHID1 ( ( unsigned int ) 0x1 << 1 ) /* (PWMC) Channel ID 1 */ +#define AT91C_PWMC_CHID2 ( ( unsigned int ) 0x1 << 2 ) /* (PWMC) Channel ID 2 */ +#define AT91C_PWMC_CHID3 ( ( unsigned int ) 0x1 << 3 ) /* (PWMC) Channel ID 3 */ +/* -------- PWMC_DIS : (PWMC Offset: 0x8) PWMC Disable Register -------- */ +/* -------- PWMC_SR : (PWMC Offset: 0xc) PWMC Status Register -------- */ +/* -------- PWMC_IER : (PWMC Offset: 0x10) PWMC Interrupt Enable Register -------- */ +/* -------- PWMC_IDR : (PWMC Offset: 0x14) PWMC Interrupt Disable Register -------- */ +/* -------- PWMC_IMR : (PWMC Offset: 0x18) PWMC Interrupt Mask Register -------- */ +/* -------- PWMC_ISR : (PWMC Offset: 0x1c) PWMC Interrupt Status Register -------- */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR USB Device Interface */ +/* ***************************************************************************** */ +typedef struct _AT91S_UDP +{ + AT91_REG UDP_NUM; /* Frame Number Register */ + AT91_REG UDP_GLBSTATE; /* Global State Register */ + AT91_REG UDP_FADDR; /* Function Address Register */ + AT91_REG Reserved0[ 1 ]; /* */ + AT91_REG UDP_IER; /* Interrupt Enable Register */ + AT91_REG UDP_IDR; /* Interrupt Disable Register */ + AT91_REG UDP_IMR; /* Interrupt Mask Register */ + AT91_REG UDP_ISR; /* Interrupt Status Register */ + AT91_REG UDP_ICR; /* Interrupt Clear Register */ + AT91_REG Reserved1[ 1 ]; /* */ + AT91_REG UDP_RSTEP; /* Reset Endpoint Register */ + AT91_REG Reserved2[ 1 ]; /* */ + AT91_REG UDP_CSR[ 6 ]; /* Endpoint Control and Status Register */ + AT91_REG Reserved3[ 2 ]; /* */ + AT91_REG UDP_FDR[ 6 ]; /* Endpoint FIFO Data Register */ + AT91_REG Reserved4[ 3 ]; /* */ + AT91_REG UDP_TXVC; /* Transceiver Control Register */ +} AT91S_UDP, * AT91PS_UDP; + +/* -------- UDP_FRM_NUM : (UDP Offset: 0x0) USB Frame Number Register -------- */ +#define AT91C_UDP_FRM_NUM ( ( unsigned int ) 0x7FF << 0 ) /* (UDP) Frame Number as Defined in the Packet Field Formats */ +#define AT91C_UDP_FRM_ERR ( ( unsigned int ) 0x1 << 16 ) /* (UDP) Frame Error */ +#define AT91C_UDP_FRM_OK ( ( unsigned int ) 0x1 << 17 ) /* (UDP) Frame OK */ +/* -------- UDP_GLB_STATE : (UDP Offset: 0x4) USB Global State Register -------- */ +#define AT91C_UDP_FADDEN ( ( unsigned int ) 0x1 << 0 ) /* (UDP) Function Address Enable */ +#define AT91C_UDP_CONFG ( ( unsigned int ) 0x1 << 1 ) /* (UDP) Configured */ +#define AT91C_UDP_ESR ( ( unsigned int ) 0x1 << 2 ) /* (UDP) Enable Send Resume */ +#define AT91C_UDP_RSMINPR ( ( unsigned int ) 0x1 << 3 ) /* (UDP) A Resume Has Been Sent to the Host */ +#define AT91C_UDP_RMWUPE ( ( unsigned int ) 0x1 << 4 ) /* (UDP) Remote Wake Up Enable */ +/* -------- UDP_FADDR : (UDP Offset: 0x8) USB Function Address Register -------- */ +#define AT91C_UDP_FADD ( ( unsigned int ) 0xFF << 0 ) /* (UDP) Function Address Value */ +#define AT91C_UDP_FEN ( ( unsigned int ) 0x1 << 8 ) /* (UDP) Function Enable */ +/* -------- UDP_IER : (UDP Offset: 0x10) USB Interrupt Enable Register -------- */ +#define AT91C_UDP_EPINT0 ( ( unsigned int ) 0x1 << 0 ) /* (UDP) Endpoint 0 Interrupt */ +#define AT91C_UDP_EPINT1 ( ( unsigned int ) 0x1 << 1 ) /* (UDP) Endpoint 0 Interrupt */ +#define AT91C_UDP_EPINT2 ( ( unsigned int ) 0x1 << 2 ) /* (UDP) Endpoint 2 Interrupt */ +#define AT91C_UDP_EPINT3 ( ( unsigned int ) 0x1 << 3 ) /* (UDP) Endpoint 3 Interrupt */ +#define AT91C_UDP_EPINT4 ( ( unsigned int ) 0x1 << 4 ) /* (UDP) Endpoint 4 Interrupt */ +#define AT91C_UDP_EPINT5 ( ( unsigned int ) 0x1 << 5 ) /* (UDP) Endpoint 5 Interrupt */ +#define AT91C_UDP_RXSUSP ( ( unsigned int ) 0x1 << 8 ) /* (UDP) USB Suspend Interrupt */ +#define AT91C_UDP_RXRSM ( ( unsigned int ) 0x1 << 9 ) /* (UDP) USB Resume Interrupt */ +#define AT91C_UDP_EXTRSM ( ( unsigned int ) 0x1 << 10 ) /* (UDP) USB External Resume Interrupt */ +#define AT91C_UDP_SOFINT ( ( unsigned int ) 0x1 << 11 ) /* (UDP) USB Start Of frame Interrupt */ +#define AT91C_UDP_WAKEUP ( ( unsigned int ) 0x1 << 13 ) /* (UDP) USB Resume Interrupt */ +/* -------- UDP_IDR : (UDP Offset: 0x14) USB Interrupt Disable Register -------- */ +/* -------- UDP_IMR : (UDP Offset: 0x18) USB Interrupt Mask Register -------- */ +/* -------- UDP_ISR : (UDP Offset: 0x1c) USB Interrupt Status Register -------- */ +#define AT91C_UDP_ENDBUSRES ( ( unsigned int ) 0x1 << 12 ) /* (UDP) USB End Of Bus Reset Interrupt */ +/* -------- UDP_ICR : (UDP Offset: 0x20) USB Interrupt Clear Register -------- */ +/* -------- UDP_RST_EP : (UDP Offset: 0x28) USB Reset Endpoint Register -------- */ +#define AT91C_UDP_EP0 ( ( unsigned int ) 0x1 << 0 ) /* (UDP) Reset Endpoint 0 */ +#define AT91C_UDP_EP1 ( ( unsigned int ) 0x1 << 1 ) /* (UDP) Reset Endpoint 1 */ +#define AT91C_UDP_EP2 ( ( unsigned int ) 0x1 << 2 ) /* (UDP) Reset Endpoint 2 */ +#define AT91C_UDP_EP3 ( ( unsigned int ) 0x1 << 3 ) /* (UDP) Reset Endpoint 3 */ +#define AT91C_UDP_EP4 ( ( unsigned int ) 0x1 << 4 ) /* (UDP) Reset Endpoint 4 */ +#define AT91C_UDP_EP5 ( ( unsigned int ) 0x1 << 5 ) /* (UDP) Reset Endpoint 5 */ +/* -------- UDP_CSR : (UDP Offset: 0x30) USB Endpoint Control and Status Register -------- */ +#define AT91C_UDP_TXCOMP ( ( unsigned int ) 0x1 << 0 ) /* (UDP) Generates an IN packet with data previously written in the DPR */ +#define AT91C_UDP_RX_DATA_BK0 ( ( unsigned int ) 0x1 << 1 ) /* (UDP) Receive Data Bank 0 */ +#define AT91C_UDP_RXSETUP ( ( unsigned int ) 0x1 << 2 ) /* (UDP) Sends STALL to the Host (Control endpoints) */ +#define AT91C_UDP_ISOERROR ( ( unsigned int ) 0x1 << 3 ) /* (UDP) Isochronous error (Isochronous endpoints) */ +#define AT91C_UDP_TXPKTRDY ( ( unsigned int ) 0x1 << 4 ) /* (UDP) Transmit Packet Ready */ +#define AT91C_UDP_FORCESTALL ( ( unsigned int ) 0x1 << 5 ) /* (UDP) Force Stall (used by Control, Bulk and Isochronous endpoints). */ +#define AT91C_UDP_RX_DATA_BK1 ( ( unsigned int ) 0x1 << 6 ) /* (UDP) Receive Data Bank 1 (only used by endpoints with ping-pong attributes). */ +#define AT91C_UDP_DIR ( ( unsigned int ) 0x1 << 7 ) /* (UDP) Transfer Direction */ +#define AT91C_UDP_EPTYPE ( ( unsigned int ) 0x7 << 8 ) /* (UDP) Endpoint type */ +#define AT91C_UDP_EPTYPE_CTRL ( ( unsigned int ) 0x0 << 8 ) /* (UDP) Control */ +#define AT91C_UDP_EPTYPE_ISO_OUT ( ( unsigned int ) 0x1 << 8 ) /* (UDP) Isochronous OUT */ +#define AT91C_UDP_EPTYPE_BULK_OUT ( ( unsigned int ) 0x2 << 8 ) /* (UDP) Bulk OUT */ +#define AT91C_UDP_EPTYPE_INT_OUT ( ( unsigned int ) 0x3 << 8 ) /* (UDP) Interrupt OUT */ +#define AT91C_UDP_EPTYPE_ISO_IN ( ( unsigned int ) 0x5 << 8 ) /* (UDP) Isochronous IN */ +#define AT91C_UDP_EPTYPE_BULK_IN ( ( unsigned int ) 0x6 << 8 ) /* (UDP) Bulk IN */ +#define AT91C_UDP_EPTYPE_INT_IN ( ( unsigned int ) 0x7 << 8 ) /* (UDP) Interrupt IN */ +#define AT91C_UDP_DTGLE ( ( unsigned int ) 0x1 << 11 ) /* (UDP) Data Toggle */ +#define AT91C_UDP_EPEDS ( ( unsigned int ) 0x1 << 15 ) /* (UDP) Endpoint Enable Disable */ +#define AT91C_UDP_RXBYTECNT ( ( unsigned int ) 0x7FF << 16 ) /* (UDP) Number Of Bytes Available in the FIFO */ +/* -------- UDP_TXVC : (UDP Offset: 0x74) Transceiver Control Register -------- */ +#define AT91C_UDP_TXVDIS ( ( unsigned int ) 0x1 << 8 ) /* (UDP) */ +#define AT91C_UDP_PUON ( ( unsigned int ) 0x1 << 9 ) /* (UDP) Pull-up ON */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Timer Counter Channel Interface */ +/* ***************************************************************************** */ +typedef struct _AT91S_TC +{ + AT91_REG TC_CCR; /* Channel Control Register */ + AT91_REG TC_CMR; /* Channel Mode Register (Capture Mode / Waveform Mode) */ + AT91_REG Reserved0[ 2 ]; /* */ + AT91_REG TC_CV; /* Counter Value */ + AT91_REG TC_RA; /* Register A */ + AT91_REG TC_RB; /* Register B */ + AT91_REG TC_RC; /* Register C */ + AT91_REG TC_SR; /* Status Register */ + AT91_REG TC_IER; /* Interrupt Enable Register */ + AT91_REG TC_IDR; /* Interrupt Disable Register */ + AT91_REG TC_IMR; /* Interrupt Mask Register */ +} AT91S_TC, * AT91PS_TC; + +/* -------- TC_CCR : (TC Offset: 0x0) TC Channel Control Register -------- */ +#define AT91C_TC_CLKEN ( ( unsigned int ) 0x1 << 0 ) /* (TC) Counter Clock Enable Command */ +#define AT91C_TC_CLKDIS ( ( unsigned int ) 0x1 << 1 ) /* (TC) Counter Clock Disable Command */ +#define AT91C_TC_SWTRG ( ( unsigned int ) 0x1 << 2 ) /* (TC) Software Trigger Command */ +/* -------- TC_CMR : (TC Offset: 0x4) TC Channel Mode Register: Capture Mode / Waveform Mode -------- */ +#define AT91C_TC_CLKS ( ( unsigned int ) 0x7 << 0 ) /* (TC) Clock Selection */ +#define AT91C_TC_CLKS_TIMER_DIV1_CLOCK ( ( unsigned int ) 0x0 ) /* (TC) Clock selected: TIMER_DIV1_CLOCK */ +#define AT91C_TC_CLKS_TIMER_DIV2_CLOCK ( ( unsigned int ) 0x1 ) /* (TC) Clock selected: TIMER_DIV2_CLOCK */ +#define AT91C_TC_CLKS_TIMER_DIV3_CLOCK ( ( unsigned int ) 0x2 ) /* (TC) Clock selected: TIMER_DIV3_CLOCK */ +#define AT91C_TC_CLKS_TIMER_DIV4_CLOCK ( ( unsigned int ) 0x3 ) /* (TC) Clock selected: TIMER_DIV4_CLOCK */ +#define AT91C_TC_CLKS_TIMER_DIV5_CLOCK ( ( unsigned int ) 0x4 ) /* (TC) Clock selected: TIMER_DIV5_CLOCK */ +#define AT91C_TC_CLKS_XC0 ( ( unsigned int ) 0x5 ) /* (TC) Clock selected: XC0 */ +#define AT91C_TC_CLKS_XC1 ( ( unsigned int ) 0x6 ) /* (TC) Clock selected: XC1 */ +#define AT91C_TC_CLKS_XC2 ( ( unsigned int ) 0x7 ) /* (TC) Clock selected: XC2 */ +#define AT91C_TC_CLKI ( ( unsigned int ) 0x1 << 3 ) /* (TC) Clock Invert */ +#define AT91C_TC_BURST ( ( unsigned int ) 0x3 << 4 ) /* (TC) Burst Signal Selection */ +#define AT91C_TC_BURST_NONE ( ( unsigned int ) 0x0 << 4 ) /* (TC) The clock is not gated by an external signal */ +#define AT91C_TC_BURST_XC0 ( ( unsigned int ) 0x1 << 4 ) /* (TC) XC0 is ANDed with the selected clock */ +#define AT91C_TC_BURST_XC1 ( ( unsigned int ) 0x2 << 4 ) /* (TC) XC1 is ANDed with the selected clock */ +#define AT91C_TC_BURST_XC2 ( ( unsigned int ) 0x3 << 4 ) /* (TC) XC2 is ANDed with the selected clock */ +#define AT91C_TC_CPCSTOP ( ( unsigned int ) 0x1 << 6 ) /* (TC) Counter Clock Stopped with RC Compare */ +#define AT91C_TC_LDBSTOP ( ( unsigned int ) 0x1 << 6 ) /* (TC) Counter Clock Stopped with RB Loading */ +#define AT91C_TC_CPCDIS ( ( unsigned int ) 0x1 << 7 ) /* (TC) Counter Clock Disable with RC Compare */ +#define AT91C_TC_LDBDIS ( ( unsigned int ) 0x1 << 7 ) /* (TC) Counter Clock Disabled with RB Loading */ +#define AT91C_TC_ETRGEDG ( ( unsigned int ) 0x3 << 8 ) /* (TC) External Trigger Edge Selection */ +#define AT91C_TC_ETRGEDG_NONE ( ( unsigned int ) 0x0 << 8 ) /* (TC) Edge: None */ +#define AT91C_TC_ETRGEDG_RISING ( ( unsigned int ) 0x1 << 8 ) /* (TC) Edge: rising edge */ +#define AT91C_TC_ETRGEDG_FALLING ( ( unsigned int ) 0x2 << 8 ) /* (TC) Edge: falling edge */ +#define AT91C_TC_ETRGEDG_BOTH ( ( unsigned int ) 0x3 << 8 ) /* (TC) Edge: each edge */ +#define AT91C_TC_EEVTEDG ( ( unsigned int ) 0x3 << 8 ) /* (TC) External Event Edge Selection */ +#define AT91C_TC_EEVTEDG_NONE ( ( unsigned int ) 0x0 << 8 ) /* (TC) Edge: None */ +#define AT91C_TC_EEVTEDG_RISING ( ( unsigned int ) 0x1 << 8 ) /* (TC) Edge: rising edge */ +#define AT91C_TC_EEVTEDG_FALLING ( ( unsigned int ) 0x2 << 8 ) /* (TC) Edge: falling edge */ +#define AT91C_TC_EEVTEDG_BOTH ( ( unsigned int ) 0x3 << 8 ) /* (TC) Edge: each edge */ +#define AT91C_TC_EEVT ( ( unsigned int ) 0x3 << 10 ) /* (TC) External Event Selection */ +#define AT91C_TC_EEVT_TIOB ( ( unsigned int ) 0x0 << 10 ) /* (TC) Signal selected as external event: TIOB TIOB direction: input */ +#define AT91C_TC_EEVT_XC0 ( ( unsigned int ) 0x1 << 10 ) /* (TC) Signal selected as external event: XC0 TIOB direction: output */ +#define AT91C_TC_EEVT_XC1 ( ( unsigned int ) 0x2 << 10 ) /* (TC) Signal selected as external event: XC1 TIOB direction: output */ +#define AT91C_TC_EEVT_XC2 ( ( unsigned int ) 0x3 << 10 ) /* (TC) Signal selected as external event: XC2 TIOB direction: output */ +#define AT91C_TC_ABETRG ( ( unsigned int ) 0x1 << 10 ) /* (TC) TIOA or TIOB External Trigger Selection */ +#define AT91C_TC_ENETRG ( ( unsigned int ) 0x1 << 12 ) /* (TC) External Event Trigger enable */ +#define AT91C_TC_WAVESEL ( ( unsigned int ) 0x3 << 13 ) /* (TC) Waveform Selection */ +#define AT91C_TC_WAVESEL_UP ( ( unsigned int ) 0x0 << 13 ) /* (TC) UP mode without atomatic trigger on RC Compare */ +#define AT91C_TC_WAVESEL_UPDOWN ( ( unsigned int ) 0x1 << 13 ) /* (TC) UPDOWN mode without automatic trigger on RC Compare */ +#define AT91C_TC_WAVESEL_UP_AUTO ( ( unsigned int ) 0x2 << 13 ) /* (TC) UP mode with automatic trigger on RC Compare */ +#define AT91C_TC_WAVESEL_UPDOWN_AUTO ( ( unsigned int ) 0x3 << 13 ) /* (TC) UPDOWN mode with automatic trigger on RC Compare */ +#define AT91C_TC_CPCTRG ( ( unsigned int ) 0x1 << 14 ) /* (TC) RC Compare Trigger Enable */ +#define AT91C_TC_WAVE ( ( unsigned int ) 0x1 << 15 ) /* (TC) */ +#define AT91C_TC_ACPA ( ( unsigned int ) 0x3 << 16 ) /* (TC) RA Compare Effect on TIOA */ +#define AT91C_TC_ACPA_NONE ( ( unsigned int ) 0x0 << 16 ) /* (TC) Effect: none */ +#define AT91C_TC_ACPA_SET ( ( unsigned int ) 0x1 << 16 ) /* (TC) Effect: set */ +#define AT91C_TC_ACPA_CLEAR ( ( unsigned int ) 0x2 << 16 ) /* (TC) Effect: clear */ +#define AT91C_TC_ACPA_TOGGLE ( ( unsigned int ) 0x3 << 16 ) /* (TC) Effect: toggle */ +#define AT91C_TC_LDRA ( ( unsigned int ) 0x3 << 16 ) /* (TC) RA Loading Selection */ +#define AT91C_TC_LDRA_NONE ( ( unsigned int ) 0x0 << 16 ) /* (TC) Edge: None */ +#define AT91C_TC_LDRA_RISING ( ( unsigned int ) 0x1 << 16 ) /* (TC) Edge: rising edge of TIOA */ +#define AT91C_TC_LDRA_FALLING ( ( unsigned int ) 0x2 << 16 ) /* (TC) Edge: falling edge of TIOA */ +#define AT91C_TC_LDRA_BOTH ( ( unsigned int ) 0x3 << 16 ) /* (TC) Edge: each edge of TIOA */ +#define AT91C_TC_ACPC ( ( unsigned int ) 0x3 << 18 ) /* (TC) RC Compare Effect on TIOA */ +#define AT91C_TC_ACPC_NONE ( ( unsigned int ) 0x0 << 18 ) /* (TC) Effect: none */ +#define AT91C_TC_ACPC_SET ( ( unsigned int ) 0x1 << 18 ) /* (TC) Effect: set */ +#define AT91C_TC_ACPC_CLEAR ( ( unsigned int ) 0x2 << 18 ) /* (TC) Effect: clear */ +#define AT91C_TC_ACPC_TOGGLE ( ( unsigned int ) 0x3 << 18 ) /* (TC) Effect: toggle */ +#define AT91C_TC_LDRB ( ( unsigned int ) 0x3 << 18 ) /* (TC) RB Loading Selection */ +#define AT91C_TC_LDRB_NONE ( ( unsigned int ) 0x0 << 18 ) /* (TC) Edge: None */ +#define AT91C_TC_LDRB_RISING ( ( unsigned int ) 0x1 << 18 ) /* (TC) Edge: rising edge of TIOA */ +#define AT91C_TC_LDRB_FALLING ( ( unsigned int ) 0x2 << 18 ) /* (TC) Edge: falling edge of TIOA */ +#define AT91C_TC_LDRB_BOTH ( ( unsigned int ) 0x3 << 18 ) /* (TC) Edge: each edge of TIOA */ +#define AT91C_TC_AEEVT ( ( unsigned int ) 0x3 << 20 ) /* (TC) External Event Effect on TIOA */ +#define AT91C_TC_AEEVT_NONE ( ( unsigned int ) 0x0 << 20 ) /* (TC) Effect: none */ +#define AT91C_TC_AEEVT_SET ( ( unsigned int ) 0x1 << 20 ) /* (TC) Effect: set */ +#define AT91C_TC_AEEVT_CLEAR ( ( unsigned int ) 0x2 << 20 ) /* (TC) Effect: clear */ +#define AT91C_TC_AEEVT_TOGGLE ( ( unsigned int ) 0x3 << 20 ) /* (TC) Effect: toggle */ +#define AT91C_TC_ASWTRG ( ( unsigned int ) 0x3 << 22 ) /* (TC) Software Trigger Effect on TIOA */ +#define AT91C_TC_ASWTRG_NONE ( ( unsigned int ) 0x0 << 22 ) /* (TC) Effect: none */ +#define AT91C_TC_ASWTRG_SET ( ( unsigned int ) 0x1 << 22 ) /* (TC) Effect: set */ +#define AT91C_TC_ASWTRG_CLEAR ( ( unsigned int ) 0x2 << 22 ) /* (TC) Effect: clear */ +#define AT91C_TC_ASWTRG_TOGGLE ( ( unsigned int ) 0x3 << 22 ) /* (TC) Effect: toggle */ +#define AT91C_TC_BCPB ( ( unsigned int ) 0x3 << 24 ) /* (TC) RB Compare Effect on TIOB */ +#define AT91C_TC_BCPB_NONE ( ( unsigned int ) 0x0 << 24 ) /* (TC) Effect: none */ +#define AT91C_TC_BCPB_SET ( ( unsigned int ) 0x1 << 24 ) /* (TC) Effect: set */ +#define AT91C_TC_BCPB_CLEAR ( ( unsigned int ) 0x2 << 24 ) /* (TC) Effect: clear */ +#define AT91C_TC_BCPB_TOGGLE ( ( unsigned int ) 0x3 << 24 ) /* (TC) Effect: toggle */ +#define AT91C_TC_BCPC ( ( unsigned int ) 0x3 << 26 ) /* (TC) RC Compare Effect on TIOB */ +#define AT91C_TC_BCPC_NONE ( ( unsigned int ) 0x0 << 26 ) /* (TC) Effect: none */ +#define AT91C_TC_BCPC_SET ( ( unsigned int ) 0x1 << 26 ) /* (TC) Effect: set */ +#define AT91C_TC_BCPC_CLEAR ( ( unsigned int ) 0x2 << 26 ) /* (TC) Effect: clear */ +#define AT91C_TC_BCPC_TOGGLE ( ( unsigned int ) 0x3 << 26 ) /* (TC) Effect: toggle */ +#define AT91C_TC_BEEVT ( ( unsigned int ) 0x3 << 28 ) /* (TC) External Event Effect on TIOB */ +#define AT91C_TC_BEEVT_NONE ( ( unsigned int ) 0x0 << 28 ) /* (TC) Effect: none */ +#define AT91C_TC_BEEVT_SET ( ( unsigned int ) 0x1 << 28 ) /* (TC) Effect: set */ +#define AT91C_TC_BEEVT_CLEAR ( ( unsigned int ) 0x2 << 28 ) /* (TC) Effect: clear */ +#define AT91C_TC_BEEVT_TOGGLE ( ( unsigned int ) 0x3 << 28 ) /* (TC) Effect: toggle */ +#define AT91C_TC_BSWTRG ( ( unsigned int ) 0x3 << 30 ) /* (TC) Software Trigger Effect on TIOB */ +#define AT91C_TC_BSWTRG_NONE ( ( unsigned int ) 0x0 << 30 ) /* (TC) Effect: none */ +#define AT91C_TC_BSWTRG_SET ( ( unsigned int ) 0x1 << 30 ) /* (TC) Effect: set */ +#define AT91C_TC_BSWTRG_CLEAR ( ( unsigned int ) 0x2 << 30 ) /* (TC) Effect: clear */ +#define AT91C_TC_BSWTRG_TOGGLE ( ( unsigned int ) 0x3 << 30 ) /* (TC) Effect: toggle */ +/* -------- TC_SR : (TC Offset: 0x20) TC Channel Status Register -------- */ +#define AT91C_TC_COVFS ( ( unsigned int ) 0x1 << 0 ) /* (TC) Counter Overflow */ +#define AT91C_TC_LOVRS ( ( unsigned int ) 0x1 << 1 ) /* (TC) Load Overrun */ +#define AT91C_TC_CPAS ( ( unsigned int ) 0x1 << 2 ) /* (TC) RA Compare */ +#define AT91C_TC_CPBS ( ( unsigned int ) 0x1 << 3 ) /* (TC) RB Compare */ +#define AT91C_TC_CPCS ( ( unsigned int ) 0x1 << 4 ) /* (TC) RC Compare */ +#define AT91C_TC_LDRAS ( ( unsigned int ) 0x1 << 5 ) /* (TC) RA Loading */ +#define AT91C_TC_LDRBS ( ( unsigned int ) 0x1 << 6 ) /* (TC) RB Loading */ +#define AT91C_TC_ETRGS ( ( unsigned int ) 0x1 << 7 ) /* (TC) External Trigger */ +#define AT91C_TC_CLKSTA ( ( unsigned int ) 0x1 << 16 ) /* (TC) Clock Enabling */ +#define AT91C_TC_MTIOA ( ( unsigned int ) 0x1 << 17 ) /* (TC) TIOA Mirror */ +#define AT91C_TC_MTIOB ( ( unsigned int ) 0x1 << 18 ) /* (TC) TIOA Mirror */ +/* -------- TC_IER : (TC Offset: 0x24) TC Channel Interrupt Enable Register -------- */ +/* -------- TC_IDR : (TC Offset: 0x28) TC Channel Interrupt Disable Register -------- */ +/* -------- TC_IMR : (TC Offset: 0x2c) TC Channel Interrupt Mask Register -------- */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Timer Counter Interface */ +/* ***************************************************************************** */ +typedef struct _AT91S_TCB +{ + AT91S_TC TCB_TC0; /* TC Channel 0 */ + AT91_REG Reserved0[ 4 ]; /* */ + AT91S_TC TCB_TC1; /* TC Channel 1 */ + AT91_REG Reserved1[ 4 ]; /* */ + AT91S_TC TCB_TC2; /* TC Channel 2 */ + AT91_REG Reserved2[ 4 ]; /* */ + AT91_REG TCB_BCR; /* TC Block Control Register */ + AT91_REG TCB_BMR; /* TC Block Mode Register */ +} AT91S_TCB, * AT91PS_TCB; + +/* -------- TCB_BCR : (TCB Offset: 0xc0) TC Block Control Register -------- */ +#define AT91C_TCB_SYNC ( ( unsigned int ) 0x1 << 0 ) /* (TCB) Synchro Command */ +/* -------- TCB_BMR : (TCB Offset: 0xc4) TC Block Mode Register -------- */ +#define AT91C_TCB_TC0XC0S ( ( unsigned int ) 0x3 << 0 ) /* (TCB) External Clock Signal 0 Selection */ +#define AT91C_TCB_TC0XC0S_TCLK0 ( ( unsigned int ) 0x0 ) /* (TCB) TCLK0 connected to XC0 */ +#define AT91C_TCB_TC0XC0S_NONE ( ( unsigned int ) 0x1 ) /* (TCB) None signal connected to XC0 */ +#define AT91C_TCB_TC0XC0S_TIOA1 ( ( unsigned int ) 0x2 ) /* (TCB) TIOA1 connected to XC0 */ +#define AT91C_TCB_TC0XC0S_TIOA2 ( ( unsigned int ) 0x3 ) /* (TCB) TIOA2 connected to XC0 */ +#define AT91C_TCB_TC1XC1S ( ( unsigned int ) 0x3 << 2 ) /* (TCB) External Clock Signal 1 Selection */ +#define AT91C_TCB_TC1XC1S_TCLK1 ( ( unsigned int ) 0x0 << 2 ) /* (TCB) TCLK1 connected to XC1 */ +#define AT91C_TCB_TC1XC1S_NONE ( ( unsigned int ) 0x1 << 2 ) /* (TCB) None signal connected to XC1 */ +#define AT91C_TCB_TC1XC1S_TIOA0 ( ( unsigned int ) 0x2 << 2 ) /* (TCB) TIOA0 connected to XC1 */ +#define AT91C_TCB_TC1XC1S_TIOA2 ( ( unsigned int ) 0x3 << 2 ) /* (TCB) TIOA2 connected to XC1 */ +#define AT91C_TCB_TC2XC2S ( ( unsigned int ) 0x3 << 4 ) /* (TCB) External Clock Signal 2 Selection */ +#define AT91C_TCB_TC2XC2S_TCLK2 ( ( unsigned int ) 0x0 << 4 ) /* (TCB) TCLK2 connected to XC2 */ +#define AT91C_TCB_TC2XC2S_NONE ( ( unsigned int ) 0x1 << 4 ) /* (TCB) None signal connected to XC2 */ +#define AT91C_TCB_TC2XC2S_TIOA0 ( ( unsigned int ) 0x2 << 4 ) /* (TCB) TIOA0 connected to XC2 */ +#define AT91C_TCB_TC2XC2S_TIOA1 ( ( unsigned int ) 0x3 << 4 ) /* (TCB) TIOA2 connected to XC2 */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Control Area Network MailBox Interface */ +/* ***************************************************************************** */ +typedef struct _AT91S_CAN_MB +{ + AT91_REG CAN_MB_MMR; /* MailBox Mode Register */ + AT91_REG CAN_MB_MAM; /* MailBox Acceptance Mask Register */ + AT91_REG CAN_MB_MID; /* MailBox ID Register */ + AT91_REG CAN_MB_MFID; /* MailBox Family ID Register */ + AT91_REG CAN_MB_MSR; /* MailBox Status Register */ + AT91_REG CAN_MB_MDL; /* MailBox Data Low Register */ + AT91_REG CAN_MB_MDH; /* MailBox Data High Register */ + AT91_REG CAN_MB_MCR; /* MailBox Control Register */ +} AT91S_CAN_MB, * AT91PS_CAN_MB; + +/* -------- CAN_MMR : (CAN_MB Offset: 0x0) CAN Message Mode Register -------- */ +#define AT91C_CAN_MTIMEMARK ( ( unsigned int ) 0xFFFF << 0 ) /* (CAN_MB) Mailbox Timemark */ +#define AT91C_CAN_PRIOR ( ( unsigned int ) 0xF << 16 ) /* (CAN_MB) Mailbox Priority */ +#define AT91C_CAN_MOT ( ( unsigned int ) 0x7 << 24 ) /* (CAN_MB) Mailbox Object Type */ +#define AT91C_CAN_MOT_DIS ( ( unsigned int ) 0x0 << 24 ) /* (CAN_MB) */ +#define AT91C_CAN_MOT_RX ( ( unsigned int ) 0x1 << 24 ) /* (CAN_MB) */ +#define AT91C_CAN_MOT_RXOVERWRITE ( ( unsigned int ) 0x2 << 24 ) /* (CAN_MB) */ +#define AT91C_CAN_MOT_TX ( ( unsigned int ) 0x3 << 24 ) /* (CAN_MB) */ +#define AT91C_CAN_MOT_CONSUMER ( ( unsigned int ) 0x4 << 24 ) /* (CAN_MB) */ +#define AT91C_CAN_MOT_PRODUCER ( ( unsigned int ) 0x5 << 24 ) /* (CAN_MB) */ +/* -------- CAN_MAM : (CAN_MB Offset: 0x4) CAN Message Acceptance Mask Register -------- */ +#define AT91C_CAN_MIDvB ( ( unsigned int ) 0x3FFFF << 0 ) /* (CAN_MB) Complementary bits for identifier in extended mode */ +#define AT91C_CAN_MIDvA ( ( unsigned int ) 0x7FF << 18 ) /* (CAN_MB) Identifier for standard frame mode */ +#define AT91C_CAN_MIDE ( ( unsigned int ) 0x1 << 29 ) /* (CAN_MB) Identifier Version */ +/* -------- CAN_MID : (CAN_MB Offset: 0x8) CAN Message ID Register -------- */ +/* -------- CAN_MFID : (CAN_MB Offset: 0xc) CAN Message Family ID Register -------- */ +/* -------- CAN_MSR : (CAN_MB Offset: 0x10) CAN Message Status Register -------- */ +#define AT91C_CAN_MTIMESTAMP ( ( unsigned int ) 0xFFFF << 0 ) /* (CAN_MB) Timer Value */ +#define AT91C_CAN_MDLC ( ( unsigned int ) 0xF << 16 ) /* (CAN_MB) Mailbox Data Length Code */ +#define AT91C_CAN_MRTR ( ( unsigned int ) 0x1 << 20 ) /* (CAN_MB) Mailbox Remote Transmission Request */ +#define AT91C_CAN_MABT ( ( unsigned int ) 0x1 << 22 ) /* (CAN_MB) Mailbox Message Abort */ +#define AT91C_CAN_MRDY ( ( unsigned int ) 0x1 << 23 ) /* (CAN_MB) Mailbox Ready */ +#define AT91C_CAN_MMI ( ( unsigned int ) 0x1 << 24 ) /* (CAN_MB) Mailbox Message Ignored */ +/* -------- CAN_MDL : (CAN_MB Offset: 0x14) CAN Message Data Low Register -------- */ +/* -------- CAN_MDH : (CAN_MB Offset: 0x18) CAN Message Data High Register -------- */ +/* -------- CAN_MCR : (CAN_MB Offset: 0x1c) CAN Message Control Register -------- */ +#define AT91C_CAN_MACR ( ( unsigned int ) 0x1 << 22 ) /* (CAN_MB) Abort Request for Mailbox */ +#define AT91C_CAN_MTCR ( ( unsigned int ) 0x1 << 23 ) /* (CAN_MB) Mailbox Transfer Command */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Control Area Network Interface */ +/* ***************************************************************************** */ +typedef struct _AT91S_CAN +{ + AT91_REG CAN_MR; /* Mode Register */ + AT91_REG CAN_IER; /* Interrupt Enable Register */ + AT91_REG CAN_IDR; /* Interrupt Disable Register */ + AT91_REG CAN_IMR; /* Interrupt Mask Register */ + AT91_REG CAN_SR; /* Status Register */ + AT91_REG CAN_BR; /* Baudrate Register */ + AT91_REG CAN_TIM; /* Timer Register */ + AT91_REG CAN_TIMESTP; /* Time Stamp Register */ + AT91_REG CAN_ECR; /* Error Counter Register */ + AT91_REG CAN_TCR; /* Transfer Command Register */ + AT91_REG CAN_ACR; /* Abort Command Register */ + AT91_REG Reserved0[ 52 ]; /* */ + AT91_REG CAN_VR; /* Version Register */ + AT91_REG Reserved1[ 64 ]; /* */ + AT91S_CAN_MB CAN_MB0; /* CAN Mailbox 0 */ + AT91S_CAN_MB CAN_MB1; /* CAN Mailbox 1 */ + AT91S_CAN_MB CAN_MB2; /* CAN Mailbox 2 */ + AT91S_CAN_MB CAN_MB3; /* CAN Mailbox 3 */ + AT91S_CAN_MB CAN_MB4; /* CAN Mailbox 4 */ + AT91S_CAN_MB CAN_MB5; /* CAN Mailbox 5 */ + AT91S_CAN_MB CAN_MB6; /* CAN Mailbox 6 */ + AT91S_CAN_MB CAN_MB7; /* CAN Mailbox 7 */ + AT91S_CAN_MB CAN_MB8; /* CAN Mailbox 8 */ + AT91S_CAN_MB CAN_MB9; /* CAN Mailbox 9 */ + AT91S_CAN_MB CAN_MB10; /* CAN Mailbox 10 */ + AT91S_CAN_MB CAN_MB11; /* CAN Mailbox 11 */ + AT91S_CAN_MB CAN_MB12; /* CAN Mailbox 12 */ + AT91S_CAN_MB CAN_MB13; /* CAN Mailbox 13 */ + AT91S_CAN_MB CAN_MB14; /* CAN Mailbox 14 */ + AT91S_CAN_MB CAN_MB15; /* CAN Mailbox 15 */ +} AT91S_CAN, * AT91PS_CAN; + +/* -------- CAN_MR : (CAN Offset: 0x0) CAN Mode Register -------- */ +#define AT91C_CAN_CANEN ( ( unsigned int ) 0x1 << 0 ) /* (CAN) CAN Controller Enable */ +#define AT91C_CAN_LPM ( ( unsigned int ) 0x1 << 1 ) /* (CAN) Disable/Enable Low Power Mode */ +#define AT91C_CAN_ABM ( ( unsigned int ) 0x1 << 2 ) /* (CAN) Disable/Enable Autobaud/Listen Mode */ +#define AT91C_CAN_OVL ( ( unsigned int ) 0x1 << 3 ) /* (CAN) Disable/Enable Overload Frame */ +#define AT91C_CAN_TEOF ( ( unsigned int ) 0x1 << 4 ) /* (CAN) Time Stamp messages at each end of Frame */ +#define AT91C_CAN_TTM ( ( unsigned int ) 0x1 << 5 ) /* (CAN) Disable/Enable Time Trigger Mode */ +#define AT91C_CAN_TIMFRZ ( ( unsigned int ) 0x1 << 6 ) /* (CAN) Enable Timer Freeze */ +#define AT91C_CAN_DRPT ( ( unsigned int ) 0x1 << 7 ) /* (CAN) Disable Repeat */ +/* -------- CAN_IER : (CAN Offset: 0x4) CAN Interrupt Enable Register -------- */ +#define AT91C_CAN_MB0 ( ( unsigned int ) 0x1 << 0 ) /* (CAN) Mailbox 0 Flag */ +#define AT91C_CAN_MB1 ( ( unsigned int ) 0x1 << 1 ) /* (CAN) Mailbox 1 Flag */ +#define AT91C_CAN_MB2 ( ( unsigned int ) 0x1 << 2 ) /* (CAN) Mailbox 2 Flag */ +#define AT91C_CAN_MB3 ( ( unsigned int ) 0x1 << 3 ) /* (CAN) Mailbox 3 Flag */ +#define AT91C_CAN_MB4 ( ( unsigned int ) 0x1 << 4 ) /* (CAN) Mailbox 4 Flag */ +#define AT91C_CAN_MB5 ( ( unsigned int ) 0x1 << 5 ) /* (CAN) Mailbox 5 Flag */ +#define AT91C_CAN_MB6 ( ( unsigned int ) 0x1 << 6 ) /* (CAN) Mailbox 6 Flag */ +#define AT91C_CAN_MB7 ( ( unsigned int ) 0x1 << 7 ) /* (CAN) Mailbox 7 Flag */ +#define AT91C_CAN_MB8 ( ( unsigned int ) 0x1 << 8 ) /* (CAN) Mailbox 8 Flag */ +#define AT91C_CAN_MB9 ( ( unsigned int ) 0x1 << 9 ) /* (CAN) Mailbox 9 Flag */ +#define AT91C_CAN_MB10 ( ( unsigned int ) 0x1 << 10 ) /* (CAN) Mailbox 10 Flag */ +#define AT91C_CAN_MB11 ( ( unsigned int ) 0x1 << 11 ) /* (CAN) Mailbox 11 Flag */ +#define AT91C_CAN_MB12 ( ( unsigned int ) 0x1 << 12 ) /* (CAN) Mailbox 12 Flag */ +#define AT91C_CAN_MB13 ( ( unsigned int ) 0x1 << 13 ) /* (CAN) Mailbox 13 Flag */ +#define AT91C_CAN_MB14 ( ( unsigned int ) 0x1 << 14 ) /* (CAN) Mailbox 14 Flag */ +#define AT91C_CAN_MB15 ( ( unsigned int ) 0x1 << 15 ) /* (CAN) Mailbox 15 Flag */ +#define AT91C_CAN_ERRA ( ( unsigned int ) 0x1 << 16 ) /* (CAN) Error Active Mode Flag */ +#define AT91C_CAN_WARN ( ( unsigned int ) 0x1 << 17 ) /* (CAN) Warning Limit Flag */ +#define AT91C_CAN_ERRP ( ( unsigned int ) 0x1 << 18 ) /* (CAN) Error Passive Mode Flag */ +#define AT91C_CAN_BOFF ( ( unsigned int ) 0x1 << 19 ) /* (CAN) Bus Off Mode Flag */ +#define AT91C_CAN_SLEEP ( ( unsigned int ) 0x1 << 20 ) /* (CAN) Sleep Flag */ +#define AT91C_CAN_WAKEUP ( ( unsigned int ) 0x1 << 21 ) /* (CAN) Wakeup Flag */ +#define AT91C_CAN_TOVF ( ( unsigned int ) 0x1 << 22 ) /* (CAN) Timer Overflow Flag */ +#define AT91C_CAN_TSTP ( ( unsigned int ) 0x1 << 23 ) /* (CAN) Timestamp Flag */ +#define AT91C_CAN_CERR ( ( unsigned int ) 0x1 << 24 ) /* (CAN) CRC Error */ +#define AT91C_CAN_SERR ( ( unsigned int ) 0x1 << 25 ) /* (CAN) Stuffing Error */ +#define AT91C_CAN_AERR ( ( unsigned int ) 0x1 << 26 ) /* (CAN) Acknowledgment Error */ +#define AT91C_CAN_FERR ( ( unsigned int ) 0x1 << 27 ) /* (CAN) Form Error */ +#define AT91C_CAN_BERR ( ( unsigned int ) 0x1 << 28 ) /* (CAN) Bit Error */ +/* -------- CAN_IDR : (CAN Offset: 0x8) CAN Interrupt Disable Register -------- */ +/* -------- CAN_IMR : (CAN Offset: 0xc) CAN Interrupt Mask Register -------- */ +/* -------- CAN_SR : (CAN Offset: 0x10) CAN Status Register -------- */ +#define AT91C_CAN_RBSY ( ( unsigned int ) 0x1 << 29 ) /* (CAN) Receiver Busy */ +#define AT91C_CAN_TBSY ( ( unsigned int ) 0x1 << 30 ) /* (CAN) Transmitter Busy */ +#define AT91C_CAN_OVLY ( ( unsigned int ) 0x1 << 31 ) /* (CAN) Overload Busy */ +/* -------- CAN_BR : (CAN Offset: 0x14) CAN Baudrate Register -------- */ +#define AT91C_CAN_PHASE2 ( ( unsigned int ) 0x7 << 0 ) /* (CAN) Phase 2 segment */ +#define AT91C_CAN_PHASE1 ( ( unsigned int ) 0x7 << 4 ) /* (CAN) Phase 1 segment */ +#define AT91C_CAN_PROPAG ( ( unsigned int ) 0x7 << 8 ) /* (CAN) Programmation time segment */ +#define AT91C_CAN_SYNC ( ( unsigned int ) 0x3 << 12 ) /* (CAN) Re-synchronization jump width segment */ +#define AT91C_CAN_BRP ( ( unsigned int ) 0x7F << 16 ) /* (CAN) Baudrate Prescaler */ +#define AT91C_CAN_SMP ( ( unsigned int ) 0x1 << 24 ) /* (CAN) Sampling mode */ +/* -------- CAN_TIM : (CAN Offset: 0x18) CAN Timer Register -------- */ +#define AT91C_CAN_TIMER ( ( unsigned int ) 0xFFFF << 0 ) /* (CAN) Timer field */ +/* -------- CAN_TIMESTP : (CAN Offset: 0x1c) CAN Timestamp Register -------- */ +/* -------- CAN_ECR : (CAN Offset: 0x20) CAN Error Counter Register -------- */ +#define AT91C_CAN_REC ( ( unsigned int ) 0xFF << 0 ) /* (CAN) Receive Error Counter */ +#define AT91C_CAN_TEC ( ( unsigned int ) 0xFF << 16 ) /* (CAN) Transmit Error Counter */ +/* -------- CAN_TCR : (CAN Offset: 0x24) CAN Transfer Command Register -------- */ +#define AT91C_CAN_TIMRST ( ( unsigned int ) 0x1 << 31 ) /* (CAN) Timer Reset Field */ +/* -------- CAN_ACR : (CAN Offset: 0x28) CAN Abort Command Register -------- */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Ethernet MAC 10/100 */ +/* ***************************************************************************** */ +typedef struct _AT91S_EMAC +{ + AT91_REG EMAC_NCR; /* Network Control Register */ + AT91_REG EMAC_NCFGR; /* Network Configuration Register */ + AT91_REG EMAC_NSR; /* Network Status Register */ + AT91_REG Reserved0[ 2 ]; /* */ + AT91_REG EMAC_TSR; /* Transmit Status Register */ + AT91_REG EMAC_RBQP; /* Receive Buffer Queue Pointer */ + AT91_REG EMAC_TBQP; /* Transmit Buffer Queue Pointer */ + AT91_REG EMAC_RSR; /* Receive Status Register */ + AT91_REG EMAC_ISR; /* Interrupt Status Register */ + AT91_REG EMAC_IER; /* Interrupt Enable Register */ + AT91_REG EMAC_IDR; /* Interrupt Disable Register */ + AT91_REG EMAC_IMR; /* Interrupt Mask Register */ + AT91_REG EMAC_MAN; /* PHY Maintenance Register */ + AT91_REG EMAC_PTR; /* Pause Time Register */ + AT91_REG EMAC_PFR; /* Pause Frames received Register */ + AT91_REG EMAC_FTO; /* Frames Transmitted OK Register */ + AT91_REG EMAC_SCF; /* Single Collision Frame Register */ + AT91_REG EMAC_MCF; /* Multiple Collision Frame Register */ + AT91_REG EMAC_FRO; /* Frames Received OK Register */ + AT91_REG EMAC_FCSE; /* Frame Check Sequence Error Register */ + AT91_REG EMAC_ALE; /* Alignment Error Register */ + AT91_REG EMAC_DTF; /* Deferred Transmission Frame Register */ + AT91_REG EMAC_LCOL; /* Late Collision Register */ + AT91_REG EMAC_ECOL; /* Excessive Collision Register */ + AT91_REG EMAC_TUND; /* Transmit Underrun Error Register */ + AT91_REG EMAC_CSE; /* Carrier Sense Error Register */ + AT91_REG EMAC_RRE; /* Receive Ressource Error Register */ + AT91_REG EMAC_ROV; /* Receive Overrun Errors Register */ + AT91_REG EMAC_RSE; /* Receive Symbol Errors Register */ + AT91_REG EMAC_ELE; /* Excessive Length Errors Register */ + AT91_REG EMAC_RJA; /* Receive Jabbers Register */ + AT91_REG EMAC_USF; /* Undersize Frames Register */ + AT91_REG EMAC_STE; /* SQE Test Error Register */ + AT91_REG EMAC_RLE; /* Receive Length Field Mismatch Register */ + AT91_REG EMAC_TPF; /* Transmitted Pause Frames Register */ + AT91_REG EMAC_HRB; /* Hash Address Bottom[31:0] */ + AT91_REG EMAC_HRT; /* Hash Address Top[63:32] */ + AT91_REG EMAC_SA1L; /* Specific Address 1 Bottom, First 4 bytes */ + AT91_REG EMAC_SA1H; /* Specific Address 1 Top, Last 2 bytes */ + AT91_REG EMAC_SA2L; /* Specific Address 2 Bottom, First 4 bytes */ + AT91_REG EMAC_SA2H; /* Specific Address 2 Top, Last 2 bytes */ + AT91_REG EMAC_SA3L; /* Specific Address 3 Bottom, First 4 bytes */ + AT91_REG EMAC_SA3H; /* Specific Address 3 Top, Last 2 bytes */ + AT91_REG EMAC_SA4L; /* Specific Address 4 Bottom, First 4 bytes */ + AT91_REG EMAC_SA4H; /* Specific Address 4 Top, Last 2 bytes */ + AT91_REG EMAC_TID; /* Type ID Checking Register */ + AT91_REG EMAC_TPQ; /* Transmit Pause Quantum Register */ + AT91_REG EMAC_USRIO; /* USER Input/Output Register */ + AT91_REG EMAC_WOL; /* Wake On LAN Register */ + AT91_REG Reserved1[ 13 ]; /* */ + AT91_REG EMAC_REV; /* Revision Register */ +} AT91S_EMAC, * AT91PS_EMAC; + +/* -------- EMAC_NCR : (EMAC Offset: 0x0) -------- */ +#define AT91C_EMAC_LB ( ( unsigned int ) 0x1 << 0 ) /* (EMAC) Loopback. Optional. When set, loopback signal is at high level. */ +#define AT91C_EMAC_LLB ( ( unsigned int ) 0x1 << 1 ) /* (EMAC) Loopback local. */ +#define AT91C_EMAC_RE ( ( unsigned int ) 0x1 << 2 ) /* (EMAC) Receive enable. */ +#define AT91C_EMAC_TE ( ( unsigned int ) 0x1 << 3 ) /* (EMAC) Transmit enable. */ +#define AT91C_EMAC_MPE ( ( unsigned int ) 0x1 << 4 ) /* (EMAC) Management port enable. */ +#define AT91C_EMAC_CLRSTAT ( ( unsigned int ) 0x1 << 5 ) /* (EMAC) Clear statistics registers. */ +#define AT91C_EMAC_INCSTAT ( ( unsigned int ) 0x1 << 6 ) /* (EMAC) Increment statistics registers. */ +#define AT91C_EMAC_WESTAT ( ( unsigned int ) 0x1 << 7 ) /* (EMAC) Write enable for statistics registers. */ +#define AT91C_EMAC_BP ( ( unsigned int ) 0x1 << 8 ) /* (EMAC) Back pressure. */ +#define AT91C_EMAC_TSTART ( ( unsigned int ) 0x1 << 9 ) /* (EMAC) Start Transmission. */ +#define AT91C_EMAC_THALT ( ( unsigned int ) 0x1 << 10 ) /* (EMAC) Transmission Halt. */ +#define AT91C_EMAC_TPFR ( ( unsigned int ) 0x1 << 11 ) /* (EMAC) Transmit pause frame */ +#define AT91C_EMAC_TZQ ( ( unsigned int ) 0x1 << 12 ) /* (EMAC) Transmit zero quantum pause frame */ +/* -------- EMAC_NCFGR : (EMAC Offset: 0x4) Network Configuration Register -------- */ +#define AT91C_EMAC_SPD ( ( unsigned int ) 0x1 << 0 ) /* (EMAC) Speed. */ +#define AT91C_EMAC_FD ( ( unsigned int ) 0x1 << 1 ) /* (EMAC) Full duplex. */ +#define AT91C_EMAC_JFRAME ( ( unsigned int ) 0x1 << 3 ) /* (EMAC) Jumbo Frames. */ +#define AT91C_EMAC_CAF ( ( unsigned int ) 0x1 << 4 ) /* (EMAC) Copy all frames. */ +#define AT91C_EMAC_NBC ( ( unsigned int ) 0x1 << 5 ) /* (EMAC) No broadcast. */ +#define AT91C_EMAC_MTI ( ( unsigned int ) 0x1 << 6 ) /* (EMAC) Multicast hash event enable */ +#define AT91C_EMAC_UNI ( ( unsigned int ) 0x1 << 7 ) /* (EMAC) Unicast hash enable. */ +#define AT91C_EMAC_BIG ( ( unsigned int ) 0x1 << 8 ) /* (EMAC) Receive 1522 bytes. */ +#define AT91C_EMAC_EAE ( ( unsigned int ) 0x1 << 9 ) /* (EMAC) External address match enable. */ +#define AT91C_EMAC_CLK ( ( unsigned int ) 0x3 << 10 ) /* (EMAC) */ +#define AT91C_EMAC_CLK_HCLK_8 ( ( unsigned int ) 0x0 << 10 ) /* (EMAC) HCLK divided by 8 */ +#define AT91C_EMAC_CLK_HCLK_16 ( ( unsigned int ) 0x1 << 10 ) /* (EMAC) HCLK divided by 16 */ +#define AT91C_EMAC_CLK_HCLK_32 ( ( unsigned int ) 0x2 << 10 ) /* (EMAC) HCLK divided by 32 */ +#define AT91C_EMAC_CLK_HCLK_64 ( ( unsigned int ) 0x3 << 10 ) /* (EMAC) HCLK divided by 64 */ +#define AT91C_EMAC_RTY ( ( unsigned int ) 0x1 << 12 ) /* (EMAC) */ +#define AT91C_EMAC_PAE ( ( unsigned int ) 0x1 << 13 ) /* (EMAC) */ +#define AT91C_EMAC_RBOF ( ( unsigned int ) 0x3 << 14 ) /* (EMAC) */ +#define AT91C_EMAC_RBOF_OFFSET_0 ( ( unsigned int ) 0x0 << 14 ) /* (EMAC) no offset from start of receive buffer */ +#define AT91C_EMAC_RBOF_OFFSET_1 ( ( unsigned int ) 0x1 << 14 ) /* (EMAC) one byte offset from start of receive buffer */ +#define AT91C_EMAC_RBOF_OFFSET_2 ( ( unsigned int ) 0x2 << 14 ) /* (EMAC) two bytes offset from start of receive buffer */ +#define AT91C_EMAC_RBOF_OFFSET_3 ( ( unsigned int ) 0x3 << 14 ) /* (EMAC) three bytes offset from start of receive buffer */ +#define AT91C_EMAC_RLCE ( ( unsigned int ) 0x1 << 16 ) /* (EMAC) Receive Length field Checking Enable */ +#define AT91C_EMAC_DRFCS ( ( unsigned int ) 0x1 << 17 ) /* (EMAC) Discard Receive FCS */ +#define AT91C_EMAC_EFRHD ( ( unsigned int ) 0x1 << 18 ) /* (EMAC) */ +#define AT91C_EMAC_IRXFCS ( ( unsigned int ) 0x1 << 19 ) /* (EMAC) Ignore RX FCS */ +/* -------- EMAC_NSR : (EMAC Offset: 0x8) Network Status Register -------- */ +#define AT91C_EMAC_LINKR ( ( unsigned int ) 0x1 << 0 ) /* (EMAC) */ +#define AT91C_EMAC_MDIO ( ( unsigned int ) 0x1 << 1 ) /* (EMAC) */ +#define AT91C_EMAC_IDLE ( ( unsigned int ) 0x1 << 2 ) /* (EMAC) */ +/* -------- EMAC_TSR : (EMAC Offset: 0x14) Transmit Status Register -------- */ +#define AT91C_EMAC_UBR ( ( unsigned int ) 0x1 << 0 ) /* (EMAC) */ +#define AT91C_EMAC_COL ( ( unsigned int ) 0x1 << 1 ) /* (EMAC) */ +#define AT91C_EMAC_RLES ( ( unsigned int ) 0x1 << 2 ) /* (EMAC) */ +#define AT91C_EMAC_TGO ( ( unsigned int ) 0x1 << 3 ) /* (EMAC) Transmit Go */ +#define AT91C_EMAC_BEX ( ( unsigned int ) 0x1 << 4 ) /* (EMAC) Buffers exhausted mid frame */ +#define AT91C_EMAC_COMP ( ( unsigned int ) 0x1 << 5 ) /* (EMAC) */ +#define AT91C_EMAC_UND ( ( unsigned int ) 0x1 << 6 ) /* (EMAC) */ +/* -------- EMAC_RSR : (EMAC Offset: 0x20) Receive Status Register -------- */ +#define AT91C_EMAC_BNA ( ( unsigned int ) 0x1 << 0 ) /* (EMAC) */ +#define AT91C_EMAC_REC ( ( unsigned int ) 0x1 << 1 ) /* (EMAC) */ +#define AT91C_EMAC_OVR ( ( unsigned int ) 0x1 << 2 ) /* (EMAC) */ +/* -------- EMAC_ISR : (EMAC Offset: 0x24) Interrupt Status Register -------- */ +#define AT91C_EMAC_MFD ( ( unsigned int ) 0x1 << 0 ) /* (EMAC) */ +#define AT91C_EMAC_RCOMP ( ( unsigned int ) 0x1 << 1 ) /* (EMAC) */ +#define AT91C_EMAC_RXUBR ( ( unsigned int ) 0x1 << 2 ) /* (EMAC) */ +#define AT91C_EMAC_TXUBR ( ( unsigned int ) 0x1 << 3 ) /* (EMAC) */ +#define AT91C_EMAC_TUNDR ( ( unsigned int ) 0x1 << 4 ) /* (EMAC) */ +#define AT91C_EMAC_RLEX ( ( unsigned int ) 0x1 << 5 ) /* (EMAC) */ +#define AT91C_EMAC_TXERR ( ( unsigned int ) 0x1 << 6 ) /* (EMAC) */ +#define AT91C_EMAC_TCOMP ( ( unsigned int ) 0x1 << 7 ) /* (EMAC) */ +#define AT91C_EMAC_LINK ( ( unsigned int ) 0x1 << 9 ) /* (EMAC) */ +#define AT91C_EMAC_ROVR ( ( unsigned int ) 0x1 << 10 ) /* (EMAC) */ +#define AT91C_EMAC_HRESP ( ( unsigned int ) 0x1 << 11 ) /* (EMAC) */ +#define AT91C_EMAC_PFRE ( ( unsigned int ) 0x1 << 12 ) /* (EMAC) */ +#define AT91C_EMAC_PTZ ( ( unsigned int ) 0x1 << 13 ) /* (EMAC) */ +/* -------- EMAC_IER : (EMAC Offset: 0x28) Interrupt Enable Register -------- */ +/* -------- EMAC_IDR : (EMAC Offset: 0x2c) Interrupt Disable Register -------- */ +/* -------- EMAC_IMR : (EMAC Offset: 0x30) Interrupt Mask Register -------- */ +/* -------- EMAC_MAN : (EMAC Offset: 0x34) PHY Maintenance Register -------- */ +#define AT91C_EMAC_DATA ( ( unsigned int ) 0xFFFF << 0 ) /* (EMAC) */ +#define AT91C_EMAC_CODE ( ( unsigned int ) 0x3 << 16 ) /* (EMAC) */ +#define AT91C_EMAC_REGA ( ( unsigned int ) 0x1F << 18 ) /* (EMAC) */ +#define AT91C_EMAC_PHYA ( ( unsigned int ) 0x1F << 23 ) /* (EMAC) */ +#define AT91C_EMAC_RW ( ( unsigned int ) 0x3 << 28 ) /* (EMAC) */ +#define AT91C_EMAC_SOF ( ( unsigned int ) 0x3 << 30 ) /* (EMAC) */ +/* -------- EMAC_USRIO : (EMAC Offset: 0xc0) USER Input Output Register -------- */ +#define AT91C_EMAC_RMII ( ( unsigned int ) 0x1 << 0 ) /* (EMAC) Reduce MII */ +/* -------- EMAC_WOL : (EMAC Offset: 0xc4) Wake On LAN Register -------- */ +#define AT91C_EMAC_IP ( ( unsigned int ) 0xFFFF << 0 ) /* (EMAC) ARP request IP address */ +#define AT91C_EMAC_MAG ( ( unsigned int ) 0x1 << 16 ) /* (EMAC) Magic packet event enable */ +#define AT91C_EMAC_ARP ( ( unsigned int ) 0x1 << 17 ) /* (EMAC) ARP request event enable */ +#define AT91C_EMAC_SA1 ( ( unsigned int ) 0x1 << 18 ) /* (EMAC) Specific address register 1 event enable */ +/* -------- EMAC_REV : (EMAC Offset: 0xfc) Revision Register -------- */ +#define AT91C_EMAC_REVREF ( ( unsigned int ) 0xFFFF << 0 ) /* (EMAC) */ +#define AT91C_EMAC_PARTREF ( ( unsigned int ) 0xFFFF << 16 ) /* (EMAC) */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Analog to Digital Convertor */ +/* ***************************************************************************** */ +typedef struct _AT91S_ADC +{ + AT91_REG ADC_CR; /* ADC Control Register */ + AT91_REG ADC_MR; /* ADC Mode Register */ + AT91_REG Reserved0[ 2 ]; /* */ + AT91_REG ADC_CHER; /* ADC Channel Enable Register */ + AT91_REG ADC_CHDR; /* ADC Channel Disable Register */ + AT91_REG ADC_CHSR; /* ADC Channel Status Register */ + AT91_REG ADC_SR; /* ADC Status Register */ + AT91_REG ADC_LCDR; /* ADC Last Converted Data Register */ + AT91_REG ADC_IER; /* ADC Interrupt Enable Register */ + AT91_REG ADC_IDR; /* ADC Interrupt Disable Register */ + AT91_REG ADC_IMR; /* ADC Interrupt Mask Register */ + AT91_REG ADC_CDR0; /* ADC Channel Data Register 0 */ + AT91_REG ADC_CDR1; /* ADC Channel Data Register 1 */ + AT91_REG ADC_CDR2; /* ADC Channel Data Register 2 */ + AT91_REG ADC_CDR3; /* ADC Channel Data Register 3 */ + AT91_REG ADC_CDR4; /* ADC Channel Data Register 4 */ + AT91_REG ADC_CDR5; /* ADC Channel Data Register 5 */ + AT91_REG ADC_CDR6; /* ADC Channel Data Register 6 */ + AT91_REG ADC_CDR7; /* ADC Channel Data Register 7 */ + AT91_REG Reserved1[ 44 ]; /* */ + AT91_REG ADC_RPR; /* Receive Pointer Register */ + AT91_REG ADC_RCR; /* Receive Counter Register */ + AT91_REG ADC_TPR; /* Transmit Pointer Register */ + AT91_REG ADC_TCR; /* Transmit Counter Register */ + AT91_REG ADC_RNPR; /* Receive Next Pointer Register */ + AT91_REG ADC_RNCR; /* Receive Next Counter Register */ + AT91_REG ADC_TNPR; /* Transmit Next Pointer Register */ + AT91_REG ADC_TNCR; /* Transmit Next Counter Register */ + AT91_REG ADC_PTCR; /* PDC Transfer Control Register */ + AT91_REG ADC_PTSR; /* PDC Transfer Status Register */ +} AT91S_ADC, * AT91PS_ADC; + +/* -------- ADC_CR : (ADC Offset: 0x0) ADC Control Register -------- */ +#define AT91C_ADC_SWRST ( ( unsigned int ) 0x1 << 0 ) /* (ADC) Software Reset */ +#define AT91C_ADC_START ( ( unsigned int ) 0x1 << 1 ) /* (ADC) Start Conversion */ +/* -------- ADC_MR : (ADC Offset: 0x4) ADC Mode Register -------- */ +#define AT91C_ADC_TRGEN ( ( unsigned int ) 0x1 << 0 ) /* (ADC) Trigger Enable */ +#define AT91C_ADC_TRGEN_DIS ( ( unsigned int ) 0x0 ) /* (ADC) Hardware triggers are disabled. Starting a conversion is only possible by software */ +#define AT91C_ADC_TRGEN_EN ( ( unsigned int ) 0x1 ) /* (ADC) Hardware trigger selected by TRGSEL field is enabled. */ +#define AT91C_ADC_TRGSEL ( ( unsigned int ) 0x7 << 1 ) /* (ADC) Trigger Selection */ +#define AT91C_ADC_TRGSEL_TIOA0 ( ( unsigned int ) 0x0 << 1 ) /* (ADC) Selected TRGSEL = TIAO0 */ +#define AT91C_ADC_TRGSEL_TIOA1 ( ( unsigned int ) 0x1 << 1 ) /* (ADC) Selected TRGSEL = TIAO1 */ +#define AT91C_ADC_TRGSEL_TIOA2 ( ( unsigned int ) 0x2 << 1 ) /* (ADC) Selected TRGSEL = TIAO2 */ +#define AT91C_ADC_TRGSEL_TIOA3 ( ( unsigned int ) 0x3 << 1 ) /* (ADC) Selected TRGSEL = TIAO3 */ +#define AT91C_ADC_TRGSEL_TIOA4 ( ( unsigned int ) 0x4 << 1 ) /* (ADC) Selected TRGSEL = TIAO4 */ +#define AT91C_ADC_TRGSEL_TIOA5 ( ( unsigned int ) 0x5 << 1 ) /* (ADC) Selected TRGSEL = TIAO5 */ +#define AT91C_ADC_TRGSEL_EXT ( ( unsigned int ) 0x6 << 1 ) /* (ADC) Selected TRGSEL = External Trigger */ +#define AT91C_ADC_LOWRES ( ( unsigned int ) 0x1 << 4 ) /* (ADC) Resolution. */ +#define AT91C_ADC_LOWRES_10_BIT ( ( unsigned int ) 0x0 << 4 ) /* (ADC) 10-bit resolution */ +#define AT91C_ADC_LOWRES_8_BIT ( ( unsigned int ) 0x1 << 4 ) /* (ADC) 8-bit resolution */ +#define AT91C_ADC_SLEEP ( ( unsigned int ) 0x1 << 5 ) /* (ADC) Sleep Mode */ +#define AT91C_ADC_SLEEP_NORMAL_MODE ( ( unsigned int ) 0x0 << 5 ) /* (ADC) Normal Mode */ +#define AT91C_ADC_SLEEP_MODE ( ( unsigned int ) 0x1 << 5 ) /* (ADC) Sleep Mode */ +#define AT91C_ADC_PRESCAL ( ( unsigned int ) 0x3F << 8 ) /* (ADC) Prescaler rate selection */ +#define AT91C_ADC_STARTUP ( ( unsigned int ) 0x1F << 16 ) /* (ADC) Startup Time */ +#define AT91C_ADC_SHTIM ( ( unsigned int ) 0xF << 24 ) /* (ADC) Sample & Hold Time */ +/* -------- ADC_CHER : (ADC Offset: 0x10) ADC Channel Enable Register -------- */ +#define AT91C_ADC_CH0 ( ( unsigned int ) 0x1 << 0 ) /* (ADC) Channel 0 */ +#define AT91C_ADC_CH1 ( ( unsigned int ) 0x1 << 1 ) /* (ADC) Channel 1 */ +#define AT91C_ADC_CH2 ( ( unsigned int ) 0x1 << 2 ) /* (ADC) Channel 2 */ +#define AT91C_ADC_CH3 ( ( unsigned int ) 0x1 << 3 ) /* (ADC) Channel 3 */ +#define AT91C_ADC_CH4 ( ( unsigned int ) 0x1 << 4 ) /* (ADC) Channel 4 */ +#define AT91C_ADC_CH5 ( ( unsigned int ) 0x1 << 5 ) /* (ADC) Channel 5 */ +#define AT91C_ADC_CH6 ( ( unsigned int ) 0x1 << 6 ) /* (ADC) Channel 6 */ +#define AT91C_ADC_CH7 ( ( unsigned int ) 0x1 << 7 ) /* (ADC) Channel 7 */ +/* -------- ADC_CHDR : (ADC Offset: 0x14) ADC Channel Disable Register -------- */ +/* -------- ADC_CHSR : (ADC Offset: 0x18) ADC Channel Status Register -------- */ +/* -------- ADC_SR : (ADC Offset: 0x1c) ADC Status Register -------- */ +#define AT91C_ADC_EOC0 ( ( unsigned int ) 0x1 << 0 ) /* (ADC) End of Conversion */ +#define AT91C_ADC_EOC1 ( ( unsigned int ) 0x1 << 1 ) /* (ADC) End of Conversion */ +#define AT91C_ADC_EOC2 ( ( unsigned int ) 0x1 << 2 ) /* (ADC) End of Conversion */ +#define AT91C_ADC_EOC3 ( ( unsigned int ) 0x1 << 3 ) /* (ADC) End of Conversion */ +#define AT91C_ADC_EOC4 ( ( unsigned int ) 0x1 << 4 ) /* (ADC) End of Conversion */ +#define AT91C_ADC_EOC5 ( ( unsigned int ) 0x1 << 5 ) /* (ADC) End of Conversion */ +#define AT91C_ADC_EOC6 ( ( unsigned int ) 0x1 << 6 ) /* (ADC) End of Conversion */ +#define AT91C_ADC_EOC7 ( ( unsigned int ) 0x1 << 7 ) /* (ADC) End of Conversion */ +#define AT91C_ADC_OVRE0 ( ( unsigned int ) 0x1 << 8 ) /* (ADC) Overrun Error */ +#define AT91C_ADC_OVRE1 ( ( unsigned int ) 0x1 << 9 ) /* (ADC) Overrun Error */ +#define AT91C_ADC_OVRE2 ( ( unsigned int ) 0x1 << 10 ) /* (ADC) Overrun Error */ +#define AT91C_ADC_OVRE3 ( ( unsigned int ) 0x1 << 11 ) /* (ADC) Overrun Error */ +#define AT91C_ADC_OVRE4 ( ( unsigned int ) 0x1 << 12 ) /* (ADC) Overrun Error */ +#define AT91C_ADC_OVRE5 ( ( unsigned int ) 0x1 << 13 ) /* (ADC) Overrun Error */ +#define AT91C_ADC_OVRE6 ( ( unsigned int ) 0x1 << 14 ) /* (ADC) Overrun Error */ +#define AT91C_ADC_OVRE7 ( ( unsigned int ) 0x1 << 15 ) /* (ADC) Overrun Error */ +#define AT91C_ADC_DRDY ( ( unsigned int ) 0x1 << 16 ) /* (ADC) Data Ready */ +#define AT91C_ADC_GOVRE ( ( unsigned int ) 0x1 << 17 ) /* (ADC) General Overrun */ +#define AT91C_ADC_ENDRX ( ( unsigned int ) 0x1 << 18 ) /* (ADC) End of Receiver Transfer */ +#define AT91C_ADC_RXBUFF ( ( unsigned int ) 0x1 << 19 ) /* (ADC) RXBUFF Interrupt */ +/* -------- ADC_LCDR : (ADC Offset: 0x20) ADC Last Converted Data Register -------- */ +#define AT91C_ADC_LDATA ( ( unsigned int ) 0x3FF << 0 ) /* (ADC) Last Data Converted */ +/* -------- ADC_IER : (ADC Offset: 0x24) ADC Interrupt Enable Register -------- */ +/* -------- ADC_IDR : (ADC Offset: 0x28) ADC Interrupt Disable Register -------- */ +/* -------- ADC_IMR : (ADC Offset: 0x2c) ADC Interrupt Mask Register -------- */ +/* -------- ADC_CDR0 : (ADC Offset: 0x30) ADC Channel Data Register 0 -------- */ +#define AT91C_ADC_DATA ( ( unsigned int ) 0x3FF << 0 ) /* (ADC) Converted Data */ +/* -------- ADC_CDR1 : (ADC Offset: 0x34) ADC Channel Data Register 1 -------- */ +/* -------- ADC_CDR2 : (ADC Offset: 0x38) ADC Channel Data Register 2 -------- */ +/* -------- ADC_CDR3 : (ADC Offset: 0x3c) ADC Channel Data Register 3 -------- */ +/* -------- ADC_CDR4 : (ADC Offset: 0x40) ADC Channel Data Register 4 -------- */ +/* -------- ADC_CDR5 : (ADC Offset: 0x44) ADC Channel Data Register 5 -------- */ +/* -------- ADC_CDR6 : (ADC Offset: 0x48) ADC Channel Data Register 6 -------- */ +/* -------- ADC_CDR7 : (ADC Offset: 0x4c) ADC Channel Data Register 7 -------- */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Advanced Encryption Standard */ +/* ***************************************************************************** */ +typedef struct _AT91S_AES +{ + AT91_REG AES_CR; /* Control Register */ + AT91_REG AES_MR; /* Mode Register */ + AT91_REG Reserved0[ 2 ]; /* */ + AT91_REG AES_IER; /* Interrupt Enable Register */ + AT91_REG AES_IDR; /* Interrupt Disable Register */ + AT91_REG AES_IMR; /* Interrupt Mask Register */ + AT91_REG AES_ISR; /* Interrupt Status Register */ + AT91_REG AES_KEYWxR[ 4 ]; /* Key Word x Register */ + AT91_REG Reserved1[ 4 ]; /* */ + AT91_REG AES_IDATAxR[ 4 ]; /* Input Data x Register */ + AT91_REG AES_ODATAxR[ 4 ]; /* Output Data x Register */ + AT91_REG AES_IVxR[ 4 ]; /* Initialization Vector x Register */ + AT91_REG Reserved2[ 35 ]; /* */ + AT91_REG AES_VR; /* AES Version Register */ + AT91_REG AES_RPR; /* Receive Pointer Register */ + AT91_REG AES_RCR; /* Receive Counter Register */ + AT91_REG AES_TPR; /* Transmit Pointer Register */ + AT91_REG AES_TCR; /* Transmit Counter Register */ + AT91_REG AES_RNPR; /* Receive Next Pointer Register */ + AT91_REG AES_RNCR; /* Receive Next Counter Register */ + AT91_REG AES_TNPR; /* Transmit Next Pointer Register */ + AT91_REG AES_TNCR; /* Transmit Next Counter Register */ + AT91_REG AES_PTCR; /* PDC Transfer Control Register */ + AT91_REG AES_PTSR; /* PDC Transfer Status Register */ +} AT91S_AES, * AT91PS_AES; + +/* -------- AES_CR : (AES Offset: 0x0) Control Register -------- */ +#define AT91C_AES_START ( ( unsigned int ) 0x1 << 0 ) /* (AES) Starts Processing */ +#define AT91C_AES_SWRST ( ( unsigned int ) 0x1 << 8 ) /* (AES) Software Reset */ +#define AT91C_AES_LOADSEED ( ( unsigned int ) 0x1 << 16 ) /* (AES) Random Number Generator Seed Loading */ +/* -------- AES_MR : (AES Offset: 0x4) Mode Register -------- */ +#define AT91C_AES_CIPHER ( ( unsigned int ) 0x1 << 0 ) /* (AES) Processing Mode */ +#define AT91C_AES_PROCDLY ( ( unsigned int ) 0xF << 4 ) /* (AES) Processing Delay */ +#define AT91C_AES_SMOD ( ( unsigned int ) 0x3 << 8 ) /* (AES) Start Mode */ +#define AT91C_AES_SMOD_MANUAL ( ( unsigned int ) 0x0 << 8 ) /* (AES) Manual Mode: The START bit in register AES_CR must be set to begin encryption or decryption. */ +#define AT91C_AES_SMOD_AUTO ( ( unsigned int ) 0x1 << 8 ) /* (AES) Auto Mode: no action in AES_CR is necessary (cf datasheet). */ +#define AT91C_AES_SMOD_PDC ( ( unsigned int ) 0x2 << 8 ) /* (AES) PDC Mode (cf datasheet). */ +#define AT91C_AES_OPMOD ( ( unsigned int ) 0x7 << 12 ) /* (AES) Operation Mode */ +#define AT91C_AES_OPMOD_ECB ( ( unsigned int ) 0x0 << 12 ) /* (AES) ECB Electronic CodeBook mode. */ +#define AT91C_AES_OPMOD_CBC ( ( unsigned int ) 0x1 << 12 ) /* (AES) CBC Cipher Block Chaining mode. */ +#define AT91C_AES_OPMOD_OFB ( ( unsigned int ) 0x2 << 12 ) /* (AES) OFB Output Feedback mode. */ +#define AT91C_AES_OPMOD_CFB ( ( unsigned int ) 0x3 << 12 ) /* (AES) CFB Cipher Feedback mode. */ +#define AT91C_AES_OPMOD_CTR ( ( unsigned int ) 0x4 << 12 ) /* (AES) CTR Counter mode. */ +#define AT91C_AES_LOD ( ( unsigned int ) 0x1 << 15 ) /* (AES) Last Output Data Mode */ +#define AT91C_AES_CFBS ( ( unsigned int ) 0x7 << 16 ) /* (AES) Cipher Feedback Data Size */ +#define AT91C_AES_CFBS_128_BIT ( ( unsigned int ) 0x0 << 16 ) /* (AES) 128-bit. */ +#define AT91C_AES_CFBS_64_BIT ( ( unsigned int ) 0x1 << 16 ) /* (AES) 64-bit. */ +#define AT91C_AES_CFBS_32_BIT ( ( unsigned int ) 0x2 << 16 ) /* (AES) 32-bit. */ +#define AT91C_AES_CFBS_16_BIT ( ( unsigned int ) 0x3 << 16 ) /* (AES) 16-bit. */ +#define AT91C_AES_CFBS_8_BIT ( ( unsigned int ) 0x4 << 16 ) /* (AES) 8-bit. */ +#define AT91C_AES_CKEY ( ( unsigned int ) 0xF << 20 ) /* (AES) Countermeasure Key */ +#define AT91C_AES_CTYPE ( ( unsigned int ) 0x1F << 24 ) /* (AES) Countermeasure Type */ +#define AT91C_AES_CTYPE_TYPE1_EN ( ( unsigned int ) 0x1 << 24 ) /* (AES) Countermeasure type 1 is enabled. */ +#define AT91C_AES_CTYPE_TYPE2_EN ( ( unsigned int ) 0x2 << 24 ) /* (AES) Countermeasure type 2 is enabled. */ +#define AT91C_AES_CTYPE_TYPE3_EN ( ( unsigned int ) 0x4 << 24 ) /* (AES) Countermeasure type 3 is enabled. */ +#define AT91C_AES_CTYPE_TYPE4_EN ( ( unsigned int ) 0x8 << 24 ) /* (AES) Countermeasure type 4 is enabled. */ +#define AT91C_AES_CTYPE_TYPE5_EN ( ( unsigned int ) 0x10 << 24 ) /* (AES) Countermeasure type 5 is enabled. */ +/* -------- AES_IER : (AES Offset: 0x10) Interrupt Enable Register -------- */ +#define AT91C_AES_DATRDY ( ( unsigned int ) 0x1 << 0 ) /* (AES) DATRDY */ +#define AT91C_AES_ENDRX ( ( unsigned int ) 0x1 << 1 ) /* (AES) PDC Read Buffer End */ +#define AT91C_AES_ENDTX ( ( unsigned int ) 0x1 << 2 ) /* (AES) PDC Write Buffer End */ +#define AT91C_AES_RXBUFF ( ( unsigned int ) 0x1 << 3 ) /* (AES) PDC Read Buffer Full */ +#define AT91C_AES_TXBUFE ( ( unsigned int ) 0x1 << 4 ) /* (AES) PDC Write Buffer Empty */ +#define AT91C_AES_URAD ( ( unsigned int ) 0x1 << 8 ) /* (AES) Unspecified Register Access Detection */ +/* -------- AES_IDR : (AES Offset: 0x14) Interrupt Disable Register -------- */ +/* -------- AES_IMR : (AES Offset: 0x18) Interrupt Mask Register -------- */ +/* -------- AES_ISR : (AES Offset: 0x1c) Interrupt Status Register -------- */ +#define AT91C_AES_URAT ( ( unsigned int ) 0x7 << 12 ) /* (AES) Unspecified Register Access Type Status */ +#define AT91C_AES_URAT_IN_DAT_WRITE_DATPROC ( ( unsigned int ) 0x0 << 12 ) /* (AES) Input data register written during the data processing in PDC mode. */ +#define AT91C_AES_URAT_OUT_DAT_READ_DATPROC ( ( unsigned int ) 0x1 << 12 ) /* (AES) Output data register read during the data processing. */ +#define AT91C_AES_URAT_MODEREG_WRITE_DATPROC ( ( unsigned int ) 0x2 << 12 ) /* (AES) Mode register written during the data processing. */ +#define AT91C_AES_URAT_OUT_DAT_READ_SUBKEY ( ( unsigned int ) 0x3 << 12 ) /* (AES) Output data register read during the sub-keys generation. */ +#define AT91C_AES_URAT_MODEREG_WRITE_SUBKEY ( ( unsigned int ) 0x4 << 12 ) /* (AES) Mode register written during the sub-keys generation. */ +#define AT91C_AES_URAT_WO_REG_READ ( ( unsigned int ) 0x5 << 12 ) /* (AES) Write-only register read access. */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Triple Data Encryption Standard */ +/* ***************************************************************************** */ +typedef struct _AT91S_TDES +{ + AT91_REG TDES_CR; /* Control Register */ + AT91_REG TDES_MR; /* Mode Register */ + AT91_REG Reserved0[ 2 ]; /* */ + AT91_REG TDES_IER; /* Interrupt Enable Register */ + AT91_REG TDES_IDR; /* Interrupt Disable Register */ + AT91_REG TDES_IMR; /* Interrupt Mask Register */ + AT91_REG TDES_ISR; /* Interrupt Status Register */ + AT91_REG TDES_KEY1WxR[ 2 ]; /* Key 1 Word x Register */ + AT91_REG TDES_KEY2WxR[ 2 ]; /* Key 2 Word x Register */ + AT91_REG TDES_KEY3WxR[ 2 ]; /* Key 3 Word x Register */ + AT91_REG Reserved1[ 2 ]; /* */ + AT91_REG TDES_IDATAxR[ 2 ]; /* Input Data x Register */ + AT91_REG Reserved2[ 2 ]; /* */ + AT91_REG TDES_ODATAxR[ 2 ]; /* Output Data x Register */ + AT91_REG Reserved3[ 2 ]; /* */ + AT91_REG TDES_IVxR[ 2 ]; /* Initialization Vector x Register */ + AT91_REG Reserved4[ 37 ]; /* */ + AT91_REG TDES_VR; /* TDES Version Register */ + AT91_REG TDES_RPR; /* Receive Pointer Register */ + AT91_REG TDES_RCR; /* Receive Counter Register */ + AT91_REG TDES_TPR; /* Transmit Pointer Register */ + AT91_REG TDES_TCR; /* Transmit Counter Register */ + AT91_REG TDES_RNPR; /* Receive Next Pointer Register */ + AT91_REG TDES_RNCR; /* Receive Next Counter Register */ + AT91_REG TDES_TNPR; /* Transmit Next Pointer Register */ + AT91_REG TDES_TNCR; /* Transmit Next Counter Register */ + AT91_REG TDES_PTCR; /* PDC Transfer Control Register */ + AT91_REG TDES_PTSR; /* PDC Transfer Status Register */ +} AT91S_TDES, * AT91PS_TDES; + +/* -------- TDES_CR : (TDES Offset: 0x0) Control Register -------- */ +#define AT91C_TDES_START ( ( unsigned int ) 0x1 << 0 ) /* (TDES) Starts Processing */ +#define AT91C_TDES_SWRST ( ( unsigned int ) 0x1 << 8 ) /* (TDES) Software Reset */ +/* -------- TDES_MR : (TDES Offset: 0x4) Mode Register -------- */ +#define AT91C_TDES_CIPHER ( ( unsigned int ) 0x1 << 0 ) /* (TDES) Processing Mode */ +#define AT91C_TDES_TDESMOD ( ( unsigned int ) 0x1 << 1 ) /* (TDES) Single or Triple DES Mode */ +#define AT91C_TDES_KEYMOD ( ( unsigned int ) 0x1 << 4 ) /* (TDES) Key Mode */ +#define AT91C_TDES_SMOD ( ( unsigned int ) 0x3 << 8 ) /* (TDES) Start Mode */ +#define AT91C_TDES_SMOD_MANUAL ( ( unsigned int ) 0x0 << 8 ) /* (TDES) Manual Mode: The START bit in register TDES_CR must be set to begin encryption or decryption. */ +#define AT91C_TDES_SMOD_AUTO ( ( unsigned int ) 0x1 << 8 ) /* (TDES) Auto Mode: no action in TDES_CR is necessary (cf datasheet). */ +#define AT91C_TDES_SMOD_PDC ( ( unsigned int ) 0x2 << 8 ) /* (TDES) PDC Mode (cf datasheet). */ +#define AT91C_TDES_OPMOD ( ( unsigned int ) 0x3 << 12 ) /* (TDES) Operation Mode */ +#define AT91C_TDES_OPMOD_ECB ( ( unsigned int ) 0x0 << 12 ) /* (TDES) ECB Electronic CodeBook mode. */ +#define AT91C_TDES_OPMOD_CBC ( ( unsigned int ) 0x1 << 12 ) /* (TDES) CBC Cipher Block Chaining mode. */ +#define AT91C_TDES_OPMOD_OFB ( ( unsigned int ) 0x2 << 12 ) /* (TDES) OFB Output Feedback mode. */ +#define AT91C_TDES_OPMOD_CFB ( ( unsigned int ) 0x3 << 12 ) /* (TDES) CFB Cipher Feedback mode. */ +#define AT91C_TDES_LOD ( ( unsigned int ) 0x1 << 15 ) /* (TDES) Last Output Data Mode */ +#define AT91C_TDES_CFBS ( ( unsigned int ) 0x3 << 16 ) /* (TDES) Cipher Feedback Data Size */ +#define AT91C_TDES_CFBS_64_BIT ( ( unsigned int ) 0x0 << 16 ) /* (TDES) 64-bit. */ +#define AT91C_TDES_CFBS_32_BIT ( ( unsigned int ) 0x1 << 16 ) /* (TDES) 32-bit. */ +#define AT91C_TDES_CFBS_16_BIT ( ( unsigned int ) 0x2 << 16 ) /* (TDES) 16-bit. */ +#define AT91C_TDES_CFBS_8_BIT ( ( unsigned int ) 0x3 << 16 ) /* (TDES) 8-bit. */ +/* -------- TDES_IER : (TDES Offset: 0x10) Interrupt Enable Register -------- */ +#define AT91C_TDES_DATRDY ( ( unsigned int ) 0x1 << 0 ) /* (TDES) DATRDY */ +#define AT91C_TDES_ENDRX ( ( unsigned int ) 0x1 << 1 ) /* (TDES) PDC Read Buffer End */ +#define AT91C_TDES_ENDTX ( ( unsigned int ) 0x1 << 2 ) /* (TDES) PDC Write Buffer End */ +#define AT91C_TDES_RXBUFF ( ( unsigned int ) 0x1 << 3 ) /* (TDES) PDC Read Buffer Full */ +#define AT91C_TDES_TXBUFE ( ( unsigned int ) 0x1 << 4 ) /* (TDES) PDC Write Buffer Empty */ +#define AT91C_TDES_URAD ( ( unsigned int ) 0x1 << 8 ) /* (TDES) Unspecified Register Access Detection */ +/* -------- TDES_IDR : (TDES Offset: 0x14) Interrupt Disable Register -------- */ +/* -------- TDES_IMR : (TDES Offset: 0x18) Interrupt Mask Register -------- */ +/* -------- TDES_ISR : (TDES Offset: 0x1c) Interrupt Status Register -------- */ +#define AT91C_TDES_URAT ( ( unsigned int ) 0x3 << 12 ) /* (TDES) Unspecified Register Access Type Status */ +#define AT91C_TDES_URAT_IN_DAT_WRITE_DATPROC ( ( unsigned int ) 0x0 << 12 ) /* (TDES) Input data register written during the data processing in PDC mode. */ +#define AT91C_TDES_URAT_OUT_DAT_READ_DATPROC ( ( unsigned int ) 0x1 << 12 ) /* (TDES) Output data register read during the data processing. */ +#define AT91C_TDES_URAT_MODEREG_WRITE_DATPROC ( ( unsigned int ) 0x2 << 12 ) /* (TDES) Mode register written during the data processing. */ +#define AT91C_TDES_URAT_WO_REG_READ ( ( unsigned int ) 0x3 << 12 ) /* (TDES) Write-only register read access. */ + +/* ***************************************************************************** */ +/* REGISTER ADDRESS DEFINITION FOR AT91SAM7X128 */ +/* ***************************************************************************** */ +/* ========== Register definition for SYS peripheral ========== */ +/* ========== Register definition for AIC peripheral ========== */ +#define AT91C_AIC_IVR ( ( AT91_REG * ) 0xFFFFF100 ) /* (AIC) IRQ Vector Register */ +#define AT91C_AIC_SMR ( ( AT91_REG * ) 0xFFFFF000 ) /* (AIC) Source Mode Register */ +#define AT91C_AIC_FVR ( ( AT91_REG * ) 0xFFFFF104 ) /* (AIC) FIQ Vector Register */ +#define AT91C_AIC_DCR ( ( AT91_REG * ) 0xFFFFF138 ) /* (AIC) Debug Control Register (Protect) */ +#define AT91C_AIC_EOICR ( ( AT91_REG * ) 0xFFFFF130 ) /* (AIC) End of Interrupt Command Register */ +#define AT91C_AIC_SVR ( ( AT91_REG * ) 0xFFFFF080 ) /* (AIC) Source Vector Register */ +#define AT91C_AIC_FFSR ( ( AT91_REG * ) 0xFFFFF148 ) /* (AIC) Fast Forcing Status Register */ +#define AT91C_AIC_ICCR ( ( AT91_REG * ) 0xFFFFF128 ) /* (AIC) Interrupt Clear Command Register */ +#define AT91C_AIC_ISR ( ( AT91_REG * ) 0xFFFFF108 ) /* (AIC) Interrupt Status Register */ +#define AT91C_AIC_IMR ( ( AT91_REG * ) 0xFFFFF110 ) /* (AIC) Interrupt Mask Register */ +#define AT91C_AIC_IPR ( ( AT91_REG * ) 0xFFFFF10C ) /* (AIC) Interrupt Pending Register */ +#define AT91C_AIC_FFER ( ( AT91_REG * ) 0xFFFFF140 ) /* (AIC) Fast Forcing Enable Register */ +#define AT91C_AIC_IECR ( ( AT91_REG * ) 0xFFFFF120 ) /* (AIC) Interrupt Enable Command Register */ +#define AT91C_AIC_ISCR ( ( AT91_REG * ) 0xFFFFF12C ) /* (AIC) Interrupt Set Command Register */ +#define AT91C_AIC_FFDR ( ( AT91_REG * ) 0xFFFFF144 ) /* (AIC) Fast Forcing Disable Register */ +#define AT91C_AIC_CISR ( ( AT91_REG * ) 0xFFFFF114 ) /* (AIC) Core Interrupt Status Register */ +#define AT91C_AIC_IDCR ( ( AT91_REG * ) 0xFFFFF124 ) /* (AIC) Interrupt Disable Command Register */ +#define AT91C_AIC_SPU ( ( AT91_REG * ) 0xFFFFF134 ) /* (AIC) Spurious Vector Register */ +/* ========== Register definition for PDC_DBGU peripheral ========== */ +#define AT91C_DBGU_TCR ( ( AT91_REG * ) 0xFFFFF30C ) /* (PDC_DBGU) Transmit Counter Register */ +#define AT91C_DBGU_RNPR ( ( AT91_REG * ) 0xFFFFF310 ) /* (PDC_DBGU) Receive Next Pointer Register */ +#define AT91C_DBGU_TNPR ( ( AT91_REG * ) 0xFFFFF318 ) /* (PDC_DBGU) Transmit Next Pointer Register */ +#define AT91C_DBGU_TPR ( ( AT91_REG * ) 0xFFFFF308 ) /* (PDC_DBGU) Transmit Pointer Register */ +#define AT91C_DBGU_RPR ( ( AT91_REG * ) 0xFFFFF300 ) /* (PDC_DBGU) Receive Pointer Register */ +#define AT91C_DBGU_RCR ( ( AT91_REG * ) 0xFFFFF304 ) /* (PDC_DBGU) Receive Counter Register */ +#define AT91C_DBGU_RNCR ( ( AT91_REG * ) 0xFFFFF314 ) /* (PDC_DBGU) Receive Next Counter Register */ +#define AT91C_DBGU_PTCR ( ( AT91_REG * ) 0xFFFFF320 ) /* (PDC_DBGU) PDC Transfer Control Register */ +#define AT91C_DBGU_PTSR ( ( AT91_REG * ) 0xFFFFF324 ) /* (PDC_DBGU) PDC Transfer Status Register */ +#define AT91C_DBGU_TNCR ( ( AT91_REG * ) 0xFFFFF31C ) /* (PDC_DBGU) Transmit Next Counter Register */ +/* ========== Register definition for DBGU peripheral ========== */ +#define AT91C_DBGU_EXID ( ( AT91_REG * ) 0xFFFFF244 ) /* (DBGU) Chip ID Extension Register */ +#define AT91C_DBGU_BRGR ( ( AT91_REG * ) 0xFFFFF220 ) /* (DBGU) Baud Rate Generator Register */ +#define AT91C_DBGU_IDR ( ( AT91_REG * ) 0xFFFFF20C ) /* (DBGU) Interrupt Disable Register */ +#define AT91C_DBGU_CSR ( ( AT91_REG * ) 0xFFFFF214 ) /* (DBGU) Channel Status Register */ +#define AT91C_DBGU_CIDR ( ( AT91_REG * ) 0xFFFFF240 ) /* (DBGU) Chip ID Register */ +#define AT91C_DBGU_MR ( ( AT91_REG * ) 0xFFFFF204 ) /* (DBGU) Mode Register */ +#define AT91C_DBGU_IMR ( ( AT91_REG * ) 0xFFFFF210 ) /* (DBGU) Interrupt Mask Register */ +#define AT91C_DBGU_CR ( ( AT91_REG * ) 0xFFFFF200 ) /* (DBGU) Control Register */ +#define AT91C_DBGU_FNTR ( ( AT91_REG * ) 0xFFFFF248 ) /* (DBGU) Force NTRST Register */ +#define AT91C_DBGU_THR ( ( AT91_REG * ) 0xFFFFF21C ) /* (DBGU) Transmitter Holding Register */ +#define AT91C_DBGU_RHR ( ( AT91_REG * ) 0xFFFFF218 ) /* (DBGU) Receiver Holding Register */ +#define AT91C_DBGU_IER ( ( AT91_REG * ) 0xFFFFF208 ) /* (DBGU) Interrupt Enable Register */ +/* ========== Register definition for PIOA peripheral ========== */ +#define AT91C_PIOA_ODR ( ( AT91_REG * ) 0xFFFFF414 ) /* (PIOA) Output Disable Registerr */ +#define AT91C_PIOA_SODR ( ( AT91_REG * ) 0xFFFFF430 ) /* (PIOA) Set Output Data Register */ +#define AT91C_PIOA_ISR ( ( AT91_REG * ) 0xFFFFF44C ) /* (PIOA) Interrupt Status Register */ +#define AT91C_PIOA_ABSR ( ( AT91_REG * ) 0xFFFFF478 ) /* (PIOA) AB Select Status Register */ +#define AT91C_PIOA_IER ( ( AT91_REG * ) 0xFFFFF440 ) /* (PIOA) Interrupt Enable Register */ +#define AT91C_PIOA_PPUDR ( ( AT91_REG * ) 0xFFFFF460 ) /* (PIOA) Pull-up Disable Register */ +#define AT91C_PIOA_IMR ( ( AT91_REG * ) 0xFFFFF448 ) /* (PIOA) Interrupt Mask Register */ +#define AT91C_PIOA_PER ( ( AT91_REG * ) 0xFFFFF400 ) /* (PIOA) PIO Enable Register */ +#define AT91C_PIOA_IFDR ( ( AT91_REG * ) 0xFFFFF424 ) /* (PIOA) Input Filter Disable Register */ +#define AT91C_PIOA_OWDR ( ( AT91_REG * ) 0xFFFFF4A4 ) /* (PIOA) Output Write Disable Register */ +#define AT91C_PIOA_MDSR ( ( AT91_REG * ) 0xFFFFF458 ) /* (PIOA) Multi-driver Status Register */ +#define AT91C_PIOA_IDR ( ( AT91_REG * ) 0xFFFFF444 ) /* (PIOA) Interrupt Disable Register */ +#define AT91C_PIOA_ODSR ( ( AT91_REG * ) 0xFFFFF438 ) /* (PIOA) Output Data Status Register */ +#define AT91C_PIOA_PPUSR ( ( AT91_REG * ) 0xFFFFF468 ) /* (PIOA) Pull-up Status Register */ +#define AT91C_PIOA_OWSR ( ( AT91_REG * ) 0xFFFFF4A8 ) /* (PIOA) Output Write Status Register */ +#define AT91C_PIOA_BSR ( ( AT91_REG * ) 0xFFFFF474 ) /* (PIOA) Select B Register */ +#define AT91C_PIOA_OWER ( ( AT91_REG * ) 0xFFFFF4A0 ) /* (PIOA) Output Write Enable Register */ +#define AT91C_PIOA_IFER ( ( AT91_REG * ) 0xFFFFF420 ) /* (PIOA) Input Filter Enable Register */ +#define AT91C_PIOA_PDSR ( ( AT91_REG * ) 0xFFFFF43C ) /* (PIOA) Pin Data Status Register */ +#define AT91C_PIOA_PPUER ( ( AT91_REG * ) 0xFFFFF464 ) /* (PIOA) Pull-up Enable Register */ +#define AT91C_PIOA_OSR ( ( AT91_REG * ) 0xFFFFF418 ) /* (PIOA) Output Status Register */ +#define AT91C_PIOA_ASR ( ( AT91_REG * ) 0xFFFFF470 ) /* (PIOA) Select A Register */ +#define AT91C_PIOA_MDDR ( ( AT91_REG * ) 0xFFFFF454 ) /* (PIOA) Multi-driver Disable Register */ +#define AT91C_PIOA_CODR ( ( AT91_REG * ) 0xFFFFF434 ) /* (PIOA) Clear Output Data Register */ +#define AT91C_PIOA_MDER ( ( AT91_REG * ) 0xFFFFF450 ) /* (PIOA) Multi-driver Enable Register */ +#define AT91C_PIOA_PDR ( ( AT91_REG * ) 0xFFFFF404 ) /* (PIOA) PIO Disable Register */ +#define AT91C_PIOA_IFSR ( ( AT91_REG * ) 0xFFFFF428 ) /* (PIOA) Input Filter Status Register */ +#define AT91C_PIOA_OER ( ( AT91_REG * ) 0xFFFFF410 ) /* (PIOA) Output Enable Register */ +#define AT91C_PIOA_PSR ( ( AT91_REG * ) 0xFFFFF408 ) /* (PIOA) PIO Status Register */ +/* ========== Register definition for PIOB peripheral ========== */ +#define AT91C_PIOB_OWDR ( ( AT91_REG * ) 0xFFFFF6A4 ) /* (PIOB) Output Write Disable Register */ +#define AT91C_PIOB_MDER ( ( AT91_REG * ) 0xFFFFF650 ) /* (PIOB) Multi-driver Enable Register */ +#define AT91C_PIOB_PPUSR ( ( AT91_REG * ) 0xFFFFF668 ) /* (PIOB) Pull-up Status Register */ +#define AT91C_PIOB_IMR ( ( AT91_REG * ) 0xFFFFF648 ) /* (PIOB) Interrupt Mask Register */ +#define AT91C_PIOB_ASR ( ( AT91_REG * ) 0xFFFFF670 ) /* (PIOB) Select A Register */ +#define AT91C_PIOB_PPUDR ( ( AT91_REG * ) 0xFFFFF660 ) /* (PIOB) Pull-up Disable Register */ +#define AT91C_PIOB_PSR ( ( AT91_REG * ) 0xFFFFF608 ) /* (PIOB) PIO Status Register */ +#define AT91C_PIOB_IER ( ( AT91_REG * ) 0xFFFFF640 ) /* (PIOB) Interrupt Enable Register */ +#define AT91C_PIOB_CODR ( ( AT91_REG * ) 0xFFFFF634 ) /* (PIOB) Clear Output Data Register */ +#define AT91C_PIOB_OWER ( ( AT91_REG * ) 0xFFFFF6A0 ) /* (PIOB) Output Write Enable Register */ +#define AT91C_PIOB_ABSR ( ( AT91_REG * ) 0xFFFFF678 ) /* (PIOB) AB Select Status Register */ +#define AT91C_PIOB_IFDR ( ( AT91_REG * ) 0xFFFFF624 ) /* (PIOB) Input Filter Disable Register */ +#define AT91C_PIOB_PDSR ( ( AT91_REG * ) 0xFFFFF63C ) /* (PIOB) Pin Data Status Register */ +#define AT91C_PIOB_IDR ( ( AT91_REG * ) 0xFFFFF644 ) /* (PIOB) Interrupt Disable Register */ +#define AT91C_PIOB_OWSR ( ( AT91_REG * ) 0xFFFFF6A8 ) /* (PIOB) Output Write Status Register */ +#define AT91C_PIOB_PDR ( ( AT91_REG * ) 0xFFFFF604 ) /* (PIOB) PIO Disable Register */ +#define AT91C_PIOB_ODR ( ( AT91_REG * ) 0xFFFFF614 ) /* (PIOB) Output Disable Registerr */ +#define AT91C_PIOB_IFSR ( ( AT91_REG * ) 0xFFFFF628 ) /* (PIOB) Input Filter Status Register */ +#define AT91C_PIOB_PPUER ( ( AT91_REG * ) 0xFFFFF664 ) /* (PIOB) Pull-up Enable Register */ +#define AT91C_PIOB_SODR ( ( AT91_REG * ) 0xFFFFF630 ) /* (PIOB) Set Output Data Register */ +#define AT91C_PIOB_ISR ( ( AT91_REG * ) 0xFFFFF64C ) /* (PIOB) Interrupt Status Register */ +#define AT91C_PIOB_ODSR ( ( AT91_REG * ) 0xFFFFF638 ) /* (PIOB) Output Data Status Register */ +#define AT91C_PIOB_OSR ( ( AT91_REG * ) 0xFFFFF618 ) /* (PIOB) Output Status Register */ +#define AT91C_PIOB_MDSR ( ( AT91_REG * ) 0xFFFFF658 ) /* (PIOB) Multi-driver Status Register */ +#define AT91C_PIOB_IFER ( ( AT91_REG * ) 0xFFFFF620 ) /* (PIOB) Input Filter Enable Register */ +#define AT91C_PIOB_BSR ( ( AT91_REG * ) 0xFFFFF674 ) /* (PIOB) Select B Register */ +#define AT91C_PIOB_MDDR ( ( AT91_REG * ) 0xFFFFF654 ) /* (PIOB) Multi-driver Disable Register */ +#define AT91C_PIOB_OER ( ( AT91_REG * ) 0xFFFFF610 ) /* (PIOB) Output Enable Register */ +#define AT91C_PIOB_PER ( ( AT91_REG * ) 0xFFFFF600 ) /* (PIOB) PIO Enable Register */ +/* ========== Register definition for CKGR peripheral ========== */ +#define AT91C_CKGR_MOR ( ( AT91_REG * ) 0xFFFFFC20 ) /* (CKGR) Main Oscillator Register */ +#define AT91C_CKGR_PLLR ( ( AT91_REG * ) 0xFFFFFC2C ) /* (CKGR) PLL Register */ +#define AT91C_CKGR_MCFR ( ( AT91_REG * ) 0xFFFFFC24 ) /* (CKGR) Main Clock Frequency Register */ +/* ========== Register definition for PMC peripheral ========== */ +#define AT91C_PMC_IDR ( ( AT91_REG * ) 0xFFFFFC64 ) /* (PMC) Interrupt Disable Register */ +#define AT91C_PMC_MOR ( ( AT91_REG * ) 0xFFFFFC20 ) /* (PMC) Main Oscillator Register */ +#define AT91C_PMC_PLLR ( ( AT91_REG * ) 0xFFFFFC2C ) /* (PMC) PLL Register */ +#define AT91C_PMC_PCER ( ( AT91_REG * ) 0xFFFFFC10 ) /* (PMC) Peripheral Clock Enable Register */ +#define AT91C_PMC_PCKR ( ( AT91_REG * ) 0xFFFFFC40 ) /* (PMC) Programmable Clock Register */ +#define AT91C_PMC_MCKR ( ( AT91_REG * ) 0xFFFFFC30 ) /* (PMC) Master Clock Register */ +#define AT91C_PMC_SCDR ( ( AT91_REG * ) 0xFFFFFC04 ) /* (PMC) System Clock Disable Register */ +#define AT91C_PMC_PCDR ( ( AT91_REG * ) 0xFFFFFC14 ) /* (PMC) Peripheral Clock Disable Register */ +#define AT91C_PMC_SCSR ( ( AT91_REG * ) 0xFFFFFC08 ) /* (PMC) System Clock Status Register */ +#define AT91C_PMC_PCSR ( ( AT91_REG * ) 0xFFFFFC18 ) /* (PMC) Peripheral Clock Status Register */ +#define AT91C_PMC_MCFR ( ( AT91_REG * ) 0xFFFFFC24 ) /* (PMC) Main Clock Frequency Register */ +#define AT91C_PMC_SCER ( ( AT91_REG * ) 0xFFFFFC00 ) /* (PMC) System Clock Enable Register */ +#define AT91C_PMC_IMR ( ( AT91_REG * ) 0xFFFFFC6C ) /* (PMC) Interrupt Mask Register */ +#define AT91C_PMC_IER ( ( AT91_REG * ) 0xFFFFFC60 ) /* (PMC) Interrupt Enable Register */ +#define AT91C_PMC_SR ( ( AT91_REG * ) 0xFFFFFC68 ) /* (PMC) Status Register */ +/* ========== Register definition for RSTC peripheral ========== */ +#define AT91C_RSTC_RCR ( ( AT91_REG * ) 0xFFFFFD00 ) /* (RSTC) Reset Control Register */ +#define AT91C_RSTC_RMR ( ( AT91_REG * ) 0xFFFFFD08 ) /* (RSTC) Reset Mode Register */ +#define AT91C_RSTC_RSR ( ( AT91_REG * ) 0xFFFFFD04 ) /* (RSTC) Reset Status Register */ +/* ========== Register definition for RTTC peripheral ========== */ +#define AT91C_RTTC_RTSR ( ( AT91_REG * ) 0xFFFFFD2C ) /* (RTTC) Real-time Status Register */ +#define AT91C_RTTC_RTMR ( ( AT91_REG * ) 0xFFFFFD20 ) /* (RTTC) Real-time Mode Register */ +#define AT91C_RTTC_RTVR ( ( AT91_REG * ) 0xFFFFFD28 ) /* (RTTC) Real-time Value Register */ +#define AT91C_RTTC_RTAR ( ( AT91_REG * ) 0xFFFFFD24 ) /* (RTTC) Real-time Alarm Register */ +/* ========== Register definition for PITC peripheral ========== */ +#define AT91C_PITC_PIVR ( ( AT91_REG * ) 0xFFFFFD38 ) /* (PITC) Period Interval Value Register */ +#define AT91C_PITC_PISR ( ( AT91_REG * ) 0xFFFFFD34 ) /* (PITC) Period Interval Status Register */ +#define AT91C_PITC_PIIR ( ( AT91_REG * ) 0xFFFFFD3C ) /* (PITC) Period Interval Image Register */ +#define AT91C_PITC_PIMR ( ( AT91_REG * ) 0xFFFFFD30 ) /* (PITC) Period Interval Mode Register */ +/* ========== Register definition for WDTC peripheral ========== */ +#define AT91C_WDTC_WDCR ( ( AT91_REG * ) 0xFFFFFD40 ) /* (WDTC) Watchdog Control Register */ +#define AT91C_WDTC_WDSR ( ( AT91_REG * ) 0xFFFFFD48 ) /* (WDTC) Watchdog Status Register */ +#define AT91C_WDTC_WDMR ( ( AT91_REG * ) 0xFFFFFD44 ) /* (WDTC) Watchdog Mode Register */ +/* ========== Register definition for VREG peripheral ========== */ +#define AT91C_VREG_MR ( ( AT91_REG * ) 0xFFFFFD60 ) /* (VREG) Voltage Regulator Mode Register */ +/* ========== Register definition for MC peripheral ========== */ +#define AT91C_MC_ASR ( ( AT91_REG * ) 0xFFFFFF04 ) /* (MC) MC Abort Status Register */ +#define AT91C_MC_RCR ( ( AT91_REG * ) 0xFFFFFF00 ) /* (MC) MC Remap Control Register */ +#define AT91C_MC_FCR ( ( AT91_REG * ) 0xFFFFFF64 ) /* (MC) MC Flash Command Register */ +#define AT91C_MC_AASR ( ( AT91_REG * ) 0xFFFFFF08 ) /* (MC) MC Abort Address Status Register */ +#define AT91C_MC_FSR ( ( AT91_REG * ) 0xFFFFFF68 ) /* (MC) MC Flash Status Register */ +#define AT91C_MC_FMR ( ( AT91_REG * ) 0xFFFFFF60 ) /* (MC) MC Flash Mode Register */ +/* ========== Register definition for PDC_SPI1 peripheral ========== */ +#define AT91C_SPI1_PTCR ( ( AT91_REG * ) 0xFFFE4120 ) /* (PDC_SPI1) PDC Transfer Control Register */ +#define AT91C_SPI1_RPR ( ( AT91_REG * ) 0xFFFE4100 ) /* (PDC_SPI1) Receive Pointer Register */ +#define AT91C_SPI1_TNCR ( ( AT91_REG * ) 0xFFFE411C ) /* (PDC_SPI1) Transmit Next Counter Register */ +#define AT91C_SPI1_TPR ( ( AT91_REG * ) 0xFFFE4108 ) /* (PDC_SPI1) Transmit Pointer Register */ +#define AT91C_SPI1_TNPR ( ( AT91_REG * ) 0xFFFE4118 ) /* (PDC_SPI1) Transmit Next Pointer Register */ +#define AT91C_SPI1_TCR ( ( AT91_REG * ) 0xFFFE410C ) /* (PDC_SPI1) Transmit Counter Register */ +#define AT91C_SPI1_RCR ( ( AT91_REG * ) 0xFFFE4104 ) /* (PDC_SPI1) Receive Counter Register */ +#define AT91C_SPI1_RNPR ( ( AT91_REG * ) 0xFFFE4110 ) /* (PDC_SPI1) Receive Next Pointer Register */ +#define AT91C_SPI1_RNCR ( ( AT91_REG * ) 0xFFFE4114 ) /* (PDC_SPI1) Receive Next Counter Register */ +#define AT91C_SPI1_PTSR ( ( AT91_REG * ) 0xFFFE4124 ) /* (PDC_SPI1) PDC Transfer Status Register */ +/* ========== Register definition for SPI1 peripheral ========== */ +#define AT91C_SPI1_IMR ( ( AT91_REG * ) 0xFFFE401C ) /* (SPI1) Interrupt Mask Register */ +#define AT91C_SPI1_IER ( ( AT91_REG * ) 0xFFFE4014 ) /* (SPI1) Interrupt Enable Register */ +#define AT91C_SPI1_MR ( ( AT91_REG * ) 0xFFFE4004 ) /* (SPI1) Mode Register */ +#define AT91C_SPI1_RDR ( ( AT91_REG * ) 0xFFFE4008 ) /* (SPI1) Receive Data Register */ +#define AT91C_SPI1_IDR ( ( AT91_REG * ) 0xFFFE4018 ) /* (SPI1) Interrupt Disable Register */ +#define AT91C_SPI1_SR ( ( AT91_REG * ) 0xFFFE4010 ) /* (SPI1) Status Register */ +#define AT91C_SPI1_TDR ( ( AT91_REG * ) 0xFFFE400C ) /* (SPI1) Transmit Data Register */ +#define AT91C_SPI1_CR ( ( AT91_REG * ) 0xFFFE4000 ) /* (SPI1) Control Register */ +#define AT91C_SPI1_CSR ( ( AT91_REG * ) 0xFFFE4030 ) /* (SPI1) Chip Select Register */ +/* ========== Register definition for PDC_SPI0 peripheral ========== */ +#define AT91C_SPI0_PTCR ( ( AT91_REG * ) 0xFFFE0120 ) /* (PDC_SPI0) PDC Transfer Control Register */ +#define AT91C_SPI0_TPR ( ( AT91_REG * ) 0xFFFE0108 ) /* (PDC_SPI0) Transmit Pointer Register */ +#define AT91C_SPI0_TCR ( ( AT91_REG * ) 0xFFFE010C ) /* (PDC_SPI0) Transmit Counter Register */ +#define AT91C_SPI0_RCR ( ( AT91_REG * ) 0xFFFE0104 ) /* (PDC_SPI0) Receive Counter Register */ +#define AT91C_SPI0_PTSR ( ( AT91_REG * ) 0xFFFE0124 ) /* (PDC_SPI0) PDC Transfer Status Register */ +#define AT91C_SPI0_RNPR ( ( AT91_REG * ) 0xFFFE0110 ) /* (PDC_SPI0) Receive Next Pointer Register */ +#define AT91C_SPI0_RPR ( ( AT91_REG * ) 0xFFFE0100 ) /* (PDC_SPI0) Receive Pointer Register */ +#define AT91C_SPI0_TNCR ( ( AT91_REG * ) 0xFFFE011C ) /* (PDC_SPI0) Transmit Next Counter Register */ +#define AT91C_SPI0_RNCR ( ( AT91_REG * ) 0xFFFE0114 ) /* (PDC_SPI0) Receive Next Counter Register */ +#define AT91C_SPI0_TNPR ( ( AT91_REG * ) 0xFFFE0118 ) /* (PDC_SPI0) Transmit Next Pointer Register */ +/* ========== Register definition for SPI0 peripheral ========== */ +#define AT91C_SPI0_IER ( ( AT91_REG * ) 0xFFFE0014 ) /* (SPI0) Interrupt Enable Register */ +#define AT91C_SPI0_SR ( ( AT91_REG * ) 0xFFFE0010 ) /* (SPI0) Status Register */ +#define AT91C_SPI0_IDR ( ( AT91_REG * ) 0xFFFE0018 ) /* (SPI0) Interrupt Disable Register */ +#define AT91C_SPI0_CR ( ( AT91_REG * ) 0xFFFE0000 ) /* (SPI0) Control Register */ +#define AT91C_SPI0_MR ( ( AT91_REG * ) 0xFFFE0004 ) /* (SPI0) Mode Register */ +#define AT91C_SPI0_IMR ( ( AT91_REG * ) 0xFFFE001C ) /* (SPI0) Interrupt Mask Register */ +#define AT91C_SPI0_TDR ( ( AT91_REG * ) 0xFFFE000C ) /* (SPI0) Transmit Data Register */ +#define AT91C_SPI0_RDR ( ( AT91_REG * ) 0xFFFE0008 ) /* (SPI0) Receive Data Register */ +#define AT91C_SPI0_CSR ( ( AT91_REG * ) 0xFFFE0030 ) /* (SPI0) Chip Select Register */ +/* ========== Register definition for PDC_US1 peripheral ========== */ +#define AT91C_US1_RNCR ( ( AT91_REG * ) 0xFFFC4114 ) /* (PDC_US1) Receive Next Counter Register */ +#define AT91C_US1_PTCR ( ( AT91_REG * ) 0xFFFC4120 ) /* (PDC_US1) PDC Transfer Control Register */ +#define AT91C_US1_TCR ( ( AT91_REG * ) 0xFFFC410C ) /* (PDC_US1) Transmit Counter Register */ +#define AT91C_US1_PTSR ( ( AT91_REG * ) 0xFFFC4124 ) /* (PDC_US1) PDC Transfer Status Register */ +#define AT91C_US1_TNPR ( ( AT91_REG * ) 0xFFFC4118 ) /* (PDC_US1) Transmit Next Pointer Register */ +#define AT91C_US1_RCR ( ( AT91_REG * ) 0xFFFC4104 ) /* (PDC_US1) Receive Counter Register */ +#define AT91C_US1_RNPR ( ( AT91_REG * ) 0xFFFC4110 ) /* (PDC_US1) Receive Next Pointer Register */ +#define AT91C_US1_RPR ( ( AT91_REG * ) 0xFFFC4100 ) /* (PDC_US1) Receive Pointer Register */ +#define AT91C_US1_TNCR ( ( AT91_REG * ) 0xFFFC411C ) /* (PDC_US1) Transmit Next Counter Register */ +#define AT91C_US1_TPR ( ( AT91_REG * ) 0xFFFC4108 ) /* (PDC_US1) Transmit Pointer Register */ +/* ========== Register definition for US1 peripheral ========== */ +#define AT91C_US1_IF ( ( AT91_REG * ) 0xFFFC404C ) /* (US1) IRDA_FILTER Register */ +#define AT91C_US1_NER ( ( AT91_REG * ) 0xFFFC4044 ) /* (US1) Nb Errors Register */ +#define AT91C_US1_RTOR ( ( AT91_REG * ) 0xFFFC4024 ) /* (US1) Receiver Time-out Register */ +#define AT91C_US1_CSR ( ( AT91_REG * ) 0xFFFC4014 ) /* (US1) Channel Status Register */ +#define AT91C_US1_IDR ( ( AT91_REG * ) 0xFFFC400C ) /* (US1) Interrupt Disable Register */ +#define AT91C_US1_IER ( ( AT91_REG * ) 0xFFFC4008 ) /* (US1) Interrupt Enable Register */ +#define AT91C_US1_THR ( ( AT91_REG * ) 0xFFFC401C ) /* (US1) Transmitter Holding Register */ +#define AT91C_US1_TTGR ( ( AT91_REG * ) 0xFFFC4028 ) /* (US1) Transmitter Time-guard Register */ +#define AT91C_US1_RHR ( ( AT91_REG * ) 0xFFFC4018 ) /* (US1) Receiver Holding Register */ +#define AT91C_US1_BRGR ( ( AT91_REG * ) 0xFFFC4020 ) /* (US1) Baud Rate Generator Register */ +#define AT91C_US1_IMR ( ( AT91_REG * ) 0xFFFC4010 ) /* (US1) Interrupt Mask Register */ +#define AT91C_US1_FIDI ( ( AT91_REG * ) 0xFFFC4040 ) /* (US1) FI_DI_Ratio Register */ +#define AT91C_US1_CR ( ( AT91_REG * ) 0xFFFC4000 ) /* (US1) Control Register */ +#define AT91C_US1_MR ( ( AT91_REG * ) 0xFFFC4004 ) /* (US1) Mode Register */ +/* ========== Register definition for PDC_US0 peripheral ========== */ +#define AT91C_US0_TNPR ( ( AT91_REG * ) 0xFFFC0118 ) /* (PDC_US0) Transmit Next Pointer Register */ +#define AT91C_US0_RNPR ( ( AT91_REG * ) 0xFFFC0110 ) /* (PDC_US0) Receive Next Pointer Register */ +#define AT91C_US0_TCR ( ( AT91_REG * ) 0xFFFC010C ) /* (PDC_US0) Transmit Counter Register */ +#define AT91C_US0_PTCR ( ( AT91_REG * ) 0xFFFC0120 ) /* (PDC_US0) PDC Transfer Control Register */ +#define AT91C_US0_PTSR ( ( AT91_REG * ) 0xFFFC0124 ) /* (PDC_US0) PDC Transfer Status Register */ +#define AT91C_US0_TNCR ( ( AT91_REG * ) 0xFFFC011C ) /* (PDC_US0) Transmit Next Counter Register */ +#define AT91C_US0_TPR ( ( AT91_REG * ) 0xFFFC0108 ) /* (PDC_US0) Transmit Pointer Register */ +#define AT91C_US0_RCR ( ( AT91_REG * ) 0xFFFC0104 ) /* (PDC_US0) Receive Counter Register */ +#define AT91C_US0_RPR ( ( AT91_REG * ) 0xFFFC0100 ) /* (PDC_US0) Receive Pointer Register */ +#define AT91C_US0_RNCR ( ( AT91_REG * ) 0xFFFC0114 ) /* (PDC_US0) Receive Next Counter Register */ +/* ========== Register definition for US0 peripheral ========== */ +#define AT91C_US0_BRGR ( ( AT91_REG * ) 0xFFFC0020 ) /* (US0) Baud Rate Generator Register */ +#define AT91C_US0_NER ( ( AT91_REG * ) 0xFFFC0044 ) /* (US0) Nb Errors Register */ +#define AT91C_US0_CR ( ( AT91_REG * ) 0xFFFC0000 ) /* (US0) Control Register */ +#define AT91C_US0_IMR ( ( AT91_REG * ) 0xFFFC0010 ) /* (US0) Interrupt Mask Register */ +#define AT91C_US0_FIDI ( ( AT91_REG * ) 0xFFFC0040 ) /* (US0) FI_DI_Ratio Register */ +#define AT91C_US0_TTGR ( ( AT91_REG * ) 0xFFFC0028 ) /* (US0) Transmitter Time-guard Register */ +#define AT91C_US0_MR ( ( AT91_REG * ) 0xFFFC0004 ) /* (US0) Mode Register */ +#define AT91C_US0_RTOR ( ( AT91_REG * ) 0xFFFC0024 ) /* (US0) Receiver Time-out Register */ +#define AT91C_US0_CSR ( ( AT91_REG * ) 0xFFFC0014 ) /* (US0) Channel Status Register */ +#define AT91C_US0_RHR ( ( AT91_REG * ) 0xFFFC0018 ) /* (US0) Receiver Holding Register */ +#define AT91C_US0_IDR ( ( AT91_REG * ) 0xFFFC000C ) /* (US0) Interrupt Disable Register */ +#define AT91C_US0_THR ( ( AT91_REG * ) 0xFFFC001C ) /* (US0) Transmitter Holding Register */ +#define AT91C_US0_IF ( ( AT91_REG * ) 0xFFFC004C ) /* (US0) IRDA_FILTER Register */ +#define AT91C_US0_IER ( ( AT91_REG * ) 0xFFFC0008 ) /* (US0) Interrupt Enable Register */ +/* ========== Register definition for PDC_SSC peripheral ========== */ +#define AT91C_SSC_TNCR ( ( AT91_REG * ) 0xFFFD411C ) /* (PDC_SSC) Transmit Next Counter Register */ +#define AT91C_SSC_RPR ( ( AT91_REG * ) 0xFFFD4100 ) /* (PDC_SSC) Receive Pointer Register */ +#define AT91C_SSC_RNCR ( ( AT91_REG * ) 0xFFFD4114 ) /* (PDC_SSC) Receive Next Counter Register */ +#define AT91C_SSC_TPR ( ( AT91_REG * ) 0xFFFD4108 ) /* (PDC_SSC) Transmit Pointer Register */ +#define AT91C_SSC_PTCR ( ( AT91_REG * ) 0xFFFD4120 ) /* (PDC_SSC) PDC Transfer Control Register */ +#define AT91C_SSC_TCR ( ( AT91_REG * ) 0xFFFD410C ) /* (PDC_SSC) Transmit Counter Register */ +#define AT91C_SSC_RCR ( ( AT91_REG * ) 0xFFFD4104 ) /* (PDC_SSC) Receive Counter Register */ +#define AT91C_SSC_RNPR ( ( AT91_REG * ) 0xFFFD4110 ) /* (PDC_SSC) Receive Next Pointer Register */ +#define AT91C_SSC_TNPR ( ( AT91_REG * ) 0xFFFD4118 ) /* (PDC_SSC) Transmit Next Pointer Register */ +#define AT91C_SSC_PTSR ( ( AT91_REG * ) 0xFFFD4124 ) /* (PDC_SSC) PDC Transfer Status Register */ +/* ========== Register definition for SSC peripheral ========== */ +#define AT91C_SSC_RHR ( ( AT91_REG * ) 0xFFFD4020 ) /* (SSC) Receive Holding Register */ +#define AT91C_SSC_RSHR ( ( AT91_REG * ) 0xFFFD4030 ) /* (SSC) Receive Sync Holding Register */ +#define AT91C_SSC_TFMR ( ( AT91_REG * ) 0xFFFD401C ) /* (SSC) Transmit Frame Mode Register */ +#define AT91C_SSC_IDR ( ( AT91_REG * ) 0xFFFD4048 ) /* (SSC) Interrupt Disable Register */ +#define AT91C_SSC_THR ( ( AT91_REG * ) 0xFFFD4024 ) /* (SSC) Transmit Holding Register */ +#define AT91C_SSC_RCMR ( ( AT91_REG * ) 0xFFFD4010 ) /* (SSC) Receive Clock ModeRegister */ +#define AT91C_SSC_IER ( ( AT91_REG * ) 0xFFFD4044 ) /* (SSC) Interrupt Enable Register */ +#define AT91C_SSC_TSHR ( ( AT91_REG * ) 0xFFFD4034 ) /* (SSC) Transmit Sync Holding Register */ +#define AT91C_SSC_SR ( ( AT91_REG * ) 0xFFFD4040 ) /* (SSC) Status Register */ +#define AT91C_SSC_CMR ( ( AT91_REG * ) 0xFFFD4004 ) /* (SSC) Clock Mode Register */ +#define AT91C_SSC_TCMR ( ( AT91_REG * ) 0xFFFD4018 ) /* (SSC) Transmit Clock Mode Register */ +#define AT91C_SSC_CR ( ( AT91_REG * ) 0xFFFD4000 ) /* (SSC) Control Register */ +#define AT91C_SSC_IMR ( ( AT91_REG * ) 0xFFFD404C ) /* (SSC) Interrupt Mask Register */ +#define AT91C_SSC_RFMR ( ( AT91_REG * ) 0xFFFD4014 ) /* (SSC) Receive Frame Mode Register */ +/* ========== Register definition for TWI peripheral ========== */ +#define AT91C_TWI_IER ( ( AT91_REG * ) 0xFFFB8024 ) /* (TWI) Interrupt Enable Register */ +#define AT91C_TWI_CR ( ( AT91_REG * ) 0xFFFB8000 ) /* (TWI) Control Register */ +#define AT91C_TWI_SR ( ( AT91_REG * ) 0xFFFB8020 ) /* (TWI) Status Register */ +#define AT91C_TWI_IMR ( ( AT91_REG * ) 0xFFFB802C ) /* (TWI) Interrupt Mask Register */ +#define AT91C_TWI_THR ( ( AT91_REG * ) 0xFFFB8034 ) /* (TWI) Transmit Holding Register */ +#define AT91C_TWI_IDR ( ( AT91_REG * ) 0xFFFB8028 ) /* (TWI) Interrupt Disable Register */ +#define AT91C_TWI_IADR ( ( AT91_REG * ) 0xFFFB800C ) /* (TWI) Internal Address Register */ +#define AT91C_TWI_MMR ( ( AT91_REG * ) 0xFFFB8004 ) /* (TWI) Master Mode Register */ +#define AT91C_TWI_CWGR ( ( AT91_REG * ) 0xFFFB8010 ) /* (TWI) Clock Waveform Generator Register */ +#define AT91C_TWI_RHR ( ( AT91_REG * ) 0xFFFB8030 ) /* (TWI) Receive Holding Register */ +/* ========== Register definition for PWMC_CH3 peripheral ========== */ +#define AT91C_PWMC_CH3_CUPDR ( ( AT91_REG * ) 0xFFFCC270 ) /* (PWMC_CH3) Channel Update Register */ +#define AT91C_PWMC_CH3_Reserved ( ( AT91_REG * ) 0xFFFCC274 ) /* (PWMC_CH3) Reserved */ +#define AT91C_PWMC_CH3_CPRDR ( ( AT91_REG * ) 0xFFFCC268 ) /* (PWMC_CH3) Channel Period Register */ +#define AT91C_PWMC_CH3_CDTYR ( ( AT91_REG * ) 0xFFFCC264 ) /* (PWMC_CH3) Channel Duty Cycle Register */ +#define AT91C_PWMC_CH3_CCNTR ( ( AT91_REG * ) 0xFFFCC26C ) /* (PWMC_CH3) Channel Counter Register */ +#define AT91C_PWMC_CH3_CMR ( ( AT91_REG * ) 0xFFFCC260 ) /* (PWMC_CH3) Channel Mode Register */ +/* ========== Register definition for PWMC_CH2 peripheral ========== */ +#define AT91C_PWMC_CH2_Reserved ( ( AT91_REG * ) 0xFFFCC254 ) /* (PWMC_CH2) Reserved */ +#define AT91C_PWMC_CH2_CMR ( ( AT91_REG * ) 0xFFFCC240 ) /* (PWMC_CH2) Channel Mode Register */ +#define AT91C_PWMC_CH2_CCNTR ( ( AT91_REG * ) 0xFFFCC24C ) /* (PWMC_CH2) Channel Counter Register */ +#define AT91C_PWMC_CH2_CPRDR ( ( AT91_REG * ) 0xFFFCC248 ) /* (PWMC_CH2) Channel Period Register */ +#define AT91C_PWMC_CH2_CUPDR ( ( AT91_REG * ) 0xFFFCC250 ) /* (PWMC_CH2) Channel Update Register */ +#define AT91C_PWMC_CH2_CDTYR ( ( AT91_REG * ) 0xFFFCC244 ) /* (PWMC_CH2) Channel Duty Cycle Register */ +/* ========== Register definition for PWMC_CH1 peripheral ========== */ +#define AT91C_PWMC_CH1_Reserved ( ( AT91_REG * ) 0xFFFCC234 ) /* (PWMC_CH1) Reserved */ +#define AT91C_PWMC_CH1_CUPDR ( ( AT91_REG * ) 0xFFFCC230 ) /* (PWMC_CH1) Channel Update Register */ +#define AT91C_PWMC_CH1_CPRDR ( ( AT91_REG * ) 0xFFFCC228 ) /* (PWMC_CH1) Channel Period Register */ +#define AT91C_PWMC_CH1_CCNTR ( ( AT91_REG * ) 0xFFFCC22C ) /* (PWMC_CH1) Channel Counter Register */ +#define AT91C_PWMC_CH1_CDTYR ( ( AT91_REG * ) 0xFFFCC224 ) /* (PWMC_CH1) Channel Duty Cycle Register */ +#define AT91C_PWMC_CH1_CMR ( ( AT91_REG * ) 0xFFFCC220 ) /* (PWMC_CH1) Channel Mode Register */ +/* ========== Register definition for PWMC_CH0 peripheral ========== */ +#define AT91C_PWMC_CH0_Reserved ( ( AT91_REG * ) 0xFFFCC214 ) /* (PWMC_CH0) Reserved */ +#define AT91C_PWMC_CH0_CPRDR ( ( AT91_REG * ) 0xFFFCC208 ) /* (PWMC_CH0) Channel Period Register */ +#define AT91C_PWMC_CH0_CDTYR ( ( AT91_REG * ) 0xFFFCC204 ) /* (PWMC_CH0) Channel Duty Cycle Register */ +#define AT91C_PWMC_CH0_CMR ( ( AT91_REG * ) 0xFFFCC200 ) /* (PWMC_CH0) Channel Mode Register */ +#define AT91C_PWMC_CH0_CUPDR ( ( AT91_REG * ) 0xFFFCC210 ) /* (PWMC_CH0) Channel Update Register */ +#define AT91C_PWMC_CH0_CCNTR ( ( AT91_REG * ) 0xFFFCC20C ) /* (PWMC_CH0) Channel Counter Register */ +/* ========== Register definition for PWMC peripheral ========== */ +#define AT91C_PWMC_IDR ( ( AT91_REG * ) 0xFFFCC014 ) /* (PWMC) PWMC Interrupt Disable Register */ +#define AT91C_PWMC_DIS ( ( AT91_REG * ) 0xFFFCC008 ) /* (PWMC) PWMC Disable Register */ +#define AT91C_PWMC_IER ( ( AT91_REG * ) 0xFFFCC010 ) /* (PWMC) PWMC Interrupt Enable Register */ +#define AT91C_PWMC_VR ( ( AT91_REG * ) 0xFFFCC0FC ) /* (PWMC) PWMC Version Register */ +#define AT91C_PWMC_ISR ( ( AT91_REG * ) 0xFFFCC01C ) /* (PWMC) PWMC Interrupt Status Register */ +#define AT91C_PWMC_SR ( ( AT91_REG * ) 0xFFFCC00C ) /* (PWMC) PWMC Status Register */ +#define AT91C_PWMC_IMR ( ( AT91_REG * ) 0xFFFCC018 ) /* (PWMC) PWMC Interrupt Mask Register */ +#define AT91C_PWMC_MR ( ( AT91_REG * ) 0xFFFCC000 ) /* (PWMC) PWMC Mode Register */ +#define AT91C_PWMC_ENA ( ( AT91_REG * ) 0xFFFCC004 ) /* (PWMC) PWMC Enable Register */ +/* ========== Register definition for UDP peripheral ========== */ +#define AT91C_UDP_IMR ( ( AT91_REG * ) 0xFFFB0018 ) /* (UDP) Interrupt Mask Register */ +#define AT91C_UDP_FADDR ( ( AT91_REG * ) 0xFFFB0008 ) /* (UDP) Function Address Register */ +#define AT91C_UDP_NUM ( ( AT91_REG * ) 0xFFFB0000 ) /* (UDP) Frame Number Register */ +#define AT91C_UDP_FDR ( ( AT91_REG * ) 0xFFFB0050 ) /* (UDP) Endpoint FIFO Data Register */ +#define AT91C_UDP_ISR ( ( AT91_REG * ) 0xFFFB001C ) /* (UDP) Interrupt Status Register */ +#define AT91C_UDP_CSR ( ( AT91_REG * ) 0xFFFB0030 ) /* (UDP) Endpoint Control and Status Register */ +#define AT91C_UDP_IDR ( ( AT91_REG * ) 0xFFFB0014 ) /* (UDP) Interrupt Disable Register */ +#define AT91C_UDP_ICR ( ( AT91_REG * ) 0xFFFB0020 ) /* (UDP) Interrupt Clear Register */ +#define AT91C_UDP_RSTEP ( ( AT91_REG * ) 0xFFFB0028 ) /* (UDP) Reset Endpoint Register */ +#define AT91C_UDP_TXVC ( ( AT91_REG * ) 0xFFFB0074 ) /* (UDP) Transceiver Control Register */ +#define AT91C_UDP_GLBSTATE ( ( AT91_REG * ) 0xFFFB0004 ) /* (UDP) Global State Register */ +#define AT91C_UDP_IER ( ( AT91_REG * ) 0xFFFB0010 ) /* (UDP) Interrupt Enable Register */ +/* ========== Register definition for TC0 peripheral ========== */ +#define AT91C_TC0_SR ( ( AT91_REG * ) 0xFFFA0020 ) /* (TC0) Status Register */ +#define AT91C_TC0_RC ( ( AT91_REG * ) 0xFFFA001C ) /* (TC0) Register C */ +#define AT91C_TC0_RB ( ( AT91_REG * ) 0xFFFA0018 ) /* (TC0) Register B */ +#define AT91C_TC0_CCR ( ( AT91_REG * ) 0xFFFA0000 ) /* (TC0) Channel Control Register */ +#define AT91C_TC0_CMR ( ( AT91_REG * ) 0xFFFA0004 ) /* (TC0) Channel Mode Register (Capture Mode / Waveform Mode) */ +#define AT91C_TC0_IER ( ( AT91_REG * ) 0xFFFA0024 ) /* (TC0) Interrupt Enable Register */ +#define AT91C_TC0_RA ( ( AT91_REG * ) 0xFFFA0014 ) /* (TC0) Register A */ +#define AT91C_TC0_IDR ( ( AT91_REG * ) 0xFFFA0028 ) /* (TC0) Interrupt Disable Register */ +#define AT91C_TC0_CV ( ( AT91_REG * ) 0xFFFA0010 ) /* (TC0) Counter Value */ +#define AT91C_TC0_IMR ( ( AT91_REG * ) 0xFFFA002C ) /* (TC0) Interrupt Mask Register */ +/* ========== Register definition for TC1 peripheral ========== */ +#define AT91C_TC1_RB ( ( AT91_REG * ) 0xFFFA0058 ) /* (TC1) Register B */ +#define AT91C_TC1_CCR ( ( AT91_REG * ) 0xFFFA0040 ) /* (TC1) Channel Control Register */ +#define AT91C_TC1_IER ( ( AT91_REG * ) 0xFFFA0064 ) /* (TC1) Interrupt Enable Register */ +#define AT91C_TC1_IDR ( ( AT91_REG * ) 0xFFFA0068 ) /* (TC1) Interrupt Disable Register */ +#define AT91C_TC1_SR ( ( AT91_REG * ) 0xFFFA0060 ) /* (TC1) Status Register */ +#define AT91C_TC1_CMR ( ( AT91_REG * ) 0xFFFA0044 ) /* (TC1) Channel Mode Register (Capture Mode / Waveform Mode) */ +#define AT91C_TC1_RA ( ( AT91_REG * ) 0xFFFA0054 ) /* (TC1) Register A */ +#define AT91C_TC1_RC ( ( AT91_REG * ) 0xFFFA005C ) /* (TC1) Register C */ +#define AT91C_TC1_IMR ( ( AT91_REG * ) 0xFFFA006C ) /* (TC1) Interrupt Mask Register */ +#define AT91C_TC1_CV ( ( AT91_REG * ) 0xFFFA0050 ) /* (TC1) Counter Value */ +/* ========== Register definition for TC2 peripheral ========== */ +#define AT91C_TC2_CMR ( ( AT91_REG * ) 0xFFFA0084 ) /* (TC2) Channel Mode Register (Capture Mode / Waveform Mode) */ +#define AT91C_TC2_CCR ( ( AT91_REG * ) 0xFFFA0080 ) /* (TC2) Channel Control Register */ +#define AT91C_TC2_CV ( ( AT91_REG * ) 0xFFFA0090 ) /* (TC2) Counter Value */ +#define AT91C_TC2_RA ( ( AT91_REG * ) 0xFFFA0094 ) /* (TC2) Register A */ +#define AT91C_TC2_RB ( ( AT91_REG * ) 0xFFFA0098 ) /* (TC2) Register B */ +#define AT91C_TC2_IDR ( ( AT91_REG * ) 0xFFFA00A8 ) /* (TC2) Interrupt Disable Register */ +#define AT91C_TC2_IMR ( ( AT91_REG * ) 0xFFFA00AC ) /* (TC2) Interrupt Mask Register */ +#define AT91C_TC2_RC ( ( AT91_REG * ) 0xFFFA009C ) /* (TC2) Register C */ +#define AT91C_TC2_IER ( ( AT91_REG * ) 0xFFFA00A4 ) /* (TC2) Interrupt Enable Register */ +#define AT91C_TC2_SR ( ( AT91_REG * ) 0xFFFA00A0 ) /* (TC2) Status Register */ +/* ========== Register definition for TCB peripheral ========== */ +#define AT91C_TCB_BMR ( ( AT91_REG * ) 0xFFFA00C4 ) /* (TCB) TC Block Mode Register */ +#define AT91C_TCB_BCR ( ( AT91_REG * ) 0xFFFA00C0 ) /* (TCB) TC Block Control Register */ +/* ========== Register definition for CAN_MB0 peripheral ========== */ +#define AT91C_CAN_MB0_MDL ( ( AT91_REG * ) 0xFFFD0214 ) /* (CAN_MB0) MailBox Data Low Register */ +#define AT91C_CAN_MB0_MAM ( ( AT91_REG * ) 0xFFFD0204 ) /* (CAN_MB0) MailBox Acceptance Mask Register */ +#define AT91C_CAN_MB0_MCR ( ( AT91_REG * ) 0xFFFD021C ) /* (CAN_MB0) MailBox Control Register */ +#define AT91C_CAN_MB0_MID ( ( AT91_REG * ) 0xFFFD0208 ) /* (CAN_MB0) MailBox ID Register */ +#define AT91C_CAN_MB0_MSR ( ( AT91_REG * ) 0xFFFD0210 ) /* (CAN_MB0) MailBox Status Register */ +#define AT91C_CAN_MB0_MFID ( ( AT91_REG * ) 0xFFFD020C ) /* (CAN_MB0) MailBox Family ID Register */ +#define AT91C_CAN_MB0_MDH ( ( AT91_REG * ) 0xFFFD0218 ) /* (CAN_MB0) MailBox Data High Register */ +#define AT91C_CAN_MB0_MMR ( ( AT91_REG * ) 0xFFFD0200 ) /* (CAN_MB0) MailBox Mode Register */ +/* ========== Register definition for CAN_MB1 peripheral ========== */ +#define AT91C_CAN_MB1_MDL ( ( AT91_REG * ) 0xFFFD0234 ) /* (CAN_MB1) MailBox Data Low Register */ +#define AT91C_CAN_MB1_MID ( ( AT91_REG * ) 0xFFFD0228 ) /* (CAN_MB1) MailBox ID Register */ +#define AT91C_CAN_MB1_MMR ( ( AT91_REG * ) 0xFFFD0220 ) /* (CAN_MB1) MailBox Mode Register */ +#define AT91C_CAN_MB1_MSR ( ( AT91_REG * ) 0xFFFD0230 ) /* (CAN_MB1) MailBox Status Register */ +#define AT91C_CAN_MB1_MAM ( ( AT91_REG * ) 0xFFFD0224 ) /* (CAN_MB1) MailBox Acceptance Mask Register */ +#define AT91C_CAN_MB1_MDH ( ( AT91_REG * ) 0xFFFD0238 ) /* (CAN_MB1) MailBox Data High Register */ +#define AT91C_CAN_MB1_MCR ( ( AT91_REG * ) 0xFFFD023C ) /* (CAN_MB1) MailBox Control Register */ +#define AT91C_CAN_MB1_MFID ( ( AT91_REG * ) 0xFFFD022C ) /* (CAN_MB1) MailBox Family ID Register */ +/* ========== Register definition for CAN_MB2 peripheral ========== */ +#define AT91C_CAN_MB2_MCR ( ( AT91_REG * ) 0xFFFD025C ) /* (CAN_MB2) MailBox Control Register */ +#define AT91C_CAN_MB2_MDH ( ( AT91_REG * ) 0xFFFD0258 ) /* (CAN_MB2) MailBox Data High Register */ +#define AT91C_CAN_MB2_MID ( ( AT91_REG * ) 0xFFFD0248 ) /* (CAN_MB2) MailBox ID Register */ +#define AT91C_CAN_MB2_MDL ( ( AT91_REG * ) 0xFFFD0254 ) /* (CAN_MB2) MailBox Data Low Register */ +#define AT91C_CAN_MB2_MMR ( ( AT91_REG * ) 0xFFFD0240 ) /* (CAN_MB2) MailBox Mode Register */ +#define AT91C_CAN_MB2_MAM ( ( AT91_REG * ) 0xFFFD0244 ) /* (CAN_MB2) MailBox Acceptance Mask Register */ +#define AT91C_CAN_MB2_MFID ( ( AT91_REG * ) 0xFFFD024C ) /* (CAN_MB2) MailBox Family ID Register */ +#define AT91C_CAN_MB2_MSR ( ( AT91_REG * ) 0xFFFD0250 ) /* (CAN_MB2) MailBox Status Register */ +/* ========== Register definition for CAN_MB3 peripheral ========== */ +#define AT91C_CAN_MB3_MFID ( ( AT91_REG * ) 0xFFFD026C ) /* (CAN_MB3) MailBox Family ID Register */ +#define AT91C_CAN_MB3_MAM ( ( AT91_REG * ) 0xFFFD0264 ) /* (CAN_MB3) MailBox Acceptance Mask Register */ +#define AT91C_CAN_MB3_MID ( ( AT91_REG * ) 0xFFFD0268 ) /* (CAN_MB3) MailBox ID Register */ +#define AT91C_CAN_MB3_MCR ( ( AT91_REG * ) 0xFFFD027C ) /* (CAN_MB3) MailBox Control Register */ +#define AT91C_CAN_MB3_MMR ( ( AT91_REG * ) 0xFFFD0260 ) /* (CAN_MB3) MailBox Mode Register */ +#define AT91C_CAN_MB3_MSR ( ( AT91_REG * ) 0xFFFD0270 ) /* (CAN_MB3) MailBox Status Register */ +#define AT91C_CAN_MB3_MDL ( ( AT91_REG * ) 0xFFFD0274 ) /* (CAN_MB3) MailBox Data Low Register */ +#define AT91C_CAN_MB3_MDH ( ( AT91_REG * ) 0xFFFD0278 ) /* (CAN_MB3) MailBox Data High Register */ +/* ========== Register definition for CAN_MB4 peripheral ========== */ +#define AT91C_CAN_MB4_MID ( ( AT91_REG * ) 0xFFFD0288 ) /* (CAN_MB4) MailBox ID Register */ +#define AT91C_CAN_MB4_MMR ( ( AT91_REG * ) 0xFFFD0280 ) /* (CAN_MB4) MailBox Mode Register */ +#define AT91C_CAN_MB4_MDH ( ( AT91_REG * ) 0xFFFD0298 ) /* (CAN_MB4) MailBox Data High Register */ +#define AT91C_CAN_MB4_MFID ( ( AT91_REG * ) 0xFFFD028C ) /* (CAN_MB4) MailBox Family ID Register */ +#define AT91C_CAN_MB4_MSR ( ( AT91_REG * ) 0xFFFD0290 ) /* (CAN_MB4) MailBox Status Register */ +#define AT91C_CAN_MB4_MCR ( ( AT91_REG * ) 0xFFFD029C ) /* (CAN_MB4) MailBox Control Register */ +#define AT91C_CAN_MB4_MDL ( ( AT91_REG * ) 0xFFFD0294 ) /* (CAN_MB4) MailBox Data Low Register */ +#define AT91C_CAN_MB4_MAM ( ( AT91_REG * ) 0xFFFD0284 ) /* (CAN_MB4) MailBox Acceptance Mask Register */ +/* ========== Register definition for CAN_MB5 peripheral ========== */ +#define AT91C_CAN_MB5_MSR ( ( AT91_REG * ) 0xFFFD02B0 ) /* (CAN_MB5) MailBox Status Register */ +#define AT91C_CAN_MB5_MCR ( ( AT91_REG * ) 0xFFFD02BC ) /* (CAN_MB5) MailBox Control Register */ +#define AT91C_CAN_MB5_MFID ( ( AT91_REG * ) 0xFFFD02AC ) /* (CAN_MB5) MailBox Family ID Register */ +#define AT91C_CAN_MB5_MDH ( ( AT91_REG * ) 0xFFFD02B8 ) /* (CAN_MB5) MailBox Data High Register */ +#define AT91C_CAN_MB5_MID ( ( AT91_REG * ) 0xFFFD02A8 ) /* (CAN_MB5) MailBox ID Register */ +#define AT91C_CAN_MB5_MMR ( ( AT91_REG * ) 0xFFFD02A0 ) /* (CAN_MB5) MailBox Mode Register */ +#define AT91C_CAN_MB5_MDL ( ( AT91_REG * ) 0xFFFD02B4 ) /* (CAN_MB5) MailBox Data Low Register */ +#define AT91C_CAN_MB5_MAM ( ( AT91_REG * ) 0xFFFD02A4 ) /* (CAN_MB5) MailBox Acceptance Mask Register */ +/* ========== Register definition for CAN_MB6 peripheral ========== */ +#define AT91C_CAN_MB6_MFID ( ( AT91_REG * ) 0xFFFD02CC ) /* (CAN_MB6) MailBox Family ID Register */ +#define AT91C_CAN_MB6_MID ( ( AT91_REG * ) 0xFFFD02C8 ) /* (CAN_MB6) MailBox ID Register */ +#define AT91C_CAN_MB6_MAM ( ( AT91_REG * ) 0xFFFD02C4 ) /* (CAN_MB6) MailBox Acceptance Mask Register */ +#define AT91C_CAN_MB6_MSR ( ( AT91_REG * ) 0xFFFD02D0 ) /* (CAN_MB6) MailBox Status Register */ +#define AT91C_CAN_MB6_MDL ( ( AT91_REG * ) 0xFFFD02D4 ) /* (CAN_MB6) MailBox Data Low Register */ +#define AT91C_CAN_MB6_MCR ( ( AT91_REG * ) 0xFFFD02DC ) /* (CAN_MB6) MailBox Control Register */ +#define AT91C_CAN_MB6_MDH ( ( AT91_REG * ) 0xFFFD02D8 ) /* (CAN_MB6) MailBox Data High Register */ +#define AT91C_CAN_MB6_MMR ( ( AT91_REG * ) 0xFFFD02C0 ) /* (CAN_MB6) MailBox Mode Register */ +/* ========== Register definition for CAN_MB7 peripheral ========== */ +#define AT91C_CAN_MB7_MCR ( ( AT91_REG * ) 0xFFFD02FC ) /* (CAN_MB7) MailBox Control Register */ +#define AT91C_CAN_MB7_MDH ( ( AT91_REG * ) 0xFFFD02F8 ) /* (CAN_MB7) MailBox Data High Register */ +#define AT91C_CAN_MB7_MFID ( ( AT91_REG * ) 0xFFFD02EC ) /* (CAN_MB7) MailBox Family ID Register */ +#define AT91C_CAN_MB7_MDL ( ( AT91_REG * ) 0xFFFD02F4 ) /* (CAN_MB7) MailBox Data Low Register */ +#define AT91C_CAN_MB7_MID ( ( AT91_REG * ) 0xFFFD02E8 ) /* (CAN_MB7) MailBox ID Register */ +#define AT91C_CAN_MB7_MMR ( ( AT91_REG * ) 0xFFFD02E0 ) /* (CAN_MB7) MailBox Mode Register */ +#define AT91C_CAN_MB7_MAM ( ( AT91_REG * ) 0xFFFD02E4 ) /* (CAN_MB7) MailBox Acceptance Mask Register */ +#define AT91C_CAN_MB7_MSR ( ( AT91_REG * ) 0xFFFD02F0 ) /* (CAN_MB7) MailBox Status Register */ +/* ========== Register definition for CAN peripheral ========== */ +#define AT91C_CAN_TCR ( ( AT91_REG * ) 0xFFFD0024 ) /* (CAN) Transfer Command Register */ +#define AT91C_CAN_IMR ( ( AT91_REG * ) 0xFFFD000C ) /* (CAN) Interrupt Mask Register */ +#define AT91C_CAN_IER ( ( AT91_REG * ) 0xFFFD0004 ) /* (CAN) Interrupt Enable Register */ +#define AT91C_CAN_ECR ( ( AT91_REG * ) 0xFFFD0020 ) /* (CAN) Error Counter Register */ +#define AT91C_CAN_TIMESTP ( ( AT91_REG * ) 0xFFFD001C ) /* (CAN) Time Stamp Register */ +#define AT91C_CAN_MR ( ( AT91_REG * ) 0xFFFD0000 ) /* (CAN) Mode Register */ +#define AT91C_CAN_IDR ( ( AT91_REG * ) 0xFFFD0008 ) /* (CAN) Interrupt Disable Register */ +#define AT91C_CAN_ACR ( ( AT91_REG * ) 0xFFFD0028 ) /* (CAN) Abort Command Register */ +#define AT91C_CAN_TIM ( ( AT91_REG * ) 0xFFFD0018 ) /* (CAN) Timer Register */ +#define AT91C_CAN_SR ( ( AT91_REG * ) 0xFFFD0010 ) /* (CAN) Status Register */ +#define AT91C_CAN_BR ( ( AT91_REG * ) 0xFFFD0014 ) /* (CAN) Baudrate Register */ +#define AT91C_CAN_VR ( ( AT91_REG * ) 0xFFFD00FC ) /* (CAN) Version Register */ +/* ========== Register definition for EMAC peripheral ========== */ +#define AT91C_EMAC_ISR ( ( AT91_REG * ) 0xFFFDC024 ) /* (EMAC) Interrupt Status Register */ +#define AT91C_EMAC_SA4H ( ( AT91_REG * ) 0xFFFDC0B4 ) /* (EMAC) Specific Address 4 Top, Last 2 bytes */ +#define AT91C_EMAC_SA1L ( ( AT91_REG * ) 0xFFFDC098 ) /* (EMAC) Specific Address 1 Bottom, First 4 bytes */ +#define AT91C_EMAC_ELE ( ( AT91_REG * ) 0xFFFDC078 ) /* (EMAC) Excessive Length Errors Register */ +#define AT91C_EMAC_LCOL ( ( AT91_REG * ) 0xFFFDC05C ) /* (EMAC) Late Collision Register */ +#define AT91C_EMAC_RLE ( ( AT91_REG * ) 0xFFFDC088 ) /* (EMAC) Receive Length Field Mismatch Register */ +#define AT91C_EMAC_WOL ( ( AT91_REG * ) 0xFFFDC0C4 ) /* (EMAC) Wake On LAN Register */ +#define AT91C_EMAC_DTF ( ( AT91_REG * ) 0xFFFDC058 ) /* (EMAC) Deferred Transmission Frame Register */ +#define AT91C_EMAC_TUND ( ( AT91_REG * ) 0xFFFDC064 ) /* (EMAC) Transmit Underrun Error Register */ +#define AT91C_EMAC_NCR ( ( AT91_REG * ) 0xFFFDC000 ) /* (EMAC) Network Control Register */ +#define AT91C_EMAC_SA4L ( ( AT91_REG * ) 0xFFFDC0B0 ) /* (EMAC) Specific Address 4 Bottom, First 4 bytes */ +#define AT91C_EMAC_RSR ( ( AT91_REG * ) 0xFFFDC020 ) /* (EMAC) Receive Status Register */ +#define AT91C_EMAC_SA3L ( ( AT91_REG * ) 0xFFFDC0A8 ) /* (EMAC) Specific Address 3 Bottom, First 4 bytes */ +#define AT91C_EMAC_TSR ( ( AT91_REG * ) 0xFFFDC014 ) /* (EMAC) Transmit Status Register */ +#define AT91C_EMAC_IDR ( ( AT91_REG * ) 0xFFFDC02C ) /* (EMAC) Interrupt Disable Register */ +#define AT91C_EMAC_RSE ( ( AT91_REG * ) 0xFFFDC074 ) /* (EMAC) Receive Symbol Errors Register */ +#define AT91C_EMAC_ECOL ( ( AT91_REG * ) 0xFFFDC060 ) /* (EMAC) Excessive Collision Register */ +#define AT91C_EMAC_TID ( ( AT91_REG * ) 0xFFFDC0B8 ) /* (EMAC) Type ID Checking Register */ +#define AT91C_EMAC_HRB ( ( AT91_REG * ) 0xFFFDC090 ) /* (EMAC) Hash Address Bottom[31:0] */ +#define AT91C_EMAC_TBQP ( ( AT91_REG * ) 0xFFFDC01C ) /* (EMAC) Transmit Buffer Queue Pointer */ +#define AT91C_EMAC_USRIO ( ( AT91_REG * ) 0xFFFDC0C0 ) /* (EMAC) USER Input/Output Register */ +#define AT91C_EMAC_PTR ( ( AT91_REG * ) 0xFFFDC038 ) /* (EMAC) Pause Time Register */ +#define AT91C_EMAC_SA2H ( ( AT91_REG * ) 0xFFFDC0A4 ) /* (EMAC) Specific Address 2 Top, Last 2 bytes */ +#define AT91C_EMAC_ROV ( ( AT91_REG * ) 0xFFFDC070 ) /* (EMAC) Receive Overrun Errors Register */ +#define AT91C_EMAC_ALE ( ( AT91_REG * ) 0xFFFDC054 ) /* (EMAC) Alignment Error Register */ +#define AT91C_EMAC_RJA ( ( AT91_REG * ) 0xFFFDC07C ) /* (EMAC) Receive Jabbers Register */ +#define AT91C_EMAC_RBQP ( ( AT91_REG * ) 0xFFFDC018 ) /* (EMAC) Receive Buffer Queue Pointer */ +#define AT91C_EMAC_TPF ( ( AT91_REG * ) 0xFFFDC08C ) /* (EMAC) Transmitted Pause Frames Register */ +#define AT91C_EMAC_NCFGR ( ( AT91_REG * ) 0xFFFDC004 ) /* (EMAC) Network Configuration Register */ +#define AT91C_EMAC_HRT ( ( AT91_REG * ) 0xFFFDC094 ) /* (EMAC) Hash Address Top[63:32] */ +#define AT91C_EMAC_USF ( ( AT91_REG * ) 0xFFFDC080 ) /* (EMAC) Undersize Frames Register */ +#define AT91C_EMAC_FCSE ( ( AT91_REG * ) 0xFFFDC050 ) /* (EMAC) Frame Check Sequence Error Register */ +#define AT91C_EMAC_TPQ ( ( AT91_REG * ) 0xFFFDC0BC ) /* (EMAC) Transmit Pause Quantum Register */ +#define AT91C_EMAC_MAN ( ( AT91_REG * ) 0xFFFDC034 ) /* (EMAC) PHY Maintenance Register */ +#define AT91C_EMAC_FTO ( ( AT91_REG * ) 0xFFFDC040 ) /* (EMAC) Frames Transmitted OK Register */ +#define AT91C_EMAC_REV ( ( AT91_REG * ) 0xFFFDC0FC ) /* (EMAC) Revision Register */ +#define AT91C_EMAC_IMR ( ( AT91_REG * ) 0xFFFDC030 ) /* (EMAC) Interrupt Mask Register */ +#define AT91C_EMAC_SCF ( ( AT91_REG * ) 0xFFFDC044 ) /* (EMAC) Single Collision Frame Register */ +#define AT91C_EMAC_PFR ( ( AT91_REG * ) 0xFFFDC03C ) /* (EMAC) Pause Frames received Register */ +#define AT91C_EMAC_MCF ( ( AT91_REG * ) 0xFFFDC048 ) /* (EMAC) Multiple Collision Frame Register */ +#define AT91C_EMAC_NSR ( ( AT91_REG * ) 0xFFFDC008 ) /* (EMAC) Network Status Register */ +#define AT91C_EMAC_SA2L ( ( AT91_REG * ) 0xFFFDC0A0 ) /* (EMAC) Specific Address 2 Bottom, First 4 bytes */ +#define AT91C_EMAC_FRO ( ( AT91_REG * ) 0xFFFDC04C ) /* (EMAC) Frames Received OK Register */ +#define AT91C_EMAC_IER ( ( AT91_REG * ) 0xFFFDC028 ) /* (EMAC) Interrupt Enable Register */ +#define AT91C_EMAC_SA1H ( ( AT91_REG * ) 0xFFFDC09C ) /* (EMAC) Specific Address 1 Top, Last 2 bytes */ +#define AT91C_EMAC_CSE ( ( AT91_REG * ) 0xFFFDC068 ) /* (EMAC) Carrier Sense Error Register */ +#define AT91C_EMAC_SA3H ( ( AT91_REG * ) 0xFFFDC0AC ) /* (EMAC) Specific Address 3 Top, Last 2 bytes */ +#define AT91C_EMAC_RRE ( ( AT91_REG * ) 0xFFFDC06C ) /* (EMAC) Receive Ressource Error Register */ +#define AT91C_EMAC_STE ( ( AT91_REG * ) 0xFFFDC084 ) /* (EMAC) SQE Test Error Register */ +/* ========== Register definition for PDC_ADC peripheral ========== */ +#define AT91C_ADC_PTSR ( ( AT91_REG * ) 0xFFFD8124 ) /* (PDC_ADC) PDC Transfer Status Register */ +#define AT91C_ADC_PTCR ( ( AT91_REG * ) 0xFFFD8120 ) /* (PDC_ADC) PDC Transfer Control Register */ +#define AT91C_ADC_TNPR ( ( AT91_REG * ) 0xFFFD8118 ) /* (PDC_ADC) Transmit Next Pointer Register */ +#define AT91C_ADC_TNCR ( ( AT91_REG * ) 0xFFFD811C ) /* (PDC_ADC) Transmit Next Counter Register */ +#define AT91C_ADC_RNPR ( ( AT91_REG * ) 0xFFFD8110 ) /* (PDC_ADC) Receive Next Pointer Register */ +#define AT91C_ADC_RNCR ( ( AT91_REG * ) 0xFFFD8114 ) /* (PDC_ADC) Receive Next Counter Register */ +#define AT91C_ADC_RPR ( ( AT91_REG * ) 0xFFFD8100 ) /* (PDC_ADC) Receive Pointer Register */ +#define AT91C_ADC_TCR ( ( AT91_REG * ) 0xFFFD810C ) /* (PDC_ADC) Transmit Counter Register */ +#define AT91C_ADC_TPR ( ( AT91_REG * ) 0xFFFD8108 ) /* (PDC_ADC) Transmit Pointer Register */ +#define AT91C_ADC_RCR ( ( AT91_REG * ) 0xFFFD8104 ) /* (PDC_ADC) Receive Counter Register */ +/* ========== Register definition for ADC peripheral ========== */ +#define AT91C_ADC_CDR2 ( ( AT91_REG * ) 0xFFFD8038 ) /* (ADC) ADC Channel Data Register 2 */ +#define AT91C_ADC_CDR3 ( ( AT91_REG * ) 0xFFFD803C ) /* (ADC) ADC Channel Data Register 3 */ +#define AT91C_ADC_CDR0 ( ( AT91_REG * ) 0xFFFD8030 ) /* (ADC) ADC Channel Data Register 0 */ +#define AT91C_ADC_CDR5 ( ( AT91_REG * ) 0xFFFD8044 ) /* (ADC) ADC Channel Data Register 5 */ +#define AT91C_ADC_CHDR ( ( AT91_REG * ) 0xFFFD8014 ) /* (ADC) ADC Channel Disable Register */ +#define AT91C_ADC_SR ( ( AT91_REG * ) 0xFFFD801C ) /* (ADC) ADC Status Register */ +#define AT91C_ADC_CDR4 ( ( AT91_REG * ) 0xFFFD8040 ) /* (ADC) ADC Channel Data Register 4 */ +#define AT91C_ADC_CDR1 ( ( AT91_REG * ) 0xFFFD8034 ) /* (ADC) ADC Channel Data Register 1 */ +#define AT91C_ADC_LCDR ( ( AT91_REG * ) 0xFFFD8020 ) /* (ADC) ADC Last Converted Data Register */ +#define AT91C_ADC_IDR ( ( AT91_REG * ) 0xFFFD8028 ) /* (ADC) ADC Interrupt Disable Register */ +#define AT91C_ADC_CR ( ( AT91_REG * ) 0xFFFD8000 ) /* (ADC) ADC Control Register */ +#define AT91C_ADC_CDR7 ( ( AT91_REG * ) 0xFFFD804C ) /* (ADC) ADC Channel Data Register 7 */ +#define AT91C_ADC_CDR6 ( ( AT91_REG * ) 0xFFFD8048 ) /* (ADC) ADC Channel Data Register 6 */ +#define AT91C_ADC_IER ( ( AT91_REG * ) 0xFFFD8024 ) /* (ADC) ADC Interrupt Enable Register */ +#define AT91C_ADC_CHER ( ( AT91_REG * ) 0xFFFD8010 ) /* (ADC) ADC Channel Enable Register */ +#define AT91C_ADC_CHSR ( ( AT91_REG * ) 0xFFFD8018 ) /* (ADC) ADC Channel Status Register */ +#define AT91C_ADC_MR ( ( AT91_REG * ) 0xFFFD8004 ) /* (ADC) ADC Mode Register */ +#define AT91C_ADC_IMR ( ( AT91_REG * ) 0xFFFD802C ) /* (ADC) ADC Interrupt Mask Register */ +/* ========== Register definition for PDC_AES peripheral ========== */ +#define AT91C_AES_TPR ( ( AT91_REG * ) 0xFFFA4108 ) /* (PDC_AES) Transmit Pointer Register */ +#define AT91C_AES_PTCR ( ( AT91_REG * ) 0xFFFA4120 ) /* (PDC_AES) PDC Transfer Control Register */ +#define AT91C_AES_RNPR ( ( AT91_REG * ) 0xFFFA4110 ) /* (PDC_AES) Receive Next Pointer Register */ +#define AT91C_AES_TNCR ( ( AT91_REG * ) 0xFFFA411C ) /* (PDC_AES) Transmit Next Counter Register */ +#define AT91C_AES_TCR ( ( AT91_REG * ) 0xFFFA410C ) /* (PDC_AES) Transmit Counter Register */ +#define AT91C_AES_RCR ( ( AT91_REG * ) 0xFFFA4104 ) /* (PDC_AES) Receive Counter Register */ +#define AT91C_AES_RNCR ( ( AT91_REG * ) 0xFFFA4114 ) /* (PDC_AES) Receive Next Counter Register */ +#define AT91C_AES_TNPR ( ( AT91_REG * ) 0xFFFA4118 ) /* (PDC_AES) Transmit Next Pointer Register */ +#define AT91C_AES_RPR ( ( AT91_REG * ) 0xFFFA4100 ) /* (PDC_AES) Receive Pointer Register */ +#define AT91C_AES_PTSR ( ( AT91_REG * ) 0xFFFA4124 ) /* (PDC_AES) PDC Transfer Status Register */ +/* ========== Register definition for AES peripheral ========== */ +#define AT91C_AES_IVxR ( ( AT91_REG * ) 0xFFFA4060 ) /* (AES) Initialization Vector x Register */ +#define AT91C_AES_MR ( ( AT91_REG * ) 0xFFFA4004 ) /* (AES) Mode Register */ +#define AT91C_AES_VR ( ( AT91_REG * ) 0xFFFA40FC ) /* (AES) AES Version Register */ +#define AT91C_AES_ODATAxR ( ( AT91_REG * ) 0xFFFA4050 ) /* (AES) Output Data x Register */ +#define AT91C_AES_IDATAxR ( ( AT91_REG * ) 0xFFFA4040 ) /* (AES) Input Data x Register */ +#define AT91C_AES_CR ( ( AT91_REG * ) 0xFFFA4000 ) /* (AES) Control Register */ +#define AT91C_AES_IDR ( ( AT91_REG * ) 0xFFFA4014 ) /* (AES) Interrupt Disable Register */ +#define AT91C_AES_IMR ( ( AT91_REG * ) 0xFFFA4018 ) /* (AES) Interrupt Mask Register */ +#define AT91C_AES_IER ( ( AT91_REG * ) 0xFFFA4010 ) /* (AES) Interrupt Enable Register */ +#define AT91C_AES_KEYWxR ( ( AT91_REG * ) 0xFFFA4020 ) /* (AES) Key Word x Register */ +#define AT91C_AES_ISR ( ( AT91_REG * ) 0xFFFA401C ) /* (AES) Interrupt Status Register */ +/* ========== Register definition for PDC_TDES peripheral ========== */ +#define AT91C_TDES_RNCR ( ( AT91_REG * ) 0xFFFA8114 ) /* (PDC_TDES) Receive Next Counter Register */ +#define AT91C_TDES_TCR ( ( AT91_REG * ) 0xFFFA810C ) /* (PDC_TDES) Transmit Counter Register */ +#define AT91C_TDES_RCR ( ( AT91_REG * ) 0xFFFA8104 ) /* (PDC_TDES) Receive Counter Register */ +#define AT91C_TDES_TNPR ( ( AT91_REG * ) 0xFFFA8118 ) /* (PDC_TDES) Transmit Next Pointer Register */ +#define AT91C_TDES_RNPR ( ( AT91_REG * ) 0xFFFA8110 ) /* (PDC_TDES) Receive Next Pointer Register */ +#define AT91C_TDES_RPR ( ( AT91_REG * ) 0xFFFA8100 ) /* (PDC_TDES) Receive Pointer Register */ +#define AT91C_TDES_TNCR ( ( AT91_REG * ) 0xFFFA811C ) /* (PDC_TDES) Transmit Next Counter Register */ +#define AT91C_TDES_TPR ( ( AT91_REG * ) 0xFFFA8108 ) /* (PDC_TDES) Transmit Pointer Register */ +#define AT91C_TDES_PTSR ( ( AT91_REG * ) 0xFFFA8124 ) /* (PDC_TDES) PDC Transfer Status Register */ +#define AT91C_TDES_PTCR ( ( AT91_REG * ) 0xFFFA8120 ) /* (PDC_TDES) PDC Transfer Control Register */ +/* ========== Register definition for TDES peripheral ========== */ +#define AT91C_TDES_KEY2WxR ( ( AT91_REG * ) 0xFFFA8028 ) /* (TDES) Key 2 Word x Register */ +#define AT91C_TDES_KEY3WxR ( ( AT91_REG * ) 0xFFFA8030 ) /* (TDES) Key 3 Word x Register */ +#define AT91C_TDES_IDR ( ( AT91_REG * ) 0xFFFA8014 ) /* (TDES) Interrupt Disable Register */ +#define AT91C_TDES_VR ( ( AT91_REG * ) 0xFFFA80FC ) /* (TDES) TDES Version Register */ +#define AT91C_TDES_IVxR ( ( AT91_REG * ) 0xFFFA8060 ) /* (TDES) Initialization Vector x Register */ +#define AT91C_TDES_ODATAxR ( ( AT91_REG * ) 0xFFFA8050 ) /* (TDES) Output Data x Register */ +#define AT91C_TDES_IMR ( ( AT91_REG * ) 0xFFFA8018 ) /* (TDES) Interrupt Mask Register */ +#define AT91C_TDES_MR ( ( AT91_REG * ) 0xFFFA8004 ) /* (TDES) Mode Register */ +#define AT91C_TDES_CR ( ( AT91_REG * ) 0xFFFA8000 ) /* (TDES) Control Register */ +#define AT91C_TDES_IER ( ( AT91_REG * ) 0xFFFA8010 ) /* (TDES) Interrupt Enable Register */ +#define AT91C_TDES_ISR ( ( AT91_REG * ) 0xFFFA801C ) /* (TDES) Interrupt Status Register */ +#define AT91C_TDES_IDATAxR ( ( AT91_REG * ) 0xFFFA8040 ) /* (TDES) Input Data x Register */ +#define AT91C_TDES_KEY1WxR ( ( AT91_REG * ) 0xFFFA8020 ) /* (TDES) Key 1 Word x Register */ + +/* ***************************************************************************** */ +/* PIO DEFINITIONS FOR AT91SAM7X128 */ +/* ***************************************************************************** */ +#define AT91C_PIO_PA0 ( ( unsigned int ) 1 << 0 ) /* Pin Controlled by PA0 */ +#define AT91C_PA0_RXD0 ( ( unsigned int ) AT91C_PIO_PA0 ) /* USART 0 Receive Data */ +#define AT91C_PIO_PA1 ( ( unsigned int ) 1 << 1 ) /* Pin Controlled by PA1 */ +#define AT91C_PA1_TXD0 ( ( unsigned int ) AT91C_PIO_PA1 ) /* USART 0 Transmit Data */ +#define AT91C_PIO_PA10 ( ( unsigned int ) 1 << 10 ) /* Pin Controlled by PA10 */ +#define AT91C_PA10_TWD ( ( unsigned int ) AT91C_PIO_PA10 ) /* TWI Two-wire Serial Data */ +#define AT91C_PIO_PA11 ( ( unsigned int ) 1 << 11 ) /* Pin Controlled by PA11 */ +#define AT91C_PA11_TWCK ( ( unsigned int ) AT91C_PIO_PA11 ) /* TWI Two-wire Serial Clock */ +#define AT91C_PIO_PA12 ( ( unsigned int ) 1 << 12 ) /* Pin Controlled by PA12 */ +#define AT91C_PA12_NPCS00 ( ( unsigned int ) AT91C_PIO_PA12 ) /* SPI 0 Peripheral Chip Select 0 */ +#define AT91C_PIO_PA13 ( ( unsigned int ) 1 << 13 ) /* Pin Controlled by PA13 */ +#define AT91C_PA13_NPCS01 ( ( unsigned int ) AT91C_PIO_PA13 ) /* SPI 0 Peripheral Chip Select 1 */ +#define AT91C_PA13_PCK1 ( ( unsigned int ) AT91C_PIO_PA13 ) /* PMC Programmable Clock Output 1 */ +#define AT91C_PIO_PA14 ( ( unsigned int ) 1 << 14 ) /* Pin Controlled by PA14 */ +#define AT91C_PA14_NPCS02 ( ( unsigned int ) AT91C_PIO_PA14 ) /* SPI 0 Peripheral Chip Select 2 */ +#define AT91C_PA14_IRQ1 ( ( unsigned int ) AT91C_PIO_PA14 ) /* External Interrupt 1 */ +#define AT91C_PIO_PA15 ( ( unsigned int ) 1 << 15 ) /* Pin Controlled by PA15 */ +#define AT91C_PA15_NPCS03 ( ( unsigned int ) AT91C_PIO_PA15 ) /* SPI 0 Peripheral Chip Select 3 */ +#define AT91C_PA15_TCLK2 ( ( unsigned int ) AT91C_PIO_PA15 ) /* Timer Counter 2 external clock input */ +#define AT91C_PIO_PA16 ( ( unsigned int ) 1 << 16 ) /* Pin Controlled by PA16 */ +#define AT91C_PA16_MISO0 ( ( unsigned int ) AT91C_PIO_PA16 ) /* SPI 0 Master In Slave */ +#define AT91C_PIO_PA17 ( ( unsigned int ) 1 << 17 ) /* Pin Controlled by PA17 */ +#define AT91C_PA17_MOSI0 ( ( unsigned int ) AT91C_PIO_PA17 ) /* SPI 0 Master Out Slave */ +#define AT91C_PIO_PA18 ( ( unsigned int ) 1 << 18 ) /* Pin Controlled by PA18 */ +#define AT91C_PA18_SPCK0 ( ( unsigned int ) AT91C_PIO_PA18 ) /* SPI 0 Serial Clock */ +#define AT91C_PIO_PA19 ( ( unsigned int ) 1 << 19 ) /* Pin Controlled by PA19 */ +#define AT91C_PA19_CANRX ( ( unsigned int ) AT91C_PIO_PA19 ) /* CAN Receive */ +#define AT91C_PIO_PA2 ( ( unsigned int ) 1 << 2 ) /* Pin Controlled by PA2 */ +#define AT91C_PA2_SCK0 ( ( unsigned int ) AT91C_PIO_PA2 ) /* USART 0 Serial Clock */ +#define AT91C_PA2_NPCS11 ( ( unsigned int ) AT91C_PIO_PA2 ) /* SPI 1 Peripheral Chip Select 1 */ +#define AT91C_PIO_PA20 ( ( unsigned int ) 1 << 20 ) /* Pin Controlled by PA20 */ +#define AT91C_PA20_CANTX ( ( unsigned int ) AT91C_PIO_PA20 ) /* CAN Transmit */ +#define AT91C_PIO_PA21 ( ( unsigned int ) 1 << 21 ) /* Pin Controlled by PA21 */ +#define AT91C_PA21_TF ( ( unsigned int ) AT91C_PIO_PA21 ) /* SSC Transmit Frame Sync */ +#define AT91C_PA21_NPCS10 ( ( unsigned int ) AT91C_PIO_PA21 ) /* SPI 1 Peripheral Chip Select 0 */ +#define AT91C_PIO_PA22 ( ( unsigned int ) 1 << 22 ) /* Pin Controlled by PA22 */ +#define AT91C_PA22_TK ( ( unsigned int ) AT91C_PIO_PA22 ) /* SSC Transmit Clock */ +#define AT91C_PA22_SPCK1 ( ( unsigned int ) AT91C_PIO_PA22 ) /* SPI 1 Serial Clock */ +#define AT91C_PIO_PA23 ( ( unsigned int ) 1 << 23 ) /* Pin Controlled by PA23 */ +#define AT91C_PA23_TD ( ( unsigned int ) AT91C_PIO_PA23 ) /* SSC Transmit data */ +#define AT91C_PA23_MOSI1 ( ( unsigned int ) AT91C_PIO_PA23 ) /* SPI 1 Master Out Slave */ +#define AT91C_PIO_PA24 ( ( unsigned int ) 1 << 24 ) /* Pin Controlled by PA24 */ +#define AT91C_PA24_RD ( ( unsigned int ) AT91C_PIO_PA24 ) /* SSC Receive Data */ +#define AT91C_PA24_MISO1 ( ( unsigned int ) AT91C_PIO_PA24 ) /* SPI 1 Master In Slave */ +#define AT91C_PIO_PA25 ( ( unsigned int ) 1 << 25 ) /* Pin Controlled by PA25 */ +#define AT91C_PA25_RK ( ( unsigned int ) AT91C_PIO_PA25 ) /* SSC Receive Clock */ +#define AT91C_PA25_NPCS11 ( ( unsigned int ) AT91C_PIO_PA25 ) /* SPI 1 Peripheral Chip Select 1 */ +#define AT91C_PIO_PA26 ( ( unsigned int ) 1 << 26 ) /* Pin Controlled by PA26 */ +#define AT91C_PA26_RF ( ( unsigned int ) AT91C_PIO_PA26 ) /* SSC Receive Frame Sync */ +#define AT91C_PA26_NPCS12 ( ( unsigned int ) AT91C_PIO_PA26 ) /* SPI 1 Peripheral Chip Select 2 */ +#define AT91C_PIO_PA27 ( ( unsigned int ) 1 << 27 ) /* Pin Controlled by PA27 */ +#define AT91C_PA27_DRXD ( ( unsigned int ) AT91C_PIO_PA27 ) /* DBGU Debug Receive Data */ +#define AT91C_PA27_PCK3 ( ( unsigned int ) AT91C_PIO_PA27 ) /* PMC Programmable Clock Output 3 */ +#define AT91C_PIO_PA28 ( ( unsigned int ) 1 << 28 ) /* Pin Controlled by PA28 */ +#define AT91C_PA28_DTXD ( ( unsigned int ) AT91C_PIO_PA28 ) /* DBGU Debug Transmit Data */ +#define AT91C_PIO_PA29 ( ( unsigned int ) 1 << 29 ) /* Pin Controlled by PA29 */ +#define AT91C_PA29_FIQ ( ( unsigned int ) AT91C_PIO_PA29 ) /* AIC Fast Interrupt Input */ +#define AT91C_PA29_NPCS13 ( ( unsigned int ) AT91C_PIO_PA29 ) /* SPI 1 Peripheral Chip Select 3 */ +#define AT91C_PIO_PA3 ( ( unsigned int ) 1 << 3 ) /* Pin Controlled by PA3 */ +#define AT91C_PA3_RTS0 ( ( unsigned int ) AT91C_PIO_PA3 ) /* USART 0 Ready To Send */ +#define AT91C_PA3_NPCS12 ( ( unsigned int ) AT91C_PIO_PA3 ) /* SPI 1 Peripheral Chip Select 2 */ +#define AT91C_PIO_PA30 ( ( unsigned int ) 1 << 30 ) /* Pin Controlled by PA30 */ +#define AT91C_PA30_IRQ0 ( ( unsigned int ) AT91C_PIO_PA30 ) /* External Interrupt 0 */ +#define AT91C_PA30_PCK2 ( ( unsigned int ) AT91C_PIO_PA30 ) /* PMC Programmable Clock Output 2 */ +#define AT91C_PIO_PA4 ( ( unsigned int ) 1 << 4 ) /* Pin Controlled by PA4 */ +#define AT91C_PA4_CTS0 ( ( unsigned int ) AT91C_PIO_PA4 ) /* USART 0 Clear To Send */ +#define AT91C_PA4_NPCS13 ( ( unsigned int ) AT91C_PIO_PA4 ) /* SPI 1 Peripheral Chip Select 3 */ +#define AT91C_PIO_PA5 ( ( unsigned int ) 1 << 5 ) /* Pin Controlled by PA5 */ +#define AT91C_PA5_RXD1 ( ( unsigned int ) AT91C_PIO_PA5 ) /* USART 1 Receive Data */ +#define AT91C_PIO_PA6 ( ( unsigned int ) 1 << 6 ) /* Pin Controlled by PA6 */ +#define AT91C_PA6_TXD1 ( ( unsigned int ) AT91C_PIO_PA6 ) /* USART 1 Transmit Data */ +#define AT91C_PIO_PA7 ( ( unsigned int ) 1 << 7 ) /* Pin Controlled by PA7 */ +#define AT91C_PA7_SCK1 ( ( unsigned int ) AT91C_PIO_PA7 ) /* USART 1 Serial Clock */ +#define AT91C_PA7_NPCS01 ( ( unsigned int ) AT91C_PIO_PA7 ) /* SPI 0 Peripheral Chip Select 1 */ +#define AT91C_PIO_PA8 ( ( unsigned int ) 1 << 8 ) /* Pin Controlled by PA8 */ +#define AT91C_PA8_RTS1 ( ( unsigned int ) AT91C_PIO_PA8 ) /* USART 1 Ready To Send */ +#define AT91C_PA8_NPCS02 ( ( unsigned int ) AT91C_PIO_PA8 ) /* SPI 0 Peripheral Chip Select 2 */ +#define AT91C_PIO_PA9 ( ( unsigned int ) 1 << 9 ) /* Pin Controlled by PA9 */ +#define AT91C_PA9_CTS1 ( ( unsigned int ) AT91C_PIO_PA9 ) /* USART 1 Clear To Send */ +#define AT91C_PA9_NPCS03 ( ( unsigned int ) AT91C_PIO_PA9 ) /* SPI 0 Peripheral Chip Select 3 */ +#define AT91C_PIO_PB0 ( ( unsigned int ) 1 << 0 ) /* Pin Controlled by PB0 */ +#define AT91C_PB0_ETXCK_EREFCK ( ( unsigned int ) AT91C_PIO_PB0 ) /* Ethernet MAC Transmit Clock/Reference Clock */ +#define AT91C_PB0_PCK0 ( ( unsigned int ) AT91C_PIO_PB0 ) /* PMC Programmable Clock Output 0 */ +#define AT91C_PIO_PB1 ( ( unsigned int ) 1 << 1 ) /* Pin Controlled by PB1 */ +#define AT91C_PB1_ETXEN ( ( unsigned int ) AT91C_PIO_PB1 ) /* Ethernet MAC Transmit Enable */ +#define AT91C_PIO_PB10 ( ( unsigned int ) 1 << 10 ) /* Pin Controlled by PB10 */ +#define AT91C_PB10_ETX2 ( ( unsigned int ) AT91C_PIO_PB10 ) /* Ethernet MAC Transmit Data 2 */ +#define AT91C_PB10_NPCS11 ( ( unsigned int ) AT91C_PIO_PB10 ) /* SPI 1 Peripheral Chip Select 1 */ +#define AT91C_PIO_PB11 ( ( unsigned int ) 1 << 11 ) /* Pin Controlled by PB11 */ +#define AT91C_PB11_ETX3 ( ( unsigned int ) AT91C_PIO_PB11 ) /* Ethernet MAC Transmit Data 3 */ +#define AT91C_PB11_NPCS12 ( ( unsigned int ) AT91C_PIO_PB11 ) /* SPI 1 Peripheral Chip Select 2 */ +#define AT91C_PIO_PB12 ( ( unsigned int ) 1 << 12 ) /* Pin Controlled by PB12 */ +#define AT91C_PB12_ETXER ( ( unsigned int ) AT91C_PIO_PB12 ) /* Ethernet MAC Transmit Coding Error */ +#define AT91C_PB12_TCLK0 ( ( unsigned int ) AT91C_PIO_PB12 ) /* Timer Counter 0 external clock input */ +#define AT91C_PIO_PB13 ( ( unsigned int ) 1 << 13 ) /* Pin Controlled by PB13 */ +#define AT91C_PB13_ERX2 ( ( unsigned int ) AT91C_PIO_PB13 ) /* Ethernet MAC Receive Data 2 */ +#define AT91C_PB13_NPCS01 ( ( unsigned int ) AT91C_PIO_PB13 ) /* SPI 0 Peripheral Chip Select 1 */ +#define AT91C_PIO_PB14 ( ( unsigned int ) 1 << 14 ) /* Pin Controlled by PB14 */ +#define AT91C_PB14_ERX3 ( ( unsigned int ) AT91C_PIO_PB14 ) /* Ethernet MAC Receive Data 3 */ +#define AT91C_PB14_NPCS02 ( ( unsigned int ) AT91C_PIO_PB14 ) /* SPI 0 Peripheral Chip Select 2 */ +#define AT91C_PIO_PB15 ( ( unsigned int ) 1 << 15 ) /* Pin Controlled by PB15 */ +#define AT91C_PB15_ERXDV ( ( unsigned int ) AT91C_PIO_PB15 ) /* Ethernet MAC Receive Data Valid */ +#define AT91C_PIO_PB16 ( ( unsigned int ) 1 << 16 ) /* Pin Controlled by PB16 */ +#define AT91C_PB16_ECOL ( ( unsigned int ) AT91C_PIO_PB16 ) /* Ethernet MAC Collision Detected */ +#define AT91C_PB16_NPCS13 ( ( unsigned int ) AT91C_PIO_PB16 ) /* SPI 1 Peripheral Chip Select 3 */ +#define AT91C_PIO_PB17 ( ( unsigned int ) 1 << 17 ) /* Pin Controlled by PB17 */ +#define AT91C_PB17_ERXCK ( ( unsigned int ) AT91C_PIO_PB17 ) /* Ethernet MAC Receive Clock */ +#define AT91C_PB17_NPCS03 ( ( unsigned int ) AT91C_PIO_PB17 ) /* SPI 0 Peripheral Chip Select 3 */ +#define AT91C_PIO_PB18 ( ( unsigned int ) 1 << 18 ) /* Pin Controlled by PB18 */ +#define AT91C_PB18_EF100 ( ( unsigned int ) AT91C_PIO_PB18 ) /* Ethernet MAC Force 100 Mbits/sec */ +#define AT91C_PB18_ADTRG ( ( unsigned int ) AT91C_PIO_PB18 ) /* ADC External Trigger */ +#define AT91C_PIO_PB19 ( ( unsigned int ) 1 << 19 ) /* Pin Controlled by PB19 */ +#define AT91C_PB19_PWM0 ( ( unsigned int ) AT91C_PIO_PB19 ) /* PWM Channel 0 */ +#define AT91C_PB19_TCLK1 ( ( unsigned int ) AT91C_PIO_PB19 ) /* Timer Counter 1 external clock input */ +#define AT91C_PIO_PB2 ( ( unsigned int ) 1 << 2 ) /* Pin Controlled by PB2 */ +#define AT91C_PB2_ETX0 ( ( unsigned int ) AT91C_PIO_PB2 ) /* Ethernet MAC Transmit Data 0 */ +#define AT91C_PIO_PB20 ( ( unsigned int ) 1 << 20 ) /* Pin Controlled by PB20 */ +#define AT91C_PB20_PWM1 ( ( unsigned int ) AT91C_PIO_PB20 ) /* PWM Channel 1 */ +#define AT91C_PB20_PCK0 ( ( unsigned int ) AT91C_PIO_PB20 ) /* PMC Programmable Clock Output 0 */ +#define AT91C_PIO_PB21 ( ( unsigned int ) 1 << 21 ) /* Pin Controlled by PB21 */ +#define AT91C_PB21_PWM2 ( ( unsigned int ) AT91C_PIO_PB21 ) /* PWM Channel 2 */ +#define AT91C_PB21_PCK1 ( ( unsigned int ) AT91C_PIO_PB21 ) /* PMC Programmable Clock Output 1 */ +#define AT91C_PIO_PB22 ( ( unsigned int ) 1 << 22 ) /* Pin Controlled by PB22 */ +#define AT91C_PB22_PWM3 ( ( unsigned int ) AT91C_PIO_PB22 ) /* PWM Channel 3 */ +#define AT91C_PB22_PCK2 ( ( unsigned int ) AT91C_PIO_PB22 ) /* PMC Programmable Clock Output 2 */ +#define AT91C_PIO_PB23 ( ( unsigned int ) 1 << 23 ) /* Pin Controlled by PB23 */ +#define AT91C_PB23_TIOA0 ( ( unsigned int ) AT91C_PIO_PB23 ) /* Timer Counter 0 Multipurpose Timer I/O Pin A */ +#define AT91C_PB23_DCD1 ( ( unsigned int ) AT91C_PIO_PB23 ) /* USART 1 Data Carrier Detect */ +#define AT91C_PIO_PB24 ( ( unsigned int ) 1 << 24 ) /* Pin Controlled by PB24 */ +#define AT91C_PB24_TIOB0 ( ( unsigned int ) AT91C_PIO_PB24 ) /* Timer Counter 0 Multipurpose Timer I/O Pin B */ +#define AT91C_PB24_DSR1 ( ( unsigned int ) AT91C_PIO_PB24 ) /* USART 1 Data Set ready */ +#define AT91C_PIO_PB25 ( ( unsigned int ) 1 << 25 ) /* Pin Controlled by PB25 */ +#define AT91C_PB25_TIOA1 ( ( unsigned int ) AT91C_PIO_PB25 ) /* Timer Counter 1 Multipurpose Timer I/O Pin A */ +#define AT91C_PB25_DTR1 ( ( unsigned int ) AT91C_PIO_PB25 ) /* USART 1 Data Terminal ready */ +#define AT91C_PIO_PB26 ( ( unsigned int ) 1 << 26 ) /* Pin Controlled by PB26 */ +#define AT91C_PB26_TIOB1 ( ( unsigned int ) AT91C_PIO_PB26 ) /* Timer Counter 1 Multipurpose Timer I/O Pin B */ +#define AT91C_PB26_RI1 ( ( unsigned int ) AT91C_PIO_PB26 ) /* USART 1 Ring Indicator */ +#define AT91C_PIO_PB27 ( ( unsigned int ) 1 << 27 ) /* Pin Controlled by PB27 */ +#define AT91C_PB27_TIOA2 ( ( unsigned int ) AT91C_PIO_PB27 ) /* Timer Counter 2 Multipurpose Timer I/O Pin A */ +#define AT91C_PB27_PWM0 ( ( unsigned int ) AT91C_PIO_PB27 ) /* PWM Channel 0 */ +#define AT91C_PIO_PB28 ( ( unsigned int ) 1 << 28 ) /* Pin Controlled by PB28 */ +#define AT91C_PB28_TIOB2 ( ( unsigned int ) AT91C_PIO_PB28 ) /* Timer Counter 2 Multipurpose Timer I/O Pin B */ +#define AT91C_PB28_PWM1 ( ( unsigned int ) AT91C_PIO_PB28 ) /* PWM Channel 1 */ +#define AT91C_PIO_PB29 ( ( unsigned int ) 1 << 29 ) /* Pin Controlled by PB29 */ +#define AT91C_PB29_PCK1 ( ( unsigned int ) AT91C_PIO_PB29 ) /* PMC Programmable Clock Output 1 */ +#define AT91C_PB29_PWM2 ( ( unsigned int ) AT91C_PIO_PB29 ) /* PWM Channel 2 */ +#define AT91C_PIO_PB3 ( ( unsigned int ) 1 << 3 ) /* Pin Controlled by PB3 */ +#define AT91C_PB3_ETX1 ( ( unsigned int ) AT91C_PIO_PB3 ) /* Ethernet MAC Transmit Data 1 */ +#define AT91C_PIO_PB30 ( ( unsigned int ) 1 << 30 ) /* Pin Controlled by PB30 */ +#define AT91C_PB30_PCK2 ( ( unsigned int ) AT91C_PIO_PB30 ) /* PMC Programmable Clock Output 2 */ +#define AT91C_PB30_PWM3 ( ( unsigned int ) AT91C_PIO_PB30 ) /* PWM Channel 3 */ +#define AT91C_PIO_PB4 ( ( unsigned int ) 1 << 4 ) /* Pin Controlled by PB4 */ +#define AT91C_PB4_ECRS_ECRSDV ( ( unsigned int ) AT91C_PIO_PB4 ) /* Ethernet MAC Carrier Sense/Carrier Sense and Data Valid */ +#define AT91C_PIO_PB5 ( ( unsigned int ) 1 << 5 ) /* Pin Controlled by PB5 */ +#define AT91C_PB5_ERX0 ( ( unsigned int ) AT91C_PIO_PB5 ) /* Ethernet MAC Receive Data 0 */ +#define AT91C_PIO_PB6 ( ( unsigned int ) 1 << 6 ) /* Pin Controlled by PB6 */ +#define AT91C_PB6_ERX1 ( ( unsigned int ) AT91C_PIO_PB6 ) /* Ethernet MAC Receive Data 1 */ +#define AT91C_PIO_PB7 ( ( unsigned int ) 1 << 7 ) /* Pin Controlled by PB7 */ +#define AT91C_PB7_ERXER ( ( unsigned int ) AT91C_PIO_PB7 ) /* Ethernet MAC Receive Error */ +#define AT91C_PIO_PB8 ( ( unsigned int ) 1 << 8 ) /* Pin Controlled by PB8 */ +#define AT91C_PB8_EMDC ( ( unsigned int ) AT91C_PIO_PB8 ) /* Ethernet MAC Management Data Clock */ +#define AT91C_PIO_PB9 ( ( unsigned int ) 1 << 9 ) /* Pin Controlled by PB9 */ +#define AT91C_PB9_EMDIO ( ( unsigned int ) AT91C_PIO_PB9 ) /* Ethernet MAC Management Data Input/Output */ + +/* ***************************************************************************** */ +/* PERIPHERAL ID DEFINITIONS FOR AT91SAM7X128 */ +/* ***************************************************************************** */ +#define AT91C_ID_FIQ ( ( unsigned int ) 0 ) /* Advanced Interrupt Controller (FIQ) */ +#define AT91C_ID_SYS ( ( unsigned int ) 1 ) /* System Peripheral */ +#define AT91C_ID_PIOA ( ( unsigned int ) 2 ) /* Parallel IO Controller A */ +#define AT91C_ID_PIOB ( ( unsigned int ) 3 ) /* Parallel IO Controller B */ +#define AT91C_ID_SPI0 ( ( unsigned int ) 4 ) /* Serial Peripheral Interface 0 */ +#define AT91C_ID_SPI1 ( ( unsigned int ) 5 ) /* Serial Peripheral Interface 1 */ +#define AT91C_ID_US0 ( ( unsigned int ) 6 ) /* USART 0 */ +#define AT91C_ID_US1 ( ( unsigned int ) 7 ) /* USART 1 */ +#define AT91C_ID_SSC ( ( unsigned int ) 8 ) /* Serial Synchronous Controller */ +#define AT91C_ID_TWI ( ( unsigned int ) 9 ) /* Two-Wire Interface */ +#define AT91C_ID_PWMC ( ( unsigned int ) 10 ) /* PWM Controller */ +#define AT91C_ID_UDP ( ( unsigned int ) 11 ) /* USB Device Port */ +#define AT91C_ID_TC0 ( ( unsigned int ) 12 ) /* Timer Counter 0 */ +#define AT91C_ID_TC1 ( ( unsigned int ) 13 ) /* Timer Counter 1 */ +#define AT91C_ID_TC2 ( ( unsigned int ) 14 ) /* Timer Counter 2 */ +#define AT91C_ID_CAN ( ( unsigned int ) 15 ) /* Control Area Network Controller */ +#define AT91C_ID_EMAC ( ( unsigned int ) 16 ) /* Ethernet MAC */ +#define AT91C_ID_ADC ( ( unsigned int ) 17 ) /* Analog-to-Digital Converter */ +#define AT91C_ID_AES ( ( unsigned int ) 18 ) /* Advanced Encryption Standard 128-bit */ +#define AT91C_ID_TDES ( ( unsigned int ) 19 ) /* Triple Data Encryption Standard */ +#define AT91C_ID_20_Reserved ( ( unsigned int ) 20 ) /* Reserved */ +#define AT91C_ID_21_Reserved ( ( unsigned int ) 21 ) /* Reserved */ +#define AT91C_ID_22_Reserved ( ( unsigned int ) 22 ) /* Reserved */ +#define AT91C_ID_23_Reserved ( ( unsigned int ) 23 ) /* Reserved */ +#define AT91C_ID_24_Reserved ( ( unsigned int ) 24 ) /* Reserved */ +#define AT91C_ID_25_Reserved ( ( unsigned int ) 25 ) /* Reserved */ +#define AT91C_ID_26_Reserved ( ( unsigned int ) 26 ) /* Reserved */ +#define AT91C_ID_27_Reserved ( ( unsigned int ) 27 ) /* Reserved */ +#define AT91C_ID_28_Reserved ( ( unsigned int ) 28 ) /* Reserved */ +#define AT91C_ID_29_Reserved ( ( unsigned int ) 29 ) /* Reserved */ +#define AT91C_ID_IRQ0 ( ( unsigned int ) 30 ) /* Advanced Interrupt Controller (IRQ0) */ +#define AT91C_ID_IRQ1 ( ( unsigned int ) 31 ) /* Advanced Interrupt Controller (IRQ1) */ + +/* ***************************************************************************** */ +/* BASE ADDRESS DEFINITIONS FOR AT91SAM7X128 */ +/* ***************************************************************************** */ +#define AT91C_BASE_SYS ( ( AT91PS_SYS ) 0xFFFFF000 ) /* (SYS) Base Address */ +#define AT91C_BASE_AIC ( ( AT91PS_AIC ) 0xFFFFF000 ) /* (AIC) Base Address */ +#define AT91C_BASE_PDC_DBGU ( ( AT91PS_PDC ) 0xFFFFF300 ) /* (PDC_DBGU) Base Address */ +#define AT91C_BASE_DBGU ( ( AT91PS_DBGU ) 0xFFFFF200 ) /* (DBGU) Base Address */ +#define AT91C_BASE_PIOA ( ( AT91PS_PIO ) 0xFFFFF400 ) /* (PIOA) Base Address */ +#define AT91C_BASE_PIOB ( ( AT91PS_PIO ) 0xFFFFF600 ) /* (PIOB) Base Address */ +#define AT91C_BASE_CKGR ( ( AT91PS_CKGR ) 0xFFFFFC20 ) /* (CKGR) Base Address */ +#define AT91C_BASE_PMC ( ( AT91PS_PMC ) 0xFFFFFC00 ) /* (PMC) Base Address */ +#define AT91C_BASE_RSTC ( ( AT91PS_RSTC ) 0xFFFFFD00 ) /* (RSTC) Base Address */ +#define AT91C_BASE_RTTC ( ( AT91PS_RTTC ) 0xFFFFFD20 ) /* (RTTC) Base Address */ +#define AT91C_BASE_PITC ( ( AT91PS_PITC ) 0xFFFFFD30 ) /* (PITC) Base Address */ +#define AT91C_BASE_WDTC ( ( AT91PS_WDTC ) 0xFFFFFD40 ) /* (WDTC) Base Address */ +#define AT91C_BASE_VREG ( ( AT91PS_VREG ) 0xFFFFFD60 ) /* (VREG) Base Address */ +#define AT91C_BASE_MC ( ( AT91PS_MC ) 0xFFFFFF00 ) /* (MC) Base Address */ +#define AT91C_BASE_PDC_SPI1 ( ( AT91PS_PDC ) 0xFFFE4100 ) /* (PDC_SPI1) Base Address */ +#define AT91C_BASE_SPI1 ( ( AT91PS_SPI ) 0xFFFE4000 ) /* (SPI1) Base Address */ +#define AT91C_BASE_PDC_SPI0 ( ( AT91PS_PDC ) 0xFFFE0100 ) /* (PDC_SPI0) Base Address */ +#define AT91C_BASE_SPI0 ( ( AT91PS_SPI ) 0xFFFE0000 ) /* (SPI0) Base Address */ +#define AT91C_BASE_PDC_US1 ( ( AT91PS_PDC ) 0xFFFC4100 ) /* (PDC_US1) Base Address */ +#define AT91C_BASE_US1 ( ( AT91PS_USART ) 0xFFFC4000 ) /* (US1) Base Address */ +#define AT91C_BASE_PDC_US0 ( ( AT91PS_PDC ) 0xFFFC0100 ) /* (PDC_US0) Base Address */ +#define AT91C_BASE_US0 ( ( AT91PS_USART ) 0xFFFC0000 ) /* (US0) Base Address */ +#define AT91C_BASE_PDC_SSC ( ( AT91PS_PDC ) 0xFFFD4100 ) /* (PDC_SSC) Base Address */ +#define AT91C_BASE_SSC ( ( AT91PS_SSC ) 0xFFFD4000 ) /* (SSC) Base Address */ +#define AT91C_BASE_TWI ( ( AT91PS_TWI ) 0xFFFB8000 ) /* (TWI) Base Address */ +#define AT91C_BASE_PWMC_CH3 ( ( AT91PS_PWMC_CH ) 0xFFFCC260 ) /* (PWMC_CH3) Base Address */ +#define AT91C_BASE_PWMC_CH2 ( ( AT91PS_PWMC_CH ) 0xFFFCC240 ) /* (PWMC_CH2) Base Address */ +#define AT91C_BASE_PWMC_CH1 ( ( AT91PS_PWMC_CH ) 0xFFFCC220 ) /* (PWMC_CH1) Base Address */ +#define AT91C_BASE_PWMC_CH0 ( ( AT91PS_PWMC_CH ) 0xFFFCC200 ) /* (PWMC_CH0) Base Address */ +#define AT91C_BASE_PWMC ( ( AT91PS_PWMC ) 0xFFFCC000 ) /* (PWMC) Base Address */ +#define AT91C_BASE_UDP ( ( AT91PS_UDP ) 0xFFFB0000 ) /* (UDP) Base Address */ +#define AT91C_BASE_TC0 ( ( AT91PS_TC ) 0xFFFA0000 ) /* (TC0) Base Address */ +#define AT91C_BASE_TC1 ( ( AT91PS_TC ) 0xFFFA0040 ) /* (TC1) Base Address */ +#define AT91C_BASE_TC2 ( ( AT91PS_TC ) 0xFFFA0080 ) /* (TC2) Base Address */ +#define AT91C_BASE_TCB ( ( AT91PS_TCB ) 0xFFFA0000 ) /* (TCB) Base Address */ +#define AT91C_BASE_CAN_MB0 ( ( AT91PS_CAN_MB ) 0xFFFD0200 ) /* (CAN_MB0) Base Address */ +#define AT91C_BASE_CAN_MB1 ( ( AT91PS_CAN_MB ) 0xFFFD0220 ) /* (CAN_MB1) Base Address */ +#define AT91C_BASE_CAN_MB2 ( ( AT91PS_CAN_MB ) 0xFFFD0240 ) /* (CAN_MB2) Base Address */ +#define AT91C_BASE_CAN_MB3 ( ( AT91PS_CAN_MB ) 0xFFFD0260 ) /* (CAN_MB3) Base Address */ +#define AT91C_BASE_CAN_MB4 ( ( AT91PS_CAN_MB ) 0xFFFD0280 ) /* (CAN_MB4) Base Address */ +#define AT91C_BASE_CAN_MB5 ( ( AT91PS_CAN_MB ) 0xFFFD02A0 ) /* (CAN_MB5) Base Address */ +#define AT91C_BASE_CAN_MB6 ( ( AT91PS_CAN_MB ) 0xFFFD02C0 ) /* (CAN_MB6) Base Address */ +#define AT91C_BASE_CAN_MB7 ( ( AT91PS_CAN_MB ) 0xFFFD02E0 ) /* (CAN_MB7) Base Address */ +#define AT91C_BASE_CAN ( ( AT91PS_CAN ) 0xFFFD0000 ) /* (CAN) Base Address */ +#define AT91C_BASE_EMAC ( ( AT91PS_EMAC ) 0xFFFDC000 ) /* (EMAC) Base Address */ +#define AT91C_BASE_PDC_ADC ( ( AT91PS_PDC ) 0xFFFD8100 ) /* (PDC_ADC) Base Address */ +#define AT91C_BASE_ADC ( ( AT91PS_ADC ) 0xFFFD8000 ) /* (ADC) Base Address */ +#define AT91C_BASE_PDC_AES ( ( AT91PS_PDC ) 0xFFFA4100 ) /* (PDC_AES) Base Address */ +#define AT91C_BASE_AES ( ( AT91PS_AES ) 0xFFFA4000 ) /* (AES) Base Address */ +#define AT91C_BASE_PDC_TDES ( ( AT91PS_PDC ) 0xFFFA8100 ) /* (PDC_TDES) Base Address */ +#define AT91C_BASE_TDES ( ( AT91PS_TDES ) 0xFFFA8000 ) /* (TDES) Base Address */ + +/* ***************************************************************************** */ +/* MEMORY MAPPING DEFINITIONS FOR AT91SAM7X128 */ +/* ***************************************************************************** */ +#define AT91C_ISRAM ( ( char * ) 0x00200000 ) /* Internal SRAM base address */ +#define AT91C_ISRAM_SIZE ( ( unsigned int ) 0x00008000 ) /* Internal SRAM size in byte (32 Kbyte) */ +#define AT91C_IFLASH ( ( char * ) 0x00100000 ) /* Internal ROM base address */ +#define AT91C_IFLASH_SIZE ( ( unsigned int ) 0x00020000 ) /* Internal ROM size in byte (128 Kbyte) */ + +#endif /* ifndef AT91SAM7X128_H */ diff --git a/thirdparty/freeRTOS/portable/IAR/AtmelSAM7S64/AT91SAM7X128_inc.h b/thirdparty/freeRTOS/portable/IAR/AtmelSAM7S64/AT91SAM7X128_inc.h new file mode 100644 index 0000000000..fe701970e8 --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/AtmelSAM7S64/AT91SAM7X128_inc.h @@ -0,0 +1,2444 @@ +/* ---------------------------------------------------------------------------- */ +/* ATMEL Microcontroller Software Support - ROUSSET - */ +/* ---------------------------------------------------------------------------- */ +/* DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR */ +/* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF */ +/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE */ +/* DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT, */ +/* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT */ +/* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, */ +/* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF */ +/* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING */ +/* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, */ +/* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ +/* ---------------------------------------------------------------------------- */ +/* File Name : AT91SAM7X128.h */ +/* Object : AT91SAM7X128 definitions */ +/* Generated : AT91 SW Application Group 05/20/2005 (16:22:23) */ +/* */ +/* CVS Reference : /AT91SAM7X128.pl/1.14/Tue May 10 12:12:05 2005// */ +/* CVS Reference : /SYS_SAM7X.pl/1.3/Tue Feb 1 17:01:43 2005// */ +/* CVS Reference : /MC_SAM7X.pl/1.2/Fri May 20 14:13:04 2005// */ +/* CVS Reference : /PMC_SAM7X.pl/1.4/Tue Feb 8 13:58:10 2005// */ +/* CVS Reference : /RSTC_SAM7X.pl/1.1/Tue Feb 1 16:16:26 2005// */ +/* CVS Reference : /UDP_SAM7X.pl/1.1/Tue May 10 11:35:35 2005// */ +/* CVS Reference : /PWM_SAM7X.pl/1.1/Tue May 10 11:53:07 2005// */ +/* CVS Reference : /AIC_6075B.pl/1.3/Fri May 20 14:01:30 2005// */ +/* CVS Reference : /PIO_6057A.pl/1.2/Thu Feb 3 10:18:28 2005// */ +/* CVS Reference : /RTTC_6081A.pl/1.2/Tue Nov 9 14:43:58 2004// */ +/* CVS Reference : /PITC_6079A.pl/1.2/Tue Nov 9 14:43:56 2004// */ +/* CVS Reference : /WDTC_6080A.pl/1.3/Tue Nov 9 14:44:00 2004// */ +/* CVS Reference : /VREG_6085B.pl/1.1/Tue Feb 1 16:05:48 2005// */ +/* CVS Reference : /PDC_6074C.pl/1.2/Thu Feb 3 08:48:54 2005// */ +/* CVS Reference : /DBGU_6059D.pl/1.1/Mon Jan 31 13:15:32 2005// */ +/* CVS Reference : /SPI_6088D.pl/1.3/Fri May 20 14:08:59 2005// */ +/* CVS Reference : /US_6089C.pl/1.1/Mon Jul 12 18:23:26 2004// */ +/* CVS Reference : /SSC_6078A.pl/1.1/Tue Jul 13 07:45:40 2004// */ +/* CVS Reference : /TWI_6061A.pl/1.1/Tue Jul 13 07:38:06 2004// */ +/* CVS Reference : /TC_6082A.pl/1.7/Fri Mar 11 12:52:17 2005// */ +/* CVS Reference : /CAN_6019B.pl/1.1/Tue Mar 8 12:42:22 2005// */ +/* CVS Reference : /EMACB_6119A.pl/1.5/Thu Feb 3 15:52:04 2005// */ +/* CVS Reference : /ADC_6051C.pl/1.1/Fri Oct 17 09:12:38 2003// */ +/* CVS Reference : /AES_6149A.pl/1.10/Mon Feb 7 09:44:25 2005// */ +/* CVS Reference : /DES3_6150A.pl/1.1/Mon Jan 17 08:34:31 2005// */ +/* ---------------------------------------------------------------------------- */ + +/* Hardware register definition */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR System Peripherals */ +/* ***************************************************************************** */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Advanced Interrupt Controller */ +/* ***************************************************************************** */ +/* *** Register offset in AT91S_AIC structure *** */ +#define AIC_SMR ( 0 ) /* Source Mode Register */ +#define AIC_SVR ( 128 ) /* Source Vector Register */ +#define AIC_IVR ( 256 ) /* IRQ Vector Register */ +#define AIC_FVR ( 260 ) /* FIQ Vector Register */ +#define AIC_ISR ( 264 ) /* Interrupt Status Register */ +#define AIC_IPR ( 268 ) /* Interrupt Pending Register */ +#define AIC_IMR ( 272 ) /* Interrupt Mask Register */ +#define AIC_CISR ( 276 ) /* Core Interrupt Status Register */ +#define AIC_IECR ( 288 ) /* Interrupt Enable Command Register */ +#define AIC_IDCR ( 292 ) /* Interrupt Disable Command Register */ +#define AIC_ICCR ( 296 ) /* Interrupt Clear Command Register */ +#define AIC_ISCR ( 300 ) /* Interrupt Set Command Register */ +#define AIC_EOICR ( 304 ) /* End of Interrupt Command Register */ +#define AIC_SPU ( 308 ) /* Spurious Vector Register */ +#define AIC_DCR ( 312 ) /* Debug Control Register (Protect) */ +#define AIC_FFER ( 320 ) /* Fast Forcing Enable Register */ +#define AIC_FFDR ( 324 ) /* Fast Forcing Disable Register */ +#define AIC_FFSR ( 328 ) /* Fast Forcing Status Register */ +/* -------- AIC_SMR : (AIC Offset: 0x0) Control Register -------- */ +#define AT91C_AIC_PRIOR ( 0x7 << 0 ) /* (AIC) Priority Level */ +#define AT91C_AIC_PRIOR_LOWEST ( 0x0 ) /* (AIC) Lowest priority level */ +#define AT91C_AIC_PRIOR_HIGHEST ( 0x7 ) /* (AIC) Highest priority level */ +#define AT91C_AIC_SRCTYPE ( 0x3 << 5 ) /* (AIC) Interrupt Source Type */ +#define AT91C_AIC_SRCTYPE_INT_HIGH_LEVEL ( 0x0 << 5 ) /* (AIC) Internal Sources Code Label High-level Sensitive */ +#define AT91C_AIC_SRCTYPE_EXT_LOW_LEVEL ( 0x0 << 5 ) /* (AIC) External Sources Code Label Low-level Sensitive */ +#define AT91C_AIC_SRCTYPE_INT_POSITIVE_EDGE ( 0x1 << 5 ) /* (AIC) Internal Sources Code Label Positive Edge triggered */ +#define AT91C_AIC_SRCTYPE_EXT_NEGATIVE_EDGE ( 0x1 << 5 ) /* (AIC) External Sources Code Label Negative Edge triggered */ +#define AT91C_AIC_SRCTYPE_HIGH_LEVEL ( 0x2 << 5 ) /* (AIC) Internal Or External Sources Code Label High-level Sensitive */ +#define AT91C_AIC_SRCTYPE_POSITIVE_EDGE ( 0x3 << 5 ) /* (AIC) Internal Or External Sources Code Label Positive Edge triggered */ +/* -------- AIC_CISR : (AIC Offset: 0x114) AIC Core Interrupt Status Register -------- */ +#define AT91C_AIC_NFIQ ( 0x1 << 0 ) /* (AIC) NFIQ Status */ +#define AT91C_AIC_NIRQ ( 0x1 << 1 ) /* (AIC) NIRQ Status */ +/* -------- AIC_DCR : (AIC Offset: 0x138) AIC Debug Control Register (Protect) -------- */ +#define AT91C_AIC_DCR_PROT ( 0x1 << 0 ) /* (AIC) Protection Mode */ +#define AT91C_AIC_DCR_GMSK ( 0x1 << 1 ) /* (AIC) General Mask */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Peripheral DMA Controller */ +/* ***************************************************************************** */ +/* *** Register offset in AT91S_PDC structure *** */ +#define PDC_RPR ( 0 ) /* Receive Pointer Register */ +#define PDC_RCR ( 4 ) /* Receive Counter Register */ +#define PDC_TPR ( 8 ) /* Transmit Pointer Register */ +#define PDC_TCR ( 12 ) /* Transmit Counter Register */ +#define PDC_RNPR ( 16 ) /* Receive Next Pointer Register */ +#define PDC_RNCR ( 20 ) /* Receive Next Counter Register */ +#define PDC_TNPR ( 24 ) /* Transmit Next Pointer Register */ +#define PDC_TNCR ( 28 ) /* Transmit Next Counter Register */ +#define PDC_PTCR ( 32 ) /* PDC Transfer Control Register */ +#define PDC_PTSR ( 36 ) /* PDC Transfer Status Register */ +/* -------- PDC_PTCR : (PDC Offset: 0x20) PDC Transfer Control Register -------- */ +#define AT91C_PDC_RXTEN ( 0x1 << 0 ) /* (PDC) Receiver Transfer Enable */ +#define AT91C_PDC_RXTDIS ( 0x1 << 1 ) /* (PDC) Receiver Transfer Disable */ +#define AT91C_PDC_TXTEN ( 0x1 << 8 ) /* (PDC) Transmitter Transfer Enable */ +#define AT91C_PDC_TXTDIS ( 0x1 << 9 ) /* (PDC) Transmitter Transfer Disable */ +/* -------- PDC_PTSR : (PDC Offset: 0x24) PDC Transfer Status Register -------- */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Debug Unit */ +/* ***************************************************************************** */ +/* *** Register offset in AT91S_DBGU structure *** */ +#define DBGU_CR ( 0 ) /* Control Register */ +#define DBGU_MR ( 4 ) /* Mode Register */ +#define DBGU_IER ( 8 ) /* Interrupt Enable Register */ +#define DBGU_IDR ( 12 ) /* Interrupt Disable Register */ +#define DBGU_IMR ( 16 ) /* Interrupt Mask Register */ +#define DBGU_CSR ( 20 ) /* Channel Status Register */ +#define DBGU_RHR ( 24 ) /* Receiver Holding Register */ +#define DBGU_THR ( 28 ) /* Transmitter Holding Register */ +#define DBGU_BRGR ( 32 ) /* Baud Rate Generator Register */ +#define DBGU_CIDR ( 64 ) /* Chip ID Register */ +#define DBGU_EXID ( 68 ) /* Chip ID Extension Register */ +#define DBGU_FNTR ( 72 ) /* Force NTRST Register */ +#define DBGU_RPR ( 256 ) /* Receive Pointer Register */ +#define DBGU_RCR ( 260 ) /* Receive Counter Register */ +#define DBGU_TPR ( 264 ) /* Transmit Pointer Register */ +#define DBGU_TCR ( 268 ) /* Transmit Counter Register */ +#define DBGU_RNPR ( 272 ) /* Receive Next Pointer Register */ +#define DBGU_RNCR ( 276 ) /* Receive Next Counter Register */ +#define DBGU_TNPR ( 280 ) /* Transmit Next Pointer Register */ +#define DBGU_TNCR ( 284 ) /* Transmit Next Counter Register */ +#define DBGU_PTCR ( 288 ) /* PDC Transfer Control Register */ +#define DBGU_PTSR ( 292 ) /* PDC Transfer Status Register */ +/* -------- DBGU_CR : (DBGU Offset: 0x0) Debug Unit Control Register -------- */ +#define AT91C_US_RSTRX ( 0x1 << 2 ) /* (DBGU) Reset Receiver */ +#define AT91C_US_RSTTX ( 0x1 << 3 ) /* (DBGU) Reset Transmitter */ +#define AT91C_US_RXEN ( 0x1 << 4 ) /* (DBGU) Receiver Enable */ +#define AT91C_US_RXDIS ( 0x1 << 5 ) /* (DBGU) Receiver Disable */ +#define AT91C_US_TXEN ( 0x1 << 6 ) /* (DBGU) Transmitter Enable */ +#define AT91C_US_TXDIS ( 0x1 << 7 ) /* (DBGU) Transmitter Disable */ +#define AT91C_US_RSTSTA ( 0x1 << 8 ) /* (DBGU) Reset Status Bits */ +/* -------- DBGU_MR : (DBGU Offset: 0x4) Debug Unit Mode Register -------- */ +#define AT91C_US_PAR ( 0x7 << 9 ) /* (DBGU) Parity type */ +#define AT91C_US_PAR_EVEN ( 0x0 << 9 ) /* (DBGU) Even Parity */ +#define AT91C_US_PAR_ODD ( 0x1 << 9 ) /* (DBGU) Odd Parity */ +#define AT91C_US_PAR_SPACE ( 0x2 << 9 ) /* (DBGU) Parity forced to 0 (Space) */ +#define AT91C_US_PAR_MARK ( 0x3 << 9 ) /* (DBGU) Parity forced to 1 (Mark) */ +#define AT91C_US_PAR_NONE ( 0x4 << 9 ) /* (DBGU) No Parity */ +#define AT91C_US_PAR_MULTI_DROP ( 0x6 << 9 ) /* (DBGU) Multi-drop mode */ +#define AT91C_US_CHMODE ( 0x3 << 14 ) /* (DBGU) Channel Mode */ +#define AT91C_US_CHMODE_NORMAL ( 0x0 << 14 ) /* (DBGU) Normal Mode: The USART channel operates as an RX/TX USART. */ +#define AT91C_US_CHMODE_AUTO ( 0x1 << 14 ) /* (DBGU) Automatic Echo: Receiver Data Input is connected to the TXD pin. */ +#define AT91C_US_CHMODE_LOCAL ( 0x2 << 14 ) /* (DBGU) Local Loopback: Transmitter Output Signal is connected to Receiver Input Signal. */ +#define AT91C_US_CHMODE_REMOTE ( 0x3 << 14 ) /* (DBGU) Remote Loopback: RXD pin is internally connected to TXD pin. */ +/* -------- DBGU_IER : (DBGU Offset: 0x8) Debug Unit Interrupt Enable Register -------- */ +#define AT91C_US_RXRDY ( 0x1 << 0 ) /* (DBGU) RXRDY Interrupt */ +#define AT91C_US_TXRDY ( 0x1 << 1 ) /* (DBGU) TXRDY Interrupt */ +#define AT91C_US_ENDRX ( 0x1 << 3 ) /* (DBGU) End of Receive Transfer Interrupt */ +#define AT91C_US_ENDTX ( 0x1 << 4 ) /* (DBGU) End of Transmit Interrupt */ +#define AT91C_US_OVRE ( 0x1 << 5 ) /* (DBGU) Overrun Interrupt */ +#define AT91C_US_FRAME ( 0x1 << 6 ) /* (DBGU) Framing Error Interrupt */ +#define AT91C_US_PARE ( 0x1 << 7 ) /* (DBGU) Parity Error Interrupt */ +#define AT91C_US_TXEMPTY ( 0x1 << 9 ) /* (DBGU) TXEMPTY Interrupt */ +#define AT91C_US_TXBUFE ( 0x1 << 11 ) /* (DBGU) TXBUFE Interrupt */ +#define AT91C_US_RXBUFF ( 0x1 << 12 ) /* (DBGU) RXBUFF Interrupt */ +#define AT91C_US_COMM_TX ( 0x1 << 30 ) /* (DBGU) COMM_TX Interrupt */ +#define AT91C_US_COMM_RX ( 0x1 << 31 ) /* (DBGU) COMM_RX Interrupt */ +/* -------- DBGU_IDR : (DBGU Offset: 0xc) Debug Unit Interrupt Disable Register -------- */ +/* -------- DBGU_IMR : (DBGU Offset: 0x10) Debug Unit Interrupt Mask Register -------- */ +/* -------- DBGU_CSR : (DBGU Offset: 0x14) Debug Unit Channel Status Register -------- */ +/* -------- DBGU_FNTR : (DBGU Offset: 0x48) Debug Unit FORCE_NTRST Register -------- */ +#define AT91C_US_FORCE_NTRST ( 0x1 << 0 ) /* (DBGU) Force NTRST in JTAG */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Parallel Input Output Controller */ +/* ***************************************************************************** */ +/* *** Register offset in AT91S_PIO structure *** */ +#define PIO_PER ( 0 ) /* PIO Enable Register */ +#define PIO_PDR ( 4 ) /* PIO Disable Register */ +#define PIO_PSR ( 8 ) /* PIO Status Register */ +#define PIO_OER ( 16 ) /* Output Enable Register */ +#define PIO_ODR ( 20 ) /* Output Disable Registerr */ +#define PIO_OSR ( 24 ) /* Output Status Register */ +#define PIO_IFER ( 32 ) /* Input Filter Enable Register */ +#define PIO_IFDR ( 36 ) /* Input Filter Disable Register */ +#define PIO_IFSR ( 40 ) /* Input Filter Status Register */ +#define PIO_SODR ( 48 ) /* Set Output Data Register */ +#define PIO_CODR ( 52 ) /* Clear Output Data Register */ +#define PIO_ODSR ( 56 ) /* Output Data Status Register */ +#define PIO_PDSR ( 60 ) /* Pin Data Status Register */ +#define PIO_IER ( 64 ) /* Interrupt Enable Register */ +#define PIO_IDR ( 68 ) /* Interrupt Disable Register */ +#define PIO_IMR ( 72 ) /* Interrupt Mask Register */ +#define PIO_ISR ( 76 ) /* Interrupt Status Register */ +#define PIO_MDER ( 80 ) /* Multi-driver Enable Register */ +#define PIO_MDDR ( 84 ) /* Multi-driver Disable Register */ +#define PIO_MDSR ( 88 ) /* Multi-driver Status Register */ +#define PIO_PPUDR ( 96 ) /* Pull-up Disable Register */ +#define PIO_PPUER ( 100 ) /* Pull-up Enable Register */ +#define PIO_PPUSR ( 104 ) /* Pull-up Status Register */ +#define PIO_ASR ( 112 ) /* Select A Register */ +#define PIO_BSR ( 116 ) /* Select B Register */ +#define PIO_ABSR ( 120 ) /* AB Select Status Register */ +#define PIO_OWER ( 160 ) /* Output Write Enable Register */ +#define PIO_OWDR ( 164 ) /* Output Write Disable Register */ +#define PIO_OWSR ( 168 ) /* Output Write Status Register */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Clock Generator Controller */ +/* ***************************************************************************** */ +/* *** Register offset in AT91S_CKGR structure *** */ +#define CKGR_MOR ( 0 ) /* Main Oscillator Register */ +#define CKGR_MCFR ( 4 ) /* Main Clock Frequency Register */ +#define CKGR_PLLR ( 12 ) /* PLL Register */ +/* -------- CKGR_MOR : (CKGR Offset: 0x0) Main Oscillator Register -------- */ +#define AT91C_CKGR_MOSCEN ( 0x1 << 0 ) /* (CKGR) Main Oscillator Enable */ +#define AT91C_CKGR_OSCBYPASS ( 0x1 << 1 ) /* (CKGR) Main Oscillator Bypass */ +#define AT91C_CKGR_OSCOUNT ( 0xFF << 8 ) /* (CKGR) Main Oscillator Start-up Time */ +/* -------- CKGR_MCFR : (CKGR Offset: 0x4) Main Clock Frequency Register -------- */ +#define AT91C_CKGR_MAINF ( 0xFFFF << 0 ) /* (CKGR) Main Clock Frequency */ +#define AT91C_CKGR_MAINRDY ( 0x1 << 16 ) /* (CKGR) Main Clock Ready */ +/* -------- CKGR_PLLR : (CKGR Offset: 0xc) PLL B Register -------- */ +#define AT91C_CKGR_DIV ( 0xFF << 0 ) /* (CKGR) Divider Selected */ +#define AT91C_CKGR_DIV_0 ( 0x0 ) /* (CKGR) Divider output is 0 */ +#define AT91C_CKGR_DIV_BYPASS ( 0x1 ) /* (CKGR) Divider is bypassed */ +#define AT91C_CKGR_PLLCOUNT ( 0x3F << 8 ) /* (CKGR) PLL Counter */ +#define AT91C_CKGR_OUT ( 0x3 << 14 ) /* (CKGR) PLL Output Frequency Range */ +#define AT91C_CKGR_OUT_0 ( 0x0 << 14 ) /* (CKGR) Please refer to the PLL datasheet */ +#define AT91C_CKGR_OUT_1 ( 0x1 << 14 ) /* (CKGR) Please refer to the PLL datasheet */ +#define AT91C_CKGR_OUT_2 ( 0x2 << 14 ) /* (CKGR) Please refer to the PLL datasheet */ +#define AT91C_CKGR_OUT_3 ( 0x3 << 14 ) /* (CKGR) Please refer to the PLL datasheet */ +#define AT91C_CKGR_MUL ( 0x7FF << 16 ) /* (CKGR) PLL Multiplier */ +#define AT91C_CKGR_USBDIV ( 0x3 << 28 ) /* (CKGR) Divider for USB Clocks */ +#define AT91C_CKGR_USBDIV_0 ( 0x0 << 28 ) /* (CKGR) Divider output is PLL clock output */ +#define AT91C_CKGR_USBDIV_1 ( 0x1 << 28 ) /* (CKGR) Divider output is PLL clock output divided by 2 */ +#define AT91C_CKGR_USBDIV_2 ( 0x2 << 28 ) /* (CKGR) Divider output is PLL clock output divided by 4 */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Power Management Controller */ +/* ***************************************************************************** */ +/* *** Register offset in AT91S_PMC structure *** */ +#define PMC_SCER ( 0 ) /* System Clock Enable Register */ +#define PMC_SCDR ( 4 ) /* System Clock Disable Register */ +#define PMC_SCSR ( 8 ) /* System Clock Status Register */ +#define PMC_PCER ( 16 ) /* Peripheral Clock Enable Register */ +#define PMC_PCDR ( 20 ) /* Peripheral Clock Disable Register */ +#define PMC_PCSR ( 24 ) /* Peripheral Clock Status Register */ +#define PMC_MOR ( 32 ) /* Main Oscillator Register */ +#define PMC_MCFR ( 36 ) /* Main Clock Frequency Register */ +#define PMC_PLLR ( 44 ) /* PLL Register */ +#define PMC_MCKR ( 48 ) /* Master Clock Register */ +#define PMC_PCKR ( 64 ) /* Programmable Clock Register */ +#define PMC_IER ( 96 ) /* Interrupt Enable Register */ +#define PMC_IDR ( 100 ) /* Interrupt Disable Register */ +#define PMC_SR ( 104 ) /* Status Register */ +#define PMC_IMR ( 108 ) /* Interrupt Mask Register */ +/* -------- PMC_SCER : (PMC Offset: 0x0) System Clock Enable Register -------- */ +#define AT91C_PMC_PCK ( 0x1 << 0 ) /* (PMC) Processor Clock */ +#define AT91C_PMC_UDP ( 0x1 << 7 ) /* (PMC) USB Device Port Clock */ +#define AT91C_PMC_PCK0 ( 0x1 << 8 ) /* (PMC) Programmable Clock Output */ +#define AT91C_PMC_PCK1 ( 0x1 << 9 ) /* (PMC) Programmable Clock Output */ +#define AT91C_PMC_PCK2 ( 0x1 << 10 ) /* (PMC) Programmable Clock Output */ +#define AT91C_PMC_PCK3 ( 0x1 << 11 ) /* (PMC) Programmable Clock Output */ +/* -------- PMC_SCDR : (PMC Offset: 0x4) System Clock Disable Register -------- */ +/* -------- PMC_SCSR : (PMC Offset: 0x8) System Clock Status Register -------- */ +/* -------- CKGR_MOR : (PMC Offset: 0x20) Main Oscillator Register -------- */ +/* -------- CKGR_MCFR : (PMC Offset: 0x24) Main Clock Frequency Register -------- */ +/* -------- CKGR_PLLR : (PMC Offset: 0x2c) PLL B Register -------- */ +/* -------- PMC_MCKR : (PMC Offset: 0x30) Master Clock Register -------- */ +#define AT91C_PMC_CSS ( 0x3 << 0 ) /* (PMC) Programmable Clock Selection */ +#define AT91C_PMC_CSS_SLOW_CLK ( 0x0 ) /* (PMC) Slow Clock is selected */ +#define AT91C_PMC_CSS_MAIN_CLK ( 0x1 ) /* (PMC) Main Clock is selected */ +#define AT91C_PMC_CSS_PLL_CLK ( 0x3 ) /* (PMC) Clock from PLL is selected */ +#define AT91C_PMC_PRES ( 0x7 << 2 ) /* (PMC) Programmable Clock Prescaler */ +#define AT91C_PMC_PRES_CLK ( 0x0 << 2 ) /* (PMC) Selected clock */ +#define AT91C_PMC_PRES_CLK_2 ( 0x1 << 2 ) /* (PMC) Selected clock divided by 2 */ +#define AT91C_PMC_PRES_CLK_4 ( 0x2 << 2 ) /* (PMC) Selected clock divided by 4 */ +#define AT91C_PMC_PRES_CLK_8 ( 0x3 << 2 ) /* (PMC) Selected clock divided by 8 */ +#define AT91C_PMC_PRES_CLK_16 ( 0x4 << 2 ) /* (PMC) Selected clock divided by 16 */ +#define AT91C_PMC_PRES_CLK_32 ( 0x5 << 2 ) /* (PMC) Selected clock divided by 32 */ +#define AT91C_PMC_PRES_CLK_64 ( 0x6 << 2 ) /* (PMC) Selected clock divided by 64 */ +/* -------- PMC_PCKR : (PMC Offset: 0x40) Programmable Clock Register -------- */ +/* -------- PMC_IER : (PMC Offset: 0x60) PMC Interrupt Enable Register -------- */ +#define AT91C_PMC_MOSCS ( 0x1 << 0 ) /* (PMC) MOSC Status/Enable/Disable/Mask */ +#define AT91C_PMC_LOCK ( 0x1 << 2 ) /* (PMC) PLL Status/Enable/Disable/Mask */ +#define AT91C_PMC_MCKRDY ( 0x1 << 3 ) /* (PMC) MCK_RDY Status/Enable/Disable/Mask */ +#define AT91C_PMC_PCK0RDY ( 0x1 << 8 ) /* (PMC) PCK0_RDY Status/Enable/Disable/Mask */ +#define AT91C_PMC_PCK1RDY ( 0x1 << 9 ) /* (PMC) PCK1_RDY Status/Enable/Disable/Mask */ +#define AT91C_PMC_PCK2RDY ( 0x1 << 10 ) /* (PMC) PCK2_RDY Status/Enable/Disable/Mask */ +#define AT91C_PMC_PCK3RDY ( 0x1 << 11 ) /* (PMC) PCK3_RDY Status/Enable/Disable/Mask */ +/* -------- PMC_IDR : (PMC Offset: 0x64) PMC Interrupt Disable Register -------- */ +/* -------- PMC_SR : (PMC Offset: 0x68) PMC Status Register -------- */ +/* -------- PMC_IMR : (PMC Offset: 0x6c) PMC Interrupt Mask Register -------- */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Reset Controller Interface */ +/* ***************************************************************************** */ +/* *** Register offset in AT91S_RSTC structure *** */ +#define RSTC_RCR ( 0 ) /* Reset Control Register */ +#define RSTC_RSR ( 4 ) /* Reset Status Register */ +#define RSTC_RMR ( 8 ) /* Reset Mode Register */ +/* -------- RSTC_RCR : (RSTC Offset: 0x0) Reset Control Register -------- */ +#define AT91C_RSTC_PROCRST ( 0x1 << 0 ) /* (RSTC) Processor Reset */ +#define AT91C_RSTC_PERRST ( 0x1 << 2 ) /* (RSTC) Peripheral Reset */ +#define AT91C_RSTC_EXTRST ( 0x1 << 3 ) /* (RSTC) External Reset */ +#define AT91C_RSTC_KEY ( 0xFF << 24 ) /* (RSTC) Password */ +/* -------- RSTC_RSR : (RSTC Offset: 0x4) Reset Status Register -------- */ +#define AT91C_RSTC_URSTS ( 0x1 << 0 ) /* (RSTC) User Reset Status */ +#define AT91C_RSTC_BODSTS ( 0x1 << 1 ) /* (RSTC) Brownout Detection Status */ +#define AT91C_RSTC_RSTTYP ( 0x7 << 8 ) /* (RSTC) Reset Type */ +#define AT91C_RSTC_RSTTYP_POWERUP ( 0x0 << 8 ) /* (RSTC) Power-up Reset. VDDCORE rising. */ +#define AT91C_RSTC_RSTTYP_WAKEUP ( 0x1 << 8 ) /* (RSTC) WakeUp Reset. VDDCORE rising. */ +#define AT91C_RSTC_RSTTYP_WATCHDOG ( 0x2 << 8 ) /* (RSTC) Watchdog Reset. Watchdog overflow occurred. */ +#define AT91C_RSTC_RSTTYP_SOFTWARE ( 0x3 << 8 ) /* (RSTC) Software Reset. Processor reset required by the software. */ +#define AT91C_RSTC_RSTTYP_USER ( 0x4 << 8 ) /* (RSTC) User Reset. NRST pin detected low. */ +#define AT91C_RSTC_RSTTYP_BROWNOUT ( 0x5 << 8 ) /* (RSTC) Brownout Reset occurred. */ +#define AT91C_RSTC_NRSTL ( 0x1 << 16 ) /* (RSTC) NRST pin level */ +#define AT91C_RSTC_SRCMP ( 0x1 << 17 ) /* (RSTC) Software Reset Command in Progress. */ +/* -------- RSTC_RMR : (RSTC Offset: 0x8) Reset Mode Register -------- */ +#define AT91C_RSTC_URSTEN ( 0x1 << 0 ) /* (RSTC) User Reset Enable */ +#define AT91C_RSTC_URSTIEN ( 0x1 << 4 ) /* (RSTC) User Reset Interrupt Enable */ +#define AT91C_RSTC_ERSTL ( 0xF << 8 ) /* (RSTC) User Reset Enable */ +#define AT91C_RSTC_BODIEN ( 0x1 << 16 ) /* (RSTC) Brownout Detection Interrupt Enable */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Real Time Timer Controller Interface */ +/* ***************************************************************************** */ +/* *** Register offset in AT91S_RTTC structure *** */ +#define RTTC_RTMR ( 0 ) /* Real-time Mode Register */ +#define RTTC_RTAR ( 4 ) /* Real-time Alarm Register */ +#define RTTC_RTVR ( 8 ) /* Real-time Value Register */ +#define RTTC_RTSR ( 12 ) /* Real-time Status Register */ +/* -------- RTTC_RTMR : (RTTC Offset: 0x0) Real-time Mode Register -------- */ +#define AT91C_RTTC_RTPRES ( 0xFFFF << 0 ) /* (RTTC) Real-time Timer Prescaler Value */ +#define AT91C_RTTC_ALMIEN ( 0x1 << 16 ) /* (RTTC) Alarm Interrupt Enable */ +#define AT91C_RTTC_RTTINCIEN ( 0x1 << 17 ) /* (RTTC) Real Time Timer Increment Interrupt Enable */ +#define AT91C_RTTC_RTTRST ( 0x1 << 18 ) /* (RTTC) Real Time Timer Restart */ +/* -------- RTTC_RTAR : (RTTC Offset: 0x4) Real-time Alarm Register -------- */ +#define AT91C_RTTC_ALMV ( 0x0 << 0 ) /* (RTTC) Alarm Value */ +/* -------- RTTC_RTVR : (RTTC Offset: 0x8) Current Real-time Value Register -------- */ +#define AT91C_RTTC_CRTV ( 0x0 << 0 ) /* (RTTC) Current Real-time Value */ +/* -------- RTTC_RTSR : (RTTC Offset: 0xc) Real-time Status Register -------- */ +#define AT91C_RTTC_ALMS ( 0x1 << 0 ) /* (RTTC) Real-time Alarm Status */ +#define AT91C_RTTC_RTTINC ( 0x1 << 1 ) /* (RTTC) Real-time Timer Increment */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Periodic Interval Timer Controller Interface */ +/* ***************************************************************************** */ +/* *** Register offset in AT91S_PITC structure *** */ +#define PITC_PIMR ( 0 ) /* Period Interval Mode Register */ +#define PITC_PISR ( 4 ) /* Period Interval Status Register */ +#define PITC_PIVR ( 8 ) /* Period Interval Value Register */ +#define PITC_PIIR ( 12 ) /* Period Interval Image Register */ +/* -------- PITC_PIMR : (PITC Offset: 0x0) Periodic Interval Mode Register -------- */ +#define AT91C_PITC_PIV ( 0xFFFFF << 0 ) /* (PITC) Periodic Interval Value */ +#define AT91C_PITC_PITEN ( 0x1 << 24 ) /* (PITC) Periodic Interval Timer Enabled */ +#define AT91C_PITC_PITIEN ( 0x1 << 25 ) /* (PITC) Periodic Interval Timer Interrupt Enable */ +/* -------- PITC_PISR : (PITC Offset: 0x4) Periodic Interval Status Register -------- */ +#define AT91C_PITC_PITS ( 0x1 << 0 ) /* (PITC) Periodic Interval Timer Status */ +/* -------- PITC_PIVR : (PITC Offset: 0x8) Periodic Interval Value Register -------- */ +#define AT91C_PITC_CPIV ( 0xFFFFF << 0 ) /* (PITC) Current Periodic Interval Value */ +#define AT91C_PITC_PICNT ( 0xFFF << 20 ) /* (PITC) Periodic Interval Counter */ +/* -------- PITC_PIIR : (PITC Offset: 0xc) Periodic Interval Image Register -------- */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Watchdog Timer Controller Interface */ +/* ***************************************************************************** */ +/* *** Register offset in AT91S_WDTC structure *** */ +#define WDTC_WDCR ( 0 ) /* Watchdog Control Register */ +#define WDTC_WDMR ( 4 ) /* Watchdog Mode Register */ +#define WDTC_WDSR ( 8 ) /* Watchdog Status Register */ +/* -------- WDTC_WDCR : (WDTC Offset: 0x0) Periodic Interval Image Register -------- */ +#define AT91C_WDTC_WDRSTT ( 0x1 << 0 ) /* (WDTC) Watchdog Restart */ +#define AT91C_WDTC_KEY ( 0xFF << 24 ) /* (WDTC) Watchdog KEY Password */ +/* -------- WDTC_WDMR : (WDTC Offset: 0x4) Watchdog Mode Register -------- */ +#define AT91C_WDTC_WDV ( 0xFFF << 0 ) /* (WDTC) Watchdog Timer Restart */ +#define AT91C_WDTC_WDFIEN ( 0x1 << 12 ) /* (WDTC) Watchdog Fault Interrupt Enable */ +#define AT91C_WDTC_WDRSTEN ( 0x1 << 13 ) /* (WDTC) Watchdog Reset Enable */ +#define AT91C_WDTC_WDRPROC ( 0x1 << 14 ) /* (WDTC) Watchdog Timer Restart */ +#define AT91C_WDTC_WDDIS ( 0x1 << 15 ) /* (WDTC) Watchdog Disable */ +#define AT91C_WDTC_WDD ( 0xFFF << 16 ) /* (WDTC) Watchdog Delta Value */ +#define AT91C_WDTC_WDDBGHLT ( 0x1 << 28 ) /* (WDTC) Watchdog Debug Halt */ +#define AT91C_WDTC_WDIDLEHLT ( 0x1 << 29 ) /* (WDTC) Watchdog Idle Halt */ +/* -------- WDTC_WDSR : (WDTC Offset: 0x8) Watchdog Status Register -------- */ +#define AT91C_WDTC_WDUNF ( 0x1 << 0 ) /* (WDTC) Watchdog Underflow */ +#define AT91C_WDTC_WDERR ( 0x1 << 1 ) /* (WDTC) Watchdog Error */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Voltage Regulator Mode Controller Interface */ +/* ***************************************************************************** */ +/* *** Register offset in AT91S_VREG structure *** */ +#define VREG_MR ( 0 ) /* Voltage Regulator Mode Register */ +/* -------- VREG_MR : (VREG Offset: 0x0) Voltage Regulator Mode Register -------- */ +#define AT91C_VREG_PSTDBY ( 0x1 << 0 ) /* (VREG) Voltage Regulator Power Standby Mode */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Memory Controller Interface */ +/* ***************************************************************************** */ +/* *** Register offset in AT91S_MC structure *** */ +#define MC_RCR ( 0 ) /* MC Remap Control Register */ +#define MC_ASR ( 4 ) /* MC Abort Status Register */ +#define MC_AASR ( 8 ) /* MC Abort Address Status Register */ +#define MC_FMR ( 96 ) /* MC Flash Mode Register */ +#define MC_FCR ( 100 ) /* MC Flash Command Register */ +#define MC_FSR ( 104 ) /* MC Flash Status Register */ +/* -------- MC_RCR : (MC Offset: 0x0) MC Remap Control Register -------- */ +#define AT91C_MC_RCB ( 0x1 << 0 ) /* (MC) Remap Command Bit */ +/* -------- MC_ASR : (MC Offset: 0x4) MC Abort Status Register -------- */ +#define AT91C_MC_UNDADD ( 0x1 << 0 ) /* (MC) Undefined Addess Abort Status */ +#define AT91C_MC_MISADD ( 0x1 << 1 ) /* (MC) Misaligned Addess Abort Status */ +#define AT91C_MC_ABTSZ ( 0x3 << 8 ) /* (MC) Abort Size Status */ +#define AT91C_MC_ABTSZ_BYTE ( 0x0 << 8 ) /* (MC) Byte */ +#define AT91C_MC_ABTSZ_HWORD ( 0x1 << 8 ) /* (MC) Half-word */ +#define AT91C_MC_ABTSZ_WORD ( 0x2 << 8 ) /* (MC) Word */ +#define AT91C_MC_ABTTYP ( 0x3 << 10 ) /* (MC) Abort Type Status */ +#define AT91C_MC_ABTTYP_DATAR ( 0x0 << 10 ) /* (MC) Data Read */ +#define AT91C_MC_ABTTYP_DATAW ( 0x1 << 10 ) /* (MC) Data Write */ +#define AT91C_MC_ABTTYP_FETCH ( 0x2 << 10 ) /* (MC) Code Fetch */ +#define AT91C_MC_MST0 ( 0x1 << 16 ) /* (MC) Master 0 Abort Source */ +#define AT91C_MC_MST1 ( 0x1 << 17 ) /* (MC) Master 1 Abort Source */ +#define AT91C_MC_SVMST0 ( 0x1 << 24 ) /* (MC) Saved Master 0 Abort Source */ +#define AT91C_MC_SVMST1 ( 0x1 << 25 ) /* (MC) Saved Master 1 Abort Source */ +/* -------- MC_FMR : (MC Offset: 0x60) MC Flash Mode Register -------- */ +#define AT91C_MC_FRDY ( 0x1 << 0 ) /* (MC) Flash Ready */ +#define AT91C_MC_LOCKE ( 0x1 << 2 ) /* (MC) Lock Error */ +#define AT91C_MC_PROGE ( 0x1 << 3 ) /* (MC) Programming Error */ +#define AT91C_MC_NEBP ( 0x1 << 7 ) /* (MC) No Erase Before Programming */ +#define AT91C_MC_FWS ( 0x3 << 8 ) /* (MC) Flash Wait State */ +#define AT91C_MC_FWS_0FWS ( 0x0 << 8 ) /* (MC) 1 cycle for Read, 2 for Write operations */ +#define AT91C_MC_FWS_1FWS ( 0x1 << 8 ) /* (MC) 2 cycles for Read, 3 for Write operations */ +#define AT91C_MC_FWS_2FWS ( 0x2 << 8 ) /* (MC) 3 cycles for Read, 4 for Write operations */ +#define AT91C_MC_FWS_3FWS ( 0x3 << 8 ) /* (MC) 4 cycles for Read, 4 for Write operations */ +#define AT91C_MC_FMCN ( 0xFF << 16 ) /* (MC) Flash Microsecond Cycle Number */ +/* -------- MC_FCR : (MC Offset: 0x64) MC Flash Command Register -------- */ +#define AT91C_MC_FCMD ( 0xF << 0 ) /* (MC) Flash Command */ +#define AT91C_MC_FCMD_START_PROG ( 0x1 ) /* (MC) Starts the programming of th epage specified by PAGEN. */ +#define AT91C_MC_FCMD_LOCK ( 0x2 ) /* (MC) Starts a lock sequence of the sector defined by the bits 4 to 7 of the field PAGEN. */ +#define AT91C_MC_FCMD_PROG_AND_LOCK ( 0x3 ) /* (MC) The lock sequence automatically happens after the programming sequence is completed. */ +#define AT91C_MC_FCMD_UNLOCK ( 0x4 ) /* (MC) Starts an unlock sequence of the sector defined by the bits 4 to 7 of the field PAGEN. */ +#define AT91C_MC_FCMD_ERASE_ALL ( 0x8 ) /* (MC) Starts the erase of the entire flash.If at least a page is locked, the command is cancelled. */ +#define AT91C_MC_FCMD_SET_GP_NVM ( 0xB ) /* (MC) Set General Purpose NVM bits. */ +#define AT91C_MC_FCMD_CLR_GP_NVM ( 0xD ) /* (MC) Clear General Purpose NVM bits. */ +#define AT91C_MC_FCMD_SET_SECURITY ( 0xF ) /* (MC) Set Security Bit. */ +#define AT91C_MC_PAGEN ( 0x3FF << 8 ) /* (MC) Page Number */ +#define AT91C_MC_KEY ( 0xFF << 24 ) /* (MC) Writing Protect Key */ +/* -------- MC_FSR : (MC Offset: 0x68) MC Flash Command Register -------- */ +#define AT91C_MC_SECURITY ( 0x1 << 4 ) /* (MC) Security Bit Status */ +#define AT91C_MC_GPNVM0 ( 0x1 << 8 ) /* (MC) Sector 0 Lock Status */ +#define AT91C_MC_GPNVM1 ( 0x1 << 9 ) /* (MC) Sector 1 Lock Status */ +#define AT91C_MC_GPNVM2 ( 0x1 << 10 ) /* (MC) Sector 2 Lock Status */ +#define AT91C_MC_GPNVM3 ( 0x1 << 11 ) /* (MC) Sector 3 Lock Status */ +#define AT91C_MC_GPNVM4 ( 0x1 << 12 ) /* (MC) Sector 4 Lock Status */ +#define AT91C_MC_GPNVM5 ( 0x1 << 13 ) /* (MC) Sector 5 Lock Status */ +#define AT91C_MC_GPNVM6 ( 0x1 << 14 ) /* (MC) Sector 6 Lock Status */ +#define AT91C_MC_GPNVM7 ( 0x1 << 15 ) /* (MC) Sector 7 Lock Status */ +#define AT91C_MC_LOCKS0 ( 0x1 << 16 ) /* (MC) Sector 0 Lock Status */ +#define AT91C_MC_LOCKS1 ( 0x1 << 17 ) /* (MC) Sector 1 Lock Status */ +#define AT91C_MC_LOCKS2 ( 0x1 << 18 ) /* (MC) Sector 2 Lock Status */ +#define AT91C_MC_LOCKS3 ( 0x1 << 19 ) /* (MC) Sector 3 Lock Status */ +#define AT91C_MC_LOCKS4 ( 0x1 << 20 ) /* (MC) Sector 4 Lock Status */ +#define AT91C_MC_LOCKS5 ( 0x1 << 21 ) /* (MC) Sector 5 Lock Status */ +#define AT91C_MC_LOCKS6 ( 0x1 << 22 ) /* (MC) Sector 6 Lock Status */ +#define AT91C_MC_LOCKS7 ( 0x1 << 23 ) /* (MC) Sector 7 Lock Status */ +#define AT91C_MC_LOCKS8 ( 0x1 << 24 ) /* (MC) Sector 8 Lock Status */ +#define AT91C_MC_LOCKS9 ( 0x1 << 25 ) /* (MC) Sector 9 Lock Status */ +#define AT91C_MC_LOCKS10 ( 0x1 << 26 ) /* (MC) Sector 10 Lock Status */ +#define AT91C_MC_LOCKS11 ( 0x1 << 27 ) /* (MC) Sector 11 Lock Status */ +#define AT91C_MC_LOCKS12 ( 0x1 << 28 ) /* (MC) Sector 12 Lock Status */ +#define AT91C_MC_LOCKS13 ( 0x1 << 29 ) /* (MC) Sector 13 Lock Status */ +#define AT91C_MC_LOCKS14 ( 0x1 << 30 ) /* (MC) Sector 14 Lock Status */ +#define AT91C_MC_LOCKS15 ( 0x1 << 31 ) /* (MC) Sector 15 Lock Status */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Serial Parallel Interface */ +/* ***************************************************************************** */ +/* *** Register offset in AT91S_SPI structure *** */ +#define SPI_CR ( 0 ) /* Control Register */ +#define SPI_MR ( 4 ) /* Mode Register */ +#define SPI_RDR ( 8 ) /* Receive Data Register */ +#define SPI_TDR ( 12 ) /* Transmit Data Register */ +#define SPI_SR ( 16 ) /* Status Register */ +#define SPI_IER ( 20 ) /* Interrupt Enable Register */ +#define SPI_IDR ( 24 ) /* Interrupt Disable Register */ +#define SPI_IMR ( 28 ) /* Interrupt Mask Register */ +#define SPI_CSR ( 48 ) /* Chip Select Register */ +#define SPI_RPR ( 256 ) /* Receive Pointer Register */ +#define SPI_RCR ( 260 ) /* Receive Counter Register */ +#define SPI_TPR ( 264 ) /* Transmit Pointer Register */ +#define SPI_TCR ( 268 ) /* Transmit Counter Register */ +#define SPI_RNPR ( 272 ) /* Receive Next Pointer Register */ +#define SPI_RNCR ( 276 ) /* Receive Next Counter Register */ +#define SPI_TNPR ( 280 ) /* Transmit Next Pointer Register */ +#define SPI_TNCR ( 284 ) /* Transmit Next Counter Register */ +#define SPI_PTCR ( 288 ) /* PDC Transfer Control Register */ +#define SPI_PTSR ( 292 ) /* PDC Transfer Status Register */ +/* -------- SPI_CR : (SPI Offset: 0x0) SPI Control Register -------- */ +#define AT91C_SPI_SPIEN ( 0x1 << 0 ) /* (SPI) SPI Enable */ +#define AT91C_SPI_SPIDIS ( 0x1 << 1 ) /* (SPI) SPI Disable */ +#define AT91C_SPI_SWRST ( 0x1 << 7 ) /* (SPI) SPI Software reset */ +#define AT91C_SPI_LASTXFER ( 0x1 << 24 ) /* (SPI) SPI Last Transfer */ +/* -------- SPI_MR : (SPI Offset: 0x4) SPI Mode Register -------- */ +#define AT91C_SPI_MSTR ( 0x1 << 0 ) /* (SPI) Master/Slave Mode */ +#define AT91C_SPI_PS ( 0x1 << 1 ) /* (SPI) Peripheral Select */ +#define AT91C_SPI_PS_FIXED ( 0x0 << 1 ) /* (SPI) Fixed Peripheral Select */ +#define AT91C_SPI_PS_VARIABLE ( 0x1 << 1 ) /* (SPI) Variable Peripheral Select */ +#define AT91C_SPI_PCSDEC ( 0x1 << 2 ) /* (SPI) Chip Select Decode */ +#define AT91C_SPI_FDIV ( 0x1 << 3 ) /* (SPI) Clock Selection */ +#define AT91C_SPI_MODFDIS ( 0x1 << 4 ) /* (SPI) Mode Fault Detection */ +#define AT91C_SPI_LLB ( 0x1 << 7 ) /* (SPI) Clock Selection */ +#define AT91C_SPI_PCS ( 0xF << 16 ) /* (SPI) Peripheral Chip Select */ +#define AT91C_SPI_DLYBCS ( 0xFF << 24 ) /* (SPI) Delay Between Chip Selects */ +/* -------- SPI_RDR : (SPI Offset: 0x8) Receive Data Register -------- */ +#define AT91C_SPI_RD ( 0xFFFF << 0 ) /* (SPI) Receive Data */ +#define AT91C_SPI_RPCS ( 0xF << 16 ) /* (SPI) Peripheral Chip Select Status */ +/* -------- SPI_TDR : (SPI Offset: 0xc) Transmit Data Register -------- */ +#define AT91C_SPI_TD ( 0xFFFF << 0 ) /* (SPI) Transmit Data */ +#define AT91C_SPI_TPCS ( 0xF << 16 ) /* (SPI) Peripheral Chip Select Status */ +/* -------- SPI_SR : (SPI Offset: 0x10) Status Register -------- */ +#define AT91C_SPI_RDRF ( 0x1 << 0 ) /* (SPI) Receive Data Register Full */ +#define AT91C_SPI_TDRE ( 0x1 << 1 ) /* (SPI) Transmit Data Register Empty */ +#define AT91C_SPI_MODF ( 0x1 << 2 ) /* (SPI) Mode Fault Error */ +#define AT91C_SPI_OVRES ( 0x1 << 3 ) /* (SPI) Overrun Error Status */ +#define AT91C_SPI_ENDRX ( 0x1 << 4 ) /* (SPI) End of Receiver Transfer */ +#define AT91C_SPI_ENDTX ( 0x1 << 5 ) /* (SPI) End of Receiver Transfer */ +#define AT91C_SPI_RXBUFF ( 0x1 << 6 ) /* (SPI) RXBUFF Interrupt */ +#define AT91C_SPI_TXBUFE ( 0x1 << 7 ) /* (SPI) TXBUFE Interrupt */ +#define AT91C_SPI_NSSR ( 0x1 << 8 ) /* (SPI) NSSR Interrupt */ +#define AT91C_SPI_TXEMPTY ( 0x1 << 9 ) /* (SPI) TXEMPTY Interrupt */ +#define AT91C_SPI_SPIENS ( 0x1 << 16 ) /* (SPI) Enable Status */ +/* -------- SPI_IER : (SPI Offset: 0x14) Interrupt Enable Register -------- */ +/* -------- SPI_IDR : (SPI Offset: 0x18) Interrupt Disable Register -------- */ +/* -------- SPI_IMR : (SPI Offset: 0x1c) Interrupt Mask Register -------- */ +/* -------- SPI_CSR : (SPI Offset: 0x30) Chip Select Register -------- */ +#define AT91C_SPI_CPOL ( 0x1 << 0 ) /* (SPI) Clock Polarity */ +#define AT91C_SPI_NCPHA ( 0x1 << 1 ) /* (SPI) Clock Phase */ +#define AT91C_SPI_CSAAT ( 0x1 << 3 ) /* (SPI) Chip Select Active After Transfer */ +#define AT91C_SPI_BITS ( 0xF << 4 ) /* (SPI) Bits Per Transfer */ +#define AT91C_SPI_BITS_8 ( 0x0 << 4 ) /* (SPI) 8 Bits Per transfer */ +#define AT91C_SPI_BITS_9 ( 0x1 << 4 ) /* (SPI) 9 Bits Per transfer */ +#define AT91C_SPI_BITS_10 ( 0x2 << 4 ) /* (SPI) 10 Bits Per transfer */ +#define AT91C_SPI_BITS_11 ( 0x3 << 4 ) /* (SPI) 11 Bits Per transfer */ +#define AT91C_SPI_BITS_12 ( 0x4 << 4 ) /* (SPI) 12 Bits Per transfer */ +#define AT91C_SPI_BITS_13 ( 0x5 << 4 ) /* (SPI) 13 Bits Per transfer */ +#define AT91C_SPI_BITS_14 ( 0x6 << 4 ) /* (SPI) 14 Bits Per transfer */ +#define AT91C_SPI_BITS_15 ( 0x7 << 4 ) /* (SPI) 15 Bits Per transfer */ +#define AT91C_SPI_BITS_16 ( 0x8 << 4 ) /* (SPI) 16 Bits Per transfer */ +#define AT91C_SPI_SCBR ( 0xFF << 8 ) /* (SPI) Serial Clock Baud Rate */ +#define AT91C_SPI_DLYBS ( 0xFF << 16 ) /* (SPI) Delay Before SPCK */ +#define AT91C_SPI_DLYBCT ( 0xFF << 24 ) /* (SPI) Delay Between Consecutive Transfers */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Usart */ +/* ***************************************************************************** */ +/* *** Register offset in AT91S_USART structure *** */ +#define US_CR ( 0 ) /* Control Register */ +#define US_MR ( 4 ) /* Mode Register */ +#define US_IER ( 8 ) /* Interrupt Enable Register */ +#define US_IDR ( 12 ) /* Interrupt Disable Register */ +#define US_IMR ( 16 ) /* Interrupt Mask Register */ +#define US_CSR ( 20 ) /* Channel Status Register */ +#define US_RHR ( 24 ) /* Receiver Holding Register */ +#define US_THR ( 28 ) /* Transmitter Holding Register */ +#define US_BRGR ( 32 ) /* Baud Rate Generator Register */ +#define US_RTOR ( 36 ) /* Receiver Time-out Register */ +#define US_TTGR ( 40 ) /* Transmitter Time-guard Register */ +#define US_FIDI ( 64 ) /* FI_DI_Ratio Register */ +#define US_NER ( 68 ) /* Nb Errors Register */ +#define US_IF ( 76 ) /* IRDA_FILTER Register */ +#define US_RPR ( 256 ) /* Receive Pointer Register */ +#define US_RCR ( 260 ) /* Receive Counter Register */ +#define US_TPR ( 264 ) /* Transmit Pointer Register */ +#define US_TCR ( 268 ) /* Transmit Counter Register */ +#define US_RNPR ( 272 ) /* Receive Next Pointer Register */ +#define US_RNCR ( 276 ) /* Receive Next Counter Register */ +#define US_TNPR ( 280 ) /* Transmit Next Pointer Register */ +#define US_TNCR ( 284 ) /* Transmit Next Counter Register */ +#define US_PTCR ( 288 ) /* PDC Transfer Control Register */ +#define US_PTSR ( 292 ) /* PDC Transfer Status Register */ +/* -------- US_CR : (USART Offset: 0x0) Debug Unit Control Register -------- */ +#define AT91C_US_STTBRK ( 0x1 << 9 ) /* (USART) Start Break */ +#define AT91C_US_STPBRK ( 0x1 << 10 ) /* (USART) Stop Break */ +#define AT91C_US_STTTO ( 0x1 << 11 ) /* (USART) Start Time-out */ +#define AT91C_US_SENDA ( 0x1 << 12 ) /* (USART) Send Address */ +#define AT91C_US_RSTIT ( 0x1 << 13 ) /* (USART) Reset Iterations */ +#define AT91C_US_RSTNACK ( 0x1 << 14 ) /* (USART) Reset Non Acknowledge */ +#define AT91C_US_RETTO ( 0x1 << 15 ) /* (USART) Rearm Time-out */ +#define AT91C_US_DTREN ( 0x1 << 16 ) /* (USART) Data Terminal ready Enable */ +#define AT91C_US_DTRDIS ( 0x1 << 17 ) /* (USART) Data Terminal ready Disable */ +#define AT91C_US_RTSEN ( 0x1 << 18 ) /* (USART) Request to Send enable */ +#define AT91C_US_RTSDIS ( 0x1 << 19 ) /* (USART) Request to Send Disable */ +/* -------- US_MR : (USART Offset: 0x4) Debug Unit Mode Register -------- */ +#define AT91C_US_USMODE ( 0xF << 0 ) /* (USART) Usart mode */ +#define AT91C_US_USMODE_NORMAL ( 0x0 ) /* (USART) Normal */ +#define AT91C_US_USMODE_RS485 ( 0x1 ) /* (USART) RS485 */ +#define AT91C_US_USMODE_HWHSH ( 0x2 ) /* (USART) Hardware Handshaking */ +#define AT91C_US_USMODE_MODEM ( 0x3 ) /* (USART) Modem */ +#define AT91C_US_USMODE_ISO7816_0 ( 0x4 ) /* (USART) ISO7816 protocol: T = 0 */ +#define AT91C_US_USMODE_ISO7816_1 ( 0x6 ) /* (USART) ISO7816 protocol: T = 1 */ +#define AT91C_US_USMODE_IRDA ( 0x8 ) /* (USART) IrDA */ +#define AT91C_US_USMODE_SWHSH ( 0xC ) /* (USART) Software Handshaking */ +#define AT91C_US_CLKS ( 0x3 << 4 ) /* (USART) Clock Selection (Baud Rate generator Input Clock */ +#define AT91C_US_CLKS_CLOCK ( 0x0 << 4 ) /* (USART) Clock */ +#define AT91C_US_CLKS_FDIV1 ( 0x1 << 4 ) /* (USART) fdiv1 */ +#define AT91C_US_CLKS_SLOW ( 0x2 << 4 ) /* (USART) slow_clock (ARM) */ +#define AT91C_US_CLKS_EXT ( 0x3 << 4 ) /* (USART) External (SCK) */ +#define AT91C_US_CHRL ( 0x3 << 6 ) /* (USART) Clock Selection (Baud Rate generator Input Clock */ +#define AT91C_US_CHRL_5_BITS ( 0x0 << 6 ) /* (USART) Character Length: 5 bits */ +#define AT91C_US_CHRL_6_BITS ( 0x1 << 6 ) /* (USART) Character Length: 6 bits */ +#define AT91C_US_CHRL_7_BITS ( 0x2 << 6 ) /* (USART) Character Length: 7 bits */ +#define AT91C_US_CHRL_8_BITS ( 0x3 << 6 ) /* (USART) Character Length: 8 bits */ +#define AT91C_US_SYNC ( 0x1 << 8 ) /* (USART) Synchronous Mode Select */ +#define AT91C_US_NBSTOP ( 0x3 << 12 ) /* (USART) Number of Stop bits */ +#define AT91C_US_NBSTOP_1_BIT ( 0x0 << 12 ) /* (USART) 1 stop bit */ +#define AT91C_US_NBSTOP_15_BIT ( 0x1 << 12 ) /* (USART) Asynchronous (SYNC=0) 2 stop bits Synchronous (SYNC=1) 2 stop bits */ +#define AT91C_US_NBSTOP_2_BIT ( 0x2 << 12 ) /* (USART) 2 stop bits */ +#define AT91C_US_MSBF ( 0x1 << 16 ) /* (USART) Bit Order */ +#define AT91C_US_MODE9 ( 0x1 << 17 ) /* (USART) 9-bit Character length */ +#define AT91C_US_CKLO ( 0x1 << 18 ) /* (USART) Clock Output Select */ +#define AT91C_US_OVER ( 0x1 << 19 ) /* (USART) Over Sampling Mode */ +#define AT91C_US_INACK ( 0x1 << 20 ) /* (USART) Inhibit Non Acknowledge */ +#define AT91C_US_DSNACK ( 0x1 << 21 ) /* (USART) Disable Successive NACK */ +#define AT91C_US_MAX_ITER ( 0x1 << 24 ) /* (USART) Number of Repetitions */ +#define AT91C_US_FILTER ( 0x1 << 28 ) /* (USART) Receive Line Filter */ +/* -------- US_IER : (USART Offset: 0x8) Debug Unit Interrupt Enable Register -------- */ +#define AT91C_US_RXBRK ( 0x1 << 2 ) /* (USART) Break Received/End of Break */ +#define AT91C_US_TIMEOUT ( 0x1 << 8 ) /* (USART) Receiver Time-out */ +#define AT91C_US_ITERATION ( 0x1 << 10 ) /* (USART) Max number of Repetitions Reached */ +#define AT91C_US_NACK ( 0x1 << 13 ) /* (USART) Non Acknowledge */ +#define AT91C_US_RIIC ( 0x1 << 16 ) /* (USART) Ring INdicator Input Change Flag */ +#define AT91C_US_DSRIC ( 0x1 << 17 ) /* (USART) Data Set Ready Input Change Flag */ +#define AT91C_US_DCDIC ( 0x1 << 18 ) /* (USART) Data Carrier Flag */ +#define AT91C_US_CTSIC ( 0x1 << 19 ) /* (USART) Clear To Send Input Change Flag */ +/* -------- US_IDR : (USART Offset: 0xc) Debug Unit Interrupt Disable Register -------- */ +/* -------- US_IMR : (USART Offset: 0x10) Debug Unit Interrupt Mask Register -------- */ +/* -------- US_CSR : (USART Offset: 0x14) Debug Unit Channel Status Register -------- */ +#define AT91C_US_RI ( 0x1 << 20 ) /* (USART) Image of RI Input */ +#define AT91C_US_DSR ( 0x1 << 21 ) /* (USART) Image of DSR Input */ +#define AT91C_US_DCD ( 0x1 << 22 ) /* (USART) Image of DCD Input */ +#define AT91C_US_CTS ( 0x1 << 23 ) /* (USART) Image of CTS Input */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Synchronous Serial Controller Interface */ +/* ***************************************************************************** */ +/* *** Register offset in AT91S_SSC structure *** */ +#define SSC_CR ( 0 ) /* Control Register */ +#define SSC_CMR ( 4 ) /* Clock Mode Register */ +#define SSC_RCMR ( 16 ) /* Receive Clock ModeRegister */ +#define SSC_RFMR ( 20 ) /* Receive Frame Mode Register */ +#define SSC_TCMR ( 24 ) /* Transmit Clock Mode Register */ +#define SSC_TFMR ( 28 ) /* Transmit Frame Mode Register */ +#define SSC_RHR ( 32 ) /* Receive Holding Register */ +#define SSC_THR ( 36 ) /* Transmit Holding Register */ +#define SSC_RSHR ( 48 ) /* Receive Sync Holding Register */ +#define SSC_TSHR ( 52 ) /* Transmit Sync Holding Register */ +#define SSC_SR ( 64 ) /* Status Register */ +#define SSC_IER ( 68 ) /* Interrupt Enable Register */ +#define SSC_IDR ( 72 ) /* Interrupt Disable Register */ +#define SSC_IMR ( 76 ) /* Interrupt Mask Register */ +#define SSC_RPR ( 256 ) /* Receive Pointer Register */ +#define SSC_RCR ( 260 ) /* Receive Counter Register */ +#define SSC_TPR ( 264 ) /* Transmit Pointer Register */ +#define SSC_TCR ( 268 ) /* Transmit Counter Register */ +#define SSC_RNPR ( 272 ) /* Receive Next Pointer Register */ +#define SSC_RNCR ( 276 ) /* Receive Next Counter Register */ +#define SSC_TNPR ( 280 ) /* Transmit Next Pointer Register */ +#define SSC_TNCR ( 284 ) /* Transmit Next Counter Register */ +#define SSC_PTCR ( 288 ) /* PDC Transfer Control Register */ +#define SSC_PTSR ( 292 ) /* PDC Transfer Status Register */ +/* -------- SSC_CR : (SSC Offset: 0x0) SSC Control Register -------- */ +#define AT91C_SSC_RXEN ( 0x1 << 0 ) /* (SSC) Receive Enable */ +#define AT91C_SSC_RXDIS ( 0x1 << 1 ) /* (SSC) Receive Disable */ +#define AT91C_SSC_TXEN ( 0x1 << 8 ) /* (SSC) Transmit Enable */ +#define AT91C_SSC_TXDIS ( 0x1 << 9 ) /* (SSC) Transmit Disable */ +#define AT91C_SSC_SWRST ( 0x1 << 15 ) /* (SSC) Software Reset */ +/* -------- SSC_RCMR : (SSC Offset: 0x10) SSC Receive Clock Mode Register -------- */ +#define AT91C_SSC_CKS ( 0x3 << 0 ) /* (SSC) Receive/Transmit Clock Selection */ +#define AT91C_SSC_CKS_DIV ( 0x0 ) /* (SSC) Divided Clock */ +#define AT91C_SSC_CKS_TK ( 0x1 ) /* (SSC) TK Clock signal */ +#define AT91C_SSC_CKS_RK ( 0x2 ) /* (SSC) RK pin */ +#define AT91C_SSC_CKO ( 0x7 << 2 ) /* (SSC) Receive/Transmit Clock Output Mode Selection */ +#define AT91C_SSC_CKO_NONE ( 0x0 << 2 ) /* (SSC) Receive/Transmit Clock Output Mode: None RK pin: Input-only */ +#define AT91C_SSC_CKO_CONTINUOUS ( 0x1 << 2 ) /* (SSC) Continuous Receive/Transmit Clock RK pin: Output */ +#define AT91C_SSC_CKO_DATA_TX ( 0x2 << 2 ) /* (SSC) Receive/Transmit Clock only during data transfers RK pin: Output */ +#define AT91C_SSC_CKI ( 0x1 << 5 ) /* (SSC) Receive/Transmit Clock Inversion */ +#define AT91C_SSC_START ( 0xF << 8 ) /* (SSC) Receive/Transmit Start Selection */ +#define AT91C_SSC_START_CONTINUOUS ( 0x0 << 8 ) /* (SSC) Continuous, as soon as the receiver is enabled, and immediately after the end of transfer of the previous data. */ +#define AT91C_SSC_START_TX ( 0x1 << 8 ) /* (SSC) Transmit/Receive start */ +#define AT91C_SSC_START_LOW_RF ( 0x2 << 8 ) /* (SSC) Detection of a low level on RF input */ +#define AT91C_SSC_START_HIGH_RF ( 0x3 << 8 ) /* (SSC) Detection of a high level on RF input */ +#define AT91C_SSC_START_FALL_RF ( 0x4 << 8 ) /* (SSC) Detection of a falling edge on RF input */ +#define AT91C_SSC_START_RISE_RF ( 0x5 << 8 ) /* (SSC) Detection of a rising edge on RF input */ +#define AT91C_SSC_START_LEVEL_RF ( 0x6 << 8 ) /* (SSC) Detection of any level change on RF input */ +#define AT91C_SSC_START_EDGE_RF ( 0x7 << 8 ) /* (SSC) Detection of any edge on RF input */ +#define AT91C_SSC_START_0 ( 0x8 << 8 ) /* (SSC) Compare 0 */ +#define AT91C_SSC_STTDLY ( 0xFF << 16 ) /* (SSC) Receive/Transmit Start Delay */ +#define AT91C_SSC_PERIOD ( 0xFF << 24 ) /* (SSC) Receive/Transmit Period Divider Selection */ +/* -------- SSC_RFMR : (SSC Offset: 0x14) SSC Receive Frame Mode Register -------- */ +#define AT91C_SSC_DATLEN ( 0x1F << 0 ) /* (SSC) Data Length */ +#define AT91C_SSC_LOOP ( 0x1 << 5 ) /* (SSC) Loop Mode */ +#define AT91C_SSC_MSBF ( 0x1 << 7 ) /* (SSC) Most Significant Bit First */ +#define AT91C_SSC_DATNB ( 0xF << 8 ) /* (SSC) Data Number per Frame */ +#define AT91C_SSC_FSLEN ( 0xF << 16 ) /* (SSC) Receive/Transmit Frame Sync length */ +#define AT91C_SSC_FSOS ( 0x7 << 20 ) /* (SSC) Receive/Transmit Frame Sync Output Selection */ +#define AT91C_SSC_FSOS_NONE ( 0x0 << 20 ) /* (SSC) Selected Receive/Transmit Frame Sync Signal: None RK pin Input-only */ +#define AT91C_SSC_FSOS_NEGATIVE ( 0x1 << 20 ) /* (SSC) Selected Receive/Transmit Frame Sync Signal: Negative Pulse */ +#define AT91C_SSC_FSOS_POSITIVE ( 0x2 << 20 ) /* (SSC) Selected Receive/Transmit Frame Sync Signal: Positive Pulse */ +#define AT91C_SSC_FSOS_LOW ( 0x3 << 20 ) /* (SSC) Selected Receive/Transmit Frame Sync Signal: Driver Low during data transfer */ +#define AT91C_SSC_FSOS_HIGH ( 0x4 << 20 ) /* (SSC) Selected Receive/Transmit Frame Sync Signal: Driver High during data transfer */ +#define AT91C_SSC_FSOS_TOGGLE ( 0x5 << 20 ) /* (SSC) Selected Receive/Transmit Frame Sync Signal: Toggling at each start of data transfer */ +#define AT91C_SSC_FSEDGE ( 0x1 << 24 ) /* (SSC) Frame Sync Edge Detection */ +/* -------- SSC_TCMR : (SSC Offset: 0x18) SSC Transmit Clock Mode Register -------- */ +/* -------- SSC_TFMR : (SSC Offset: 0x1c) SSC Transmit Frame Mode Register -------- */ +#define AT91C_SSC_DATDEF ( 0x1 << 5 ) /* (SSC) Data Default Value */ +#define AT91C_SSC_FSDEN ( 0x1 << 23 ) /* (SSC) Frame Sync Data Enable */ +/* -------- SSC_SR : (SSC Offset: 0x40) SSC Status Register -------- */ +#define AT91C_SSC_TXRDY ( 0x1 << 0 ) /* (SSC) Transmit Ready */ +#define AT91C_SSC_TXEMPTY ( 0x1 << 1 ) /* (SSC) Transmit Empty */ +#define AT91C_SSC_ENDTX ( 0x1 << 2 ) /* (SSC) End Of Transmission */ +#define AT91C_SSC_TXBUFE ( 0x1 << 3 ) /* (SSC) Transmit Buffer Empty */ +#define AT91C_SSC_RXRDY ( 0x1 << 4 ) /* (SSC) Receive Ready */ +#define AT91C_SSC_OVRUN ( 0x1 << 5 ) /* (SSC) Receive Overrun */ +#define AT91C_SSC_ENDRX ( 0x1 << 6 ) /* (SSC) End of Reception */ +#define AT91C_SSC_RXBUFF ( 0x1 << 7 ) /* (SSC) Receive Buffer Full */ +#define AT91C_SSC_TXSYN ( 0x1 << 10 ) /* (SSC) Transmit Sync */ +#define AT91C_SSC_RXSYN ( 0x1 << 11 ) /* (SSC) Receive Sync */ +#define AT91C_SSC_TXENA ( 0x1 << 16 ) /* (SSC) Transmit Enable */ +#define AT91C_SSC_RXENA ( 0x1 << 17 ) /* (SSC) Receive Enable */ +/* -------- SSC_IER : (SSC Offset: 0x44) SSC Interrupt Enable Register -------- */ +/* -------- SSC_IDR : (SSC Offset: 0x48) SSC Interrupt Disable Register -------- */ +/* -------- SSC_IMR : (SSC Offset: 0x4c) SSC Interrupt Mask Register -------- */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Two-wire Interface */ +/* ***************************************************************************** */ +/* *** Register offset in AT91S_TWI structure *** */ +#define TWI_CR ( 0 ) /* Control Register */ +#define TWI_MMR ( 4 ) /* Master Mode Register */ +#define TWI_IADR ( 12 ) /* Internal Address Register */ +#define TWI_CWGR ( 16 ) /* Clock Waveform Generator Register */ +#define TWI_SR ( 32 ) /* Status Register */ +#define TWI_IER ( 36 ) /* Interrupt Enable Register */ +#define TWI_IDR ( 40 ) /* Interrupt Disable Register */ +#define TWI_IMR ( 44 ) /* Interrupt Mask Register */ +#define TWI_RHR ( 48 ) /* Receive Holding Register */ +#define TWI_THR ( 52 ) /* Transmit Holding Register */ +/* -------- TWI_CR : (TWI Offset: 0x0) TWI Control Register -------- */ +#define AT91C_TWI_START ( 0x1 << 0 ) /* (TWI) Send a START Condition */ +#define AT91C_TWI_STOP ( 0x1 << 1 ) /* (TWI) Send a STOP Condition */ +#define AT91C_TWI_MSEN ( 0x1 << 2 ) /* (TWI) TWI Master Transfer Enabled */ +#define AT91C_TWI_MSDIS ( 0x1 << 3 ) /* (TWI) TWI Master Transfer Disabled */ +#define AT91C_TWI_SWRST ( 0x1 << 7 ) /* (TWI) Software Reset */ +/* -------- TWI_MMR : (TWI Offset: 0x4) TWI Master Mode Register -------- */ +#define AT91C_TWI_IADRSZ ( 0x3 << 8 ) /* (TWI) Internal Device Address Size */ +#define AT91C_TWI_IADRSZ_NO ( 0x0 << 8 ) /* (TWI) No internal device address */ +#define AT91C_TWI_IADRSZ_1_BYTE ( 0x1 << 8 ) /* (TWI) One-byte internal device address */ +#define AT91C_TWI_IADRSZ_2_BYTE ( 0x2 << 8 ) /* (TWI) Two-byte internal device address */ +#define AT91C_TWI_IADRSZ_3_BYTE ( 0x3 << 8 ) /* (TWI) Three-byte internal device address */ +#define AT91C_TWI_MREAD ( 0x1 << 12 ) /* (TWI) Master Read Direction */ +#define AT91C_TWI_DADR ( 0x7F << 16 ) /* (TWI) Device Address */ +/* -------- TWI_CWGR : (TWI Offset: 0x10) TWI Clock Waveform Generator Register -------- */ +#define AT91C_TWI_CLDIV ( 0xFF << 0 ) /* (TWI) Clock Low Divider */ +#define AT91C_TWI_CHDIV ( 0xFF << 8 ) /* (TWI) Clock High Divider */ +#define AT91C_TWI_CKDIV ( 0x7 << 16 ) /* (TWI) Clock Divider */ +/* -------- TWI_SR : (TWI Offset: 0x20) TWI Status Register -------- */ +#define AT91C_TWI_TXCOMP ( 0x1 << 0 ) /* (TWI) Transmission Completed */ +#define AT91C_TWI_RXRDY ( 0x1 << 1 ) /* (TWI) Receive holding register ReaDY */ +#define AT91C_TWI_TXRDY ( 0x1 << 2 ) /* (TWI) Transmit holding register ReaDY */ +#define AT91C_TWI_OVRE ( 0x1 << 6 ) /* (TWI) Overrun Error */ +#define AT91C_TWI_UNRE ( 0x1 << 7 ) /* (TWI) Underrun Error */ +#define AT91C_TWI_NACK ( 0x1 << 8 ) /* (TWI) Not Acknowledged */ +/* -------- TWI_IER : (TWI Offset: 0x24) TWI Interrupt Enable Register -------- */ +/* -------- TWI_IDR : (TWI Offset: 0x28) TWI Interrupt Disable Register -------- */ +/* -------- TWI_IMR : (TWI Offset: 0x2c) TWI Interrupt Mask Register -------- */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR PWMC Channel Interface */ +/* ***************************************************************************** */ +/* *** Register offset in AT91S_PWMC_CH structure *** */ +#define PWMC_CMR ( 0 ) /* Channel Mode Register */ +#define PWMC_CDTYR ( 4 ) /* Channel Duty Cycle Register */ +#define PWMC_CPRDR ( 8 ) /* Channel Period Register */ +#define PWMC_CCNTR ( 12 ) /* Channel Counter Register */ +#define PWMC_CUPDR ( 16 ) /* Channel Update Register */ +#define PWMC_Reserved ( 20 ) /* Reserved */ +/* -------- PWMC_CMR : (PWMC_CH Offset: 0x0) PWMC Channel Mode Register -------- */ +#define AT91C_PWMC_CPRE ( 0xF << 0 ) /* (PWMC_CH) Channel Pre-scaler : PWMC_CLKx */ +#define AT91C_PWMC_CPRE_MCK ( 0x0 ) /* (PWMC_CH) */ +#define AT91C_PWMC_CPRE_MCKA ( 0xB ) /* (PWMC_CH) */ +#define AT91C_PWMC_CPRE_MCKB ( 0xC ) /* (PWMC_CH) */ +#define AT91C_PWMC_CALG ( 0x1 << 8 ) /* (PWMC_CH) Channel Alignment */ +#define AT91C_PWMC_CPOL ( 0x1 << 9 ) /* (PWMC_CH) Channel Polarity */ +#define AT91C_PWMC_CPD ( 0x1 << 10 ) /* (PWMC_CH) Channel Update Period */ +/* -------- PWMC_CDTYR : (PWMC_CH Offset: 0x4) PWMC Channel Duty Cycle Register -------- */ +#define AT91C_PWMC_CDTY ( 0x0 << 0 ) /* (PWMC_CH) Channel Duty Cycle */ +/* -------- PWMC_CPRDR : (PWMC_CH Offset: 0x8) PWMC Channel Period Register -------- */ +#define AT91C_PWMC_CPRD ( 0x0 << 0 ) /* (PWMC_CH) Channel Period */ +/* -------- PWMC_CCNTR : (PWMC_CH Offset: 0xc) PWMC Channel Counter Register -------- */ +#define AT91C_PWMC_CCNT ( 0x0 << 0 ) /* (PWMC_CH) Channel Counter */ +/* -------- PWMC_CUPDR : (PWMC_CH Offset: 0x10) PWMC Channel Update Register -------- */ +#define AT91C_PWMC_CUPD ( 0x0 << 0 ) /* (PWMC_CH) Channel Update */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Pulse Width Modulation Controller Interface */ +/* ***************************************************************************** */ +/* *** Register offset in AT91S_PWMC structure *** */ +#define PWMC_MR ( 0 ) /* PWMC Mode Register */ +#define PWMC_ENA ( 4 ) /* PWMC Enable Register */ +#define PWMC_DIS ( 8 ) /* PWMC Disable Register */ +#define PWMC_SR ( 12 ) /* PWMC Status Register */ +#define PWMC_IER ( 16 ) /* PWMC Interrupt Enable Register */ +#define PWMC_IDR ( 20 ) /* PWMC Interrupt Disable Register */ +#define PWMC_IMR ( 24 ) /* PWMC Interrupt Mask Register */ +#define PWMC_ISR ( 28 ) /* PWMC Interrupt Status Register */ +#define PWMC_VR ( 252 ) /* PWMC Version Register */ +#define PWMC_CH ( 512 ) /* PWMC Channel */ +/* -------- PWMC_MR : (PWMC Offset: 0x0) PWMC Mode Register -------- */ +#define AT91C_PWMC_DIVA ( 0xFF << 0 ) /* (PWMC) CLKA divide factor. */ +#define AT91C_PWMC_PREA ( 0xF << 8 ) /* (PWMC) Divider Input Clock Prescaler A */ +#define AT91C_PWMC_PREA_MCK ( 0x0 << 8 ) /* (PWMC) */ +#define AT91C_PWMC_DIVB ( 0xFF << 16 ) /* (PWMC) CLKB divide factor. */ +#define AT91C_PWMC_PREB ( 0xF << 24 ) /* (PWMC) Divider Input Clock Prescaler B */ +#define AT91C_PWMC_PREB_MCK ( 0x0 << 24 ) /* (PWMC) */ +/* -------- PWMC_ENA : (PWMC Offset: 0x4) PWMC Enable Register -------- */ +#define AT91C_PWMC_CHID0 ( 0x1 << 0 ) /* (PWMC) Channel ID 0 */ +#define AT91C_PWMC_CHID1 ( 0x1 << 1 ) /* (PWMC) Channel ID 1 */ +#define AT91C_PWMC_CHID2 ( 0x1 << 2 ) /* (PWMC) Channel ID 2 */ +#define AT91C_PWMC_CHID3 ( 0x1 << 3 ) /* (PWMC) Channel ID 3 */ +/* -------- PWMC_DIS : (PWMC Offset: 0x8) PWMC Disable Register -------- */ +/* -------- PWMC_SR : (PWMC Offset: 0xc) PWMC Status Register -------- */ +/* -------- PWMC_IER : (PWMC Offset: 0x10) PWMC Interrupt Enable Register -------- */ +/* -------- PWMC_IDR : (PWMC Offset: 0x14) PWMC Interrupt Disable Register -------- */ +/* -------- PWMC_IMR : (PWMC Offset: 0x18) PWMC Interrupt Mask Register -------- */ +/* -------- PWMC_ISR : (PWMC Offset: 0x1c) PWMC Interrupt Status Register -------- */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR USB Device Interface */ +/* ***************************************************************************** */ +/* *** Register offset in AT91S_UDP structure *** */ +#define UDP_NUM ( 0 ) /* Frame Number Register */ +#define UDP_GLBSTATE ( 4 ) /* Global State Register */ +#define UDP_FADDR ( 8 ) /* Function Address Register */ +#define UDP_IER ( 16 ) /* Interrupt Enable Register */ +#define UDP_IDR ( 20 ) /* Interrupt Disable Register */ +#define UDP_IMR ( 24 ) /* Interrupt Mask Register */ +#define UDP_ISR ( 28 ) /* Interrupt Status Register */ +#define UDP_ICR ( 32 ) /* Interrupt Clear Register */ +#define UDP_RSTEP ( 40 ) /* Reset Endpoint Register */ +#define UDP_CSR ( 48 ) /* Endpoint Control and Status Register */ +#define UDP_FDR ( 80 ) /* Endpoint FIFO Data Register */ +#define UDP_TXVC ( 116 ) /* Transceiver Control Register */ +/* -------- UDP_FRM_NUM : (UDP Offset: 0x0) USB Frame Number Register -------- */ +#define AT91C_UDP_FRM_NUM ( 0x7FF << 0 ) /* (UDP) Frame Number as Defined in the Packet Field Formats */ +#define AT91C_UDP_FRM_ERR ( 0x1 << 16 ) /* (UDP) Frame Error */ +#define AT91C_UDP_FRM_OK ( 0x1 << 17 ) /* (UDP) Frame OK */ +/* -------- UDP_GLB_STATE : (UDP Offset: 0x4) USB Global State Register -------- */ +#define AT91C_UDP_FADDEN ( 0x1 << 0 ) /* (UDP) Function Address Enable */ +#define AT91C_UDP_CONFG ( 0x1 << 1 ) /* (UDP) Configured */ +#define AT91C_UDP_ESR ( 0x1 << 2 ) /* (UDP) Enable Send Resume */ +#define AT91C_UDP_RSMINPR ( 0x1 << 3 ) /* (UDP) A Resume Has Been Sent to the Host */ +#define AT91C_UDP_RMWUPE ( 0x1 << 4 ) /* (UDP) Remote Wake Up Enable */ +/* -------- UDP_FADDR : (UDP Offset: 0x8) USB Function Address Register -------- */ +#define AT91C_UDP_FADD ( 0xFF << 0 ) /* (UDP) Function Address Value */ +#define AT91C_UDP_FEN ( 0x1 << 8 ) /* (UDP) Function Enable */ +/* -------- UDP_IER : (UDP Offset: 0x10) USB Interrupt Enable Register -------- */ +#define AT91C_UDP_EPINT0 ( 0x1 << 0 ) /* (UDP) Endpoint 0 Interrupt */ +#define AT91C_UDP_EPINT1 ( 0x1 << 1 ) /* (UDP) Endpoint 0 Interrupt */ +#define AT91C_UDP_EPINT2 ( 0x1 << 2 ) /* (UDP) Endpoint 2 Interrupt */ +#define AT91C_UDP_EPINT3 ( 0x1 << 3 ) /* (UDP) Endpoint 3 Interrupt */ +#define AT91C_UDP_EPINT4 ( 0x1 << 4 ) /* (UDP) Endpoint 4 Interrupt */ +#define AT91C_UDP_EPINT5 ( 0x1 << 5 ) /* (UDP) Endpoint 5 Interrupt */ +#define AT91C_UDP_RXSUSP ( 0x1 << 8 ) /* (UDP) USB Suspend Interrupt */ +#define AT91C_UDP_RXRSM ( 0x1 << 9 ) /* (UDP) USB Resume Interrupt */ +#define AT91C_UDP_EXTRSM ( 0x1 << 10 ) /* (UDP) USB External Resume Interrupt */ +#define AT91C_UDP_SOFINT ( 0x1 << 11 ) /* (UDP) USB Start Of frame Interrupt */ +#define AT91C_UDP_WAKEUP ( 0x1 << 13 ) /* (UDP) USB Resume Interrupt */ +/* -------- UDP_IDR : (UDP Offset: 0x14) USB Interrupt Disable Register -------- */ +/* -------- UDP_IMR : (UDP Offset: 0x18) USB Interrupt Mask Register -------- */ +/* -------- UDP_ISR : (UDP Offset: 0x1c) USB Interrupt Status Register -------- */ +#define AT91C_UDP_ENDBUSRES ( 0x1 << 12 ) /* (UDP) USB End Of Bus Reset Interrupt */ +/* -------- UDP_ICR : (UDP Offset: 0x20) USB Interrupt Clear Register -------- */ +/* -------- UDP_RST_EP : (UDP Offset: 0x28) USB Reset Endpoint Register -------- */ +#define AT91C_UDP_EP0 ( 0x1 << 0 ) /* (UDP) Reset Endpoint 0 */ +#define AT91C_UDP_EP1 ( 0x1 << 1 ) /* (UDP) Reset Endpoint 1 */ +#define AT91C_UDP_EP2 ( 0x1 << 2 ) /* (UDP) Reset Endpoint 2 */ +#define AT91C_UDP_EP3 ( 0x1 << 3 ) /* (UDP) Reset Endpoint 3 */ +#define AT91C_UDP_EP4 ( 0x1 << 4 ) /* (UDP) Reset Endpoint 4 */ +#define AT91C_UDP_EP5 ( 0x1 << 5 ) /* (UDP) Reset Endpoint 5 */ +/* -------- UDP_CSR : (UDP Offset: 0x30) USB Endpoint Control and Status Register -------- */ +#define AT91C_UDP_TXCOMP ( 0x1 << 0 ) /* (UDP) Generates an IN packet with data previously written in the DPR */ +#define AT91C_UDP_RX_DATA_BK0 ( 0x1 << 1 ) /* (UDP) Receive Data Bank 0 */ +#define AT91C_UDP_RXSETUP ( 0x1 << 2 ) /* (UDP) Sends STALL to the Host (Control endpoints) */ +#define AT91C_UDP_ISOERROR ( 0x1 << 3 ) /* (UDP) Isochronous error (Isochronous endpoints) */ +#define AT91C_UDP_TXPKTRDY ( 0x1 << 4 ) /* (UDP) Transmit Packet Ready */ +#define AT91C_UDP_FORCESTALL ( 0x1 << 5 ) /* (UDP) Force Stall (used by Control, Bulk and Isochronous endpoints). */ +#define AT91C_UDP_RX_DATA_BK1 ( 0x1 << 6 ) /* (UDP) Receive Data Bank 1 (only used by endpoints with ping-pong attributes). */ +#define AT91C_UDP_DIR ( 0x1 << 7 ) /* (UDP) Transfer Direction */ +#define AT91C_UDP_EPTYPE ( 0x7 << 8 ) /* (UDP) Endpoint type */ +#define AT91C_UDP_EPTYPE_CTRL ( 0x0 << 8 ) /* (UDP) Control */ +#define AT91C_UDP_EPTYPE_ISO_OUT ( 0x1 << 8 ) /* (UDP) Isochronous OUT */ +#define AT91C_UDP_EPTYPE_BULK_OUT ( 0x2 << 8 ) /* (UDP) Bulk OUT */ +#define AT91C_UDP_EPTYPE_INT_OUT ( 0x3 << 8 ) /* (UDP) Interrupt OUT */ +#define AT91C_UDP_EPTYPE_ISO_IN ( 0x5 << 8 ) /* (UDP) Isochronous IN */ +#define AT91C_UDP_EPTYPE_BULK_IN ( 0x6 << 8 ) /* (UDP) Bulk IN */ +#define AT91C_UDP_EPTYPE_INT_IN ( 0x7 << 8 ) /* (UDP) Interrupt IN */ +#define AT91C_UDP_DTGLE ( 0x1 << 11 ) /* (UDP) Data Toggle */ +#define AT91C_UDP_EPEDS ( 0x1 << 15 ) /* (UDP) Endpoint Enable Disable */ +#define AT91C_UDP_RXBYTECNT ( 0x7FF << 16 ) /* (UDP) Number Of Bytes Available in the FIFO */ +/* -------- UDP_TXVC : (UDP Offset: 0x74) Transceiver Control Register -------- */ +#define AT91C_UDP_TXVDIS ( 0x1 << 8 ) /* (UDP) */ +#define AT91C_UDP_PUON ( 0x1 << 9 ) /* (UDP) Pull-up ON */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Timer Counter Channel Interface */ +/* ***************************************************************************** */ +/* *** Register offset in AT91S_TC structure *** */ +#define TC_CCR ( 0 ) /* Channel Control Register */ +#define TC_CMR ( 4 ) /* Channel Mode Register (Capture Mode / Waveform Mode) */ +#define TC_CV ( 16 ) /* Counter Value */ +#define TC_RA ( 20 ) /* Register A */ +#define TC_RB ( 24 ) /* Register B */ +#define TC_RC ( 28 ) /* Register C */ +#define TC_SR ( 32 ) /* Status Register */ +#define TC_IER ( 36 ) /* Interrupt Enable Register */ +#define TC_IDR ( 40 ) /* Interrupt Disable Register */ +#define TC_IMR ( 44 ) /* Interrupt Mask Register */ +/* -------- TC_CCR : (TC Offset: 0x0) TC Channel Control Register -------- */ +#define AT91C_TC_CLKEN ( 0x1 << 0 ) /* (TC) Counter Clock Enable Command */ +#define AT91C_TC_CLKDIS ( 0x1 << 1 ) /* (TC) Counter Clock Disable Command */ +#define AT91C_TC_SWTRG ( 0x1 << 2 ) /* (TC) Software Trigger Command */ +/* -------- TC_CMR : (TC Offset: 0x4) TC Channel Mode Register: Capture Mode / Waveform Mode -------- */ +#define AT91C_TC_CLKS ( 0x7 << 0 ) /* (TC) Clock Selection */ +#define AT91C_TC_CLKS_TIMER_DIV1_CLOCK ( 0x0 ) /* (TC) Clock selected: TIMER_DIV1_CLOCK */ +#define AT91C_TC_CLKS_TIMER_DIV2_CLOCK ( 0x1 ) /* (TC) Clock selected: TIMER_DIV2_CLOCK */ +#define AT91C_TC_CLKS_TIMER_DIV3_CLOCK ( 0x2 ) /* (TC) Clock selected: TIMER_DIV3_CLOCK */ +#define AT91C_TC_CLKS_TIMER_DIV4_CLOCK ( 0x3 ) /* (TC) Clock selected: TIMER_DIV4_CLOCK */ +#define AT91C_TC_CLKS_TIMER_DIV5_CLOCK ( 0x4 ) /* (TC) Clock selected: TIMER_DIV5_CLOCK */ +#define AT91C_TC_CLKS_XC0 ( 0x5 ) /* (TC) Clock selected: XC0 */ +#define AT91C_TC_CLKS_XC1 ( 0x6 ) /* (TC) Clock selected: XC1 */ +#define AT91C_TC_CLKS_XC2 ( 0x7 ) /* (TC) Clock selected: XC2 */ +#define AT91C_TC_CLKI ( 0x1 << 3 ) /* (TC) Clock Invert */ +#define AT91C_TC_BURST ( 0x3 << 4 ) /* (TC) Burst Signal Selection */ +#define AT91C_TC_BURST_NONE ( 0x0 << 4 ) /* (TC) The clock is not gated by an external signal */ +#define AT91C_TC_BURST_XC0 ( 0x1 << 4 ) /* (TC) XC0 is ANDed with the selected clock */ +#define AT91C_TC_BURST_XC1 ( 0x2 << 4 ) /* (TC) XC1 is ANDed with the selected clock */ +#define AT91C_TC_BURST_XC2 ( 0x3 << 4 ) /* (TC) XC2 is ANDed with the selected clock */ +#define AT91C_TC_CPCSTOP ( 0x1 << 6 ) /* (TC) Counter Clock Stopped with RC Compare */ +#define AT91C_TC_LDBSTOP ( 0x1 << 6 ) /* (TC) Counter Clock Stopped with RB Loading */ +#define AT91C_TC_CPCDIS ( 0x1 << 7 ) /* (TC) Counter Clock Disable with RC Compare */ +#define AT91C_TC_LDBDIS ( 0x1 << 7 ) /* (TC) Counter Clock Disabled with RB Loading */ +#define AT91C_TC_ETRGEDG ( 0x3 << 8 ) /* (TC) External Trigger Edge Selection */ +#define AT91C_TC_ETRGEDG_NONE ( 0x0 << 8 ) /* (TC) Edge: None */ +#define AT91C_TC_ETRGEDG_RISING ( 0x1 << 8 ) /* (TC) Edge: rising edge */ +#define AT91C_TC_ETRGEDG_FALLING ( 0x2 << 8 ) /* (TC) Edge: falling edge */ +#define AT91C_TC_ETRGEDG_BOTH ( 0x3 << 8 ) /* (TC) Edge: each edge */ +#define AT91C_TC_EEVTEDG ( 0x3 << 8 ) /* (TC) External Event Edge Selection */ +#define AT91C_TC_EEVTEDG_NONE ( 0x0 << 8 ) /* (TC) Edge: None */ +#define AT91C_TC_EEVTEDG_RISING ( 0x1 << 8 ) /* (TC) Edge: rising edge */ +#define AT91C_TC_EEVTEDG_FALLING ( 0x2 << 8 ) /* (TC) Edge: falling edge */ +#define AT91C_TC_EEVTEDG_BOTH ( 0x3 << 8 ) /* (TC) Edge: each edge */ +#define AT91C_TC_EEVT ( 0x3 << 10 ) /* (TC) External Event Selection */ +#define AT91C_TC_EEVT_TIOB ( 0x0 << 10 ) /* (TC) Signal selected as external event: TIOB TIOB direction: input */ +#define AT91C_TC_EEVT_XC0 ( 0x1 << 10 ) /* (TC) Signal selected as external event: XC0 TIOB direction: output */ +#define AT91C_TC_EEVT_XC1 ( 0x2 << 10 ) /* (TC) Signal selected as external event: XC1 TIOB direction: output */ +#define AT91C_TC_EEVT_XC2 ( 0x3 << 10 ) /* (TC) Signal selected as external event: XC2 TIOB direction: output */ +#define AT91C_TC_ABETRG ( 0x1 << 10 ) /* (TC) TIOA or TIOB External Trigger Selection */ +#define AT91C_TC_ENETRG ( 0x1 << 12 ) /* (TC) External Event Trigger enable */ +#define AT91C_TC_WAVESEL ( 0x3 << 13 ) /* (TC) Waveform Selection */ +#define AT91C_TC_WAVESEL_UP ( 0x0 << 13 ) /* (TC) UP mode without atomatic trigger on RC Compare */ +#define AT91C_TC_WAVESEL_UPDOWN ( 0x1 << 13 ) /* (TC) UPDOWN mode without automatic trigger on RC Compare */ +#define AT91C_TC_WAVESEL_UP_AUTO ( 0x2 << 13 ) /* (TC) UP mode with automatic trigger on RC Compare */ +#define AT91C_TC_WAVESEL_UPDOWN_AUTO ( 0x3 << 13 ) /* (TC) UPDOWN mode with automatic trigger on RC Compare */ +#define AT91C_TC_CPCTRG ( 0x1 << 14 ) /* (TC) RC Compare Trigger Enable */ +#define AT91C_TC_WAVE ( 0x1 << 15 ) /* (TC) */ +#define AT91C_TC_ACPA ( 0x3 << 16 ) /* (TC) RA Compare Effect on TIOA */ +#define AT91C_TC_ACPA_NONE ( 0x0 << 16 ) /* (TC) Effect: none */ +#define AT91C_TC_ACPA_SET ( 0x1 << 16 ) /* (TC) Effect: set */ +#define AT91C_TC_ACPA_CLEAR ( 0x2 << 16 ) /* (TC) Effect: clear */ +#define AT91C_TC_ACPA_TOGGLE ( 0x3 << 16 ) /* (TC) Effect: toggle */ +#define AT91C_TC_LDRA ( 0x3 << 16 ) /* (TC) RA Loading Selection */ +#define AT91C_TC_LDRA_NONE ( 0x0 << 16 ) /* (TC) Edge: None */ +#define AT91C_TC_LDRA_RISING ( 0x1 << 16 ) /* (TC) Edge: rising edge of TIOA */ +#define AT91C_TC_LDRA_FALLING ( 0x2 << 16 ) /* (TC) Edge: falling edge of TIOA */ +#define AT91C_TC_LDRA_BOTH ( 0x3 << 16 ) /* (TC) Edge: each edge of TIOA */ +#define AT91C_TC_ACPC ( 0x3 << 18 ) /* (TC) RC Compare Effect on TIOA */ +#define AT91C_TC_ACPC_NONE ( 0x0 << 18 ) /* (TC) Effect: none */ +#define AT91C_TC_ACPC_SET ( 0x1 << 18 ) /* (TC) Effect: set */ +#define AT91C_TC_ACPC_CLEAR ( 0x2 << 18 ) /* (TC) Effect: clear */ +#define AT91C_TC_ACPC_TOGGLE ( 0x3 << 18 ) /* (TC) Effect: toggle */ +#define AT91C_TC_LDRB ( 0x3 << 18 ) /* (TC) RB Loading Selection */ +#define AT91C_TC_LDRB_NONE ( 0x0 << 18 ) /* (TC) Edge: None */ +#define AT91C_TC_LDRB_RISING ( 0x1 << 18 ) /* (TC) Edge: rising edge of TIOA */ +#define AT91C_TC_LDRB_FALLING ( 0x2 << 18 ) /* (TC) Edge: falling edge of TIOA */ +#define AT91C_TC_LDRB_BOTH ( 0x3 << 18 ) /* (TC) Edge: each edge of TIOA */ +#define AT91C_TC_AEEVT ( 0x3 << 20 ) /* (TC) External Event Effect on TIOA */ +#define AT91C_TC_AEEVT_NONE ( 0x0 << 20 ) /* (TC) Effect: none */ +#define AT91C_TC_AEEVT_SET ( 0x1 << 20 ) /* (TC) Effect: set */ +#define AT91C_TC_AEEVT_CLEAR ( 0x2 << 20 ) /* (TC) Effect: clear */ +#define AT91C_TC_AEEVT_TOGGLE ( 0x3 << 20 ) /* (TC) Effect: toggle */ +#define AT91C_TC_ASWTRG ( 0x3 << 22 ) /* (TC) Software Trigger Effect on TIOA */ +#define AT91C_TC_ASWTRG_NONE ( 0x0 << 22 ) /* (TC) Effect: none */ +#define AT91C_TC_ASWTRG_SET ( 0x1 << 22 ) /* (TC) Effect: set */ +#define AT91C_TC_ASWTRG_CLEAR ( 0x2 << 22 ) /* (TC) Effect: clear */ +#define AT91C_TC_ASWTRG_TOGGLE ( 0x3 << 22 ) /* (TC) Effect: toggle */ +#define AT91C_TC_BCPB ( 0x3 << 24 ) /* (TC) RB Compare Effect on TIOB */ +#define AT91C_TC_BCPB_NONE ( 0x0 << 24 ) /* (TC) Effect: none */ +#define AT91C_TC_BCPB_SET ( 0x1 << 24 ) /* (TC) Effect: set */ +#define AT91C_TC_BCPB_CLEAR ( 0x2 << 24 ) /* (TC) Effect: clear */ +#define AT91C_TC_BCPB_TOGGLE ( 0x3 << 24 ) /* (TC) Effect: toggle */ +#define AT91C_TC_BCPC ( 0x3 << 26 ) /* (TC) RC Compare Effect on TIOB */ +#define AT91C_TC_BCPC_NONE ( 0x0 << 26 ) /* (TC) Effect: none */ +#define AT91C_TC_BCPC_SET ( 0x1 << 26 ) /* (TC) Effect: set */ +#define AT91C_TC_BCPC_CLEAR ( 0x2 << 26 ) /* (TC) Effect: clear */ +#define AT91C_TC_BCPC_TOGGLE ( 0x3 << 26 ) /* (TC) Effect: toggle */ +#define AT91C_TC_BEEVT ( 0x3 << 28 ) /* (TC) External Event Effect on TIOB */ +#define AT91C_TC_BEEVT_NONE ( 0x0 << 28 ) /* (TC) Effect: none */ +#define AT91C_TC_BEEVT_SET ( 0x1 << 28 ) /* (TC) Effect: set */ +#define AT91C_TC_BEEVT_CLEAR ( 0x2 << 28 ) /* (TC) Effect: clear */ +#define AT91C_TC_BEEVT_TOGGLE ( 0x3 << 28 ) /* (TC) Effect: toggle */ +#define AT91C_TC_BSWTRG ( 0x3 << 30 ) /* (TC) Software Trigger Effect on TIOB */ +#define AT91C_TC_BSWTRG_NONE ( 0x0 << 30 ) /* (TC) Effect: none */ +#define AT91C_TC_BSWTRG_SET ( 0x1 << 30 ) /* (TC) Effect: set */ +#define AT91C_TC_BSWTRG_CLEAR ( 0x2 << 30 ) /* (TC) Effect: clear */ +#define AT91C_TC_BSWTRG_TOGGLE ( 0x3 << 30 ) /* (TC) Effect: toggle */ +/* -------- TC_SR : (TC Offset: 0x20) TC Channel Status Register -------- */ +#define AT91C_TC_COVFS ( 0x1 << 0 ) /* (TC) Counter Overflow */ +#define AT91C_TC_LOVRS ( 0x1 << 1 ) /* (TC) Load Overrun */ +#define AT91C_TC_CPAS ( 0x1 << 2 ) /* (TC) RA Compare */ +#define AT91C_TC_CPBS ( 0x1 << 3 ) /* (TC) RB Compare */ +#define AT91C_TC_CPCS ( 0x1 << 4 ) /* (TC) RC Compare */ +#define AT91C_TC_LDRAS ( 0x1 << 5 ) /* (TC) RA Loading */ +#define AT91C_TC_LDRBS ( 0x1 << 6 ) /* (TC) RB Loading */ +#define AT91C_TC_ETRGS ( 0x1 << 7 ) /* (TC) External Trigger */ +#define AT91C_TC_CLKSTA ( 0x1 << 16 ) /* (TC) Clock Enabling */ +#define AT91C_TC_MTIOA ( 0x1 << 17 ) /* (TC) TIOA Mirror */ +#define AT91C_TC_MTIOB ( 0x1 << 18 ) /* (TC) TIOA Mirror */ +/* -------- TC_IER : (TC Offset: 0x24) TC Channel Interrupt Enable Register -------- */ +/* -------- TC_IDR : (TC Offset: 0x28) TC Channel Interrupt Disable Register -------- */ +/* -------- TC_IMR : (TC Offset: 0x2c) TC Channel Interrupt Mask Register -------- */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Timer Counter Interface */ +/* ***************************************************************************** */ +/* *** Register offset in AT91S_TCB structure *** */ +#define TCB_TC0 ( 0 ) /* TC Channel 0 */ +#define TCB_TC1 ( 64 ) /* TC Channel 1 */ +#define TCB_TC2 ( 128 ) /* TC Channel 2 */ +#define TCB_BCR ( 192 ) /* TC Block Control Register */ +#define TCB_BMR ( 196 ) /* TC Block Mode Register */ +/* -------- TCB_BCR : (TCB Offset: 0xc0) TC Block Control Register -------- */ +#define AT91C_TCB_SYNC ( 0x1 << 0 ) /* (TCB) Synchro Command */ +/* -------- TCB_BMR : (TCB Offset: 0xc4) TC Block Mode Register -------- */ +#define AT91C_TCB_TC0XC0S ( 0x3 << 0 ) /* (TCB) External Clock Signal 0 Selection */ +#define AT91C_TCB_TC0XC0S_TCLK0 ( 0x0 ) /* (TCB) TCLK0 connected to XC0 */ +#define AT91C_TCB_TC0XC0S_NONE ( 0x1 ) /* (TCB) None signal connected to XC0 */ +#define AT91C_TCB_TC0XC0S_TIOA1 ( 0x2 ) /* (TCB) TIOA1 connected to XC0 */ +#define AT91C_TCB_TC0XC0S_TIOA2 ( 0x3 ) /* (TCB) TIOA2 connected to XC0 */ +#define AT91C_TCB_TC1XC1S ( 0x3 << 2 ) /* (TCB) External Clock Signal 1 Selection */ +#define AT91C_TCB_TC1XC1S_TCLK1 ( 0x0 << 2 ) /* (TCB) TCLK1 connected to XC1 */ +#define AT91C_TCB_TC1XC1S_NONE ( 0x1 << 2 ) /* (TCB) None signal connected to XC1 */ +#define AT91C_TCB_TC1XC1S_TIOA0 ( 0x2 << 2 ) /* (TCB) TIOA0 connected to XC1 */ +#define AT91C_TCB_TC1XC1S_TIOA2 ( 0x3 << 2 ) /* (TCB) TIOA2 connected to XC1 */ +#define AT91C_TCB_TC2XC2S ( 0x3 << 4 ) /* (TCB) External Clock Signal 2 Selection */ +#define AT91C_TCB_TC2XC2S_TCLK2 ( 0x0 << 4 ) /* (TCB) TCLK2 connected to XC2 */ +#define AT91C_TCB_TC2XC2S_NONE ( 0x1 << 4 ) /* (TCB) None signal connected to XC2 */ +#define AT91C_TCB_TC2XC2S_TIOA0 ( 0x2 << 4 ) /* (TCB) TIOA0 connected to XC2 */ +#define AT91C_TCB_TC2XC2S_TIOA1 ( 0x3 << 4 ) /* (TCB) TIOA2 connected to XC2 */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Control Area Network MailBox Interface */ +/* ***************************************************************************** */ +/* *** Register offset in AT91S_CAN_MB structure *** */ +#define CAN_MB_MMR ( 0 ) /* MailBox Mode Register */ +#define CAN_MB_MAM ( 4 ) /* MailBox Acceptance Mask Register */ +#define CAN_MB_MID ( 8 ) /* MailBox ID Register */ +#define CAN_MB_MFID ( 12 ) /* MailBox Family ID Register */ +#define CAN_MB_MSR ( 16 ) /* MailBox Status Register */ +#define CAN_MB_MDL ( 20 ) /* MailBox Data Low Register */ +#define CAN_MB_MDH ( 24 ) /* MailBox Data High Register */ +#define CAN_MB_MCR ( 28 ) /* MailBox Control Register */ +/* -------- CAN_MMR : (CAN_MB Offset: 0x0) CAN Message Mode Register -------- */ +#define AT91C_CAN_MTIMEMARK ( 0xFFFF << 0 ) /* (CAN_MB) Mailbox Timemark */ +#define AT91C_CAN_PRIOR ( 0xF << 16 ) /* (CAN_MB) Mailbox Priority */ +#define AT91C_CAN_MOT ( 0x7 << 24 ) /* (CAN_MB) Mailbox Object Type */ +#define AT91C_CAN_MOT_DIS ( 0x0 << 24 ) /* (CAN_MB) */ +#define AT91C_CAN_MOT_RX ( 0x1 << 24 ) /* (CAN_MB) */ +#define AT91C_CAN_MOT_RXOVERWRITE ( 0x2 << 24 ) /* (CAN_MB) */ +#define AT91C_CAN_MOT_TX ( 0x3 << 24 ) /* (CAN_MB) */ +#define AT91C_CAN_MOT_CONSUMER ( 0x4 << 24 ) /* (CAN_MB) */ +#define AT91C_CAN_MOT_PRODUCER ( 0x5 << 24 ) /* (CAN_MB) */ +/* -------- CAN_MAM : (CAN_MB Offset: 0x4) CAN Message Acceptance Mask Register -------- */ +#define AT91C_CAN_MIDvB ( 0x3FFFF << 0 ) /* (CAN_MB) Complementary bits for identifier in extended mode */ +#define AT91C_CAN_MIDvA ( 0x7FF << 18 ) /* (CAN_MB) Identifier for standard frame mode */ +#define AT91C_CAN_MIDE ( 0x1 << 29 ) /* (CAN_MB) Identifier Version */ +/* -------- CAN_MID : (CAN_MB Offset: 0x8) CAN Message ID Register -------- */ +/* -------- CAN_MFID : (CAN_MB Offset: 0xc) CAN Message Family ID Register -------- */ +/* -------- CAN_MSR : (CAN_MB Offset: 0x10) CAN Message Status Register -------- */ +#define AT91C_CAN_MTIMESTAMP ( 0xFFFF << 0 ) /* (CAN_MB) Timer Value */ +#define AT91C_CAN_MDLC ( 0xF << 16 ) /* (CAN_MB) Mailbox Data Length Code */ +#define AT91C_CAN_MRTR ( 0x1 << 20 ) /* (CAN_MB) Mailbox Remote Transmission Request */ +#define AT91C_CAN_MABT ( 0x1 << 22 ) /* (CAN_MB) Mailbox Message Abort */ +#define AT91C_CAN_MRDY ( 0x1 << 23 ) /* (CAN_MB) Mailbox Ready */ +#define AT91C_CAN_MMI ( 0x1 << 24 ) /* (CAN_MB) Mailbox Message Ignored */ +/* -------- CAN_MDL : (CAN_MB Offset: 0x14) CAN Message Data Low Register -------- */ +/* -------- CAN_MDH : (CAN_MB Offset: 0x18) CAN Message Data High Register -------- */ +/* -------- CAN_MCR : (CAN_MB Offset: 0x1c) CAN Message Control Register -------- */ +#define AT91C_CAN_MACR ( 0x1 << 22 ) /* (CAN_MB) Abort Request for Mailbox */ +#define AT91C_CAN_MTCR ( 0x1 << 23 ) /* (CAN_MB) Mailbox Transfer Command */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Control Area Network Interface */ +/* ***************************************************************************** */ +/* *** Register offset in AT91S_CAN structure *** */ +#define CAN_MR ( 0 ) /* Mode Register */ +#define CAN_IER ( 4 ) /* Interrupt Enable Register */ +#define CAN_IDR ( 8 ) /* Interrupt Disable Register */ +#define CAN_IMR ( 12 ) /* Interrupt Mask Register */ +#define CAN_SR ( 16 ) /* Status Register */ +#define CAN_BR ( 20 ) /* Baudrate Register */ +#define CAN_TIM ( 24 ) /* Timer Register */ +#define CAN_TIMESTP ( 28 ) /* Time Stamp Register */ +#define CAN_ECR ( 32 ) /* Error Counter Register */ +#define CAN_TCR ( 36 ) /* Transfer Command Register */ +#define CAN_ACR ( 40 ) /* Abort Command Register */ +#define CAN_VR ( 252 ) /* Version Register */ +#define CAN_MB0 ( 512 ) /* CAN Mailbox 0 */ +#define CAN_MB1 ( 544 ) /* CAN Mailbox 1 */ +#define CAN_MB2 ( 576 ) /* CAN Mailbox 2 */ +#define CAN_MB3 ( 608 ) /* CAN Mailbox 3 */ +#define CAN_MB4 ( 640 ) /* CAN Mailbox 4 */ +#define CAN_MB5 ( 672 ) /* CAN Mailbox 5 */ +#define CAN_MB6 ( 704 ) /* CAN Mailbox 6 */ +#define CAN_MB7 ( 736 ) /* CAN Mailbox 7 */ +#define CAN_MB8 ( 768 ) /* CAN Mailbox 8 */ +#define CAN_MB9 ( 800 ) /* CAN Mailbox 9 */ +#define CAN_MB10 ( 832 ) /* CAN Mailbox 10 */ +#define CAN_MB11 ( 864 ) /* CAN Mailbox 11 */ +#define CAN_MB12 ( 896 ) /* CAN Mailbox 12 */ +#define CAN_MB13 ( 928 ) /* CAN Mailbox 13 */ +#define CAN_MB14 ( 960 ) /* CAN Mailbox 14 */ +#define CAN_MB15 ( 992 ) /* CAN Mailbox 15 */ +/* -------- CAN_MR : (CAN Offset: 0x0) CAN Mode Register -------- */ +#define AT91C_CAN_CANEN ( 0x1 << 0 ) /* (CAN) CAN Controller Enable */ +#define AT91C_CAN_LPM ( 0x1 << 1 ) /* (CAN) Disable/Enable Low Power Mode */ +#define AT91C_CAN_ABM ( 0x1 << 2 ) /* (CAN) Disable/Enable Autobaud/Listen Mode */ +#define AT91C_CAN_OVL ( 0x1 << 3 ) /* (CAN) Disable/Enable Overload Frame */ +#define AT91C_CAN_TEOF ( 0x1 << 4 ) /* (CAN) Time Stamp messages at each end of Frame */ +#define AT91C_CAN_TTM ( 0x1 << 5 ) /* (CAN) Disable/Enable Time Trigger Mode */ +#define AT91C_CAN_TIMFRZ ( 0x1 << 6 ) /* (CAN) Enable Timer Freeze */ +#define AT91C_CAN_DRPT ( 0x1 << 7 ) /* (CAN) Disable Repeat */ +/* -------- CAN_IER : (CAN Offset: 0x4) CAN Interrupt Enable Register -------- */ +#define AT91C_CAN_MB0 ( 0x1 << 0 ) /* (CAN) Mailbox 0 Flag */ +#define AT91C_CAN_MB1 ( 0x1 << 1 ) /* (CAN) Mailbox 1 Flag */ +#define AT91C_CAN_MB2 ( 0x1 << 2 ) /* (CAN) Mailbox 2 Flag */ +#define AT91C_CAN_MB3 ( 0x1 << 3 ) /* (CAN) Mailbox 3 Flag */ +#define AT91C_CAN_MB4 ( 0x1 << 4 ) /* (CAN) Mailbox 4 Flag */ +#define AT91C_CAN_MB5 ( 0x1 << 5 ) /* (CAN) Mailbox 5 Flag */ +#define AT91C_CAN_MB6 ( 0x1 << 6 ) /* (CAN) Mailbox 6 Flag */ +#define AT91C_CAN_MB7 ( 0x1 << 7 ) /* (CAN) Mailbox 7 Flag */ +#define AT91C_CAN_MB8 ( 0x1 << 8 ) /* (CAN) Mailbox 8 Flag */ +#define AT91C_CAN_MB9 ( 0x1 << 9 ) /* (CAN) Mailbox 9 Flag */ +#define AT91C_CAN_MB10 ( 0x1 << 10 ) /* (CAN) Mailbox 10 Flag */ +#define AT91C_CAN_MB11 ( 0x1 << 11 ) /* (CAN) Mailbox 11 Flag */ +#define AT91C_CAN_MB12 ( 0x1 << 12 ) /* (CAN) Mailbox 12 Flag */ +#define AT91C_CAN_MB13 ( 0x1 << 13 ) /* (CAN) Mailbox 13 Flag */ +#define AT91C_CAN_MB14 ( 0x1 << 14 ) /* (CAN) Mailbox 14 Flag */ +#define AT91C_CAN_MB15 ( 0x1 << 15 ) /* (CAN) Mailbox 15 Flag */ +#define AT91C_CAN_ERRA ( 0x1 << 16 ) /* (CAN) Error Active Mode Flag */ +#define AT91C_CAN_WARN ( 0x1 << 17 ) /* (CAN) Warning Limit Flag */ +#define AT91C_CAN_ERRP ( 0x1 << 18 ) /* (CAN) Error Passive Mode Flag */ +#define AT91C_CAN_BOFF ( 0x1 << 19 ) /* (CAN) Bus Off Mode Flag */ +#define AT91C_CAN_SLEEP ( 0x1 << 20 ) /* (CAN) Sleep Flag */ +#define AT91C_CAN_WAKEUP ( 0x1 << 21 ) /* (CAN) Wakeup Flag */ +#define AT91C_CAN_TOVF ( 0x1 << 22 ) /* (CAN) Timer Overflow Flag */ +#define AT91C_CAN_TSTP ( 0x1 << 23 ) /* (CAN) Timestamp Flag */ +#define AT91C_CAN_CERR ( 0x1 << 24 ) /* (CAN) CRC Error */ +#define AT91C_CAN_SERR ( 0x1 << 25 ) /* (CAN) Stuffing Error */ +#define AT91C_CAN_AERR ( 0x1 << 26 ) /* (CAN) Acknowledgment Error */ +#define AT91C_CAN_FERR ( 0x1 << 27 ) /* (CAN) Form Error */ +#define AT91C_CAN_BERR ( 0x1 << 28 ) /* (CAN) Bit Error */ +/* -------- CAN_IDR : (CAN Offset: 0x8) CAN Interrupt Disable Register -------- */ +/* -------- CAN_IMR : (CAN Offset: 0xc) CAN Interrupt Mask Register -------- */ +/* -------- CAN_SR : (CAN Offset: 0x10) CAN Status Register -------- */ +#define AT91C_CAN_RBSY ( 0x1 << 29 ) /* (CAN) Receiver Busy */ +#define AT91C_CAN_TBSY ( 0x1 << 30 ) /* (CAN) Transmitter Busy */ +#define AT91C_CAN_OVLY ( 0x1 << 31 ) /* (CAN) Overload Busy */ +/* -------- CAN_BR : (CAN Offset: 0x14) CAN Baudrate Register -------- */ +#define AT91C_CAN_PHASE2 ( 0x7 << 0 ) /* (CAN) Phase 2 segment */ +#define AT91C_CAN_PHASE1 ( 0x7 << 4 ) /* (CAN) Phase 1 segment */ +#define AT91C_CAN_PROPAG ( 0x7 << 8 ) /* (CAN) Programmation time segment */ +#define AT91C_CAN_SYNC ( 0x3 << 12 ) /* (CAN) Re-synchronization jump width segment */ +#define AT91C_CAN_BRP ( 0x7F << 16 ) /* (CAN) Baudrate Prescaler */ +#define AT91C_CAN_SMP ( 0x1 << 24 ) /* (CAN) Sampling mode */ +/* -------- CAN_TIM : (CAN Offset: 0x18) CAN Timer Register -------- */ +#define AT91C_CAN_TIMER ( 0xFFFF << 0 ) /* (CAN) Timer field */ +/* -------- CAN_TIMESTP : (CAN Offset: 0x1c) CAN Timestamp Register -------- */ +/* -------- CAN_ECR : (CAN Offset: 0x20) CAN Error Counter Register -------- */ +#define AT91C_CAN_REC ( 0xFF << 0 ) /* (CAN) Receive Error Counter */ +#define AT91C_CAN_TEC ( 0xFF << 16 ) /* (CAN) Transmit Error Counter */ +/* -------- CAN_TCR : (CAN Offset: 0x24) CAN Transfer Command Register -------- */ +#define AT91C_CAN_TIMRST ( 0x1 << 31 ) /* (CAN) Timer Reset Field */ +/* -------- CAN_ACR : (CAN Offset: 0x28) CAN Abort Command Register -------- */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Ethernet MAC 10/100 */ +/* ***************************************************************************** */ +/* *** Register offset in AT91S_EMAC structure *** */ +#define EMAC_NCR ( 0 ) /* Network Control Register */ +#define EMAC_NCFGR ( 4 ) /* Network Configuration Register */ +#define EMAC_NSR ( 8 ) /* Network Status Register */ +#define EMAC_TSR ( 20 ) /* Transmit Status Register */ +#define EMAC_RBQP ( 24 ) /* Receive Buffer Queue Pointer */ +#define EMAC_TBQP ( 28 ) /* Transmit Buffer Queue Pointer */ +#define EMAC_RSR ( 32 ) /* Receive Status Register */ +#define EMAC_ISR ( 36 ) /* Interrupt Status Register */ +#define EMAC_IER ( 40 ) /* Interrupt Enable Register */ +#define EMAC_IDR ( 44 ) /* Interrupt Disable Register */ +#define EMAC_IMR ( 48 ) /* Interrupt Mask Register */ +#define EMAC_MAN ( 52 ) /* PHY Maintenance Register */ +#define EMAC_PTR ( 56 ) /* Pause Time Register */ +#define EMAC_PFR ( 60 ) /* Pause Frames received Register */ +#define EMAC_FTO ( 64 ) /* Frames Transmitted OK Register */ +#define EMAC_SCF ( 68 ) /* Single Collision Frame Register */ +#define EMAC_MCF ( 72 ) /* Multiple Collision Frame Register */ +#define EMAC_FRO ( 76 ) /* Frames Received OK Register */ +#define EMAC_FCSE ( 80 ) /* Frame Check Sequence Error Register */ +#define EMAC_ALE ( 84 ) /* Alignment Error Register */ +#define EMAC_DTF ( 88 ) /* Deferred Transmission Frame Register */ +#define EMAC_LCOL ( 92 ) /* Late Collision Register */ +#define EMAC_ECOL ( 96 ) /* Excessive Collision Register */ +#define EMAC_TUND ( 100 ) /* Transmit Underrun Error Register */ +#define EMAC_CSE ( 104 ) /* Carrier Sense Error Register */ +#define EMAC_RRE ( 108 ) /* Receive Ressource Error Register */ +#define EMAC_ROV ( 112 ) /* Receive Overrun Errors Register */ +#define EMAC_RSE ( 116 ) /* Receive Symbol Errors Register */ +#define EMAC_ELE ( 120 ) /* Excessive Length Errors Register */ +#define EMAC_RJA ( 124 ) /* Receive Jabbers Register */ +#define EMAC_USF ( 128 ) /* Undersize Frames Register */ +#define EMAC_STE ( 132 ) /* SQE Test Error Register */ +#define EMAC_RLE ( 136 ) /* Receive Length Field Mismatch Register */ +#define EMAC_TPF ( 140 ) /* Transmitted Pause Frames Register */ +#define EMAC_HRB ( 144 ) /* Hash Address Bottom[31:0] */ +#define EMAC_HRT ( 148 ) /* Hash Address Top[63:32] */ +#define EMAC_SA1L ( 152 ) /* Specific Address 1 Bottom, First 4 bytes */ +#define EMAC_SA1H ( 156 ) /* Specific Address 1 Top, Last 2 bytes */ +#define EMAC_SA2L ( 160 ) /* Specific Address 2 Bottom, First 4 bytes */ +#define EMAC_SA2H ( 164 ) /* Specific Address 2 Top, Last 2 bytes */ +#define EMAC_SA3L ( 168 ) /* Specific Address 3 Bottom, First 4 bytes */ +#define EMAC_SA3H ( 172 ) /* Specific Address 3 Top, Last 2 bytes */ +#define EMAC_SA4L ( 176 ) /* Specific Address 4 Bottom, First 4 bytes */ +#define EMAC_SA4H ( 180 ) /* Specific Address 4 Top, Last 2 bytes */ +#define EMAC_TID ( 184 ) /* Type ID Checking Register */ +#define EMAC_TPQ ( 188 ) /* Transmit Pause Quantum Register */ +#define EMAC_USRIO ( 192 ) /* USER Input/Output Register */ +#define EMAC_WOL ( 196 ) /* Wake On LAN Register */ +#define EMAC_REV ( 252 ) /* Revision Register */ +/* -------- EMAC_NCR : (EMAC Offset: 0x0) -------- */ +#define AT91C_EMAC_LB ( 0x1 << 0 ) /* (EMAC) Loopback. Optional. When set, loopback signal is at high level. */ +#define AT91C_EMAC_LLB ( 0x1 << 1 ) /* (EMAC) Loopback local. */ +#define AT91C_EMAC_RE ( 0x1 << 2 ) /* (EMAC) Receive enable. */ +#define AT91C_EMAC_TE ( 0x1 << 3 ) /* (EMAC) Transmit enable. */ +#define AT91C_EMAC_MPE ( 0x1 << 4 ) /* (EMAC) Management port enable. */ +#define AT91C_EMAC_CLRSTAT ( 0x1 << 5 ) /* (EMAC) Clear statistics registers. */ +#define AT91C_EMAC_INCSTAT ( 0x1 << 6 ) /* (EMAC) Increment statistics registers. */ +#define AT91C_EMAC_WESTAT ( 0x1 << 7 ) /* (EMAC) Write enable for statistics registers. */ +#define AT91C_EMAC_BP ( 0x1 << 8 ) /* (EMAC) Back pressure. */ +#define AT91C_EMAC_TSTART ( 0x1 << 9 ) /* (EMAC) Start Transmission. */ +#define AT91C_EMAC_THALT ( 0x1 << 10 ) /* (EMAC) Transmission Halt. */ +#define AT91C_EMAC_TPFR ( 0x1 << 11 ) /* (EMAC) Transmit pause frame */ +#define AT91C_EMAC_TZQ ( 0x1 << 12 ) /* (EMAC) Transmit zero quantum pause frame */ +/* -------- EMAC_NCFGR : (EMAC Offset: 0x4) Network Configuration Register -------- */ +#define AT91C_EMAC_SPD ( 0x1 << 0 ) /* (EMAC) Speed. */ +#define AT91C_EMAC_FD ( 0x1 << 1 ) /* (EMAC) Full duplex. */ +#define AT91C_EMAC_JFRAME ( 0x1 << 3 ) /* (EMAC) Jumbo Frames. */ +#define AT91C_EMAC_CAF ( 0x1 << 4 ) /* (EMAC) Copy all frames. */ +#define AT91C_EMAC_NBC ( 0x1 << 5 ) /* (EMAC) No broadcast. */ +#define AT91C_EMAC_MTI ( 0x1 << 6 ) /* (EMAC) Multicast hash event enable */ +#define AT91C_EMAC_UNI ( 0x1 << 7 ) /* (EMAC) Unicast hash enable. */ +#define AT91C_EMAC_BIG ( 0x1 << 8 ) /* (EMAC) Receive 1522 bytes. */ +#define AT91C_EMAC_EAE ( 0x1 << 9 ) /* (EMAC) External address match enable. */ +#define AT91C_EMAC_CLK ( 0x3 << 10 ) /* (EMAC) */ +#define AT91C_EMAC_CLK_HCLK_8 ( 0x0 << 10 ) /* (EMAC) HCLK divided by 8 */ +#define AT91C_EMAC_CLK_HCLK_16 ( 0x1 << 10 ) /* (EMAC) HCLK divided by 16 */ +#define AT91C_EMAC_CLK_HCLK_32 ( 0x2 << 10 ) /* (EMAC) HCLK divided by 32 */ +#define AT91C_EMAC_CLK_HCLK_64 ( 0x3 << 10 ) /* (EMAC) HCLK divided by 64 */ +#define AT91C_EMAC_RTY ( 0x1 << 12 ) /* (EMAC) */ +#define AT91C_EMAC_PAE ( 0x1 << 13 ) /* (EMAC) */ +#define AT91C_EMAC_RBOF ( 0x3 << 14 ) /* (EMAC) */ +#define AT91C_EMAC_RBOF_OFFSET_0 ( 0x0 << 14 ) /* (EMAC) no offset from start of receive buffer */ +#define AT91C_EMAC_RBOF_OFFSET_1 ( 0x1 << 14 ) /* (EMAC) one byte offset from start of receive buffer */ +#define AT91C_EMAC_RBOF_OFFSET_2 ( 0x2 << 14 ) /* (EMAC) two bytes offset from start of receive buffer */ +#define AT91C_EMAC_RBOF_OFFSET_3 ( 0x3 << 14 ) /* (EMAC) three bytes offset from start of receive buffer */ +#define AT91C_EMAC_RLCE ( 0x1 << 16 ) /* (EMAC) Receive Length field Checking Enable */ +#define AT91C_EMAC_DRFCS ( 0x1 << 17 ) /* (EMAC) Discard Receive FCS */ +#define AT91C_EMAC_EFRHD ( 0x1 << 18 ) /* (EMAC) */ +#define AT91C_EMAC_IRXFCS ( 0x1 << 19 ) /* (EMAC) Ignore RX FCS */ +/* -------- EMAC_NSR : (EMAC Offset: 0x8) Network Status Register -------- */ +#define AT91C_EMAC_LINKR ( 0x1 << 0 ) /* (EMAC) */ +#define AT91C_EMAC_MDIO ( 0x1 << 1 ) /* (EMAC) */ +#define AT91C_EMAC_IDLE ( 0x1 << 2 ) /* (EMAC) */ +/* -------- EMAC_TSR : (EMAC Offset: 0x14) Transmit Status Register -------- */ +#define AT91C_EMAC_UBR ( 0x1 << 0 ) /* (EMAC) */ +#define AT91C_EMAC_COL ( 0x1 << 1 ) /* (EMAC) */ +#define AT91C_EMAC_RLES ( 0x1 << 2 ) /* (EMAC) */ +#define AT91C_EMAC_TGO ( 0x1 << 3 ) /* (EMAC) Transmit Go */ +#define AT91C_EMAC_BEX ( 0x1 << 4 ) /* (EMAC) Buffers exhausted mid frame */ +#define AT91C_EMAC_COMP ( 0x1 << 5 ) /* (EMAC) */ +#define AT91C_EMAC_UND ( 0x1 << 6 ) /* (EMAC) */ +/* -------- EMAC_RSR : (EMAC Offset: 0x20) Receive Status Register -------- */ +#define AT91C_EMAC_BNA ( 0x1 << 0 ) /* (EMAC) */ +#define AT91C_EMAC_REC ( 0x1 << 1 ) /* (EMAC) */ +#define AT91C_EMAC_OVR ( 0x1 << 2 ) /* (EMAC) */ +/* -------- EMAC_ISR : (EMAC Offset: 0x24) Interrupt Status Register -------- */ +#define AT91C_EMAC_MFD ( 0x1 << 0 ) /* (EMAC) */ +#define AT91C_EMAC_RCOMP ( 0x1 << 1 ) /* (EMAC) */ +#define AT91C_EMAC_RXUBR ( 0x1 << 2 ) /* (EMAC) */ +#define AT91C_EMAC_TXUBR ( 0x1 << 3 ) /* (EMAC) */ +#define AT91C_EMAC_TUNDR ( 0x1 << 4 ) /* (EMAC) */ +#define AT91C_EMAC_RLEX ( 0x1 << 5 ) /* (EMAC) */ +#define AT91C_EMAC_TXERR ( 0x1 << 6 ) /* (EMAC) */ +#define AT91C_EMAC_TCOMP ( 0x1 << 7 ) /* (EMAC) */ +#define AT91C_EMAC_LINK ( 0x1 << 9 ) /* (EMAC) */ +#define AT91C_EMAC_ROVR ( 0x1 << 10 ) /* (EMAC) */ +#define AT91C_EMAC_HRESP ( 0x1 << 11 ) /* (EMAC) */ +#define AT91C_EMAC_PFRE ( 0x1 << 12 ) /* (EMAC) */ +#define AT91C_EMAC_PTZ ( 0x1 << 13 ) /* (EMAC) */ +/* -------- EMAC_IER : (EMAC Offset: 0x28) Interrupt Enable Register -------- */ +/* -------- EMAC_IDR : (EMAC Offset: 0x2c) Interrupt Disable Register -------- */ +/* -------- EMAC_IMR : (EMAC Offset: 0x30) Interrupt Mask Register -------- */ +/* -------- EMAC_MAN : (EMAC Offset: 0x34) PHY Maintenance Register -------- */ +#define AT91C_EMAC_DATA ( 0xFFFF << 0 ) /* (EMAC) */ +#define AT91C_EMAC_CODE ( 0x3 << 16 ) /* (EMAC) */ +#define AT91C_EMAC_REGA ( 0x1F << 18 ) /* (EMAC) */ +#define AT91C_EMAC_PHYA ( 0x1F << 23 ) /* (EMAC) */ +#define AT91C_EMAC_RW ( 0x3 << 28 ) /* (EMAC) */ +#define AT91C_EMAC_SOF ( 0x3 << 30 ) /* (EMAC) */ +/* -------- EMAC_USRIO : (EMAC Offset: 0xc0) USER Input Output Register -------- */ +#define AT91C_EMAC_RMII ( 0x1 << 0 ) /* (EMAC) Reduce MII */ +/* -------- EMAC_WOL : (EMAC Offset: 0xc4) Wake On LAN Register -------- */ +#define AT91C_EMAC_IP ( 0xFFFF << 0 ) /* (EMAC) ARP request IP address */ +#define AT91C_EMAC_MAG ( 0x1 << 16 ) /* (EMAC) Magic packet event enable */ +#define AT91C_EMAC_ARP ( 0x1 << 17 ) /* (EMAC) ARP request event enable */ +#define AT91C_EMAC_SA1 ( 0x1 << 18 ) /* (EMAC) Specific address register 1 event enable */ +/* -------- EMAC_REV : (EMAC Offset: 0xfc) Revision Register -------- */ +#define AT91C_EMAC_REVREF ( 0xFFFF << 0 ) /* (EMAC) */ +#define AT91C_EMAC_PARTREF ( 0xFFFF << 16 ) /* (EMAC) */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Analog to Digital Convertor */ +/* ***************************************************************************** */ +/* *** Register offset in AT91S_ADC structure *** */ +#define ADC_CR ( 0 ) /* ADC Control Register */ +#define ADC_MR ( 4 ) /* ADC Mode Register */ +#define ADC_CHER ( 16 ) /* ADC Channel Enable Register */ +#define ADC_CHDR ( 20 ) /* ADC Channel Disable Register */ +#define ADC_CHSR ( 24 ) /* ADC Channel Status Register */ +#define ADC_SR ( 28 ) /* ADC Status Register */ +#define ADC_LCDR ( 32 ) /* ADC Last Converted Data Register */ +#define ADC_IER ( 36 ) /* ADC Interrupt Enable Register */ +#define ADC_IDR ( 40 ) /* ADC Interrupt Disable Register */ +#define ADC_IMR ( 44 ) /* ADC Interrupt Mask Register */ +#define ADC_CDR0 ( 48 ) /* ADC Channel Data Register 0 */ +#define ADC_CDR1 ( 52 ) /* ADC Channel Data Register 1 */ +#define ADC_CDR2 ( 56 ) /* ADC Channel Data Register 2 */ +#define ADC_CDR3 ( 60 ) /* ADC Channel Data Register 3 */ +#define ADC_CDR4 ( 64 ) /* ADC Channel Data Register 4 */ +#define ADC_CDR5 ( 68 ) /* ADC Channel Data Register 5 */ +#define ADC_CDR6 ( 72 ) /* ADC Channel Data Register 6 */ +#define ADC_CDR7 ( 76 ) /* ADC Channel Data Register 7 */ +#define ADC_RPR ( 256 ) /* Receive Pointer Register */ +#define ADC_RCR ( 260 ) /* Receive Counter Register */ +#define ADC_TPR ( 264 ) /* Transmit Pointer Register */ +#define ADC_TCR ( 268 ) /* Transmit Counter Register */ +#define ADC_RNPR ( 272 ) /* Receive Next Pointer Register */ +#define ADC_RNCR ( 276 ) /* Receive Next Counter Register */ +#define ADC_TNPR ( 280 ) /* Transmit Next Pointer Register */ +#define ADC_TNCR ( 284 ) /* Transmit Next Counter Register */ +#define ADC_PTCR ( 288 ) /* PDC Transfer Control Register */ +#define ADC_PTSR ( 292 ) /* PDC Transfer Status Register */ +/* -------- ADC_CR : (ADC Offset: 0x0) ADC Control Register -------- */ +#define AT91C_ADC_SWRST ( 0x1 << 0 ) /* (ADC) Software Reset */ +#define AT91C_ADC_START ( 0x1 << 1 ) /* (ADC) Start Conversion */ +/* -------- ADC_MR : (ADC Offset: 0x4) ADC Mode Register -------- */ +#define AT91C_ADC_TRGEN ( 0x1 << 0 ) /* (ADC) Trigger Enable */ +#define AT91C_ADC_TRGEN_DIS ( 0x0 ) /* (ADC) Hardware triggers are disabled. Starting a conversion is only possible by software */ +#define AT91C_ADC_TRGEN_EN ( 0x1 ) /* (ADC) Hardware trigger selected by TRGSEL field is enabled. */ +#define AT91C_ADC_TRGSEL ( 0x7 << 1 ) /* (ADC) Trigger Selection */ +#define AT91C_ADC_TRGSEL_TIOA0 ( 0x0 << 1 ) /* (ADC) Selected TRGSEL = TIAO0 */ +#define AT91C_ADC_TRGSEL_TIOA1 ( 0x1 << 1 ) /* (ADC) Selected TRGSEL = TIAO1 */ +#define AT91C_ADC_TRGSEL_TIOA2 ( 0x2 << 1 ) /* (ADC) Selected TRGSEL = TIAO2 */ +#define AT91C_ADC_TRGSEL_TIOA3 ( 0x3 << 1 ) /* (ADC) Selected TRGSEL = TIAO3 */ +#define AT91C_ADC_TRGSEL_TIOA4 ( 0x4 << 1 ) /* (ADC) Selected TRGSEL = TIAO4 */ +#define AT91C_ADC_TRGSEL_TIOA5 ( 0x5 << 1 ) /* (ADC) Selected TRGSEL = TIAO5 */ +#define AT91C_ADC_TRGSEL_EXT ( 0x6 << 1 ) /* (ADC) Selected TRGSEL = External Trigger */ +#define AT91C_ADC_LOWRES ( 0x1 << 4 ) /* (ADC) Resolution. */ +#define AT91C_ADC_LOWRES_10_BIT ( 0x0 << 4 ) /* (ADC) 10-bit resolution */ +#define AT91C_ADC_LOWRES_8_BIT ( 0x1 << 4 ) /* (ADC) 8-bit resolution */ +#define AT91C_ADC_SLEEP ( 0x1 << 5 ) /* (ADC) Sleep Mode */ +#define AT91C_ADC_SLEEP_NORMAL_MODE ( 0x0 << 5 ) /* (ADC) Normal Mode */ +#define AT91C_ADC_SLEEP_MODE ( 0x1 << 5 ) /* (ADC) Sleep Mode */ +#define AT91C_ADC_PRESCAL ( 0x3F << 8 ) /* (ADC) Prescaler rate selection */ +#define AT91C_ADC_STARTUP ( 0x1F << 16 ) /* (ADC) Startup Time */ +#define AT91C_ADC_SHTIM ( 0xF << 24 ) /* (ADC) Sample & Hold Time */ +/* -------- ADC_CHER : (ADC Offset: 0x10) ADC Channel Enable Register -------- */ +#define AT91C_ADC_CH0 ( 0x1 << 0 ) /* (ADC) Channel 0 */ +#define AT91C_ADC_CH1 ( 0x1 << 1 ) /* (ADC) Channel 1 */ +#define AT91C_ADC_CH2 ( 0x1 << 2 ) /* (ADC) Channel 2 */ +#define AT91C_ADC_CH3 ( 0x1 << 3 ) /* (ADC) Channel 3 */ +#define AT91C_ADC_CH4 ( 0x1 << 4 ) /* (ADC) Channel 4 */ +#define AT91C_ADC_CH5 ( 0x1 << 5 ) /* (ADC) Channel 5 */ +#define AT91C_ADC_CH6 ( 0x1 << 6 ) /* (ADC) Channel 6 */ +#define AT91C_ADC_CH7 ( 0x1 << 7 ) /* (ADC) Channel 7 */ +/* -------- ADC_CHDR : (ADC Offset: 0x14) ADC Channel Disable Register -------- */ +/* -------- ADC_CHSR : (ADC Offset: 0x18) ADC Channel Status Register -------- */ +/* -------- ADC_SR : (ADC Offset: 0x1c) ADC Status Register -------- */ +#define AT91C_ADC_EOC0 ( 0x1 << 0 ) /* (ADC) End of Conversion */ +#define AT91C_ADC_EOC1 ( 0x1 << 1 ) /* (ADC) End of Conversion */ +#define AT91C_ADC_EOC2 ( 0x1 << 2 ) /* (ADC) End of Conversion */ +#define AT91C_ADC_EOC3 ( 0x1 << 3 ) /* (ADC) End of Conversion */ +#define AT91C_ADC_EOC4 ( 0x1 << 4 ) /* (ADC) End of Conversion */ +#define AT91C_ADC_EOC5 ( 0x1 << 5 ) /* (ADC) End of Conversion */ +#define AT91C_ADC_EOC6 ( 0x1 << 6 ) /* (ADC) End of Conversion */ +#define AT91C_ADC_EOC7 ( 0x1 << 7 ) /* (ADC) End of Conversion */ +#define AT91C_ADC_OVRE0 ( 0x1 << 8 ) /* (ADC) Overrun Error */ +#define AT91C_ADC_OVRE1 ( 0x1 << 9 ) /* (ADC) Overrun Error */ +#define AT91C_ADC_OVRE2 ( 0x1 << 10 ) /* (ADC) Overrun Error */ +#define AT91C_ADC_OVRE3 ( 0x1 << 11 ) /* (ADC) Overrun Error */ +#define AT91C_ADC_OVRE4 ( 0x1 << 12 ) /* (ADC) Overrun Error */ +#define AT91C_ADC_OVRE5 ( 0x1 << 13 ) /* (ADC) Overrun Error */ +#define AT91C_ADC_OVRE6 ( 0x1 << 14 ) /* (ADC) Overrun Error */ +#define AT91C_ADC_OVRE7 ( 0x1 << 15 ) /* (ADC) Overrun Error */ +#define AT91C_ADC_DRDY ( 0x1 << 16 ) /* (ADC) Data Ready */ +#define AT91C_ADC_GOVRE ( 0x1 << 17 ) /* (ADC) General Overrun */ +#define AT91C_ADC_ENDRX ( 0x1 << 18 ) /* (ADC) End of Receiver Transfer */ +#define AT91C_ADC_RXBUFF ( 0x1 << 19 ) /* (ADC) RXBUFF Interrupt */ +/* -------- ADC_LCDR : (ADC Offset: 0x20) ADC Last Converted Data Register -------- */ +#define AT91C_ADC_LDATA ( 0x3FF << 0 ) /* (ADC) Last Data Converted */ +/* -------- ADC_IER : (ADC Offset: 0x24) ADC Interrupt Enable Register -------- */ +/* -------- ADC_IDR : (ADC Offset: 0x28) ADC Interrupt Disable Register -------- */ +/* -------- ADC_IMR : (ADC Offset: 0x2c) ADC Interrupt Mask Register -------- */ +/* -------- ADC_CDR0 : (ADC Offset: 0x30) ADC Channel Data Register 0 -------- */ +#define AT91C_ADC_DATA ( 0x3FF << 0 ) /* (ADC) Converted Data */ +/* -------- ADC_CDR1 : (ADC Offset: 0x34) ADC Channel Data Register 1 -------- */ +/* -------- ADC_CDR2 : (ADC Offset: 0x38) ADC Channel Data Register 2 -------- */ +/* -------- ADC_CDR3 : (ADC Offset: 0x3c) ADC Channel Data Register 3 -------- */ +/* -------- ADC_CDR4 : (ADC Offset: 0x40) ADC Channel Data Register 4 -------- */ +/* -------- ADC_CDR5 : (ADC Offset: 0x44) ADC Channel Data Register 5 -------- */ +/* -------- ADC_CDR6 : (ADC Offset: 0x48) ADC Channel Data Register 6 -------- */ +/* -------- ADC_CDR7 : (ADC Offset: 0x4c) ADC Channel Data Register 7 -------- */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Advanced Encryption Standard */ +/* ***************************************************************************** */ +/* *** Register offset in AT91S_AES structure *** */ +#define AES_CR ( 0 ) /* Control Register */ +#define AES_MR ( 4 ) /* Mode Register */ +#define AES_IER ( 16 ) /* Interrupt Enable Register */ +#define AES_IDR ( 20 ) /* Interrupt Disable Register */ +#define AES_IMR ( 24 ) /* Interrupt Mask Register */ +#define AES_ISR ( 28 ) /* Interrupt Status Register */ +#define AES_KEYWxR ( 32 ) /* Key Word x Register */ +#define AES_IDATAxR ( 64 ) /* Input Data x Register */ +#define AES_ODATAxR ( 80 ) /* Output Data x Register */ +#define AES_IVxR ( 96 ) /* Initialization Vector x Register */ +#define AES_VR ( 252 ) /* AES Version Register */ +#define AES_RPR ( 256 ) /* Receive Pointer Register */ +#define AES_RCR ( 260 ) /* Receive Counter Register */ +#define AES_TPR ( 264 ) /* Transmit Pointer Register */ +#define AES_TCR ( 268 ) /* Transmit Counter Register */ +#define AES_RNPR ( 272 ) /* Receive Next Pointer Register */ +#define AES_RNCR ( 276 ) /* Receive Next Counter Register */ +#define AES_TNPR ( 280 ) /* Transmit Next Pointer Register */ +#define AES_TNCR ( 284 ) /* Transmit Next Counter Register */ +#define AES_PTCR ( 288 ) /* PDC Transfer Control Register */ +#define AES_PTSR ( 292 ) /* PDC Transfer Status Register */ +/* -------- AES_CR : (AES Offset: 0x0) Control Register -------- */ +#define AT91C_AES_START ( 0x1 << 0 ) /* (AES) Starts Processing */ +#define AT91C_AES_SWRST ( 0x1 << 8 ) /* (AES) Software Reset */ +#define AT91C_AES_LOADSEED ( 0x1 << 16 ) /* (AES) Random Number Generator Seed Loading */ +/* -------- AES_MR : (AES Offset: 0x4) Mode Register -------- */ +#define AT91C_AES_CIPHER ( 0x1 << 0 ) /* (AES) Processing Mode */ +#define AT91C_AES_PROCDLY ( 0xF << 4 ) /* (AES) Processing Delay */ +#define AT91C_AES_SMOD ( 0x3 << 8 ) /* (AES) Start Mode */ +#define AT91C_AES_SMOD_MANUAL ( 0x0 << 8 ) /* (AES) Manual Mode: The START bit in register AES_CR must be set to begin encryption or decryption. */ +#define AT91C_AES_SMOD_AUTO ( 0x1 << 8 ) /* (AES) Auto Mode: no action in AES_CR is necessary (cf datasheet). */ +#define AT91C_AES_SMOD_PDC ( 0x2 << 8 ) /* (AES) PDC Mode (cf datasheet). */ +#define AT91C_AES_OPMOD ( 0x7 << 12 ) /* (AES) Operation Mode */ +#define AT91C_AES_OPMOD_ECB ( 0x0 << 12 ) /* (AES) ECB Electronic CodeBook mode. */ +#define AT91C_AES_OPMOD_CBC ( 0x1 << 12 ) /* (AES) CBC Cipher Block Chaining mode. */ +#define AT91C_AES_OPMOD_OFB ( 0x2 << 12 ) /* (AES) OFB Output Feedback mode. */ +#define AT91C_AES_OPMOD_CFB ( 0x3 << 12 ) /* (AES) CFB Cipher Feedback mode. */ +#define AT91C_AES_OPMOD_CTR ( 0x4 << 12 ) /* (AES) CTR Counter mode. */ +#define AT91C_AES_LOD ( 0x1 << 15 ) /* (AES) Last Output Data Mode */ +#define AT91C_AES_CFBS ( 0x7 << 16 ) /* (AES) Cipher Feedback Data Size */ +#define AT91C_AES_CFBS_128_BIT ( 0x0 << 16 ) /* (AES) 128-bit. */ +#define AT91C_AES_CFBS_64_BIT ( 0x1 << 16 ) /* (AES) 64-bit. */ +#define AT91C_AES_CFBS_32_BIT ( 0x2 << 16 ) /* (AES) 32-bit. */ +#define AT91C_AES_CFBS_16_BIT ( 0x3 << 16 ) /* (AES) 16-bit. */ +#define AT91C_AES_CFBS_8_BIT ( 0x4 << 16 ) /* (AES) 8-bit. */ +#define AT91C_AES_CKEY ( 0xF << 20 ) /* (AES) Countermeasure Key */ +#define AT91C_AES_CTYPE ( 0x1F << 24 ) /* (AES) Countermeasure Type */ +#define AT91C_AES_CTYPE_TYPE1_EN ( 0x1 << 24 ) /* (AES) Countermeasure type 1 is enabled. */ +#define AT91C_AES_CTYPE_TYPE2_EN ( 0x2 << 24 ) /* (AES) Countermeasure type 2 is enabled. */ +#define AT91C_AES_CTYPE_TYPE3_EN ( 0x4 << 24 ) /* (AES) Countermeasure type 3 is enabled. */ +#define AT91C_AES_CTYPE_TYPE4_EN ( 0x8 << 24 ) /* (AES) Countermeasure type 4 is enabled. */ +#define AT91C_AES_CTYPE_TYPE5_EN ( 0x10 << 24 ) /* (AES) Countermeasure type 5 is enabled. */ +/* -------- AES_IER : (AES Offset: 0x10) Interrupt Enable Register -------- */ +#define AT91C_AES_DATRDY ( 0x1 << 0 ) /* (AES) DATRDY */ +#define AT91C_AES_ENDRX ( 0x1 << 1 ) /* (AES) PDC Read Buffer End */ +#define AT91C_AES_ENDTX ( 0x1 << 2 ) /* (AES) PDC Write Buffer End */ +#define AT91C_AES_RXBUFF ( 0x1 << 3 ) /* (AES) PDC Read Buffer Full */ +#define AT91C_AES_TXBUFE ( 0x1 << 4 ) /* (AES) PDC Write Buffer Empty */ +#define AT91C_AES_URAD ( 0x1 << 8 ) /* (AES) Unspecified Register Access Detection */ +/* -------- AES_IDR : (AES Offset: 0x14) Interrupt Disable Register -------- */ +/* -------- AES_IMR : (AES Offset: 0x18) Interrupt Mask Register -------- */ +/* -------- AES_ISR : (AES Offset: 0x1c) Interrupt Status Register -------- */ +#define AT91C_AES_URAT ( 0x7 << 12 ) /* (AES) Unspecified Register Access Type Status */ +#define AT91C_AES_URAT_IN_DAT_WRITE_DATPROC ( 0x0 << 12 ) /* (AES) Input data register written during the data processing in PDC mode. */ +#define AT91C_AES_URAT_OUT_DAT_READ_DATPROC ( 0x1 << 12 ) /* (AES) Output data register read during the data processing. */ +#define AT91C_AES_URAT_MODEREG_WRITE_DATPROC ( 0x2 << 12 ) /* (AES) Mode register written during the data processing. */ +#define AT91C_AES_URAT_OUT_DAT_READ_SUBKEY ( 0x3 << 12 ) /* (AES) Output data register read during the sub-keys generation. */ +#define AT91C_AES_URAT_MODEREG_WRITE_SUBKEY ( 0x4 << 12 ) /* (AES) Mode register written during the sub-keys generation. */ +#define AT91C_AES_URAT_WO_REG_READ ( 0x5 << 12 ) /* (AES) Write-only register read access. */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Triple Data Encryption Standard */ +/* ***************************************************************************** */ +/* *** Register offset in AT91S_TDES structure *** */ +#define TDES_CR ( 0 ) /* Control Register */ +#define TDES_MR ( 4 ) /* Mode Register */ +#define TDES_IER ( 16 ) /* Interrupt Enable Register */ +#define TDES_IDR ( 20 ) /* Interrupt Disable Register */ +#define TDES_IMR ( 24 ) /* Interrupt Mask Register */ +#define TDES_ISR ( 28 ) /* Interrupt Status Register */ +#define TDES_KEY1WxR ( 32 ) /* Key 1 Word x Register */ +#define TDES_KEY2WxR ( 40 ) /* Key 2 Word x Register */ +#define TDES_KEY3WxR ( 48 ) /* Key 3 Word x Register */ +#define TDES_IDATAxR ( 64 ) /* Input Data x Register */ +#define TDES_ODATAxR ( 80 ) /* Output Data x Register */ +#define TDES_IVxR ( 96 ) /* Initialization Vector x Register */ +#define TDES_VR ( 252 ) /* TDES Version Register */ +#define TDES_RPR ( 256 ) /* Receive Pointer Register */ +#define TDES_RCR ( 260 ) /* Receive Counter Register */ +#define TDES_TPR ( 264 ) /* Transmit Pointer Register */ +#define TDES_TCR ( 268 ) /* Transmit Counter Register */ +#define TDES_RNPR ( 272 ) /* Receive Next Pointer Register */ +#define TDES_RNCR ( 276 ) /* Receive Next Counter Register */ +#define TDES_TNPR ( 280 ) /* Transmit Next Pointer Register */ +#define TDES_TNCR ( 284 ) /* Transmit Next Counter Register */ +#define TDES_PTCR ( 288 ) /* PDC Transfer Control Register */ +#define TDES_PTSR ( 292 ) /* PDC Transfer Status Register */ +/* -------- TDES_CR : (TDES Offset: 0x0) Control Register -------- */ +#define AT91C_TDES_START ( 0x1 << 0 ) /* (TDES) Starts Processing */ +#define AT91C_TDES_SWRST ( 0x1 << 8 ) /* (TDES) Software Reset */ +/* -------- TDES_MR : (TDES Offset: 0x4) Mode Register -------- */ +#define AT91C_TDES_CIPHER ( 0x1 << 0 ) /* (TDES) Processing Mode */ +#define AT91C_TDES_TDESMOD ( 0x1 << 1 ) /* (TDES) Single or Triple DES Mode */ +#define AT91C_TDES_KEYMOD ( 0x1 << 4 ) /* (TDES) Key Mode */ +#define AT91C_TDES_SMOD ( 0x3 << 8 ) /* (TDES) Start Mode */ +#define AT91C_TDES_SMOD_MANUAL ( 0x0 << 8 ) /* (TDES) Manual Mode: The START bit in register TDES_CR must be set to begin encryption or decryption. */ +#define AT91C_TDES_SMOD_AUTO ( 0x1 << 8 ) /* (TDES) Auto Mode: no action in TDES_CR is necessary (cf datasheet). */ +#define AT91C_TDES_SMOD_PDC ( 0x2 << 8 ) /* (TDES) PDC Mode (cf datasheet). */ +#define AT91C_TDES_OPMOD ( 0x3 << 12 ) /* (TDES) Operation Mode */ +#define AT91C_TDES_OPMOD_ECB ( 0x0 << 12 ) /* (TDES) ECB Electronic CodeBook mode. */ +#define AT91C_TDES_OPMOD_CBC ( 0x1 << 12 ) /* (TDES) CBC Cipher Block Chaining mode. */ +#define AT91C_TDES_OPMOD_OFB ( 0x2 << 12 ) /* (TDES) OFB Output Feedback mode. */ +#define AT91C_TDES_OPMOD_CFB ( 0x3 << 12 ) /* (TDES) CFB Cipher Feedback mode. */ +#define AT91C_TDES_LOD ( 0x1 << 15 ) /* (TDES) Last Output Data Mode */ +#define AT91C_TDES_CFBS ( 0x3 << 16 ) /* (TDES) Cipher Feedback Data Size */ +#define AT91C_TDES_CFBS_64_BIT ( 0x0 << 16 ) /* (TDES) 64-bit. */ +#define AT91C_TDES_CFBS_32_BIT ( 0x1 << 16 ) /* (TDES) 32-bit. */ +#define AT91C_TDES_CFBS_16_BIT ( 0x2 << 16 ) /* (TDES) 16-bit. */ +#define AT91C_TDES_CFBS_8_BIT ( 0x3 << 16 ) /* (TDES) 8-bit. */ +/* -------- TDES_IER : (TDES Offset: 0x10) Interrupt Enable Register -------- */ +#define AT91C_TDES_DATRDY ( 0x1 << 0 ) /* (TDES) DATRDY */ +#define AT91C_TDES_ENDRX ( 0x1 << 1 ) /* (TDES) PDC Read Buffer End */ +#define AT91C_TDES_ENDTX ( 0x1 << 2 ) /* (TDES) PDC Write Buffer End */ +#define AT91C_TDES_RXBUFF ( 0x1 << 3 ) /* (TDES) PDC Read Buffer Full */ +#define AT91C_TDES_TXBUFE ( 0x1 << 4 ) /* (TDES) PDC Write Buffer Empty */ +#define AT91C_TDES_URAD ( 0x1 << 8 ) /* (TDES) Unspecified Register Access Detection */ +/* -------- TDES_IDR : (TDES Offset: 0x14) Interrupt Disable Register -------- */ +/* -------- TDES_IMR : (TDES Offset: 0x18) Interrupt Mask Register -------- */ +/* -------- TDES_ISR : (TDES Offset: 0x1c) Interrupt Status Register -------- */ +#define AT91C_TDES_URAT ( 0x3 << 12 ) /* (TDES) Unspecified Register Access Type Status */ +#define AT91C_TDES_URAT_IN_DAT_WRITE_DATPROC ( 0x0 << 12 ) /* (TDES) Input data register written during the data processing in PDC mode. */ +#define AT91C_TDES_URAT_OUT_DAT_READ_DATPROC ( 0x1 << 12 ) /* (TDES) Output data register read during the data processing. */ +#define AT91C_TDES_URAT_MODEREG_WRITE_DATPROC ( 0x2 << 12 ) /* (TDES) Mode register written during the data processing. */ +#define AT91C_TDES_URAT_WO_REG_READ ( 0x3 << 12 ) /* (TDES) Write-only register read access. */ + +/* ***************************************************************************** */ +/* REGISTER ADDRESS DEFINITION FOR AT91SAM7X128 */ +/* ***************************************************************************** */ +/* ========== Register definition for SYS peripheral ========== */ +/* ========== Register definition for AIC peripheral ========== */ +#define AT91C_AIC_IVR ( 0xFFFFF100 ) /* (AIC) IRQ Vector Register */ +#define AT91C_AIC_SMR ( 0xFFFFF000 ) /* (AIC) Source Mode Register */ +#define AT91C_AIC_FVR ( 0xFFFFF104 ) /* (AIC) FIQ Vector Register */ +#define AT91C_AIC_DCR ( 0xFFFFF138 ) /* (AIC) Debug Control Register (Protect) */ +#define AT91C_AIC_EOICR ( 0xFFFFF130 ) /* (AIC) End of Interrupt Command Register */ +#define AT91C_AIC_SVR ( 0xFFFFF080 ) /* (AIC) Source Vector Register */ +#define AT91C_AIC_FFSR ( 0xFFFFF148 ) /* (AIC) Fast Forcing Status Register */ +#define AT91C_AIC_ICCR ( 0xFFFFF128 ) /* (AIC) Interrupt Clear Command Register */ +#define AT91C_AIC_ISR ( 0xFFFFF108 ) /* (AIC) Interrupt Status Register */ +#define AT91C_AIC_IMR ( 0xFFFFF110 ) /* (AIC) Interrupt Mask Register */ +#define AT91C_AIC_IPR ( 0xFFFFF10C ) /* (AIC) Interrupt Pending Register */ +#define AT91C_AIC_FFER ( 0xFFFFF140 ) /* (AIC) Fast Forcing Enable Register */ +#define AT91C_AIC_IECR ( 0xFFFFF120 ) /* (AIC) Interrupt Enable Command Register */ +#define AT91C_AIC_ISCR ( 0xFFFFF12C ) /* (AIC) Interrupt Set Command Register */ +#define AT91C_AIC_FFDR ( 0xFFFFF144 ) /* (AIC) Fast Forcing Disable Register */ +#define AT91C_AIC_CISR ( 0xFFFFF114 ) /* (AIC) Core Interrupt Status Register */ +#define AT91C_AIC_IDCR ( 0xFFFFF124 ) /* (AIC) Interrupt Disable Command Register */ +#define AT91C_AIC_SPU ( 0xFFFFF134 ) /* (AIC) Spurious Vector Register */ +/* ========== Register definition for PDC_DBGU peripheral ========== */ +#define AT91C_DBGU_TCR ( 0xFFFFF30C ) /* (PDC_DBGU) Transmit Counter Register */ +#define AT91C_DBGU_RNPR ( 0xFFFFF310 ) /* (PDC_DBGU) Receive Next Pointer Register */ +#define AT91C_DBGU_TNPR ( 0xFFFFF318 ) /* (PDC_DBGU) Transmit Next Pointer Register */ +#define AT91C_DBGU_TPR ( 0xFFFFF308 ) /* (PDC_DBGU) Transmit Pointer Register */ +#define AT91C_DBGU_RPR ( 0xFFFFF300 ) /* (PDC_DBGU) Receive Pointer Register */ +#define AT91C_DBGU_RCR ( 0xFFFFF304 ) /* (PDC_DBGU) Receive Counter Register */ +#define AT91C_DBGU_RNCR ( 0xFFFFF314 ) /* (PDC_DBGU) Receive Next Counter Register */ +#define AT91C_DBGU_PTCR ( 0xFFFFF320 ) /* (PDC_DBGU) PDC Transfer Control Register */ +#define AT91C_DBGU_PTSR ( 0xFFFFF324 ) /* (PDC_DBGU) PDC Transfer Status Register */ +#define AT91C_DBGU_TNCR ( 0xFFFFF31C ) /* (PDC_DBGU) Transmit Next Counter Register */ +/* ========== Register definition for DBGU peripheral ========== */ +#define AT91C_DBGU_EXID ( 0xFFFFF244 ) /* (DBGU) Chip ID Extension Register */ +#define AT91C_DBGU_BRGR ( 0xFFFFF220 ) /* (DBGU) Baud Rate Generator Register */ +#define AT91C_DBGU_IDR ( 0xFFFFF20C ) /* (DBGU) Interrupt Disable Register */ +#define AT91C_DBGU_CSR ( 0xFFFFF214 ) /* (DBGU) Channel Status Register */ +#define AT91C_DBGU_CIDR ( 0xFFFFF240 ) /* (DBGU) Chip ID Register */ +#define AT91C_DBGU_MR ( 0xFFFFF204 ) /* (DBGU) Mode Register */ +#define AT91C_DBGU_IMR ( 0xFFFFF210 ) /* (DBGU) Interrupt Mask Register */ +#define AT91C_DBGU_CR ( 0xFFFFF200 ) /* (DBGU) Control Register */ +#define AT91C_DBGU_FNTR ( 0xFFFFF248 ) /* (DBGU) Force NTRST Register */ +#define AT91C_DBGU_THR ( 0xFFFFF21C ) /* (DBGU) Transmitter Holding Register */ +#define AT91C_DBGU_RHR ( 0xFFFFF218 ) /* (DBGU) Receiver Holding Register */ +#define AT91C_DBGU_IER ( 0xFFFFF208 ) /* (DBGU) Interrupt Enable Register */ +/* ========== Register definition for PIOA peripheral ========== */ +#define AT91C_PIOA_ODR ( 0xFFFFF414 ) /* (PIOA) Output Disable Registerr */ +#define AT91C_PIOA_SODR ( 0xFFFFF430 ) /* (PIOA) Set Output Data Register */ +#define AT91C_PIOA_ISR ( 0xFFFFF44C ) /* (PIOA) Interrupt Status Register */ +#define AT91C_PIOA_ABSR ( 0xFFFFF478 ) /* (PIOA) AB Select Status Register */ +#define AT91C_PIOA_IER ( 0xFFFFF440 ) /* (PIOA) Interrupt Enable Register */ +#define AT91C_PIOA_PPUDR ( 0xFFFFF460 ) /* (PIOA) Pull-up Disable Register */ +#define AT91C_PIOA_IMR ( 0xFFFFF448 ) /* (PIOA) Interrupt Mask Register */ +#define AT91C_PIOA_PER ( 0xFFFFF400 ) /* (PIOA) PIO Enable Register */ +#define AT91C_PIOA_IFDR ( 0xFFFFF424 ) /* (PIOA) Input Filter Disable Register */ +#define AT91C_PIOA_OWDR ( 0xFFFFF4A4 ) /* (PIOA) Output Write Disable Register */ +#define AT91C_PIOA_MDSR ( 0xFFFFF458 ) /* (PIOA) Multi-driver Status Register */ +#define AT91C_PIOA_IDR ( 0xFFFFF444 ) /* (PIOA) Interrupt Disable Register */ +#define AT91C_PIOA_ODSR ( 0xFFFFF438 ) /* (PIOA) Output Data Status Register */ +#define AT91C_PIOA_PPUSR ( 0xFFFFF468 ) /* (PIOA) Pull-up Status Register */ +#define AT91C_PIOA_OWSR ( 0xFFFFF4A8 ) /* (PIOA) Output Write Status Register */ +#define AT91C_PIOA_BSR ( 0xFFFFF474 ) /* (PIOA) Select B Register */ +#define AT91C_PIOA_OWER ( 0xFFFFF4A0 ) /* (PIOA) Output Write Enable Register */ +#define AT91C_PIOA_IFER ( 0xFFFFF420 ) /* (PIOA) Input Filter Enable Register */ +#define AT91C_PIOA_PDSR ( 0xFFFFF43C ) /* (PIOA) Pin Data Status Register */ +#define AT91C_PIOA_PPUER ( 0xFFFFF464 ) /* (PIOA) Pull-up Enable Register */ +#define AT91C_PIOA_OSR ( 0xFFFFF418 ) /* (PIOA) Output Status Register */ +#define AT91C_PIOA_ASR ( 0xFFFFF470 ) /* (PIOA) Select A Register */ +#define AT91C_PIOA_MDDR ( 0xFFFFF454 ) /* (PIOA) Multi-driver Disable Register */ +#define AT91C_PIOA_CODR ( 0xFFFFF434 ) /* (PIOA) Clear Output Data Register */ +#define AT91C_PIOA_MDER ( 0xFFFFF450 ) /* (PIOA) Multi-driver Enable Register */ +#define AT91C_PIOA_PDR ( 0xFFFFF404 ) /* (PIOA) PIO Disable Register */ +#define AT91C_PIOA_IFSR ( 0xFFFFF428 ) /* (PIOA) Input Filter Status Register */ +#define AT91C_PIOA_OER ( 0xFFFFF410 ) /* (PIOA) Output Enable Register */ +#define AT91C_PIOA_PSR ( 0xFFFFF408 ) /* (PIOA) PIO Status Register */ +/* ========== Register definition for PIOB peripheral ========== */ +#define AT91C_PIOB_OWDR ( 0xFFFFF6A4 ) /* (PIOB) Output Write Disable Register */ +#define AT91C_PIOB_MDER ( 0xFFFFF650 ) /* (PIOB) Multi-driver Enable Register */ +#define AT91C_PIOB_PPUSR ( 0xFFFFF668 ) /* (PIOB) Pull-up Status Register */ +#define AT91C_PIOB_IMR ( 0xFFFFF648 ) /* (PIOB) Interrupt Mask Register */ +#define AT91C_PIOB_ASR ( 0xFFFFF670 ) /* (PIOB) Select A Register */ +#define AT91C_PIOB_PPUDR ( 0xFFFFF660 ) /* (PIOB) Pull-up Disable Register */ +#define AT91C_PIOB_PSR ( 0xFFFFF608 ) /* (PIOB) PIO Status Register */ +#define AT91C_PIOB_IER ( 0xFFFFF640 ) /* (PIOB) Interrupt Enable Register */ +#define AT91C_PIOB_CODR ( 0xFFFFF634 ) /* (PIOB) Clear Output Data Register */ +#define AT91C_PIOB_OWER ( 0xFFFFF6A0 ) /* (PIOB) Output Write Enable Register */ +#define AT91C_PIOB_ABSR ( 0xFFFFF678 ) /* (PIOB) AB Select Status Register */ +#define AT91C_PIOB_IFDR ( 0xFFFFF624 ) /* (PIOB) Input Filter Disable Register */ +#define AT91C_PIOB_PDSR ( 0xFFFFF63C ) /* (PIOB) Pin Data Status Register */ +#define AT91C_PIOB_IDR ( 0xFFFFF644 ) /* (PIOB) Interrupt Disable Register */ +#define AT91C_PIOB_OWSR ( 0xFFFFF6A8 ) /* (PIOB) Output Write Status Register */ +#define AT91C_PIOB_PDR ( 0xFFFFF604 ) /* (PIOB) PIO Disable Register */ +#define AT91C_PIOB_ODR ( 0xFFFFF614 ) /* (PIOB) Output Disable Registerr */ +#define AT91C_PIOB_IFSR ( 0xFFFFF628 ) /* (PIOB) Input Filter Status Register */ +#define AT91C_PIOB_PPUER ( 0xFFFFF664 ) /* (PIOB) Pull-up Enable Register */ +#define AT91C_PIOB_SODR ( 0xFFFFF630 ) /* (PIOB) Set Output Data Register */ +#define AT91C_PIOB_ISR ( 0xFFFFF64C ) /* (PIOB) Interrupt Status Register */ +#define AT91C_PIOB_ODSR ( 0xFFFFF638 ) /* (PIOB) Output Data Status Register */ +#define AT91C_PIOB_OSR ( 0xFFFFF618 ) /* (PIOB) Output Status Register */ +#define AT91C_PIOB_MDSR ( 0xFFFFF658 ) /* (PIOB) Multi-driver Status Register */ +#define AT91C_PIOB_IFER ( 0xFFFFF620 ) /* (PIOB) Input Filter Enable Register */ +#define AT91C_PIOB_BSR ( 0xFFFFF674 ) /* (PIOB) Select B Register */ +#define AT91C_PIOB_MDDR ( 0xFFFFF654 ) /* (PIOB) Multi-driver Disable Register */ +#define AT91C_PIOB_OER ( 0xFFFFF610 ) /* (PIOB) Output Enable Register */ +#define AT91C_PIOB_PER ( 0xFFFFF600 ) /* (PIOB) PIO Enable Register */ +/* ========== Register definition for CKGR peripheral ========== */ +#define AT91C_CKGR_MOR ( 0xFFFFFC20 ) /* (CKGR) Main Oscillator Register */ +#define AT91C_CKGR_PLLR ( 0xFFFFFC2C ) /* (CKGR) PLL Register */ +#define AT91C_CKGR_MCFR ( 0xFFFFFC24 ) /* (CKGR) Main Clock Frequency Register */ +/* ========== Register definition for PMC peripheral ========== */ +#define AT91C_PMC_IDR ( 0xFFFFFC64 ) /* (PMC) Interrupt Disable Register */ +#define AT91C_PMC_MOR ( 0xFFFFFC20 ) /* (PMC) Main Oscillator Register */ +#define AT91C_PMC_PLLR ( 0xFFFFFC2C ) /* (PMC) PLL Register */ +#define AT91C_PMC_PCER ( 0xFFFFFC10 ) /* (PMC) Peripheral Clock Enable Register */ +#define AT91C_PMC_PCKR ( 0xFFFFFC40 ) /* (PMC) Programmable Clock Register */ +#define AT91C_PMC_MCKR ( 0xFFFFFC30 ) /* (PMC) Master Clock Register */ +#define AT91C_PMC_SCDR ( 0xFFFFFC04 ) /* (PMC) System Clock Disable Register */ +#define AT91C_PMC_PCDR ( 0xFFFFFC14 ) /* (PMC) Peripheral Clock Disable Register */ +#define AT91C_PMC_SCSR ( 0xFFFFFC08 ) /* (PMC) System Clock Status Register */ +#define AT91C_PMC_PCSR ( 0xFFFFFC18 ) /* (PMC) Peripheral Clock Status Register */ +#define AT91C_PMC_MCFR ( 0xFFFFFC24 ) /* (PMC) Main Clock Frequency Register */ +#define AT91C_PMC_SCER ( 0xFFFFFC00 ) /* (PMC) System Clock Enable Register */ +#define AT91C_PMC_IMR ( 0xFFFFFC6C ) /* (PMC) Interrupt Mask Register */ +#define AT91C_PMC_IER ( 0xFFFFFC60 ) /* (PMC) Interrupt Enable Register */ +#define AT91C_PMC_SR ( 0xFFFFFC68 ) /* (PMC) Status Register */ +/* ========== Register definition for RSTC peripheral ========== */ +#define AT91C_RSTC_RCR ( 0xFFFFFD00 ) /* (RSTC) Reset Control Register */ +#define AT91C_RSTC_RMR ( 0xFFFFFD08 ) /* (RSTC) Reset Mode Register */ +#define AT91C_RSTC_RSR ( 0xFFFFFD04 ) /* (RSTC) Reset Status Register */ +/* ========== Register definition for RTTC peripheral ========== */ +#define AT91C_RTTC_RTSR ( 0xFFFFFD2C ) /* (RTTC) Real-time Status Register */ +#define AT91C_RTTC_RTMR ( 0xFFFFFD20 ) /* (RTTC) Real-time Mode Register */ +#define AT91C_RTTC_RTVR ( 0xFFFFFD28 ) /* (RTTC) Real-time Value Register */ +#define AT91C_RTTC_RTAR ( 0xFFFFFD24 ) /* (RTTC) Real-time Alarm Register */ +/* ========== Register definition for PITC peripheral ========== */ +#define AT91C_PITC_PIVR ( 0xFFFFFD38 ) /* (PITC) Period Interval Value Register */ +#define AT91C_PITC_PISR ( 0xFFFFFD34 ) /* (PITC) Period Interval Status Register */ +#define AT91C_PITC_PIIR ( 0xFFFFFD3C ) /* (PITC) Period Interval Image Register */ +#define AT91C_PITC_PIMR ( 0xFFFFFD30 ) /* (PITC) Period Interval Mode Register */ +/* ========== Register definition for WDTC peripheral ========== */ +#define AT91C_WDTC_WDCR ( 0xFFFFFD40 ) /* (WDTC) Watchdog Control Register */ +#define AT91C_WDTC_WDSR ( 0xFFFFFD48 ) /* (WDTC) Watchdog Status Register */ +#define AT91C_WDTC_WDMR ( 0xFFFFFD44 ) /* (WDTC) Watchdog Mode Register */ +/* ========== Register definition for VREG peripheral ========== */ +#define AT91C_VREG_MR ( 0xFFFFFD60 ) /* (VREG) Voltage Regulator Mode Register */ +/* ========== Register definition for MC peripheral ========== */ +#define AT91C_MC_ASR ( 0xFFFFFF04 ) /* (MC) MC Abort Status Register */ +#define AT91C_MC_RCR ( 0xFFFFFF00 ) /* (MC) MC Remap Control Register */ +#define AT91C_MC_FCR ( 0xFFFFFF64 ) /* (MC) MC Flash Command Register */ +#define AT91C_MC_AASR ( 0xFFFFFF08 ) /* (MC) MC Abort Address Status Register */ +#define AT91C_MC_FSR ( 0xFFFFFF68 ) /* (MC) MC Flash Status Register */ +#define AT91C_MC_FMR ( 0xFFFFFF60 ) /* (MC) MC Flash Mode Register */ +/* ========== Register definition for PDC_SPI1 peripheral ========== */ +#define AT91C_SPI1_PTCR ( 0xFFFE4120 ) /* (PDC_SPI1) PDC Transfer Control Register */ +#define AT91C_SPI1_RPR ( 0xFFFE4100 ) /* (PDC_SPI1) Receive Pointer Register */ +#define AT91C_SPI1_TNCR ( 0xFFFE411C ) /* (PDC_SPI1) Transmit Next Counter Register */ +#define AT91C_SPI1_TPR ( 0xFFFE4108 ) /* (PDC_SPI1) Transmit Pointer Register */ +#define AT91C_SPI1_TNPR ( 0xFFFE4118 ) /* (PDC_SPI1) Transmit Next Pointer Register */ +#define AT91C_SPI1_TCR ( 0xFFFE410C ) /* (PDC_SPI1) Transmit Counter Register */ +#define AT91C_SPI1_RCR ( 0xFFFE4104 ) /* (PDC_SPI1) Receive Counter Register */ +#define AT91C_SPI1_RNPR ( 0xFFFE4110 ) /* (PDC_SPI1) Receive Next Pointer Register */ +#define AT91C_SPI1_RNCR ( 0xFFFE4114 ) /* (PDC_SPI1) Receive Next Counter Register */ +#define AT91C_SPI1_PTSR ( 0xFFFE4124 ) /* (PDC_SPI1) PDC Transfer Status Register */ +/* ========== Register definition for SPI1 peripheral ========== */ +#define AT91C_SPI1_IMR ( 0xFFFE401C ) /* (SPI1) Interrupt Mask Register */ +#define AT91C_SPI1_IER ( 0xFFFE4014 ) /* (SPI1) Interrupt Enable Register */ +#define AT91C_SPI1_MR ( 0xFFFE4004 ) /* (SPI1) Mode Register */ +#define AT91C_SPI1_RDR ( 0xFFFE4008 ) /* (SPI1) Receive Data Register */ +#define AT91C_SPI1_IDR ( 0xFFFE4018 ) /* (SPI1) Interrupt Disable Register */ +#define AT91C_SPI1_SR ( 0xFFFE4010 ) /* (SPI1) Status Register */ +#define AT91C_SPI1_TDR ( 0xFFFE400C ) /* (SPI1) Transmit Data Register */ +#define AT91C_SPI1_CR ( 0xFFFE4000 ) /* (SPI1) Control Register */ +#define AT91C_SPI1_CSR ( 0xFFFE4030 ) /* (SPI1) Chip Select Register */ +/* ========== Register definition for PDC_SPI0 peripheral ========== */ +#define AT91C_SPI0_PTCR ( 0xFFFE0120 ) /* (PDC_SPI0) PDC Transfer Control Register */ +#define AT91C_SPI0_TPR ( 0xFFFE0108 ) /* (PDC_SPI0) Transmit Pointer Register */ +#define AT91C_SPI0_TCR ( 0xFFFE010C ) /* (PDC_SPI0) Transmit Counter Register */ +#define AT91C_SPI0_RCR ( 0xFFFE0104 ) /* (PDC_SPI0) Receive Counter Register */ +#define AT91C_SPI0_PTSR ( 0xFFFE0124 ) /* (PDC_SPI0) PDC Transfer Status Register */ +#define AT91C_SPI0_RNPR ( 0xFFFE0110 ) /* (PDC_SPI0) Receive Next Pointer Register */ +#define AT91C_SPI0_RPR ( 0xFFFE0100 ) /* (PDC_SPI0) Receive Pointer Register */ +#define AT91C_SPI0_TNCR ( 0xFFFE011C ) /* (PDC_SPI0) Transmit Next Counter Register */ +#define AT91C_SPI0_RNCR ( 0xFFFE0114 ) /* (PDC_SPI0) Receive Next Counter Register */ +#define AT91C_SPI0_TNPR ( 0xFFFE0118 ) /* (PDC_SPI0) Transmit Next Pointer Register */ +/* ========== Register definition for SPI0 peripheral ========== */ +#define AT91C_SPI0_IER ( 0xFFFE0014 ) /* (SPI0) Interrupt Enable Register */ +#define AT91C_SPI0_SR ( 0xFFFE0010 ) /* (SPI0) Status Register */ +#define AT91C_SPI0_IDR ( 0xFFFE0018 ) /* (SPI0) Interrupt Disable Register */ +#define AT91C_SPI0_CR ( 0xFFFE0000 ) /* (SPI0) Control Register */ +#define AT91C_SPI0_MR ( 0xFFFE0004 ) /* (SPI0) Mode Register */ +#define AT91C_SPI0_IMR ( 0xFFFE001C ) /* (SPI0) Interrupt Mask Register */ +#define AT91C_SPI0_TDR ( 0xFFFE000C ) /* (SPI0) Transmit Data Register */ +#define AT91C_SPI0_RDR ( 0xFFFE0008 ) /* (SPI0) Receive Data Register */ +#define AT91C_SPI0_CSR ( 0xFFFE0030 ) /* (SPI0) Chip Select Register */ +/* ========== Register definition for PDC_US1 peripheral ========== */ +#define AT91C_US1_RNCR ( 0xFFFC4114 ) /* (PDC_US1) Receive Next Counter Register */ +#define AT91C_US1_PTCR ( 0xFFFC4120 ) /* (PDC_US1) PDC Transfer Control Register */ +#define AT91C_US1_TCR ( 0xFFFC410C ) /* (PDC_US1) Transmit Counter Register */ +#define AT91C_US1_PTSR ( 0xFFFC4124 ) /* (PDC_US1) PDC Transfer Status Register */ +#define AT91C_US1_TNPR ( 0xFFFC4118 ) /* (PDC_US1) Transmit Next Pointer Register */ +#define AT91C_US1_RCR ( 0xFFFC4104 ) /* (PDC_US1) Receive Counter Register */ +#define AT91C_US1_RNPR ( 0xFFFC4110 ) /* (PDC_US1) Receive Next Pointer Register */ +#define AT91C_US1_RPR ( 0xFFFC4100 ) /* (PDC_US1) Receive Pointer Register */ +#define AT91C_US1_TNCR ( 0xFFFC411C ) /* (PDC_US1) Transmit Next Counter Register */ +#define AT91C_US1_TPR ( 0xFFFC4108 ) /* (PDC_US1) Transmit Pointer Register */ +/* ========== Register definition for US1 peripheral ========== */ +#define AT91C_US1_IF ( 0xFFFC404C ) /* (US1) IRDA_FILTER Register */ +#define AT91C_US1_NER ( 0xFFFC4044 ) /* (US1) Nb Errors Register */ +#define AT91C_US1_RTOR ( 0xFFFC4024 ) /* (US1) Receiver Time-out Register */ +#define AT91C_US1_CSR ( 0xFFFC4014 ) /* (US1) Channel Status Register */ +#define AT91C_US1_IDR ( 0xFFFC400C ) /* (US1) Interrupt Disable Register */ +#define AT91C_US1_IER ( 0xFFFC4008 ) /* (US1) Interrupt Enable Register */ +#define AT91C_US1_THR ( 0xFFFC401C ) /* (US1) Transmitter Holding Register */ +#define AT91C_US1_TTGR ( 0xFFFC4028 ) /* (US1) Transmitter Time-guard Register */ +#define AT91C_US1_RHR ( 0xFFFC4018 ) /* (US1) Receiver Holding Register */ +#define AT91C_US1_BRGR ( 0xFFFC4020 ) /* (US1) Baud Rate Generator Register */ +#define AT91C_US1_IMR ( 0xFFFC4010 ) /* (US1) Interrupt Mask Register */ +#define AT91C_US1_FIDI ( 0xFFFC4040 ) /* (US1) FI_DI_Ratio Register */ +#define AT91C_US1_CR ( 0xFFFC4000 ) /* (US1) Control Register */ +#define AT91C_US1_MR ( 0xFFFC4004 ) /* (US1) Mode Register */ +/* ========== Register definition for PDC_US0 peripheral ========== */ +#define AT91C_US0_TNPR ( 0xFFFC0118 ) /* (PDC_US0) Transmit Next Pointer Register */ +#define AT91C_US0_RNPR ( 0xFFFC0110 ) /* (PDC_US0) Receive Next Pointer Register */ +#define AT91C_US0_TCR ( 0xFFFC010C ) /* (PDC_US0) Transmit Counter Register */ +#define AT91C_US0_PTCR ( 0xFFFC0120 ) /* (PDC_US0) PDC Transfer Control Register */ +#define AT91C_US0_PTSR ( 0xFFFC0124 ) /* (PDC_US0) PDC Transfer Status Register */ +#define AT91C_US0_TNCR ( 0xFFFC011C ) /* (PDC_US0) Transmit Next Counter Register */ +#define AT91C_US0_TPR ( 0xFFFC0108 ) /* (PDC_US0) Transmit Pointer Register */ +#define AT91C_US0_RCR ( 0xFFFC0104 ) /* (PDC_US0) Receive Counter Register */ +#define AT91C_US0_RPR ( 0xFFFC0100 ) /* (PDC_US0) Receive Pointer Register */ +#define AT91C_US0_RNCR ( 0xFFFC0114 ) /* (PDC_US0) Receive Next Counter Register */ +/* ========== Register definition for US0 peripheral ========== */ +#define AT91C_US0_BRGR ( 0xFFFC0020 ) /* (US0) Baud Rate Generator Register */ +#define AT91C_US0_NER ( 0xFFFC0044 ) /* (US0) Nb Errors Register */ +#define AT91C_US0_CR ( 0xFFFC0000 ) /* (US0) Control Register */ +#define AT91C_US0_IMR ( 0xFFFC0010 ) /* (US0) Interrupt Mask Register */ +#define AT91C_US0_FIDI ( 0xFFFC0040 ) /* (US0) FI_DI_Ratio Register */ +#define AT91C_US0_TTGR ( 0xFFFC0028 ) /* (US0) Transmitter Time-guard Register */ +#define AT91C_US0_MR ( 0xFFFC0004 ) /* (US0) Mode Register */ +#define AT91C_US0_RTOR ( 0xFFFC0024 ) /* (US0) Receiver Time-out Register */ +#define AT91C_US0_CSR ( 0xFFFC0014 ) /* (US0) Channel Status Register */ +#define AT91C_US0_RHR ( 0xFFFC0018 ) /* (US0) Receiver Holding Register */ +#define AT91C_US0_IDR ( 0xFFFC000C ) /* (US0) Interrupt Disable Register */ +#define AT91C_US0_THR ( 0xFFFC001C ) /* (US0) Transmitter Holding Register */ +#define AT91C_US0_IF ( 0xFFFC004C ) /* (US0) IRDA_FILTER Register */ +#define AT91C_US0_IER ( 0xFFFC0008 ) /* (US0) Interrupt Enable Register */ +/* ========== Register definition for PDC_SSC peripheral ========== */ +#define AT91C_SSC_TNCR ( 0xFFFD411C ) /* (PDC_SSC) Transmit Next Counter Register */ +#define AT91C_SSC_RPR ( 0xFFFD4100 ) /* (PDC_SSC) Receive Pointer Register */ +#define AT91C_SSC_RNCR ( 0xFFFD4114 ) /* (PDC_SSC) Receive Next Counter Register */ +#define AT91C_SSC_TPR ( 0xFFFD4108 ) /* (PDC_SSC) Transmit Pointer Register */ +#define AT91C_SSC_PTCR ( 0xFFFD4120 ) /* (PDC_SSC) PDC Transfer Control Register */ +#define AT91C_SSC_TCR ( 0xFFFD410C ) /* (PDC_SSC) Transmit Counter Register */ +#define AT91C_SSC_RCR ( 0xFFFD4104 ) /* (PDC_SSC) Receive Counter Register */ +#define AT91C_SSC_RNPR ( 0xFFFD4110 ) /* (PDC_SSC) Receive Next Pointer Register */ +#define AT91C_SSC_TNPR ( 0xFFFD4118 ) /* (PDC_SSC) Transmit Next Pointer Register */ +#define AT91C_SSC_PTSR ( 0xFFFD4124 ) /* (PDC_SSC) PDC Transfer Status Register */ +/* ========== Register definition for SSC peripheral ========== */ +#define AT91C_SSC_RHR ( 0xFFFD4020 ) /* (SSC) Receive Holding Register */ +#define AT91C_SSC_RSHR ( 0xFFFD4030 ) /* (SSC) Receive Sync Holding Register */ +#define AT91C_SSC_TFMR ( 0xFFFD401C ) /* (SSC) Transmit Frame Mode Register */ +#define AT91C_SSC_IDR ( 0xFFFD4048 ) /* (SSC) Interrupt Disable Register */ +#define AT91C_SSC_THR ( 0xFFFD4024 ) /* (SSC) Transmit Holding Register */ +#define AT91C_SSC_RCMR ( 0xFFFD4010 ) /* (SSC) Receive Clock ModeRegister */ +#define AT91C_SSC_IER ( 0xFFFD4044 ) /* (SSC) Interrupt Enable Register */ +#define AT91C_SSC_TSHR ( 0xFFFD4034 ) /* (SSC) Transmit Sync Holding Register */ +#define AT91C_SSC_SR ( 0xFFFD4040 ) /* (SSC) Status Register */ +#define AT91C_SSC_CMR ( 0xFFFD4004 ) /* (SSC) Clock Mode Register */ +#define AT91C_SSC_TCMR ( 0xFFFD4018 ) /* (SSC) Transmit Clock Mode Register */ +#define AT91C_SSC_CR ( 0xFFFD4000 ) /* (SSC) Control Register */ +#define AT91C_SSC_IMR ( 0xFFFD404C ) /* (SSC) Interrupt Mask Register */ +#define AT91C_SSC_RFMR ( 0xFFFD4014 ) /* (SSC) Receive Frame Mode Register */ +/* ========== Register definition for TWI peripheral ========== */ +#define AT91C_TWI_IER ( 0xFFFB8024 ) /* (TWI) Interrupt Enable Register */ +#define AT91C_TWI_CR ( 0xFFFB8000 ) /* (TWI) Control Register */ +#define AT91C_TWI_SR ( 0xFFFB8020 ) /* (TWI) Status Register */ +#define AT91C_TWI_IMR ( 0xFFFB802C ) /* (TWI) Interrupt Mask Register */ +#define AT91C_TWI_THR ( 0xFFFB8034 ) /* (TWI) Transmit Holding Register */ +#define AT91C_TWI_IDR ( 0xFFFB8028 ) /* (TWI) Interrupt Disable Register */ +#define AT91C_TWI_IADR ( 0xFFFB800C ) /* (TWI) Internal Address Register */ +#define AT91C_TWI_MMR ( 0xFFFB8004 ) /* (TWI) Master Mode Register */ +#define AT91C_TWI_CWGR ( 0xFFFB8010 ) /* (TWI) Clock Waveform Generator Register */ +#define AT91C_TWI_RHR ( 0xFFFB8030 ) /* (TWI) Receive Holding Register */ +/* ========== Register definition for PWMC_CH3 peripheral ========== */ +#define AT91C_PWMC_CH3_CUPDR ( 0xFFFCC270 ) /* (PWMC_CH3) Channel Update Register */ +#define AT91C_PWMC_CH3_Reserved ( 0xFFFCC274 ) /* (PWMC_CH3) Reserved */ +#define AT91C_PWMC_CH3_CPRDR ( 0xFFFCC268 ) /* (PWMC_CH3) Channel Period Register */ +#define AT91C_PWMC_CH3_CDTYR ( 0xFFFCC264 ) /* (PWMC_CH3) Channel Duty Cycle Register */ +#define AT91C_PWMC_CH3_CCNTR ( 0xFFFCC26C ) /* (PWMC_CH3) Channel Counter Register */ +#define AT91C_PWMC_CH3_CMR ( 0xFFFCC260 ) /* (PWMC_CH3) Channel Mode Register */ +/* ========== Register definition for PWMC_CH2 peripheral ========== */ +#define AT91C_PWMC_CH2_Reserved ( 0xFFFCC254 ) /* (PWMC_CH2) Reserved */ +#define AT91C_PWMC_CH2_CMR ( 0xFFFCC240 ) /* (PWMC_CH2) Channel Mode Register */ +#define AT91C_PWMC_CH2_CCNTR ( 0xFFFCC24C ) /* (PWMC_CH2) Channel Counter Register */ +#define AT91C_PWMC_CH2_CPRDR ( 0xFFFCC248 ) /* (PWMC_CH2) Channel Period Register */ +#define AT91C_PWMC_CH2_CUPDR ( 0xFFFCC250 ) /* (PWMC_CH2) Channel Update Register */ +#define AT91C_PWMC_CH2_CDTYR ( 0xFFFCC244 ) /* (PWMC_CH2) Channel Duty Cycle Register */ +/* ========== Register definition for PWMC_CH1 peripheral ========== */ +#define AT91C_PWMC_CH1_Reserved ( 0xFFFCC234 ) /* (PWMC_CH1) Reserved */ +#define AT91C_PWMC_CH1_CUPDR ( 0xFFFCC230 ) /* (PWMC_CH1) Channel Update Register */ +#define AT91C_PWMC_CH1_CPRDR ( 0xFFFCC228 ) /* (PWMC_CH1) Channel Period Register */ +#define AT91C_PWMC_CH1_CCNTR ( 0xFFFCC22C ) /* (PWMC_CH1) Channel Counter Register */ +#define AT91C_PWMC_CH1_CDTYR ( 0xFFFCC224 ) /* (PWMC_CH1) Channel Duty Cycle Register */ +#define AT91C_PWMC_CH1_CMR ( 0xFFFCC220 ) /* (PWMC_CH1) Channel Mode Register */ +/* ========== Register definition for PWMC_CH0 peripheral ========== */ +#define AT91C_PWMC_CH0_Reserved ( 0xFFFCC214 ) /* (PWMC_CH0) Reserved */ +#define AT91C_PWMC_CH0_CPRDR ( 0xFFFCC208 ) /* (PWMC_CH0) Channel Period Register */ +#define AT91C_PWMC_CH0_CDTYR ( 0xFFFCC204 ) /* (PWMC_CH0) Channel Duty Cycle Register */ +#define AT91C_PWMC_CH0_CMR ( 0xFFFCC200 ) /* (PWMC_CH0) Channel Mode Register */ +#define AT91C_PWMC_CH0_CUPDR ( 0xFFFCC210 ) /* (PWMC_CH0) Channel Update Register */ +#define AT91C_PWMC_CH0_CCNTR ( 0xFFFCC20C ) /* (PWMC_CH0) Channel Counter Register */ +/* ========== Register definition for PWMC peripheral ========== */ +#define AT91C_PWMC_IDR ( 0xFFFCC014 ) /* (PWMC) PWMC Interrupt Disable Register */ +#define AT91C_PWMC_DIS ( 0xFFFCC008 ) /* (PWMC) PWMC Disable Register */ +#define AT91C_PWMC_IER ( 0xFFFCC010 ) /* (PWMC) PWMC Interrupt Enable Register */ +#define AT91C_PWMC_VR ( 0xFFFCC0FC ) /* (PWMC) PWMC Version Register */ +#define AT91C_PWMC_ISR ( 0xFFFCC01C ) /* (PWMC) PWMC Interrupt Status Register */ +#define AT91C_PWMC_SR ( 0xFFFCC00C ) /* (PWMC) PWMC Status Register */ +#define AT91C_PWMC_IMR ( 0xFFFCC018 ) /* (PWMC) PWMC Interrupt Mask Register */ +#define AT91C_PWMC_MR ( 0xFFFCC000 ) /* (PWMC) PWMC Mode Register */ +#define AT91C_PWMC_ENA ( 0xFFFCC004 ) /* (PWMC) PWMC Enable Register */ +/* ========== Register definition for UDP peripheral ========== */ +#define AT91C_UDP_IMR ( 0xFFFB0018 ) /* (UDP) Interrupt Mask Register */ +#define AT91C_UDP_FADDR ( 0xFFFB0008 ) /* (UDP) Function Address Register */ +#define AT91C_UDP_NUM ( 0xFFFB0000 ) /* (UDP) Frame Number Register */ +#define AT91C_UDP_FDR ( 0xFFFB0050 ) /* (UDP) Endpoint FIFO Data Register */ +#define AT91C_UDP_ISR ( 0xFFFB001C ) /* (UDP) Interrupt Status Register */ +#define AT91C_UDP_CSR ( 0xFFFB0030 ) /* (UDP) Endpoint Control and Status Register */ +#define AT91C_UDP_IDR ( 0xFFFB0014 ) /* (UDP) Interrupt Disable Register */ +#define AT91C_UDP_ICR ( 0xFFFB0020 ) /* (UDP) Interrupt Clear Register */ +#define AT91C_UDP_RSTEP ( 0xFFFB0028 ) /* (UDP) Reset Endpoint Register */ +#define AT91C_UDP_TXVC ( 0xFFFB0074 ) /* (UDP) Transceiver Control Register */ +#define AT91C_UDP_GLBSTATE ( 0xFFFB0004 ) /* (UDP) Global State Register */ +#define AT91C_UDP_IER ( 0xFFFB0010 ) /* (UDP) Interrupt Enable Register */ +/* ========== Register definition for TC0 peripheral ========== */ +#define AT91C_TC0_SR ( 0xFFFA0020 ) /* (TC0) Status Register */ +#define AT91C_TC0_RC ( 0xFFFA001C ) /* (TC0) Register C */ +#define AT91C_TC0_RB ( 0xFFFA0018 ) /* (TC0) Register B */ +#define AT91C_TC0_CCR ( 0xFFFA0000 ) /* (TC0) Channel Control Register */ +#define AT91C_TC0_CMR ( 0xFFFA0004 ) /* (TC0) Channel Mode Register (Capture Mode / Waveform Mode) */ +#define AT91C_TC0_IER ( 0xFFFA0024 ) /* (TC0) Interrupt Enable Register */ +#define AT91C_TC0_RA ( 0xFFFA0014 ) /* (TC0) Register A */ +#define AT91C_TC0_IDR ( 0xFFFA0028 ) /* (TC0) Interrupt Disable Register */ +#define AT91C_TC0_CV ( 0xFFFA0010 ) /* (TC0) Counter Value */ +#define AT91C_TC0_IMR ( 0xFFFA002C ) /* (TC0) Interrupt Mask Register */ +/* ========== Register definition for TC1 peripheral ========== */ +#define AT91C_TC1_RB ( 0xFFFA0058 ) /* (TC1) Register B */ +#define AT91C_TC1_CCR ( 0xFFFA0040 ) /* (TC1) Channel Control Register */ +#define AT91C_TC1_IER ( 0xFFFA0064 ) /* (TC1) Interrupt Enable Register */ +#define AT91C_TC1_IDR ( 0xFFFA0068 ) /* (TC1) Interrupt Disable Register */ +#define AT91C_TC1_SR ( 0xFFFA0060 ) /* (TC1) Status Register */ +#define AT91C_TC1_CMR ( 0xFFFA0044 ) /* (TC1) Channel Mode Register (Capture Mode / Waveform Mode) */ +#define AT91C_TC1_RA ( 0xFFFA0054 ) /* (TC1) Register A */ +#define AT91C_TC1_RC ( 0xFFFA005C ) /* (TC1) Register C */ +#define AT91C_TC1_IMR ( 0xFFFA006C ) /* (TC1) Interrupt Mask Register */ +#define AT91C_TC1_CV ( 0xFFFA0050 ) /* (TC1) Counter Value */ +/* ========== Register definition for TC2 peripheral ========== */ +#define AT91C_TC2_CMR ( 0xFFFA0084 ) /* (TC2) Channel Mode Register (Capture Mode / Waveform Mode) */ +#define AT91C_TC2_CCR ( 0xFFFA0080 ) /* (TC2) Channel Control Register */ +#define AT91C_TC2_CV ( 0xFFFA0090 ) /* (TC2) Counter Value */ +#define AT91C_TC2_RA ( 0xFFFA0094 ) /* (TC2) Register A */ +#define AT91C_TC2_RB ( 0xFFFA0098 ) /* (TC2) Register B */ +#define AT91C_TC2_IDR ( 0xFFFA00A8 ) /* (TC2) Interrupt Disable Register */ +#define AT91C_TC2_IMR ( 0xFFFA00AC ) /* (TC2) Interrupt Mask Register */ +#define AT91C_TC2_RC ( 0xFFFA009C ) /* (TC2) Register C */ +#define AT91C_TC2_IER ( 0xFFFA00A4 ) /* (TC2) Interrupt Enable Register */ +#define AT91C_TC2_SR ( 0xFFFA00A0 ) /* (TC2) Status Register */ +/* ========== Register definition for TCB peripheral ========== */ +#define AT91C_TCB_BMR ( 0xFFFA00C4 ) /* (TCB) TC Block Mode Register */ +#define AT91C_TCB_BCR ( 0xFFFA00C0 ) /* (TCB) TC Block Control Register */ +/* ========== Register definition for CAN_MB0 peripheral ========== */ +#define AT91C_CAN_MB0_MDL ( 0xFFFD0214 ) /* (CAN_MB0) MailBox Data Low Register */ +#define AT91C_CAN_MB0_MAM ( 0xFFFD0204 ) /* (CAN_MB0) MailBox Acceptance Mask Register */ +#define AT91C_CAN_MB0_MCR ( 0xFFFD021C ) /* (CAN_MB0) MailBox Control Register */ +#define AT91C_CAN_MB0_MID ( 0xFFFD0208 ) /* (CAN_MB0) MailBox ID Register */ +#define AT91C_CAN_MB0_MSR ( 0xFFFD0210 ) /* (CAN_MB0) MailBox Status Register */ +#define AT91C_CAN_MB0_MFID ( 0xFFFD020C ) /* (CAN_MB0) MailBox Family ID Register */ +#define AT91C_CAN_MB0_MDH ( 0xFFFD0218 ) /* (CAN_MB0) MailBox Data High Register */ +#define AT91C_CAN_MB0_MMR ( 0xFFFD0200 ) /* (CAN_MB0) MailBox Mode Register */ +/* ========== Register definition for CAN_MB1 peripheral ========== */ +#define AT91C_CAN_MB1_MDL ( 0xFFFD0234 ) /* (CAN_MB1) MailBox Data Low Register */ +#define AT91C_CAN_MB1_MID ( 0xFFFD0228 ) /* (CAN_MB1) MailBox ID Register */ +#define AT91C_CAN_MB1_MMR ( 0xFFFD0220 ) /* (CAN_MB1) MailBox Mode Register */ +#define AT91C_CAN_MB1_MSR ( 0xFFFD0230 ) /* (CAN_MB1) MailBox Status Register */ +#define AT91C_CAN_MB1_MAM ( 0xFFFD0224 ) /* (CAN_MB1) MailBox Acceptance Mask Register */ +#define AT91C_CAN_MB1_MDH ( 0xFFFD0238 ) /* (CAN_MB1) MailBox Data High Register */ +#define AT91C_CAN_MB1_MCR ( 0xFFFD023C ) /* (CAN_MB1) MailBox Control Register */ +#define AT91C_CAN_MB1_MFID ( 0xFFFD022C ) /* (CAN_MB1) MailBox Family ID Register */ +/* ========== Register definition for CAN_MB2 peripheral ========== */ +#define AT91C_CAN_MB2_MCR ( 0xFFFD025C ) /* (CAN_MB2) MailBox Control Register */ +#define AT91C_CAN_MB2_MDH ( 0xFFFD0258 ) /* (CAN_MB2) MailBox Data High Register */ +#define AT91C_CAN_MB2_MID ( 0xFFFD0248 ) /* (CAN_MB2) MailBox ID Register */ +#define AT91C_CAN_MB2_MDL ( 0xFFFD0254 ) /* (CAN_MB2) MailBox Data Low Register */ +#define AT91C_CAN_MB2_MMR ( 0xFFFD0240 ) /* (CAN_MB2) MailBox Mode Register */ +#define AT91C_CAN_MB2_MAM ( 0xFFFD0244 ) /* (CAN_MB2) MailBox Acceptance Mask Register */ +#define AT91C_CAN_MB2_MFID ( 0xFFFD024C ) /* (CAN_MB2) MailBox Family ID Register */ +#define AT91C_CAN_MB2_MSR ( 0xFFFD0250 ) /* (CAN_MB2) MailBox Status Register */ +/* ========== Register definition for CAN_MB3 peripheral ========== */ +#define AT91C_CAN_MB3_MFID ( 0xFFFD026C ) /* (CAN_MB3) MailBox Family ID Register */ +#define AT91C_CAN_MB3_MAM ( 0xFFFD0264 ) /* (CAN_MB3) MailBox Acceptance Mask Register */ +#define AT91C_CAN_MB3_MID ( 0xFFFD0268 ) /* (CAN_MB3) MailBox ID Register */ +#define AT91C_CAN_MB3_MCR ( 0xFFFD027C ) /* (CAN_MB3) MailBox Control Register */ +#define AT91C_CAN_MB3_MMR ( 0xFFFD0260 ) /* (CAN_MB3) MailBox Mode Register */ +#define AT91C_CAN_MB3_MSR ( 0xFFFD0270 ) /* (CAN_MB3) MailBox Status Register */ +#define AT91C_CAN_MB3_MDL ( 0xFFFD0274 ) /* (CAN_MB3) MailBox Data Low Register */ +#define AT91C_CAN_MB3_MDH ( 0xFFFD0278 ) /* (CAN_MB3) MailBox Data High Register */ +/* ========== Register definition for CAN_MB4 peripheral ========== */ +#define AT91C_CAN_MB4_MID ( 0xFFFD0288 ) /* (CAN_MB4) MailBox ID Register */ +#define AT91C_CAN_MB4_MMR ( 0xFFFD0280 ) /* (CAN_MB4) MailBox Mode Register */ +#define AT91C_CAN_MB4_MDH ( 0xFFFD0298 ) /* (CAN_MB4) MailBox Data High Register */ +#define AT91C_CAN_MB4_MFID ( 0xFFFD028C ) /* (CAN_MB4) MailBox Family ID Register */ +#define AT91C_CAN_MB4_MSR ( 0xFFFD0290 ) /* (CAN_MB4) MailBox Status Register */ +#define AT91C_CAN_MB4_MCR ( 0xFFFD029C ) /* (CAN_MB4) MailBox Control Register */ +#define AT91C_CAN_MB4_MDL ( 0xFFFD0294 ) /* (CAN_MB4) MailBox Data Low Register */ +#define AT91C_CAN_MB4_MAM ( 0xFFFD0284 ) /* (CAN_MB4) MailBox Acceptance Mask Register */ +/* ========== Register definition for CAN_MB5 peripheral ========== */ +#define AT91C_CAN_MB5_MSR ( 0xFFFD02B0 ) /* (CAN_MB5) MailBox Status Register */ +#define AT91C_CAN_MB5_MCR ( 0xFFFD02BC ) /* (CAN_MB5) MailBox Control Register */ +#define AT91C_CAN_MB5_MFID ( 0xFFFD02AC ) /* (CAN_MB5) MailBox Family ID Register */ +#define AT91C_CAN_MB5_MDH ( 0xFFFD02B8 ) /* (CAN_MB5) MailBox Data High Register */ +#define AT91C_CAN_MB5_MID ( 0xFFFD02A8 ) /* (CAN_MB5) MailBox ID Register */ +#define AT91C_CAN_MB5_MMR ( 0xFFFD02A0 ) /* (CAN_MB5) MailBox Mode Register */ +#define AT91C_CAN_MB5_MDL ( 0xFFFD02B4 ) /* (CAN_MB5) MailBox Data Low Register */ +#define AT91C_CAN_MB5_MAM ( 0xFFFD02A4 ) /* (CAN_MB5) MailBox Acceptance Mask Register */ +/* ========== Register definition for CAN_MB6 peripheral ========== */ +#define AT91C_CAN_MB6_MFID ( 0xFFFD02CC ) /* (CAN_MB6) MailBox Family ID Register */ +#define AT91C_CAN_MB6_MID ( 0xFFFD02C8 ) /* (CAN_MB6) MailBox ID Register */ +#define AT91C_CAN_MB6_MAM ( 0xFFFD02C4 ) /* (CAN_MB6) MailBox Acceptance Mask Register */ +#define AT91C_CAN_MB6_MSR ( 0xFFFD02D0 ) /* (CAN_MB6) MailBox Status Register */ +#define AT91C_CAN_MB6_MDL ( 0xFFFD02D4 ) /* (CAN_MB6) MailBox Data Low Register */ +#define AT91C_CAN_MB6_MCR ( 0xFFFD02DC ) /* (CAN_MB6) MailBox Control Register */ +#define AT91C_CAN_MB6_MDH ( 0xFFFD02D8 ) /* (CAN_MB6) MailBox Data High Register */ +#define AT91C_CAN_MB6_MMR ( 0xFFFD02C0 ) /* (CAN_MB6) MailBox Mode Register */ +/* ========== Register definition for CAN_MB7 peripheral ========== */ +#define AT91C_CAN_MB7_MCR ( 0xFFFD02FC ) /* (CAN_MB7) MailBox Control Register */ +#define AT91C_CAN_MB7_MDH ( 0xFFFD02F8 ) /* (CAN_MB7) MailBox Data High Register */ +#define AT91C_CAN_MB7_MFID ( 0xFFFD02EC ) /* (CAN_MB7) MailBox Family ID Register */ +#define AT91C_CAN_MB7_MDL ( 0xFFFD02F4 ) /* (CAN_MB7) MailBox Data Low Register */ +#define AT91C_CAN_MB7_MID ( 0xFFFD02E8 ) /* (CAN_MB7) MailBox ID Register */ +#define AT91C_CAN_MB7_MMR ( 0xFFFD02E0 ) /* (CAN_MB7) MailBox Mode Register */ +#define AT91C_CAN_MB7_MAM ( 0xFFFD02E4 ) /* (CAN_MB7) MailBox Acceptance Mask Register */ +#define AT91C_CAN_MB7_MSR ( 0xFFFD02F0 ) /* (CAN_MB7) MailBox Status Register */ +/* ========== Register definition for CAN peripheral ========== */ +#define AT91C_CAN_TCR ( 0xFFFD0024 ) /* (CAN) Transfer Command Register */ +#define AT91C_CAN_IMR ( 0xFFFD000C ) /* (CAN) Interrupt Mask Register */ +#define AT91C_CAN_IER ( 0xFFFD0004 ) /* (CAN) Interrupt Enable Register */ +#define AT91C_CAN_ECR ( 0xFFFD0020 ) /* (CAN) Error Counter Register */ +#define AT91C_CAN_TIMESTP ( 0xFFFD001C ) /* (CAN) Time Stamp Register */ +#define AT91C_CAN_MR ( 0xFFFD0000 ) /* (CAN) Mode Register */ +#define AT91C_CAN_IDR ( 0xFFFD0008 ) /* (CAN) Interrupt Disable Register */ +#define AT91C_CAN_ACR ( 0xFFFD0028 ) /* (CAN) Abort Command Register */ +#define AT91C_CAN_TIM ( 0xFFFD0018 ) /* (CAN) Timer Register */ +#define AT91C_CAN_SR ( 0xFFFD0010 ) /* (CAN) Status Register */ +#define AT91C_CAN_BR ( 0xFFFD0014 ) /* (CAN) Baudrate Register */ +#define AT91C_CAN_VR ( 0xFFFD00FC ) /* (CAN) Version Register */ +/* ========== Register definition for EMAC peripheral ========== */ +#define AT91C_EMAC_ISR ( 0xFFFDC024 ) /* (EMAC) Interrupt Status Register */ +#define AT91C_EMAC_SA4H ( 0xFFFDC0B4 ) /* (EMAC) Specific Address 4 Top, Last 2 bytes */ +#define AT91C_EMAC_SA1L ( 0xFFFDC098 ) /* (EMAC) Specific Address 1 Bottom, First 4 bytes */ +#define AT91C_EMAC_ELE ( 0xFFFDC078 ) /* (EMAC) Excessive Length Errors Register */ +#define AT91C_EMAC_LCOL ( 0xFFFDC05C ) /* (EMAC) Late Collision Register */ +#define AT91C_EMAC_RLE ( 0xFFFDC088 ) /* (EMAC) Receive Length Field Mismatch Register */ +#define AT91C_EMAC_WOL ( 0xFFFDC0C4 ) /* (EMAC) Wake On LAN Register */ +#define AT91C_EMAC_DTF ( 0xFFFDC058 ) /* (EMAC) Deferred Transmission Frame Register */ +#define AT91C_EMAC_TUND ( 0xFFFDC064 ) /* (EMAC) Transmit Underrun Error Register */ +#define AT91C_EMAC_NCR ( 0xFFFDC000 ) /* (EMAC) Network Control Register */ +#define AT91C_EMAC_SA4L ( 0xFFFDC0B0 ) /* (EMAC) Specific Address 4 Bottom, First 4 bytes */ +#define AT91C_EMAC_RSR ( 0xFFFDC020 ) /* (EMAC) Receive Status Register */ +#define AT91C_EMAC_SA3L ( 0xFFFDC0A8 ) /* (EMAC) Specific Address 3 Bottom, First 4 bytes */ +#define AT91C_EMAC_TSR ( 0xFFFDC014 ) /* (EMAC) Transmit Status Register */ +#define AT91C_EMAC_IDR ( 0xFFFDC02C ) /* (EMAC) Interrupt Disable Register */ +#define AT91C_EMAC_RSE ( 0xFFFDC074 ) /* (EMAC) Receive Symbol Errors Register */ +#define AT91C_EMAC_ECOL ( 0xFFFDC060 ) /* (EMAC) Excessive Collision Register */ +#define AT91C_EMAC_TID ( 0xFFFDC0B8 ) /* (EMAC) Type ID Checking Register */ +#define AT91C_EMAC_HRB ( 0xFFFDC090 ) /* (EMAC) Hash Address Bottom[31:0] */ +#define AT91C_EMAC_TBQP ( 0xFFFDC01C ) /* (EMAC) Transmit Buffer Queue Pointer */ +#define AT91C_EMAC_USRIO ( 0xFFFDC0C0 ) /* (EMAC) USER Input/Output Register */ +#define AT91C_EMAC_PTR ( 0xFFFDC038 ) /* (EMAC) Pause Time Register */ +#define AT91C_EMAC_SA2H ( 0xFFFDC0A4 ) /* (EMAC) Specific Address 2 Top, Last 2 bytes */ +#define AT91C_EMAC_ROV ( 0xFFFDC070 ) /* (EMAC) Receive Overrun Errors Register */ +#define AT91C_EMAC_ALE ( 0xFFFDC054 ) /* (EMAC) Alignment Error Register */ +#define AT91C_EMAC_RJA ( 0xFFFDC07C ) /* (EMAC) Receive Jabbers Register */ +#define AT91C_EMAC_RBQP ( 0xFFFDC018 ) /* (EMAC) Receive Buffer Queue Pointer */ +#define AT91C_EMAC_TPF ( 0xFFFDC08C ) /* (EMAC) Transmitted Pause Frames Register */ +#define AT91C_EMAC_NCFGR ( 0xFFFDC004 ) /* (EMAC) Network Configuration Register */ +#define AT91C_EMAC_HRT ( 0xFFFDC094 ) /* (EMAC) Hash Address Top[63:32] */ +#define AT91C_EMAC_USF ( 0xFFFDC080 ) /* (EMAC) Undersize Frames Register */ +#define AT91C_EMAC_FCSE ( 0xFFFDC050 ) /* (EMAC) Frame Check Sequence Error Register */ +#define AT91C_EMAC_TPQ ( 0xFFFDC0BC ) /* (EMAC) Transmit Pause Quantum Register */ +#define AT91C_EMAC_MAN ( 0xFFFDC034 ) /* (EMAC) PHY Maintenance Register */ +#define AT91C_EMAC_FTO ( 0xFFFDC040 ) /* (EMAC) Frames Transmitted OK Register */ +#define AT91C_EMAC_REV ( 0xFFFDC0FC ) /* (EMAC) Revision Register */ +#define AT91C_EMAC_IMR ( 0xFFFDC030 ) /* (EMAC) Interrupt Mask Register */ +#define AT91C_EMAC_SCF ( 0xFFFDC044 ) /* (EMAC) Single Collision Frame Register */ +#define AT91C_EMAC_PFR ( 0xFFFDC03C ) /* (EMAC) Pause Frames received Register */ +#define AT91C_EMAC_MCF ( 0xFFFDC048 ) /* (EMAC) Multiple Collision Frame Register */ +#define AT91C_EMAC_NSR ( 0xFFFDC008 ) /* (EMAC) Network Status Register */ +#define AT91C_EMAC_SA2L ( 0xFFFDC0A0 ) /* (EMAC) Specific Address 2 Bottom, First 4 bytes */ +#define AT91C_EMAC_FRO ( 0xFFFDC04C ) /* (EMAC) Frames Received OK Register */ +#define AT91C_EMAC_IER ( 0xFFFDC028 ) /* (EMAC) Interrupt Enable Register */ +#define AT91C_EMAC_SA1H ( 0xFFFDC09C ) /* (EMAC) Specific Address 1 Top, Last 2 bytes */ +#define AT91C_EMAC_CSE ( 0xFFFDC068 ) /* (EMAC) Carrier Sense Error Register */ +#define AT91C_EMAC_SA3H ( 0xFFFDC0AC ) /* (EMAC) Specific Address 3 Top, Last 2 bytes */ +#define AT91C_EMAC_RRE ( 0xFFFDC06C ) /* (EMAC) Receive Ressource Error Register */ +#define AT91C_EMAC_STE ( 0xFFFDC084 ) /* (EMAC) SQE Test Error Register */ +/* ========== Register definition for PDC_ADC peripheral ========== */ +#define AT91C_ADC_PTSR ( 0xFFFD8124 ) /* (PDC_ADC) PDC Transfer Status Register */ +#define AT91C_ADC_PTCR ( 0xFFFD8120 ) /* (PDC_ADC) PDC Transfer Control Register */ +#define AT91C_ADC_TNPR ( 0xFFFD8118 ) /* (PDC_ADC) Transmit Next Pointer Register */ +#define AT91C_ADC_TNCR ( 0xFFFD811C ) /* (PDC_ADC) Transmit Next Counter Register */ +#define AT91C_ADC_RNPR ( 0xFFFD8110 ) /* (PDC_ADC) Receive Next Pointer Register */ +#define AT91C_ADC_RNCR ( 0xFFFD8114 ) /* (PDC_ADC) Receive Next Counter Register */ +#define AT91C_ADC_RPR ( 0xFFFD8100 ) /* (PDC_ADC) Receive Pointer Register */ +#define AT91C_ADC_TCR ( 0xFFFD810C ) /* (PDC_ADC) Transmit Counter Register */ +#define AT91C_ADC_TPR ( 0xFFFD8108 ) /* (PDC_ADC) Transmit Pointer Register */ +#define AT91C_ADC_RCR ( 0xFFFD8104 ) /* (PDC_ADC) Receive Counter Register */ +/* ========== Register definition for ADC peripheral ========== */ +#define AT91C_ADC_CDR2 ( 0xFFFD8038 ) /* (ADC) ADC Channel Data Register 2 */ +#define AT91C_ADC_CDR3 ( 0xFFFD803C ) /* (ADC) ADC Channel Data Register 3 */ +#define AT91C_ADC_CDR0 ( 0xFFFD8030 ) /* (ADC) ADC Channel Data Register 0 */ +#define AT91C_ADC_CDR5 ( 0xFFFD8044 ) /* (ADC) ADC Channel Data Register 5 */ +#define AT91C_ADC_CHDR ( 0xFFFD8014 ) /* (ADC) ADC Channel Disable Register */ +#define AT91C_ADC_SR ( 0xFFFD801C ) /* (ADC) ADC Status Register */ +#define AT91C_ADC_CDR4 ( 0xFFFD8040 ) /* (ADC) ADC Channel Data Register 4 */ +#define AT91C_ADC_CDR1 ( 0xFFFD8034 ) /* (ADC) ADC Channel Data Register 1 */ +#define AT91C_ADC_LCDR ( 0xFFFD8020 ) /* (ADC) ADC Last Converted Data Register */ +#define AT91C_ADC_IDR ( 0xFFFD8028 ) /* (ADC) ADC Interrupt Disable Register */ +#define AT91C_ADC_CR ( 0xFFFD8000 ) /* (ADC) ADC Control Register */ +#define AT91C_ADC_CDR7 ( 0xFFFD804C ) /* (ADC) ADC Channel Data Register 7 */ +#define AT91C_ADC_CDR6 ( 0xFFFD8048 ) /* (ADC) ADC Channel Data Register 6 */ +#define AT91C_ADC_IER ( 0xFFFD8024 ) /* (ADC) ADC Interrupt Enable Register */ +#define AT91C_ADC_CHER ( 0xFFFD8010 ) /* (ADC) ADC Channel Enable Register */ +#define AT91C_ADC_CHSR ( 0xFFFD8018 ) /* (ADC) ADC Channel Status Register */ +#define AT91C_ADC_MR ( 0xFFFD8004 ) /* (ADC) ADC Mode Register */ +#define AT91C_ADC_IMR ( 0xFFFD802C ) /* (ADC) ADC Interrupt Mask Register */ +/* ========== Register definition for PDC_AES peripheral ========== */ +#define AT91C_AES_TPR ( 0xFFFA4108 ) /* (PDC_AES) Transmit Pointer Register */ +#define AT91C_AES_PTCR ( 0xFFFA4120 ) /* (PDC_AES) PDC Transfer Control Register */ +#define AT91C_AES_RNPR ( 0xFFFA4110 ) /* (PDC_AES) Receive Next Pointer Register */ +#define AT91C_AES_TNCR ( 0xFFFA411C ) /* (PDC_AES) Transmit Next Counter Register */ +#define AT91C_AES_TCR ( 0xFFFA410C ) /* (PDC_AES) Transmit Counter Register */ +#define AT91C_AES_RCR ( 0xFFFA4104 ) /* (PDC_AES) Receive Counter Register */ +#define AT91C_AES_RNCR ( 0xFFFA4114 ) /* (PDC_AES) Receive Next Counter Register */ +#define AT91C_AES_TNPR ( 0xFFFA4118 ) /* (PDC_AES) Transmit Next Pointer Register */ +#define AT91C_AES_RPR ( 0xFFFA4100 ) /* (PDC_AES) Receive Pointer Register */ +#define AT91C_AES_PTSR ( 0xFFFA4124 ) /* (PDC_AES) PDC Transfer Status Register */ +/* ========== Register definition for AES peripheral ========== */ +#define AT91C_AES_IVxR ( 0xFFFA4060 ) /* (AES) Initialization Vector x Register */ +#define AT91C_AES_MR ( 0xFFFA4004 ) /* (AES) Mode Register */ +#define AT91C_AES_VR ( 0xFFFA40FC ) /* (AES) AES Version Register */ +#define AT91C_AES_ODATAxR ( 0xFFFA4050 ) /* (AES) Output Data x Register */ +#define AT91C_AES_IDATAxR ( 0xFFFA4040 ) /* (AES) Input Data x Register */ +#define AT91C_AES_CR ( 0xFFFA4000 ) /* (AES) Control Register */ +#define AT91C_AES_IDR ( 0xFFFA4014 ) /* (AES) Interrupt Disable Register */ +#define AT91C_AES_IMR ( 0xFFFA4018 ) /* (AES) Interrupt Mask Register */ +#define AT91C_AES_IER ( 0xFFFA4010 ) /* (AES) Interrupt Enable Register */ +#define AT91C_AES_KEYWxR ( 0xFFFA4020 ) /* (AES) Key Word x Register */ +#define AT91C_AES_ISR ( 0xFFFA401C ) /* (AES) Interrupt Status Register */ +/* ========== Register definition for PDC_TDES peripheral ========== */ +#define AT91C_TDES_RNCR ( 0xFFFA8114 ) /* (PDC_TDES) Receive Next Counter Register */ +#define AT91C_TDES_TCR ( 0xFFFA810C ) /* (PDC_TDES) Transmit Counter Register */ +#define AT91C_TDES_RCR ( 0xFFFA8104 ) /* (PDC_TDES) Receive Counter Register */ +#define AT91C_TDES_TNPR ( 0xFFFA8118 ) /* (PDC_TDES) Transmit Next Pointer Register */ +#define AT91C_TDES_RNPR ( 0xFFFA8110 ) /* (PDC_TDES) Receive Next Pointer Register */ +#define AT91C_TDES_RPR ( 0xFFFA8100 ) /* (PDC_TDES) Receive Pointer Register */ +#define AT91C_TDES_TNCR ( 0xFFFA811C ) /* (PDC_TDES) Transmit Next Counter Register */ +#define AT91C_TDES_TPR ( 0xFFFA8108 ) /* (PDC_TDES) Transmit Pointer Register */ +#define AT91C_TDES_PTSR ( 0xFFFA8124 ) /* (PDC_TDES) PDC Transfer Status Register */ +#define AT91C_TDES_PTCR ( 0xFFFA8120 ) /* (PDC_TDES) PDC Transfer Control Register */ +/* ========== Register definition for TDES peripheral ========== */ +#define AT91C_TDES_KEY2WxR ( 0xFFFA8028 ) /* (TDES) Key 2 Word x Register */ +#define AT91C_TDES_KEY3WxR ( 0xFFFA8030 ) /* (TDES) Key 3 Word x Register */ +#define AT91C_TDES_IDR ( 0xFFFA8014 ) /* (TDES) Interrupt Disable Register */ +#define AT91C_TDES_VR ( 0xFFFA80FC ) /* (TDES) TDES Version Register */ +#define AT91C_TDES_IVxR ( 0xFFFA8060 ) /* (TDES) Initialization Vector x Register */ +#define AT91C_TDES_ODATAxR ( 0xFFFA8050 ) /* (TDES) Output Data x Register */ +#define AT91C_TDES_IMR ( 0xFFFA8018 ) /* (TDES) Interrupt Mask Register */ +#define AT91C_TDES_MR ( 0xFFFA8004 ) /* (TDES) Mode Register */ +#define AT91C_TDES_CR ( 0xFFFA8000 ) /* (TDES) Control Register */ +#define AT91C_TDES_IER ( 0xFFFA8010 ) /* (TDES) Interrupt Enable Register */ +#define AT91C_TDES_ISR ( 0xFFFA801C ) /* (TDES) Interrupt Status Register */ +#define AT91C_TDES_IDATAxR ( 0xFFFA8040 ) /* (TDES) Input Data x Register */ +#define AT91C_TDES_KEY1WxR ( 0xFFFA8020 ) /* (TDES) Key 1 Word x Register */ + +/* ***************************************************************************** */ +/* PIO DEFINITIONS FOR AT91SAM7X128 */ +/* ***************************************************************************** */ +#define AT91C_PIO_PA0 ( 1 << 0 ) /* Pin Controlled by PA0 */ +#define AT91C_PA0_RXD0 ( AT91C_PIO_PA0 ) /* USART 0 Receive Data */ +#define AT91C_PIO_PA1 ( 1 << 1 ) /* Pin Controlled by PA1 */ +#define AT91C_PA1_TXD0 ( AT91C_PIO_PA1 ) /* USART 0 Transmit Data */ +#define AT91C_PIO_PA10 ( 1 << 10 ) /* Pin Controlled by PA10 */ +#define AT91C_PA10_TWD ( AT91C_PIO_PA10 ) /* TWI Two-wire Serial Data */ +#define AT91C_PIO_PA11 ( 1 << 11 ) /* Pin Controlled by PA11 */ +#define AT91C_PA11_TWCK ( AT91C_PIO_PA11 ) /* TWI Two-wire Serial Clock */ +#define AT91C_PIO_PA12 ( 1 << 12 ) /* Pin Controlled by PA12 */ +#define AT91C_PA12_NPCS00 ( AT91C_PIO_PA12 ) /* SPI 0 Peripheral Chip Select 0 */ +#define AT91C_PIO_PA13 ( 1 << 13 ) /* Pin Controlled by PA13 */ +#define AT91C_PA13_NPCS01 ( AT91C_PIO_PA13 ) /* SPI 0 Peripheral Chip Select 1 */ +#define AT91C_PA13_PCK1 ( AT91C_PIO_PA13 ) /* PMC Programmable Clock Output 1 */ +#define AT91C_PIO_PA14 ( 1 << 14 ) /* Pin Controlled by PA14 */ +#define AT91C_PA14_NPCS02 ( AT91C_PIO_PA14 ) /* SPI 0 Peripheral Chip Select 2 */ +#define AT91C_PA14_IRQ1 ( AT91C_PIO_PA14 ) /* External Interrupt 1 */ +#define AT91C_PIO_PA15 ( 1 << 15 ) /* Pin Controlled by PA15 */ +#define AT91C_PA15_NPCS03 ( AT91C_PIO_PA15 ) /* SPI 0 Peripheral Chip Select 3 */ +#define AT91C_PA15_TCLK2 ( AT91C_PIO_PA15 ) /* Timer Counter 2 external clock input */ +#define AT91C_PIO_PA16 ( 1 << 16 ) /* Pin Controlled by PA16 */ +#define AT91C_PA16_MISO0 ( AT91C_PIO_PA16 ) /* SPI 0 Master In Slave */ +#define AT91C_PIO_PA17 ( 1 << 17 ) /* Pin Controlled by PA17 */ +#define AT91C_PA17_MOSI0 ( AT91C_PIO_PA17 ) /* SPI 0 Master Out Slave */ +#define AT91C_PIO_PA18 ( 1 << 18 ) /* Pin Controlled by PA18 */ +#define AT91C_PA18_SPCK0 ( AT91C_PIO_PA18 ) /* SPI 0 Serial Clock */ +#define AT91C_PIO_PA19 ( 1 << 19 ) /* Pin Controlled by PA19 */ +#define AT91C_PA19_CANRX ( AT91C_PIO_PA19 ) /* CAN Receive */ +#define AT91C_PIO_PA2 ( 1 << 2 ) /* Pin Controlled by PA2 */ +#define AT91C_PA2_SCK0 ( AT91C_PIO_PA2 ) /* USART 0 Serial Clock */ +#define AT91C_PA2_NPCS11 ( AT91C_PIO_PA2 ) /* SPI 1 Peripheral Chip Select 1 */ +#define AT91C_PIO_PA20 ( 1 << 20 ) /* Pin Controlled by PA20 */ +#define AT91C_PA20_CANTX ( AT91C_PIO_PA20 ) /* CAN Transmit */ +#define AT91C_PIO_PA21 ( 1 << 21 ) /* Pin Controlled by PA21 */ +#define AT91C_PA21_TF ( AT91C_PIO_PA21 ) /* SSC Transmit Frame Sync */ +#define AT91C_PA21_NPCS10 ( AT91C_PIO_PA21 ) /* SPI 1 Peripheral Chip Select 0 */ +#define AT91C_PIO_PA22 ( 1 << 22 ) /* Pin Controlled by PA22 */ +#define AT91C_PA22_TK ( AT91C_PIO_PA22 ) /* SSC Transmit Clock */ +#define AT91C_PA22_SPCK1 ( AT91C_PIO_PA22 ) /* SPI 1 Serial Clock */ +#define AT91C_PIO_PA23 ( 1 << 23 ) /* Pin Controlled by PA23 */ +#define AT91C_PA23_TD ( AT91C_PIO_PA23 ) /* SSC Transmit data */ +#define AT91C_PA23_MOSI1 ( AT91C_PIO_PA23 ) /* SPI 1 Master Out Slave */ +#define AT91C_PIO_PA24 ( 1 << 24 ) /* Pin Controlled by PA24 */ +#define AT91C_PA24_RD ( AT91C_PIO_PA24 ) /* SSC Receive Data */ +#define AT91C_PA24_MISO1 ( AT91C_PIO_PA24 ) /* SPI 1 Master In Slave */ +#define AT91C_PIO_PA25 ( 1 << 25 ) /* Pin Controlled by PA25 */ +#define AT91C_PA25_RK ( AT91C_PIO_PA25 ) /* SSC Receive Clock */ +#define AT91C_PA25_NPCS11 ( AT91C_PIO_PA25 ) /* SPI 1 Peripheral Chip Select 1 */ +#define AT91C_PIO_PA26 ( 1 << 26 ) /* Pin Controlled by PA26 */ +#define AT91C_PA26_RF ( AT91C_PIO_PA26 ) /* SSC Receive Frame Sync */ +#define AT91C_PA26_NPCS12 ( AT91C_PIO_PA26 ) /* SPI 1 Peripheral Chip Select 2 */ +#define AT91C_PIO_PA27 ( 1 << 27 ) /* Pin Controlled by PA27 */ +#define AT91C_PA27_DRXD ( AT91C_PIO_PA27 ) /* DBGU Debug Receive Data */ +#define AT91C_PA27_PCK3 ( AT91C_PIO_PA27 ) /* PMC Programmable Clock Output 3 */ +#define AT91C_PIO_PA28 ( 1 << 28 ) /* Pin Controlled by PA28 */ +#define AT91C_PA28_DTXD ( AT91C_PIO_PA28 ) /* DBGU Debug Transmit Data */ +#define AT91C_PIO_PA29 ( 1 << 29 ) /* Pin Controlled by PA29 */ +#define AT91C_PA29_FIQ ( AT91C_PIO_PA29 ) /* AIC Fast Interrupt Input */ +#define AT91C_PA29_NPCS13 ( AT91C_PIO_PA29 ) /* SPI 1 Peripheral Chip Select 3 */ +#define AT91C_PIO_PA3 ( 1 << 3 ) /* Pin Controlled by PA3 */ +#define AT91C_PA3_RTS0 ( AT91C_PIO_PA3 ) /* USART 0 Ready To Send */ +#define AT91C_PA3_NPCS12 ( AT91C_PIO_PA3 ) /* SPI 1 Peripheral Chip Select 2 */ +#define AT91C_PIO_PA30 ( 1 << 30 ) /* Pin Controlled by PA30 */ +#define AT91C_PA30_IRQ0 ( AT91C_PIO_PA30 ) /* External Interrupt 0 */ +#define AT91C_PA30_PCK2 ( AT91C_PIO_PA30 ) /* PMC Programmable Clock Output 2 */ +#define AT91C_PIO_PA4 ( 1 << 4 ) /* Pin Controlled by PA4 */ +#define AT91C_PA4_CTS0 ( AT91C_PIO_PA4 ) /* USART 0 Clear To Send */ +#define AT91C_PA4_NPCS13 ( AT91C_PIO_PA4 ) /* SPI 1 Peripheral Chip Select 3 */ +#define AT91C_PIO_PA5 ( 1 << 5 ) /* Pin Controlled by PA5 */ +#define AT91C_PA5_RXD1 ( AT91C_PIO_PA5 ) /* USART 1 Receive Data */ +#define AT91C_PIO_PA6 ( 1 << 6 ) /* Pin Controlled by PA6 */ +#define AT91C_PA6_TXD1 ( AT91C_PIO_PA6 ) /* USART 1 Transmit Data */ +#define AT91C_PIO_PA7 ( 1 << 7 ) /* Pin Controlled by PA7 */ +#define AT91C_PA7_SCK1 ( AT91C_PIO_PA7 ) /* USART 1 Serial Clock */ +#define AT91C_PA7_NPCS01 ( AT91C_PIO_PA7 ) /* SPI 0 Peripheral Chip Select 1 */ +#define AT91C_PIO_PA8 ( 1 << 8 ) /* Pin Controlled by PA8 */ +#define AT91C_PA8_RTS1 ( AT91C_PIO_PA8 ) /* USART 1 Ready To Send */ +#define AT91C_PA8_NPCS02 ( AT91C_PIO_PA8 ) /* SPI 0 Peripheral Chip Select 2 */ +#define AT91C_PIO_PA9 ( 1 << 9 ) /* Pin Controlled by PA9 */ +#define AT91C_PA9_CTS1 ( AT91C_PIO_PA9 ) /* USART 1 Clear To Send */ +#define AT91C_PA9_NPCS03 ( AT91C_PIO_PA9 ) /* SPI 0 Peripheral Chip Select 3 */ +#define AT91C_PIO_PB0 ( 1 << 0 ) /* Pin Controlled by PB0 */ +#define AT91C_PB0_ETXCK_EREFCK ( AT91C_PIO_PB0 ) /* Ethernet MAC Transmit Clock/Reference Clock */ +#define AT91C_PB0_PCK0 ( AT91C_PIO_PB0 ) /* PMC Programmable Clock Output 0 */ +#define AT91C_PIO_PB1 ( 1 << 1 ) /* Pin Controlled by PB1 */ +#define AT91C_PB1_ETXEN ( AT91C_PIO_PB1 ) /* Ethernet MAC Transmit Enable */ +#define AT91C_PIO_PB10 ( 1 << 10 ) /* Pin Controlled by PB10 */ +#define AT91C_PB10_ETX2 ( AT91C_PIO_PB10 ) /* Ethernet MAC Transmit Data 2 */ +#define AT91C_PB10_NPCS11 ( AT91C_PIO_PB10 ) /* SPI 1 Peripheral Chip Select 1 */ +#define AT91C_PIO_PB11 ( 1 << 11 ) /* Pin Controlled by PB11 */ +#define AT91C_PB11_ETX3 ( AT91C_PIO_PB11 ) /* Ethernet MAC Transmit Data 3 */ +#define AT91C_PB11_NPCS12 ( AT91C_PIO_PB11 ) /* SPI 1 Peripheral Chip Select 2 */ +#define AT91C_PIO_PB12 ( 1 << 12 ) /* Pin Controlled by PB12 */ +#define AT91C_PB12_ETXER ( AT91C_PIO_PB12 ) /* Ethernet MAC Transmit Coding Error */ +#define AT91C_PB12_TCLK0 ( AT91C_PIO_PB12 ) /* Timer Counter 0 external clock input */ +#define AT91C_PIO_PB13 ( 1 << 13 ) /* Pin Controlled by PB13 */ +#define AT91C_PB13_ERX2 ( AT91C_PIO_PB13 ) /* Ethernet MAC Receive Data 2 */ +#define AT91C_PB13_NPCS01 ( AT91C_PIO_PB13 ) /* SPI 0 Peripheral Chip Select 1 */ +#define AT91C_PIO_PB14 ( 1 << 14 ) /* Pin Controlled by PB14 */ +#define AT91C_PB14_ERX3 ( AT91C_PIO_PB14 ) /* Ethernet MAC Receive Data 3 */ +#define AT91C_PB14_NPCS02 ( AT91C_PIO_PB14 ) /* SPI 0 Peripheral Chip Select 2 */ +#define AT91C_PIO_PB15 ( 1 << 15 ) /* Pin Controlled by PB15 */ +#define AT91C_PB15_ERXDV ( AT91C_PIO_PB15 ) /* Ethernet MAC Receive Data Valid */ +#define AT91C_PIO_PB16 ( 1 << 16 ) /* Pin Controlled by PB16 */ +#define AT91C_PB16_ECOL ( AT91C_PIO_PB16 ) /* Ethernet MAC Collision Detected */ +#define AT91C_PB16_NPCS13 ( AT91C_PIO_PB16 ) /* SPI 1 Peripheral Chip Select 3 */ +#define AT91C_PIO_PB17 ( 1 << 17 ) /* Pin Controlled by PB17 */ +#define AT91C_PB17_ERXCK ( AT91C_PIO_PB17 ) /* Ethernet MAC Receive Clock */ +#define AT91C_PB17_NPCS03 ( AT91C_PIO_PB17 ) /* SPI 0 Peripheral Chip Select 3 */ +#define AT91C_PIO_PB18 ( 1 << 18 ) /* Pin Controlled by PB18 */ +#define AT91C_PB18_EF100 ( AT91C_PIO_PB18 ) /* Ethernet MAC Force 100 Mbits/sec */ +#define AT91C_PB18_ADTRG ( AT91C_PIO_PB18 ) /* ADC External Trigger */ +#define AT91C_PIO_PB19 ( 1 << 19 ) /* Pin Controlled by PB19 */ +#define AT91C_PB19_PWM0 ( AT91C_PIO_PB19 ) /* PWM Channel 0 */ +#define AT91C_PB19_TCLK1 ( AT91C_PIO_PB19 ) /* Timer Counter 1 external clock input */ +#define AT91C_PIO_PB2 ( 1 << 2 ) /* Pin Controlled by PB2 */ +#define AT91C_PB2_ETX0 ( AT91C_PIO_PB2 ) /* Ethernet MAC Transmit Data 0 */ +#define AT91C_PIO_PB20 ( 1 << 20 ) /* Pin Controlled by PB20 */ +#define AT91C_PB20_PWM1 ( AT91C_PIO_PB20 ) /* PWM Channel 1 */ +#define AT91C_PB20_PCK0 ( AT91C_PIO_PB20 ) /* PMC Programmable Clock Output 0 */ +#define AT91C_PIO_PB21 ( 1 << 21 ) /* Pin Controlled by PB21 */ +#define AT91C_PB21_PWM2 ( AT91C_PIO_PB21 ) /* PWM Channel 2 */ +#define AT91C_PB21_PCK1 ( AT91C_PIO_PB21 ) /* PMC Programmable Clock Output 1 */ +#define AT91C_PIO_PB22 ( 1 << 22 ) /* Pin Controlled by PB22 */ +#define AT91C_PB22_PWM3 ( AT91C_PIO_PB22 ) /* PWM Channel 3 */ +#define AT91C_PB22_PCK2 ( AT91C_PIO_PB22 ) /* PMC Programmable Clock Output 2 */ +#define AT91C_PIO_PB23 ( 1 << 23 ) /* Pin Controlled by PB23 */ +#define AT91C_PB23_TIOA0 ( AT91C_PIO_PB23 ) /* Timer Counter 0 Multipurpose Timer I/O Pin A */ +#define AT91C_PB23_DCD1 ( AT91C_PIO_PB23 ) /* USART 1 Data Carrier Detect */ +#define AT91C_PIO_PB24 ( 1 << 24 ) /* Pin Controlled by PB24 */ +#define AT91C_PB24_TIOB0 ( AT91C_PIO_PB24 ) /* Timer Counter 0 Multipurpose Timer I/O Pin B */ +#define AT91C_PB24_DSR1 ( AT91C_PIO_PB24 ) /* USART 1 Data Set ready */ +#define AT91C_PIO_PB25 ( 1 << 25 ) /* Pin Controlled by PB25 */ +#define AT91C_PB25_TIOA1 ( AT91C_PIO_PB25 ) /* Timer Counter 1 Multipurpose Timer I/O Pin A */ +#define AT91C_PB25_DTR1 ( AT91C_PIO_PB25 ) /* USART 1 Data Terminal ready */ +#define AT91C_PIO_PB26 ( 1 << 26 ) /* Pin Controlled by PB26 */ +#define AT91C_PB26_TIOB1 ( AT91C_PIO_PB26 ) /* Timer Counter 1 Multipurpose Timer I/O Pin B */ +#define AT91C_PB26_RI1 ( AT91C_PIO_PB26 ) /* USART 1 Ring Indicator */ +#define AT91C_PIO_PB27 ( 1 << 27 ) /* Pin Controlled by PB27 */ +#define AT91C_PB27_TIOA2 ( AT91C_PIO_PB27 ) /* Timer Counter 2 Multipurpose Timer I/O Pin A */ +#define AT91C_PB27_PWM0 ( AT91C_PIO_PB27 ) /* PWM Channel 0 */ +#define AT91C_PIO_PB28 ( 1 << 28 ) /* Pin Controlled by PB28 */ +#define AT91C_PB28_TIOB2 ( AT91C_PIO_PB28 ) /* Timer Counter 2 Multipurpose Timer I/O Pin B */ +#define AT91C_PB28_PWM1 ( AT91C_PIO_PB28 ) /* PWM Channel 1 */ +#define AT91C_PIO_PB29 ( 1 << 29 ) /* Pin Controlled by PB29 */ +#define AT91C_PB29_PCK1 ( AT91C_PIO_PB29 ) /* PMC Programmable Clock Output 1 */ +#define AT91C_PB29_PWM2 ( AT91C_PIO_PB29 ) /* PWM Channel 2 */ +#define AT91C_PIO_PB3 ( 1 << 3 ) /* Pin Controlled by PB3 */ +#define AT91C_PB3_ETX1 ( AT91C_PIO_PB3 ) /* Ethernet MAC Transmit Data 1 */ +#define AT91C_PIO_PB30 ( 1 << 30 ) /* Pin Controlled by PB30 */ +#define AT91C_PB30_PCK2 ( AT91C_PIO_PB30 ) /* PMC Programmable Clock Output 2 */ +#define AT91C_PB30_PWM3 ( AT91C_PIO_PB30 ) /* PWM Channel 3 */ +#define AT91C_PIO_PB4 ( 1 << 4 ) /* Pin Controlled by PB4 */ +#define AT91C_PB4_ECRS_ECRSDV ( AT91C_PIO_PB4 ) /* Ethernet MAC Carrier Sense/Carrier Sense and Data Valid */ +#define AT91C_PIO_PB5 ( 1 << 5 ) /* Pin Controlled by PB5 */ +#define AT91C_PB5_ERX0 ( AT91C_PIO_PB5 ) /* Ethernet MAC Receive Data 0 */ +#define AT91C_PIO_PB6 ( 1 << 6 ) /* Pin Controlled by PB6 */ +#define AT91C_PB6_ERX1 ( AT91C_PIO_PB6 ) /* Ethernet MAC Receive Data 1 */ +#define AT91C_PIO_PB7 ( 1 << 7 ) /* Pin Controlled by PB7 */ +#define AT91C_PB7_ERXER ( AT91C_PIO_PB7 ) /* Ethernet MAC Receive Error */ +#define AT91C_PIO_PB8 ( 1 << 8 ) /* Pin Controlled by PB8 */ +#define AT91C_PB8_EMDC ( AT91C_PIO_PB8 ) /* Ethernet MAC Management Data Clock */ +#define AT91C_PIO_PB9 ( 1 << 9 ) /* Pin Controlled by PB9 */ +#define AT91C_PB9_EMDIO ( AT91C_PIO_PB9 ) /* Ethernet MAC Management Data Input/Output */ + +/* ***************************************************************************** */ +/* PERIPHERAL ID DEFINITIONS FOR AT91SAM7X128 */ +/* ***************************************************************************** */ +#define AT91C_ID_FIQ ( 0 ) /* Advanced Interrupt Controller (FIQ) */ +#define AT91C_ID_SYS ( 1 ) /* System Peripheral */ +#define AT91C_ID_PIOA ( 2 ) /* Parallel IO Controller A */ +#define AT91C_ID_PIOB ( 3 ) /* Parallel IO Controller B */ +#define AT91C_ID_SPI0 ( 4 ) /* Serial Peripheral Interface 0 */ +#define AT91C_ID_SPI1 ( 5 ) /* Serial Peripheral Interface 1 */ +#define AT91C_ID_US0 ( 6 ) /* USART 0 */ +#define AT91C_ID_US1 ( 7 ) /* USART 1 */ +#define AT91C_ID_SSC ( 8 ) /* Serial Synchronous Controller */ +#define AT91C_ID_TWI ( 9 ) /* Two-Wire Interface */ +#define AT91C_ID_PWMC ( 10 ) /* PWM Controller */ +#define AT91C_ID_UDP ( 11 ) /* USB Device Port */ +#define AT91C_ID_TC0 ( 12 ) /* Timer Counter 0 */ +#define AT91C_ID_TC1 ( 13 ) /* Timer Counter 1 */ +#define AT91C_ID_TC2 ( 14 ) /* Timer Counter 2 */ +#define AT91C_ID_CAN ( 15 ) /* Control Area Network Controller */ +#define AT91C_ID_EMAC ( 16 ) /* Ethernet MAC */ +#define AT91C_ID_ADC ( 17 ) /* Analog-to-Digital Converter */ +#define AT91C_ID_AES ( 18 ) /* Advanced Encryption Standard 128-bit */ +#define AT91C_ID_TDES ( 19 ) /* Triple Data Encryption Standard */ +#define AT91C_ID_20_Reserved ( 20 ) /* Reserved */ +#define AT91C_ID_21_Reserved ( 21 ) /* Reserved */ +#define AT91C_ID_22_Reserved ( 22 ) /* Reserved */ +#define AT91C_ID_23_Reserved ( 23 ) /* Reserved */ +#define AT91C_ID_24_Reserved ( 24 ) /* Reserved */ +#define AT91C_ID_25_Reserved ( 25 ) /* Reserved */ +#define AT91C_ID_26_Reserved ( 26 ) /* Reserved */ +#define AT91C_ID_27_Reserved ( 27 ) /* Reserved */ +#define AT91C_ID_28_Reserved ( 28 ) /* Reserved */ +#define AT91C_ID_29_Reserved ( 29 ) /* Reserved */ +#define AT91C_ID_IRQ0 ( 30 ) /* Advanced Interrupt Controller (IRQ0) */ +#define AT91C_ID_IRQ1 ( 31 ) /* Advanced Interrupt Controller (IRQ1) */ + +/* ***************************************************************************** */ +/* BASE ADDRESS DEFINITIONS FOR AT91SAM7X128 */ +/* ***************************************************************************** */ +#define AT91C_BASE_SYS ( 0xFFFFF000 ) /* (SYS) Base Address */ +#define AT91C_BASE_AIC ( 0xFFFFF000 ) /* (AIC) Base Address */ +#define AT91C_BASE_PDC_DBGU ( 0xFFFFF300 ) /* (PDC_DBGU) Base Address */ +#define AT91C_BASE_DBGU ( 0xFFFFF200 ) /* (DBGU) Base Address */ +#define AT91C_BASE_PIOA ( 0xFFFFF400 ) /* (PIOA) Base Address */ +#define AT91C_BASE_PIOB ( 0xFFFFF600 ) /* (PIOB) Base Address */ +#define AT91C_BASE_CKGR ( 0xFFFFFC20 ) /* (CKGR) Base Address */ +#define AT91C_BASE_PMC ( 0xFFFFFC00 ) /* (PMC) Base Address */ +#define AT91C_BASE_RSTC ( 0xFFFFFD00 ) /* (RSTC) Base Address */ +#define AT91C_BASE_RTTC ( 0xFFFFFD20 ) /* (RTTC) Base Address */ +#define AT91C_BASE_PITC ( 0xFFFFFD30 ) /* (PITC) Base Address */ +#define AT91C_BASE_WDTC ( 0xFFFFFD40 ) /* (WDTC) Base Address */ +#define AT91C_BASE_VREG ( 0xFFFFFD60 ) /* (VREG) Base Address */ +#define AT91C_BASE_MC ( 0xFFFFFF00 ) /* (MC) Base Address */ +#define AT91C_BASE_PDC_SPI1 ( 0xFFFE4100 ) /* (PDC_SPI1) Base Address */ +#define AT91C_BASE_SPI1 ( 0xFFFE4000 ) /* (SPI1) Base Address */ +#define AT91C_BASE_PDC_SPI0 ( 0xFFFE0100 ) /* (PDC_SPI0) Base Address */ +#define AT91C_BASE_SPI0 ( 0xFFFE0000 ) /* (SPI0) Base Address */ +#define AT91C_BASE_PDC_US1 ( 0xFFFC4100 ) /* (PDC_US1) Base Address */ +#define AT91C_BASE_US1 ( 0xFFFC4000 ) /* (US1) Base Address */ +#define AT91C_BASE_PDC_US0 ( 0xFFFC0100 ) /* (PDC_US0) Base Address */ +#define AT91C_BASE_US0 ( 0xFFFC0000 ) /* (US0) Base Address */ +#define AT91C_BASE_PDC_SSC ( 0xFFFD4100 ) /* (PDC_SSC) Base Address */ +#define AT91C_BASE_SSC ( 0xFFFD4000 ) /* (SSC) Base Address */ +#define AT91C_BASE_TWI ( 0xFFFB8000 ) /* (TWI) Base Address */ +#define AT91C_BASE_PWMC_CH3 ( 0xFFFCC260 ) /* (PWMC_CH3) Base Address */ +#define AT91C_BASE_PWMC_CH2 ( 0xFFFCC240 ) /* (PWMC_CH2) Base Address */ +#define AT91C_BASE_PWMC_CH1 ( 0xFFFCC220 ) /* (PWMC_CH1) Base Address */ +#define AT91C_BASE_PWMC_CH0 ( 0xFFFCC200 ) /* (PWMC_CH0) Base Address */ +#define AT91C_BASE_PWMC ( 0xFFFCC000 ) /* (PWMC) Base Address */ +#define AT91C_BASE_UDP ( 0xFFFB0000 ) /* (UDP) Base Address */ +#define AT91C_BASE_TC0 ( 0xFFFA0000 ) /* (TC0) Base Address */ +#define AT91C_BASE_TC1 ( 0xFFFA0040 ) /* (TC1) Base Address */ +#define AT91C_BASE_TC2 ( 0xFFFA0080 ) /* (TC2) Base Address */ +#define AT91C_BASE_TCB ( 0xFFFA0000 ) /* (TCB) Base Address */ +#define AT91C_BASE_CAN_MB0 ( 0xFFFD0200 ) /* (CAN_MB0) Base Address */ +#define AT91C_BASE_CAN_MB1 ( 0xFFFD0220 ) /* (CAN_MB1) Base Address */ +#define AT91C_BASE_CAN_MB2 ( 0xFFFD0240 ) /* (CAN_MB2) Base Address */ +#define AT91C_BASE_CAN_MB3 ( 0xFFFD0260 ) /* (CAN_MB3) Base Address */ +#define AT91C_BASE_CAN_MB4 ( 0xFFFD0280 ) /* (CAN_MB4) Base Address */ +#define AT91C_BASE_CAN_MB5 ( 0xFFFD02A0 ) /* (CAN_MB5) Base Address */ +#define AT91C_BASE_CAN_MB6 ( 0xFFFD02C0 ) /* (CAN_MB6) Base Address */ +#define AT91C_BASE_CAN_MB7 ( 0xFFFD02E0 ) /* (CAN_MB7) Base Address */ +#define AT91C_BASE_CAN ( 0xFFFD0000 ) /* (CAN) Base Address */ +#define AT91C_BASE_EMAC ( 0xFFFDC000 ) /* (EMAC) Base Address */ +#define AT91C_BASE_PDC_ADC ( 0xFFFD8100 ) /* (PDC_ADC) Base Address */ +#define AT91C_BASE_ADC ( 0xFFFD8000 ) /* (ADC) Base Address */ +#define AT91C_BASE_PDC_AES ( 0xFFFA4100 ) /* (PDC_AES) Base Address */ +#define AT91C_BASE_AES ( 0xFFFA4000 ) /* (AES) Base Address */ +#define AT91C_BASE_PDC_TDES ( 0xFFFA8100 ) /* (PDC_TDES) Base Address */ +#define AT91C_BASE_TDES ( 0xFFFA8000 ) /* (TDES) Base Address */ + +/* ***************************************************************************** */ +/* MEMORY MAPPING DEFINITIONS FOR AT91SAM7X128 */ +/* ***************************************************************************** */ +#define AT91C_ISRAM ( 0x00200000 ) /* Internal SRAM base address */ +#define AT91C_ISRAM_SIZE ( 0x00008000 ) /* Internal SRAM size in byte (32 Kbyte) */ +#define AT91C_IFLASH ( 0x00100000 ) /* Internal ROM base address */ +#define AT91C_IFLASH_SIZE ( 0x00020000 ) /* Internal ROM size in byte (128 Kbyte) */ diff --git a/thirdparty/freeRTOS/portable/IAR/AtmelSAM7S64/AT91SAM7X256.h b/thirdparty/freeRTOS/portable/IAR/AtmelSAM7S64/AT91SAM7X256.h new file mode 100644 index 0000000000..98e1babc23 --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/AtmelSAM7S64/AT91SAM7X256.h @@ -0,0 +1,2743 @@ +/* ---------------------------------------------------------------------------- */ +/* ATMEL Microcontroller Software Support - ROUSSET - */ +/* ---------------------------------------------------------------------------- */ +/* DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR */ +/* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF */ +/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE */ +/* DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT, */ +/* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT */ +/* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, */ +/* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF */ +/* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING */ +/* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, */ +/* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ +/* ---------------------------------------------------------------------------- */ +/* File Name : AT91SAM7X256.h */ +/* Object : AT91SAM7X256 definitions */ +/* Generated : AT91 SW Application Group 05/20/2005 (16:22:29) */ +/* */ +/* CVS Reference : /AT91SAM7X256.pl/1.11/Tue May 10 12:15:32 2005// */ +/* CVS Reference : /SYS_SAM7X.pl/1.3/Tue Feb 1 17:01:43 2005// */ +/* CVS Reference : /MC_SAM7X.pl/1.2/Fri May 20 14:13:04 2005// */ +/* CVS Reference : /PMC_SAM7X.pl/1.4/Tue Feb 8 13:58:10 2005// */ +/* CVS Reference : /RSTC_SAM7X.pl/1.1/Tue Feb 1 16:16:26 2005// */ +/* CVS Reference : /UDP_SAM7X.pl/1.1/Tue May 10 11:35:35 2005// */ +/* CVS Reference : /PWM_SAM7X.pl/1.1/Tue May 10 11:53:07 2005// */ +/* CVS Reference : /AIC_6075B.pl/1.3/Fri May 20 14:01:30 2005// */ +/* CVS Reference : /PIO_6057A.pl/1.2/Thu Feb 3 10:18:28 2005// */ +/* CVS Reference : /RTTC_6081A.pl/1.2/Tue Nov 9 14:43:58 2004// */ +/* CVS Reference : /PITC_6079A.pl/1.2/Tue Nov 9 14:43:56 2004// */ +/* CVS Reference : /WDTC_6080A.pl/1.3/Tue Nov 9 14:44:00 2004// */ +/* CVS Reference : /VREG_6085B.pl/1.1/Tue Feb 1 16:05:48 2005// */ +/* CVS Reference : /PDC_6074C.pl/1.2/Thu Feb 3 08:48:54 2005// */ +/* CVS Reference : /DBGU_6059D.pl/1.1/Mon Jan 31 13:15:32 2005// */ +/* CVS Reference : /SPI_6088D.pl/1.3/Fri May 20 14:08:59 2005// */ +/* CVS Reference : /US_6089C.pl/1.1/Mon Jul 12 18:23:26 2004// */ +/* CVS Reference : /SSC_6078A.pl/1.1/Tue Jul 13 07:45:40 2004// */ +/* CVS Reference : /TWI_6061A.pl/1.1/Tue Jul 13 07:38:06 2004// */ +/* CVS Reference : /TC_6082A.pl/1.7/Fri Mar 11 12:52:17 2005// */ +/* CVS Reference : /CAN_6019B.pl/1.1/Tue Mar 8 12:42:22 2005// */ +/* CVS Reference : /EMACB_6119A.pl/1.5/Thu Feb 3 15:52:04 2005// */ +/* CVS Reference : /ADC_6051C.pl/1.1/Fri Oct 17 09:12:38 2003// */ +/* CVS Reference : /AES_6149A.pl/1.10/Mon Feb 7 09:44:25 2005// */ +/* CVS Reference : /DES3_6150A.pl/1.1/Mon Jan 17 08:34:31 2005// */ +/* ---------------------------------------------------------------------------- */ + +#ifndef AT91SAM7X256_H +#define AT91SAM7X256_H + +typedef volatile unsigned int AT91_REG; /* Hardware register definition */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR System Peripherals */ +/* ***************************************************************************** */ +typedef struct _AT91S_SYS +{ + AT91_REG AIC_SMR[ 32 ]; /* Source Mode Register */ + AT91_REG AIC_SVR[ 32 ]; /* Source Vector Register */ + AT91_REG AIC_IVR; /* IRQ Vector Register */ + AT91_REG AIC_FVR; /* FIQ Vector Register */ + AT91_REG AIC_ISR; /* Interrupt Status Register */ + AT91_REG AIC_IPR; /* Interrupt Pending Register */ + AT91_REG AIC_IMR; /* Interrupt Mask Register */ + AT91_REG AIC_CISR; /* Core Interrupt Status Register */ + AT91_REG Reserved0[ 2 ]; /* */ + AT91_REG AIC_IECR; /* Interrupt Enable Command Register */ + AT91_REG AIC_IDCR; /* Interrupt Disable Command Register */ + AT91_REG AIC_ICCR; /* Interrupt Clear Command Register */ + AT91_REG AIC_ISCR; /* Interrupt Set Command Register */ + AT91_REG AIC_EOICR; /* End of Interrupt Command Register */ + AT91_REG AIC_SPU; /* Spurious Vector Register */ + AT91_REG AIC_DCR; /* Debug Control Register (Protect) */ + AT91_REG Reserved1[ 1 ]; /* */ + AT91_REG AIC_FFER; /* Fast Forcing Enable Register */ + AT91_REG AIC_FFDR; /* Fast Forcing Disable Register */ + AT91_REG AIC_FFSR; /* Fast Forcing Status Register */ + AT91_REG Reserved2[ 45 ]; /* */ + AT91_REG DBGU_CR; /* Control Register */ + AT91_REG DBGU_MR; /* Mode Register */ + AT91_REG DBGU_IER; /* Interrupt Enable Register */ + AT91_REG DBGU_IDR; /* Interrupt Disable Register */ + AT91_REG DBGU_IMR; /* Interrupt Mask Register */ + AT91_REG DBGU_CSR; /* Channel Status Register */ + AT91_REG DBGU_RHR; /* Receiver Holding Register */ + AT91_REG DBGU_THR; /* Transmitter Holding Register */ + AT91_REG DBGU_BRGR; /* Baud Rate Generator Register */ + AT91_REG Reserved3[ 7 ]; /* */ + AT91_REG DBGU_CIDR; /* Chip ID Register */ + AT91_REG DBGU_EXID; /* Chip ID Extension Register */ + AT91_REG DBGU_FNTR; /* Force NTRST Register */ + AT91_REG Reserved4[ 45 ]; /* */ + AT91_REG DBGU_RPR; /* Receive Pointer Register */ + AT91_REG DBGU_RCR; /* Receive Counter Register */ + AT91_REG DBGU_TPR; /* Transmit Pointer Register */ + AT91_REG DBGU_TCR; /* Transmit Counter Register */ + AT91_REG DBGU_RNPR; /* Receive Next Pointer Register */ + AT91_REG DBGU_RNCR; /* Receive Next Counter Register */ + AT91_REG DBGU_TNPR; /* Transmit Next Pointer Register */ + AT91_REG DBGU_TNCR; /* Transmit Next Counter Register */ + AT91_REG DBGU_PTCR; /* PDC Transfer Control Register */ + AT91_REG DBGU_PTSR; /* PDC Transfer Status Register */ + AT91_REG Reserved5[ 54 ]; /* */ + AT91_REG PIOA_PER; /* PIO Enable Register */ + AT91_REG PIOA_PDR; /* PIO Disable Register */ + AT91_REG PIOA_PSR; /* PIO Status Register */ + AT91_REG Reserved6[ 1 ]; /* */ + AT91_REG PIOA_OER; /* Output Enable Register */ + AT91_REG PIOA_ODR; /* Output Disable Registerr */ + AT91_REG PIOA_OSR; /* Output Status Register */ + AT91_REG Reserved7[ 1 ]; /* */ + AT91_REG PIOA_IFER; /* Input Filter Enable Register */ + AT91_REG PIOA_IFDR; /* Input Filter Disable Register */ + AT91_REG PIOA_IFSR; /* Input Filter Status Register */ + AT91_REG Reserved8[ 1 ]; /* */ + AT91_REG PIOA_SODR; /* Set Output Data Register */ + AT91_REG PIOA_CODR; /* Clear Output Data Register */ + AT91_REG PIOA_ODSR; /* Output Data Status Register */ + AT91_REG PIOA_PDSR; /* Pin Data Status Register */ + AT91_REG PIOA_IER; /* Interrupt Enable Register */ + AT91_REG PIOA_IDR; /* Interrupt Disable Register */ + AT91_REG PIOA_IMR; /* Interrupt Mask Register */ + AT91_REG PIOA_ISR; /* Interrupt Status Register */ + AT91_REG PIOA_MDER; /* Multi-driver Enable Register */ + AT91_REG PIOA_MDDR; /* Multi-driver Disable Register */ + AT91_REG PIOA_MDSR; /* Multi-driver Status Register */ + AT91_REG Reserved9[ 1 ]; /* */ + AT91_REG PIOA_PPUDR; /* Pull-up Disable Register */ + AT91_REG PIOA_PPUER; /* Pull-up Enable Register */ + AT91_REG PIOA_PPUSR; /* Pull-up Status Register */ + AT91_REG Reserved10[ 1 ]; /* */ + AT91_REG PIOA_ASR; /* Select A Register */ + AT91_REG PIOA_BSR; /* Select B Register */ + AT91_REG PIOA_ABSR; /* AB Select Status Register */ + AT91_REG Reserved11[ 9 ]; /* */ + AT91_REG PIOA_OWER; /* Output Write Enable Register */ + AT91_REG PIOA_OWDR; /* Output Write Disable Register */ + AT91_REG PIOA_OWSR; /* Output Write Status Register */ + AT91_REG Reserved12[ 85 ]; /* */ + AT91_REG PIOB_PER; /* PIO Enable Register */ + AT91_REG PIOB_PDR; /* PIO Disable Register */ + AT91_REG PIOB_PSR; /* PIO Status Register */ + AT91_REG Reserved13[ 1 ]; /* */ + AT91_REG PIOB_OER; /* Output Enable Register */ + AT91_REG PIOB_ODR; /* Output Disable Registerr */ + AT91_REG PIOB_OSR; /* Output Status Register */ + AT91_REG Reserved14[ 1 ]; /* */ + AT91_REG PIOB_IFER; /* Input Filter Enable Register */ + AT91_REG PIOB_IFDR; /* Input Filter Disable Register */ + AT91_REG PIOB_IFSR; /* Input Filter Status Register */ + AT91_REG Reserved15[ 1 ]; /* */ + AT91_REG PIOB_SODR; /* Set Output Data Register */ + AT91_REG PIOB_CODR; /* Clear Output Data Register */ + AT91_REG PIOB_ODSR; /* Output Data Status Register */ + AT91_REG PIOB_PDSR; /* Pin Data Status Register */ + AT91_REG PIOB_IER; /* Interrupt Enable Register */ + AT91_REG PIOB_IDR; /* Interrupt Disable Register */ + AT91_REG PIOB_IMR; /* Interrupt Mask Register */ + AT91_REG PIOB_ISR; /* Interrupt Status Register */ + AT91_REG PIOB_MDER; /* Multi-driver Enable Register */ + AT91_REG PIOB_MDDR; /* Multi-driver Disable Register */ + AT91_REG PIOB_MDSR; /* Multi-driver Status Register */ + AT91_REG Reserved16[ 1 ]; /* */ + AT91_REG PIOB_PPUDR; /* Pull-up Disable Register */ + AT91_REG PIOB_PPUER; /* Pull-up Enable Register */ + AT91_REG PIOB_PPUSR; /* Pull-up Status Register */ + AT91_REG Reserved17[ 1 ]; /* */ + AT91_REG PIOB_ASR; /* Select A Register */ + AT91_REG PIOB_BSR; /* Select B Register */ + AT91_REG PIOB_ABSR; /* AB Select Status Register */ + AT91_REG Reserved18[ 9 ]; /* */ + AT91_REG PIOB_OWER; /* Output Write Enable Register */ + AT91_REG PIOB_OWDR; /* Output Write Disable Register */ + AT91_REG PIOB_OWSR; /* Output Write Status Register */ + AT91_REG Reserved19[ 341 ]; /* */ + AT91_REG PMC_SCER; /* System Clock Enable Register */ + AT91_REG PMC_SCDR; /* System Clock Disable Register */ + AT91_REG PMC_SCSR; /* System Clock Status Register */ + AT91_REG Reserved20[ 1 ]; /* */ + AT91_REG PMC_PCER; /* Peripheral Clock Enable Register */ + AT91_REG PMC_PCDR; /* Peripheral Clock Disable Register */ + AT91_REG PMC_PCSR; /* Peripheral Clock Status Register */ + AT91_REG Reserved21[ 1 ]; /* */ + AT91_REG PMC_MOR; /* Main Oscillator Register */ + AT91_REG PMC_MCFR; /* Main Clock Frequency Register */ + AT91_REG Reserved22[ 1 ]; /* */ + AT91_REG PMC_PLLR; /* PLL Register */ + AT91_REG PMC_MCKR; /* Master Clock Register */ + AT91_REG Reserved23[ 3 ]; /* */ + AT91_REG PMC_PCKR[ 4 ]; /* Programmable Clock Register */ + AT91_REG Reserved24[ 4 ]; /* */ + AT91_REG PMC_IER; /* Interrupt Enable Register */ + AT91_REG PMC_IDR; /* Interrupt Disable Register */ + AT91_REG PMC_SR; /* Status Register */ + AT91_REG PMC_IMR; /* Interrupt Mask Register */ + AT91_REG Reserved25[ 36 ]; /* */ + AT91_REG RSTC_RCR; /* Reset Control Register */ + AT91_REG RSTC_RSR; /* Reset Status Register */ + AT91_REG RSTC_RMR; /* Reset Mode Register */ + AT91_REG Reserved26[ 5 ]; /* */ + AT91_REG RTTC_RTMR; /* Real-time Mode Register */ + AT91_REG RTTC_RTAR; /* Real-time Alarm Register */ + AT91_REG RTTC_RTVR; /* Real-time Value Register */ + AT91_REG RTTC_RTSR; /* Real-time Status Register */ + AT91_REG PITC_PIMR; /* Period Interval Mode Register */ + AT91_REG PITC_PISR; /* Period Interval Status Register */ + AT91_REG PITC_PIVR; /* Period Interval Value Register */ + AT91_REG PITC_PIIR; /* Period Interval Image Register */ + AT91_REG WDTC_WDCR; /* Watchdog Control Register */ + AT91_REG WDTC_WDMR; /* Watchdog Mode Register */ + AT91_REG WDTC_WDSR; /* Watchdog Status Register */ + AT91_REG Reserved27[ 5 ]; /* */ + AT91_REG VREG_MR; /* Voltage Regulator Mode Register */ +} AT91S_SYS, * AT91PS_SYS; + + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Advanced Interrupt Controller */ +/* ***************************************************************************** */ +typedef struct _AT91S_AIC +{ + AT91_REG AIC_SMR[ 32 ]; /* Source Mode Register */ + AT91_REG AIC_SVR[ 32 ]; /* Source Vector Register */ + AT91_REG AIC_IVR; /* IRQ Vector Register */ + AT91_REG AIC_FVR; /* FIQ Vector Register */ + AT91_REG AIC_ISR; /* Interrupt Status Register */ + AT91_REG AIC_IPR; /* Interrupt Pending Register */ + AT91_REG AIC_IMR; /* Interrupt Mask Register */ + AT91_REG AIC_CISR; /* Core Interrupt Status Register */ + AT91_REG Reserved0[ 2 ]; /* */ + AT91_REG AIC_IECR; /* Interrupt Enable Command Register */ + AT91_REG AIC_IDCR; /* Interrupt Disable Command Register */ + AT91_REG AIC_ICCR; /* Interrupt Clear Command Register */ + AT91_REG AIC_ISCR; /* Interrupt Set Command Register */ + AT91_REG AIC_EOICR; /* End of Interrupt Command Register */ + AT91_REG AIC_SPU; /* Spurious Vector Register */ + AT91_REG AIC_DCR; /* Debug Control Register (Protect) */ + AT91_REG Reserved1[ 1 ]; /* */ + AT91_REG AIC_FFER; /* Fast Forcing Enable Register */ + AT91_REG AIC_FFDR; /* Fast Forcing Disable Register */ + AT91_REG AIC_FFSR; /* Fast Forcing Status Register */ +} AT91S_AIC, * AT91PS_AIC; + +/* -------- AIC_SMR : (AIC Offset: 0x0) Control Register -------- */ +#define AT91C_AIC_PRIOR ( ( unsigned int ) 0x7 << 0 ) /* (AIC) Priority Level */ +#define AT91C_AIC_PRIOR_LOWEST ( ( unsigned int ) 0x0 ) /* (AIC) Lowest priority level */ +#define AT91C_AIC_PRIOR_HIGHEST ( ( unsigned int ) 0x7 ) /* (AIC) Highest priority level */ +#define AT91C_AIC_SRCTYPE ( ( unsigned int ) 0x3 << 5 ) /* (AIC) Interrupt Source Type */ +#define AT91C_AIC_SRCTYPE_INT_HIGH_LEVEL ( ( unsigned int ) 0x0 << 5 ) /* (AIC) Internal Sources Code Label High-level Sensitive */ +#define AT91C_AIC_SRCTYPE_EXT_LOW_LEVEL ( ( unsigned int ) 0x0 << 5 ) /* (AIC) External Sources Code Label Low-level Sensitive */ +#define AT91C_AIC_SRCTYPE_INT_POSITIVE_EDGE ( ( unsigned int ) 0x1 << 5 ) /* (AIC) Internal Sources Code Label Positive Edge triggered */ +#define AT91C_AIC_SRCTYPE_EXT_NEGATIVE_EDGE ( ( unsigned int ) 0x1 << 5 ) /* (AIC) External Sources Code Label Negative Edge triggered */ +#define AT91C_AIC_SRCTYPE_HIGH_LEVEL ( ( unsigned int ) 0x2 << 5 ) /* (AIC) Internal Or External Sources Code Label High-level Sensitive */ +#define AT91C_AIC_SRCTYPE_POSITIVE_EDGE ( ( unsigned int ) 0x3 << 5 ) /* (AIC) Internal Or External Sources Code Label Positive Edge triggered */ +/* -------- AIC_CISR : (AIC Offset: 0x114) AIC Core Interrupt Status Register -------- */ +#define AT91C_AIC_NFIQ ( ( unsigned int ) 0x1 << 0 ) /* (AIC) NFIQ Status */ +#define AT91C_AIC_NIRQ ( ( unsigned int ) 0x1 << 1 ) /* (AIC) NIRQ Status */ +/* -------- AIC_DCR : (AIC Offset: 0x138) AIC Debug Control Register (Protect) -------- */ +#define AT91C_AIC_DCR_PROT ( ( unsigned int ) 0x1 << 0 ) /* (AIC) Protection Mode */ +#define AT91C_AIC_DCR_GMSK ( ( unsigned int ) 0x1 << 1 ) /* (AIC) General Mask */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Peripheral DMA Controller */ +/* ***************************************************************************** */ +typedef struct _AT91S_PDC +{ + AT91_REG PDC_RPR; /* Receive Pointer Register */ + AT91_REG PDC_RCR; /* Receive Counter Register */ + AT91_REG PDC_TPR; /* Transmit Pointer Register */ + AT91_REG PDC_TCR; /* Transmit Counter Register */ + AT91_REG PDC_RNPR; /* Receive Next Pointer Register */ + AT91_REG PDC_RNCR; /* Receive Next Counter Register */ + AT91_REG PDC_TNPR; /* Transmit Next Pointer Register */ + AT91_REG PDC_TNCR; /* Transmit Next Counter Register */ + AT91_REG PDC_PTCR; /* PDC Transfer Control Register */ + AT91_REG PDC_PTSR; /* PDC Transfer Status Register */ +} AT91S_PDC, * AT91PS_PDC; + +/* -------- PDC_PTCR : (PDC Offset: 0x20) PDC Transfer Control Register -------- */ +#define AT91C_PDC_RXTEN ( ( unsigned int ) 0x1 << 0 ) /* (PDC) Receiver Transfer Enable */ +#define AT91C_PDC_RXTDIS ( ( unsigned int ) 0x1 << 1 ) /* (PDC) Receiver Transfer Disable */ +#define AT91C_PDC_TXTEN ( ( unsigned int ) 0x1 << 8 ) /* (PDC) Transmitter Transfer Enable */ +#define AT91C_PDC_TXTDIS ( ( unsigned int ) 0x1 << 9 ) /* (PDC) Transmitter Transfer Disable */ +/* -------- PDC_PTSR : (PDC Offset: 0x24) PDC Transfer Status Register -------- */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Debug Unit */ +/* ***************************************************************************** */ +typedef struct _AT91S_DBGU +{ + AT91_REG DBGU_CR; /* Control Register */ + AT91_REG DBGU_MR; /* Mode Register */ + AT91_REG DBGU_IER; /* Interrupt Enable Register */ + AT91_REG DBGU_IDR; /* Interrupt Disable Register */ + AT91_REG DBGU_IMR; /* Interrupt Mask Register */ + AT91_REG DBGU_CSR; /* Channel Status Register */ + AT91_REG DBGU_RHR; /* Receiver Holding Register */ + AT91_REG DBGU_THR; /* Transmitter Holding Register */ + AT91_REG DBGU_BRGR; /* Baud Rate Generator Register */ + AT91_REG Reserved0[ 7 ]; /* */ + AT91_REG DBGU_CIDR; /* Chip ID Register */ + AT91_REG DBGU_EXID; /* Chip ID Extension Register */ + AT91_REG DBGU_FNTR; /* Force NTRST Register */ + AT91_REG Reserved1[ 45 ]; /* */ + AT91_REG DBGU_RPR; /* Receive Pointer Register */ + AT91_REG DBGU_RCR; /* Receive Counter Register */ + AT91_REG DBGU_TPR; /* Transmit Pointer Register */ + AT91_REG DBGU_TCR; /* Transmit Counter Register */ + AT91_REG DBGU_RNPR; /* Receive Next Pointer Register */ + AT91_REG DBGU_RNCR; /* Receive Next Counter Register */ + AT91_REG DBGU_TNPR; /* Transmit Next Pointer Register */ + AT91_REG DBGU_TNCR; /* Transmit Next Counter Register */ + AT91_REG DBGU_PTCR; /* PDC Transfer Control Register */ + AT91_REG DBGU_PTSR; /* PDC Transfer Status Register */ +} AT91S_DBGU, * AT91PS_DBGU; + +/* -------- DBGU_CR : (DBGU Offset: 0x0) Debug Unit Control Register -------- */ +#define AT91C_US_RSTRX ( ( unsigned int ) 0x1 << 2 ) /* (DBGU) Reset Receiver */ +#define AT91C_US_RSTTX ( ( unsigned int ) 0x1 << 3 ) /* (DBGU) Reset Transmitter */ +#define AT91C_US_RXEN ( ( unsigned int ) 0x1 << 4 ) /* (DBGU) Receiver Enable */ +#define AT91C_US_RXDIS ( ( unsigned int ) 0x1 << 5 ) /* (DBGU) Receiver Disable */ +#define AT91C_US_TXEN ( ( unsigned int ) 0x1 << 6 ) /* (DBGU) Transmitter Enable */ +#define AT91C_US_TXDIS ( ( unsigned int ) 0x1 << 7 ) /* (DBGU) Transmitter Disable */ +#define AT91C_US_RSTSTA ( ( unsigned int ) 0x1 << 8 ) /* (DBGU) Reset Status Bits */ +/* -------- DBGU_MR : (DBGU Offset: 0x4) Debug Unit Mode Register -------- */ +#define AT91C_US_PAR ( ( unsigned int ) 0x7 << 9 ) /* (DBGU) Parity type */ +#define AT91C_US_PAR_EVEN ( ( unsigned int ) 0x0 << 9 ) /* (DBGU) Even Parity */ +#define AT91C_US_PAR_ODD ( ( unsigned int ) 0x1 << 9 ) /* (DBGU) Odd Parity */ +#define AT91C_US_PAR_SPACE ( ( unsigned int ) 0x2 << 9 ) /* (DBGU) Parity forced to 0 (Space) */ +#define AT91C_US_PAR_MARK ( ( unsigned int ) 0x3 << 9 ) /* (DBGU) Parity forced to 1 (Mark) */ +#define AT91C_US_PAR_NONE ( ( unsigned int ) 0x4 << 9 ) /* (DBGU) No Parity */ +#define AT91C_US_PAR_MULTI_DROP ( ( unsigned int ) 0x6 << 9 ) /* (DBGU) Multi-drop mode */ +#define AT91C_US_CHMODE ( ( unsigned int ) 0x3 << 14 ) /* (DBGU) Channel Mode */ +#define AT91C_US_CHMODE_NORMAL ( ( unsigned int ) 0x0 << 14 ) /* (DBGU) Normal Mode: The USART channel operates as an RX/TX USART. */ +#define AT91C_US_CHMODE_AUTO ( ( unsigned int ) 0x1 << 14 ) /* (DBGU) Automatic Echo: Receiver Data Input is connected to the TXD pin. */ +#define AT91C_US_CHMODE_LOCAL ( ( unsigned int ) 0x2 << 14 ) /* (DBGU) Local Loopback: Transmitter Output Signal is connected to Receiver Input Signal. */ +#define AT91C_US_CHMODE_REMOTE ( ( unsigned int ) 0x3 << 14 ) /* (DBGU) Remote Loopback: RXD pin is internally connected to TXD pin. */ +/* -------- DBGU_IER : (DBGU Offset: 0x8) Debug Unit Interrupt Enable Register -------- */ +#define AT91C_US_RXRDY ( ( unsigned int ) 0x1 << 0 ) /* (DBGU) RXRDY Interrupt */ +#define AT91C_US_TXRDY ( ( unsigned int ) 0x1 << 1 ) /* (DBGU) TXRDY Interrupt */ +#define AT91C_US_ENDRX ( ( unsigned int ) 0x1 << 3 ) /* (DBGU) End of Receive Transfer Interrupt */ +#define AT91C_US_ENDTX ( ( unsigned int ) 0x1 << 4 ) /* (DBGU) End of Transmit Interrupt */ +#define AT91C_US_OVRE ( ( unsigned int ) 0x1 << 5 ) /* (DBGU) Overrun Interrupt */ +#define AT91C_US_FRAME ( ( unsigned int ) 0x1 << 6 ) /* (DBGU) Framing Error Interrupt */ +#define AT91C_US_PARE ( ( unsigned int ) 0x1 << 7 ) /* (DBGU) Parity Error Interrupt */ +#define AT91C_US_TXEMPTY ( ( unsigned int ) 0x1 << 9 ) /* (DBGU) TXEMPTY Interrupt */ +#define AT91C_US_TXBUFE ( ( unsigned int ) 0x1 << 11 ) /* (DBGU) TXBUFE Interrupt */ +#define AT91C_US_RXBUFF ( ( unsigned int ) 0x1 << 12 ) /* (DBGU) RXBUFF Interrupt */ +#define AT91C_US_COMM_TX ( ( unsigned int ) 0x1 << 30 ) /* (DBGU) COMM_TX Interrupt */ +#define AT91C_US_COMM_RX ( ( unsigned int ) 0x1 << 31 ) /* (DBGU) COMM_RX Interrupt */ +/* -------- DBGU_IDR : (DBGU Offset: 0xc) Debug Unit Interrupt Disable Register -------- */ +/* -------- DBGU_IMR : (DBGU Offset: 0x10) Debug Unit Interrupt Mask Register -------- */ +/* -------- DBGU_CSR : (DBGU Offset: 0x14) Debug Unit Channel Status Register -------- */ +/* -------- DBGU_FNTR : (DBGU Offset: 0x48) Debug Unit FORCE_NTRST Register -------- */ +#define AT91C_US_FORCE_NTRST ( ( unsigned int ) 0x1 << 0 ) /* (DBGU) Force NTRST in JTAG */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Parallel Input Output Controller */ +/* ***************************************************************************** */ +typedef struct _AT91S_PIO +{ + AT91_REG PIO_PER; /* PIO Enable Register */ + AT91_REG PIO_PDR; /* PIO Disable Register */ + AT91_REG PIO_PSR; /* PIO Status Register */ + AT91_REG Reserved0[ 1 ]; /* */ + AT91_REG PIO_OER; /* Output Enable Register */ + AT91_REG PIO_ODR; /* Output Disable Registerr */ + AT91_REG PIO_OSR; /* Output Status Register */ + AT91_REG Reserved1[ 1 ]; /* */ + AT91_REG PIO_IFER; /* Input Filter Enable Register */ + AT91_REG PIO_IFDR; /* Input Filter Disable Register */ + AT91_REG PIO_IFSR; /* Input Filter Status Register */ + AT91_REG Reserved2[ 1 ]; /* */ + AT91_REG PIO_SODR; /* Set Output Data Register */ + AT91_REG PIO_CODR; /* Clear Output Data Register */ + AT91_REG PIO_ODSR; /* Output Data Status Register */ + AT91_REG PIO_PDSR; /* Pin Data Status Register */ + AT91_REG PIO_IER; /* Interrupt Enable Register */ + AT91_REG PIO_IDR; /* Interrupt Disable Register */ + AT91_REG PIO_IMR; /* Interrupt Mask Register */ + AT91_REG PIO_ISR; /* Interrupt Status Register */ + AT91_REG PIO_MDER; /* Multi-driver Enable Register */ + AT91_REG PIO_MDDR; /* Multi-driver Disable Register */ + AT91_REG PIO_MDSR; /* Multi-driver Status Register */ + AT91_REG Reserved3[ 1 ]; /* */ + AT91_REG PIO_PPUDR; /* Pull-up Disable Register */ + AT91_REG PIO_PPUER; /* Pull-up Enable Register */ + AT91_REG PIO_PPUSR; /* Pull-up Status Register */ + AT91_REG Reserved4[ 1 ]; /* */ + AT91_REG PIO_ASR; /* Select A Register */ + AT91_REG PIO_BSR; /* Select B Register */ + AT91_REG PIO_ABSR; /* AB Select Status Register */ + AT91_REG Reserved5[ 9 ]; /* */ + AT91_REG PIO_OWER; /* Output Write Enable Register */ + AT91_REG PIO_OWDR; /* Output Write Disable Register */ + AT91_REG PIO_OWSR; /* Output Write Status Register */ +} AT91S_PIO, * AT91PS_PIO; + + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Clock Generator Controller */ +/* ***************************************************************************** */ +typedef struct _AT91S_CKGR +{ + AT91_REG CKGR_MOR; /* Main Oscillator Register */ + AT91_REG CKGR_MCFR; /* Main Clock Frequency Register */ + AT91_REG Reserved0[ 1 ]; /* */ + AT91_REG CKGR_PLLR; /* PLL Register */ +} AT91S_CKGR, * AT91PS_CKGR; + +/* -------- CKGR_MOR : (CKGR Offset: 0x0) Main Oscillator Register -------- */ +#define AT91C_CKGR_MOSCEN ( ( unsigned int ) 0x1 << 0 ) /* (CKGR) Main Oscillator Enable */ +#define AT91C_CKGR_OSCBYPASS ( ( unsigned int ) 0x1 << 1 ) /* (CKGR) Main Oscillator Bypass */ +#define AT91C_CKGR_OSCOUNT ( ( unsigned int ) 0xFF << 8 ) /* (CKGR) Main Oscillator Start-up Time */ +/* -------- CKGR_MCFR : (CKGR Offset: 0x4) Main Clock Frequency Register -------- */ +#define AT91C_CKGR_MAINF ( ( unsigned int ) 0xFFFF << 0 ) /* (CKGR) Main Clock Frequency */ +#define AT91C_CKGR_MAINRDY ( ( unsigned int ) 0x1 << 16 ) /* (CKGR) Main Clock Ready */ +/* -------- CKGR_PLLR : (CKGR Offset: 0xc) PLL B Register -------- */ +#define AT91C_CKGR_DIV ( ( unsigned int ) 0xFF << 0 ) /* (CKGR) Divider Selected */ +#define AT91C_CKGR_DIV_0 ( ( unsigned int ) 0x0 ) /* (CKGR) Divider output is 0 */ +#define AT91C_CKGR_DIV_BYPASS ( ( unsigned int ) 0x1 ) /* (CKGR) Divider is bypassed */ +#define AT91C_CKGR_PLLCOUNT ( ( unsigned int ) 0x3F << 8 ) /* (CKGR) PLL Counter */ +#define AT91C_CKGR_OUT ( ( unsigned int ) 0x3 << 14 ) /* (CKGR) PLL Output Frequency Range */ +#define AT91C_CKGR_OUT_0 ( ( unsigned int ) 0x0 << 14 ) /* (CKGR) Please refer to the PLL datasheet */ +#define AT91C_CKGR_OUT_1 ( ( unsigned int ) 0x1 << 14 ) /* (CKGR) Please refer to the PLL datasheet */ +#define AT91C_CKGR_OUT_2 ( ( unsigned int ) 0x2 << 14 ) /* (CKGR) Please refer to the PLL datasheet */ +#define AT91C_CKGR_OUT_3 ( ( unsigned int ) 0x3 << 14 ) /* (CKGR) Please refer to the PLL datasheet */ +#define AT91C_CKGR_MUL ( ( unsigned int ) 0x7FF << 16 ) /* (CKGR) PLL Multiplier */ +#define AT91C_CKGR_USBDIV ( ( unsigned int ) 0x3 << 28 ) /* (CKGR) Divider for USB Clocks */ +#define AT91C_CKGR_USBDIV_0 ( ( unsigned int ) 0x0 << 28 ) /* (CKGR) Divider output is PLL clock output */ +#define AT91C_CKGR_USBDIV_1 ( ( unsigned int ) 0x1 << 28 ) /* (CKGR) Divider output is PLL clock output divided by 2 */ +#define AT91C_CKGR_USBDIV_2 ( ( unsigned int ) 0x2 << 28 ) /* (CKGR) Divider output is PLL clock output divided by 4 */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Power Management Controller */ +/* ***************************************************************************** */ +typedef struct _AT91S_PMC +{ + AT91_REG PMC_SCER; /* System Clock Enable Register */ + AT91_REG PMC_SCDR; /* System Clock Disable Register */ + AT91_REG PMC_SCSR; /* System Clock Status Register */ + AT91_REG Reserved0[ 1 ]; /* */ + AT91_REG PMC_PCER; /* Peripheral Clock Enable Register */ + AT91_REG PMC_PCDR; /* Peripheral Clock Disable Register */ + AT91_REG PMC_PCSR; /* Peripheral Clock Status Register */ + AT91_REG Reserved1[ 1 ]; /* */ + AT91_REG PMC_MOR; /* Main Oscillator Register */ + AT91_REG PMC_MCFR; /* Main Clock Frequency Register */ + AT91_REG Reserved2[ 1 ]; /* */ + AT91_REG PMC_PLLR; /* PLL Register */ + AT91_REG PMC_MCKR; /* Master Clock Register */ + AT91_REG Reserved3[ 3 ]; /* */ + AT91_REG PMC_PCKR[ 4 ]; /* Programmable Clock Register */ + AT91_REG Reserved4[ 4 ]; /* */ + AT91_REG PMC_IER; /* Interrupt Enable Register */ + AT91_REG PMC_IDR; /* Interrupt Disable Register */ + AT91_REG PMC_SR; /* Status Register */ + AT91_REG PMC_IMR; /* Interrupt Mask Register */ +} AT91S_PMC, * AT91PS_PMC; + +/* -------- PMC_SCER : (PMC Offset: 0x0) System Clock Enable Register -------- */ +#define AT91C_PMC_PCK ( ( unsigned int ) 0x1 << 0 ) /* (PMC) Processor Clock */ +#define AT91C_PMC_UDP ( ( unsigned int ) 0x1 << 7 ) /* (PMC) USB Device Port Clock */ +#define AT91C_PMC_PCK0 ( ( unsigned int ) 0x1 << 8 ) /* (PMC) Programmable Clock Output */ +#define AT91C_PMC_PCK1 ( ( unsigned int ) 0x1 << 9 ) /* (PMC) Programmable Clock Output */ +#define AT91C_PMC_PCK2 ( ( unsigned int ) 0x1 << 10 ) /* (PMC) Programmable Clock Output */ +#define AT91C_PMC_PCK3 ( ( unsigned int ) 0x1 << 11 ) /* (PMC) Programmable Clock Output */ +/* -------- PMC_SCDR : (PMC Offset: 0x4) System Clock Disable Register -------- */ +/* -------- PMC_SCSR : (PMC Offset: 0x8) System Clock Status Register -------- */ +/* -------- CKGR_MOR : (PMC Offset: 0x20) Main Oscillator Register -------- */ +/* -------- CKGR_MCFR : (PMC Offset: 0x24) Main Clock Frequency Register -------- */ +/* -------- CKGR_PLLR : (PMC Offset: 0x2c) PLL B Register -------- */ +/* -------- PMC_MCKR : (PMC Offset: 0x30) Master Clock Register -------- */ +#define AT91C_PMC_CSS ( ( unsigned int ) 0x3 << 0 ) /* (PMC) Programmable Clock Selection */ +#define AT91C_PMC_CSS_SLOW_CLK ( ( unsigned int ) 0x0 ) /* (PMC) Slow Clock is selected */ +#define AT91C_PMC_CSS_MAIN_CLK ( ( unsigned int ) 0x1 ) /* (PMC) Main Clock is selected */ +#define AT91C_PMC_CSS_PLL_CLK ( ( unsigned int ) 0x3 ) /* (PMC) Clock from PLL is selected */ +#define AT91C_PMC_PRES ( ( unsigned int ) 0x7 << 2 ) /* (PMC) Programmable Clock Prescaler */ +#define AT91C_PMC_PRES_CLK ( ( unsigned int ) 0x0 << 2 ) /* (PMC) Selected clock */ +#define AT91C_PMC_PRES_CLK_2 ( ( unsigned int ) 0x1 << 2 ) /* (PMC) Selected clock divided by 2 */ +#define AT91C_PMC_PRES_CLK_4 ( ( unsigned int ) 0x2 << 2 ) /* (PMC) Selected clock divided by 4 */ +#define AT91C_PMC_PRES_CLK_8 ( ( unsigned int ) 0x3 << 2 ) /* (PMC) Selected clock divided by 8 */ +#define AT91C_PMC_PRES_CLK_16 ( ( unsigned int ) 0x4 << 2 ) /* (PMC) Selected clock divided by 16 */ +#define AT91C_PMC_PRES_CLK_32 ( ( unsigned int ) 0x5 << 2 ) /* (PMC) Selected clock divided by 32 */ +#define AT91C_PMC_PRES_CLK_64 ( ( unsigned int ) 0x6 << 2 ) /* (PMC) Selected clock divided by 64 */ +/* -------- PMC_PCKR : (PMC Offset: 0x40) Programmable Clock Register -------- */ +/* -------- PMC_IER : (PMC Offset: 0x60) PMC Interrupt Enable Register -------- */ +#define AT91C_PMC_MOSCS ( ( unsigned int ) 0x1 << 0 ) /* (PMC) MOSC Status/Enable/Disable/Mask */ +#define AT91C_PMC_LOCK ( ( unsigned int ) 0x1 << 2 ) /* (PMC) PLL Status/Enable/Disable/Mask */ +#define AT91C_PMC_MCKRDY ( ( unsigned int ) 0x1 << 3 ) /* (PMC) MCK_RDY Status/Enable/Disable/Mask */ +#define AT91C_PMC_PCK0RDY ( ( unsigned int ) 0x1 << 8 ) /* (PMC) PCK0_RDY Status/Enable/Disable/Mask */ +#define AT91C_PMC_PCK1RDY ( ( unsigned int ) 0x1 << 9 ) /* (PMC) PCK1_RDY Status/Enable/Disable/Mask */ +#define AT91C_PMC_PCK2RDY ( ( unsigned int ) 0x1 << 10 ) /* (PMC) PCK2_RDY Status/Enable/Disable/Mask */ +#define AT91C_PMC_PCK3RDY ( ( unsigned int ) 0x1 << 11 ) /* (PMC) PCK3_RDY Status/Enable/Disable/Mask */ +/* -------- PMC_IDR : (PMC Offset: 0x64) PMC Interrupt Disable Register -------- */ +/* -------- PMC_SR : (PMC Offset: 0x68) PMC Status Register -------- */ +/* -------- PMC_IMR : (PMC Offset: 0x6c) PMC Interrupt Mask Register -------- */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Reset Controller Interface */ +/* ***************************************************************************** */ +typedef struct _AT91S_RSTC +{ + AT91_REG RSTC_RCR; /* Reset Control Register */ + AT91_REG RSTC_RSR; /* Reset Status Register */ + AT91_REG RSTC_RMR; /* Reset Mode Register */ +} AT91S_RSTC, * AT91PS_RSTC; + +/* -------- RSTC_RCR : (RSTC Offset: 0x0) Reset Control Register -------- */ +#define AT91C_RSTC_PROCRST ( ( unsigned int ) 0x1 << 0 ) /* (RSTC) Processor Reset */ +#define AT91C_RSTC_PERRST ( ( unsigned int ) 0x1 << 2 ) /* (RSTC) Peripheral Reset */ +#define AT91C_RSTC_EXTRST ( ( unsigned int ) 0x1 << 3 ) /* (RSTC) External Reset */ +#define AT91C_RSTC_KEY ( ( unsigned int ) 0xFF << 24 ) /* (RSTC) Password */ +/* -------- RSTC_RSR : (RSTC Offset: 0x4) Reset Status Register -------- */ +#define AT91C_RSTC_URSTS ( ( unsigned int ) 0x1 << 0 ) /* (RSTC) User Reset Status */ +#define AT91C_RSTC_BODSTS ( ( unsigned int ) 0x1 << 1 ) /* (RSTC) Brownout Detection Status */ +#define AT91C_RSTC_RSTTYP ( ( unsigned int ) 0x7 << 8 ) /* (RSTC) Reset Type */ +#define AT91C_RSTC_RSTTYP_POWERUP ( ( unsigned int ) 0x0 << 8 ) /* (RSTC) Power-up Reset. VDDCORE rising. */ +#define AT91C_RSTC_RSTTYP_WAKEUP ( ( unsigned int ) 0x1 << 8 ) /* (RSTC) WakeUp Reset. VDDCORE rising. */ +#define AT91C_RSTC_RSTTYP_WATCHDOG ( ( unsigned int ) 0x2 << 8 ) /* (RSTC) Watchdog Reset. Watchdog overflow occurred. */ +#define AT91C_RSTC_RSTTYP_SOFTWARE ( ( unsigned int ) 0x3 << 8 ) /* (RSTC) Software Reset. Processor reset required by the software. */ +#define AT91C_RSTC_RSTTYP_USER ( ( unsigned int ) 0x4 << 8 ) /* (RSTC) User Reset. NRST pin detected low. */ +#define AT91C_RSTC_RSTTYP_BROWNOUT ( ( unsigned int ) 0x5 << 8 ) /* (RSTC) Brownout Reset occurred. */ +#define AT91C_RSTC_NRSTL ( ( unsigned int ) 0x1 << 16 ) /* (RSTC) NRST pin level */ +#define AT91C_RSTC_SRCMP ( ( unsigned int ) 0x1 << 17 ) /* (RSTC) Software Reset Command in Progress. */ +/* -------- RSTC_RMR : (RSTC Offset: 0x8) Reset Mode Register -------- */ +#define AT91C_RSTC_URSTEN ( ( unsigned int ) 0x1 << 0 ) /* (RSTC) User Reset Enable */ +#define AT91C_RSTC_URSTIEN ( ( unsigned int ) 0x1 << 4 ) /* (RSTC) User Reset Interrupt Enable */ +#define AT91C_RSTC_ERSTL ( ( unsigned int ) 0xF << 8 ) /* (RSTC) User Reset Enable */ +#define AT91C_RSTC_BODIEN ( ( unsigned int ) 0x1 << 16 ) /* (RSTC) Brownout Detection Interrupt Enable */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Real Time Timer Controller Interface */ +/* ***************************************************************************** */ +typedef struct _AT91S_RTTC +{ + AT91_REG RTTC_RTMR; /* Real-time Mode Register */ + AT91_REG RTTC_RTAR; /* Real-time Alarm Register */ + AT91_REG RTTC_RTVR; /* Real-time Value Register */ + AT91_REG RTTC_RTSR; /* Real-time Status Register */ +} AT91S_RTTC, * AT91PS_RTTC; + +/* -------- RTTC_RTMR : (RTTC Offset: 0x0) Real-time Mode Register -------- */ +#define AT91C_RTTC_RTPRES ( ( unsigned int ) 0xFFFF << 0 ) /* (RTTC) Real-time Timer Prescaler Value */ +#define AT91C_RTTC_ALMIEN ( ( unsigned int ) 0x1 << 16 ) /* (RTTC) Alarm Interrupt Enable */ +#define AT91C_RTTC_RTTINCIEN ( ( unsigned int ) 0x1 << 17 ) /* (RTTC) Real Time Timer Increment Interrupt Enable */ +#define AT91C_RTTC_RTTRST ( ( unsigned int ) 0x1 << 18 ) /* (RTTC) Real Time Timer Restart */ +/* -------- RTTC_RTAR : (RTTC Offset: 0x4) Real-time Alarm Register -------- */ +#define AT91C_RTTC_ALMV ( ( unsigned int ) 0x0 << 0 ) /* (RTTC) Alarm Value */ +/* -------- RTTC_RTVR : (RTTC Offset: 0x8) Current Real-time Value Register -------- */ +#define AT91C_RTTC_CRTV ( ( unsigned int ) 0x0 << 0 ) /* (RTTC) Current Real-time Value */ +/* -------- RTTC_RTSR : (RTTC Offset: 0xc) Real-time Status Register -------- */ +#define AT91C_RTTC_ALMS ( ( unsigned int ) 0x1 << 0 ) /* (RTTC) Real-time Alarm Status */ +#define AT91C_RTTC_RTTINC ( ( unsigned int ) 0x1 << 1 ) /* (RTTC) Real-time Timer Increment */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Periodic Interval Timer Controller Interface */ +/* ***************************************************************************** */ +typedef struct _AT91S_PITC +{ + AT91_REG PITC_PIMR; /* Period Interval Mode Register */ + AT91_REG PITC_PISR; /* Period Interval Status Register */ + AT91_REG PITC_PIVR; /* Period Interval Value Register */ + AT91_REG PITC_PIIR; /* Period Interval Image Register */ +} AT91S_PITC, * AT91PS_PITC; + +/* -------- PITC_PIMR : (PITC Offset: 0x0) Periodic Interval Mode Register -------- */ +#define AT91C_PITC_PIV ( ( unsigned int ) 0xFFFFF << 0 ) /* (PITC) Periodic Interval Value */ +#define AT91C_PITC_PITEN ( ( unsigned int ) 0x1 << 24 ) /* (PITC) Periodic Interval Timer Enabled */ +#define AT91C_PITC_PITIEN ( ( unsigned int ) 0x1 << 25 ) /* (PITC) Periodic Interval Timer Interrupt Enable */ +/* -------- PITC_PISR : (PITC Offset: 0x4) Periodic Interval Status Register -------- */ +#define AT91C_PITC_PITS ( ( unsigned int ) 0x1 << 0 ) /* (PITC) Periodic Interval Timer Status */ +/* -------- PITC_PIVR : (PITC Offset: 0x8) Periodic Interval Value Register -------- */ +#define AT91C_PITC_CPIV ( ( unsigned int ) 0xFFFFF << 0 ) /* (PITC) Current Periodic Interval Value */ +#define AT91C_PITC_PICNT ( ( unsigned int ) 0xFFF << 20 ) /* (PITC) Periodic Interval Counter */ +/* -------- PITC_PIIR : (PITC Offset: 0xc) Periodic Interval Image Register -------- */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Watchdog Timer Controller Interface */ +/* ***************************************************************************** */ +typedef struct _AT91S_WDTC +{ + AT91_REG WDTC_WDCR; /* Watchdog Control Register */ + AT91_REG WDTC_WDMR; /* Watchdog Mode Register */ + AT91_REG WDTC_WDSR; /* Watchdog Status Register */ +} AT91S_WDTC, * AT91PS_WDTC; + +/* -------- WDTC_WDCR : (WDTC Offset: 0x0) Periodic Interval Image Register -------- */ +#define AT91C_WDTC_WDRSTT ( ( unsigned int ) 0x1 << 0 ) /* (WDTC) Watchdog Restart */ +#define AT91C_WDTC_KEY ( ( unsigned int ) 0xFF << 24 ) /* (WDTC) Watchdog KEY Password */ +/* -------- WDTC_WDMR : (WDTC Offset: 0x4) Watchdog Mode Register -------- */ +#define AT91C_WDTC_WDV ( ( unsigned int ) 0xFFF << 0 ) /* (WDTC) Watchdog Timer Restart */ +#define AT91C_WDTC_WDFIEN ( ( unsigned int ) 0x1 << 12 ) /* (WDTC) Watchdog Fault Interrupt Enable */ +#define AT91C_WDTC_WDRSTEN ( ( unsigned int ) 0x1 << 13 ) /* (WDTC) Watchdog Reset Enable */ +#define AT91C_WDTC_WDRPROC ( ( unsigned int ) 0x1 << 14 ) /* (WDTC) Watchdog Timer Restart */ +#define AT91C_WDTC_WDDIS ( ( unsigned int ) 0x1 << 15 ) /* (WDTC) Watchdog Disable */ +#define AT91C_WDTC_WDD ( ( unsigned int ) 0xFFF << 16 ) /* (WDTC) Watchdog Delta Value */ +#define AT91C_WDTC_WDDBGHLT ( ( unsigned int ) 0x1 << 28 ) /* (WDTC) Watchdog Debug Halt */ +#define AT91C_WDTC_WDIDLEHLT ( ( unsigned int ) 0x1 << 29 ) /* (WDTC) Watchdog Idle Halt */ +/* -------- WDTC_WDSR : (WDTC Offset: 0x8) Watchdog Status Register -------- */ +#define AT91C_WDTC_WDUNF ( ( unsigned int ) 0x1 << 0 ) /* (WDTC) Watchdog Underflow */ +#define AT91C_WDTC_WDERR ( ( unsigned int ) 0x1 << 1 ) /* (WDTC) Watchdog Error */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Voltage Regulator Mode Controller Interface */ +/* ***************************************************************************** */ +typedef struct _AT91S_VREG +{ + AT91_REG VREG_MR; /* Voltage Regulator Mode Register */ +} AT91S_VREG, * AT91PS_VREG; + +/* -------- VREG_MR : (VREG Offset: 0x0) Voltage Regulator Mode Register -------- */ +#define AT91C_VREG_PSTDBY ( ( unsigned int ) 0x1 << 0 ) /* (VREG) Voltage Regulator Power Standby Mode */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Memory Controller Interface */ +/* ***************************************************************************** */ +typedef struct _AT91S_MC +{ + AT91_REG MC_RCR; /* MC Remap Control Register */ + AT91_REG MC_ASR; /* MC Abort Status Register */ + AT91_REG MC_AASR; /* MC Abort Address Status Register */ + AT91_REG Reserved0[ 21 ]; /* */ + AT91_REG MC_FMR; /* MC Flash Mode Register */ + AT91_REG MC_FCR; /* MC Flash Command Register */ + AT91_REG MC_FSR; /* MC Flash Status Register */ +} AT91S_MC, * AT91PS_MC; + +/* -------- MC_RCR : (MC Offset: 0x0) MC Remap Control Register -------- */ +#define AT91C_MC_RCB ( ( unsigned int ) 0x1 << 0 ) /* (MC) Remap Command Bit */ +/* -------- MC_ASR : (MC Offset: 0x4) MC Abort Status Register -------- */ +#define AT91C_MC_UNDADD ( ( unsigned int ) 0x1 << 0 ) /* (MC) Undefined Addess Abort Status */ +#define AT91C_MC_MISADD ( ( unsigned int ) 0x1 << 1 ) /* (MC) Misaligned Addess Abort Status */ +#define AT91C_MC_ABTSZ ( ( unsigned int ) 0x3 << 8 ) /* (MC) Abort Size Status */ +#define AT91C_MC_ABTSZ_BYTE ( ( unsigned int ) 0x0 << 8 ) /* (MC) Byte */ +#define AT91C_MC_ABTSZ_HWORD ( ( unsigned int ) 0x1 << 8 ) /* (MC) Half-word */ +#define AT91C_MC_ABTSZ_WORD ( ( unsigned int ) 0x2 << 8 ) /* (MC) Word */ +#define AT91C_MC_ABTTYP ( ( unsigned int ) 0x3 << 10 ) /* (MC) Abort Type Status */ +#define AT91C_MC_ABTTYP_DATAR ( ( unsigned int ) 0x0 << 10 ) /* (MC) Data Read */ +#define AT91C_MC_ABTTYP_DATAW ( ( unsigned int ) 0x1 << 10 ) /* (MC) Data Write */ +#define AT91C_MC_ABTTYP_FETCH ( ( unsigned int ) 0x2 << 10 ) /* (MC) Code Fetch */ +#define AT91C_MC_MST0 ( ( unsigned int ) 0x1 << 16 ) /* (MC) Master 0 Abort Source */ +#define AT91C_MC_MST1 ( ( unsigned int ) 0x1 << 17 ) /* (MC) Master 1 Abort Source */ +#define AT91C_MC_SVMST0 ( ( unsigned int ) 0x1 << 24 ) /* (MC) Saved Master 0 Abort Source */ +#define AT91C_MC_SVMST1 ( ( unsigned int ) 0x1 << 25 ) /* (MC) Saved Master 1 Abort Source */ +/* -------- MC_FMR : (MC Offset: 0x60) MC Flash Mode Register -------- */ +#define AT91C_MC_FRDY ( ( unsigned int ) 0x1 << 0 ) /* (MC) Flash Ready */ +#define AT91C_MC_LOCKE ( ( unsigned int ) 0x1 << 2 ) /* (MC) Lock Error */ +#define AT91C_MC_PROGE ( ( unsigned int ) 0x1 << 3 ) /* (MC) Programming Error */ +#define AT91C_MC_NEBP ( ( unsigned int ) 0x1 << 7 ) /* (MC) No Erase Before Programming */ +#define AT91C_MC_FWS ( ( unsigned int ) 0x3 << 8 ) /* (MC) Flash Wait State */ +#define AT91C_MC_FWS_0FWS ( ( unsigned int ) 0x0 << 8 ) /* (MC) 1 cycle for Read, 2 for Write operations */ +#define AT91C_MC_FWS_1FWS ( ( unsigned int ) 0x1 << 8 ) /* (MC) 2 cycles for Read, 3 for Write operations */ +#define AT91C_MC_FWS_2FWS ( ( unsigned int ) 0x2 << 8 ) /* (MC) 3 cycles for Read, 4 for Write operations */ +#define AT91C_MC_FWS_3FWS ( ( unsigned int ) 0x3 << 8 ) /* (MC) 4 cycles for Read, 4 for Write operations */ +#define AT91C_MC_FMCN ( ( unsigned int ) 0xFF << 16 ) /* (MC) Flash Microsecond Cycle Number */ +/* -------- MC_FCR : (MC Offset: 0x64) MC Flash Command Register -------- */ +#define AT91C_MC_FCMD ( ( unsigned int ) 0xF << 0 ) /* (MC) Flash Command */ +#define AT91C_MC_FCMD_START_PROG ( ( unsigned int ) 0x1 ) /* (MC) Starts the programming of th epage specified by PAGEN. */ +#define AT91C_MC_FCMD_LOCK ( ( unsigned int ) 0x2 ) /* (MC) Starts a lock sequence of the sector defined by the bits 4 to 7 of the field PAGEN. */ +#define AT91C_MC_FCMD_PROG_AND_LOCK ( ( unsigned int ) 0x3 ) /* (MC) The lock sequence automatically happens after the programming sequence is completed. */ +#define AT91C_MC_FCMD_UNLOCK ( ( unsigned int ) 0x4 ) /* (MC) Starts an unlock sequence of the sector defined by the bits 4 to 7 of the field PAGEN. */ +#define AT91C_MC_FCMD_ERASE_ALL ( ( unsigned int ) 0x8 ) /* (MC) Starts the erase of the entire flash.If at least a page is locked, the command is cancelled. */ +#define AT91C_MC_FCMD_SET_GP_NVM ( ( unsigned int ) 0xB ) /* (MC) Set General Purpose NVM bits. */ +#define AT91C_MC_FCMD_CLR_GP_NVM ( ( unsigned int ) 0xD ) /* (MC) Clear General Purpose NVM bits. */ +#define AT91C_MC_FCMD_SET_SECURITY ( ( unsigned int ) 0xF ) /* (MC) Set Security Bit. */ +#define AT91C_MC_PAGEN ( ( unsigned int ) 0x3FF << 8 ) /* (MC) Page Number */ +#define AT91C_MC_KEY ( ( unsigned int ) 0xFF << 24 ) /* (MC) Writing Protect Key */ +/* -------- MC_FSR : (MC Offset: 0x68) MC Flash Command Register -------- */ +#define AT91C_MC_SECURITY ( ( unsigned int ) 0x1 << 4 ) /* (MC) Security Bit Status */ +#define AT91C_MC_GPNVM0 ( ( unsigned int ) 0x1 << 8 ) /* (MC) Sector 0 Lock Status */ +#define AT91C_MC_GPNVM1 ( ( unsigned int ) 0x1 << 9 ) /* (MC) Sector 1 Lock Status */ +#define AT91C_MC_GPNVM2 ( ( unsigned int ) 0x1 << 10 ) /* (MC) Sector 2 Lock Status */ +#define AT91C_MC_GPNVM3 ( ( unsigned int ) 0x1 << 11 ) /* (MC) Sector 3 Lock Status */ +#define AT91C_MC_GPNVM4 ( ( unsigned int ) 0x1 << 12 ) /* (MC) Sector 4 Lock Status */ +#define AT91C_MC_GPNVM5 ( ( unsigned int ) 0x1 << 13 ) /* (MC) Sector 5 Lock Status */ +#define AT91C_MC_GPNVM6 ( ( unsigned int ) 0x1 << 14 ) /* (MC) Sector 6 Lock Status */ +#define AT91C_MC_GPNVM7 ( ( unsigned int ) 0x1 << 15 ) /* (MC) Sector 7 Lock Status */ +#define AT91C_MC_LOCKS0 ( ( unsigned int ) 0x1 << 16 ) /* (MC) Sector 0 Lock Status */ +#define AT91C_MC_LOCKS1 ( ( unsigned int ) 0x1 << 17 ) /* (MC) Sector 1 Lock Status */ +#define AT91C_MC_LOCKS2 ( ( unsigned int ) 0x1 << 18 ) /* (MC) Sector 2 Lock Status */ +#define AT91C_MC_LOCKS3 ( ( unsigned int ) 0x1 << 19 ) /* (MC) Sector 3 Lock Status */ +#define AT91C_MC_LOCKS4 ( ( unsigned int ) 0x1 << 20 ) /* (MC) Sector 4 Lock Status */ +#define AT91C_MC_LOCKS5 ( ( unsigned int ) 0x1 << 21 ) /* (MC) Sector 5 Lock Status */ +#define AT91C_MC_LOCKS6 ( ( unsigned int ) 0x1 << 22 ) /* (MC) Sector 6 Lock Status */ +#define AT91C_MC_LOCKS7 ( ( unsigned int ) 0x1 << 23 ) /* (MC) Sector 7 Lock Status */ +#define AT91C_MC_LOCKS8 ( ( unsigned int ) 0x1 << 24 ) /* (MC) Sector 8 Lock Status */ +#define AT91C_MC_LOCKS9 ( ( unsigned int ) 0x1 << 25 ) /* (MC) Sector 9 Lock Status */ +#define AT91C_MC_LOCKS10 ( ( unsigned int ) 0x1 << 26 ) /* (MC) Sector 10 Lock Status */ +#define AT91C_MC_LOCKS11 ( ( unsigned int ) 0x1 << 27 ) /* (MC) Sector 11 Lock Status */ +#define AT91C_MC_LOCKS12 ( ( unsigned int ) 0x1 << 28 ) /* (MC) Sector 12 Lock Status */ +#define AT91C_MC_LOCKS13 ( ( unsigned int ) 0x1 << 29 ) /* (MC) Sector 13 Lock Status */ +#define AT91C_MC_LOCKS14 ( ( unsigned int ) 0x1 << 30 ) /* (MC) Sector 14 Lock Status */ +#define AT91C_MC_LOCKS15 ( ( unsigned int ) 0x1 << 31 ) /* (MC) Sector 15 Lock Status */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Serial Parallel Interface */ +/* ***************************************************************************** */ +typedef struct _AT91S_SPI +{ + AT91_REG SPI_CR; /* Control Register */ + AT91_REG SPI_MR; /* Mode Register */ + AT91_REG SPI_RDR; /* Receive Data Register */ + AT91_REG SPI_TDR; /* Transmit Data Register */ + AT91_REG SPI_SR; /* Status Register */ + AT91_REG SPI_IER; /* Interrupt Enable Register */ + AT91_REG SPI_IDR; /* Interrupt Disable Register */ + AT91_REG SPI_IMR; /* Interrupt Mask Register */ + AT91_REG Reserved0[ 4 ]; /* */ + AT91_REG SPI_CSR[ 4 ]; /* Chip Select Register */ + AT91_REG Reserved1[ 48 ]; /* */ + AT91_REG SPI_RPR; /* Receive Pointer Register */ + AT91_REG SPI_RCR; /* Receive Counter Register */ + AT91_REG SPI_TPR; /* Transmit Pointer Register */ + AT91_REG SPI_TCR; /* Transmit Counter Register */ + AT91_REG SPI_RNPR; /* Receive Next Pointer Register */ + AT91_REG SPI_RNCR; /* Receive Next Counter Register */ + AT91_REG SPI_TNPR; /* Transmit Next Pointer Register */ + AT91_REG SPI_TNCR; /* Transmit Next Counter Register */ + AT91_REG SPI_PTCR; /* PDC Transfer Control Register */ + AT91_REG SPI_PTSR; /* PDC Transfer Status Register */ +} AT91S_SPI, * AT91PS_SPI; + +/* -------- SPI_CR : (SPI Offset: 0x0) SPI Control Register -------- */ +#define AT91C_SPI_SPIEN ( ( unsigned int ) 0x1 << 0 ) /* (SPI) SPI Enable */ +#define AT91C_SPI_SPIDIS ( ( unsigned int ) 0x1 << 1 ) /* (SPI) SPI Disable */ +#define AT91C_SPI_SWRST ( ( unsigned int ) 0x1 << 7 ) /* (SPI) SPI Software reset */ +#define AT91C_SPI_LASTXFER ( ( unsigned int ) 0x1 << 24 ) /* (SPI) SPI Last Transfer */ +/* -------- SPI_MR : (SPI Offset: 0x4) SPI Mode Register -------- */ +#define AT91C_SPI_MSTR ( ( unsigned int ) 0x1 << 0 ) /* (SPI) Master/Slave Mode */ +#define AT91C_SPI_PS ( ( unsigned int ) 0x1 << 1 ) /* (SPI) Peripheral Select */ +#define AT91C_SPI_PS_FIXED ( ( unsigned int ) 0x0 << 1 ) /* (SPI) Fixed Peripheral Select */ +#define AT91C_SPI_PS_VARIABLE ( ( unsigned int ) 0x1 << 1 ) /* (SPI) Variable Peripheral Select */ +#define AT91C_SPI_PCSDEC ( ( unsigned int ) 0x1 << 2 ) /* (SPI) Chip Select Decode */ +#define AT91C_SPI_FDIV ( ( unsigned int ) 0x1 << 3 ) /* (SPI) Clock Selection */ +#define AT91C_SPI_MODFDIS ( ( unsigned int ) 0x1 << 4 ) /* (SPI) Mode Fault Detection */ +#define AT91C_SPI_LLB ( ( unsigned int ) 0x1 << 7 ) /* (SPI) Clock Selection */ +#define AT91C_SPI_PCS ( ( unsigned int ) 0xF << 16 ) /* (SPI) Peripheral Chip Select */ +#define AT91C_SPI_DLYBCS ( ( unsigned int ) 0xFF << 24 ) /* (SPI) Delay Between Chip Selects */ +/* -------- SPI_RDR : (SPI Offset: 0x8) Receive Data Register -------- */ +#define AT91C_SPI_RD ( ( unsigned int ) 0xFFFF << 0 ) /* (SPI) Receive Data */ +#define AT91C_SPI_RPCS ( ( unsigned int ) 0xF << 16 ) /* (SPI) Peripheral Chip Select Status */ +/* -------- SPI_TDR : (SPI Offset: 0xc) Transmit Data Register -------- */ +#define AT91C_SPI_TD ( ( unsigned int ) 0xFFFF << 0 ) /* (SPI) Transmit Data */ +#define AT91C_SPI_TPCS ( ( unsigned int ) 0xF << 16 ) /* (SPI) Peripheral Chip Select Status */ +/* -------- SPI_SR : (SPI Offset: 0x10) Status Register -------- */ +#define AT91C_SPI_RDRF ( ( unsigned int ) 0x1 << 0 ) /* (SPI) Receive Data Register Full */ +#define AT91C_SPI_TDRE ( ( unsigned int ) 0x1 << 1 ) /* (SPI) Transmit Data Register Empty */ +#define AT91C_SPI_MODF ( ( unsigned int ) 0x1 << 2 ) /* (SPI) Mode Fault Error */ +#define AT91C_SPI_OVRES ( ( unsigned int ) 0x1 << 3 ) /* (SPI) Overrun Error Status */ +#define AT91C_SPI_ENDRX ( ( unsigned int ) 0x1 << 4 ) /* (SPI) End of Receiver Transfer */ +#define AT91C_SPI_ENDTX ( ( unsigned int ) 0x1 << 5 ) /* (SPI) End of Receiver Transfer */ +#define AT91C_SPI_RXBUFF ( ( unsigned int ) 0x1 << 6 ) /* (SPI) RXBUFF Interrupt */ +#define AT91C_SPI_TXBUFE ( ( unsigned int ) 0x1 << 7 ) /* (SPI) TXBUFE Interrupt */ +#define AT91C_SPI_NSSR ( ( unsigned int ) 0x1 << 8 ) /* (SPI) NSSR Interrupt */ +#define AT91C_SPI_TXEMPTY ( ( unsigned int ) 0x1 << 9 ) /* (SPI) TXEMPTY Interrupt */ +#define AT91C_SPI_SPIENS ( ( unsigned int ) 0x1 << 16 ) /* (SPI) Enable Status */ +/* -------- SPI_IER : (SPI Offset: 0x14) Interrupt Enable Register -------- */ +/* -------- SPI_IDR : (SPI Offset: 0x18) Interrupt Disable Register -------- */ +/* -------- SPI_IMR : (SPI Offset: 0x1c) Interrupt Mask Register -------- */ +/* -------- SPI_CSR : (SPI Offset: 0x30) Chip Select Register -------- */ +#define AT91C_SPI_CPOL ( ( unsigned int ) 0x1 << 0 ) /* (SPI) Clock Polarity */ +#define AT91C_SPI_NCPHA ( ( unsigned int ) 0x1 << 1 ) /* (SPI) Clock Phase */ +#define AT91C_SPI_CSAAT ( ( unsigned int ) 0x1 << 3 ) /* (SPI) Chip Select Active After Transfer */ +#define AT91C_SPI_BITS ( ( unsigned int ) 0xF << 4 ) /* (SPI) Bits Per Transfer */ +#define AT91C_SPI_BITS_8 ( ( unsigned int ) 0x0 << 4 ) /* (SPI) 8 Bits Per transfer */ +#define AT91C_SPI_BITS_9 ( ( unsigned int ) 0x1 << 4 ) /* (SPI) 9 Bits Per transfer */ +#define AT91C_SPI_BITS_10 ( ( unsigned int ) 0x2 << 4 ) /* (SPI) 10 Bits Per transfer */ +#define AT91C_SPI_BITS_11 ( ( unsigned int ) 0x3 << 4 ) /* (SPI) 11 Bits Per transfer */ +#define AT91C_SPI_BITS_12 ( ( unsigned int ) 0x4 << 4 ) /* (SPI) 12 Bits Per transfer */ +#define AT91C_SPI_BITS_13 ( ( unsigned int ) 0x5 << 4 ) /* (SPI) 13 Bits Per transfer */ +#define AT91C_SPI_BITS_14 ( ( unsigned int ) 0x6 << 4 ) /* (SPI) 14 Bits Per transfer */ +#define AT91C_SPI_BITS_15 ( ( unsigned int ) 0x7 << 4 ) /* (SPI) 15 Bits Per transfer */ +#define AT91C_SPI_BITS_16 ( ( unsigned int ) 0x8 << 4 ) /* (SPI) 16 Bits Per transfer */ +#define AT91C_SPI_SCBR ( ( unsigned int ) 0xFF << 8 ) /* (SPI) Serial Clock Baud Rate */ +#define AT91C_SPI_DLYBS ( ( unsigned int ) 0xFF << 16 ) /* (SPI) Delay Before SPCK */ +#define AT91C_SPI_DLYBCT ( ( unsigned int ) 0xFF << 24 ) /* (SPI) Delay Between Consecutive Transfers */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Usart */ +/* ***************************************************************************** */ +typedef struct _AT91S_USART +{ + AT91_REG US_CR; /* Control Register */ + AT91_REG US_MR; /* Mode Register */ + AT91_REG US_IER; /* Interrupt Enable Register */ + AT91_REG US_IDR; /* Interrupt Disable Register */ + AT91_REG US_IMR; /* Interrupt Mask Register */ + AT91_REG US_CSR; /* Channel Status Register */ + AT91_REG US_RHR; /* Receiver Holding Register */ + AT91_REG US_THR; /* Transmitter Holding Register */ + AT91_REG US_BRGR; /* Baud Rate Generator Register */ + AT91_REG US_RTOR; /* Receiver Time-out Register */ + AT91_REG US_TTGR; /* Transmitter Time-guard Register */ + AT91_REG Reserved0[ 5 ]; /* */ + AT91_REG US_FIDI; /* FI_DI_Ratio Register */ + AT91_REG US_NER; /* Nb Errors Register */ + AT91_REG Reserved1[ 1 ]; /* */ + AT91_REG US_IF; /* IRDA_FILTER Register */ + AT91_REG Reserved2[ 44 ]; /* */ + AT91_REG US_RPR; /* Receive Pointer Register */ + AT91_REG US_RCR; /* Receive Counter Register */ + AT91_REG US_TPR; /* Transmit Pointer Register */ + AT91_REG US_TCR; /* Transmit Counter Register */ + AT91_REG US_RNPR; /* Receive Next Pointer Register */ + AT91_REG US_RNCR; /* Receive Next Counter Register */ + AT91_REG US_TNPR; /* Transmit Next Pointer Register */ + AT91_REG US_TNCR; /* Transmit Next Counter Register */ + AT91_REG US_PTCR; /* PDC Transfer Control Register */ + AT91_REG US_PTSR; /* PDC Transfer Status Register */ +} AT91S_USART, * AT91PS_USART; + +/* -------- US_CR : (USART Offset: 0x0) Debug Unit Control Register -------- */ +#define AT91C_US_STTBRK ( ( unsigned int ) 0x1 << 9 ) /* (USART) Start Break */ +#define AT91C_US_STPBRK ( ( unsigned int ) 0x1 << 10 ) /* (USART) Stop Break */ +#define AT91C_US_STTTO ( ( unsigned int ) 0x1 << 11 ) /* (USART) Start Time-out */ +#define AT91C_US_SENDA ( ( unsigned int ) 0x1 << 12 ) /* (USART) Send Address */ +#define AT91C_US_RSTIT ( ( unsigned int ) 0x1 << 13 ) /* (USART) Reset Iterations */ +#define AT91C_US_RSTNACK ( ( unsigned int ) 0x1 << 14 ) /* (USART) Reset Non Acknowledge */ +#define AT91C_US_RETTO ( ( unsigned int ) 0x1 << 15 ) /* (USART) Rearm Time-out */ +#define AT91C_US_DTREN ( ( unsigned int ) 0x1 << 16 ) /* (USART) Data Terminal ready Enable */ +#define AT91C_US_DTRDIS ( ( unsigned int ) 0x1 << 17 ) /* (USART) Data Terminal ready Disable */ +#define AT91C_US_RTSEN ( ( unsigned int ) 0x1 << 18 ) /* (USART) Request to Send enable */ +#define AT91C_US_RTSDIS ( ( unsigned int ) 0x1 << 19 ) /* (USART) Request to Send Disable */ +/* -------- US_MR : (USART Offset: 0x4) Debug Unit Mode Register -------- */ +#define AT91C_US_USMODE ( ( unsigned int ) 0xF << 0 ) /* (USART) Usart mode */ +#define AT91C_US_USMODE_NORMAL ( ( unsigned int ) 0x0 ) /* (USART) Normal */ +#define AT91C_US_USMODE_RS485 ( ( unsigned int ) 0x1 ) /* (USART) RS485 */ +#define AT91C_US_USMODE_HWHSH ( ( unsigned int ) 0x2 ) /* (USART) Hardware Handshaking */ +#define AT91C_US_USMODE_MODEM ( ( unsigned int ) 0x3 ) /* (USART) Modem */ +#define AT91C_US_USMODE_ISO7816_0 ( ( unsigned int ) 0x4 ) /* (USART) ISO7816 protocol: T = 0 */ +#define AT91C_US_USMODE_ISO7816_1 ( ( unsigned int ) 0x6 ) /* (USART) ISO7816 protocol: T = 1 */ +#define AT91C_US_USMODE_IRDA ( ( unsigned int ) 0x8 ) /* (USART) IrDA */ +#define AT91C_US_USMODE_SWHSH ( ( unsigned int ) 0xC ) /* (USART) Software Handshaking */ +#define AT91C_US_CLKS ( ( unsigned int ) 0x3 << 4 ) /* (USART) Clock Selection (Baud Rate generator Input Clock */ +#define AT91C_US_CLKS_CLOCK ( ( unsigned int ) 0x0 << 4 ) /* (USART) Clock */ +#define AT91C_US_CLKS_FDIV1 ( ( unsigned int ) 0x1 << 4 ) /* (USART) fdiv1 */ +#define AT91C_US_CLKS_SLOW ( ( unsigned int ) 0x2 << 4 ) /* (USART) slow_clock (ARM) */ +#define AT91C_US_CLKS_EXT ( ( unsigned int ) 0x3 << 4 ) /* (USART) External (SCK) */ +#define AT91C_US_CHRL ( ( unsigned int ) 0x3 << 6 ) /* (USART) Clock Selection (Baud Rate generator Input Clock */ +#define AT91C_US_CHRL_5_BITS ( ( unsigned int ) 0x0 << 6 ) /* (USART) Character Length: 5 bits */ +#define AT91C_US_CHRL_6_BITS ( ( unsigned int ) 0x1 << 6 ) /* (USART) Character Length: 6 bits */ +#define AT91C_US_CHRL_7_BITS ( ( unsigned int ) 0x2 << 6 ) /* (USART) Character Length: 7 bits */ +#define AT91C_US_CHRL_8_BITS ( ( unsigned int ) 0x3 << 6 ) /* (USART) Character Length: 8 bits */ +#define AT91C_US_SYNC ( ( unsigned int ) 0x1 << 8 ) /* (USART) Synchronous Mode Select */ +#define AT91C_US_NBSTOP ( ( unsigned int ) 0x3 << 12 ) /* (USART) Number of Stop bits */ +#define AT91C_US_NBSTOP_1_BIT ( ( unsigned int ) 0x0 << 12 ) /* (USART) 1 stop bit */ +#define AT91C_US_NBSTOP_15_BIT ( ( unsigned int ) 0x1 << 12 ) /* (USART) Asynchronous (SYNC=0) 2 stop bits Synchronous (SYNC=1) 2 stop bits */ +#define AT91C_US_NBSTOP_2_BIT ( ( unsigned int ) 0x2 << 12 ) /* (USART) 2 stop bits */ +#define AT91C_US_MSBF ( ( unsigned int ) 0x1 << 16 ) /* (USART) Bit Order */ +#define AT91C_US_MODE9 ( ( unsigned int ) 0x1 << 17 ) /* (USART) 9-bit Character length */ +#define AT91C_US_CKLO ( ( unsigned int ) 0x1 << 18 ) /* (USART) Clock Output Select */ +#define AT91C_US_OVER ( ( unsigned int ) 0x1 << 19 ) /* (USART) Over Sampling Mode */ +#define AT91C_US_INACK ( ( unsigned int ) 0x1 << 20 ) /* (USART) Inhibit Non Acknowledge */ +#define AT91C_US_DSNACK ( ( unsigned int ) 0x1 << 21 ) /* (USART) Disable Successive NACK */ +#define AT91C_US_MAX_ITER ( ( unsigned int ) 0x1 << 24 ) /* (USART) Number of Repetitions */ +#define AT91C_US_FILTER ( ( unsigned int ) 0x1 << 28 ) /* (USART) Receive Line Filter */ +/* -------- US_IER : (USART Offset: 0x8) Debug Unit Interrupt Enable Register -------- */ +#define AT91C_US_RXBRK ( ( unsigned int ) 0x1 << 2 ) /* (USART) Break Received/End of Break */ +#define AT91C_US_TIMEOUT ( ( unsigned int ) 0x1 << 8 ) /* (USART) Receiver Time-out */ +#define AT91C_US_ITERATION ( ( unsigned int ) 0x1 << 10 ) /* (USART) Max number of Repetitions Reached */ +#define AT91C_US_NACK ( ( unsigned int ) 0x1 << 13 ) /* (USART) Non Acknowledge */ +#define AT91C_US_RIIC ( ( unsigned int ) 0x1 << 16 ) /* (USART) Ring INdicator Input Change Flag */ +#define AT91C_US_DSRIC ( ( unsigned int ) 0x1 << 17 ) /* (USART) Data Set Ready Input Change Flag */ +#define AT91C_US_DCDIC ( ( unsigned int ) 0x1 << 18 ) /* (USART) Data Carrier Flag */ +#define AT91C_US_CTSIC ( ( unsigned int ) 0x1 << 19 ) /* (USART) Clear To Send Input Change Flag */ +/* -------- US_IDR : (USART Offset: 0xc) Debug Unit Interrupt Disable Register -------- */ +/* -------- US_IMR : (USART Offset: 0x10) Debug Unit Interrupt Mask Register -------- */ +/* -------- US_CSR : (USART Offset: 0x14) Debug Unit Channel Status Register -------- */ +#define AT91C_US_RI ( ( unsigned int ) 0x1 << 20 ) /* (USART) Image of RI Input */ +#define AT91C_US_DSR ( ( unsigned int ) 0x1 << 21 ) /* (USART) Image of DSR Input */ +#define AT91C_US_DCD ( ( unsigned int ) 0x1 << 22 ) /* (USART) Image of DCD Input */ +#define AT91C_US_CTS ( ( unsigned int ) 0x1 << 23 ) /* (USART) Image of CTS Input */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Synchronous Serial Controller Interface */ +/* ***************************************************************************** */ +typedef struct _AT91S_SSC +{ + AT91_REG SSC_CR; /* Control Register */ + AT91_REG SSC_CMR; /* Clock Mode Register */ + AT91_REG Reserved0[ 2 ]; /* */ + AT91_REG SSC_RCMR; /* Receive Clock ModeRegister */ + AT91_REG SSC_RFMR; /* Receive Frame Mode Register */ + AT91_REG SSC_TCMR; /* Transmit Clock Mode Register */ + AT91_REG SSC_TFMR; /* Transmit Frame Mode Register */ + AT91_REG SSC_RHR; /* Receive Holding Register */ + AT91_REG SSC_THR; /* Transmit Holding Register */ + AT91_REG Reserved1[ 2 ]; /* */ + AT91_REG SSC_RSHR; /* Receive Sync Holding Register */ + AT91_REG SSC_TSHR; /* Transmit Sync Holding Register */ + AT91_REG Reserved2[ 2 ]; /* */ + AT91_REG SSC_SR; /* Status Register */ + AT91_REG SSC_IER; /* Interrupt Enable Register */ + AT91_REG SSC_IDR; /* Interrupt Disable Register */ + AT91_REG SSC_IMR; /* Interrupt Mask Register */ + AT91_REG Reserved3[ 44 ]; /* */ + AT91_REG SSC_RPR; /* Receive Pointer Register */ + AT91_REG SSC_RCR; /* Receive Counter Register */ + AT91_REG SSC_TPR; /* Transmit Pointer Register */ + AT91_REG SSC_TCR; /* Transmit Counter Register */ + AT91_REG SSC_RNPR; /* Receive Next Pointer Register */ + AT91_REG SSC_RNCR; /* Receive Next Counter Register */ + AT91_REG SSC_TNPR; /* Transmit Next Pointer Register */ + AT91_REG SSC_TNCR; /* Transmit Next Counter Register */ + AT91_REG SSC_PTCR; /* PDC Transfer Control Register */ + AT91_REG SSC_PTSR; /* PDC Transfer Status Register */ +} AT91S_SSC, * AT91PS_SSC; + +/* -------- SSC_CR : (SSC Offset: 0x0) SSC Control Register -------- */ +#define AT91C_SSC_RXEN ( ( unsigned int ) 0x1 << 0 ) /* (SSC) Receive Enable */ +#define AT91C_SSC_RXDIS ( ( unsigned int ) 0x1 << 1 ) /* (SSC) Receive Disable */ +#define AT91C_SSC_TXEN ( ( unsigned int ) 0x1 << 8 ) /* (SSC) Transmit Enable */ +#define AT91C_SSC_TXDIS ( ( unsigned int ) 0x1 << 9 ) /* (SSC) Transmit Disable */ +#define AT91C_SSC_SWRST ( ( unsigned int ) 0x1 << 15 ) /* (SSC) Software Reset */ +/* -------- SSC_RCMR : (SSC Offset: 0x10) SSC Receive Clock Mode Register -------- */ +#define AT91C_SSC_CKS ( ( unsigned int ) 0x3 << 0 ) /* (SSC) Receive/Transmit Clock Selection */ +#define AT91C_SSC_CKS_DIV ( ( unsigned int ) 0x0 ) /* (SSC) Divided Clock */ +#define AT91C_SSC_CKS_TK ( ( unsigned int ) 0x1 ) /* (SSC) TK Clock signal */ +#define AT91C_SSC_CKS_RK ( ( unsigned int ) 0x2 ) /* (SSC) RK pin */ +#define AT91C_SSC_CKO ( ( unsigned int ) 0x7 << 2 ) /* (SSC) Receive/Transmit Clock Output Mode Selection */ +#define AT91C_SSC_CKO_NONE ( ( unsigned int ) 0x0 << 2 ) /* (SSC) Receive/Transmit Clock Output Mode: None RK pin: Input-only */ +#define AT91C_SSC_CKO_CONTINUOUS ( ( unsigned int ) 0x1 << 2 ) /* (SSC) Continuous Receive/Transmit Clock RK pin: Output */ +#define AT91C_SSC_CKO_DATA_TX ( ( unsigned int ) 0x2 << 2 ) /* (SSC) Receive/Transmit Clock only during data transfers RK pin: Output */ +#define AT91C_SSC_CKI ( ( unsigned int ) 0x1 << 5 ) /* (SSC) Receive/Transmit Clock Inversion */ +#define AT91C_SSC_START ( ( unsigned int ) 0xF << 8 ) /* (SSC) Receive/Transmit Start Selection */ +#define AT91C_SSC_START_CONTINUOUS ( ( unsigned int ) 0x0 << 8 ) /* (SSC) Continuous, as soon as the receiver is enabled, and immediately after the end of transfer of the previous data. */ +#define AT91C_SSC_START_TX ( ( unsigned int ) 0x1 << 8 ) /* (SSC) Transmit/Receive start */ +#define AT91C_SSC_START_LOW_RF ( ( unsigned int ) 0x2 << 8 ) /* (SSC) Detection of a low level on RF input */ +#define AT91C_SSC_START_HIGH_RF ( ( unsigned int ) 0x3 << 8 ) /* (SSC) Detection of a high level on RF input */ +#define AT91C_SSC_START_FALL_RF ( ( unsigned int ) 0x4 << 8 ) /* (SSC) Detection of a falling edge on RF input */ +#define AT91C_SSC_START_RISE_RF ( ( unsigned int ) 0x5 << 8 ) /* (SSC) Detection of a rising edge on RF input */ +#define AT91C_SSC_START_LEVEL_RF ( ( unsigned int ) 0x6 << 8 ) /* (SSC) Detection of any level change on RF input */ +#define AT91C_SSC_START_EDGE_RF ( ( unsigned int ) 0x7 << 8 ) /* (SSC) Detection of any edge on RF input */ +#define AT91C_SSC_START_0 ( ( unsigned int ) 0x8 << 8 ) /* (SSC) Compare 0 */ +#define AT91C_SSC_STTDLY ( ( unsigned int ) 0xFF << 16 ) /* (SSC) Receive/Transmit Start Delay */ +#define AT91C_SSC_PERIOD ( ( unsigned int ) 0xFF << 24 ) /* (SSC) Receive/Transmit Period Divider Selection */ +/* -------- SSC_RFMR : (SSC Offset: 0x14) SSC Receive Frame Mode Register -------- */ +#define AT91C_SSC_DATLEN ( ( unsigned int ) 0x1F << 0 ) /* (SSC) Data Length */ +#define AT91C_SSC_LOOP ( ( unsigned int ) 0x1 << 5 ) /* (SSC) Loop Mode */ +#define AT91C_SSC_MSBF ( ( unsigned int ) 0x1 << 7 ) /* (SSC) Most Significant Bit First */ +#define AT91C_SSC_DATNB ( ( unsigned int ) 0xF << 8 ) /* (SSC) Data Number per Frame */ +#define AT91C_SSC_FSLEN ( ( unsigned int ) 0xF << 16 ) /* (SSC) Receive/Transmit Frame Sync length */ +#define AT91C_SSC_FSOS ( ( unsigned int ) 0x7 << 20 ) /* (SSC) Receive/Transmit Frame Sync Output Selection */ +#define AT91C_SSC_FSOS_NONE ( ( unsigned int ) 0x0 << 20 ) /* (SSC) Selected Receive/Transmit Frame Sync Signal: None RK pin Input-only */ +#define AT91C_SSC_FSOS_NEGATIVE ( ( unsigned int ) 0x1 << 20 ) /* (SSC) Selected Receive/Transmit Frame Sync Signal: Negative Pulse */ +#define AT91C_SSC_FSOS_POSITIVE ( ( unsigned int ) 0x2 << 20 ) /* (SSC) Selected Receive/Transmit Frame Sync Signal: Positive Pulse */ +#define AT91C_SSC_FSOS_LOW ( ( unsigned int ) 0x3 << 20 ) /* (SSC) Selected Receive/Transmit Frame Sync Signal: Driver Low during data transfer */ +#define AT91C_SSC_FSOS_HIGH ( ( unsigned int ) 0x4 << 20 ) /* (SSC) Selected Receive/Transmit Frame Sync Signal: Driver High during data transfer */ +#define AT91C_SSC_FSOS_TOGGLE ( ( unsigned int ) 0x5 << 20 ) /* (SSC) Selected Receive/Transmit Frame Sync Signal: Toggling at each start of data transfer */ +#define AT91C_SSC_FSEDGE ( ( unsigned int ) 0x1 << 24 ) /* (SSC) Frame Sync Edge Detection */ +/* -------- SSC_TCMR : (SSC Offset: 0x18) SSC Transmit Clock Mode Register -------- */ +/* -------- SSC_TFMR : (SSC Offset: 0x1c) SSC Transmit Frame Mode Register -------- */ +#define AT91C_SSC_DATDEF ( ( unsigned int ) 0x1 << 5 ) /* (SSC) Data Default Value */ +#define AT91C_SSC_FSDEN ( ( unsigned int ) 0x1 << 23 ) /* (SSC) Frame Sync Data Enable */ +/* -------- SSC_SR : (SSC Offset: 0x40) SSC Status Register -------- */ +#define AT91C_SSC_TXRDY ( ( unsigned int ) 0x1 << 0 ) /* (SSC) Transmit Ready */ +#define AT91C_SSC_TXEMPTY ( ( unsigned int ) 0x1 << 1 ) /* (SSC) Transmit Empty */ +#define AT91C_SSC_ENDTX ( ( unsigned int ) 0x1 << 2 ) /* (SSC) End Of Transmission */ +#define AT91C_SSC_TXBUFE ( ( unsigned int ) 0x1 << 3 ) /* (SSC) Transmit Buffer Empty */ +#define AT91C_SSC_RXRDY ( ( unsigned int ) 0x1 << 4 ) /* (SSC) Receive Ready */ +#define AT91C_SSC_OVRUN ( ( unsigned int ) 0x1 << 5 ) /* (SSC) Receive Overrun */ +#define AT91C_SSC_ENDRX ( ( unsigned int ) 0x1 << 6 ) /* (SSC) End of Reception */ +#define AT91C_SSC_RXBUFF ( ( unsigned int ) 0x1 << 7 ) /* (SSC) Receive Buffer Full */ +#define AT91C_SSC_TXSYN ( ( unsigned int ) 0x1 << 10 ) /* (SSC) Transmit Sync */ +#define AT91C_SSC_RXSYN ( ( unsigned int ) 0x1 << 11 ) /* (SSC) Receive Sync */ +#define AT91C_SSC_TXENA ( ( unsigned int ) 0x1 << 16 ) /* (SSC) Transmit Enable */ +#define AT91C_SSC_RXENA ( ( unsigned int ) 0x1 << 17 ) /* (SSC) Receive Enable */ +/* -------- SSC_IER : (SSC Offset: 0x44) SSC Interrupt Enable Register -------- */ +/* -------- SSC_IDR : (SSC Offset: 0x48) SSC Interrupt Disable Register -------- */ +/* -------- SSC_IMR : (SSC Offset: 0x4c) SSC Interrupt Mask Register -------- */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Two-wire Interface */ +/* ***************************************************************************** */ +typedef struct _AT91S_TWI +{ + AT91_REG TWI_CR; /* Control Register */ + AT91_REG TWI_MMR; /* Master Mode Register */ + AT91_REG Reserved0[ 1 ]; /* */ + AT91_REG TWI_IADR; /* Internal Address Register */ + AT91_REG TWI_CWGR; /* Clock Waveform Generator Register */ + AT91_REG Reserved1[ 3 ]; /* */ + AT91_REG TWI_SR; /* Status Register */ + AT91_REG TWI_IER; /* Interrupt Enable Register */ + AT91_REG TWI_IDR; /* Interrupt Disable Register */ + AT91_REG TWI_IMR; /* Interrupt Mask Register */ + AT91_REG TWI_RHR; /* Receive Holding Register */ + AT91_REG TWI_THR; /* Transmit Holding Register */ +} AT91S_TWI, * AT91PS_TWI; + +/* -------- TWI_CR : (TWI Offset: 0x0) TWI Control Register -------- */ +#define AT91C_TWI_START ( ( unsigned int ) 0x1 << 0 ) /* (TWI) Send a START Condition */ +#define AT91C_TWI_STOP ( ( unsigned int ) 0x1 << 1 ) /* (TWI) Send a STOP Condition */ +#define AT91C_TWI_MSEN ( ( unsigned int ) 0x1 << 2 ) /* (TWI) TWI Master Transfer Enabled */ +#define AT91C_TWI_MSDIS ( ( unsigned int ) 0x1 << 3 ) /* (TWI) TWI Master Transfer Disabled */ +#define AT91C_TWI_SWRST ( ( unsigned int ) 0x1 << 7 ) /* (TWI) Software Reset */ +/* -------- TWI_MMR : (TWI Offset: 0x4) TWI Master Mode Register -------- */ +#define AT91C_TWI_IADRSZ ( ( unsigned int ) 0x3 << 8 ) /* (TWI) Internal Device Address Size */ +#define AT91C_TWI_IADRSZ_NO ( ( unsigned int ) 0x0 << 8 ) /* (TWI) No internal device address */ +#define AT91C_TWI_IADRSZ_1_BYTE ( ( unsigned int ) 0x1 << 8 ) /* (TWI) One-byte internal device address */ +#define AT91C_TWI_IADRSZ_2_BYTE ( ( unsigned int ) 0x2 << 8 ) /* (TWI) Two-byte internal device address */ +#define AT91C_TWI_IADRSZ_3_BYTE ( ( unsigned int ) 0x3 << 8 ) /* (TWI) Three-byte internal device address */ +#define AT91C_TWI_MREAD ( ( unsigned int ) 0x1 << 12 ) /* (TWI) Master Read Direction */ +#define AT91C_TWI_DADR ( ( unsigned int ) 0x7F << 16 ) /* (TWI) Device Address */ +/* -------- TWI_CWGR : (TWI Offset: 0x10) TWI Clock Waveform Generator Register -------- */ +#define AT91C_TWI_CLDIV ( ( unsigned int ) 0xFF << 0 ) /* (TWI) Clock Low Divider */ +#define AT91C_TWI_CHDIV ( ( unsigned int ) 0xFF << 8 ) /* (TWI) Clock High Divider */ +#define AT91C_TWI_CKDIV ( ( unsigned int ) 0x7 << 16 ) /* (TWI) Clock Divider */ +/* -------- TWI_SR : (TWI Offset: 0x20) TWI Status Register -------- */ +#define AT91C_TWI_TXCOMP ( ( unsigned int ) 0x1 << 0 ) /* (TWI) Transmission Completed */ +#define AT91C_TWI_RXRDY ( ( unsigned int ) 0x1 << 1 ) /* (TWI) Receive holding register ReaDY */ +#define AT91C_TWI_TXRDY ( ( unsigned int ) 0x1 << 2 ) /* (TWI) Transmit holding register ReaDY */ +#define AT91C_TWI_OVRE ( ( unsigned int ) 0x1 << 6 ) /* (TWI) Overrun Error */ +#define AT91C_TWI_UNRE ( ( unsigned int ) 0x1 << 7 ) /* (TWI) Underrun Error */ +#define AT91C_TWI_NACK ( ( unsigned int ) 0x1 << 8 ) /* (TWI) Not Acknowledged */ +/* -------- TWI_IER : (TWI Offset: 0x24) TWI Interrupt Enable Register -------- */ +/* -------- TWI_IDR : (TWI Offset: 0x28) TWI Interrupt Disable Register -------- */ +/* -------- TWI_IMR : (TWI Offset: 0x2c) TWI Interrupt Mask Register -------- */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR PWMC Channel Interface */ +/* ***************************************************************************** */ +typedef struct _AT91S_PWMC_CH +{ + AT91_REG PWMC_CMR; /* Channel Mode Register */ + AT91_REG PWMC_CDTYR; /* Channel Duty Cycle Register */ + AT91_REG PWMC_CPRDR; /* Channel Period Register */ + AT91_REG PWMC_CCNTR; /* Channel Counter Register */ + AT91_REG PWMC_CUPDR; /* Channel Update Register */ + AT91_REG PWMC_Reserved[ 3 ]; /* Reserved */ +} AT91S_PWMC_CH, * AT91PS_PWMC_CH; + +/* -------- PWMC_CMR : (PWMC_CH Offset: 0x0) PWMC Channel Mode Register -------- */ +#define AT91C_PWMC_CPRE ( ( unsigned int ) 0xF << 0 ) /* (PWMC_CH) Channel Pre-scaler : PWMC_CLKx */ +#define AT91C_PWMC_CPRE_MCK ( ( unsigned int ) 0x0 ) /* (PWMC_CH) */ +#define AT91C_PWMC_CPRE_MCKA ( ( unsigned int ) 0xB ) /* (PWMC_CH) */ +#define AT91C_PWMC_CPRE_MCKB ( ( unsigned int ) 0xC ) /* (PWMC_CH) */ +#define AT91C_PWMC_CALG ( ( unsigned int ) 0x1 << 8 ) /* (PWMC_CH) Channel Alignment */ +#define AT91C_PWMC_CPOL ( ( unsigned int ) 0x1 << 9 ) /* (PWMC_CH) Channel Polarity */ +#define AT91C_PWMC_CPD ( ( unsigned int ) 0x1 << 10 ) /* (PWMC_CH) Channel Update Period */ +/* -------- PWMC_CDTYR : (PWMC_CH Offset: 0x4) PWMC Channel Duty Cycle Register -------- */ +#define AT91C_PWMC_CDTY ( ( unsigned int ) 0x0 << 0 ) /* (PWMC_CH) Channel Duty Cycle */ +/* -------- PWMC_CPRDR : (PWMC_CH Offset: 0x8) PWMC Channel Period Register -------- */ +#define AT91C_PWMC_CPRD ( ( unsigned int ) 0x0 << 0 ) /* (PWMC_CH) Channel Period */ +/* -------- PWMC_CCNTR : (PWMC_CH Offset: 0xc) PWMC Channel Counter Register -------- */ +#define AT91C_PWMC_CCNT ( ( unsigned int ) 0x0 << 0 ) /* (PWMC_CH) Channel Counter */ +/* -------- PWMC_CUPDR : (PWMC_CH Offset: 0x10) PWMC Channel Update Register -------- */ +#define AT91C_PWMC_CUPD ( ( unsigned int ) 0x0 << 0 ) /* (PWMC_CH) Channel Update */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Pulse Width Modulation Controller Interface */ +/* ***************************************************************************** */ +typedef struct _AT91S_PWMC +{ + AT91_REG PWMC_MR; /* PWMC Mode Register */ + AT91_REG PWMC_ENA; /* PWMC Enable Register */ + AT91_REG PWMC_DIS; /* PWMC Disable Register */ + AT91_REG PWMC_SR; /* PWMC Status Register */ + AT91_REG PWMC_IER; /* PWMC Interrupt Enable Register */ + AT91_REG PWMC_IDR; /* PWMC Interrupt Disable Register */ + AT91_REG PWMC_IMR; /* PWMC Interrupt Mask Register */ + AT91_REG PWMC_ISR; /* PWMC Interrupt Status Register */ + AT91_REG Reserved0[ 55 ]; /* */ + AT91_REG PWMC_VR; /* PWMC Version Register */ + AT91_REG Reserved1[ 64 ]; /* */ + AT91S_PWMC_CH PWMC_CH[ 4 ]; /* PWMC Channel */ +} AT91S_PWMC, * AT91PS_PWMC; + +/* -------- PWMC_MR : (PWMC Offset: 0x0) PWMC Mode Register -------- */ +#define AT91C_PWMC_DIVA ( ( unsigned int ) 0xFF << 0 ) /* (PWMC) CLKA divide factor. */ +#define AT91C_PWMC_PREA ( ( unsigned int ) 0xF << 8 ) /* (PWMC) Divider Input Clock Prescaler A */ +#define AT91C_PWMC_PREA_MCK ( ( unsigned int ) 0x0 << 8 ) /* (PWMC) */ +#define AT91C_PWMC_DIVB ( ( unsigned int ) 0xFF << 16 ) /* (PWMC) CLKB divide factor. */ +#define AT91C_PWMC_PREB ( ( unsigned int ) 0xF << 24 ) /* (PWMC) Divider Input Clock Prescaler B */ +#define AT91C_PWMC_PREB_MCK ( ( unsigned int ) 0x0 << 24 ) /* (PWMC) */ +/* -------- PWMC_ENA : (PWMC Offset: 0x4) PWMC Enable Register -------- */ +#define AT91C_PWMC_CHID0 ( ( unsigned int ) 0x1 << 0 ) /* (PWMC) Channel ID 0 */ +#define AT91C_PWMC_CHID1 ( ( unsigned int ) 0x1 << 1 ) /* (PWMC) Channel ID 1 */ +#define AT91C_PWMC_CHID2 ( ( unsigned int ) 0x1 << 2 ) /* (PWMC) Channel ID 2 */ +#define AT91C_PWMC_CHID3 ( ( unsigned int ) 0x1 << 3 ) /* (PWMC) Channel ID 3 */ +/* -------- PWMC_DIS : (PWMC Offset: 0x8) PWMC Disable Register -------- */ +/* -------- PWMC_SR : (PWMC Offset: 0xc) PWMC Status Register -------- */ +/* -------- PWMC_IER : (PWMC Offset: 0x10) PWMC Interrupt Enable Register -------- */ +/* -------- PWMC_IDR : (PWMC Offset: 0x14) PWMC Interrupt Disable Register -------- */ +/* -------- PWMC_IMR : (PWMC Offset: 0x18) PWMC Interrupt Mask Register -------- */ +/* -------- PWMC_ISR : (PWMC Offset: 0x1c) PWMC Interrupt Status Register -------- */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR USB Device Interface */ +/* ***************************************************************************** */ +typedef struct _AT91S_UDP +{ + AT91_REG UDP_NUM; /* Frame Number Register */ + AT91_REG UDP_GLBSTATE; /* Global State Register */ + AT91_REG UDP_FADDR; /* Function Address Register */ + AT91_REG Reserved0[ 1 ]; /* */ + AT91_REG UDP_IER; /* Interrupt Enable Register */ + AT91_REG UDP_IDR; /* Interrupt Disable Register */ + AT91_REG UDP_IMR; /* Interrupt Mask Register */ + AT91_REG UDP_ISR; /* Interrupt Status Register */ + AT91_REG UDP_ICR; /* Interrupt Clear Register */ + AT91_REG Reserved1[ 1 ]; /* */ + AT91_REG UDP_RSTEP; /* Reset Endpoint Register */ + AT91_REG Reserved2[ 1 ]; /* */ + AT91_REG UDP_CSR[ 6 ]; /* Endpoint Control and Status Register */ + AT91_REG Reserved3[ 2 ]; /* */ + AT91_REG UDP_FDR[ 6 ]; /* Endpoint FIFO Data Register */ + AT91_REG Reserved4[ 3 ]; /* */ + AT91_REG UDP_TXVC; /* Transceiver Control Register */ +} AT91S_UDP, * AT91PS_UDP; + +/* -------- UDP_FRM_NUM : (UDP Offset: 0x0) USB Frame Number Register -------- */ +#define AT91C_UDP_FRM_NUM ( ( unsigned int ) 0x7FF << 0 ) /* (UDP) Frame Number as Defined in the Packet Field Formats */ +#define AT91C_UDP_FRM_ERR ( ( unsigned int ) 0x1 << 16 ) /* (UDP) Frame Error */ +#define AT91C_UDP_FRM_OK ( ( unsigned int ) 0x1 << 17 ) /* (UDP) Frame OK */ +/* -------- UDP_GLB_STATE : (UDP Offset: 0x4) USB Global State Register -------- */ +#define AT91C_UDP_FADDEN ( ( unsigned int ) 0x1 << 0 ) /* (UDP) Function Address Enable */ +#define AT91C_UDP_CONFG ( ( unsigned int ) 0x1 << 1 ) /* (UDP) Configured */ +#define AT91C_UDP_ESR ( ( unsigned int ) 0x1 << 2 ) /* (UDP) Enable Send Resume */ +#define AT91C_UDP_RSMINPR ( ( unsigned int ) 0x1 << 3 ) /* (UDP) A Resume Has Been Sent to the Host */ +#define AT91C_UDP_RMWUPE ( ( unsigned int ) 0x1 << 4 ) /* (UDP) Remote Wake Up Enable */ +/* -------- UDP_FADDR : (UDP Offset: 0x8) USB Function Address Register -------- */ +#define AT91C_UDP_FADD ( ( unsigned int ) 0xFF << 0 ) /* (UDP) Function Address Value */ +#define AT91C_UDP_FEN ( ( unsigned int ) 0x1 << 8 ) /* (UDP) Function Enable */ +/* -------- UDP_IER : (UDP Offset: 0x10) USB Interrupt Enable Register -------- */ +#define AT91C_UDP_EPINT0 ( ( unsigned int ) 0x1 << 0 ) /* (UDP) Endpoint 0 Interrupt */ +#define AT91C_UDP_EPINT1 ( ( unsigned int ) 0x1 << 1 ) /* (UDP) Endpoint 0 Interrupt */ +#define AT91C_UDP_EPINT2 ( ( unsigned int ) 0x1 << 2 ) /* (UDP) Endpoint 2 Interrupt */ +#define AT91C_UDP_EPINT3 ( ( unsigned int ) 0x1 << 3 ) /* (UDP) Endpoint 3 Interrupt */ +#define AT91C_UDP_EPINT4 ( ( unsigned int ) 0x1 << 4 ) /* (UDP) Endpoint 4 Interrupt */ +#define AT91C_UDP_EPINT5 ( ( unsigned int ) 0x1 << 5 ) /* (UDP) Endpoint 5 Interrupt */ +#define AT91C_UDP_RXSUSP ( ( unsigned int ) 0x1 << 8 ) /* (UDP) USB Suspend Interrupt */ +#define AT91C_UDP_RXRSM ( ( unsigned int ) 0x1 << 9 ) /* (UDP) USB Resume Interrupt */ +#define AT91C_UDP_EXTRSM ( ( unsigned int ) 0x1 << 10 ) /* (UDP) USB External Resume Interrupt */ +#define AT91C_UDP_SOFINT ( ( unsigned int ) 0x1 << 11 ) /* (UDP) USB Start Of frame Interrupt */ +#define AT91C_UDP_WAKEUP ( ( unsigned int ) 0x1 << 13 ) /* (UDP) USB Resume Interrupt */ +/* -------- UDP_IDR : (UDP Offset: 0x14) USB Interrupt Disable Register -------- */ +/* -------- UDP_IMR : (UDP Offset: 0x18) USB Interrupt Mask Register -------- */ +/* -------- UDP_ISR : (UDP Offset: 0x1c) USB Interrupt Status Register -------- */ +#define AT91C_UDP_ENDBUSRES ( ( unsigned int ) 0x1 << 12 ) /* (UDP) USB End Of Bus Reset Interrupt */ +/* -------- UDP_ICR : (UDP Offset: 0x20) USB Interrupt Clear Register -------- */ +/* -------- UDP_RST_EP : (UDP Offset: 0x28) USB Reset Endpoint Register -------- */ +#define AT91C_UDP_EP0 ( ( unsigned int ) 0x1 << 0 ) /* (UDP) Reset Endpoint 0 */ +#define AT91C_UDP_EP1 ( ( unsigned int ) 0x1 << 1 ) /* (UDP) Reset Endpoint 1 */ +#define AT91C_UDP_EP2 ( ( unsigned int ) 0x1 << 2 ) /* (UDP) Reset Endpoint 2 */ +#define AT91C_UDP_EP3 ( ( unsigned int ) 0x1 << 3 ) /* (UDP) Reset Endpoint 3 */ +#define AT91C_UDP_EP4 ( ( unsigned int ) 0x1 << 4 ) /* (UDP) Reset Endpoint 4 */ +#define AT91C_UDP_EP5 ( ( unsigned int ) 0x1 << 5 ) /* (UDP) Reset Endpoint 5 */ +/* -------- UDP_CSR : (UDP Offset: 0x30) USB Endpoint Control and Status Register -------- */ +#define AT91C_UDP_TXCOMP ( ( unsigned int ) 0x1 << 0 ) /* (UDP) Generates an IN packet with data previously written in the DPR */ +#define AT91C_UDP_RX_DATA_BK0 ( ( unsigned int ) 0x1 << 1 ) /* (UDP) Receive Data Bank 0 */ +#define AT91C_UDP_RXSETUP ( ( unsigned int ) 0x1 << 2 ) /* (UDP) Sends STALL to the Host (Control endpoints) */ +#define AT91C_UDP_ISOERROR ( ( unsigned int ) 0x1 << 3 ) /* (UDP) Isochronous error (Isochronous endpoints) */ +#define AT91C_UDP_TXPKTRDY ( ( unsigned int ) 0x1 << 4 ) /* (UDP) Transmit Packet Ready */ +#define AT91C_UDP_FORCESTALL ( ( unsigned int ) 0x1 << 5 ) /* (UDP) Force Stall (used by Control, Bulk and Isochronous endpoints). */ +#define AT91C_UDP_RX_DATA_BK1 ( ( unsigned int ) 0x1 << 6 ) /* (UDP) Receive Data Bank 1 (only used by endpoints with ping-pong attributes). */ +#define AT91C_UDP_DIR ( ( unsigned int ) 0x1 << 7 ) /* (UDP) Transfer Direction */ +#define AT91C_UDP_EPTYPE ( ( unsigned int ) 0x7 << 8 ) /* (UDP) Endpoint type */ +#define AT91C_UDP_EPTYPE_CTRL ( ( unsigned int ) 0x0 << 8 ) /* (UDP) Control */ +#define AT91C_UDP_EPTYPE_ISO_OUT ( ( unsigned int ) 0x1 << 8 ) /* (UDP) Isochronous OUT */ +#define AT91C_UDP_EPTYPE_BULK_OUT ( ( unsigned int ) 0x2 << 8 ) /* (UDP) Bulk OUT */ +#define AT91C_UDP_EPTYPE_INT_OUT ( ( unsigned int ) 0x3 << 8 ) /* (UDP) Interrupt OUT */ +#define AT91C_UDP_EPTYPE_ISO_IN ( ( unsigned int ) 0x5 << 8 ) /* (UDP) Isochronous IN */ +#define AT91C_UDP_EPTYPE_BULK_IN ( ( unsigned int ) 0x6 << 8 ) /* (UDP) Bulk IN */ +#define AT91C_UDP_EPTYPE_INT_IN ( ( unsigned int ) 0x7 << 8 ) /* (UDP) Interrupt IN */ +#define AT91C_UDP_DTGLE ( ( unsigned int ) 0x1 << 11 ) /* (UDP) Data Toggle */ +#define AT91C_UDP_EPEDS ( ( unsigned int ) 0x1 << 15 ) /* (UDP) Endpoint Enable Disable */ +#define AT91C_UDP_RXBYTECNT ( ( unsigned int ) 0x7FF << 16 ) /* (UDP) Number Of Bytes Available in the FIFO */ +/* -------- UDP_TXVC : (UDP Offset: 0x74) Transceiver Control Register -------- */ +#define AT91C_UDP_TXVDIS ( ( unsigned int ) 0x1 << 8 ) /* (UDP) */ +#define AT91C_UDP_PUON ( ( unsigned int ) 0x1 << 9 ) /* (UDP) Pull-up ON */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Timer Counter Channel Interface */ +/* ***************************************************************************** */ +typedef struct _AT91S_TC +{ + AT91_REG TC_CCR; /* Channel Control Register */ + AT91_REG TC_CMR; /* Channel Mode Register (Capture Mode / Waveform Mode) */ + AT91_REG Reserved0[ 2 ]; /* */ + AT91_REG TC_CV; /* Counter Value */ + AT91_REG TC_RA; /* Register A */ + AT91_REG TC_RB; /* Register B */ + AT91_REG TC_RC; /* Register C */ + AT91_REG TC_SR; /* Status Register */ + AT91_REG TC_IER; /* Interrupt Enable Register */ + AT91_REG TC_IDR; /* Interrupt Disable Register */ + AT91_REG TC_IMR; /* Interrupt Mask Register */ +} AT91S_TC, * AT91PS_TC; + +/* -------- TC_CCR : (TC Offset: 0x0) TC Channel Control Register -------- */ +#define AT91C_TC_CLKEN ( ( unsigned int ) 0x1 << 0 ) /* (TC) Counter Clock Enable Command */ +#define AT91C_TC_CLKDIS ( ( unsigned int ) 0x1 << 1 ) /* (TC) Counter Clock Disable Command */ +#define AT91C_TC_SWTRG ( ( unsigned int ) 0x1 << 2 ) /* (TC) Software Trigger Command */ +/* -------- TC_CMR : (TC Offset: 0x4) TC Channel Mode Register: Capture Mode / Waveform Mode -------- */ +#define AT91C_TC_CLKS ( ( unsigned int ) 0x7 << 0 ) /* (TC) Clock Selection */ +#define AT91C_TC_CLKS_TIMER_DIV1_CLOCK ( ( unsigned int ) 0x0 ) /* (TC) Clock selected: TIMER_DIV1_CLOCK */ +#define AT91C_TC_CLKS_TIMER_DIV2_CLOCK ( ( unsigned int ) 0x1 ) /* (TC) Clock selected: TIMER_DIV2_CLOCK */ +#define AT91C_TC_CLKS_TIMER_DIV3_CLOCK ( ( unsigned int ) 0x2 ) /* (TC) Clock selected: TIMER_DIV3_CLOCK */ +#define AT91C_TC_CLKS_TIMER_DIV4_CLOCK ( ( unsigned int ) 0x3 ) /* (TC) Clock selected: TIMER_DIV4_CLOCK */ +#define AT91C_TC_CLKS_TIMER_DIV5_CLOCK ( ( unsigned int ) 0x4 ) /* (TC) Clock selected: TIMER_DIV5_CLOCK */ +#define AT91C_TC_CLKS_XC0 ( ( unsigned int ) 0x5 ) /* (TC) Clock selected: XC0 */ +#define AT91C_TC_CLKS_XC1 ( ( unsigned int ) 0x6 ) /* (TC) Clock selected: XC1 */ +#define AT91C_TC_CLKS_XC2 ( ( unsigned int ) 0x7 ) /* (TC) Clock selected: XC2 */ +#define AT91C_TC_CLKI ( ( unsigned int ) 0x1 << 3 ) /* (TC) Clock Invert */ +#define AT91C_TC_BURST ( ( unsigned int ) 0x3 << 4 ) /* (TC) Burst Signal Selection */ +#define AT91C_TC_BURST_NONE ( ( unsigned int ) 0x0 << 4 ) /* (TC) The clock is not gated by an external signal */ +#define AT91C_TC_BURST_XC0 ( ( unsigned int ) 0x1 << 4 ) /* (TC) XC0 is ANDed with the selected clock */ +#define AT91C_TC_BURST_XC1 ( ( unsigned int ) 0x2 << 4 ) /* (TC) XC1 is ANDed with the selected clock */ +#define AT91C_TC_BURST_XC2 ( ( unsigned int ) 0x3 << 4 ) /* (TC) XC2 is ANDed with the selected clock */ +#define AT91C_TC_CPCSTOP ( ( unsigned int ) 0x1 << 6 ) /* (TC) Counter Clock Stopped with RC Compare */ +#define AT91C_TC_LDBSTOP ( ( unsigned int ) 0x1 << 6 ) /* (TC) Counter Clock Stopped with RB Loading */ +#define AT91C_TC_CPCDIS ( ( unsigned int ) 0x1 << 7 ) /* (TC) Counter Clock Disable with RC Compare */ +#define AT91C_TC_LDBDIS ( ( unsigned int ) 0x1 << 7 ) /* (TC) Counter Clock Disabled with RB Loading */ +#define AT91C_TC_ETRGEDG ( ( unsigned int ) 0x3 << 8 ) /* (TC) External Trigger Edge Selection */ +#define AT91C_TC_ETRGEDG_NONE ( ( unsigned int ) 0x0 << 8 ) /* (TC) Edge: None */ +#define AT91C_TC_ETRGEDG_RISING ( ( unsigned int ) 0x1 << 8 ) /* (TC) Edge: rising edge */ +#define AT91C_TC_ETRGEDG_FALLING ( ( unsigned int ) 0x2 << 8 ) /* (TC) Edge: falling edge */ +#define AT91C_TC_ETRGEDG_BOTH ( ( unsigned int ) 0x3 << 8 ) /* (TC) Edge: each edge */ +#define AT91C_TC_EEVTEDG ( ( unsigned int ) 0x3 << 8 ) /* (TC) External Event Edge Selection */ +#define AT91C_TC_EEVTEDG_NONE ( ( unsigned int ) 0x0 << 8 ) /* (TC) Edge: None */ +#define AT91C_TC_EEVTEDG_RISING ( ( unsigned int ) 0x1 << 8 ) /* (TC) Edge: rising edge */ +#define AT91C_TC_EEVTEDG_FALLING ( ( unsigned int ) 0x2 << 8 ) /* (TC) Edge: falling edge */ +#define AT91C_TC_EEVTEDG_BOTH ( ( unsigned int ) 0x3 << 8 ) /* (TC) Edge: each edge */ +#define AT91C_TC_EEVT ( ( unsigned int ) 0x3 << 10 ) /* (TC) External Event Selection */ +#define AT91C_TC_EEVT_TIOB ( ( unsigned int ) 0x0 << 10 ) /* (TC) Signal selected as external event: TIOB TIOB direction: input */ +#define AT91C_TC_EEVT_XC0 ( ( unsigned int ) 0x1 << 10 ) /* (TC) Signal selected as external event: XC0 TIOB direction: output */ +#define AT91C_TC_EEVT_XC1 ( ( unsigned int ) 0x2 << 10 ) /* (TC) Signal selected as external event: XC1 TIOB direction: output */ +#define AT91C_TC_EEVT_XC2 ( ( unsigned int ) 0x3 << 10 ) /* (TC) Signal selected as external event: XC2 TIOB direction: output */ +#define AT91C_TC_ABETRG ( ( unsigned int ) 0x1 << 10 ) /* (TC) TIOA or TIOB External Trigger Selection */ +#define AT91C_TC_ENETRG ( ( unsigned int ) 0x1 << 12 ) /* (TC) External Event Trigger enable */ +#define AT91C_TC_WAVESEL ( ( unsigned int ) 0x3 << 13 ) /* (TC) Waveform Selection */ +#define AT91C_TC_WAVESEL_UP ( ( unsigned int ) 0x0 << 13 ) /* (TC) UP mode without atomatic trigger on RC Compare */ +#define AT91C_TC_WAVESEL_UPDOWN ( ( unsigned int ) 0x1 << 13 ) /* (TC) UPDOWN mode without automatic trigger on RC Compare */ +#define AT91C_TC_WAVESEL_UP_AUTO ( ( unsigned int ) 0x2 << 13 ) /* (TC) UP mode with automatic trigger on RC Compare */ +#define AT91C_TC_WAVESEL_UPDOWN_AUTO ( ( unsigned int ) 0x3 << 13 ) /* (TC) UPDOWN mode with automatic trigger on RC Compare */ +#define AT91C_TC_CPCTRG ( ( unsigned int ) 0x1 << 14 ) /* (TC) RC Compare Trigger Enable */ +#define AT91C_TC_WAVE ( ( unsigned int ) 0x1 << 15 ) /* (TC) */ +#define AT91C_TC_ACPA ( ( unsigned int ) 0x3 << 16 ) /* (TC) RA Compare Effect on TIOA */ +#define AT91C_TC_ACPA_NONE ( ( unsigned int ) 0x0 << 16 ) /* (TC) Effect: none */ +#define AT91C_TC_ACPA_SET ( ( unsigned int ) 0x1 << 16 ) /* (TC) Effect: set */ +#define AT91C_TC_ACPA_CLEAR ( ( unsigned int ) 0x2 << 16 ) /* (TC) Effect: clear */ +#define AT91C_TC_ACPA_TOGGLE ( ( unsigned int ) 0x3 << 16 ) /* (TC) Effect: toggle */ +#define AT91C_TC_LDRA ( ( unsigned int ) 0x3 << 16 ) /* (TC) RA Loading Selection */ +#define AT91C_TC_LDRA_NONE ( ( unsigned int ) 0x0 << 16 ) /* (TC) Edge: None */ +#define AT91C_TC_LDRA_RISING ( ( unsigned int ) 0x1 << 16 ) /* (TC) Edge: rising edge of TIOA */ +#define AT91C_TC_LDRA_FALLING ( ( unsigned int ) 0x2 << 16 ) /* (TC) Edge: falling edge of TIOA */ +#define AT91C_TC_LDRA_BOTH ( ( unsigned int ) 0x3 << 16 ) /* (TC) Edge: each edge of TIOA */ +#define AT91C_TC_ACPC ( ( unsigned int ) 0x3 << 18 ) /* (TC) RC Compare Effect on TIOA */ +#define AT91C_TC_ACPC_NONE ( ( unsigned int ) 0x0 << 18 ) /* (TC) Effect: none */ +#define AT91C_TC_ACPC_SET ( ( unsigned int ) 0x1 << 18 ) /* (TC) Effect: set */ +#define AT91C_TC_ACPC_CLEAR ( ( unsigned int ) 0x2 << 18 ) /* (TC) Effect: clear */ +#define AT91C_TC_ACPC_TOGGLE ( ( unsigned int ) 0x3 << 18 ) /* (TC) Effect: toggle */ +#define AT91C_TC_LDRB ( ( unsigned int ) 0x3 << 18 ) /* (TC) RB Loading Selection */ +#define AT91C_TC_LDRB_NONE ( ( unsigned int ) 0x0 << 18 ) /* (TC) Edge: None */ +#define AT91C_TC_LDRB_RISING ( ( unsigned int ) 0x1 << 18 ) /* (TC) Edge: rising edge of TIOA */ +#define AT91C_TC_LDRB_FALLING ( ( unsigned int ) 0x2 << 18 ) /* (TC) Edge: falling edge of TIOA */ +#define AT91C_TC_LDRB_BOTH ( ( unsigned int ) 0x3 << 18 ) /* (TC) Edge: each edge of TIOA */ +#define AT91C_TC_AEEVT ( ( unsigned int ) 0x3 << 20 ) /* (TC) External Event Effect on TIOA */ +#define AT91C_TC_AEEVT_NONE ( ( unsigned int ) 0x0 << 20 ) /* (TC) Effect: none */ +#define AT91C_TC_AEEVT_SET ( ( unsigned int ) 0x1 << 20 ) /* (TC) Effect: set */ +#define AT91C_TC_AEEVT_CLEAR ( ( unsigned int ) 0x2 << 20 ) /* (TC) Effect: clear */ +#define AT91C_TC_AEEVT_TOGGLE ( ( unsigned int ) 0x3 << 20 ) /* (TC) Effect: toggle */ +#define AT91C_TC_ASWTRG ( ( unsigned int ) 0x3 << 22 ) /* (TC) Software Trigger Effect on TIOA */ +#define AT91C_TC_ASWTRG_NONE ( ( unsigned int ) 0x0 << 22 ) /* (TC) Effect: none */ +#define AT91C_TC_ASWTRG_SET ( ( unsigned int ) 0x1 << 22 ) /* (TC) Effect: set */ +#define AT91C_TC_ASWTRG_CLEAR ( ( unsigned int ) 0x2 << 22 ) /* (TC) Effect: clear */ +#define AT91C_TC_ASWTRG_TOGGLE ( ( unsigned int ) 0x3 << 22 ) /* (TC) Effect: toggle */ +#define AT91C_TC_BCPB ( ( unsigned int ) 0x3 << 24 ) /* (TC) RB Compare Effect on TIOB */ +#define AT91C_TC_BCPB_NONE ( ( unsigned int ) 0x0 << 24 ) /* (TC) Effect: none */ +#define AT91C_TC_BCPB_SET ( ( unsigned int ) 0x1 << 24 ) /* (TC) Effect: set */ +#define AT91C_TC_BCPB_CLEAR ( ( unsigned int ) 0x2 << 24 ) /* (TC) Effect: clear */ +#define AT91C_TC_BCPB_TOGGLE ( ( unsigned int ) 0x3 << 24 ) /* (TC) Effect: toggle */ +#define AT91C_TC_BCPC ( ( unsigned int ) 0x3 << 26 ) /* (TC) RC Compare Effect on TIOB */ +#define AT91C_TC_BCPC_NONE ( ( unsigned int ) 0x0 << 26 ) /* (TC) Effect: none */ +#define AT91C_TC_BCPC_SET ( ( unsigned int ) 0x1 << 26 ) /* (TC) Effect: set */ +#define AT91C_TC_BCPC_CLEAR ( ( unsigned int ) 0x2 << 26 ) /* (TC) Effect: clear */ +#define AT91C_TC_BCPC_TOGGLE ( ( unsigned int ) 0x3 << 26 ) /* (TC) Effect: toggle */ +#define AT91C_TC_BEEVT ( ( unsigned int ) 0x3 << 28 ) /* (TC) External Event Effect on TIOB */ +#define AT91C_TC_BEEVT_NONE ( ( unsigned int ) 0x0 << 28 ) /* (TC) Effect: none */ +#define AT91C_TC_BEEVT_SET ( ( unsigned int ) 0x1 << 28 ) /* (TC) Effect: set */ +#define AT91C_TC_BEEVT_CLEAR ( ( unsigned int ) 0x2 << 28 ) /* (TC) Effect: clear */ +#define AT91C_TC_BEEVT_TOGGLE ( ( unsigned int ) 0x3 << 28 ) /* (TC) Effect: toggle */ +#define AT91C_TC_BSWTRG ( ( unsigned int ) 0x3 << 30 ) /* (TC) Software Trigger Effect on TIOB */ +#define AT91C_TC_BSWTRG_NONE ( ( unsigned int ) 0x0 << 30 ) /* (TC) Effect: none */ +#define AT91C_TC_BSWTRG_SET ( ( unsigned int ) 0x1 << 30 ) /* (TC) Effect: set */ +#define AT91C_TC_BSWTRG_CLEAR ( ( unsigned int ) 0x2 << 30 ) /* (TC) Effect: clear */ +#define AT91C_TC_BSWTRG_TOGGLE ( ( unsigned int ) 0x3 << 30 ) /* (TC) Effect: toggle */ +/* -------- TC_SR : (TC Offset: 0x20) TC Channel Status Register -------- */ +#define AT91C_TC_COVFS ( ( unsigned int ) 0x1 << 0 ) /* (TC) Counter Overflow */ +#define AT91C_TC_LOVRS ( ( unsigned int ) 0x1 << 1 ) /* (TC) Load Overrun */ +#define AT91C_TC_CPAS ( ( unsigned int ) 0x1 << 2 ) /* (TC) RA Compare */ +#define AT91C_TC_CPBS ( ( unsigned int ) 0x1 << 3 ) /* (TC) RB Compare */ +#define AT91C_TC_CPCS ( ( unsigned int ) 0x1 << 4 ) /* (TC) RC Compare */ +#define AT91C_TC_LDRAS ( ( unsigned int ) 0x1 << 5 ) /* (TC) RA Loading */ +#define AT91C_TC_LDRBS ( ( unsigned int ) 0x1 << 6 ) /* (TC) RB Loading */ +#define AT91C_TC_ETRGS ( ( unsigned int ) 0x1 << 7 ) /* (TC) External Trigger */ +#define AT91C_TC_CLKSTA ( ( unsigned int ) 0x1 << 16 ) /* (TC) Clock Enabling */ +#define AT91C_TC_MTIOA ( ( unsigned int ) 0x1 << 17 ) /* (TC) TIOA Mirror */ +#define AT91C_TC_MTIOB ( ( unsigned int ) 0x1 << 18 ) /* (TC) TIOA Mirror */ +/* -------- TC_IER : (TC Offset: 0x24) TC Channel Interrupt Enable Register -------- */ +/* -------- TC_IDR : (TC Offset: 0x28) TC Channel Interrupt Disable Register -------- */ +/* -------- TC_IMR : (TC Offset: 0x2c) TC Channel Interrupt Mask Register -------- */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Timer Counter Interface */ +/* ***************************************************************************** */ +typedef struct _AT91S_TCB +{ + AT91S_TC TCB_TC0; /* TC Channel 0 */ + AT91_REG Reserved0[ 4 ]; /* */ + AT91S_TC TCB_TC1; /* TC Channel 1 */ + AT91_REG Reserved1[ 4 ]; /* */ + AT91S_TC TCB_TC2; /* TC Channel 2 */ + AT91_REG Reserved2[ 4 ]; /* */ + AT91_REG TCB_BCR; /* TC Block Control Register */ + AT91_REG TCB_BMR; /* TC Block Mode Register */ +} AT91S_TCB, * AT91PS_TCB; + +/* -------- TCB_BCR : (TCB Offset: 0xc0) TC Block Control Register -------- */ +#define AT91C_TCB_SYNC ( ( unsigned int ) 0x1 << 0 ) /* (TCB) Synchro Command */ +/* -------- TCB_BMR : (TCB Offset: 0xc4) TC Block Mode Register -------- */ +#define AT91C_TCB_TC0XC0S ( ( unsigned int ) 0x3 << 0 ) /* (TCB) External Clock Signal 0 Selection */ +#define AT91C_TCB_TC0XC0S_TCLK0 ( ( unsigned int ) 0x0 ) /* (TCB) TCLK0 connected to XC0 */ +#define AT91C_TCB_TC0XC0S_NONE ( ( unsigned int ) 0x1 ) /* (TCB) None signal connected to XC0 */ +#define AT91C_TCB_TC0XC0S_TIOA1 ( ( unsigned int ) 0x2 ) /* (TCB) TIOA1 connected to XC0 */ +#define AT91C_TCB_TC0XC0S_TIOA2 ( ( unsigned int ) 0x3 ) /* (TCB) TIOA2 connected to XC0 */ +#define AT91C_TCB_TC1XC1S ( ( unsigned int ) 0x3 << 2 ) /* (TCB) External Clock Signal 1 Selection */ +#define AT91C_TCB_TC1XC1S_TCLK1 ( ( unsigned int ) 0x0 << 2 ) /* (TCB) TCLK1 connected to XC1 */ +#define AT91C_TCB_TC1XC1S_NONE ( ( unsigned int ) 0x1 << 2 ) /* (TCB) None signal connected to XC1 */ +#define AT91C_TCB_TC1XC1S_TIOA0 ( ( unsigned int ) 0x2 << 2 ) /* (TCB) TIOA0 connected to XC1 */ +#define AT91C_TCB_TC1XC1S_TIOA2 ( ( unsigned int ) 0x3 << 2 ) /* (TCB) TIOA2 connected to XC1 */ +#define AT91C_TCB_TC2XC2S ( ( unsigned int ) 0x3 << 4 ) /* (TCB) External Clock Signal 2 Selection */ +#define AT91C_TCB_TC2XC2S_TCLK2 ( ( unsigned int ) 0x0 << 4 ) /* (TCB) TCLK2 connected to XC2 */ +#define AT91C_TCB_TC2XC2S_NONE ( ( unsigned int ) 0x1 << 4 ) /* (TCB) None signal connected to XC2 */ +#define AT91C_TCB_TC2XC2S_TIOA0 ( ( unsigned int ) 0x2 << 4 ) /* (TCB) TIOA0 connected to XC2 */ +#define AT91C_TCB_TC2XC2S_TIOA1 ( ( unsigned int ) 0x3 << 4 ) /* (TCB) TIOA2 connected to XC2 */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Control Area Network MailBox Interface */ +/* ***************************************************************************** */ +typedef struct _AT91S_CAN_MB +{ + AT91_REG CAN_MB_MMR; /* MailBox Mode Register */ + AT91_REG CAN_MB_MAM; /* MailBox Acceptance Mask Register */ + AT91_REG CAN_MB_MID; /* MailBox ID Register */ + AT91_REG CAN_MB_MFID; /* MailBox Family ID Register */ + AT91_REG CAN_MB_MSR; /* MailBox Status Register */ + AT91_REG CAN_MB_MDL; /* MailBox Data Low Register */ + AT91_REG CAN_MB_MDH; /* MailBox Data High Register */ + AT91_REG CAN_MB_MCR; /* MailBox Control Register */ +} AT91S_CAN_MB, * AT91PS_CAN_MB; + +/* -------- CAN_MMR : (CAN_MB Offset: 0x0) CAN Message Mode Register -------- */ +#define AT91C_CAN_MTIMEMARK ( ( unsigned int ) 0xFFFF << 0 ) /* (CAN_MB) Mailbox Timemark */ +#define AT91C_CAN_PRIOR ( ( unsigned int ) 0xF << 16 ) /* (CAN_MB) Mailbox Priority */ +#define AT91C_CAN_MOT ( ( unsigned int ) 0x7 << 24 ) /* (CAN_MB) Mailbox Object Type */ +#define AT91C_CAN_MOT_DIS ( ( unsigned int ) 0x0 << 24 ) /* (CAN_MB) */ +#define AT91C_CAN_MOT_RX ( ( unsigned int ) 0x1 << 24 ) /* (CAN_MB) */ +#define AT91C_CAN_MOT_RXOVERWRITE ( ( unsigned int ) 0x2 << 24 ) /* (CAN_MB) */ +#define AT91C_CAN_MOT_TX ( ( unsigned int ) 0x3 << 24 ) /* (CAN_MB) */ +#define AT91C_CAN_MOT_CONSUMER ( ( unsigned int ) 0x4 << 24 ) /* (CAN_MB) */ +#define AT91C_CAN_MOT_PRODUCER ( ( unsigned int ) 0x5 << 24 ) /* (CAN_MB) */ +/* -------- CAN_MAM : (CAN_MB Offset: 0x4) CAN Message Acceptance Mask Register -------- */ +#define AT91C_CAN_MIDvB ( ( unsigned int ) 0x3FFFF << 0 ) /* (CAN_MB) Complementary bits for identifier in extended mode */ +#define AT91C_CAN_MIDvA ( ( unsigned int ) 0x7FF << 18 ) /* (CAN_MB) Identifier for standard frame mode */ +#define AT91C_CAN_MIDE ( ( unsigned int ) 0x1 << 29 ) /* (CAN_MB) Identifier Version */ +/* -------- CAN_MID : (CAN_MB Offset: 0x8) CAN Message ID Register -------- */ +/* -------- CAN_MFID : (CAN_MB Offset: 0xc) CAN Message Family ID Register -------- */ +/* -------- CAN_MSR : (CAN_MB Offset: 0x10) CAN Message Status Register -------- */ +#define AT91C_CAN_MTIMESTAMP ( ( unsigned int ) 0xFFFF << 0 ) /* (CAN_MB) Timer Value */ +#define AT91C_CAN_MDLC ( ( unsigned int ) 0xF << 16 ) /* (CAN_MB) Mailbox Data Length Code */ +#define AT91C_CAN_MRTR ( ( unsigned int ) 0x1 << 20 ) /* (CAN_MB) Mailbox Remote Transmission Request */ +#define AT91C_CAN_MABT ( ( unsigned int ) 0x1 << 22 ) /* (CAN_MB) Mailbox Message Abort */ +#define AT91C_CAN_MRDY ( ( unsigned int ) 0x1 << 23 ) /* (CAN_MB) Mailbox Ready */ +#define AT91C_CAN_MMI ( ( unsigned int ) 0x1 << 24 ) /* (CAN_MB) Mailbox Message Ignored */ +/* -------- CAN_MDL : (CAN_MB Offset: 0x14) CAN Message Data Low Register -------- */ +/* -------- CAN_MDH : (CAN_MB Offset: 0x18) CAN Message Data High Register -------- */ +/* -------- CAN_MCR : (CAN_MB Offset: 0x1c) CAN Message Control Register -------- */ +#define AT91C_CAN_MACR ( ( unsigned int ) 0x1 << 22 ) /* (CAN_MB) Abort Request for Mailbox */ +#define AT91C_CAN_MTCR ( ( unsigned int ) 0x1 << 23 ) /* (CAN_MB) Mailbox Transfer Command */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Control Area Network Interface */ +/* ***************************************************************************** */ +typedef struct _AT91S_CAN +{ + AT91_REG CAN_MR; /* Mode Register */ + AT91_REG CAN_IER; /* Interrupt Enable Register */ + AT91_REG CAN_IDR; /* Interrupt Disable Register */ + AT91_REG CAN_IMR; /* Interrupt Mask Register */ + AT91_REG CAN_SR; /* Status Register */ + AT91_REG CAN_BR; /* Baudrate Register */ + AT91_REG CAN_TIM; /* Timer Register */ + AT91_REG CAN_TIMESTP; /* Time Stamp Register */ + AT91_REG CAN_ECR; /* Error Counter Register */ + AT91_REG CAN_TCR; /* Transfer Command Register */ + AT91_REG CAN_ACR; /* Abort Command Register */ + AT91_REG Reserved0[ 52 ]; /* */ + AT91_REG CAN_VR; /* Version Register */ + AT91_REG Reserved1[ 64 ]; /* */ + AT91S_CAN_MB CAN_MB0; /* CAN Mailbox 0 */ + AT91S_CAN_MB CAN_MB1; /* CAN Mailbox 1 */ + AT91S_CAN_MB CAN_MB2; /* CAN Mailbox 2 */ + AT91S_CAN_MB CAN_MB3; /* CAN Mailbox 3 */ + AT91S_CAN_MB CAN_MB4; /* CAN Mailbox 4 */ + AT91S_CAN_MB CAN_MB5; /* CAN Mailbox 5 */ + AT91S_CAN_MB CAN_MB6; /* CAN Mailbox 6 */ + AT91S_CAN_MB CAN_MB7; /* CAN Mailbox 7 */ + AT91S_CAN_MB CAN_MB8; /* CAN Mailbox 8 */ + AT91S_CAN_MB CAN_MB9; /* CAN Mailbox 9 */ + AT91S_CAN_MB CAN_MB10; /* CAN Mailbox 10 */ + AT91S_CAN_MB CAN_MB11; /* CAN Mailbox 11 */ + AT91S_CAN_MB CAN_MB12; /* CAN Mailbox 12 */ + AT91S_CAN_MB CAN_MB13; /* CAN Mailbox 13 */ + AT91S_CAN_MB CAN_MB14; /* CAN Mailbox 14 */ + AT91S_CAN_MB CAN_MB15; /* CAN Mailbox 15 */ +} AT91S_CAN, * AT91PS_CAN; + +/* -------- CAN_MR : (CAN Offset: 0x0) CAN Mode Register -------- */ +#define AT91C_CAN_CANEN ( ( unsigned int ) 0x1 << 0 ) /* (CAN) CAN Controller Enable */ +#define AT91C_CAN_LPM ( ( unsigned int ) 0x1 << 1 ) /* (CAN) Disable/Enable Low Power Mode */ +#define AT91C_CAN_ABM ( ( unsigned int ) 0x1 << 2 ) /* (CAN) Disable/Enable Autobaud/Listen Mode */ +#define AT91C_CAN_OVL ( ( unsigned int ) 0x1 << 3 ) /* (CAN) Disable/Enable Overload Frame */ +#define AT91C_CAN_TEOF ( ( unsigned int ) 0x1 << 4 ) /* (CAN) Time Stamp messages at each end of Frame */ +#define AT91C_CAN_TTM ( ( unsigned int ) 0x1 << 5 ) /* (CAN) Disable/Enable Time Trigger Mode */ +#define AT91C_CAN_TIMFRZ ( ( unsigned int ) 0x1 << 6 ) /* (CAN) Enable Timer Freeze */ +#define AT91C_CAN_DRPT ( ( unsigned int ) 0x1 << 7 ) /* (CAN) Disable Repeat */ +/* -------- CAN_IER : (CAN Offset: 0x4) CAN Interrupt Enable Register -------- */ +#define AT91C_CAN_MB0 ( ( unsigned int ) 0x1 << 0 ) /* (CAN) Mailbox 0 Flag */ +#define AT91C_CAN_MB1 ( ( unsigned int ) 0x1 << 1 ) /* (CAN) Mailbox 1 Flag */ +#define AT91C_CAN_MB2 ( ( unsigned int ) 0x1 << 2 ) /* (CAN) Mailbox 2 Flag */ +#define AT91C_CAN_MB3 ( ( unsigned int ) 0x1 << 3 ) /* (CAN) Mailbox 3 Flag */ +#define AT91C_CAN_MB4 ( ( unsigned int ) 0x1 << 4 ) /* (CAN) Mailbox 4 Flag */ +#define AT91C_CAN_MB5 ( ( unsigned int ) 0x1 << 5 ) /* (CAN) Mailbox 5 Flag */ +#define AT91C_CAN_MB6 ( ( unsigned int ) 0x1 << 6 ) /* (CAN) Mailbox 6 Flag */ +#define AT91C_CAN_MB7 ( ( unsigned int ) 0x1 << 7 ) /* (CAN) Mailbox 7 Flag */ +#define AT91C_CAN_MB8 ( ( unsigned int ) 0x1 << 8 ) /* (CAN) Mailbox 8 Flag */ +#define AT91C_CAN_MB9 ( ( unsigned int ) 0x1 << 9 ) /* (CAN) Mailbox 9 Flag */ +#define AT91C_CAN_MB10 ( ( unsigned int ) 0x1 << 10 ) /* (CAN) Mailbox 10 Flag */ +#define AT91C_CAN_MB11 ( ( unsigned int ) 0x1 << 11 ) /* (CAN) Mailbox 11 Flag */ +#define AT91C_CAN_MB12 ( ( unsigned int ) 0x1 << 12 ) /* (CAN) Mailbox 12 Flag */ +#define AT91C_CAN_MB13 ( ( unsigned int ) 0x1 << 13 ) /* (CAN) Mailbox 13 Flag */ +#define AT91C_CAN_MB14 ( ( unsigned int ) 0x1 << 14 ) /* (CAN) Mailbox 14 Flag */ +#define AT91C_CAN_MB15 ( ( unsigned int ) 0x1 << 15 ) /* (CAN) Mailbox 15 Flag */ +#define AT91C_CAN_ERRA ( ( unsigned int ) 0x1 << 16 ) /* (CAN) Error Active Mode Flag */ +#define AT91C_CAN_WARN ( ( unsigned int ) 0x1 << 17 ) /* (CAN) Warning Limit Flag */ +#define AT91C_CAN_ERRP ( ( unsigned int ) 0x1 << 18 ) /* (CAN) Error Passive Mode Flag */ +#define AT91C_CAN_BOFF ( ( unsigned int ) 0x1 << 19 ) /* (CAN) Bus Off Mode Flag */ +#define AT91C_CAN_SLEEP ( ( unsigned int ) 0x1 << 20 ) /* (CAN) Sleep Flag */ +#define AT91C_CAN_WAKEUP ( ( unsigned int ) 0x1 << 21 ) /* (CAN) Wakeup Flag */ +#define AT91C_CAN_TOVF ( ( unsigned int ) 0x1 << 22 ) /* (CAN) Timer Overflow Flag */ +#define AT91C_CAN_TSTP ( ( unsigned int ) 0x1 << 23 ) /* (CAN) Timestamp Flag */ +#define AT91C_CAN_CERR ( ( unsigned int ) 0x1 << 24 ) /* (CAN) CRC Error */ +#define AT91C_CAN_SERR ( ( unsigned int ) 0x1 << 25 ) /* (CAN) Stuffing Error */ +#define AT91C_CAN_AERR ( ( unsigned int ) 0x1 << 26 ) /* (CAN) Acknowledgment Error */ +#define AT91C_CAN_FERR ( ( unsigned int ) 0x1 << 27 ) /* (CAN) Form Error */ +#define AT91C_CAN_BERR ( ( unsigned int ) 0x1 << 28 ) /* (CAN) Bit Error */ +/* -------- CAN_IDR : (CAN Offset: 0x8) CAN Interrupt Disable Register -------- */ +/* -------- CAN_IMR : (CAN Offset: 0xc) CAN Interrupt Mask Register -------- */ +/* -------- CAN_SR : (CAN Offset: 0x10) CAN Status Register -------- */ +#define AT91C_CAN_RBSY ( ( unsigned int ) 0x1 << 29 ) /* (CAN) Receiver Busy */ +#define AT91C_CAN_TBSY ( ( unsigned int ) 0x1 << 30 ) /* (CAN) Transmitter Busy */ +#define AT91C_CAN_OVLY ( ( unsigned int ) 0x1 << 31 ) /* (CAN) Overload Busy */ +/* -------- CAN_BR : (CAN Offset: 0x14) CAN Baudrate Register -------- */ +#define AT91C_CAN_PHASE2 ( ( unsigned int ) 0x7 << 0 ) /* (CAN) Phase 2 segment */ +#define AT91C_CAN_PHASE1 ( ( unsigned int ) 0x7 << 4 ) /* (CAN) Phase 1 segment */ +#define AT91C_CAN_PROPAG ( ( unsigned int ) 0x7 << 8 ) /* (CAN) Programmation time segment */ +#define AT91C_CAN_SYNC ( ( unsigned int ) 0x3 << 12 ) /* (CAN) Re-synchronization jump width segment */ +#define AT91C_CAN_BRP ( ( unsigned int ) 0x7F << 16 ) /* (CAN) Baudrate Prescaler */ +#define AT91C_CAN_SMP ( ( unsigned int ) 0x1 << 24 ) /* (CAN) Sampling mode */ +/* -------- CAN_TIM : (CAN Offset: 0x18) CAN Timer Register -------- */ +#define AT91C_CAN_TIMER ( ( unsigned int ) 0xFFFF << 0 ) /* (CAN) Timer field */ +/* -------- CAN_TIMESTP : (CAN Offset: 0x1c) CAN Timestamp Register -------- */ +/* -------- CAN_ECR : (CAN Offset: 0x20) CAN Error Counter Register -------- */ +#define AT91C_CAN_REC ( ( unsigned int ) 0xFF << 0 ) /* (CAN) Receive Error Counter */ +#define AT91C_CAN_TEC ( ( unsigned int ) 0xFF << 16 ) /* (CAN) Transmit Error Counter */ +/* -------- CAN_TCR : (CAN Offset: 0x24) CAN Transfer Command Register -------- */ +#define AT91C_CAN_TIMRST ( ( unsigned int ) 0x1 << 31 ) /* (CAN) Timer Reset Field */ +/* -------- CAN_ACR : (CAN Offset: 0x28) CAN Abort Command Register -------- */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Ethernet MAC 10/100 */ +/* ***************************************************************************** */ +typedef struct _AT91S_EMAC +{ + AT91_REG EMAC_NCR; /* Network Control Register */ + AT91_REG EMAC_NCFGR; /* Network Configuration Register */ + AT91_REG EMAC_NSR; /* Network Status Register */ + AT91_REG Reserved0[ 2 ]; /* */ + AT91_REG EMAC_TSR; /* Transmit Status Register */ + AT91_REG EMAC_RBQP; /* Receive Buffer Queue Pointer */ + AT91_REG EMAC_TBQP; /* Transmit Buffer Queue Pointer */ + AT91_REG EMAC_RSR; /* Receive Status Register */ + AT91_REG EMAC_ISR; /* Interrupt Status Register */ + AT91_REG EMAC_IER; /* Interrupt Enable Register */ + AT91_REG EMAC_IDR; /* Interrupt Disable Register */ + AT91_REG EMAC_IMR; /* Interrupt Mask Register */ + AT91_REG EMAC_MAN; /* PHY Maintenance Register */ + AT91_REG EMAC_PTR; /* Pause Time Register */ + AT91_REG EMAC_PFR; /* Pause Frames received Register */ + AT91_REG EMAC_FTO; /* Frames Transmitted OK Register */ + AT91_REG EMAC_SCF; /* Single Collision Frame Register */ + AT91_REG EMAC_MCF; /* Multiple Collision Frame Register */ + AT91_REG EMAC_FRO; /* Frames Received OK Register */ + AT91_REG EMAC_FCSE; /* Frame Check Sequence Error Register */ + AT91_REG EMAC_ALE; /* Alignment Error Register */ + AT91_REG EMAC_DTF; /* Deferred Transmission Frame Register */ + AT91_REG EMAC_LCOL; /* Late Collision Register */ + AT91_REG EMAC_ECOL; /* Excessive Collision Register */ + AT91_REG EMAC_TUND; /* Transmit Underrun Error Register */ + AT91_REG EMAC_CSE; /* Carrier Sense Error Register */ + AT91_REG EMAC_RRE; /* Receive Ressource Error Register */ + AT91_REG EMAC_ROV; /* Receive Overrun Errors Register */ + AT91_REG EMAC_RSE; /* Receive Symbol Errors Register */ + AT91_REG EMAC_ELE; /* Excessive Length Errors Register */ + AT91_REG EMAC_RJA; /* Receive Jabbers Register */ + AT91_REG EMAC_USF; /* Undersize Frames Register */ + AT91_REG EMAC_STE; /* SQE Test Error Register */ + AT91_REG EMAC_RLE; /* Receive Length Field Mismatch Register */ + AT91_REG EMAC_TPF; /* Transmitted Pause Frames Register */ + AT91_REG EMAC_HRB; /* Hash Address Bottom[31:0] */ + AT91_REG EMAC_HRT; /* Hash Address Top[63:32] */ + AT91_REG EMAC_SA1L; /* Specific Address 1 Bottom, First 4 bytes */ + AT91_REG EMAC_SA1H; /* Specific Address 1 Top, Last 2 bytes */ + AT91_REG EMAC_SA2L; /* Specific Address 2 Bottom, First 4 bytes */ + AT91_REG EMAC_SA2H; /* Specific Address 2 Top, Last 2 bytes */ + AT91_REG EMAC_SA3L; /* Specific Address 3 Bottom, First 4 bytes */ + AT91_REG EMAC_SA3H; /* Specific Address 3 Top, Last 2 bytes */ + AT91_REG EMAC_SA4L; /* Specific Address 4 Bottom, First 4 bytes */ + AT91_REG EMAC_SA4H; /* Specific Address 4 Top, Last 2 bytes */ + AT91_REG EMAC_TID; /* Type ID Checking Register */ + AT91_REG EMAC_TPQ; /* Transmit Pause Quantum Register */ + AT91_REG EMAC_USRIO; /* USER Input/Output Register */ + AT91_REG EMAC_WOL; /* Wake On LAN Register */ + AT91_REG Reserved1[ 13 ]; /* */ + AT91_REG EMAC_REV; /* Revision Register */ +} AT91S_EMAC, * AT91PS_EMAC; + +/* -------- EMAC_NCR : (EMAC Offset: 0x0) -------- */ +#define AT91C_EMAC_LB ( ( unsigned int ) 0x1 << 0 ) /* (EMAC) Loopback. Optional. When set, loopback signal is at high level. */ +#define AT91C_EMAC_LLB ( ( unsigned int ) 0x1 << 1 ) /* (EMAC) Loopback local. */ +#define AT91C_EMAC_RE ( ( unsigned int ) 0x1 << 2 ) /* (EMAC) Receive enable. */ +#define AT91C_EMAC_TE ( ( unsigned int ) 0x1 << 3 ) /* (EMAC) Transmit enable. */ +#define AT91C_EMAC_MPE ( ( unsigned int ) 0x1 << 4 ) /* (EMAC) Management port enable. */ +#define AT91C_EMAC_CLRSTAT ( ( unsigned int ) 0x1 << 5 ) /* (EMAC) Clear statistics registers. */ +#define AT91C_EMAC_INCSTAT ( ( unsigned int ) 0x1 << 6 ) /* (EMAC) Increment statistics registers. */ +#define AT91C_EMAC_WESTAT ( ( unsigned int ) 0x1 << 7 ) /* (EMAC) Write enable for statistics registers. */ +#define AT91C_EMAC_BP ( ( unsigned int ) 0x1 << 8 ) /* (EMAC) Back pressure. */ +#define AT91C_EMAC_TSTART ( ( unsigned int ) 0x1 << 9 ) /* (EMAC) Start Transmission. */ +#define AT91C_EMAC_THALT ( ( unsigned int ) 0x1 << 10 ) /* (EMAC) Transmission Halt. */ +#define AT91C_EMAC_TPFR ( ( unsigned int ) 0x1 << 11 ) /* (EMAC) Transmit pause frame */ +#define AT91C_EMAC_TZQ ( ( unsigned int ) 0x1 << 12 ) /* (EMAC) Transmit zero quantum pause frame */ +/* -------- EMAC_NCFGR : (EMAC Offset: 0x4) Network Configuration Register -------- */ +#define AT91C_EMAC_SPD ( ( unsigned int ) 0x1 << 0 ) /* (EMAC) Speed. */ +#define AT91C_EMAC_FD ( ( unsigned int ) 0x1 << 1 ) /* (EMAC) Full duplex. */ +#define AT91C_EMAC_JFRAME ( ( unsigned int ) 0x1 << 3 ) /* (EMAC) Jumbo Frames. */ +#define AT91C_EMAC_CAF ( ( unsigned int ) 0x1 << 4 ) /* (EMAC) Copy all frames. */ +#define AT91C_EMAC_NBC ( ( unsigned int ) 0x1 << 5 ) /* (EMAC) No broadcast. */ +#define AT91C_EMAC_MTI ( ( unsigned int ) 0x1 << 6 ) /* (EMAC) Multicast hash event enable */ +#define AT91C_EMAC_UNI ( ( unsigned int ) 0x1 << 7 ) /* (EMAC) Unicast hash enable. */ +#define AT91C_EMAC_BIG ( ( unsigned int ) 0x1 << 8 ) /* (EMAC) Receive 1522 bytes. */ +#define AT91C_EMAC_EAE ( ( unsigned int ) 0x1 << 9 ) /* (EMAC) External address match enable. */ +#define AT91C_EMAC_CLK ( ( unsigned int ) 0x3 << 10 ) /* (EMAC) */ +#define AT91C_EMAC_CLK_HCLK_8 ( ( unsigned int ) 0x0 << 10 ) /* (EMAC) HCLK divided by 8 */ +#define AT91C_EMAC_CLK_HCLK_16 ( ( unsigned int ) 0x1 << 10 ) /* (EMAC) HCLK divided by 16 */ +#define AT91C_EMAC_CLK_HCLK_32 ( ( unsigned int ) 0x2 << 10 ) /* (EMAC) HCLK divided by 32 */ +#define AT91C_EMAC_CLK_HCLK_64 ( ( unsigned int ) 0x3 << 10 ) /* (EMAC) HCLK divided by 64 */ +#define AT91C_EMAC_RTY ( ( unsigned int ) 0x1 << 12 ) /* (EMAC) */ +#define AT91C_EMAC_PAE ( ( unsigned int ) 0x1 << 13 ) /* (EMAC) */ +#define AT91C_EMAC_RBOF ( ( unsigned int ) 0x3 << 14 ) /* (EMAC) */ +#define AT91C_EMAC_RBOF_OFFSET_0 ( ( unsigned int ) 0x0 << 14 ) /* (EMAC) no offset from start of receive buffer */ +#define AT91C_EMAC_RBOF_OFFSET_1 ( ( unsigned int ) 0x1 << 14 ) /* (EMAC) one byte offset from start of receive buffer */ +#define AT91C_EMAC_RBOF_OFFSET_2 ( ( unsigned int ) 0x2 << 14 ) /* (EMAC) two bytes offset from start of receive buffer */ +#define AT91C_EMAC_RBOF_OFFSET_3 ( ( unsigned int ) 0x3 << 14 ) /* (EMAC) three bytes offset from start of receive buffer */ +#define AT91C_EMAC_RLCE ( ( unsigned int ) 0x1 << 16 ) /* (EMAC) Receive Length field Checking Enable */ +#define AT91C_EMAC_DRFCS ( ( unsigned int ) 0x1 << 17 ) /* (EMAC) Discard Receive FCS */ +#define AT91C_EMAC_EFRHD ( ( unsigned int ) 0x1 << 18 ) /* (EMAC) */ +#define AT91C_EMAC_IRXFCS ( ( unsigned int ) 0x1 << 19 ) /* (EMAC) Ignore RX FCS */ +/* -------- EMAC_NSR : (EMAC Offset: 0x8) Network Status Register -------- */ +#define AT91C_EMAC_LINKR ( ( unsigned int ) 0x1 << 0 ) /* (EMAC) */ +#define AT91C_EMAC_MDIO ( ( unsigned int ) 0x1 << 1 ) /* (EMAC) */ +#define AT91C_EMAC_IDLE ( ( unsigned int ) 0x1 << 2 ) /* (EMAC) */ +/* -------- EMAC_TSR : (EMAC Offset: 0x14) Transmit Status Register -------- */ +#define AT91C_EMAC_UBR ( ( unsigned int ) 0x1 << 0 ) /* (EMAC) */ +#define AT91C_EMAC_COL ( ( unsigned int ) 0x1 << 1 ) /* (EMAC) */ +#define AT91C_EMAC_RLES ( ( unsigned int ) 0x1 << 2 ) /* (EMAC) */ +#define AT91C_EMAC_TGO ( ( unsigned int ) 0x1 << 3 ) /* (EMAC) Transmit Go */ +#define AT91C_EMAC_BEX ( ( unsigned int ) 0x1 << 4 ) /* (EMAC) Buffers exhausted mid frame */ +#define AT91C_EMAC_COMP ( ( unsigned int ) 0x1 << 5 ) /* (EMAC) */ +#define AT91C_EMAC_UND ( ( unsigned int ) 0x1 << 6 ) /* (EMAC) */ +/* -------- EMAC_RSR : (EMAC Offset: 0x20) Receive Status Register -------- */ +#define AT91C_EMAC_BNA ( ( unsigned int ) 0x1 << 0 ) /* (EMAC) */ +#define AT91C_EMAC_REC ( ( unsigned int ) 0x1 << 1 ) /* (EMAC) */ +#define AT91C_EMAC_OVR ( ( unsigned int ) 0x1 << 2 ) /* (EMAC) */ +/* -------- EMAC_ISR : (EMAC Offset: 0x24) Interrupt Status Register -------- */ +#define AT91C_EMAC_MFD ( ( unsigned int ) 0x1 << 0 ) /* (EMAC) */ +#define AT91C_EMAC_RCOMP ( ( unsigned int ) 0x1 << 1 ) /* (EMAC) */ +#define AT91C_EMAC_RXUBR ( ( unsigned int ) 0x1 << 2 ) /* (EMAC) */ +#define AT91C_EMAC_TXUBR ( ( unsigned int ) 0x1 << 3 ) /* (EMAC) */ +#define AT91C_EMAC_TUNDR ( ( unsigned int ) 0x1 << 4 ) /* (EMAC) */ +#define AT91C_EMAC_RLEX ( ( unsigned int ) 0x1 << 5 ) /* (EMAC) */ +#define AT91C_EMAC_TXERR ( ( unsigned int ) 0x1 << 6 ) /* (EMAC) */ +#define AT91C_EMAC_TCOMP ( ( unsigned int ) 0x1 << 7 ) /* (EMAC) */ +#define AT91C_EMAC_LINK ( ( unsigned int ) 0x1 << 9 ) /* (EMAC) */ +#define AT91C_EMAC_ROVR ( ( unsigned int ) 0x1 << 10 ) /* (EMAC) */ +#define AT91C_EMAC_HRESP ( ( unsigned int ) 0x1 << 11 ) /* (EMAC) */ +#define AT91C_EMAC_PFRE ( ( unsigned int ) 0x1 << 12 ) /* (EMAC) */ +#define AT91C_EMAC_PTZ ( ( unsigned int ) 0x1 << 13 ) /* (EMAC) */ +/* -------- EMAC_IER : (EMAC Offset: 0x28) Interrupt Enable Register -------- */ +/* -------- EMAC_IDR : (EMAC Offset: 0x2c) Interrupt Disable Register -------- */ +/* -------- EMAC_IMR : (EMAC Offset: 0x30) Interrupt Mask Register -------- */ +/* -------- EMAC_MAN : (EMAC Offset: 0x34) PHY Maintenance Register -------- */ +#define AT91C_EMAC_DATA ( ( unsigned int ) 0xFFFF << 0 ) /* (EMAC) */ +#define AT91C_EMAC_CODE ( ( unsigned int ) 0x3 << 16 ) /* (EMAC) */ +#define AT91C_EMAC_REGA ( ( unsigned int ) 0x1F << 18 ) /* (EMAC) */ +#define AT91C_EMAC_PHYA ( ( unsigned int ) 0x1F << 23 ) /* (EMAC) */ +#define AT91C_EMAC_RW ( ( unsigned int ) 0x3 << 28 ) /* (EMAC) */ +#define AT91C_EMAC_SOF ( ( unsigned int ) 0x3 << 30 ) /* (EMAC) */ +/* -------- EMAC_USRIO : (EMAC Offset: 0xc0) USER Input Output Register -------- */ +#define AT91C_EMAC_RMII ( ( unsigned int ) 0x1 << 0 ) /* (EMAC) Reduce MII */ +/* -------- EMAC_WOL : (EMAC Offset: 0xc4) Wake On LAN Register -------- */ +#define AT91C_EMAC_IP ( ( unsigned int ) 0xFFFF << 0 ) /* (EMAC) ARP request IP address */ +#define AT91C_EMAC_MAG ( ( unsigned int ) 0x1 << 16 ) /* (EMAC) Magic packet event enable */ +#define AT91C_EMAC_ARP ( ( unsigned int ) 0x1 << 17 ) /* (EMAC) ARP request event enable */ +#define AT91C_EMAC_SA1 ( ( unsigned int ) 0x1 << 18 ) /* (EMAC) Specific address register 1 event enable */ +/* -------- EMAC_REV : (EMAC Offset: 0xfc) Revision Register -------- */ +#define AT91C_EMAC_REVREF ( ( unsigned int ) 0xFFFF << 0 ) /* (EMAC) */ +#define AT91C_EMAC_PARTREF ( ( unsigned int ) 0xFFFF << 16 ) /* (EMAC) */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Analog to Digital Convertor */ +/* ***************************************************************************** */ +typedef struct _AT91S_ADC +{ + AT91_REG ADC_CR; /* ADC Control Register */ + AT91_REG ADC_MR; /* ADC Mode Register */ + AT91_REG Reserved0[ 2 ]; /* */ + AT91_REG ADC_CHER; /* ADC Channel Enable Register */ + AT91_REG ADC_CHDR; /* ADC Channel Disable Register */ + AT91_REG ADC_CHSR; /* ADC Channel Status Register */ + AT91_REG ADC_SR; /* ADC Status Register */ + AT91_REG ADC_LCDR; /* ADC Last Converted Data Register */ + AT91_REG ADC_IER; /* ADC Interrupt Enable Register */ + AT91_REG ADC_IDR; /* ADC Interrupt Disable Register */ + AT91_REG ADC_IMR; /* ADC Interrupt Mask Register */ + AT91_REG ADC_CDR0; /* ADC Channel Data Register 0 */ + AT91_REG ADC_CDR1; /* ADC Channel Data Register 1 */ + AT91_REG ADC_CDR2; /* ADC Channel Data Register 2 */ + AT91_REG ADC_CDR3; /* ADC Channel Data Register 3 */ + AT91_REG ADC_CDR4; /* ADC Channel Data Register 4 */ + AT91_REG ADC_CDR5; /* ADC Channel Data Register 5 */ + AT91_REG ADC_CDR6; /* ADC Channel Data Register 6 */ + AT91_REG ADC_CDR7; /* ADC Channel Data Register 7 */ + AT91_REG Reserved1[ 44 ]; /* */ + AT91_REG ADC_RPR; /* Receive Pointer Register */ + AT91_REG ADC_RCR; /* Receive Counter Register */ + AT91_REG ADC_TPR; /* Transmit Pointer Register */ + AT91_REG ADC_TCR; /* Transmit Counter Register */ + AT91_REG ADC_RNPR; /* Receive Next Pointer Register */ + AT91_REG ADC_RNCR; /* Receive Next Counter Register */ + AT91_REG ADC_TNPR; /* Transmit Next Pointer Register */ + AT91_REG ADC_TNCR; /* Transmit Next Counter Register */ + AT91_REG ADC_PTCR; /* PDC Transfer Control Register */ + AT91_REG ADC_PTSR; /* PDC Transfer Status Register */ +} AT91S_ADC, * AT91PS_ADC; + +/* -------- ADC_CR : (ADC Offset: 0x0) ADC Control Register -------- */ +#define AT91C_ADC_SWRST ( ( unsigned int ) 0x1 << 0 ) /* (ADC) Software Reset */ +#define AT91C_ADC_START ( ( unsigned int ) 0x1 << 1 ) /* (ADC) Start Conversion */ +/* -------- ADC_MR : (ADC Offset: 0x4) ADC Mode Register -------- */ +#define AT91C_ADC_TRGEN ( ( unsigned int ) 0x1 << 0 ) /* (ADC) Trigger Enable */ +#define AT91C_ADC_TRGEN_DIS ( ( unsigned int ) 0x0 ) /* (ADC) Hardware triggers are disabled. Starting a conversion is only possible by software */ +#define AT91C_ADC_TRGEN_EN ( ( unsigned int ) 0x1 ) /* (ADC) Hardware trigger selected by TRGSEL field is enabled. */ +#define AT91C_ADC_TRGSEL ( ( unsigned int ) 0x7 << 1 ) /* (ADC) Trigger Selection */ +#define AT91C_ADC_TRGSEL_TIOA0 ( ( unsigned int ) 0x0 << 1 ) /* (ADC) Selected TRGSEL = TIAO0 */ +#define AT91C_ADC_TRGSEL_TIOA1 ( ( unsigned int ) 0x1 << 1 ) /* (ADC) Selected TRGSEL = TIAO1 */ +#define AT91C_ADC_TRGSEL_TIOA2 ( ( unsigned int ) 0x2 << 1 ) /* (ADC) Selected TRGSEL = TIAO2 */ +#define AT91C_ADC_TRGSEL_TIOA3 ( ( unsigned int ) 0x3 << 1 ) /* (ADC) Selected TRGSEL = TIAO3 */ +#define AT91C_ADC_TRGSEL_TIOA4 ( ( unsigned int ) 0x4 << 1 ) /* (ADC) Selected TRGSEL = TIAO4 */ +#define AT91C_ADC_TRGSEL_TIOA5 ( ( unsigned int ) 0x5 << 1 ) /* (ADC) Selected TRGSEL = TIAO5 */ +#define AT91C_ADC_TRGSEL_EXT ( ( unsigned int ) 0x6 << 1 ) /* (ADC) Selected TRGSEL = External Trigger */ +#define AT91C_ADC_LOWRES ( ( unsigned int ) 0x1 << 4 ) /* (ADC) Resolution. */ +#define AT91C_ADC_LOWRES_10_BIT ( ( unsigned int ) 0x0 << 4 ) /* (ADC) 10-bit resolution */ +#define AT91C_ADC_LOWRES_8_BIT ( ( unsigned int ) 0x1 << 4 ) /* (ADC) 8-bit resolution */ +#define AT91C_ADC_SLEEP ( ( unsigned int ) 0x1 << 5 ) /* (ADC) Sleep Mode */ +#define AT91C_ADC_SLEEP_NORMAL_MODE ( ( unsigned int ) 0x0 << 5 ) /* (ADC) Normal Mode */ +#define AT91C_ADC_SLEEP_MODE ( ( unsigned int ) 0x1 << 5 ) /* (ADC) Sleep Mode */ +#define AT91C_ADC_PRESCAL ( ( unsigned int ) 0x3F << 8 ) /* (ADC) Prescaler rate selection */ +#define AT91C_ADC_STARTUP ( ( unsigned int ) 0x1F << 16 ) /* (ADC) Startup Time */ +#define AT91C_ADC_SHTIM ( ( unsigned int ) 0xF << 24 ) /* (ADC) Sample & Hold Time */ +/* -------- ADC_CHER : (ADC Offset: 0x10) ADC Channel Enable Register -------- */ +#define AT91C_ADC_CH0 ( ( unsigned int ) 0x1 << 0 ) /* (ADC) Channel 0 */ +#define AT91C_ADC_CH1 ( ( unsigned int ) 0x1 << 1 ) /* (ADC) Channel 1 */ +#define AT91C_ADC_CH2 ( ( unsigned int ) 0x1 << 2 ) /* (ADC) Channel 2 */ +#define AT91C_ADC_CH3 ( ( unsigned int ) 0x1 << 3 ) /* (ADC) Channel 3 */ +#define AT91C_ADC_CH4 ( ( unsigned int ) 0x1 << 4 ) /* (ADC) Channel 4 */ +#define AT91C_ADC_CH5 ( ( unsigned int ) 0x1 << 5 ) /* (ADC) Channel 5 */ +#define AT91C_ADC_CH6 ( ( unsigned int ) 0x1 << 6 ) /* (ADC) Channel 6 */ +#define AT91C_ADC_CH7 ( ( unsigned int ) 0x1 << 7 ) /* (ADC) Channel 7 */ +/* -------- ADC_CHDR : (ADC Offset: 0x14) ADC Channel Disable Register -------- */ +/* -------- ADC_CHSR : (ADC Offset: 0x18) ADC Channel Status Register -------- */ +/* -------- ADC_SR : (ADC Offset: 0x1c) ADC Status Register -------- */ +#define AT91C_ADC_EOC0 ( ( unsigned int ) 0x1 << 0 ) /* (ADC) End of Conversion */ +#define AT91C_ADC_EOC1 ( ( unsigned int ) 0x1 << 1 ) /* (ADC) End of Conversion */ +#define AT91C_ADC_EOC2 ( ( unsigned int ) 0x1 << 2 ) /* (ADC) End of Conversion */ +#define AT91C_ADC_EOC3 ( ( unsigned int ) 0x1 << 3 ) /* (ADC) End of Conversion */ +#define AT91C_ADC_EOC4 ( ( unsigned int ) 0x1 << 4 ) /* (ADC) End of Conversion */ +#define AT91C_ADC_EOC5 ( ( unsigned int ) 0x1 << 5 ) /* (ADC) End of Conversion */ +#define AT91C_ADC_EOC6 ( ( unsigned int ) 0x1 << 6 ) /* (ADC) End of Conversion */ +#define AT91C_ADC_EOC7 ( ( unsigned int ) 0x1 << 7 ) /* (ADC) End of Conversion */ +#define AT91C_ADC_OVRE0 ( ( unsigned int ) 0x1 << 8 ) /* (ADC) Overrun Error */ +#define AT91C_ADC_OVRE1 ( ( unsigned int ) 0x1 << 9 ) /* (ADC) Overrun Error */ +#define AT91C_ADC_OVRE2 ( ( unsigned int ) 0x1 << 10 ) /* (ADC) Overrun Error */ +#define AT91C_ADC_OVRE3 ( ( unsigned int ) 0x1 << 11 ) /* (ADC) Overrun Error */ +#define AT91C_ADC_OVRE4 ( ( unsigned int ) 0x1 << 12 ) /* (ADC) Overrun Error */ +#define AT91C_ADC_OVRE5 ( ( unsigned int ) 0x1 << 13 ) /* (ADC) Overrun Error */ +#define AT91C_ADC_OVRE6 ( ( unsigned int ) 0x1 << 14 ) /* (ADC) Overrun Error */ +#define AT91C_ADC_OVRE7 ( ( unsigned int ) 0x1 << 15 ) /* (ADC) Overrun Error */ +#define AT91C_ADC_DRDY ( ( unsigned int ) 0x1 << 16 ) /* (ADC) Data Ready */ +#define AT91C_ADC_GOVRE ( ( unsigned int ) 0x1 << 17 ) /* (ADC) General Overrun */ +#define AT91C_ADC_ENDRX ( ( unsigned int ) 0x1 << 18 ) /* (ADC) End of Receiver Transfer */ +#define AT91C_ADC_RXBUFF ( ( unsigned int ) 0x1 << 19 ) /* (ADC) RXBUFF Interrupt */ +/* -------- ADC_LCDR : (ADC Offset: 0x20) ADC Last Converted Data Register -------- */ +#define AT91C_ADC_LDATA ( ( unsigned int ) 0x3FF << 0 ) /* (ADC) Last Data Converted */ +/* -------- ADC_IER : (ADC Offset: 0x24) ADC Interrupt Enable Register -------- */ +/* -------- ADC_IDR : (ADC Offset: 0x28) ADC Interrupt Disable Register -------- */ +/* -------- ADC_IMR : (ADC Offset: 0x2c) ADC Interrupt Mask Register -------- */ +/* -------- ADC_CDR0 : (ADC Offset: 0x30) ADC Channel Data Register 0 -------- */ +#define AT91C_ADC_DATA ( ( unsigned int ) 0x3FF << 0 ) /* (ADC) Converted Data */ +/* -------- ADC_CDR1 : (ADC Offset: 0x34) ADC Channel Data Register 1 -------- */ +/* -------- ADC_CDR2 : (ADC Offset: 0x38) ADC Channel Data Register 2 -------- */ +/* -------- ADC_CDR3 : (ADC Offset: 0x3c) ADC Channel Data Register 3 -------- */ +/* -------- ADC_CDR4 : (ADC Offset: 0x40) ADC Channel Data Register 4 -------- */ +/* -------- ADC_CDR5 : (ADC Offset: 0x44) ADC Channel Data Register 5 -------- */ +/* -------- ADC_CDR6 : (ADC Offset: 0x48) ADC Channel Data Register 6 -------- */ +/* -------- ADC_CDR7 : (ADC Offset: 0x4c) ADC Channel Data Register 7 -------- */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Advanced Encryption Standard */ +/* ***************************************************************************** */ +typedef struct _AT91S_AES +{ + AT91_REG AES_CR; /* Control Register */ + AT91_REG AES_MR; /* Mode Register */ + AT91_REG Reserved0[ 2 ]; /* */ + AT91_REG AES_IER; /* Interrupt Enable Register */ + AT91_REG AES_IDR; /* Interrupt Disable Register */ + AT91_REG AES_IMR; /* Interrupt Mask Register */ + AT91_REG AES_ISR; /* Interrupt Status Register */ + AT91_REG AES_KEYWxR[ 4 ]; /* Key Word x Register */ + AT91_REG Reserved1[ 4 ]; /* */ + AT91_REG AES_IDATAxR[ 4 ]; /* Input Data x Register */ + AT91_REG AES_ODATAxR[ 4 ]; /* Output Data x Register */ + AT91_REG AES_IVxR[ 4 ]; /* Initialization Vector x Register */ + AT91_REG Reserved2[ 35 ]; /* */ + AT91_REG AES_VR; /* AES Version Register */ + AT91_REG AES_RPR; /* Receive Pointer Register */ + AT91_REG AES_RCR; /* Receive Counter Register */ + AT91_REG AES_TPR; /* Transmit Pointer Register */ + AT91_REG AES_TCR; /* Transmit Counter Register */ + AT91_REG AES_RNPR; /* Receive Next Pointer Register */ + AT91_REG AES_RNCR; /* Receive Next Counter Register */ + AT91_REG AES_TNPR; /* Transmit Next Pointer Register */ + AT91_REG AES_TNCR; /* Transmit Next Counter Register */ + AT91_REG AES_PTCR; /* PDC Transfer Control Register */ + AT91_REG AES_PTSR; /* PDC Transfer Status Register */ +} AT91S_AES, * AT91PS_AES; + +/* -------- AES_CR : (AES Offset: 0x0) Control Register -------- */ +#define AT91C_AES_START ( ( unsigned int ) 0x1 << 0 ) /* (AES) Starts Processing */ +#define AT91C_AES_SWRST ( ( unsigned int ) 0x1 << 8 ) /* (AES) Software Reset */ +#define AT91C_AES_LOADSEED ( ( unsigned int ) 0x1 << 16 ) /* (AES) Random Number Generator Seed Loading */ +/* -------- AES_MR : (AES Offset: 0x4) Mode Register -------- */ +#define AT91C_AES_CIPHER ( ( unsigned int ) 0x1 << 0 ) /* (AES) Processing Mode */ +#define AT91C_AES_PROCDLY ( ( unsigned int ) 0xF << 4 ) /* (AES) Processing Delay */ +#define AT91C_AES_SMOD ( ( unsigned int ) 0x3 << 8 ) /* (AES) Start Mode */ +#define AT91C_AES_SMOD_MANUAL ( ( unsigned int ) 0x0 << 8 ) /* (AES) Manual Mode: The START bit in register AES_CR must be set to begin encryption or decryption. */ +#define AT91C_AES_SMOD_AUTO ( ( unsigned int ) 0x1 << 8 ) /* (AES) Auto Mode: no action in AES_CR is necessary (cf datasheet). */ +#define AT91C_AES_SMOD_PDC ( ( unsigned int ) 0x2 << 8 ) /* (AES) PDC Mode (cf datasheet). */ +#define AT91C_AES_OPMOD ( ( unsigned int ) 0x7 << 12 ) /* (AES) Operation Mode */ +#define AT91C_AES_OPMOD_ECB ( ( unsigned int ) 0x0 << 12 ) /* (AES) ECB Electronic CodeBook mode. */ +#define AT91C_AES_OPMOD_CBC ( ( unsigned int ) 0x1 << 12 ) /* (AES) CBC Cipher Block Chaining mode. */ +#define AT91C_AES_OPMOD_OFB ( ( unsigned int ) 0x2 << 12 ) /* (AES) OFB Output Feedback mode. */ +#define AT91C_AES_OPMOD_CFB ( ( unsigned int ) 0x3 << 12 ) /* (AES) CFB Cipher Feedback mode. */ +#define AT91C_AES_OPMOD_CTR ( ( unsigned int ) 0x4 << 12 ) /* (AES) CTR Counter mode. */ +#define AT91C_AES_LOD ( ( unsigned int ) 0x1 << 15 ) /* (AES) Last Output Data Mode */ +#define AT91C_AES_CFBS ( ( unsigned int ) 0x7 << 16 ) /* (AES) Cipher Feedback Data Size */ +#define AT91C_AES_CFBS_128_BIT ( ( unsigned int ) 0x0 << 16 ) /* (AES) 128-bit. */ +#define AT91C_AES_CFBS_64_BIT ( ( unsigned int ) 0x1 << 16 ) /* (AES) 64-bit. */ +#define AT91C_AES_CFBS_32_BIT ( ( unsigned int ) 0x2 << 16 ) /* (AES) 32-bit. */ +#define AT91C_AES_CFBS_16_BIT ( ( unsigned int ) 0x3 << 16 ) /* (AES) 16-bit. */ +#define AT91C_AES_CFBS_8_BIT ( ( unsigned int ) 0x4 << 16 ) /* (AES) 8-bit. */ +#define AT91C_AES_CKEY ( ( unsigned int ) 0xF << 20 ) /* (AES) Countermeasure Key */ +#define AT91C_AES_CTYPE ( ( unsigned int ) 0x1F << 24 ) /* (AES) Countermeasure Type */ +#define AT91C_AES_CTYPE_TYPE1_EN ( ( unsigned int ) 0x1 << 24 ) /* (AES) Countermeasure type 1 is enabled. */ +#define AT91C_AES_CTYPE_TYPE2_EN ( ( unsigned int ) 0x2 << 24 ) /* (AES) Countermeasure type 2 is enabled. */ +#define AT91C_AES_CTYPE_TYPE3_EN ( ( unsigned int ) 0x4 << 24 ) /* (AES) Countermeasure type 3 is enabled. */ +#define AT91C_AES_CTYPE_TYPE4_EN ( ( unsigned int ) 0x8 << 24 ) /* (AES) Countermeasure type 4 is enabled. */ +#define AT91C_AES_CTYPE_TYPE5_EN ( ( unsigned int ) 0x10 << 24 ) /* (AES) Countermeasure type 5 is enabled. */ +/* -------- AES_IER : (AES Offset: 0x10) Interrupt Enable Register -------- */ +#define AT91C_AES_DATRDY ( ( unsigned int ) 0x1 << 0 ) /* (AES) DATRDY */ +#define AT91C_AES_ENDRX ( ( unsigned int ) 0x1 << 1 ) /* (AES) PDC Read Buffer End */ +#define AT91C_AES_ENDTX ( ( unsigned int ) 0x1 << 2 ) /* (AES) PDC Write Buffer End */ +#define AT91C_AES_RXBUFF ( ( unsigned int ) 0x1 << 3 ) /* (AES) PDC Read Buffer Full */ +#define AT91C_AES_TXBUFE ( ( unsigned int ) 0x1 << 4 ) /* (AES) PDC Write Buffer Empty */ +#define AT91C_AES_URAD ( ( unsigned int ) 0x1 << 8 ) /* (AES) Unspecified Register Access Detection */ +/* -------- AES_IDR : (AES Offset: 0x14) Interrupt Disable Register -------- */ +/* -------- AES_IMR : (AES Offset: 0x18) Interrupt Mask Register -------- */ +/* -------- AES_ISR : (AES Offset: 0x1c) Interrupt Status Register -------- */ +#define AT91C_AES_URAT ( ( unsigned int ) 0x7 << 12 ) /* (AES) Unspecified Register Access Type Status */ +#define AT91C_AES_URAT_IN_DAT_WRITE_DATPROC ( ( unsigned int ) 0x0 << 12 ) /* (AES) Input data register written during the data processing in PDC mode. */ +#define AT91C_AES_URAT_OUT_DAT_READ_DATPROC ( ( unsigned int ) 0x1 << 12 ) /* (AES) Output data register read during the data processing. */ +#define AT91C_AES_URAT_MODEREG_WRITE_DATPROC ( ( unsigned int ) 0x2 << 12 ) /* (AES) Mode register written during the data processing. */ +#define AT91C_AES_URAT_OUT_DAT_READ_SUBKEY ( ( unsigned int ) 0x3 << 12 ) /* (AES) Output data register read during the sub-keys generation. */ +#define AT91C_AES_URAT_MODEREG_WRITE_SUBKEY ( ( unsigned int ) 0x4 << 12 ) /* (AES) Mode register written during the sub-keys generation. */ +#define AT91C_AES_URAT_WO_REG_READ ( ( unsigned int ) 0x5 << 12 ) /* (AES) Write-only register read access. */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Triple Data Encryption Standard */ +/* ***************************************************************************** */ +typedef struct _AT91S_TDES +{ + AT91_REG TDES_CR; /* Control Register */ + AT91_REG TDES_MR; /* Mode Register */ + AT91_REG Reserved0[ 2 ]; /* */ + AT91_REG TDES_IER; /* Interrupt Enable Register */ + AT91_REG TDES_IDR; /* Interrupt Disable Register */ + AT91_REG TDES_IMR; /* Interrupt Mask Register */ + AT91_REG TDES_ISR; /* Interrupt Status Register */ + AT91_REG TDES_KEY1WxR[ 2 ]; /* Key 1 Word x Register */ + AT91_REG TDES_KEY2WxR[ 2 ]; /* Key 2 Word x Register */ + AT91_REG TDES_KEY3WxR[ 2 ]; /* Key 3 Word x Register */ + AT91_REG Reserved1[ 2 ]; /* */ + AT91_REG TDES_IDATAxR[ 2 ]; /* Input Data x Register */ + AT91_REG Reserved2[ 2 ]; /* */ + AT91_REG TDES_ODATAxR[ 2 ]; /* Output Data x Register */ + AT91_REG Reserved3[ 2 ]; /* */ + AT91_REG TDES_IVxR[ 2 ]; /* Initialization Vector x Register */ + AT91_REG Reserved4[ 37 ]; /* */ + AT91_REG TDES_VR; /* TDES Version Register */ + AT91_REG TDES_RPR; /* Receive Pointer Register */ + AT91_REG TDES_RCR; /* Receive Counter Register */ + AT91_REG TDES_TPR; /* Transmit Pointer Register */ + AT91_REG TDES_TCR; /* Transmit Counter Register */ + AT91_REG TDES_RNPR; /* Receive Next Pointer Register */ + AT91_REG TDES_RNCR; /* Receive Next Counter Register */ + AT91_REG TDES_TNPR; /* Transmit Next Pointer Register */ + AT91_REG TDES_TNCR; /* Transmit Next Counter Register */ + AT91_REG TDES_PTCR; /* PDC Transfer Control Register */ + AT91_REG TDES_PTSR; /* PDC Transfer Status Register */ +} AT91S_TDES, * AT91PS_TDES; + +/* -------- TDES_CR : (TDES Offset: 0x0) Control Register -------- */ +#define AT91C_TDES_START ( ( unsigned int ) 0x1 << 0 ) /* (TDES) Starts Processing */ +#define AT91C_TDES_SWRST ( ( unsigned int ) 0x1 << 8 ) /* (TDES) Software Reset */ +/* -------- TDES_MR : (TDES Offset: 0x4) Mode Register -------- */ +#define AT91C_TDES_CIPHER ( ( unsigned int ) 0x1 << 0 ) /* (TDES) Processing Mode */ +#define AT91C_TDES_TDESMOD ( ( unsigned int ) 0x1 << 1 ) /* (TDES) Single or Triple DES Mode */ +#define AT91C_TDES_KEYMOD ( ( unsigned int ) 0x1 << 4 ) /* (TDES) Key Mode */ +#define AT91C_TDES_SMOD ( ( unsigned int ) 0x3 << 8 ) /* (TDES) Start Mode */ +#define AT91C_TDES_SMOD_MANUAL ( ( unsigned int ) 0x0 << 8 ) /* (TDES) Manual Mode: The START bit in register TDES_CR must be set to begin encryption or decryption. */ +#define AT91C_TDES_SMOD_AUTO ( ( unsigned int ) 0x1 << 8 ) /* (TDES) Auto Mode: no action in TDES_CR is necessary (cf datasheet). */ +#define AT91C_TDES_SMOD_PDC ( ( unsigned int ) 0x2 << 8 ) /* (TDES) PDC Mode (cf datasheet). */ +#define AT91C_TDES_OPMOD ( ( unsigned int ) 0x3 << 12 ) /* (TDES) Operation Mode */ +#define AT91C_TDES_OPMOD_ECB ( ( unsigned int ) 0x0 << 12 ) /* (TDES) ECB Electronic CodeBook mode. */ +#define AT91C_TDES_OPMOD_CBC ( ( unsigned int ) 0x1 << 12 ) /* (TDES) CBC Cipher Block Chaining mode. */ +#define AT91C_TDES_OPMOD_OFB ( ( unsigned int ) 0x2 << 12 ) /* (TDES) OFB Output Feedback mode. */ +#define AT91C_TDES_OPMOD_CFB ( ( unsigned int ) 0x3 << 12 ) /* (TDES) CFB Cipher Feedback mode. */ +#define AT91C_TDES_LOD ( ( unsigned int ) 0x1 << 15 ) /* (TDES) Last Output Data Mode */ +#define AT91C_TDES_CFBS ( ( unsigned int ) 0x3 << 16 ) /* (TDES) Cipher Feedback Data Size */ +#define AT91C_TDES_CFBS_64_BIT ( ( unsigned int ) 0x0 << 16 ) /* (TDES) 64-bit. */ +#define AT91C_TDES_CFBS_32_BIT ( ( unsigned int ) 0x1 << 16 ) /* (TDES) 32-bit. */ +#define AT91C_TDES_CFBS_16_BIT ( ( unsigned int ) 0x2 << 16 ) /* (TDES) 16-bit. */ +#define AT91C_TDES_CFBS_8_BIT ( ( unsigned int ) 0x3 << 16 ) /* (TDES) 8-bit. */ +/* -------- TDES_IER : (TDES Offset: 0x10) Interrupt Enable Register -------- */ +#define AT91C_TDES_DATRDY ( ( unsigned int ) 0x1 << 0 ) /* (TDES) DATRDY */ +#define AT91C_TDES_ENDRX ( ( unsigned int ) 0x1 << 1 ) /* (TDES) PDC Read Buffer End */ +#define AT91C_TDES_ENDTX ( ( unsigned int ) 0x1 << 2 ) /* (TDES) PDC Write Buffer End */ +#define AT91C_TDES_RXBUFF ( ( unsigned int ) 0x1 << 3 ) /* (TDES) PDC Read Buffer Full */ +#define AT91C_TDES_TXBUFE ( ( unsigned int ) 0x1 << 4 ) /* (TDES) PDC Write Buffer Empty */ +#define AT91C_TDES_URAD ( ( unsigned int ) 0x1 << 8 ) /* (TDES) Unspecified Register Access Detection */ +/* -------- TDES_IDR : (TDES Offset: 0x14) Interrupt Disable Register -------- */ +/* -------- TDES_IMR : (TDES Offset: 0x18) Interrupt Mask Register -------- */ +/* -------- TDES_ISR : (TDES Offset: 0x1c) Interrupt Status Register -------- */ +#define AT91C_TDES_URAT ( ( unsigned int ) 0x3 << 12 ) /* (TDES) Unspecified Register Access Type Status */ +#define AT91C_TDES_URAT_IN_DAT_WRITE_DATPROC ( ( unsigned int ) 0x0 << 12 ) /* (TDES) Input data register written during the data processing in PDC mode. */ +#define AT91C_TDES_URAT_OUT_DAT_READ_DATPROC ( ( unsigned int ) 0x1 << 12 ) /* (TDES) Output data register read during the data processing. */ +#define AT91C_TDES_URAT_MODEREG_WRITE_DATPROC ( ( unsigned int ) 0x2 << 12 ) /* (TDES) Mode register written during the data processing. */ +#define AT91C_TDES_URAT_WO_REG_READ ( ( unsigned int ) 0x3 << 12 ) /* (TDES) Write-only register read access. */ + +/* ***************************************************************************** */ +/* REGISTER ADDRESS DEFINITION FOR AT91SAM7X256 */ +/* ***************************************************************************** */ +/* ========== Register definition for SYS peripheral ========== */ +/* ========== Register definition for AIC peripheral ========== */ +#define AT91C_AIC_IVR ( ( AT91_REG * ) 0xFFFFF100 ) /* (AIC) IRQ Vector Register */ +#define AT91C_AIC_SMR ( ( AT91_REG * ) 0xFFFFF000 ) /* (AIC) Source Mode Register */ +#define AT91C_AIC_FVR ( ( AT91_REG * ) 0xFFFFF104 ) /* (AIC) FIQ Vector Register */ +#define AT91C_AIC_DCR ( ( AT91_REG * ) 0xFFFFF138 ) /* (AIC) Debug Control Register (Protect) */ +#define AT91C_AIC_EOICR ( ( AT91_REG * ) 0xFFFFF130 ) /* (AIC) End of Interrupt Command Register */ +#define AT91C_AIC_SVR ( ( AT91_REG * ) 0xFFFFF080 ) /* (AIC) Source Vector Register */ +#define AT91C_AIC_FFSR ( ( AT91_REG * ) 0xFFFFF148 ) /* (AIC) Fast Forcing Status Register */ +#define AT91C_AIC_ICCR ( ( AT91_REG * ) 0xFFFFF128 ) /* (AIC) Interrupt Clear Command Register */ +#define AT91C_AIC_ISR ( ( AT91_REG * ) 0xFFFFF108 ) /* (AIC) Interrupt Status Register */ +#define AT91C_AIC_IMR ( ( AT91_REG * ) 0xFFFFF110 ) /* (AIC) Interrupt Mask Register */ +#define AT91C_AIC_IPR ( ( AT91_REG * ) 0xFFFFF10C ) /* (AIC) Interrupt Pending Register */ +#define AT91C_AIC_FFER ( ( AT91_REG * ) 0xFFFFF140 ) /* (AIC) Fast Forcing Enable Register */ +#define AT91C_AIC_IECR ( ( AT91_REG * ) 0xFFFFF120 ) /* (AIC) Interrupt Enable Command Register */ +#define AT91C_AIC_ISCR ( ( AT91_REG * ) 0xFFFFF12C ) /* (AIC) Interrupt Set Command Register */ +#define AT91C_AIC_FFDR ( ( AT91_REG * ) 0xFFFFF144 ) /* (AIC) Fast Forcing Disable Register */ +#define AT91C_AIC_CISR ( ( AT91_REG * ) 0xFFFFF114 ) /* (AIC) Core Interrupt Status Register */ +#define AT91C_AIC_IDCR ( ( AT91_REG * ) 0xFFFFF124 ) /* (AIC) Interrupt Disable Command Register */ +#define AT91C_AIC_SPU ( ( AT91_REG * ) 0xFFFFF134 ) /* (AIC) Spurious Vector Register */ +/* ========== Register definition for PDC_DBGU peripheral ========== */ +#define AT91C_DBGU_TCR ( ( AT91_REG * ) 0xFFFFF30C ) /* (PDC_DBGU) Transmit Counter Register */ +#define AT91C_DBGU_RNPR ( ( AT91_REG * ) 0xFFFFF310 ) /* (PDC_DBGU) Receive Next Pointer Register */ +#define AT91C_DBGU_TNPR ( ( AT91_REG * ) 0xFFFFF318 ) /* (PDC_DBGU) Transmit Next Pointer Register */ +#define AT91C_DBGU_TPR ( ( AT91_REG * ) 0xFFFFF308 ) /* (PDC_DBGU) Transmit Pointer Register */ +#define AT91C_DBGU_RPR ( ( AT91_REG * ) 0xFFFFF300 ) /* (PDC_DBGU) Receive Pointer Register */ +#define AT91C_DBGU_RCR ( ( AT91_REG * ) 0xFFFFF304 ) /* (PDC_DBGU) Receive Counter Register */ +#define AT91C_DBGU_RNCR ( ( AT91_REG * ) 0xFFFFF314 ) /* (PDC_DBGU) Receive Next Counter Register */ +#define AT91C_DBGU_PTCR ( ( AT91_REG * ) 0xFFFFF320 ) /* (PDC_DBGU) PDC Transfer Control Register */ +#define AT91C_DBGU_PTSR ( ( AT91_REG * ) 0xFFFFF324 ) /* (PDC_DBGU) PDC Transfer Status Register */ +#define AT91C_DBGU_TNCR ( ( AT91_REG * ) 0xFFFFF31C ) /* (PDC_DBGU) Transmit Next Counter Register */ +/* ========== Register definition for DBGU peripheral ========== */ +#define AT91C_DBGU_EXID ( ( AT91_REG * ) 0xFFFFF244 ) /* (DBGU) Chip ID Extension Register */ +#define AT91C_DBGU_BRGR ( ( AT91_REG * ) 0xFFFFF220 ) /* (DBGU) Baud Rate Generator Register */ +#define AT91C_DBGU_IDR ( ( AT91_REG * ) 0xFFFFF20C ) /* (DBGU) Interrupt Disable Register */ +#define AT91C_DBGU_CSR ( ( AT91_REG * ) 0xFFFFF214 ) /* (DBGU) Channel Status Register */ +#define AT91C_DBGU_CIDR ( ( AT91_REG * ) 0xFFFFF240 ) /* (DBGU) Chip ID Register */ +#define AT91C_DBGU_MR ( ( AT91_REG * ) 0xFFFFF204 ) /* (DBGU) Mode Register */ +#define AT91C_DBGU_IMR ( ( AT91_REG * ) 0xFFFFF210 ) /* (DBGU) Interrupt Mask Register */ +#define AT91C_DBGU_CR ( ( AT91_REG * ) 0xFFFFF200 ) /* (DBGU) Control Register */ +#define AT91C_DBGU_FNTR ( ( AT91_REG * ) 0xFFFFF248 ) /* (DBGU) Force NTRST Register */ +#define AT91C_DBGU_THR ( ( AT91_REG * ) 0xFFFFF21C ) /* (DBGU) Transmitter Holding Register */ +#define AT91C_DBGU_RHR ( ( AT91_REG * ) 0xFFFFF218 ) /* (DBGU) Receiver Holding Register */ +#define AT91C_DBGU_IER ( ( AT91_REG * ) 0xFFFFF208 ) /* (DBGU) Interrupt Enable Register */ +/* ========== Register definition for PIOA peripheral ========== */ +#define AT91C_PIOA_ODR ( ( AT91_REG * ) 0xFFFFF414 ) /* (PIOA) Output Disable Registerr */ +#define AT91C_PIOA_SODR ( ( AT91_REG * ) 0xFFFFF430 ) /* (PIOA) Set Output Data Register */ +#define AT91C_PIOA_ISR ( ( AT91_REG * ) 0xFFFFF44C ) /* (PIOA) Interrupt Status Register */ +#define AT91C_PIOA_ABSR ( ( AT91_REG * ) 0xFFFFF478 ) /* (PIOA) AB Select Status Register */ +#define AT91C_PIOA_IER ( ( AT91_REG * ) 0xFFFFF440 ) /* (PIOA) Interrupt Enable Register */ +#define AT91C_PIOA_PPUDR ( ( AT91_REG * ) 0xFFFFF460 ) /* (PIOA) Pull-up Disable Register */ +#define AT91C_PIOA_IMR ( ( AT91_REG * ) 0xFFFFF448 ) /* (PIOA) Interrupt Mask Register */ +#define AT91C_PIOA_PER ( ( AT91_REG * ) 0xFFFFF400 ) /* (PIOA) PIO Enable Register */ +#define AT91C_PIOA_IFDR ( ( AT91_REG * ) 0xFFFFF424 ) /* (PIOA) Input Filter Disable Register */ +#define AT91C_PIOA_OWDR ( ( AT91_REG * ) 0xFFFFF4A4 ) /* (PIOA) Output Write Disable Register */ +#define AT91C_PIOA_MDSR ( ( AT91_REG * ) 0xFFFFF458 ) /* (PIOA) Multi-driver Status Register */ +#define AT91C_PIOA_IDR ( ( AT91_REG * ) 0xFFFFF444 ) /* (PIOA) Interrupt Disable Register */ +#define AT91C_PIOA_ODSR ( ( AT91_REG * ) 0xFFFFF438 ) /* (PIOA) Output Data Status Register */ +#define AT91C_PIOA_PPUSR ( ( AT91_REG * ) 0xFFFFF468 ) /* (PIOA) Pull-up Status Register */ +#define AT91C_PIOA_OWSR ( ( AT91_REG * ) 0xFFFFF4A8 ) /* (PIOA) Output Write Status Register */ +#define AT91C_PIOA_BSR ( ( AT91_REG * ) 0xFFFFF474 ) /* (PIOA) Select B Register */ +#define AT91C_PIOA_OWER ( ( AT91_REG * ) 0xFFFFF4A0 ) /* (PIOA) Output Write Enable Register */ +#define AT91C_PIOA_IFER ( ( AT91_REG * ) 0xFFFFF420 ) /* (PIOA) Input Filter Enable Register */ +#define AT91C_PIOA_PDSR ( ( AT91_REG * ) 0xFFFFF43C ) /* (PIOA) Pin Data Status Register */ +#define AT91C_PIOA_PPUER ( ( AT91_REG * ) 0xFFFFF464 ) /* (PIOA) Pull-up Enable Register */ +#define AT91C_PIOA_OSR ( ( AT91_REG * ) 0xFFFFF418 ) /* (PIOA) Output Status Register */ +#define AT91C_PIOA_ASR ( ( AT91_REG * ) 0xFFFFF470 ) /* (PIOA) Select A Register */ +#define AT91C_PIOA_MDDR ( ( AT91_REG * ) 0xFFFFF454 ) /* (PIOA) Multi-driver Disable Register */ +#define AT91C_PIOA_CODR ( ( AT91_REG * ) 0xFFFFF434 ) /* (PIOA) Clear Output Data Register */ +#define AT91C_PIOA_MDER ( ( AT91_REG * ) 0xFFFFF450 ) /* (PIOA) Multi-driver Enable Register */ +#define AT91C_PIOA_PDR ( ( AT91_REG * ) 0xFFFFF404 ) /* (PIOA) PIO Disable Register */ +#define AT91C_PIOA_IFSR ( ( AT91_REG * ) 0xFFFFF428 ) /* (PIOA) Input Filter Status Register */ +#define AT91C_PIOA_OER ( ( AT91_REG * ) 0xFFFFF410 ) /* (PIOA) Output Enable Register */ +#define AT91C_PIOA_PSR ( ( AT91_REG * ) 0xFFFFF408 ) /* (PIOA) PIO Status Register */ +/* ========== Register definition for PIOB peripheral ========== */ +#define AT91C_PIOB_OWDR ( ( AT91_REG * ) 0xFFFFF6A4 ) /* (PIOB) Output Write Disable Register */ +#define AT91C_PIOB_MDER ( ( AT91_REG * ) 0xFFFFF650 ) /* (PIOB) Multi-driver Enable Register */ +#define AT91C_PIOB_PPUSR ( ( AT91_REG * ) 0xFFFFF668 ) /* (PIOB) Pull-up Status Register */ +#define AT91C_PIOB_IMR ( ( AT91_REG * ) 0xFFFFF648 ) /* (PIOB) Interrupt Mask Register */ +#define AT91C_PIOB_ASR ( ( AT91_REG * ) 0xFFFFF670 ) /* (PIOB) Select A Register */ +#define AT91C_PIOB_PPUDR ( ( AT91_REG * ) 0xFFFFF660 ) /* (PIOB) Pull-up Disable Register */ +#define AT91C_PIOB_PSR ( ( AT91_REG * ) 0xFFFFF608 ) /* (PIOB) PIO Status Register */ +#define AT91C_PIOB_IER ( ( AT91_REG * ) 0xFFFFF640 ) /* (PIOB) Interrupt Enable Register */ +#define AT91C_PIOB_CODR ( ( AT91_REG * ) 0xFFFFF634 ) /* (PIOB) Clear Output Data Register */ +#define AT91C_PIOB_OWER ( ( AT91_REG * ) 0xFFFFF6A0 ) /* (PIOB) Output Write Enable Register */ +#define AT91C_PIOB_ABSR ( ( AT91_REG * ) 0xFFFFF678 ) /* (PIOB) AB Select Status Register */ +#define AT91C_PIOB_IFDR ( ( AT91_REG * ) 0xFFFFF624 ) /* (PIOB) Input Filter Disable Register */ +#define AT91C_PIOB_PDSR ( ( AT91_REG * ) 0xFFFFF63C ) /* (PIOB) Pin Data Status Register */ +#define AT91C_PIOB_IDR ( ( AT91_REG * ) 0xFFFFF644 ) /* (PIOB) Interrupt Disable Register */ +#define AT91C_PIOB_OWSR ( ( AT91_REG * ) 0xFFFFF6A8 ) /* (PIOB) Output Write Status Register */ +#define AT91C_PIOB_PDR ( ( AT91_REG * ) 0xFFFFF604 ) /* (PIOB) PIO Disable Register */ +#define AT91C_PIOB_ODR ( ( AT91_REG * ) 0xFFFFF614 ) /* (PIOB) Output Disable Registerr */ +#define AT91C_PIOB_IFSR ( ( AT91_REG * ) 0xFFFFF628 ) /* (PIOB) Input Filter Status Register */ +#define AT91C_PIOB_PPUER ( ( AT91_REG * ) 0xFFFFF664 ) /* (PIOB) Pull-up Enable Register */ +#define AT91C_PIOB_SODR ( ( AT91_REG * ) 0xFFFFF630 ) /* (PIOB) Set Output Data Register */ +#define AT91C_PIOB_ISR ( ( AT91_REG * ) 0xFFFFF64C ) /* (PIOB) Interrupt Status Register */ +#define AT91C_PIOB_ODSR ( ( AT91_REG * ) 0xFFFFF638 ) /* (PIOB) Output Data Status Register */ +#define AT91C_PIOB_OSR ( ( AT91_REG * ) 0xFFFFF618 ) /* (PIOB) Output Status Register */ +#define AT91C_PIOB_MDSR ( ( AT91_REG * ) 0xFFFFF658 ) /* (PIOB) Multi-driver Status Register */ +#define AT91C_PIOB_IFER ( ( AT91_REG * ) 0xFFFFF620 ) /* (PIOB) Input Filter Enable Register */ +#define AT91C_PIOB_BSR ( ( AT91_REG * ) 0xFFFFF674 ) /* (PIOB) Select B Register */ +#define AT91C_PIOB_MDDR ( ( AT91_REG * ) 0xFFFFF654 ) /* (PIOB) Multi-driver Disable Register */ +#define AT91C_PIOB_OER ( ( AT91_REG * ) 0xFFFFF610 ) /* (PIOB) Output Enable Register */ +#define AT91C_PIOB_PER ( ( AT91_REG * ) 0xFFFFF600 ) /* (PIOB) PIO Enable Register */ +/* ========== Register definition for CKGR peripheral ========== */ +#define AT91C_CKGR_MOR ( ( AT91_REG * ) 0xFFFFFC20 ) /* (CKGR) Main Oscillator Register */ +#define AT91C_CKGR_PLLR ( ( AT91_REG * ) 0xFFFFFC2C ) /* (CKGR) PLL Register */ +#define AT91C_CKGR_MCFR ( ( AT91_REG * ) 0xFFFFFC24 ) /* (CKGR) Main Clock Frequency Register */ +/* ========== Register definition for PMC peripheral ========== */ +#define AT91C_PMC_IDR ( ( AT91_REG * ) 0xFFFFFC64 ) /* (PMC) Interrupt Disable Register */ +#define AT91C_PMC_MOR ( ( AT91_REG * ) 0xFFFFFC20 ) /* (PMC) Main Oscillator Register */ +#define AT91C_PMC_PLLR ( ( AT91_REG * ) 0xFFFFFC2C ) /* (PMC) PLL Register */ +#define AT91C_PMC_PCER ( ( AT91_REG * ) 0xFFFFFC10 ) /* (PMC) Peripheral Clock Enable Register */ +#define AT91C_PMC_PCKR ( ( AT91_REG * ) 0xFFFFFC40 ) /* (PMC) Programmable Clock Register */ +#define AT91C_PMC_MCKR ( ( AT91_REG * ) 0xFFFFFC30 ) /* (PMC) Master Clock Register */ +#define AT91C_PMC_SCDR ( ( AT91_REG * ) 0xFFFFFC04 ) /* (PMC) System Clock Disable Register */ +#define AT91C_PMC_PCDR ( ( AT91_REG * ) 0xFFFFFC14 ) /* (PMC) Peripheral Clock Disable Register */ +#define AT91C_PMC_SCSR ( ( AT91_REG * ) 0xFFFFFC08 ) /* (PMC) System Clock Status Register */ +#define AT91C_PMC_PCSR ( ( AT91_REG * ) 0xFFFFFC18 ) /* (PMC) Peripheral Clock Status Register */ +#define AT91C_PMC_MCFR ( ( AT91_REG * ) 0xFFFFFC24 ) /* (PMC) Main Clock Frequency Register */ +#define AT91C_PMC_SCER ( ( AT91_REG * ) 0xFFFFFC00 ) /* (PMC) System Clock Enable Register */ +#define AT91C_PMC_IMR ( ( AT91_REG * ) 0xFFFFFC6C ) /* (PMC) Interrupt Mask Register */ +#define AT91C_PMC_IER ( ( AT91_REG * ) 0xFFFFFC60 ) /* (PMC) Interrupt Enable Register */ +#define AT91C_PMC_SR ( ( AT91_REG * ) 0xFFFFFC68 ) /* (PMC) Status Register */ +/* ========== Register definition for RSTC peripheral ========== */ +#define AT91C_RSTC_RCR ( ( AT91_REG * ) 0xFFFFFD00 ) /* (RSTC) Reset Control Register */ +#define AT91C_RSTC_RMR ( ( AT91_REG * ) 0xFFFFFD08 ) /* (RSTC) Reset Mode Register */ +#define AT91C_RSTC_RSR ( ( AT91_REG * ) 0xFFFFFD04 ) /* (RSTC) Reset Status Register */ +/* ========== Register definition for RTTC peripheral ========== */ +#define AT91C_RTTC_RTSR ( ( AT91_REG * ) 0xFFFFFD2C ) /* (RTTC) Real-time Status Register */ +#define AT91C_RTTC_RTMR ( ( AT91_REG * ) 0xFFFFFD20 ) /* (RTTC) Real-time Mode Register */ +#define AT91C_RTTC_RTVR ( ( AT91_REG * ) 0xFFFFFD28 ) /* (RTTC) Real-time Value Register */ +#define AT91C_RTTC_RTAR ( ( AT91_REG * ) 0xFFFFFD24 ) /* (RTTC) Real-time Alarm Register */ +/* ========== Register definition for PITC peripheral ========== */ +#define AT91C_PITC_PIVR ( ( AT91_REG * ) 0xFFFFFD38 ) /* (PITC) Period Interval Value Register */ +#define AT91C_PITC_PISR ( ( AT91_REG * ) 0xFFFFFD34 ) /* (PITC) Period Interval Status Register */ +#define AT91C_PITC_PIIR ( ( AT91_REG * ) 0xFFFFFD3C ) /* (PITC) Period Interval Image Register */ +#define AT91C_PITC_PIMR ( ( AT91_REG * ) 0xFFFFFD30 ) /* (PITC) Period Interval Mode Register */ +/* ========== Register definition for WDTC peripheral ========== */ +#define AT91C_WDTC_WDCR ( ( AT91_REG * ) 0xFFFFFD40 ) /* (WDTC) Watchdog Control Register */ +#define AT91C_WDTC_WDSR ( ( AT91_REG * ) 0xFFFFFD48 ) /* (WDTC) Watchdog Status Register */ +#define AT91C_WDTC_WDMR ( ( AT91_REG * ) 0xFFFFFD44 ) /* (WDTC) Watchdog Mode Register */ +/* ========== Register definition for VREG peripheral ========== */ +#define AT91C_VREG_MR ( ( AT91_REG * ) 0xFFFFFD60 ) /* (VREG) Voltage Regulator Mode Register */ +/* ========== Register definition for MC peripheral ========== */ +#define AT91C_MC_ASR ( ( AT91_REG * ) 0xFFFFFF04 ) /* (MC) MC Abort Status Register */ +#define AT91C_MC_RCR ( ( AT91_REG * ) 0xFFFFFF00 ) /* (MC) MC Remap Control Register */ +#define AT91C_MC_FCR ( ( AT91_REG * ) 0xFFFFFF64 ) /* (MC) MC Flash Command Register */ +#define AT91C_MC_AASR ( ( AT91_REG * ) 0xFFFFFF08 ) /* (MC) MC Abort Address Status Register */ +#define AT91C_MC_FSR ( ( AT91_REG * ) 0xFFFFFF68 ) /* (MC) MC Flash Status Register */ +#define AT91C_MC_FMR ( ( AT91_REG * ) 0xFFFFFF60 ) /* (MC) MC Flash Mode Register */ +/* ========== Register definition for PDC_SPI1 peripheral ========== */ +#define AT91C_SPI1_PTCR ( ( AT91_REG * ) 0xFFFE4120 ) /* (PDC_SPI1) PDC Transfer Control Register */ +#define AT91C_SPI1_RPR ( ( AT91_REG * ) 0xFFFE4100 ) /* (PDC_SPI1) Receive Pointer Register */ +#define AT91C_SPI1_TNCR ( ( AT91_REG * ) 0xFFFE411C ) /* (PDC_SPI1) Transmit Next Counter Register */ +#define AT91C_SPI1_TPR ( ( AT91_REG * ) 0xFFFE4108 ) /* (PDC_SPI1) Transmit Pointer Register */ +#define AT91C_SPI1_TNPR ( ( AT91_REG * ) 0xFFFE4118 ) /* (PDC_SPI1) Transmit Next Pointer Register */ +#define AT91C_SPI1_TCR ( ( AT91_REG * ) 0xFFFE410C ) /* (PDC_SPI1) Transmit Counter Register */ +#define AT91C_SPI1_RCR ( ( AT91_REG * ) 0xFFFE4104 ) /* (PDC_SPI1) Receive Counter Register */ +#define AT91C_SPI1_RNPR ( ( AT91_REG * ) 0xFFFE4110 ) /* (PDC_SPI1) Receive Next Pointer Register */ +#define AT91C_SPI1_RNCR ( ( AT91_REG * ) 0xFFFE4114 ) /* (PDC_SPI1) Receive Next Counter Register */ +#define AT91C_SPI1_PTSR ( ( AT91_REG * ) 0xFFFE4124 ) /* (PDC_SPI1) PDC Transfer Status Register */ +/* ========== Register definition for SPI1 peripheral ========== */ +#define AT91C_SPI1_IMR ( ( AT91_REG * ) 0xFFFE401C ) /* (SPI1) Interrupt Mask Register */ +#define AT91C_SPI1_IER ( ( AT91_REG * ) 0xFFFE4014 ) /* (SPI1) Interrupt Enable Register */ +#define AT91C_SPI1_MR ( ( AT91_REG * ) 0xFFFE4004 ) /* (SPI1) Mode Register */ +#define AT91C_SPI1_RDR ( ( AT91_REG * ) 0xFFFE4008 ) /* (SPI1) Receive Data Register */ +#define AT91C_SPI1_IDR ( ( AT91_REG * ) 0xFFFE4018 ) /* (SPI1) Interrupt Disable Register */ +#define AT91C_SPI1_SR ( ( AT91_REG * ) 0xFFFE4010 ) /* (SPI1) Status Register */ +#define AT91C_SPI1_TDR ( ( AT91_REG * ) 0xFFFE400C ) /* (SPI1) Transmit Data Register */ +#define AT91C_SPI1_CR ( ( AT91_REG * ) 0xFFFE4000 ) /* (SPI1) Control Register */ +#define AT91C_SPI1_CSR ( ( AT91_REG * ) 0xFFFE4030 ) /* (SPI1) Chip Select Register */ +/* ========== Register definition for PDC_SPI0 peripheral ========== */ +#define AT91C_SPI0_PTCR ( ( AT91_REG * ) 0xFFFE0120 ) /* (PDC_SPI0) PDC Transfer Control Register */ +#define AT91C_SPI0_TPR ( ( AT91_REG * ) 0xFFFE0108 ) /* (PDC_SPI0) Transmit Pointer Register */ +#define AT91C_SPI0_TCR ( ( AT91_REG * ) 0xFFFE010C ) /* (PDC_SPI0) Transmit Counter Register */ +#define AT91C_SPI0_RCR ( ( AT91_REG * ) 0xFFFE0104 ) /* (PDC_SPI0) Receive Counter Register */ +#define AT91C_SPI0_PTSR ( ( AT91_REG * ) 0xFFFE0124 ) /* (PDC_SPI0) PDC Transfer Status Register */ +#define AT91C_SPI0_RNPR ( ( AT91_REG * ) 0xFFFE0110 ) /* (PDC_SPI0) Receive Next Pointer Register */ +#define AT91C_SPI0_RPR ( ( AT91_REG * ) 0xFFFE0100 ) /* (PDC_SPI0) Receive Pointer Register */ +#define AT91C_SPI0_TNCR ( ( AT91_REG * ) 0xFFFE011C ) /* (PDC_SPI0) Transmit Next Counter Register */ +#define AT91C_SPI0_RNCR ( ( AT91_REG * ) 0xFFFE0114 ) /* (PDC_SPI0) Receive Next Counter Register */ +#define AT91C_SPI0_TNPR ( ( AT91_REG * ) 0xFFFE0118 ) /* (PDC_SPI0) Transmit Next Pointer Register */ +/* ========== Register definition for SPI0 peripheral ========== */ +#define AT91C_SPI0_IER ( ( AT91_REG * ) 0xFFFE0014 ) /* (SPI0) Interrupt Enable Register */ +#define AT91C_SPI0_SR ( ( AT91_REG * ) 0xFFFE0010 ) /* (SPI0) Status Register */ +#define AT91C_SPI0_IDR ( ( AT91_REG * ) 0xFFFE0018 ) /* (SPI0) Interrupt Disable Register */ +#define AT91C_SPI0_CR ( ( AT91_REG * ) 0xFFFE0000 ) /* (SPI0) Control Register */ +#define AT91C_SPI0_MR ( ( AT91_REG * ) 0xFFFE0004 ) /* (SPI0) Mode Register */ +#define AT91C_SPI0_IMR ( ( AT91_REG * ) 0xFFFE001C ) /* (SPI0) Interrupt Mask Register */ +#define AT91C_SPI0_TDR ( ( AT91_REG * ) 0xFFFE000C ) /* (SPI0) Transmit Data Register */ +#define AT91C_SPI0_RDR ( ( AT91_REG * ) 0xFFFE0008 ) /* (SPI0) Receive Data Register */ +#define AT91C_SPI0_CSR ( ( AT91_REG * ) 0xFFFE0030 ) /* (SPI0) Chip Select Register */ +/* ========== Register definition for PDC_US1 peripheral ========== */ +#define AT91C_US1_RNCR ( ( AT91_REG * ) 0xFFFC4114 ) /* (PDC_US1) Receive Next Counter Register */ +#define AT91C_US1_PTCR ( ( AT91_REG * ) 0xFFFC4120 ) /* (PDC_US1) PDC Transfer Control Register */ +#define AT91C_US1_TCR ( ( AT91_REG * ) 0xFFFC410C ) /* (PDC_US1) Transmit Counter Register */ +#define AT91C_US1_PTSR ( ( AT91_REG * ) 0xFFFC4124 ) /* (PDC_US1) PDC Transfer Status Register */ +#define AT91C_US1_TNPR ( ( AT91_REG * ) 0xFFFC4118 ) /* (PDC_US1) Transmit Next Pointer Register */ +#define AT91C_US1_RCR ( ( AT91_REG * ) 0xFFFC4104 ) /* (PDC_US1) Receive Counter Register */ +#define AT91C_US1_RNPR ( ( AT91_REG * ) 0xFFFC4110 ) /* (PDC_US1) Receive Next Pointer Register */ +#define AT91C_US1_RPR ( ( AT91_REG * ) 0xFFFC4100 ) /* (PDC_US1) Receive Pointer Register */ +#define AT91C_US1_TNCR ( ( AT91_REG * ) 0xFFFC411C ) /* (PDC_US1) Transmit Next Counter Register */ +#define AT91C_US1_TPR ( ( AT91_REG * ) 0xFFFC4108 ) /* (PDC_US1) Transmit Pointer Register */ +/* ========== Register definition for US1 peripheral ========== */ +#define AT91C_US1_IF ( ( AT91_REG * ) 0xFFFC404C ) /* (US1) IRDA_FILTER Register */ +#define AT91C_US1_NER ( ( AT91_REG * ) 0xFFFC4044 ) /* (US1) Nb Errors Register */ +#define AT91C_US1_RTOR ( ( AT91_REG * ) 0xFFFC4024 ) /* (US1) Receiver Time-out Register */ +#define AT91C_US1_CSR ( ( AT91_REG * ) 0xFFFC4014 ) /* (US1) Channel Status Register */ +#define AT91C_US1_IDR ( ( AT91_REG * ) 0xFFFC400C ) /* (US1) Interrupt Disable Register */ +#define AT91C_US1_IER ( ( AT91_REG * ) 0xFFFC4008 ) /* (US1) Interrupt Enable Register */ +#define AT91C_US1_THR ( ( AT91_REG * ) 0xFFFC401C ) /* (US1) Transmitter Holding Register */ +#define AT91C_US1_TTGR ( ( AT91_REG * ) 0xFFFC4028 ) /* (US1) Transmitter Time-guard Register */ +#define AT91C_US1_RHR ( ( AT91_REG * ) 0xFFFC4018 ) /* (US1) Receiver Holding Register */ +#define AT91C_US1_BRGR ( ( AT91_REG * ) 0xFFFC4020 ) /* (US1) Baud Rate Generator Register */ +#define AT91C_US1_IMR ( ( AT91_REG * ) 0xFFFC4010 ) /* (US1) Interrupt Mask Register */ +#define AT91C_US1_FIDI ( ( AT91_REG * ) 0xFFFC4040 ) /* (US1) FI_DI_Ratio Register */ +#define AT91C_US1_CR ( ( AT91_REG * ) 0xFFFC4000 ) /* (US1) Control Register */ +#define AT91C_US1_MR ( ( AT91_REG * ) 0xFFFC4004 ) /* (US1) Mode Register */ +/* ========== Register definition for PDC_US0 peripheral ========== */ +#define AT91C_US0_TNPR ( ( AT91_REG * ) 0xFFFC0118 ) /* (PDC_US0) Transmit Next Pointer Register */ +#define AT91C_US0_RNPR ( ( AT91_REG * ) 0xFFFC0110 ) /* (PDC_US0) Receive Next Pointer Register */ +#define AT91C_US0_TCR ( ( AT91_REG * ) 0xFFFC010C ) /* (PDC_US0) Transmit Counter Register */ +#define AT91C_US0_PTCR ( ( AT91_REG * ) 0xFFFC0120 ) /* (PDC_US0) PDC Transfer Control Register */ +#define AT91C_US0_PTSR ( ( AT91_REG * ) 0xFFFC0124 ) /* (PDC_US0) PDC Transfer Status Register */ +#define AT91C_US0_TNCR ( ( AT91_REG * ) 0xFFFC011C ) /* (PDC_US0) Transmit Next Counter Register */ +#define AT91C_US0_TPR ( ( AT91_REG * ) 0xFFFC0108 ) /* (PDC_US0) Transmit Pointer Register */ +#define AT91C_US0_RCR ( ( AT91_REG * ) 0xFFFC0104 ) /* (PDC_US0) Receive Counter Register */ +#define AT91C_US0_RPR ( ( AT91_REG * ) 0xFFFC0100 ) /* (PDC_US0) Receive Pointer Register */ +#define AT91C_US0_RNCR ( ( AT91_REG * ) 0xFFFC0114 ) /* (PDC_US0) Receive Next Counter Register */ +/* ========== Register definition for US0 peripheral ========== */ +#define AT91C_US0_BRGR ( ( AT91_REG * ) 0xFFFC0020 ) /* (US0) Baud Rate Generator Register */ +#define AT91C_US0_NER ( ( AT91_REG * ) 0xFFFC0044 ) /* (US0) Nb Errors Register */ +#define AT91C_US0_CR ( ( AT91_REG * ) 0xFFFC0000 ) /* (US0) Control Register */ +#define AT91C_US0_IMR ( ( AT91_REG * ) 0xFFFC0010 ) /* (US0) Interrupt Mask Register */ +#define AT91C_US0_FIDI ( ( AT91_REG * ) 0xFFFC0040 ) /* (US0) FI_DI_Ratio Register */ +#define AT91C_US0_TTGR ( ( AT91_REG * ) 0xFFFC0028 ) /* (US0) Transmitter Time-guard Register */ +#define AT91C_US0_MR ( ( AT91_REG * ) 0xFFFC0004 ) /* (US0) Mode Register */ +#define AT91C_US0_RTOR ( ( AT91_REG * ) 0xFFFC0024 ) /* (US0) Receiver Time-out Register */ +#define AT91C_US0_CSR ( ( AT91_REG * ) 0xFFFC0014 ) /* (US0) Channel Status Register */ +#define AT91C_US0_RHR ( ( AT91_REG * ) 0xFFFC0018 ) /* (US0) Receiver Holding Register */ +#define AT91C_US0_IDR ( ( AT91_REG * ) 0xFFFC000C ) /* (US0) Interrupt Disable Register */ +#define AT91C_US0_THR ( ( AT91_REG * ) 0xFFFC001C ) /* (US0) Transmitter Holding Register */ +#define AT91C_US0_IF ( ( AT91_REG * ) 0xFFFC004C ) /* (US0) IRDA_FILTER Register */ +#define AT91C_US0_IER ( ( AT91_REG * ) 0xFFFC0008 ) /* (US0) Interrupt Enable Register */ +/* ========== Register definition for PDC_SSC peripheral ========== */ +#define AT91C_SSC_TNCR ( ( AT91_REG * ) 0xFFFD411C ) /* (PDC_SSC) Transmit Next Counter Register */ +#define AT91C_SSC_RPR ( ( AT91_REG * ) 0xFFFD4100 ) /* (PDC_SSC) Receive Pointer Register */ +#define AT91C_SSC_RNCR ( ( AT91_REG * ) 0xFFFD4114 ) /* (PDC_SSC) Receive Next Counter Register */ +#define AT91C_SSC_TPR ( ( AT91_REG * ) 0xFFFD4108 ) /* (PDC_SSC) Transmit Pointer Register */ +#define AT91C_SSC_PTCR ( ( AT91_REG * ) 0xFFFD4120 ) /* (PDC_SSC) PDC Transfer Control Register */ +#define AT91C_SSC_TCR ( ( AT91_REG * ) 0xFFFD410C ) /* (PDC_SSC) Transmit Counter Register */ +#define AT91C_SSC_RCR ( ( AT91_REG * ) 0xFFFD4104 ) /* (PDC_SSC) Receive Counter Register */ +#define AT91C_SSC_RNPR ( ( AT91_REG * ) 0xFFFD4110 ) /* (PDC_SSC) Receive Next Pointer Register */ +#define AT91C_SSC_TNPR ( ( AT91_REG * ) 0xFFFD4118 ) /* (PDC_SSC) Transmit Next Pointer Register */ +#define AT91C_SSC_PTSR ( ( AT91_REG * ) 0xFFFD4124 ) /* (PDC_SSC) PDC Transfer Status Register */ +/* ========== Register definition for SSC peripheral ========== */ +#define AT91C_SSC_RHR ( ( AT91_REG * ) 0xFFFD4020 ) /* (SSC) Receive Holding Register */ +#define AT91C_SSC_RSHR ( ( AT91_REG * ) 0xFFFD4030 ) /* (SSC) Receive Sync Holding Register */ +#define AT91C_SSC_TFMR ( ( AT91_REG * ) 0xFFFD401C ) /* (SSC) Transmit Frame Mode Register */ +#define AT91C_SSC_IDR ( ( AT91_REG * ) 0xFFFD4048 ) /* (SSC) Interrupt Disable Register */ +#define AT91C_SSC_THR ( ( AT91_REG * ) 0xFFFD4024 ) /* (SSC) Transmit Holding Register */ +#define AT91C_SSC_RCMR ( ( AT91_REG * ) 0xFFFD4010 ) /* (SSC) Receive Clock ModeRegister */ +#define AT91C_SSC_IER ( ( AT91_REG * ) 0xFFFD4044 ) /* (SSC) Interrupt Enable Register */ +#define AT91C_SSC_TSHR ( ( AT91_REG * ) 0xFFFD4034 ) /* (SSC) Transmit Sync Holding Register */ +#define AT91C_SSC_SR ( ( AT91_REG * ) 0xFFFD4040 ) /* (SSC) Status Register */ +#define AT91C_SSC_CMR ( ( AT91_REG * ) 0xFFFD4004 ) /* (SSC) Clock Mode Register */ +#define AT91C_SSC_TCMR ( ( AT91_REG * ) 0xFFFD4018 ) /* (SSC) Transmit Clock Mode Register */ +#define AT91C_SSC_CR ( ( AT91_REG * ) 0xFFFD4000 ) /* (SSC) Control Register */ +#define AT91C_SSC_IMR ( ( AT91_REG * ) 0xFFFD404C ) /* (SSC) Interrupt Mask Register */ +#define AT91C_SSC_RFMR ( ( AT91_REG * ) 0xFFFD4014 ) /* (SSC) Receive Frame Mode Register */ +/* ========== Register definition for TWI peripheral ========== */ +#define AT91C_TWI_IER ( ( AT91_REG * ) 0xFFFB8024 ) /* (TWI) Interrupt Enable Register */ +#define AT91C_TWI_CR ( ( AT91_REG * ) 0xFFFB8000 ) /* (TWI) Control Register */ +#define AT91C_TWI_SR ( ( AT91_REG * ) 0xFFFB8020 ) /* (TWI) Status Register */ +#define AT91C_TWI_IMR ( ( AT91_REG * ) 0xFFFB802C ) /* (TWI) Interrupt Mask Register */ +#define AT91C_TWI_THR ( ( AT91_REG * ) 0xFFFB8034 ) /* (TWI) Transmit Holding Register */ +#define AT91C_TWI_IDR ( ( AT91_REG * ) 0xFFFB8028 ) /* (TWI) Interrupt Disable Register */ +#define AT91C_TWI_IADR ( ( AT91_REG * ) 0xFFFB800C ) /* (TWI) Internal Address Register */ +#define AT91C_TWI_MMR ( ( AT91_REG * ) 0xFFFB8004 ) /* (TWI) Master Mode Register */ +#define AT91C_TWI_CWGR ( ( AT91_REG * ) 0xFFFB8010 ) /* (TWI) Clock Waveform Generator Register */ +#define AT91C_TWI_RHR ( ( AT91_REG * ) 0xFFFB8030 ) /* (TWI) Receive Holding Register */ +/* ========== Register definition for PWMC_CH3 peripheral ========== */ +#define AT91C_PWMC_CH3_CUPDR ( ( AT91_REG * ) 0xFFFCC270 ) /* (PWMC_CH3) Channel Update Register */ +#define AT91C_PWMC_CH3_Reserved ( ( AT91_REG * ) 0xFFFCC274 ) /* (PWMC_CH3) Reserved */ +#define AT91C_PWMC_CH3_CPRDR ( ( AT91_REG * ) 0xFFFCC268 ) /* (PWMC_CH3) Channel Period Register */ +#define AT91C_PWMC_CH3_CDTYR ( ( AT91_REG * ) 0xFFFCC264 ) /* (PWMC_CH3) Channel Duty Cycle Register */ +#define AT91C_PWMC_CH3_CCNTR ( ( AT91_REG * ) 0xFFFCC26C ) /* (PWMC_CH3) Channel Counter Register */ +#define AT91C_PWMC_CH3_CMR ( ( AT91_REG * ) 0xFFFCC260 ) /* (PWMC_CH3) Channel Mode Register */ +/* ========== Register definition for PWMC_CH2 peripheral ========== */ +#define AT91C_PWMC_CH2_Reserved ( ( AT91_REG * ) 0xFFFCC254 ) /* (PWMC_CH2) Reserved */ +#define AT91C_PWMC_CH2_CMR ( ( AT91_REG * ) 0xFFFCC240 ) /* (PWMC_CH2) Channel Mode Register */ +#define AT91C_PWMC_CH2_CCNTR ( ( AT91_REG * ) 0xFFFCC24C ) /* (PWMC_CH2) Channel Counter Register */ +#define AT91C_PWMC_CH2_CPRDR ( ( AT91_REG * ) 0xFFFCC248 ) /* (PWMC_CH2) Channel Period Register */ +#define AT91C_PWMC_CH2_CUPDR ( ( AT91_REG * ) 0xFFFCC250 ) /* (PWMC_CH2) Channel Update Register */ +#define AT91C_PWMC_CH2_CDTYR ( ( AT91_REG * ) 0xFFFCC244 ) /* (PWMC_CH2) Channel Duty Cycle Register */ +/* ========== Register definition for PWMC_CH1 peripheral ========== */ +#define AT91C_PWMC_CH1_Reserved ( ( AT91_REG * ) 0xFFFCC234 ) /* (PWMC_CH1) Reserved */ +#define AT91C_PWMC_CH1_CUPDR ( ( AT91_REG * ) 0xFFFCC230 ) /* (PWMC_CH1) Channel Update Register */ +#define AT91C_PWMC_CH1_CPRDR ( ( AT91_REG * ) 0xFFFCC228 ) /* (PWMC_CH1) Channel Period Register */ +#define AT91C_PWMC_CH1_CCNTR ( ( AT91_REG * ) 0xFFFCC22C ) /* (PWMC_CH1) Channel Counter Register */ +#define AT91C_PWMC_CH1_CDTYR ( ( AT91_REG * ) 0xFFFCC224 ) /* (PWMC_CH1) Channel Duty Cycle Register */ +#define AT91C_PWMC_CH1_CMR ( ( AT91_REG * ) 0xFFFCC220 ) /* (PWMC_CH1) Channel Mode Register */ +/* ========== Register definition for PWMC_CH0 peripheral ========== */ +#define AT91C_PWMC_CH0_Reserved ( ( AT91_REG * ) 0xFFFCC214 ) /* (PWMC_CH0) Reserved */ +#define AT91C_PWMC_CH0_CPRDR ( ( AT91_REG * ) 0xFFFCC208 ) /* (PWMC_CH0) Channel Period Register */ +#define AT91C_PWMC_CH0_CDTYR ( ( AT91_REG * ) 0xFFFCC204 ) /* (PWMC_CH0) Channel Duty Cycle Register */ +#define AT91C_PWMC_CH0_CMR ( ( AT91_REG * ) 0xFFFCC200 ) /* (PWMC_CH0) Channel Mode Register */ +#define AT91C_PWMC_CH0_CUPDR ( ( AT91_REG * ) 0xFFFCC210 ) /* (PWMC_CH0) Channel Update Register */ +#define AT91C_PWMC_CH0_CCNTR ( ( AT91_REG * ) 0xFFFCC20C ) /* (PWMC_CH0) Channel Counter Register */ +/* ========== Register definition for PWMC peripheral ========== */ +#define AT91C_PWMC_IDR ( ( AT91_REG * ) 0xFFFCC014 ) /* (PWMC) PWMC Interrupt Disable Register */ +#define AT91C_PWMC_DIS ( ( AT91_REG * ) 0xFFFCC008 ) /* (PWMC) PWMC Disable Register */ +#define AT91C_PWMC_IER ( ( AT91_REG * ) 0xFFFCC010 ) /* (PWMC) PWMC Interrupt Enable Register */ +#define AT91C_PWMC_VR ( ( AT91_REG * ) 0xFFFCC0FC ) /* (PWMC) PWMC Version Register */ +#define AT91C_PWMC_ISR ( ( AT91_REG * ) 0xFFFCC01C ) /* (PWMC) PWMC Interrupt Status Register */ +#define AT91C_PWMC_SR ( ( AT91_REG * ) 0xFFFCC00C ) /* (PWMC) PWMC Status Register */ +#define AT91C_PWMC_IMR ( ( AT91_REG * ) 0xFFFCC018 ) /* (PWMC) PWMC Interrupt Mask Register */ +#define AT91C_PWMC_MR ( ( AT91_REG * ) 0xFFFCC000 ) /* (PWMC) PWMC Mode Register */ +#define AT91C_PWMC_ENA ( ( AT91_REG * ) 0xFFFCC004 ) /* (PWMC) PWMC Enable Register */ +/* ========== Register definition for UDP peripheral ========== */ +#define AT91C_UDP_IMR ( ( AT91_REG * ) 0xFFFB0018 ) /* (UDP) Interrupt Mask Register */ +#define AT91C_UDP_FADDR ( ( AT91_REG * ) 0xFFFB0008 ) /* (UDP) Function Address Register */ +#define AT91C_UDP_NUM ( ( AT91_REG * ) 0xFFFB0000 ) /* (UDP) Frame Number Register */ +#define AT91C_UDP_FDR ( ( AT91_REG * ) 0xFFFB0050 ) /* (UDP) Endpoint FIFO Data Register */ +#define AT91C_UDP_ISR ( ( AT91_REG * ) 0xFFFB001C ) /* (UDP) Interrupt Status Register */ +#define AT91C_UDP_CSR ( ( AT91_REG * ) 0xFFFB0030 ) /* (UDP) Endpoint Control and Status Register */ +#define AT91C_UDP_IDR ( ( AT91_REG * ) 0xFFFB0014 ) /* (UDP) Interrupt Disable Register */ +#define AT91C_UDP_ICR ( ( AT91_REG * ) 0xFFFB0020 ) /* (UDP) Interrupt Clear Register */ +#define AT91C_UDP_RSTEP ( ( AT91_REG * ) 0xFFFB0028 ) /* (UDP) Reset Endpoint Register */ +#define AT91C_UDP_TXVC ( ( AT91_REG * ) 0xFFFB0074 ) /* (UDP) Transceiver Control Register */ +#define AT91C_UDP_GLBSTATE ( ( AT91_REG * ) 0xFFFB0004 ) /* (UDP) Global State Register */ +#define AT91C_UDP_IER ( ( AT91_REG * ) 0xFFFB0010 ) /* (UDP) Interrupt Enable Register */ +/* ========== Register definition for TC0 peripheral ========== */ +#define AT91C_TC0_SR ( ( AT91_REG * ) 0xFFFA0020 ) /* (TC0) Status Register */ +#define AT91C_TC0_RC ( ( AT91_REG * ) 0xFFFA001C ) /* (TC0) Register C */ +#define AT91C_TC0_RB ( ( AT91_REG * ) 0xFFFA0018 ) /* (TC0) Register B */ +#define AT91C_TC0_CCR ( ( AT91_REG * ) 0xFFFA0000 ) /* (TC0) Channel Control Register */ +#define AT91C_TC0_CMR ( ( AT91_REG * ) 0xFFFA0004 ) /* (TC0) Channel Mode Register (Capture Mode / Waveform Mode) */ +#define AT91C_TC0_IER ( ( AT91_REG * ) 0xFFFA0024 ) /* (TC0) Interrupt Enable Register */ +#define AT91C_TC0_RA ( ( AT91_REG * ) 0xFFFA0014 ) /* (TC0) Register A */ +#define AT91C_TC0_IDR ( ( AT91_REG * ) 0xFFFA0028 ) /* (TC0) Interrupt Disable Register */ +#define AT91C_TC0_CV ( ( AT91_REG * ) 0xFFFA0010 ) /* (TC0) Counter Value */ +#define AT91C_TC0_IMR ( ( AT91_REG * ) 0xFFFA002C ) /* (TC0) Interrupt Mask Register */ +/* ========== Register definition for TC1 peripheral ========== */ +#define AT91C_TC1_RB ( ( AT91_REG * ) 0xFFFA0058 ) /* (TC1) Register B */ +#define AT91C_TC1_CCR ( ( AT91_REG * ) 0xFFFA0040 ) /* (TC1) Channel Control Register */ +#define AT91C_TC1_IER ( ( AT91_REG * ) 0xFFFA0064 ) /* (TC1) Interrupt Enable Register */ +#define AT91C_TC1_IDR ( ( AT91_REG * ) 0xFFFA0068 ) /* (TC1) Interrupt Disable Register */ +#define AT91C_TC1_SR ( ( AT91_REG * ) 0xFFFA0060 ) /* (TC1) Status Register */ +#define AT91C_TC1_CMR ( ( AT91_REG * ) 0xFFFA0044 ) /* (TC1) Channel Mode Register (Capture Mode / Waveform Mode) */ +#define AT91C_TC1_RA ( ( AT91_REG * ) 0xFFFA0054 ) /* (TC1) Register A */ +#define AT91C_TC1_RC ( ( AT91_REG * ) 0xFFFA005C ) /* (TC1) Register C */ +#define AT91C_TC1_IMR ( ( AT91_REG * ) 0xFFFA006C ) /* (TC1) Interrupt Mask Register */ +#define AT91C_TC1_CV ( ( AT91_REG * ) 0xFFFA0050 ) /* (TC1) Counter Value */ +/* ========== Register definition for TC2 peripheral ========== */ +#define AT91C_TC2_CMR ( ( AT91_REG * ) 0xFFFA0084 ) /* (TC2) Channel Mode Register (Capture Mode / Waveform Mode) */ +#define AT91C_TC2_CCR ( ( AT91_REG * ) 0xFFFA0080 ) /* (TC2) Channel Control Register */ +#define AT91C_TC2_CV ( ( AT91_REG * ) 0xFFFA0090 ) /* (TC2) Counter Value */ +#define AT91C_TC2_RA ( ( AT91_REG * ) 0xFFFA0094 ) /* (TC2) Register A */ +#define AT91C_TC2_RB ( ( AT91_REG * ) 0xFFFA0098 ) /* (TC2) Register B */ +#define AT91C_TC2_IDR ( ( AT91_REG * ) 0xFFFA00A8 ) /* (TC2) Interrupt Disable Register */ +#define AT91C_TC2_IMR ( ( AT91_REG * ) 0xFFFA00AC ) /* (TC2) Interrupt Mask Register */ +#define AT91C_TC2_RC ( ( AT91_REG * ) 0xFFFA009C ) /* (TC2) Register C */ +#define AT91C_TC2_IER ( ( AT91_REG * ) 0xFFFA00A4 ) /* (TC2) Interrupt Enable Register */ +#define AT91C_TC2_SR ( ( AT91_REG * ) 0xFFFA00A0 ) /* (TC2) Status Register */ +/* ========== Register definition for TCB peripheral ========== */ +#define AT91C_TCB_BMR ( ( AT91_REG * ) 0xFFFA00C4 ) /* (TCB) TC Block Mode Register */ +#define AT91C_TCB_BCR ( ( AT91_REG * ) 0xFFFA00C0 ) /* (TCB) TC Block Control Register */ +/* ========== Register definition for CAN_MB0 peripheral ========== */ +#define AT91C_CAN_MB0_MDL ( ( AT91_REG * ) 0xFFFD0214 ) /* (CAN_MB0) MailBox Data Low Register */ +#define AT91C_CAN_MB0_MAM ( ( AT91_REG * ) 0xFFFD0204 ) /* (CAN_MB0) MailBox Acceptance Mask Register */ +#define AT91C_CAN_MB0_MCR ( ( AT91_REG * ) 0xFFFD021C ) /* (CAN_MB0) MailBox Control Register */ +#define AT91C_CAN_MB0_MID ( ( AT91_REG * ) 0xFFFD0208 ) /* (CAN_MB0) MailBox ID Register */ +#define AT91C_CAN_MB0_MSR ( ( AT91_REG * ) 0xFFFD0210 ) /* (CAN_MB0) MailBox Status Register */ +#define AT91C_CAN_MB0_MFID ( ( AT91_REG * ) 0xFFFD020C ) /* (CAN_MB0) MailBox Family ID Register */ +#define AT91C_CAN_MB0_MDH ( ( AT91_REG * ) 0xFFFD0218 ) /* (CAN_MB0) MailBox Data High Register */ +#define AT91C_CAN_MB0_MMR ( ( AT91_REG * ) 0xFFFD0200 ) /* (CAN_MB0) MailBox Mode Register */ +/* ========== Register definition for CAN_MB1 peripheral ========== */ +#define AT91C_CAN_MB1_MDL ( ( AT91_REG * ) 0xFFFD0234 ) /* (CAN_MB1) MailBox Data Low Register */ +#define AT91C_CAN_MB1_MID ( ( AT91_REG * ) 0xFFFD0228 ) /* (CAN_MB1) MailBox ID Register */ +#define AT91C_CAN_MB1_MMR ( ( AT91_REG * ) 0xFFFD0220 ) /* (CAN_MB1) MailBox Mode Register */ +#define AT91C_CAN_MB1_MSR ( ( AT91_REG * ) 0xFFFD0230 ) /* (CAN_MB1) MailBox Status Register */ +#define AT91C_CAN_MB1_MAM ( ( AT91_REG * ) 0xFFFD0224 ) /* (CAN_MB1) MailBox Acceptance Mask Register */ +#define AT91C_CAN_MB1_MDH ( ( AT91_REG * ) 0xFFFD0238 ) /* (CAN_MB1) MailBox Data High Register */ +#define AT91C_CAN_MB1_MCR ( ( AT91_REG * ) 0xFFFD023C ) /* (CAN_MB1) MailBox Control Register */ +#define AT91C_CAN_MB1_MFID ( ( AT91_REG * ) 0xFFFD022C ) /* (CAN_MB1) MailBox Family ID Register */ +/* ========== Register definition for CAN_MB2 peripheral ========== */ +#define AT91C_CAN_MB2_MCR ( ( AT91_REG * ) 0xFFFD025C ) /* (CAN_MB2) MailBox Control Register */ +#define AT91C_CAN_MB2_MDH ( ( AT91_REG * ) 0xFFFD0258 ) /* (CAN_MB2) MailBox Data High Register */ +#define AT91C_CAN_MB2_MID ( ( AT91_REG * ) 0xFFFD0248 ) /* (CAN_MB2) MailBox ID Register */ +#define AT91C_CAN_MB2_MDL ( ( AT91_REG * ) 0xFFFD0254 ) /* (CAN_MB2) MailBox Data Low Register */ +#define AT91C_CAN_MB2_MMR ( ( AT91_REG * ) 0xFFFD0240 ) /* (CAN_MB2) MailBox Mode Register */ +#define AT91C_CAN_MB2_MAM ( ( AT91_REG * ) 0xFFFD0244 ) /* (CAN_MB2) MailBox Acceptance Mask Register */ +#define AT91C_CAN_MB2_MFID ( ( AT91_REG * ) 0xFFFD024C ) /* (CAN_MB2) MailBox Family ID Register */ +#define AT91C_CAN_MB2_MSR ( ( AT91_REG * ) 0xFFFD0250 ) /* (CAN_MB2) MailBox Status Register */ +/* ========== Register definition for CAN_MB3 peripheral ========== */ +#define AT91C_CAN_MB3_MFID ( ( AT91_REG * ) 0xFFFD026C ) /* (CAN_MB3) MailBox Family ID Register */ +#define AT91C_CAN_MB3_MAM ( ( AT91_REG * ) 0xFFFD0264 ) /* (CAN_MB3) MailBox Acceptance Mask Register */ +#define AT91C_CAN_MB3_MID ( ( AT91_REG * ) 0xFFFD0268 ) /* (CAN_MB3) MailBox ID Register */ +#define AT91C_CAN_MB3_MCR ( ( AT91_REG * ) 0xFFFD027C ) /* (CAN_MB3) MailBox Control Register */ +#define AT91C_CAN_MB3_MMR ( ( AT91_REG * ) 0xFFFD0260 ) /* (CAN_MB3) MailBox Mode Register */ +#define AT91C_CAN_MB3_MSR ( ( AT91_REG * ) 0xFFFD0270 ) /* (CAN_MB3) MailBox Status Register */ +#define AT91C_CAN_MB3_MDL ( ( AT91_REG * ) 0xFFFD0274 ) /* (CAN_MB3) MailBox Data Low Register */ +#define AT91C_CAN_MB3_MDH ( ( AT91_REG * ) 0xFFFD0278 ) /* (CAN_MB3) MailBox Data High Register */ +/* ========== Register definition for CAN_MB4 peripheral ========== */ +#define AT91C_CAN_MB4_MID ( ( AT91_REG * ) 0xFFFD0288 ) /* (CAN_MB4) MailBox ID Register */ +#define AT91C_CAN_MB4_MMR ( ( AT91_REG * ) 0xFFFD0280 ) /* (CAN_MB4) MailBox Mode Register */ +#define AT91C_CAN_MB4_MDH ( ( AT91_REG * ) 0xFFFD0298 ) /* (CAN_MB4) MailBox Data High Register */ +#define AT91C_CAN_MB4_MFID ( ( AT91_REG * ) 0xFFFD028C ) /* (CAN_MB4) MailBox Family ID Register */ +#define AT91C_CAN_MB4_MSR ( ( AT91_REG * ) 0xFFFD0290 ) /* (CAN_MB4) MailBox Status Register */ +#define AT91C_CAN_MB4_MCR ( ( AT91_REG * ) 0xFFFD029C ) /* (CAN_MB4) MailBox Control Register */ +#define AT91C_CAN_MB4_MDL ( ( AT91_REG * ) 0xFFFD0294 ) /* (CAN_MB4) MailBox Data Low Register */ +#define AT91C_CAN_MB4_MAM ( ( AT91_REG * ) 0xFFFD0284 ) /* (CAN_MB4) MailBox Acceptance Mask Register */ +/* ========== Register definition for CAN_MB5 peripheral ========== */ +#define AT91C_CAN_MB5_MSR ( ( AT91_REG * ) 0xFFFD02B0 ) /* (CAN_MB5) MailBox Status Register */ +#define AT91C_CAN_MB5_MCR ( ( AT91_REG * ) 0xFFFD02BC ) /* (CAN_MB5) MailBox Control Register */ +#define AT91C_CAN_MB5_MFID ( ( AT91_REG * ) 0xFFFD02AC ) /* (CAN_MB5) MailBox Family ID Register */ +#define AT91C_CAN_MB5_MDH ( ( AT91_REG * ) 0xFFFD02B8 ) /* (CAN_MB5) MailBox Data High Register */ +#define AT91C_CAN_MB5_MID ( ( AT91_REG * ) 0xFFFD02A8 ) /* (CAN_MB5) MailBox ID Register */ +#define AT91C_CAN_MB5_MMR ( ( AT91_REG * ) 0xFFFD02A0 ) /* (CAN_MB5) MailBox Mode Register */ +#define AT91C_CAN_MB5_MDL ( ( AT91_REG * ) 0xFFFD02B4 ) /* (CAN_MB5) MailBox Data Low Register */ +#define AT91C_CAN_MB5_MAM ( ( AT91_REG * ) 0xFFFD02A4 ) /* (CAN_MB5) MailBox Acceptance Mask Register */ +/* ========== Register definition for CAN_MB6 peripheral ========== */ +#define AT91C_CAN_MB6_MFID ( ( AT91_REG * ) 0xFFFD02CC ) /* (CAN_MB6) MailBox Family ID Register */ +#define AT91C_CAN_MB6_MID ( ( AT91_REG * ) 0xFFFD02C8 ) /* (CAN_MB6) MailBox ID Register */ +#define AT91C_CAN_MB6_MAM ( ( AT91_REG * ) 0xFFFD02C4 ) /* (CAN_MB6) MailBox Acceptance Mask Register */ +#define AT91C_CAN_MB6_MSR ( ( AT91_REG * ) 0xFFFD02D0 ) /* (CAN_MB6) MailBox Status Register */ +#define AT91C_CAN_MB6_MDL ( ( AT91_REG * ) 0xFFFD02D4 ) /* (CAN_MB6) MailBox Data Low Register */ +#define AT91C_CAN_MB6_MCR ( ( AT91_REG * ) 0xFFFD02DC ) /* (CAN_MB6) MailBox Control Register */ +#define AT91C_CAN_MB6_MDH ( ( AT91_REG * ) 0xFFFD02D8 ) /* (CAN_MB6) MailBox Data High Register */ +#define AT91C_CAN_MB6_MMR ( ( AT91_REG * ) 0xFFFD02C0 ) /* (CAN_MB6) MailBox Mode Register */ +/* ========== Register definition for CAN_MB7 peripheral ========== */ +#define AT91C_CAN_MB7_MCR ( ( AT91_REG * ) 0xFFFD02FC ) /* (CAN_MB7) MailBox Control Register */ +#define AT91C_CAN_MB7_MDH ( ( AT91_REG * ) 0xFFFD02F8 ) /* (CAN_MB7) MailBox Data High Register */ +#define AT91C_CAN_MB7_MFID ( ( AT91_REG * ) 0xFFFD02EC ) /* (CAN_MB7) MailBox Family ID Register */ +#define AT91C_CAN_MB7_MDL ( ( AT91_REG * ) 0xFFFD02F4 ) /* (CAN_MB7) MailBox Data Low Register */ +#define AT91C_CAN_MB7_MID ( ( AT91_REG * ) 0xFFFD02E8 ) /* (CAN_MB7) MailBox ID Register */ +#define AT91C_CAN_MB7_MMR ( ( AT91_REG * ) 0xFFFD02E0 ) /* (CAN_MB7) MailBox Mode Register */ +#define AT91C_CAN_MB7_MAM ( ( AT91_REG * ) 0xFFFD02E4 ) /* (CAN_MB7) MailBox Acceptance Mask Register */ +#define AT91C_CAN_MB7_MSR ( ( AT91_REG * ) 0xFFFD02F0 ) /* (CAN_MB7) MailBox Status Register */ +/* ========== Register definition for CAN peripheral ========== */ +#define AT91C_CAN_TCR ( ( AT91_REG * ) 0xFFFD0024 ) /* (CAN) Transfer Command Register */ +#define AT91C_CAN_IMR ( ( AT91_REG * ) 0xFFFD000C ) /* (CAN) Interrupt Mask Register */ +#define AT91C_CAN_IER ( ( AT91_REG * ) 0xFFFD0004 ) /* (CAN) Interrupt Enable Register */ +#define AT91C_CAN_ECR ( ( AT91_REG * ) 0xFFFD0020 ) /* (CAN) Error Counter Register */ +#define AT91C_CAN_TIMESTP ( ( AT91_REG * ) 0xFFFD001C ) /* (CAN) Time Stamp Register */ +#define AT91C_CAN_MR ( ( AT91_REG * ) 0xFFFD0000 ) /* (CAN) Mode Register */ +#define AT91C_CAN_IDR ( ( AT91_REG * ) 0xFFFD0008 ) /* (CAN) Interrupt Disable Register */ +#define AT91C_CAN_ACR ( ( AT91_REG * ) 0xFFFD0028 ) /* (CAN) Abort Command Register */ +#define AT91C_CAN_TIM ( ( AT91_REG * ) 0xFFFD0018 ) /* (CAN) Timer Register */ +#define AT91C_CAN_SR ( ( AT91_REG * ) 0xFFFD0010 ) /* (CAN) Status Register */ +#define AT91C_CAN_BR ( ( AT91_REG * ) 0xFFFD0014 ) /* (CAN) Baudrate Register */ +#define AT91C_CAN_VR ( ( AT91_REG * ) 0xFFFD00FC ) /* (CAN) Version Register */ +/* ========== Register definition for EMAC peripheral ========== */ +#define AT91C_EMAC_ISR ( ( AT91_REG * ) 0xFFFDC024 ) /* (EMAC) Interrupt Status Register */ +#define AT91C_EMAC_SA4H ( ( AT91_REG * ) 0xFFFDC0B4 ) /* (EMAC) Specific Address 4 Top, Last 2 bytes */ +#define AT91C_EMAC_SA1L ( ( AT91_REG * ) 0xFFFDC098 ) /* (EMAC) Specific Address 1 Bottom, First 4 bytes */ +#define AT91C_EMAC_ELE ( ( AT91_REG * ) 0xFFFDC078 ) /* (EMAC) Excessive Length Errors Register */ +#define AT91C_EMAC_LCOL ( ( AT91_REG * ) 0xFFFDC05C ) /* (EMAC) Late Collision Register */ +#define AT91C_EMAC_RLE ( ( AT91_REG * ) 0xFFFDC088 ) /* (EMAC) Receive Length Field Mismatch Register */ +#define AT91C_EMAC_WOL ( ( AT91_REG * ) 0xFFFDC0C4 ) /* (EMAC) Wake On LAN Register */ +#define AT91C_EMAC_DTF ( ( AT91_REG * ) 0xFFFDC058 ) /* (EMAC) Deferred Transmission Frame Register */ +#define AT91C_EMAC_TUND ( ( AT91_REG * ) 0xFFFDC064 ) /* (EMAC) Transmit Underrun Error Register */ +#define AT91C_EMAC_NCR ( ( AT91_REG * ) 0xFFFDC000 ) /* (EMAC) Network Control Register */ +#define AT91C_EMAC_SA4L ( ( AT91_REG * ) 0xFFFDC0B0 ) /* (EMAC) Specific Address 4 Bottom, First 4 bytes */ +#define AT91C_EMAC_RSR ( ( AT91_REG * ) 0xFFFDC020 ) /* (EMAC) Receive Status Register */ +#define AT91C_EMAC_SA3L ( ( AT91_REG * ) 0xFFFDC0A8 ) /* (EMAC) Specific Address 3 Bottom, First 4 bytes */ +#define AT91C_EMAC_TSR ( ( AT91_REG * ) 0xFFFDC014 ) /* (EMAC) Transmit Status Register */ +#define AT91C_EMAC_IDR ( ( AT91_REG * ) 0xFFFDC02C ) /* (EMAC) Interrupt Disable Register */ +#define AT91C_EMAC_RSE ( ( AT91_REG * ) 0xFFFDC074 ) /* (EMAC) Receive Symbol Errors Register */ +#define AT91C_EMAC_ECOL ( ( AT91_REG * ) 0xFFFDC060 ) /* (EMAC) Excessive Collision Register */ +#define AT91C_EMAC_TID ( ( AT91_REG * ) 0xFFFDC0B8 ) /* (EMAC) Type ID Checking Register */ +#define AT91C_EMAC_HRB ( ( AT91_REG * ) 0xFFFDC090 ) /* (EMAC) Hash Address Bottom[31:0] */ +#define AT91C_EMAC_TBQP ( ( AT91_REG * ) 0xFFFDC01C ) /* (EMAC) Transmit Buffer Queue Pointer */ +#define AT91C_EMAC_USRIO ( ( AT91_REG * ) 0xFFFDC0C0 ) /* (EMAC) USER Input/Output Register */ +#define AT91C_EMAC_PTR ( ( AT91_REG * ) 0xFFFDC038 ) /* (EMAC) Pause Time Register */ +#define AT91C_EMAC_SA2H ( ( AT91_REG * ) 0xFFFDC0A4 ) /* (EMAC) Specific Address 2 Top, Last 2 bytes */ +#define AT91C_EMAC_ROV ( ( AT91_REG * ) 0xFFFDC070 ) /* (EMAC) Receive Overrun Errors Register */ +#define AT91C_EMAC_ALE ( ( AT91_REG * ) 0xFFFDC054 ) /* (EMAC) Alignment Error Register */ +#define AT91C_EMAC_RJA ( ( AT91_REG * ) 0xFFFDC07C ) /* (EMAC) Receive Jabbers Register */ +#define AT91C_EMAC_RBQP ( ( AT91_REG * ) 0xFFFDC018 ) /* (EMAC) Receive Buffer Queue Pointer */ +#define AT91C_EMAC_TPF ( ( AT91_REG * ) 0xFFFDC08C ) /* (EMAC) Transmitted Pause Frames Register */ +#define AT91C_EMAC_NCFGR ( ( AT91_REG * ) 0xFFFDC004 ) /* (EMAC) Network Configuration Register */ +#define AT91C_EMAC_HRT ( ( AT91_REG * ) 0xFFFDC094 ) /* (EMAC) Hash Address Top[63:32] */ +#define AT91C_EMAC_USF ( ( AT91_REG * ) 0xFFFDC080 ) /* (EMAC) Undersize Frames Register */ +#define AT91C_EMAC_FCSE ( ( AT91_REG * ) 0xFFFDC050 ) /* (EMAC) Frame Check Sequence Error Register */ +#define AT91C_EMAC_TPQ ( ( AT91_REG * ) 0xFFFDC0BC ) /* (EMAC) Transmit Pause Quantum Register */ +#define AT91C_EMAC_MAN ( ( AT91_REG * ) 0xFFFDC034 ) /* (EMAC) PHY Maintenance Register */ +#define AT91C_EMAC_FTO ( ( AT91_REG * ) 0xFFFDC040 ) /* (EMAC) Frames Transmitted OK Register */ +#define AT91C_EMAC_REV ( ( AT91_REG * ) 0xFFFDC0FC ) /* (EMAC) Revision Register */ +#define AT91C_EMAC_IMR ( ( AT91_REG * ) 0xFFFDC030 ) /* (EMAC) Interrupt Mask Register */ +#define AT91C_EMAC_SCF ( ( AT91_REG * ) 0xFFFDC044 ) /* (EMAC) Single Collision Frame Register */ +#define AT91C_EMAC_PFR ( ( AT91_REG * ) 0xFFFDC03C ) /* (EMAC) Pause Frames received Register */ +#define AT91C_EMAC_MCF ( ( AT91_REG * ) 0xFFFDC048 ) /* (EMAC) Multiple Collision Frame Register */ +#define AT91C_EMAC_NSR ( ( AT91_REG * ) 0xFFFDC008 ) /* (EMAC) Network Status Register */ +#define AT91C_EMAC_SA2L ( ( AT91_REG * ) 0xFFFDC0A0 ) /* (EMAC) Specific Address 2 Bottom, First 4 bytes */ +#define AT91C_EMAC_FRO ( ( AT91_REG * ) 0xFFFDC04C ) /* (EMAC) Frames Received OK Register */ +#define AT91C_EMAC_IER ( ( AT91_REG * ) 0xFFFDC028 ) /* (EMAC) Interrupt Enable Register */ +#define AT91C_EMAC_SA1H ( ( AT91_REG * ) 0xFFFDC09C ) /* (EMAC) Specific Address 1 Top, Last 2 bytes */ +#define AT91C_EMAC_CSE ( ( AT91_REG * ) 0xFFFDC068 ) /* (EMAC) Carrier Sense Error Register */ +#define AT91C_EMAC_SA3H ( ( AT91_REG * ) 0xFFFDC0AC ) /* (EMAC) Specific Address 3 Top, Last 2 bytes */ +#define AT91C_EMAC_RRE ( ( AT91_REG * ) 0xFFFDC06C ) /* (EMAC) Receive Ressource Error Register */ +#define AT91C_EMAC_STE ( ( AT91_REG * ) 0xFFFDC084 ) /* (EMAC) SQE Test Error Register */ +/* ========== Register definition for PDC_ADC peripheral ========== */ +#define AT91C_ADC_PTSR ( ( AT91_REG * ) 0xFFFD8124 ) /* (PDC_ADC) PDC Transfer Status Register */ +#define AT91C_ADC_PTCR ( ( AT91_REG * ) 0xFFFD8120 ) /* (PDC_ADC) PDC Transfer Control Register */ +#define AT91C_ADC_TNPR ( ( AT91_REG * ) 0xFFFD8118 ) /* (PDC_ADC) Transmit Next Pointer Register */ +#define AT91C_ADC_TNCR ( ( AT91_REG * ) 0xFFFD811C ) /* (PDC_ADC) Transmit Next Counter Register */ +#define AT91C_ADC_RNPR ( ( AT91_REG * ) 0xFFFD8110 ) /* (PDC_ADC) Receive Next Pointer Register */ +#define AT91C_ADC_RNCR ( ( AT91_REG * ) 0xFFFD8114 ) /* (PDC_ADC) Receive Next Counter Register */ +#define AT91C_ADC_RPR ( ( AT91_REG * ) 0xFFFD8100 ) /* (PDC_ADC) Receive Pointer Register */ +#define AT91C_ADC_TCR ( ( AT91_REG * ) 0xFFFD810C ) /* (PDC_ADC) Transmit Counter Register */ +#define AT91C_ADC_TPR ( ( AT91_REG * ) 0xFFFD8108 ) /* (PDC_ADC) Transmit Pointer Register */ +#define AT91C_ADC_RCR ( ( AT91_REG * ) 0xFFFD8104 ) /* (PDC_ADC) Receive Counter Register */ +/* ========== Register definition for ADC peripheral ========== */ +#define AT91C_ADC_CDR2 ( ( AT91_REG * ) 0xFFFD8038 ) /* (ADC) ADC Channel Data Register 2 */ +#define AT91C_ADC_CDR3 ( ( AT91_REG * ) 0xFFFD803C ) /* (ADC) ADC Channel Data Register 3 */ +#define AT91C_ADC_CDR0 ( ( AT91_REG * ) 0xFFFD8030 ) /* (ADC) ADC Channel Data Register 0 */ +#define AT91C_ADC_CDR5 ( ( AT91_REG * ) 0xFFFD8044 ) /* (ADC) ADC Channel Data Register 5 */ +#define AT91C_ADC_CHDR ( ( AT91_REG * ) 0xFFFD8014 ) /* (ADC) ADC Channel Disable Register */ +#define AT91C_ADC_SR ( ( AT91_REG * ) 0xFFFD801C ) /* (ADC) ADC Status Register */ +#define AT91C_ADC_CDR4 ( ( AT91_REG * ) 0xFFFD8040 ) /* (ADC) ADC Channel Data Register 4 */ +#define AT91C_ADC_CDR1 ( ( AT91_REG * ) 0xFFFD8034 ) /* (ADC) ADC Channel Data Register 1 */ +#define AT91C_ADC_LCDR ( ( AT91_REG * ) 0xFFFD8020 ) /* (ADC) ADC Last Converted Data Register */ +#define AT91C_ADC_IDR ( ( AT91_REG * ) 0xFFFD8028 ) /* (ADC) ADC Interrupt Disable Register */ +#define AT91C_ADC_CR ( ( AT91_REG * ) 0xFFFD8000 ) /* (ADC) ADC Control Register */ +#define AT91C_ADC_CDR7 ( ( AT91_REG * ) 0xFFFD804C ) /* (ADC) ADC Channel Data Register 7 */ +#define AT91C_ADC_CDR6 ( ( AT91_REG * ) 0xFFFD8048 ) /* (ADC) ADC Channel Data Register 6 */ +#define AT91C_ADC_IER ( ( AT91_REG * ) 0xFFFD8024 ) /* (ADC) ADC Interrupt Enable Register */ +#define AT91C_ADC_CHER ( ( AT91_REG * ) 0xFFFD8010 ) /* (ADC) ADC Channel Enable Register */ +#define AT91C_ADC_CHSR ( ( AT91_REG * ) 0xFFFD8018 ) /* (ADC) ADC Channel Status Register */ +#define AT91C_ADC_MR ( ( AT91_REG * ) 0xFFFD8004 ) /* (ADC) ADC Mode Register */ +#define AT91C_ADC_IMR ( ( AT91_REG * ) 0xFFFD802C ) /* (ADC) ADC Interrupt Mask Register */ +/* ========== Register definition for PDC_AES peripheral ========== */ +#define AT91C_AES_TPR ( ( AT91_REG * ) 0xFFFA4108 ) /* (PDC_AES) Transmit Pointer Register */ +#define AT91C_AES_PTCR ( ( AT91_REG * ) 0xFFFA4120 ) /* (PDC_AES) PDC Transfer Control Register */ +#define AT91C_AES_RNPR ( ( AT91_REG * ) 0xFFFA4110 ) /* (PDC_AES) Receive Next Pointer Register */ +#define AT91C_AES_TNCR ( ( AT91_REG * ) 0xFFFA411C ) /* (PDC_AES) Transmit Next Counter Register */ +#define AT91C_AES_TCR ( ( AT91_REG * ) 0xFFFA410C ) /* (PDC_AES) Transmit Counter Register */ +#define AT91C_AES_RCR ( ( AT91_REG * ) 0xFFFA4104 ) /* (PDC_AES) Receive Counter Register */ +#define AT91C_AES_RNCR ( ( AT91_REG * ) 0xFFFA4114 ) /* (PDC_AES) Receive Next Counter Register */ +#define AT91C_AES_TNPR ( ( AT91_REG * ) 0xFFFA4118 ) /* (PDC_AES) Transmit Next Pointer Register */ +#define AT91C_AES_RPR ( ( AT91_REG * ) 0xFFFA4100 ) /* (PDC_AES) Receive Pointer Register */ +#define AT91C_AES_PTSR ( ( AT91_REG * ) 0xFFFA4124 ) /* (PDC_AES) PDC Transfer Status Register */ +/* ========== Register definition for AES peripheral ========== */ +#define AT91C_AES_IVxR ( ( AT91_REG * ) 0xFFFA4060 ) /* (AES) Initialization Vector x Register */ +#define AT91C_AES_MR ( ( AT91_REG * ) 0xFFFA4004 ) /* (AES) Mode Register */ +#define AT91C_AES_VR ( ( AT91_REG * ) 0xFFFA40FC ) /* (AES) AES Version Register */ +#define AT91C_AES_ODATAxR ( ( AT91_REG * ) 0xFFFA4050 ) /* (AES) Output Data x Register */ +#define AT91C_AES_IDATAxR ( ( AT91_REG * ) 0xFFFA4040 ) /* (AES) Input Data x Register */ +#define AT91C_AES_CR ( ( AT91_REG * ) 0xFFFA4000 ) /* (AES) Control Register */ +#define AT91C_AES_IDR ( ( AT91_REG * ) 0xFFFA4014 ) /* (AES) Interrupt Disable Register */ +#define AT91C_AES_IMR ( ( AT91_REG * ) 0xFFFA4018 ) /* (AES) Interrupt Mask Register */ +#define AT91C_AES_IER ( ( AT91_REG * ) 0xFFFA4010 ) /* (AES) Interrupt Enable Register */ +#define AT91C_AES_KEYWxR ( ( AT91_REG * ) 0xFFFA4020 ) /* (AES) Key Word x Register */ +#define AT91C_AES_ISR ( ( AT91_REG * ) 0xFFFA401C ) /* (AES) Interrupt Status Register */ +/* ========== Register definition for PDC_TDES peripheral ========== */ +#define AT91C_TDES_RNCR ( ( AT91_REG * ) 0xFFFA8114 ) /* (PDC_TDES) Receive Next Counter Register */ +#define AT91C_TDES_TCR ( ( AT91_REG * ) 0xFFFA810C ) /* (PDC_TDES) Transmit Counter Register */ +#define AT91C_TDES_RCR ( ( AT91_REG * ) 0xFFFA8104 ) /* (PDC_TDES) Receive Counter Register */ +#define AT91C_TDES_TNPR ( ( AT91_REG * ) 0xFFFA8118 ) /* (PDC_TDES) Transmit Next Pointer Register */ +#define AT91C_TDES_RNPR ( ( AT91_REG * ) 0xFFFA8110 ) /* (PDC_TDES) Receive Next Pointer Register */ +#define AT91C_TDES_RPR ( ( AT91_REG * ) 0xFFFA8100 ) /* (PDC_TDES) Receive Pointer Register */ +#define AT91C_TDES_TNCR ( ( AT91_REG * ) 0xFFFA811C ) /* (PDC_TDES) Transmit Next Counter Register */ +#define AT91C_TDES_TPR ( ( AT91_REG * ) 0xFFFA8108 ) /* (PDC_TDES) Transmit Pointer Register */ +#define AT91C_TDES_PTSR ( ( AT91_REG * ) 0xFFFA8124 ) /* (PDC_TDES) PDC Transfer Status Register */ +#define AT91C_TDES_PTCR ( ( AT91_REG * ) 0xFFFA8120 ) /* (PDC_TDES) PDC Transfer Control Register */ +/* ========== Register definition for TDES peripheral ========== */ +#define AT91C_TDES_KEY2WxR ( ( AT91_REG * ) 0xFFFA8028 ) /* (TDES) Key 2 Word x Register */ +#define AT91C_TDES_KEY3WxR ( ( AT91_REG * ) 0xFFFA8030 ) /* (TDES) Key 3 Word x Register */ +#define AT91C_TDES_IDR ( ( AT91_REG * ) 0xFFFA8014 ) /* (TDES) Interrupt Disable Register */ +#define AT91C_TDES_VR ( ( AT91_REG * ) 0xFFFA80FC ) /* (TDES) TDES Version Register */ +#define AT91C_TDES_IVxR ( ( AT91_REG * ) 0xFFFA8060 ) /* (TDES) Initialization Vector x Register */ +#define AT91C_TDES_ODATAxR ( ( AT91_REG * ) 0xFFFA8050 ) /* (TDES) Output Data x Register */ +#define AT91C_TDES_IMR ( ( AT91_REG * ) 0xFFFA8018 ) /* (TDES) Interrupt Mask Register */ +#define AT91C_TDES_MR ( ( AT91_REG * ) 0xFFFA8004 ) /* (TDES) Mode Register */ +#define AT91C_TDES_CR ( ( AT91_REG * ) 0xFFFA8000 ) /* (TDES) Control Register */ +#define AT91C_TDES_IER ( ( AT91_REG * ) 0xFFFA8010 ) /* (TDES) Interrupt Enable Register */ +#define AT91C_TDES_ISR ( ( AT91_REG * ) 0xFFFA801C ) /* (TDES) Interrupt Status Register */ +#define AT91C_TDES_IDATAxR ( ( AT91_REG * ) 0xFFFA8040 ) /* (TDES) Input Data x Register */ +#define AT91C_TDES_KEY1WxR ( ( AT91_REG * ) 0xFFFA8020 ) /* (TDES) Key 1 Word x Register */ + +/* ***************************************************************************** */ +/* PIO DEFINITIONS FOR AT91SAM7X256 */ +/* ***************************************************************************** */ +#define AT91C_PIO_PA0 ( ( unsigned int ) 1 << 0 ) /* Pin Controlled by PA0 */ +#define AT91C_PA0_RXD0 ( ( unsigned int ) AT91C_PIO_PA0 ) /* USART 0 Receive Data */ +#define AT91C_PIO_PA1 ( ( unsigned int ) 1 << 1 ) /* Pin Controlled by PA1 */ +#define AT91C_PA1_TXD0 ( ( unsigned int ) AT91C_PIO_PA1 ) /* USART 0 Transmit Data */ +#define AT91C_PIO_PA10 ( ( unsigned int ) 1 << 10 ) /* Pin Controlled by PA10 */ +#define AT91C_PA10_TWD ( ( unsigned int ) AT91C_PIO_PA10 ) /* TWI Two-wire Serial Data */ +#define AT91C_PIO_PA11 ( ( unsigned int ) 1 << 11 ) /* Pin Controlled by PA11 */ +#define AT91C_PA11_TWCK ( ( unsigned int ) AT91C_PIO_PA11 ) /* TWI Two-wire Serial Clock */ +#define AT91C_PIO_PA12 ( ( unsigned int ) 1 << 12 ) /* Pin Controlled by PA12 */ +#define AT91C_PA12_NPCS00 ( ( unsigned int ) AT91C_PIO_PA12 ) /* SPI 0 Peripheral Chip Select 0 */ +#define AT91C_PIO_PA13 ( ( unsigned int ) 1 << 13 ) /* Pin Controlled by PA13 */ +#define AT91C_PA13_NPCS01 ( ( unsigned int ) AT91C_PIO_PA13 ) /* SPI 0 Peripheral Chip Select 1 */ +#define AT91C_PA13_PCK1 ( ( unsigned int ) AT91C_PIO_PA13 ) /* PMC Programmable Clock Output 1 */ +#define AT91C_PIO_PA14 ( ( unsigned int ) 1 << 14 ) /* Pin Controlled by PA14 */ +#define AT91C_PA14_NPCS02 ( ( unsigned int ) AT91C_PIO_PA14 ) /* SPI 0 Peripheral Chip Select 2 */ +#define AT91C_PA14_IRQ1 ( ( unsigned int ) AT91C_PIO_PA14 ) /* External Interrupt 1 */ +#define AT91C_PIO_PA15 ( ( unsigned int ) 1 << 15 ) /* Pin Controlled by PA15 */ +#define AT91C_PA15_NPCS03 ( ( unsigned int ) AT91C_PIO_PA15 ) /* SPI 0 Peripheral Chip Select 3 */ +#define AT91C_PA15_TCLK2 ( ( unsigned int ) AT91C_PIO_PA15 ) /* Timer Counter 2 external clock input */ +#define AT91C_PIO_PA16 ( ( unsigned int ) 1 << 16 ) /* Pin Controlled by PA16 */ +#define AT91C_PA16_MISO0 ( ( unsigned int ) AT91C_PIO_PA16 ) /* SPI 0 Master In Slave */ +#define AT91C_PIO_PA17 ( ( unsigned int ) 1 << 17 ) /* Pin Controlled by PA17 */ +#define AT91C_PA17_MOSI0 ( ( unsigned int ) AT91C_PIO_PA17 ) /* SPI 0 Master Out Slave */ +#define AT91C_PIO_PA18 ( ( unsigned int ) 1 << 18 ) /* Pin Controlled by PA18 */ +#define AT91C_PA18_SPCK0 ( ( unsigned int ) AT91C_PIO_PA18 ) /* SPI 0 Serial Clock */ +#define AT91C_PIO_PA19 ( ( unsigned int ) 1 << 19 ) /* Pin Controlled by PA19 */ +#define AT91C_PA19_CANRX ( ( unsigned int ) AT91C_PIO_PA19 ) /* CAN Receive */ +#define AT91C_PIO_PA2 ( ( unsigned int ) 1 << 2 ) /* Pin Controlled by PA2 */ +#define AT91C_PA2_SCK0 ( ( unsigned int ) AT91C_PIO_PA2 ) /* USART 0 Serial Clock */ +#define AT91C_PA2_NPCS11 ( ( unsigned int ) AT91C_PIO_PA2 ) /* SPI 1 Peripheral Chip Select 1 */ +#define AT91C_PIO_PA20 ( ( unsigned int ) 1 << 20 ) /* Pin Controlled by PA20 */ +#define AT91C_PA20_CANTX ( ( unsigned int ) AT91C_PIO_PA20 ) /* CAN Transmit */ +#define AT91C_PIO_PA21 ( ( unsigned int ) 1 << 21 ) /* Pin Controlled by PA21 */ +#define AT91C_PA21_TF ( ( unsigned int ) AT91C_PIO_PA21 ) /* SSC Transmit Frame Sync */ +#define AT91C_PA21_NPCS10 ( ( unsigned int ) AT91C_PIO_PA21 ) /* SPI 1 Peripheral Chip Select 0 */ +#define AT91C_PIO_PA22 ( ( unsigned int ) 1 << 22 ) /* Pin Controlled by PA22 */ +#define AT91C_PA22_TK ( ( unsigned int ) AT91C_PIO_PA22 ) /* SSC Transmit Clock */ +#define AT91C_PA22_SPCK1 ( ( unsigned int ) AT91C_PIO_PA22 ) /* SPI 1 Serial Clock */ +#define AT91C_PIO_PA23 ( ( unsigned int ) 1 << 23 ) /* Pin Controlled by PA23 */ +#define AT91C_PA23_TD ( ( unsigned int ) AT91C_PIO_PA23 ) /* SSC Transmit data */ +#define AT91C_PA23_MOSI1 ( ( unsigned int ) AT91C_PIO_PA23 ) /* SPI 1 Master Out Slave */ +#define AT91C_PIO_PA24 ( ( unsigned int ) 1 << 24 ) /* Pin Controlled by PA24 */ +#define AT91C_PA24_RD ( ( unsigned int ) AT91C_PIO_PA24 ) /* SSC Receive Data */ +#define AT91C_PA24_MISO1 ( ( unsigned int ) AT91C_PIO_PA24 ) /* SPI 1 Master In Slave */ +#define AT91C_PIO_PA25 ( ( unsigned int ) 1 << 25 ) /* Pin Controlled by PA25 */ +#define AT91C_PA25_RK ( ( unsigned int ) AT91C_PIO_PA25 ) /* SSC Receive Clock */ +#define AT91C_PA25_NPCS11 ( ( unsigned int ) AT91C_PIO_PA25 ) /* SPI 1 Peripheral Chip Select 1 */ +#define AT91C_PIO_PA26 ( ( unsigned int ) 1 << 26 ) /* Pin Controlled by PA26 */ +#define AT91C_PA26_RF ( ( unsigned int ) AT91C_PIO_PA26 ) /* SSC Receive Frame Sync */ +#define AT91C_PA26_NPCS12 ( ( unsigned int ) AT91C_PIO_PA26 ) /* SPI 1 Peripheral Chip Select 2 */ +#define AT91C_PIO_PA27 ( ( unsigned int ) 1 << 27 ) /* Pin Controlled by PA27 */ +#define AT91C_PA27_DRXD ( ( unsigned int ) AT91C_PIO_PA27 ) /* DBGU Debug Receive Data */ +#define AT91C_PA27_PCK3 ( ( unsigned int ) AT91C_PIO_PA27 ) /* PMC Programmable Clock Output 3 */ +#define AT91C_PIO_PA28 ( ( unsigned int ) 1 << 28 ) /* Pin Controlled by PA28 */ +#define AT91C_PA28_DTXD ( ( unsigned int ) AT91C_PIO_PA28 ) /* DBGU Debug Transmit Data */ +#define AT91C_PIO_PA29 ( ( unsigned int ) 1 << 29 ) /* Pin Controlled by PA29 */ +#define AT91C_PA29_FIQ ( ( unsigned int ) AT91C_PIO_PA29 ) /* AIC Fast Interrupt Input */ +#define AT91C_PA29_NPCS13 ( ( unsigned int ) AT91C_PIO_PA29 ) /* SPI 1 Peripheral Chip Select 3 */ +#define AT91C_PIO_PA3 ( ( unsigned int ) 1 << 3 ) /* Pin Controlled by PA3 */ +#define AT91C_PA3_RTS0 ( ( unsigned int ) AT91C_PIO_PA3 ) /* USART 0 Ready To Send */ +#define AT91C_PA3_NPCS12 ( ( unsigned int ) AT91C_PIO_PA3 ) /* SPI 1 Peripheral Chip Select 2 */ +#define AT91C_PIO_PA30 ( ( unsigned int ) 1 << 30 ) /* Pin Controlled by PA30 */ +#define AT91C_PA30_IRQ0 ( ( unsigned int ) AT91C_PIO_PA30 ) /* External Interrupt 0 */ +#define AT91C_PA30_PCK2 ( ( unsigned int ) AT91C_PIO_PA30 ) /* PMC Programmable Clock Output 2 */ +#define AT91C_PIO_PA4 ( ( unsigned int ) 1 << 4 ) /* Pin Controlled by PA4 */ +#define AT91C_PA4_CTS0 ( ( unsigned int ) AT91C_PIO_PA4 ) /* USART 0 Clear To Send */ +#define AT91C_PA4_NPCS13 ( ( unsigned int ) AT91C_PIO_PA4 ) /* SPI 1 Peripheral Chip Select 3 */ +#define AT91C_PIO_PA5 ( ( unsigned int ) 1 << 5 ) /* Pin Controlled by PA5 */ +#define AT91C_PA5_RXD1 ( ( unsigned int ) AT91C_PIO_PA5 ) /* USART 1 Receive Data */ +#define AT91C_PIO_PA6 ( ( unsigned int ) 1 << 6 ) /* Pin Controlled by PA6 */ +#define AT91C_PA6_TXD1 ( ( unsigned int ) AT91C_PIO_PA6 ) /* USART 1 Transmit Data */ +#define AT91C_PIO_PA7 ( ( unsigned int ) 1 << 7 ) /* Pin Controlled by PA7 */ +#define AT91C_PA7_SCK1 ( ( unsigned int ) AT91C_PIO_PA7 ) /* USART 1 Serial Clock */ +#define AT91C_PA7_NPCS01 ( ( unsigned int ) AT91C_PIO_PA7 ) /* SPI 0 Peripheral Chip Select 1 */ +#define AT91C_PIO_PA8 ( ( unsigned int ) 1 << 8 ) /* Pin Controlled by PA8 */ +#define AT91C_PA8_RTS1 ( ( unsigned int ) AT91C_PIO_PA8 ) /* USART 1 Ready To Send */ +#define AT91C_PA8_NPCS02 ( ( unsigned int ) AT91C_PIO_PA8 ) /* SPI 0 Peripheral Chip Select 2 */ +#define AT91C_PIO_PA9 ( ( unsigned int ) 1 << 9 ) /* Pin Controlled by PA9 */ +#define AT91C_PA9_CTS1 ( ( unsigned int ) AT91C_PIO_PA9 ) /* USART 1 Clear To Send */ +#define AT91C_PA9_NPCS03 ( ( unsigned int ) AT91C_PIO_PA9 ) /* SPI 0 Peripheral Chip Select 3 */ +#define AT91C_PIO_PB0 ( ( unsigned int ) 1 << 0 ) /* Pin Controlled by PB0 */ +#define AT91C_PB0_ETXCK_EREFCK ( ( unsigned int ) AT91C_PIO_PB0 ) /* Ethernet MAC Transmit Clock/Reference Clock */ +#define AT91C_PB0_PCK0 ( ( unsigned int ) AT91C_PIO_PB0 ) /* PMC Programmable Clock Output 0 */ +#define AT91C_PIO_PB1 ( ( unsigned int ) 1 << 1 ) /* Pin Controlled by PB1 */ +#define AT91C_PB1_ETXEN ( ( unsigned int ) AT91C_PIO_PB1 ) /* Ethernet MAC Transmit Enable */ +#define AT91C_PIO_PB10 ( ( unsigned int ) 1 << 10 ) /* Pin Controlled by PB10 */ +#define AT91C_PB10_ETX2 ( ( unsigned int ) AT91C_PIO_PB10 ) /* Ethernet MAC Transmit Data 2 */ +#define AT91C_PB10_NPCS11 ( ( unsigned int ) AT91C_PIO_PB10 ) /* SPI 1 Peripheral Chip Select 1 */ +#define AT91C_PIO_PB11 ( ( unsigned int ) 1 << 11 ) /* Pin Controlled by PB11 */ +#define AT91C_PB11_ETX3 ( ( unsigned int ) AT91C_PIO_PB11 ) /* Ethernet MAC Transmit Data 3 */ +#define AT91C_PB11_NPCS12 ( ( unsigned int ) AT91C_PIO_PB11 ) /* SPI 1 Peripheral Chip Select 2 */ +#define AT91C_PIO_PB12 ( ( unsigned int ) 1 << 12 ) /* Pin Controlled by PB12 */ +#define AT91C_PB12_ETXER ( ( unsigned int ) AT91C_PIO_PB12 ) /* Ethernet MAC Transmit Coding Error */ +#define AT91C_PB12_TCLK0 ( ( unsigned int ) AT91C_PIO_PB12 ) /* Timer Counter 0 external clock input */ +#define AT91C_PIO_PB13 ( ( unsigned int ) 1 << 13 ) /* Pin Controlled by PB13 */ +#define AT91C_PB13_ERX2 ( ( unsigned int ) AT91C_PIO_PB13 ) /* Ethernet MAC Receive Data 2 */ +#define AT91C_PB13_NPCS01 ( ( unsigned int ) AT91C_PIO_PB13 ) /* SPI 0 Peripheral Chip Select 1 */ +#define AT91C_PIO_PB14 ( ( unsigned int ) 1 << 14 ) /* Pin Controlled by PB14 */ +#define AT91C_PB14_ERX3 ( ( unsigned int ) AT91C_PIO_PB14 ) /* Ethernet MAC Receive Data 3 */ +#define AT91C_PB14_NPCS02 ( ( unsigned int ) AT91C_PIO_PB14 ) /* SPI 0 Peripheral Chip Select 2 */ +#define AT91C_PIO_PB15 ( ( unsigned int ) 1 << 15 ) /* Pin Controlled by PB15 */ +#define AT91C_PB15_ERXDV ( ( unsigned int ) AT91C_PIO_PB15 ) /* Ethernet MAC Receive Data Valid */ +#define AT91C_PIO_PB16 ( ( unsigned int ) 1 << 16 ) /* Pin Controlled by PB16 */ +#define AT91C_PB16_ECOL ( ( unsigned int ) AT91C_PIO_PB16 ) /* Ethernet MAC Collision Detected */ +#define AT91C_PB16_NPCS13 ( ( unsigned int ) AT91C_PIO_PB16 ) /* SPI 1 Peripheral Chip Select 3 */ +#define AT91C_PIO_PB17 ( ( unsigned int ) 1 << 17 ) /* Pin Controlled by PB17 */ +#define AT91C_PB17_ERXCK ( ( unsigned int ) AT91C_PIO_PB17 ) /* Ethernet MAC Receive Clock */ +#define AT91C_PB17_NPCS03 ( ( unsigned int ) AT91C_PIO_PB17 ) /* SPI 0 Peripheral Chip Select 3 */ +#define AT91C_PIO_PB18 ( ( unsigned int ) 1 << 18 ) /* Pin Controlled by PB18 */ +#define AT91C_PB18_EF100 ( ( unsigned int ) AT91C_PIO_PB18 ) /* Ethernet MAC Force 100 Mbits/sec */ +#define AT91C_PB18_ADTRG ( ( unsigned int ) AT91C_PIO_PB18 ) /* ADC External Trigger */ +#define AT91C_PIO_PB19 ( ( unsigned int ) 1 << 19 ) /* Pin Controlled by PB19 */ +#define AT91C_PB19_PWM0 ( ( unsigned int ) AT91C_PIO_PB19 ) /* PWM Channel 0 */ +#define AT91C_PB19_TCLK1 ( ( unsigned int ) AT91C_PIO_PB19 ) /* Timer Counter 1 external clock input */ +#define AT91C_PIO_PB2 ( ( unsigned int ) 1 << 2 ) /* Pin Controlled by PB2 */ +#define AT91C_PB2_ETX0 ( ( unsigned int ) AT91C_PIO_PB2 ) /* Ethernet MAC Transmit Data 0 */ +#define AT91C_PIO_PB20 ( ( unsigned int ) 1 << 20 ) /* Pin Controlled by PB20 */ +#define AT91C_PB20_PWM1 ( ( unsigned int ) AT91C_PIO_PB20 ) /* PWM Channel 1 */ +#define AT91C_PB20_PCK0 ( ( unsigned int ) AT91C_PIO_PB20 ) /* PMC Programmable Clock Output 0 */ +#define AT91C_PIO_PB21 ( ( unsigned int ) 1 << 21 ) /* Pin Controlled by PB21 */ +#define AT91C_PB21_PWM2 ( ( unsigned int ) AT91C_PIO_PB21 ) /* PWM Channel 2 */ +#define AT91C_PB21_PCK1 ( ( unsigned int ) AT91C_PIO_PB21 ) /* PMC Programmable Clock Output 1 */ +#define AT91C_PIO_PB22 ( ( unsigned int ) 1 << 22 ) /* Pin Controlled by PB22 */ +#define AT91C_PB22_PWM3 ( ( unsigned int ) AT91C_PIO_PB22 ) /* PWM Channel 3 */ +#define AT91C_PB22_PCK2 ( ( unsigned int ) AT91C_PIO_PB22 ) /* PMC Programmable Clock Output 2 */ +#define AT91C_PIO_PB23 ( ( unsigned int ) 1 << 23 ) /* Pin Controlled by PB23 */ +#define AT91C_PB23_TIOA0 ( ( unsigned int ) AT91C_PIO_PB23 ) /* Timer Counter 0 Multipurpose Timer I/O Pin A */ +#define AT91C_PB23_DCD1 ( ( unsigned int ) AT91C_PIO_PB23 ) /* USART 1 Data Carrier Detect */ +#define AT91C_PIO_PB24 ( ( unsigned int ) 1 << 24 ) /* Pin Controlled by PB24 */ +#define AT91C_PB24_TIOB0 ( ( unsigned int ) AT91C_PIO_PB24 ) /* Timer Counter 0 Multipurpose Timer I/O Pin B */ +#define AT91C_PB24_DSR1 ( ( unsigned int ) AT91C_PIO_PB24 ) /* USART 1 Data Set ready */ +#define AT91C_PIO_PB25 ( ( unsigned int ) 1 << 25 ) /* Pin Controlled by PB25 */ +#define AT91C_PB25_TIOA1 ( ( unsigned int ) AT91C_PIO_PB25 ) /* Timer Counter 1 Multipurpose Timer I/O Pin A */ +#define AT91C_PB25_DTR1 ( ( unsigned int ) AT91C_PIO_PB25 ) /* USART 1 Data Terminal ready */ +#define AT91C_PIO_PB26 ( ( unsigned int ) 1 << 26 ) /* Pin Controlled by PB26 */ +#define AT91C_PB26_TIOB1 ( ( unsigned int ) AT91C_PIO_PB26 ) /* Timer Counter 1 Multipurpose Timer I/O Pin B */ +#define AT91C_PB26_RI1 ( ( unsigned int ) AT91C_PIO_PB26 ) /* USART 1 Ring Indicator */ +#define AT91C_PIO_PB27 ( ( unsigned int ) 1 << 27 ) /* Pin Controlled by PB27 */ +#define AT91C_PB27_TIOA2 ( ( unsigned int ) AT91C_PIO_PB27 ) /* Timer Counter 2 Multipurpose Timer I/O Pin A */ +#define AT91C_PB27_PWM0 ( ( unsigned int ) AT91C_PIO_PB27 ) /* PWM Channel 0 */ +#define AT91C_PIO_PB28 ( ( unsigned int ) 1 << 28 ) /* Pin Controlled by PB28 */ +#define AT91C_PB28_TIOB2 ( ( unsigned int ) AT91C_PIO_PB28 ) /* Timer Counter 2 Multipurpose Timer I/O Pin B */ +#define AT91C_PB28_PWM1 ( ( unsigned int ) AT91C_PIO_PB28 ) /* PWM Channel 1 */ +#define AT91C_PIO_PB29 ( ( unsigned int ) 1 << 29 ) /* Pin Controlled by PB29 */ +#define AT91C_PB29_PCK1 ( ( unsigned int ) AT91C_PIO_PB29 ) /* PMC Programmable Clock Output 1 */ +#define AT91C_PB29_PWM2 ( ( unsigned int ) AT91C_PIO_PB29 ) /* PWM Channel 2 */ +#define AT91C_PIO_PB3 ( ( unsigned int ) 1 << 3 ) /* Pin Controlled by PB3 */ +#define AT91C_PB3_ETX1 ( ( unsigned int ) AT91C_PIO_PB3 ) /* Ethernet MAC Transmit Data 1 */ +#define AT91C_PIO_PB30 ( ( unsigned int ) 1 << 30 ) /* Pin Controlled by PB30 */ +#define AT91C_PB30_PCK2 ( ( unsigned int ) AT91C_PIO_PB30 ) /* PMC Programmable Clock Output 2 */ +#define AT91C_PB30_PWM3 ( ( unsigned int ) AT91C_PIO_PB30 ) /* PWM Channel 3 */ +#define AT91C_PIO_PB4 ( ( unsigned int ) 1 << 4 ) /* Pin Controlled by PB4 */ +#define AT91C_PB4_ECRS_ECRSDV ( ( unsigned int ) AT91C_PIO_PB4 ) /* Ethernet MAC Carrier Sense/Carrier Sense and Data Valid */ +#define AT91C_PIO_PB5 ( ( unsigned int ) 1 << 5 ) /* Pin Controlled by PB5 */ +#define AT91C_PB5_ERX0 ( ( unsigned int ) AT91C_PIO_PB5 ) /* Ethernet MAC Receive Data 0 */ +#define AT91C_PIO_PB6 ( ( unsigned int ) 1 << 6 ) /* Pin Controlled by PB6 */ +#define AT91C_PB6_ERX1 ( ( unsigned int ) AT91C_PIO_PB6 ) /* Ethernet MAC Receive Data 1 */ +#define AT91C_PIO_PB7 ( ( unsigned int ) 1 << 7 ) /* Pin Controlled by PB7 */ +#define AT91C_PB7_ERXER ( ( unsigned int ) AT91C_PIO_PB7 ) /* Ethernet MAC Receive Error */ +#define AT91C_PIO_PB8 ( ( unsigned int ) 1 << 8 ) /* Pin Controlled by PB8 */ +#define AT91C_PB8_EMDC ( ( unsigned int ) AT91C_PIO_PB8 ) /* Ethernet MAC Management Data Clock */ +#define AT91C_PIO_PB9 ( ( unsigned int ) 1 << 9 ) /* Pin Controlled by PB9 */ +#define AT91C_PB9_EMDIO ( ( unsigned int ) AT91C_PIO_PB9 ) /* Ethernet MAC Management Data Input/Output */ + +/* ***************************************************************************** */ +/* PERIPHERAL ID DEFINITIONS FOR AT91SAM7X256 */ +/* ***************************************************************************** */ +#define AT91C_ID_FIQ ( ( unsigned int ) 0 ) /* Advanced Interrupt Controller (FIQ) */ +#define AT91C_ID_SYS ( ( unsigned int ) 1 ) /* System Peripheral */ +#define AT91C_ID_PIOA ( ( unsigned int ) 2 ) /* Parallel IO Controller A */ +#define AT91C_ID_PIOB ( ( unsigned int ) 3 ) /* Parallel IO Controller B */ +#define AT91C_ID_SPI0 ( ( unsigned int ) 4 ) /* Serial Peripheral Interface 0 */ +#define AT91C_ID_SPI1 ( ( unsigned int ) 5 ) /* Serial Peripheral Interface 1 */ +#define AT91C_ID_US0 ( ( unsigned int ) 6 ) /* USART 0 */ +#define AT91C_ID_US1 ( ( unsigned int ) 7 ) /* USART 1 */ +#define AT91C_ID_SSC ( ( unsigned int ) 8 ) /* Serial Synchronous Controller */ +#define AT91C_ID_TWI ( ( unsigned int ) 9 ) /* Two-Wire Interface */ +#define AT91C_ID_PWMC ( ( unsigned int ) 10 ) /* PWM Controller */ +#define AT91C_ID_UDP ( ( unsigned int ) 11 ) /* USB Device Port */ +#define AT91C_ID_TC0 ( ( unsigned int ) 12 ) /* Timer Counter 0 */ +#define AT91C_ID_TC1 ( ( unsigned int ) 13 ) /* Timer Counter 1 */ +#define AT91C_ID_TC2 ( ( unsigned int ) 14 ) /* Timer Counter 2 */ +#define AT91C_ID_CAN ( ( unsigned int ) 15 ) /* Control Area Network Controller */ +#define AT91C_ID_EMAC ( ( unsigned int ) 16 ) /* Ethernet MAC */ +#define AT91C_ID_ADC ( ( unsigned int ) 17 ) /* Analog-to-Digital Converter */ +#define AT91C_ID_AES ( ( unsigned int ) 18 ) /* Advanced Encryption Standard 128-bit */ +#define AT91C_ID_TDES ( ( unsigned int ) 19 ) /* Triple Data Encryption Standard */ +#define AT91C_ID_20_Reserved ( ( unsigned int ) 20 ) /* Reserved */ +#define AT91C_ID_21_Reserved ( ( unsigned int ) 21 ) /* Reserved */ +#define AT91C_ID_22_Reserved ( ( unsigned int ) 22 ) /* Reserved */ +#define AT91C_ID_23_Reserved ( ( unsigned int ) 23 ) /* Reserved */ +#define AT91C_ID_24_Reserved ( ( unsigned int ) 24 ) /* Reserved */ +#define AT91C_ID_25_Reserved ( ( unsigned int ) 25 ) /* Reserved */ +#define AT91C_ID_26_Reserved ( ( unsigned int ) 26 ) /* Reserved */ +#define AT91C_ID_27_Reserved ( ( unsigned int ) 27 ) /* Reserved */ +#define AT91C_ID_28_Reserved ( ( unsigned int ) 28 ) /* Reserved */ +#define AT91C_ID_29_Reserved ( ( unsigned int ) 29 ) /* Reserved */ +#define AT91C_ID_IRQ0 ( ( unsigned int ) 30 ) /* Advanced Interrupt Controller (IRQ0) */ +#define AT91C_ID_IRQ1 ( ( unsigned int ) 31 ) /* Advanced Interrupt Controller (IRQ1) */ + +/* ***************************************************************************** */ +/* BASE ADDRESS DEFINITIONS FOR AT91SAM7X256 */ +/* ***************************************************************************** */ +#define AT91C_BASE_SYS ( ( AT91PS_SYS ) 0xFFFFF000 ) /* (SYS) Base Address */ +#define AT91C_BASE_AIC ( ( AT91PS_AIC ) 0xFFFFF000 ) /* (AIC) Base Address */ +#define AT91C_BASE_PDC_DBGU ( ( AT91PS_PDC ) 0xFFFFF300 ) /* (PDC_DBGU) Base Address */ +#define AT91C_BASE_DBGU ( ( AT91PS_DBGU ) 0xFFFFF200 ) /* (DBGU) Base Address */ +#define AT91C_BASE_PIOA ( ( AT91PS_PIO ) 0xFFFFF400 ) /* (PIOA) Base Address */ +#define AT91C_BASE_PIOB ( ( AT91PS_PIO ) 0xFFFFF600 ) /* (PIOB) Base Address */ +#define AT91C_BASE_CKGR ( ( AT91PS_CKGR ) 0xFFFFFC20 ) /* (CKGR) Base Address */ +#define AT91C_BASE_PMC ( ( AT91PS_PMC ) 0xFFFFFC00 ) /* (PMC) Base Address */ +#define AT91C_BASE_RSTC ( ( AT91PS_RSTC ) 0xFFFFFD00 ) /* (RSTC) Base Address */ +#define AT91C_BASE_RTTC ( ( AT91PS_RTTC ) 0xFFFFFD20 ) /* (RTTC) Base Address */ +#define AT91C_BASE_PITC ( ( AT91PS_PITC ) 0xFFFFFD30 ) /* (PITC) Base Address */ +#define AT91C_BASE_WDTC ( ( AT91PS_WDTC ) 0xFFFFFD40 ) /* (WDTC) Base Address */ +#define AT91C_BASE_VREG ( ( AT91PS_VREG ) 0xFFFFFD60 ) /* (VREG) Base Address */ +#define AT91C_BASE_MC ( ( AT91PS_MC ) 0xFFFFFF00 ) /* (MC) Base Address */ +#define AT91C_BASE_PDC_SPI1 ( ( AT91PS_PDC ) 0xFFFE4100 ) /* (PDC_SPI1) Base Address */ +#define AT91C_BASE_SPI1 ( ( AT91PS_SPI ) 0xFFFE4000 ) /* (SPI1) Base Address */ +#define AT91C_BASE_PDC_SPI0 ( ( AT91PS_PDC ) 0xFFFE0100 ) /* (PDC_SPI0) Base Address */ +#define AT91C_BASE_SPI0 ( ( AT91PS_SPI ) 0xFFFE0000 ) /* (SPI0) Base Address */ +#define AT91C_BASE_PDC_US1 ( ( AT91PS_PDC ) 0xFFFC4100 ) /* (PDC_US1) Base Address */ +#define AT91C_BASE_US1 ( ( AT91PS_USART ) 0xFFFC4000 ) /* (US1) Base Address */ +#define AT91C_BASE_PDC_US0 ( ( AT91PS_PDC ) 0xFFFC0100 ) /* (PDC_US0) Base Address */ +#define AT91C_BASE_US0 ( ( AT91PS_USART ) 0xFFFC0000 ) /* (US0) Base Address */ +#define AT91C_BASE_PDC_SSC ( ( AT91PS_PDC ) 0xFFFD4100 ) /* (PDC_SSC) Base Address */ +#define AT91C_BASE_SSC ( ( AT91PS_SSC ) 0xFFFD4000 ) /* (SSC) Base Address */ +#define AT91C_BASE_TWI ( ( AT91PS_TWI ) 0xFFFB8000 ) /* (TWI) Base Address */ +#define AT91C_BASE_PWMC_CH3 ( ( AT91PS_PWMC_CH ) 0xFFFCC260 ) /* (PWMC_CH3) Base Address */ +#define AT91C_BASE_PWMC_CH2 ( ( AT91PS_PWMC_CH ) 0xFFFCC240 ) /* (PWMC_CH2) Base Address */ +#define AT91C_BASE_PWMC_CH1 ( ( AT91PS_PWMC_CH ) 0xFFFCC220 ) /* (PWMC_CH1) Base Address */ +#define AT91C_BASE_PWMC_CH0 ( ( AT91PS_PWMC_CH ) 0xFFFCC200 ) /* (PWMC_CH0) Base Address */ +#define AT91C_BASE_PWMC ( ( AT91PS_PWMC ) 0xFFFCC000 ) /* (PWMC) Base Address */ +#define AT91C_BASE_UDP ( ( AT91PS_UDP ) 0xFFFB0000 ) /* (UDP) Base Address */ +#define AT91C_BASE_TC0 ( ( AT91PS_TC ) 0xFFFA0000 ) /* (TC0) Base Address */ +#define AT91C_BASE_TC1 ( ( AT91PS_TC ) 0xFFFA0040 ) /* (TC1) Base Address */ +#define AT91C_BASE_TC2 ( ( AT91PS_TC ) 0xFFFA0080 ) /* (TC2) Base Address */ +#define AT91C_BASE_TCB ( ( AT91PS_TCB ) 0xFFFA0000 ) /* (TCB) Base Address */ +#define AT91C_BASE_CAN_MB0 ( ( AT91PS_CAN_MB ) 0xFFFD0200 ) /* (CAN_MB0) Base Address */ +#define AT91C_BASE_CAN_MB1 ( ( AT91PS_CAN_MB ) 0xFFFD0220 ) /* (CAN_MB1) Base Address */ +#define AT91C_BASE_CAN_MB2 ( ( AT91PS_CAN_MB ) 0xFFFD0240 ) /* (CAN_MB2) Base Address */ +#define AT91C_BASE_CAN_MB3 ( ( AT91PS_CAN_MB ) 0xFFFD0260 ) /* (CAN_MB3) Base Address */ +#define AT91C_BASE_CAN_MB4 ( ( AT91PS_CAN_MB ) 0xFFFD0280 ) /* (CAN_MB4) Base Address */ +#define AT91C_BASE_CAN_MB5 ( ( AT91PS_CAN_MB ) 0xFFFD02A0 ) /* (CAN_MB5) Base Address */ +#define AT91C_BASE_CAN_MB6 ( ( AT91PS_CAN_MB ) 0xFFFD02C0 ) /* (CAN_MB6) Base Address */ +#define AT91C_BASE_CAN_MB7 ( ( AT91PS_CAN_MB ) 0xFFFD02E0 ) /* (CAN_MB7) Base Address */ +#define AT91C_BASE_CAN ( ( AT91PS_CAN ) 0xFFFD0000 ) /* (CAN) Base Address */ +#define AT91C_BASE_EMAC ( ( AT91PS_EMAC ) 0xFFFDC000 ) /* (EMAC) Base Address */ +#define AT91C_BASE_PDC_ADC ( ( AT91PS_PDC ) 0xFFFD8100 ) /* (PDC_ADC) Base Address */ +#define AT91C_BASE_ADC ( ( AT91PS_ADC ) 0xFFFD8000 ) /* (ADC) Base Address */ +#define AT91C_BASE_PDC_AES ( ( AT91PS_PDC ) 0xFFFA4100 ) /* (PDC_AES) Base Address */ +#define AT91C_BASE_AES ( ( AT91PS_AES ) 0xFFFA4000 ) /* (AES) Base Address */ +#define AT91C_BASE_PDC_TDES ( ( AT91PS_PDC ) 0xFFFA8100 ) /* (PDC_TDES) Base Address */ +#define AT91C_BASE_TDES ( ( AT91PS_TDES ) 0xFFFA8000 ) /* (TDES) Base Address */ + +/* ***************************************************************************** */ +/* MEMORY MAPPING DEFINITIONS FOR AT91SAM7X256 */ +/* ***************************************************************************** */ +#define AT91C_ISRAM ( ( char * ) 0x00200000 ) /* Internal SRAM base address */ +#define AT91C_ISRAM_SIZE ( ( unsigned int ) 0x00010000 ) /* Internal SRAM size in byte (64 Kbyte) */ +#define AT91C_IFLASH ( ( char * ) 0x00100000 ) /* Internal ROM base address */ +#define AT91C_IFLASH_SIZE ( ( unsigned int ) 0x00040000 ) /* Internal ROM size in byte (256 Kbyte) */ + +#endif /* ifndef AT91SAM7X256_H */ diff --git a/thirdparty/freeRTOS/portable/IAR/AtmelSAM7S64/AT91SAM7X256_inc.h b/thirdparty/freeRTOS/portable/IAR/AtmelSAM7S64/AT91SAM7X256_inc.h new file mode 100644 index 0000000000..5c0be5efc4 --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/AtmelSAM7S64/AT91SAM7X256_inc.h @@ -0,0 +1,2444 @@ +/* ---------------------------------------------------------------------------- */ +/* ATMEL Microcontroller Software Support - ROUSSET - */ +/* ---------------------------------------------------------------------------- */ +/* DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR */ +/* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF */ +/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE */ +/* DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT, */ +/* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT */ +/* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, */ +/* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF */ +/* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING */ +/* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, */ +/* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ +/* ---------------------------------------------------------------------------- */ +/* File Name : AT91SAM7X256.h */ +/* Object : AT91SAM7X256 definitions */ +/* Generated : AT91 SW Application Group 05/20/2005 (16:22:29) */ +/* */ +/* CVS Reference : /AT91SAM7X256.pl/1.11/Tue May 10 12:15:32 2005// */ +/* CVS Reference : /SYS_SAM7X.pl/1.3/Tue Feb 1 17:01:43 2005// */ +/* CVS Reference : /MC_SAM7X.pl/1.2/Fri May 20 14:13:04 2005// */ +/* CVS Reference : /PMC_SAM7X.pl/1.4/Tue Feb 8 13:58:10 2005// */ +/* CVS Reference : /RSTC_SAM7X.pl/1.1/Tue Feb 1 16:16:26 2005// */ +/* CVS Reference : /UDP_SAM7X.pl/1.1/Tue May 10 11:35:35 2005// */ +/* CVS Reference : /PWM_SAM7X.pl/1.1/Tue May 10 11:53:07 2005// */ +/* CVS Reference : /AIC_6075B.pl/1.3/Fri May 20 14:01:30 2005// */ +/* CVS Reference : /PIO_6057A.pl/1.2/Thu Feb 3 10:18:28 2005// */ +/* CVS Reference : /RTTC_6081A.pl/1.2/Tue Nov 9 14:43:58 2004// */ +/* CVS Reference : /PITC_6079A.pl/1.2/Tue Nov 9 14:43:56 2004// */ +/* CVS Reference : /WDTC_6080A.pl/1.3/Tue Nov 9 14:44:00 2004// */ +/* CVS Reference : /VREG_6085B.pl/1.1/Tue Feb 1 16:05:48 2005// */ +/* CVS Reference : /PDC_6074C.pl/1.2/Thu Feb 3 08:48:54 2005// */ +/* CVS Reference : /DBGU_6059D.pl/1.1/Mon Jan 31 13:15:32 2005// */ +/* CVS Reference : /SPI_6088D.pl/1.3/Fri May 20 14:08:59 2005// */ +/* CVS Reference : /US_6089C.pl/1.1/Mon Jul 12 18:23:26 2004// */ +/* CVS Reference : /SSC_6078A.pl/1.1/Tue Jul 13 07:45:40 2004// */ +/* CVS Reference : /TWI_6061A.pl/1.1/Tue Jul 13 07:38:06 2004// */ +/* CVS Reference : /TC_6082A.pl/1.7/Fri Mar 11 12:52:17 2005// */ +/* CVS Reference : /CAN_6019B.pl/1.1/Tue Mar 8 12:42:22 2005// */ +/* CVS Reference : /EMACB_6119A.pl/1.5/Thu Feb 3 15:52:04 2005// */ +/* CVS Reference : /ADC_6051C.pl/1.1/Fri Oct 17 09:12:38 2003// */ +/* CVS Reference : /AES_6149A.pl/1.10/Mon Feb 7 09:44:25 2005// */ +/* CVS Reference : /DES3_6150A.pl/1.1/Mon Jan 17 08:34:31 2005// */ +/* ---------------------------------------------------------------------------- */ + +/* Hardware register definition */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR System Peripherals */ +/* ***************************************************************************** */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Advanced Interrupt Controller */ +/* ***************************************************************************** */ +/* *** Register offset in AT91S_AIC structure *** */ +#define AIC_SMR ( 0 ) /* Source Mode Register */ +#define AIC_SVR ( 128 ) /* Source Vector Register */ +#define AIC_IVR ( 256 ) /* IRQ Vector Register */ +#define AIC_FVR ( 260 ) /* FIQ Vector Register */ +#define AIC_ISR ( 264 ) /* Interrupt Status Register */ +#define AIC_IPR ( 268 ) /* Interrupt Pending Register */ +#define AIC_IMR ( 272 ) /* Interrupt Mask Register */ +#define AIC_CISR ( 276 ) /* Core Interrupt Status Register */ +#define AIC_IECR ( 288 ) /* Interrupt Enable Command Register */ +#define AIC_IDCR ( 292 ) /* Interrupt Disable Command Register */ +#define AIC_ICCR ( 296 ) /* Interrupt Clear Command Register */ +#define AIC_ISCR ( 300 ) /* Interrupt Set Command Register */ +#define AIC_EOICR ( 304 ) /* End of Interrupt Command Register */ +#define AIC_SPU ( 308 ) /* Spurious Vector Register */ +#define AIC_DCR ( 312 ) /* Debug Control Register (Protect) */ +#define AIC_FFER ( 320 ) /* Fast Forcing Enable Register */ +#define AIC_FFDR ( 324 ) /* Fast Forcing Disable Register */ +#define AIC_FFSR ( 328 ) /* Fast Forcing Status Register */ +/* -------- AIC_SMR : (AIC Offset: 0x0) Control Register -------- */ +#define AT91C_AIC_PRIOR ( 0x7 << 0 ) /* (AIC) Priority Level */ +#define AT91C_AIC_PRIOR_LOWEST ( 0x0 ) /* (AIC) Lowest priority level */ +#define AT91C_AIC_PRIOR_HIGHEST ( 0x7 ) /* (AIC) Highest priority level */ +#define AT91C_AIC_SRCTYPE ( 0x3 << 5 ) /* (AIC) Interrupt Source Type */ +#define AT91C_AIC_SRCTYPE_INT_HIGH_LEVEL ( 0x0 << 5 ) /* (AIC) Internal Sources Code Label High-level Sensitive */ +#define AT91C_AIC_SRCTYPE_EXT_LOW_LEVEL ( 0x0 << 5 ) /* (AIC) External Sources Code Label Low-level Sensitive */ +#define AT91C_AIC_SRCTYPE_INT_POSITIVE_EDGE ( 0x1 << 5 ) /* (AIC) Internal Sources Code Label Positive Edge triggered */ +#define AT91C_AIC_SRCTYPE_EXT_NEGATIVE_EDGE ( 0x1 << 5 ) /* (AIC) External Sources Code Label Negative Edge triggered */ +#define AT91C_AIC_SRCTYPE_HIGH_LEVEL ( 0x2 << 5 ) /* (AIC) Internal Or External Sources Code Label High-level Sensitive */ +#define AT91C_AIC_SRCTYPE_POSITIVE_EDGE ( 0x3 << 5 ) /* (AIC) Internal Or External Sources Code Label Positive Edge triggered */ +/* -------- AIC_CISR : (AIC Offset: 0x114) AIC Core Interrupt Status Register -------- */ +#define AT91C_AIC_NFIQ ( 0x1 << 0 ) /* (AIC) NFIQ Status */ +#define AT91C_AIC_NIRQ ( 0x1 << 1 ) /* (AIC) NIRQ Status */ +/* -------- AIC_DCR : (AIC Offset: 0x138) AIC Debug Control Register (Protect) -------- */ +#define AT91C_AIC_DCR_PROT ( 0x1 << 0 ) /* (AIC) Protection Mode */ +#define AT91C_AIC_DCR_GMSK ( 0x1 << 1 ) /* (AIC) General Mask */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Peripheral DMA Controller */ +/* ***************************************************************************** */ +/* *** Register offset in AT91S_PDC structure *** */ +#define PDC_RPR ( 0 ) /* Receive Pointer Register */ +#define PDC_RCR ( 4 ) /* Receive Counter Register */ +#define PDC_TPR ( 8 ) /* Transmit Pointer Register */ +#define PDC_TCR ( 12 ) /* Transmit Counter Register */ +#define PDC_RNPR ( 16 ) /* Receive Next Pointer Register */ +#define PDC_RNCR ( 20 ) /* Receive Next Counter Register */ +#define PDC_TNPR ( 24 ) /* Transmit Next Pointer Register */ +#define PDC_TNCR ( 28 ) /* Transmit Next Counter Register */ +#define PDC_PTCR ( 32 ) /* PDC Transfer Control Register */ +#define PDC_PTSR ( 36 ) /* PDC Transfer Status Register */ +/* -------- PDC_PTCR : (PDC Offset: 0x20) PDC Transfer Control Register -------- */ +#define AT91C_PDC_RXTEN ( 0x1 << 0 ) /* (PDC) Receiver Transfer Enable */ +#define AT91C_PDC_RXTDIS ( 0x1 << 1 ) /* (PDC) Receiver Transfer Disable */ +#define AT91C_PDC_TXTEN ( 0x1 << 8 ) /* (PDC) Transmitter Transfer Enable */ +#define AT91C_PDC_TXTDIS ( 0x1 << 9 ) /* (PDC) Transmitter Transfer Disable */ +/* -------- PDC_PTSR : (PDC Offset: 0x24) PDC Transfer Status Register -------- */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Debug Unit */ +/* ***************************************************************************** */ +/* *** Register offset in AT91S_DBGU structure *** */ +#define DBGU_CR ( 0 ) /* Control Register */ +#define DBGU_MR ( 4 ) /* Mode Register */ +#define DBGU_IER ( 8 ) /* Interrupt Enable Register */ +#define DBGU_IDR ( 12 ) /* Interrupt Disable Register */ +#define DBGU_IMR ( 16 ) /* Interrupt Mask Register */ +#define DBGU_CSR ( 20 ) /* Channel Status Register */ +#define DBGU_RHR ( 24 ) /* Receiver Holding Register */ +#define DBGU_THR ( 28 ) /* Transmitter Holding Register */ +#define DBGU_BRGR ( 32 ) /* Baud Rate Generator Register */ +#define DBGU_CIDR ( 64 ) /* Chip ID Register */ +#define DBGU_EXID ( 68 ) /* Chip ID Extension Register */ +#define DBGU_FNTR ( 72 ) /* Force NTRST Register */ +#define DBGU_RPR ( 256 ) /* Receive Pointer Register */ +#define DBGU_RCR ( 260 ) /* Receive Counter Register */ +#define DBGU_TPR ( 264 ) /* Transmit Pointer Register */ +#define DBGU_TCR ( 268 ) /* Transmit Counter Register */ +#define DBGU_RNPR ( 272 ) /* Receive Next Pointer Register */ +#define DBGU_RNCR ( 276 ) /* Receive Next Counter Register */ +#define DBGU_TNPR ( 280 ) /* Transmit Next Pointer Register */ +#define DBGU_TNCR ( 284 ) /* Transmit Next Counter Register */ +#define DBGU_PTCR ( 288 ) /* PDC Transfer Control Register */ +#define DBGU_PTSR ( 292 ) /* PDC Transfer Status Register */ +/* -------- DBGU_CR : (DBGU Offset: 0x0) Debug Unit Control Register -------- */ +#define AT91C_US_RSTRX ( 0x1 << 2 ) /* (DBGU) Reset Receiver */ +#define AT91C_US_RSTTX ( 0x1 << 3 ) /* (DBGU) Reset Transmitter */ +#define AT91C_US_RXEN ( 0x1 << 4 ) /* (DBGU) Receiver Enable */ +#define AT91C_US_RXDIS ( 0x1 << 5 ) /* (DBGU) Receiver Disable */ +#define AT91C_US_TXEN ( 0x1 << 6 ) /* (DBGU) Transmitter Enable */ +#define AT91C_US_TXDIS ( 0x1 << 7 ) /* (DBGU) Transmitter Disable */ +#define AT91C_US_RSTSTA ( 0x1 << 8 ) /* (DBGU) Reset Status Bits */ +/* -------- DBGU_MR : (DBGU Offset: 0x4) Debug Unit Mode Register -------- */ +#define AT91C_US_PAR ( 0x7 << 9 ) /* (DBGU) Parity type */ +#define AT91C_US_PAR_EVEN ( 0x0 << 9 ) /* (DBGU) Even Parity */ +#define AT91C_US_PAR_ODD ( 0x1 << 9 ) /* (DBGU) Odd Parity */ +#define AT91C_US_PAR_SPACE ( 0x2 << 9 ) /* (DBGU) Parity forced to 0 (Space) */ +#define AT91C_US_PAR_MARK ( 0x3 << 9 ) /* (DBGU) Parity forced to 1 (Mark) */ +#define AT91C_US_PAR_NONE ( 0x4 << 9 ) /* (DBGU) No Parity */ +#define AT91C_US_PAR_MULTI_DROP ( 0x6 << 9 ) /* (DBGU) Multi-drop mode */ +#define AT91C_US_CHMODE ( 0x3 << 14 ) /* (DBGU) Channel Mode */ +#define AT91C_US_CHMODE_NORMAL ( 0x0 << 14 ) /* (DBGU) Normal Mode: The USART channel operates as an RX/TX USART. */ +#define AT91C_US_CHMODE_AUTO ( 0x1 << 14 ) /* (DBGU) Automatic Echo: Receiver Data Input is connected to the TXD pin. */ +#define AT91C_US_CHMODE_LOCAL ( 0x2 << 14 ) /* (DBGU) Local Loopback: Transmitter Output Signal is connected to Receiver Input Signal. */ +#define AT91C_US_CHMODE_REMOTE ( 0x3 << 14 ) /* (DBGU) Remote Loopback: RXD pin is internally connected to TXD pin. */ +/* -------- DBGU_IER : (DBGU Offset: 0x8) Debug Unit Interrupt Enable Register -------- */ +#define AT91C_US_RXRDY ( 0x1 << 0 ) /* (DBGU) RXRDY Interrupt */ +#define AT91C_US_TXRDY ( 0x1 << 1 ) /* (DBGU) TXRDY Interrupt */ +#define AT91C_US_ENDRX ( 0x1 << 3 ) /* (DBGU) End of Receive Transfer Interrupt */ +#define AT91C_US_ENDTX ( 0x1 << 4 ) /* (DBGU) End of Transmit Interrupt */ +#define AT91C_US_OVRE ( 0x1 << 5 ) /* (DBGU) Overrun Interrupt */ +#define AT91C_US_FRAME ( 0x1 << 6 ) /* (DBGU) Framing Error Interrupt */ +#define AT91C_US_PARE ( 0x1 << 7 ) /* (DBGU) Parity Error Interrupt */ +#define AT91C_US_TXEMPTY ( 0x1 << 9 ) /* (DBGU) TXEMPTY Interrupt */ +#define AT91C_US_TXBUFE ( 0x1 << 11 ) /* (DBGU) TXBUFE Interrupt */ +#define AT91C_US_RXBUFF ( 0x1 << 12 ) /* (DBGU) RXBUFF Interrupt */ +#define AT91C_US_COMM_TX ( 0x1 << 30 ) /* (DBGU) COMM_TX Interrupt */ +#define AT91C_US_COMM_RX ( 0x1 << 31 ) /* (DBGU) COMM_RX Interrupt */ +/* -------- DBGU_IDR : (DBGU Offset: 0xc) Debug Unit Interrupt Disable Register -------- */ +/* -------- DBGU_IMR : (DBGU Offset: 0x10) Debug Unit Interrupt Mask Register -------- */ +/* -------- DBGU_CSR : (DBGU Offset: 0x14) Debug Unit Channel Status Register -------- */ +/* -------- DBGU_FNTR : (DBGU Offset: 0x48) Debug Unit FORCE_NTRST Register -------- */ +#define AT91C_US_FORCE_NTRST ( 0x1 << 0 ) /* (DBGU) Force NTRST in JTAG */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Parallel Input Output Controller */ +/* ***************************************************************************** */ +/* *** Register offset in AT91S_PIO structure *** */ +#define PIO_PER ( 0 ) /* PIO Enable Register */ +#define PIO_PDR ( 4 ) /* PIO Disable Register */ +#define PIO_PSR ( 8 ) /* PIO Status Register */ +#define PIO_OER ( 16 ) /* Output Enable Register */ +#define PIO_ODR ( 20 ) /* Output Disable Registerr */ +#define PIO_OSR ( 24 ) /* Output Status Register */ +#define PIO_IFER ( 32 ) /* Input Filter Enable Register */ +#define PIO_IFDR ( 36 ) /* Input Filter Disable Register */ +#define PIO_IFSR ( 40 ) /* Input Filter Status Register */ +#define PIO_SODR ( 48 ) /* Set Output Data Register */ +#define PIO_CODR ( 52 ) /* Clear Output Data Register */ +#define PIO_ODSR ( 56 ) /* Output Data Status Register */ +#define PIO_PDSR ( 60 ) /* Pin Data Status Register */ +#define PIO_IER ( 64 ) /* Interrupt Enable Register */ +#define PIO_IDR ( 68 ) /* Interrupt Disable Register */ +#define PIO_IMR ( 72 ) /* Interrupt Mask Register */ +#define PIO_ISR ( 76 ) /* Interrupt Status Register */ +#define PIO_MDER ( 80 ) /* Multi-driver Enable Register */ +#define PIO_MDDR ( 84 ) /* Multi-driver Disable Register */ +#define PIO_MDSR ( 88 ) /* Multi-driver Status Register */ +#define PIO_PPUDR ( 96 ) /* Pull-up Disable Register */ +#define PIO_PPUER ( 100 ) /* Pull-up Enable Register */ +#define PIO_PPUSR ( 104 ) /* Pull-up Status Register */ +#define PIO_ASR ( 112 ) /* Select A Register */ +#define PIO_BSR ( 116 ) /* Select B Register */ +#define PIO_ABSR ( 120 ) /* AB Select Status Register */ +#define PIO_OWER ( 160 ) /* Output Write Enable Register */ +#define PIO_OWDR ( 164 ) /* Output Write Disable Register */ +#define PIO_OWSR ( 168 ) /* Output Write Status Register */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Clock Generator Controller */ +/* ***************************************************************************** */ +/* *** Register offset in AT91S_CKGR structure *** */ +#define CKGR_MOR ( 0 ) /* Main Oscillator Register */ +#define CKGR_MCFR ( 4 ) /* Main Clock Frequency Register */ +#define CKGR_PLLR ( 12 ) /* PLL Register */ +/* -------- CKGR_MOR : (CKGR Offset: 0x0) Main Oscillator Register -------- */ +#define AT91C_CKGR_MOSCEN ( 0x1 << 0 ) /* (CKGR) Main Oscillator Enable */ +#define AT91C_CKGR_OSCBYPASS ( 0x1 << 1 ) /* (CKGR) Main Oscillator Bypass */ +#define AT91C_CKGR_OSCOUNT ( 0xFF << 8 ) /* (CKGR) Main Oscillator Start-up Time */ +/* -------- CKGR_MCFR : (CKGR Offset: 0x4) Main Clock Frequency Register -------- */ +#define AT91C_CKGR_MAINF ( 0xFFFF << 0 ) /* (CKGR) Main Clock Frequency */ +#define AT91C_CKGR_MAINRDY ( 0x1 << 16 ) /* (CKGR) Main Clock Ready */ +/* -------- CKGR_PLLR : (CKGR Offset: 0xc) PLL B Register -------- */ +#define AT91C_CKGR_DIV ( 0xFF << 0 ) /* (CKGR) Divider Selected */ +#define AT91C_CKGR_DIV_0 ( 0x0 ) /* (CKGR) Divider output is 0 */ +#define AT91C_CKGR_DIV_BYPASS ( 0x1 ) /* (CKGR) Divider is bypassed */ +#define AT91C_CKGR_PLLCOUNT ( 0x3F << 8 ) /* (CKGR) PLL Counter */ +#define AT91C_CKGR_OUT ( 0x3 << 14 ) /* (CKGR) PLL Output Frequency Range */ +#define AT91C_CKGR_OUT_0 ( 0x0 << 14 ) /* (CKGR) Please refer to the PLL datasheet */ +#define AT91C_CKGR_OUT_1 ( 0x1 << 14 ) /* (CKGR) Please refer to the PLL datasheet */ +#define AT91C_CKGR_OUT_2 ( 0x2 << 14 ) /* (CKGR) Please refer to the PLL datasheet */ +#define AT91C_CKGR_OUT_3 ( 0x3 << 14 ) /* (CKGR) Please refer to the PLL datasheet */ +#define AT91C_CKGR_MUL ( 0x7FF << 16 ) /* (CKGR) PLL Multiplier */ +#define AT91C_CKGR_USBDIV ( 0x3 << 28 ) /* (CKGR) Divider for USB Clocks */ +#define AT91C_CKGR_USBDIV_0 ( 0x0 << 28 ) /* (CKGR) Divider output is PLL clock output */ +#define AT91C_CKGR_USBDIV_1 ( 0x1 << 28 ) /* (CKGR) Divider output is PLL clock output divided by 2 */ +#define AT91C_CKGR_USBDIV_2 ( 0x2 << 28 ) /* (CKGR) Divider output is PLL clock output divided by 4 */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Power Management Controller */ +/* ***************************************************************************** */ +/* *** Register offset in AT91S_PMC structure *** */ +#define PMC_SCER ( 0 ) /* System Clock Enable Register */ +#define PMC_SCDR ( 4 ) /* System Clock Disable Register */ +#define PMC_SCSR ( 8 ) /* System Clock Status Register */ +#define PMC_PCER ( 16 ) /* Peripheral Clock Enable Register */ +#define PMC_PCDR ( 20 ) /* Peripheral Clock Disable Register */ +#define PMC_PCSR ( 24 ) /* Peripheral Clock Status Register */ +#define PMC_MOR ( 32 ) /* Main Oscillator Register */ +#define PMC_MCFR ( 36 ) /* Main Clock Frequency Register */ +#define PMC_PLLR ( 44 ) /* PLL Register */ +#define PMC_MCKR ( 48 ) /* Master Clock Register */ +#define PMC_PCKR ( 64 ) /* Programmable Clock Register */ +#define PMC_IER ( 96 ) /* Interrupt Enable Register */ +#define PMC_IDR ( 100 ) /* Interrupt Disable Register */ +#define PMC_SR ( 104 ) /* Status Register */ +#define PMC_IMR ( 108 ) /* Interrupt Mask Register */ +/* -------- PMC_SCER : (PMC Offset: 0x0) System Clock Enable Register -------- */ +#define AT91C_PMC_PCK ( 0x1 << 0 ) /* (PMC) Processor Clock */ +#define AT91C_PMC_UDP ( 0x1 << 7 ) /* (PMC) USB Device Port Clock */ +#define AT91C_PMC_PCK0 ( 0x1 << 8 ) /* (PMC) Programmable Clock Output */ +#define AT91C_PMC_PCK1 ( 0x1 << 9 ) /* (PMC) Programmable Clock Output */ +#define AT91C_PMC_PCK2 ( 0x1 << 10 ) /* (PMC) Programmable Clock Output */ +#define AT91C_PMC_PCK3 ( 0x1 << 11 ) /* (PMC) Programmable Clock Output */ +/* -------- PMC_SCDR : (PMC Offset: 0x4) System Clock Disable Register -------- */ +/* -------- PMC_SCSR : (PMC Offset: 0x8) System Clock Status Register -------- */ +/* -------- CKGR_MOR : (PMC Offset: 0x20) Main Oscillator Register -------- */ +/* -------- CKGR_MCFR : (PMC Offset: 0x24) Main Clock Frequency Register -------- */ +/* -------- CKGR_PLLR : (PMC Offset: 0x2c) PLL B Register -------- */ +/* -------- PMC_MCKR : (PMC Offset: 0x30) Master Clock Register -------- */ +#define AT91C_PMC_CSS ( 0x3 << 0 ) /* (PMC) Programmable Clock Selection */ +#define AT91C_PMC_CSS_SLOW_CLK ( 0x0 ) /* (PMC) Slow Clock is selected */ +#define AT91C_PMC_CSS_MAIN_CLK ( 0x1 ) /* (PMC) Main Clock is selected */ +#define AT91C_PMC_CSS_PLL_CLK ( 0x3 ) /* (PMC) Clock from PLL is selected */ +#define AT91C_PMC_PRES ( 0x7 << 2 ) /* (PMC) Programmable Clock Prescaler */ +#define AT91C_PMC_PRES_CLK ( 0x0 << 2 ) /* (PMC) Selected clock */ +#define AT91C_PMC_PRES_CLK_2 ( 0x1 << 2 ) /* (PMC) Selected clock divided by 2 */ +#define AT91C_PMC_PRES_CLK_4 ( 0x2 << 2 ) /* (PMC) Selected clock divided by 4 */ +#define AT91C_PMC_PRES_CLK_8 ( 0x3 << 2 ) /* (PMC) Selected clock divided by 8 */ +#define AT91C_PMC_PRES_CLK_16 ( 0x4 << 2 ) /* (PMC) Selected clock divided by 16 */ +#define AT91C_PMC_PRES_CLK_32 ( 0x5 << 2 ) /* (PMC) Selected clock divided by 32 */ +#define AT91C_PMC_PRES_CLK_64 ( 0x6 << 2 ) /* (PMC) Selected clock divided by 64 */ +/* -------- PMC_PCKR : (PMC Offset: 0x40) Programmable Clock Register -------- */ +/* -------- PMC_IER : (PMC Offset: 0x60) PMC Interrupt Enable Register -------- */ +#define AT91C_PMC_MOSCS ( 0x1 << 0 ) /* (PMC) MOSC Status/Enable/Disable/Mask */ +#define AT91C_PMC_LOCK ( 0x1 << 2 ) /* (PMC) PLL Status/Enable/Disable/Mask */ +#define AT91C_PMC_MCKRDY ( 0x1 << 3 ) /* (PMC) MCK_RDY Status/Enable/Disable/Mask */ +#define AT91C_PMC_PCK0RDY ( 0x1 << 8 ) /* (PMC) PCK0_RDY Status/Enable/Disable/Mask */ +#define AT91C_PMC_PCK1RDY ( 0x1 << 9 ) /* (PMC) PCK1_RDY Status/Enable/Disable/Mask */ +#define AT91C_PMC_PCK2RDY ( 0x1 << 10 ) /* (PMC) PCK2_RDY Status/Enable/Disable/Mask */ +#define AT91C_PMC_PCK3RDY ( 0x1 << 11 ) /* (PMC) PCK3_RDY Status/Enable/Disable/Mask */ +/* -------- PMC_IDR : (PMC Offset: 0x64) PMC Interrupt Disable Register -------- */ +/* -------- PMC_SR : (PMC Offset: 0x68) PMC Status Register -------- */ +/* -------- PMC_IMR : (PMC Offset: 0x6c) PMC Interrupt Mask Register -------- */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Reset Controller Interface */ +/* ***************************************************************************** */ +/* *** Register offset in AT91S_RSTC structure *** */ +#define RSTC_RCR ( 0 ) /* Reset Control Register */ +#define RSTC_RSR ( 4 ) /* Reset Status Register */ +#define RSTC_RMR ( 8 ) /* Reset Mode Register */ +/* -------- RSTC_RCR : (RSTC Offset: 0x0) Reset Control Register -------- */ +#define AT91C_RSTC_PROCRST ( 0x1 << 0 ) /* (RSTC) Processor Reset */ +#define AT91C_RSTC_PERRST ( 0x1 << 2 ) /* (RSTC) Peripheral Reset */ +#define AT91C_RSTC_EXTRST ( 0x1 << 3 ) /* (RSTC) External Reset */ +#define AT91C_RSTC_KEY ( 0xFF << 24 ) /* (RSTC) Password */ +/* -------- RSTC_RSR : (RSTC Offset: 0x4) Reset Status Register -------- */ +#define AT91C_RSTC_URSTS ( 0x1 << 0 ) /* (RSTC) User Reset Status */ +#define AT91C_RSTC_BODSTS ( 0x1 << 1 ) /* (RSTC) Brownout Detection Status */ +#define AT91C_RSTC_RSTTYP ( 0x7 << 8 ) /* (RSTC) Reset Type */ +#define AT91C_RSTC_RSTTYP_POWERUP ( 0x0 << 8 ) /* (RSTC) Power-up Reset. VDDCORE rising. */ +#define AT91C_RSTC_RSTTYP_WAKEUP ( 0x1 << 8 ) /* (RSTC) WakeUp Reset. VDDCORE rising. */ +#define AT91C_RSTC_RSTTYP_WATCHDOG ( 0x2 << 8 ) /* (RSTC) Watchdog Reset. Watchdog overflow occurred. */ +#define AT91C_RSTC_RSTTYP_SOFTWARE ( 0x3 << 8 ) /* (RSTC) Software Reset. Processor reset required by the software. */ +#define AT91C_RSTC_RSTTYP_USER ( 0x4 << 8 ) /* (RSTC) User Reset. NRST pin detected low. */ +#define AT91C_RSTC_RSTTYP_BROWNOUT ( 0x5 << 8 ) /* (RSTC) Brownout Reset occurred. */ +#define AT91C_RSTC_NRSTL ( 0x1 << 16 ) /* (RSTC) NRST pin level */ +#define AT91C_RSTC_SRCMP ( 0x1 << 17 ) /* (RSTC) Software Reset Command in Progress. */ +/* -------- RSTC_RMR : (RSTC Offset: 0x8) Reset Mode Register -------- */ +#define AT91C_RSTC_URSTEN ( 0x1 << 0 ) /* (RSTC) User Reset Enable */ +#define AT91C_RSTC_URSTIEN ( 0x1 << 4 ) /* (RSTC) User Reset Interrupt Enable */ +#define AT91C_RSTC_ERSTL ( 0xF << 8 ) /* (RSTC) User Reset Enable */ +#define AT91C_RSTC_BODIEN ( 0x1 << 16 ) /* (RSTC) Brownout Detection Interrupt Enable */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Real Time Timer Controller Interface */ +/* ***************************************************************************** */ +/* *** Register offset in AT91S_RTTC structure *** */ +#define RTTC_RTMR ( 0 ) /* Real-time Mode Register */ +#define RTTC_RTAR ( 4 ) /* Real-time Alarm Register */ +#define RTTC_RTVR ( 8 ) /* Real-time Value Register */ +#define RTTC_RTSR ( 12 ) /* Real-time Status Register */ +/* -------- RTTC_RTMR : (RTTC Offset: 0x0) Real-time Mode Register -------- */ +#define AT91C_RTTC_RTPRES ( 0xFFFF << 0 ) /* (RTTC) Real-time Timer Prescaler Value */ +#define AT91C_RTTC_ALMIEN ( 0x1 << 16 ) /* (RTTC) Alarm Interrupt Enable */ +#define AT91C_RTTC_RTTINCIEN ( 0x1 << 17 ) /* (RTTC) Real Time Timer Increment Interrupt Enable */ +#define AT91C_RTTC_RTTRST ( 0x1 << 18 ) /* (RTTC) Real Time Timer Restart */ +/* -------- RTTC_RTAR : (RTTC Offset: 0x4) Real-time Alarm Register -------- */ +#define AT91C_RTTC_ALMV ( 0x0 << 0 ) /* (RTTC) Alarm Value */ +/* -------- RTTC_RTVR : (RTTC Offset: 0x8) Current Real-time Value Register -------- */ +#define AT91C_RTTC_CRTV ( 0x0 << 0 ) /* (RTTC) Current Real-time Value */ +/* -------- RTTC_RTSR : (RTTC Offset: 0xc) Real-time Status Register -------- */ +#define AT91C_RTTC_ALMS ( 0x1 << 0 ) /* (RTTC) Real-time Alarm Status */ +#define AT91C_RTTC_RTTINC ( 0x1 << 1 ) /* (RTTC) Real-time Timer Increment */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Periodic Interval Timer Controller Interface */ +/* ***************************************************************************** */ +/* *** Register offset in AT91S_PITC structure *** */ +#define PITC_PIMR ( 0 ) /* Period Interval Mode Register */ +#define PITC_PISR ( 4 ) /* Period Interval Status Register */ +#define PITC_PIVR ( 8 ) /* Period Interval Value Register */ +#define PITC_PIIR ( 12 ) /* Period Interval Image Register */ +/* -------- PITC_PIMR : (PITC Offset: 0x0) Periodic Interval Mode Register -------- */ +#define AT91C_PITC_PIV ( 0xFFFFF << 0 ) /* (PITC) Periodic Interval Value */ +#define AT91C_PITC_PITEN ( 0x1 << 24 ) /* (PITC) Periodic Interval Timer Enabled */ +#define AT91C_PITC_PITIEN ( 0x1 << 25 ) /* (PITC) Periodic Interval Timer Interrupt Enable */ +/* -------- PITC_PISR : (PITC Offset: 0x4) Periodic Interval Status Register -------- */ +#define AT91C_PITC_PITS ( 0x1 << 0 ) /* (PITC) Periodic Interval Timer Status */ +/* -------- PITC_PIVR : (PITC Offset: 0x8) Periodic Interval Value Register -------- */ +#define AT91C_PITC_CPIV ( 0xFFFFF << 0 ) /* (PITC) Current Periodic Interval Value */ +#define AT91C_PITC_PICNT ( 0xFFF << 20 ) /* (PITC) Periodic Interval Counter */ +/* -------- PITC_PIIR : (PITC Offset: 0xc) Periodic Interval Image Register -------- */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Watchdog Timer Controller Interface */ +/* ***************************************************************************** */ +/* *** Register offset in AT91S_WDTC structure *** */ +#define WDTC_WDCR ( 0 ) /* Watchdog Control Register */ +#define WDTC_WDMR ( 4 ) /* Watchdog Mode Register */ +#define WDTC_WDSR ( 8 ) /* Watchdog Status Register */ +/* -------- WDTC_WDCR : (WDTC Offset: 0x0) Periodic Interval Image Register -------- */ +#define AT91C_WDTC_WDRSTT ( 0x1 << 0 ) /* (WDTC) Watchdog Restart */ +#define AT91C_WDTC_KEY ( 0xFF << 24 ) /* (WDTC) Watchdog KEY Password */ +/* -------- WDTC_WDMR : (WDTC Offset: 0x4) Watchdog Mode Register -------- */ +#define AT91C_WDTC_WDV ( 0xFFF << 0 ) /* (WDTC) Watchdog Timer Restart */ +#define AT91C_WDTC_WDFIEN ( 0x1 << 12 ) /* (WDTC) Watchdog Fault Interrupt Enable */ +#define AT91C_WDTC_WDRSTEN ( 0x1 << 13 ) /* (WDTC) Watchdog Reset Enable */ +#define AT91C_WDTC_WDRPROC ( 0x1 << 14 ) /* (WDTC) Watchdog Timer Restart */ +#define AT91C_WDTC_WDDIS ( 0x1 << 15 ) /* (WDTC) Watchdog Disable */ +#define AT91C_WDTC_WDD ( 0xFFF << 16 ) /* (WDTC) Watchdog Delta Value */ +#define AT91C_WDTC_WDDBGHLT ( 0x1 << 28 ) /* (WDTC) Watchdog Debug Halt */ +#define AT91C_WDTC_WDIDLEHLT ( 0x1 << 29 ) /* (WDTC) Watchdog Idle Halt */ +/* -------- WDTC_WDSR : (WDTC Offset: 0x8) Watchdog Status Register -------- */ +#define AT91C_WDTC_WDUNF ( 0x1 << 0 ) /* (WDTC) Watchdog Underflow */ +#define AT91C_WDTC_WDERR ( 0x1 << 1 ) /* (WDTC) Watchdog Error */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Voltage Regulator Mode Controller Interface */ +/* ***************************************************************************** */ +/* *** Register offset in AT91S_VREG structure *** */ +#define VREG_MR ( 0 ) /* Voltage Regulator Mode Register */ +/* -------- VREG_MR : (VREG Offset: 0x0) Voltage Regulator Mode Register -------- */ +#define AT91C_VREG_PSTDBY ( 0x1 << 0 ) /* (VREG) Voltage Regulator Power Standby Mode */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Memory Controller Interface */ +/* ***************************************************************************** */ +/* *** Register offset in AT91S_MC structure *** */ +#define MC_RCR ( 0 ) /* MC Remap Control Register */ +#define MC_ASR ( 4 ) /* MC Abort Status Register */ +#define MC_AASR ( 8 ) /* MC Abort Address Status Register */ +#define MC_FMR ( 96 ) /* MC Flash Mode Register */ +#define MC_FCR ( 100 ) /* MC Flash Command Register */ +#define MC_FSR ( 104 ) /* MC Flash Status Register */ +/* -------- MC_RCR : (MC Offset: 0x0) MC Remap Control Register -------- */ +#define AT91C_MC_RCB ( 0x1 << 0 ) /* (MC) Remap Command Bit */ +/* -------- MC_ASR : (MC Offset: 0x4) MC Abort Status Register -------- */ +#define AT91C_MC_UNDADD ( 0x1 << 0 ) /* (MC) Undefined Addess Abort Status */ +#define AT91C_MC_MISADD ( 0x1 << 1 ) /* (MC) Misaligned Addess Abort Status */ +#define AT91C_MC_ABTSZ ( 0x3 << 8 ) /* (MC) Abort Size Status */ +#define AT91C_MC_ABTSZ_BYTE ( 0x0 << 8 ) /* (MC) Byte */ +#define AT91C_MC_ABTSZ_HWORD ( 0x1 << 8 ) /* (MC) Half-word */ +#define AT91C_MC_ABTSZ_WORD ( 0x2 << 8 ) /* (MC) Word */ +#define AT91C_MC_ABTTYP ( 0x3 << 10 ) /* (MC) Abort Type Status */ +#define AT91C_MC_ABTTYP_DATAR ( 0x0 << 10 ) /* (MC) Data Read */ +#define AT91C_MC_ABTTYP_DATAW ( 0x1 << 10 ) /* (MC) Data Write */ +#define AT91C_MC_ABTTYP_FETCH ( 0x2 << 10 ) /* (MC) Code Fetch */ +#define AT91C_MC_MST0 ( 0x1 << 16 ) /* (MC) Master 0 Abort Source */ +#define AT91C_MC_MST1 ( 0x1 << 17 ) /* (MC) Master 1 Abort Source */ +#define AT91C_MC_SVMST0 ( 0x1 << 24 ) /* (MC) Saved Master 0 Abort Source */ +#define AT91C_MC_SVMST1 ( 0x1 << 25 ) /* (MC) Saved Master 1 Abort Source */ +/* -------- MC_FMR : (MC Offset: 0x60) MC Flash Mode Register -------- */ +#define AT91C_MC_FRDY ( 0x1 << 0 ) /* (MC) Flash Ready */ +#define AT91C_MC_LOCKE ( 0x1 << 2 ) /* (MC) Lock Error */ +#define AT91C_MC_PROGE ( 0x1 << 3 ) /* (MC) Programming Error */ +#define AT91C_MC_NEBP ( 0x1 << 7 ) /* (MC) No Erase Before Programming */ +#define AT91C_MC_FWS ( 0x3 << 8 ) /* (MC) Flash Wait State */ +#define AT91C_MC_FWS_0FWS ( 0x0 << 8 ) /* (MC) 1 cycle for Read, 2 for Write operations */ +#define AT91C_MC_FWS_1FWS ( 0x1 << 8 ) /* (MC) 2 cycles for Read, 3 for Write operations */ +#define AT91C_MC_FWS_2FWS ( 0x2 << 8 ) /* (MC) 3 cycles for Read, 4 for Write operations */ +#define AT91C_MC_FWS_3FWS ( 0x3 << 8 ) /* (MC) 4 cycles for Read, 4 for Write operations */ +#define AT91C_MC_FMCN ( 0xFF << 16 ) /* (MC) Flash Microsecond Cycle Number */ +/* -------- MC_FCR : (MC Offset: 0x64) MC Flash Command Register -------- */ +#define AT91C_MC_FCMD ( 0xF << 0 ) /* (MC) Flash Command */ +#define AT91C_MC_FCMD_START_PROG ( 0x1 ) /* (MC) Starts the programming of th epage specified by PAGEN. */ +#define AT91C_MC_FCMD_LOCK ( 0x2 ) /* (MC) Starts a lock sequence of the sector defined by the bits 4 to 7 of the field PAGEN. */ +#define AT91C_MC_FCMD_PROG_AND_LOCK ( 0x3 ) /* (MC) The lock sequence automatically happens after the programming sequence is completed. */ +#define AT91C_MC_FCMD_UNLOCK ( 0x4 ) /* (MC) Starts an unlock sequence of the sector defined by the bits 4 to 7 of the field PAGEN. */ +#define AT91C_MC_FCMD_ERASE_ALL ( 0x8 ) /* (MC) Starts the erase of the entire flash.If at least a page is locked, the command is cancelled. */ +#define AT91C_MC_FCMD_SET_GP_NVM ( 0xB ) /* (MC) Set General Purpose NVM bits. */ +#define AT91C_MC_FCMD_CLR_GP_NVM ( 0xD ) /* (MC) Clear General Purpose NVM bits. */ +#define AT91C_MC_FCMD_SET_SECURITY ( 0xF ) /* (MC) Set Security Bit. */ +#define AT91C_MC_PAGEN ( 0x3FF << 8 ) /* (MC) Page Number */ +#define AT91C_MC_KEY ( 0xFF << 24 ) /* (MC) Writing Protect Key */ +/* -------- MC_FSR : (MC Offset: 0x68) MC Flash Command Register -------- */ +#define AT91C_MC_SECURITY ( 0x1 << 4 ) /* (MC) Security Bit Status */ +#define AT91C_MC_GPNVM0 ( 0x1 << 8 ) /* (MC) Sector 0 Lock Status */ +#define AT91C_MC_GPNVM1 ( 0x1 << 9 ) /* (MC) Sector 1 Lock Status */ +#define AT91C_MC_GPNVM2 ( 0x1 << 10 ) /* (MC) Sector 2 Lock Status */ +#define AT91C_MC_GPNVM3 ( 0x1 << 11 ) /* (MC) Sector 3 Lock Status */ +#define AT91C_MC_GPNVM4 ( 0x1 << 12 ) /* (MC) Sector 4 Lock Status */ +#define AT91C_MC_GPNVM5 ( 0x1 << 13 ) /* (MC) Sector 5 Lock Status */ +#define AT91C_MC_GPNVM6 ( 0x1 << 14 ) /* (MC) Sector 6 Lock Status */ +#define AT91C_MC_GPNVM7 ( 0x1 << 15 ) /* (MC) Sector 7 Lock Status */ +#define AT91C_MC_LOCKS0 ( 0x1 << 16 ) /* (MC) Sector 0 Lock Status */ +#define AT91C_MC_LOCKS1 ( 0x1 << 17 ) /* (MC) Sector 1 Lock Status */ +#define AT91C_MC_LOCKS2 ( 0x1 << 18 ) /* (MC) Sector 2 Lock Status */ +#define AT91C_MC_LOCKS3 ( 0x1 << 19 ) /* (MC) Sector 3 Lock Status */ +#define AT91C_MC_LOCKS4 ( 0x1 << 20 ) /* (MC) Sector 4 Lock Status */ +#define AT91C_MC_LOCKS5 ( 0x1 << 21 ) /* (MC) Sector 5 Lock Status */ +#define AT91C_MC_LOCKS6 ( 0x1 << 22 ) /* (MC) Sector 6 Lock Status */ +#define AT91C_MC_LOCKS7 ( 0x1 << 23 ) /* (MC) Sector 7 Lock Status */ +#define AT91C_MC_LOCKS8 ( 0x1 << 24 ) /* (MC) Sector 8 Lock Status */ +#define AT91C_MC_LOCKS9 ( 0x1 << 25 ) /* (MC) Sector 9 Lock Status */ +#define AT91C_MC_LOCKS10 ( 0x1 << 26 ) /* (MC) Sector 10 Lock Status */ +#define AT91C_MC_LOCKS11 ( 0x1 << 27 ) /* (MC) Sector 11 Lock Status */ +#define AT91C_MC_LOCKS12 ( 0x1 << 28 ) /* (MC) Sector 12 Lock Status */ +#define AT91C_MC_LOCKS13 ( 0x1 << 29 ) /* (MC) Sector 13 Lock Status */ +#define AT91C_MC_LOCKS14 ( 0x1 << 30 ) /* (MC) Sector 14 Lock Status */ +#define AT91C_MC_LOCKS15 ( 0x1 << 31 ) /* (MC) Sector 15 Lock Status */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Serial Parallel Interface */ +/* ***************************************************************************** */ +/* *** Register offset in AT91S_SPI structure *** */ +#define SPI_CR ( 0 ) /* Control Register */ +#define SPI_MR ( 4 ) /* Mode Register */ +#define SPI_RDR ( 8 ) /* Receive Data Register */ +#define SPI_TDR ( 12 ) /* Transmit Data Register */ +#define SPI_SR ( 16 ) /* Status Register */ +#define SPI_IER ( 20 ) /* Interrupt Enable Register */ +#define SPI_IDR ( 24 ) /* Interrupt Disable Register */ +#define SPI_IMR ( 28 ) /* Interrupt Mask Register */ +#define SPI_CSR ( 48 ) /* Chip Select Register */ +#define SPI_RPR ( 256 ) /* Receive Pointer Register */ +#define SPI_RCR ( 260 ) /* Receive Counter Register */ +#define SPI_TPR ( 264 ) /* Transmit Pointer Register */ +#define SPI_TCR ( 268 ) /* Transmit Counter Register */ +#define SPI_RNPR ( 272 ) /* Receive Next Pointer Register */ +#define SPI_RNCR ( 276 ) /* Receive Next Counter Register */ +#define SPI_TNPR ( 280 ) /* Transmit Next Pointer Register */ +#define SPI_TNCR ( 284 ) /* Transmit Next Counter Register */ +#define SPI_PTCR ( 288 ) /* PDC Transfer Control Register */ +#define SPI_PTSR ( 292 ) /* PDC Transfer Status Register */ +/* -------- SPI_CR : (SPI Offset: 0x0) SPI Control Register -------- */ +#define AT91C_SPI_SPIEN ( 0x1 << 0 ) /* (SPI) SPI Enable */ +#define AT91C_SPI_SPIDIS ( 0x1 << 1 ) /* (SPI) SPI Disable */ +#define AT91C_SPI_SWRST ( 0x1 << 7 ) /* (SPI) SPI Software reset */ +#define AT91C_SPI_LASTXFER ( 0x1 << 24 ) /* (SPI) SPI Last Transfer */ +/* -------- SPI_MR : (SPI Offset: 0x4) SPI Mode Register -------- */ +#define AT91C_SPI_MSTR ( 0x1 << 0 ) /* (SPI) Master/Slave Mode */ +#define AT91C_SPI_PS ( 0x1 << 1 ) /* (SPI) Peripheral Select */ +#define AT91C_SPI_PS_FIXED ( 0x0 << 1 ) /* (SPI) Fixed Peripheral Select */ +#define AT91C_SPI_PS_VARIABLE ( 0x1 << 1 ) /* (SPI) Variable Peripheral Select */ +#define AT91C_SPI_PCSDEC ( 0x1 << 2 ) /* (SPI) Chip Select Decode */ +#define AT91C_SPI_FDIV ( 0x1 << 3 ) /* (SPI) Clock Selection */ +#define AT91C_SPI_MODFDIS ( 0x1 << 4 ) /* (SPI) Mode Fault Detection */ +#define AT91C_SPI_LLB ( 0x1 << 7 ) /* (SPI) Clock Selection */ +#define AT91C_SPI_PCS ( 0xF << 16 ) /* (SPI) Peripheral Chip Select */ +#define AT91C_SPI_DLYBCS ( 0xFF << 24 ) /* (SPI) Delay Between Chip Selects */ +/* -------- SPI_RDR : (SPI Offset: 0x8) Receive Data Register -------- */ +#define AT91C_SPI_RD ( 0xFFFF << 0 ) /* (SPI) Receive Data */ +#define AT91C_SPI_RPCS ( 0xF << 16 ) /* (SPI) Peripheral Chip Select Status */ +/* -------- SPI_TDR : (SPI Offset: 0xc) Transmit Data Register -------- */ +#define AT91C_SPI_TD ( 0xFFFF << 0 ) /* (SPI) Transmit Data */ +#define AT91C_SPI_TPCS ( 0xF << 16 ) /* (SPI) Peripheral Chip Select Status */ +/* -------- SPI_SR : (SPI Offset: 0x10) Status Register -------- */ +#define AT91C_SPI_RDRF ( 0x1 << 0 ) /* (SPI) Receive Data Register Full */ +#define AT91C_SPI_TDRE ( 0x1 << 1 ) /* (SPI) Transmit Data Register Empty */ +#define AT91C_SPI_MODF ( 0x1 << 2 ) /* (SPI) Mode Fault Error */ +#define AT91C_SPI_OVRES ( 0x1 << 3 ) /* (SPI) Overrun Error Status */ +#define AT91C_SPI_ENDRX ( 0x1 << 4 ) /* (SPI) End of Receiver Transfer */ +#define AT91C_SPI_ENDTX ( 0x1 << 5 ) /* (SPI) End of Receiver Transfer */ +#define AT91C_SPI_RXBUFF ( 0x1 << 6 ) /* (SPI) RXBUFF Interrupt */ +#define AT91C_SPI_TXBUFE ( 0x1 << 7 ) /* (SPI) TXBUFE Interrupt */ +#define AT91C_SPI_NSSR ( 0x1 << 8 ) /* (SPI) NSSR Interrupt */ +#define AT91C_SPI_TXEMPTY ( 0x1 << 9 ) /* (SPI) TXEMPTY Interrupt */ +#define AT91C_SPI_SPIENS ( 0x1 << 16 ) /* (SPI) Enable Status */ +/* -------- SPI_IER : (SPI Offset: 0x14) Interrupt Enable Register -------- */ +/* -------- SPI_IDR : (SPI Offset: 0x18) Interrupt Disable Register -------- */ +/* -------- SPI_IMR : (SPI Offset: 0x1c) Interrupt Mask Register -------- */ +/* -------- SPI_CSR : (SPI Offset: 0x30) Chip Select Register -------- */ +#define AT91C_SPI_CPOL ( 0x1 << 0 ) /* (SPI) Clock Polarity */ +#define AT91C_SPI_NCPHA ( 0x1 << 1 ) /* (SPI) Clock Phase */ +#define AT91C_SPI_CSAAT ( 0x1 << 3 ) /* (SPI) Chip Select Active After Transfer */ +#define AT91C_SPI_BITS ( 0xF << 4 ) /* (SPI) Bits Per Transfer */ +#define AT91C_SPI_BITS_8 ( 0x0 << 4 ) /* (SPI) 8 Bits Per transfer */ +#define AT91C_SPI_BITS_9 ( 0x1 << 4 ) /* (SPI) 9 Bits Per transfer */ +#define AT91C_SPI_BITS_10 ( 0x2 << 4 ) /* (SPI) 10 Bits Per transfer */ +#define AT91C_SPI_BITS_11 ( 0x3 << 4 ) /* (SPI) 11 Bits Per transfer */ +#define AT91C_SPI_BITS_12 ( 0x4 << 4 ) /* (SPI) 12 Bits Per transfer */ +#define AT91C_SPI_BITS_13 ( 0x5 << 4 ) /* (SPI) 13 Bits Per transfer */ +#define AT91C_SPI_BITS_14 ( 0x6 << 4 ) /* (SPI) 14 Bits Per transfer */ +#define AT91C_SPI_BITS_15 ( 0x7 << 4 ) /* (SPI) 15 Bits Per transfer */ +#define AT91C_SPI_BITS_16 ( 0x8 << 4 ) /* (SPI) 16 Bits Per transfer */ +#define AT91C_SPI_SCBR ( 0xFF << 8 ) /* (SPI) Serial Clock Baud Rate */ +#define AT91C_SPI_DLYBS ( 0xFF << 16 ) /* (SPI) Delay Before SPCK */ +#define AT91C_SPI_DLYBCT ( 0xFF << 24 ) /* (SPI) Delay Between Consecutive Transfers */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Usart */ +/* ***************************************************************************** */ +/* *** Register offset in AT91S_USART structure *** */ +#define US_CR ( 0 ) /* Control Register */ +#define US_MR ( 4 ) /* Mode Register */ +#define US_IER ( 8 ) /* Interrupt Enable Register */ +#define US_IDR ( 12 ) /* Interrupt Disable Register */ +#define US_IMR ( 16 ) /* Interrupt Mask Register */ +#define US_CSR ( 20 ) /* Channel Status Register */ +#define US_RHR ( 24 ) /* Receiver Holding Register */ +#define US_THR ( 28 ) /* Transmitter Holding Register */ +#define US_BRGR ( 32 ) /* Baud Rate Generator Register */ +#define US_RTOR ( 36 ) /* Receiver Time-out Register */ +#define US_TTGR ( 40 ) /* Transmitter Time-guard Register */ +#define US_FIDI ( 64 ) /* FI_DI_Ratio Register */ +#define US_NER ( 68 ) /* Nb Errors Register */ +#define US_IF ( 76 ) /* IRDA_FILTER Register */ +#define US_RPR ( 256 ) /* Receive Pointer Register */ +#define US_RCR ( 260 ) /* Receive Counter Register */ +#define US_TPR ( 264 ) /* Transmit Pointer Register */ +#define US_TCR ( 268 ) /* Transmit Counter Register */ +#define US_RNPR ( 272 ) /* Receive Next Pointer Register */ +#define US_RNCR ( 276 ) /* Receive Next Counter Register */ +#define US_TNPR ( 280 ) /* Transmit Next Pointer Register */ +#define US_TNCR ( 284 ) /* Transmit Next Counter Register */ +#define US_PTCR ( 288 ) /* PDC Transfer Control Register */ +#define US_PTSR ( 292 ) /* PDC Transfer Status Register */ +/* -------- US_CR : (USART Offset: 0x0) Debug Unit Control Register -------- */ +#define AT91C_US_STTBRK ( 0x1 << 9 ) /* (USART) Start Break */ +#define AT91C_US_STPBRK ( 0x1 << 10 ) /* (USART) Stop Break */ +#define AT91C_US_STTTO ( 0x1 << 11 ) /* (USART) Start Time-out */ +#define AT91C_US_SENDA ( 0x1 << 12 ) /* (USART) Send Address */ +#define AT91C_US_RSTIT ( 0x1 << 13 ) /* (USART) Reset Iterations */ +#define AT91C_US_RSTNACK ( 0x1 << 14 ) /* (USART) Reset Non Acknowledge */ +#define AT91C_US_RETTO ( 0x1 << 15 ) /* (USART) Rearm Time-out */ +#define AT91C_US_DTREN ( 0x1 << 16 ) /* (USART) Data Terminal ready Enable */ +#define AT91C_US_DTRDIS ( 0x1 << 17 ) /* (USART) Data Terminal ready Disable */ +#define AT91C_US_RTSEN ( 0x1 << 18 ) /* (USART) Request to Send enable */ +#define AT91C_US_RTSDIS ( 0x1 << 19 ) /* (USART) Request to Send Disable */ +/* -------- US_MR : (USART Offset: 0x4) Debug Unit Mode Register -------- */ +#define AT91C_US_USMODE ( 0xF << 0 ) /* (USART) Usart mode */ +#define AT91C_US_USMODE_NORMAL ( 0x0 ) /* (USART) Normal */ +#define AT91C_US_USMODE_RS485 ( 0x1 ) /* (USART) RS485 */ +#define AT91C_US_USMODE_HWHSH ( 0x2 ) /* (USART) Hardware Handshaking */ +#define AT91C_US_USMODE_MODEM ( 0x3 ) /* (USART) Modem */ +#define AT91C_US_USMODE_ISO7816_0 ( 0x4 ) /* (USART) ISO7816 protocol: T = 0 */ +#define AT91C_US_USMODE_ISO7816_1 ( 0x6 ) /* (USART) ISO7816 protocol: T = 1 */ +#define AT91C_US_USMODE_IRDA ( 0x8 ) /* (USART) IrDA */ +#define AT91C_US_USMODE_SWHSH ( 0xC ) /* (USART) Software Handshaking */ +#define AT91C_US_CLKS ( 0x3 << 4 ) /* (USART) Clock Selection (Baud Rate generator Input Clock */ +#define AT91C_US_CLKS_CLOCK ( 0x0 << 4 ) /* (USART) Clock */ +#define AT91C_US_CLKS_FDIV1 ( 0x1 << 4 ) /* (USART) fdiv1 */ +#define AT91C_US_CLKS_SLOW ( 0x2 << 4 ) /* (USART) slow_clock (ARM) */ +#define AT91C_US_CLKS_EXT ( 0x3 << 4 ) /* (USART) External (SCK) */ +#define AT91C_US_CHRL ( 0x3 << 6 ) /* (USART) Clock Selection (Baud Rate generator Input Clock */ +#define AT91C_US_CHRL_5_BITS ( 0x0 << 6 ) /* (USART) Character Length: 5 bits */ +#define AT91C_US_CHRL_6_BITS ( 0x1 << 6 ) /* (USART) Character Length: 6 bits */ +#define AT91C_US_CHRL_7_BITS ( 0x2 << 6 ) /* (USART) Character Length: 7 bits */ +#define AT91C_US_CHRL_8_BITS ( 0x3 << 6 ) /* (USART) Character Length: 8 bits */ +#define AT91C_US_SYNC ( 0x1 << 8 ) /* (USART) Synchronous Mode Select */ +#define AT91C_US_NBSTOP ( 0x3 << 12 ) /* (USART) Number of Stop bits */ +#define AT91C_US_NBSTOP_1_BIT ( 0x0 << 12 ) /* (USART) 1 stop bit */ +#define AT91C_US_NBSTOP_15_BIT ( 0x1 << 12 ) /* (USART) Asynchronous (SYNC=0) 2 stop bits Synchronous (SYNC=1) 2 stop bits */ +#define AT91C_US_NBSTOP_2_BIT ( 0x2 << 12 ) /* (USART) 2 stop bits */ +#define AT91C_US_MSBF ( 0x1 << 16 ) /* (USART) Bit Order */ +#define AT91C_US_MODE9 ( 0x1 << 17 ) /* (USART) 9-bit Character length */ +#define AT91C_US_CKLO ( 0x1 << 18 ) /* (USART) Clock Output Select */ +#define AT91C_US_OVER ( 0x1 << 19 ) /* (USART) Over Sampling Mode */ +#define AT91C_US_INACK ( 0x1 << 20 ) /* (USART) Inhibit Non Acknowledge */ +#define AT91C_US_DSNACK ( 0x1 << 21 ) /* (USART) Disable Successive NACK */ +#define AT91C_US_MAX_ITER ( 0x1 << 24 ) /* (USART) Number of Repetitions */ +#define AT91C_US_FILTER ( 0x1 << 28 ) /* (USART) Receive Line Filter */ +/* -------- US_IER : (USART Offset: 0x8) Debug Unit Interrupt Enable Register -------- */ +#define AT91C_US_RXBRK ( 0x1 << 2 ) /* (USART) Break Received/End of Break */ +#define AT91C_US_TIMEOUT ( 0x1 << 8 ) /* (USART) Receiver Time-out */ +#define AT91C_US_ITERATION ( 0x1 << 10 ) /* (USART) Max number of Repetitions Reached */ +#define AT91C_US_NACK ( 0x1 << 13 ) /* (USART) Non Acknowledge */ +#define AT91C_US_RIIC ( 0x1 << 16 ) /* (USART) Ring INdicator Input Change Flag */ +#define AT91C_US_DSRIC ( 0x1 << 17 ) /* (USART) Data Set Ready Input Change Flag */ +#define AT91C_US_DCDIC ( 0x1 << 18 ) /* (USART) Data Carrier Flag */ +#define AT91C_US_CTSIC ( 0x1 << 19 ) /* (USART) Clear To Send Input Change Flag */ +/* -------- US_IDR : (USART Offset: 0xc) Debug Unit Interrupt Disable Register -------- */ +/* -------- US_IMR : (USART Offset: 0x10) Debug Unit Interrupt Mask Register -------- */ +/* -------- US_CSR : (USART Offset: 0x14) Debug Unit Channel Status Register -------- */ +#define AT91C_US_RI ( 0x1 << 20 ) /* (USART) Image of RI Input */ +#define AT91C_US_DSR ( 0x1 << 21 ) /* (USART) Image of DSR Input */ +#define AT91C_US_DCD ( 0x1 << 22 ) /* (USART) Image of DCD Input */ +#define AT91C_US_CTS ( 0x1 << 23 ) /* (USART) Image of CTS Input */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Synchronous Serial Controller Interface */ +/* ***************************************************************************** */ +/* *** Register offset in AT91S_SSC structure *** */ +#define SSC_CR ( 0 ) /* Control Register */ +#define SSC_CMR ( 4 ) /* Clock Mode Register */ +#define SSC_RCMR ( 16 ) /* Receive Clock ModeRegister */ +#define SSC_RFMR ( 20 ) /* Receive Frame Mode Register */ +#define SSC_TCMR ( 24 ) /* Transmit Clock Mode Register */ +#define SSC_TFMR ( 28 ) /* Transmit Frame Mode Register */ +#define SSC_RHR ( 32 ) /* Receive Holding Register */ +#define SSC_THR ( 36 ) /* Transmit Holding Register */ +#define SSC_RSHR ( 48 ) /* Receive Sync Holding Register */ +#define SSC_TSHR ( 52 ) /* Transmit Sync Holding Register */ +#define SSC_SR ( 64 ) /* Status Register */ +#define SSC_IER ( 68 ) /* Interrupt Enable Register */ +#define SSC_IDR ( 72 ) /* Interrupt Disable Register */ +#define SSC_IMR ( 76 ) /* Interrupt Mask Register */ +#define SSC_RPR ( 256 ) /* Receive Pointer Register */ +#define SSC_RCR ( 260 ) /* Receive Counter Register */ +#define SSC_TPR ( 264 ) /* Transmit Pointer Register */ +#define SSC_TCR ( 268 ) /* Transmit Counter Register */ +#define SSC_RNPR ( 272 ) /* Receive Next Pointer Register */ +#define SSC_RNCR ( 276 ) /* Receive Next Counter Register */ +#define SSC_TNPR ( 280 ) /* Transmit Next Pointer Register */ +#define SSC_TNCR ( 284 ) /* Transmit Next Counter Register */ +#define SSC_PTCR ( 288 ) /* PDC Transfer Control Register */ +#define SSC_PTSR ( 292 ) /* PDC Transfer Status Register */ +/* -------- SSC_CR : (SSC Offset: 0x0) SSC Control Register -------- */ +#define AT91C_SSC_RXEN ( 0x1 << 0 ) /* (SSC) Receive Enable */ +#define AT91C_SSC_RXDIS ( 0x1 << 1 ) /* (SSC) Receive Disable */ +#define AT91C_SSC_TXEN ( 0x1 << 8 ) /* (SSC) Transmit Enable */ +#define AT91C_SSC_TXDIS ( 0x1 << 9 ) /* (SSC) Transmit Disable */ +#define AT91C_SSC_SWRST ( 0x1 << 15 ) /* (SSC) Software Reset */ +/* -------- SSC_RCMR : (SSC Offset: 0x10) SSC Receive Clock Mode Register -------- */ +#define AT91C_SSC_CKS ( 0x3 << 0 ) /* (SSC) Receive/Transmit Clock Selection */ +#define AT91C_SSC_CKS_DIV ( 0x0 ) /* (SSC) Divided Clock */ +#define AT91C_SSC_CKS_TK ( 0x1 ) /* (SSC) TK Clock signal */ +#define AT91C_SSC_CKS_RK ( 0x2 ) /* (SSC) RK pin */ +#define AT91C_SSC_CKO ( 0x7 << 2 ) /* (SSC) Receive/Transmit Clock Output Mode Selection */ +#define AT91C_SSC_CKO_NONE ( 0x0 << 2 ) /* (SSC) Receive/Transmit Clock Output Mode: None RK pin: Input-only */ +#define AT91C_SSC_CKO_CONTINUOUS ( 0x1 << 2 ) /* (SSC) Continuous Receive/Transmit Clock RK pin: Output */ +#define AT91C_SSC_CKO_DATA_TX ( 0x2 << 2 ) /* (SSC) Receive/Transmit Clock only during data transfers RK pin: Output */ +#define AT91C_SSC_CKI ( 0x1 << 5 ) /* (SSC) Receive/Transmit Clock Inversion */ +#define AT91C_SSC_START ( 0xF << 8 ) /* (SSC) Receive/Transmit Start Selection */ +#define AT91C_SSC_START_CONTINUOUS ( 0x0 << 8 ) /* (SSC) Continuous, as soon as the receiver is enabled, and immediately after the end of transfer of the previous data. */ +#define AT91C_SSC_START_TX ( 0x1 << 8 ) /* (SSC) Transmit/Receive start */ +#define AT91C_SSC_START_LOW_RF ( 0x2 << 8 ) /* (SSC) Detection of a low level on RF input */ +#define AT91C_SSC_START_HIGH_RF ( 0x3 << 8 ) /* (SSC) Detection of a high level on RF input */ +#define AT91C_SSC_START_FALL_RF ( 0x4 << 8 ) /* (SSC) Detection of a falling edge on RF input */ +#define AT91C_SSC_START_RISE_RF ( 0x5 << 8 ) /* (SSC) Detection of a rising edge on RF input */ +#define AT91C_SSC_START_LEVEL_RF ( 0x6 << 8 ) /* (SSC) Detection of any level change on RF input */ +#define AT91C_SSC_START_EDGE_RF ( 0x7 << 8 ) /* (SSC) Detection of any edge on RF input */ +#define AT91C_SSC_START_0 ( 0x8 << 8 ) /* (SSC) Compare 0 */ +#define AT91C_SSC_STTDLY ( 0xFF << 16 ) /* (SSC) Receive/Transmit Start Delay */ +#define AT91C_SSC_PERIOD ( 0xFF << 24 ) /* (SSC) Receive/Transmit Period Divider Selection */ +/* -------- SSC_RFMR : (SSC Offset: 0x14) SSC Receive Frame Mode Register -------- */ +#define AT91C_SSC_DATLEN ( 0x1F << 0 ) /* (SSC) Data Length */ +#define AT91C_SSC_LOOP ( 0x1 << 5 ) /* (SSC) Loop Mode */ +#define AT91C_SSC_MSBF ( 0x1 << 7 ) /* (SSC) Most Significant Bit First */ +#define AT91C_SSC_DATNB ( 0xF << 8 ) /* (SSC) Data Number per Frame */ +#define AT91C_SSC_FSLEN ( 0xF << 16 ) /* (SSC) Receive/Transmit Frame Sync length */ +#define AT91C_SSC_FSOS ( 0x7 << 20 ) /* (SSC) Receive/Transmit Frame Sync Output Selection */ +#define AT91C_SSC_FSOS_NONE ( 0x0 << 20 ) /* (SSC) Selected Receive/Transmit Frame Sync Signal: None RK pin Input-only */ +#define AT91C_SSC_FSOS_NEGATIVE ( 0x1 << 20 ) /* (SSC) Selected Receive/Transmit Frame Sync Signal: Negative Pulse */ +#define AT91C_SSC_FSOS_POSITIVE ( 0x2 << 20 ) /* (SSC) Selected Receive/Transmit Frame Sync Signal: Positive Pulse */ +#define AT91C_SSC_FSOS_LOW ( 0x3 << 20 ) /* (SSC) Selected Receive/Transmit Frame Sync Signal: Driver Low during data transfer */ +#define AT91C_SSC_FSOS_HIGH ( 0x4 << 20 ) /* (SSC) Selected Receive/Transmit Frame Sync Signal: Driver High during data transfer */ +#define AT91C_SSC_FSOS_TOGGLE ( 0x5 << 20 ) /* (SSC) Selected Receive/Transmit Frame Sync Signal: Toggling at each start of data transfer */ +#define AT91C_SSC_FSEDGE ( 0x1 << 24 ) /* (SSC) Frame Sync Edge Detection */ +/* -------- SSC_TCMR : (SSC Offset: 0x18) SSC Transmit Clock Mode Register -------- */ +/* -------- SSC_TFMR : (SSC Offset: 0x1c) SSC Transmit Frame Mode Register -------- */ +#define AT91C_SSC_DATDEF ( 0x1 << 5 ) /* (SSC) Data Default Value */ +#define AT91C_SSC_FSDEN ( 0x1 << 23 ) /* (SSC) Frame Sync Data Enable */ +/* -------- SSC_SR : (SSC Offset: 0x40) SSC Status Register -------- */ +#define AT91C_SSC_TXRDY ( 0x1 << 0 ) /* (SSC) Transmit Ready */ +#define AT91C_SSC_TXEMPTY ( 0x1 << 1 ) /* (SSC) Transmit Empty */ +#define AT91C_SSC_ENDTX ( 0x1 << 2 ) /* (SSC) End Of Transmission */ +#define AT91C_SSC_TXBUFE ( 0x1 << 3 ) /* (SSC) Transmit Buffer Empty */ +#define AT91C_SSC_RXRDY ( 0x1 << 4 ) /* (SSC) Receive Ready */ +#define AT91C_SSC_OVRUN ( 0x1 << 5 ) /* (SSC) Receive Overrun */ +#define AT91C_SSC_ENDRX ( 0x1 << 6 ) /* (SSC) End of Reception */ +#define AT91C_SSC_RXBUFF ( 0x1 << 7 ) /* (SSC) Receive Buffer Full */ +#define AT91C_SSC_TXSYN ( 0x1 << 10 ) /* (SSC) Transmit Sync */ +#define AT91C_SSC_RXSYN ( 0x1 << 11 ) /* (SSC) Receive Sync */ +#define AT91C_SSC_TXENA ( 0x1 << 16 ) /* (SSC) Transmit Enable */ +#define AT91C_SSC_RXENA ( 0x1 << 17 ) /* (SSC) Receive Enable */ +/* -------- SSC_IER : (SSC Offset: 0x44) SSC Interrupt Enable Register -------- */ +/* -------- SSC_IDR : (SSC Offset: 0x48) SSC Interrupt Disable Register -------- */ +/* -------- SSC_IMR : (SSC Offset: 0x4c) SSC Interrupt Mask Register -------- */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Two-wire Interface */ +/* ***************************************************************************** */ +/* *** Register offset in AT91S_TWI structure *** */ +#define TWI_CR ( 0 ) /* Control Register */ +#define TWI_MMR ( 4 ) /* Master Mode Register */ +#define TWI_IADR ( 12 ) /* Internal Address Register */ +#define TWI_CWGR ( 16 ) /* Clock Waveform Generator Register */ +#define TWI_SR ( 32 ) /* Status Register */ +#define TWI_IER ( 36 ) /* Interrupt Enable Register */ +#define TWI_IDR ( 40 ) /* Interrupt Disable Register */ +#define TWI_IMR ( 44 ) /* Interrupt Mask Register */ +#define TWI_RHR ( 48 ) /* Receive Holding Register */ +#define TWI_THR ( 52 ) /* Transmit Holding Register */ +/* -------- TWI_CR : (TWI Offset: 0x0) TWI Control Register -------- */ +#define AT91C_TWI_START ( 0x1 << 0 ) /* (TWI) Send a START Condition */ +#define AT91C_TWI_STOP ( 0x1 << 1 ) /* (TWI) Send a STOP Condition */ +#define AT91C_TWI_MSEN ( 0x1 << 2 ) /* (TWI) TWI Master Transfer Enabled */ +#define AT91C_TWI_MSDIS ( 0x1 << 3 ) /* (TWI) TWI Master Transfer Disabled */ +#define AT91C_TWI_SWRST ( 0x1 << 7 ) /* (TWI) Software Reset */ +/* -------- TWI_MMR : (TWI Offset: 0x4) TWI Master Mode Register -------- */ +#define AT91C_TWI_IADRSZ ( 0x3 << 8 ) /* (TWI) Internal Device Address Size */ +#define AT91C_TWI_IADRSZ_NO ( 0x0 << 8 ) /* (TWI) No internal device address */ +#define AT91C_TWI_IADRSZ_1_BYTE ( 0x1 << 8 ) /* (TWI) One-byte internal device address */ +#define AT91C_TWI_IADRSZ_2_BYTE ( 0x2 << 8 ) /* (TWI) Two-byte internal device address */ +#define AT91C_TWI_IADRSZ_3_BYTE ( 0x3 << 8 ) /* (TWI) Three-byte internal device address */ +#define AT91C_TWI_MREAD ( 0x1 << 12 ) /* (TWI) Master Read Direction */ +#define AT91C_TWI_DADR ( 0x7F << 16 ) /* (TWI) Device Address */ +/* -------- TWI_CWGR : (TWI Offset: 0x10) TWI Clock Waveform Generator Register -------- */ +#define AT91C_TWI_CLDIV ( 0xFF << 0 ) /* (TWI) Clock Low Divider */ +#define AT91C_TWI_CHDIV ( 0xFF << 8 ) /* (TWI) Clock High Divider */ +#define AT91C_TWI_CKDIV ( 0x7 << 16 ) /* (TWI) Clock Divider */ +/* -------- TWI_SR : (TWI Offset: 0x20) TWI Status Register -------- */ +#define AT91C_TWI_TXCOMP ( 0x1 << 0 ) /* (TWI) Transmission Completed */ +#define AT91C_TWI_RXRDY ( 0x1 << 1 ) /* (TWI) Receive holding register ReaDY */ +#define AT91C_TWI_TXRDY ( 0x1 << 2 ) /* (TWI) Transmit holding register ReaDY */ +#define AT91C_TWI_OVRE ( 0x1 << 6 ) /* (TWI) Overrun Error */ +#define AT91C_TWI_UNRE ( 0x1 << 7 ) /* (TWI) Underrun Error */ +#define AT91C_TWI_NACK ( 0x1 << 8 ) /* (TWI) Not Acknowledged */ +/* -------- TWI_IER : (TWI Offset: 0x24) TWI Interrupt Enable Register -------- */ +/* -------- TWI_IDR : (TWI Offset: 0x28) TWI Interrupt Disable Register -------- */ +/* -------- TWI_IMR : (TWI Offset: 0x2c) TWI Interrupt Mask Register -------- */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR PWMC Channel Interface */ +/* ***************************************************************************** */ +/* *** Register offset in AT91S_PWMC_CH structure *** */ +#define PWMC_CMR ( 0 ) /* Channel Mode Register */ +#define PWMC_CDTYR ( 4 ) /* Channel Duty Cycle Register */ +#define PWMC_CPRDR ( 8 ) /* Channel Period Register */ +#define PWMC_CCNTR ( 12 ) /* Channel Counter Register */ +#define PWMC_CUPDR ( 16 ) /* Channel Update Register */ +#define PWMC_Reserved ( 20 ) /* Reserved */ +/* -------- PWMC_CMR : (PWMC_CH Offset: 0x0) PWMC Channel Mode Register -------- */ +#define AT91C_PWMC_CPRE ( 0xF << 0 ) /* (PWMC_CH) Channel Pre-scaler : PWMC_CLKx */ +#define AT91C_PWMC_CPRE_MCK ( 0x0 ) /* (PWMC_CH) */ +#define AT91C_PWMC_CPRE_MCKA ( 0xB ) /* (PWMC_CH) */ +#define AT91C_PWMC_CPRE_MCKB ( 0xC ) /* (PWMC_CH) */ +#define AT91C_PWMC_CALG ( 0x1 << 8 ) /* (PWMC_CH) Channel Alignment */ +#define AT91C_PWMC_CPOL ( 0x1 << 9 ) /* (PWMC_CH) Channel Polarity */ +#define AT91C_PWMC_CPD ( 0x1 << 10 ) /* (PWMC_CH) Channel Update Period */ +/* -------- PWMC_CDTYR : (PWMC_CH Offset: 0x4) PWMC Channel Duty Cycle Register -------- */ +#define AT91C_PWMC_CDTY ( 0x0 << 0 ) /* (PWMC_CH) Channel Duty Cycle */ +/* -------- PWMC_CPRDR : (PWMC_CH Offset: 0x8) PWMC Channel Period Register -------- */ +#define AT91C_PWMC_CPRD ( 0x0 << 0 ) /* (PWMC_CH) Channel Period */ +/* -------- PWMC_CCNTR : (PWMC_CH Offset: 0xc) PWMC Channel Counter Register -------- */ +#define AT91C_PWMC_CCNT ( 0x0 << 0 ) /* (PWMC_CH) Channel Counter */ +/* -------- PWMC_CUPDR : (PWMC_CH Offset: 0x10) PWMC Channel Update Register -------- */ +#define AT91C_PWMC_CUPD ( 0x0 << 0 ) /* (PWMC_CH) Channel Update */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Pulse Width Modulation Controller Interface */ +/* ***************************************************************************** */ +/* *** Register offset in AT91S_PWMC structure *** */ +#define PWMC_MR ( 0 ) /* PWMC Mode Register */ +#define PWMC_ENA ( 4 ) /* PWMC Enable Register */ +#define PWMC_DIS ( 8 ) /* PWMC Disable Register */ +#define PWMC_SR ( 12 ) /* PWMC Status Register */ +#define PWMC_IER ( 16 ) /* PWMC Interrupt Enable Register */ +#define PWMC_IDR ( 20 ) /* PWMC Interrupt Disable Register */ +#define PWMC_IMR ( 24 ) /* PWMC Interrupt Mask Register */ +#define PWMC_ISR ( 28 ) /* PWMC Interrupt Status Register */ +#define PWMC_VR ( 252 ) /* PWMC Version Register */ +#define PWMC_CH ( 512 ) /* PWMC Channel */ +/* -------- PWMC_MR : (PWMC Offset: 0x0) PWMC Mode Register -------- */ +#define AT91C_PWMC_DIVA ( 0xFF << 0 ) /* (PWMC) CLKA divide factor. */ +#define AT91C_PWMC_PREA ( 0xF << 8 ) /* (PWMC) Divider Input Clock Prescaler A */ +#define AT91C_PWMC_PREA_MCK ( 0x0 << 8 ) /* (PWMC) */ +#define AT91C_PWMC_DIVB ( 0xFF << 16 ) /* (PWMC) CLKB divide factor. */ +#define AT91C_PWMC_PREB ( 0xF << 24 ) /* (PWMC) Divider Input Clock Prescaler B */ +#define AT91C_PWMC_PREB_MCK ( 0x0 << 24 ) /* (PWMC) */ +/* -------- PWMC_ENA : (PWMC Offset: 0x4) PWMC Enable Register -------- */ +#define AT91C_PWMC_CHID0 ( 0x1 << 0 ) /* (PWMC) Channel ID 0 */ +#define AT91C_PWMC_CHID1 ( 0x1 << 1 ) /* (PWMC) Channel ID 1 */ +#define AT91C_PWMC_CHID2 ( 0x1 << 2 ) /* (PWMC) Channel ID 2 */ +#define AT91C_PWMC_CHID3 ( 0x1 << 3 ) /* (PWMC) Channel ID 3 */ +/* -------- PWMC_DIS : (PWMC Offset: 0x8) PWMC Disable Register -------- */ +/* -------- PWMC_SR : (PWMC Offset: 0xc) PWMC Status Register -------- */ +/* -------- PWMC_IER : (PWMC Offset: 0x10) PWMC Interrupt Enable Register -------- */ +/* -------- PWMC_IDR : (PWMC Offset: 0x14) PWMC Interrupt Disable Register -------- */ +/* -------- PWMC_IMR : (PWMC Offset: 0x18) PWMC Interrupt Mask Register -------- */ +/* -------- PWMC_ISR : (PWMC Offset: 0x1c) PWMC Interrupt Status Register -------- */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR USB Device Interface */ +/* ***************************************************************************** */ +/* *** Register offset in AT91S_UDP structure *** */ +#define UDP_NUM ( 0 ) /* Frame Number Register */ +#define UDP_GLBSTATE ( 4 ) /* Global State Register */ +#define UDP_FADDR ( 8 ) /* Function Address Register */ +#define UDP_IER ( 16 ) /* Interrupt Enable Register */ +#define UDP_IDR ( 20 ) /* Interrupt Disable Register */ +#define UDP_IMR ( 24 ) /* Interrupt Mask Register */ +#define UDP_ISR ( 28 ) /* Interrupt Status Register */ +#define UDP_ICR ( 32 ) /* Interrupt Clear Register */ +#define UDP_RSTEP ( 40 ) /* Reset Endpoint Register */ +#define UDP_CSR ( 48 ) /* Endpoint Control and Status Register */ +#define UDP_FDR ( 80 ) /* Endpoint FIFO Data Register */ +#define UDP_TXVC ( 116 ) /* Transceiver Control Register */ +/* -------- UDP_FRM_NUM : (UDP Offset: 0x0) USB Frame Number Register -------- */ +#define AT91C_UDP_FRM_NUM ( 0x7FF << 0 ) /* (UDP) Frame Number as Defined in the Packet Field Formats */ +#define AT91C_UDP_FRM_ERR ( 0x1 << 16 ) /* (UDP) Frame Error */ +#define AT91C_UDP_FRM_OK ( 0x1 << 17 ) /* (UDP) Frame OK */ +/* -------- UDP_GLB_STATE : (UDP Offset: 0x4) USB Global State Register -------- */ +#define AT91C_UDP_FADDEN ( 0x1 << 0 ) /* (UDP) Function Address Enable */ +#define AT91C_UDP_CONFG ( 0x1 << 1 ) /* (UDP) Configured */ +#define AT91C_UDP_ESR ( 0x1 << 2 ) /* (UDP) Enable Send Resume */ +#define AT91C_UDP_RSMINPR ( 0x1 << 3 ) /* (UDP) A Resume Has Been Sent to the Host */ +#define AT91C_UDP_RMWUPE ( 0x1 << 4 ) /* (UDP) Remote Wake Up Enable */ +/* -------- UDP_FADDR : (UDP Offset: 0x8) USB Function Address Register -------- */ +#define AT91C_UDP_FADD ( 0xFF << 0 ) /* (UDP) Function Address Value */ +#define AT91C_UDP_FEN ( 0x1 << 8 ) /* (UDP) Function Enable */ +/* -------- UDP_IER : (UDP Offset: 0x10) USB Interrupt Enable Register -------- */ +#define AT91C_UDP_EPINT0 ( 0x1 << 0 ) /* (UDP) Endpoint 0 Interrupt */ +#define AT91C_UDP_EPINT1 ( 0x1 << 1 ) /* (UDP) Endpoint 0 Interrupt */ +#define AT91C_UDP_EPINT2 ( 0x1 << 2 ) /* (UDP) Endpoint 2 Interrupt */ +#define AT91C_UDP_EPINT3 ( 0x1 << 3 ) /* (UDP) Endpoint 3 Interrupt */ +#define AT91C_UDP_EPINT4 ( 0x1 << 4 ) /* (UDP) Endpoint 4 Interrupt */ +#define AT91C_UDP_EPINT5 ( 0x1 << 5 ) /* (UDP) Endpoint 5 Interrupt */ +#define AT91C_UDP_RXSUSP ( 0x1 << 8 ) /* (UDP) USB Suspend Interrupt */ +#define AT91C_UDP_RXRSM ( 0x1 << 9 ) /* (UDP) USB Resume Interrupt */ +#define AT91C_UDP_EXTRSM ( 0x1 << 10 ) /* (UDP) USB External Resume Interrupt */ +#define AT91C_UDP_SOFINT ( 0x1 << 11 ) /* (UDP) USB Start Of frame Interrupt */ +#define AT91C_UDP_WAKEUP ( 0x1 << 13 ) /* (UDP) USB Resume Interrupt */ +/* -------- UDP_IDR : (UDP Offset: 0x14) USB Interrupt Disable Register -------- */ +/* -------- UDP_IMR : (UDP Offset: 0x18) USB Interrupt Mask Register -------- */ +/* -------- UDP_ISR : (UDP Offset: 0x1c) USB Interrupt Status Register -------- */ +#define AT91C_UDP_ENDBUSRES ( 0x1 << 12 ) /* (UDP) USB End Of Bus Reset Interrupt */ +/* -------- UDP_ICR : (UDP Offset: 0x20) USB Interrupt Clear Register -------- */ +/* -------- UDP_RST_EP : (UDP Offset: 0x28) USB Reset Endpoint Register -------- */ +#define AT91C_UDP_EP0 ( 0x1 << 0 ) /* (UDP) Reset Endpoint 0 */ +#define AT91C_UDP_EP1 ( 0x1 << 1 ) /* (UDP) Reset Endpoint 1 */ +#define AT91C_UDP_EP2 ( 0x1 << 2 ) /* (UDP) Reset Endpoint 2 */ +#define AT91C_UDP_EP3 ( 0x1 << 3 ) /* (UDP) Reset Endpoint 3 */ +#define AT91C_UDP_EP4 ( 0x1 << 4 ) /* (UDP) Reset Endpoint 4 */ +#define AT91C_UDP_EP5 ( 0x1 << 5 ) /* (UDP) Reset Endpoint 5 */ +/* -------- UDP_CSR : (UDP Offset: 0x30) USB Endpoint Control and Status Register -------- */ +#define AT91C_UDP_TXCOMP ( 0x1 << 0 ) /* (UDP) Generates an IN packet with data previously written in the DPR */ +#define AT91C_UDP_RX_DATA_BK0 ( 0x1 << 1 ) /* (UDP) Receive Data Bank 0 */ +#define AT91C_UDP_RXSETUP ( 0x1 << 2 ) /* (UDP) Sends STALL to the Host (Control endpoints) */ +#define AT91C_UDP_ISOERROR ( 0x1 << 3 ) /* (UDP) Isochronous error (Isochronous endpoints) */ +#define AT91C_UDP_TXPKTRDY ( 0x1 << 4 ) /* (UDP) Transmit Packet Ready */ +#define AT91C_UDP_FORCESTALL ( 0x1 << 5 ) /* (UDP) Force Stall (used by Control, Bulk and Isochronous endpoints). */ +#define AT91C_UDP_RX_DATA_BK1 ( 0x1 << 6 ) /* (UDP) Receive Data Bank 1 (only used by endpoints with ping-pong attributes). */ +#define AT91C_UDP_DIR ( 0x1 << 7 ) /* (UDP) Transfer Direction */ +#define AT91C_UDP_EPTYPE ( 0x7 << 8 ) /* (UDP) Endpoint type */ +#define AT91C_UDP_EPTYPE_CTRL ( 0x0 << 8 ) /* (UDP) Control */ +#define AT91C_UDP_EPTYPE_ISO_OUT ( 0x1 << 8 ) /* (UDP) Isochronous OUT */ +#define AT91C_UDP_EPTYPE_BULK_OUT ( 0x2 << 8 ) /* (UDP) Bulk OUT */ +#define AT91C_UDP_EPTYPE_INT_OUT ( 0x3 << 8 ) /* (UDP) Interrupt OUT */ +#define AT91C_UDP_EPTYPE_ISO_IN ( 0x5 << 8 ) /* (UDP) Isochronous IN */ +#define AT91C_UDP_EPTYPE_BULK_IN ( 0x6 << 8 ) /* (UDP) Bulk IN */ +#define AT91C_UDP_EPTYPE_INT_IN ( 0x7 << 8 ) /* (UDP) Interrupt IN */ +#define AT91C_UDP_DTGLE ( 0x1 << 11 ) /* (UDP) Data Toggle */ +#define AT91C_UDP_EPEDS ( 0x1 << 15 ) /* (UDP) Endpoint Enable Disable */ +#define AT91C_UDP_RXBYTECNT ( 0x7FF << 16 ) /* (UDP) Number Of Bytes Available in the FIFO */ +/* -------- UDP_TXVC : (UDP Offset: 0x74) Transceiver Control Register -------- */ +#define AT91C_UDP_TXVDIS ( 0x1 << 8 ) /* (UDP) */ +#define AT91C_UDP_PUON ( 0x1 << 9 ) /* (UDP) Pull-up ON */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Timer Counter Channel Interface */ +/* ***************************************************************************** */ +/* *** Register offset in AT91S_TC structure *** */ +#define TC_CCR ( 0 ) /* Channel Control Register */ +#define TC_CMR ( 4 ) /* Channel Mode Register (Capture Mode / Waveform Mode) */ +#define TC_CV ( 16 ) /* Counter Value */ +#define TC_RA ( 20 ) /* Register A */ +#define TC_RB ( 24 ) /* Register B */ +#define TC_RC ( 28 ) /* Register C */ +#define TC_SR ( 32 ) /* Status Register */ +#define TC_IER ( 36 ) /* Interrupt Enable Register */ +#define TC_IDR ( 40 ) /* Interrupt Disable Register */ +#define TC_IMR ( 44 ) /* Interrupt Mask Register */ +/* -------- TC_CCR : (TC Offset: 0x0) TC Channel Control Register -------- */ +#define AT91C_TC_CLKEN ( 0x1 << 0 ) /* (TC) Counter Clock Enable Command */ +#define AT91C_TC_CLKDIS ( 0x1 << 1 ) /* (TC) Counter Clock Disable Command */ +#define AT91C_TC_SWTRG ( 0x1 << 2 ) /* (TC) Software Trigger Command */ +/* -------- TC_CMR : (TC Offset: 0x4) TC Channel Mode Register: Capture Mode / Waveform Mode -------- */ +#define AT91C_TC_CLKS ( 0x7 << 0 ) /* (TC) Clock Selection */ +#define AT91C_TC_CLKS_TIMER_DIV1_CLOCK ( 0x0 ) /* (TC) Clock selected: TIMER_DIV1_CLOCK */ +#define AT91C_TC_CLKS_TIMER_DIV2_CLOCK ( 0x1 ) /* (TC) Clock selected: TIMER_DIV2_CLOCK */ +#define AT91C_TC_CLKS_TIMER_DIV3_CLOCK ( 0x2 ) /* (TC) Clock selected: TIMER_DIV3_CLOCK */ +#define AT91C_TC_CLKS_TIMER_DIV4_CLOCK ( 0x3 ) /* (TC) Clock selected: TIMER_DIV4_CLOCK */ +#define AT91C_TC_CLKS_TIMER_DIV5_CLOCK ( 0x4 ) /* (TC) Clock selected: TIMER_DIV5_CLOCK */ +#define AT91C_TC_CLKS_XC0 ( 0x5 ) /* (TC) Clock selected: XC0 */ +#define AT91C_TC_CLKS_XC1 ( 0x6 ) /* (TC) Clock selected: XC1 */ +#define AT91C_TC_CLKS_XC2 ( 0x7 ) /* (TC) Clock selected: XC2 */ +#define AT91C_TC_CLKI ( 0x1 << 3 ) /* (TC) Clock Invert */ +#define AT91C_TC_BURST ( 0x3 << 4 ) /* (TC) Burst Signal Selection */ +#define AT91C_TC_BURST_NONE ( 0x0 << 4 ) /* (TC) The clock is not gated by an external signal */ +#define AT91C_TC_BURST_XC0 ( 0x1 << 4 ) /* (TC) XC0 is ANDed with the selected clock */ +#define AT91C_TC_BURST_XC1 ( 0x2 << 4 ) /* (TC) XC1 is ANDed with the selected clock */ +#define AT91C_TC_BURST_XC2 ( 0x3 << 4 ) /* (TC) XC2 is ANDed with the selected clock */ +#define AT91C_TC_CPCSTOP ( 0x1 << 6 ) /* (TC) Counter Clock Stopped with RC Compare */ +#define AT91C_TC_LDBSTOP ( 0x1 << 6 ) /* (TC) Counter Clock Stopped with RB Loading */ +#define AT91C_TC_CPCDIS ( 0x1 << 7 ) /* (TC) Counter Clock Disable with RC Compare */ +#define AT91C_TC_LDBDIS ( 0x1 << 7 ) /* (TC) Counter Clock Disabled with RB Loading */ +#define AT91C_TC_ETRGEDG ( 0x3 << 8 ) /* (TC) External Trigger Edge Selection */ +#define AT91C_TC_ETRGEDG_NONE ( 0x0 << 8 ) /* (TC) Edge: None */ +#define AT91C_TC_ETRGEDG_RISING ( 0x1 << 8 ) /* (TC) Edge: rising edge */ +#define AT91C_TC_ETRGEDG_FALLING ( 0x2 << 8 ) /* (TC) Edge: falling edge */ +#define AT91C_TC_ETRGEDG_BOTH ( 0x3 << 8 ) /* (TC) Edge: each edge */ +#define AT91C_TC_EEVTEDG ( 0x3 << 8 ) /* (TC) External Event Edge Selection */ +#define AT91C_TC_EEVTEDG_NONE ( 0x0 << 8 ) /* (TC) Edge: None */ +#define AT91C_TC_EEVTEDG_RISING ( 0x1 << 8 ) /* (TC) Edge: rising edge */ +#define AT91C_TC_EEVTEDG_FALLING ( 0x2 << 8 ) /* (TC) Edge: falling edge */ +#define AT91C_TC_EEVTEDG_BOTH ( 0x3 << 8 ) /* (TC) Edge: each edge */ +#define AT91C_TC_EEVT ( 0x3 << 10 ) /* (TC) External Event Selection */ +#define AT91C_TC_EEVT_TIOB ( 0x0 << 10 ) /* (TC) Signal selected as external event: TIOB TIOB direction: input */ +#define AT91C_TC_EEVT_XC0 ( 0x1 << 10 ) /* (TC) Signal selected as external event: XC0 TIOB direction: output */ +#define AT91C_TC_EEVT_XC1 ( 0x2 << 10 ) /* (TC) Signal selected as external event: XC1 TIOB direction: output */ +#define AT91C_TC_EEVT_XC2 ( 0x3 << 10 ) /* (TC) Signal selected as external event: XC2 TIOB direction: output */ +#define AT91C_TC_ABETRG ( 0x1 << 10 ) /* (TC) TIOA or TIOB External Trigger Selection */ +#define AT91C_TC_ENETRG ( 0x1 << 12 ) /* (TC) External Event Trigger enable */ +#define AT91C_TC_WAVESEL ( 0x3 << 13 ) /* (TC) Waveform Selection */ +#define AT91C_TC_WAVESEL_UP ( 0x0 << 13 ) /* (TC) UP mode without atomatic trigger on RC Compare */ +#define AT91C_TC_WAVESEL_UPDOWN ( 0x1 << 13 ) /* (TC) UPDOWN mode without automatic trigger on RC Compare */ +#define AT91C_TC_WAVESEL_UP_AUTO ( 0x2 << 13 ) /* (TC) UP mode with automatic trigger on RC Compare */ +#define AT91C_TC_WAVESEL_UPDOWN_AUTO ( 0x3 << 13 ) /* (TC) UPDOWN mode with automatic trigger on RC Compare */ +#define AT91C_TC_CPCTRG ( 0x1 << 14 ) /* (TC) RC Compare Trigger Enable */ +#define AT91C_TC_WAVE ( 0x1 << 15 ) /* (TC) */ +#define AT91C_TC_ACPA ( 0x3 << 16 ) /* (TC) RA Compare Effect on TIOA */ +#define AT91C_TC_ACPA_NONE ( 0x0 << 16 ) /* (TC) Effect: none */ +#define AT91C_TC_ACPA_SET ( 0x1 << 16 ) /* (TC) Effect: set */ +#define AT91C_TC_ACPA_CLEAR ( 0x2 << 16 ) /* (TC) Effect: clear */ +#define AT91C_TC_ACPA_TOGGLE ( 0x3 << 16 ) /* (TC) Effect: toggle */ +#define AT91C_TC_LDRA ( 0x3 << 16 ) /* (TC) RA Loading Selection */ +#define AT91C_TC_LDRA_NONE ( 0x0 << 16 ) /* (TC) Edge: None */ +#define AT91C_TC_LDRA_RISING ( 0x1 << 16 ) /* (TC) Edge: rising edge of TIOA */ +#define AT91C_TC_LDRA_FALLING ( 0x2 << 16 ) /* (TC) Edge: falling edge of TIOA */ +#define AT91C_TC_LDRA_BOTH ( 0x3 << 16 ) /* (TC) Edge: each edge of TIOA */ +#define AT91C_TC_ACPC ( 0x3 << 18 ) /* (TC) RC Compare Effect on TIOA */ +#define AT91C_TC_ACPC_NONE ( 0x0 << 18 ) /* (TC) Effect: none */ +#define AT91C_TC_ACPC_SET ( 0x1 << 18 ) /* (TC) Effect: set */ +#define AT91C_TC_ACPC_CLEAR ( 0x2 << 18 ) /* (TC) Effect: clear */ +#define AT91C_TC_ACPC_TOGGLE ( 0x3 << 18 ) /* (TC) Effect: toggle */ +#define AT91C_TC_LDRB ( 0x3 << 18 ) /* (TC) RB Loading Selection */ +#define AT91C_TC_LDRB_NONE ( 0x0 << 18 ) /* (TC) Edge: None */ +#define AT91C_TC_LDRB_RISING ( 0x1 << 18 ) /* (TC) Edge: rising edge of TIOA */ +#define AT91C_TC_LDRB_FALLING ( 0x2 << 18 ) /* (TC) Edge: falling edge of TIOA */ +#define AT91C_TC_LDRB_BOTH ( 0x3 << 18 ) /* (TC) Edge: each edge of TIOA */ +#define AT91C_TC_AEEVT ( 0x3 << 20 ) /* (TC) External Event Effect on TIOA */ +#define AT91C_TC_AEEVT_NONE ( 0x0 << 20 ) /* (TC) Effect: none */ +#define AT91C_TC_AEEVT_SET ( 0x1 << 20 ) /* (TC) Effect: set */ +#define AT91C_TC_AEEVT_CLEAR ( 0x2 << 20 ) /* (TC) Effect: clear */ +#define AT91C_TC_AEEVT_TOGGLE ( 0x3 << 20 ) /* (TC) Effect: toggle */ +#define AT91C_TC_ASWTRG ( 0x3 << 22 ) /* (TC) Software Trigger Effect on TIOA */ +#define AT91C_TC_ASWTRG_NONE ( 0x0 << 22 ) /* (TC) Effect: none */ +#define AT91C_TC_ASWTRG_SET ( 0x1 << 22 ) /* (TC) Effect: set */ +#define AT91C_TC_ASWTRG_CLEAR ( 0x2 << 22 ) /* (TC) Effect: clear */ +#define AT91C_TC_ASWTRG_TOGGLE ( 0x3 << 22 ) /* (TC) Effect: toggle */ +#define AT91C_TC_BCPB ( 0x3 << 24 ) /* (TC) RB Compare Effect on TIOB */ +#define AT91C_TC_BCPB_NONE ( 0x0 << 24 ) /* (TC) Effect: none */ +#define AT91C_TC_BCPB_SET ( 0x1 << 24 ) /* (TC) Effect: set */ +#define AT91C_TC_BCPB_CLEAR ( 0x2 << 24 ) /* (TC) Effect: clear */ +#define AT91C_TC_BCPB_TOGGLE ( 0x3 << 24 ) /* (TC) Effect: toggle */ +#define AT91C_TC_BCPC ( 0x3 << 26 ) /* (TC) RC Compare Effect on TIOB */ +#define AT91C_TC_BCPC_NONE ( 0x0 << 26 ) /* (TC) Effect: none */ +#define AT91C_TC_BCPC_SET ( 0x1 << 26 ) /* (TC) Effect: set */ +#define AT91C_TC_BCPC_CLEAR ( 0x2 << 26 ) /* (TC) Effect: clear */ +#define AT91C_TC_BCPC_TOGGLE ( 0x3 << 26 ) /* (TC) Effect: toggle */ +#define AT91C_TC_BEEVT ( 0x3 << 28 ) /* (TC) External Event Effect on TIOB */ +#define AT91C_TC_BEEVT_NONE ( 0x0 << 28 ) /* (TC) Effect: none */ +#define AT91C_TC_BEEVT_SET ( 0x1 << 28 ) /* (TC) Effect: set */ +#define AT91C_TC_BEEVT_CLEAR ( 0x2 << 28 ) /* (TC) Effect: clear */ +#define AT91C_TC_BEEVT_TOGGLE ( 0x3 << 28 ) /* (TC) Effect: toggle */ +#define AT91C_TC_BSWTRG ( 0x3 << 30 ) /* (TC) Software Trigger Effect on TIOB */ +#define AT91C_TC_BSWTRG_NONE ( 0x0 << 30 ) /* (TC) Effect: none */ +#define AT91C_TC_BSWTRG_SET ( 0x1 << 30 ) /* (TC) Effect: set */ +#define AT91C_TC_BSWTRG_CLEAR ( 0x2 << 30 ) /* (TC) Effect: clear */ +#define AT91C_TC_BSWTRG_TOGGLE ( 0x3 << 30 ) /* (TC) Effect: toggle */ +/* -------- TC_SR : (TC Offset: 0x20) TC Channel Status Register -------- */ +#define AT91C_TC_COVFS ( 0x1 << 0 ) /* (TC) Counter Overflow */ +#define AT91C_TC_LOVRS ( 0x1 << 1 ) /* (TC) Load Overrun */ +#define AT91C_TC_CPAS ( 0x1 << 2 ) /* (TC) RA Compare */ +#define AT91C_TC_CPBS ( 0x1 << 3 ) /* (TC) RB Compare */ +#define AT91C_TC_CPCS ( 0x1 << 4 ) /* (TC) RC Compare */ +#define AT91C_TC_LDRAS ( 0x1 << 5 ) /* (TC) RA Loading */ +#define AT91C_TC_LDRBS ( 0x1 << 6 ) /* (TC) RB Loading */ +#define AT91C_TC_ETRGS ( 0x1 << 7 ) /* (TC) External Trigger */ +#define AT91C_TC_CLKSTA ( 0x1 << 16 ) /* (TC) Clock Enabling */ +#define AT91C_TC_MTIOA ( 0x1 << 17 ) /* (TC) TIOA Mirror */ +#define AT91C_TC_MTIOB ( 0x1 << 18 ) /* (TC) TIOA Mirror */ +/* -------- TC_IER : (TC Offset: 0x24) TC Channel Interrupt Enable Register -------- */ +/* -------- TC_IDR : (TC Offset: 0x28) TC Channel Interrupt Disable Register -------- */ +/* -------- TC_IMR : (TC Offset: 0x2c) TC Channel Interrupt Mask Register -------- */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Timer Counter Interface */ +/* ***************************************************************************** */ +/* *** Register offset in AT91S_TCB structure *** */ +#define TCB_TC0 ( 0 ) /* TC Channel 0 */ +#define TCB_TC1 ( 64 ) /* TC Channel 1 */ +#define TCB_TC2 ( 128 ) /* TC Channel 2 */ +#define TCB_BCR ( 192 ) /* TC Block Control Register */ +#define TCB_BMR ( 196 ) /* TC Block Mode Register */ +/* -------- TCB_BCR : (TCB Offset: 0xc0) TC Block Control Register -------- */ +#define AT91C_TCB_SYNC ( 0x1 << 0 ) /* (TCB) Synchro Command */ +/* -------- TCB_BMR : (TCB Offset: 0xc4) TC Block Mode Register -------- */ +#define AT91C_TCB_TC0XC0S ( 0x3 << 0 ) /* (TCB) External Clock Signal 0 Selection */ +#define AT91C_TCB_TC0XC0S_TCLK0 ( 0x0 ) /* (TCB) TCLK0 connected to XC0 */ +#define AT91C_TCB_TC0XC0S_NONE ( 0x1 ) /* (TCB) None signal connected to XC0 */ +#define AT91C_TCB_TC0XC0S_TIOA1 ( 0x2 ) /* (TCB) TIOA1 connected to XC0 */ +#define AT91C_TCB_TC0XC0S_TIOA2 ( 0x3 ) /* (TCB) TIOA2 connected to XC0 */ +#define AT91C_TCB_TC1XC1S ( 0x3 << 2 ) /* (TCB) External Clock Signal 1 Selection */ +#define AT91C_TCB_TC1XC1S_TCLK1 ( 0x0 << 2 ) /* (TCB) TCLK1 connected to XC1 */ +#define AT91C_TCB_TC1XC1S_NONE ( 0x1 << 2 ) /* (TCB) None signal connected to XC1 */ +#define AT91C_TCB_TC1XC1S_TIOA0 ( 0x2 << 2 ) /* (TCB) TIOA0 connected to XC1 */ +#define AT91C_TCB_TC1XC1S_TIOA2 ( 0x3 << 2 ) /* (TCB) TIOA2 connected to XC1 */ +#define AT91C_TCB_TC2XC2S ( 0x3 << 4 ) /* (TCB) External Clock Signal 2 Selection */ +#define AT91C_TCB_TC2XC2S_TCLK2 ( 0x0 << 4 ) /* (TCB) TCLK2 connected to XC2 */ +#define AT91C_TCB_TC2XC2S_NONE ( 0x1 << 4 ) /* (TCB) None signal connected to XC2 */ +#define AT91C_TCB_TC2XC2S_TIOA0 ( 0x2 << 4 ) /* (TCB) TIOA0 connected to XC2 */ +#define AT91C_TCB_TC2XC2S_TIOA1 ( 0x3 << 4 ) /* (TCB) TIOA2 connected to XC2 */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Control Area Network MailBox Interface */ +/* ***************************************************************************** */ +/* *** Register offset in AT91S_CAN_MB structure *** */ +#define CAN_MB_MMR ( 0 ) /* MailBox Mode Register */ +#define CAN_MB_MAM ( 4 ) /* MailBox Acceptance Mask Register */ +#define CAN_MB_MID ( 8 ) /* MailBox ID Register */ +#define CAN_MB_MFID ( 12 ) /* MailBox Family ID Register */ +#define CAN_MB_MSR ( 16 ) /* MailBox Status Register */ +#define CAN_MB_MDL ( 20 ) /* MailBox Data Low Register */ +#define CAN_MB_MDH ( 24 ) /* MailBox Data High Register */ +#define CAN_MB_MCR ( 28 ) /* MailBox Control Register */ +/* -------- CAN_MMR : (CAN_MB Offset: 0x0) CAN Message Mode Register -------- */ +#define AT91C_CAN_MTIMEMARK ( 0xFFFF << 0 ) /* (CAN_MB) Mailbox Timemark */ +#define AT91C_CAN_PRIOR ( 0xF << 16 ) /* (CAN_MB) Mailbox Priority */ +#define AT91C_CAN_MOT ( 0x7 << 24 ) /* (CAN_MB) Mailbox Object Type */ +#define AT91C_CAN_MOT_DIS ( 0x0 << 24 ) /* (CAN_MB) */ +#define AT91C_CAN_MOT_RX ( 0x1 << 24 ) /* (CAN_MB) */ +#define AT91C_CAN_MOT_RXOVERWRITE ( 0x2 << 24 ) /* (CAN_MB) */ +#define AT91C_CAN_MOT_TX ( 0x3 << 24 ) /* (CAN_MB) */ +#define AT91C_CAN_MOT_CONSUMER ( 0x4 << 24 ) /* (CAN_MB) */ +#define AT91C_CAN_MOT_PRODUCER ( 0x5 << 24 ) /* (CAN_MB) */ +/* -------- CAN_MAM : (CAN_MB Offset: 0x4) CAN Message Acceptance Mask Register -------- */ +#define AT91C_CAN_MIDvB ( 0x3FFFF << 0 ) /* (CAN_MB) Complementary bits for identifier in extended mode */ +#define AT91C_CAN_MIDvA ( 0x7FF << 18 ) /* (CAN_MB) Identifier for standard frame mode */ +#define AT91C_CAN_MIDE ( 0x1 << 29 ) /* (CAN_MB) Identifier Version */ +/* -------- CAN_MID : (CAN_MB Offset: 0x8) CAN Message ID Register -------- */ +/* -------- CAN_MFID : (CAN_MB Offset: 0xc) CAN Message Family ID Register -------- */ +/* -------- CAN_MSR : (CAN_MB Offset: 0x10) CAN Message Status Register -------- */ +#define AT91C_CAN_MTIMESTAMP ( 0xFFFF << 0 ) /* (CAN_MB) Timer Value */ +#define AT91C_CAN_MDLC ( 0xF << 16 ) /* (CAN_MB) Mailbox Data Length Code */ +#define AT91C_CAN_MRTR ( 0x1 << 20 ) /* (CAN_MB) Mailbox Remote Transmission Request */ +#define AT91C_CAN_MABT ( 0x1 << 22 ) /* (CAN_MB) Mailbox Message Abort */ +#define AT91C_CAN_MRDY ( 0x1 << 23 ) /* (CAN_MB) Mailbox Ready */ +#define AT91C_CAN_MMI ( 0x1 << 24 ) /* (CAN_MB) Mailbox Message Ignored */ +/* -------- CAN_MDL : (CAN_MB Offset: 0x14) CAN Message Data Low Register -------- */ +/* -------- CAN_MDH : (CAN_MB Offset: 0x18) CAN Message Data High Register -------- */ +/* -------- CAN_MCR : (CAN_MB Offset: 0x1c) CAN Message Control Register -------- */ +#define AT91C_CAN_MACR ( 0x1 << 22 ) /* (CAN_MB) Abort Request for Mailbox */ +#define AT91C_CAN_MTCR ( 0x1 << 23 ) /* (CAN_MB) Mailbox Transfer Command */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Control Area Network Interface */ +/* ***************************************************************************** */ +/* *** Register offset in AT91S_CAN structure *** */ +#define CAN_MR ( 0 ) /* Mode Register */ +#define CAN_IER ( 4 ) /* Interrupt Enable Register */ +#define CAN_IDR ( 8 ) /* Interrupt Disable Register */ +#define CAN_IMR ( 12 ) /* Interrupt Mask Register */ +#define CAN_SR ( 16 ) /* Status Register */ +#define CAN_BR ( 20 ) /* Baudrate Register */ +#define CAN_TIM ( 24 ) /* Timer Register */ +#define CAN_TIMESTP ( 28 ) /* Time Stamp Register */ +#define CAN_ECR ( 32 ) /* Error Counter Register */ +#define CAN_TCR ( 36 ) /* Transfer Command Register */ +#define CAN_ACR ( 40 ) /* Abort Command Register */ +#define CAN_VR ( 252 ) /* Version Register */ +#define CAN_MB0 ( 512 ) /* CAN Mailbox 0 */ +#define CAN_MB1 ( 544 ) /* CAN Mailbox 1 */ +#define CAN_MB2 ( 576 ) /* CAN Mailbox 2 */ +#define CAN_MB3 ( 608 ) /* CAN Mailbox 3 */ +#define CAN_MB4 ( 640 ) /* CAN Mailbox 4 */ +#define CAN_MB5 ( 672 ) /* CAN Mailbox 5 */ +#define CAN_MB6 ( 704 ) /* CAN Mailbox 6 */ +#define CAN_MB7 ( 736 ) /* CAN Mailbox 7 */ +#define CAN_MB8 ( 768 ) /* CAN Mailbox 8 */ +#define CAN_MB9 ( 800 ) /* CAN Mailbox 9 */ +#define CAN_MB10 ( 832 ) /* CAN Mailbox 10 */ +#define CAN_MB11 ( 864 ) /* CAN Mailbox 11 */ +#define CAN_MB12 ( 896 ) /* CAN Mailbox 12 */ +#define CAN_MB13 ( 928 ) /* CAN Mailbox 13 */ +#define CAN_MB14 ( 960 ) /* CAN Mailbox 14 */ +#define CAN_MB15 ( 992 ) /* CAN Mailbox 15 */ +/* -------- CAN_MR : (CAN Offset: 0x0) CAN Mode Register -------- */ +#define AT91C_CAN_CANEN ( 0x1 << 0 ) /* (CAN) CAN Controller Enable */ +#define AT91C_CAN_LPM ( 0x1 << 1 ) /* (CAN) Disable/Enable Low Power Mode */ +#define AT91C_CAN_ABM ( 0x1 << 2 ) /* (CAN) Disable/Enable Autobaud/Listen Mode */ +#define AT91C_CAN_OVL ( 0x1 << 3 ) /* (CAN) Disable/Enable Overload Frame */ +#define AT91C_CAN_TEOF ( 0x1 << 4 ) /* (CAN) Time Stamp messages at each end of Frame */ +#define AT91C_CAN_TTM ( 0x1 << 5 ) /* (CAN) Disable/Enable Time Trigger Mode */ +#define AT91C_CAN_TIMFRZ ( 0x1 << 6 ) /* (CAN) Enable Timer Freeze */ +#define AT91C_CAN_DRPT ( 0x1 << 7 ) /* (CAN) Disable Repeat */ +/* -------- CAN_IER : (CAN Offset: 0x4) CAN Interrupt Enable Register -------- */ +#define AT91C_CAN_MB0 ( 0x1 << 0 ) /* (CAN) Mailbox 0 Flag */ +#define AT91C_CAN_MB1 ( 0x1 << 1 ) /* (CAN) Mailbox 1 Flag */ +#define AT91C_CAN_MB2 ( 0x1 << 2 ) /* (CAN) Mailbox 2 Flag */ +#define AT91C_CAN_MB3 ( 0x1 << 3 ) /* (CAN) Mailbox 3 Flag */ +#define AT91C_CAN_MB4 ( 0x1 << 4 ) /* (CAN) Mailbox 4 Flag */ +#define AT91C_CAN_MB5 ( 0x1 << 5 ) /* (CAN) Mailbox 5 Flag */ +#define AT91C_CAN_MB6 ( 0x1 << 6 ) /* (CAN) Mailbox 6 Flag */ +#define AT91C_CAN_MB7 ( 0x1 << 7 ) /* (CAN) Mailbox 7 Flag */ +#define AT91C_CAN_MB8 ( 0x1 << 8 ) /* (CAN) Mailbox 8 Flag */ +#define AT91C_CAN_MB9 ( 0x1 << 9 ) /* (CAN) Mailbox 9 Flag */ +#define AT91C_CAN_MB10 ( 0x1 << 10 ) /* (CAN) Mailbox 10 Flag */ +#define AT91C_CAN_MB11 ( 0x1 << 11 ) /* (CAN) Mailbox 11 Flag */ +#define AT91C_CAN_MB12 ( 0x1 << 12 ) /* (CAN) Mailbox 12 Flag */ +#define AT91C_CAN_MB13 ( 0x1 << 13 ) /* (CAN) Mailbox 13 Flag */ +#define AT91C_CAN_MB14 ( 0x1 << 14 ) /* (CAN) Mailbox 14 Flag */ +#define AT91C_CAN_MB15 ( 0x1 << 15 ) /* (CAN) Mailbox 15 Flag */ +#define AT91C_CAN_ERRA ( 0x1 << 16 ) /* (CAN) Error Active Mode Flag */ +#define AT91C_CAN_WARN ( 0x1 << 17 ) /* (CAN) Warning Limit Flag */ +#define AT91C_CAN_ERRP ( 0x1 << 18 ) /* (CAN) Error Passive Mode Flag */ +#define AT91C_CAN_BOFF ( 0x1 << 19 ) /* (CAN) Bus Off Mode Flag */ +#define AT91C_CAN_SLEEP ( 0x1 << 20 ) /* (CAN) Sleep Flag */ +#define AT91C_CAN_WAKEUP ( 0x1 << 21 ) /* (CAN) Wakeup Flag */ +#define AT91C_CAN_TOVF ( 0x1 << 22 ) /* (CAN) Timer Overflow Flag */ +#define AT91C_CAN_TSTP ( 0x1 << 23 ) /* (CAN) Timestamp Flag */ +#define AT91C_CAN_CERR ( 0x1 << 24 ) /* (CAN) CRC Error */ +#define AT91C_CAN_SERR ( 0x1 << 25 ) /* (CAN) Stuffing Error */ +#define AT91C_CAN_AERR ( 0x1 << 26 ) /* (CAN) Acknowledgment Error */ +#define AT91C_CAN_FERR ( 0x1 << 27 ) /* (CAN) Form Error */ +#define AT91C_CAN_BERR ( 0x1 << 28 ) /* (CAN) Bit Error */ +/* -------- CAN_IDR : (CAN Offset: 0x8) CAN Interrupt Disable Register -------- */ +/* -------- CAN_IMR : (CAN Offset: 0xc) CAN Interrupt Mask Register -------- */ +/* -------- CAN_SR : (CAN Offset: 0x10) CAN Status Register -------- */ +#define AT91C_CAN_RBSY ( 0x1 << 29 ) /* (CAN) Receiver Busy */ +#define AT91C_CAN_TBSY ( 0x1 << 30 ) /* (CAN) Transmitter Busy */ +#define AT91C_CAN_OVLY ( 0x1 << 31 ) /* (CAN) Overload Busy */ +/* -------- CAN_BR : (CAN Offset: 0x14) CAN Baudrate Register -------- */ +#define AT91C_CAN_PHASE2 ( 0x7 << 0 ) /* (CAN) Phase 2 segment */ +#define AT91C_CAN_PHASE1 ( 0x7 << 4 ) /* (CAN) Phase 1 segment */ +#define AT91C_CAN_PROPAG ( 0x7 << 8 ) /* (CAN) Programmation time segment */ +#define AT91C_CAN_SYNC ( 0x3 << 12 ) /* (CAN) Re-synchronization jump width segment */ +#define AT91C_CAN_BRP ( 0x7F << 16 ) /* (CAN) Baudrate Prescaler */ +#define AT91C_CAN_SMP ( 0x1 << 24 ) /* (CAN) Sampling mode */ +/* -------- CAN_TIM : (CAN Offset: 0x18) CAN Timer Register -------- */ +#define AT91C_CAN_TIMER ( 0xFFFF << 0 ) /* (CAN) Timer field */ +/* -------- CAN_TIMESTP : (CAN Offset: 0x1c) CAN Timestamp Register -------- */ +/* -------- CAN_ECR : (CAN Offset: 0x20) CAN Error Counter Register -------- */ +#define AT91C_CAN_REC ( 0xFF << 0 ) /* (CAN) Receive Error Counter */ +#define AT91C_CAN_TEC ( 0xFF << 16 ) /* (CAN) Transmit Error Counter */ +/* -------- CAN_TCR : (CAN Offset: 0x24) CAN Transfer Command Register -------- */ +#define AT91C_CAN_TIMRST ( 0x1 << 31 ) /* (CAN) Timer Reset Field */ +/* -------- CAN_ACR : (CAN Offset: 0x28) CAN Abort Command Register -------- */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Ethernet MAC 10/100 */ +/* ***************************************************************************** */ +/* *** Register offset in AT91S_EMAC structure *** */ +#define EMAC_NCR ( 0 ) /* Network Control Register */ +#define EMAC_NCFGR ( 4 ) /* Network Configuration Register */ +#define EMAC_NSR ( 8 ) /* Network Status Register */ +#define EMAC_TSR ( 20 ) /* Transmit Status Register */ +#define EMAC_RBQP ( 24 ) /* Receive Buffer Queue Pointer */ +#define EMAC_TBQP ( 28 ) /* Transmit Buffer Queue Pointer */ +#define EMAC_RSR ( 32 ) /* Receive Status Register */ +#define EMAC_ISR ( 36 ) /* Interrupt Status Register */ +#define EMAC_IER ( 40 ) /* Interrupt Enable Register */ +#define EMAC_IDR ( 44 ) /* Interrupt Disable Register */ +#define EMAC_IMR ( 48 ) /* Interrupt Mask Register */ +#define EMAC_MAN ( 52 ) /* PHY Maintenance Register */ +#define EMAC_PTR ( 56 ) /* Pause Time Register */ +#define EMAC_PFR ( 60 ) /* Pause Frames received Register */ +#define EMAC_FTO ( 64 ) /* Frames Transmitted OK Register */ +#define EMAC_SCF ( 68 ) /* Single Collision Frame Register */ +#define EMAC_MCF ( 72 ) /* Multiple Collision Frame Register */ +#define EMAC_FRO ( 76 ) /* Frames Received OK Register */ +#define EMAC_FCSE ( 80 ) /* Frame Check Sequence Error Register */ +#define EMAC_ALE ( 84 ) /* Alignment Error Register */ +#define EMAC_DTF ( 88 ) /* Deferred Transmission Frame Register */ +#define EMAC_LCOL ( 92 ) /* Late Collision Register */ +#define EMAC_ECOL ( 96 ) /* Excessive Collision Register */ +#define EMAC_TUND ( 100 ) /* Transmit Underrun Error Register */ +#define EMAC_CSE ( 104 ) /* Carrier Sense Error Register */ +#define EMAC_RRE ( 108 ) /* Receive Ressource Error Register */ +#define EMAC_ROV ( 112 ) /* Receive Overrun Errors Register */ +#define EMAC_RSE ( 116 ) /* Receive Symbol Errors Register */ +#define EMAC_ELE ( 120 ) /* Excessive Length Errors Register */ +#define EMAC_RJA ( 124 ) /* Receive Jabbers Register */ +#define EMAC_USF ( 128 ) /* Undersize Frames Register */ +#define EMAC_STE ( 132 ) /* SQE Test Error Register */ +#define EMAC_RLE ( 136 ) /* Receive Length Field Mismatch Register */ +#define EMAC_TPF ( 140 ) /* Transmitted Pause Frames Register */ +#define EMAC_HRB ( 144 ) /* Hash Address Bottom[31:0] */ +#define EMAC_HRT ( 148 ) /* Hash Address Top[63:32] */ +#define EMAC_SA1L ( 152 ) /* Specific Address 1 Bottom, First 4 bytes */ +#define EMAC_SA1H ( 156 ) /* Specific Address 1 Top, Last 2 bytes */ +#define EMAC_SA2L ( 160 ) /* Specific Address 2 Bottom, First 4 bytes */ +#define EMAC_SA2H ( 164 ) /* Specific Address 2 Top, Last 2 bytes */ +#define EMAC_SA3L ( 168 ) /* Specific Address 3 Bottom, First 4 bytes */ +#define EMAC_SA3H ( 172 ) /* Specific Address 3 Top, Last 2 bytes */ +#define EMAC_SA4L ( 176 ) /* Specific Address 4 Bottom, First 4 bytes */ +#define EMAC_SA4H ( 180 ) /* Specific Address 4 Top, Last 2 bytes */ +#define EMAC_TID ( 184 ) /* Type ID Checking Register */ +#define EMAC_TPQ ( 188 ) /* Transmit Pause Quantum Register */ +#define EMAC_USRIO ( 192 ) /* USER Input/Output Register */ +#define EMAC_WOL ( 196 ) /* Wake On LAN Register */ +#define EMAC_REV ( 252 ) /* Revision Register */ +/* -------- EMAC_NCR : (EMAC Offset: 0x0) -------- */ +#define AT91C_EMAC_LB ( 0x1 << 0 ) /* (EMAC) Loopback. Optional. When set, loopback signal is at high level. */ +#define AT91C_EMAC_LLB ( 0x1 << 1 ) /* (EMAC) Loopback local. */ +#define AT91C_EMAC_RE ( 0x1 << 2 ) /* (EMAC) Receive enable. */ +#define AT91C_EMAC_TE ( 0x1 << 3 ) /* (EMAC) Transmit enable. */ +#define AT91C_EMAC_MPE ( 0x1 << 4 ) /* (EMAC) Management port enable. */ +#define AT91C_EMAC_CLRSTAT ( 0x1 << 5 ) /* (EMAC) Clear statistics registers. */ +#define AT91C_EMAC_INCSTAT ( 0x1 << 6 ) /* (EMAC) Increment statistics registers. */ +#define AT91C_EMAC_WESTAT ( 0x1 << 7 ) /* (EMAC) Write enable for statistics registers. */ +#define AT91C_EMAC_BP ( 0x1 << 8 ) /* (EMAC) Back pressure. */ +#define AT91C_EMAC_TSTART ( 0x1 << 9 ) /* (EMAC) Start Transmission. */ +#define AT91C_EMAC_THALT ( 0x1 << 10 ) /* (EMAC) Transmission Halt. */ +#define AT91C_EMAC_TPFR ( 0x1 << 11 ) /* (EMAC) Transmit pause frame */ +#define AT91C_EMAC_TZQ ( 0x1 << 12 ) /* (EMAC) Transmit zero quantum pause frame */ +/* -------- EMAC_NCFGR : (EMAC Offset: 0x4) Network Configuration Register -------- */ +#define AT91C_EMAC_SPD ( 0x1 << 0 ) /* (EMAC) Speed. */ +#define AT91C_EMAC_FD ( 0x1 << 1 ) /* (EMAC) Full duplex. */ +#define AT91C_EMAC_JFRAME ( 0x1 << 3 ) /* (EMAC) Jumbo Frames. */ +#define AT91C_EMAC_CAF ( 0x1 << 4 ) /* (EMAC) Copy all frames. */ +#define AT91C_EMAC_NBC ( 0x1 << 5 ) /* (EMAC) No broadcast. */ +#define AT91C_EMAC_MTI ( 0x1 << 6 ) /* (EMAC) Multicast hash event enable */ +#define AT91C_EMAC_UNI ( 0x1 << 7 ) /* (EMAC) Unicast hash enable. */ +#define AT91C_EMAC_BIG ( 0x1 << 8 ) /* (EMAC) Receive 1522 bytes. */ +#define AT91C_EMAC_EAE ( 0x1 << 9 ) /* (EMAC) External address match enable. */ +#define AT91C_EMAC_CLK ( 0x3 << 10 ) /* (EMAC) */ +#define AT91C_EMAC_CLK_HCLK_8 ( 0x0 << 10 ) /* (EMAC) HCLK divided by 8 */ +#define AT91C_EMAC_CLK_HCLK_16 ( 0x1 << 10 ) /* (EMAC) HCLK divided by 16 */ +#define AT91C_EMAC_CLK_HCLK_32 ( 0x2 << 10 ) /* (EMAC) HCLK divided by 32 */ +#define AT91C_EMAC_CLK_HCLK_64 ( 0x3 << 10 ) /* (EMAC) HCLK divided by 64 */ +#define AT91C_EMAC_RTY ( 0x1 << 12 ) /* (EMAC) */ +#define AT91C_EMAC_PAE ( 0x1 << 13 ) /* (EMAC) */ +#define AT91C_EMAC_RBOF ( 0x3 << 14 ) /* (EMAC) */ +#define AT91C_EMAC_RBOF_OFFSET_0 ( 0x0 << 14 ) /* (EMAC) no offset from start of receive buffer */ +#define AT91C_EMAC_RBOF_OFFSET_1 ( 0x1 << 14 ) /* (EMAC) one byte offset from start of receive buffer */ +#define AT91C_EMAC_RBOF_OFFSET_2 ( 0x2 << 14 ) /* (EMAC) two bytes offset from start of receive buffer */ +#define AT91C_EMAC_RBOF_OFFSET_3 ( 0x3 << 14 ) /* (EMAC) three bytes offset from start of receive buffer */ +#define AT91C_EMAC_RLCE ( 0x1 << 16 ) /* (EMAC) Receive Length field Checking Enable */ +#define AT91C_EMAC_DRFCS ( 0x1 << 17 ) /* (EMAC) Discard Receive FCS */ +#define AT91C_EMAC_EFRHD ( 0x1 << 18 ) /* (EMAC) */ +#define AT91C_EMAC_IRXFCS ( 0x1 << 19 ) /* (EMAC) Ignore RX FCS */ +/* -------- EMAC_NSR : (EMAC Offset: 0x8) Network Status Register -------- */ +#define AT91C_EMAC_LINKR ( 0x1 << 0 ) /* (EMAC) */ +#define AT91C_EMAC_MDIO ( 0x1 << 1 ) /* (EMAC) */ +#define AT91C_EMAC_IDLE ( 0x1 << 2 ) /* (EMAC) */ +/* -------- EMAC_TSR : (EMAC Offset: 0x14) Transmit Status Register -------- */ +#define AT91C_EMAC_UBR ( 0x1 << 0 ) /* (EMAC) */ +#define AT91C_EMAC_COL ( 0x1 << 1 ) /* (EMAC) */ +#define AT91C_EMAC_RLES ( 0x1 << 2 ) /* (EMAC) */ +#define AT91C_EMAC_TGO ( 0x1 << 3 ) /* (EMAC) Transmit Go */ +#define AT91C_EMAC_BEX ( 0x1 << 4 ) /* (EMAC) Buffers exhausted mid frame */ +#define AT91C_EMAC_COMP ( 0x1 << 5 ) /* (EMAC) */ +#define AT91C_EMAC_UND ( 0x1 << 6 ) /* (EMAC) */ +/* -------- EMAC_RSR : (EMAC Offset: 0x20) Receive Status Register -------- */ +#define AT91C_EMAC_BNA ( 0x1 << 0 ) /* (EMAC) */ +#define AT91C_EMAC_REC ( 0x1 << 1 ) /* (EMAC) */ +#define AT91C_EMAC_OVR ( 0x1 << 2 ) /* (EMAC) */ +/* -------- EMAC_ISR : (EMAC Offset: 0x24) Interrupt Status Register -------- */ +#define AT91C_EMAC_MFD ( 0x1 << 0 ) /* (EMAC) */ +#define AT91C_EMAC_RCOMP ( 0x1 << 1 ) /* (EMAC) */ +#define AT91C_EMAC_RXUBR ( 0x1 << 2 ) /* (EMAC) */ +#define AT91C_EMAC_TXUBR ( 0x1 << 3 ) /* (EMAC) */ +#define AT91C_EMAC_TUNDR ( 0x1 << 4 ) /* (EMAC) */ +#define AT91C_EMAC_RLEX ( 0x1 << 5 ) /* (EMAC) */ +#define AT91C_EMAC_TXERR ( 0x1 << 6 ) /* (EMAC) */ +#define AT91C_EMAC_TCOMP ( 0x1 << 7 ) /* (EMAC) */ +#define AT91C_EMAC_LINK ( 0x1 << 9 ) /* (EMAC) */ +#define AT91C_EMAC_ROVR ( 0x1 << 10 ) /* (EMAC) */ +#define AT91C_EMAC_HRESP ( 0x1 << 11 ) /* (EMAC) */ +#define AT91C_EMAC_PFRE ( 0x1 << 12 ) /* (EMAC) */ +#define AT91C_EMAC_PTZ ( 0x1 << 13 ) /* (EMAC) */ +/* -------- EMAC_IER : (EMAC Offset: 0x28) Interrupt Enable Register -------- */ +/* -------- EMAC_IDR : (EMAC Offset: 0x2c) Interrupt Disable Register -------- */ +/* -------- EMAC_IMR : (EMAC Offset: 0x30) Interrupt Mask Register -------- */ +/* -------- EMAC_MAN : (EMAC Offset: 0x34) PHY Maintenance Register -------- */ +#define AT91C_EMAC_DATA ( 0xFFFF << 0 ) /* (EMAC) */ +#define AT91C_EMAC_CODE ( 0x3 << 16 ) /* (EMAC) */ +#define AT91C_EMAC_REGA ( 0x1F << 18 ) /* (EMAC) */ +#define AT91C_EMAC_PHYA ( 0x1F << 23 ) /* (EMAC) */ +#define AT91C_EMAC_RW ( 0x3 << 28 ) /* (EMAC) */ +#define AT91C_EMAC_SOF ( 0x3 << 30 ) /* (EMAC) */ +/* -------- EMAC_USRIO : (EMAC Offset: 0xc0) USER Input Output Register -------- */ +#define AT91C_EMAC_RMII ( 0x1 << 0 ) /* (EMAC) Reduce MII */ +/* -------- EMAC_WOL : (EMAC Offset: 0xc4) Wake On LAN Register -------- */ +#define AT91C_EMAC_IP ( 0xFFFF << 0 ) /* (EMAC) ARP request IP address */ +#define AT91C_EMAC_MAG ( 0x1 << 16 ) /* (EMAC) Magic packet event enable */ +#define AT91C_EMAC_ARP ( 0x1 << 17 ) /* (EMAC) ARP request event enable */ +#define AT91C_EMAC_SA1 ( 0x1 << 18 ) /* (EMAC) Specific address register 1 event enable */ +/* -------- EMAC_REV : (EMAC Offset: 0xfc) Revision Register -------- */ +#define AT91C_EMAC_REVREF ( 0xFFFF << 0 ) /* (EMAC) */ +#define AT91C_EMAC_PARTREF ( 0xFFFF << 16 ) /* (EMAC) */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Analog to Digital Convertor */ +/* ***************************************************************************** */ +/* *** Register offset in AT91S_ADC structure *** */ +#define ADC_CR ( 0 ) /* ADC Control Register */ +#define ADC_MR ( 4 ) /* ADC Mode Register */ +#define ADC_CHER ( 16 ) /* ADC Channel Enable Register */ +#define ADC_CHDR ( 20 ) /* ADC Channel Disable Register */ +#define ADC_CHSR ( 24 ) /* ADC Channel Status Register */ +#define ADC_SR ( 28 ) /* ADC Status Register */ +#define ADC_LCDR ( 32 ) /* ADC Last Converted Data Register */ +#define ADC_IER ( 36 ) /* ADC Interrupt Enable Register */ +#define ADC_IDR ( 40 ) /* ADC Interrupt Disable Register */ +#define ADC_IMR ( 44 ) /* ADC Interrupt Mask Register */ +#define ADC_CDR0 ( 48 ) /* ADC Channel Data Register 0 */ +#define ADC_CDR1 ( 52 ) /* ADC Channel Data Register 1 */ +#define ADC_CDR2 ( 56 ) /* ADC Channel Data Register 2 */ +#define ADC_CDR3 ( 60 ) /* ADC Channel Data Register 3 */ +#define ADC_CDR4 ( 64 ) /* ADC Channel Data Register 4 */ +#define ADC_CDR5 ( 68 ) /* ADC Channel Data Register 5 */ +#define ADC_CDR6 ( 72 ) /* ADC Channel Data Register 6 */ +#define ADC_CDR7 ( 76 ) /* ADC Channel Data Register 7 */ +#define ADC_RPR ( 256 ) /* Receive Pointer Register */ +#define ADC_RCR ( 260 ) /* Receive Counter Register */ +#define ADC_TPR ( 264 ) /* Transmit Pointer Register */ +#define ADC_TCR ( 268 ) /* Transmit Counter Register */ +#define ADC_RNPR ( 272 ) /* Receive Next Pointer Register */ +#define ADC_RNCR ( 276 ) /* Receive Next Counter Register */ +#define ADC_TNPR ( 280 ) /* Transmit Next Pointer Register */ +#define ADC_TNCR ( 284 ) /* Transmit Next Counter Register */ +#define ADC_PTCR ( 288 ) /* PDC Transfer Control Register */ +#define ADC_PTSR ( 292 ) /* PDC Transfer Status Register */ +/* -------- ADC_CR : (ADC Offset: 0x0) ADC Control Register -------- */ +#define AT91C_ADC_SWRST ( 0x1 << 0 ) /* (ADC) Software Reset */ +#define AT91C_ADC_START ( 0x1 << 1 ) /* (ADC) Start Conversion */ +/* -------- ADC_MR : (ADC Offset: 0x4) ADC Mode Register -------- */ +#define AT91C_ADC_TRGEN ( 0x1 << 0 ) /* (ADC) Trigger Enable */ +#define AT91C_ADC_TRGEN_DIS ( 0x0 ) /* (ADC) Hardware triggers are disabled. Starting a conversion is only possible by software */ +#define AT91C_ADC_TRGEN_EN ( 0x1 ) /* (ADC) Hardware trigger selected by TRGSEL field is enabled. */ +#define AT91C_ADC_TRGSEL ( 0x7 << 1 ) /* (ADC) Trigger Selection */ +#define AT91C_ADC_TRGSEL_TIOA0 ( 0x0 << 1 ) /* (ADC) Selected TRGSEL = TIAO0 */ +#define AT91C_ADC_TRGSEL_TIOA1 ( 0x1 << 1 ) /* (ADC) Selected TRGSEL = TIAO1 */ +#define AT91C_ADC_TRGSEL_TIOA2 ( 0x2 << 1 ) /* (ADC) Selected TRGSEL = TIAO2 */ +#define AT91C_ADC_TRGSEL_TIOA3 ( 0x3 << 1 ) /* (ADC) Selected TRGSEL = TIAO3 */ +#define AT91C_ADC_TRGSEL_TIOA4 ( 0x4 << 1 ) /* (ADC) Selected TRGSEL = TIAO4 */ +#define AT91C_ADC_TRGSEL_TIOA5 ( 0x5 << 1 ) /* (ADC) Selected TRGSEL = TIAO5 */ +#define AT91C_ADC_TRGSEL_EXT ( 0x6 << 1 ) /* (ADC) Selected TRGSEL = External Trigger */ +#define AT91C_ADC_LOWRES ( 0x1 << 4 ) /* (ADC) Resolution. */ +#define AT91C_ADC_LOWRES_10_BIT ( 0x0 << 4 ) /* (ADC) 10-bit resolution */ +#define AT91C_ADC_LOWRES_8_BIT ( 0x1 << 4 ) /* (ADC) 8-bit resolution */ +#define AT91C_ADC_SLEEP ( 0x1 << 5 ) /* (ADC) Sleep Mode */ +#define AT91C_ADC_SLEEP_NORMAL_MODE ( 0x0 << 5 ) /* (ADC) Normal Mode */ +#define AT91C_ADC_SLEEP_MODE ( 0x1 << 5 ) /* (ADC) Sleep Mode */ +#define AT91C_ADC_PRESCAL ( 0x3F << 8 ) /* (ADC) Prescaler rate selection */ +#define AT91C_ADC_STARTUP ( 0x1F << 16 ) /* (ADC) Startup Time */ +#define AT91C_ADC_SHTIM ( 0xF << 24 ) /* (ADC) Sample & Hold Time */ +/* -------- ADC_CHER : (ADC Offset: 0x10) ADC Channel Enable Register -------- */ +#define AT91C_ADC_CH0 ( 0x1 << 0 ) /* (ADC) Channel 0 */ +#define AT91C_ADC_CH1 ( 0x1 << 1 ) /* (ADC) Channel 1 */ +#define AT91C_ADC_CH2 ( 0x1 << 2 ) /* (ADC) Channel 2 */ +#define AT91C_ADC_CH3 ( 0x1 << 3 ) /* (ADC) Channel 3 */ +#define AT91C_ADC_CH4 ( 0x1 << 4 ) /* (ADC) Channel 4 */ +#define AT91C_ADC_CH5 ( 0x1 << 5 ) /* (ADC) Channel 5 */ +#define AT91C_ADC_CH6 ( 0x1 << 6 ) /* (ADC) Channel 6 */ +#define AT91C_ADC_CH7 ( 0x1 << 7 ) /* (ADC) Channel 7 */ +/* -------- ADC_CHDR : (ADC Offset: 0x14) ADC Channel Disable Register -------- */ +/* -------- ADC_CHSR : (ADC Offset: 0x18) ADC Channel Status Register -------- */ +/* -------- ADC_SR : (ADC Offset: 0x1c) ADC Status Register -------- */ +#define AT91C_ADC_EOC0 ( 0x1 << 0 ) /* (ADC) End of Conversion */ +#define AT91C_ADC_EOC1 ( 0x1 << 1 ) /* (ADC) End of Conversion */ +#define AT91C_ADC_EOC2 ( 0x1 << 2 ) /* (ADC) End of Conversion */ +#define AT91C_ADC_EOC3 ( 0x1 << 3 ) /* (ADC) End of Conversion */ +#define AT91C_ADC_EOC4 ( 0x1 << 4 ) /* (ADC) End of Conversion */ +#define AT91C_ADC_EOC5 ( 0x1 << 5 ) /* (ADC) End of Conversion */ +#define AT91C_ADC_EOC6 ( 0x1 << 6 ) /* (ADC) End of Conversion */ +#define AT91C_ADC_EOC7 ( 0x1 << 7 ) /* (ADC) End of Conversion */ +#define AT91C_ADC_OVRE0 ( 0x1 << 8 ) /* (ADC) Overrun Error */ +#define AT91C_ADC_OVRE1 ( 0x1 << 9 ) /* (ADC) Overrun Error */ +#define AT91C_ADC_OVRE2 ( 0x1 << 10 ) /* (ADC) Overrun Error */ +#define AT91C_ADC_OVRE3 ( 0x1 << 11 ) /* (ADC) Overrun Error */ +#define AT91C_ADC_OVRE4 ( 0x1 << 12 ) /* (ADC) Overrun Error */ +#define AT91C_ADC_OVRE5 ( 0x1 << 13 ) /* (ADC) Overrun Error */ +#define AT91C_ADC_OVRE6 ( 0x1 << 14 ) /* (ADC) Overrun Error */ +#define AT91C_ADC_OVRE7 ( 0x1 << 15 ) /* (ADC) Overrun Error */ +#define AT91C_ADC_DRDY ( 0x1 << 16 ) /* (ADC) Data Ready */ +#define AT91C_ADC_GOVRE ( 0x1 << 17 ) /* (ADC) General Overrun */ +#define AT91C_ADC_ENDRX ( 0x1 << 18 ) /* (ADC) End of Receiver Transfer */ +#define AT91C_ADC_RXBUFF ( 0x1 << 19 ) /* (ADC) RXBUFF Interrupt */ +/* -------- ADC_LCDR : (ADC Offset: 0x20) ADC Last Converted Data Register -------- */ +#define AT91C_ADC_LDATA ( 0x3FF << 0 ) /* (ADC) Last Data Converted */ +/* -------- ADC_IER : (ADC Offset: 0x24) ADC Interrupt Enable Register -------- */ +/* -------- ADC_IDR : (ADC Offset: 0x28) ADC Interrupt Disable Register -------- */ +/* -------- ADC_IMR : (ADC Offset: 0x2c) ADC Interrupt Mask Register -------- */ +/* -------- ADC_CDR0 : (ADC Offset: 0x30) ADC Channel Data Register 0 -------- */ +#define AT91C_ADC_DATA ( 0x3FF << 0 ) /* (ADC) Converted Data */ +/* -------- ADC_CDR1 : (ADC Offset: 0x34) ADC Channel Data Register 1 -------- */ +/* -------- ADC_CDR2 : (ADC Offset: 0x38) ADC Channel Data Register 2 -------- */ +/* -------- ADC_CDR3 : (ADC Offset: 0x3c) ADC Channel Data Register 3 -------- */ +/* -------- ADC_CDR4 : (ADC Offset: 0x40) ADC Channel Data Register 4 -------- */ +/* -------- ADC_CDR5 : (ADC Offset: 0x44) ADC Channel Data Register 5 -------- */ +/* -------- ADC_CDR6 : (ADC Offset: 0x48) ADC Channel Data Register 6 -------- */ +/* -------- ADC_CDR7 : (ADC Offset: 0x4c) ADC Channel Data Register 7 -------- */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Advanced Encryption Standard */ +/* ***************************************************************************** */ +/* *** Register offset in AT91S_AES structure *** */ +#define AES_CR ( 0 ) /* Control Register */ +#define AES_MR ( 4 ) /* Mode Register */ +#define AES_IER ( 16 ) /* Interrupt Enable Register */ +#define AES_IDR ( 20 ) /* Interrupt Disable Register */ +#define AES_IMR ( 24 ) /* Interrupt Mask Register */ +#define AES_ISR ( 28 ) /* Interrupt Status Register */ +#define AES_KEYWxR ( 32 ) /* Key Word x Register */ +#define AES_IDATAxR ( 64 ) /* Input Data x Register */ +#define AES_ODATAxR ( 80 ) /* Output Data x Register */ +#define AES_IVxR ( 96 ) /* Initialization Vector x Register */ +#define AES_VR ( 252 ) /* AES Version Register */ +#define AES_RPR ( 256 ) /* Receive Pointer Register */ +#define AES_RCR ( 260 ) /* Receive Counter Register */ +#define AES_TPR ( 264 ) /* Transmit Pointer Register */ +#define AES_TCR ( 268 ) /* Transmit Counter Register */ +#define AES_RNPR ( 272 ) /* Receive Next Pointer Register */ +#define AES_RNCR ( 276 ) /* Receive Next Counter Register */ +#define AES_TNPR ( 280 ) /* Transmit Next Pointer Register */ +#define AES_TNCR ( 284 ) /* Transmit Next Counter Register */ +#define AES_PTCR ( 288 ) /* PDC Transfer Control Register */ +#define AES_PTSR ( 292 ) /* PDC Transfer Status Register */ +/* -------- AES_CR : (AES Offset: 0x0) Control Register -------- */ +#define AT91C_AES_START ( 0x1 << 0 ) /* (AES) Starts Processing */ +#define AT91C_AES_SWRST ( 0x1 << 8 ) /* (AES) Software Reset */ +#define AT91C_AES_LOADSEED ( 0x1 << 16 ) /* (AES) Random Number Generator Seed Loading */ +/* -------- AES_MR : (AES Offset: 0x4) Mode Register -------- */ +#define AT91C_AES_CIPHER ( 0x1 << 0 ) /* (AES) Processing Mode */ +#define AT91C_AES_PROCDLY ( 0xF << 4 ) /* (AES) Processing Delay */ +#define AT91C_AES_SMOD ( 0x3 << 8 ) /* (AES) Start Mode */ +#define AT91C_AES_SMOD_MANUAL ( 0x0 << 8 ) /* (AES) Manual Mode: The START bit in register AES_CR must be set to begin encryption or decryption. */ +#define AT91C_AES_SMOD_AUTO ( 0x1 << 8 ) /* (AES) Auto Mode: no action in AES_CR is necessary (cf datasheet). */ +#define AT91C_AES_SMOD_PDC ( 0x2 << 8 ) /* (AES) PDC Mode (cf datasheet). */ +#define AT91C_AES_OPMOD ( 0x7 << 12 ) /* (AES) Operation Mode */ +#define AT91C_AES_OPMOD_ECB ( 0x0 << 12 ) /* (AES) ECB Electronic CodeBook mode. */ +#define AT91C_AES_OPMOD_CBC ( 0x1 << 12 ) /* (AES) CBC Cipher Block Chaining mode. */ +#define AT91C_AES_OPMOD_OFB ( 0x2 << 12 ) /* (AES) OFB Output Feedback mode. */ +#define AT91C_AES_OPMOD_CFB ( 0x3 << 12 ) /* (AES) CFB Cipher Feedback mode. */ +#define AT91C_AES_OPMOD_CTR ( 0x4 << 12 ) /* (AES) CTR Counter mode. */ +#define AT91C_AES_LOD ( 0x1 << 15 ) /* (AES) Last Output Data Mode */ +#define AT91C_AES_CFBS ( 0x7 << 16 ) /* (AES) Cipher Feedback Data Size */ +#define AT91C_AES_CFBS_128_BIT ( 0x0 << 16 ) /* (AES) 128-bit. */ +#define AT91C_AES_CFBS_64_BIT ( 0x1 << 16 ) /* (AES) 64-bit. */ +#define AT91C_AES_CFBS_32_BIT ( 0x2 << 16 ) /* (AES) 32-bit. */ +#define AT91C_AES_CFBS_16_BIT ( 0x3 << 16 ) /* (AES) 16-bit. */ +#define AT91C_AES_CFBS_8_BIT ( 0x4 << 16 ) /* (AES) 8-bit. */ +#define AT91C_AES_CKEY ( 0xF << 20 ) /* (AES) Countermeasure Key */ +#define AT91C_AES_CTYPE ( 0x1F << 24 ) /* (AES) Countermeasure Type */ +#define AT91C_AES_CTYPE_TYPE1_EN ( 0x1 << 24 ) /* (AES) Countermeasure type 1 is enabled. */ +#define AT91C_AES_CTYPE_TYPE2_EN ( 0x2 << 24 ) /* (AES) Countermeasure type 2 is enabled. */ +#define AT91C_AES_CTYPE_TYPE3_EN ( 0x4 << 24 ) /* (AES) Countermeasure type 3 is enabled. */ +#define AT91C_AES_CTYPE_TYPE4_EN ( 0x8 << 24 ) /* (AES) Countermeasure type 4 is enabled. */ +#define AT91C_AES_CTYPE_TYPE5_EN ( 0x10 << 24 ) /* (AES) Countermeasure type 5 is enabled. */ +/* -------- AES_IER : (AES Offset: 0x10) Interrupt Enable Register -------- */ +#define AT91C_AES_DATRDY ( 0x1 << 0 ) /* (AES) DATRDY */ +#define AT91C_AES_ENDRX ( 0x1 << 1 ) /* (AES) PDC Read Buffer End */ +#define AT91C_AES_ENDTX ( 0x1 << 2 ) /* (AES) PDC Write Buffer End */ +#define AT91C_AES_RXBUFF ( 0x1 << 3 ) /* (AES) PDC Read Buffer Full */ +#define AT91C_AES_TXBUFE ( 0x1 << 4 ) /* (AES) PDC Write Buffer Empty */ +#define AT91C_AES_URAD ( 0x1 << 8 ) /* (AES) Unspecified Register Access Detection */ +/* -------- AES_IDR : (AES Offset: 0x14) Interrupt Disable Register -------- */ +/* -------- AES_IMR : (AES Offset: 0x18) Interrupt Mask Register -------- */ +/* -------- AES_ISR : (AES Offset: 0x1c) Interrupt Status Register -------- */ +#define AT91C_AES_URAT ( 0x7 << 12 ) /* (AES) Unspecified Register Access Type Status */ +#define AT91C_AES_URAT_IN_DAT_WRITE_DATPROC ( 0x0 << 12 ) /* (AES) Input data register written during the data processing in PDC mode. */ +#define AT91C_AES_URAT_OUT_DAT_READ_DATPROC ( 0x1 << 12 ) /* (AES) Output data register read during the data processing. */ +#define AT91C_AES_URAT_MODEREG_WRITE_DATPROC ( 0x2 << 12 ) /* (AES) Mode register written during the data processing. */ +#define AT91C_AES_URAT_OUT_DAT_READ_SUBKEY ( 0x3 << 12 ) /* (AES) Output data register read during the sub-keys generation. */ +#define AT91C_AES_URAT_MODEREG_WRITE_SUBKEY ( 0x4 << 12 ) /* (AES) Mode register written during the sub-keys generation. */ +#define AT91C_AES_URAT_WO_REG_READ ( 0x5 << 12 ) /* (AES) Write-only register read access. */ + +/* ***************************************************************************** */ +/* SOFTWARE API DEFINITION FOR Triple Data Encryption Standard */ +/* ***************************************************************************** */ +/* *** Register offset in AT91S_TDES structure *** */ +#define TDES_CR ( 0 ) /* Control Register */ +#define TDES_MR ( 4 ) /* Mode Register */ +#define TDES_IER ( 16 ) /* Interrupt Enable Register */ +#define TDES_IDR ( 20 ) /* Interrupt Disable Register */ +#define TDES_IMR ( 24 ) /* Interrupt Mask Register */ +#define TDES_ISR ( 28 ) /* Interrupt Status Register */ +#define TDES_KEY1WxR ( 32 ) /* Key 1 Word x Register */ +#define TDES_KEY2WxR ( 40 ) /* Key 2 Word x Register */ +#define TDES_KEY3WxR ( 48 ) /* Key 3 Word x Register */ +#define TDES_IDATAxR ( 64 ) /* Input Data x Register */ +#define TDES_ODATAxR ( 80 ) /* Output Data x Register */ +#define TDES_IVxR ( 96 ) /* Initialization Vector x Register */ +#define TDES_VR ( 252 ) /* TDES Version Register */ +#define TDES_RPR ( 256 ) /* Receive Pointer Register */ +#define TDES_RCR ( 260 ) /* Receive Counter Register */ +#define TDES_TPR ( 264 ) /* Transmit Pointer Register */ +#define TDES_TCR ( 268 ) /* Transmit Counter Register */ +#define TDES_RNPR ( 272 ) /* Receive Next Pointer Register */ +#define TDES_RNCR ( 276 ) /* Receive Next Counter Register */ +#define TDES_TNPR ( 280 ) /* Transmit Next Pointer Register */ +#define TDES_TNCR ( 284 ) /* Transmit Next Counter Register */ +#define TDES_PTCR ( 288 ) /* PDC Transfer Control Register */ +#define TDES_PTSR ( 292 ) /* PDC Transfer Status Register */ +/* -------- TDES_CR : (TDES Offset: 0x0) Control Register -------- */ +#define AT91C_TDES_START ( 0x1 << 0 ) /* (TDES) Starts Processing */ +#define AT91C_TDES_SWRST ( 0x1 << 8 ) /* (TDES) Software Reset */ +/* -------- TDES_MR : (TDES Offset: 0x4) Mode Register -------- */ +#define AT91C_TDES_CIPHER ( 0x1 << 0 ) /* (TDES) Processing Mode */ +#define AT91C_TDES_TDESMOD ( 0x1 << 1 ) /* (TDES) Single or Triple DES Mode */ +#define AT91C_TDES_KEYMOD ( 0x1 << 4 ) /* (TDES) Key Mode */ +#define AT91C_TDES_SMOD ( 0x3 << 8 ) /* (TDES) Start Mode */ +#define AT91C_TDES_SMOD_MANUAL ( 0x0 << 8 ) /* (TDES) Manual Mode: The START bit in register TDES_CR must be set to begin encryption or decryption. */ +#define AT91C_TDES_SMOD_AUTO ( 0x1 << 8 ) /* (TDES) Auto Mode: no action in TDES_CR is necessary (cf datasheet). */ +#define AT91C_TDES_SMOD_PDC ( 0x2 << 8 ) /* (TDES) PDC Mode (cf datasheet). */ +#define AT91C_TDES_OPMOD ( 0x3 << 12 ) /* (TDES) Operation Mode */ +#define AT91C_TDES_OPMOD_ECB ( 0x0 << 12 ) /* (TDES) ECB Electronic CodeBook mode. */ +#define AT91C_TDES_OPMOD_CBC ( 0x1 << 12 ) /* (TDES) CBC Cipher Block Chaining mode. */ +#define AT91C_TDES_OPMOD_OFB ( 0x2 << 12 ) /* (TDES) OFB Output Feedback mode. */ +#define AT91C_TDES_OPMOD_CFB ( 0x3 << 12 ) /* (TDES) CFB Cipher Feedback mode. */ +#define AT91C_TDES_LOD ( 0x1 << 15 ) /* (TDES) Last Output Data Mode */ +#define AT91C_TDES_CFBS ( 0x3 << 16 ) /* (TDES) Cipher Feedback Data Size */ +#define AT91C_TDES_CFBS_64_BIT ( 0x0 << 16 ) /* (TDES) 64-bit. */ +#define AT91C_TDES_CFBS_32_BIT ( 0x1 << 16 ) /* (TDES) 32-bit. */ +#define AT91C_TDES_CFBS_16_BIT ( 0x2 << 16 ) /* (TDES) 16-bit. */ +#define AT91C_TDES_CFBS_8_BIT ( 0x3 << 16 ) /* (TDES) 8-bit. */ +/* -------- TDES_IER : (TDES Offset: 0x10) Interrupt Enable Register -------- */ +#define AT91C_TDES_DATRDY ( 0x1 << 0 ) /* (TDES) DATRDY */ +#define AT91C_TDES_ENDRX ( 0x1 << 1 ) /* (TDES) PDC Read Buffer End */ +#define AT91C_TDES_ENDTX ( 0x1 << 2 ) /* (TDES) PDC Write Buffer End */ +#define AT91C_TDES_RXBUFF ( 0x1 << 3 ) /* (TDES) PDC Read Buffer Full */ +#define AT91C_TDES_TXBUFE ( 0x1 << 4 ) /* (TDES) PDC Write Buffer Empty */ +#define AT91C_TDES_URAD ( 0x1 << 8 ) /* (TDES) Unspecified Register Access Detection */ +/* -------- TDES_IDR : (TDES Offset: 0x14) Interrupt Disable Register -------- */ +/* -------- TDES_IMR : (TDES Offset: 0x18) Interrupt Mask Register -------- */ +/* -------- TDES_ISR : (TDES Offset: 0x1c) Interrupt Status Register -------- */ +#define AT91C_TDES_URAT ( 0x3 << 12 ) /* (TDES) Unspecified Register Access Type Status */ +#define AT91C_TDES_URAT_IN_DAT_WRITE_DATPROC ( 0x0 << 12 ) /* (TDES) Input data register written during the data processing in PDC mode. */ +#define AT91C_TDES_URAT_OUT_DAT_READ_DATPROC ( 0x1 << 12 ) /* (TDES) Output data register read during the data processing. */ +#define AT91C_TDES_URAT_MODEREG_WRITE_DATPROC ( 0x2 << 12 ) /* (TDES) Mode register written during the data processing. */ +#define AT91C_TDES_URAT_WO_REG_READ ( 0x3 << 12 ) /* (TDES) Write-only register read access. */ + +/* ***************************************************************************** */ +/* REGISTER ADDRESS DEFINITION FOR AT91SAM7X256 */ +/* ***************************************************************************** */ +/* ========== Register definition for SYS peripheral ========== */ +/* ========== Register definition for AIC peripheral ========== */ +#define AT91C_AIC_IVR ( 0xFFFFF100 ) /* (AIC) IRQ Vector Register */ +#define AT91C_AIC_SMR ( 0xFFFFF000 ) /* (AIC) Source Mode Register */ +#define AT91C_AIC_FVR ( 0xFFFFF104 ) /* (AIC) FIQ Vector Register */ +#define AT91C_AIC_DCR ( 0xFFFFF138 ) /* (AIC) Debug Control Register (Protect) */ +#define AT91C_AIC_EOICR ( 0xFFFFF130 ) /* (AIC) End of Interrupt Command Register */ +#define AT91C_AIC_SVR ( 0xFFFFF080 ) /* (AIC) Source Vector Register */ +#define AT91C_AIC_FFSR ( 0xFFFFF148 ) /* (AIC) Fast Forcing Status Register */ +#define AT91C_AIC_ICCR ( 0xFFFFF128 ) /* (AIC) Interrupt Clear Command Register */ +#define AT91C_AIC_ISR ( 0xFFFFF108 ) /* (AIC) Interrupt Status Register */ +#define AT91C_AIC_IMR ( 0xFFFFF110 ) /* (AIC) Interrupt Mask Register */ +#define AT91C_AIC_IPR ( 0xFFFFF10C ) /* (AIC) Interrupt Pending Register */ +#define AT91C_AIC_FFER ( 0xFFFFF140 ) /* (AIC) Fast Forcing Enable Register */ +#define AT91C_AIC_IECR ( 0xFFFFF120 ) /* (AIC) Interrupt Enable Command Register */ +#define AT91C_AIC_ISCR ( 0xFFFFF12C ) /* (AIC) Interrupt Set Command Register */ +#define AT91C_AIC_FFDR ( 0xFFFFF144 ) /* (AIC) Fast Forcing Disable Register */ +#define AT91C_AIC_CISR ( 0xFFFFF114 ) /* (AIC) Core Interrupt Status Register */ +#define AT91C_AIC_IDCR ( 0xFFFFF124 ) /* (AIC) Interrupt Disable Command Register */ +#define AT91C_AIC_SPU ( 0xFFFFF134 ) /* (AIC) Spurious Vector Register */ +/* ========== Register definition for PDC_DBGU peripheral ========== */ +#define AT91C_DBGU_TCR ( 0xFFFFF30C ) /* (PDC_DBGU) Transmit Counter Register */ +#define AT91C_DBGU_RNPR ( 0xFFFFF310 ) /* (PDC_DBGU) Receive Next Pointer Register */ +#define AT91C_DBGU_TNPR ( 0xFFFFF318 ) /* (PDC_DBGU) Transmit Next Pointer Register */ +#define AT91C_DBGU_TPR ( 0xFFFFF308 ) /* (PDC_DBGU) Transmit Pointer Register */ +#define AT91C_DBGU_RPR ( 0xFFFFF300 ) /* (PDC_DBGU) Receive Pointer Register */ +#define AT91C_DBGU_RCR ( 0xFFFFF304 ) /* (PDC_DBGU) Receive Counter Register */ +#define AT91C_DBGU_RNCR ( 0xFFFFF314 ) /* (PDC_DBGU) Receive Next Counter Register */ +#define AT91C_DBGU_PTCR ( 0xFFFFF320 ) /* (PDC_DBGU) PDC Transfer Control Register */ +#define AT91C_DBGU_PTSR ( 0xFFFFF324 ) /* (PDC_DBGU) PDC Transfer Status Register */ +#define AT91C_DBGU_TNCR ( 0xFFFFF31C ) /* (PDC_DBGU) Transmit Next Counter Register */ +/* ========== Register definition for DBGU peripheral ========== */ +#define AT91C_DBGU_EXID ( 0xFFFFF244 ) /* (DBGU) Chip ID Extension Register */ +#define AT91C_DBGU_BRGR ( 0xFFFFF220 ) /* (DBGU) Baud Rate Generator Register */ +#define AT91C_DBGU_IDR ( 0xFFFFF20C ) /* (DBGU) Interrupt Disable Register */ +#define AT91C_DBGU_CSR ( 0xFFFFF214 ) /* (DBGU) Channel Status Register */ +#define AT91C_DBGU_CIDR ( 0xFFFFF240 ) /* (DBGU) Chip ID Register */ +#define AT91C_DBGU_MR ( 0xFFFFF204 ) /* (DBGU) Mode Register */ +#define AT91C_DBGU_IMR ( 0xFFFFF210 ) /* (DBGU) Interrupt Mask Register */ +#define AT91C_DBGU_CR ( 0xFFFFF200 ) /* (DBGU) Control Register */ +#define AT91C_DBGU_FNTR ( 0xFFFFF248 ) /* (DBGU) Force NTRST Register */ +#define AT91C_DBGU_THR ( 0xFFFFF21C ) /* (DBGU) Transmitter Holding Register */ +#define AT91C_DBGU_RHR ( 0xFFFFF218 ) /* (DBGU) Receiver Holding Register */ +#define AT91C_DBGU_IER ( 0xFFFFF208 ) /* (DBGU) Interrupt Enable Register */ +/* ========== Register definition for PIOA peripheral ========== */ +#define AT91C_PIOA_ODR ( 0xFFFFF414 ) /* (PIOA) Output Disable Registerr */ +#define AT91C_PIOA_SODR ( 0xFFFFF430 ) /* (PIOA) Set Output Data Register */ +#define AT91C_PIOA_ISR ( 0xFFFFF44C ) /* (PIOA) Interrupt Status Register */ +#define AT91C_PIOA_ABSR ( 0xFFFFF478 ) /* (PIOA) AB Select Status Register */ +#define AT91C_PIOA_IER ( 0xFFFFF440 ) /* (PIOA) Interrupt Enable Register */ +#define AT91C_PIOA_PPUDR ( 0xFFFFF460 ) /* (PIOA) Pull-up Disable Register */ +#define AT91C_PIOA_IMR ( 0xFFFFF448 ) /* (PIOA) Interrupt Mask Register */ +#define AT91C_PIOA_PER ( 0xFFFFF400 ) /* (PIOA) PIO Enable Register */ +#define AT91C_PIOA_IFDR ( 0xFFFFF424 ) /* (PIOA) Input Filter Disable Register */ +#define AT91C_PIOA_OWDR ( 0xFFFFF4A4 ) /* (PIOA) Output Write Disable Register */ +#define AT91C_PIOA_MDSR ( 0xFFFFF458 ) /* (PIOA) Multi-driver Status Register */ +#define AT91C_PIOA_IDR ( 0xFFFFF444 ) /* (PIOA) Interrupt Disable Register */ +#define AT91C_PIOA_ODSR ( 0xFFFFF438 ) /* (PIOA) Output Data Status Register */ +#define AT91C_PIOA_PPUSR ( 0xFFFFF468 ) /* (PIOA) Pull-up Status Register */ +#define AT91C_PIOA_OWSR ( 0xFFFFF4A8 ) /* (PIOA) Output Write Status Register */ +#define AT91C_PIOA_BSR ( 0xFFFFF474 ) /* (PIOA) Select B Register */ +#define AT91C_PIOA_OWER ( 0xFFFFF4A0 ) /* (PIOA) Output Write Enable Register */ +#define AT91C_PIOA_IFER ( 0xFFFFF420 ) /* (PIOA) Input Filter Enable Register */ +#define AT91C_PIOA_PDSR ( 0xFFFFF43C ) /* (PIOA) Pin Data Status Register */ +#define AT91C_PIOA_PPUER ( 0xFFFFF464 ) /* (PIOA) Pull-up Enable Register */ +#define AT91C_PIOA_OSR ( 0xFFFFF418 ) /* (PIOA) Output Status Register */ +#define AT91C_PIOA_ASR ( 0xFFFFF470 ) /* (PIOA) Select A Register */ +#define AT91C_PIOA_MDDR ( 0xFFFFF454 ) /* (PIOA) Multi-driver Disable Register */ +#define AT91C_PIOA_CODR ( 0xFFFFF434 ) /* (PIOA) Clear Output Data Register */ +#define AT91C_PIOA_MDER ( 0xFFFFF450 ) /* (PIOA) Multi-driver Enable Register */ +#define AT91C_PIOA_PDR ( 0xFFFFF404 ) /* (PIOA) PIO Disable Register */ +#define AT91C_PIOA_IFSR ( 0xFFFFF428 ) /* (PIOA) Input Filter Status Register */ +#define AT91C_PIOA_OER ( 0xFFFFF410 ) /* (PIOA) Output Enable Register */ +#define AT91C_PIOA_PSR ( 0xFFFFF408 ) /* (PIOA) PIO Status Register */ +/* ========== Register definition for PIOB peripheral ========== */ +#define AT91C_PIOB_OWDR ( 0xFFFFF6A4 ) /* (PIOB) Output Write Disable Register */ +#define AT91C_PIOB_MDER ( 0xFFFFF650 ) /* (PIOB) Multi-driver Enable Register */ +#define AT91C_PIOB_PPUSR ( 0xFFFFF668 ) /* (PIOB) Pull-up Status Register */ +#define AT91C_PIOB_IMR ( 0xFFFFF648 ) /* (PIOB) Interrupt Mask Register */ +#define AT91C_PIOB_ASR ( 0xFFFFF670 ) /* (PIOB) Select A Register */ +#define AT91C_PIOB_PPUDR ( 0xFFFFF660 ) /* (PIOB) Pull-up Disable Register */ +#define AT91C_PIOB_PSR ( 0xFFFFF608 ) /* (PIOB) PIO Status Register */ +#define AT91C_PIOB_IER ( 0xFFFFF640 ) /* (PIOB) Interrupt Enable Register */ +#define AT91C_PIOB_CODR ( 0xFFFFF634 ) /* (PIOB) Clear Output Data Register */ +#define AT91C_PIOB_OWER ( 0xFFFFF6A0 ) /* (PIOB) Output Write Enable Register */ +#define AT91C_PIOB_ABSR ( 0xFFFFF678 ) /* (PIOB) AB Select Status Register */ +#define AT91C_PIOB_IFDR ( 0xFFFFF624 ) /* (PIOB) Input Filter Disable Register */ +#define AT91C_PIOB_PDSR ( 0xFFFFF63C ) /* (PIOB) Pin Data Status Register */ +#define AT91C_PIOB_IDR ( 0xFFFFF644 ) /* (PIOB) Interrupt Disable Register */ +#define AT91C_PIOB_OWSR ( 0xFFFFF6A8 ) /* (PIOB) Output Write Status Register */ +#define AT91C_PIOB_PDR ( 0xFFFFF604 ) /* (PIOB) PIO Disable Register */ +#define AT91C_PIOB_ODR ( 0xFFFFF614 ) /* (PIOB) Output Disable Registerr */ +#define AT91C_PIOB_IFSR ( 0xFFFFF628 ) /* (PIOB) Input Filter Status Register */ +#define AT91C_PIOB_PPUER ( 0xFFFFF664 ) /* (PIOB) Pull-up Enable Register */ +#define AT91C_PIOB_SODR ( 0xFFFFF630 ) /* (PIOB) Set Output Data Register */ +#define AT91C_PIOB_ISR ( 0xFFFFF64C ) /* (PIOB) Interrupt Status Register */ +#define AT91C_PIOB_ODSR ( 0xFFFFF638 ) /* (PIOB) Output Data Status Register */ +#define AT91C_PIOB_OSR ( 0xFFFFF618 ) /* (PIOB) Output Status Register */ +#define AT91C_PIOB_MDSR ( 0xFFFFF658 ) /* (PIOB) Multi-driver Status Register */ +#define AT91C_PIOB_IFER ( 0xFFFFF620 ) /* (PIOB) Input Filter Enable Register */ +#define AT91C_PIOB_BSR ( 0xFFFFF674 ) /* (PIOB) Select B Register */ +#define AT91C_PIOB_MDDR ( 0xFFFFF654 ) /* (PIOB) Multi-driver Disable Register */ +#define AT91C_PIOB_OER ( 0xFFFFF610 ) /* (PIOB) Output Enable Register */ +#define AT91C_PIOB_PER ( 0xFFFFF600 ) /* (PIOB) PIO Enable Register */ +/* ========== Register definition for CKGR peripheral ========== */ +#define AT91C_CKGR_MOR ( 0xFFFFFC20 ) /* (CKGR) Main Oscillator Register */ +#define AT91C_CKGR_PLLR ( 0xFFFFFC2C ) /* (CKGR) PLL Register */ +#define AT91C_CKGR_MCFR ( 0xFFFFFC24 ) /* (CKGR) Main Clock Frequency Register */ +/* ========== Register definition for PMC peripheral ========== */ +#define AT91C_PMC_IDR ( 0xFFFFFC64 ) /* (PMC) Interrupt Disable Register */ +#define AT91C_PMC_MOR ( 0xFFFFFC20 ) /* (PMC) Main Oscillator Register */ +#define AT91C_PMC_PLLR ( 0xFFFFFC2C ) /* (PMC) PLL Register */ +#define AT91C_PMC_PCER ( 0xFFFFFC10 ) /* (PMC) Peripheral Clock Enable Register */ +#define AT91C_PMC_PCKR ( 0xFFFFFC40 ) /* (PMC) Programmable Clock Register */ +#define AT91C_PMC_MCKR ( 0xFFFFFC30 ) /* (PMC) Master Clock Register */ +#define AT91C_PMC_SCDR ( 0xFFFFFC04 ) /* (PMC) System Clock Disable Register */ +#define AT91C_PMC_PCDR ( 0xFFFFFC14 ) /* (PMC) Peripheral Clock Disable Register */ +#define AT91C_PMC_SCSR ( 0xFFFFFC08 ) /* (PMC) System Clock Status Register */ +#define AT91C_PMC_PCSR ( 0xFFFFFC18 ) /* (PMC) Peripheral Clock Status Register */ +#define AT91C_PMC_MCFR ( 0xFFFFFC24 ) /* (PMC) Main Clock Frequency Register */ +#define AT91C_PMC_SCER ( 0xFFFFFC00 ) /* (PMC) System Clock Enable Register */ +#define AT91C_PMC_IMR ( 0xFFFFFC6C ) /* (PMC) Interrupt Mask Register */ +#define AT91C_PMC_IER ( 0xFFFFFC60 ) /* (PMC) Interrupt Enable Register */ +#define AT91C_PMC_SR ( 0xFFFFFC68 ) /* (PMC) Status Register */ +/* ========== Register definition for RSTC peripheral ========== */ +#define AT91C_RSTC_RCR ( 0xFFFFFD00 ) /* (RSTC) Reset Control Register */ +#define AT91C_RSTC_RMR ( 0xFFFFFD08 ) /* (RSTC) Reset Mode Register */ +#define AT91C_RSTC_RSR ( 0xFFFFFD04 ) /* (RSTC) Reset Status Register */ +/* ========== Register definition for RTTC peripheral ========== */ +#define AT91C_RTTC_RTSR ( 0xFFFFFD2C ) /* (RTTC) Real-time Status Register */ +#define AT91C_RTTC_RTMR ( 0xFFFFFD20 ) /* (RTTC) Real-time Mode Register */ +#define AT91C_RTTC_RTVR ( 0xFFFFFD28 ) /* (RTTC) Real-time Value Register */ +#define AT91C_RTTC_RTAR ( 0xFFFFFD24 ) /* (RTTC) Real-time Alarm Register */ +/* ========== Register definition for PITC peripheral ========== */ +#define AT91C_PITC_PIVR ( 0xFFFFFD38 ) /* (PITC) Period Interval Value Register */ +#define AT91C_PITC_PISR ( 0xFFFFFD34 ) /* (PITC) Period Interval Status Register */ +#define AT91C_PITC_PIIR ( 0xFFFFFD3C ) /* (PITC) Period Interval Image Register */ +#define AT91C_PITC_PIMR ( 0xFFFFFD30 ) /* (PITC) Period Interval Mode Register */ +/* ========== Register definition for WDTC peripheral ========== */ +#define AT91C_WDTC_WDCR ( 0xFFFFFD40 ) /* (WDTC) Watchdog Control Register */ +#define AT91C_WDTC_WDSR ( 0xFFFFFD48 ) /* (WDTC) Watchdog Status Register */ +#define AT91C_WDTC_WDMR ( 0xFFFFFD44 ) /* (WDTC) Watchdog Mode Register */ +/* ========== Register definition for VREG peripheral ========== */ +#define AT91C_VREG_MR ( 0xFFFFFD60 ) /* (VREG) Voltage Regulator Mode Register */ +/* ========== Register definition for MC peripheral ========== */ +#define AT91C_MC_ASR ( 0xFFFFFF04 ) /* (MC) MC Abort Status Register */ +#define AT91C_MC_RCR ( 0xFFFFFF00 ) /* (MC) MC Remap Control Register */ +#define AT91C_MC_FCR ( 0xFFFFFF64 ) /* (MC) MC Flash Command Register */ +#define AT91C_MC_AASR ( 0xFFFFFF08 ) /* (MC) MC Abort Address Status Register */ +#define AT91C_MC_FSR ( 0xFFFFFF68 ) /* (MC) MC Flash Status Register */ +#define AT91C_MC_FMR ( 0xFFFFFF60 ) /* (MC) MC Flash Mode Register */ +/* ========== Register definition for PDC_SPI1 peripheral ========== */ +#define AT91C_SPI1_PTCR ( 0xFFFE4120 ) /* (PDC_SPI1) PDC Transfer Control Register */ +#define AT91C_SPI1_RPR ( 0xFFFE4100 ) /* (PDC_SPI1) Receive Pointer Register */ +#define AT91C_SPI1_TNCR ( 0xFFFE411C ) /* (PDC_SPI1) Transmit Next Counter Register */ +#define AT91C_SPI1_TPR ( 0xFFFE4108 ) /* (PDC_SPI1) Transmit Pointer Register */ +#define AT91C_SPI1_TNPR ( 0xFFFE4118 ) /* (PDC_SPI1) Transmit Next Pointer Register */ +#define AT91C_SPI1_TCR ( 0xFFFE410C ) /* (PDC_SPI1) Transmit Counter Register */ +#define AT91C_SPI1_RCR ( 0xFFFE4104 ) /* (PDC_SPI1) Receive Counter Register */ +#define AT91C_SPI1_RNPR ( 0xFFFE4110 ) /* (PDC_SPI1) Receive Next Pointer Register */ +#define AT91C_SPI1_RNCR ( 0xFFFE4114 ) /* (PDC_SPI1) Receive Next Counter Register */ +#define AT91C_SPI1_PTSR ( 0xFFFE4124 ) /* (PDC_SPI1) PDC Transfer Status Register */ +/* ========== Register definition for SPI1 peripheral ========== */ +#define AT91C_SPI1_IMR ( 0xFFFE401C ) /* (SPI1) Interrupt Mask Register */ +#define AT91C_SPI1_IER ( 0xFFFE4014 ) /* (SPI1) Interrupt Enable Register */ +#define AT91C_SPI1_MR ( 0xFFFE4004 ) /* (SPI1) Mode Register */ +#define AT91C_SPI1_RDR ( 0xFFFE4008 ) /* (SPI1) Receive Data Register */ +#define AT91C_SPI1_IDR ( 0xFFFE4018 ) /* (SPI1) Interrupt Disable Register */ +#define AT91C_SPI1_SR ( 0xFFFE4010 ) /* (SPI1) Status Register */ +#define AT91C_SPI1_TDR ( 0xFFFE400C ) /* (SPI1) Transmit Data Register */ +#define AT91C_SPI1_CR ( 0xFFFE4000 ) /* (SPI1) Control Register */ +#define AT91C_SPI1_CSR ( 0xFFFE4030 ) /* (SPI1) Chip Select Register */ +/* ========== Register definition for PDC_SPI0 peripheral ========== */ +#define AT91C_SPI0_PTCR ( 0xFFFE0120 ) /* (PDC_SPI0) PDC Transfer Control Register */ +#define AT91C_SPI0_TPR ( 0xFFFE0108 ) /* (PDC_SPI0) Transmit Pointer Register */ +#define AT91C_SPI0_TCR ( 0xFFFE010C ) /* (PDC_SPI0) Transmit Counter Register */ +#define AT91C_SPI0_RCR ( 0xFFFE0104 ) /* (PDC_SPI0) Receive Counter Register */ +#define AT91C_SPI0_PTSR ( 0xFFFE0124 ) /* (PDC_SPI0) PDC Transfer Status Register */ +#define AT91C_SPI0_RNPR ( 0xFFFE0110 ) /* (PDC_SPI0) Receive Next Pointer Register */ +#define AT91C_SPI0_RPR ( 0xFFFE0100 ) /* (PDC_SPI0) Receive Pointer Register */ +#define AT91C_SPI0_TNCR ( 0xFFFE011C ) /* (PDC_SPI0) Transmit Next Counter Register */ +#define AT91C_SPI0_RNCR ( 0xFFFE0114 ) /* (PDC_SPI0) Receive Next Counter Register */ +#define AT91C_SPI0_TNPR ( 0xFFFE0118 ) /* (PDC_SPI0) Transmit Next Pointer Register */ +/* ========== Register definition for SPI0 peripheral ========== */ +#define AT91C_SPI0_IER ( 0xFFFE0014 ) /* (SPI0) Interrupt Enable Register */ +#define AT91C_SPI0_SR ( 0xFFFE0010 ) /* (SPI0) Status Register */ +#define AT91C_SPI0_IDR ( 0xFFFE0018 ) /* (SPI0) Interrupt Disable Register */ +#define AT91C_SPI0_CR ( 0xFFFE0000 ) /* (SPI0) Control Register */ +#define AT91C_SPI0_MR ( 0xFFFE0004 ) /* (SPI0) Mode Register */ +#define AT91C_SPI0_IMR ( 0xFFFE001C ) /* (SPI0) Interrupt Mask Register */ +#define AT91C_SPI0_TDR ( 0xFFFE000C ) /* (SPI0) Transmit Data Register */ +#define AT91C_SPI0_RDR ( 0xFFFE0008 ) /* (SPI0) Receive Data Register */ +#define AT91C_SPI0_CSR ( 0xFFFE0030 ) /* (SPI0) Chip Select Register */ +/* ========== Register definition for PDC_US1 peripheral ========== */ +#define AT91C_US1_RNCR ( 0xFFFC4114 ) /* (PDC_US1) Receive Next Counter Register */ +#define AT91C_US1_PTCR ( 0xFFFC4120 ) /* (PDC_US1) PDC Transfer Control Register */ +#define AT91C_US1_TCR ( 0xFFFC410C ) /* (PDC_US1) Transmit Counter Register */ +#define AT91C_US1_PTSR ( 0xFFFC4124 ) /* (PDC_US1) PDC Transfer Status Register */ +#define AT91C_US1_TNPR ( 0xFFFC4118 ) /* (PDC_US1) Transmit Next Pointer Register */ +#define AT91C_US1_RCR ( 0xFFFC4104 ) /* (PDC_US1) Receive Counter Register */ +#define AT91C_US1_RNPR ( 0xFFFC4110 ) /* (PDC_US1) Receive Next Pointer Register */ +#define AT91C_US1_RPR ( 0xFFFC4100 ) /* (PDC_US1) Receive Pointer Register */ +#define AT91C_US1_TNCR ( 0xFFFC411C ) /* (PDC_US1) Transmit Next Counter Register */ +#define AT91C_US1_TPR ( 0xFFFC4108 ) /* (PDC_US1) Transmit Pointer Register */ +/* ========== Register definition for US1 peripheral ========== */ +#define AT91C_US1_IF ( 0xFFFC404C ) /* (US1) IRDA_FILTER Register */ +#define AT91C_US1_NER ( 0xFFFC4044 ) /* (US1) Nb Errors Register */ +#define AT91C_US1_RTOR ( 0xFFFC4024 ) /* (US1) Receiver Time-out Register */ +#define AT91C_US1_CSR ( 0xFFFC4014 ) /* (US1) Channel Status Register */ +#define AT91C_US1_IDR ( 0xFFFC400C ) /* (US1) Interrupt Disable Register */ +#define AT91C_US1_IER ( 0xFFFC4008 ) /* (US1) Interrupt Enable Register */ +#define AT91C_US1_THR ( 0xFFFC401C ) /* (US1) Transmitter Holding Register */ +#define AT91C_US1_TTGR ( 0xFFFC4028 ) /* (US1) Transmitter Time-guard Register */ +#define AT91C_US1_RHR ( 0xFFFC4018 ) /* (US1) Receiver Holding Register */ +#define AT91C_US1_BRGR ( 0xFFFC4020 ) /* (US1) Baud Rate Generator Register */ +#define AT91C_US1_IMR ( 0xFFFC4010 ) /* (US1) Interrupt Mask Register */ +#define AT91C_US1_FIDI ( 0xFFFC4040 ) /* (US1) FI_DI_Ratio Register */ +#define AT91C_US1_CR ( 0xFFFC4000 ) /* (US1) Control Register */ +#define AT91C_US1_MR ( 0xFFFC4004 ) /* (US1) Mode Register */ +/* ========== Register definition for PDC_US0 peripheral ========== */ +#define AT91C_US0_TNPR ( 0xFFFC0118 ) /* (PDC_US0) Transmit Next Pointer Register */ +#define AT91C_US0_RNPR ( 0xFFFC0110 ) /* (PDC_US0) Receive Next Pointer Register */ +#define AT91C_US0_TCR ( 0xFFFC010C ) /* (PDC_US0) Transmit Counter Register */ +#define AT91C_US0_PTCR ( 0xFFFC0120 ) /* (PDC_US0) PDC Transfer Control Register */ +#define AT91C_US0_PTSR ( 0xFFFC0124 ) /* (PDC_US0) PDC Transfer Status Register */ +#define AT91C_US0_TNCR ( 0xFFFC011C ) /* (PDC_US0) Transmit Next Counter Register */ +#define AT91C_US0_TPR ( 0xFFFC0108 ) /* (PDC_US0) Transmit Pointer Register */ +#define AT91C_US0_RCR ( 0xFFFC0104 ) /* (PDC_US0) Receive Counter Register */ +#define AT91C_US0_RPR ( 0xFFFC0100 ) /* (PDC_US0) Receive Pointer Register */ +#define AT91C_US0_RNCR ( 0xFFFC0114 ) /* (PDC_US0) Receive Next Counter Register */ +/* ========== Register definition for US0 peripheral ========== */ +#define AT91C_US0_BRGR ( 0xFFFC0020 ) /* (US0) Baud Rate Generator Register */ +#define AT91C_US0_NER ( 0xFFFC0044 ) /* (US0) Nb Errors Register */ +#define AT91C_US0_CR ( 0xFFFC0000 ) /* (US0) Control Register */ +#define AT91C_US0_IMR ( 0xFFFC0010 ) /* (US0) Interrupt Mask Register */ +#define AT91C_US0_FIDI ( 0xFFFC0040 ) /* (US0) FI_DI_Ratio Register */ +#define AT91C_US0_TTGR ( 0xFFFC0028 ) /* (US0) Transmitter Time-guard Register */ +#define AT91C_US0_MR ( 0xFFFC0004 ) /* (US0) Mode Register */ +#define AT91C_US0_RTOR ( 0xFFFC0024 ) /* (US0) Receiver Time-out Register */ +#define AT91C_US0_CSR ( 0xFFFC0014 ) /* (US0) Channel Status Register */ +#define AT91C_US0_RHR ( 0xFFFC0018 ) /* (US0) Receiver Holding Register */ +#define AT91C_US0_IDR ( 0xFFFC000C ) /* (US0) Interrupt Disable Register */ +#define AT91C_US0_THR ( 0xFFFC001C ) /* (US0) Transmitter Holding Register */ +#define AT91C_US0_IF ( 0xFFFC004C ) /* (US0) IRDA_FILTER Register */ +#define AT91C_US0_IER ( 0xFFFC0008 ) /* (US0) Interrupt Enable Register */ +/* ========== Register definition for PDC_SSC peripheral ========== */ +#define AT91C_SSC_TNCR ( 0xFFFD411C ) /* (PDC_SSC) Transmit Next Counter Register */ +#define AT91C_SSC_RPR ( 0xFFFD4100 ) /* (PDC_SSC) Receive Pointer Register */ +#define AT91C_SSC_RNCR ( 0xFFFD4114 ) /* (PDC_SSC) Receive Next Counter Register */ +#define AT91C_SSC_TPR ( 0xFFFD4108 ) /* (PDC_SSC) Transmit Pointer Register */ +#define AT91C_SSC_PTCR ( 0xFFFD4120 ) /* (PDC_SSC) PDC Transfer Control Register */ +#define AT91C_SSC_TCR ( 0xFFFD410C ) /* (PDC_SSC) Transmit Counter Register */ +#define AT91C_SSC_RCR ( 0xFFFD4104 ) /* (PDC_SSC) Receive Counter Register */ +#define AT91C_SSC_RNPR ( 0xFFFD4110 ) /* (PDC_SSC) Receive Next Pointer Register */ +#define AT91C_SSC_TNPR ( 0xFFFD4118 ) /* (PDC_SSC) Transmit Next Pointer Register */ +#define AT91C_SSC_PTSR ( 0xFFFD4124 ) /* (PDC_SSC) PDC Transfer Status Register */ +/* ========== Register definition for SSC peripheral ========== */ +#define AT91C_SSC_RHR ( 0xFFFD4020 ) /* (SSC) Receive Holding Register */ +#define AT91C_SSC_RSHR ( 0xFFFD4030 ) /* (SSC) Receive Sync Holding Register */ +#define AT91C_SSC_TFMR ( 0xFFFD401C ) /* (SSC) Transmit Frame Mode Register */ +#define AT91C_SSC_IDR ( 0xFFFD4048 ) /* (SSC) Interrupt Disable Register */ +#define AT91C_SSC_THR ( 0xFFFD4024 ) /* (SSC) Transmit Holding Register */ +#define AT91C_SSC_RCMR ( 0xFFFD4010 ) /* (SSC) Receive Clock ModeRegister */ +#define AT91C_SSC_IER ( 0xFFFD4044 ) /* (SSC) Interrupt Enable Register */ +#define AT91C_SSC_TSHR ( 0xFFFD4034 ) /* (SSC) Transmit Sync Holding Register */ +#define AT91C_SSC_SR ( 0xFFFD4040 ) /* (SSC) Status Register */ +#define AT91C_SSC_CMR ( 0xFFFD4004 ) /* (SSC) Clock Mode Register */ +#define AT91C_SSC_TCMR ( 0xFFFD4018 ) /* (SSC) Transmit Clock Mode Register */ +#define AT91C_SSC_CR ( 0xFFFD4000 ) /* (SSC) Control Register */ +#define AT91C_SSC_IMR ( 0xFFFD404C ) /* (SSC) Interrupt Mask Register */ +#define AT91C_SSC_RFMR ( 0xFFFD4014 ) /* (SSC) Receive Frame Mode Register */ +/* ========== Register definition for TWI peripheral ========== */ +#define AT91C_TWI_IER ( 0xFFFB8024 ) /* (TWI) Interrupt Enable Register */ +#define AT91C_TWI_CR ( 0xFFFB8000 ) /* (TWI) Control Register */ +#define AT91C_TWI_SR ( 0xFFFB8020 ) /* (TWI) Status Register */ +#define AT91C_TWI_IMR ( 0xFFFB802C ) /* (TWI) Interrupt Mask Register */ +#define AT91C_TWI_THR ( 0xFFFB8034 ) /* (TWI) Transmit Holding Register */ +#define AT91C_TWI_IDR ( 0xFFFB8028 ) /* (TWI) Interrupt Disable Register */ +#define AT91C_TWI_IADR ( 0xFFFB800C ) /* (TWI) Internal Address Register */ +#define AT91C_TWI_MMR ( 0xFFFB8004 ) /* (TWI) Master Mode Register */ +#define AT91C_TWI_CWGR ( 0xFFFB8010 ) /* (TWI) Clock Waveform Generator Register */ +#define AT91C_TWI_RHR ( 0xFFFB8030 ) /* (TWI) Receive Holding Register */ +/* ========== Register definition for PWMC_CH3 peripheral ========== */ +#define AT91C_PWMC_CH3_CUPDR ( 0xFFFCC270 ) /* (PWMC_CH3) Channel Update Register */ +#define AT91C_PWMC_CH3_Reserved ( 0xFFFCC274 ) /* (PWMC_CH3) Reserved */ +#define AT91C_PWMC_CH3_CPRDR ( 0xFFFCC268 ) /* (PWMC_CH3) Channel Period Register */ +#define AT91C_PWMC_CH3_CDTYR ( 0xFFFCC264 ) /* (PWMC_CH3) Channel Duty Cycle Register */ +#define AT91C_PWMC_CH3_CCNTR ( 0xFFFCC26C ) /* (PWMC_CH3) Channel Counter Register */ +#define AT91C_PWMC_CH3_CMR ( 0xFFFCC260 ) /* (PWMC_CH3) Channel Mode Register */ +/* ========== Register definition for PWMC_CH2 peripheral ========== */ +#define AT91C_PWMC_CH2_Reserved ( 0xFFFCC254 ) /* (PWMC_CH2) Reserved */ +#define AT91C_PWMC_CH2_CMR ( 0xFFFCC240 ) /* (PWMC_CH2) Channel Mode Register */ +#define AT91C_PWMC_CH2_CCNTR ( 0xFFFCC24C ) /* (PWMC_CH2) Channel Counter Register */ +#define AT91C_PWMC_CH2_CPRDR ( 0xFFFCC248 ) /* (PWMC_CH2) Channel Period Register */ +#define AT91C_PWMC_CH2_CUPDR ( 0xFFFCC250 ) /* (PWMC_CH2) Channel Update Register */ +#define AT91C_PWMC_CH2_CDTYR ( 0xFFFCC244 ) /* (PWMC_CH2) Channel Duty Cycle Register */ +/* ========== Register definition for PWMC_CH1 peripheral ========== */ +#define AT91C_PWMC_CH1_Reserved ( 0xFFFCC234 ) /* (PWMC_CH1) Reserved */ +#define AT91C_PWMC_CH1_CUPDR ( 0xFFFCC230 ) /* (PWMC_CH1) Channel Update Register */ +#define AT91C_PWMC_CH1_CPRDR ( 0xFFFCC228 ) /* (PWMC_CH1) Channel Period Register */ +#define AT91C_PWMC_CH1_CCNTR ( 0xFFFCC22C ) /* (PWMC_CH1) Channel Counter Register */ +#define AT91C_PWMC_CH1_CDTYR ( 0xFFFCC224 ) /* (PWMC_CH1) Channel Duty Cycle Register */ +#define AT91C_PWMC_CH1_CMR ( 0xFFFCC220 ) /* (PWMC_CH1) Channel Mode Register */ +/* ========== Register definition for PWMC_CH0 peripheral ========== */ +#define AT91C_PWMC_CH0_Reserved ( 0xFFFCC214 ) /* (PWMC_CH0) Reserved */ +#define AT91C_PWMC_CH0_CPRDR ( 0xFFFCC208 ) /* (PWMC_CH0) Channel Period Register */ +#define AT91C_PWMC_CH0_CDTYR ( 0xFFFCC204 ) /* (PWMC_CH0) Channel Duty Cycle Register */ +#define AT91C_PWMC_CH0_CMR ( 0xFFFCC200 ) /* (PWMC_CH0) Channel Mode Register */ +#define AT91C_PWMC_CH0_CUPDR ( 0xFFFCC210 ) /* (PWMC_CH0) Channel Update Register */ +#define AT91C_PWMC_CH0_CCNTR ( 0xFFFCC20C ) /* (PWMC_CH0) Channel Counter Register */ +/* ========== Register definition for PWMC peripheral ========== */ +#define AT91C_PWMC_IDR ( 0xFFFCC014 ) /* (PWMC) PWMC Interrupt Disable Register */ +#define AT91C_PWMC_DIS ( 0xFFFCC008 ) /* (PWMC) PWMC Disable Register */ +#define AT91C_PWMC_IER ( 0xFFFCC010 ) /* (PWMC) PWMC Interrupt Enable Register */ +#define AT91C_PWMC_VR ( 0xFFFCC0FC ) /* (PWMC) PWMC Version Register */ +#define AT91C_PWMC_ISR ( 0xFFFCC01C ) /* (PWMC) PWMC Interrupt Status Register */ +#define AT91C_PWMC_SR ( 0xFFFCC00C ) /* (PWMC) PWMC Status Register */ +#define AT91C_PWMC_IMR ( 0xFFFCC018 ) /* (PWMC) PWMC Interrupt Mask Register */ +#define AT91C_PWMC_MR ( 0xFFFCC000 ) /* (PWMC) PWMC Mode Register */ +#define AT91C_PWMC_ENA ( 0xFFFCC004 ) /* (PWMC) PWMC Enable Register */ +/* ========== Register definition for UDP peripheral ========== */ +#define AT91C_UDP_IMR ( 0xFFFB0018 ) /* (UDP) Interrupt Mask Register */ +#define AT91C_UDP_FADDR ( 0xFFFB0008 ) /* (UDP) Function Address Register */ +#define AT91C_UDP_NUM ( 0xFFFB0000 ) /* (UDP) Frame Number Register */ +#define AT91C_UDP_FDR ( 0xFFFB0050 ) /* (UDP) Endpoint FIFO Data Register */ +#define AT91C_UDP_ISR ( 0xFFFB001C ) /* (UDP) Interrupt Status Register */ +#define AT91C_UDP_CSR ( 0xFFFB0030 ) /* (UDP) Endpoint Control and Status Register */ +#define AT91C_UDP_IDR ( 0xFFFB0014 ) /* (UDP) Interrupt Disable Register */ +#define AT91C_UDP_ICR ( 0xFFFB0020 ) /* (UDP) Interrupt Clear Register */ +#define AT91C_UDP_RSTEP ( 0xFFFB0028 ) /* (UDP) Reset Endpoint Register */ +#define AT91C_UDP_TXVC ( 0xFFFB0074 ) /* (UDP) Transceiver Control Register */ +#define AT91C_UDP_GLBSTATE ( 0xFFFB0004 ) /* (UDP) Global State Register */ +#define AT91C_UDP_IER ( 0xFFFB0010 ) /* (UDP) Interrupt Enable Register */ +/* ========== Register definition for TC0 peripheral ========== */ +#define AT91C_TC0_SR ( 0xFFFA0020 ) /* (TC0) Status Register */ +#define AT91C_TC0_RC ( 0xFFFA001C ) /* (TC0) Register C */ +#define AT91C_TC0_RB ( 0xFFFA0018 ) /* (TC0) Register B */ +#define AT91C_TC0_CCR ( 0xFFFA0000 ) /* (TC0) Channel Control Register */ +#define AT91C_TC0_CMR ( 0xFFFA0004 ) /* (TC0) Channel Mode Register (Capture Mode / Waveform Mode) */ +#define AT91C_TC0_IER ( 0xFFFA0024 ) /* (TC0) Interrupt Enable Register */ +#define AT91C_TC0_RA ( 0xFFFA0014 ) /* (TC0) Register A */ +#define AT91C_TC0_IDR ( 0xFFFA0028 ) /* (TC0) Interrupt Disable Register */ +#define AT91C_TC0_CV ( 0xFFFA0010 ) /* (TC0) Counter Value */ +#define AT91C_TC0_IMR ( 0xFFFA002C ) /* (TC0) Interrupt Mask Register */ +/* ========== Register definition for TC1 peripheral ========== */ +#define AT91C_TC1_RB ( 0xFFFA0058 ) /* (TC1) Register B */ +#define AT91C_TC1_CCR ( 0xFFFA0040 ) /* (TC1) Channel Control Register */ +#define AT91C_TC1_IER ( 0xFFFA0064 ) /* (TC1) Interrupt Enable Register */ +#define AT91C_TC1_IDR ( 0xFFFA0068 ) /* (TC1) Interrupt Disable Register */ +#define AT91C_TC1_SR ( 0xFFFA0060 ) /* (TC1) Status Register */ +#define AT91C_TC1_CMR ( 0xFFFA0044 ) /* (TC1) Channel Mode Register (Capture Mode / Waveform Mode) */ +#define AT91C_TC1_RA ( 0xFFFA0054 ) /* (TC1) Register A */ +#define AT91C_TC1_RC ( 0xFFFA005C ) /* (TC1) Register C */ +#define AT91C_TC1_IMR ( 0xFFFA006C ) /* (TC1) Interrupt Mask Register */ +#define AT91C_TC1_CV ( 0xFFFA0050 ) /* (TC1) Counter Value */ +/* ========== Register definition for TC2 peripheral ========== */ +#define AT91C_TC2_CMR ( 0xFFFA0084 ) /* (TC2) Channel Mode Register (Capture Mode / Waveform Mode) */ +#define AT91C_TC2_CCR ( 0xFFFA0080 ) /* (TC2) Channel Control Register */ +#define AT91C_TC2_CV ( 0xFFFA0090 ) /* (TC2) Counter Value */ +#define AT91C_TC2_RA ( 0xFFFA0094 ) /* (TC2) Register A */ +#define AT91C_TC2_RB ( 0xFFFA0098 ) /* (TC2) Register B */ +#define AT91C_TC2_IDR ( 0xFFFA00A8 ) /* (TC2) Interrupt Disable Register */ +#define AT91C_TC2_IMR ( 0xFFFA00AC ) /* (TC2) Interrupt Mask Register */ +#define AT91C_TC2_RC ( 0xFFFA009C ) /* (TC2) Register C */ +#define AT91C_TC2_IER ( 0xFFFA00A4 ) /* (TC2) Interrupt Enable Register */ +#define AT91C_TC2_SR ( 0xFFFA00A0 ) /* (TC2) Status Register */ +/* ========== Register definition for TCB peripheral ========== */ +#define AT91C_TCB_BMR ( 0xFFFA00C4 ) /* (TCB) TC Block Mode Register */ +#define AT91C_TCB_BCR ( 0xFFFA00C0 ) /* (TCB) TC Block Control Register */ +/* ========== Register definition for CAN_MB0 peripheral ========== */ +#define AT91C_CAN_MB0_MDL ( 0xFFFD0214 ) /* (CAN_MB0) MailBox Data Low Register */ +#define AT91C_CAN_MB0_MAM ( 0xFFFD0204 ) /* (CAN_MB0) MailBox Acceptance Mask Register */ +#define AT91C_CAN_MB0_MCR ( 0xFFFD021C ) /* (CAN_MB0) MailBox Control Register */ +#define AT91C_CAN_MB0_MID ( 0xFFFD0208 ) /* (CAN_MB0) MailBox ID Register */ +#define AT91C_CAN_MB0_MSR ( 0xFFFD0210 ) /* (CAN_MB0) MailBox Status Register */ +#define AT91C_CAN_MB0_MFID ( 0xFFFD020C ) /* (CAN_MB0) MailBox Family ID Register */ +#define AT91C_CAN_MB0_MDH ( 0xFFFD0218 ) /* (CAN_MB0) MailBox Data High Register */ +#define AT91C_CAN_MB0_MMR ( 0xFFFD0200 ) /* (CAN_MB0) MailBox Mode Register */ +/* ========== Register definition for CAN_MB1 peripheral ========== */ +#define AT91C_CAN_MB1_MDL ( 0xFFFD0234 ) /* (CAN_MB1) MailBox Data Low Register */ +#define AT91C_CAN_MB1_MID ( 0xFFFD0228 ) /* (CAN_MB1) MailBox ID Register */ +#define AT91C_CAN_MB1_MMR ( 0xFFFD0220 ) /* (CAN_MB1) MailBox Mode Register */ +#define AT91C_CAN_MB1_MSR ( 0xFFFD0230 ) /* (CAN_MB1) MailBox Status Register */ +#define AT91C_CAN_MB1_MAM ( 0xFFFD0224 ) /* (CAN_MB1) MailBox Acceptance Mask Register */ +#define AT91C_CAN_MB1_MDH ( 0xFFFD0238 ) /* (CAN_MB1) MailBox Data High Register */ +#define AT91C_CAN_MB1_MCR ( 0xFFFD023C ) /* (CAN_MB1) MailBox Control Register */ +#define AT91C_CAN_MB1_MFID ( 0xFFFD022C ) /* (CAN_MB1) MailBox Family ID Register */ +/* ========== Register definition for CAN_MB2 peripheral ========== */ +#define AT91C_CAN_MB2_MCR ( 0xFFFD025C ) /* (CAN_MB2) MailBox Control Register */ +#define AT91C_CAN_MB2_MDH ( 0xFFFD0258 ) /* (CAN_MB2) MailBox Data High Register */ +#define AT91C_CAN_MB2_MID ( 0xFFFD0248 ) /* (CAN_MB2) MailBox ID Register */ +#define AT91C_CAN_MB2_MDL ( 0xFFFD0254 ) /* (CAN_MB2) MailBox Data Low Register */ +#define AT91C_CAN_MB2_MMR ( 0xFFFD0240 ) /* (CAN_MB2) MailBox Mode Register */ +#define AT91C_CAN_MB2_MAM ( 0xFFFD0244 ) /* (CAN_MB2) MailBox Acceptance Mask Register */ +#define AT91C_CAN_MB2_MFID ( 0xFFFD024C ) /* (CAN_MB2) MailBox Family ID Register */ +#define AT91C_CAN_MB2_MSR ( 0xFFFD0250 ) /* (CAN_MB2) MailBox Status Register */ +/* ========== Register definition for CAN_MB3 peripheral ========== */ +#define AT91C_CAN_MB3_MFID ( 0xFFFD026C ) /* (CAN_MB3) MailBox Family ID Register */ +#define AT91C_CAN_MB3_MAM ( 0xFFFD0264 ) /* (CAN_MB3) MailBox Acceptance Mask Register */ +#define AT91C_CAN_MB3_MID ( 0xFFFD0268 ) /* (CAN_MB3) MailBox ID Register */ +#define AT91C_CAN_MB3_MCR ( 0xFFFD027C ) /* (CAN_MB3) MailBox Control Register */ +#define AT91C_CAN_MB3_MMR ( 0xFFFD0260 ) /* (CAN_MB3) MailBox Mode Register */ +#define AT91C_CAN_MB3_MSR ( 0xFFFD0270 ) /* (CAN_MB3) MailBox Status Register */ +#define AT91C_CAN_MB3_MDL ( 0xFFFD0274 ) /* (CAN_MB3) MailBox Data Low Register */ +#define AT91C_CAN_MB3_MDH ( 0xFFFD0278 ) /* (CAN_MB3) MailBox Data High Register */ +/* ========== Register definition for CAN_MB4 peripheral ========== */ +#define AT91C_CAN_MB4_MID ( 0xFFFD0288 ) /* (CAN_MB4) MailBox ID Register */ +#define AT91C_CAN_MB4_MMR ( 0xFFFD0280 ) /* (CAN_MB4) MailBox Mode Register */ +#define AT91C_CAN_MB4_MDH ( 0xFFFD0298 ) /* (CAN_MB4) MailBox Data High Register */ +#define AT91C_CAN_MB4_MFID ( 0xFFFD028C ) /* (CAN_MB4) MailBox Family ID Register */ +#define AT91C_CAN_MB4_MSR ( 0xFFFD0290 ) /* (CAN_MB4) MailBox Status Register */ +#define AT91C_CAN_MB4_MCR ( 0xFFFD029C ) /* (CAN_MB4) MailBox Control Register */ +#define AT91C_CAN_MB4_MDL ( 0xFFFD0294 ) /* (CAN_MB4) MailBox Data Low Register */ +#define AT91C_CAN_MB4_MAM ( 0xFFFD0284 ) /* (CAN_MB4) MailBox Acceptance Mask Register */ +/* ========== Register definition for CAN_MB5 peripheral ========== */ +#define AT91C_CAN_MB5_MSR ( 0xFFFD02B0 ) /* (CAN_MB5) MailBox Status Register */ +#define AT91C_CAN_MB5_MCR ( 0xFFFD02BC ) /* (CAN_MB5) MailBox Control Register */ +#define AT91C_CAN_MB5_MFID ( 0xFFFD02AC ) /* (CAN_MB5) MailBox Family ID Register */ +#define AT91C_CAN_MB5_MDH ( 0xFFFD02B8 ) /* (CAN_MB5) MailBox Data High Register */ +#define AT91C_CAN_MB5_MID ( 0xFFFD02A8 ) /* (CAN_MB5) MailBox ID Register */ +#define AT91C_CAN_MB5_MMR ( 0xFFFD02A0 ) /* (CAN_MB5) MailBox Mode Register */ +#define AT91C_CAN_MB5_MDL ( 0xFFFD02B4 ) /* (CAN_MB5) MailBox Data Low Register */ +#define AT91C_CAN_MB5_MAM ( 0xFFFD02A4 ) /* (CAN_MB5) MailBox Acceptance Mask Register */ +/* ========== Register definition for CAN_MB6 peripheral ========== */ +#define AT91C_CAN_MB6_MFID ( 0xFFFD02CC ) /* (CAN_MB6) MailBox Family ID Register */ +#define AT91C_CAN_MB6_MID ( 0xFFFD02C8 ) /* (CAN_MB6) MailBox ID Register */ +#define AT91C_CAN_MB6_MAM ( 0xFFFD02C4 ) /* (CAN_MB6) MailBox Acceptance Mask Register */ +#define AT91C_CAN_MB6_MSR ( 0xFFFD02D0 ) /* (CAN_MB6) MailBox Status Register */ +#define AT91C_CAN_MB6_MDL ( 0xFFFD02D4 ) /* (CAN_MB6) MailBox Data Low Register */ +#define AT91C_CAN_MB6_MCR ( 0xFFFD02DC ) /* (CAN_MB6) MailBox Control Register */ +#define AT91C_CAN_MB6_MDH ( 0xFFFD02D8 ) /* (CAN_MB6) MailBox Data High Register */ +#define AT91C_CAN_MB6_MMR ( 0xFFFD02C0 ) /* (CAN_MB6) MailBox Mode Register */ +/* ========== Register definition for CAN_MB7 peripheral ========== */ +#define AT91C_CAN_MB7_MCR ( 0xFFFD02FC ) /* (CAN_MB7) MailBox Control Register */ +#define AT91C_CAN_MB7_MDH ( 0xFFFD02F8 ) /* (CAN_MB7) MailBox Data High Register */ +#define AT91C_CAN_MB7_MFID ( 0xFFFD02EC ) /* (CAN_MB7) MailBox Family ID Register */ +#define AT91C_CAN_MB7_MDL ( 0xFFFD02F4 ) /* (CAN_MB7) MailBox Data Low Register */ +#define AT91C_CAN_MB7_MID ( 0xFFFD02E8 ) /* (CAN_MB7) MailBox ID Register */ +#define AT91C_CAN_MB7_MMR ( 0xFFFD02E0 ) /* (CAN_MB7) MailBox Mode Register */ +#define AT91C_CAN_MB7_MAM ( 0xFFFD02E4 ) /* (CAN_MB7) MailBox Acceptance Mask Register */ +#define AT91C_CAN_MB7_MSR ( 0xFFFD02F0 ) /* (CAN_MB7) MailBox Status Register */ +/* ========== Register definition for CAN peripheral ========== */ +#define AT91C_CAN_TCR ( 0xFFFD0024 ) /* (CAN) Transfer Command Register */ +#define AT91C_CAN_IMR ( 0xFFFD000C ) /* (CAN) Interrupt Mask Register */ +#define AT91C_CAN_IER ( 0xFFFD0004 ) /* (CAN) Interrupt Enable Register */ +#define AT91C_CAN_ECR ( 0xFFFD0020 ) /* (CAN) Error Counter Register */ +#define AT91C_CAN_TIMESTP ( 0xFFFD001C ) /* (CAN) Time Stamp Register */ +#define AT91C_CAN_MR ( 0xFFFD0000 ) /* (CAN) Mode Register */ +#define AT91C_CAN_IDR ( 0xFFFD0008 ) /* (CAN) Interrupt Disable Register */ +#define AT91C_CAN_ACR ( 0xFFFD0028 ) /* (CAN) Abort Command Register */ +#define AT91C_CAN_TIM ( 0xFFFD0018 ) /* (CAN) Timer Register */ +#define AT91C_CAN_SR ( 0xFFFD0010 ) /* (CAN) Status Register */ +#define AT91C_CAN_BR ( 0xFFFD0014 ) /* (CAN) Baudrate Register */ +#define AT91C_CAN_VR ( 0xFFFD00FC ) /* (CAN) Version Register */ +/* ========== Register definition for EMAC peripheral ========== */ +#define AT91C_EMAC_ISR ( 0xFFFDC024 ) /* (EMAC) Interrupt Status Register */ +#define AT91C_EMAC_SA4H ( 0xFFFDC0B4 ) /* (EMAC) Specific Address 4 Top, Last 2 bytes */ +#define AT91C_EMAC_SA1L ( 0xFFFDC098 ) /* (EMAC) Specific Address 1 Bottom, First 4 bytes */ +#define AT91C_EMAC_ELE ( 0xFFFDC078 ) /* (EMAC) Excessive Length Errors Register */ +#define AT91C_EMAC_LCOL ( 0xFFFDC05C ) /* (EMAC) Late Collision Register */ +#define AT91C_EMAC_RLE ( 0xFFFDC088 ) /* (EMAC) Receive Length Field Mismatch Register */ +#define AT91C_EMAC_WOL ( 0xFFFDC0C4 ) /* (EMAC) Wake On LAN Register */ +#define AT91C_EMAC_DTF ( 0xFFFDC058 ) /* (EMAC) Deferred Transmission Frame Register */ +#define AT91C_EMAC_TUND ( 0xFFFDC064 ) /* (EMAC) Transmit Underrun Error Register */ +#define AT91C_EMAC_NCR ( 0xFFFDC000 ) /* (EMAC) Network Control Register */ +#define AT91C_EMAC_SA4L ( 0xFFFDC0B0 ) /* (EMAC) Specific Address 4 Bottom, First 4 bytes */ +#define AT91C_EMAC_RSR ( 0xFFFDC020 ) /* (EMAC) Receive Status Register */ +#define AT91C_EMAC_SA3L ( 0xFFFDC0A8 ) /* (EMAC) Specific Address 3 Bottom, First 4 bytes */ +#define AT91C_EMAC_TSR ( 0xFFFDC014 ) /* (EMAC) Transmit Status Register */ +#define AT91C_EMAC_IDR ( 0xFFFDC02C ) /* (EMAC) Interrupt Disable Register */ +#define AT91C_EMAC_RSE ( 0xFFFDC074 ) /* (EMAC) Receive Symbol Errors Register */ +#define AT91C_EMAC_ECOL ( 0xFFFDC060 ) /* (EMAC) Excessive Collision Register */ +#define AT91C_EMAC_TID ( 0xFFFDC0B8 ) /* (EMAC) Type ID Checking Register */ +#define AT91C_EMAC_HRB ( 0xFFFDC090 ) /* (EMAC) Hash Address Bottom[31:0] */ +#define AT91C_EMAC_TBQP ( 0xFFFDC01C ) /* (EMAC) Transmit Buffer Queue Pointer */ +#define AT91C_EMAC_USRIO ( 0xFFFDC0C0 ) /* (EMAC) USER Input/Output Register */ +#define AT91C_EMAC_PTR ( 0xFFFDC038 ) /* (EMAC) Pause Time Register */ +#define AT91C_EMAC_SA2H ( 0xFFFDC0A4 ) /* (EMAC) Specific Address 2 Top, Last 2 bytes */ +#define AT91C_EMAC_ROV ( 0xFFFDC070 ) /* (EMAC) Receive Overrun Errors Register */ +#define AT91C_EMAC_ALE ( 0xFFFDC054 ) /* (EMAC) Alignment Error Register */ +#define AT91C_EMAC_RJA ( 0xFFFDC07C ) /* (EMAC) Receive Jabbers Register */ +#define AT91C_EMAC_RBQP ( 0xFFFDC018 ) /* (EMAC) Receive Buffer Queue Pointer */ +#define AT91C_EMAC_TPF ( 0xFFFDC08C ) /* (EMAC) Transmitted Pause Frames Register */ +#define AT91C_EMAC_NCFGR ( 0xFFFDC004 ) /* (EMAC) Network Configuration Register */ +#define AT91C_EMAC_HRT ( 0xFFFDC094 ) /* (EMAC) Hash Address Top[63:32] */ +#define AT91C_EMAC_USF ( 0xFFFDC080 ) /* (EMAC) Undersize Frames Register */ +#define AT91C_EMAC_FCSE ( 0xFFFDC050 ) /* (EMAC) Frame Check Sequence Error Register */ +#define AT91C_EMAC_TPQ ( 0xFFFDC0BC ) /* (EMAC) Transmit Pause Quantum Register */ +#define AT91C_EMAC_MAN ( 0xFFFDC034 ) /* (EMAC) PHY Maintenance Register */ +#define AT91C_EMAC_FTO ( 0xFFFDC040 ) /* (EMAC) Frames Transmitted OK Register */ +#define AT91C_EMAC_REV ( 0xFFFDC0FC ) /* (EMAC) Revision Register */ +#define AT91C_EMAC_IMR ( 0xFFFDC030 ) /* (EMAC) Interrupt Mask Register */ +#define AT91C_EMAC_SCF ( 0xFFFDC044 ) /* (EMAC) Single Collision Frame Register */ +#define AT91C_EMAC_PFR ( 0xFFFDC03C ) /* (EMAC) Pause Frames received Register */ +#define AT91C_EMAC_MCF ( 0xFFFDC048 ) /* (EMAC) Multiple Collision Frame Register */ +#define AT91C_EMAC_NSR ( 0xFFFDC008 ) /* (EMAC) Network Status Register */ +#define AT91C_EMAC_SA2L ( 0xFFFDC0A0 ) /* (EMAC) Specific Address 2 Bottom, First 4 bytes */ +#define AT91C_EMAC_FRO ( 0xFFFDC04C ) /* (EMAC) Frames Received OK Register */ +#define AT91C_EMAC_IER ( 0xFFFDC028 ) /* (EMAC) Interrupt Enable Register */ +#define AT91C_EMAC_SA1H ( 0xFFFDC09C ) /* (EMAC) Specific Address 1 Top, Last 2 bytes */ +#define AT91C_EMAC_CSE ( 0xFFFDC068 ) /* (EMAC) Carrier Sense Error Register */ +#define AT91C_EMAC_SA3H ( 0xFFFDC0AC ) /* (EMAC) Specific Address 3 Top, Last 2 bytes */ +#define AT91C_EMAC_RRE ( 0xFFFDC06C ) /* (EMAC) Receive Ressource Error Register */ +#define AT91C_EMAC_STE ( 0xFFFDC084 ) /* (EMAC) SQE Test Error Register */ +/* ========== Register definition for PDC_ADC peripheral ========== */ +#define AT91C_ADC_PTSR ( 0xFFFD8124 ) /* (PDC_ADC) PDC Transfer Status Register */ +#define AT91C_ADC_PTCR ( 0xFFFD8120 ) /* (PDC_ADC) PDC Transfer Control Register */ +#define AT91C_ADC_TNPR ( 0xFFFD8118 ) /* (PDC_ADC) Transmit Next Pointer Register */ +#define AT91C_ADC_TNCR ( 0xFFFD811C ) /* (PDC_ADC) Transmit Next Counter Register */ +#define AT91C_ADC_RNPR ( 0xFFFD8110 ) /* (PDC_ADC) Receive Next Pointer Register */ +#define AT91C_ADC_RNCR ( 0xFFFD8114 ) /* (PDC_ADC) Receive Next Counter Register */ +#define AT91C_ADC_RPR ( 0xFFFD8100 ) /* (PDC_ADC) Receive Pointer Register */ +#define AT91C_ADC_TCR ( 0xFFFD810C ) /* (PDC_ADC) Transmit Counter Register */ +#define AT91C_ADC_TPR ( 0xFFFD8108 ) /* (PDC_ADC) Transmit Pointer Register */ +#define AT91C_ADC_RCR ( 0xFFFD8104 ) /* (PDC_ADC) Receive Counter Register */ +/* ========== Register definition for ADC peripheral ========== */ +#define AT91C_ADC_CDR2 ( 0xFFFD8038 ) /* (ADC) ADC Channel Data Register 2 */ +#define AT91C_ADC_CDR3 ( 0xFFFD803C ) /* (ADC) ADC Channel Data Register 3 */ +#define AT91C_ADC_CDR0 ( 0xFFFD8030 ) /* (ADC) ADC Channel Data Register 0 */ +#define AT91C_ADC_CDR5 ( 0xFFFD8044 ) /* (ADC) ADC Channel Data Register 5 */ +#define AT91C_ADC_CHDR ( 0xFFFD8014 ) /* (ADC) ADC Channel Disable Register */ +#define AT91C_ADC_SR ( 0xFFFD801C ) /* (ADC) ADC Status Register */ +#define AT91C_ADC_CDR4 ( 0xFFFD8040 ) /* (ADC) ADC Channel Data Register 4 */ +#define AT91C_ADC_CDR1 ( 0xFFFD8034 ) /* (ADC) ADC Channel Data Register 1 */ +#define AT91C_ADC_LCDR ( 0xFFFD8020 ) /* (ADC) ADC Last Converted Data Register */ +#define AT91C_ADC_IDR ( 0xFFFD8028 ) /* (ADC) ADC Interrupt Disable Register */ +#define AT91C_ADC_CR ( 0xFFFD8000 ) /* (ADC) ADC Control Register */ +#define AT91C_ADC_CDR7 ( 0xFFFD804C ) /* (ADC) ADC Channel Data Register 7 */ +#define AT91C_ADC_CDR6 ( 0xFFFD8048 ) /* (ADC) ADC Channel Data Register 6 */ +#define AT91C_ADC_IER ( 0xFFFD8024 ) /* (ADC) ADC Interrupt Enable Register */ +#define AT91C_ADC_CHER ( 0xFFFD8010 ) /* (ADC) ADC Channel Enable Register */ +#define AT91C_ADC_CHSR ( 0xFFFD8018 ) /* (ADC) ADC Channel Status Register */ +#define AT91C_ADC_MR ( 0xFFFD8004 ) /* (ADC) ADC Mode Register */ +#define AT91C_ADC_IMR ( 0xFFFD802C ) /* (ADC) ADC Interrupt Mask Register */ +/* ========== Register definition for PDC_AES peripheral ========== */ +#define AT91C_AES_TPR ( 0xFFFA4108 ) /* (PDC_AES) Transmit Pointer Register */ +#define AT91C_AES_PTCR ( 0xFFFA4120 ) /* (PDC_AES) PDC Transfer Control Register */ +#define AT91C_AES_RNPR ( 0xFFFA4110 ) /* (PDC_AES) Receive Next Pointer Register */ +#define AT91C_AES_TNCR ( 0xFFFA411C ) /* (PDC_AES) Transmit Next Counter Register */ +#define AT91C_AES_TCR ( 0xFFFA410C ) /* (PDC_AES) Transmit Counter Register */ +#define AT91C_AES_RCR ( 0xFFFA4104 ) /* (PDC_AES) Receive Counter Register */ +#define AT91C_AES_RNCR ( 0xFFFA4114 ) /* (PDC_AES) Receive Next Counter Register */ +#define AT91C_AES_TNPR ( 0xFFFA4118 ) /* (PDC_AES) Transmit Next Pointer Register */ +#define AT91C_AES_RPR ( 0xFFFA4100 ) /* (PDC_AES) Receive Pointer Register */ +#define AT91C_AES_PTSR ( 0xFFFA4124 ) /* (PDC_AES) PDC Transfer Status Register */ +/* ========== Register definition for AES peripheral ========== */ +#define AT91C_AES_IVxR ( 0xFFFA4060 ) /* (AES) Initialization Vector x Register */ +#define AT91C_AES_MR ( 0xFFFA4004 ) /* (AES) Mode Register */ +#define AT91C_AES_VR ( 0xFFFA40FC ) /* (AES) AES Version Register */ +#define AT91C_AES_ODATAxR ( 0xFFFA4050 ) /* (AES) Output Data x Register */ +#define AT91C_AES_IDATAxR ( 0xFFFA4040 ) /* (AES) Input Data x Register */ +#define AT91C_AES_CR ( 0xFFFA4000 ) /* (AES) Control Register */ +#define AT91C_AES_IDR ( 0xFFFA4014 ) /* (AES) Interrupt Disable Register */ +#define AT91C_AES_IMR ( 0xFFFA4018 ) /* (AES) Interrupt Mask Register */ +#define AT91C_AES_IER ( 0xFFFA4010 ) /* (AES) Interrupt Enable Register */ +#define AT91C_AES_KEYWxR ( 0xFFFA4020 ) /* (AES) Key Word x Register */ +#define AT91C_AES_ISR ( 0xFFFA401C ) /* (AES) Interrupt Status Register */ +/* ========== Register definition for PDC_TDES peripheral ========== */ +#define AT91C_TDES_RNCR ( 0xFFFA8114 ) /* (PDC_TDES) Receive Next Counter Register */ +#define AT91C_TDES_TCR ( 0xFFFA810C ) /* (PDC_TDES) Transmit Counter Register */ +#define AT91C_TDES_RCR ( 0xFFFA8104 ) /* (PDC_TDES) Receive Counter Register */ +#define AT91C_TDES_TNPR ( 0xFFFA8118 ) /* (PDC_TDES) Transmit Next Pointer Register */ +#define AT91C_TDES_RNPR ( 0xFFFA8110 ) /* (PDC_TDES) Receive Next Pointer Register */ +#define AT91C_TDES_RPR ( 0xFFFA8100 ) /* (PDC_TDES) Receive Pointer Register */ +#define AT91C_TDES_TNCR ( 0xFFFA811C ) /* (PDC_TDES) Transmit Next Counter Register */ +#define AT91C_TDES_TPR ( 0xFFFA8108 ) /* (PDC_TDES) Transmit Pointer Register */ +#define AT91C_TDES_PTSR ( 0xFFFA8124 ) /* (PDC_TDES) PDC Transfer Status Register */ +#define AT91C_TDES_PTCR ( 0xFFFA8120 ) /* (PDC_TDES) PDC Transfer Control Register */ +/* ========== Register definition for TDES peripheral ========== */ +#define AT91C_TDES_KEY2WxR ( 0xFFFA8028 ) /* (TDES) Key 2 Word x Register */ +#define AT91C_TDES_KEY3WxR ( 0xFFFA8030 ) /* (TDES) Key 3 Word x Register */ +#define AT91C_TDES_IDR ( 0xFFFA8014 ) /* (TDES) Interrupt Disable Register */ +#define AT91C_TDES_VR ( 0xFFFA80FC ) /* (TDES) TDES Version Register */ +#define AT91C_TDES_IVxR ( 0xFFFA8060 ) /* (TDES) Initialization Vector x Register */ +#define AT91C_TDES_ODATAxR ( 0xFFFA8050 ) /* (TDES) Output Data x Register */ +#define AT91C_TDES_IMR ( 0xFFFA8018 ) /* (TDES) Interrupt Mask Register */ +#define AT91C_TDES_MR ( 0xFFFA8004 ) /* (TDES) Mode Register */ +#define AT91C_TDES_CR ( 0xFFFA8000 ) /* (TDES) Control Register */ +#define AT91C_TDES_IER ( 0xFFFA8010 ) /* (TDES) Interrupt Enable Register */ +#define AT91C_TDES_ISR ( 0xFFFA801C ) /* (TDES) Interrupt Status Register */ +#define AT91C_TDES_IDATAxR ( 0xFFFA8040 ) /* (TDES) Input Data x Register */ +#define AT91C_TDES_KEY1WxR ( 0xFFFA8020 ) /* (TDES) Key 1 Word x Register */ + +/* ***************************************************************************** */ +/* PIO DEFINITIONS FOR AT91SAM7X256 */ +/* ***************************************************************************** */ +#define AT91C_PIO_PA0 ( 1 << 0 ) /* Pin Controlled by PA0 */ +#define AT91C_PA0_RXD0 ( AT91C_PIO_PA0 ) /* USART 0 Receive Data */ +#define AT91C_PIO_PA1 ( 1 << 1 ) /* Pin Controlled by PA1 */ +#define AT91C_PA1_TXD0 ( AT91C_PIO_PA1 ) /* USART 0 Transmit Data */ +#define AT91C_PIO_PA10 ( 1 << 10 ) /* Pin Controlled by PA10 */ +#define AT91C_PA10_TWD ( AT91C_PIO_PA10 ) /* TWI Two-wire Serial Data */ +#define AT91C_PIO_PA11 ( 1 << 11 ) /* Pin Controlled by PA11 */ +#define AT91C_PA11_TWCK ( AT91C_PIO_PA11 ) /* TWI Two-wire Serial Clock */ +#define AT91C_PIO_PA12 ( 1 << 12 ) /* Pin Controlled by PA12 */ +#define AT91C_PA12_NPCS00 ( AT91C_PIO_PA12 ) /* SPI 0 Peripheral Chip Select 0 */ +#define AT91C_PIO_PA13 ( 1 << 13 ) /* Pin Controlled by PA13 */ +#define AT91C_PA13_NPCS01 ( AT91C_PIO_PA13 ) /* SPI 0 Peripheral Chip Select 1 */ +#define AT91C_PA13_PCK1 ( AT91C_PIO_PA13 ) /* PMC Programmable Clock Output 1 */ +#define AT91C_PIO_PA14 ( 1 << 14 ) /* Pin Controlled by PA14 */ +#define AT91C_PA14_NPCS02 ( AT91C_PIO_PA14 ) /* SPI 0 Peripheral Chip Select 2 */ +#define AT91C_PA14_IRQ1 ( AT91C_PIO_PA14 ) /* External Interrupt 1 */ +#define AT91C_PIO_PA15 ( 1 << 15 ) /* Pin Controlled by PA15 */ +#define AT91C_PA15_NPCS03 ( AT91C_PIO_PA15 ) /* SPI 0 Peripheral Chip Select 3 */ +#define AT91C_PA15_TCLK2 ( AT91C_PIO_PA15 ) /* Timer Counter 2 external clock input */ +#define AT91C_PIO_PA16 ( 1 << 16 ) /* Pin Controlled by PA16 */ +#define AT91C_PA16_MISO0 ( AT91C_PIO_PA16 ) /* SPI 0 Master In Slave */ +#define AT91C_PIO_PA17 ( 1 << 17 ) /* Pin Controlled by PA17 */ +#define AT91C_PA17_MOSI0 ( AT91C_PIO_PA17 ) /* SPI 0 Master Out Slave */ +#define AT91C_PIO_PA18 ( 1 << 18 ) /* Pin Controlled by PA18 */ +#define AT91C_PA18_SPCK0 ( AT91C_PIO_PA18 ) /* SPI 0 Serial Clock */ +#define AT91C_PIO_PA19 ( 1 << 19 ) /* Pin Controlled by PA19 */ +#define AT91C_PA19_CANRX ( AT91C_PIO_PA19 ) /* CAN Receive */ +#define AT91C_PIO_PA2 ( 1 << 2 ) /* Pin Controlled by PA2 */ +#define AT91C_PA2_SCK0 ( AT91C_PIO_PA2 ) /* USART 0 Serial Clock */ +#define AT91C_PA2_NPCS11 ( AT91C_PIO_PA2 ) /* SPI 1 Peripheral Chip Select 1 */ +#define AT91C_PIO_PA20 ( 1 << 20 ) /* Pin Controlled by PA20 */ +#define AT91C_PA20_CANTX ( AT91C_PIO_PA20 ) /* CAN Transmit */ +#define AT91C_PIO_PA21 ( 1 << 21 ) /* Pin Controlled by PA21 */ +#define AT91C_PA21_TF ( AT91C_PIO_PA21 ) /* SSC Transmit Frame Sync */ +#define AT91C_PA21_NPCS10 ( AT91C_PIO_PA21 ) /* SPI 1 Peripheral Chip Select 0 */ +#define AT91C_PIO_PA22 ( 1 << 22 ) /* Pin Controlled by PA22 */ +#define AT91C_PA22_TK ( AT91C_PIO_PA22 ) /* SSC Transmit Clock */ +#define AT91C_PA22_SPCK1 ( AT91C_PIO_PA22 ) /* SPI 1 Serial Clock */ +#define AT91C_PIO_PA23 ( 1 << 23 ) /* Pin Controlled by PA23 */ +#define AT91C_PA23_TD ( AT91C_PIO_PA23 ) /* SSC Transmit data */ +#define AT91C_PA23_MOSI1 ( AT91C_PIO_PA23 ) /* SPI 1 Master Out Slave */ +#define AT91C_PIO_PA24 ( 1 << 24 ) /* Pin Controlled by PA24 */ +#define AT91C_PA24_RD ( AT91C_PIO_PA24 ) /* SSC Receive Data */ +#define AT91C_PA24_MISO1 ( AT91C_PIO_PA24 ) /* SPI 1 Master In Slave */ +#define AT91C_PIO_PA25 ( 1 << 25 ) /* Pin Controlled by PA25 */ +#define AT91C_PA25_RK ( AT91C_PIO_PA25 ) /* SSC Receive Clock */ +#define AT91C_PA25_NPCS11 ( AT91C_PIO_PA25 ) /* SPI 1 Peripheral Chip Select 1 */ +#define AT91C_PIO_PA26 ( 1 << 26 ) /* Pin Controlled by PA26 */ +#define AT91C_PA26_RF ( AT91C_PIO_PA26 ) /* SSC Receive Frame Sync */ +#define AT91C_PA26_NPCS12 ( AT91C_PIO_PA26 ) /* SPI 1 Peripheral Chip Select 2 */ +#define AT91C_PIO_PA27 ( 1 << 27 ) /* Pin Controlled by PA27 */ +#define AT91C_PA27_DRXD ( AT91C_PIO_PA27 ) /* DBGU Debug Receive Data */ +#define AT91C_PA27_PCK3 ( AT91C_PIO_PA27 ) /* PMC Programmable Clock Output 3 */ +#define AT91C_PIO_PA28 ( 1 << 28 ) /* Pin Controlled by PA28 */ +#define AT91C_PA28_DTXD ( AT91C_PIO_PA28 ) /* DBGU Debug Transmit Data */ +#define AT91C_PIO_PA29 ( 1 << 29 ) /* Pin Controlled by PA29 */ +#define AT91C_PA29_FIQ ( AT91C_PIO_PA29 ) /* AIC Fast Interrupt Input */ +#define AT91C_PA29_NPCS13 ( AT91C_PIO_PA29 ) /* SPI 1 Peripheral Chip Select 3 */ +#define AT91C_PIO_PA3 ( 1 << 3 ) /* Pin Controlled by PA3 */ +#define AT91C_PA3_RTS0 ( AT91C_PIO_PA3 ) /* USART 0 Ready To Send */ +#define AT91C_PA3_NPCS12 ( AT91C_PIO_PA3 ) /* SPI 1 Peripheral Chip Select 2 */ +#define AT91C_PIO_PA30 ( 1 << 30 ) /* Pin Controlled by PA30 */ +#define AT91C_PA30_IRQ0 ( AT91C_PIO_PA30 ) /* External Interrupt 0 */ +#define AT91C_PA30_PCK2 ( AT91C_PIO_PA30 ) /* PMC Programmable Clock Output 2 */ +#define AT91C_PIO_PA4 ( 1 << 4 ) /* Pin Controlled by PA4 */ +#define AT91C_PA4_CTS0 ( AT91C_PIO_PA4 ) /* USART 0 Clear To Send */ +#define AT91C_PA4_NPCS13 ( AT91C_PIO_PA4 ) /* SPI 1 Peripheral Chip Select 3 */ +#define AT91C_PIO_PA5 ( 1 << 5 ) /* Pin Controlled by PA5 */ +#define AT91C_PA5_RXD1 ( AT91C_PIO_PA5 ) /* USART 1 Receive Data */ +#define AT91C_PIO_PA6 ( 1 << 6 ) /* Pin Controlled by PA6 */ +#define AT91C_PA6_TXD1 ( AT91C_PIO_PA6 ) /* USART 1 Transmit Data */ +#define AT91C_PIO_PA7 ( 1 << 7 ) /* Pin Controlled by PA7 */ +#define AT91C_PA7_SCK1 ( AT91C_PIO_PA7 ) /* USART 1 Serial Clock */ +#define AT91C_PA7_NPCS01 ( AT91C_PIO_PA7 ) /* SPI 0 Peripheral Chip Select 1 */ +#define AT91C_PIO_PA8 ( 1 << 8 ) /* Pin Controlled by PA8 */ +#define AT91C_PA8_RTS1 ( AT91C_PIO_PA8 ) /* USART 1 Ready To Send */ +#define AT91C_PA8_NPCS02 ( AT91C_PIO_PA8 ) /* SPI 0 Peripheral Chip Select 2 */ +#define AT91C_PIO_PA9 ( 1 << 9 ) /* Pin Controlled by PA9 */ +#define AT91C_PA9_CTS1 ( AT91C_PIO_PA9 ) /* USART 1 Clear To Send */ +#define AT91C_PA9_NPCS03 ( AT91C_PIO_PA9 ) /* SPI 0 Peripheral Chip Select 3 */ +#define AT91C_PIO_PB0 ( 1 << 0 ) /* Pin Controlled by PB0 */ +#define AT91C_PB0_ETXCK_EREFCK ( AT91C_PIO_PB0 ) /* Ethernet MAC Transmit Clock/Reference Clock */ +#define AT91C_PB0_PCK0 ( AT91C_PIO_PB0 ) /* PMC Programmable Clock Output 0 */ +#define AT91C_PIO_PB1 ( 1 << 1 ) /* Pin Controlled by PB1 */ +#define AT91C_PB1_ETXEN ( AT91C_PIO_PB1 ) /* Ethernet MAC Transmit Enable */ +#define AT91C_PIO_PB10 ( 1 << 10 ) /* Pin Controlled by PB10 */ +#define AT91C_PB10_ETX2 ( AT91C_PIO_PB10 ) /* Ethernet MAC Transmit Data 2 */ +#define AT91C_PB10_NPCS11 ( AT91C_PIO_PB10 ) /* SPI 1 Peripheral Chip Select 1 */ +#define AT91C_PIO_PB11 ( 1 << 11 ) /* Pin Controlled by PB11 */ +#define AT91C_PB11_ETX3 ( AT91C_PIO_PB11 ) /* Ethernet MAC Transmit Data 3 */ +#define AT91C_PB11_NPCS12 ( AT91C_PIO_PB11 ) /* SPI 1 Peripheral Chip Select 2 */ +#define AT91C_PIO_PB12 ( 1 << 12 ) /* Pin Controlled by PB12 */ +#define AT91C_PB12_ETXER ( AT91C_PIO_PB12 ) /* Ethernet MAC Transmit Coding Error */ +#define AT91C_PB12_TCLK0 ( AT91C_PIO_PB12 ) /* Timer Counter 0 external clock input */ +#define AT91C_PIO_PB13 ( 1 << 13 ) /* Pin Controlled by PB13 */ +#define AT91C_PB13_ERX2 ( AT91C_PIO_PB13 ) /* Ethernet MAC Receive Data 2 */ +#define AT91C_PB13_NPCS01 ( AT91C_PIO_PB13 ) /* SPI 0 Peripheral Chip Select 1 */ +#define AT91C_PIO_PB14 ( 1 << 14 ) /* Pin Controlled by PB14 */ +#define AT91C_PB14_ERX3 ( AT91C_PIO_PB14 ) /* Ethernet MAC Receive Data 3 */ +#define AT91C_PB14_NPCS02 ( AT91C_PIO_PB14 ) /* SPI 0 Peripheral Chip Select 2 */ +#define AT91C_PIO_PB15 ( 1 << 15 ) /* Pin Controlled by PB15 */ +#define AT91C_PB15_ERXDV ( AT91C_PIO_PB15 ) /* Ethernet MAC Receive Data Valid */ +#define AT91C_PIO_PB16 ( 1 << 16 ) /* Pin Controlled by PB16 */ +#define AT91C_PB16_ECOL ( AT91C_PIO_PB16 ) /* Ethernet MAC Collision Detected */ +#define AT91C_PB16_NPCS13 ( AT91C_PIO_PB16 ) /* SPI 1 Peripheral Chip Select 3 */ +#define AT91C_PIO_PB17 ( 1 << 17 ) /* Pin Controlled by PB17 */ +#define AT91C_PB17_ERXCK ( AT91C_PIO_PB17 ) /* Ethernet MAC Receive Clock */ +#define AT91C_PB17_NPCS03 ( AT91C_PIO_PB17 ) /* SPI 0 Peripheral Chip Select 3 */ +#define AT91C_PIO_PB18 ( 1 << 18 ) /* Pin Controlled by PB18 */ +#define AT91C_PB18_EF100 ( AT91C_PIO_PB18 ) /* Ethernet MAC Force 100 Mbits/sec */ +#define AT91C_PB18_ADTRG ( AT91C_PIO_PB18 ) /* ADC External Trigger */ +#define AT91C_PIO_PB19 ( 1 << 19 ) /* Pin Controlled by PB19 */ +#define AT91C_PB19_PWM0 ( AT91C_PIO_PB19 ) /* PWM Channel 0 */ +#define AT91C_PB19_TCLK1 ( AT91C_PIO_PB19 ) /* Timer Counter 1 external clock input */ +#define AT91C_PIO_PB2 ( 1 << 2 ) /* Pin Controlled by PB2 */ +#define AT91C_PB2_ETX0 ( AT91C_PIO_PB2 ) /* Ethernet MAC Transmit Data 0 */ +#define AT91C_PIO_PB20 ( 1 << 20 ) /* Pin Controlled by PB20 */ +#define AT91C_PB20_PWM1 ( AT91C_PIO_PB20 ) /* PWM Channel 1 */ +#define AT91C_PB20_PCK0 ( AT91C_PIO_PB20 ) /* PMC Programmable Clock Output 0 */ +#define AT91C_PIO_PB21 ( 1 << 21 ) /* Pin Controlled by PB21 */ +#define AT91C_PB21_PWM2 ( AT91C_PIO_PB21 ) /* PWM Channel 2 */ +#define AT91C_PB21_PCK1 ( AT91C_PIO_PB21 ) /* PMC Programmable Clock Output 1 */ +#define AT91C_PIO_PB22 ( 1 << 22 ) /* Pin Controlled by PB22 */ +#define AT91C_PB22_PWM3 ( AT91C_PIO_PB22 ) /* PWM Channel 3 */ +#define AT91C_PB22_PCK2 ( AT91C_PIO_PB22 ) /* PMC Programmable Clock Output 2 */ +#define AT91C_PIO_PB23 ( 1 << 23 ) /* Pin Controlled by PB23 */ +#define AT91C_PB23_TIOA0 ( AT91C_PIO_PB23 ) /* Timer Counter 0 Multipurpose Timer I/O Pin A */ +#define AT91C_PB23_DCD1 ( AT91C_PIO_PB23 ) /* USART 1 Data Carrier Detect */ +#define AT91C_PIO_PB24 ( 1 << 24 ) /* Pin Controlled by PB24 */ +#define AT91C_PB24_TIOB0 ( AT91C_PIO_PB24 ) /* Timer Counter 0 Multipurpose Timer I/O Pin B */ +#define AT91C_PB24_DSR1 ( AT91C_PIO_PB24 ) /* USART 1 Data Set ready */ +#define AT91C_PIO_PB25 ( 1 << 25 ) /* Pin Controlled by PB25 */ +#define AT91C_PB25_TIOA1 ( AT91C_PIO_PB25 ) /* Timer Counter 1 Multipurpose Timer I/O Pin A */ +#define AT91C_PB25_DTR1 ( AT91C_PIO_PB25 ) /* USART 1 Data Terminal ready */ +#define AT91C_PIO_PB26 ( 1 << 26 ) /* Pin Controlled by PB26 */ +#define AT91C_PB26_TIOB1 ( AT91C_PIO_PB26 ) /* Timer Counter 1 Multipurpose Timer I/O Pin B */ +#define AT91C_PB26_RI1 ( AT91C_PIO_PB26 ) /* USART 1 Ring Indicator */ +#define AT91C_PIO_PB27 ( 1 << 27 ) /* Pin Controlled by PB27 */ +#define AT91C_PB27_TIOA2 ( AT91C_PIO_PB27 ) /* Timer Counter 2 Multipurpose Timer I/O Pin A */ +#define AT91C_PB27_PWM0 ( AT91C_PIO_PB27 ) /* PWM Channel 0 */ +#define AT91C_PIO_PB28 ( 1 << 28 ) /* Pin Controlled by PB28 */ +#define AT91C_PB28_TIOB2 ( AT91C_PIO_PB28 ) /* Timer Counter 2 Multipurpose Timer I/O Pin B */ +#define AT91C_PB28_PWM1 ( AT91C_PIO_PB28 ) /* PWM Channel 1 */ +#define AT91C_PIO_PB29 ( 1 << 29 ) /* Pin Controlled by PB29 */ +#define AT91C_PB29_PCK1 ( AT91C_PIO_PB29 ) /* PMC Programmable Clock Output 1 */ +#define AT91C_PB29_PWM2 ( AT91C_PIO_PB29 ) /* PWM Channel 2 */ +#define AT91C_PIO_PB3 ( 1 << 3 ) /* Pin Controlled by PB3 */ +#define AT91C_PB3_ETX1 ( AT91C_PIO_PB3 ) /* Ethernet MAC Transmit Data 1 */ +#define AT91C_PIO_PB30 ( 1 << 30 ) /* Pin Controlled by PB30 */ +#define AT91C_PB30_PCK2 ( AT91C_PIO_PB30 ) /* PMC Programmable Clock Output 2 */ +#define AT91C_PB30_PWM3 ( AT91C_PIO_PB30 ) /* PWM Channel 3 */ +#define AT91C_PIO_PB4 ( 1 << 4 ) /* Pin Controlled by PB4 */ +#define AT91C_PB4_ECRS_ECRSDV ( AT91C_PIO_PB4 ) /* Ethernet MAC Carrier Sense/Carrier Sense and Data Valid */ +#define AT91C_PIO_PB5 ( 1 << 5 ) /* Pin Controlled by PB5 */ +#define AT91C_PB5_ERX0 ( AT91C_PIO_PB5 ) /* Ethernet MAC Receive Data 0 */ +#define AT91C_PIO_PB6 ( 1 << 6 ) /* Pin Controlled by PB6 */ +#define AT91C_PB6_ERX1 ( AT91C_PIO_PB6 ) /* Ethernet MAC Receive Data 1 */ +#define AT91C_PIO_PB7 ( 1 << 7 ) /* Pin Controlled by PB7 */ +#define AT91C_PB7_ERXER ( AT91C_PIO_PB7 ) /* Ethernet MAC Receive Error */ +#define AT91C_PIO_PB8 ( 1 << 8 ) /* Pin Controlled by PB8 */ +#define AT91C_PB8_EMDC ( AT91C_PIO_PB8 ) /* Ethernet MAC Management Data Clock */ +#define AT91C_PIO_PB9 ( 1 << 9 ) /* Pin Controlled by PB9 */ +#define AT91C_PB9_EMDIO ( AT91C_PIO_PB9 ) /* Ethernet MAC Management Data Input/Output */ + +/* ***************************************************************************** */ +/* PERIPHERAL ID DEFINITIONS FOR AT91SAM7X256 */ +/* ***************************************************************************** */ +#define AT91C_ID_FIQ ( 0 ) /* Advanced Interrupt Controller (FIQ) */ +#define AT91C_ID_SYS ( 1 ) /* System Peripheral */ +#define AT91C_ID_PIOA ( 2 ) /* Parallel IO Controller A */ +#define AT91C_ID_PIOB ( 3 ) /* Parallel IO Controller B */ +#define AT91C_ID_SPI0 ( 4 ) /* Serial Peripheral Interface 0 */ +#define AT91C_ID_SPI1 ( 5 ) /* Serial Peripheral Interface 1 */ +#define AT91C_ID_US0 ( 6 ) /* USART 0 */ +#define AT91C_ID_US1 ( 7 ) /* USART 1 */ +#define AT91C_ID_SSC ( 8 ) /* Serial Synchronous Controller */ +#define AT91C_ID_TWI ( 9 ) /* Two-Wire Interface */ +#define AT91C_ID_PWMC ( 10 ) /* PWM Controller */ +#define AT91C_ID_UDP ( 11 ) /* USB Device Port */ +#define AT91C_ID_TC0 ( 12 ) /* Timer Counter 0 */ +#define AT91C_ID_TC1 ( 13 ) /* Timer Counter 1 */ +#define AT91C_ID_TC2 ( 14 ) /* Timer Counter 2 */ +#define AT91C_ID_CAN ( 15 ) /* Control Area Network Controller */ +#define AT91C_ID_EMAC ( 16 ) /* Ethernet MAC */ +#define AT91C_ID_ADC ( 17 ) /* Analog-to-Digital Converter */ +#define AT91C_ID_AES ( 18 ) /* Advanced Encryption Standard 128-bit */ +#define AT91C_ID_TDES ( 19 ) /* Triple Data Encryption Standard */ +#define AT91C_ID_20_Reserved ( 20 ) /* Reserved */ +#define AT91C_ID_21_Reserved ( 21 ) /* Reserved */ +#define AT91C_ID_22_Reserved ( 22 ) /* Reserved */ +#define AT91C_ID_23_Reserved ( 23 ) /* Reserved */ +#define AT91C_ID_24_Reserved ( 24 ) /* Reserved */ +#define AT91C_ID_25_Reserved ( 25 ) /* Reserved */ +#define AT91C_ID_26_Reserved ( 26 ) /* Reserved */ +#define AT91C_ID_27_Reserved ( 27 ) /* Reserved */ +#define AT91C_ID_28_Reserved ( 28 ) /* Reserved */ +#define AT91C_ID_29_Reserved ( 29 ) /* Reserved */ +#define AT91C_ID_IRQ0 ( 30 ) /* Advanced Interrupt Controller (IRQ0) */ +#define AT91C_ID_IRQ1 ( 31 ) /* Advanced Interrupt Controller (IRQ1) */ + +/* ***************************************************************************** */ +/* BASE ADDRESS DEFINITIONS FOR AT91SAM7X256 */ +/* ***************************************************************************** */ +#define AT91C_BASE_SYS ( 0xFFFFF000 ) /* (SYS) Base Address */ +#define AT91C_BASE_AIC ( 0xFFFFF000 ) /* (AIC) Base Address */ +#define AT91C_BASE_PDC_DBGU ( 0xFFFFF300 ) /* (PDC_DBGU) Base Address */ +#define AT91C_BASE_DBGU ( 0xFFFFF200 ) /* (DBGU) Base Address */ +#define AT91C_BASE_PIOA ( 0xFFFFF400 ) /* (PIOA) Base Address */ +#define AT91C_BASE_PIOB ( 0xFFFFF600 ) /* (PIOB) Base Address */ +#define AT91C_BASE_CKGR ( 0xFFFFFC20 ) /* (CKGR) Base Address */ +#define AT91C_BASE_PMC ( 0xFFFFFC00 ) /* (PMC) Base Address */ +#define AT91C_BASE_RSTC ( 0xFFFFFD00 ) /* (RSTC) Base Address */ +#define AT91C_BASE_RTTC ( 0xFFFFFD20 ) /* (RTTC) Base Address */ +#define AT91C_BASE_PITC ( 0xFFFFFD30 ) /* (PITC) Base Address */ +#define AT91C_BASE_WDTC ( 0xFFFFFD40 ) /* (WDTC) Base Address */ +#define AT91C_BASE_VREG ( 0xFFFFFD60 ) /* (VREG) Base Address */ +#define AT91C_BASE_MC ( 0xFFFFFF00 ) /* (MC) Base Address */ +#define AT91C_BASE_PDC_SPI1 ( 0xFFFE4100 ) /* (PDC_SPI1) Base Address */ +#define AT91C_BASE_SPI1 ( 0xFFFE4000 ) /* (SPI1) Base Address */ +#define AT91C_BASE_PDC_SPI0 ( 0xFFFE0100 ) /* (PDC_SPI0) Base Address */ +#define AT91C_BASE_SPI0 ( 0xFFFE0000 ) /* (SPI0) Base Address */ +#define AT91C_BASE_PDC_US1 ( 0xFFFC4100 ) /* (PDC_US1) Base Address */ +#define AT91C_BASE_US1 ( 0xFFFC4000 ) /* (US1) Base Address */ +#define AT91C_BASE_PDC_US0 ( 0xFFFC0100 ) /* (PDC_US0) Base Address */ +#define AT91C_BASE_US0 ( 0xFFFC0000 ) /* (US0) Base Address */ +#define AT91C_BASE_PDC_SSC ( 0xFFFD4100 ) /* (PDC_SSC) Base Address */ +#define AT91C_BASE_SSC ( 0xFFFD4000 ) /* (SSC) Base Address */ +#define AT91C_BASE_TWI ( 0xFFFB8000 ) /* (TWI) Base Address */ +#define AT91C_BASE_PWMC_CH3 ( 0xFFFCC260 ) /* (PWMC_CH3) Base Address */ +#define AT91C_BASE_PWMC_CH2 ( 0xFFFCC240 ) /* (PWMC_CH2) Base Address */ +#define AT91C_BASE_PWMC_CH1 ( 0xFFFCC220 ) /* (PWMC_CH1) Base Address */ +#define AT91C_BASE_PWMC_CH0 ( 0xFFFCC200 ) /* (PWMC_CH0) Base Address */ +#define AT91C_BASE_PWMC ( 0xFFFCC000 ) /* (PWMC) Base Address */ +#define AT91C_BASE_UDP ( 0xFFFB0000 ) /* (UDP) Base Address */ +#define AT91C_BASE_TC0 ( 0xFFFA0000 ) /* (TC0) Base Address */ +#define AT91C_BASE_TC1 ( 0xFFFA0040 ) /* (TC1) Base Address */ +#define AT91C_BASE_TC2 ( 0xFFFA0080 ) /* (TC2) Base Address */ +#define AT91C_BASE_TCB ( 0xFFFA0000 ) /* (TCB) Base Address */ +#define AT91C_BASE_CAN_MB0 ( 0xFFFD0200 ) /* (CAN_MB0) Base Address */ +#define AT91C_BASE_CAN_MB1 ( 0xFFFD0220 ) /* (CAN_MB1) Base Address */ +#define AT91C_BASE_CAN_MB2 ( 0xFFFD0240 ) /* (CAN_MB2) Base Address */ +#define AT91C_BASE_CAN_MB3 ( 0xFFFD0260 ) /* (CAN_MB3) Base Address */ +#define AT91C_BASE_CAN_MB4 ( 0xFFFD0280 ) /* (CAN_MB4) Base Address */ +#define AT91C_BASE_CAN_MB5 ( 0xFFFD02A0 ) /* (CAN_MB5) Base Address */ +#define AT91C_BASE_CAN_MB6 ( 0xFFFD02C0 ) /* (CAN_MB6) Base Address */ +#define AT91C_BASE_CAN_MB7 ( 0xFFFD02E0 ) /* (CAN_MB7) Base Address */ +#define AT91C_BASE_CAN ( 0xFFFD0000 ) /* (CAN) Base Address */ +#define AT91C_BASE_EMAC ( 0xFFFDC000 ) /* (EMAC) Base Address */ +#define AT91C_BASE_PDC_ADC ( 0xFFFD8100 ) /* (PDC_ADC) Base Address */ +#define AT91C_BASE_ADC ( 0xFFFD8000 ) /* (ADC) Base Address */ +#define AT91C_BASE_PDC_AES ( 0xFFFA4100 ) /* (PDC_AES) Base Address */ +#define AT91C_BASE_AES ( 0xFFFA4000 ) /* (AES) Base Address */ +#define AT91C_BASE_PDC_TDES ( 0xFFFA8100 ) /* (PDC_TDES) Base Address */ +#define AT91C_BASE_TDES ( 0xFFFA8000 ) /* (TDES) Base Address */ + +/* ***************************************************************************** */ +/* MEMORY MAPPING DEFINITIONS FOR AT91SAM7X256 */ +/* ***************************************************************************** */ +#define AT91C_ISRAM ( 0x00200000 ) /* Internal SRAM base address */ +#define AT91C_ISRAM_SIZE ( 0x00010000 ) /* Internal SRAM size in byte (64 Kbyte) */ +#define AT91C_IFLASH ( 0x00100000 ) /* Internal ROM base address */ +#define AT91C_IFLASH_SIZE ( 0x00040000 ) /* Internal ROM size in byte (256 Kbyte) */ diff --git a/thirdparty/freeRTOS/portable/IAR/AtmelSAM7S64/ISR_Support.h b/thirdparty/freeRTOS/portable/IAR/AtmelSAM7S64/ISR_Support.h new file mode 100644 index 0000000000..038d29912b --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/AtmelSAM7S64/ISR_Support.h @@ -0,0 +1,151 @@ +; /* + * ; * FreeRTOS Kernel V11.1.0 + * ; * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * ; * + * ; * SPDX-License-Identifier: MIT + * ; * + * ; * Permission is hereby granted, free of charge, to any person obtaining a copy of + * ; * this software and associated documentation files (the "Software"), to deal in + * ; * the Software without restriction, including without limitation the rights to + * ; * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * ; * the Software, and to permit persons to whom the Software is furnished to do so, + * ; * subject to the following conditions: + * ; * + * ; * The above copyright notice and this permission notice shall be included in all + * ; * copies or substantial portions of the Software. + * ; * + * ; * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * ; * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * ; * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * ; * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * ; * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * ; * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * ; * + * ; * https://www.FreeRTOS.org + * ; * https://github.com/FreeRTOS + * ; * + * ; */ + +EXTERN pxCurrentTCB +EXTERN ulCriticalNesting + +; +Context save and restore macro definitions +; + +portSAVE_CONTEXT MACRO + +; +Push R0 as we are going to use the register. + STMDB SP !, { + R0 +} + +Set R0 to point to the task stack pointer. + STMDB SP, { + SP +} +^ +NOP +SUB SP, SP, # 4 +LDMIA SP !, { + R0 +} + +; +Push the return address onto the stack. + STMDB R0 !, { + LR + } + + Now we have saved LR we can use it instead of R0. + MOV LR, R0 + +; + +Pop R0 so we can save it onto the system mode stack. + LDMIA SP !, { + R0 +} + +Push all the system mode registers onto the task stack. + STMDB LR, { + R0 - LR +} +^ +NOP +SUB LR, LR, # 60 + +; +Push the SPSR onto the task stack. + MRS R0, SPSR +STMDB LR !, { + R0 +} + +LDR R0, = ulCriticalNesting + LDR R0, [ R0 ] +STMDB LR !, { + R0 +} + +Store the new top of stack + +for the task. + LDR R1, = pxCurrentTCB + LDR R0, [ R1 ] +STR LR, [ R0 ] + +ENDM + + +portRESTORE_CONTEXT MACRO + +; +Set the LR to the task stack. + LDR R1, = pxCurrentTCB + LDR R0, [ R1 ] +LDR LR, [ R0 ] + +; +The critical nesting depth is the first item on the stack. + ; +Load it into the ulCriticalNesting variable. + LDR R0, = ulCriticalNesting + LDMFD LR !, { + R1 +} + +STR R1, [ R0 ] + +; +Get the SPSR from the stack. + LDMFD LR !, { + R0 +} +MSR SPSR_cxsf, R0 + +; +Restore all system mode registers + +for the task. + LDMFD LR, { + R0 - R14 +} + +^ +NOP + +; +Restore the return address. + LDR LR, [ LR, # + 60 ] + +; + +And return -correcting the offset in the LR to obtain the +; + +correct address. + SUBS PC, LR, # 4 + +ENDM diff --git a/thirdparty/freeRTOS/portable/IAR/AtmelSAM7S64/lib_AT91SAM7S64.h b/thirdparty/freeRTOS/portable/IAR/AtmelSAM7S64/lib_AT91SAM7S64.h new file mode 100644 index 0000000000..a392be1a7a --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/AtmelSAM7S64/lib_AT91SAM7S64.h @@ -0,0 +1,3113 @@ +/**---------------------------------------------------------------------------- */ +/** ATMEL Microcontroller Software Support - ROUSSET - */ +/**---------------------------------------------------------------------------- */ +/** The software is delivered "AS IS" without warranty or condition of any */ +/** kind, either express, implied or statutory. This includes without */ +/** limitation any warranty or condition with respect to merchantability or */ +/** fitness for any particular purpose, or against the infringements of */ +/** intellectual property rights of others. */ +/**---------------------------------------------------------------------------- */ +/** File Name : lib_AT91SAM7S64.h */ +/** Object : AT91SAM7S64 inlined functions */ +/** Generated : AT91 SW Application Group 07/16/2004 (07:43:09) */ +/** */ +/** CVS Reference : /lib_MC_SAM.h/1.3/Thu Mar 25 15:19:14 2004// */ +/** CVS Reference : /lib_pdc_1363d.h/1.2/Wed Feb 19 09:25:22 2003// */ +/** CVS Reference : /lib_dbgu.h/1.1/Fri Jan 31 12:18:40 2003// */ +/** CVS Reference : /lib_ssc.h/1.4/Fri Jan 31 12:19:20 2003// */ +/** CVS Reference : /lib_spi2.h/1.1/Mon Aug 25 13:23:52 2003// */ +/** CVS Reference : /lib_PWM_SAM.h/1.3/Thu Jan 22 10:10:50 2004// */ +/** CVS Reference : /lib_tc_1753b.h/1.1/Fri Jan 31 12:20:02 2003// */ +/** CVS Reference : /lib_pmc_SAM.h/1.6/Tue Apr 27 13:53:52 2004// */ +/** CVS Reference : /lib_adc.h/1.6/Fri Oct 17 08:12:38 2003// */ +/** CVS Reference : /lib_pio.h/1.3/Fri Jan 31 12:18:56 2003// */ +/** CVS Reference : /lib_twi.h/1.2/Fri Jan 31 12:19:38 2003// */ +/** CVS Reference : /lib_usart.h/1.5/Thu Nov 21 16:01:54 2002// */ +/** CVS Reference : /lib_udp.h/1.3/Fri Jan 31 12:19:48 2003// */ +/** CVS Reference : /lib_aic.h/1.3/Fri Jul 12 07:46:12 2002// */ +/**---------------------------------------------------------------------------- */ + +#ifndef lib_AT91SAM7S64_H +#define lib_AT91SAM7S64_H + +/* ***************************************************************************** +* SOFTWARE API FOR MC +***************************************************************************** */ + +#define AT91C_MC_CORRECT_KEY ( ( unsigned int ) 0x5A << 24 ) /* (MC) Correct Protect Key */ + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_MC_Remap */ +/** \brief Make Remap */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_MC_Remap( void ) /* */ +{ + AT91PS_MC pMC = ( AT91PS_MC ) AT91C_BASE_MC; + + pMC->MC_RCR = AT91C_MC_RCB; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_MC_EFC_CfgModeReg */ +/** \brief Configure the EFC Mode Register of the MC controller */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_MC_EFC_CfgModeReg( AT91PS_MC pMC, /* pointer to a MC controller */ + unsigned int mode ) /* mode register */ +{ + /* Write to the FMR register */ + pMC->MC_FMR = mode; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_MC_EFC_GetModeReg */ +/** \brief Return MC EFC Mode Regsiter */ +/**---------------------------------------------------------------------------- */ +__inline unsigned int AT91F_MC_EFC_GetModeReg( AT91PS_MC pMC ) /* pointer to a MC controller */ +{ + return pMC->MC_FMR; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_MC_EFC_ComputeFMCN */ +/** \brief Return MC EFC Mode Regsiter */ +/**---------------------------------------------------------------------------- */ +__inline unsigned int AT91F_MC_EFC_ComputeFMCN( int master_clock ) /* master clock in Hz */ +{ + return( master_clock / 1000000 + 2 ); +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_MC_EFC_PerformCmd */ +/** \brief Perform EFC Command */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_MC_EFC_PerformCmd( AT91PS_MC pMC, /* pointer to a MC controller */ + unsigned int transfer_cmd ) +{ + pMC->MC_FCR = transfer_cmd; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_MC_EFC_GetStatus */ +/** \brief Return MC EFC Status */ +/**---------------------------------------------------------------------------- */ +__inline unsigned int AT91F_MC_EFC_GetStatus( AT91PS_MC pMC ) /* pointer to a MC controller */ +{ + return pMC->MC_FSR; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_MC_EFC_IsInterruptMasked */ +/** \brief Test if EFC MC Interrupt is Masked */ +/**---------------------------------------------------------------------------- */ +__inline unsigned int AT91F_MC_EFC_IsInterruptMasked( AT91PS_MC pMC, /* \arg pointer to a MC controller */ + unsigned int flag ) /* \arg flag to be tested */ +{ + return( AT91F_MC_EFC_GetModeReg( pMC ) & flag ); +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_MC_EFC_IsInterruptSet */ +/** \brief Test if EFC MC Interrupt is Set */ +/**---------------------------------------------------------------------------- */ +__inline unsigned int AT91F_MC_EFC_IsInterruptSet( AT91PS_MC pMC, /* \arg pointer to a MC controller */ + unsigned int flag ) /* \arg flag to be tested */ +{ + return( AT91F_MC_EFC_GetStatus( pMC ) & flag ); +} + +/* ***************************************************************************** +* SOFTWARE API FOR PDC +***************************************************************************** */ +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PDC_SetNextRx */ +/** \brief Set the next receive transfer descriptor */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_PDC_SetNextRx( AT91PS_PDC pPDC, /* \arg pointer to a PDC controller */ + char * address, /* \arg address to the next bloc to be received */ + unsigned int bytes ) /* \arg number of bytes to be received */ +{ + pPDC->PDC_RNPR = ( unsigned int ) address; + pPDC->PDC_RNCR = bytes; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PDC_SetNextTx */ +/** \brief Set the next transmit transfer descriptor */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_PDC_SetNextTx( AT91PS_PDC pPDC, /* \arg pointer to a PDC controller */ + char * address, /* \arg address to the next bloc to be transmitted */ + unsigned int bytes ) /* \arg number of bytes to be transmitted */ +{ + pPDC->PDC_TNPR = ( unsigned int ) address; + pPDC->PDC_TNCR = bytes; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PDC_SetRx */ +/** \brief Set the receive transfer descriptor */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_PDC_SetRx( AT91PS_PDC pPDC, /* \arg pointer to a PDC controller */ + char * address, /* \arg address to the next bloc to be received */ + unsigned int bytes ) /* \arg number of bytes to be received */ +{ + pPDC->PDC_RPR = ( unsigned int ) address; + pPDC->PDC_RCR = bytes; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PDC_SetTx */ +/** \brief Set the transmit transfer descriptor */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_PDC_SetTx( AT91PS_PDC pPDC, /* \arg pointer to a PDC controller */ + char * address, /* \arg address to the next bloc to be transmitted */ + unsigned int bytes ) /* \arg number of bytes to be transmitted */ +{ + pPDC->PDC_TPR = ( unsigned int ) address; + pPDC->PDC_TCR = bytes; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PDC_EnableTx */ +/** \brief Enable transmit */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_PDC_EnableTx( AT91PS_PDC pPDC ) /* \arg pointer to a PDC controller */ +{ + pPDC->PDC_PTCR = AT91C_PDC_TXTEN; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PDC_EnableRx */ +/** \brief Enable receive */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_PDC_EnableRx( AT91PS_PDC pPDC ) /* \arg pointer to a PDC controller */ +{ + pPDC->PDC_PTCR = AT91C_PDC_RXTEN; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PDC_DisableTx */ +/** \brief Disable transmit */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_PDC_DisableTx( AT91PS_PDC pPDC ) /* \arg pointer to a PDC controller */ +{ + pPDC->PDC_PTCR = AT91C_PDC_TXTDIS; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PDC_DisableRx */ +/** \brief Disable receive */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_PDC_DisableRx( AT91PS_PDC pPDC ) /* \arg pointer to a PDC controller */ +{ + pPDC->PDC_PTCR = AT91C_PDC_RXTDIS; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PDC_IsTxEmpty */ +/** \brief Test if the current transfer descriptor has been sent */ +/**---------------------------------------------------------------------------- */ +__inline int AT91F_PDC_IsTxEmpty( /* \return return 1 if transfer is complete */ + AT91PS_PDC pPDC ) /* \arg pointer to a PDC controller */ +{ + return !( pPDC->PDC_TCR ); +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PDC_IsNextTxEmpty */ +/** \brief Test if the next transfer descriptor has been moved to the current td */ +/**---------------------------------------------------------------------------- */ +__inline int AT91F_PDC_IsNextTxEmpty( /* \return return 1 if transfer is complete */ + AT91PS_PDC pPDC ) /* \arg pointer to a PDC controller */ +{ + return !( pPDC->PDC_TNCR ); +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PDC_IsRxEmpty */ +/** \brief Test if the current transfer descriptor has been filled */ +/**---------------------------------------------------------------------------- */ +__inline int AT91F_PDC_IsRxEmpty( /* \return return 1 if transfer is complete */ + AT91PS_PDC pPDC ) /* \arg pointer to a PDC controller */ +{ + return !( pPDC->PDC_RCR ); +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PDC_IsNextRxEmpty */ +/** \brief Test if the next transfer descriptor has been moved to the current td */ +/**---------------------------------------------------------------------------- */ +__inline int AT91F_PDC_IsNextRxEmpty( /* \return return 1 if transfer is complete */ + AT91PS_PDC pPDC ) /* \arg pointer to a PDC controller */ +{ + return !( pPDC->PDC_RNCR ); +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PDC_Open */ +/** \brief Open PDC: disable TX and RX reset transfer descriptors, re-enable RX and TX */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_PDC_Open( AT91PS_PDC pPDC ) /* \arg pointer to a PDC controller */ +{ + /** Disable the RX and TX PDC transfer requests */ + AT91F_PDC_DisableRx( pPDC ); + AT91F_PDC_DisableTx( pPDC ); + + /** Reset all Counter register Next buffer first */ + AT91F_PDC_SetNextTx( pPDC, ( char * ) 0, 0 ); + AT91F_PDC_SetNextRx( pPDC, ( char * ) 0, 0 ); + AT91F_PDC_SetTx( pPDC, ( char * ) 0, 0 ); + AT91F_PDC_SetRx( pPDC, ( char * ) 0, 0 ); + + /** Enable the RX and TX PDC transfer requests */ + AT91F_PDC_EnableRx( pPDC ); + AT91F_PDC_EnableTx( pPDC ); +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PDC_Close */ +/** \brief Close PDC: disable TX and RX reset transfer descriptors */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_PDC_Close( AT91PS_PDC pPDC ) /* \arg pointer to a PDC controller */ +{ + /** Disable the RX and TX PDC transfer requests */ + AT91F_PDC_DisableRx( pPDC ); + AT91F_PDC_DisableTx( pPDC ); + + /** Reset all Counter register Next buffer first */ + AT91F_PDC_SetNextTx( pPDC, ( char * ) 0, 0 ); + AT91F_PDC_SetNextRx( pPDC, ( char * ) 0, 0 ); + AT91F_PDC_SetTx( pPDC, ( char * ) 0, 0 ); + AT91F_PDC_SetRx( pPDC, ( char * ) 0, 0 ); +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PDC_SendFrame */ +/** \brief Close PDC: disable TX and RX reset transfer descriptors */ +/**---------------------------------------------------------------------------- */ +__inline unsigned int AT91F_PDC_SendFrame( AT91PS_PDC pPDC, + char * pBuffer, + unsigned int szBuffer, + char * pNextBuffer, + unsigned int szNextBuffer ) +{ + if( AT91F_PDC_IsTxEmpty( pPDC ) ) + { + /** Buffer and next buffer can be initialized */ + AT91F_PDC_SetTx( pPDC, pBuffer, szBuffer ); + AT91F_PDC_SetNextTx( pPDC, pNextBuffer, szNextBuffer ); + return 2; + } + else if( AT91F_PDC_IsNextTxEmpty( pPDC ) ) + { + /** Only one buffer can be initialized */ + AT91F_PDC_SetNextTx( pPDC, pBuffer, szBuffer ); + return 1; + } + else + { + /** All buffer are in use... */ + return 0; + } +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PDC_ReceiveFrame */ +/** \brief Close PDC: disable TX and RX reset transfer descriptors */ +/**---------------------------------------------------------------------------- */ +__inline unsigned int AT91F_PDC_ReceiveFrame( AT91PS_PDC pPDC, + char * pBuffer, + unsigned int szBuffer, + char * pNextBuffer, + unsigned int szNextBuffer ) +{ + if( AT91F_PDC_IsRxEmpty( pPDC ) ) + { + /** Buffer and next buffer can be initialized */ + AT91F_PDC_SetRx( pPDC, pBuffer, szBuffer ); + AT91F_PDC_SetNextRx( pPDC, pNextBuffer, szNextBuffer ); + return 2; + } + else if( AT91F_PDC_IsNextRxEmpty( pPDC ) ) + { + /** Only one buffer can be initialized */ + AT91F_PDC_SetNextRx( pPDC, pBuffer, szBuffer ); + return 1; + } + else + { + /** All buffer are in use... */ + return 0; + } +} + +/* ***************************************************************************** +* SOFTWARE API FOR DBGU +***************************************************************************** */ +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_DBGU_InterruptEnable */ +/** \brief Enable DBGU Interrupt */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_DBGU_InterruptEnable( AT91PS_DBGU pDbgu, /* \arg pointer to a DBGU controller */ + unsigned int flag ) /* \arg dbgu interrupt to be enabled */ +{ + pDbgu->DBGU_IER = flag; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_DBGU_InterruptDisable */ +/** \brief Disable DBGU Interrupt */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_DBGU_InterruptDisable( AT91PS_DBGU pDbgu, /* \arg pointer to a DBGU controller */ + unsigned int flag ) /* \arg dbgu interrupt to be disabled */ +{ + pDbgu->DBGU_IDR = flag; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_DBGU_GetInterruptMaskStatus */ +/** \brief Return DBGU Interrupt Mask Status */ +/**---------------------------------------------------------------------------- */ +__inline unsigned int AT91F_DBGU_GetInterruptMaskStatus( /* \return DBGU Interrupt Mask Status */ + AT91PS_DBGU pDbgu ) /* \arg pointer to a DBGU controller */ +{ + return pDbgu->DBGU_IMR; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_DBGU_IsInterruptMasked */ +/** \brief Test if DBGU Interrupt is Masked */ +/**---------------------------------------------------------------------------- */ +__inline int AT91F_DBGU_IsInterruptMasked( AT91PS_DBGU pDbgu, /* \arg pointer to a DBGU controller */ + unsigned int flag ) /* \arg flag to be tested */ +{ + return( AT91F_DBGU_GetInterruptMaskStatus( pDbgu ) & flag ); +} + +/* ***************************************************************************** +* SOFTWARE API FOR SSC +***************************************************************************** */ +/** Define the standard I2S mode configuration */ + +/** Configuration to set in the SSC Transmit Clock Mode Register */ +/** Parameters : nb_bit_by_slot : 8, 16 or 32 bits */ +/** nb_slot_by_frame : number of channels */ +#define AT91C_I2S_ASY_MASTER_TX_SETTING( nb_bit_by_slot, nb_slot_by_frame ) \ + ( + \ + AT91C_SSC_CKS_DIV + \ + AT91C_SSC_CKO_CONTINUOUS + \ + AT91C_SSC_CKG_NONE + \ + AT91C_SSC_START_FALL_RF + \ + AT91C_SSC_STTOUT + \ + ( ( 1 << 16 ) & AT91C_SSC_STTDLY ) + \ + ( ( ( ( nb_bit_by_slot * nb_slot_by_frame ) / 2 ) - 1 ) << 24 ) ) + + +/** Configuration to set in the SSC Transmit Frame Mode Register */ +/** Parameters : nb_bit_by_slot : 8, 16 or 32 bits */ +/** nb_slot_by_frame : number of channels */ +#define AT91C_I2S_ASY_TX_FRAME_SETTING( nb_bit_by_slot, nb_slot_by_frame ) \ + ( + \ + ( nb_bit_by_slot - 1 ) + \ + AT91C_SSC_MSBF + \ + ( ( ( nb_slot_by_frame - 1 ) << 8 ) & AT91C_SSC_DATNB ) + \ + ( ( ( nb_bit_by_slot - 1 ) << 16 ) & AT91C_SSC_FSLEN ) + \ + AT91C_SSC_FSOS_NEGATIVE ) + + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_SSC_SetBaudrate */ +/** \brief Set the baudrate according to the CPU clock */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_SSC_SetBaudrate( AT91PS_SSC pSSC, /* \arg pointer to a SSC controller */ + unsigned int mainClock, /* \arg peripheral clock */ + unsigned int speed ) /* \arg SSC baudrate */ +{ + unsigned int baud_value; + + /** Define the baud rate divisor register */ + if( speed == 0 ) + { + baud_value = 0; + } + else + { + baud_value = ( unsigned int ) ( mainClock * 10 ) / ( 2 * speed ); + + if( ( baud_value % 10 ) >= 5 ) + { + baud_value = ( baud_value / 10 ) + 1; + } + else + { + baud_value /= 10; + } + } + + pSSC->SSC_CMR = baud_value; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_SSC_Configure */ +/** \brief Configure SSC */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_SSC_Configure( AT91PS_SSC pSSC, /* \arg pointer to a SSC controller */ + unsigned int syst_clock, /* \arg System Clock Frequency */ + unsigned int baud_rate, /* \arg Expected Baud Rate Frequency */ + unsigned int clock_rx, /* \arg Receiver Clock Parameters */ + unsigned int mode_rx, /* \arg mode Register to be programmed */ + unsigned int clock_tx, /* \arg Transmitter Clock Parameters */ + unsigned int mode_tx ) /* \arg mode Register to be programmed */ +{ + /** Disable interrupts */ + pSSC->SSC_IDR = ( unsigned int ) -1; + + /** Reset receiver and transmitter */ + pSSC->SSC_CR = AT91C_SSC_SWRST | AT91C_SSC_RXDIS | AT91C_SSC_TXDIS; + + /** Define the Clock Mode Register */ + AT91F_SSC_SetBaudrate( pSSC, syst_clock, baud_rate ); + + /** Write the Receive Clock Mode Register */ + pSSC->SSC_RCMR = clock_rx; + + /** Write the Transmit Clock Mode Register */ + pSSC->SSC_TCMR = clock_tx; + + /** Write the Receive Frame Mode Register */ + pSSC->SSC_RFMR = mode_rx; + + /** Write the Transmit Frame Mode Register */ + pSSC->SSC_TFMR = mode_tx; + + /** Clear Transmit and Receive Counters */ + AT91F_PDC_Open( ( AT91PS_PDC ) &( pSSC->SSC_RPR ) ); +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_SSC_EnableRx */ +/** \brief Enable receiving data */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_SSC_EnableRx( AT91PS_SSC pSSC ) /* \arg pointer to a SSC controller */ +{ + /** Enable receiver */ + pSSC->SSC_CR = AT91C_SSC_RXEN; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_SSC_DisableRx */ +/** \brief Disable receiving data */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_SSC_DisableRx( AT91PS_SSC pSSC ) /* \arg pointer to a SSC controller */ +{ + /** Disable receiver */ + pSSC->SSC_CR = AT91C_SSC_RXDIS; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_SSC_EnableTx */ +/** \brief Enable sending data */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_SSC_EnableTx( AT91PS_SSC pSSC ) /* \arg pointer to a SSC controller */ +{ + /** Enable transmitter */ + pSSC->SSC_CR = AT91C_SSC_TXEN; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_SSC_DisableTx */ +/** \brief Disable sending data */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_SSC_DisableTx( AT91PS_SSC pSSC ) /* \arg pointer to a SSC controller */ +{ + /** Disable transmitter */ + pSSC->SSC_CR = AT91C_SSC_TXDIS; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_SSC_EnableIt */ +/** \brief Enable SSC IT */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_SSC_EnableIt( AT91PS_SSC pSSC, /* \arg pointer to a SSC controller */ + unsigned int flag ) /* \arg IT to be enabled */ +{ + /** Write to the IER register */ + pSSC->SSC_IER = flag; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_SSC_DisableIt */ +/** \brief Disable SSC IT */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_SSC_DisableIt( AT91PS_SSC pSSC, /* \arg pointer to a SSC controller */ + unsigned int flag ) /* \arg IT to be disabled */ +{ + /** Write to the IDR register */ + pSSC->SSC_IDR = flag; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_SSC_ReceiveFrame */ +/** \brief Return 2 if PDC has been initialized with Buffer and Next Buffer, 1 if PDC has been initialized with Next Buffer, 0 if PDC is busy */ +/**---------------------------------------------------------------------------- */ +__inline unsigned int AT91F_SSC_ReceiveFrame( AT91PS_SSC pSSC, + char * pBuffer, + unsigned int szBuffer, + char * pNextBuffer, + unsigned int szNextBuffer ) +{ + return AT91F_PDC_ReceiveFrame( + ( AT91PS_PDC ) &( pSSC->SSC_RPR ), + pBuffer, + szBuffer, + pNextBuffer, + szNextBuffer ); +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_SSC_SendFrame */ +/** \brief Return 2 if PDC has been initialized with Buffer and Next Buffer, 1 if PDC has been initialized with Next Buffer, 0 if PDC is busy */ +/**---------------------------------------------------------------------------- */ +__inline unsigned int AT91F_SSC_SendFrame( AT91PS_SSC pSSC, + char * pBuffer, + unsigned int szBuffer, + char * pNextBuffer, + unsigned int szNextBuffer ) +{ + return AT91F_PDC_SendFrame( + ( AT91PS_PDC ) &( pSSC->SSC_RPR ), + pBuffer, + szBuffer, + pNextBuffer, + szNextBuffer ); +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_SSC_GetInterruptMaskStatus */ +/** \brief Return SSC Interrupt Mask Status */ +/**---------------------------------------------------------------------------- */ +__inline unsigned int AT91F_SSC_GetInterruptMaskStatus( /* \return SSC Interrupt Mask Status */ + AT91PS_SSC pSsc ) /* \arg pointer to a SSC controller */ +{ + return pSsc->SSC_IMR; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_SSC_IsInterruptMasked */ +/** \brief Test if SSC Interrupt is Masked */ +/**---------------------------------------------------------------------------- */ +__inline int AT91F_SSC_IsInterruptMasked( AT91PS_SSC pSsc, /* \arg pointer to a SSC controller */ + unsigned int flag ) /* \arg flag to be tested */ +{ + return( AT91F_SSC_GetInterruptMaskStatus( pSsc ) & flag ); +} + +/* ***************************************************************************** +* SOFTWARE API FOR SPI +***************************************************************************** */ +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_SPI_Open */ +/** \brief Open a SPI Port */ +/**---------------------------------------------------------------------------- */ +__inline unsigned int AT91F_SPI_Open( const unsigned int null ) /* \arg */ +{ + /* NOT DEFINED AT THIS MOMENT */ + return( 0 ); +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_SPI_CfgCs */ +/** \brief Configure SPI chip select register */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_SPI_CfgCs( AT91PS_SPI pSPI, /* pointer to a SPI controller */ + int cs, /* SPI cs number (0 to 3) */ + int val ) /* chip select register */ +{ + /** Write to the CSR register */ + *( pSPI->SPI_CSR + cs ) = val; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_SPI_EnableIt */ +/** \brief Enable SPI interrupt */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_SPI_EnableIt( AT91PS_SPI pSPI, /* pointer to a SPI controller */ + unsigned int flag ) /* IT to be enabled */ +{ + /** Write to the IER register */ + pSPI->SPI_IER = flag; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_SPI_DisableIt */ +/** \brief Disable SPI interrupt */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_SPI_DisableIt( AT91PS_SPI pSPI, /* pointer to a SPI controller */ + unsigned int flag ) /* IT to be disabled */ +{ + /** Write to the IDR register */ + pSPI->SPI_IDR = flag; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_SPI_Reset */ +/** \brief Reset the SPI controller */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_SPI_Reset( AT91PS_SPI pSPI /* pointer to a SPI controller */ + ) +{ + /** Write to the CR register */ + pSPI->SPI_CR = AT91C_SPI_SWRST; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_SPI_Enable */ +/** \brief Enable the SPI controller */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_SPI_Enable( AT91PS_SPI pSPI /* pointer to a SPI controller */ + ) +{ + /** Write to the CR register */ + pSPI->SPI_CR = AT91C_SPI_SPIEN; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_SPI_Disable */ +/** \brief Disable the SPI controller */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_SPI_Disable( AT91PS_SPI pSPI /* pointer to a SPI controller */ + ) +{ + /** Write to the CR register */ + pSPI->SPI_CR = AT91C_SPI_SPIDIS; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_SPI_CfgMode */ +/** \brief Enable the SPI controller */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_SPI_CfgMode( AT91PS_SPI pSPI, /* pointer to a SPI controller */ + int mode ) /* mode register */ +{ + /** Write to the MR register */ + pSPI->SPI_MR = mode; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_SPI_CfgPCS */ +/** \brief Switch to the correct PCS of SPI Mode Register : Fixed Peripheral Selected */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_SPI_CfgPCS( AT91PS_SPI pSPI, /* pointer to a SPI controller */ + char PCS_Device ) /* PCS of the Device */ +{ + /** Write to the MR register */ + pSPI->SPI_MR &= 0xFFF0FFFF; + pSPI->SPI_MR |= ( ( PCS_Device << 16 ) & AT91C_SPI_PCS ); +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_SPI_ReceiveFrame */ +/** \brief Return 2 if PDC has been initialized with Buffer and Next Buffer, 1 if PDC has been initialized with Next Buffer, 0 if PDC is busy */ +/**---------------------------------------------------------------------------- */ +__inline unsigned int AT91F_SPI_ReceiveFrame( AT91PS_SPI pSPI, + char * pBuffer, + unsigned int szBuffer, + char * pNextBuffer, + unsigned int szNextBuffer ) +{ + return AT91F_PDC_ReceiveFrame( + ( AT91PS_PDC ) &( pSPI->SPI_RPR ), + pBuffer, + szBuffer, + pNextBuffer, + szNextBuffer ); +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_SPI_SendFrame */ +/** \brief Return 2 if PDC has been initialized with Buffer and Next Buffer, 1 if PDC has been initialized with Next Buffer, 0 if PDC is bSPIy */ +/**---------------------------------------------------------------------------- */ +__inline unsigned int AT91F_SPI_SendFrame( AT91PS_SPI pSPI, + char * pBuffer, + unsigned int szBuffer, + char * pNextBuffer, + unsigned int szNextBuffer ) +{ + return AT91F_PDC_SendFrame( + ( AT91PS_PDC ) &( pSPI->SPI_RPR ), + pBuffer, + szBuffer, + pNextBuffer, + szNextBuffer ); +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_SPI_Close */ +/** \brief Close SPI: disable IT disable transfert, close PDC */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_SPI_Close( AT91PS_SPI pSPI ) /* \arg pointer to a SPI controller */ +{ + /** Reset all the Chip Select register */ + pSPI->SPI_CSR[ 0 ] = 0; + pSPI->SPI_CSR[ 1 ] = 0; + pSPI->SPI_CSR[ 2 ] = 0; + pSPI->SPI_CSR[ 3 ] = 0; + + /** Reset the SPI mode */ + pSPI->SPI_MR = 0; + + /** Disable all interrupts */ + pSPI->SPI_IDR = 0xFFFFFFFF; + + /** Abort the Peripheral Data Transfers */ + AT91F_PDC_Close( ( AT91PS_PDC ) &( pSPI->SPI_RPR ) ); + + /** Disable receiver and transmitter and stop any activity immediately */ + pSPI->SPI_CR = AT91C_SPI_SPIDIS; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_SPI_PutChar */ +/** \brief Send a character,does not check if ready to send */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_SPI_PutChar( AT91PS_SPI pSPI, + unsigned int character, + unsigned int cs_number ) +{ + unsigned int value_for_cs; + + value_for_cs = ( ~( 1 << cs_number ) ) & 0xF; /*Place a zero among a 4 ONEs number */ + pSPI->SPI_TDR = ( character & 0xFFFF ) | ( value_for_cs << 16 ); +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_SPI_GetChar */ +/** \brief Receive a character,does not check if a character is available */ +/**---------------------------------------------------------------------------- */ +__inline int AT91F_SPI_GetChar( const AT91PS_SPI pSPI ) +{ + return( ( pSPI->SPI_RDR ) & 0xFFFF ); +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_SPI_GetInterruptMaskStatus */ +/** \brief Return SPI Interrupt Mask Status */ +/**---------------------------------------------------------------------------- */ +__inline unsigned int AT91F_SPI_GetInterruptMaskStatus( /* \return SPI Interrupt Mask Status */ + AT91PS_SPI pSpi ) /* \arg pointer to a SPI controller */ +{ + return pSpi->SPI_IMR; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_SPI_IsInterruptMasked */ +/** \brief Test if SPI Interrupt is Masked */ +/**---------------------------------------------------------------------------- */ +__inline int AT91F_SPI_IsInterruptMasked( AT91PS_SPI pSpi, /* \arg pointer to a SPI controller */ + unsigned int flag ) /* \arg flag to be tested */ +{ + return( AT91F_SPI_GetInterruptMaskStatus( pSpi ) & flag ); +} + +/* ***************************************************************************** +* SOFTWARE API FOR PWMC +***************************************************************************** */ +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PWM_GetStatus */ +/** \brief Return PWM Interrupt Status */ +/**---------------------------------------------------------------------------- */ +__inline unsigned int AT91F_PWMC_GetStatus( /* \return PWM Interrupt Status */ + AT91PS_PWMC pPWM ) /* pointer to a PWM controller */ +{ + return pPWM->PWMC_SR; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PWM_InterruptEnable */ +/** \brief Enable PWM Interrupt */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_PWMC_InterruptEnable( AT91PS_PWMC pPwm, /* \arg pointer to a PWM controller */ + unsigned int flag ) /* \arg PWM interrupt to be enabled */ +{ + pPwm->PWMC_IER = flag; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PWM_InterruptDisable */ +/** \brief Disable PWM Interrupt */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_PWMC_InterruptDisable( AT91PS_PWMC pPwm, /* \arg pointer to a PWM controller */ + unsigned int flag ) /* \arg PWM interrupt to be disabled */ +{ + pPwm->PWMC_IDR = flag; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PWM_GetInterruptMaskStatus */ +/** \brief Return PWM Interrupt Mask Status */ +/**---------------------------------------------------------------------------- */ +__inline unsigned int AT91F_PWMC_GetInterruptMaskStatus( /* \return PWM Interrupt Mask Status */ + AT91PS_PWMC pPwm ) /* \arg pointer to a PWM controller */ +{ + return pPwm->PWMC_IMR; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PWM_IsInterruptMasked */ +/** \brief Test if PWM Interrupt is Masked */ +/**---------------------------------------------------------------------------- */ +__inline unsigned int AT91F_PWMC_IsInterruptMasked( AT91PS_PWMC pPWM, /* \arg pointer to a PWM controller */ + unsigned int flag ) /* \arg flag to be tested */ +{ + return( AT91F_PWMC_GetInterruptMaskStatus( pPWM ) & flag ); +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PWM_IsStatusSet */ +/** \brief Test if PWM Interrupt is Set */ +/**---------------------------------------------------------------------------- */ +__inline unsigned int AT91F_PWMC_IsStatusSet( AT91PS_PWMC pPWM, /* \arg pointer to a PWM controller */ + unsigned int flag ) /* \arg flag to be tested */ +{ + return( AT91F_PWMC_GetStatus( pPWM ) & flag ); +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PWM_CfgChannel */ +/** \brief Test if PWM Interrupt is Set */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_PWMC_CfgChannel( AT91PS_PWMC pPWM, /* \arg pointer to a PWM controller */ + unsigned int channelId, /* \arg PWM channel ID */ + unsigned int mode, /* \arg PWM mode */ + unsigned int period, /* \arg PWM period */ + unsigned int duty ) /* \arg PWM duty cycle */ +{ + pPWM->PWMC_CH[ channelId ].PWMC_CMR = mode; + pPWM->PWMC_CH[ channelId ].PWMC_CDTYR = duty; + pPWM->PWMC_CH[ channelId ].PWMC_CPRDR = period; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PWM_StartChannel */ +/** \brief Enable channel */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_PWMC_StartChannel( AT91PS_PWMC pPWM, /* \arg pointer to a PWM controller */ + unsigned int flag ) /* \arg Channels IDs to be enabled */ +{ + pPWM->PWMC_ENA = flag; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PWM_StopChannel */ +/** \brief Disable channel */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_PWMC_StopChannel( AT91PS_PWMC pPWM, /* \arg pointer to a PWM controller */ + unsigned int flag ) /* \arg Channels IDs to be enabled */ +{ + pPWM->PWMC_DIS = flag; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PWM_UpdateChannel */ +/** \brief Update Period or Duty Cycle */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_PWMC_UpdateChannel( AT91PS_PWMC pPWM, /* \arg pointer to a PWM controller */ + unsigned int channelId, /* \arg PWM channel ID */ + unsigned int update ) /* \arg Channels IDs to be enabled */ +{ + pPWM->PWMC_CH[ channelId ].PWMC_CUPDR = update; +} + +/* ***************************************************************************** +* SOFTWARE API FOR TC +***************************************************************************** */ +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_TC_InterruptEnable */ +/** \brief Enable TC Interrupt */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_TC_InterruptEnable( AT91PS_TC pTc, /* \arg pointer to a TC controller */ + unsigned int flag ) /* \arg TC interrupt to be enabled */ +{ + pTc->TC_IER = flag; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_TC_InterruptDisable */ +/** \brief Disable TC Interrupt */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_TC_InterruptDisable( AT91PS_TC pTc, /* \arg pointer to a TC controller */ + unsigned int flag ) /* \arg TC interrupt to be disabled */ +{ + pTc->TC_IDR = flag; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_TC_GetInterruptMaskStatus */ +/** \brief Return TC Interrupt Mask Status */ +/**---------------------------------------------------------------------------- */ +__inline unsigned int AT91F_TC_GetInterruptMaskStatus( /* \return TC Interrupt Mask Status */ + AT91PS_TC pTc ) /* \arg pointer to a TC controller */ +{ + return pTc->TC_IMR; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_TC_IsInterruptMasked */ +/** \brief Test if TC Interrupt is Masked */ +/**---------------------------------------------------------------------------- */ +__inline int AT91F_TC_IsInterruptMasked( AT91PS_TC pTc, /* \arg pointer to a TC controller */ + unsigned int flag ) /* \arg flag to be tested */ +{ + return( AT91F_TC_GetInterruptMaskStatus( pTc ) & flag ); +} + +/* ***************************************************************************** +* SOFTWARE API FOR PMC +***************************************************************************** */ +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PMC_CfgSysClkEnableReg */ +/** \brief Configure the System Clock Enable Register of the PMC controller */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_PMC_CfgSysClkEnableReg( AT91PS_PMC pPMC, /* \arg pointer to PMC controller */ + unsigned int mode ) +{ + /** Write to the SCER register */ + pPMC->PMC_SCER = mode; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PMC_CfgSysClkDisableReg */ +/** \brief Configure the System Clock Disable Register of the PMC controller */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_PMC_CfgSysClkDisableReg( AT91PS_PMC pPMC, /* \arg pointer to PMC controller */ + unsigned int mode ) +{ + /** Write to the SCDR register */ + pPMC->PMC_SCDR = mode; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PMC_GetSysClkStatusReg */ +/** \brief Return the System Clock Status Register of the PMC controller */ +/**---------------------------------------------------------------------------- */ +__inline unsigned int AT91F_PMC_GetSysClkStatusReg( AT91PS_PMC pPMC /* pointer to a CAN controller */ + ) +{ + return pPMC->PMC_SCSR; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PMC_EnablePeriphClock */ +/** \brief Enable peripheral clock */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_PMC_EnablePeriphClock( AT91PS_PMC pPMC, /* \arg pointer to PMC controller */ + unsigned int periphIds ) /* \arg IDs of peripherals to enable */ +{ + pPMC->PMC_PCER = periphIds; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PMC_DisablePeriphClock */ +/** \brief Disable peripheral clock */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_PMC_DisablePeriphClock( AT91PS_PMC pPMC, /* \arg pointer to PMC controller */ + unsigned int periphIds ) /* \arg IDs of peripherals to enable */ +{ + pPMC->PMC_PCDR = periphIds; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PMC_GetPeriphClock */ +/** \brief Get peripheral clock status */ +/**---------------------------------------------------------------------------- */ +__inline unsigned int AT91F_PMC_GetPeriphClock( AT91PS_PMC pPMC ) /* \arg pointer to PMC controller */ +{ + return pPMC->PMC_PCSR; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_CKGR_CfgMainOscillatorReg */ +/** \brief Cfg the main oscillator */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_CKGR_CfgMainOscillatorReg( AT91PS_CKGR pCKGR, /* \arg pointer to CKGR controller */ + unsigned int mode ) +{ + pCKGR->CKGR_MOR = mode; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_CKGR_GetMainOscillatorReg */ +/** \brief Cfg the main oscillator */ +/**---------------------------------------------------------------------------- */ +__inline unsigned int AT91F_CKGR_GetMainOscillatorReg( AT91PS_CKGR pCKGR ) /* \arg pointer to CKGR controller */ +{ + return pCKGR->CKGR_MOR; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_CKGR_EnableMainOscillator */ +/** \brief Enable the main oscillator */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_CKGR_EnableMainOscillator( AT91PS_CKGR pCKGR ) /* \arg pointer to CKGR controller */ +{ + pCKGR->CKGR_MOR |= AT91C_CKGR_MOSCEN; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_CKGR_DisableMainOscillator */ +/** \brief Disable the main oscillator */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_CKGR_DisableMainOscillator( AT91PS_CKGR pCKGR ) /* \arg pointer to CKGR controller */ +{ + pCKGR->CKGR_MOR &= ~AT91C_CKGR_MOSCEN; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_CKGR_CfgMainOscStartUpTime */ +/** \brief Cfg MOR Register according to the main osc startup time */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_CKGR_CfgMainOscStartUpTime( AT91PS_CKGR pCKGR, /* \arg pointer to CKGR controller */ + unsigned int startup_time, /* \arg main osc startup time in microsecond (us) */ + unsigned int slowClock ) /* \arg slowClock in Hz */ +{ + pCKGR->CKGR_MOR &= ~AT91C_CKGR_OSCOUNT; + pCKGR->CKGR_MOR |= ( ( slowClock * startup_time ) / ( 8 * 1000000 ) ) << 8; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_CKGR_GetMainClockFreqReg */ +/** \brief Cfg the main oscillator */ +/**---------------------------------------------------------------------------- */ +__inline unsigned int AT91F_CKGR_GetMainClockFreqReg( AT91PS_CKGR pCKGR ) /* \arg pointer to CKGR controller */ +{ + return pCKGR->CKGR_MCFR; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_CKGR_GetMainClock */ +/** \brief Return Main clock in Hz */ +/**---------------------------------------------------------------------------- */ +__inline unsigned int AT91F_CKGR_GetMainClock( AT91PS_CKGR pCKGR, /* \arg pointer to CKGR controller */ + unsigned int slowClock ) /* \arg slowClock in Hz */ +{ + return ( ( pCKGR->CKGR_MCFR & AT91C_CKGR_MAINF ) * slowClock ) >> 4; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PMC_CfgMCKReg */ +/** \brief Cfg Master Clock Register */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_PMC_CfgMCKReg( AT91PS_PMC pPMC, /* \arg pointer to PMC controller */ + unsigned int mode ) +{ + pPMC->PMC_MCKR = mode; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PMC_GetMCKReg */ +/** \brief Return Master Clock Register */ +/**---------------------------------------------------------------------------- */ +__inline unsigned int AT91F_PMC_GetMCKReg( AT91PS_PMC pPMC ) /* \arg pointer to PMC controller */ +{ + return pPMC->PMC_MCKR; +} + +/**------------------------------------------------------------------------------ */ +/** \fn AT91F_PMC_GetMasterClock */ +/** \brief Return master clock in Hz which corresponds to processor clock for ARM7 */ +/**------------------------------------------------------------------------------ */ +__inline unsigned int AT91F_PMC_GetMasterClock( AT91PS_PMC pPMC, /* \arg pointer to PMC controller */ + AT91PS_CKGR pCKGR, /* \arg pointer to CKGR controller */ + unsigned int slowClock ) /* \arg slowClock in Hz */ +{ + unsigned int reg = pPMC->PMC_MCKR; + unsigned int prescaler = ( 1 << ( ( reg & AT91C_PMC_PRES ) >> 2 ) ); + unsigned int pllDivider, pllMultiplier; + + switch( reg & AT91C_PMC_CSS ) + { + case AT91C_PMC_CSS_SLOW_CLK: /* Slow clock selected */ + return slowClock / prescaler; + + case AT91C_PMC_CSS_MAIN_CLK: /* Main clock is selected */ + return AT91F_CKGR_GetMainClock( pCKGR, slowClock ) / prescaler; + + case AT91C_PMC_CSS_PLL_CLK: /* PLLB clock is selected */ + reg = pCKGR->CKGR_PLLR; + pllDivider = ( reg & AT91C_CKGR_DIV ); + pllMultiplier = ( ( reg & AT91C_CKGR_MUL ) >> 16 ) + 1; + return AT91F_CKGR_GetMainClock( pCKGR, slowClock ) / pllDivider * pllMultiplier / prescaler; + } + + return 0; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PMC_EnablePCK */ +/** \brief Enable peripheral clock */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_PMC_EnablePCK( AT91PS_PMC pPMC, /* \arg pointer to PMC controller */ + unsigned int pck, /* \arg Peripheral clock identifier 0 .. 7 */ + unsigned int mode ) +{ + pPMC->PMC_PCKR[ pck ] = mode; + pPMC->PMC_SCER = ( 1 << pck ) << 8; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PMC_DisablePCK */ +/** \brief Enable peripheral clock */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_PMC_DisablePCK( AT91PS_PMC pPMC, /* \arg pointer to PMC controller */ + unsigned int pck ) /* \arg Peripheral clock identifier 0 .. 7 */ +{ + pPMC->PMC_SCDR = ( 1 << pck ) << 8; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PMC_EnableIt */ +/** \brief Enable PMC interrupt */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_PMC_EnableIt( AT91PS_PMC pPMC, /* pointer to a PMC controller */ + unsigned int flag ) /* IT to be enabled */ +{ + /** Write to the IER register */ + pPMC->PMC_IER = flag; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PMC_DisableIt */ +/** \brief Disable PMC interrupt */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_PMC_DisableIt( AT91PS_PMC pPMC, /* pointer to a PMC controller */ + unsigned int flag ) /* IT to be disabled */ +{ + /** Write to the IDR register */ + pPMC->PMC_IDR = flag; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PMC_GetStatus */ +/** \brief Return PMC Interrupt Status */ +/**---------------------------------------------------------------------------- */ +__inline unsigned int AT91F_PMC_GetStatus( /* \return PMC Interrupt Status */ + AT91PS_PMC pPMC ) /* pointer to a PMC controller */ +{ + return pPMC->PMC_SR; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PMC_GetInterruptMaskStatus */ +/** \brief Return PMC Interrupt Mask Status */ +/**---------------------------------------------------------------------------- */ +__inline unsigned int AT91F_PMC_GetInterruptMaskStatus( /* \return PMC Interrupt Mask Status */ + AT91PS_PMC pPMC ) /* pointer to a PMC controller */ +{ + return pPMC->PMC_IMR; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PMC_IsInterruptMasked */ +/** \brief Test if PMC Interrupt is Masked */ +/**---------------------------------------------------------------------------- */ +__inline unsigned int AT91F_PMC_IsInterruptMasked( AT91PS_PMC pPMC, /* \arg pointer to a PMC controller */ + unsigned int flag ) /* \arg flag to be tested */ +{ + return( AT91F_PMC_GetInterruptMaskStatus( pPMC ) & flag ); +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PMC_IsStatusSet */ +/** \brief Test if PMC Status is Set */ +/**---------------------------------------------------------------------------- */ +__inline unsigned int AT91F_PMC_IsStatusSet( AT91PS_PMC pPMC, /* \arg pointer to a PMC controller */ + unsigned int flag ) /* \arg flag to be tested */ +{ + return( AT91F_PMC_GetStatus( pPMC ) & flag ); +} /* ***************************************************************************** + * SOFTWARE API FOR ADC + ***************************************************************************** */ +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_ADC_EnableIt */ +/** \brief Enable ADC interrupt */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_ADC_EnableIt( AT91PS_ADC pADC, /* pointer to a ADC controller */ + unsigned int flag ) /* IT to be enabled */ +{ + /** Write to the IER register */ + pADC->ADC_IER = flag; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_ADC_DisableIt */ +/** \brief Disable ADC interrupt */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_ADC_DisableIt( AT91PS_ADC pADC, /* pointer to a ADC controller */ + unsigned int flag ) /* IT to be disabled */ +{ + /** Write to the IDR register */ + pADC->ADC_IDR = flag; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_ADC_GetStatus */ +/** \brief Return ADC Interrupt Status */ +/**---------------------------------------------------------------------------- */ +__inline unsigned int AT91F_ADC_GetStatus( /* \return ADC Interrupt Status */ + AT91PS_ADC pADC ) /* pointer to a ADC controller */ +{ + return pADC->ADC_SR; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_ADC_GetInterruptMaskStatus */ +/** \brief Return ADC Interrupt Mask Status */ +/**---------------------------------------------------------------------------- */ +__inline unsigned int AT91F_ADC_GetInterruptMaskStatus( /* \return ADC Interrupt Mask Status */ + AT91PS_ADC pADC ) /* pointer to a ADC controller */ +{ + return pADC->ADC_IMR; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_ADC_IsInterruptMasked */ +/** \brief Test if ADC Interrupt is Masked */ +/**---------------------------------------------------------------------------- */ +__inline unsigned int AT91F_ADC_IsInterruptMasked( AT91PS_ADC pADC, /* \arg pointer to a ADC controller */ + unsigned int flag ) /* \arg flag to be tested */ +{ + return( AT91F_ADC_GetInterruptMaskStatus( pADC ) & flag ); +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_ADC_IsStatusSet */ +/** \brief Test if ADC Status is Set */ +/**---------------------------------------------------------------------------- */ +__inline unsigned int AT91F_ADC_IsStatusSet( AT91PS_ADC pADC, /* \arg pointer to a ADC controller */ + unsigned int flag ) /* \arg flag to be tested */ +{ + return( AT91F_ADC_GetStatus( pADC ) & flag ); +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_ADC_CfgModeReg */ +/** \brief Configure the Mode Register of the ADC controller */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_ADC_CfgModeReg( AT91PS_ADC pADC, /* pointer to a ADC controller */ + unsigned int mode ) /* mode register */ +{ + /** Write to the MR register */ + pADC->ADC_MR = mode; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_ADC_GetModeReg */ +/** \brief Return the Mode Register of the ADC controller value */ +/**---------------------------------------------------------------------------- */ +__inline unsigned int AT91F_ADC_GetModeReg( AT91PS_ADC pADC /* pointer to a ADC controller */ + ) +{ + return pADC->ADC_MR; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_ADC_CfgTimings */ +/** \brief Configure the different necessary timings of the ADC controller */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_ADC_CfgTimings( AT91PS_ADC pADC, /* pointer to a ADC controller */ + unsigned int mck_clock, /* in MHz */ + unsigned int adc_clock, /* in MHz */ + unsigned int startup_time, /* in us */ + unsigned int sample_and_hold_time ) /* in ns */ +{ + unsigned int prescal, startup, shtim; + + prescal = mck_clock / ( 2 * adc_clock ) - 1; + startup = adc_clock * startup_time / 8 - 1; + shtim = adc_clock * sample_and_hold_time / 1000 - 1; + + /** Write to the MR register */ + pADC->ADC_MR = ( ( prescal << 8 ) & AT91C_ADC_PRESCAL ) | ( ( startup << 16 ) & AT91C_ADC_STARTUP ) | ( ( shtim << 24 ) & AT91C_ADC_SHTIM ); +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_ADC_EnableChannel */ +/** \brief Return ADC Timer Register Value */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_ADC_EnableChannel( AT91PS_ADC pADC, /* pointer to a ADC controller */ + unsigned int channel ) /* mode register */ +{ + /** Write to the CHER register */ + pADC->ADC_CHER = channel; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_ADC_DisableChannel */ +/** \brief Return ADC Timer Register Value */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_ADC_DisableChannel( AT91PS_ADC pADC, /* pointer to a ADC controller */ + unsigned int channel ) /* mode register */ +{ + /** Write to the CHDR register */ + pADC->ADC_CHDR = channel; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_ADC_GetChannelStatus */ +/** \brief Return ADC Timer Register Value */ +/**---------------------------------------------------------------------------- */ +__inline unsigned int AT91F_ADC_GetChannelStatus( AT91PS_ADC pADC /* pointer to a ADC controller */ + ) +{ + return pADC->ADC_CHSR; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_ADC_StartConversion */ +/** \brief Software request for a analog to digital conversion */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_ADC_StartConversion( AT91PS_ADC pADC /* pointer to a ADC controller */ + ) +{ + pADC->ADC_CR = AT91C_ADC_START; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_ADC_SoftReset */ +/** \brief Software reset */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_ADC_SoftReset( AT91PS_ADC pADC /* pointer to a ADC controller */ + ) +{ + pADC->ADC_CR = AT91C_ADC_SWRST; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_ADC_GetLastConvertedData */ +/** \brief Return the Last Converted Data */ +/**---------------------------------------------------------------------------- */ +__inline unsigned int AT91F_ADC_GetLastConvertedData( AT91PS_ADC pADC /* pointer to a ADC controller */ + ) +{ + return pADC->ADC_LCDR; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_ADC_GetConvertedDataCH0 */ +/** \brief Return the Channel 0 Converted Data */ +/**---------------------------------------------------------------------------- */ +__inline unsigned int AT91F_ADC_GetConvertedDataCH0( AT91PS_ADC pADC /* pointer to a ADC controller */ + ) +{ + return pADC->ADC_CDR0; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_ADC_GetConvertedDataCH1 */ +/** \brief Return the Channel 1 Converted Data */ +/**---------------------------------------------------------------------------- */ +__inline unsigned int AT91F_ADC_GetConvertedDataCH1( AT91PS_ADC pADC /* pointer to a ADC controller */ + ) +{ + return pADC->ADC_CDR1; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_ADC_GetConvertedDataCH2 */ +/** \brief Return the Channel 2 Converted Data */ +/**---------------------------------------------------------------------------- */ +__inline unsigned int AT91F_ADC_GetConvertedDataCH2( AT91PS_ADC pADC /* pointer to a ADC controller */ + ) +{ + return pADC->ADC_CDR2; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_ADC_GetConvertedDataCH3 */ +/** \brief Return the Channel 3 Converted Data */ +/**---------------------------------------------------------------------------- */ +__inline unsigned int AT91F_ADC_GetConvertedDataCH3( AT91PS_ADC pADC /* pointer to a ADC controller */ + ) +{ + return pADC->ADC_CDR3; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_ADC_GetConvertedDataCH4 */ +/** \brief Return the Channel 4 Converted Data */ +/**---------------------------------------------------------------------------- */ +__inline unsigned int AT91F_ADC_GetConvertedDataCH4( AT91PS_ADC pADC /* pointer to a ADC controller */ + ) +{ + return pADC->ADC_CDR4; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_ADC_GetConvertedDataCH5 */ +/** \brief Return the Channel 5 Converted Data */ +/**---------------------------------------------------------------------------- */ +__inline unsigned int AT91F_ADC_GetConvertedDataCH5( AT91PS_ADC pADC /* pointer to a ADC controller */ + ) +{ + return pADC->ADC_CDR5; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_ADC_GetConvertedDataCH6 */ +/** \brief Return the Channel 6 Converted Data */ +/**---------------------------------------------------------------------------- */ +__inline unsigned int AT91F_ADC_GetConvertedDataCH6( AT91PS_ADC pADC /* pointer to a ADC controller */ + ) +{ + return pADC->ADC_CDR6; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_ADC_GetConvertedDataCH7 */ +/** \brief Return the Channel 7 Converted Data */ +/**---------------------------------------------------------------------------- */ +__inline unsigned int AT91F_ADC_GetConvertedDataCH7( AT91PS_ADC pADC /* pointer to a ADC controller */ + ) +{ + return pADC->ADC_CDR7; +} + +/* ***************************************************************************** +* SOFTWARE API FOR PIO +***************************************************************************** */ +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_CfgPeriph */ +/** \brief Enable pins to be derived by peripheral */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_PIO_CfgPeriph( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ + unsigned int periphAEnable, /* \arg PERIPH A to enable */ + unsigned int periphBEnable ) /* \arg PERIPH B to enable */ + +{ + pPio->PIO_ASR = periphAEnable; + pPio->PIO_BSR = periphBEnable; + pPio->PIO_PDR = ( periphAEnable | periphBEnable ); /* Set in Periph mode */ +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_CfgOutput */ +/** \brief Enable PIO in output mode */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_PIO_CfgOutput( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ + unsigned int pioEnable ) /* \arg PIO to be enabled */ +{ + pPio->PIO_PER = pioEnable; /* Set in PIO mode */ + pPio->PIO_OER = pioEnable; /* Configure in Output */ +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_CfgInput */ +/** \brief Enable PIO in input mode */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_PIO_CfgInput( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ + unsigned int inputEnable ) /* \arg PIO to be enabled */ +{ + /* Disable output */ + pPio->PIO_ODR = inputEnable; + pPio->PIO_PER = inputEnable; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_CfgOpendrain */ +/** \brief Configure PIO in open drain */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_PIO_CfgOpendrain( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ + unsigned int multiDrvEnable ) /* \arg pio to be configured in open drain */ +{ + /* Configure the multi-drive option */ + pPio->PIO_MDDR = ~multiDrvEnable; + pPio->PIO_MDER = multiDrvEnable; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_CfgPullup */ +/** \brief Enable pullup on PIO */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_PIO_CfgPullup( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ + unsigned int pullupEnable ) /* \arg enable pullup on PIO */ +{ + /* Connect or not Pullup */ + pPio->PIO_PPUDR = ~pullupEnable; + pPio->PIO_PPUER = pullupEnable; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_CfgDirectDrive */ +/** \brief Enable direct drive on PIO */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_PIO_CfgDirectDrive( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ + unsigned int directDrive ) /* \arg PIO to be configured with direct drive */ + +{ + /* Configure the Direct Drive */ + pPio->PIO_OWDR = ~directDrive; + pPio->PIO_OWER = directDrive; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_CfgInputFilter */ +/** \brief Enable input filter on input PIO */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_PIO_CfgInputFilter( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ + unsigned int inputFilter ) /* \arg PIO to be configured with input filter */ + +{ + /* Configure the Direct Drive */ + pPio->PIO_IFDR = ~inputFilter; + pPio->PIO_IFER = inputFilter; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_GetInput */ +/** \brief Return PIO input value */ +/**---------------------------------------------------------------------------- */ +__inline unsigned int AT91F_PIO_GetInput( /* \return PIO input */ + AT91PS_PIO pPio ) /* \arg pointer to a PIO controller */ +{ + return pPio->PIO_PDSR; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_IsInputSet */ +/** \brief Test if PIO is input flag is active */ +/**---------------------------------------------------------------------------- */ +__inline int AT91F_PIO_IsInputSet( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ + unsigned int flag ) /* \arg flag to be tested */ +{ + return( AT91F_PIO_GetInput( pPio ) & flag ); +} + + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_SetOutput */ +/** \brief Set to 1 output PIO */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_PIO_SetOutput( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ + unsigned int flag ) /* \arg output to be set */ +{ + pPio->PIO_SODR = flag; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_ClearOutput */ +/** \brief Set to 0 output PIO */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_PIO_ClearOutput( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ + unsigned int flag ) /* \arg output to be cleared */ +{ + pPio->PIO_CODR = flag; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_ForceOutput */ +/** \brief Force output when Direct drive option is enabled */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_PIO_ForceOutput( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ + unsigned int flag ) /* \arg output to be forced */ +{ + pPio->PIO_ODSR = flag; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_Enable */ +/** \brief Enable PIO */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_PIO_Enable( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ + unsigned int flag ) /* \arg pio to be enabled */ +{ + pPio->PIO_PER = flag; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_Disable */ +/** \brief Disable PIO */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_PIO_Disable( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ + unsigned int flag ) /* \arg pio to be disabled */ +{ + pPio->PIO_PDR = flag; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_GetStatus */ +/** \brief Return PIO Status */ +/**---------------------------------------------------------------------------- */ +__inline unsigned int AT91F_PIO_GetStatus( /* \return PIO Status */ + AT91PS_PIO pPio ) /* \arg pointer to a PIO controller */ +{ + return pPio->PIO_PSR; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_IsSet */ +/** \brief Test if PIO is Set */ +/**---------------------------------------------------------------------------- */ +__inline int AT91F_PIO_IsSet( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ + unsigned int flag ) /* \arg flag to be tested */ +{ + return( AT91F_PIO_GetStatus( pPio ) & flag ); +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_OutputEnable */ +/** \brief Output Enable PIO */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_PIO_OutputEnable( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ + unsigned int flag ) /* \arg pio output to be enabled */ +{ + pPio->PIO_OER = flag; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_OutputDisable */ +/** \brief Output Enable PIO */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_PIO_OutputDisable( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ + unsigned int flag ) /* \arg pio output to be disabled */ +{ + pPio->PIO_ODR = flag; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_GetOutputStatus */ +/** \brief Return PIO Output Status */ +/**---------------------------------------------------------------------------- */ +__inline unsigned int AT91F_PIO_GetOutputStatus( /* \return PIO Output Status */ + AT91PS_PIO pPio ) /* \arg pointer to a PIO controller */ +{ + return pPio->PIO_OSR; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_IsOuputSet */ +/** \brief Test if PIO Output is Set */ +/**---------------------------------------------------------------------------- */ +__inline int AT91F_PIO_IsOutputSet( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ + unsigned int flag ) /* \arg flag to be tested */ +{ + return( AT91F_PIO_GetOutputStatus( pPio ) & flag ); +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_InputFilterEnable */ +/** \brief Input Filter Enable PIO */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_PIO_InputFilterEnable( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ + unsigned int flag ) /* \arg pio input filter to be enabled */ +{ + pPio->PIO_IFER = flag; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_InputFilterDisable */ +/** \brief Input Filter Disable PIO */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_PIO_InputFilterDisable( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ + unsigned int flag ) /* \arg pio input filter to be disabled */ +{ + pPio->PIO_IFDR = flag; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_GetInputFilterStatus */ +/** \brief Return PIO Input Filter Status */ +/**---------------------------------------------------------------------------- */ +__inline unsigned int AT91F_PIO_GetInputFilterStatus( /* \return PIO Input Filter Status */ + AT91PS_PIO pPio ) /* \arg pointer to a PIO controller */ +{ + return pPio->PIO_IFSR; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_IsInputFilterSet */ +/** \brief Test if PIO Input filter is Set */ +/**---------------------------------------------------------------------------- */ +__inline int AT91F_PIO_IsInputFilterSet( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ + unsigned int flag ) /* \arg flag to be tested */ +{ + return( AT91F_PIO_GetInputFilterStatus( pPio ) & flag ); +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_GetOutputDataStatus */ +/** \brief Return PIO Output Data Status */ +/**---------------------------------------------------------------------------- */ +__inline unsigned int AT91F_PIO_GetOutputDataStatus( /* \return PIO Output Data Status */ + AT91PS_PIO pPio ) /* \arg pointer to a PIO controller */ +{ + return pPio->PIO_ODSR; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_InterruptEnable */ +/** \brief Enable PIO Interrupt */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_PIO_InterruptEnable( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ + unsigned int flag ) /* \arg pio interrupt to be enabled */ +{ + pPio->PIO_IER = flag; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_InterruptDisable */ +/** \brief Disable PIO Interrupt */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_PIO_InterruptDisable( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ + unsigned int flag ) /* \arg pio interrupt to be disabled */ +{ + pPio->PIO_IDR = flag; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_GetInterruptMaskStatus */ +/** \brief Return PIO Interrupt Mask Status */ +/**---------------------------------------------------------------------------- */ +__inline unsigned int AT91F_PIO_GetInterruptMaskStatus( /* \return PIO Interrupt Mask Status */ + AT91PS_PIO pPio ) /* \arg pointer to a PIO controller */ +{ + return pPio->PIO_IMR; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_GetInterruptStatus */ +/** \brief Return PIO Interrupt Status */ +/**---------------------------------------------------------------------------- */ +__inline unsigned int AT91F_PIO_GetInterruptStatus( /* \return PIO Interrupt Status */ + AT91PS_PIO pPio ) /* \arg pointer to a PIO controller */ +{ + return pPio->PIO_ISR; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_IsInterruptMasked */ +/** \brief Test if PIO Interrupt is Masked */ +/**---------------------------------------------------------------------------- */ +__inline int AT91F_PIO_IsInterruptMasked( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ + unsigned int flag ) /* \arg flag to be tested */ +{ + return( AT91F_PIO_GetInterruptMaskStatus( pPio ) & flag ); +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_IsInterruptSet */ +/** \brief Test if PIO Interrupt is Set */ +/**---------------------------------------------------------------------------- */ +__inline int AT91F_PIO_IsInterruptSet( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ + unsigned int flag ) /* \arg flag to be tested */ +{ + return( AT91F_PIO_GetInterruptStatus( pPio ) & flag ); +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_MultiDriverEnable */ +/** \brief Multi Driver Enable PIO */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_PIO_MultiDriverEnable( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ + unsigned int flag ) /* \arg pio to be enabled */ +{ + pPio->PIO_MDER = flag; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_MultiDriverDisable */ +/** \brief Multi Driver Disable PIO */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_PIO_MultiDriverDisable( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ + unsigned int flag ) /* \arg pio to be disabled */ +{ + pPio->PIO_MDDR = flag; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_GetMultiDriverStatus */ +/** \brief Return PIO Multi Driver Status */ +/**---------------------------------------------------------------------------- */ +__inline unsigned int AT91F_PIO_GetMultiDriverStatus( /* \return PIO Multi Driver Status */ + AT91PS_PIO pPio ) /* \arg pointer to a PIO controller */ +{ + return pPio->PIO_MDSR; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_IsMultiDriverSet */ +/** \brief Test if PIO MultiDriver is Set */ +/**---------------------------------------------------------------------------- */ +__inline int AT91F_PIO_IsMultiDriverSet( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ + unsigned int flag ) /* \arg flag to be tested */ +{ + return( AT91F_PIO_GetMultiDriverStatus( pPio ) & flag ); +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_A_RegisterSelection */ +/** \brief PIO A Register Selection */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_PIO_A_RegisterSelection( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ + unsigned int flag ) /* \arg pio A register selection */ +{ + pPio->PIO_ASR = flag; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_B_RegisterSelection */ +/** \brief PIO B Register Selection */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_PIO_B_RegisterSelection( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ + unsigned int flag ) /* \arg pio B register selection */ +{ + pPio->PIO_BSR = flag; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_Get_AB_RegisterStatus */ +/** \brief Return PIO Interrupt Status */ +/**---------------------------------------------------------------------------- */ +__inline unsigned int AT91F_PIO_Get_AB_RegisterStatus( /* \return PIO AB Register Status */ + AT91PS_PIO pPio ) /* \arg pointer to a PIO controller */ +{ + return pPio->PIO_ABSR; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_IsAB_RegisterSet */ +/** \brief Test if PIO AB Register is Set */ +/**---------------------------------------------------------------------------- */ +__inline int AT91F_PIO_IsAB_RegisterSet( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ + unsigned int flag ) /* \arg flag to be tested */ +{ + return( AT91F_PIO_Get_AB_RegisterStatus( pPio ) & flag ); +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_OutputWriteEnable */ +/** \brief Output Write Enable PIO */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_PIO_OutputWriteEnable( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ + unsigned int flag ) /* \arg pio output write to be enabled */ +{ + pPio->PIO_OWER = flag; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_OutputWriteDisable */ +/** \brief Output Write Disable PIO */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_PIO_OutputWriteDisable( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ + unsigned int flag ) /* \arg pio output write to be disabled */ +{ + pPio->PIO_OWDR = flag; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_GetOutputWriteStatus */ +/** \brief Return PIO Output Write Status */ +/**---------------------------------------------------------------------------- */ +__inline unsigned int AT91F_PIO_GetOutputWriteStatus( /* \return PIO Output Write Status */ + AT91PS_PIO pPio ) /* \arg pointer to a PIO controller */ +{ + return pPio->PIO_OWSR; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_IsOutputWriteSet */ +/** \brief Test if PIO OutputWrite is Set */ +/**---------------------------------------------------------------------------- */ +__inline int AT91F_PIO_IsOutputWriteSet( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ + unsigned int flag ) /* \arg flag to be tested */ +{ + return( AT91F_PIO_GetOutputWriteStatus( pPio ) & flag ); +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_GetCfgPullup */ +/** \brief Return PIO Configuration Pullup */ +/**---------------------------------------------------------------------------- */ +__inline unsigned int AT91F_PIO_GetCfgPullup( /* \return PIO Configuration Pullup */ + AT91PS_PIO pPio ) /* \arg pointer to a PIO controller */ +{ + return pPio->PIO_PPUSR; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_IsOutputDataStatusSet */ +/** \brief Test if PIO Output Data Status is Set */ +/**---------------------------------------------------------------------------- */ +__inline int AT91F_PIO_IsOutputDataStatusSet( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ + unsigned int flag ) /* \arg flag to be tested */ +{ + return( AT91F_PIO_GetOutputDataStatus( pPio ) & flag ); +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_IsCfgPullupStatusSet */ +/** \brief Test if PIO Configuration Pullup Status is Set */ +/**---------------------------------------------------------------------------- */ +__inline int AT91F_PIO_IsCfgPullupStatusSet( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ + unsigned int flag ) /* \arg flag to be tested */ +{ + return( ~AT91F_PIO_GetCfgPullup( pPio ) & flag ); +} + +/* ***************************************************************************** +* SOFTWARE API FOR TWI +***************************************************************************** */ +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_TWI_EnableIt */ +/** \brief Enable TWI IT */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_TWI_EnableIt( AT91PS_TWI pTWI, /* \arg pointer to a TWI controller */ + unsigned int flag ) /* \arg IT to be enabled */ +{ + /** Write to the IER register */ + pTWI->TWI_IER = flag; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_TWI_DisableIt */ +/** \brief Disable TWI IT */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_TWI_DisableIt( AT91PS_TWI pTWI, /* \arg pointer to a TWI controller */ + unsigned int flag ) /* \arg IT to be disabled */ +{ + /** Write to the IDR register */ + pTWI->TWI_IDR = flag; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_TWI_Configure */ +/** \brief Configure TWI in master mode */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_TWI_Configure( AT91PS_TWI pTWI ) /* \arg pointer to a TWI controller */ +{ + /** Disable interrupts */ + pTWI->TWI_IDR = ( unsigned int ) -1; + + /** Reset peripheral */ + pTWI->TWI_CR = AT91C_TWI_SWRST; + + /** Set Master mode */ + pTWI->TWI_CR = AT91C_TWI_MSEN | AT91C_TWI_SVDIS; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_TWI_GetInterruptMaskStatus */ +/** \brief Return TWI Interrupt Mask Status */ +/**---------------------------------------------------------------------------- */ +__inline unsigned int AT91F_TWI_GetInterruptMaskStatus( /* \return TWI Interrupt Mask Status */ + AT91PS_TWI pTwi ) /* \arg pointer to a TWI controller */ +{ + return pTwi->TWI_IMR; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_TWI_IsInterruptMasked */ +/** \brief Test if TWI Interrupt is Masked */ +/**---------------------------------------------------------------------------- */ +__inline int AT91F_TWI_IsInterruptMasked( AT91PS_TWI pTwi, /* \arg pointer to a TWI controller */ + unsigned int flag ) /* \arg flag to be tested */ +{ + return( AT91F_TWI_GetInterruptMaskStatus( pTwi ) & flag ); +} + +/* ***************************************************************************** +* SOFTWARE API FOR USART +***************************************************************************** */ +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_US_Baudrate */ +/** \brief Calculate the baudrate */ +/** Standard Asynchronous Mode : 8 bits , 1 stop , no parity */ +#define AT91C_US_ASYNC_MODE \ + ( AT91C_US_USMODE_NORMAL + \ + AT91C_US_NBSTOP_1_BIT + \ + AT91C_US_PAR_NONE + \ + AT91C_US_CHRL_8_BITS + \ + AT91C_US_CLKS_CLOCK ) + +/** Standard External Asynchronous Mode : 8 bits , 1 stop , no parity */ +#define AT91C_US_ASYNC_SCK_MODE \ + ( AT91C_US_USMODE_NORMAL + \ + AT91C_US_NBSTOP_1_BIT + \ + AT91C_US_PAR_NONE + \ + AT91C_US_CHRL_8_BITS + \ + AT91C_US_CLKS_EXT ) + +/** Standard Synchronous Mode : 8 bits , 1 stop , no parity */ +#define AT91C_US_SYNC_MODE \ + ( AT91C_US_SYNC + \ + AT91C_US_USMODE_NORMAL + \ + AT91C_US_NBSTOP_1_BIT + \ + AT91C_US_PAR_NONE + \ + AT91C_US_CHRL_8_BITS + \ + AT91C_US_CLKS_CLOCK ) + +/** SCK used Label */ +#define AT91C_US_SCK_USED ( AT91C_US_CKLO | AT91C_US_CLKS_EXT ) + +/** Standard ISO T=0 Mode : 8 bits , 1 stop , parity */ +#define AT91C_US_ISO_READER_MODE \ + ( AT91C_US_USMODE_ISO7816_0 + \ + AT91C_US_CLKS_CLOCK + \ + AT91C_US_NBSTOP_1_BIT + \ + AT91C_US_PAR_EVEN + \ + AT91C_US_CHRL_8_BITS + \ + AT91C_US_CKLO + \ + AT91C_US_OVER ) + +/** Standard IRDA mode */ +#define AT91C_US_ASYNC_IRDA_MODE \ + ( AT91C_US_USMODE_IRDA + \ + AT91C_US_NBSTOP_1_BIT + \ + AT91C_US_PAR_NONE + \ + AT91C_US_CHRL_8_BITS + \ + AT91C_US_CLKS_CLOCK ) + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_US_Baudrate */ +/** \brief Calculate baud_value according to the main clock and the baud rate */ +/**---------------------------------------------------------------------------- */ +__inline unsigned int AT91F_US_Baudrate( const unsigned int main_clock, /* \arg peripheral clock */ + const unsigned int baud_rate ) /* \arg UART baudrate */ +{ + unsigned int baud_value = ( ( main_clock * 10 ) / ( baud_rate * 16 ) ); + + if( ( baud_value % 10 ) >= 5 ) + { + baud_value = ( baud_value / 10 ) + 1; + } + else + { + baud_value /= 10; + } + + return baud_value; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_US_SetBaudrate */ +/** \brief Set the baudrate according to the CPU clock */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_US_SetBaudrate( AT91PS_USART pUSART, /* \arg pointer to a USART controller */ + unsigned int mainClock, /* \arg peripheral clock */ + unsigned int speed ) /* \arg UART baudrate */ +{ + /** Define the baud rate divisor register */ + pUSART->US_BRGR = AT91F_US_Baudrate( mainClock, speed ); +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_US_SetTimeguard */ +/** \brief Set USART timeguard */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_US_SetTimeguard( AT91PS_USART pUSART, /* \arg pointer to a USART controller */ + unsigned int timeguard ) /* \arg timeguard value */ +{ + /** Write the Timeguard Register */ + pUSART->US_TTGR = timeguard; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_US_EnableIt */ +/** \brief Enable USART IT */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_US_EnableIt( AT91PS_USART pUSART, /* \arg pointer to a USART controller */ + unsigned int flag ) /* \arg IT to be enabled */ +{ + /** Write to the IER register */ + pUSART->US_IER = flag; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_US_DisableIt */ +/** \brief Disable USART IT */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_US_DisableIt( AT91PS_USART pUSART, /* \arg pointer to a USART controller */ + unsigned int flag ) /* \arg IT to be disabled */ +{ + /** Write to the IER register */ + pUSART->US_IDR = flag; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_US_Configure */ +/** \brief Configure USART */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_US_Configure( AT91PS_USART pUSART, /* \arg pointer to a USART controller */ + unsigned int mainClock, /* \arg peripheral clock */ + unsigned int mode, /* \arg mode Register to be programmed */ + unsigned int baudRate, /* \arg baudrate to be programmed */ + unsigned int timeguard ) /* \arg timeguard to be programmed */ +{ + /** Disable interrupts */ + pUSART->US_IDR = ( unsigned int ) -1; + + /** Reset receiver and transmitter */ + pUSART->US_CR = AT91C_US_RSTRX | AT91C_US_RSTTX | AT91C_US_RXDIS | AT91C_US_TXDIS; + + /** Define the baud rate divisor register */ + AT91F_US_SetBaudrate( pUSART, mainClock, baudRate ); + + /** Write the Timeguard Register */ + AT91F_US_SetTimeguard( pUSART, timeguard ); + + /** Clear Transmit and Receive Counters */ + AT91F_PDC_Open( ( AT91PS_PDC ) &( pUSART->US_RPR ) ); + + /** Define the USART mode */ + pUSART->US_MR = mode; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_US_EnableRx */ +/** \brief Enable receiving characters */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_US_EnableRx( AT91PS_USART pUSART ) /* \arg pointer to a USART controller */ +{ + /** Enable receiver */ + pUSART->US_CR = AT91C_US_RXEN; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_US_EnableTx */ +/** \brief Enable sending characters */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_US_EnableTx( AT91PS_USART pUSART ) /* \arg pointer to a USART controller */ +{ + /** Enable transmitter */ + pUSART->US_CR = AT91C_US_TXEN; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_US_ResetRx */ +/** \brief Reset Receiver and re-enable it */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_US_ResetRx( AT91PS_USART pUSART ) /* \arg pointer to a USART controller */ +{ + /** Reset receiver */ + pUSART->US_CR = AT91C_US_RSTRX; + /** Re-Enable receiver */ + pUSART->US_CR = AT91C_US_RXEN; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_US_ResetTx */ +/** \brief Reset Transmitter and re-enable it */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_US_ResetTx( AT91PS_USART pUSART ) /* \arg pointer to a USART controller */ +{ + /** Reset transmitter */ + pUSART->US_CR = AT91C_US_RSTTX; + /** Enable transmitter */ + pUSART->US_CR = AT91C_US_TXEN; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_US_DisableRx */ +/** \brief Disable Receiver */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_US_DisableRx( AT91PS_USART pUSART ) /* \arg pointer to a USART controller */ +{ + /** Disable receiver */ + pUSART->US_CR = AT91C_US_RXDIS; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_US_DisableTx */ +/** \brief Disable Transmitter */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_US_DisableTx( AT91PS_USART pUSART ) /* \arg pointer to a USART controller */ +{ + /** Disable transmitter */ + pUSART->US_CR = AT91C_US_TXDIS; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_US_Close */ +/** \brief Close USART: disable IT disable receiver and transmitter, close PDC */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_US_Close( AT91PS_USART pUSART ) /* \arg pointer to a USART controller */ +{ + /** Reset the baud rate divisor register */ + pUSART->US_BRGR = 0; + + /** Reset the USART mode */ + pUSART->US_MR = 0; + + /** Reset the Timeguard Register */ + pUSART->US_TTGR = 0; + + /** Disable all interrupts */ + pUSART->US_IDR = 0xFFFFFFFF; + + /** Abort the Peripheral Data Transfers */ + AT91F_PDC_Close( ( AT91PS_PDC ) &( pUSART->US_RPR ) ); + + /** Disable receiver and transmitter and stop any activity immediately */ + pUSART->US_CR = AT91C_US_TXDIS | AT91C_US_RXDIS | AT91C_US_RSTTX | AT91C_US_RSTRX; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_US_TxReady */ +/** \brief Return 1 if a character can be written in US_THR */ +/**---------------------------------------------------------------------------- */ +__inline unsigned int AT91F_US_TxReady( AT91PS_USART pUSART ) /* \arg pointer to a USART controller */ +{ + return( pUSART->US_CSR & AT91C_US_TXRDY ); +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_US_RxReady */ +/** \brief Return 1 if a character can be read in US_RHR */ +/**---------------------------------------------------------------------------- */ +__inline unsigned int AT91F_US_RxReady( AT91PS_USART pUSART ) /* \arg pointer to a USART controller */ +{ + return( pUSART->US_CSR & AT91C_US_RXRDY ); +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_US_Error */ +/** \brief Return the error flag */ +/**---------------------------------------------------------------------------- */ +__inline unsigned int AT91F_US_Error( AT91PS_USART pUSART ) /* \arg pointer to a USART controller */ +{ + return( pUSART->US_CSR & + ( AT91C_US_OVRE | /* Overrun error */ + AT91C_US_FRAME | /* Framing error */ + AT91C_US_PARE ) ); /* Parity error */ +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_US_PutChar */ +/** \brief Send a character,does not check if ready to send */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_US_PutChar( AT91PS_USART pUSART, + int character ) +{ + pUSART->US_THR = ( character & 0x1FF ); +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_US_GetChar */ +/** \brief Receive a character,does not check if a character is available */ +/**---------------------------------------------------------------------------- */ +__inline int AT91F_US_GetChar( const AT91PS_USART pUSART ) +{ + return( ( pUSART->US_RHR ) & 0x1FF ); +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_US_SendFrame */ +/** \brief Return 2 if PDC has been initialized with Buffer and Next Buffer, 1 if PDC has been initialized with Next Buffer, 0 if PDC is busy */ +/**---------------------------------------------------------------------------- */ +__inline unsigned int AT91F_US_SendFrame( AT91PS_USART pUSART, + char * pBuffer, + unsigned int szBuffer, + char * pNextBuffer, + unsigned int szNextBuffer ) +{ + return AT91F_PDC_SendFrame( + ( AT91PS_PDC ) &( pUSART->US_RPR ), + pBuffer, + szBuffer, + pNextBuffer, + szNextBuffer ); +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_US_ReceiveFrame */ +/** \brief Return 2 if PDC has been initialized with Buffer and Next Buffer, 1 if PDC has been initialized with Next Buffer, 0 if PDC is busy */ +/**---------------------------------------------------------------------------- */ +__inline unsigned int AT91F_US_ReceiveFrame( AT91PS_USART pUSART, + char * pBuffer, + unsigned int szBuffer, + char * pNextBuffer, + unsigned int szNextBuffer ) +{ + return AT91F_PDC_ReceiveFrame( + ( AT91PS_PDC ) &( pUSART->US_RPR ), + pBuffer, + szBuffer, + pNextBuffer, + szNextBuffer ); +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_US_SetIrdaFilter */ +/** \brief Set the value of IrDa filter register */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_US_SetIrdaFilter( AT91PS_USART pUSART, + unsigned char value ) +{ + pUSART->US_IF = value; +} + +/* ***************************************************************************** +* SOFTWARE API FOR UDP +***************************************************************************** */ +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_UDP_EnableIt */ +/** \brief Enable UDP IT */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_UDP_EnableIt( AT91PS_UDP pUDP, /* \arg pointer to a UDP controller */ + unsigned int flag ) /* \arg IT to be enabled */ +{ + /** Write to the IER register */ + pUDP->UDP_IER = flag; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_UDP_DisableIt */ +/** \brief Disable UDP IT */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_UDP_DisableIt( AT91PS_UDP pUDP, /* \arg pointer to a UDP controller */ + unsigned int flag ) /* \arg IT to be disabled */ +{ + /** Write to the IDR register */ + pUDP->UDP_IDR = flag; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_UDP_SetAddress */ +/** \brief Set UDP functional address */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_UDP_SetAddress( AT91PS_UDP pUDP, /* \arg pointer to a UDP controller */ + unsigned char address ) /* \arg new UDP address */ +{ + pUDP->UDP_FADDR = ( AT91C_UDP_FEN | address ); +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_UDP_EnableEp */ +/** \brief Enable Endpoint */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_UDP_EnableEp( AT91PS_UDP pUDP, /* \arg pointer to a UDP controller */ + unsigned int flag ) /* \arg endpoints to be enabled */ +{ + pUDP->UDP_GLBSTATE |= flag; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_UDP_DisableEp */ +/** \brief Enable Endpoint */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_UDP_DisableEp( AT91PS_UDP pUDP, /* \arg pointer to a UDP controller */ + unsigned int flag ) /* \arg endpoints to be enabled */ +{ + pUDP->UDP_GLBSTATE &= ~( flag ); +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_UDP_SetState */ +/** \brief Set UDP Device state */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_UDP_SetState( AT91PS_UDP pUDP, /* \arg pointer to a UDP controller */ + unsigned int flag ) /* \arg new UDP address */ +{ + pUDP->UDP_GLBSTATE &= ~( AT91C_UDP_FADDEN | AT91C_UDP_CONFG ); + pUDP->UDP_GLBSTATE |= flag; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_UDP_GetState */ +/** \brief return UDP Device state */ +/**---------------------------------------------------------------------------- */ +__inline unsigned int AT91F_UDP_GetState( /* \return the UDP device state */ + AT91PS_UDP pUDP ) /* \arg pointer to a UDP controller */ +{ + return( pUDP->UDP_GLBSTATE & ( AT91C_UDP_FADDEN | AT91C_UDP_CONFG ) ); +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_UDP_ResetEp */ +/** \brief Reset UDP endpoint */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_UDP_ResetEp( /* \return the UDP device state */ + AT91PS_UDP pUDP, /* \arg pointer to a UDP controller */ + unsigned int flag ) /* \arg Endpoints to be reset */ +{ + pUDP->UDP_RSTEP = flag; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_UDP_EpStall */ +/** \brief Endpoint will STALL requests */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_UDP_EpStall( AT91PS_UDP pUDP, /* \arg pointer to a UDP controller */ + unsigned char endpoint ) /* \arg endpoint number */ +{ + pUDP->UDP_CSR[ endpoint ] |= AT91C_UDP_FORCESTALL; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_UDP_EpWrite */ +/** \brief Write value in the DPR */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_UDP_EpWrite( AT91PS_UDP pUDP, /* \arg pointer to a UDP controller */ + unsigned char endpoint, /* \arg endpoint number */ + unsigned char value ) /* \arg value to be written in the DPR */ +{ + pUDP->UDP_FDR[ endpoint ] = value; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_UDP_EpRead */ +/** \brief Return value from the DPR */ +/**---------------------------------------------------------------------------- */ +__inline unsigned int AT91F_UDP_EpRead( AT91PS_UDP pUDP, /* \arg pointer to a UDP controller */ + unsigned char endpoint ) /* \arg endpoint number */ +{ + return pUDP->UDP_FDR[ endpoint ]; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_UDP_EpEndOfWr */ +/** \brief Notify the UDP that values in DPR are ready to be sent */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_UDP_EpEndOfWr( AT91PS_UDP pUDP, /* \arg pointer to a UDP controller */ + unsigned char endpoint ) /* \arg endpoint number */ +{ + pUDP->UDP_CSR[ endpoint ] |= AT91C_UDP_TXPKTRDY; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_UDP_EpClear */ +/** \brief Clear flag in the endpoint CSR register */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_UDP_EpClear( AT91PS_UDP pUDP, /* \arg pointer to a UDP controller */ + unsigned char endpoint, /* \arg endpoint number */ + unsigned int flag ) /* \arg flag to be cleared */ +{ + pUDP->UDP_CSR[ endpoint ] &= ~( flag ); +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_UDP_EpSet */ +/** \brief Set flag in the endpoint CSR register */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_UDP_EpSet( AT91PS_UDP pUDP, /* \arg pointer to a UDP controller */ + unsigned char endpoint, /* \arg endpoint number */ + unsigned int flag ) /* \arg flag to be cleared */ +{ + pUDP->UDP_CSR[ endpoint ] |= flag; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_UDP_EpStatus */ +/** \brief Return the endpoint CSR register */ +/**---------------------------------------------------------------------------- */ +__inline unsigned int AT91F_UDP_EpStatus( AT91PS_UDP pUDP, /* \arg pointer to a UDP controller */ + unsigned char endpoint ) /* \arg endpoint number */ +{ + return pUDP->UDP_CSR[ endpoint ]; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_UDP_GetInterruptMaskStatus */ +/** \brief Return UDP Interrupt Mask Status */ +/**---------------------------------------------------------------------------- */ +__inline unsigned int AT91F_UDP_GetInterruptMaskStatus( /* \return UDP Interrupt Mask Status */ + AT91PS_UDP pUdp ) /* \arg pointer to a UDP controller */ +{ + return pUdp->UDP_IMR; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_UDP_IsInterruptMasked */ +/** \brief Test if UDP Interrupt is Masked */ +/**---------------------------------------------------------------------------- */ +__inline int AT91F_UDP_IsInterruptMasked( AT91PS_UDP pUdp, /* \arg pointer to a UDP controller */ + unsigned int flag ) /* \arg flag to be tested */ +{ + return( AT91F_UDP_GetInterruptMaskStatus( pUdp ) & flag ); +} + +/* ***************************************************************************** +* SOFTWARE API FOR AIC +***************************************************************************** */ +#define AT91C_AIC_BRANCH_OPCODE ( ( void ( * )() ) 0xE51FFF20 ) /* ldr, pc, [pc, #-&F20] */ + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_AIC_ConfigureIt */ +/** \brief Interrupt Handler Initialization */ +/**---------------------------------------------------------------------------- */ +__inline unsigned int AT91F_AIC_ConfigureIt( AT91PS_AIC pAic, /* \arg pointer to the AIC registers */ + unsigned int irq_id, /* \arg interrupt number to initialize */ + unsigned int priority, /* \arg priority to give to the interrupt */ + unsigned int src_type, /* \arg activation and sense of activation */ + void ( * newHandler )( void ) ) /* \arg address of the interrupt handler */ +{ + unsigned int oldHandler; + unsigned int mask; + + oldHandler = pAic->AIC_SVR[ irq_id ]; + + mask = 0x1 << irq_id; + /** Disable the interrupt on the interrupt controller */ + pAic->AIC_IDCR = mask; + /** Save the interrupt handler routine pointer and the interrupt priority */ + pAic->AIC_SVR[ irq_id ] = ( unsigned int ) newHandler; + /** Store the Source Mode Register */ + pAic->AIC_SMR[ irq_id ] = src_type | priority; + /** Clear the interrupt on the interrupt controller */ + pAic->AIC_ICCR = mask; + + return oldHandler; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_AIC_EnableIt */ +/** \brief Enable corresponding IT number */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_AIC_EnableIt( AT91PS_AIC pAic, /* \arg pointer to the AIC registers */ + unsigned int irq_id ) /* \arg interrupt number to initialize */ +{ + /** Enable the interrupt on the interrupt controller */ + pAic->AIC_IECR = 0x1 << irq_id; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_AIC_DisableIt */ +/** \brief Disable corresponding IT number */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_AIC_DisableIt( AT91PS_AIC pAic, /* \arg pointer to the AIC registers */ + unsigned int irq_id ) /* \arg interrupt number to initialize */ +{ + unsigned int mask = 0x1 << irq_id; + + /** Disable the interrupt on the interrupt controller */ + pAic->AIC_IDCR = mask; + /** Clear the interrupt on the Interrupt Controller ( if one is pending ) */ + pAic->AIC_ICCR = mask; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_AIC_ClearIt */ +/** \brief Clear corresponding IT number */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_AIC_ClearIt( AT91PS_AIC pAic, /* \arg pointer to the AIC registers */ + unsigned int irq_id ) /* \arg interrupt number to initialize */ +{ + /** Clear the interrupt on the Interrupt Controller ( if one is pending ) */ + pAic->AIC_ICCR = ( 0x1 << irq_id ); +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_AIC_AcknowledgeIt */ +/** \brief Acknowledge corresponding IT number */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_AIC_AcknowledgeIt( AT91PS_AIC pAic ) /* \arg pointer to the AIC registers */ +{ + pAic->AIC_EOICR = pAic->AIC_EOICR; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_AIC_SetExceptionVector */ +/** \brief Configure vector handler */ +/**---------------------------------------------------------------------------- */ +__inline unsigned int AT91F_AIC_SetExceptionVector( unsigned int * pVector, /* \arg pointer to the AIC registers */ + void ( * Handler )() ) /* \arg Interrupt Handler */ +{ + unsigned int oldVector = *pVector; + + if( ( unsigned int ) Handler == ( unsigned int ) AT91C_AIC_BRANCH_OPCODE ) + { + *pVector = ( unsigned int ) AT91C_AIC_BRANCH_OPCODE; + } + else + { + *pVector = ( ( ( ( ( unsigned int ) Handler ) - ( ( unsigned int ) pVector ) - 0x8 ) >> 2 ) & 0x00FFFFFF ) | 0xEA000000; + } + + return oldVector; +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_AIC_Trig */ +/** \brief Trig an IT */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_AIC_Trig( AT91PS_AIC pAic, /* \arg pointer to the AIC registers */ + unsigned int irq_id ) /* \arg interrupt number */ +{ + pAic->AIC_ISCR = ( 0x1 << irq_id ); +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_AIC_IsActive */ +/** \brief Test if an IT is active */ +/**---------------------------------------------------------------------------- */ +__inline unsigned int AT91F_AIC_IsActive( AT91PS_AIC pAic, /* \arg pointer to the AIC registers */ + unsigned int irq_id ) /* \arg Interrupt Number */ +{ + return( pAic->AIC_ISR & ( 0x1 << irq_id ) ); +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_AIC_IsPending */ +/** \brief Test if an IT is pending */ +/**---------------------------------------------------------------------------- */ +__inline unsigned int AT91F_AIC_IsPending( AT91PS_AIC pAic, /* \arg pointer to the AIC registers */ + unsigned int irq_id ) /* \arg Interrupt Number */ +{ + return( pAic->AIC_IPR & ( 0x1 << irq_id ) ); +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_AIC_Open */ +/** \brief Set exception vectors and AIC registers to default values */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_AIC_Open( AT91PS_AIC pAic, /* \arg pointer to the AIC registers */ + void ( * IrqHandler )(), /* \arg Default IRQ vector exception */ + void ( * FiqHandler )(), /* \arg Default FIQ vector exception */ + void ( * DefaultHandler )(), /* \arg Default Handler set in ISR */ + void ( * SpuriousHandler )(), /* \arg Default Spurious Handler */ + unsigned int protectMode ) /* \arg Debug Control Register */ +{ + int i; + + /* Disable all interrupts and set IVR to the default handler */ + for( i = 0; i < 32; ++i ) + { + AT91F_AIC_DisableIt( pAic, i ); + AT91F_AIC_ConfigureIt( pAic, i, AT91C_AIC_PRIOR_LOWEST, AT91C_AIC_SRCTYPE_INT_LEVEL_SENSITIVE, DefaultHandler ); + } + + /* Set the IRQ exception vector */ + AT91F_AIC_SetExceptionVector( ( unsigned int * ) 0x18, IrqHandler ); + /* Set the Fast Interrupt exception vector */ + AT91F_AIC_SetExceptionVector( ( unsigned int * ) 0x1C, FiqHandler ); + + pAic->AIC_SPU = ( unsigned int ) SpuriousHandler; + pAic->AIC_DCR = protectMode; +} +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_MC_CfgPMC */ +/** \brief Enable Peripheral clock in PMC for MC */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_MC_CfgPMC( void ) +{ + AT91F_PMC_EnablePeriphClock( + AT91C_BASE_PMC, /* PIO controller base address */ + ( ( unsigned int ) 1 << AT91C_ID_SYS ) ); +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_DBGU_CfgPMC */ +/** \brief Enable Peripheral clock in PMC for DBGU */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_DBGU_CfgPMC( void ) +{ + AT91F_PMC_EnablePeriphClock( + AT91C_BASE_PMC, /* PIO controller base address */ + ( ( unsigned int ) 1 << AT91C_ID_SYS ) ); +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_DBGU_CfgPIO */ +/** \brief Configure PIO controllers to drive DBGU signals */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_DBGU_CfgPIO( void ) +{ + /* Configure PIO controllers to periph mode */ + AT91F_PIO_CfgPeriph( + AT91C_BASE_PIOA, /* PIO controller base address */ + ( ( unsigned int ) AT91C_PA10_DTXD ) | + ( ( unsigned int ) AT91C_PA9_DRXD ), /* Peripheral A */ + 0 ); /* Peripheral B */ +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PWMC_CH3_CfgPIO */ +/** \brief Configure PIO controllers to drive PWMC_CH3 signals */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_PWMC_CH3_CfgPIO( void ) +{ + /* Configure PIO controllers to periph mode */ + AT91F_PIO_CfgPeriph( + AT91C_BASE_PIOA, /* PIO controller base address */ + 0, /* Peripheral A */ + ( ( unsigned int ) AT91C_PA14_PWM3 ) | + ( ( unsigned int ) AT91C_PA7_PWM3 ) ); /* Peripheral B */ +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PWMC_CH2_CfgPIO */ +/** \brief Configure PIO controllers to drive PWMC_CH2 signals */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_PWMC_CH2_CfgPIO( void ) +{ + /* Configure PIO controllers to periph mode */ + AT91F_PIO_CfgPeriph( + AT91C_BASE_PIOA, /* PIO controller base address */ + ( ( unsigned int ) AT91C_PA2_PWM2 ), /* Peripheral A */ + ( ( unsigned int ) AT91C_PA25_PWM2 ) | + ( ( unsigned int ) AT91C_PA13_PWM2 ) ); /* Peripheral B */ +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PWMC_CH1_CfgPIO */ +/** \brief Configure PIO controllers to drive PWMC_CH1 signals */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_PWMC_CH1_CfgPIO( void ) +{ + /* Configure PIO controllers to periph mode */ + AT91F_PIO_CfgPeriph( + AT91C_BASE_PIOA, /* PIO controller base address */ + ( ( unsigned int ) AT91C_PA1_PWM1 ), /* Peripheral A */ + ( ( unsigned int ) AT91C_PA24_PWM1 ) | + ( ( unsigned int ) AT91C_PA12_PWM1 ) ); /* Peripheral B */ +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PWMC_CH0_CfgPIO */ +/** \brief Configure PIO controllers to drive PWMC_CH0 signals */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_PWMC_CH0_CfgPIO( void ) +{ + /* Configure PIO controllers to periph mode */ + AT91F_PIO_CfgPeriph( + AT91C_BASE_PIOA, /* PIO controller base address */ + ( ( unsigned int ) AT91C_PA0_PWM0 ), /* Peripheral A */ + ( ( unsigned int ) AT91C_PA23_PWM0 ) | + ( ( unsigned int ) AT91C_PA11_PWM0 ) ); /* Peripheral B */ +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_SSC_CfgPMC */ +/** \brief Enable Peripheral clock in PMC for SSC */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_SSC_CfgPMC( void ) +{ + AT91F_PMC_EnablePeriphClock( + AT91C_BASE_PMC, /* PIO controller base address */ + ( ( unsigned int ) 1 << AT91C_ID_SSC ) ); +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_SSC_CfgPIO */ +/** \brief Configure PIO controllers to drive SSC signals */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_SSC_CfgPIO( void ) +{ + /* Configure PIO controllers to periph mode */ + AT91F_PIO_CfgPeriph( + AT91C_BASE_PIOA, /* PIO controller base address */ + ( ( unsigned int ) AT91C_PA17_TD ) | + ( ( unsigned int ) AT91C_PA15_TF ) | + ( ( unsigned int ) AT91C_PA19_RK ) | + ( ( unsigned int ) AT91C_PA18_RD ) | + ( ( unsigned int ) AT91C_PA20_RF ) | + ( ( unsigned int ) AT91C_PA16_TK ), /* Peripheral A */ + 0 ); /* Peripheral B */ +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_SPI_CfgPMC */ +/** \brief Enable Peripheral clock in PMC for SPI */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_SPI_CfgPMC( void ) +{ + AT91F_PMC_EnablePeriphClock( + AT91C_BASE_PMC, /* PIO controller base address */ + ( ( unsigned int ) 1 << AT91C_ID_SPI ) ); +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_SPI_CfgPIO */ +/** \brief Configure PIO controllers to drive SPI signals */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_SPI_CfgPIO( void ) +{ + /* Configure PIO controllers to periph mode */ + AT91F_PIO_CfgPeriph( + AT91C_BASE_PIOA, /* PIO controller base address */ + ( ( unsigned int ) AT91C_PA11_NPCS0 ) | + ( ( unsigned int ) AT91C_PA13_MOSI ) | + ( ( unsigned int ) AT91C_PA31_NPCS1 ) | + ( ( unsigned int ) AT91C_PA12_MISO ) | + ( ( unsigned int ) AT91C_PA14_SPCK ), /* Peripheral A */ + ( ( unsigned int ) AT91C_PA9_NPCS1 ) | + ( ( unsigned int ) AT91C_PA30_NPCS2 ) | + ( ( unsigned int ) AT91C_PA10_NPCS2 ) | + ( ( unsigned int ) AT91C_PA22_NPCS3 ) | + ( ( unsigned int ) AT91C_PA3_NPCS3 ) | + ( ( unsigned int ) AT91C_PA5_NPCS3 ) ); /* Peripheral B */ +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PWMC_CfgPMC */ +/** \brief Enable Peripheral clock in PMC for PWMC */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_PWMC_CfgPMC( void ) +{ + AT91F_PMC_EnablePeriphClock( + AT91C_BASE_PMC, /* PIO controller base address */ + ( ( unsigned int ) 1 << AT91C_ID_PWMC ) ); +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_TC2_CfgPMC */ +/** \brief Enable Peripheral clock in PMC for TC2 */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_TC2_CfgPMC( void ) +{ + AT91F_PMC_EnablePeriphClock( + AT91C_BASE_PMC, /* PIO controller base address */ + ( ( unsigned int ) 1 << AT91C_ID_TC2 ) ); +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_TC2_CfgPIO */ +/** \brief Configure PIO controllers to drive TC2 signals */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_TC2_CfgPIO( void ) +{ + /* Configure PIO controllers to periph mode */ + AT91F_PIO_CfgPeriph( + AT91C_BASE_PIOA, /* PIO controller base address */ + 0, /* Peripheral A */ + ( ( unsigned int ) AT91C_PA26_TIOA2 ) | + ( ( unsigned int ) AT91C_PA27_TIOB2 ) | + ( ( unsigned int ) AT91C_PA29_TCLK2 ) ); /* Peripheral B */ +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_TC1_CfgPMC */ +/** \brief Enable Peripheral clock in PMC for TC1 */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_TC1_CfgPMC( void ) +{ + AT91F_PMC_EnablePeriphClock( + AT91C_BASE_PMC, /* PIO controller base address */ + ( ( unsigned int ) 1 << AT91C_ID_TC1 ) ); +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_TC1_CfgPIO */ +/** \brief Configure PIO controllers to drive TC1 signals */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_TC1_CfgPIO( void ) +{ + /* Configure PIO controllers to periph mode */ + AT91F_PIO_CfgPeriph( + AT91C_BASE_PIOA, /* PIO controller base address */ + 0, /* Peripheral A */ + ( ( unsigned int ) AT91C_PA15_TIOA1 ) | + ( ( unsigned int ) AT91C_PA16_TIOB1 ) | + ( ( unsigned int ) AT91C_PA28_TCLK1 ) ); /* Peripheral B */ +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_TC0_CfgPMC */ +/** \brief Enable Peripheral clock in PMC for TC0 */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_TC0_CfgPMC( void ) +{ + AT91F_PMC_EnablePeriphClock( + AT91C_BASE_PMC, /* PIO controller base address */ + ( ( unsigned int ) 1 << AT91C_ID_TC0 ) ); +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_TC0_CfgPIO */ +/** \brief Configure PIO controllers to drive TC0 signals */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_TC0_CfgPIO( void ) +{ + /* Configure PIO controllers to periph mode */ + AT91F_PIO_CfgPeriph( + AT91C_BASE_PIOA, /* PIO controller base address */ + 0, /* Peripheral A */ + ( ( unsigned int ) AT91C_PA0_TIOA0 ) | + ( ( unsigned int ) AT91C_PA1_TIOB0 ) | + ( ( unsigned int ) AT91C_PA4_TCLK0 ) ); /* Peripheral B */ +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PMC_CfgPMC */ +/** \brief Enable Peripheral clock in PMC for PMC */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_PMC_CfgPMC( void ) +{ + AT91F_PMC_EnablePeriphClock( + AT91C_BASE_PMC, /* PIO controller base address */ + ( ( unsigned int ) 1 << AT91C_ID_SYS ) ); +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PMC_CfgPIO */ +/** \brief Configure PIO controllers to drive PMC signals */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_PMC_CfgPIO( void ) +{ + /* Configure PIO controllers to periph mode */ + AT91F_PIO_CfgPeriph( + AT91C_BASE_PIOA, /* PIO controller base address */ + 0, /* Peripheral A */ + ( ( unsigned int ) AT91C_PA17_PCK1 ) | + ( ( unsigned int ) AT91C_PA21_PCK1 ) | + ( ( unsigned int ) AT91C_PA31_PCK2 ) | + ( ( unsigned int ) AT91C_PA18_PCK2 ) | + ( ( unsigned int ) AT91C_PA6_PCK0 ) ); /* Peripheral B */ +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_ADC_CfgPMC */ +/** \brief Enable Peripheral clock in PMC for ADC */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_ADC_CfgPMC( void ) +{ + AT91F_PMC_EnablePeriphClock( + AT91C_BASE_PMC, /* PIO controller base address */ + ( ( unsigned int ) 1 << AT91C_ID_ADC ) ); +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_ADC_CfgPIO */ +/** \brief Configure PIO controllers to drive ADC signals */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_ADC_CfgPIO( void ) +{ + /* Configure PIO controllers to periph mode */ + AT91F_PIO_CfgPeriph( + AT91C_BASE_PIOA, /* PIO controller base address */ + 0, /* Peripheral A */ + ( ( unsigned int ) AT91C_PA8_ADTRG ) ); /* Peripheral B */ +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIOA_CfgPMC */ +/** \brief Enable Peripheral clock in PMC for PIOA */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_PIOA_CfgPMC( void ) +{ + AT91F_PMC_EnablePeriphClock( + AT91C_BASE_PMC, /* PIO controller base address */ + ( ( unsigned int ) 1 << AT91C_ID_PIOA ) ); +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_TWI_CfgPMC */ +/** \brief Enable Peripheral clock in PMC for TWI */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_TWI_CfgPMC( void ) +{ + AT91F_PMC_EnablePeriphClock( + AT91C_BASE_PMC, /* PIO controller base address */ + ( ( unsigned int ) 1 << AT91C_ID_TWI ) ); +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_TWI_CfgPIO */ +/** \brief Configure PIO controllers to drive TWI signals */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_TWI_CfgPIO( void ) +{ + /* Configure PIO controllers to periph mode */ + AT91F_PIO_CfgPeriph( + AT91C_BASE_PIOA, /* PIO controller base address */ + ( ( unsigned int ) AT91C_PA3_TWD ) | + ( ( unsigned int ) AT91C_PA4_TWCK ), /* Peripheral A */ + 0 ); /* Peripheral B */ +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_US1_CfgPMC */ +/** \brief Enable Peripheral clock in PMC for US1 */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_US1_CfgPMC( void ) +{ + AT91F_PMC_EnablePeriphClock( + AT91C_BASE_PMC, /* PIO controller base address */ + ( ( unsigned int ) 1 << AT91C_ID_US1 ) ); +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_US1_CfgPIO */ +/** \brief Configure PIO controllers to drive US1 signals */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_US1_CfgPIO( void ) +{ + /* Configure PIO controllers to periph mode */ + AT91F_PIO_CfgPeriph( + AT91C_BASE_PIOA, /* PIO controller base address */ + ( ( unsigned int ) AT91C_PA21_RXD1 ) | + ( ( unsigned int ) AT91C_PA27_DTR1 ) | + ( ( unsigned int ) AT91C_PA26_DCD1 ) | + ( ( unsigned int ) AT91C_PA22_TXD1 ) | + ( ( unsigned int ) AT91C_PA24_RTS1 ) | + ( ( unsigned int ) AT91C_PA23_SCK1 ) | + ( ( unsigned int ) AT91C_PA28_DSR1 ) | + ( ( unsigned int ) AT91C_PA29_RI1 ) | + ( ( unsigned int ) AT91C_PA25_CTS1 ), /* Peripheral A */ + 0 ); /* Peripheral B */ +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_US0_CfgPMC */ +/** \brief Enable Peripheral clock in PMC for US0 */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_US0_CfgPMC( void ) +{ + AT91F_PMC_EnablePeriphClock( + AT91C_BASE_PMC, /* PIO controller base address */ + ( ( unsigned int ) 1 << AT91C_ID_US0 ) ); +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_US0_CfgPIO */ +/** \brief Configure PIO controllers to drive US0 signals */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_US0_CfgPIO( void ) +{ + /* Configure PIO controllers to periph mode */ + AT91F_PIO_CfgPeriph( + AT91C_BASE_PIOA, /* PIO controller base address */ + ( ( unsigned int ) AT91C_PA5_RXD0 ) | + ( ( unsigned int ) AT91C_PA6_TXD0 ) | + ( ( unsigned int ) AT91C_PA7_RTS0 ) | + ( ( unsigned int ) AT91C_PA8_CTS0 ), /* Peripheral A */ + ( ( unsigned int ) AT91C_PA2_SCK0 ) ); /* Peripheral B */ +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_UDP_CfgPMC */ +/** \brief Enable Peripheral clock in PMC for UDP */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_UDP_CfgPMC( void ) +{ + AT91F_PMC_EnablePeriphClock( + AT91C_BASE_PMC, /* PIO controller base address */ + ( ( unsigned int ) 1 << AT91C_ID_UDP ) ); +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_AIC_CfgPMC */ +/** \brief Enable Peripheral clock in PMC for AIC */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_AIC_CfgPMC( void ) +{ + AT91F_PMC_EnablePeriphClock( + AT91C_BASE_PMC, /* PIO controller base address */ + ( ( unsigned int ) 1 << AT91C_ID_IRQ0 ) | + ( ( unsigned int ) 1 << AT91C_ID_FIQ ) | + ( ( unsigned int ) 1 << AT91C_ID_IRQ1 ) ); +} + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_AIC_CfgPIO */ +/** \brief Configure PIO controllers to drive AIC signals */ +/**---------------------------------------------------------------------------- */ +__inline void AT91F_AIC_CfgPIO( void ) +{ + /* Configure PIO controllers to periph mode */ + AT91F_PIO_CfgPeriph( + AT91C_BASE_PIOA, /* PIO controller base address */ + ( ( unsigned int ) AT91C_PA30_IRQ1 ), /* Peripheral A */ + ( ( unsigned int ) AT91C_PA20_IRQ0 ) | + ( ( unsigned int ) AT91C_PA19_FIQ ) ); /* Peripheral B */ +} + +#endif // lib_AT91SAM7S64_H diff --git a/thirdparty/freeRTOS/portable/IAR/AtmelSAM7S64/lib_AT91SAM7X128.h b/thirdparty/freeRTOS/portable/IAR/AtmelSAM7S64/lib_AT91SAM7X128.h new file mode 100644 index 0000000000..61fbb1f79f --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/AtmelSAM7S64/lib_AT91SAM7X128.h @@ -0,0 +1,1396 @@ +/** ---------------------------------------------------------------------------- */ +/** ATMEL Microcontroller Software Support - ROUSSET - */ +/** ---------------------------------------------------------------------------- */ +/** DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR */ +/** IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF */ +/** MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE */ +/** DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT, */ +/** INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT */ +/** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, */ +/** OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF */ +/** LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING */ +/** NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, */ +/** EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ +/** ---------------------------------------------------------------------------- */ +/** File Name : lib_AT91SAM7X128.h */ +/** Object : AT91SAM7X128 inlined functions */ +/** Generated : AT91 SW Application Group 05/20/2005 (16:22:23) */ +/** */ +/** CVS Reference : /lib_dbgu.h/1.1/Fri Jan 31 12:18:40 2003// */ +/** CVS Reference : /lib_pmc_SAM7X.h/1.1/Tue Feb 1 08:32:10 2005// */ +/** CVS Reference : /lib_VREG_6085B.h/1.1/Tue Feb 1 16:20:47 2005// */ +/** CVS Reference : /lib_rstc_6098A.h/1.1/Wed Oct 6 10:39:20 2004// */ +/** CVS Reference : /lib_ssc.h/1.4/Fri Jan 31 12:19:20 2003// */ +/** CVS Reference : /lib_wdtc_6080A.h/1.1/Wed Oct 6 10:38:30 2004// */ +/** CVS Reference : /lib_usart.h/1.5/Thu Nov 21 16:01:54 2002// */ +/** CVS Reference : /lib_spi2.h/1.1/Mon Aug 25 14:23:52 2003// */ +/** CVS Reference : /lib_pitc_6079A.h/1.2/Tue Nov 9 14:43:56 2004// */ +/** CVS Reference : /lib_aic_6075b.h/1.1/Fri May 20 14:01:19 2005// */ +/** CVS Reference : /lib_aes_6149a.h/1.1/Mon Jan 17 07:43:09 2005// */ +/** CVS Reference : /lib_twi.h/1.3/Mon Jul 19 14:27:58 2004// */ +/** CVS Reference : /lib_adc.h/1.6/Fri Oct 17 09:12:38 2003// */ +/** CVS Reference : /lib_rttc_6081A.h/1.1/Wed Oct 6 10:39:38 2004// */ +/** CVS Reference : /lib_udp.h/1.4/Wed Feb 16 08:39:34 2005// */ +/** CVS Reference : /lib_des3_6150a.h/1.1/Mon Jan 17 09:19:19 2005// */ +/** CVS Reference : /lib_tc_1753b.h/1.1/Fri Jan 31 12:20:02 2003// */ +/** CVS Reference : /lib_MC_SAM7X.h/1.1/Thu Mar 25 15:19:14 2004// */ +/** CVS Reference : /lib_pio.h/1.3/Fri Jan 31 12:18:56 2003// */ +/** CVS Reference : /lib_can_AT91.h/1.4/Fri Oct 17 09:12:50 2003// */ +/** CVS Reference : /lib_PWM_SAM.h/1.3/Thu Jan 22 10:10:50 2004// */ +/** CVS Reference : /lib_pdc.h/1.2/Tue Jul 2 13:29:40 2002// */ +/** ---------------------------------------------------------------------------- */ + +#ifndef lib_AT91SAM7X128_H + #define lib_AT91SAM7X128_H + +/* ***************************************************************************** +* SOFTWARE API FOR AIC +***************************************************************************** */ + #define AT91C_AIC_BRANCH_OPCODE ( ( void ( * )() ) 0xE51FFF20 ) /* ldr, pc, [pc, #-&F20] */ + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_AIC_ConfigureIt */ +/** \brief Interrupt Handler Initialization */ +/**---------------------------------------------------------------------------- */ + __inline unsigned int AT91F_AIC_ConfigureIt( AT91PS_AIC pAic, /* \arg pointer to the AIC registers */ + unsigned int irq_id, /* \arg interrupt number to initialize */ + unsigned int priority, /* \arg priority to give to the interrupt */ + unsigned int src_type, /* \arg activation and sense of activation */ + void ( * newHandler )( void ) ) /* \arg address of the interrupt handler */ + { + unsigned int oldHandler; + unsigned int mask; + + oldHandler = pAic->AIC_SVR[ irq_id ]; + + mask = 0x1 << irq_id; + /** Disable the interrupt on the interrupt controller */ + pAic->AIC_IDCR = mask; + /** Save the interrupt handler routine pointer and the interrupt priority */ + pAic->AIC_SVR[ irq_id ] = ( unsigned int ) newHandler; + /** Store the Source Mode Register */ + pAic->AIC_SMR[ irq_id ] = src_type | priority; + /** Clear the interrupt on the interrupt controller */ + pAic->AIC_ICCR = mask; + + return oldHandler; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_AIC_EnableIt */ +/** \brief Enable corresponding IT number */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_AIC_EnableIt( AT91PS_AIC pAic, /* \arg pointer to the AIC registers */ + unsigned int irq_id ) /* \arg interrupt number to initialize */ + { + /** Enable the interrupt on the interrupt controller */ + pAic->AIC_IECR = 0x1 << irq_id; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_AIC_DisableIt */ +/** \brief Disable corresponding IT number */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_AIC_DisableIt( AT91PS_AIC pAic, /* \arg pointer to the AIC registers */ + unsigned int irq_id ) /* \arg interrupt number to initialize */ + { + unsigned int mask = 0x1 << irq_id; + + /** Disable the interrupt on the interrupt controller */ + pAic->AIC_IDCR = mask; + /** Clear the interrupt on the Interrupt Controller ( if one is pending ) */ + pAic->AIC_ICCR = mask; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_AIC_ClearIt */ +/** \brief Clear corresponding IT number */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_AIC_ClearIt( AT91PS_AIC pAic, /* \arg pointer to the AIC registers */ + unsigned int irq_id ) /* \arg interrupt number to initialize */ + { + /** Clear the interrupt on the Interrupt Controller ( if one is pending ) */ + pAic->AIC_ICCR = ( 0x1 << irq_id ); + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_AIC_AcknowledgeIt */ +/** \brief Acknowledge corresponding IT number */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_AIC_AcknowledgeIt( AT91PS_AIC pAic ) /* \arg pointer to the AIC registers */ + { + pAic->AIC_EOICR = pAic->AIC_EOICR; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_AIC_SetExceptionVector */ +/** \brief Configure vector handler */ +/**---------------------------------------------------------------------------- */ + __inline unsigned int AT91F_AIC_SetExceptionVector( unsigned int * pVector, /* \arg pointer to the AIC registers */ + void ( * Handler )() ) /* \arg Interrupt Handler */ + { + unsigned int oldVector = *pVector; + + if( ( unsigned int ) Handler == ( unsigned int ) AT91C_AIC_BRANCH_OPCODE ) + { + *pVector = ( unsigned int ) AT91C_AIC_BRANCH_OPCODE; + } + else + { + *pVector = ( ( ( ( ( unsigned int ) Handler ) - ( ( unsigned int ) pVector ) - 0x8 ) >> 2 ) & 0x00FFFFFF ) | 0xEA000000; + } + + return oldVector; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_AIC_Trig */ +/** \brief Trig an IT */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_AIC_Trig( AT91PS_AIC pAic, /* \arg pointer to the AIC registers */ + unsigned int irq_id ) /* \arg interrupt number */ + { + pAic->AIC_ISCR = ( 0x1 << irq_id ); + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_AIC_IsActive */ +/** \brief Test if an IT is active */ +/**---------------------------------------------------------------------------- */ + __inline unsigned int AT91F_AIC_IsActive( AT91PS_AIC pAic, /* \arg pointer to the AIC registers */ + unsigned int irq_id ) /* \arg Interrupt Number */ + { + return( pAic->AIC_ISR & ( 0x1 << irq_id ) ); + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_AIC_IsPending */ +/** \brief Test if an IT is pending */ +/**---------------------------------------------------------------------------- */ + __inline unsigned int AT91F_AIC_IsPending( AT91PS_AIC pAic, /* \arg pointer to the AIC registers */ + unsigned int irq_id ) /* \arg Interrupt Number */ + { + return( pAic->AIC_IPR & ( 0x1 << irq_id ) ); + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_AIC_Open */ +/** \brief Set exception vectors and AIC registers to default values */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_AIC_Open( AT91PS_AIC pAic, /* \arg pointer to the AIC registers */ + void ( * IrqHandler )(), /* \arg Default IRQ vector exception */ + void ( * FiqHandler )(), /* \arg Default FIQ vector exception */ + void ( * DefaultHandler )(), /* \arg Default Handler set in ISR */ + void ( * SpuriousHandler )(), /* \arg Default Spurious Handler */ + unsigned int protectMode ) /* \arg Debug Control Register */ + { + int i; + + /* Disable all interrupts and set IVR to the default handler */ + for( i = 0; i < 32; ++i ) + { + AT91F_AIC_DisableIt( pAic, i ); + AT91F_AIC_ConfigureIt( pAic, i, AT91C_AIC_PRIOR_LOWEST, AT91C_AIC_SRCTYPE_HIGH_LEVEL, DefaultHandler ); + } + + /* Set the IRQ exception vector */ + AT91F_AIC_SetExceptionVector( ( unsigned int * ) 0x18, IrqHandler ); + /* Set the Fast Interrupt exception vector */ + AT91F_AIC_SetExceptionVector( ( unsigned int * ) 0x1C, FiqHandler ); + + pAic->AIC_SPU = ( unsigned int ) SpuriousHandler; + pAic->AIC_DCR = protectMode; + } + +/* ***************************************************************************** +* SOFTWARE API FOR PDC +***************************************************************************** */ +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PDC_SetNextRx */ +/** \brief Set the next receive transfer descriptor */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_PDC_SetNextRx( AT91PS_PDC pPDC, /* \arg pointer to a PDC controller */ + char * address, /* \arg address to the next bloc to be received */ + unsigned int bytes ) /* \arg number of bytes to be received */ + { + pPDC->PDC_RNPR = ( unsigned int ) address; + pPDC->PDC_RNCR = bytes; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PDC_SetNextTx */ +/** \brief Set the next transmit transfer descriptor */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_PDC_SetNextTx( AT91PS_PDC pPDC, /* \arg pointer to a PDC controller */ + char * address, /* \arg address to the next bloc to be transmitted */ + unsigned int bytes ) /* \arg number of bytes to be transmitted */ + { + pPDC->PDC_TNPR = ( unsigned int ) address; + pPDC->PDC_TNCR = bytes; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PDC_SetRx */ +/** \brief Set the receive transfer descriptor */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_PDC_SetRx( AT91PS_PDC pPDC, /* \arg pointer to a PDC controller */ + char * address, /* \arg address to the next bloc to be received */ + unsigned int bytes ) /* \arg number of bytes to be received */ + { + pPDC->PDC_RPR = ( unsigned int ) address; + pPDC->PDC_RCR = bytes; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PDC_SetTx */ +/** \brief Set the transmit transfer descriptor */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_PDC_SetTx( AT91PS_PDC pPDC, /* \arg pointer to a PDC controller */ + char * address, /* \arg address to the next bloc to be transmitted */ + unsigned int bytes ) /* \arg number of bytes to be transmitted */ + { + pPDC->PDC_TPR = ( unsigned int ) address; + pPDC->PDC_TCR = bytes; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PDC_EnableTx */ +/** \brief Enable transmit */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_PDC_EnableTx( AT91PS_PDC pPDC ) /* \arg pointer to a PDC controller */ + { + pPDC->PDC_PTCR = AT91C_PDC_TXTEN; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PDC_EnableRx */ +/** \brief Enable receive */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_PDC_EnableRx( AT91PS_PDC pPDC ) /* \arg pointer to a PDC controller */ + { + pPDC->PDC_PTCR = AT91C_PDC_RXTEN; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PDC_DisableTx */ +/** \brief Disable transmit */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_PDC_DisableTx( AT91PS_PDC pPDC ) /* \arg pointer to a PDC controller */ + { + pPDC->PDC_PTCR = AT91C_PDC_TXTDIS; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PDC_DisableRx */ +/** \brief Disable receive */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_PDC_DisableRx( AT91PS_PDC pPDC ) /* \arg pointer to a PDC controller */ + { + pPDC->PDC_PTCR = AT91C_PDC_RXTDIS; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PDC_IsTxEmpty */ +/** \brief Test if the current transfer descriptor has been sent */ +/**---------------------------------------------------------------------------- */ + __inline int AT91F_PDC_IsTxEmpty( /* \return return 1 if transfer is complete */ + AT91PS_PDC pPDC ) /* \arg pointer to a PDC controller */ + { + return !( pPDC->PDC_TCR ); + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PDC_IsNextTxEmpty */ +/** \brief Test if the next transfer descriptor has been moved to the current td */ +/**---------------------------------------------------------------------------- */ + __inline int AT91F_PDC_IsNextTxEmpty( /* \return return 1 if transfer is complete */ + AT91PS_PDC pPDC ) /* \arg pointer to a PDC controller */ + { + return !( pPDC->PDC_TNCR ); + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PDC_IsRxEmpty */ +/** \brief Test if the current transfer descriptor has been filled */ +/**---------------------------------------------------------------------------- */ + __inline int AT91F_PDC_IsRxEmpty( /* \return return 1 if transfer is complete */ + AT91PS_PDC pPDC ) /* \arg pointer to a PDC controller */ + { + return !( pPDC->PDC_RCR ); + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PDC_IsNextRxEmpty */ +/** \brief Test if the next transfer descriptor has been moved to the current td */ +/**---------------------------------------------------------------------------- */ + __inline int AT91F_PDC_IsNextRxEmpty( /* \return return 1 if transfer is complete */ + AT91PS_PDC pPDC ) /* \arg pointer to a PDC controller */ + { + return !( pPDC->PDC_RNCR ); + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PDC_Open */ +/** \brief Open PDC: disable TX and RX reset transfer descriptors, re-enable RX and TX */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_PDC_Open( AT91PS_PDC pPDC ) /* \arg pointer to a PDC controller */ + { + /** Disable the RX and TX PDC transfer requests */ + AT91F_PDC_DisableRx( pPDC ); + AT91F_PDC_DisableTx( pPDC ); + + /** Reset all Counter register Next buffer first */ + AT91F_PDC_SetNextTx( pPDC, ( char * ) 0, 0 ); + AT91F_PDC_SetNextRx( pPDC, ( char * ) 0, 0 ); + AT91F_PDC_SetTx( pPDC, ( char * ) 0, 0 ); + AT91F_PDC_SetRx( pPDC, ( char * ) 0, 0 ); + + /** Enable the RX and TX PDC transfer requests */ + AT91F_PDC_EnableRx( pPDC ); + AT91F_PDC_EnableTx( pPDC ); + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PDC_Close */ +/** \brief Close PDC: disable TX and RX reset transfer descriptors */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_PDC_Close( AT91PS_PDC pPDC ) /* \arg pointer to a PDC controller */ + { + /** Disable the RX and TX PDC transfer requests */ + AT91F_PDC_DisableRx( pPDC ); + AT91F_PDC_DisableTx( pPDC ); + + /** Reset all Counter register Next buffer first */ + AT91F_PDC_SetNextTx( pPDC, ( char * ) 0, 0 ); + AT91F_PDC_SetNextRx( pPDC, ( char * ) 0, 0 ); + AT91F_PDC_SetTx( pPDC, ( char * ) 0, 0 ); + AT91F_PDC_SetRx( pPDC, ( char * ) 0, 0 ); + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PDC_SendFrame */ +/** \brief Close PDC: disable TX and RX reset transfer descriptors */ +/**---------------------------------------------------------------------------- */ + __inline unsigned int AT91F_PDC_SendFrame( AT91PS_PDC pPDC, + char * pBuffer, + unsigned int szBuffer, + char * pNextBuffer, + unsigned int szNextBuffer ) + { + if( AT91F_PDC_IsTxEmpty( pPDC ) ) + { + /** Buffer and next buffer can be initialized */ + AT91F_PDC_SetTx( pPDC, pBuffer, szBuffer ); + AT91F_PDC_SetNextTx( pPDC, pNextBuffer, szNextBuffer ); + return 2; + } + else if( AT91F_PDC_IsNextTxEmpty( pPDC ) ) + { + /** Only one buffer can be initialized */ + AT91F_PDC_SetNextTx( pPDC, pBuffer, szBuffer ); + return 1; + } + else + { + /** All buffer are in use... */ + return 0; + } + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PDC_ReceiveFrame */ +/** \brief Close PDC: disable TX and RX reset transfer descriptors */ +/**---------------------------------------------------------------------------- */ + __inline unsigned int AT91F_PDC_ReceiveFrame( AT91PS_PDC pPDC, + char * pBuffer, + unsigned int szBuffer, + char * pNextBuffer, + unsigned int szNextBuffer ) + { + if( AT91F_PDC_IsRxEmpty( pPDC ) ) + { + /** Buffer and next buffer can be initialized */ + AT91F_PDC_SetRx( pPDC, pBuffer, szBuffer ); + AT91F_PDC_SetNextRx( pPDC, pNextBuffer, szNextBuffer ); + return 2; + } + else if( AT91F_PDC_IsNextRxEmpty( pPDC ) ) + { + /** Only one buffer can be initialized */ + AT91F_PDC_SetNextRx( pPDC, pBuffer, szBuffer ); + return 1; + } + else + { + /** All buffer are in use... */ + return 0; + } + } + +/* ***************************************************************************** +* SOFTWARE API FOR DBGU +***************************************************************************** */ +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_DBGU_InterruptEnable */ +/** \brief Enable DBGU Interrupt */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_DBGU_InterruptEnable( AT91PS_DBGU pDbgu, /* \arg pointer to a DBGU controller */ + unsigned int flag ) /* \arg dbgu interrupt to be enabled */ + { + pDbgu->DBGU_IER = flag; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_DBGU_InterruptDisable */ +/** \brief Disable DBGU Interrupt */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_DBGU_InterruptDisable( AT91PS_DBGU pDbgu, /* \arg pointer to a DBGU controller */ + unsigned int flag ) /* \arg dbgu interrupt to be disabled */ + { + pDbgu->DBGU_IDR = flag; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_DBGU_GetInterruptMaskStatus */ +/** \brief Return DBGU Interrupt Mask Status */ +/**---------------------------------------------------------------------------- */ + __inline unsigned int AT91F_DBGU_GetInterruptMaskStatus( /* \return DBGU Interrupt Mask Status */ + AT91PS_DBGU pDbgu ) /* \arg pointer to a DBGU controller */ + { + return pDbgu->DBGU_IMR; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_DBGU_IsInterruptMasked */ +/** \brief Test if DBGU Interrupt is Masked */ +/**---------------------------------------------------------------------------- */ + __inline int AT91F_DBGU_IsInterruptMasked( AT91PS_DBGU pDbgu, /* \arg pointer to a DBGU controller */ + unsigned int flag ) /* \arg flag to be tested */ + { + return( AT91F_DBGU_GetInterruptMaskStatus( pDbgu ) & flag ); + } + +/* ***************************************************************************** +* SOFTWARE API FOR PIO +***************************************************************************** */ +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_CfgPeriph */ +/** \brief Enable pins to be derived by peripheral */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_PIO_CfgPeriph( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ + unsigned int periphAEnable, /* \arg PERIPH A to enable */ + unsigned int periphBEnable ) /* \arg PERIPH B to enable */ + + { + pPio->PIO_ASR = periphAEnable; + pPio->PIO_BSR = periphBEnable; + pPio->PIO_PDR = ( periphAEnable | periphBEnable ); /* Set in Periph mode */ + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_CfgOutput */ +/** \brief Enable PIO in output mode */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_PIO_CfgOutput( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ + unsigned int pioEnable ) /* \arg PIO to be enabled */ + { + pPio->PIO_PER = pioEnable; /* Set in PIO mode */ + pPio->PIO_OER = pioEnable; /* Configure in Output */ + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_CfgInput */ +/** \brief Enable PIO in input mode */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_PIO_CfgInput( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ + unsigned int inputEnable ) /* \arg PIO to be enabled */ + { + /* Disable output */ + pPio->PIO_ODR = inputEnable; + pPio->PIO_PER = inputEnable; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_CfgOpendrain */ +/** \brief Configure PIO in open drain */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_PIO_CfgOpendrain( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ + unsigned int multiDrvEnable ) /* \arg pio to be configured in open drain */ + { + /* Configure the multi-drive option */ + pPio->PIO_MDDR = ~multiDrvEnable; + pPio->PIO_MDER = multiDrvEnable; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_CfgPullup */ +/** \brief Enable pullup on PIO */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_PIO_CfgPullup( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ + unsigned int pullupEnable ) /* \arg enable pullup on PIO */ + { + /* Connect or not Pullup */ + pPio->PIO_PPUDR = ~pullupEnable; + pPio->PIO_PPUER = pullupEnable; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_CfgDirectDrive */ +/** \brief Enable direct drive on PIO */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_PIO_CfgDirectDrive( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ + unsigned int directDrive ) /* \arg PIO to be configured with direct drive */ + + { + /* Configure the Direct Drive */ + pPio->PIO_OWDR = ~directDrive; + pPio->PIO_OWER = directDrive; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_CfgInputFilter */ +/** \brief Enable input filter on input PIO */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_PIO_CfgInputFilter( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ + unsigned int inputFilter ) /* \arg PIO to be configured with input filter */ + + { + /* Configure the Direct Drive */ + pPio->PIO_IFDR = ~inputFilter; + pPio->PIO_IFER = inputFilter; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_GetInput */ +/** \brief Return PIO input value */ +/**---------------------------------------------------------------------------- */ + __inline unsigned int AT91F_PIO_GetInput( /* \return PIO input */ + AT91PS_PIO pPio ) /* \arg pointer to a PIO controller */ + { + return pPio->PIO_PDSR; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_IsInputSet */ +/** \brief Test if PIO is input flag is active */ +/**---------------------------------------------------------------------------- */ + __inline int AT91F_PIO_IsInputSet( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ + unsigned int flag ) /* \arg flag to be tested */ + { + return( AT91F_PIO_GetInput( pPio ) & flag ); + } + + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_SetOutput */ +/** \brief Set to 1 output PIO */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_PIO_SetOutput( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ + unsigned int flag ) /* \arg output to be set */ + { + pPio->PIO_SODR = flag; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_ClearOutput */ +/** \brief Set to 0 output PIO */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_PIO_ClearOutput( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ + unsigned int flag ) /* \arg output to be cleared */ + { + pPio->PIO_CODR = flag; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_ForceOutput */ +/** \brief Force output when Direct drive option is enabled */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_PIO_ForceOutput( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ + unsigned int flag ) /* \arg output to be forced */ + { + pPio->PIO_ODSR = flag; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_Enable */ +/** \brief Enable PIO */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_PIO_Enable( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ + unsigned int flag ) /* \arg pio to be enabled */ + { + pPio->PIO_PER = flag; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_Disable */ +/** \brief Disable PIO */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_PIO_Disable( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ + unsigned int flag ) /* \arg pio to be disabled */ + { + pPio->PIO_PDR = flag; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_GetStatus */ +/** \brief Return PIO Status */ +/**---------------------------------------------------------------------------- */ + __inline unsigned int AT91F_PIO_GetStatus( /* \return PIO Status */ + AT91PS_PIO pPio ) /* \arg pointer to a PIO controller */ + { + return pPio->PIO_PSR; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_IsSet */ +/** \brief Test if PIO is Set */ +/**---------------------------------------------------------------------------- */ + __inline int AT91F_PIO_IsSet( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ + unsigned int flag ) /* \arg flag to be tested */ + { + return( AT91F_PIO_GetStatus( pPio ) & flag ); + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_OutputEnable */ +/** \brief Output Enable PIO */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_PIO_OutputEnable( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ + unsigned int flag ) /* \arg pio output to be enabled */ + { + pPio->PIO_OER = flag; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_OutputDisable */ +/** \brief Output Enable PIO */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_PIO_OutputDisable( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ + unsigned int flag ) /* \arg pio output to be disabled */ + { + pPio->PIO_ODR = flag; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_GetOutputStatus */ +/** \brief Return PIO Output Status */ +/**---------------------------------------------------------------------------- */ + __inline unsigned int AT91F_PIO_GetOutputStatus( /* \return PIO Output Status */ + AT91PS_PIO pPio ) /* \arg pointer to a PIO controller */ + { + return pPio->PIO_OSR; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_IsOuputSet */ +/** \brief Test if PIO Output is Set */ +/**---------------------------------------------------------------------------- */ + __inline int AT91F_PIO_IsOutputSet( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ + unsigned int flag ) /* \arg flag to be tested */ + { + return( AT91F_PIO_GetOutputStatus( pPio ) & flag ); + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_InputFilterEnable */ +/** \brief Input Filter Enable PIO */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_PIO_InputFilterEnable( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ + unsigned int flag ) /* \arg pio input filter to be enabled */ + { + pPio->PIO_IFER = flag; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_InputFilterDisable */ +/** \brief Input Filter Disable PIO */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_PIO_InputFilterDisable( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ + unsigned int flag ) /* \arg pio input filter to be disabled */ + { + pPio->PIO_IFDR = flag; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_GetInputFilterStatus */ +/** \brief Return PIO Input Filter Status */ +/**---------------------------------------------------------------------------- */ + __inline unsigned int AT91F_PIO_GetInputFilterStatus( /* \return PIO Input Filter Status */ + AT91PS_PIO pPio ) /* \arg pointer to a PIO controller */ + { + return pPio->PIO_IFSR; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_IsInputFilterSet */ +/** \brief Test if PIO Input filter is Set */ +/**---------------------------------------------------------------------------- */ + __inline int AT91F_PIO_IsInputFilterSet( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ + unsigned int flag ) /* \arg flag to be tested */ + { + return( AT91F_PIO_GetInputFilterStatus( pPio ) & flag ); + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_GetOutputDataStatus */ +/** \brief Return PIO Output Data Status */ +/**---------------------------------------------------------------------------- */ + __inline unsigned int AT91F_PIO_GetOutputDataStatus( /* \return PIO Output Data Status */ + AT91PS_PIO pPio ) /* \arg pointer to a PIO controller */ + { + return pPio->PIO_ODSR; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_InterruptEnable */ +/** \brief Enable PIO Interrupt */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_PIO_InterruptEnable( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ + unsigned int flag ) /* \arg pio interrupt to be enabled */ + { + pPio->PIO_IER = flag; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_InterruptDisable */ +/** \brief Disable PIO Interrupt */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_PIO_InterruptDisable( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ + unsigned int flag ) /* \arg pio interrupt to be disabled */ + { + pPio->PIO_IDR = flag; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_GetInterruptMaskStatus */ +/** \brief Return PIO Interrupt Mask Status */ +/**---------------------------------------------------------------------------- */ + __inline unsigned int AT91F_PIO_GetInterruptMaskStatus( /* \return PIO Interrupt Mask Status */ + AT91PS_PIO pPio ) /* \arg pointer to a PIO controller */ + { + return pPio->PIO_IMR; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_GetInterruptStatus */ +/** \brief Return PIO Interrupt Status */ +/**---------------------------------------------------------------------------- */ + __inline unsigned int AT91F_PIO_GetInterruptStatus( /* \return PIO Interrupt Status */ + AT91PS_PIO pPio ) /* \arg pointer to a PIO controller */ + { + return pPio->PIO_ISR; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_IsInterruptMasked */ +/** \brief Test if PIO Interrupt is Masked */ +/**---------------------------------------------------------------------------- */ + __inline int AT91F_PIO_IsInterruptMasked( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ + unsigned int flag ) /* \arg flag to be tested */ + { + return( AT91F_PIO_GetInterruptMaskStatus( pPio ) & flag ); + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_IsInterruptSet */ +/** \brief Test if PIO Interrupt is Set */ +/**---------------------------------------------------------------------------- */ + __inline int AT91F_PIO_IsInterruptSet( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ + unsigned int flag ) /* \arg flag to be tested */ + { + return( AT91F_PIO_GetInterruptStatus( pPio ) & flag ); + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_MultiDriverEnable */ +/** \brief Multi Driver Enable PIO */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_PIO_MultiDriverEnable( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ + unsigned int flag ) /* \arg pio to be enabled */ + { + pPio->PIO_MDER = flag; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_MultiDriverDisable */ +/** \brief Multi Driver Disable PIO */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_PIO_MultiDriverDisable( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ + unsigned int flag ) /* \arg pio to be disabled */ + { + pPio->PIO_MDDR = flag; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_GetMultiDriverStatus */ +/** \brief Return PIO Multi Driver Status */ +/**---------------------------------------------------------------------------- */ + __inline unsigned int AT91F_PIO_GetMultiDriverStatus( /* \return PIO Multi Driver Status */ + AT91PS_PIO pPio ) /* \arg pointer to a PIO controller */ + { + return pPio->PIO_MDSR; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_IsMultiDriverSet */ +/** \brief Test if PIO MultiDriver is Set */ +/**---------------------------------------------------------------------------- */ + __inline int AT91F_PIO_IsMultiDriverSet( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ + unsigned int flag ) /* \arg flag to be tested */ + { + return( AT91F_PIO_GetMultiDriverStatus( pPio ) & flag ); + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_A_RegisterSelection */ +/** \brief PIO A Register Selection */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_PIO_A_RegisterSelection( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ + unsigned int flag ) /* \arg pio A register selection */ + { + pPio->PIO_ASR = flag; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_B_RegisterSelection */ +/** \brief PIO B Register Selection */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_PIO_B_RegisterSelection( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ + unsigned int flag ) /* \arg pio B register selection */ + { + pPio->PIO_BSR = flag; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_Get_AB_RegisterStatus */ +/** \brief Return PIO Interrupt Status */ +/**---------------------------------------------------------------------------- */ + __inline unsigned int AT91F_PIO_Get_AB_RegisterStatus( /* \return PIO AB Register Status */ + AT91PS_PIO pPio ) /* \arg pointer to a PIO controller */ + { + return pPio->PIO_ABSR; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_IsAB_RegisterSet */ +/** \brief Test if PIO AB Register is Set */ +/**---------------------------------------------------------------------------- */ + __inline int AT91F_PIO_IsAB_RegisterSet( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ + unsigned int flag ) /* \arg flag to be tested */ + { + return( AT91F_PIO_Get_AB_RegisterStatus( pPio ) & flag ); + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_OutputWriteEnable */ +/** \brief Output Write Enable PIO */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_PIO_OutputWriteEnable( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ + unsigned int flag ) /* \arg pio output write to be enabled */ + { + pPio->PIO_OWER = flag; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_OutputWriteDisable */ +/** \brief Output Write Disable PIO */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_PIO_OutputWriteDisable( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ + unsigned int flag ) /* \arg pio output write to be disabled */ + { + pPio->PIO_OWDR = flag; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_GetOutputWriteStatus */ +/** \brief Return PIO Output Write Status */ +/**---------------------------------------------------------------------------- */ + __inline unsigned int AT91F_PIO_GetOutputWriteStatus( /* \return PIO Output Write Status */ + AT91PS_PIO pPio ) /* \arg pointer to a PIO controller */ + { + return pPio->PIO_OWSR; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_IsOutputWriteSet */ +/** \brief Test if PIO OutputWrite is Set */ +/**---------------------------------------------------------------------------- */ + __inline int AT91F_PIO_IsOutputWriteSet( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ + unsigned int flag ) /* \arg flag to be tested */ + { + return( AT91F_PIO_GetOutputWriteStatus( pPio ) & flag ); + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_GetCfgPullup */ +/** \brief Return PIO Configuration Pullup */ +/**---------------------------------------------------------------------------- */ + __inline unsigned int AT91F_PIO_GetCfgPullup( /* \return PIO Configuration Pullup */ + AT91PS_PIO pPio ) /* \arg pointer to a PIO controller */ + { + return pPio->PIO_PPUSR; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_IsOutputDataStatusSet */ +/** \brief Test if PIO Output Data Status is Set */ +/**---------------------------------------------------------------------------- */ + __inline int AT91F_PIO_IsOutputDataStatusSet( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ + unsigned int flag ) /* \arg flag to be tested */ + { + return( AT91F_PIO_GetOutputDataStatus( pPio ) & flag ); + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_IsCfgPullupStatusSet */ +/** \brief Test if PIO Configuration Pullup Status is Set */ +/**---------------------------------------------------------------------------- */ + __inline int AT91F_PIO_IsCfgPullupStatusSet( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ + unsigned int flag ) /* \arg flag to be tested */ + { + return( ~AT91F_PIO_GetCfgPullup( pPio ) & flag ); + } + +/* ***************************************************************************** +* SOFTWARE API FOR PMC +***************************************************************************** */ +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PMC_CfgSysClkEnableReg */ +/** \brief Configure the System Clock Enable Register of the PMC controller */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_PMC_CfgSysClkEnableReg( AT91PS_PMC pPMC, /* \arg pointer to PMC controller */ + unsigned int mode ) + { + /** Write to the SCER register */ + pPMC->PMC_SCER = mode; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PMC_CfgSysClkDisableReg */ +/** \brief Configure the System Clock Disable Register of the PMC controller */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_PMC_CfgSysClkDisableReg( AT91PS_PMC pPMC, /* \arg pointer to PMC controller */ + unsigned int mode ) + { + /** Write to the SCDR register */ + pPMC->PMC_SCDR = mode; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PMC_GetSysClkStatusReg */ +/** \brief Return the System Clock Status Register of the PMC controller */ +/**---------------------------------------------------------------------------- */ + __inline unsigned int AT91F_PMC_GetSysClkStatusReg( AT91PS_PMC pPMC /* pointer to a CAN controller */ + ) + { + return pPMC->PMC_SCSR; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PMC_EnablePeriphClock */ +/** \brief Enable peripheral clock */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_PMC_EnablePeriphClock( AT91PS_PMC pPMC, /* \arg pointer to PMC controller */ + unsigned int periphIds ) /* \arg IDs of peripherals to enable */ + { + pPMC->PMC_PCER = periphIds; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PMC_DisablePeriphClock */ +/** \brief Disable peripheral clock */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_PMC_DisablePeriphClock( AT91PS_PMC pPMC, /* \arg pointer to PMC controller */ + unsigned int periphIds ) /* \arg IDs of peripherals to enable */ + { + pPMC->PMC_PCDR = periphIds; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PMC_GetPeriphClock */ +/** \brief Get peripheral clock status */ +/**---------------------------------------------------------------------------- */ + __inline unsigned int AT91F_PMC_GetPeriphClock( AT91PS_PMC pPMC ) /* \arg pointer to PMC controller */ + { + return pPMC->PMC_PCSR; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_CKGR_CfgMainOscillatorReg */ +/** \brief Cfg the main oscillator */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_CKGR_CfgMainOscillatorReg( AT91PS_CKGR pCKGR, /* \arg pointer to CKGR controller */ + unsigned int mode ) + { + pCKGR->CKGR_MOR = mode; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_CKGR_GetMainOscillatorReg */ +/** \brief Cfg the main oscillator */ +/**---------------------------------------------------------------------------- */ + __inline unsigned int AT91F_CKGR_GetMainOscillatorReg( AT91PS_CKGR pCKGR ) /* \arg pointer to CKGR controller */ + { + return pCKGR->CKGR_MOR; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_CKGR_EnableMainOscillator */ +/** \brief Enable the main oscillator */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_CKGR_EnableMainOscillator( AT91PS_CKGR pCKGR ) /* \arg pointer to CKGR controller */ + { + pCKGR->CKGR_MOR |= AT91C_CKGR_MOSCEN; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_CKGR_DisableMainOscillator */ +/** \brief Disable the main oscillator */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_CKGR_DisableMainOscillator( AT91PS_CKGR pCKGR ) /* \arg pointer to CKGR controller */ + { + pCKGR->CKGR_MOR &= ~AT91C_CKGR_MOSCEN; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_CKGR_CfgMainOscStartUpTime */ +/** \brief Cfg MOR Register according to the main osc startup time */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_CKGR_CfgMainOscStartUpTime( AT91PS_CKGR pCKGR, /* \arg pointer to CKGR controller */ + unsigned int startup_time, /* \arg main osc startup time in microsecond (us) */ + unsigned int slowClock ) /* \arg slowClock in Hz */ + { + pCKGR->CKGR_MOR &= ~AT91C_CKGR_OSCOUNT; + pCKGR->CKGR_MOR |= ( ( slowClock * startup_time ) / ( 8 * 1000000 ) ) << 8; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_CKGR_GetMainClockFreqReg */ +/** \brief Cfg the main oscillator */ +/**---------------------------------------------------------------------------- */ + __inline unsigned int AT91F_CKGR_GetMainClockFreqReg( AT91PS_CKGR pCKGR ) /* \arg pointer to CKGR controller */ + { + return pCKGR->CKGR_MCFR; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_CKGR_GetMainClock */ +/** \brief Return Main clock in Hz */ +/**---------------------------------------------------------------------------- */ + __inline unsigned int AT91F_CKGR_GetMainClock( AT91PS_CKGR pCKGR, /* \arg pointer to CKGR controller */ + unsigned int slowClock ) /* \arg slowClock in Hz */ + { + return ( ( pCKGR->CKGR_MCFR & AT91C_CKGR_MAINF ) * slowClock ) >> 4; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PMC_CfgMCKReg */ +/** \brief Cfg Master Clock Register */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_PMC_CfgMCKReg( AT91PS_PMC pPMC, /* \arg pointer to PMC controller */ + unsigned int mode ) + { + pPMC->PMC_MCKR = mode; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PMC_GetMCKReg */ +/** \brief Return Master Clock Register */ +/**---------------------------------------------------------------------------- */ + __inline unsigned int AT91F_PMC_GetMCKReg( AT91PS_PMC pPMC ) /* \arg pointer to PMC controller */ + { + return pPMC->PMC_MCKR; + } + +/**------------------------------------------------------------------------------ */ +/** \fn AT91F_PMC_GetMasterClock */ +/** \brief Return master clock in Hz which corresponds to processor clock for ARM7 */ +/**------------------------------------------------------------------------------ */ + __inline unsigned int AT91F_PMC_GetMasterClock( AT91PS_PMC pPMC, /* \arg pointer to PMC controller */ + AT91PS_CKGR pCKGR, /* \arg pointer to CKGR controller */ + unsigned int slowClock ) /* \arg slowClock in Hz */ + { + unsigned int reg = pPMC->PMC_MCKR; + unsigned int prescaler = ( 1 << ( ( reg & AT91C_PMC_PRES ) >> 2 ) ); + unsigned int pllDivider, pllMultiplier; + + switch( reg & AT91C_PMC_CSS ) + { + case AT91C_PMC_CSS_SLOW_CLK: /* Slow clock selected */ + return slowClock / prescaler; + + case AT91C_PMC_CSS_MAIN_CLK: /* Main clock is selected */ + return AT91F_CKGR_GetMainClock( pCKGR, slowClock ) / prescaler; + + case AT91C_PMC_CSS_PLL_CLK: /* PLLB clock is selected */ + reg = pCKGR->CKGR_PLLR; + pllDivider = ( reg & AT91C_CKGR_DIV ); + pllMultiplier = ( ( reg & AT91C_CKGR_MUL ) >> 16 ) + 1; + return AT91F_CKGR_GetMainClock( pCKGR, slowClock ) / pllDivider * pllMultiplier / prescaler; + } + + return 0; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PMC_EnablePCK */ +/** \brief Enable peripheral clock */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_PMC_EnablePCK( AT91PS_PMC pPMC, /* \arg pointer to PMC controller */ + unsigned int pck, /* \arg Peripheral clock identifier 0 .. 7 */ + unsigned int mode ) + { + pPMC->PMC_PCKR[ pck ] = mode; + pPMC->PMC_SCER = ( 1 << pck ) << 8; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PMC_DisablePCK */ +/** \brief Enable peripheral clock */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_PMC_DisablePCK( AT91PS_PMC pPMC, /* \arg pointer to PMC controller */ + unsigned int pck ) /* \arg Peripheral clock identifier 0 .. 7 */ + { + pPMC->PMC_SCDR = ( 1 << pck ) << 8; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PMC_EnableIt */ +/** \brief Enable PMC interrupt */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_PMC_EnableIt( AT91PS_PMC pPMC, /* pointer to a PMC controller */ + unsigned int flag ) /* IT to be enabled */ + { + /** Write to the IER register */ + pPMC->PMC_IER = flag; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PMC_DisableIt */ +/** \brief Disable PMC interrupt */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_PMC_DisableIt( AT91PS_PMC pPMC, /* pointer to a PMC controller */ + unsigned int flag ) /* IT to be disabled */ + { + /** Write to the IDR register */ + pPMC->PMC_IDR = flag; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PMC_GetStatus */ +/** \brief Return PMC Interrupt Status */ +/**---------------------------------------------------------------------------- */ + __inline unsigned int AT91F_PMC_GetStatus( /* \return PMC Interrupt Status */ + AT91PS_PMC pPMC ) /* pointer to a PMC controller */ + { + return pPMC->PMC_SR; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PMC_GetInterruptMaskStatus */ +/** \brief Return PMC Interrupt Mask Status */ +/**---------------------------------------------------------------------------- */ + __inline unsigned int AT91F_PMC_GetInterruptMaskStatus( /* \return PMC Interrupt Mask Status */ + AT91PS_PMC pPMC ) /* pointer to a PMC controller */ + { + return pPMC->PMC_IMR; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PMC_IsInterruptMasked */ +/** \brief Test if PMC Interrupt is Masked */ +/**---------------------------------------------------------------------------- */ + __inline unsigned int AT91F_PMC_IsInterruptMasked( AT91PS_PMC pPMC, /* \arg pointer to a PMC controller */ + unsigned int flag ) /* \arg flag to be tested */ + { + return( AT91F_PMC_GetInterruptMaskStatus( pPMC ) & flag ); + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PMC_IsStatusSet */ +/** \brief Test if PMC Status is Set */ +/**---------------------------------------------------------------------------- */ + __inline unsigned int AT91F_PMC_IsStatusSet( AT91PS_PMC pPMC, /* \arg pointer to a PMC controller */ + unsigned int flag ) /* \arg flag to be tested */ + { + return( AT91F_PMC_GetStatus( pPMC ) & flag ); + } /* ***************************************************************************** + * SOFTWARE API FOR RSTC + ***************************************************************************** */ +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_RSTSoftReset */ +/** \brief Start Software Reset */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_RSTSoftReset( AT91PS_RSTC pRSTC, + unsigned int reset ) + { + pRSTC->RSTC_RCR = ( 0xA5000000 | reset ); + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_RSTSetMode */ +/** \brief Set Reset Mode */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_RSTSetMode( AT91PS_RSTC pRSTC, + unsigned int mode ) + { + pRSTC->RSTC_RMR = ( 0xA5000000 | mode ); + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_RSTGetMode */ +/** \brief Get Reset Mode */ +/**---------------------------------------------------------------------------- */ + __inline unsigned int AT91F_RSTGetMode( AT91PS_RSTC pRSTC ) + { + return( pRSTC->RSTC_RMR ); + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_RSTGetStatus */ +/** \brief Get Reset Status */ +/**---------------------------------------------------------------------------- */ + __inline unsigned int AT91F_RSTGetStatus( AT91PS_RSTC pRSTC ) + { + return( pRSTC->RSTC_RSR ); + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_RSTIsSoftRstActive */ +/** \brief Return !=0 if software reset is still not completed */ +/**---------------------------------------------------------------------------- */ + __inline unsigned int AT91F_RSTIsSoftRstActive( AT91PS_RSTC pRSTC ) + { + return( ( pRSTC->RSTC_RSR ) & AT91C_RSTC_SRCMP ); + } + +/* ***************************************************************************** +* SOFTWARE API FOR RTTC +***************************************************************************** */ +/**-------------------------------------------------------------------------------------- */ +/** \fn AT91F_SetRTT_TimeBase() */ +/** \brief Set the RTT prescaler according to the TimeBase in ms */ +/**-------------------------------------------------------------------------------------- */ + __inline unsigned int AT91F_RTTSetTimeBase( AT91PS_RTTC pRTTC, + unsigned int ms ) + { + if( ms > 2000 ) + { + return 1; /* AT91C_TIME_OUT_OF_RANGE */ + } + + pRTTC->RTTC_RTMR &= ~0xFFFF; + pRTTC->RTTC_RTMR |= ( ( ( ms << 15 ) / 1000 ) & 0xFFFF ); + return 0; + } + +/**-------------------------------------------------------------------------------------- */ +/** \fn AT91F_RTTSetPrescaler() */ +/** \brief Set the new prescaler value */ +/**-------------------------------------------------------------------------------------- */ + __inline unsigned int AT91F_RTTSetPrescaler( AT91PS_RTTC pRTTC, + unsigned int rtpres ) + { + pRTTC->RTTC_RTMR &= ~0xFFFF; + pRTTC->RTTC_RTMR |= ( rtpres & 0xFFFF ); + return( pRTTC->RTTC_RTMR ); + } + +/**-------------------------------------------------------------------------------------- */ +/** \fn AT91F_RTTRestart() */ +/** \brief Restart the RTT prescaler */ +/**-------------------------------------------------------------------------------------- */ + __inline void AT91F_RTTRestart( AT91PS_RTTC pRTTC ) + { + pRTTC->RTTC_RTMR |= AT91C_RTTC_RTTRST; + } + + +/**-------------------------------------------------------------------------------------- */ +/** \fn AT91F_RTT_SetAlarmINT() */ +/** \brief Enable RTT Alarm Interrupt */ +/**-------------------------------------------------------------------------------------- */ + __inline void AT91F_RTTSetAlarmINT( AT91PS_RTTC pRTTC ) + { + pRTTC->RTTC_RTMR |= AT91C_RTTC_ALMIEN; + } + +/**-------------------------------------------------------------------------------------- */ +/** \fn AT91F_RTT_ClearAlarmINT() */ +/** \brief Disable RTT Alarm Interrupt */ +/**-------------------------------------------------------------------------------------- */ + __inline void AT91F_RTTClearAlarmINT( AT91PS_RTTC pRTTC ) + { + pRTTC->RTTC_RTMR &= ~AT91C_RTTC_ALMIEN; + } + +/**-------------------------------------------------------------------------------------- */ +/** \fn AT91F_RTT_SetRttIncINT() */ +/** \brief Enable RTT INC Interrupt */ +/**-------------------------------------------------------------------------------------- */ + __inline void AT91F_RTTSetRttIncINT( AT91PS_RTTC pRTTC ) + { + pRTTC->RTTC_RTMR |= AT91C_RTTC_RTTINCIEN; + } + +/**-------------------------------------------------------------------------------------- */ +/** \fn AT91F_RTT_ClearRttIncINT() */ +/** \brief Disable RTT INC Interrupt */ +/**-------------------------------------------------------------------------------------- */ + __inline void AT91F_RTTClearRttIncINT( AT91PS_RTTC pRTTC ) + { + pRTTC->RTTC_RTMR &= ~AT91C_RTTC_RTTINCIEN; + } + +/**-------------------------------------------------------------------------------------- */ +/** \fn AT91F_RTT_SetAlarmValue() */ +/** \brief Set RTT Alarm Value */ +/**-------------------------------------------------------------------------------------- */ + __inline void AT91F_RTTSetAlarmValue( AT91PS_RTTC pRTTC, + unsigned int alarm ) + { + pRTTC->RTTC_RTAR = alarm; + } + +/**-------------------------------------------------------------------------------------- */ +/** \fn AT91F_RTT_GetAlarmValue() */ +/** \brief Get RTT Alarm Value */ +/**-------------------------------------------------------------------------------------- */ + __inline unsigned int AT91F_RTTGetAlarmValue( AT91PS_RTTC pRTTC ) + { + return( pRTTC->RTTC_RTAR ); + } + +/**-------------------------------------------------------------------------------------- */ +/** \fn AT91F_RTTGetStatus() */ +/** \brief Read the RTT status */ +/**-------------------------------------------------------------------------------------- */ + __inline unsigned int AT91F_RTTGetStatus( AT91PS_RTTC pRTTC ) + { + return( pRTTC->RTTC_RTSR ); + } + +/**-------------------------------------------------------------------------------------- */ +/** \fn AT91F_RTT_ReadValue() */ +/** \brief Read the RTT value */ +/**-------------------------------------------------------------------------------------- */ + __inline unsigned int AT91F_RTTReadValue( AT91PS_RTTC pRTTC ) + { + register volatile unsigned int val1, val2; + + do + { + val1 = pRTTC->RTTC_RTVR; + val2 = pRTTC->RTTC_RTVR; + } + while( val1 != val2 ); + + return( val1 ); + } + +/* ***************************************************************************** +* SOFTWARE API FOR PITC +***************************************************************************** */ +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PITInit */ +/** \brief System timer init : period in */ diff --git a/thirdparty/freeRTOS/portable/IAR/AtmelSAM7S64/lib_AT91SAM7X256.h b/thirdparty/freeRTOS/portable/IAR/AtmelSAM7S64/lib_AT91SAM7X256.h new file mode 100644 index 0000000000..0d9a708843 --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/AtmelSAM7S64/lib_AT91SAM7X256.h @@ -0,0 +1,1396 @@ +/** ---------------------------------------------------------------------------- */ +/** ATMEL Microcontroller Software Support - ROUSSET - */ +/** ---------------------------------------------------------------------------- */ +/** DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR */ +/** IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF */ +/** MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE */ +/** DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT, */ +/** INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT */ +/** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, */ +/** OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF */ +/** LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING */ +/** NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, */ +/** EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ +/** ---------------------------------------------------------------------------- */ +/** File Name : lib_AT91SAM7X256.h */ +/** Object : AT91SAM7X256 inlined functions */ +/** Generated : AT91 SW Application Group 05/20/2005 (16:22:29) */ +/** */ +/** CVS Reference : /lib_dbgu.h/1.1/Fri Jan 31 12:18:40 2003// */ +/** CVS Reference : /lib_pmc_SAM7X.h/1.1/Tue Feb 1 08:32:10 2005// */ +/** CVS Reference : /lib_VREG_6085B.h/1.1/Tue Feb 1 16:20:47 2005// */ +/** CVS Reference : /lib_rstc_6098A.h/1.1/Wed Oct 6 10:39:20 2004// */ +/** CVS Reference : /lib_ssc.h/1.4/Fri Jan 31 12:19:20 2003// */ +/** CVS Reference : /lib_wdtc_6080A.h/1.1/Wed Oct 6 10:38:30 2004// */ +/** CVS Reference : /lib_usart.h/1.5/Thu Nov 21 16:01:54 2002// */ +/** CVS Reference : /lib_spi2.h/1.1/Mon Aug 25 14:23:52 2003// */ +/** CVS Reference : /lib_pitc_6079A.h/1.2/Tue Nov 9 14:43:56 2004// */ +/** CVS Reference : /lib_aic_6075b.h/1.1/Fri May 20 14:01:19 2005// */ +/** CVS Reference : /lib_aes_6149a.h/1.1/Mon Jan 17 07:43:09 2005// */ +/** CVS Reference : /lib_twi.h/1.3/Mon Jul 19 14:27:58 2004// */ +/** CVS Reference : /lib_adc.h/1.6/Fri Oct 17 09:12:38 2003// */ +/** CVS Reference : /lib_rttc_6081A.h/1.1/Wed Oct 6 10:39:38 2004// */ +/** CVS Reference : /lib_udp.h/1.4/Wed Feb 16 08:39:34 2005// */ +/** CVS Reference : /lib_des3_6150a.h/1.1/Mon Jan 17 09:19:19 2005// */ +/** CVS Reference : /lib_tc_1753b.h/1.1/Fri Jan 31 12:20:02 2003// */ +/** CVS Reference : /lib_MC_SAM7X.h/1.1/Thu Mar 25 15:19:14 2004// */ +/** CVS Reference : /lib_pio.h/1.3/Fri Jan 31 12:18:56 2003// */ +/** CVS Reference : /lib_can_AT91.h/1.4/Fri Oct 17 09:12:50 2003// */ +/** CVS Reference : /lib_PWM_SAM.h/1.3/Thu Jan 22 10:10:50 2004// */ +/** CVS Reference : /lib_pdc.h/1.2/Tue Jul 2 13:29:40 2002// */ +/** ---------------------------------------------------------------------------- */ + +#ifndef lib_AT91SAM7X256_H + #define lib_AT91SAM7X256_H + +/* ***************************************************************************** +* SOFTWARE API FOR AIC +***************************************************************************** */ + #define AT91C_AIC_BRANCH_OPCODE ( ( void ( * )() ) 0xE51FFF20 ) /* ldr, pc, [pc, #-&F20] */ + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_AIC_ConfigureIt */ +/** \brief Interrupt Handler Initialization */ +/**---------------------------------------------------------------------------- */ + __inline unsigned int AT91F_AIC_ConfigureIt( AT91PS_AIC pAic, /* \arg pointer to the AIC registers */ + unsigned int irq_id, /* \arg interrupt number to initialize */ + unsigned int priority, /* \arg priority to give to the interrupt */ + unsigned int src_type, /* \arg activation and sense of activation */ + void ( * newHandler )( void ) ) /* \arg address of the interrupt handler */ + { + unsigned int oldHandler; + unsigned int mask; + + oldHandler = pAic->AIC_SVR[ irq_id ]; + + mask = 0x1 << irq_id; + /** Disable the interrupt on the interrupt controller */ + pAic->AIC_IDCR = mask; + /** Save the interrupt handler routine pointer and the interrupt priority */ + pAic->AIC_SVR[ irq_id ] = ( unsigned int ) newHandler; + /** Store the Source Mode Register */ + pAic->AIC_SMR[ irq_id ] = src_type | priority; + /** Clear the interrupt on the interrupt controller */ + pAic->AIC_ICCR = mask; + + return oldHandler; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_AIC_EnableIt */ +/** \brief Enable corresponding IT number */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_AIC_EnableIt( AT91PS_AIC pAic, /* \arg pointer to the AIC registers */ + unsigned int irq_id ) /* \arg interrupt number to initialize */ + { + /** Enable the interrupt on the interrupt controller */ + pAic->AIC_IECR = 0x1 << irq_id; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_AIC_DisableIt */ +/** \brief Disable corresponding IT number */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_AIC_DisableIt( AT91PS_AIC pAic, /* \arg pointer to the AIC registers */ + unsigned int irq_id ) /* \arg interrupt number to initialize */ + { + unsigned int mask = 0x1 << irq_id; + + /** Disable the interrupt on the interrupt controller */ + pAic->AIC_IDCR = mask; + /** Clear the interrupt on the Interrupt Controller ( if one is pending ) */ + pAic->AIC_ICCR = mask; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_AIC_ClearIt */ +/** \brief Clear corresponding IT number */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_AIC_ClearIt( AT91PS_AIC pAic, /* \arg pointer to the AIC registers */ + unsigned int irq_id ) /* \arg interrupt number to initialize */ + { + /** Clear the interrupt on the Interrupt Controller ( if one is pending ) */ + pAic->AIC_ICCR = ( 0x1 << irq_id ); + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_AIC_AcknowledgeIt */ +/** \brief Acknowledge corresponding IT number */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_AIC_AcknowledgeIt( AT91PS_AIC pAic ) /* \arg pointer to the AIC registers */ + { + pAic->AIC_EOICR = pAic->AIC_EOICR; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_AIC_SetExceptionVector */ +/** \brief Configure vector handler */ +/**---------------------------------------------------------------------------- */ + __inline unsigned int AT91F_AIC_SetExceptionVector( unsigned int * pVector, /* \arg pointer to the AIC registers */ + void ( * Handler )() ) /* \arg Interrupt Handler */ + { + unsigned int oldVector = *pVector; + + if( ( unsigned int ) Handler == ( unsigned int ) AT91C_AIC_BRANCH_OPCODE ) + { + *pVector = ( unsigned int ) AT91C_AIC_BRANCH_OPCODE; + } + else + { + *pVector = ( ( ( ( ( unsigned int ) Handler ) - ( ( unsigned int ) pVector ) - 0x8 ) >> 2 ) & 0x00FFFFFF ) | 0xEA000000; + } + + return oldVector; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_AIC_Trig */ +/** \brief Trig an IT */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_AIC_Trig( AT91PS_AIC pAic, /* \arg pointer to the AIC registers */ + unsigned int irq_id ) /* \arg interrupt number */ + { + pAic->AIC_ISCR = ( 0x1 << irq_id ); + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_AIC_IsActive */ +/** \brief Test if an IT is active */ +/**---------------------------------------------------------------------------- */ + __inline unsigned int AT91F_AIC_IsActive( AT91PS_AIC pAic, /* \arg pointer to the AIC registers */ + unsigned int irq_id ) /* \arg Interrupt Number */ + { + return( pAic->AIC_ISR & ( 0x1 << irq_id ) ); + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_AIC_IsPending */ +/** \brief Test if an IT is pending */ +/**---------------------------------------------------------------------------- */ + __inline unsigned int AT91F_AIC_IsPending( AT91PS_AIC pAic, /* \arg pointer to the AIC registers */ + unsigned int irq_id ) /* \arg Interrupt Number */ + { + return( pAic->AIC_IPR & ( 0x1 << irq_id ) ); + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_AIC_Open */ +/** \brief Set exception vectors and AIC registers to default values */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_AIC_Open( AT91PS_AIC pAic, /* \arg pointer to the AIC registers */ + void ( * IrqHandler )(), /* \arg Default IRQ vector exception */ + void ( * FiqHandler )(), /* \arg Default FIQ vector exception */ + void ( * DefaultHandler )(), /* \arg Default Handler set in ISR */ + void ( * SpuriousHandler )(), /* \arg Default Spurious Handler */ + unsigned int protectMode ) /* \arg Debug Control Register */ + { + int i; + + /* Disable all interrupts and set IVR to the default handler */ + for( i = 0; i < 32; ++i ) + { + AT91F_AIC_DisableIt( pAic, i ); + AT91F_AIC_ConfigureIt( pAic, i, AT91C_AIC_PRIOR_LOWEST, AT91C_AIC_SRCTYPE_HIGH_LEVEL, DefaultHandler ); + } + + /* Set the IRQ exception vector */ + AT91F_AIC_SetExceptionVector( ( unsigned int * ) 0x18, IrqHandler ); + /* Set the Fast Interrupt exception vector */ + AT91F_AIC_SetExceptionVector( ( unsigned int * ) 0x1C, FiqHandler ); + + pAic->AIC_SPU = ( unsigned int ) SpuriousHandler; + pAic->AIC_DCR = protectMode; + } + +/* ***************************************************************************** +* SOFTWARE API FOR PDC +***************************************************************************** */ +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PDC_SetNextRx */ +/** \brief Set the next receive transfer descriptor */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_PDC_SetNextRx( AT91PS_PDC pPDC, /* \arg pointer to a PDC controller */ + char * address, /* \arg address to the next bloc to be received */ + unsigned int bytes ) /* \arg number of bytes to be received */ + { + pPDC->PDC_RNPR = ( unsigned int ) address; + pPDC->PDC_RNCR = bytes; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PDC_SetNextTx */ +/** \brief Set the next transmit transfer descriptor */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_PDC_SetNextTx( AT91PS_PDC pPDC, /* \arg pointer to a PDC controller */ + char * address, /* \arg address to the next bloc to be transmitted */ + unsigned int bytes ) /* \arg number of bytes to be transmitted */ + { + pPDC->PDC_TNPR = ( unsigned int ) address; + pPDC->PDC_TNCR = bytes; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PDC_SetRx */ +/** \brief Set the receive transfer descriptor */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_PDC_SetRx( AT91PS_PDC pPDC, /* \arg pointer to a PDC controller */ + char * address, /* \arg address to the next bloc to be received */ + unsigned int bytes ) /* \arg number of bytes to be received */ + { + pPDC->PDC_RPR = ( unsigned int ) address; + pPDC->PDC_RCR = bytes; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PDC_SetTx */ +/** \brief Set the transmit transfer descriptor */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_PDC_SetTx( AT91PS_PDC pPDC, /* \arg pointer to a PDC controller */ + char * address, /* \arg address to the next bloc to be transmitted */ + unsigned int bytes ) /* \arg number of bytes to be transmitted */ + { + pPDC->PDC_TPR = ( unsigned int ) address; + pPDC->PDC_TCR = bytes; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PDC_EnableTx */ +/** \brief Enable transmit */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_PDC_EnableTx( AT91PS_PDC pPDC ) /* \arg pointer to a PDC controller */ + { + pPDC->PDC_PTCR = AT91C_PDC_TXTEN; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PDC_EnableRx */ +/** \brief Enable receive */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_PDC_EnableRx( AT91PS_PDC pPDC ) /* \arg pointer to a PDC controller */ + { + pPDC->PDC_PTCR = AT91C_PDC_RXTEN; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PDC_DisableTx */ +/** \brief Disable transmit */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_PDC_DisableTx( AT91PS_PDC pPDC ) /* \arg pointer to a PDC controller */ + { + pPDC->PDC_PTCR = AT91C_PDC_TXTDIS; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PDC_DisableRx */ +/** \brief Disable receive */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_PDC_DisableRx( AT91PS_PDC pPDC ) /* \arg pointer to a PDC controller */ + { + pPDC->PDC_PTCR = AT91C_PDC_RXTDIS; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PDC_IsTxEmpty */ +/** \brief Test if the current transfer descriptor has been sent */ +/**---------------------------------------------------------------------------- */ + __inline int AT91F_PDC_IsTxEmpty( /* \return return 1 if transfer is complete */ + AT91PS_PDC pPDC ) /* \arg pointer to a PDC controller */ + { + return !( pPDC->PDC_TCR ); + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PDC_IsNextTxEmpty */ +/** \brief Test if the next transfer descriptor has been moved to the current td */ +/**---------------------------------------------------------------------------- */ + __inline int AT91F_PDC_IsNextTxEmpty( /* \return return 1 if transfer is complete */ + AT91PS_PDC pPDC ) /* \arg pointer to a PDC controller */ + { + return !( pPDC->PDC_TNCR ); + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PDC_IsRxEmpty */ +/** \brief Test if the current transfer descriptor has been filled */ +/**---------------------------------------------------------------------------- */ + __inline int AT91F_PDC_IsRxEmpty( /* \return return 1 if transfer is complete */ + AT91PS_PDC pPDC ) /* \arg pointer to a PDC controller */ + { + return !( pPDC->PDC_RCR ); + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PDC_IsNextRxEmpty */ +/** \brief Test if the next transfer descriptor has been moved to the current td */ +/**---------------------------------------------------------------------------- */ + __inline int AT91F_PDC_IsNextRxEmpty( /* \return return 1 if transfer is complete */ + AT91PS_PDC pPDC ) /* \arg pointer to a PDC controller */ + { + return !( pPDC->PDC_RNCR ); + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PDC_Open */ +/** \brief Open PDC: disable TX and RX reset transfer descriptors, re-enable RX and TX */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_PDC_Open( AT91PS_PDC pPDC ) /* \arg pointer to a PDC controller */ + { + /** Disable the RX and TX PDC transfer requests */ + AT91F_PDC_DisableRx( pPDC ); + AT91F_PDC_DisableTx( pPDC ); + + /** Reset all Counter register Next buffer first */ + AT91F_PDC_SetNextTx( pPDC, ( char * ) 0, 0 ); + AT91F_PDC_SetNextRx( pPDC, ( char * ) 0, 0 ); + AT91F_PDC_SetTx( pPDC, ( char * ) 0, 0 ); + AT91F_PDC_SetRx( pPDC, ( char * ) 0, 0 ); + + /** Enable the RX and TX PDC transfer requests */ + AT91F_PDC_EnableRx( pPDC ); + AT91F_PDC_EnableTx( pPDC ); + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PDC_Close */ +/** \brief Close PDC: disable TX and RX reset transfer descriptors */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_PDC_Close( AT91PS_PDC pPDC ) /* \arg pointer to a PDC controller */ + { + /** Disable the RX and TX PDC transfer requests */ + AT91F_PDC_DisableRx( pPDC ); + AT91F_PDC_DisableTx( pPDC ); + + /** Reset all Counter register Next buffer first */ + AT91F_PDC_SetNextTx( pPDC, ( char * ) 0, 0 ); + AT91F_PDC_SetNextRx( pPDC, ( char * ) 0, 0 ); + AT91F_PDC_SetTx( pPDC, ( char * ) 0, 0 ); + AT91F_PDC_SetRx( pPDC, ( char * ) 0, 0 ); + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PDC_SendFrame */ +/** \brief Close PDC: disable TX and RX reset transfer descriptors */ +/**---------------------------------------------------------------------------- */ + __inline unsigned int AT91F_PDC_SendFrame( AT91PS_PDC pPDC, + char * pBuffer, + unsigned int szBuffer, + char * pNextBuffer, + unsigned int szNextBuffer ) + { + if( AT91F_PDC_IsTxEmpty( pPDC ) ) + { + /** Buffer and next buffer can be initialized */ + AT91F_PDC_SetTx( pPDC, pBuffer, szBuffer ); + AT91F_PDC_SetNextTx( pPDC, pNextBuffer, szNextBuffer ); + return 2; + } + else if( AT91F_PDC_IsNextTxEmpty( pPDC ) ) + { + /** Only one buffer can be initialized */ + AT91F_PDC_SetNextTx( pPDC, pBuffer, szBuffer ); + return 1; + } + else + { + /** All buffer are in use... */ + return 0; + } + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PDC_ReceiveFrame */ +/** \brief Close PDC: disable TX and RX reset transfer descriptors */ +/**---------------------------------------------------------------------------- */ + __inline unsigned int AT91F_PDC_ReceiveFrame( AT91PS_PDC pPDC, + char * pBuffer, + unsigned int szBuffer, + char * pNextBuffer, + unsigned int szNextBuffer ) + { + if( AT91F_PDC_IsRxEmpty( pPDC ) ) + { + /** Buffer and next buffer can be initialized */ + AT91F_PDC_SetRx( pPDC, pBuffer, szBuffer ); + AT91F_PDC_SetNextRx( pPDC, pNextBuffer, szNextBuffer ); + return 2; + } + else if( AT91F_PDC_IsNextRxEmpty( pPDC ) ) + { + /** Only one buffer can be initialized */ + AT91F_PDC_SetNextRx( pPDC, pBuffer, szBuffer ); + return 1; + } + else + { + /** All buffer are in use... */ + return 0; + } + } + +/* ***************************************************************************** +* SOFTWARE API FOR DBGU +***************************************************************************** */ +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_DBGU_InterruptEnable */ +/** \brief Enable DBGU Interrupt */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_DBGU_InterruptEnable( AT91PS_DBGU pDbgu, /* \arg pointer to a DBGU controller */ + unsigned int flag ) /* \arg dbgu interrupt to be enabled */ + { + pDbgu->DBGU_IER = flag; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_DBGU_InterruptDisable */ +/** \brief Disable DBGU Interrupt */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_DBGU_InterruptDisable( AT91PS_DBGU pDbgu, /* \arg pointer to a DBGU controller */ + unsigned int flag ) /* \arg dbgu interrupt to be disabled */ + { + pDbgu->DBGU_IDR = flag; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_DBGU_GetInterruptMaskStatus */ +/** \brief Return DBGU Interrupt Mask Status */ +/**---------------------------------------------------------------------------- */ + __inline unsigned int AT91F_DBGU_GetInterruptMaskStatus( /* \return DBGU Interrupt Mask Status */ + AT91PS_DBGU pDbgu ) /* \arg pointer to a DBGU controller */ + { + return pDbgu->DBGU_IMR; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_DBGU_IsInterruptMasked */ +/** \brief Test if DBGU Interrupt is Masked */ +/**---------------------------------------------------------------------------- */ + __inline int AT91F_DBGU_IsInterruptMasked( AT91PS_DBGU pDbgu, /* \arg pointer to a DBGU controller */ + unsigned int flag ) /* \arg flag to be tested */ + { + return( AT91F_DBGU_GetInterruptMaskStatus( pDbgu ) & flag ); + } + +/* ***************************************************************************** +* SOFTWARE API FOR PIO +***************************************************************************** */ +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_CfgPeriph */ +/** \brief Enable pins to be derived by peripheral */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_PIO_CfgPeriph( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ + unsigned int periphAEnable, /* \arg PERIPH A to enable */ + unsigned int periphBEnable ) /* \arg PERIPH B to enable */ + + { + pPio->PIO_ASR = periphAEnable; + pPio->PIO_BSR = periphBEnable; + pPio->PIO_PDR = ( periphAEnable | periphBEnable ); /* Set in Periph mode */ + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_CfgOutput */ +/** \brief Enable PIO in output mode */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_PIO_CfgOutput( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ + unsigned int pioEnable ) /* \arg PIO to be enabled */ + { + pPio->PIO_PER = pioEnable; /* Set in PIO mode */ + pPio->PIO_OER = pioEnable; /* Configure in Output */ + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_CfgInput */ +/** \brief Enable PIO in input mode */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_PIO_CfgInput( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ + unsigned int inputEnable ) /* \arg PIO to be enabled */ + { + /* Disable output */ + pPio->PIO_ODR = inputEnable; + pPio->PIO_PER = inputEnable; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_CfgOpendrain */ +/** \brief Configure PIO in open drain */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_PIO_CfgOpendrain( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ + unsigned int multiDrvEnable ) /* \arg pio to be configured in open drain */ + { + /* Configure the multi-drive option */ + pPio->PIO_MDDR = ~multiDrvEnable; + pPio->PIO_MDER = multiDrvEnable; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_CfgPullup */ +/** \brief Enable pullup on PIO */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_PIO_CfgPullup( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ + unsigned int pullupEnable ) /* \arg enable pullup on PIO */ + { + /* Connect or not Pullup */ + pPio->PIO_PPUDR = ~pullupEnable; + pPio->PIO_PPUER = pullupEnable; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_CfgDirectDrive */ +/** \brief Enable direct drive on PIO */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_PIO_CfgDirectDrive( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ + unsigned int directDrive ) /* \arg PIO to be configured with direct drive */ + + { + /* Configure the Direct Drive */ + pPio->PIO_OWDR = ~directDrive; + pPio->PIO_OWER = directDrive; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_CfgInputFilter */ +/** \brief Enable input filter on input PIO */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_PIO_CfgInputFilter( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ + unsigned int inputFilter ) /* \arg PIO to be configured with input filter */ + + { + /* Configure the Direct Drive */ + pPio->PIO_IFDR = ~inputFilter; + pPio->PIO_IFER = inputFilter; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_GetInput */ +/** \brief Return PIO input value */ +/**---------------------------------------------------------------------------- */ + __inline unsigned int AT91F_PIO_GetInput( /* \return PIO input */ + AT91PS_PIO pPio ) /* \arg pointer to a PIO controller */ + { + return pPio->PIO_PDSR; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_IsInputSet */ +/** \brief Test if PIO is input flag is active */ +/**---------------------------------------------------------------------------- */ + __inline int AT91F_PIO_IsInputSet( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ + unsigned int flag ) /* \arg flag to be tested */ + { + return( AT91F_PIO_GetInput( pPio ) & flag ); + } + + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_SetOutput */ +/** \brief Set to 1 output PIO */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_PIO_SetOutput( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ + unsigned int flag ) /* \arg output to be set */ + { + pPio->PIO_SODR = flag; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_ClearOutput */ +/** \brief Set to 0 output PIO */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_PIO_ClearOutput( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ + unsigned int flag ) /* \arg output to be cleared */ + { + pPio->PIO_CODR = flag; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_ForceOutput */ +/** \brief Force output when Direct drive option is enabled */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_PIO_ForceOutput( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ + unsigned int flag ) /* \arg output to be forced */ + { + pPio->PIO_ODSR = flag; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_Enable */ +/** \brief Enable PIO */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_PIO_Enable( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ + unsigned int flag ) /* \arg pio to be enabled */ + { + pPio->PIO_PER = flag; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_Disable */ +/** \brief Disable PIO */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_PIO_Disable( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ + unsigned int flag ) /* \arg pio to be disabled */ + { + pPio->PIO_PDR = flag; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_GetStatus */ +/** \brief Return PIO Status */ +/**---------------------------------------------------------------------------- */ + __inline unsigned int AT91F_PIO_GetStatus( /* \return PIO Status */ + AT91PS_PIO pPio ) /* \arg pointer to a PIO controller */ + { + return pPio->PIO_PSR; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_IsSet */ +/** \brief Test if PIO is Set */ +/**---------------------------------------------------------------------------- */ + __inline int AT91F_PIO_IsSet( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ + unsigned int flag ) /* \arg flag to be tested */ + { + return( AT91F_PIO_GetStatus( pPio ) & flag ); + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_OutputEnable */ +/** \brief Output Enable PIO */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_PIO_OutputEnable( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ + unsigned int flag ) /* \arg pio output to be enabled */ + { + pPio->PIO_OER = flag; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_OutputDisable */ +/** \brief Output Enable PIO */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_PIO_OutputDisable( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ + unsigned int flag ) /* \arg pio output to be disabled */ + { + pPio->PIO_ODR = flag; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_GetOutputStatus */ +/** \brief Return PIO Output Status */ +/**---------------------------------------------------------------------------- */ + __inline unsigned int AT91F_PIO_GetOutputStatus( /* \return PIO Output Status */ + AT91PS_PIO pPio ) /* \arg pointer to a PIO controller */ + { + return pPio->PIO_OSR; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_IsOuputSet */ +/** \brief Test if PIO Output is Set */ +/**---------------------------------------------------------------------------- */ + __inline int AT91F_PIO_IsOutputSet( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ + unsigned int flag ) /* \arg flag to be tested */ + { + return( AT91F_PIO_GetOutputStatus( pPio ) & flag ); + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_InputFilterEnable */ +/** \brief Input Filter Enable PIO */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_PIO_InputFilterEnable( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ + unsigned int flag ) /* \arg pio input filter to be enabled */ + { + pPio->PIO_IFER = flag; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_InputFilterDisable */ +/** \brief Input Filter Disable PIO */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_PIO_InputFilterDisable( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ + unsigned int flag ) /* \arg pio input filter to be disabled */ + { + pPio->PIO_IFDR = flag; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_GetInputFilterStatus */ +/** \brief Return PIO Input Filter Status */ +/**---------------------------------------------------------------------------- */ + __inline unsigned int AT91F_PIO_GetInputFilterStatus( /* \return PIO Input Filter Status */ + AT91PS_PIO pPio ) /* \arg pointer to a PIO controller */ + { + return pPio->PIO_IFSR; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_IsInputFilterSet */ +/** \brief Test if PIO Input filter is Set */ +/**---------------------------------------------------------------------------- */ + __inline int AT91F_PIO_IsInputFilterSet( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ + unsigned int flag ) /* \arg flag to be tested */ + { + return( AT91F_PIO_GetInputFilterStatus( pPio ) & flag ); + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_GetOutputDataStatus */ +/** \brief Return PIO Output Data Status */ +/**---------------------------------------------------------------------------- */ + __inline unsigned int AT91F_PIO_GetOutputDataStatus( /* \return PIO Output Data Status */ + AT91PS_PIO pPio ) /* \arg pointer to a PIO controller */ + { + return pPio->PIO_ODSR; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_InterruptEnable */ +/** \brief Enable PIO Interrupt */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_PIO_InterruptEnable( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ + unsigned int flag ) /* \arg pio interrupt to be enabled */ + { + pPio->PIO_IER = flag; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_InterruptDisable */ +/** \brief Disable PIO Interrupt */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_PIO_InterruptDisable( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ + unsigned int flag ) /* \arg pio interrupt to be disabled */ + { + pPio->PIO_IDR = flag; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_GetInterruptMaskStatus */ +/** \brief Return PIO Interrupt Mask Status */ +/**---------------------------------------------------------------------------- */ + __inline unsigned int AT91F_PIO_GetInterruptMaskStatus( /* \return PIO Interrupt Mask Status */ + AT91PS_PIO pPio ) /* \arg pointer to a PIO controller */ + { + return pPio->PIO_IMR; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_GetInterruptStatus */ +/** \brief Return PIO Interrupt Status */ +/**---------------------------------------------------------------------------- */ + __inline unsigned int AT91F_PIO_GetInterruptStatus( /* \return PIO Interrupt Status */ + AT91PS_PIO pPio ) /* \arg pointer to a PIO controller */ + { + return pPio->PIO_ISR; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_IsInterruptMasked */ +/** \brief Test if PIO Interrupt is Masked */ +/**---------------------------------------------------------------------------- */ + __inline int AT91F_PIO_IsInterruptMasked( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ + unsigned int flag ) /* \arg flag to be tested */ + { + return( AT91F_PIO_GetInterruptMaskStatus( pPio ) & flag ); + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_IsInterruptSet */ +/** \brief Test if PIO Interrupt is Set */ +/**---------------------------------------------------------------------------- */ + __inline int AT91F_PIO_IsInterruptSet( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ + unsigned int flag ) /* \arg flag to be tested */ + { + return( AT91F_PIO_GetInterruptStatus( pPio ) & flag ); + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_MultiDriverEnable */ +/** \brief Multi Driver Enable PIO */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_PIO_MultiDriverEnable( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ + unsigned int flag ) /* \arg pio to be enabled */ + { + pPio->PIO_MDER = flag; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_MultiDriverDisable */ +/** \brief Multi Driver Disable PIO */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_PIO_MultiDriverDisable( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ + unsigned int flag ) /* \arg pio to be disabled */ + { + pPio->PIO_MDDR = flag; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_GetMultiDriverStatus */ +/** \brief Return PIO Multi Driver Status */ +/**---------------------------------------------------------------------------- */ + __inline unsigned int AT91F_PIO_GetMultiDriverStatus( /* \return PIO Multi Driver Status */ + AT91PS_PIO pPio ) /* \arg pointer to a PIO controller */ + { + return pPio->PIO_MDSR; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_IsMultiDriverSet */ +/** \brief Test if PIO MultiDriver is Set */ +/**---------------------------------------------------------------------------- */ + __inline int AT91F_PIO_IsMultiDriverSet( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ + unsigned int flag ) /* \arg flag to be tested */ + { + return( AT91F_PIO_GetMultiDriverStatus( pPio ) & flag ); + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_A_RegisterSelection */ +/** \brief PIO A Register Selection */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_PIO_A_RegisterSelection( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ + unsigned int flag ) /* \arg pio A register selection */ + { + pPio->PIO_ASR = flag; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_B_RegisterSelection */ +/** \brief PIO B Register Selection */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_PIO_B_RegisterSelection( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ + unsigned int flag ) /* \arg pio B register selection */ + { + pPio->PIO_BSR = flag; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_Get_AB_RegisterStatus */ +/** \brief Return PIO Interrupt Status */ +/**---------------------------------------------------------------------------- */ + __inline unsigned int AT91F_PIO_Get_AB_RegisterStatus( /* \return PIO AB Register Status */ + AT91PS_PIO pPio ) /* \arg pointer to a PIO controller */ + { + return pPio->PIO_ABSR; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_IsAB_RegisterSet */ +/** \brief Test if PIO AB Register is Set */ +/**---------------------------------------------------------------------------- */ + __inline int AT91F_PIO_IsAB_RegisterSet( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ + unsigned int flag ) /* \arg flag to be tested */ + { + return( AT91F_PIO_Get_AB_RegisterStatus( pPio ) & flag ); + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_OutputWriteEnable */ +/** \brief Output Write Enable PIO */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_PIO_OutputWriteEnable( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ + unsigned int flag ) /* \arg pio output write to be enabled */ + { + pPio->PIO_OWER = flag; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_OutputWriteDisable */ +/** \brief Output Write Disable PIO */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_PIO_OutputWriteDisable( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ + unsigned int flag ) /* \arg pio output write to be disabled */ + { + pPio->PIO_OWDR = flag; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_GetOutputWriteStatus */ +/** \brief Return PIO Output Write Status */ +/**---------------------------------------------------------------------------- */ + __inline unsigned int AT91F_PIO_GetOutputWriteStatus( /* \return PIO Output Write Status */ + AT91PS_PIO pPio ) /* \arg pointer to a PIO controller */ + { + return pPio->PIO_OWSR; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_IsOutputWriteSet */ +/** \brief Test if PIO OutputWrite is Set */ +/**---------------------------------------------------------------------------- */ + __inline int AT91F_PIO_IsOutputWriteSet( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ + unsigned int flag ) /* \arg flag to be tested */ + { + return( AT91F_PIO_GetOutputWriteStatus( pPio ) & flag ); + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_GetCfgPullup */ +/** \brief Return PIO Configuration Pullup */ +/**---------------------------------------------------------------------------- */ + __inline unsigned int AT91F_PIO_GetCfgPullup( /* \return PIO Configuration Pullup */ + AT91PS_PIO pPio ) /* \arg pointer to a PIO controller */ + { + return pPio->PIO_PPUSR; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_IsOutputDataStatusSet */ +/** \brief Test if PIO Output Data Status is Set */ +/**---------------------------------------------------------------------------- */ + __inline int AT91F_PIO_IsOutputDataStatusSet( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ + unsigned int flag ) /* \arg flag to be tested */ + { + return( AT91F_PIO_GetOutputDataStatus( pPio ) & flag ); + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PIO_IsCfgPullupStatusSet */ +/** \brief Test if PIO Configuration Pullup Status is Set */ +/**---------------------------------------------------------------------------- */ + __inline int AT91F_PIO_IsCfgPullupStatusSet( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ + unsigned int flag ) /* \arg flag to be tested */ + { + return( ~AT91F_PIO_GetCfgPullup( pPio ) & flag ); + } + +/* ***************************************************************************** +* SOFTWARE API FOR PMC +***************************************************************************** */ +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PMC_CfgSysClkEnableReg */ +/** \brief Configure the System Clock Enable Register of the PMC controller */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_PMC_CfgSysClkEnableReg( AT91PS_PMC pPMC, /* \arg pointer to PMC controller */ + unsigned int mode ) + { + /** Write to the SCER register */ + pPMC->PMC_SCER = mode; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PMC_CfgSysClkDisableReg */ +/** \brief Configure the System Clock Disable Register of the PMC controller */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_PMC_CfgSysClkDisableReg( AT91PS_PMC pPMC, /* \arg pointer to PMC controller */ + unsigned int mode ) + { + /** Write to the SCDR register */ + pPMC->PMC_SCDR = mode; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PMC_GetSysClkStatusReg */ +/** \brief Return the System Clock Status Register of the PMC controller */ +/**---------------------------------------------------------------------------- */ + __inline unsigned int AT91F_PMC_GetSysClkStatusReg( AT91PS_PMC pPMC /* pointer to a CAN controller */ + ) + { + return pPMC->PMC_SCSR; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PMC_EnablePeriphClock */ +/** \brief Enable peripheral clock */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_PMC_EnablePeriphClock( AT91PS_PMC pPMC, /* \arg pointer to PMC controller */ + unsigned int periphIds ) /* \arg IDs of peripherals to enable */ + { + pPMC->PMC_PCER = periphIds; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PMC_DisablePeriphClock */ +/** \brief Disable peripheral clock */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_PMC_DisablePeriphClock( AT91PS_PMC pPMC, /* \arg pointer to PMC controller */ + unsigned int periphIds ) /* \arg IDs of peripherals to enable */ + { + pPMC->PMC_PCDR = periphIds; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PMC_GetPeriphClock */ +/** \brief Get peripheral clock status */ +/**---------------------------------------------------------------------------- */ + __inline unsigned int AT91F_PMC_GetPeriphClock( AT91PS_PMC pPMC ) /* \arg pointer to PMC controller */ + { + return pPMC->PMC_PCSR; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_CKGR_CfgMainOscillatorReg */ +/** \brief Cfg the main oscillator */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_CKGR_CfgMainOscillatorReg( AT91PS_CKGR pCKGR, /* \arg pointer to CKGR controller */ + unsigned int mode ) + { + pCKGR->CKGR_MOR = mode; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_CKGR_GetMainOscillatorReg */ +/** \brief Cfg the main oscillator */ +/**---------------------------------------------------------------------------- */ + __inline unsigned int AT91F_CKGR_GetMainOscillatorReg( AT91PS_CKGR pCKGR ) /* \arg pointer to CKGR controller */ + { + return pCKGR->CKGR_MOR; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_CKGR_EnableMainOscillator */ +/** \brief Enable the main oscillator */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_CKGR_EnableMainOscillator( AT91PS_CKGR pCKGR ) /* \arg pointer to CKGR controller */ + { + pCKGR->CKGR_MOR |= AT91C_CKGR_MOSCEN; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_CKGR_DisableMainOscillator */ +/** \brief Disable the main oscillator */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_CKGR_DisableMainOscillator( AT91PS_CKGR pCKGR ) /* \arg pointer to CKGR controller */ + { + pCKGR->CKGR_MOR &= ~AT91C_CKGR_MOSCEN; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_CKGR_CfgMainOscStartUpTime */ +/** \brief Cfg MOR Register according to the main osc startup time */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_CKGR_CfgMainOscStartUpTime( AT91PS_CKGR pCKGR, /* \arg pointer to CKGR controller */ + unsigned int startup_time, /* \arg main osc startup time in microsecond (us) */ + unsigned int slowClock ) /* \arg slowClock in Hz */ + { + pCKGR->CKGR_MOR &= ~AT91C_CKGR_OSCOUNT; + pCKGR->CKGR_MOR |= ( ( slowClock * startup_time ) / ( 8 * 1000000 ) ) << 8; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_CKGR_GetMainClockFreqReg */ +/** \brief Cfg the main oscillator */ +/**---------------------------------------------------------------------------- */ + __inline unsigned int AT91F_CKGR_GetMainClockFreqReg( AT91PS_CKGR pCKGR ) /* \arg pointer to CKGR controller */ + { + return pCKGR->CKGR_MCFR; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_CKGR_GetMainClock */ +/** \brief Return Main clock in Hz */ +/**---------------------------------------------------------------------------- */ + __inline unsigned int AT91F_CKGR_GetMainClock( AT91PS_CKGR pCKGR, /* \arg pointer to CKGR controller */ + unsigned int slowClock ) /* \arg slowClock in Hz */ + { + return ( ( pCKGR->CKGR_MCFR & AT91C_CKGR_MAINF ) * slowClock ) >> 4; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PMC_CfgMCKReg */ +/** \brief Cfg Master Clock Register */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_PMC_CfgMCKReg( AT91PS_PMC pPMC, /* \arg pointer to PMC controller */ + unsigned int mode ) + { + pPMC->PMC_MCKR = mode; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PMC_GetMCKReg */ +/** \brief Return Master Clock Register */ +/**---------------------------------------------------------------------------- */ + __inline unsigned int AT91F_PMC_GetMCKReg( AT91PS_PMC pPMC ) /* \arg pointer to PMC controller */ + { + return pPMC->PMC_MCKR; + } + +/**------------------------------------------------------------------------------ */ +/** \fn AT91F_PMC_GetMasterClock */ +/** \brief Return master clock in Hz which corresponds to processor clock for ARM7 */ +/**------------------------------------------------------------------------------ */ + __inline unsigned int AT91F_PMC_GetMasterClock( AT91PS_PMC pPMC, /* \arg pointer to PMC controller */ + AT91PS_CKGR pCKGR, /* \arg pointer to CKGR controller */ + unsigned int slowClock ) /* \arg slowClock in Hz */ + { + unsigned int reg = pPMC->PMC_MCKR; + unsigned int prescaler = ( 1 << ( ( reg & AT91C_PMC_PRES ) >> 2 ) ); + unsigned int pllDivider, pllMultiplier; + + switch( reg & AT91C_PMC_CSS ) + { + case AT91C_PMC_CSS_SLOW_CLK: /* Slow clock selected */ + return slowClock / prescaler; + + case AT91C_PMC_CSS_MAIN_CLK: /* Main clock is selected */ + return AT91F_CKGR_GetMainClock( pCKGR, slowClock ) / prescaler; + + case AT91C_PMC_CSS_PLL_CLK: /* PLLB clock is selected */ + reg = pCKGR->CKGR_PLLR; + pllDivider = ( reg & AT91C_CKGR_DIV ); + pllMultiplier = ( ( reg & AT91C_CKGR_MUL ) >> 16 ) + 1; + return AT91F_CKGR_GetMainClock( pCKGR, slowClock ) / pllDivider * pllMultiplier / prescaler; + } + + return 0; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PMC_EnablePCK */ +/** \brief Enable peripheral clock */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_PMC_EnablePCK( AT91PS_PMC pPMC, /* \arg pointer to PMC controller */ + unsigned int pck, /* \arg Peripheral clock identifier 0 .. 7 */ + unsigned int mode ) + { + pPMC->PMC_PCKR[ pck ] = mode; + pPMC->PMC_SCER = ( 1 << pck ) << 8; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PMC_DisablePCK */ +/** \brief Enable peripheral clock */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_PMC_DisablePCK( AT91PS_PMC pPMC, /* \arg pointer to PMC controller */ + unsigned int pck ) /* \arg Peripheral clock identifier 0 .. 7 */ + { + pPMC->PMC_SCDR = ( 1 << pck ) << 8; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PMC_EnableIt */ +/** \brief Enable PMC interrupt */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_PMC_EnableIt( AT91PS_PMC pPMC, /* pointer to a PMC controller */ + unsigned int flag ) /* IT to be enabled */ + { + /** Write to the IER register */ + pPMC->PMC_IER = flag; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PMC_DisableIt */ +/** \brief Disable PMC interrupt */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_PMC_DisableIt( AT91PS_PMC pPMC, /* pointer to a PMC controller */ + unsigned int flag ) /* IT to be disabled */ + { + /** Write to the IDR register */ + pPMC->PMC_IDR = flag; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PMC_GetStatus */ +/** \brief Return PMC Interrupt Status */ +/**---------------------------------------------------------------------------- */ + __inline unsigned int AT91F_PMC_GetStatus( /* \return PMC Interrupt Status */ + AT91PS_PMC pPMC ) /* pointer to a PMC controller */ + { + return pPMC->PMC_SR; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PMC_GetInterruptMaskStatus */ +/** \brief Return PMC Interrupt Mask Status */ +/**---------------------------------------------------------------------------- */ + __inline unsigned int AT91F_PMC_GetInterruptMaskStatus( /* \return PMC Interrupt Mask Status */ + AT91PS_PMC pPMC ) /* pointer to a PMC controller */ + { + return pPMC->PMC_IMR; + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PMC_IsInterruptMasked */ +/** \brief Test if PMC Interrupt is Masked */ +/**---------------------------------------------------------------------------- */ + __inline unsigned int AT91F_PMC_IsInterruptMasked( AT91PS_PMC pPMC, /* \arg pointer to a PMC controller */ + unsigned int flag ) /* \arg flag to be tested */ + { + return( AT91F_PMC_GetInterruptMaskStatus( pPMC ) & flag ); + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PMC_IsStatusSet */ +/** \brief Test if PMC Status is Set */ +/**---------------------------------------------------------------------------- */ + __inline unsigned int AT91F_PMC_IsStatusSet( AT91PS_PMC pPMC, /* \arg pointer to a PMC controller */ + unsigned int flag ) /* \arg flag to be tested */ + { + return( AT91F_PMC_GetStatus( pPMC ) & flag ); + } /* ***************************************************************************** + * SOFTWARE API FOR RSTC + ***************************************************************************** */ +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_RSTSoftReset */ +/** \brief Start Software Reset */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_RSTSoftReset( AT91PS_RSTC pRSTC, + unsigned int reset ) + { + pRSTC->RSTC_RCR = ( 0xA5000000 | reset ); + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_RSTSetMode */ +/** \brief Set Reset Mode */ +/**---------------------------------------------------------------------------- */ + __inline void AT91F_RSTSetMode( AT91PS_RSTC pRSTC, + unsigned int mode ) + { + pRSTC->RSTC_RMR = ( 0xA5000000 | mode ); + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_RSTGetMode */ +/** \brief Get Reset Mode */ +/**---------------------------------------------------------------------------- */ + __inline unsigned int AT91F_RSTGetMode( AT91PS_RSTC pRSTC ) + { + return( pRSTC->RSTC_RMR ); + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_RSTGetStatus */ +/** \brief Get Reset Status */ +/**---------------------------------------------------------------------------- */ + __inline unsigned int AT91F_RSTGetStatus( AT91PS_RSTC pRSTC ) + { + return( pRSTC->RSTC_RSR ); + } + +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_RSTIsSoftRstActive */ +/** \brief Return !=0 if software reset is still not completed */ +/**---------------------------------------------------------------------------- */ + __inline unsigned int AT91F_RSTIsSoftRstActive( AT91PS_RSTC pRSTC ) + { + return( ( pRSTC->RSTC_RSR ) & AT91C_RSTC_SRCMP ); + } + +/* ***************************************************************************** +* SOFTWARE API FOR RTTC +***************************************************************************** */ +/**-------------------------------------------------------------------------------------- */ +/** \fn AT91F_SetRTT_TimeBase() */ +/** \brief Set the RTT prescaler according to the TimeBase in ms */ +/**-------------------------------------------------------------------------------------- */ + __inline unsigned int AT91F_RTTSetTimeBase( AT91PS_RTTC pRTTC, + unsigned int ms ) + { + if( ms > 2000 ) + { + return 1; /* AT91C_TIME_OUT_OF_RANGE */ + } + + pRTTC->RTTC_RTMR &= ~0xFFFF; + pRTTC->RTTC_RTMR |= ( ( ( ms << 15 ) / 1000 ) & 0xFFFF ); + return 0; + } + +/**-------------------------------------------------------------------------------------- */ +/** \fn AT91F_RTTSetPrescaler() */ +/** \brief Set the new prescaler value */ +/**-------------------------------------------------------------------------------------- */ + __inline unsigned int AT91F_RTTSetPrescaler( AT91PS_RTTC pRTTC, + unsigned int rtpres ) + { + pRTTC->RTTC_RTMR &= ~0xFFFF; + pRTTC->RTTC_RTMR |= ( rtpres & 0xFFFF ); + return( pRTTC->RTTC_RTMR ); + } + +/**-------------------------------------------------------------------------------------- */ +/** \fn AT91F_RTTRestart() */ +/** \brief Restart the RTT prescaler */ +/**-------------------------------------------------------------------------------------- */ + __inline void AT91F_RTTRestart( AT91PS_RTTC pRTTC ) + { + pRTTC->RTTC_RTMR |= AT91C_RTTC_RTTRST; + } + + +/**-------------------------------------------------------------------------------------- */ +/** \fn AT91F_RTT_SetAlarmINT() */ +/** \brief Enable RTT Alarm Interrupt */ +/**-------------------------------------------------------------------------------------- */ + __inline void AT91F_RTTSetAlarmINT( AT91PS_RTTC pRTTC ) + { + pRTTC->RTTC_RTMR |= AT91C_RTTC_ALMIEN; + } + +/**-------------------------------------------------------------------------------------- */ +/** \fn AT91F_RTT_ClearAlarmINT() */ +/** \brief Disable RTT Alarm Interrupt */ +/**-------------------------------------------------------------------------------------- */ + __inline void AT91F_RTTClearAlarmINT( AT91PS_RTTC pRTTC ) + { + pRTTC->RTTC_RTMR &= ~AT91C_RTTC_ALMIEN; + } + +/**-------------------------------------------------------------------------------------- */ +/** \fn AT91F_RTT_SetRttIncINT() */ +/** \brief Enable RTT INC Interrupt */ +/**-------------------------------------------------------------------------------------- */ + __inline void AT91F_RTTSetRttIncINT( AT91PS_RTTC pRTTC ) + { + pRTTC->RTTC_RTMR |= AT91C_RTTC_RTTINCIEN; + } + +/**-------------------------------------------------------------------------------------- */ +/** \fn AT91F_RTT_ClearRttIncINT() */ +/** \brief Disable RTT INC Interrupt */ +/**-------------------------------------------------------------------------------------- */ + __inline void AT91F_RTTClearRttIncINT( AT91PS_RTTC pRTTC ) + { + pRTTC->RTTC_RTMR &= ~AT91C_RTTC_RTTINCIEN; + } + +/**-------------------------------------------------------------------------------------- */ +/** \fn AT91F_RTT_SetAlarmValue() */ +/** \brief Set RTT Alarm Value */ +/**-------------------------------------------------------------------------------------- */ + __inline void AT91F_RTTSetAlarmValue( AT91PS_RTTC pRTTC, + unsigned int alarm ) + { + pRTTC->RTTC_RTAR = alarm; + } + +/**-------------------------------------------------------------------------------------- */ +/** \fn AT91F_RTT_GetAlarmValue() */ +/** \brief Get RTT Alarm Value */ +/**-------------------------------------------------------------------------------------- */ + __inline unsigned int AT91F_RTTGetAlarmValue( AT91PS_RTTC pRTTC ) + { + return( pRTTC->RTTC_RTAR ); + } + +/**-------------------------------------------------------------------------------------- */ +/** \fn AT91F_RTTGetStatus() */ +/** \brief Read the RTT status */ +/**-------------------------------------------------------------------------------------- */ + __inline unsigned int AT91F_RTTGetStatus( AT91PS_RTTC pRTTC ) + { + return( pRTTC->RTTC_RTSR ); + } + +/**-------------------------------------------------------------------------------------- */ +/** \fn AT91F_RTT_ReadValue() */ +/** \brief Read the RTT value */ +/**-------------------------------------------------------------------------------------- */ + __inline unsigned int AT91F_RTTReadValue( AT91PS_RTTC pRTTC ) + { + register volatile unsigned int val1, val2; + + do + { + val1 = pRTTC->RTTC_RTVR; + val2 = pRTTC->RTTC_RTVR; + } + while( val1 != val2 ); + + return( val1 ); + } + +/* ***************************************************************************** +* SOFTWARE API FOR PITC +***************************************************************************** */ +/**---------------------------------------------------------------------------- */ +/** \fn AT91F_PITInit */ +/** \brief System timer init : period in */ diff --git a/thirdparty/freeRTOS/portable/IAR/AtmelSAM7S64/port.c b/thirdparty/freeRTOS/portable/IAR/AtmelSAM7S64/port.c new file mode 100644 index 0000000000..4e769c5035 --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/AtmelSAM7S64/port.c @@ -0,0 +1,252 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/*----------------------------------------------------------- +* Implementation of functions defined in portable.h for the Atmel ARM7 port. +*----------------------------------------------------------*/ + + +/* Standard includes. */ +#include + +/* Scheduler includes. */ +#include "FreeRTOS.h" +#include "task.h" + +/* Constants required to setup the initial stack. */ +#define portINITIAL_SPSR ( ( StackType_t ) 0x1f ) /* System mode, ARM mode, interrupts enabled. */ +#define portTHUMB_MODE_BIT ( ( StackType_t ) 0x20 ) +#define portINSTRUCTION_SIZE ( ( StackType_t ) 4 ) + +/* Constants required to setup the PIT. */ +#define portPIT_CLOCK_DIVISOR ( ( uint32_t ) 16 ) +#define portPIT_COUNTER_VALUE ( ( ( configCPU_CLOCK_HZ / portPIT_CLOCK_DIVISOR ) / 1000UL ) * portTICK_PERIOD_MS ) + +/* Constants required to handle critical sections. */ +#define portNO_CRITICAL_NESTING ( ( uint32_t ) 0 ) + + +#define portINT_LEVEL_SENSITIVE 0 +#define portPIT_ENABLE ( ( uint16_t ) 0x1 << 24 ) +#define portPIT_INT_ENABLE ( ( uint16_t ) 0x1 << 25 ) +/*-----------------------------------------------------------*/ + +/* Setup the PIT to generate the tick interrupts. */ +static void prvSetupTimerInterrupt( void ); + +/* ulCriticalNesting will get set to zero when the first task starts. It + * cannot be initialised to 0 as this will cause interrupts to be enabled + * during the kernel initialisation process. */ +uint32_t ulCriticalNesting = ( uint32_t ) 9999; + +/*-----------------------------------------------------------*/ + +/* + * Initialise the stack of a task to look exactly as if a call to + * portSAVE_CONTEXT had been called. + * + * See header file for description. + */ +StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack, + TaskFunction_t pxCode, + void * pvParameters ) +{ + StackType_t * pxOriginalTOS; + + pxOriginalTOS = pxTopOfStack; + + /* To ensure asserts in tasks.c don't fail, although in this case the assert + * is not really required. */ + pxTopOfStack--; + + /* Setup the initial stack of the task. The stack is set exactly as + * expected by the portRESTORE_CONTEXT() macro. */ + + /* First on the stack is the return address - which in this case is the + * start of the task. The offset is added to make the return address appear + * as it would within an IRQ ISR. */ + *pxTopOfStack = ( StackType_t ) pxCode + portINSTRUCTION_SIZE; + pxTopOfStack--; + + *pxTopOfStack = ( StackType_t ) 0xaaaaaaaa; /* R14 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pxOriginalTOS; /* Stack used when task starts goes in R13. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x12121212; /* R12 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x11111111; /* R11 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x10101010; /* R10 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x09090909; /* R9 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x08080808; /* R8 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x07070707; /* R7 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x06060606; /* R6 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x05050505; /* R5 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x04040404; /* R4 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x03030303; /* R3 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x02020202; /* R2 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x01010101; /* R1 */ + pxTopOfStack--; + + /* When the task starts is will expect to find the function parameter in + * R0. */ + *pxTopOfStack = ( StackType_t ) pvParameters; /* R0 */ + pxTopOfStack--; + + /* The status register is set for system mode, with interrupts enabled. */ + *pxTopOfStack = ( StackType_t ) portINITIAL_SPSR; + + if( ( ( uint32_t ) pxCode & 0x01UL ) != 0x00UL ) + { + /* We want the task to start in thumb mode. */ + *pxTopOfStack |= portTHUMB_MODE_BIT; + } + + pxTopOfStack--; + + /* Interrupt flags cannot always be stored on the stack and will + * instead be stored in a variable, which is then saved as part of the + * tasks context. */ + *pxTopOfStack = portNO_CRITICAL_NESTING; + + return pxTopOfStack; +} +/*-----------------------------------------------------------*/ + +BaseType_t xPortStartScheduler( void ) +{ + extern void vPortStartFirstTask( void ); + + /* Start the timer that generates the tick ISR. Interrupts are disabled + * here already. */ + prvSetupTimerInterrupt(); + + /* Start the first task. */ + vPortStartFirstTask(); + + /* Should not get here! */ + return 0; +} +/*-----------------------------------------------------------*/ + +void vPortEndScheduler( void ) +{ + /* It is unlikely that the ARM port will require this function as there + * is nothing to return to. */ +} +/*-----------------------------------------------------------*/ + +#if configUSE_PREEMPTION == 0 + +/* The cooperative scheduler requires a normal IRQ service routine to + * simply increment the system tick. */ + static __arm __irq void vPortNonPreemptiveTick( void ); + static __arm __irq void vPortNonPreemptiveTick( void ) + { + uint32_t ulDummy; + + /* Increment the tick count - which may wake some tasks but as the + * preemptive scheduler is not being used any woken task is not given + * processor time no matter what its priority. */ + xTaskIncrementTick(); + + /* Clear the PIT interrupt. */ + ulDummy = AT91C_BASE_PITC->PITC_PIVR; + + /* End the interrupt in the AIC. */ + AT91C_BASE_AIC->AIC_EOICR = ulDummy; + } + +#else /* if configUSE_PREEMPTION == 0 */ + +/* Currently the IAR port requires the preemptive tick function to be + * defined in an asm file. */ + +#endif /* if configUSE_PREEMPTION == 0 */ + +/*-----------------------------------------------------------*/ + +static void prvSetupTimerInterrupt( void ) +{ + AT91PS_PITC pxPIT = AT91C_BASE_PITC; + + /* Setup the AIC for PIT interrupts. The interrupt routine chosen depends + * on whether the preemptive or cooperative scheduler is being used. */ + #if configUSE_PREEMPTION == 0 + AT91F_AIC_ConfigureIt( AT91C_BASE_AIC, AT91C_ID_SYS, AT91C_AIC_PRIOR_HIGHEST, portINT_LEVEL_SENSITIVE, ( void ( * )( void ) )vPortNonPreemptiveTick ); + #else + extern void( vPortPreemptiveTick )( void ); + AT91F_AIC_ConfigureIt( AT91C_BASE_AIC, AT91C_ID_SYS, AT91C_AIC_PRIOR_HIGHEST, portINT_LEVEL_SENSITIVE, ( void ( * )( void ) )vPortPreemptiveTick ); + #endif + + /* Configure the PIT period. */ + pxPIT->PITC_PIMR = portPIT_ENABLE | portPIT_INT_ENABLE | portPIT_COUNTER_VALUE; + + /* Enable the interrupt. Global interrupts are disabled at this point so + * this is safe. */ + AT91F_AIC_EnableIt( AT91C_BASE_AIC, AT91C_ID_SYS ); +} +/*-----------------------------------------------------------*/ + +void vPortEnterCritical( void ) +{ + /* Disable interrupts first! */ + __disable_interrupt(); + + /* Now that interrupts are disabled, ulCriticalNesting can be accessed + * directly. Increment ulCriticalNesting to keep a count of how many times + * portENTER_CRITICAL() has been called. */ + ulCriticalNesting++; +} +/*-----------------------------------------------------------*/ + +void vPortExitCritical( void ) +{ + if( ulCriticalNesting > portNO_CRITICAL_NESTING ) + { + /* Decrement the nesting count as we are leaving a critical section. */ + ulCriticalNesting--; + + /* If the nesting level has reached zero then interrupts should be + * re-enabled. */ + if( ulCriticalNesting == portNO_CRITICAL_NESTING ) + { + __enable_interrupt(); + } + } +} +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/IAR/AtmelSAM7S64/portasm.s79 b/thirdparty/freeRTOS/portable/IAR/AtmelSAM7S64/portasm.s79 new file mode 100644 index 0000000000..efc832055c --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/AtmelSAM7S64/portasm.s79 @@ -0,0 +1,88 @@ +;/* +; * FreeRTOS Kernel V11.1.0 +; * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. +; * +; * SPDX-License-Identifier: MIT +; * +; * Permission is hereby granted, free of charge, to any person obtaining a copy of +; * this software and associated documentation files (the "Software"), to deal in +; * the Software without restriction, including without limitation the rights to +; * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of +; * the Software, and to permit persons to whom the Software is furnished to do so, +; * subject to the following conditions: +; * +; * The above copyright notice and this permission notice shall be included in all +; * copies or substantial portions of the Software. +; * +; * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +; * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS +; * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR +; * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER +; * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN +; * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +; * +; * https://www.FreeRTOS.org +; * https://github.com/FreeRTOS +; * +; */ + RSEG ICODE:CODE + CODE32 + + EXTERN vTaskSwitchContext + EXTERN xTaskIncrementTick + + PUBLIC vPortYieldProcessor + PUBLIC vPortPreemptiveTick + PUBLIC vPortStartFirstTask + +#include "AT91SAM7S64_inc.h" +#include "ISR_Support.h" + +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +; Starting the first task is just a matter of restoring the context that +; was created by pxPortInitialiseStack(). +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +vPortStartFirstTask: + portRESTORE_CONTEXT + +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +; Manual context switch function. This is the SWI hander. +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +vPortYieldProcessor: + ADD LR, LR, #4 ; Add 4 to the LR to make the LR appear exactly + ; as if the context was saved during and IRQ + ; handler. + + portSAVE_CONTEXT ; Save the context of the current task... + LDR R0, =vTaskSwitchContext ; before selecting the next task to execute. + mov lr, pc + BX R0 + portRESTORE_CONTEXT ; Restore the context of the selected task. + +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +; Preemptive context switch function. This will only ever get installed if +; portUSE_PREEMPTION is set to 1 in portmacro.h. +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +vPortPreemptiveTick: + portSAVE_CONTEXT ; Save the context of the current task. + + LDR R0, =xTaskIncrementTick ; Increment the tick count - this may wake a task. + mov lr, pc + BX R0 + + CMP R0, #0 + BEQ SkipContextSwitch + LDR R0, =vTaskSwitchContext ; Select the next task to execute. + mov lr, pc + BX R0 +SkipContextSwitch + LDR R14, =AT91C_BASE_PITC ; Clear the PIT interrupt + LDR R0, [R14, #PITC_PIVR ] + + LDR R14, =AT91C_BASE_AIC ; Mark the End of Interrupt on the AIC + STR R14, [R14, #AIC_EOICR] + + portRESTORE_CONTEXT ; Restore the context of the selected task. + + + END diff --git a/thirdparty/freeRTOS/portable/IAR/AtmelSAM7S64/portmacro.h b/thirdparty/freeRTOS/portable/IAR/AtmelSAM7S64/portmacro.h new file mode 100644 index 0000000000..000c85d807 --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/AtmelSAM7S64/portmacro.h @@ -0,0 +1,121 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/*----------------------------------------------------------- + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the + * given hardware and compiler. + * + * These settings should not be altered. + *----------------------------------------------------------- + */ + +/* Type definitions. */ +#define portCHAR char +#define portFLOAT float +#define portDOUBLE double +#define portLONG long +#define portSHORT short +#define portSTACK_TYPE uint32_t +#define portBASE_TYPE long + +typedef portSTACK_TYPE StackType_t; +typedef long BaseType_t; +typedef unsigned long UBaseType_t; + +#if ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_16_BITS ) + typedef uint16_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffff +#elif ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_32_BITS ) + typedef uint32_t TickType_t; + #define portMAX_DELAY ( TickType_t ) ( 0xFFFFFFFFUL ) +#else + #error configTICK_TYPE_WIDTH_IN_BITS set to unsupported tick type width. +#endif +/*-----------------------------------------------------------*/ + +/* Hardware specifics. */ +#define portSTACK_GROWTH ( -1 ) +#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) +#define portBYTE_ALIGNMENT 8 +#define portYIELD() asm ( "SWI 0" ) +#define portNOP() asm ( "NOP" ) +/*-----------------------------------------------------------*/ + +/* Critical section handling. */ +__arm __interwork void vPortDisableInterruptsFromThumb( void ); +__arm __interwork void vPortEnableInterruptsFromThumb( void ); +__arm __interwork void vPortEnterCritical( void ); +__arm __interwork void vPortExitCritical( void ); + +#define portDISABLE_INTERRUPTS() __disable_interrupt() +#define portENABLE_INTERRUPTS() __enable_interrupt() +#define portENTER_CRITICAL() vPortEnterCritical() +#define portEXIT_CRITICAL() vPortExitCritical() +/*-----------------------------------------------------------*/ + +/* Task utilities. */ +#define portEND_SWITCHING_ISR( xSwitchRequired ) \ + { \ + extern void vTaskSwitchContext( void ); \ + \ + if( xSwitchRequired ) \ + { \ + traceISR_EXIT_TO_SCHEDULER(); \ + vTaskSwitchContext(); \ + } \ + else \ + { \ + traceISR_EXIT(); \ + } \ + } +/*-----------------------------------------------------------*/ + + +/* Task function macros as described on the FreeRTOS.org WEB site. */ +#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void * pvParameters ) +#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void * pvParameters ) + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/IAR/AtmelSAM9XE/ISR_Support.h b/thirdparty/freeRTOS/portable/IAR/AtmelSAM9XE/ISR_Support.h new file mode 100644 index 0000000000..61d195792e --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/AtmelSAM9XE/ISR_Support.h @@ -0,0 +1,150 @@ +; /* + * ; * FreeRTOS Kernel V11.1.0 + * ; * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * ; * + * ; * SPDX-License-Identifier: MIT + * ; * + * ; * Permission is hereby granted, free of charge, to any person obtaining a copy of + * ; * this software and associated documentation files (the "Software"), to deal in + * ; * the Software without restriction, including without limitation the rights to + * ; * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * ; * the Software, and to permit persons to whom the Software is furnished to do so, + * ; * subject to the following conditions: + * ; * + * ; * The above copyright notice and this permission notice shall be included in all + * ; * copies or substantial portions of the Software. + * ; * + * ; * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * ; * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * ; * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * ; * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * ; * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * ; * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * ; * + * ; * https://www.FreeRTOS.org + * ; * https://github.com/FreeRTOS + * ; * + * ; */ +EXTERN pxCurrentTCB +EXTERN ulCriticalNesting + +; +Context save and restore macro definitions +; + +portSAVE_CONTEXT MACRO + +; +Push R0 as we are going to use the register. + STMDB SP !, { + R0 +} + +Set R0 to point to the task stack pointer. + STMDB SP, { + SP +} +^ +NOP +SUB SP, SP, # 4 +LDMIA SP !, { + R0 +} + +; +Push the return address onto the stack. + STMDB R0 !, { + LR + } + + Now we have saved LR we can use it instead of R0. + MOV LR, R0 + +; + +Pop R0 so we can save it onto the system mode stack. + LDMIA SP !, { + R0 +} + +Push all the system mode registers onto the task stack. + STMDB LR, { + R0 - LR +} +^ +NOP +SUB LR, LR, # 60 + +; +Push the SPSR onto the task stack. + MRS R0, SPSR +STMDB LR !, { + R0 +} + +LDR R0, = ulCriticalNesting + LDR R0, [ R0 ] +STMDB LR !, { + R0 +} + +Store the new top of stack + +for the task. + LDR R1, = pxCurrentTCB + LDR R0, [ R1 ] +STR LR, [ R0 ] + +ENDM + + +portRESTORE_CONTEXT MACRO + +; +Set the LR to the task stack. + LDR R1, = pxCurrentTCB + LDR R0, [ R1 ] +LDR LR, [ R0 ] + +; +The critical nesting depth is the first item on the stack. + ; +Load it into the ulCriticalNesting variable. + LDR R0, = ulCriticalNesting + LDMFD LR !, { + R1 +} + +STR R1, [ R0 ] + +; +Get the SPSR from the stack. + LDMFD LR !, { + R0 +} +MSR SPSR_cxsf, R0 + +; +Restore all system mode registers + +for the task. + LDMFD LR, { + R0 - R14 +} + +^ +NOP + +; +Restore the return address. + LDR LR, [ LR, # + 60 ] + +; + +And return -correcting the offset in the LR to obtain the +; + +correct address. + SUBS PC, LR, # 4 + +ENDM diff --git a/thirdparty/freeRTOS/portable/IAR/AtmelSAM9XE/port.c b/thirdparty/freeRTOS/portable/IAR/AtmelSAM9XE/port.c new file mode 100644 index 0000000000..4aada02785 --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/AtmelSAM9XE/port.c @@ -0,0 +1,253 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/*----------------------------------------------------------- +* Implementation of functions defined in portable.h for the Atmel ARM7 port. +*----------------------------------------------------------*/ + + +/* Standard includes. */ +#include + +/* Scheduler includes. */ +#include "FreeRTOS.h" +#include "task.h" + +/* Hardware includes. */ +#include +#include +#include +#include +#include +#include +#include +#include + +/*-----------------------------------------------------------*/ + +/* Constants required to setup the initial stack. */ +#define portINITIAL_SPSR ( ( StackType_t ) 0x1f ) /* System mode, ARM mode, interrupts enabled. */ +#define portTHUMB_MODE_BIT ( ( StackType_t ) 0x20 ) +#define portINSTRUCTION_SIZE ( ( StackType_t ) 4 ) + +/* Constants required to setup the PIT. */ +#define port1MHz_IN_Hz ( 1000000ul ) +#define port1SECOND_IN_uS ( 1000000.0 ) + +/* Constants required to handle critical sections. */ +#define portNO_CRITICAL_NESTING ( ( uint32_t ) 0 ) + + +#define portINT_LEVEL_SENSITIVE 0 +#define portPIT_ENABLE ( ( uint16_t ) 0x1 << 24 ) +#define portPIT_INT_ENABLE ( ( uint16_t ) 0x1 << 25 ) +/*-----------------------------------------------------------*/ + +/* Setup the PIT to generate the tick interrupts. */ +static void prvSetupTimerInterrupt( void ); + +/* The PIT interrupt handler - the RTOS tick. */ +static void vPortTickISR( void ); + +/* ulCriticalNesting will get set to zero when the first task starts. It + * cannot be initialised to 0 as this will cause interrupts to be enabled + * during the kernel initialisation process. */ +uint32_t ulCriticalNesting = ( uint32_t ) 9999; + +/*-----------------------------------------------------------*/ + +/* + * Initialise the stack of a task to look exactly as if a call to + * portSAVE_CONTEXT had been called. + * + * See header file for description. + */ +StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack, + TaskFunction_t pxCode, + void * pvParameters ) +{ + StackType_t * pxOriginalTOS; + + pxOriginalTOS = pxTopOfStack; + + /* To ensure asserts in tasks.c don't fail, although in this case the assert + * is not really required. */ + pxTopOfStack--; + + /* Setup the initial stack of the task. The stack is set exactly as + * expected by the portRESTORE_CONTEXT() macro. */ + + /* First on the stack is the return address - which in this case is the + * start of the task. The offset is added to make the return address appear + * as it would within an IRQ ISR. */ + *pxTopOfStack = ( StackType_t ) pxCode + portINSTRUCTION_SIZE; + pxTopOfStack--; + + *pxTopOfStack = ( StackType_t ) 0xaaaaaaaa; /* R14 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pxOriginalTOS; /* Stack used when task starts goes in R13. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x12121212; /* R12 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x11111111; /* R11 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x10101010; /* R10 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x09090909; /* R9 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x08080808; /* R8 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x07070707; /* R7 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x06060606; /* R6 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x05050505; /* R5 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x04040404; /* R4 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x03030303; /* R3 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x02020202; /* R2 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x01010101; /* R1 */ + pxTopOfStack--; + + /* When the task starts is will expect to find the function parameter in + * R0. */ + *pxTopOfStack = ( StackType_t ) pvParameters; /* R0 */ + pxTopOfStack--; + + /* The status register is set for system mode, with interrupts enabled. */ + *pxTopOfStack = ( StackType_t ) portINITIAL_SPSR; + + #ifdef THUMB_INTERWORK + { + /* We want the task to start in thumb mode. */ + *pxTopOfStack |= portTHUMB_MODE_BIT; + } + #endif + + pxTopOfStack--; + + /* Interrupt flags cannot always be stored on the stack and will + * instead be stored in a variable, which is then saved as part of the + * tasks context. */ + *pxTopOfStack = portNO_CRITICAL_NESTING; + + return pxTopOfStack; +} +/*-----------------------------------------------------------*/ + +BaseType_t xPortStartScheduler( void ) +{ + extern void vPortStartFirstTask( void ); + + /* Start the timer that generates the tick ISR. Interrupts are disabled + * here already. */ + prvSetupTimerInterrupt(); + + /* Start the first task. */ + vPortStartFirstTask(); + + /* Should not get here! */ + return 0; +} +/*-----------------------------------------------------------*/ + +void vPortEndScheduler( void ) +{ + /* It is unlikely that the ARM port will require this function as there + * is nothing to return to. */ +} +/*-----------------------------------------------------------*/ + +static __arm void vPortTickISR( void ) +{ + volatile uint32_t ulDummy; + + /* Increment the tick count - which may wake some tasks but as the + * preemptive scheduler is not being used any woken task is not given + * processor time no matter what its priority. */ + if( xTaskIncrementTick() != pdFALSE ) + { + vTaskSwitchContext(); + } + + /* Clear the PIT interrupt. */ + ulDummy = AT91C_BASE_PITC->PITC_PIVR; + + /* To remove compiler warning. */ + ( void ) ulDummy; + + /* The AIC is cleared in the asm wrapper, outside of this function. */ +} +/*-----------------------------------------------------------*/ + +static void prvSetupTimerInterrupt( void ) +{ + const uint32_t ulPeriodIn_uS = ( 1.0 / ( double ) configTICK_RATE_HZ ) * port1SECOND_IN_uS; + + /* Setup the PIT for the required frequency. */ + PIT_Init( ulPeriodIn_uS, BOARD_MCK / port1MHz_IN_Hz ); + + /* Setup the PIT interrupt. */ + AIC_DisableIT( AT91C_ID_SYS ); + AIC_ConfigureIT( AT91C_ID_SYS, AT91C_AIC_PRIOR_LOWEST, vPortTickISR ); + AIC_EnableIT( AT91C_ID_SYS ); + PIT_EnableIT(); +} +/*-----------------------------------------------------------*/ + +void vPortEnterCritical( void ) +{ + /* Disable interrupts first! */ + __disable_irq(); + + /* Now that interrupts are disabled, ulCriticalNesting can be accessed + * directly. Increment ulCriticalNesting to keep a count of how many times + * portENTER_CRITICAL() has been called. */ + ulCriticalNesting++; +} +/*-----------------------------------------------------------*/ + +void vPortExitCritical( void ) +{ + if( ulCriticalNesting > portNO_CRITICAL_NESTING ) + { + /* Decrement the nesting count as we are leaving a critical section. */ + ulCriticalNesting--; + + /* If the nesting level has reached zero then interrupts should be + * re-enabled. */ + if( ulCriticalNesting == portNO_CRITICAL_NESTING ) + { + __enable_irq(); + } + } +} +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/IAR/AtmelSAM9XE/portasm.s79 b/thirdparty/freeRTOS/portable/IAR/AtmelSAM9XE/portasm.s79 new file mode 100644 index 0000000000..91f355d2cd --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/AtmelSAM9XE/portasm.s79 @@ -0,0 +1,60 @@ +;/* +; * FreeRTOS Kernel V11.1.0 +; * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. +; * +; * SPDX-License-Identifier: MIT +; * +; * Permission is hereby granted, free of charge, to any person obtaining a copy of +; * this software and associated documentation files (the "Software"), to deal in +; * the Software without restriction, including without limitation the rights to +; * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of +; * the Software, and to permit persons to whom the Software is furnished to do so, +; * subject to the following conditions: +; * +; * The above copyright notice and this permission notice shall be included in all +; * copies or substantial portions of the Software. +; * +; * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +; * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS +; * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR +; * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER +; * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN +; * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +; * +; * https://www.FreeRTOS.org +; * https://github.com/FreeRTOS +; * +; */ + RSEG ICODE:CODE + CODE32 + + EXTERN vTaskSwitchContext + + PUBLIC vPortYieldProcessor + PUBLIC vPortStartFirstTask + +#include "ISR_Support.h" + +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +; Starting the first task is just a matter of restoring the context that +; was created by pxPortInitialiseStack(). +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +vPortStartFirstTask: + portRESTORE_CONTEXT + +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +; Manual context switch function. This is the SWI hander. +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +vPortYieldProcessor: + ADD LR, LR, #4 ; Add 4 to the LR to make the LR appear exactly + ; as if the context was saved during and IRQ + ; handler. + + portSAVE_CONTEXT ; Save the context of the current task... + LDR R0, =vTaskSwitchContext ; before selecting the next task to execute. + mov lr, pc + BX R0 + portRESTORE_CONTEXT ; Restore the context of the selected task. + + + END diff --git a/thirdparty/freeRTOS/portable/IAR/AtmelSAM9XE/portmacro.h b/thirdparty/freeRTOS/portable/IAR/AtmelSAM9XE/portmacro.h new file mode 100644 index 0000000000..b82cc6173e --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/AtmelSAM9XE/portmacro.h @@ -0,0 +1,124 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +#include + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/*----------------------------------------------------------- + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the + * given hardware and compiler. + * + * These settings should not be altered. + *----------------------------------------------------------- + */ + +/* Type definitions. */ +#define portCHAR char +#define portFLOAT float +#define portDOUBLE double +#define portLONG long +#define portSHORT short +#define portSTACK_TYPE uint32_t +#define portBASE_TYPE long + +typedef portSTACK_TYPE StackType_t; +typedef long BaseType_t; +typedef unsigned long UBaseType_t; + + +#if ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_16_BITS ) + typedef uint16_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffff +#elif ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_32_BITS ) + typedef uint32_t TickType_t; + #define portMAX_DELAY ( TickType_t ) ( 0xFFFFFFFFUL ) +#else + #error configTICK_TYPE_WIDTH_IN_BITS set to unsupported tick type width. +#endif +/*-----------------------------------------------------------*/ + +/* Hardware specifics. */ +#define portSTACK_GROWTH ( -1 ) +#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) +#define portBYTE_ALIGNMENT 8 +#define portYIELD() asm ( "SWI 0" ) +#define portNOP() asm ( "NOP" ) +/*-----------------------------------------------------------*/ + +/* Critical section handling. */ +__arm __interwork void vPortDisableInterruptsFromThumb( void ); +__arm __interwork void vPortEnableInterruptsFromThumb( void ); +__arm __interwork void vPortEnterCritical( void ); +__arm __interwork void vPortExitCritical( void ); + +#define portDISABLE_INTERRUPTS() __disable_irq() +#define portENABLE_INTERRUPTS() __enable_irq() +#define portENTER_CRITICAL() vPortEnterCritical() +#define portEXIT_CRITICAL() vPortExitCritical() +/*-----------------------------------------------------------*/ + +/* Task utilities. */ +#define portEND_SWITCHING_ISR( xSwitchRequired ) \ + { \ + extern void vTaskSwitchContext( void ); \ + \ + if( xSwitchRequired ) \ + { \ + traceISR_EXIT_TO_SCHEDULER(); \ + vTaskSwitchContext(); \ + } \ + else \ + { \ + traceISR_EXIT(); \ + } \ + } +/*-----------------------------------------------------------*/ + + +/* Task function macros as described on the FreeRTOS.org WEB site. */ +#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void * pvParameters ) +#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void * pvParameters ) + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/IAR/LPC2000/ISR_Support.h b/thirdparty/freeRTOS/portable/IAR/LPC2000/ISR_Support.h new file mode 100644 index 0000000000..038d29912b --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/LPC2000/ISR_Support.h @@ -0,0 +1,151 @@ +; /* + * ; * FreeRTOS Kernel V11.1.0 + * ; * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * ; * + * ; * SPDX-License-Identifier: MIT + * ; * + * ; * Permission is hereby granted, free of charge, to any person obtaining a copy of + * ; * this software and associated documentation files (the "Software"), to deal in + * ; * the Software without restriction, including without limitation the rights to + * ; * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * ; * the Software, and to permit persons to whom the Software is furnished to do so, + * ; * subject to the following conditions: + * ; * + * ; * The above copyright notice and this permission notice shall be included in all + * ; * copies or substantial portions of the Software. + * ; * + * ; * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * ; * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * ; * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * ; * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * ; * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * ; * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * ; * + * ; * https://www.FreeRTOS.org + * ; * https://github.com/FreeRTOS + * ; * + * ; */ + +EXTERN pxCurrentTCB +EXTERN ulCriticalNesting + +; +Context save and restore macro definitions +; + +portSAVE_CONTEXT MACRO + +; +Push R0 as we are going to use the register. + STMDB SP !, { + R0 +} + +Set R0 to point to the task stack pointer. + STMDB SP, { + SP +} +^ +NOP +SUB SP, SP, # 4 +LDMIA SP !, { + R0 +} + +; +Push the return address onto the stack. + STMDB R0 !, { + LR + } + + Now we have saved LR we can use it instead of R0. + MOV LR, R0 + +; + +Pop R0 so we can save it onto the system mode stack. + LDMIA SP !, { + R0 +} + +Push all the system mode registers onto the task stack. + STMDB LR, { + R0 - LR +} +^ +NOP +SUB LR, LR, # 60 + +; +Push the SPSR onto the task stack. + MRS R0, SPSR +STMDB LR !, { + R0 +} + +LDR R0, = ulCriticalNesting + LDR R0, [ R0 ] +STMDB LR !, { + R0 +} + +Store the new top of stack + +for the task. + LDR R1, = pxCurrentTCB + LDR R0, [ R1 ] +STR LR, [ R0 ] + +ENDM + + +portRESTORE_CONTEXT MACRO + +; +Set the LR to the task stack. + LDR R1, = pxCurrentTCB + LDR R0, [ R1 ] +LDR LR, [ R0 ] + +; +The critical nesting depth is the first item on the stack. + ; +Load it into the ulCriticalNesting variable. + LDR R0, = ulCriticalNesting + LDMFD LR !, { + R1 +} + +STR R1, [ R0 ] + +; +Get the SPSR from the stack. + LDMFD LR !, { + R0 +} +MSR SPSR_cxsf, R0 + +; +Restore all system mode registers + +for the task. + LDMFD LR, { + R0 - R14 +} + +^ +NOP + +; +Restore the return address. + LDR LR, [ LR, # + 60 ] + +; + +And return -correcting the offset in the LR to obtain the +; + +correct address. + SUBS PC, LR, # 4 + +ENDM diff --git a/thirdparty/freeRTOS/portable/IAR/LPC2000/port.c b/thirdparty/freeRTOS/portable/IAR/LPC2000/port.c new file mode 100644 index 0000000000..98b373bcd5 --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/LPC2000/port.c @@ -0,0 +1,314 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/*----------------------------------------------------------- +* Implementation of functions defined in portable.h for the Philips ARM7 port. +*----------------------------------------------------------*/ + +/* + * Changes from V3.2.2 + * + + Bug fix - The prescale value for the timer setup is now written to T0PR + + instead of T0PC. This bug would have had no effect unless a prescale + + value was actually used. + */ + +/* Standard includes. */ +#include +#include + +/* Scheduler includes. */ +#include "FreeRTOS.h" +#include "task.h" + +/* Constants required to setup the tick ISR. */ +#define portENABLE_TIMER ( ( uint8_t ) 0x01 ) +#define portPRESCALE_VALUE 0x00 +#define portINTERRUPT_ON_MATCH ( ( uint32_t ) 0x01 ) +#define portRESET_COUNT_ON_MATCH ( ( uint32_t ) 0x02 ) + +/* Constants required to setup the initial stack. */ +#define portINITIAL_SPSR ( ( StackType_t ) 0x1f ) /* System mode, ARM mode, interrupts enabled. */ +#define portTHUMB_MODE_BIT ( ( StackType_t ) 0x20 ) +#define portINSTRUCTION_SIZE ( ( StackType_t ) 4 ) + +/* Constants required to setup the PIT. */ +#define portPIT_CLOCK_DIVISOR ( ( uint32_t ) 16 ) +#define portPIT_COUNTER_VALUE ( ( ( configCPU_CLOCK_HZ / portPIT_CLOCK_DIVISOR ) / 1000UL ) * portTICK_PERIOD_MS ) + +/* Constants required to handle interrupts. */ +#define portTIMER_MATCH_ISR_BIT ( ( uint8_t ) 0x01 ) +#define portCLEAR_VIC_INTERRUPT ( ( uint32_t ) 0 ) + +/* Constants required to handle critical sections. */ +#define portNO_CRITICAL_NESTING ( ( uint32_t ) 0 ) + + +#define portINT_LEVEL_SENSITIVE 0 +#define portPIT_ENABLE ( ( uint16_t ) 0x1 << 24 ) +#define portPIT_INT_ENABLE ( ( uint16_t ) 0x1 << 25 ) + +/* Constants required to setup the VIC for the tick ISR. */ +#define portTIMER_VIC_CHANNEL ( ( uint32_t ) 0x0004 ) +#define portTIMER_VIC_CHANNEL_BIT ( ( uint32_t ) 0x0010 ) +#define portTIMER_VIC_ENABLE ( ( uint32_t ) 0x0020 ) + +/*-----------------------------------------------------------*/ + +/* Setup the PIT to generate the tick interrupts. */ +static void prvSetupTimerInterrupt( void ); + +/* ulCriticalNesting will get set to zero when the first task starts. It + * cannot be initialised to 0 as this will cause interrupts to be enabled + * during the kernel initialisation process. */ +uint32_t ulCriticalNesting = ( uint32_t ) 9999; + +/*-----------------------------------------------------------*/ + +/* + * Initialise the stack of a task to look exactly as if a call to + * portSAVE_CONTEXT had been called. + * + * See header file for description. + */ +StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack, + TaskFunction_t pxCode, + void * pvParameters ) +{ + StackType_t * pxOriginalTOS; + + pxOriginalTOS = pxTopOfStack; + + /* Setup the initial stack of the task. The stack is set exactly as + * expected by the portRESTORE_CONTEXT() macro. */ + + /* First on the stack is the return address - which in this case is the + * start of the task. The offset is added to make the return address appear + * as it would within an IRQ ISR. */ + *pxTopOfStack = ( StackType_t ) pxCode + portINSTRUCTION_SIZE; + pxTopOfStack--; + + *pxTopOfStack = ( StackType_t ) 0xaaaaaaaa; /* R14 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pxOriginalTOS; /* Stack used when task starts goes in R13. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x12121212; /* R12 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x11111111; /* R11 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x10101010; /* R10 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x09090909; /* R9 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x08080808; /* R8 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x07070707; /* R7 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x06060606; /* R6 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x05050505; /* R5 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x04040404; /* R4 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x03030303; /* R3 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x02020202; /* R2 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x01010101; /* R1 */ + pxTopOfStack--; + + /* When the task starts is will expect to find the function parameter in + * R0. */ + *pxTopOfStack = ( StackType_t ) pvParameters; /* R0 */ + pxTopOfStack--; + + /* The status register is set for system mode, with interrupts enabled. */ + *pxTopOfStack = ( StackType_t ) portINITIAL_SPSR; + + if( ( ( uint32_t ) pxCode & 0x01UL ) != 0x00UL ) + { + /* We want the task to start in thumb mode. */ + *pxTopOfStack |= portTHUMB_MODE_BIT; + } + + pxTopOfStack--; + + /* Interrupt flags cannot always be stored on the stack and will + * instead be stored in a variable, which is then saved as part of the + * tasks context. */ + *pxTopOfStack = portNO_CRITICAL_NESTING; + + return pxTopOfStack; +} +/*-----------------------------------------------------------*/ + +BaseType_t xPortStartScheduler( void ) +{ + extern void vPortStartFirstTask( void ); + + /* Start the timer that generates the tick ISR. Interrupts are disabled + * here already. */ + prvSetupTimerInterrupt(); + + /* Start the first task. */ + vPortStartFirstTask(); + + /* Should not get here! */ + return 0; +} +/*-----------------------------------------------------------*/ + +void vPortEndScheduler( void ) +{ + /* It is unlikely that the ARM port will require this function as there + * is nothing to return to. */ +} +/*-----------------------------------------------------------*/ + +#if configUSE_PREEMPTION == 0 + +/* The cooperative scheduler requires a normal IRQ service routine to + * simply increment the system tick. */ + static __arm __irq void vPortNonPreemptiveTick( void ); + static __arm __irq void vPortNonPreemptiveTick( void ) + { + /* Increment the tick count - which may wake some tasks but as the + * preemptive scheduler is not being used any woken task is not given + * processor time no matter what its priority. */ + xTaskIncrementTick(); + + /* Ready for the next interrupt. */ + T0IR = portTIMER_MATCH_ISR_BIT; + VICVectAddr = portCLEAR_VIC_INTERRUPT; + } + +#else /* if configUSE_PREEMPTION == 0 */ + +/* This function is called from an asm wrapper, so does not require the __irq + * keyword. */ + void vPortPreemptiveTick( void ); + void vPortPreemptiveTick( void ) + { + /* Increment the tick counter. */ + if( xTaskIncrementTick() != pdFALSE ) + { + /* The new tick value might unblock a task. Ensure the highest task that + * is ready to execute is the task that will execute when the tick ISR + * exits. */ + vTaskSwitchContext(); + } + + /* Ready for the next interrupt. */ + T0IR = portTIMER_MATCH_ISR_BIT; + VICVectAddr = portCLEAR_VIC_INTERRUPT; + } + +#endif /* if configUSE_PREEMPTION == 0 */ + +/*-----------------------------------------------------------*/ + +static void prvSetupTimerInterrupt( void ) +{ + uint32_t ulCompareMatch; + + /* A 1ms tick does not require the use of the timer prescale. This is + * defaulted to zero but can be used if necessary. */ + T0PR = portPRESCALE_VALUE; + + /* Calculate the match value required for our wanted tick rate. */ + ulCompareMatch = configCPU_CLOCK_HZ / configTICK_RATE_HZ; + + /* Protect against divide by zero. Using an if() statement still results + * in a warning - hence the #if. */ + #if portPRESCALE_VALUE != 0 + { + ulCompareMatch /= ( portPRESCALE_VALUE + 1 ); + } + #endif + + T0MR0 = ulCompareMatch; + + /* Generate tick with timer 0 compare match. */ + T0MCR = portRESET_COUNT_ON_MATCH | portINTERRUPT_ON_MATCH; + + /* Setup the VIC for the timer. */ + VICIntSelect &= ~( portTIMER_VIC_CHANNEL_BIT ); + VICIntEnable |= portTIMER_VIC_CHANNEL_BIT; + + /* The ISR installed depends on whether the preemptive or cooperative + * scheduler is being used. */ + #if configUSE_PREEMPTION == 1 + { + extern void( vPortPreemptiveTickEntry )( void ); + + VICVectAddr0 = ( uint32_t ) vPortPreemptiveTickEntry; + } + #else + { + extern void( vNonPreemptiveTick )( void ); + + VICVectAddr0 = ( int32_t ) vPortNonPreemptiveTick; + } + #endif /* if configUSE_PREEMPTION == 1 */ + + VICVectCntl0 = portTIMER_VIC_CHANNEL | portTIMER_VIC_ENABLE; + + /* Start the timer - interrupts are disabled when this function is called + * so it is okay to do this here. */ + T0TCR = portENABLE_TIMER; +} +/*-----------------------------------------------------------*/ + +void vPortEnterCritical( void ) +{ + /* Disable interrupts first! */ + __disable_interrupt(); + + /* Now that interrupts are disabled, ulCriticalNesting can be accessed + * directly. Increment ulCriticalNesting to keep a count of how many times + * portENTER_CRITICAL() has been called. */ + ulCriticalNesting++; +} +/*-----------------------------------------------------------*/ + +void vPortExitCritical( void ) +{ + if( ulCriticalNesting > portNO_CRITICAL_NESTING ) + { + /* Decrement the nesting count as we are leaving a critical section. */ + ulCriticalNesting--; + + /* If the nesting level has reached zero then interrupts should be + * re-enabled. */ + if( ulCriticalNesting == portNO_CRITICAL_NESTING ) + { + __enable_interrupt(); + } + } +} +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/IAR/LPC2000/portasm.s79 b/thirdparty/freeRTOS/portable/IAR/LPC2000/portasm.s79 new file mode 100644 index 0000000000..476227f67e --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/LPC2000/portasm.s79 @@ -0,0 +1,76 @@ +;/* +; * FreeRTOS Kernel V11.1.0 +; * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. +; * +; * SPDX-License-Identifier: MIT +; * +; * Permission is hereby granted, free of charge, to any person obtaining a copy of +; * this software and associated documentation files (the "Software"), to deal in +; * the Software without restriction, including without limitation the rights to +; * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of +; * the Software, and to permit persons to whom the Software is furnished to do so, +; * subject to the following conditions: +; * +; * The above copyright notice and this permission notice shall be included in all +; * copies or substantial portions of the Software. +; * +; * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +; * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS +; * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR +; * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER +; * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN +; * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +; * +; * https://www.FreeRTOS.org +; * https://github.com/FreeRTOS +; * +; */ + + RSEG ICODE:CODE + CODE32 + + EXTERN vTaskSwitchContext + EXTERN vPortPreemptiveTick + + PUBLIC vPortPreemptiveTickEntry + PUBLIC vPortYieldProcessor + PUBLIC vPortStartFirstTask + +#include "FreeRTOSConfig.h" +#include "ISR_Support.h" + +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +; Starting the first task is just a matter of restoring the context that +; was created by pxPortInitialiseStack(). +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +vPortStartFirstTask: + portRESTORE_CONTEXT + +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +; Manual context switch function. This is the SWI hander. +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +vPortYieldProcessor: + ADD LR, LR, #4 ; Add 4 to the LR to make the LR appear exactly + ; as if the context was saved during and IRQ + ; handler. + + portSAVE_CONTEXT ; Save the context of the current task... + LDR R0, =vTaskSwitchContext ; before selecting the next task to execute. + mov lr, pc + BX R0 + portRESTORE_CONTEXT ; Restore the context of the selected task. + +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +; Preemptive context switch function. This will only ever get installed if +; portUSE_PREEMPTION is set to 1 in portmacro.h. +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +vPortPreemptiveTickEntry: +#if configUSE_PREEMPTION == 1 + portSAVE_CONTEXT ; Save the context of the current task... + LDR R0, =vPortPreemptiveTick; before selecting the next task to execute. + mov lr, pc + BX R0 + portRESTORE_CONTEXT ; Restore the context of the selected task. +#endif + + END diff --git a/thirdparty/freeRTOS/portable/IAR/LPC2000/portmacro.h b/thirdparty/freeRTOS/portable/IAR/LPC2000/portmacro.h new file mode 100644 index 0000000000..0c663ad2e8 --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/LPC2000/portmacro.h @@ -0,0 +1,123 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +#include + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/*----------------------------------------------------------- + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the + * given hardware and compiler. + * + * These settings should not be altered. + *----------------------------------------------------------- + */ + +/* Type definitions. */ +#define portCHAR char +#define portFLOAT float +#define portDOUBLE double +#define portLONG long +#define portSHORT short +#define portSTACK_TYPE uint32_t +#define portBASE_TYPE long + +typedef portSTACK_TYPE StackType_t; +typedef long BaseType_t; +typedef unsigned long UBaseType_t; + + +#if ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_16_BITS ) + typedef uint16_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffff +#elif ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_32_BITS ) + typedef uint32_t TickType_t; + #define portMAX_DELAY ( TickType_t ) ( 0xFFFFFFFFUL ) +#else + #error configTICK_TYPE_WIDTH_IN_BITS set to unsupported tick type width. +#endif +/*-----------------------------------------------------------*/ + +/* Hardware specifics. */ +#define portSTACK_GROWTH ( -1 ) +#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) +#define portBYTE_ALIGNMENT 8 +#define portYIELD() asm ( "SWI 0" ) +#define portNOP() asm ( "NOP" ) +/*-----------------------------------------------------------*/ + +/* Critical section handling. */ +__arm __interwork void vPortDisableInterruptsFromThumb( void ); +__arm __interwork void vPortEnableInterruptsFromThumb( void ); +__arm __interwork void vPortEnterCritical( void ); +__arm __interwork void vPortExitCritical( void ); + +#define portDISABLE_INTERRUPTS() __disable_interrupt() +#define portENABLE_INTERRUPTS() __enable_interrupt() +#define portENTER_CRITICAL() vPortEnterCritical() +#define portEXIT_CRITICAL() vPortExitCritical() +/*-----------------------------------------------------------*/ + +/* Task utilities. */ +#define portEND_SWITCHING_ISR( xSwitchRequired ) \ + { \ + extern void vTaskSwitchContext( void ); \ + \ + if( xSwitchRequired ) \ + { \ + traceISR_EXIT_TO_SCHEDULER(); \ + vTaskSwitchContext(); \ + } \ + else \ + { \ + traceISR_EXIT(); \ + } \ + } +/*-----------------------------------------------------------*/ + +/* Task function macros as described on the FreeRTOS.org WEB site. */ +#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void * pvParameters ) +#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void * pvParameters ) + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/IAR/MSP430/port.c b/thirdparty/freeRTOS/portable/IAR/MSP430/port.c new file mode 100644 index 0000000000..5a9d5f0edb --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/MSP430/port.c @@ -0,0 +1,173 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* Scheduler includes. */ +#include "FreeRTOS.h" +#include "task.h" + +/*----------------------------------------------------------- +* Implementation of functions defined in portable.h for the MSP430 port. +*----------------------------------------------------------*/ + +/* Constants required for hardware setup. The tick ISR runs off the ACLK, + * not the MCLK. */ +#define portACLK_FREQUENCY_HZ ( ( TickType_t ) 32768 ) +#define portINITIAL_CRITICAL_NESTING ( ( uint16_t ) 10 ) +#define portFLAGS_INT_ENABLED ( ( StackType_t ) 0x08 ) + +/* We require the address of the pxCurrentTCB variable, but don't want to know + * any details of its type. */ +typedef void TCB_t; +extern volatile TCB_t * volatile pxCurrentTCB; + +/* Each task maintains a count of the critical section nesting depth. Each + * time a critical section is entered the count is incremented. Each time a + * critical section is exited the count is decremented - with interrupts only + * being re-enabled if the count is zero. + * + * usCriticalNesting will get set to zero when the scheduler starts, but must + * not be initialised to zero as this will cause problems during the startup + * sequence. */ +volatile uint16_t usCriticalNesting = portINITIAL_CRITICAL_NESTING; +/*-----------------------------------------------------------*/ + + +/* + * Sets up the periodic ISR used for the RTOS tick. This uses timer 0, but + * could have alternatively used the watchdog timer or timer 1. + */ +void vPortSetupTimerInterrupt( void ); +/*-----------------------------------------------------------*/ + +/* + * Initialise the stack of a task to look exactly as if a call to + * portSAVE_CONTEXT had been called. + * + * See the header file portable.h. + */ +StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack, + TaskFunction_t pxCode, + void * pvParameters ) +{ + /* + * Place a few bytes of known values on the bottom of the stack. + * This is just useful for debugging and can be included if required. + * + * pxTopOfStack = ( StackType_t ) 0x1111; + * pxTopOfStack--; + * pxTopOfStack = ( StackType_t ) 0x2222; + * pxTopOfStack--; + * pxTopOfStack = ( StackType_t ) 0x3333; + * pxTopOfStack--; + */ + + /* The msp430 automatically pushes the PC then SR onto the stack before + * executing an ISR. We want the stack to look just as if this has happened + * so place a pointer to the start of the task on the stack first - followed + * by the flags we want the task to use when it starts up. */ + *pxTopOfStack = ( StackType_t ) pxCode; + pxTopOfStack--; + *pxTopOfStack = portFLAGS_INT_ENABLED; + pxTopOfStack--; + + /* Next the general purpose registers. */ + *pxTopOfStack = ( StackType_t ) 0x4444; + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x5555; + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x6666; + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x7777; + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x8888; + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x9999; + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0xaaaa; + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0xbbbb; + pxTopOfStack--; + + /* When the task starts is will expect to find the function parameter in + * R15. */ + *pxTopOfStack = ( StackType_t ) pvParameters; + pxTopOfStack--; + + *pxTopOfStack = ( StackType_t ) 0xdddd; + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0xeeee; + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0xffff; + pxTopOfStack--; + + /* A variable is used to keep track of the critical section nesting. + * This variable has to be stored as part of the task context and is + * initially set to zero. */ + *pxTopOfStack = ( StackType_t ) portNO_CRITICAL_SECTION_NESTING; + + /* Return a pointer to the top of the stack we have generated so this can + * be stored in the task control block for the task. */ + return pxTopOfStack; +} +/*-----------------------------------------------------------*/ + +void vPortEndScheduler( void ) +{ + /* It is unlikely that the MSP430 port will get stopped. If required simply + * disable the tick interrupt here. */ +} +/*-----------------------------------------------------------*/ + +/* + * Hardware initialisation to generate the RTOS tick. This uses timer 0 + * but could alternatively use the watchdog timer or timer 1. + */ +void vPortSetupTimerInterrupt( void ) +{ + /* Ensure the timer is stopped. */ + TACTL = 0; + + /* Run the timer of the ACLK. */ + TACTL = TASSEL_1; + + /* Clear everything to start with. */ + TACTL |= TACLR; + + /* Set the compare match value according to the tick rate we want. */ + TACCR0 = portACLK_FREQUENCY_HZ / configTICK_RATE_HZ; + + /* Enable the interrupts. */ + TACCTL0 = CCIE; + + /* Start up clean. */ + TACTL |= TACLR; + + /* Up mode. */ + TACTL |= MC_1; +} +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/IAR/MSP430/portasm.h b/thirdparty/freeRTOS/portable/IAR/MSP430/portasm.h new file mode 100644 index 0000000000..87afe2b17b --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/MSP430/portasm.h @@ -0,0 +1,84 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef PORTASM_H +#define PORTASM_H + +portSAVE_CONTEXT macro + + IMPORT pxCurrentTCB + IMPORT usCriticalNesting + + /* Save the remaining registers. */ + push r4 + push r5 + push r6 + push r7 + push r8 + push r9 + push r10 + push r11 + push r12 + push r13 + push r14 + push r15 + mov.w &usCriticalNesting, r14 + push r14 + mov.w &pxCurrentTCB, r12 + mov.w r1, 0(r12) + endm +/*-----------------------------------------------------------*/ + +portRESTORE_CONTEXT macro + mov.w &pxCurrentTCB, r12 + mov.w @r12, r1 + pop r15 + mov.w r15, &usCriticalNesting + pop r15 + pop r14 + pop r13 + pop r12 + pop r11 + pop r10 + pop r9 + pop r8 + pop r7 + pop r6 + pop r5 + pop r4 + + /* The last thing on the stack will be the status register. + * Ensure the power down bits are clear ready for the next + * time this power down register is popped from the stack. */ + bic.w #0xf0, 0(SP) + + reti + endm +/*-----------------------------------------------------------*/ + +#endif /* ifndef PORTASM_H */ diff --git a/thirdparty/freeRTOS/portable/IAR/MSP430/portext.s43 b/thirdparty/freeRTOS/portable/IAR/MSP430/portext.s43 new file mode 100644 index 0000000000..aeeac0d362 --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/MSP430/portext.s43 @@ -0,0 +1,106 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ +#include "FreeRTOSConfig.h" +#include "portasm.h" + + IMPORT xTaskIncrementTick + IMPORT vTaskSwitchContext + IMPORT vPortSetupTimerInterrupt + + EXPORT vTickISR + EXPORT vPortYield + EXPORT xPortStartScheduler + + RSEG CODE + +/* + * The RTOS tick ISR. + * + * If the cooperative scheduler is in use this simply increments the tick + * count. + * + * If the preemptive scheduler is in use a context switch can also occur. + */ +vTickISR: + portSAVE_CONTEXT + + call #xTaskIncrementTick + cmp.w #0x0, R12 + jeq SkipContextSwitch + call #vTaskSwitchContext +SkipContextSwitch: + + portRESTORE_CONTEXT +/*-----------------------------------------------------------*/ + + +/* + * Manual context switch called by the portYIELD() macro. + */ +vPortYield: + + /* Mimic an interrupt by pushing the SR. */ + push SR + + /* Now the SR is stacked we can disable interrupts. */ + dint + + /* Save the context of the current task. */ + portSAVE_CONTEXT + + /* Switch to the highest priority task that is ready to run. */ + call #vTaskSwitchContext + + /* Restore the context of the new task. */ + portRESTORE_CONTEXT +/*-----------------------------------------------------------*/ + + +/* + * Start off the scheduler by initialising the RTOS tick timer, then restoring + * the context of the first task. + */ +xPortStartScheduler: + + /* Setup the hardware to generate the tick. Interrupts are disabled + when this function is called. */ + call #vPortSetupTimerInterrupt + + /* Restore the context of the first task that is going to run. */ + portRESTORE_CONTEXT +/*-----------------------------------------------------------*/ + + + /* Install vTickISR as the timer A0 interrupt. */ + ASEG + ORG 0xFFE0 + TIMERA0_VECTOR + + _vTickISR_: DC16 vTickISR + + + END diff --git a/thirdparty/freeRTOS/portable/IAR/MSP430/portmacro.h b/thirdparty/freeRTOS/portable/IAR/MSP430/portmacro.h new file mode 100644 index 0000000000..a77452d27c --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/MSP430/portmacro.h @@ -0,0 +1,135 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +/*----------------------------------------------------------- + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the + * given hardware and compiler. + * + * These settings should not be altered. + *----------------------------------------------------------- + */ + +/* Type definitions. */ +#define portCHAR char +#define portFLOAT float +#define portDOUBLE double +#define portLONG long +#define portSHORT int +#define portSTACK_TYPE uint16_t +#define portBASE_TYPE short + +typedef portSTACK_TYPE StackType_t; +typedef short BaseType_t; +typedef unsigned short UBaseType_t; + + +#if ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_16_BITS ) + typedef uint16_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffff +#elif ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_32_BITS ) + typedef uint32_t TickType_t; + #define portMAX_DELAY ( TickType_t ) ( 0xFFFFFFFFUL ) +#else + #error configTICK_TYPE_WIDTH_IN_BITS set to unsupported tick type width. +#endif + +/*-----------------------------------------------------------*/ + +/* Interrupt control macros. */ +#define portDISABLE_INTERRUPTS() _DINT(); _NOP() +#define portENABLE_INTERRUPTS() _EINT(); _NOP() +/*-----------------------------------------------------------*/ + +/* Critical section control macros. */ +#define portNO_CRITICAL_SECTION_NESTING ( ( uint16_t ) 0 ) + +#define portENTER_CRITICAL() \ + { \ + extern volatile uint16_t usCriticalNesting; \ + \ + portDISABLE_INTERRUPTS(); \ + \ + /* Now interrupts are disabled usCriticalNesting can be accessed */ \ + /* directly. Increment ulCriticalNesting to keep a count of how many */ \ + /* times portENTER_CRITICAL() has been called. */ \ + usCriticalNesting++; \ + } + +#define portEXIT_CRITICAL() \ + { \ + extern volatile uint16_t usCriticalNesting; \ + \ + if( usCriticalNesting > portNO_CRITICAL_SECTION_NESTING ) \ + { \ + /* Decrement the nesting count as we are leaving a critical section. */ \ + usCriticalNesting--; \ + \ + /* If the nesting level has reached zero then interrupts should be */ \ + /* re-enabled. */ \ + if( usCriticalNesting == portNO_CRITICAL_SECTION_NESTING ) \ + { \ + portENABLE_INTERRUPTS(); \ + } \ + } \ + } +/*-----------------------------------------------------------*/ + +/* Task utilities. */ + +/* + * Manual context switch called by portYIELD or taskYIELD. + */ +extern void vPortYield( void ); +#define portYIELD() vPortYield() +/*-----------------------------------------------------------*/ + +/* Hardware specifics. */ +#define portBYTE_ALIGNMENT 2 +#define portSTACK_GROWTH ( -1 ) +#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) +#define portNOP() +#define portPOINTER_SIZE_TYPE uint16_t +/*-----------------------------------------------------------*/ + +/* Task function macros as described on the FreeRTOS.org WEB site. */ +#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void * pvParameters ) +#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void * pvParameters ) + +#if configINTERRUPT_EXAMPLE_METHOD == 2 + + extern void vTaskSwitchContext( void ); + #define portYIELD_FROM_ISR( x ) do { if( x ) vTaskSwitchContext( ); } while( 0 ) + +#endif + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/IAR/MSP430X/data_model.h b/thirdparty/freeRTOS/portable/IAR/MSP430X/data_model.h new file mode 100644 index 0000000000..753bb03818 --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/MSP430X/data_model.h @@ -0,0 +1,63 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef DATA_MODEL_H +#define DATA_MODEL_H + +#if __DATA_MODEL__ == __DATA_MODEL_SMALL__ + #define pushm_x pushm.w + #define popm_x popm.w + #define push_x push.w + #define pop_x pop.w + #define mov_x mov.w + #define cmp_x cmp.w +#endif + +#if __DATA_MODEL__ == __DATA_MODEL_MEDIUM__ + #define pushm_x pushm.a + #define popm_x popm.a + #define push_x pushx.a + #define pop_x popx.a + #define mov_x mov.w + #define cmp_x cmp.w +#endif + +#if __DATA_MODEL__ == __DATA_MODEL_LARGE__ + #define pushm_x pushm.a + #define popm_x popm.a + #define push_x pushx.a + #define pop_x popx.a + #define mov_x movx.a + #define cmp_x cmpx.a +#endif + +#ifndef pushm_x + #error The assembler options must define one of the following symbols: __DATA_MODEL_SMALL__, __DATA_MODEL_MEDIUM__, or __DATA_MODEL_LARGE__ +#endif + +#endif /* DATA_MODEL_H */ diff --git a/thirdparty/freeRTOS/portable/IAR/MSP430X/port.c b/thirdparty/freeRTOS/portable/IAR/MSP430X/port.c new file mode 100644 index 0000000000..f83e26468e --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/MSP430X/port.c @@ -0,0 +1,184 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* Scheduler includes. */ +#include "FreeRTOS.h" +#include "task.h" + +/*----------------------------------------------------------- +* Implementation of functions defined in portable.h for the MSP430X port. +*----------------------------------------------------------*/ + +/* Constants required for hardware setup. The tick ISR runs off the ACLK, + * not the MCLK. */ +#define portACLK_FREQUENCY_HZ ( ( TickType_t ) 32768 ) +#define portINITIAL_CRITICAL_NESTING ( ( uint16_t ) 10 ) +#define portFLAGS_INT_ENABLED ( ( StackType_t ) 0x08 ) + +/* We require the address of the pxCurrentTCB variable, but don't want to know + * any details of its type. */ +typedef void TCB_t; +extern volatile TCB_t * volatile pxCurrentTCB; + +/* Each task maintains a count of the critical section nesting depth. Each + * time a critical section is entered the count is incremented. Each time a + * critical section is exited the count is decremented - with interrupts only + * being re-enabled if the count is zero. + * + * usCriticalNesting will get set to zero when the scheduler starts, but must + * not be initialised to zero as this will cause problems during the startup + * sequence. */ +volatile uint16_t usCriticalNesting = portINITIAL_CRITICAL_NESTING; +/*-----------------------------------------------------------*/ + + +/* + * Sets up the periodic ISR used for the RTOS tick. This uses timer 0, but + * could have alternatively used the watchdog timer or timer 1. + */ +void vPortSetupTimerInterrupt( void ); +/*-----------------------------------------------------------*/ + +/* + * Initialise the stack of a task to look exactly as if a call to + * portSAVE_CONTEXT had been called. + * + * See the header file portable.h. + */ +StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack, + TaskFunction_t pxCode, + void * pvParameters ) +{ + uint16_t * pusTopOfStack; + uint32_t * pulTopOfStack; + + /* + * Place a few bytes of known values on the bottom of the stack. + * This is just useful for debugging and can be included if required. + * + * pxTopOfStack = ( StackType_t ) 0x1111; + * pxTopOfStack--; + * pxTopOfStack = ( StackType_t ) 0x2222; + * pxTopOfStack--; + * pxTopOfStack = ( StackType_t ) 0x3333; + */ + + /* StackType_t is either 16 bits or 32 bits depending on the data model. + * Some stacked items do not change size depending on the data model so have + * to be explicitly cast to the correct size so this function will work + * whichever data model is being used. */ + if( sizeof( StackType_t ) == sizeof( uint16_t ) ) + { + /* Make room for a 20 bit value stored as a 32 bit value. */ + pusTopOfStack = ( uint16_t * ) pxTopOfStack; + pusTopOfStack--; + pulTopOfStack = ( uint32_t * ) pusTopOfStack; + } + else + { + pulTopOfStack = ( uint32_t * ) pxTopOfStack; + } + + *pulTopOfStack = ( uint32_t ) pxCode; + + pusTopOfStack = ( uint16_t * ) pulTopOfStack; + pusTopOfStack--; + *pusTopOfStack = portFLAGS_INT_ENABLED; + pusTopOfStack -= ( sizeof( StackType_t ) / 2 ); + + /* From here on the size of stacked items depends on the memory model. */ + pxTopOfStack = ( StackType_t * ) pusTopOfStack; + + /* Next the general purpose registers. */ + #ifdef PRELOAD_REGISTER_VALUES + *pxTopOfStack = ( StackType_t ) 0xffff; + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0xeeee; + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0xdddd; + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pvParameters; + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0xbbbb; + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0xaaaa; + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x9999; + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x8888; + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x5555; + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x6666; + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x5555; + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x4444; + pxTopOfStack--; + #else /* ifdef PRELOAD_REGISTER_VALUES */ + pxTopOfStack -= 3; + *pxTopOfStack = ( StackType_t ) pvParameters; + pxTopOfStack -= 9; + #endif /* ifdef PRELOAD_REGISTER_VALUES */ + + + /* A variable is used to keep track of the critical section nesting. + * This variable has to be stored as part of the task context and is + * initially set to zero. */ + *pxTopOfStack = ( StackType_t ) portNO_CRITICAL_SECTION_NESTING; + + /* Return a pointer to the top of the stack we have generated so this can + * be stored in the task control block for the task. */ + return pxTopOfStack; +} +/*-----------------------------------------------------------*/ + +void vPortEndScheduler( void ) +{ + /* It is unlikely that the MSP430 port will get stopped. If required simply + * disable the tick interrupt here. */ +} +/*-----------------------------------------------------------*/ + +/* + * Hardware initialisation to generate the RTOS tick. + */ +void vPortSetupTimerInterrupt( void ) +{ + vApplicationSetupTimerInterrupt(); +} +/*-----------------------------------------------------------*/ + +#pragma vector=configTICK_VECTOR +__interrupt __raw void vTickISREntry( void ) +{ + extern void vPortTickISR( void ); + + __bic_SR_register_on_exit( SCG1 + SCG0 + OSCOFF + CPUOFF ); + vPortTickISR(); +} diff --git a/thirdparty/freeRTOS/portable/IAR/MSP430X/portext.s43 b/thirdparty/freeRTOS/portable/IAR/MSP430X/portext.s43 new file mode 100644 index 0000000000..9a9f95a7a8 --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/MSP430X/portext.s43 @@ -0,0 +1,138 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ +#include "msp430.h" +#include "FreeRTOSConfig.h" +#include "data_model.h" + + IMPORT xTaskIncrementTick + IMPORT vTaskSwitchContext + IMPORT vPortSetupTimerInterrupt + IMPORT pxCurrentTCB + IMPORT usCriticalNesting + + EXPORT vPortTickISR + EXPORT vPortYield + EXPORT xPortStartScheduler + +portSAVE_CONTEXT macro + + /* Save the remaining registers. */ + pushm_x #12, r15 + mov.w &usCriticalNesting, r14 + push_x r14 + mov_x &pxCurrentTCB, r12 + mov_x sp, 0( r12 ) + endm +/*-----------------------------------------------------------*/ + +portRESTORE_CONTEXT macro + + mov_x &pxCurrentTCB, r12 + mov_x @r12, sp + pop_x r15 + mov.w r15, &usCriticalNesting + popm_x #12, r15 + nop + pop.w sr + nop + reta + endm +/*-----------------------------------------------------------*/ + + +/* + * The RTOS tick ISR. + * + * If the cooperative scheduler is in use this simply increments the tick + * count. + * + * If the preemptive scheduler is in use a context switch can also occur. + */ + + RSEG CODE + EVEN + +vPortTickISR: + + /* The sr is not saved in portSAVE_CONTEXT() because vPortYield() needs + to save it manually before it gets modified (interrupts get disabled). + Entering through this interrupt means the SR is already on the stack, but + this keeps the stack frames identical. */ + push.w sr + portSAVE_CONTEXT + + calla #xTaskIncrementTick + cmp.w #0x0, R12 + jeq SkipContextSwitch + calla #vTaskSwitchContext +SkipContextSwitch: + portRESTORE_CONTEXT +/*-----------------------------------------------------------*/ + +/* + * Manual context switch called by the portYIELD() macro. + */ + EVEN + +vPortYield: + + /* The sr needs saving before it is modified. */ + push.w sr + + /* Now the SR is stacked interrupts can be disabled. */ + dint + nop + + /* Save the context of the current task. */ + portSAVE_CONTEXT + + /* Select the next task to run. */ + calla #vTaskSwitchContext + + /* Restore the context of the new task. */ + portRESTORE_CONTEXT +/*-----------------------------------------------------------*/ + + +/* + * Start off the scheduler by initialising the RTOS tick timer, then restoring + * the context of the first task. + */ + EVEN + +xPortStartScheduler: + + /* Setup the hardware to generate the tick. Interrupts are disabled + when this function is called. */ + calla #vPortSetupTimerInterrupt + + /* Restore the context of the first task that is going to run. */ + portRESTORE_CONTEXT +/*-----------------------------------------------------------*/ + + END diff --git a/thirdparty/freeRTOS/portable/IAR/MSP430X/portmacro.h b/thirdparty/freeRTOS/portable/IAR/MSP430X/portmacro.h new file mode 100644 index 0000000000..52f158e60b --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/MSP430X/portmacro.h @@ -0,0 +1,144 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +/*----------------------------------------------------------- + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the + * given hardware and compiler. + * + * These settings should not be altered. + *----------------------------------------------------------- + */ + +/* Hardware includes. */ +#include "msp430.h" + +/* Type definitions. */ +#define portCHAR char +#define portFLOAT float +#define portDOUBLE double +#define portLONG long +#define portSHORT int +#define portBASE_TYPE short + +/* The stack type changes depending on the data model. */ +#if ( __DATA_MODEL__ == __DATA_MODEL_SMALL__ ) + #define portSTACK_TYPE uint16_t + #define portPOINTER_SIZE_TYPE uint16_t +#else + #define portSTACK_TYPE uint32_t +#endif + +typedef portSTACK_TYPE StackType_t; +typedef short BaseType_t; +typedef unsigned short UBaseType_t; + +#if ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_16_BITS ) + typedef uint16_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffff +#elif ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_32_BITS ) + typedef uint32_t TickType_t; + #define portMAX_DELAY ( TickType_t ) ( 0xFFFFFFFFUL ) +#else + #error configTICK_TYPE_WIDTH_IN_BITS set to unsupported tick type width. +#endif + +/*-----------------------------------------------------------*/ + +/* Interrupt control macros. */ +#define portDISABLE_INTERRUPTS() _DINT(); _NOP() +#define portENABLE_INTERRUPTS() _EINT(); _NOP() +/*-----------------------------------------------------------*/ + +/* Critical section control macros. */ +#define portNO_CRITICAL_SECTION_NESTING ( ( uint16_t ) 0 ) + +#define portENTER_CRITICAL() \ + { \ + extern volatile uint16_t usCriticalNesting; \ + \ + portDISABLE_INTERRUPTS(); \ + \ + /* Now interrupts are disabled usCriticalNesting can be accessed */ \ + /* directly. Increment ulCriticalNesting to keep a count of how many */ \ + /* times portENTER_CRITICAL() has been called. */ \ + usCriticalNesting++; \ + } + +#define portEXIT_CRITICAL() \ + { \ + extern volatile uint16_t usCriticalNesting; \ + \ + if( usCriticalNesting > portNO_CRITICAL_SECTION_NESTING ) \ + { \ + /* Decrement the nesting count as we are leaving a critical section. */ \ + usCriticalNesting--; \ + \ + /* If the nesting level has reached zero then interrupts should be */ \ + /* re-enabled. */ \ + if( usCriticalNesting == portNO_CRITICAL_SECTION_NESTING ) \ + { \ + portENABLE_INTERRUPTS(); \ + } \ + } \ + } +/*-----------------------------------------------------------*/ + +/* Task utilities. */ + +/* + * Manual context switch called by portYIELD or taskYIELD. + */ +extern void vPortYield( void ); +#define portYIELD() vPortYield() +/*-----------------------------------------------------------*/ + +/* Hardware specifics. */ +#define portBYTE_ALIGNMENT 2 +#define portSTACK_GROWTH ( -1 ) +#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) +#define portNOP() __no_operation() +/*-----------------------------------------------------------*/ + +/* Task function macros as described on the FreeRTOS.org WEB site. */ +#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void * pvParameters ) +#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void * pvParameters ) + +#define portYIELD_FROM_ISR( x ) do { if( x ) vPortYield( ); } while( 0 ) + +void vApplicationSetupTimerInterrupt( void ); + +/* sizeof( int ) != sizeof( long ) so a full printf() library is required if + * run time stats information is to be displayed. */ +#define portLU_PRINTF_SPECIFIER_REQUIRED + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/IAR/RISC-V/Documentation.url b/thirdparty/freeRTOS/portable/IAR/RISC-V/Documentation.url new file mode 100644 index 0000000000..5546f8707e --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/RISC-V/Documentation.url @@ -0,0 +1,5 @@ +[{000214A0-0000-0000-C000-000000000046}] +Prop3=19,11 +[InternetShortcut] +IDList= +URL=https://www.FreeRTOS.org/Using-FreeRTOS-on-RISC-V.html diff --git a/thirdparty/freeRTOS/portable/IAR/RISC-V/chip_extensions.cmake b/thirdparty/freeRTOS/portable/IAR/RISC-V/chip_extensions.cmake new file mode 100644 index 0000000000..110ec4a2e2 --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/RISC-V/chip_extensions.cmake @@ -0,0 +1,16 @@ +if( FREERTOS_PORT STREQUAL "IAR_RISC_V_GENERIC" ) + set( VALID_CHIP_EXTENSIONS + "RV32I_CLINT_no_extensions" ) + + if( ( NOT FREERTOS_RISCV_EXTENSION ) OR ( NOT ( ${FREERTOS_RISCV_EXTENSION} IN_LIST VALID_CHIP_EXTENSIONS ) ) ) + message(FATAL_ERROR + "FREERTOS_RISCV_EXTENSION \"${FREERTOS_RISCV_EXTENSION}\" is not set or unsupported.\n" + "Please specify it from top-level CMake file (example):\n" + " set(FREERTOS_RISCV_EXTENSION RISCV_MTIME_CLINT_no_extensions CACHE STRING \"\")\n" + " or from CMake command line option:\n" + " -DFREERTOS_RISCV_EXTENSION=RISCV_MTIME_CLINT_no_extensions\n" + "\n" + " Available extension options:\n" + " ${VALID_CHIP_EXTENSIONS} \n") + endif() +endif() diff --git a/thirdparty/freeRTOS/portable/IAR/RISC-V/chip_specific_extensions/RV32I_CLINT_no_extensions/freertos_risc_v_chip_specific_extensions.h b/thirdparty/freeRTOS/portable/IAR/RISC-V/chip_specific_extensions/RV32I_CLINT_no_extensions/freertos_risc_v_chip_specific_extensions.h new file mode 100644 index 0000000000..f4b9744aaa --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/RISC-V/chip_specific_extensions/RV32I_CLINT_no_extensions/freertos_risc_v_chip_specific_extensions.h @@ -0,0 +1,69 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* + * The FreeRTOS kernel's RISC-V port is split between the the code that is + * common across all currently supported RISC-V chips (implementations of the + * RISC-V ISA), and code that tailors the port to a specific RISC-V chip: + * + * + FreeRTOS\Source\portable\GCC\RISC-V-RV32\portASM.S contains the code that + * is common to all currently supported RISC-V chips. There is only one + * portASM.S file because the same file is built for all RISC-V target chips. + * + * + Header files called freertos_risc_v_chip_specific_extensions.h contain the + * code that tailors the FreeRTOS kernel's RISC-V port to a specific RISC-V + * chip. There are multiple freertos_risc_v_chip_specific_extensions.h files + * as there are multiple RISC-V chip implementations. + * + * !!!NOTE!!! + * TAKE CARE TO INCLUDE THE CORRECT freertos_risc_v_chip_specific_extensions.h + * HEADER FILE FOR THE CHIP IN USE. This is done using the assembler's (not the + * compiler's!) include path. For example, if the chip in use includes a core + * local interrupter (CLINT) and does not include any chip specific register + * extensions then add the path below to the assembler's include path: + * FreeRTOS\Source\portable\GCC\RISC-V-RV32\chip_specific_extensions\RV32I_CLINT_no_extensions + * + */ + + +#ifndef __FREERTOS_RISC_V_EXTENSIONS_H__ +#define __FREERTOS_RISC_V_EXTENSIONS_H__ + +#define portasmHAS_SIFIVE_CLINT 1 +#define portasmHAS_MTIME 1 +#define portasmADDITIONAL_CONTEXT_SIZE 0 /* Must be even number on 32-bit cores. */ + +portasmSAVE_ADDITIONAL_REGISTERS MACRO +/* No additional registers to save, so this macro does nothing. */ +ENDM + +portasmRESTORE_ADDITIONAL_REGISTERS MACRO +/* No additional registers to restore, so this macro does nothing. */ + ENDM + +#endif /* __FREERTOS_RISC_V_EXTENSIONS_H__ */ diff --git a/thirdparty/freeRTOS/portable/IAR/RISC-V/chip_specific_extensions/readme.txt b/thirdparty/freeRTOS/portable/IAR/RISC-V/chip_specific_extensions/readme.txt new file mode 100644 index 0000000000..b24c0b9fb2 --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/RISC-V/chip_specific_extensions/readme.txt @@ -0,0 +1,23 @@ +/* + * The FreeRTOS kernel's RISC-V port is split between the the code that is + * common across all currently supported RISC-V chips (implementations of the + * RISC-V ISA), and code that tailors the port to a specific RISC-V chip: + * + * + FreeRTOS\Source\portable\GCC\RISC-V-RV32\portASM.S contains the code that + * is common to all currently supported RISC-V chips. There is only one + * portASM.S file because the same file is built for all RISC-V target chips. + * + * + Header files called freertos_risc_v_chip_specific_extensions.h contain the + * code that tailors the FreeRTOS kernel's RISC-V port to a specific RISC-V + * chip. There are multiple freertos_risc_v_chip_specific_extensions.h files + * as there are multiple RISC-V chip implementations. + * + * !!!NOTE!!! + * TAKE CARE TO INCLUDE THE CORRECT freertos_risc_v_chip_specific_extensions.h + * HEADER FILE FOR THE CHIP IN USE. This is done using the assembler's (not the + * compiler's!) include path. For example, if the chip in use includes a core + * local interrupter (CLINT) and does not include any chip specific register + * extensions then add the path below to the assembler's include path: + * FreeRTOS\Source\portable\GCC\RISC-V-RV32\chip_specific_extensions\RV32I_CLINT_no_extensions + * + */ diff --git a/thirdparty/freeRTOS/portable/IAR/RISC-V/port.c b/thirdparty/freeRTOS/portable/IAR/RISC-V/port.c new file mode 100644 index 0000000000..209cdd6b91 --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/RISC-V/port.c @@ -0,0 +1,241 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/*----------------------------------------------------------- +* Implementation of functions defined in portable.h for the RISC-V port. +*----------------------------------------------------------*/ + +/* Scheduler includes. */ +#include "FreeRTOS.h" +#include "task.h" +#include "portmacro.h" + +/* Standard includes. */ +#include "string.h" + +#ifdef configCLINT_BASE_ADDRESS + #warning "The configCLINT_BASE_ADDRESS constant has been deprecated. configMTIME_BASE_ADDRESS and configMTIMECMP_BASE_ADDRESS are currently being derived from the (possibly 0) configCLINT_BASE_ADDRESS setting. Please update to define configMTIME_BASE_ADDRESS and configMTIMECMP_BASE_ADDRESS directly in place of configCLINT_BASE_ADDRESS. See www.FreeRTOS.org/Using-FreeRTOS-on-RISC-V.html" +#endif + +#ifndef configMTIME_BASE_ADDRESS + #warning "configMTIME_BASE_ADDRESS must be defined in FreeRTOSConfig.h. If the target chip includes a memory-mapped mtime register then set configMTIME_BASE_ADDRESS to the mapped address. Otherwise set configMTIME_BASE_ADDRESS to 0. See www.FreeRTOS.org/Using-FreeRTOS-on-RISC-V.html" +#endif + +#ifndef configMTIMECMP_BASE_ADDRESS + #warning "configMTIMECMP_BASE_ADDRESS must be defined in FreeRTOSConfig.h. If the target chip includes a memory-mapped mtimecmp register then set configMTIMECMP_BASE_ADDRESS to the mapped address. Otherwise set configMTIMECMP_BASE_ADDRESS to 0. See www.FreeRTOS.org/Using-FreeRTOS-on-RISC-V.html" +#endif + +/* Let the user override the pre-loading of the initial LR with the address of + * prvTaskExitError() in case it messes up unwinding of the stack in the + * debugger. */ +#ifdef configTASK_RETURN_ADDRESS + #define portTASK_RETURN_ADDRESS configTASK_RETURN_ADDRESS +#else + #define portTASK_RETURN_ADDRESS prvTaskExitError +#endif + +/* The stack used by interrupt service routines. Set configISR_STACK_SIZE_WORDS + * to use a statically allocated array as the interrupt stack. Alternative leave + * configISR_STACK_SIZE_WORDS undefined and update the linker script so that a + * linker variable names __freertos_irq_stack_top has the same value as the top + * of the stack used by main. Using the linker script method will repurpose the + * stack that was used by main before the scheduler was started for use as the + * interrupt stack after the scheduler has started. */ +#ifdef configISR_STACK_SIZE_WORDS +static __attribute__( ( aligned( 16 ) ) ) StackType_t xISRStack[ configISR_STACK_SIZE_WORDS ] = { 0 }; +const StackType_t xISRStackTop = ( StackType_t ) &( xISRStack[ configISR_STACK_SIZE_WORDS & ~portBYTE_ALIGNMENT_MASK ] ); + +/* Don't use 0xa5 as the stack fill bytes as that is used by the kernel for + * the task stacks, and so will legitimately appear in many positions within + * the ISR stack. */ + #define portISR_STACK_FILL_BYTE 0xee +#else + extern const uint32_t __freertos_irq_stack_top[]; + const StackType_t xISRStackTop = ( StackType_t ) __freertos_irq_stack_top; +#endif + +/** + * @brief Used to catch tasks that attempt to return from their implementing + * function. + */ +static void prvTaskExitError( void ); + +/* + * Setup the timer to generate the tick interrupts. The implementation in this + * file is weak to allow application writers to change the timer used to + * generate the tick interrupt. + */ +void vPortSetupTimerInterrupt( void ) __attribute__( ( weak ) ); + +/*-----------------------------------------------------------*/ + +/* Used to program the machine timer compare register. */ +uint64_t ullNextTime = 0ULL; +const uint64_t * pullNextTime = &ullNextTime; +const size_t uxTimerIncrementsForOneTick = ( size_t ) ( ( configCPU_CLOCK_HZ ) / ( configTICK_RATE_HZ ) ); /* Assumes increment won't go over 32-bits. */ +uint32_t const ullMachineTimerCompareRegisterBase = configMTIMECMP_BASE_ADDRESS; +volatile uint64_t * pullMachineTimerCompareRegister = NULL; + +/* Holds the critical nesting value - deliberately non-zero at start up to + * ensure interrupts are not accidentally enabled before the scheduler starts. */ +size_t xCriticalNesting = ( size_t ) 0xaaaaaaaa; +size_t * pxCriticalNesting = &xCriticalNesting; + +/* Used to catch tasks that attempt to return from their implementing function. */ +size_t xTaskReturnAddress = ( size_t ) portTASK_RETURN_ADDRESS; + +/* Set configCHECK_FOR_STACK_OVERFLOW to 3 to add ISR stack checking to task + * stack checking. A problem in the ISR stack will trigger an assert, not call + * the stack overflow hook function (because the stack overflow hook is specific + * to a task stack, not the ISR stack). */ +#if defined( configISR_STACK_SIZE_WORDS ) && ( configCHECK_FOR_STACK_OVERFLOW > 2 ) + #warning "This path not tested, or even compiled yet." + + static const uint8_t ucExpectedStackBytes[] = + { + portISR_STACK_FILL_BYTE, portISR_STACK_FILL_BYTE, portISR_STACK_FILL_BYTE, portISR_STACK_FILL_BYTE, \ + portISR_STACK_FILL_BYTE, portISR_STACK_FILL_BYTE, portISR_STACK_FILL_BYTE, portISR_STACK_FILL_BYTE, \ + portISR_STACK_FILL_BYTE, portISR_STACK_FILL_BYTE, portISR_STACK_FILL_BYTE, portISR_STACK_FILL_BYTE, \ + portISR_STACK_FILL_BYTE, portISR_STACK_FILL_BYTE, portISR_STACK_FILL_BYTE, portISR_STACK_FILL_BYTE, \ + portISR_STACK_FILL_BYTE, portISR_STACK_FILL_BYTE, portISR_STACK_FILL_BYTE, portISR_STACK_FILL_BYTE + }; \ + + #define portCHECK_ISR_STACK() configASSERT( ( memcmp( ( void * ) xISRStack, ( void * ) ucExpectedStackBytes, sizeof( ucExpectedStackBytes ) ) == 0 ) ) +#else /* if defined( configISR_STACK_SIZE_WORDS ) && ( configCHECK_FOR_STACK_OVERFLOW > 2 ) */ + /* Define the function away. */ + #define portCHECK_ISR_STACK() +#endif /* configCHECK_FOR_STACK_OVERFLOW > 2 */ + +/*-----------------------------------------------------------*/ + +static void prvTaskExitError( void ) +{ + volatile uint32_t ulDummy = 0UL; + + /* A function that implements a task must not exit or attempt to return to + * its caller as there is nothing to return to. If a task wants to exit it + * should instead call vTaskDelete( NULL ). Artificially force an assert() + * to be triggered if configASSERT() is defined, then stop here so + * application writers can catch the error. */ + configASSERT( xCriticalNesting == ~0UL ); + portDISABLE_INTERRUPTS(); + + while( ulDummy == 0 ) + { + /* This file calls prvTaskExitError() after the scheduler has been + * started to remove a compiler warning about the function being + * defined but never called. ulDummy is used purely to quieten other + * warnings about code appearing after this function is called - making + * ulDummy volatile makes the compiler think the function could return + * and therefore not output an 'unreachable code' warning for code that + * appears after it. */ + } +} +/*-----------------------------------------------------------*/ + +#if ( configMTIME_BASE_ADDRESS != 0 ) && ( configMTIMECMP_BASE_ADDRESS != 0 ) + + void vPortSetupTimerInterrupt( void ) + { + uint32_t ulCurrentTimeHigh, ulCurrentTimeLow; + volatile uint32_t * const pulTimeHigh = ( uint32_t * ) ( ( configMTIME_BASE_ADDRESS ) + 4UL ); /* 8-byte type so high 32-bit word is 4 bytes up. */ + volatile uint32_t * const pulTimeLow = ( uint32_t * ) ( configMTIME_BASE_ADDRESS ); + volatile uint32_t ulHartId; + + __asm volatile ( "csrr %0, 0xf14" : "=r" ( ulHartId ) ); /* 0xf14 is HART ID. */ + + pullMachineTimerCompareRegister = ( volatile uint64_t * ) ( ullMachineTimerCompareRegisterBase + ( ulHartId * sizeof( uint64_t ) ) ); + + do + { + ulCurrentTimeHigh = *pulTimeHigh; + ulCurrentTimeLow = *pulTimeLow; + } while( ulCurrentTimeHigh != *pulTimeHigh ); + + ullNextTime = ( uint64_t ) ulCurrentTimeHigh; + ullNextTime <<= 32ULL; /* High 4-byte word is 32-bits up. */ + ullNextTime |= ( uint64_t ) ulCurrentTimeLow; + ullNextTime += ( uint64_t ) uxTimerIncrementsForOneTick; + *pullMachineTimerCompareRegister = ullNextTime; + + /* Prepare the time to use after the next tick interrupt. */ + ullNextTime += ( uint64_t ) uxTimerIncrementsForOneTick; + } + +#endif /* ( configMTIME_BASE_ADDRESS != 0 ) && ( configMTIME_BASE_ADDRESS != 0 ) */ +/*-----------------------------------------------------------*/ + +BaseType_t xPortStartScheduler( void ) +{ + extern void xPortStartFirstTask( void ); + + #if ( configASSERT_DEFINED == 1 ) + { + /* Check alignment of the interrupt stack - which is the same as the + * stack that was being used by main() prior to the scheduler being + * started. */ + configASSERT( ( xISRStackTop & portBYTE_ALIGNMENT_MASK ) == 0 ); + + #ifdef configISR_STACK_SIZE_WORDS + { + memset( ( void * ) xISRStack, portISR_STACK_FILL_BYTE, sizeof( xISRStack ) ); + } + #endif /* configISR_STACK_SIZE_WORDS */ + } + #endif /* configASSERT_DEFINED */ + + /* If there is a CLINT then it is ok to use the default implementation + * in this file, otherwise vPortSetupTimerInterrupt() must be implemented to + * configure whichever clock is to be used to generate the tick interrupt. */ + vPortSetupTimerInterrupt(); + + #if ( ( configMTIME_BASE_ADDRESS != 0 ) && ( configMTIMECMP_BASE_ADDRESS != 0 ) ) + { + /* Enable mtime and external interrupts. 1<<7 for timer interrupt, + * 1<<11 for external interrupt. _RB_ What happens here when mtime is + * not present as with pulpino? */ + __asm volatile ( "csrs 0x304, %0" ::"r" ( 0x880 ) ); /* 0x304 is mie. */ + } + #endif /* ( configMTIME_BASE_ADDRESS != 0 ) && ( configMTIMECMP_BASE_ADDRESS != 0 ) */ + + xPortStartFirstTask(); + + /* Should not get here as after calling xPortStartFirstTask() only tasks + * should be executing. */ + return pdFAIL; +} +/*-----------------------------------------------------------*/ + +void vPortEndScheduler( void ) +{ + /* Not implemented. */ + for( ; ; ) + { + } +} +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/IAR/RISC-V/portASM.s b/thirdparty/freeRTOS/portable/IAR/RISC-V/portASM.s new file mode 100644 index 0000000000..fecf2620a1 --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/RISC-V/portASM.s @@ -0,0 +1,399 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* + * The FreeRTOS kernel's RISC-V port is split between the the code that is + * common across all currently supported RISC-V chips (implementations of the + * RISC-V ISA), and code which tailors the port to a specific RISC-V chip: + * + * + The code that is common to all RISC-V chips is implemented in + * FreeRTOS\Source\portable\GCC\RISC-V-RV32\portASM.S. There is only one + * portASM.S file because the same file is used no matter which RISC-V chip is + * in use. + * + * + The code that tailors the kernel's RISC-V port to a specific RISC-V + * chip is implemented in freertos_risc_v_chip_specific_extensions.h. There + * is one freertos_risc_v_chip_specific_extensions.h that can be used with any + * RISC-V chip that both includes a standard CLINT and does not add to the + * base set of RISC-V registers. There are additional + * freertos_risc_v_chip_specific_extensions.h files for RISC-V implementations + * that do not include a standard CLINT or do add to the base set of RISC-V + * registers. + * + * CARE MUST BE TAKEN TO INCLDUE THE CORRECT + * freertos_risc_v_chip_specific_extensions.h HEADER FILE FOR THE CHIP + * IN USE. To include the correct freertos_risc_v_chip_specific_extensions.h + * header file ensure the path to the correct header file is in the assembler's + * include path. + * + * This freertos_risc_v_chip_specific_extensions.h is for use on RISC-V chips + * that include a standard CLINT and do not add to the base set of RISC-V + * registers. + * + */ + +#include "portContext.h" + +/* Check the freertos_risc_v_chip_specific_extensions.h and/or command line +definitions. */ +#if defined( portasmHAS_CLINT ) && defined( portasmHAS_MTIME ) + #error The portasmHAS_CLINT constant has been deprecated. Please replace it with portasmHAS_MTIME. portasmHAS_CLINT and portasmHAS_MTIME cannot both be defined at once. See https://www.FreeRTOS.org/Using-FreeRTOS-on-RISC-V.html +#endif + +#ifdef portasmHAS_CLINT + #warning The portasmHAS_CLINT constant has been deprecated. Please replace it with portasmHAS_MTIME and portasmHAS_SIFIVE_CLINT. For now portasmHAS_MTIME and portasmHAS_SIFIVE_CLINT are derived from portasmHAS_CLINT. See https://www.FreeRTOS.org/Using-FreeRTOS-on-RISC-V.html + #define portasmHAS_MTIME portasmHAS_CLINT + #define portasmHAS_SIFIVE_CLINT portasmHAS_CLINT +#endif + +#ifndef portasmHAS_MTIME + #error freertos_risc_v_chip_specific_extensions.h must define portasmHAS_MTIME to either 1 (MTIME clock present) or 0 (MTIME clock not present). See https://www.FreeRTOS.org/Using-FreeRTOS-on-RISC-V.html +#endif + +#ifndef portasmHAS_SIFIVE_CLINT + #define portasmHAS_SIFIVE_CLINT 0 +#endif + +/* CSR definitions. */ +#define CSR_MSTATUS 0x300 +#define CSR_MTVEC 0x305 +#define CSR_MEPC 0x341 +#define CSR_MCAUSE 0x342 + + PUBLIC xPortStartFirstTask + PUBLIC pxPortInitialiseStack + PUBLIC freertos_risc_v_trap_handler + PUBLIC freertos_risc_v_exception_handler + PUBLIC freertos_risc_v_interrupt_handler + PUBLIC freertos_risc_v_mtimer_interrupt_handler + + EXTERN vTaskSwitchContext + EXTERN xTaskIncrementTick + EXTERN pullMachineTimerCompareRegister + EXTERN pullNextTime + EXTERN uxTimerIncrementsForOneTick /* size_t type so 32-bit on 32-bit core and 64-bits on 64-bit core. */ + EXTERN xTaskReturnAddress + + PUBWEAK freertos_risc_v_application_exception_handler + PUBWEAK freertos_risc_v_application_interrupt_handler +/*-----------------------------------------------------------*/ + + SECTION `.text`:CODE:NOROOT(2) + CODE + +portUPDATE_MTIMER_COMPARE_REGISTER MACRO + load_x a0, pullMachineTimerCompareRegister /* Load address of compare register into a0. */ + load_x a1, pullNextTime /* Load the address of ullNextTime into a1. */ + + #if( __riscv_xlen == 32 ) + + /* Update the 64-bit mtimer compare match value in two 32-bit writes. */ + li a4, -1 + lw a2, 0(a1) /* Load the low word of ullNextTime into a2. */ + lw a3, 4(a1) /* Load the high word of ullNextTime into a3. */ + sw a4, 0(a0) /* Low word no smaller than old value to start with - will be overwritten below. */ + sw a3, 4(a0) /* Store high word of ullNextTime into compare register. No smaller than new value. */ + sw a2, 0(a0) /* Store low word of ullNextTime into compare register. */ + lw t0, uxTimerIncrementsForOneTick /* Load the value of ullTimerIncrementForOneTick into t0 (could this be optimized by storing in an array next to pullNextTime?). */ + add a4, t0, a2 /* Add the low word of ullNextTime to the timer increments for one tick (assumes timer increment for one tick fits in 32-bits). */ + sltu t1, a4, a2 /* See if the sum of low words overflowed (what about the zero case?). */ + add t2, a3, t1 /* Add overflow to high word of ullNextTime. */ + sw a4, 0(a1) /* Store new low word of ullNextTime. */ + sw t2, 4(a1) /* Store new high word of ullNextTime. */ + + #endif /* __riscv_xlen == 32 */ + + #if( __riscv_xlen == 64 ) + + /* Update the 64-bit mtimer compare match value. */ + ld t2, 0(a1) /* Load ullNextTime into t2. */ + sd t2, 0(a0) /* Store ullNextTime into compare register. */ + ld t0, uxTimerIncrementsForOneTick /* Load the value of ullTimerIncrementForOneTick into t0 (could this be optimized by storing in an array next to pullNextTime?). */ + add t4, t0, t2 /* Add ullNextTime to the timer increments for one tick. */ + sd t4, 0(a1) /* Store ullNextTime. */ + + #endif /* __riscv_xlen == 64 */ + ENDM +/*-----------------------------------------------------------*/ + +/* + * Unlike other ports pxPortInitialiseStack() is written in assembly code as it + * needs access to the portasmADDITIONAL_CONTEXT_SIZE constant. The prototype + * for the function is as per the other ports: + * StackType_t *pxPortInitialiseStack( StackType_t *pxTopOfStack, TaskFunction_t pxCode, void *pvParameters ); + * + * As per the standard RISC-V ABI pxTopOfStack is passed in in a0, pxCode in + * a1, and pvParameters in a2. The new top of stack is passed out in a0. + * + * RISC-V maps registers to ABI names as follows (X1 to X31 integer registers + * for the 'I' profile, X1 to X15 for the 'E' profile, currently I assumed). + * + * Register ABI Name Description Saver + * x0 zero Hard-wired zero - + * x1 ra Return address Caller + * x2 sp Stack pointer Callee + * x3 gp Global pointer - + * x4 tp Thread pointer - + * x5-7 t0-2 Temporaries Caller + * x8 s0/fp Saved register/Frame pointer Callee + * x9 s1 Saved register Callee + * x10-11 a0-1 Function Arguments/return values Caller + * x12-17 a2-7 Function arguments Caller + * x18-27 s2-11 Saved registers Callee + * x28-31 t3-6 Temporaries Caller + * + * The RISC-V context is saved to FreeRTOS tasks in the following stack frame, + * where the global and thread pointers are currently assumed to be constant so + * are not saved: + * + * mstatus + * xCriticalNesting + * x31 + * x30 + * x29 + * x28 + * x27 + * x26 + * x25 + * x24 + * x23 + * x22 + * x21 + * x20 + * x19 + * x18 + * x17 + * x16 + * x15 + * x14 + * x13 + * x12 + * x11 + * pvParameters + * x9 + * x8 + * x7 + * x6 + * x5 + * portTASK_RETURN_ADDRESS + * [chip specific registers go here] + * pxCode + */ +pxPortInitialiseStack: + csrr t0, CSR_MSTATUS /* Obtain current mstatus value. */ + andi t0, t0, ~0x8 /* Ensure interrupts are disabled when the stack is restored within an ISR. Required when a task is created after the schedulre has been started, otherwise interrupts would be disabled anyway. */ + addi t1, x0, 0x188 /* Generate the value 0x1880, which are the MPIE and MPP bits to set in mstatus. */ + slli t1, t1, 4 + or t0, t0, t1 /* Set MPIE and MPP bits in mstatus value. */ + + addi a0, a0, -portWORD_SIZE + store_x t0, 0(a0) /* mstatus onto the stack. */ + addi a0, a0, -portWORD_SIZE /* Space for critical nesting count. */ + store_x x0, 0(a0) /* Critical nesting count starts at 0 for every task. */ +#ifdef __riscv_32e + addi a0, a0, -(6 * portWORD_SIZE) /* Space for registers x10-15. */ +#else + addi a0, a0, -(22 * portWORD_SIZE) /* Space for registers x10-x31. */ +#endif + store_x a2, 0(a0) /* Task parameters (pvParameters parameter) goes into register X10/a0 on the stack. */ + addi a0, a0, -(6 * portWORD_SIZE) /* Space for registers x5-x9 + taskReturnAddress. */ + load_x t0, xTaskReturnAddress + store_x t0, 0(a0) /* Return address onto the stack. */ + addi t0, x0, portasmADDITIONAL_CONTEXT_SIZE /* The number of chip specific additional registers. */ +chip_specific_stack_frame: /* First add any chip specific registers to the stack frame being created. */ + beq t0, x0, no_more_regs /* No more chip specific registers to save. */ + addi a0, a0, -portWORD_SIZE /* Make space for chip specific register. */ + store_x x0, 0(a0) /* Give the chip specific register an initial value of zero. */ + addi t0, t0, -1 /* Decrement the count of chip specific registers remaining. */ + j chip_specific_stack_frame /* Until no more chip specific registers. */ +no_more_regs: + addi a0, a0, -portWORD_SIZE + store_x a1, 0(a0) /* mret value (pxCode parameter) onto the stack. */ + ret +/*-----------------------------------------------------------*/ + +xPortStartFirstTask: + load_x sp, pxCurrentTCB /* Load pxCurrentTCB. */ + load_x sp, 0( sp ) /* Read sp from first TCB member. */ + + load_x x1, 0( sp ) /* Note for starting the scheduler the exception return address is used as the function return address. */ + + portasmRESTORE_ADDITIONAL_REGISTERS /* Defined in freertos_risc_v_chip_specific_extensions.h to restore any registers unique to the RISC-V implementation. */ + + load_x x7, 4 * portWORD_SIZE( sp ) /* t2 */ + load_x x8, 5 * portWORD_SIZE( sp ) /* s0/fp */ + load_x x9, 6 * portWORD_SIZE( sp ) /* s1 */ + load_x x10, 7 * portWORD_SIZE( sp ) /* a0 */ + load_x x11, 8 * portWORD_SIZE( sp ) /* a1 */ + load_x x12, 9 * portWORD_SIZE( sp ) /* a2 */ + load_x x13, 10 * portWORD_SIZE( sp ) /* a3 */ + load_x x14, 11 * portWORD_SIZE( sp ) /* a4 */ + load_x x15, 12 * portWORD_SIZE( sp ) /* a5 */ +#ifndef __riscv_32e + load_x x16, 13 * portWORD_SIZE( sp ) /* a6 */ + load_x x17, 14 * portWORD_SIZE( sp ) /* a7 */ + load_x x18, 15 * portWORD_SIZE( sp ) /* s2 */ + load_x x19, 16 * portWORD_SIZE( sp ) /* s3 */ + load_x x20, 17 * portWORD_SIZE( sp ) /* s4 */ + load_x x21, 18 * portWORD_SIZE( sp ) /* s5 */ + load_x x22, 19 * portWORD_SIZE( sp ) /* s6 */ + load_x x23, 20 * portWORD_SIZE( sp ) /* s7 */ + load_x x24, 21 * portWORD_SIZE( sp ) /* s8 */ + load_x x25, 22 * portWORD_SIZE( sp ) /* s9 */ + load_x x26, 23 * portWORD_SIZE( sp ) /* s10 */ + load_x x27, 24 * portWORD_SIZE( sp ) /* s11 */ + load_x x28, 25 * portWORD_SIZE( sp ) /* t3 */ + load_x x29, 26 * portWORD_SIZE( sp ) /* t4 */ + load_x x30, 27 * portWORD_SIZE( sp ) /* t5 */ + load_x x31, 28 * portWORD_SIZE( sp ) /* t6 */ +#endif + + load_x x5, portCRITICAL_NESTING_OFFSET * portWORD_SIZE( sp ) /* Obtain xCriticalNesting value for this task from task's stack. */ + load_x x6, pxCriticalNesting /* Load the address of xCriticalNesting into x6. */ + store_x x5, 0( x6 ) /* Restore the critical nesting value for this task. */ + + load_x x5, portMSTATUS_OFFSET * portWORD_SIZE( sp ) /* Initial mstatus into x5 (t0). */ + addi x5, x5, 0x08 /* Set MIE bit so the first task starts with interrupts enabled - required as returns with ret not eret. */ + csrrw x0, CSR_MSTATUS, x5 /* Interrupts enabled from here! */ + + load_x x5, 2 * portWORD_SIZE( sp ) /* Initial x5 (t0) value. */ + load_x x6, 3 * portWORD_SIZE( sp ) /* Initial x6 (t1) value. */ + + addi sp, sp, portCONTEXT_SIZE + ret +/*-----------------------------------------------------------*/ + +freertos_risc_v_application_exception_handler: + csrr t0, CSR_MCAUSE /* For viewing in the debugger only. */ + csrr t1, CSR_MEPC /* For viewing in the debugger only */ + csrr t2, CSR_MSTATUS /* For viewing in the debugger only */ + j $ +/*-----------------------------------------------------------*/ + +freertos_risc_v_application_interrupt_handler: + csrr t0, CSR_MCAUSE /* For viewing in the debugger only. */ + csrr t1, CSR_MEPC /* For viewing in the debugger only */ + csrr t2, CSR_MSTATUS /* For viewing in the debugger only */ + j $ +/*-----------------------------------------------------------*/ + + SECTION `.text.freertos_risc_v_exception_handler`:CODE:NOROOT(2) + CODE + +freertos_risc_v_exception_handler: + portcontextSAVE_EXCEPTION_CONTEXT + /* a0 now contains mcause. */ + li t0, 11 /* 11 == environment call. */ + bne a0, t0, other_exception /* Not an M environment call, so some other exception. */ + call vTaskSwitchContext + portcontextRESTORE_CONTEXT + +other_exception: + call freertos_risc_v_application_exception_handler + portcontextRESTORE_CONTEXT +/*-----------------------------------------------------------*/ + + SECTION `.text.freertos_risc_v_interrupt_handler`:CODE:NOROOT(2) + CODE + +freertos_risc_v_interrupt_handler: + portcontextSAVE_INTERRUPT_CONTEXT + call freertos_risc_v_application_interrupt_handler + portcontextRESTORE_CONTEXT +/*-----------------------------------------------------------*/ + + SECTION `.text.freertos_risc_v_mtimer_interrupt_handler`:CODE:NOROOT(2) + CODE + +freertos_risc_v_mtimer_interrupt_handler: + portcontextSAVE_INTERRUPT_CONTEXT + portUPDATE_MTIMER_COMPARE_REGISTER + call xTaskIncrementTick + beqz a0, exit_without_context_switch /* Don't switch context if incrementing tick didn't unblock a task. */ + call vTaskSwitchContext +exit_without_context_switch: + portcontextRESTORE_CONTEXT +/*-----------------------------------------------------------*/ + + SECTION `.text.freertos_risc_v_trap_handler`:CODE:NOROOT(8) + CODE + +freertos_risc_v_trap_handler: + portcontextSAVE_CONTEXT_INTERNAL + + csrr a0, CSR_MCAUSE + csrr a1, CSR_MEPC + + bge a0, x0, synchronous_exception + +asynchronous_interrupt: + store_x a1, 0( sp ) /* Asynchronous interrupt so save unmodified exception return address. */ + load_x sp, xISRStackTop /* Switch to ISR stack. */ + j handle_interrupt + +synchronous_exception: + addi a1, a1, 4 /* Synchronous so update exception return address to the instruction after the instruction that generated the exeption. */ + store_x a1, 0( sp ) /* Save updated exception return address. */ + load_x sp, xISRStackTop /* Switch to ISR stack. */ + j handle_exception + +handle_interrupt: +#if( portasmHAS_MTIME != 0 ) + + test_if_mtimer: /* If there is a CLINT then the mtimer is used to generate the tick interrupt. */ + addi t0, x0, 1 + slli t0, t0, __riscv_xlen - 1 /* LSB is already set, shift into MSB. Shift 31 on 32-bit or 63 on 64-bit cores. */ + addi t1, t0, 7 /* 0x8000[]0007 == machine timer interrupt. */ + bne a0, t1, application_interrupt_handler + + portUPDATE_MTIMER_COMPARE_REGISTER + call xTaskIncrementTick + beqz a0, processed_source /* Don't switch context if incrementing tick didn't unblock a task. */ + call vTaskSwitchContext + j processed_source + +#endif /* portasmHAS_MTIME */ + +application_interrupt_handler: + call freertos_risc_v_application_interrupt_handler + j processed_source + +handle_exception: + /* a0 contains mcause. */ + li t0, 11 /* 11 == environment call. */ + bne a0, t0, application_exception_handler /* Not an M environment call, so some other exception. */ + call vTaskSwitchContext + j processed_source + +application_exception_handler: + call freertos_risc_v_application_exception_handler + j processed_source /* No other exceptions handled yet. */ + +processed_source: + portcontextRESTORE_CONTEXT +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/IAR/RISC-V/portContext.h b/thirdparty/freeRTOS/portable/IAR/RISC-V/portContext.h new file mode 100644 index 0000000000..17c4426e07 --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/RISC-V/portContext.h @@ -0,0 +1,189 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef PORTCONTEXT_H +#define PORTCONTEXT_H + +#if __riscv_xlen == 64 + #define portWORD_SIZE 8 + #define store_x sd + #define load_x ld +#elif __riscv_xlen == 32 + #define store_x sw + #define load_x lw + #define portWORD_SIZE 4 +#else + #error Assembler did not define __riscv_xlen +#endif + +#include "freertos_risc_v_chip_specific_extensions.h" + +/* Only the standard core registers are stored by default. Any additional + * registers must be saved by the portasmSAVE_ADDITIONAL_REGISTERS and + * portasmRESTORE_ADDITIONAL_REGISTERS macros - which can be defined in a chip + * specific version of freertos_risc_v_chip_specific_extensions.h. See the + * notes at the top of portASM.S file. */ +#ifdef __riscv_32e + #define portCONTEXT_SIZE ( 15 * portWORD_SIZE ) + #define portCRITICAL_NESTING_OFFSET 13 + #define portMSTATUS_OFFSET 14 +#else + #define portCONTEXT_SIZE ( 31 * portWORD_SIZE ) + #define portCRITICAL_NESTING_OFFSET 29 + #define portMSTATUS_OFFSET 30 +#endif + +EXTERN pxCurrentTCB +EXTERN xISRStackTop +EXTERN xCriticalNesting +EXTERN pxCriticalNesting + +/*-----------------------------------------------------------*/ + +portcontextSAVE_CONTEXT_INTERNAL MACRO +addi sp, sp, -portCONTEXT_SIZE +store_x x1, 1 * portWORD_SIZE( sp ) +store_x x5, 2 * portWORD_SIZE( sp ) +store_x x6, 3 * portWORD_SIZE( sp ) +store_x x7, 4 * portWORD_SIZE( sp ) +store_x x8, 5 * portWORD_SIZE( sp ) +store_x x9, 6 * portWORD_SIZE( sp ) +store_x x10, 7 * portWORD_SIZE( sp ) +store_x x11, 8 * portWORD_SIZE( sp ) +store_x x12, 9 * portWORD_SIZE( sp ) +store_x x13, 10 * portWORD_SIZE( sp ) +store_x x14, 11 * portWORD_SIZE( sp ) +store_x x15, 12 * portWORD_SIZE( sp ) +#ifndef __riscv_32e + store_x x16, 13 * portWORD_SIZE( sp ) + store_x x17, 14 * portWORD_SIZE( sp ) + store_x x18, 15 * portWORD_SIZE( sp ) + store_x x19, 16 * portWORD_SIZE( sp ) + store_x x20, 17 * portWORD_SIZE( sp ) + store_x x21, 18 * portWORD_SIZE( sp ) + store_x x22, 19 * portWORD_SIZE( sp ) + store_x x23, 20 * portWORD_SIZE( sp ) + store_x x24, 21 * portWORD_SIZE( sp ) + store_x x25, 22 * portWORD_SIZE( sp ) + store_x x26, 23 * portWORD_SIZE( sp ) + store_x x27, 24 * portWORD_SIZE( sp ) + store_x x28, 25 * portWORD_SIZE( sp ) + store_x x29, 26 * portWORD_SIZE( sp ) + store_x x30, 27 * portWORD_SIZE( sp ) + store_x x31, 28 * portWORD_SIZE( sp ) +#endif /* ifndef __riscv_32e */ + +load_x t0, xCriticalNesting /* Load the value of xCriticalNesting into t0. */ +store_x t0, portCRITICAL_NESTING_OFFSET * portWORD_SIZE( sp ) /* Store the critical nesting value to the stack. */ + +csrr t0, mstatus /* Required for MPIE bit. */ +store_x t0, portMSTATUS_OFFSET * portWORD_SIZE( sp ) + +portasmSAVE_ADDITIONAL_REGISTERS /* Defined in freertos_risc_v_chip_specific_extensions.h to save any registers unique to the RISC-V implementation. */ + +load_x t0, pxCurrentTCB /* Load pxCurrentTCB. */ +store_x sp, 0 ( t0 ) /* Write sp to first TCB member. */ + +ENDM +/*-----------------------------------------------------------*/ + +portcontextSAVE_EXCEPTION_CONTEXT MACRO +portcontextSAVE_CONTEXT_INTERNAL +csrr a0, mcause +csrr a1, mepc +addi a1, a1, 4 /* Synchronous so update exception return address to the instruction after the instruction that generated the exception. */ +store_x a1, 0 ( sp ) /* Save updated exception return address. */ +load_x sp, xISRStackTop /* Switch to ISR stack. */ +ENDM +/*-----------------------------------------------------------*/ + +portcontextSAVE_INTERRUPT_CONTEXT MACRO +portcontextSAVE_CONTEXT_INTERNAL +csrr a0, mcause +csrr a1, mepc +store_x a1, 0 ( sp ) /* Asynchronous interrupt so save unmodified exception return address. */ +load_x sp, xISRStackTop /* Switch to ISR stack. */ +ENDM +/*-----------------------------------------------------------*/ + +portcontextRESTORE_CONTEXT MACRO +load_x t1, pxCurrentTCB /* Load pxCurrentTCB. */ +load_x sp, 0 ( t1 ) /* Read sp from first TCB member. */ + +/* Load mepc with the address of the instruction in the task to run next. */ +load_x t0, 0 ( sp ) +csrw mepc, t0 + +/* Defined in freertos_risc_v_chip_specific_extensions.h to restore any registers unique to the RISC-V implementation. */ +portasmRESTORE_ADDITIONAL_REGISTERS + +/* Load mstatus with the interrupt enable bits used by the task. */ +load_x t0, portMSTATUS_OFFSET * portWORD_SIZE( sp ) +csrw mstatus, t0 /* Required for MPIE bit. */ + +load_x t0, portCRITICAL_NESTING_OFFSET * portWORD_SIZE( sp ) /* Obtain xCriticalNesting value for this task from task's stack. */ +load_x t1, pxCriticalNesting /* Load the address of xCriticalNesting into t1. */ +store_x t0, 0 ( t1 ) /* Restore the critical nesting value for this task. */ + +load_x x1, 1 * portWORD_SIZE( sp ) +load_x x5, 2 * portWORD_SIZE( sp ) +load_x x6, 3 * portWORD_SIZE( sp ) +load_x x7, 4 * portWORD_SIZE( sp ) +load_x x8, 5 * portWORD_SIZE( sp ) +load_x x9, 6 * portWORD_SIZE( sp ) +load_x x10, 7 * portWORD_SIZE( sp ) +load_x x11, 8 * portWORD_SIZE( sp ) +load_x x12, 9 * portWORD_SIZE( sp ) +load_x x13, 10 * portWORD_SIZE( sp ) +load_x x14, 11 * portWORD_SIZE( sp ) +load_x x15, 12 * portWORD_SIZE( sp ) +#ifndef __riscv_32e + load_x x16, 13 * portWORD_SIZE( sp ) + load_x x17, 14 * portWORD_SIZE( sp ) + load_x x18, 15 * portWORD_SIZE( sp ) + load_x x19, 16 * portWORD_SIZE( sp ) + load_x x20, 17 * portWORD_SIZE( sp ) + load_x x21, 18 * portWORD_SIZE( sp ) + load_x x22, 19 * portWORD_SIZE( sp ) + load_x x23, 20 * portWORD_SIZE( sp ) + load_x x24, 21 * portWORD_SIZE( sp ) + load_x x25, 22 * portWORD_SIZE( sp ) + load_x x26, 23 * portWORD_SIZE( sp ) + load_x x27, 24 * portWORD_SIZE( sp ) + load_x x28, 25 * portWORD_SIZE( sp ) + load_x x29, 26 * portWORD_SIZE( sp ) + load_x x30, 27 * portWORD_SIZE( sp ) + load_x x31, 28 * portWORD_SIZE( sp ) +#endif /* ifndef __riscv_32e */ +addi sp, sp, portCONTEXT_SIZE + +mret +ENDM +/*-----------------------------------------------------------*/ + +#endif /* PORTCONTEXT_H */ diff --git a/thirdparty/freeRTOS/portable/IAR/RISC-V/portmacro.h b/thirdparty/freeRTOS/portable/IAR/RISC-V/portmacro.h new file mode 100644 index 0000000000..f3fb81a992 --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/RISC-V/portmacro.h @@ -0,0 +1,198 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +#include "intrinsics.h" + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/*----------------------------------------------------------- + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the + * given hardware and compiler. + * + * These settings should not be altered. + *----------------------------------------------------------- + */ + +/* Type definitions. */ +#if __riscv_xlen == 64 + #define portSTACK_TYPE uint64_t + #define portBASE_TYPE int64_t + #define portUBASE_TYPE uint64_t + #define portMAX_DELAY ( TickType_t ) 0xffffffffffffffffUL + #define portPOINTER_SIZE_TYPE uint64_t +#elif __riscv_xlen == 32 + #define portSTACK_TYPE uint32_t + #define portBASE_TYPE int32_t + #define portUBASE_TYPE uint32_t + #define portMAX_DELAY ( TickType_t ) 0xffffffffUL +#else /* if __riscv_xlen == 64 */ + #error "Assembler did not define __riscv_xlen" +#endif /* if __riscv_xlen == 64 */ + +typedef portSTACK_TYPE StackType_t; +typedef portBASE_TYPE BaseType_t; +typedef portUBASE_TYPE UBaseType_t; +typedef portUBASE_TYPE TickType_t; + +/* Legacy type definitions. */ +#define portCHAR char +#define portFLOAT float +#define portDOUBLE double +#define portLONG long +#define portSHORT short + +/* 32-bit tick type on a 32-bit architecture, so reads of the tick count do + * not need to be guarded with a critical section. */ +#define portTICK_TYPE_IS_ATOMIC 1 +/*-----------------------------------------------------------*/ + +/* Architecture specifics. */ +#define portSTACK_GROWTH ( -1 ) +#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) +#ifdef __riscv_32e + #define portBYTE_ALIGNMENT 8 /* RV32E uses RISC-V EABI with reduced stack alignment requirements. */ +#else + #define portBYTE_ALIGNMENT 16 +#endif +/*-----------------------------------------------------------*/ + +/* Scheduler utilities. */ +extern void vTaskSwitchContext( void ); +#define portYIELD() __asm volatile ( "ecall" ); +#define portEND_SWITCHING_ISR( xSwitchRequired ) \ + do \ + { \ + if( xSwitchRequired != pdFALSE ) \ + { \ + traceISR_EXIT_TO_SCHEDULER(); \ + vTaskSwitchContext(); \ + } \ + else \ + { \ + traceISR_EXIT(); \ + } \ + } while( 0 ) +#define portYIELD_FROM_ISR( x ) portEND_SWITCHING_ISR( x ) +/*-----------------------------------------------------------*/ + +/* Critical section management. */ +#define portCRITICAL_NESTING_IN_TCB 0 + +#define portDISABLE_INTERRUPTS() __disable_interrupt() +#define portENABLE_INTERRUPTS() __enable_interrupt() + +extern size_t xCriticalNesting; +#define portENTER_CRITICAL() \ + { \ + portDISABLE_INTERRUPTS(); \ + xCriticalNesting++; \ + } + +#define portEXIT_CRITICAL() \ + { \ + xCriticalNesting--; \ + if( xCriticalNesting == 0 ) \ + { \ + portENABLE_INTERRUPTS(); \ + } \ + } + +/*-----------------------------------------------------------*/ + +/* Architecture specific optimisations. */ +#if ( configUSE_PORT_OPTIMISED_TASK_SELECTION == 1 ) + + #error "configUSE_PORT_OPTIMISED_TASK_SELECTION cannot yet be used in the IAR RISC-V port, the CLZ instruction needs to be emulated." + +#endif /* configUSE_PORT_OPTIMISED_TASK_SELECTION */ + + +/*-----------------------------------------------------------*/ + +/* Task function macros as described on the FreeRTOS.org WEB site. These are + * not necessary for to use this port. They are defined so the common demo + * files (which build with all the ports) will build. */ +#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void * pvParameters ) +#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void * pvParameters ) + +/*-----------------------------------------------------------*/ + +#define portNOP() __asm volatile ( " nop " ) +#define portINLINE __inline + +#ifndef portFORCE_INLINE + #define portFORCE_INLINE inline __attribute__( ( always_inline ) ) +#endif + +#define portMEMORY_BARRIER() __asm volatile ( "" ::: "memory" ) +/*-----------------------------------------------------------*/ + +/* Suppress warnings that are generated by the IAR tools, but cannot be fixed in + * the source code because to do so would cause other compilers to generate + * warnings. */ +#pragma diag_suppress=Pa082 + +/* configCLINT_BASE_ADDRESS is a legacy definition that was replaced by the + * configMTIME_BASE_ADDRESS and configMTIMECMP_BASE_ADDRESS definitions. For + * backward compatibility derive the newer definitions from the old if the old + * definition is found. */ +#if defined( configCLINT_BASE_ADDRESS ) && !defined( configMTIME_BASE_ADDRESS ) && ( configCLINT_BASE_ADDRESS == 0 ) + +/* Legacy case where configCLINT_BASE_ADDRESS was defined as 0 to indicate + * there was no CLINT. Equivalent now is to set the MTIME and MTIMECMP + * addresses to 0. */ + #define configMTIME_BASE_ADDRESS ( 0 ) + #define configMTIMECMP_BASE_ADDRESS ( 0 ) +#elif defined( configCLINT_BASE_ADDRESS ) && !defined( configMTIME_BASE_ADDRESS ) + +/* Legacy case where configCLINT_BASE_ADDRESS was set to the base address of + * the CLINT. Equivalent now is to derive the MTIME and MTIMECMP addresses + * from the CLINT address. */ + #define configMTIME_BASE_ADDRESS ( ( configCLINT_BASE_ADDRESS ) + 0xBFF8UL ) + #define configMTIMECMP_BASE_ADDRESS ( ( configCLINT_BASE_ADDRESS ) + 0x4000UL ) +#elif !defined( configMTIME_BASE_ADDRESS ) || !defined( configMTIMECMP_BASE_ADDRESS ) + #error "configMTIME_BASE_ADDRESS and configMTIMECMP_BASE_ADDRESS must be defined in FreeRTOSConfig.h. Set them to zero if there is no MTIME (machine time) clock. See www.FreeRTOS.org/Using-FreeRTOS-on-RISC-V.html" +#endif /* if defined( configCLINT_BASE_ADDRESS ) && !defined( configMTIME_BASE_ADDRESS ) && ( configCLINT_BASE_ADDRESS == 0 ) */ + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/IAR/RISC-V/readme.txt b/thirdparty/freeRTOS/portable/IAR/RISC-V/readme.txt new file mode 100644 index 0000000000..b24c0b9fb2 --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/RISC-V/readme.txt @@ -0,0 +1,23 @@ +/* + * The FreeRTOS kernel's RISC-V port is split between the the code that is + * common across all currently supported RISC-V chips (implementations of the + * RISC-V ISA), and code that tailors the port to a specific RISC-V chip: + * + * + FreeRTOS\Source\portable\GCC\RISC-V-RV32\portASM.S contains the code that + * is common to all currently supported RISC-V chips. There is only one + * portASM.S file because the same file is built for all RISC-V target chips. + * + * + Header files called freertos_risc_v_chip_specific_extensions.h contain the + * code that tailors the FreeRTOS kernel's RISC-V port to a specific RISC-V + * chip. There are multiple freertos_risc_v_chip_specific_extensions.h files + * as there are multiple RISC-V chip implementations. + * + * !!!NOTE!!! + * TAKE CARE TO INCLUDE THE CORRECT freertos_risc_v_chip_specific_extensions.h + * HEADER FILE FOR THE CHIP IN USE. This is done using the assembler's (not the + * compiler's!) include path. For example, if the chip in use includes a core + * local interrupter (CLINT) and does not include any chip specific register + * extensions then add the path below to the assembler's include path: + * FreeRTOS\Source\portable\GCC\RISC-V-RV32\chip_specific_extensions\RV32I_CLINT_no_extensions + * + */ diff --git a/thirdparty/freeRTOS/portable/IAR/RL78/port.c b/thirdparty/freeRTOS/portable/IAR/RL78/port.c new file mode 100644 index 0000000000..f79bc7f8a0 --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/RL78/port.c @@ -0,0 +1,215 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* Scheduler includes. */ +#include "FreeRTOS.h" +#include "task.h" + +/* The critical nesting value is initialised to a non zero value to ensure + * interrupts don't accidentally become enabled before the scheduler is started. */ +#define portINITIAL_CRITICAL_NESTING ( ( uint16_t ) 10 ) + +/* Initial PSW value allocated to a newly created task. + * 1100011000000000 + * ||||||||-------------- Fill byte + * |||||||--------------- Carry Flag cleared + * |||||----------------- In-service priority Flags set to low level + * ||||------------------ Register bank Select 0 Flag cleared + * |||------------------- Auxiliary Carry Flag cleared + * ||-------------------- Register bank Select 1 Flag cleared + * |--------------------- Zero Flag set + * ---------------------- Global Interrupt Flag set (enabled) + */ +#define portPSW ( 0xc6UL ) + +/* The address of the pxCurrentTCB variable, but don't know or need to know its + * type. */ +typedef void TCB_t; +extern volatile TCB_t * volatile pxCurrentTCB; + +/* Each task maintains a count of the critical section nesting depth. Each time + * a critical section is entered the count is incremented. Each time a critical + * section is exited the count is decremented - with interrupts only being + * re-enabled if the count is zero. + * + * usCriticalNesting will get set to zero when the scheduler starts, but must + * not be initialised to zero as that could cause problems during the startup + * sequence. */ +volatile uint16_t usCriticalNesting = portINITIAL_CRITICAL_NESTING; + +/*-----------------------------------------------------------*/ + +/* + * Sets up the periodic ISR used for the RTOS tick. + */ +extern void vApplicationSetupTimerInterrupt( void ); + +/* + * Starts the scheduler by loading the context of the first Task to run. + * (implemented in portasm.s). + */ +extern void vPortStartFirstTask( void ); + +/* + * Used to catch tasks that attempt to return from their implementing function. + */ +static void prvTaskExitError( void ); + +/*-----------------------------------------------------------*/ + +/* + * Initialise the stack of a task to look exactly as if a call to + * portSAVE_CONTEXT had been called. + * + * See the header file portable.h. + */ +StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack, + TaskFunction_t pxCode, + void * pvParameters ) +{ + uint32_t * pulLocal; + + /* With large code and large data sizeof( StackType_t ) == 2, and + * sizeof( StackType_t * ) == 4. With small code and small data + * sizeof( StackType_t ) == 2 and sizeof( StackType_t * ) == 2. */ + + #if __DATA_MODEL__ == __DATA_MODEL_FAR__ + { + /* Far pointer parameters are passed using the A:DE registers (24-bit). + * Although they are stored in memory as a 32-bit value. Hence decrement + * the stack pointer, so 2 bytes are left for the contents of A, before + * storing the pvParameters value. */ + pxTopOfStack--; + pulLocal = ( uint32_t * ) pxTopOfStack; + *pulLocal = ( uint32_t ) pvParameters; + pxTopOfStack--; + + /* The return address is a 32-bit value. So decrement the stack pointer + * in order to make extra room needed to store the correct value. See the + * comments above the prvTaskExitError() prototype at the top of this file. */ + pxTopOfStack--; + pulLocal = ( uint32_t * ) pxTopOfStack; + *pulLocal = ( uint32_t ) prvTaskExitError; + pxTopOfStack--; + + /* The task function start address combined with the PSW is also stored + * as a 32-bit value. So leave a space for the second two bytes. */ + pxTopOfStack--; + pulLocal = ( uint32_t * ) pxTopOfStack; + *pulLocal = ( ( ( uint32_t ) pxCode ) | ( portPSW << 24UL ) ); + pxTopOfStack--; + + /* An initial value for the AX register. */ + *pxTopOfStack = ( StackType_t ) 0x1111; + pxTopOfStack--; + } + #else /* if __DATA_MODEL__ == __DATA_MODEL_FAR__ */ + { + /* The return address, leaving space for the first two bytes of the + * 32-bit value. See the comments above the prvTaskExitError() prototype + * at the top of this file. */ + pxTopOfStack--; + pulLocal = ( uint32_t * ) pxTopOfStack; + *pulLocal = ( uint32_t ) prvTaskExitError; + pxTopOfStack--; + + /* Task function. Again as it is written as a 32-bit value a space is + * left on the stack for the second two bytes. */ + pxTopOfStack--; + + /* Task function start address combined with the PSW. */ + pulLocal = ( uint32_t * ) pxTopOfStack; + *pulLocal = ( ( ( uint32_t ) pxCode ) | ( portPSW << 24UL ) ); + pxTopOfStack--; + + /* The parameter is passed in AX. */ + *pxTopOfStack = ( StackType_t ) pvParameters; + pxTopOfStack--; + } + #endif /* if __DATA_MODEL__ == __DATA_MODEL_FAR__ */ + + /* An initial value for the HL register. */ + *pxTopOfStack = ( StackType_t ) 0x2222; + pxTopOfStack--; + + /* CS and ES registers. */ + *pxTopOfStack = ( StackType_t ) 0x0F00; + pxTopOfStack--; + + /* The remaining general purpose registers DE and BC */ + *pxTopOfStack = ( StackType_t ) 0xDEDE; + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0xBCBC; + pxTopOfStack--; + + /* Finally the critical section nesting count is set to zero when the task + * first starts. */ + *pxTopOfStack = ( StackType_t ) portNO_CRITICAL_SECTION_NESTING; + + /* Return a pointer to the top of the stack that has been generated so + * it can be stored in the task control block for the task. */ + return pxTopOfStack; +} +/*-----------------------------------------------------------*/ + +static void prvTaskExitError( void ) +{ + /* A function that implements a task must not exit or attempt to return to + * its caller as there is nothing to return to. If a task wants to exit it + * should instead call vTaskDelete( NULL ). + * + * Artificially force an assert() to be triggered if configASSERT() is + * defined, then stop here so application writers can catch the error. */ + configASSERT( usCriticalNesting == ~0U ); + portDISABLE_INTERRUPTS(); + + for( ; ; ) + { + } +} +/*-----------------------------------------------------------*/ + +BaseType_t xPortStartScheduler( void ) +{ + /* Setup the hardware to generate the tick. Interrupts are disabled when + * this function is called. */ + vApplicationSetupTimerInterrupt(); + + /* Restore the context of the first task that is going to run. */ + vPortStartFirstTask(); + + /* Execution should not reach here as the tasks are now running! */ + return pdTRUE; +} +/*-----------------------------------------------------------*/ + +void vPortEndScheduler( void ) +{ + /* It is unlikely that the RL78 port will get stopped. */ +} +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/IAR/RL78/portasm.s b/thirdparty/freeRTOS/portable/IAR/RL78/portasm.s new file mode 100644 index 0000000000..4dc79e6ffc --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/RL78/portasm.s @@ -0,0 +1,84 @@ +;/* +; * FreeRTOS Kernel V11.1.0 +; * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. +; * +; * SPDX-License-Identifier: MIT +; * +; * Permission is hereby granted, free of charge, to any person obtaining a copy of +; * this software and associated documentation files (the "Software"), to deal in +; * the Software without restriction, including without limitation the rights to +; * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of +; * the Software, and to permit persons to whom the Software is furnished to do so, +; * subject to the following conditions: +; * +; * The above copyright notice and this permission notice shall be included in all +; * copies or substantial portions of the Software. +; * +; * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +; * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS +; * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR +; * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER +; * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN +; * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +; * +; * https://www.FreeRTOS.org +; * https://github.com/FreeRTOS +; * +; */ + +#include "portmacro.h" + + EXTERN _vTaskSwitchContext + EXTERN _xTaskIncrementTick + + EXTERN _interrupt_vector_table + + PUBLIC _vPortYield + PUBLIC _vPortStartFirstTask + PUBLIC _vPortTickISR + +#if !defined(__IASMRL78__) || (__VER__ < 310) + #error "This port requires the IAR Assembler for RL78 version 3.10 or later." +#endif + +;------------------------------------------------------------------------------- +; FreeRTOS yield handler. This is installed as the BRK software interrupt +; handler. +;------------------------------------------------------------------------------- + SECTION `.text`:CODE:ROOT(1) +_vPortYield: + portSAVE_CONTEXT ; Save the context of the current task. + RCALL (_vTaskSwitchContext) ; Call the scheduler to select the next task. + portRESTORE_CONTEXT ; Restore the context of the next task to run. + RETB +;------------------------------------------------------------------------------- + + +;------------------------------------------------------------------------------- +; Starts the scheduler by restoring the context of the task that will execute +; first. +;------------------------------------------------------------------------------- + SECTION `.text`:CODE:ROOT(1) +_vPortStartFirstTask: + portRESTORE_CONTEXT ; Restore the context of whichever task the ... + RETI ; An interrupt stack frame is used so the + ; task is started using a RETI instruction. +;------------------------------------------------------------------------------- + + +;------------------------------------------------------------------------------- +; FreeRTOS Timer Tick handler. +; This is installed as the interval timer interrupt handler. +;------------------------------------------------------------------------------- + SECTION `.text`:CODE:ROOT(1) +_vPortTickISR: + portSAVE_CONTEXT ; Save the context of the current task. + RCALL (_xTaskIncrementTick) ; Call the timer tick function. + CMPW AX, #0x00 + SKZ + RCALL (_vTaskSwitchContext) ; Call the scheduler to select the next task. + portRESTORE_CONTEXT ; Restore the context of the next task to run. + RETI +;------------------------------------------------------------------------------- + + END diff --git a/thirdparty/freeRTOS/portable/IAR/RL78/portmacro.h b/thirdparty/freeRTOS/portable/IAR/RL78/portmacro.h new file mode 100644 index 0000000000..fd9f8c226e --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/RL78/portmacro.h @@ -0,0 +1,234 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +#ifdef __IAR_SYSTEMS_ICC__ + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/*----------------------------------------------------------- + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the + * given hardware and compiler. + * + * These settings should not be altered. + *----------------------------------------------------------- + */ + + #if __DATA_MODEL__ == __DATA_MODEL_FAR__ && __CODE_MODEL__ == __CODE_MODEL_NEAR__ + #warning This port has not been tested with your selected memory model combination. If a far data model is required it is recommended to also use a far code model. + #endif + + #if __DATA_MODEL__ == __DATA_MODEL_NEAR__ && __CODE_MODEL__ == __CODE_MODEL_FAR__ + #warning This port has not been tested with your selected memory model combination. If a far code model is required it is recommended to also use a far data model. + #endif + +/* Type definitions. */ + + #define portCHAR char + #define portFLOAT float + #define portDOUBLE double + #define portLONG long + #define portSHORT short + #define portSTACK_TYPE uint16_t + #define portBASE_TYPE short + + typedef portSTACK_TYPE StackType_t; + typedef short BaseType_t; + typedef unsigned short UBaseType_t; + + + #if __DATA_MODEL__ == __DATA_MODEL_FAR__ + #define portPOINTER_SIZE_TYPE uint32_t + #else + #define portPOINTER_SIZE_TYPE uint16_t + #endif + + + #if ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_16_BITS ) + typedef unsigned int TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffff + #elif ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_32_BITS ) + typedef uint32_t TickType_t; + #define portMAX_DELAY ( TickType_t ) ( 0xFFFFFFFFUL ) + #else + #error configTICK_TYPE_WIDTH_IN_BITS set to unsupported tick type width. + #endif +/*-----------------------------------------------------------*/ + +/* Interrupt control macros. */ + #define portDISABLE_INTERRUPTS() __asm( "DI" ) + #define portENABLE_INTERRUPTS() __asm( "EI" ) +/*-----------------------------------------------------------*/ + +/* Critical section control macros. */ + #define portNO_CRITICAL_SECTION_NESTING ( ( uint16_t ) 0 ) + + #define portENTER_CRITICAL() \ + { \ + extern volatile uint16_t usCriticalNesting; \ + \ + portDISABLE_INTERRUPTS(); \ + \ + /* Now that interrupts are disabled, ulCriticalNesting can be accessed */ \ + /* directly. Increment ulCriticalNesting to keep a count of how many */ \ + /* times portENTER_CRITICAL() has been called. */ \ + usCriticalNesting++; \ + } + + #define portEXIT_CRITICAL() \ + { \ + extern volatile uint16_t usCriticalNesting; \ + \ + if( usCriticalNesting > portNO_CRITICAL_SECTION_NESTING ) \ + { \ + /* Decrement the nesting count when leaving a critical section. */ \ + usCriticalNesting--; \ + \ + /* If the nesting level has reached zero then interrupts should be */ \ + /* re-enabled. */ \ + if( usCriticalNesting == portNO_CRITICAL_SECTION_NESTING ) \ + { \ + portENABLE_INTERRUPTS(); \ + } \ + } \ + } +/*-----------------------------------------------------------*/ + +/* Task utilities. */ + #define portNOP() __asm( "NOP" ) + #define portYIELD() __asm( "BRK" ) + #define portYIELD_FROM_ISR( xHigherPriorityTaskWoken ) do { if( xHigherPriorityTaskWoken ) vTaskSwitchContext( ); } while( 0 ) +/*-----------------------------------------------------------*/ + +/* Hardware specifics. */ + #define portBYTE_ALIGNMENT 2 + #define portSTACK_GROWTH ( -1 ) + #define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) +/*-----------------------------------------------------------*/ + +/* Task function macros as described on the FreeRTOS.org WEB site. */ + #define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void * pvParameters ) + #define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void * pvParameters ) + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* __IAR_SYSTEMS_ICC__ */ + +; /*----------------------------------------------------------------------------- */ + /* The macros below are processed for asm sources which include portmacro.h. */ + /*----------------------------------------------------------------------------- */ +#ifdef __IAR_SYSTEMS_ASM__ + + ; /* Functions and variables used by this file. */ + /*----------------------------------------------------------------------------- */ + EXTERN _pxCurrentTCB + EXTERN _usCriticalNesting + + ; /* Macro used to declutter calls, depends on the selected code model. */ + /*----------------------------------------------------------------------------- */ + #if __CODE_MODEL__ == __CODE_MODEL_FAR__ + #define RCALL( X ) CALL F: X + #else + #define RCALL( X ) CALL X + #endif + + + ; /*----------------------------------------------------------------------------- + * ; * portSAVE_CONTEXT MACRO + * ; * Saves the context of the general purpose registers, CS and ES (only in __far + * ; * memory mode) registers the _usCriticalNesting value and the Stack Pointer + * ; * of the active Task onto the task stack. + * ; *---------------------------------------------------------------------------*/ + portSAVE_CONTEXT MACRO + PUSH AX; /* Save AX Register to stack. */ + PUSH HL + #if __CODE_MODEL__ == __CODE_MODEL_FAR__ + MOV A, CS; /* Save CS register. */ + XCH A, X + MOV A, ES; /* Save ES register. */ + PUSH AX + #else + MOV A, CS; /* Save CS register. */ + PUSH AX + #endif + PUSH DE; /* Save the remaining general purpose registers. */ + PUSH BC + MOVW AX, _usCriticalNesting; /* Save the _usCriticalNesting value. */ + PUSH AX + MOVW AX, _pxCurrentTCB; /* Save the Task stack pointer. */ + MOVW HL, AX + MOVW AX, SP + MOVW[ HL ], AX + ENDM + ; /*----------------------------------------------------------------------------- */ + + +/*----------------------------------------------------------------------------- + * ; * portRESTORE_CONTEXT MACRO + * ; * Restores the task Stack Pointer then use this to restore _usCriticalNesting, + * ; * general purpose registers and the CS and ES (only in __far memory mode) + * ; * of the selected task from the task stack. + * ; *---------------------------------------------------------------------------*/ + portRESTORE_CONTEXT MACRO + MOVW AX, _pxCurrentTCB; /* Restore the Task stack pointer. */ + MOVW HL, AX + MOVW AX, [ HL ] + MOVW SP, AX + POP AX; /* Restore _usCriticalNesting value. */ + MOVW _usCriticalNesting, AX + POP BC; /* Restore the necessary general purpose registers. */ + POP DE + #if __CODE_MODEL__ == __CODE_MODEL_FAR__ + POP AX; /* Restore the ES register. */ + MOV ES, A + XCH A, X; /* Restore the CS register. */ + MOV CS, A + #else + POP AX + MOV CS, A; /* Restore CS register. */ + #endif + POP HL; /* Restore general purpose register HL. */ + POP AX; /* Restore AX. */ + ENDM + ; /*----------------------------------------------------------------------------- */ + +#endif /* __IAR_SYSTEMS_ASM__ */ + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/IAR/RX100/port.c b/thirdparty/freeRTOS/portable/IAR/RX100/port.c new file mode 100644 index 0000000000..c08a7cc247 --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/RX100/port.c @@ -0,0 +1,523 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/*----------------------------------------------------------- +* Implementation of functions defined in portable.h for the SH2A port. +*----------------------------------------------------------*/ + +/* Standard C includes. */ +#include "limits.h" + +/* Scheduler includes. */ +#include "FreeRTOS.h" +#include "task.h" + +/* Library includes. */ +#include "string.h" + +/* Hardware specifics. */ +#include "machine.h" + +/*-----------------------------------------------------------*/ + +/* Tasks should start with interrupts enabled and in Supervisor mode, therefore + * PSW is set with U and I set, and PM and IPL clear. */ +#define portINITIAL_PSW ( ( StackType_t ) 0x00030000 ) + +/* The peripheral clock is divided by this value before being supplying the + * CMT. */ +#if ( configUSE_TICKLESS_IDLE == 0 ) + /* If tickless idle is not used then the divisor can be fixed. */ + #define portCLOCK_DIVISOR 8UL +#elif ( configPERIPHERAL_CLOCK_HZ >= 12000000 ) + #define portCLOCK_DIVISOR 512UL +#elif ( configPERIPHERAL_CLOCK_HZ >= 6000000 ) + #define portCLOCK_DIVISOR 128UL +#elif ( configPERIPHERAL_CLOCK_HZ >= 1000000 ) + #define portCLOCK_DIVISOR 32UL +#else + #define portCLOCK_DIVISOR 8UL +#endif + + +/* Keys required to lock and unlock access to certain system registers + * respectively. */ +#define portUNLOCK_KEY 0xA50B +#define portLOCK_KEY 0xA500 + +/*-----------------------------------------------------------*/ + +/* + * Function to start the first task executing - written in asm code as direct + * access to registers is required. + */ +extern void prvStartFirstTask( void ); + +/* + * The tick ISR handler. The peripheral used is configured by the application + * via a hook/callback function. + */ +__interrupt static void prvTickISR( void ); + +/* + * Sets up the periodic ISR used for the RTOS tick using the CMT. + * The application writer can define configSETUP_TICK_INTERRUPT() (in + * FreeRTOSConfig.h) such that their own tick interrupt configuration is used + * in place of prvSetupTimerInterrupt(). + */ +static void prvSetupTimerInterrupt( void ); +#ifndef configSETUP_TICK_INTERRUPT + +/* The user has not provided their own tick interrupt configuration so use + * the definition in this file (which uses the interval timer). */ + #define configSETUP_TICK_INTERRUPT() prvSetupTimerInterrupt() +#endif /* configSETUP_TICK_INTERRUPT */ + +/* + * Called after the sleep mode registers have been configured, prvSleep() + * executes the pre and post sleep macros, and actually calls the wait + * instruction. + */ +#if configUSE_TICKLESS_IDLE == 1 + static void prvSleep( TickType_t xExpectedIdleTime ); +#endif /* configUSE_TICKLESS_IDLE */ + +/*-----------------------------------------------------------*/ + +extern void * pxCurrentTCB; + +/*-----------------------------------------------------------*/ + +/* Calculate how many clock increments make up a single tick period. */ +static const uint32_t ulMatchValueForOneTick = ( ( configPERIPHERAL_CLOCK_HZ / portCLOCK_DIVISOR ) / configTICK_RATE_HZ ); + +#if configUSE_TICKLESS_IDLE == 1 + +/* Holds the maximum number of ticks that can be suppressed - which is + * basically how far into the future an interrupt can be generated. Set + * during initialisation. This is the maximum possible value that the + * compare match register can hold divided by ulMatchValueForOneTick. */ + static const TickType_t xMaximumPossibleSuppressedTicks = USHRT_MAX / ( ( configPERIPHERAL_CLOCK_HZ / portCLOCK_DIVISOR ) / configTICK_RATE_HZ ); + +/* Flag set from the tick interrupt to allow the sleep processing to know if + * sleep mode was exited because of a tick interrupt, or an interrupt + * generated by something else. */ + static volatile uint32_t ulTickFlag = pdFALSE; + +/* The CMT counter is stopped temporarily each time it is re-programmed. + * The following constant offsets the CMT counter match value by the number of + * CMT counts that would typically be missed while the counter was stopped to + * compensate for the lost time. The large difference between the divided CMT + * clock and the CPU clock means it is likely ulStoppedTimerCompensation will + * equal zero - and be optimised away. */ + static const uint32_t ulStoppedTimerCompensation = 100UL / ( configCPU_CLOCK_HZ / ( configPERIPHERAL_CLOCK_HZ / portCLOCK_DIVISOR ) ); + +#endif /* if configUSE_TICKLESS_IDLE == 1 */ + +/*-----------------------------------------------------------*/ + +/* + * See header file for description. + */ +StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack, + TaskFunction_t pxCode, + void * pvParameters ) +{ + /* Offset to end up on 8 byte boundary. */ + pxTopOfStack--; + + /* R0 is not included as it is the stack pointer. */ + *pxTopOfStack = 0x00; + pxTopOfStack--; + *pxTopOfStack = 0x00; + pxTopOfStack--; + *pxTopOfStack = portINITIAL_PSW; + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pxCode; + + /* When debugging it can be useful if every register is set to a known + * value. Otherwise code space can be saved by just setting the registers + * that need to be set. */ + #ifdef USE_FULL_REGISTER_INITIALISATION + { + pxTopOfStack--; + *pxTopOfStack = 0x12345678; /* r15. */ + pxTopOfStack--; + *pxTopOfStack = 0xaaaabbbb; + pxTopOfStack--; + *pxTopOfStack = 0xdddddddd; + pxTopOfStack--; + *pxTopOfStack = 0xcccccccc; + pxTopOfStack--; + *pxTopOfStack = 0xbbbbbbbb; + pxTopOfStack--; + *pxTopOfStack = 0xaaaaaaaa; + pxTopOfStack--; + *pxTopOfStack = 0x99999999; + pxTopOfStack--; + *pxTopOfStack = 0x88888888; + pxTopOfStack--; + *pxTopOfStack = 0x77777777; + pxTopOfStack--; + *pxTopOfStack = 0x66666666; + pxTopOfStack--; + *pxTopOfStack = 0x55555555; + pxTopOfStack--; + *pxTopOfStack = 0x44444444; + pxTopOfStack--; + *pxTopOfStack = 0x33333333; + pxTopOfStack--; + *pxTopOfStack = 0x22222222; + pxTopOfStack--; + } + #else /* ifdef USE_FULL_REGISTER_INITIALISATION */ + { + /* Leave space for the registers that will get popped from the stack + * when the task first starts executing. */ + pxTopOfStack -= 15; + } + #endif /* ifdef USE_FULL_REGISTER_INITIALISATION */ + + *pxTopOfStack = ( StackType_t ) pvParameters; /* R1 */ + pxTopOfStack--; + *pxTopOfStack = 0x12345678; /* Accumulator. */ + pxTopOfStack--; + *pxTopOfStack = 0x87654321; /* Accumulator. */ + + return pxTopOfStack; +} +/*-----------------------------------------------------------*/ + +BaseType_t xPortStartScheduler( void ) +{ + /* Use pxCurrentTCB just so it does not get optimised away. */ + if( pxCurrentTCB != NULL ) + { + /* Call an application function to set up the timer that will generate + * the tick interrupt. This way the application can decide which + * peripheral to use. If tickless mode is used then the default + * implementation defined in this file (which uses CMT0) should not be + * overridden. */ + configSETUP_TICK_INTERRUPT(); + + /* Enable the software interrupt. */ + _IEN( _ICU_SWINT ) = 1; + + /* Ensure the software interrupt is clear. */ + _IR( _ICU_SWINT ) = 0; + + /* Ensure the software interrupt is set to the kernel priority. */ + _IPR( _ICU_SWINT ) = configKERNEL_INTERRUPT_PRIORITY; + + /* Start the first task. */ + prvStartFirstTask(); + } + + /* Execution should not reach here as the tasks are now running! + * prvSetupTimerInterrupt() is called here to prevent the compiler outputting + * a warning about a statically declared function not being referenced in the + * case that the application writer has provided their own tick interrupt + * configuration routine (and defined configSETUP_TICK_INTERRUPT() such that + * their own routine will be called in place of prvSetupTimerInterrupt()). */ + prvSetupTimerInterrupt(); + + /* Should not get here. */ + return pdFAIL; +} +/*-----------------------------------------------------------*/ + +#pragma vector = configTICK_VECTOR +__interrupt static void prvTickISR( void ) +{ + /* Re-enable interrupts. */ + __enable_interrupt(); + + /* Increment the tick, and perform any processing the new tick value + * necessitates. */ + __set_interrupt_level( configMAX_SYSCALL_INTERRUPT_PRIORITY ); + { + if( xTaskIncrementTick() != pdFALSE ) + { + taskYIELD(); + } + } + __set_interrupt_level( configKERNEL_INTERRUPT_PRIORITY ); + + #if configUSE_TICKLESS_IDLE == 1 + { + /* The CPU woke because of a tick. */ + ulTickFlag = pdTRUE; + + /* If this is the first tick since exiting tickless mode then the CMT + * compare match value needs resetting. */ + CMT0.CMCOR = ( uint16_t ) ulMatchValueForOneTick; + } + #endif +} +/*-----------------------------------------------------------*/ + +void vPortEndScheduler( void ) +{ + /* Not implemented in ports where there is nothing to return to. + * Artificially force an assert. */ + configASSERT( pxCurrentTCB == NULL ); +} +/*-----------------------------------------------------------*/ + +static void prvSetupTimerInterrupt( void ) +{ + /* Unlock. */ + SYSTEM.PRCR.WORD = portUNLOCK_KEY; + + /* Enable CMT0. */ + MSTP( CMT0 ) = 0; + + /* Lock again. */ + SYSTEM.PRCR.WORD = portLOCK_KEY; + + /* Interrupt on compare match. */ + CMT0.CMCR.BIT.CMIE = 1; + + /* Set the compare match value. */ + CMT0.CMCOR = ( uint16_t ) ulMatchValueForOneTick; + + /* Divide the PCLK. */ + #if portCLOCK_DIVISOR == 512 + { + CMT0.CMCR.BIT.CKS = 3; + } + #elif portCLOCK_DIVISOR == 128 + { + CMT0.CMCR.BIT.CKS = 2; + } + #elif portCLOCK_DIVISOR == 32 + { + CMT0.CMCR.BIT.CKS = 1; + } + #elif portCLOCK_DIVISOR == 8 + { + CMT0.CMCR.BIT.CKS = 0; + } + #else /* if portCLOCK_DIVISOR == 512 */ + { + #error Invalid portCLOCK_DIVISOR setting + } + #endif /* if portCLOCK_DIVISOR == 512 */ + + + /* Enable the interrupt... */ + _IEN( _CMT0_CMI0 ) = 1; + + /* ...and set its priority to the application defined kernel priority. */ + _IPR( _CMT0_CMI0 ) = configKERNEL_INTERRUPT_PRIORITY; + + /* Start the timer. */ + CMT.CMSTR0.BIT.STR0 = 1; +} +/*-----------------------------------------------------------*/ + +#if configUSE_TICKLESS_IDLE == 1 + + static void prvSleep( TickType_t xExpectedIdleTime ) + { + /* Allow the application to define some pre-sleep processing. */ + configPRE_SLEEP_PROCESSING( xExpectedIdleTime ); + + /* xExpectedIdleTime being set to 0 by configPRE_SLEEP_PROCESSING() + * means the application defined code has already executed the WAIT + * instruction. */ + if( xExpectedIdleTime > 0 ) + { + __wait_for_interrupt(); + } + + /* Allow the application to define some post sleep processing. */ + configPOST_SLEEP_PROCESSING( xExpectedIdleTime ); + } + +#endif /* configUSE_TICKLESS_IDLE */ +/*-----------------------------------------------------------*/ + +#if configUSE_TICKLESS_IDLE == 1 + + void vPortSuppressTicksAndSleep( TickType_t xExpectedIdleTime ) + { + uint32_t ulMatchValue, ulCompleteTickPeriods, ulCurrentCount; + eSleepModeStatus eSleepAction; + + /* THIS FUNCTION IS CALLED WITH THE SCHEDULER SUSPENDED. */ + + /* Make sure the CMT reload value does not overflow the counter. */ + if( xExpectedIdleTime > xMaximumPossibleSuppressedTicks ) + { + xExpectedIdleTime = xMaximumPossibleSuppressedTicks; + } + + /* Calculate the reload value required to wait xExpectedIdleTime tick + * periods. */ + ulMatchValue = ulMatchValueForOneTick * xExpectedIdleTime; + + if( ulMatchValue > ulStoppedTimerCompensation ) + { + /* Compensate for the fact that the CMT is going to be stopped + * momentarily. */ + ulMatchValue -= ulStoppedTimerCompensation; + } + + /* Stop the CMT momentarily. The time the CMT is stopped for is + * accounted for as best it can be, but using the tickless mode will + * inevitably result in some tiny drift of the time maintained by the + * kernel with respect to calendar time. */ + CMT.CMSTR0.BIT.STR0 = 0; + + while( CMT.CMSTR0.BIT.STR0 == 1 ) + { + /* Nothing to do here. */ + } + + /* Critical section using the global interrupt bit as the i bit is + * automatically reset by the WAIT instruction. */ + __disable_interrupt(); + + /* The tick flag is set to false before sleeping. If it is true when + * sleep mode is exited then sleep mode was probably exited because the + * tick was suppressed for the entire xExpectedIdleTime period. */ + ulTickFlag = pdFALSE; + + /* If a context switch is pending then abandon the low power entry as + * the context switch might have been pended by an external interrupt that + * requires processing. */ + eSleepAction = eTaskConfirmSleepModeStatus(); + + if( eSleepAction == eAbortSleep ) + { + /* Restart tick. */ + CMT.CMSTR0.BIT.STR0 = 1; + __enable_interrupt(); + } + else if( eSleepAction == eNoTasksWaitingTimeout ) + { + /* Protection off. */ + SYSTEM.PRCR.WORD = portUNLOCK_KEY; + + /* Ready for software standby with all clocks stopped. */ + SYSTEM.SBYCR.BIT.SSBY = 1; + + /* Protection on. */ + SYSTEM.PRCR.WORD = portLOCK_KEY; + + /* Sleep until something happens. Calling prvSleep() will + * automatically reset the i bit in the PSW. */ + prvSleep( xExpectedIdleTime ); + + /* Restart the CMT. */ + CMT.CMSTR0.BIT.STR0 = 1; + } + else + { + /* Protection off. */ + SYSTEM.PRCR.WORD = portUNLOCK_KEY; + + /* Ready for deep sleep mode. */ + SYSTEM.MSTPCRC.BIT.DSLPE = 1; + SYSTEM.MSTPCRA.BIT.MSTPA28 = 1; + SYSTEM.SBYCR.BIT.SSBY = 0; + + /* Protection on. */ + SYSTEM.PRCR.WORD = portLOCK_KEY; + + /* Adjust the match value to take into account that the current + * time slice is already partially complete. */ + ulMatchValue -= ( uint32_t ) CMT0.CMCNT; + CMT0.CMCOR = ( uint16_t ) ulMatchValue; + + /* Restart the CMT to count up to the new match value. */ + CMT0.CMCNT = 0; + CMT.CMSTR0.BIT.STR0 = 1; + + /* Sleep until something happens. Calling prvSleep() will + * automatically reset the i bit in the PSW. */ + prvSleep( xExpectedIdleTime ); + + /* Stop CMT. Again, the time the SysTick is stopped for is + * accounted for as best it can be, but using the tickless mode will + * inevitably result in some tiny drift of the time maintained by the + * kernel with respect to calendar time. */ + CMT.CMSTR0.BIT.STR0 = 0; + + while( CMT.CMSTR0.BIT.STR0 == 1 ) + { + /* Nothing to do here. */ + } + + ulCurrentCount = ( uint32_t ) CMT0.CMCNT; + + if( ulTickFlag != pdFALSE ) + { + /* The tick interrupt has already executed, although because + * this function is called with the scheduler suspended the actual + * tick processing will not occur until after this function has + * exited. Reset the match value with whatever remains of this + * tick period. */ + ulMatchValue = ulMatchValueForOneTick - ulCurrentCount; + CMT0.CMCOR = ( uint16_t ) ulMatchValue; + + /* The tick interrupt handler will already have pended the tick + * processing in the kernel. As the pending tick will be + * processed as soon as this function exits, the tick value + * maintained by the tick is stepped forward by one less than the + * time spent sleeping. The actual stepping of the tick appears + * later in this function. */ + ulCompleteTickPeriods = xExpectedIdleTime - 1UL; + } + else + { + /* Something other than the tick interrupt ended the sleep. + * How many complete tick periods passed while the processor was + * sleeping? */ + ulCompleteTickPeriods = ulCurrentCount / ulMatchValueForOneTick; + + /* The match value is set to whatever fraction of a single tick + * period remains. */ + ulMatchValue = ulCurrentCount - ( ulCompleteTickPeriods * ulMatchValueForOneTick ); + CMT0.CMCOR = ( uint16_t ) ulMatchValue; + } + + /* Restart the CMT so it runs up to the match value. The match value + * will get set to the value required to generate exactly one tick period + * the next time the CMT interrupt executes. */ + CMT0.CMCNT = 0; + CMT.CMSTR0.BIT.STR0 = 1; + + /* Wind the tick forward by the number of tick periods that the CPU + * remained in a low power state. */ + vTaskStepTick( ulCompleteTickPeriods ); + } + } + +#endif /* configUSE_TICKLESS_IDLE */ diff --git a/thirdparty/freeRTOS/portable/IAR/RX100/port_asm.s b/thirdparty/freeRTOS/portable/IAR/RX100/port_asm.s new file mode 100644 index 0000000000..2005482ba3 --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/RX100/port_asm.s @@ -0,0 +1,151 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#include "PriorityDefinitions.h" + + PUBLIC _prvStartFirstTask + PUBLIC ___interrupt_27 + + EXTERN _pxCurrentTCB + EXTERN _vTaskSwitchContext + + RSEG CODE:CODE(4) + +_prvStartFirstTask: + + /* When starting the scheduler there is nothing that needs moving to the + interrupt stack because the function is not called from an interrupt. + Just ensure the current stack is the user stack. */ + SETPSW U + + /* Obtain the location of the stack associated with which ever task + pxCurrentTCB is currently pointing to. */ + MOV.L #_pxCurrentTCB, R15 + MOV.L [R15], R15 + MOV.L [R15], R0 + + /* Restore the registers from the stack of the task pointed to by + pxCurrentTCB. */ + POP R15 + + /* Accumulator low 32 bits. */ + MVTACLO R15 + POP R15 + + /* Accumulator high 32 bits. */ + MVTACHI R15 + + /* R1 to R15 - R0 is not included as it is the SP. */ + POPM R1-R15 + + /* This pops the remaining registers. */ + RTE + NOP + NOP + +/*-----------------------------------------------------------*/ + +/* The software interrupt - overwrite the default 'weak' definition. */ +___interrupt_27: + + /* Re-enable interrupts. */ + SETPSW I + + /* Move the data that was automatically pushed onto the interrupt stack when + the interrupt occurred from the interrupt stack to the user stack. + + R15 is saved before it is clobbered. */ + PUSH.L R15 + + /* Read the user stack pointer. */ + MVFC USP, R15 + + /* Move the address down to the data being moved. */ + SUB #12, R15 + MVTC R15, USP + + /* Copy the data across, R15, then PC, then PSW. */ + MOV.L [ R0 ], [ R15 ] + MOV.L 4[ R0 ], 4[ R15 ] + MOV.L 8[ R0 ], 8[ R15 ] + + /* Move the interrupt stack pointer to its new correct position. */ + ADD #12, R0 + + /* All the rest of the registers are saved directly to the user stack. */ + SETPSW U + + /* Save the rest of the general registers (R15 has been saved already). */ + PUSHM R1-R14 + + /* Save the accumulator. */ + MVFACHI R15 + PUSH.L R15 + + /* Middle word. */ + MVFACMI R15 + + /* Shifted left as it is restored to the low order word. */ + SHLL #16, R15 + PUSH.L R15 + + /* Save the stack pointer to the TCB. */ + MOV.L #_pxCurrentTCB, R15 + MOV.L [ R15 ], R15 + MOV.L R0, [ R15 ] + + /* Ensure the interrupt mask is set to the syscall priority while the kernel + structures are being accessed. */ + MVTIPL #configMAX_SYSCALL_INTERRUPT_PRIORITY + + /* Select the next task to run. */ + BSR.A _vTaskSwitchContext + + /* Reset the interrupt mask as no more data structure access is required. */ + MVTIPL #configKERNEL_INTERRUPT_PRIORITY + + /* Load the stack pointer of the task that is now selected as the Running + state task from its TCB. */ + MOV.L #_pxCurrentTCB,R15 + MOV.L [ R15 ], R15 + MOV.L [ R15 ], R0 + + /* Restore the context of the new task. The PSW (Program Status Word) and + PC will be popped by the RTE instruction. */ + POP R15 + MVTACLO R15 + POP R15 + MVTACHI R15 + POPM R1-R15 + RTE + NOP + NOP + +/*-----------------------------------------------------------*/ + + END diff --git a/thirdparty/freeRTOS/portable/IAR/RX100/portmacro.h b/thirdparty/freeRTOS/portable/IAR/RX100/portmacro.h new file mode 100644 index 0000000000..c975fd6ccb --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/RX100/portmacro.h @@ -0,0 +1,156 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +#include + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/* Hardware specifics. */ +#include "machine.h" + +/*----------------------------------------------------------- + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the + * given hardware and compiler. + * + * These settings should not be altered. + *----------------------------------------------------------- + */ + +/* Type definitions - these are a bit legacy and not really used now, other than + * portSTACK_TYPE and portBASE_TYPE. */ +#define portCHAR char +#define portFLOAT float +#define portDOUBLE double +#define portLONG long +#define portSHORT short +#define portSTACK_TYPE uint32_t +#define portBASE_TYPE long + +typedef portSTACK_TYPE StackType_t; +typedef long BaseType_t; +typedef unsigned long UBaseType_t; + + +#if ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_16_BITS ) + typedef uint16_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffff +#elif ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_32_BITS ) + typedef uint32_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffffffffUL + +/* 32-bit tick type on a 32-bit architecture, so reads of the tick count do + * not need to be guarded with a critical section. */ + #define portTICK_TYPE_IS_ATOMIC 1 +#else + #error configTICK_TYPE_WIDTH_IN_BITS set to unsupported tick type width. +#endif +/*-----------------------------------------------------------*/ + +/* Hardware specifics. */ +#define portBYTE_ALIGNMENT 8 /* Could make four, according to manual. */ +#define portSTACK_GROWTH -1 +#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) +#define portNOP() __no_operation() + +#define portYIELD() \ + __asm volatile \ + ( \ + "MOV.L #0x872E0, R15 \n" \ + "MOV.B #1, [R15] \n" \ + "MOV.L [R15], R15 \n" \ + ::: "R15" \ + ) + +#define portYIELD_FROM_ISR( x ) do { if( ( x ) != pdFALSE ) { portYIELD(); } } while( 0 ) + +/* These macros should not be called directly, but through the + * taskENTER_CRITICAL() and taskEXIT_CRITICAL() macros. An extra check is + * performed if configASSERT() is defined to ensure an assertion handler does not + * inadvertently attempt to lower the IPL when the call to assert was triggered + * because the IPL value was found to be above configMAX_SYSCALL_INTERRUPT_PRIORITY + * when an ISR safe FreeRTOS API function was executed. ISR safe FreeRTOS API + * functions are those that end in FromISR. FreeRTOS maintains a separate + * interrupt API to ensure API function and interrupt entry is as fast and as + * simple as possible. */ +#define portENABLE_INTERRUPTS() __set_interrupt_level( ( uint8_t ) 0 ) +#ifdef configASSERT + #define portASSERT_IF_INTERRUPT_PRIORITY_INVALID() configASSERT( ( __get_interrupt_level() <= configMAX_SYSCALL_INTERRUPT_PRIORITY ) ) + #define portDISABLE_INTERRUPTS() if( __get_interrupt_level() < configMAX_SYSCALL_INTERRUPT_PRIORITY ) __set_interrupt_level( ( uint8_t ) configMAX_SYSCALL_INTERRUPT_PRIORITY ) +#else + #define portDISABLE_INTERRUPTS() __set_interrupt_level( ( uint8_t ) configMAX_SYSCALL_INTERRUPT_PRIORITY ) +#endif + +/* Critical nesting counts are stored in the TCB. */ +#define portCRITICAL_NESTING_IN_TCB ( 1 ) + +/* The critical nesting functions defined within tasks.c. */ +extern void vTaskEnterCritical( void ); +extern void vTaskExitCritical( void ); +#define portENTER_CRITICAL() vTaskEnterCritical() +#define portEXIT_CRITICAL() vTaskExitCritical() + +/* As this port allows interrupt nesting... */ +#define portSET_INTERRUPT_MASK_FROM_ISR() __get_interrupt_level(); portDISABLE_INTERRUPTS() +#define portCLEAR_INTERRUPT_MASK_FROM_ISR( uxSavedInterruptStatus ) __set_interrupt_level( ( uint8_t ) ( uxSavedInterruptStatus ) ) + +/* Tickless idle/low power functionality. */ +#if configUSE_TICKLESS_IDLE == 1 + #ifndef portSUPPRESS_TICKS_AND_SLEEP + extern void vPortSuppressTicksAndSleep( TickType_t xExpectedIdleTime ); + #define portSUPPRESS_TICKS_AND_SLEEP( xExpectedIdleTime ) vPortSuppressTicksAndSleep( xExpectedIdleTime ) + #endif +#endif + +/*-----------------------------------------------------------*/ + +/* Task function macros as described on the FreeRTOS.org WEB site. */ +#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void * pvParameters ) +#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void * pvParameters ) + +/* Prevent warnings of undefined behaviour: the order of volatile accesses is + * undefined - all warnings have been manually checked and are not an issue, and + * the warnings cannot be prevent by code changes without undesirable effects. */ +#pragma diag_suppress=Pa082 + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/IAR/RX100/readme.txt b/thirdparty/freeRTOS/portable/IAR/RX100/readme.txt new file mode 100644 index 0000000000..8dbc983fd4 --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/RX100/readme.txt @@ -0,0 +1,71 @@ +The following table shows which port is recommended to be used. + + +RX MCU Group CPU FPU FPU Port Layer + Core (Single (Double CC-RX GNURX ICCRX (*6) + Type Precision) Precision) + +RX110 RXv1 No --- Renesas/RX100 (*1,*2) GCC/RX100 (*1,*2) IAR/RX100 (*1,*2) +RX111 RXv1 No --- Renesas/RX100 (*1,*2) GCC/RX100 (*1,*2) IAR/RX100 (*1,*2) +RX113 RXv1 No --- Renesas/RX100 (*1,*2) GCC/RX100 (*1,*2) IAR/RX100 (*1,*2) +RX130 RXv1 No --- Renesas/RX100 (*1,*2) GCC/RX100 (*1,*2) IAR/RX100 (*1,*2) +RX13T RXv1 Yes --- Renesas/RX600 GCC/RX600 IAR/RX600 + +RX210 RXv1 No --- Renesas/RX200 (*3) N/A (*3) N/A (*3) +RX21A RXv1 No --- Renesas/RX200 (*3) N/A (*3) N/A (*3) +RX220 RXv1 No --- Renesas/RX200 (*3) N/A (*3) N/A (*3) +RX230,RX231 RXv2 Yes --- Renesas/RX600v2 GCC/RX600v2 IAR/RXv2 +RX23E-A RXv2 Yes --- Renesas/RX600v2 GCC/RX600v2 IAR/RXv2 +RX23W RXv2 Yes --- Renesas/RX600v2 GCC/RX600v2 IAR/RXv2 +RX23T RXv2 Yes --- Renesas/RX600v2 GCC/RX600v2 IAR/RXv2 +RX24T RXv2 Yes --- Renesas/RX600v2 GCC/RX600v2 IAR/RXv2 +RX24U RXv2 Yes --- Renesas/RX600v2 GCC/RX600v2 IAR/RXv2 + +RX610 RXv1 Yes --- N/A (*4) N/A (*4) N/A (*4) +RX62N,RX621 RXv1 Yes --- Renesas/RX600 GCC/RX600 IAR/RX600 +RX630 RXv1 Yes --- Renesas/RX600 GCC/RX600 IAR/RX600 +RX634 RXv1 Yes --- Renesas/RX600 GCC/RX600 IAR/RX600 +RX63N,RX631 RXv1 Yes --- Renesas/RX600 GCC/RX600 IAR/RX600 +RX64M RXv2 Yes --- Renesas/RX600v2 GCC/RX600v2 IAR/RXv2 +RX65N,RX651 RXv2 Yes --- Renesas/RX600v2 GCC/RX600v2 IAR/RXv2 +RX66N RXv3 Yes Yes Renesas/RX700v3_DPFPU GCC/RX700v3_DPFPU IAR/RX700v3_DPFPU +RX62T RXv1 Yes --- Renesas/RX600 GCC/RX600 IAR/RX600 +RX62G RXv1 Yes --- Renesas/RX600 GCC/RX600 IAR/RX600 +RX63T RXv1 Yes --- Renesas/RX600 GCC/RX600 IAR/RX600 +RX66T RXv3 Yes No Renesas/RX600v2 (*5) GCC/RX600v2 (*5) IAR/RXv2 (*5) + +RX71M RXv2 Yes --- Renesas/RX600v2 GCC/RX600v2 IAR/RXv2 +RX72M RXv3 Yes Yes Renesas/RX700v3_DPFPU GCC/RX700v3_DPFPU IAR/RX700v3_DPFPU +RX72N RXv3 Yes Yes Renesas/RX700v3_DPFPU GCC/RX700v3_DPFPU IAR/RX700v3_DPFPU +RX72T RXv3 Yes No Renesas/RX600v2 (*5) GCC/RX600v2 (*5) IAR/RXv2 (*5) + +Notes: + +*1: If the application writer wants to use their own tick interrupt configuration when tickless idle +functionality is not used, please define configSETUP_TICK_INTERRUPT() (in FreeRTOSConfig.h) and provide +the configuration function. Please be aware that port.c is hard coded to use CMT0 though it seems to be +configured to use any CMTn according to the definition of configTICK_VECTOR (in FreeRTOSConfig.h). + +*2: If the application writer wants to use their own tick interrupt configuration when tickless idle +functionality is used, please modify port.c for the configuration. Please be aware that port.c is +hard coded to use CMT0 though it seems to be configured to use any CMTn according to the definition of +configTICK_VECTOR (in FreeRTOSConfig.h). + +*3: RX100 ports are also available. + +*4: RX600 ports use MVTIPL instruction but RX610 MCUs don't support this instruction. + +*5: RX700v3_DPFPU ports are also available with the following definition in FreeRTOSConfig.h. + +#define configUSE_TASK_DPFPU_SUPPORT 0 + +*6: PriorityDefinitions.h has to be provided for port_asm.s in case of other than RX700v3_DPFPU port. +It contains two definitions of interrupt priority like the following. + +#define configKERNEL_INTERRUPT_PRIORITY 1 +#define configMAX_SYSCALL_INTERRUPT_PRIORITY 4 + + +For more information about Renesas RX MCUs, please visit the following URL: + +https://www.renesas.com/products/microcontrollers-microprocessors/rx.html diff --git a/thirdparty/freeRTOS/portable/IAR/RX600/port.c b/thirdparty/freeRTOS/portable/IAR/RX600/port.c new file mode 100644 index 0000000000..5e56adc137 --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/RX600/port.c @@ -0,0 +1,193 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/*----------------------------------------------------------- +* Implementation of functions defined in portable.h for the SH2A port. +*----------------------------------------------------------*/ + +/* Scheduler includes. */ +#include "FreeRTOS.h" +#include "task.h" + +/* Library includes. */ +#include "string.h" + +/* Hardware specifics. */ +#include + +/*-----------------------------------------------------------*/ + +/* Tasks should start with interrupts enabled and in Supervisor mode, therefore + * PSW is set with U and I set, and PM and IPL clear. */ +#define portINITIAL_PSW ( ( StackType_t ) 0x00030000 ) +#define portINITIAL_FPSW ( ( StackType_t ) 0x00000100 ) + +/*-----------------------------------------------------------*/ + +/* + * Function to start the first task executing - written in asm code as direct + * access to registers is required. + */ +extern void prvStartFirstTask( void ); + +/* + * The tick ISR handler. The peripheral used is configured by the application + * via a hook/callback function. + */ +__interrupt void vTickISR( void ); + +/*-----------------------------------------------------------*/ + +extern void * pxCurrentTCB; + +/*-----------------------------------------------------------*/ + +/* + * See header file for description. + */ +StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack, + TaskFunction_t pxCode, + void * pvParameters ) +{ + /* R0 is not included as it is the stack pointer. */ + + *pxTopOfStack = 0x00; + pxTopOfStack--; + *pxTopOfStack = portINITIAL_PSW; + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pxCode; + + /* When debugging it can be useful if every register is set to a known + * value. Otherwise code space can be saved by just setting the registers + * that need to be set. */ + #ifdef USE_FULL_REGISTER_INITIALISATION + { + pxTopOfStack--; + *pxTopOfStack = 0xffffffff; /* r15. */ + pxTopOfStack--; + *pxTopOfStack = 0xeeeeeeee; + pxTopOfStack--; + *pxTopOfStack = 0xdddddddd; + pxTopOfStack--; + *pxTopOfStack = 0xcccccccc; + pxTopOfStack--; + *pxTopOfStack = 0xbbbbbbbb; + pxTopOfStack--; + *pxTopOfStack = 0xaaaaaaaa; + pxTopOfStack--; + *pxTopOfStack = 0x99999999; + pxTopOfStack--; + *pxTopOfStack = 0x88888888; + pxTopOfStack--; + *pxTopOfStack = 0x77777777; + pxTopOfStack--; + *pxTopOfStack = 0x66666666; + pxTopOfStack--; + *pxTopOfStack = 0x55555555; + pxTopOfStack--; + *pxTopOfStack = 0x44444444; + pxTopOfStack--; + *pxTopOfStack = 0x33333333; + pxTopOfStack--; + *pxTopOfStack = 0x22222222; + pxTopOfStack--; + } + #else /* ifdef USE_FULL_REGISTER_INITIALISATION */ + { + pxTopOfStack -= 15; + } + #endif /* ifdef USE_FULL_REGISTER_INITIALISATION */ + + *pxTopOfStack = ( StackType_t ) pvParameters; /* R1 */ + pxTopOfStack--; + *pxTopOfStack = portINITIAL_FPSW; + pxTopOfStack--; + *pxTopOfStack = 0x12345678; /* Accumulator. */ + pxTopOfStack--; + *pxTopOfStack = 0x87654321; /* Accumulator. */ + + return pxTopOfStack; +} +/*-----------------------------------------------------------*/ + +BaseType_t xPortStartScheduler( void ) +{ + extern void vApplicationSetupTimerInterrupt( void ); + + /* Use pxCurrentTCB just so it does not get optimised away. */ + if( pxCurrentTCB != NULL ) + { + /* Call an application function to set up the timer that will generate the + * tick interrupt. This way the application can decide which peripheral to + * use. A demo application is provided to show a suitable example. */ + vApplicationSetupTimerInterrupt(); + + /* Enable the software interrupt. */ + _IEN( _ICU_SWINT ) = 1; + + /* Ensure the software interrupt is clear. */ + _IR( _ICU_SWINT ) = 0; + + /* Ensure the software interrupt is set to the kernel priority. */ + _IPR( _ICU_SWINT ) = configKERNEL_INTERRUPT_PRIORITY; + + /* Start the first task. */ + prvStartFirstTask(); + } + + /* Should not get here. */ + return pdFAIL; +} +/*-----------------------------------------------------------*/ + +#pragma vector = configTICK_VECTOR +__interrupt void vTickISR( void ) +{ + /* Re-enable interrupts. */ + __enable_interrupt(); + + /* Increment the tick, and perform any processing the new tick value + * necessitates. */ + __set_interrupt_level( configMAX_SYSCALL_INTERRUPT_PRIORITY ); + { + if( xTaskIncrementTick() != pdFALSE ) + { + taskYIELD(); + } + } + __set_interrupt_level( configKERNEL_INTERRUPT_PRIORITY ); +} +/*-----------------------------------------------------------*/ + +void vPortEndScheduler( void ) +{ + /* Not implemented in ports where there is nothing to return to. + * Artificially force an assert. */ + configASSERT( pxCurrentTCB == NULL ); +} +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/IAR/RX600/port_asm.s b/thirdparty/freeRTOS/portable/IAR/RX600/port_asm.s new file mode 100644 index 0000000000..0bcf192ea7 --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/RX600/port_asm.s @@ -0,0 +1,159 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#include "PriorityDefinitions.h" + + PUBLIC _prvStartFirstTask + PUBLIC ___interrupt_27 + + EXTERN _pxCurrentTCB + EXTERN _vTaskSwitchContext + + RSEG CODE:CODE(4) + +_prvStartFirstTask: + + /* When starting the scheduler there is nothing that needs moving to the + interrupt stack because the function is not called from an interrupt. + Just ensure the current stack is the user stack. */ + SETPSW U + + /* Obtain the location of the stack associated with which ever task + pxCurrentTCB is currently pointing to. */ + MOV.L #_pxCurrentTCB, R15 + MOV.L [R15], R15 + MOV.L [R15], R0 + + /* Restore the registers from the stack of the task pointed to by + pxCurrentTCB. */ + POP R15 + + /* Accumulator low 32 bits. */ + MVTACLO R15 + POP R15 + + /* Accumulator high 32 bits. */ + MVTACHI R15 + POP R15 + + /* Floating point status word. */ + MVTC R15, FPSW + + /* R1 to R15 - R0 is not included as it is the SP. */ + POPM R1-R15 + + /* This pops the remaining registers. */ + RTE + NOP + NOP + +/*-----------------------------------------------------------*/ + +/* The software interrupt - overwrite the default 'weak' definition. */ +___interrupt_27: + + /* Re-enable interrupts. */ + SETPSW I + + /* Move the data that was automatically pushed onto the interrupt stack when + the interrupt occurred from the interrupt stack to the user stack. + + R15 is saved before it is clobbered. */ + PUSH.L R15 + + /* Read the user stack pointer. */ + MVFC USP, R15 + + /* Move the address down to the data being moved. */ + SUB #12, R15 + MVTC R15, USP + + /* Copy the data across, R15, then PC, then PSW. */ + MOV.L [ R0 ], [ R15 ] + MOV.L 4[ R0 ], 4[ R15 ] + MOV.L 8[ R0 ], 8[ R15 ] + + /* Move the interrupt stack pointer to its new correct position. */ + ADD #12, R0 + + /* All the rest of the registers are saved directly to the user stack. */ + SETPSW U + + /* Save the rest of the general registers (R15 has been saved already). */ + PUSHM R1-R14 + + /* Save the FPSW and accumulator. */ + MVFC FPSW, R15 + PUSH.L R15 + MVFACHI R15 + PUSH.L R15 + + /* Middle word. */ + MVFACMI R15 + + /* Shifted left as it is restored to the low order word. */ + SHLL #16, R15 + PUSH.L R15 + + /* Save the stack pointer to the TCB. */ + MOV.L #_pxCurrentTCB, R15 + MOV.L [ R15 ], R15 + MOV.L R0, [ R15 ] + + /* Ensure the interrupt mask is set to the syscall priority while the kernel + structures are being accessed. */ + MVTIPL #configMAX_SYSCALL_INTERRUPT_PRIORITY + + /* Select the next task to run. */ + BSR.A _vTaskSwitchContext + + /* Reset the interrupt mask as no more data structure access is required. */ + MVTIPL #configKERNEL_INTERRUPT_PRIORITY + + /* Load the stack pointer of the task that is now selected as the Running + state task from its TCB. */ + MOV.L #_pxCurrentTCB,R15 + MOV.L [ R15 ], R15 + MOV.L [ R15 ], R0 + + /* Restore the context of the new task. The PSW (Program Status Word) and + PC will be popped by the RTE instruction. */ + POP R15 + MVTACLO R15 + POP R15 + MVTACHI R15 + POP R15 + MVTC R15, FPSW + POPM R1-R15 + RTE + NOP + NOP + +/*-----------------------------------------------------------*/ + + END diff --git a/thirdparty/freeRTOS/portable/IAR/RX600/portmacro.h b/thirdparty/freeRTOS/portable/IAR/RX600/portmacro.h new file mode 100644 index 0000000000..75bc3bbfe8 --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/RX600/portmacro.h @@ -0,0 +1,145 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +#include + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/*----------------------------------------------------------- + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the + * given hardware and compiler. + * + * These settings should not be altered. + *----------------------------------------------------------- + */ + +/* Type definitions - these are a bit legacy and not really used now, other than + * portSTACK_TYPE and portBASE_TYPE. */ +#define portCHAR char +#define portFLOAT float +#define portDOUBLE double +#define portLONG long +#define portSHORT short +#define portSTACK_TYPE uint32_t +#define portBASE_TYPE long + +typedef portSTACK_TYPE StackType_t; +typedef long BaseType_t; +typedef unsigned long UBaseType_t; + + +#if ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_16_BITS ) + typedef uint16_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffff +#elif ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_32_BITS ) + typedef uint32_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffffffffUL + +/* 32-bit tick type on a 32-bit architecture, so reads of the tick count do + * not need to be guarded with a critical section. */ + #define portTICK_TYPE_IS_ATOMIC 1 +#else + #error configTICK_TYPE_WIDTH_IN_BITS set to unsupported tick type width. +#endif +/*-----------------------------------------------------------*/ + +/* Hardware specifics. */ +#define portBYTE_ALIGNMENT 8 /* Could make four, according to manual. */ +#define portSTACK_GROWTH -1 +#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) +#define portNOP() __no_operation() + +/* Yield equivalent to "*portITU_SWINTR = 0x01; ( void ) *portITU_SWINTR;" + * where portITU_SWINTR is the location of the software interrupt register + * (0x000872E0). Don't rely on the assembler to select a register, so instead + * save and restore clobbered registers manually. */ +#define portYIELD() \ + __asm volatile \ + ( \ + "PUSH.L R10 \n" \ + "MOV.L #0x872E0, R10 \n" \ + "MOV.B #0x1, [R10] \n" \ + "MOV.L [R10], R10 \n" \ + "POP R10 \n" \ + ) + +#define portYIELD_FROM_ISR( x ) do { if( ( x ) != pdFALSE ) portYIELD( ); } while( 0 ) + +/* These macros should not be called directly, but through the + * taskENTER_CRITICAL() and taskEXIT_CRITICAL() macros. An extra check is + * performed if configASSERT() is defined to ensure an assertion handler does not + * inadvertently attempt to lower the IPL when the call to assert was triggered + * because the IPL value was found to be above configMAX_SYSCALL_INTERRUPT_PRIORITY + * when an ISR safe FreeRTOS API function was executed. ISR safe FreeRTOS API + * functions are those that end in FromISR. FreeRTOS maintains a separate + * interrupt API to ensure API function and interrupt entry is as fast and as + * simple as possible. */ +#define portENABLE_INTERRUPTS() __set_interrupt_level( ( uint8_t ) 0 ) +#ifdef configASSERT + #define portASSERT_IF_INTERRUPT_PRIORITY_INVALID() configASSERT( ( __get_interrupt_level() <= configMAX_SYSCALL_INTERRUPT_PRIORITY ) ) + #define portDISABLE_INTERRUPTS() if( __get_interrupt_level() < configMAX_SYSCALL_INTERRUPT_PRIORITY ) __set_interrupt_level( ( uint8_t ) configMAX_SYSCALL_INTERRUPT_PRIORITY ) +#else + #define portDISABLE_INTERRUPTS() __set_interrupt_level( ( uint8_t ) configMAX_SYSCALL_INTERRUPT_PRIORITY ) +#endif + +/* Critical nesting counts are stored in the TCB. */ +#define portCRITICAL_NESTING_IN_TCB ( 1 ) + +/* The critical nesting functions defined within tasks.c. */ +extern void vTaskEnterCritical( void ); +extern void vTaskExitCritical( void ); +#define portENTER_CRITICAL() vTaskEnterCritical() +#define portEXIT_CRITICAL() vTaskExitCritical() + +/* As this port allows interrupt nesting... */ +#define portSET_INTERRUPT_MASK_FROM_ISR() __get_interrupt_level(); portDISABLE_INTERRUPTS() +#define portCLEAR_INTERRUPT_MASK_FROM_ISR( uxSavedInterruptStatus ) __set_interrupt_level( ( uint8_t ) ( uxSavedInterruptStatus ) ) + +/*-----------------------------------------------------------*/ + +/* Task function macros as described on the FreeRTOS.org WEB site. */ +#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void * pvParameters ) +#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void * pvParameters ) + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/IAR/RX600/readme.txt b/thirdparty/freeRTOS/portable/IAR/RX600/readme.txt new file mode 100644 index 0000000000..8dbc983fd4 --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/RX600/readme.txt @@ -0,0 +1,71 @@ +The following table shows which port is recommended to be used. + + +RX MCU Group CPU FPU FPU Port Layer + Core (Single (Double CC-RX GNURX ICCRX (*6) + Type Precision) Precision) + +RX110 RXv1 No --- Renesas/RX100 (*1,*2) GCC/RX100 (*1,*2) IAR/RX100 (*1,*2) +RX111 RXv1 No --- Renesas/RX100 (*1,*2) GCC/RX100 (*1,*2) IAR/RX100 (*1,*2) +RX113 RXv1 No --- Renesas/RX100 (*1,*2) GCC/RX100 (*1,*2) IAR/RX100 (*1,*2) +RX130 RXv1 No --- Renesas/RX100 (*1,*2) GCC/RX100 (*1,*2) IAR/RX100 (*1,*2) +RX13T RXv1 Yes --- Renesas/RX600 GCC/RX600 IAR/RX600 + +RX210 RXv1 No --- Renesas/RX200 (*3) N/A (*3) N/A (*3) +RX21A RXv1 No --- Renesas/RX200 (*3) N/A (*3) N/A (*3) +RX220 RXv1 No --- Renesas/RX200 (*3) N/A (*3) N/A (*3) +RX230,RX231 RXv2 Yes --- Renesas/RX600v2 GCC/RX600v2 IAR/RXv2 +RX23E-A RXv2 Yes --- Renesas/RX600v2 GCC/RX600v2 IAR/RXv2 +RX23W RXv2 Yes --- Renesas/RX600v2 GCC/RX600v2 IAR/RXv2 +RX23T RXv2 Yes --- Renesas/RX600v2 GCC/RX600v2 IAR/RXv2 +RX24T RXv2 Yes --- Renesas/RX600v2 GCC/RX600v2 IAR/RXv2 +RX24U RXv2 Yes --- Renesas/RX600v2 GCC/RX600v2 IAR/RXv2 + +RX610 RXv1 Yes --- N/A (*4) N/A (*4) N/A (*4) +RX62N,RX621 RXv1 Yes --- Renesas/RX600 GCC/RX600 IAR/RX600 +RX630 RXv1 Yes --- Renesas/RX600 GCC/RX600 IAR/RX600 +RX634 RXv1 Yes --- Renesas/RX600 GCC/RX600 IAR/RX600 +RX63N,RX631 RXv1 Yes --- Renesas/RX600 GCC/RX600 IAR/RX600 +RX64M RXv2 Yes --- Renesas/RX600v2 GCC/RX600v2 IAR/RXv2 +RX65N,RX651 RXv2 Yes --- Renesas/RX600v2 GCC/RX600v2 IAR/RXv2 +RX66N RXv3 Yes Yes Renesas/RX700v3_DPFPU GCC/RX700v3_DPFPU IAR/RX700v3_DPFPU +RX62T RXv1 Yes --- Renesas/RX600 GCC/RX600 IAR/RX600 +RX62G RXv1 Yes --- Renesas/RX600 GCC/RX600 IAR/RX600 +RX63T RXv1 Yes --- Renesas/RX600 GCC/RX600 IAR/RX600 +RX66T RXv3 Yes No Renesas/RX600v2 (*5) GCC/RX600v2 (*5) IAR/RXv2 (*5) + +RX71M RXv2 Yes --- Renesas/RX600v2 GCC/RX600v2 IAR/RXv2 +RX72M RXv3 Yes Yes Renesas/RX700v3_DPFPU GCC/RX700v3_DPFPU IAR/RX700v3_DPFPU +RX72N RXv3 Yes Yes Renesas/RX700v3_DPFPU GCC/RX700v3_DPFPU IAR/RX700v3_DPFPU +RX72T RXv3 Yes No Renesas/RX600v2 (*5) GCC/RX600v2 (*5) IAR/RXv2 (*5) + +Notes: + +*1: If the application writer wants to use their own tick interrupt configuration when tickless idle +functionality is not used, please define configSETUP_TICK_INTERRUPT() (in FreeRTOSConfig.h) and provide +the configuration function. Please be aware that port.c is hard coded to use CMT0 though it seems to be +configured to use any CMTn according to the definition of configTICK_VECTOR (in FreeRTOSConfig.h). + +*2: If the application writer wants to use their own tick interrupt configuration when tickless idle +functionality is used, please modify port.c for the configuration. Please be aware that port.c is +hard coded to use CMT0 though it seems to be configured to use any CMTn according to the definition of +configTICK_VECTOR (in FreeRTOSConfig.h). + +*3: RX100 ports are also available. + +*4: RX600 ports use MVTIPL instruction but RX610 MCUs don't support this instruction. + +*5: RX700v3_DPFPU ports are also available with the following definition in FreeRTOSConfig.h. + +#define configUSE_TASK_DPFPU_SUPPORT 0 + +*6: PriorityDefinitions.h has to be provided for port_asm.s in case of other than RX700v3_DPFPU port. +It contains two definitions of interrupt priority like the following. + +#define configKERNEL_INTERRUPT_PRIORITY 1 +#define configMAX_SYSCALL_INTERRUPT_PRIORITY 4 + + +For more information about Renesas RX MCUs, please visit the following URL: + +https://www.renesas.com/products/microcontrollers-microprocessors/rx.html diff --git a/thirdparty/freeRTOS/portable/IAR/RX700v3_DPFPU/port.c b/thirdparty/freeRTOS/portable/IAR/RX700v3_DPFPU/port.c new file mode 100644 index 0000000000..cfe6a58f26 --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/RX700v3_DPFPU/port.c @@ -0,0 +1,565 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/*----------------------------------------------------------- +* Implementation of functions defined in portable.h for the RXv3 DPFPU port. +*----------------------------------------------------------*/ + +#warning Testing for DFPU support in this port is not yet complete + +/* Scheduler includes. */ +#include "FreeRTOS.h" +#include "task.h" + +/* Library includes. */ +#include "string.h" + +/* Hardware specifics. */ +#if ( configINCLUDE_PLATFORM_H_INSTEAD_OF_IODEFINE_H == 1 ) + + #include "platform.h" + +#else /* configINCLUDE_PLATFORM_H_INSTEAD_OF_IODEFINE_H */ + + #include "iodefine.h" + +#endif /* configINCLUDE_PLATFORM_H_INSTEAD_OF_IODEFINE_H */ + +/*-----------------------------------------------------------*/ + +/* Tasks should start with interrupts enabled and in Supervisor mode, therefore + * PSW is set with U and I set, and PM and IPL clear. */ +#define portINITIAL_PSW ( ( StackType_t ) 0x00030000 ) +#define portINITIAL_FPSW ( ( StackType_t ) 0x00000100 ) +#define portINITIAL_DPSW ( ( StackType_t ) 0x00000100 ) +#define portINITIAL_DCMR ( ( StackType_t ) 0x00000000 ) +#define portINITIAL_DECNT ( ( StackType_t ) 0x00000001 ) + +/* Tasks are not created with a DPFPU context, but can be given a DPFPU context + * after they have been created. A variable is stored as part of the tasks context + * that holds portNO_DPFPU_CONTEXT if the task does not have a DPFPU context, or + * any other value if the task does have a DPFPU context. */ +#define portNO_DPFPU_CONTEXT ( ( StackType_t ) 0 ) +#define portHAS_DPFPU_CONTEXT ( ( StackType_t ) 1 ) + +/* The space on the stack required to hold the DPFPU data registers. This is 16 + * 64-bit registers. */ +#define portDPFPU_DATA_REGISTER_WORDS ( 16 * 2 ) + +/*-----------------------------------------------------------*/ + +/* + * Function to start the first task executing - written in asm code as direct + * access to registers is required. + */ +static void prvStartFirstTask( void ); + +/* + * Software interrupt handler. Performs the actual context switch (saving and + * restoring of registers). Written in asm code as direct register access is + * required. + */ +__interrupt void vSoftwareInterruptISR( void ); + +/* + * The tick ISR handler. The peripheral used is configured by the application + * via a hook/callback function. + */ +__interrupt void vTickISR( void ); + +/*-----------------------------------------------------------*/ + +/* Saved as part of the task context. If ulPortTaskHasDPFPUContext is non-zero + * then a DPFPU context must be saved and restored for the task. */ +#if ( configUSE_TASK_DPFPU_SUPPORT == 1 ) + + StackType_t ulPortTaskHasDPFPUContext = portNO_DPFPU_CONTEXT; + +#endif /* configUSE_TASK_DPFPU_SUPPORT */ + +/* This is accessed by the inline assembler functions so is file scope for + * convenience. */ +extern void * pxCurrentTCB; +extern void vTaskSwitchContext( void ); + +/*-----------------------------------------------------------*/ + +/* + * See header file for description. + */ +StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack, + TaskFunction_t pxCode, + void * pvParameters ) +{ + /* R0 is not included as it is the stack pointer. */ + + *pxTopOfStack = 0x00; + pxTopOfStack--; + *pxTopOfStack = portINITIAL_PSW; + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pxCode; + + /* When debugging it can be useful if every register is set to a known + * value. Otherwise code space can be saved by just setting the registers + * that need to be set. */ + #ifdef USE_FULL_REGISTER_INITIALISATION + { + pxTopOfStack--; + *pxTopOfStack = 0xffffffff; /* r15. */ + pxTopOfStack--; + *pxTopOfStack = 0xeeeeeeee; + pxTopOfStack--; + *pxTopOfStack = 0xdddddddd; + pxTopOfStack--; + *pxTopOfStack = 0xcccccccc; + pxTopOfStack--; + *pxTopOfStack = 0xbbbbbbbb; + pxTopOfStack--; + *pxTopOfStack = 0xaaaaaaaa; + pxTopOfStack--; + *pxTopOfStack = 0x99999999; + pxTopOfStack--; + *pxTopOfStack = 0x88888888; + pxTopOfStack--; + *pxTopOfStack = 0x77777777; + pxTopOfStack--; + *pxTopOfStack = 0x66666666; + pxTopOfStack--; + *pxTopOfStack = 0x55555555; + pxTopOfStack--; + *pxTopOfStack = 0x44444444; + pxTopOfStack--; + *pxTopOfStack = 0x33333333; + pxTopOfStack--; + *pxTopOfStack = 0x22222222; + pxTopOfStack--; + } + #else /* ifdef USE_FULL_REGISTER_INITIALISATION */ + { + pxTopOfStack -= 15; + } + #endif /* ifdef USE_FULL_REGISTER_INITIALISATION */ + + *pxTopOfStack = ( StackType_t ) pvParameters; /* R1 */ + pxTopOfStack--; + *pxTopOfStack = portINITIAL_FPSW; + pxTopOfStack--; + *pxTopOfStack = 0x11111111; /* Accumulator 1. */ + pxTopOfStack--; + *pxTopOfStack = 0x22222222; /* Accumulator 1. */ + pxTopOfStack--; + *pxTopOfStack = 0x33333333; /* Accumulator 1. */ + pxTopOfStack--; + *pxTopOfStack = 0x44444444; /* Accumulator 0. */ + pxTopOfStack--; + *pxTopOfStack = 0x55555555; /* Accumulator 0. */ + pxTopOfStack--; + *pxTopOfStack = 0x66666666; /* Accumulator 0. */ + + #if ( configUSE_TASK_DPFPU_SUPPORT == 1 ) + { + /* The task will start without a DPFPU context. A task that + * uses the DPFPU hardware must call vPortTaskUsesDPFPU() before + * executing any floating point instructions. */ + pxTopOfStack--; + *pxTopOfStack = portNO_DPFPU_CONTEXT; + } + #elif ( configUSE_TASK_DPFPU_SUPPORT == 2 ) + { + /* The task will start with a DPFPU context. Leave enough + * space for the registers - and ensure they are initialised if desired. */ + #ifdef USE_FULL_REGISTER_INITIALISATION + { + pxTopOfStack -= 2; + *( double * ) pxTopOfStack = 1515.1515; /* DR15. */ + pxTopOfStack -= 2; + *( double * ) pxTopOfStack = 1414.1414; /* DR14. */ + pxTopOfStack -= 2; + *( double * ) pxTopOfStack = 1313.1313; /* DR13. */ + pxTopOfStack -= 2; + *( double * ) pxTopOfStack = 1212.1212; /* DR12. */ + pxTopOfStack -= 2; + *( double * ) pxTopOfStack = 1111.1111; /* DR11. */ + pxTopOfStack -= 2; + *( double * ) pxTopOfStack = 1010.1010; /* DR10. */ + pxTopOfStack -= 2; + *( double * ) pxTopOfStack = 909.0909; /* DR9. */ + pxTopOfStack -= 2; + *( double * ) pxTopOfStack = 808.0808; /* DR8. */ + pxTopOfStack -= 2; + *( double * ) pxTopOfStack = 707.0707; /* DR7. */ + pxTopOfStack -= 2; + *( double * ) pxTopOfStack = 606.0606; /* DR6. */ + pxTopOfStack -= 2; + *( double * ) pxTopOfStack = 505.0505; /* DR5. */ + pxTopOfStack -= 2; + *( double * ) pxTopOfStack = 404.0404; /* DR4. */ + pxTopOfStack -= 2; + *( double * ) pxTopOfStack = 303.0303; /* DR3. */ + pxTopOfStack -= 2; + *( double * ) pxTopOfStack = 202.0202; /* DR2. */ + pxTopOfStack -= 2; + *( double * ) pxTopOfStack = 101.0101; /* DR1. */ + pxTopOfStack -= 2; + *( double * ) pxTopOfStack = 9876.54321; /* DR0. */ + } + #else /* ifdef USE_FULL_REGISTER_INITIALISATION */ + { + pxTopOfStack -= portDPFPU_DATA_REGISTER_WORDS; + memset( pxTopOfStack, 0x00, portDPFPU_DATA_REGISTER_WORDS * sizeof( StackType_t ) ); + } + #endif /* ifdef USE_FULL_REGISTER_INITIALISATION */ + pxTopOfStack--; + *pxTopOfStack = portINITIAL_DECNT; /* DECNT. */ + pxTopOfStack--; + *pxTopOfStack = portINITIAL_DCMR; /* DCMR. */ + pxTopOfStack--; + *pxTopOfStack = portINITIAL_DPSW; /* DPSW. */ + } + #elif ( configUSE_TASK_DPFPU_SUPPORT == 0 ) + { + /* Omit DPFPU support. */ + } + #else /* if ( configUSE_TASK_DPFPU_SUPPORT == 1 ) */ + { + #error Invalid configUSE_TASK_DPFPU_SUPPORT setting - configUSE_TASK_DPFPU_SUPPORT must be set to 0, 1, 2, or left undefined. + } + #endif /* if ( configUSE_TASK_DPFPU_SUPPORT == 1 ) */ + + return pxTopOfStack; +} +/*-----------------------------------------------------------*/ + +#if ( configUSE_TASK_DPFPU_SUPPORT == 1 ) + + void vPortTaskUsesDPFPU( void ) + { + /* A task is registering the fact that it needs a DPFPU context. Set the + * DPFPU flag (which is saved as part of the task context). */ + ulPortTaskHasDPFPUContext = portHAS_DPFPU_CONTEXT; + } + +#endif /* configUSE_TASK_DPFPU_SUPPORT */ +/*-----------------------------------------------------------*/ + +BaseType_t xPortStartScheduler( void ) +{ + extern void vApplicationSetupTimerInterrupt( void ); + + /* Use pxCurrentTCB just so it does not get optimised away. */ + if( pxCurrentTCB != NULL ) + { + /* Call an application function to set up the timer that will generate the + * tick interrupt. This way the application can decide which peripheral to + * use. A demo application is provided to show a suitable example. */ + vApplicationSetupTimerInterrupt(); + + /* Enable the software interrupt. */ + _IEN( _ICU_SWINT ) = 1; + + /* Ensure the software interrupt is clear. */ + _IR( _ICU_SWINT ) = 0; + + /* Ensure the software interrupt is set to the kernel priority. */ + _IPR( _ICU_SWINT ) = configKERNEL_INTERRUPT_PRIORITY; + + /* Start the first task. */ + prvStartFirstTask(); + } + + /* Should not get here. */ + return pdFAIL; +} +/*-----------------------------------------------------------*/ + +void vPortEndScheduler( void ) +{ + /* Not implemented in ports where there is nothing to return to. + * Artificially force an assert. */ + configASSERT( pxCurrentTCB == NULL ); + + /* The following line is just to prevent the symbol getting optimised away. */ + ( void ) vTaskSwitchContext(); +} +/*-----------------------------------------------------------*/ + +static void prvStartFirstTask( void ) +{ + __asm volatile + ( + + /* When starting the scheduler there is nothing that needs moving to the + * interrupt stack because the function is not called from an interrupt. + * Just ensure the current stack is the user stack. */ + "SETPSW U \n" \ + + + /* Obtain the location of the stack associated with which ever task + * pxCurrentTCB is currently pointing to. */ + "MOV.L #_pxCurrentTCB, R15 \n" \ + "MOV.L [R15], R15 \n" \ + "MOV.L [R15], R0 \n" \ + + + /* Restore the registers from the stack of the task pointed to by + * pxCurrentTCB. */ + + #if ( configUSE_TASK_DPFPU_SUPPORT == 1 ) + + /* The restored ulPortTaskHasDPFPUContext is to be zero here. + * So, it is never necessary to restore the DPFPU context here. */ + "POP R15 \n" \ + "MOV.L #_ulPortTaskHasDPFPUContext, R14 \n" \ + "MOV.L R15, [R14] \n" \ + + #elif ( configUSE_TASK_DPFPU_SUPPORT == 2 ) + /* Restore the DPFPU context. */ + "DPOPM.L DPSW-DECNT \n" \ + "DPOPM.D DR0-DR15 \n" \ + + #endif /* if ( configUSE_TASK_DPFPU_SUPPORT == 1 ) */ + + "POP R15 \n" \ + + /* Accumulator low 32 bits. */ + "MVTACLO R15, A0 \n" \ + "POP R15 \n" \ + + /* Accumulator high 32 bits. */ + "MVTACHI R15, A0 \n" \ + "POP R15 \n" \ + + /* Accumulator guard. */ + "MVTACGU R15, A0 \n" \ + "POP R15 \n" \ + + /* Accumulator low 32 bits. */ + "MVTACLO R15, A1 \n" \ + "POP R15 \n" \ + + /* Accumulator high 32 bits. */ + "MVTACHI R15, A1 \n" \ + "POP R15 \n" \ + + /* Accumulator guard. */ + "MVTACGU R15, A1 \n" \ + "POP R15 \n" \ + + /* Floating point status word. */ + "MVTC R15, FPSW \n" \ + + /* R1 to R15 - R0 is not included as it is the SP. */ + "POPM R1-R15 \n" \ + + /* This pops the remaining registers. */ + "RTE \n" \ + "NOP \n" \ + "NOP \n" + ); +} +/*-----------------------------------------------------------*/ + +#pragma vector = VECT( ICU, SWINT ) +__interrupt void vSoftwareInterruptISR( void ) +{ + __asm volatile + ( + /* Re-enable interrupts. */ + "SETPSW I \n" \ + + + /* Move the data that was automatically pushed onto the interrupt stack when + * the interrupt occurred from the interrupt stack to the user stack. + * + * R15 is saved before it is clobbered. */ + "PUSH.L R15 \n" \ + + /* Read the user stack pointer. */ + "MVFC USP, R15 \n" \ + + /* Move the address down to the data being moved. */ + "SUB #12, R15 \n" \ + "MVTC R15, USP \n" \ + + /* Copy the data across, R15, then PC, then PSW. */ + "MOV.L [ R0 ], [ R15 ] \n" \ + "MOV.L 4[ R0 ], 4[ R15 ] \n" \ + "MOV.L 8[ R0 ], 8[ R15 ] \n" \ + + /* Move the interrupt stack pointer to its new correct position. */ + "ADD #12, R0 \n" \ + + /* All the rest of the registers are saved directly to the user stack. */ + "SETPSW U \n" \ + + /* Save the rest of the general registers (R15 has been saved already). */ + "PUSHM R1-R14 \n" \ + + /* Save the FPSW and accumulators. */ + "MVFC FPSW, R15 \n" \ + "PUSH.L R15 \n" \ + "MVFACGU #0, A1, R15 \n" \ + "PUSH.L R15 \n" \ + "MVFACHI #0, A1, R15 \n" \ + "PUSH.L R15 \n" \ + "MVFACLO #0, A1, R15 \n" /* Low order word. */ \ + "PUSH.L R15 \n" \ + "MVFACGU #0, A0, R15 \n" \ + "PUSH.L R15 \n" \ + "MVFACHI #0, A0, R15 \n" \ + "PUSH.L R15 \n" \ + "MVFACLO #0, A0, R15 \n" /* Low order word. */ \ + "PUSH.L R15 \n" \ + + #if ( configUSE_TASK_DPFPU_SUPPORT == 1 ) + + /* Does the task have a DPFPU context that needs saving? If + * ulPortTaskHasDPFPUContext is 0 then no. */ + "MOV.L #_ulPortTaskHasDPFPUContext, R15 \n" \ + "MOV.L [R15], R15 \n" \ + "CMP #0, R15 \n" \ + + /* Save the DPFPU context, if any. */ + "BEQ.B __lab1 \n" \ + "DPUSHM.D DR0-DR15 \n" \ + "DPUSHM.L DPSW-DECNT \n" \ + "__lab1: \n" \ + + /* Save ulPortTaskHasDPFPUContext itself. */ + "PUSH.L R15 \n" \ + + #elif ( configUSE_TASK_DPFPU_SUPPORT == 2 ) + /* Save the DPFPU context, always. */ + "DPUSHM.D DR0-DR15 \n" \ + "DPUSHM.L DPSW-DECNT \n" \ + + #endif /* if ( configUSE_TASK_DPFPU_SUPPORT == 1 ) */ + + + /* Save the stack pointer to the TCB. */ + "MOV.L #_pxCurrentTCB, R15 \n" \ + "MOV.L [ R15 ], R15 \n" \ + "MOV.L R0, [ R15 ] \n" \ + + + /* Ensure the interrupt mask is set to the syscall priority while the kernel + * structures are being accessed. */ + "MVTIPL %0 \n" \ + + /* Select the next task to run. */ + "BSR.A _vTaskSwitchContext \n" \ + + /* Reset the interrupt mask as no more data structure access is required. */ + "MVTIPL %1 \n" \ + + + /* Load the stack pointer of the task that is now selected as the Running + * state task from its TCB. */ + "MOV.L #_pxCurrentTCB,R15 \n" \ + "MOV.L [ R15 ], R15 \n" \ + "MOV.L [ R15 ], R0 \n" \ + + + /* Restore the context of the new task. The PSW (Program Status Word) and + * PC will be popped by the RTE instruction. */ + + #if ( configUSE_TASK_DPFPU_SUPPORT == 1 ) + + /* Is there a DPFPU context to restore? If the restored + * ulPortTaskHasDPFPUContext is zero then no. */ + "POP R15 \n" \ + "MOV.L #_ulPortTaskHasDPFPUContext, R14 \n" \ + "MOV.L R15, [R14] \n" \ + "CMP #0, R15 \n" \ + + /* Restore the DPFPU context, if any. */ + "BEQ.B __lab2 \n" \ + "DPOPM.L DPSW-DECNT \n" \ + "DPOPM.D DR0-DR15 \n" \ + "__lab2: \n" \ + + #elif ( configUSE_TASK_DPFPU_SUPPORT == 2 ) + /* Restore the DPFPU context, always. */ + "DPOPM.L DPSW-DECNT \n" \ + "DPOPM.D DR0-DR15 \n" \ + + #endif /* if( configUSE_TASK_DPFPU_SUPPORT == 1 ) */ + + "POP R15 \n" \ + + /* Accumulator low 32 bits. */ + "MVTACLO R15, A0 \n" \ + "POP R15 \n" \ + + /* Accumulator high 32 bits. */ + "MVTACHI R15, A0 \n" \ + "POP R15 \n" \ + + /* Accumulator guard. */ + "MVTACGU R15, A0 \n" \ + "POP R15 \n" \ + + /* Accumulator low 32 bits. */ + "MVTACLO R15, A1 \n" \ + "POP R15 \n" \ + + /* Accumulator high 32 bits. */ + "MVTACHI R15, A1 \n" \ + "POP R15 \n" \ + + /* Accumulator guard. */ + "MVTACGU R15, A1 \n" \ + "POP R15 \n" \ + "MVTC R15, FPSW \n" \ + "POPM R1-R15 \n" \ + "RTE \n" \ + "NOP \n" \ + "NOP " + portCDT_NO_PARSE( ::) "i" ( configMAX_SYSCALL_INTERRUPT_PRIORITY ), "i" ( configKERNEL_INTERRUPT_PRIORITY ) + ); +} +/*-----------------------------------------------------------*/ + +#pragma vector = _VECT( configTICK_VECTOR ) +__interrupt void vTickISR( void ) +{ + /* Re-enable interrupts. */ + __enable_interrupt(); + + /* Increment the tick, and perform any processing the new tick value + * necessitates. Ensure IPL is at the max syscall value first. */ + __set_interrupt_level( configMAX_SYSCALL_INTERRUPT_PRIORITY ); + { + if( xTaskIncrementTick() != pdFALSE ) + { + taskYIELD(); + } + } + __set_interrupt_level( configKERNEL_INTERRUPT_PRIORITY ); +} +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/IAR/RX700v3_DPFPU/portmacro.h b/thirdparty/freeRTOS/portable/IAR/RX700v3_DPFPU/portmacro.h new file mode 100644 index 0000000000..5dcc6e522d --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/RX700v3_DPFPU/portmacro.h @@ -0,0 +1,203 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +/* Hardware specifics. */ +#include + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/*----------------------------------------------------------- + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the + * given hardware and compiler. + * + * These settings should not be altered. + *----------------------------------------------------------- + */ + +/* When the FIT configurator or the Smart Configurator is used, platform.h has to be + * used. */ +#ifndef configINCLUDE_PLATFORM_H_INSTEAD_OF_IODEFINE_H + #define configINCLUDE_PLATFORM_H_INSTEAD_OF_IODEFINE_H 0 +#endif + +/* If configUSE_TASK_DPFPU_SUPPORT is set to 1 (or undefined) then each task will + * be created without a DPFPU context, and a task must call vTaskUsesDPFPU() before + * making use of any DPFPU registers. If configUSE_TASK_DPFPU_SUPPORT is set to 2 then + * tasks are created with a DPFPU context by default, and calling vTaskUsesDPFPU() has + * no effect. If configUSE_TASK_DPFPU_SUPPORT is set to 0 then tasks never take care + * of any DPFPU context (even if DPFPU registers are used). */ +#ifndef configUSE_TASK_DPFPU_SUPPORT + #define configUSE_TASK_DPFPU_SUPPORT 1 +#endif + +/*-----------------------------------------------------------*/ + +/* Type definitions - these are a bit legacy and not really used now, other than + * portSTACK_TYPE and portBASE_TYPE. */ +#define portCHAR char +#define portFLOAT float +#define portDOUBLE double +#define portLONG long +#define portSHORT short +#define portSTACK_TYPE uint32_t +#define portBASE_TYPE long + +typedef portSTACK_TYPE StackType_t; +typedef long BaseType_t; +typedef unsigned long UBaseType_t; + +#if ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_16_BITS ) + typedef uint16_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffff +#elif ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_32_BITS ) + typedef uint32_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffffffffUL + +/* 32-bit tick type on a 32-bit architecture, so reads of the tick count do + * not need to be guarded with a critical section. */ + #define portTICK_TYPE_IS_ATOMIC 1 +#else + #error configTICK_TYPE_WIDTH_IN_BITS set to unsupported tick type width. +#endif + +/*-----------------------------------------------------------*/ + +/* Hardware specifics. */ +#define portBYTE_ALIGNMENT 8 /* Could make four, according to manual. */ +#define portSTACK_GROWTH -1 +#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) +#define portNOP() __no_operation() + +/* Yield equivalent to "*portITU_SWINTR = 0x01; ( void ) *portITU_SWINTR;" + * where portITU_SWINTR is the location of the software interrupt register + * (0x000872E0). Don't rely on the assembler to select a register, so instead + * save and restore clobbered registers manually. */ +#define portYIELD() \ + __asm volatile \ + ( \ + "PUSH.L R10 \n" \ + "MOV.L #0x872E0, R10 \n" \ + "MOV.B #0x1, [R10] \n" \ + "CMP [R10].UB, R10 \n" \ + "POP R10 \n" \ + portCDT_NO_PARSE( ::: ) "cc" \ + ) + +#define portYIELD_FROM_ISR( x ) do { if( ( x ) != pdFALSE ) portYIELD( ); } while( 0 ) + +/* Workaround to reduce errors/warnings caused by e2 studio CDT's INDEXER and CODAN. */ +#ifdef __CDT_PARSER__ + #ifndef __asm + #define __asm asm + #endif + #ifndef __attribute__ + #define __attribute__( ... ) + #endif + #define portCDT_NO_PARSE( token ) +#else + #define portCDT_NO_PARSE( token ) token +#endif + +/* These macros should not be called directly, but through the + * taskENTER_CRITICAL() and taskEXIT_CRITICAL() macros. An extra check is + * performed if configASSERT() is defined to ensure an assertion handler does not + * inadvertently attempt to lower the IPL when the call to assert was triggered + * because the IPL value was found to be above configMAX_SYSCALL_INTERRUPT_PRIORITY + * when an ISR safe FreeRTOS API function was executed. ISR safe FreeRTOS API + * functions are those that end in FromISR. FreeRTOS maintains a separate + * interrupt API to ensure API function and interrupt entry is as fast and as + * simple as possible. */ +#define portENABLE_INTERRUPTS() __set_interrupt_level( ( uint8_t ) 0 ) +#ifdef configASSERT + #define portASSERT_IF_INTERRUPT_PRIORITY_INVALID() configASSERT( ( __get_interrupt_level() <= configMAX_SYSCALL_INTERRUPT_PRIORITY ) ) + #define portDISABLE_INTERRUPTS() if( __get_interrupt_level() < configMAX_SYSCALL_INTERRUPT_PRIORITY ) __set_interrupt_level( ( uint8_t ) configMAX_SYSCALL_INTERRUPT_PRIORITY ) +#else + #define portDISABLE_INTERRUPTS() __set_interrupt_level( ( uint8_t ) configMAX_SYSCALL_INTERRUPT_PRIORITY ) +#endif + +/* Critical nesting counts are stored in the TCB. */ +#define portCRITICAL_NESTING_IN_TCB ( 1 ) + +/* The critical nesting functions defined within tasks.c. */ +extern void vTaskEnterCritical( void ); +extern void vTaskExitCritical( void ); +#define portENTER_CRITICAL() vTaskEnterCritical() +#define portEXIT_CRITICAL() vTaskExitCritical() + +/* As this port allows interrupt nesting... */ +#define portSET_INTERRUPT_MASK_FROM_ISR() __get_interrupt_level(); portDISABLE_INTERRUPTS() +#define portCLEAR_INTERRUPT_MASK_FROM_ISR( uxSavedInterruptStatus ) __set_interrupt_level( ( uint8_t ) ( uxSavedInterruptStatus ) ) + +/*-----------------------------------------------------------*/ + +/* Task function macros as described on the FreeRTOS.org WEB site. */ +#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void * pvParameters ) +#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void * pvParameters ) + +/*-----------------------------------------------------------*/ + +/* If configUSE_TASK_DPFPU_SUPPORT is set to 1 (or left undefined) then tasks are + * created without a DPFPU context and must call vPortTaskUsesDPFPU() to give + * themselves a DPFPU context before using any DPFPU instructions. If + * configUSE_TASK_DPFPU_SUPPORT is set to 2 then all tasks will have a DPFPU context + * by default. */ +#if ( configUSE_TASK_DPFPU_SUPPORT == 1 ) + void vPortTaskUsesDPFPU( void ); +#else + +/* Each task has a DPFPU context already, so define this function away to + * nothing to prevent it being called accidentally. */ + #define vPortTaskUsesDPFPU() +#endif +#define portTASK_USES_DPFPU() vPortTaskUsesDPFPU() + +/* Definition to allow compatibility with existing FreeRTOS Demo using flop.c. */ +#define portTASK_USES_FLOATING_POINT() vPortTaskUsesDPFPU() + +/* Prevent warnings of undefined behaviour: the order of volatile accesses is + * undefined - all warnings have been manually checked and are not an issue, and + * the warnings cannot be prevent by code changes without undesirable effects. */ +#pragma diag_suppress=Pa082 + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/IAR/RX700v3_DPFPU/readme.txt b/thirdparty/freeRTOS/portable/IAR/RX700v3_DPFPU/readme.txt new file mode 100644 index 0000000000..8dbc983fd4 --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/RX700v3_DPFPU/readme.txt @@ -0,0 +1,71 @@ +The following table shows which port is recommended to be used. + + +RX MCU Group CPU FPU FPU Port Layer + Core (Single (Double CC-RX GNURX ICCRX (*6) + Type Precision) Precision) + +RX110 RXv1 No --- Renesas/RX100 (*1,*2) GCC/RX100 (*1,*2) IAR/RX100 (*1,*2) +RX111 RXv1 No --- Renesas/RX100 (*1,*2) GCC/RX100 (*1,*2) IAR/RX100 (*1,*2) +RX113 RXv1 No --- Renesas/RX100 (*1,*2) GCC/RX100 (*1,*2) IAR/RX100 (*1,*2) +RX130 RXv1 No --- Renesas/RX100 (*1,*2) GCC/RX100 (*1,*2) IAR/RX100 (*1,*2) +RX13T RXv1 Yes --- Renesas/RX600 GCC/RX600 IAR/RX600 + +RX210 RXv1 No --- Renesas/RX200 (*3) N/A (*3) N/A (*3) +RX21A RXv1 No --- Renesas/RX200 (*3) N/A (*3) N/A (*3) +RX220 RXv1 No --- Renesas/RX200 (*3) N/A (*3) N/A (*3) +RX230,RX231 RXv2 Yes --- Renesas/RX600v2 GCC/RX600v2 IAR/RXv2 +RX23E-A RXv2 Yes --- Renesas/RX600v2 GCC/RX600v2 IAR/RXv2 +RX23W RXv2 Yes --- Renesas/RX600v2 GCC/RX600v2 IAR/RXv2 +RX23T RXv2 Yes --- Renesas/RX600v2 GCC/RX600v2 IAR/RXv2 +RX24T RXv2 Yes --- Renesas/RX600v2 GCC/RX600v2 IAR/RXv2 +RX24U RXv2 Yes --- Renesas/RX600v2 GCC/RX600v2 IAR/RXv2 + +RX610 RXv1 Yes --- N/A (*4) N/A (*4) N/A (*4) +RX62N,RX621 RXv1 Yes --- Renesas/RX600 GCC/RX600 IAR/RX600 +RX630 RXv1 Yes --- Renesas/RX600 GCC/RX600 IAR/RX600 +RX634 RXv1 Yes --- Renesas/RX600 GCC/RX600 IAR/RX600 +RX63N,RX631 RXv1 Yes --- Renesas/RX600 GCC/RX600 IAR/RX600 +RX64M RXv2 Yes --- Renesas/RX600v2 GCC/RX600v2 IAR/RXv2 +RX65N,RX651 RXv2 Yes --- Renesas/RX600v2 GCC/RX600v2 IAR/RXv2 +RX66N RXv3 Yes Yes Renesas/RX700v3_DPFPU GCC/RX700v3_DPFPU IAR/RX700v3_DPFPU +RX62T RXv1 Yes --- Renesas/RX600 GCC/RX600 IAR/RX600 +RX62G RXv1 Yes --- Renesas/RX600 GCC/RX600 IAR/RX600 +RX63T RXv1 Yes --- Renesas/RX600 GCC/RX600 IAR/RX600 +RX66T RXv3 Yes No Renesas/RX600v2 (*5) GCC/RX600v2 (*5) IAR/RXv2 (*5) + +RX71M RXv2 Yes --- Renesas/RX600v2 GCC/RX600v2 IAR/RXv2 +RX72M RXv3 Yes Yes Renesas/RX700v3_DPFPU GCC/RX700v3_DPFPU IAR/RX700v3_DPFPU +RX72N RXv3 Yes Yes Renesas/RX700v3_DPFPU GCC/RX700v3_DPFPU IAR/RX700v3_DPFPU +RX72T RXv3 Yes No Renesas/RX600v2 (*5) GCC/RX600v2 (*5) IAR/RXv2 (*5) + +Notes: + +*1: If the application writer wants to use their own tick interrupt configuration when tickless idle +functionality is not used, please define configSETUP_TICK_INTERRUPT() (in FreeRTOSConfig.h) and provide +the configuration function. Please be aware that port.c is hard coded to use CMT0 though it seems to be +configured to use any CMTn according to the definition of configTICK_VECTOR (in FreeRTOSConfig.h). + +*2: If the application writer wants to use their own tick interrupt configuration when tickless idle +functionality is used, please modify port.c for the configuration. Please be aware that port.c is +hard coded to use CMT0 though it seems to be configured to use any CMTn according to the definition of +configTICK_VECTOR (in FreeRTOSConfig.h). + +*3: RX100 ports are also available. + +*4: RX600 ports use MVTIPL instruction but RX610 MCUs don't support this instruction. + +*5: RX700v3_DPFPU ports are also available with the following definition in FreeRTOSConfig.h. + +#define configUSE_TASK_DPFPU_SUPPORT 0 + +*6: PriorityDefinitions.h has to be provided for port_asm.s in case of other than RX700v3_DPFPU port. +It contains two definitions of interrupt priority like the following. + +#define configKERNEL_INTERRUPT_PRIORITY 1 +#define configMAX_SYSCALL_INTERRUPT_PRIORITY 4 + + +For more information about Renesas RX MCUs, please visit the following URL: + +https://www.renesas.com/products/microcontrollers-microprocessors/rx.html diff --git a/thirdparty/freeRTOS/portable/IAR/RXv2/port.c b/thirdparty/freeRTOS/portable/IAR/RXv2/port.c new file mode 100644 index 0000000000..d23b6169fe --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/RXv2/port.c @@ -0,0 +1,201 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/*----------------------------------------------------------- +* Implementation of functions defined in portable.h for the SH2A port. +*----------------------------------------------------------*/ + +/* Scheduler includes. */ +#include "FreeRTOS.h" +#include "task.h" + +/* Library includes. */ +#include "string.h" + +/* Hardware specifics. */ +#include + +/*-----------------------------------------------------------*/ + +/* Tasks should start with interrupts enabled and in Supervisor mode, therefore + * PSW is set with U and I set, and PM and IPL clear. */ +#define portINITIAL_PSW ( ( StackType_t ) 0x00030000 ) +#define portINITIAL_FPSW ( ( StackType_t ) 0x00000100 ) + +/*-----------------------------------------------------------*/ + +/* + * Function to start the first task executing - written in asm code as direct + * access to registers is required. + */ +extern void prvStartFirstTask( void ); + +/* + * The tick ISR handler. The peripheral used is configured by the application + * via a hook/callback function. + */ +__interrupt void vTickISR( void ); + +/*-----------------------------------------------------------*/ + +extern void * pxCurrentTCB; + +/*-----------------------------------------------------------*/ + +/* + * See header file for description. + */ +StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack, + TaskFunction_t pxCode, + void * pvParameters ) +{ + /* R0 is not included as it is the stack pointer. */ + + *pxTopOfStack = 0x00; + pxTopOfStack--; + *pxTopOfStack = portINITIAL_PSW; + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pxCode; + + /* When debugging it can be useful if every register is set to a known + * value. Otherwise code space can be saved by just setting the registers + * that need to be set. */ + #ifdef USE_FULL_REGISTER_INITIALISATION + { + pxTopOfStack--; + *pxTopOfStack = 0xffffffff; /* r15. */ + pxTopOfStack--; + *pxTopOfStack = 0xeeeeeeee; + pxTopOfStack--; + *pxTopOfStack = 0xdddddddd; + pxTopOfStack--; + *pxTopOfStack = 0xcccccccc; + pxTopOfStack--; + *pxTopOfStack = 0xbbbbbbbb; + pxTopOfStack--; + *pxTopOfStack = 0xaaaaaaaa; + pxTopOfStack--; + *pxTopOfStack = 0x99999999; + pxTopOfStack--; + *pxTopOfStack = 0x88888888; + pxTopOfStack--; + *pxTopOfStack = 0x77777777; + pxTopOfStack--; + *pxTopOfStack = 0x66666666; + pxTopOfStack--; + *pxTopOfStack = 0x55555555; + pxTopOfStack--; + *pxTopOfStack = 0x44444444; + pxTopOfStack--; + *pxTopOfStack = 0x33333333; + pxTopOfStack--; + *pxTopOfStack = 0x22222222; + pxTopOfStack--; + } + #else /* ifdef USE_FULL_REGISTER_INITIALISATION */ + { + pxTopOfStack -= 15; + } + #endif /* ifdef USE_FULL_REGISTER_INITIALISATION */ + + *pxTopOfStack = ( StackType_t ) pvParameters; /* R1 */ + pxTopOfStack--; + *pxTopOfStack = portINITIAL_FPSW; + pxTopOfStack--; + *pxTopOfStack = 0x11111111; /* Accumulator 0. */ + pxTopOfStack--; + *pxTopOfStack = 0x22222222; /* Accumulator 0. */ + pxTopOfStack--; + *pxTopOfStack = 0x33333333; /* Accumulator 0. */ + pxTopOfStack--; + *pxTopOfStack = 0x44444444; /* Accumulator 1. */ + pxTopOfStack--; + *pxTopOfStack = 0x55555555; /* Accumulator 1. */ + pxTopOfStack--; + *pxTopOfStack = 0x66666666; /* Accumulator 1. */ + + return pxTopOfStack; +} +/*-----------------------------------------------------------*/ + +BaseType_t xPortStartScheduler( void ) +{ + extern void vApplicationSetupTimerInterrupt( void ); + + /* Use pxCurrentTCB just so it does not get optimised away. */ + if( pxCurrentTCB != NULL ) + { + /* Call an application function to set up the timer that will generate the + * tick interrupt. This way the application can decide which peripheral to + * use. A demo application is provided to show a suitable example. */ + vApplicationSetupTimerInterrupt(); + + /* Enable the software interrupt. */ + _IEN( _ICU_SWINT ) = 1; + + /* Ensure the software interrupt is clear. */ + _IR( _ICU_SWINT ) = 0; + + /* Ensure the software interrupt is set to the kernel priority. */ + _IPR( _ICU_SWINT ) = configKERNEL_INTERRUPT_PRIORITY; + + /* Start the first task. */ + prvStartFirstTask(); + } + + /* Should not get here. */ + return pdFAIL; +} +/*-----------------------------------------------------------*/ + +#pragma vector = configTICK_VECTOR +__interrupt void vTickISR( void ) +{ + /* Re-enable interrupts. */ + __enable_interrupt(); + + /* Increment the tick, and perform any processing the new tick value + * necessitates. */ + __set_interrupt_level( configMAX_SYSCALL_INTERRUPT_PRIORITY ); + { + if( xTaskIncrementTick() != pdFALSE ) + { + taskYIELD(); + } + } + __set_interrupt_level( configKERNEL_INTERRUPT_PRIORITY ); +} +/*-----------------------------------------------------------*/ + +void vPortEndScheduler( void ) +{ + /* Not implemented in ports where there is nothing to return to. + * Artificially force an assert. */ + configASSERT( pxCurrentTCB == NULL ); +} +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/IAR/RXv2/port_asm.s b/thirdparty/freeRTOS/portable/IAR/RXv2/port_asm.s new file mode 100644 index 0000000000..3fdfe331ec --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/RXv2/port_asm.s @@ -0,0 +1,200 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#include "PriorityDefinitions.h" + + PUBLIC _prvStartFirstTask + PUBLIC ___interrupt_27 + + EXTERN _pxCurrentTCB + EXTERN _vTaskSwitchContext + + RSEG CODE:CODE(4) + +_prvStartFirstTask: + + /* When starting the scheduler there is nothing that needs moving to the + interrupt stack because the function is not called from an interrupt. + Just ensure the current stack is the user stack. */ + SETPSW U + + /* Obtain the location of the stack associated with which ever task + pxCurrentTCB is currently pointing to. */ + MOV.L #_pxCurrentTCB, R15 + MOV.L [R15], R15 + MOV.L [R15], R0 + + /* Restore the registers from the stack of the task pointed to by + pxCurrentTCB. */ + POP R15 + + /* Accumulator low 32 bits. */ + MVTACLO R15, A0 + POP R15 + + /* Accumulator high 32 bits. */ + MVTACHI R15, A0 + POP R15 + + /* Accumulator guard. */ + MVTACGU R15, A0 + POP R15 + + /* Accumulator low 32 bits. */ + MVTACLO R15, A1 + POP R15 + + /* Accumulator high 32 bits. */ + MVTACHI R15, A1 + POP R15 + + /* Accumulator guard. */ + MVTACGU R15, A1 + POP R15 + + /* Floating point status word. */ + MVTC R15, FPSW + + /* R1 to R15 - R0 is not included as it is the SP. */ + POPM R1-R15 + + /* This pops the remaining registers. */ + RTE + NOP + NOP + +/*-----------------------------------------------------------*/ + +/* The software interrupt - overwrite the default 'weak' definition. */ +___interrupt_27: + + /* Re-enable interrupts. */ + SETPSW I + + /* Move the data that was automatically pushed onto the interrupt stack when + the interrupt occurred from the interrupt stack to the user stack. + + R15 is saved before it is clobbered. */ + PUSH.L R15 + + /* Read the user stack pointer. */ + MVFC USP, R15 + + /* Move the address down to the data being moved. */ + SUB #12, R15 + MVTC R15, USP + + /* Copy the data across, R15, then PC, then PSW. */ + MOV.L [ R0 ], [ R15 ] + MOV.L 4[ R0 ], 4[ R15 ] + MOV.L 8[ R0 ], 8[ R15 ] + + /* Move the interrupt stack pointer to its new correct position. */ + ADD #12, R0 + + /* All the rest of the registers are saved directly to the user stack. */ + SETPSW U + + /* Save the rest of the general registers (R15 has been saved already). */ + PUSHM R1-R14 + + /* Save the FPSW and accumulator. */ + MVFC FPSW, R15 + PUSH.L R15 + MVFACGU #0, A1, R15 + PUSH.L R15 + MVFACHI #0, A1, R15 + PUSH.L R15 + /* Low order word. */ + MVFACLO #0, A1, R15 + PUSH.L R15 + MVFACGU #0, A0, R15 + PUSH.L R15 + MVFACHI #0, A0, R15 + PUSH.L R15 + /* Low order word. */ + MVFACLO #0, A0, R15 + PUSH.L R15 + + /* Save the stack pointer to the TCB. */ + MOV.L #_pxCurrentTCB, R15 + MOV.L [ R15 ], R15 + MOV.L R0, [ R15 ] + + /* Ensure the interrupt mask is set to the syscall priority while the kernel + structures are being accessed. */ + MVTIPL #configMAX_SYSCALL_INTERRUPT_PRIORITY + + /* Select the next task to run. */ + BSR.A _vTaskSwitchContext + + /* Reset the interrupt mask as no more data structure access is required. */ + MVTIPL #configKERNEL_INTERRUPT_PRIORITY + + /* Load the stack pointer of the task that is now selected as the Running + state task from its TCB. */ + MOV.L #_pxCurrentTCB,R15 + MOV.L [ R15 ], R15 + MOV.L [ R15 ], R0 + + /* Restore the context of the new task. The PSW (Program Status Word) and + PC will be popped by the RTE instruction. */ + POP R15 + + /* Accumulator low 32 bits. */ + MVTACLO R15, A0 + POP R15 + + /* Accumulator high 32 bits. */ + MVTACHI R15, A0 + POP R15 + + /* Accumulator guard. */ + MVTACGU R15, A0 + POP R15 + + /* Accumulator low 32 bits. */ + MVTACLO R15, A1 + POP R15 + + /* Accumulator high 32 bits. */ + MVTACHI R15, A1 + POP R15 + + /* Accumulator guard. */ + MVTACGU R15, A1 + POP R15 + MVTC R15, FPSW + POPM R1-R15 + RTE + NOP + NOP + +/*-----------------------------------------------------------*/ + + END diff --git a/thirdparty/freeRTOS/portable/IAR/RXv2/portmacro.h b/thirdparty/freeRTOS/portable/IAR/RXv2/portmacro.h new file mode 100644 index 0000000000..a69f49e76f --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/RXv2/portmacro.h @@ -0,0 +1,150 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +#include + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/*----------------------------------------------------------- + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the + * given hardware and compiler. + * + * These settings should not be altered. + *----------------------------------------------------------- + */ + +/* Type definitions - these are a bit legacy and not really used now, other than + * portSTACK_TYPE and portBASE_TYPE. */ +#define portCHAR char +#define portFLOAT float +#define portDOUBLE double +#define portLONG long +#define portSHORT short +#define portSTACK_TYPE uint32_t +#define portBASE_TYPE long + +typedef portSTACK_TYPE StackType_t; +typedef long BaseType_t; +typedef unsigned long UBaseType_t; + + +#if ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_16_BITS ) + typedef uint16_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffff +#elif ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_32_BITS ) + typedef uint32_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffffffffUL + +/* 32-bit tick type on a 32-bit architecture, so reads of the tick count do + * not need to be guarded with a critical section. */ + #define portTICK_TYPE_IS_ATOMIC 1 +#else + #error configTICK_TYPE_WIDTH_IN_BITS set to unsupported tick type width. +#endif +/*-----------------------------------------------------------*/ + +/* Hardware specifics. */ +#define portBYTE_ALIGNMENT 8 /* Could make four, according to manual. */ +#define portSTACK_GROWTH -1 +#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) +#define portNOP() __no_operation() + +/* Yield equivalent to "*portITU_SWINTR = 0x01; ( void ) *portITU_SWINTR;" + * where portITU_SWINTR is the location of the software interrupt register + * (0x000872E0). Don't rely on the assembler to select a register, so instead + * save and restore clobbered registers manually. */ +#define portYIELD() \ + __asm volatile \ + ( \ + "PUSH.L R10 \n" \ + "MOV.L #0x872E0, R10 \n" \ + "MOV.B #0x1, [R10] \n" \ + "MOV.L [R10], R10 \n" \ + "POP R10 \n" \ + ) + +#define portYIELD_FROM_ISR( x ) do { if( ( x ) != pdFALSE ) portYIELD( ); } while( 0 ) + +/* These macros should not be called directly, but through the + * taskENTER_CRITICAL() and taskEXIT_CRITICAL() macros. An extra check is + * performed if configASSERT() is defined to ensure an assertion handler does not + * inadvertently attempt to lower the IPL when the call to assert was triggered + * because the IPL value was found to be above configMAX_SYSCALL_INTERRUPT_PRIORITY + * when an ISR safe FreeRTOS API function was executed. ISR safe FreeRTOS API + * functions are those that end in FromISR. FreeRTOS maintains a separate + * interrupt API to ensure API function and interrupt entry is as fast and as + * simple as possible. */ +#define portENABLE_INTERRUPTS() __set_interrupt_level( ( uint8_t ) 0 ) +#ifdef configASSERT + #define portASSERT_IF_INTERRUPT_PRIORITY_INVALID() configASSERT( ( __get_interrupt_level() <= configMAX_SYSCALL_INTERRUPT_PRIORITY ) ) + #define portDISABLE_INTERRUPTS() if( __get_interrupt_level() < configMAX_SYSCALL_INTERRUPT_PRIORITY ) __set_interrupt_level( ( uint8_t ) configMAX_SYSCALL_INTERRUPT_PRIORITY ) +#else + #define portDISABLE_INTERRUPTS() __set_interrupt_level( ( uint8_t ) configMAX_SYSCALL_INTERRUPT_PRIORITY ) +#endif + +/* Critical nesting counts are stored in the TCB. */ +#define portCRITICAL_NESTING_IN_TCB ( 1 ) + +/* The critical nesting functions defined within tasks.c. */ +extern void vTaskEnterCritical( void ); +extern void vTaskExitCritical( void ); +#define portENTER_CRITICAL() vTaskEnterCritical() +#define portEXIT_CRITICAL() vTaskExitCritical() + +/* As this port allows interrupt nesting... */ +#define portSET_INTERRUPT_MASK_FROM_ISR() __get_interrupt_level(); portDISABLE_INTERRUPTS() +#define portCLEAR_INTERRUPT_MASK_FROM_ISR( uxSavedInterruptStatus ) __set_interrupt_level( ( uint8_t ) ( uxSavedInterruptStatus ) ) + +/*-----------------------------------------------------------*/ + +/* Task function macros as described on the FreeRTOS.org WEB site. */ +#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void * pvParameters ) +#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void * pvParameters ) + +/* Prevent warnings of undefined behaviour: the order of volatile accesses is + * undefined - all warnings have been manually checked and are not an issue, and + * the warnings cannot be prevent by code changes without undesirable effects. */ +#pragma diag_suppress=Pa082 + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/IAR/RXv2/readme.txt b/thirdparty/freeRTOS/portable/IAR/RXv2/readme.txt new file mode 100644 index 0000000000..8dbc983fd4 --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/RXv2/readme.txt @@ -0,0 +1,71 @@ +The following table shows which port is recommended to be used. + + +RX MCU Group CPU FPU FPU Port Layer + Core (Single (Double CC-RX GNURX ICCRX (*6) + Type Precision) Precision) + +RX110 RXv1 No --- Renesas/RX100 (*1,*2) GCC/RX100 (*1,*2) IAR/RX100 (*1,*2) +RX111 RXv1 No --- Renesas/RX100 (*1,*2) GCC/RX100 (*1,*2) IAR/RX100 (*1,*2) +RX113 RXv1 No --- Renesas/RX100 (*1,*2) GCC/RX100 (*1,*2) IAR/RX100 (*1,*2) +RX130 RXv1 No --- Renesas/RX100 (*1,*2) GCC/RX100 (*1,*2) IAR/RX100 (*1,*2) +RX13T RXv1 Yes --- Renesas/RX600 GCC/RX600 IAR/RX600 + +RX210 RXv1 No --- Renesas/RX200 (*3) N/A (*3) N/A (*3) +RX21A RXv1 No --- Renesas/RX200 (*3) N/A (*3) N/A (*3) +RX220 RXv1 No --- Renesas/RX200 (*3) N/A (*3) N/A (*3) +RX230,RX231 RXv2 Yes --- Renesas/RX600v2 GCC/RX600v2 IAR/RXv2 +RX23E-A RXv2 Yes --- Renesas/RX600v2 GCC/RX600v2 IAR/RXv2 +RX23W RXv2 Yes --- Renesas/RX600v2 GCC/RX600v2 IAR/RXv2 +RX23T RXv2 Yes --- Renesas/RX600v2 GCC/RX600v2 IAR/RXv2 +RX24T RXv2 Yes --- Renesas/RX600v2 GCC/RX600v2 IAR/RXv2 +RX24U RXv2 Yes --- Renesas/RX600v2 GCC/RX600v2 IAR/RXv2 + +RX610 RXv1 Yes --- N/A (*4) N/A (*4) N/A (*4) +RX62N,RX621 RXv1 Yes --- Renesas/RX600 GCC/RX600 IAR/RX600 +RX630 RXv1 Yes --- Renesas/RX600 GCC/RX600 IAR/RX600 +RX634 RXv1 Yes --- Renesas/RX600 GCC/RX600 IAR/RX600 +RX63N,RX631 RXv1 Yes --- Renesas/RX600 GCC/RX600 IAR/RX600 +RX64M RXv2 Yes --- Renesas/RX600v2 GCC/RX600v2 IAR/RXv2 +RX65N,RX651 RXv2 Yes --- Renesas/RX600v2 GCC/RX600v2 IAR/RXv2 +RX66N RXv3 Yes Yes Renesas/RX700v3_DPFPU GCC/RX700v3_DPFPU IAR/RX700v3_DPFPU +RX62T RXv1 Yes --- Renesas/RX600 GCC/RX600 IAR/RX600 +RX62G RXv1 Yes --- Renesas/RX600 GCC/RX600 IAR/RX600 +RX63T RXv1 Yes --- Renesas/RX600 GCC/RX600 IAR/RX600 +RX66T RXv3 Yes No Renesas/RX600v2 (*5) GCC/RX600v2 (*5) IAR/RXv2 (*5) + +RX71M RXv2 Yes --- Renesas/RX600v2 GCC/RX600v2 IAR/RXv2 +RX72M RXv3 Yes Yes Renesas/RX700v3_DPFPU GCC/RX700v3_DPFPU IAR/RX700v3_DPFPU +RX72N RXv3 Yes Yes Renesas/RX700v3_DPFPU GCC/RX700v3_DPFPU IAR/RX700v3_DPFPU +RX72T RXv3 Yes No Renesas/RX600v2 (*5) GCC/RX600v2 (*5) IAR/RXv2 (*5) + +Notes: + +*1: If the application writer wants to use their own tick interrupt configuration when tickless idle +functionality is not used, please define configSETUP_TICK_INTERRUPT() (in FreeRTOSConfig.h) and provide +the configuration function. Please be aware that port.c is hard coded to use CMT0 though it seems to be +configured to use any CMTn according to the definition of configTICK_VECTOR (in FreeRTOSConfig.h). + +*2: If the application writer wants to use their own tick interrupt configuration when tickless idle +functionality is used, please modify port.c for the configuration. Please be aware that port.c is +hard coded to use CMT0 though it seems to be configured to use any CMTn according to the definition of +configTICK_VECTOR (in FreeRTOSConfig.h). + +*3: RX100 ports are also available. + +*4: RX600 ports use MVTIPL instruction but RX610 MCUs don't support this instruction. + +*5: RX700v3_DPFPU ports are also available with the following definition in FreeRTOSConfig.h. + +#define configUSE_TASK_DPFPU_SUPPORT 0 + +*6: PriorityDefinitions.h has to be provided for port_asm.s in case of other than RX700v3_DPFPU port. +It contains two definitions of interrupt priority like the following. + +#define configKERNEL_INTERRUPT_PRIORITY 1 +#define configMAX_SYSCALL_INTERRUPT_PRIORITY 4 + + +For more information about Renesas RX MCUs, please visit the following URL: + +https://www.renesas.com/products/microcontrollers-microprocessors/rx.html diff --git a/thirdparty/freeRTOS/portable/IAR/STR71x/ISR_Support.h b/thirdparty/freeRTOS/portable/IAR/STR71x/ISR_Support.h new file mode 100644 index 0000000000..038d29912b --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/STR71x/ISR_Support.h @@ -0,0 +1,151 @@ +; /* + * ; * FreeRTOS Kernel V11.1.0 + * ; * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * ; * + * ; * SPDX-License-Identifier: MIT + * ; * + * ; * Permission is hereby granted, free of charge, to any person obtaining a copy of + * ; * this software and associated documentation files (the "Software"), to deal in + * ; * the Software without restriction, including without limitation the rights to + * ; * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * ; * the Software, and to permit persons to whom the Software is furnished to do so, + * ; * subject to the following conditions: + * ; * + * ; * The above copyright notice and this permission notice shall be included in all + * ; * copies or substantial portions of the Software. + * ; * + * ; * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * ; * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * ; * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * ; * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * ; * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * ; * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * ; * + * ; * https://www.FreeRTOS.org + * ; * https://github.com/FreeRTOS + * ; * + * ; */ + +EXTERN pxCurrentTCB +EXTERN ulCriticalNesting + +; +Context save and restore macro definitions +; + +portSAVE_CONTEXT MACRO + +; +Push R0 as we are going to use the register. + STMDB SP !, { + R0 +} + +Set R0 to point to the task stack pointer. + STMDB SP, { + SP +} +^ +NOP +SUB SP, SP, # 4 +LDMIA SP !, { + R0 +} + +; +Push the return address onto the stack. + STMDB R0 !, { + LR + } + + Now we have saved LR we can use it instead of R0. + MOV LR, R0 + +; + +Pop R0 so we can save it onto the system mode stack. + LDMIA SP !, { + R0 +} + +Push all the system mode registers onto the task stack. + STMDB LR, { + R0 - LR +} +^ +NOP +SUB LR, LR, # 60 + +; +Push the SPSR onto the task stack. + MRS R0, SPSR +STMDB LR !, { + R0 +} + +LDR R0, = ulCriticalNesting + LDR R0, [ R0 ] +STMDB LR !, { + R0 +} + +Store the new top of stack + +for the task. + LDR R1, = pxCurrentTCB + LDR R0, [ R1 ] +STR LR, [ R0 ] + +ENDM + + +portRESTORE_CONTEXT MACRO + +; +Set the LR to the task stack. + LDR R1, = pxCurrentTCB + LDR R0, [ R1 ] +LDR LR, [ R0 ] + +; +The critical nesting depth is the first item on the stack. + ; +Load it into the ulCriticalNesting variable. + LDR R0, = ulCriticalNesting + LDMFD LR !, { + R1 +} + +STR R1, [ R0 ] + +; +Get the SPSR from the stack. + LDMFD LR !, { + R0 +} +MSR SPSR_cxsf, R0 + +; +Restore all system mode registers + +for the task. + LDMFD LR, { + R0 - R14 +} + +^ +NOP + +; +Restore the return address. + LDR LR, [ LR, # + 60 ] + +; + +And return -correcting the offset in the LR to obtain the +; + +correct address. + SUBS PC, LR, # 4 + +ENDM diff --git a/thirdparty/freeRTOS/portable/IAR/STR71x/port.c b/thirdparty/freeRTOS/portable/IAR/STR71x/port.c new file mode 100644 index 0000000000..7a49075aa7 --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/STR71x/port.c @@ -0,0 +1,255 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/*----------------------------------------------------------- +* Implementation of functions defined in portable.h for the ST STR71x ARM7 +* port. +*----------------------------------------------------------*/ + +/* Library includes. */ +#include "wdg.h" +#include "eic.h" + +/* Standard includes. */ +#include + +/* Scheduler includes. */ +#include "FreeRTOS.h" +#include "task.h" + +/* Constants required to setup the initial stack. */ +#define portINITIAL_SPSR ( ( StackType_t ) 0x1f ) /* System mode, ARM mode, interrupts enabled. */ +#define portTHUMB_MODE_BIT ( ( StackType_t ) 0x20 ) +#define portINSTRUCTION_SIZE ( ( StackType_t ) 4 ) + +/* Constants required to handle critical sections. */ +#define portNO_CRITICAL_NESTING ( ( uint32_t ) 0 ) + +#define portMICROS_PER_SECOND 1000000 + +/*-----------------------------------------------------------*/ + +/* Setup the watchdog to generate the tick interrupts. */ +static void prvSetupTimerInterrupt( void ); + +/* ulCriticalNesting will get set to zero when the first task starts. It + * cannot be initialised to 0 as this will cause interrupts to be enabled + * during the kernel initialisation process. */ +uint32_t ulCriticalNesting = ( uint32_t ) 9999; + +/* Tick interrupt routines for cooperative and preemptive operation + * respectively. The preemptive version is not defined as __irq as it is called + * from an asm wrapper function. */ +__arm __irq void vPortNonPreemptiveTick( void ); +void vPortPreemptiveTick( void ); + +/*-----------------------------------------------------------*/ + +/* + * Initialise the stack of a task to look exactly as if a call to + * portSAVE_CONTEXT had been called. + * + * See header file for description. + */ +StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack, + TaskFunction_t pxCode, + void * pvParameters ) +{ + StackType_t * pxOriginalTOS; + + pxOriginalTOS = pxTopOfStack; + + /* To ensure asserts in tasks.c don't fail, although in this case the assert + * is not really required. */ + pxTopOfStack--; + + /* Setup the initial stack of the task. The stack is set exactly as + * expected by the portRESTORE_CONTEXT() macro. */ + + /* First on the stack is the return address - which in this case is the + * start of the task. The offset is added to make the return address appear + * as it would within an IRQ ISR. */ + *pxTopOfStack = ( StackType_t ) pxCode + portINSTRUCTION_SIZE; + pxTopOfStack--; + + *pxTopOfStack = ( StackType_t ) 0xaaaaaaaa; /* R14 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pxOriginalTOS; /* Stack used when task starts goes in R13. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x12121212; /* R12 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x11111111; /* R11 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x10101010; /* R10 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x09090909; /* R9 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x08080808; /* R8 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x07070707; /* R7 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x06060606; /* R6 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x05050505; /* R5 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x04040404; /* R4 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x03030303; /* R3 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x02020202; /* R2 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x01010101; /* R1 */ + pxTopOfStack--; + + /* When the task starts is will expect to find the function parameter in + * R0. */ + *pxTopOfStack = ( StackType_t ) pvParameters; /* R0 */ + pxTopOfStack--; + + /* The status register is set for system mode, with interrupts enabled. */ + *pxTopOfStack = ( StackType_t ) portINITIAL_SPSR; + + if( ( ( uint32_t ) pxCode & 0x01UL ) != 0x00UL ) + { + /* We want the task to start in thumb mode. */ + *pxTopOfStack |= portTHUMB_MODE_BIT; + } + + pxTopOfStack--; + + /* Interrupt flags cannot always be stored on the stack and will + * instead be stored in a variable, which is then saved as part of the + * tasks context. */ + *pxTopOfStack = portNO_CRITICAL_NESTING; + + return pxTopOfStack; +} +/*-----------------------------------------------------------*/ + +BaseType_t xPortStartScheduler( void ) +{ + extern void vPortStartFirstTask( void ); + + /* Start the timer that generates the tick ISR. Interrupts are disabled + * here already. */ + prvSetupTimerInterrupt(); + + /* Start the first task. */ + vPortStartFirstTask(); + + /* Should not get here! */ + return 0; +} +/*-----------------------------------------------------------*/ + +void vPortEndScheduler( void ) +{ + /* It is unlikely that the ARM port will require this function as there + * is nothing to return to. */ +} +/*-----------------------------------------------------------*/ + +/* The cooperative scheduler requires a normal IRQ service routine to + * simply increment the system tick. */ +__arm __irq void vPortNonPreemptiveTick( void ) +{ + /* Increment the tick count - which may wake some tasks but as the + * preemptive scheduler is not being used any woken task is not given + * processor time no matter what its priority. */ + xTaskIncrementTick(); + + /* Clear the interrupt in the watchdog and EIC. */ + WDG->SR = 0x0000; + portCLEAR_EIC(); +} +/*-----------------------------------------------------------*/ + +/* This function is called from an asm wrapper, so does not require the __irq + * keyword. */ +void vPortPreemptiveTick( void ) +{ + /* Increment the tick counter. */ + if( xTaskIncrementTick() != pdFALSE ) + { + /* Select a new task to execute. */ + vTaskSwitchContext(); + } + + /* Clear the interrupt in the watchdog and EIC. */ + WDG->SR = 0x0000; + portCLEAR_EIC(); +} +/*-----------------------------------------------------------*/ + +static void prvSetupTimerInterrupt( void ) +{ + /* Set the watchdog up to generate a periodic tick. */ + WDG_ECITConfig( DISABLE ); + WDG_CntOnOffConfig( DISABLE ); + WDG_PeriodValueConfig( portMICROS_PER_SECOND / configTICK_RATE_HZ ); + + /* Setup the tick interrupt in the EIC. */ + EIC_IRQChannelPriorityConfig( WDG_IRQChannel, 1 ); + EIC_IRQChannelConfig( WDG_IRQChannel, ENABLE ); + EIC_IRQConfig( ENABLE ); + WDG_ECITConfig( ENABLE ); + + /* Start the timer - interrupts are actually disabled at this point so + * it is safe to do this here. */ + WDG_CntOnOffConfig( ENABLE ); +} +/*-----------------------------------------------------------*/ + +__arm __interwork void vPortEnterCritical( void ) +{ + /* Disable interrupts first! */ + __disable_interrupt(); + + /* Now that interrupts are disabled, ulCriticalNesting can be accessed + * directly. Increment ulCriticalNesting to keep a count of how many times + * portENTER_CRITICAL() has been called. */ + ulCriticalNesting++; +} +/*-----------------------------------------------------------*/ + +__arm __interwork void vPortExitCritical( void ) +{ + if( ulCriticalNesting > portNO_CRITICAL_NESTING ) + { + /* Decrement the nesting count as we are leaving a critical section. */ + ulCriticalNesting--; + + /* If the nesting level has reached zero then interrupts should be + * re-enabled. */ + if( ulCriticalNesting == portNO_CRITICAL_NESTING ) + { + __enable_interrupt(); + } + } +} +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/IAR/STR71x/portasm.s79 b/thirdparty/freeRTOS/portable/IAR/STR71x/portasm.s79 new file mode 100644 index 0000000000..cbbe308eea --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/STR71x/portasm.s79 @@ -0,0 +1,76 @@ +;/* +; * FreeRTOS Kernel V11.1.0 +; * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. +; * +; * SPDX-License-Identifier: MIT +; * +; * Permission is hereby granted, free of charge, to any person obtaining a copy of +; * this software and associated documentation files (the "Software"), to deal in +; * the Software without restriction, including without limitation the rights to +; * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of +; * the Software, and to permit persons to whom the Software is furnished to do so, +; * subject to the following conditions: +; * +; * The above copyright notice and this permission notice shall be included in all +; * copies or substantial portions of the Software. +; * +; * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +; * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS +; * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR +; * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER +; * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN +; * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +; * +; * https://www.FreeRTOS.org +; * https://github.com/FreeRTOS +; * +; */ + + RSEG ICODE:CODE + CODE32 + + EXTERN vPortPreemptiveTick + EXTERN vTaskSwitchContext + + PUBLIC vPortYieldProcessor + PUBLIC vPortStartFirstTask + PUBLIC vPortPreemptiveTickISR + +#include "ISR_Support.h" + +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +; Starting the first task is just a matter of restoring the context that +; was created by pxPortInitialiseStack(). +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +vPortStartFirstTask: + portRESTORE_CONTEXT + +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +; Manual context switch function. This is the SWI hander. +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +vPortYieldProcessor: + ADD LR, LR, #4 ; Add 4 to the LR to make the LR appear exactly + ; as if the context was saved during and IRQ + ; handler. + + portSAVE_CONTEXT ; Save the context of the current task... + LDR R0, =vTaskSwitchContext ; before selecting the next task to execute. + mov lr, pc + BX R0 + portRESTORE_CONTEXT ; Restore the context of the selected task. + +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +; Preemptive context switch function. This will only ever get used if +; portUSE_PREEMPTION is set to 1 in portmacro.h. +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +vPortPreemptiveTickISR: + portSAVE_CONTEXT ; Save the context of the current task. + + LDR R0, =vPortPreemptiveTick ; Increment the tick count - this may wake a task. + MOV lr, pc + BX R0 + + portRESTORE_CONTEXT ; Restore the context of the selected task. + + + END diff --git a/thirdparty/freeRTOS/portable/IAR/STR71x/portmacro.h b/thirdparty/freeRTOS/portable/IAR/STR71x/portmacro.h new file mode 100644 index 0000000000..b1c6adc126 --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/STR71x/portmacro.h @@ -0,0 +1,131 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +/*----------------------------------------------------------- + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the + * given hardware and compiler. + * + * These settings should not be altered. + *----------------------------------------------------------- + */ + +#include + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + + +/* Type definitions. */ +#define portCHAR char +#define portFLOAT float +#define portDOUBLE double +#define portLONG long +#define portSHORT short +#define portSTACK_TYPE uint32_t +#define portBASE_TYPE long + +typedef portSTACK_TYPE StackType_t; +typedef long BaseType_t; +typedef unsigned long UBaseType_t; + + +#if ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_16_BITS ) + typedef uint16_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffff +#elif ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_32_BITS ) + typedef uint32_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffffffffUL +#else + #error configTICK_TYPE_WIDTH_IN_BITS set to unsupported tick type width. +#endif +/*-----------------------------------------------------------*/ + +/* Hardware specifics. */ +#define portSTACK_GROWTH ( -1 ) +#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) +#define portBYTE_ALIGNMENT 8 +#define portYIELD() asm ( "SWI 0" ) +#define portNOP() asm ( "NOP" ) +/*-----------------------------------------------------------*/ + +/* Critical section handling. */ +__arm __interwork void vPortDisableInterruptsFromThumb( void ); +__arm __interwork void vPortEnableInterruptsFromThumb( void ); +__arm __interwork void vPortEnterCritical( void ); +__arm __interwork void vPortExitCritical( void ); + +#define portDISABLE_INTERRUPTS() __disable_interrupt() +#define portENABLE_INTERRUPTS() __enable_interrupt() +#define portENTER_CRITICAL() vPortEnterCritical() +#define portEXIT_CRITICAL() vPortExitCritical() +/*-----------------------------------------------------------*/ + +/* Task utilities. */ +#define portEND_SWITCHING_ISR( xSwitchRequired ) \ + { \ + extern void vTaskSwitchContext( void ); \ + \ + if( xSwitchRequired ) \ + { \ + traceISR_EXIT_TO_SCHEDULER(); \ + vTaskSwitchContext(); \ + } \ + else \ + { \ + traceISR_EXIT(); \ + } \ + } +/*-----------------------------------------------------------*/ + +/* EIC utilities. */ +#define portEIC_CICR_ADDR *( ( uint32_t * ) 0xFFFFF804 ) +#define portEIC_IPR_ADDR *( ( uint32_t * ) 0xFFFFF840 ) +#define portCLEAR_EIC() portEIC_IPR_ADDR = 0x01 << portEIC_CICR_ADDR + +/*-----------------------------------------------------------*/ + +/* Task function macros as described on the FreeRTOS.org WEB site. */ +#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void * pvParameters ) +#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void * pvParameters ) + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/IAR/STR75x/ISR_Support.h b/thirdparty/freeRTOS/portable/IAR/STR75x/ISR_Support.h new file mode 100644 index 0000000000..038d29912b --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/STR75x/ISR_Support.h @@ -0,0 +1,151 @@ +; /* + * ; * FreeRTOS Kernel V11.1.0 + * ; * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * ; * + * ; * SPDX-License-Identifier: MIT + * ; * + * ; * Permission is hereby granted, free of charge, to any person obtaining a copy of + * ; * this software and associated documentation files (the "Software"), to deal in + * ; * the Software without restriction, including without limitation the rights to + * ; * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * ; * the Software, and to permit persons to whom the Software is furnished to do so, + * ; * subject to the following conditions: + * ; * + * ; * The above copyright notice and this permission notice shall be included in all + * ; * copies or substantial portions of the Software. + * ; * + * ; * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * ; * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * ; * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * ; * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * ; * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * ; * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * ; * + * ; * https://www.FreeRTOS.org + * ; * https://github.com/FreeRTOS + * ; * + * ; */ + +EXTERN pxCurrentTCB +EXTERN ulCriticalNesting + +; +Context save and restore macro definitions +; + +portSAVE_CONTEXT MACRO + +; +Push R0 as we are going to use the register. + STMDB SP !, { + R0 +} + +Set R0 to point to the task stack pointer. + STMDB SP, { + SP +} +^ +NOP +SUB SP, SP, # 4 +LDMIA SP !, { + R0 +} + +; +Push the return address onto the stack. + STMDB R0 !, { + LR + } + + Now we have saved LR we can use it instead of R0. + MOV LR, R0 + +; + +Pop R0 so we can save it onto the system mode stack. + LDMIA SP !, { + R0 +} + +Push all the system mode registers onto the task stack. + STMDB LR, { + R0 - LR +} +^ +NOP +SUB LR, LR, # 60 + +; +Push the SPSR onto the task stack. + MRS R0, SPSR +STMDB LR !, { + R0 +} + +LDR R0, = ulCriticalNesting + LDR R0, [ R0 ] +STMDB LR !, { + R0 +} + +Store the new top of stack + +for the task. + LDR R1, = pxCurrentTCB + LDR R0, [ R1 ] +STR LR, [ R0 ] + +ENDM + + +portRESTORE_CONTEXT MACRO + +; +Set the LR to the task stack. + LDR R1, = pxCurrentTCB + LDR R0, [ R1 ] +LDR LR, [ R0 ] + +; +The critical nesting depth is the first item on the stack. + ; +Load it into the ulCriticalNesting variable. + LDR R0, = ulCriticalNesting + LDMFD LR !, { + R1 +} + +STR R1, [ R0 ] + +; +Get the SPSR from the stack. + LDMFD LR !, { + R0 +} +MSR SPSR_cxsf, R0 + +; +Restore all system mode registers + +for the task. + LDMFD LR, { + R0 - R14 +} + +^ +NOP + +; +Restore the return address. + LDR LR, [ LR, # + 60 ] + +; + +And return -correcting the offset in the LR to obtain the +; + +correct address. + SUBS PC, LR, # 4 + +ENDM diff --git a/thirdparty/freeRTOS/portable/IAR/STR75x/port.c b/thirdparty/freeRTOS/portable/IAR/STR75x/port.c new file mode 100644 index 0000000000..2f0e915417 --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/STR75x/port.c @@ -0,0 +1,234 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/*----------------------------------------------------------- +* Implementation of functions defined in portable.h for the ST STR75x ARM7 +* port. +*----------------------------------------------------------*/ + +/* Library includes. */ +#include "75x_tb.h" +#include "75x_eic.h" + +/* Scheduler includes. */ +#include "FreeRTOS.h" +#include "task.h" + +/* Constants required to setup the initial stack. */ +#define portINITIAL_SPSR ( ( StackType_t ) 0x3f ) /* System mode, THUMB mode, interrupts enabled. */ +#define portINSTRUCTION_SIZE ( ( StackType_t ) 4 ) + +/* Constants required to handle critical sections. */ +#define portNO_CRITICAL_NESTING ( ( uint32_t ) 0 ) + +/* Prescale used on the timer clock when calculating the tick period. */ +#define portPRESCALE 20 + + +/*-----------------------------------------------------------*/ + +/* Setup the TB to generate the tick interrupts. */ +static void prvSetupTimerInterrupt( void ); + +/* ulCriticalNesting will get set to zero when the first task starts. It + * cannot be initialised to 0 as this will cause interrupts to be enabled + * during the kernel initialisation process. */ +uint32_t ulCriticalNesting = ( uint32_t ) 9999; + +/* Tick interrupt routines for preemptive operation. */ +__arm void vPortPreemptiveTick( void ); + +/*-----------------------------------------------------------*/ + +/* + * Initialise the stack of a task to look exactly as if a call to + * portSAVE_CONTEXT had been called. + * + * See header file for description. + */ +StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack, + TaskFunction_t pxCode, + void * pvParameters ) +{ + StackType_t * pxOriginalTOS; + + pxOriginalTOS = pxTopOfStack; + + /* To ensure asserts in tasks.c don't fail, although in this case the assert + * is not really required. */ + pxTopOfStack--; + + /* Setup the initial stack of the task. The stack is set exactly as + * expected by the portRESTORE_CONTEXT() macro. */ + + /* First on the stack is the return address - which in this case is the + * start of the task. The offset is added to make the return address appear + * as it would within an IRQ ISR. */ + *pxTopOfStack = ( StackType_t ) pxCode + portINSTRUCTION_SIZE; + pxTopOfStack--; + + *pxTopOfStack = ( StackType_t ) 0xaaaaaaaa; /* R14 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pxOriginalTOS; /* Stack used when task starts goes in R13. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x12121212; /* R12 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x11111111; /* R11 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x10101010; /* R10 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x09090909; /* R9 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x08080808; /* R8 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x07070707; /* R7 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x06060606; /* R6 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x05050505; /* R5 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x04040404; /* R4 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x03030303; /* R3 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x02020202; /* R2 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x01010101; /* R1 */ + pxTopOfStack--; + + /* When the task starts is will expect to find the function parameter in + * R0. */ + *pxTopOfStack = ( StackType_t ) pvParameters; /* R0 */ + pxTopOfStack--; + + /* The status register is set for system mode, with interrupts enabled. */ + *pxTopOfStack = ( StackType_t ) portINITIAL_SPSR; + pxTopOfStack--; + + /* Interrupt flags cannot always be stored on the stack and will + * instead be stored in a variable, which is then saved as part of the + * tasks context. */ + *pxTopOfStack = portNO_CRITICAL_NESTING; + + return pxTopOfStack; +} +/*-----------------------------------------------------------*/ + +BaseType_t xPortStartScheduler( void ) +{ + extern void vPortStartFirstTask( void ); + + /* Start the timer that generates the tick ISR. Interrupts are disabled + * here already. */ + prvSetupTimerInterrupt(); + + /* Start the first task. */ + vPortStartFirstTask(); + + /* Should not get here! */ + return 0; +} +/*-----------------------------------------------------------*/ + +void vPortEndScheduler( void ) +{ + /* It is unlikely that the ARM port will require this function as there + * is nothing to return to. */ +} +/*-----------------------------------------------------------*/ + +__arm void vPortPreemptiveTick( void ) +{ + /* Increment the tick counter. */ + if( xTaskIncrementTick() != pdFALSE ) + { + /* Select a new task to execute. */ + vTaskSwitchContext(); + } + + TB_ClearITPendingBit( TB_IT_Update ); +} +/*-----------------------------------------------------------*/ + +static void prvSetupTimerInterrupt( void ) +{ + EIC_IRQInitTypeDef EIC_IRQInitStructure; + TB_InitTypeDef TB_InitStructure; + + /* Setup the EIC for the TB. */ + EIC_IRQInitStructure.EIC_IRQChannelCmd = ENABLE; + EIC_IRQInitStructure.EIC_IRQChannel = TB_IRQChannel; + EIC_IRQInitStructure.EIC_IRQChannelPriority = 1; + EIC_IRQInit( &EIC_IRQInitStructure ); + + /* Setup the TB for the generation of the tick interrupt. */ + TB_InitStructure.TB_Mode = TB_Mode_Timing; + TB_InitStructure.TB_CounterMode = TB_CounterMode_Down; + TB_InitStructure.TB_Prescaler = portPRESCALE - 1; + TB_InitStructure.TB_AutoReload = ( ( configCPU_CLOCK_HZ / portPRESCALE ) / configTICK_RATE_HZ ); + TB_Init( &TB_InitStructure ); + + /* Enable TB Update interrupt */ + TB_ITConfig( TB_IT_Update, ENABLE ); + + /* Clear TB Update interrupt pending bit */ + TB_ClearITPendingBit( TB_IT_Update ); + + /* Enable TB */ + TB_Cmd( ENABLE ); +} +/*-----------------------------------------------------------*/ + +__arm __interwork void vPortEnterCritical( void ) +{ + /* Disable interrupts first! */ + __disable_interrupt(); + + /* Now that interrupts are disabled, ulCriticalNesting can be accessed + * directly. Increment ulCriticalNesting to keep a count of how many times + * portENTER_CRITICAL() has been called. */ + ulCriticalNesting++; +} +/*-----------------------------------------------------------*/ + +__arm __interwork void vPortExitCritical( void ) +{ + if( ulCriticalNesting > portNO_CRITICAL_NESTING ) + { + /* Decrement the nesting count as we are leaving a critical section. */ + ulCriticalNesting--; + + /* If the nesting level has reached zero then interrupts should be + * re-enabled. */ + if( ulCriticalNesting == portNO_CRITICAL_NESTING ) + { + __enable_interrupt(); + } + } +} +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/IAR/STR75x/portasm.s79 b/thirdparty/freeRTOS/portable/IAR/STR75x/portasm.s79 new file mode 100644 index 0000000000..02e133a580 --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/STR75x/portasm.s79 @@ -0,0 +1,63 @@ +;/* +; * FreeRTOS Kernel V11.1.0 +; * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. +; * +; * SPDX-License-Identifier: MIT +; * +; * Permission is hereby granted, free of charge, to any person obtaining a copy of +; * this software and associated documentation files (the "Software"), to deal in +; * the Software without restriction, including without limitation the rights to +; * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of +; * the Software, and to permit persons to whom the Software is furnished to do so, +; * subject to the following conditions: +; * +; * The above copyright notice and this permission notice shall be included in all +; * copies or substantial portions of the Software. +; * +; * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +; * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS +; * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR +; * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER +; * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN +; * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +; * +; * https://www.FreeRTOS.org +; * https://github.com/FreeRTOS +; * +; */ + + RSEG ICODE:CODE + CODE32 + + EXTERN vPortPreemptiveTick + EXTERN vTaskSwitchContext + + PUBLIC vPortYieldProcessor + PUBLIC vPortStartFirstTask + +#include "ISR_Support.h" + +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +; Starting the first task is just a matter of restoring the context that +; was created by pxPortInitialiseStack(). +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +vPortStartFirstTask: + portRESTORE_CONTEXT + +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +; Manual context switch function. This is the SWI hander. +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +vPortYieldProcessor: + ADD LR, LR, #4 ; Add 4 to the LR to make the LR appear exactly + ; as if the context was saved during and IRQ + ; handler. + + portSAVE_CONTEXT ; Save the context of the current task... + LDR R0, =vTaskSwitchContext ; before selecting the next task to execute. + mov lr, pc + BX R0 + portRESTORE_CONTEXT ; Restore the context of the selected task. + + + + END diff --git a/thirdparty/freeRTOS/portable/IAR/STR75x/portmacro.h b/thirdparty/freeRTOS/portable/IAR/STR75x/portmacro.h new file mode 100644 index 0000000000..64c011d353 --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/STR75x/portmacro.h @@ -0,0 +1,122 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +/*----------------------------------------------------------- + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the + * given hardware and compiler. + * + * These settings should not be altered. + *----------------------------------------------------------- + */ + +#include + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/* Type definitions. */ +#define portCHAR char +#define portFLOAT float +#define portDOUBLE double +#define portLONG long +#define portSHORT short +#define portSTACK_TYPE uint32_t +#define portBASE_TYPE long + +typedef portSTACK_TYPE StackType_t; +typedef long BaseType_t; +typedef unsigned long UBaseType_t; + + +#if ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_16_BITS ) + typedef uint16_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffff +#elif ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_32_BITS ) + typedef uint32_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffffffffUL +#else + #error configTICK_TYPE_WIDTH_IN_BITS set to unsupported tick type width. +#endif +/*-----------------------------------------------------------*/ + +/* Hardware specifics. */ +#define portSTACK_GROWTH ( -1 ) +#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) +#define portBYTE_ALIGNMENT 8 +#define portYIELD() asm ( "SWI 0" ) +#define portNOP() asm ( "NOP" ) +/*-----------------------------------------------------------*/ + +/* Critical section handling. */ +__arm __interwork void vPortEnterCritical( void ); +__arm __interwork void vPortExitCritical( void ); + +#define portDISABLE_INTERRUPTS() __disable_interrupt() +#define portENABLE_INTERRUPTS() __enable_interrupt() +#define portENTER_CRITICAL() vPortEnterCritical() +#define portEXIT_CRITICAL() vPortExitCritical() +/*-----------------------------------------------------------*/ + +/* Task utilities. */ +#define portEND_SWITCHING_ISR( xSwitchRequired ) \ + { \ + extern void vTaskSwitchContext( void ); \ + \ + if( xSwitchRequired ) \ + { \ + traceISR_EXIT_TO_SCHEDULER(); \ + vTaskSwitchContext(); \ + } \ + else \ + { \ + traceISR_EXIT(); \ + } \ + } +/*-----------------------------------------------------------*/ + + +/* Task function macros as described on the FreeRTOS.org WEB site. */ +#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void * pvParameters ) +#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void * pvParameters ) + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/IAR/STR91x/ISR_Support.h b/thirdparty/freeRTOS/portable/IAR/STR91x/ISR_Support.h new file mode 100644 index 0000000000..6bf7aea220 --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/STR91x/ISR_Support.h @@ -0,0 +1,151 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +EXTERN pxCurrentTCB +EXTERN ulCriticalNesting + +; +Context save and restore macro definitions +; + +portSAVE_CONTEXT MACRO + +; +Push R0 as we are going to use the register. + STMDB SP !, { + R0 +} + +Set R0 to point to the task stack pointer. + STMDB SP, { + SP +} +^ +NOP +SUB SP, SP, # 4 +LDMIA SP !, { + R0 +} + +; +Push the return address onto the stack. + STMDB R0 !, { + LR + } + + Now we have saved LR we can use it instead of R0. + MOV LR, R0 + +; + +Pop R0 so we can save it onto the system mode stack. + LDMIA SP !, { + R0 +} + +Push all the system mode registers onto the task stack. + STMDB LR, { + R0 - LR +} +^ +NOP +SUB LR, LR, # 60 + +; +Push the SPSR onto the task stack. + MRS R0, SPSR +STMDB LR !, { + R0 +} + +LDR R0, = ulCriticalNesting + LDR R0, [ R0 ] +STMDB LR !, { + R0 +} + +Store the new top of stack + +for the task. + LDR R1, = pxCurrentTCB + LDR R0, [ R1 ] +STR LR, [ R0 ] + +ENDM + + +portRESTORE_CONTEXT MACRO + +; +Set the LR to the task stack. + LDR R1, = pxCurrentTCB + LDR R0, [ R1 ] +LDR LR, [ R0 ] + +; +The critical nesting depth is the first item on the stack. + ; +Load it into the ulCriticalNesting variable. + LDR R0, = ulCriticalNesting + LDMFD LR !, { + R1 +} + +STR R1, [ R0 ] + +; +Get the SPSR from the stack. + LDMFD LR !, { + R0 +} +MSR SPSR_cxsf, R0 + +; +Restore all system mode registers + +for the task. + LDMFD LR, { + R0 - R14 +} + +^ +NOP + +; +Restore the return address. + LDR LR, [ LR, # + 60 ] + +; + +And return -correcting the offset in the LR to obtain the +; + +correct address. + SUBS PC, LR, # 4 + +ENDM diff --git a/thirdparty/freeRTOS/portable/IAR/STR91x/port.c b/thirdparty/freeRTOS/portable/IAR/STR91x/port.c new file mode 100644 index 0000000000..24c3638d13 --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/STR91x/port.c @@ -0,0 +1,435 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/*----------------------------------------------------------- +* Implementation of functions defined in portable.h for the ST STR91x ARM9 +* port. +*----------------------------------------------------------*/ + +/* Library includes. */ +#include "91x_lib.h" + +/* Standard includes. */ +#include +#include + +/* Scheduler includes. */ +#include "FreeRTOS.h" +#include "task.h" + +#ifndef configUSE_WATCHDOG_TICK + #error configUSE_WATCHDOG_TICK must be set to either 1 or 0 in FreeRTOSConfig.h to use either the Watchdog or timer 2 to generate the tick interrupt respectively. +#endif + +/* Constants required to setup the initial stack. */ +#ifndef _RUN_TASK_IN_ARM_MODE_ + #define portINITIAL_SPSR ( ( StackType_t ) 0x3f ) /* System mode, THUMB mode, interrupts enabled. */ +#else + #define portINITIAL_SPSR ( ( StackType_t ) 0x1f ) /* System mode, ARM mode, interrupts enabled. */ +#endif + +#define portINSTRUCTION_SIZE ( ( StackType_t ) 4 ) + +/* Constants required to handle critical sections. */ +#define portNO_CRITICAL_NESTING ( ( uint32_t ) 0 ) + +#ifndef abs + #define abs( x ) ( ( x ) > 0 ? ( x ) : -( x ) ) +#endif + +/** + * Toggle a led using the following algorithm: + * if ( GPIO_ReadBit(GPIO9, GPIO_Pin_2) ) + * { + * GPIO_WriteBit( GPIO9, GPIO_Pin_2, Bit_RESET ); + * } + * else + * { + * GPIO_WriteBit( GPIO9, GPIO_Pin_2, Bit_RESET ); + * } + * + */ +#define TOGGLE_LED( port, pin ) \ + if( ( ( ( ( port )->DR[ ( pin ) << 2 ] ) ) & ( pin ) ) != Bit_RESET ) \ + { \ + ( port )->DR[ ( pin ) << 2 ] = 0x00; \ + } \ + else \ + { \ + ( port )->DR[ ( pin ) << 2 ] = ( pin ); \ + } + + +/*-----------------------------------------------------------*/ + +/* Setup the watchdog to generate the tick interrupts. */ +static void prvSetupTimerInterrupt( void ); + +/* ulCriticalNesting will get set to zero when the first task starts. It + * cannot be initialised to 0 as this will cause interrupts to be enabled + * during the kernel initialisation process. */ +uint32_t ulCriticalNesting = ( uint32_t ) 9999; + +/* Tick interrupt routines for cooperative and preemptive operation + * respectively. The preemptive version is not defined as __irq as it is called + * from an asm wrapper function. */ +void WDG_IRQHandler( void ); + +/* VIC interrupt default handler. */ +static void prvDefaultHandler( void ); + +#if configUSE_WATCHDOG_TICK == 0 + /* Used to update the OCR timer register */ + static u16 s_nPulseLength; +#endif + +/*-----------------------------------------------------------*/ + +/* + * Initialise the stack of a task to look exactly as if a call to + * portSAVE_CONTEXT had been called. + * + * See header file for description. + */ +StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack, + TaskFunction_t pxCode, + void * pvParameters ) +{ + StackType_t * pxOriginalTOS; + + pxOriginalTOS = pxTopOfStack; + + /* To ensure asserts in tasks.c don't fail, although in this case the assert + * is not really required. */ + pxTopOfStack--; + + /* Setup the initial stack of the task. The stack is set exactly as + * expected by the portRESTORE_CONTEXT() macro. */ + + /* First on the stack is the return address - which in this case is the + * start of the task. The offset is added to make the return address appear + * as it would within an IRQ ISR. */ + *pxTopOfStack = ( StackType_t ) pxCode + portINSTRUCTION_SIZE; + pxTopOfStack--; + + *pxTopOfStack = ( StackType_t ) 0xaaaaaaaa; /* R14 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pxOriginalTOS; /* Stack used when task starts goes in R13. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x12121212; /* R12 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x11111111; /* R11 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x10101010; /* R10 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x09090909; /* R9 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x08080808; /* R8 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x07070707; /* R7 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x06060606; /* R6 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x05050505; /* R5 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x04040404; /* R4 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x03030303; /* R3 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x02020202; /* R2 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x01010101; /* R1 */ + pxTopOfStack--; + + /* When the task starts is will expect to find the function parameter in + * R0. */ + *pxTopOfStack = ( StackType_t ) pvParameters; /* R0 */ + pxTopOfStack--; + + /* The status register is set for system mode, with interrupts enabled. */ + *pxTopOfStack = ( StackType_t ) portINITIAL_SPSR; + pxTopOfStack--; + + /* Interrupt flags cannot always be stored on the stack and will + * instead be stored in a variable, which is then saved as part of the + * tasks context. */ + *pxTopOfStack = portNO_CRITICAL_NESTING; + + return pxTopOfStack; +} +/*-----------------------------------------------------------*/ + +BaseType_t xPortStartScheduler( void ) +{ + extern void vPortStartFirstTask( void ); + + /* Start the timer that generates the tick ISR. Interrupts are disabled + * here already. */ + prvSetupTimerInterrupt(); + + /* Start the first task. */ + vPortStartFirstTask(); + + /* Should not get here! */ + return 0; +} +/*-----------------------------------------------------------*/ + +void vPortEndScheduler( void ) +{ + /* It is unlikely that the ARM port will require this function as there + * is nothing to return to. */ +} +/*-----------------------------------------------------------*/ + +/* This function is called from an asm wrapper, so does not require the __irq + * keyword. */ +#if configUSE_WATCHDOG_TICK == 1 + + static void prvFindFactors( u32 n, + u16 * a, + u32 * b ) + { + /* This function is copied from the ST STR7 library and is + * copyright STMicroelectronics. Reproduced with permission. */ + + u32 b0; + u16 a0; + int32_t err, err_min = n; + + *a = a0 = ( ( n - 1 ) / 65536ul ) + 1; + *b = b0 = n / *a; + + for( ; *a <= 256; ( *a )++ ) + { + *b = n / *a; + err = ( int32_t ) *a * ( int32_t ) *b - ( int32_t ) n; + + if( abs( err ) > ( *a / 2 ) ) + { + ( *b )++; + err = ( int32_t ) *a * ( int32_t ) *b - ( int32_t ) n; + } + + if( abs( err ) < abs( err_min ) ) + { + err_min = err; + a0 = *a; + b0 = *b; + + if( err == 0 ) + { + break; + } + } + } + + *a = a0; + *b = b0; + } + /*-----------------------------------------------------------*/ + + static void prvSetupTimerInterrupt( void ) + { + WDG_InitTypeDef xWdg; + uint16_t a; + uint32_t n = configCPU_PERIPH_HZ / configTICK_RATE_HZ, b; + + /* Configure the watchdog as a free running timer that generates a + * periodic interrupt. */ + + SCU_APBPeriphClockConfig( __WDG, ENABLE ); + WDG_DeInit(); + WDG_StructInit( &xWdg ); + prvFindFactors( n, &a, &b ); + xWdg.WDG_Prescaler = a - 1; + xWdg.WDG_Preload = b - 1; + WDG_Init( &xWdg ); + WDG_ITConfig( ENABLE ); + + /* Configure the VIC for the WDG interrupt. */ + VIC_Config( WDG_ITLine, VIC_IRQ, 10 ); + VIC_ITCmd( WDG_ITLine, ENABLE ); + + /* Install the default handlers for both VIC's. */ + VIC0->DVAR = ( uint32_t ) prvDefaultHandler; + VIC1->DVAR = ( uint32_t ) prvDefaultHandler; + + WDG_Cmd( ENABLE ); + } + /*-----------------------------------------------------------*/ + + void WDG_IRQHandler( void ) + { + { + /* Increment the tick counter. */ + if( xTaskIncrementTick() != pdFALSE ) + { + /* Select a new task to execute. */ + vTaskSwitchContext(); + } + + /* Clear the interrupt in the watchdog. */ + WDG->SR &= ~0x0001; + } + } + +#else /* if configUSE_WATCHDOG_TICK == 1 */ + + static void prvFindFactors( u32 n, + u8 * a, + u16 * b ) + { + /* This function is copied from the ST STR7 library and is + * copyright STMicroelectronics. Reproduced with permission. */ + + u16 b0; + u8 a0; + int32_t err, err_min = n; + + + *a = a0 = ( ( n - 1 ) / 256 ) + 1; + *b = b0 = n / *a; + + for( ; *a <= 256; ( *a )++ ) + { + *b = n / *a; + err = ( int32_t ) *a * ( int32_t ) *b - ( int32_t ) n; + + if( abs( err ) > ( *a / 2 ) ) + { + ( *b )++; + err = ( int32_t ) *a * ( int32_t ) *b - ( int32_t ) n; + } + + if( abs( err ) < abs( err_min ) ) + { + err_min = err; + a0 = *a; + b0 = *b; + + if( err == 0 ) + { + break; + } + } + } + + *a = a0; + *b = b0; + } + /*-----------------------------------------------------------*/ + + static void prvSetupTimerInterrupt( void ) + { + uint8_t a; + uint16_t b; + uint32_t n = configCPU_PERIPH_HZ / configTICK_RATE_HZ; + + TIM_InitTypeDef timer; + + SCU_APBPeriphClockConfig( __TIM23, ENABLE ); + TIM_DeInit( TIM2 ); + TIM_StructInit( &timer ); + prvFindFactors( n, &a, &b ); + + timer.TIM_Mode = TIM_OCM_CHANNEL_1; + timer.TIM_OC1_Modes = TIM_TIMING; + timer.TIM_Clock_Source = TIM_CLK_APB; + timer.TIM_Clock_Edge = TIM_CLK_EDGE_RISING; + timer.TIM_Prescaler = a - 1; + timer.TIM_Pulse_Level_1 = TIM_HIGH; + timer.TIM_Pulse_Length_1 = s_nPulseLength = b - 1; + + TIM_Init( TIM2, &timer ); + TIM_ITConfig( TIM2, TIM_IT_OC1, ENABLE ); + /* Configure the VIC for the WDG interrupt. */ + VIC_Config( TIM2_ITLine, VIC_IRQ, 10 ); + VIC_ITCmd( TIM2_ITLine, ENABLE ); + + /* Install the default handlers for both VIC's. */ + VIC0->DVAR = ( uint32_t ) prvDefaultHandler; + VIC1->DVAR = ( uint32_t ) prvDefaultHandler; + + TIM_CounterCmd( TIM2, TIM_CLEAR ); + TIM_CounterCmd( TIM2, TIM_START ); + } + /*-----------------------------------------------------------*/ + + void TIM2_IRQHandler( void ) + { + /* Reset the timer counter to avoid overflow. */ + TIM2->OC1R += s_nPulseLength; + + /* Increment the tick counter. */ + if( xTaskIncrementTick() != pdFALSE ) + { + /* Select a new task to run. */ + vTaskSwitchContext(); + } + + /* Clear the interrupt in the watchdog. */ + TIM2->SR &= ~TIM_FLAG_OC1; + } + +#endif /* USE_WATCHDOG_TICK */ + +/*-----------------------------------------------------------*/ + +__arm __interwork void vPortEnterCritical( void ) +{ + /* Disable interrupts first! */ + portDISABLE_INTERRUPTS(); + + /* Now that interrupts are disabled, ulCriticalNesting can be accessed + * directly. Increment ulCriticalNesting to keep a count of how many times + * portENTER_CRITICAL() has been called. */ + ulCriticalNesting++; +} +/*-----------------------------------------------------------*/ + +__arm __interwork void vPortExitCritical( void ) +{ + if( ulCriticalNesting > portNO_CRITICAL_NESTING ) + { + /* Decrement the nesting count as we are leaving a critical section. */ + ulCriticalNesting--; + + /* If the nesting level has reached zero then interrupts should be + * re-enabled. */ + if( ulCriticalNesting == portNO_CRITICAL_NESTING ) + { + portENABLE_INTERRUPTS(); + } + } +} +/*-----------------------------------------------------------*/ + +static void prvDefaultHandler( void ) +{ +} diff --git a/thirdparty/freeRTOS/portable/IAR/STR91x/portasm.s79 b/thirdparty/freeRTOS/portable/IAR/STR91x/portasm.s79 new file mode 100644 index 0000000000..4a72d1ef78 --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/STR91x/portasm.s79 @@ -0,0 +1,60 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + + RSEG ICODE:CODE + CODE32 + + EXTERN vTaskSwitchContext + + PUBLIC vPortYieldProcessor + PUBLIC vPortStartFirstTask + +#include "ISR_Support.h" + +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +; Starting the first task is just a matter of restoring the context that +; was created by pxPortInitialiseStack(). +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +vPortStartFirstTask: + portRESTORE_CONTEXT + +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +; Manual context switch function. This is the SWI hander. +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +vPortYieldProcessor: + ADD LR, LR, #4 ; Add 4 to the LR to make the LR appear exactly + ; as if the context was saved during and IRQ + ; handler. + + portSAVE_CONTEXT ; Save the context of the current task... + LDR R0, =vTaskSwitchContext ; before selecting the next task to execute. + MOV lr, pc + BX R0 + portRESTORE_CONTEXT ; Restore the context of the selected task. + + END diff --git a/thirdparty/freeRTOS/portable/IAR/STR91x/portmacro.h b/thirdparty/freeRTOS/portable/IAR/STR91x/portmacro.h new file mode 100644 index 0000000000..7c66bf5df3 --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/STR91x/portmacro.h @@ -0,0 +1,124 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +/*----------------------------------------------------------- + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the + * given hardware and compiler. + * + * These settings should not be altered. + *----------------------------------------------------------- + */ + +#include + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/* Type definitions. */ +#define portCHAR char +#define portFLOAT float +#define portDOUBLE double +#define portLONG long +#define portSHORT short +#define portSTACK_TYPE uint32_t +#define portBASE_TYPE long + +typedef portSTACK_TYPE StackType_t; +typedef long BaseType_t; +typedef unsigned long UBaseType_t; + + +#if ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_16_BITS ) + typedef uint16_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffff +#elif ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_32_BITS ) + typedef uint32_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffffffffUL +#else + #error configTICK_TYPE_WIDTH_IN_BITS set to unsupported tick type width. +#endif +/*-----------------------------------------------------------*/ + +/* Hardware specifics. */ +#define portSTACK_GROWTH ( -1 ) +#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) +#define portBYTE_ALIGNMENT 8 +#define portYIELD() asm ( "SWI 0" ) +#define portNOP() asm ( "NOP" ) +/*-----------------------------------------------------------*/ + +/* Critical section handling. */ +__arm __interwork void vPortEnterCritical( void ); +__arm __interwork void vPortExitCritical( void ); +#define portENTER_CRITICAL() vPortEnterCritical() +#define portEXIT_CRITICAL() vPortExitCritical() + +#define portDISABLE_INTERRUPTS() __disable_interrupt() +#define portENABLE_INTERRUPTS() __enable_interrupt() + + +/*-----------------------------------------------------------*/ + +/* Task utilities. */ +#define portEND_SWITCHING_ISR( xSwitchRequired ) \ + { \ + extern void vTaskSwitchContext( void ); \ + \ + if( xSwitchRequired ) \ + { \ + traceISR_EXIT_TO_SCHEDULER(); \ + vTaskSwitchContext(); \ + } \ + else \ + { \ + traceISR_EXIT(); \ + } \ + } +/*-----------------------------------------------------------*/ + + +/* Task function macros as described on the FreeRTOS.org WEB site. */ +#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void * pvParameters ) +#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void * pvParameters ) + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/IAR/V850ES/ISR_Support.h b/thirdparty/freeRTOS/portable/IAR/V850ES/ISR_Support.h new file mode 100644 index 0000000000..2fda4be03c --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/V850ES/ISR_Support.h @@ -0,0 +1,175 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +EXTERN pxCurrentTCB +EXTERN usCriticalNesting + +#include "FreeRTOSConfig.h" + +; +Context save and restore macro definitions +; + +portSAVE_CONTEXT MACRO + + add - 0x0C, sp; +prepare stack to save necessary values +st.w lp, 8[ sp ]; +store LP to stack + stsr 0, r31 + st.w lp, 4[ sp ]; +store EIPC to stack + stsr 1, lp + st.w lp, 0[ sp ]; +store EIPSW to stack +#if configDATA_MODE == 1; Using the Tiny data model +prepare { + r20, r21, r22, r23, r24, r25, r26, r27, r28, r29, r30 +}, 76, sp; +save general purpose registers +sst.w r19, 72[ ep ] +sst.w r18, 68[ ep ] +sst.w r17, 64[ ep ] +sst.w r16, 60[ ep ] +sst.w r15, 56[ ep ] +sst.w r14, 52[ ep ] +sst.w r13, 48[ ep ] +sst.w r12, 44[ ep ] +sst.w r11, 40[ ep ] +sst.w r10, 36[ ep ] +sst.w r9, 32[ ep ] +sst.w r8, 28[ ep ] +sst.w r7, 24[ ep ] +sst.w r6, 20[ ep ] +sst.w r5, 16[ ep ] +sst.w r4, 12[ ep ] +#else; Using the Small / Large data model +prepare { + r20, r21, r22, r23, r24, r26, r27, r28, r29, r30 +}, 72, sp; +save general purpose registers +sst.w r19, 68[ ep ] +sst.w r18, 64[ ep ] +sst.w r17, 60[ ep ] +sst.w r16, 56[ ep ] +sst.w r15, 52[ ep ] +sst.w r14, 48[ ep ] +sst.w r13, 44[ ep ] +sst.w r12, 40[ ep ] +sst.w r11, 36[ ep ] +sst.w r10, 32[ ep ] +sst.w r9, 28[ ep ] +sst.w r8, 24[ ep ] +sst.w r7, 20[ ep ] +sst.w r6, 16[ ep ] +sst.w r5, 12[ ep ] +#endif /* configDATA_MODE */ +sst.w r2, 8[ ep ] +sst.w r1, 4[ ep ] +MOVHI hi1( usCriticalNesting ), r0, r1; +save usCriticalNesting value to stack +ld.w lw1( usCriticalNesting )[ r1 ], r2 +sst.w r2, 0[ ep ] +MOVHI hi1( pxCurrentTCB ), r0, r1; +save SP to top of current TCB +ld.w lw1( pxCurrentTCB )[ r1 ], r2 +st.w sp, 0[ r2 ] +ENDM + + +portRESTORE_CONTEXT MACRO + +MOVHI hi1( pxCurrentTCB ), r0, r1; +get Stackpointer address +ld.w lw1( pxCurrentTCB )[ r1 ], sp +MOV sp, r1 +ld.w 0[ r1 ], sp; +load stackpointer +MOV sp, ep; +set stack pointer to element pointer +sld.w 0[ ep ], r1; +load usCriticalNesting value from stack +MOVHI hi1( usCriticalNesting ), r0, r2 +st.w r1, lw1( usCriticalNesting )[ r2 ] +sld.w 4[ ep ], r1; +restore general purpose registers +sld.w 8[ ep ], r2 +#if configDATA_MODE == 1; Using Tiny data model + sld.w 12[ ep ], r4 + sld.w 16[ ep ], r5 + sld.w 20[ ep ], r6 + sld.w 24[ ep ], r7 + sld.w 28[ ep ], r8 + sld.w 32[ ep ], r9 + sld.w 36[ ep ], r10 + sld.w 40[ ep ], r11 + sld.w 44[ ep ], r12 + sld.w 48[ ep ], r13 + sld.w 52[ ep ], r14 + sld.w 56[ ep ], r15 + sld.w 60[ ep ], r16 + sld.w 64[ ep ], r17 + sld.w 68[ ep ], r18 + sld.w 72[ ep ], r19 + dispose 76, { + r20, r21, r22, r23, r24, r25, r26, r27, r28, r29, r30 + } +#else; Using Small / Large data model + sld.w 12[ ep ], r5 + sld.w 16[ ep ], r6 + sld.w 20[ ep ], r7 + sld.w 24[ ep ], r8 + sld.w 28[ ep ], r9 + sld.w 32[ ep ], r10 + sld.w 36[ ep ], r11 + sld.w 40[ ep ], r12 + sld.w 44[ ep ], r13 + sld.w 48[ ep ], r14 + sld.w 52[ ep ], r15 + sld.w 56[ ep ], r16 + sld.w 60[ ep ], r17 + sld.w 64[ ep ], r18 + sld.w 68[ ep ], r19 + dispose 72, { + r20, r21, r22, r23, r24, r26, r27, r28, r29, r30 + } +#endif /* configDATA_MODE */ +ld.w 0[ sp ], lp; +restore EIPSW from stack +ldsr lp, 1 +ld.w 4[ sp ], lp; +restore EIPC from stack +ldsr lp, 0 +ld.w 8[ sp ], lp; +restore LP from stack + add 0x0C, sp; +set SP to right position + +RETI + +ENDM diff --git a/thirdparty/freeRTOS/portable/IAR/V850ES/port.c b/thirdparty/freeRTOS/portable/IAR/V850ES/port.c new file mode 100644 index 0000000000..76a2cc1c1a --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/V850ES/port.c @@ -0,0 +1,184 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* Standard includes. */ +#include + +/* Scheduler includes. */ +#include "FreeRTOS.h" +#include "task.h" + +/* Critical nesting should be initialised to a non zero value so interrupts don't + * accidentally get enabled before the scheduler is started. */ +#define portINITIAL_CRITICAL_NESTING ( ( StackType_t ) 10 ) + +/* The PSW value assigned to tasks when they start to run for the first time. */ +#define portPSW ( ( StackType_t ) 0x00000000 ) + +/* We require the address of the pxCurrentTCB variable, but don't want to know + * any details of its type. */ +typedef void TCB_t; +extern volatile TCB_t * volatile pxCurrentTCB; + +/* Keeps track of the nesting level of critical sections. */ +volatile StackType_t usCriticalNesting = portINITIAL_CRITICAL_NESTING; +/*-----------------------------------------------------------*/ + +/* Sets up the timer to generate the tick interrupt. */ +static void prvSetupTimerInterrupt( void ); + +/*-----------------------------------------------------------*/ +StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack, + TaskFunction_t pxCode, + void * pvParameters ) +{ + *pxTopOfStack = ( StackType_t ) pxCode; /* Task function start address */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pxCode; /* Task function start address */ + pxTopOfStack--; + *pxTopOfStack = portPSW; /* Initial PSW value */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x20202020; /* Initial Value of R20 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x21212121; /* Initial Value of R21 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x22222222; /* Initial Value of R22 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x23232323; /* Initial Value of R23 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x24242424; /* Initial Value of R24 */ + pxTopOfStack--; + #if ( __DATA_MODEL__ == 0 ) || ( __DATA_MODEL__ == 1 ) + *pxTopOfStack = ( StackType_t ) 0x25252525; /* Initial Value of R25 */ + pxTopOfStack--; + #endif /* configDATA_MODE */ + *pxTopOfStack = ( StackType_t ) 0x26262626; /* Initial Value of R26 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x27272727; /* Initial Value of R27 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x28282828; /* Initial Value of R28 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x29292929; /* Initial Value of R29 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x30303030; /* Initial Value of R30 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x19191919; /* Initial Value of R19 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x18181818; /* Initial Value of R18 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x17171717; /* Initial Value of R17 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x16161616; /* Initial Value of R16 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x15151515; /* Initial Value of R15 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x14141414; /* Initial Value of R14 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x13131313; /* Initial Value of R13 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x12121212; /* Initial Value of R12 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x11111111; /* Initial Value of R11 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x10101010; /* Initial Value of R10 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x99999999; /* Initial Value of R09 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x88888888; /* Initial Value of R08 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x77777777; /* Initial Value of R07 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x66666666; /* Initial Value of R06 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x55555555; /* Initial Value of R05 */ + pxTopOfStack--; + #if __DATA_MODEL__ == 0 || __DATA_MODEL__ == 1 + *pxTopOfStack = ( StackType_t ) 0x44444444; /* Initial Value of R04 */ + pxTopOfStack--; + #endif /* configDATA_MODE */ + *pxTopOfStack = ( StackType_t ) 0x22222222; /* Initial Value of R02 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pvParameters; /* R1 is expected to hold the function parameter*/ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) portNO_CRITICAL_SECTION_NESTING; + + /* + * Return a pointer to the top of the stack we have generated so this can + * be stored in the task control block for the task. + */ + return pxTopOfStack; +} +/*-----------------------------------------------------------*/ + +BaseType_t xPortStartScheduler( void ) +{ + /* Setup the hardware to generate the tick. Interrupts are disabled when + * this function is called. */ + prvSetupTimerInterrupt(); + + /* Restore the context of the first task that is going to run. */ + vPortStart(); + + /* Should not get here as the tasks are now running! */ + return pdTRUE; +} +/*-----------------------------------------------------------*/ + +void vPortEndScheduler( void ) +{ + /* It is unlikely that the V850ES/Fx3 port will get stopped. If required simply + * disable the tick interrupt here. */ +} +/*-----------------------------------------------------------*/ + +/* + * Hardware initialisation to generate the RTOS tick. This uses + */ +static void prvSetupTimerInterrupt( void ) +{ + TM0CE = 0; /* TMM0 operation disable */ + TM0EQMK0 = 1; /* INTTM0EQ0 interrupt disable */ + TM0EQIF0 = 0; /* clear INTTM0EQ0 interrupt flag */ + + #ifdef __IAR_V850ES_Fx3__ + { + TM0CMP0 = ( ( ( configCPU_CLOCK_HZ / configTICK_RATE_HZ ) / 2 ) - 1 ); /* divided by 2 because peripherals only run at CPU_CLOCK/2 */ + } + #else + { + TM0CMP0 = ( configCPU_CLOCK_HZ / configTICK_RATE_HZ ); + } + #endif + + TM0EQIC0 &= 0xF8; + TM0CTL0 = 0x00; + TM0EQIF0 = 0; /* clear INTTM0EQ0 interrupt flag */ + TM0EQMK0 = 0; /* INTTM0EQ0 interrupt enable */ + TM0CE = 1; /* TMM0 operation enable */ +} +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/IAR/V850ES/portasm.s85 b/thirdparty/freeRTOS/portable/IAR/V850ES/portasm.s85 new file mode 100644 index 0000000000..303caf096a --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/V850ES/portasm.s85 @@ -0,0 +1,315 @@ +;/* +; * FreeRTOS Kernel V11.1.0 +; * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. +; * +; * SPDX-License-Identifier: MIT +; * +; * Permission is hereby granted, free of charge, to any person obtaining a copy of +; * this software and associated documentation files (the "Software"), to deal in +; * the Software without restriction, including without limitation the rights to +; * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of +; * the Software, and to permit persons to whom the Software is furnished to do so, +; * subject to the following conditions: +; * +; * The above copyright notice and this permission notice shall be included in all +; * copies or substantial portions of the Software. +; * +; * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +; * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS +; * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR +; * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER +; * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN +; * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +; * +; * https://www.FreeRTOS.org +; * https://github.com/FreeRTOS +; * +; */ +; Note: Select the correct include files for the device used by the application. +#include "FreeRTOSConfig.h" +;------------------------------------------------------------------------------ + +; Functions used by scheduler +;------------------------------------------------------------------------------ + EXTERN vTaskSwitchContext + EXTERN xTaskIncrementTick + +; Variables used by scheduler +;------------------------------------------------------------------------------ + EXTERN pxCurrentTCB + EXTERN usCriticalNesting + +; Functions implemented in this file +;------------------------------------------------------------------------------ + PUBLIC vPortYield + PUBLIC vPortStart + +; Security ID definition +;------------------------------------------------------------------------------ +#define CG_SECURITY0 0FFH +#define CG_SECURITY1 0FFH +#define CG_SECURITY2 0FFH +#define CG_SECURITY3 0FFH +#define CG_SECURITY4 0FFH +#define CG_SECURITY5 0FFH +#define CG_SECURITY6 0FFH +#define CG_SECURITY7 0FFH +#define CG_SECURITY8 0FFH +#define CG_SECURITY9 0FFH + +; Tick ISR Prototype +;------------------------------------------------------------------------------ + PUBWEAK `??MD_INTTM0EQ0??INTVEC 640` + PUBLIC MD_INTTM0EQ0 + +MD_INTTM0EQ0 SYMBOL "MD_INTTM0EQ0" +`??MD_INTTM0EQ0??INTVEC 640` SYMBOL "??INTVEC 640", MD_INTTM0EQ0 + +;------------------------------------------------------------------------------ +; portSAVE_CONTEXT MACRO +; Saves the context of the remaining general purpose registers +; and the usCriticalNesting Value of the active Task onto the task stack +; saves stack pointer to the TCB +;------------------------------------------------------------------------------ +portSAVE_CONTEXT MACRO +#if configDATA_MODE == 1 ; Using the Tiny data model + prepare {r20,r21,r22,r23,r24,r25,r26,r27,r28,r29,r30},76,sp ; save general purpose registers + sst.w r19,72[ep] + sst.w r18,68[ep] + sst.w r17,64[ep] + sst.w r16,60[ep] + sst.w r15,56[ep] + sst.w r14,52[ep] + sst.w r13,48[ep] + sst.w r12,44[ep] + sst.w r11,40[ep] + sst.w r10,36[ep] + sst.w r9,32[ep] + sst.w r8,28[ep] + sst.w r7,24[ep] + sst.w r6,20[ep] + sst.w r5,16[ep] + sst.w r4,12[ep] +#else ; Using the Small/Large data model + prepare {r20,r21,r22,r23,r24,r26,r27,r28,r29,r30},72,sp ; save general purpose registers + sst.w r19,68[ep] + sst.w r18,64[ep] + sst.w r17,60[ep] + sst.w r16,56[ep] + sst.w r15,52[ep] + sst.w r14,48[ep] + sst.w r13,44[ep] + sst.w r12,40[ep] + sst.w r11,36[ep] + sst.w r10,32[ep] + sst.w r9,28[ep] + sst.w r8,24[ep] + sst.w r7,20[ep] + sst.w r6,16[ep] + sst.w r5,12[ep] +#endif /* configDATA_MODE */ + sst.w r2,8[ep] + sst.w r1,4[ep] + MOVHI hi1(usCriticalNesting),r0,r1 ; save usCriticalNesting value to stack + ld.w lw1(usCriticalNesting)[r1],r2 + sst.w r2,0[ep] + MOVHI hi1(pxCurrentTCB),r0,r1 ; save SP to top of current TCB + ld.w lw1(pxCurrentTCB)[r1],r2 + st.w sp,0[r2] + ENDM +;------------------------------------------------------------------------------ + +;------------------------------------------------------------------------------ +; portRESTORE_CONTEXT MACRO +; Gets stack pointer from the current TCB +; Restores the context of the usCriticalNesting value and general purpose +; registers of the selected task from the task stack +;------------------------------------------------------------------------------ +portRESTORE_CONTEXT MACRO + MOVHI hi1(pxCurrentTCB),r0,r1 ; get Stackpointer address + ld.w lw1(pxCurrentTCB)[r1],sp + MOV sp,r1 + ld.w 0[r1],sp ; load stackpointer + MOV sp,ep ; set stack pointer to element pointer + sld.w 0[ep],r1 ; load usCriticalNesting value from stack + MOVHI hi1(usCriticalNesting),r0,r2 + st.w r1,lw1(usCriticalNesting)[r2] + sld.w 4[ep],r1 ; restore general purpose registers + sld.w 8[ep],r2 +#if configDATA_MODE == 1 ; Using Tiny data model + sld.w 12[ep],r4 + sld.w 16[ep],r5 + sld.w 20[ep],r6 + sld.w 24[ep],r7 + sld.w 28[ep],r8 + sld.w 32[ep],r9 + sld.w 36[ep],r10 + sld.w 40[ep],r11 + sld.w 44[ep],r12 + sld.w 48[ep],r13 + sld.w 52[ep],r14 + sld.w 56[ep],r15 + sld.w 60[ep],r16 + sld.w 64[ep],r17 + sld.w 68[ep],r18 + sld.w 72[ep],r19 + dispose 76,{r20,r21,r22,r23,r24,r25,r26,r27,r28,r29,r30} +#else ; Using Small/Large data model + sld.w 12[ep],r5 + sld.w 16[ep],r6 + sld.w 20[ep],r7 + sld.w 24[ep],r8 + sld.w 28[ep],r9 + sld.w 32[ep],r10 + sld.w 36[ep],r11 + sld.w 40[ep],r12 + sld.w 44[ep],r13 + sld.w 48[ep],r14 + sld.w 52[ep],r15 + sld.w 56[ep],r16 + sld.w 60[ep],r17 + sld.w 64[ep],r18 + sld.w 68[ep],r19 + dispose 72,{r20,r21,r22,r23,r24,r26,r27,r28,r29,r30} +#endif /* configDATA_MODE */ + ENDM +;------------------------------------------------------------------------------ + +;------------------------------------------------------------------------------ +; Restore the context of the first task that is going to run. +; +; Input: NONE +; +; Call: CALL vPortStart +; +; Output: NONE +;------------------------------------------------------------------------------ + RSEG CODE:CODE +vPortStart: + portRESTORE_CONTEXT ; Restore the context of whichever task the ... + ld.w 0[sp],lp + ldsr lp,5 ; restore PSW + DI + ld.w 4[sp],lp ; restore LP + ld.w 8[sp],lp ; restore LP + ADD 0x0C,sp ; set SP to right position + EI + jmp [lp] +;------------------------------------------------------------------------------ + +;------------------------------------------------------------------------------ +; Port Yield function to check for a Task switch in the cooperative and +; preemptive mode +; +; Input: NONE +; +; Call: CALL vPortYield +; +; Output: NONE +;------------------------------------------------------------------------------ + + RSEG CODE:CODE +vPortYield: + + add -0x0C,sp ; prepare stack to save necessary values + st.w lp,8[sp] ; store LP to stack + stsr 0,r31 + st.w lp,4[sp] ; store EIPC to stack + stsr 1,lp + st.w lp,0[sp] ; store EIPSW to stack + portSAVE_CONTEXT ; Save the context of the current task. + jarl vTaskSwitchContext,lp ; Call the scheduler. + portRESTORE_CONTEXT ; Restore the context of whichever task the ... + ; ... scheduler decided should run. + ld.w 0[sp],lp ; restore EIPSW from stack + ldsr lp,1 + ld.w 4[sp],lp ; restore EIPC from stack + ldsr lp,0 + ld.w 8[sp],lp ; restore LP from stack + add 0x0C,sp ; set SP to right position + + RETI + +;------------------------------------------------------------------------------ + +;------------------------------------------------------------------------------ +; Perform the necessary steps of the Tick Count Increment and Task Switch +; depending on the chosen kernel configuration +; +; Input: NONE +; +; Call: ISR +; +; Output: NONE +;------------------------------------------------------------------------------ +#if configUSE_PREEMPTION == 1 ; use preemptive kernel mode + +MD_INTTM0EQ0: + + add -0x0C,sp ; prepare stack to save necessary values + st.w lp,8[sp] ; store LP to stack + stsr 0,r31 + st.w lp,4[sp] ; store EIPC to stack + stsr 1,lp + st.w lp,0[sp] ; store EIPSW to stack + portSAVE_CONTEXT ; Save the context of the current task. + jarl xTaskIncrementTick,lp ; Call the timer tick function. + jarl vTaskSwitchContext,lp ; Call the scheduler. + portRESTORE_CONTEXT ; Restore the context of whichever task the ... + ; ... scheduler decided should run. + ld.w 0[sp],lp ; restore EIPSW from stack + ldsr lp,1 + ld.w 4[sp],lp ; restore EIPC from stack + ldsr lp,0 + ld.w 8[sp],lp ; restore LP from stack + add 0x0C,sp ; set SP to right position + + RETI +;------------------------------------------------------------------------------ +#else ; use cooperative kernel mode + +MD_INTTM0EQ0: + prepare {lp,ep},8,sp + sst.w r1,4[ep] + sst.w r5,0[ep] + jarl xTaskIncrementTick,lp ; Call the timer tick function. + sld.w 0[ep],r5 + sld.w 4[ep],r1 + dispose 8,{lp,ep} + RETI +#endif /* configUSE_PREEMPTION */ + +;------------------------------------------------------------------------------ + COMMON INTVEC:CODE:ROOT(2) + ORG 640 +`??MD_INTTM0EQ0??INTVEC 640`: + JR MD_INTTM0EQ0 + + RSEG NEAR_ID:CONST:SORT:NOROOT(2) +`?`: + DW 10 + + COMMON INTVEC:CODE:ROOT(2) + ORG 40H +`??vPortYield??INTVEC 40`: + JR vPortYield + +;------------------------------------------------------------------------------ +; set microcontroller security ID + + COMMON INTVEC:CODE:ROOT(2) + ORG 70H +`SECUID`: + DB CG_SECURITY0 + DB CG_SECURITY1 + DB CG_SECURITY2 + DB CG_SECURITY3 + DB CG_SECURITY4 + DB CG_SECURITY5 + DB CG_SECURITY6 + DB CG_SECURITY7 + DB CG_SECURITY8 + DB CG_SECURITY9 + + + END diff --git a/thirdparty/freeRTOS/portable/IAR/V850ES/portasm_Fx3.s85 b/thirdparty/freeRTOS/portable/IAR/V850ES/portasm_Fx3.s85 new file mode 100644 index 0000000000..1bb7d823cc --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/V850ES/portasm_Fx3.s85 @@ -0,0 +1,336 @@ +;/* +; * FreeRTOS Kernel V11.1.0 +; * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. +; * +; * SPDX-License-Identifier: MIT +; * +; * Permission is hereby granted, free of charge, to any person obtaining a copy of +; * this software and associated documentation files (the "Software"), to deal in +; * the Software without restriction, including without limitation the rights to +; * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of +; * the Software, and to permit persons to whom the Software is furnished to do so, +; * subject to the following conditions: +; * +; * The above copyright notice and this permission notice shall be included in all +; * copies or substantial portions of the Software. +; * +; * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +; * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS +; * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR +; * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER +; * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN +; * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +; * +; * https://www.FreeRTOS.org +; * https://github.com/FreeRTOS +; * +; */ +; Note: Select the correct include files for the device used by the application. +#include "FreeRTOSConfig.h" +;------------------------------------------------------------------------------ + +; Functions used by scheduler +;------------------------------------------------------------------------------ + EXTERN vTaskSwitchContext + EXTERN xTaskIncrementTick + +; Variables used by scheduler +;------------------------------------------------------------------------------ + EXTERN pxCurrentTCB + EXTERN usCriticalNesting + +; Functions implemented in this file +;------------------------------------------------------------------------------ + PUBLIC vPortYield + PUBLIC vPortStart + +; Security ID definition +;------------------------------------------------------------------------------ +#define CG_SECURITY0 0FFH +#define CG_SECURITY1 0FFH +#define CG_SECURITY2 0FFH +#define CG_SECURITY3 0FFH +#define CG_SECURITY4 0FFH +#define CG_SECURITY5 0FFH +#define CG_SECURITY6 0FFH +#define CG_SECURITY7 0FFH +#define CG_SECURITY8 0FFH +#define CG_SECURITY9 0FFH + +; Option Byte definitions +;------------------------------------------------------------------------------ +#define CG_OPTION7A 0x00 +#define CG_OPTION7B 0x04 +#define OPT7C 0x00 +#define OPT7D 0x00 +#define OPT7E 0x00 +#define OPT7F 0x00 + +; Tick ISR Prototype +;------------------------------------------------------------------------------ + PUBWEAK `??MD_INTTM0EQ0??INTVEC 608` + PUBLIC MD_INTTM0EQ0 + +MD_INTTM0EQ0 SYMBOL "MD_INTTM0EQ0" +`??MD_INTTM0EQ0??INTVEC 608` SYMBOL "??INTVEC 608", MD_INTTM0EQ0 + +;------------------------------------------------------------------------------ +; portSAVE_CONTEXT MACRO +; Saves the context of the remaining general purpose registers +; and the usCriticalNesting Value of the active Task onto the task stack +; saves stack pointer to the TCB +;------------------------------------------------------------------------------ +portSAVE_CONTEXT MACRO +#if configDATA_MODE == 1 ; Using the Tiny data model + prepare {r20,r21,r22,r23,r24,r25,r26,r27,r28,r29,r30},76,sp ; save general purpose registers + sst.w r19,72[ep] + sst.w r18,68[ep] + sst.w r17,64[ep] + sst.w r16,60[ep] + sst.w r15,56[ep] + sst.w r14,52[ep] + sst.w r13,48[ep] + sst.w r12,44[ep] + sst.w r11,40[ep] + sst.w r10,36[ep] + sst.w r9,32[ep] + sst.w r8,28[ep] + sst.w r7,24[ep] + sst.w r6,20[ep] + sst.w r5,16[ep] + sst.w r4,12[ep] +#else ; Using the Small/Large data model + prepare {r20,r21,r22,r23,r24,r26,r27,r28,r29,r30},72,sp ; save general purpose registers + sst.w r19,68[ep] + sst.w r18,64[ep] + sst.w r17,60[ep] + sst.w r16,56[ep] + sst.w r15,52[ep] + sst.w r14,48[ep] + sst.w r13,44[ep] + sst.w r12,40[ep] + sst.w r11,36[ep] + sst.w r10,32[ep] + sst.w r9,28[ep] + sst.w r8,24[ep] + sst.w r7,20[ep] + sst.w r6,16[ep] + sst.w r5,12[ep] +#endif /* configDATA_MODE */ + sst.w r2,8[ep] + sst.w r1,4[ep] + MOVHI hi1(usCriticalNesting),r0,r1 ; save usCriticalNesting value to stack + ld.w lw1(usCriticalNesting)[r1],r2 + sst.w r2,0[ep] + MOVHI hi1(pxCurrentTCB),r0,r1 ; save SP to top of current TCB + ld.w lw1(pxCurrentTCB)[r1],r2 + st.w sp,0[r2] + ENDM +;------------------------------------------------------------------------------ + +;------------------------------------------------------------------------------ +; portRESTORE_CONTEXT MACRO +; Gets stack pointer from the current TCB +; Restores the context of the usCriticalNesting value and general purpose +; registers of the selected task from the task stack +;------------------------------------------------------------------------------ +portRESTORE_CONTEXT MACRO + MOVHI hi1(pxCurrentTCB),r0,r1 ; get Stackpointer address + ld.w lw1(pxCurrentTCB)[r1],sp + MOV sp,r1 + ld.w 0[r1],sp ; load stackpointer + MOV sp,ep ; set stack pointer to element pointer + sld.w 0[ep],r1 ; load usCriticalNesting value from stack + MOVHI hi1(usCriticalNesting),r0,r2 + st.w r1,lw1(usCriticalNesting)[r2] + sld.w 4[ep],r1 ; restore general purpose registers + sld.w 8[ep],r2 +#if configDATA_MODE == 1 ; Using Tiny data model + sld.w 12[ep],r4 + sld.w 16[ep],r5 + sld.w 20[ep],r6 + sld.w 24[ep],r7 + sld.w 28[ep],r8 + sld.w 32[ep],r9 + sld.w 36[ep],r10 + sld.w 40[ep],r11 + sld.w 44[ep],r12 + sld.w 48[ep],r13 + sld.w 52[ep],r14 + sld.w 56[ep],r15 + sld.w 60[ep],r16 + sld.w 64[ep],r17 + sld.w 68[ep],r18 + sld.w 72[ep],r19 + dispose 76,{r20,r21,r22,r23,r24,r25,r26,r27,r28,r29,r30} +#else ; Using Small/Large data model + sld.w 12[ep],r5 + sld.w 16[ep],r6 + sld.w 20[ep],r7 + sld.w 24[ep],r8 + sld.w 28[ep],r9 + sld.w 32[ep],r10 + sld.w 36[ep],r11 + sld.w 40[ep],r12 + sld.w 44[ep],r13 + sld.w 48[ep],r14 + sld.w 52[ep],r15 + sld.w 56[ep],r16 + sld.w 60[ep],r17 + sld.w 64[ep],r18 + sld.w 68[ep],r19 + dispose 72,{r20,r21,r22,r23,r24,r26,r27,r28,r29,r30} +#endif /* configDATA_MODE */ + ENDM +;------------------------------------------------------------------------------ + +;------------------------------------------------------------------------------ +; Restore the context of the first task that is going to run. +; +; Input: NONE +; +; Call: CALL vPortStart +; +; Output: NONE +;------------------------------------------------------------------------------ + RSEG CODE:CODE +vPortStart: + portRESTORE_CONTEXT ; Restore the context of whichever task the ... + ld.w 0[sp],lp + ldsr lp,5 ; restore PSW + DI + ld.w 4[sp],lp ; restore LP + ld.w 8[sp],lp ; restore LP + ADD 0x0C,sp ; set SP to right position + EI + jmp [lp] +;------------------------------------------------------------------------------ + +;------------------------------------------------------------------------------ +; Port Yield function to check for a Task switch in the cooperative and +; preemptive mode +; +; Input: NONE +; +; Call: CALL vPortYield +; +; Output: NONE +;------------------------------------------------------------------------------ + + RSEG CODE:CODE +vPortYield: + + add -0x0C,sp ; prepare stack to save necessary values + st.w lp,8[sp] ; store LP to stack + stsr 0,r31 + st.w lp,4[sp] ; store EIPC to stack + stsr 1,lp + st.w lp,0[sp] ; store EIPSW to stack + portSAVE_CONTEXT ; Save the context of the current task. + jarl vTaskSwitchContext,lp ; Call the scheduler. + portRESTORE_CONTEXT ; Restore the context of whichever task the ... + ; ... scheduler decided should run. + ld.w 0[sp],lp ; restore EIPSW from stack + ldsr lp,1 + ld.w 4[sp],lp ; restore EIPC from stack + ldsr lp,0 + ld.w 8[sp],lp ; restore LP from stack + add 0x0C,sp ; set SP to right position + + RETI + +;------------------------------------------------------------------------------ + +;------------------------------------------------------------------------------ +; Perform the necessary steps of the Tick Count Increment and Task Switch +; depending on the chosen kernel configuration +; +; Input: NONE +; +; Call: ISR +; +; Output: NONE +;------------------------------------------------------------------------------ +#if configUSE_PREEMPTION == 1 ; use preemptive kernel mode + +MD_INTTM0EQ0: + + add -0x0C,sp ; prepare stack to save necessary values + st.w lp,8[sp] ; store LP to stack + stsr 0,r31 + st.w lp,4[sp] ; store EIPC to stack + stsr 1,lp + st.w lp,0[sp] ; store EIPSW to stack + portSAVE_CONTEXT ; Save the context of the current task. + jarl xTaskIncrementTick,lp ; Call the timer tick function. + jarl vTaskSwitchContext,lp ; Call the scheduler. + portRESTORE_CONTEXT ; Restore the context of whichever task the ... + ; ... scheduler decided should run. + ld.w 0[sp],lp ; restore EIPSW from stack + ldsr lp,1 + ld.w 4[sp],lp ; restore EIPC from stack + ldsr lp,0 + ld.w 8[sp],lp ; restore LP from stack + add 0x0C,sp ; set SP to right position + + RETI +;------------------------------------------------------------------------------ +#else ; use cooperative kernel mode + +MD_INTTM0EQ0: + prepare {lp,ep},8,sp + sst.w r1,4[ep] + sst.w r5,0[ep] + jarl xTaskIncrementTick,lp ; Call the timer tick function. + sld.w 0[ep],r5 + sld.w 4[ep],r1 + dispose 8,{lp,ep} + RETI +#endif /* configUSE_PREEMPTION */ + +;------------------------------------------------------------------------------ + COMMON INTVEC:CODE:ROOT(2) + ORG 608 +`??MD_INTTM0EQ0??INTVEC 608`: + JR MD_INTTM0EQ0 + + RSEG NEAR_ID:CONST:SORT:NOROOT(2) +`?`: + DW 10 + + COMMON INTVEC:CODE:ROOT(2) + ORG 40H +`??vPortYield??INTVEC 40`: + JR vPortYield + +;------------------------------------------------------------------------------ +; set microcontroller security ID + + COMMON INTVEC:CODE:ROOT(2) + ORG 70H +`SECUID`: + DB CG_SECURITY0 + DB CG_SECURITY1 + DB CG_SECURITY2 + DB CG_SECURITY3 + DB CG_SECURITY4 + DB CG_SECURITY5 + DB CG_SECURITY6 + DB CG_SECURITY7 + DB CG_SECURITY8 + DB CG_SECURITY9 + +;------------------------------------------------------------------------------ +; set microcontroller option bytes + + COMMON INTVEC:CODE:ROOT(2) + ORG 7AH +`OPTBYTES`: + DB CG_OPTION7A + DB CG_OPTION7B + DB OPT7C + DB OPT7D + DB OPT7E + DB OPT7F + + END diff --git a/thirdparty/freeRTOS/portable/IAR/V850ES/portasm_Hx2.s85 b/thirdparty/freeRTOS/portable/IAR/V850ES/portasm_Hx2.s85 new file mode 100644 index 0000000000..d734f237fb --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/V850ES/portasm_Hx2.s85 @@ -0,0 +1,350 @@ +;/* +; * FreeRTOS Kernel V11.1.0 +; * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. +; * +; * SPDX-License-Identifier: MIT +; * +; * Permission is hereby granted, free of charge, to any person obtaining a copy of +; * this software and associated documentation files (the "Software"), to deal in +; * the Software without restriction, including without limitation the rights to +; * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of +; * the Software, and to permit persons to whom the Software is furnished to do so, +; * subject to the following conditions: +; * +; * The above copyright notice and this permission notice shall be included in all +; * copies or substantial portions of the Software. +; * +; * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +; * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS +; * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR +; * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER +; * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN +; * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +; * +; * https://www.FreeRTOS.org +; * https://github.com/FreeRTOS +; * +; */ +; Note: Select the correct include files for the device used by the application. +#include "FreeRTOSConfig.h" +;------------------------------------------------------------------------------ + +; Functions used by scheduler +;------------------------------------------------------------------------------ + EXTERN vTaskSwitchContext + EXTERN xTaskIncrementTick + +; Variables used by scheduler +;------------------------------------------------------------------------------ + EXTERN pxCurrentTCB + EXTERN usCriticalNesting + +; Functions implemented in this file +;------------------------------------------------------------------------------ + PUBLIC vPortYield + PUBLIC vPortStart + +; Security ID definition +;------------------------------------------------------------------------------ +#define CG_SECURITY0 0FFH +#define CG_SECURITY1 0FFH +#define CG_SECURITY2 0FFH +#define CG_SECURITY3 0FFH +#define CG_SECURITY4 0FFH +#define CG_SECURITY5 0FFH +#define CG_SECURITY6 0FFH +#define CG_SECURITY7 0FFH +#define CG_SECURITY8 0FFH +#define CG_SECURITY9 0FFH + +; Tick ISR Prototype +;------------------------------------------------------------------------------ + PUBWEAK `??MD_INTTM0EQ0??INTVEC 544` + PUBLIC MD_INTTM0EQ0 + +MD_INTTM0EQ0 SYMBOL "MD_INTTM0EQ0" +`??MD_INTTM0EQ0??INTVEC 544` SYMBOL "??INTVEC 544", MD_INTTM0EQ0 + +;------------------------------------------------------------------------------ +; portSAVE_CONTEXT MACRO +; Saves the context of the remaining general purpose registers +; and the usCriticalNesting Value of the active Task onto the task stack +; saves stack pointer to the TCB +;------------------------------------------------------------------------------ +portSAVE_CONTEXT MACRO +#if configDATA_MODE == 1 ; Using the Tiny data model + prepare {r20,r21,r22,r23,r24,r25,r26,r27,r28,r29,r30},76,sp ; save general purpose registers + sst.w r19,72[ep] + sst.w r18,68[ep] + sst.w r17,64[ep] + sst.w r16,60[ep] + sst.w r15,56[ep] + sst.w r14,52[ep] + sst.w r13,48[ep] + sst.w r12,44[ep] + sst.w r11,40[ep] + sst.w r10,36[ep] + sst.w r9,32[ep] + sst.w r8,28[ep] + sst.w r7,24[ep] + sst.w r6,20[ep] + sst.w r5,16[ep] + sst.w r4,12[ep] +#else ; Using the Small/Large data model + prepare {r20,r21,r22,r23,r24,r26,r27,r28,r29,r30},72,sp ; save general purpose registers + sst.w r19,68[ep] + sst.w r18,64[ep] + sst.w r17,60[ep] + sst.w r16,56[ep] + sst.w r15,52[ep] + sst.w r14,48[ep] + sst.w r13,44[ep] + sst.w r12,40[ep] + sst.w r11,36[ep] + sst.w r10,32[ep] + sst.w r9,28[ep] + sst.w r8,24[ep] + sst.w r7,20[ep] + sst.w r6,16[ep] + sst.w r5,12[ep] +#endif /* configDATA_MODE */ + sst.w r2,8[ep] + sst.w r1,4[ep] + MOVHI hi1(usCriticalNesting),r0,r1 ; save usCriticalNesting value to stack + ld.w lw1(usCriticalNesting)[r1],r2 + sst.w r2,0[ep] + MOVHI hi1(pxCurrentTCB),r0,r1 ; save SP to top of current TCB + ld.w lw1(pxCurrentTCB)[r1],r2 + st.w sp,0[r2] + ENDM +;------------------------------------------------------------------------------ + +;------------------------------------------------------------------------------ +; portRESTORE_CONTEXT MACRO +; Gets stack pointer from the current TCB +; Restores the context of the usCriticalNesting value and general purpose +; registers of the selected task from the task stack +;------------------------------------------------------------------------------ +portRESTORE_CONTEXT MACRO + MOVHI hi1(pxCurrentTCB),r0,r1 ; get Stackpointer address + ld.w lw1(pxCurrentTCB)[r1],sp + MOV sp,r1 + ld.w 0[r1],sp ; load stackpointer + MOV sp,ep ; set stack pointer to element pointer + sld.w 0[ep],r1 ; load usCriticalNesting value from stack + MOVHI hi1(usCriticalNesting),r0,r2 + st.w r1,lw1(usCriticalNesting)[r2] + sld.w 4[ep],r1 ; restore general purpose registers + sld.w 8[ep],r2 +#if configDATA_MODE == 1 ; Using Tiny data model + sld.w 12[ep],r4 + sld.w 16[ep],r5 + sld.w 20[ep],r6 + sld.w 24[ep],r7 + sld.w 28[ep],r8 + sld.w 32[ep],r9 + sld.w 36[ep],r10 + sld.w 40[ep],r11 + sld.w 44[ep],r12 + sld.w 48[ep],r13 + sld.w 52[ep],r14 + sld.w 56[ep],r15 + sld.w 60[ep],r16 + sld.w 64[ep],r17 + sld.w 68[ep],r18 + sld.w 72[ep],r19 + dispose 76,{r20,r21,r22,r23,r24,r25,r26,r27,r28,r29,r30} +#else ; Using Small/Large data model + sld.w 12[ep],r5 + sld.w 16[ep],r6 + sld.w 20[ep],r7 + sld.w 24[ep],r8 + sld.w 28[ep],r9 + sld.w 32[ep],r10 + sld.w 36[ep],r11 + sld.w 40[ep],r12 + sld.w 44[ep],r13 + sld.w 48[ep],r14 + sld.w 52[ep],r15 + sld.w 56[ep],r16 + sld.w 60[ep],r17 + sld.w 64[ep],r18 + sld.w 68[ep],r19 + dispose 72,{r20,r21,r22,r23,r24,r26,r27,r28,r29,r30} +#endif /* configDATA_MODE */ + ENDM +;------------------------------------------------------------------------------ + +;------------------------------------------------------------------------------ +; Restore the context of the first task that is going to run. +; +; Input: NONE +; +; Call: CALL vPortStart +; +; Output: NONE +;------------------------------------------------------------------------------ + RSEG CODE:CODE +vPortStart: + portRESTORE_CONTEXT ; Restore the context of whichever task the ... + ld.w 0[sp],lp + ldsr lp,5 ; restore PSW + DI + ld.w 4[sp],lp ; restore LP + ld.w 8[sp],lp ; restore LP + ADD 0x0C,sp ; set SP to right position + EI + jmp [lp] +;------------------------------------------------------------------------------ + +;------------------------------------------------------------------------------ +; Port Yield function to check for a Task switch in the cooperative and +; preemptive mode +; +; Input: NONE +; +; Call: CALL vPortYield +; +; Output: NONE +;------------------------------------------------------------------------------ + + RSEG CODE:CODE +vPortYield: + + add -0x0C,sp ; prepare stack to save necessary values + st.w lp,8[sp] ; store LP to stack + stsr 0,r31 + st.w lp,4[sp] ; store EIPC to stack + stsr 1,lp + st.w lp,0[sp] ; store EIPSW to stack + portSAVE_CONTEXT ; Save the context of the current task. + jarl vTaskSwitchContext,lp ; Call the scheduler. + portRESTORE_CONTEXT ; Restore the context of whichever task the ... + ; ... scheduler decided should run. + ld.w 0[sp],lp ; restore EIPSW from stack + ldsr lp,1 + ld.w 4[sp],lp ; restore EIPC from stack + ldsr lp,0 + ld.w 8[sp],lp ; restore LP from stack + add 0x0C,sp ; set SP to right position + + RETI + +;------------------------------------------------------------------------------ + +;------------------------------------------------------------------------------ +; Perform the necessary steps of the Tick Count Increment and Task Switch +; depending on the chosen kernel configuration +; +; Input: NONE +; +; Call: ISR +; +; Output: NONE +;------------------------------------------------------------------------------ +#if configUSE_PREEMPTION == 1 ; use preemptive kernel mode + +MD_INTTM0EQ0: + + add -0x0C,sp ; prepare stack to save necessary values + st.w lp,8[sp] ; store LP to stack + stsr 0,r31 + st.w lp,4[sp] ; store EIPC to stack + stsr 1,lp + st.w lp,0[sp] ; store EIPSW to stack + portSAVE_CONTEXT ; Save the context of the current task. + jarl xTaskIncrementTick,lp ; Call the timer tick function. + jarl vTaskSwitchContext,lp ; Call the scheduler. + portRESTORE_CONTEXT ; Restore the context of whichever task the ... + ; ... scheduler decided should run. + ld.w 0[sp],lp ; restore EIPSW from stack + ldsr lp,1 + ld.w 4[sp],lp ; restore EIPC from stack + ldsr lp,0 + ld.w 8[sp],lp ; restore LP from stack + add 0x0C,sp ; set SP to right position + + RETI +;------------------------------------------------------------------------------ +#else ; use cooperative kernel mode + +MD_INTTM0EQ0: + prepare {lp,ep},8,sp + sst.w r1,4[ep] + sst.w r5,0[ep] + jarl xTaskIncrementTick,lp ; Call the timer tick function. + sld.w 0[ep],r5 + sld.w 4[ep],r1 + dispose 8,{lp,ep} + RETI +#endif /* configUSE_PREEMPTION */ + +;------------------------------------------------------------------------------ + COMMON INTVEC:CODE:ROOT(2) + ORG 544 +`??MD_INTTM0EQ0??INTVEC 544`: + JR MD_INTTM0EQ0 + + RSEG NEAR_ID:CONST:SORT:NOROOT(2) +`?`: + DW 10 + + COMMON INTVEC:CODE:ROOT(2) + ORG 40H +`??vPortYield??INTVEC 40`: + JR vPortYield + +;------------------------------------------------------------------------------ +; set microcontroller security ID + + COMMON INTVEC:CODE:ROOT(2) + ORG 70H +`SECUID`: + DB CG_SECURITY0 + DB CG_SECURITY1 + DB CG_SECURITY2 + DB CG_SECURITY3 + DB CG_SECURITY4 + DB CG_SECURITY5 + DB CG_SECURITY6 + DB CG_SECURITY7 + DB CG_SECURITY8 + DB CG_SECURITY9 + + +; set microcontroller Option bytes + + COMMON INTVEC:CODE:ROOT(2) + ORG 122 +`OPTBYTES`: + DB 0xFD + DB 0xFF + DB 0xFF + DB 0xFF + DB 0xFF + DB 0xFF + +#if configOCD_USAGE == 1 + + COMMON INTVEC:CODE:ROOT(4) + ORG 0x230 + PUBLIC ROM_INT2 +ROM_INT2: + DB 0xff, 0xff, 0xff, 0xff + DB 0xff, 0xff, 0xff, 0xff + DB 0xff, 0xff, 0xff, 0xff + DB 0xff, 0xff, 0xff, 0xff + + + COMMON INTVEC:CODE:ROOT(4) + ORG 0x60 + PUBLIC ROM_INT +ROM_INT: + DB 0xff, 0xff, 0xff, 0xff + DB 0xff, 0xff, 0xff, 0xff + DB 0xff, 0xff, 0xff, 0xff + DB 0xff, 0xff, 0xff, 0xff + +#endif /* configOCD_USAGE */ + + END diff --git a/thirdparty/freeRTOS/portable/IAR/V850ES/portmacro.h b/thirdparty/freeRTOS/portable/IAR/V850ES/portmacro.h new file mode 100644 index 0000000000..80ea7ac0f5 --- /dev/null +++ b/thirdparty/freeRTOS/portable/IAR/V850ES/portmacro.h @@ -0,0 +1,141 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/*----------------------------------------------------------- + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the + * given hardware and compiler. + * + * These settings should not be altered. + *----------------------------------------------------------- + */ + +/* Type definitions. */ +#define portCHAR char +#define portFLOAT float +#define portDOUBLE double +#define portLONG long +#define portSHORT short +#define portSTACK_TYPE unsigned int +#define portBASE_TYPE int + +typedef portSTACK_TYPE StackType_t; +typedef long BaseType_t; +typedef unsigned long UBaseType_t; + + +#if ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_16_BITS ) + typedef uint16_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffff +#elif ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_32_BITS ) + typedef uint32_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffffffffUL +#else + #error configTICK_TYPE_WIDTH_IN_BITS set to unsupported tick type width. +#endif +/*-----------------------------------------------------------*/ + +/* Interrupt control macros. */ +#define portDISABLE_INTERRUPTS() __asm( "DI" ) +#define portENABLE_INTERRUPTS() __asm( "EI" ) +/*-----------------------------------------------------------*/ + +/* Critical section control macros. */ +#define portNO_CRITICAL_SECTION_NESTING ( ( UBaseType_t ) 0 ) + +#define portENTER_CRITICAL() \ + { \ + extern volatile /*uint16_t*/ portSTACK_TYPE usCriticalNesting; \ + \ + portDISABLE_INTERRUPTS(); \ + \ + /* Now that interrupts are disabled, ulCriticalNesting can be accessed */ \ + /* directly. Increment ulCriticalNesting to keep a count of how many */ \ + /* times portENTER_CRITICAL() has been called. */ \ + usCriticalNesting++; \ + } + +#define portEXIT_CRITICAL() \ + { \ + extern volatile /*uint16_t*/ portSTACK_TYPE usCriticalNesting; \ + \ + if( usCriticalNesting > portNO_CRITICAL_SECTION_NESTING ) \ + { \ + /* Decrement the nesting count as we are leaving a critical section. */ \ + usCriticalNesting--; \ + \ + /* If the nesting level has reached zero then interrupts should be */ \ + /* re-enabled. */ \ + if( usCriticalNesting == portNO_CRITICAL_SECTION_NESTING ) \ + { \ + portENABLE_INTERRUPTS(); \ + } \ + } \ + } +/*-----------------------------------------------------------*/ + +/* Task utilities. */ +extern void vPortYield( void ); +extern void vPortStart( void ); +extern void portSAVE_CONTEXT( void ); +extern void portRESTORE_CONTEXT( void ); +#define portYIELD() __asm( "trap 0" ) +#define portNOP() __asm( "NOP" ) +extern void vTaskSwitchContext( void ); +#define portYIELD_FROM_ISR( xHigherPriorityTaskWoken ) do { if( xHigherPriorityTaskWoken ) vTaskSwitchContext( ); } while( 0 ) + +/*-----------------------------------------------------------*/ + +/* Hardware specifics. */ +#define portBYTE_ALIGNMENT 4 +#define portSTACK_GROWTH ( -1 ) +#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) +/*-----------------------------------------------------------*/ + +/* Task function macros as described on the FreeRTOS.org WEB site. */ +#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void * pvParameters ) +#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void * pvParameters ) + + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/Keil/See-also-the-RVDS-directory.txt b/thirdparty/freeRTOS/portable/Keil/See-also-the-RVDS-directory.txt new file mode 100644 index 0000000000..944c593a93 --- /dev/null +++ b/thirdparty/freeRTOS/portable/Keil/See-also-the-RVDS-directory.txt @@ -0,0 +1 @@ +Nothing to see here. diff --git a/thirdparty/freeRTOS/portable/MPLAB/PIC18F/port.c b/thirdparty/freeRTOS/portable/MPLAB/PIC18F/port.c new file mode 100644 index 0000000000..84fbb9cc4a --- /dev/null +++ b/thirdparty/freeRTOS/portable/MPLAB/PIC18F/port.c @@ -0,0 +1,615 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* +Changes between V1.2.4 and V1.2.5 + + + Introduced portGLOBAL_INTERRUPT_FLAG definition to test the global + interrupt flag setting. Using the two bits defined within + portINITAL_INTERRUPT_STATE was causing the w register to get clobbered + before the test was performed. + +Changes from V1.2.5 + + + Set the interrupt vector address to 0x08. Previously it was at the + incorrect address for compatibility mode of 0x18. + +Changes from V2.1.1 + + + PCLATU and PCLATH are now saved as part of the context. This allows + function pointers to be used within tasks. Thanks to Javier Espeche + for the enhancement. + +Changes from V2.3.1 + + + TABLAT is now saved as part of the task context. + +Changes from V3.2.0 + + + TBLPTRU is now initialised to zero as the MPLAB compiler expects this + value and does not write to the register. +*/ + +/* Scheduler include files. */ +#include "FreeRTOS.h" +#include "task.h" + +/* MPLAB library include file. */ +#include "timers.h" + +/*----------------------------------------------------------- + * Implementation of functions defined in portable.h for the PIC port. + *----------------------------------------------------------*/ + +/* Hardware setup for tick. */ +#define portTIMER_FOSC_SCALE ( ( uint32_t ) 4 ) + +/* Initial interrupt enable state for newly created tasks. This value is +copied into INTCON when a task switches in for the first time. */ +#define portINITAL_INTERRUPT_STATE 0xc0 + +/* Just the bit within INTCON for the global interrupt flag. */ +#define portGLOBAL_INTERRUPT_FLAG 0x80 + +/* Constant used for context switch macro when we require the interrupt +enable state to be unchanged when the interrupted task is switched back in. */ +#define portINTERRUPTS_UNCHANGED 0x00 + +/* Some memory areas get saved as part of the task context. These memory +area's get used by the compiler for temporary storage, especially when +performing mathematical operations, or when using 32bit data types. This +constant defines the size of memory area which must be saved. */ +#define portCOMPILER_MANAGED_MEMORY_SIZE ( ( uint8_t ) 0x13 ) + +/* We require the address of the pxCurrentTCB variable, but don't want to know +any details of its type. */ +typedef void TCB_t; +extern volatile TCB_t * volatile pxCurrentTCB; + +/* IO port constants. */ +#define portBIT_SET ( ( uint8_t ) 1 ) +#define portBIT_CLEAR ( ( uint8_t ) 0 ) + +/* + * The serial port ISR's are defined in serial.c, but are called from portable + * as they use the same vector as the tick ISR. + */ +void vSerialTxISR( void ); +void vSerialRxISR( void ); + +/* + * Perform hardware setup to enable ticks. + */ +static void prvSetupTimerInterrupt( void ); + +/* + * ISR to maintain the tick, and perform tick context switches if the + * preemptive scheduler is being used. + */ +static void prvTickISR( void ); + +/* + * ISR placed on the low priority vector. This calls the appropriate ISR for + * the actual interrupt. + */ +static void prvLowInterrupt( void ); + +/* + * Macro that pushes all the registers that make up the context of a task onto + * the stack, then saves the new top of stack into the TCB. + * + * If this is called from an ISR then the interrupt enable bits must have been + * set for the ISR to ever get called. Therefore we want to save the INTCON + * register with the enable bits forced to be set - and ucForcedInterruptFlags + * must contain these bit settings. This means the interrupts will again be + * enabled when the interrupted task is switched back in. + * + * If this is called from a manual context switch (i.e. from a call to yield), + * then we want to save the INTCON so it is restored with its current state, + * and ucForcedInterruptFlags must be 0. This allows a yield from within + * a critical section. + * + * The compiler uses some locations at the bottom of the memory for temporary + * storage during math and other computations. This is especially true if + * 32bit data types are utilized (as they are by the scheduler). The .tmpdata + * and MATH_DATA sections have to be stored in there entirety as part of a task + * context. This macro stores from data address 0x00 to + * portCOMPILER_MANAGED_MEMORY_SIZE. This is sufficient for the demo + * applications but you should check the map file for your project to ensure + * this is sufficient for your needs. It is not clear whether this size is + * fixed for all compilations or has the potential to be program specific. + */ +#define portSAVE_CONTEXT( ucForcedInterruptFlags ) \ +{ \ + _asm \ + /* Save the status and WREG registers first, as these will get modified \ + by the operations below. */ \ + MOVFF WREG, PREINC1 \ + MOVFF STATUS, PREINC1 \ + /* Save the INTCON register with the appropriate bits forced if \ + necessary - as described above. */ \ + MOVFF INTCON, WREG \ + IORLW ucForcedInterruptFlags \ + MOVFF WREG, PREINC1 \ + _endasm \ + \ + portDISABLE_INTERRUPTS(); \ + \ + _asm \ + /* Store the necessary registers to the stack. */ \ + MOVFF BSR, PREINC1 \ + MOVFF FSR2L, PREINC1 \ + MOVFF FSR2H, PREINC1 \ + MOVFF FSR0L, PREINC1 \ + MOVFF FSR0H, PREINC1 \ + MOVFF TABLAT, PREINC1 \ + MOVFF TBLPTRU, PREINC1 \ + MOVFF TBLPTRH, PREINC1 \ + MOVFF TBLPTRL, PREINC1 \ + MOVFF PRODH, PREINC1 \ + MOVFF PRODL, PREINC1 \ + MOVFF PCLATU, PREINC1 \ + MOVFF PCLATH, PREINC1 \ + /* Store the .tempdata and MATH_DATA areas as described above. */ \ + CLRF FSR0L, 0 \ + CLRF FSR0H, 0 \ + MOVFF POSTINC0, PREINC1 \ + MOVFF POSTINC0, PREINC1 \ + MOVFF POSTINC0, PREINC1 \ + MOVFF POSTINC0, PREINC1 \ + MOVFF POSTINC0, PREINC1 \ + MOVFF POSTINC0, PREINC1 \ + MOVFF POSTINC0, PREINC1 \ + MOVFF POSTINC0, PREINC1 \ + MOVFF POSTINC0, PREINC1 \ + MOVFF POSTINC0, PREINC1 \ + MOVFF POSTINC0, PREINC1 \ + MOVFF POSTINC0, PREINC1 \ + MOVFF POSTINC0, PREINC1 \ + MOVFF POSTINC0, PREINC1 \ + MOVFF POSTINC0, PREINC1 \ + MOVFF POSTINC0, PREINC1 \ + MOVFF POSTINC0, PREINC1 \ + MOVFF POSTINC0, PREINC1 \ + MOVFF POSTINC0, PREINC1 \ + MOVFF INDF0, PREINC1 \ + MOVFF FSR0L, PREINC1 \ + MOVFF FSR0H, PREINC1 \ + /* Store the hardware stack pointer in a temp register before we \ + modify it. */ \ + MOVFF STKPTR, FSR0L \ + _endasm \ + \ + /* Store each address from the hardware stack. */ \ + while( STKPTR > ( uint8_t ) 0 ) \ + { \ + _asm \ + MOVFF TOSL, PREINC1 \ + MOVFF TOSH, PREINC1 \ + MOVFF TOSU, PREINC1 \ + POP \ + _endasm \ + } \ + \ + _asm \ + /* Store the number of addresses on the hardware stack (from the \ + temporary register). */ \ + MOVFF FSR0L, PREINC1 \ + MOVF PREINC1, 1, 0 \ + _endasm \ + \ + /* Save the new top of the software stack in the TCB. */ \ + _asm \ + MOVFF pxCurrentTCB, FSR0L \ + MOVFF pxCurrentTCB + 1, FSR0H \ + MOVFF FSR1L, POSTINC0 \ + MOVFF FSR1H, POSTINC0 \ + _endasm \ +} +/*-----------------------------------------------------------*/ + +/* + * This is the reverse of portSAVE_CONTEXT. See portSAVE_CONTEXT for more + * details. + */ +#define portRESTORE_CONTEXT() \ +{ \ + _asm \ + /* Set FSR0 to point to pxCurrentTCB->pxTopOfStack. */ \ + MOVFF pxCurrentTCB, FSR0L \ + MOVFF pxCurrentTCB + 1, FSR0H \ + \ + /* De-reference FSR0 to set the address it holds into FSR1. \ + (i.e. *( pxCurrentTCB->pxTopOfStack ) ). */ \ + MOVFF POSTINC0, FSR1L \ + MOVFF POSTINC0, FSR1H \ + \ + /* How many return addresses are there on the hardware stack? Discard \ + the first byte as we are pointing to the next free space. */ \ + MOVFF POSTDEC1, FSR0L \ + MOVFF POSTDEC1, FSR0L \ + _endasm \ + \ + /* Fill the hardware stack from our software stack. */ \ + STKPTR = 0; \ + \ + while( STKPTR < FSR0L ) \ + { \ + _asm \ + PUSH \ + MOVF POSTDEC1, 0, 0 \ + MOVWF TOSU, 0 \ + MOVF POSTDEC1, 0, 0 \ + MOVWF TOSH, 0 \ + MOVF POSTDEC1, 0, 0 \ + MOVWF TOSL, 0 \ + _endasm \ + } \ + \ + _asm \ + /* Restore the .tmpdata and MATH_DATA memory. */ \ + MOVFF POSTDEC1, FSR0H \ + MOVFF POSTDEC1, FSR0L \ + MOVFF POSTDEC1, POSTDEC0 \ + MOVFF POSTDEC1, POSTDEC0 \ + MOVFF POSTDEC1, POSTDEC0 \ + MOVFF POSTDEC1, POSTDEC0 \ + MOVFF POSTDEC1, POSTDEC0 \ + MOVFF POSTDEC1, POSTDEC0 \ + MOVFF POSTDEC1, POSTDEC0 \ + MOVFF POSTDEC1, POSTDEC0 \ + MOVFF POSTDEC1, POSTDEC0 \ + MOVFF POSTDEC1, POSTDEC0 \ + MOVFF POSTDEC1, POSTDEC0 \ + MOVFF POSTDEC1, POSTDEC0 \ + MOVFF POSTDEC1, POSTDEC0 \ + MOVFF POSTDEC1, POSTDEC0 \ + MOVFF POSTDEC1, POSTDEC0 \ + MOVFF POSTDEC1, POSTDEC0 \ + MOVFF POSTDEC1, POSTDEC0 \ + MOVFF POSTDEC1, POSTDEC0 \ + MOVFF POSTDEC1, POSTDEC0 \ + MOVFF POSTDEC1, INDF0 \ + /* Restore the other registers forming the tasks context. */ \ + MOVFF POSTDEC1, PCLATH \ + MOVFF POSTDEC1, PCLATU \ + MOVFF POSTDEC1, PRODL \ + MOVFF POSTDEC1, PRODH \ + MOVFF POSTDEC1, TBLPTRL \ + MOVFF POSTDEC1, TBLPTRH \ + MOVFF POSTDEC1, TBLPTRU \ + MOVFF POSTDEC1, TABLAT \ + MOVFF POSTDEC1, FSR0H \ + MOVFF POSTDEC1, FSR0L \ + MOVFF POSTDEC1, FSR2H \ + MOVFF POSTDEC1, FSR2L \ + MOVFF POSTDEC1, BSR \ + /* The next byte is the INTCON register. Read this into WREG as some \ + manipulation is required. */ \ + MOVFF POSTDEC1, WREG \ + _endasm \ + \ + /* From the INTCON register, only the interrupt enable bits form part \ + of the tasks context. It is perfectly legitimate for another task to \ + have modified any other bits. We therefore only restore the top two bits. \ + */ \ + if( WREG & portGLOBAL_INTERRUPT_FLAG ) \ + { \ + _asm \ + MOVFF POSTDEC1, STATUS \ + MOVFF POSTDEC1, WREG \ + /* Return enabling interrupts. */ \ + RETFIE 0 \ + _endasm \ + } \ + else \ + { \ + _asm \ + MOVFF POSTDEC1, STATUS \ + MOVFF POSTDEC1, WREG \ + /* Return without effecting interrupts. The context may have \ + been saved from a critical region. */ \ + RETURN 0 \ + _endasm \ + } \ +} +/*-----------------------------------------------------------*/ + +/* + * See header file for description. + */ +StackType_t *pxPortInitialiseStack( StackType_t *pxTopOfStack, TaskFunction_t pxCode, void *pvParameters ) +{ +uint32_t ulAddress; +uint8_t ucBlock; + + /* Place a few bytes of known values on the bottom of the stack. + This is just useful for debugging. */ + + *pxTopOfStack = 0x11; + pxTopOfStack++; + *pxTopOfStack = 0x22; + pxTopOfStack++; + *pxTopOfStack = 0x33; + pxTopOfStack++; + + + /* Simulate how the stack would look after a call to vPortYield() generated + by the compiler. + + First store the function parameters. This is where the task will expect to + find them when it starts running. */ + ulAddress = ( uint32_t ) pvParameters; + *pxTopOfStack = ( StackType_t ) ( ulAddress & ( uint32_t ) 0x00ff ); + pxTopOfStack++; + + ulAddress >>= 8; + *pxTopOfStack = ( StackType_t ) ( ulAddress & ( uint32_t ) 0x00ff ); + pxTopOfStack++; + + /* Next we just leave a space. When a context is saved the stack pointer + is incremented before it is used so as not to corrupt whatever the stack + pointer is actually pointing to. This is especially necessary during + function epilogue code generated by the compiler. */ + *pxTopOfStack = 0x44; + pxTopOfStack++; + + /* Next are all the registers that form part of the task context. */ + + *pxTopOfStack = ( StackType_t ) 0x66; /* WREG. */ + pxTopOfStack++; + + *pxTopOfStack = ( StackType_t ) 0xcc; /* Status. */ + pxTopOfStack++; + + /* INTCON is saved with interrupts enabled. */ + *pxTopOfStack = ( StackType_t ) portINITAL_INTERRUPT_STATE; /* INTCON */ + pxTopOfStack++; + + *pxTopOfStack = ( StackType_t ) 0x11; /* BSR. */ + pxTopOfStack++; + + *pxTopOfStack = ( StackType_t ) 0x22; /* FSR2L. */ + pxTopOfStack++; + + *pxTopOfStack = ( StackType_t ) 0x33; /* FSR2H. */ + pxTopOfStack++; + + *pxTopOfStack = ( StackType_t ) 0x44; /* FSR0L. */ + pxTopOfStack++; + + *pxTopOfStack = ( StackType_t ) 0x55; /* FSR0H. */ + pxTopOfStack++; + + *pxTopOfStack = ( StackType_t ) 0x66; /* TABLAT. */ + pxTopOfStack++; + + *pxTopOfStack = ( StackType_t ) 0x00; /* TBLPTRU. */ + pxTopOfStack++; + + *pxTopOfStack = ( StackType_t ) 0x88; /* TBLPTRUH. */ + pxTopOfStack++; + + *pxTopOfStack = ( StackType_t ) 0x99; /* TBLPTRUL. */ + pxTopOfStack++; + + *pxTopOfStack = ( StackType_t ) 0xaa; /* PRODH. */ + pxTopOfStack++; + + *pxTopOfStack = ( StackType_t ) 0xbb; /* PRODL. */ + pxTopOfStack++; + + *pxTopOfStack = ( StackType_t ) 0x00; /* PCLATU. */ + pxTopOfStack++; + + *pxTopOfStack = ( StackType_t ) 0x00; /* PCLATH. */ + pxTopOfStack++; + + /* Next the .tmpdata and MATH_DATA sections. */ + for( ucBlock = 0; ucBlock <= portCOMPILER_MANAGED_MEMORY_SIZE; ucBlock++ ) + { + *pxTopOfStack = ( StackType_t ) ucBlock; + *pxTopOfStack++; + } + + /* Store the top of the global data section. */ + *pxTopOfStack = ( StackType_t ) portCOMPILER_MANAGED_MEMORY_SIZE; /* Low. */ + pxTopOfStack++; + + *pxTopOfStack = ( StackType_t ) 0x00; /* High. */ + pxTopOfStack++; + + /* The only function return address so far is the address of the + task. */ + ulAddress = ( uint32_t ) pxCode; + + /* TOS low. */ + *pxTopOfStack = ( StackType_t ) ( ulAddress & ( uint32_t ) 0x00ff ); + pxTopOfStack++; + ulAddress >>= 8; + + /* TOS high. */ + *pxTopOfStack = ( StackType_t ) ( ulAddress & ( uint32_t ) 0x00ff ); + pxTopOfStack++; + ulAddress >>= 8; + + /* TOS even higher. */ + *pxTopOfStack = ( StackType_t ) ( ulAddress & ( uint32_t ) 0x00ff ); + pxTopOfStack++; + + /* Store the number of return addresses on the hardware stack - so far only + the address of the task entry point. */ + *pxTopOfStack = ( StackType_t ) 1; + pxTopOfStack++; + + return pxTopOfStack; +} +/*-----------------------------------------------------------*/ + +BaseType_t xPortStartScheduler( void ) +{ + /* Setup a timer for the tick ISR is using the preemptive scheduler. */ + prvSetupTimerInterrupt(); + + /* Restore the context of the first task to run. */ + portRESTORE_CONTEXT(); + + /* Should not get here. Use the function name to stop compiler warnings. */ + ( void ) prvLowInterrupt; + ( void ) prvTickISR; + + return pdTRUE; +} +/*-----------------------------------------------------------*/ + +void vPortEndScheduler( void ) +{ + /* It is unlikely that the scheduler for the PIC port will get stopped + once running. If required disable the tick interrupt here, then return + to xPortStartScheduler(). */ +} +/*-----------------------------------------------------------*/ + +/* + * Manual context switch. This is similar to the tick context switch, + * but does not increment the tick count. It must be identical to the + * tick context switch in how it stores the stack of a task. + */ +void vPortYield( void ) +{ + /* This can get called with interrupts either enabled or disabled. We + will save the INTCON register with the interrupt enable bits unmodified. */ + portSAVE_CONTEXT( portINTERRUPTS_UNCHANGED ); + + /* Switch to the highest priority task that is ready to run. */ + vTaskSwitchContext(); + + /* Start executing the task we have just switched to. */ + portRESTORE_CONTEXT(); +} +/*-----------------------------------------------------------*/ + +/* + * Vector for ISR. Nothing here must alter any registers! + */ +#pragma code high_vector=0x08 +static void prvLowInterrupt( void ) +{ + /* Was the interrupt the tick? */ + if( PIR1bits.CCP1IF ) + { + _asm + goto prvTickISR + _endasm + } + + /* Was the interrupt a byte being received? */ + if( PIR1bits.RCIF ) + { + _asm + goto vSerialRxISR + _endasm + } + + /* Was the interrupt the Tx register becoming empty? */ + if( PIR1bits.TXIF ) + { + if( PIE1bits.TXIE ) + { + _asm + goto vSerialTxISR + _endasm + } + } +} +#pragma code + +/*-----------------------------------------------------------*/ + +/* + * ISR for the tick. + * This increments the tick count and, if using the preemptive scheduler, + * performs a context switch. This must be identical to the manual + * context switch in how it stores the context of a task. + */ +static void prvTickISR( void ) +{ + /* Interrupts must have been enabled for the ISR to fire, so we have to + save the context with interrupts enabled. */ + portSAVE_CONTEXT( portGLOBAL_INTERRUPT_FLAG ); + PIR1bits.CCP1IF = 0; + + /* Maintain the tick count. */ + if( xTaskIncrementTick() != pdFALSE ) + { + /* Switch to the highest priority task that is ready to run. */ + vTaskSwitchContext(); + } + + portRESTORE_CONTEXT(); +} +/*-----------------------------------------------------------*/ + +/* + * Setup a timer for a regular tick. + */ +static void prvSetupTimerInterrupt( void ) +{ +const uint32_t ulConstCompareValue = ( ( configCPU_CLOCK_HZ / portTIMER_FOSC_SCALE ) / configTICK_RATE_HZ ); +uint32_t ulCompareValue; +uint8_t ucByte; + + /* Interrupts are disabled when this function is called. + + Setup CCP1 to provide the tick interrupt using a compare match on timer + 1. + + Clear the time count then setup timer. */ + TMR1H = ( uint8_t ) 0x00; + TMR1L = ( uint8_t ) 0x00; + + /* Set the compare match value. */ + ulCompareValue = ulConstCompareValue; + CCPR1L = ( uint8_t ) ( ulCompareValue & ( uint32_t ) 0xff ); + ulCompareValue >>= ( uint32_t ) 8; + CCPR1H = ( uint8_t ) ( ulCompareValue & ( uint32_t ) 0xff ); + + CCP1CONbits.CCP1M0 = portBIT_SET; /*< Compare match mode. */ + CCP1CONbits.CCP1M1 = portBIT_SET; /*< Compare match mode. */ + CCP1CONbits.CCP1M2 = portBIT_CLEAR; /*< Compare match mode. */ + CCP1CONbits.CCP1M3 = portBIT_SET; /*< Compare match mode. */ + PIE1bits.CCP1IE = portBIT_SET; /*< Interrupt enable. */ + + /* We are only going to use the global interrupt bit, so set the peripheral + bit to true. */ + INTCONbits.GIEL = portBIT_SET; + + /* Provided library function for setting up the timer that will produce the + tick. */ + OpenTimer1( T1_16BIT_RW & T1_SOURCE_INT & T1_PS_1_1 & T1_CCP1_T3_CCP2 ); +} diff --git a/thirdparty/freeRTOS/portable/MPLAB/PIC18F/portmacro.h b/thirdparty/freeRTOS/portable/MPLAB/PIC18F/portmacro.h new file mode 100644 index 0000000000..6e981ecddd --- /dev/null +++ b/thirdparty/freeRTOS/portable/MPLAB/PIC18F/portmacro.h @@ -0,0 +1,114 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +/*----------------------------------------------------------- + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the + * given hardware and compiler. + * + * These settings should not be altered. + *----------------------------------------------------------- + */ + +/* Type definitions. */ +#define portCHAR char +#define portFLOAT float +#define portDOUBLE double +#define portLONG long +#define portSHORT int +#define portSTACK_TYPE uint8_t +#define portBASE_TYPE char + +typedef portSTACK_TYPE StackType_t; +typedef signed char BaseType_t; +typedef unsigned char UBaseType_t; + +#if( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_16_BITS ) + typedef uint16_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffff +#elif ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_32_BITS ) + typedef uint32_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffffffffUL +#else + #error configTICK_TYPE_WIDTH_IN_BITS set to unsupported tick type width. +#endif +/*-----------------------------------------------------------*/ + +/* Hardware specifics. */ +#define portBYTE_ALIGNMENT 1 +#define portGLOBAL_INT_ENABLE_BIT 0x80 +#define portSTACK_GROWTH 1 +#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) +/*-----------------------------------------------------------*/ + +/* Critical section management. */ +#define portDISABLE_INTERRUPTS() INTCONbits.GIEH = 0; +#define portENABLE_INTERRUPTS() INTCONbits.GIEH = 1; + +/* Push the INTCON register onto the stack, then disable interrupts. */ +#define portENTER_CRITICAL() POSTINC1 = INTCON; \ + INTCONbits.GIEH = 0; + +/* Retrieve the INTCON register from the stack, and enable interrupts +if they were saved as being enabled. Don't modify any other bits +within the INTCON register as these may have legitimately have been +modified within the critical region. */ +#define portEXIT_CRITICAL() _asm \ + MOVF POSTDEC1, 1, 0 \ + _endasm \ + if( INDF1 & portGLOBAL_INT_ENABLE_BIT ) \ + { \ + portENABLE_INTERRUPTS(); \ + } +/*-----------------------------------------------------------*/ + +/* Task utilities. */ +extern void vPortYield( void ); +#define portYIELD() vPortYield() +/*-----------------------------------------------------------*/ + +/* Task function macros as described on the FreeRTOS.org WEB site. */ +#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void *pvParameters ) +#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void *pvParameters ) +/*-----------------------------------------------------------*/ + +/* Required by the kernel aware debugger. */ +#ifdef __DEBUG + #define portREMOVE_STATIC_QUALIFIER +#endif + + +#define portNOP() _asm \ + NOP \ + _endasm + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/MPLAB/PIC18F/stdio.h b/thirdparty/freeRTOS/portable/MPLAB/PIC18F/stdio.h new file mode 100644 index 0000000000..e69de29bb2 diff --git a/thirdparty/freeRTOS/portable/MPLAB/PIC24_dsPIC/port.c b/thirdparty/freeRTOS/portable/MPLAB/PIC24_dsPIC/port.c new file mode 100644 index 0000000000..25dec86b7e --- /dev/null +++ b/thirdparty/freeRTOS/portable/MPLAB/PIC24_dsPIC/port.c @@ -0,0 +1,334 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* + Changes from V4.2.1 + + + Introduced the configKERNEL_INTERRUPT_PRIORITY definition. +*/ + +/*----------------------------------------------------------- + * Implementation of functions defined in portable.h for the PIC24 port. + *----------------------------------------------------------*/ + +/* Scheduler include files. */ +#include "FreeRTOS.h" +#include "task.h" + +/* Hardware specifics. */ +#define portBIT_SET 1 +#define portTIMER_PRESCALE 8 +#define portINITIAL_SR 0 + +/* Defined for backward compatability with project created prior to +FreeRTOS.org V4.3.0. */ +#ifndef configKERNEL_INTERRUPT_PRIORITY + #define configKERNEL_INTERRUPT_PRIORITY 1 +#endif + +/* Use _T1Interrupt as the interrupt handler name if the application writer has +not provided their own. */ +#ifndef configTICK_INTERRUPT_HANDLER + #define configTICK_INTERRUPT_HANDLER _T1Interrupt +#endif /* configTICK_INTERRUPT_HANDLER */ + +/* The program counter is only 23 bits. */ +#define portUNUSED_PR_BITS 0x7f + +/* Records the nesting depth of calls to portENTER_CRITICAL(). */ +UBaseType_t uxCriticalNesting = 0xef; + +#if configKERNEL_INTERRUPT_PRIORITY != 1 + #error If configKERNEL_INTERRUPT_PRIORITY is not 1 then the #32 in the following macros needs changing to equal the portINTERRUPT_BITS value, which is ( configKERNEL_INTERRUPT_PRIORITY << 5 ) +#endif + +#if defined( __PIC24E__ ) || defined ( __PIC24F__ ) || defined( __PIC24FK__ ) || defined( __PIC24H__ ) + + #ifdef __HAS_EDS__ + #define portRESTORE_CONTEXT() \ + asm volatile( "MOV _pxCurrentTCB, W0 \n" /* Restore the stack pointer for the task. */ \ + "MOV [W0], W15 \n" \ + "POP W0 \n" /* Restore the critical nesting counter for the task. */ \ + "MOV W0, _uxCriticalNesting \n" \ + "POP DSWPAG \n" \ + "POP DSRPAG \n" \ + "POP CORCON \n" \ + "POP TBLPAG \n" \ + "POP RCOUNT \n" /* Restore the registers from the stack. */ \ + "POP W14 \n" \ + "POP.D W12 \n" \ + "POP.D W10 \n" \ + "POP.D W8 \n" \ + "POP.D W6 \n" \ + "POP.D W4 \n" \ + "POP.D W2 \n" \ + "POP.D W0 \n" \ + "POP SR " ); + #else /* __HAS_EDS__ */ + #define portRESTORE_CONTEXT() \ + asm volatile( "MOV _pxCurrentTCB, W0 \n" /* Restore the stack pointer for the task. */ \ + "MOV [W0], W15 \n" \ + "POP W0 \n" /* Restore the critical nesting counter for the task. */ \ + "MOV W0, _uxCriticalNesting \n" \ + "POP PSVPAG \n" \ + "POP CORCON \n" \ + "POP TBLPAG \n" \ + "POP RCOUNT \n" /* Restore the registers from the stack. */ \ + "POP W14 \n" \ + "POP.D W12 \n" \ + "POP.D W10 \n" \ + "POP.D W8 \n" \ + "POP.D W6 \n" \ + "POP.D W4 \n" \ + "POP.D W2 \n" \ + "POP.D W0 \n" \ + "POP SR " ); + #endif /* __HAS_EDS__ */ +#endif /* defined( __PIC24E__ ) || defined ( __PIC24F__ ) || defined( __PIC24FK__ ) || defined( __PIC24H__ ) */ + +#if defined( __dsPIC30F__ ) || defined( __dsPIC33F__ ) + + #define portRESTORE_CONTEXT() \ + asm volatile( "MOV _pxCurrentTCB, W0 \n" /* Restore the stack pointer for the task. */ \ + "MOV [W0], W15 \n" \ + "POP W0 \n" /* Restore the critical nesting counter for the task. */ \ + "MOV W0, _uxCriticalNesting \n" \ + "POP PSVPAG \n" \ + "POP CORCON \n" \ + "POP DOENDH \n" \ + "POP DOENDL \n" \ + "POP DOSTARTH \n" \ + "POP DOSTARTL \n" \ + "POP DCOUNT \n" \ + "POP ACCBU \n" \ + "POP ACCBH \n" \ + "POP ACCBL \n" \ + "POP ACCAU \n" \ + "POP ACCAH \n" \ + "POP ACCAL \n" \ + "POP TBLPAG \n" \ + "POP RCOUNT \n" /* Restore the registers from the stack. */ \ + "POP W14 \n" \ + "POP.D W12 \n" \ + "POP.D W10 \n" \ + "POP.D W8 \n" \ + "POP.D W6 \n" \ + "POP.D W4 \n" \ + "POP.D W2 \n" \ + "POP.D W0 \n" \ + "POP SR " ); + +#endif /* defined( __dsPIC30F__ ) || defined( __dsPIC33F__ ) */ + +#ifndef portRESTORE_CONTEXT + #error Unrecognised device selected + + /* Note: dsPIC parts with EDS are not supported as there is no easy way to + recover the hardware stacked copies for DOCOUNT, DOHIGH, DOLOW. */ +#endif + +/* + * Setup the timer used to generate the tick interrupt. + */ +void vApplicationSetupTickTimerInterrupt( void ); + +/* + * See header file for description. + */ +StackType_t *pxPortInitialiseStack( StackType_t *pxTopOfStack, TaskFunction_t pxCode, void *pvParameters ) +{ +uint16_t usCode; +UBaseType_t i; + +const StackType_t xInitialStack[] = +{ + 0x1111, /* W1 */ + 0x2222, /* W2 */ + 0x3333, /* W3 */ + 0x4444, /* W4 */ + 0x5555, /* W5 */ + 0x6666, /* W6 */ + 0x7777, /* W7 */ + 0x8888, /* W8 */ + 0x9999, /* W9 */ + 0xaaaa, /* W10 */ + 0xbbbb, /* W11 */ + 0xcccc, /* W12 */ + 0xdddd, /* W13 */ + 0xeeee, /* W14 */ + 0xcdce, /* RCOUNT */ + 0xabac, /* TBLPAG */ + + /* dsPIC specific registers. */ + #if defined( __dsPIC30F__ ) || defined( __dsPIC33F__ ) + 0x0202, /* ACCAL */ + 0x0303, /* ACCAH */ + 0x0404, /* ACCAU */ + 0x0505, /* ACCBL */ + 0x0606, /* ACCBH */ + 0x0707, /* ACCBU */ + 0x0808, /* DCOUNT */ + 0x090a, /* DOSTARTL */ + 0x1010, /* DOSTARTH */ + 0x1110, /* DOENDL */ + 0x1212, /* DOENDH */ + #endif +}; + + /* Setup the stack as if a yield had occurred. + + Save the low bytes of the program counter. */ + usCode = ( uint16_t ) pxCode; + *pxTopOfStack = ( StackType_t ) usCode; + pxTopOfStack++; + + /* Save the high byte of the program counter. This will always be zero + here as it is passed in a 16bit pointer. If the address is greater than + 16 bits then the pointer will point to a jump table. */ + *pxTopOfStack = ( StackType_t ) 0; + pxTopOfStack++; + + /* Status register with interrupts enabled. */ + *pxTopOfStack = portINITIAL_SR; + pxTopOfStack++; + + /* Parameters are passed in W0. */ + *pxTopOfStack = ( StackType_t ) pvParameters; + pxTopOfStack++; + + for( i = 0; i < ( sizeof( xInitialStack ) / sizeof( StackType_t ) ); i++ ) + { + *pxTopOfStack = xInitialStack[ i ]; + pxTopOfStack++; + } + + *pxTopOfStack = CORCON; + pxTopOfStack++; + + #if defined(__HAS_EDS__) + *pxTopOfStack = DSRPAG; + pxTopOfStack++; + *pxTopOfStack = DSWPAG; + pxTopOfStack++; + #else /* __HAS_EDS__ */ + *pxTopOfStack = PSVPAG; + pxTopOfStack++; + #endif /* __HAS_EDS__ */ + + /* Finally the critical nesting depth. */ + *pxTopOfStack = 0x00; + pxTopOfStack++; + + return pxTopOfStack; +} +/*-----------------------------------------------------------*/ + +BaseType_t xPortStartScheduler( void ) +{ + /* Setup a timer for the tick ISR. */ + vApplicationSetupTickTimerInterrupt(); + + /* Restore the context of the first task to run. */ + portRESTORE_CONTEXT(); + + /* Simulate the end of the yield function. */ + asm volatile ( "return" ); + + /* Should not reach here. */ + return pdTRUE; +} +/*-----------------------------------------------------------*/ + +void vPortEndScheduler( void ) +{ + /* Not implemented in ports where there is nothing to return to. + Artificially force an assert. */ + configASSERT( uxCriticalNesting == 1000UL ); +} +/*-----------------------------------------------------------*/ + +/* + * Setup a timer for a regular tick. + */ +__attribute__(( weak )) void vApplicationSetupTickTimerInterrupt( void ) +{ +const uint32_t ulCompareMatch = ( ( configCPU_CLOCK_HZ / portTIMER_PRESCALE ) / configTICK_RATE_HZ ) - 1; + + /* Prescale of 8. */ + T1CON = 0; + TMR1 = 0; + + PR1 = ( uint16_t ) ulCompareMatch; + + /* Setup timer 1 interrupt priority. */ + IPC0bits.T1IP = configKERNEL_INTERRUPT_PRIORITY; + + /* Clear the interrupt as a starting condition. */ + IFS0bits.T1IF = 0; + + /* Enable the interrupt. */ + IEC0bits.T1IE = 1; + + /* Setup the prescale value. */ + T1CONbits.TCKPS0 = 1; + T1CONbits.TCKPS1 = 0; + + /* Start the timer. */ + T1CONbits.TON = 1; +} +/*-----------------------------------------------------------*/ + +void vPortEnterCritical( void ) +{ + portDISABLE_INTERRUPTS(); + uxCriticalNesting++; +} +/*-----------------------------------------------------------*/ + +void vPortExitCritical( void ) +{ + configASSERT( uxCriticalNesting ); + uxCriticalNesting--; + if( uxCriticalNesting == 0 ) + { + portENABLE_INTERRUPTS(); + } +} +/*-----------------------------------------------------------*/ + +void __attribute__((__interrupt__, auto_psv)) configTICK_INTERRUPT_HANDLER( void ) +{ + /* Clear the timer interrupt. */ + IFS0bits.T1IF = 0; + + if( xTaskIncrementTick() != pdFALSE ) + { + portYIELD(); + } +} +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/MPLAB/PIC24_dsPIC/portasm_PIC24.S b/thirdparty/freeRTOS/portable/MPLAB/PIC24_dsPIC/portasm_PIC24.S new file mode 100644 index 0000000000..9e4555fbb3 --- /dev/null +++ b/thirdparty/freeRTOS/portable/MPLAB/PIC24_dsPIC/portasm_PIC24.S @@ -0,0 +1,93 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#if defined( __PIC24E__ ) || defined ( __PIC24F__ ) || defined( __PIC24FK__ ) || defined( __PIC24H__ ) + + .global _vPortYield + .extern _vTaskSwitchContext + .extern uxCriticalNesting + +_vPortYield: + + PUSH SR /* Save the SR used by the task.... */ + PUSH W0 /* ....then disable interrupts. */ + MOV #32, W0 + MOV W0, SR + PUSH W1 /* Save registers to the stack. */ + PUSH.D W2 + PUSH.D W4 + PUSH.D W6 + PUSH.D W8 + PUSH.D W10 + PUSH.D W12 + PUSH W14 + PUSH RCOUNT + PUSH TBLPAG + + PUSH CORCON + #ifdef __HAS_EDS__ + PUSH DSRPAG + PUSH DSWPAG + #else + PUSH PSVPAG + #endif /* __HAS_EDS__ */ + MOV _uxCriticalNesting, W0 /* Save the critical nesting counter for the task. */ + PUSH W0 + MOV _pxCurrentTCB, W0 /* Save the new top of stack into the TCB. */ + MOV W15, [W0] + + call _vTaskSwitchContext + + MOV _pxCurrentTCB, W0 /* Restore the stack pointer for the task. */ + MOV [W0], W15 + POP W0 /* Restore the critical nesting counter for the task. */ + MOV W0, _uxCriticalNesting + #ifdef __HAS_EDS__ + POP DSWPAG + POP DSRPAG + #else + POP PSVPAG + #endif /* __HAS_EDS__ */ + POP CORCON + POP TBLPAG + POP RCOUNT /* Restore the registers from the stack. */ + POP W14 + POP.D W12 + POP.D W10 + POP.D W8 + POP.D W6 + POP.D W4 + POP.D W2 + POP.D W0 + POP SR + + return + + .end + +#endif /* defined( __PIC24E__ ) || defined ( __PIC24F__ ) || defined( __PIC24FK__ ) || defined( __PIC24H__ ) */ diff --git a/thirdparty/freeRTOS/portable/MPLAB/PIC24_dsPIC/portasm_dsPIC.S b/thirdparty/freeRTOS/portable/MPLAB/PIC24_dsPIC/portasm_dsPIC.S new file mode 100644 index 0000000000..0107585eec --- /dev/null +++ b/thirdparty/freeRTOS/portable/MPLAB/PIC24_dsPIC/portasm_dsPIC.S @@ -0,0 +1,106 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#if defined( __dsPIC30F__ ) || defined( __dsPIC33F__ ) + + .global _vPortYield + .extern _vTaskSwitchContext + .extern uxCriticalNesting + +_vPortYield: + + PUSH SR /* Save the SR used by the task.... */ + PUSH W0 /* ....then disable interrupts. */ + MOV #32, W0 + MOV W0, SR + PUSH W1 /* Save registers to the stack. */ + PUSH.D W2 + PUSH.D W4 + PUSH.D W6 + PUSH.D W8 + PUSH.D W10 + PUSH.D W12 + PUSH W14 + PUSH RCOUNT + PUSH TBLPAG + PUSH ACCAL + PUSH ACCAH + PUSH ACCAU + PUSH ACCBL + PUSH ACCBH + PUSH ACCBU + PUSH DCOUNT + PUSH DOSTARTL + PUSH DOSTARTH + PUSH DOENDL + PUSH DOENDH + + + PUSH CORCON + PUSH PSVPAG + MOV _uxCriticalNesting, W0 /* Save the critical nesting counter for the task. */ + PUSH W0 + MOV _pxCurrentTCB, W0 /* Save the new top of stack into the TCB. */ + MOV W15, [W0] + + call _vTaskSwitchContext + + MOV _pxCurrentTCB, W0 /* Restore the stack pointer for the task. */ + MOV [W0], W15 + POP W0 /* Restore the critical nesting counter for the task. */ + MOV W0, _uxCriticalNesting + POP PSVPAG + POP CORCON + POP DOENDH + POP DOENDL + POP DOSTARTH + POP DOSTARTL + POP DCOUNT + POP ACCBU + POP ACCBH + POP ACCBL + POP ACCAU + POP ACCAH + POP ACCAL + POP TBLPAG + POP RCOUNT /* Restore the registers from the stack. */ + POP W14 + POP.D W12 + POP.D W10 + POP.D W8 + POP.D W6 + POP.D W4 + POP.D W2 + POP.D W0 + POP SR + + return + + .end + +#endif /* defined( __dsPIC30F__ ) || defined( __dsPIC33F__ ) */ diff --git a/thirdparty/freeRTOS/portable/MPLAB/PIC24_dsPIC/portmacro.h b/thirdparty/freeRTOS/portable/MPLAB/PIC24_dsPIC/portmacro.h new file mode 100644 index 0000000000..a29dc2c9b0 --- /dev/null +++ b/thirdparty/freeRTOS/portable/MPLAB/PIC24_dsPIC/portmacro.h @@ -0,0 +1,119 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/*----------------------------------------------------------- + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the + * given hardware and compiler. + * + * These settings should not be altered. + *----------------------------------------------------------- + */ + +/* Type definitions. */ +#define portCHAR char +#define portFLOAT float +#define portDOUBLE double +#define portLONG long +#define portSHORT short +#define portSTACK_TYPE uint16_t +#define portBASE_TYPE short +#define portPOINTER_SIZE_TYPE size_t +#define SIZE_MAX ( ( size_t ) -1 ) + +typedef portSTACK_TYPE StackType_t; +typedef short BaseType_t; +typedef unsigned short UBaseType_t; + +#if( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_16_BITS ) + typedef uint16_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffff +/* 16-bit tick type on a 16-bit architecture, so reads of the tick count do + * not need to be guarded with a critical section. */ + #define portTICK_TYPE_IS_ATOMIC 1 +#elif ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_32_BITS ) + typedef uint32_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffffffffUL +#else + #error configTICK_TYPE_WIDTH_IN_BITS set to unsupported tick type width. +#endif +/*-----------------------------------------------------------*/ + +/* Hardware specifics. */ +#define portBYTE_ALIGNMENT 2 +#define portSTACK_GROWTH 1 +#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) +/*-----------------------------------------------------------*/ + +/* Critical section management. */ +#define portDISABLE_INTERRUPTS() SET_CPU_IPL( configKERNEL_INTERRUPT_PRIORITY ); __asm volatile ( "NOP" ) +#define portENABLE_INTERRUPTS() SET_CPU_IPL( 0 ) + +/* Note that exiting a critical sectino will set the IPL bits to 0, no matter +what their value was prior to entering the critical section. */ +extern void vPortEnterCritical( void ); +extern void vPortExitCritical( void ); +#define portENTER_CRITICAL() vPortEnterCritical() +#define portEXIT_CRITICAL() vPortExitCritical() +/*-----------------------------------------------------------*/ + +/* Task utilities. */ +extern void vPortYield( void ); +#define portYIELD() asm volatile ( "CALL _vPortYield \n" \ + "NOP " ); +/*-----------------------------------------------------------*/ + +/* Task function macros as described on the FreeRTOS.org WEB site. */ +#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void *pvParameters ) +#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void *pvParameters ) +/*-----------------------------------------------------------*/ + +/* Required by the kernel aware debugger. */ +#ifdef __DEBUG + #define portREMOVE_STATIC_QUALIFIER +#endif + +#define portNOP() asm volatile ( "NOP" ) + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/MPLAB/PIC32MEC14xx/ISR_Support.h b/thirdparty/freeRTOS/portable/MPLAB/PIC32MEC14xx/ISR_Support.h new file mode 100644 index 0000000000..b055d58e77 --- /dev/null +++ b/thirdparty/freeRTOS/portable/MPLAB/PIC32MEC14xx/ISR_Support.h @@ -0,0 +1,214 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#include "FreeRTOSConfig.h" + +#define portCONTEXT_SIZE 132 +#define portEPC_STACK_LOCATION 124 +#define portSTATUS_STACK_LOCATION 128 + +#ifdef __LANGUAGE_ASSEMBLY__ + +/******************************************************************/ +.macro portSAVE_CONTEXT + + /* Make room for the context. First save the current status so it can be + manipulated, and the cause and EPC registers so their original values are + captured. */ + mfc0 k0, _CP0_CAUSE + addiu sp, sp, -portCONTEXT_SIZE + mfc0 k1, _CP0_STATUS + + /* Also save s6 and s5 so they can be used. Any nesting interrupts should + maintain the values of these registers across the ISR. */ + sw s6, 44(sp) + sw s5, 40(sp) + sw k1, portSTATUS_STACK_LOCATION(sp) + + /* Prepare to enable interrupts above the current priority. + k0 = k0 >> 10. Moves RIPL[17:10] to [7:0] */ + srl k0, k0, 0xa + + /* Insert bit field. 7 bits k0[6:0] to k1[16:10] */ + ins k1, k0, 10, 7 + + /* Sets CP0.Status.IPL = CP0.Cause.RIPL + Copy the MSB of the IPL, but it would be an error if it was set anyway. */ + srl k0, k0, 0x7 + + /* MSB of IPL is bit[18] of CP0.Status */ + ins k1, k0, 18, 1 + + /* CP0.Status[5:1] = 0 b[5]=Rsvd, b[4]=UM, + b[3]=Rsvd, b[2]=ERL, b[1]=EXL + Setting EXL=0 allows higher priority interrupts + to preempt this handler */ + ins k1, zero, 1, 4 + + + /* s5 is used as the frame pointer. */ + add s5, zero, sp + + /* Check the nesting count value. */ + la k0, uxInterruptNesting + lw s6, (k0) + + /* If the nesting count is 0 then swap to the the system stack, otherwise + the system stack is already being used. */ + bne s6, zero, 1f + nop + + /* Swap to the system stack. */ + la sp, xISRStackTop + lw sp, (sp) + + /* Increment and save the nesting count. */ +1: addiu s6, s6, 1 + sw s6, 0(k0) + + /* s6 holds the EPC value, this is saved after interrupts are re-enabled. */ + mfc0 s6, _CP0_EPC + + /* Re-enable interrupts. */ + mtc0 k1, _CP0_STATUS + + /* Save the context into the space just created. s6 is saved again + here as it now contains the EPC value. No other s registers need be + saved. */ + sw ra, 120(s5) /* Return address (RA=R31) */ + sw s8, 116(s5) /* Frame Pointer (FP=R30) */ + sw t9, 112(s5) + sw t8, 108(s5) + sw t7, 104(s5) + sw t6, 100(s5) + sw t5, 96(s5) + sw t4, 92(s5) + sw t3, 88(s5) + sw t2, 84(s5) + sw t1, 80(s5) + sw t0, 76(s5) + sw a3, 72(s5) + sw a2, 68(s5) + sw a1, 64(s5) + sw a0, 60(s5) + sw v1, 56(s5) + sw v0, 52(s5) + sw s6, portEPC_STACK_LOCATION(s5) + sw $1, 16(s5) + + /* MEC14xx does not have DSP, removed 7 words */ + mfhi s6 + sw s6, 12(s5) + mflo s6 + sw s6, 8(s5) + + /* Update the task stack pointer value if nesting is zero. */ + la s6, uxInterruptNesting + lw s6, (s6) + addiu s6, s6, -1 + bne s6, zero, 1f + nop + + /* Save the stack pointer. */ + la s6, uxSavedTaskStackPointer + sw s5, (s6) +1: + .endm + +/******************************************************************/ +.macro portRESTORE_CONTEXT + + /* Restore the stack pointer from the TCB. This is only done if the + nesting count is 1. */ + la s6, uxInterruptNesting + lw s6, (s6) + addiu s6, s6, -1 + bne s6, zero, 1f + nop + la s6, uxSavedTaskStackPointer + lw s5, (s6) + + /* Restore the context. + MCHP MEC14xx does not include DSP */ +1: + lw s6, 8(s5) + mtlo s6 + lw s6, 12(s5) + mthi s6 + lw $1, 16(s5) + + /* s6 is loaded as it was used as a scratch register and therefore saved + as part of the interrupt context. */ + lw s6, 44(s5) + lw v0, 52(s5) + lw v1, 56(s5) + lw a0, 60(s5) + lw a1, 64(s5) + lw a2, 68(s5) + lw a3, 72(s5) + lw t0, 76(s5) + lw t1, 80(s5) + lw t2, 84(s5) + lw t3, 88(s5) + lw t4, 92(s5) + lw t5, 96(s5) + lw t6, 100(s5) + lw t7, 104(s5) + lw t8, 108(s5) + lw t9, 112(s5) + lw s8, 116(s5) + lw ra, 120(s5) + + /* Protect access to the k registers, and others. */ + di + ehb + + /* Decrement the nesting count. */ + la k0, uxInterruptNesting + lw k1, (k0) + addiu k1, k1, -1 + sw k1, 0(k0) + + lw k0, portSTATUS_STACK_LOCATION(s5) + lw k1, portEPC_STACK_LOCATION(s5) + + /* Leave the stack in its original state. First load sp from s5, then + restore s5 from the stack. */ + add sp, zero, s5 + lw s5, 40(sp) + addiu sp, sp, portCONTEXT_SIZE + + mtc0 k0, _CP0_STATUS + mtc0 k1, _CP0_EPC + ehb + eret + nop + + .endm + +#endif /* #ifdef __LANGUAGE_ASSEMBLY__ */ diff --git a/thirdparty/freeRTOS/portable/MPLAB/PIC32MEC14xx/port.c b/thirdparty/freeRTOS/portable/MPLAB/PIC32MEC14xx/port.c new file mode 100644 index 0000000000..e0a73f1fdb --- /dev/null +++ b/thirdparty/freeRTOS/portable/MPLAB/PIC32MEC14xx/port.c @@ -0,0 +1,341 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/*----------------------------------------------------------- + * Implementation of functions defined in portable.h for the PIC32MEC14xx port. + *----------------------------------------------------------*/ + +/* Scheduler include files. */ +#include "FreeRTOS.h" +#include "task.h" + +/* Microchip includes. */ +#include +#include + +#if !defined(__MEC__) + #error This port is designed to work with XC32 on MEC14xx. Please update your C compiler version or settings. +#endif + +#if( ( configMAX_SYSCALL_INTERRUPT_PRIORITY >= 0x7 ) || ( configMAX_SYSCALL_INTERRUPT_PRIORITY == 0 ) ) + #error configMAX_SYSCALL_INTERRUPT_PRIORITY must be less than 7 and greater than 0 +#endif + +/* Bits within various registers. */ +#define portIE_BIT ( 0x00000001 ) +#define portEXL_BIT ( 0x00000002 ) + +/* The EXL bit is set to ensure interrupts do not occur while the context of +the first task is being restored. MEC14xx does not have DSP HW. */ +#define portINITIAL_SR ( portIE_BIT | portEXL_BIT ) + +/* MEC14xx RTOS Timer MMCR's. */ +#define portMMCR_RTMR_PRELOAD *((volatile uint32_t *)(0xA0007404ul)) +#define portMMCR_RTMR_CONTROL *((volatile uint32_t *)(0xA0007408ul)) + +/* MEC14xx JTVIC external interrupt controller is mapped to M14K closely-coupled +peripheral space. */ +#define portGIRQ23_RTOS_TIMER_BITPOS ( 4 ) +#define portGIRQ23_RTOS_TIMER_MASK ( 1ul << ( portGIRQ23_RTOS_TIMER_BITPOS ) ) +#define portMMCR_JTVIC_GIRQ23_SRC *((volatile uint32_t *)(0xBFFFC0F0ul)) +#define portMMCR_JTVIC_GIRQ23_SETEN *((volatile uint32_t *)(0xBFFFC0F4ul)) +#define portMMCR_JTVIC_GIRQ23_PRIA *((volatile uint32_t *)(0xBFFFC3F0ul)) + +/* MIPS Software Interrupts are routed through JTVIC GIRQ24 */ +#define portGIRQ24_M14K_SOFTIRQ0_BITPOS ( 1 ) +#define portGIRQ24_M14K_SOFTIRQ0_MASK ( 1ul << ( portGIRQ24_M14K_SOFTIRQ0_BITPOS ) ) +#define portMMCR_JTVIC_GIRQ24_SRC *((volatile uint32_t *)(0xBFFFC100ul)) +#define portMMCR_JTVIC_GIRQ24_SETEN *((volatile uint32_t *)(0xBFFFC104ul)) +#define portMMCR_JTVIC_GIRQ24_PRIA *((volatile uint32_t *)(0xBFFFC400ul)) + +/* +By default port.c generates its tick interrupt from the RTOS timer. The user +can override this behaviour by: + 1: Providing their own implementation of vApplicationSetupTickTimerInterrupt(), + which is the function that configures the timer. The function is defined + as a weak symbol in this file so if the same function name is used in the + application code then the version in the application code will be linked + into the application in preference to the version defined in this file. + 2: Provide a vector implementation in port_asm.S that overrides the default + behaviour for the specified interrupt vector. + 3: Specify the correct bit to clear the interrupt during the timer interrupt + handler. +*/ +#ifndef configTICK_INTERRUPT_VECTOR + #define configTICK_INTERRUPT_VECTOR girq23_b4 + #define configCLEAR_TICK_TIMER_INTERRUPT() portMMCR_JTVIC_GIRQ23_SRC = portGIRQ23_RTOS_TIMER_MASK +#else + #ifndef configCLEAR_TICK_TIMER_INTERRUPT + #error If configTICK_INTERRUPT_VECTOR is defined in application code then configCLEAR_TICK_TIMER_INTERRUPT must also be defined in application code. + #endif +#endif + +/* Let the user override the pre-loading of the initial RA with the address of +prvTaskExitError() in case it messes up unwinding of the stack in the debugger - +in which case configTASK_RETURN_ADDRESS can be defined as 0 (NULL). */ +#ifdef configTASK_RETURN_ADDRESS + #define portTASK_RETURN_ADDRESS configTASK_RETURN_ADDRESS +#else + #define portTASK_RETURN_ADDRESS prvTaskExitError +#endif + +/* Set configCHECK_FOR_STACK_OVERFLOW to 3 to add ISR stack checking to task +stack checking. A problem in the ISR stack will trigger an assert, not call the +stack overflow hook function (because the stack overflow hook is specific to a +task stack, not the ISR stack). */ +#if( configCHECK_FOR_STACK_OVERFLOW > 2 ) + + /* Don't use 0xa5 as the stack fill bytes as that is used by the kernel for + the task stacks, and so will legitimately appear in many positions within + the ISR stack. */ + #define portISR_STACK_FILL_BYTE 0xee + + static const uint8_t ucExpectedStackBytes[] = { + portISR_STACK_FILL_BYTE, portISR_STACK_FILL_BYTE, portISR_STACK_FILL_BYTE, portISR_STACK_FILL_BYTE, \ + portISR_STACK_FILL_BYTE, portISR_STACK_FILL_BYTE, portISR_STACK_FILL_BYTE, portISR_STACK_FILL_BYTE, \ + portISR_STACK_FILL_BYTE, portISR_STACK_FILL_BYTE, portISR_STACK_FILL_BYTE, portISR_STACK_FILL_BYTE, \ + portISR_STACK_FILL_BYTE, portISR_STACK_FILL_BYTE, portISR_STACK_FILL_BYTE, portISR_STACK_FILL_BYTE, \ + portISR_STACK_FILL_BYTE, portISR_STACK_FILL_BYTE, portISR_STACK_FILL_BYTE, portISR_STACK_FILL_BYTE }; \ + + #define portCHECK_ISR_STACK() configASSERT( ( memcmp( ( void * ) xISRStack, ( void * ) ucExpectedStackBytes, sizeof( ucExpectedStackBytes ) ) == 0 ) ) +#else + /* Define the function away. */ + #define portCHECK_ISR_STACK() +#endif /* configCHECK_FOR_STACK_OVERFLOW > 2 */ + + +/*-----------------------------------------------------------*/ + +/* + * Used to catch tasks that attempt to return from their implementing function. + */ +static void prvTaskExitError( void ); + +/*-----------------------------------------------------------*/ + +/* Records the interrupt nesting depth. This is initialised to one as it is +decremented to 0 when the first task starts. */ +volatile UBaseType_t uxInterruptNesting = 0x01; + +/* Stores the task stack pointer when a switch is made to use the system stack. */ +UBaseType_t uxSavedTaskStackPointer = 0; + +/* The stack used by interrupt service routines that cause a context switch. */ +StackType_t xISRStack[ configISR_STACK_SIZE ] = { 0 }; + +/* The top of stack value ensures there is enough space to store 6 registers on +the callers stack, as some functions seem to want to do this. */ +const StackType_t * const xISRStackTop = &( xISRStack[ configISR_STACK_SIZE - 7 ] ); + +/*-----------------------------------------------------------*/ + +/* + * See header file for description. + */ +StackType_t *pxPortInitialiseStack( StackType_t *pxTopOfStack, TaskFunction_t pxCode, void *pvParameters ) +{ + /* Ensure byte alignment is maintained when leaving this function. */ + pxTopOfStack--; + + *pxTopOfStack = (StackType_t) 0xDEADBEEF; + pxTopOfStack--; + + *pxTopOfStack = (StackType_t) 0x12345678; /* Word to which the stack pointer will be left pointing after context restore. */ + pxTopOfStack--; + + *pxTopOfStack = (StackType_t) ulPortGetCP0Cause(); + pxTopOfStack--; + + *pxTopOfStack = (StackType_t) portINITIAL_SR; /* CP0_STATUS */ + pxTopOfStack--; + + *pxTopOfStack = (StackType_t) pxCode; /* CP0_EPC */ + pxTopOfStack--; + + *pxTopOfStack = (StackType_t) portTASK_RETURN_ADDRESS; /* ra */ + pxTopOfStack -= 15; + + *pxTopOfStack = (StackType_t) pvParameters; /* Parameters to pass in. */ + pxTopOfStack -= 15; + + return pxTopOfStack; +} +/*-----------------------------------------------------------*/ + +static __inline uint32_t prvDisableInterrupt( void ) +{ +uint32_t prev_state; + + __asm volatile( "di %0; ehb" : "=r" ( prev_state ) :: "memory" ); + return prev_state; +} +/*-----------------------------------------------------------*/ + +static void prvTaskExitError( void ) +{ + /* A function that implements a task must not exit or attempt to return to + its caller as there is nothing to return to. If a task wants to exit it + should instead call vTaskDelete( NULL ). + + Artificially force an assert() to be triggered if configASSERT() is + defined, then stop here so application writers can catch the error. */ + configASSERT( uxSavedTaskStackPointer == 0UL ); + portDISABLE_INTERRUPTS(); + for( ;; ); +} +/*-----------------------------------------------------------*/ + +/* + * Setup a timer for a regular tick. This function uses the RTOS timer. + * The function is declared weak so an application writer can use a different + * timer by redefining this implementation. If a different timer is used then + * configTICK_INTERRUPT_VECTOR must also be defined in FreeRTOSConfig.h to + * ensure the RTOS provided tick interrupt handler is installed on the correct + * vector number. + */ +__attribute__(( weak )) void vApplicationSetupTickTimerInterrupt( void ) +{ +/* MEC14xx RTOS Timer whose input clock is 32KHz. */ +const uint32_t ulPreload = ( 32768ul / ( configTICK_RATE_HZ ) ); + + configASSERT( ulPreload != 0UL ); + + /* Configure the RTOS timer. */ + portMMCR_RTMR_CONTROL = 0ul; + portMMCR_RTMR_PRELOAD = ulPreload; + + /* Configure interrupts from the RTOS timer. */ + portMMCR_JTVIC_GIRQ23_SRC = ( portGIRQ23_RTOS_TIMER_MASK ); + portMMCR_JTVIC_GIRQ23_PRIA &= ~( 0x0Ful << 16 ); + portMMCR_JTVIC_GIRQ23_PRIA |= ( ( portIPL_TO_CODE( configKERNEL_INTERRUPT_PRIORITY ) ) << 16 ); + portMMCR_JTVIC_GIRQ23_SETEN = ( portGIRQ23_RTOS_TIMER_MASK ); + + /* Enable the RTOS timer. */ + portMMCR_RTMR_CONTROL = 0x0Fu; +} +/*-----------------------------------------------------------*/ + +void vPortEndScheduler(void) +{ + /* Not implemented in ports where there is nothing to return to. + Artificially force an assert. */ + configASSERT( uxInterruptNesting == 1000UL ); +} +/*-----------------------------------------------------------*/ + +BaseType_t xPortStartScheduler( void ) +{ +extern void vPortStartFirstTask( void ); +extern void *pxCurrentTCB; + + #if ( configCHECK_FOR_STACK_OVERFLOW > 2 ) + { + /* Fill the ISR stack to make it easy to asses how much is being used. */ + memset( ( void * ) xISRStack, portISR_STACK_FILL_BYTE, sizeof( xISRStack ) ); + } + #endif /* configCHECK_FOR_STACK_OVERFLOW > 2 */ + + /* Clear the software interrupt flag. */ + portMMCR_JTVIC_GIRQ24_SRC = (portGIRQ24_M14K_SOFTIRQ0_MASK); + + /* Set software timer priority. Each GIRQn has one nibble containing its + priority */ + portMMCR_JTVIC_GIRQ24_PRIA &= ~(0xF0ul); + portMMCR_JTVIC_GIRQ24_PRIA |= ( portIPL_TO_CODE( configKERNEL_INTERRUPT_PRIORITY ) << 4 ); + + /* Enable software interrupt. */ + portMMCR_JTVIC_GIRQ24_SETEN = ( portGIRQ24_M14K_SOFTIRQ0_MASK ); + + /* Setup the timer to generate the tick. Interrupts will have been disabled + by the time we get here. */ + vApplicationSetupTickTimerInterrupt(); + + /* Start the highest priority task that has been created so far. Its stack + location is loaded into uxSavedTaskStackPointer. */ + uxSavedTaskStackPointer = *( UBaseType_t * ) pxCurrentTCB; + vPortStartFirstTask(); + + /* Should never get here as the tasks will now be executing! Call the task + exit error function to prevent compiler warnings about a static function + not being called in the case that the application writer overrides this + functionality by defining configTASK_RETURN_ADDRESS. */ + prvTaskExitError(); + + return pdFALSE; +} +/*-----------------------------------------------------------*/ + +void vPortIncrementTick( void ) +{ +UBaseType_t uxSavedStatus; +uint32_t ulCause; + + uxSavedStatus = uxPortSetInterruptMaskFromISR(); + { + if( xTaskIncrementTick() != pdFALSE ) + { + /* Pend a context switch. */ + ulCause = ulPortGetCP0Cause(); + ulCause |= ( 1ul << 8UL ); + vPortSetCP0Cause( ulCause ); + } + } + vPortClearInterruptMaskFromISR( uxSavedStatus ); + + /* Look for the ISR stack getting near or past its limit. */ + portCHECK_ISR_STACK(); + + /* Clear timer interrupt. */ + configCLEAR_TICK_TIMER_INTERRUPT(); +} +/*-----------------------------------------------------------*/ + +UBaseType_t uxPortSetInterruptMaskFromISR( void ) +{ +UBaseType_t uxSavedStatusRegister; + + prvDisableInterrupt(); + uxSavedStatusRegister = ulPortGetCP0Status() | 0x01; + + /* This clears the IPL bits, then sets them to + configMAX_SYSCALL_INTERRUPT_PRIORITY. This function should not be called + from an interrupt that has a priority above + configMAX_SYSCALL_INTERRUPT_PRIORITY so, when used correctly, the action + can only result in the IPL being unchanged or raised, and therefore never + lowered. */ + vPortSetCP0Status( ( ( uxSavedStatusRegister & ( ~portALL_IPL_BITS ) ) ) | ( configMAX_SYSCALL_INTERRUPT_PRIORITY << portIPL_SHIFT ) ); + + return uxSavedStatusRegister; +} +/*-----------------------------------------------------------*/ + +void vPortClearInterruptMaskFromISR( UBaseType_t uxSavedStatusRegister ) +{ + vPortSetCP0Status( uxSavedStatusRegister ); +} +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/MPLAB/PIC32MEC14xx/port_asm.S b/thirdparty/freeRTOS/portable/MPLAB/PIC32MEC14xx/port_asm.S new file mode 100644 index 0000000000..84549bf38f --- /dev/null +++ b/thirdparty/freeRTOS/portable/MPLAB/PIC32MEC14xx/port_asm.S @@ -0,0 +1,345 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* FreeRTOS includes. */ +#include "FreeRTOSConfig.h" +#include "ISR_Support.h" + +/* Microchip includes. */ +#include +#include + + .extern pxCurrentTCB + .extern vTaskSwitchContext + .extern vPortIncrementTick + .extern xISRStackTop + + PORT_CPP_JTVIC_BASE = 0xBFFFC000 + PORT_CCP_JTVIC_GIRQ24_SRC = 0xBFFFC100 + + .global vPortStartFirstTask .text + .global vPortYieldISR .text + .global vPortTickInterruptHandler .text + + +/******************************************************************/ + + +/*************************************************************** +* The following is needed to locate the +* vPortTickInterruptHandler function into the correct vector +* MEC14xx - This ISR will only be used if HW timers' interrupts +* in GIRQ23 are disaggregated. +* +***************************************************************/ + + .set noreorder + .set noat + .set micromips + + .section .text, code + .ent vPortTickInterruptHandler + +#if configTIMERS_DISAGGREGATED_ISRS == 0 + + .globl girq23_isr + +girq23_isr: +vPortTickInterruptHandler: + + portSAVE_CONTEXT + + jal girq23_handler + nop + + portRESTORE_CONTEXT + +.end vPortTickInterruptHandler + +#else + + .globl girq23_b4 + +girq23_b4: +vPortTickInterruptHandler: + + portSAVE_CONTEXT + + jal vPortIncrementTick + nop + + portRESTORE_CONTEXT + +.end vPortTickInterruptHandler + +#endif /* #if configTIMERS_DISAGGREGATED_ISRS == 0 */ + +/******************************************************************/ + + .set micromips + .set noreorder + .set noat + + .section .text, code + .ent vPortStartFirstTask + +vPortStartFirstTask: + + /* Simply restore the context of the highest priority task that has + been created so far. */ + portRESTORE_CONTEXT + +.end vPortStartFirstTask + + + +/*******************************************************************/ + +/*************************************************************** +* The following is needed to locate the vPortYieldISR function into the correct +* vector. +***************************************************************/ + + .set micromips + .set noreorder + .set noat + + .section .text, code + + .global vPortYieldISR + + +#if configCPU_DISAGGREGATED_ISRS == 0 + .global girq24_isr + .ent girq24_isr +girq24_isr: + la k0, PORT_CPP_JTVIC_BASE + lw k0, 0x10C(k0) + andi k1, k0, 0x2 + bgtz k1, vPortYieldISR + nop + + portSAVE_CONTEXT + + jal girq24_b_0_2 + + portRESTORE_CONTEXT + + .end girq24_isr + +#else + .global girq24_b1 +girq24_b1: +#endif + .ent vPortYieldISR +vPortYieldISR: + + /* Make room for the context. First save the current status so it can be + manipulated, and the cause and EPC registers so thier original values + are captured. */ + addiu sp, sp, -portCONTEXT_SIZE + mfc0 k1, _CP0_STATUS + + /* Also save s6 and s5 so they can be used. Any nesting interrupts should + maintain the values of these registers across the ISR. */ + sw s6, 44(sp) + sw s5, 40(sp) + sw k1, portSTATUS_STACK_LOCATION(sp) + + /* Prepare to re-enable interrupts above the kernel priority. */ + ins k1, zero, 10, 7 /* Clear IPL bits 0:6. */ + ins k1, zero, 18, 1 /* Clear IPL bit 7 */ + ori k1, k1, ( configMAX_SYSCALL_INTERRUPT_PRIORITY << 10 ) + ins k1, zero, 1, 4 /* Clear EXL, ERL and UM. */ + + /* s5 is used as the frame pointer. */ + add s5, zero, sp + + /* Swap to the system stack. This is not conditional on the nesting + count as this interrupt is always the lowest priority and therefore + the nesting is always 0. */ + la sp, xISRStackTop + lw sp, (sp) + + /* Set the nesting count. */ + la k0, uxInterruptNesting + addiu s6, zero, 1 + sw s6, 0(k0) + + /* s6 holds the EPC value, this is saved with the rest of the context + after interrupts are enabled. */ + mfc0 s6, _CP0_EPC + + /* Re-enable interrupts above configMAX_SYSCALL_INTERRUPT_PRIORITY. */ + mtc0 k1, _CP0_STATUS + + /* Save the context into the space just created. s6 is saved again + here as it now contains the EPC value. */ + sw ra, 120(s5) + sw s8, 116(s5) + sw t9, 112(s5) + sw t8, 108(s5) + sw t7, 104(s5) + sw t6, 100(s5) + sw t5, 96(s5) + sw t4, 92(s5) + sw t3, 88(s5) + sw t2, 84(s5) + sw t1, 80(s5) + sw t0, 76(s5) + sw a3, 72(s5) + sw a2, 68(s5) + sw a1, 64(s5) + sw a0, 60(s5) + sw v1, 56(s5) + sw v0, 52(s5) + sw s7, 48(s5) + sw s6, portEPC_STACK_LOCATION(s5) + /* s5 and s6 has already been saved. */ + sw s4, 36(s5) + sw s3, 32(s5) + sw s2, 28(s5) + sw s1, 24(s5) + sw s0, 20(s5) + sw $1, 16(s5) + + /* s7 is used as a scratch register as this should always be saved acro ss + nesting interrupts. */ + mfhi s7 + sw s7, 12(s5) + mflo s7 + sw s7, 8(s5) + + /* Save the stack pointer to the task. */ + la s7, pxCurrentTCB + lw s7, (s7) + sw s5, (s7) + + /* Set the interrupt mask to the max priority that can use the API. + The yield handler will only be called at configKERNEL_INTERRUPT_PRIORITY + which is below configMAX_SYSCALL_INTERRUPT_PRIORITY - so this can only + ever raise the IPL value and never lower it. */ + di + ehb + mfc0 s7, _CP0_STATUS + ins s7, zero, 10, 7 + ins s7, zero, 18, 1 + ori s6, s7, ( configMAX_SYSCALL_INTERRUPT_PRIORITY << 10 ) | 1 + + /* This mtc0 re-enables interrupts, but only above + configMAX_SYSCALL_INTERRUPT_PRIORITY. */ + mtc0 s6, _CP0_STATUS + ehb + + /* Clear the software interrupt in the core. */ + mfc0 s6, _CP0_CAUSE + ins s6, zero, 8, 1 + mtc0 s6, _CP0_CAUSE + ehb + + /* Clear the interrupt in the interrupt controller. + MEC14xx GIRQ24 Source bit[1] = 1 to clear */ + la s6, PORT_CCP_JTVIC_GIRQ24_SRC + addiu s4, zero, 2 + sw s4, (s6) + jal vTaskSwitchContext + nop + + /* Clear the interrupt mask again. The saved status value is still in s7 */ + mtc0 s7, _CP0_STATUS + ehb + + /* Restore the stack pointer from the TCB. */ + la s0, pxCurrentTCB + lw s0, (s0) + lw s5, (s0) + + /* Restore the rest of the context. */ + lw s0, 8(s5) + mtlo s0 + lw s0, 12(s5) + mthi s0 + + lw $1, 16(s5) + lw s0, 20(s5) + lw s1, 24(s5) + lw s2, 28(s5) + lw s3, 32(s5) + lw s4, 36(s5) + + /* s5 is loaded later. */ + lw s6, 44(s5) + lw s7, 48(s5) + lw v0, 52(s5) + lw v1, 56(s5) + lw a0, 60(s5) + lw a1, 64(s5) + lw a2, 68(s5) + lw a3, 72(s5) + lw t0, 76(s5) + lw t1, 80(s5) + lw t2, 84(s5) + lw t3, 88(s5) + lw t4, 92(s5) + lw t5, 96(s5) + lw t6, 100(s5) + lw t7, 104(s5) + lw t8, 108(s5) + lw t9, 112(s5) + lw s8, 116(s5) + lw ra, 120(s5) + + /* Protect access to the k registers, and others. */ + di + ehb + + /* Set nesting back to zero. As the lowest priority interrupt this + interrupt cannot have nested. */ + la k0, uxInterruptNesting + sw zero, 0(k0) + + /* Switch back to use the real stack pointer. */ + add sp, zero, s5 + + /* Restore the real s5 value. */ + lw s5, 40(sp) + + /* Pop the status and epc values. */ + lw k1, portSTATUS_STACK_LOCATION(sp) + lw k0, portEPC_STACK_LOCATION(sp) + + /* Remove stack frame. */ + addiu sp, sp, portCONTEXT_SIZE + + mtc0 k1, _CP0_STATUS + mtc0 k0, _CP0_EPC + ehb + eret + nop + +.end vPortYieldISR diff --git a/thirdparty/freeRTOS/portable/MPLAB/PIC32MEC14xx/portmacro.h b/thirdparty/freeRTOS/portable/MPLAB/PIC32MEC14xx/portmacro.h new file mode 100644 index 0000000000..c0c783e2c1 --- /dev/null +++ b/thirdparty/freeRTOS/portable/MPLAB/PIC32MEC14xx/portmacro.h @@ -0,0 +1,267 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/*----------------------------------------------------------- + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the + * given hardware and compiler. + * + * These settings should not be altered. + *----------------------------------------------------------- + */ + +/* Type definitions. */ +#define portCHAR char +#define portFLOAT float +#define portDOUBLE double +#define portLONG long +#define portSHORT short +#define portSTACK_TYPE uint32_t +#define portBASE_TYPE long + +typedef portSTACK_TYPE StackType_t; +typedef long BaseType_t; +typedef unsigned long UBaseType_t; + +#if( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_16_BITS ) + typedef uint16_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffff +#elif ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_32_BITS ) + typedef uint32_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffffffffUL +#else + #error configTICK_TYPE_WIDTH_IN_BITS set to unsupported tick type width. +#endif +/*-----------------------------------------------------------*/ + +/* Hardware specifics. */ +#define portBYTE_ALIGNMENT 8 +#define portSTACK_GROWTH -1 +#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) +/*-----------------------------------------------------------*/ + +/* Critical section management. */ +#define portIPL_SHIFT ( 10UL ) +/* Don't straddle the CEE bit. Interrupts calling FreeRTOS functions should +never have higher IPL bits set anyway. */ +#define portALL_IPL_BITS ( 0x7FUL << portIPL_SHIFT ) +#define portSW0_BIT ( 0x01 << 8 ) + +/* Interrupt priority conversion */ +#define portIPL_TO_CODE( iplNumber ) ( ( iplNumber >> 1 ) & 0x03ul ) +#define portCODE_TO_IPL( iplCode ) ( ( iplCode << 1 ) | 0x01ul ) + +/*-----------------------------------------------------------*/ + +static inline uint32_t ulPortGetCP0Status( void ) +{ +uint32_t rv; + + __asm volatile( + "\n\t" + "mfc0 %0,$12,0 \n\t" + : "=r" ( rv ) :: ); + + return rv; +} +/*-----------------------------------------------------------*/ + +static inline void vPortSetCP0Status( uint32_t new_status) +{ + ( void ) new_status; + + __asm__ __volatile__( + "\n\t" + "mtc0 %0,$12,0 \n\t" + "ehb \n\t" + : + :"r" ( new_status ) : ); +} +/*-----------------------------------------------------------*/ + +static inline uint32_t ulPortGetCP0Cause( void ) +{ +uint32_t rv; + + __asm volatile( + "\n\t" + "mfc0 %0,$13,0 \n\t" + : "=r" ( rv ) :: ); + + return rv; +} +/*-----------------------------------------------------------*/ + +static inline void vPortSetCP0Cause( uint32_t new_cause ) +{ + ( void ) new_cause; + + __asm__ __volatile__( + "\n\t" + "mtc0 %0,$13,0 \n\t" + "ehb \n\t" + : + :"r" ( new_cause ) : ); +} +/*-----------------------------------------------------------*/ + +/* This clears the IPL bits, then sets them to +configMAX_SYSCALL_INTERRUPT_PRIORITY. An extra check is performed if +configASSERT() is defined to ensure an assertion handler does not inadvertently +attempt to lower the IPL when the call to assert was triggered because the IPL +value was found to be above configMAX_SYSCALL_INTERRUPT_PRIORITY when an ISR +safe FreeRTOS API function was executed. ISR safe FreeRTOS API functions are +those that end in FromISR. FreeRTOS maintains a separate interrupt API to +ensure API function and interrupt entry is as fast and as simple as possible. */ +#ifdef configASSERT + #define portDISABLE_INTERRUPTS() \ + { \ + uint32_t ulStatus; \ + /* Mask interrupts at and below the kernel interrupt priority. */ \ + ulStatus = ulPortGetCP0Status(); \ + /* Is the current IPL below configMAX_SYSCALL_INTERRUPT_PRIORITY? */ \ + if( ( ( ulStatus & portALL_IPL_BITS ) >> portIPL_SHIFT ) < configMAX_SYSCALL_INTERRUPT_PRIORITY ) \ + { \ + ulStatus &= ~portALL_IPL_BITS; \ + vPortSetCP0Status( ( ulStatus | ( configMAX_SYSCALL_INTERRUPT_PRIORITY << portIPL_SHIFT ) ) ); \ + } \ + } +#else /* configASSERT */ + #define portDISABLE_INTERRUPTS() \ + { \ + uint32_t ulStatus; \ + /* Mask interrupts at and below the kernel interrupt priority. */ \ + ulStatus = ulPortGetCP0Status(); \ + ulStatus &= ~portALL_IPL_BITS; \ + vPortSetCP0Status( ( ulStatus | ( configMAX_SYSCALL_INTERRUPT_PRIORITY << portIPL_SHIFT ) ) ); \ + } +#endif /* configASSERT */ + +#define portENABLE_INTERRUPTS() \ +{ \ +uint32_t ulStatus; \ + /* Unmask all interrupts. */ \ + ulStatus = ulPortGetCP0Status(); \ + ulStatus &= ~portALL_IPL_BITS; \ + vPortSetCP0Status( ulStatus ); \ +} + + +extern void vTaskEnterCritical( void ); +extern void vTaskExitCritical( void ); +#define portCRITICAL_NESTING_IN_TCB 1 +#define portENTER_CRITICAL() vTaskEnterCritical() +#define portEXIT_CRITICAL() vTaskExitCritical() + +extern UBaseType_t uxPortSetInterruptMaskFromISR(); +extern void vPortClearInterruptMaskFromISR( UBaseType_t ); +#define portSET_INTERRUPT_MASK_FROM_ISR() uxPortSetInterruptMaskFromISR() +#define portCLEAR_INTERRUPT_MASK_FROM_ISR( uxSavedStatusRegister ) vPortClearInterruptMaskFromISR( uxSavedStatusRegister ) + +#ifndef configUSE_PORT_OPTIMISED_TASK_SELECTION + #define configUSE_PORT_OPTIMISED_TASK_SELECTION 1 +#endif + +#if configUSE_PORT_OPTIMISED_TASK_SELECTION == 1 + + /* Check the configuration. */ + #if( configMAX_PRIORITIES > 32 ) + #error configUSE_PORT_OPTIMISED_TASK_SELECTION can only be set to 1 when configMAX_PRIORITIES is less than or equal to 32. It is very rare that a system requires more than 10 to 15 difference priorities as tasks that share a priority will time slice. + #endif + + /* Store/clear the ready priorities in a bit map. */ + #define portRECORD_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) |= ( 1UL << ( uxPriority ) ) + #define portRESET_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) &= ~( 1UL << ( uxPriority ) ) + + /*-----------------------------------------------------------*/ + + #define portGET_HIGHEST_PRIORITY( uxTopPriority, uxReadyPriorities ) uxTopPriority = ( 31 - _clz( ( uxReadyPriorities ) ) ) + +#endif /* taskRECORD_READY_PRIORITY */ + +/*-----------------------------------------------------------*/ + +/* Task utilities. */ + +#define portYIELD() \ +{ \ +uint32_t ulCause; \ + /* Trigger software interrupt. */ \ + ulCause = ulPortGetCP0Cause(); \ + ulCause |= portSW0_BIT; \ + vPortSetCP0Cause( ulCause ); \ +} + +extern volatile UBaseType_t uxInterruptNesting; +#define portASSERT_IF_IN_ISR() configASSERT( uxInterruptNesting == 0 ) + +#define portNOP() __asm volatile ( "nop" ) + +/*-----------------------------------------------------------*/ + +/* Task function macros as described on the FreeRTOS.org WEB site. */ +#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void *pvParameters ) __attribute__((noreturn)) +#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void *pvParameters ) +/*-----------------------------------------------------------*/ + +#define portEND_SWITCHING_ISR( xSwitchRequired ) \ + do \ + { \ + if( xSwitchRequired != pdFALSE ) \ + { \ + traceISR_EXIT_TO_SCHEDULER(); \ + portYIELD(); \ + } \ + else \ + { \ + traceISR_EXIT(); \ + } \ + } while( 0 ) + +/* Required by the kernel aware debugger. */ +#ifdef __DEBUG + #define portREMOVE_STATIC_QUALIFIER +#endif + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/MPLAB/PIC32MX/ISR_Support.h b/thirdparty/freeRTOS/portable/MPLAB/PIC32MX/ISR_Support.h new file mode 100644 index 0000000000..72057f8c28 --- /dev/null +++ b/thirdparty/freeRTOS/portable/MPLAB/PIC32MX/ISR_Support.h @@ -0,0 +1,191 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#include "FreeRTOSConfig.h" + +#define portCONTEXT_SIZE 132 +#define portEPC_STACK_LOCATION 124 +#define portSTATUS_STACK_LOCATION 128 + +/******************************************************************/ +.macro portSAVE_CONTEXT + + /* Make room for the context. First save the current status so it can be + manipulated, and the cause and EPC registers so their original values are + captured. */ + mfc0 k0, _CP0_CAUSE + addiu sp, sp, -portCONTEXT_SIZE + mfc0 k1, _CP0_STATUS + + /* Also save s6 and s5 so they can be used. Any nesting interrupts should + maintain the values of these registers across the ISR. */ + sw s6, 44(sp) + sw s5, 40(sp) + sw k1, portSTATUS_STACK_LOCATION(sp) + + /* Prepare to enable interrupts above the current priority. */ + srl k0, k0, 0xa + ins k1, k0, 10, 6 + ins k1, zero, 1, 4 + + /* s5 is used as the frame pointer. */ + add s5, zero, sp + + /* Check the nesting count value. */ + la k0, uxInterruptNesting + lw s6, (k0) + + /* If the nesting count is 0 then swap to the the system stack, otherwise + the system stack is already being used. */ + bne s6, zero, 1f + nop + + /* Swap to the system stack. */ + la sp, xISRStackTop + lw sp, (sp) + + /* Increment and save the nesting count. */ +1: addiu s6, s6, 1 + sw s6, 0(k0) + + /* s6 holds the EPC value, this is saved after interrupts are re-enabled. */ + mfc0 s6, _CP0_EPC + + /* Re-enable interrupts. */ + mtc0 k1, _CP0_STATUS + + /* Save the context into the space just created. s6 is saved again + here as it now contains the EPC value. No other s registers need be + saved. */ + sw ra, 120(s5) + sw s8, 116(s5) + sw t9, 112(s5) + sw t8, 108(s5) + sw t7, 104(s5) + sw t6, 100(s5) + sw t5, 96(s5) + sw t4, 92(s5) + sw t3, 88(s5) + sw t2, 84(s5) + sw t1, 80(s5) + sw t0, 76(s5) + sw a3, 72(s5) + sw a2, 68(s5) + sw a1, 64(s5) + sw a0, 60(s5) + sw v1, 56(s5) + sw v0, 52(s5) + sw s6, portEPC_STACK_LOCATION(s5) + sw $1, 16(s5) + + /* s6 is used as a scratch register. */ + mfhi s6 + sw s6, 12(s5) + mflo s6 + sw s6, 8(s5) + + /* Update the task stack pointer value if nesting is zero. */ + la s6, uxInterruptNesting + lw s6, (s6) + addiu s6, s6, -1 + bne s6, zero, 1f + nop + + /* Save the stack pointer. */ + la s6, uxSavedTaskStackPointer + sw s5, (s6) +1: + .endm + +/******************************************************************/ +.macro portRESTORE_CONTEXT + + /* Restore the stack pointer from the TCB. This is only done if the + nesting count is 1. */ + la s6, uxInterruptNesting + lw s6, (s6) + addiu s6, s6, -1 + bne s6, zero, 1f + nop + la s6, uxSavedTaskStackPointer + lw s5, (s6) + + /* Restore the context. */ +1: lw s6, 8(s5) + mtlo s6 + lw s6, 12(s5) + mthi s6 + lw $1, 16(s5) + /* s6 is loaded as it was used as a scratch register and therefore saved + as part of the interrupt context. */ + lw s6, 44(s5) + lw v0, 52(s5) + lw v1, 56(s5) + lw a0, 60(s5) + lw a1, 64(s5) + lw a2, 68(s5) + lw a3, 72(s5) + lw t0, 76(s5) + lw t1, 80(s5) + lw t2, 84(s5) + lw t3, 88(s5) + lw t4, 92(s5) + lw t5, 96(s5) + lw t6, 100(s5) + lw t7, 104(s5) + lw t8, 108(s5) + lw t9, 112(s5) + lw s8, 116(s5) + lw ra, 120(s5) + + /* Protect access to the k registers, and others. */ + di + ehb + + /* Decrement the nesting count. */ + la k0, uxInterruptNesting + lw k1, (k0) + addiu k1, k1, -1 + sw k1, 0(k0) + + lw k0, portSTATUS_STACK_LOCATION(s5) + lw k1, portEPC_STACK_LOCATION(s5) + + /* Leave the stack in its original state. First load sp from s5, then + restore s5 from the stack. */ + add sp, zero, s5 + lw s5, 40(sp) + addiu sp, sp, portCONTEXT_SIZE + + mtc0 k0, _CP0_STATUS + mtc0 k1, _CP0_EPC + ehb + eret + nop + + .endm diff --git a/thirdparty/freeRTOS/portable/MPLAB/PIC32MX/port.c b/thirdparty/freeRTOS/portable/MPLAB/PIC32MX/port.c new file mode 100644 index 0000000000..006f98b241 --- /dev/null +++ b/thirdparty/freeRTOS/portable/MPLAB/PIC32MX/port.c @@ -0,0 +1,330 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/*----------------------------------------------------------- + * Implementation of functions defined in portable.h for the PIC32MX port. + *----------------------------------------------------------*/ + +#ifndef __XC + #error This port is designed to work with XC32. Please update your C compiler version. +#endif + +/* Scheduler include files. */ +#include "FreeRTOS.h" +#include "task.h" + +/* Hardware specifics. */ +#define portTIMER_PRESCALE 8 +#define portPRESCALE_BITS 1 + +/* Bits within various registers. */ +#define portIE_BIT ( 0x00000001 ) +#define portEXL_BIT ( 0x00000002 ) + +/* Bits within the CAUSE register. */ +#define portCORE_SW_0 ( 0x00000100 ) +#define portCORE_SW_1 ( 0x00000200 ) + +/* The EXL bit is set to ensure interrupts do not occur while the context of +the first task is being restored. */ +#define portINITIAL_SR ( portIE_BIT | portEXL_BIT ) + +/* +By default port.c generates its tick interrupt from TIMER1. The user can +override this behaviour by: + 1: Providing their own implementation of vApplicationSetupTickTimerInterrupt(), + which is the function that configures the timer. The function is defined + as a weak symbol in this file so if the same function name is used in the + application code then the version in the application code will be linked + into the application in preference to the version defined in this file. + 2: Define configTICK_INTERRUPT_VECTOR to the vector number of the timer used + to generate the tick interrupt. For example, when timer 1 is used then + configTICK_INTERRUPT_VECTOR is set to _TIMER_1_VECTOR. + configTICK_INTERRUPT_VECTOR should be defined in FreeRTOSConfig.h. + 3: Define configCLEAR_TICK_TIMER_INTERRUPT() to clear the interrupt in the + timer used to generate the tick interrupt. For example, when timer 1 is + used configCLEAR_TICK_TIMER_INTERRUPT() is defined to + IFS0CLR = _IFS0_T1IF_MASK. +*/ +#ifndef configTICK_INTERRUPT_VECTOR + #define configTICK_INTERRUPT_VECTOR _TIMER_1_VECTOR + #define configCLEAR_TICK_TIMER_INTERRUPT() IFS0CLR = _IFS0_T1IF_MASK +#else + #ifndef configCLEAR_TICK_TIMER_INTERRUPT + #error If configTICK_INTERRUPT_VECTOR is defined in application code then configCLEAR_TICK_TIMER_INTERRUPT must also be defined in application code. + #endif +#endif + +/* Let the user override the pre-loading of the initial RA with the address of +prvTaskExitError() in case it messes up unwinding of the stack in the +debugger - in which case configTASK_RETURN_ADDRESS can be defined as 0 (NULL). */ +#ifdef configTASK_RETURN_ADDRESS + #define portTASK_RETURN_ADDRESS configTASK_RETURN_ADDRESS +#else + #define portTASK_RETURN_ADDRESS prvTaskExitError +#endif + +/* Set configCHECK_FOR_STACK_OVERFLOW to 3 to add ISR stack checking to task +stack checking. A problem in the ISR stack will trigger an assert, not call the +stack overflow hook function (because the stack overflow hook is specific to a +task stack, not the ISR stack). */ +#if( configCHECK_FOR_STACK_OVERFLOW > 2 ) + + /* Don't use 0xa5 as the stack fill bytes as that is used by the kernel for + the task stacks, and so will legitimately appear in many positions within + the ISR stack. */ + #define portISR_STACK_FILL_BYTE 0xee + + static const uint8_t ucExpectedStackBytes[] = { + portISR_STACK_FILL_BYTE, portISR_STACK_FILL_BYTE, portISR_STACK_FILL_BYTE, portISR_STACK_FILL_BYTE, \ + portISR_STACK_FILL_BYTE, portISR_STACK_FILL_BYTE, portISR_STACK_FILL_BYTE, portISR_STACK_FILL_BYTE, \ + portISR_STACK_FILL_BYTE, portISR_STACK_FILL_BYTE, portISR_STACK_FILL_BYTE, portISR_STACK_FILL_BYTE, \ + portISR_STACK_FILL_BYTE, portISR_STACK_FILL_BYTE, portISR_STACK_FILL_BYTE, portISR_STACK_FILL_BYTE, \ + portISR_STACK_FILL_BYTE, portISR_STACK_FILL_BYTE, portISR_STACK_FILL_BYTE, portISR_STACK_FILL_BYTE }; \ + + #define portCHECK_ISR_STACK() configASSERT( ( memcmp( ( void * ) xISRStack, ( void * ) ucExpectedStackBytes, sizeof( ucExpectedStackBytes ) ) == 0 ) ) +#else + /* Define the function away. */ + #define portCHECK_ISR_STACK() +#endif /* configCHECK_FOR_STACK_OVERFLOW > 2 */ + +/*-----------------------------------------------------------*/ + + +/* + * Place the prototype here to ensure the interrupt vector is correctly installed. + * Note that because the interrupt is written in assembly, the IPL setting in the + * following line of code has no effect. The interrupt priority is set by the + * call to ConfigIntTimer1() in vApplicationSetupTickTimerInterrupt(). + */ +extern void __attribute__( (interrupt(IPL1AUTO), vector( configTICK_INTERRUPT_VECTOR ))) vPortTickInterruptHandler( void ); + +/* + * The software interrupt handler that performs the yield. Note that, because + * the interrupt is written in assembly, the IPL setting in the following line of + * code has no effect. The interrupt priority is set by the call to + * mConfigIntCoreSW0() in xPortStartScheduler(). + */ +void __attribute__( (interrupt(IPL1AUTO), vector(_CORE_SOFTWARE_0_VECTOR))) vPortYieldISR( void ); + +/* + * Used to catch tasks that attempt to return from their implementing function. + */ +static void prvTaskExitError( void ); + +/*-----------------------------------------------------------*/ + +/* Records the interrupt nesting depth. This is initialised to one as it is +decremented to 0 when the first task starts. */ +volatile UBaseType_t uxInterruptNesting = 0x01; + +/* Stores the task stack pointer when a switch is made to use the system stack. */ +UBaseType_t uxSavedTaskStackPointer = 0; + +/* The stack used by interrupt service routines that cause a context switch. */ +__attribute__ ((aligned(8))) StackType_t xISRStack[ configISR_STACK_SIZE ] = { 0 }; + +/* The top of stack value ensures there is enough space to store 6 registers on +the callers stack, as some functions seem to want to do this. */ +const StackType_t * const xISRStackTop = &( xISRStack[ ( configISR_STACK_SIZE & ~portBYTE_ALIGNMENT_MASK ) - 8 ] ); + +/*-----------------------------------------------------------*/ + +/* + * See header file for description. + */ +StackType_t *pxPortInitialiseStack( StackType_t *pxTopOfStack, TaskFunction_t pxCode, void *pvParameters ) +{ + /* Ensure 8 byte alignment is maintained when the context is popped from + * stack. The size of the context is 33 words (132 bytes). */ + pxTopOfStack--; + pxTopOfStack--; + + *pxTopOfStack = (StackType_t) 0xDEADBEEF; + pxTopOfStack--; + + *pxTopOfStack = (StackType_t) 0x12345678; /* Word to which the stack pointer will be left pointing after context restore. */ + pxTopOfStack--; + + *pxTopOfStack = (StackType_t) _CP0_GET_CAUSE(); + pxTopOfStack--; + + *pxTopOfStack = (StackType_t) portINITIAL_SR;/* CP0_STATUS */ + pxTopOfStack--; + + *pxTopOfStack = (StackType_t) pxCode; /* CP0_EPC */ + pxTopOfStack--; + + *pxTopOfStack = (StackType_t) portTASK_RETURN_ADDRESS; /* ra */ + pxTopOfStack -= 15; + + *pxTopOfStack = (StackType_t) pvParameters; /* Parameters to pass in. */ + pxTopOfStack -= 15; + + return pxTopOfStack; +} +/*-----------------------------------------------------------*/ + +static void prvTaskExitError( void ) +{ + /* A function that implements a task must not exit or attempt to return to + its caller as there is nothing to return to. If a task wants to exit it + should instead call vTaskDelete( NULL ). + + Artificially force an assert() to be triggered if configASSERT() is + defined, then stop here so application writers can catch the error. */ + configASSERT( uxSavedTaskStackPointer == 0UL ); + portDISABLE_INTERRUPTS(); + for( ;; ); +} +/*-----------------------------------------------------------*/ + +/* + * Setup a timer for a regular tick. This function uses peripheral timer 1. + * The function is declared weak so an application writer can use a different + * timer by redefining this implementation. If a different timer is used then + * configTICK_INTERRUPT_VECTOR must also be defined in FreeRTOSConfig.h to + * ensure the RTOS provided tick interrupt handler is installed on the correct + * vector number. When Timer 1 is used the vector number is defined as + * _TIMER_1_VECTOR. + */ +__attribute__(( weak )) void vApplicationSetupTickTimerInterrupt( void ) +{ +const uint32_t ulCompareMatch = ( (configPERIPHERAL_CLOCK_HZ / portTIMER_PRESCALE) / configTICK_RATE_HZ ) - 1; + + T1CON = 0x0000; + T1CONbits.TCKPS = portPRESCALE_BITS; + PR1 = ulCompareMatch; + IPC1bits.T1IP = configKERNEL_INTERRUPT_PRIORITY; + + /* Clear the interrupt as a starting condition. */ + IFS0bits.T1IF = 0; + + /* Enable the interrupt. */ + IEC0bits.T1IE = 1; + + /* Start the timer. */ + T1CONbits.TON = 1; +} +/*-----------------------------------------------------------*/ + +void vPortEndScheduler(void) +{ + /* Not implemented in ports where there is nothing to return to. + Artificially force an assert. */ + configASSERT( uxInterruptNesting == 1000UL ); +} +/*-----------------------------------------------------------*/ + +BaseType_t xPortStartScheduler( void ) +{ +extern void vPortStartFirstTask( void ); +extern void *pxCurrentTCB; + + #if ( configCHECK_FOR_STACK_OVERFLOW > 2 ) + { + /* Fill the ISR stack to make it easy to asses how much is being used. */ + memset( ( void * ) xISRStack, portISR_STACK_FILL_BYTE, sizeof( xISRStack ) ); + } + #endif /* configCHECK_FOR_STACK_OVERFLOW > 2 */ + + /* Clear the software interrupt flag. */ + IFS0CLR = _IFS0_CS0IF_MASK; + + /* Set software timer priority. */ + IPC0CLR = _IPC0_CS0IP_MASK; + IPC0SET = ( configKERNEL_INTERRUPT_PRIORITY << _IPC0_CS0IP_POSITION ); + + /* Enable software interrupt. */ + IEC0CLR = _IEC0_CS0IE_MASK; + IEC0SET = 1 << _IEC0_CS0IE_POSITION; + + /* Setup the timer to generate the tick. Interrupts will have been + disabled by the time we get here. */ + vApplicationSetupTickTimerInterrupt(); + + /* Kick off the highest priority task that has been created so far. + Its stack location is loaded into uxSavedTaskStackPointer. */ + uxSavedTaskStackPointer = *( UBaseType_t * ) pxCurrentTCB; + vPortStartFirstTask(); + + /* Should never get here as the tasks will now be executing! Call the task + exit error function to prevent compiler warnings about a static function + not being called in the case that the application writer overrides this + functionality by defining configTASK_RETURN_ADDRESS. */ + prvTaskExitError(); + + return pdFALSE; +} +/*-----------------------------------------------------------*/ + +void vPortIncrementTick( void ) +{ +UBaseType_t uxSavedStatus; + + uxSavedStatus = uxPortSetInterruptMaskFromISR(); + { + if( xTaskIncrementTick() != pdFALSE ) + { + /* Pend a context switch. */ + _CP0_BIS_CAUSE( portCORE_SW_0 ); + } + } + vPortClearInterruptMaskFromISR( uxSavedStatus ); + + /* Look for the ISR stack getting near or past its limit. */ + portCHECK_ISR_STACK(); + + /* Clear timer interrupt. */ + configCLEAR_TICK_TIMER_INTERRUPT(); +} +/*-----------------------------------------------------------*/ + +UBaseType_t uxPortSetInterruptMaskFromISR( void ) +{ +UBaseType_t uxSavedStatusRegister; + + __builtin_disable_interrupts(); + uxSavedStatusRegister = _CP0_GET_STATUS() | 0x01; + /* This clears the IPL bits, then sets them to + configMAX_SYSCALL_INTERRUPT_PRIORITY. This function should not be called + from an interrupt that has a priority above + configMAX_SYSCALL_INTERRUPT_PRIORITY so, when used correctly, the action + can only result in the IPL being unchanged or raised, and therefore never + lowered. */ + _CP0_SET_STATUS( ( ( uxSavedStatusRegister & ( ~portALL_IPL_BITS ) ) ) | ( configMAX_SYSCALL_INTERRUPT_PRIORITY << portIPL_SHIFT ) ); + + return uxSavedStatusRegister; +} +/*-----------------------------------------------------------*/ + +void vPortClearInterruptMaskFromISR( UBaseType_t uxSavedStatusRegister ) +{ + _CP0_SET_STATUS( uxSavedStatusRegister ); +} +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/MPLAB/PIC32MX/port_asm.S b/thirdparty/freeRTOS/portable/MPLAB/PIC32MX/port_asm.S new file mode 100644 index 0000000000..4e4d69d62e --- /dev/null +++ b/thirdparty/freeRTOS/portable/MPLAB/PIC32MX/port_asm.S @@ -0,0 +1,266 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#include +#include +#include "ISR_Support.h" + + + .set nomips16 + .set noreorder + + .extern pxCurrentTCB + .extern vTaskSwitchContext + .extern vPortIncrementTick + .extern xISRStackTop + + .global vPortStartFirstTask + .global vPortYieldISR + .global vPortTickInterruptHandler + + +/******************************************************************/ + + .set noreorder + .set noat + .ent vPortTickInterruptHandler + +vPortTickInterruptHandler: + + portSAVE_CONTEXT + + jal vPortIncrementTick + nop + + portRESTORE_CONTEXT + + .end vPortTickInterruptHandler + +/******************************************************************/ + + .set noreorder + .set noat + .ent vPortStartFirstTask + +vPortStartFirstTask: + + /* Simply restore the context of the highest priority task that has been + created so far. */ + portRESTORE_CONTEXT + + .end vPortStartFirstTask + + + +/*******************************************************************/ + + .set noreorder + .set noat + .ent vPortYieldISR + +vPortYieldISR: + + /* Make room for the context. First save the current status so it can be + manipulated. */ + addiu sp, sp, -portCONTEXT_SIZE + mfc0 k1, _CP0_STATUS + + /* Also save s6 and s5 so they can be used. Any nesting interrupts should + maintain the values of these registers across the ISR. */ + sw s6, 44(sp) + sw s5, 40(sp) + sw k1, portSTATUS_STACK_LOCATION(sp) + + /* Prepare to re-enabled interrupt above the kernel priority. */ + ins k1, zero, 10, 6 + ori k1, k1, ( configMAX_SYSCALL_INTERRUPT_PRIORITY << 10 ) + ins k1, zero, 1, 4 + + /* s5 is used as the frame pointer. */ + add s5, zero, sp + + /* Swap to the system stack. This is not conditional on the nesting + count as this interrupt is always the lowest priority and therefore + the nesting is always 0. */ + la sp, xISRStackTop + lw sp, (sp) + + /* Set the nesting count. */ + la k0, uxInterruptNesting + addiu s6, zero, 1 + sw s6, 0(k0) + + /* s6 holds the EPC value, this is saved with the rest of the context + after interrupts are enabled. */ + mfc0 s6, _CP0_EPC + + /* Re-enable interrupts above configMAX_SYSCALL_INTERRUPT_PRIORITY. */ + mtc0 k1, _CP0_STATUS + + /* Save the context into the space just created. s6 is saved again + here as it now contains the EPC value. */ + sw ra, 120(s5) + sw s8, 116(s5) + sw t9, 112(s5) + sw t8, 108(s5) + sw t7, 104(s5) + sw t6, 100(s5) + sw t5, 96(s5) + sw t4, 92(s5) + sw t3, 88(s5) + sw t2, 84(s5) + sw t1, 80(s5) + sw t0, 76(s5) + sw a3, 72(s5) + sw a2, 68(s5) + sw a1, 64(s5) + sw a0, 60(s5) + sw v1, 56(s5) + sw v0, 52(s5) + sw s7, 48(s5) + sw s6, portEPC_STACK_LOCATION(s5) + /* s5 and s6 has already been saved. */ + sw s4, 36(s5) + sw s3, 32(s5) + sw s2, 28(s5) + sw s1, 24(s5) + sw s0, 20(s5) + sw $1, 16(s5) + + /* s7 is used as a scratch register as this should always be saved across + nesting interrupts. */ + mfhi s7 + sw s7, 12(s5) + mflo s7 + sw s7, 8(s5) + + /* Save the stack pointer to the task. */ + la s7, pxCurrentTCB + lw s7, (s7) + sw s5, (s7) + + /* Set the interrupt mask to the max priority that can use the API. The + yield handler will only be called at configKERNEL_INTERRUPT_PRIORITY which + is below configMAX_SYSCALL_INTERRUPT_PRIORITY - so this can only ever + raise the IPL value and never lower it. */ + di + ehb + mfc0 s7, _CP0_STATUS + ins s7, zero, 10, 6 + ori s6, s7, ( configMAX_SYSCALL_INTERRUPT_PRIORITY << 10 ) | 1 + + /* This mtc0 re-enables interrupts, but only above + configMAX_SYSCALL_INTERRUPT_PRIORITY. */ + mtc0 s6, _CP0_STATUS + ehb + + /* Clear the software interrupt in the core. */ + mfc0 s6, _CP0_CAUSE + ins s6, zero, 8, 1 + mtc0 s6, _CP0_CAUSE + ehb + + /* Clear the interrupt in the interrupt controller. */ + la s6, IFS0CLR + addiu s4, zero, 2 + sw s4, (s6) + + jal vTaskSwitchContext + nop + + /* Clear the interrupt mask again. The saved status value is still in s7. */ + mtc0 s7, _CP0_STATUS + ehb + + /* Restore the stack pointer from the TCB. */ + la s0, pxCurrentTCB + lw s0, (s0) + lw s5, (s0) + + /* Restore the rest of the context. */ + lw s0, 8(s5) + mtlo s0 + lw s0, 12(s5) + mthi s0 + lw $1, 16(s5) + lw s0, 20(s5) + lw s1, 24(s5) + lw s2, 28(s5) + lw s3, 32(s5) + lw s4, 36(s5) + /* s5 is loaded later. */ + lw s6, 44(s5) + lw s7, 48(s5) + lw v0, 52(s5) + lw v1, 56(s5) + lw a0, 60(s5) + lw a1, 64(s5) + lw a2, 68(s5) + lw a3, 72(s5) + lw t0, 76(s5) + lw t1, 80(s5) + lw t2, 84(s5) + lw t3, 88(s5) + lw t4, 92(s5) + lw t5, 96(s5) + lw t6, 100(s5) + lw t7, 104(s5) + lw t8, 108(s5) + lw t9, 112(s5) + lw s8, 116(s5) + lw ra, 120(s5) + + /* Protect access to the k registers, and others. */ + di + ehb + + /* Set nesting back to zero. As the lowest priority interrupt this + interrupt cannot have nested. */ + la k0, uxInterruptNesting + sw zero, 0(k0) + + /* Switch back to use the real stack pointer. */ + add sp, zero, s5 + + /* Restore the real s5 value. */ + lw s5, 40(sp) + + /* Pop the status and epc values. */ + lw k1, portSTATUS_STACK_LOCATION(sp) + lw k0, portEPC_STACK_LOCATION(sp) + + /* Remove stack frame. */ + addiu sp, sp, portCONTEXT_SIZE + + mtc0 k1, _CP0_STATUS + mtc0 k0, _CP0_EPC + ehb + eret + nop + + .end vPortYieldISR diff --git a/thirdparty/freeRTOS/portable/MPLAB/PIC32MX/portmacro.h b/thirdparty/freeRTOS/portable/MPLAB/PIC32MX/portmacro.h new file mode 100644 index 0000000000..a3fc8da4f3 --- /dev/null +++ b/thirdparty/freeRTOS/portable/MPLAB/PIC32MX/portmacro.h @@ -0,0 +1,219 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +/* System include files */ +#include + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/*----------------------------------------------------------- + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the + * given hardware and compiler. + * + * These settings should not be altered. + *----------------------------------------------------------- + */ + +/* Type definitions. */ +#define portCHAR char +#define portFLOAT float +#define portDOUBLE double +#define portLONG long +#define portSHORT short +#define portSTACK_TYPE uint32_t +#define portBASE_TYPE long + +typedef portSTACK_TYPE StackType_t; +typedef long BaseType_t; +typedef unsigned long UBaseType_t; + +#if( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_16_BITS ) + typedef uint16_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffff +#elif ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_32_BITS ) + typedef uint32_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffffffffUL + + /* 32-bit tick type on a 32-bit architecture, so reads of the tick count do + not need to be guarded with a critical section. */ + #define portTICK_TYPE_IS_ATOMIC 1 +#else + #error configTICK_TYPE_WIDTH_IN_BITS set to unsupported tick type width. +#endif +/*-----------------------------------------------------------*/ + +/* Hardware specifics. */ +#define portBYTE_ALIGNMENT 8 +#define portSTACK_GROWTH -1 +#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) +/*-----------------------------------------------------------*/ + +/* Critical section management. */ +#define portIPL_SHIFT ( 10UL ) +#define portALL_IPL_BITS ( 0x3fUL << portIPL_SHIFT ) +#define portSW0_BIT ( 0x01 << 8 ) + +/* This clears the IPL bits, then sets them to +configMAX_SYSCALL_INTERRUPT_PRIORITY. An extra check is performed if +configASSERT() is defined to ensure an assertion handler does not inadvertently +attempt to lower the IPL when the call to assert was triggered because the IPL +value was found to be above configMAX_SYSCALL_INTERRUPT_PRIORITY when an ISR +safe FreeRTOS API function was executed. ISR safe FreeRTOS API functions are +those that end in FromISR. FreeRTOS maintains a separate interrupt API to +ensure API function and interrupt entry is as fast and as simple as possible. */ +#ifdef configASSERT + #define portDISABLE_INTERRUPTS() \ + { \ + uint32_t ulStatus; \ + \ + /* Mask interrupts at and below the kernel interrupt priority. */ \ + ulStatus = _CP0_GET_STATUS(); \ + \ + /* Is the current IPL below configMAX_SYSCALL_INTERRUPT_PRIORITY? */ \ + if( ( ( ulStatus & portALL_IPL_BITS ) >> portIPL_SHIFT ) < configMAX_SYSCALL_INTERRUPT_PRIORITY ) \ + { \ + ulStatus &= ~portALL_IPL_BITS; \ + _CP0_SET_STATUS( ( ulStatus | ( configMAX_SYSCALL_INTERRUPT_PRIORITY << portIPL_SHIFT ) ) ); \ + } \ + } +#else /* configASSERT */ + #define portDISABLE_INTERRUPTS() \ + { \ + uint32_t ulStatus; \ + \ + /* Mask interrupts at and below the kernel interrupt priority. */ \ + ulStatus = _CP0_GET_STATUS(); \ + ulStatus &= ~portALL_IPL_BITS; \ + _CP0_SET_STATUS( ( ulStatus | ( configMAX_SYSCALL_INTERRUPT_PRIORITY << portIPL_SHIFT ) ) ); \ + } +#endif /* configASSERT */ + +#define portENABLE_INTERRUPTS() \ +{ \ +uint32_t ulStatus; \ + \ + /* Unmask all interrupts. */ \ + ulStatus = _CP0_GET_STATUS(); \ + ulStatus &= ~portALL_IPL_BITS; \ + _CP0_SET_STATUS( ulStatus ); \ +} + + +extern void vTaskEnterCritical( void ); +extern void vTaskExitCritical( void ); +#define portCRITICAL_NESTING_IN_TCB 1 +#define portENTER_CRITICAL() vTaskEnterCritical() +#define portEXIT_CRITICAL() vTaskExitCritical() + +extern UBaseType_t uxPortSetInterruptMaskFromISR(); +extern void vPortClearInterruptMaskFromISR( UBaseType_t ); +#define portSET_INTERRUPT_MASK_FROM_ISR() uxPortSetInterruptMaskFromISR() +#define portCLEAR_INTERRUPT_MASK_FROM_ISR( uxSavedStatusRegister ) vPortClearInterruptMaskFromISR( uxSavedStatusRegister ) + +#ifndef configUSE_PORT_OPTIMISED_TASK_SELECTION + #define configUSE_PORT_OPTIMISED_TASK_SELECTION 1 +#endif + +#if configUSE_PORT_OPTIMISED_TASK_SELECTION == 1 + + /* Check the configuration. */ + #if( configMAX_PRIORITIES > 32 ) + #error configUSE_PORT_OPTIMISED_TASK_SELECTION can only be set to 1 when configMAX_PRIORITIES is less than or equal to 32. It is very rare that a system requires more than 10 to 15 difference priorities as tasks that share a priority will time slice. + #endif + + /* Store/clear the ready priorities in a bit map. */ + #define portRECORD_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) |= ( 1UL << ( uxPriority ) ) + #define portRESET_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) &= ~( 1UL << ( uxPriority ) ) + + /*-----------------------------------------------------------*/ + + #define portGET_HIGHEST_PRIORITY( uxTopPriority, uxReadyPriorities ) uxTopPriority = ( 31UL - _clz( ( uxReadyPriorities ) ) ) + +#endif /* taskRECORD_READY_PRIORITY */ + +/*-----------------------------------------------------------*/ + +/* Task utilities. */ + +#define portYIELD() \ +{ \ +uint32_t ulCause; \ + \ + /* Trigger software interrupt. */ \ + ulCause = _CP0_GET_CAUSE(); \ + ulCause |= portSW0_BIT; \ + _CP0_SET_CAUSE( ulCause ); \ +} + +extern volatile UBaseType_t uxInterruptNesting; +#define portASSERT_IF_IN_ISR() configASSERT( uxInterruptNesting == 0 ) + +#define portNOP() __asm volatile ( "nop" ) + +/*-----------------------------------------------------------*/ + +/* Task function macros as described on the FreeRTOS.org WEB site. */ +#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void *pvParameters ) __attribute__((noreturn)) +#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void *pvParameters ) +/*-----------------------------------------------------------*/ + +#define portEND_SWITCHING_ISR( xSwitchRequired ) \ + do \ + { \ + if( xSwitchRequired != pdFALSE ) \ + { \ + traceISR_EXIT_TO_SCHEDULER(); \ + portYIELD(); \ + } \ + else \ + { \ + traceISR_EXIT(); \ + } \ + } while( 0 ) + +/* Required by the kernel aware debugger. */ +#ifdef __DEBUG + #define portREMOVE_STATIC_QUALIFIER +#endif + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/MPLAB/PIC32MZ/ISR_Support.h b/thirdparty/freeRTOS/portable/MPLAB/PIC32MZ/ISR_Support.h new file mode 100644 index 0000000000..786b039cf5 --- /dev/null +++ b/thirdparty/freeRTOS/portable/MPLAB/PIC32MZ/ISR_Support.h @@ -0,0 +1,432 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#include "FreeRTOSConfig.h" + +#define portCONTEXT_SIZE 160 +#define portEPC_STACK_LOCATION 152 +#define portSTATUS_STACK_LOCATION 156 +#define portFPCSR_STACK_LOCATION 0 +#define portTASK_HAS_FPU_STACK_LOCATION 0 +#define portFPU_CONTEXT_SIZE 264 + +/******************************************************************/ +.macro portSAVE_FPU_REGS offset, base + /* Macro to assist with saving just the FPU registers to the + * specified address and base offset, + * offset is a constant, base is the base pointer register */ + + sdc1 $f31, \offset + 248(\base) + sdc1 $f30, \offset + 240(\base) + sdc1 $f29, \offset + 232(\base) + sdc1 $f28, \offset + 224(\base) + sdc1 $f27, \offset + 216(\base) + sdc1 $f26, \offset + 208(\base) + sdc1 $f25, \offset + 200(\base) + sdc1 $f24, \offset + 192(\base) + sdc1 $f23, \offset + 184(\base) + sdc1 $f22, \offset + 176(\base) + sdc1 $f21, \offset + 168(\base) + sdc1 $f20, \offset + 160(\base) + sdc1 $f19, \offset + 152(\base) + sdc1 $f18, \offset + 144(\base) + sdc1 $f17, \offset + 136(\base) + sdc1 $f16, \offset + 128(\base) + sdc1 $f15, \offset + 120(\base) + sdc1 $f14, \offset + 112(\base) + sdc1 $f13, \offset + 104(\base) + sdc1 $f12, \offset + 96(\base) + sdc1 $f11, \offset + 88(\base) + sdc1 $f10, \offset + 80(\base) + sdc1 $f9, \offset + 72(\base) + sdc1 $f8, \offset + 64(\base) + sdc1 $f7, \offset + 56(\base) + sdc1 $f6, \offset + 48(\base) + sdc1 $f5, \offset + 40(\base) + sdc1 $f4, \offset + 32(\base) + sdc1 $f3, \offset + 24(\base) + sdc1 $f2, \offset + 16(\base) + sdc1 $f1, \offset + 8(\base) + sdc1 $f0, \offset + 0(\base) + + .endm + +/******************************************************************/ +.macro portLOAD_FPU_REGS offset, base + /* Macro to assist with loading just the FPU registers from the + * specified address and base offset, offset is a constant, + * base is the base pointer register */ + + ldc1 $f0, \offset + 0(\base) + ldc1 $f1, \offset + 8(\base) + ldc1 $f2, \offset + 16(\base) + ldc1 $f3, \offset + 24(\base) + ldc1 $f4, \offset + 32(\base) + ldc1 $f5, \offset + 40(\base) + ldc1 $f6, \offset + 48(\base) + ldc1 $f7, \offset + 56(\base) + ldc1 $f8, \offset + 64(\base) + ldc1 $f9, \offset + 72(\base) + ldc1 $f10, \offset + 80(\base) + ldc1 $f11, \offset + 88(\base) + ldc1 $f12, \offset + 96(\base) + ldc1 $f13, \offset + 104(\base) + ldc1 $f14, \offset + 112(\base) + ldc1 $f15, \offset + 120(\base) + ldc1 $f16, \offset + 128(\base) + ldc1 $f17, \offset + 136(\base) + ldc1 $f18, \offset + 144(\base) + ldc1 $f19, \offset + 152(\base) + ldc1 $f20, \offset + 160(\base) + ldc1 $f21, \offset + 168(\base) + ldc1 $f22, \offset + 176(\base) + ldc1 $f23, \offset + 184(\base) + ldc1 $f24, \offset + 192(\base) + ldc1 $f25, \offset + 200(\base) + ldc1 $f26, \offset + 208(\base) + ldc1 $f27, \offset + 216(\base) + ldc1 $f28, \offset + 224(\base) + ldc1 $f29, \offset + 232(\base) + ldc1 $f30, \offset + 240(\base) + ldc1 $f31, \offset + 248(\base) + + .endm + +/******************************************************************/ +.macro portSAVE_CONTEXT + + /* Make room for the context. First save the current status so it can be + manipulated, and the cause and EPC registers so their original values are + captured. */ + mfc0 k0, _CP0_CAUSE + addiu sp, sp, -portCONTEXT_SIZE + + #if ( __mips_hard_float == 1 ) && ( configUSE_TASK_FPU_SUPPORT == 1 ) + /* Test if we are already using the system stack. Only tasks may use the + FPU so if we are already in a nested interrupt then the FPU context does + not require saving. */ + la k1, uxInterruptNesting + lw k1, 0(k1) + bne k1, zero, 2f + nop + + /* Test if the current task needs the FPU context saving. */ + la k1, ulTaskHasFPUContext + lw k1, 0(k1) + beq k1, zero, 1f + nop + + /* Adjust the stack to account for the additional FPU context.*/ + addiu sp, sp, -portFPU_CONTEXT_SIZE + + 1: + /* Save the ulTaskHasFPUContext flag. */ + sw k1, portTASK_HAS_FPU_STACK_LOCATION(sp) + + 2: + #endif + + mfc0 k1, _CP0_STATUS + + /* Also save s7, s6 and s5 so they can be used. Any nesting interrupts + should maintain the values of these registers across the ISR. */ + sw s7, 48(sp) + sw s6, 44(sp) + sw s5, 40(sp) + sw k1, portSTATUS_STACK_LOCATION(sp) + + /* Prepare to enable interrupts above the current priority. */ + srl k0, k0, 0xa + ins k1, k0, 10, 7 + srl k0, k0, 0x7 /* This copies the MSB of the IPL, but it would be an error if it was set anyway. */ + ins k1, k0, 18, 1 + ins k1, zero, 1, 4 + + /* s5 is used as the frame pointer. */ + add s5, zero, sp + + /* Check the nesting count value. */ + la k0, uxInterruptNesting + lw s6, (k0) + + /* If the nesting count is 0 then swap to the the system stack, otherwise + the system stack is already being used. */ + bne s6, zero, 1f + nop + + /* Swap to the system stack. */ + la sp, xISRStackTop + lw sp, (sp) + + /* Increment and save the nesting count. */ +1: addiu s6, s6, 1 + sw s6, 0(k0) + + /* s6 holds the EPC value, this is saved after interrupts are re-enabled. */ + mfc0 s6, _CP0_EPC + + /* Re-enable interrupts. */ + mtc0 k1, _CP0_STATUS + + /* Save the context into the space just created. s6 is saved again + here as it now contains the EPC value. No other s registers need be + saved. */ + sw ra, 120(s5) + sw s8, 116(s5) + sw t9, 112(s5) + sw t8, 108(s5) + sw t7, 104(s5) + sw t6, 100(s5) + sw t5, 96(s5) + sw t4, 92(s5) + sw t3, 88(s5) + sw t2, 84(s5) + sw t1, 80(s5) + sw t0, 76(s5) + sw a3, 72(s5) + sw a2, 68(s5) + sw a1, 64(s5) + sw a0, 60(s5) + sw v1, 56(s5) + sw v0, 52(s5) + sw s6, portEPC_STACK_LOCATION(s5) + sw $1, 16(s5) + + /* Save the AC0, AC1, AC2, AC3 registers from the DSP. s6 is used as a + scratch register. */ + mfhi s6, $ac1 + sw s6, 128(s5) + mflo s6, $ac1 + sw s6, 124(s5) + + mfhi s6, $ac2 + sw s6, 136(s5) + mflo s6, $ac2 + sw s6, 132(s5) + + mfhi s6, $ac3 + sw s6, 144(s5) + mflo s6, $ac3 + sw s6, 140(s5) + + /* Save the DSP Control register */ + rddsp s6 + sw s6, 148(s5) + + /* ac0 is done separately to match the MX port. */ + mfhi s6, $ac0 + sw s6, 12(s5) + mflo s6, $ac0 + sw s6, 8(s5) + + /* Save the FPU context if the nesting count was zero. */ + #if ( __mips_hard_float == 1 ) && ( configUSE_TASK_FPU_SUPPORT == 1 ) + la s6, uxInterruptNesting + lw s6, 0(s6) + addiu s6, s6, -1 + bne s6, zero, 1f + nop + + /* Test if the current task needs the FPU context saving. */ + lw s6, portTASK_HAS_FPU_STACK_LOCATION(s5) + beq s6, zero, 1f + nop + + /* Save the FPU registers. */ + portSAVE_FPU_REGS ( portCONTEXT_SIZE + 8 ), s5 + + /* Save the FPU status register */ + cfc1 s6, $f31 + sw s6, (portCONTEXT_SIZE + portFPCSR_STACK_LOCATION)(s5) + + 1: + #endif + + /* Update the task stack pointer value if nesting is zero. */ + la s6, uxInterruptNesting + lw s6, (s6) + addiu s6, s6, -1 + bne s6, zero, 1f + nop + + /* Save the stack pointer. */ + la s6, uxSavedTaskStackPointer + sw s5, (s6) +1: + .endm + +/******************************************************************/ +.macro portRESTORE_CONTEXT + + /* Restore the stack pointer from the TCB. This is only done if the + nesting count is 1. */ + la s6, uxInterruptNesting + lw s6, (s6) + addiu s6, s6, -1 + bne s6, zero, 1f + nop + la s6, uxSavedTaskStackPointer + lw s5, (s6) + + #if ( __mips_hard_float == 1 ) && ( configUSE_TASK_FPU_SUPPORT == 1 ) + /* Restore the FPU context if required. */ + lw s6, portTASK_HAS_FPU_STACK_LOCATION(s5) + beq s6, zero, 1f + nop + + /* Restore the FPU registers. */ + portLOAD_FPU_REGS ( portCONTEXT_SIZE + 8 ), s5 + + /* Restore the FPU status register. */ + lw s6, ( portCONTEXT_SIZE + portFPCSR_STACK_LOCATION )(s5) + ctc1 s6, $f31 + #endif + +1: + + /* Restore the context. */ + lw s6, 128(s5) + mthi s6, $ac1 + lw s6, 124(s5) + mtlo s6, $ac1 + + lw s6, 136(s5) + mthi s6, $ac2 + lw s6, 132(s5) + mtlo s6, $ac2 + + lw s6, 144(s5) + mthi s6, $ac3 + lw s6, 140(s5) + mtlo s6, $ac3 + + /* Restore DSPControl. */ + lw s6, 148(s5) + wrdsp s6 + + lw s6, 8(s5) + mtlo s6, $ac0 + lw s6, 12(s5) + mthi s6, $ac0 + lw $1, 16(s5) + + /* s6 is loaded as it was used as a scratch register and therefore saved + as part of the interrupt context. */ + lw s7, 48(s5) + lw s6, 44(s5) + lw v0, 52(s5) + lw v1, 56(s5) + lw a0, 60(s5) + lw a1, 64(s5) + lw a2, 68(s5) + lw a3, 72(s5) + lw t0, 76(s5) + lw t1, 80(s5) + lw t2, 84(s5) + lw t3, 88(s5) + lw t4, 92(s5) + lw t5, 96(s5) + lw t6, 100(s5) + lw t7, 104(s5) + lw t8, 108(s5) + lw t9, 112(s5) + lw s8, 116(s5) + lw ra, 120(s5) + + /* Protect access to the k registers, and others. */ + di + ehb + + /* Decrement the nesting count. */ + la k0, uxInterruptNesting + lw k1, (k0) + addiu k1, k1, -1 + sw k1, 0(k0) + + #if ( __mips_hard_float == 1 ) && ( configUSE_TASK_FPU_SUPPORT == 1 ) + /* If the nesting count is now zero then the FPU context may be restored. */ + bne k1, zero, 1f + nop + + /* Restore the value of ulTaskHasFPUContext */ + la k0, ulTaskHasFPUContext + lw k1, 0(s5) + sw k1, 0(k0) + + /* If the task does not have an FPU context then adjust the stack normally. */ + beq k1, zero, 1f + nop + + /* Restore the STATUS and EPC registers */ + lw k0, portSTATUS_STACK_LOCATION(s5) + lw k1, portEPC_STACK_LOCATION(s5) + + /* Leave the stack in its original state. First load sp from s5, then + restore s5 from the stack. */ + add sp, zero, s5 + lw s5, 40(sp) + + /* Adjust the stack pointer to remove the FPU context */ + addiu sp, sp, portFPU_CONTEXT_SIZE + beq zero, zero, 2f + nop + + 1: /* Restore the STATUS and EPC registers */ + lw k0, portSTATUS_STACK_LOCATION(s5) + lw k1, portEPC_STACK_LOCATION(s5) + + /* Leave the stack in its original state. First load sp from s5, then + restore s5 from the stack. */ + add sp, zero, s5 + lw s5, 40(sp) + + 2: /* Adjust the stack pointer */ + addiu sp, sp, portCONTEXT_SIZE + + #else + + /* Restore the frame when there is no hardware FP support. */ + lw k0, portSTATUS_STACK_LOCATION(s5) + lw k1, portEPC_STACK_LOCATION(s5) + + /* Leave the stack in its original state. First load sp from s5, then + restore s5 from the stack. */ + add sp, zero, s5 + lw s5, 40(sp) + + addiu sp, sp, portCONTEXT_SIZE + + #endif // ( __mips_hard_float == 1 ) && ( configUSE_TASK_FPU_SUPPORT == 1 ) + + mtc0 k0, _CP0_STATUS + mtc0 k1, _CP0_EPC + ehb + eret + nop + + .endm diff --git a/thirdparty/freeRTOS/portable/MPLAB/PIC32MZ/port.c b/thirdparty/freeRTOS/portable/MPLAB/PIC32MZ/port.c new file mode 100644 index 0000000000..9c3fb544df --- /dev/null +++ b/thirdparty/freeRTOS/portable/MPLAB/PIC32MZ/port.c @@ -0,0 +1,369 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/*----------------------------------------------------------- + * Implementation of functions defined in portable.h for the PIC32MZ port. + *----------------------------------------------------------*/ + +/* Microchip specific headers. */ +#include + +/* Standard headers. */ +#include + +/* Scheduler include files. */ +#include "FreeRTOS.h" +#include "task.h" + +#if !defined(__PIC32MZ__) + #error This port is designed to work with XC32 on PIC32MZ MCUs. Please update your C compiler version or settings. +#endif + +#if( ( configMAX_SYSCALL_INTERRUPT_PRIORITY >= 0x7 ) || ( configMAX_SYSCALL_INTERRUPT_PRIORITY == 0 ) ) + #error configMAX_SYSCALL_INTERRUPT_PRIORITY must be less than 7 and greater than 0 +#endif + +/* Hardware specifics. */ +#define portTIMER_PRESCALE 8 +#define portPRESCALE_BITS 1 + +/* Bits within various registers. */ +#define portIE_BIT ( 0x00000001 ) +#define portEXL_BIT ( 0x00000002 ) +#define portMX_BIT ( 0x01000000 ) /* Allow access to DSP instructions. */ +#define portCU1_BIT ( 0x20000000 ) /* enable CP1 for parts with hardware. */ +#define portFR_BIT ( 0x04000000 ) /* Enable 64 bit floating point registers. */ + +/* Bits within the CAUSE register. */ +#define portCORE_SW_0 ( 0x00000100 ) +#define portCORE_SW_1 ( 0x00000200 ) + +/* The EXL bit is set to ensure interrupts do not occur while the context of +the first task is being restored. */ +#if ( __mips_hard_float == 1 ) + #define portINITIAL_SR ( portIE_BIT | portEXL_BIT | portMX_BIT | portFR_BIT | portCU1_BIT ) +#else + #define portINITIAL_SR ( portIE_BIT | portEXL_BIT | portMX_BIT ) +#endif + +/* The initial value to store into the FPU status and control register. This is + only used on parts that support a hardware FPU. */ +#define portINITIAL_FPSCR (0x1000000) /* High perf on denormal ops */ + + +/* +By default port.c generates its tick interrupt from TIMER1. The user can +override this behaviour by: + 1: Providing their own implementation of vApplicationSetupTickTimerInterrupt(), + which is the function that configures the timer. The function is defined + as a weak symbol in this file so if the same function name is used in the + application code then the version in the application code will be linked + into the application in preference to the version defined in this file. + 2: Define configTICK_INTERRUPT_VECTOR to the vector number of the timer used + to generate the tick interrupt. For example, when timer 1 is used then + configTICK_INTERRUPT_VECTOR is set to _TIMER_1_VECTOR. + configTICK_INTERRUPT_VECTOR should be defined in FreeRTOSConfig.h. + 3: Define configCLEAR_TICK_TIMER_INTERRUPT() to clear the interrupt in the + timer used to generate the tick interrupt. For example, when timer 1 is + used configCLEAR_TICK_TIMER_INTERRUPT() is defined to + IFS0CLR = _IFS0_T1IF_MASK. +*/ +#ifndef configTICK_INTERRUPT_VECTOR + #define configTICK_INTERRUPT_VECTOR _TIMER_1_VECTOR + #define configCLEAR_TICK_TIMER_INTERRUPT() IFS0CLR = _IFS0_T1IF_MASK +#else + #ifndef configCLEAR_TICK_TIMER_INTERRUPT + #error If configTICK_INTERRUPT_VECTOR is defined in application code then configCLEAR_TICK_TIMER_INTERRUPT must also be defined in application code. + #endif +#endif + +/* Let the user override the pre-loading of the initial RA with the address of +prvTaskExitError() in case it messes up unwinding of the stack in the +debugger - in which case configTASK_RETURN_ADDRESS can be defined as 0 (NULL). */ +#ifdef configTASK_RETURN_ADDRESS + #define portTASK_RETURN_ADDRESS configTASK_RETURN_ADDRESS +#else + #define portTASK_RETURN_ADDRESS prvTaskExitError +#endif + +/* Set configCHECK_FOR_STACK_OVERFLOW to 3 to add ISR stack checking to task +stack checking. A problem in the ISR stack will trigger an assert, not call the +stack overflow hook function (because the stack overflow hook is specific to a +task stack, not the ISR stack). */ +#if( configCHECK_FOR_STACK_OVERFLOW > 2 ) + + /* Don't use 0xa5 as the stack fill bytes as that is used by the kernel for + the task stacks, and so will legitimately appear in many positions within + the ISR stack. */ + #define portISR_STACK_FILL_BYTE 0xee + + static const uint8_t ucExpectedStackBytes[] = { + portISR_STACK_FILL_BYTE, portISR_STACK_FILL_BYTE, portISR_STACK_FILL_BYTE, portISR_STACK_FILL_BYTE, \ + portISR_STACK_FILL_BYTE, portISR_STACK_FILL_BYTE, portISR_STACK_FILL_BYTE, portISR_STACK_FILL_BYTE, \ + portISR_STACK_FILL_BYTE, portISR_STACK_FILL_BYTE, portISR_STACK_FILL_BYTE, portISR_STACK_FILL_BYTE, \ + portISR_STACK_FILL_BYTE, portISR_STACK_FILL_BYTE, portISR_STACK_FILL_BYTE, portISR_STACK_FILL_BYTE, \ + portISR_STACK_FILL_BYTE, portISR_STACK_FILL_BYTE, portISR_STACK_FILL_BYTE, portISR_STACK_FILL_BYTE }; \ + + #define portCHECK_ISR_STACK() configASSERT( ( memcmp( ( void * ) xISRStack, ( void * ) ucExpectedStackBytes, sizeof( ucExpectedStackBytes ) ) == 0 ) ) +#else + /* Define the function away. */ + #define portCHECK_ISR_STACK() +#endif /* configCHECK_FOR_STACK_OVERFLOW > 2 */ + +/*-----------------------------------------------------------*/ + +/* + * Used to catch tasks that attempt to return from their implementing function. + */ +static void prvTaskExitError( void ); + +/*-----------------------------------------------------------*/ + +/* Records the interrupt nesting depth. This is initialised to one as it is +decremented to 0 when the first task starts. */ +volatile UBaseType_t uxInterruptNesting = 0x01; + +/* Stores the task stack pointer when a switch is made to use the system stack. */ +UBaseType_t uxSavedTaskStackPointer = 0; + +/* The stack used by interrupt service routines that cause a context switch. */ +__attribute__ ((aligned(8))) StackType_t xISRStack[ configISR_STACK_SIZE ] = { 0 }; + +/* The top of stack value ensures there is enough space to store 6 registers on +the callers stack, as some functions seem to want to do this. 8 byte alignment +is required to allow double word floating point stack pushes generated by the +compiler. */ +const StackType_t * const xISRStackTop = &( xISRStack[ ( configISR_STACK_SIZE & ~portBYTE_ALIGNMENT_MASK ) - 8 ] ); + +/* Saved as part of the task context. Set to pdFALSE if the task does not + require an FPU context. */ +#if ( __mips_hard_float == 1 ) && ( configUSE_TASK_FPU_SUPPORT == 1 ) + uint32_t ulTaskHasFPUContext = 0; +#endif + +/*-----------------------------------------------------------*/ + +/* + * See header file for description. + */ +StackType_t *pxPortInitialiseStack( StackType_t *pxTopOfStack, TaskFunction_t pxCode, void *pvParameters ) +{ + /* Ensure 8 byte alignment is maintained when leaving this function. */ + pxTopOfStack--; + pxTopOfStack--; + + *pxTopOfStack = (StackType_t) 0xDEADBEEF; + pxTopOfStack--; + + *pxTopOfStack = (StackType_t) 0x12345678; /* Word to which the stack pointer will be left pointing after context restore. */ + pxTopOfStack--; + + *pxTopOfStack = (StackType_t) _CP0_GET_CAUSE(); + pxTopOfStack--; + + *pxTopOfStack = (StackType_t) portINITIAL_SR;/* CP0_STATUS */ + pxTopOfStack--; + + *pxTopOfStack = (StackType_t) pxCode; /* CP0_EPC */ + pxTopOfStack--; + + *pxTopOfStack = (StackType_t) 0x00000000; /* DSPControl */ + pxTopOfStack -= 7; /* Includes space for AC1 - AC3. */ + + *pxTopOfStack = (StackType_t) portTASK_RETURN_ADDRESS; /* ra */ + pxTopOfStack -= 15; + + *pxTopOfStack = (StackType_t) pvParameters; /* Parameters to pass in. */ + pxTopOfStack -= 15; + + *pxTopOfStack = (StackType_t) pdFALSE; /*by default disable FPU context save on parts with FPU */ + + return pxTopOfStack; +} +/*-----------------------------------------------------------*/ + +static void prvTaskExitError( void ) +{ + /* A function that implements a task must not exit or attempt to return to + its caller as there is nothing to return to. If a task wants to exit it + should instead call vTaskDelete( NULL ). + + Artificially force an assert() to be triggered if configASSERT() is + defined, then stop here so application writers can catch the error. */ + configASSERT( uxSavedTaskStackPointer == 0UL ); + portDISABLE_INTERRUPTS(); + for( ;; ); +} +/*-----------------------------------------------------------*/ + +/* + * Setup a timer for a regular tick. This function uses peripheral timer 1. + * The function is declared weak so an application writer can use a different + * timer by redefining this implementation. If a different timer is used then + * configTICK_INTERRUPT_VECTOR must also be defined in FreeRTOSConfig.h to + * ensure the RTOS provided tick interrupt handler is installed on the correct + * vector number. When Timer 1 is used the vector number is defined as + * _TIMER_1_VECTOR. + */ +__attribute__(( weak )) void vApplicationSetupTickTimerInterrupt( void ) +{ +const uint32_t ulCompareMatch = ( (configPERIPHERAL_CLOCK_HZ / portTIMER_PRESCALE) / configTICK_RATE_HZ ) - 1UL; + + T1CON = 0x0000; + T1CONbits.TCKPS = portPRESCALE_BITS; + PR1 = ulCompareMatch; + IPC1bits.T1IP = configKERNEL_INTERRUPT_PRIORITY; + + /* Clear the interrupt as a starting condition. */ + IFS0bits.T1IF = 0; + + /* Enable the interrupt. */ + IEC0bits.T1IE = 1; + + /* Start the timer. */ + T1CONbits.TON = 1; +} +/*-----------------------------------------------------------*/ + +void vPortEndScheduler(void) +{ + /* Not implemented in ports where there is nothing to return to. + Artificially force an assert. */ + configASSERT( uxInterruptNesting == 1000UL ); +} +/*-----------------------------------------------------------*/ + +BaseType_t xPortStartScheduler( void ) +{ +extern void vPortStartFirstTask( void ); +extern void *pxCurrentTCB; + + #if ( configCHECK_FOR_STACK_OVERFLOW > 2 ) + { + /* Fill the ISR stack to make it easy to asses how much is being used. */ + memset( ( void * ) xISRStack, portISR_STACK_FILL_BYTE, sizeof( xISRStack ) ); + } + #endif /* configCHECK_FOR_STACK_OVERFLOW > 2 */ + + /* Clear the software interrupt flag. */ + IFS0CLR = _IFS0_CS0IF_MASK; + + /* Set software timer priority. */ + IPC0CLR = _IPC0_CS0IP_MASK; + IPC0SET = ( configKERNEL_INTERRUPT_PRIORITY << _IPC0_CS0IP_POSITION ); + + /* Enable software interrupt. */ + IEC0CLR = _IEC0_CS0IE_MASK; + IEC0SET = 1 << _IEC0_CS0IE_POSITION; + + /* Setup the timer to generate the tick. Interrupts will have been + disabled by the time we get here. */ + vApplicationSetupTickTimerInterrupt(); + + /* Kick off the highest priority task that has been created so far. + Its stack location is loaded into uxSavedTaskStackPointer. */ + uxSavedTaskStackPointer = *( UBaseType_t * ) pxCurrentTCB; + vPortStartFirstTask(); + + /* Should never get here as the tasks will now be executing! Call the task + exit error function to prevent compiler warnings about a static function + not being called in the case that the application writer overrides this + functionality by defining configTASK_RETURN_ADDRESS. */ + prvTaskExitError(); + + return pdFALSE; +} +/*-----------------------------------------------------------*/ + +void vPortIncrementTick( void ) +{ +UBaseType_t uxSavedStatus; + + uxSavedStatus = uxPortSetInterruptMaskFromISR(); + { + if( xTaskIncrementTick() != pdFALSE ) + { + /* Pend a context switch. */ + _CP0_BIS_CAUSE( portCORE_SW_0 ); + } + } + vPortClearInterruptMaskFromISR( uxSavedStatus ); + + /* Look for the ISR stack getting near or past its limit. */ + portCHECK_ISR_STACK(); + + /* Clear timer interrupt. */ + configCLEAR_TICK_TIMER_INTERRUPT(); +} +/*-----------------------------------------------------------*/ + +UBaseType_t uxPortSetInterruptMaskFromISR( void ) +{ +UBaseType_t uxSavedStatusRegister; + + __builtin_disable_interrupts(); + uxSavedStatusRegister = _CP0_GET_STATUS() | 0x01; + /* This clears the IPL bits, then sets them to + configMAX_SYSCALL_INTERRUPT_PRIORITY. This function should not be called + from an interrupt that has a priority above + configMAX_SYSCALL_INTERRUPT_PRIORITY so, when used correctly, the action + can only result in the IPL being unchanged or raised, and therefore never + lowered. */ + _CP0_SET_STATUS( ( ( uxSavedStatusRegister & ( ~portALL_IPL_BITS ) ) ) | ( configMAX_SYSCALL_INTERRUPT_PRIORITY << portIPL_SHIFT ) ); + + return uxSavedStatusRegister; +} +/*-----------------------------------------------------------*/ + +void vPortClearInterruptMaskFromISR( UBaseType_t uxSavedStatusRegister ) +{ + _CP0_SET_STATUS( uxSavedStatusRegister ); +} +/*-----------------------------------------------------------*/ + +#if ( __mips_hard_float == 1 ) && ( configUSE_TASK_FPU_SUPPORT == 1 ) + + void vPortTaskUsesFPU(void) + { + extern void vPortInitialiseFPSCR( uint32_t uxFPSCRInit ); + + portENTER_CRITICAL(); + + /* Initialise the floating point status register. */ + vPortInitialiseFPSCR(portINITIAL_FPSCR); + + /* A task is registering the fact that it needs a FPU context. Set the + FPU flag (saved as part of the task context). */ + ulTaskHasFPUContext = pdTRUE; + + portEXIT_CRITICAL(); + } + +#endif /* __mips_hard_float == 1 */ + +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/MPLAB/PIC32MZ/port_asm.S b/thirdparty/freeRTOS/portable/MPLAB/PIC32MZ/port_asm.S new file mode 100644 index 0000000000..8f481dc1ca --- /dev/null +++ b/thirdparty/freeRTOS/portable/MPLAB/PIC32MZ/port_asm.S @@ -0,0 +1,765 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#include +#include +#include "FreeRTOSConfig.h" +#include "ISR_Support.h" + + .extern pxCurrentTCB + .extern vTaskSwitchContext + .extern vPortIncrementTick + .extern xISRStackTop + .extern ulTaskHasFPUContext + + .global vPortStartFirstTask + .global vPortYieldISR + .global vPortTickInterruptHandler + .global vPortInitialiseFPSCR + + +/******************************************************************/ + + .set nomips16 + .set nomicromips + .set noreorder + .set noat + + /*************************************************************** + * The following is needed to locate the + * vPortTickInterruptHandler function into the correct vector + ***************************************************************/ + #ifdef configTICK_INTERRUPT_VECTOR + #if (configTICK_INTERRUPT_VECTOR == _CORE_TIMER_VECTOR) + .equ __vector_dispatch_0, vPortTickInterruptHandler + .global __vector_dispatch_0 + .section .vector_0, code, keep + #elif (configTICK_INTERRUPT_VECTOR == _TIMER_1_VECTOR) + .equ __vector_dispatch_4, vPortTickInterruptHandler + .global __vector_dispatch_4 + .section .vector_4, code, keep + #elif (configTICK_INTERRUPT_VECTOR == _TIMER_2_VECTOR) + .equ __vector_dispatch_9, vPortTickInterruptHandler + .global __vector_dispatch_9 + .section .vector_9, code, keep + #elif (configTICK_INTERRUPT_VECTOR == _TIMER_3_VECTOR) + .equ __vector_dispatch_14, vPortTickInterruptHandler + .global __vector_dispatch_14 + .section .vector_14, code, keep + #elif (configTICK_INTERRUPT_VECTOR == _TIMER_4_VECTOR) + .equ __vector_dispatch_19, vPortTickInterruptHandler + .global __vector_dispatch_19 + .section .vector_19, code, keep + #elif (configTICK_INTERRUPT_VECTOR == _TIMER_5_VECTOR) + .equ __vector_dispatch_24, vPortTickInterruptHandler + .global __vector_dispatch_24 + .section .vector_24, code, keep + #elif (configTICK_INTERRUPT_VECTOR == _TIMER_6_VECTOR) + .equ __vector_dispatch_28, vPortTickInterruptHandler + .global __vector_dispatch_28 + .section .vector_28, code, keep + #elif (configTICK_INTERRUPT_VECTOR == _TIMER_7_VECTOR) + .equ __vector_dispatch_32, vPortTickInterruptHandler + .global __vector_dispatch_32 + .section .vector_32, code, keep + #elif (configTICK_INTERRUPT_VECTOR == _TIMER_8_VECTOR) + .equ __vector_dispatch_36, vPortTickInterruptHandler + .global __vector_dispatch_36 + .section .vector_36, code, keep + #elif (configTICK_INTERRUPT_VECTOR == _TIMER_9_VECTOR) + .equ __vector_dispatch_40, vPortTickInterruptHandler + .global __vector_dispatch_40 + .section .vector_40, code, keep + #endif + #else + .equ __vector_dispatch_4, vPortTickInterruptHandler + .global __vector_dispatch_4 + .section .vector_4, code, keep + #endif + + .ent vPortTickInterruptHandler + +vPortTickInterruptHandler: + + portSAVE_CONTEXT + + jal vPortIncrementTick + nop + + portRESTORE_CONTEXT + + .end vPortTickInterruptHandler + +/******************************************************************/ + + .set noreorder + .set noat + .section .text, code + .ent vPortStartFirstTask + +vPortStartFirstTask: + + /* Simply restore the context of the highest priority task that has been + created so far. */ + portRESTORE_CONTEXT + + .end vPortStartFirstTask + + + +/*******************************************************************/ + + .set nomips16 + .set nomicromips + .set noreorder + .set noat + /*************************************************************** + * The following is needed to locate the vPortYieldISR function + * into the correct vector + ***************************************************************/ + .equ __vector_dispatch_1, vPortYieldISR + .global __vector_dispatch_1 + .section .vector_1, code + + .ent vPortYieldISR +vPortYieldISR: + + #if ( __mips_hard_float == 1 ) && ( configUSE_TASK_FPU_SUPPORT == 1 ) + /* Code sequence for FPU support, the context save requires advance + knowledge of the stack frame size and if the current task actually uses the + FPU. */ + + /* Make room for the context. First save the current status so it can be + manipulated, and the cause and EPC registers so their original values are + captured. */ + la k0, ulTaskHasFPUContext + lw k0, 0(k0) + beq k0, zero, 1f + addiu sp, sp, -portCONTEXT_SIZE /* always reserve space for the context. */ + addiu sp, sp, -portFPU_CONTEXT_SIZE /* reserve additional space for the FPU context. */ + 1: + mfc0 k1, _CP0_STATUS + + /* Also save s6 and s5 so they can be used. Any nesting interrupts should + maintain the values of these registers across the ISR. */ + sw s6, 44(sp) + sw s5, 40(sp) + sw k1, portSTATUS_STACK_LOCATION(sp) + sw k0, portTASK_HAS_FPU_STACK_LOCATION(sp) + + /* Prepare to re-enabled interrupts above the kernel priority. */ + ins k1, zero, 10, 7 /* Clear IPL bits 0:6. */ + ins k1, zero, 18, 1 /* Clear IPL bit 7. It would be an error here if this bit were set anyway. */ + ori k1, k1, ( configMAX_SYSCALL_INTERRUPT_PRIORITY << 10 ) + ins k1, zero, 1, 4 /* Clear EXL, ERL and UM. */ + + /* s5 is used as the frame pointer. */ + add s5, zero, sp + + /* Swap to the system stack. This is not conditional on the nesting + count as this interrupt is always the lowest priority and therefore + the nesting is always 0. */ + la sp, xISRStackTop + lw sp, (sp) + + /* Set the nesting count. */ + la k0, uxInterruptNesting + addiu s6, zero, 1 + sw s6, 0(k0) + + /* s6 holds the EPC value, this is saved with the rest of the context + after interrupts are enabled. */ + mfc0 s6, _CP0_EPC + + /* Re-enable interrupts above configMAX_SYSCALL_INTERRUPT_PRIORITY. */ + mtc0 k1, _CP0_STATUS + + /* Save the context into the space just created. s6 is saved again + here as it now contains the EPC value. */ + sw ra, 120(s5) + sw s8, 116(s5) + sw t9, 112(s5) + sw t8, 108(s5) + sw t7, 104(s5) + sw t6, 100(s5) + sw t5, 96(s5) + sw t4, 92(s5) + sw t3, 88(s5) + sw t2, 84(s5) + sw t1, 80(s5) + sw t0, 76(s5) + sw a3, 72(s5) + sw a2, 68(s5) + sw a1, 64(s5) + sw a0, 60(s5) + sw v1, 56(s5) + sw v0, 52(s5) + sw s7, 48(s5) + sw s6, portEPC_STACK_LOCATION(s5) + /* s5 and s6 has already been saved. */ + sw s4, 36(s5) + sw s3, 32(s5) + sw s2, 28(s5) + sw s1, 24(s5) + sw s0, 20(s5) + sw $1, 16(s5) + + /* s7 is used as a scratch register as this should always be saved across + nesting interrupts. */ + + /* Save the AC0, AC1, AC2 and AC3. */ + mfhi s7, $ac1 + sw s7, 128(s5) + mflo s7, $ac1 + sw s7, 124(s5) + + mfhi s7, $ac2 + sw s7, 136(s5) + mflo s7, $ac2 + sw s7, 132(s5) + + mfhi s7, $ac3 + sw s7, 144(s5) + mflo s7, $ac3 + sw s7, 140(s5) + + rddsp s7 + sw s7, 148(s5) + + mfhi s7, $ac0 + sw s7, 12(s5) + mflo s7, $ac0 + sw s7, 8(s5) + + /* Test if FPU context save is required. */ + lw s7, portTASK_HAS_FPU_STACK_LOCATION(s5) + beq s7, zero, 1f + nop + + /* Save the FPU registers above the normal context. */ + portSAVE_FPU_REGS (portCONTEXT_SIZE + 8), s5 + + /* Save the FPU status register */ + cfc1 s7, $f31 + sw s7, ( portCONTEXT_SIZE + portFPCSR_STACK_LOCATION )(s5) + + 1: + /* Save the stack pointer to the task. */ + la s7, pxCurrentTCB + lw s7, (s7) + sw s5, (s7) + + /* Set the interrupt mask to the max priority that can use the API. The + yield handler will only be called at configKERNEL_INTERRUPT_PRIORITY which + is below configMAX_SYSCALL_INTERRUPT_PRIORITY - so this can only ever + raise the IPL value and never lower it. */ + di + ehb + mfc0 s7, _CP0_STATUS + ins s7, zero, 10, 7 + ins s7, zero, 18, 1 + ori s6, s7, ( configMAX_SYSCALL_INTERRUPT_PRIORITY << 10 ) | 1 + + /* This mtc0 re-enables interrupts, but only above + configMAX_SYSCALL_INTERRUPT_PRIORITY. */ + mtc0 s6, _CP0_STATUS + ehb + + /* Clear the software interrupt in the core. */ + mfc0 s6, _CP0_CAUSE + ins s6, zero, 8, 1 + mtc0 s6, _CP0_CAUSE + ehb + + /* Clear the interrupt in the interrupt controller. */ + la s6, IFS0CLR + addiu s4, zero, 2 + sw s4, (s6) + + jal vTaskSwitchContext + nop + + /* Clear the interrupt mask again. The saved status value is still in s7. */ + mtc0 s7, _CP0_STATUS + ehb + + /* Restore the stack pointer from the TCB. */ + la s0, pxCurrentTCB + lw s0, (s0) + lw s5, (s0) + + /* Test if the FPU context needs restoring. */ + lw s0, portTASK_HAS_FPU_STACK_LOCATION(s5) + beq s0, zero, 1f + nop + + /* Restore the FPU status register. */ + lw s0, ( portCONTEXT_SIZE + portFPCSR_STACK_LOCATION )(s5) + ctc1 s0, $f31 + + /* Restore the FPU registers. */ + portLOAD_FPU_REGS ( portCONTEXT_SIZE + 8 ), s5 + + 1: + /* Restore the rest of the context. */ + lw s0, 128(s5) + mthi s0, $ac1 + lw s0, 124(s5) + mtlo s0, $ac1 + + lw s0, 136(s5) + mthi s0, $ac2 + lw s0, 132(s5) + mtlo s0, $ac2 + + lw s0, 144(s5) + mthi s0, $ac3 + lw s0, 140(s5) + mtlo s0, $ac3 + + lw s0, 148(s5) + wrdsp s0 + + lw s0, 8(s5) + mtlo s0, $ac0 + lw s0, 12(s5) + mthi s0, $ac0 + + lw $1, 16(s5) + lw s0, 20(s5) + lw s1, 24(s5) + lw s2, 28(s5) + lw s3, 32(s5) + lw s4, 36(s5) + + /* s5 is loaded later. */ + lw s6, 44(s5) + lw s7, 48(s5) + lw v0, 52(s5) + lw v1, 56(s5) + lw a0, 60(s5) + lw a1, 64(s5) + lw a2, 68(s5) + lw a3, 72(s5) + lw t0, 76(s5) + lw t1, 80(s5) + lw t2, 84(s5) + lw t3, 88(s5) + lw t4, 92(s5) + lw t5, 96(s5) + lw t6, 100(s5) + lw t7, 104(s5) + lw t8, 108(s5) + lw t9, 112(s5) + lw s8, 116(s5) + lw ra, 120(s5) + + /* Protect access to the k registers, and others. */ + di + ehb + + /* Set nesting back to zero. As the lowest priority interrupt this + interrupt cannot have nested. */ + la k0, uxInterruptNesting + sw zero, 0(k0) + + /* Switch back to use the real stack pointer. */ + add sp, zero, s5 + + /* Restore the real s5 value. */ + lw s5, 40(sp) + + /* Pop the FPU context value from the stack */ + lw k0, portTASK_HAS_FPU_STACK_LOCATION(sp) + la k1, ulTaskHasFPUContext + sw k0, 0(k1) + beq k0, zero, 1f + nop + + /* task has FPU context so adjust the stack frame after popping the + status and epc values. */ + lw k1, portSTATUS_STACK_LOCATION(sp) + lw k0, portEPC_STACK_LOCATION(sp) + addiu sp, sp, portFPU_CONTEXT_SIZE + beq zero, zero, 2f + nop + + 1: + /* Pop the status and epc values. */ + lw k1, portSTATUS_STACK_LOCATION(sp) + lw k0, portEPC_STACK_LOCATION(sp) + + 2: + /* Remove stack frame. */ + addiu sp, sp, portCONTEXT_SIZE + + #else + /* Code sequence for no FPU support, the context save requires advance + knowledge of the stack frame size when no FPU is being used */ + + /* Make room for the context. First save the current status so it can be + manipulated, and the cause and EPC registers so thier original values are + captured. */ + addiu sp, sp, -portCONTEXT_SIZE + mfc0 k1, _CP0_STATUS + + /* Also save s6 and s5 so they can be used. Any nesting interrupts should + maintain the values of these registers across the ISR. */ + sw s6, 44(sp) + sw s5, 40(sp) + sw k1, portSTATUS_STACK_LOCATION(sp) + + /* Prepare to re-enabled interrupts above the kernel priority. */ + ins k1, zero, 10, 7 /* Clear IPL bits 0:6. */ + ins k1, zero, 18, 1 /* Clear IPL bit 7. It would be an error here if this bit were set anyway. */ + ori k1, k1, ( configMAX_SYSCALL_INTERRUPT_PRIORITY << 10 ) + ins k1, zero, 1, 4 /* Clear EXL, ERL and UM. */ + + /* s5 is used as the frame pointer. */ + add s5, zero, sp + + /* Swap to the system stack. This is not conditional on the nesting + count as this interrupt is always the lowest priority and therefore + the nesting is always 0. */ + la sp, xISRStackTop + lw sp, (sp) + + /* Set the nesting count. */ + la k0, uxInterruptNesting + addiu s6, zero, 1 + sw s6, 0(k0) + + /* s6 holds the EPC value, this is saved with the rest of the context + after interrupts are enabled. */ + mfc0 s6, _CP0_EPC + + /* Re-enable interrupts above configMAX_SYSCALL_INTERRUPT_PRIORITY. */ + mtc0 k1, _CP0_STATUS + + /* Save the context into the space just created. s6 is saved again + here as it now contains the EPC value. */ + sw ra, 120(s5) + sw s8, 116(s5) + sw t9, 112(s5) + sw t8, 108(s5) + sw t7, 104(s5) + sw t6, 100(s5) + sw t5, 96(s5) + sw t4, 92(s5) + sw t3, 88(s5) + sw t2, 84(s5) + sw t1, 80(s5) + sw t0, 76(s5) + sw a3, 72(s5) + sw a2, 68(s5) + sw a1, 64(s5) + sw a0, 60(s5) + sw v1, 56(s5) + sw v0, 52(s5) + sw s7, 48(s5) + sw s6, portEPC_STACK_LOCATION(s5) + /* s5 and s6 has already been saved. */ + sw s4, 36(s5) + sw s3, 32(s5) + sw s2, 28(s5) + sw s1, 24(s5) + sw s0, 20(s5) + sw $1, 16(s5) + + /* s7 is used as a scratch register as this should always be saved across + nesting interrupts. */ + + /* Save the AC0, AC1, AC2 and AC3. */ + mfhi s7, $ac1 + sw s7, 128(s5) + mflo s7, $ac1 + sw s7, 124(s5) + + mfhi s7, $ac2 + sw s7, 136(s5) + mflo s7, $ac2 + sw s7, 132(s5) + + mfhi s7, $ac3 + sw s7, 144(s5) + mflo s7, $ac3 + sw s7, 140(s5) + + rddsp s7 + sw s7, 148(s5) + + mfhi s7, $ac0 + sw s7, 12(s5) + mflo s7, $ac0 + sw s7, 8(s5) + + /* Save the stack pointer to the task. */ + la s7, pxCurrentTCB + lw s7, (s7) + sw s5, (s7) + + /* Set the interrupt mask to the max priority that can use the API. The + yield handler will only be called at configKERNEL_INTERRUPT_PRIORITY which + is below configMAX_SYSCALL_INTERRUPT_PRIORITY - so this can only ever + raise the IPL value and never lower it. */ + di + ehb + mfc0 s7, _CP0_STATUS + ins s7, zero, 10, 7 + ins s7, zero, 18, 1 + ori s6, s7, ( configMAX_SYSCALL_INTERRUPT_PRIORITY << 10 ) | 1 + + /* This mtc0 re-enables interrupts, but only above + configMAX_SYSCALL_INTERRUPT_PRIORITY. */ + mtc0 s6, _CP0_STATUS + ehb + + /* Clear the software interrupt in the core. */ + mfc0 s6, _CP0_CAUSE + ins s6, zero, 8, 1 + mtc0 s6, _CP0_CAUSE + ehb + + /* Clear the interrupt in the interrupt controller. */ + la s6, IFS0CLR + addiu s4, zero, 2 + sw s4, (s6) + + jal vTaskSwitchContext + nop + + /* Clear the interrupt mask again. The saved status value is still in s7. */ + mtc0 s7, _CP0_STATUS + ehb + + /* Restore the stack pointer from the TCB. */ + la s0, pxCurrentTCB + lw s0, (s0) + lw s5, (s0) + + /* Restore the rest of the context. */ + lw s0, 128(s5) + mthi s0, $ac1 + lw s0, 124(s5) + mtlo s0, $ac1 + + lw s0, 136(s5) + mthi s0, $ac2 + lw s0, 132(s5) + mtlo s0, $ac2 + + lw s0, 144(s5) + mthi s0, $ac3 + lw s0, 140(s5) + mtlo s0, $ac3 + + lw s0, 148(s5) + wrdsp s0 + + lw s0, 8(s5) + mtlo s0, $ac0 + lw s0, 12(s5) + mthi s0, $ac0 + + lw $1, 16(s5) + lw s0, 20(s5) + lw s1, 24(s5) + lw s2, 28(s5) + lw s3, 32(s5) + lw s4, 36(s5) + + /* s5 is loaded later. */ + lw s6, 44(s5) + lw s7, 48(s5) + lw v0, 52(s5) + lw v1, 56(s5) + lw a0, 60(s5) + lw a1, 64(s5) + lw a2, 68(s5) + lw a3, 72(s5) + lw t0, 76(s5) + lw t1, 80(s5) + lw t2, 84(s5) + lw t3, 88(s5) + lw t4, 92(s5) + lw t5, 96(s5) + lw t6, 100(s5) + lw t7, 104(s5) + lw t8, 108(s5) + lw t9, 112(s5) + lw s8, 116(s5) + lw ra, 120(s5) + + /* Protect access to the k registers, and others. */ + di + ehb + + /* Set nesting back to zero. As the lowest priority interrupt this + interrupt cannot have nested. */ + la k0, uxInterruptNesting + sw zero, 0(k0) + + /* Switch back to use the real stack pointer. */ + add sp, zero, s5 + + /* Restore the real s5 value. */ + lw s5, 40(sp) + + /* Pop the status and epc values. */ + lw k1, portSTATUS_STACK_LOCATION(sp) + lw k0, portEPC_STACK_LOCATION(sp) + + /* Remove stack frame. */ + addiu sp, sp, portCONTEXT_SIZE + + #endif /* ( __mips_hard_float == 1 ) && ( configUSE_TASK_FPU_SUPPORT == 1 ) */ + + /* Restore the status and EPC registers and return */ + mtc0 k1, _CP0_STATUS + mtc0 k0, _CP0_EPC + ehb + eret + nop + + .end vPortYieldISR + +/******************************************************************/ + +#if ( __mips_hard_float == 1 ) && ( configUSE_TASK_FPU_SUPPORT == 1 ) + + .macro portFPUSetAndInc reg, dest + mtc1 \reg, \dest + cvt.d.w \dest, \dest + addiu \reg, \reg, 1 + .endm + + .set noreorder + .set noat + .section .text, code + .ent vPortInitialiseFPSCR + +vPortInitialiseFPSCR: + + /* Initialize the floating point status register in CP1. The initial + value is passed in a0. */ + ctc1 a0, $f31 + + /* Clear the FPU registers */ + addiu a0, zero, 0x0000 + portFPUSetAndInc a0, $f0 + portFPUSetAndInc a0, $f1 + portFPUSetAndInc a0, $f2 + portFPUSetAndInc a0, $f3 + portFPUSetAndInc a0, $f4 + portFPUSetAndInc a0, $f5 + portFPUSetAndInc a0, $f6 + portFPUSetAndInc a0, $f7 + portFPUSetAndInc a0, $f8 + portFPUSetAndInc a0, $f9 + portFPUSetAndInc a0, $f10 + portFPUSetAndInc a0, $f11 + portFPUSetAndInc a0, $f12 + portFPUSetAndInc a0, $f13 + portFPUSetAndInc a0, $f14 + portFPUSetAndInc a0, $f15 + portFPUSetAndInc a0, $f16 + portFPUSetAndInc a0, $f17 + portFPUSetAndInc a0, $f18 + portFPUSetAndInc a0, $f19 + portFPUSetAndInc a0, $f20 + portFPUSetAndInc a0, $f21 + portFPUSetAndInc a0, $f22 + portFPUSetAndInc a0, $f23 + portFPUSetAndInc a0, $f24 + portFPUSetAndInc a0, $f25 + portFPUSetAndInc a0, $f26 + portFPUSetAndInc a0, $f27 + portFPUSetAndInc a0, $f28 + portFPUSetAndInc a0, $f29 + portFPUSetAndInc a0, $f30 + portFPUSetAndInc a0, $f31 + + jr ra + nop + + .end vPortInitialiseFPSCR + +#endif /* ( __mips_hard_float == 1 ) && ( configUSE_TASK_FPU_SUPPORT == 1 ) */ + +#if ( __mips_hard_float == 1 ) && ( configUSE_TASK_FPU_SUPPORT == 1 ) + + /**********************************************************************/ + /* Test read back */ + /* a0 = address to store registers */ + + .set noreorder + .set noat + .section .text, code + .ent vPortFPUReadback + .global vPortFPUReadback + +vPortFPUReadback: + sdc1 $f0, 0(a0) + sdc1 $f1, 8(a0) + sdc1 $f2, 16(a0) + sdc1 $f3, 24(a0) + sdc1 $f4, 32(a0) + sdc1 $f5, 40(a0) + sdc1 $f6, 48(a0) + sdc1 $f7, 56(a0) + sdc1 $f8, 64(a0) + sdc1 $f9, 72(a0) + sdc1 $f10, 80(a0) + sdc1 $f11, 88(a0) + sdc1 $f12, 96(a0) + sdc1 $f13, 104(a0) + sdc1 $f14, 112(a0) + sdc1 $f15, 120(a0) + sdc1 $f16, 128(a0) + sdc1 $f17, 136(a0) + sdc1 $f18, 144(a0) + sdc1 $f19, 152(a0) + sdc1 $f20, 160(a0) + sdc1 $f21, 168(a0) + sdc1 $f22, 176(a0) + sdc1 $f23, 184(a0) + sdc1 $f24, 192(a0) + sdc1 $f25, 200(a0) + sdc1 $f26, 208(a0) + sdc1 $f27, 216(a0) + sdc1 $f28, 224(a0) + sdc1 $f29, 232(a0) + sdc1 $f30, 240(a0) + sdc1 $f31, 248(a0) + + jr ra + nop + + .end vPortFPUReadback + +#endif /* ( __mips_hard_float == 1 ) && ( configUSE_TASK_FPU_SUPPORT == 1 ) */ diff --git a/thirdparty/freeRTOS/portable/MPLAB/PIC32MZ/portmacro.h b/thirdparty/freeRTOS/portable/MPLAB/PIC32MZ/portmacro.h new file mode 100644 index 0000000000..6c3f54d6bb --- /dev/null +++ b/thirdparty/freeRTOS/portable/MPLAB/PIC32MZ/portmacro.h @@ -0,0 +1,230 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +/* System include files */ +#include + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/*----------------------------------------------------------- + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the + * given hardware and compiler. + * + * These settings should not be altered. + *----------------------------------------------------------- + */ + +/* Type definitions. */ +#define portCHAR char +#define portFLOAT float +#define portDOUBLE double +#define portLONG long +#define portSHORT short +#define portSTACK_TYPE uint32_t +#define portBASE_TYPE long + +typedef portSTACK_TYPE StackType_t; +typedef long BaseType_t; +typedef unsigned long UBaseType_t; + +#if( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_16_BITS ) + typedef uint16_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffff +#elif ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_32_BITS ) + typedef uint32_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffffffffUL + + /* 32-bit tick type on a 32-bit architecture, so reads of the tick count do + not need to be guarded with a critical section. */ + #define portTICK_TYPE_IS_ATOMIC 1 +#else + #error configTICK_TYPE_WIDTH_IN_BITS set to unsupported tick type width. +#endif +/*-----------------------------------------------------------*/ + +/* Hardware specifics. */ +#define portBYTE_ALIGNMENT 8 +#define portSTACK_GROWTH -1 +#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) +/*-----------------------------------------------------------*/ + +/* Critical section management. */ +#define portIPL_SHIFT ( 10UL ) +/* Don't straddle the CEE bit. Interrupts calling FreeRTOS functions should +never have higher IPL bits set anyway. */ +#define portALL_IPL_BITS ( 0x7FUL << portIPL_SHIFT ) +#define portSW0_BIT ( 0x01 << 8 ) + +/* This clears the IPL bits, then sets them to +configMAX_SYSCALL_INTERRUPT_PRIORITY. An extra check is performed if +configASSERT() is defined to ensure an assertion handler does not inadvertently +attempt to lower the IPL when the call to assert was triggered because the IPL +value was found to be above configMAX_SYSCALL_INTERRUPT_PRIORITY when an ISR +safe FreeRTOS API function was executed. ISR safe FreeRTOS API functions are +those that end in FromISR. FreeRTOS maintains a separate interrupt API to +ensure API function and interrupt entry is as fast and as simple as possible. */ +#ifdef configASSERT + #define portDISABLE_INTERRUPTS() \ + { \ + uint32_t ulStatus; \ + \ + /* Mask interrupts at and below the kernel interrupt priority. */ \ + ulStatus = _CP0_GET_STATUS(); \ + \ + /* Is the current IPL below configMAX_SYSCALL_INTERRUPT_PRIORITY? */ \ + if( ( ( ulStatus & portALL_IPL_BITS ) >> portIPL_SHIFT ) < configMAX_SYSCALL_INTERRUPT_PRIORITY ) \ + { \ + ulStatus &= ~portALL_IPL_BITS; \ + _CP0_SET_STATUS( ( ulStatus | ( configMAX_SYSCALL_INTERRUPT_PRIORITY << portIPL_SHIFT ) ) ); \ + } \ + } +#else /* configASSERT */ + #define portDISABLE_INTERRUPTS() \ + { \ + uint32_t ulStatus; \ + \ + /* Mask interrupts at and below the kernel interrupt priority. */ \ + ulStatus = _CP0_GET_STATUS(); \ + ulStatus &= ~portALL_IPL_BITS; \ + _CP0_SET_STATUS( ( ulStatus | ( configMAX_SYSCALL_INTERRUPT_PRIORITY << portIPL_SHIFT ) ) ); \ + } +#endif /* configASSERT */ + +#define portENABLE_INTERRUPTS() \ +{ \ +uint32_t ulStatus; \ + \ + /* Unmask all interrupts. */ \ + ulStatus = _CP0_GET_STATUS(); \ + ulStatus &= ~portALL_IPL_BITS; \ + _CP0_SET_STATUS( ulStatus ); \ +} + + +extern void vTaskEnterCritical( void ); +extern void vTaskExitCritical( void ); +#define portCRITICAL_NESTING_IN_TCB 1 +#define portENTER_CRITICAL() vTaskEnterCritical() +#define portEXIT_CRITICAL() vTaskExitCritical() + +extern UBaseType_t uxPortSetInterruptMaskFromISR(); +extern void vPortClearInterruptMaskFromISR( UBaseType_t ); +#define portSET_INTERRUPT_MASK_FROM_ISR() uxPortSetInterruptMaskFromISR() +#define portCLEAR_INTERRUPT_MASK_FROM_ISR( uxSavedStatusRegister ) vPortClearInterruptMaskFromISR( uxSavedStatusRegister ) + +#if ( __mips_hard_float == 0 ) && ( configUSE_TASK_FPU_SUPPORT == 1 ) + #error configUSE_TASK_FPU_SUPPORT can only be set to 1 when the part supports a hardware FPU module. +#endif + +#if ( __mips_hard_float == 1 ) && ( configUSE_TASK_FPU_SUPPORT == 1 ) + void vPortTaskUsesFPU( void ); + #define portTASK_USES_FLOATING_POINT() vPortTaskUsesFPU() +#endif + +#ifndef configUSE_PORT_OPTIMISED_TASK_SELECTION + #define configUSE_PORT_OPTIMISED_TASK_SELECTION 1 +#endif + +#if configUSE_PORT_OPTIMISED_TASK_SELECTION == 1 + + /* Check the configuration. */ + #if( configMAX_PRIORITIES > 32 ) + #error configUSE_PORT_OPTIMISED_TASK_SELECTION can only be set to 1 when configMAX_PRIORITIES is less than or equal to 32. It is very rare that a system requires more than 10 to 15 difference priorities as tasks that share a priority will time slice. + #endif + + /* Store/clear the ready priorities in a bit map. */ + #define portRECORD_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) |= ( 1UL << ( uxPriority ) ) + #define portRESET_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) &= ~( 1UL << ( uxPriority ) ) + + /*-----------------------------------------------------------*/ + + #define portGET_HIGHEST_PRIORITY( uxTopPriority, uxReadyPriorities ) uxTopPriority = ( 31UL - _clz( ( uxReadyPriorities ) ) ) + +#endif /* taskRECORD_READY_PRIORITY */ + +/*-----------------------------------------------------------*/ + +/* Task utilities. */ + +#define portYIELD() \ +{ \ +uint32_t ulCause; \ + \ + /* Trigger software interrupt. */ \ + ulCause = _CP0_GET_CAUSE(); \ + ulCause |= portSW0_BIT; \ + _CP0_SET_CAUSE( ulCause ); \ +} + +extern volatile UBaseType_t uxInterruptNesting; +#define portASSERT_IF_IN_ISR() configASSERT( uxInterruptNesting == 0 ) + +#define portNOP() __asm volatile ( "nop" ) + +/*-----------------------------------------------------------*/ + +/* Task function macros as described on the FreeRTOS.org WEB site. */ +#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void *pvParameters ) __attribute__((noreturn)) +#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void *pvParameters ) +/*-----------------------------------------------------------*/ + +#define portEND_SWITCHING_ISR( xSwitchRequired ) \ + do \ + { \ + if( xSwitchRequired != pdFALSE ) \ + { \ + traceISR_EXIT_TO_SCHEDULER(); \ + portYIELD(); \ + } \ + else \ + { \ + traceISR_EXIT(); \ + } \ + } while( 0 ) + +/* Required by the kernel aware debugger. */ +#ifdef __DEBUG + #define portREMOVE_STATIC_QUALIFIER +#endif + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/MSVC-MingW/port.c b/thirdparty/freeRTOS/portable/MSVC-MingW/port.c new file mode 100644 index 0000000000..2e1b7ee1d9 --- /dev/null +++ b/thirdparty/freeRTOS/portable/MSVC-MingW/port.c @@ -0,0 +1,728 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* Standard includes. */ +#include + +/* Scheduler includes. */ +#include "FreeRTOS.h" +#include "task.h" + +#ifdef __GNUC__ + #include "mmsystem.h" +#else + #pragma comment(lib, "winmm.lib") +#endif + +#define portMAX_INTERRUPTS ( ( uint32_t ) sizeof( uint32_t ) * 8UL ) /* The number of bits in an uint32_t. */ +#define portNO_CRITICAL_NESTING ( ( uint32_t ) 0 ) + +/* The priorities at which the various components of the simulation execute. */ +#define portDELETE_SELF_THREAD_PRIORITY THREAD_PRIORITY_TIME_CRITICAL /* Must be highest. */ +#define portSIMULATED_INTERRUPTS_THREAD_PRIORITY THREAD_PRIORITY_TIME_CRITICAL +#define portSIMULATED_TIMER_THREAD_PRIORITY THREAD_PRIORITY_HIGHEST +#define portTASK_THREAD_PRIORITY THREAD_PRIORITY_ABOVE_NORMAL + +/* + * Created as a high priority thread, this function uses a timer to simulate + * a tick interrupt being generated on an embedded target. In this Windows + * environment the timer does not achieve anything approaching real time + * performance though. + */ +static DWORD WINAPI prvSimulatedPeripheralTimer( LPVOID lpParameter ); + +/* + * Process all the simulated interrupts - each represented by a bit in + * ulPendingInterrupts variable. + */ +static void prvProcessSimulatedInterrupts( void ); + +/* + * Interrupt handlers used by the kernel itself. These are executed from the + * simulated interrupt handler thread. + */ +static uint32_t prvProcessYieldInterrupt( void ); +static uint32_t prvProcessTickInterrupt( void ); + +/* + * Exiting a critical section will cause the calling task to block on yield + * event to wait for an interrupt to process if an interrupt was pended while + * inside the critical section. This variable protects against a recursive + * attempt to obtain pvInterruptEventMutex if a critical section is used inside + * an interrupt handler itself. + */ +volatile BaseType_t xInsideInterrupt = pdFALSE; + +/* + * Called when the process exits to let Windows know the high timer resolution + * is no longer required. + */ +static BOOL WINAPI prvEndProcess( DWORD dwCtrlType ); + +/*-----------------------------------------------------------*/ + +/* The WIN32 simulator runs each task in a thread. The context switching is + * managed by the threads, so the task stack does not have to be managed directly, + * although the task stack is still used to hold an xThreadState structure this is + * the only thing it will ever hold. The structure indirectly maps the task handle + * to a thread handle. */ +typedef struct +{ + /* Handle of the thread that executes the task. */ + void * pvThread; + + /* Event used to make sure the thread does not execute past a yield point + * between the call to SuspendThread() to suspend the thread and the + * asynchronous SuspendThread() operation actually being performed. */ + void * pvYieldEvent; +} ThreadState_t; + +/* Simulated interrupts waiting to be processed. This is a bit mask where each + * bit represents one interrupt, so a maximum of 32 interrupts can be simulated. */ +static volatile uint32_t ulPendingInterrupts = 0UL; + +/* An event used to inform the simulated interrupt processing thread (a high + * priority thread that simulated interrupt processing) that an interrupt is + * pending. */ +static void * pvInterruptEvent = NULL; + +/* Mutex used to protect all the simulated interrupt variables that are accessed + * by multiple threads. */ +static void * pvInterruptEventMutex = NULL; + +/* The critical nesting count for the currently executing task. This is + * initialised to a non-zero value so interrupts do not become enabled during + * the initialisation phase. As each task has its own critical nesting value + * ulCriticalNesting will get set to zero when the first task runs. This + * initialisation is probably not critical in this simulated environment as the + * simulated interrupt handlers do not get created until the FreeRTOS scheduler is + * started anyway. */ +static volatile uint32_t ulCriticalNesting = 9999UL; + +/* Handlers for all the simulated software interrupts. The first two positions + * are used for the Yield and Tick interrupts so are handled slightly differently, + * all the other interrupts can be user defined. */ +static uint32_t (* ulIsrHandler[ portMAX_INTERRUPTS ])( void ) = { 0 }; + +/* Pointer to the TCB of the currently executing task. */ +extern void * volatile pxCurrentTCB; + +/* Used to ensure nothing is processed during the startup sequence. */ +static BaseType_t xPortRunning = pdFALSE; + +/*-----------------------------------------------------------*/ + +static DWORD WINAPI prvSimulatedPeripheralTimer( LPVOID lpParameter ) +{ + TickType_t xMinimumWindowsBlockTime; + TIMECAPS xTimeCaps; + + /* Set the timer resolution to the maximum possible. */ + if( timeGetDevCaps( &xTimeCaps, sizeof( xTimeCaps ) ) == MMSYSERR_NOERROR ) + { + xMinimumWindowsBlockTime = ( TickType_t ) xTimeCaps.wPeriodMin; + timeBeginPeriod( xTimeCaps.wPeriodMin ); + + /* Register an exit handler so the timeBeginPeriod() function can be + * matched with a timeEndPeriod() when the application exits. */ + SetConsoleCtrlHandler( prvEndProcess, TRUE ); + } + else + { + xMinimumWindowsBlockTime = ( TickType_t ) 20; + } + + /* Just to prevent compiler warnings. */ + ( void ) lpParameter; + + while( xPortRunning == pdTRUE ) + { + /* Wait until the timer expires and we can access the simulated interrupt + * variables. *NOTE* this is not a 'real time' way of generating tick + * events as the next wake time should be relative to the previous wake + * time, not the time that Sleep() is called. It is done this way to + * prevent overruns in this very non real time simulated/emulated + * environment. */ + if( portTICK_PERIOD_MS < xMinimumWindowsBlockTime ) + { + Sleep( xMinimumWindowsBlockTime ); + } + else + { + Sleep( portTICK_PERIOD_MS ); + } + + if( xPortRunning == pdTRUE ) + { + configASSERT( xPortRunning ); + + /* Can't proceed if in a critical section as pvInterruptEventMutex won't + * be available. */ + WaitForSingleObject( pvInterruptEventMutex, INFINITE ); + + /* The timer has expired, generate the simulated tick event. */ + ulPendingInterrupts |= ( 1 << portINTERRUPT_TICK ); + + /* The interrupt is now pending - notify the simulated interrupt + * handler thread. Must be outside of a critical section to get here so + * the handler thread can execute immediately pvInterruptEventMutex is + * released. */ + configASSERT( ulCriticalNesting == 0UL ); + SetEvent( pvInterruptEvent ); + + /* Give back the mutex so the simulated interrupt handler unblocks + * and can access the interrupt handler variables. */ + ReleaseMutex( pvInterruptEventMutex ); + } + } + + return 0; +} +/*-----------------------------------------------------------*/ + +static BOOL WINAPI prvEndProcess( DWORD dwCtrlType ) +{ + TIMECAPS xTimeCaps; + + ( void ) dwCtrlType; + + if( timeGetDevCaps( &xTimeCaps, sizeof( xTimeCaps ) ) == MMSYSERR_NOERROR ) + { + /* Match the call to timeBeginPeriod( xTimeCaps.wPeriodMin ) made when + * the process started with a timeEndPeriod() as the process exits. */ + timeEndPeriod( xTimeCaps.wPeriodMin ); + } + + return pdFALSE; +} +/*-----------------------------------------------------------*/ + +StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack, + TaskFunction_t pxCode, + void * pvParameters ) +{ + ThreadState_t * pxThreadState = NULL; + int8_t * pcTopOfStack = ( int8_t * ) pxTopOfStack; + const SIZE_T xStackSize = 1024; /* Set the size to a small number which will get rounded up to the minimum possible. */ + + /* In this simulated case a stack is not initialised, but instead a thread + * is created that will execute the task being created. The thread handles + * the context switching itself. The ThreadState_t object is placed onto + * the stack that was created for the task - so the stack buffer is still + * used, just not in the conventional way. It will not be used for anything + * other than holding this structure. */ + pxThreadState = ( ThreadState_t * ) ( pcTopOfStack - sizeof( ThreadState_t ) ); + + /* Create the event used to prevent the thread from executing past its yield + * point if the SuspendThread() call that suspends the thread does not take + * effect immediately (it is an asynchronous call). */ + pxThreadState->pvYieldEvent = CreateEvent( NULL, /* Default security attributes. */ + FALSE, /* Auto reset. */ + FALSE, /* Start not signalled. */ + NULL ); /* No name. */ + + +#ifdef __GNUC__ + /* GCC reports the warning for the cast operation from TaskFunction_t to LPTHREAD_START_ROUTINE. */ + /* Disable this warning here by the #pragma option. */ +#pragma GCC diagnostic push +#pragma GCC diagnostic ignored "-Wcast-function-type" +#endif + /* Create the thread itself. */ + pxThreadState->pvThread = CreateThread( NULL, xStackSize, ( LPTHREAD_START_ROUTINE ) pxCode, pvParameters, CREATE_SUSPENDED | STACK_SIZE_PARAM_IS_A_RESERVATION, NULL ); +#ifdef __GNUC__ +#pragma GCC diagnostic pop +#endif + + configASSERT( pxThreadState->pvThread ); /* See comment where TerminateThread() is called. */ + SetThreadAffinityMask( pxThreadState->pvThread, 0x01 ); + SetThreadPriorityBoost( pxThreadState->pvThread, TRUE ); + SetThreadPriority( pxThreadState->pvThread, portTASK_THREAD_PRIORITY ); + + return ( StackType_t * ) pxThreadState; +} +/*-----------------------------------------------------------*/ + +BaseType_t xPortStartScheduler( void ) +{ + void * pvHandle = NULL; + int32_t lSuccess; + ThreadState_t * pxThreadState = NULL; + SYSTEM_INFO xSystemInfo; + + /* This port runs windows threads with extremely high priority. All the + * threads execute on the same core - to prevent locking up the host only start + * if the host has multiple cores. */ + GetSystemInfo( &xSystemInfo ); + + if( xSystemInfo.dwNumberOfProcessors <= 1 ) + { + printf( "This version of the FreeRTOS Windows port can only be used on multi-core hosts.\r\n" ); + lSuccess = pdFAIL; + } + else + { + lSuccess = pdPASS; + + /* The highest priority class is used to [try to] prevent other Windows + * activity interfering with FreeRTOS timing too much. */ + if( SetPriorityClass( GetCurrentProcess(), REALTIME_PRIORITY_CLASS ) == 0 ) + { + printf( "SetPriorityClass() failed\r\n" ); + } + + /* Install the interrupt handlers used by the scheduler itself. */ + vPortSetInterruptHandler( portINTERRUPT_YIELD, prvProcessYieldInterrupt ); + vPortSetInterruptHandler( portINTERRUPT_TICK, prvProcessTickInterrupt ); + + /* Create the events and mutexes that are used to synchronise all the + * threads. */ + pvInterruptEventMutex = CreateMutex( NULL, FALSE, NULL ); + pvInterruptEvent = CreateEvent( NULL, FALSE, FALSE, NULL ); + + if( ( pvInterruptEventMutex == NULL ) || ( pvInterruptEvent == NULL ) ) + { + lSuccess = pdFAIL; + } + + /* Set the priority of this thread such that it is above the priority of + * the threads that run tasks. This higher priority is required to ensure + * simulated interrupts take priority over tasks. */ + pvHandle = GetCurrentThread(); + + if( pvHandle == NULL ) + { + lSuccess = pdFAIL; + } + } + + if( lSuccess == pdPASS ) + { + if( SetThreadPriority( pvHandle, portSIMULATED_INTERRUPTS_THREAD_PRIORITY ) == 0 ) + { + lSuccess = pdFAIL; + } + + SetThreadPriorityBoost( pvHandle, TRUE ); + SetThreadAffinityMask( pvHandle, 0x01 ); + } + + if( lSuccess == pdPASS ) + { + /* Start the thread that simulates the timer peripheral to generate + * tick interrupts. The priority is set below that of the simulated + * interrupt handler so the interrupt event mutex is used for the + * handshake / overrun protection. */ + pvHandle = CreateThread( NULL, 0, prvSimulatedPeripheralTimer, NULL, CREATE_SUSPENDED, NULL ); + + if( pvHandle != NULL ) + { + SetThreadPriority( pvHandle, portSIMULATED_TIMER_THREAD_PRIORITY ); + SetThreadPriorityBoost( pvHandle, TRUE ); + SetThreadAffinityMask( pvHandle, 0x01 ); + ResumeThread( pvHandle ); + } + + /* Start the highest priority task by obtaining its associated thread + * state structure, in which is stored the thread handle. */ + pxThreadState = ( ThreadState_t * ) *( ( size_t * ) pxCurrentTCB ); + ulCriticalNesting = portNO_CRITICAL_NESTING; + + /* Start the first task. */ + ResumeThread( pxThreadState->pvThread ); + + /* The scheduler is now running. */ + xPortRunning = pdTRUE; + + /* Handle all simulated interrupts - including yield requests and + * simulated ticks. */ + prvProcessSimulatedInterrupts(); + } + + /* Would not expect to return from prvProcessSimulatedInterrupts(), so should + * not get here. */ + return 0; +} +/*-----------------------------------------------------------*/ + +static uint32_t prvProcessYieldInterrupt( void ) +{ + /* Always return true as this is a yield. */ + return pdTRUE; +} +/*-----------------------------------------------------------*/ + +static uint32_t prvProcessTickInterrupt( void ) +{ + uint32_t ulSwitchRequired; + + /* Process the tick itself. */ + configASSERT( xPortRunning ); + ulSwitchRequired = ( uint32_t ) xTaskIncrementTick(); + + return ulSwitchRequired; +} +/*-----------------------------------------------------------*/ + +static void prvProcessSimulatedInterrupts( void ) +{ + uint32_t ulSwitchRequired, i; + ThreadState_t * pxThreadState; + void * pvObjectList[ 2 ]; + CONTEXT xContext; + DWORD xWinApiResult; + const DWORD xTimeoutMilliseconds = 1000; + + /* Going to block on the mutex that ensured exclusive access to the simulated + * interrupt objects, and the event that signals that a simulated interrupt + * should be processed. */ + pvObjectList[ 0 ] = pvInterruptEventMutex; + pvObjectList[ 1 ] = pvInterruptEvent; + + /* Create a pending tick to ensure the first task is started as soon as + * this thread pends. */ + ulPendingInterrupts |= ( 1 << portINTERRUPT_TICK ); + SetEvent( pvInterruptEvent ); + + while( xPortRunning == pdTRUE ) + { + xInsideInterrupt = pdFALSE; + + /* Wait with timeout so that we can exit from this loop when + * the scheduler is stopped by calling vPortEndScheduler. */ + xWinApiResult = WaitForMultipleObjects( sizeof( pvObjectList ) / sizeof( void * ), pvObjectList, TRUE, xTimeoutMilliseconds ); + + if( xWinApiResult != WAIT_TIMEOUT ) + { + /* Cannot be in a critical section to get here. Tasks that exit a + * critical section will block on a yield mutex to wait for an interrupt to + * process if an interrupt was set pending while the task was inside the + * critical section. xInsideInterrupt prevents interrupts that contain + * critical sections from doing the same. */ + xInsideInterrupt = pdTRUE; + + /* Used to indicate whether the simulated interrupt processing has + * necessitated a context switch to another task/thread. */ + ulSwitchRequired = pdFALSE; + + /* For each interrupt we are interested in processing, each of which is + * represented by a bit in the 32bit ulPendingInterrupts variable. */ + for( i = 0; i < portMAX_INTERRUPTS; i++ ) + { + /* Is the simulated interrupt pending? */ + if( ( ulPendingInterrupts & ( 1UL << i ) ) != 0 ) + { + /* Is a handler installed? */ + if( ulIsrHandler[ i ] != NULL ) + { + /* Run the actual handler. Handlers return pdTRUE if they + * necessitate a context switch. */ + if( ulIsrHandler[ i ]() != pdFALSE ) + { + /* A bit mask is used purely to help debugging. */ + ulSwitchRequired |= ( 1 << i ); + } + } + + /* Clear the interrupt pending bit. */ + ulPendingInterrupts &= ~( 1UL << i ); + } + } + + if( ulSwitchRequired != pdFALSE ) + { + void * pvOldCurrentTCB; + + pvOldCurrentTCB = pxCurrentTCB; + + /* Select the next task to run. */ + vTaskSwitchContext(); + + /* If the task selected to enter the running state is not the task + * that is already in the running state. */ + if( pvOldCurrentTCB != pxCurrentTCB ) + { + /* Suspend the old thread. In the cases where the (simulated) + * interrupt is asynchronous (tick event swapping a task out rather + * than a task blocking or yielding) it doesn't matter if the + * 'suspend' operation doesn't take effect immediately - if it + * doesn't it would just be like the interrupt occurring slightly + * later. In cases where the yield was caused by a task blocking + * or yielding then the task will block on a yield event after the + * yield operation in case the 'suspend' operation doesn't take + * effect immediately. */ + pxThreadState = ( ThreadState_t * ) *( ( size_t * ) pvOldCurrentTCB ); + SuspendThread( pxThreadState->pvThread ); + + /* Ensure the thread is actually suspended by performing a + * synchronous operation that can only complete when the thread is + * actually suspended. The below code asks for dummy register + * data. Experimentation shows that these two lines don't appear + * to do anything now, but according to + * https://devblogs.microsoft.com/oldnewthing/20150205-00/?p=44743 + * they do - so as they do not harm (slight run-time hit). */ + xContext.ContextFlags = CONTEXT_INTEGER; + ( void ) GetThreadContext( pxThreadState->pvThread, &xContext ); + + /* Obtain the state of the task now selected to enter the + * Running state. */ + pxThreadState = ( ThreadState_t * ) ( *( size_t * ) pxCurrentTCB ); + + /* pxThreadState->pvThread can be NULL if the task deleted + * itself - but a deleted task should never be resumed here. */ + configASSERT( pxThreadState->pvThread != NULL ); + ResumeThread( pxThreadState->pvThread ); + } + } + + /* If the thread that is about to be resumed stopped running + * because it yielded then it will wait on an event when it resumed + * (to ensure it does not continue running after the call to + * SuspendThread() above as SuspendThread() is asynchronous). + * Signal the event to ensure the thread can proceed now it is + * valid for it to do so. Signaling the event is benign in the case that + * the task was switched out asynchronously by an interrupt as the event + * is reset before the task blocks on it. */ + pxThreadState = ( ThreadState_t * ) ( *( size_t * ) pxCurrentTCB ); + SetEvent( pxThreadState->pvYieldEvent ); + ReleaseMutex( pvInterruptEventMutex ); + } + } +} +/*-----------------------------------------------------------*/ + +void vPortDeleteThread( void * pvTaskToDelete ) +{ + ThreadState_t * pxThreadState; + uint32_t ulErrorCode; + + /* Remove compiler warnings if configASSERT() is not defined. */ + ( void ) ulErrorCode; + + /* Find the handle of the thread being deleted. */ + pxThreadState = ( ThreadState_t * ) ( *( size_t * ) pvTaskToDelete ); + + /* Check that the thread is still valid, it might have been closed by + * vPortCloseRunningThread() - which will be the case if the task associated + * with the thread originally deleted itself rather than being deleted by a + * different task. */ + if( pxThreadState->pvThread != NULL ) + { + WaitForSingleObject( pvInterruptEventMutex, INFINITE ); + + /* !!! This is not a nice way to terminate a thread, and will eventually + * result in resources being depleted if tasks frequently delete other + * tasks (rather than deleting themselves) as the task stacks will not be + * freed. */ + ulErrorCode = TerminateThread( pxThreadState->pvThread, 0 ); + configASSERT( ulErrorCode ); + + ulErrorCode = CloseHandle( pxThreadState->pvThread ); + configASSERT( ulErrorCode ); + + ReleaseMutex( pvInterruptEventMutex ); + } +} +/*-----------------------------------------------------------*/ + +void vPortCloseRunningThread( void * pvTaskToDelete, + volatile BaseType_t * pxPendYield ) +{ + ThreadState_t * pxThreadState; + void * pvThread; + uint32_t ulErrorCode; + + /* Remove compiler warnings if configASSERT() is not defined. */ + ( void ) ulErrorCode; + + /* Find the handle of the thread being deleted. */ + pxThreadState = ( ThreadState_t * ) ( *( size_t * ) pvTaskToDelete ); + pvThread = pxThreadState->pvThread; + + /* Raise the Windows priority of the thread to ensure the FreeRTOS scheduler + * does not run and swap it out before it is closed. If that were to happen + * the thread would never run again and effectively be a thread handle and + * memory leak. */ + SetThreadPriority( pvThread, portDELETE_SELF_THREAD_PRIORITY ); + + /* This function will not return, therefore a yield is set as pending to + * ensure a context switch occurs away from this thread on the next tick. */ + *pxPendYield = pdTRUE; + + /* Mark the thread associated with this task as invalid so + * vPortDeleteThread() does not try to terminate it. */ + pxThreadState->pvThread = NULL; + + /* Close the thread. */ + ulErrorCode = CloseHandle( pvThread ); + configASSERT( ulErrorCode ); + + /* This is called from a critical section, which must be exited before the + * thread stops. */ + taskEXIT_CRITICAL(); + CloseHandle( pxThreadState->pvYieldEvent ); + ExitThread( 0 ); +} +/*-----------------------------------------------------------*/ + +void vPortEndScheduler( void ) +{ + xPortRunning = pdFALSE; +} +/*-----------------------------------------------------------*/ + +void vPortGenerateSimulatedInterrupt( uint32_t ulInterruptNumber ) +{ + ThreadState_t * pxThreadState = ( ThreadState_t * ) *( ( size_t * ) pxCurrentTCB ); + + configASSERT( xPortRunning ); + + if( ( ulInterruptNumber < portMAX_INTERRUPTS ) && ( pvInterruptEventMutex != NULL ) ) + { + WaitForSingleObject( pvInterruptEventMutex, INFINITE ); + ulPendingInterrupts |= ( 1 << ulInterruptNumber ); + + /* The simulated interrupt is now held pending, but don't actually + * process it yet if this call is within a critical section. It is + * possible for this to be in a critical section as calls to wait for + * mutexes are accumulative. If in a critical section then the event + * will get set when the critical section nesting count is wound back + * down to zero. */ + if( ulCriticalNesting == portNO_CRITICAL_NESTING ) + { + SetEvent( pvInterruptEvent ); + + /* Going to wait for an event - make sure the event is not already + * signaled. */ + ResetEvent( pxThreadState->pvYieldEvent ); + } + + ReleaseMutex( pvInterruptEventMutex ); + + if( ulCriticalNesting == portNO_CRITICAL_NESTING ) + { + /* An interrupt was pended so ensure to block to allow it to + * execute. In most cases the (simulated) interrupt will have + * executed before the next line is reached - so this is just to make + * sure. */ + WaitForSingleObject( pxThreadState->pvYieldEvent, INFINITE ); + } + } +} +/*-----------------------------------------------------------*/ + +void vPortSetInterruptHandler( uint32_t ulInterruptNumber, + uint32_t ( * pvHandler )( void ) ) +{ + if( ulInterruptNumber < portMAX_INTERRUPTS ) + { + if( pvInterruptEventMutex != NULL ) + { + WaitForSingleObject( pvInterruptEventMutex, INFINITE ); + ulIsrHandler[ ulInterruptNumber ] = pvHandler; + ReleaseMutex( pvInterruptEventMutex ); + } + else + { + ulIsrHandler[ ulInterruptNumber ] = pvHandler; + } + } +} +/*-----------------------------------------------------------*/ + +void vPortEnterCritical( void ) +{ + if( xPortRunning == pdTRUE ) + { + /* The interrupt event mutex is held for the entire critical section, + * effectively disabling (simulated) interrupts. */ + WaitForSingleObject( pvInterruptEventMutex, INFINITE ); + } + + ulCriticalNesting++; +} +/*-----------------------------------------------------------*/ + +void vPortExitCritical( void ) +{ + int32_t lMutexNeedsReleasing; + + /* The interrupt event mutex should already be held by this thread as it was + * obtained on entry to the critical section. */ + lMutexNeedsReleasing = pdTRUE; + + if( ulCriticalNesting > portNO_CRITICAL_NESTING ) + { + ulCriticalNesting--; + + /* Don't need to wait for any pending interrupts to execute if the + * critical section was exited from inside an interrupt. */ + if( ( ulCriticalNesting == portNO_CRITICAL_NESTING ) && ( xInsideInterrupt == pdFALSE ) ) + { + /* Were any interrupts set to pending while interrupts were + * (simulated) disabled? */ + if( ulPendingInterrupts != 0UL ) + { + ThreadState_t * pxThreadState = ( ThreadState_t * ) *( ( size_t * ) pxCurrentTCB ); + + configASSERT( xPortRunning ); + + /* The interrupt won't actually executed until + * pvInterruptEventMutex is released as it waits on both + * pvInterruptEventMutex and pvInterruptEvent. + * pvInterruptEvent is only set when the simulated + * interrupt is pended if the interrupt is pended + * from outside a critical section - hence it is set + * here. */ + SetEvent( pvInterruptEvent ); + + /* The calling task is going to wait for an event to ensure the + * interrupt that is pending executes immediately after the + * critical section is exited - so make sure the event is not + * already signaled. */ + ResetEvent( pxThreadState->pvYieldEvent ); + + /* Mutex will be released now so the (simulated) interrupt can + * execute, so does not require releasing on function exit. */ + lMutexNeedsReleasing = pdFALSE; + ReleaseMutex( pvInterruptEventMutex ); + WaitForSingleObject( pxThreadState->pvYieldEvent, INFINITE ); + } + } + } + + if( pvInterruptEventMutex != NULL ) + { + if( lMutexNeedsReleasing == pdTRUE ) + { + configASSERT( xPortRunning ); + ReleaseMutex( pvInterruptEventMutex ); + } + } +} +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/MSVC-MingW/portmacro.h b/thirdparty/freeRTOS/portable/MSVC-MingW/portmacro.h new file mode 100644 index 0000000000..f9f628511d --- /dev/null +++ b/thirdparty/freeRTOS/portable/MSVC-MingW/portmacro.h @@ -0,0 +1,209 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +#ifdef WIN32_LEAN_AND_MEAN + #include +#else + #include +#endif + +#include +#include +#include +#include + +/****************************************************************************** +* Defines +******************************************************************************/ +/* Type definitions. */ +#define portCHAR char +#define portFLOAT float +#define portDOUBLE double +#define portLONG long +#define portSHORT short +#define portSTACK_TYPE size_t +#define portPOINTER_SIZE_TYPE size_t + +typedef portSTACK_TYPE StackType_t; + +#if defined( __x86_64__ ) || defined( _M_X64 ) + #define portBASE_TYPE long long + typedef long long BaseType_t; + typedef unsigned long long UBaseType_t; +#else + #define portBASE_TYPE long + typedef long BaseType_t; + typedef unsigned long UBaseType_t; +#endif + + +#if ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_16_BITS ) + typedef uint16_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffff +#elif ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_32_BITS ) + typedef uint32_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffffffffUL + +/* 32-bit tick type on a 32/64-bit architecture, so reads of the tick + * count do not need to be guarded with a critical section. */ + #define portTICK_TYPE_IS_ATOMIC 1 +#elif ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_64_BITS ) + typedef uint64_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffffffffffffffffULL + +#if defined( __x86_64__ ) || defined( _M_X64 ) +/* 64-bit tick type on a 64-bit architecture, so reads of the tick + * count do not need to be guarded with a critical section. */ + #define portTICK_TYPE_IS_ATOMIC 1 +#endif +#else + #error configTICK_TYPE_WIDTH_IN_BITS set to unsupported tick type width. +#endif + +/* Hardware specifics. */ +#define portSTACK_GROWTH ( -1 ) +#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) +#define portINLINE __inline + +#if defined( __x86_64__ ) || defined( _M_X64 ) + #define portBYTE_ALIGNMENT 8 +#else + #define portBYTE_ALIGNMENT 4 +#endif + +#define portYIELD() vPortGenerateSimulatedInterrupt( portINTERRUPT_YIELD ) + + +extern volatile BaseType_t xInsideInterrupt; +#define portSOFTWARE_BARRIER() while( xInsideInterrupt != pdFALSE ) + + +/* Simulated interrupts return pdFALSE if no context switch should be performed, + * or a non-zero number if a context switch should be performed. */ +#define portYIELD_FROM_ISR( x ) ( void ) x +#define portEND_SWITCHING_ISR( x ) portYIELD_FROM_ISR( ( x ) ) + +void vPortCloseRunningThread( void * pvTaskToDelete, + volatile BaseType_t * pxPendYield ); +void vPortDeleteThread( void * pvThreadToDelete ); +#define portCLEAN_UP_TCB( pxTCB ) vPortDeleteThread( pxTCB ) +#define portPRE_TASK_DELETE_HOOK( pvTaskToDelete, pxPendYield ) vPortCloseRunningThread( ( pvTaskToDelete ), ( pxPendYield ) ) +#define portDISABLE_INTERRUPTS() vPortEnterCritical() +#define portENABLE_INTERRUPTS() vPortExitCritical() + +/* Critical section handling. */ +void vPortEnterCritical( void ); +void vPortExitCritical( void ); + +#define portENTER_CRITICAL() vPortEnterCritical() +#define portEXIT_CRITICAL() vPortExitCritical() + +#ifndef configUSE_PORT_OPTIMISED_TASK_SELECTION + #define configUSE_PORT_OPTIMISED_TASK_SELECTION 1 +#endif + +/*-----------------------------------------------------------*/ + +#if configUSE_PORT_OPTIMISED_TASK_SELECTION == 1 + + /* Check the configuration. */ + #if ( configMAX_PRIORITIES > 32 ) + #error configUSE_PORT_OPTIMISED_TASK_SELECTION can only be set to 1 when configMAX_PRIORITIES is less than or equal to 32. It is very rare that a system requires more than 10 to 15 difference priorities as tasks that share a priority will time slice. + #endif + + /* Store/clear the ready priorities in a bit map. */ + #define portRECORD_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) |= ( ( ( UBaseType_t ) 1 ) << ( uxPriority ) ) + #define portRESET_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) &= ~( ( ( UBaseType_t ) 1 ) << ( uxPriority ) ) + + #ifdef __GNUC__ + + #define portGET_HIGHEST_PRIORITY( uxTopPriority, uxReadyPriorities ) \ + __asm volatile ( "bsr %1, %0\n\t" \ + : "=r" ( uxTopPriority ) \ + : "rm" ( uxReadyPriorities ) \ + : "cc" ) + + #else /* __GNUC__ */ + + /* BitScanReverse returns the bit position of the most significant '1' + * in the word. */ + #if defined( __x86_64__ ) || defined( _M_X64 ) + + #define portGET_HIGHEST_PRIORITY( uxTopPriority, uxReadyPriorities ) \ + do \ + { \ + DWORD ulTopPriority; \ + _BitScanReverse64( &ulTopPriority, ( uxReadyPriorities ) ); \ + uxTopPriority = ulTopPriority; \ + } while( 0 ) + + #else /* #if defined( __x86_64__ ) || defined( _M_X64 ) */ + + #define portGET_HIGHEST_PRIORITY( uxTopPriority, uxReadyPriorities ) _BitScanReverse( ( DWORD * ) &( uxTopPriority ), ( uxReadyPriorities ) ) + + #endif /* #if defined( __x86_64__ ) || defined( _M_X64 ) */ + + #endif /* __GNUC__ */ + +#endif /* configUSE_PORT_OPTIMISED_TASK_SELECTION */ + +#ifndef __GNUC__ + __pragma( warning( disable:4211 ) ) /* Nonstandard extension used, as extern is only nonstandard to MSVC. */ +#endif + + +/* Task function macros as described on the FreeRTOS.org WEB site. */ +#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void * pvParameters ) +#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void * pvParameters ) + +#define portINTERRUPT_YIELD ( 0UL ) +#define portINTERRUPT_TICK ( 1UL ) + +/* + * Raise a simulated interrupt represented by the bit mask in ulInterruptMask. + * Each bit can be used to represent an individual interrupt - with the first + * two bits being used for the Yield and Tick interrupts respectively. + */ +void vPortGenerateSimulatedInterrupt( uint32_t ulInterruptNumber ); + +/* + * Install an interrupt handler to be called by the simulated interrupt handler + * thread. The interrupt number must be above any used by the kernel itself + * (at the time of writing the kernel was using interrupt numbers 0, 1, and 2 + * as defined above). The number must also be lower than 32. + * + * Interrupt handler functions must return a non-zero value if executing the + * handler resulted in a task switch being required. + */ +void vPortSetInterruptHandler( uint32_t ulInterruptNumber, + uint32_t ( * pvHandler )( void ) ); + +#endif /* ifndef PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/MemMang/ReadMe.url b/thirdparty/freeRTOS/portable/MemMang/ReadMe.url new file mode 100644 index 0000000000..28c993773d --- /dev/null +++ b/thirdparty/freeRTOS/portable/MemMang/ReadMe.url @@ -0,0 +1,5 @@ +[{000214A0-0000-0000-C000-000000000046}] +Prop3=19,2 +[InternetShortcut] +URL=https://www.FreeRTOS.org/a00111.html +IDList= diff --git a/thirdparty/freeRTOS/portable/MemMang/heap_1.c b/thirdparty/freeRTOS/portable/MemMang/heap_1.c new file mode 100644 index 0000000000..59b82c769f --- /dev/null +++ b/thirdparty/freeRTOS/portable/MemMang/heap_1.c @@ -0,0 +1,165 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + + +/* + * The simplest possible implementation of pvPortMalloc(). Note that this + * implementation does NOT allow allocated memory to be freed again. + * + * See heap_2.c, heap_3.c and heap_4.c for alternative implementations, and the + * memory management pages of https://www.FreeRTOS.org for more information. + */ +#include + +/* Defining MPU_WRAPPERS_INCLUDED_FROM_API_FILE prevents task.h from redefining + * all the API functions to use the MPU wrappers. That should only be done when + * task.h is included from an application file. */ +#define MPU_WRAPPERS_INCLUDED_FROM_API_FILE + +#include "FreeRTOS.h" +#include "task.h" + +#undef MPU_WRAPPERS_INCLUDED_FROM_API_FILE + +#if ( configSUPPORT_DYNAMIC_ALLOCATION == 0 ) + #error This file must not be used if configSUPPORT_DYNAMIC_ALLOCATION is 0 +#endif + +/* A few bytes might be lost to byte aligning the heap start address. */ +#define configADJUSTED_HEAP_SIZE ( configTOTAL_HEAP_SIZE - portBYTE_ALIGNMENT ) + +/* Allocate the memory for the heap. */ +#if ( configAPPLICATION_ALLOCATED_HEAP == 1 ) + +/* The application writer has already defined the array used for the RTOS +* heap - probably so it can be placed in a special segment or address. */ + extern uint8_t ucHeap[ configTOTAL_HEAP_SIZE ]; +#else + static uint8_t ucHeap[ configTOTAL_HEAP_SIZE ]; +#endif /* configAPPLICATION_ALLOCATED_HEAP */ + +/* Index into the ucHeap array. */ +static size_t xNextFreeByte = ( size_t ) 0U; + +/*-----------------------------------------------------------*/ + +void * pvPortMalloc( size_t xWantedSize ) +{ + void * pvReturn = NULL; + static uint8_t * pucAlignedHeap = NULL; + + /* Ensure that blocks are always aligned. */ + #if ( portBYTE_ALIGNMENT != 1 ) + { + if( xWantedSize & portBYTE_ALIGNMENT_MASK ) + { + /* Byte alignment required. Check for overflow. */ + if( ( xWantedSize + ( portBYTE_ALIGNMENT - ( xWantedSize & portBYTE_ALIGNMENT_MASK ) ) ) > xWantedSize ) + { + xWantedSize += ( portBYTE_ALIGNMENT - ( xWantedSize & portBYTE_ALIGNMENT_MASK ) ); + } + else + { + xWantedSize = 0; + } + } + } + #endif /* if ( portBYTE_ALIGNMENT != 1 ) */ + + vTaskSuspendAll(); + { + if( pucAlignedHeap == NULL ) + { + /* Ensure the heap starts on a correctly aligned boundary. */ + pucAlignedHeap = ( uint8_t * ) ( ( ( portPOINTER_SIZE_TYPE ) & ucHeap[ portBYTE_ALIGNMENT - 1 ] ) & ( ~( ( portPOINTER_SIZE_TYPE ) portBYTE_ALIGNMENT_MASK ) ) ); + } + + /* Check there is enough room left for the allocation and. */ + if( ( xWantedSize > 0 ) && /* valid size */ + ( ( xNextFreeByte + xWantedSize ) < configADJUSTED_HEAP_SIZE ) && + ( ( xNextFreeByte + xWantedSize ) > xNextFreeByte ) ) /* Check for overflow. */ + { + /* Return the next free byte then increment the index past this + * block. */ + pvReturn = pucAlignedHeap + xNextFreeByte; + xNextFreeByte += xWantedSize; + } + + traceMALLOC( pvReturn, xWantedSize ); + } + ( void ) xTaskResumeAll(); + + #if ( configUSE_MALLOC_FAILED_HOOK == 1 ) + { + if( pvReturn == NULL ) + { + vApplicationMallocFailedHook(); + } + } + #endif + + return pvReturn; +} +/*-----------------------------------------------------------*/ + +void vPortFree( void * pv ) +{ + /* Memory cannot be freed using this scheme. See heap_2.c, heap_3.c and + * heap_4.c for alternative implementations, and the memory management pages of + * https://www.FreeRTOS.org for more information. */ + ( void ) pv; + + /* Force an assert as it is invalid to call this function. */ + configASSERT( pv == NULL ); +} +/*-----------------------------------------------------------*/ + +void vPortInitialiseBlocks( void ) +{ + /* Only required when static memory is not cleared. */ + xNextFreeByte = ( size_t ) 0; +} +/*-----------------------------------------------------------*/ + +size_t xPortGetFreeHeapSize( void ) +{ + return( configADJUSTED_HEAP_SIZE - xNextFreeByte ); +} + +/*-----------------------------------------------------------*/ + +/* + * Reset the state in this file. This state is normally initialized at start up. + * This function must be called by the application before restarting the + * scheduler. + */ +void vPortHeapResetState( void ) +{ + xNextFreeByte = ( size_t ) 0U; +} +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/MemMang/heap_2.c b/thirdparty/freeRTOS/portable/MemMang/heap_2.c new file mode 100644 index 0000000000..59d91ad343 --- /dev/null +++ b/thirdparty/freeRTOS/portable/MemMang/heap_2.c @@ -0,0 +1,401 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* + * A sample implementation of pvPortMalloc() and vPortFree() that permits + * allocated blocks to be freed, but does not combine adjacent free blocks + * into a single larger block (and so will fragment memory). See heap_4.c for + * an equivalent that does combine adjacent blocks into single larger blocks. + * + * See heap_1.c, heap_3.c and heap_4.c for alternative implementations, and the + * memory management pages of https://www.FreeRTOS.org for more information. + */ +#include +#include + +/* Defining MPU_WRAPPERS_INCLUDED_FROM_API_FILE prevents task.h from redefining + * all the API functions to use the MPU wrappers. That should only be done when + * task.h is included from an application file. */ +#define MPU_WRAPPERS_INCLUDED_FROM_API_FILE + +#include "FreeRTOS.h" +#include "task.h" + +#undef MPU_WRAPPERS_INCLUDED_FROM_API_FILE + +#if ( configSUPPORT_DYNAMIC_ALLOCATION == 0 ) + #error This file must not be used if configSUPPORT_DYNAMIC_ALLOCATION is 0 +#endif + +#ifndef configHEAP_CLEAR_MEMORY_ON_FREE + #define configHEAP_CLEAR_MEMORY_ON_FREE 0 +#endif + +/* A few bytes might be lost to byte aligning the heap start address. */ +#define configADJUSTED_HEAP_SIZE ( configTOTAL_HEAP_SIZE - portBYTE_ALIGNMENT ) + +/* Assumes 8bit bytes! */ +#define heapBITS_PER_BYTE ( ( size_t ) 8 ) + +/* Max value that fits in a size_t type. */ +#define heapSIZE_MAX ( ~( ( size_t ) 0 ) ) + +/* Check if multiplying a and b will result in overflow. */ +#define heapMULTIPLY_WILL_OVERFLOW( a, b ) ( ( ( a ) > 0 ) && ( ( b ) > ( heapSIZE_MAX / ( a ) ) ) ) + +/* Check if adding a and b will result in overflow. */ +#define heapADD_WILL_OVERFLOW( a, b ) ( ( a ) > ( heapSIZE_MAX - ( b ) ) ) + +/* MSB of the xBlockSize member of an BlockLink_t structure is used to track + * the allocation status of a block. When MSB of the xBlockSize member of + * an BlockLink_t structure is set then the block belongs to the application. + * When the bit is free the block is still part of the free heap space. */ +#define heapBLOCK_ALLOCATED_BITMASK ( ( ( size_t ) 1 ) << ( ( sizeof( size_t ) * heapBITS_PER_BYTE ) - 1 ) ) +#define heapBLOCK_SIZE_IS_VALID( xBlockSize ) ( ( ( xBlockSize ) & heapBLOCK_ALLOCATED_BITMASK ) == 0 ) +#define heapBLOCK_IS_ALLOCATED( pxBlock ) ( ( ( pxBlock->xBlockSize ) & heapBLOCK_ALLOCATED_BITMASK ) != 0 ) +#define heapALLOCATE_BLOCK( pxBlock ) ( ( pxBlock->xBlockSize ) |= heapBLOCK_ALLOCATED_BITMASK ) +#define heapFREE_BLOCK( pxBlock ) ( ( pxBlock->xBlockSize ) &= ~heapBLOCK_ALLOCATED_BITMASK ) + +/*-----------------------------------------------------------*/ + +/* Allocate the memory for the heap. */ +#if ( configAPPLICATION_ALLOCATED_HEAP == 1 ) + +/* The application writer has already defined the array used for the RTOS +* heap - probably so it can be placed in a special segment or address. */ + extern uint8_t ucHeap[ configTOTAL_HEAP_SIZE ]; +#else + PRIVILEGED_DATA static uint8_t ucHeap[ configTOTAL_HEAP_SIZE ]; +#endif /* configAPPLICATION_ALLOCATED_HEAP */ + + +/* Define the linked list structure. This is used to link free blocks in order + * of their size. */ +typedef struct A_BLOCK_LINK +{ + struct A_BLOCK_LINK * pxNextFreeBlock; /*<< The next free block in the list. */ + size_t xBlockSize; /*<< The size of the free block. */ +} BlockLink_t; + + +static const size_t xHeapStructSize = ( ( sizeof( BlockLink_t ) + ( size_t ) ( portBYTE_ALIGNMENT - 1 ) ) & ~( ( size_t ) portBYTE_ALIGNMENT_MASK ) ); +#define heapMINIMUM_BLOCK_SIZE ( ( size_t ) ( xHeapStructSize * 2 ) ) + +/* Create a couple of list links to mark the start and end of the list. */ +PRIVILEGED_DATA static BlockLink_t xStart, xEnd; + +/* Keeps track of the number of free bytes remaining, but says nothing about + * fragmentation. */ +PRIVILEGED_DATA static size_t xFreeBytesRemaining = configADJUSTED_HEAP_SIZE; + +/* Indicates whether the heap has been initialised or not. */ +PRIVILEGED_DATA static BaseType_t xHeapHasBeenInitialised = pdFALSE; + +/*-----------------------------------------------------------*/ + +/* + * Initialises the heap structures before their first use. + */ +static void prvHeapInit( void ) PRIVILEGED_FUNCTION; + +/*-----------------------------------------------------------*/ + +/* STATIC FUNCTIONS ARE DEFINED AS MACROS TO MINIMIZE THE FUNCTION CALL DEPTH. */ + +/* + * Insert a block into the list of free blocks - which is ordered by size of + * the block. Small blocks at the start of the list and large blocks at the end + * of the list. + */ +#define prvInsertBlockIntoFreeList( pxBlockToInsert ) \ + { \ + BlockLink_t * pxIterator; \ + size_t xBlockSize; \ + \ + xBlockSize = pxBlockToInsert->xBlockSize; \ + \ + /* Iterate through the list until a block is found that has a larger size */ \ + /* than the block we are inserting. */ \ + for( pxIterator = &xStart; pxIterator->pxNextFreeBlock->xBlockSize < xBlockSize; pxIterator = pxIterator->pxNextFreeBlock ) \ + { \ + /* There is nothing to do here - just iterate to the correct position. */ \ + } \ + \ + /* Update the list to include the block being inserted in the correct */ \ + /* position. */ \ + pxBlockToInsert->pxNextFreeBlock = pxIterator->pxNextFreeBlock; \ + pxIterator->pxNextFreeBlock = pxBlockToInsert; \ + } +/*-----------------------------------------------------------*/ + +void * pvPortMalloc( size_t xWantedSize ) +{ + BlockLink_t * pxBlock; + BlockLink_t * pxPreviousBlock; + BlockLink_t * pxNewBlockLink; + void * pvReturn = NULL; + size_t xAdditionalRequiredSize; + + if( xWantedSize > 0 ) + { + /* The wanted size must be increased so it can contain a BlockLink_t + * structure in addition to the requested amount of bytes. */ + if( heapADD_WILL_OVERFLOW( xWantedSize, xHeapStructSize ) == 0 ) + { + xWantedSize += xHeapStructSize; + + /* Ensure that blocks are always aligned to the required number + * of bytes. */ + if( ( xWantedSize & portBYTE_ALIGNMENT_MASK ) != 0x00 ) + { + /* Byte alignment required. */ + xAdditionalRequiredSize = portBYTE_ALIGNMENT - ( xWantedSize & portBYTE_ALIGNMENT_MASK ); + + if( heapADD_WILL_OVERFLOW( xWantedSize, xAdditionalRequiredSize ) == 0 ) + { + xWantedSize += xAdditionalRequiredSize; + } + else + { + xWantedSize = 0; + } + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + else + { + xWantedSize = 0; + } + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + vTaskSuspendAll(); + { + /* If this is the first call to malloc then the heap will require + * initialisation to setup the list of free blocks. */ + if( xHeapHasBeenInitialised == pdFALSE ) + { + prvHeapInit(); + xHeapHasBeenInitialised = pdTRUE; + } + + /* Check the block size we are trying to allocate is not so large that the + * top bit is set. The top bit of the block size member of the BlockLink_t + * structure is used to determine who owns the block - the application or + * the kernel, so it must be free. */ + if( heapBLOCK_SIZE_IS_VALID( xWantedSize ) != 0 ) + { + if( ( xWantedSize > 0 ) && ( xWantedSize <= xFreeBytesRemaining ) ) + { + /* Blocks are stored in byte order - traverse the list from the start + * (smallest) block until one of adequate size is found. */ + pxPreviousBlock = &xStart; + pxBlock = xStart.pxNextFreeBlock; + + while( ( pxBlock->xBlockSize < xWantedSize ) && ( pxBlock->pxNextFreeBlock != NULL ) ) + { + pxPreviousBlock = pxBlock; + pxBlock = pxBlock->pxNextFreeBlock; + } + + /* If we found the end marker then a block of adequate size was not found. */ + if( pxBlock != &xEnd ) + { + /* Return the memory space - jumping over the BlockLink_t structure + * at its start. */ + pvReturn = ( void * ) ( ( ( uint8_t * ) pxPreviousBlock->pxNextFreeBlock ) + xHeapStructSize ); + + /* This block is being returned for use so must be taken out of the + * list of free blocks. */ + pxPreviousBlock->pxNextFreeBlock = pxBlock->pxNextFreeBlock; + + /* If the block is larger than required it can be split into two. */ + if( ( pxBlock->xBlockSize - xWantedSize ) > heapMINIMUM_BLOCK_SIZE ) + { + /* This block is to be split into two. Create a new block + * following the number of bytes requested. The void cast is + * used to prevent byte alignment warnings from the compiler. */ + pxNewBlockLink = ( void * ) ( ( ( uint8_t * ) pxBlock ) + xWantedSize ); + + /* Calculate the sizes of two blocks split from the single + * block. */ + pxNewBlockLink->xBlockSize = pxBlock->xBlockSize - xWantedSize; + pxBlock->xBlockSize = xWantedSize; + + /* Insert the new block into the list of free blocks. + * The list of free blocks is sorted by their size, we have to + * iterate to find the right place to insert new block. */ + prvInsertBlockIntoFreeList( ( pxNewBlockLink ) ); + } + + xFreeBytesRemaining -= pxBlock->xBlockSize; + + /* The block is being returned - it is allocated and owned + * by the application and has no "next" block. */ + heapALLOCATE_BLOCK( pxBlock ); + pxBlock->pxNextFreeBlock = NULL; + } + } + } + + traceMALLOC( pvReturn, xWantedSize ); + } + ( void ) xTaskResumeAll(); + + #if ( configUSE_MALLOC_FAILED_HOOK == 1 ) + { + if( pvReturn == NULL ) + { + vApplicationMallocFailedHook(); + } + } + #endif + + return pvReturn; +} +/*-----------------------------------------------------------*/ + +void vPortFree( void * pv ) +{ + uint8_t * puc = ( uint8_t * ) pv; + BlockLink_t * pxLink; + + if( pv != NULL ) + { + /* The memory being freed will have an BlockLink_t structure immediately + * before it. */ + puc -= xHeapStructSize; + + /* This unexpected casting is to keep some compilers from issuing + * byte alignment warnings. */ + pxLink = ( void * ) puc; + + configASSERT( heapBLOCK_IS_ALLOCATED( pxLink ) != 0 ); + configASSERT( pxLink->pxNextFreeBlock == NULL ); + + if( heapBLOCK_IS_ALLOCATED( pxLink ) != 0 ) + { + if( pxLink->pxNextFreeBlock == NULL ) + { + /* The block is being returned to the heap - it is no longer + * allocated. */ + heapFREE_BLOCK( pxLink ); + #if ( configHEAP_CLEAR_MEMORY_ON_FREE == 1 ) + { + ( void ) memset( puc + xHeapStructSize, 0, pxLink->xBlockSize - xHeapStructSize ); + } + #endif + + vTaskSuspendAll(); + { + /* Add this block to the list of free blocks. */ + prvInsertBlockIntoFreeList( ( ( BlockLink_t * ) pxLink ) ); + xFreeBytesRemaining += pxLink->xBlockSize; + traceFREE( pv, pxLink->xBlockSize ); + } + ( void ) xTaskResumeAll(); + } + } + } +} +/*-----------------------------------------------------------*/ + +size_t xPortGetFreeHeapSize( void ) +{ + return xFreeBytesRemaining; +} +/*-----------------------------------------------------------*/ + +void vPortInitialiseBlocks( void ) +{ + /* This just exists to keep the linker quiet. */ +} +/*-----------------------------------------------------------*/ + +void * pvPortCalloc( size_t xNum, + size_t xSize ) +{ + void * pv = NULL; + + if( heapMULTIPLY_WILL_OVERFLOW( xNum, xSize ) == 0 ) + { + pv = pvPortMalloc( xNum * xSize ); + + if( pv != NULL ) + { + ( void ) memset( pv, 0, xNum * xSize ); + } + } + + return pv; +} +/*-----------------------------------------------------------*/ + +static void prvHeapInit( void ) /* PRIVILEGED_FUNCTION */ +{ + BlockLink_t * pxFirstFreeBlock; + uint8_t * pucAlignedHeap; + + /* Ensure the heap starts on a correctly aligned boundary. */ + pucAlignedHeap = ( uint8_t * ) ( ( ( portPOINTER_SIZE_TYPE ) & ucHeap[ portBYTE_ALIGNMENT - 1 ] ) & ( ~( ( portPOINTER_SIZE_TYPE ) portBYTE_ALIGNMENT_MASK ) ) ); + + /* xStart is used to hold a pointer to the first item in the list of free + * blocks. The void cast is used to prevent compiler warnings. */ + xStart.pxNextFreeBlock = ( void * ) pucAlignedHeap; + xStart.xBlockSize = ( size_t ) 0; + + /* xEnd is used to mark the end of the list of free blocks. */ + xEnd.xBlockSize = configADJUSTED_HEAP_SIZE; + xEnd.pxNextFreeBlock = NULL; + + /* To start with there is a single free block that is sized to take up the + * entire heap space. */ + pxFirstFreeBlock = ( BlockLink_t * ) pucAlignedHeap; + pxFirstFreeBlock->xBlockSize = configADJUSTED_HEAP_SIZE; + pxFirstFreeBlock->pxNextFreeBlock = &xEnd; +} +/*-----------------------------------------------------------*/ + +/* + * Reset the state in this file. This state is normally initialized at start up. + * This function must be called by the application before restarting the + * scheduler. + */ +void vPortHeapResetState( void ) +{ + xFreeBytesRemaining = configADJUSTED_HEAP_SIZE; + + xHeapHasBeenInitialised = pdFALSE; +} +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/MemMang/heap_3.c b/thirdparty/freeRTOS/portable/MemMang/heap_3.c new file mode 100644 index 0000000000..8524fd7aa2 --- /dev/null +++ b/thirdparty/freeRTOS/portable/MemMang/heap_3.c @@ -0,0 +1,106 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + + +/* + * Implementation of pvPortMalloc() and vPortFree() that relies on the + * compilers own malloc() and free() implementations. + * + * This file can only be used if the linker is configured to to generate + * a heap memory area. + * + * See heap_1.c, heap_2.c and heap_4.c for alternative implementations, and the + * memory management pages of https://www.FreeRTOS.org for more information. + */ + +#include + +/* Defining MPU_WRAPPERS_INCLUDED_FROM_API_FILE prevents task.h from redefining + * all the API functions to use the MPU wrappers. That should only be done when + * task.h is included from an application file. */ +#define MPU_WRAPPERS_INCLUDED_FROM_API_FILE + +#include "FreeRTOS.h" +#include "task.h" + +#undef MPU_WRAPPERS_INCLUDED_FROM_API_FILE + +#if ( configSUPPORT_DYNAMIC_ALLOCATION == 0 ) + #error This file must not be used if configSUPPORT_DYNAMIC_ALLOCATION is 0 +#endif + +/*-----------------------------------------------------------*/ + +void * pvPortMalloc( size_t xWantedSize ) +{ + void * pvReturn; + + vTaskSuspendAll(); + { + pvReturn = malloc( xWantedSize ); + traceMALLOC( pvReturn, xWantedSize ); + } + ( void ) xTaskResumeAll(); + + #if ( configUSE_MALLOC_FAILED_HOOK == 1 ) + { + if( pvReturn == NULL ) + { + vApplicationMallocFailedHook(); + } + } + #endif + + return pvReturn; +} +/*-----------------------------------------------------------*/ + +void vPortFree( void * pv ) +{ + if( pv != NULL ) + { + vTaskSuspendAll(); + { + free( pv ); + traceFREE( pv, 0 ); + } + ( void ) xTaskResumeAll(); + } +} +/*-----------------------------------------------------------*/ + +/* + * Reset the state in this file. This state is normally initialized at start up. + * This function must be called by the application before restarting the + * scheduler. + */ +void vPortHeapResetState( void ) +{ + /* No state needs to be re-initialised in heap_3. */ +} +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/MemMang/heap_4.c b/thirdparty/freeRTOS/portable/MemMang/heap_4.c new file mode 100644 index 0000000000..60cffb4ff7 --- /dev/null +++ b/thirdparty/freeRTOS/portable/MemMang/heap_4.c @@ -0,0 +1,626 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* + * A sample implementation of pvPortMalloc() and vPortFree() that combines + * (coalescences) adjacent memory blocks as they are freed, and in so doing + * limits memory fragmentation. + * + * See heap_1.c, heap_2.c and heap_3.c for alternative implementations, and the + * memory management pages of https://www.FreeRTOS.org for more information. + */ +#include +#include + +/* Defining MPU_WRAPPERS_INCLUDED_FROM_API_FILE prevents task.h from redefining + * all the API functions to use the MPU wrappers. That should only be done when + * task.h is included from an application file. */ +#define MPU_WRAPPERS_INCLUDED_FROM_API_FILE + +#include "FreeRTOS.h" +#include "task.h" + +#undef MPU_WRAPPERS_INCLUDED_FROM_API_FILE + +#if ( configSUPPORT_DYNAMIC_ALLOCATION == 0 ) + #error This file must not be used if configSUPPORT_DYNAMIC_ALLOCATION is 0 +#endif + +#ifndef configHEAP_CLEAR_MEMORY_ON_FREE + #define configHEAP_CLEAR_MEMORY_ON_FREE 0 +#endif + +/* Block sizes must not get too small. */ +#define heapMINIMUM_BLOCK_SIZE ( ( size_t ) ( xHeapStructSize << 1 ) ) + +/* Assumes 8bit bytes! */ +#define heapBITS_PER_BYTE ( ( size_t ) 8 ) + +/* Max value that fits in a size_t type. */ +#define heapSIZE_MAX ( ~( ( size_t ) 0 ) ) + +/* Check if multiplying a and b will result in overflow. */ +#define heapMULTIPLY_WILL_OVERFLOW( a, b ) ( ( ( a ) > 0 ) && ( ( b ) > ( heapSIZE_MAX / ( a ) ) ) ) + +/* Check if adding a and b will result in overflow. */ +#define heapADD_WILL_OVERFLOW( a, b ) ( ( a ) > ( heapSIZE_MAX - ( b ) ) ) + +/* Check if the subtraction operation ( a - b ) will result in underflow. */ +#define heapSUBTRACT_WILL_UNDERFLOW( a, b ) ( ( a ) < ( b ) ) + +/* MSB of the xBlockSize member of an BlockLink_t structure is used to track + * the allocation status of a block. When MSB of the xBlockSize member of + * an BlockLink_t structure is set then the block belongs to the application. + * When the bit is free the block is still part of the free heap space. */ +#define heapBLOCK_ALLOCATED_BITMASK ( ( ( size_t ) 1 ) << ( ( sizeof( size_t ) * heapBITS_PER_BYTE ) - 1 ) ) +#define heapBLOCK_SIZE_IS_VALID( xBlockSize ) ( ( ( xBlockSize ) & heapBLOCK_ALLOCATED_BITMASK ) == 0 ) +#define heapBLOCK_IS_ALLOCATED( pxBlock ) ( ( ( pxBlock->xBlockSize ) & heapBLOCK_ALLOCATED_BITMASK ) != 0 ) +#define heapALLOCATE_BLOCK( pxBlock ) ( ( pxBlock->xBlockSize ) |= heapBLOCK_ALLOCATED_BITMASK ) +#define heapFREE_BLOCK( pxBlock ) ( ( pxBlock->xBlockSize ) &= ~heapBLOCK_ALLOCATED_BITMASK ) + +/*-----------------------------------------------------------*/ + +/* Allocate the memory for the heap. */ +#if ( configAPPLICATION_ALLOCATED_HEAP == 1 ) + +/* The application writer has already defined the array used for the RTOS +* heap - probably so it can be placed in a special segment or address. */ + extern uint8_t ucHeap[ configTOTAL_HEAP_SIZE ]; +#else + PRIVILEGED_DATA static uint8_t ucHeap[ configTOTAL_HEAP_SIZE ]; +#endif /* configAPPLICATION_ALLOCATED_HEAP */ + +/* Define the linked list structure. This is used to link free blocks in order + * of their memory address. */ +typedef struct A_BLOCK_LINK +{ + struct A_BLOCK_LINK * pxNextFreeBlock; /**< The next free block in the list. */ + size_t xBlockSize; /**< The size of the free block. */ +} BlockLink_t; + +/* Setting configENABLE_HEAP_PROTECTOR to 1 enables heap block pointers + * protection using an application supplied canary value to catch heap + * corruption should a heap buffer overflow occur. + */ +#if ( configENABLE_HEAP_PROTECTOR == 1 ) + +/** + * @brief Application provided function to get a random value to be used as canary. + * + * @param pxHeapCanary [out] Output parameter to return the canary value. + */ + extern void vApplicationGetRandomHeapCanary( portPOINTER_SIZE_TYPE * pxHeapCanary ); + +/* Canary value for protecting internal heap pointers. */ + PRIVILEGED_DATA static portPOINTER_SIZE_TYPE xHeapCanary; + +/* Macro to load/store BlockLink_t pointers to memory. By XORing the + * pointers with a random canary value, heap overflows will result + * in randomly unpredictable pointer values which will be caught by + * heapVALIDATE_BLOCK_POINTER assert. */ + #define heapPROTECT_BLOCK_POINTER( pxBlock ) ( ( BlockLink_t * ) ( ( ( portPOINTER_SIZE_TYPE ) ( pxBlock ) ) ^ xHeapCanary ) ) +#else + + #define heapPROTECT_BLOCK_POINTER( pxBlock ) ( pxBlock ) + +#endif /* configENABLE_HEAP_PROTECTOR */ + +/* Assert that a heap block pointer is within the heap bounds. */ +#define heapVALIDATE_BLOCK_POINTER( pxBlock ) \ + configASSERT( ( ( uint8_t * ) ( pxBlock ) >= &( ucHeap[ 0 ] ) ) && \ + ( ( uint8_t * ) ( pxBlock ) <= &( ucHeap[ configTOTAL_HEAP_SIZE - 1 ] ) ) ) + +/*-----------------------------------------------------------*/ + +/* + * Inserts a block of memory that is being freed into the correct position in + * the list of free memory blocks. The block being freed will be merged with + * the block in front it and/or the block behind it if the memory blocks are + * adjacent to each other. + */ +static void prvInsertBlockIntoFreeList( BlockLink_t * pxBlockToInsert ) PRIVILEGED_FUNCTION; + +/* + * Called automatically to setup the required heap structures the first time + * pvPortMalloc() is called. + */ +static void prvHeapInit( void ) PRIVILEGED_FUNCTION; + +/*-----------------------------------------------------------*/ + +/* The size of the structure placed at the beginning of each allocated memory + * block must by correctly byte aligned. */ +static const size_t xHeapStructSize = ( sizeof( BlockLink_t ) + ( ( size_t ) ( portBYTE_ALIGNMENT - 1 ) ) ) & ~( ( size_t ) portBYTE_ALIGNMENT_MASK ); + +/* Create a couple of list links to mark the start and end of the list. */ +PRIVILEGED_DATA static BlockLink_t xStart; +PRIVILEGED_DATA static BlockLink_t * pxEnd = NULL; + +/* Keeps track of the number of calls to allocate and free memory as well as the + * number of free bytes remaining, but says nothing about fragmentation. */ +PRIVILEGED_DATA static size_t xFreeBytesRemaining = ( size_t ) 0U; +PRIVILEGED_DATA static size_t xMinimumEverFreeBytesRemaining = ( size_t ) 0U; +PRIVILEGED_DATA static size_t xNumberOfSuccessfulAllocations = ( size_t ) 0U; +PRIVILEGED_DATA static size_t xNumberOfSuccessfulFrees = ( size_t ) 0U; + +/*-----------------------------------------------------------*/ + +void * pvPortMalloc( size_t xWantedSize ) +{ + BlockLink_t * pxBlock; + BlockLink_t * pxPreviousBlock; + BlockLink_t * pxNewBlockLink; + void * pvReturn = NULL; + size_t xAdditionalRequiredSize; + + if( xWantedSize > 0 ) + { + /* The wanted size must be increased so it can contain a BlockLink_t + * structure in addition to the requested amount of bytes. */ + if( heapADD_WILL_OVERFLOW( xWantedSize, xHeapStructSize ) == 0 ) + { + xWantedSize += xHeapStructSize; + + /* Ensure that blocks are always aligned to the required number + * of bytes. */ + if( ( xWantedSize & portBYTE_ALIGNMENT_MASK ) != 0x00 ) + { + /* Byte alignment required. */ + xAdditionalRequiredSize = portBYTE_ALIGNMENT - ( xWantedSize & portBYTE_ALIGNMENT_MASK ); + + if( heapADD_WILL_OVERFLOW( xWantedSize, xAdditionalRequiredSize ) == 0 ) + { + xWantedSize += xAdditionalRequiredSize; + } + else + { + xWantedSize = 0; + } + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + else + { + xWantedSize = 0; + } + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + vTaskSuspendAll(); + { + /* If this is the first call to malloc then the heap will require + * initialisation to setup the list of free blocks. */ + if( pxEnd == NULL ) + { + prvHeapInit(); + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + /* Check the block size we are trying to allocate is not so large that the + * top bit is set. The top bit of the block size member of the BlockLink_t + * structure is used to determine who owns the block - the application or + * the kernel, so it must be free. */ + if( heapBLOCK_SIZE_IS_VALID( xWantedSize ) != 0 ) + { + if( ( xWantedSize > 0 ) && ( xWantedSize <= xFreeBytesRemaining ) ) + { + /* Traverse the list from the start (lowest address) block until + * one of adequate size is found. */ + pxPreviousBlock = &xStart; + pxBlock = heapPROTECT_BLOCK_POINTER( xStart.pxNextFreeBlock ); + heapVALIDATE_BLOCK_POINTER( pxBlock ); + + while( ( pxBlock->xBlockSize < xWantedSize ) && ( pxBlock->pxNextFreeBlock != heapPROTECT_BLOCK_POINTER( NULL ) ) ) + { + pxPreviousBlock = pxBlock; + pxBlock = heapPROTECT_BLOCK_POINTER( pxBlock->pxNextFreeBlock ); + heapVALIDATE_BLOCK_POINTER( pxBlock ); + } + + /* If the end marker was reached then a block of adequate size + * was not found. */ + if( pxBlock != pxEnd ) + { + /* Return the memory space pointed to - jumping over the + * BlockLink_t structure at its start. */ + pvReturn = ( void * ) ( ( ( uint8_t * ) heapPROTECT_BLOCK_POINTER( pxPreviousBlock->pxNextFreeBlock ) ) + xHeapStructSize ); + heapVALIDATE_BLOCK_POINTER( pvReturn ); + + /* This block is being returned for use so must be taken out + * of the list of free blocks. */ + pxPreviousBlock->pxNextFreeBlock = pxBlock->pxNextFreeBlock; + + /* If the block is larger than required it can be split into + * two. */ + configASSERT( heapSUBTRACT_WILL_UNDERFLOW( pxBlock->xBlockSize, xWantedSize ) == 0 ); + + if( ( pxBlock->xBlockSize - xWantedSize ) > heapMINIMUM_BLOCK_SIZE ) + { + /* This block is to be split into two. Create a new + * block following the number of bytes requested. The void + * cast is used to prevent byte alignment warnings from the + * compiler. */ + pxNewBlockLink = ( void * ) ( ( ( uint8_t * ) pxBlock ) + xWantedSize ); + configASSERT( ( ( ( size_t ) pxNewBlockLink ) & portBYTE_ALIGNMENT_MASK ) == 0 ); + + /* Calculate the sizes of two blocks split from the + * single block. */ + pxNewBlockLink->xBlockSize = pxBlock->xBlockSize - xWantedSize; + pxBlock->xBlockSize = xWantedSize; + + /* Insert the new block into the list of free blocks. */ + pxNewBlockLink->pxNextFreeBlock = pxPreviousBlock->pxNextFreeBlock; + pxPreviousBlock->pxNextFreeBlock = heapPROTECT_BLOCK_POINTER( pxNewBlockLink ); + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + xFreeBytesRemaining -= pxBlock->xBlockSize; + + if( xFreeBytesRemaining < xMinimumEverFreeBytesRemaining ) + { + xMinimumEverFreeBytesRemaining = xFreeBytesRemaining; + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + /* The block is being returned - it is allocated and owned + * by the application and has no "next" block. */ + heapALLOCATE_BLOCK( pxBlock ); + pxBlock->pxNextFreeBlock = NULL; + xNumberOfSuccessfulAllocations++; + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + traceMALLOC( pvReturn, xWantedSize ); + } + ( void ) xTaskResumeAll(); + + #if ( configUSE_MALLOC_FAILED_HOOK == 1 ) + { + if( pvReturn == NULL ) + { + vApplicationMallocFailedHook(); + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + #endif /* if ( configUSE_MALLOC_FAILED_HOOK == 1 ) */ + + configASSERT( ( ( ( size_t ) pvReturn ) & ( size_t ) portBYTE_ALIGNMENT_MASK ) == 0 ); + return pvReturn; +} +/*-----------------------------------------------------------*/ + +void vPortFree( void * pv ) +{ + uint8_t * puc = ( uint8_t * ) pv; + BlockLink_t * pxLink; + + if( pv != NULL ) + { + /* The memory being freed will have an BlockLink_t structure immediately + * before it. */ + puc -= xHeapStructSize; + + /* This casting is to keep the compiler from issuing warnings. */ + pxLink = ( void * ) puc; + + heapVALIDATE_BLOCK_POINTER( pxLink ); + configASSERT( heapBLOCK_IS_ALLOCATED( pxLink ) != 0 ); + configASSERT( pxLink->pxNextFreeBlock == NULL ); + + if( heapBLOCK_IS_ALLOCATED( pxLink ) != 0 ) + { + if( pxLink->pxNextFreeBlock == NULL ) + { + /* The block is being returned to the heap - it is no longer + * allocated. */ + heapFREE_BLOCK( pxLink ); + #if ( configHEAP_CLEAR_MEMORY_ON_FREE == 1 ) + { + /* Check for underflow as this can occur if xBlockSize is + * overwritten in a heap block. */ + if( heapSUBTRACT_WILL_UNDERFLOW( pxLink->xBlockSize, xHeapStructSize ) == 0 ) + { + ( void ) memset( puc + xHeapStructSize, 0, pxLink->xBlockSize - xHeapStructSize ); + } + } + #endif + + vTaskSuspendAll(); + { + /* Add this block to the list of free blocks. */ + xFreeBytesRemaining += pxLink->xBlockSize; + traceFREE( pv, pxLink->xBlockSize ); + prvInsertBlockIntoFreeList( ( ( BlockLink_t * ) pxLink ) ); + xNumberOfSuccessfulFrees++; + } + ( void ) xTaskResumeAll(); + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } +} +/*-----------------------------------------------------------*/ + +size_t xPortGetFreeHeapSize( void ) +{ + return xFreeBytesRemaining; +} +/*-----------------------------------------------------------*/ + +size_t xPortGetMinimumEverFreeHeapSize( void ) +{ + return xMinimumEverFreeBytesRemaining; +} +/*-----------------------------------------------------------*/ + +void vPortInitialiseBlocks( void ) +{ + /* This just exists to keep the linker quiet. */ +} +/*-----------------------------------------------------------*/ + +void * pvPortCalloc( size_t xNum, + size_t xSize ) +{ + void * pv = NULL; + + if( heapMULTIPLY_WILL_OVERFLOW( xNum, xSize ) == 0 ) + { + pv = pvPortMalloc( xNum * xSize ); + + if( pv != NULL ) + { + ( void ) memset( pv, 0, xNum * xSize ); + } + } + + return pv; +} +/*-----------------------------------------------------------*/ + +static void prvHeapInit( void ) /* PRIVILEGED_FUNCTION */ +{ + BlockLink_t * pxFirstFreeBlock; + portPOINTER_SIZE_TYPE uxStartAddress, uxEndAddress; + size_t xTotalHeapSize = configTOTAL_HEAP_SIZE; + + /* Ensure the heap starts on a correctly aligned boundary. */ + uxStartAddress = ( portPOINTER_SIZE_TYPE ) ucHeap; + + if( ( uxStartAddress & portBYTE_ALIGNMENT_MASK ) != 0 ) + { + uxStartAddress += ( portBYTE_ALIGNMENT - 1 ); + uxStartAddress &= ~( ( portPOINTER_SIZE_TYPE ) portBYTE_ALIGNMENT_MASK ); + xTotalHeapSize -= ( size_t ) ( uxStartAddress - ( portPOINTER_SIZE_TYPE ) ucHeap ); + } + + #if ( configENABLE_HEAP_PROTECTOR == 1 ) + { + vApplicationGetRandomHeapCanary( &( xHeapCanary ) ); + } + #endif + + /* xStart is used to hold a pointer to the first item in the list of free + * blocks. The void cast is used to prevent compiler warnings. */ + xStart.pxNextFreeBlock = ( void * ) heapPROTECT_BLOCK_POINTER( uxStartAddress ); + xStart.xBlockSize = ( size_t ) 0; + + /* pxEnd is used to mark the end of the list of free blocks and is inserted + * at the end of the heap space. */ + uxEndAddress = uxStartAddress + ( portPOINTER_SIZE_TYPE ) xTotalHeapSize; + uxEndAddress -= ( portPOINTER_SIZE_TYPE ) xHeapStructSize; + uxEndAddress &= ~( ( portPOINTER_SIZE_TYPE ) portBYTE_ALIGNMENT_MASK ); + pxEnd = ( BlockLink_t * ) uxEndAddress; + pxEnd->xBlockSize = 0; + pxEnd->pxNextFreeBlock = heapPROTECT_BLOCK_POINTER( NULL ); + + /* To start with there is a single free block that is sized to take up the + * entire heap space, minus the space taken by pxEnd. */ + pxFirstFreeBlock = ( BlockLink_t * ) uxStartAddress; + pxFirstFreeBlock->xBlockSize = ( size_t ) ( uxEndAddress - ( portPOINTER_SIZE_TYPE ) pxFirstFreeBlock ); + pxFirstFreeBlock->pxNextFreeBlock = heapPROTECT_BLOCK_POINTER( pxEnd ); + + /* Only one block exists - and it covers the entire usable heap space. */ + xMinimumEverFreeBytesRemaining = pxFirstFreeBlock->xBlockSize; + xFreeBytesRemaining = pxFirstFreeBlock->xBlockSize; +} +/*-----------------------------------------------------------*/ + +static void prvInsertBlockIntoFreeList( BlockLink_t * pxBlockToInsert ) /* PRIVILEGED_FUNCTION */ +{ + BlockLink_t * pxIterator; + uint8_t * puc; + + /* Iterate through the list until a block is found that has a higher address + * than the block being inserted. */ + for( pxIterator = &xStart; heapPROTECT_BLOCK_POINTER( pxIterator->pxNextFreeBlock ) < pxBlockToInsert; pxIterator = heapPROTECT_BLOCK_POINTER( pxIterator->pxNextFreeBlock ) ) + { + /* Nothing to do here, just iterate to the right position. */ + } + + if( pxIterator != &xStart ) + { + heapVALIDATE_BLOCK_POINTER( pxIterator ); + } + + /* Do the block being inserted, and the block it is being inserted after + * make a contiguous block of memory? */ + puc = ( uint8_t * ) pxIterator; + + if( ( puc + pxIterator->xBlockSize ) == ( uint8_t * ) pxBlockToInsert ) + { + pxIterator->xBlockSize += pxBlockToInsert->xBlockSize; + pxBlockToInsert = pxIterator; + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + /* Do the block being inserted, and the block it is being inserted before + * make a contiguous block of memory? */ + puc = ( uint8_t * ) pxBlockToInsert; + + if( ( puc + pxBlockToInsert->xBlockSize ) == ( uint8_t * ) heapPROTECT_BLOCK_POINTER( pxIterator->pxNextFreeBlock ) ) + { + if( heapPROTECT_BLOCK_POINTER( pxIterator->pxNextFreeBlock ) != pxEnd ) + { + /* Form one big block from the two blocks. */ + pxBlockToInsert->xBlockSize += heapPROTECT_BLOCK_POINTER( pxIterator->pxNextFreeBlock )->xBlockSize; + pxBlockToInsert->pxNextFreeBlock = heapPROTECT_BLOCK_POINTER( pxIterator->pxNextFreeBlock )->pxNextFreeBlock; + } + else + { + pxBlockToInsert->pxNextFreeBlock = heapPROTECT_BLOCK_POINTER( pxEnd ); + } + } + else + { + pxBlockToInsert->pxNextFreeBlock = pxIterator->pxNextFreeBlock; + } + + /* If the block being inserted plugged a gab, so was merged with the block + * before and the block after, then it's pxNextFreeBlock pointer will have + * already been set, and should not be set here as that would make it point + * to itself. */ + if( pxIterator != pxBlockToInsert ) + { + pxIterator->pxNextFreeBlock = heapPROTECT_BLOCK_POINTER( pxBlockToInsert ); + } + else + { + mtCOVERAGE_TEST_MARKER(); + } +} +/*-----------------------------------------------------------*/ + +void vPortGetHeapStats( HeapStats_t * pxHeapStats ) +{ + BlockLink_t * pxBlock; + size_t xBlocks = 0, xMaxSize = 0, xMinSize = portMAX_DELAY; /* portMAX_DELAY used as a portable way of getting the maximum value. */ + + vTaskSuspendAll(); + { + pxBlock = heapPROTECT_BLOCK_POINTER( xStart.pxNextFreeBlock ); + + /* pxBlock will be NULL if the heap has not been initialised. The heap + * is initialised automatically when the first allocation is made. */ + if( pxBlock != NULL ) + { + while( pxBlock != pxEnd ) + { + /* Increment the number of blocks and record the largest block seen + * so far. */ + xBlocks++; + + if( pxBlock->xBlockSize > xMaxSize ) + { + xMaxSize = pxBlock->xBlockSize; + } + + if( pxBlock->xBlockSize < xMinSize ) + { + xMinSize = pxBlock->xBlockSize; + } + + /* Move to the next block in the chain until the last block is + * reached. */ + pxBlock = heapPROTECT_BLOCK_POINTER( pxBlock->pxNextFreeBlock ); + } + } + } + ( void ) xTaskResumeAll(); + + pxHeapStats->xSizeOfLargestFreeBlockInBytes = xMaxSize; + pxHeapStats->xSizeOfSmallestFreeBlockInBytes = xMinSize; + pxHeapStats->xNumberOfFreeBlocks = xBlocks; + + taskENTER_CRITICAL(); + { + pxHeapStats->xAvailableHeapSpaceInBytes = xFreeBytesRemaining; + pxHeapStats->xNumberOfSuccessfulAllocations = xNumberOfSuccessfulAllocations; + pxHeapStats->xNumberOfSuccessfulFrees = xNumberOfSuccessfulFrees; + pxHeapStats->xMinimumEverFreeBytesRemaining = xMinimumEverFreeBytesRemaining; + } + taskEXIT_CRITICAL(); +} +/*-----------------------------------------------------------*/ + +/* + * Reset the state in this file. This state is normally initialized at start up. + * This function must be called by the application before restarting the + * scheduler. + */ +void vPortHeapResetState( void ) +{ + pxEnd = NULL; + + xFreeBytesRemaining = ( size_t ) 0U; + xMinimumEverFreeBytesRemaining = ( size_t ) 0U; + xNumberOfSuccessfulAllocations = ( size_t ) 0U; + xNumberOfSuccessfulFrees = ( size_t ) 0U; +} +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/MemMang/heap_5.c b/thirdparty/freeRTOS/portable/MemMang/heap_5.c new file mode 100644 index 0000000000..a88de10c1c --- /dev/null +++ b/thirdparty/freeRTOS/portable/MemMang/heap_5.c @@ -0,0 +1,730 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* + * A sample implementation of pvPortMalloc() that allows the heap to be defined + * across multiple non-contiguous blocks and combines (coalescences) adjacent + * memory blocks as they are freed. + * + * See heap_1.c, heap_2.c, heap_3.c and heap_4.c for alternative + * implementations, and the memory management pages of https://www.FreeRTOS.org + * for more information. + * + * Usage notes: + * + * vPortDefineHeapRegions() ***must*** be called before pvPortMalloc(). + * pvPortMalloc() will be called if any task objects (tasks, queues, event + * groups, etc.) are created, therefore vPortDefineHeapRegions() ***must*** be + * called before any other objects are defined. + * + * vPortDefineHeapRegions() takes a single parameter. The parameter is an array + * of HeapRegion_t structures. HeapRegion_t is defined in portable.h as + * + * typedef struct HeapRegion + * { + * uint8_t *pucStartAddress; << Start address of a block of memory that will be part of the heap. + * size_t xSizeInBytes; << Size of the block of memory. + * } HeapRegion_t; + * + * The array is terminated using a NULL zero sized region definition, and the + * memory regions defined in the array ***must*** appear in address order from + * low address to high address. So the following is a valid example of how + * to use the function. + * + * HeapRegion_t xHeapRegions[] = + * { + * { ( uint8_t * ) 0x80000000UL, 0x10000 }, << Defines a block of 0x10000 bytes starting at address 0x80000000 + * { ( uint8_t * ) 0x90000000UL, 0xa0000 }, << Defines a block of 0xa0000 bytes starting at address of 0x90000000 + * { NULL, 0 } << Terminates the array. + * }; + * + * vPortDefineHeapRegions( xHeapRegions ); << Pass the array into vPortDefineHeapRegions(). + * + * Note 0x80000000 is the lower address so appears in the array first. + * + */ +#include +#include + +/* Defining MPU_WRAPPERS_INCLUDED_FROM_API_FILE prevents task.h from redefining + * all the API functions to use the MPU wrappers. That should only be done when + * task.h is included from an application file. */ +#define MPU_WRAPPERS_INCLUDED_FROM_API_FILE + +#include "FreeRTOS.h" +#include "task.h" + +#undef MPU_WRAPPERS_INCLUDED_FROM_API_FILE + +#if ( configSUPPORT_DYNAMIC_ALLOCATION == 0 ) + #error This file must not be used if configSUPPORT_DYNAMIC_ALLOCATION is 0 +#endif + +#ifndef configHEAP_CLEAR_MEMORY_ON_FREE + #define configHEAP_CLEAR_MEMORY_ON_FREE 0 +#endif + +/* Block sizes must not get too small. */ +#define heapMINIMUM_BLOCK_SIZE ( ( size_t ) ( xHeapStructSize << 1 ) ) + +/* Assumes 8bit bytes! */ +#define heapBITS_PER_BYTE ( ( size_t ) 8 ) + +/* Max value that fits in a size_t type. */ +#define heapSIZE_MAX ( ~( ( size_t ) 0 ) ) + +/* Check if multiplying a and b will result in overflow. */ +#define heapMULTIPLY_WILL_OVERFLOW( a, b ) ( ( ( a ) > 0 ) && ( ( b ) > ( heapSIZE_MAX / ( a ) ) ) ) + +/* Check if adding a and b will result in overflow. */ +#define heapADD_WILL_OVERFLOW( a, b ) ( ( a ) > ( heapSIZE_MAX - ( b ) ) ) + +/* Check if the subtraction operation ( a - b ) will result in underflow. */ +#define heapSUBTRACT_WILL_UNDERFLOW( a, b ) ( ( a ) < ( b ) ) + +/* MSB of the xBlockSize member of an BlockLink_t structure is used to track + * the allocation status of a block. When MSB of the xBlockSize member of + * an BlockLink_t structure is set then the block belongs to the application. + * When the bit is free the block is still part of the free heap space. */ +#define heapBLOCK_ALLOCATED_BITMASK ( ( ( size_t ) 1 ) << ( ( sizeof( size_t ) * heapBITS_PER_BYTE ) - 1 ) ) +#define heapBLOCK_SIZE_IS_VALID( xBlockSize ) ( ( ( xBlockSize ) & heapBLOCK_ALLOCATED_BITMASK ) == 0 ) +#define heapBLOCK_IS_ALLOCATED( pxBlock ) ( ( ( pxBlock->xBlockSize ) & heapBLOCK_ALLOCATED_BITMASK ) != 0 ) +#define heapALLOCATE_BLOCK( pxBlock ) ( ( pxBlock->xBlockSize ) |= heapBLOCK_ALLOCATED_BITMASK ) +#define heapFREE_BLOCK( pxBlock ) ( ( pxBlock->xBlockSize ) &= ~heapBLOCK_ALLOCATED_BITMASK ) + +/* Setting configENABLE_HEAP_PROTECTOR to 1 enables heap block pointers + * protection using an application supplied canary value to catch heap + * corruption should a heap buffer overflow occur. + */ +#if ( configENABLE_HEAP_PROTECTOR == 1 ) + +/* Macro to load/store BlockLink_t pointers to memory. By XORing the + * pointers with a random canary value, heap overflows will result + * in randomly unpredictable pointer values which will be caught by + * heapVALIDATE_BLOCK_POINTER assert. */ + #define heapPROTECT_BLOCK_POINTER( pxBlock ) ( ( BlockLink_t * ) ( ( ( portPOINTER_SIZE_TYPE ) ( pxBlock ) ) ^ xHeapCanary ) ) + +/* Assert that a heap block pointer is within the heap bounds. */ + #define heapVALIDATE_BLOCK_POINTER( pxBlock ) \ + configASSERT( ( pucHeapHighAddress != NULL ) && \ + ( pucHeapLowAddress != NULL ) && \ + ( ( uint8_t * ) ( pxBlock ) >= pucHeapLowAddress ) && \ + ( ( uint8_t * ) ( pxBlock ) < pucHeapHighAddress ) ) + +#else /* if ( configENABLE_HEAP_PROTECTOR == 1 ) */ + + #define heapPROTECT_BLOCK_POINTER( pxBlock ) ( pxBlock ) + + #define heapVALIDATE_BLOCK_POINTER( pxBlock ) + +#endif /* configENABLE_HEAP_PROTECTOR */ + +/*-----------------------------------------------------------*/ + +/* Define the linked list structure. This is used to link free blocks in order + * of their memory address. */ +typedef struct A_BLOCK_LINK +{ + struct A_BLOCK_LINK * pxNextFreeBlock; /**< The next free block in the list. */ + size_t xBlockSize; /**< The size of the free block. */ +} BlockLink_t; + +/*-----------------------------------------------------------*/ + +/* + * Inserts a block of memory that is being freed into the correct position in + * the list of free memory blocks. The block being freed will be merged with + * the block in front it and/or the block behind it if the memory blocks are + * adjacent to each other. + */ +static void prvInsertBlockIntoFreeList( BlockLink_t * pxBlockToInsert ) PRIVILEGED_FUNCTION; +void vPortDefineHeapRegions( const HeapRegion_t * const pxHeapRegions ) PRIVILEGED_FUNCTION; + +#if ( configENABLE_HEAP_PROTECTOR == 1 ) + +/** + * @brief Application provided function to get a random value to be used as canary. + * + * @param pxHeapCanary [out] Output parameter to return the canary value. + */ + extern void vApplicationGetRandomHeapCanary( portPOINTER_SIZE_TYPE * pxHeapCanary ); +#endif /* configENABLE_HEAP_PROTECTOR */ + +/*-----------------------------------------------------------*/ + +/* The size of the structure placed at the beginning of each allocated memory + * block must by correctly byte aligned. */ +static const size_t xHeapStructSize = ( sizeof( BlockLink_t ) + ( ( size_t ) ( portBYTE_ALIGNMENT - 1 ) ) ) & ~( ( size_t ) portBYTE_ALIGNMENT_MASK ); + +/* Create a couple of list links to mark the start and end of the list. */ +PRIVILEGED_DATA static BlockLink_t xStart; +PRIVILEGED_DATA static BlockLink_t * pxEnd = NULL; + +/* Keeps track of the number of calls to allocate and free memory as well as the + * number of free bytes remaining, but says nothing about fragmentation. */ +PRIVILEGED_DATA static size_t xFreeBytesRemaining = ( size_t ) 0U; +PRIVILEGED_DATA static size_t xMinimumEverFreeBytesRemaining = ( size_t ) 0U; +PRIVILEGED_DATA static size_t xNumberOfSuccessfulAllocations = ( size_t ) 0U; +PRIVILEGED_DATA static size_t xNumberOfSuccessfulFrees = ( size_t ) 0U; + +#if ( configENABLE_HEAP_PROTECTOR == 1 ) + +/* Canary value for protecting internal heap pointers. */ + PRIVILEGED_DATA static portPOINTER_SIZE_TYPE xHeapCanary; + +/* Highest and lowest heap addresses used for heap block bounds checking. */ + PRIVILEGED_DATA static uint8_t * pucHeapHighAddress = NULL; + PRIVILEGED_DATA static uint8_t * pucHeapLowAddress = NULL; + +#endif /* configENABLE_HEAP_PROTECTOR */ + +/*-----------------------------------------------------------*/ + +void * pvPortMalloc( size_t xWantedSize ) +{ + BlockLink_t * pxBlock; + BlockLink_t * pxPreviousBlock; + BlockLink_t * pxNewBlockLink; + void * pvReturn = NULL; + size_t xAdditionalRequiredSize; + + /* The heap must be initialised before the first call to + * pvPortMalloc(). */ + configASSERT( pxEnd ); + + if( xWantedSize > 0 ) + { + /* The wanted size must be increased so it can contain a BlockLink_t + * structure in addition to the requested amount of bytes. */ + if( heapADD_WILL_OVERFLOW( xWantedSize, xHeapStructSize ) == 0 ) + { + xWantedSize += xHeapStructSize; + + /* Ensure that blocks are always aligned to the required number + * of bytes. */ + if( ( xWantedSize & portBYTE_ALIGNMENT_MASK ) != 0x00 ) + { + /* Byte alignment required. */ + xAdditionalRequiredSize = portBYTE_ALIGNMENT - ( xWantedSize & portBYTE_ALIGNMENT_MASK ); + + if( heapADD_WILL_OVERFLOW( xWantedSize, xAdditionalRequiredSize ) == 0 ) + { + xWantedSize += xAdditionalRequiredSize; + } + else + { + xWantedSize = 0; + } + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + else + { + xWantedSize = 0; + } + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + vTaskSuspendAll(); + { + /* Check the block size we are trying to allocate is not so large that the + * top bit is set. The top bit of the block size member of the BlockLink_t + * structure is used to determine who owns the block - the application or + * the kernel, so it must be free. */ + if( heapBLOCK_SIZE_IS_VALID( xWantedSize ) != 0 ) + { + if( ( xWantedSize > 0 ) && ( xWantedSize <= xFreeBytesRemaining ) ) + { + /* Traverse the list from the start (lowest address) block until + * one of adequate size is found. */ + pxPreviousBlock = &xStart; + pxBlock = heapPROTECT_BLOCK_POINTER( xStart.pxNextFreeBlock ); + heapVALIDATE_BLOCK_POINTER( pxBlock ); + + while( ( pxBlock->xBlockSize < xWantedSize ) && ( pxBlock->pxNextFreeBlock != heapPROTECT_BLOCK_POINTER( NULL ) ) ) + { + pxPreviousBlock = pxBlock; + pxBlock = heapPROTECT_BLOCK_POINTER( pxBlock->pxNextFreeBlock ); + heapVALIDATE_BLOCK_POINTER( pxBlock ); + } + + /* If the end marker was reached then a block of adequate size + * was not found. */ + if( pxBlock != pxEnd ) + { + /* Return the memory space pointed to - jumping over the + * BlockLink_t structure at its start. */ + pvReturn = ( void * ) ( ( ( uint8_t * ) heapPROTECT_BLOCK_POINTER( pxPreviousBlock->pxNextFreeBlock ) ) + xHeapStructSize ); + heapVALIDATE_BLOCK_POINTER( pvReturn ); + + /* This block is being returned for use so must be taken out + * of the list of free blocks. */ + pxPreviousBlock->pxNextFreeBlock = pxBlock->pxNextFreeBlock; + + /* If the block is larger than required it can be split into + * two. */ + configASSERT( heapSUBTRACT_WILL_UNDERFLOW( pxBlock->xBlockSize, xWantedSize ) == 0 ); + + if( ( pxBlock->xBlockSize - xWantedSize ) > heapMINIMUM_BLOCK_SIZE ) + { + /* This block is to be split into two. Create a new + * block following the number of bytes requested. The void + * cast is used to prevent byte alignment warnings from the + * compiler. */ + pxNewBlockLink = ( void * ) ( ( ( uint8_t * ) pxBlock ) + xWantedSize ); + configASSERT( ( ( ( size_t ) pxNewBlockLink ) & portBYTE_ALIGNMENT_MASK ) == 0 ); + + /* Calculate the sizes of two blocks split from the + * single block. */ + pxNewBlockLink->xBlockSize = pxBlock->xBlockSize - xWantedSize; + pxBlock->xBlockSize = xWantedSize; + + /* Insert the new block into the list of free blocks. */ + pxNewBlockLink->pxNextFreeBlock = pxPreviousBlock->pxNextFreeBlock; + pxPreviousBlock->pxNextFreeBlock = heapPROTECT_BLOCK_POINTER( pxNewBlockLink ); + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + xFreeBytesRemaining -= pxBlock->xBlockSize; + + if( xFreeBytesRemaining < xMinimumEverFreeBytesRemaining ) + { + xMinimumEverFreeBytesRemaining = xFreeBytesRemaining; + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + /* The block is being returned - it is allocated and owned + * by the application and has no "next" block. */ + heapALLOCATE_BLOCK( pxBlock ); + pxBlock->pxNextFreeBlock = NULL; + xNumberOfSuccessfulAllocations++; + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + traceMALLOC( pvReturn, xWantedSize ); + } + ( void ) xTaskResumeAll(); + + #if ( configUSE_MALLOC_FAILED_HOOK == 1 ) + { + if( pvReturn == NULL ) + { + vApplicationMallocFailedHook(); + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + #endif /* if ( configUSE_MALLOC_FAILED_HOOK == 1 ) */ + + configASSERT( ( ( ( size_t ) pvReturn ) & ( size_t ) portBYTE_ALIGNMENT_MASK ) == 0 ); + return pvReturn; +} +/*-----------------------------------------------------------*/ + +void vPortFree( void * pv ) +{ + uint8_t * puc = ( uint8_t * ) pv; + BlockLink_t * pxLink; + + if( pv != NULL ) + { + /* The memory being freed will have an BlockLink_t structure immediately + * before it. */ + puc -= xHeapStructSize; + + /* This casting is to keep the compiler from issuing warnings. */ + pxLink = ( void * ) puc; + + heapVALIDATE_BLOCK_POINTER( pxLink ); + configASSERT( heapBLOCK_IS_ALLOCATED( pxLink ) != 0 ); + configASSERT( pxLink->pxNextFreeBlock == NULL ); + + if( heapBLOCK_IS_ALLOCATED( pxLink ) != 0 ) + { + if( pxLink->pxNextFreeBlock == NULL ) + { + /* The block is being returned to the heap - it is no longer + * allocated. */ + heapFREE_BLOCK( pxLink ); + #if ( configHEAP_CLEAR_MEMORY_ON_FREE == 1 ) + { + /* Check for underflow as this can occur if xBlockSize is + * overwritten in a heap block. */ + if( heapSUBTRACT_WILL_UNDERFLOW( pxLink->xBlockSize, xHeapStructSize ) == 0 ) + { + ( void ) memset( puc + xHeapStructSize, 0, pxLink->xBlockSize - xHeapStructSize ); + } + } + #endif + + vTaskSuspendAll(); + { + /* Add this block to the list of free blocks. */ + xFreeBytesRemaining += pxLink->xBlockSize; + traceFREE( pv, pxLink->xBlockSize ); + prvInsertBlockIntoFreeList( ( ( BlockLink_t * ) pxLink ) ); + xNumberOfSuccessfulFrees++; + } + ( void ) xTaskResumeAll(); + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } +} +/*-----------------------------------------------------------*/ + +size_t xPortGetFreeHeapSize( void ) +{ + return xFreeBytesRemaining; +} +/*-----------------------------------------------------------*/ + +size_t xPortGetMinimumEverFreeHeapSize( void ) +{ + return xMinimumEverFreeBytesRemaining; +} +/*-----------------------------------------------------------*/ + +void * pvPortCalloc( size_t xNum, + size_t xSize ) +{ + void * pv = NULL; + + if( heapMULTIPLY_WILL_OVERFLOW( xNum, xSize ) == 0 ) + { + pv = pvPortMalloc( xNum * xSize ); + + if( pv != NULL ) + { + ( void ) memset( pv, 0, xNum * xSize ); + } + } + + return pv; +} +/*-----------------------------------------------------------*/ + +static void prvInsertBlockIntoFreeList( BlockLink_t * pxBlockToInsert ) /* PRIVILEGED_FUNCTION */ +{ + BlockLink_t * pxIterator; + uint8_t * puc; + + /* Iterate through the list until a block is found that has a higher address + * than the block being inserted. */ + for( pxIterator = &xStart; heapPROTECT_BLOCK_POINTER( pxIterator->pxNextFreeBlock ) < pxBlockToInsert; pxIterator = heapPROTECT_BLOCK_POINTER( pxIterator->pxNextFreeBlock ) ) + { + /* Nothing to do here, just iterate to the right position. */ + } + + if( pxIterator != &xStart ) + { + heapVALIDATE_BLOCK_POINTER( pxIterator ); + } + + /* Do the block being inserted, and the block it is being inserted after + * make a contiguous block of memory? */ + puc = ( uint8_t * ) pxIterator; + + if( ( puc + pxIterator->xBlockSize ) == ( uint8_t * ) pxBlockToInsert ) + { + pxIterator->xBlockSize += pxBlockToInsert->xBlockSize; + pxBlockToInsert = pxIterator; + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + /* Do the block being inserted, and the block it is being inserted before + * make a contiguous block of memory? */ + puc = ( uint8_t * ) pxBlockToInsert; + + if( ( puc + pxBlockToInsert->xBlockSize ) == ( uint8_t * ) heapPROTECT_BLOCK_POINTER( pxIterator->pxNextFreeBlock ) ) + { + if( heapPROTECT_BLOCK_POINTER( pxIterator->pxNextFreeBlock ) != pxEnd ) + { + /* Form one big block from the two blocks. */ + pxBlockToInsert->xBlockSize += heapPROTECT_BLOCK_POINTER( pxIterator->pxNextFreeBlock )->xBlockSize; + pxBlockToInsert->pxNextFreeBlock = heapPROTECT_BLOCK_POINTER( pxIterator->pxNextFreeBlock )->pxNextFreeBlock; + } + else + { + pxBlockToInsert->pxNextFreeBlock = heapPROTECT_BLOCK_POINTER( pxEnd ); + } + } + else + { + pxBlockToInsert->pxNextFreeBlock = pxIterator->pxNextFreeBlock; + } + + /* If the block being inserted plugged a gap, so was merged with the block + * before and the block after, then it's pxNextFreeBlock pointer will have + * already been set, and should not be set here as that would make it point + * to itself. */ + if( pxIterator != pxBlockToInsert ) + { + pxIterator->pxNextFreeBlock = heapPROTECT_BLOCK_POINTER( pxBlockToInsert ); + } + else + { + mtCOVERAGE_TEST_MARKER(); + } +} +/*-----------------------------------------------------------*/ + +void vPortDefineHeapRegions( const HeapRegion_t * const pxHeapRegions ) /* PRIVILEGED_FUNCTION */ +{ + BlockLink_t * pxFirstFreeBlockInRegion = NULL; + BlockLink_t * pxPreviousFreeBlock; + portPOINTER_SIZE_TYPE xAlignedHeap; + size_t xTotalRegionSize, xTotalHeapSize = 0; + BaseType_t xDefinedRegions = 0; + portPOINTER_SIZE_TYPE xAddress; + const HeapRegion_t * pxHeapRegion; + + /* Can only call once! */ + configASSERT( pxEnd == NULL ); + + #if ( configENABLE_HEAP_PROTECTOR == 1 ) + { + vApplicationGetRandomHeapCanary( &( xHeapCanary ) ); + } + #endif + + pxHeapRegion = &( pxHeapRegions[ xDefinedRegions ] ); + + while( pxHeapRegion->xSizeInBytes > 0 ) + { + xTotalRegionSize = pxHeapRegion->xSizeInBytes; + + /* Ensure the heap region starts on a correctly aligned boundary. */ + xAddress = ( portPOINTER_SIZE_TYPE ) pxHeapRegion->pucStartAddress; + + if( ( xAddress & portBYTE_ALIGNMENT_MASK ) != 0 ) + { + xAddress += ( portBYTE_ALIGNMENT - 1 ); + xAddress &= ~( portPOINTER_SIZE_TYPE ) portBYTE_ALIGNMENT_MASK; + + /* Adjust the size for the bytes lost to alignment. */ + xTotalRegionSize -= ( size_t ) ( xAddress - ( portPOINTER_SIZE_TYPE ) pxHeapRegion->pucStartAddress ); + } + + xAlignedHeap = xAddress; + + /* Set xStart if it has not already been set. */ + if( xDefinedRegions == 0 ) + { + /* xStart is used to hold a pointer to the first item in the list of + * free blocks. The void cast is used to prevent compiler warnings. */ + xStart.pxNextFreeBlock = ( BlockLink_t * ) heapPROTECT_BLOCK_POINTER( xAlignedHeap ); + xStart.xBlockSize = ( size_t ) 0; + } + else + { + /* Should only get here if one region has already been added to the + * heap. */ + configASSERT( pxEnd != heapPROTECT_BLOCK_POINTER( NULL ) ); + + /* Check blocks are passed in with increasing start addresses. */ + configASSERT( ( size_t ) xAddress > ( size_t ) pxEnd ); + } + + #if ( configENABLE_HEAP_PROTECTOR == 1 ) + { + if( ( pucHeapLowAddress == NULL ) || + ( ( uint8_t * ) xAlignedHeap < pucHeapLowAddress ) ) + { + pucHeapLowAddress = ( uint8_t * ) xAlignedHeap; + } + } + #endif /* configENABLE_HEAP_PROTECTOR */ + + /* Remember the location of the end marker in the previous region, if + * any. */ + pxPreviousFreeBlock = pxEnd; + + /* pxEnd is used to mark the end of the list of free blocks and is + * inserted at the end of the region space. */ + xAddress = xAlignedHeap + ( portPOINTER_SIZE_TYPE ) xTotalRegionSize; + xAddress -= ( portPOINTER_SIZE_TYPE ) xHeapStructSize; + xAddress &= ~( ( portPOINTER_SIZE_TYPE ) portBYTE_ALIGNMENT_MASK ); + pxEnd = ( BlockLink_t * ) xAddress; + pxEnd->xBlockSize = 0; + pxEnd->pxNextFreeBlock = heapPROTECT_BLOCK_POINTER( NULL ); + + /* To start with there is a single free block in this region that is + * sized to take up the entire heap region minus the space taken by the + * free block structure. */ + pxFirstFreeBlockInRegion = ( BlockLink_t * ) xAlignedHeap; + pxFirstFreeBlockInRegion->xBlockSize = ( size_t ) ( xAddress - ( portPOINTER_SIZE_TYPE ) pxFirstFreeBlockInRegion ); + pxFirstFreeBlockInRegion->pxNextFreeBlock = heapPROTECT_BLOCK_POINTER( pxEnd ); + + /* If this is not the first region that makes up the entire heap space + * then link the previous region to this region. */ + if( pxPreviousFreeBlock != NULL ) + { + pxPreviousFreeBlock->pxNextFreeBlock = heapPROTECT_BLOCK_POINTER( pxFirstFreeBlockInRegion ); + } + + xTotalHeapSize += pxFirstFreeBlockInRegion->xBlockSize; + + #if ( configENABLE_HEAP_PROTECTOR == 1 ) + { + if( ( pucHeapHighAddress == NULL ) || + ( ( ( ( uint8_t * ) pxFirstFreeBlockInRegion ) + pxFirstFreeBlockInRegion->xBlockSize ) > pucHeapHighAddress ) ) + { + pucHeapHighAddress = ( ( uint8_t * ) pxFirstFreeBlockInRegion ) + pxFirstFreeBlockInRegion->xBlockSize; + } + } + #endif + + /* Move onto the next HeapRegion_t structure. */ + xDefinedRegions++; + pxHeapRegion = &( pxHeapRegions[ xDefinedRegions ] ); + } + + xMinimumEverFreeBytesRemaining = xTotalHeapSize; + xFreeBytesRemaining = xTotalHeapSize; + + /* Check something was actually defined before it is accessed. */ + configASSERT( xTotalHeapSize ); +} +/*-----------------------------------------------------------*/ + +void vPortGetHeapStats( HeapStats_t * pxHeapStats ) +{ + BlockLink_t * pxBlock; + size_t xBlocks = 0, xMaxSize = 0, xMinSize = portMAX_DELAY; /* portMAX_DELAY used as a portable way of getting the maximum value. */ + + vTaskSuspendAll(); + { + pxBlock = heapPROTECT_BLOCK_POINTER( xStart.pxNextFreeBlock ); + + /* pxBlock will be NULL if the heap has not been initialised. The heap + * is initialised automatically when the first allocation is made. */ + if( pxBlock != NULL ) + { + while( pxBlock != pxEnd ) + { + /* Increment the number of blocks and record the largest block seen + * so far. */ + xBlocks++; + + if( pxBlock->xBlockSize > xMaxSize ) + { + xMaxSize = pxBlock->xBlockSize; + } + + /* Heap five will have a zero sized block at the end of each + * each region - the block is only used to link to the next + * heap region so it not a real block. */ + if( pxBlock->xBlockSize != 0 ) + { + if( pxBlock->xBlockSize < xMinSize ) + { + xMinSize = pxBlock->xBlockSize; + } + } + + /* Move to the next block in the chain until the last block is + * reached. */ + pxBlock = heapPROTECT_BLOCK_POINTER( pxBlock->pxNextFreeBlock ); + } + } + } + ( void ) xTaskResumeAll(); + + pxHeapStats->xSizeOfLargestFreeBlockInBytes = xMaxSize; + pxHeapStats->xSizeOfSmallestFreeBlockInBytes = xMinSize; + pxHeapStats->xNumberOfFreeBlocks = xBlocks; + + taskENTER_CRITICAL(); + { + pxHeapStats->xAvailableHeapSpaceInBytes = xFreeBytesRemaining; + pxHeapStats->xNumberOfSuccessfulAllocations = xNumberOfSuccessfulAllocations; + pxHeapStats->xNumberOfSuccessfulFrees = xNumberOfSuccessfulFrees; + pxHeapStats->xMinimumEverFreeBytesRemaining = xMinimumEverFreeBytesRemaining; + } + taskEXIT_CRITICAL(); +} +/*-----------------------------------------------------------*/ + +/* + * Reset the state in this file. This state is normally initialized at start up. + * This function must be called by the application before restarting the + * scheduler. + */ +void vPortHeapResetState( void ) +{ + pxEnd = NULL; + + xFreeBytesRemaining = ( size_t ) 0U; + xMinimumEverFreeBytesRemaining = ( size_t ) 0U; + xNumberOfSuccessfulAllocations = ( size_t ) 0U; + xNumberOfSuccessfulFrees = ( size_t ) 0U; + + #if ( configENABLE_HEAP_PROTECTOR == 1 ) + pucHeapHighAddress = NULL; + pucHeapLowAddress = NULL; + #endif /* #if ( configENABLE_HEAP_PROTECTOR == 1 ) */ +} +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/MikroC/ARM_CM4F/port.c b/thirdparty/freeRTOS/portable/MikroC/ARM_CM4F/port.c new file mode 100644 index 0000000000..969d8858a7 --- /dev/null +++ b/thirdparty/freeRTOS/portable/MikroC/ARM_CM4F/port.c @@ -0,0 +1,915 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/*----------------------------------------------------------- +* Implementation of functions defined in portable.h for the ARM CM4F port. +*----------------------------------------------------------*/ + +/* Scheduler includes. */ +#include "FreeRTOS.h" +#include "task.h" + +/* Constants required to manipulate the core. Registers first... */ +#define portNVIC_SYSTICK_CTRL_REG ( *( ( volatile uint32_t * ) 0xe000e010 ) ) +#define portNVIC_SYSTICK_LOAD_REG ( *( ( volatile uint32_t * ) 0xe000e014 ) ) +#define portNVIC_SYSTICK_CURRENT_VALUE_REG ( *( ( volatile uint32_t * ) 0xe000e018 ) ) +#define portNVIC_SHPR3_REG ( *( ( volatile uint32_t * ) 0xe000ed20 ) ) +/* ...then bits in the registers. */ +#define portNVIC_SYSTICK_CLK_BIT ( 1UL << 2UL ) +#define portNVIC_SYSTICK_INT_BIT ( 1UL << 1UL ) +#define portNVIC_SYSTICK_ENABLE_BIT ( 1UL << 0UL ) +#define portNVIC_SYSTICK_COUNT_FLAG_BIT ( 1UL << 16UL ) +#define portNVIC_PENDSVCLEAR_BIT ( 1UL << 27UL ) +#define portNVIC_PEND_SYSTICK_SET_BIT ( 1UL << 26UL ) +#define portNVIC_PEND_SYSTICK_CLEAR_BIT ( 1UL << 25UL ) + +#define portMIN_INTERRUPT_PRIORITY ( 255UL ) +#define portNVIC_PENDSV_PRI ( ( ( uint32_t ) portMIN_INTERRUPT_PRIORITY ) << 16UL ) +#define portNVIC_SYSTICK_PRI ( ( ( uint32_t ) portMIN_INTERRUPT_PRIORITY ) << 24UL ) + +/* Constants required to check the validity of an interrupt priority. */ +#define portFIRST_USER_INTERRUPT_NUMBER ( 16 ) +#define portNVIC_IP_REGISTERS_OFFSET_16 ( 0xE000E3F0 ) +#define portAIRCR_REG ( *( ( volatile uint32_t * ) 0xE000ED0C ) ) +#define portMAX_8_BIT_VALUE ( ( uint8_t ) 0xff ) +#define portTOP_BIT_OF_BYTE ( ( uint8_t ) 0x80 ) +#define portMAX_PRIGROUP_BITS ( ( uint8_t ) 7 ) +#define portPRIORITY_GROUP_MASK ( 0x07UL << 8UL ) +#define portPRIGROUP_SHIFT ( 8UL ) + +/* Masks off all bits but the VECTACTIVE bits in the ICSR register. */ +#define portVECTACTIVE_MASK ( 0xFFUL ) + +/* Constants required to manipulate the VFP. */ +#define portFPCCR ( ( volatile uint32_t * ) 0xe000ef34 ) /* Floating point context control register. */ +#define portASPEN_AND_LSPEN_BITS ( 0x3UL << 30UL ) + +/* Constants required to set up the initial stack. */ +#define portINITIAL_XPSR ( 0x01000000 ) +#define portINITIAL_EXC_RETURN ( 0xfffffffd ) + +/* The systick is a 24-bit counter. */ +#define portMAX_24_BIT_NUMBER ( 0xffffffUL ) + +/* A fiddle factor to estimate the number of SysTick counts that would have + * occurred while the SysTick counter is stopped during tickless idle + * calculations. */ +#define portMISSED_COUNTS_FACTOR ( 94UL ) + +/* Let the user override the default SysTick clock rate. If defined by the + * user, this symbol must equal the SysTick clock rate when the CLK bit is 0 in the + * configuration register. */ +#ifndef configSYSTICK_CLOCK_HZ + #define configSYSTICK_CLOCK_HZ ( configCPU_CLOCK_HZ ) + /* Ensure the SysTick is clocked at the same frequency as the core. */ + #define portNVIC_SYSTICK_CLK_BIT_CONFIG ( portNVIC_SYSTICK_CLK_BIT ) +#else + /* Select the option to clock SysTick not at the same frequency as the core. */ + #define portNVIC_SYSTICK_CLK_BIT_CONFIG ( 0 ) +#endif + +/* Let the user override the pre-loading of the initial LR with the address of + * prvTaskExitError() in case it messes up unwinding of the stack in the + * debugger. */ +#ifdef configTASK_RETURN_ADDRESS + #define portTASK_RETURN_ADDRESS configTASK_RETURN_ADDRESS +#else + #define portTASK_RETURN_ADDRESS prvTaskExitError +#endif + +/* Cannot find a weak linkage attribute, so the + * configOVERRIDE_DEFAULT_TICK_CONFIGURATION constant must be set to 1 if the + * application writer wants to provide their own implementation of + * vPortSetupTimerInterrupt(). Ensure configOVERRIDE_DEFAULT_TICK_CONFIGURATION + * is defined. */ +#ifndef configOVERRIDE_DEFAULT_TICK_CONFIGURATION + #define configOVERRIDE_DEFAULT_TICK_CONFIGURATION 0 +#endif + +/* Manual definition of missing asm names. */ +#define psp 9 +#define basepri 17 +#define msp 8 +#define ipsr 5 +#define control 20 + +/* From port.c. */ +extern void * pxCurrentTCB; + +/* Each task maintains its own interrupt status in the critical nesting + * variable. */ +static UBaseType_t uxCriticalNesting = 0xaaaaaaaa; + +/* + * Setup the timer to generate the tick interrupts. The implementation in this + * file is weak to allow application writers to change the timer used to + * generate the tick interrupt. + */ +void vPortSetupTimerInterrupt( void ); + +/* + * Exception handlers. + */ +void xPortPendSVHandler( void ); +void xPortSysTickHandler( void ); +void vPortSVCHandler( void ); + +/* + * Start first task is a separate function so it can be tested in isolation. + */ +static void prvPortStartFirstTask( void ); + +/* + * Function to enable the VFP. + */ +static void vPortEnableVFP( void ); + +/* + * Used to catch tasks that attempt to return from their implementing function. + */ +static void prvTaskExitError( void ); + +/*-----------------------------------------------------------*/ + +/* + * The number of SysTick increments that make up one tick period. + */ +#if ( configUSE_TICKLESS_IDLE == 1 ) + static uint32_t ulTimerCountsForOneTick = 0; +#endif /* configUSE_TICKLESS_IDLE */ + +/* + * The maximum number of tick periods that can be suppressed is limited by the + * 24 bit resolution of the SysTick timer. + */ +#if ( configUSE_TICKLESS_IDLE == 1 ) + static uint32_t xMaximumPossibleSuppressedTicks = 0; +#endif /* configUSE_TICKLESS_IDLE */ + +/* + * Compensate for the CPU cycles that pass while the SysTick is stopped (low + * power functionality only. + */ +#if ( configUSE_TICKLESS_IDLE == 1 ) + static uint32_t ulStoppedTimerCompensation = 0; +#endif /* configUSE_TICKLESS_IDLE */ + +/* + * Used by the portASSERT_IF_INTERRUPT_PRIORITY_INVALID() macro to ensure + * FreeRTOS API functions are not called from interrupts that have been assigned + * a priority above configMAX_SYSCALL_INTERRUPT_PRIORITY. + */ +#if ( configASSERT_DEFINED == 1 ) + static uint8_t ucMaxSysCallPriority = 0; + static uint32_t ulMaxPRIGROUPValue = 0; +#endif /* configASSERT_DEFINED */ + +/*-----------------------------------------------------------*/ + +/* + * See header file for description. + */ +StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack, + TaskFunction_t pxCode, + void * pvParameters ) +{ + /* Simulate the stack frame as it would be created by a context switch + * interrupt. */ + + /* Offset added to account for the way the MCU uses the stack on entry/exit + * of interrupts, and to ensure alignment. */ + pxTopOfStack--; + + /* Sometimes the parameters are loaded from the stack. */ + *pxTopOfStack = ( StackType_t ) pvParameters; + pxTopOfStack--; + + *pxTopOfStack = portINITIAL_XPSR; /* xPSR */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pxCode; /* PC */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) portTASK_RETURN_ADDRESS; /* LR */ + + /* Save code space by skipping register initialisation. */ + pxTopOfStack -= 5; /* R12, R3, R2 and R1. */ + *pxTopOfStack = ( StackType_t ) pvParameters; /* R0 */ + + /* A save method is being used that requires each task to maintain its + * own exec return value. */ + pxTopOfStack--; + *pxTopOfStack = portINITIAL_EXC_RETURN; + + pxTopOfStack -= 8; /* R11, R10, R9, R8, R7, R6, R5 and R4. */ + + return pxTopOfStack; +} +/*-----------------------------------------------------------*/ + +static void prvTaskExitError( void ) +{ + /* A function that implements a task must not exit or attempt to return to + * its caller as there is nothing to return to. If a task wants to exit it + * should instead call vTaskDelete( NULL ). + * + * Artificially force an assert() to be triggered if configASSERT() is + * defined, then stop here so application writers can catch the error. */ + configASSERT( uxCriticalNesting == ~0UL ); + portDISABLE_INTERRUPTS(); + + for( ; ; ) + { + } +} +/*-----------------------------------------------------------*/ + +void vPortSVCHandler( void ) iv IVT_INT_SVCall ics ICS_OFF +{ + __asm { +/* *INDENT-OFF* */ + ldr r3, =_pxCurrentTCB /* Restore the context. */ + ldr r1, [ r3 ] /* Use pxCurrentTCBConst to get the pxCurrentTCB address. */ + ldr r0, [ r1 ] /* The first item in pxCurrentTCB is the task top of stack. */ + ldm r0 !, ( r4 - r11, r14 ) /* Pop the registers that are not automatically saved on exception entry and the critical nesting count. */ + msr psp, r0 /* Restore the task stack pointer. */ + isb + mov r0, #0 + msr basepri, r0 + bx r14 +/* *INDENT-ON* */ + }; +} +/*-----------------------------------------------------------*/ + +static void prvPortStartFirstTask( void ) +{ + __asm { +/* *INDENT-OFF* */ + ldr r0, =0xE000ED08 /* Use the NVIC offset register to locate the stack. */ + ldr r0, [ r0 ] + ldr r0, [ r0 ] + msr msp, r0 /* Set the msp back to the start of the stack. */ + + /* Clear the bit that indicates the FPU is in use in case the FPU was used + * before the scheduler was started - which would otherwise result in the + * unnecessary leaving of space in the SVC stack for lazy saving of FPU + * registers. */ + mov r0, #0 + msr control, r0 + cpsie i /* Globally enable interrupts. */ + cpsie f + dsb + isb + svc #0 /* System call to start first task. */ + nop +/* *INDENT-ON* */ + }; +} +/*-----------------------------------------------------------*/ + +/* + * See header file for description. + */ +BaseType_t xPortStartScheduler( void ) +{ + #if ( configASSERT_DEFINED == 1 ) + { + volatile uint8_t ucOriginalPriority; + volatile uint32_t ulImplementedPrioBits = 0; + volatile uint8_t * const pucFirstUserPriorityRegister = ( volatile uint8_t * const ) ( portNVIC_IP_REGISTERS_OFFSET_16 + portFIRST_USER_INTERRUPT_NUMBER ); + volatile uint8_t ucMaxPriorityValue; + + /* Determine the maximum priority from which ISR safe FreeRTOS API + * functions can be called. ISR safe functions are those that end in + * "FromISR". FreeRTOS maintains separate thread and ISR API functions to + * ensure interrupt entry is as fast and simple as possible. + * + * Save the interrupt priority value that is about to be clobbered. */ + ucOriginalPriority = *pucFirstUserPriorityRegister; + + /* Determine the number of priority bits available. First write to all + * possible bits. */ + *pucFirstUserPriorityRegister = portMAX_8_BIT_VALUE; + + /* Read the value back to see how many bits stuck. */ + ucMaxPriorityValue = *pucFirstUserPriorityRegister; + + /* Use the same mask on the maximum system call priority. */ + ucMaxSysCallPriority = configMAX_SYSCALL_INTERRUPT_PRIORITY & ucMaxPriorityValue; + + /* Check that the maximum system call priority is nonzero after + * accounting for the number of priority bits supported by the + * hardware. A priority of 0 is invalid because setting the BASEPRI + * register to 0 unmasks all interrupts, and interrupts with priority 0 + * cannot be masked using BASEPRI. + * See https://www.FreeRTOS.org/RTOS-Cortex-M3-M4.html */ + configASSERT( ucMaxSysCallPriority ); + + /* Check that the bits not implemented in hardware are zero in + * configMAX_SYSCALL_INTERRUPT_PRIORITY. */ + configASSERT( ( configMAX_SYSCALL_INTERRUPT_PRIORITY & ( ~ucMaxPriorityValue ) ) == 0U ); + + /* Calculate the maximum acceptable priority group value for the number + * of bits read back. */ + + while( ( ucMaxPriorityValue & portTOP_BIT_OF_BYTE ) == portTOP_BIT_OF_BYTE ) + { + ulImplementedPrioBits++; + ucMaxPriorityValue <<= ( uint8_t ) 0x01; + } + + if( ulImplementedPrioBits == 8 ) + { + /* When the hardware implements 8 priority bits, there is no way for + * the software to configure PRIGROUP to not have sub-priorities. As + * a result, the least significant bit is always used for sub-priority + * and there are 128 preemption priorities and 2 sub-priorities. + * + * This may cause some confusion in some cases - for example, if + * configMAX_SYSCALL_INTERRUPT_PRIORITY is set to 5, both 5 and 4 + * priority interrupts will be masked in Critical Sections as those + * are at the same preemption priority. This may appear confusing as + * 4 is higher (numerically lower) priority than + * configMAX_SYSCALL_INTERRUPT_PRIORITY and therefore, should not + * have been masked. Instead, if we set configMAX_SYSCALL_INTERRUPT_PRIORITY + * to 4, this confusion does not happen and the behaviour remains the same. + * + * The following assert ensures that the sub-priority bit in the + * configMAX_SYSCALL_INTERRUPT_PRIORITY is clear to avoid the above mentioned + * confusion. */ + configASSERT( ( configMAX_SYSCALL_INTERRUPT_PRIORITY & 0x1U ) == 0U ); + ulMaxPRIGROUPValue = 0; + } + else + { + ulMaxPRIGROUPValue = portMAX_PRIGROUP_BITS - ulImplementedPrioBits; + } + + /* Shift the priority group value back to its position within the AIRCR + * register. */ + ulMaxPRIGROUPValue <<= portPRIGROUP_SHIFT; + ulMaxPRIGROUPValue &= portPRIORITY_GROUP_MASK; + + /* Restore the clobbered interrupt priority register to its original + * value. */ + *pucFirstUserPriorityRegister = ucOriginalPriority; + } + #endif /* configASSERT_DEFINED */ + + /* Make PendSV and SysTick the lowest priority interrupts. */ + portNVIC_SHPR3_REG |= portNVIC_PENDSV_PRI; + portNVIC_SHPR3_REG |= portNVIC_SYSTICK_PRI; + + /* Start the timer that generates the tick ISR. Interrupts are disabled + * here already. */ + vPortSetupTimerInterrupt(); + + /* Initialise the critical nesting count ready for the first task. */ + uxCriticalNesting = 0; + + /* Ensure the VFP is enabled - it should be anyway. */ + vPortEnableVFP(); + + /* Lazy save always. */ + *( portFPCCR ) |= portASPEN_AND_LSPEN_BITS; + + /* Start the first task. */ + prvPortStartFirstTask(); + + /* Should never get here as the tasks will now be executing! Call the task + * exit error function to prevent compiler warnings about a static function + * not being called in the case that the application writer overrides this + * functionality by defining configTASK_RETURN_ADDRESS. */ + prvTaskExitError(); + + /* Should not get here! */ + return 0; +} +/*-----------------------------------------------------------*/ + +void vPortEndScheduler( void ) +{ + /* Not implemented in ports where there is nothing to return to. + * Artificially force an assert. */ + configASSERT( uxCriticalNesting == 1000UL ); +} +/*-----------------------------------------------------------*/ + +void vPortEnterCritical( void ) +{ + portDISABLE_INTERRUPTS(); + uxCriticalNesting++; + + /* This is not the interrupt safe version of the enter critical function so + * assert() if it is being called from an interrupt context. Only API + * functions that end in "FromISR" can be used in an interrupt. Only assert if + * the critical nesting count is 1 to protect against recursive calls if the + * assert function also uses a critical section. */ + if( uxCriticalNesting == 1 ) + { + configASSERT( ( portNVIC_INT_CTRL_REG & portVECTACTIVE_MASK ) == 0 ); + } +} +/*-----------------------------------------------------------*/ + +void vPortExitCritical( void ) +{ + configASSERT( uxCriticalNesting ); + uxCriticalNesting--; + + if( uxCriticalNesting == 0 ) + { + portENABLE_INTERRUPTS(); + } +} +/*-----------------------------------------------------------*/ + +const uint8_t ucMaxSyscallInterruptPriority = configMAX_SYSCALL_INTERRUPT_PRIORITY; +void xPortPendSVHandler( void ) iv IVT_INT_PendSV ics ICS_OFF +{ + __asm { + #ifdef HW_DEBUG +/* *INDENT-OFF* */ + + /* The function is not truly naked, so add back the 4 bytes subtracted + * from the stack pointer by the function prologue. */ + add sp, sp, # 4 + #endif + mrs r0, psp + isb + + ldr r3, =_pxCurrentTCB /* Get the location of the current TCB. */ + ldr r2, [ r3 ] + + tst r14, #0x10 /* Is the task using the FPU context? If so, push high vfp registers. */ + it eq + vstmdbeq r0 !, ( s16 - s31 ) + + stmdb r0 !, ( r4 - r11, r14 ) /* Save the core registers. */ + + str r0, [ r2 ] /* Save the new top of stack into the first member of the TCB. */ + + stmdb sp !, ( r0, r3 ) + ldr r0, = _ucMaxSyscallInterruptPriority + ldr r1, [ r0 ] + msr basepri, r1 + dsb + isb + bl _vTaskSwitchContext + mov r0, #0 + msr basepri, r0 + ldm sp !, ( r0, r3 ) + + ldr r1, [ r3 ] /* The first item in pxCurrentTCB is the task top of stack. */ + ldr r0, [ r1 ] + + ldm r0 !, ( r4 - r11, r14 ) /* Pop the core registers. */ + + tst r14, #0x10 /* Is the task using the FPU context? If so, pop the high vfp registers too. */ + it eq + vldmiaeq r0 !, ( s16 - s31 ) + + msr psp, r0 + isb + bx r14 +/* *INDENT-ON* */ + } +} +/*-----------------------------------------------------------*/ + +void xPortSysTickHandler( void ) iv IVT_INT_SysTick ics ICS_AUTO +{ + /* The SysTick runs at the lowest interrupt priority, so when this interrupt + * executes all interrupts must be unmasked. There is therefore no need to + * save and then restore the interrupt mask value as its value is already + * known - therefore the slightly faster portDISABLE_INTERRUPTS() function is + * used in place of portSET_INTERRUPT_MASK_FROM_ISR(). */ + portDISABLE_INTERRUPTS(); + traceISR_ENTER(); + { + /* Increment the RTOS tick. */ + if( xTaskIncrementTick() != pdFALSE ) + { + traceISR_EXIT_TO_SCHEDULER(); + + /* A context switch is required. Context switching is performed in + * the PendSV interrupt. Pend the PendSV interrupt. */ + portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET_BIT; + } + else + { + traceISR_EXIT(); + } + } + portENABLE_INTERRUPTS(); +} +/*-----------------------------------------------------------*/ + + #if ( ( configUSE_TICKLESS_IDLE == 1 ) && ( configOVERRIDE_DEFAULT_TICK_CONFIGURATION == 0 ) ) + + void vPortSuppressTicksAndSleep( TickType_t xExpectedIdleTime ) + { + uint32_t ulReloadValue, ulCompleteTickPeriods, ulCompletedSysTickDecrements, ulSysTickDecrementsLeft; + TickType_t xModifiableIdleTime; + + /* Make sure the SysTick reload value does not overflow the counter. */ + if( xExpectedIdleTime > xMaximumPossibleSuppressedTicks ) + { + xExpectedIdleTime = xMaximumPossibleSuppressedTicks; + } + + /* Enter a critical section but don't use the taskENTER_CRITICAL() + * method as that will mask interrupts that should exit sleep mode. */ + __asm { + "cpsid i" + }; + __asm { + "dsb" + }; + __asm { + "isb" + }; + + /* If a context switch is pending or a task is waiting for the scheduler + * to be unsuspended then abandon the low power entry. */ + if( eTaskConfirmSleepModeStatus() == eAbortSleep ) + { + /* Re-enable interrupts - see comments above the cpsid instruction + * above. */ + __asm { + "cpsie i" + }; + } + else + { + /* Stop the SysTick momentarily. The time the SysTick is stopped for + * is accounted for as best it can be, but using the tickless mode will + * inevitably result in some tiny drift of the time maintained by the + * kernel with respect to calendar time. */ + portNVIC_SYSTICK_CTRL_REG = ( portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT ); + + /* Use the SysTick current-value register to determine the number of + * SysTick decrements remaining until the next tick interrupt. If the + * current-value register is zero, then there are actually + * ulTimerCountsForOneTick decrements remaining, not zero, because the + * SysTick requests the interrupt when decrementing from 1 to 0. */ + ulSysTickDecrementsLeft = portNVIC_SYSTICK_CURRENT_VALUE_REG; + + if( ulSysTickDecrementsLeft == 0 ) + { + ulSysTickDecrementsLeft = ulTimerCountsForOneTick; + } + + /* Calculate the reload value required to wait xExpectedIdleTime + * tick periods. -1 is used because this code normally executes part + * way through the first tick period. But if the SysTick IRQ is now + * pending, then clear the IRQ, suppressing the first tick, and correct + * the reload value to reflect that the second tick period is already + * underway. The expected idle time is always at least two ticks. */ + ulReloadValue = ulSysTickDecrementsLeft + ( ulTimerCountsForOneTick * ( xExpectedIdleTime - 1UL ) ); + + if( ( portNVIC_INT_CTRL_REG & portNVIC_PEND_SYSTICK_SET_BIT ) != 0 ) + { + portNVIC_INT_CTRL_REG = portNVIC_PEND_SYSTICK_CLEAR_BIT; + ulReloadValue -= ulTimerCountsForOneTick; + } + + if( ulReloadValue > ulStoppedTimerCompensation ) + { + ulReloadValue -= ulStoppedTimerCompensation; + } + + /* Set the new reload value. */ + portNVIC_SYSTICK_LOAD_REG = ulReloadValue; + + /* Clear the SysTick count flag and set the count value back to + * zero. */ + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0UL; + + /* Restart SysTick. */ + portNVIC_SYSTICK_CTRL_REG |= portNVIC_SYSTICK_ENABLE_BIT; + + /* Sleep until something happens. configPRE_SLEEP_PROCESSING() can + * set its parameter to 0 to indicate that its implementation contains + * its own wait for interrupt or wait for event instruction, and so wfi + * should not be executed again. However, the original expected idle + * time variable must remain unmodified, so a copy is taken. */ + xModifiableIdleTime = xExpectedIdleTime; + configPRE_SLEEP_PROCESSING( xModifiableIdleTime ); + + if( xModifiableIdleTime > 0 ) + { + __asm { + "dsb" + }; + __asm { + "wfi" + }; + __asm { + "isb" + }; + } + + configPOST_SLEEP_PROCESSING( xExpectedIdleTime ); + + /* Re-enable interrupts to allow the interrupt that brought the MCU + * out of sleep mode to execute immediately. See comments above + * the cpsid instruction above. */ + __asm { + "cpsie i" + }; + __asm { + "dsb" + }; + __asm { + "isb" + }; + + /* Disable interrupts again because the clock is about to be stopped + * and interrupts that execute while the clock is stopped will increase + * any slippage between the time maintained by the RTOS and calendar + * time. */ + __asm { + "cpsid i" + }; + __asm { + "dsb" + }; + __asm { + "isb" + }; + + /* Disable the SysTick clock without reading the + * portNVIC_SYSTICK_CTRL_REG register to ensure the + * portNVIC_SYSTICK_COUNT_FLAG_BIT is not cleared if it is set. Again, + * the time the SysTick is stopped for is accounted for as best it can + * be, but using the tickless mode will inevitably result in some tiny + * drift of the time maintained by the kernel with respect to calendar + * time*/ + portNVIC_SYSTICK_CTRL_REG = ( portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT ); + + /* Determine whether the SysTick has already counted to zero. */ + if( ( portNVIC_SYSTICK_CTRL_REG & portNVIC_SYSTICK_COUNT_FLAG_BIT ) != 0 ) + { + uint32_t ulCalculatedLoadValue; + + /* The tick interrupt ended the sleep (or is now pending), and + * a new tick period has started. Reset portNVIC_SYSTICK_LOAD_REG + * with whatever remains of the new tick period. */ + ulCalculatedLoadValue = ( ulTimerCountsForOneTick - 1UL ) - ( ulReloadValue - portNVIC_SYSTICK_CURRENT_VALUE_REG ); + + /* Don't allow a tiny value, or values that have somehow + * underflowed because the post sleep hook did something + * that took too long or because the SysTick current-value register + * is zero. */ + if( ( ulCalculatedLoadValue <= ulStoppedTimerCompensation ) || ( ulCalculatedLoadValue > ulTimerCountsForOneTick ) ) + { + ulCalculatedLoadValue = ( ulTimerCountsForOneTick - 1UL ); + } + + portNVIC_SYSTICK_LOAD_REG = ulCalculatedLoadValue; + + /* As the pending tick will be processed as soon as this + * function exits, the tick value maintained by the tick is stepped + * forward by one less than the time spent waiting. */ + ulCompleteTickPeriods = xExpectedIdleTime - 1UL; + } + else + { + /* Something other than the tick interrupt ended the sleep. */ + + /* Use the SysTick current-value register to determine the + * number of SysTick decrements remaining until the expected idle + * time would have ended. */ + ulSysTickDecrementsLeft = portNVIC_SYSTICK_CURRENT_VALUE_REG; + #if ( portNVIC_SYSTICK_CLK_BIT_CONFIG != portNVIC_SYSTICK_CLK_BIT ) + { + /* If the SysTick is not using the core clock, the current- + * value register might still be zero here. In that case, the + * SysTick didn't load from the reload register, and there are + * ulReloadValue decrements remaining in the expected idle + * time, not zero. */ + if( ulSysTickDecrementsLeft == 0 ) + { + ulSysTickDecrementsLeft = ulReloadValue; + } + } + #endif /* portNVIC_SYSTICK_CLK_BIT_CONFIG */ + + /* Work out how long the sleep lasted rounded to complete tick + * periods (not the ulReload value which accounted for part + * ticks). */ + ulCompletedSysTickDecrements = ( xExpectedIdleTime * ulTimerCountsForOneTick ) - ulSysTickDecrementsLeft; + + /* How many complete tick periods passed while the processor + * was waiting? */ + ulCompleteTickPeriods = ulCompletedSysTickDecrements / ulTimerCountsForOneTick; + + /* The reload value is set to whatever fraction of a single tick + * period remains. */ + portNVIC_SYSTICK_LOAD_REG = ( ( ulCompleteTickPeriods + 1UL ) * ulTimerCountsForOneTick ) - ulCompletedSysTickDecrements; + } + + /* Restart SysTick so it runs from portNVIC_SYSTICK_LOAD_REG again, + * then set portNVIC_SYSTICK_LOAD_REG back to its standard value. If + * the SysTick is not using the core clock, temporarily configure it to + * use the core clock. This configuration forces the SysTick to load + * from portNVIC_SYSTICK_LOAD_REG immediately instead of at the next + * cycle of the other clock. Then portNVIC_SYSTICK_LOAD_REG is ready + * to receive the standard value immediately. */ + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0UL; + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT | portNVIC_SYSTICK_INT_BIT | portNVIC_SYSTICK_ENABLE_BIT; + #if ( portNVIC_SYSTICK_CLK_BIT_CONFIG == portNVIC_SYSTICK_CLK_BIT ) + { + portNVIC_SYSTICK_LOAD_REG = ulTimerCountsForOneTick - 1UL; + } + #else + { + /* The temporary usage of the core clock has served its purpose, + * as described above. Resume usage of the other clock. */ + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT | portNVIC_SYSTICK_INT_BIT; + + if( ( portNVIC_SYSTICK_CTRL_REG & portNVIC_SYSTICK_COUNT_FLAG_BIT ) != 0 ) + { + /* The partial tick period already ended. Be sure the SysTick + * counts it only once. */ + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0; + } + + portNVIC_SYSTICK_LOAD_REG = ulTimerCountsForOneTick - 1UL; + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT | portNVIC_SYSTICK_ENABLE_BIT; + } + #endif /* portNVIC_SYSTICK_CLK_BIT_CONFIG */ + + /* Step the tick to account for any tick periods that elapsed. */ + vTaskStepTick( ulCompleteTickPeriods ); + + /* Exit with interrupts enabled. */ + __asm { + "cpsie i" + }; + } + } + + #endif /* #if configUSE_TICKLESS_IDLE */ +/*-----------------------------------------------------------*/ + +/* + * Setup the systick timer to generate the tick interrupts at the required + * frequency. + */ + #if ( configOVERRIDE_DEFAULT_TICK_CONFIGURATION == 0 ) + + void vPortSetupTimerInterrupt( void ) + { + /* Calculate the constants required to configure the tick interrupt. */ + #if ( configUSE_TICKLESS_IDLE == 1 ) + { + ulTimerCountsForOneTick = ( configSYSTICK_CLOCK_HZ / configTICK_RATE_HZ ); + xMaximumPossibleSuppressedTicks = portMAX_24_BIT_NUMBER / ulTimerCountsForOneTick; + ulStoppedTimerCompensation = portMISSED_COUNTS_FACTOR / ( configCPU_CLOCK_HZ / configSYSTICK_CLOCK_HZ ); + } + #endif /* configUSE_TICKLESS_IDLE */ + + /* Reset SysTick. */ + portNVIC_SYSTICK_CTRL_REG = 0UL; + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0UL; + + /* Configure SysTick to interrupt at the requested rate. */ + portNVIC_SYSTICK_LOAD_REG = ( configSYSTICK_CLOCK_HZ / configTICK_RATE_HZ ) - 1UL; + portNVIC_SYSTICK_CTRL_REG = ( portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT | portNVIC_SYSTICK_ENABLE_BIT ); + } + + #endif /* configOVERRIDE_DEFAULT_TICK_CONFIGURATION */ +/*-----------------------------------------------------------*/ + +/* This is a naked function. */ +static void vPortEnableVFP( void ) +{ + __asm { +/* *INDENT-OFF* */ + ldr r0, =0xE000ED88 /* The FPU enable bits are in the CPACR. */ + ldr r1, [ r0 ] + + orr r1, r1, #0xF00000 /* Enable CP10 and CP11 coprocessors, then save back. */ + str r1, [ r0 ] + bx r14 +/* *INDENT-ON* */ + }; +} +/*-----------------------------------------------------------*/ + +BaseType_t xPortIsInsideInterrupt( void ) +{ + BaseType_t xReturn; + + /* Obtain the number of the currently executing interrupt. */ + if( CPU_REG_GET( CPU_IPSR ) == 0 ) + { + xReturn = pdFALSE; + } + else + { + xReturn = pdTRUE; + } + + return xReturn; +} +/*-----------------------------------------------------------*/ + + #if ( configASSERT_DEFINED == 1 ) + +/* Limitations in the MikroC inline asm means ulCurrentInterrupt has to be + * global - which makes vPortValidateInterruptPriority() non re-entrant. + * However that should not matter as an interrupt can only itself be + * interrupted by a higher priority interrupt. That means if + * ulCurrentInterrupt, so ulCurrentInterrupt getting corrupted cannot lead to + * an invalid interrupt priority being missed. */ + uint32_t ulCurrentInterrupt; + uint8_t ucCurrentPriority; + void vPortValidateInterruptPriority( void ) + { + /* Obtain the number of the currently executing interrupt. */ + __asm { +/* *INDENT-OFF* */ + push( r0, r1 ) + mrs r0, ipsr + ldr r1, =_ulCurrentInterrupt + str r0, [ r1 ] + pop( r0, r1 ) +/* *INDENT-ON* */ + }; + + /* Is the interrupt number a user defined interrupt? */ + if( ulCurrentInterrupt >= portFIRST_USER_INTERRUPT_NUMBER ) + { + /* Look up the interrupt's priority. */ + ucCurrentPriority = *( ( uint8_t * ) ( portNVIC_IP_REGISTERS_OFFSET_16 + ulCurrentInterrupt ) ); + + /* The following assertion will fail if a service routine (ISR) for + * an interrupt that has been assigned a priority above + * configMAX_SYSCALL_INTERRUPT_PRIORITY calls an ISR safe FreeRTOS API + * function. ISR safe FreeRTOS API functions must *only* be called + * from interrupts that have been assigned a priority at or below + * configMAX_SYSCALL_INTERRUPT_PRIORITY. + * + * Numerically low interrupt priority numbers represent logically high + * interrupt priorities, therefore the priority of the interrupt must + * be set to a value equal to or numerically *higher* than + * configMAX_SYSCALL_INTERRUPT_PRIORITY. + * + * Interrupts that use the FreeRTOS API must not be left at their + * default priority of zero as that is the highest possible priority, + * which is guaranteed to be above configMAX_SYSCALL_INTERRUPT_PRIORITY, + * and therefore also guaranteed to be invalid. + * + * FreeRTOS maintains separate thread and ISR API functions to ensure + * interrupt entry is as fast and simple as possible. + * + * The following links provide detailed information: + * https://www.FreeRTOS.org/RTOS-Cortex-M3-M4.html + * https://www.FreeRTOS.org/FAQHelp.html */ + configASSERT( ucCurrentPriority >= ucMaxSysCallPriority ); + } + + /* Priority grouping: The interrupt controller (NVIC) allows the bits + * that define each interrupt's priority to be split between bits that + * define the interrupt's pre-emption priority bits and bits that define + * the interrupt's sub-priority. For simplicity all bits must be defined + * to be pre-emption priority bits. The following assertion will fail if + * this is not the case (if some bits represent a sub-priority). + * + * If the application only uses CMSIS libraries for interrupt + * configuration then the correct setting can be achieved on all Cortex-M + * devices by calling NVIC_SetPriorityGrouping( 0 ); before starting the + * scheduler. Note however that some vendor specific peripheral libraries + * assume a non-zero priority group setting, in which cases using a value + * of zero will result in unpredictable behaviour. */ + configASSERT( ( portAIRCR_REG & portPRIORITY_GROUP_MASK ) <= ulMaxPRIGROUPValue ); + } + + #endif /* configASSERT_DEFINED */ diff --git a/thirdparty/freeRTOS/portable/MikroC/ARM_CM4F/portmacro.h b/thirdparty/freeRTOS/portable/MikroC/ARM_CM4F/portmacro.h new file mode 100644 index 0000000000..e4dd9aba34 --- /dev/null +++ b/thirdparty/freeRTOS/portable/MikroC/ARM_CM4F/portmacro.h @@ -0,0 +1,208 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef PORTMACRO_H + #define PORTMACRO_H + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/*----------------------------------------------------------- + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the + * given hardware and compiler. + * + * These settings should not be altered. + *----------------------------------------------------------- + */ + +/* The compiler needs to be told functions that are only referenced by pointer + * are to be included in the build. NOTE: Omitting these lines will result in a + * run-time crash, not a linker error! */ + #pragma funcall vTaskStartScheduler prvIdleTask + #pragma funcall xTimerCreateTimerTask prvTimerTask + +/* Type definitions. */ + #define portCHAR char + #define portFLOAT float + #define portDOUBLE double + #define portLONG long + #define portSHORT short + #define portSTACK_TYPE uint32_t + #define portBASE_TYPE long + + typedef portSTACK_TYPE StackType_t; + typedef long BaseType_t; + typedef unsigned long UBaseType_t; + + #if ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_16_BITS ) + typedef uint16_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffff + #elif ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_32_BITS ) + typedef uint32_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffffffffUL + +/* 32-bit tick type on a 32-bit architecture, so reads of the tick count do + * not need to be guarded with a critical section. */ + #define portTICK_TYPE_IS_ATOMIC 1 + #else + #error configTICK_TYPE_WIDTH_IN_BITS set to unsupported tick type width. + #endif +/*-----------------------------------------------------------*/ + +/* Architecture specifics. */ + #define portSTACK_GROWTH ( -1 ) + #define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) + #define portBYTE_ALIGNMENT 8 +/*-----------------------------------------------------------*/ + +/* Scheduler utilities. */ + #define portYIELD() \ + { \ + /* Set a PendSV to request a context switch. */ \ + portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET_BIT; \ + \ + /* Barriers are normally not required but do ensure the code is completely \ + * within the specified behaviour for the architecture. */ \ + __asm{ dsb }; \ + __asm{ isb }; \ + } + +#define portNVIC_INT_CTRL_REG ( *( ( volatile uint32_t * ) 0xe000ed04 ) ) +#define portNVIC_PENDSVSET_BIT ( 1UL << 28UL ) +#define portEND_SWITCHING_ISR( xSwitchRequired ) \ + do \ + { \ + if( xSwitchRequired != pdFALSE ) \ + { \ + traceISR_EXIT_TO_SCHEDULER(); \ + portYIELD(); \ + } \ + else \ + { \ + traceISR_EXIT(); \ + } \ + } while( 0 ) +#define portYIELD_FROM_ISR( x ) portEND_SWITCHING_ISR( x ) +/*-----------------------------------------------------------*/ + +/* Critical section management. */ + extern void vPortEnterCritical( void ); + extern void vPortExitCritical( void ); + #define portDISABLE_INTERRUPTS() CPU_REG_SET( CPU_BASEPRI, configMAX_SYSCALL_INTERRUPT_PRIORITY ); __asm{ dsb }; __asm{ isb } + #define portENABLE_INTERRUPTS() CPU_REG_SET( CPU_BASEPRI, 0 ); + #define portENTER_CRITICAL() vPortEnterCritical() + #define portEXIT_CRITICAL() vPortExitCritical() + #define portSET_INTERRUPT_MASK_FROM_ISR() ulPortRaiseBASEPRI() + #define portCLEAR_INTERRUPT_MASK_FROM_ISR( x ) CPU_REG_SET( CPU_BASEPRI, x ); /* Barrier instructions not used as this is only used to lower the basepri. */ + +/*-----------------------------------------------------------*/ + +/* Task function macros as described on the FreeRTOS.org WEB site. These are + * not necessary for to use this port. They are defined so the common demo files + * (which build with all the ports) will build. */ + #define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void * pvParameters ) + #define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void * pvParameters ) +/*-----------------------------------------------------------*/ + +/* Tickless idle/low power functionality. */ + #ifndef portSUPPRESS_TICKS_AND_SLEEP + extern void vPortSuppressTicksAndSleep( TickType_t xExpectedIdleTime ); + #define portSUPPRESS_TICKS_AND_SLEEP( xExpectedIdleTime ) vPortSuppressTicksAndSleep( xExpectedIdleTime ) + #endif +/*-----------------------------------------------------------*/ + +/* Architecture specific optimisations. */ + #ifndef configUSE_PORT_OPTIMISED_TASK_SELECTION + #define configUSE_PORT_OPTIMISED_TASK_SELECTION 1 + #endif + + #if configUSE_PORT_OPTIMISED_TASK_SELECTION == 1 + +/* Generic helper function. */ + __attribute__( ( always_inline ) ) static inline uint8_t ucPortCountLeadingZeros( uint32_t ulBitmap ) + { + uint8_t ucReturn; + + __asm volatile ( "clz %0, %1" : "=r" ( ucReturn ) : "r" ( ulBitmap ) ); + + return ucReturn; + } + +/* Check the configuration. */ + #if ( configMAX_PRIORITIES > 32 ) + #error configUSE_PORT_OPTIMISED_TASK_SELECTION can only be set to 1 when configMAX_PRIORITIES is less than or equal to 32. It is very rare that a system requires more than 10 to 15 difference priorities as tasks that share a priority will time slice. + #endif + +/* Store/clear the ready priorities in a bit map. */ + #define portRECORD_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) |= ( 1UL << ( uxPriority ) ) + #define portRESET_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) &= ~( 1UL << ( uxPriority ) ) + +/*-----------------------------------------------------------*/ + + #define portGET_HIGHEST_PRIORITY( uxTopPriority, uxReadyPriorities ) uxTopPriority = ( 31UL - ( uint32_t ) ucPortCountLeadingZeros( ( uxReadyPriorities ) ) ) + + #endif /* configUSE_PORT_OPTIMISED_TASK_SELECTION */ + +/*-----------------------------------------------------------*/ + + #ifdef configASSERT + void vPortValidateInterruptPriority( void ); + #define portASSERT_IF_INTERRUPT_PRIORITY_INVALID() vPortValidateInterruptPriority() + #endif + +/* portNOP() is not required by this port. */ + #define portNOP() + + BaseType_t xPortIsInsideInterrupt( void ); + +/*-----------------------------------------------------------*/ + + static inline uint32_t ulPortRaiseBASEPRI( void ) + { + uint32_t ulOriginalBASEPRI; + + ulOriginalBASEPRI = CPU_REG_GET( CPU_BASEPRI ); + CPU_REG_SET( CPU_BASEPRI, configMAX_SYSCALL_INTERRUPT_PRIORITY ); + __asm{ dsb }; + __asm{ isb }; + return ulOriginalBASEPRI; + } +/*-----------------------------------------------------------*/ + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/Paradigm/Tern_EE/large_untested/port.c b/thirdparty/freeRTOS/portable/Paradigm/Tern_EE/large_untested/port.c new file mode 100644 index 0000000000..95ff2c9b27 --- /dev/null +++ b/thirdparty/freeRTOS/portable/Paradigm/Tern_EE/large_untested/port.c @@ -0,0 +1,233 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + + +/*----------------------------------------------------------- + * Implementation of functions defined in portable.h for the Tern EE 186 + * port. + *----------------------------------------------------------*/ + +/* Library includes. */ +#include +#include + +/* Scheduler includes. */ +#include "FreeRTOS.h" +#include "task.h" +#include "portasm.h" + +/* The timer increments every four clocks, hence the divide by 4. */ +#define portTIMER_COMPARE ( uint16_t ) ( ( configCPU_CLOCK_HZ / configTICK_RATE_HZ ) / ( uint32_t ) 4 ) + +/* From the RDC data sheet. */ +#define portENABLE_TIMER_AND_INTERRUPT ( uint16_t ) 0xe001 + +/* Interrupt control. */ +#define portEIO_REGISTER 0xff22 +#define portCLEAR_INTERRUPT 0x0008 + +/* Setup the hardware to generate the required tick frequency. */ +static void prvSetupTimerInterrupt( void ); + +/* The ISR used depends on whether the preemptive or cooperative scheduler +is being used. */ +#if( configUSE_PREEMPTION == 1 ) + /* Tick service routine used by the scheduler when preemptive scheduling is + being used. */ + static void __interrupt __far prvPreemptiveTick( void ); +#else + /* Tick service routine used by the scheduler when cooperative scheduling is + being used. */ + static void __interrupt __far prvNonPreemptiveTick( void ); +#endif + +/* Trap routine used by taskYIELD() to manually cause a context switch. */ +static void __interrupt __far prvYieldProcessor( void ); + +/* The timer initialisation functions leave interrupts enabled, +which is not what we want. This ISR is installed temporarily in case +the timer fires before we get a change to disable interrupts again. */ +static void __interrupt __far prvDummyISR( void ); + +/*-----------------------------------------------------------*/ +/* See header file for description. */ +StackType_t *pxPortInitialiseStack( StackType_t *pxTopOfStack, TaskFunction_t pxCode, void *pvParameters ) +{ +StackType_t DS_Reg = 0; + + /* Place a few bytes of known values on the bottom of the stack. + This is just useful for debugging. */ + + *pxTopOfStack = 0x1111; + pxTopOfStack--; + *pxTopOfStack = 0x2222; + pxTopOfStack--; + *pxTopOfStack = 0x3333; + pxTopOfStack--; + + /* We are going to start the scheduler using a return from interrupt + instruction to load the program counter, so first there would be the + function call with parameters preamble. */ + + *pxTopOfStack = FP_SEG( pvParameters ); + pxTopOfStack--; + *pxTopOfStack = FP_OFF( pvParameters ); + pxTopOfStack--; + *pxTopOfStack = FP_SEG( pxCode ); + pxTopOfStack--; + *pxTopOfStack = FP_OFF( pxCode ); + pxTopOfStack--; + + /* Next the status register and interrupt return address. */ + *pxTopOfStack = portINITIAL_SW; + pxTopOfStack--; + *pxTopOfStack = FP_SEG( pxCode ); + pxTopOfStack--; + *pxTopOfStack = FP_OFF( pxCode ); + pxTopOfStack--; + + /* The remaining registers would be pushed on the stack by our context + switch function. These are loaded with values simply to make debugging + easier. */ + *pxTopOfStack = ( StackType_t ) 0xAAAA; /* AX */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0xBBBB; /* BX */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0xCCCC; /* CX */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0xDDDD; /* DX */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0xEEEE; /* ES */ + pxTopOfStack--; + + /* We need the true data segment. */ + __asm{ MOV DS_Reg, DS }; + + *pxTopOfStack = DS_Reg; /* DS */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x0123; /* SI */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0xDDDD; /* DI */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0xBBBB; /* BP */ + + return pxTopOfStack; +} +/*-----------------------------------------------------------*/ + +BaseType_t xPortStartScheduler( void ) +{ + /* This is called with interrupts already disabled. */ + + /* Put our manual switch (yield) function on a known + vector. */ + setvect( portSWITCH_INT_NUMBER, prvYieldProcessor ); + + /* Setup the tick interrupt. */ + prvSetupTimerInterrupt(); + + /* Kick off the scheduler by setting up the context of the first task. */ + portFIRST_CONTEXT(); + + /* Should not get here! */ + return pdFALSE; +} +/*-----------------------------------------------------------*/ + +static void __interrupt __far prvDummyISR( void ) +{ + /* The timer initialisation functions leave interrupts enabled, + which is not what we want. This ISR is installed temporarily in case + the timer fires before we get a change to disable interrupts again. */ + outport( portEIO_REGISTER, portCLEAR_INTERRUPT ); +} +/*-----------------------------------------------------------*/ + +/* The ISR used depends on whether the preemptive or cooperative scheduler +is being used. */ +#if( configUSE_PREEMPTION == 1 ) + static void __interrupt __far prvPreemptiveTick( void ) + { + /* Get the scheduler to update the task states following the tick. */ + if( xTaskIncrementTick() != pdFALSE ) + { + /* Switch in the context of the next task to be run. */ + portSWITCH_CONTEXT(); + } + + /* Reset interrupt. */ + outport( portEIO_REGISTER, portCLEAR_INTERRUPT ); + } +#else + static void __interrupt __far prvNonPreemptiveTick( void ) + { + /* Same as preemptive tick, but the cooperative scheduler is being used + so we don't have to switch in the context of the next task. */ + xTaskIncrementTick(); + + /* Reset interrupt. */ + outport( portEIO_REGISTER, portCLEAR_INTERRUPT ); + } +#endif +/*-----------------------------------------------------------*/ + +static void __interrupt __far prvYieldProcessor( void ) +{ + /* Switch in the context of the next task to be run. */ + portSWITCH_CONTEXT(); +} +/*-----------------------------------------------------------*/ + +void vPortEndScheduler( void ) +{ + /* Not implemented. */ +} +/*-----------------------------------------------------------*/ + +static void prvSetupTimerInterrupt( void ) +{ +const uint16_t usTimerACompare = portTIMER_COMPARE, usTimerAMode = portENABLE_TIMER_AND_INTERRUPT; +const uint16_t usT2_IRQ = 0x13; + + /* Configure the timer, the dummy handler is used here as the init + function leaves interrupts enabled. */ + t2_init( usTimerAMode, usTimerACompare, prvDummyISR ); + + /* Disable interrupts again before installing the real handlers. */ + portDISABLE_INTERRUPTS(); + + #if( configUSE_PREEMPTION == 1 ) + /* Tick service routine used by the scheduler when preemptive scheduling is + being used. */ + setvect( usT2_IRQ, prvPreemptiveTick ); + #else + /* Tick service routine used by the scheduler when cooperative scheduling is + being used. */ + setvect( usT2_IRQ, prvNonPreemptiveTick ); + #endif +} diff --git a/thirdparty/freeRTOS/portable/Paradigm/Tern_EE/large_untested/portasm.h b/thirdparty/freeRTOS/portable/Paradigm/Tern_EE/large_untested/portasm.h new file mode 100644 index 0000000000..c8018fb0a0 --- /dev/null +++ b/thirdparty/freeRTOS/portable/Paradigm/Tern_EE/large_untested/portasm.h @@ -0,0 +1,75 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +typedef void TCB_t; +extern volatile TCB_t * volatile pxCurrentTCB; +extern void vTaskSwitchContext( void ); + +/* + * Saves the stack pointer for one task into its TCB, calls + * vTaskSwitchContext() to update the TCB being used, then restores the stack + * from the new TCB read to run the task. + */ +void portSWITCH_CONTEXT( void ); + +/* + * Load the stack pointer from the TCB of the task which is going to be first + * to execute. Then force an IRET so the registers and IP are popped off the + * stack. + */ +void portFIRST_CONTEXT( void ); + +#define portSWITCH_CONTEXT() \ + asm { mov ax, seg pxCurrentTCB } \ + asm { mov ds, ax } \ + asm { les bx, pxCurrentTCB } /* Save the stack pointer into the TCB. */ \ + asm { mov es:0x2[ bx ], ss } \ + asm { mov es:[ bx ], sp } \ + asm { call far ptr vTaskSwitchContext } /* Perform the switch. */ \ + asm { mov ax, seg pxCurrentTCB } /* Restore the stack pointer from the TCB. */ \ + asm { mov ds, ax } \ + asm { les bx, dword ptr pxCurrentTCB } \ + asm { mov ss, es:[ bx + 2 ] } \ + asm { mov sp, es:[ bx ] } + +#define portFIRST_CONTEXT() \ + asm { mov ax, seg pxCurrentTCB } \ + asm { mov ds, ax } \ + asm { les bx, dword ptr pxCurrentTCB } \ + asm { mov ss, es:[ bx + 2 ] } \ + asm { mov sp, es:[ bx ] } \ + asm { pop bp } \ + asm { pop di } \ + asm { pop si } \ + asm { pop ds } \ + asm { pop es } \ + asm { pop dx } \ + asm { pop cx } \ + asm { pop bx } \ + asm { pop ax } \ + asm { iret } diff --git a/thirdparty/freeRTOS/portable/Paradigm/Tern_EE/large_untested/portmacro.h b/thirdparty/freeRTOS/portable/Paradigm/Tern_EE/large_untested/portmacro.h new file mode 100644 index 0000000000..6e12bee850 --- /dev/null +++ b/thirdparty/freeRTOS/portable/Paradigm/Tern_EE/large_untested/portmacro.h @@ -0,0 +1,112 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/*----------------------------------------------------------- + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the + * given hardware and compiler. + * + * These settings should not be altered. + *----------------------------------------------------------- + */ + +/* Type definitions. */ +#define portCHAR char +#define portFLOAT float +#define portDOUBLE long +#define portLONG long +#define portSHORT int +#define portSTACK_TYPE uint16_t +#define portBASE_TYPE short + +typedef portSTACK_TYPE StackType_t; +typedef short BaseType_t; +typedef unsigned short UBaseType_t; + + +#if( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_16_BITS ) + typedef uint16_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffff +#elif ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_32_BITS ) + typedef uint32_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffffffffUL +#else + #error configTICK_TYPE_WIDTH_IN_BITS set to unsupported tick type width. +#endif +/*-----------------------------------------------------------*/ + +/* Critical section handling. */ +#define portENTER_CRITICAL() __asm{ pushf } \ + __asm{ cli } \ + +#define portEXIT_CRITICAL() __asm{ popf } + +#define portDISABLE_INTERRUPTS() __asm{ cli } + +#define portENABLE_INTERRUPTS() __asm{ sti } +/*-----------------------------------------------------------*/ + +/* Hardware specifics. */ +#define portNOP() __asm{ nop } +#define portSTACK_GROWTH ( -1 ) +#define portSWITCH_INT_NUMBER 0x80 +#define portYIELD() __asm{ int portSWITCH_INT_NUMBER } +#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) +#define portBYTE_ALIGNMENT 2 +#define portINITIAL_SW ( ( portSTACK_TYPE ) 0x0202 ) /* Start the tasks with interrupts enabled. */ +/*-----------------------------------------------------------*/ + +/* Compiler specifics. */ +#define portINPUT_BYTE( xAddr ) inp( xAddr ) +#define portOUTPUT_BYTE( xAddr, ucValue ) outp( xAddr, ucValue ) +#define portINPUT_WORD( xAddr ) inpw( xAddr ) +#define portOUTPUT_WORD( xAddr, usValue ) outpw( xAddr, usValue ) +/*-----------------------------------------------------------*/ + +/* Task function macros as described on the FreeRTOS.org WEB site. */ +#define portTASK_FUNCTION_PROTO( vTaskFunction, vParameters ) void vTaskFunction( void *pvParameters ) +#define portTASK_FUNCTION( vTaskFunction, vParameters ) void vTaskFunction( void *pvParameters ) + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/Paradigm/Tern_EE/small/port.c b/thirdparty/freeRTOS/portable/Paradigm/Tern_EE/small/port.c new file mode 100644 index 0000000000..da288d685b --- /dev/null +++ b/thirdparty/freeRTOS/portable/Paradigm/Tern_EE/small/port.c @@ -0,0 +1,213 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + + +/*----------------------------------------------------------- + * Implementation of functions defined in portable.h for the Tern EE 186 + * port. + *----------------------------------------------------------*/ + +/* Library includes. */ +#include +#include + +/* Scheduler includes. */ +#include "FreeRTOS.h" +#include "task.h" +#include "portasm.h" + +/* The timer increments every four clocks, hence the divide by 4. */ +#define portPRESCALE_VALUE ( 16 ) +#define portTIMER_COMPARE ( configCPU_CLOCK_HZ / ( configTICK_RATE_HZ * 4UL ) ) + +/* From the RDC data sheet. */ +#define portENABLE_TIMER_AND_INTERRUPT ( uint16_t ) 0xe00b +#define portENABLE_TIMER ( uint16_t ) 0xC001 + +/* Interrupt control. */ +#define portEIO_REGISTER 0xff22 +#define portCLEAR_INTERRUPT 0x0008 + +/* Setup the hardware to generate the required tick frequency. */ +static void prvSetupTimerInterrupt( void ); + +/* The ISR used depends on whether the preemptive or cooperative scheduler +is being used. */ +#if( configUSE_PREEMPTION == 1 ) + /* Tick service routine used by the scheduler when preemptive scheduling is + being used. */ + static void __interrupt __far prvPreemptiveTick( void ); +#else + /* Tick service routine used by the scheduler when cooperative scheduling is + being used. */ + static void __interrupt __far prvNonPreemptiveTick( void ); +#endif + +/* Trap routine used by taskYIELD() to manually cause a context switch. */ +static void __interrupt __far prvYieldProcessor( void ); + +/*-----------------------------------------------------------*/ +/* See header file for description. */ +StackType_t *pxPortInitialiseStack( StackType_t *pxTopOfStack, TaskFunction_t pxCode, void *pvParameters ) +{ +StackType_t DS_Reg = 0; + + /* We need the true data segment. */ + __asm{ MOV DS_Reg, DS }; + + /* Place a few bytes of known values on the bottom of the stack. + This is just useful for debugging. */ + + *pxTopOfStack = 0x1111; + pxTopOfStack--; + *pxTopOfStack = 0x2222; + pxTopOfStack--; + *pxTopOfStack = 0x3333; + pxTopOfStack--; + + /* We are going to start the scheduler using a return from interrupt + instruction to load the program counter, so first there would be the + function call with parameters preamble. */ + + *pxTopOfStack = FP_OFF( pvParameters ); + pxTopOfStack--; + *pxTopOfStack = FP_OFF( pxCode ); + pxTopOfStack--; + + /* Next the status register and interrupt return address. */ + *pxTopOfStack = portINITIAL_SW; + pxTopOfStack--; + *pxTopOfStack = FP_SEG( pxCode ); + pxTopOfStack--; + *pxTopOfStack = FP_OFF( pxCode ); + pxTopOfStack--; + + /* The remaining registers would be pushed on the stack by our context + switch function. These are loaded with values simply to make debugging + easier. */ + *pxTopOfStack = ( StackType_t ) 0xAAAA; /* AX */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0xBBBB; /* BX */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0xCCCC; /* CX */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0xDDDD; /* DX */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0xEEEE; /* ES */ + pxTopOfStack--; + + *pxTopOfStack = DS_Reg; /* DS */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x0123; /* SI */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0xDDDD; /* DI */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0xBBBB; /* BP */ + + return pxTopOfStack; +} +/*-----------------------------------------------------------*/ + +BaseType_t xPortStartScheduler( void ) +{ + /* This is called with interrupts already disabled. */ + + /* Put our manual switch (yield) function on a known + vector. */ + setvect( portSWITCH_INT_NUMBER, prvYieldProcessor ); + + /* Setup the tick interrupt. */ + prvSetupTimerInterrupt(); + + /* Kick off the scheduler by setting up the context of the first task. */ + portFIRST_CONTEXT(); + + /* Should not get here! */ + return pdFALSE; +} +/*-----------------------------------------------------------*/ + +/* The ISR used depends on whether the preemptive or cooperative scheduler +is being used. */ +#if( configUSE_PREEMPTION == 1 ) + static void __interrupt __far prvPreemptiveTick( void ) + { + /* Get the scheduler to update the task states following the tick. */ + if( xTaskIncrementTick() != pdFALSE ) + { + /* Switch in the context of the next task to be run. */ + portEND_SWITCHING_ISR(); + } + + /* Reset interrupt. */ + outport( portEIO_REGISTER, portCLEAR_INTERRUPT ); + } +#else + static void __interrupt __far prvNonPreemptiveTick( void ) + { + /* Same as preemptive tick, but the cooperative scheduler is being used + so we don't have to switch in the context of the next task. */ + xTaskIncrementTick(); + + /* Reset interrupt. */ + outport( portEIO_REGISTER, portCLEAR_INTERRUPT ); + } +#endif +/*-----------------------------------------------------------*/ + +static void __interrupt __far prvYieldProcessor( void ) +{ + /* Switch in the context of the next task to be run. */ + portEND_SWITCHING_ISR(); +} +/*-----------------------------------------------------------*/ + +void vPortEndScheduler( void ) +{ + /* Not implemented. */ +} +/*-----------------------------------------------------------*/ + +static void prvSetupTimerInterrupt( void ) +{ +const uint32_t ulCompareValue = portTIMER_COMPARE; +uint16_t usTimerCompare; + + usTimerCompare = ( uint16_t ) ( ulCompareValue >> 4 ); + t2_init( portENABLE_TIMER, portPRESCALE_VALUE, NULL ); + + #if( configUSE_PREEMPTION == 1 ) + /* Tick service routine used by the scheduler when preemptive scheduling is + being used. */ + t1_init( portENABLE_TIMER_AND_INTERRUPT, usTimerCompare, usTimerCompare, prvPreemptiveTick ); + #else + /* Tick service routine used by the scheduler when cooperative scheduling is + being used. */ + t1_init( portENABLE_TIMER_AND_INTERRUPT, usTimerCompare, usTimerCompare, prvNonPreemptiveTick ); + #endif +} diff --git a/thirdparty/freeRTOS/portable/Paradigm/Tern_EE/small/portasm.h b/thirdparty/freeRTOS/portable/Paradigm/Tern_EE/small/portasm.h new file mode 100644 index 0000000000..29e807e0d2 --- /dev/null +++ b/thirdparty/freeRTOS/portable/Paradigm/Tern_EE/small/portasm.h @@ -0,0 +1,72 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef PORT_ASM_H +#define PORT_ASM_H + +typedef void TCB_t; +extern volatile TCB_t * volatile pxCurrentTCB; +extern void vTaskSwitchContext( void ); + +/* + * Saves the stack pointer for one task into its TCB, calls + * vTaskSwitchContext() to update the TCB being used, then restores the stack + * from the new TCB read to run the task. + */ +void portEND_SWITCHING_ISR( void ); + +/* + * Load the stack pointer from the TCB of the task which is going to be first + * to execute. Then force an IRET so the registers and IP are popped off the + * stack. + */ +void portFIRST_CONTEXT( void ); + +#define portEND_SWITCHING_ISR() \ + asm { mov bx, [pxCurrentTCB] } \ + asm { mov word ptr [bx], sp } \ + asm { call far ptr vTaskSwitchContext } \ + asm { mov bx, [pxCurrentTCB] } \ + asm { mov sp, [bx] } + +#define portFIRST_CONTEXT() \ + asm { mov bx, [pxCurrentTCB] } \ + asm { mov sp, [bx] } \ + asm { pop bp } \ + asm { pop di } \ + asm { pop si } \ + asm { pop ds } \ + asm { pop es } \ + asm { pop dx } \ + asm { pop cx } \ + asm { pop bx } \ + asm { pop ax } \ + asm { iret } + + +#endif diff --git a/thirdparty/freeRTOS/portable/Paradigm/Tern_EE/small/portmacro.h b/thirdparty/freeRTOS/portable/Paradigm/Tern_EE/small/portmacro.h new file mode 100644 index 0000000000..6c1de80be4 --- /dev/null +++ b/thirdparty/freeRTOS/portable/Paradigm/Tern_EE/small/portmacro.h @@ -0,0 +1,113 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/*----------------------------------------------------------- + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the + * given hardware and compiler. + * + * These settings should not be altered. + *----------------------------------------------------------- + */ + +/* Type definitions. */ +#define portCHAR char +#define portFLOAT float +#define portDOUBLE long +#define portLONG long +#define portSHORT int +#define portSTACK_TYPE uint16_t +#define portBASE_TYPE short + +typedef portSTACK_TYPE StackType_t; +typedef short BaseType_t; +typedef unsigned short UBaseType_t; + + +typedef void ( __interrupt __far *pxISR )(); + +#if( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_16_BITS ) + typedef uint16_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffff +#elif ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_32_BITS ) + typedef uint32_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffffffffUL +#else + #error configTICK_TYPE_WIDTH_IN_BITS set to unsupported tick type width. +#endif +/*-----------------------------------------------------------*/ + +/* Critical section handling. */ +#define portENTER_CRITICAL() __asm{ pushf } \ + __asm{ cli } \ + +#define portEXIT_CRITICAL() __asm{ popf } + +#define portDISABLE_INTERRUPTS() __asm{ cli } + +#define portENABLE_INTERRUPTS() __asm{ sti } +/*-----------------------------------------------------------*/ + +/* Hardware specifics. */ +#define portNOP() __asm{ nop } +#define portSTACK_GROWTH ( -1 ) +#define portSWITCH_INT_NUMBER 0x80 +#define portYIELD() __asm{ int portSWITCH_INT_NUMBER } +#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) +#define portBYTE_ALIGNMENT 2 +#define portINITIAL_SW ( ( portSTACK_TYPE ) 0x0202 ) /* Start the tasks with interrupts enabled. */ +/*-----------------------------------------------------------*/ + +/* Compiler specifics. */ +#define portINPUT_BYTE( xAddr ) inp( xAddr ) +#define portOUTPUT_BYTE( xAddr, ucValue ) outp( xAddr, ucValue ) +#define portINPUT_WORD( xAddr ) inpw( xAddr ) +#define portOUTPUT_WORD( xAddr, usValue ) outpw( xAddr, usValue ) +/*-----------------------------------------------------------*/ + +/* Task function macros as described on the FreeRTOS.org WEB site. */ +#define portTASK_FUNCTION_PROTO( vTaskFunction, vParameters ) void vTaskFunction( void *pvParameters ) +#define portTASK_FUNCTION( vTaskFunction, vParameters ) void vTaskFunction( void *pvParameters ) + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/RVDS/ARM7_LPC21xx/port.c b/thirdparty/freeRTOS/portable/RVDS/ARM7_LPC21xx/port.c new file mode 100644 index 0000000000..f3488d5a90 --- /dev/null +++ b/thirdparty/freeRTOS/portable/RVDS/ARM7_LPC21xx/port.c @@ -0,0 +1,292 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + + +/* Standard includes. */ +#include + +/* Scheduler includes. */ +#include "FreeRTOS.h" +#include "task.h" + +/* Constants required to setup the initial task context. */ +#define portINITIAL_SPSR ( ( StackType_t ) 0x1f ) /* System mode, ARM mode, interrupts enabled. */ +#define portTHUMB_MODE_BIT ( ( StackType_t ) 0x20 ) +#define portINSTRUCTION_SIZE ( ( StackType_t ) 4 ) +#define portNO_CRITICAL_SECTION_NESTING ( ( StackType_t ) 0 ) + +/* Constants required to setup the tick ISR. */ +#define portENABLE_TIMER ( ( uint8_t ) 0x01 ) +#define portPRESCALE_VALUE 0x00 +#define portINTERRUPT_ON_MATCH ( ( uint32_t ) 0x01 ) +#define portRESET_COUNT_ON_MATCH ( ( uint32_t ) 0x02 ) + +/* Constants required to setup the VIC for the tick ISR. */ +#define portTIMER_VIC_CHANNEL ( ( uint32_t ) 0x0004 ) +#define portTIMER_VIC_CHANNEL_BIT ( ( uint32_t ) 0x0010 ) +#define portTIMER_VIC_ENABLE ( ( uint32_t ) 0x0020 ) + +/* Constants required to handle interrupts. */ +#define portTIMER_MATCH_ISR_BIT ( ( uint8_t ) 0x01 ) +#define portCLEAR_VIC_INTERRUPT ( ( uint32_t ) 0 ) + +/*-----------------------------------------------------------*/ + +/* The code generated by the Keil compiler does not maintain separate + * stack and frame pointers. The portENTER_CRITICAL macro cannot therefore + * use the stack as per other ports. Instead a variable is used to keep + * track of the critical section nesting. This variable has to be stored + * as part of the task context and must be initialised to a non zero value. */ + +#define portNO_CRITICAL_NESTING ( ( uint32_t ) 0 ) +volatile uint32_t ulCriticalNesting = 9999UL; + +/*-----------------------------------------------------------*/ + +/* Setup the timer to generate the tick interrupts. */ +static void prvSetupTimerInterrupt( void ); + +/* + * The scheduler can only be started from ARM mode, so + * vPortStartFirstSTask() is defined in portISR.c. + */ +extern __asm void vPortStartFirstTask( void ); + +/*-----------------------------------------------------------*/ + +/* + * See header file for description. + */ +StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack, + TaskFunction_t pxCode, + void * pvParameters ) +{ + StackType_t * pxOriginalTOS; + + /* Setup the initial stack of the task. The stack is set exactly as + * expected by the portRESTORE_CONTEXT() macro. + * + * Remember where the top of the (simulated) stack is before we place + * anything on it. */ + pxOriginalTOS = pxTopOfStack; + + /* To ensure asserts in tasks.c don't fail, although in this case the assert + * is not really required. */ + pxTopOfStack--; + + /* First on the stack is the return address - which in this case is the + * start of the task. The offset is added to make the return address appear + * as it would within an IRQ ISR. */ + *pxTopOfStack = ( StackType_t ) pxCode + portINSTRUCTION_SIZE; + pxTopOfStack--; + + *pxTopOfStack = ( StackType_t ) 0xaaaaaaaa; /* R14 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pxOriginalTOS; /* Stack used when task starts goes in R13. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x12121212; /* R12 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x11111111; /* R11 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x10101010; /* R10 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x09090909; /* R9 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x08080808; /* R8 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x07070707; /* R7 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x06060606; /* R6 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x05050505; /* R5 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x04040404; /* R4 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x03030303; /* R3 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x02020202; /* R2 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x01010101; /* R1 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pvParameters; /* R0 */ + pxTopOfStack--; + + /* The last thing onto the stack is the status register, which is set for + * system mode, with interrupts enabled. */ + *pxTopOfStack = ( StackType_t ) portINITIAL_SPSR; + + if( ( ( uint32_t ) pxCode & 0x01UL ) != 0x00UL ) + { + /* We want the task to start in thumb mode. */ + *pxTopOfStack |= portTHUMB_MODE_BIT; + } + + pxTopOfStack--; + + /* The code generated by the Keil compiler does not maintain separate + * stack and frame pointers. The portENTER_CRITICAL macro cannot therefore + * use the stack as per other ports. Instead a variable is used to keep + * track of the critical section nesting. This variable has to be stored + * as part of the task context and is initially set to zero. */ + *pxTopOfStack = portNO_CRITICAL_SECTION_NESTING; + + return pxTopOfStack; +} +/*-----------------------------------------------------------*/ + +BaseType_t xPortStartScheduler( void ) +{ + /* Start the timer that generates the tick ISR. */ + prvSetupTimerInterrupt(); + + /* Start the first task. This is done from portISR.c as ARM mode must be + * used. */ + vPortStartFirstTask(); + + /* Should not get here! */ + return 0; +} +/*-----------------------------------------------------------*/ + +void vPortEndScheduler( void ) +{ + /* It is unlikely that the ARM port will require this function as there + * is nothing to return to. If this is required - stop the tick ISR then + * return back to main. */ +} +/*-----------------------------------------------------------*/ + +#if configUSE_PREEMPTION == 0 + +/* + * The cooperative scheduler requires a normal IRQ service routine to + * simply increment the system tick. + */ + void vNonPreemptiveTick( void ) __irq; + void vNonPreemptiveTick( void ) __irq + { + /* Increment the tick count - this may make a delaying task ready + * to run - but a context switch is not performed. */ + xTaskIncrementTick(); + + T0IR = portTIMER_MATCH_ISR_BIT; /* Clear the timer event */ + VICVectAddr = portCLEAR_VIC_INTERRUPT; /* Acknowledge the Interrupt */ + } + +#else /* if configUSE_PREEMPTION == 0 */ + +/* + ************************************************************************** + * The preemptive scheduler ISR is written in assembler and can be found + * in the portASM.s file. This will only get used if portUSE_PREEMPTION + * is set to 1 in portmacro.h + ************************************************************************** + */ + + void vPreemptiveTick( void ); + +#endif /* if configUSE_PREEMPTION == 0 */ +/*-----------------------------------------------------------*/ + +static void prvSetupTimerInterrupt( void ) +{ + uint32_t ulCompareMatch; + + /* A 1ms tick does not require the use of the timer prescale. This is + * defaulted to zero but can be used if necessary. */ + T0PR = portPRESCALE_VALUE; + + /* Calculate the match value required for our wanted tick rate. */ + ulCompareMatch = configCPU_CLOCK_HZ / configTICK_RATE_HZ; + + /* Protect against divide by zero. Using an if() statement still results + * in a warning - hence the #if. */ + #if portPRESCALE_VALUE != 0 + { + ulCompareMatch /= ( portPRESCALE_VALUE + 1 ); + } + #endif + + T0MR0 = ulCompareMatch; + + /* Generate tick with timer 0 compare match. */ + T0MCR = portRESET_COUNT_ON_MATCH | portINTERRUPT_ON_MATCH; + + /* Setup the VIC for the timer. */ + VICIntSelect &= ~( portTIMER_VIC_CHANNEL_BIT ); + VICIntEnable |= portTIMER_VIC_CHANNEL_BIT; + + /* The ISR installed depends on whether the preemptive or cooperative + * scheduler is being used. */ + #if configUSE_PREEMPTION == 1 + { + VICVectAddr0 = ( uint32_t ) vPreemptiveTick; + } + #else + { + VICVectAddr0 = ( uint32_t ) vNonPreemptiveTick; + } + #endif + + VICVectCntl0 = portTIMER_VIC_CHANNEL | portTIMER_VIC_ENABLE; + + /* Start the timer - interrupts are disabled when this function is called + * so it is okay to do this here. */ + T0TCR = portENABLE_TIMER; +} +/*-----------------------------------------------------------*/ + +void vPortEnterCritical( void ) +{ + /* Disable interrupts as per portDISABLE_INTERRUPTS(); */ + __disable_irq(); + + /* Now that interrupts are disabled, ulCriticalNesting can be accessed + * directly. Increment ulCriticalNesting to keep a count of how many times + * portENTER_CRITICAL() has been called. */ + ulCriticalNesting++; +} +/*-----------------------------------------------------------*/ + +void vPortExitCritical( void ) +{ + if( ulCriticalNesting > portNO_CRITICAL_NESTING ) + { + /* Decrement the nesting count as we are leaving a critical section. */ + ulCriticalNesting--; + + /* If the nesting level has reached zero then interrupts should be + * re-enabled. */ + if( ulCriticalNesting == portNO_CRITICAL_NESTING ) + { + /* Enable interrupts as per portEXIT_CRITICAL(). */ + __enable_irq(); + } + } +} +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/RVDS/ARM7_LPC21xx/portASM.s b/thirdparty/freeRTOS/portable/RVDS/ARM7_LPC21xx/portASM.s new file mode 100644 index 0000000000..be5cc56208 --- /dev/null +++ b/thirdparty/freeRTOS/portable/RVDS/ARM7_LPC21xx/portASM.s @@ -0,0 +1,124 @@ +;/* +; * FreeRTOS Kernel V11.1.0 +; * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. +; * +; * SPDX-License-Identifier: MIT +; * +; * Permission is hereby granted, free of charge, to any person obtaining a copy of +; * this software and associated documentation files (the "Software"), to deal in +; * the Software without restriction, including without limitation the rights to +; * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of +; * the Software, and to permit persons to whom the Software is furnished to do so, +; * subject to the following conditions: +; * +; * The above copyright notice and this permission notice shall be included in all +; * copies or substantial portions of the Software. +; * +; * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +; * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS +; * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR +; * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER +; * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN +; * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +; * +; * https://www.FreeRTOS.org +; * https://github.com/FreeRTOS +; * +; */ + + INCLUDE portmacro.inc + + IMPORT vTaskSwitchContext + IMPORT xTaskIncrementTick + + EXPORT vPortYieldProcessor + EXPORT vPortStartFirstTask + EXPORT vPreemptiveTick + EXPORT vPortYield + + +VICVECTADDR EQU 0xFFFFF030 +T0IR EQU 0xE0004000 +T0MATCHBIT EQU 0x00000001 + + ARM + AREA PORT_ASM, CODE, READONLY + + + +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +; Starting the first task is done by just restoring the context +; setup by pxPortInitialiseStack +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +vPortStartFirstTask + + PRESERVE8 + + portRESTORE_CONTEXT + +vPortYield + + PRESERVE8 + + SVC 0 + bx lr + +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +; Interrupt service routine for the SWI interrupt. The vector table is +; configured in the startup.s file. +; +; vPortYieldProcessor() is used to manually force a context switch. The +; SWI interrupt is generated by a call to taskYIELD() or portYIELD(). +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; + +vPortYieldProcessor + + PRESERVE8 + + ; Within an IRQ ISR the link register has an offset from the true return + ; address, but an SWI ISR does not. Add the offset manually so the same + ; ISR return code can be used in both cases. + ADD LR, LR, #4 + + ; Perform the context switch. + portSAVE_CONTEXT ; Save current task context + LDR R0, =vTaskSwitchContext ; Get the address of the context switch function + MOV LR, PC ; Store the return address + BX R0 ; Call the contedxt switch function + portRESTORE_CONTEXT ; restore the context of the selected task + + + +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +; Interrupt service routine for preemptive scheduler tick timer +; Only used if portUSE_PREEMPTION is set to 1 in portmacro.h +; +; Uses timer 0 of LPC21XX Family +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; + +vPreemptiveTick + + PRESERVE8 + + portSAVE_CONTEXT ; Save the context of the current task. + + LDR R0, =xTaskIncrementTick ; Increment the tick count. + MOV LR, PC ; This may make a delayed task ready + BX R0 ; to run. + + CMP R0, #0 + BEQ SkipContextSwitch + LDR R0, =vTaskSwitchContext ; Find the highest priority task that + MOV LR, PC ; is ready to run. + BX R0 +SkipContextSwitch + MOV R0, #T0MATCHBIT ; Clear the timer event + LDR R1, =T0IR + STR R0, [R1] + + LDR R0, =VICVECTADDR ; Acknowledge the interrupt + STR R0,[R0] + + portRESTORE_CONTEXT ; Restore the context of the highest + ; priority task that is ready to run. + END diff --git a/thirdparty/freeRTOS/portable/RVDS/ARM7_LPC21xx/portmacro.h b/thirdparty/freeRTOS/portable/RVDS/ARM7_LPC21xx/portmacro.h new file mode 100644 index 0000000000..a3d1dcffa6 --- /dev/null +++ b/thirdparty/freeRTOS/portable/RVDS/ARM7_LPC21xx/portmacro.h @@ -0,0 +1,152 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/*----------------------------------------------------------- + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the + * given hardware and compiler. + * + * These settings should not be altered. + *----------------------------------------------------------- + */ + +/* Type definitions. */ +#define portCHAR char +#define portFLOAT float +#define portDOUBLE double +#define portLONG long +#define portSHORT short +#define portSTACK_TYPE uint32_t +#define portBASE_TYPE long + +typedef portSTACK_TYPE StackType_t; +typedef long BaseType_t; +typedef unsigned long UBaseType_t; + + +#if ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_16_BITS ) + typedef uint16_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffff +#elif ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_32_BITS ) + typedef uint32_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffffffffUL +#else + #error configTICK_TYPE_WIDTH_IN_BITS set to unsupported tick type width. +#endif +/*-----------------------------------------------------------*/ + +/* Hardware specifics. */ +#define portSTACK_GROWTH ( -1 ) +#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) +#define portBYTE_ALIGNMENT 8 +/*-----------------------------------------------------------*/ + +/* Task utilities. */ + +/*----------------------------------------------------------- +* ISR entry and exit macros. These are only required if a task switch +* is required from an ISR. +*----------------------------------------------------------*/ + +/* If a switch is required then we just need to call */ +/* vTaskSwitchContext() as the context has already been */ +/* saved. */ + +#define portEXIT_SWITCHING_ISR( SwitchRequired ) \ + { \ + extern void vTaskSwitchContext( void ); \ + \ + if( SwitchRequired ) \ + { \ + vTaskSwitchContext(); \ + } \ + } \ + +extern void vPortYield( void ); +#define portYIELD() vPortYield() + + +/* Critical section management. */ + +/* + ****************************************************************** + * We don't need to worry about whether we're in ARM or + * THUMB mode with the Keil Real View compiler when enabling + * or disabling interrupts as the compiler's intrinsic functions + * take care of that for us. + ******************************************************************* + */ +#define portDISABLE_INTERRUPTS() __disable_irq() +#define portENABLE_INTERRUPTS() __enable_irq() + + +/*----------------------------------------------------------- +* Critical section control +* +* The code generated by the Keil compiler does not maintain separate +* stack and frame pointers. The portENTER_CRITICAL macro cannot therefore +* use the stack as per other ports. Instead a variable is used to keep +* track of the critical section nesting. This necessitates the use of a +* function in place of the macro. +*----------------------------------------------------------*/ + +extern void vPortEnterCritical( void ); +extern void vPortExitCritical( void ); + +#define portENTER_CRITICAL() vPortEnterCritical(); +#define portEXIT_CRITICAL() vPortExitCritical(); +/*-----------------------------------------------------------*/ + +/* Compiler specifics. */ +#define inline +#define register +#define portNOP() __asm { NOP } +/*-----------------------------------------------------------*/ + +/* Task function macros as described on the FreeRTOS.org WEB site. */ +#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void * pvParameters ) +#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void * pvParameters ) + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/RVDS/ARM7_LPC21xx/portmacro.inc b/thirdparty/freeRTOS/portable/RVDS/ARM7_LPC21xx/portmacro.inc new file mode 100644 index 0000000000..bf5501d96d --- /dev/null +++ b/thirdparty/freeRTOS/portable/RVDS/ARM7_LPC21xx/portmacro.inc @@ -0,0 +1,92 @@ +;/* +; * FreeRTOS Kernel V11.1.0 +; * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. +; * +; * SPDX-License-Identifier: MIT +; * +; * Permission is hereby granted, free of charge, to any person obtaining a copy of +; * this software and associated documentation files (the "Software"), to deal in +; * the Software without restriction, including without limitation the rights to +; * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of +; * the Software, and to permit persons to whom the Software is furnished to do so, +; * subject to the following conditions: +; * +; * The above copyright notice and this permission notice shall be included in all +; * copies or substantial portions of the Software. +; * +; * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +; * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS +; * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR +; * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER +; * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN +; * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +; * +; * https://www.FreeRTOS.org +; * https://github.com/FreeRTOS +; * +; */ + + IMPORT ulCriticalNesting ; + IMPORT pxCurrentTCB ; + + + MACRO + portRESTORE_CONTEXT + + + LDR R0, =pxCurrentTCB ; Set the LR to the task stack. The location was... + LDR R0, [R0] ; ... stored in pxCurrentTCB + LDR LR, [R0] + + LDR R0, =ulCriticalNesting ; The critical nesting depth is the first item on... + LDMFD LR!, {R1} ; ...the stack. Load it into the ulCriticalNesting var. + STR R1, [R0] ; + + LDMFD LR!, {R0} ; Get the SPSR from the stack. + MSR SPSR_cxsf, R0 ; + + LDMFD LR, {R0-R14}^ ; Restore all system mode registers for the task. + NOP ; + + LDR LR, [LR, #+60] ; Restore the return address + + ; And return - correcting the offset in the LR to obtain ... + SUBS PC, LR, #4 ; ...the correct address. + + MEND + +; /**********************************************************************/ + + MACRO + portSAVE_CONTEXT + + + STMDB SP!, {R0} ; Store R0 first as we need to use it. + + STMDB SP,{SP}^ ; Set R0 to point to the task stack pointer. + NOP ; + SUB SP, SP, #4 ; + LDMIA SP!,{R0} ; + + STMDB R0!, {LR} ; Push the return address onto the stack. + MOV LR, R0 ; Now we have saved LR we can use it instead of R0. + LDMIA SP!, {R0} ; Pop R0 so we can save it onto the system mode stack. + + STMDB LR,{R0-LR}^ ; Push all the system mode registers onto the task stack. + NOP ; + SUB LR, LR, #60 ; + + MRS R0, SPSR ; Push the SPSR onto the task stack. + STMDB LR!, {R0} ; + + LDR R0, =ulCriticalNesting ; + LDR R0, [R0] ; + STMDB LR!, {R0} ; + + LDR R0, =pxCurrentTCB ; Store the new top of stack for the task. + LDR R1, [R0] ; + STR LR, [R1] ; + + MEND + + END diff --git a/thirdparty/freeRTOS/portable/RVDS/ARM_CA9/port.c b/thirdparty/freeRTOS/portable/RVDS/ARM_CA9/port.c new file mode 100644 index 0000000000..403302e5e9 --- /dev/null +++ b/thirdparty/freeRTOS/portable/RVDS/ARM_CA9/port.c @@ -0,0 +1,484 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* Standard includes. */ +#include + +/* Scheduler includes. */ +#include "FreeRTOS.h" +#include "task.h" + +#ifndef configINTERRUPT_CONTROLLER_BASE_ADDRESS + #error "configINTERRUPT_CONTROLLER_BASE_ADDRESS must be defined. See www.FreeRTOS.org/Using-FreeRTOS-on-Cortex-A-Embedded-Processors.html" +#endif + +#ifndef configINTERRUPT_CONTROLLER_CPU_INTERFACE_OFFSET + #error "configINTERRUPT_CONTROLLER_CPU_INTERFACE_OFFSET must be defined. See www.FreeRTOS.org/Using-FreeRTOS-on-Cortex-A-Embedded-Processors.html" +#endif + +#ifndef configUNIQUE_INTERRUPT_PRIORITIES + #error "configUNIQUE_INTERRUPT_PRIORITIES must be defined. See www.FreeRTOS.org/Using-FreeRTOS-on-Cortex-A-Embedded-Processors.html" +#endif + +#ifndef configSETUP_TICK_INTERRUPT + #error "configSETUP_TICK_INTERRUPT() must be defined. See www.FreeRTOS.org/Using-FreeRTOS-on-Cortex-A-Embedded-Processors.html" +#endif /* configSETUP_TICK_INTERRUPT */ + +#ifndef configMAX_API_CALL_INTERRUPT_PRIORITY + #error "configMAX_API_CALL_INTERRUPT_PRIORITY must be defined. See www.FreeRTOS.org/Using-FreeRTOS-on-Cortex-A-Embedded-Processors.html" +#endif + +#if configMAX_API_CALL_INTERRUPT_PRIORITY == 0 + #error "configMAX_API_CALL_INTERRUPT_PRIORITY must not be set to 0" +#endif + +#if configMAX_API_CALL_INTERRUPT_PRIORITY > configUNIQUE_INTERRUPT_PRIORITIES + #error "configMAX_API_CALL_INTERRUPT_PRIORITY must be less than or equal to configUNIQUE_INTERRUPT_PRIORITIES as the lower the numeric priority value the higher the logical interrupt priority" +#endif + +#if configUSE_PORT_OPTIMISED_TASK_SELECTION == 1 + /* Check the configuration. */ + #if ( configMAX_PRIORITIES > 32 ) + #error "configUSE_PORT_OPTIMISED_TASK_SELECTION can only be set to 1 when configMAX_PRIORITIES is less than or equal to 32. It is very rare that a system requires more than 10 to 15 difference priorities as tasks that share a priority will time slice." + #endif +#endif /* configUSE_PORT_OPTIMISED_TASK_SELECTION */ + +/* In case security extensions are implemented. */ +#if configMAX_API_CALL_INTERRUPT_PRIORITY <= ( configUNIQUE_INTERRUPT_PRIORITIES / 2 ) + #error "configMAX_API_CALL_INTERRUPT_PRIORITY must be greater than ( configUNIQUE_INTERRUPT_PRIORITIES / 2 )" +#endif + +#ifndef configCLEAR_TICK_INTERRUPT + #define configCLEAR_TICK_INTERRUPT() +#endif + +/* The number of bits to shift for an interrupt priority is dependent on the + * number of bits implemented by the interrupt controller. */ +#if configUNIQUE_INTERRUPT_PRIORITIES == 16 + #define portPRIORITY_SHIFT 4 + #define portMAX_BINARY_POINT_VALUE 3 +#elif configUNIQUE_INTERRUPT_PRIORITIES == 32 + #define portPRIORITY_SHIFT 3 + #define portMAX_BINARY_POINT_VALUE 2 +#elif configUNIQUE_INTERRUPT_PRIORITIES == 64 + #define portPRIORITY_SHIFT 2 + #define portMAX_BINARY_POINT_VALUE 1 +#elif configUNIQUE_INTERRUPT_PRIORITIES == 128 + #define portPRIORITY_SHIFT 1 + #define portMAX_BINARY_POINT_VALUE 0 +#elif configUNIQUE_INTERRUPT_PRIORITIES == 256 + #define portPRIORITY_SHIFT 0 + #define portMAX_BINARY_POINT_VALUE 0 +#else /* if configUNIQUE_INTERRUPT_PRIORITIES == 16 */ + #error "Invalid configUNIQUE_INTERRUPT_PRIORITIES setting. configUNIQUE_INTERRUPT_PRIORITIES must be set to the number of unique priorities implemented by the target hardware" +#endif /* if configUNIQUE_INTERRUPT_PRIORITIES == 16 */ + +/* A critical section is exited when the critical section nesting count reaches + * this value. */ +#define portNO_CRITICAL_NESTING ( ( uint32_t ) 0 ) + +/* In all GICs 255 can be written to the priority mask register to unmask all + * (but the lowest) interrupt priority. */ +#define portUNMASK_VALUE ( 0xFFUL ) + +/* Tasks are not created with a floating point context, but can be given a + * floating point context after they have been created. A variable is stored as + * part of the tasks context that holds portNO_FLOATING_POINT_CONTEXT if the task + * does not have an FPU context, or any other value if the task does have an FPU + * context. */ +#define portNO_FLOATING_POINT_CONTEXT ( ( StackType_t ) 0 ) + +/* Interrupt controller access addresses. */ +#define portICCPMR_PRIORITY_MASK_OFFSET ( 0x04 ) +#define portICCIAR_INTERRUPT_ACKNOWLEDGE_OFFSET ( 0x0C ) +#define portICCEOIR_END_OF_INTERRUPT_OFFSET ( 0x10 ) +#define portICCBPR_BINARY_POINT_OFFSET ( 0x08 ) +#define portICCRPR_RUNNING_PRIORITY_OFFSET ( 0x14 ) +#define portINTERRUPT_CONTROLLER_CPU_INTERFACE_ADDRESS ( configINTERRUPT_CONTROLLER_BASE_ADDRESS + configINTERRUPT_CONTROLLER_CPU_INTERFACE_OFFSET ) +#define portICCPMR_PRIORITY_MASK_REGISTER ( *( ( volatile uint32_t * ) ( portINTERRUPT_CONTROLLER_CPU_INTERFACE_ADDRESS + portICCPMR_PRIORITY_MASK_OFFSET ) ) ) +#define portICCIAR_INTERRUPT_ACKNOWLEDGE_REGISTER_ADDRESS ( portINTERRUPT_CONTROLLER_CPU_INTERFACE_ADDRESS + portICCIAR_INTERRUPT_ACKNOWLEDGE_OFFSET ) +#define portICCEOIR_END_OF_INTERRUPT_REGISTER_ADDRESS ( portINTERRUPT_CONTROLLER_CPU_INTERFACE_ADDRESS + portICCEOIR_END_OF_INTERRUPT_OFFSET ) +#define portICCPMR_PRIORITY_MASK_REGISTER_ADDRESS ( portINTERRUPT_CONTROLLER_CPU_INTERFACE_ADDRESS + portICCPMR_PRIORITY_MASK_OFFSET ) +#define portICCBPR_BINARY_POINT_REGISTER ( *( ( const volatile uint32_t * ) ( portINTERRUPT_CONTROLLER_CPU_INTERFACE_ADDRESS + portICCBPR_BINARY_POINT_OFFSET ) ) ) +#define portICCRPR_RUNNING_PRIORITY_REGISTER ( *( ( const volatile uint32_t * ) ( portINTERRUPT_CONTROLLER_CPU_INTERFACE_ADDRESS + portICCRPR_RUNNING_PRIORITY_OFFSET ) ) ) + +/* Used by portASSERT_IF_INTERRUPT_PRIORITY_INVALID() when ensuring the binary + * point is zero. */ +#define portBINARY_POINT_BITS ( ( uint8_t ) 0x03 ) + +/* Constants required to setup the initial task context. */ +#define portINITIAL_SPSR ( ( StackType_t ) 0x1f ) /* System mode, ARM mode, interrupts enabled. */ +#define portTHUMB_MODE_BIT ( ( StackType_t ) 0x20 ) +#define portTHUMB_MODE_ADDRESS ( 0x01UL ) + +/* Masks all bits in the APSR other than the mode bits. */ +#define portAPSR_MODE_BITS_MASK ( 0x1F ) + +/* The value of the mode bits in the APSR when the CPU is executing in user + * mode. */ +#define portAPSR_USER_MODE ( 0x10 ) + +/* Macro to unmask all interrupt priorities. */ +#define portCLEAR_INTERRUPT_MASK() \ + { \ + __disable_irq(); \ + portICCPMR_PRIORITY_MASK_REGISTER = portUNMASK_VALUE; \ + __asm( "DSB \n" \ + "ISB \n" ); \ + __enable_irq(); \ + } + +/*-----------------------------------------------------------*/ + +/* + * Starts the first task executing. This function is necessarily written in + * assembly code so is implemented in portASM.s. + */ +extern void vPortRestoreTaskContext( void ); + +/* + * Used to catch tasks that attempt to return from their implementing function. + */ +static void prvTaskExitError( void ); + +/*-----------------------------------------------------------*/ + +/* A variable is used to keep track of the critical section nesting. This + * variable has to be stored as part of the task context and must be initialised to + * a non zero value to ensure interrupts don't inadvertently become unmasked before + * the scheduler starts. As it is stored as part of the task context it will + * automatically be set to 0 when the first task is started. */ +volatile uint32_t ulCriticalNesting = 9999UL; + +/* Used to pass constants into the ASM code. The address at which variables are + * placed is the constant value so indirect loads in the asm code are not + * required. */ +uint32_t ulICCIAR __attribute__( ( at( portICCIAR_INTERRUPT_ACKNOWLEDGE_REGISTER_ADDRESS ) ) ); +uint32_t ulICCEOIR __attribute__( ( at( portICCEOIR_END_OF_INTERRUPT_REGISTER_ADDRESS ) ) ); +uint32_t ulICCPMR __attribute__( ( at( portICCPMR_PRIORITY_MASK_REGISTER_ADDRESS ) ) ); +uint32_t ulAsmAPIPriorityMask __attribute__( ( at( configMAX_API_CALL_INTERRUPT_PRIORITY << portPRIORITY_SHIFT ) ) ); + +/* Saved as part of the task context. If ulPortTaskHasFPUContext is non-zero then + * a floating point context must be saved and restored for the task. */ +uint32_t ulPortTaskHasFPUContext = pdFALSE; + +/* Set to 1 to pend a context switch from an ISR. */ +uint32_t ulPortYieldRequired = pdFALSE; + +/* Counts the interrupt nesting depth. A context switch is only performed if + * if the nesting depth is 0. */ +uint32_t ulPortInterruptNesting = 0UL; + +/*-----------------------------------------------------------*/ + +/* + * See header file for description. + */ +StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack, + TaskFunction_t pxCode, + void * pvParameters ) +{ + /* Setup the initial stack of the task. The stack is set exactly as + * expected by the portRESTORE_CONTEXT() macro. + * + * The fist real value on the stack is the status register, which is set for + * system mode, with interrupts enabled. A few NULLs are added first to ensure + * GDB does not try decoding a non-existent return address. */ + *pxTopOfStack = NULL; + pxTopOfStack--; + *pxTopOfStack = NULL; + pxTopOfStack--; + *pxTopOfStack = NULL; + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) portINITIAL_SPSR; + + if( ( ( uint32_t ) pxCode & portTHUMB_MODE_ADDRESS ) != 0x00UL ) + { + /* The task will start in THUMB mode. */ + *pxTopOfStack |= portTHUMB_MODE_BIT; + } + + pxTopOfStack--; + + /* Next the return address, which in this case is the start of the task. */ + *pxTopOfStack = ( StackType_t ) pxCode; + pxTopOfStack--; + + /* Next all the registers other than the stack pointer. */ + *pxTopOfStack = ( StackType_t ) prvTaskExitError; /* R14 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x12121212; /* R12 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x11111111; /* R11 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x10101010; /* R10 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x09090909; /* R9 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x08080808; /* R8 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x07070707; /* R7 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x06060606; /* R6 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x05050505; /* R5 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x04040404; /* R4 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x03030303; /* R3 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x02020202; /* R2 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x01010101; /* R1 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pvParameters; /* R0 */ + pxTopOfStack--; + + /* The task will start with a critical nesting count of 0 as interrupts are + * enabled. */ + *pxTopOfStack = portNO_CRITICAL_NESTING; + pxTopOfStack--; + + /* The task will start without a floating point context. A task that uses + * the floating point hardware must call vPortTaskUsesFPU() before executing + * any floating point instructions. */ + *pxTopOfStack = portNO_FLOATING_POINT_CONTEXT; + + return pxTopOfStack; +} +/*-----------------------------------------------------------*/ + +static void prvTaskExitError( void ) +{ + /* A function that implements a task must not exit or attempt to return to + * its caller as there is nothing to return to. If a task wants to exit it + * should instead call vTaskDelete( NULL ). + * + * Artificially force an assert() to be triggered if configASSERT() is + * defined, then stop here so application writers can catch the error. */ + configASSERT( ulPortInterruptNesting == ~0UL ); + portDISABLE_INTERRUPTS(); + + for( ; ; ) + { + } +} +/*-----------------------------------------------------------*/ + +BaseType_t xPortStartScheduler( void ) +{ + uint32_t ulAPSR; + + /* Only continue if the CPU is not in User mode. The CPU must be in a + * Privileged mode for the scheduler to start. */ + __asm( "MRS ulAPSR, APSR" ); + ulAPSR &= portAPSR_MODE_BITS_MASK; + configASSERT( ulAPSR != portAPSR_USER_MODE ); + + if( ulAPSR != portAPSR_USER_MODE ) + { + /* Only continue if the binary point value is set to its lowest possible + * setting. See the comments in vPortValidateInterruptPriority() below for + * more information. */ + configASSERT( ( portICCBPR_BINARY_POINT_REGISTER & portBINARY_POINT_BITS ) <= portMAX_BINARY_POINT_VALUE ); + + if( ( portICCBPR_BINARY_POINT_REGISTER & portBINARY_POINT_BITS ) <= portMAX_BINARY_POINT_VALUE ) + { + /* Start the timer that generates the tick ISR. */ + configSETUP_TICK_INTERRUPT(); + + __enable_irq(); + vPortRestoreTaskContext(); + } + } + + /* Will only get here if vTaskStartScheduler() was called with the CPU in + * a non-privileged mode or the binary point register was not set to its lowest + * possible value. */ + return 0; +} +/*-----------------------------------------------------------*/ + +void vPortEndScheduler( void ) +{ + /* Not implemented in ports where there is nothing to return to. + * Artificially force an assert. */ + configASSERT( ulCriticalNesting == 1000UL ); +} +/*-----------------------------------------------------------*/ + +void vPortEnterCritical( void ) +{ + /* Disable interrupts as per portDISABLE_INTERRUPTS(); */ + ulPortSetInterruptMask(); + + /* Now that interrupts are disabled, ulCriticalNesting can be accessed + * directly. Increment ulCriticalNesting to keep a count of how many times + * portENTER_CRITICAL() has been called. */ + ulCriticalNesting++; + + /* This is not the interrupt safe version of the enter critical function so + * assert() if it is being called from an interrupt context. Only API + * functions that end in "FromISR" can be used in an interrupt. Only assert if + * the critical nesting count is 1 to protect against recursive calls if the + * assert function also uses a critical section. */ + if( ulCriticalNesting == 1 ) + { + configASSERT( ulPortInterruptNesting == 0 ); + } +} +/*-----------------------------------------------------------*/ + +void vPortExitCritical( void ) +{ + if( ulCriticalNesting > portNO_CRITICAL_NESTING ) + { + /* Decrement the nesting count as the critical section is being + * exited. */ + ulCriticalNesting--; + + /* If the nesting level has reached zero then all interrupt + * priorities must be re-enabled. */ + if( ulCriticalNesting == portNO_CRITICAL_NESTING ) + { + /* Critical nesting has reached zero so all interrupt priorities + * should be unmasked. */ + portCLEAR_INTERRUPT_MASK(); + } + } +} +/*-----------------------------------------------------------*/ + +void FreeRTOS_Tick_Handler( void ) +{ + /* Set interrupt mask before altering scheduler structures. The tick + * handler runs at the lowest priority, so interrupts cannot already be masked, + * so there is no need to save and restore the current mask value. */ + __disable_irq(); + portICCPMR_PRIORITY_MASK_REGISTER = ( uint32_t ) ( configMAX_API_CALL_INTERRUPT_PRIORITY << portPRIORITY_SHIFT ); + __asm( "DSB \n" + "ISB \n" ); + __enable_irq(); + + /* Increment the RTOS tick. */ + if( xTaskIncrementTick() != pdFALSE ) + { + ulPortYieldRequired = pdTRUE; + } + + /* Ensure all interrupt priorities are active again. */ + portCLEAR_INTERRUPT_MASK(); + configCLEAR_TICK_INTERRUPT(); +} +/*-----------------------------------------------------------*/ + +void vPortTaskUsesFPU( void ) +{ + uint32_t ulInitialFPSCR = 0; + + /* A task is registering the fact that it needs an FPU context. Set the + * FPU flag (which is saved as part of the task context). */ + ulPortTaskHasFPUContext = pdTRUE; + + /* Initialise the floating point status register. */ + __asm( "FMXR FPSCR, ulInitialFPSCR" ); +} +/*-----------------------------------------------------------*/ + +void vPortClearInterruptMask( uint32_t ulNewMaskValue ) +{ + if( ulNewMaskValue == pdFALSE ) + { + portCLEAR_INTERRUPT_MASK(); + } +} +/*-----------------------------------------------------------*/ + +uint32_t ulPortSetInterruptMask( void ) +{ + uint32_t ulReturn; + + __disable_irq(); + + if( portICCPMR_PRIORITY_MASK_REGISTER == ( uint32_t ) ( configMAX_API_CALL_INTERRUPT_PRIORITY << portPRIORITY_SHIFT ) ) + { + /* Interrupts were already masked. */ + ulReturn = pdTRUE; + } + else + { + ulReturn = pdFALSE; + portICCPMR_PRIORITY_MASK_REGISTER = ( uint32_t ) ( configMAX_API_CALL_INTERRUPT_PRIORITY << portPRIORITY_SHIFT ); + __asm( "DSB \n" + "ISB \n" ); + } + + __enable_irq(); + + return ulReturn; +} +/*-----------------------------------------------------------*/ + +#if ( configASSERT_DEFINED == 1 ) + + void vPortValidateInterruptPriority( void ) + { + /* The following assertion will fail if a service routine (ISR) for + * an interrupt that has been assigned a priority above + * configMAX_SYSCALL_INTERRUPT_PRIORITY calls an ISR safe FreeRTOS API + * function. ISR safe FreeRTOS API functions must *only* be called + * from interrupts that have been assigned a priority at or below + * configMAX_SYSCALL_INTERRUPT_PRIORITY. + * + * Numerically low interrupt priority numbers represent logically high + * interrupt priorities, therefore the priority of the interrupt must + * be set to a value equal to or numerically *higher* than + * configMAX_SYSCALL_INTERRUPT_PRIORITY. + * + * FreeRTOS maintains separate thread and ISR API functions to ensure + * interrupt entry is as fast and simple as possible. + * + * The following links provide detailed information: + * https://www.FreeRTOS.org/RTOS-Cortex-M3-M4.html + * https://www.FreeRTOS.org/FAQHelp.html */ + configASSERT( portICCRPR_RUNNING_PRIORITY_REGISTER >= ( configMAX_API_CALL_INTERRUPT_PRIORITY << portPRIORITY_SHIFT ) ); + + /* Priority grouping: The interrupt controller (GIC) allows the bits + * that define each interrupt's priority to be split between bits that + * define the interrupt's pre-emption priority bits and bits that define + * the interrupt's sub-priority. For simplicity all bits must be defined + * to be pre-emption priority bits. The following assertion will fail if + * this is not the case (if some bits represent a sub-priority). + * + * The priority grouping is configured by the GIC's binary point register + * (ICCBPR). Writting 0 to ICCBPR will ensure it is set to its lowest + * possible value (which may be above 0). */ + configASSERT( portICCBPR_BINARY_POINT_REGISTER <= portMAX_BINARY_POINT_VALUE ); + } + +#endif /* configASSERT_DEFINED */ diff --git a/thirdparty/freeRTOS/portable/RVDS/ARM_CA9/portASM.s b/thirdparty/freeRTOS/portable/RVDS/ARM_CA9/portASM.s new file mode 100644 index 0000000000..3d54e613d8 --- /dev/null +++ b/thirdparty/freeRTOS/portable/RVDS/ARM_CA9/portASM.s @@ -0,0 +1,171 @@ +;/* +; * FreeRTOS Kernel V11.1.0 +; * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. +; * +; * SPDX-License-Identifier: MIT +; * +; * Permission is hereby granted, free of charge, to any person obtaining a copy of +; * this software and associated documentation files (the "Software"), to deal in +; * the Software without restriction, including without limitation the rights to +; * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of +; * the Software, and to permit persons to whom the Software is furnished to do so, +; * subject to the following conditions: +; * +; * The above copyright notice and this permission notice shall be included in all +; * copies or substantial portions of the Software. +; * +; * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +; * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS +; * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR +; * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER +; * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN +; * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +; * +; * https://www.FreeRTOS.org +; * https://github.com/FreeRTOS +; * +; */ + + INCLUDE portmacro.inc + + IMPORT vApplicationIRQHandler + IMPORT vTaskSwitchContext + IMPORT ulPortYieldRequired + IMPORT ulPortInterruptNesting + IMPORT vTaskSwitchContext + IMPORT ulICCIAR + IMPORT ulICCEOIR + + EXPORT FreeRTOS_SWI_Handler + EXPORT FreeRTOS_IRQ_Handler + EXPORT vPortRestoreTaskContext + + ARM + AREA PORT_ASM, CODE, READONLY + + +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +; SVC handler is used to yield a task. +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +FreeRTOS_SWI_Handler + + PRESERVE8 + + ; Save the context of the current task and select a new task to run. + portSAVE_CONTEXT + LDR R0, =vTaskSwitchContext + BLX R0 + portRESTORE_CONTEXT + +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +; vPortRestoreTaskContext is used to start the scheduler. +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +vPortRestoreTaskContext + ; Switch to system mode + CPS #SYS_MODE + portRESTORE_CONTEXT + +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +; PL390 GIC interrupt handler +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +FreeRTOS_IRQ_Handler + + ; Return to the interrupted instruction. + SUB lr, lr, #4 + + ; Push the return address and SPSR + PUSH {lr} + MRS lr, SPSR + PUSH {lr} + + ; Change to supervisor mode to allow reentry. + CPS #SVC_MODE + + ; Push used registers. + PUSH {r0-r4, r12} + + ; Increment nesting count. r3 holds the address of ulPortInterruptNesting + ; for future use. r1 holds the original ulPortInterruptNesting value for + ; future use. + LDR r3, =ulPortInterruptNesting + LDR r1, [r3] + ADD r4, r1, #1 + STR r4, [r3] + + ; Read value from the interrupt acknowledge register, which is stored in r0 + ; for future parameter and interrupt clearing use. + LDR r2, =ulICCIAR + LDR r0, [r2] + + ; Ensure bit 2 of the stack pointer is clear. r2 holds the bit 2 value for + ; future use. _RB_ Does this ever actually need to be done provided the + ; start of the stack is 8-byte aligned? + MOV r2, sp + AND r2, r2, #4 + SUB sp, sp, r2 + + ; Call the interrupt handler. r4 is pushed to maintain alignment. + PUSH {r0-r4, lr} + LDR r1, =vApplicationIRQHandler + BLX r1 + POP {r0-r4, lr} + ADD sp, sp, r2 + + CPSID i + + ; Write the value read from ICCIAR to ICCEOIR + LDR r4, =ulICCEOIR + STR r0, [r4] + + ; Restore the old nesting count + STR r1, [r3] + + ; A context switch is never performed if the nesting count is not 0 + CMP r1, #0 + BNE exit_without_switch + + ; Did the interrupt request a context switch? r1 holds the address of + ; ulPortYieldRequired and r0 the value of ulPortYieldRequired for future + ; use. + LDR r1, =ulPortYieldRequired + LDR r0, [r1] + CMP r0, #0 + BNE switch_before_exit + +exit_without_switch + ; No context switch. Restore used registers, LR_irq and SPSR before + ; returning. + POP {r0-r4, r12} + CPS #IRQ_MODE + POP {LR} + MSR SPSR_cxsf, LR + POP {LR} + MOVS PC, LR + +switch_before_exit + ; A context switch is to be performed. Clear the context switch pending + ; flag. + MOV r0, #0 + STR r0, [r1] + + ; Restore used registers, LR-irq and SPSR before saving the context + ; to the task stack. + POP {r0-r4, r12} + CPS #IRQ_MODE + POP {LR} + MSR SPSR_cxsf, LR + POP {LR} + portSAVE_CONTEXT + + ; Call the function that selects the new task to execute. + ; vTaskSwitchContext() if vTaskSwitchContext() uses LDRD or STRD + ; instructions, or 8 byte aligned stack allocated data. LR does not need + ; saving as a new LR will be loaded by portRESTORE_CONTEXT anyway. + LDR r0, =vTaskSwitchContext + BLX r0 + + ; Restore the context of, and branch to, the task selected to execute next. + portRESTORE_CONTEXT + + + END diff --git a/thirdparty/freeRTOS/portable/RVDS/ARM_CA9/portmacro.h b/thirdparty/freeRTOS/portable/RVDS/ARM_CA9/portmacro.h new file mode 100644 index 0000000000..f8b1771e6a --- /dev/null +++ b/thirdparty/freeRTOS/portable/RVDS/ARM_CA9/portmacro.h @@ -0,0 +1,169 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/*----------------------------------------------------------- + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the given hardware + * and compiler. + * + * These settings should not be altered. + *----------------------------------------------------------- + */ + +/* Type definitions. */ +#define portCHAR char +#define portFLOAT float +#define portDOUBLE double +#define portLONG long +#define portSHORT short +#define portSTACK_TYPE uint32_t +#define portBASE_TYPE long + +typedef portSTACK_TYPE StackType_t; +typedef long BaseType_t; +typedef unsigned long UBaseType_t; + + +#if ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_16_BITS ) + typedef uint16_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffff +#elif ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_32_BITS ) + typedef uint32_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffffffffUL + +/* 32-bit tick type on a 32-bit architecture, so reads of the tick count do + * not need to be guarded with a critical section. */ + #define portTICK_TYPE_IS_ATOMIC 1 +#else + #error configTICK_TYPE_WIDTH_IN_BITS set to unsupported tick type width. +#endif +/*-----------------------------------------------------------*/ + +/* Hardware specifics. */ +#define portSTACK_GROWTH ( -1 ) +#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) +#define portBYTE_ALIGNMENT 8 + +/*-----------------------------------------------------------*/ + +/* Task utilities. */ + +/* Called at the end of an ISR that can cause a context switch. */ +#define portEND_SWITCHING_ISR( xSwitchRequired ) \ + { \ + extern uint32_t ulPortYieldRequired; \ + \ + if( xSwitchRequired != pdFALSE ) \ + { \ + ulPortYieldRequired = pdTRUE; \ + } \ + } + +#define portYIELD_FROM_ISR( x ) portEND_SWITCHING_ISR( x ) +#define portYIELD() __asm( "SWI 0" ); + + +/*----------------------------------------------------------- +* Critical section control +*----------------------------------------------------------*/ + +extern void vPortEnterCritical( void ); +extern void vPortExitCritical( void ); +extern uint32_t ulPortSetInterruptMask( void ); +extern void vPortClearInterruptMask( uint32_t ulNewMaskValue ); + +/* These macros do not globally disable/enable interrupts. They do mask off + * interrupts that have a priority below configMAX_API_CALL_INTERRUPT_PRIORITY. */ +#define portENTER_CRITICAL() vPortEnterCritical(); +#define portEXIT_CRITICAL() vPortExitCritical(); +#define portDISABLE_INTERRUPTS() ulPortSetInterruptMask() +#define portENABLE_INTERRUPTS() vPortClearInterruptMask( 0 ) +#define portSET_INTERRUPT_MASK_FROM_ISR() ulPortSetInterruptMask() +#define portCLEAR_INTERRUPT_MASK_FROM_ISR( x ) vPortClearInterruptMask( x ) + +/*-----------------------------------------------------------*/ + +/* Task function macros as described on the FreeRTOS.org WEB site. These are + * not required for this port but included in case common demo code that uses these + * macros is used. */ +#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void * pvParameters ) +#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void * pvParameters ) + +/* Prototype of the FreeRTOS tick handler. This must be installed as the + * handler for whichever peripheral is used to generate the RTOS tick. */ +void FreeRTOS_Tick_Handler( void ); + +/* Any task that uses the floating point unit MUST call vPortTaskUsesFPU() + * before any floating point instructions are executed. */ +void vPortTaskUsesFPU( void ); +#define portTASK_USES_FLOATING_POINT() vPortTaskUsesFPU() + +#define portLOWEST_INTERRUPT_PRIORITY ( ( ( uint32_t ) configUNIQUE_INTERRUPT_PRIORITIES ) - 1UL ) +#define portLOWEST_USABLE_INTERRUPT_PRIORITY ( portLOWEST_INTERRUPT_PRIORITY - 1UL ) + +/* Architecture specific optimisations. */ +#ifndef configUSE_PORT_OPTIMISED_TASK_SELECTION + #define configUSE_PORT_OPTIMISED_TASK_SELECTION 1 +#endif + +#if configUSE_PORT_OPTIMISED_TASK_SELECTION == 1 + +/* Store/clear the ready priorities in a bit map. */ + #define portRECORD_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) |= ( 1UL << ( uxPriority ) ) + #define portRESET_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) &= ~( 1UL << ( uxPriority ) ) + +/*-----------------------------------------------------------*/ + + #define portGET_HIGHEST_PRIORITY( uxTopPriority, uxReadyPriorities ) uxTopPriority = ( 31 - __clz( uxReadyPriorities ) ) + +#endif /* configUSE_PORT_OPTIMISED_TASK_SELECTION */ + +#ifdef configASSERT + void vPortValidateInterruptPriority( void ); + #define portASSERT_IF_INTERRUPT_PRIORITY_INVALID() vPortValidateInterruptPriority() +#endif + +#define portNOP() __nop() + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/RVDS/ARM_CA9/portmacro.inc b/thirdparty/freeRTOS/portable/RVDS/ARM_CA9/portmacro.inc new file mode 100644 index 0000000000..efe8bc68af --- /dev/null +++ b/thirdparty/freeRTOS/portable/RVDS/ARM_CA9/portmacro.inc @@ -0,0 +1,120 @@ +;/* +; * FreeRTOS Kernel V11.1.0 +; * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. +; * +; * SPDX-License-Identifier: MIT +; * +; * Permission is hereby granted, free of charge, to any person obtaining a copy of +; * this software and associated documentation files (the "Software"), to deal in +; * the Software without restriction, including without limitation the rights to +; * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of +; * the Software, and to permit persons to whom the Software is furnished to do so, +; * subject to the following conditions: +; * +; * The above copyright notice and this permission notice shall be included in all +; * copies or substantial portions of the Software. +; * +; * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +; * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS +; * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR +; * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER +; * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN +; * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +; * +; * https://www.FreeRTOS.org +; * https://github.com/FreeRTOS +; * +; */ + +SYS_MODE EQU 0x1f +SVC_MODE EQU 0x13 +IRQ_MODE EQU 0x12 + + IMPORT ulCriticalNesting + IMPORT pxCurrentTCB + IMPORT ulPortTaskHasFPUContext + IMPORT ulAsmAPIPriorityMask + IMPORT ulICCPMR + + + MACRO + portSAVE_CONTEXT + + ; Save the LR and SPSR onto the system mode stack before switching to + ; system mode to save the remaining system mode registers + SRSDB sp!, #SYS_MODE + CPS #SYS_MODE + PUSH {R0-R12, R14} + + ; Push the critical nesting count + LDR R2, =ulCriticalNesting + LDR R1, [R2] + PUSH {R1} + + ; Does the task have a floating point context that needs saving? If + ; ulPortTaskHasFPUContext is 0 then no. + LDR R2, =ulPortTaskHasFPUContext + LDR R3, [R2] + CMP R3, #0 + + ; Save the floating point context, if any + FMRXNE R1, FPSCR + VPUSHNE {D0-D15} + VPUSHNE {D16-D31} + PUSHNE {R1} + + ; Save ulPortTaskHasFPUContext itself + PUSH {R3} + + ; Save the stack pointer in the TCB + LDR R0, =pxCurrentTCB + LDR R1, [R0] + STR SP, [R1] + + MEND + +; /**********************************************************************/ + + MACRO + portRESTORE_CONTEXT + + ; Set the SP to point to the stack of the task being restored. + LDR R0, =pxCurrentTCB + LDR R1, [R0] + LDR SP, [R1] + + ; Is there a floating point context to restore? If the restored + ; ulPortTaskHasFPUContext is zero then no. + LDR R0, =ulPortTaskHasFPUContext + POP {R1} + STR R1, [R0] + CMP R1, #0 + + ; Restore the floating point context, if any + POPNE {R0} + VPOPNE {D16-D31} + VPOPNE {D0-D15} + VMSRNE FPSCR, R0 + + ; Restore the critical section nesting depth + LDR R0, =ulCriticalNesting + POP {R1} + STR R1, [R0] + + ; Ensure the priority mask is correct for the critical nesting depth + LDR R2, =ulICCPMR + CMP R1, #0 + MOVEQ R4, #255 + LDRNE R4, =ulAsmAPIPriorityMask + STR R4, [r2] + + ; Restore all system mode registers other than the SP (which is already + ; being used) + POP {R0-R12, R14} + + ; Return to the task code, loading CPSR on the way. + RFEIA sp! + + MEND + + END diff --git a/thirdparty/freeRTOS/portable/RVDS/ARM_CM0/port.c b/thirdparty/freeRTOS/portable/RVDS/ARM_CM0/port.c new file mode 100644 index 0000000000..4f63bd5e0d --- /dev/null +++ b/thirdparty/freeRTOS/portable/RVDS/ARM_CM0/port.c @@ -0,0 +1,622 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/*----------------------------------------------------------- +* Implementation of functions defined in portable.h for the ARM CM0 port. +*----------------------------------------------------------*/ + +/* Scheduler includes. */ +#include "FreeRTOS.h" +#include "task.h" + +/* Constants required to manipulate the NVIC. */ +#define portNVIC_SYSTICK_CTRL_REG ( *( ( volatile uint32_t * ) 0xe000e010 ) ) +#define portNVIC_SYSTICK_LOAD_REG ( *( ( volatile uint32_t * ) 0xe000e014 ) ) +#define portNVIC_SYSTICK_CURRENT_VALUE_REG ( *( ( volatile uint32_t * ) 0xe000e018 ) ) +#define portNVIC_INT_CTRL_REG ( *( ( volatile uint32_t * ) 0xe000ed04 ) ) +#define portNVIC_SHPR3_REG ( *( ( volatile uint32_t * ) 0xe000ed20 ) ) +#define portNVIC_SYSTICK_CLK_BIT ( 1UL << 2UL ) +#define portNVIC_SYSTICK_INT_BIT ( 1UL << 1UL ) +#define portNVIC_SYSTICK_ENABLE_BIT ( 1UL << 0UL ) +#define portNVIC_SYSTICK_COUNT_FLAG_BIT ( 1UL << 16UL ) +#define portNVIC_PENDSVSET_BIT ( 1UL << 28UL ) +#define portNVIC_PEND_SYSTICK_SET_BIT ( 1UL << 26UL ) +#define portNVIC_PEND_SYSTICK_CLEAR_BIT ( 1UL << 25UL ) +#define portMIN_INTERRUPT_PRIORITY ( 255UL ) +#define portNVIC_PENDSV_PRI ( portMIN_INTERRUPT_PRIORITY << 16UL ) +#define portNVIC_SYSTICK_PRI ( portMIN_INTERRUPT_PRIORITY << 24UL ) + +/* Constants required to set up the initial stack. */ +#define portINITIAL_XPSR ( 0x01000000 ) + +/* The systick is a 24-bit counter. */ +#define portMAX_24_BIT_NUMBER ( 0xffffffUL ) + +/* A fiddle factor to estimate the number of SysTick counts that would have + * occurred while the SysTick counter is stopped during tickless idle + * calculations. */ +#ifndef portMISSED_COUNTS_FACTOR + #define portMISSED_COUNTS_FACTOR ( 94UL ) +#endif + +/* Constants used with memory barrier intrinsics. */ +#define portSY_FULL_READ_WRITE ( 15 ) + +/* Let the user override the default SysTick clock rate. If defined by the + * user, this symbol must equal the SysTick clock rate when the CLK bit is 0 in the + * configuration register. */ +#ifndef configSYSTICK_CLOCK_HZ + #define configSYSTICK_CLOCK_HZ ( configCPU_CLOCK_HZ ) + /* Ensure the SysTick is clocked at the same frequency as the core. */ + #define portNVIC_SYSTICK_CLK_BIT_CONFIG ( portNVIC_SYSTICK_CLK_BIT ) +#else + /* Select the option to clock SysTick not at the same frequency as the core. */ + #define portNVIC_SYSTICK_CLK_BIT_CONFIG ( 0 ) +#endif + +/* Legacy macro for backward compatibility only. This macro used to be used to + * replace the function that configures the clock used to generate the tick + * interrupt (prvSetupTimerInterrupt()), but now the function is declared weak so + * the application writer can override it by simply defining a function of the + * same name (vApplicationSetupTickInterrupt()). */ +#ifndef configOVERRIDE_DEFAULT_TICK_CONFIGURATION + #define configOVERRIDE_DEFAULT_TICK_CONFIGURATION 0 +#endif + +/* Each task maintains its own interrupt status in the critical nesting + * variable. */ +static UBaseType_t uxCriticalNesting = 0xaaaaaaaa; + +/* The number of SysTick increments that make up one tick period. */ +#if ( configUSE_TICKLESS_IDLE == 1 ) + static uint32_t ulTimerCountsForOneTick = 0; +#endif /* configUSE_TICKLESS_IDLE */ + +/* The maximum number of tick periods that can be suppressed is limited by the + * 24 bit resolution of the SysTick timer. */ +#if ( configUSE_TICKLESS_IDLE == 1 ) + static uint32_t xMaximumPossibleSuppressedTicks = 0; +#endif /* configUSE_TICKLESS_IDLE */ + +/* Compensate for the CPU cycles that pass while the SysTick is stopped (low + * power functionality only. + */ +#if ( configUSE_TICKLESS_IDLE == 1 ) + static uint32_t ulStoppedTimerCompensation = 0; +#endif /* configUSE_TICKLESS_IDLE */ + +/* + * Setup the timer to generate the tick interrupts. The implementation in this + * file is weak to allow application writers to change the timer used to + * generate the tick interrupt. + */ +void vPortSetupTimerInterrupt( void ); + +/* + * Exception handlers. + */ +void xPortPendSVHandler( void ); +void xPortSysTickHandler( void ); +void vPortSVCHandler( void ); + +/* + * Start first task is a separate function so it can be tested in isolation. + */ +static void prvPortStartFirstTask( void ); + +/* + * Used to catch tasks that attempt to return from their implementing function. + */ +static void prvTaskExitError( void ); + +/*-----------------------------------------------------------*/ + +/* + * See header file for description. + */ +StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack, + TaskFunction_t pxCode, + void * pvParameters ) +{ + /* Simulate the stack frame as it would be created by a context switch + * interrupt. */ + pxTopOfStack--; /* Offset added to account for the way the MCU uses the stack on entry/exit of interrupts. */ + *pxTopOfStack = portINITIAL_XPSR; /* xPSR */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pxCode; /* PC */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) prvTaskExitError; /* LR */ + pxTopOfStack -= 5; /* R12, R3, R2 and R1. */ + *pxTopOfStack = ( StackType_t ) pvParameters; /* R0 */ + pxTopOfStack -= 8; /* R11..R4. */ + + return pxTopOfStack; +} +/*-----------------------------------------------------------*/ + +static void prvTaskExitError( void ) +{ + /* A function that implements a task must not exit or attempt to return to + * its caller as there is nothing to return to. If a task wants to exit it + * should instead call vTaskDelete( NULL ). + * + * Artificially force an assert() to be triggered if configASSERT() is + * defined, then stop here so application writers can catch the error. */ + configASSERT( uxCriticalNesting == ~0UL ); + portDISABLE_INTERRUPTS(); + + for( ; ; ) + { + } +} +/*-----------------------------------------------------------*/ + +void vPortSVCHandler( void ) +{ + /* This function is no longer used, but retained for backward + * compatibility. */ +} +/*-----------------------------------------------------------*/ + +__asm void prvPortStartFirstTask( void ) +{ + extern pxCurrentTCB; + + PRESERVE8 + + /* The MSP stack is not reset as, unlike on M3/4 parts, there is no vector + * table offset register that can be used to locate the initial stack value. + * Not all M0 parts have the application vector table at address 0. */ +/* *INDENT-OFF* */ + + ldr r3, = pxCurrentTCB /* Obtain location of pxCurrentTCB. */ + ldr r1, [ r3 ] + ldr r0, [ r1 ] /* The first item in pxCurrentTCB is the task top of stack. */ + adds r0, # 32 /* Discard everything up to r0. */ + msr psp, r0 /* This is now the new top of stack to use in the task. */ + movs r0, # 2 /* Switch to the psp stack. */ + msr CONTROL, r0 + isb + pop { r0 - r5 } /* Pop the registers that are saved automatically. */ + mov lr, r5 /* lr is now in r5. */ + pop { r3 } /* The return address is now in r3. */ + pop { r2 } /* Pop and discard the XPSR. */ + cpsie i /* The first task has its context and interrupts can be enabled. */ + bx r3 /* Finally, jump to the user defined task code. */ + + ALIGN +/* *INDENT-ON* */ +} +/*-----------------------------------------------------------*/ + +/* + * See header file for description. + */ +BaseType_t xPortStartScheduler( void ) +{ + /* Make PendSV, CallSV and SysTick the same priority as the kernel. */ + portNVIC_SHPR3_REG |= portNVIC_PENDSV_PRI; + + portNVIC_SHPR3_REG |= portNVIC_SYSTICK_PRI; + + /* Start the timer that generates the tick ISR. Interrupts are disabled + * here already. */ + vPortSetupTimerInterrupt(); + + /* Initialise the critical nesting count ready for the first task. */ + uxCriticalNesting = 0; + + /* Start the first task. */ + prvPortStartFirstTask(); + + /* Should not get here! */ + return 0; +} +/*-----------------------------------------------------------*/ + +void vPortEndScheduler( void ) +{ + /* Not implemented in ports where there is nothing to return to. + * Artificially force an assert. */ + configASSERT( uxCriticalNesting == 1000UL ); +} +/*-----------------------------------------------------------*/ + +void vPortYield( void ) +{ + /* Set a PendSV to request a context switch. */ + portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET_BIT; + + /* Barriers are normally not required but do ensure the code is completely + * within the specified behaviour for the architecture. */ + __dsb( portSY_FULL_READ_WRITE ); + __isb( portSY_FULL_READ_WRITE ); +} +/*-----------------------------------------------------------*/ + +void vPortEnterCritical( void ) +{ + portDISABLE_INTERRUPTS(); + uxCriticalNesting++; + __dsb( portSY_FULL_READ_WRITE ); + __isb( portSY_FULL_READ_WRITE ); +} +/*-----------------------------------------------------------*/ + +void vPortExitCritical( void ) +{ + configASSERT( uxCriticalNesting ); + uxCriticalNesting--; + + if( uxCriticalNesting == 0 ) + { + portENABLE_INTERRUPTS(); + } +} +/*-----------------------------------------------------------*/ + +__asm uint32_t ulSetInterruptMaskFromISR( void ) +{ +/* *INDENT-OFF* */ + mrs r0, PRIMASK + cpsid i + bx lr +/* *INDENT-ON* */ +} +/*-----------------------------------------------------------*/ + +__asm void vClearInterruptMaskFromISR( uint32_t ulMask ) +{ +/* *INDENT-OFF* */ + msr PRIMASK, r0 + bx lr +/* *INDENT-ON* */ +} +/*-----------------------------------------------------------*/ + +__asm void xPortPendSVHandler( void ) +{ + extern vTaskSwitchContext + extern pxCurrentTCB + +/* *INDENT-OFF* */ + PRESERVE8 + + mrs r0, psp + + ldr r3, = pxCurrentTCB /* Get the location of the current TCB. */ + ldr r2, [ r3 ] + + subs r0, # 32 /* Make space for the remaining low registers. */ + str r0, [ r2 ] /* Save the new top of stack. */ + stmia r0 !, { r4 - r7 } /* Store the low registers that are not saved automatically. */ + mov r4, r8 /* Store the high registers. */ + mov r5, r9 + mov r6, r10 + mov r7, r11 + stmia r0 !, { r4 - r7 } + + push { r3, r14 } + cpsid i + bl vTaskSwitchContext + cpsie i + pop { r2, r3 } /* lr goes in r3. r2 now holds tcb pointer. */ + + ldr r1, [ r2 ] + ldr r0, [ r1 ] /* The first item in pxCurrentTCB is the task top of stack. */ + adds r0, # 16 /* Move to the high registers. */ + ldmia r0 !, { r4 - r7 } /* Pop the high registers. */ + mov r8, r4 + mov r9, r5 + mov r10, r6 + mov r11, r7 + + msr psp, r0 /* Remember the new top of stack for the task. */ + + subs r0, # 32 /* Go back for the low registers that are not automatically restored. */ + ldmia r0 !, { r4 - r7 } /* Pop low registers. */ + + bx r3 + ALIGN +/* *INDENT-ON* */ +} +/*-----------------------------------------------------------*/ + +void xPortSysTickHandler( void ) +{ + uint32_t ulPreviousMask; + + ulPreviousMask = portSET_INTERRUPT_MASK_FROM_ISR(); + traceISR_ENTER(); + { + /* Increment the RTOS tick. */ + if( xTaskIncrementTick() != pdFALSE ) + { + traceISR_EXIT_TO_SCHEDULER(); + /* Pend a context switch. */ + portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET_BIT; + } + else + { + traceISR_EXIT(); + } + } + portCLEAR_INTERRUPT_MASK_FROM_ISR( ulPreviousMask ); +} +/*-----------------------------------------------------------*/ + +/* + * Setup the systick timer to generate the tick interrupts at the required + * frequency. + */ +#if ( configOVERRIDE_DEFAULT_TICK_CONFIGURATION == 0 ) + + __weak void vPortSetupTimerInterrupt( void ) + { + /* Calculate the constants required to configure the tick interrupt. */ + #if ( configUSE_TICKLESS_IDLE == 1 ) + { + ulTimerCountsForOneTick = ( configSYSTICK_CLOCK_HZ / configTICK_RATE_HZ ); + xMaximumPossibleSuppressedTicks = portMAX_24_BIT_NUMBER / ulTimerCountsForOneTick; + ulStoppedTimerCompensation = portMISSED_COUNTS_FACTOR / ( configCPU_CLOCK_HZ / configSYSTICK_CLOCK_HZ ); + } + #endif /* configUSE_TICKLESS_IDLE */ + + /* Stop and clear the SysTick. */ + portNVIC_SYSTICK_CTRL_REG = 0UL; + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0UL; + + /* Configure SysTick to interrupt at the requested rate. */ + portNVIC_SYSTICK_LOAD_REG = ( configSYSTICK_CLOCK_HZ / configTICK_RATE_HZ ) - 1UL; + portNVIC_SYSTICK_CTRL_REG = ( portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT | portNVIC_SYSTICK_ENABLE_BIT ); + } + +#endif /* configOVERRIDE_DEFAULT_TICK_CONFIGURATION */ +/*-----------------------------------------------------------*/ + +#if ( configUSE_TICKLESS_IDLE == 1 ) + + __weak void vPortSuppressTicksAndSleep( TickType_t xExpectedIdleTime ) + { + uint32_t ulReloadValue, ulCompleteTickPeriods, ulCompletedSysTickDecrements, ulSysTickDecrementsLeft; + TickType_t xModifiableIdleTime; + + /* Make sure the SysTick reload value does not overflow the counter. */ + if( xExpectedIdleTime > xMaximumPossibleSuppressedTicks ) + { + xExpectedIdleTime = xMaximumPossibleSuppressedTicks; + } + + /* Enter a critical section but don't use the taskENTER_CRITICAL() + * method as that will mask interrupts that should exit sleep mode. */ + __disable_irq(); + __dsb( portSY_FULL_READ_WRITE ); + __isb( portSY_FULL_READ_WRITE ); + + /* If a context switch is pending or a task is waiting for the scheduler + * to be unsuspended then abandon the low power entry. */ + if( eTaskConfirmSleepModeStatus() == eAbortSleep ) + { + /* Re-enable interrupts - see comments above the __disable_irq() + * call above. */ + __enable_irq(); + } + else + { + /* Stop the SysTick momentarily. The time the SysTick is stopped for + * is accounted for as best it can be, but using the tickless mode will + * inevitably result in some tiny drift of the time maintained by the + * kernel with respect to calendar time. */ + portNVIC_SYSTICK_CTRL_REG = ( portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT ); + + /* Use the SysTick current-value register to determine the number of + * SysTick decrements remaining until the next tick interrupt. If the + * current-value register is zero, then there are actually + * ulTimerCountsForOneTick decrements remaining, not zero, because the + * SysTick requests the interrupt when decrementing from 1 to 0. */ + ulSysTickDecrementsLeft = portNVIC_SYSTICK_CURRENT_VALUE_REG; + + if( ulSysTickDecrementsLeft == 0 ) + { + ulSysTickDecrementsLeft = ulTimerCountsForOneTick; + } + + /* Calculate the reload value required to wait xExpectedIdleTime + * tick periods. -1 is used because this code normally executes part + * way through the first tick period. But if the SysTick IRQ is now + * pending, then clear the IRQ, suppressing the first tick, and correct + * the reload value to reflect that the second tick period is already + * underway. The expected idle time is always at least two ticks. */ + ulReloadValue = ulSysTickDecrementsLeft + ( ulTimerCountsForOneTick * ( xExpectedIdleTime - 1UL ) ); + + if( ( portNVIC_INT_CTRL_REG & portNVIC_PEND_SYSTICK_SET_BIT ) != 0 ) + { + portNVIC_INT_CTRL_REG = portNVIC_PEND_SYSTICK_CLEAR_BIT; + ulReloadValue -= ulTimerCountsForOneTick; + } + + if( ulReloadValue > ulStoppedTimerCompensation ) + { + ulReloadValue -= ulStoppedTimerCompensation; + } + + /* Set the new reload value. */ + portNVIC_SYSTICK_LOAD_REG = ulReloadValue; + + /* Clear the SysTick count flag and set the count value back to + * zero. */ + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0UL; + + /* Restart SysTick. */ + portNVIC_SYSTICK_CTRL_REG |= portNVIC_SYSTICK_ENABLE_BIT; + + /* Sleep until something happens. configPRE_SLEEP_PROCESSING() can + * set its parameter to 0 to indicate that its implementation contains + * its own wait for interrupt or wait for event instruction, and so wfi + * should not be executed again. However, the original expected idle + * time variable must remain unmodified, so a copy is taken. */ + xModifiableIdleTime = xExpectedIdleTime; + configPRE_SLEEP_PROCESSING( xModifiableIdleTime ); + + if( xModifiableIdleTime > 0 ) + { + __dsb( portSY_FULL_READ_WRITE ); + __wfi(); + __isb( portSY_FULL_READ_WRITE ); + } + + configPOST_SLEEP_PROCESSING( xExpectedIdleTime ); + + /* Re-enable interrupts to allow the interrupt that brought the MCU + * out of sleep mode to execute immediately. See comments above + * the __disable_irq() call above. */ + __enable_irq(); + __dsb( portSY_FULL_READ_WRITE ); + __isb( portSY_FULL_READ_WRITE ); + + /* Disable interrupts again because the clock is about to be stopped + * and interrupts that execute while the clock is stopped will increase + * any slippage between the time maintained by the RTOS and calendar + * time. */ + __disable_irq(); + __dsb( portSY_FULL_READ_WRITE ); + __isb( portSY_FULL_READ_WRITE ); + + /* Disable the SysTick clock without reading the + * portNVIC_SYSTICK_CTRL_REG register to ensure the + * portNVIC_SYSTICK_COUNT_FLAG_BIT is not cleared if it is set. Again, + * the time the SysTick is stopped for is accounted for as best it can + * be, but using the tickless mode will inevitably result in some tiny + * drift of the time maintained by the kernel with respect to calendar + * time*/ + portNVIC_SYSTICK_CTRL_REG = ( portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT ); + + /* Determine whether the SysTick has already counted to zero. */ + if( ( portNVIC_SYSTICK_CTRL_REG & portNVIC_SYSTICK_COUNT_FLAG_BIT ) != 0 ) + { + uint32_t ulCalculatedLoadValue; + + /* The tick interrupt ended the sleep (or is now pending), and + * a new tick period has started. Reset portNVIC_SYSTICK_LOAD_REG + * with whatever remains of the new tick period. */ + ulCalculatedLoadValue = ( ulTimerCountsForOneTick - 1UL ) - ( ulReloadValue - portNVIC_SYSTICK_CURRENT_VALUE_REG ); + + /* Don't allow a tiny value, or values that have somehow + * underflowed because the post sleep hook did something + * that took too long or because the SysTick current-value register + * is zero. */ + if( ( ulCalculatedLoadValue <= ulStoppedTimerCompensation ) || ( ulCalculatedLoadValue > ulTimerCountsForOneTick ) ) + { + ulCalculatedLoadValue = ( ulTimerCountsForOneTick - 1UL ); + } + + portNVIC_SYSTICK_LOAD_REG = ulCalculatedLoadValue; + + /* As the pending tick will be processed as soon as this + * function exits, the tick value maintained by the tick is stepped + * forward by one less than the time spent waiting. */ + ulCompleteTickPeriods = xExpectedIdleTime - 1UL; + } + else + { + /* Something other than the tick interrupt ended the sleep. */ + + /* Use the SysTick current-value register to determine the + * number of SysTick decrements remaining until the expected idle + * time would have ended. */ + ulSysTickDecrementsLeft = portNVIC_SYSTICK_CURRENT_VALUE_REG; + #if ( portNVIC_SYSTICK_CLK_BIT_CONFIG != portNVIC_SYSTICK_CLK_BIT ) + { + /* If the SysTick is not using the core clock, the current- + * value register might still be zero here. In that case, the + * SysTick didn't load from the reload register, and there are + * ulReloadValue decrements remaining in the expected idle + * time, not zero. */ + if( ulSysTickDecrementsLeft == 0 ) + { + ulSysTickDecrementsLeft = ulReloadValue; + } + } + #endif /* portNVIC_SYSTICK_CLK_BIT_CONFIG */ + + /* Work out how long the sleep lasted rounded to complete tick + * periods (not the ulReload value which accounted for part + * ticks). */ + ulCompletedSysTickDecrements = ( xExpectedIdleTime * ulTimerCountsForOneTick ) - ulSysTickDecrementsLeft; + + /* How many complete tick periods passed while the processor + * was waiting? */ + ulCompleteTickPeriods = ulCompletedSysTickDecrements / ulTimerCountsForOneTick; + + /* The reload value is set to whatever fraction of a single tick + * period remains. */ + portNVIC_SYSTICK_LOAD_REG = ( ( ulCompleteTickPeriods + 1UL ) * ulTimerCountsForOneTick ) - ulCompletedSysTickDecrements; + } + + /* Restart SysTick so it runs from portNVIC_SYSTICK_LOAD_REG again, + * then set portNVIC_SYSTICK_LOAD_REG back to its standard value. If + * the SysTick is not using the core clock, temporarily configure it to + * use the core clock. This configuration forces the SysTick to load + * from portNVIC_SYSTICK_LOAD_REG immediately instead of at the next + * cycle of the other clock. Then portNVIC_SYSTICK_LOAD_REG is ready + * to receive the standard value immediately. */ + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0UL; + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT | portNVIC_SYSTICK_INT_BIT | portNVIC_SYSTICK_ENABLE_BIT; + #if ( portNVIC_SYSTICK_CLK_BIT_CONFIG == portNVIC_SYSTICK_CLK_BIT ) + { + portNVIC_SYSTICK_LOAD_REG = ulTimerCountsForOneTick - 1UL; + } + #else + { + /* The temporary usage of the core clock has served its purpose, + * as described above. Resume usage of the other clock. */ + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT | portNVIC_SYSTICK_INT_BIT; + + if( ( portNVIC_SYSTICK_CTRL_REG & portNVIC_SYSTICK_COUNT_FLAG_BIT ) != 0 ) + { + /* The partial tick period already ended. Be sure the SysTick + * counts it only once. */ + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0; + } + + portNVIC_SYSTICK_LOAD_REG = ulTimerCountsForOneTick - 1UL; + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT | portNVIC_SYSTICK_ENABLE_BIT; + } + #endif /* portNVIC_SYSTICK_CLK_BIT_CONFIG */ + + /* Step the tick to account for any tick periods that elapsed. */ + vTaskStepTick( ulCompleteTickPeriods ); + + /* Exit with interrupts enabled. */ + __enable_irq(); + } + } + +#endif /* #if configUSE_TICKLESS_IDLE */ + +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/RVDS/ARM_CM0/portmacro.h b/thirdparty/freeRTOS/portable/RVDS/ARM_CM0/portmacro.h new file mode 100644 index 0000000000..a452708288 --- /dev/null +++ b/thirdparty/freeRTOS/portable/RVDS/ARM_CM0/portmacro.h @@ -0,0 +1,174 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/*----------------------------------------------------------- + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the + * given hardware and compiler. + * + * These settings should not be altered. + *----------------------------------------------------------- + */ + +/* Type definitions. */ +#define portCHAR char +#define portFLOAT float +#define portDOUBLE double +#define portLONG long +#define portSHORT short +#define portSTACK_TYPE uint32_t +#define portBASE_TYPE long + +typedef portSTACK_TYPE StackType_t; +typedef long BaseType_t; +typedef unsigned long UBaseType_t; + +#if ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_16_BITS ) + typedef uint16_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffff +#elif ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_32_BITS ) + typedef uint32_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffffffffUL + +/* 32-bit tick type on a 32-bit architecture, so reads of the tick count do + * not need to be guarded with a critical section. */ + #define portTICK_TYPE_IS_ATOMIC 1 +#else + #error configTICK_TYPE_WIDTH_IN_BITS set to unsupported tick type width. +#endif +/*-----------------------------------------------------------*/ + +/* Architecture specifics. */ +#define portSTACK_GROWTH ( -1 ) +#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) +#define portBYTE_ALIGNMENT 8 +/*-----------------------------------------------------------*/ + + +/* Scheduler utilities. */ +extern void vPortYield( void ); +#define portNVIC_INT_CTRL_REG ( *( ( volatile uint32_t * ) 0xe000ed04 ) ) +#define portNVIC_PENDSVSET_BIT ( 1UL << 28UL ) +#define portYIELD() vPortYield() +#define portEND_SWITCHING_ISR( xSwitchRequired ) \ + do \ + { \ + if( xSwitchRequired ) \ + { \ + traceISR_EXIT_TO_SCHEDULER(); \ + portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET_BIT; \ + } \ + else \ + { \ + traceISR_EXIT(); \ + } \ + } while( 0 ) +#define portYIELD_FROM_ISR( x ) portEND_SWITCHING_ISR( x ) +/*-----------------------------------------------------------*/ + +/* Critical section management. */ +extern void vPortEnterCritical( void ); +extern void vPortExitCritical( void ); +extern uint32_t ulSetInterruptMaskFromISR( void ); +extern void vClearInterruptMaskFromISR( uint32_t ulMask ); + +#define portSET_INTERRUPT_MASK_FROM_ISR() ulSetInterruptMaskFromISR() +#define portCLEAR_INTERRUPT_MASK_FROM_ISR( x ) vClearInterruptMaskFromISR( x ) +#define portDISABLE_INTERRUPTS() __disable_irq() +#define portENABLE_INTERRUPTS() __enable_irq() +#define portENTER_CRITICAL() vPortEnterCritical() +#define portEXIT_CRITICAL() vPortExitCritical() + +/*-----------------------------------------------------------*/ + +/* Tickless idle/low power functionality. */ +#ifndef portSUPPRESS_TICKS_AND_SLEEP + extern void vPortSuppressTicksAndSleep( TickType_t xExpectedIdleTime ); + #define portSUPPRESS_TICKS_AND_SLEEP( xExpectedIdleTime ) vPortSuppressTicksAndSleep( xExpectedIdleTime ) +#endif +/*-----------------------------------------------------------*/ + +/* Task function macros as described on the FreeRTOS.org WEB site. */ +#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void * pvParameters ) +#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void * pvParameters ) + +#define portNOP() + +#define portINLINE __inline + +#ifndef portFORCE_INLINE + #define portFORCE_INLINE __forceinline +#endif + +/*-----------------------------------------------------------*/ + +static portFORCE_INLINE BaseType_t xPortIsInsideInterrupt( void ) +{ + uint32_t ulCurrentInterrupt; + BaseType_t xReturn; + + /* Obtain the number of the currently executing interrupt. */ + __asm + { +/* *INDENT-OFF* */ + mrs ulCurrentInterrupt, ipsr +/* *INDENT-ON* */ + } + + if( ulCurrentInterrupt == 0 ) + { + xReturn = pdFALSE; + } + else + { + xReturn = pdTRUE; + } + + return xReturn; +} + +/*-----------------------------------------------------------*/ + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/RVDS/ARM_CM3/port.c b/thirdparty/freeRTOS/portable/RVDS/ARM_CM3/port.c new file mode 100644 index 0000000000..366d4cd498 --- /dev/null +++ b/thirdparty/freeRTOS/portable/RVDS/ARM_CM3/port.c @@ -0,0 +1,793 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/*----------------------------------------------------------- +* Implementation of functions defined in portable.h for the ARM CM3 port. +*----------------------------------------------------------*/ + +/* Scheduler includes. */ +#include "FreeRTOS.h" +#include "task.h" + +#if configMAX_SYSCALL_INTERRUPT_PRIORITY == 0 + #error configMAX_SYSCALL_INTERRUPT_PRIORITY must not be set to 0. See http: /*www.FreeRTOS.org/RTOS-Cortex-M3-M4.html */ +#endif + +/* Legacy macro for backward compatibility only. This macro used to be used to + * replace the function that configures the clock used to generate the tick + * interrupt (prvSetupTimerInterrupt()), but now the function is declared weak so + * the application writer can override it by simply defining a function of the + * same name (vApplicationSetupTickInterrupt()). */ +#ifndef configOVERRIDE_DEFAULT_TICK_CONFIGURATION + #define configOVERRIDE_DEFAULT_TICK_CONFIGURATION 0 +#endif + +/* Constants required to manipulate the core. Registers first... */ +#define portNVIC_SYSTICK_CTRL_REG ( *( ( volatile uint32_t * ) 0xe000e010 ) ) +#define portNVIC_SYSTICK_LOAD_REG ( *( ( volatile uint32_t * ) 0xe000e014 ) ) +#define portNVIC_SYSTICK_CURRENT_VALUE_REG ( *( ( volatile uint32_t * ) 0xe000e018 ) ) +#define portNVIC_SHPR3_REG ( *( ( volatile uint32_t * ) 0xe000ed20 ) ) +/* ...then bits in the registers. */ +#define portNVIC_SYSTICK_CLK_BIT ( 1UL << 2UL ) +#define portNVIC_SYSTICK_INT_BIT ( 1UL << 1UL ) +#define portNVIC_SYSTICK_ENABLE_BIT ( 1UL << 0UL ) +#define portNVIC_SYSTICK_COUNT_FLAG_BIT ( 1UL << 16UL ) +#define portNVIC_PENDSVCLEAR_BIT ( 1UL << 27UL ) +#define portNVIC_PEND_SYSTICK_SET_BIT ( 1UL << 26UL ) +#define portNVIC_PEND_SYSTICK_CLEAR_BIT ( 1UL << 25UL ) + +#define portMIN_INTERRUPT_PRIORITY ( 255UL ) +#define portNVIC_PENDSV_PRI ( ( ( uint32_t ) portMIN_INTERRUPT_PRIORITY ) << 16UL ) +#define portNVIC_SYSTICK_PRI ( ( ( uint32_t ) portMIN_INTERRUPT_PRIORITY ) << 24UL ) + +/* Constants required to check the validity of an interrupt priority. */ +#define portFIRST_USER_INTERRUPT_NUMBER ( 16 ) +#define portNVIC_IP_REGISTERS_OFFSET_16 ( 0xE000E3F0 ) +#define portAIRCR_REG ( *( ( volatile uint32_t * ) 0xE000ED0C ) ) +#define portMAX_8_BIT_VALUE ( ( uint8_t ) 0xff ) +#define portTOP_BIT_OF_BYTE ( ( uint8_t ) 0x80 ) +#define portMAX_PRIGROUP_BITS ( ( uint8_t ) 7 ) +#define portPRIORITY_GROUP_MASK ( 0x07UL << 8UL ) +#define portPRIGROUP_SHIFT ( 8UL ) + +/* Masks off all bits but the VECTACTIVE bits in the ICSR register. */ +#define portVECTACTIVE_MASK ( 0xFFUL ) + +/* Constants required to set up the initial stack. */ +#define portINITIAL_XPSR ( 0x01000000 ) + +/* The systick is a 24-bit counter. */ +#define portMAX_24_BIT_NUMBER ( 0xffffffUL ) + +/* A fiddle factor to estimate the number of SysTick counts that would have + * occurred while the SysTick counter is stopped during tickless idle + * calculations. */ +#define portMISSED_COUNTS_FACTOR ( 94UL ) + +/* For strict compliance with the Cortex-M spec the task start address should + * have bit-0 clear, as it is loaded into the PC on exit from an ISR. */ +#define portSTART_ADDRESS_MASK ( ( StackType_t ) 0xfffffffeUL ) + +/* Let the user override the default SysTick clock rate. If defined by the + * user, this symbol must equal the SysTick clock rate when the CLK bit is 0 in the + * configuration register. */ +#ifndef configSYSTICK_CLOCK_HZ + #define configSYSTICK_CLOCK_HZ ( configCPU_CLOCK_HZ ) + /* Ensure the SysTick is clocked at the same frequency as the core. */ + #define portNVIC_SYSTICK_CLK_BIT_CONFIG ( portNVIC_SYSTICK_CLK_BIT ) +#else + /* Select the option to clock SysTick not at the same frequency as the core. */ + #define portNVIC_SYSTICK_CLK_BIT_CONFIG ( 0 ) +#endif + +/* + * Setup the timer to generate the tick interrupts. The implementation in this + * file is weak to allow application writers to change the timer used to + * generate the tick interrupt. + */ +void vPortSetupTimerInterrupt( void ); + +/* + * Exception handlers. + */ +void xPortPendSVHandler( void ); +void xPortSysTickHandler( void ); +void vPortSVCHandler( void ); + +/* + * Start first task is a separate function so it can be tested in isolation. + */ +static void prvStartFirstTask( void ); + +/* + * Used to catch tasks that attempt to return from their implementing function. + */ +static void prvTaskExitError( void ); + +/*-----------------------------------------------------------*/ + +/* Each task maintains its own interrupt status in the critical nesting + * variable. */ +static UBaseType_t uxCriticalNesting = 0xaaaaaaaa; + +/* + * The number of SysTick increments that make up one tick period. + */ +#if ( configUSE_TICKLESS_IDLE == 1 ) + static uint32_t ulTimerCountsForOneTick = 0; +#endif /* configUSE_TICKLESS_IDLE */ + +/* + * The maximum number of tick periods that can be suppressed is limited by the + * 24 bit resolution of the SysTick timer. + */ +#if ( configUSE_TICKLESS_IDLE == 1 ) + static uint32_t xMaximumPossibleSuppressedTicks = 0; +#endif /* configUSE_TICKLESS_IDLE */ + +/* + * Compensate for the CPU cycles that pass while the SysTick is stopped (low + * power functionality only. + */ +#if ( configUSE_TICKLESS_IDLE == 1 ) + static uint32_t ulStoppedTimerCompensation = 0; +#endif /* configUSE_TICKLESS_IDLE */ + +/* + * Used by the portASSERT_IF_INTERRUPT_PRIORITY_INVALID() macro to ensure + * FreeRTOS API functions are not called from interrupts that have been assigned + * a priority above configMAX_SYSCALL_INTERRUPT_PRIORITY. + */ +#if ( configASSERT_DEFINED == 1 ) + static uint8_t ucMaxSysCallPriority = 0; + static uint32_t ulMaxPRIGROUPValue = 0; + static const volatile uint8_t * const pcInterruptPriorityRegisters = ( uint8_t * ) portNVIC_IP_REGISTERS_OFFSET_16; +#endif /* configASSERT_DEFINED */ + +/*-----------------------------------------------------------*/ + +/* + * See header file for description. + */ +StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack, + TaskFunction_t pxCode, + void * pvParameters ) +{ + /* Simulate the stack frame as it would be created by a context switch + * interrupt. */ + pxTopOfStack--; /* Offset added to account for the way the MCU uses the stack on entry/exit of interrupts. */ + *pxTopOfStack = portINITIAL_XPSR; /* xPSR */ + pxTopOfStack--; + *pxTopOfStack = ( ( StackType_t ) pxCode ) & portSTART_ADDRESS_MASK; /* PC */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) prvTaskExitError; /* LR */ + + pxTopOfStack -= 5; /* R12, R3, R2 and R1. */ + *pxTopOfStack = ( StackType_t ) pvParameters; /* R0 */ + pxTopOfStack -= 8; /* R11, R10, R9, R8, R7, R6, R5 and R4. */ + + return pxTopOfStack; +} +/*-----------------------------------------------------------*/ + +static void prvTaskExitError( void ) +{ + /* A function that implements a task must not exit or attempt to return to + * its caller as there is nothing to return to. If a task wants to exit it + * should instead call vTaskDelete( NULL ). + * + * Artificially force an assert() to be triggered if configASSERT() is + * defined, then stop here so application writers can catch the error. */ + configASSERT( uxCriticalNesting == ~0UL ); + portDISABLE_INTERRUPTS(); + + for( ; ; ) + { + } +} +/*-----------------------------------------------------------*/ + +__asm void vPortSVCHandler( void ) +{ +/* *INDENT-OFF* */ + PRESERVE8 + + ldr r3, = pxCurrentTCB /* Restore the context. */ + ldr r1, [ r3 ] /* Use pxCurrentTCBConst to get the pxCurrentTCB address. */ + ldr r0, [ r1 ] /* The first item in pxCurrentTCB is the task top of stack. */ + ldmia r0 !, { r4 - r11 } /* Pop the registers that are not automatically saved on exception entry and the critical nesting count. */ + msr psp, r0 /* Restore the task stack pointer. */ + isb + mov r0, # 0 + msr basepri, r0 + orr r14, # 0xd + bx r14 +/* *INDENT-ON* */ +} +/*-----------------------------------------------------------*/ + +__asm void prvStartFirstTask( void ) +{ +/* *INDENT-OFF* */ + PRESERVE8 + + /* Use the NVIC offset register to locate the stack. */ + ldr r0, =0xE000ED08 + ldr r0, [ r0 ] + ldr r0, [ r0 ] + + /* Set the msp back to the start of the stack. */ + msr msp, r0 + /* Globally enable interrupts. */ + cpsie i + cpsie f + dsb + isb + /* Call SVC to start the first task. */ + svc 0 + nop + nop +/* *INDENT-ON* */ +} +/*-----------------------------------------------------------*/ + +/* + * See header file for description. + */ +BaseType_t xPortStartScheduler( void ) +{ + #if ( configASSERT_DEFINED == 1 ) + { + volatile uint8_t ucOriginalPriority; + volatile uint32_t ulImplementedPrioBits = 0; + volatile uint8_t * const pucFirstUserPriorityRegister = ( uint8_t * ) ( portNVIC_IP_REGISTERS_OFFSET_16 + portFIRST_USER_INTERRUPT_NUMBER ); + volatile uint8_t ucMaxPriorityValue; + + /* Determine the maximum priority from which ISR safe FreeRTOS API + * functions can be called. ISR safe functions are those that end in + * "FromISR". FreeRTOS maintains separate thread and ISR API functions to + * ensure interrupt entry is as fast and simple as possible. + * + * Save the interrupt priority value that is about to be clobbered. */ + ucOriginalPriority = *pucFirstUserPriorityRegister; + + /* Determine the number of priority bits available. First write to all + * possible bits. */ + *pucFirstUserPriorityRegister = portMAX_8_BIT_VALUE; + + /* Read the value back to see how many bits stuck. */ + ucMaxPriorityValue = *pucFirstUserPriorityRegister; + + /* Use the same mask on the maximum system call priority. */ + ucMaxSysCallPriority = configMAX_SYSCALL_INTERRUPT_PRIORITY & ucMaxPriorityValue; + + /* Check that the maximum system call priority is nonzero after + * accounting for the number of priority bits supported by the + * hardware. A priority of 0 is invalid because setting the BASEPRI + * register to 0 unmasks all interrupts, and interrupts with priority 0 + * cannot be masked using BASEPRI. + * See https://www.FreeRTOS.org/RTOS-Cortex-M3-M4.html */ + configASSERT( ucMaxSysCallPriority ); + + /* Check that the bits not implemented in hardware are zero in + * configMAX_SYSCALL_INTERRUPT_PRIORITY. */ + configASSERT( ( configMAX_SYSCALL_INTERRUPT_PRIORITY & ( ~ucMaxPriorityValue ) ) == 0U ); + + /* Calculate the maximum acceptable priority group value for the number + * of bits read back. */ + + while( ( ucMaxPriorityValue & portTOP_BIT_OF_BYTE ) == portTOP_BIT_OF_BYTE ) + { + ulImplementedPrioBits++; + ucMaxPriorityValue <<= ( uint8_t ) 0x01; + } + + if( ulImplementedPrioBits == 8 ) + { + /* When the hardware implements 8 priority bits, there is no way for + * the software to configure PRIGROUP to not have sub-priorities. As + * a result, the least significant bit is always used for sub-priority + * and there are 128 preemption priorities and 2 sub-priorities. + * + * This may cause some confusion in some cases - for example, if + * configMAX_SYSCALL_INTERRUPT_PRIORITY is set to 5, both 5 and 4 + * priority interrupts will be masked in Critical Sections as those + * are at the same preemption priority. This may appear confusing as + * 4 is higher (numerically lower) priority than + * configMAX_SYSCALL_INTERRUPT_PRIORITY and therefore, should not + * have been masked. Instead, if we set configMAX_SYSCALL_INTERRUPT_PRIORITY + * to 4, this confusion does not happen and the behaviour remains the same. + * + * The following assert ensures that the sub-priority bit in the + * configMAX_SYSCALL_INTERRUPT_PRIORITY is clear to avoid the above mentioned + * confusion. */ + configASSERT( ( configMAX_SYSCALL_INTERRUPT_PRIORITY & 0x1U ) == 0U ); + ulMaxPRIGROUPValue = 0; + } + else + { + ulMaxPRIGROUPValue = portMAX_PRIGROUP_BITS - ulImplementedPrioBits; + } + + /* Shift the priority group value back to its position within the AIRCR + * register. */ + ulMaxPRIGROUPValue <<= portPRIGROUP_SHIFT; + ulMaxPRIGROUPValue &= portPRIORITY_GROUP_MASK; + + /* Restore the clobbered interrupt priority register to its original + * value. */ + *pucFirstUserPriorityRegister = ucOriginalPriority; + } + #endif /* configASSERT_DEFINED */ + + /* Make PendSV and SysTick the lowest priority interrupts. */ + portNVIC_SHPR3_REG |= portNVIC_PENDSV_PRI; + + portNVIC_SHPR3_REG |= portNVIC_SYSTICK_PRI; + + /* Start the timer that generates the tick ISR. Interrupts are disabled + * here already. */ + vPortSetupTimerInterrupt(); + + /* Initialise the critical nesting count ready for the first task. */ + uxCriticalNesting = 0; + + /* Start the first task. */ + prvStartFirstTask(); + + /* Should not get here! */ + return 0; +} +/*-----------------------------------------------------------*/ + +void vPortEndScheduler( void ) +{ + /* Not implemented in ports where there is nothing to return to. + * Artificially force an assert. */ + configASSERT( uxCriticalNesting == 1000UL ); +} +/*-----------------------------------------------------------*/ + +void vPortEnterCritical( void ) +{ + portDISABLE_INTERRUPTS(); + uxCriticalNesting++; + + /* This is not the interrupt safe version of the enter critical function so + * assert() if it is being called from an interrupt context. Only API + * functions that end in "FromISR" can be used in an interrupt. Only assert if + * the critical nesting count is 1 to protect against recursive calls if the + * assert function also uses a critical section. */ + if( uxCriticalNesting == 1 ) + { + configASSERT( ( portNVIC_INT_CTRL_REG & portVECTACTIVE_MASK ) == 0 ); + } +} +/*-----------------------------------------------------------*/ + +void vPortExitCritical( void ) +{ + configASSERT( uxCriticalNesting ); + uxCriticalNesting--; + + if( uxCriticalNesting == 0 ) + { + portENABLE_INTERRUPTS(); + } +} +/*-----------------------------------------------------------*/ + +__asm void xPortPendSVHandler( void ) +{ + extern uxCriticalNesting; + extern pxCurrentTCB; + extern vTaskSwitchContext; + +/* *INDENT-OFF* */ + PRESERVE8 + + mrs r0, psp + isb + + ldr r3, =pxCurrentTCB /* Get the location of the current TCB. */ + ldr r2, [ r3 ] + + stmdb r0 !, { r4 - r11 } /* Save the remaining registers. */ + str r0, [ r2 ] /* Save the new top of stack into the first member of the TCB. */ + + stmdb sp !, { r3, r14 } + mov r0, #configMAX_SYSCALL_INTERRUPT_PRIORITY + msr basepri, r0 + dsb + isb + bl vTaskSwitchContext + mov r0, #0 + msr basepri, r0 + ldmia sp !, { r3, r14 } + + ldr r1, [ r3 ] + ldr r0, [ r1 ] /* The first item in pxCurrentTCB is the task top of stack. */ + ldmia r0 !, { r4 - r11 } /* Pop the registers and the critical nesting count. */ + msr psp, r0 + isb + bx r14 + nop +/* *INDENT-ON* */ +} +/*-----------------------------------------------------------*/ + +void xPortSysTickHandler( void ) +{ + /* The SysTick runs at the lowest interrupt priority, so when this interrupt + * executes all interrupts must be unmasked. There is therefore no need to + * save and then restore the interrupt mask value as its value is already + * known - therefore the slightly faster vPortRaiseBASEPRI() function is used + * in place of portSET_INTERRUPT_MASK_FROM_ISR(). */ + vPortRaiseBASEPRI(); + traceISR_ENTER(); + { + /* Increment the RTOS tick. */ + if( xTaskIncrementTick() != pdFALSE ) + { + traceISR_EXIT_TO_SCHEDULER(); + + /* A context switch is required. Context switching is performed in + * the PendSV interrupt. Pend the PendSV interrupt. */ + portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET_BIT; + } + else + { + traceISR_EXIT(); + } + } + + vPortClearBASEPRIFromISR(); +} +/*-----------------------------------------------------------*/ + +#if ( configUSE_TICKLESS_IDLE == 1 ) + + __weak void vPortSuppressTicksAndSleep( TickType_t xExpectedIdleTime ) + { + uint32_t ulReloadValue, ulCompleteTickPeriods, ulCompletedSysTickDecrements, ulSysTickDecrementsLeft; + TickType_t xModifiableIdleTime; + + /* Make sure the SysTick reload value does not overflow the counter. */ + if( xExpectedIdleTime > xMaximumPossibleSuppressedTicks ) + { + xExpectedIdleTime = xMaximumPossibleSuppressedTicks; + } + + /* Enter a critical section but don't use the taskENTER_CRITICAL() + * method as that will mask interrupts that should exit sleep mode. */ + __disable_irq(); + __dsb( portSY_FULL_READ_WRITE ); + __isb( portSY_FULL_READ_WRITE ); + + /* If a context switch is pending or a task is waiting for the scheduler + * to be unsuspended then abandon the low power entry. */ + if( eTaskConfirmSleepModeStatus() == eAbortSleep ) + { + /* Re-enable interrupts - see comments above the __disable_irq() + * call above. */ + __enable_irq(); + } + else + { + /* Stop the SysTick momentarily. The time the SysTick is stopped for + * is accounted for as best it can be, but using the tickless mode will + * inevitably result in some tiny drift of the time maintained by the + * kernel with respect to calendar time. */ + portNVIC_SYSTICK_CTRL_REG = ( portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT ); + + /* Use the SysTick current-value register to determine the number of + * SysTick decrements remaining until the next tick interrupt. If the + * current-value register is zero, then there are actually + * ulTimerCountsForOneTick decrements remaining, not zero, because the + * SysTick requests the interrupt when decrementing from 1 to 0. */ + ulSysTickDecrementsLeft = portNVIC_SYSTICK_CURRENT_VALUE_REG; + + if( ulSysTickDecrementsLeft == 0 ) + { + ulSysTickDecrementsLeft = ulTimerCountsForOneTick; + } + + /* Calculate the reload value required to wait xExpectedIdleTime + * tick periods. -1 is used because this code normally executes part + * way through the first tick period. But if the SysTick IRQ is now + * pending, then clear the IRQ, suppressing the first tick, and correct + * the reload value to reflect that the second tick period is already + * underway. The expected idle time is always at least two ticks. */ + ulReloadValue = ulSysTickDecrementsLeft + ( ulTimerCountsForOneTick * ( xExpectedIdleTime - 1UL ) ); + + if( ( portNVIC_INT_CTRL_REG & portNVIC_PEND_SYSTICK_SET_BIT ) != 0 ) + { + portNVIC_INT_CTRL_REG = portNVIC_PEND_SYSTICK_CLEAR_BIT; + ulReloadValue -= ulTimerCountsForOneTick; + } + + if( ulReloadValue > ulStoppedTimerCompensation ) + { + ulReloadValue -= ulStoppedTimerCompensation; + } + + /* Set the new reload value. */ + portNVIC_SYSTICK_LOAD_REG = ulReloadValue; + + /* Clear the SysTick count flag and set the count value back to + * zero. */ + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0UL; + + /* Restart SysTick. */ + portNVIC_SYSTICK_CTRL_REG |= portNVIC_SYSTICK_ENABLE_BIT; + + /* Sleep until something happens. configPRE_SLEEP_PROCESSING() can + * set its parameter to 0 to indicate that its implementation contains + * its own wait for interrupt or wait for event instruction, and so wfi + * should not be executed again. However, the original expected idle + * time variable must remain unmodified, so a copy is taken. */ + xModifiableIdleTime = xExpectedIdleTime; + configPRE_SLEEP_PROCESSING( xModifiableIdleTime ); + + if( xModifiableIdleTime > 0 ) + { + __dsb( portSY_FULL_READ_WRITE ); + __wfi(); + __isb( portSY_FULL_READ_WRITE ); + } + + configPOST_SLEEP_PROCESSING( xExpectedIdleTime ); + + /* Re-enable interrupts to allow the interrupt that brought the MCU + * out of sleep mode to execute immediately. See comments above + * the __disable_irq() call above. */ + __enable_irq(); + __dsb( portSY_FULL_READ_WRITE ); + __isb( portSY_FULL_READ_WRITE ); + + /* Disable interrupts again because the clock is about to be stopped + * and interrupts that execute while the clock is stopped will increase + * any slippage between the time maintained by the RTOS and calendar + * time. */ + __disable_irq(); + __dsb( portSY_FULL_READ_WRITE ); + __isb( portSY_FULL_READ_WRITE ); + + /* Disable the SysTick clock without reading the + * portNVIC_SYSTICK_CTRL_REG register to ensure the + * portNVIC_SYSTICK_COUNT_FLAG_BIT is not cleared if it is set. Again, + * the time the SysTick is stopped for is accounted for as best it can + * be, but using the tickless mode will inevitably result in some tiny + * drift of the time maintained by the kernel with respect to calendar + * time*/ + portNVIC_SYSTICK_CTRL_REG = ( portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT ); + + /* Determine whether the SysTick has already counted to zero. */ + if( ( portNVIC_SYSTICK_CTRL_REG & portNVIC_SYSTICK_COUNT_FLAG_BIT ) != 0 ) + { + uint32_t ulCalculatedLoadValue; + + /* The tick interrupt ended the sleep (or is now pending), and + * a new tick period has started. Reset portNVIC_SYSTICK_LOAD_REG + * with whatever remains of the new tick period. */ + ulCalculatedLoadValue = ( ulTimerCountsForOneTick - 1UL ) - ( ulReloadValue - portNVIC_SYSTICK_CURRENT_VALUE_REG ); + + /* Don't allow a tiny value, or values that have somehow + * underflowed because the post sleep hook did something + * that took too long or because the SysTick current-value register + * is zero. */ + if( ( ulCalculatedLoadValue <= ulStoppedTimerCompensation ) || ( ulCalculatedLoadValue > ulTimerCountsForOneTick ) ) + { + ulCalculatedLoadValue = ( ulTimerCountsForOneTick - 1UL ); + } + + portNVIC_SYSTICK_LOAD_REG = ulCalculatedLoadValue; + + /* As the pending tick will be processed as soon as this + * function exits, the tick value maintained by the tick is stepped + * forward by one less than the time spent waiting. */ + ulCompleteTickPeriods = xExpectedIdleTime - 1UL; + } + else + { + /* Something other than the tick interrupt ended the sleep. */ + + /* Use the SysTick current-value register to determine the + * number of SysTick decrements remaining until the expected idle + * time would have ended. */ + ulSysTickDecrementsLeft = portNVIC_SYSTICK_CURRENT_VALUE_REG; + #if ( portNVIC_SYSTICK_CLK_BIT_CONFIG != portNVIC_SYSTICK_CLK_BIT ) + { + /* If the SysTick is not using the core clock, the current- + * value register might still be zero here. In that case, the + * SysTick didn't load from the reload register, and there are + * ulReloadValue decrements remaining in the expected idle + * time, not zero. */ + if( ulSysTickDecrementsLeft == 0 ) + { + ulSysTickDecrementsLeft = ulReloadValue; + } + } + #endif /* portNVIC_SYSTICK_CLK_BIT_CONFIG */ + + /* Work out how long the sleep lasted rounded to complete tick + * periods (not the ulReload value which accounted for part + * ticks). */ + ulCompletedSysTickDecrements = ( xExpectedIdleTime * ulTimerCountsForOneTick ) - ulSysTickDecrementsLeft; + + /* How many complete tick periods passed while the processor + * was waiting? */ + ulCompleteTickPeriods = ulCompletedSysTickDecrements / ulTimerCountsForOneTick; + + /* The reload value is set to whatever fraction of a single tick + * period remains. */ + portNVIC_SYSTICK_LOAD_REG = ( ( ulCompleteTickPeriods + 1UL ) * ulTimerCountsForOneTick ) - ulCompletedSysTickDecrements; + } + + /* Restart SysTick so it runs from portNVIC_SYSTICK_LOAD_REG again, + * then set portNVIC_SYSTICK_LOAD_REG back to its standard value. If + * the SysTick is not using the core clock, temporarily configure it to + * use the core clock. This configuration forces the SysTick to load + * from portNVIC_SYSTICK_LOAD_REG immediately instead of at the next + * cycle of the other clock. Then portNVIC_SYSTICK_LOAD_REG is ready + * to receive the standard value immediately. */ + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0UL; + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT | portNVIC_SYSTICK_INT_BIT | portNVIC_SYSTICK_ENABLE_BIT; + #if ( portNVIC_SYSTICK_CLK_BIT_CONFIG == portNVIC_SYSTICK_CLK_BIT ) + { + portNVIC_SYSTICK_LOAD_REG = ulTimerCountsForOneTick - 1UL; + } + #else + { + /* The temporary usage of the core clock has served its purpose, + * as described above. Resume usage of the other clock. */ + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT | portNVIC_SYSTICK_INT_BIT; + + if( ( portNVIC_SYSTICK_CTRL_REG & portNVIC_SYSTICK_COUNT_FLAG_BIT ) != 0 ) + { + /* The partial tick period already ended. Be sure the SysTick + * counts it only once. */ + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0; + } + + portNVIC_SYSTICK_LOAD_REG = ulTimerCountsForOneTick - 1UL; + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT | portNVIC_SYSTICK_ENABLE_BIT; + } + #endif /* portNVIC_SYSTICK_CLK_BIT_CONFIG */ + + /* Step the tick to account for any tick periods that elapsed. */ + vTaskStepTick( ulCompleteTickPeriods ); + + /* Exit with interrupts enabled. */ + __enable_irq(); + } + } + +#endif /* #if configUSE_TICKLESS_IDLE */ + +/*-----------------------------------------------------------*/ + +/* + * Setup the SysTick timer to generate the tick interrupts at the required + * frequency. + */ +#if ( configOVERRIDE_DEFAULT_TICK_CONFIGURATION == 0 ) + + __weak void vPortSetupTimerInterrupt( void ) + { + /* Calculate the constants required to configure the tick interrupt. */ + #if ( configUSE_TICKLESS_IDLE == 1 ) + { + ulTimerCountsForOneTick = ( configSYSTICK_CLOCK_HZ / configTICK_RATE_HZ ); + xMaximumPossibleSuppressedTicks = portMAX_24_BIT_NUMBER / ulTimerCountsForOneTick; + ulStoppedTimerCompensation = portMISSED_COUNTS_FACTOR / ( configCPU_CLOCK_HZ / configSYSTICK_CLOCK_HZ ); + } + #endif /* configUSE_TICKLESS_IDLE */ + + /* Stop and clear the SysTick. */ + portNVIC_SYSTICK_CTRL_REG = 0UL; + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0UL; + + /* Configure SysTick to interrupt at the requested rate. */ + portNVIC_SYSTICK_LOAD_REG = ( configSYSTICK_CLOCK_HZ / configTICK_RATE_HZ ) - 1UL; + portNVIC_SYSTICK_CTRL_REG = ( portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT | portNVIC_SYSTICK_ENABLE_BIT ); + } + +#endif /* configOVERRIDE_DEFAULT_TICK_CONFIGURATION */ +/*-----------------------------------------------------------*/ + +__asm uint32_t vPortGetIPSR( void ) +{ +/* *INDENT-OFF* */ + PRESERVE8 + + mrs r0, ipsr + bx r14 +/* *INDENT-ON* */ +} +/*-----------------------------------------------------------*/ + +#if ( configASSERT_DEFINED == 1 ) + + void vPortValidateInterruptPriority( void ) + { + uint32_t ulCurrentInterrupt; + uint8_t ucCurrentPriority; + + /* Obtain the number of the currently executing interrupt. */ + ulCurrentInterrupt = vPortGetIPSR(); + + /* Is the interrupt number a user defined interrupt? */ + if( ulCurrentInterrupt >= portFIRST_USER_INTERRUPT_NUMBER ) + { + /* Look up the interrupt's priority. */ + ucCurrentPriority = pcInterruptPriorityRegisters[ ulCurrentInterrupt ]; + + /* The following assertion will fail if a service routine (ISR) for + * an interrupt that has been assigned a priority above + * configMAX_SYSCALL_INTERRUPT_PRIORITY calls an ISR safe FreeRTOS API + * function. ISR safe FreeRTOS API functions must *only* be called + * from interrupts that have been assigned a priority at or below + * configMAX_SYSCALL_INTERRUPT_PRIORITY. + * + * Numerically low interrupt priority numbers represent logically high + * interrupt priorities, therefore the priority of the interrupt must + * be set to a value equal to or numerically *higher* than + * configMAX_SYSCALL_INTERRUPT_PRIORITY. + * + * Interrupts that use the FreeRTOS API must not be left at their + * default priority of zero as that is the highest possible priority, + * which is guaranteed to be above configMAX_SYSCALL_INTERRUPT_PRIORITY, + * and therefore also guaranteed to be invalid. + * + * FreeRTOS maintains separate thread and ISR API functions to ensure + * interrupt entry is as fast and simple as possible. + * + * The following links provide detailed information: + * https://www.FreeRTOS.org/RTOS-Cortex-M3-M4.html + * https://www.FreeRTOS.org/FAQHelp.html */ + configASSERT( ucCurrentPriority >= ucMaxSysCallPriority ); + } + + /* Priority grouping: The interrupt controller (NVIC) allows the bits + * that define each interrupt's priority to be split between bits that + * define the interrupt's pre-emption priority bits and bits that define + * the interrupt's sub-priority. For simplicity all bits must be defined + * to be pre-emption priority bits. The following assertion will fail if + * this is not the case (if some bits represent a sub-priority). + * + * If the application only uses CMSIS libraries for interrupt + * configuration then the correct setting can be achieved on all Cortex-M + * devices by calling NVIC_SetPriorityGrouping( 0 ); before starting the + * scheduler. Note however that some vendor specific peripheral libraries + * assume a non-zero priority group setting, in which cases using a value + * of zero will result in unpredictable behaviour. */ + configASSERT( ( portAIRCR_REG & portPRIORITY_GROUP_MASK ) <= ulMaxPRIGROUPValue ); + } + +#endif /* configASSERT_DEFINED */ diff --git a/thirdparty/freeRTOS/portable/RVDS/ARM_CM3/portmacro.h b/thirdparty/freeRTOS/portable/RVDS/ARM_CM3/portmacro.h new file mode 100644 index 0000000000..9d0d19e15e --- /dev/null +++ b/thirdparty/freeRTOS/portable/RVDS/ARM_CM3/portmacro.h @@ -0,0 +1,280 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/*----------------------------------------------------------- + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the + * given hardware and compiler. + * + * These settings should not be altered. + *----------------------------------------------------------- + */ + +/* Type definitions. */ +#define portCHAR char +#define portFLOAT float +#define portDOUBLE double +#define portLONG long +#define portSHORT short +#define portSTACK_TYPE uint32_t +#define portBASE_TYPE long + +typedef portSTACK_TYPE StackType_t; +typedef long BaseType_t; +typedef unsigned long UBaseType_t; + +#if ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_16_BITS ) + typedef uint16_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffff +#elif ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_32_BITS ) + typedef uint32_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffffffffUL + +/* 32-bit tick type on a 32-bit architecture, so reads of the tick count do + * not need to be guarded with a critical section. */ + #define portTICK_TYPE_IS_ATOMIC 1 +#else + #error configTICK_TYPE_WIDTH_IN_BITS set to unsupported tick type width. +#endif +/*-----------------------------------------------------------*/ + +/* Architecture specifics. */ +#define portSTACK_GROWTH ( -1 ) +#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) +#define portBYTE_ALIGNMENT 8 + +/* Constants used with memory barrier intrinsics. */ +#define portSY_FULL_READ_WRITE ( 15 ) + +/*-----------------------------------------------------------*/ + +/* Scheduler utilities. */ +#define portYIELD() \ + { \ + /* Set a PendSV to request a context switch. */ \ + portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET_BIT; \ + \ + /* Barriers are normally not required but do ensure the code is completely \ + * within the specified behaviour for the architecture. */ \ + __dsb( portSY_FULL_READ_WRITE ); \ + __isb( portSY_FULL_READ_WRITE ); \ + } +/*-----------------------------------------------------------*/ + +#define portNVIC_INT_CTRL_REG ( *( ( volatile uint32_t * ) 0xe000ed04 ) ) +#define portNVIC_PENDSVSET_BIT ( 1UL << 28UL ) +#define portEND_SWITCHING_ISR( xSwitchRequired ) \ + do \ + { \ + if( xSwitchRequired != pdFALSE ) \ + { \ + traceISR_EXIT_TO_SCHEDULER(); \ + portYIELD(); \ + } \ + else \ + { \ + traceISR_EXIT(); \ + } \ + } while( 0 ) +#define portYIELD_FROM_ISR( x ) portEND_SWITCHING_ISR( x ) +/*-----------------------------------------------------------*/ + +/* Critical section management. */ +extern void vPortEnterCritical( void ); +extern void vPortExitCritical( void ); + +#define portDISABLE_INTERRUPTS() vPortRaiseBASEPRI() +#define portENABLE_INTERRUPTS() vPortSetBASEPRI( 0 ) +#define portENTER_CRITICAL() vPortEnterCritical() +#define portEXIT_CRITICAL() vPortExitCritical() +#define portSET_INTERRUPT_MASK_FROM_ISR() ulPortRaiseBASEPRI() +#define portCLEAR_INTERRUPT_MASK_FROM_ISR( x ) vPortSetBASEPRI( x ) + +/*-----------------------------------------------------------*/ + +/* Tickless idle/low power functionality. */ +#ifndef portSUPPRESS_TICKS_AND_SLEEP + extern void vPortSuppressTicksAndSleep( TickType_t xExpectedIdleTime ); + #define portSUPPRESS_TICKS_AND_SLEEP( xExpectedIdleTime ) vPortSuppressTicksAndSleep( xExpectedIdleTime ) +#endif +/*-----------------------------------------------------------*/ + +/* Port specific optimisations. */ +#ifndef configUSE_PORT_OPTIMISED_TASK_SELECTION + #define configUSE_PORT_OPTIMISED_TASK_SELECTION 1 +#endif + +#if configUSE_PORT_OPTIMISED_TASK_SELECTION == 1 + +/* Check the configuration. */ + #if ( configMAX_PRIORITIES > 32 ) + #error configUSE_PORT_OPTIMISED_TASK_SELECTION can only be set to 1 when configMAX_PRIORITIES is less than or equal to 32. It is very rare that a system requires more than 10 to 15 difference priorities as tasks that share a priority will time slice. + #endif + +/* Store/clear the ready priorities in a bit map. */ + #define portRECORD_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) |= ( 1UL << ( uxPriority ) ) + #define portRESET_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) &= ~( 1UL << ( uxPriority ) ) + +/*-----------------------------------------------------------*/ + + #define portGET_HIGHEST_PRIORITY( uxTopPriority, uxReadyPriorities ) uxTopPriority = ( 31UL - ( uint32_t ) __clz( ( uxReadyPriorities ) ) ) + +#endif /* taskRECORD_READY_PRIORITY */ +/*-----------------------------------------------------------*/ + +/* Task function macros as described on the FreeRTOS.org WEB site. These are + * not necessary for to use this port. They are defined so the common demo files + * (which build with all the ports) will build. */ +#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void * pvParameters ) +#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void * pvParameters ) +/*-----------------------------------------------------------*/ + +#ifdef configASSERT + void vPortValidateInterruptPriority( void ); + #define portASSERT_IF_INTERRUPT_PRIORITY_INVALID() vPortValidateInterruptPriority() +#endif + +/* portNOP() is not required by this port. */ +#define portNOP() + +#define portINLINE __inline + +#ifndef portFORCE_INLINE + #define portFORCE_INLINE __forceinline +#endif + +/*-----------------------------------------------------------*/ + +static portFORCE_INLINE void vPortSetBASEPRI( uint32_t ulBASEPRI ) +{ + __asm + { + /* Barrier instructions are not used as this function is only used to + * lower the BASEPRI value. */ +/* *INDENT-OFF* */ + msr basepri, ulBASEPRI +/* *INDENT-ON* */ + } +} +/*-----------------------------------------------------------*/ + +static portFORCE_INLINE void vPortRaiseBASEPRI( void ) +{ + uint32_t ulNewBASEPRI = configMAX_SYSCALL_INTERRUPT_PRIORITY; + + __asm + { + /* Set BASEPRI to the max syscall priority to effect a critical + * section. */ +/* *INDENT-OFF* */ + msr basepri, ulNewBASEPRI + dsb + isb +/* *INDENT-ON* */ + } +} +/*-----------------------------------------------------------*/ + +static portFORCE_INLINE void vPortClearBASEPRIFromISR( void ) +{ + __asm + { + /* Set BASEPRI to 0 so no interrupts are masked. This function is only + * used to lower the mask in an interrupt, so memory barriers are not + * used. */ +/* *INDENT-OFF* */ + msr basepri, # 0 +/* *INDENT-ON* */ + } +} +/*-----------------------------------------------------------*/ + +static portFORCE_INLINE uint32_t ulPortRaiseBASEPRI( void ) +{ + uint32_t ulReturn, ulNewBASEPRI = configMAX_SYSCALL_INTERRUPT_PRIORITY; + + __asm + { + /* Set BASEPRI to the max syscall priority to effect a critical + * section. */ +/* *INDENT-OFF* */ + mrs ulReturn, basepri + msr basepri, ulNewBASEPRI + dsb + isb +/* *INDENT-ON* */ + } + + return ulReturn; +} +/*-----------------------------------------------------------*/ + +static portFORCE_INLINE BaseType_t xPortIsInsideInterrupt( void ) +{ + uint32_t ulCurrentInterrupt; + BaseType_t xReturn; + + /* Obtain the number of the currently executing interrupt. */ + __asm + { +/* *INDENT-OFF* */ + mrs ulCurrentInterrupt, ipsr +/* *INDENT-ON* */ + } + + if( ulCurrentInterrupt == 0 ) + { + xReturn = pdFALSE; + } + else + { + xReturn = pdTRUE; + } + + return xReturn; +} + + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/RVDS/ARM_CM4F/port.c b/thirdparty/freeRTOS/portable/RVDS/ARM_CM4F/port.c new file mode 100644 index 0000000000..178e6aba07 --- /dev/null +++ b/thirdparty/freeRTOS/portable/RVDS/ARM_CM4F/port.c @@ -0,0 +1,889 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/*----------------------------------------------------------- +* Implementation of functions defined in portable.h for the ARM CM4F port. +*----------------------------------------------------------*/ + +/* Scheduler includes. */ +#include "FreeRTOS.h" +#include "task.h" + +#ifndef __TARGET_FPU_VFP + #error This port can only be used when the project options are configured to enable hardware floating point support. +#endif + +#if configMAX_SYSCALL_INTERRUPT_PRIORITY == 0 + #error configMAX_SYSCALL_INTERRUPT_PRIORITY must not be set to 0. See http: /*www.FreeRTOS.org/RTOS-Cortex-M3-M4.html */ +#endif + +/* Legacy macro for backward compatibility only. This macro used to be used to + * replace the function that configures the clock used to generate the tick + * interrupt (prvSetupTimerInterrupt()), but now the function is declared weak so + * the application writer can override it by simply defining a function of the + * same name (vApplicationSetupTickInterrupt()). */ +#ifndef configOVERRIDE_DEFAULT_TICK_CONFIGURATION + #define configOVERRIDE_DEFAULT_TICK_CONFIGURATION 0 +#endif + +/* Constants required to manipulate the core. Registers first... */ +#define portNVIC_SYSTICK_CTRL_REG ( *( ( volatile uint32_t * ) 0xe000e010 ) ) +#define portNVIC_SYSTICK_LOAD_REG ( *( ( volatile uint32_t * ) 0xe000e014 ) ) +#define portNVIC_SYSTICK_CURRENT_VALUE_REG ( *( ( volatile uint32_t * ) 0xe000e018 ) ) +#define portNVIC_SHPR3_REG ( *( ( volatile uint32_t * ) 0xe000ed20 ) ) +/* ...then bits in the registers. */ +#define portNVIC_SYSTICK_CLK_BIT ( 1UL << 2UL ) +#define portNVIC_SYSTICK_INT_BIT ( 1UL << 1UL ) +#define portNVIC_SYSTICK_ENABLE_BIT ( 1UL << 0UL ) +#define portNVIC_SYSTICK_COUNT_FLAG_BIT ( 1UL << 16UL ) +#define portNVIC_PENDSVCLEAR_BIT ( 1UL << 27UL ) +#define portNVIC_PEND_SYSTICK_SET_BIT ( 1UL << 26UL ) +#define portNVIC_PEND_SYSTICK_CLEAR_BIT ( 1UL << 25UL ) + +/* Constants used to detect a Cortex-M7 r0p1 core, which should use the ARM_CM7 + * r0p1 port. */ +#define portCPUID ( *( ( volatile uint32_t * ) 0xE000ed00 ) ) +#define portCORTEX_M7_r0p1_ID ( 0x410FC271UL ) +#define portCORTEX_M7_r0p0_ID ( 0x410FC270UL ) + +#define portMIN_INTERRUPT_PRIORITY ( 255UL ) +#define portNVIC_PENDSV_PRI ( ( ( uint32_t ) portMIN_INTERRUPT_PRIORITY ) << 16UL ) +#define portNVIC_SYSTICK_PRI ( ( ( uint32_t ) portMIN_INTERRUPT_PRIORITY ) << 24UL ) + +/* Constants required to check the validity of an interrupt priority. */ +#define portFIRST_USER_INTERRUPT_NUMBER ( 16 ) +#define portNVIC_IP_REGISTERS_OFFSET_16 ( 0xE000E3F0 ) +#define portAIRCR_REG ( *( ( volatile uint32_t * ) 0xE000ED0C ) ) +#define portMAX_8_BIT_VALUE ( ( uint8_t ) 0xff ) +#define portTOP_BIT_OF_BYTE ( ( uint8_t ) 0x80 ) +#define portMAX_PRIGROUP_BITS ( ( uint8_t ) 7 ) +#define portPRIORITY_GROUP_MASK ( 0x07UL << 8UL ) +#define portPRIGROUP_SHIFT ( 8UL ) + +/* Masks off all bits but the VECTACTIVE bits in the ICSR register. */ +#define portVECTACTIVE_MASK ( 0xFFUL ) + +/* Constants required to manipulate the VFP. */ +#define portFPCCR ( ( volatile uint32_t * ) 0xe000ef34 ) /* Floating point context control register. */ +#define portASPEN_AND_LSPEN_BITS ( 0x3UL << 30UL ) + +/* Constants required to set up the initial stack. */ +#define portINITIAL_XPSR ( 0x01000000 ) +#define portINITIAL_EXC_RETURN ( 0xfffffffd ) + +/* The systick is a 24-bit counter. */ +#define portMAX_24_BIT_NUMBER ( 0xffffffUL ) + +/* A fiddle factor to estimate the number of SysTick counts that would have + * occurred while the SysTick counter is stopped during tickless idle + * calculations. */ +#define portMISSED_COUNTS_FACTOR ( 94UL ) + +/* For strict compliance with the Cortex-M spec the task start address should + * have bit-0 clear, as it is loaded into the PC on exit from an ISR. */ +#define portSTART_ADDRESS_MASK ( ( StackType_t ) 0xfffffffeUL ) + +/* Let the user override the default SysTick clock rate. If defined by the + * user, this symbol must equal the SysTick clock rate when the CLK bit is 0 in the + * configuration register. */ +#ifndef configSYSTICK_CLOCK_HZ + #define configSYSTICK_CLOCK_HZ ( configCPU_CLOCK_HZ ) + /* Ensure the SysTick is clocked at the same frequency as the core. */ + #define portNVIC_SYSTICK_CLK_BIT_CONFIG ( portNVIC_SYSTICK_CLK_BIT ) +#else + /* Select the option to clock SysTick not at the same frequency as the core. */ + #define portNVIC_SYSTICK_CLK_BIT_CONFIG ( 0 ) +#endif + +/* + * Setup the timer to generate the tick interrupts. The implementation in this + * file is weak to allow application writers to change the timer used to + * generate the tick interrupt. + */ +void vPortSetupTimerInterrupt( void ); + +/* + * Exception handlers. + */ +void xPortPendSVHandler( void ); +void xPortSysTickHandler( void ); +void vPortSVCHandler( void ); + +/* + * Start first task is a separate function so it can be tested in isolation. + */ +static void prvStartFirstTask( void ); + +/* + * Functions defined in portasm.s to enable the VFP. + */ +static void prvEnableVFP( void ); + +/* + * Used to catch tasks that attempt to return from their implementing function. + */ +static void prvTaskExitError( void ); + +/*-----------------------------------------------------------*/ + +/* Each task maintains its own interrupt status in the critical nesting + * variable. */ +static UBaseType_t uxCriticalNesting = 0xaaaaaaaa; + +/* + * The number of SysTick increments that make up one tick period. + */ +#if ( configUSE_TICKLESS_IDLE == 1 ) + static uint32_t ulTimerCountsForOneTick = 0; +#endif /* configUSE_TICKLESS_IDLE */ + +/* + * The maximum number of tick periods that can be suppressed is limited by the + * 24 bit resolution of the SysTick timer. + */ +#if ( configUSE_TICKLESS_IDLE == 1 ) + static uint32_t xMaximumPossibleSuppressedTicks = 0; +#endif /* configUSE_TICKLESS_IDLE */ + +/* + * Compensate for the CPU cycles that pass while the SysTick is stopped (low + * power functionality only. + */ +#if ( configUSE_TICKLESS_IDLE == 1 ) + static uint32_t ulStoppedTimerCompensation = 0; +#endif /* configUSE_TICKLESS_IDLE */ + +/* + * Used by the portASSERT_IF_INTERRUPT_PRIORITY_INVALID() macro to ensure + * FreeRTOS API functions are not called from interrupts that have been assigned + * a priority above configMAX_SYSCALL_INTERRUPT_PRIORITY. + */ +#if ( configASSERT_DEFINED == 1 ) + static uint8_t ucMaxSysCallPriority = 0; + static uint32_t ulMaxPRIGROUPValue = 0; + static const volatile uint8_t * const pcInterruptPriorityRegisters = ( uint8_t * ) portNVIC_IP_REGISTERS_OFFSET_16; +#endif /* configASSERT_DEFINED */ + +/*-----------------------------------------------------------*/ + +/* + * See header file for description. + */ +StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack, + TaskFunction_t pxCode, + void * pvParameters ) +{ + /* Simulate the stack frame as it would be created by a context switch + * interrupt. */ + + /* Offset added to account for the way the MCU uses the stack on entry/exit + * of interrupts, and to ensure alignment. */ + pxTopOfStack--; + + *pxTopOfStack = portINITIAL_XPSR; /* xPSR */ + pxTopOfStack--; + *pxTopOfStack = ( ( StackType_t ) pxCode ) & portSTART_ADDRESS_MASK; /* PC */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) prvTaskExitError; /* LR */ + + /* Save code space by skipping register initialisation. */ + pxTopOfStack -= 5; /* R12, R3, R2 and R1. */ + *pxTopOfStack = ( StackType_t ) pvParameters; /* R0 */ + + /* A save method is being used that requires each task to maintain its + * own exec return value. */ + pxTopOfStack--; + *pxTopOfStack = portINITIAL_EXC_RETURN; + + pxTopOfStack -= 8; /* R11, R10, R9, R8, R7, R6, R5 and R4. */ + + return pxTopOfStack; +} +/*-----------------------------------------------------------*/ + +static void prvTaskExitError( void ) +{ + /* A function that implements a task must not exit or attempt to return to + * its caller as there is nothing to return to. If a task wants to exit it + * should instead call vTaskDelete( NULL ). + * + * Artificially force an assert() to be triggered if configASSERT() is + * defined, then stop here so application writers can catch the error. */ + configASSERT( uxCriticalNesting == ~0UL ); + portDISABLE_INTERRUPTS(); + + for( ; ; ) + { + } +} +/*-----------------------------------------------------------*/ + +__asm void vPortSVCHandler( void ) +{ +/* *INDENT-OFF* */ + PRESERVE8 + + /* Get the location of the current TCB. */ + ldr r3, =pxCurrentTCB + ldr r1, [ r3 ] + ldr r0, [ r1 ] + /* Pop the core registers. */ + ldmia r0!, {r4-r11,r14} + msr psp, r0 + isb + mov r0, #0 + msr basepri, r0 + bx r14 +/* *INDENT-ON* */ +} +/*-----------------------------------------------------------*/ + +__asm void prvStartFirstTask( void ) +{ +/* *INDENT-OFF* */ + PRESERVE8 + + /* Use the NVIC offset register to locate the stack. */ + ldr r0, =0xE000ED08 + ldr r0, [ r0 ] + ldr r0, [ r0 ] + /* Set the msp back to the start of the stack. */ + msr msp, r0 + + /* Clear the bit that indicates the FPU is in use in case the FPU was used + * before the scheduler was started - which would otherwise result in the + * unnecessary leaving of space in the SVC stack for lazy saving of FPU + * registers. */ + mov r0, #0 + msr control, r0 + /* Globally enable interrupts. */ + cpsie i + cpsie f + dsb + isb + /* Call SVC to start the first task. */ + svc 0 + nop + nop +/* *INDENT-ON* */ +} +/*-----------------------------------------------------------*/ + +__asm void prvEnableVFP( void ) +{ +/* *INDENT-OFF* */ + PRESERVE8 + + /* The FPU enable bits are in the CPACR. */ + ldr.w r0, =0xE000ED88 + ldr r1, [ r0 ] + + /* Enable CP10 and CP11 coprocessors, then save back. */ + orr r1, r1, #( 0xf << 20 ) + str r1, [ r0 ] + bx r14 + nop +/* *INDENT-ON* */ +} +/*-----------------------------------------------------------*/ + +/* + * See header file for description. + */ +BaseType_t xPortStartScheduler( void ) +{ + /* configMAX_SYSCALL_INTERRUPT_PRIORITY must not be set to 0. + * See https://www.FreeRTOS.org/RTOS-Cortex-M3-M4.html */ + configASSERT( configMAX_SYSCALL_INTERRUPT_PRIORITY ); + + /* This port can be used on all revisions of the Cortex-M7 core other than + * the r0p1 parts. r0p1 parts should use the port from the + * /source/portable/GCC/ARM_CM7/r0p1 directory. */ + configASSERT( portCPUID != portCORTEX_M7_r0p1_ID ); + configASSERT( portCPUID != portCORTEX_M7_r0p0_ID ); + + #if ( configASSERT_DEFINED == 1 ) + { + volatile uint8_t ucOriginalPriority; + volatile uint32_t ulImplementedPrioBits = 0; + volatile uint8_t * const pucFirstUserPriorityRegister = ( uint8_t * ) ( portNVIC_IP_REGISTERS_OFFSET_16 + portFIRST_USER_INTERRUPT_NUMBER ); + volatile uint8_t ucMaxPriorityValue; + + /* Determine the maximum priority from which ISR safe FreeRTOS API + * functions can be called. ISR safe functions are those that end in + * "FromISR". FreeRTOS maintains separate thread and ISR API functions to + * ensure interrupt entry is as fast and simple as possible. + * + * Save the interrupt priority value that is about to be clobbered. */ + ucOriginalPriority = *pucFirstUserPriorityRegister; + + /* Determine the number of priority bits available. First write to all + * possible bits. */ + *pucFirstUserPriorityRegister = portMAX_8_BIT_VALUE; + + /* Read the value back to see how many bits stuck. */ + ucMaxPriorityValue = *pucFirstUserPriorityRegister; + + /* Use the same mask on the maximum system call priority. */ + ucMaxSysCallPriority = configMAX_SYSCALL_INTERRUPT_PRIORITY & ucMaxPriorityValue; + + /* Check that the maximum system call priority is nonzero after + * accounting for the number of priority bits supported by the + * hardware. A priority of 0 is invalid because setting the BASEPRI + * register to 0 unmasks all interrupts, and interrupts with priority 0 + * cannot be masked using BASEPRI. + * See https://www.FreeRTOS.org/RTOS-Cortex-M3-M4.html */ + configASSERT( ucMaxSysCallPriority ); + + /* Check that the bits not implemented in hardware are zero in + * configMAX_SYSCALL_INTERRUPT_PRIORITY. */ + configASSERT( ( configMAX_SYSCALL_INTERRUPT_PRIORITY & ( ~ucMaxPriorityValue ) ) == 0U ); + + /* Calculate the maximum acceptable priority group value for the number + * of bits read back. */ + + while( ( ucMaxPriorityValue & portTOP_BIT_OF_BYTE ) == portTOP_BIT_OF_BYTE ) + { + ulImplementedPrioBits++; + ucMaxPriorityValue <<= ( uint8_t ) 0x01; + } + + if( ulImplementedPrioBits == 8 ) + { + /* When the hardware implements 8 priority bits, there is no way for + * the software to configure PRIGROUP to not have sub-priorities. As + * a result, the least significant bit is always used for sub-priority + * and there are 128 preemption priorities and 2 sub-priorities. + * + * This may cause some confusion in some cases - for example, if + * configMAX_SYSCALL_INTERRUPT_PRIORITY is set to 5, both 5 and 4 + * priority interrupts will be masked in Critical Sections as those + * are at the same preemption priority. This may appear confusing as + * 4 is higher (numerically lower) priority than + * configMAX_SYSCALL_INTERRUPT_PRIORITY and therefore, should not + * have been masked. Instead, if we set configMAX_SYSCALL_INTERRUPT_PRIORITY + * to 4, this confusion does not happen and the behaviour remains the same. + * + * The following assert ensures that the sub-priority bit in the + * configMAX_SYSCALL_INTERRUPT_PRIORITY is clear to avoid the above mentioned + * confusion. */ + configASSERT( ( configMAX_SYSCALL_INTERRUPT_PRIORITY & 0x1U ) == 0U ); + ulMaxPRIGROUPValue = 0; + } + else + { + ulMaxPRIGROUPValue = portMAX_PRIGROUP_BITS - ulImplementedPrioBits; + } + + /* Shift the priority group value back to its position within the AIRCR + * register. */ + ulMaxPRIGROUPValue <<= portPRIGROUP_SHIFT; + ulMaxPRIGROUPValue &= portPRIORITY_GROUP_MASK; + + /* Restore the clobbered interrupt priority register to its original + * value. */ + *pucFirstUserPriorityRegister = ucOriginalPriority; + } + #endif /* configASSERT_DEFINED */ + + /* Make PendSV and SysTick the lowest priority interrupts. */ + portNVIC_SHPR3_REG |= portNVIC_PENDSV_PRI; + portNVIC_SHPR3_REG |= portNVIC_SYSTICK_PRI; + + /* Start the timer that generates the tick ISR. Interrupts are disabled + * here already. */ + vPortSetupTimerInterrupt(); + + /* Initialise the critical nesting count ready for the first task. */ + uxCriticalNesting = 0; + + /* Ensure the VFP is enabled - it should be anyway. */ + prvEnableVFP(); + + /* Lazy save always. */ + *( portFPCCR ) |= portASPEN_AND_LSPEN_BITS; + + /* Start the first task. */ + prvStartFirstTask(); + + /* Should not get here! */ + return 0; +} +/*-----------------------------------------------------------*/ + +void vPortEndScheduler( void ) +{ + /* Not implemented in ports where there is nothing to return to. + * Artificially force an assert. */ + configASSERT( uxCriticalNesting == 1000UL ); +} +/*-----------------------------------------------------------*/ + +void vPortEnterCritical( void ) +{ + portDISABLE_INTERRUPTS(); + uxCriticalNesting++; + + /* This is not the interrupt safe version of the enter critical function so + * assert() if it is being called from an interrupt context. Only API + * functions that end in "FromISR" can be used in an interrupt. Only assert if + * the critical nesting count is 1 to protect against recursive calls if the + * assert function also uses a critical section. */ + if( uxCriticalNesting == 1 ) + { + configASSERT( ( portNVIC_INT_CTRL_REG & portVECTACTIVE_MASK ) == 0 ); + } +} +/*-----------------------------------------------------------*/ + +void vPortExitCritical( void ) +{ + configASSERT( uxCriticalNesting ); + uxCriticalNesting--; + + if( uxCriticalNesting == 0 ) + { + portENABLE_INTERRUPTS(); + } +} +/*-----------------------------------------------------------*/ + +__asm void xPortPendSVHandler( void ) +{ + extern uxCriticalNesting; + extern pxCurrentTCB; + extern vTaskSwitchContext; + +/* *INDENT-OFF* */ + PRESERVE8 + + mrs r0, psp + isb + /* Get the location of the current TCB. */ + ldr r3, =pxCurrentTCB + ldr r2, [ r3 ] + + /* Is the task using the FPU context? If so, push high vfp registers. */ + tst r14, #0x10 + it eq + vstmdbeq r0!, {s16-s31} + + /* Save the core registers. */ + stmdb r0!, {r4-r11, r14} + + /* Save the new top of stack into the first member of the TCB. */ + str r0, [ r2 ] + + stmdb sp!, {r0, r3} + mov r0, #configMAX_SYSCALL_INTERRUPT_PRIORITY + msr basepri, r0 + dsb + isb + bl vTaskSwitchContext + mov r0, #0 + msr basepri, r0 + ldmia sp!, {r0, r3} + + /* The first item in pxCurrentTCB is the task top of stack. */ + ldr r1, [ r3 ] + ldr r0, [ r1 ] + + /* Pop the core registers. */ + ldmia r0!, {r4-r11, r14} + + /* Is the task using the FPU context? If so, pop the high vfp registers + * too. */ + tst r14, #0x10 + it eq + vldmiaeq r0!, {s16-s31} + + msr psp, r0 + isb + #ifdef WORKAROUND_PMU_CM001 /* XMC4000 specific errata */ + #if WORKAROUND_PMU_CM001 == 1 + push { r14 } + pop { pc } + nop + #endif + #endif + + bx r14 +/* *INDENT-ON* */ +} +/*-----------------------------------------------------------*/ + +void xPortSysTickHandler( void ) +{ + /* The SysTick runs at the lowest interrupt priority, so when this interrupt + * executes all interrupts must be unmasked. There is therefore no need to + * save and then restore the interrupt mask value as its value is already + * known - therefore the slightly faster vPortRaiseBASEPRI() function is used + * in place of portSET_INTERRUPT_MASK_FROM_ISR(). */ + vPortRaiseBASEPRI(); + traceISR_ENTER(); + { + /* Increment the RTOS tick. */ + if( xTaskIncrementTick() != pdFALSE ) + { + traceISR_EXIT_TO_SCHEDULER(); + + /* A context switch is required. Context switching is performed in + * the PendSV interrupt. Pend the PendSV interrupt. */ + portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET_BIT; + } + else + { + traceISR_EXIT(); + } + } + + vPortClearBASEPRIFromISR(); +} +/*-----------------------------------------------------------*/ + +#if ( configUSE_TICKLESS_IDLE == 1 ) + + __weak void vPortSuppressTicksAndSleep( TickType_t xExpectedIdleTime ) + { + uint32_t ulReloadValue, ulCompleteTickPeriods, ulCompletedSysTickDecrements, ulSysTickDecrementsLeft; + TickType_t xModifiableIdleTime; + + /* Make sure the SysTick reload value does not overflow the counter. */ + if( xExpectedIdleTime > xMaximumPossibleSuppressedTicks ) + { + xExpectedIdleTime = xMaximumPossibleSuppressedTicks; + } + + /* Enter a critical section but don't use the taskENTER_CRITICAL() + * method as that will mask interrupts that should exit sleep mode. */ + __disable_irq(); + __dsb( portSY_FULL_READ_WRITE ); + __isb( portSY_FULL_READ_WRITE ); + + /* If a context switch is pending or a task is waiting for the scheduler + * to be unsuspended then abandon the low power entry. */ + if( eTaskConfirmSleepModeStatus() == eAbortSleep ) + { + /* Re-enable interrupts - see comments above the __disable_irq() + * call above. */ + __enable_irq(); + } + else + { + /* Stop the SysTick momentarily. The time the SysTick is stopped for + * is accounted for as best it can be, but using the tickless mode will + * inevitably result in some tiny drift of the time maintained by the + * kernel with respect to calendar time. */ + portNVIC_SYSTICK_CTRL_REG = ( portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT ); + + /* Use the SysTick current-value register to determine the number of + * SysTick decrements remaining until the next tick interrupt. If the + * current-value register is zero, then there are actually + * ulTimerCountsForOneTick decrements remaining, not zero, because the + * SysTick requests the interrupt when decrementing from 1 to 0. */ + ulSysTickDecrementsLeft = portNVIC_SYSTICK_CURRENT_VALUE_REG; + + if( ulSysTickDecrementsLeft == 0 ) + { + ulSysTickDecrementsLeft = ulTimerCountsForOneTick; + } + + /* Calculate the reload value required to wait xExpectedIdleTime + * tick periods. -1 is used because this code normally executes part + * way through the first tick period. But if the SysTick IRQ is now + * pending, then clear the IRQ, suppressing the first tick, and correct + * the reload value to reflect that the second tick period is already + * underway. The expected idle time is always at least two ticks. */ + ulReloadValue = ulSysTickDecrementsLeft + ( ulTimerCountsForOneTick * ( xExpectedIdleTime - 1UL ) ); + + if( ( portNVIC_INT_CTRL_REG & portNVIC_PEND_SYSTICK_SET_BIT ) != 0 ) + { + portNVIC_INT_CTRL_REG = portNVIC_PEND_SYSTICK_CLEAR_BIT; + ulReloadValue -= ulTimerCountsForOneTick; + } + + if( ulReloadValue > ulStoppedTimerCompensation ) + { + ulReloadValue -= ulStoppedTimerCompensation; + } + + /* Set the new reload value. */ + portNVIC_SYSTICK_LOAD_REG = ulReloadValue; + + /* Clear the SysTick count flag and set the count value back to + * zero. */ + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0UL; + + /* Restart SysTick. */ + portNVIC_SYSTICK_CTRL_REG |= portNVIC_SYSTICK_ENABLE_BIT; + + /* Sleep until something happens. configPRE_SLEEP_PROCESSING() can + * set its parameter to 0 to indicate that its implementation contains + * its own wait for interrupt or wait for event instruction, and so wfi + * should not be executed again. However, the original expected idle + * time variable must remain unmodified, so a copy is taken. */ + xModifiableIdleTime = xExpectedIdleTime; + configPRE_SLEEP_PROCESSING( xModifiableIdleTime ); + + if( xModifiableIdleTime > 0 ) + { + __dsb( portSY_FULL_READ_WRITE ); + __wfi(); + __isb( portSY_FULL_READ_WRITE ); + } + + configPOST_SLEEP_PROCESSING( xExpectedIdleTime ); + + /* Re-enable interrupts to allow the interrupt that brought the MCU + * out of sleep mode to execute immediately. See comments above + * the __disable_irq() call above. */ + __enable_irq(); + __dsb( portSY_FULL_READ_WRITE ); + __isb( portSY_FULL_READ_WRITE ); + + /* Disable interrupts again because the clock is about to be stopped + * and interrupts that execute while the clock is stopped will increase + * any slippage between the time maintained by the RTOS and calendar + * time. */ + __disable_irq(); + __dsb( portSY_FULL_READ_WRITE ); + __isb( portSY_FULL_READ_WRITE ); + + /* Disable the SysTick clock without reading the + * portNVIC_SYSTICK_CTRL_REG register to ensure the + * portNVIC_SYSTICK_COUNT_FLAG_BIT is not cleared if it is set. Again, + * the time the SysTick is stopped for is accounted for as best it can + * be, but using the tickless mode will inevitably result in some tiny + * drift of the time maintained by the kernel with respect to calendar + * time*/ + portNVIC_SYSTICK_CTRL_REG = ( portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT ); + + /* Determine whether the SysTick has already counted to zero. */ + if( ( portNVIC_SYSTICK_CTRL_REG & portNVIC_SYSTICK_COUNT_FLAG_BIT ) != 0 ) + { + uint32_t ulCalculatedLoadValue; + + /* The tick interrupt ended the sleep (or is now pending), and + * a new tick period has started. Reset portNVIC_SYSTICK_LOAD_REG + * with whatever remains of the new tick period. */ + ulCalculatedLoadValue = ( ulTimerCountsForOneTick - 1UL ) - ( ulReloadValue - portNVIC_SYSTICK_CURRENT_VALUE_REG ); + + /* Don't allow a tiny value, or values that have somehow + * underflowed because the post sleep hook did something + * that took too long or because the SysTick current-value register + * is zero. */ + if( ( ulCalculatedLoadValue <= ulStoppedTimerCompensation ) || ( ulCalculatedLoadValue > ulTimerCountsForOneTick ) ) + { + ulCalculatedLoadValue = ( ulTimerCountsForOneTick - 1UL ); + } + + portNVIC_SYSTICK_LOAD_REG = ulCalculatedLoadValue; + + /* As the pending tick will be processed as soon as this + * function exits, the tick value maintained by the tick is stepped + * forward by one less than the time spent waiting. */ + ulCompleteTickPeriods = xExpectedIdleTime - 1UL; + } + else + { + /* Something other than the tick interrupt ended the sleep. */ + + /* Use the SysTick current-value register to determine the + * number of SysTick decrements remaining until the expected idle + * time would have ended. */ + ulSysTickDecrementsLeft = portNVIC_SYSTICK_CURRENT_VALUE_REG; + #if ( portNVIC_SYSTICK_CLK_BIT_CONFIG != portNVIC_SYSTICK_CLK_BIT ) + { + /* If the SysTick is not using the core clock, the current- + * value register might still be zero here. In that case, the + * SysTick didn't load from the reload register, and there are + * ulReloadValue decrements remaining in the expected idle + * time, not zero. */ + if( ulSysTickDecrementsLeft == 0 ) + { + ulSysTickDecrementsLeft = ulReloadValue; + } + } + #endif /* portNVIC_SYSTICK_CLK_BIT_CONFIG */ + + /* Work out how long the sleep lasted rounded to complete tick + * periods (not the ulReload value which accounted for part + * ticks). */ + ulCompletedSysTickDecrements = ( xExpectedIdleTime * ulTimerCountsForOneTick ) - ulSysTickDecrementsLeft; + + /* How many complete tick periods passed while the processor + * was waiting? */ + ulCompleteTickPeriods = ulCompletedSysTickDecrements / ulTimerCountsForOneTick; + + /* The reload value is set to whatever fraction of a single tick + * period remains. */ + portNVIC_SYSTICK_LOAD_REG = ( ( ulCompleteTickPeriods + 1UL ) * ulTimerCountsForOneTick ) - ulCompletedSysTickDecrements; + } + + /* Restart SysTick so it runs from portNVIC_SYSTICK_LOAD_REG again, + * then set portNVIC_SYSTICK_LOAD_REG back to its standard value. If + * the SysTick is not using the core clock, temporarily configure it to + * use the core clock. This configuration forces the SysTick to load + * from portNVIC_SYSTICK_LOAD_REG immediately instead of at the next + * cycle of the other clock. Then portNVIC_SYSTICK_LOAD_REG is ready + * to receive the standard value immediately. */ + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0UL; + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT | portNVIC_SYSTICK_INT_BIT | portNVIC_SYSTICK_ENABLE_BIT; + #if ( portNVIC_SYSTICK_CLK_BIT_CONFIG == portNVIC_SYSTICK_CLK_BIT ) + { + portNVIC_SYSTICK_LOAD_REG = ulTimerCountsForOneTick - 1UL; + } + #else + { + /* The temporary usage of the core clock has served its purpose, + * as described above. Resume usage of the other clock. */ + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT | portNVIC_SYSTICK_INT_BIT; + + if( ( portNVIC_SYSTICK_CTRL_REG & portNVIC_SYSTICK_COUNT_FLAG_BIT ) != 0 ) + { + /* The partial tick period already ended. Be sure the SysTick + * counts it only once. */ + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0; + } + + portNVIC_SYSTICK_LOAD_REG = ulTimerCountsForOneTick - 1UL; + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT | portNVIC_SYSTICK_ENABLE_BIT; + } + #endif /* portNVIC_SYSTICK_CLK_BIT_CONFIG */ + + /* Step the tick to account for any tick periods that elapsed. */ + vTaskStepTick( ulCompleteTickPeriods ); + + /* Exit with interrupts enabled. */ + __enable_irq(); + } + } + +#endif /* #if configUSE_TICKLESS_IDLE */ + +/*-----------------------------------------------------------*/ + +/* + * Setup the SysTick timer to generate the tick interrupts at the required + * frequency. + */ +#if ( configOVERRIDE_DEFAULT_TICK_CONFIGURATION == 0 ) + + __weak void vPortSetupTimerInterrupt( void ) + { + /* Calculate the constants required to configure the tick interrupt. */ + #if ( configUSE_TICKLESS_IDLE == 1 ) + { + ulTimerCountsForOneTick = ( configSYSTICK_CLOCK_HZ / configTICK_RATE_HZ ); + xMaximumPossibleSuppressedTicks = portMAX_24_BIT_NUMBER / ulTimerCountsForOneTick; + ulStoppedTimerCompensation = portMISSED_COUNTS_FACTOR / ( configCPU_CLOCK_HZ / configSYSTICK_CLOCK_HZ ); + } + #endif /* configUSE_TICKLESS_IDLE */ + + /* Stop and clear the SysTick. */ + portNVIC_SYSTICK_CTRL_REG = 0UL; + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0UL; + + /* Configure SysTick to interrupt at the requested rate. */ + portNVIC_SYSTICK_LOAD_REG = ( configSYSTICK_CLOCK_HZ / configTICK_RATE_HZ ) - 1UL; + portNVIC_SYSTICK_CTRL_REG = ( portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT | portNVIC_SYSTICK_ENABLE_BIT ); + } + +#endif /* configOVERRIDE_DEFAULT_TICK_CONFIGURATION */ +/*-----------------------------------------------------------*/ + +__asm uint32_t vPortGetIPSR( void ) +{ +/* *INDENT-OFF* */ + PRESERVE8 + + mrs r0, ipsr + bx r14 +/* *INDENT-ON* */ +} +/*-----------------------------------------------------------*/ + +#if ( configASSERT_DEFINED == 1 ) + + void vPortValidateInterruptPriority( void ) + { + uint32_t ulCurrentInterrupt; + uint8_t ucCurrentPriority; + + /* Obtain the number of the currently executing interrupt. */ + ulCurrentInterrupt = vPortGetIPSR(); + + /* Is the interrupt number a user defined interrupt? */ + if( ulCurrentInterrupt >= portFIRST_USER_INTERRUPT_NUMBER ) + { + /* Look up the interrupt's priority. */ + ucCurrentPriority = pcInterruptPriorityRegisters[ ulCurrentInterrupt ]; + + /* The following assertion will fail if a service routine (ISR) for + * an interrupt that has been assigned a priority above + * configMAX_SYSCALL_INTERRUPT_PRIORITY calls an ISR safe FreeRTOS API + * function. ISR safe FreeRTOS API functions must *only* be called + * from interrupts that have been assigned a priority at or below + * configMAX_SYSCALL_INTERRUPT_PRIORITY. + * + * Numerically low interrupt priority numbers represent logically high + * interrupt priorities, therefore the priority of the interrupt must + * be set to a value equal to or numerically *higher* than + * configMAX_SYSCALL_INTERRUPT_PRIORITY. + * + * Interrupts that use the FreeRTOS API must not be left at their + * default priority of zero as that is the highest possible priority, + * which is guaranteed to be above configMAX_SYSCALL_INTERRUPT_PRIORITY, + * and therefore also guaranteed to be invalid. + * + * FreeRTOS maintains separate thread and ISR API functions to ensure + * interrupt entry is as fast and simple as possible. + * + * The following links provide detailed information: + * https://www.FreeRTOS.org/RTOS-Cortex-M3-M4.html + * https://www.FreeRTOS.org/FAQHelp.html */ + configASSERT( ucCurrentPriority >= ucMaxSysCallPriority ); + } + + /* Priority grouping: The interrupt controller (NVIC) allows the bits + * that define each interrupt's priority to be split between bits that + * define the interrupt's pre-emption priority bits and bits that define + * the interrupt's sub-priority. For simplicity all bits must be defined + * to be pre-emption priority bits. The following assertion will fail if + * this is not the case (if some bits represent a sub-priority). + * + * If the application only uses CMSIS libraries for interrupt + * configuration then the correct setting can be achieved on all Cortex-M + * devices by calling NVIC_SetPriorityGrouping( 0 ); before starting the + * scheduler. Note however that some vendor specific peripheral libraries + * assume a non-zero priority group setting, in which cases using a value + * of zero will result in unpredictable behaviour. */ + configASSERT( ( portAIRCR_REG & portPRIORITY_GROUP_MASK ) <= ulMaxPRIGROUPValue ); + } + +#endif /* configASSERT_DEFINED */ diff --git a/thirdparty/freeRTOS/portable/RVDS/ARM_CM4F/portmacro.h b/thirdparty/freeRTOS/portable/RVDS/ARM_CM4F/portmacro.h new file mode 100644 index 0000000000..096f76d595 --- /dev/null +++ b/thirdparty/freeRTOS/portable/RVDS/ARM_CM4F/portmacro.h @@ -0,0 +1,279 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/*----------------------------------------------------------- + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the + * given hardware and compiler. + * + * These settings should not be altered. + *----------------------------------------------------------- + */ + +/* Type definitions. */ +#define portCHAR char +#define portFLOAT float +#define portDOUBLE double +#define portLONG long +#define portSHORT short +#define portSTACK_TYPE uint32_t +#define portBASE_TYPE long + +typedef portSTACK_TYPE StackType_t; +typedef long BaseType_t; +typedef unsigned long UBaseType_t; + +#if ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_16_BITS ) + typedef uint16_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffff +#elif ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_32_BITS ) + typedef uint32_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffffffffUL + +/* 32-bit tick type on a 32-bit architecture, so reads of the tick count do + * not need to be guarded with a critical section. */ + #define portTICK_TYPE_IS_ATOMIC 1 +#else + #error configTICK_TYPE_WIDTH_IN_BITS set to unsupported tick type width. +#endif +/*-----------------------------------------------------------*/ + +/* Architecture specifics. */ +#define portSTACK_GROWTH ( -1 ) +#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) +#define portBYTE_ALIGNMENT 8 + +/* Constants used with memory barrier intrinsics. */ +#define portSY_FULL_READ_WRITE ( 15 ) + +/*-----------------------------------------------------------*/ + +/* Scheduler utilities. */ +#define portYIELD() \ + { \ + /* Set a PendSV to request a context switch. */ \ + portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET_BIT; \ + \ + /* Barriers are normally not required but do ensure the code is completely \ + * within the specified behaviour for the architecture. */ \ + __dsb( portSY_FULL_READ_WRITE ); \ + __isb( portSY_FULL_READ_WRITE ); \ + } +/*-----------------------------------------------------------*/ + +#define portNVIC_INT_CTRL_REG ( *( ( volatile uint32_t * ) 0xe000ed04 ) ) +#define portNVIC_PENDSVSET_BIT ( 1UL << 28UL ) +#define portEND_SWITCHING_ISR( xSwitchRequired ) \ + do \ + { \ + if( xSwitchRequired != pdFALSE ) \ + { \ + traceISR_EXIT_TO_SCHEDULER(); \ + portYIELD(); \ + } \ + else \ + { \ + traceISR_EXIT(); \ + } \ + } while( 0 ) +#define portYIELD_FROM_ISR( x ) portEND_SWITCHING_ISR( x ) +/*-----------------------------------------------------------*/ + +/* Critical section management. */ +extern void vPortEnterCritical( void ); +extern void vPortExitCritical( void ); + +#define portDISABLE_INTERRUPTS() vPortRaiseBASEPRI() +#define portENABLE_INTERRUPTS() vPortSetBASEPRI( 0 ) +#define portENTER_CRITICAL() vPortEnterCritical() +#define portEXIT_CRITICAL() vPortExitCritical() +#define portSET_INTERRUPT_MASK_FROM_ISR() ulPortRaiseBASEPRI() +#define portCLEAR_INTERRUPT_MASK_FROM_ISR( x ) vPortSetBASEPRI( x ) + +/*-----------------------------------------------------------*/ + +/* Tickless idle/low power functionality. */ +#ifndef portSUPPRESS_TICKS_AND_SLEEP + extern void vPortSuppressTicksAndSleep( TickType_t xExpectedIdleTime ); + #define portSUPPRESS_TICKS_AND_SLEEP( xExpectedIdleTime ) vPortSuppressTicksAndSleep( xExpectedIdleTime ) +#endif +/*-----------------------------------------------------------*/ + +/* Port specific optimisations. */ +#ifndef configUSE_PORT_OPTIMISED_TASK_SELECTION + #define configUSE_PORT_OPTIMISED_TASK_SELECTION 1 +#endif + +#if configUSE_PORT_OPTIMISED_TASK_SELECTION == 1 + +/* Check the configuration. */ + #if ( configMAX_PRIORITIES > 32 ) + #error configUSE_PORT_OPTIMISED_TASK_SELECTION can only be set to 1 when configMAX_PRIORITIES is less than or equal to 32. It is very rare that a system requires more than 10 to 15 difference priorities as tasks that share a priority will time slice. + #endif + +/* Store/clear the ready priorities in a bit map. */ + #define portRECORD_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) |= ( 1UL << ( uxPriority ) ) + #define portRESET_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) &= ~( 1UL << ( uxPriority ) ) + +/*-----------------------------------------------------------*/ + + #define portGET_HIGHEST_PRIORITY( uxTopPriority, uxReadyPriorities ) uxTopPriority = ( 31UL - ( uint32_t ) __clz( ( uxReadyPriorities ) ) ) + +#endif /* taskRECORD_READY_PRIORITY */ +/*-----------------------------------------------------------*/ + +/* Task function macros as described on the FreeRTOS.org WEB site. These are + * not necessary for to use this port. They are defined so the common demo files + * (which build with all the ports) will build. */ +#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void * pvParameters ) +#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void * pvParameters ) +/*-----------------------------------------------------------*/ + +#ifdef configASSERT + void vPortValidateInterruptPriority( void ); + #define portASSERT_IF_INTERRUPT_PRIORITY_INVALID() vPortValidateInterruptPriority() +#endif + +/* portNOP() is not required by this port. */ +#define portNOP() + +#define portINLINE __inline + +#ifndef portFORCE_INLINE + #define portFORCE_INLINE __forceinline +#endif + +/*-----------------------------------------------------------*/ + +static portFORCE_INLINE void vPortSetBASEPRI( uint32_t ulBASEPRI ) +{ + __asm + { + /* Barrier instructions are not used as this function is only used to + * lower the BASEPRI value. */ +/* *INDENT-OFF* */ + msr basepri, ulBASEPRI +/* *INDENT-ON* */ + } +} +/*-----------------------------------------------------------*/ + +static portFORCE_INLINE void vPortRaiseBASEPRI( void ) +{ + uint32_t ulNewBASEPRI = configMAX_SYSCALL_INTERRUPT_PRIORITY; + + __asm + { + /* Set BASEPRI to the max syscall priority to effect a critical + * section. */ +/* *INDENT-OFF* */ + msr basepri, ulNewBASEPRI + dsb + isb +/* *INDENT-ON* */ + } +} +/*-----------------------------------------------------------*/ + +static portFORCE_INLINE void vPortClearBASEPRIFromISR( void ) +{ + __asm + { + /* Set BASEPRI to 0 so no interrupts are masked. This function is only + * used to lower the mask in an interrupt, so memory barriers are not + * used. */ +/* *INDENT-OFF* */ + msr basepri, # 0 +/* *INDENT-ON* */ + } +} +/*-----------------------------------------------------------*/ + +static portFORCE_INLINE uint32_t ulPortRaiseBASEPRI( void ) +{ + uint32_t ulReturn, ulNewBASEPRI = configMAX_SYSCALL_INTERRUPT_PRIORITY; + + __asm + { + /* Set BASEPRI to the max syscall priority to effect a critical + * section. */ +/* *INDENT-OFF* */ + mrs ulReturn, basepri + msr basepri, ulNewBASEPRI + dsb + isb +/* *INDENT-ON* */ + } + + return ulReturn; +} +/*-----------------------------------------------------------*/ + +static portFORCE_INLINE BaseType_t xPortIsInsideInterrupt( void ) +{ + uint32_t ulCurrentInterrupt; + BaseType_t xReturn; + + /* Obtain the number of the currently executing interrupt. */ + __asm + { +/* *INDENT-OFF* */ + mrs ulCurrentInterrupt, ipsr +/* *INDENT-ON* */ + } + + if( ulCurrentInterrupt == 0 ) + { + xReturn = pdFALSE; + } + else + { + xReturn = pdTRUE; + } + + return xReturn; +} + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/RVDS/ARM_CM4_MPU/mpu_wrappers_v2_asm.c b/thirdparty/freeRTOS/portable/RVDS/ARM_CM4_MPU/mpu_wrappers_v2_asm.c new file mode 100644 index 0000000000..1cda914cd4 --- /dev/null +++ b/thirdparty/freeRTOS/portable/RVDS/ARM_CM4_MPU/mpu_wrappers_v2_asm.c @@ -0,0 +1,1705 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* Defining MPU_WRAPPERS_INCLUDED_FROM_API_FILE prevents task.h from redefining + * all the API functions to use the MPU wrappers. That should only be done when + * task.h is included from an application file. */ +#define MPU_WRAPPERS_INCLUDED_FROM_API_FILE + +/* Scheduler includes. */ +#include "FreeRTOS.h" +#include "task.h" +#include "queue.h" +#include "timers.h" +#include "event_groups.h" +#include "stream_buffer.h" +#include "mpu_prototypes.h" +#include "mpu_syscall_numbers.h" + +#undef MPU_WRAPPERS_INCLUDED_FROM_API_FILE +/*-----------------------------------------------------------*/ + +#if ( configUSE_MPU_WRAPPERS_V1 == 0 ) + +#if ( INCLUDE_xTaskDelayUntil == 1 ) + +BaseType_t MPU_xTaskDelayUntil( TickType_t * const pxPreviousWakeTime, + const TickType_t xTimeIncrement ) FREERTOS_SYSTEM_CALL; + +__asm BaseType_t MPU_xTaskDelayUntil( TickType_t * const pxPreviousWakeTime, + const TickType_t xTimeIncrement ) /* FREERTOS_SYSTEM_CALL */ +{ + PRESERVE8 + extern MPU_xTaskDelayUntilImpl + + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTaskDelayUntil_Unpriv +MPU_xTaskDelayUntil_Priv + b MPU_xTaskDelayUntilImpl +MPU_xTaskDelayUntil_Unpriv + svc #SYSTEM_CALL_xTaskDelayUntil +} + +#endif /* if ( INCLUDE_xTaskDelayUntil == 1 ) */ +/*-----------------------------------------------------------*/ + +#if ( INCLUDE_xTaskAbortDelay == 1 ) + +BaseType_t MPU_xTaskAbortDelay( TaskHandle_t xTask ) FREERTOS_SYSTEM_CALL; + +__asm BaseType_t MPU_xTaskAbortDelay( TaskHandle_t xTask ) /* FREERTOS_SYSTEM_CALL */ +{ + PRESERVE8 + extern MPU_xTaskAbortDelayImpl + + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTaskAbortDelay_Unpriv +MPU_xTaskAbortDelay_Priv + b MPU_xTaskAbortDelayImpl +MPU_xTaskAbortDelay_Unpriv + svc #SYSTEM_CALL_xTaskAbortDelay +} + +#endif /* if ( INCLUDE_xTaskAbortDelay == 1 ) */ +/*-----------------------------------------------------------*/ + +#if ( INCLUDE_vTaskDelay == 1 ) + +void MPU_vTaskDelay( const TickType_t xTicksToDelay ) FREERTOS_SYSTEM_CALL; + +__asm void MPU_vTaskDelay( const TickType_t xTicksToDelay ) /* FREERTOS_SYSTEM_CALL */ +{ + PRESERVE8 + extern MPU_vTaskDelayImpl + + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vTaskDelay_Unpriv +MPU_vTaskDelay_Priv + b MPU_vTaskDelayImpl +MPU_vTaskDelay_Unpriv + svc #SYSTEM_CALL_vTaskDelay +} + +#endif /* if ( INCLUDE_vTaskDelay == 1 ) */ +/*-----------------------------------------------------------*/ + +#if ( INCLUDE_uxTaskPriorityGet == 1 ) + +UBaseType_t MPU_uxTaskPriorityGet( const TaskHandle_t xTask ) FREERTOS_SYSTEM_CALL; + +__asm UBaseType_t MPU_uxTaskPriorityGet( const TaskHandle_t xTask ) /* FREERTOS_SYSTEM_CALL */ +{ + PRESERVE8 + extern MPU_uxTaskPriorityGetImpl + + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_uxTaskPriorityGet_Unpriv +MPU_uxTaskPriorityGet_Priv + b MPU_uxTaskPriorityGetImpl +MPU_uxTaskPriorityGet_Unpriv + svc #SYSTEM_CALL_uxTaskPriorityGet +} + +#endif /* if ( INCLUDE_uxTaskPriorityGet == 1 ) */ +/*-----------------------------------------------------------*/ + +#if ( INCLUDE_eTaskGetState == 1 ) + +eTaskState MPU_eTaskGetState( TaskHandle_t xTask ) FREERTOS_SYSTEM_CALL; + +__asm eTaskState MPU_eTaskGetState( TaskHandle_t xTask ) /* FREERTOS_SYSTEM_CALL */ +{ + PRESERVE8 + extern MPU_eTaskGetStateImpl + + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_eTaskGetState_Unpriv +MPU_eTaskGetState_Priv + b MPU_eTaskGetStateImpl +MPU_eTaskGetState_Unpriv + svc #SYSTEM_CALL_eTaskGetState +} + +#endif /* if ( INCLUDE_eTaskGetState == 1 ) */ +/*-----------------------------------------------------------*/ + +#if ( configUSE_TRACE_FACILITY == 1 ) + +void MPU_vTaskGetInfo( TaskHandle_t xTask, + TaskStatus_t * pxTaskStatus, + BaseType_t xGetFreeStackSpace, + eTaskState eState ) FREERTOS_SYSTEM_CALL; + +__asm void MPU_vTaskGetInfo( TaskHandle_t xTask, + TaskStatus_t * pxTaskStatus, + BaseType_t xGetFreeStackSpace, + eTaskState eState ) /* FREERTOS_SYSTEM_CALL */ +{ + PRESERVE8 + extern MPU_vTaskGetInfoImpl + + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vTaskGetInfo_Unpriv +MPU_vTaskGetInfo_Priv + b MPU_vTaskGetInfoImpl +MPU_vTaskGetInfo_Unpriv + svc #SYSTEM_CALL_vTaskGetInfo +} + +#endif /* if ( configUSE_TRACE_FACILITY == 1 ) */ +/*-----------------------------------------------------------*/ + +#if ( INCLUDE_xTaskGetIdleTaskHandle == 1 ) + +TaskHandle_t MPU_xTaskGetIdleTaskHandle( void ) FREERTOS_SYSTEM_CALL; + +__asm TaskHandle_t MPU_xTaskGetIdleTaskHandle( void ) /* FREERTOS_SYSTEM_CALL */ +{ + PRESERVE8 + extern MPU_xTaskGetIdleTaskHandleImpl + + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTaskGetIdleTaskHandle_Unpriv +MPU_xTaskGetIdleTaskHandle_Priv + b MPU_xTaskGetIdleTaskHandleImpl +MPU_xTaskGetIdleTaskHandle_Unpriv + svc #SYSTEM_CALL_xTaskGetIdleTaskHandle +} + +#endif /* if ( INCLUDE_xTaskGetIdleTaskHandle == 1 ) */ +/*-----------------------------------------------------------*/ + +#if ( INCLUDE_vTaskSuspend == 1 ) + +void MPU_vTaskSuspend( TaskHandle_t xTaskToSuspend ) FREERTOS_SYSTEM_CALL; + +__asm void MPU_vTaskSuspend( TaskHandle_t xTaskToSuspend ) /* FREERTOS_SYSTEM_CALL */ +{ + PRESERVE8 + extern MPU_vTaskSuspendImpl + + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vTaskSuspend_Unpriv +MPU_vTaskSuspend_Priv + b MPU_vTaskSuspendImpl +MPU_vTaskSuspend_Unpriv + svc #SYSTEM_CALL_vTaskSuspend +} + +#endif /* if ( INCLUDE_vTaskSuspend == 1 ) */ +/*-----------------------------------------------------------*/ + +#if ( INCLUDE_vTaskSuspend == 1 ) + +void MPU_vTaskResume( TaskHandle_t xTaskToResume ) FREERTOS_SYSTEM_CALL; + +__asm void MPU_vTaskResume( TaskHandle_t xTaskToResume ) /* FREERTOS_SYSTEM_CALL */ +{ + PRESERVE8 + extern MPU_vTaskResumeImpl + + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vTaskResume_Unpriv +MPU_vTaskResume_Priv + b MPU_vTaskResumeImpl +MPU_vTaskResume_Unpriv + svc #SYSTEM_CALL_vTaskResume +} + +#endif /* if ( INCLUDE_vTaskSuspend == 1 ) */ +/*-----------------------------------------------------------*/ + +TickType_t MPU_xTaskGetTickCount( void ) FREERTOS_SYSTEM_CALL; + +__asm TickType_t MPU_xTaskGetTickCount( void ) /* FREERTOS_SYSTEM_CALL */ +{ + PRESERVE8 + extern MPU_xTaskGetTickCountImpl + + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTaskGetTickCount_Unpriv +MPU_xTaskGetTickCount_Priv + b MPU_xTaskGetTickCountImpl +MPU_xTaskGetTickCount_Unpriv + svc #SYSTEM_CALL_xTaskGetTickCount +} +/*-----------------------------------------------------------*/ + +UBaseType_t MPU_uxTaskGetNumberOfTasks( void ) FREERTOS_SYSTEM_CALL; + +__asm UBaseType_t MPU_uxTaskGetNumberOfTasks( void ) /* FREERTOS_SYSTEM_CALL */ +{ + PRESERVE8 + extern MPU_uxTaskGetNumberOfTasksImpl + + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_uxTaskGetNumberOfTasks_Unpriv +MPU_uxTaskGetNumberOfTasks_Priv + b MPU_uxTaskGetNumberOfTasksImpl +MPU_uxTaskGetNumberOfTasks_Unpriv + svc #SYSTEM_CALL_uxTaskGetNumberOfTasks +} +/*-----------------------------------------------------------*/ + +#if ( configGENERATE_RUN_TIME_STATS == 1 ) + +configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetRunTimeCounter( const TaskHandle_t xTask ) FREERTOS_SYSTEM_CALL; + +__asm configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetRunTimeCounter( const TaskHandle_t xTask ) /* FREERTOS_SYSTEM_CALL */ +{ + PRESERVE8 + extern MPU_ulTaskGetRunTimeCounterImpl + + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_ulTaskGetRunTimeCounter_Unpriv +MPU_ulTaskGetRunTimeCounter_Priv + b MPU_ulTaskGetRunTimeCounterImpl +MPU_ulTaskGetRunTimeCounter_Unpriv + svc #SYSTEM_CALL_ulTaskGetRunTimeCounter +} + +#endif /* if ( ( configGENERATE_RUN_TIME_STATS == 1 ) */ +/*-----------------------------------------------------------*/ + +#if ( configGENERATE_RUN_TIME_STATS == 1 ) + +configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetRunTimePercent( const TaskHandle_t xTask ) FREERTOS_SYSTEM_CALL; + +__asm configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetRunTimePercent( const TaskHandle_t xTask ) /* FREERTOS_SYSTEM_CALL */ +{ + PRESERVE8 + extern MPU_ulTaskGetRunTimePercentImpl + + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_ulTaskGetRunTimePercent_Unpriv +MPU_ulTaskGetRunTimePercent_Priv + b MPU_ulTaskGetRunTimePercentImpl +MPU_ulTaskGetRunTimePercent_Unpriv + svc #SYSTEM_CALL_ulTaskGetRunTimePercent +} + +#endif /* if ( ( configGENERATE_RUN_TIME_STATS == 1 ) */ +/*-----------------------------------------------------------*/ + +#if ( ( configGENERATE_RUN_TIME_STATS == 1 ) && ( INCLUDE_xTaskGetIdleTaskHandle == 1 ) ) + +configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetIdleRunTimePercent( void ) FREERTOS_SYSTEM_CALL; + +__asm configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetIdleRunTimePercent( void ) /* FREERTOS_SYSTEM_CALL */ +{ + PRESERVE8 + extern MPU_ulTaskGetIdleRunTimePercentImpl + + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_ulTaskGetIdleRunTimePercent_Unpriv +MPU_ulTaskGetIdleRunTimePercent_Priv + b MPU_ulTaskGetIdleRunTimePercentImpl +MPU_ulTaskGetIdleRunTimePercent_Unpriv + svc #SYSTEM_CALL_ulTaskGetIdleRunTimePercent +} + +#endif /* if ( ( configGENERATE_RUN_TIME_STATS == 1 ) && ( INCLUDE_xTaskGetIdleTaskHandle == 1 ) ) */ +/*-----------------------------------------------------------*/ + +#if ( ( configGENERATE_RUN_TIME_STATS == 1 ) && ( INCLUDE_xTaskGetIdleTaskHandle == 1 ) ) + +configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetIdleRunTimeCounter( void ) FREERTOS_SYSTEM_CALL; + +__asm configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetIdleRunTimeCounter( void ) /* FREERTOS_SYSTEM_CALL */ +{ + PRESERVE8 + extern MPU_ulTaskGetIdleRunTimeCounterImpl + + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_ulTaskGetIdleRunTimeCounter_Unpriv +MPU_ulTaskGetIdleRunTimeCounter_Priv + b MPU_ulTaskGetIdleRunTimeCounterImpl +MPU_ulTaskGetIdleRunTimeCounter_Unpriv + svc #SYSTEM_CALL_ulTaskGetIdleRunTimeCounter +} + +#endif /* if ( ( configGENERATE_RUN_TIME_STATS == 1 ) && ( INCLUDE_xTaskGetIdleTaskHandle == 1 ) ) */ +/*-----------------------------------------------------------*/ + +#if ( configUSE_APPLICATION_TASK_TAG == 1 ) + +void MPU_vTaskSetApplicationTaskTag( TaskHandle_t xTask, + TaskHookFunction_t pxHookFunction ) FREERTOS_SYSTEM_CALL; + +__asm void MPU_vTaskSetApplicationTaskTag( TaskHandle_t xTask, + TaskHookFunction_t pxHookFunction ) /* FREERTOS_SYSTEM_CALL */ +{ + PRESERVE8 + extern MPU_vTaskSetApplicationTaskTagImpl + + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vTaskSetApplicationTaskTag_Unpriv +MPU_vTaskSetApplicationTaskTag_Priv + b MPU_vTaskSetApplicationTaskTagImpl +MPU_vTaskSetApplicationTaskTag_Unpriv + svc #SYSTEM_CALL_vTaskSetApplicationTaskTag +} + +#endif /* if ( configUSE_APPLICATION_TASK_TAG == 1 ) */ +/*-----------------------------------------------------------*/ + +#if ( configUSE_APPLICATION_TASK_TAG == 1 ) + +TaskHookFunction_t MPU_xTaskGetApplicationTaskTag( TaskHandle_t xTask ) FREERTOS_SYSTEM_CALL; + +__asm TaskHookFunction_t MPU_xTaskGetApplicationTaskTag( TaskHandle_t xTask ) /* FREERTOS_SYSTEM_CALL */ +{ + PRESERVE8 + extern MPU_xTaskGetApplicationTaskTagImpl + + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTaskGetApplicationTaskTag_Unpriv +MPU_xTaskGetApplicationTaskTag_Priv + b MPU_xTaskGetApplicationTaskTagImpl +MPU_xTaskGetApplicationTaskTag_Unpriv + svc #SYSTEM_CALL_xTaskGetApplicationTaskTag +} + +#endif /* if ( configUSE_APPLICATION_TASK_TAG == 1 ) */ +/*-----------------------------------------------------------*/ + +#if ( configNUM_THREAD_LOCAL_STORAGE_POINTERS != 0 ) + +void MPU_vTaskSetThreadLocalStoragePointer( TaskHandle_t xTaskToSet, + BaseType_t xIndex, + void * pvValue ) FREERTOS_SYSTEM_CALL; + +__asm void MPU_vTaskSetThreadLocalStoragePointer( TaskHandle_t xTaskToSet, + BaseType_t xIndex, + void * pvValue ) /* FREERTOS_SYSTEM_CALL */ +{ + PRESERVE8 + extern MPU_vTaskSetThreadLocalStoragePointerImpl + + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vTaskSetThreadLocalStoragePointer_Unpriv +MPU_vTaskSetThreadLocalStoragePointer_Priv + b MPU_vTaskSetThreadLocalStoragePointerImpl +MPU_vTaskSetThreadLocalStoragePointer_Unpriv + svc #SYSTEM_CALL_vTaskSetThreadLocalStoragePointer +} + +#endif /* if ( configNUM_THREAD_LOCAL_STORAGE_POINTERS != 0 ) */ +/*-----------------------------------------------------------*/ + +#if ( configNUM_THREAD_LOCAL_STORAGE_POINTERS != 0 ) + +void * MPU_pvTaskGetThreadLocalStoragePointer( TaskHandle_t xTaskToQuery, + BaseType_t xIndex ) FREERTOS_SYSTEM_CALL; + +__asm void * MPU_pvTaskGetThreadLocalStoragePointer( TaskHandle_t xTaskToQuery, + BaseType_t xIndex ) /* FREERTOS_SYSTEM_CALL */ +{ + PRESERVE8 + extern MPU_pvTaskGetThreadLocalStoragePointerImpl + + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_pvTaskGetThreadLocalStoragePointer_Unpriv +MPU_pvTaskGetThreadLocalStoragePointer_Priv + b MPU_pvTaskGetThreadLocalStoragePointerImpl +MPU_pvTaskGetThreadLocalStoragePointer_Unpriv + svc #SYSTEM_CALL_pvTaskGetThreadLocalStoragePointer +} + +#endif /* if ( configNUM_THREAD_LOCAL_STORAGE_POINTERS != 0 ) */ +/*-----------------------------------------------------------*/ + +#if ( configUSE_TRACE_FACILITY == 1 ) + +UBaseType_t MPU_uxTaskGetSystemState( TaskStatus_t * const pxTaskStatusArray, + const UBaseType_t uxArraySize, + configRUN_TIME_COUNTER_TYPE * const pulTotalRunTime ) FREERTOS_SYSTEM_CALL; + +__asm UBaseType_t MPU_uxTaskGetSystemState( TaskStatus_t * const pxTaskStatusArray, + const UBaseType_t uxArraySize, + configRUN_TIME_COUNTER_TYPE * const pulTotalRunTime ) /* FREERTOS_SYSTEM_CALL */ +{ + PRESERVE8 + extern MPU_uxTaskGetSystemStateImpl + + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_uxTaskGetSystemState_Unpriv +MPU_uxTaskGetSystemState_Priv + b MPU_uxTaskGetSystemStateImpl +MPU_uxTaskGetSystemState_Unpriv + svc #SYSTEM_CALL_uxTaskGetSystemState +} + +#endif /* if ( configUSE_TRACE_FACILITY == 1 ) */ +/*-----------------------------------------------------------*/ + +#if ( INCLUDE_uxTaskGetStackHighWaterMark == 1 ) + +UBaseType_t MPU_uxTaskGetStackHighWaterMark( TaskHandle_t xTask ) FREERTOS_SYSTEM_CALL; + +__asm UBaseType_t MPU_uxTaskGetStackHighWaterMark( TaskHandle_t xTask ) /* FREERTOS_SYSTEM_CALL */ +{ + PRESERVE8 + extern MPU_uxTaskGetStackHighWaterMarkImpl + + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_uxTaskGetStackHighWaterMark_Unpriv +MPU_uxTaskGetStackHighWaterMark_Priv + b MPU_uxTaskGetStackHighWaterMarkImpl +MPU_uxTaskGetStackHighWaterMark_Unpriv + svc #SYSTEM_CALL_uxTaskGetStackHighWaterMark +} + +#endif /* if ( INCLUDE_uxTaskGetStackHighWaterMark == 1 ) */ +/*-----------------------------------------------------------*/ + +#if ( INCLUDE_uxTaskGetStackHighWaterMark2 == 1 ) + +configSTACK_DEPTH_TYPE MPU_uxTaskGetStackHighWaterMark2( TaskHandle_t xTask ) FREERTOS_SYSTEM_CALL; + +__asm configSTACK_DEPTH_TYPE MPU_uxTaskGetStackHighWaterMark2( TaskHandle_t xTask ) /* FREERTOS_SYSTEM_CALL */ +{ + PRESERVE8 + extern MPU_uxTaskGetStackHighWaterMark2Impl + + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_uxTaskGetStackHighWaterMark2_Unpriv +MPU_uxTaskGetStackHighWaterMark2_Priv + b MPU_uxTaskGetStackHighWaterMark2Impl +MPU_uxTaskGetStackHighWaterMark2_Unpriv + svc #SYSTEM_CALL_uxTaskGetStackHighWaterMark2 +} + +#endif /* if ( INCLUDE_uxTaskGetStackHighWaterMark2 == 1 ) */ +/*-----------------------------------------------------------*/ + +#if ( ( INCLUDE_xTaskGetCurrentTaskHandle == 1 ) || ( configUSE_MUTEXES == 1 ) ) + +TaskHandle_t MPU_xTaskGetCurrentTaskHandle( void ) FREERTOS_SYSTEM_CALL; + +__asm TaskHandle_t MPU_xTaskGetCurrentTaskHandle( void ) /* FREERTOS_SYSTEM_CALL */ +{ + PRESERVE8 + extern MPU_xTaskGetCurrentTaskHandleImpl + + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTaskGetCurrentTaskHandle_Unpriv +MPU_xTaskGetCurrentTaskHandle_Priv + b MPU_xTaskGetCurrentTaskHandleImpl +MPU_xTaskGetCurrentTaskHandle_Unpriv + svc #SYSTEM_CALL_xTaskGetCurrentTaskHandle +} + +#endif /* if ( ( INCLUDE_xTaskGetCurrentTaskHandle == 1 ) || ( configUSE_MUTEXES == 1 ) ) */ +/*-----------------------------------------------------------*/ + +#if ( INCLUDE_xTaskGetSchedulerState == 1 ) + +BaseType_t MPU_xTaskGetSchedulerState( void ) FREERTOS_SYSTEM_CALL; + +__asm BaseType_t MPU_xTaskGetSchedulerState( void ) /* FREERTOS_SYSTEM_CALL */ +{ + PRESERVE8 + extern MPU_xTaskGetSchedulerStateImpl + + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTaskGetSchedulerState_Unpriv +MPU_xTaskGetSchedulerState_Priv + b MPU_xTaskGetSchedulerStateImpl +MPU_xTaskGetSchedulerState_Unpriv + svc #SYSTEM_CALL_xTaskGetSchedulerState +} + +#endif /* if ( INCLUDE_xTaskGetSchedulerState == 1 ) */ +/*-----------------------------------------------------------*/ + +void MPU_vTaskSetTimeOutState( TimeOut_t * const pxTimeOut ) FREERTOS_SYSTEM_CALL; + +__asm void MPU_vTaskSetTimeOutState( TimeOut_t * const pxTimeOut ) /* FREERTOS_SYSTEM_CALL */ +{ + PRESERVE8 + extern MPU_vTaskSetTimeOutStateImpl + + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vTaskSetTimeOutState_Unpriv +MPU_vTaskSetTimeOutState_Priv + b MPU_vTaskSetTimeOutStateImpl +MPU_vTaskSetTimeOutState_Unpriv + svc #SYSTEM_CALL_vTaskSetTimeOutState +} +/*-----------------------------------------------------------*/ + +BaseType_t MPU_xTaskCheckForTimeOut( TimeOut_t * const pxTimeOut, + TickType_t * const pxTicksToWait ) FREERTOS_SYSTEM_CALL; + +__asm BaseType_t MPU_xTaskCheckForTimeOut( TimeOut_t * const pxTimeOut, + TickType_t * const pxTicksToWait ) /* FREERTOS_SYSTEM_CALL */ +{ + PRESERVE8 + extern MPU_xTaskCheckForTimeOutImpl + + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTaskCheckForTimeOut_Unpriv +MPU_xTaskCheckForTimeOut_Priv + b MPU_xTaskCheckForTimeOutImpl +MPU_xTaskCheckForTimeOut_Unpriv + svc #SYSTEM_CALL_xTaskCheckForTimeOut +} +/*-----------------------------------------------------------*/ + +#if ( configUSE_TASK_NOTIFICATIONS == 1 ) + +BaseType_t MPU_xTaskGenericNotifyEntry( const xTaskGenericNotifyParams_t * pxParams ) FREERTOS_SYSTEM_CALL; + +__asm BaseType_t MPU_xTaskGenericNotifyEntry( const xTaskGenericNotifyParams_t * pxParams ) /* FREERTOS_SYSTEM_CALL */ +{ + PRESERVE8 + extern MPU_xTaskGenericNotifyImpl + + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTaskGenericNotify_Unpriv +MPU_xTaskGenericNotify_Priv + b MPU_xTaskGenericNotifyImpl +MPU_xTaskGenericNotify_Unpriv + svc #SYSTEM_CALL_xTaskGenericNotify +} + +#endif /* if ( configUSE_TASK_NOTIFICATIONS == 1 ) */ +/*-----------------------------------------------------------*/ + +#if ( configUSE_TASK_NOTIFICATIONS == 1 ) + +BaseType_t MPU_xTaskGenericNotifyWaitEntry( const xTaskGenericNotifyWaitParams_t * pxParams ) FREERTOS_SYSTEM_CALL; + +__asm BaseType_t MPU_xTaskGenericNotifyWaitEntry( const xTaskGenericNotifyWaitParams_t * pxParams ) /* FREERTOS_SYSTEM_CALL */ +{ + PRESERVE8 + extern MPU_xTaskGenericNotifyWaitImpl + + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTaskGenericNotifyWait_Unpriv +MPU_xTaskGenericNotifyWait_Priv + b MPU_xTaskGenericNotifyWaitImpl +MPU_xTaskGenericNotifyWait_Unpriv + svc #SYSTEM_CALL_xTaskGenericNotifyWait +} + +#endif /* if ( configUSE_TASK_NOTIFICATIONS == 1 ) */ +/*-----------------------------------------------------------*/ + +#if ( configUSE_TASK_NOTIFICATIONS == 1 ) + +uint32_t MPU_ulTaskGenericNotifyTake( UBaseType_t uxIndexToWaitOn, + BaseType_t xClearCountOnExit, + TickType_t xTicksToWait ) FREERTOS_SYSTEM_CALL; + +__asm uint32_t MPU_ulTaskGenericNotifyTake( UBaseType_t uxIndexToWaitOn, + BaseType_t xClearCountOnExit, + TickType_t xTicksToWait ) /* FREERTOS_SYSTEM_CALL */ +{ + PRESERVE8 + extern MPU_ulTaskGenericNotifyTakeImpl + + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_ulTaskGenericNotifyTake_Unpriv +MPU_ulTaskGenericNotifyTake_Priv + b MPU_ulTaskGenericNotifyTakeImpl +MPU_ulTaskGenericNotifyTake_Unpriv + svc #SYSTEM_CALL_ulTaskGenericNotifyTake +} + +#endif /* if ( configUSE_TASK_NOTIFICATIONS == 1 ) */ +/*-----------------------------------------------------------*/ + +#if ( configUSE_TASK_NOTIFICATIONS == 1 ) + +BaseType_t MPU_xTaskGenericNotifyStateClear( TaskHandle_t xTask, + UBaseType_t uxIndexToClear ) FREERTOS_SYSTEM_CALL; + +__asm BaseType_t MPU_xTaskGenericNotifyStateClear( TaskHandle_t xTask, + UBaseType_t uxIndexToClear ) /* FREERTOS_SYSTEM_CALL */ +{ + PRESERVE8 + extern MPU_xTaskGenericNotifyStateClearImpl + + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTaskGenericNotifyStateClear_Unpriv +MPU_xTaskGenericNotifyStateClear_Priv + b MPU_xTaskGenericNotifyStateClearImpl +MPU_xTaskGenericNotifyStateClear_Unpriv + svc #SYSTEM_CALL_xTaskGenericNotifyStateClear +} + +#endif /* if ( configUSE_TASK_NOTIFICATIONS == 1 ) */ +/*-----------------------------------------------------------*/ + +#if ( configUSE_TASK_NOTIFICATIONS == 1 ) + +uint32_t MPU_ulTaskGenericNotifyValueClear( TaskHandle_t xTask, + UBaseType_t uxIndexToClear, + uint32_t ulBitsToClear ) FREERTOS_SYSTEM_CALL; + +__asm uint32_t MPU_ulTaskGenericNotifyValueClear( TaskHandle_t xTask, + UBaseType_t uxIndexToClear, + uint32_t ulBitsToClear ) /* FREERTOS_SYSTEM_CALL */ +{ + PRESERVE8 + extern MPU_ulTaskGenericNotifyValueClearImpl + + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_ulTaskGenericNotifyValueClear_Unpriv +MPU_ulTaskGenericNotifyValueClear_Priv + b MPU_ulTaskGenericNotifyValueClearImpl +MPU_ulTaskGenericNotifyValueClear_Unpriv + svc #SYSTEM_CALL_ulTaskGenericNotifyValueClear +} + +#endif /* if ( configUSE_TASK_NOTIFICATIONS == 1 ) */ +/*-----------------------------------------------------------*/ + +BaseType_t MPU_xQueueGenericSend( QueueHandle_t xQueue, + const void * const pvItemToQueue, + TickType_t xTicksToWait, + const BaseType_t xCopyPosition ) FREERTOS_SYSTEM_CALL; + +__asm BaseType_t MPU_xQueueGenericSend( QueueHandle_t xQueue, + const void * const pvItemToQueue, + TickType_t xTicksToWait, + const BaseType_t xCopyPosition ) /* FREERTOS_SYSTEM_CALL */ +{ + PRESERVE8 + extern MPU_xQueueGenericSendImpl + + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xQueueGenericSend_Unpriv +MPU_xQueueGenericSend_Priv + b MPU_xQueueGenericSendImpl +MPU_xQueueGenericSend_Unpriv + svc #SYSTEM_CALL_xQueueGenericSend +} +/*-----------------------------------------------------------*/ + +UBaseType_t MPU_uxQueueMessagesWaiting( const QueueHandle_t xQueue ) FREERTOS_SYSTEM_CALL; + +__asm UBaseType_t MPU_uxQueueMessagesWaiting( const QueueHandle_t xQueue ) /* FREERTOS_SYSTEM_CALL */ +{ + PRESERVE8 + extern MPU_uxQueueMessagesWaitingImpl + + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_uxQueueMessagesWaiting_Unpriv +MPU_uxQueueMessagesWaiting_Priv + b MPU_uxQueueMessagesWaitingImpl +MPU_uxQueueMessagesWaiting_Unpriv + svc #SYSTEM_CALL_uxQueueMessagesWaiting +} +/*-----------------------------------------------------------*/ + +UBaseType_t MPU_uxQueueSpacesAvailable( const QueueHandle_t xQueue ) FREERTOS_SYSTEM_CALL; + +__asm UBaseType_t MPU_uxQueueSpacesAvailable( const QueueHandle_t xQueue ) /* FREERTOS_SYSTEM_CALL */ +{ + PRESERVE8 + extern MPU_uxQueueSpacesAvailableImpl + + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_uxQueueSpacesAvailable_Unpriv +MPU_uxQueueSpacesAvailable_Priv + b MPU_uxQueueSpacesAvailableImpl +MPU_uxQueueSpacesAvailable_Unpriv + svc #SYSTEM_CALL_uxQueueSpacesAvailable +} +/*-----------------------------------------------------------*/ + +BaseType_t MPU_xQueueReceive( QueueHandle_t xQueue, + void * const pvBuffer, + TickType_t xTicksToWait ) FREERTOS_SYSTEM_CALL; + +__asm BaseType_t MPU_xQueueReceive( QueueHandle_t xQueue, + void * const pvBuffer, + TickType_t xTicksToWait ) /* FREERTOS_SYSTEM_CALL */ +{ + PRESERVE8 + extern MPU_xQueueReceiveImpl + + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xQueueReceive_Unpriv +MPU_xQueueReceive_Priv + b MPU_xQueueReceiveImpl +MPU_xQueueReceive_Unpriv + svc #SYSTEM_CALL_xQueueReceive +} +/*-----------------------------------------------------------*/ + +BaseType_t MPU_xQueuePeek( QueueHandle_t xQueue, + void * const pvBuffer, + TickType_t xTicksToWait ) FREERTOS_SYSTEM_CALL; + +__asm BaseType_t MPU_xQueuePeek( QueueHandle_t xQueue, + void * const pvBuffer, + TickType_t xTicksToWait ) /* FREERTOS_SYSTEM_CALL */ +{ + PRESERVE8 + extern MPU_xQueuePeekImpl + + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xQueuePeek_Unpriv +MPU_xQueuePeek_Priv + b MPU_xQueuePeekImpl +MPU_xQueuePeek_Unpriv + svc #SYSTEM_CALL_xQueuePeek +} +/*-----------------------------------------------------------*/ + +BaseType_t MPU_xQueueSemaphoreTake( QueueHandle_t xQueue, + TickType_t xTicksToWait ) FREERTOS_SYSTEM_CALL; + +__asm BaseType_t MPU_xQueueSemaphoreTake( QueueHandle_t xQueue, + TickType_t xTicksToWait ) /* FREERTOS_SYSTEM_CALL */ +{ + PRESERVE8 + extern MPU_xQueueSemaphoreTakeImpl + + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xQueueSemaphoreTake_Unpriv +MPU_xQueueSemaphoreTake_Priv + b MPU_xQueueSemaphoreTakeImpl +MPU_xQueueSemaphoreTake_Unpriv + svc #SYSTEM_CALL_xQueueSemaphoreTake +} +/*-----------------------------------------------------------*/ + +#if ( ( configUSE_MUTEXES == 1 ) && ( INCLUDE_xSemaphoreGetMutexHolder == 1 ) ) + +TaskHandle_t MPU_xQueueGetMutexHolder( QueueHandle_t xSemaphore ) FREERTOS_SYSTEM_CALL; + +__asm TaskHandle_t MPU_xQueueGetMutexHolder( QueueHandle_t xSemaphore ) /* FREERTOS_SYSTEM_CALL */ +{ + PRESERVE8 + extern MPU_xQueueGetMutexHolderImpl + + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xQueueGetMutexHolder_Unpriv +MPU_xQueueGetMutexHolder_Priv + b MPU_xQueueGetMutexHolderImpl +MPU_xQueueGetMutexHolder_Unpriv + svc #SYSTEM_CALL_xQueueGetMutexHolder +} + +#endif /* if ( ( configUSE_MUTEXES == 1 ) && ( INCLUDE_xSemaphoreGetMutexHolder == 1 ) ) */ +/*-----------------------------------------------------------*/ + +#if ( configUSE_RECURSIVE_MUTEXES == 1 ) + +BaseType_t MPU_xQueueTakeMutexRecursive( QueueHandle_t xMutex, + TickType_t xTicksToWait ) FREERTOS_SYSTEM_CALL; + +__asm BaseType_t MPU_xQueueTakeMutexRecursive( QueueHandle_t xMutex, + TickType_t xTicksToWait ) /* FREERTOS_SYSTEM_CALL */ +{ + PRESERVE8 + extern MPU_xQueueTakeMutexRecursiveImpl + + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xQueueTakeMutexRecursive_Unpriv +MPU_xQueueTakeMutexRecursive_Priv + b MPU_xQueueTakeMutexRecursiveImpl +MPU_xQueueTakeMutexRecursive_Unpriv + svc #SYSTEM_CALL_xQueueTakeMutexRecursive +} + +#endif /* if ( configUSE_RECURSIVE_MUTEXES == 1 ) */ +/*-----------------------------------------------------------*/ + +#if ( configUSE_RECURSIVE_MUTEXES == 1 ) + +BaseType_t MPU_xQueueGiveMutexRecursive( QueueHandle_t pxMutex ) FREERTOS_SYSTEM_CALL; + +__asm BaseType_t MPU_xQueueGiveMutexRecursive( QueueHandle_t pxMutex ) /* FREERTOS_SYSTEM_CALL */ +{ + PRESERVE8 + extern MPU_xQueueGiveMutexRecursiveImpl + + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xQueueGiveMutexRecursive_Unpriv +MPU_xQueueGiveMutexRecursive_Priv + b MPU_xQueueGiveMutexRecursiveImpl +MPU_xQueueGiveMutexRecursive_Unpriv + svc #SYSTEM_CALL_xQueueGiveMutexRecursive +} + +#endif /* if ( configUSE_RECURSIVE_MUTEXES == 1 ) */ +/*-----------------------------------------------------------*/ + +#if ( configUSE_QUEUE_SETS == 1 ) + +QueueSetMemberHandle_t MPU_xQueueSelectFromSet( QueueSetHandle_t xQueueSet, + const TickType_t xTicksToWait ) FREERTOS_SYSTEM_CALL; + +__asm QueueSetMemberHandle_t MPU_xQueueSelectFromSet( QueueSetHandle_t xQueueSet, + const TickType_t xTicksToWait ) /* FREERTOS_SYSTEM_CALL */ +{ + PRESERVE8 + extern MPU_xQueueSelectFromSetImpl + + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xQueueSelectFromSet_Unpriv +MPU_xQueueSelectFromSet_Priv + b MPU_xQueueSelectFromSetImpl +MPU_xQueueSelectFromSet_Unpriv + svc #SYSTEM_CALL_xQueueSelectFromSet +} + +#endif /* if ( configUSE_QUEUE_SETS == 1 ) */ +/*-----------------------------------------------------------*/ + +#if ( configUSE_QUEUE_SETS == 1 ) + +BaseType_t MPU_xQueueAddToSet( QueueSetMemberHandle_t xQueueOrSemaphore, + QueueSetHandle_t xQueueSet ) FREERTOS_SYSTEM_CALL; + +__asm BaseType_t MPU_xQueueAddToSet( QueueSetMemberHandle_t xQueueOrSemaphore, + QueueSetHandle_t xQueueSet ) /* FREERTOS_SYSTEM_CALL */ +{ + PRESERVE8 + extern MPU_xQueueAddToSetImpl + + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xQueueAddToSet_Unpriv +MPU_xQueueAddToSet_Priv + b MPU_xQueueAddToSetImpl +MPU_xQueueAddToSet_Unpriv + svc #SYSTEM_CALL_xQueueAddToSet +} + +#endif /* if ( configUSE_QUEUE_SETS == 1 ) */ +/*-----------------------------------------------------------*/ + +#if ( configQUEUE_REGISTRY_SIZE > 0 ) + +void MPU_vQueueAddToRegistry( QueueHandle_t xQueue, + const char * pcName ) FREERTOS_SYSTEM_CALL; + +__asm void MPU_vQueueAddToRegistry( QueueHandle_t xQueue, + const char * pcName ) /* FREERTOS_SYSTEM_CALL */ +{ + PRESERVE8 + extern MPU_vQueueAddToRegistryImpl + + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vQueueAddToRegistry_Unpriv +MPU_vQueueAddToRegistry_Priv + b MPU_vQueueAddToRegistryImpl +MPU_vQueueAddToRegistry_Unpriv + svc #SYSTEM_CALL_vQueueAddToRegistry +} + +#endif /* if ( configQUEUE_REGISTRY_SIZE > 0 ) */ +/*-----------------------------------------------------------*/ + +#if ( configQUEUE_REGISTRY_SIZE > 0 ) + +void MPU_vQueueUnregisterQueue( QueueHandle_t xQueue ) FREERTOS_SYSTEM_CALL; + +__asm void MPU_vQueueUnregisterQueue( QueueHandle_t xQueue ) /* FREERTOS_SYSTEM_CALL */ +{ + PRESERVE8 + extern MPU_vQueueUnregisterQueueImpl + + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vQueueUnregisterQueue_Unpriv +MPU_vQueueUnregisterQueue_Priv + b MPU_vQueueUnregisterQueueImpl +MPU_vQueueUnregisterQueue_Unpriv + svc #SYSTEM_CALL_vQueueUnregisterQueue +} + +#endif /* if ( configQUEUE_REGISTRY_SIZE > 0 ) */ +/*-----------------------------------------------------------*/ + +#if ( configQUEUE_REGISTRY_SIZE > 0 ) + +const char * MPU_pcQueueGetName( QueueHandle_t xQueue ) FREERTOS_SYSTEM_CALL; + +__asm const char * MPU_pcQueueGetName( QueueHandle_t xQueue ) /* FREERTOS_SYSTEM_CALL */ +{ + PRESERVE8 + extern MPU_pcQueueGetNameImpl + + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_pcQueueGetName_Unpriv +MPU_pcQueueGetName_Priv + b MPU_pcQueueGetNameImpl +MPU_pcQueueGetName_Unpriv + svc #SYSTEM_CALL_pcQueueGetName +} + +#endif /* if ( configQUEUE_REGISTRY_SIZE > 0 ) */ +/*-----------------------------------------------------------*/ + +#if ( configUSE_TIMERS == 1 ) + +void * MPU_pvTimerGetTimerID( const TimerHandle_t xTimer ) FREERTOS_SYSTEM_CALL; + +__asm void * MPU_pvTimerGetTimerID( const TimerHandle_t xTimer ) /* FREERTOS_SYSTEM_CALL */ +{ + PRESERVE8 + extern MPU_pvTimerGetTimerIDImpl + + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_pvTimerGetTimerID_Unpriv +MPU_pvTimerGetTimerID_Priv + b MPU_pvTimerGetTimerIDImpl +MPU_pvTimerGetTimerID_Unpriv + svc #SYSTEM_CALL_pvTimerGetTimerID +} + +#endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + +#if ( configUSE_TIMERS == 1 ) + +void MPU_vTimerSetTimerID( TimerHandle_t xTimer, + void * pvNewID ) FREERTOS_SYSTEM_CALL; + +__asm void MPU_vTimerSetTimerID( TimerHandle_t xTimer, + void * pvNewID ) /* FREERTOS_SYSTEM_CALL */ +{ + PRESERVE8 + extern MPU_vTimerSetTimerIDImpl + + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vTimerSetTimerID_Unpriv +MPU_vTimerSetTimerID_Priv + b MPU_vTimerSetTimerIDImpl +MPU_vTimerSetTimerID_Unpriv + svc #SYSTEM_CALL_vTimerSetTimerID +} + +#endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + +#if ( configUSE_TIMERS == 1 ) + +BaseType_t MPU_xTimerIsTimerActive( TimerHandle_t xTimer ) FREERTOS_SYSTEM_CALL; + +__asm BaseType_t MPU_xTimerIsTimerActive( TimerHandle_t xTimer ) /* FREERTOS_SYSTEM_CALL */ +{ + PRESERVE8 + extern MPU_xTimerIsTimerActiveImpl + + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTimerIsTimerActive_Unpriv +MPU_xTimerIsTimerActive_Priv + b MPU_xTimerIsTimerActiveImpl +MPU_xTimerIsTimerActive_Unpriv + svc #SYSTEM_CALL_xTimerIsTimerActive +} + +#endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + +#if ( configUSE_TIMERS == 1 ) + +TaskHandle_t MPU_xTimerGetTimerDaemonTaskHandle( void ) FREERTOS_SYSTEM_CALL; + +__asm TaskHandle_t MPU_xTimerGetTimerDaemonTaskHandle( void ) /* FREERTOS_SYSTEM_CALL */ +{ + PRESERVE8 + extern MPU_xTimerGetTimerDaemonTaskHandleImpl + + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTimerGetTimerDaemonTaskHandle_Unpriv +MPU_xTimerGetTimerDaemonTaskHandle_Priv + b MPU_xTimerGetTimerDaemonTaskHandleImpl +MPU_xTimerGetTimerDaemonTaskHandle_Unpriv + svc #SYSTEM_CALL_xTimerGetTimerDaemonTaskHandle +} + +#endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + +#if ( configUSE_TIMERS == 1 ) + +BaseType_t MPU_xTimerGenericCommandFromTaskEntry( const xTimerGenericCommandFromTaskParams_t * pxParams ) FREERTOS_SYSTEM_CALL; + +__asm BaseType_t MPU_xTimerGenericCommandFromTaskEntry( const xTimerGenericCommandFromTaskParams_t * pxParams ) /* FREERTOS_SYSTEM_CALL */ +{ + PRESERVE8 + extern MPU_xTimerGenericCommandFromTaskImpl + + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTimerGenericCommandFromTask_Unpriv +MPU_xTimerGenericCommandFromTask_Priv + b MPU_xTimerGenericCommandFromTaskImpl +MPU_xTimerGenericCommandFromTask_Unpriv + svc #SYSTEM_CALL_xTimerGenericCommandFromTask +} + +#endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + +#if ( configUSE_TIMERS == 1 ) + +const char * MPU_pcTimerGetName( TimerHandle_t xTimer ) FREERTOS_SYSTEM_CALL; + +__asm const char * MPU_pcTimerGetName( TimerHandle_t xTimer ) /* FREERTOS_SYSTEM_CALL */ +{ + PRESERVE8 + extern MPU_pcTimerGetNameImpl + + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_pcTimerGetName_Unpriv +MPU_pcTimerGetName_Priv + b MPU_pcTimerGetNameImpl +MPU_pcTimerGetName_Unpriv + svc #SYSTEM_CALL_pcTimerGetName +} + +#endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + +#if ( configUSE_TIMERS == 1 ) + +void MPU_vTimerSetReloadMode( TimerHandle_t xTimer, + const BaseType_t uxAutoReload ) FREERTOS_SYSTEM_CALL; + +__asm void MPU_vTimerSetReloadMode( TimerHandle_t xTimer, + const BaseType_t uxAutoReload ) /* FREERTOS_SYSTEM_CALL */ +{ + PRESERVE8 + extern MPU_vTimerSetReloadModeImpl + + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vTimerSetReloadMode_Unpriv +MPU_vTimerSetReloadMode_Priv + b MPU_vTimerSetReloadModeImpl +MPU_vTimerSetReloadMode_Unpriv + svc #SYSTEM_CALL_vTimerSetReloadMode +} + +#endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + +#if ( configUSE_TIMERS == 1 ) + +BaseType_t MPU_xTimerGetReloadMode( TimerHandle_t xTimer ) FREERTOS_SYSTEM_CALL; + +__asm BaseType_t MPU_xTimerGetReloadMode( TimerHandle_t xTimer ) /* FREERTOS_SYSTEM_CALL */ +{ + PRESERVE8 + extern MPU_xTimerGetReloadModeImpl + + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTimerGetReloadMode_Unpriv +MPU_xTimerGetReloadMode_Priv + b MPU_xTimerGetReloadModeImpl +MPU_xTimerGetReloadMode_Unpriv + svc #SYSTEM_CALL_xTimerGetReloadMode +} + +#endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + +#if ( configUSE_TIMERS == 1 ) + +UBaseType_t MPU_uxTimerGetReloadMode( TimerHandle_t xTimer ) FREERTOS_SYSTEM_CALL; + +__asm UBaseType_t MPU_uxTimerGetReloadMode( TimerHandle_t xTimer ) /* FREERTOS_SYSTEM_CALL */ +{ + PRESERVE8 + extern MPU_uxTimerGetReloadModeImpl + + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_uxTimerGetReloadMode_Unpriv +MPU_uxTimerGetReloadMode_Priv + b MPU_uxTimerGetReloadModeImpl +MPU_uxTimerGetReloadMode_Unpriv + svc #SYSTEM_CALL_uxTimerGetReloadMode +} + +#endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + +#if ( configUSE_TIMERS == 1 ) + +TickType_t MPU_xTimerGetPeriod( TimerHandle_t xTimer ) FREERTOS_SYSTEM_CALL; + +__asm TickType_t MPU_xTimerGetPeriod( TimerHandle_t xTimer ) /* FREERTOS_SYSTEM_CALL */ +{ + PRESERVE8 + extern MPU_xTimerGetPeriodImpl + + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTimerGetPeriod_Unpriv +MPU_xTimerGetPeriod_Priv + b MPU_xTimerGetPeriodImpl +MPU_xTimerGetPeriod_Unpriv + svc #SYSTEM_CALL_xTimerGetPeriod +} + +#endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + +#if ( configUSE_TIMERS == 1 ) + +TickType_t MPU_xTimerGetExpiryTime( TimerHandle_t xTimer ) FREERTOS_SYSTEM_CALL; + +__asm TickType_t MPU_xTimerGetExpiryTime( TimerHandle_t xTimer ) /* FREERTOS_SYSTEM_CALL */ +{ + PRESERVE8 + extern MPU_xTimerGetExpiryTimeImpl + + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xTimerGetExpiryTime_Unpriv +MPU_xTimerGetExpiryTime_Priv + b MPU_xTimerGetExpiryTimeImpl +MPU_xTimerGetExpiryTime_Unpriv + svc #SYSTEM_CALL_xTimerGetExpiryTime +} + +#endif /* if ( configUSE_TIMERS == 1 ) */ +/*-----------------------------------------------------------*/ + +#if ( configUSE_EVENT_GROUPS == 1 ) + +EventBits_t MPU_xEventGroupWaitBitsEntry( const xEventGroupWaitBitsParams_t * pxParams ) FREERTOS_SYSTEM_CALL; + +__asm EventBits_t MPU_xEventGroupWaitBitsEntry( const xEventGroupWaitBitsParams_t * pxParams ) /* FREERTOS_SYSTEM_CALL */ +{ + PRESERVE8 + extern MPU_xEventGroupWaitBitsImpl + + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xEventGroupWaitBits_Unpriv +MPU_xEventGroupWaitBits_Priv + b MPU_xEventGroupWaitBitsImpl +MPU_xEventGroupWaitBits_Unpriv + svc #SYSTEM_CALL_xEventGroupWaitBits +} + +#endif /* #if ( configUSE_EVENT_GROUPS == 1 ) */ +/*-----------------------------------------------------------*/ + +#if ( configUSE_EVENT_GROUPS == 1 ) + +EventBits_t MPU_xEventGroupClearBits( EventGroupHandle_t xEventGroup, + const EventBits_t uxBitsToClear ) FREERTOS_SYSTEM_CALL; + +__asm EventBits_t MPU_xEventGroupClearBits( EventGroupHandle_t xEventGroup, + const EventBits_t uxBitsToClear ) /* FREERTOS_SYSTEM_CALL */ +{ + PRESERVE8 + extern MPU_xEventGroupClearBitsImpl + + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xEventGroupClearBits_Unpriv +MPU_xEventGroupClearBits_Priv + b MPU_xEventGroupClearBitsImpl +MPU_xEventGroupClearBits_Unpriv + svc #SYSTEM_CALL_xEventGroupClearBits +} + +#endif /* #if ( configUSE_EVENT_GROUPS == 1 ) */ +/*-----------------------------------------------------------*/ + +#if ( configUSE_EVENT_GROUPS == 1 ) + +EventBits_t MPU_xEventGroupSetBits( EventGroupHandle_t xEventGroup, + const EventBits_t uxBitsToSet ) FREERTOS_SYSTEM_CALL; + +__asm EventBits_t MPU_xEventGroupSetBits( EventGroupHandle_t xEventGroup, + const EventBits_t uxBitsToSet ) /* FREERTOS_SYSTEM_CALL */ +{ + PRESERVE8 + extern MPU_xEventGroupSetBitsImpl + + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xEventGroupSetBits_Unpriv +MPU_xEventGroupSetBits_Priv + b MPU_xEventGroupSetBitsImpl +MPU_xEventGroupSetBits_Unpriv + svc #SYSTEM_CALL_xEventGroupSetBits +} + +#endif /* #if ( configUSE_EVENT_GROUPS == 1 ) */ +/*-----------------------------------------------------------*/ + +#if ( configUSE_EVENT_GROUPS == 1 ) + +EventBits_t MPU_xEventGroupSync( EventGroupHandle_t xEventGroup, + const EventBits_t uxBitsToSet, + const EventBits_t uxBitsToWaitFor, + TickType_t xTicksToWait ) FREERTOS_SYSTEM_CALL; + +__asm EventBits_t MPU_xEventGroupSync( EventGroupHandle_t xEventGroup, + const EventBits_t uxBitsToSet, + const EventBits_t uxBitsToWaitFor, + TickType_t xTicksToWait ) /* FREERTOS_SYSTEM_CALL */ +{ + PRESERVE8 + extern MPU_xEventGroupSyncImpl + + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xEventGroupSync_Unpriv +MPU_xEventGroupSync_Priv + b MPU_xEventGroupSyncImpl +MPU_xEventGroupSync_Unpriv + svc #SYSTEM_CALL_xEventGroupSync +} + +#endif /* #if ( configUSE_EVENT_GROUPS == 1 ) */ +/*-----------------------------------------------------------*/ + +#if ( ( configUSE_EVENT_GROUPS == 1 ) && ( configUSE_TRACE_FACILITY == 1 ) ) + +UBaseType_t MPU_uxEventGroupGetNumber( void * xEventGroup ) FREERTOS_SYSTEM_CALL; + +__asm UBaseType_t MPU_uxEventGroupGetNumber( void * xEventGroup ) /* FREERTOS_SYSTEM_CALL */ +{ + PRESERVE8 + extern MPU_uxEventGroupGetNumberImpl + + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_uxEventGroupGetNumber_Unpriv +MPU_uxEventGroupGetNumber_Priv + b MPU_uxEventGroupGetNumberImpl +MPU_uxEventGroupGetNumber_Unpriv + svc #SYSTEM_CALL_uxEventGroupGetNumber +} + +#endif /* #if ( ( configUSE_EVENT_GROUPS == 1 ) && ( configUSE_TRACE_FACILITY == 1 ) ) */ +/*-----------------------------------------------------------*/ + +#if ( ( configUSE_EVENT_GROUPS == 1 ) && ( configUSE_TRACE_FACILITY == 1 ) ) + +void MPU_vEventGroupSetNumber( void * xEventGroup, + UBaseType_t uxEventGroupNumber ) FREERTOS_SYSTEM_CALL; + +__asm void MPU_vEventGroupSetNumber( void * xEventGroup, + UBaseType_t uxEventGroupNumber ) /* FREERTOS_SYSTEM_CALL */ +{ + PRESERVE8 + extern MPU_vEventGroupSetNumberImpl + + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_vEventGroupSetNumber_Unpriv +MPU_vEventGroupSetNumber_Priv + b MPU_vEventGroupSetNumberImpl +MPU_vEventGroupSetNumber_Unpriv + svc #SYSTEM_CALL_vEventGroupSetNumber +} + +#endif /* #if ( ( configUSE_EVENT_GROUPS == 1 ) && ( configUSE_TRACE_FACILITY == 1 ) ) */ +/*-----------------------------------------------------------*/ + +#if ( configUSE_STREAM_BUFFERS == 1 ) + +size_t MPU_xStreamBufferSend( StreamBufferHandle_t xStreamBuffer, + const void * pvTxData, + size_t xDataLengthBytes, + TickType_t xTicksToWait ) FREERTOS_SYSTEM_CALL; + +__asm size_t MPU_xStreamBufferSend( StreamBufferHandle_t xStreamBuffer, + const void * pvTxData, + size_t xDataLengthBytes, + TickType_t xTicksToWait ) /* FREERTOS_SYSTEM_CALL */ +{ + PRESERVE8 + extern MPU_xStreamBufferSendImpl + + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xStreamBufferSend_Unpriv +MPU_xStreamBufferSend_Priv + b MPU_xStreamBufferSendImpl +MPU_xStreamBufferSend_Unpriv + svc #SYSTEM_CALL_xStreamBufferSend +} + +#endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + +#if ( configUSE_STREAM_BUFFERS == 1 ) + +size_t MPU_xStreamBufferReceive( StreamBufferHandle_t xStreamBuffer, + void * pvRxData, + size_t xBufferLengthBytes, + TickType_t xTicksToWait ) FREERTOS_SYSTEM_CALL; + +__asm size_t MPU_xStreamBufferReceive( StreamBufferHandle_t xStreamBuffer, + void * pvRxData, + size_t xBufferLengthBytes, + TickType_t xTicksToWait ) /* FREERTOS_SYSTEM_CALL */ +{ + PRESERVE8 + extern MPU_xStreamBufferReceiveImpl + + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xStreamBufferReceive_Unpriv +MPU_xStreamBufferReceive_Priv + b MPU_xStreamBufferReceiveImpl +MPU_xStreamBufferReceive_Unpriv + svc #SYSTEM_CALL_xStreamBufferReceive +} + +#endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + +#if ( configUSE_STREAM_BUFFERS == 1 ) + +BaseType_t MPU_xStreamBufferIsFull( StreamBufferHandle_t xStreamBuffer ) FREERTOS_SYSTEM_CALL; + +__asm BaseType_t MPU_xStreamBufferIsFull( StreamBufferHandle_t xStreamBuffer ) /* FREERTOS_SYSTEM_CALL */ +{ + PRESERVE8 + extern MPU_xStreamBufferIsFullImpl + + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xStreamBufferIsFull_Unpriv +MPU_xStreamBufferIsFull_Priv + b MPU_xStreamBufferIsFullImpl +MPU_xStreamBufferIsFull_Unpriv + svc #SYSTEM_CALL_xStreamBufferIsFull +} + +#endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + +#if ( configUSE_STREAM_BUFFERS == 1 ) + +BaseType_t MPU_xStreamBufferIsEmpty( StreamBufferHandle_t xStreamBuffer ) FREERTOS_SYSTEM_CALL; + +__asm BaseType_t MPU_xStreamBufferIsEmpty( StreamBufferHandle_t xStreamBuffer ) /* FREERTOS_SYSTEM_CALL */ +{ + PRESERVE8 + extern MPU_xStreamBufferIsEmptyImpl + + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xStreamBufferIsEmpty_Unpriv +MPU_xStreamBufferIsEmpty_Priv + b MPU_xStreamBufferIsEmptyImpl +MPU_xStreamBufferIsEmpty_Unpriv + svc #SYSTEM_CALL_xStreamBufferIsEmpty +} + +#endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + +#if ( configUSE_STREAM_BUFFERS == 1 ) + +size_t MPU_xStreamBufferSpacesAvailable( StreamBufferHandle_t xStreamBuffer ) FREERTOS_SYSTEM_CALL; + +__asm size_t MPU_xStreamBufferSpacesAvailable( StreamBufferHandle_t xStreamBuffer ) /* FREERTOS_SYSTEM_CALL */ +{ + PRESERVE8 + extern MPU_xStreamBufferSpacesAvailableImpl + + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xStreamBufferSpacesAvailable_Unpriv +MPU_xStreamBufferSpacesAvailable_Priv + b MPU_xStreamBufferSpacesAvailableImpl +MPU_xStreamBufferSpacesAvailable_Unpriv + svc #SYSTEM_CALL_xStreamBufferSpacesAvailable +} + +#endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + +#if ( configUSE_STREAM_BUFFERS == 1 ) + +size_t MPU_xStreamBufferBytesAvailable( StreamBufferHandle_t xStreamBuffer ) FREERTOS_SYSTEM_CALL; + +__asm size_t MPU_xStreamBufferBytesAvailable( StreamBufferHandle_t xStreamBuffer ) /* FREERTOS_SYSTEM_CALL */ +{ + PRESERVE8 + extern MPU_xStreamBufferBytesAvailableImpl + + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xStreamBufferBytesAvailable_Unpriv +MPU_xStreamBufferBytesAvailable_Priv + b MPU_xStreamBufferBytesAvailableImpl +MPU_xStreamBufferBytesAvailable_Unpriv + svc #SYSTEM_CALL_xStreamBufferBytesAvailable +} + +#endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + +#if ( configUSE_STREAM_BUFFERS == 1 ) + +BaseType_t MPU_xStreamBufferSetTriggerLevel( StreamBufferHandle_t xStreamBuffer, + size_t xTriggerLevel ) FREERTOS_SYSTEM_CALL; + +__asm BaseType_t MPU_xStreamBufferSetTriggerLevel( StreamBufferHandle_t xStreamBuffer, + size_t xTriggerLevel ) /* FREERTOS_SYSTEM_CALL */ +{ + PRESERVE8 + extern MPU_xStreamBufferSetTriggerLevelImpl + + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xStreamBufferSetTriggerLevel_Unpriv +MPU_xStreamBufferSetTriggerLevel_Priv + b MPU_xStreamBufferSetTriggerLevelImpl +MPU_xStreamBufferSetTriggerLevel_Unpriv + svc #SYSTEM_CALL_xStreamBufferSetTriggerLevel +} + +#endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + +#if ( configUSE_STREAM_BUFFERS == 1 ) + +size_t MPU_xStreamBufferNextMessageLengthBytes( StreamBufferHandle_t xStreamBuffer ) FREERTOS_SYSTEM_CALL; + +__asm size_t MPU_xStreamBufferNextMessageLengthBytes( StreamBufferHandle_t xStreamBuffer ) /* FREERTOS_SYSTEM_CALL */ +{ + PRESERVE8 + extern MPU_xStreamBufferNextMessageLengthBytesImpl + + push {r0} + mrs r0, control + tst r0, #1 + pop {r0} + bne MPU_xStreamBufferNextMessageLengthBytes_Unpriv +MPU_xStreamBufferNextMessageLengthBytes_Priv + b MPU_xStreamBufferNextMessageLengthBytesImpl +MPU_xStreamBufferNextMessageLengthBytes_Unpriv + svc #SYSTEM_CALL_xStreamBufferNextMessageLengthBytes +} + +#endif /* #if ( configUSE_STREAM_BUFFERS == 1 ) */ +/*-----------------------------------------------------------*/ + +#endif /* configUSE_MPU_WRAPPERS_V1 == 0 */ diff --git a/thirdparty/freeRTOS/portable/RVDS/ARM_CM4_MPU/port.c b/thirdparty/freeRTOS/portable/RVDS/ARM_CM4_MPU/port.c new file mode 100644 index 0000000000..ee20efaa54 --- /dev/null +++ b/thirdparty/freeRTOS/portable/RVDS/ARM_CM4_MPU/port.c @@ -0,0 +1,1721 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/*----------------------------------------------------------- +* Implementation of functions defined in portable.h for the ARM CM4 MPU port. +*----------------------------------------------------------*/ + +/* Defining MPU_WRAPPERS_INCLUDED_FROM_API_FILE prevents task.h from redefining + * all the API functions to use the MPU wrappers. That should only be done when + * task.h is included from an application file. */ +#define MPU_WRAPPERS_INCLUDED_FROM_API_FILE + +/* Scheduler includes. */ +#include "FreeRTOS.h" +#include "task.h" +#include "mpu_syscall_numbers.h" + +#ifndef __TARGET_FPU_VFP + #error This port can only be used when the project options are configured to enable hardware floating point support. +#endif + +#undef MPU_WRAPPERS_INCLUDED_FROM_API_FILE + +#ifndef configALLOW_UNPRIVILEGED_CRITICAL_SECTIONS + #warning "configALLOW_UNPRIVILEGED_CRITICAL_SECTIONS is not defined. We recommend defining it to 0 in FreeRTOSConfig.h for better security." + #define configALLOW_UNPRIVILEGED_CRITICAL_SECTIONS 1 +#endif + +/* Prototype of all Interrupt Service Routines (ISRs). */ +typedef void ( * portISR_t )( void ); + +/* Constants required to access and manipulate the NVIC. */ +#define portNVIC_SYSTICK_CTRL_REG ( *( ( volatile uint32_t * ) 0xe000e010 ) ) +#define portNVIC_SYSTICK_LOAD_REG ( *( ( volatile uint32_t * ) 0xe000e014 ) ) +#define portNVIC_SYSTICK_CURRENT_VALUE_REG ( *( ( volatile uint32_t * ) 0xe000e018 ) ) +#define portNVIC_SHPR3_REG ( *( ( volatile uint32_t * ) 0xe000ed20 ) ) +#define portNVIC_SHPR2_REG ( *( ( volatile uint32_t * ) 0xe000ed1c ) ) +#define portNVIC_SYS_CTRL_STATE_REG ( *( ( volatile uint32_t * ) 0xe000ed24 ) ) +#define portNVIC_MEM_FAULT_ENABLE ( 1UL << 16UL ) + +/* Constants used to detect Cortex-M7 r0p0 and r0p1 cores, and ensure + * that a work around is active for errata 837070. */ +#define portCPUID ( *( ( volatile uint32_t * ) 0xE000ed00 ) ) +#define portCORTEX_M7_r0p1_ID ( 0x410FC271UL ) +#define portCORTEX_M7_r0p0_ID ( 0x410FC270UL ) + +/* Constants required to access and manipulate the MPU. */ +#define portMPU_TYPE_REG ( *( ( volatile uint32_t * ) 0xe000ed90 ) ) +#define portMPU_REGION_BASE_ADDRESS_REG ( *( ( volatile uint32_t * ) 0xe000ed9C ) ) +#define portMPU_REGION_ATTRIBUTE_REG ( *( ( volatile uint32_t * ) 0xe000edA0 ) ) +#define portMPU_CTRL_REG ( *( ( volatile uint32_t * ) 0xe000ed94 ) ) +#define portEXPECTED_MPU_TYPE_VALUE ( configTOTAL_MPU_REGIONS << 8UL ) +#define portMPU_ENABLE ( 0x01UL ) +#define portMPU_BACKGROUND_ENABLE ( 1UL << 2UL ) +#define portPRIVILEGED_EXECUTION_START_ADDRESS ( 0UL ) +#define portMPU_REGION_VALID ( 0x10UL ) +#define portMPU_REGION_ENABLE ( 0x01UL ) +#define portPERIPHERALS_START_ADDRESS 0x40000000UL +#define portPERIPHERALS_END_ADDRESS 0x5FFFFFFFUL + +/* Constants required to access and manipulate the SysTick. */ +#define portNVIC_SYSTICK_CLK ( 0x00000004UL ) +#define portNVIC_SYSTICK_INT ( 0x00000002UL ) +#define portNVIC_SYSTICK_ENABLE ( 0x00000001UL ) +#define portMIN_INTERRUPT_PRIORITY ( 255UL ) +#define portNVIC_PENDSV_PRI ( ( ( uint32_t ) portMIN_INTERRUPT_PRIORITY ) << 16UL ) +#define portNVIC_SYSTICK_PRI ( ( ( uint32_t ) portMIN_INTERRUPT_PRIORITY ) << 24UL ) + +/* Constants required to manipulate the VFP. */ +#define portFPCCR ( ( volatile uint32_t * ) 0xe000ef34UL ) /* Floating point context control register. */ +#define portASPEN_AND_LSPEN_BITS ( 0x3UL << 30UL ) + +/* Constants required to set up the initial stack. */ +#define portINITIAL_XPSR ( 0x01000000UL ) +#define portINITIAL_EXC_RETURN ( 0xfffffffdUL ) +#define portINITIAL_CONTROL_IF_UNPRIVILEGED ( 0x03 ) +#define portINITIAL_CONTROL_IF_PRIVILEGED ( 0x02 ) + +/* Constants used to check the installation of the FreeRTOS interrupt handlers. */ +#define portSCB_VTOR_REG ( *( ( portISR_t ** ) 0xE000ED08 ) ) +#define portVECTOR_INDEX_SVC ( 11 ) +#define portVECTOR_INDEX_PENDSV ( 14 ) + +/* Constants required to check the validity of an interrupt priority. */ +#define portFIRST_USER_INTERRUPT_NUMBER ( 16 ) +#define portNVIC_IP_REGISTERS_OFFSET_16 ( 0xE000E3F0 ) +#define portAIRCR_REG ( *( ( volatile uint32_t * ) 0xE000ED0C ) ) +#define portMAX_8_BIT_VALUE ( ( uint8_t ) 0xff ) +#define portTOP_BIT_OF_BYTE ( ( uint8_t ) 0x80 ) +#define portMAX_PRIGROUP_BITS ( ( uint8_t ) 7 ) +#define portPRIORITY_GROUP_MASK ( 0x07UL << 8UL ) +#define portPRIGROUP_SHIFT ( 8UL ) + +/* Constants used during system call enter and exit. */ +#define portPSR_STACK_PADDING_MASK ( 1UL << 9UL ) +#define portEXC_RETURN_STACK_FRAME_TYPE_MASK ( 1UL << 4UL ) + +/* Offsets in the stack to the parameters when inside the SVC handler. */ +#define portOFFSET_TO_LR ( 5 ) +#define portOFFSET_TO_PC ( 6 ) +#define portOFFSET_TO_PSR ( 7 ) + +/* For strict compliance with the Cortex-M spec the task start address should + * have bit-0 clear, as it is loaded into the PC on exit from an ISR. */ +#define portSTART_ADDRESS_MASK ( ( StackType_t ) 0xfffffffeUL ) + +/* Does addr lie within [start, end] address range? */ +#define portIS_ADDRESS_WITHIN_RANGE( addr, start, end ) \ + ( ( ( addr ) >= ( start ) ) && ( ( addr ) <= ( end ) ) ) + +/* Is the access request satisfied by the available permissions? */ +#define portIS_AUTHORIZED( accessRequest, permissions ) \ + ( ( ( permissions ) & ( accessRequest ) ) == accessRequest ) + +/* Max value that fits in a uint32_t type. */ +#define portUINT32_MAX ( ~( ( uint32_t ) 0 ) ) + +/* Check if adding a and b will result in overflow. */ +#define portADD_UINT32_WILL_OVERFLOW( a, b ) ( ( a ) > ( portUINT32_MAX - ( b ) ) ) +/*-----------------------------------------------------------*/ + +/* Each task maintains its own interrupt status in the critical nesting + * variable. Note this is not saved as part of the task context as context + * switches can only occur when uxCriticalNesting is zero. */ +PRIVILEGED_DATA static UBaseType_t uxCriticalNesting = 0xaaaaaaaa; + +#if ( configUSE_MPU_WRAPPERS_V1 == 0 ) + +/* + * This variable is set to pdTRUE when the scheduler is started. + */ + PRIVILEGED_DATA static BaseType_t xSchedulerRunning = pdFALSE; + +#endif /* #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + +/* + * Setup the timer to generate the tick interrupts. + */ +void vSetupTimerInterrupt( void ) PRIVILEGED_FUNCTION; + +/* + * Configure a number of standard MPU regions that are used by all tasks. + */ +static void prvSetupMPU( void ) PRIVILEGED_FUNCTION; + +/* + * Start first task is a separate function so it can be tested in isolation. + */ +static void prvStartFirstTask( void ) PRIVILEGED_FUNCTION; + +/* + * Return the smallest MPU region size that a given number of bytes will fit + * into. The region size is returned as the value that should be programmed + * into the region attribute register for that region. + */ +static uint32_t prvGetMPURegionSizeSetting( uint32_t ulActualSizeInBytes ) PRIVILEGED_FUNCTION; + +/* + * Standard FreeRTOS exception handlers. + */ +void xPortPendSVHandler( void ) PRIVILEGED_FUNCTION; +void xPortSysTickHandler( void ) PRIVILEGED_FUNCTION; +void vPortSVCHandler( void ) PRIVILEGED_FUNCTION; + +/* + * Starts the scheduler by restoring the context of the first task to run. + */ +static void prvRestoreContextOfFirstTask( void ) PRIVILEGED_FUNCTION; + +/* + * C portion of the SVC handler. The SVC handler is split between an asm entry + * and a C wrapper for simplicity of coding and maintenance. + */ +void vSVCHandler_C( uint32_t * pulRegisters ) __attribute__( ( used ) ) PRIVILEGED_FUNCTION; + +/* + * Function to enable the VFP. + */ +static void vPortEnableVFP( void ); + +/* + * Utility function. + */ +static uint32_t prvPortGetIPSR( void ); + +/* + * Used by the portASSERT_IF_INTERRUPT_PRIORITY_INVALID() macro to ensure + * FreeRTOS API functions are not called from interrupts that have been assigned + * a priority above configMAX_SYSCALL_INTERRUPT_PRIORITY. + */ +#if ( configASSERT_DEFINED == 1 ) + static uint8_t ucMaxSysCallPriority = 0; + static uint32_t ulMaxPRIGROUPValue = 0; + static const volatile uint8_t * const pcInterruptPriorityRegisters = ( const uint8_t * ) portNVIC_IP_REGISTERS_OFFSET_16; +#endif /* configASSERT_DEFINED */ + +/** + * @brief Checks whether or not the processor is privileged. + * + * @return 1 if the processor is already privileged, 0 otherwise. + */ +BaseType_t xIsPrivileged( void ); + +/** + * @brief Lowers the privilege level by setting the bit 0 of the CONTROL + * register. + * + * Bit 0 of the CONTROL register defines the privilege level of Thread Mode. + * Bit[0] = 0 --> The processor is running privileged + * Bit[0] = 1 --> The processor is running unprivileged. + */ +void vResetPrivilege( void ); + +/** + * @brief Make a task unprivileged. + */ +void vPortSwitchToUserMode( void ); + +/** + * @brief Enter critical section. + */ +#if ( configALLOW_UNPRIVILEGED_CRITICAL_SECTIONS == 1 ) + void vPortEnterCritical( void ) FREERTOS_SYSTEM_CALL; +#else + void vPortEnterCritical( void ) PRIVILEGED_FUNCTION; +#endif + +/** + * @brief Exit from critical section. + */ +#if ( configALLOW_UNPRIVILEGED_CRITICAL_SECTIONS == 1 ) + void vPortExitCritical( void ) FREERTOS_SYSTEM_CALL; +#else + void vPortExitCritical( void ) PRIVILEGED_FUNCTION; +#endif + +#if ( configUSE_MPU_WRAPPERS_V1 == 0 ) + +/** + * @brief Triggers lazy stacking of FPU registers. + */ + static void prvTriggerLazyStacking( void ) PRIVILEGED_FUNCTION; + +#endif /* #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + +#if ( configUSE_MPU_WRAPPERS_V1 == 0 ) + +/** + * @brief Sets up the system call stack so that upon returning from + * SVC, the system call stack is used. + * + * @param pulTaskStack The current SP when the SVC was raised. + * @param ulLR The value of Link Register (EXC_RETURN) in the SVC handler. + * @param ucSystemCallNumber The system call number of the system call. + */ + void vSystemCallEnter( uint32_t * pulTaskStack, + uint32_t ulLR, + uint8_t ucSystemCallNumber ) PRIVILEGED_FUNCTION; + +#endif /* #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + +#if ( configUSE_MPU_WRAPPERS_V1 == 0 ) + +/** + * @brief Raise SVC for exiting from a system call. + */ + void vRequestSystemCallExit( void ) PRIVILEGED_FUNCTION; + +#endif /* #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + +#if ( configUSE_MPU_WRAPPERS_V1 == 0 ) + +/** + * @brief Sets up the task stack so that upon returning from + * SVC, the task stack is used again. + * + * @param pulSystemCallStack The current SP when the SVC was raised. + * @param ulLR The value of Link Register (EXC_RETURN) in the SVC handler. + */ + void vSystemCallExit( uint32_t * pulSystemCallStack, + uint32_t ulLR ) PRIVILEGED_FUNCTION; + +#endif /* #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + +/** + * @brief Checks whether or not the calling task is privileged. + * + * @return pdTRUE if the calling task is privileged, pdFALSE otherwise. + */ +BaseType_t xPortIsTaskPrivileged( void ) PRIVILEGED_FUNCTION; +/*-----------------------------------------------------------*/ + +/* + * See header file for description. + */ +StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack, + TaskFunction_t pxCode, + void * pvParameters, + BaseType_t xRunPrivileged, + xMPU_SETTINGS * xMPUSettings ) +{ + if( xRunPrivileged == pdTRUE ) + { + xMPUSettings->ulTaskFlags |= portTASK_IS_PRIVILEGED_FLAG; + xMPUSettings->ulContext[ 0 ] = portINITIAL_CONTROL_IF_PRIVILEGED; + } + else + { + xMPUSettings->ulTaskFlags &= ( ~( portTASK_IS_PRIVILEGED_FLAG ) ); + xMPUSettings->ulContext[ 0 ] = portINITIAL_CONTROL_IF_UNPRIVILEGED; + } + + xMPUSettings->ulContext[ 1 ] = 0x04040404; /* r4. */ + xMPUSettings->ulContext[ 2 ] = 0x05050505; /* r5. */ + xMPUSettings->ulContext[ 3 ] = 0x06060606; /* r6. */ + xMPUSettings->ulContext[ 4 ] = 0x07070707; /* r7. */ + xMPUSettings->ulContext[ 5 ] = 0x08080808; /* r8. */ + xMPUSettings->ulContext[ 6 ] = 0x09090909; /* r9. */ + xMPUSettings->ulContext[ 7 ] = 0x10101010; /* r10. */ + xMPUSettings->ulContext[ 8 ] = 0x11111111; /* r11. */ + xMPUSettings->ulContext[ 9 ] = portINITIAL_EXC_RETURN; /* EXC_RETURN. */ + + xMPUSettings->ulContext[ 10 ] = ( uint32_t ) ( pxTopOfStack - 8 ); /* PSP with the hardware saved stack. */ + xMPUSettings->ulContext[ 11 ] = ( uint32_t ) pvParameters; /* r0. */ + xMPUSettings->ulContext[ 12 ] = 0x01010101; /* r1. */ + xMPUSettings->ulContext[ 13 ] = 0x02020202; /* r2. */ + xMPUSettings->ulContext[ 14 ] = 0x03030303; /* r3. */ + xMPUSettings->ulContext[ 15 ] = 0x12121212; /* r12. */ + xMPUSettings->ulContext[ 16 ] = 0; /* LR. */ + xMPUSettings->ulContext[ 17 ] = ( ( uint32_t ) pxCode ) & portSTART_ADDRESS_MASK; /* PC. */ + xMPUSettings->ulContext[ 18 ] = portINITIAL_XPSR; /* xPSR. */ + + #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) + { + /* Ensure that the system call stack is double word aligned. */ + xMPUSettings->xSystemCallStackInfo.pulSystemCallStack = &( xMPUSettings->xSystemCallStackInfo.ulSystemCallStackBuffer[ configSYSTEM_CALL_STACK_SIZE - 1 ] ); + xMPUSettings->xSystemCallStackInfo.pulSystemCallStack = ( uint32_t * ) ( ( uint32_t ) ( xMPUSettings->xSystemCallStackInfo.pulSystemCallStack ) & + ( uint32_t ) ( ~( portBYTE_ALIGNMENT_MASK ) ) ); + + /* This is not NULL only for the duration of a system call. */ + xMPUSettings->xSystemCallStackInfo.pulTaskStack = NULL; + } + #endif /* #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + + return &( xMPUSettings->ulContext[ 19 ] ); +} +/*-----------------------------------------------------------*/ + +void vSVCHandler_C( uint32_t * pulParam ) +{ + uint8_t ucSVCNumber; + uint32_t ulPC; + + #if ( configUSE_MPU_WRAPPERS_V1 == 1 ) + uint32_t ulReg; + #endif /* #if ( configUSE_MPU_WRAPPERS_V1 == 1 ) */ + + #if ( ( configUSE_MPU_WRAPPERS_V1 == 1 ) && ( configENFORCE_SYSTEM_CALLS_FROM_KERNEL_ONLY == 1 ) ) + extern uint32_t __syscalls_flash_start__; + extern uint32_t __syscalls_flash_end__; + #endif /* #if ( ( configUSE_MPU_WRAPPERS_V1 == 1 ) && ( configENFORCE_SYSTEM_CALLS_FROM_KERNEL_ONLY == 1 ) ) */ + + /* The stack contains: r0, r1, r2, r3, r12, LR, PC and xPSR. The first + * argument (r0) is pulParam[ 0 ]. */ + ulPC = pulParam[ portOFFSET_TO_PC ]; + ucSVCNumber = ( ( uint8_t * ) ulPC )[ -2 ]; + + switch( ucSVCNumber ) + { + case portSVC_START_SCHEDULER: + prvRestoreContextOfFirstTask(); + break; + + case portSVC_YIELD: + portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET_BIT; + + /* Barriers are normally not required + * but do ensure the code is completely + * within the specified behaviour for the + * architecture. */ + __asm volatile ( "dsb" ); + __asm volatile ( "isb" ); + + break; + + #if ( configUSE_MPU_WRAPPERS_V1 == 1 ) + #if ( configENFORCE_SYSTEM_CALLS_FROM_KERNEL_ONLY == 1 ) + case portSVC_RAISE_PRIVILEGE: /* Only raise the privilege, if the + * svc was raised from any of the + * system calls. */ + + if( ( ulPC >= ( uint32_t ) __syscalls_flash_start__ ) && + ( ulPC <= ( uint32_t ) __syscalls_flash_end__ ) ) + { + __asm + { + /* *INDENT-OFF* */ + mrs ulReg, control /* Obtain current control value. */ + bic ulReg, # 1 /* Set privilege bit. */ + msr control, ulReg /* Write back new control value. */ + /* *INDENT-ON* */ + } + } + + break; + #else /* if ( configENFORCE_SYSTEM_CALLS_FROM_KERNEL_ONLY == 1 ) */ + case portSVC_RAISE_PRIVILEGE: + __asm + { + /* *INDENT-OFF* */ + mrs ulReg, control /* Obtain current control value. */ + bic ulReg, # 1 /* Set privilege bit. */ + msr control, ulReg /* Write back new control value. */ + /* *INDENT-ON* */ + } + break; + #endif /* #if( configENFORCE_SYSTEM_CALLS_FROM_KERNEL_ONLY == 1 ) */ + #endif /* #if ( configUSE_MPU_WRAPPERS_V1 == 1 ) */ + + default: /* Unknown SVC call. */ + break; + } +} +/*-----------------------------------------------------------*/ + +#if ( configUSE_MPU_WRAPPERS_V1 == 0 ) + + __asm void prvTriggerLazyStacking( void ) /* PRIVILEGED_FUNCTION */ + { + /* *INDENT-OFF* */ + PRESERVE8 + + vpush {s0} /* Trigger lazy stacking. */ + vpop {s0} /* Nullify the affect of the above instruction. */ + + /* *INDENT-ON* */ + } + +#endif /* #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ +/*-----------------------------------------------------------*/ + +#if ( configUSE_MPU_WRAPPERS_V1 == 0 ) + + void vSystemCallEnter( uint32_t * pulTaskStack, + uint32_t ulLR, + uint8_t ucSystemCallNumber ) /* PRIVILEGED_FUNCTION */ + { + extern TaskHandle_t pxCurrentTCB; + extern UBaseType_t uxSystemCallImplementations[ NUM_SYSTEM_CALLS ]; + xMPU_SETTINGS * pxMpuSettings; + uint32_t * pulSystemCallStack; + uint32_t ulStackFrameSize, ulSystemCallLocation, i, r1; + extern uint32_t __syscalls_flash_start__; + extern uint32_t __syscalls_flash_end__; + + ulSystemCallLocation = pulTaskStack[ portOFFSET_TO_PC ]; + pxMpuSettings = xTaskGetMPUSettings( pxCurrentTCB ); + + /* Checks: + * 1. SVC is raised from the system call section (i.e. application is + * not raising SVC directly). + * 2. pxMpuSettings->xSystemCallStackInfo.pulTaskStack must be NULL as + * it is non-NULL only during the execution of a system call (i.e. + * between system call enter and exit). + * 3. System call is not for a kernel API disabled by the configuration + * in FreeRTOSConfig.h. + * 4. We do not need to check that ucSystemCallNumber is within range + * because the assembly SVC handler checks that before calling + * this function. + */ + if( ( ulSystemCallLocation >= ( uint32_t ) __syscalls_flash_start__ ) && + ( ulSystemCallLocation <= ( uint32_t ) __syscalls_flash_end__ ) && + ( pxMpuSettings->xSystemCallStackInfo.pulTaskStack == NULL ) && + ( uxSystemCallImplementations[ ucSystemCallNumber ] != ( UBaseType_t ) 0 ) ) + { + pulSystemCallStack = pxMpuSettings->xSystemCallStackInfo.pulSystemCallStack; + + if( ( ulLR & portEXC_RETURN_STACK_FRAME_TYPE_MASK ) == 0UL ) + { + /* Extended frame i.e. FPU in use. */ + ulStackFrameSize = 26; + prvTriggerLazyStacking(); + } + else + { + /* Standard frame i.e. FPU not in use. */ + ulStackFrameSize = 8; + } + + /* Make space on the system call stack for the stack frame. */ + pulSystemCallStack = pulSystemCallStack - ulStackFrameSize; + + /* Copy the stack frame. */ + for( i = 0; i < ulStackFrameSize; i++ ) + { + pulSystemCallStack[ i ] = pulTaskStack[ i ]; + } + + /* Use the pulSystemCallStack in thread mode. */ + __asm + { + msr psp, pulSystemCallStack + }; + + /* Raise the privilege for the duration of the system call. */ + __asm + { + mrs r1, control /* Obtain current control value. */ + bic r1, # 1 /* Clear nPRIV bit. */ + msr control, r1 /* Write back new control value. */ + }; + + /* Remember the location where we should copy the stack frame when we exit from + * the system call. */ + pxMpuSettings->xSystemCallStackInfo.pulTaskStack = pulTaskStack + ulStackFrameSize; + + /* Store the value of the Link Register before the SVC was raised. + * It contains the address of the caller of the System Call entry + * point (i.e. the caller of the MPU_). We need to restore it + * when we exit from the system call. */ + pxMpuSettings->xSystemCallStackInfo.ulLinkRegisterAtSystemCallEntry = pulTaskStack[ portOFFSET_TO_LR ]; + + /* Start executing the system call upon returning from this handler. */ + pulSystemCallStack[ portOFFSET_TO_PC ] = uxSystemCallImplementations[ ucSystemCallNumber ]; + /* Raise a request to exit from the system call upon finishing the + * system call. */ + pulSystemCallStack[ portOFFSET_TO_LR ] = ( uint32_t ) vRequestSystemCallExit; + + /* Record if the hardware used padding to force the stack pointer + * to be double word aligned. */ + if( ( pulTaskStack[ portOFFSET_TO_PSR ] & portPSR_STACK_PADDING_MASK ) == portPSR_STACK_PADDING_MASK ) + { + pxMpuSettings->ulTaskFlags |= portSTACK_FRAME_HAS_PADDING_FLAG; + } + else + { + pxMpuSettings->ulTaskFlags &= ( ~portSTACK_FRAME_HAS_PADDING_FLAG ); + } + + /* We ensure in pxPortInitialiseStack that the system call stack is + * double word aligned and therefore, there is no need of padding. + * Clear the bit[9] of stacked xPSR. */ + pulSystemCallStack[ portOFFSET_TO_PSR ] &= ( ~portPSR_STACK_PADDING_MASK ); + } + } + +#endif /* #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ +/*-----------------------------------------------------------*/ + +#if ( configUSE_MPU_WRAPPERS_V1 == 0 ) + + __asm void vRequestSystemCallExit( void ) /* PRIVILEGED_FUNCTION */ + { + PRESERVE8 + + svc #portSVC_SYSTEM_CALL_EXIT + } + +#endif /* #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ +/*-----------------------------------------------------------*/ + +#if ( configUSE_MPU_WRAPPERS_V1 == 0 ) + + void vSystemCallExit( uint32_t * pulSystemCallStack, + uint32_t ulLR ) /* PRIVILEGED_FUNCTION */ + { + extern TaskHandle_t pxCurrentTCB; + xMPU_SETTINGS * pxMpuSettings; + uint32_t * pulTaskStack; + uint32_t ulStackFrameSize, ulSystemCallLocation, i, r1; + extern uint32_t __privileged_functions_start__; + extern uint32_t __privileged_functions_end__; + + ulSystemCallLocation = pulSystemCallStack[ portOFFSET_TO_PC ]; + pxMpuSettings = xTaskGetMPUSettings( pxCurrentTCB ); + + /* Checks: + * 1. SVC is raised from the privileged code (i.e. application is not + * raising SVC directly). This SVC is only raised from + * vRequestSystemCallExit which is in the privileged code section. + * 2. pxMpuSettings->xSystemCallStackInfo.pulTaskStack must not be NULL - + * this means that we previously entered a system call and the + * application is not attempting to exit without entering a system + * call. + */ + if( ( ulSystemCallLocation >= ( uint32_t ) __privileged_functions_start__ ) && + ( ulSystemCallLocation <= ( uint32_t ) __privileged_functions_end__ ) && + ( pxMpuSettings->xSystemCallStackInfo.pulTaskStack != NULL ) ) + { + pulTaskStack = pxMpuSettings->xSystemCallStackInfo.pulTaskStack; + + if( ( ulLR & portEXC_RETURN_STACK_FRAME_TYPE_MASK ) == 0UL ) + { + /* Extended frame i.e. FPU in use. */ + ulStackFrameSize = 26; + prvTriggerLazyStacking(); + } + else + { + /* Standard frame i.e. FPU not in use. */ + ulStackFrameSize = 8; + } + + /* Make space on the task stack for the stack frame. */ + pulTaskStack = pulTaskStack - ulStackFrameSize; + + /* Copy the stack frame. */ + for( i = 0; i < ulStackFrameSize; i++ ) + { + pulTaskStack[ i ] = pulSystemCallStack[ i ]; + } + + /* Use the pulTaskStack in thread mode. */ + __asm + { + msr psp, pulTaskStack + }; + + /* Drop the privilege before returning to the thread mode. */ + __asm + { + mrs r1, control /* Obtain current control value. */ + orr r1, # 1 /* Set nPRIV bit. */ + msr control, r1 /* Write back new control value. */ + }; + + /* Return to the caller of the System Call entry point (i.e. the + * caller of the MPU_). */ + pulTaskStack[ portOFFSET_TO_PC ] = pxMpuSettings->xSystemCallStackInfo.ulLinkRegisterAtSystemCallEntry; + /* Ensure that LR has a valid value.*/ + pulTaskStack[ portOFFSET_TO_LR ] = pxMpuSettings->xSystemCallStackInfo.ulLinkRegisterAtSystemCallEntry; + + /* If the hardware used padding to force the stack pointer + * to be double word aligned, set the stacked xPSR bit[9], + * otherwise clear it. */ + if( ( pxMpuSettings->ulTaskFlags & portSTACK_FRAME_HAS_PADDING_FLAG ) == portSTACK_FRAME_HAS_PADDING_FLAG ) + { + pulTaskStack[ portOFFSET_TO_PSR ] |= portPSR_STACK_PADDING_MASK; + } + else + { + pulTaskStack[ portOFFSET_TO_PSR ] &= ( ~portPSR_STACK_PADDING_MASK ); + } + + /* This is not NULL only for the duration of the system call. */ + pxMpuSettings->xSystemCallStackInfo.pulTaskStack = NULL; + } + } + +#endif /* #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ +/*-----------------------------------------------------------*/ + +BaseType_t xPortIsTaskPrivileged( void ) /* PRIVILEGED_FUNCTION */ +{ + BaseType_t xTaskIsPrivileged = pdFALSE; + const xMPU_SETTINGS * xTaskMpuSettings = xTaskGetMPUSettings( NULL ); /* Calling task's MPU settings. */ + + if( ( xTaskMpuSettings->ulTaskFlags & portTASK_IS_PRIVILEGED_FLAG ) == portTASK_IS_PRIVILEGED_FLAG ) + { + xTaskIsPrivileged = pdTRUE; + } + + return xTaskIsPrivileged; +} +/*-----------------------------------------------------------*/ + +#if ( configUSE_MPU_WRAPPERS_V1 == 0 ) + + __asm void vPortSVCHandler( void ) + { + extern vSVCHandler_C + extern vSystemCallEnter + extern vSystemCallExit + +/* *INDENT-OFF* */ + PRESERVE8 + + tst lr, #4 + ite eq + mrseq r0, msp + mrsne r0, psp + + ldr r1, [r0, #24] + ldrb r2, [r1, #-2] + cmp r2, #NUM_SYSTEM_CALLS + blt syscall_enter + cmp r2, #portSVC_SYSTEM_CALL_EXIT + beq syscall_exit + b vSVCHandler_C + +syscall_enter + mov r1, lr + b vSystemCallEnter + +syscall_exit + mov r1, lr + b vSystemCallExit +/* *INDENT-ON* */ + } + +#else /* #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + + __asm void vPortSVCHandler( void ) + { + extern vSVCHandler_C + +/* *INDENT-OFF* */ + PRESERVE8 + + /* Assumes psp was in use. */ + #ifndef USE_PROCESS_STACK /* Code should not be required if a main() is using the process stack. */ + tst lr, # 4 + ite eq + mrseq r0, msp + mrsne r0, psp + #else + mrs r0, psp + #endif + + b vSVCHandler_C +/* *INDENT-ON* */ + } + +#endif /* #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ +/*-----------------------------------------------------------*/ + +__asm void prvRestoreContextOfFirstTask( void ) +{ +/* *INDENT-OFF* */ + PRESERVE8 + + ldr r0, =0xE000ED08 /* Use the NVIC offset register to locate the stack. */ + ldr r0, [r0] + ldr r0, [r0] + msr msp, r0 /* Set the msp back to the start of the stack. */ + + /*------------ Program MPU. ------------ */ + ldr r3, =pxCurrentTCB /* r3 = &( pxCurrentTCB ). */ + ldr r2, [r3] /* r2 = pxCurrentTCB. */ + add r2, r2, #4 /* r2 = Second item in the TCB which is xMPUSettings. */ + + dmb /* Complete outstanding transfers before disabling MPU. */ + ldr r0, =0xe000ed94 /* MPU_CTRL register. */ + ldr r3, [r0] /* Read the value of MPU_CTRL. */ + bic r3, r3, # 1 /* r3 = r3 & ~1 i.e. Clear the bit 0 in r3. */ + str r3, [r0] /* Disable MPU. */ + + ldr r0, =0xe000ed9c /* Region Base Address register. */ + ldmia r2!, {r4-r11} /* Read 4 sets of MPU registers [MPU Region # 0 - 3]. */ + stmia r0, {r4-r11} /* Write 4 sets of MPU registers [MPU Region # 0 - 3]. */ + + #if ( configTOTAL_MPU_REGIONS == 16 ) + ldmia r2!, {r4-r11} /* Read 4 sets of MPU registers [MPU Region # 4 - 7]. */ + stmia r0, {r4-r11} /* Write 4 sets of MPU registers. [MPU Region # 4 - 7]. */ + ldmia r2!, {r4-r11} /* Read 4 sets of MPU registers [MPU Region # 8 - 11]. */ + stmia r0, {r4-r11} /* Write 4 sets of MPU registers. [MPU Region # 8 - 11]. */ + #endif /* configTOTAL_MPU_REGIONS == 16. */ + + ldr r0, =0xe000ed94 /* MPU_CTRL register. */ + ldr r3, [r0] /* Read the value of MPU_CTRL. */ + orr r3, r3, #1 /* r3 = r3 | 1 i.e. Set the bit 0 in r3. */ + str r3, [r0] /* Enable MPU. */ + dsb /* Force memory writes before continuing. */ + + /*---------- Restore Context. ---------- */ + ldr r3, =pxCurrentTCB /* r3 = &( pxCurrentTCB ). */ + ldr r2, [r3] /* r2 = pxCurrentTCB. */ + ldr r1, [r2] /* r1 = Location of saved context in TCB. */ + + ldmdb r1!, {r0, r4-r11} /* r0 contains PSP after the hardware had saved context. r4-r11 contain hardware saved context. */ + msr psp, r0 + stmia r0, {r4-r11} /* Copy the hardware saved context on the task stack. */ + ldmdb r1!, {r3-r11, lr} /* r3 contains CONTROL register. r4-r11 and LR restored. */ + msr control, r3 + str r1, [r2] /* Save the location where the context should be saved next as the first member of TCB. */ + + mov r0, #0 + msr basepri, r0 + bx lr +/* *INDENT-ON* */ +} +/*-----------------------------------------------------------*/ + +/* + * See header file for description. + */ +BaseType_t xPortStartScheduler( void ) +{ + /* configMAX_SYSCALL_INTERRUPT_PRIORITY must not be set to 0. + * See https://www.FreeRTOS.org/RTOS-Cortex-M3-M4.html */ + configASSERT( configMAX_SYSCALL_INTERRUPT_PRIORITY ); + + /* Errata 837070 workaround must only be enabled on Cortex-M7 r0p0 + * and r0p1 cores. */ + #if ( configENABLE_ERRATA_837070_WORKAROUND == 1 ) + configASSERT( ( portCPUID == portCORTEX_M7_r0p1_ID ) || ( portCPUID == portCORTEX_M7_r0p0_ID ) ); + #else + + /* When using this port on a Cortex-M7 r0p0 or r0p1 core, define + * configENABLE_ERRATA_837070_WORKAROUND to 1 in your + * FreeRTOSConfig.h. */ + configASSERT( portCPUID != portCORTEX_M7_r0p1_ID ); + configASSERT( portCPUID != portCORTEX_M7_r0p0_ID ); + #endif + + /* An application can install FreeRTOS interrupt handlers in one of the + * following ways: + * 1. Direct Routing - Install the functions vPortSVCHandler and + * xPortPendSVHandler for SVCall and PendSV interrupts respectively. + * 2. Indirect Routing - Install separate handlers for SVCall and PendSV + * interrupts and route program control from those handlers to + * vPortSVCHandler and xPortPendSVHandler functions. + * + * Applications that use Indirect Routing must set + * configCHECK_HANDLER_INSTALLATION to 0 in their FreeRTOSConfig.h. Direct + * routing, which is validated here when configCHECK_HANDLER_INSTALLATION + * is 1, should be preferred when possible. */ + #if ( configCHECK_HANDLER_INSTALLATION == 1 ) + { + const portISR_t * const pxVectorTable = portSCB_VTOR_REG; + + /* Validate that the application has correctly installed the FreeRTOS + * handlers for SVCall and PendSV interrupts. We do not check the + * installation of the SysTick handler because the application may + * choose to drive the RTOS tick using a timer other than the SysTick + * timer by overriding the weak function vPortSetupTimerInterrupt(). + * + * Assertion failures here indicate incorrect installation of the + * FreeRTOS handlers. For help installing the FreeRTOS handlers, see + * https://www.FreeRTOS.org/FAQHelp.html. + * + * Systems with a configurable address for the interrupt vector table + * can also encounter assertion failures or even system faults here if + * VTOR is not set correctly to point to the application's vector table. */ + configASSERT( pxVectorTable[ portVECTOR_INDEX_SVC ] == vPortSVCHandler ); + configASSERT( pxVectorTable[ portVECTOR_INDEX_PENDSV ] == xPortPendSVHandler ); + } + #endif /* configCHECK_HANDLER_INSTALLATION */ + + #if ( configASSERT_DEFINED == 1 ) + { + volatile uint8_t ucOriginalPriority; + volatile uint32_t ulImplementedPrioBits = 0; + volatile uint8_t * const pucFirstUserPriorityRegister = ( uint8_t * ) ( portNVIC_IP_REGISTERS_OFFSET_16 + portFIRST_USER_INTERRUPT_NUMBER ); + volatile uint8_t ucMaxPriorityValue; + + /* Determine the maximum priority from which ISR safe FreeRTOS API + * functions can be called. ISR safe functions are those that end in + * "FromISR". FreeRTOS maintains separate thread and ISR API functions to + * ensure interrupt entry is as fast and simple as possible. + * + * Save the interrupt priority value that is about to be clobbered. */ + ucOriginalPriority = *pucFirstUserPriorityRegister; + + /* Determine the number of priority bits available. First write to all + * possible bits. */ + *pucFirstUserPriorityRegister = portMAX_8_BIT_VALUE; + + /* Read the value back to see how many bits stuck. */ + ucMaxPriorityValue = *pucFirstUserPriorityRegister; + + /* Use the same mask on the maximum system call priority. */ + ucMaxSysCallPriority = configMAX_SYSCALL_INTERRUPT_PRIORITY & ucMaxPriorityValue; + + /* Check that the maximum system call priority is nonzero after + * accounting for the number of priority bits supported by the + * hardware. A priority of 0 is invalid because setting the BASEPRI + * register to 0 unmasks all interrupts, and interrupts with priority 0 + * cannot be masked using BASEPRI. + * See https://www.FreeRTOS.org/RTOS-Cortex-M3-M4.html */ + configASSERT( ucMaxSysCallPriority ); + + /* Check that the bits not implemented in hardware are zero in + * configMAX_SYSCALL_INTERRUPT_PRIORITY. */ + configASSERT( ( configMAX_SYSCALL_INTERRUPT_PRIORITY & ( ~ucMaxPriorityValue ) ) == 0U ); + + /* Calculate the maximum acceptable priority group value for the number + * of bits read back. */ + + while( ( ucMaxPriorityValue & portTOP_BIT_OF_BYTE ) == portTOP_BIT_OF_BYTE ) + { + ulImplementedPrioBits++; + ucMaxPriorityValue <<= ( uint8_t ) 0x01; + } + + if( ulImplementedPrioBits == 8 ) + { + /* When the hardware implements 8 priority bits, there is no way for + * the software to configure PRIGROUP to not have sub-priorities. As + * a result, the least significant bit is always used for sub-priority + * and there are 128 preemption priorities and 2 sub-priorities. + * + * This may cause some confusion in some cases - for example, if + * configMAX_SYSCALL_INTERRUPT_PRIORITY is set to 5, both 5 and 4 + * priority interrupts will be masked in Critical Sections as those + * are at the same preemption priority. This may appear confusing as + * 4 is higher (numerically lower) priority than + * configMAX_SYSCALL_INTERRUPT_PRIORITY and therefore, should not + * have been masked. Instead, if we set configMAX_SYSCALL_INTERRUPT_PRIORITY + * to 4, this confusion does not happen and the behaviour remains the same. + * + * The following assert ensures that the sub-priority bit in the + * configMAX_SYSCALL_INTERRUPT_PRIORITY is clear to avoid the above mentioned + * confusion. */ + configASSERT( ( configMAX_SYSCALL_INTERRUPT_PRIORITY & 0x1U ) == 0U ); + ulMaxPRIGROUPValue = 0; + } + else + { + ulMaxPRIGROUPValue = portMAX_PRIGROUP_BITS - ulImplementedPrioBits; + } + + /* Shift the priority group value back to its position within the AIRCR + * register. */ + ulMaxPRIGROUPValue <<= portPRIGROUP_SHIFT; + ulMaxPRIGROUPValue &= portPRIORITY_GROUP_MASK; + + /* Restore the clobbered interrupt priority register to its original + * value. */ + *pucFirstUserPriorityRegister = ucOriginalPriority; + } + #endif /* configASSERT_DEFINED */ + + /* Make PendSV and SysTick the same priority as the kernel, and the SVC + * handler highest priority so it can be used to exit a critical section + * (where lower priorities are masked). */ + portNVIC_SHPR3_REG |= portNVIC_PENDSV_PRI; + portNVIC_SHPR3_REG |= portNVIC_SYSTICK_PRI; + portNVIC_SHPR2_REG = 0; + + /* Configure the regions in the MPU that are common to all tasks. */ + prvSetupMPU(); + + /* Start the timer that generates the tick ISR. Interrupts are disabled + * here already. */ + vSetupTimerInterrupt(); + + /* Initialise the critical nesting count ready for the first task. */ + uxCriticalNesting = 0; + + #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) + { + xSchedulerRunning = pdTRUE; + } + #endif /* #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + + /* Ensure the VFP is enabled - it should be anyway. */ + vPortEnableVFP(); + + /* Lazy save always. */ + *( portFPCCR ) |= portASPEN_AND_LSPEN_BITS; + + /* Start the first task. */ + prvStartFirstTask(); + + /* Should not get here! */ + return 0; +} +/*-----------------------------------------------------------*/ + +__asm void prvStartFirstTask( void ) +{ +/* *INDENT-OFF* */ + PRESERVE8 + + /* Use the NVIC offset register to locate the stack. */ + ldr r0, =0xE000ED08 + ldr r0, [ r0 ] + ldr r0, [ r0 ] + /* Set the msp back to the start of the stack. */ + msr msp, r0 + + /* Clear the bit that indicates the FPU is in use in case the FPU was used + * before the scheduler was started - which would otherwise result in the + * unnecessary leaving of space in the SVC stack for lazy saving of FPU + * registers. */ + mov r0, #0 + msr control, r0 + /* Globally enable interrupts. */ + cpsie i + cpsie f + dsb + isb + svc portSVC_START_SCHEDULER /* System call to start first task. */ + nop + nop +/* *INDENT-ON* */ +} + +void vPortEndScheduler( void ) +{ + /* Not implemented in ports where there is nothing to return to. + * Artificially force an assert. */ + configASSERT( uxCriticalNesting == 1000UL ); +} +/*-----------------------------------------------------------*/ + +void vPortEnterCritical( void ) +{ + #if ( configALLOW_UNPRIVILEGED_CRITICAL_SECTIONS == 1 ) + if( portIS_PRIVILEGED() == pdFALSE ) + { + portRAISE_PRIVILEGE(); + portMEMORY_BARRIER(); + + portDISABLE_INTERRUPTS(); + uxCriticalNesting++; + portMEMORY_BARRIER(); + + portRESET_PRIVILEGE(); + portMEMORY_BARRIER(); + } + else + { + portDISABLE_INTERRUPTS(); + uxCriticalNesting++; + } + #else /* if ( configALLOW_UNPRIVILEGED_CRITICAL_SECTIONS == 1 ) */ + portDISABLE_INTERRUPTS(); + uxCriticalNesting++; + #endif /* if ( configALLOW_UNPRIVILEGED_CRITICAL_SECTIONS == 1 ) */ +} +/*-----------------------------------------------------------*/ + +void vPortExitCritical( void ) +{ + #if ( configALLOW_UNPRIVILEGED_CRITICAL_SECTIONS == 1 ) + if( portIS_PRIVILEGED() == pdFALSE ) + { + portRAISE_PRIVILEGE(); + portMEMORY_BARRIER(); + + configASSERT( uxCriticalNesting ); + uxCriticalNesting--; + + if( uxCriticalNesting == 0 ) + { + portENABLE_INTERRUPTS(); + } + + portMEMORY_BARRIER(); + + portRESET_PRIVILEGE(); + portMEMORY_BARRIER(); + } + else + { + configASSERT( uxCriticalNesting ); + uxCriticalNesting--; + + if( uxCriticalNesting == 0 ) + { + portENABLE_INTERRUPTS(); + } + } + #else /* if ( configALLOW_UNPRIVILEGED_CRITICAL_SECTIONS == 1 ) */ + configASSERT( uxCriticalNesting ); + uxCriticalNesting--; + + if( uxCriticalNesting == 0 ) + { + portENABLE_INTERRUPTS(); + } + #endif /* if ( configALLOW_UNPRIVILEGED_CRITICAL_SECTIONS == 1 ) */ +} +/*-----------------------------------------------------------*/ + +__asm void xPortPendSVHandler( void ) +{ + extern uxCriticalNesting; + extern pxCurrentTCB; + extern vTaskSwitchContext; + +/* *INDENT-OFF* */ + PRESERVE8 + + ldr r3, =pxCurrentTCB /* r3 = &( pxCurrentTCB ). */ + ldr r2, [r3] /* r2 = pxCurrentTCB. */ + ldr r1, [r2] /* r1 = Location where the context should be saved. */ + + /*------------ Save Context. ----------- */ + mrs r3, control + mrs r0, psp + isb + + add r0, r0, #0x20 /* Move r0 to location where s0 is saved. */ + tst lr, #0x10 + ittt eq + vstmiaeq r1!, {s16-s31} /* Store s16-s31. */ + vldmiaeq r0, {s0-s16} /* Copy hardware saved FP context into s0-s16. */ + vstmiaeq r1!, {s0-s16} /* Store hardware saved FP context. */ + sub r0, r0, #0x20 /* Set r0 back to the location of hardware saved context. */ + + stmia r1!, {r3-r11, lr} /* Store CONTROL register, r4-r11 and LR. */ + ldmia r0, {r4-r11} /* Copy hardware saved context into r4-r11. */ + stmia r1!, {r0, r4-r11} /* Store original PSP (after hardware has saved context) and the hardware saved context. */ + str r1, [r2] /* Save the location from where the context should be restored as the first member of TCB. */ + + /*---------- Select next task. --------- */ + mov r0, #configMAX_SYSCALL_INTERRUPT_PRIORITY +#if ( configENABLE_ERRATA_837070_WORKAROUND == 1 ) + cpsid i /* ARM Cortex-M7 r0p1 Errata 837070 workaround. */ +#endif + msr basepri, r0 + dsb + isb +#if ( configENABLE_ERRATA_837070_WORKAROUND == 1 ) + cpsie i /* ARM Cortex-M7 r0p1 Errata 837070 workaround. */ +#endif + bl vTaskSwitchContext + mov r0, #0 + msr basepri, r0 + + /*------------ Program MPU. ------------ */ + ldr r3, =pxCurrentTCB /* r3 = &( pxCurrentTCB ). */ + ldr r2, [r3] /* r2 = pxCurrentTCB. */ + add r2, r2, #4 /* r2 = Second item in the TCB which is xMPUSettings. */ + + dmb /* Complete outstanding transfers before disabling MPU. */ + ldr r0, =0xe000ed94 /* MPU_CTRL register. */ + ldr r3, [r0] /* Read the value of MPU_CTRL. */ + bic r3, #1 /* r3 = r3 & ~1 i.e. Clear the bit 0 in r3. */ + str r3, [r0] /* Disable MPU. */ + + ldr r0, =0xe000ed9c /* Region Base Address register. */ + ldmia r2!, {r4-r11} /* Read 4 sets of MPU registers [MPU Region # 0 - 3]. */ + stmia r0, {r4-r11} /* Write 4 sets of MPU registers [MPU Region # 0 - 3]. */ + +#if ( configTOTAL_MPU_REGIONS == 16 ) + ldmia r2!, {r4-r11} /* Read 4 sets of MPU registers [MPU Region # 4 - 7]. */ + stmia r0, {r4-r11} /* Write 4 sets of MPU registers. [MPU Region # 4 - 7]. */ + ldmia r2!, {r4-r11} /* Read 4 sets of MPU registers [MPU Region # 8 - 11]. */ + stmia r0, {r4-r11} /* Write 4 sets of MPU registers. [MPU Region # 8 - 11]. */ +#endif /* configTOTAL_MPU_REGIONS == 16. */ + + ldr r0, =0xe000ed94 /* MPU_CTRL register. */ + ldr r3, [r0] /* Read the value of MPU_CTRL. */ + orr r3, #1 /* r3 = r3 | 1 i.e. Set the bit 0 in r3. */ + str r3, [r0] /* Enable MPU. */ + dsb /* Force memory writes before continuing. */ + + /*---------- Restore Context. ---------- */ + ldr r3, =pxCurrentTCB /* r3 = &( pxCurrentTCB ). */ + ldr r2, [r3] /* r2 = pxCurrentTCB. */ + ldr r1, [r2] /* r1 = Location of saved context in TCB. */ + + ldmdb r1!, {r0, r4-r11} /* r0 contains PSP after the hardware had saved context. r4-r11 contain hardware saved context. */ + msr psp, r0 + stmia r0!, {r4-r11} /* Copy the hardware saved context on the task stack. */ + ldmdb r1!, {r3-r11, lr} /* r3 contains CONTROL register. r4-r11 and LR restored. */ + msr control, r3 + + tst lr, #0x10 + ittt eq + vldmdbeq r1!, {s0-s16} /* s0-s16 contain hardware saved FP context. */ + vstmiaeq r0!, {s0-s16} /* Copy hardware saved FP context on the task stack. */ + vldmdbeq r1!, {s16-s31} /* Restore s16-s31. */ + + str r1, [r2] /* Save the location where the context should be saved next as the first member of TCB. */ + bx lr +/* *INDENT-ON* */ +} +/*-----------------------------------------------------------*/ + +void xPortSysTickHandler( void ) +{ + uint32_t ulDummy; + + ulDummy = portSET_INTERRUPT_MASK_FROM_ISR(); + traceISR_ENTER(); + { + /* Increment the RTOS tick. */ + if( xTaskIncrementTick() != pdFALSE ) + { + traceISR_EXIT_TO_SCHEDULER(); + /* Pend a context switch. */ + portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET_BIT; + } + else + { + traceISR_EXIT(); + } + } + portCLEAR_INTERRUPT_MASK_FROM_ISR( ulDummy ); +} +/*-----------------------------------------------------------*/ + +/* + * Setup the systick timer to generate the tick interrupts at the required + * frequency. + */ +__weak void vSetupTimerInterrupt( void ) +{ + /* Reset the SysTick. */ + portNVIC_SYSTICK_CTRL_REG = 0UL; + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0UL; + + /* Configure SysTick to interrupt at the requested rate. */ + portNVIC_SYSTICK_LOAD_REG = ( configCPU_CLOCK_HZ / configTICK_RATE_HZ ) - 1UL; + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK | portNVIC_SYSTICK_INT | portNVIC_SYSTICK_ENABLE; +} +/*-----------------------------------------------------------*/ + +__asm void vPortEnableVFP( void ) +{ +/* *INDENT-OFF* */ + PRESERVE8 + + ldr.w r0, =0xE000ED88 /* The FPU enable bits are in the CPACR. */ + ldr r1, [ r0 ] + + orr r1, r1, #( 0xf << 20 ) /* Enable CP10 and CP11 coprocessors, then save back. */ + str r1, [ r0 ] + bx r14 + nop +/* *INDENT-ON* */ +} +/*-----------------------------------------------------------*/ + +static void prvSetupMPU( void ) +{ + extern uint32_t __privileged_functions_start__; + extern uint32_t __privileged_functions_end__; + extern uint32_t __FLASH_segment_start__; + extern uint32_t __FLASH_segment_end__; + extern uint32_t __privileged_data_start__; + extern uint32_t __privileged_data_end__; + + /* The only permitted number of regions are 8 or 16. */ + configASSERT( ( configTOTAL_MPU_REGIONS == 8 ) || ( configTOTAL_MPU_REGIONS == 16 ) ); + + /* Ensure that the configTOTAL_MPU_REGIONS is configured correctly. */ + configASSERT( portMPU_TYPE_REG == portEXPECTED_MPU_TYPE_VALUE ); + + /* Check the expected MPU is present. */ + if( portMPU_TYPE_REG == portEXPECTED_MPU_TYPE_VALUE ) + { + /* First setup the unprivileged flash for unprivileged read only access. */ + portMPU_REGION_BASE_ADDRESS_REG = ( ( uint32_t ) __FLASH_segment_start__ ) | /* Base address. */ + ( portMPU_REGION_VALID ) | + ( portUNPRIVILEGED_FLASH_REGION ); + + portMPU_REGION_ATTRIBUTE_REG = ( portMPU_REGION_READ_ONLY ) | + ( ( configTEX_S_C_B_FLASH & portMPU_RASR_TEX_S_C_B_MASK ) << portMPU_RASR_TEX_S_C_B_LOCATION ) | + ( prvGetMPURegionSizeSetting( ( uint32_t ) __FLASH_segment_end__ - ( uint32_t ) __FLASH_segment_start__ ) ) | + ( portMPU_REGION_ENABLE ); + + /* Setup the privileged flash for privileged only access. This is where + * the kernel code is placed. */ + portMPU_REGION_BASE_ADDRESS_REG = ( ( uint32_t ) __privileged_functions_start__ ) | /* Base address. */ + ( portMPU_REGION_VALID ) | + ( portPRIVILEGED_FLASH_REGION ); + + portMPU_REGION_ATTRIBUTE_REG = ( portMPU_REGION_PRIVILEGED_READ_ONLY ) | + ( ( configTEX_S_C_B_FLASH & portMPU_RASR_TEX_S_C_B_MASK ) << portMPU_RASR_TEX_S_C_B_LOCATION ) | + ( prvGetMPURegionSizeSetting( ( uint32_t ) __privileged_functions_end__ - ( uint32_t ) __privileged_functions_start__ ) ) | + ( portMPU_REGION_ENABLE ); + + /* Setup the privileged data RAM region. This is where the kernel data + * is placed. */ + portMPU_REGION_BASE_ADDRESS_REG = ( ( uint32_t ) __privileged_data_start__ ) | /* Base address. */ + ( portMPU_REGION_VALID ) | + ( portPRIVILEGED_RAM_REGION ); + + portMPU_REGION_ATTRIBUTE_REG = ( portMPU_REGION_PRIVILEGED_READ_WRITE ) | + ( portMPU_REGION_EXECUTE_NEVER ) | + ( ( configTEX_S_C_B_SRAM & portMPU_RASR_TEX_S_C_B_MASK ) << portMPU_RASR_TEX_S_C_B_LOCATION ) | + prvGetMPURegionSizeSetting( ( uint32_t ) __privileged_data_end__ - ( uint32_t ) __privileged_data_start__ ) | + ( portMPU_REGION_ENABLE ); + + /* By default allow everything to access the general peripherals. The + * system peripherals and registers are protected. */ + portMPU_REGION_BASE_ADDRESS_REG = ( portPERIPHERALS_START_ADDRESS ) | + ( portMPU_REGION_VALID ) | + ( portGENERAL_PERIPHERALS_REGION ); + + portMPU_REGION_ATTRIBUTE_REG = ( portMPU_REGION_READ_WRITE | portMPU_REGION_EXECUTE_NEVER ) | + ( prvGetMPURegionSizeSetting( portPERIPHERALS_END_ADDRESS - portPERIPHERALS_START_ADDRESS ) ) | + ( portMPU_REGION_ENABLE ); + + /* Enable the memory fault exception. */ + portNVIC_SYS_CTRL_STATE_REG |= portNVIC_MEM_FAULT_ENABLE; + + /* Enable the MPU with the background region configured. */ + portMPU_CTRL_REG |= ( portMPU_ENABLE | portMPU_BACKGROUND_ENABLE ); + } +} +/*-----------------------------------------------------------*/ + +static uint32_t prvGetMPURegionSizeSetting( uint32_t ulActualSizeInBytes ) +{ + uint32_t ulRegionSize, ulReturnValue = 4; + + /* 32 is the smallest region size, 31 is the largest valid value for + * ulReturnValue. */ + for( ulRegionSize = 32UL; ulReturnValue < 31UL; ( ulRegionSize <<= 1UL ) ) + { + if( ulActualSizeInBytes <= ulRegionSize ) + { + break; + } + else + { + ulReturnValue++; + } + } + + /* Shift the code by one before returning so it can be written directly + * into the the correct bit position of the attribute register. */ + return( ulReturnValue << 1UL ); +} +/*-----------------------------------------------------------*/ + +__asm BaseType_t xIsPrivileged( void ) +{ +/* *INDENT-OFF* */ + PRESERVE8 + + mrs r0, control /* r0 = CONTROL. */ + tst r0, #1 /* Perform r0 & 1 (bitwise AND) and update the conditions flag. */ + ite ne + movne r0, #0 /* CONTROL[0]!=0. Return false to indicate that the processor is not privileged. */ + moveq r0, #1 /* CONTROL[0]==0. Return true to indicate that the processor is privileged. */ + bx lr /* Return. */ +/* *INDENT-ON* */ +} +/*-----------------------------------------------------------*/ + +__asm void vResetPrivilege( void ) +{ +/* *INDENT-OFF* */ + PRESERVE8 + + mrs r0, control /* r0 = CONTROL. */ + orrs r0, #1 /* r0 = r0 | 1. */ + msr control, r0 /* CONTROL = r0. */ + bx lr /* Return. */ +/* *INDENT-ON* */ +} +/*-----------------------------------------------------------*/ + +void vPortSwitchToUserMode( void ) +{ + /* Load the current task's MPU settings from its TCB. */ + xMPU_SETTINGS * xTaskMpuSettings = xTaskGetMPUSettings( NULL ); + + /* Mark the task as unprivileged. */ + xTaskMpuSettings->ulTaskFlags &= ( ~( portTASK_IS_PRIVILEGED_FLAG ) ); + + /* Lower the processor's privilege level. */ + vResetPrivilege(); +} +/*-----------------------------------------------------------*/ + +void vPortStoreTaskMPUSettings( xMPU_SETTINGS * xMPUSettings, + const struct xMEMORY_REGION * const xRegions, + StackType_t * pxBottomOfStack, + configSTACK_DEPTH_TYPE uxStackDepth ) +{ + extern uint32_t __SRAM_segment_start__; + extern uint32_t __SRAM_segment_end__; + extern uint32_t __privileged_data_start__; + extern uint32_t __privileged_data_end__; + + + int32_t lIndex; + uint32_t ul; + + if( xRegions == NULL ) + { + /* No MPU regions are specified so allow access to all RAM. */ + xMPUSettings->xRegion[ 0 ].ulRegionBaseAddress = + ( ( uint32_t ) __SRAM_segment_start__ ) | /* Base address. */ + ( portMPU_REGION_VALID ) | + ( portSTACK_REGION ); /* Region number. */ + + xMPUSettings->xRegion[ 0 ].ulRegionAttribute = + ( portMPU_REGION_READ_WRITE ) | + ( portMPU_REGION_EXECUTE_NEVER ) | + ( ( configTEX_S_C_B_SRAM & portMPU_RASR_TEX_S_C_B_MASK ) << portMPU_RASR_TEX_S_C_B_LOCATION ) | + ( prvGetMPURegionSizeSetting( ( uint32_t ) __SRAM_segment_end__ - ( uint32_t ) __SRAM_segment_start__ ) ) | + ( portMPU_REGION_ENABLE ); + + xMPUSettings->xRegionSettings[ 0 ].ulRegionStartAddress = ( uint32_t ) __SRAM_segment_start__; + xMPUSettings->xRegionSettings[ 0 ].ulRegionEndAddress = ( uint32_t ) __SRAM_segment_end__; + xMPUSettings->xRegionSettings[ 0 ].ulRegionPermissions = ( tskMPU_READ_PERMISSION | + tskMPU_WRITE_PERMISSION ); + + /* Invalidate user configurable regions. */ + for( ul = 1UL; ul <= portNUM_CONFIGURABLE_REGIONS; ul++ ) + { + xMPUSettings->xRegion[ ul ].ulRegionBaseAddress = ( ( ul - 1UL ) | portMPU_REGION_VALID ); + xMPUSettings->xRegion[ ul ].ulRegionAttribute = 0UL; + xMPUSettings->xRegionSettings[ ul ].ulRegionStartAddress = 0UL; + xMPUSettings->xRegionSettings[ ul ].ulRegionEndAddress = 0UL; + xMPUSettings->xRegionSettings[ ul ].ulRegionPermissions = 0UL; + } + } + else + { + /* This function is called automatically when the task is created - in + * which case the stack region parameters will be valid. At all other + * times the stack parameters will not be valid and it is assumed that the + * stack region has already been configured. */ + if( uxStackDepth > 0 ) + { + /* Define the region that allows access to the stack. */ + xMPUSettings->xRegion[ 0 ].ulRegionBaseAddress = + ( ( uint32_t ) pxBottomOfStack ) | + ( portMPU_REGION_VALID ) | + ( portSTACK_REGION ); /* Region number. */ + + xMPUSettings->xRegion[ 0 ].ulRegionAttribute = + ( portMPU_REGION_READ_WRITE ) | + ( portMPU_REGION_EXECUTE_NEVER ) | + ( prvGetMPURegionSizeSetting( uxStackDepth * ( configSTACK_DEPTH_TYPE ) sizeof( StackType_t ) ) ) | + ( ( configTEX_S_C_B_SRAM & portMPU_RASR_TEX_S_C_B_MASK ) << portMPU_RASR_TEX_S_C_B_LOCATION ) | + ( portMPU_REGION_ENABLE ); + + xMPUSettings->xRegionSettings[ 0 ].ulRegionStartAddress = ( uint32_t ) pxBottomOfStack; + xMPUSettings->xRegionSettings[ 0 ].ulRegionEndAddress = ( uint32_t ) ( ( uint32_t ) ( pxBottomOfStack ) + + ( uxStackDepth * ( configSTACK_DEPTH_TYPE ) sizeof( StackType_t ) ) - 1UL ); + xMPUSettings->xRegionSettings[ 0 ].ulRegionPermissions = ( tskMPU_READ_PERMISSION | + tskMPU_WRITE_PERMISSION ); + } + + lIndex = 0; + + for( ul = 1UL; ul <= portNUM_CONFIGURABLE_REGIONS; ul++ ) + { + if( ( xRegions[ lIndex ] ).ulLengthInBytes > 0UL ) + { + /* Translate the generic region definition contained in + * xRegions into the CM4 specific MPU settings that are then + * stored in xMPUSettings. */ + xMPUSettings->xRegion[ ul ].ulRegionBaseAddress = + ( ( uint32_t ) xRegions[ lIndex ].pvBaseAddress ) | + ( portMPU_REGION_VALID ) | + ( ul - 1UL ); /* Region number. */ + + xMPUSettings->xRegion[ ul ].ulRegionAttribute = + ( prvGetMPURegionSizeSetting( xRegions[ lIndex ].ulLengthInBytes ) ) | + ( xRegions[ lIndex ].ulParameters ) | + ( portMPU_REGION_ENABLE ); + + xMPUSettings->xRegionSettings[ ul ].ulRegionStartAddress = ( uint32_t ) xRegions[ lIndex ].pvBaseAddress; + xMPUSettings->xRegionSettings[ ul ].ulRegionEndAddress = ( uint32_t ) ( ( uint32_t ) xRegions[ lIndex ].pvBaseAddress + xRegions[ lIndex ].ulLengthInBytes - 1UL ); + xMPUSettings->xRegionSettings[ ul ].ulRegionPermissions = 0UL; + + if( ( ( xRegions[ lIndex ].ulParameters & portMPU_REGION_READ_ONLY ) == portMPU_REGION_READ_ONLY ) || + ( ( xRegions[ lIndex ].ulParameters & portMPU_REGION_PRIVILEGED_READ_WRITE_UNPRIV_READ_ONLY ) == portMPU_REGION_PRIVILEGED_READ_WRITE_UNPRIV_READ_ONLY ) ) + { + xMPUSettings->xRegionSettings[ ul ].ulRegionPermissions = tskMPU_READ_PERMISSION; + } + + if( ( xRegions[ lIndex ].ulParameters & portMPU_REGION_READ_WRITE ) == portMPU_REGION_READ_WRITE ) + { + xMPUSettings->xRegionSettings[ ul ].ulRegionPermissions = ( tskMPU_READ_PERMISSION | tskMPU_WRITE_PERMISSION ); + } + } + else + { + /* Invalidate the region. */ + xMPUSettings->xRegion[ ul ].ulRegionBaseAddress = ( ( ul - 1UL ) | portMPU_REGION_VALID ); + xMPUSettings->xRegion[ ul ].ulRegionAttribute = 0UL; + xMPUSettings->xRegionSettings[ ul ].ulRegionStartAddress = 0UL; + xMPUSettings->xRegionSettings[ ul ].ulRegionEndAddress = 0UL; + xMPUSettings->xRegionSettings[ ul ].ulRegionPermissions = 0UL; + } + + lIndex++; + } + } +} +/*-----------------------------------------------------------*/ + +#if ( configUSE_MPU_WRAPPERS_V1 == 0 ) + + BaseType_t xPortIsAuthorizedToAccessBuffer( const void * pvBuffer, + uint32_t ulBufferLength, + uint32_t ulAccessRequested ) /* PRIVILEGED_FUNCTION */ + + { + uint32_t i, ulBufferStartAddress, ulBufferEndAddress; + BaseType_t xAccessGranted = pdFALSE; + const xMPU_SETTINGS * xTaskMpuSettings = xTaskGetMPUSettings( NULL ); /* Calling task's MPU settings. */ + + + if( xSchedulerRunning == pdFALSE ) + { + /* Grant access to all the kernel objects before the scheduler + * is started. It is necessary because there is no task running + * yet and therefore, we cannot use the permissions of any + * task. */ + xAccessGranted = pdTRUE; + } + else if( ( xTaskMpuSettings->ulTaskFlags & portTASK_IS_PRIVILEGED_FLAG ) == portTASK_IS_PRIVILEGED_FLAG ) + { + xAccessGranted = pdTRUE; + } + else + { + if( portADD_UINT32_WILL_OVERFLOW( ( ( uint32_t ) pvBuffer ), ( ulBufferLength - 1UL ) ) == pdFALSE ) + { + ulBufferStartAddress = ( uint32_t ) pvBuffer; + ulBufferEndAddress = ( ( ( uint32_t ) pvBuffer ) + ulBufferLength - 1UL ); + + for( i = 0; i < portTOTAL_NUM_REGIONS_IN_TCB; i++ ) + { + if( portIS_ADDRESS_WITHIN_RANGE( ulBufferStartAddress, + xTaskMpuSettings->xRegionSettings[ i ].ulRegionStartAddress, + xTaskMpuSettings->xRegionSettings[ i ].ulRegionEndAddress ) && + portIS_ADDRESS_WITHIN_RANGE( ulBufferEndAddress, + xTaskMpuSettings->xRegionSettings[ i ].ulRegionStartAddress, + xTaskMpuSettings->xRegionSettings[ i ].ulRegionEndAddress ) && + portIS_AUTHORIZED( ulAccessRequested, xTaskMpuSettings->xRegionSettings[ i ].ulRegionPermissions ) ) + { + xAccessGranted = pdTRUE; + break; + } + } + } + } + + return xAccessGranted; + } + +#endif /* #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ +/*-----------------------------------------------------------*/ + +__asm uint32_t prvPortGetIPSR( void ) +{ +/* *INDENT-OFF* */ + PRESERVE8 + + mrs r0, ipsr + bx r14 +/* *INDENT-ON* */ +} +/*-----------------------------------------------------------*/ + +#if ( configASSERT_DEFINED == 1 ) + + void vPortValidateInterruptPriority( void ) + { + uint32_t ulCurrentInterrupt; + uint8_t ucCurrentPriority; + + /* Obtain the number of the currently executing interrupt. */ + ulCurrentInterrupt = prvPortGetIPSR(); + + /* Is the interrupt number a user defined interrupt? */ + if( ulCurrentInterrupt >= portFIRST_USER_INTERRUPT_NUMBER ) + { + /* Look up the interrupt's priority. */ + ucCurrentPriority = pcInterruptPriorityRegisters[ ulCurrentInterrupt ]; + + /* The following assertion will fail if a service routine (ISR) for + * an interrupt that has been assigned a priority above + * configMAX_SYSCALL_INTERRUPT_PRIORITY calls an ISR safe FreeRTOS API + * function. ISR safe FreeRTOS API functions must *only* be called + * from interrupts that have been assigned a priority at or below + * configMAX_SYSCALL_INTERRUPT_PRIORITY. + * + * Numerically low interrupt priority numbers represent logically high + * interrupt priorities, therefore the priority of the interrupt must + * be set to a value equal to or numerically *higher* than + * configMAX_SYSCALL_INTERRUPT_PRIORITY. + * + * Interrupts that use the FreeRTOS API must not be left at their + * default priority of zero as that is the highest possible priority, + * which is guaranteed to be above configMAX_SYSCALL_INTERRUPT_PRIORITY, + * and therefore also guaranteed to be invalid. + * + * FreeRTOS maintains separate thread and ISR API functions to ensure + * interrupt entry is as fast and simple as possible. + * + * The following links provide detailed information: + * https://www.FreeRTOS.org/RTOS-Cortex-M3-M4.html + * https://www.FreeRTOS.org/FAQHelp.html */ + configASSERT( ucCurrentPriority >= ucMaxSysCallPriority ); + } + + /* Priority grouping: The interrupt controller (NVIC) allows the bits + * that define each interrupt's priority to be split between bits that + * define the interrupt's pre-emption priority bits and bits that define + * the interrupt's sub-priority. For simplicity all bits must be defined + * to be pre-emption priority bits. The following assertion will fail if + * this is not the case (if some bits represent a sub-priority). + * + * If the application only uses CMSIS libraries for interrupt + * configuration then the correct setting can be achieved on all Cortex-M + * devices by calling NVIC_SetPriorityGrouping( 0 ); before starting the + * scheduler. Note however that some vendor specific peripheral libraries + * assume a non-zero priority group setting, in which cases using a value + * of zero will result in unpredictable behaviour. */ + configASSERT( ( portAIRCR_REG & portPRIORITY_GROUP_MASK ) <= ulMaxPRIGROUPValue ); + } + +#endif /* configASSERT_DEFINED */ +/*-----------------------------------------------------------*/ + +#if ( ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) + + void vPortGrantAccessToKernelObject( TaskHandle_t xInternalTaskHandle, + int32_t lInternalIndexOfKernelObject ) /* PRIVILEGED_FUNCTION */ + { + uint32_t ulAccessControlListEntryIndex, ulAccessControlListEntryBit; + xMPU_SETTINGS * xTaskMpuSettings; + + ulAccessControlListEntryIndex = ( ( uint32_t ) lInternalIndexOfKernelObject / portACL_ENTRY_SIZE_BITS ); + ulAccessControlListEntryBit = ( ( uint32_t ) lInternalIndexOfKernelObject % portACL_ENTRY_SIZE_BITS ); + + xTaskMpuSettings = xTaskGetMPUSettings( xInternalTaskHandle ); + + xTaskMpuSettings->ulAccessControlList[ ulAccessControlListEntryIndex ] |= ( 1U << ulAccessControlListEntryBit ); + } + +#endif /* #if ( ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) */ +/*-----------------------------------------------------------*/ + +#if ( ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) + + void vPortRevokeAccessToKernelObject( TaskHandle_t xInternalTaskHandle, + int32_t lInternalIndexOfKernelObject ) /* PRIVILEGED_FUNCTION */ + { + uint32_t ulAccessControlListEntryIndex, ulAccessControlListEntryBit; + xMPU_SETTINGS * xTaskMpuSettings; + + ulAccessControlListEntryIndex = ( ( uint32_t ) lInternalIndexOfKernelObject / portACL_ENTRY_SIZE_BITS ); + ulAccessControlListEntryBit = ( ( uint32_t ) lInternalIndexOfKernelObject % portACL_ENTRY_SIZE_BITS ); + + xTaskMpuSettings = xTaskGetMPUSettings( xInternalTaskHandle ); + + xTaskMpuSettings->ulAccessControlList[ ulAccessControlListEntryIndex ] &= ~( 1U << ulAccessControlListEntryBit ); + } + +#endif /* #if ( ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) */ +/*-----------------------------------------------------------*/ + +#if ( configUSE_MPU_WRAPPERS_V1 == 0 ) + + #if ( configENABLE_ACCESS_CONTROL_LIST == 1 ) + + BaseType_t xPortIsAuthorizedToAccessKernelObject( int32_t lInternalIndexOfKernelObject ) /* PRIVILEGED_FUNCTION */ + { + uint32_t ulAccessControlListEntryIndex, ulAccessControlListEntryBit; + BaseType_t xAccessGranted = pdFALSE; + const xMPU_SETTINGS * xTaskMpuSettings; + + if( xSchedulerRunning == pdFALSE ) + { + /* Grant access to all the kernel objects before the scheduler + * is started. It is necessary because there is no task running + * yet and therefore, we cannot use the permissions of any + * task. */ + xAccessGranted = pdTRUE; + } + else + { + xTaskMpuSettings = xTaskGetMPUSettings( NULL ); /* Calling task's MPU settings. */ + + ulAccessControlListEntryIndex = ( ( uint32_t ) lInternalIndexOfKernelObject / portACL_ENTRY_SIZE_BITS ); + ulAccessControlListEntryBit = ( ( uint32_t ) lInternalIndexOfKernelObject % portACL_ENTRY_SIZE_BITS ); + + if( ( xTaskMpuSettings->ulTaskFlags & portTASK_IS_PRIVILEGED_FLAG ) == portTASK_IS_PRIVILEGED_FLAG ) + { + xAccessGranted = pdTRUE; + } + else + { + if( ( xTaskMpuSettings->ulAccessControlList[ ulAccessControlListEntryIndex ] & ( 1U << ulAccessControlListEntryBit ) ) != 0 ) + { + xAccessGranted = pdTRUE; + } + } + } + + return xAccessGranted; + } + + #else /* #if ( configENABLE_ACCESS_CONTROL_LIST == 1 ) */ + + BaseType_t xPortIsAuthorizedToAccessKernelObject( int32_t lInternalIndexOfKernelObject ) /* PRIVILEGED_FUNCTION */ + { + ( void ) lInternalIndexOfKernelObject; + + /* If Access Control List feature is not used, all the tasks have + * access to all the kernel objects. */ + return pdTRUE; + } + + #endif /* #if ( configENABLE_ACCESS_CONTROL_LIST == 1 ) */ + +#endif /* #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/RVDS/ARM_CM4_MPU/portmacro.h b/thirdparty/freeRTOS/portable/RVDS/ARM_CM4_MPU/portmacro.h new file mode 100644 index 0000000000..460bc04044 --- /dev/null +++ b/thirdparty/freeRTOS/portable/RVDS/ARM_CM4_MPU/portmacro.h @@ -0,0 +1,505 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/*----------------------------------------------------------- + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the + * given hardware and compiler. + * + * These settings should not be altered. + *----------------------------------------------------------- + */ + +/* Type definitions. */ +#define portCHAR char +#define portFLOAT float +#define portDOUBLE double +#define portLONG long +#define portSHORT short +#define portSTACK_TYPE uint32_t +#define portBASE_TYPE long + +typedef portSTACK_TYPE StackType_t; +typedef long BaseType_t; +typedef unsigned long UBaseType_t; + +#if ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_16_BITS ) + typedef uint16_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffff +#elif ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_32_BITS ) + typedef uint32_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffffffffUL + +/* 32-bit tick type on a 32-bit architecture, so reads of the tick count do + * not need to be guarded with a critical section. */ + #define portTICK_TYPE_IS_ATOMIC 1 +#else + #error "configTICK_TYPE_WIDTH_IN_BITS set to unsupported tick type width." +#endif + +/* Errata 837070 workaround must be enabled on Cortex-M7 r0p0 + * and r0p1 cores. */ +#ifndef configENABLE_ERRATA_837070_WORKAROUND + #define configENABLE_ERRATA_837070_WORKAROUND 0 +#endif +/*-----------------------------------------------------------*/ + +/* MPU specific constants. */ +#define portUSING_MPU_WRAPPERS 1 +#define portPRIVILEGE_BIT ( 0x80000000UL ) + +#define portMPU_REGION_READ_WRITE ( 0x03UL << 24UL ) +#define portMPU_REGION_PRIVILEGED_READ_ONLY ( 0x05UL << 24UL ) +#define portMPU_REGION_READ_ONLY ( 0x06UL << 24UL ) +#define portMPU_REGION_PRIVILEGED_READ_WRITE ( 0x01UL << 24UL ) +#define portMPU_REGION_PRIVILEGED_READ_WRITE_UNPRIV_READ_ONLY ( 0x02UL << 24UL ) +#define portMPU_REGION_CACHEABLE_BUFFERABLE ( 0x07UL << 16UL ) +#define portMPU_REGION_EXECUTE_NEVER ( 0x01UL << 28UL ) + +/* Location of the TEX,S,C,B bits in the MPU Region Attribute and Size + * Register (RASR). */ +#define portMPU_RASR_TEX_S_C_B_LOCATION ( 16UL ) +#define portMPU_RASR_TEX_S_C_B_MASK ( 0x3FUL ) + +/* MPU settings that can be overriden in FreeRTOSConfig.h. */ +#ifndef configTOTAL_MPU_REGIONS + /* Define to 8 for backward compatibility. */ + #define configTOTAL_MPU_REGIONS ( 8UL ) +#endif + +/* + * The TEX, Shareable (S), Cacheable (C) and Bufferable (B) bits define the + * memory type, and where necessary the cacheable and shareable properties + * of the memory region. + * + * The TEX, C, and B bits together indicate the memory type of the region, + * and: + * - For Normal memory, the cacheable properties of the region. + * - For Device memory, whether the region is shareable. + * + * For Normal memory regions, the S bit indicates whether the region is + * shareable. For Strongly-ordered and Device memory, the S bit is ignored. + * + * See the following two tables for setting TEX, S, C and B bits for + * unprivileged flash, privileged flash and privileged RAM regions. + * + +-----+---+---+------------------------+--------------------------------------------------------+-------------------------+ + | TEX | C | B | Memory type | Description or Normal region cacheability | Shareable? | + +-----+---+---+------------------------+--------------------------------------------------------+-------------------------+ + | 000 | 0 | 0 | Strongly-ordered | Strongly ordered | Shareable | + +-----+---+---+------------------------+--------------------------------------------------------+-------------------------+ + | 000 | 0 | 1 | Device | Shared device | Shareable | + +-----+---+---+------------------------+--------------------------------------------------------+-------------------------+ + | 000 | 1 | 0 | Normal | Outer and inner write-through; no write allocate | S bit | + +-----+---+---+------------------------+--------------------------------------------------------+-------------------------+ + | 000 | 1 | 1 | Normal | Outer and inner write-back; no write allocate | S bit | + +-----+---+---+------------------------+--------------------------------------------------------+-------------------------+ + | 001 | 0 | 0 | Normal | Outer and inner Non-cacheable | S bit | + +-----+---+---+------------------------+--------------------------------------------------------+-------------------------+ + | 001 | 0 | 1 | Reserved | Reserved | Reserved | + +-----+---+---+------------------------+--------------------------------------------------------+-------------------------+ + | 001 | 1 | 0 | IMPLEMENTATION DEFINED | IMPLEMENTATION DEFINED | IMPLEMENTATION DEFINED | + +-----+---+---+------------------------+--------------------------------------------------------+-------------------------+ + | 001 | 1 | 1 | Normal | Outer and inner write-back; write and read allocate | S bit | + +-----+---+---+------------------------+--------------------------------------------------------+-------------------------+ + | 010 | 0 | 0 | Device | Non-shared device | Not shareable | + +-----+---+---+------------------------+--------------------------------------------------------+-------------------------+ + | 010 | 0 | 1 | Reserved | Reserved | Reserved | + +-----+---+---+------------------------+--------------------------------------------------------+-------------------------+ + | 010 | 1 | X | Reserved | Reserved | Reserved | + +-----+---+---+------------------------+--------------------------------------------------------+-------------------------+ + | 011 | X | X | Reserved | Reserved | Reserved | + +-----+---+---+------------------------+--------------------------------------------------------+-------------------------+ + | 1BB | A | A | Normal | Cached memory, with AA and BB indicating the inner and | Reserved | + | | | | | outer cacheability rules that must be exported on the | | + | | | | | bus. See the table below for the cacheability policy | | + | | | | | encoding. memory, BB=Outer policy, AA=Inner policy. | | + +-----+---+---+------------------------+--------------------------------------------------------+-------------------------+ + | + +-----------------------------------------+----------------------------------------+ + | AA or BB subfield of {TEX,C,B} encoding | Cacheability policy | + +-----------------------------------------+----------------------------------------+ + | 00 | Non-cacheable | + +-----------------------------------------+----------------------------------------+ + | 01 | Write-back, write and read allocate | + +-----------------------------------------+----------------------------------------+ + | 10 | Write-through, no write allocate | + +-----------------------------------------+----------------------------------------+ + | 11 | Write-back, no write allocate | + +-----------------------------------------+----------------------------------------+ + */ + +/* TEX, Shareable (S), Cacheable (C) and Bufferable (B) bits for Flash + * region. */ +#ifndef configTEX_S_C_B_FLASH + /* Default to TEX=000, S=1, C=1, B=1 for backward compatibility. */ + #define configTEX_S_C_B_FLASH ( 0x07UL ) +#endif + +/* TEX, Shareable (S), Cacheable (C) and Bufferable (B) bits for SRAM + * region. */ +#ifndef configTEX_S_C_B_SRAM + /* Default to TEX=000, S=1, C=1, B=1 for backward compatibility. */ + #define configTEX_S_C_B_SRAM ( 0x07UL ) +#endif + +#define portSTACK_REGION ( configTOTAL_MPU_REGIONS - 5UL ) +#define portGENERAL_PERIPHERALS_REGION ( configTOTAL_MPU_REGIONS - 4UL ) +#define portUNPRIVILEGED_FLASH_REGION ( configTOTAL_MPU_REGIONS - 3UL ) +#define portPRIVILEGED_FLASH_REGION ( configTOTAL_MPU_REGIONS - 2UL ) +#define portPRIVILEGED_RAM_REGION ( configTOTAL_MPU_REGIONS - 1UL ) +#define portFIRST_CONFIGURABLE_REGION ( 0UL ) +#define portLAST_CONFIGURABLE_REGION ( configTOTAL_MPU_REGIONS - 6UL ) +#define portNUM_CONFIGURABLE_REGIONS ( configTOTAL_MPU_REGIONS - 5UL ) +#define portTOTAL_NUM_REGIONS_IN_TCB ( portNUM_CONFIGURABLE_REGIONS + 1 ) /* Plus 1 to create space for the stack region. */ + +typedef struct MPU_REGION_REGISTERS +{ + uint32_t ulRegionBaseAddress; + uint32_t ulRegionAttribute; +} xMPU_REGION_REGISTERS; + +typedef struct MPU_REGION_SETTINGS +{ + uint32_t ulRegionStartAddress; + uint32_t ulRegionEndAddress; + uint32_t ulRegionPermissions; +} xMPU_REGION_SETTINGS; + +#if ( configUSE_MPU_WRAPPERS_V1 == 0 ) + + #ifndef configSYSTEM_CALL_STACK_SIZE + #error "configSYSTEM_CALL_STACK_SIZE must be defined to the desired size of the system call stack in words for using MPU wrappers v2." + #endif + + typedef struct SYSTEM_CALL_STACK_INFO + { + uint32_t ulSystemCallStackBuffer[ configSYSTEM_CALL_STACK_SIZE ]; + uint32_t * pulSystemCallStack; + uint32_t * pulTaskStack; + uint32_t ulLinkRegisterAtSystemCallEntry; + } xSYSTEM_CALL_STACK_INFO; + +#endif /* #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ + +#define MAX_CONTEXT_SIZE ( 52 ) + +/* Size of an Access Control List (ACL) entry in bits. */ +#define portACL_ENTRY_SIZE_BITS ( 32U ) + +/* Flags used for xMPU_SETTINGS.ulTaskFlags member. */ +#define portSTACK_FRAME_HAS_PADDING_FLAG ( 1UL << 0UL ) +#define portTASK_IS_PRIVILEGED_FLAG ( 1UL << 1UL ) + +typedef struct MPU_SETTINGS +{ + xMPU_REGION_REGISTERS xRegion[ portTOTAL_NUM_REGIONS_IN_TCB ]; + xMPU_REGION_SETTINGS xRegionSettings[ portTOTAL_NUM_REGIONS_IN_TCB ]; + uint32_t ulContext[ MAX_CONTEXT_SIZE ]; + uint32_t ulTaskFlags; + + #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) + xSYSTEM_CALL_STACK_INFO xSystemCallStackInfo; + #if ( configENABLE_ACCESS_CONTROL_LIST == 1 ) + uint32_t ulAccessControlList[ ( configPROTECTED_KERNEL_OBJECT_POOL_SIZE / portACL_ENTRY_SIZE_BITS ) + 1 ]; + #endif + #endif +} xMPU_SETTINGS; + +/* Architecture specifics. */ +#define portSTACK_GROWTH ( -1 ) +#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) +#define portBYTE_ALIGNMENT 8 + +/* Constants used with memory barrier intrinsics. */ +#define portSY_FULL_READ_WRITE ( 15 ) + +/*-----------------------------------------------------------*/ + +/* SVC numbers for various services. */ +#define portSVC_START_SCHEDULER 100 +#define portSVC_YIELD 101 +#define portSVC_RAISE_PRIVILEGE 102 +#define portSVC_SYSTEM_CALL_EXIT 103 + +/* Scheduler utilities. */ + +#define portYIELD() __asm { SVC portSVC_YIELD } +#define portYIELD_WITHIN_API() \ + { \ + /* Set a PendSV to request a context switch. */ \ + portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET_BIT; \ + \ + /* Barriers are normally not required but do ensure the code is completely \ + * within the specified behaviour for the architecture. */ \ + __dsb( portSY_FULL_READ_WRITE ); \ + __isb( portSY_FULL_READ_WRITE ); \ + } +/*-----------------------------------------------------------*/ + +#define portNVIC_INT_CTRL_REG ( *( ( volatile uint32_t * ) 0xe000ed04 ) ) +#define portNVIC_PENDSVSET_BIT ( 1UL << 28UL ) +#define portEND_SWITCHING_ISR( xSwitchRequired ) \ + do \ + { \ + if( xSwitchRequired ) \ + { \ + traceISR_EXIT_TO_SCHEDULER(); \ + portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET_BIT; \ + } \ + else \ + { \ + traceISR_EXIT(); \ + } \ + } while( 0 ) +#define portYIELD_FROM_ISR( x ) portEND_SWITCHING_ISR( x ) +/*-----------------------------------------------------------*/ + +/* Critical section management. */ +extern void vPortEnterCritical( void ); +extern void vPortExitCritical( void ); + +#define portDISABLE_INTERRUPTS() vPortRaiseBASEPRI() +#define portENABLE_INTERRUPTS() vPortSetBASEPRI( 0 ) +#define portENTER_CRITICAL() vPortEnterCritical() +#define portEXIT_CRITICAL() vPortExitCritical() +#define portSET_INTERRUPT_MASK_FROM_ISR() ulPortRaiseBASEPRI() +#define portCLEAR_INTERRUPT_MASK_FROM_ISR( x ) vPortSetBASEPRI( x ) + +/*-----------------------------------------------------------*/ + +/* Architecture specific optimisations. */ +#ifndef configUSE_PORT_OPTIMISED_TASK_SELECTION + #define configUSE_PORT_OPTIMISED_TASK_SELECTION 1 +#endif + +#if configUSE_PORT_OPTIMISED_TASK_SELECTION == 1 + +/* Check the configuration. */ + #if ( configMAX_PRIORITIES > 32 ) + #error "configUSE_PORT_OPTIMISED_TASK_SELECTION can only be set to 1 when configMAX_PRIORITIES is less than or equal to 32. It is very rare that a system requires more than 10 to 15 difference priorities as tasks that share a priority will time slice." + #endif + +/* Store/clear the ready priorities in a bit map. */ + #define portRECORD_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) |= ( 1UL << ( uxPriority ) ) + #define portRESET_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) &= ~( 1UL << ( uxPriority ) ) + +/*-----------------------------------------------------------*/ + + #define portGET_HIGHEST_PRIORITY( uxTopPriority, uxReadyPriorities ) uxTopPriority = ( 31UL - ( uint32_t ) __clz( ( uxReadyPriorities ) ) ) + +#endif /* configUSE_PORT_OPTIMISED_TASK_SELECTION */ +/*-----------------------------------------------------------*/ + +/* Task function macros as described on the FreeRTOS.org WEB site. These are + * not necessary for to use this port. They are defined so the common demo files + * (which build with all the ports) will build. */ +#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void * pvParameters ) +#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void * pvParameters ) +/*-----------------------------------------------------------*/ + +#ifdef configASSERT + void vPortValidateInterruptPriority( void ); + #define portASSERT_IF_INTERRUPT_PRIORITY_INVALID() vPortValidateInterruptPriority() +#endif + +/* portNOP() is not required by this port. */ +#define portNOP() + +#define portINLINE __inline + +#ifndef portFORCE_INLINE + #define portFORCE_INLINE __forceinline +#endif +/*-----------------------------------------------------------*/ + +extern BaseType_t xIsPrivileged( void ); +extern void vResetPrivilege( void ); +extern void vPortSwitchToUserMode( void ); + +/** + * @brief Checks whether or not the processor is privileged. + * + * @return 1 if the processor is already privileged, 0 otherwise. + */ +#define portIS_PRIVILEGED() xIsPrivileged() + +/** + * @brief Raise an SVC request to raise privilege. + */ +#define portRAISE_PRIVILEGE() __asm { svc portSVC_RAISE_PRIVILEGE } + +/** + * @brief Lowers the privilege level by setting the bit 0 of the CONTROL + * register. + */ +#define portRESET_PRIVILEGE() vResetPrivilege() + +/** + * @brief Make a task unprivileged. + * + * It must be called from privileged tasks only. Calling it from unprivileged + * task will result in a memory protection fault. + */ +#define portSWITCH_TO_USER_MODE() vPortSwitchToUserMode() +/*-----------------------------------------------------------*/ + +extern BaseType_t xPortIsTaskPrivileged( void ); + +/** + * @brief Checks whether or not the calling task is privileged. + * + * @return pdTRUE if the calling task is privileged, pdFALSE otherwise. + */ +#define portIS_TASK_PRIVILEGED() xPortIsTaskPrivileged() +/*-----------------------------------------------------------*/ + +static portFORCE_INLINE void vPortSetBASEPRI( uint32_t ulBASEPRI ) +{ + __asm + { + /* Barrier instructions are not used as this function is only used to + * lower the BASEPRI value. */ +/* *INDENT-OFF* */ + msr basepri, ulBASEPRI +/* *INDENT-ON* */ + } +} +/*-----------------------------------------------------------*/ + +static portFORCE_INLINE void vPortRaiseBASEPRI( void ) +{ + uint32_t ulNewBASEPRI = configMAX_SYSCALL_INTERRUPT_PRIORITY; + + __asm + { + /* Set BASEPRI to the max syscall priority to effect a critical + * section. */ +/* *INDENT-OFF* */ + #if ( configENABLE_ERRATA_837070_WORKAROUND == 1 ) + cpsid i + #endif + msr basepri, ulNewBASEPRI + dsb + isb + #if ( configENABLE_ERRATA_837070_WORKAROUND == 1 ) + cpsie i + #endif +/* *INDENT-ON* */ + } +} +/*-----------------------------------------------------------*/ + +static portFORCE_INLINE void vPortClearBASEPRIFromISR( void ) +{ + __asm + { + /* Set BASEPRI to 0 so no interrupts are masked. This function is only + * used to lower the mask in an interrupt, so memory barriers are not + * used. */ +/* *INDENT-OFF* */ + msr basepri, # 0 +/* *INDENT-ON* */ + } +} +/*-----------------------------------------------------------*/ + +static portFORCE_INLINE uint32_t ulPortRaiseBASEPRI( void ) +{ + uint32_t ulReturn, ulNewBASEPRI = configMAX_SYSCALL_INTERRUPT_PRIORITY; + + __asm + { + /* Set BASEPRI to the max syscall priority to effect a critical + * section. */ +/* *INDENT-OFF* */ + mrs ulReturn, basepri + #if ( configENABLE_ERRATA_837070_WORKAROUND == 1 ) + cpsid i + #endif + msr basepri, ulNewBASEPRI + dsb + isb + #if ( configENABLE_ERRATA_837070_WORKAROUND == 1 ) + cpsie i + #endif +/* *INDENT-ON* */ + } + + return ulReturn; +} +/*-----------------------------------------------------------*/ + +static portFORCE_INLINE BaseType_t xPortIsInsideInterrupt( void ) +{ + uint32_t ulCurrentInterrupt; + BaseType_t xReturn; + + /* Obtain the number of the currently executing interrupt. */ + __asm + { + mrs ulCurrentInterrupt, ipsr + } + + if( ulCurrentInterrupt == 0 ) + { + xReturn = pdFALSE; + } + else + { + xReturn = pdTRUE; + } + + return xReturn; +} +/*-----------------------------------------------------------*/ + +#ifndef configENFORCE_SYSTEM_CALLS_FROM_KERNEL_ONLY + #warning "configENFORCE_SYSTEM_CALLS_FROM_KERNEL_ONLY is not defined. We recommend defining it to 1 in FreeRTOSConfig.h for better security. www.FreeRTOS.org/FreeRTOS-V10.3.x.html" + #define configENFORCE_SYSTEM_CALLS_FROM_KERNEL_ONLY 0 +#endif +/*-----------------------------------------------------------*/ + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/RVDS/ARM_CM7/ReadMe.txt b/thirdparty/freeRTOS/portable/RVDS/ARM_CM7/ReadMe.txt new file mode 100644 index 0000000000..d8e94ac4bb --- /dev/null +++ b/thirdparty/freeRTOS/portable/RVDS/ARM_CM7/ReadMe.txt @@ -0,0 +1,18 @@ +There are two options for running FreeRTOS on ARM Cortex-M7 microcontrollers. +The best option depends on the revision of the ARM Cortex-M7 core in use. The +revision is specified by an 'r' number, and a 'p' number, so will look something +like 'r0p1'. Check the documentation for the microcontroller in use to find the +revision of the Cortex-M7 core used in that microcontroller. If in doubt, use +the FreeRTOS port provided specifically for r0p1 revisions, as that can be used +with all core revisions. + +The first option is to use the ARM Cortex-M4F port, and the second option is to +use the Cortex-M7 r0p1 port - the latter containing a minor errata workaround. + +If the revision of the ARM Cortex-M7 core is not r0p1 then either option can be +used, but it is recommended to use the FreeRTOS ARM Cortex-M4F port located in +the /FreeRTOS/Source/portable/RVDS/ARM_CM4F directory. + +If the revision of the ARM Cortex-M7 core is r0p1 then use the FreeRTOS ARM +Cortex-M7 r0p1 port located in the /FreeRTOS/Source/portable/RVDS/ARM_CM7/r0p1 +directory. diff --git a/thirdparty/freeRTOS/portable/RVDS/ARM_CM7/r0p1/port.c b/thirdparty/freeRTOS/portable/RVDS/ARM_CM7/r0p1/port.c new file mode 100644 index 0000000000..ed6913a26b --- /dev/null +++ b/thirdparty/freeRTOS/portable/RVDS/ARM_CM7/r0p1/port.c @@ -0,0 +1,875 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/*----------------------------------------------------------- +* Implementation of functions defined in portable.h for the ARM CM7 port. +*----------------------------------------------------------*/ + +/* Scheduler includes. */ +#include "FreeRTOS.h" +#include "task.h" + +#ifndef __TARGET_FPU_VFP + #error This port can only be used when the project options are configured to enable hardware floating point support. +#endif + +#if configMAX_SYSCALL_INTERRUPT_PRIORITY == 0 + #error configMAX_SYSCALL_INTERRUPT_PRIORITY must not be set to 0. See http: /*www.FreeRTOS.org/RTOS-Cortex-M3-M4.html */ +#endif + +/* The __weak attribute does not work as you might expect with the Keil tools + * so the configOVERRIDE_DEFAULT_TICK_CONFIGURATION constant must be set to 1 if + * the application writer wants to provide their own implementation of + * vPortSetupTimerInterrupt(). Ensure configOVERRIDE_DEFAULT_TICK_CONFIGURATION + * is defined. */ +#ifndef configOVERRIDE_DEFAULT_TICK_CONFIGURATION + #define configOVERRIDE_DEFAULT_TICK_CONFIGURATION 0 +#endif + +/* Constants required to manipulate the core. Registers first... */ +#define portNVIC_SYSTICK_CTRL_REG ( *( ( volatile uint32_t * ) 0xe000e010 ) ) +#define portNVIC_SYSTICK_LOAD_REG ( *( ( volatile uint32_t * ) 0xe000e014 ) ) +#define portNVIC_SYSTICK_CURRENT_VALUE_REG ( *( ( volatile uint32_t * ) 0xe000e018 ) ) +#define portNVIC_SHPR3_REG ( *( ( volatile uint32_t * ) 0xe000ed20 ) ) +/* ...then bits in the registers. */ +#define portNVIC_SYSTICK_CLK_BIT ( 1UL << 2UL ) +#define portNVIC_SYSTICK_INT_BIT ( 1UL << 1UL ) +#define portNVIC_SYSTICK_ENABLE_BIT ( 1UL << 0UL ) +#define portNVIC_SYSTICK_COUNT_FLAG_BIT ( 1UL << 16UL ) +#define portNVIC_PENDSVCLEAR_BIT ( 1UL << 27UL ) +#define portNVIC_PEND_SYSTICK_SET_BIT ( 1UL << 26UL ) +#define portNVIC_PEND_SYSTICK_CLEAR_BIT ( 1UL << 25UL ) + +#define portMIN_INTERRUPT_PRIORITY ( 255UL ) +#define portNVIC_PENDSV_PRI ( ( ( uint32_t ) portMIN_INTERRUPT_PRIORITY ) << 16UL ) +#define portNVIC_SYSTICK_PRI ( ( ( uint32_t ) portMIN_INTERRUPT_PRIORITY ) << 24UL ) + +/* Constants required to check the validity of an interrupt priority. */ +#define portFIRST_USER_INTERRUPT_NUMBER ( 16 ) +#define portNVIC_IP_REGISTERS_OFFSET_16 ( 0xE000E3F0 ) +#define portAIRCR_REG ( *( ( volatile uint32_t * ) 0xE000ED0C ) ) +#define portMAX_8_BIT_VALUE ( ( uint8_t ) 0xff ) +#define portTOP_BIT_OF_BYTE ( ( uint8_t ) 0x80 ) +#define portMAX_PRIGROUP_BITS ( ( uint8_t ) 7 ) +#define portPRIORITY_GROUP_MASK ( 0x07UL << 8UL ) +#define portPRIGROUP_SHIFT ( 8UL ) + +/* Masks off all bits but the VECTACTIVE bits in the ICSR register. */ +#define portVECTACTIVE_MASK ( 0xFFUL ) + +/* Constants required to manipulate the VFP. */ +#define portFPCCR ( ( volatile uint32_t * ) 0xe000ef34 ) /* Floating point context control register. */ +#define portASPEN_AND_LSPEN_BITS ( 0x3UL << 30UL ) + +/* Constants required to set up the initial stack. */ +#define portINITIAL_XPSR ( 0x01000000 ) +#define portINITIAL_EXC_RETURN ( 0xfffffffd ) + +/* The systick is a 24-bit counter. */ +#define portMAX_24_BIT_NUMBER ( 0xffffffUL ) + +/* A fiddle factor to estimate the number of SysTick counts that would have + * occurred while the SysTick counter is stopped during tickless idle + * calculations. */ +#define portMISSED_COUNTS_FACTOR ( 94UL ) + +/* For strict compliance with the Cortex-M spec the task start address should + * have bit-0 clear, as it is loaded into the PC on exit from an ISR. */ +#define portSTART_ADDRESS_MASK ( ( StackType_t ) 0xfffffffeUL ) + +/* Let the user override the default SysTick clock rate. If defined by the + * user, this symbol must equal the SysTick clock rate when the CLK bit is 0 in the + * configuration register. */ +#ifndef configSYSTICK_CLOCK_HZ + #define configSYSTICK_CLOCK_HZ ( configCPU_CLOCK_HZ ) + /* Ensure the SysTick is clocked at the same frequency as the core. */ + #define portNVIC_SYSTICK_CLK_BIT_CONFIG ( portNVIC_SYSTICK_CLK_BIT ) +#else + /* Select the option to clock SysTick not at the same frequency as the core. */ + #define portNVIC_SYSTICK_CLK_BIT_CONFIG ( 0 ) +#endif + +/* + * Setup the timer to generate the tick interrupts. The implementation in this + * file is weak to allow application writers to change the timer used to + * generate the tick interrupt. + */ +void vPortSetupTimerInterrupt( void ); + +/* + * Exception handlers. + */ +void xPortPendSVHandler( void ); +void xPortSysTickHandler( void ); +void vPortSVCHandler( void ); + +/* + * Start first task is a separate function so it can be tested in isolation. + */ +static void prvStartFirstTask( void ); + +/* + * Functions defined in portasm.s to enable the VFP. + */ +static void prvEnableVFP( void ); + +/* + * Used to catch tasks that attempt to return from their implementing function. + */ +static void prvTaskExitError( void ); + +/*-----------------------------------------------------------*/ + +/* Each task maintains its own interrupt status in the critical nesting + * variable. */ +static UBaseType_t uxCriticalNesting = 0xaaaaaaaa; + +/* + * The number of SysTick increments that make up one tick period. + */ +#if ( configUSE_TICKLESS_IDLE == 1 ) + static uint32_t ulTimerCountsForOneTick = 0; +#endif /* configUSE_TICKLESS_IDLE */ + +/* + * The maximum number of tick periods that can be suppressed is limited by the + * 24 bit resolution of the SysTick timer. + */ +#if ( configUSE_TICKLESS_IDLE == 1 ) + static uint32_t xMaximumPossibleSuppressedTicks = 0; +#endif /* configUSE_TICKLESS_IDLE */ + +/* + * Compensate for the CPU cycles that pass while the SysTick is stopped (low + * power functionality only. + */ +#if ( configUSE_TICKLESS_IDLE == 1 ) + static uint32_t ulStoppedTimerCompensation = 0; +#endif /* configUSE_TICKLESS_IDLE */ + +/* + * Used by the portASSERT_IF_INTERRUPT_PRIORITY_INVALID() macro to ensure + * FreeRTOS API functions are not called from interrupts that have been assigned + * a priority above configMAX_SYSCALL_INTERRUPT_PRIORITY. + */ +#if ( configASSERT_DEFINED == 1 ) + static uint8_t ucMaxSysCallPriority = 0; + static uint32_t ulMaxPRIGROUPValue = 0; + static const volatile uint8_t * const pcInterruptPriorityRegisters = ( uint8_t * ) portNVIC_IP_REGISTERS_OFFSET_16; +#endif /* configASSERT_DEFINED */ + +/*-----------------------------------------------------------*/ + +/* + * See header file for description. + */ +StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack, + TaskFunction_t pxCode, + void * pvParameters ) +{ + /* Simulate the stack frame as it would be created by a context switch + * interrupt. */ + + /* Offset added to account for the way the MCU uses the stack on entry/exit + * of interrupts, and to ensure alignment. */ + pxTopOfStack--; + + *pxTopOfStack = portINITIAL_XPSR; /* xPSR */ + pxTopOfStack--; + *pxTopOfStack = ( ( StackType_t ) pxCode ) & portSTART_ADDRESS_MASK; /* PC */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) prvTaskExitError; /* LR */ + + /* Save code space by skipping register initialisation. */ + pxTopOfStack -= 5; /* R12, R3, R2 and R1. */ + *pxTopOfStack = ( StackType_t ) pvParameters; /* R0 */ + + /* A save method is being used that requires each task to maintain its + * own exec return value. */ + pxTopOfStack--; + *pxTopOfStack = portINITIAL_EXC_RETURN; + + pxTopOfStack -= 8; /* R11, R10, R9, R8, R7, R6, R5 and R4. */ + + return pxTopOfStack; +} +/*-----------------------------------------------------------*/ + +static void prvTaskExitError( void ) +{ + /* A function that implements a task must not exit or attempt to return to + * its caller as there is nothing to return to. If a task wants to exit it + * should instead call vTaskDelete( NULL ). + * + * Artificially force an assert() to be triggered if configASSERT() is + * defined, then stop here so application writers can catch the error. */ + configASSERT( uxCriticalNesting == ~0UL ); + portDISABLE_INTERRUPTS(); + + for( ; ; ) + { + } +} +/*-----------------------------------------------------------*/ + +__asm void vPortSVCHandler( void ) +{ +/* *INDENT-OFF* */ + PRESERVE8 + + /* Get the location of the current TCB. */ + ldr r3, =pxCurrentTCB + ldr r1, [ r3 ] + ldr r0, [ r1 ] + /* Pop the core registers. */ + ldmia r0!, { r4-r11, r14 } + msr psp, r0 + isb + mov r0, #0 + msr basepri, r0 + bx r14 +/* *INDENT-ON* */ +} +/*-----------------------------------------------------------*/ + +__asm void prvStartFirstTask( void ) +{ +/* *INDENT-OFF* */ + PRESERVE8 + + /* Use the NVIC offset register to locate the stack. */ + ldr r0, =0xE000ED08 + ldr r0, [ r0 ] + ldr r0, [ r0 ] + /* Set the msp back to the start of the stack. */ + msr msp, r0 + + /* Clear the bit that indicates the FPU is in use in case the FPU was used + * before the scheduler was started - which would otherwise result in the + * unnecessary leaving of space in the SVC stack for lazy saving of FPU + * registers. */ + mov r0, #0 + msr control, r0 + /* Globally enable interrupts. */ + cpsie i + cpsie f + dsb + isb + /* Call SVC to start the first task. */ + svc 0 + nop + nop +/* *INDENT-ON* */ +} +/*-----------------------------------------------------------*/ + +__asm void prvEnableVFP( void ) +{ +/* *INDENT-OFF* */ + PRESERVE8 + + /* The FPU enable bits are in the CPACR. */ + ldr.w r0, =0xE000ED88 + ldr r1, [ r0 ] + + /* Enable CP10 and CP11 coprocessors, then save back. */ + orr r1, r1, #( 0xf << 20 ) + str r1, [ r0 ] + bx r14 + nop +/* *INDENT-ON* */ +} +/*-----------------------------------------------------------*/ + +/* + * See header file for description. + */ +BaseType_t xPortStartScheduler( void ) +{ + #if ( configASSERT_DEFINED == 1 ) + { + volatile uint8_t ucOriginalPriority; + volatile uint32_t ulImplementedPrioBits = 0; + volatile uint8_t * const pucFirstUserPriorityRegister = ( uint8_t * ) ( portNVIC_IP_REGISTERS_OFFSET_16 + portFIRST_USER_INTERRUPT_NUMBER ); + volatile uint8_t ucMaxPriorityValue; + + /* Determine the maximum priority from which ISR safe FreeRTOS API + * functions can be called. ISR safe functions are those that end in + * "FromISR". FreeRTOS maintains separate thread and ISR API functions to + * ensure interrupt entry is as fast and simple as possible. + * + * Save the interrupt priority value that is about to be clobbered. */ + ucOriginalPriority = *pucFirstUserPriorityRegister; + + /* Determine the number of priority bits available. First write to all + * possible bits. */ + *pucFirstUserPriorityRegister = portMAX_8_BIT_VALUE; + + /* Read the value back to see how many bits stuck. */ + ucMaxPriorityValue = *pucFirstUserPriorityRegister; + + /* Use the same mask on the maximum system call priority. */ + ucMaxSysCallPriority = configMAX_SYSCALL_INTERRUPT_PRIORITY & ucMaxPriorityValue; + + /* Check that the maximum system call priority is nonzero after + * accounting for the number of priority bits supported by the + * hardware. A priority of 0 is invalid because setting the BASEPRI + * register to 0 unmasks all interrupts, and interrupts with priority 0 + * cannot be masked using BASEPRI. + * See https://www.FreeRTOS.org/RTOS-Cortex-M3-M4.html */ + configASSERT( ucMaxSysCallPriority ); + + /* Check that the bits not implemented in hardware are zero in + * configMAX_SYSCALL_INTERRUPT_PRIORITY. */ + configASSERT( ( configMAX_SYSCALL_INTERRUPT_PRIORITY & ( ~ucMaxPriorityValue ) ) == 0U ); + + /* Calculate the maximum acceptable priority group value for the number + * of bits read back. */ + + while( ( ucMaxPriorityValue & portTOP_BIT_OF_BYTE ) == portTOP_BIT_OF_BYTE ) + { + ulImplementedPrioBits++; + ucMaxPriorityValue <<= ( uint8_t ) 0x01; + } + + if( ulImplementedPrioBits == 8 ) + { + /* When the hardware implements 8 priority bits, there is no way for + * the software to configure PRIGROUP to not have sub-priorities. As + * a result, the least significant bit is always used for sub-priority + * and there are 128 preemption priorities and 2 sub-priorities. + * + * This may cause some confusion in some cases - for example, if + * configMAX_SYSCALL_INTERRUPT_PRIORITY is set to 5, both 5 and 4 + * priority interrupts will be masked in Critical Sections as those + * are at the same preemption priority. This may appear confusing as + * 4 is higher (numerically lower) priority than + * configMAX_SYSCALL_INTERRUPT_PRIORITY and therefore, should not + * have been masked. Instead, if we set configMAX_SYSCALL_INTERRUPT_PRIORITY + * to 4, this confusion does not happen and the behaviour remains the same. + * + * The following assert ensures that the sub-priority bit in the + * configMAX_SYSCALL_INTERRUPT_PRIORITY is clear to avoid the above mentioned + * confusion. */ + configASSERT( ( configMAX_SYSCALL_INTERRUPT_PRIORITY & 0x1U ) == 0U ); + ulMaxPRIGROUPValue = 0; + } + else + { + ulMaxPRIGROUPValue = portMAX_PRIGROUP_BITS - ulImplementedPrioBits; + } + + /* Shift the priority group value back to its position within the AIRCR + * register. */ + ulMaxPRIGROUPValue <<= portPRIGROUP_SHIFT; + ulMaxPRIGROUPValue &= portPRIORITY_GROUP_MASK; + + /* Restore the clobbered interrupt priority register to its original + * value. */ + *pucFirstUserPriorityRegister = ucOriginalPriority; + } + #endif /* configASSERT_DEFINED */ + + /* Make PendSV and SysTick the lowest priority interrupts. */ + portNVIC_SHPR3_REG |= portNVIC_PENDSV_PRI; + portNVIC_SHPR3_REG |= portNVIC_SYSTICK_PRI; + + /* Start the timer that generates the tick ISR. Interrupts are disabled + * here already. */ + vPortSetupTimerInterrupt(); + + /* Initialise the critical nesting count ready for the first task. */ + uxCriticalNesting = 0; + + /* Ensure the VFP is enabled - it should be anyway. */ + prvEnableVFP(); + + /* Lazy save always. */ + *( portFPCCR ) |= portASPEN_AND_LSPEN_BITS; + + /* Start the first task. */ + prvStartFirstTask(); + + /* Should not get here! */ + return 0; +} +/*-----------------------------------------------------------*/ + +void vPortEndScheduler( void ) +{ + /* Not implemented in ports where there is nothing to return to. + * Artificially force an assert. */ + configASSERT( uxCriticalNesting == 1000UL ); +} +/*-----------------------------------------------------------*/ + +void vPortEnterCritical( void ) +{ + portDISABLE_INTERRUPTS(); + uxCriticalNesting++; + + /* This is not the interrupt safe version of the enter critical function so + * assert() if it is being called from an interrupt context. Only API + * functions that end in "FromISR" can be used in an interrupt. Only assert if + * the critical nesting count is 1 to protect against recursive calls if the + * assert function also uses a critical section. */ + if( uxCriticalNesting == 1 ) + { + configASSERT( ( portNVIC_INT_CTRL_REG & portVECTACTIVE_MASK ) == 0 ); + } +} +/*-----------------------------------------------------------*/ + +void vPortExitCritical( void ) +{ + configASSERT( uxCriticalNesting ); + uxCriticalNesting--; + + if( uxCriticalNesting == 0 ) + { + portENABLE_INTERRUPTS(); + } +} +/*-----------------------------------------------------------*/ + +__asm void xPortPendSVHandler( void ) +{ + extern uxCriticalNesting; + extern pxCurrentTCB; + extern vTaskSwitchContext; + +/* *INDENT-OFF* */ + PRESERVE8 + + mrs r0, psp + isb + /* Get the location of the current TCB. */ + ldr r3, =pxCurrentTCB + ldr r2, [ r3 ] + + /* Is the task using the FPU context? If so, push high vfp registers. */ + tst r14, #0x10 + it eq + vstmdbeq r0!, {s16-s31} + + /* Save the core registers. */ + stmdb r0!, {r4-r11, r14 } + + /* Save the new top of stack into the first member of the TCB. */ + str r0, [ r2 ] + + stmdb sp!, { r0, r3 } + mov r0, #configMAX_SYSCALL_INTERRUPT_PRIORITY + cpsid i + msr basepri, r0 + dsb + isb + cpsie i + bl vTaskSwitchContext + mov r0, #0 + msr basepri, r0 + ldmia sp!, { r0, r3 } + + /* The first item in pxCurrentTCB is the task top of stack. */ + ldr r1, [ r3 ] + ldr r0, [ r1 ] + + /* Pop the core registers. */ + ldmia r0!, { r4-r11, r14 } + + /* Is the task using the FPU context? If so, pop the high vfp registers + * too. */ + tst r14, #0x10 + it eq + vldmiaeq r0!, { s16-s31 } + + msr psp, r0 + isb + #ifdef WORKAROUND_PMU_CM001 /* XMC4000 specific errata */ + #if WORKAROUND_PMU_CM001 == 1 + push { r14 } + pop { pc } + nop + #endif + #endif + + bx r14 +/* *INDENT-ON* */ +} +/*-----------------------------------------------------------*/ + +void xPortSysTickHandler( void ) +{ + /* The SysTick runs at the lowest interrupt priority, so when this interrupt + * executes all interrupts must be unmasked. There is therefore no need to + * save and then restore the interrupt mask value as its value is already + * known - therefore the slightly faster vPortRaiseBASEPRI() function is used + * in place of portSET_INTERRUPT_MASK_FROM_ISR(). */ + vPortRaiseBASEPRI(); + traceISR_ENTER(); + { + /* Increment the RTOS tick. */ + if( xTaskIncrementTick() != pdFALSE ) + { + traceISR_EXIT_TO_SCHEDULER(); + + /* A context switch is required. Context switching is performed in + * the PendSV interrupt. Pend the PendSV interrupt. */ + portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET_BIT; + } + else + { + traceISR_EXIT(); + } + } + + vPortClearBASEPRIFromISR(); +} +/*-----------------------------------------------------------*/ + +#if ( configUSE_TICKLESS_IDLE == 1 ) + + __weak void vPortSuppressTicksAndSleep( TickType_t xExpectedIdleTime ) + { + uint32_t ulReloadValue, ulCompleteTickPeriods, ulCompletedSysTickDecrements, ulSysTickDecrementsLeft; + TickType_t xModifiableIdleTime; + + /* Make sure the SysTick reload value does not overflow the counter. */ + if( xExpectedIdleTime > xMaximumPossibleSuppressedTicks ) + { + xExpectedIdleTime = xMaximumPossibleSuppressedTicks; + } + + /* Enter a critical section but don't use the taskENTER_CRITICAL() + * method as that will mask interrupts that should exit sleep mode. */ + __disable_irq(); + __dsb( portSY_FULL_READ_WRITE ); + __isb( portSY_FULL_READ_WRITE ); + + /* If a context switch is pending or a task is waiting for the scheduler + * to be unsuspended then abandon the low power entry. */ + if( eTaskConfirmSleepModeStatus() == eAbortSleep ) + { + /* Re-enable interrupts - see comments above the __disable_irq() + * call above. */ + __enable_irq(); + } + else + { + /* Stop the SysTick momentarily. The time the SysTick is stopped for + * is accounted for as best it can be, but using the tickless mode will + * inevitably result in some tiny drift of the time maintained by the + * kernel with respect to calendar time. */ + portNVIC_SYSTICK_CTRL_REG = ( portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT ); + + /* Use the SysTick current-value register to determine the number of + * SysTick decrements remaining until the next tick interrupt. If the + * current-value register is zero, then there are actually + * ulTimerCountsForOneTick decrements remaining, not zero, because the + * SysTick requests the interrupt when decrementing from 1 to 0. */ + ulSysTickDecrementsLeft = portNVIC_SYSTICK_CURRENT_VALUE_REG; + + if( ulSysTickDecrementsLeft == 0 ) + { + ulSysTickDecrementsLeft = ulTimerCountsForOneTick; + } + + /* Calculate the reload value required to wait xExpectedIdleTime + * tick periods. -1 is used because this code normally executes part + * way through the first tick period. But if the SysTick IRQ is now + * pending, then clear the IRQ, suppressing the first tick, and correct + * the reload value to reflect that the second tick period is already + * underway. The expected idle time is always at least two ticks. */ + ulReloadValue = ulSysTickDecrementsLeft + ( ulTimerCountsForOneTick * ( xExpectedIdleTime - 1UL ) ); + + if( ( portNVIC_INT_CTRL_REG & portNVIC_PEND_SYSTICK_SET_BIT ) != 0 ) + { + portNVIC_INT_CTRL_REG = portNVIC_PEND_SYSTICK_CLEAR_BIT; + ulReloadValue -= ulTimerCountsForOneTick; + } + + if( ulReloadValue > ulStoppedTimerCompensation ) + { + ulReloadValue -= ulStoppedTimerCompensation; + } + + /* Set the new reload value. */ + portNVIC_SYSTICK_LOAD_REG = ulReloadValue; + + /* Clear the SysTick count flag and set the count value back to + * zero. */ + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0UL; + + /* Restart SysTick. */ + portNVIC_SYSTICK_CTRL_REG |= portNVIC_SYSTICK_ENABLE_BIT; + + /* Sleep until something happens. configPRE_SLEEP_PROCESSING() can + * set its parameter to 0 to indicate that its implementation contains + * its own wait for interrupt or wait for event instruction, and so wfi + * should not be executed again. However, the original expected idle + * time variable must remain unmodified, so a copy is taken. */ + xModifiableIdleTime = xExpectedIdleTime; + configPRE_SLEEP_PROCESSING( xModifiableIdleTime ); + + if( xModifiableIdleTime > 0 ) + { + __dsb( portSY_FULL_READ_WRITE ); + __wfi(); + __isb( portSY_FULL_READ_WRITE ); + } + + configPOST_SLEEP_PROCESSING( xExpectedIdleTime ); + + /* Re-enable interrupts to allow the interrupt that brought the MCU + * out of sleep mode to execute immediately. See comments above + * the __disable_irq() call above. */ + __enable_irq(); + __dsb( portSY_FULL_READ_WRITE ); + __isb( portSY_FULL_READ_WRITE ); + + /* Disable interrupts again because the clock is about to be stopped + * and interrupts that execute while the clock is stopped will increase + * any slippage between the time maintained by the RTOS and calendar + * time. */ + __disable_irq(); + __dsb( portSY_FULL_READ_WRITE ); + __isb( portSY_FULL_READ_WRITE ); + + /* Disable the SysTick clock without reading the + * portNVIC_SYSTICK_CTRL_REG register to ensure the + * portNVIC_SYSTICK_COUNT_FLAG_BIT is not cleared if it is set. Again, + * the time the SysTick is stopped for is accounted for as best it can + * be, but using the tickless mode will inevitably result in some tiny + * drift of the time maintained by the kernel with respect to calendar + * time*/ + portNVIC_SYSTICK_CTRL_REG = ( portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT ); + + /* Determine whether the SysTick has already counted to zero. */ + if( ( portNVIC_SYSTICK_CTRL_REG & portNVIC_SYSTICK_COUNT_FLAG_BIT ) != 0 ) + { + uint32_t ulCalculatedLoadValue; + + /* The tick interrupt ended the sleep (or is now pending), and + * a new tick period has started. Reset portNVIC_SYSTICK_LOAD_REG + * with whatever remains of the new tick period. */ + ulCalculatedLoadValue = ( ulTimerCountsForOneTick - 1UL ) - ( ulReloadValue - portNVIC_SYSTICK_CURRENT_VALUE_REG ); + + /* Don't allow a tiny value, or values that have somehow + * underflowed because the post sleep hook did something + * that took too long or because the SysTick current-value register + * is zero. */ + if( ( ulCalculatedLoadValue <= ulStoppedTimerCompensation ) || ( ulCalculatedLoadValue > ulTimerCountsForOneTick ) ) + { + ulCalculatedLoadValue = ( ulTimerCountsForOneTick - 1UL ); + } + + portNVIC_SYSTICK_LOAD_REG = ulCalculatedLoadValue; + + /* As the pending tick will be processed as soon as this + * function exits, the tick value maintained by the tick is stepped + * forward by one less than the time spent waiting. */ + ulCompleteTickPeriods = xExpectedIdleTime - 1UL; + } + else + { + /* Something other than the tick interrupt ended the sleep. */ + + /* Use the SysTick current-value register to determine the + * number of SysTick decrements remaining until the expected idle + * time would have ended. */ + ulSysTickDecrementsLeft = portNVIC_SYSTICK_CURRENT_VALUE_REG; + #if ( portNVIC_SYSTICK_CLK_BIT_CONFIG != portNVIC_SYSTICK_CLK_BIT ) + { + /* If the SysTick is not using the core clock, the current- + * value register might still be zero here. In that case, the + * SysTick didn't load from the reload register, and there are + * ulReloadValue decrements remaining in the expected idle + * time, not zero. */ + if( ulSysTickDecrementsLeft == 0 ) + { + ulSysTickDecrementsLeft = ulReloadValue; + } + } + #endif /* portNVIC_SYSTICK_CLK_BIT_CONFIG */ + + /* Work out how long the sleep lasted rounded to complete tick + * periods (not the ulReload value which accounted for part + * ticks). */ + ulCompletedSysTickDecrements = ( xExpectedIdleTime * ulTimerCountsForOneTick ) - ulSysTickDecrementsLeft; + + /* How many complete tick periods passed while the processor + * was waiting? */ + ulCompleteTickPeriods = ulCompletedSysTickDecrements / ulTimerCountsForOneTick; + + /* The reload value is set to whatever fraction of a single tick + * period remains. */ + portNVIC_SYSTICK_LOAD_REG = ( ( ulCompleteTickPeriods + 1UL ) * ulTimerCountsForOneTick ) - ulCompletedSysTickDecrements; + } + + /* Restart SysTick so it runs from portNVIC_SYSTICK_LOAD_REG again, + * then set portNVIC_SYSTICK_LOAD_REG back to its standard value. If + * the SysTick is not using the core clock, temporarily configure it to + * use the core clock. This configuration forces the SysTick to load + * from portNVIC_SYSTICK_LOAD_REG immediately instead of at the next + * cycle of the other clock. Then portNVIC_SYSTICK_LOAD_REG is ready + * to receive the standard value immediately. */ + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0UL; + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT | portNVIC_SYSTICK_INT_BIT | portNVIC_SYSTICK_ENABLE_BIT; + #if ( portNVIC_SYSTICK_CLK_BIT_CONFIG == portNVIC_SYSTICK_CLK_BIT ) + { + portNVIC_SYSTICK_LOAD_REG = ulTimerCountsForOneTick - 1UL; + } + #else + { + /* The temporary usage of the core clock has served its purpose, + * as described above. Resume usage of the other clock. */ + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT | portNVIC_SYSTICK_INT_BIT; + + if( ( portNVIC_SYSTICK_CTRL_REG & portNVIC_SYSTICK_COUNT_FLAG_BIT ) != 0 ) + { + /* The partial tick period already ended. Be sure the SysTick + * counts it only once. */ + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0; + } + + portNVIC_SYSTICK_LOAD_REG = ulTimerCountsForOneTick - 1UL; + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT | portNVIC_SYSTICK_ENABLE_BIT; + } + #endif /* portNVIC_SYSTICK_CLK_BIT_CONFIG */ + + /* Step the tick to account for any tick periods that elapsed. */ + vTaskStepTick( ulCompleteTickPeriods ); + + /* Exit with interrupts enabled. */ + __enable_irq(); + } + } + +#endif /* #if configUSE_TICKLESS_IDLE */ + +/*-----------------------------------------------------------*/ + +/* + * Setup the SysTick timer to generate the tick interrupts at the required + * frequency. + */ +#if ( configOVERRIDE_DEFAULT_TICK_CONFIGURATION == 0 ) + + __weak void vPortSetupTimerInterrupt( void ) + { + /* Calculate the constants required to configure the tick interrupt. */ + #if ( configUSE_TICKLESS_IDLE == 1 ) + { + ulTimerCountsForOneTick = ( configSYSTICK_CLOCK_HZ / configTICK_RATE_HZ ); + xMaximumPossibleSuppressedTicks = portMAX_24_BIT_NUMBER / ulTimerCountsForOneTick; + ulStoppedTimerCompensation = portMISSED_COUNTS_FACTOR / ( configCPU_CLOCK_HZ / configSYSTICK_CLOCK_HZ ); + } + #endif /* configUSE_TICKLESS_IDLE */ + + /* Stop and clear the SysTick. */ + portNVIC_SYSTICK_CTRL_REG = 0UL; + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0UL; + + /* Configure SysTick to interrupt at the requested rate. */ + portNVIC_SYSTICK_LOAD_REG = ( configSYSTICK_CLOCK_HZ / configTICK_RATE_HZ ) - 1UL; + portNVIC_SYSTICK_CTRL_REG = ( portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT | portNVIC_SYSTICK_ENABLE_BIT ); + } + +#endif /* configOVERRIDE_DEFAULT_TICK_CONFIGURATION */ +/*-----------------------------------------------------------*/ + +__asm uint32_t vPortGetIPSR( void ) +{ +/* *INDENT-OFF* */ + PRESERVE8 + + mrs r0, ipsr + bx r14 +/* *INDENT-ON* */ +} +/*-----------------------------------------------------------*/ + +#if ( configASSERT_DEFINED == 1 ) + + void vPortValidateInterruptPriority( void ) + { + uint32_t ulCurrentInterrupt; + uint8_t ucCurrentPriority; + + /* Obtain the number of the currently executing interrupt. */ + ulCurrentInterrupt = vPortGetIPSR(); + + /* Is the interrupt number a user defined interrupt? */ + if( ulCurrentInterrupt >= portFIRST_USER_INTERRUPT_NUMBER ) + { + /* Look up the interrupt's priority. */ + ucCurrentPriority = pcInterruptPriorityRegisters[ ulCurrentInterrupt ]; + + /* The following assertion will fail if a service routine (ISR) for + * an interrupt that has been assigned a priority above + * configMAX_SYSCALL_INTERRUPT_PRIORITY calls an ISR safe FreeRTOS API + * function. ISR safe FreeRTOS API functions must *only* be called + * from interrupts that have been assigned a priority at or below + * configMAX_SYSCALL_INTERRUPT_PRIORITY. + * + * Numerically low interrupt priority numbers represent logically high + * interrupt priorities, therefore the priority of the interrupt must + * be set to a value equal to or numerically *higher* than + * configMAX_SYSCALL_INTERRUPT_PRIORITY. + * + * Interrupts that use the FreeRTOS API must not be left at their + * default priority of zero as that is the highest possible priority, + * which is guaranteed to be above configMAX_SYSCALL_INTERRUPT_PRIORITY, + * and therefore also guaranteed to be invalid. + * + * FreeRTOS maintains separate thread and ISR API functions to ensure + * interrupt entry is as fast and simple as possible. + * + * The following links provide detailed information: + * https://www.FreeRTOS.org/RTOS-Cortex-M3-M4.html + * https://www.FreeRTOS.org/FAQHelp.html */ + configASSERT( ucCurrentPriority >= ucMaxSysCallPriority ); + } + + /* Priority grouping: The interrupt controller (NVIC) allows the bits + * that define each interrupt's priority to be split between bits that + * define the interrupt's pre-emption priority bits and bits that define + * the interrupt's sub-priority. For simplicity all bits must be defined + * to be pre-emption priority bits. The following assertion will fail if + * this is not the case (if some bits represent a sub-priority). + * + * If the application only uses CMSIS libraries for interrupt + * configuration then the correct setting can be achieved on all Cortex-M + * devices by calling NVIC_SetPriorityGrouping( 0 ); before starting the + * scheduler. Note however that some vendor specific peripheral libraries + * assume a non-zero priority group setting, in which cases using a value + * of zero will result in unpredictable behaviour. */ + configASSERT( ( portAIRCR_REG & portPRIORITY_GROUP_MASK ) <= ulMaxPRIGROUPValue ); + } + +#endif /* configASSERT_DEFINED */ diff --git a/thirdparty/freeRTOS/portable/RVDS/ARM_CM7/r0p1/portmacro.h b/thirdparty/freeRTOS/portable/RVDS/ARM_CM7/r0p1/portmacro.h new file mode 100644 index 0000000000..8a2a59ed66 --- /dev/null +++ b/thirdparty/freeRTOS/portable/RVDS/ARM_CM7/r0p1/portmacro.h @@ -0,0 +1,283 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/*----------------------------------------------------------- + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the + * given hardware and compiler. + * + * These settings should not be altered. + *----------------------------------------------------------- + */ + +/* Type definitions. */ +#define portCHAR char +#define portFLOAT float +#define portDOUBLE double +#define portLONG long +#define portSHORT short +#define portSTACK_TYPE uint32_t +#define portBASE_TYPE long + +typedef portSTACK_TYPE StackType_t; +typedef long BaseType_t; +typedef unsigned long UBaseType_t; + +#if ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_16_BITS ) + typedef uint16_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffff +#elif ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_32_BITS ) + typedef uint32_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffffffffUL + +/* 32-bit tick type on a 32-bit architecture, so reads of the tick count do + * not need to be guarded with a critical section. */ + #define portTICK_TYPE_IS_ATOMIC 1 +#else + #error configTICK_TYPE_WIDTH_IN_BITS set to unsupported tick type width. +#endif +/*-----------------------------------------------------------*/ + +/* Architecture specifics. */ +#define portSTACK_GROWTH ( -1 ) +#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) +#define portBYTE_ALIGNMENT 8 + +/* Constants used with memory barrier intrinsics. */ +#define portSY_FULL_READ_WRITE ( 15 ) + +/*-----------------------------------------------------------*/ + +/* Scheduler utilities. */ +#define portYIELD() \ + { \ + /* Set a PendSV to request a context switch. */ \ + portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET_BIT; \ + \ + /* Barriers are normally not required but do ensure the code is completely \ + * within the specified behaviour for the architecture. */ \ + __dsb( portSY_FULL_READ_WRITE ); \ + __isb( portSY_FULL_READ_WRITE ); \ + } +/*-----------------------------------------------------------*/ + +#define portNVIC_INT_CTRL_REG ( *( ( volatile uint32_t * ) 0xe000ed04 ) ) +#define portNVIC_PENDSVSET_BIT ( 1UL << 28UL ) +#define portEND_SWITCHING_ISR( xSwitchRequired ) \ + do \ + { \ + if( xSwitchRequired != pdFALSE ) \ + { \ + traceISR_EXIT_TO_SCHEDULER(); \ + portYIELD(); \ + } \ + else \ + { \ + traceISR_EXIT(); \ + } \ + } while( 0 ) +#define portYIELD_FROM_ISR( x ) portEND_SWITCHING_ISR( x ) +/*-----------------------------------------------------------*/ + +/* Critical section management. */ +extern void vPortEnterCritical( void ); +extern void vPortExitCritical( void ); + +#define portDISABLE_INTERRUPTS() vPortRaiseBASEPRI() +#define portENABLE_INTERRUPTS() vPortSetBASEPRI( 0 ) +#define portENTER_CRITICAL() vPortEnterCritical() +#define portEXIT_CRITICAL() vPortExitCritical() +#define portSET_INTERRUPT_MASK_FROM_ISR() ulPortRaiseBASEPRI() +#define portCLEAR_INTERRUPT_MASK_FROM_ISR( x ) vPortSetBASEPRI( x ) + +/*-----------------------------------------------------------*/ + +/* Tickless idle/low power functionality. */ +#ifndef portSUPPRESS_TICKS_AND_SLEEP + extern void vPortSuppressTicksAndSleep( TickType_t xExpectedIdleTime ); + #define portSUPPRESS_TICKS_AND_SLEEP( xExpectedIdleTime ) vPortSuppressTicksAndSleep( xExpectedIdleTime ) +#endif +/*-----------------------------------------------------------*/ + +/* Port specific optimisations. */ +#ifndef configUSE_PORT_OPTIMISED_TASK_SELECTION + #define configUSE_PORT_OPTIMISED_TASK_SELECTION 1 +#endif + +#if configUSE_PORT_OPTIMISED_TASK_SELECTION == 1 + +/* Check the configuration. */ + #if ( configMAX_PRIORITIES > 32 ) + #error configUSE_PORT_OPTIMISED_TASK_SELECTION can only be set to 1 when configMAX_PRIORITIES is less than or equal to 32. It is very rare that a system requires more than 10 to 15 difference priorities as tasks that share a priority will time slice. + #endif + +/* Store/clear the ready priorities in a bit map. */ + #define portRECORD_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) |= ( 1UL << ( uxPriority ) ) + #define portRESET_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) &= ~( 1UL << ( uxPriority ) ) + +/*-----------------------------------------------------------*/ + + #define portGET_HIGHEST_PRIORITY( uxTopPriority, uxReadyPriorities ) uxTopPriority = ( 31UL - ( uint32_t ) __clz( ( uxReadyPriorities ) ) ) + +#endif /* taskRECORD_READY_PRIORITY */ +/*-----------------------------------------------------------*/ + +/* Task function macros as described on the FreeRTOS.org WEB site. These are + * not necessary for to use this port. They are defined so the common demo files + * (which build with all the ports) will build. */ +#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void * pvParameters ) +#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void * pvParameters ) +/*-----------------------------------------------------------*/ + +#ifdef configASSERT + void vPortValidateInterruptPriority( void ); + #define portASSERT_IF_INTERRUPT_PRIORITY_INVALID() vPortValidateInterruptPriority() +#endif + +/* portNOP() is not required by this port. */ +#define portNOP() + +#define portINLINE __inline + +#ifndef portFORCE_INLINE + #define portFORCE_INLINE __forceinline +#endif + +/*-----------------------------------------------------------*/ + +static portFORCE_INLINE void vPortSetBASEPRI( uint32_t ulBASEPRI ) +{ + __asm + { + /* Barrier instructions are not used as this function is only used to + * lower the BASEPRI value. */ +/* *INDENT-OFF* */ + msr basepri, ulBASEPRI +/* *INDENT-ON* */ + } +} +/*-----------------------------------------------------------*/ + +static portFORCE_INLINE void vPortRaiseBASEPRI( void ) +{ + uint32_t ulNewBASEPRI = configMAX_SYSCALL_INTERRUPT_PRIORITY; + + __asm + { + /* Set BASEPRI to the max syscall priority to effect a critical + * section. */ +/* *INDENT-OFF* */ + cpsid i + msr basepri, ulNewBASEPRI + dsb + isb + cpsie i +/* *INDENT-ON* */ + } +} +/*-----------------------------------------------------------*/ + +static portFORCE_INLINE void vPortClearBASEPRIFromISR( void ) +{ + __asm + { + /* Set BASEPRI to 0 so no interrupts are masked. This function is only + * used to lower the mask in an interrupt, so memory barriers are not + * used. */ +/* *INDENT-OFF* */ + msr basepri, # 0 +/* *INDENT-ON* */ + } +} +/*-----------------------------------------------------------*/ + +static portFORCE_INLINE uint32_t ulPortRaiseBASEPRI( void ) +{ + uint32_t ulReturn, ulNewBASEPRI = configMAX_SYSCALL_INTERRUPT_PRIORITY; + + __asm + { + /* Set BASEPRI to the max syscall priority to effect a critical + * section. */ +/* *INDENT-OFF* */ + mrs ulReturn, basepri + cpsid i + msr basepri, ulNewBASEPRI + dsb + isb + cpsie i +/* *INDENT-ON* */ + } + + return ulReturn; +} +/*-----------------------------------------------------------*/ + +static portFORCE_INLINE BaseType_t xPortIsInsideInterrupt( void ) +{ + uint32_t ulCurrentInterrupt; + BaseType_t xReturn; + + /* Obtain the number of the currently executing interrupt. */ + __asm + { +/* *INDENT-OFF* */ + mrs ulCurrentInterrupt, ipsr +/* *INDENT-ON* */ + } + + if( ulCurrentInterrupt == 0 ) + { + xReturn = pdFALSE; + } + else + { + xReturn = pdTRUE; + } + + return xReturn; +} + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/Renesas/RX100/port.c b/thirdparty/freeRTOS/portable/Renesas/RX100/port.c new file mode 100644 index 0000000000..fc924fc7b6 --- /dev/null +++ b/thirdparty/freeRTOS/portable/Renesas/RX100/port.c @@ -0,0 +1,646 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/*----------------------------------------------------------- + * Implementation of functions defined in portable.h for the RX100 port. + *----------------------------------------------------------*/ + +/* Standard C includes. */ +#include "limits.h" + +/* Scheduler includes. */ +#include "FreeRTOS.h" +#include "task.h" + +/* Library includes. */ +#include "string.h" + +/* Hardware specifics. */ +#include "iodefine.h" + +/*-----------------------------------------------------------*/ + +/* Tasks should start with interrupts enabled and in Supervisor mode, therefore +PSW is set with U and I set, and PM and IPL clear. */ +#define portINITIAL_PSW ( ( StackType_t ) 0x00030000 ) + +/* The peripheral clock is divided by this value before being supplying the +CMT. */ +#if ( configUSE_TICKLESS_IDLE == 0 ) + /* If tickless idle is not used then the divisor can be fixed. */ + #define portCLOCK_DIVISOR 8UL +#elif ( configPERIPHERAL_CLOCK_HZ >= 12000000 ) + #define portCLOCK_DIVISOR 512UL +#elif ( configPERIPHERAL_CLOCK_HZ >= 6000000 ) + #define portCLOCK_DIVISOR 128UL +#elif ( configPERIPHERAL_CLOCK_HZ >= 1000000 ) + #define portCLOCK_DIVISOR 32UL +#else + #define portCLOCK_DIVISOR 8UL +#endif + + +/* Keys required to lock and unlock access to certain system registers +respectively. */ +#define portUNLOCK_KEY 0xA50B +#define portLOCK_KEY 0xA500 + +/*-----------------------------------------------------------*/ + +/* The following lines are to ensure vSoftwareInterruptEntry can be referenced, + and therefore installed in the vector table, when the FreeRTOS code is built +as a library. */ +extern BaseType_t vSoftwareInterruptEntry; +const BaseType_t * p_vSoftwareInterruptEntry = &vSoftwareInterruptEntry; + +/*-----------------------------------------------------------*/ + +/* + * Function to start the first task executing - written in asm code as direct + * access to registers is required. + */ +static void prvStartFirstTask( void ); + +/* + * Software interrupt handler. Performs the actual context switch (saving and + * restoring of registers). Written in asm code as direct register access is + * required. + */ +static void prvYieldHandler( void ); + +/* + * The entry point for the software interrupt handler. This is the function + * that calls the inline asm function prvYieldHandler(). It is installed in + * the vector table, but the code that installs it is in prvYieldHandler rather + * than using a #pragma. + */ +void vSoftwareInterruptISR( void ); + +/* + * Sets up the periodic ISR used for the RTOS tick using the CMT. + * The application writer can define configSETUP_TICK_INTERRUPT() (in + * FreeRTOSConfig.h) such that their own tick interrupt configuration is used + * in place of prvSetupTimerInterrupt(). + */ +static void prvSetupTimerInterrupt( void ); +#ifndef configSETUP_TICK_INTERRUPT + /* The user has not provided their own tick interrupt configuration so use + the definition in this file (which uses the interval timer). */ + #define configSETUP_TICK_INTERRUPT() prvSetupTimerInterrupt() +#endif /* configSETUP_TICK_INTERRUPT */ + +/* + * Called after the sleep mode registers have been configured, prvSleep() + * executes the pre and post sleep macros, and actually calls the wait + * instruction. + */ +#if configUSE_TICKLESS_IDLE == 1 + static void prvSleep( TickType_t xExpectedIdleTime ); +#endif /* configUSE_TICKLESS_IDLE */ + +/*-----------------------------------------------------------*/ + +/* These is accessed by the inline assembler functions. */ +extern void *pxCurrentTCB; +extern void vTaskSwitchContext( void ); + +/*-----------------------------------------------------------*/ + +/* Calculate how many clock increments make up a single tick period. */ +static const uint32_t ulMatchValueForOneTick = ( ( configPERIPHERAL_CLOCK_HZ / portCLOCK_DIVISOR ) / configTICK_RATE_HZ ); + +#if configUSE_TICKLESS_IDLE == 1 + + /* Holds the maximum number of ticks that can be suppressed - which is + basically how far into the future an interrupt can be generated. Set + during initialisation. This is the maximum possible value that the + compare match register can hold divided by ulMatchValueForOneTick. */ + static const TickType_t xMaximumPossibleSuppressedTicks = USHRT_MAX / ( ( configPERIPHERAL_CLOCK_HZ / portCLOCK_DIVISOR ) / configTICK_RATE_HZ ); + + /* Flag set from the tick interrupt to allow the sleep processing to know if + sleep mode was exited because of a tick interrupt, or an interrupt + generated by something else. */ + static volatile uint32_t ulTickFlag = pdFALSE; + + /* The CMT counter is stopped temporarily each time it is re-programmed. + The following constant offsets the CMT counter match value by the number of + CMT counts that would typically be missed while the counter was stopped to + compensate for the lost time. The large difference between the divided CMT + clock and the CPU clock means it is likely ulStoppedTimerCompensation will + equal zero - and be optimised away. */ + static const uint32_t ulStoppedTimerCompensation = 100UL / ( configCPU_CLOCK_HZ / ( configPERIPHERAL_CLOCK_HZ / portCLOCK_DIVISOR ) ); + +#endif + +/*-----------------------------------------------------------*/ + +/* + * See header file for description. + */ +StackType_t *pxPortInitialiseStack( StackType_t *pxTopOfStack, TaskFunction_t pxCode, void *pvParameters ) +{ + /* Offset to end up on 8 byte boundary. */ + pxTopOfStack--; + + /* R0 is not included as it is the stack pointer. */ + *pxTopOfStack = 0x00; + pxTopOfStack--; + *pxTopOfStack = 0x00; + pxTopOfStack--; + *pxTopOfStack = portINITIAL_PSW; + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pxCode; + + /* When debugging it can be useful if every register is set to a known + value. Otherwise code space can be saved by just setting the registers + that need to be set. */ + #ifdef USE_FULL_REGISTER_INITIALISATION + { + pxTopOfStack--; + *pxTopOfStack = 0x12345678; /* r15. */ + pxTopOfStack--; + *pxTopOfStack = 0xaaaabbbb; + pxTopOfStack--; + *pxTopOfStack = 0xdddddddd; + pxTopOfStack--; + *pxTopOfStack = 0xcccccccc; + pxTopOfStack--; + *pxTopOfStack = 0xbbbbbbbb; + pxTopOfStack--; + *pxTopOfStack = 0xaaaaaaaa; + pxTopOfStack--; + *pxTopOfStack = 0x99999999; + pxTopOfStack--; + *pxTopOfStack = 0x88888888; + pxTopOfStack--; + *pxTopOfStack = 0x77777777; + pxTopOfStack--; + *pxTopOfStack = 0x66666666; + pxTopOfStack--; + *pxTopOfStack = 0x55555555; + pxTopOfStack--; + *pxTopOfStack = 0x44444444; + pxTopOfStack--; + *pxTopOfStack = 0x33333333; + pxTopOfStack--; + *pxTopOfStack = 0x22222222; + pxTopOfStack--; + } + #else + { + /* Leave space for the registers that will get popped from the stack + when the task first starts executing. */ + pxTopOfStack -= 15; + } + #endif + + *pxTopOfStack = ( StackType_t ) pvParameters; /* R1 */ + pxTopOfStack--; + *pxTopOfStack = 0x12345678; /* Accumulator. */ + pxTopOfStack--; + *pxTopOfStack = 0x87654321; /* Accumulator. */ + + return pxTopOfStack; +} +/*-----------------------------------------------------------*/ + +BaseType_t xPortStartScheduler( void ) +{ + /* Use pxCurrentTCB just so it does not get optimised away. */ + if( pxCurrentTCB != NULL ) + { + /* Call an application function to set up the timer that will generate + the tick interrupt. This way the application can decide which + peripheral to use. If tickless mode is used then the default + implementation defined in this file (which uses CMT0) should not be + overridden. */ + configSETUP_TICK_INTERRUPT(); + + /* Enable the software interrupt. */ + _IEN( _ICU_SWINT ) = 1; + + /* Ensure the software interrupt is clear. */ + _IR( _ICU_SWINT ) = 0; + + /* Ensure the software interrupt is set to the kernel priority. */ + _IPR( _ICU_SWINT ) = configKERNEL_INTERRUPT_PRIORITY; + + /* Start the first task. */ + prvStartFirstTask(); + } + + /* Execution should not reach here as the tasks are now running! + prvSetupTimerInterrupt() is called here to prevent the compiler outputting + a warning about a statically declared function not being referenced in the + case that the application writer has provided their own tick interrupt + configuration routine (and defined configSETUP_TICK_INTERRUPT() such that + their own routine will be called in place of prvSetupTimerInterrupt()). */ + prvSetupTimerInterrupt(); + + /* Just to make sure the function is not optimised away. */ + ( void ) vSoftwareInterruptISR(); + + /* Should not get here. */ + return pdFAIL; +} +/*-----------------------------------------------------------*/ + +#pragma inline_asm prvStartFirstTask +static void prvStartFirstTask( void ) +{ + /* When starting the scheduler there is nothing that needs moving to the + interrupt stack because the function is not called from an interrupt. + Just ensure the current stack is the user stack. */ + SETPSW U + + /* Obtain the location of the stack associated with which ever task + pxCurrentTCB is currently pointing to. */ + MOV.L #_pxCurrentTCB, R15 + MOV.L [R15], R15 + MOV.L [R15], R0 + + /* Restore the registers from the stack of the task pointed to by + pxCurrentTCB. */ + POP R15 + MVTACLO R15 /* Accumulator low 32 bits. */ + POP R15 + MVTACHI R15 /* Accumulator high 32 bits. */ + POPM R1-R15 /* R1 to R15 - R0 is not included as it is the SP. */ + RTE /* This pops the remaining registers. */ + NOP + NOP +} +/*-----------------------------------------------------------*/ + +#pragma interrupt ( prvTickISR( vect = _VECT( configTICK_VECTOR ), enable ) ) +void prvTickISR( void ) +{ + /* Increment the tick, and perform any processing the new tick value + necessitates. */ + set_ipl( configMAX_SYSCALL_INTERRUPT_PRIORITY ); + { + if( xTaskIncrementTick() != pdFALSE ) + { + taskYIELD(); + } + } + set_ipl( configKERNEL_INTERRUPT_PRIORITY ); + + #if configUSE_TICKLESS_IDLE == 1 + { + /* The CPU woke because of a tick. */ + ulTickFlag = pdTRUE; + + /* If this is the first tick since exiting tickless mode then the CMT + compare match value needs resetting. */ + CMT0.CMCOR = ( uint16_t ) ulMatchValueForOneTick; + } + #endif +} +/*-----------------------------------------------------------*/ + +void vSoftwareInterruptISR( void ) +{ + prvYieldHandler(); +} +/*-----------------------------------------------------------*/ + +#pragma inline_asm prvYieldHandler +static void prvYieldHandler( void ) +{ + /* Re-enable interrupts. */ + SETPSW I + + /* Move the data that was automatically pushed onto the interrupt stack + when the interrupt occurred from the interrupt stack to the user stack. + + R15 is saved before it is clobbered. */ + PUSH.L R15 + + /* Read the user stack pointer. */ + MVFC USP, R15 + + /* Move the address down to the data being moved. */ + SUB #12, R15 + MVTC R15, USP + + /* Copy the data across. */ + MOV.L [ R0 ], [ R15 ] ; R15 + MOV.L 4[ R0 ], 4[ R15 ] ; PC + MOV.L 8[ R0 ], 8[ R15 ] ; PSW + + /* Move the interrupt stack pointer to its new correct position. */ + ADD #12, R0 + + /* All the rest of the registers are saved directly to the user stack. */ + SETPSW U + + /* Save the rest of the general registers (R15 has been saved already). */ + PUSHM R1-R14 + + /* Save the accumulator. */ + MVFACHI R15 + PUSH.L R15 + MVFACMI R15 ; Middle order word. + SHLL #16, R15 ; Shifted left as it is restored to the low order word. + PUSH.L R15 + + /* Save the stack pointer to the TCB. */ + MOV.L #_pxCurrentTCB, R15 + MOV.L [ R15 ], R15 + MOV.L R0, [ R15 ] + + /* Ensure the interrupt mask is set to the syscall priority while the + kernel structures are being accessed. */ + MVTIPL #configMAX_SYSCALL_INTERRUPT_PRIORITY + + /* Select the next task to run. */ + BSR.A _vTaskSwitchContext + + /* Reset the interrupt mask as no more data structure access is + required. */ + MVTIPL #configKERNEL_INTERRUPT_PRIORITY + + /* Load the stack pointer of the task that is now selected as the Running + state task from its TCB. */ + MOV.L #_pxCurrentTCB,R15 + MOV.L [ R15 ], R15 + MOV.L [ R15 ], R0 + + /* Restore the context of the new task. The PSW (Program Status Word) and + PC will be popped by the RTE instruction. */ + POP R15 + MVTACLO R15 + POP R15 + MVTACHI R15 + POPM R1-R15 + RTE + NOP + NOP +} +/*-----------------------------------------------------------*/ + +void vPortEndScheduler( void ) +{ + /* Not implemented in ports where there is nothing to return to. + Artificially force an assert. */ + configASSERT( pxCurrentTCB == NULL ); + + /* The following line is just to prevent the symbol getting optimised away. */ + ( void ) vTaskSwitchContext(); +} +/*-----------------------------------------------------------*/ + +static void prvSetupTimerInterrupt( void ) +{ + /* Unlock. */ + SYSTEM.PRCR.WORD = portUNLOCK_KEY; + + /* Enable CMT0. */ + MSTP( CMT0 ) = 0; + + /* Lock again. */ + SYSTEM.PRCR.WORD = portLOCK_KEY; + + /* Interrupt on compare match. */ + CMT0.CMCR.BIT.CMIE = 1; + + /* Set the compare match value. */ + CMT0.CMCOR = ( uint16_t ) ulMatchValueForOneTick; + + /* Divide the PCLK. */ + #if portCLOCK_DIVISOR == 512 + { + CMT0.CMCR.BIT.CKS = 3; + } + #elif portCLOCK_DIVISOR == 128 + { + CMT0.CMCR.BIT.CKS = 2; + } + #elif portCLOCK_DIVISOR == 32 + { + CMT0.CMCR.BIT.CKS = 1; + } + #elif portCLOCK_DIVISOR == 8 + { + CMT0.CMCR.BIT.CKS = 0; + } + #else + { + #error Invalid portCLOCK_DIVISOR setting + } + #endif + + + /* Enable the interrupt... */ + _IEN( _CMT0_CMI0 ) = 1; + + /* ...and set its priority to the application defined kernel priority. */ + _IPR( _CMT0_CMI0 ) = configKERNEL_INTERRUPT_PRIORITY; + + /* Start the timer. */ + CMT.CMSTR0.BIT.STR0 = 1; +} +/*-----------------------------------------------------------*/ + +#if configUSE_TICKLESS_IDLE == 1 + + static void prvSleep( TickType_t xExpectedIdleTime ) + { + /* Allow the application to define some pre-sleep processing. */ + configPRE_SLEEP_PROCESSING( xExpectedIdleTime ); + + /* xExpectedIdleTime being set to 0 by configPRE_SLEEP_PROCESSING() + means the application defined code has already executed the WAIT + instruction. */ + if( xExpectedIdleTime > 0 ) + { + wait(); + } + + /* Allow the application to define some post sleep processing. */ + configPOST_SLEEP_PROCESSING( xExpectedIdleTime ); + } + +#endif /* configUSE_TICKLESS_IDLE */ +/*-----------------------------------------------------------*/ + +#if configUSE_TICKLESS_IDLE == 1 + + void vPortSuppressTicksAndSleep( TickType_t xExpectedIdleTime ) + { + uint32_t ulMatchValue, ulCompleteTickPeriods, ulCurrentCount; + eSleepModeStatus eSleepAction; + + /* THIS FUNCTION IS CALLED WITH THE SCHEDULER SUSPENDED. */ + + /* Make sure the CMT reload value does not overflow the counter. */ + if( xExpectedIdleTime > xMaximumPossibleSuppressedTicks ) + { + xExpectedIdleTime = xMaximumPossibleSuppressedTicks; + } + + /* Calculate the reload value required to wait xExpectedIdleTime tick + periods. */ + ulMatchValue = ulMatchValueForOneTick * xExpectedIdleTime; + if( ulMatchValue > ulStoppedTimerCompensation ) + { + /* Compensate for the fact that the CMT is going to be stopped + momentarily. */ + ulMatchValue -= ulStoppedTimerCompensation; + } + + /* Stop the CMT momentarily. The time the CMT is stopped for is + accounted for as best it can be, but using the tickless mode will + inevitably result in some tiny drift of the time maintained by the + kernel with respect to calendar time. */ + CMT.CMSTR0.BIT.STR0 = 0; + while( CMT.CMSTR0.BIT.STR0 == 1 ) + { + /* Nothing to do here. */ + } + + /* Critical section using the global interrupt bit as the i bit is + automatically reset by the WAIT instruction. */ + clrpsw_i(); + + /* The tick flag is set to false before sleeping. If it is true when + sleep mode is exited then sleep mode was probably exited because the + tick was suppressed for the entire xExpectedIdleTime period. */ + ulTickFlag = pdFALSE; + + /* If a context switch is pending then abandon the low power entry as + the context switch might have been pended by an external interrupt that + requires processing. */ + eSleepAction = eTaskConfirmSleepModeStatus(); + if( eSleepAction == eAbortSleep ) + { + /* Restart tick. */ + CMT.CMSTR0.BIT.STR0 = 1; + setpsw_i(); + } + else if( eSleepAction == eNoTasksWaitingTimeout ) + { + /* Protection off. */ + SYSTEM.PRCR.WORD = portUNLOCK_KEY; + + /* Ready for software standby with all clocks stopped. */ + SYSTEM.SBYCR.BIT.SSBY = 1; + + /* Protection on. */ + SYSTEM.PRCR.WORD = portLOCK_KEY; + + /* Sleep until something happens. Calling prvSleep() will + automatically reset the i bit in the PSW. */ + prvSleep( xExpectedIdleTime ); + + /* Restart the CMT. */ + CMT.CMSTR0.BIT.STR0 = 1; + } + else + { + /* Protection off. */ + SYSTEM.PRCR.WORD = portUNLOCK_KEY; + + /* Ready for deep sleep mode. */ + SYSTEM.MSTPCRC.BIT.DSLPE = 1; + SYSTEM.MSTPCRA.BIT.MSTPA28 = 1; + SYSTEM.SBYCR.BIT.SSBY = 0; + + /* Protection on. */ + SYSTEM.PRCR.WORD = portLOCK_KEY; + + /* Adjust the match value to take into account that the current + time slice is already partially complete. */ + ulMatchValue -= ( uint32_t ) CMT0.CMCNT; + CMT0.CMCOR = ( uint16_t ) ulMatchValue; + + /* Restart the CMT to count up to the new match value. */ + CMT0.CMCNT = 0; + CMT.CMSTR0.BIT.STR0 = 1; + + /* Sleep until something happens. Calling prvSleep() will + automatically reset the i bit in the PSW. */ + prvSleep( xExpectedIdleTime ); + + /* Stop CMT. Again, the time the SysTick is stopped for is + accounted for as best it can be, but using the tickless mode will + inevitably result in some tiny drift of the time maintained by the + kernel with respect to calendar time. */ + CMT.CMSTR0.BIT.STR0 = 0; + while( CMT.CMSTR0.BIT.STR0 == 1 ) + { + /* Nothing to do here. */ + } + + ulCurrentCount = ( uint32_t ) CMT0.CMCNT; + + if( ulTickFlag != pdFALSE ) + { + /* The tick interrupt has already executed, although because + this function is called with the scheduler suspended the actual + tick processing will not occur until after this function has + exited. Reset the match value with whatever remains of this + tick period. */ + ulMatchValue = ulMatchValueForOneTick - ulCurrentCount; + CMT0.CMCOR = ( uint16_t ) ulMatchValue; + + /* The tick interrupt handler will already have pended the tick + processing in the kernel. As the pending tick will be + processed as soon as this function exits, the tick value + maintained by the tick is stepped forward by one less than the + time spent sleeping. The actual stepping of the tick appears + later in this function. */ + ulCompleteTickPeriods = xExpectedIdleTime - 1UL; + } + else + { + /* Something other than the tick interrupt ended the sleep. + How many complete tick periods passed while the processor was + sleeping? */ + ulCompleteTickPeriods = ulCurrentCount / ulMatchValueForOneTick; + + /* The match value is set to whatever fraction of a single tick + period remains. */ + ulMatchValue = ulCurrentCount - ( ulCompleteTickPeriods * ulMatchValueForOneTick ); + CMT0.CMCOR = ( uint16_t ) ulMatchValue; + } + + /* Restart the CMT so it runs up to the match value. The match value + will get set to the value required to generate exactly one tick period + the next time the CMT interrupt executes. */ + CMT0.CMCNT = 0; + CMT.CMSTR0.BIT.STR0 = 1; + + /* Wind the tick forward by the number of tick periods that the CPU + remained in a low power state. */ + vTaskStepTick( ulCompleteTickPeriods ); + } + } + +#endif /* configUSE_TICKLESS_IDLE */ diff --git a/thirdparty/freeRTOS/portable/Renesas/RX100/port_asm.src b/thirdparty/freeRTOS/portable/Renesas/RX100/port_asm.src new file mode 100644 index 0000000000..e4586c42db --- /dev/null +++ b/thirdparty/freeRTOS/portable/Renesas/RX100/port_asm.src @@ -0,0 +1,39 @@ +;/* +; * FreeRTOS Kernel V11.1.0 +; * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. +; * +; * SPDX-License-Identifier: MIT +; * +; * Permission is hereby granted, free of charge, to any person obtaining a copy of +; * this software and associated documentation files (the "Software"), to deal in +; * the Software without restriction, including without limitation the rights to +; * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of +; * the Software, and to permit persons to whom the Software is furnished to do so, +; * subject to the following conditions: +; * +; * The above copyright notice and this permission notice shall be included in all +; * copies or substantial portions of the Software. +; * +; * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +; * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS +; * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR +; * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER +; * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN +; * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +; * +; * https://www.FreeRTOS.org +; * https://github.com/FreeRTOS +; * +; */ + .GLB _vSoftwareInterruptISR + .GLB _vSoftwareInterruptEntry + + .SECTION P,CODE + +_vSoftwareInterruptEntry: + + BRA _vSoftwareInterruptISR + + .RVECTOR 27, _vSoftwareInterruptEntry + + .END diff --git a/thirdparty/freeRTOS/portable/Renesas/RX100/portmacro.h b/thirdparty/freeRTOS/portable/Renesas/RX100/portmacro.h new file mode 100644 index 0000000000..696735c39a --- /dev/null +++ b/thirdparty/freeRTOS/portable/Renesas/RX100/portmacro.h @@ -0,0 +1,164 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/* Hardware specifics. */ +#include "machine.h" + +/*----------------------------------------------------------- + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the + * given hardware and compiler. + * + * These settings should not be altered. + *----------------------------------------------------------- + */ + +/* Type definitions - these are a bit legacy and not really used now, other +than portSTACK_TYPE and portBASE_TYPE. */ +#define portCHAR char +#define portFLOAT float +#define portDOUBLE double +#define portLONG long +#define portSHORT short +#define portSTACK_TYPE uint32_t +#define portBASE_TYPE long + +typedef portSTACK_TYPE StackType_t; +typedef long BaseType_t; +typedef unsigned long UBaseType_t; + +#if( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_16_BITS ) + typedef uint16_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffff +#elif ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_32_BITS ) + typedef uint32_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffffffffUL + + /* 32-bit tick type on a 32-bit architecture, so reads of the tick count do + not need to be guarded with a critical section. */ + #define portTICK_TYPE_IS_ATOMIC 1 +#else + #error configTICK_TYPE_WIDTH_IN_BITS set to unsupported tick type width. +#endif +/*-----------------------------------------------------------*/ + +/* Hardware specifics. */ +#define portBYTE_ALIGNMENT 8 /* Could make four, according to manual. */ +#define portSTACK_GROWTH -1 +#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) +#define portNOP() nop() + +#pragma inline_asm vPortYield +static void vPortYield( void ) +{ + /* Save clobbered register - may not actually be necessary if inline asm + functions are considered to use the same rules as function calls by the + compiler. */ + PUSH.L R5 + /* Set ITU SWINTR. */ + MOV.L #872E0H, R5 + MOV.B #1, [R5] + /* Read back to ensure the value is taken before proceeding. */ + MOV.L [R5], R5 + /* Restore clobbered register to its previous value. */ + POP R5 +} +#define portYIELD() vPortYield() +#define portYIELD_FROM_ISR( x ) do { if( x != pdFALSE ) { portYIELD(); } } while( 0 ) + +/* These macros should not be called directly, but through the +taskENTER_CRITICAL() and taskEXIT_CRITICAL() macros. An extra check is +performed if configASSERT() is defined to ensure an assertion handler does not +inadvertently attempt to lower the IPL when the call to assert was triggered +because the IPL value was found to be above configMAX_SYSCALL_INTERRUPT_PRIORITY +when an ISR safe FreeRTOS API function was executed. ISR safe FreeRTOS API +functions are those that end in FromISR. FreeRTOS maintains a separate +interrupt API to ensure API function and interrupt entry is as fast and as +simple as possible. */ +#define portENABLE_INTERRUPTS() set_ipl( ( long ) 0 ) +#ifdef configASSERT + #define portASSERT_IF_INTERRUPT_PRIORITY_INVALID() configASSERT( ( get_ipl() <= configMAX_SYSCALL_INTERRUPT_PRIORITY ) ) + #define portDISABLE_INTERRUPTS() if( get_ipl() < configMAX_SYSCALL_INTERRUPT_PRIORITY ) set_ipl( ( long ) configMAX_SYSCALL_INTERRUPT_PRIORITY ) +#else + #define portDISABLE_INTERRUPTS() set_ipl( ( long ) configMAX_SYSCALL_INTERRUPT_PRIORITY ) +#endif + +/* Critical nesting counts are stored in the TCB. */ +#define portCRITICAL_NESTING_IN_TCB ( 1 ) + +/* The critical nesting functions defined within tasks.c. */ +extern void vTaskEnterCritical( void ); +extern void vTaskExitCritical( void ); +#define portENTER_CRITICAL() vTaskEnterCritical() +#define portEXIT_CRITICAL() vTaskExitCritical() + +/* As this port allows interrupt nesting... */ +#define portSET_INTERRUPT_MASK_FROM_ISR() ( UBaseType_t ) get_ipl(); set_ipl( ( signed long ) configMAX_SYSCALL_INTERRUPT_PRIORITY ) +#define portCLEAR_INTERRUPT_MASK_FROM_ISR( uxSavedInterruptStatus ) set_ipl( ( signed long ) uxSavedInterruptStatus ) + +/*-----------------------------------------------------------*/ + +/* Tickless idle/low power functionality. */ +#if configUSE_TICKLESS_IDLE == 1 + #ifndef portSUPPRESS_TICKS_AND_SLEEP + extern void vPortSuppressTicksAndSleep( TickType_t xExpectedIdleTime ); + #define portSUPPRESS_TICKS_AND_SLEEP( xExpectedIdleTime ) vPortSuppressTicksAndSleep( xExpectedIdleTime ) + #endif +#endif + +/*-----------------------------------------------------------*/ + +/* Task function macros as described on the FreeRTOS.org WEB site. */ +#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void *pvParameters ) +#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void *pvParameters ) + +#pragma inline_asm vPortMemoryBarrier +static void vPortMemoryBarrier( void ) +{ +} + +#define portMEMORY_BARRIER() vPortMemoryBarrier() + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/Renesas/RX100/readme.txt b/thirdparty/freeRTOS/portable/Renesas/RX100/readme.txt new file mode 100644 index 0000000000..8dbc983fd4 --- /dev/null +++ b/thirdparty/freeRTOS/portable/Renesas/RX100/readme.txt @@ -0,0 +1,71 @@ +The following table shows which port is recommended to be used. + + +RX MCU Group CPU FPU FPU Port Layer + Core (Single (Double CC-RX GNURX ICCRX (*6) + Type Precision) Precision) + +RX110 RXv1 No --- Renesas/RX100 (*1,*2) GCC/RX100 (*1,*2) IAR/RX100 (*1,*2) +RX111 RXv1 No --- Renesas/RX100 (*1,*2) GCC/RX100 (*1,*2) IAR/RX100 (*1,*2) +RX113 RXv1 No --- Renesas/RX100 (*1,*2) GCC/RX100 (*1,*2) IAR/RX100 (*1,*2) +RX130 RXv1 No --- Renesas/RX100 (*1,*2) GCC/RX100 (*1,*2) IAR/RX100 (*1,*2) +RX13T RXv1 Yes --- Renesas/RX600 GCC/RX600 IAR/RX600 + +RX210 RXv1 No --- Renesas/RX200 (*3) N/A (*3) N/A (*3) +RX21A RXv1 No --- Renesas/RX200 (*3) N/A (*3) N/A (*3) +RX220 RXv1 No --- Renesas/RX200 (*3) N/A (*3) N/A (*3) +RX230,RX231 RXv2 Yes --- Renesas/RX600v2 GCC/RX600v2 IAR/RXv2 +RX23E-A RXv2 Yes --- Renesas/RX600v2 GCC/RX600v2 IAR/RXv2 +RX23W RXv2 Yes --- Renesas/RX600v2 GCC/RX600v2 IAR/RXv2 +RX23T RXv2 Yes --- Renesas/RX600v2 GCC/RX600v2 IAR/RXv2 +RX24T RXv2 Yes --- Renesas/RX600v2 GCC/RX600v2 IAR/RXv2 +RX24U RXv2 Yes --- Renesas/RX600v2 GCC/RX600v2 IAR/RXv2 + +RX610 RXv1 Yes --- N/A (*4) N/A (*4) N/A (*4) +RX62N,RX621 RXv1 Yes --- Renesas/RX600 GCC/RX600 IAR/RX600 +RX630 RXv1 Yes --- Renesas/RX600 GCC/RX600 IAR/RX600 +RX634 RXv1 Yes --- Renesas/RX600 GCC/RX600 IAR/RX600 +RX63N,RX631 RXv1 Yes --- Renesas/RX600 GCC/RX600 IAR/RX600 +RX64M RXv2 Yes --- Renesas/RX600v2 GCC/RX600v2 IAR/RXv2 +RX65N,RX651 RXv2 Yes --- Renesas/RX600v2 GCC/RX600v2 IAR/RXv2 +RX66N RXv3 Yes Yes Renesas/RX700v3_DPFPU GCC/RX700v3_DPFPU IAR/RX700v3_DPFPU +RX62T RXv1 Yes --- Renesas/RX600 GCC/RX600 IAR/RX600 +RX62G RXv1 Yes --- Renesas/RX600 GCC/RX600 IAR/RX600 +RX63T RXv1 Yes --- Renesas/RX600 GCC/RX600 IAR/RX600 +RX66T RXv3 Yes No Renesas/RX600v2 (*5) GCC/RX600v2 (*5) IAR/RXv2 (*5) + +RX71M RXv2 Yes --- Renesas/RX600v2 GCC/RX600v2 IAR/RXv2 +RX72M RXv3 Yes Yes Renesas/RX700v3_DPFPU GCC/RX700v3_DPFPU IAR/RX700v3_DPFPU +RX72N RXv3 Yes Yes Renesas/RX700v3_DPFPU GCC/RX700v3_DPFPU IAR/RX700v3_DPFPU +RX72T RXv3 Yes No Renesas/RX600v2 (*5) GCC/RX600v2 (*5) IAR/RXv2 (*5) + +Notes: + +*1: If the application writer wants to use their own tick interrupt configuration when tickless idle +functionality is not used, please define configSETUP_TICK_INTERRUPT() (in FreeRTOSConfig.h) and provide +the configuration function. Please be aware that port.c is hard coded to use CMT0 though it seems to be +configured to use any CMTn according to the definition of configTICK_VECTOR (in FreeRTOSConfig.h). + +*2: If the application writer wants to use their own tick interrupt configuration when tickless idle +functionality is used, please modify port.c for the configuration. Please be aware that port.c is +hard coded to use CMT0 though it seems to be configured to use any CMTn according to the definition of +configTICK_VECTOR (in FreeRTOSConfig.h). + +*3: RX100 ports are also available. + +*4: RX600 ports use MVTIPL instruction but RX610 MCUs don't support this instruction. + +*5: RX700v3_DPFPU ports are also available with the following definition in FreeRTOSConfig.h. + +#define configUSE_TASK_DPFPU_SUPPORT 0 + +*6: PriorityDefinitions.h has to be provided for port_asm.s in case of other than RX700v3_DPFPU port. +It contains two definitions of interrupt priority like the following. + +#define configKERNEL_INTERRUPT_PRIORITY 1 +#define configMAX_SYSCALL_INTERRUPT_PRIORITY 4 + + +For more information about Renesas RX MCUs, please visit the following URL: + +https://www.renesas.com/products/microcontrollers-microprocessors/rx.html diff --git a/thirdparty/freeRTOS/portable/Renesas/RX200/port.c b/thirdparty/freeRTOS/portable/Renesas/RX200/port.c new file mode 100644 index 0000000000..331d22b7d0 --- /dev/null +++ b/thirdparty/freeRTOS/portable/Renesas/RX200/port.c @@ -0,0 +1,322 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/*----------------------------------------------------------- + * Implementation of functions defined in portable.h for the RX200 port. + *----------------------------------------------------------*/ + +/* Scheduler includes. */ +#include "FreeRTOS.h" +#include "task.h" + +/* Library includes. */ +#include "string.h" + +/* Hardware specifics. */ +#include "iodefine.h" + +/*-----------------------------------------------------------*/ + +/* Tasks should start with interrupts enabled and in Supervisor mode, therefore +PSW is set with U and I set, and PM and IPL clear. */ +#define portINITIAL_PSW ( ( StackType_t ) 0x00030000 ) + +/*-----------------------------------------------------------*/ + +/* The following lines are to ensure vSoftwareInterruptEntry can be referenced, + and therefore installed in the vector table, when the FreeRTOS code is built +as a library. */ +extern BaseType_t vSoftwareInterruptEntry; +const BaseType_t * p_vSoftwareInterruptEntry = &vSoftwareInterruptEntry; + +/*-----------------------------------------------------------*/ + +/* + * Function to start the first task executing - written in asm code as direct + * access to registers is required. + */ +static void prvStartFirstTask( void ); + +/* + * Software interrupt handler. Performs the actual context switch (saving and + * restoring of registers). Written in asm code as direct register access is + * required. + */ +static void prvYieldHandler( void ); + +/* + * The entry point for the software interrupt handler. This is the function + * that calls the inline asm function prvYieldHandler(). It is installed in + * the vector table, but the code that installs it is in prvYieldHandler rather + * than using a #pragma. + */ +void vSoftwareInterruptISR( void ); + +/*-----------------------------------------------------------*/ + +/* This is accessed by the inline assembler functions so is file scope for +convenience. */ +extern void *pxCurrentTCB; +extern void vTaskSwitchContext( void ); + +/*-----------------------------------------------------------*/ + +/* + * See header file for description. + */ +StackType_t *pxPortInitialiseStack( StackType_t *pxTopOfStack, TaskFunction_t pxCode, void *pvParameters ) +{ + /* Offset to end up on 8 byte boundary. */ + pxTopOfStack--; + + /* R0 is not included as it is the stack pointer. */ + *pxTopOfStack = 0x00; + pxTopOfStack--; + *pxTopOfStack = 0x00; + pxTopOfStack--; + *pxTopOfStack = portINITIAL_PSW; + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pxCode; + + /* When debugging it can be useful if every register is set to a known + value. Otherwise code space can be saved by just setting the registers + that need to be set. */ + #ifdef USE_FULL_REGISTER_INITIALISATION + { + pxTopOfStack--; + *pxTopOfStack = 0x12345678; /* r15. */ + pxTopOfStack--; + *pxTopOfStack = 0xaaaabbbb; + pxTopOfStack--; + *pxTopOfStack = 0xdddddddd; + pxTopOfStack--; + *pxTopOfStack = 0xcccccccc; + pxTopOfStack--; + *pxTopOfStack = 0xbbbbbbbb; + pxTopOfStack--; + *pxTopOfStack = 0xaaaaaaaa; + pxTopOfStack--; + *pxTopOfStack = 0x99999999; + pxTopOfStack--; + *pxTopOfStack = 0x88888888; + pxTopOfStack--; + *pxTopOfStack = 0x77777777; + pxTopOfStack--; + *pxTopOfStack = 0x66666666; + pxTopOfStack--; + *pxTopOfStack = 0x55555555; + pxTopOfStack--; + *pxTopOfStack = 0x44444444; + pxTopOfStack--; + *pxTopOfStack = 0x33333333; + pxTopOfStack--; + *pxTopOfStack = 0x22222222; + pxTopOfStack--; + } + #else + { + pxTopOfStack -= 15; + } + #endif + + *pxTopOfStack = ( StackType_t ) pvParameters; /* R1 */ + pxTopOfStack--; + *pxTopOfStack = 0x12345678; /* Accumulator. */ + pxTopOfStack--; + *pxTopOfStack = 0x87654321; /* Accumulator. */ + + return pxTopOfStack; +} +/*-----------------------------------------------------------*/ + +BaseType_t xPortStartScheduler( void ) +{ +extern void vApplicationSetupTimerInterrupt( void ); + + /* Use pxCurrentTCB just so it does not get optimised away. */ + if( pxCurrentTCB != NULL ) + { + /* Call an application function to set up the timer that will generate the + tick interrupt. This way the application can decide which peripheral to + use. A demo application is provided to show a suitable example. */ + vApplicationSetupTimerInterrupt(); + + /* Enable the software interrupt. */ + _IEN( _ICU_SWINT ) = 1; + + /* Ensure the software interrupt is clear. */ + _IR( _ICU_SWINT ) = 0; + + /* Ensure the software interrupt is set to the kernel priority. */ + _IPR( _ICU_SWINT ) = configKERNEL_INTERRUPT_PRIORITY; + + /* Start the first task. */ + prvStartFirstTask(); + } + + /* Just to make sure the function is not optimised away. */ + ( void ) vSoftwareInterruptISR(); + + /* Should not get here. */ + return pdFAIL; +} +/*-----------------------------------------------------------*/ + +#pragma inline_asm prvStartFirstTask +static void prvStartFirstTask( void ) +{ + /* When starting the scheduler there is nothing that needs moving to the + interrupt stack because the function is not called from an interrupt. + Just ensure the current stack is the user stack. */ + SETPSW U + + /* Obtain the location of the stack associated with which ever task + pxCurrentTCB is currently pointing to. */ + MOV.L #_pxCurrentTCB, R15 + MOV.L [R15], R15 + MOV.L [R15], R0 + + /* Restore the registers from the stack of the task pointed to by + pxCurrentTCB. */ + POP R15 + MVTACLO R15 /* Accumulator low 32 bits. */ + POP R15 + MVTACHI R15 /* Accumulator high 32 bits. */ + POPM R1-R15 /* R1 to R15 - R0 is not included as it is the SP. */ + RTE /* This pops the remaining registers. */ + NOP + NOP +} +/*-----------------------------------------------------------*/ + +#pragma interrupt ( vTickISR( vect = _VECT( configTICK_VECTOR ), enable ) ) +void vTickISR( void ) +{ + /* Increment the tick, and perform any processing the new tick value + necessitates. */ + set_ipl( configMAX_SYSCALL_INTERRUPT_PRIORITY ); + { + if( xTaskIncrementTick() != pdFALSE ) + { + taskYIELD(); + } + } + set_ipl( configKERNEL_INTERRUPT_PRIORITY ); +} +/*-----------------------------------------------------------*/ + +void vSoftwareInterruptISR( void ) +{ + prvYieldHandler(); +} +/*-----------------------------------------------------------*/ + +#pragma inline_asm prvYieldHandler +static void prvYieldHandler( void ) +{ + /* Re-enable interrupts. */ + SETPSW I + + /* Move the data that was automatically pushed onto the interrupt stack when + the interrupt occurred from the interrupt stack to the user stack. + + R15 is saved before it is clobbered. */ + PUSH.L R15 + + /* Read the user stack pointer. */ + MVFC USP, R15 + + /* Move the address down to the data being moved. */ + SUB #12, R15 + MVTC R15, USP + + /* Copy the data across. */ + MOV.L [ R0 ], [ R15 ] ; R15 + MOV.L 4[ R0 ], 4[ R15 ] ; PC + MOV.L 8[ R0 ], 8[ R15 ] ; PSW + + /* Move the interrupt stack pointer to its new correct position. */ + ADD #12, R0 + + /* All the rest of the registers are saved directly to the user stack. */ + SETPSW U + + /* Save the rest of the general registers (R15 has been saved already). */ + PUSHM R1-R14 + + /* Save the accumulator. */ + MVFACHI R15 + PUSH.L R15 + MVFACMI R15 ; Middle order word. + SHLL #16, R15 ; Shifted left as it is restored to the low order word. + PUSH.L R15 + + /* Save the stack pointer to the TCB. */ + MOV.L #_pxCurrentTCB, R15 + MOV.L [ R15 ], R15 + MOV.L R0, [ R15 ] + + /* Ensure the interrupt mask is set to the syscall priority while the kernel + structures are being accessed. */ + MVTIPL #configMAX_SYSCALL_INTERRUPT_PRIORITY + + /* Select the next task to run. */ + BSR.A _vTaskSwitchContext + + /* Reset the interrupt mask as no more data structure access is required. */ + MVTIPL #configKERNEL_INTERRUPT_PRIORITY + + /* Load the stack pointer of the task that is now selected as the Running + state task from its TCB. */ + MOV.L #_pxCurrentTCB,R15 + MOV.L [ R15 ], R15 + MOV.L [ R15 ], R0 + + /* Restore the context of the new task. The PSW (Program Status Word) and + PC will be popped by the RTE instruction. */ + POP R15 + MVTACLO R15 + POP R15 + MVTACHI R15 + POPM R1-R15 + RTE + NOP + NOP +} +/*-----------------------------------------------------------*/ + +void vPortEndScheduler( void ) +{ + /* Not implemented in ports where there is nothing to return to. + Artificially force an assert. */ + configASSERT( pxCurrentTCB == NULL ); + + /* The following line is just to prevent the symbol getting optimised away. */ + ( void ) vTaskSwitchContext(); +} +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/Renesas/RX200/port_asm.src b/thirdparty/freeRTOS/portable/Renesas/RX200/port_asm.src new file mode 100644 index 0000000000..e4586c42db --- /dev/null +++ b/thirdparty/freeRTOS/portable/Renesas/RX200/port_asm.src @@ -0,0 +1,39 @@ +;/* +; * FreeRTOS Kernel V11.1.0 +; * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. +; * +; * SPDX-License-Identifier: MIT +; * +; * Permission is hereby granted, free of charge, to any person obtaining a copy of +; * this software and associated documentation files (the "Software"), to deal in +; * the Software without restriction, including without limitation the rights to +; * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of +; * the Software, and to permit persons to whom the Software is furnished to do so, +; * subject to the following conditions: +; * +; * The above copyright notice and this permission notice shall be included in all +; * copies or substantial portions of the Software. +; * +; * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +; * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS +; * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR +; * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER +; * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN +; * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +; * +; * https://www.FreeRTOS.org +; * https://github.com/FreeRTOS +; * +; */ + .GLB _vSoftwareInterruptISR + .GLB _vSoftwareInterruptEntry + + .SECTION P,CODE + +_vSoftwareInterruptEntry: + + BRA _vSoftwareInterruptISR + + .RVECTOR 27, _vSoftwareInterruptEntry + + .END diff --git a/thirdparty/freeRTOS/portable/Renesas/RX200/portmacro.h b/thirdparty/freeRTOS/portable/Renesas/RX200/portmacro.h new file mode 100644 index 0000000000..ceac59c2fb --- /dev/null +++ b/thirdparty/freeRTOS/portable/Renesas/RX200/portmacro.h @@ -0,0 +1,153 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/* Hardware specifics. */ +#include "machine.h" + +/*----------------------------------------------------------- + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the + * given hardware and compiler. + * + * These settings should not be altered. + *----------------------------------------------------------- + */ + +/* Type definitions - these are a bit legacy and not really used now, other than +portSTACK_TYPE and portBASE_TYPE. */ +#define portCHAR char +#define portFLOAT float +#define portDOUBLE double +#define portLONG long +#define portSHORT short +#define portSTACK_TYPE uint32_t +#define portBASE_TYPE long + +typedef portSTACK_TYPE StackType_t; +typedef long BaseType_t; +typedef unsigned long UBaseType_t; + +#if( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_16_BITS ) + typedef uint16_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffff +#elif ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_32_BITS ) + typedef uint32_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffffffffUL + + /* 32-bit tick type on a 32-bit architecture, so reads of the tick count do + not need to be guarded with a critical section. */ + #define portTICK_TYPE_IS_ATOMIC 1 +#else + #error configTICK_TYPE_WIDTH_IN_BITS set to unsupported tick type width. +#endif +/*-----------------------------------------------------------*/ + +/* Hardware specifics. */ +#define portBYTE_ALIGNMENT 8 /* Could make four, according to manual. */ +#define portSTACK_GROWTH -1 +#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) +#define portNOP() nop() + +#pragma inline_asm vPortYield +static void vPortYield( void ) +{ + /* Save clobbered register - may not actually be necessary if inline asm + functions are considered to use the same rules as function calls by the + compiler. */ + PUSH.L R5 + /* Set ITU SWINTR. */ + MOV.L #553696, R5 + MOV.B #1, [R5] + /* Read back to ensure the value is taken before proceeding. */ + MOV.L [R5], R5 + /* Restore clobbered register to its previous value. */ + POP R5 +} +#define portYIELD() vPortYield() +#define portYIELD_FROM_ISR( x ) do { if( x != pdFALSE ) portYIELD(); } while( 0 ) + +/* These macros should not be called directly, but through the +taskENTER_CRITICAL() and taskEXIT_CRITICAL() macros. An extra check is +performed if configASSERT() is defined to ensure an assertion handler does not +inadvertently attempt to lower the IPL when the call to assert was triggered +because the IPL value was found to be above configMAX_SYSCALL_INTERRUPT_PRIORITY +when an ISR safe FreeRTOS API function was executed. ISR safe FreeRTOS API +functions are those that end in FromISR. FreeRTOS maintains a separate +interrupt API to ensure API function and interrupt entry is as fast and as +simple as possible. */ +#define portENABLE_INTERRUPTS() set_ipl( ( long ) 0 ) +#ifdef configASSERT + #define portASSERT_IF_INTERRUPT_PRIORITY_INVALID() configASSERT( ( get_ipl() <= configMAX_SYSCALL_INTERRUPT_PRIORITY ) ) + #define portDISABLE_INTERRUPTS() if( get_ipl() < configMAX_SYSCALL_INTERRUPT_PRIORITY ) set_ipl( ( long ) configMAX_SYSCALL_INTERRUPT_PRIORITY ) +#else + #define portDISABLE_INTERRUPTS() set_ipl( ( long ) configMAX_SYSCALL_INTERRUPT_PRIORITY ) +#endif + +/* Critical nesting counts are stored in the TCB. */ +#define portCRITICAL_NESTING_IN_TCB ( 1 ) + +/* The critical nesting functions defined within tasks.c. */ +extern void vTaskEnterCritical( void ); +extern void vTaskExitCritical( void ); +#define portENTER_CRITICAL() vTaskEnterCritical() +#define portEXIT_CRITICAL() vTaskExitCritical() + +/* As this port allows interrupt nesting... */ +#define portSET_INTERRUPT_MASK_FROM_ISR() get_ipl(); set_ipl( ( long ) configMAX_SYSCALL_INTERRUPT_PRIORITY ) +#define portCLEAR_INTERRUPT_MASK_FROM_ISR( uxSavedInterruptStatus ) set_ipl( ( long ) uxSavedInterruptStatus ) + +/*-----------------------------------------------------------*/ + +/* Task function macros as described on the FreeRTOS.org WEB site. */ +#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void *pvParameters ) +#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void *pvParameters ) + +#pragma inline_asm vPortMemoryBarrier +static void vPortMemoryBarrier( void ) +{ +} + +#define portMEMORY_BARRIER() vPortMemoryBarrier() +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/Renesas/RX200/readme.txt b/thirdparty/freeRTOS/portable/Renesas/RX200/readme.txt new file mode 100644 index 0000000000..8dbc983fd4 --- /dev/null +++ b/thirdparty/freeRTOS/portable/Renesas/RX200/readme.txt @@ -0,0 +1,71 @@ +The following table shows which port is recommended to be used. + + +RX MCU Group CPU FPU FPU Port Layer + Core (Single (Double CC-RX GNURX ICCRX (*6) + Type Precision) Precision) + +RX110 RXv1 No --- Renesas/RX100 (*1,*2) GCC/RX100 (*1,*2) IAR/RX100 (*1,*2) +RX111 RXv1 No --- Renesas/RX100 (*1,*2) GCC/RX100 (*1,*2) IAR/RX100 (*1,*2) +RX113 RXv1 No --- Renesas/RX100 (*1,*2) GCC/RX100 (*1,*2) IAR/RX100 (*1,*2) +RX130 RXv1 No --- Renesas/RX100 (*1,*2) GCC/RX100 (*1,*2) IAR/RX100 (*1,*2) +RX13T RXv1 Yes --- Renesas/RX600 GCC/RX600 IAR/RX600 + +RX210 RXv1 No --- Renesas/RX200 (*3) N/A (*3) N/A (*3) +RX21A RXv1 No --- Renesas/RX200 (*3) N/A (*3) N/A (*3) +RX220 RXv1 No --- Renesas/RX200 (*3) N/A (*3) N/A (*3) +RX230,RX231 RXv2 Yes --- Renesas/RX600v2 GCC/RX600v2 IAR/RXv2 +RX23E-A RXv2 Yes --- Renesas/RX600v2 GCC/RX600v2 IAR/RXv2 +RX23W RXv2 Yes --- Renesas/RX600v2 GCC/RX600v2 IAR/RXv2 +RX23T RXv2 Yes --- Renesas/RX600v2 GCC/RX600v2 IAR/RXv2 +RX24T RXv2 Yes --- Renesas/RX600v2 GCC/RX600v2 IAR/RXv2 +RX24U RXv2 Yes --- Renesas/RX600v2 GCC/RX600v2 IAR/RXv2 + +RX610 RXv1 Yes --- N/A (*4) N/A (*4) N/A (*4) +RX62N,RX621 RXv1 Yes --- Renesas/RX600 GCC/RX600 IAR/RX600 +RX630 RXv1 Yes --- Renesas/RX600 GCC/RX600 IAR/RX600 +RX634 RXv1 Yes --- Renesas/RX600 GCC/RX600 IAR/RX600 +RX63N,RX631 RXv1 Yes --- Renesas/RX600 GCC/RX600 IAR/RX600 +RX64M RXv2 Yes --- Renesas/RX600v2 GCC/RX600v2 IAR/RXv2 +RX65N,RX651 RXv2 Yes --- Renesas/RX600v2 GCC/RX600v2 IAR/RXv2 +RX66N RXv3 Yes Yes Renesas/RX700v3_DPFPU GCC/RX700v3_DPFPU IAR/RX700v3_DPFPU +RX62T RXv1 Yes --- Renesas/RX600 GCC/RX600 IAR/RX600 +RX62G RXv1 Yes --- Renesas/RX600 GCC/RX600 IAR/RX600 +RX63T RXv1 Yes --- Renesas/RX600 GCC/RX600 IAR/RX600 +RX66T RXv3 Yes No Renesas/RX600v2 (*5) GCC/RX600v2 (*5) IAR/RXv2 (*5) + +RX71M RXv2 Yes --- Renesas/RX600v2 GCC/RX600v2 IAR/RXv2 +RX72M RXv3 Yes Yes Renesas/RX700v3_DPFPU GCC/RX700v3_DPFPU IAR/RX700v3_DPFPU +RX72N RXv3 Yes Yes Renesas/RX700v3_DPFPU GCC/RX700v3_DPFPU IAR/RX700v3_DPFPU +RX72T RXv3 Yes No Renesas/RX600v2 (*5) GCC/RX600v2 (*5) IAR/RXv2 (*5) + +Notes: + +*1: If the application writer wants to use their own tick interrupt configuration when tickless idle +functionality is not used, please define configSETUP_TICK_INTERRUPT() (in FreeRTOSConfig.h) and provide +the configuration function. Please be aware that port.c is hard coded to use CMT0 though it seems to be +configured to use any CMTn according to the definition of configTICK_VECTOR (in FreeRTOSConfig.h). + +*2: If the application writer wants to use their own tick interrupt configuration when tickless idle +functionality is used, please modify port.c for the configuration. Please be aware that port.c is +hard coded to use CMT0 though it seems to be configured to use any CMTn according to the definition of +configTICK_VECTOR (in FreeRTOSConfig.h). + +*3: RX100 ports are also available. + +*4: RX600 ports use MVTIPL instruction but RX610 MCUs don't support this instruction. + +*5: RX700v3_DPFPU ports are also available with the following definition in FreeRTOSConfig.h. + +#define configUSE_TASK_DPFPU_SUPPORT 0 + +*6: PriorityDefinitions.h has to be provided for port_asm.s in case of other than RX700v3_DPFPU port. +It contains two definitions of interrupt priority like the following. + +#define configKERNEL_INTERRUPT_PRIORITY 1 +#define configMAX_SYSCALL_INTERRUPT_PRIORITY 4 + + +For more information about Renesas RX MCUs, please visit the following URL: + +https://www.renesas.com/products/microcontrollers-microprocessors/rx.html diff --git a/thirdparty/freeRTOS/portable/Renesas/RX600/port.c b/thirdparty/freeRTOS/portable/Renesas/RX600/port.c new file mode 100644 index 0000000000..1972ccac2b --- /dev/null +++ b/thirdparty/freeRTOS/portable/Renesas/RX600/port.c @@ -0,0 +1,327 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/*----------------------------------------------------------- + * Implementation of functions defined in portable.h for the RX600 port. + *----------------------------------------------------------*/ + +/* Scheduler includes. */ +#include "FreeRTOS.h" +#include "task.h" + +/* Library includes. */ +#include "string.h" + +/* Hardware specifics. */ +#include "iodefine.h" + +/*-----------------------------------------------------------*/ + +/* Tasks should start with interrupts enabled and in Supervisor mode, therefore +PSW is set with U and I set, and PM and IPL clear. */ +#define portINITIAL_PSW ( ( StackType_t ) 0x00030000 ) +#define portINITIAL_FPSW ( ( StackType_t ) 0x00000100 ) + +/*-----------------------------------------------------------*/ + +/* The following lines are to ensure vSoftwareInterruptEntry can be referenced, + and therefore installed in the vector table, when the FreeRTOS code is built +as a library. */ +extern BaseType_t vSoftwareInterruptEntry; +const BaseType_t * p_vSoftwareInterruptEntry = &vSoftwareInterruptEntry; + +/*-----------------------------------------------------------*/ + +/* + * Function to start the first task executing - written in asm code as direct + * access to registers is required. + */ +static void prvStartFirstTask( void ); + +/* + * Software interrupt handler. Performs the actual context switch (saving and + * restoring of registers). Written in asm code as direct register access is + * required. + */ +static void prvYieldHandler( void ); + +/* + * The entry point for the software interrupt handler. This is the function + * that calls the inline asm function prvYieldHandler(). It is installed in + * the vector table, but the code that installs it is in prvYieldHandler rather + * than using a #pragma. + */ +void vSoftwareInterruptISR( void ); + +/*-----------------------------------------------------------*/ + +/* This is accessed by the inline assembler functions so is file scope for +convenience. */ +extern void *pxCurrentTCB; +extern void vTaskSwitchContext( void ); + +/*-----------------------------------------------------------*/ + +/* + * See header file for description. + */ +StackType_t *pxPortInitialiseStack( StackType_t *pxTopOfStack, TaskFunction_t pxCode, void *pvParameters ) +{ + /* R0 is not included as it is the stack pointer. */ + + *pxTopOfStack = 0x00; + pxTopOfStack--; + *pxTopOfStack = portINITIAL_PSW; + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pxCode; + + /* When debugging it can be useful if every register is set to a known + value. Otherwise code space can be saved by just setting the registers + that need to be set. */ + #ifdef USE_FULL_REGISTER_INITIALISATION + { + pxTopOfStack--; + *pxTopOfStack = 0xffffffff; /* r15. */ + pxTopOfStack--; + *pxTopOfStack = 0xeeeeeeee; + pxTopOfStack--; + *pxTopOfStack = 0xdddddddd; + pxTopOfStack--; + *pxTopOfStack = 0xcccccccc; + pxTopOfStack--; + *pxTopOfStack = 0xbbbbbbbb; + pxTopOfStack--; + *pxTopOfStack = 0xaaaaaaaa; + pxTopOfStack--; + *pxTopOfStack = 0x99999999; + pxTopOfStack--; + *pxTopOfStack = 0x88888888; + pxTopOfStack--; + *pxTopOfStack = 0x77777777; + pxTopOfStack--; + *pxTopOfStack = 0x66666666; + pxTopOfStack--; + *pxTopOfStack = 0x55555555; + pxTopOfStack--; + *pxTopOfStack = 0x44444444; + pxTopOfStack--; + *pxTopOfStack = 0x33333333; + pxTopOfStack--; + *pxTopOfStack = 0x22222222; + pxTopOfStack--; + } + #else + { + pxTopOfStack -= 15; + } + #endif + + *pxTopOfStack = ( StackType_t ) pvParameters; /* R1 */ + pxTopOfStack--; + *pxTopOfStack = portINITIAL_FPSW; + pxTopOfStack--; + *pxTopOfStack = 0x12345678; /* Accumulator. */ + pxTopOfStack--; + *pxTopOfStack = 0x87654321; /* Accumulator. */ + + return pxTopOfStack; +} +/*-----------------------------------------------------------*/ + +BaseType_t xPortStartScheduler( void ) +{ +extern void vApplicationSetupTimerInterrupt( void ); + + /* Use pxCurrentTCB just so it does not get optimised away. */ + if( pxCurrentTCB != NULL ) + { + /* Call an application function to set up the timer that will generate the + tick interrupt. This way the application can decide which peripheral to + use. A demo application is provided to show a suitable example. */ + vApplicationSetupTimerInterrupt(); + + /* Enable the software interrupt. */ + _IEN( _ICU_SWINT ) = 1; + + /* Ensure the software interrupt is clear. */ + _IR( _ICU_SWINT ) = 0; + + /* Ensure the software interrupt is set to the kernel priority. */ + _IPR( _ICU_SWINT ) = configKERNEL_INTERRUPT_PRIORITY; + + /* Start the first task. */ + prvStartFirstTask(); + } + + /* Just to make sure the function is not optimised away. */ + ( void ) vSoftwareInterruptISR(); + + /* Should not get here. */ + return pdFAIL; +} +/*-----------------------------------------------------------*/ + +#pragma inline_asm prvStartFirstTask +static void prvStartFirstTask( void ) +{ + /* When starting the scheduler there is nothing that needs moving to the + interrupt stack because the function is not called from an interrupt. + Just ensure the current stack is the user stack. */ + SETPSW U + + /* Obtain the location of the stack associated with which ever task + pxCurrentTCB is currently pointing to. */ + MOV.L #_pxCurrentTCB, R15 + MOV.L [R15], R15 + MOV.L [R15], R0 + + /* Restore the registers from the stack of the task pointed to by + pxCurrentTCB. */ + POP R15 + MVTACLO R15 /* Accumulator low 32 bits. */ + POP R15 + MVTACHI R15 /* Accumulator high 32 bits. */ + POP R15 + MVTC R15,FPSW /* Floating point status word. */ + POPM R1-R15 /* R1 to R15 - R0 is not included as it is the SP. */ + RTE /* This pops the remaining registers. */ + NOP + NOP +} +/*-----------------------------------------------------------*/ + +#pragma interrupt ( vTickISR( vect = _VECT( configTICK_VECTOR ), enable ) ) +void vTickISR( void ) +{ + /* Increment the tick, and perform any processing the new tick value + necessitates. */ + set_ipl( configMAX_SYSCALL_INTERRUPT_PRIORITY ); + { + if( xTaskIncrementTick() != pdFALSE ) + { + taskYIELD(); + } + } + set_ipl( configKERNEL_INTERRUPT_PRIORITY ); +} +/*-----------------------------------------------------------*/ + +void vSoftwareInterruptISR( void ) +{ + prvYieldHandler(); +} +/*-----------------------------------------------------------*/ + +#pragma inline_asm prvYieldHandler +static void prvYieldHandler( void ) +{ + /* Re-enable interrupts. */ + SETPSW I + + /* Move the data that was automatically pushed onto the interrupt stack when + the interrupt occurred from the interrupt stack to the user stack. + + R15 is saved before it is clobbered. */ + PUSH.L R15 + + /* Read the user stack pointer. */ + MVFC USP, R15 + + /* Move the address down to the data being moved. */ + SUB #12, R15 + MVTC R15, USP + + /* Copy the data across. */ + MOV.L [ R0 ], [ R15 ] ; R15 + MOV.L 4[ R0 ], 4[ R15 ] ; PC + MOV.L 8[ R0 ], 8[ R15 ] ; PSW + + /* Move the interrupt stack pointer to its new correct position. */ + ADD #12, R0 + + /* All the rest of the registers are saved directly to the user stack. */ + SETPSW U + + /* Save the rest of the general registers (R15 has been saved already). */ + PUSHM R1-R14 + + /* Save the FPSW and accumulator. */ + MVFC FPSW, R15 + PUSH.L R15 + MVFACHI R15 + PUSH.L R15 + MVFACMI R15 ; Middle order word. + SHLL #16, R15 ; Shifted left as it is restored to the low order word. + PUSH.L R15 + + /* Save the stack pointer to the TCB. */ + MOV.L #_pxCurrentTCB, R15 + MOV.L [ R15 ], R15 + MOV.L R0, [ R15 ] + + /* Ensure the interrupt mask is set to the syscall priority while the kernel + structures are being accessed. */ + MVTIPL #configMAX_SYSCALL_INTERRUPT_PRIORITY + + /* Select the next task to run. */ + BSR.A _vTaskSwitchContext + + /* Reset the interrupt mask as no more data structure access is required. */ + MVTIPL #configKERNEL_INTERRUPT_PRIORITY + + /* Load the stack pointer of the task that is now selected as the Running + state task from its TCB. */ + MOV.L #_pxCurrentTCB,R15 + MOV.L [ R15 ], R15 + MOV.L [ R15 ], R0 + + /* Restore the context of the new task. The PSW (Program Status Word) and + PC will be popped by the RTE instruction. */ + POP R15 + MVTACLO R15 + POP R15 + MVTACHI R15 + POP R15 + MVTC R15,FPSW + POPM R1-R15 + RTE + NOP + NOP +} +/*-----------------------------------------------------------*/ + +void vPortEndScheduler( void ) +{ + /* Not implemented in ports where there is nothing to return to. + Artificially force an assert. */ + configASSERT( pxCurrentTCB == NULL ); + + /* The following line is just to prevent the symbol getting optimised away. */ + ( void ) vTaskSwitchContext(); +} +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/Renesas/RX600/port_asm.src b/thirdparty/freeRTOS/portable/Renesas/RX600/port_asm.src new file mode 100644 index 0000000000..e4586c42db --- /dev/null +++ b/thirdparty/freeRTOS/portable/Renesas/RX600/port_asm.src @@ -0,0 +1,39 @@ +;/* +; * FreeRTOS Kernel V11.1.0 +; * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. +; * +; * SPDX-License-Identifier: MIT +; * +; * Permission is hereby granted, free of charge, to any person obtaining a copy of +; * this software and associated documentation files (the "Software"), to deal in +; * the Software without restriction, including without limitation the rights to +; * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of +; * the Software, and to permit persons to whom the Software is furnished to do so, +; * subject to the following conditions: +; * +; * The above copyright notice and this permission notice shall be included in all +; * copies or substantial portions of the Software. +; * +; * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +; * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS +; * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR +; * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER +; * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN +; * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +; * +; * https://www.FreeRTOS.org +; * https://github.com/FreeRTOS +; * +; */ + .GLB _vSoftwareInterruptISR + .GLB _vSoftwareInterruptEntry + + .SECTION P,CODE + +_vSoftwareInterruptEntry: + + BRA _vSoftwareInterruptISR + + .RVECTOR 27, _vSoftwareInterruptEntry + + .END diff --git a/thirdparty/freeRTOS/portable/Renesas/RX600/portmacro.h b/thirdparty/freeRTOS/portable/Renesas/RX600/portmacro.h new file mode 100644 index 0000000000..23b7015934 --- /dev/null +++ b/thirdparty/freeRTOS/portable/Renesas/RX600/portmacro.h @@ -0,0 +1,155 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/* Hardware specifics. */ +#include "machine.h" + +/*----------------------------------------------------------- + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the + * given hardware and compiler. + * + * These settings should not be altered. + *----------------------------------------------------------- + */ + +/* Type definitions - these are a bit legacy and not really used now, other than +portSTACK_TYPE and portBASE_TYPE. */ +#define portCHAR char +#define portFLOAT float +#define portDOUBLE double +#define portLONG long +#define portSHORT short +#define portSTACK_TYPE uint32_t +#define portBASE_TYPE long + +typedef portSTACK_TYPE StackType_t; +typedef long BaseType_t; +typedef unsigned long UBaseType_t; + +#if( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_16_BITS ) + typedef uint16_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffff +#elif ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_32_BITS ) + typedef uint32_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffffffffUL + + /* 32-bit tick type on a 32-bit architecture, so reads of the tick count do + not need to be guarded with a critical section. */ + #define portTICK_TYPE_IS_ATOMIC 1 +#else + #error configTICK_TYPE_WIDTH_IN_BITS set to unsupported tick type width. +#endif +/*-----------------------------------------------------------*/ + +/* Hardware specifics. */ +#define portBYTE_ALIGNMENT 8 /* Could make four, according to manual. */ +#define portSTACK_GROWTH -1 +#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) +#define portNOP() nop() + + +#pragma inline_asm vPortYield +static void vPortYield( void ) +{ + /* Save clobbered register - may not actually be necessary if inline asm + functions are considered to use the same rules as function calls by the + compiler. */ + PUSH.L R5 + /* Set ITU SWINTR. */ + MOV.L #553696, R5 + MOV.B #1, [R5] + /* Read back to ensure the value is taken before proceeding. */ + MOV.L [R5], R5 + /* Restore clobbered register to its previous value. */ + POP R5 +} +#define portYIELD() vPortYield() +#define portYIELD_FROM_ISR( x ) do { if( x != pdFALSE ) portYIELD(); } while( 0 ) + +/* These macros should not be called directly, but through the +taskENTER_CRITICAL() and taskEXIT_CRITICAL() macros. An extra check is +performed if configASSERT() is defined to ensure an assertion handler does not +inadvertently attempt to lower the IPL when the call to assert was triggered +because the IPL value was found to be above configMAX_SYSCALL_INTERRUPT_PRIORITY +when an ISR safe FreeRTOS API function was executed. ISR safe FreeRTOS API +functions are those that end in FromISR. FreeRTOS maintains a separate +interrupt API to ensure API function and interrupt entry is as fast and as +simple as possible. */ +#define portENABLE_INTERRUPTS() set_ipl( ( long ) 0 ) +#ifdef configASSERT + #define portASSERT_IF_INTERRUPT_PRIORITY_INVALID() configASSERT( ( get_ipl() <= configMAX_SYSCALL_INTERRUPT_PRIORITY ) ) + #define portDISABLE_INTERRUPTS() if( get_ipl() < configMAX_SYSCALL_INTERRUPT_PRIORITY ) set_ipl( ( long ) configMAX_SYSCALL_INTERRUPT_PRIORITY ) +#else + #define portDISABLE_INTERRUPTS() set_ipl( ( long ) configMAX_SYSCALL_INTERRUPT_PRIORITY ) +#endif + +/* Critical nesting counts are stored in the TCB. */ +#define portCRITICAL_NESTING_IN_TCB ( 1 ) + +/* The critical nesting functions defined within tasks.c. */ +extern void vTaskEnterCritical( void ); +extern void vTaskExitCritical( void ); +#define portENTER_CRITICAL() vTaskEnterCritical() +#define portEXIT_CRITICAL() vTaskExitCritical() + +/* As this port allows interrupt nesting... */ +#define portSET_INTERRUPT_MASK_FROM_ISR() get_ipl(); set_ipl( ( long ) configMAX_SYSCALL_INTERRUPT_PRIORITY ) +#define portCLEAR_INTERRUPT_MASK_FROM_ISR( uxSavedInterruptStatus ) set_ipl( ( long ) uxSavedInterruptStatus ) + +/*-----------------------------------------------------------*/ + +/* Task function macros as described on the FreeRTOS.org WEB site. */ +#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void *pvParameters ) +#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void *pvParameters ) + +#pragma inline_asm vPortMemoryBarrier +static void vPortMemoryBarrier( void ) +{ +} + +#define portMEMORY_BARRIER() vPortMemoryBarrier() + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/Renesas/RX600/readme.txt b/thirdparty/freeRTOS/portable/Renesas/RX600/readme.txt new file mode 100644 index 0000000000..8dbc983fd4 --- /dev/null +++ b/thirdparty/freeRTOS/portable/Renesas/RX600/readme.txt @@ -0,0 +1,71 @@ +The following table shows which port is recommended to be used. + + +RX MCU Group CPU FPU FPU Port Layer + Core (Single (Double CC-RX GNURX ICCRX (*6) + Type Precision) Precision) + +RX110 RXv1 No --- Renesas/RX100 (*1,*2) GCC/RX100 (*1,*2) IAR/RX100 (*1,*2) +RX111 RXv1 No --- Renesas/RX100 (*1,*2) GCC/RX100 (*1,*2) IAR/RX100 (*1,*2) +RX113 RXv1 No --- Renesas/RX100 (*1,*2) GCC/RX100 (*1,*2) IAR/RX100 (*1,*2) +RX130 RXv1 No --- Renesas/RX100 (*1,*2) GCC/RX100 (*1,*2) IAR/RX100 (*1,*2) +RX13T RXv1 Yes --- Renesas/RX600 GCC/RX600 IAR/RX600 + +RX210 RXv1 No --- Renesas/RX200 (*3) N/A (*3) N/A (*3) +RX21A RXv1 No --- Renesas/RX200 (*3) N/A (*3) N/A (*3) +RX220 RXv1 No --- Renesas/RX200 (*3) N/A (*3) N/A (*3) +RX230,RX231 RXv2 Yes --- Renesas/RX600v2 GCC/RX600v2 IAR/RXv2 +RX23E-A RXv2 Yes --- Renesas/RX600v2 GCC/RX600v2 IAR/RXv2 +RX23W RXv2 Yes --- Renesas/RX600v2 GCC/RX600v2 IAR/RXv2 +RX23T RXv2 Yes --- Renesas/RX600v2 GCC/RX600v2 IAR/RXv2 +RX24T RXv2 Yes --- Renesas/RX600v2 GCC/RX600v2 IAR/RXv2 +RX24U RXv2 Yes --- Renesas/RX600v2 GCC/RX600v2 IAR/RXv2 + +RX610 RXv1 Yes --- N/A (*4) N/A (*4) N/A (*4) +RX62N,RX621 RXv1 Yes --- Renesas/RX600 GCC/RX600 IAR/RX600 +RX630 RXv1 Yes --- Renesas/RX600 GCC/RX600 IAR/RX600 +RX634 RXv1 Yes --- Renesas/RX600 GCC/RX600 IAR/RX600 +RX63N,RX631 RXv1 Yes --- Renesas/RX600 GCC/RX600 IAR/RX600 +RX64M RXv2 Yes --- Renesas/RX600v2 GCC/RX600v2 IAR/RXv2 +RX65N,RX651 RXv2 Yes --- Renesas/RX600v2 GCC/RX600v2 IAR/RXv2 +RX66N RXv3 Yes Yes Renesas/RX700v3_DPFPU GCC/RX700v3_DPFPU IAR/RX700v3_DPFPU +RX62T RXv1 Yes --- Renesas/RX600 GCC/RX600 IAR/RX600 +RX62G RXv1 Yes --- Renesas/RX600 GCC/RX600 IAR/RX600 +RX63T RXv1 Yes --- Renesas/RX600 GCC/RX600 IAR/RX600 +RX66T RXv3 Yes No Renesas/RX600v2 (*5) GCC/RX600v2 (*5) IAR/RXv2 (*5) + +RX71M RXv2 Yes --- Renesas/RX600v2 GCC/RX600v2 IAR/RXv2 +RX72M RXv3 Yes Yes Renesas/RX700v3_DPFPU GCC/RX700v3_DPFPU IAR/RX700v3_DPFPU +RX72N RXv3 Yes Yes Renesas/RX700v3_DPFPU GCC/RX700v3_DPFPU IAR/RX700v3_DPFPU +RX72T RXv3 Yes No Renesas/RX600v2 (*5) GCC/RX600v2 (*5) IAR/RXv2 (*5) + +Notes: + +*1: If the application writer wants to use their own tick interrupt configuration when tickless idle +functionality is not used, please define configSETUP_TICK_INTERRUPT() (in FreeRTOSConfig.h) and provide +the configuration function. Please be aware that port.c is hard coded to use CMT0 though it seems to be +configured to use any CMTn according to the definition of configTICK_VECTOR (in FreeRTOSConfig.h). + +*2: If the application writer wants to use their own tick interrupt configuration when tickless idle +functionality is used, please modify port.c for the configuration. Please be aware that port.c is +hard coded to use CMT0 though it seems to be configured to use any CMTn according to the definition of +configTICK_VECTOR (in FreeRTOSConfig.h). + +*3: RX100 ports are also available. + +*4: RX600 ports use MVTIPL instruction but RX610 MCUs don't support this instruction. + +*5: RX700v3_DPFPU ports are also available with the following definition in FreeRTOSConfig.h. + +#define configUSE_TASK_DPFPU_SUPPORT 0 + +*6: PriorityDefinitions.h has to be provided for port_asm.s in case of other than RX700v3_DPFPU port. +It contains two definitions of interrupt priority like the following. + +#define configKERNEL_INTERRUPT_PRIORITY 1 +#define configMAX_SYSCALL_INTERRUPT_PRIORITY 4 + + +For more information about Renesas RX MCUs, please visit the following URL: + +https://www.renesas.com/products/microcontrollers-microprocessors/rx.html diff --git a/thirdparty/freeRTOS/portable/Renesas/RX600v2/port.c b/thirdparty/freeRTOS/portable/Renesas/RX600v2/port.c new file mode 100644 index 0000000000..90ab15fd0a --- /dev/null +++ b/thirdparty/freeRTOS/portable/Renesas/RX600v2/port.c @@ -0,0 +1,362 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/*----------------------------------------------------------- + * Implementation of functions defined in portable.h for the RX600 port. + *----------------------------------------------------------*/ + +/* Scheduler includes. */ +#include "FreeRTOS.h" +#include "task.h" + +/* Library includes. */ +#include "string.h" + +/* Hardware specifics. */ +#if defined( configINCLUDE_PLATFORM_H_INSTEAD_OF_IODEFINE_H ) && ( configINCLUDE_PLATFORM_H_INSTEAD_OF_IODEFINE_H == 1 ) + #include "platform.h" +#else + #include "iodefine.h" +#endif + +/*-----------------------------------------------------------*/ + +/* Tasks should start with interrupts enabled and in Supervisor mode, therefore +PSW is set with U and I set, and PM and IPL clear. */ +#define portINITIAL_PSW ( ( StackType_t ) 0x00030000 ) +#define portINITIAL_FPSW ( ( StackType_t ) 0x00000100 ) + +/*-----------------------------------------------------------*/ + +/* The following lines are to ensure vSoftwareInterruptEntry can be referenced, + and therefore installed in the vector table, when the FreeRTOS code is built +as a library. */ +extern BaseType_t vSoftwareInterruptEntry; +const BaseType_t * p_vSoftwareInterruptEntry = &vSoftwareInterruptEntry; + +/*-----------------------------------------------------------*/ + +/* + * Function to start the first task executing - written in asm code as direct + * access to registers is required. + */ +static void prvStartFirstTask( void ); + +/* + * Software interrupt handler. Performs the actual context switch (saving and + * restoring of registers). Written in asm code as direct register access is + * required. + */ +static void prvYieldHandler( void ); + +/* + * The entry point for the software interrupt handler. This is the function + * that calls the inline asm function prvYieldHandler(). It is installed in + * the vector table, but the code that installs it is in prvYieldHandler rather + * than using a #pragma. + */ +void vSoftwareInterruptISR( void ); + +/*-----------------------------------------------------------*/ + +/* This is accessed by the inline assembler functions so is file scope for +convenience. */ +extern void *pxCurrentTCB; +extern void vTaskSwitchContext( void ); + +/*-----------------------------------------------------------*/ + +/* + * See header file for description. + */ +StackType_t *pxPortInitialiseStack( StackType_t *pxTopOfStack, TaskFunction_t pxCode, void *pvParameters ) +{ + /* R0 is not included as it is the stack pointer. */ + + *pxTopOfStack = 0x00; + pxTopOfStack--; + *pxTopOfStack = portINITIAL_PSW; + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pxCode; + + /* When debugging it can be useful if every register is set to a known + value. Otherwise code space can be saved by just setting the registers + that need to be set. */ + #ifdef USE_FULL_REGISTER_INITIALISATION + { + pxTopOfStack--; + *pxTopOfStack = 0xffffffff; /* r15. */ + pxTopOfStack--; + *pxTopOfStack = 0xeeeeeeee; + pxTopOfStack--; + *pxTopOfStack = 0xdddddddd; + pxTopOfStack--; + *pxTopOfStack = 0xcccccccc; + pxTopOfStack--; + *pxTopOfStack = 0xbbbbbbbb; + pxTopOfStack--; + *pxTopOfStack = 0xaaaaaaaa; + pxTopOfStack--; + *pxTopOfStack = 0x99999999; + pxTopOfStack--; + *pxTopOfStack = 0x88888888; + pxTopOfStack--; + *pxTopOfStack = 0x77777777; + pxTopOfStack--; + *pxTopOfStack = 0x66666666; + pxTopOfStack--; + *pxTopOfStack = 0x55555555; + pxTopOfStack--; + *pxTopOfStack = 0x44444444; + pxTopOfStack--; + *pxTopOfStack = 0x33333333; + pxTopOfStack--; + *pxTopOfStack = 0x22222222; + pxTopOfStack--; + } + #else + { + pxTopOfStack -= 15; + } + #endif + + *pxTopOfStack = ( StackType_t ) pvParameters; /* R1 */ + pxTopOfStack--; + *pxTopOfStack = portINITIAL_FPSW; + pxTopOfStack--; + *pxTopOfStack = 0x11111111; /* Accumulator 0. */ + pxTopOfStack--; + *pxTopOfStack = 0x22222222; /* Accumulator 0. */ + pxTopOfStack--; + *pxTopOfStack = 0x33333333; /* Accumulator 0. */ + pxTopOfStack--; + *pxTopOfStack = 0x44444444; /* Accumulator 1. */ + pxTopOfStack--; + *pxTopOfStack = 0x55555555; /* Accumulator 1. */ + pxTopOfStack--; + *pxTopOfStack = 0x66666666; /* Accumulator 1. */ + + return pxTopOfStack; +} +/*-----------------------------------------------------------*/ + +BaseType_t xPortStartScheduler( void ) +{ +extern void vApplicationSetupTimerInterrupt( void ); + + /* Use pxCurrentTCB just so it does not get optimised away. */ + if( pxCurrentTCB != NULL ) + { + /* Call an application function to set up the timer that will generate the + tick interrupt. This way the application can decide which peripheral to + use. A demo application is provided to show a suitable example. */ + vApplicationSetupTimerInterrupt(); + + /* Enable the software interrupt. */ + _IEN( _ICU_SWINT ) = 1; + + /* Ensure the software interrupt is clear. */ + _IR( _ICU_SWINT ) = 0; + + /* Ensure the software interrupt is set to the kernel priority. */ + _IPR( _ICU_SWINT ) = configKERNEL_INTERRUPT_PRIORITY; + + /* Start the first task. */ + prvStartFirstTask(); + } + + /* Just to make sure the function is not optimised away. */ + ( void ) vSoftwareInterruptISR(); + + /* Should not get here. */ + return pdFAIL; +} +/*-----------------------------------------------------------*/ + +#pragma inline_asm prvStartFirstTask +static void prvStartFirstTask( void ) +{ + /* When starting the scheduler there is nothing that needs moving to the + interrupt stack because the function is not called from an interrupt. + Just ensure the current stack is the user stack. */ + SETPSW U + + /* Obtain the location of the stack associated with which ever task + pxCurrentTCB is currently pointing to. */ + MOV.L #_pxCurrentTCB, R15 + MOV.L [R15], R15 + MOV.L [R15], R0 + + /* Restore the registers from the stack of the task pointed to by + pxCurrentTCB. */ + POP R15 + MVTACLO R15, A0 /* Accumulator low 32 bits. */ + POP R15 + MVTACHI R15, A0 /* Accumulator high 32 bits. */ + POP R15 + MVTACGU R15, A0 /* Accumulator guard. */ + POP R15 + MVTACLO R15, A1 /* Accumulator low 32 bits. */ + POP R15 + MVTACHI R15, A1 /* Accumulator high 32 bits. */ + POP R15 + MVTACGU R15, A1 /* Accumulator guard. */ + POP R15 + MVTC R15,FPSW /* Floating point status word. */ + POPM R1-R15 /* R1 to R15 - R0 is not included as it is the SP. */ + RTE /* This pops the remaining registers. */ + NOP + NOP +} +/*-----------------------------------------------------------*/ + +#pragma interrupt ( vTickISR( vect = _VECT( configTICK_VECTOR ), enable ) ) +void vTickISR( void ) +{ + /* Increment the tick, and perform any processing the new tick value + necessitates. */ + set_ipl( configMAX_SYSCALL_INTERRUPT_PRIORITY ); + { + if( xTaskIncrementTick() != pdFALSE ) + { + taskYIELD(); + } + } + set_ipl( configKERNEL_INTERRUPT_PRIORITY ); +} +/*-----------------------------------------------------------*/ + +void vSoftwareInterruptISR( void ) +{ + prvYieldHandler(); +} +/*-----------------------------------------------------------*/ + +#pragma inline_asm prvYieldHandler +static void prvYieldHandler( void ) +{ + /* Re-enable interrupts. */ + SETPSW I + + /* Move the data that was automatically pushed onto the interrupt stack when + the interrupt occurred from the interrupt stack to the user stack. + + R15 is saved before it is clobbered. */ + PUSH.L R15 + + /* Read the user stack pointer. */ + MVFC USP, R15 + + /* Move the address down to the data being moved. */ + SUB #12, R15 + MVTC R15, USP + + /* Copy the data across. */ + MOV.L [ R0 ], [ R15 ] ; R15 + MOV.L 4[ R0 ], 4[ R15 ] ; PC + MOV.L 8[ R0 ], 8[ R15 ] ; PSW + + /* Move the interrupt stack pointer to its new correct position. */ + ADD #12, R0 + + /* All the rest of the registers are saved directly to the user stack. */ + SETPSW U + + /* Save the rest of the general registers (R15 has been saved already). */ + PUSHM R1-R14 + + /* Save the FPSW and accumulators. */ + MVFC FPSW, R15 + PUSH.L R15 + MVFACGU #0, A1, R15 + PUSH.L R15 + MVFACHI #0, A1, R15 + PUSH.L R15 + MVFACLO #0, A1, R15 ; Low order word. + PUSH.L R15 + MVFACGU #0, A0, R15 + PUSH.L R15 + MVFACHI #0, A0, R15 + PUSH.L R15 + MVFACLO #0, A0, R15 ; Low order word. + PUSH.L R15 + + /* Save the stack pointer to the TCB. */ + MOV.L #_pxCurrentTCB, R15 + MOV.L [ R15 ], R15 + MOV.L R0, [ R15 ] + + /* Ensure the interrupt mask is set to the syscall priority while the kernel + structures are being accessed. */ + MVTIPL #configMAX_SYSCALL_INTERRUPT_PRIORITY + + /* Select the next task to run. */ + BSR.A _vTaskSwitchContext + + /* Reset the interrupt mask as no more data structure access is required. */ + MVTIPL #configKERNEL_INTERRUPT_PRIORITY + + /* Load the stack pointer of the task that is now selected as the Running + state task from its TCB. */ + MOV.L #_pxCurrentTCB,R15 + MOV.L [ R15 ], R15 + MOV.L [ R15 ], R0 + + /* Restore the context of the new task. The PSW (Program Status Word) and + PC will be popped by the RTE instruction. */ + POP R15 + MVTACLO R15, A0 /* Accumulator low 32 bits. */ + POP R15 + MVTACHI R15, A0 /* Accumulator high 32 bits. */ + POP R15 + MVTACGU R15, A0 /* Accumulator guard. */ + POP R15 + MVTACLO R15, A1 /* Accumulator low 32 bits. */ + POP R15 + MVTACHI R15, A1 /* Accumulator high 32 bits. */ + POP R15 + MVTACGU R15, A1 /* Accumulator guard. */ + POP R15 + MVTC R15,FPSW + POPM R1-R15 + RTE + NOP + NOP +} +/*-----------------------------------------------------------*/ + +void vPortEndScheduler( void ) +{ + /* Not implemented in ports where there is nothing to return to. + Artificially force an assert. */ + configASSERT( pxCurrentTCB == NULL ); + + /* The following line is just to prevent the symbol getting optimised away. */ + ( void ) vTaskSwitchContext(); +} +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/Renesas/RX600v2/port_asm.src b/thirdparty/freeRTOS/portable/Renesas/RX600v2/port_asm.src new file mode 100644 index 0000000000..10d441f7f3 --- /dev/null +++ b/thirdparty/freeRTOS/portable/Renesas/RX600v2/port_asm.src @@ -0,0 +1,39 @@ +;/* +; * FreeRTOS Kernel V11.1.0 +; * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. +; * +; * SPDX-License-Identifier: MIT +; * +; * Permission is hereby granted, free of charge, to any person obtaining a copy of +; * this software and associated documentation files (the "Software"), to deal in +; * the Software without restriction, including without limitation the rights to +; * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of +; * the Software, and to permit persons to whom the Software is furnished to do so, +; * subject to the following conditions: +; * +; * The above copyright notice and this permission notice shall be included in all +; * copies or substantial portions of the Software. +; * +; * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +; * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS +; * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR +; * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER +; * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN +; * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +; * +; * https://www.FreeRTOS.org +; * https://github.com/FreeRTOS +; * +; */ + .GLB _vSoftwareInterruptISR + .GLB _vSoftwareInterruptEntry + + .SECTION P,CODE + +_vSoftwareInterruptEntry: + + BRA _vSoftwareInterruptISR + + .RVECTOR 27, _vSoftwareInterruptEntry + + .END diff --git a/thirdparty/freeRTOS/portable/Renesas/RX600v2/portmacro.h b/thirdparty/freeRTOS/portable/Renesas/RX600v2/portmacro.h new file mode 100644 index 0000000000..45b734801c --- /dev/null +++ b/thirdparty/freeRTOS/portable/Renesas/RX600v2/portmacro.h @@ -0,0 +1,155 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/* Hardware specifics. */ +#include "machine.h" + +/*----------------------------------------------------------- + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the + * given hardware and compiler. + * + * These settings should not be altered. + *----------------------------------------------------------- + */ + +/* Type definitions - these are a bit legacy and not really used now, other than +portSTACK_TYPE and portBASE_TYPE. */ +#define portCHAR char +#define portFLOAT float +#define portDOUBLE double +#define portLONG long +#define portSHORT short +#define portSTACK_TYPE uint32_t +#define portBASE_TYPE long + +typedef portSTACK_TYPE StackType_t; +typedef long BaseType_t; +typedef unsigned long UBaseType_t; + +#if( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_16_BITS ) + typedef uint16_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffff +#elif ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_32_BITS ) + typedef uint32_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffffffffUL + + /* 32-bit tick type on a 32-bit architecture, so reads of the tick count do + not need to be guarded with a critical section. */ + #define portTICK_TYPE_IS_ATOMIC 1 +#else + #error configTICK_TYPE_WIDTH_IN_BITS set to unsupported tick type width. +#endif +/*-----------------------------------------------------------*/ + +/* Hardware specifics. */ +#define portBYTE_ALIGNMENT 8 /* Could make four, according to manual. */ +#define portSTACK_GROWTH -1 +#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) +#define portNOP() nop() + + +#pragma inline_asm vPortYield +static void vPortYield( void ) +{ + /* Save clobbered register - may not actually be necessary if inline asm + functions are considered to use the same rules as function calls by the + compiler. */ + PUSH.L R5 + /* Set ITU SWINTR. */ + MOV.L #553696, R5 + MOV.B #1, [R5] + /* Read back to ensure the value is taken before proceeding. */ + MOV.L [R5], R5 + /* Restore clobbered register to its previous value. */ + POP R5 +} +#define portYIELD() vPortYield() +#define portYIELD_FROM_ISR( x ) do { if( x != pdFALSE ) portYIELD(); } while( 0 ) + +/* These macros should not be called directly, but through the +taskENTER_CRITICAL() and taskEXIT_CRITICAL() macros. An extra check is +performed if configASSERT() is defined to ensure an assertion handler does not +inadvertently attempt to lower the IPL when the call to assert was triggered +because the IPL value was found to be above configMAX_SYSCALL_INTERRUPT_PRIORITY +when an ISR safe FreeRTOS API function was executed. ISR safe FreeRTOS API +functions are those that end in FromISR. FreeRTOS maintains a separate +interrupt API to ensure API function and interrupt entry is as fast and as +simple as possible. */ +#define portENABLE_INTERRUPTS() set_ipl( ( long ) 0 ) +#ifdef configASSERT + #define portASSERT_IF_INTERRUPT_PRIORITY_INVALID() configASSERT( ( get_ipl() <= configMAX_SYSCALL_INTERRUPT_PRIORITY ) ) + #define portDISABLE_INTERRUPTS() if( get_ipl() < configMAX_SYSCALL_INTERRUPT_PRIORITY ) set_ipl( ( long ) configMAX_SYSCALL_INTERRUPT_PRIORITY ) +#else + #define portDISABLE_INTERRUPTS() set_ipl( ( long ) configMAX_SYSCALL_INTERRUPT_PRIORITY ) +#endif + +/* Critical nesting counts are stored in the TCB. */ +#define portCRITICAL_NESTING_IN_TCB ( 1 ) + +/* The critical nesting functions defined within tasks.c. */ +extern void vTaskEnterCritical( void ); +extern void vTaskExitCritical( void ); +#define portENTER_CRITICAL() vTaskEnterCritical() +#define portEXIT_CRITICAL() vTaskExitCritical() + +/* As this port allows interrupt nesting... */ +#define portSET_INTERRUPT_MASK_FROM_ISR() ( UBaseType_t ) get_ipl(); set_ipl( ( long ) configMAX_SYSCALL_INTERRUPT_PRIORITY ) +#define portCLEAR_INTERRUPT_MASK_FROM_ISR( uxSavedInterruptStatus ) set_ipl( ( long ) uxSavedInterruptStatus ) + +/*-----------------------------------------------------------*/ + +/* Task function macros as described on the FreeRTOS.org WEB site. */ +#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void *pvParameters ) +#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void *pvParameters ) + +#pragma inline_asm vPortMemoryBarrier +static void vPortMemoryBarrier( void ) +{ +} + +#define portMEMORY_BARRIER() vPortMemoryBarrier() + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/Renesas/RX600v2/readme.txt b/thirdparty/freeRTOS/portable/Renesas/RX600v2/readme.txt new file mode 100644 index 0000000000..8dbc983fd4 --- /dev/null +++ b/thirdparty/freeRTOS/portable/Renesas/RX600v2/readme.txt @@ -0,0 +1,71 @@ +The following table shows which port is recommended to be used. + + +RX MCU Group CPU FPU FPU Port Layer + Core (Single (Double CC-RX GNURX ICCRX (*6) + Type Precision) Precision) + +RX110 RXv1 No --- Renesas/RX100 (*1,*2) GCC/RX100 (*1,*2) IAR/RX100 (*1,*2) +RX111 RXv1 No --- Renesas/RX100 (*1,*2) GCC/RX100 (*1,*2) IAR/RX100 (*1,*2) +RX113 RXv1 No --- Renesas/RX100 (*1,*2) GCC/RX100 (*1,*2) IAR/RX100 (*1,*2) +RX130 RXv1 No --- Renesas/RX100 (*1,*2) GCC/RX100 (*1,*2) IAR/RX100 (*1,*2) +RX13T RXv1 Yes --- Renesas/RX600 GCC/RX600 IAR/RX600 + +RX210 RXv1 No --- Renesas/RX200 (*3) N/A (*3) N/A (*3) +RX21A RXv1 No --- Renesas/RX200 (*3) N/A (*3) N/A (*3) +RX220 RXv1 No --- Renesas/RX200 (*3) N/A (*3) N/A (*3) +RX230,RX231 RXv2 Yes --- Renesas/RX600v2 GCC/RX600v2 IAR/RXv2 +RX23E-A RXv2 Yes --- Renesas/RX600v2 GCC/RX600v2 IAR/RXv2 +RX23W RXv2 Yes --- Renesas/RX600v2 GCC/RX600v2 IAR/RXv2 +RX23T RXv2 Yes --- Renesas/RX600v2 GCC/RX600v2 IAR/RXv2 +RX24T RXv2 Yes --- Renesas/RX600v2 GCC/RX600v2 IAR/RXv2 +RX24U RXv2 Yes --- Renesas/RX600v2 GCC/RX600v2 IAR/RXv2 + +RX610 RXv1 Yes --- N/A (*4) N/A (*4) N/A (*4) +RX62N,RX621 RXv1 Yes --- Renesas/RX600 GCC/RX600 IAR/RX600 +RX630 RXv1 Yes --- Renesas/RX600 GCC/RX600 IAR/RX600 +RX634 RXv1 Yes --- Renesas/RX600 GCC/RX600 IAR/RX600 +RX63N,RX631 RXv1 Yes --- Renesas/RX600 GCC/RX600 IAR/RX600 +RX64M RXv2 Yes --- Renesas/RX600v2 GCC/RX600v2 IAR/RXv2 +RX65N,RX651 RXv2 Yes --- Renesas/RX600v2 GCC/RX600v2 IAR/RXv2 +RX66N RXv3 Yes Yes Renesas/RX700v3_DPFPU GCC/RX700v3_DPFPU IAR/RX700v3_DPFPU +RX62T RXv1 Yes --- Renesas/RX600 GCC/RX600 IAR/RX600 +RX62G RXv1 Yes --- Renesas/RX600 GCC/RX600 IAR/RX600 +RX63T RXv1 Yes --- Renesas/RX600 GCC/RX600 IAR/RX600 +RX66T RXv3 Yes No Renesas/RX600v2 (*5) GCC/RX600v2 (*5) IAR/RXv2 (*5) + +RX71M RXv2 Yes --- Renesas/RX600v2 GCC/RX600v2 IAR/RXv2 +RX72M RXv3 Yes Yes Renesas/RX700v3_DPFPU GCC/RX700v3_DPFPU IAR/RX700v3_DPFPU +RX72N RXv3 Yes Yes Renesas/RX700v3_DPFPU GCC/RX700v3_DPFPU IAR/RX700v3_DPFPU +RX72T RXv3 Yes No Renesas/RX600v2 (*5) GCC/RX600v2 (*5) IAR/RXv2 (*5) + +Notes: + +*1: If the application writer wants to use their own tick interrupt configuration when tickless idle +functionality is not used, please define configSETUP_TICK_INTERRUPT() (in FreeRTOSConfig.h) and provide +the configuration function. Please be aware that port.c is hard coded to use CMT0 though it seems to be +configured to use any CMTn according to the definition of configTICK_VECTOR (in FreeRTOSConfig.h). + +*2: If the application writer wants to use their own tick interrupt configuration when tickless idle +functionality is used, please modify port.c for the configuration. Please be aware that port.c is +hard coded to use CMT0 though it seems to be configured to use any CMTn according to the definition of +configTICK_VECTOR (in FreeRTOSConfig.h). + +*3: RX100 ports are also available. + +*4: RX600 ports use MVTIPL instruction but RX610 MCUs don't support this instruction. + +*5: RX700v3_DPFPU ports are also available with the following definition in FreeRTOSConfig.h. + +#define configUSE_TASK_DPFPU_SUPPORT 0 + +*6: PriorityDefinitions.h has to be provided for port_asm.s in case of other than RX700v3_DPFPU port. +It contains two definitions of interrupt priority like the following. + +#define configKERNEL_INTERRUPT_PRIORITY 1 +#define configMAX_SYSCALL_INTERRUPT_PRIORITY 4 + + +For more information about Renesas RX MCUs, please visit the following URL: + +https://www.renesas.com/products/microcontrollers-microprocessors/rx.html diff --git a/thirdparty/freeRTOS/portable/Renesas/RX700v3_DPFPU/port.c b/thirdparty/freeRTOS/portable/Renesas/RX700v3_DPFPU/port.c new file mode 100644 index 0000000000..5a6af9ea52 --- /dev/null +++ b/thirdparty/freeRTOS/portable/Renesas/RX700v3_DPFPU/port.c @@ -0,0 +1,591 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/*----------------------------------------------------------- +* Implementation of functions defined in portable.h for the RXv3 DPFPU port. +*----------------------------------------------------------*/ + +#warning Testing for DFPU support in this port is not yet complete + +/* Scheduler includes. */ +#include "FreeRTOS.h" +#include "task.h" + +/* Library includes. */ +#include "string.h" + +/* Hardware specifics. */ +#if ( configINCLUDE_PLATFORM_H_INSTEAD_OF_IODEFINE_H == 1 ) + + #include "platform.h" + +#else /* configINCLUDE_PLATFORM_H_INSTEAD_OF_IODEFINE_H */ + + #include "iodefine.h" + +#endif /* configINCLUDE_PLATFORM_H_INSTEAD_OF_IODEFINE_H */ + +/*-----------------------------------------------------------*/ + +/* Tasks should start with interrupts enabled and in Supervisor mode, therefore + * PSW is set with U and I set, and PM and IPL clear. */ +#define portINITIAL_PSW ( ( StackType_t ) 0x00030000 ) +#define portINITIAL_FPSW ( ( StackType_t ) 0x00000100 ) +#define portINITIAL_DPSW ( ( StackType_t ) 0x00000100 ) +#define portINITIAL_DCMR ( ( StackType_t ) 0x00000000 ) +#define portINITIAL_DECNT ( ( StackType_t ) 0x00000001 ) + +/* Tasks are not created with a DPFPU context, but can be given a DPFPU context + * after they have been created. A variable is stored as part of the tasks context + * that holds portNO_DPFPU_CONTEXT if the task does not have a DPFPU context, or + * any other value if the task does have a DPFPU context. */ +#define portNO_DPFPU_CONTEXT ( ( StackType_t ) 0 ) +#define portHAS_DPFPU_CONTEXT ( ( StackType_t ) 1 ) + +/* The space on the stack required to hold the DPFPU data registers. This is 16 + * 64-bit registers. */ +#define portDPFPU_DATA_REGISTER_WORDS ( 16 * 2 ) + +/*-----------------------------------------------------------*/ + +/* The following lines are to ensure vSoftwareInterruptEntry can be referenced, + * and therefore installed in the vector table, when the FreeRTOS code is built + * as a library. */ +extern BaseType_t vSoftwareInterruptEntry; +const BaseType_t * p_vSoftwareInterruptEntry = &vSoftwareInterruptEntry; + +/*-----------------------------------------------------------*/ + +/* + * Function to start the first task executing - written in asm code as direct + * access to registers is required. + */ +static void prvStartFirstTask( void ); + +/* + * Software interrupt handler. Performs the actual context switch (saving and + * restoring of registers). Written in asm code as direct register access is + * required. + */ +static void prvYieldHandler( void ); + +/* + * The entry point for the software interrupt handler. This is the function + * that calls the inline asm function prvYieldHandler(). It is installed in + * the vector table, but the code that installs it is in prvYieldHandler rather + * than using a #pragma. + */ +void vSoftwareInterruptISR( void ); + +/* + * The tick ISR handler. The peripheral used is configured by the application + * via a hook/callback function. + */ +void vTickISR( void ); + +/*-----------------------------------------------------------*/ + +/* Saved as part of the task context. If ulPortTaskHasDPFPUContext is non-zero + * then a DPFPU context must be saved and restored for the task. */ +#if ( configUSE_TASK_DPFPU_SUPPORT == 1 ) + + StackType_t ulPortTaskHasDPFPUContext = portNO_DPFPU_CONTEXT; + +#endif /* configUSE_TASK_DPFPU_SUPPORT */ + +/* This is accessed by the inline assembler functions so is file scope for + * convenience. */ +extern void * pxCurrentTCB; +extern void vTaskSwitchContext( void ); + +/*-----------------------------------------------------------*/ + +/* + * See header file for description. + */ +StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack, + TaskFunction_t pxCode, + void * pvParameters ) +{ + /* R0 is not included as it is the stack pointer. */ + + *pxTopOfStack = 0x00; + pxTopOfStack--; + *pxTopOfStack = portINITIAL_PSW; + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pxCode; + + /* When debugging it can be useful if every register is set to a known + * value. Otherwise code space can be saved by just setting the registers + * that need to be set. */ + #ifdef USE_FULL_REGISTER_INITIALISATION + { + pxTopOfStack--; + *pxTopOfStack = 0xffffffff; /* r15. */ + pxTopOfStack--; + *pxTopOfStack = 0xeeeeeeee; + pxTopOfStack--; + *pxTopOfStack = 0xdddddddd; + pxTopOfStack--; + *pxTopOfStack = 0xcccccccc; + pxTopOfStack--; + *pxTopOfStack = 0xbbbbbbbb; + pxTopOfStack--; + *pxTopOfStack = 0xaaaaaaaa; + pxTopOfStack--; + *pxTopOfStack = 0x99999999; + pxTopOfStack--; + *pxTopOfStack = 0x88888888; + pxTopOfStack--; + *pxTopOfStack = 0x77777777; + pxTopOfStack--; + *pxTopOfStack = 0x66666666; + pxTopOfStack--; + *pxTopOfStack = 0x55555555; + pxTopOfStack--; + *pxTopOfStack = 0x44444444; + pxTopOfStack--; + *pxTopOfStack = 0x33333333; + pxTopOfStack--; + *pxTopOfStack = 0x22222222; + pxTopOfStack--; + } + #else /* ifdef USE_FULL_REGISTER_INITIALISATION */ + { + pxTopOfStack -= 15; + } + #endif /* ifdef USE_FULL_REGISTER_INITIALISATION */ + + *pxTopOfStack = ( StackType_t ) pvParameters; /* R1 */ + pxTopOfStack--; + *pxTopOfStack = portINITIAL_FPSW; + pxTopOfStack--; + *pxTopOfStack = 0x11111111; /* Accumulator 1. */ + pxTopOfStack--; + *pxTopOfStack = 0x22222222; /* Accumulator 1. */ + pxTopOfStack--; + *pxTopOfStack = 0x33333333; /* Accumulator 1. */ + pxTopOfStack--; + *pxTopOfStack = 0x44444444; /* Accumulator 0. */ + pxTopOfStack--; + *pxTopOfStack = 0x55555555; /* Accumulator 0. */ + pxTopOfStack--; + *pxTopOfStack = 0x66666666; /* Accumulator 0. */ + + #if ( configUSE_TASK_DPFPU_SUPPORT == 1 ) + { + /* The task will start without a DPFPU context. A task that + * uses the DPFPU hardware must call vPortTaskUsesDPFPU() before + * executing any floating point instructions. */ + pxTopOfStack--; + *pxTopOfStack = portNO_DPFPU_CONTEXT; + } + #elif ( configUSE_TASK_DPFPU_SUPPORT == 2 ) + { + /* The task will start with a DPFPU context. Leave enough + * space for the registers - and ensure they are initialised if desired. */ + #ifdef USE_FULL_REGISTER_INITIALISATION + { + pxTopOfStack -= 2; + *(double *)pxTopOfStack = 1515.1515; /* DR15. */ + pxTopOfStack -= 2; + *(double *)pxTopOfStack = 1414.1414; /* DR14. */ + pxTopOfStack -= 2; + *(double *)pxTopOfStack = 1313.1313; /* DR13. */ + pxTopOfStack -= 2; + *(double *)pxTopOfStack = 1212.1212; /* DR12. */ + pxTopOfStack -= 2; + *(double *)pxTopOfStack = 1111.1111; /* DR11. */ + pxTopOfStack -= 2; + *(double *)pxTopOfStack = 1010.1010; /* DR10. */ + pxTopOfStack -= 2; + *(double *)pxTopOfStack = 909.0909; /* DR9. */ + pxTopOfStack -= 2; + *(double *)pxTopOfStack = 808.0808; /* DR8. */ + pxTopOfStack -= 2; + *(double *)pxTopOfStack = 707.0707; /* DR7. */ + pxTopOfStack -= 2; + *(double *)pxTopOfStack = 606.0606; /* DR6. */ + pxTopOfStack -= 2; + *(double *)pxTopOfStack = 505.0505; /* DR5. */ + pxTopOfStack -= 2; + *(double *)pxTopOfStack = 404.0404; /* DR4. */ + pxTopOfStack -= 2; + *(double *)pxTopOfStack = 303.0303; /* DR3. */ + pxTopOfStack -= 2; + *(double *)pxTopOfStack = 202.0202; /* DR2. */ + pxTopOfStack -= 2; + *(double *)pxTopOfStack = 101.0101; /* DR1. */ + pxTopOfStack -= 2; + *(double *)pxTopOfStack = 9876.54321;/* DR0. */ + } + #else /* ifdef USE_FULL_REGISTER_INITIALISATION */ + { + pxTopOfStack -= portDPFPU_DATA_REGISTER_WORDS; + memset( pxTopOfStack, 0x00, portDPFPU_DATA_REGISTER_WORDS * sizeof( StackType_t ) ); + } + #endif /* ifdef USE_FULL_REGISTER_INITIALISATION */ + pxTopOfStack--; + *pxTopOfStack = portINITIAL_DECNT; /* DECNT. */ + pxTopOfStack--; + *pxTopOfStack = portINITIAL_DCMR; /* DCMR. */ + pxTopOfStack--; + *pxTopOfStack = portINITIAL_DPSW; /* DPSW. */ + } + #elif ( configUSE_TASK_DPFPU_SUPPORT == 0 ) + { + /* Omit DPFPU support. */ + } + #else /* if ( configUSE_TASK_DPFPU_SUPPORT == 1 ) */ + { + #error Invalid configUSE_TASK_DPFPU_SUPPORT setting - configUSE_TASK_DPFPU_SUPPORT must be set to 0, 1, 2, or left undefined. + } + #endif /* if ( configUSE_TASK_DPFPU_SUPPORT == 1 ) */ + + return pxTopOfStack; +} +/*-----------------------------------------------------------*/ + +#if ( configUSE_TASK_DPFPU_SUPPORT == 1 ) + + void vPortTaskUsesDPFPU( void ) + { + /* A task is registering the fact that it needs a DPFPU context. Set the + * DPFPU flag (which is saved as part of the task context). */ + ulPortTaskHasDPFPUContext = portHAS_DPFPU_CONTEXT; + } + +#endif /* configUSE_TASK_DPFPU_SUPPORT */ +/*-----------------------------------------------------------*/ + +BaseType_t xPortStartScheduler( void ) +{ + extern void vApplicationSetupTimerInterrupt( void ); + + /* Use pxCurrentTCB just so it does not get optimised away. */ + if( pxCurrentTCB != NULL ) + { + /* Call an application function to set up the timer that will generate the + * tick interrupt. This way the application can decide which peripheral to + * use. A demo application is provided to show a suitable example. */ + vApplicationSetupTimerInterrupt(); + + /* Enable the software interrupt. */ + _IEN( _ICU_SWINT ) = 1; + + /* Ensure the software interrupt is clear. */ + _IR( _ICU_SWINT ) = 0; + + /* Ensure the software interrupt is set to the kernel priority. */ + _IPR( _ICU_SWINT ) = configKERNEL_INTERRUPT_PRIORITY; + + /* Start the first task. */ + prvStartFirstTask(); + } + + /* Just to make sure the function is not optimised away. */ + ( void ) vSoftwareInterruptISR(); + + /* Should not get here. */ + return pdFAIL; +} +/*-----------------------------------------------------------*/ + +void vPortEndScheduler( void ) +{ + /* Not implemented in ports where there is nothing to return to. + * Artificially force an assert. */ + configASSERT( pxCurrentTCB == NULL ); + + /* The following line is just to prevent the symbol getting optimised away. */ + ( void ) vTaskSwitchContext(); +} +/*-----------------------------------------------------------*/ + +#pragma inline_asm prvStartFirstTask +static void prvStartFirstTask( void ) +{ +#ifndef __CDT_PARSER__ + + /* When starting the scheduler there is nothing that needs moving to the + * interrupt stack because the function is not called from an interrupt. + * Just ensure the current stack is the user stack. */ + SETPSW U + + + /* Obtain the location of the stack associated with which ever task + * pxCurrentTCB is currently pointing to. */ + MOV.L # _pxCurrentTCB, R15 + MOV.L [ R15 ], R15 + MOV.L [ R15 ], R0 + + + /* Restore the registers from the stack of the task pointed to by + * pxCurrentTCB. */ + + #if ( configUSE_TASK_DPFPU_SUPPORT == 1 ) + + /* The restored ulPortTaskHasDPFPUContext is to be zero here. + * So, it is never necessary to restore the DPFPU context here. */ + POP R15 + MOV.L # _ulPortTaskHasDPFPUContext, R14 + MOV.L R15, [ R14 ] + + #elif ( configUSE_TASK_DPFPU_SUPPORT == 2 ) + + /* Restore the DPFPU context. */ + DPOPM.L DPSW-DECNT + DPOPM.D DR0-DR15 + + #endif /* if ( configUSE_TASK_DPFPU_SUPPORT == 1 ) */ + + POP R15 + + /* Accumulator low 32 bits. */ + MVTACLO R15, A0 + POP R15 + + /* Accumulator high 32 bits. */ + MVTACHI R15, A0 + POP R15 + + /* Accumulator guard. */ + MVTACGU R15, A0 + POP R15 + + /* Accumulator low 32 bits. */ + MVTACLO R15, A1 + POP R15 + + /* Accumulator high 32 bits. */ + MVTACHI R15, A1 + POP R15 + + /* Accumulator guard. */ + MVTACGU R15, A1 + POP R15 + + /* Floating point status word. */ + MVTC R15, FPSW + + /* R1 to R15 - R0 is not included as it is the SP. */ + POPM R1-R15 + + /* This pops the remaining registers. */ + RTE + NOP + NOP + +#endif /* ifndef __CDT_PARSER__ */ +} +/*-----------------------------------------------------------*/ + +void vSoftwareInterruptISR( void ) +{ + prvYieldHandler(); +} +/*-----------------------------------------------------------*/ + +#pragma inline_asm prvYieldHandler +static void prvYieldHandler( void ) +{ +#ifndef __CDT_PARSER__ + + /* Re-enable interrupts. */ + SETPSW I + + + /* Move the data that was automatically pushed onto the interrupt stack when + * the interrupt occurred from the interrupt stack to the user stack. + * + * R15 is saved before it is clobbered. */ + PUSH.L R15 + + /* Read the user stack pointer. */ + MVFC USP, R15 + + /* Move the address down to the data being moved. */ + SUB # 12, R15 + MVTC R15, USP + + /* Copy the data across, R15, then PC, then PSW. */ + MOV.L [ R0 ], [ R15 ] + MOV.L 4[ R0 ], 4[ R15 ] + MOV.L 8[ R0 ], 8[ R15 ] + + /* Move the interrupt stack pointer to its new correct position. */ + ADD # 12, R0 + + /* All the rest of the registers are saved directly to the user stack. */ + SETPSW U + + /* Save the rest of the general registers (R15 has been saved already). */ + PUSHM R1-R14 + + /* Save the FPSW and accumulators. */ + MVFC FPSW, R15 + PUSH.L R15 + MVFACGU # 0, A1, R15 + PUSH.L R15 + MVFACHI # 0, A1, R15 + PUSH.L R15 + MVFACLO # 0, A1, R15 /* Low order word. */ + PUSH.L R15 + MVFACGU # 0, A0, R15 + PUSH.L R15 + MVFACHI # 0, A0, R15 + PUSH.L R15 + MVFACLO # 0, A0, R15 /* Low order word. */ + PUSH.L R15 + + #if ( configUSE_TASK_DPFPU_SUPPORT == 1 ) + + /* Does the task have a DPFPU context that needs saving? If + * ulPortTaskHasDPFPUContext is 0 then no. */ + MOV.L # _ulPortTaskHasDPFPUContext, R15 + MOV.L [ R15 ], R15 + CMP # 0, R15 + + /* Save the DPFPU context, if any. */ + BEQ.B ?+ + DPUSHM.D DR0-DR15 + DPUSHM.L DPSW-DECNT + ?: + + /* Save ulPortTaskHasDPFPUContext itself. */ + PUSH.L R15 + + #elif ( configUSE_TASK_DPFPU_SUPPORT == 2 ) + + /* Save the DPFPU context, always. */ + DPUSHM.D DR0-DR15 + DPUSHM.L DPSW-DECNT + + #endif /* if ( configUSE_TASK_DPFPU_SUPPORT == 1 ) */ + + + /* Save the stack pointer to the TCB. */ + MOV.L # _pxCurrentTCB, R15 + MOV.L [ R15 ], R15 + MOV.L R0, [ R15 ] + + + /* Ensure the interrupt mask is set to the syscall priority while the kernel + * structures are being accessed. */ + MVTIPL # configMAX_SYSCALL_INTERRUPT_PRIORITY + + /* Select the next task to run. */ + BSR.A _vTaskSwitchContext + + /* Reset the interrupt mask as no more data structure access is required. */ + MVTIPL # configKERNEL_INTERRUPT_PRIORITY + + + /* Load the stack pointer of the task that is now selected as the Running + * state task from its TCB. */ + MOV.L # _pxCurrentTCB, R15 + MOV.L [ R15 ], R15 + MOV.L [ R15 ], R0 + + + /* Restore the context of the new task. The PSW (Program Status Word) and + * PC will be popped by the RTE instruction. */ + + #if ( configUSE_TASK_DPFPU_SUPPORT == 1 ) + + /* Is there a DPFPU context to restore? If the restored + * ulPortTaskHasDPFPUContext is zero then no. */ + POP R15 + MOV.L # _ulPortTaskHasDPFPUContext, R14 + MOV.L R15, [ R14 ] + CMP # 0, R15 + + /* Restore the DPFPU context, if any. */ + BEQ.B ?+ + DPOPM.L DPSW-DECNT + DPOPM.D DR0-DR15 + ?: + + #elif ( configUSE_TASK_DPFPU_SUPPORT == 2 ) + + /* Restore the DPFPU context, always. */ + DPOPM.L DPSW-DECNT + DPOPM.D DR0-DR15 + + #endif /* if ( configUSE_TASK_DPFPU_SUPPORT == 1 ) */ + + POP R15 + + /* Accumulator low 32 bits. */ + MVTACLO R15, A0 + POP R15 + + /* Accumulator high 32 bits. */ + MVTACHI R15, A0 + POP R15 + + /* Accumulator guard. */ + MVTACGU R15, A0 + POP R15 + + /* Accumulator low 32 bits. */ + MVTACLO R15, A1 + POP R15 + + /* Accumulator high 32 bits. */ + MVTACHI R15, A1 + POP R15 + + /* Accumulator guard. */ + MVTACGU R15, A1 + POP R15 + MVTC R15, FPSW + POPM R1-R15 + RTE + NOP + NOP + +#endif /* ifndef __CDT_PARSER__ */ +} +/*-----------------------------------------------------------*/ + +#pragma interrupt ( vTickISR( vect = _VECT( configTICK_VECTOR ), enable ) ) +void vTickISR( void ) +{ + /* Increment the tick, and perform any processing the new tick value + * necessitates. Ensure IPL is at the max syscall value first. */ + set_ipl( configMAX_SYSCALL_INTERRUPT_PRIORITY ); + { + if( xTaskIncrementTick() != pdFALSE ) + { + taskYIELD(); + } + } + set_ipl( configKERNEL_INTERRUPT_PRIORITY ); +} +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/Renesas/RX700v3_DPFPU/port_asm.src b/thirdparty/freeRTOS/portable/Renesas/RX700v3_DPFPU/port_asm.src new file mode 100644 index 0000000000..10d441f7f3 --- /dev/null +++ b/thirdparty/freeRTOS/portable/Renesas/RX700v3_DPFPU/port_asm.src @@ -0,0 +1,39 @@ +;/* +; * FreeRTOS Kernel V11.1.0 +; * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. +; * +; * SPDX-License-Identifier: MIT +; * +; * Permission is hereby granted, free of charge, to any person obtaining a copy of +; * this software and associated documentation files (the "Software"), to deal in +; * the Software without restriction, including without limitation the rights to +; * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of +; * the Software, and to permit persons to whom the Software is furnished to do so, +; * subject to the following conditions: +; * +; * The above copyright notice and this permission notice shall be included in all +; * copies or substantial portions of the Software. +; * +; * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +; * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS +; * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR +; * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER +; * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN +; * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +; * +; * https://www.FreeRTOS.org +; * https://github.com/FreeRTOS +; * +; */ + .GLB _vSoftwareInterruptISR + .GLB _vSoftwareInterruptEntry + + .SECTION P,CODE + +_vSoftwareInterruptEntry: + + BRA _vSoftwareInterruptISR + + .RVECTOR 27, _vSoftwareInterruptEntry + + .END diff --git a/thirdparty/freeRTOS/portable/Renesas/RX700v3_DPFPU/portmacro.h b/thirdparty/freeRTOS/portable/Renesas/RX700v3_DPFPU/portmacro.h new file mode 100644 index 0000000000..74ce898282 --- /dev/null +++ b/thirdparty/freeRTOS/portable/Renesas/RX700v3_DPFPU/portmacro.h @@ -0,0 +1,199 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + + +#ifndef PORTMACRO_H + #define PORTMACRO_H + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/* Hardware specifics. */ + #include + +/*----------------------------------------------------------- + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the + * given hardware and compiler. + * + * These settings should not be altered. + *----------------------------------------------------------- + */ + +/* When the FIT configurator or the Smart Configurator is used, platform.h has to be + * used. */ + #ifndef configINCLUDE_PLATFORM_H_INSTEAD_OF_IODEFINE_H + #define configINCLUDE_PLATFORM_H_INSTEAD_OF_IODEFINE_H 0 + #endif + +/* If configUSE_TASK_DPFPU_SUPPORT is set to 1 (or undefined) then each task will + * be created without a DPFPU context, and a task must call vTaskUsesDPFPU() before + * making use of any DPFPU registers. If configUSE_TASK_DPFPU_SUPPORT is set to 2 then + * tasks are created with a DPFPU context by default, and calling vTaskUsesDPFPU() has + * no effect. If configUSE_TASK_DPFPU_SUPPORT is set to 0 then tasks never take care + * of any DPFPU context (even if DPFPU registers are used). */ + #ifndef configUSE_TASK_DPFPU_SUPPORT + #define configUSE_TASK_DPFPU_SUPPORT 1 + #endif + +/*-----------------------------------------------------------*/ + +/* Type definitions - these are a bit legacy and not really used now, other than + * portSTACK_TYPE and portBASE_TYPE. */ + #define portCHAR char + #define portFLOAT float + #define portDOUBLE double + #define portLONG long + #define portSHORT short + #define portSTACK_TYPE uint32_t + #define portBASE_TYPE long + + typedef portSTACK_TYPE StackType_t; + typedef long BaseType_t; + typedef unsigned long UBaseType_t; + + #if ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_16_BITS ) + typedef uint16_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffff + #elif ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_32_BITS ) + typedef uint32_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffffffffUL + +/* 32-bit tick type on a 32-bit architecture, so reads of the tick count do + * not need to be guarded with a critical section. */ + #define portTICK_TYPE_IS_ATOMIC 1 + #else + #error configTICK_TYPE_WIDTH_IN_BITS set to unsupported tick type width. + #endif + +/*-----------------------------------------------------------*/ + +/* Hardware specifics. */ + #define portBYTE_ALIGNMENT 8 /* Could make four, according to manual. */ + #define portSTACK_GROWTH -1 + #define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) + #define portNOP() nop() + +/* Yield equivalent to "*portITU_SWINTR = 0x01; ( void ) *portITU_SWINTR;" + * where portITU_SWINTR is the location of the software interrupt register + * (0x000872E0). Don't rely on the assembler to select a register, so instead + * save and restore clobbered registers manually. */ + #pragma inline_asm vPortYield + static void vPortYield( void ) + { + #ifndef __CDT_PARSER__ + /* Save clobbered register - may not actually be necessary if inline asm + * functions are considered to use the same rules as function calls by the + * compiler. */ + PUSH.L R5 + /* Set ITU SWINTR. */ + MOV.L # 000872E0H, R5 + MOV.B # 1, [ R5 ] + /* Read back to ensure the value is taken before proceeding. */ + CMP [ R5 ].UB, R5 + /* Restore clobbered register to its previous value. */ + POP R5 + #endif + } + + #define portYIELD() vPortYield() + #define portYIELD_FROM_ISR( x ) do { if( ( x ) != pdFALSE ) portYIELD(); } while( 0 ) + +/* These macros should not be called directly, but through the + * taskENTER_CRITICAL() and taskEXIT_CRITICAL() macros. An extra check is + * performed if configASSERT() is defined to ensure an assertion handler does not + * inadvertently attempt to lower the IPL when the call to assert was triggered + * because the IPL value was found to be above configMAX_SYSCALL_INTERRUPT_PRIORITY + * when an ISR safe FreeRTOS API function was executed. ISR safe FreeRTOS API + * functions are those that end in FromISR. FreeRTOS maintains a separate + * interrupt API to ensure API function and interrupt entry is as fast and as + * simple as possible. */ + #define portENABLE_INTERRUPTS() set_ipl( ( long ) 0 ) + #ifdef configASSERT + #define portASSERT_IF_INTERRUPT_PRIORITY_INVALID() configASSERT( ( get_ipl() <= configMAX_SYSCALL_INTERRUPT_PRIORITY ) ) + #define portDISABLE_INTERRUPTS() if( get_ipl() < configMAX_SYSCALL_INTERRUPT_PRIORITY ) set_ipl( ( long ) configMAX_SYSCALL_INTERRUPT_PRIORITY ) + #else + #define portDISABLE_INTERRUPTS() set_ipl( ( long ) configMAX_SYSCALL_INTERRUPT_PRIORITY ) + #endif + +/* Critical nesting counts are stored in the TCB. */ + #define portCRITICAL_NESTING_IN_TCB ( 1 ) + +/* The critical nesting functions defined within tasks.c. */ + extern void vTaskEnterCritical( void ); + extern void vTaskExitCritical( void ); + #define portENTER_CRITICAL() vTaskEnterCritical() + #define portEXIT_CRITICAL() vTaskExitCritical() + +/* As this port allows interrupt nesting... */ + #define portSET_INTERRUPT_MASK_FROM_ISR() ( UBaseType_t ) get_ipl(); set_ipl( ( long ) configMAX_SYSCALL_INTERRUPT_PRIORITY ) + #define portCLEAR_INTERRUPT_MASK_FROM_ISR( uxSavedInterruptStatus ) set_ipl( ( long ) uxSavedInterruptStatus ) + +/*-----------------------------------------------------------*/ + +/* Task function macros as described on the FreeRTOS.org WEB site. */ + #define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void * pvParameters ) + #define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void * pvParameters ) + +/*-----------------------------------------------------------*/ + +/* If configUSE_TASK_DPFPU_SUPPORT is set to 1 (or left undefined) then tasks are + * created without a DPFPU context and must call vPortTaskUsesDPFPU() to give + * themselves a DPFPU context before using any DPFPU instructions. If + * configUSE_TASK_DPFPU_SUPPORT is set to 2 then all tasks will have a DPFPU context + * by default. */ + #if( configUSE_TASK_DPFPU_SUPPORT == 1 ) + void vPortTaskUsesDPFPU( void ); + #else +/* Each task has a DPFPU context already, so define this function away to + * nothing to prevent it being called accidentally. */ + #define vPortTaskUsesDPFPU() + #endif + #define portTASK_USES_DPFPU() vPortTaskUsesDPFPU() + +/* Definition to allow compatibility with existing FreeRTOS Demo using flop.c. */ + #define portTASK_USES_FLOATING_POINT() vPortTaskUsesDPFPU() + +#pragma inline_asm vPortMemoryBarrier +static void vPortMemoryBarrier( void ) +{ +} + +#define portMEMORY_BARRIER() vPortMemoryBarrier() + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/Renesas/RX700v3_DPFPU/readme.txt b/thirdparty/freeRTOS/portable/Renesas/RX700v3_DPFPU/readme.txt new file mode 100644 index 0000000000..8dbc983fd4 --- /dev/null +++ b/thirdparty/freeRTOS/portable/Renesas/RX700v3_DPFPU/readme.txt @@ -0,0 +1,71 @@ +The following table shows which port is recommended to be used. + + +RX MCU Group CPU FPU FPU Port Layer + Core (Single (Double CC-RX GNURX ICCRX (*6) + Type Precision) Precision) + +RX110 RXv1 No --- Renesas/RX100 (*1,*2) GCC/RX100 (*1,*2) IAR/RX100 (*1,*2) +RX111 RXv1 No --- Renesas/RX100 (*1,*2) GCC/RX100 (*1,*2) IAR/RX100 (*1,*2) +RX113 RXv1 No --- Renesas/RX100 (*1,*2) GCC/RX100 (*1,*2) IAR/RX100 (*1,*2) +RX130 RXv1 No --- Renesas/RX100 (*1,*2) GCC/RX100 (*1,*2) IAR/RX100 (*1,*2) +RX13T RXv1 Yes --- Renesas/RX600 GCC/RX600 IAR/RX600 + +RX210 RXv1 No --- Renesas/RX200 (*3) N/A (*3) N/A (*3) +RX21A RXv1 No --- Renesas/RX200 (*3) N/A (*3) N/A (*3) +RX220 RXv1 No --- Renesas/RX200 (*3) N/A (*3) N/A (*3) +RX230,RX231 RXv2 Yes --- Renesas/RX600v2 GCC/RX600v2 IAR/RXv2 +RX23E-A RXv2 Yes --- Renesas/RX600v2 GCC/RX600v2 IAR/RXv2 +RX23W RXv2 Yes --- Renesas/RX600v2 GCC/RX600v2 IAR/RXv2 +RX23T RXv2 Yes --- Renesas/RX600v2 GCC/RX600v2 IAR/RXv2 +RX24T RXv2 Yes --- Renesas/RX600v2 GCC/RX600v2 IAR/RXv2 +RX24U RXv2 Yes --- Renesas/RX600v2 GCC/RX600v2 IAR/RXv2 + +RX610 RXv1 Yes --- N/A (*4) N/A (*4) N/A (*4) +RX62N,RX621 RXv1 Yes --- Renesas/RX600 GCC/RX600 IAR/RX600 +RX630 RXv1 Yes --- Renesas/RX600 GCC/RX600 IAR/RX600 +RX634 RXv1 Yes --- Renesas/RX600 GCC/RX600 IAR/RX600 +RX63N,RX631 RXv1 Yes --- Renesas/RX600 GCC/RX600 IAR/RX600 +RX64M RXv2 Yes --- Renesas/RX600v2 GCC/RX600v2 IAR/RXv2 +RX65N,RX651 RXv2 Yes --- Renesas/RX600v2 GCC/RX600v2 IAR/RXv2 +RX66N RXv3 Yes Yes Renesas/RX700v3_DPFPU GCC/RX700v3_DPFPU IAR/RX700v3_DPFPU +RX62T RXv1 Yes --- Renesas/RX600 GCC/RX600 IAR/RX600 +RX62G RXv1 Yes --- Renesas/RX600 GCC/RX600 IAR/RX600 +RX63T RXv1 Yes --- Renesas/RX600 GCC/RX600 IAR/RX600 +RX66T RXv3 Yes No Renesas/RX600v2 (*5) GCC/RX600v2 (*5) IAR/RXv2 (*5) + +RX71M RXv2 Yes --- Renesas/RX600v2 GCC/RX600v2 IAR/RXv2 +RX72M RXv3 Yes Yes Renesas/RX700v3_DPFPU GCC/RX700v3_DPFPU IAR/RX700v3_DPFPU +RX72N RXv3 Yes Yes Renesas/RX700v3_DPFPU GCC/RX700v3_DPFPU IAR/RX700v3_DPFPU +RX72T RXv3 Yes No Renesas/RX600v2 (*5) GCC/RX600v2 (*5) IAR/RXv2 (*5) + +Notes: + +*1: If the application writer wants to use their own tick interrupt configuration when tickless idle +functionality is not used, please define configSETUP_TICK_INTERRUPT() (in FreeRTOSConfig.h) and provide +the configuration function. Please be aware that port.c is hard coded to use CMT0 though it seems to be +configured to use any CMTn according to the definition of configTICK_VECTOR (in FreeRTOSConfig.h). + +*2: If the application writer wants to use their own tick interrupt configuration when tickless idle +functionality is used, please modify port.c for the configuration. Please be aware that port.c is +hard coded to use CMT0 though it seems to be configured to use any CMTn according to the definition of +configTICK_VECTOR (in FreeRTOSConfig.h). + +*3: RX100 ports are also available. + +*4: RX600 ports use MVTIPL instruction but RX610 MCUs don't support this instruction. + +*5: RX700v3_DPFPU ports are also available with the following definition in FreeRTOSConfig.h. + +#define configUSE_TASK_DPFPU_SUPPORT 0 + +*6: PriorityDefinitions.h has to be provided for port_asm.s in case of other than RX700v3_DPFPU port. +It contains two definitions of interrupt priority like the following. + +#define configKERNEL_INTERRUPT_PRIORITY 1 +#define configMAX_SYSCALL_INTERRUPT_PRIORITY 4 + + +For more information about Renesas RX MCUs, please visit the following URL: + +https://www.renesas.com/products/microcontrollers-microprocessors/rx.html diff --git a/thirdparty/freeRTOS/portable/Renesas/SH2A_FPU/ISR_Support.inc b/thirdparty/freeRTOS/portable/Renesas/SH2A_FPU/ISR_Support.inc new file mode 100644 index 0000000000..c770dd21e8 --- /dev/null +++ b/thirdparty/freeRTOS/portable/Renesas/SH2A_FPU/ISR_Support.inc @@ -0,0 +1,75 @@ +;/* +; * FreeRTOS Kernel V11.1.0 +; * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. +; * +; * SPDX-License-Identifier: MIT +; * +; * Permission is hereby granted, free of charge, to any person obtaining a copy of +; * this software and associated documentation files (the "Software"), to deal in +; * the Software without restriction, including without limitation the rights to +; * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of +; * the Software, and to permit persons to whom the Software is furnished to do so, +; * subject to the following conditions: +; * +; * The above copyright notice and this permission notice shall be included in all +; * copies or substantial portions of the Software. +; * +; * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +; * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS +; * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR +; * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER +; * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN +; * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +; * +; * https://www.FreeRTOS.org +; * https://github.com/FreeRTOS +; * +; */ + .macro portSAVE_CONTEXT + + ; Save r0 to r14 and pr. + movml.l r15, @-r15 + + ; Save mac1, mach and gbr + sts.l macl, @-r15 + sts.l mach, @-r15 + stc.l gbr, @-r15 + + ; Get the address of pxCurrentTCB + mov.l #_pxCurrentTCB, r0 + + ; Get the address of pxTopOfStack from the TCB. + mov.l @r0, r0 + + ; Save the stack pointer in pxTopOfStack. + mov.l r15, @r0 + + .endm + +;----------------------------------------------------------- + + .macro portRESTORE_CONTEXT + + ; Get the address of the pxCurrentTCB variable. + mov.l #_pxCurrentTCB, r0 + + ; Get the address of the task stack from pxCurrentTCB. + mov.l @r0, r0 + + ; Get the task stack itself into the stack pointer. + mov.l @r0, r15 + + ; Restore system registers. + ldc.l @r15+, gbr + lds.l @r15+, mach + lds.l @r15+, macl + + ; Restore r0 to r14 and PR + movml.l @r15+, r15 + + ; Pop the SR and PC to jump to the start of the task. + rte + nop + + .endm +;----------------------------------------------------------- diff --git a/thirdparty/freeRTOS/portable/Renesas/SH2A_FPU/port.c b/thirdparty/freeRTOS/portable/Renesas/SH2A_FPU/port.c new file mode 100644 index 0000000000..860bc20402 --- /dev/null +++ b/thirdparty/freeRTOS/portable/Renesas/SH2A_FPU/port.c @@ -0,0 +1,272 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/*----------------------------------------------------------- +* Implementation of functions defined in portable.h for the SH2A port. +*----------------------------------------------------------*/ + +/* Scheduler includes. */ +#include "FreeRTOS.h" +#include "task.h" + +/* Library includes. */ +#include "string.h" + +/*-----------------------------------------------------------*/ + +/* The SR assigned to a newly created task. The only important thing in this + * value is for all interrupts to be enabled. */ +#define portINITIAL_SR ( 0UL ) + +/* Dimensions the array into which the floating point context is saved. + * Allocate enough space for FPR0 to FPR15, FPUL and FPSCR, each of which is 4 + * bytes big. If this number is changed then the 72 in portasm.src also needs + * changing. */ +#define portFLOP_REGISTERS_TO_STORE ( 18 ) +#define portFLOP_STORAGE_SIZE ( portFLOP_REGISTERS_TO_STORE * 4 ) + +#if ( configSUPPORT_DYNAMIC_ALLOCATION == 0 ) + #error configSUPPORT_DYNAMIC_ALLOCATION must be 1 to use this port. +#endif + +/*-----------------------------------------------------------*/ + +/* + * The TRAPA handler used to force a context switch. + */ +void vPortYield( void ); + +/* + * Function to start the first task executing - defined in portasm.src. + */ +extern void vPortStartFirstTask( void ); + +/* + * Obtains the current GBR value - defined in portasm.src. + */ +extern uint32_t ulPortGetGBR( void ); + +/*-----------------------------------------------------------*/ + +/* + * See header file for description. + */ +StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack, + TaskFunction_t pxCode, + void * pvParameters ) +{ + /* Mark the end of the stack - used for debugging only and can be removed. */ + *pxTopOfStack = 0x11111111UL; + pxTopOfStack--; + *pxTopOfStack = 0x22222222UL; + pxTopOfStack--; + *pxTopOfStack = 0x33333333UL; + pxTopOfStack--; + + /* SR. */ + *pxTopOfStack = portINITIAL_SR; + pxTopOfStack--; + + /* PC. */ + *pxTopOfStack = ( uint32_t ) pxCode; + pxTopOfStack--; + + /* PR. */ + *pxTopOfStack = 15; + pxTopOfStack--; + + /* 14. */ + *pxTopOfStack = 14; + pxTopOfStack--; + + /* R13. */ + *pxTopOfStack = 13; + pxTopOfStack--; + + /* R12. */ + *pxTopOfStack = 12; + pxTopOfStack--; + + /* R11. */ + *pxTopOfStack = 11; + pxTopOfStack--; + + /* R10. */ + *pxTopOfStack = 10; + pxTopOfStack--; + + /* R9. */ + *pxTopOfStack = 9; + pxTopOfStack--; + + /* R8. */ + *pxTopOfStack = 8; + pxTopOfStack--; + + /* R7. */ + *pxTopOfStack = 7; + pxTopOfStack--; + + /* R6. */ + *pxTopOfStack = 6; + pxTopOfStack--; + + /* R5. */ + *pxTopOfStack = 5; + pxTopOfStack--; + + /* R4. */ + *pxTopOfStack = ( uint32_t ) pvParameters; + pxTopOfStack--; + + /* R3. */ + *pxTopOfStack = 3; + pxTopOfStack--; + + /* R2. */ + *pxTopOfStack = 2; + pxTopOfStack--; + + /* R1. */ + *pxTopOfStack = 1; + pxTopOfStack--; + + /* R0 */ + *pxTopOfStack = 0; + pxTopOfStack--; + + /* MACL. */ + *pxTopOfStack = 16; + pxTopOfStack--; + + /* MACH. */ + *pxTopOfStack = 17; + pxTopOfStack--; + + /* GBR. */ + *pxTopOfStack = ulPortGetGBR(); + + /* GBR = global base register. + * VBR = vector base register. + * TBR = jump table base register. + * R15 is the stack pointer. */ + + return pxTopOfStack; +} +/*-----------------------------------------------------------*/ + +BaseType_t xPortStartScheduler( void ) +{ + extern void vApplicationSetupTimerInterrupt( void ); + + /* Call an application function to set up the timer that will generate the + * tick interrupt. This way the application can decide which peripheral to + * use. A demo application is provided to show a suitable example. */ + vApplicationSetupTimerInterrupt(); + + /* Start the first task. This will only restore the standard registers and + * not the flop registers. This does not really matter though because the only + * flop register that is initialised to a particular value is fpscr, and it is + * only initialised to the current value, which will still be the current value + * when the first task starts executing. */ + trapa( portSTART_SCHEDULER_TRAP_NO ); + + /* Should not get here. */ + return pdFAIL; +} +/*-----------------------------------------------------------*/ + +void vPortEndScheduler( void ) +{ + /* Not implemented as there is nothing to return to. */ +} +/*-----------------------------------------------------------*/ + +void vPortYield( void ) +{ + int32_t lInterruptMask; + + /* Ensure the yield trap runs at the same priority as the other interrupts + * that can cause a context switch. */ + lInterruptMask = get_imask(); + + /* taskYIELD() can only be called from a task, not an interrupt, so the + * current interrupt mask can only be 0 or portKERNEL_INTERRUPT_PRIORITY and + * the mask can be set without risk of accidentally lowering the mask value. */ + set_imask( portKERNEL_INTERRUPT_PRIORITY ); + + trapa( portYIELD_TRAP_NO ); + + /* Restore the interrupt mask to whatever it was previously (when the + * function was entered). */ + set_imask( ( int ) lInterruptMask ); +} +/*-----------------------------------------------------------*/ + +BaseType_t xPortUsesFloatingPoint( TaskHandle_t xTask ) +{ + uint32_t * pulFlopBuffer; + BaseType_t xReturn; + extern void * volatile pxCurrentTCB; + + /* This function tells the kernel that the task referenced by xTask is + * going to use the floating point registers and therefore requires the + * floating point registers saved as part of its context. */ + + /* Passing NULL as xTask is used to indicate that the calling task is the + * subject task - so pxCurrentTCB is the task handle. */ + if( xTask == NULL ) + { + xTask = ( TaskHandle_t ) pxCurrentTCB; + } + + /* Allocate a buffer large enough to hold all the flop registers. */ + pulFlopBuffer = ( uint32_t * ) pvPortMalloc( portFLOP_STORAGE_SIZE ); + + if( pulFlopBuffer != NULL ) + { + /* Start with the registers in a benign state. */ + memset( ( void * ) pulFlopBuffer, 0x00, portFLOP_STORAGE_SIZE ); + + /* The first thing to get saved in the buffer is the FPSCR value - + * initialise this to the current FPSCR value. */ + *pulFlopBuffer = get_fpscr(); + + /* Use the task tag to point to the flop buffer. Pass pointer to just + * above the buffer because the flop save routine uses a pre-decrement. */ + vTaskSetApplicationTaskTag( xTask, ( void * ) ( pulFlopBuffer + portFLOP_REGISTERS_TO_STORE ) ); + xReturn = pdPASS; + } + else + { + xReturn = pdFAIL; + } + + return xReturn; +} +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/Renesas/SH2A_FPU/portasm.src b/thirdparty/freeRTOS/portable/Renesas/SH2A_FPU/portasm.src new file mode 100644 index 0000000000..efb720b43d --- /dev/null +++ b/thirdparty/freeRTOS/portable/Renesas/SH2A_FPU/portasm.src @@ -0,0 +1,150 @@ +;/* +; * FreeRTOS Kernel V11.1.0 +; * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. +; * +; * SPDX-License-Identifier: MIT +; * +; * Permission is hereby granted, free of charge, to any person obtaining a copy of +; * this software and associated documentation files (the "Software"), to deal in +; * the Software without restriction, including without limitation the rights to +; * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of +; * the Software, and to permit persons to whom the Software is furnished to do so, +; * subject to the following conditions: +; * +; * The above copyright notice and this permission notice shall be included in all +; * copies or substantial portions of the Software. +; * +; * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +; * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS +; * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR +; * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER +; * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN +; * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +; * +; * https://www.FreeRTOS.org +; * https://github.com/FreeRTOS +; * +; */ + + .import _pxCurrentTCB + .import _vTaskSwitchContext + .import _xTaskIncrementTick + + .export _vPortStartFirstTask + .export _ulPortGetGBR + .export _vPortYieldHandler + .export _vPortPreemptiveTick + .export _vPortCooperativeTick + .export _vPortSaveFlopRegisters + .export _vPortRestoreFlopRegisters + + .section P + + .INCLUDE "ISR_Support.inc" + +_vPortStartFirstTask: + + portRESTORE_CONTEXT + +;----------------------------------------------------------- + +_vPortYieldHandler: + + portSAVE_CONTEXT + + mov.l #_vTaskSwitchContext, r0 + jsr @r0 + nop + + portRESTORE_CONTEXT + +;----------------------------------------------------------- + +_vPortPreemptiveTick + + portSAVE_CONTEXT + + mov.l #_xTaskIncrementTick, r0 + jsr @r0 + nop + + mov.l #_vTaskSwitchContext, r0 + jsr @r0 + nop + + portRESTORE_CONTEXT + +;----------------------------------------------------------- + +_vPortCooperativeTick + + portSAVE_CONTEXT + + mov.l #_xTaskIncrementTick, r0 + jsr @r0 + nop + + portRESTORE_CONTEXT + +;----------------------------------------------------------- + +_ulPortGetGBR: + + stc.l gbr, r0 + rts + nop + +;----------------------------------------------------------- + +_vPortSaveFlopRegisters: + + fmov.s fr0, @-r4 + fmov.s fr1, @-r4 + fmov.s fr2, @-r4 + fmov.s fr3, @-r4 + fmov.s fr4, @-r4 + fmov.s fr5, @-r4 + fmov.s fr6, @-r4 + fmov.s fr7, @-r4 + fmov.s fr8, @-r4 + fmov.s fr9, @-r4 + fmov.s fr10, @-r4 + fmov.s fr11, @-r4 + fmov.s fr12, @-r4 + fmov.s fr13, @-r4 + fmov.s fr14, @-r4 + fmov.s fr15, @-r4 + sts.l fpul, @-r4 + sts.l fpscr, @-r4 + + rts + nop + +;----------------------------------------------------------- + +_vPortRestoreFlopRegisters: + + add.l #-72, r4 + lds.l @r4+, fpscr + lds.l @r4+, fpul + fmov.s @r4+, fr15 + fmov.s @r4+, fr14 + fmov.s @r4+, fr13 + fmov.s @r4+, fr12 + fmov.s @r4+, fr11 + fmov.s @r4+, fr10 + fmov.s @r4+, fr9 + fmov.s @r4+, fr8 + fmov.s @r4+, fr7 + fmov.s @r4+, fr6 + fmov.s @r4+, fr5 + fmov.s @r4+, fr4 + fmov.s @r4+, fr3 + fmov.s @r4+, fr2 + fmov.s @r4+, fr1 + fmov.s @r4+, fr0 + + rts + nop + + .end diff --git a/thirdparty/freeRTOS/portable/Renesas/SH2A_FPU/portmacro.h b/thirdparty/freeRTOS/portable/Renesas/SH2A_FPU/portmacro.h new file mode 100644 index 0000000000..1698b65b31 --- /dev/null +++ b/thirdparty/freeRTOS/portable/Renesas/SH2A_FPU/portmacro.h @@ -0,0 +1,143 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +#include + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/*----------------------------------------------------------- + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the + * given hardware and compiler. + * + * These settings should not be altered. + *----------------------------------------------------------- + */ + +/* Type definitions - these are a bit legacy and not really used now, other than + * portSTACK_TYPE and portBASE_TYPE. */ +#define portCHAR char +#define portFLOAT float +#define portDOUBLE double +#define portLONG long +#define portSHORT short +#define portSTACK_TYPE uint32_t +#define portBASE_TYPE long + +typedef portSTACK_TYPE StackType_t; +typedef long BaseType_t; +typedef unsigned long UBaseType_t; + +#if ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_16_BITS ) + typedef uint16_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffff +#elif ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_32_BITS ) + typedef uint32_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffffffffUL + +/* 32-bit tick type on a 32-bit architecture, so reads of the tick count do + * not need to be guarded with a critical section. */ + #define portTICK_TYPE_IS_ATOMIC 1 +#endif +/*-----------------------------------------------------------*/ + +/* Hardware specifics. */ +#define portBYTE_ALIGNMENT 8 +#define portSTACK_GROWTH -1 +#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) +#define portNOP() nop() +#define portSTART_SCHEDULER_TRAP_NO ( 32 ) +#define portYIELD_TRAP_NO ( 33 ) +#define portKERNEL_INTERRUPT_PRIORITY ( 1 ) + +void vPortYield( void ); +#define portYIELD() vPortYield() + +extern void vTaskSwitchContext( void ); +#define portYIELD_FROM_ISR( x ) do { if( x != pdFALSE ) vTaskSwitchContext( ); } while( 0 ) + +/* + * This function tells the kernel that the task referenced by xTask is going to + * use the floating point registers and therefore requires the floating point + * registers saved as part of its context. + */ +BaseType_t xPortUsesFloatingPoint( void * xTask ); + +/* + * The flop save and restore functions are defined in portasm.src and called by + * the trace "task switched in" and "trace task switched out" macros. + */ +void vPortSaveFlopRegisters( void * pulBuffer ); +void vPortRestoreFlopRegisters( void * pulBuffer ); + +/* + * pxTaskTag is used to point to the buffer into which the floating point + * context should be saved. If pxTaskTag is NULL then the task does not use + * a floating point context. + */ +#define traceTASK_SWITCHED_OUT() do { if( pxCurrentTCB->pxTaskTag != NULL ) vPortSaveFlopRegisters( pxCurrentTCB->pxTaskTag ); } while( 0 ) +#define traceTASK_SWITCHED_IN() do { if( pxCurrentTCB->pxTaskTag != NULL ) vPortRestoreFlopRegisters( pxCurrentTCB->pxTaskTag ); } while( 0 ) + +/* + * These macros should be called directly, but through the taskENTER_CRITICAL() + * and taskEXIT_CRITICAL() macros. + */ +#define portENABLE_INTERRUPTS() set_imask( 0x00 ) +#define portDISABLE_INTERRUPTS() set_imask( portKERNEL_INTERRUPT_PRIORITY ) + +/* Critical nesting counts are stored in the TCB. */ +#define portCRITICAL_NESTING_IN_TCB ( 1 ) + +/* The critical nesting functions defined within tasks.c. */ +extern void vTaskEnterCritical( void ); +extern void vTaskExitCritical( void ); +#define portENTER_CRITICAL() vTaskEnterCritical(); +#define portEXIT_CRITICAL() vTaskExitCritical(); + +/*-----------------------------------------------------------*/ + +/* Task function macros as described on the FreeRTOS.org WEB site. */ +#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void * pvParameters ) +#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void * pvParameters ) + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/Rowley/ARM7/readme.txt b/thirdparty/freeRTOS/portable/Rowley/ARM7/readme.txt new file mode 100644 index 0000000000..0ac88a6099 --- /dev/null +++ b/thirdparty/freeRTOS/portable/Rowley/ARM7/readme.txt @@ -0,0 +1 @@ +The Rowley ARM7 demo uses the GCC ARM7 port files. diff --git a/thirdparty/freeRTOS/portable/Rowley/MSP430F449/port.c b/thirdparty/freeRTOS/portable/Rowley/MSP430F449/port.c new file mode 100644 index 0000000000..31bc07551d --- /dev/null +++ b/thirdparty/freeRTOS/portable/Rowley/MSP430F449/port.c @@ -0,0 +1,173 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* Scheduler includes. */ +#include "FreeRTOS.h" +#include "task.h" + +/*----------------------------------------------------------- + * Implementation of functions defined in portable.h for the MSP430 port. + *----------------------------------------------------------*/ + +/* Constants required for hardware setup. The tick ISR runs off the ACLK, +not the MCLK. */ +#define portACLK_FREQUENCY_HZ ( ( TickType_t ) 32768 ) +#define portINITIAL_CRITICAL_NESTING ( ( uint16_t ) 10 ) +#define portFLAGS_INT_ENABLED ( ( StackType_t ) 0x08 ) + +/* We require the address of the pxCurrentTCB variable, but don't want to know +any details of its type. */ +typedef void TCB_t; +extern volatile TCB_t * volatile pxCurrentTCB; + +/* Each task maintains a count of the critical section nesting depth. Each +time a critical section is entered the count is incremented. Each time a +critical section is exited the count is decremented - with interrupts only +being re-enabled if the count is zero. + +usCriticalNesting will get set to zero when the scheduler starts, but must +not be initialised to zero as this will cause problems during the startup +sequence. */ +volatile uint16_t usCriticalNesting = portINITIAL_CRITICAL_NESTING; +/*-----------------------------------------------------------*/ + + +/* + * Sets up the periodic ISR used for the RTOS tick. This uses timer 0, but + * could have alternatively used the watchdog timer or timer 1. + */ +void prvSetupTimerInterrupt( void ); +/*-----------------------------------------------------------*/ + +/* + * Initialise the stack of a task to look exactly as if a call to + * portSAVE_CONTEXT had been called. + * + * See the header file portable.h. + */ +StackType_t *pxPortInitialiseStack( StackType_t *pxTopOfStack, TaskFunction_t pxCode, void *pvParameters ) +{ + /* + Place a few bytes of known values on the bottom of the stack. + This is just useful for debugging and can be included if required. + + *pxTopOfStack = ( StackType_t ) 0x1111; + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x2222; + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x3333; + pxTopOfStack--; + */ + + /* The msp430 automatically pushes the PC then SR onto the stack before + executing an ISR. We want the stack to look just as if this has happened + so place a pointer to the start of the task on the stack first - followed + by the flags we want the task to use when it starts up. */ + *pxTopOfStack = ( StackType_t ) pxCode; + pxTopOfStack--; + *pxTopOfStack = portFLAGS_INT_ENABLED; + pxTopOfStack--; + + /* Next the general purpose registers. */ + *pxTopOfStack = ( StackType_t ) 0x4444; + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x5555; + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x6666; + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x7777; + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x8888; + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x9999; + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0xaaaa; + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0xbbbb; + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0xcccc; + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0xdddd; + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0xeeee; + pxTopOfStack--; + + /* When the task starts is will expect to find the function parameter in + R15. */ + *pxTopOfStack = ( StackType_t ) pvParameters; + pxTopOfStack--; + + /* A variable is used to keep track of the critical section nesting. + This variable has to be stored as part of the task context and is + initially set to zero. */ + *pxTopOfStack = ( StackType_t ) portNO_CRITICAL_SECTION_NESTING; + + /* Return a pointer to the top of the stack we have generated so this can + be stored in the task control block for the task. */ + return pxTopOfStack; +} +/*-----------------------------------------------------------*/ + +void vPortEndScheduler( void ) +{ + /* It is unlikely that the MSP430 port will get stopped. If required simply + disable the tick interrupt here. */ +} +/*-----------------------------------------------------------*/ + +/* + * Hardware initialisation to generate the RTOS tick. This uses timer 0 + * but could alternatively use the watchdog timer or timer 1. + */ +void prvSetupTimerInterrupt( void ) +{ + /* Ensure the timer is stopped. */ + TACTL = 0; + + /* Run the timer of the ACLK. */ + TACTL = TASSEL_1; + + /* Clear everything to start with. */ + TACTL |= TACLR; + + /* Set the compare match value according to the tick rate we want. */ + TACCR0 = portACLK_FREQUENCY_HZ / configTICK_RATE_HZ; + + /* Enable the interrupts. */ + TACCTL0 = CCIE; + + /* Start up clean. */ + TACTL |= TACLR; + + /* Up mode. */ + TACTL |= MC_1; +} +/*-----------------------------------------------------------*/ + + + diff --git a/thirdparty/freeRTOS/portable/Rowley/MSP430F449/portasm.h b/thirdparty/freeRTOS/portable/Rowley/MSP430F449/portasm.h new file mode 100644 index 0000000000..5e8686396d --- /dev/null +++ b/thirdparty/freeRTOS/portable/Rowley/MSP430F449/portasm.h @@ -0,0 +1,80 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef PORT_ASM_H +#define PORT_ASM_H + +portSAVE_CONTEXT macro + /* Save the remaining registers. */ + push r4 + push r5 + push r6 + push r7 + push r8 + push r9 + push r10 + push r11 + push r12 + push r13 + push r14 + push r15 + mov.w &_usCriticalNesting, r14 + push r14 + mov.w &_pxCurrentTCB, r12 + mov.w r1, @r12 + endm +/*-----------------------------------------------------------*/ + +portRESTORE_CONTEXT macro + mov.w &_pxCurrentTCB, r12 + mov.w @r12, r1 + pop r15 + mov.w r15, &_usCriticalNesting + pop r15 + pop r14 + pop r13 + pop r12 + pop r11 + pop r10 + pop r9 + pop r8 + pop r7 + pop r6 + pop r5 + pop r4 + + /* The last thing on the stack will be the status register. + Ensure the power down bits are clear ready for the next + time this power down register is popped from the stack. */ + bic.w #0xf0,0(SP) + + reti + endm +/*-----------------------------------------------------------*/ + +#endif diff --git a/thirdparty/freeRTOS/portable/Rowley/MSP430F449/portmacro.h b/thirdparty/freeRTOS/portable/Rowley/MSP430F449/portmacro.h new file mode 100644 index 0000000000..78816daaea --- /dev/null +++ b/thirdparty/freeRTOS/portable/Rowley/MSP430F449/portmacro.h @@ -0,0 +1,134 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +/*----------------------------------------------------------- + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the + * given hardware and compiler. + * + * These settings should not be altered. + *----------------------------------------------------------- + */ + +/* Type definitions. */ +#define portCHAR char +#define portFLOAT float +#define portDOUBLE double +#define portLONG long +#define portSHORT int +#define portSTACK_TYPE uint16_t +#define portBASE_TYPE short + +typedef portSTACK_TYPE StackType_t; +typedef short BaseType_t; +typedef unsigned short UBaseType_t; + + +#if( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_16_BITS ) + typedef uint16_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffff +#elif ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_32_BITS ) + typedef uint32_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffffffffUL +#else + #error configTICK_TYPE_WIDTH_IN_BITS set to unsupported tick type width. +#endif + +/*-----------------------------------------------------------*/ + +/* Interrupt control macros. */ +#define portDISABLE_INTERRUPTS() _DINT(); _NOP() +#define portENABLE_INTERRUPTS() _EINT(); +/*-----------------------------------------------------------*/ + +/* Critical section control macros. */ +#define portNO_CRITICAL_SECTION_NESTING ( ( uint16_t ) 0 ) + +#define portENTER_CRITICAL() \ +{ \ +extern volatile uint16_t usCriticalNesting; \ + \ + portDISABLE_INTERRUPTS(); \ + \ + /* Now interrupts are disabled usCriticalNesting can be accessed */ \ + /* directly. Increment ulCriticalNesting to keep a count of how many */ \ + /* times portENTER_CRITICAL() has been called. */ \ + usCriticalNesting++; \ +} + +#define portEXIT_CRITICAL() \ +{ \ +extern volatile uint16_t usCriticalNesting; \ + \ + if( usCriticalNesting > portNO_CRITICAL_SECTION_NESTING ) \ + { \ + /* Decrement the nesting count as we are leaving a critical section. */ \ + usCriticalNesting--; \ + \ + /* If the nesting level has reached zero then interrupts should be */ \ + /* re-enabled. */ \ + if( usCriticalNesting == portNO_CRITICAL_SECTION_NESTING ) \ + { \ + portENABLE_INTERRUPTS(); \ + } \ + } \ +} +/*-----------------------------------------------------------*/ + +/* Task utilities. */ + +/* + * Manual context switch called by portYIELD or taskYIELD. + */ +extern void vPortYield( void ); +#define portYIELD() vPortYield() +/*-----------------------------------------------------------*/ + +/* Hardware specifics. */ +#define portBYTE_ALIGNMENT 2 +#define portSTACK_GROWTH ( -1 ) +#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) +#define portNOP() +/*-----------------------------------------------------------*/ + +/* Task function macros as described on the FreeRTOS.org WEB site. */ +#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void *pvParameters ) +#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void *pvParameters ) __toplevel + +#if configINTERRUPT_EXAMPLE_METHOD == 2 + +extern void vTaskSwitchContext( void ); +#define portYIELD_FROM_ISR( x ) do { if( x ) vTaskSwitchContext(); } while( 0 ) + +#endif + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/SDCC/Cygnal/port.c b/thirdparty/freeRTOS/portable/SDCC/Cygnal/port.c new file mode 100644 index 0000000000..1f105c618c --- /dev/null +++ b/thirdparty/freeRTOS/portable/SDCC/Cygnal/port.c @@ -0,0 +1,421 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/*----------------------------------------------------------- + * Implementation of functions defined in portable.h for the Cygnal port. + *----------------------------------------------------------*/ + +/* Standard includes. */ +#include + +/* Scheduler includes. */ +#include "FreeRTOS.h" +#include "task.h" + +/* Constants required to setup timer 2 to produce the RTOS tick. */ +#define portCLOCK_DIVISOR ( ( uint32_t ) 12 ) +#define portMAX_TIMER_VALUE ( ( uint32_t ) 0xffff ) +#define portENABLE_TIMER ( ( uint8_t ) 0x04 ) +#define portTIMER_2_INTERRUPT_ENABLE ( ( uint8_t ) 0x20 ) + +/* The value used in the IE register when a task first starts. */ +#define portGLOBAL_INTERRUPT_BIT ( ( StackType_t ) 0x80 ) + +/* The value used in the PSW register when a task first starts. */ +#define portINITIAL_PSW ( ( StackType_t ) 0x00 ) + +/* Macro to clear the timer 2 interrupt flag. */ +#define portCLEAR_INTERRUPT_FLAG() TMR2CN &= ~0x80; + +/* Used during a context switch to store the size of the stack being copied +to or from XRAM. */ +data static uint8_t ucStackBytes; + +/* Used during a context switch to point to the next byte in XRAM from/to which +a RAM byte is to be copied. */ +xdata static StackType_t * data pxXRAMStack; + +/* Used during a context switch to point to the next byte in RAM from/to which +an XRAM byte is to be copied. */ +data static StackType_t * data pxRAMStack; + +/* We require the address of the pxCurrentTCB variable, but don't want to know +any details of its type. */ +typedef void TCB_t; +extern volatile TCB_t * volatile pxCurrentTCB; + +/* + * Setup the hardware to generate an interrupt off timer 2 at the required + * frequency. + */ +static void prvSetupTimerInterrupt( void ); + +/*-----------------------------------------------------------*/ +/* + * Macro that copies the current stack from internal RAM to XRAM. This is + * required as the 8051 only contains enough internal RAM for a single stack, + * but we have a stack for every task. + */ +#define portCOPY_STACK_TO_XRAM() \ +{ \ + /* pxCurrentTCB points to a TCB which itself points to the location into \ + which the first stack byte should be copied. Set pxXRAMStack to point \ + to the location into which the first stack byte is to be copied. */ \ + pxXRAMStack = ( xdata StackType_t * ) *( ( xdata StackType_t ** ) pxCurrentTCB ); \ + \ + /* Set pxRAMStack to point to the first byte to be coped from the stack. */ \ + pxRAMStack = ( data StackType_t * data ) configSTACK_START; \ + \ + /* Calculate the size of the stack we are about to copy from the current \ + stack pointer value. */ \ + ucStackBytes = SP - ( configSTACK_START - 1 ); \ + \ + /* Before starting to copy the stack, store the calculated stack size so \ + the stack can be restored when the task is resumed. */ \ + *pxXRAMStack = ucStackBytes; \ + \ + /* Copy each stack byte in turn. pxXRAMStack is incremented first as we \ + have already stored the stack size into XRAM. */ \ + while( ucStackBytes ) \ + { \ + pxXRAMStack++; \ + *pxXRAMStack = *pxRAMStack; \ + pxRAMStack++; \ + ucStackBytes--; \ + } \ +} +/*-----------------------------------------------------------*/ + +/* + * Macro that copies the stack of the task being resumed from XRAM into + * internal RAM. + */ +#define portCOPY_XRAM_TO_STACK() \ +{ \ + /* Setup the pointers as per portCOPY_STACK_TO_XRAM(), but this time to \ + copy the data back out of XRAM and into the stack. */ \ + pxXRAMStack = ( xdata StackType_t * ) *( ( xdata StackType_t ** ) pxCurrentTCB ); \ + pxRAMStack = ( data StackType_t * data ) ( configSTACK_START - 1 ); \ + \ + /* The first value stored in XRAM was the size of the stack - i.e. the \ + number of bytes we need to copy back. */ \ + ucStackBytes = pxXRAMStack[ 0 ]; \ + \ + /* Copy the required number of bytes back into the stack. */ \ + do \ + { \ + pxXRAMStack++; \ + pxRAMStack++; \ + *pxRAMStack = *pxXRAMStack; \ + ucStackBytes--; \ + } while( ucStackBytes ); \ + \ + /* Restore the stack pointer ready to use the restored stack. */ \ + SP = ( uint8_t ) pxRAMStack; \ +} +/*-----------------------------------------------------------*/ + +/* + * Macro to push the current execution context onto the stack, before the stack + * is moved to XRAM. + */ +#define portSAVE_CONTEXT() \ +{ \ + _asm \ + /* Push ACC first, as when restoring the context it must be restored \ + last (it is used to set the IE register). */ \ + push ACC \ + /* Store the IE register then disable interrupts. */ \ + push IE \ + clr _EA \ + push DPL \ + push DPH \ + push b \ + push ar2 \ + push ar3 \ + push ar4 \ + push ar5 \ + push ar6 \ + push ar7 \ + push ar0 \ + push ar1 \ + push PSW \ + _endasm; \ + PSW = 0; \ + _asm \ + push _bp \ + _endasm; \ +} +/*-----------------------------------------------------------*/ + +/* + * Macro that restores the execution context from the stack. The execution + * context was saved into the stack before the stack was copied into XRAM. + */ +#define portRESTORE_CONTEXT() \ +{ \ + _asm \ + pop _bp \ + pop PSW \ + pop ar1 \ + pop ar0 \ + pop ar7 \ + pop ar6 \ + pop ar5 \ + pop ar4 \ + pop ar3 \ + pop ar2 \ + pop b \ + pop DPH \ + pop DPL \ + /* The next byte of the stack is the IE register. Only the global \ + enable bit forms part of the task context. Pop off the IE then set \ + the global enable bit to match that of the stored IE register. */ \ + pop ACC \ + JB ACC.7,0098$ \ + CLR IE.7 \ + LJMP 0099$ \ + 0098$: \ + SETB IE.7 \ + 0099$: \ + /* Finally pop off the ACC, which was the first register saved. */ \ + pop ACC \ + reti \ + _endasm; \ +} +/*-----------------------------------------------------------*/ + +/* + * See header file for description. + */ +StackType_t *pxPortInitialiseStack( StackType_t *pxTopOfStack, TaskFunction_t pxCode, void *pvParameters ) +{ +uint32_t ulAddress; +StackType_t *pxStartOfStack; + + /* Leave space to write the size of the stack as the first byte. */ + pxStartOfStack = pxTopOfStack; + pxTopOfStack++; + + /* Place a few bytes of known values on the bottom of the stack. + This is just useful for debugging and can be uncommented if required. + *pxTopOfStack = 0x11; + pxTopOfStack++; + *pxTopOfStack = 0x22; + pxTopOfStack++; + *pxTopOfStack = 0x33; + pxTopOfStack++; + */ + + /* Simulate how the stack would look after a call to the scheduler tick + ISR. + + The return address that would have been pushed by the MCU. */ + ulAddress = ( uint32_t ) pxCode; + *pxTopOfStack = ( StackType_t ) ulAddress; + ulAddress >>= 8; + pxTopOfStack++; + *pxTopOfStack = ( StackType_t ) ( ulAddress ); + pxTopOfStack++; + + /* Next all the registers will have been pushed by portSAVE_CONTEXT(). */ + *pxTopOfStack = 0xaa; /* acc */ + pxTopOfStack++; + + /* We want tasks to start with interrupts enabled. */ + *pxTopOfStack = portGLOBAL_INTERRUPT_BIT; + pxTopOfStack++; + + /* The function parameters will be passed in the DPTR and B register as + a three byte generic pointer is used. */ + ulAddress = ( uint32_t ) pvParameters; + *pxTopOfStack = ( StackType_t ) ulAddress; /* DPL */ + ulAddress >>= 8; + *pxTopOfStack++; + *pxTopOfStack = ( StackType_t ) ulAddress; /* DPH */ + ulAddress >>= 8; + pxTopOfStack++; + *pxTopOfStack = ( StackType_t ) ulAddress; /* b */ + pxTopOfStack++; + + /* The remaining registers are straight forward. */ + *pxTopOfStack = 0x02; /* R2 */ + pxTopOfStack++; + *pxTopOfStack = 0x03; /* R3 */ + pxTopOfStack++; + *pxTopOfStack = 0x04; /* R4 */ + pxTopOfStack++; + *pxTopOfStack = 0x05; /* R5 */ + pxTopOfStack++; + *pxTopOfStack = 0x06; /* R6 */ + pxTopOfStack++; + *pxTopOfStack = 0x07; /* R7 */ + pxTopOfStack++; + *pxTopOfStack = 0x00; /* R0 */ + pxTopOfStack++; + *pxTopOfStack = 0x01; /* R1 */ + pxTopOfStack++; + *pxTopOfStack = 0x00; /* PSW */ + pxTopOfStack++; + *pxTopOfStack = 0xbb; /* BP */ + + /* Dont increment the stack size here as we don't want to include + the stack size byte as part of the stack size count. + + Finally we place the stack size at the beginning. */ + *pxStartOfStack = ( StackType_t ) ( pxTopOfStack - pxStartOfStack ); + + /* Unlike most ports, we return the start of the stack as this is where the + size of the stack is stored. */ + return pxStartOfStack; +} +/*-----------------------------------------------------------*/ + +/* + * See header file for description. + */ +BaseType_t xPortStartScheduler( void ) +{ + /* Setup timer 2 to generate the RTOS tick. */ + prvSetupTimerInterrupt(); + + /* Make sure we start with the expected SFR page. This line should not + really be required. */ + SFRPAGE = 0; + + /* Copy the stack for the first task to execute from XRAM into the stack, + restore the task context from the new stack, then start running the task. */ + portCOPY_XRAM_TO_STACK(); + portRESTORE_CONTEXT(); + + /* Should never get here! */ + return pdTRUE; +} +/*-----------------------------------------------------------*/ + +void vPortEndScheduler( void ) +{ + /* Not implemented for this port. */ +} +/*-----------------------------------------------------------*/ + +/* + * Manual context switch. The first thing we do is save the registers so we + * can use a naked attribute. + */ +void vPortYield( void ) _naked +{ + /* Save the execution context onto the stack, then copy the entire stack + to XRAM. This is necessary as the internal RAM is only large enough to + hold one stack, and we want one per task. + + PERFORMANCE COULD BE IMPROVED BY ONLY COPYING TO XRAM IF A TASK SWITCH + IS REQUIRED. */ + portSAVE_CONTEXT(); + portCOPY_STACK_TO_XRAM(); + + /* Call the standard scheduler context switch function. */ + vTaskSwitchContext(); + + /* Copy the stack of the task about to execute from XRAM into RAM and + restore it's context ready to run on exiting. */ + portCOPY_XRAM_TO_STACK(); + portRESTORE_CONTEXT(); +} +/*-----------------------------------------------------------*/ + +#if configUSE_PREEMPTION == 1 + void vTimer2ISR( void ) interrupt 5 _naked + { + /* Preemptive context switch function triggered by the timer 2 ISR. + This does the same as vPortYield() (see above) with the addition + of incrementing the RTOS tick count. */ + + portSAVE_CONTEXT(); + portCOPY_STACK_TO_XRAM(); + + if( xTaskIncrementTick() != pdFALSE ) + { + vTaskSwitchContext(); + } + + portCLEAR_INTERRUPT_FLAG(); + portCOPY_XRAM_TO_STACK(); + portRESTORE_CONTEXT(); + } +#else + void vTimer2ISR( void ) interrupt 5 + { + /* When using the cooperative scheduler the timer 2 ISR is only + required to increment the RTOS tick count. */ + + xTaskIncrementTick(); + portCLEAR_INTERRUPT_FLAG(); + } +#endif +/*-----------------------------------------------------------*/ + +static void prvSetupTimerInterrupt( void ) +{ +uint8_t ucOriginalSFRPage; + +/* Constants calculated to give the required timer capture values. */ +const uint32_t ulTicksPerSecond = configCPU_CLOCK_HZ / portCLOCK_DIVISOR; +const uint32_t ulCaptureTime = ulTicksPerSecond / configTICK_RATE_HZ; +const uint32_t ulCaptureValue = portMAX_TIMER_VALUE - ulCaptureTime; +const uint8_t ucLowCaptureByte = ( uint8_t ) ( ulCaptureValue & ( uint32_t ) 0xff ); +const uint8_t ucHighCaptureByte = ( uint8_t ) ( ulCaptureValue >> ( uint32_t ) 8 ); + + /* NOTE: This uses a timer only present on 8052 architecture. */ + + /* Remember the current SFR page so we can restore it at the end of the + function. */ + ucOriginalSFRPage = SFRPAGE; + SFRPAGE = 0; + + /* TMR2CF can be left in its default state. */ + TMR2CF = ( uint8_t ) 0; + + /* Setup the overflow reload value. */ + RCAP2L = ucLowCaptureByte; + RCAP2H = ucHighCaptureByte; + + /* The initial load is performed manually. */ + TMR2L = ucLowCaptureByte; + TMR2H = ucHighCaptureByte; + + /* Enable the timer 2 interrupts. */ + IE |= portTIMER_2_INTERRUPT_ENABLE; + + /* Interrupts are disabled when this is called so the timer can be started + here. */ + TMR2CN = portENABLE_TIMER; + + /* Restore the original SFR page. */ + SFRPAGE = ucOriginalSFRPage; +} diff --git a/thirdparty/freeRTOS/portable/SDCC/Cygnal/portmacro.h b/thirdparty/freeRTOS/portable/SDCC/Cygnal/portmacro.h new file mode 100644 index 0000000000..5b3b5b618d --- /dev/null +++ b/thirdparty/freeRTOS/portable/SDCC/Cygnal/portmacro.h @@ -0,0 +1,116 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +#if configUSE_PREEMPTION == 0 + void vTimer2ISR( void ) interrupt 5; +#else + void vTimer2ISR( void ) interrupt 5 _naked; +#endif + +void vSerialISR( void ) interrupt 4; + + +/*----------------------------------------------------------- + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the + * given hardware and compiler. + * + * These settings should not be altered. + *----------------------------------------------------------- + */ + +/* Type definitions. */ +#define portCHAR char +#define portFLOAT float +#define portDOUBLE float +#define portLONG long +#define portSHORT short +#define portSTACK_TYPE uint8_t +#define portBASE_TYPE char + +typedef portSTACK_TYPE StackType_t; +typedef signed char BaseType_t; +typedef unsigned char UBaseType_t; + +#if( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_16_BITS ) + typedef uint16_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffff +#elif ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_32_BITS ) + typedef uint32_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffffffffUL +#else + #error configTICK_TYPE_WIDTH_IN_BITS set to unsupported tick type width. +#endif +/*-----------------------------------------------------------*/ + +/* Critical section management. */ +#define portENTER_CRITICAL() _asm \ + push ACC \ + push IE \ + _endasm; \ + EA = 0; + +#define portEXIT_CRITICAL() _asm \ + pop ACC \ + _endasm; \ + ACC &= 0x80; \ + IE |= ACC; \ + _asm \ + pop ACC \ + _endasm; + +#define portDISABLE_INTERRUPTS() EA = 0; +#define portENABLE_INTERRUPTS() EA = 1; +/*-----------------------------------------------------------*/ + +/* Hardware specifics. */ +#define portBYTE_ALIGNMENT 1 +#define portSTACK_GROWTH ( 1 ) +#define portTICK_PERIOD_MS ( ( uint32_t ) 1000 / configTICK_RATE_HZ ) +/*-----------------------------------------------------------*/ + +/* Task utilities. */ +void vPortYield( void ) _naked; +#define portYIELD() vPortYield(); +/*-----------------------------------------------------------*/ + +#define portNOP() _asm \ + nop \ + _endasm; + +/*-----------------------------------------------------------*/ + +/* Task function macros as described on the FreeRTOS.org WEB site. */ +#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void *pvParameters ) +#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void *pvParameters ) + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/Softune/MB91460/__STD_LIB_sbrk.c b/thirdparty/freeRTOS/portable/Softune/MB91460/__STD_LIB_sbrk.c new file mode 100644 index 0000000000..2fcde05125 --- /dev/null +++ b/thirdparty/freeRTOS/portable/Softune/MB91460/__STD_LIB_sbrk.c @@ -0,0 +1,55 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* THIS SAMPLE CODE IS PROVIDED AS IS AND IS SUBJECT TO ALTERATIONS. FUJITSU */ +/* MICROELECTRONICS ACCEPTS NO RESPONSIBILITY OR LIABILITY FOR ANY ERRORS OR */ +/* ELIGIBILITY FOR ANY PURPOSES. */ +/* (C) Fujitsu Microelectronics Europe GmbH */ +/*--------------------------------------------------------------------------- + __STD_LIB_sbrk.C + - Used by heap_3.c for memory allocation and deletion. + +/*---------------------------------------------------------------------------*/ + +#include "FreeRTOSConfig.h" +#include + + static long brk_siz = 0; + typedef int _heep_t; + #define ROUNDUP(s) (((s)+sizeof(_heep_t)-1)&~(sizeof(_heep_t)-1)) + static _heep_t _heep[ROUNDUP(configTOTAL_HEAP_SIZE)/sizeof(_heep_t)]; + #define _heep_size ROUNDUP(configTOTAL_HEAP_SIZE) + + extern char *sbrk(int size) + { + if (brk_siz + size > _heep_size || brk_siz + size < 0) + + return((char*)-1); + brk_siz += size; + return( (char*)_heep + brk_siz - size); + } diff --git a/thirdparty/freeRTOS/portable/Softune/MB91460/port.c b/thirdparty/freeRTOS/portable/Softune/MB91460/port.c new file mode 100644 index 0000000000..251a9d7c9a --- /dev/null +++ b/thirdparty/freeRTOS/portable/Softune/MB91460/port.c @@ -0,0 +1,321 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#include "FreeRTOS.h" +#include "task.h" +#include "mb91467d.h" + +/*-----------------------------------------------------------*/ + +/* We require the address of the pxCurrentTCB variable, but don't want to know +any details of its type. */ +typedef void TCB_t; +extern volatile TCB_t * volatile pxCurrentTCB; + +/*-----------------------------------------------------------*/ + +#pragma asm +#macro SaveContext + ORCCR #0x20 ;Switch to user stack + ST RP,@-R15 ;Store RP + STM0 (R7,R6,R5,R4,R3,R2,R1,R0) ;Store R7-R0 + STM1 (R14,R13,R12,R11,R10,R9,R8) ;Store R14-R8 + ST MDH, @-R15 ;Store MDH + ST MDL, @-R15 ;Store MDL + + ANDCCR #0xDF ;Switch back to system stack + LD @R15+,R0 ;Store PC to R0 + ORCCR #0x20 ;Switch to user stack + ST R0,@-R15 ;Store PC to User stack + + ANDCCR #0xDF ;Switch back to system stack + LD @R15+,R0 ;Store PS to R0 + ORCCR #0x20 ;Switch to user stack + ST R0,@-R15 ;Store PS to User stack + + LDI #_pxCurrentTCB, R0 ;Get pxCurrentTCB address + LD @R0, R0 ;Get the pxCurrentTCB->pxTopOfStack address + ST R15,@R0 ;Store USP to pxCurrentTCB->pxTopOfStack + + ANDCCR #0xDF ;Switch back to system stack for the rest of tick ISR +#endm + +#macro RestoreContext + LDI #_pxCurrentTCB, R0 ;Get pxCurrentTCB address + LD @R0, R0 ;Get the pxCurrentTCB->pxTopOfStack address + ORCCR #0x20 ;Switch to user stack + LD @R0, R15 ;Restore USP from pxCurrentTCB->pxTopOfStack + + LD @R15+,R0 ;Store PS to R0 + ANDCCR #0xDF ;Switch to system stack + ST R0,@-R15 ;Store PS to system stack + + ORCCR #0x20 ;Switch to user stack + LD @R15+,R0 ;Store PC to R0 + ANDCCR #0xDF ;Switch to system stack + ST R0,@-R15 ;Store PC to system stack + + ORCCR #0x20 ;Switch back to retrieve the remaining context + + LD @R15+, MDL ;Restore MDL + LD @R15+, MDH ;Restore MDH + LDM1 (R14,R13,R12,R11,R10,R9,R8) ;Restore R14-R8 + LDM0 (R7,R6,R5,R4,R3,R2,R1,R0) ;Restore R7-R0 + LD @R15+, RP ;Restore RP + + ANDCCR #0xDF ;Switch back to system stack for the rest of tick ISR +#endm +#pragma endasm + +/*-----------------------------------------------------------*/ + +/* + * Perform hardware setup to enable ticks from timer 1, + */ +static void prvSetupTimerInterrupt( void ); +/*-----------------------------------------------------------*/ + +/* + * Initialise the stack of a task to look exactly as if a call to + * portSAVE_CONTEXT had been called. + * + * See the header file portable.h. + */ +StackType_t *pxPortInitialiseStack( StackType_t *pxTopOfStack, TaskFunction_t pxCode, void *pvParameters ) +{ + /* Place a few bytes of known values on the bottom of the stack. + This is just useful for debugging. */ + + *pxTopOfStack = 0x11111111; + pxTopOfStack--; + *pxTopOfStack = 0x22222222; + pxTopOfStack--; + *pxTopOfStack = 0x33333333; + pxTopOfStack--; + + /* This is a redundant push to the stack, it may be required if + in some implementations of the compiler the parameter to the task + is passed on to the stack rather than in R4 register. */ + *pxTopOfStack = (StackType_t)(pvParameters); + pxTopOfStack--; + + *pxTopOfStack = ( StackType_t ) 0x00000000; /* RP */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x00007777; /* R7 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x00006666; /* R6 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x00005555; /* R5 */ + pxTopOfStack--; + + /* In the current implementation of the compiler the first + parameter to the task (or function) is passed via R4 parameter + to the task, hence the pvParameters pointer is copied into the R4 + register. See compiler manual section 4.6.2 for more information. */ + *pxTopOfStack = ( StackType_t ) (pvParameters); /* R4 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x00003333; /* R3 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x00002222; /* R2 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x00001111; /* R1 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x00000001; /* R0 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x0000EEEE; /* R14 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x0000DDDD; /* R13 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x0000CCCC; /* R12 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x0000BBBB; /* R11 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x0000AAAA; /* R10 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x00009999; /* R9 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x00008888; /* R8 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x11110000; /* MDH */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x22220000; /* MDL */ + pxTopOfStack--; + + /* The start of the task code. */ + *pxTopOfStack = ( StackType_t ) pxCode; /* PC */ + pxTopOfStack--; + + /* PS - User Mode, USP, ILM=31, Interrupts enabled */ + *pxTopOfStack = ( StackType_t ) 0x001F0030; /* PS */ + + return pxTopOfStack; +} +/*-----------------------------------------------------------*/ + +BaseType_t xPortStartScheduler( void ) +{ + /* Setup the hardware to generate the tick. */ + prvSetupTimerInterrupt(); + + /* Restore the context of the first task that is going to run. */ + #pragma asm + RestoreContext + #pragma endasm + + /* Simulate a function call end as generated by the compiler. We will now + jump to the start of the task the context of which we have just restored. */ + __asm(" reti "); + + /* Should not get here. */ + return pdFAIL; +} +/*-----------------------------------------------------------*/ + +void vPortEndScheduler( void ) +{ + /* Not implemented - unlikely to ever be required as there is nothing to + return to. */ +} +/*-----------------------------------------------------------*/ + +static void prvSetupTimerInterrupt( void ) +{ +/* The peripheral clock divided by 32 is used by the timer. */ +const uint16_t usReloadValue = ( uint16_t ) ( ( ( configPER_CLOCK_HZ / configTICK_RATE_HZ ) / 32UL ) - 1UL ); + + /* Setup RLT0 to generate a tick interrupt. */ + + TMCSR0_CNTE = 0; /* Count Disable */ + TMCSR0_CSL = 0x2; /* CLKP/32 */ + TMCSR0_MOD = 0; /* Software trigger */ + TMCSR0_RELD = 1; /* Reload */ + + TMCSR0_UF = 0; /* Clear underflow flag */ + TMRLR0 = usReloadValue; + TMCSR0_INTE = 1; /* Interrupt Enable */ + TMCSR0_CNTE = 1; /* Count Enable */ + TMCSR0_TRG = 1; /* Trigger */ + + PORTEN = 0x3; /* Port Enable */ +} +/*-----------------------------------------------------------*/ + +#if configUSE_PREEMPTION == 1 + + /* + * Tick ISR for preemptive scheduler. The tick count is incremented + * after the context is saved. Then the context is switched if required, + * and last the context of the task which is to be resumed is restored. + */ + + #pragma asm + + .global _ReloadTimer0_IRQHandler + _ReloadTimer0_IRQHandler: + + ANDCCR #0xEF ;Disable Interrupts + SaveContext ;Save context + ORCCR #0x10 ;Re-enable Interrupts + + LDI #0xFFFB,R1 + LDI #_tmcsr0, R0 + AND R1,@R0 ;Clear RLT0 interrupt flag + + CALL32 _xTaskIncrementTick,R12 ;Increment Tick + CALL32 _vTaskSwitchContext,R12 ;Switch context if required + + ANDCCR #0xEF ;Disable Interrupts + RestoreContext ;Restore context + ORCCR #0x10 ;Re-enable Interrupts + + RETI + + #pragma endasm + +#else + + /* + * Tick ISR for the cooperative scheduler. All this does is increment the + * tick count. We don't need to switch context, this can only be done by + * manual calls to taskYIELD(); + */ + __interrupt void ReloadTimer0_IRQHandler( void ) + { + /* Clear RLT0 interrupt flag */ + TMCSR0_UF = 0; + xTaskIncrementTick(); + } + +#endif + +/* + * Manual context switch. We can use a __nosavereg attribute as the context + * would be saved by PortSAVE_CONTEXT(). The context is switched and then + * the context of the new task is restored saved. + */ +#pragma asm + + .global _vPortYieldDelayed + _vPortYieldDelayed: + + ANDCCR #0xEF ;Disable Interrupts + SaveContext ;Save context + ORCCR #0x10 ;Re-enable Interrupts + + LDI #_dicr, R0 + BANDL #0x0E, @R0 ;Clear Delayed interrupt flag + + CALL32 _vTaskSwitchContext,R12 ;Switch context if required + + ANDCCR #0xEF ;Disable Interrupts + RestoreContext ;Restore context + ORCCR #0x10 ;Re-enable Interrupts + + RETI + +#pragma endasm +/*-----------------------------------------------------------*/ + +/* + * Manual context switch. We can use a __nosavereg attribute as the context + * would be saved by PortSAVE_CONTEXT(). The context is switched and then + * the context of the new task is restored saved. + */ +#pragma asm + + .global _vPortYield + _vPortYield: + + SaveContext ;Save context + CALL32 _vTaskSwitchContext,R12 ;Switch context if required + RestoreContext ;Restore context + + RETI + +#pragma endasm +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/Softune/MB91460/portmacro.h b/thirdparty/freeRTOS/portable/Softune/MB91460/portmacro.h new file mode 100644 index 0000000000..6c99953149 --- /dev/null +++ b/thirdparty/freeRTOS/portable/Softune/MB91460/portmacro.h @@ -0,0 +1,111 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +/* Hardware specific includes. */ +#include "mb91467d.h" + +/* Standard includes. */ +#include + +/*----------------------------------------------------------- + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the + * given hardware and compiler. + * + * These settings should not be altered. + *----------------------------------------------------------- + */ + +/* Type definitions. */ +#define portCHAR char +#define portFLOAT float +#define portDOUBLE double +#define portLONG long +#define portSHORT short +#define portSTACK_TYPE uint32_t +#define portBASE_TYPE long + +typedef portSTACK_TYPE StackType_t; +typedef long BaseType_t; +typedef unsigned long UBaseType_t; + + +#if( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_16_BITS ) + typedef uint16_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffff +#elif ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_32_BITS ) + typedef uint32_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffffffffUL +#else + #error configTICK_TYPE_WIDTH_IN_BITS set to unsupported tick type width. +#endif +/*-----------------------------------------------------------*/ + +/* Critical section management. */ +#if configKERNEL_INTERRUPT_PRIORITY != 30 + #error configKERNEL_INTERRUPT_PRIORITY (set in FreeRTOSConfig.h) must match the ILM value set in the following line - 30 (1Eh) being the default. +#endif +#define portDISABLE_INTERRUPTS() __asm(" STILM #1Eh ") +#define portENABLE_INTERRUPTS() __asm(" STILM #1Fh ") + +#define portENTER_CRITICAL() \ + __asm(" ST PS,@-R15 "); \ + __asm(" ANDCCR #0xef "); \ + + +#define portEXIT_CRITICAL() \ + __asm(" LD @R15+,PS "); \ + +/*-----------------------------------------------------------*/ + +/* Architecture specifics. */ +#define portSTACK_GROWTH ( -1 ) +#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) +#define portBYTE_ALIGNMENT 4 +#define portNOP() __asm( " nop " ); +/*-----------------------------------------------------------*/ + +/* portYIELD() uses a SW interrupt */ +#define portYIELD() __asm( " INT #40H " ); + +/* portYIELD_FROM_ISR() uses delayed interrupt */ +#define portYIELD_FROM_ISR() DICR_DLYI = 1 +/*-----------------------------------------------------------*/ + +/* Task function macros as described on the FreeRTOS.org WEB site. */ +#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void *pvParameters ) +#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void *pvParameters ) + +#define portMINIMAL_STACK_SIZE configMINIMAL_STACK_SIZE + + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/Softune/MB96340/__STD_LIB_sbrk.c b/thirdparty/freeRTOS/portable/Softune/MB96340/__STD_LIB_sbrk.c new file mode 100644 index 0000000000..2fcde05125 --- /dev/null +++ b/thirdparty/freeRTOS/portable/Softune/MB96340/__STD_LIB_sbrk.c @@ -0,0 +1,55 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* THIS SAMPLE CODE IS PROVIDED AS IS AND IS SUBJECT TO ALTERATIONS. FUJITSU */ +/* MICROELECTRONICS ACCEPTS NO RESPONSIBILITY OR LIABILITY FOR ANY ERRORS OR */ +/* ELIGIBILITY FOR ANY PURPOSES. */ +/* (C) Fujitsu Microelectronics Europe GmbH */ +/*--------------------------------------------------------------------------- + __STD_LIB_sbrk.C + - Used by heap_3.c for memory allocation and deletion. + +/*---------------------------------------------------------------------------*/ + +#include "FreeRTOSConfig.h" +#include + + static long brk_siz = 0; + typedef int _heep_t; + #define ROUNDUP(s) (((s)+sizeof(_heep_t)-1)&~(sizeof(_heep_t)-1)) + static _heep_t _heep[ROUNDUP(configTOTAL_HEAP_SIZE)/sizeof(_heep_t)]; + #define _heep_size ROUNDUP(configTOTAL_HEAP_SIZE) + + extern char *sbrk(int size) + { + if (brk_siz + size > _heep_size || brk_siz + size < 0) + + return((char*)-1); + brk_siz += size; + return( (char*)_heep + brk_siz - size); + } diff --git a/thirdparty/freeRTOS/portable/Softune/MB96340/port.c b/thirdparty/freeRTOS/portable/Softune/MB96340/port.c new file mode 100644 index 0000000000..6ee160121d --- /dev/null +++ b/thirdparty/freeRTOS/portable/Softune/MB96340/port.c @@ -0,0 +1,509 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#include "FreeRTOS.h" +#include "task.h" + +/*----------------------------------------------------------- + * Implementation of functions defined in portable.h for the 16FX port. + *----------------------------------------------------------*/ + +/* + * Get current value of DPR and ADB registers + */ +StackType_t xGet_DPR_ADB_bank( void ); + +/* + * Get current value of DTB and PCB registers + */ +StackType_t xGet_DTB_PCB_bank( void ); + +/* + * Sets up the periodic ISR used for the RTOS tick. This uses RLT0, but + * can be done using any given RLT. + */ +static void prvSetupRLT0Interrupt( void ); + +/*-----------------------------------------------------------*/ + +/* + * We require the address of the pxCurrentTCB variable, but don't want to know + * any details of its type. + */ +typedef void TCB_t; +extern volatile TCB_t * volatile pxCurrentTCB; + +/*-----------------------------------------------------------*/ + +/* + * Macro to save a task context to the task stack. This macro copies the + * saved context (AH:AL, DPR:ADB, DTB:PCB , PC and PS) from the system + * stack to task stack pointed by user stack pointer ( USP for SMALL and + * MEDIUM memory model amd USB:USP for COMPACT and LARGE memory model ), + * then it pushes the general purpose registers RW0-RW7 on to the task + * stack. Finally the resultant stack pointer value is saved into the + * task control block so it can be retrieved the next time the task + * executes. + */ +#if( ( configMEMMODEL == portSMALL ) || ( configMEMMODEL == portMEDIUM ) ) + + #define portSAVE_CONTEXT() \ + { __asm(" POPW A "); \ + __asm(" AND CCR,#H'DF "); \ + __asm(" PUSHW A "); \ + __asm(" OR CCR,#H'20 "); \ + __asm(" POPW A "); \ + __asm(" AND CCR,#H'DF "); \ + __asm(" PUSHW A "); \ + __asm(" OR CCR,#H'20 "); \ + __asm(" POPW A "); \ + __asm(" AND CCR,#H'DF "); \ + __asm(" PUSHW A "); \ + __asm(" OR CCR,#H'20 "); \ + __asm(" POPW A "); \ + __asm(" AND CCR,#H'DF "); \ + __asm(" PUSHW A "); \ + __asm(" OR CCR,#H'20 "); \ + __asm(" POPW A "); \ + __asm(" AND CCR,#H'DF "); \ + __asm(" PUSHW A "); \ + __asm(" OR CCR,#H'20 "); \ + __asm(" POPW A "); \ + __asm(" AND CCR,#H'DF "); \ + __asm(" PUSHW A "); \ + __asm(" PUSHW (RW0,RW1,RW2,RW3,RW4,RW5,RW6,RW7) "); \ + __asm(" MOVW A, _pxCurrentTCB "); \ + __asm(" MOVW A, SP "); \ + __asm(" SWAPW "); \ + __asm(" MOVW @AL, AH "); \ + __asm(" OR CCR,#H'20 "); \ + } + +/* + * Macro to restore a task context from the task stack. This is + * effectively the reverse of SAVE_CONTEXT(). First the stack pointer + * value (USP for SMALL and MEDIUM memory model amd USB:USP for COMPACT + * and LARGE memory model ) is loaded from the task control block. Next + * the value of all the general purpose registers RW0-RW7 is retrieved. + * Finally it copies of the context ( AH:AL, DPR:ADB, DTB:PCB, PC and PS) + * of the task to be executed upon RETI from user stack to system stack. + */ + + #define portRESTORE_CONTEXT() \ + { __asm(" MOVW A, _pxCurrentTCB "); \ + __asm(" MOVW A, @A "); \ + __asm(" AND CCR,#H'DF "); \ + __asm(" MOVW SP, A "); \ + __asm(" POPW (RW0,RW1,RW2,RW3,RW4,RW5,RW6,RW7) "); \ + __asm(" POPW A "); \ + __asm(" OR CCR,#H'20 "); \ + __asm(" PUSHW A "); \ + __asm(" AND CCR,#H'DF "); \ + __asm(" POPW A "); \ + __asm(" OR CCR,#H'20 "); \ + __asm(" PUSHW A "); \ + __asm(" AND CCR,#H'DF "); \ + __asm(" POPW A "); \ + __asm(" OR CCR,#H'20 "); \ + __asm(" PUSHW A "); \ + __asm(" AND CCR,#H'DF "); \ + __asm(" POPW A "); \ + __asm(" OR CCR,#H'20 "); \ + __asm(" PUSHW A "); \ + __asm(" AND CCR,#H'DF "); \ + __asm(" POPW A "); \ + __asm(" OR CCR,#H'20 "); \ + __asm(" PUSHW A "); \ + __asm(" AND CCR,#H'DF "); \ + __asm(" POPW A "); \ + __asm(" OR CCR,#H'20 "); \ + __asm(" PUSHW A "); \ + } + +#elif( ( configMEMMODEL == portCOMPACT ) || ( configMEMMODEL == portLARGE ) ) + + #define portSAVE_CONTEXT() \ + { __asm(" POPW A "); \ + __asm(" AND CCR,#H'DF "); \ + __asm(" PUSHW A "); \ + __asm(" OR CCR,#H'20 "); \ + __asm(" POPW A "); \ + __asm(" AND CCR,#H'DF "); \ + __asm(" PUSHW A "); \ + __asm(" OR CCR,#H'20 "); \ + __asm(" POPW A "); \ + __asm(" AND CCR,#H'DF "); \ + __asm(" PUSHW A "); \ + __asm(" OR CCR,#H'20 "); \ + __asm(" POPW A "); \ + __asm(" AND CCR,#H'DF "); \ + __asm(" PUSHW A "); \ + __asm(" OR CCR,#H'20 "); \ + __asm(" POPW A "); \ + __asm(" AND CCR,#H'DF "); \ + __asm(" PUSHW A "); \ + __asm(" OR CCR,#H'20 "); \ + __asm(" POPW A "); \ + __asm(" AND CCR,#H'DF "); \ + __asm(" PUSHW A "); \ + __asm(" PUSHW (RW0,RW1,RW2,RW3,RW4,RW5,RW6,RW7) "); \ + __asm(" MOVL A, _pxCurrentTCB "); \ + __asm(" MOVL RL2, A "); \ + __asm(" MOVW A, SP "); \ + __asm(" MOVW @RL2+0, A "); \ + __asm(" MOV A, USB "); \ + __asm(" MOV @RL2+2, A "); \ + } + + #define portRESTORE_CONTEXT() \ + { __asm(" MOVL A, _pxCurrentTCB "); \ + __asm(" MOVL RL2, A "); \ + __asm(" MOVW A, @RL2+0 "); \ + __asm(" AND CCR,#H'DF "); \ + __asm(" MOVW SP, A "); \ + __asm(" MOV A, @RL2+2 "); \ + __asm(" MOV USB, A "); \ + __asm(" POPW (RW0,RW1,RW2,RW3,RW4,RW5,RW6,RW7) "); \ + __asm(" POPW A "); \ + __asm(" OR CCR,#H'20 "); \ + __asm(" PUSHW A "); \ + __asm(" AND CCR,#H'DF "); \ + __asm(" POPW A "); \ + __asm(" OR CCR,#H'20 "); \ + __asm(" PUSHW A "); \ + __asm(" AND CCR,#H'DF "); \ + __asm(" POPW A "); \ + __asm(" OR CCR,#H'20 "); \ + __asm(" PUSHW A "); \ + __asm(" AND CCR,#H'DF "); \ + __asm(" POPW A "); \ + __asm(" OR CCR,#H'20 "); \ + __asm(" PUSHW A "); \ + __asm(" AND CCR,#H'DF "); \ + __asm(" POPW A "); \ + __asm(" OR CCR,#H'20 "); \ + __asm(" PUSHW A "); \ + __asm(" AND CCR,#H'DF "); \ + __asm(" POPW A "); \ + __asm(" OR CCR,#H'20 "); \ + __asm(" PUSHW A "); \ + } +#endif + +/*-----------------------------------------------------------*/ + +/* + * Functions for obtaining the current value of DPR:ADB, DTB:PCB bank registers + */ + +#pragma asm + + .GLOBAL _xGet_DPR_ADB_bank + .GLOBAL _xGet_DTB_PCB_bank + .SECTION CODE, CODE, ALIGN=1 + +_xGet_DPR_ADB_bank: + + MOV A, DPR + SWAP + MOV A, ADB + ORW A + #if configMEMMODEL == portMEDIUM || configMEMMODEL == portLARGE + RETP + #elif configMEMMODEL == portSMALL || configMEMMODEL == portCOMPACT + RET + #endif + + +_xGet_DTB_PCB_bank: + + MOV A, DTB + SWAP + MOV A, PCB + ORW A + #if configMEMMODEL == portMEDIUM || configMEMMODEL == portLARGE + RETP + #elif configMEMMODEL == portSMALL || configMEMMODEL == portCOMPACT + RET + #endif + +#pragma endasm +/*-----------------------------------------------------------*/ + +/* + * Initialise the stack of a task to look exactly as if a call to + * portSAVE_CONTEXT had been called. + * + * See the header file portable.h. + */ +StackType_t *pxPortInitialiseStack( StackType_t *pxTopOfStack, TaskFunction_t pxCode, void *pvParameters ) +{ + /* Place a few bytes of known values on the bottom of the stack. + This is just useful for debugging. */ + *pxTopOfStack = 0x1111; + pxTopOfStack--; + *pxTopOfStack = 0x2222; + pxTopOfStack--; + *pxTopOfStack = 0x3333; + pxTopOfStack--; + + /* Once the task is called the task would push the pointer to the + parameter onto the stack. Hence here the pointer would be copied to the stack + first. When using the COMPACT or LARGE memory model the pointer would be 24 + bits, and when using the SMALL or MEDIUM memory model the pointer would be 16 + bits. */ + #if( ( configMEMMODEL == portCOMPACT ) || ( configMEMMODEL == portLARGE ) ) + { + *pxTopOfStack = ( StackType_t ) ( ( uint32_t ) ( pvParameters ) >> 16 ); + pxTopOfStack--; + } + #endif + + *pxTopOfStack = ( StackType_t ) ( pvParameters ); + pxTopOfStack--; + + /* This is redundant push to the stack. This is required in order to introduce + an offset so that the task accesses a parameter correctly that is passed on to + the task stack. */ + #if( ( configMEMMODEL == portMEDIUM ) || ( configMEMMODEL == portLARGE ) ) + { + *pxTopOfStack = ( xGet_DTB_PCB_bank() & 0xff00 ) | ( ( ( int32_t ) ( pxCode ) >> 16 ) & 0xff ); + pxTopOfStack--; + } + #endif + + /* This is redundant push to the stack. This is required in order to introduce + an offset so the task correctly accesses the parameter passed on the task stack. */ + *pxTopOfStack = ( StackType_t ) ( pxCode ); + pxTopOfStack--; + + /* PS - User Mode, ILM=7, RB=0, Interrupts enabled,USP */ + *pxTopOfStack = 0xE0C0; + pxTopOfStack--; + + /* PC */ + *pxTopOfStack = ( StackType_t ) ( pxCode ); + pxTopOfStack--; + + /* DTB | PCB */ + #if configMEMMODEL == portSMALL || configMEMMODEL == portCOMPACT + { + *pxTopOfStack = xGet_DTB_PCB_bank(); + pxTopOfStack--; + } + #endif + + /* DTB | PCB, in case of MEDIUM and LARGE memory models, PCB would be used + along with PC to indicate the start address of the function. */ + #if( ( configMEMMODEL == portMEDIUM ) || ( configMEMMODEL == portLARGE ) ) + { + *pxTopOfStack = ( xGet_DTB_PCB_bank() & 0xff00 ) | ( ( ( int32_t ) ( pxCode ) >> 16 ) & 0xff ); + pxTopOfStack--; + } + #endif + + /* DPR | ADB */ + *pxTopOfStack = xGet_DPR_ADB_bank(); + pxTopOfStack--; + + /* AL */ + *pxTopOfStack = ( StackType_t ) 0x9999; + pxTopOfStack--; + + /* AH */ + *pxTopOfStack = ( StackType_t ) 0xAAAA; + pxTopOfStack--; + + /* Next the general purpose registers. */ + *pxTopOfStack = ( StackType_t ) 0x7777; /* RW7 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x6666; /* RW6 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x5555; /* RW5 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x4444; /* RW4 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x3333; /* RW3 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x2222; /* RW2 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x1111; /* RW1 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x8888; /* RW0 */ + + return pxTopOfStack; +} +/*-----------------------------------------------------------*/ + +static void prvSetupRLT0Interrupt( void ) +{ +/* The peripheral clock divided by 16 is used by the timer. */ +const uint16_t usReloadValue = ( uint16_t ) ( ( ( configCLKP1_CLOCK_HZ / configTICK_RATE_HZ ) / 16UL ) - 1UL ); + + /* set reload value = 34999+1, TICK Interrupt after 10 ms @ 56MHz of CLKP1 */ + TMRLR0 = usReloadValue; + + /* prescaler 1:16, reload, interrupt enable, count enable, trigger */ + TMCSR0 = 0x041B; +} +/*-----------------------------------------------------------*/ + +BaseType_t xPortStartScheduler( void ) +{ + /* Setup the hardware to generate the tick. */ + prvSetupRLT0Interrupt(); + + /* Restore the context of the first task that is going to run. */ + portRESTORE_CONTEXT(); + + /* Simulate a function call end as generated by the compiler. We will now + jump to the start of the task the context of which we have just restored. */ + __asm(" reti "); + + + /* Should not get here. */ + return pdTRUE; +} +/*-----------------------------------------------------------*/ + +void vPortEndScheduler( void ) +{ + /* Not implemented - unlikely to ever be required as there is nothing to + return to. */ +} + +/*-----------------------------------------------------------*/ + +/* + * The interrupt service routine used depends on whether the pre-emptive + * scheduler is being used or not. + */ + +#if configUSE_PREEMPTION == 1 + + /* + * Tick ISR for preemptive scheduler. We can use a __nosavereg attribute + * as the context is to be saved by the portSAVE_CONTEXT() macro, not the + * compiler generated code. The tick count is incremented after the context + * is saved. + */ + __nosavereg __interrupt void prvRLT0_TICKISR( void ) + { + /* Disable interrupts so that portSAVE_CONTEXT() is not interrupted */ + __DI(); + + /* Save the context of the interrupted task. */ + portSAVE_CONTEXT(); + + /* Enable interrupts */ + __EI(); + + /* Clear RLT0 interrupt flag */ + TMCSR0_UF = 0; + + /* Increment the tick count then switch to the highest priority task + that is ready to run. */ + if( xTaskIncrementTick() != pdFALSE ) + { + vTaskSwitchContext(); + } + + /* Disable interrupts so that portRESTORE_CONTEXT() is not interrupted */ + __DI(); + + /* Restore the context of the new task. */ + portRESTORE_CONTEXT(); + + /* Enable interrupts */ + __EI(); + } + +#else + + /* + * Tick ISR for the cooperative scheduler. All this does is increment the + * tick count. We don't need to switch context, this can only be done by + * manual calls to taskYIELD(); + */ + __interrupt void prvRLT0_TICKISR( void ) + { + /* Clear RLT0 interrupt flag */ + TMCSR0_UF = 0; + + xTaskIncrementTick(); + } + +#endif + +/*-----------------------------------------------------------*/ + +/* + * Manual context switch. We can use a __nosavereg attribute as the context + * is to be saved by the portSAVE_CONTEXT() macro, not the compiler generated + * code. + */ +__nosavereg __interrupt void vPortYield( void ) +{ + /* Save the context of the interrupted task. */ + portSAVE_CONTEXT(); + + /* Switch to the highest priority task that is ready to run. */ + vTaskSwitchContext(); + + /* Restore the context of the new task. */ + portRESTORE_CONTEXT(); +} +/*-----------------------------------------------------------*/ + +__nosavereg __interrupt void vPortYieldDelayed( void ) +{ + /* Disable interrupts so that portSAVE_CONTEXT() is not interrupted */ + __DI(); + + /* Save the context of the interrupted task. */ + portSAVE_CONTEXT(); + + /* Enable interrupts */ + __EI(); + + /* Clear delayed interrupt flag */ + __asm (" CLRB 03A4H:0 "); + + /* Switch to the highest priority task that is ready to run. */ + vTaskSwitchContext(); + + /* Disable interrupts so that portSAVE_CONTEXT() is not interrupted */ + __DI(); + + /* Restore the context of the new task. */ + portRESTORE_CONTEXT(); + + /* Enable interrupts */ + __EI(); +} +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/Softune/MB96340/portmacro.h b/thirdparty/freeRTOS/portable/Softune/MB96340/portmacro.h new file mode 100644 index 0000000000..fbaddc55b7 --- /dev/null +++ b/thirdparty/freeRTOS/portable/Softune/MB96340/portmacro.h @@ -0,0 +1,118 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +/* Standard includes. */ +#include + +/* Constants denoting the available memory models. These are used within +FreeRTOSConfig.h to set the configMEMMODEL value. */ +#define portSMALL 0 +#define portMEDIUM 1 +#define portCOMPACT 2 +#define portLARGE 3 + + +/*----------------------------------------------------------- + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the + * given hardware and compiler. + * + * These settings should not be altered. + *----------------------------------------------------------- + */ + +/* Type definitions. */ +#define portCHAR char +#define portFLOAT float +#define portDOUBLE double +#define portLONG long +#define portSHORT short +#define portSTACK_TYPE uint16_t +#define portBASE_TYPE short + +typedef portSTACK_TYPE StackType_t; +typedef short BaseType_t; +typedef unsigned short UBaseType_t; + + +#if( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_16_BITS ) + typedef uint16_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffff +#elif ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_32_BITS ) + typedef uint32_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffffffffUL +#else + #error configTICK_TYPE_WIDTH_IN_BITS set to unsupported tick type width. +#endif +/*-----------------------------------------------------------*/ + +/* Critical section handling. */ +#if configKERNEL_INTERRUPT_PRIORITY != 6 + #error configKERNEL_INTERRUPT_PRIORITY (set in FreeRTOSConfig.h) must match the ILM value set in the following line - #06H being the default. +#endif +#define portDISABLE_INTERRUPTS() __asm(" MOV ILM, #06h ") +#define portENABLE_INTERRUPTS() __asm(" MOV ILM, #07h ") + +#define portENTER_CRITICAL() \ + { __asm(" PUSHW PS "); \ + portDISABLE_INTERRUPTS(); \ + } + +#define portEXIT_CRITICAL() \ + { __asm(" POPW PS "); \ + } + +/*-----------------------------------------------------------*/ + +/* Architecture specifics. */ +#define portSTACK_GROWTH ( -1 ) +#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) +#define portBYTE_ALIGNMENT 2 +#define portNOP() __asm( " NOP " ); +/*-----------------------------------------------------------*/ + +/* portYIELD() uses SW interrupt */ +#define portYIELD() __asm( " INT #122 " ); + +/* portYIELD_FROM_ISR() uses delayed interrupt */ +#define portYIELD_FROM_ISR() __asm( " SETB 03A4H:0 " ); +/*-----------------------------------------------------------*/ + +/* Task function macros as described on the FreeRTOS.org WEB site. */ +#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void *pvParameters ) +#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void *pvParameters ) + +#define portMINIMAL_STACK_SIZE configMINIMAL_STACK_SIZE + + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/Tasking/ARM_CM4F/port.c b/thirdparty/freeRTOS/portable/Tasking/ARM_CM4F/port.c new file mode 100644 index 0000000000..20ab024b1a --- /dev/null +++ b/thirdparty/freeRTOS/portable/Tasking/ARM_CM4F/port.c @@ -0,0 +1,275 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/*----------------------------------------------------------- +* Implementation of functions defined in portable.h for the ARM CM4F port. +*----------------------------------------------------------*/ + +/* Scheduler includes. */ +#include "FreeRTOS.h" +#include "task.h" + +/* Constants required to manipulate the NVIC. */ +#define portNVIC_SYSTICK_CTRL ( ( volatile uint32_t * ) 0xe000e010 ) +#define portNVIC_SYSTICK_LOAD ( ( volatile uint32_t * ) 0xe000e014 ) +#define portNVIC_SHPR3_REG ( ( volatile uint32_t * ) 0xe000ed20 ) +#define portNVIC_SYSTICK_CLK 0x00000004 +#define portNVIC_SYSTICK_INT 0x00000002 +#define portNVIC_SYSTICK_ENABLE 0x00000001 +#define portMIN_INTERRUPT_PRIORITY ( 255UL ) +#define portNVIC_PENDSV_PRI ( ( ( uint32_t ) portMIN_INTERRUPT_PRIORITY ) << 16UL ) +#define portNVIC_SYSTICK_PRI ( ( ( uint32_t ) portMIN_INTERRUPT_PRIORITY ) << 24UL ) + +/* Masks off all bits but the VECTACTIVE bits in the ICSR register. */ +#define portVECTACTIVE_MASK ( 0xFFUL ) + +/* Constants required to manipulate the VFP. */ +#define portFPCCR ( ( volatile uint32_t * ) 0xe000ef34 ) /* Floating point context control register. */ +#define portASPEN_AND_LSPEN_BITS ( 0x3UL << 30UL ) + +/* Constants required to set up the initial stack. */ +#define portINITIAL_XPSR ( 0x01000000 ) +#define portINITIAL_EXC_RETURN ( 0xfffffffd ) + +/* Let the user override the pre-loading of the initial LR with the address of + * prvTaskExitError() in case it messes up unwinding of the stack in the + * debugger. */ +#ifdef configTASK_RETURN_ADDRESS + #define portTASK_RETURN_ADDRESS configTASK_RETURN_ADDRESS +#else + #define portTASK_RETURN_ADDRESS prvTaskExitError +#endif + +/* For strict compliance with the Cortex-M spec the task start address should + * have bit-0 clear, as it is loaded into the PC on exit from an ISR. */ +#define portSTART_ADDRESS_MASK ( ( StackType_t ) 0xfffffffeUL ) + +/* The priority used by the kernel is assigned to a variable to make access + * from inline assembler easier. */ +const uint32_t ulKernelPriority = portMIN_INTERRUPT_PRIORITY; + +/* Each task maintains its own interrupt status in the critical nesting + * variable. */ +static uint32_t ulCriticalNesting = 0xaaaaaaaaUL; + +/* + * Setup the timer to generate the tick interrupts. + */ +static void prvSetupTimerInterrupt( void ); + +/* + * Exception handlers. + */ +void SysTick_Handler( void ); + +/* + * Functions defined in port_asm.asm. + */ +extern void vPortEnableVFP( void ); +extern void vPortStartFirstTask( void ); + +/* + * Used to catch tasks that attempt to return from their implementing function. + */ +static void prvTaskExitError( void ); + +/* This exists purely to allow the const to be used from within the + * port_asm.asm assembly file. */ +const uint32_t ulMaxSyscallInterruptPriorityConst = configMAX_SYSCALL_INTERRUPT_PRIORITY; + +/*-----------------------------------------------------------*/ + +/* + * See header file for description. + */ +StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack, + TaskFunction_t pxCode, + void * pvParameters ) +{ + /* Simulate the stack frame as it would be created by a context switch + * interrupt. */ + + /* Offset added to account for the way the MCU uses the stack on entry/exit + * of interrupts, and to ensure alignment. */ + pxTopOfStack--; + + *pxTopOfStack = portINITIAL_XPSR; /* xPSR */ + pxTopOfStack--; + *pxTopOfStack = ( ( StackType_t ) pxCode ) & portSTART_ADDRESS_MASK; /* PC */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) portTASK_RETURN_ADDRESS; /* LR */ + + /* Save code space by skipping register initialisation. */ + pxTopOfStack -= 5; /* R12, R3, R2 and R1. */ + *pxTopOfStack = ( StackType_t ) pvParameters; /* R0 */ + + /* A save method is being used that requires each task to maintain its + * own exec return value. */ + pxTopOfStack--; + *pxTopOfStack = portINITIAL_EXC_RETURN; + + pxTopOfStack -= 8; /* R11, R10, R9, R8, R7, R6, R5 and R4. */ + + return pxTopOfStack; +} +/*-----------------------------------------------------------*/ + +static void prvTaskExitError( void ) +{ + /* A function that implements a task must not exit or attempt to return to + * its caller as there is nothing to return to. If a task wants to exit it + * should instead call vTaskDelete( NULL ). + * + * Artificially force an assert() to be triggered if configASSERT() is + * defined, then stop here so application writers can catch the error. */ + configASSERT( ulCriticalNesting == ~0UL ); + portDISABLE_INTERRUPTS(); + + for( ; ; ) + { + } +} +/*-----------------------------------------------------------*/ + +/* + * See header file for description. + */ +BaseType_t xPortStartScheduler( void ) +{ + /* configMAX_SYSCALL_INTERRUPT_PRIORITY must not be set to 0. + * See https://www.FreeRTOS.org/RTOS-Cortex-M3-M4.html */ + configASSERT( ( configMAX_SYSCALL_INTERRUPT_PRIORITY ) ); + + /* Make PendSV and SysTick the lowest priority interrupts. */ + *( portNVIC_SHPR3_REG ) |= portNVIC_PENDSV_PRI; + *( portNVIC_SHPR3_REG ) |= portNVIC_SYSTICK_PRI; + + /* Start the timer that generates the tick ISR. Interrupts are disabled + * here already. */ + prvSetupTimerInterrupt(); + + /* Initialise the critical nesting count ready for the first task. */ + ulCriticalNesting = 0; + + /* Ensure the VFP is enabled - it should be anyway. */ + vPortEnableVFP(); + + /* Lazy save always. */ + *( portFPCCR ) |= portASPEN_AND_LSPEN_BITS; + + /* Start the first task. */ + vPortStartFirstTask(); + + /* Should not get here! */ + return 0; +} +/*-----------------------------------------------------------*/ + +void vPortEndScheduler( void ) +{ + /* Not implemented in ports where there is nothing to return to. + * Artificially force an assert. */ + configASSERT( ulCriticalNesting == 1000UL ); +} +/*-----------------------------------------------------------*/ + +void vPortYield( void ) +{ + /* Set a PendSV to request a context switch. */ + *( portNVIC_INT_CTRL ) = portNVIC_PENDSVSET; + + /* Barriers are normally not required but do ensure the code is completely + * within the specified behaviour for the architecture. */ + __DSB(); + __ISB(); +} +/*-----------------------------------------------------------*/ + +void vPortEnterCritical( void ) +{ + portDISABLE_INTERRUPTS(); + ulCriticalNesting++; + __DSB(); + __ISB(); + + /* This is not the interrupt safe version of the enter critical function so + * assert() if it is being called from an interrupt context. Only API + * functions that end in "FromISR" can be used in an interrupt. Only assert if + * the critical nesting count is 1 to protect against recursive calls if the + * assert function also uses a critical section. */ + if( ulCriticalNesting == 1 ) + { + configASSERT( ( ( *( portNVIC_INT_CTRL ) ) & portVECTACTIVE_MASK ) == 0 ); + } +} +/*-----------------------------------------------------------*/ + +void vPortExitCritical( void ) +{ + configASSERT( ulCriticalNesting ); + ulCriticalNesting--; + + if( ulCriticalNesting == 0 ) + { + portENABLE_INTERRUPTS(); + } +} +/*-----------------------------------------------------------*/ + +void SysTick_Handler( void ) +{ + uint32_t ulDummy; + + ulDummy = portSET_INTERRUPT_MASK_FROM_ISR(); + traceISR_ENTER(); + { + if( xTaskIncrementTick() != pdFALSE ) + { + traceISR_EXIT_TO_SCHEDULER(); + /* Pend a context switch. */ + *( portNVIC_INT_CTRL ) = portNVIC_PENDSVSET; + } + else + { + traceISR_EXIT(); + } + } + portCLEAR_INTERRUPT_MASK_FROM_ISR( ulDummy ); +} +/*-----------------------------------------------------------*/ + +/* + * Setup the systick timer to generate the tick interrupts at the required + * frequency. + */ +void prvSetupTimerInterrupt( void ) +{ + /* Configure SysTick to interrupt at the requested rate. */ + *( portNVIC_SYSTICK_LOAD ) = ( configCPU_CLOCK_HZ / configTICK_RATE_HZ ) - 1UL; + *( portNVIC_SYSTICK_CTRL ) = portNVIC_SYSTICK_CLK | portNVIC_SYSTICK_INT | portNVIC_SYSTICK_ENABLE; +} \ No newline at end of file diff --git a/thirdparty/freeRTOS/portable/Tasking/ARM_CM4F/portmacro.h b/thirdparty/freeRTOS/portable/Tasking/ARM_CM4F/portmacro.h new file mode 100644 index 0000000000..37cc0e0c36 --- /dev/null +++ b/thirdparty/freeRTOS/portable/Tasking/ARM_CM4F/portmacro.h @@ -0,0 +1,151 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + + +#ifndef PORTMACRO_H + #define PORTMACRO_H + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/*----------------------------------------------------------- + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the + * given hardware and compiler. + * + * These settings should not be altered. + *----------------------------------------------------------- + */ + +/* Type definitions. */ + #define portCHAR char + #define portFLOAT float + #define portDOUBLE double + #define portLONG long + #define portSHORT short + #define portSTACK_TYPE uint32_t + #define portBASE_TYPE long + + typedef portSTACK_TYPE StackType_t; + typedef long BaseType_t; + typedef unsigned long UBaseType_t; + + + #if ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_16_BITS ) + typedef uint16_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffff + #elif ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_32_BITS ) + typedef uint32_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffffffffUL + +/* 32-bit tick type on a 32-bit architecture, so reads of the tick count do + * not need to be guarded with a critical section. */ + #define portTICK_TYPE_IS_ATOMIC 1 + #else + #error configTICK_TYPE_WIDTH_IN_BITS set to unsupported tick type width. + #endif +/*-----------------------------------------------------------*/ + +/* Architecture specifics. */ + #define portSTACK_GROWTH ( -1 ) + #define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) + #define portBYTE_ALIGNMENT 8 +/*-----------------------------------------------------------*/ + + +/* Scheduler utilities. */ +extern void vPortYield( void ); +#define portNVIC_INT_CTRL ( ( volatile uint32_t * ) 0xe000ed04 ) +#define portNVIC_PENDSVSET 0x10000000 +#define portYIELD() vPortYield() + +#define portEND_SWITCHING_ISR( xSwitchRequired ) \ + do \ + { \ + if( xSwitchRequired != pdFALSE ) \ + { \ + traceISR_EXIT_TO_SCHEDULER(); \ + *( portNVIC_INT_CTRL ) = portNVIC_PENDSVSET; \ + } \ + else \ + { \ + traceISR_EXIT(); \ + } \ + } while( 0 ) +#define portYIELD_FROM_ISR( x ) portEND_SWITCHING_ISR( x ) +/*-----------------------------------------------------------*/ + + +/* Critical section management. */ + +/* + * Set basepri to portMAX_SYSCALL_INTERRUPT_PRIORITY without effecting other + * registers. r0 is clobbered. + */ + #define portSET_INTERRUPT_MASK() __set_BASEPRI( configMAX_SYSCALL_INTERRUPT_PRIORITY ) + +/* + * Set basepri back to 0 without effective other registers. + * r0 is clobbered. FAQ: Setting BASEPRI to 0 is not a bug. Please see + * https://www.FreeRTOS.org/RTOS-Cortex-M3-M4.html before disagreeing. + */ + #define portCLEAR_INTERRUPT_MASK() __set_BASEPRI( 0 ) + + extern uint32_t ulPortSetInterruptMask( void ); + extern void vPortClearInterruptMask( uint32_t ulNewMask ); + #define portSET_INTERRUPT_MASK_FROM_ISR() ulPortSetInterruptMask() + #define portCLEAR_INTERRUPT_MASK_FROM_ISR( x ) vPortClearInterruptMask( x ) + + + extern void vPortEnterCritical( void ); + extern void vPortExitCritical( void ); + + #define portDISABLE_INTERRUPTS() portSET_INTERRUPT_MASK() + #define portENABLE_INTERRUPTS() portCLEAR_INTERRUPT_MASK() + #define portENTER_CRITICAL() vPortEnterCritical() + #define portEXIT_CRITICAL() vPortExitCritical() + +/*-----------------------------------------------------------*/ + +/* Task function macros as described on the FreeRTOS.org WEB site. */ + #define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void * pvParameters ) + #define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void * pvParameters ) + + #define portNOP() + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/ThirdParty/CDK/T-HEAD_CK802/port.c b/thirdparty/freeRTOS/portable/ThirdParty/CDK/T-HEAD_CK802/port.c new file mode 100644 index 0000000000..8f5ab7d262 --- /dev/null +++ b/thirdparty/freeRTOS/portable/ThirdParty/CDK/T-HEAD_CK802/port.c @@ -0,0 +1,168 @@ +/* + * Copyright (C) 2017 C-SKY Microsystems Co., Ltd. All rights reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + */ + +/* Kernel includes. */ +#include "FreeRTOS.h" +#include "task.h" + +extern void vPortStartTask( void ); + +/* Used to keep track of the number of nested calls to taskENTER_CRITICAL(). This + * will be set to 0 prior to the first task being started. */ +portLONG ulCriticalNesting = 0x9999UL; + +/* Used to record one tack want to switch task after enter critical area, we need know it + * and implement task switch after exit critical area */ +portLONG pendsvflag = 0; + +StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack, + TaskFunction_t pxCode, + void * pvParameters ) +{ + StackType_t * stk = NULL; + + stk = pxTopOfStack; + + *( --stk ) = ( uint32_t ) pxCode; /* Entry Point */ + *( --stk ) = ( uint32_t ) 0xE0000140L; /* PSR */ + *( --stk ) = ( uint32_t ) 0xFFFFFFFEL; /* R15 (LR) (init value will cause fault if ever used) */ + *( --stk ) = ( uint32_t ) 0x13131313L; /* R13 */ + *( --stk ) = ( uint32_t ) 0x12121212L; /* R12 */ + *( --stk ) = ( uint32_t ) 0x11111111L; /* R11 */ + *( --stk ) = ( uint32_t ) 0x10101010L; /* R10 */ + *( --stk ) = ( uint32_t ) 0x09090909L; /* R9 */ + *( --stk ) = ( uint32_t ) 0x08080808L; /* R8 */ + *( --stk ) = ( uint32_t ) 0x07070707L; /* R7 */ + *( --stk ) = ( uint32_t ) 0x06060606L; /* R6 */ + *( --stk ) = ( uint32_t ) 0x05050505L; /* R5 */ + *( --stk ) = ( uint32_t ) 0x04040404L; /* R4 */ + *( --stk ) = ( uint32_t ) 0x03030303L; /* R3 */ + *( --stk ) = ( uint32_t ) 0x02020202L; /* R2 */ + *( --stk ) = ( uint32_t ) 0x01010101L; /* R1 */ + *( --stk ) = ( uint32_t ) pvParameters; /* R0 : argument */ + + return stk; +} + +BaseType_t xPortStartScheduler( void ) +{ + ulCriticalNesting = 0UL; + + vPortStartTask(); + + return pdFALSE; +} + + +void vPortEndScheduler( void ) +{ + /* Not implemented as there is nothing to return to. */ +} + +void vPortEnterCritical( void ) +{ + portDISABLE_INTERRUPTS(); + ulCriticalNesting++; +} + +void vPortExitCritical( void ) +{ + if( ulCriticalNesting == 0 ) + { + while( 1 ) + { + } + } + + ulCriticalNesting--; + + if( ulCriticalNesting == 0 ) + { + portENABLE_INTERRUPTS(); + + if( pendsvflag ) + { + pendsvflag = 0; + portYIELD(); + } + } +} + +#if configUSE_PREEMPTION == 0 + void xPortSysTickHandler( void ) + { + portLONG ulDummy; + + ulDummy = portSET_INTERRUPT_MASK_FROM_ISR(); + xTaskIncrementTick(); + portCLEAR_INTERRUPT_MASK_FROM_ISR( ulDummy ); + } + +#else + void xPortSysTickHandler( void ) + { + portLONG ulDummy; + + ulDummy = portSET_INTERRUPT_MASK_FROM_ISR(); + traceISR_ENTER(); + { + if( xTaskIncrementTick() != pdFALSE ) + { + traceISR_EXIT_TO_SCHEDULER(); + portYIELD_FROM_ISR( pdTRUE ); + } + else + { + traceISR_EXIT(); + } + } + portCLEAR_INTERRUPT_MASK_FROM_ISR( ulDummy ); + } +#endif /* if configUSE_PREEMPTION == 0 */ + +void vPortYieldHandler( void ) +{ + uint32_t ulSavedInterruptMask; + + ulSavedInterruptMask = portSET_INTERRUPT_MASK_FROM_ISR(); + + vTaskSwitchContext(); + + portCLEAR_INTERRUPT_MASK_FROM_ISR( ulSavedInterruptMask ); +} + +__attribute__( ( weak ) ) void vApplicationStackOverflowHook( xTaskHandle * pxTask, + signed portCHAR * pcTaskName ) +{ + for( ; ; ) + { + } +} + +__attribute__( ( weak ) ) void vApplicationMallocFailedHook( void ) +{ + for( ; ; ) + { + } +} diff --git a/thirdparty/freeRTOS/portable/ThirdParty/CDK/T-HEAD_CK802/portasm.S b/thirdparty/freeRTOS/portable/ThirdParty/CDK/T-HEAD_CK802/portasm.S new file mode 100644 index 0000000000..3ab6a9a28f --- /dev/null +++ b/thirdparty/freeRTOS/portable/ThirdParty/CDK/T-HEAD_CK802/portasm.S @@ -0,0 +1,127 @@ +/* + * Copyright (C) 2017 C-SKY Microsystems Co., Ltd. All rights reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + */ + +//#include + +/******************************************************************** + * Functions: vPortStartTask + * + ********************************************************************/ +.global vPortStartTask +.type vPortStartTask, %function +vPortStartTask: + psrclr ie + lrw r4, pxCurrentTCB + ld.w r4, (r4) // the current task stack pointer is the first member + ld.w sp, (r4) + + ldw r0, (sp, 64) + mtcr r0, epc + ldw r0, (sp, 60) + mtcr r0, epsr + ldw r15, (sp, 56) + ldm r0-r13, (sp) + addi sp, 68 + rte + +/******************************************************************** + * Functions: vPortYield + * + ********************************************************************/ +.global vPortYield +.type vPortYield, %function +vPortYield: + psrclr ee + subi sp, 68 + stm r0-r13, (sp) + stw r15, (sp, 56) + mfcr r0, psr + bseti r0, 8 + stw r0, (sp, 60) + stw r15, (sp, 64) + + lrw r2, pxCurrentTCB + ld.w r3, (r2) + st.w sp, (r3) + + jbsr vTaskSwitchContext + lrw r4, pxCurrentTCB + ld.w r4, (r4) + ld.w sp, (r4) + + ldw r0, (sp, 64) + mtcr r0, epc + ldw r0, (sp, 60) + mtcr r0, epsr + ldw r15, (sp, 56) + ldm r0-r13, (sp) + addi sp, 68 + + rte + +/******************************************************************** + * Functions: NOVIC_IRQ_Default_Handler + * + ********************************************************************/ +.global NOVIC_IRQ_Default_Handler +.type NOVIC_IRQ_Default_Handler, %function +NOVIC_IRQ_Default_Handler: + psrset ee + subi sp, 68 + stm r0-r13, (sp) + stw r15, (sp, 56) + mfcr r0, epsr + stw r0, (sp, 60) + mfcr r0, epc + stw r0, (sp, 64) + + lrw r7, pxCurrentTCB + ldw r7, (r7) + stw sp, (r7) + + lrw sp, g_top_irqstack + + lrw r1, g_irqvector + mfcr r0, psr + lsri r0, 16 + sextb r0 + subi r0, 32 + lsli r0, 2 + add r1, r0 + ldw r1, (r1) + lsri r0, 2 + jsr r1 + + lrw r7, pxCurrentTCB + ldw r7, (r7) + ldw sp, (r7) + + ldw r0, (sp, 64) + mtcr r0, epc + ldw r0, (sp, 60) + mtcr r0, epsr + ldm r0-r13, (sp) + ldw r15, (sp, 56) + addi sp, 68 + rte diff --git a/thirdparty/freeRTOS/portable/ThirdParty/CDK/T-HEAD_CK802/portmacro.h b/thirdparty/freeRTOS/portable/ThirdParty/CDK/T-HEAD_CK802/portmacro.h new file mode 100644 index 0000000000..76c72f4886 --- /dev/null +++ b/thirdparty/freeRTOS/portable/ThirdParty/CDK/T-HEAD_CK802/portmacro.h @@ -0,0 +1,174 @@ +/* + * Copyright (C) 2017 C-SKY Microsystems Co., Ltd. All rights reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + */ + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +#include +#include +#include + +extern void vPortYield( void ); + +/* *INDENT-OFF* */ +#ifdef __cplusplus + class vPortYield; + extern "C" { +#endif +/* *INDENT-ON* */ + + +/*----------------------------------------------------------- + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the + * given hardware and compiler. + * + * These settings should not be altered. + *----------------------------------------------------------- + */ + +/* Type definitions. */ +#define portCHAR char +#define portFLOAT float +#define portDOUBLE double +#define portLONG long +#define portSHORT short +#define portSTACK_TYPE uint32_t +#define portBASE_TYPE long + +typedef portSTACK_TYPE StackType_t; +typedef long BaseType_t; +typedef unsigned long UBaseType_t; +typedef void (* portvectorfunc)( void ); + +#if ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_16_BITS ) + typedef uint16_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffff +#elif ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_32_BITS ) + typedef uint32_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffffffffUL +#else + #error configTICK_TYPE_WIDTH_IN_BITS set to unsupported tick type width. +#endif + + +/* Hardware specifics. */ +#define portBYTE_ALIGNMENT 8 +#define portSTACK_GROWTH -1 +#define portMS_PERIOD_TICK 10 +#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) + + +static inline void vPortEnableInterrupt( void ) +{ + __enable_irq(); +} + +static inline void vPortDisableInterrupt( void ) +{ + __disable_irq(); +} + +static inline portLONG GetCurrentPSR( void ) +{ + return __get_PSR(); +} + +static inline portLONG SaveLocalPSR( void ) +{ + portLONG flags = __get_PSR(); + + __disable_irq(); + return flags; +} + +static inline void RestoreLocalPSR( portLONG newMask ) +{ + __asm__ __volatile__ ( + "mtcr %0, psr \n" + : + : "r" ( newMask ) + : "memory" + ); +} + +extern void vPortEnterCritical( void ); +extern void vPortExitCritical( void ); +extern __attribute__( ( naked ) ) void cpu_yeild( void ); + +#define portDISABLE_INTERRUPTS() vPortDisableInterrupt() +#define portENABLE_INTERRUPTS() vPortEnableInterrupt() +#define portENTER_CRITICAL() vPortEnterCritical() +#define portEXIT_CRITICAL() vPortExitCritical() +#define portSET_INTERRUPT_MASK_FROM_ISR() SaveLocalPSR() +#define portCLEAR_INTERRUPT_MASK_FROM_ISR( a ) RestoreLocalPSR( a ) + +#define portNOP() asm ( "nop" ) + +extern portLONG ulCriticalNesting; +extern portLONG pendsvflag; + +#define portYIELD() \ + if( ulCriticalNesting == 0 ) \ + { \ + vPortYield(); \ + } \ + else \ + { \ + pendsvflag = 1; \ + } \ + portNOP(); portNOP() + +/*-----------------------------------------------------------*/ + +/* Task function macros as described on the FreeRTOS.org WEB site. */ +#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void * pvParameters ) __attribute__( ( noreturn ) ) +#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void * pvParameters ) +/*-----------------------------------------------------------*/ + +#define portEND_SWITCHING_ISR( xSwitchRequired ) \ + do { \ + if( xSwitchRequired != pdFALSE ) \ + { \ + traceISR_EXIT_TO_SCHEDULER(); \ + portYIELD(); \ + } \ + else \ + { \ + traceISR_EXIT(); \ + } \ + } while( 0 ) + +#define portYIELD_FROM_ISR( a ) vTaskSwitchContext() + + + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/ThirdParty/Community-Supported-Ports/CCRH/RH850_F1KM_S4/README.md b/thirdparty/freeRTOS/portable/ThirdParty/Community-Supported-Ports/CCRH/RH850_F1KM_S4/README.md new file mode 100644 index 0000000000..cc607b2fc9 --- /dev/null +++ b/thirdparty/freeRTOS/portable/ThirdParty/Community-Supported-Ports/CCRH/RH850_F1KM_S4/README.md @@ -0,0 +1,13 @@ +OVERVIEW + +This directory contains FreeRTOS port for Renesas RH850 F1KM-S4 + +The standard demo project to test this port is added at following location: +FreeRTOS-Community-Supported-Demos\RH850_F1KM_S4_CCRH + +This port is distributed under MIT open source license. + +TOOL CHAIN SUPPORT: +IDE and Coding Tool: e² studio version 07-2023 +C Compiler Package for RH850 Family [CC-RH] version 2.06.00 for e2 studio. +FreeRTOS Kernel V11.0.1 \ No newline at end of file diff --git a/thirdparty/freeRTOS/portable/ThirdParty/Community-Supported-Ports/CCRH/RH850_F1KM_S4/port.c b/thirdparty/freeRTOS/portable/ThirdParty/Community-Supported-Ports/CCRH/RH850_F1KM_S4/port.c new file mode 100644 index 0000000000..2553731d9a --- /dev/null +++ b/thirdparty/freeRTOS/portable/ThirdParty/Community-Supported-Ports/CCRH/RH850_F1KM_S4/port.c @@ -0,0 +1,292 @@ +/* + * FreeRTOS Kernel V11.0.1 + * Copyright (C) 2023 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* Scheduler includes. */ +#include "FreeRTOS.h" +#include "task.h" +#include "bsp_common.h" +/*-----------------------------------------------------------*/ + +/* Constants required to set up the initial stack. */ + +/* Task should start with interrupts enabled and in Supervisor mode, therefore + * PSW is set with ID clear. */ +#define portINITIAL_PSW ((StackType_t) 0x00000000) /* PSW.ID bit */ + +#define portSTACK_INITIAL_VALUE_R1 ((StackType_t) 0x01010101UL) +#define portSTACK_INITIAL_VALUE_R2 ((StackType_t) portSTACK_INITIAL_VALUE_R1 * 0x02UL) +#define portSTACK_INITIAL_VALUE_R3 ((StackType_t) portSTACK_INITIAL_VALUE_R1 * 0x03UL) +#define portSTACK_INITIAL_VALUE_R4 ((StackType_t) portSTACK_INITIAL_VALUE_R1 * 0x04UL) +#define portSTACK_INITIAL_VALUE_R5 ((StackType_t) portSTACK_INITIAL_VALUE_R1 * 0x05UL) +#define portSTACK_INITIAL_VALUE_R6 ((StackType_t) portSTACK_INITIAL_VALUE_R1 * 0x06UL) +#define portSTACK_INITIAL_VALUE_R7 ((StackType_t) portSTACK_INITIAL_VALUE_R1 * 0x07UL) +#define portSTACK_INITIAL_VALUE_R8 ((StackType_t) portSTACK_INITIAL_VALUE_R1 * 0x08UL) +#define portSTACK_INITIAL_VALUE_R9 ((StackType_t) portSTACK_INITIAL_VALUE_R1 * 0x09UL) +#define portSTACK_INITIAL_VALUE_R10 ((StackType_t) portSTACK_INITIAL_VALUE_R1 * 0x10UL) +#define portSTACK_INITIAL_VALUE_R11 ((StackType_t) portSTACK_INITIAL_VALUE_R1 * 0x11UL) +#define portSTACK_INITIAL_VALUE_R12 ((StackType_t) portSTACK_INITIAL_VALUE_R1 * 0x12UL) +#define portSTACK_INITIAL_VALUE_R13 ((StackType_t) portSTACK_INITIAL_VALUE_R1 * 0x13UL) +#define portSTACK_INITIAL_VALUE_R14 ((StackType_t) portSTACK_INITIAL_VALUE_R1 * 0x14UL) +#define portSTACK_INITIAL_VALUE_R15 ((StackType_t) portSTACK_INITIAL_VALUE_R1 * 0x15UL) +#define portSTACK_INITIAL_VALUE_R16 ((StackType_t) portSTACK_INITIAL_VALUE_R1 * 0x16UL) +#define portSTACK_INITIAL_VALUE_R17 ((StackType_t) portSTACK_INITIAL_VALUE_R1 * 0x17UL) +#define portSTACK_INITIAL_VALUE_R18 ((StackType_t) portSTACK_INITIAL_VALUE_R1 * 0x18UL) +#define portSTACK_INITIAL_VALUE_R19 ((StackType_t) portSTACK_INITIAL_VALUE_R1 * 0x19UL) +#define portSTACK_INITIAL_VALUE_R20 ((StackType_t) portSTACK_INITIAL_VALUE_R1 * 0x20UL) +#define portSTACK_INITIAL_VALUE_R21 ((StackType_t) portSTACK_INITIAL_VALUE_R1 * 0x21UL) +#define portSTACK_INITIAL_VALUE_R22 ((StackType_t) portSTACK_INITIAL_VALUE_R1 * 0x22UL) +#define portSTACK_INITIAL_VALUE_R23 ((StackType_t) portSTACK_INITIAL_VALUE_R1 * 0x23UL) +#define portSTACK_INITIAL_VALUE_R24 ((StackType_t) portSTACK_INITIAL_VALUE_R1 * 0x24UL) +#define portSTACK_INITIAL_VALUE_R25 ((StackType_t) portSTACK_INITIAL_VALUE_R1 * 0x25UL) +#define portSTACK_INITIAL_VALUE_R26 ((StackType_t) portSTACK_INITIAL_VALUE_R1 * 0x26UL) +#define portSTACK_INITIAL_VALUE_R27 ((StackType_t) portSTACK_INITIAL_VALUE_R1 * 0x27UL) +#define portSTACK_INITIAL_VALUE_R28 ((StackType_t) portSTACK_INITIAL_VALUE_R1 * 0x28UL) +#define portSTACK_INITIAL_VALUE_R29 ((StackType_t) portSTACK_INITIAL_VALUE_R1 * 0x29UL) +#define portSTACK_INITIAL_VALUE_R30 ((StackType_t) portSTACK_INITIAL_VALUE_R1 * 0x30UL) + +/*-----------------------------------------------------------*/ + +/* Constants required to set up OSTM0 timer. */ + +/* OSTM Count Start Trigger Register (OSTMnTS) */ +#define portOSTM_COUNTER_START (0x01U) /* Starts the counter */ + +/* OSTM Count Stop Trigger Register (OSTMnTT) */ +#define portOSTM_COUNTER_STOP (0x01U) /* Stops the counter */ + +/* OSTM Control Register (OSTMnCTL) */ +#define portOSTM_MODE_INTERVAL_TIMER (0x00U) /* Interval timer mode */ +#define portOSTM_MODE_FREE_RUNNING (0x02U) /* Free-running comparison mode */ +#define portOSTM_START_INTERRUPT_DISABLE (0x00U) /* Disables the interrupts when counting starts */ +#define portOSTM_START_INTERRUPT_ENABLE (0x01U) /* Enables the interrupts when counting starts */ + +/* Interrupt request flag (RFxxx) */ +#define portINT_REQUEST_NOT_OCCUR (0x0U) /* No interrupt request is made */ + +/* Interrupt mask (MKxxx) */ +#define portINT_PROCESSING_ENABLED (0x0U) /* Enables interrupt processing */ +#define portINT_PROCESSING_DISABLED (0x1U) /* Disables interrupt processing */ + +/* Interrupt vector method select (TBxxx) */ +#define portINT_DIRECT_VECTOR (0x0U) /* Direct jumping to an address by the level of priority */ +#define portINT_TABLE_VECTOR (0x1U) /* Table reference */ + +/* Specify 16 interrupt priority levels */ +#define portINT_PRIORITY_HIGHEST (0x00C0U) /* Level 0 (highest) */ +#define portINT_PRIORITY_LEVEL1 (0x00C1U) /* Level 1 */ +#define portINT_PRIORITY_LEVEL2 (0x00C2U) /* Level 2 */ +#define portINT_PRIORITY_LEVEL3 (0x00C3U) /* Level 3 */ +#define portINT_PRIORITY_LEVEL4 (0x00C4U) /* Level 4 */ +#define portINT_PRIORITY_LEVEL5 (0x00C5U) /* Level 5 */ +#define portINT_PRIORITY_LEVEL6 (0x00C6U) /* Level 6 */ +#define portINT_PRIORITY_LEVEL7 (0x00C7U) /* Level 7 */ +#define portINT_PRIORITY_LEVEL8 (0x00C8U) /* Level 8 */ +#define portINT_PRIORITY_LEVEL9 (0x00C9U) /* Level 9 */ +#define portINT_PRIORITY_LEVEL10 (0x00CAU) /* Level 10 */ +#define portINT_PRIORITY_LEVEL11 (0x00CBU) /* Level 11 */ +#define portINT_PRIORITY_LEVEL12 (0x00CCU) /* Level 12 */ +#define portINT_PRIORITY_LEVEL13 (0x00CDU) /* Level 13 */ +#define portINT_PRIORITY_LEVEL14 (0x00CEU) /* Level 14 */ +#define portINT_PRIORITY_LOWEST (0x00CFU) /* Level 15 (lowest) */ + +/*-----------------------------------------------------------*/ + +/* Counts the interrupt nesting depth. A context switch is only performed + * if the nesting depth is 0. */ +volatile BaseType_t xInterruptNesting = 0; + +/* Set to 1 to pend a context switch from an ISR. */ +volatile BaseType_t xPortSwitchRequired = pdFALSE; + +/* Function to start the first task executing */ +extern void vPortStartFirstTask(void); + +/* + * Sets up the periodic ISR used for the RTOS tick using the OSTM. + * The application writer can define configSETUP_TICK_INTERRUPT() (in + * FreeRTOSConfig.h) such that their own tick interrupt configuration is used + * in place of prvSetupTimerInterrupt(). + */ +static void prvSetupTimerInterrupt(void); + +#ifndef configSETUP_TICK_INTERRUPT + +/* The user has not provided their own tick interrupt configuration so use + * the definition in this file (which uses the interval timer). */ + #define configSETUP_TICK_INTERRUPT() prvSetupTimerInterrupt() +#endif /* configSETUP_TICK_INTERRUPT */ + +/****************************************************************************** + * Setup the stack of a new task so it is ready to be placed under the + * scheduler control. The registers have to be placed on the stack in the + * order that the port expects to find them. + * + * @param[in] pxTopOfStack Pointer to top of this task's stack + * @param[in] pxCode Task function, stored as initial PC for the task + * @param[in] pvParameters Parameters for task + ******************************************************************************/ +StackType_t * pxPortInitialiseStack (StackType_t * pxTopOfStack, TaskFunction_t pxCode, void * pvParameters) +{ + /* Simulate the stack frame as it would be created by a context switch + * interrupt. */ + *pxTopOfStack = (StackType_t) vPortEndScheduler; /* R31 (LP) */ + pxTopOfStack--; + *pxTopOfStack = (StackType_t) portSTACK_INITIAL_VALUE_R5; /* R5 (TP) */ + pxTopOfStack--; + *pxTopOfStack = (StackType_t) pvParameters; /* R6 */ + pxTopOfStack--; + *pxTopOfStack = (StackType_t) portSTACK_INITIAL_VALUE_R7; /* R7 */ + pxTopOfStack--; + *pxTopOfStack = (StackType_t) portSTACK_INITIAL_VALUE_R8; /* R8 */ + pxTopOfStack--; + *pxTopOfStack = (StackType_t) portSTACK_INITIAL_VALUE_R9; /* R9 */ + pxTopOfStack--; + *pxTopOfStack = (StackType_t) portSTACK_INITIAL_VALUE_R10; /* R10 */ + pxTopOfStack--; + *pxTopOfStack = (StackType_t) portSTACK_INITIAL_VALUE_R11; /* R11 */ + pxTopOfStack--; + *pxTopOfStack = (StackType_t) portSTACK_INITIAL_VALUE_R12; /* R12 */ + pxTopOfStack--; + *pxTopOfStack = (StackType_t) portSTACK_INITIAL_VALUE_R13; /* R13 */ + pxTopOfStack--; + *pxTopOfStack = (StackType_t) portSTACK_INITIAL_VALUE_R14; /* R14 */ + pxTopOfStack--; + *pxTopOfStack = (StackType_t) portSTACK_INITIAL_VALUE_R15; /* R15 */ + pxTopOfStack--; + *pxTopOfStack = (StackType_t) portSTACK_INITIAL_VALUE_R16; /* R16 */ + pxTopOfStack--; + *pxTopOfStack = (StackType_t) portSTACK_INITIAL_VALUE_R17; /* R17 */ + pxTopOfStack--; + *pxTopOfStack = (StackType_t) portSTACK_INITIAL_VALUE_R18; /* R18 */ + pxTopOfStack--; + *pxTopOfStack = (StackType_t) portSTACK_INITIAL_VALUE_R19; /* R19 */ + pxTopOfStack--; + *pxTopOfStack = (StackType_t) portSTACK_INITIAL_VALUE_R20; /* R20 */ + pxTopOfStack--; + *pxTopOfStack = (StackType_t) portSTACK_INITIAL_VALUE_R21; /* R21 */ + pxTopOfStack--; + *pxTopOfStack = (StackType_t) portSTACK_INITIAL_VALUE_R22; /* R22 */ + pxTopOfStack--; + *pxTopOfStack = (StackType_t) portSTACK_INITIAL_VALUE_R23; /* R23 */ + pxTopOfStack--; + *pxTopOfStack = (StackType_t) portSTACK_INITIAL_VALUE_R24; /* R24 */ + pxTopOfStack--; + *pxTopOfStack = (StackType_t) portSTACK_INITIAL_VALUE_R25; /* R25 */ + pxTopOfStack--; + *pxTopOfStack = (StackType_t) portSTACK_INITIAL_VALUE_R26; /* R26 */ + pxTopOfStack--; + *pxTopOfStack = (StackType_t) portSTACK_INITIAL_VALUE_R27; /* R27 */ + pxTopOfStack--; + *pxTopOfStack = (StackType_t) portSTACK_INITIAL_VALUE_R28; /* R28 */ + pxTopOfStack--; + *pxTopOfStack = (StackType_t) portSTACK_INITIAL_VALUE_R29; /* R29 */ + pxTopOfStack--; + *pxTopOfStack = (StackType_t) portSTACK_INITIAL_VALUE_R30; /* R30 */ + pxTopOfStack--; + *pxTopOfStack = (StackType_t) portSTACK_INITIAL_VALUE_R1; /* R1 */ + pxTopOfStack--; + *pxTopOfStack = (StackType_t) portSTACK_INITIAL_VALUE_R2; /* R2 */ + pxTopOfStack--; + *pxTopOfStack = (StackType_t) portINITIAL_PSW; /* EIPSW */ + pxTopOfStack--; + *pxTopOfStack = (StackType_t) pxCode; /* EIPC */ + + return pxTopOfStack; +} + +/****************************************************************************** + * Configures the tick frequency and starts the first task. + *****************************************************************************/ +portBASE_TYPE xPortStartScheduler (void) +{ + /* Setup the hardware to generate the tick. Interrupts are disabled when + * this function is called. */ + configSETUP_TICK_INTERRUPT(); + + /* Restore the context of the first task that is going to run. */ + vPortStartFirstTask(); + + /* Execution should not reach here as the tasks are now running! */ + return pdTRUE; +} + +/****************************************************************************** + * Execution should never get here. + *****************************************************************************/ +void vPortEndScheduler (void) +{ + /* Not implemented in ports where there is nothing to return to. + * Artificially force an assert. */ + configASSERT(pdFALSE); +} + +/****************************************************************************** + * Port Tick ISR. This is installed as the OSTM timer interrupt handler. + *****************************************************************************/ +void vPortTickISR (void) +{ + BaseType_t xSavedInterruptStatus; + + xSavedInterruptStatus = portSET_INTERRUPT_MASK_FROM_ISR(); + { + /* Increment the RTOS tick. */ + if (xTaskIncrementTick() != pdFALSE) + { + xPortSwitchRequired = pdTRUE; + } + } + portCLEAR_INTERRUPT_MASK_FROM_ISR(xSavedInterruptStatus); +} + +/****************************************************************************** + * Enables the OS timer to generate the tick interrupts. + *****************************************************************************/ +static void prvSetupTimerInterrupt (void) +{ + /* Disable OSTM0 operation */ + OSTM0.TT = portOSTM_COUNTER_STOP; + + /* Clear interrupt flag */ + INTC2.ICOSTM0.BIT.RFOSTM0 = portINT_REQUEST_NOT_OCCUR; + + /* Enables interrupt processing */ + INTC2.ICOSTM0.BIT.MKOSTM0 = portINT_PROCESSING_ENABLED; + + /* Table method */ + INTC2.ICOSTM0.BIT.TBOSTM0 = portINT_TABLE_VECTOR; + + /* interrupt priority lowest */ + INTC2.ICOSTM0.UINT16 &= portINT_PRIORITY_LOWEST; + + /* Set OSTM0 control setting */ + OSTM0.CTL = portOSTM_MODE_INTERVAL_TIMER | portOSTM_START_INTERRUPT_DISABLE; + OSTM0.CMP = ( configCPU_CLOCK_HZ / configTICK_RATE_HZ) - 1; + + /* Enable OSTM0 operation */ + OSTM0.TS = portOSTM_COUNTER_START; +} diff --git a/thirdparty/freeRTOS/portable/ThirdParty/Community-Supported-Ports/CCRH/RH850_F1KM_S4/portasm.s b/thirdparty/freeRTOS/portable/ThirdParty/Community-Supported-Ports/CCRH/RH850_F1KM_S4/portasm.s new file mode 100644 index 0000000000..688d672481 --- /dev/null +++ b/thirdparty/freeRTOS/portable/ThirdParty/Community-Supported-Ports/CCRH/RH850_F1KM_S4/portasm.s @@ -0,0 +1,215 @@ +;/* +;* FreeRTOS Kernel V11.0.1 +;* Copyright (C) 2023 Amazon.com, Inc. or its affiliates. All Rights Reserved. +;* +;* SPDX-License-Identifier: MIT +;* +;* Permission is hereby granted, free of charge, to any person obtaining a copy of +;* this software and associated documentation files (the "Software"), to deal in +;* the Software without restriction, including without limitation the rights to +;* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of +;* the Software, and to permit persons to whom the Software is furnished to do so, +;* subject to the following conditions: +;* +;* The above copyright notice and this permission notice shall be included in all +;* copies or substantial portions of the Software. +;* +;* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +;* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS +;* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR +;* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER +;* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN +;* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +;* +;* https://www.FreeRTOS.org +;* https://github.com/FreeRTOS +;* +;*/ + +;------------------------------------------------------------------------------ +; Extern symbols +;------------------------------------------------------------------------------ +.extern _vTaskSwitchContext +.extern _pxCurrentTCB +.extern _xInterruptNesting +.extern _xPortSwitchRequired +.extern _bsp_common_interrupt_handler + +.public _vPortYield +.public _TRAP0_Handler +.public _Irq_Handler +.public _vPortStartFirstTask + +.section ".text", text +;------------------------------------------------------------------------------ +; Macro definitions +;------------------------------------------------------------------------------ +EIPC .set 0 +EIPSW .set 1 +EIIC .set 13 +EIIC_MSK .set 0x00000FFF + +;------------------------------------------------------------------------------ +; Context saving +;------------------------------------------------------------------------------ +portSAVE_CONTEXT .macro + prepare lp, 0 + + ;Save general-purpose registers and EIPSW, EIPC, EIIC into stack. + pushsp r5, r30 + $nowarning + pushsp r1, r2 + $warning + + stsr EIPSW, r17 + stsr EIPC, r18 + pushsp r17, r18 + + ;Save the stack pointer in the TCB + mov #_pxCurrentTCB, r2 + ld.w 0[r2], r2 + st.w sp, 0[r2] +.endm + +;------------------------------------------------------------------------------ +; Context restoring +;------------------------------------------------------------------------------ +portRESTORE_CONTEXT .macro + ;Set the SP to point to the stack of the task being restored. + mov #_pxCurrentTCB, r2 + ld.w 0[r2], r2 + ld.w 0[r2], sp + + ;Restore general-purpose registers and EIPSW, EIPC, EIIC. + popsp r17, r18 + ldsr r18, EIPC + ldsr r17, EIPSW + + $nowarning + popsp r1, r2 + $warning + popsp r5, r30 + + dispose 0, lp +.endm + +;------------------------------------------------------------------------------ +; Start the first task. +;------------------------------------------------------------------------------ +_vPortStartFirstTask: + + portRESTORE_CONTEXT + + eiret + +;------------------------------------------------------------------------------ +; _vPortYield +;------------------------------------------------------------------------------ +_vPortYield: + trap 0 + jmp [lp] + +;------------------------------------------------------------------------------ +; _TRAP0_Handler +; FreeRTOS yield handler. This is installed as the TRAP exception handler. +;------------------------------------------------------------------------------ +_TRAP0_Handler: + ;Save the context of the current task. + portSAVE_CONTEXT + + ;Call the scheduler to select the next task. + jarl _vTaskSwitchContext, lp + + ;Restore the context of the next task to run. + portRESTORE_CONTEXT + + eiret + +;------------------------------------------------------------------------------ +; Interrupt start processing. +;------------------------------------------------------------------------------ + +_Irq_Handler: + ;Save used registers. + pushsp r5, r19 + $nowarning + pushsp r1, r2 + $warning + + stsr EIPSW, r19 + stsr EIPC, r18 + stsr EIIC, r17 + mov lp, r16 + mov ep, r15 + + pushsp r15, r19 + + ;Increment nesting count. + mov #_xInterruptNesting, r19 + ld.w 0[r19], r18 + addi 0x1, r18, r17 + st.w r17, 0[r19] + + pushsp r18, r19 + + ;Call the interrupt handler. + stsr EIIC, r6 + andi EIIC_MSK, r6, r6 + jarl _bsp_common_interrupt_handler, lp + synce + popsp r18, r19 + + ;Restore the old nesting count. + st.w r18, 0[r19] + + ;A context switch if no nesting interrupt. + cmp 0x0, r18 + bne exit_without_switch + + ;Check if context switch is requested. + mov #_xPortSwitchRequired, r19 + ld.w 0[r19], r18 + cmp 0x0, r18 + bne switch_before_exit + +exit_without_switch: + ;No context switch. Restore used registers + popsp r15, r19 + + mov r15, ep + mov r16, lp + ldsr r17, EIIC + ldsr r18, EIPC + ldsr r19, EIPSW + + $nowarning + popsp r1, r2 + $warning + popsp r5, r19 + + eiret + +switch_before_exit: + ;Clear the context switch pending flag. + st.w r0, 0[r19] + + ;Restore used registers before saving the context to the task stack. + popsp r15, r19 + + mov r15, ep + mov r16, lp + ldsr r17, EIIC + ldsr r18, EIPC + ldsr r19, EIPSW + + $nowarning + popsp r1, r2 + $warning + popsp r5, r19 + + portSAVE_CONTEXT + jarl _vTaskSwitchContext, lp + portRESTORE_CONTEXT + + eiret + diff --git a/thirdparty/freeRTOS/portable/ThirdParty/Community-Supported-Ports/CCRH/RH850_F1KM_S4/portmacro.h b/thirdparty/freeRTOS/portable/ThirdParty/Community-Supported-Ports/CCRH/RH850_F1KM_S4/portmacro.h new file mode 100644 index 0000000000..bfe2a7345d --- /dev/null +++ b/thirdparty/freeRTOS/portable/ThirdParty/Community-Supported-Ports/CCRH/RH850_F1KM_S4/portmacro.h @@ -0,0 +1,157 @@ +/* + * FreeRTOS Kernel V11.0.1 + * Copyright (C) 2023 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef PORTMACRO_H + #define PORTMACRO_H + + #if __cplusplus +extern "C" +{ + #endif + +/*----------------------------------------------------------- + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the + * given hardware and compiler. + * + * These settings should not be altered. + *----------------------------------------------------------- + */ + +/* Type definitions - These are a bit legacy and not really used now, other + * than portSTACK_TYPE and portBASE_TYPE. */ + #define portCHAR char + #define portFLOAT float + #define portDOUBLE double + #define portLONG long + #define portSHORT short + #define portSTACK_TYPE uint32_t + #define portBASE_TYPE long + +typedef portSTACK_TYPE StackType_t; +typedef long BaseType_t; +typedef unsigned long UBaseType_t; + +/* Defines the maximum time when using a wait command in a task */ + #if (configUSE_16_BIT_TICKS == 1) +typedef uint16_t TickType_t; + #define portMAX_DELAY (TickType_t) 0xffff + #else +typedef uint32_t TickType_t; + #define portMAX_DELAY (TickType_t) 0xffffffffUL + +/* 32-bit tick type on a 32-bit architecture, so reads of the tick count do + * not need to be guarded with a critical section. */ + #define portTICK_TYPE_IS_ATOMIC (1) + #endif + +/* Structure passed to pvParameters when task creation code is generated. */ +typedef struct st_rm_freertos_port_parameters +{ + void * p_context; // Pointer to user data +} rm_freertos_port_parameters_t; + +/*-----------------------------------------------------------*/ + +/* Architecture specifics */ + +/* Determine the descending of the stack from high address to address */ + #define portSTACK_GROWTH (-1) + +/* Determine the time (in milliseconds) corresponding to each tick */ + #define portTICK_PERIOD_MS ((TickType_t) 1000 / configTICK_RATE_HZ) + +/* It is a multiple of 4 (the two lower-order bits of the address = 0), + * otherwise it will cause MAE (Misaligned Exception) according to the manual */ + #define portBYTE_ALIGNMENT (8) + +/* Interrupt control macros. */ + + #define portENABLE_INTERRUPTS() __EI() /* Macro to enable all maskable interrupts. */ + #define portDISABLE_INTERRUPTS() __DI() /* Macro to disable all maskable interrupts. */ + +/*-----------------------------------------------------------*/ + +/* Scheduler utilities */ + +/* Use to transfer control from one task to perform other tasks of higher priority */ +extern void vPortYield(void); + +/* Called at the end of an ISR that can cause a context switch */ + + #define portEND_SWITCHING_ISR(xSwitchRequired) \ + { \ + extern volatile BaseType_t xPortSwitchRequired; \ + \ + if (xSwitchRequired != pdFALSE) \ + { \ + xPortSwitchRequired = pdTRUE; \ + } \ + } + + #define portYIELD_FROM_ISR(x) portEND_SWITCHING_ISR(x) + #define portYIELD() vPortYield() + +/* Critical section management. */ + +/* Critical nesting counts are stored in the TCB. */ + + #define portCRITICAL_NESTING_IN_TCB (1) + +/* The critical nesting functions defined within tasks.c */ + +extern void vTaskEnterCritical(void); +extern void vTaskExitCritical(void); + +/* Macro to mark the start of a critical code region */ + #define portENTER_CRITICAL() vTaskEnterCritical() + +/* Macro to mark the end of a critical code region */ + #define portEXIT_CRITICAL() vTaskExitCritical() + +/*-----------------------------------------------------------*/ + +/* As this port allows interrupt nesting... */ + + #define portSET_INTERRUPT_MASK_FROM_ISR() __stsr_rh(5, 0); __DI() /* Stores the contents of the system register, + * and disable all maskable interrupts */ + + #define portCLEAR_INTERRUPT_MASK_FROM_ISR(x) __ldsr_rh(5, 0, x) /* Load the contents into the system register */ + +/*-----------------------------------------------------------*/ +/* Task function macros as described on the FreeRTOS.org WEB site. */ + + #define portTASK_FUNCTION_PROTO(vFunction, pvParameters) void vFunction(void * pvParameters) + #define portTASK_FUNCTION(vFunction, pvParameters) void vFunction(void * pvParameters) + + #ifdef __cplusplus +} + #endif + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/ThirdParty/Community-Supported-Ports/CCS/C2000_C28x/README.md b/thirdparty/freeRTOS/portable/ThirdParty/Community-Supported-Ports/CCS/C2000_C28x/README.md new file mode 100644 index 0000000000..b630d13883 --- /dev/null +++ b/thirdparty/freeRTOS/portable/ThirdParty/Community-Supported-Ports/CCS/C2000_C28x/README.md @@ -0,0 +1,16 @@ + +OVERVIEW + +This directory contains FreeRTOS port for Texas Instruments C28x based microcontrollers. + +The standard demo project to test this port is added at following location: +FreeRTOS-Community-Supported-Demos\C2000_F2838x_C28x_CCS\freertos_ex1_c28x_port_val + +This port is distributed under MIT open source license. + +TOOL CHAIN SUPPORT: +Code Composer Studio™ IDE (CCS) v11.1.0 or newer +C2000 Compiler v20.2.1.LTS or newer +C2000Ware_3_01_00_00 or newer +FreeRTOSv202112.00 + diff --git a/thirdparty/freeRTOS/portable/ThirdParty/Community-Supported-Ports/CCS/C2000_C28x/port.c b/thirdparty/freeRTOS/portable/ThirdParty/Community-Supported-Ports/CCS/C2000_C28x/port.c new file mode 100644 index 0000000000..f869683aaf --- /dev/null +++ b/thirdparty/freeRTOS/portable/ThirdParty/Community-Supported-Ports/CCS/C2000_C28x/port.c @@ -0,0 +1,176 @@ +//------------------------------------------------------------------------------------------------- +// Author: Ivan Zaitsev, ivan.zaitsev@gmail.com +// +// This file follows the FreeRTOS distribution license. +// +// FreeRTOS is free software; you can redistribute it and/or modify it under +// the terms of the GNU General Public License (version 2) as published by the +// Free Software Foundation >>>> AND MODIFIED BY <<<< the FreeRTOS exception. +// +// *************************************************************************** +// >>! NOTE: The modification to the GPL is included to allow you to !<< +// >>! distribute a combined work that includes FreeRTOS without being !<< +// >>! obliged to provide the source code for proprietary components !<< +// >>! outside of the FreeRTOS kernel. !<< +// *************************************************************************** +// +// FreeRTOS is distributed in the hope that it will be useful, but WITHOUT ANY +// WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS +// FOR A PARTICULAR PURPOSE. Full license text is available on the following +// link: http://www.freertos.org/a00114.html +//------------------------------------------------------------------------------------------------- + +//------------------------------------------------------------------------------------------------- +// Scheduler includes. +//------------------------------------------------------------------------------------------------- +#include "FreeRTOS.h" +#include "task.h" + +//------------------------------------------------------------------------------------------------- +// Implementation of functions defined in portable.h for the C28x port. +//------------------------------------------------------------------------------------------------- + +// Constants required for hardware setup. +#define portINITIAL_CRITICAL_NESTING ( ( uint16_t ) 10 ) +#define portFLAGS_INT_ENABLED ( ( StackType_t ) 0x08 ) +#if defined(__TMS320C28XX_FPU64__) +# define AUX_REGISTERS_TO_SAVE 27 // XAR + FPU registers +# define XAR4_REGISTER_POSITION 6 // XAR4 position in AUX registers array +# define STF_REGISTER_POSITION 10 // STF position in AUX registers array +#elif defined(__TMS320C28XX_FPU32__) +# define AUX_REGISTERS_TO_SAVE 19 // XAR + FPU registers +# define XAR4_REGISTER_POSITION 6 // XAR4 position in AUX registers array +# define STF_REGISTER_POSITION 10 // STF position in AUX registers array +#else +# define AUX_REGISTERS_TO_SAVE 9 // XAR registers only +# define XAR4_REGISTER_POSITION 5 // XAR4 position in AUX registers array +#endif + +extern uint32_t getSTF( void ); +extern void vApplicationSetupTimerInterrupt( void ); + +// Each task maintains a count of the critical section nesting depth. Each +// time a critical section is entered the count is incremented. Each time a +// critical section is exited the count is decremented - with interrupts only +// being re-enabled if the count is zero. +// +// ulCriticalNesting will get set to zero when the scheduler starts, but must +// not be initialised to zero as this will cause problems during the startup +// sequence. +// ulCriticalNesting should be 32 bit value to keep stack alignment unchanged. +volatile uint32_t ulCriticalNesting = portINITIAL_CRITICAL_NESTING; +volatile uint16_t bYield = 0; +volatile uint16_t bPreemptive = 0; + +//------------------------------------------------------------------------------------------------- +// Initialise the stack of a task to look exactly as if +// timer interrupt was executed. +//------------------------------------------------------------------------------------------------- +StackType_t *pxPortInitialiseStack( StackType_t *pxTopOfStack, TaskFunction_t pxCode, void *pvParameters ) +{ + uint16_t i; + uint16_t base = 0; + + pxTopOfStack[base++] = 0x0080; // ST0. PSM = 0(No shift) + pxTopOfStack[base++] = 0x0000; // T + pxTopOfStack[base++] = 0x0000; // AL + pxTopOfStack[base++] = 0x0000; // AH + pxTopOfStack[base++] = 0xFFFF; // PL + pxTopOfStack[base++] = 0xFFFF; // PH + pxTopOfStack[base++] = 0xFFFF; // AR0 + pxTopOfStack[base++] = 0xFFFF; // AR1 + pxTopOfStack[base++] = 0x8A08; // ST1 + pxTopOfStack[base++] = 0x0000; // DP + pxTopOfStack[base++] = 0x0000; // IER + pxTopOfStack[base++] = 0x0000; // DBGSTAT + pxTopOfStack[base++] = ((uint32_t)pxCode) & 0xFFFFU; // PCL + pxTopOfStack[base++] = ((uint32_t)pxCode >> 16) & 0x00FFU; // PCH + pxTopOfStack[base++] = 0xAAAA; // Alignment + pxTopOfStack[base++] = 0xBBBB; // Alignment + + // Fill the rest of the registers with dummy values. + for(i = 0; i < (2 * AUX_REGISTERS_TO_SAVE); i++) + { + uint16_t low = 0x0000; + uint16_t high = 0x0000; + + if(i == (2 * XAR4_REGISTER_POSITION)) + { + low = ((uint32_t)pvParameters) & 0xFFFFU; + high = ((uint32_t)pvParameters >> 16) & 0xFFFFU; + } + +#if defined(__TMS320C28XX_FPU32__) + if(i == (2 * STF_REGISTER_POSITION)) + { + uint32_t stf = getSTF(); + + low = stf & 0xFFFFU; + high = (stf >> 16) & 0xFFFFU; + } +#endif + + pxTopOfStack[base + i] = low; + i++; + pxTopOfStack[base + i] = high; + } + + base += i; + + // Reserve place for ST1 which will be used in context switch + // to set correct SPA bit ASAP. + pxTopOfStack[base++] = 0x8A18; // ST1 with SPA bit set + pxTopOfStack[base++] = 0x0000; // DP + pxTopOfStack[base++] = 0x0000; // placeholder for 32 bit ulCriticalNesting + pxTopOfStack[base++] = 0x0000; + + // Return a pointer to the top of the stack we have generated so this can + // be stored in the task control block for the task. + return pxTopOfStack + base; +} + +//------------------------------------------------------------------------------------------------- +void vPortEndScheduler( void ) +{ + // It is unlikely that the TMS320 port will get stopped. + // If required simply disable the tick interrupt here. +} + +//------------------------------------------------------------------------------------------------- +// See header file for description. +//------------------------------------------------------------------------------------------------- +BaseType_t xPortStartScheduler(void) +{ + vApplicationSetupTimerInterrupt(); + + ulCriticalNesting = 0; + +#if(configUSE_PREEMPTION == 1) + bPreemptive = 1; +#else + bPreemptive = 0; +#endif + + portENABLE_INTERRUPTS(); + portRESTORE_FIRST_CONTEXT(); + + // Should not get here! + return pdFAIL; +} + +//------------------------------------------------------------------------------------------------- +void vPortEnterCritical( void ) +{ + portDISABLE_INTERRUPTS(); + ulCriticalNesting++; +} + +//------------------------------------------------------------------------------------------------- +void vPortExitCritical( void ) +{ + ulCriticalNesting--; + if( ulCriticalNesting == 0 ) + { + portENABLE_INTERRUPTS(); + } +} diff --git a/thirdparty/freeRTOS/portable/ThirdParty/Community-Supported-Ports/CCS/C2000_C28x/portmacro.h b/thirdparty/freeRTOS/portable/ThirdParty/Community-Supported-Ports/CCS/C2000_C28x/portmacro.h new file mode 100644 index 0000000000..90908b90f3 --- /dev/null +++ b/thirdparty/freeRTOS/portable/ThirdParty/Community-Supported-Ports/CCS/C2000_C28x/portmacro.h @@ -0,0 +1,103 @@ +//------------------------------------------------------------------------------------------------- +// Author: Ivan Zaitsev, ivan.zaitsev@gmail.com +// +// This file follows the FreeRTOS distribution license. +// +// FreeRTOS is free software; you can redistribute it and/or modify it under +// the terms of the GNU General Public License (version 2) as published by the +// Free Software Foundation >>>> AND MODIFIED BY <<<< the FreeRTOS exception. +// +// *************************************************************************** +// >>! NOTE: The modification to the GPL is included to allow you to !<< +// >>! distribute a combined work that includes FreeRTOS without being !<< +// >>! obliged to provide the source code for proprietary components !<< +// >>! outside of the FreeRTOS kernel. !<< +// *************************************************************************** +// +// FreeRTOS is distributed in the hope that it will be useful, but WITHOUT ANY +// WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS +// FOR A PARTICULAR PURPOSE. Full license text is available on the following +// link: http://www.freertos.org/a00114.html +//------------------------------------------------------------------------------------------------- + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +//------------------------------------------------------------------------------------------------- +// Port specific definitions. +// +// The settings in this file configure FreeRTOS correctly for the +// given hardware and compiler. +// +// These settings should not be altered. +//------------------------------------------------------------------------------------------------- + +//------------------------------------------------------------------------------------------------- +// Hardware includes +//------------------------------------------------------------------------------------------------- + +//------------------------------------------------------------------------------------------------- +// Type definitions. +//------------------------------------------------------------------------------------------------- +#define portCHAR uint16_t +#define portFLOAT float +#define portDOUBLE double +#define portLONG uint32_t +#define portSHORT uint16_t +#define portBASE_TYPE uint16_t +#define uint8_t uint16_t +#define int8_t int16_t +#define portSTACK_TYPE uint16_t + +typedef portSTACK_TYPE StackType_t; +typedef int16_t BaseType_t; +typedef uint16_t UBaseType_t; + +#if( configUSE_16_BIT_TICKS == 1 ) + typedef uint16_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffff +#else + typedef uint32_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffffffffUL +#endif + +//------------------------------------------------------------------------------------------------- +// Interrupt control macros. +//------------------------------------------------------------------------------------------------- +#define portDISABLE_INTERRUPTS() __asm(" setc INTM") +#define portENABLE_INTERRUPTS() __asm(" clrc INTM") + +//------------------------------------------------------------------------------------------------- +// Critical section control macros. +//------------------------------------------------------------------------------------------------- +extern void vPortEnterCritical( void ); +extern void vPortExitCritical( void ); +#define portENTER_CRITICAL() vPortEnterCritical() +#define portEXIT_CRITICAL() vPortExitCritical() + +//------------------------------------------------------------------------------------------------- +// Task utilities. +//------------------------------------------------------------------------------------------------- +#define portYIELD() do{bYield = 1; __asm(" INTR INT14");}while(0) +#define portYIELD_FROM_ISR( x ) do{if(x == pdTRUE){bYield = 1; __asm(" OR IFR, #0x2000");}}while(0) + +extern void portTICK_ISR( void ); +extern void portRESTORE_FIRST_CONTEXT( void ); +extern void vTaskSwitchContext( void ); +extern volatile uint16_t bYield; + +//------------------------------------------------------------------------------------------------- +// Hardware specifics. +//------------------------------------------------------------------------------------------------- +#define portBYTE_ALIGNMENT 2 +#define portSTACK_GROWTH ( 1 ) +#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) +#define portNOP() __asm(" NOP") + +//------------------------------------------------------------------------------------------------- +// Task function macros as described on the FreeRTOS.org WEB site. +//------------------------------------------------------------------------------------------------- +#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void *pvParameters ) +#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void *pvParameters ) + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/ThirdParty/Community-Supported-Ports/GCC/MSP430FR5969/port.c b/thirdparty/freeRTOS/portable/ThirdParty/Community-Supported-Ports/GCC/MSP430FR5969/port.c new file mode 100644 index 0000000000..556bb77e53 --- /dev/null +++ b/thirdparty/freeRTOS/portable/ThirdParty/Community-Supported-Ports/GCC/MSP430FR5969/port.c @@ -0,0 +1,317 @@ +/* + * FreeRTOS Kernel V10.4.2 + * Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* Standard includes. */ +#include +#include + +#include + +/* Scheduler includes. */ +#include "FreeRTOS.h" +#include "task.h" + +/*----------------------------------------------------------- + * Implementation of functions defined in portable.h for the MSP430 port. + *----------------------------------------------------------*/ + +/* Constants required for hardware setup. The tick ISR runs off the ACLK, +not the MCLK. */ +#define portACLK_FREQUENCY_HZ ( ( TickType_t ) 32768 ) +#define portINITIAL_CRITICAL_NESTING ( ( uint16_t ) 10 ) +#define portFLAGS_INT_ENABLED ( ( StackType_t ) 0x08 ) + +/* We require the address of the pxCurrentTCB variable, but don't want to know +any details of its type. */ +typedef void TCB_t; +extern volatile TCB_t * volatile pxCurrentTCB; + +/* Most ports implement critical sections by placing the interrupt flags on +the stack before disabling interrupts. Exiting the critical section is then +simply a case of popping the flags from the stack. As mspgcc does not use +a frame pointer this cannot be done as modifying the stack will clobber all +the stack variables. Instead each task maintains a count of the critical +section nesting depth. Each time a critical section is entered the count is +incremented. Each time a critical section is left the count is decremented - +with interrupts only being re-enabled if the count is zero. + +usCriticalNesting will get set to zero when the scheduler starts, but must +not be initialised to zero as this will cause problems during the startup +sequence. */ +volatile uint16_t usCriticalNesting = portINITIAL_CRITICAL_NESTING; +/*-----------------------------------------------------------*/ + +/* + * Macro to save a task context to the task stack. This simply pushes all the + * general purpose msp430 registers onto the stack, followed by the + * usCriticalNesting value used by the task. Finally the resultant stack + * pointer value is saved into the task control block so it can be retrieved + * the next time the task executes. + */ +#ifdef __LARGE_DATA_MODEL__ +#define portSAVE_CONTEXT() \ + asm volatile ( "pushm.a #12, r15 \n\t" \ + "movx.w &usCriticalNesting, r14 \n\t" \ + "pushm.a #1, r14 \n\t" \ + "movx.a &pxCurrentTCB, r12 \n\t" \ + "movx.a sp, 0(r12) \n\t" \ + ); +#else +#define portSAVE_CONTEXT() \ + asm volatile ( "pushm.w #12, r15 \n\t" \ + "mov.w &usCriticalNesting, r14 \n\t" \ + "push.w r14 \n\t" \ + "mov.w &pxCurrentTCB, r12 \n\t" \ + "mov.w sp, 0(r12) \r\t" \ + ); +#endif + +/* + * Macro to restore a task context from the task stack. This is effectively + * the reverse of portSAVE_CONTEXT(). First the stack pointer value is + * loaded from the task control block. Next the value for usCriticalNesting + * used by the task is retrieved from the stack - followed by the value of all + * the general purpose msp430 registers. + * + */ +#ifdef __LARGE_DATA_MODEL__ +#define portRESTORE_CONTEXT() \ + asm volatile ( "movx.a &pxCurrentTCB, r12 \n\t" \ + "movx.a @r12, sp \n\t" \ + "popm.a #1, r15 \n\t" \ + "movx.w r15, &usCriticalNesting \n\t" \ + "popm.a #12, r15 \n\t" \ + "nop \n\t" \ + "pop.w sr \n\t" \ + "nop \n\t" \ + "reta \n\t" \ + ); +#else +#define portRESTORE_CONTEXT() \ + asm volatile ( "mov.w &pxCurrentTCB, r12 \n\t" \ + "mov.w @r12, sp \n\t" \ + "pop.w r15 \n\t" \ + "mov.w r15, &usCriticalNesting \n\t" \ + "popm.w #12, r15 \n\t" \ + "nop \n\t" \ + "pop.w sr \n\t" \ + "nop \n\t" \ + "ret \n\t" \ + ); +#endif +/*-----------------------------------------------------------*/ + +/* + * Sets up the periodic ISR used for the RTOS tick. This uses timer 0, but + * could have alternatively used the watchdog timer or timer 1. + */ +static void prvSetupTimerInterrupt( void ); +/*-----------------------------------------------------------*/ + +/* + * Initialise the stack of a task to look exactly as if a call to + * portSAVE_CONTEXT had been called. + * + * See the header file portable.h. + */ + +StackType_t *pxPortInitialiseStack( StackType_t *pxTopOfStack, TaskFunction_t pxCode, void *pvParameters ) +{ + uint16_t *pusTopOfStack; + uint32_t *pulTopOfStack, ulTemp; + + /* + Place a few bytes of known values on the bottom of the stack. + This is just useful for debugging and can be included if required. + + *pxTopOfStack = ( StackType_t ) 0x1111; + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x2222; + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x3333; + pxTopOfStack--; + */ + + /* Data types are need either 16 bits or 32 bits depending on the data + and code model used. */ + if( sizeof( pxCode ) == sizeof( uint16_t ) ) + { + pusTopOfStack = ( uint16_t * ) pxTopOfStack; + ulTemp = ( uint32_t ) pxCode; + *pusTopOfStack = ( uint16_t ) ulTemp; + } + else + { + /* Make room for a 20 bit value stored as a 32 bit value. */ + pusTopOfStack = ( uint16_t * ) pxTopOfStack; + pusTopOfStack--; + pulTopOfStack = ( uint32_t * ) pusTopOfStack; + *pulTopOfStack = ( uint32_t ) pxCode; + } + + pusTopOfStack--; + *pusTopOfStack = portFLAGS_INT_ENABLED; + pusTopOfStack -= ( sizeof( StackType_t ) / 2 ); + + /* From here on the size of stacked items depends on the memory model. */ + pxTopOfStack = ( StackType_t * ) pusTopOfStack; + + /* Next the general purpose registers. */ + #ifdef PRELOAD_REGISTER_VALUES + *pxTopOfStack = ( StackType_t ) 0xffff; + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0xeeee; + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0xdddd; + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pvParameters; + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0xbbbb; + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0xaaaa; + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x9999; + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x8888; + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x7777; + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x6666; + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x5555; + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x4444; + pxTopOfStack--; + #else + pxTopOfStack -= 3; + *pxTopOfStack = ( StackType_t ) pvParameters; + pxTopOfStack -= 9; + #endif + + /* A variable is used to keep track of the critical section nesting. + This variable has to be stored as part of the task context and is + initially set to zero. */ + *pxTopOfStack = ( StackType_t ) portNO_CRITICAL_SECTION_NESTING; + + /* Return a pointer to the top of the stack we have generated so this can + be stored in the task control block for the task. */ + return pxTopOfStack; +} +/*-----------------------------------------------------------*/ + +BaseType_t xPortStartScheduler( void ) +{ + /* Setup the hardware to generate the tick. Interrupts are disabled when + this function is called. */ + prvSetupTimerInterrupt(); + + /* Restore the context of the first task that is going to run. */ + portRESTORE_CONTEXT(); + + /* Should not get here as the tasks are now running! */ + return pdTRUE; +} +/*-----------------------------------------------------------*/ + +void vPortEndScheduler( void ) +{ + /* It is unlikely that the MSP430 port will get stopped. If required simply + disable the tick interrupt here. */ +} +/*-----------------------------------------------------------*/ + +/* + * Manual context switch called by portYIELD or taskYIELD. + * + * The first thing we do is save the registers so we can use a naked attribute. + */ + +void vPortYield( void ) __attribute__ ( ( naked ) ); +void vPortYield( void ) +{ + asm volatile ( "push.w sr" ); + + portDISABLE_INTERRUPTS(); + portSAVE_CONTEXT(); + + vTaskSwitchContext(); + + portRESTORE_CONTEXT(); +} +/*-----------------------------------------------------------*/ + +/* + * Hardware initialisation to generate the RTOS tick. This uses timer 0 + * but could alternatively use the watchdog timer or timer 1. + */ +static void prvSetupTimerInterrupt( void ) +{ + vApplicationSetupTimerInterrupt(); +} +/*-----------------------------------------------------------*/ + +/* + * The interrupt service routine used depends on whether the pre-emptive + * scheduler is being used or not. + */ + +#if configUSE_PREEMPTION == 1 +void vPortPreemptiveTickISR(void) +{ + asm volatile("push.w sr"); + portSAVE_CONTEXT(); + + if(xTaskIncrementTick() != pdFALSE) + { + vTaskSwitchContext(); + } + + portRESTORE_CONTEXT(); +} + +__attribute__((interrupt(configTICK_VECTOR))) void prvTickISR(void) +{ + __bic_SR_register_on_exit( SCG1 + SCG0 + OSCOFF + CPUOFF ); + vPortPreemptiveTickISR(); +} +#else +void vPortCooperativeTickISR(void) +{ + asm volatile("push.w sr"); + portSAVE_CONTEXT(); + + xTaskIncrementTick(); + + portRESTORE_CONTEXT(); +} + +__attribute__((interrupt(configTICK_VECTOR))) void prvTickISR(void) +{ + __bic_SR_register_on_exit( SCG1 + SCG0 + OSCOFF + CPUOFF ); + + vPortCooperativeTickISR(); +} +#endif diff --git a/thirdparty/freeRTOS/portable/ThirdParty/Community-Supported-Ports/GCC/MSP430FR5969/portmacro.h b/thirdparty/freeRTOS/portable/ThirdParty/Community-Supported-Ports/GCC/MSP430FR5969/portmacro.h new file mode 100644 index 0000000000..a7ad8a950f --- /dev/null +++ b/thirdparty/freeRTOS/portable/ThirdParty/Community-Supported-Ports/GCC/MSP430FR5969/portmacro.h @@ -0,0 +1,132 @@ +/* + * FreeRTOS Kernel V10.4.2 + * Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +/*----------------------------------------------------------- + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the + * given hardware and compiler. + * + * These settings should not be altered. + *----------------------------------------------------------- + */ + +/* Hardware includes. */ +#include + +/* Type definitions. */ +#define portCHAR char +#define portFLOAT float +#define portDOUBLE double +#define portLONG long +#define portSHORT int +#define portBASE_TYPE short + +/* The stack type changes depending on the data model. */ +#ifdef __LARGE_DATA_MODEL__ + #define portSTACK_TYPE uint32_t +#else + #define portSTACK_TYPE uint16_t + #define portPOINTER_SIZE_TYPE uint16_t +#endif + +typedef portSTACK_TYPE StackType_t; +typedef short BaseType_t; +typedef unsigned short UBaseType_t; + +#if( configUSE_16_BIT_TICKS == 1 ) + typedef uint16_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffff +#else + typedef uint32_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffffffffUL +#endif + +/*-----------------------------------------------------------*/ + +/* Interrupt control macros. */ +#define portDISABLE_INTERRUPTS() asm volatile ( "NOP" ); asm volatile ( "DINT" ); asm volatile ( "NOP" ) +#define portENABLE_INTERRUPTS() asm volatile ( "NOP" ); asm volatile ( "EINT" ); asm volatile ( "NOP" ) +/*-----------------------------------------------------------*/ + +/* Critical section control macros. */ +#define portNO_CRITICAL_SECTION_NESTING ( ( uint16_t ) 0 ) + +#define portENTER_CRITICAL() \ +{ \ +extern volatile uint16_t usCriticalNesting; \ + \ + portDISABLE_INTERRUPTS(); \ + \ + /* Now interrupts are disabled ulCriticalNesting can be accessed */ \ + /* directly. Increment ulCriticalNesting to keep a count of how many */ \ + /* times portENTER_CRITICAL() has been called. */ \ + usCriticalNesting++; \ +} + +#define portEXIT_CRITICAL() \ +{ \ +extern volatile uint16_t usCriticalNesting; \ + \ + if( usCriticalNesting > portNO_CRITICAL_SECTION_NESTING ) \ + { \ + /* Decrement the nesting count as we are leaving a critical section. */ \ + usCriticalNesting--; \ + \ + /* If the nesting level has reached zero then interrupts should be */ \ + /* re-enabled. */ \ + if( usCriticalNesting == portNO_CRITICAL_SECTION_NESTING ) \ + { \ + portENABLE_INTERRUPTS(); \ + } \ + } \ +} +/*-----------------------------------------------------------*/ + +/* Task utilities. */ +extern void vPortYield( void ) __attribute__ ( ( naked ) ); +#define portYIELD() vPortYield() +#define portNOP() asm volatile ( "NOP" ) +/*-----------------------------------------------------------*/ + +/* Hardware specifics. */ +#define portBYTE_ALIGNMENT 2 +#define portSTACK_GROWTH ( -1 ) +#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) +/*-----------------------------------------------------------*/ + +/* Task function macros as described on the FreeRTOS.org WEB site. */ +#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void *pvParameters ) +#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void *pvParameters ) + +extern void vTaskSwitchContext(void); +#define portYIELD_FROM_ISR( x ) if( x ) vPortYield() +void vApplicationSetupTimerInterrupt( void ); + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/ThirdParty/Community-Supported-Ports/GCC/RISC-V/chip_specific_extensions/THEAD_RV32/freertos_risc_v_chip_specific_extensions.h b/thirdparty/freeRTOS/portable/ThirdParty/Community-Supported-Ports/GCC/RISC-V/chip_specific_extensions/THEAD_RV32/freertos_risc_v_chip_specific_extensions.h new file mode 100644 index 0000000000..fbdcfcb549 --- /dev/null +++ b/thirdparty/freeRTOS/portable/ThirdParty/Community-Supported-Ports/GCC/RISC-V/chip_specific_extensions/THEAD_RV32/freertos_risc_v_chip_specific_extensions.h @@ -0,0 +1,210 @@ +/* + * FreeRTOS Kernel V10.4.0 + * Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + * 1 tab == 4 spaces! + */ + +/* + * The FreeRTOS kernel's RISC-V port is split between the the code that is + * common across all currently supported RISC-V chips (implementations of the + * RISC-V ISA), and code that tailors the port to a specific RISC-V chip: + * + * + FreeRTOS\Source\portable\GCC\RISC-V-RV32\portASM.S contains the code that + * is common to all currently supported RISC-V chips. There is only one + * portASM.S file because the same file is built for all RISC-V target chips. + * + * + Header files called freertos_risc_v_chip_specific_extensions.h contain the + * code that tailors the FreeRTOS kernel's RISC-V port to a specific RISC-V + * chip. There are multiple freertos_risc_v_chip_specific_extensions.h files + * as there are multiple RISC-V chip implementations. + * + * !!!NOTE!!! + * TAKE CARE TO INCLUDE THE CORRECT freertos_risc_v_chip_specific_extensions.h + * HEADER FILE FOR THE CHIP IN USE. This is done using the assembler's (not the + * compiler's!) include path. For example, if the chip in use includes a core + * local interrupter (CLINT) and does not include any chip specific register + * extensions then add the path below to the assembler's include path: + * FreeRTOS\Source\portable\GCC\RISC-V-RV32\chip_specific_extensions\RV32I_CLINT_no_extensions + * + */ + + +#ifndef __FREERTOS_RISC_V_EXTENSIONS_H__ +#define __FREERTOS_RISC_V_EXTENSIONS_H__ + +#define portasmHANDLE_INTERRUPT Default_IRQHandler +#define portasmHAS_SIFIVE_CLINT 1 +#define portasmHAS_MTIME 0 +#define portasmADDITIONAL_CONTEXT_SIZE 0 /* Must be even number on 32-bit cores. */ + +.macro portasmSAVE_ADDITIONAL_REGISTERS + /* save float registers */ +#if __riscv_flen == 64 + addi sp, sp, -(128+128) + + fsd f31, (0 + 0 )(sp) + fsd f30, (4 + 4 )(sp) + fsd f29, (8 + 8 )(sp) + fsd f28, (12 + 12)(sp) + fsd f27, (16 + 16)(sp) + fsd f26, (20 + 20)(sp) + fsd f25, (24 + 24)(sp) + fsd f24, (28 + 28)(sp) + fsd f23, (32 + 32)(sp) + fsd f22, (36 + 36)(sp) + fsd f21, (40 + 40)(sp) + fsd f20, (44 + 44)(sp) + fsd f19, (48 + 48)(sp) + fsd f18, (52 + 52)(sp) + fsd f17, (56 + 56)(sp) + fsd f16, (60 + 60)(sp) + fsd f15, (64 + 64)(sp) + fsd f14, (68 + 68)(sp) + fsd f13, (72 + 72)(sp) + fsd f12, (76 + 76)(sp) + fsd f11, (80 + 80)(sp) + fsd f10, (84 + 84)(sp) + fsd f9, (88 + 88)(sp) + fsd f8, (92 + 92)(sp) + fsd f7, (96 + 96)(sp) + fsd f6, (100+100)(sp) + fsd f5, (104+104)(sp) + fsd f4, (108+108)(sp) + fsd f3, (112+112)(sp) + fsd f2, (116+116)(sp) + fsd f1, (120+120)(sp) + fsd f0, (124+124)(sp) +#elif __riscv_flen == 32 + addi sp, sp, -(128) + + fsw f31, (0 )(sp) + fsw f30, (4 )(sp) + fsw f29, (8 )(sp) + fsw f28, (12 )(sp) + fsw f27, (16 )(sp) + fsw f26, (20 )(sp) + fsw f25, (24 )(sp) + fsw f24, (28 )(sp) + fsw f23, (32 )(sp) + fsw f22, (36 )(sp) + fsw f21, (40 )(sp) + fsw f20, (44 )(sp) + fsw f19, (48 )(sp) + fsw f18, (52 )(sp) + fsw f17, (56 )(sp) + fsw f16, (60 )(sp) + fsw f15, (64 )(sp) + fsw f14, (68 )(sp) + fsw f13, (72 )(sp) + fsw f12, (76 )(sp) + fsw f11, (80 )(sp) + fsw f10, (84 )(sp) + fsw f9, (88 )(sp) + fsw f8, (92 )(sp) + fsw f7, (96 )(sp) + fsw f6, (100)(sp) + fsw f5, (104)(sp) + fsw f4, (108)(sp) + fsw f3, (112)(sp) + fsw f2, (116)(sp) + fsw f1, (120)(sp) + fsw f0, (124)(sp) +#endif + .endm + +.macro portasmRESTORE_ADDITIONAL_REGISTERS + /* load float registers */ +#if __riscv_flen == 64 + fld f31, (0 + 0 )(sp) + fld f30, (4 + 4 )(sp) + fld f29, (8 + 8 )(sp) + fld f28, (12 + 12)(sp) + fld f27, (16 + 16)(sp) + fld f26, (20 + 20)(sp) + fld f25, (24 + 24)(sp) + fld f24, (28 + 28)(sp) + fld f23, (32 + 32)(sp) + fld f22, (36 + 36)(sp) + fld f21, (40 + 40)(sp) + fld f20, (44 + 44)(sp) + fld f19, (48 + 48)(sp) + fld f18, (52 + 52)(sp) + fld f17, (56 + 56)(sp) + fld f16, (60 + 60)(sp) + fld f15, (64 + 64)(sp) + fld f14, (68 + 68)(sp) + fld f13, (72 + 72)(sp) + fld f12, (76 + 76)(sp) + fld f11, (80 + 80)(sp) + fld f10, (84 + 84)(sp) + fld f9, (88 + 88)(sp) + fld f8, (92 + 92)(sp) + fld f7, (96 + 96)(sp) + fld f6, (100+100)(sp) + fld f5, (104+104)(sp) + fld f4, (108+108)(sp) + fld f3, (112+112)(sp) + fld f2, (116+116)(sp) + fld f1, (120+120)(sp) + fld f0, (124+124)(sp) + + addi sp, sp, (128+128) +#elif __riscv_flen == 32 + flw f31, (0 )(sp) + flw f30, (4 )(sp) + flw f29, (8 )(sp) + flw f28, (12 )(sp) + flw f27, (16 )(sp) + flw f26, (20 )(sp) + flw f25, (24 )(sp) + flw f24, (28 )(sp) + flw f23, (32 )(sp) + flw f22, (36 )(sp) + flw f21, (40 )(sp) + flw f20, (44 )(sp) + flw f19, (48 )(sp) + flw f18, (52 )(sp) + flw f17, (56 )(sp) + flw f16, (60 )(sp) + flw f15, (64 )(sp) + flw f14, (68 )(sp) + flw f13, (72 )(sp) + flw f12, (76 )(sp) + flw f11, (80 )(sp) + flw f10, (84 )(sp) + flw f9, (88 )(sp) + flw f8, (92 )(sp) + flw f7, (96 )(sp) + flw f6, (100)(sp) + flw f5, (104)(sp) + flw f4, (108)(sp) + flw f3, (112)(sp) + flw f2, (116)(sp) + flw f1, (120)(sp) + flw f0, (124)(sp) + + addi sp, sp, (128) +#endif + .endm +#endif /* __FREERTOS_RISC_V_EXTENSIONS_H__ */ diff --git a/thirdparty/freeRTOS/portable/ThirdParty/Community-Supported-Ports/GCC/TriCore_38xa/port.c b/thirdparty/freeRTOS/portable/ThirdParty/Community-Supported-Ports/GCC/TriCore_38xa/port.c new file mode 100644 index 0000000000..51b6b05457 --- /dev/null +++ b/thirdparty/freeRTOS/portable/ThirdParty/Community-Supported-Ports/GCC/TriCore_38xa/port.c @@ -0,0 +1,573 @@ +/* + * FreeRTOS Kernel V10.4.1 + * Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + * 1 tab == 4 spaces! + */ + +#include "port.h" + +/* Standard includes. */ +#include +#include + +/* TriCore specific includes. */ +#include +#include +#include +#include +#include +#include "interrupts.h" + +/* Kernel includes. */ +#include "FreeRTOS.h" +#include "task.h" +#include "list.h" + +#if configCHECK_FOR_STACK_OVERFLOW > 0 + #error "Stack checking cannot be used with this port, as, unlike most ports, the pxTopOfStack member of the TCB is consumed CSA. CSA starvation, loosely equivalent to stack overflow, will result in a trap exception." + /* The stack pointer is accessible using portCSA_TO_ADDRESS( portCSA_TO_ADDRESS( pxCurrentTCB->pxTopOfStack )[ 0 ] )[ 2 ]; */ +#endif /* configCHECK_FOR_STACK_OVERFLOW */ + +#define CPU_ID (_mfcr(CPU_CORE_ID) & 0x0f) + +static volatile Ifx_STM* STMs[4] = {&MODULE_STM0, &MODULE_STM1, &MODULE_STM2, &MODULE_STM3}; +static const unsigned short STM_SRCs[4] = {SRC_ID_STM0SR0, SRC_ID_STM1SR0, SRC_ID_STM2SR0, SRC_ID_STM3SR0}; +static volatile Ifx_INT_SRB* SRBs[4] = {&INT_SRB0, &INT_SRB1, &INT_SRB2, &INT_SRB3}; +static const unsigned short GPSRs[4] = {SRC_ID_GPSR00, SRC_ID_GPSR10, SRC_ID_GPSR20, SRC_ID_GPSR30}; + +typedef struct +{ + unsigned int PCXI, PSW, A10, A11, D8, D9, D10, D11, A12, A13, A14, A15, D12, D13, D14, D15; +} UPPER_CONTEXT; + +/*-----------------------------------------------------------*/ + +/* System register Definitions. */ +#define portSYSTEM_PROGRAM_STATUS_WORD ( 0x000008FFUL ) /* Supervisor Mode, MPU Register Set 0 and Call Depth Counting disabled. */ +#define portINITIAL_PRIVILEGED_PROGRAM_STATUS_WORD ( 0x000014FFUL ) /* IO Level 1, MPU Register Set 1 and Call Depth Counting disabled. */ +#define portINITIAL_UNPRIVILEGED_PROGRAM_STATUS_WORD ( 0x000010FFUL ) /* IO Level 0, MPU Register Set 1 and Call Depth Counting disabled. */ +//#define portINITIAL_PCXI_UPPER_CONTEXT_WORD ( 0x00C00000UL ) /* The lower 20 bits identify the CSA address. */ +//#define portINITIAL_PCXI_UPPER_CONTEXT_WORD ( 0x10300000UL ) // ATENlower 20 bits identify the CSA address. */ +#define portINITIAL_PCXI_UPPER_CONTEXT_WORD ( 0x00300000UL ) // ATEN, default value as read from the CPU after init +#define portINITIAL_SYSCON ( 0x00000000UL ) /* MPU Disable. */ + +/* CSA manipulation macros. */ +#define portCSA_FCX_MASK ( 0x000FFFFFUL ) + +/* OS Interrupt and Trap mechanisms. */ +#define portRESTORE_PSW_MASK ( ~( 0x000000FFUL ) ) +#define portSYSCALL_TRAP ( 6 ) + +/* Each CSA contains 16 words of data. */ +#define portNUM_WORDS_IN_CSA ( 16 ) + +/* The interrupt enable bit in the PCP_SRC register. */ +#define portENABLE_CPU_INTERRUPT ( 1U << 12U ) +/*-----------------------------------------------------------*/ + +/* + * Perform any hardware configuration necessary to generate the tick interrupt. + */ +static void prvSystemTickHandler( int ) __attribute__((longcall)); +static void prvERUISRHandler( int ) __attribute__((longcall)); +static void prvSetupTimerInterrupt( void ); + +#define ERUInterruptCoreID 0 +static void prvSetupERUInterrupt(void); + +/* + * Priority 1 interrupt handler for yields pended from an interrupt. + */ +static void prvInterruptYield( int iTrapIdentification ); + +/*-----------------------------------------------------------*/ + +/* This reference is required by the save/restore context macros. */ +extern volatile uint32_t *pxCurrentTCB; + +extern TaskHandle_t xTaskHandle0[E_TASKS_CPU0_SIZE]; + +/* Precalculate the compare match value at compile time. */ +static const uint32_t ulCompareMatchValue = ( configPERIPHERAL_CLOCK_HZ / configTICK_RATE_HZ ); + +/*-----------------------------------------------------------*/ + +StackType_t *pxPortInitialiseStack( StackType_t * pxTopOfStack, TaskFunction_t pxCode, void *pvParameters ) +{ +uint32_t *pulUpperCSA = NULL; +uint32_t *pulLowerCSA = NULL; + + /* 16 Address Registers (4 Address registers are global), 16 Data + Registers, and 3 System Registers. + + There are 3 registers that track the CSAs. + FCX points to the head of globally free set of CSAs. + PCX for the task needs to point to Lower->Upper->NULL arrangement. + LCX points to the last free CSA so that corrective action can be taken. + + Need two CSAs to store the context of a task. + The upper context contains D8-D15, A10-A15, PSW and PCXI->NULL. + The lower context contains D0-D7, A2-A7, A11 and PCXI->UpperContext. + The pxCurrentTCB->pxTopOfStack points to the Lower Context RSLCX matching the initial BISR. + The Lower Context points to the Upper Context ready for the return from the interrupt handler. + + The Real stack pointer for the task is stored in the A10 which is restored + with the upper context. */ + + /* Have to disable interrupts here because the CSAs are going to be + manipulated. */ + portENTER_CRITICAL(); + { + /* DSync to ensure that buffering is not a problem. */ + _dsync(); + + /* Consume two free CSAs. */ + pulLowerCSA = portCSA_TO_ADDRESS( __MFCR( $FCX ) ); + if( NULL != pulLowerCSA ) + { + /* The Lower Links to the Upper. */ + pulUpperCSA = portCSA_TO_ADDRESS( pulLowerCSA[ 0 ] ); + } + + /* Check that we have successfully reserved two CSAs. */ + if( ( NULL != pulLowerCSA ) && ( NULL != pulUpperCSA ) ) + { + /* Remove the two consumed CSAs from the free CSA list. */ + _disable(); + _dsync(); + _mtcr( $FCX, pulUpperCSA[ 0 ] ); + _isync(); + _enable(); + } + else + { + /* Simply trigger a context list depletion trap. */ + _svlcx(); + } + } + portEXIT_CRITICAL(); + + /* Clear the upper CSA. */ + memset( pulUpperCSA, 0, portNUM_WORDS_IN_CSA * sizeof( uint32_t ) ); + + /* Upper Context. */ + pulUpperCSA[ 2 ] = ( uint32_t )pxTopOfStack; /* A10; Stack Return aka Stack Pointer */ + pulUpperCSA[ 1 ] = portSYSTEM_PROGRAM_STATUS_WORD; /* PSW */ + + /* Clear the lower CSA. */ + memset( pulLowerCSA, 0, portNUM_WORDS_IN_CSA * sizeof( uint32_t ) ); + + /* Lower Context. */ + pulLowerCSA[ 8 ] = ( uint32_t ) pvParameters; /* A4; Address Type Parameter Register */ + pulLowerCSA[ 1 ] = ( uint32_t ) pxCode; /* A11; Return Address aka RA */ + + /* PCXI pointing to the Upper context. */ + pulLowerCSA[ 0 ] = ( portINITIAL_PCXI_UPPER_CONTEXT_WORD | ( uint32_t ) portADDRESS_TO_CSA( pulUpperCSA ) ); + + /* Save the link to the CSA in the top of stack. */ + pxTopOfStack = (uint32_t * ) portADDRESS_TO_CSA( pulLowerCSA ); + + /* DSync to ensure that buffering is not a problem. */ + _dsync(); + + return pxTopOfStack; +} +/*-----------------------------------------------------------*/ + +int32_t xPortStartScheduler( void ) +{ + extern void vTrapInstallHandlers( void ); + uint32_t ulMFCR = 0UL; + uint32_t *pulUpperCSA = NULL; + uint32_t *pulLowerCSA = NULL; + + /* prevent compiler warnings */ + (void)pulUpperCSA; + + /* Interrupts at or below configMAX_SYSCALL_INTERRUPT_PRIORITY are disable + when this function is called. */ + + /* Set-up the ERU interrupt. */ + prvSetupERUInterrupt(); + + /* Set-up the timer interrupt. */ + prvSetupTimerInterrupt(); + + /* Install the Trap Handlers. */ + // vTrapInstallHandlers(); + + /* Install the Syscall Handler for yield calls. */ + // if( 0 == _install_trap_handler( portSYSCALL_TRAP, prvTrapYield ) ) + // { + // /* Failed to install the yield handler, force an assert. */ + // configASSERT( ( ( volatile void * ) NULL ) ); + // } + + /* Enable and install the priority 1 interrupt for pending context switches from an ISR. */ + InterruptInstall(GPSRs[CPU_ID], prvInterruptYield, configKERNEL_YIELD_PRIORITY, 0); //ATEN + + _disable(); + + /* Load the initial SYSCON. */ + _mtcr( $SYSCON, portINITIAL_SYSCON ); + _isync(); + + /* ENDINIT has already been applied in the 'cstart.c' code. */ + + /* Clear the PSW.CDC to enable the use of an RFE without it generating an + exception because this code is not genuinely in an exception. */ + ulMFCR = __MFCR( $PSW ); + ulMFCR &= portRESTORE_PSW_MASK; + _dsync(); + _mtcr( $PSW, ulMFCR ); + _isync(); + + /* Finally, perform the equivalent of a portRESTORE_CONTEXT() */ + pulLowerCSA = portCSA_TO_ADDRESS( ( *pxCurrentTCB ) ); + pulUpperCSA = portCSA_TO_ADDRESS( pulLowerCSA[0] ); + + _dsync(); + _mtcr( $PCXI, *pxCurrentTCB ); + _isync(); + _nop(); + _rslcx(); + _nop(); + + + /* Return to the first task selected to execute. */ + __asm volatile( "rfe" ); + + /* Will not get here. */ + return 0; +} +/*-----------------------------------------------------------*/ + +static void prvSetupTimerInterrupt( void ) +{ + unsigned short cpuid = CPU_ID; + + // Install handler for timer interrupt & reset interrupt flag + STMs[cpuid]->ISCR.U = 1; + InterruptInstall(STM_SRCs[cpuid], prvSystemTickHandler, configKERNEL_INTERRUPT_PRIORITY, 0); + + // prepare compare register for first interrupt + STMs[cpuid]->CMP[0].U = STMs[cpuid]->TIM0.U + ulCompareMatchValue; + STMs[cpuid]->CMCON.U = 31; + STMs[cpuid]->OCS.B.SUS = 2; + STMs[cpuid]->ICR.B.CMP0EN = 1; + +} +/*-----------------------------------------------------------*/ + +/*****************************************************************/ +static void prvSetupERUInterrupt(void) +{ + unsigned short cpuid = CPU_ID; + + if(cpuid == ERUInterruptCoreID) + { + SCU_FMR.B.FC0 = 1; //Clear the interrupt flag + InterruptInstall(SRC_ID_SCUERU0, prvERUISRHandler, 3, 0); //Load the interrupt routine and priortiy + } +} + +/*****************************************************************/ + +static void prvSystemTickHandler( int iArg ) +{ +uint32_t ulSavedInterruptMask; +uint32_t *pxUpperCSA = NULL; +uint32_t xUpperCSA = 0UL; +extern volatile uint32_t *pxCurrentTCB; +int32_t lYieldRequired; +unsigned short cpuid = CPU_ID; + + /* Just to avoid compiler warnings about unused parameters. */ + ( void ) iArg; + + /* Clear the interrupt source. */ + //STM_ISRR.reg = 1UL; //ATEN + + /* Reload the Compare Match register for X ticks into the future. + + If critical section or interrupt nesting budgets are exceeded, then + it is possible that the calculated next compare match value is in the + past. If this occurs (unlikely), it is possible that the resulting + time slippage will exceed a single tick period. Any adverse effect of + this is time bounded by the fact that only the first n bits of the 56 bit + STM timer are being used for a compare match, so another compare match + will occur after an overflow in just those n bits (not the entire 56 bits). + As an example, if the peripheral clock is 75MHz, and the tick rate is 1KHz, + a missed tick could result in the next tick interrupt occurring within a + time that is 1.7 times the desired period. The fact that this is greater + than a single tick period is an effect of using a timer that cannot be + automatically reset, in hardware, by the occurrence of a tick interrupt. + Changing the tick source to a timer that has an automatic reset on compare + match (such as a GPTA timer) will reduce the maximum possible additional + period to exactly 1 times the desired period. */ + + STMs[cpuid]->CMP[0].U = STMs[cpuid]->TIM0.U + ulCompareMatchValue; //ATEN + STMs[cpuid]->ISCR.B.CMP0IRR = 1; + //STM_CMP0.reg += ulCompareMatchValue; + + /* Kernel API calls require Critical Sections. */ + ulSavedInterruptMask = portSET_INTERRUPT_MASK_FROM_ISR(); + { + /* Increment the Tick. */ + lYieldRequired = xTaskIncrementTick(); + } + portCLEAR_INTERRUPT_MASK_FROM_ISR( ulSavedInterruptMask ); + + if( lYieldRequired != pdFALSE ) + { + /* Save the context of a task. + The upper context is automatically saved when entering a trap or interrupt. + Need to save the lower context as well and copy the PCXI CSA ID into + pxCurrentTCB->pxTopOfStack. Only Lower Context CSA IDs may be saved to the + TCB of a task. + + Call vTaskSwitchContext to select the next task, note that this changes the + value of pxCurrentTCB so that it needs to be reloaded. + + Call vPortSetMPURegisterSetOne to change the MPU mapping for the task + that has just been switched in. + + Load the context of the task. + Need to restore the lower context by loading the CSA from + pxCurrentTCB->pxTopOfStack into PCXI (effectively changing the call stack). + In the Interrupt handler post-amble, RSLCX will restore the lower context + of the task. RFE will restore the upper context of the task, jump to the + return address and restore the previous state of interrupts being + enabled/disabled. */ + _disable(); + _dsync(); + xUpperCSA = __MFCR( $PCXI ); + pxUpperCSA = portCSA_TO_ADDRESS( xUpperCSA ); + *pxCurrentTCB = pxUpperCSA[ 0 ]; + vTaskSwitchContext(); + pxUpperCSA[ 0 ] = *pxCurrentTCB; + SRBs[cpuid]->B.TRIG0 = 0; //ATEN + //CPU_SRC0.bits.SETR = 0; + _isync(); + } +} +/*-----------------------------------------------------------*/ + +static void prvERUISRHandler( int iArg ) +{ + BaseType_t checkIfYieldRequired; + /* Just to avoid compiler warnings about unused parameters. */ + ( void ) iArg; + + SCU_FMR.B.FC0 = 1; //Clear the interrupt flag + + checkIfYieldRequired = xTaskResumeFromISR(xTaskHandle0[E_FPGA_TASK]); //Check the state of the FPGA task + portYIELD_FROM_ISR(checkIfYieldRequired); //Yield the FPGA task if it was suspended +} + +/* + * When a task is deleted, it is yielded permanently until the IDLE task + * has an opportunity to reclaim the memory that that task was using. + * Typically, the memory used by a task is the TCB and Stack but in the + * TriCore this includes the CSAs that were consumed as part of the Call + * Stack. These CSAs can only be returned to the Globally Free Pool when + * they are not part of the current Call Stack, hence, delaying the + * reclamation until the IDLE task is freeing the task's other resources. + * This function uses the head of the linked list of CSAs (from when the + * task yielded for the last time) and finds the tail (the very bottom of + * the call stack) and inserts this list at the head of the Free list, + * attaching the existing Free List to the tail of the reclaimed call stack. + * + * NOTE: the IDLE task needs processing time to complete this function + * and in heavily loaded systems, the Free CSAs may be consumed faster + * than they can be freed assuming that tasks are being spawned and + * deleted frequently. + */ +void vPortReclaimCSA( uint32_t *pxTCB ) +{ +uint32_t pxHeadCSA, pxTailCSA, pxFreeCSA; +uint32_t *pulNextCSA; + + /* A pointer to the first CSA in the list of CSAs consumed by the task is + stored in the first element of the tasks TCB structure (where the stack + pointer would be on a traditional stack based architecture). */ + pxHeadCSA = ( *pxTCB ) & portCSA_FCX_MASK; + + /* Mask off everything in the CSA link field other than the address. If + the address is NULL, then the CSA is not linking anywhere and there is + nothing to do. */ + pxTailCSA = pxHeadCSA; + + /* Convert the link value to contain just a raw address and store this + in a local variable. */ + pulNextCSA = portCSA_TO_ADDRESS( pxTailCSA ); + + /* Iterate over the CSAs that were consumed as part of the task. The + first field in the CSA is the pointer to then next CSA. Mask off + everything in the pointer to the next CSA, other than the link address. + If this is NULL, then the CSA currently being pointed to is the last in + the chain. */ + while( 0UL != ( pulNextCSA[ 0 ] & portCSA_FCX_MASK ) ) + { + /* Clear all bits of the pointer to the next in the chain, other + than the address bits themselves. */ + pulNextCSA[ 0 ] = pulNextCSA[ 0 ] & portCSA_FCX_MASK; + + /* Move the pointer to point to the next CSA in the list. */ + pxTailCSA = pulNextCSA[ 0 ]; + + /* Update the local pointer to the CSA. */ + pulNextCSA = portCSA_TO_ADDRESS( pxTailCSA ); + } + + _disable(); + { + /* Look up the current free CSA head. */ + _dsync(); + pxFreeCSA = __MFCR( $FCX ); + + /* Join the current Free onto the Tail of what is being reclaimed. */ + portCSA_TO_ADDRESS( pxTailCSA )[ 0 ] = pxFreeCSA; + + /* Move the head of the reclaimed into the Free. */ + _dsync(); + _mtcr( $FCX, pxHeadCSA ); + _isync(); + } + _enable(); +} +/*-----------------------------------------------------------*/ + +void vPortEndScheduler( void ) +{ + /* Nothing to do. Unlikely to want to end. */ +} +/*-----------------------------------------------------------*/ + +void vTrapSysCallYield( int iTrapIdentification ) +{ +uint32_t *pxUpperCSA = NULL; +uint32_t xUpperCSA = 0UL; + +extern volatile uint32_t *pxCurrentTCB; + + switch( iTrapIdentification ) + { + case portSYSCALL_TASK_YIELD: + /* Save the context of a task. + The upper context is automatically saved when entering a trap or interrupt. + Need to save the lower context as well and copy the PCXI CSA ID into + pxCurrentTCB->pxTopOfStack. Only Lower Context CSA IDs may be saved to the + TCB of a task. + + Call vTaskSwitchContext to select the next task, note that this changes the + value of pxCurrentTCB so that it needs to be reloaded. + + Call vPortSetMPURegisterSetOne to change the MPU mapping for the task + that has just been switched in. + + Load the context of the task. + Need to restore the lower context by loading the CSA from + pxCurrentTCB->pxTopOfStack into PCXI (effectively changing the call stack). + In the Interrupt handler post-amble, RSLCX will restore the lower context + of the task. RFE will restore the upper context of the task, jump to the + return address and restore the previous state of interrupts being + enabled/disabled. */ + _disable(); + _dsync(); + xUpperCSA = __MFCR( $PCXI ); + pxUpperCSA = portCSA_TO_ADDRESS( xUpperCSA ); + *pxCurrentTCB = pxUpperCSA[ 0 ]; + vTaskSwitchContext(); + pxUpperCSA[ 0 ] = *pxCurrentTCB; + SRBs[CPU_ID]->B.TRIG0 = 0; //ATEN + // CPU_SRC0.bits.SETR = 0; + _isync(); + break; + + default: + /* Unimplemented trap called. */ + configASSERT( ( ( volatile void * ) NULL ) ); + break; + } +} +/*-----------------------------------------------------------*/ + +static void prvInterruptYield( int iId ) +{ +uint32_t *pxUpperCSA = NULL; +uint32_t xUpperCSA = 0UL; +extern volatile uint32_t *pxCurrentTCB; + + /* Just to remove compiler warnings. */ + ( void ) iId; + + /* Save the context of a task. + The upper context is automatically saved when entering a trap or interrupt. + Need to save the lower context as well and copy the PCXI CSA ID into + pxCurrentTCB->pxTopOfStack. Only Lower Context CSA IDs may be saved to the + TCB of a task. + + Call vTaskSwitchContext to select the next task, note that this changes the + value of pxCurrentTCB so that it needs to be reloaded. + + Call vPortSetMPURegisterSetOne to change the MPU mapping for the task + that has just been switched in. + + Load the context of the task. + Need to restore the lower context by loading the CSA from + pxCurrentTCB->pxTopOfStack into PCXI (effectively changing the call stack). + In the Interrupt handler post-amble, RSLCX will restore the lower context + of the task. RFE will restore the upper context of the task, jump to the + return address and restore the previous state of interrupts being + enabled/disabled. */ + _disable(); + _dsync(); + xUpperCSA = __MFCR( $PCXI ); + pxUpperCSA = portCSA_TO_ADDRESS( xUpperCSA ); + *pxCurrentTCB = pxUpperCSA[ 0 ]; + vTaskSwitchContext(); + pxUpperCSA[ 0 ] = *pxCurrentTCB; + SRBs[CPU_ID]->B.TRIG0 = 0; //ATEN + //CPU_SRC0.bits.SETR = 0; + _isync(); +} +/*-----------------------------------------------------------*/ + +uint32_t uxPortSetInterruptMaskFromISR( void ) +{ +uint32_t uxReturn = 0UL; + + _disable(); + uxReturn = __MFCR( $ICR ); + _mtcr( $ICR, ( ( uxReturn & ~portCCPN_MASK ) | configMAX_SYSCALL_INTERRUPT_PRIORITY ) ); + _isync(); + _enable(); + + /* Return just the interrupt mask bits. */ + return ( uxReturn & portCCPN_MASK ); +} +/*-----------------------------------------------------------*/ + + diff --git a/thirdparty/freeRTOS/portable/ThirdParty/Community-Supported-Ports/GCC/TriCore_38xa/port.h b/thirdparty/freeRTOS/portable/ThirdParty/Community-Supported-Ports/GCC/TriCore_38xa/port.h new file mode 100644 index 0000000000..9bb99dee6c --- /dev/null +++ b/thirdparty/freeRTOS/portable/ThirdParty/Community-Supported-Ports/GCC/TriCore_38xa/port.h @@ -0,0 +1,42 @@ +/* + * FreeRTOS Kernel V10.4.1 + * Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + * 1 tab == 4 spaces! + */ + +#ifndef _PORTABLE_GCC_TRICORE_PORT_H_ +#define _PORTABLE_GCC_TRICORE_PORT_H_ + +//These definitions seem to be missing within the TC3xx include files +//Compile the project with the "-fdollars-in-identifiers" option!! + +#define $FCX 0xFE38 +#define $ICR 0xFE2C +#define $PCXI 0xFE00 +#define $PSW 0xFE04 +#define $SYSCON 0xFE14 + +extern void vTrapSysCallYield( int iTrapIdentification ); + +#endif /* _PORTABLE_GCC_TRICORE_PORT_H_ */ diff --git a/thirdparty/freeRTOS/portable/ThirdParty/Community-Supported-Ports/GCC/TriCore_38xa/portmacro.h b/thirdparty/freeRTOS/portable/ThirdParty/Community-Supported-Ports/GCC/TriCore_38xa/portmacro.h new file mode 100644 index 0000000000..72b30e9eb4 --- /dev/null +++ b/thirdparty/freeRTOS/portable/ThirdParty/Community-Supported-Ports/GCC/TriCore_38xa/portmacro.h @@ -0,0 +1,179 @@ +/* + * FreeRTOS Kernel V10.4.1 + * Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + * 1 tab == 4 spaces! + */ + +#ifndef _PORTABLE_GCC_TRICORE_PORTMACRO_H_ +#define _PORTABLE_GCC_TRICORE_PORTMACRO_H_ + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +#include "port.h" + +/* System Includes. */ +#include +#include + +/*----------------------------------------------------------- + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the + * given hardware and compiler. + * + * These settings should not be altered. + *----------------------------------------------------------- + */ + +/* Type definitions. */ +#define portCHAR char +#define portFLOAT float +#define portDOUBLE double +#define portLONG long +#define portSHORT short +#define portSTACK_TYPE uint32_t +#define portBASE_TYPE unsigned long + +typedef portSTACK_TYPE StackType_t; +typedef long BaseType_t; +typedef unsigned long UBaseType_t; + +#if( configUSE_16_BIT_TICKS == 1 ) + typedef uint16_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffff +#else + typedef uint32_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffffffffUL + + /* 32-bit tick type on a 32-bit architecture, so reads of the tick count do + not need to be guarded with a critical section. */ + #define portTICK_TYPE_IS_ATOMIC 1 +#endif +/*---------------------------------------------------------------------------*/ + +/* Architecture specifics. */ +#define portSTACK_GROWTH ( -1 ) +#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) +#define portBYTE_ALIGNMENT 4 +#define portNOP() __asm volatile( " nop " ) +#define portCRITICAL_NESTING_IN_TCB 1 +#define portRESTORE_FIRST_TASK_PRIORITY_LEVEL 1 + + +/*---------------------------------------------------------------------------*/ + +typedef struct MPU_SETTINGS { uint32_t ulNotUsed; } xMPU_SETTINGS; + +/* Define away the instruction from the Restore Context Macro. */ +#define portPRIVILEGE_BIT 0x0UL + +#define portCCPN_MASK ( 0x000000FFUL ) + +extern void vTaskEnterCritical( void ); +extern void vTaskExitCritical( void ); +#define portENTER_CRITICAL() vTaskEnterCritical() +#define portEXIT_CRITICAL() vTaskExitCritical() +/*---------------------------------------------------------------------------*/ + +/* CSA Manipulation. */ +#define portCSA_TO_ADDRESS( pCSA ) ( ( uint32_t * )( ( ( ( pCSA ) & 0x000F0000 ) << 12 ) | ( ( ( pCSA ) & 0x0000FFFF ) << 6 ) ) ) +#define portADDRESS_TO_CSA( pAddress ) ( ( uint32_t )( ( ( ( (uint32_t)( pAddress ) ) & 0xF0000000 ) >> 12 ) | ( ( ( uint32_t )( pAddress ) & 0x003FFFC0 ) >> 6 ) ) ) +/*---------------------------------------------------------------------------*/ + +#define portYIELD() _syscall( 0 ) +/* Port Restore is implicit in the platform when the function is returned from the original PSW is automatically replaced. */ +#define portSYSCALL_TASK_YIELD 0 +#define portSYSCALL_RAISE_PRIORITY 1 +/*---------------------------------------------------------------------------*/ + +/* Critical section management. */ + +/* Set ICR.CCPN to configMAX_SYSCALL_INTERRUPT_PRIORITY. */ +#define portDISABLE_INTERRUPTS() { \ + uint32_t ulICR; \ + _disable(); \ + ulICR = __MFCR( $ICR ); /* Get current ICR value. */ \ + ulICR &= ~portCCPN_MASK; /* Clear down mask bits. */ \ + ulICR |= configMAX_SYSCALL_INTERRUPT_PRIORITY; /* Set mask bits to required priority mask. */ \ + _mtcr( $ICR, ulICR ); /* Write back updated ICR. */ \ + _isync(); \ + _enable(); \ + } + +/* Clear ICR.CCPN to allow all interrupt priorities. */ +#define portENABLE_INTERRUPTS() { \ + uint32_t ulICR; \ + _disable(); \ + ulICR = __MFCR( $ICR ); /* Get current ICR value. */ \ + ulICR &= ~portCCPN_MASK; /* Clear down mask bits. */ \ + _mtcr( $ICR, ulICR ); /* Write back updated ICR. */ \ + _isync(); \ + _enable(); \ + } + +/* Set ICR.CCPN to uxSavedMaskValue. */ +#define portCLEAR_INTERRUPT_MASK_FROM_ISR( uxSavedMaskValue ) { \ + uint32_t ulICR; \ + _disable(); \ + ulICR = __MFCR( $ICR ); /* Get current ICR value. */ \ + ulICR &= ~portCCPN_MASK; /* Clear down mask bits. */ \ + ulICR |= uxSavedMaskValue; /* Set mask bits to previously saved mask value. */ \ + _mtcr( $ICR, ulICR ); /* Write back updated ICR. */ \ + _isync(); \ + _enable(); \ + } + + +/* Set ICR.CCPN to configMAX_SYSCALL_INTERRUPT_PRIORITY */ +extern uint32_t uxPortSetInterruptMaskFromISR( void ); +#define portSET_INTERRUPT_MASK_FROM_ISR() uxPortSetInterruptMaskFromISR() + +/* Pend a priority 1 interrupt, which will take care of the context switch. */ +#define portYIELD_FROM_ISR( xHigherPriorityTaskWoken ) if( xHigherPriorityTaskWoken != pdFALSE ) { _isync(); } + +/*---------------------------------------------------------------------------*/ + +/* Task function macros as described on the FreeRTOS.org WEB site. */ +#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void *pvParameters ) +#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void *pvParameters ) +/*---------------------------------------------------------------------------*/ + +/* + * Port specific clean up macro required to free the CSAs that were consumed by + * a task that has since been deleted. + */ +void vPortReclaimCSA( uint32_t *pxTCB ); +#define portCLEAN_UP_TCB( pxTCB ) vPortReclaimCSA( ( uint32_t * ) ( pxTCB ) ) + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* _PORTABLE_GCC_TRICORE_PORTMACRO_H_ */ diff --git a/thirdparty/freeRTOS/portable/ThirdParty/Community-Supported-Ports/GCC/TriCore_38xa/porttrap.c b/thirdparty/freeRTOS/portable/ThirdParty/Community-Supported-Ports/GCC/TriCore_38xa/porttrap.c new file mode 100644 index 0000000000..fcfec4e5c7 --- /dev/null +++ b/thirdparty/freeRTOS/portable/ThirdParty/Community-Supported-Ports/GCC/TriCore_38xa/porttrap.c @@ -0,0 +1,281 @@ +/* + * FreeRTOS Kernel V10.4.1 + * Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + * 1 tab == 4 spaces! + */ + +/* Kernel includes. */ +#include "FreeRTOS.h" + +/* Machine includes */ +#include +#include +#include +/*---------------------------------------------------------------------------*/ + +/* + * This reference is required by the Save/Restore Context Macros. + */ +extern volatile uint32_t *pxCurrentTCB; +/*-----------------------------------------------------------*/ + +/* + * This file contains base definitions for all of the possible traps in the system. + * It is suggested to provide implementations for all of the traps but for + * the time being they simply trigger a DEBUG instruction so that it is easy + * to see what caused a particular trap. + * + * Trap Class 6, the SYSCALL, is used exclusively by the operating system. + */ + +/* The Trap Classes. */ +#define portMMU_TRAP 0 +#define portIPT_TRAP 1 +#define portIE_TRAP 2 +#define portCM_TRAP 3 +#define portSBP_TRAP 4 +#define portASSERT_TRAP 5 +#define portNMI_TRAP 7 + +/* MMU Trap Identifications. */ +#define portTIN_MMU_VIRTUAL_ADDRESS_FILL 0 +#define portTIN_MMU_VIRTUAL_ADDRESS_PROTECTION 1 + +/* Internal Protection Trap Identifications. */ +#define portTIN_IPT_PRIVILIGED_INSTRUCTION 1 +#define portTIN_IPT_MEMORY_PROTECTION_READ 2 +#define portTIN_IPT_MEMORY_PROTECTION_WRITE 3 +#define portTIN_IPT_MEMORY_PROTECTION_EXECUTION 4 +#define portTIN_IPT_MEMORY_PROTECTION_PERIPHERAL_ACCESS 5 +#define portTIN_IPT_MEMORY_PROTECTION_NULL_ADDRESS 6 +#define portTIN_IPT_MEMORY_PROTECTION_GLOBAL_REGISTER_WRITE_PROTECTION 7 + +/* Instruction Error Trap Identifications. */ +#define portTIN_IE_ILLEGAL_OPCODE 1 +#define portTIN_IE_UNIMPLEMENTED_OPCODE 2 +#define portTIN_IE_INVALID_OPERAND 3 +#define portTIN_IE_DATA_ADDRESS_ALIGNMENT 4 +#define portTIN_IE_INVALID_LOCAL_MEMORY_ADDRESS 5 + +/* Context Management Trap Identifications. */ +#define portTIN_CM_FREE_CONTEXT_LIST_DEPLETION 1 +#define portTIN_CM_CALL_DEPTH_OVERFLOW 2 +#define portTIN_CM_CALL_DEPTH_UNDEFLOW 3 +#define portTIN_CM_FREE_CONTEXT_LIST_UNDERFLOW 4 +#define portTIN_CM_CALL_STACK_UNDERFLOW 5 +#define portTIN_CM_CONTEXT_TYPE 6 +#define portTIN_CM_NESTING_ERROR 7 + +/* System Bus and Peripherals Trap Identifications. */ +#define portTIN_SBP_PROGRAM_FETCH_SYNCHRONOUS_ERROR 1 +#define portTIN_SBP_DATA_ACCESS_SYNCHRONOUS_ERROR 2 +#define portTIN_SBP_DATA_ACCESS_ASYNCHRONOUS_ERROR 3 +#define portTIN_SBP_COPROCESSOR_TRAP_ASYNCHRONOUS_ERROR 4 +#define portTIN_SBP_PROGRAM_MEMORY_INTEGRITY_ERROR 5 +#define portTIN_SBP_DATA_MEMORY_INTEGRITY_ERROR 6 + +/* Assertion Trap Identifications. */ +#define portTIN_ASSERT_ARITHMETIC_OVERFLOW 1 +#define portTIN_ASSERT_STICKY_ARITHMETIC_OVERFLOW 2 + +/* Non-maskable Interrupt Trap Identifications. */ +#define portTIN_NMI_NON_MASKABLE_INTERRUPT 0 +/*---------------------------------------------------------------------------*/ + +void vMMUTrap( int iTrapIdentification ) __attribute__( ( longcall, weak ) ); +void vInternalProtectionTrap( int iTrapIdentification ) __attribute__( ( longcall, weak ) ); +void vInstructionErrorTrap( int iTrapIdentification ) __attribute__( ( longcall, weak ) ); +void vContextManagementTrap( int iTrapIdentification ) __attribute__( ( longcall, weak ) ); +void vSystemBusAndPeripheralsTrap( int iTrapIdentification ) __attribute__( ( longcall, weak ) ); +void vAssertionTrap( int iTrapIdentification ) __attribute__( ( longcall, weak ) ); +void vNonMaskableInterruptTrap( int iTrapIdentification ) __attribute__( ( longcall, weak ) ); +/*---------------------------------------------------------------------------*/ + +void vTrapInstallHandlers( void ) +{ + if( 0 == _install_trap_handler ( portMMU_TRAP, vMMUTrap ) ) + { + _debug(); + } + + if( 0 == _install_trap_handler ( portIPT_TRAP, vInternalProtectionTrap ) ) + { + _debug(); + } + + if( 0 == _install_trap_handler ( portIE_TRAP, vInstructionErrorTrap ) ) + { + _debug(); + } + + if( 0 == _install_trap_handler ( portCM_TRAP, vContextManagementTrap ) ) + { + _debug(); + } + + if( 0 == _install_trap_handler ( portSBP_TRAP, vSystemBusAndPeripheralsTrap ) ) + { + _debug(); + } + + if( 0 == _install_trap_handler ( portASSERT_TRAP, vAssertionTrap ) ) + { + _debug(); + } + + if( 0 == _install_trap_handler ( portNMI_TRAP, vNonMaskableInterruptTrap ) ) + { + _debug(); + } +} +/*-----------------------------------------------------------*/ + +void vMMUTrap( int iTrapIdentification ) +{ + switch( iTrapIdentification ) + { + case portTIN_MMU_VIRTUAL_ADDRESS_FILL: + case portTIN_MMU_VIRTUAL_ADDRESS_PROTECTION: + default: + _debug(); + break; + } +} +/*---------------------------------------------------------------------------*/ + +void vInternalProtectionTrap( int iTrapIdentification ) +{ + /* Deliberate fall through to default. */ + switch( iTrapIdentification ) + { + case portTIN_IPT_PRIVILIGED_INSTRUCTION: + /* Instruction is not allowed at current execution level, eg DISABLE at User-0. */ + + case portTIN_IPT_MEMORY_PROTECTION_READ: + /* Load word using invalid address. */ + + case portTIN_IPT_MEMORY_PROTECTION_WRITE: + /* Store Word using invalid address. */ + + case portTIN_IPT_MEMORY_PROTECTION_EXECUTION: + /* PC jumped to an address outside of the valid range. */ + + case portTIN_IPT_MEMORY_PROTECTION_PERIPHERAL_ACCESS: + /* Access to a peripheral denied at current execution level. */ + + case portTIN_IPT_MEMORY_PROTECTION_NULL_ADDRESS: + /* NULL Pointer. */ + + case portTIN_IPT_MEMORY_PROTECTION_GLOBAL_REGISTER_WRITE_PROTECTION: + /* Tried to modify a global address pointer register. */ + + default: + + pxCurrentTCB[ 0 ] = __MFCR( $PCXI ); + _debug(); + break; + } +} +/*---------------------------------------------------------------------------*/ + +void vInstructionErrorTrap( int iTrapIdentification ) +{ + /* Deliberate fall through to default. */ + switch( iTrapIdentification ) + { + case portTIN_IE_ILLEGAL_OPCODE: + case portTIN_IE_UNIMPLEMENTED_OPCODE: + case portTIN_IE_INVALID_OPERAND: + case portTIN_IE_DATA_ADDRESS_ALIGNMENT: + case portTIN_IE_INVALID_LOCAL_MEMORY_ADDRESS: + default: + _debug(); + break; + } +} +/*---------------------------------------------------------------------------*/ + +void vContextManagementTrap( int iTrapIdentification ) +{ + /* Deliberate fall through to default. */ + switch( iTrapIdentification ) + { + case portTIN_CM_FREE_CONTEXT_LIST_DEPLETION: + case portTIN_CM_CALL_DEPTH_OVERFLOW: + case portTIN_CM_CALL_DEPTH_UNDEFLOW: + case portTIN_CM_FREE_CONTEXT_LIST_UNDERFLOW: + case portTIN_CM_CALL_STACK_UNDERFLOW: + case portTIN_CM_CONTEXT_TYPE: + case portTIN_CM_NESTING_ERROR: + default: + _debug(); + break; + } +} +/*---------------------------------------------------------------------------*/ + +void vSystemBusAndPeripheralsTrap( int iTrapIdentification ) +{ + /* Deliberate fall through to default. */ + switch( iTrapIdentification ) + { + case portTIN_SBP_PROGRAM_FETCH_SYNCHRONOUS_ERROR: + case portTIN_SBP_DATA_ACCESS_SYNCHRONOUS_ERROR: + case portTIN_SBP_DATA_ACCESS_ASYNCHRONOUS_ERROR: + case portTIN_SBP_COPROCESSOR_TRAP_ASYNCHRONOUS_ERROR: + case portTIN_SBP_PROGRAM_MEMORY_INTEGRITY_ERROR: + case portTIN_SBP_DATA_MEMORY_INTEGRITY_ERROR: + default: + _debug(); + break; + } +} +/*---------------------------------------------------------------------------*/ + +void vAssertionTrap( int iTrapIdentification ) +{ + /* Deliberate fall through to default. */ + switch( iTrapIdentification ) + { + case portTIN_ASSERT_ARITHMETIC_OVERFLOW: + case portTIN_ASSERT_STICKY_ARITHMETIC_OVERFLOW: + default: + _debug(); + break; + } +} +/*---------------------------------------------------------------------------*/ + +void vNonMaskableInterruptTrap( int iTrapIdentification ) +{ + /* Deliberate fall through to default. */ + switch( iTrapIdentification ) + { + case portTIN_NMI_NON_MASKABLE_INTERRUPT: + default: + _debug(); + break; + } +} +/*---------------------------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/ThirdParty/Community-Supported-Ports/GCC/TriCore_38xa/readme.txt b/thirdparty/freeRTOS/portable/ThirdParty/Community-Supported-Ports/GCC/TriCore_38xa/readme.txt new file mode 100644 index 0000000000..c3276fc10c --- /dev/null +++ b/thirdparty/freeRTOS/portable/ThirdParty/Community-Supported-Ports/GCC/TriCore_38xa/readme.txt @@ -0,0 +1 @@ +Compile the project with the "-fdollars-in-identifiers" option!! diff --git a/thirdparty/freeRTOS/portable/ThirdParty/Community-Supported-Ports/LICENSE b/thirdparty/freeRTOS/portable/ThirdParty/Community-Supported-Ports/LICENSE new file mode 100644 index 0000000000..2724b4f731 --- /dev/null +++ b/thirdparty/freeRTOS/portable/ThirdParty/Community-Supported-Ports/LICENSE @@ -0,0 +1 @@ +This repository contains multiple directories, each individually licensed. Please see the LICENSE file in each directory. diff --git a/thirdparty/freeRTOS/portable/ThirdParty/Community-Supported-Ports/README.md b/thirdparty/freeRTOS/portable/ThirdParty/Community-Supported-Ports/README.md new file mode 100644 index 0000000000..b0126d70fd --- /dev/null +++ b/thirdparty/freeRTOS/portable/ThirdParty/Community-Supported-Ports/README.md @@ -0,0 +1,26 @@ +## FreeRTOS Community Supported Ports + +This repository contains FreeRTOS ports supported by FreeRTOS community members. +For a community supported FreeRTOS port: + +* The code has not been reviewed by the FreeRTOS team. +* Tests may or may not exist for the FreeRTOS port. +* Customer queries as well as bugs are addressed by the community. + +A new FreeRTOS port can be directly contributed by anyone. Follow the steps +below to contribute a FreeRTOS port to this repository: + +1. Write FreeRTOS port for your Compiler and Architecture. +2. *[Optional]* Create a project in the [FreeRTOS Community Supported Demos Repository](https://github.com/FreeRTOS/FreeRTOS-Community-Supported-Demos/tree/main) + for your hardware for running tests as mentioned [here](https://github.com/FreeRTOS/FreeRTOS/blob/main/FreeRTOS/Demo/ThirdParty/Template/README.md). +3. *[Optional]* Make sure all the tests pass. Add the test results in the Pull Request description. +4. Add a README file with the following information: + 1. How to use this port? + 2. *[Optional]* Link to the test project created in Step 2. + 3. Any other relevant information. +5. Raise a pull request to merge the port. +6. *[Optional]* Raise another PR to merge the test project in the [FreeRTOS Partner Supported Demos Repository](https://github.com/FreeRTOS/FreeRTOS-Partner-Supported-Demos/tree/main). + +## License + +This repository contains multiple directories, each individually licensed. Please see the LICENSE file in each directory. diff --git a/thirdparty/freeRTOS/portable/ThirdParty/Community-Supported-Ports/Z88DK/Z180/port.c b/thirdparty/freeRTOS/portable/ThirdParty/Community-Supported-Ports/Z88DK/Z180/port.c new file mode 100644 index 0000000000..d3ddb58c80 --- /dev/null +++ b/thirdparty/freeRTOS/portable/ThirdParty/Community-Supported-Ports/Z88DK/Z180/port.c @@ -0,0 +1,227 @@ +/* + * FreeRTOS Kernel V10.5.1+ + * Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + + +#include + +#include "include/FreeRTOS.h" + +#if __SDCC +#include "include/sdcc/task.h" +#elif __SCCZ80 +#include "include/sccz80/task.h" +#endif + +/*-----------------------------------------------------------*/ + +/* We require the address of the pxCurrentTCB variable, but don't want to know +any details of its type. */ + +typedef void TCB_t; +extern volatile TCB_t * volatile pxCurrentTCB; + +/*-----------------------------------------------------------*/ + +/* + * Macros to set up, restart (reload), and stop the PRT1 Timer used for + * the System Tick. + */ + +#define configTICK_RATE_HZ (256) /* Timer configured */ +#define configISR_ORG ASMPC /* ISR relocation */ +#define configISR_IVT 0xFFE6 /* PRT1 address */ + +#define configSETUP_TIMER_INTERRUPT() \ + do{ \ + __asm__( \ + "EXTERN __CPU_CLOCK \n" \ + "EXTERN RLDR1L, RLDR1H \n" \ + "EXTERN TCR, TCR_TIE1, TCR_TDE1 \n" \ + "ld de,_timer_isr \n" \ + "ld hl,"string(configISR_IVT)" ; PRT1 address \n" \ + "ld (hl),e \n" \ + "inc hl \n" \ + "ld (hl),d \n" \ + "; we do configTICK_RATE_HZ ticks per second \n" \ + "ld hl,__CPU_CLOCK/"string(configTICK_RATE_HZ)"/20-1 \n" \ + "out0(RLDR1L),l \n" \ + "out0(RLDR1H),h \n" \ + "in0 a,(TCR) \n" \ + "or TCR_TIE1|TCR_TDE1 \n" \ + "out0 (TCR),a \n" \ + ); \ + }while(0) + +#define configRESET_TIMER_INTERRUPT() \ + do{ \ + __asm__( \ + "EXTERN TCR, TMDR1L \n" \ + "in0 a,(TCR) \n" \ + "in0 a,(TMDR1L) \n" \ + ); \ + }while(0) + +#define configSTOP_TIMER_INTERRUPT() \ + do{ \ + __asm__( \ + "EXTERN TCR, TCR_TIE1, TCR_TDE1 \n" \ + "; disable down counting and interrupts for PRT1\n" \ + "in0 a,(TCR) \n" \ + "xor TCR_TIE1|TCR_TDE1 \n" \ + "out0 (TCR),a \n" \ + ); \ + }while(0) + + +/*-----------------------------------------------------------*/ + +/* + * Perform hardware setup to enable ticks from Timer. + */ +static void prvSetupTimerInterrupt( void ) __preserves_regs(iyh,iyl); + +/*-----------------------------------------------------------*/ + +/* + * See header file for description. + */ +StackType_t *pxPortInitialiseStack( StackType_t *pxTopOfStack, TaskFunction_t pxCode, void *pvParameters ) +{ + /* Place the parameter on the stack in the expected location. */ + *pxTopOfStack-- = ( StackType_t ) pvParameters; + + /* Place the task return address on stack. Not used */ + *pxTopOfStack-- = ( StackType_t ) 0; + + /* The start of the task code will be popped off the stack last, so place + it on first. */ + *pxTopOfStack-- = ( StackType_t ) pxCode; + + /* Now the registers. */ + *pxTopOfStack-- = ( StackType_t ) 0xAFAF; /* AF */ + *pxTopOfStack-- = ( StackType_t ) 0x0404; /* IF */ + *pxTopOfStack-- = ( StackType_t ) 0xBCBC; /* BC */ + *pxTopOfStack-- = ( StackType_t ) 0xDEDE; /* DE */ + *pxTopOfStack-- = ( StackType_t ) 0xEFEF; /* HL */ + *pxTopOfStack-- = ( StackType_t ) 0xFAFA; /* AF' */ + *pxTopOfStack-- = ( StackType_t ) 0xCBCB; /* BC' */ + *pxTopOfStack-- = ( StackType_t ) 0xEDED; /* DE' */ + *pxTopOfStack-- = ( StackType_t ) 0xFEFE; /* HL' */ + *pxTopOfStack-- = ( StackType_t ) 0xCEFA; /* IX */ + *pxTopOfStack = ( StackType_t ) 0xADDE; /* IY */ + + return pxTopOfStack; +} +/*-----------------------------------------------------------*/ + +BaseType_t xPortStartScheduler( void ) __preserves_regs(a,b,c,d,e,iyh,iyl) __naked +{ + /* Setup the relevant timer hardware to generate the tick. */ + prvSetupTimerInterrupt(); + + /* Restore the context of the first task that is going to run. */ + portRESTORE_CONTEXT(); + + /* Should not get here. */ + return pdFALSE; +} +/*-----------------------------------------------------------*/ + +void vPortEndScheduler( void ) __preserves_regs(b,c,d,e,h,l,iyh,iyl) +{ + /* + * It is unlikely that the Z80 port will get stopped. + * If required simply disable the tick interrupt here. + */ + configSTOP_TIMER_INTERRUPT(); +} +/*-----------------------------------------------------------*/ + +/* + * Manual context switch. The first thing we do is save the registers so we + * can use a naked attribute. This is called by the application, so we don't have + * to check which bank is loaded. + */ +void vPortYield( void ) __preserves_regs(a,b,c,d,e,h,l,iyh,iyl) __naked +{ + portSAVE_CONTEXT(); + vTaskSwitchContext(); + portRESTORE_CONTEXT(); +} +/*-----------------------------------------------------------*/ + +/* + * Manual context switch callable from ISRs. The first thing we do is save + * the registers so we can use a naked attribute. + */ +void vPortYieldFromISR(void) __preserves_regs(a,b,c,d,e,h,l,iyh,iyl) __naked +void vPortYieldFromISR(void) +{ + portSAVE_CONTEXT_IN_ISR(); + vTaskSwitchContext(); + portRESTORE_CONTEXT_IN_ISR(); +} +/*-----------------------------------------------------------*/ + +/* + * Initialize Timer (PRT1 for YAZ180, and SCZ180 HBIOS). + */ +void prvSetupTimerInterrupt( void ) __preserves_regs(iyh,iyl) +{ + configSETUP_TIMER_INTERRUPT(); +} +/*-----------------------------------------------------------*/ + +void timer_isr(void) __preserves_regs(a,b,c,d,e,h,l,iyh,iyl) __naked +{ +#if configUSE_PREEMPTION == 1 + /* + * Tick ISR for preemptive scheduler. We can use a naked attribute as + * the context is saved at the start of timer_isr(). The tick + * count is incremented after the context is saved. + * + * Context switch function used by the tick. This must be identical to + * vPortYield() from the call to vTaskSwitchContext() onwards. The only + * difference from vPortYield() is the tick count is incremented as the + * call comes from the tick ISR. + */ + portSAVE_CONTEXT_IN_ISR(); + configRESET_TIMER_INTERRUPT(); + xTaskIncrementTick(); + vTaskSwitchContext(); + portRESTORE_CONTEXT_IN_ISR(); +#else + /* + * Tick ISR for the cooperative scheduler. All this does is increment the + * tick count. We don't need to switch context, this can only be done by + * manual calls to taskYIELD(); + */ + portSAVE_CONTEXT_IN_ISR(); + configRESET_TIMER_INTERRUPT(); + xTaskIncrementTick(); + portRESTORE_CONTEXT_IN_ISR(); +#endif +} // configUSE_PREEMPTION diff --git a/thirdparty/freeRTOS/portable/ThirdParty/Community-Supported-Ports/Z88DK/Z180/portmacro.h b/thirdparty/freeRTOS/portable/ThirdParty/Community-Supported-Ports/Z88DK/Z180/portmacro.h new file mode 100644 index 0000000000..254f053ba4 --- /dev/null +++ b/thirdparty/freeRTOS/portable/ThirdParty/Community-Supported-Ports/Z88DK/Z180/portmacro.h @@ -0,0 +1,276 @@ +/* + * FreeRTOS Kernel V10.5.1+ + * Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/*----------------------------------------------------------- + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the + * given Z80 (Z180, Z80N) hardware and SCCZ80 or SDCC compiler. + * + * These settings should not be altered. + *----------------------------------------------------------- + */ + +/* Type definitions. */ +#define portCHAR char +#define portFLOAT float +#define portDOUBLE double +#define portLONG long +#define portSHORT int + +typedef uint16_t StackType_t; +typedef int8_t BaseType_t; +typedef uint8_t UBaseType_t; + +#if configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_16_BITS + typedef uint16_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffff +#elif ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_32_BITS ) + typedef uint32_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffffffffUL +#else + #error configTICK_TYPE_WIDTH_IN_BITS set to unsupported tick type width. +#endif + +/*-----------------------------------------------------------*/ + +/* General purpose stringify macros. */ + +#define string(a) __string(a) +#define __string(a) #a + +/*-----------------------------------------------------------*/ + +/* Architecture specifics. */ + +#define portSTACK_GROWTH ( -1 ) +#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) +#define portBYTE_ALIGNMENT 1 + +/*-----------------------------------------------------------*/ + +/* Critical section management. */ + +#define portENTER_CRITICAL() \ + do{ \ + __asm__( \ + "ld a,i \n" \ + "di \n" \ + "push af \n" \ + ); \ + }while(0) + +#define portEXIT_CRITICAL() \ + do{ \ + __asm__( \ + "pop af \n" \ + "; di ; unneeded \n" \ + "jp PO,ASMPC+4 \n" \ + "ei \n" \ + ); \ + }while(0) + +#define portDISABLE_INTERRUPTS() \ + do{ \ + __asm__( \ + "di \n" \ + ); \ + }while(0) + +#define portENABLE_INTERRUPTS() \ + do{ \ + __asm__( \ + "ei \n" \ + ); \ + }while(0) + +#define portNOP() \ + do{ \ + __asm__( \ + "nop \n" \ + ); \ + }while(0) + +/* + * Macros to save all the registers, and save the stack pointer into the TCB. + * + * The first thing we do is save the flags then disable interrupts. This is to + * guard our stack against having a context switch interrupt after we have already + * pushed the registers onto the stack. + * + * The interrupts will have been disabled during the call to portSAVE_CONTEXT() + * so we need not worry about reading/writing to the stack pointer. + */ + +#define portSAVE_CONTEXT() \ + do{ \ + __asm__( \ + "push af \n" \ + "ld a,i \n" \ + "di \n" \ + "push af ; iff1:iff2\n" \ + "push bc \n" \ + "push de \n" \ + "push hl \n" \ + "exx \n" \ + "ex af,af \n" \ + "push af \n" \ + "push bc \n" \ + "push de \n" \ + "push hl \n" \ + "push ix \n" \ + "push iy \n" \ + "ld hl,0 \n" \ + "add hl,sp \n" \ + "ld de,(_pxCurrentTCB) \n"\ + "ex de,hl \n" \ + "ld (hl),e \n" \ + "inc hl \n" \ + "ld (hl),d \n" \ + ); \ + }while(0) + +#define portRESTORE_CONTEXT() \ + do{ \ + __asm__( \ + "ld hl,(_pxCurrentTCB) \n" \ + "ld e,(hl) \n" \ + "inc hl \n" \ + "ld d,(hl) \n" \ + "ex de,hl \n" \ + "ld sp,hl \n" \ + "pop iy \n" \ + "pop ix \n" \ + "pop hl \n" \ + "pop de \n" \ + "pop bc \n" \ + "pop af \n" \ + "ex af,af \n" \ + "exx \n" \ + "pop hl \n" \ + "pop de \n" \ + "pop bc \n" \ + "pop af ; iff1:iff2\n" \ + "; di ; unneeded \n" \ + "jp PO,ASMPC+4 \n" \ + "ei \n" \ + "pop af \n" \ + "ret \n" \ + ); \ + }while(0) + +#define portSAVE_CONTEXT_IN_ISR() \ + do{ \ + __asm__( \ + "PHASE "string(configISR_ORG)" \n" \ + "._timer_isr_start \n" \ + "push af \n" \ + "ld a,0x7F \n" \ + "inc a ; set PE \n" \ + "push af ; iff1:iff2\n" \ + "push bc \n" \ + "push de \n" \ + "push hl \n" \ + "exx \n" \ + "ex af,af \n" \ + "push af \n" \ + "push bc \n" \ + "push de \n" \ + "push hl \n" \ + "push ix \n" \ + "push iy \n" \ + "ld hl,0 \n" \ + "add hl,sp \n" \ + "ld de,(_pxCurrentTCB) \n" \ + "ex de,hl \n" \ + "ld (hl),e \n" \ + "inc hl \n" \ + "ld (hl),d \n" \ + ); \ + }while(0) + +#define portRESTORE_CONTEXT_IN_ISR()\ + do{ \ + __asm__( \ + "ld hl,(_pxCurrentTCB) \n" \ + "ld e,(hl) \n" \ + "inc hl \n" \ + "ld d,(hl) \n" \ + "ex de,hl \n" \ + "ld sp,hl \n" \ + "pop iy \n" \ + "pop ix \n" \ + "pop hl \n" \ + "pop de \n" \ + "pop bc \n" \ + "pop af \n" \ + "ex af,af \n" \ + "exx \n" \ + "pop hl \n" \ + "pop de \n" \ + "pop bc \n" \ + "pop af ; iff1:iff2\n" \ + "; di ; unneeded \n" \ + "jp PO,ASMPC+4 \n" \ + "ei \n" \ + "pop af \n" \ + "reti \n" \ + "._timer_isr_end \n" \ + "DEPHASE \n" \ + ); \ + }while(0) + +/*-----------------------------------------------------------*/ + +/* Kernel utilities. */ +extern void vPortYield( void ); +#define portYIELD() vPortYield() + +extern void vPortYieldFromISR( void ); +#define portYIELD_FROM_ISR() vPortYieldFromISR() +/*-----------------------------------------------------------*/ + +/* Task function macros as described on the FreeRTOS.org WEB site. */ +#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void *pvParameters ) +#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void *pvParameters ) + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/ThirdParty/Community-Supported-Ports/Z88DK/Z180/readme.md b/thirdparty/freeRTOS/portable/ThirdParty/Community-Supported-Ports/Z88DK/Z180/readme.md new file mode 100644 index 0000000000..b13054d7c2 --- /dev/null +++ b/thirdparty/freeRTOS/portable/ThirdParty/Community-Supported-Ports/Z88DK/Z180/readme.md @@ -0,0 +1,13 @@ +

Z180 support

+ +Description +----------- +This PR establishes support for a Zilog Z180 port, using the Programmable Reload Timer 1, configured at 256 Hz. + +Because of the generality of the Z180, the address of the Interrupt Vector for the programmable timer PRT1 is configurable, and must be configured by the `crt0.asm` outside of this port. A configuration assumption has been made, which should be checked against the actual system environment. + +The two compilers ([used by the z88dk](https://github.com/z88dk/z88dk)) are supported. The sccz80 compiler and the sdcc compiler. The in-line assembly language notation used can be read by both compilers. + +Background +----------- +This PR is based on running code for the [SC130](https://smallcomputercentral.wordpress.com/sc130-z180-motherboard/)/[SC131](https://smallcomputercentral.wordpress.com/sc131-z180-pocket-computer/) and [YAZ180](https://github.com/feilipu/yaz180) platforms, and is maintained by the z88dk team in this [z88dk-libraries](https://github.com/feilipu/z88dk-libraries/tree/master/freertos) repository. diff --git a/thirdparty/freeRTOS/portable/ThirdParty/GCC/ARC_EM_HS/arc_freertos_exceptions.c b/thirdparty/freeRTOS/portable/ThirdParty/GCC/ARC_EM_HS/arc_freertos_exceptions.c new file mode 100644 index 0000000000..08358be8b3 --- /dev/null +++ b/thirdparty/freeRTOS/portable/ThirdParty/GCC/ARC_EM_HS/arc_freertos_exceptions.c @@ -0,0 +1,52 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2020 Synopsys, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/** + * \file + * \brief exception processing for freertos + */ + +/* #include "embARC.h" */ + +#include "arc_freertos_exceptions.h" + +#ifdef __GNU__ + extern void gnu_printf_setup( void ); +#endif + +/** + * \brief freertos related cpu exception initialization, all the interrupts handled by freertos must be not + * fast irqs. If fiq is needed, please install the default firq_exc_entry or your own fast irq entry into + * the specific interrupt exception. + */ +void freertos_exc_init( void ) +{ + #ifdef __GNU__ + gnu_printf_setup(); + #endif +} diff --git a/thirdparty/freeRTOS/portable/ThirdParty/GCC/ARC_EM_HS/arc_freertos_exceptions.h b/thirdparty/freeRTOS/portable/ThirdParty/GCC/ARC_EM_HS/arc_freertos_exceptions.h new file mode 100644 index 0000000000..b0e3af7d17 --- /dev/null +++ b/thirdparty/freeRTOS/portable/ThirdParty/GCC/ARC_EM_HS/arc_freertos_exceptions.h @@ -0,0 +1,46 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2020 Synopsys, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef ARC_FREERTOS_EXCEPTIONS_H +#define ARC_FREERTOS_EXCEPTIONS_H + +/* + * here, all arc cpu exceptions share the same entry, also for all interrupt + * exceptions + */ +extern void exc_entry_cpu( void ); /* cpu exception entry for freertos */ +extern void exc_entry_int( void ); /* int exception entry for freertos */ + +/* task dispatch functions in .s */ +extern void start_r( void ); +extern void start_dispatch(); +extern void dispatch(); + +extern void freertos_exc_init( void ); + +#endif /* ARC_FREERTOS_EXCEPTIONS_H */ diff --git a/thirdparty/freeRTOS/portable/ThirdParty/GCC/ARC_EM_HS/arc_support.s b/thirdparty/freeRTOS/portable/ThirdParty/GCC/ARC_EM_HS/arc_support.s new file mode 100644 index 0000000000..cae3345c5a --- /dev/null +++ b/thirdparty/freeRTOS/portable/ThirdParty/GCC/ARC_EM_HS/arc_support.s @@ -0,0 +1,522 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2020 Synopsys, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/** + * \file + * \ingroup OS_FREERTOS + * \brief freertos support for arc processor + * like task dispatcher, interrupt handler + */ +/** @cond OS_FREERTOS_ASM_ARC_SUPPORT */ + +/* + * core-dependent part in assemble language (for arc) + */ +#define __ASSEMBLY__ +#include "arc/arc.h" +#include "arc/arc_asm_common.h" + +/* + * task dispatcher + * + */ + .text + .align 4 + .global dispatch +dispatch: +/* + * the pre-conditions of this routine are task context, CPU is + * locked, dispatch is enabled. + */ + SAVE_NONSCRATCH_REGS /* save callee save registers */ + mov r1, dispatch_r + PUSH r1 /* save return address */ + ld r0, [pxCurrentTCB] + bl dispatcher + +/* return routine when task dispatch happened in task context */ +dispatch_r: + RESTORE_NONSCRATCH_REGS /* recover registers */ + j [blink] + +/* + * start dispatch + */ + .global start_dispatch + .align 4 +start_dispatch: +/* + * this routine is called in the non-task context during the startup of the kernel + * , and all the interrupts are locked. + * + * when the dispatcher is called, the cpu is locked, no nest exception (CPU exception/interrupt). + * In target_initialize, all interrupt priority mask should be cleared, cpu should be + * locked, the interrupts outside the kernel such as fiq can be + * enabled. + */ + clri + mov r0, 0 + st r0, [exc_nest_count] + b dispatcher_0 +/* + * dispatcher + */ +dispatcher: + ld r1, [ulCriticalNesting] + PUSH r1 /* save critical nesting */ + st sp, [r0] /* save stack pointer of current task, r0->pxCurrentTCB */ + jl vTaskSwitchContext /* change the value of pxCurrentTCB */ +/* + * before dispatcher is called, task context | cpu locked | dispatch enabled + * should be satisfied. In this routine, the processor will jump + * into the entry of next to run task + * + * i.e. kernel mode, IRQ disabled, dispatch enabled + */ +dispatcher_0: + ld r1, [pxCurrentTCB] + ld sp, [r1] /* recover task stack */ +#if ARC_FEATURE_STACK_CHECK +#if ARC_FEATURE_SEC_PRESENT + lr r0, [AUX_SEC_STAT] + bclr r0, r0, AUX_SEC_STAT_BIT_SSC + sflag r0 +#else + lr r0, [AUX_STATUS32] + bclr r0, r0, AUX_STATUS_BIT_SC + kflag r0 +#endif + jl vPortSetStackCheck +#if ARC_FEATURE_SEC_PRESENT + lr r0, [AUX_SEC_STAT] + bset r0, r0, AUX_SEC_STAT_BIT_SSC + sflag r0 +#else + lr r0, [AUX_STATUS32] + bset r0, r0, AUX_STATUS_BIT_SC + kflag r0 +#endif +#endif + POP r0 /* get critical nesting */ + st r0, [ulCriticalNesting] + POP r0 /* get return address */ + j [r0] + +/* + * task startup routine + * + */ + .text + .global start_r + .align 4 +start_r: + seti /* unlock cpu */ + mov blink, vPortEndTask /* set return address */ + POP r1 /* get task function body */ + POP r0 /* get task parameters */ + j [r1] + +/****** exceptions and interrupts handing ******/ +/****** entry for exception handling ******/ + .global exc_entry_cpu + .align 4 +exc_entry_cpu: + + EXCEPTION_PROLOGUE + + mov blink, sp + mov r3, sp /* as exception handler's para(p_excinfo) */ + + ld r0, [exc_nest_count] + add r1, r0, 1 + st r1, [exc_nest_count] + brne r0, 0, exc_handler_1 +/* change to exception stack if interrupt happened in task context */ + mov sp, _e_stack +exc_handler_1: + PUSH blink + + lr r0, [AUX_ECR] + lsr r0, r0, 16 + mov r1, exc_int_handler_table + ld.as r2, [r1, r0] + + mov r0, r3 + jl [r2] /* !!!!jump to exception handler where interrupts are not allowed! */ + +/* interrupts are not allowed */ +ret_exc: + POP sp + mov r1, exc_nest_count + ld r0, [r1] + sub r0, r0, 1 + st r0, [r1] + brne r0, 0, ret_exc_1 /* nest exception case */ + lr r1, [AUX_IRQ_ACT] /* nest interrupt case */ + brne r1, 0, ret_exc_1 + + ld r0, [context_switch_reqflg] + brne r0, 0, ret_exc_2 +ret_exc_1: /* return from non-task context, interrupts or exceptions are nested */ + + EXCEPTION_EPILOGUE + rtie + +/* there is a dispatch request */ +ret_exc_2: + /* clear dispatch request */ + mov r0, 0 + st r0, [context_switch_reqflg] + + ld r0, [pxCurrentTCB] + breq r0, 0, ret_exc_1 + + SAVE_CALLEE_REGS /* save callee save registers */ + + lr r0, [AUX_STATUS32] + bclr r0, r0, AUX_STATUS_BIT_AE /* clear exception bit */ + kflag r0 + + mov r1, ret_exc_r /* save return address */ + PUSH r1 + + bl dispatcher /* r0->pxCurrentTCB */ + +ret_exc_r: + /* recover exception status */ + lr r0, [AUX_STATUS32] + bset r0, r0, AUX_STATUS_BIT_AE + kflag r0 + + RESTORE_CALLEE_REGS /* recover registers */ + EXCEPTION_EPILOGUE + rtie + +/****** entry for normal interrupt exception handling ******/ + .global exc_entry_int /* entry for interrupt handling */ + .align 4 +exc_entry_int: +#if ARC_FEATURE_FIRQ == 1 +#if ARC_FEATURE_RGF_NUM_BANKS > 1 + lr r0, [AUX_IRQ_ACT] /* check whether it is P0 interrupt */ + btst r0, 0 + jnz exc_entry_firq +#else + PUSH r10 + lr r10, [AUX_IRQ_ACT] + btst r10, 0 + POP r10 + jnz exc_entry_firq +#endif +#endif + INTERRUPT_PROLOGUE + + mov blink, sp + + clri /* disable interrupt */ + ld r3, [exc_nest_count] + add r2, r3, 1 + st r2, [exc_nest_count] + seti /* enable higher priority interrupt */ + + brne r3, 0, irq_handler_1 +/* change to exception stack if interrupt happened in task context */ + mov sp, _e_stack +#if ARC_FEATURE_STACK_CHECK +#if ARC_FEATURE_SEC_PRESENT + lr r0, [AUX_SEC_STAT] + bclr r0, r0, AUX_SEC_STAT_BIT_SSC + sflag r0 +#else + lr r0, [AUX_STATUS32] + bclr r0, r0, AUX_STATUS_BIT_SC + kflag r0 +#endif +#endif +irq_handler_1: + PUSH blink + + lr r0, [AUX_IRQ_CAUSE] + mov r1, exc_int_handler_table + ld.as r2, [r1, r0] /* r2 = exc_int_handler_table + irqno *4 */ +/* handle software triggered interrupt */ + lr r3, [AUX_IRQ_HINT] + cmp r3, r0 + bne.d irq_hint_handled + xor r3, r3, r3 + sr r3, [AUX_IRQ_HINT] +irq_hint_handled: + + jl [r2] /* jump to interrupt handler */ +/* no interrupts are allowed from here */ +ret_int: + clri /* disable interrupt */ + + POP sp + mov r1, exc_nest_count + ld r0, [r1] + sub r0, r0, 1 + st r0, [r1] +/* if there are multi-bits set in IRQ_ACT, it's still in nest interrupt */ + lr r0, [AUX_IRQ_CAUSE] + sr r0, [AUX_IRQ_SELECT] + lr r3, [AUX_IRQ_PRIORITY] + lr r1, [AUX_IRQ_ACT] + bclr r2, r1, r3 + brne r2, 0, ret_int_1 + + ld r0, [context_switch_reqflg] + brne r0, 0, ret_int_2 +ret_int_1: /* return from non-task context */ + INTERRUPT_EPILOGUE + rtie +/* there is a dispatch request */ +ret_int_2: + /* clear dispatch request */ + mov r0, 0 + st r0, [context_switch_reqflg] + + ld r0, [pxCurrentTCB] + breq r0, 0, ret_int_1 + +/* r1 has old AUX_IRQ_ACT */ + PUSH r1 +/* clear related bits in IRQ_ACT manually to simulate a irq return */ + sr r2, [AUX_IRQ_ACT] + + SAVE_CALLEE_REGS /* save callee save registers */ + mov r1, ret_int_r /* save return address */ + PUSH r1 + + bl dispatcher /* r0->pxCurrentTCB */ + +ret_int_r: + RESTORE_CALLEE_REGS /* recover registers */ + POPAX AUX_IRQ_ACT + INTERRUPT_EPILOGUE + rtie + +#if ARC_FEATURE_FIRQ == 1 + .global exc_entry_firq + .align 4 +exc_entry_firq: +#if ARC_FEATURE_STACK_CHECK && ARC_FEATURE_RGF_NUM_BANKS > 1 +#if ARC_FEATURE_SEC_PRESENT + lr r0, [AUX_SEC_STAT] + bclr r0, r0, AUX_SEC_STAT_BIT_SSC + sflag r0 +#else + lr r0, [AUX_STATUS32] + bclr r0, r0, AUX_STATUS_BIT_SC + kflag r0 +#endif +#endif + SAVE_FIQ_EXC_REGS + + mov blink, sp + + ld r3, [exc_nest_count] + add r2, r3, 1 + st r2, [exc_nest_count] + + brne r3, 0, firq_handler_1 +#if ARC_FEATURE_STACK_CHECK && ARC_FEATURE_RGF_NUM_BANKS == 1 +#if ARC_FEATURE_SEC_PRESENT + lr r0, [AUX_SEC_STAT] + bclr r0, r0, AUX_SEC_STAT_BIT_SSC + sflag r0 +#else + lr r0, [AUX_STATUS32] + bclr r0, r0, AUX_STATUS_BIT_SC + kflag r0 +#endif +#endif +/* change to exception stack if interrupt happened in task context */ + mov sp, _e_stack +firq_handler_1: + PUSH blink + + lr r0, [AUX_IRQ_CAUSE] + mov r1, exc_int_handler_table + ld.as r2, [r1, r0] /* r2 = exc_int_handler_table + irqno *4 */ +/* handle software triggered interrupt */ + lr r3, [AUX_IRQ_HINT] + brne r3, r0, firq_hint_handled + xor r3, r3, r3 + sr r3, [AUX_IRQ_HINT] +firq_hint_handled: + + jl [r2] /* jump to interrupt handler */ +/* no interrupts are allowed from here */ +ret_firq: + clri + POP sp + + mov r1, exc_nest_count + ld r0, [r1] + sub r0, r0, 1 + st r0, [r1] +/* if there are multi-bits set in IRQ_ACT, it's still in nest interrupt */ + lr r1, [AUX_IRQ_ACT] + bclr r1, r1, 0 + brne r1, 0, ret_firq_1 + + ld r0, [context_switch_reqflg] + brne r0, 0, ret_firq_2 +ret_firq_1: /* return from non-task context */ + RESTORE_FIQ_EXC_REGS + rtie +/* there is a dispatch request */ +ret_firq_2: + /* clear dispatch request */ + mov r0, 0 + st r0, [context_switch_reqflg] + + ld r0, [pxCurrentTCB] + breq r0, 0, ret_firq_1 + +/* reconstruct the interruptted context + * When ARC_FEATURE_RGF_BANKED_REGS >= 16 (16, 32), sp is banked + * so need to restore the fast irq stack. + */ +#if ARC_FEATURE_RGF_BANKED_REGS >= 16 + RESTORE_LP_REGS +#if ARC_FEATURE_CODE_DENSITY + RESTORE_CODE_DENSITY +#endif + RESTORE_R58_R59 +#endif + +/* when BANKED_REGS == 16, r4-r9 wiil be also saved in fast irq stack + * so pop them out + */ +#if ARC_FEATURE_RGF_BANKED_REGS == 16 && !defined(ARC_FEATURE_RF16) + POP r9 + POP r8 + POP r7 + POP r6 + POP r5 + POP r4 +#endif + +/* for other cases, unbanked regs are already in interrupted context's stack, + * so just need to save and pop the banked regs + */ + +/* save the interruptted context */ +#if ARC_FEATURE_RGF_BANKED_REGS > 0 +/* switch back to bank0 */ + lr r0, [AUX_STATUS32] + bic r0, r0, 0x70000 + kflag r0 +#endif + +#if ARC_FEATURE_RGF_BANKED_REGS == 4 +/* r4 - r12, gp, fp, r30, blink already saved */ + PUSH r0 + PUSH r1 + PUSH r2 + PUSH r3 +#elif ARC_FEATURE_RGF_BANKED_REGS == 8 +/* r4 - r9, r0, r11 gp, fp, r30, blink already saved */ + PUSH r0 + PUSH r1 + PUSH r2 + PUSH r3 + PUSH r12 +#elif ARC_FEATURE_RGF_BANKED_REGS >= 16 +/* nothing is saved, */ + SAVE_R0_TO_R12 + + SAVE_R58_R59 + PUSH gp + PUSH fp + PUSH r30 /* general purpose */ + PUSH blink + +#if ARC_FEATURE_CODE_DENSITY + SAVE_CODE_DENSITY +#endif + SAVE_LP_REGS +#endif + PUSH ilink + lr r0, [AUX_STATUS32_P0] + PUSH r0 + lr r0, [AUX_IRQ_ACT] + PUSH r0 + bclr r0, r0, 0 + sr r0, [AUX_IRQ_ACT] + + SAVE_CALLEE_REGS /* save callee save registers */ + + mov r1, ret_firq_r /* save return address */ + PUSH r1 + ld r0, [pxCurrentTCB] + bl dispatcher /* r0->pxCurrentTCB */ + +ret_firq_r: + RESTORE_CALLEE_REGS /* recover registers */ + POPAX AUX_IRQ_ACT + POPAX AUX_STATUS32_P0 + POP ilink + +#if ARC_FEATURE_RGF_NUM_BANKS > 1 +#if ARC_FEATURE_RGF_BANKED_REGS == 4 +/* r4 - r12, gp, fp, r30, blink already saved */ + POP r3 + POP r2 + POP r1 + POP r0 + RESTORE_FIQ_EXC_REGS +#elif ARC_FEATURE_RGF_BANKED_REGS == 8 +/* r4 - r9, gp, fp, r30, blink already saved */ + POP r12 + POP r3 + POP r2 + POP r1 + POP r0 + RESTORE_FIQ_EXC_REGS +#elif ARC_FEATURE_RGF_BANKED_REGS >= 16 + RESTORE_LP_REGS +#if ARC_FEATURE_CODE_DENSITY + RESTORE_CODE_DENSITY +#endif + POP blink + POP r30 + POP fp + POP gp + + RESTORE_R58_R59 + RESTORE_R0_TO_R12 +#endif /* ARC_FEATURE_RGF_BANKED_REGS */ +#else + RESTORE_FIQ_EXC_REGS +#endif /* ARC_FEATURE_RGF_NUM_BANKS */ + rtie +#endif +/** @endcond */ diff --git a/thirdparty/freeRTOS/portable/ThirdParty/GCC/ARC_EM_HS/freertos_tls.c b/thirdparty/freeRTOS/portable/ThirdParty/GCC/ARC_EM_HS/freertos_tls.c new file mode 100644 index 0000000000..946d90d18f --- /dev/null +++ b/thirdparty/freeRTOS/portable/ThirdParty/GCC/ARC_EM_HS/freertos_tls.c @@ -0,0 +1,240 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2020 Synopsys, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#if defined( __MW__ ) + + #include + #include + #include + + #include "FreeRTOS.h" + + #include "queue.h" + #include "semphr.h" + #include "task.h" + + #include "arc/arc_exception.h" + #include "embARC_toolchain.h" + #include "embARC_debug.h" + + #ifdef ENABLE_FREERTOS_TLS_DEBUG + #define TLS_DEBUG( fmt, ... ) EMBARC_PRINTF( fmt, ## __VA_ARGS__ ) + #else + #define TLS_DEBUG( fmt, ... ) + #endif + +/* + * Runtime routines to execute constructors and + * destructors for task local storage. + */ + extern void __mw_run_tls_dtor(); + extern void __mw_run_tls_ctor(); + + extern uint32_t exc_nest_count; + +/* + * Linker generated symbols to mark .tls section addresses + * first byte .. last byte + */ + extern char _ftls[], _etls[]; + #pragma weak _ftls + #pragma weak _etls + + void executable_requires_tls_section( void ) + { + #if _ARC + for( ; ; ) + { + _flag( 1 ); + _nop(); + _nop(); + _nop(); + _nop(); + _nop(); + } + #endif + } + #pragma off_inline(executable_requires_tls_section); + #pragma alias(executable_requires_tls_section, "executable_requires_.tls_section"); + + static void * init_task_tls( void ) + { + uint32_t len = ( uint32_t ) ( _etls - _ftls ); + void * tls = NULL; + + #if FREERTOS_HEAP_SEL == 3 + #warning "FreeRTOS TLS support is not compatible with heap 3 solution(FREERTOS_HEAP_SEL=3)!" + #warning "You can change FREERTOS_HEAP_SEL in freertos.mk to select other heap solution." + #else + tls = pvPortMalloc( len ); + #endif + + if( tls ) + { + TLS_DEBUG( "Malloc task tls:%dbytes\r\n", len ); + memcpy( tls, _ftls, len ); + __mw_run_tls_ctor(); /* Run constructors */ + } + + return tls; + } + + static void free_task_tls( void * pxTCB ) + { + TaskHandle_t task2free = ( TaskHandle_t ) pxTCB; + + if( task2free != NULL ) + { + void * tls = pvTaskGetThreadLocalStoragePointer( task2free, 0 ); + + if( tls ) + { + TLS_DEBUG( "Free task tls\r\n" ); + __mw_run_tls_dtor(); + vPortFree( tls ); + vTaskSetThreadLocalStoragePointer( task2free, 0, NULL ); + } + } + } + + void task_end_hook( void * pxTCB ) + { + free_task_tls( pxTCB ); + } + + static void * get_isr_tls( void ) + { + /* In an ISR */ + static int first = 1; + + if( _Rarely( first ) ) + { + first = 0; + __mw_run_tls_ctor(); /* Run constructors */ + } + + return ( void * ) _ftls; + } + #pragma off_inline(get_isr_tls) + + static void * get_task_tls( void ) + { + TaskHandle_t cur_task; + + cur_task = xTaskGetCurrentTaskHandle(); + + if( cur_task == NULL ) + { + return get_isr_tls(); + } + + void * tls = pvTaskGetThreadLocalStoragePointer( cur_task, 0 ); + + if( tls == NULL ) + { + tls = init_task_tls(); + + if( tls ) + { + vTaskSetThreadLocalStoragePointer( cur_task, 0, tls ); + } + else + { + tls = get_isr_tls(); + } + } + + return tls; + } + #pragma off_inline(get_task_tls) + + #if _ARC /* for ARC XCALLs need to preserve flags */ + extern void * _Preserve_flags _mwget_tls( void ); + #endif + +/* + * Back end gens calls to find local data for this task + */ + void * _mwget_tls( void ) + { + if( _ftls == ( char * ) 0 ) + { + executable_requires_tls_section(); + } + + if( exc_nest_count > 0 ) /* In ISR */ + { + return get_isr_tls(); + } + else /* In Task */ + { + return get_task_tls(); + } + } + + +/* simple interface of thread safe */ + typedef xSemaphoreHandle _lock_t; + #if configUSE_RECURSIVE_MUTEXES != 1 + #error "configUSE_RECURSIVE_MUTEXES in FreeRTOSConfig.h need to 1" + #endif + + void _mwmutex_create( _lock_t * mutex_ptr ) + { + *mutex_ptr = xSemaphoreCreateRecursiveMutex(); + } + + void _mwmutex_delete( _lock_t * mutex_ptr ) + { + if( ( *mutex_ptr ) != NULL ) + { + vSemaphoreDelete( *mutex_ptr ); + } + } + + void _mwmutex_lock( _lock_t mutex ) + { + if( ( mutex ) != NULL ) + { + while( xSemaphoreTakeRecursive( mutex, portMAX_DELAY ) != pdTRUE ) + { + } + } + } + + void _mwmutex_unlock( _lock_t mutex ) + { + if( ( mutex ) != NULL ) + { + xSemaphoreGiveRecursive( mutex ); + } + } + +#else /* if defined( __MW__ ) */ + +#endif /* __MW__ */ diff --git a/thirdparty/freeRTOS/portable/ThirdParty/GCC/ARC_EM_HS/port.c b/thirdparty/freeRTOS/portable/ThirdParty/GCC/ARC_EM_HS/port.c new file mode 100644 index 0000000000..f2051dfb2c --- /dev/null +++ b/thirdparty/freeRTOS/portable/ThirdParty/GCC/ARC_EM_HS/port.c @@ -0,0 +1,293 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2020 Synopsys, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* + * Implementation of functions defined in portable.h + */ + +#include "FreeRTOS.h" +#include "task.h" +#include "FreeRTOSConfig.h" + +#include "arc/arc_exception.h" +#include "arc/arc_timer.h" +#include "board.h" + +#include "arc_freertos_exceptions.h" + +volatile unsigned int ulCriticalNesting = 999UL; +volatile unsigned int context_switch_reqflg; /* task context switch request flag in exceptions and interrupts handling */ + +/** + * \var exc_nest_count + * \brief the counter for exc/int processing, =0 no int/exc + * >1 in int/exc processing + * @} + */ +uint32_t exc_nest_count; +/* --------------------------------------------------------------------------*/ + +/** + * @brief kernel tick interrupt handler of freertos + */ +/* ----------------------------------------------------------------------------*/ +static void vKernelTick( void * ptr ) +{ + /* clear timer interrupt */ + arc_timer_int_clear( BOARD_OS_TIMER_ID ); + board_timer_update( configTICK_RATE_HZ ); + + if( xTaskIncrementTick() ) + { + portYIELD_FROM_ISR(); /* need to make task switch */ + } +} + +/* --------------------------------------------------------------------------*/ + +/** + * @brief setup freertos kernel tick + */ +/* ----------------------------------------------------------------------------*/ +static void prvSetupTimerInterrupt( void ) +{ + unsigned int cyc = configCPU_CLOCK_HZ / configTICK_RATE_HZ; + + int_disable( BOARD_OS_TIMER_INTNO ); /* disable os timer interrupt */ + arc_timer_stop( BOARD_OS_TIMER_ID ); + arc_timer_start( BOARD_OS_TIMER_ID, TIMER_CTRL_IE | TIMER_CTRL_NH, cyc ); + + int_handler_install( BOARD_OS_TIMER_INTNO, ( INT_HANDLER_T ) vKernelTick ); + int_pri_set( BOARD_OS_TIMER_INTNO, INT_PRI_MIN ); + int_enable( BOARD_OS_TIMER_INTNO ); +} + +/* + * Setup the stack of a new task so it is ready to be placed under the + * scheduler control. The registers have to be placed on the stack in + * the order that the port expects to find them. + * + * For ARC, task context switch is implemented with the help of SWI exception + * It's not efficient but simple. + * + */ +StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack, + TaskFunction_t pxCode, + void * pvParameters ) +{ + /* To ensure asserts in tasks.c don't fail, although in this case the assert + * is not really required. */ + pxTopOfStack--; + + /* Setup the initial stack of the task. The stack is set exactly as + * expected by the portRESTORE_CONTEXT() macro. */ + + /* When the task starts is will expect to find the function parameter in + * R0. */ + *pxTopOfStack = ( StackType_t ) pvParameters; /* R0 */ + + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pxCode; /* function body */ + + /* PC */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) start_r; /* dispatch return address */ + + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) portNO_CRITICAL_NESTING; + return pxTopOfStack; +} + +/* --------------------------------------------------------------------------*/ + +/** + * @brief start the freertos scheduler, go to the first task + * + * @returns + */ +/* ----------------------------------------------------------------------------*/ +BaseType_t xPortStartScheduler( void ) +{ + /* Start the timer that generates the tick ISR. */ + prvSetupTimerInterrupt(); + start_dispatch(); + + /* Should not get here! */ + return 0; +} + +/* --------------------------------------------------------------------------*/ + +/** + * @brief + */ +/* ----------------------------------------------------------------------------*/ +void vPortEndScheduler( void ) +{ +} + +/* --------------------------------------------------------------------------*/ + +/** + * @brief generate a task switch request in ISR + */ +/* ----------------------------------------------------------------------------*/ +void vPortYieldFromIsr( void ) +{ + unsigned int status32; + + status32 = cpu_lock_save(); + context_switch_reqflg = true; + cpu_unlock_restore( status32 ); +} + +/* --------------------------------------------------------------------------*/ + +/** + * @brief + */ +/* ----------------------------------------------------------------------------*/ +void vPortYield( void ) +{ + unsigned int status32; + + status32 = cpu_lock_save(); + dispatch(); + cpu_unlock_restore( status32 ); +} + +/* --------------------------------------------------------------------------*/ + +/** + * @brief + */ +/* ----------------------------------------------------------------------------*/ +void vPortEndTask( void ) +{ + #if ( INCLUDE_vTaskDelete == 1 ) + vTaskDelete( NULL ); /* Delete task itself */ + #endif + + while( 1 ) /* Yield to other task */ + { + vPortYield(); + } +} + +#if ARC_FEATURE_STACK_CHECK + +/* + * !!! Note !!! + * This a trick!!! + * It's a copy from task.c. We need to konw the definition of TCB for the purpose of hardware + * stack check. Pls don't forget to update it when FreeRTOS is updated. + */ + typedef struct tskTaskControlBlock /* The old naming convention is used to prevent breaking kernel aware debuggers. */ + { + volatile StackType_t * pxTopOfStack; /*< Points to the location of the last item placed on the tasks stack. THIS MUST BE THE FIRST MEMBER OF THE TCB STRUCT. */ + + #if ( portUSING_MPU_WRAPPERS == 1 ) + xMPU_SETTINGS xMPUSettings; /*< The MPU settings are defined as part of the port layer. THIS MUST BE THE SECOND MEMBER OF THE TCB STRUCT. */ + #endif + + ListItem_t xStateListItem; /*< The list that the state list item of a task is reference from denotes the state of that task (Ready, Blocked, Suspended ). */ + ListItem_t xEventListItem; /*< Used to reference a task from an event list. */ + UBaseType_t uxPriority; /*< The priority of the task. 0 is the lowest priority. */ + StackType_t * pxStack; /*< Points to the start of the stack. */ + char pcTaskName[ configMAX_TASK_NAME_LEN ]; /*< Descriptive name given to the task when created. Facilitates debugging only. */ /*lint !e971 Unqualified char types are allowed for strings and single characters only. */ + + #if ( ( portSTACK_GROWTH > 0 ) || ( configRECORD_STACK_HIGH_ADDRESS == 1 ) ) + StackType_t * pxEndOfStack; /*< Points to the highest valid address for the stack. */ + #endif + + #if ( portCRITICAL_NESTING_IN_TCB == 1 ) + UBaseType_t uxCriticalNesting; /*< Holds the critical section nesting depth for ports that do not maintain their own count in the port layer. */ + #endif + + #if ( configUSE_TRACE_FACILITY == 1 ) + UBaseType_t uxTCBNumber; /*< Stores a number that increments each time a TCB is created. It allows debuggers to determine when a task has been deleted and then recreated. */ + UBaseType_t uxTaskNumber; /*< Stores a number specifically for use by third party trace code. */ + #endif + + #if ( configUSE_MUTEXES == 1 ) + UBaseType_t uxBasePriority; /*< The priority last assigned to the task - used by the priority inheritance mechanism. */ + UBaseType_t uxMutexesHeld; + #endif + + #if ( configUSE_APPLICATION_TASK_TAG == 1 ) + TaskHookFunction_t pxTaskTag; + #endif + + #if ( configNUM_THREAD_LOCAL_STORAGE_POINTERS > 0 ) + void * pvThreadLocalStoragePointers[ configNUM_THREAD_LOCAL_STORAGE_POINTERS ]; + #endif + + #if ( configGENERATE_RUN_TIME_STATS == 1 ) + uint32_t ulRunTimeCounter; /*< Stores the amount of time the task has spent in the Running state. */ + #endif + + #if ( configUSE_C_RUNTIME_TLS_SUPPORT == 1 ) + configTLS_BLOCK_TYPE xTLSBlock; /*< Memory block used as Thread Local Storage (TLS) Block for the task. */ + #endif + + #if ( configUSE_TASK_NOTIFICATIONS == 1 ) + volatile uint32_t ulNotifiedValue; + volatile uint8_t ucNotifyState; + #endif + + /* See the comments above the definition of + * tskSTATIC_AND_DYNAMIC_ALLOCATION_POSSIBLE. */ + #if ( tskSTATIC_AND_DYNAMIC_ALLOCATION_POSSIBLE != 0 ) /*lint !e731 !e9029 Macro has been consolidated for readability reasons. */ + uint8_t ucStaticallyAllocated; /*< Set to pdTRUE if the task is a statically allocated to ensure no attempt is made to free the memory. */ + #endif + + #if ( INCLUDE_xTaskAbortDelay == 1 ) + uint8_t ucDelayAborted; + #endif + + #if ( configUSE_POSIX_ERRNO == 1 ) + int iTaskErrno; + #endif + } tskTCB; + + + void vPortSetStackCheck( TaskHandle_t old, + TaskHandle_t new ) + { + if( new != NULL ) + { + #if ARC_FEATURE_SEC_PRESENT + arc_aux_write( AUX_S_KSTACK_BASE, ( uint32_t ) ( new->pxEndOfStack ) ); + arc_aux_write( AUX_S_KSTACK_TOP, ( uint32_t ) ( new->pxStack ) ); + #else + arc_aux_write( AUX_KSTACK_BASE, ( uint32_t ) ( new->pxEndOfStack ) ); + arc_aux_write( AUX_KSTACK_TOP, ( uint32_t ) ( new->pxStack ) ); + #endif + } + } +#endif /* if ARC_FEATURE_STACK_CHECK */ diff --git a/thirdparty/freeRTOS/portable/ThirdParty/GCC/ARC_EM_HS/portmacro.h b/thirdparty/freeRTOS/portable/ThirdParty/GCC/ARC_EM_HS/portmacro.h new file mode 100644 index 0000000000..5778bcefbb --- /dev/null +++ b/thirdparty/freeRTOS/portable/ThirdParty/GCC/ARC_EM_HS/portmacro.h @@ -0,0 +1,160 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2020 Synopsys, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/* record stack high address for stack check */ +#ifndef configRECORD_STACK_HIGH_ADDRESS + #define configRECORD_STACK_HIGH_ADDRESS 1 +#endif + +/*----------------------------------------------------------- + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the + * given hardware and compiler. + * + * These settings should not be altered. + *----------------------------------------------------------- + */ + +/* Type definitions. */ +#define portCHAR char +#define portFLOAT float +#define portDOUBLE double +#define portLONG long +#define portSHORT short +#define portSTACK_TYPE unsigned int +#define portBASE_TYPE portLONG + +#ifndef Asm + #define Asm __asm__ volatile +#endif + +/* + * normal constants + */ +#ifndef NULL + #define NULL 0 /* invalid pointer */ +#endif /* NULL */ + +#ifndef true + #define true 1 /* true */ +#endif /* true */ + +#ifndef false + #define false 0 /* false */ +#endif /* false */ + +typedef portSTACK_TYPE StackType_t; +typedef long BaseType_t; +typedef unsigned long UBaseType_t; + +#if ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_16_BITS ) + typedef uint16_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffff +#elif ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_32_BITS ) + typedef uint32_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffffffffUL +#else + #error configTICK_TYPE_WIDTH_IN_BITS set to unsupported tick type width. +#endif + +#define portNO_CRITICAL_NESTING ( ( uint32_t ) 0 ) +#define portSTACK_GROWTH ( -1 ) +#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) +#define portBYTE_ALIGNMENT 8 +#define portNOP() Asm( "nop_s" ); +#define IPM_ENABLE_ALL 1 + +#define portYIELD_FROM_ISR() vPortYieldFromIsr() +#define portYIELD() vPortYield() + +/* Critical section management. */ +#define portDISABLE_INTERRUPTS() \ + { \ + Asm( "clri" ); \ + Asm( "" ::: "memory" ); \ + } \ + +#define portENABLE_INTERRUPTS() \ + { \ + Asm( "" ::: "memory" ); \ + Asm( "seti" ); \ + } \ + +extern volatile unsigned int ulCriticalNesting; + +#define portENTER_CRITICAL() \ + { \ + portDISABLE_INTERRUPTS() \ + ulCriticalNesting++; \ + } + + +#define portEXIT_CRITICAL() \ + { \ + if( ulCriticalNesting > portNO_CRITICAL_NESTING ) \ + { \ + ulCriticalNesting--; \ + if( ulCriticalNesting == portNO_CRITICAL_NESTING ) \ + { \ + portENABLE_INTERRUPTS() \ + } \ + } \ + } + + +#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void * pvParameters ) +#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void * pvParameters ) + +#define portCONFIGURE_TIMER_FOR_RUN_TIME_STATS() do {} while( 0 ) /* we use the timer */ +#define portALT_GET_RUN_TIME_COUNTER_VALUE( dest ) ( dest = xTickCount ) + +#if defined( __MW__ ) + extern void task_end_hook( void * pxTCB ); + #define portCLEAN_UP_TCB( pxTCB ) task_end_hook( ( void * ) pxTCB ) +#endif + +void vPortYield( void ); +void vPortYieldFromIsr( void ); + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/ThirdParty/GCC/ARC_v1/arc_freertos_exceptions.c b/thirdparty/freeRTOS/portable/ThirdParty/GCC/ARC_v1/arc_freertos_exceptions.c new file mode 100644 index 0000000000..08358be8b3 --- /dev/null +++ b/thirdparty/freeRTOS/portable/ThirdParty/GCC/ARC_v1/arc_freertos_exceptions.c @@ -0,0 +1,52 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2020 Synopsys, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/** + * \file + * \brief exception processing for freertos + */ + +/* #include "embARC.h" */ + +#include "arc_freertos_exceptions.h" + +#ifdef __GNU__ + extern void gnu_printf_setup( void ); +#endif + +/** + * \brief freertos related cpu exception initialization, all the interrupts handled by freertos must be not + * fast irqs. If fiq is needed, please install the default firq_exc_entry or your own fast irq entry into + * the specific interrupt exception. + */ +void freertos_exc_init( void ) +{ + #ifdef __GNU__ + gnu_printf_setup(); + #endif +} diff --git a/thirdparty/freeRTOS/portable/ThirdParty/GCC/ARC_v1/arc_freertos_exceptions.h b/thirdparty/freeRTOS/portable/ThirdParty/GCC/ARC_v1/arc_freertos_exceptions.h new file mode 100644 index 0000000000..b0e3af7d17 --- /dev/null +++ b/thirdparty/freeRTOS/portable/ThirdParty/GCC/ARC_v1/arc_freertos_exceptions.h @@ -0,0 +1,46 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2020 Synopsys, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef ARC_FREERTOS_EXCEPTIONS_H +#define ARC_FREERTOS_EXCEPTIONS_H + +/* + * here, all arc cpu exceptions share the same entry, also for all interrupt + * exceptions + */ +extern void exc_entry_cpu( void ); /* cpu exception entry for freertos */ +extern void exc_entry_int( void ); /* int exception entry for freertos */ + +/* task dispatch functions in .s */ +extern void start_r( void ); +extern void start_dispatch(); +extern void dispatch(); + +extern void freertos_exc_init( void ); + +#endif /* ARC_FREERTOS_EXCEPTIONS_H */ diff --git a/thirdparty/freeRTOS/portable/ThirdParty/GCC/ARC_v1/arc_support.s b/thirdparty/freeRTOS/portable/ThirdParty/GCC/ARC_v1/arc_support.s new file mode 100644 index 0000000000..e22f33c9b2 --- /dev/null +++ b/thirdparty/freeRTOS/portable/ThirdParty/GCC/ARC_v1/arc_support.s @@ -0,0 +1,322 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2020 Synopsys, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/** + * \file + * \ingroup OS_FREERTOS + * \brief freertos support for arc processor + * like task dispatcher, interrupt handler + */ +/** @cond OS_FREERTOS_ASM_ARC_SUPPORT */ + +/* + * core-dependent part in assemble language (for arc) + */ +#define __ASSEMBLY__ +#include "arc/arc.h" +#include "arc/arc_asm_common.h" + +/* + * task dispatcher + * + */ + .text + .align 4 + .global dispatch +dispatch: +/* + * the pre-conditions of this routine are task context, CPU is + * locked, dispatch is enabled. + */ + SAVE_NONSCRATCH_REGS /* save callee save registers */ + mov r1, dispatch_r + PUSH r1 /* save return address */ + ld r0, [pxCurrentTCB] + bl dispatcher + +/* return routine when task dispatch happened in task context */ +dispatch_r: + RESTORE_NONSCRATCH_REGS /* recover registers */ + j [blink] + +/* + * start dispatch + */ + .global start_dispatch + .align 4 +start_dispatch: +/* + * this routine is called in the non-task context during the startup of the kernel + * , and all the interrupts are locked. + * + * when the dispatcher is called, the cpu is locked, no nest exception (CPU exception/interrupt). + * In target_initialize, all interrupt priority mask should be cleared, cpu should be + * locked, the interrupts outside the kernel such as fiq can be + * enabled. + */ + clri + mov r0, 0 + st r0, [exc_nest_count] + b dispatcher_0 +/* + * dispatcher + */ +dispatcher: + ld r1, [ulCriticalNesting] + PUSH r1 /* save critical nesting */ + st sp, [r0] /* save stack pointer of current task, r0->pxCurrentTCB */ + jl vTaskSwitchContext /* change the value of pxCurrentTCB */ +/* + * before dispatcher is called, task context | cpu locked | dispatch enabled + * should be satisfied. In this routine, the processor will jump + * into the entry of next to run task + * + * i.e. kernel mode, IRQ disabled, dispatch enabled + */ +dispatcher_0: + ld r1, [pxCurrentTCB] + ld sp, [r1] /* recover task stack */ +#if ARC_FEATURE_STACK_CHECK + lr r0, [AUX_STATUS32] + bclr r0, r0, AUX_STATUS_BIT_SC + flag r0 + jl vPortSetStackCheck + lr r0, [AUX_STATUS32] + bset r0, r0, AUX_STATUS_BIT_SC + flag r0 +#endif + POP r0 /* get critical nesting */ + st r0, [ulCriticalNesting] + POP r0 /* get return address */ + j [r0] + +/* + * task startup routine + * + */ + .text + .global start_r + .align 4 +start_r: + seti /* unlock cpu */ + mov blink, vPortEndTask /* set return address */ + POP r1 /* get task function body */ + POP r0 /* get task parameters */ + j [r1] + +/****** exceptions and interrupts handing ******/ +/****** entry for exception handling ******/ + .global exc_entry_cpu + .align 4 +exc_entry_cpu: + + EXCEPTION_PROLOGUE + + + mov blink, sp + mov r3, sp /* as exception handler's para(p_excinfo) */ + + ld r1, [exc_nest_count] + add r1, r1, 1 + st r1, [exc_nest_count] + brne r1, 0, exc_handler_1 +/* change to exception stack if interrupt happened in task context */ + mov sp, _e_stack +exc_handler_1: + PUSH blink + +/* find the exception cause */ +#if ARC_FEATURE_CORE_700 + lr r0, [AUX_ECR] + lsr r0, r0, 16 + bmsk r0, r0, 7 +#endif + mov r1, exc_int_handler_table + ld.as r2, [r1, r0] + + mov r0, r3 + jl [r2] /* !!!!jump to exception handler where interrupts are not allowed! */ + +/* interrupts are not allowed */ +ret_exc: + POP sp + mov r1, exc_nest_count + ld r0, [r1] + sub r0, r0, 1 + st r0, [r1] + brne r0, 0, ret_exc_1 /* nested exception case */ + lr r1, [AUX_IRQ_LV12] + brne r1, 0, ret_exc_1 /* nested or pending interrupt case */ + + ld r0, [context_switch_reqflg] + brne r0, 0, ret_exc_2 +ret_exc_1: /* return from non-task context, interrupts or exceptions are nested */ + + EXCEPTION_EPILOGUE +#if ARC_FEATURE_CORE_600 + rtie ilink2 +#else + rtie +#endif + +/* there is a dispatch request */ +ret_exc_2: + /* clear dispatch request */ + mov r0, 0 + st r0, [context_switch_reqflg] + + ld r0, [pxCurrentTCB] + breq r0, 0, ret_exc_1 + + SAVE_CALLEE_REGS /* save callee save registers */ + + lr r0, [AUX_STATUS32] + bclr r0, r0, AUX_STATUS_BIT_AE /* clear exception bit */ + flag r0 + + mov r1, ret_exc_r /* save return address */ + PUSH r1 + + bl dispatcher /* r0->pxCurrentTCB */ + +ret_exc_r: + /* recover exception status */ + lr r0, [AUX_STATUS32] + bset r0, r0, AUX_STATUS_BIT_AE + flag r0 + + RESTORE_CALLEE_REGS /* recover registers */ + EXCEPTION_EPILOGUE +#if ARC_FEATURE_CORE_600 + rtie ilink2 +#else + rtie +#endif + +/****** entry for normal interrupt exception handling ******/ + .global exc_entry_int /* entry for interrupt handling */ + .align 4 +exc_entry_int: + + INTERRUPT_PROLOGUE + + mov blink, sp + + /* disable interrupt */ + push r0 + lr r0, [AUX_STATUS32] + push r0 + bclr r0, r0, AUX_STATUS_BIT_E1 + bclr r0, r0, AUX_STATUS_BIT_E2 + flag r0 + ld r3, [exc_nest_count] + add r2, r3, 1 + st r2, [exc_nest_count] + /* enable interrupt */ + pop r0 + flag r0 + pop r0 + + brne r3, 0, irq_handler_1 +/* change to exception stack if interrupt happened in task context */ + mov sp, _e_stack +#if ARC_FEATURE_STACK_CHECK + lr r0, [AUX_STATUS32] + bclr r0, r0, AUX_STATUS_BIT_SC + flag r0 +#endif +irq_handler_1: + PUSH blink + +/* critical area */ +#if ARC_FEATURE_CORE_700 + lr r0, [AUX_IRQ_CAUSE1] +#endif + mov r1, exc_int_handler_table + ld.as r2, [r1, r0] /* r2 = exc_int_handler_table + irqno *4 */ +/* handle software triggered interrupt */ + lr r3, [AUX_IRQ_HINT] + cmp r3, r0 + bne.d irq_hint_handled + xor r3, r3, r3 + sr r3, [AUX_IRQ_HINT] +irq_hint_handled: + + jl [r2] /* jump to interrupt handler */ +/* no interrupts are allowed from here */ +ret_int: + clri /* disable interrupt */ + + POP sp + mov r1, exc_nest_count + ld r0, [r1] + sub r0, r0, 1 + st r0, [r1] +/* if there are multi-bits set in IRQ_LV12, it's still in nest interrupt */ + lr r1, [AUX_IRQ_LV12] + + ld r0, [context_switch_reqflg] + brne r0, 0, ret_int_2 +ret_int_1: /* return from non-task context */ + INTERRUPT_EPILOGUE +#if ARC_FEATURE_CORE_600 +/* TODO: series 600 IRQ6 and IRQ7 uses ilink2 */ + rtie ilink1 +#else + rtie +#endif +/* there is a dispatch request */ +ret_int_2: + /* clear dispatch request */ + mov r0, 0 + st r0, [context_switch_reqflg] + + ld r0, [pxCurrentTCB] + breq r0, 0, ret_int_1 + +/* r1 has old AUX_IRQ_LV12 */ + PUSH r1 +/* clear related bits in IRQ_ACT manually to simulate a irq return */ + + SAVE_CALLEE_REGS /* save callee save registers */ + mov r1, ret_int_r /* save return address */ + PUSH r1 + + bl dispatcher /* r0->pxCurrentTCB */ + +ret_int_r: + RESTORE_CALLEE_REGS /* recover registers */ + POPAX AUX_IRQ_LV12 + INTERRUPT_EPILOGUE +#if ARC_FEATURE_CORE_600 + rtie ilink1 +#else + rtie +#endif + +/** @endcond */ diff --git a/thirdparty/freeRTOS/portable/ThirdParty/GCC/ARC_v1/port.c b/thirdparty/freeRTOS/portable/ThirdParty/GCC/ARC_v1/port.c new file mode 100644 index 0000000000..0c92399002 --- /dev/null +++ b/thirdparty/freeRTOS/portable/ThirdParty/GCC/ARC_v1/port.c @@ -0,0 +1,288 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2020 Synopsys, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* + * Implementation of functions defined in portable.h + */ + +#include "FreeRTOS.h" +#include "task.h" +#include "FreeRTOSConfig.h" + +#include "arc/arc_exception.h" +#include "arc/arc_timer.h" +#include "board.h" + +#include "arc_freertos_exceptions.h" + +volatile unsigned int ulCriticalNesting = 999UL; +volatile unsigned int context_switch_reqflg; /* task context switch request flag in exceptions and interrupts handling */ + +/** + * \var exc_nest_count + * \brief the counter for exc/int processing, =0 no int/exc + * >1 in int/exc processing + * @} + */ +uint32_t exc_nest_count; +/* --------------------------------------------------------------------------*/ + +/** + * @brief kernel tick interrupt handler of freertos + */ +/* ----------------------------------------------------------------------------*/ +static void vKernelTick( void * ptr ) +{ + /* clear timer interrupt */ + arc_timer_int_clear( BOARD_OS_TIMER_ID ); + board_timer_update( configTICK_RATE_HZ ); + + if( xTaskIncrementTick() ) + { + portYIELD_FROM_ISR(); /* need to make task switch */ + } +} + +/* --------------------------------------------------------------------------*/ + +/** + * @brief setup freertos kernel tick + */ +/* ----------------------------------------------------------------------------*/ +static void prvSetupTimerInterrupt( void ) +{ + unsigned int cyc = configCPU_CLOCK_HZ / configTICK_RATE_HZ; + + int_disable( BOARD_OS_TIMER_INTNO ); /* disable os timer interrupt */ + arc_timer_stop( BOARD_OS_TIMER_ID ); + arc_timer_start( BOARD_OS_TIMER_ID, TIMER_CTRL_IE | TIMER_CTRL_NH, cyc ); + + int_handler_install( BOARD_OS_TIMER_INTNO, ( INT_HANDLER_T ) vKernelTick ); + int_pri_set( BOARD_OS_TIMER_INTNO, INT_PRI_MIN ); + int_enable( BOARD_OS_TIMER_INTNO ); +} + +/* + * Setup the stack of a new task so it is ready to be placed under the + * scheduler control. The registers have to be placed on the stack in + * the order that the port expects to find them. + * + * For ARC, task context switch is implemented with the help of SWI exception + * It's not efficient but simple. + * + */ +StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack, + TaskFunction_t pxCode, + void * pvParameters ) +{ + /* To ensure asserts in tasks.c don't fail, although in this case the assert + * is not really required. */ + pxTopOfStack--; + + /* Setup the initial stack of the task. The stack is set exactly as + * expected by the portRESTORE_CONTEXT() macro. */ + + /* When the task starts is will expect to find the function parameter in + * R0. */ + *pxTopOfStack = ( StackType_t ) pvParameters; /* R0 */ + + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pxCode; /* function body */ + + /* PC */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) start_r; /* dispatch return address */ + + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) portNO_CRITICAL_NESTING; + return pxTopOfStack; +} + +/* --------------------------------------------------------------------------*/ + +/** + * @brief start the freertos scheduler, go to the first task + * + * @returns + */ +/* ----------------------------------------------------------------------------*/ +BaseType_t xPortStartScheduler( void ) +{ + /* Start the timer that generates the tick ISR. */ + prvSetupTimerInterrupt(); + start_dispatch(); + + /* Should not get here! */ + return 0; +} + +/* --------------------------------------------------------------------------*/ + +/** + * @brief + */ +/* ----------------------------------------------------------------------------*/ +void vPortEndScheduler( void ) +{ +} + +/* --------------------------------------------------------------------------*/ + +/** + * @brief generate a task switch request in ISR + */ +/* ----------------------------------------------------------------------------*/ +void vPortYieldFromIsr( void ) +{ + unsigned int status32; + + status32 = cpu_lock_save(); + context_switch_reqflg = true; + cpu_unlock_restore( status32 ); +} + +/* --------------------------------------------------------------------------*/ + +/** + * @brief + */ +/* ----------------------------------------------------------------------------*/ +void vPortYield( void ) +{ + unsigned int status32; + + status32 = cpu_lock_save(); + dispatch(); + cpu_unlock_restore( status32 ); +} + +/* --------------------------------------------------------------------------*/ + +/** + * @brief + */ +/* ----------------------------------------------------------------------------*/ +void vPortEndTask( void ) +{ + #if ( INCLUDE_vTaskDelete == 1 ) + vTaskDelete( NULL ); /* Delete task itself */ + #endif + + while( 1 ) /* Yield to other task */ + { + vPortYield(); + } +} + +#if ARC_FEATURE_STACK_CHECK + +/* + * !!! Note !!! + * This a trick!!! + * It's a copy from task.c. We need to konw the definition of TCB for the purpose of hardware + * stack check. Pls don't forget to update it when FreeRTOS is updated. + */ + typedef struct tskTaskControlBlock /* The old naming convention is used to prevent breaking kernel aware debuggers. */ + { + volatile StackType_t * pxTopOfStack; /*< Points to the location of the last item placed on the tasks stack. THIS MUST BE THE FIRST MEMBER OF THE TCB STRUCT. */ + + #if ( portUSING_MPU_WRAPPERS == 1 ) + xMPU_SETTINGS xMPUSettings; /*< The MPU settings are defined as part of the port layer. THIS MUST BE THE SECOND MEMBER OF THE TCB STRUCT. */ + #endif + + ListItem_t xStateListItem; /*< The list that the state list item of a task is reference from denotes the state of that task (Ready, Blocked, Suspended ). */ + ListItem_t xEventListItem; /*< Used to reference a task from an event list. */ + UBaseType_t uxPriority; /*< The priority of the task. 0 is the lowest priority. */ + StackType_t * pxStack; /*< Points to the start of the stack. */ + char pcTaskName[ configMAX_TASK_NAME_LEN ]; /*< Descriptive name given to the task when created. Facilitates debugging only. */ /*lint !e971 Unqualified char types are allowed for strings and single characters only. */ + + #if ( ( portSTACK_GROWTH > 0 ) || ( configRECORD_STACK_HIGH_ADDRESS == 1 ) ) + StackType_t * pxEndOfStack; /*< Points to the highest valid address for the stack. */ + #endif + + #if ( portCRITICAL_NESTING_IN_TCB == 1 ) + UBaseType_t uxCriticalNesting; /*< Holds the critical section nesting depth for ports that do not maintain their own count in the port layer. */ + #endif + + #if ( configUSE_TRACE_FACILITY == 1 ) + UBaseType_t uxTCBNumber; /*< Stores a number that increments each time a TCB is created. It allows debuggers to determine when a task has been deleted and then recreated. */ + UBaseType_t uxTaskNumber; /*< Stores a number specifically for use by third party trace code. */ + #endif + + #if ( configUSE_MUTEXES == 1 ) + UBaseType_t uxBasePriority; /*< The priority last assigned to the task - used by the priority inheritance mechanism. */ + UBaseType_t uxMutexesHeld; + #endif + + #if ( configUSE_APPLICATION_TASK_TAG == 1 ) + TaskHookFunction_t pxTaskTag; + #endif + + #if ( configNUM_THREAD_LOCAL_STORAGE_POINTERS > 0 ) + void * pvThreadLocalStoragePointers[ configNUM_THREAD_LOCAL_STORAGE_POINTERS ]; + #endif + + #if ( configGENERATE_RUN_TIME_STATS == 1 ) + uint32_t ulRunTimeCounter; /*< Stores the amount of time the task has spent in the Running state. */ + #endif + + #if ( configUSE_C_RUNTIME_TLS_SUPPORT == 1 ) + configTLS_BLOCK_TYPE xTLSBlock; /*< Memory block used as Thread Local Storage (TLS) Block for the task. */ + #endif + + #if ( configUSE_TASK_NOTIFICATIONS == 1 ) + volatile uint32_t ulNotifiedValue; + volatile uint8_t ucNotifyState; + #endif + + /* See the comments above the definition of + * tskSTATIC_AND_DYNAMIC_ALLOCATION_POSSIBLE. */ + #if ( tskSTATIC_AND_DYNAMIC_ALLOCATION_POSSIBLE != 0 ) /*lint !e731 !e9029 Macro has been consolidated for readability reasons. */ + uint8_t ucStaticallyAllocated; /*< Set to pdTRUE if the task is a statically allocated to ensure no attempt is made to free the memory. */ + #endif + + #if ( INCLUDE_xTaskAbortDelay == 1 ) + uint8_t ucDelayAborted; + #endif + + #if ( configUSE_POSIX_ERRNO == 1 ) + int iTaskErrno; + #endif + } tskTCB; + + + void vPortSetStackCheck( TaskHandle_t old, + TaskHandle_t new ) + { + if( new != NULL ) + { + arc_aux_write( AUX_USTACK_BASE, ( uint32_t ) ( new->pxEndOfStack ) ); + arc_aux_write( AUX_USTACK_TOP, ( uint32_t ) ( new->pxStack ) ); + } + } +#endif /* if ARC_FEATURE_STACK_CHECK */ diff --git a/thirdparty/freeRTOS/portable/ThirdParty/GCC/ARC_v1/portmacro.h b/thirdparty/freeRTOS/portable/ThirdParty/GCC/ARC_v1/portmacro.h new file mode 100644 index 0000000000..55a9252a83 --- /dev/null +++ b/thirdparty/freeRTOS/portable/ThirdParty/GCC/ARC_v1/portmacro.h @@ -0,0 +1,154 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2020 Synopsys, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef PORTMACRO_H +#define PORTMACRO_H +#include "embARC.h" + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/* record stack high address for stack check */ +#ifndef configRECORD_STACK_HIGH_ADDRESS + #define configRECORD_STACK_HIGH_ADDRESS 1 +#endif + +/*----------------------------------------------------------- + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the + * given hardware and compiler. + * + * These settings should not be altered. + *----------------------------------------------------------- + */ + +/* Type definitions. */ +#define portCHAR char +#define portFLOAT float +#define portDOUBLE double +#define portLONG long +#define portSHORT short +#define portSTACK_TYPE unsigned int +#define portBASE_TYPE portLONG + +#ifndef Asm + #define Asm __asm__ volatile +#endif + +/* + * normal constants + */ +#ifndef NULL + #define NULL 0 /* invalid pointer */ +#endif /* NULL */ + +#ifndef true + #define true 1 /* true */ +#endif /* true */ + +#ifndef false + #define false 0 /* false */ +#endif /* false */ + +typedef portSTACK_TYPE StackType_t; +typedef long BaseType_t; +typedef unsigned long UBaseType_t; + +#if ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_16_BITS ) + typedef uint16_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffff +#elif ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_32_BITS ) + typedef uint32_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffffffffUL +#else + #error configTICK_TYPE_WIDTH_IN_BITS set to unsupported tick type width. +#endif + +#define portNO_CRITICAL_NESTING ( ( uint32_t ) 0 ) +#define portSTACK_GROWTH ( -1 ) +#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) +#define portBYTE_ALIGNMENT 8 +#define portNOP() Asm( "nop_s" ); +#define IPM_ENABLE_ALL 1 + +#define portYIELD_FROM_ISR() vPortYieldFromIsr() +#define portYIELD() vPortYield() + +/* Critical section management. */ +#define portDISABLE_INTERRUPTS() \ + { \ + arc_lock(); \ + } \ + +#define portENABLE_INTERRUPTS() \ + { \ + arc_unlock(); \ + } \ + +extern volatile unsigned int ulCriticalNesting; + +#define portENTER_CRITICAL() \ + { \ + portDISABLE_INTERRUPTS() \ + ulCriticalNesting++; \ + } + + +#define portEXIT_CRITICAL() \ + { \ + if( ulCriticalNesting > portNO_CRITICAL_NESTING ) \ + { \ + ulCriticalNesting--; \ + if( ulCriticalNesting == portNO_CRITICAL_NESTING ) \ + { \ + portENABLE_INTERRUPTS() \ + } \ + } \ + } + + +#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void * pvParameters ) +#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void * pvParameters ) + +#define portCONFIGURE_TIMER_FOR_RUN_TIME_STATS() do {} while( 0 ) /* we use the timer */ +#define portALT_GET_RUN_TIME_COUNTER_VALUE( dest ) ( dest = xTickCount ) + +void vPortYield( void ); +void vPortYieldFromIsr( void ); + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/ThirdParty/GCC/ARM_TFM/README.md b/thirdparty/freeRTOS/portable/ThirdParty/GCC/ARM_TFM/README.md new file mode 100644 index 0000000000..7df149f54f --- /dev/null +++ b/thirdparty/freeRTOS/portable/ThirdParty/GCC/ARM_TFM/README.md @@ -0,0 +1,80 @@ +# Target of this port + +This port adds the support that FreeRTOS applications can call the secure +services in Trusted Firmware M(TF-M) through Platform Security Architecture +(PSA) API based on the ARM Cortex-M23, Cortex-M33, Cortex-M55 and Cortex-M85 +platform. + +The Platform Security Architecture (PSA) makes it quicker, easier and cheaper +to design security into a device from the ground up. PSA is made up of four key +stages: analyze, architect, implement, and certify. See [PSA Resource Page](https://www.arm.com/architecture/security-features/platform-security). + +TF-M is an open source project. It provides a reference implementation of PSA +for Arm M-profile architecture. Please get the details from this [link](https://www.trustedfirmware.org/projects/tf-m/). + +# Derivation of the source code + +* `os_wrapper_freertos.c` + The implementation of APIs which are defined in `/interface/include/os_wrapper/mutex.h` + in trusted-firmware-m (tag: TF-Mv2.0.0). The implementation is based on + FreeRTOS mutex type semaphore. + +# Usage notes + +To build a project based on this port: +* Step 1: build the secure image. Please follow the **Build the Secure Side** section for details. +* Step 2: build the nonsecure image. Please follow the **Build the Non-Secure Side** for details. + +## Build the Secure Side + +### Get the TF-M source code + +See the [link](https://git.trustedfirmware.org/TF-M/trusted-firmware-m.git/) to get the source code. This port is supported by TF-M version **tag: TF-Mv2.0.0**. + +### Build TF-M + +Please refer to this [link](https://trustedfirmware-m.readthedocs.io/en/latest/getting_started/) to build the secure side. +_**Note:** `TFM_NS_MANAGE_NSID` must be configured as "OFF" when building TF-M_. + +## Build the Non-Secure Side + +Please copy all the files in `freertos_kernel/portable/GCC/ARM_CM[23|33|55|85]_NTZ` into the `freertos_kernel/portable/ThirdParty/GCC/ARM_TFM` folder before using this port. Note that TrustZone is enabled in this port. The TF-M runs in the Secure Side. + +Please call the API `tfm_ns_interface_init()` which is defined in `/interface/src/os_wrapper/tfm_ns_interface_rtos.c` by trusted-firmware-m (tag: TF-Mv2.0.0) at the very beginning of your application. Otherwise, it will always fail when calling a TF-M service in the Nonsecure Side. + +### Configuration in FreeRTOS kernel + +* `configRUN_FREERTOS_SECURE_ONLY` +This macro should be configured as 0. In this port, TF-M runs in the Secure Side while FreeRTOS +Kernel runs in the Non-Secure Side. + +* `configENABLE_FPU` +The setting of this macro is decided by the setting in Secure Side which is platform-specific. +If the Secure Side enables Non-Secure access to FPU, then this macro can be configured as 0 or 1. Otherwise, this macro can only be configured as 0. +Please note that Cortex-M23 does not support FPU. +Please refer to [TF-M documentation](https://tf-m-user-guide.trustedfirmware.org/integration_guide/tfm_fpu_support.html) for FPU usage on the Non-Secure side. + +* `configENABLE_MVE` +The setting of this macro is decided by the setting in Secure Side which is platform-specific. +If the Secure Side enables Non-Secure access to MVE, then this macro can be configured as 0 or 1. Otherwise, this macro can only be configured as 0. +Please note that only Cortex-M55 and Cortex-M85 support MVE. +Please refer to [TF-M documentation](https://tf-m-user-guide.trustedfirmware.org/integration_guide/tfm_fpu_support.html) for MVE usage on the Non-Secure side. + +* `configENABLE_TRUSTZONE` +This macro should be configured as 0 because TF-M doesn't use the secure context management function of FreeRTOS. New secure context management might be introduced when TF-M supports multiple secure context. + + +### Integrate TF-M Non-Secure interface with FreeRTOS project + +To enable calling TF-M services by the Non-Secure Side, the files below should be included in the FreeRTOS project and built together. +* files in `trusted-firmware-m/build/api_ns/interface/src` + These files contain the implementation of PSA Functional Developer APIs which can be called by Non-Secure Side directly and PSA Firmware Framework APIs in the IPC model. These files should be taken as part of the Non-Secure source code. +* files in `trusted-firmware-m/build/api_ns/interface/include` + These files are the necessary header files to call TF-M services. +* `trusted-firmware-m/build/api_ns/interface/lib/s_veneers.o` + This object file contains all the Non-Secure callable functions exported by + TF-M and it should be linked when generating the Non-Secure image. + + + +*Copyright (c) 2020-2024, Arm Limited. All rights reserved.* diff --git a/thirdparty/freeRTOS/portable/ThirdParty/GCC/ARM_TFM/os_wrapper_freertos.c b/thirdparty/freeRTOS/portable/ThirdParty/GCC/ARM_TFM/os_wrapper_freertos.c new file mode 100644 index 0000000000..35add2b5a3 --- /dev/null +++ b/thirdparty/freeRTOS/portable/ThirdParty/GCC/ARM_TFM/os_wrapper_freertos.c @@ -0,0 +1,112 @@ +/* + * Copyright (c) 2019-2024, Arm Limited. All rights reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + */ + +/* + * This file contains the implementation of APIs which are defined in + * \interface/include/os_wrapper/mutex.h by TF-M(tag: TF-Mv2.0.0). + * The implementation is based on FreeRTOS mutex type semaphore. + */ + +#include "os_wrapper/mutex.h" + +#include "FreeRTOS.h" +#include "semphr.h" +#include "mpu_wrappers.h" + +#if ( configSUPPORT_STATIC_ALLOCATION == 1 ) + +/* + * In the static allocation, the RAM is required to hold the semaphore's + * state. + */ + StaticSemaphore_t xSecureMutexBuffer; +#endif + +void * os_wrapper_mutex_create( void ) +{ + SemaphoreHandle_t xMutexHandle = NULL; + + #if ( configSUPPORT_DYNAMIC_ALLOCATION == 1 ) + xMutexHandle = xSemaphoreCreateMutex(); + #elif ( configSUPPORT_STATIC_ALLOCATION == 1 ) + xMutexHandle = xSemaphoreCreateMutexStatic( &xSecureMutexBuffer ); + #endif + return ( void * ) xMutexHandle; +} +/*-----------------------------------------------------------*/ + +uint32_t os_wrapper_mutex_acquire( void * handle, + uint32_t timeout ) +{ + BaseType_t xRet; + + if( !handle ) + { + return OS_WRAPPER_ERROR; + } + + xRet = xSemaphoreTake( ( SemaphoreHandle_t ) handle, + ( timeout == OS_WRAPPER_WAIT_FOREVER ) ? + portMAX_DELAY : ( TickType_t ) timeout ); + + if( xRet != pdPASS ) + { + return OS_WRAPPER_ERROR; + } + else + { + return OS_WRAPPER_SUCCESS; + } +} +/*-----------------------------------------------------------*/ + +uint32_t os_wrapper_mutex_release( void * handle ) +{ + BaseType_t xRet; + + if( !handle ) + { + return OS_WRAPPER_ERROR; + } + + xRet = xSemaphoreGive( ( SemaphoreHandle_t ) handle ); + + if( xRet != pdPASS ) + { + return OS_WRAPPER_ERROR; + } + else + { + return OS_WRAPPER_SUCCESS; + } +} +/*-----------------------------------------------------------*/ + +uint32_t os_wrapper_mutex_delete( void * handle ) +{ + vSemaphoreDelete( ( SemaphoreHandle_t ) handle ); + + return OS_WRAPPER_SUCCESS; +} +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/ThirdParty/GCC/ATmega/port.c b/thirdparty/freeRTOS/portable/ThirdParty/GCC/ATmega/port.c new file mode 100644 index 0000000000..85aea6b215 --- /dev/null +++ b/thirdparty/freeRTOS/portable/ThirdParty/GCC/ATmega/port.c @@ -0,0 +1,779 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + + +#include + +#include +#include +#include + +#include "FreeRTOS.h" +#include "task.h" + +/*----------------------------------------------------------- +* Implementation of functions defined in portable.h for the AVR port. +*----------------------------------------------------------*/ + +/* Start tasks with interrupts enabled. */ +#define portFLAGS_INT_ENABLED ( ( StackType_t ) 0x80 ) + +#if defined( portUSE_WDTO ) + #warning "Watchdog Timer used for scheduler." + #define portSCHEDULER_ISR WDT_vect + +#elif defined( portUSE_TIMER0 ) +/* Hardware constants for Timer0. */ + #warning "Timer0 used for scheduler." + #define portSCHEDULER_ISR TIMER0_COMPA_vect + #define portCLEAR_COUNTER_ON_MATCH ( ( uint8_t ) _BV( WGM01 ) ) + #define portPRESCALE_1024 ( ( uint8_t ) ( _BV( CS02 ) | _BV( CS00 ) ) ) + #define portCLOCK_PRESCALER ( ( uint32_t ) 1024 ) + #define portCOMPARE_MATCH_A_INTERRUPT_ENABLE ( ( uint8_t ) _BV( OCIE0A ) ) + #define portOCRL OCR0A + #define portTCCRa TCCR0A + #define portTCCRb TCCR0B + #define portTIMSK TIMSK0 + #define portTIFR TIFR0 + +#else /* if defined( portUSE_WDTO ) */ + #error "No Timer defined for scheduler" +#endif /* if defined( portUSE_WDTO ) */ + +/*-----------------------------------------------------------*/ + +/* We require the address of the pxCurrentTCB variable, but don't want to know + * any details of its type. */ +typedef void TCB_t; +extern volatile TCB_t * volatile pxCurrentTCB; + +/*-----------------------------------------------------------*/ + +/** + * Enable the watchdog timer, configuring it for expire after + * (value) timeout (which is a combination of the WDP0 + * through WDP3 bits). + * + * This function is derived from but enables only + * the interrupt bit (WDIE), rather than the reset bit (WDE). + * + * Can't find it documented but the WDT, once enabled, + * rolls over and fires a new interrupt each time. + * + * See also the symbolic constants WDTO_15MS et al. + * + * Updated to match avr-libc 2.0.0 + */ + +#if defined( portUSE_WDTO ) + + static __inline__ + __attribute__( ( __always_inline__ ) ) + void wdt_interrupt_enable( const uint8_t value ) + { + if( _SFR_IO_REG_P( _WD_CONTROL_REG ) ) + { + __asm__ __volatile__ ( + "in __tmp_reg__,__SREG__" "\n\t" + "cli" "\n\t" + "wdr" "\n\t" + "out %0, %1" "\n\t" + "out __SREG__,__tmp_reg__" "\n\t" + "out %0, %2" "\n\t" + : /* no outputs */ + : "I" ( _SFR_IO_ADDR( _WD_CONTROL_REG ) ), + "r" ( ( uint8_t ) ( _BV( _WD_CHANGE_BIT ) | _BV( WDE ) ) ), + "r" ( ( uint8_t ) ( ( value & 0x08 ? _WD_PS3_MASK : 0x00 ) | + _BV( WDIF ) | _BV( WDIE ) | ( value & 0x07 ) ) ) + : "r0" + ); + } + else + { + __asm__ __volatile__ ( + "in __tmp_reg__,__SREG__" "\n\t" + "cli" "\n\t" + "wdr" "\n\t" + "sts %0, %1" "\n\t" + "out __SREG__,__tmp_reg__" "\n\t" + "sts %0, %2" "\n\t" + : /* no outputs */ + : "n" ( _SFR_MEM_ADDR( _WD_CONTROL_REG ) ), + "r" ( ( uint8_t ) ( _BV( _WD_CHANGE_BIT ) | _BV( WDE ) ) ), + "r" ( ( uint8_t ) ( ( value & 0x08 ? _WD_PS3_MASK : 0x00 ) | + _BV( WDIF ) | _BV( WDIE ) | ( value & 0x07 ) ) ) + : "r0" + ); + } + } +#endif /* if defined( portUSE_WDTO ) */ + +/*-----------------------------------------------------------*/ + +/** + * Enable the watchdog timer, configuring it for expire after + * (value) timeout (which is a combination of the WDP0 + * through WDP3 bits). + * + * This function is derived from but enables both + * the reset bit (WDE), and the interrupt bit (WDIE). + * + * This will ensure that if the interrupt is not serviced + * before the second timeout, the AVR will reset. + * + * Servicing the interrupt automatically clears it, + * and ensures the AVR does not reset. + * + * Can't find it documented but the WDT, once enabled, + * rolls over and fires a new interrupt each time. + * + * See also the symbolic constants WDTO_15MS et al. + * + * Updated to match avr-libc 2.0.0 + */ + +#if defined( portUSE_WDTO ) + + static __inline__ + __attribute__( ( __always_inline__ ) ) + void wdt_interrupt_reset_enable( const uint8_t value ) + { + if( _SFR_IO_REG_P( _WD_CONTROL_REG ) ) + { + __asm__ __volatile__ ( + "in __tmp_reg__,__SREG__" "\n\t" + "cli" "\n\t" + "wdr" "\n\t" + "out %0, %1" "\n\t" + "out __SREG__,__tmp_reg__" "\n\t" + "out %0, %2" "\n\t" + : /* no outputs */ + : "I" ( _SFR_IO_ADDR( _WD_CONTROL_REG ) ), + "r" ( ( uint8_t ) ( _BV( _WD_CHANGE_BIT ) | _BV( WDE ) ) ), + "r" ( ( uint8_t ) ( ( value & 0x08 ? _WD_PS3_MASK : 0x00 ) | + _BV( WDIF ) | _BV( WDIE ) | _BV( WDE ) | ( value & 0x07 ) ) ) + : "r0" + ); + } + else + { + __asm__ __volatile__ ( + "in __tmp_reg__,__SREG__" "\n\t" + "cli" "\n\t" + "wdr" "\n\t" + "sts %0, %1" "\n\t" + "out __SREG__,__tmp_reg__" "\n\t" + "sts %0, %2" "\n\t" + : /* no outputs */ + : "n" ( _SFR_MEM_ADDR( _WD_CONTROL_REG ) ), + "r" ( ( uint8_t ) ( _BV( _WD_CHANGE_BIT ) | _BV( WDE ) ) ), + "r" ( ( uint8_t ) ( ( value & 0x08 ? _WD_PS3_MASK : 0x00 ) | + _BV( WDIF ) | _BV( WDIE ) | _BV( WDE ) | ( value & 0x07 ) ) ) + : "r0" + ); + } + } +#endif /* if defined( portUSE_WDTO ) */ + +/*-----------------------------------------------------------*/ + +/* + * Macro to save all the general purpose registers, the save the stack pointer + * into the TCB. + * + * The first thing we do is save the flags then disable interrupts. This is to + * guard our stack against having a context switch interrupt after we have already + * pushed the registers onto the stack - causing the 32 registers to be on the + * stack twice. + * + * r1 is set to zero (__zero_reg__) as the compiler expects it to be thus, however + * some of the math routines make use of R1. + * + * r0 is set to __tmp_reg__ as the compiler expects it to be thus. + * + * #if defined(__AVR_HAVE_RAMPZ__) + * #define __RAMPZ__ 0x3B + * #endif + * + * #if defined(__AVR_3_BYTE_PC__) + * #define __EIND__ 0x3C + * #endif + * + * The interrupts will have been disabled during the call to portSAVE_CONTEXT() + * so we need not worry about reading/writing to the stack pointer. + */ +#if defined( __AVR_3_BYTE_PC__ ) && defined( __AVR_HAVE_RAMPZ__ ) +/* 3-Byte PC Save with RAMPZ */ + #define portSAVE_CONTEXT() \ + __asm__ __volatile__ ( "push __tmp_reg__ \n\t" \ + "in __tmp_reg__, __SREG__ \n\t" \ + "cli \n\t" \ + "push __tmp_reg__ \n\t" \ + "in __tmp_reg__, 0x3B \n\t" \ + "push __tmp_reg__ \n\t" \ + "in __tmp_reg__, 0x3C \n\t" \ + "push __tmp_reg__ \n\t" \ + "push __zero_reg__ \n\t" \ + "clr __zero_reg__ \n\t" \ + "push r2 \n\t" \ + "push r3 \n\t" \ + "push r4 \n\t" \ + "push r5 \n\t" \ + "push r6 \n\t" \ + "push r7 \n\t" \ + "push r8 \n\t" \ + "push r9 \n\t" \ + "push r10 \n\t" \ + "push r11 \n\t" \ + "push r12 \n\t" \ + "push r13 \n\t" \ + "push r14 \n\t" \ + "push r15 \n\t" \ + "push r16 \n\t" \ + "push r17 \n\t" \ + "push r18 \n\t" \ + "push r19 \n\t" \ + "push r20 \n\t" \ + "push r21 \n\t" \ + "push r22 \n\t" \ + "push r23 \n\t" \ + "push r24 \n\t" \ + "push r25 \n\t" \ + "push r26 \n\t" \ + "push r27 \n\t" \ + "push r28 \n\t" \ + "push r29 \n\t" \ + "push r30 \n\t" \ + "push r31 \n\t" \ + "lds r26, pxCurrentTCB \n\t" \ + "lds r27, pxCurrentTCB + 1 \n\t" \ + "in __tmp_reg__, __SP_L__ \n\t" \ + "st x+, __tmp_reg__ \n\t" \ + "in __tmp_reg__, __SP_H__ \n\t" \ + "st x+, __tmp_reg__ \n\t" \ + ); +#elif defined( __AVR_HAVE_RAMPZ__ ) +/* 2-Byte PC Save with RAMPZ */ + #define portSAVE_CONTEXT() \ + __asm__ __volatile__ ( "push __tmp_reg__ \n\t" \ + "in __tmp_reg__, __SREG__ \n\t" \ + "cli \n\t" \ + "push __tmp_reg__ \n\t" \ + "in __tmp_reg__, 0x3B \n\t" \ + "push __tmp_reg__ \n\t" \ + "push __zero_reg__ \n\t" \ + "clr __zero_reg__ \n\t" \ + "push r2 \n\t" \ + "push r3 \n\t" \ + "push r4 \n\t" \ + "push r5 \n\t" \ + "push r6 \n\t" \ + "push r7 \n\t" \ + "push r8 \n\t" \ + "push r9 \n\t" \ + "push r10 \n\t" \ + "push r11 \n\t" \ + "push r12 \n\t" \ + "push r13 \n\t" \ + "push r14 \n\t" \ + "push r15 \n\t" \ + "push r16 \n\t" \ + "push r17 \n\t" \ + "push r18 \n\t" \ + "push r19 \n\t" \ + "push r20 \n\t" \ + "push r21 \n\t" \ + "push r22 \n\t" \ + "push r23 \n\t" \ + "push r24 \n\t" \ + "push r25 \n\t" \ + "push r26 \n\t" \ + "push r27 \n\t" \ + "push r28 \n\t" \ + "push r29 \n\t" \ + "push r30 \n\t" \ + "push r31 \n\t" \ + "lds r26, pxCurrentTCB \n\t" \ + "lds r27, pxCurrentTCB + 1 \n\t" \ + "in __tmp_reg__, __SP_L__ \n\t" \ + "st x+, __tmp_reg__ \n\t" \ + "in __tmp_reg__, __SP_H__ \n\t" \ + "st x+, __tmp_reg__ \n\t" \ + ); +#else /* if defined( __AVR_3_BYTE_PC__ ) && defined( __AVR_HAVE_RAMPZ__ ) */ +/* 2-Byte PC Save */ + #define portSAVE_CONTEXT() \ + __asm__ __volatile__ ( "push __tmp_reg__ \n\t" \ + "in __tmp_reg__, __SREG__ \n\t" \ + "cli \n\t" \ + "push __tmp_reg__ \n\t" \ + "push __zero_reg__ \n\t" \ + "clr __zero_reg__ \n\t" \ + "push r2 \n\t" \ + "push r3 \n\t" \ + "push r4 \n\t" \ + "push r5 \n\t" \ + "push r6 \n\t" \ + "push r7 \n\t" \ + "push r8 \n\t" \ + "push r9 \n\t" \ + "push r10 \n\t" \ + "push r11 \n\t" \ + "push r12 \n\t" \ + "push r13 \n\t" \ + "push r14 \n\t" \ + "push r15 \n\t" \ + "push r16 \n\t" \ + "push r17 \n\t" \ + "push r18 \n\t" \ + "push r19 \n\t" \ + "push r20 \n\t" \ + "push r21 \n\t" \ + "push r22 \n\t" \ + "push r23 \n\t" \ + "push r24 \n\t" \ + "push r25 \n\t" \ + "push r26 \n\t" \ + "push r27 \n\t" \ + "push r28 \n\t" \ + "push r29 \n\t" \ + "push r30 \n\t" \ + "push r31 \n\t" \ + "lds r26, pxCurrentTCB \n\t" \ + "lds r27, pxCurrentTCB + 1 \n\t" \ + "in __tmp_reg__, __SP_L__ \n\t" \ + "st x+, __tmp_reg__ \n\t" \ + "in __tmp_reg__, __SP_H__ \n\t" \ + "st x+, __tmp_reg__ \n\t" \ + ); +#endif /* if defined( __AVR_3_BYTE_PC__ ) && defined( __AVR_HAVE_RAMPZ__ ) */ + +/* + * Opposite to portSAVE_CONTEXT(). Interrupts will have been disabled during + * the context save so we can write to the stack pointer. + */ +#if defined( __AVR_3_BYTE_PC__ ) && defined( __AVR_HAVE_RAMPZ__ ) +/* 3-Byte PC Restore with RAMPZ */ + #define portRESTORE_CONTEXT() \ + __asm__ __volatile__ ( "lds r26, pxCurrentTCB \n\t" \ + "lds r27, pxCurrentTCB + 1 \n\t" \ + "ld r28, x+ \n\t" \ + "out __SP_L__, r28 \n\t" \ + "ld r29, x+ \n\t" \ + "out __SP_H__, r29 \n\t" \ + "pop r31 \n\t" \ + "pop r30 \n\t" \ + "pop r29 \n\t" \ + "pop r28 \n\t" \ + "pop r27 \n\t" \ + "pop r26 \n\t" \ + "pop r25 \n\t" \ + "pop r24 \n\t" \ + "pop r23 \n\t" \ + "pop r22 \n\t" \ + "pop r21 \n\t" \ + "pop r20 \n\t" \ + "pop r19 \n\t" \ + "pop r18 \n\t" \ + "pop r17 \n\t" \ + "pop r16 \n\t" \ + "pop r15 \n\t" \ + "pop r14 \n\t" \ + "pop r13 \n\t" \ + "pop r12 \n\t" \ + "pop r11 \n\t" \ + "pop r10 \n\t" \ + "pop r9 \n\t" \ + "pop r8 \n\t" \ + "pop r7 \n\t" \ + "pop r6 \n\t" \ + "pop r5 \n\t" \ + "pop r4 \n\t" \ + "pop r3 \n\t" \ + "pop r2 \n\t" \ + "pop __zero_reg__ \n\t" \ + "pop __tmp_reg__ \n\t" \ + "out 0x3C, __tmp_reg__ \n\t" \ + "pop __tmp_reg__ \n\t" \ + "out 0x3B, __tmp_reg__ \n\t" \ + "pop __tmp_reg__ \n\t" \ + "out __SREG__, __tmp_reg__ \n\t" \ + "pop __tmp_reg__ \n\t" \ + ); +#elif defined( __AVR_HAVE_RAMPZ__ ) +/* 2-Byte PC Restore with RAMPZ */ + #define portRESTORE_CONTEXT() \ + __asm__ __volatile__ ( "lds r26, pxCurrentTCB \n\t" \ + "lds r27, pxCurrentTCB + 1 \n\t" \ + "ld r28, x+ \n\t" \ + "out __SP_L__, r28 \n\t" \ + "ld r29, x+ \n\t" \ + "out __SP_H__, r29 \n\t" \ + "pop r31 \n\t" \ + "pop r30 \n\t" \ + "pop r29 \n\t" \ + "pop r28 \n\t" \ + "pop r27 \n\t" \ + "pop r26 \n\t" \ + "pop r25 \n\t" \ + "pop r24 \n\t" \ + "pop r23 \n\t" \ + "pop r22 \n\t" \ + "pop r21 \n\t" \ + "pop r20 \n\t" \ + "pop r19 \n\t" \ + "pop r18 \n\t" \ + "pop r17 \n\t" \ + "pop r16 \n\t" \ + "pop r15 \n\t" \ + "pop r14 \n\t" \ + "pop r13 \n\t" \ + "pop r12 \n\t" \ + "pop r11 \n\t" \ + "pop r10 \n\t" \ + "pop r9 \n\t" \ + "pop r8 \n\t" \ + "pop r7 \n\t" \ + "pop r6 \n\t" \ + "pop r5 \n\t" \ + "pop r4 \n\t" \ + "pop r3 \n\t" \ + "pop r2 \n\t" \ + "pop __zero_reg__ \n\t" \ + "pop __tmp_reg__ \n\t" \ + "out 0x3B, __tmp_reg__ \n\t" \ + "pop __tmp_reg__ \n\t" \ + "out __SREG__, __tmp_reg__ \n\t" \ + "pop __tmp_reg__ \n\t" \ + ); +#else /* if defined( __AVR_3_BYTE_PC__ ) && defined( __AVR_HAVE_RAMPZ__ ) */ +/* 2-Byte PC Restore */ + #define portRESTORE_CONTEXT() \ + __asm__ __volatile__ ( "lds r26, pxCurrentTCB \n\t" \ + "lds r27, pxCurrentTCB + 1 \n\t" \ + "ld r28, x+ \n\t" \ + "out __SP_L__, r28 \n\t" \ + "ld r29, x+ \n\t" \ + "out __SP_H__, r29 \n\t" \ + "pop r31 \n\t" \ + "pop r30 \n\t" \ + "pop r29 \n\t" \ + "pop r28 \n\t" \ + "pop r27 \n\t" \ + "pop r26 \n\t" \ + "pop r25 \n\t" \ + "pop r24 \n\t" \ + "pop r23 \n\t" \ + "pop r22 \n\t" \ + "pop r21 \n\t" \ + "pop r20 \n\t" \ + "pop r19 \n\t" \ + "pop r18 \n\t" \ + "pop r17 \n\t" \ + "pop r16 \n\t" \ + "pop r15 \n\t" \ + "pop r14 \n\t" \ + "pop r13 \n\t" \ + "pop r12 \n\t" \ + "pop r11 \n\t" \ + "pop r10 \n\t" \ + "pop r9 \n\t" \ + "pop r8 \n\t" \ + "pop r7 \n\t" \ + "pop r6 \n\t" \ + "pop r5 \n\t" \ + "pop r4 \n\t" \ + "pop r3 \n\t" \ + "pop r2 \n\t" \ + "pop __zero_reg__ \n\t" \ + "pop __tmp_reg__ \n\t" \ + "out __SREG__, __tmp_reg__ \n\t" \ + "pop __tmp_reg__ \n\t" \ + ); +#endif /* if defined( __AVR_3_BYTE_PC__ ) && defined( __AVR_HAVE_RAMPZ__ ) */ +/*-----------------------------------------------------------*/ + +/* + * Perform hardware setup to enable ticks from relevant Timer. + */ +static void prvSetupTimerInterrupt( void ); +/*-----------------------------------------------------------*/ + +/* + * See header file for description. + */ +StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack, + TaskFunction_t pxCode, + void * pvParameters ) +{ + uint16_t usAddress; + + /* Simulate how the stack would look after a call to vPortYield() generated by + * the compiler. */ + + /* The start of the task code will be popped off the stack last, so place + * it on first. */ + usAddress = ( uint16_t ) pxCode; + *pxTopOfStack = ( StackType_t ) ( usAddress & ( uint16_t ) 0x00ff ); + pxTopOfStack--; + + usAddress >>= 8; + *pxTopOfStack = ( StackType_t ) ( usAddress & ( uint16_t ) 0x00ff ); + pxTopOfStack--; + + #if defined( __AVR_3_BYTE_PC__ ) + + /* The AVR ATmega2560/ATmega2561 have 256KBytes of program memory and a 17-bit + * program counter. When a code address is stored on the stack, it takes 3 bytes + * instead of 2 for the other ATmega* chips. + * + * Store 0 as the top byte since we force all task routines to the bottom 128K + * of flash. We do this by using the .lowtext label in the linker script. + * + * In order to do this properly, we would need to get a full 3-byte pointer to + * pxCode. That requires a change to GCC. Not likely to happen any time soon. + */ + *pxTopOfStack = 0; + pxTopOfStack--; + #endif + + /* Next simulate the stack as if after a call to portSAVE_CONTEXT(). + * portSAVE_CONTEXT places the flags on the stack immediately after r0 + * to ensure the interrupts get disabled as soon as possible, and so ensuring + * the stack use is minimal should a context switch interrupt occur. */ + *pxTopOfStack = ( StackType_t ) 0x00; /* R0 */ + pxTopOfStack--; + *pxTopOfStack = portFLAGS_INT_ENABLED; + pxTopOfStack--; + + #if defined( __AVR_3_BYTE_PC__ ) + + /* If we have an ATmega256x, we are also saving the EIND register. + * We should default to 0. + */ + *pxTopOfStack = ( StackType_t ) 0x00; /* EIND */ + pxTopOfStack--; + #endif + + #if defined( __AVR_HAVE_RAMPZ__ ) + + /* We are saving the RAMPZ register. + * We should default to 0. + */ + *pxTopOfStack = ( StackType_t ) 0x00; /* RAMPZ */ + pxTopOfStack--; + #endif + + /* Now the remaining registers. The compiler expects R1 to be 0. */ + *pxTopOfStack = ( StackType_t ) 0x00; /* R1 */ + + /* Leave R2 - R23 untouched */ + pxTopOfStack -= 23; + + /* Place the parameter on the stack in the expected location. */ + usAddress = ( uint16_t ) pvParameters; + *pxTopOfStack = ( StackType_t ) ( usAddress & ( uint16_t ) 0x00ff ); + pxTopOfStack--; + + usAddress >>= 8; + *pxTopOfStack = ( StackType_t ) ( usAddress & ( uint16_t ) 0x00ff ); + + /* Leave register R26 - R31 untouched */ + pxTopOfStack -= 7; + + return pxTopOfStack; +} +/*-----------------------------------------------------------*/ + +BaseType_t xPortStartScheduler( void ) +{ + /* Setup the relevant timer hardware to generate the tick. */ + prvSetupTimerInterrupt(); + + /* Restore the context of the first task that is going to run. */ + portRESTORE_CONTEXT(); + + /* Simulate a function call end as generated by the compiler. We will now + * jump to the start of the task the context of which we have just restored. */ + __asm__ __volatile__ ( "ret" ); + + /* Should not get here. */ + return pdTRUE; +} +/*-----------------------------------------------------------*/ + +void vPortEndScheduler( void ) +{ + /* It is unlikely that the ATmega port will get stopped. */ +} +/*-----------------------------------------------------------*/ + +/* + * Manual context switch. The first thing we do is save the registers so we + * can use a naked attribute. + */ +void vPortYield( void ) __attribute__( ( hot, flatten, naked ) ); +void vPortYield( void ) +{ + portSAVE_CONTEXT(); + vTaskSwitchContext(); + portRESTORE_CONTEXT(); + + __asm__ __volatile__ ( "ret" ); +} +/*-----------------------------------------------------------*/ + +/* + * Manual context switch callable from ISRs. The first thing we do is save + * the registers so we can use a naked attribute. + */ +void vPortYieldFromISR( void ) __attribute__( ( hot, flatten, naked ) ); +void vPortYieldFromISR( void ) +{ + portSAVE_CONTEXT(); + vTaskSwitchContext(); + portRESTORE_CONTEXT(); + + __asm__ __volatile__ ( "reti" ); +} +/*-----------------------------------------------------------*/ + +/* + * Context switch function used by the tick. This must be identical to + * vPortYield() from the call to vTaskSwitchContext() onwards. The only + * difference from vPortYield() is the tick count is incremented as the + * call comes from the tick ISR. + */ +void vPortYieldFromTick( void ) __attribute__( ( hot, flatten, naked ) ); +void vPortYieldFromTick( void ) +{ + portSAVE_CONTEXT(); + + if( xTaskIncrementTick() != pdFALSE ) + { + vTaskSwitchContext(); + } + + portRESTORE_CONTEXT(); + + __asm__ __volatile__ ( "ret" ); +} +/*-----------------------------------------------------------*/ + +#if defined( portUSE_WDTO ) + +/* + * Setup WDT to generate a tick interrupt. + */ + void prvSetupTimerInterrupt( void ) + { + /* reset watchdog */ + wdt_reset(); + + /* set up WDT Interrupt (rather than the WDT Reset). */ + wdt_interrupt_enable( portUSE_WDTO ); + } + +#elif defined( portUSE_TIMER0 ) + +/* + * Setup Timer0 compare match A to generate a tick interrupt. + */ + static void prvSetupTimerInterrupt( void ) + { + uint32_t ulCompareMatch; + uint8_t ucLowByte; + + /* Using 8bit Timer0 to generate the tick. Correct fuses must be + * selected for the configCPU_CLOCK_HZ clock.*/ + + ulCompareMatch = configCPU_CLOCK_HZ / configTICK_RATE_HZ; + + /* We only have 8 bits so have to scale 1024 to get our required tick rate. */ + ulCompareMatch /= portCLOCK_PRESCALER; + + /* Adjust for correct value. */ + ulCompareMatch -= ( uint32_t ) 1; + + /* Setup compare match value for compare match A. Interrupts are disabled + * before this is called so we need not worry here. */ + ucLowByte = ( uint8_t ) ( ulCompareMatch & ( uint32_t ) 0xff ); + portOCRL = ucLowByte; + + /* Setup clock source and compare match behaviour. */ + portTCCRa = portCLEAR_COUNTER_ON_MATCH; + portTCCRb = portPRESCALE_1024; + + + /* Enable the interrupt - this is okay as interrupt are currently globally disabled. */ + ucLowByte = portTIMSK; + ucLowByte |= portCOMPARE_MATCH_A_INTERRUPT_ENABLE; + portTIMSK = ucLowByte; + } + +#endif /* if defined( portUSE_WDTO ) */ + +/*-----------------------------------------------------------*/ + +#if configUSE_PREEMPTION == 1 + +/* + * Tick ISR for preemptive scheduler. We can use a naked attribute as + * the context is saved at the start of vPortYieldFromTick(). The tick + * count is incremented after the context is saved. + * + * use ISR_NOBLOCK where there is an important timer running, that should preempt the scheduler. + * + */ + ISR( portSCHEDULER_ISR, ISR_NAKED ) __attribute__( ( hot, flatten ) ); + +/* ISR(portSCHEDULER_ISR, ISR_NAKED ISR_NOBLOCK) __attribute__ ((hot, flatten)); + */ + ISR( portSCHEDULER_ISR ) + { + vPortYieldFromTick(); + __asm__ __volatile__ ( "reti" ); + } +#else /* if configUSE_PREEMPTION == 1 */ + +/* + * Tick ISR for the cooperative scheduler. All this does is increment the + * tick count. We don't need to switch context, this can only be done by + * manual calls to taskYIELD(); + * + * use ISR_NOBLOCK where there is an important timer running, that should preempt the scheduler. + */ + ISR( portSCHEDULER_ISR ) __attribute__( ( hot, flatten ) ); + +/* ISR(portSCHEDULER_ISR, ISR_NOBLOCK) __attribute__ ((hot, flatten)); + */ + ISR( portSCHEDULER_ISR ) + { + xTaskIncrementTick(); + } +#endif /* if configUSE_PREEMPTION == 1 */ diff --git a/thirdparty/freeRTOS/portable/ThirdParty/GCC/ATmega/portmacro.h b/thirdparty/freeRTOS/portable/ThirdParty/GCC/ATmega/portmacro.h new file mode 100644 index 0000000000..2fcd820313 --- /dev/null +++ b/thirdparty/freeRTOS/portable/ThirdParty/GCC/ATmega/portmacro.h @@ -0,0 +1,167 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/*----------------------------------------------------------- + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the + * given hardware and compiler. + * + * These settings should not be altered. + *----------------------------------------------------------- + */ + +#include + +/* Type definitions. */ +#define portCHAR char +#define portFLOAT float +#define portDOUBLE double +#define portLONG long +#define portSHORT int + +#define portPOINTER_SIZE_TYPE uint16_t + +typedef uint8_t StackType_t; +typedef int8_t BaseType_t; +typedef uint8_t UBaseType_t; + +#if configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_16_BITS + typedef uint16_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffff +#elif ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_32_BITS ) + typedef uint32_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffffffffUL +#else + #error configTICK_TYPE_WIDTH_IN_BITS set to unsupported tick type width. +#endif +/*-----------------------------------------------------------*/ + +/* Critical section management. */ + +#define portENTER_CRITICAL() \ + __asm__ __volatile__ ( \ + "in __tmp_reg__, __SREG__" "\n\t" \ + "cli" "\n\t" \ + "push __tmp_reg__" "\n\t" \ + ::: "memory" \ + ) + + +#define portEXIT_CRITICAL() \ + __asm__ __volatile__ ( \ + "pop __tmp_reg__" "\n\t" \ + "out __SREG__, __tmp_reg__" "\n\t" \ + ::: "memory" \ + ) + + +#define portDISABLE_INTERRUPTS() __asm__ __volatile__ ( "cli" ::: "memory" ) +#define portENABLE_INTERRUPTS() __asm__ __volatile__ ( "sei" ::: "memory" ) +/*-----------------------------------------------------------*/ + +/* Architecture specifics. */ + +/* System Tick - Scheduler timer + * Prefer to use the enhanced Watchdog Timer, but also Timer0 is ok. + */ + +#if defined( WDIE ) && defined( WDIF ) /* If Enhanced WDT with interrupt capability is available */ + + #define portUSE_WDTO WDTO_15MS /* use the Watchdog Timer for xTaskIncrementTick */ + +/* Watchdog period options: WDTO_15MS + * WDTO_30MS + * WDTO_60MS + * WDTO_120MS + * WDTO_250MS + * WDTO_500MS + * WDTO_1S + * WDTO_2S + */ + +#else + + #define portUSE_TIMER0 /* use the 8-bit Timer0 for xTaskIncrementTick */ + +#endif + +#define portSTACK_GROWTH ( -1 ) + +/* Timing for the scheduler. + * Watchdog Timer is 128kHz nominal, + * but 120 kHz at 5V DC and 25 degrees is actually more accurate, + * from data sheet. + */ +#if defined( portUSE_WDTO ) + #define portTICK_PERIOD_MS ( ( TickType_t ) _BV( portUSE_WDTO + 4 ) ) +#else + #define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) +#endif + +#define portBYTE_ALIGNMENT 1 +#define portNOP() __asm__ __volatile__ ( "nop" ); +/*-----------------------------------------------------------*/ + +/* Kernel utilities. */ +extern void vPortYield( void ) __attribute__( ( naked ) ); +#define portYIELD() vPortYield() + +extern void vPortYieldFromISR( void ) __attribute__( ( naked ) ); +#define portYIELD_FROM_ISR() vPortYieldFromISR() +/*-----------------------------------------------------------*/ + +#if defined( __AVR_3_BYTE_PC__ ) +/* Task function macros as described on the FreeRTOS.org WEB site. */ + +/* Add .lowtext tag from the avr linker script avr6.x for ATmega2560 and ATmega2561 + * to make sure functions are loaded in low memory. + */ + #define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void * pvParameters ) __attribute__( ( section( ".lowtext" ) ) ) +#else + #define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void * pvParameters ) +#endif + +#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void * pvParameters ) + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/ThirdParty/GCC/ATmega/readme.md b/thirdparty/freeRTOS/portable/ThirdParty/GCC/ATmega/readme.md new file mode 100644 index 0000000000..ec478de9d7 --- /dev/null +++ b/thirdparty/freeRTOS/portable/ThirdParty/GCC/ATmega/readme.md @@ -0,0 +1,86 @@ +

ATmegaxxxx

+ +__Port for generalised Microchip ATmega architecture__ + +

Description

+ +This port provides a basis for supporting all modern ATmega devices using either the Enhanced Watchdog Timer, or Timer0 (an 8-bit Timer generally available across the whole range). + +This initial commit contains the information required to build with System Tick being generated by either the: +- Watchdog Timer, or +- Timer0 - an 8-bit Timer, or +- TimerN - a 16-bit Timer which will be configured by the user. + +Further commits can add support for 16-bit Timers available on many relevant devices. The availability of these 16-bit Timers is somewhat device specific, and these complex and highly configurable Timers are often used to generate phase correct PWM timing (for example) and they would be wasted as a simple System Tick. + +The port also provides support for the 3 byte program counter devices __ATmega2560__ and __ATmega2561__. Specific to these two devices the `EIND` register need to be preserved during a context switch. Also, due to a limitation in GCC, the scheduler needs to reside in the lower 128kB of flash for both of these devices. This is achieved by adding the `.lowtext` section attribute to the function prototype. + +To build generic Microchip (AVR) ATmega support the similarities across the family must be considered, and differences respected. Some comments on the strategy follow. + +

System Tick

+ +The Microchip (AVR) ATmega family has limited Timer and Pin capabilities, and is designed to be used in physical applications, controlling hardware with PWM and recognising level and edge voltage changes. It does this mainly through the use of 16-bit Timers (for generating phase correct PWM by up/down counting), and Pins attached to Interrupts. The 8-bit Timers are also attached to Pins, and they can be used for more simple timing tasks, requiring only a single counting direction. + +The Timers not attached to Pins (and therefore not impacting the application of the device) are some 16-bit Timers (very device dependent, eg Timer3 on 1284p), The RTC Timer, and the Watch Dog Timer. + +The Watch Dog Timer is configured identically across most of the ATmega devices. It comes in two variants. 1. Old style (eg ATmega32) which does not have an Interrupt capability, and hence on these old devices cannot be used as the System Tick. and 2. New style enhanced WDT, which can generate an Interrupt, and is available on every relevant device. + +Using the Watch Dog Timer (WDT) to generate the System Tick does not impact its use as a watch dog. It can be configured to generate a System Tick interrupt, and then one period later to Reset the device if the interrupt is not serviced. + +Configuration and usage of the WDT is covered in `` which was revised in avr-libc 2.0.0. + +Two additional WDT functions are provided in `port.c`, which extend avr-libc functions to enable the WDT Interrupt without enabling Reset `wdt_interrupt_enable()`, and to enable both the Interrupt and the Reset `wdt_interrupt_reset_enable()`. + +

3 Byte PC Devices

+ +The ATtiny, ATmega, ATxmega families can optionally support both 3 byte PC and 3 byte RAM addresses. However, focusing on just the ATmega family only two devices have a large Flash requiring them to use 3 byte PC. These are the __ATmega2560__ and __ATmega2561__. This PR provides support for these two devices in two ways. + + - providing `portSAVE_CONTEXT()` and `portRESTORE_CONTEXT` saving both the __RAMPZ__ and __EIND__ registers. + - providing a `portTASK_FUNCTION_PROTO()` with the linker attribute `.lowtext` which is used to ensure that the scheduler and relevant functions remain in the lower 128kB of Flash. + +For devices which can support __XRAM__ and have the __RAMPZ__ register, this register is also preserved during the context switch. + +

Interrupt Nesting

+ +The ATmega family does not support interrupt nesting, having only one interrupt priority. This means that when the Scheduler is running, interrupts are normally disabled. + +When a very time critical process is running, based on microsecond timing generated by one of the Timers, it is important to re-enable interrupts as early as possible in processing a Yield. Fortunately, this is supported through the use of the `NO_BLOCK` decorator when defining the Interrupt Service Routine. + +The `NO_BLOCK` decorator will enable the global interrupt early in the handling of an ISR (in this case for the Scheduler), and enable interrupts to be nested. Using this method, I've been able to successfully implement an [Audio Synthesiser](https://feilipu.me/2015/06/02/goldilocks-analogue-synthesizer/) with less than 83 microseconds for each cycle, whilst still running the Scheduler to handle display and input. + +Using `NO_BLOCK` is optional, and should only be done if a critical Timer should interrupt the Scheduler. + +

Heap Management

+ +Most users of FreeRTOS will choose to manage their own heap using one of the pre-allocated heap management algorithms, but for those that choose to use `heap_3.c`, the wrappered `malloc()` method, there is an issue that needs to be addressed. + +The avr-libc library assumes that the stack will always be above the heap, and does a check for this when responding to a `malloc()` request. This is not the case when Tasks are running, as their stack is located in the early allocated heap address ranges which will be below free heap memory, and so the `malloc()` request will fail even though heap space is available. + +To avoid this issue causing `pvPort_Malloc()` to failing, the user needs to issue this tuning statement BEFORE they use the heap, or use the `xTaskCreate()` API. + +```c +if( __malloc_heap_end == 0 ) + __malloc_heap_end = (char *)(RAMEND - __malloc_margin); +``` +Unfortunately in the repository there is nowhere sensible to include this statement as it should be included early in the `main()` function. + +For devices which can support __XRAM__ the user will need to tune the location of stack and heap according to their own requirements. + +

Supported Devices

+ +ATmega devices with __ENHANCED WDT__ Interrupt capability - will use WDT. + + - ATmega8U2/16U2/32U2 -> 2kB RAM + - ATmega16U4/32U4 - Arduino Leonardo -> 2.5kB RAM + - ATmega48PB/88PB/168PB/328PB - Arduino Uno -> 2kB RAM + - ATmega164PA/324PA/644PA/1284P - Goldilocks -> __16kB RAM__ + - ATmega324PB -> 2kB RAM + - ATmega640/1280/2560/1281/2561 - Arduino Mega -> __8kB RAM + XRAM__ + +ATmega devices without enhanced __WDT__ Interrupt capability - will use a 8-bit or 16-bit Timer. + + - ATmega8A/16A/32A/64A/128A -> 4kB RAM + - ATmega165A/165PA/325A/325PA/3250A/3250PA/645A/645P/6450A/6450P -> 4kB RAM + - ATmega169A/169PA/329A/329PA/3290A/3290PA/649A/649P/6490A/6490P -> 4kB RAM + - ATmega808/809/1608/1609/3208/3209/4808/4809 - megaAVR 0-Series -> 6kB RAM + diff --git a/thirdparty/freeRTOS/portable/ThirdParty/GCC/Posix/FreeRTOS-simulator-for-Linux.url b/thirdparty/freeRTOS/portable/ThirdParty/GCC/Posix/FreeRTOS-simulator-for-Linux.url new file mode 100644 index 0000000000..84cc36d606 --- /dev/null +++ b/thirdparty/freeRTOS/portable/ThirdParty/GCC/Posix/FreeRTOS-simulator-for-Linux.url @@ -0,0 +1,5 @@ +[{000214A0-0000-0000-C000-000000000046}] +Prop3=19,11 +[InternetShortcut] +IDList= +URL=https://www.freertos.org/FreeRTOS-simulator-for-Linux.html diff --git a/thirdparty/freeRTOS/portable/ThirdParty/GCC/Posix/port.c b/thirdparty/freeRTOS/portable/ThirdParty/GCC/Posix/port.c new file mode 100644 index 0000000000..57719f8865 --- /dev/null +++ b/thirdparty/freeRTOS/portable/ThirdParty/GCC/Posix/port.c @@ -0,0 +1,618 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2020 Cambridge Consultants Ltd. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/*----------------------------------------------------------- +* Implementation of functions defined in portable.h for the Posix port. +* +* Each task has a pthread which eases use of standard debuggers +* (allowing backtraces of tasks etc). Threads for tasks that are not +* running are blocked in sigwait(). +* +* Task switch is done by resuming the thread for the next task by +* signaling the condition variable and then waiting on a condition variable +* with the current thread. +* +* The timer interrupt uses SIGALRM and care is taken to ensure that +* the signal handler runs only on the thread for the current task. +* +* Use of part of the standard C library requires care as some +* functions can take pthread mutexes internally which can result in +* deadlocks as the FreeRTOS kernel can switch tasks while they're +* holding a pthread mutex. +* +* stdio (printf() and friends) should be called from a single task +* only or serialized with a FreeRTOS primitive such as a binary +* semaphore or mutex. +*----------------------------------------------------------*/ +#include "portmacro.h" + +#ifdef __linux__ + #define __USE_GNU +#endif + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#ifdef __APPLE__ + #include +#endif + +/* Scheduler includes. */ +#include "FreeRTOS.h" +#include "task.h" +#include "timers.h" +#include "utils/wait_for_event.h" +/*-----------------------------------------------------------*/ + +#define SIG_RESUME SIGUSR1 + +typedef struct THREAD +{ + pthread_t pthread; + TaskFunction_t pxCode; + void * pvParams; + BaseType_t xDying; + struct event * ev; +} Thread_t; + +/* + * The additional per-thread data is stored at the beginning of the + * task's stack. + */ +static inline Thread_t * prvGetThreadFromTask( TaskHandle_t xTask ) +{ + StackType_t * pxTopOfStack = *( StackType_t ** ) xTask; + + return ( Thread_t * ) ( pxTopOfStack + 1 ); +} + +/*-----------------------------------------------------------*/ + +static pthread_once_t hSigSetupThread = PTHREAD_ONCE_INIT; +static sigset_t xAllSignals; +static sigset_t xSchedulerOriginalSignalMask; +static pthread_t hMainThread = ( pthread_t ) NULL; +static volatile BaseType_t uxCriticalNesting; +static BaseType_t xSchedulerEnd = pdFALSE; +static pthread_t hTimerTickThread; +static bool xTimerTickThreadShouldRun; +static uint64_t prvStartTimeNs; +/*-----------------------------------------------------------*/ + +static void prvSetupSignalsAndSchedulerPolicy( void ); +static void prvSetupTimerInterrupt( void ); +static void * prvWaitForStart( void * pvParams ); +static void prvSwitchThread( Thread_t * xThreadToResume, + Thread_t * xThreadToSuspend ); +static void prvSuspendSelf( Thread_t * thread ); +static void prvResumeThread( Thread_t * xThreadId ); +static void vPortSystemTickHandler( int sig ); +static void vPortStartFirstTask( void ); +static void prvPortYieldFromISR( void ); +/*-----------------------------------------------------------*/ + +static void prvFatalError( const char * pcCall, + int iErrno ) __attribute__( ( __noreturn__ ) ); + +void prvFatalError( const char * pcCall, + int iErrno ) +{ + fprintf( stderr, "%s: %s\n", pcCall, strerror( iErrno ) ); + abort(); +} +/*-----------------------------------------------------------*/ + +static void prvPortSetCurrentThreadName(char * pxThreadName) +{ +#ifdef __APPLE__ + pthread_setname_np(pxThreadName); +#else + pthread_setname_np(pthread_self(), pxThreadName); +#endif +} +/*-----------------------------------------------------------*/ + +/* + * See header file for description. + */ +StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack, + StackType_t * pxEndOfStack, + TaskFunction_t pxCode, + void * pvParameters ) +{ + Thread_t * thread; + pthread_attr_t xThreadAttributes; + size_t ulStackSize; + int iRet; + + ( void ) pthread_once( &hSigSetupThread, prvSetupSignalsAndSchedulerPolicy ); + + /* + * Store the additional thread data at the start of the stack. + */ + thread = ( Thread_t * ) ( pxTopOfStack + 1 ) - 1; + pxTopOfStack = ( StackType_t * ) thread - 1; + + #ifdef __APPLE__ + pxEndOfStack = ( StackType_t * ) mach_vm_round_page( pxEndOfStack ); + #endif + + ulStackSize = ( size_t ) ( pxTopOfStack + 1 - pxEndOfStack ) * sizeof( *pxTopOfStack ); + + #ifdef __APPLE__ + ulStackSize = mach_vm_trunc_page( ulStackSize ); + #endif + + thread->pxCode = pxCode; + thread->pvParams = pvParameters; + thread->xDying = pdFALSE; + + /* Ensure ulStackSize is at least PTHREAD_STACK_MIN */ + ulStackSize = (ulStackSize < PTHREAD_STACK_MIN) ? PTHREAD_STACK_MIN : ulStackSize; + + pthread_attr_init( &xThreadAttributes ); + iRet = pthread_attr_setstacksize( &xThreadAttributes, ulStackSize ); + + if( iRet != 0 ) + { + fprintf( stderr, "[WARN] pthread_attr_setstacksize failed with return value: %d. Default stack size will be used.\n", iRet ); + } + + thread->ev = event_create(); + + vPortEnterCritical(); + + iRet = pthread_create( &thread->pthread, &xThreadAttributes, + prvWaitForStart, thread ); + + if( iRet != 0 ) + { + prvFatalError( "pthread_create", iRet ); + } + + vPortExitCritical(); + + return pxTopOfStack; +} +/*-----------------------------------------------------------*/ + +void vPortStartFirstTask( void ) +{ + Thread_t * pxFirstThread = prvGetThreadFromTask( xTaskGetCurrentTaskHandle() ); + + /* Start the first task. */ + prvResumeThread( pxFirstThread ); +} +/*-----------------------------------------------------------*/ + +/* + * See header file for description. + */ +BaseType_t xPortStartScheduler( void ) +{ + int iSignal; + sigset_t xSignals; + + hMainThread = pthread_self(); + prvPortSetCurrentThreadName("Scheduler"); + + /* Start the timer that generates the tick ISR(SIGALRM). + * Interrupts are disabled here already. */ + prvSetupTimerInterrupt(); + + /* + * Block SIG_RESUME before starting any tasks so the main thread can sigwait on it. + * To sigwait on an unblocked signal is undefined. + * https://pubs.opengroup.org/onlinepubs/009604499/functions/sigwait.html + */ + sigemptyset( &xSignals ); + sigaddset( &xSignals, SIG_RESUME ); + ( void ) pthread_sigmask( SIG_BLOCK, &xSignals, NULL ); + + /* Start the first task. */ + vPortStartFirstTask(); + + /* Wait until signaled by vPortEndScheduler(). */ + while( xSchedulerEnd != pdTRUE ) + { + sigwait( &xSignals, &iSignal ); + } + + /* + * clear out the variable that is used to end the scheduler, otherwise + * subsequent scheduler restarts will end immediately. + */ + xSchedulerEnd = pdFALSE; + + /* Reset pthread_once_t, needed to restart the scheduler again. + * memset the internal struct members for MacOS/Linux Compatability */ + #if __APPLE__ + hSigSetupThread.__sig = _PTHREAD_ONCE_SIG_init; + memset( ( void * ) &hSigSetupThread.__opaque, 0, sizeof(hSigSetupThread.__opaque)); + #else /* Linux PTHREAD library*/ + hSigSetupThread = PTHREAD_ONCE_INIT; + #endif /* __APPLE__*/ + + /* Restore original signal mask. */ + ( void ) pthread_sigmask( SIG_SETMASK, &xSchedulerOriginalSignalMask, NULL ); + + return 0; +} +/*-----------------------------------------------------------*/ + +void vPortEndScheduler( void ) +{ + Thread_t * pxCurrentThread; + + /* Stop the timer tick thread. */ + xTimerTickThreadShouldRun = false; + pthread_join( hTimerTickThread, NULL ); + + /* Signal the scheduler to exit its loop. */ + xSchedulerEnd = pdTRUE; + ( void ) pthread_kill( hMainThread, SIG_RESUME ); + + /* Waiting to be deleted here. */ + pxCurrentThread = prvGetThreadFromTask( xTaskGetCurrentTaskHandle() ); + event_wait( pxCurrentThread->ev ); + pthread_testcancel(); +} +/*-----------------------------------------------------------*/ + +void vPortEnterCritical( void ) +{ + if( uxCriticalNesting == 0 ) + { + vPortDisableInterrupts(); + } + + uxCriticalNesting++; +} +/*-----------------------------------------------------------*/ + +void vPortExitCritical( void ) +{ + uxCriticalNesting--; + + /* If we have reached 0 then re-enable the interrupts. */ + if( uxCriticalNesting == 0 ) + { + vPortEnableInterrupts(); + } +} +/*-----------------------------------------------------------*/ + +static void prvPortYieldFromISR( void ) +{ + Thread_t * xThreadToSuspend; + Thread_t * xThreadToResume; + + xThreadToSuspend = prvGetThreadFromTask( xTaskGetCurrentTaskHandle() ); + + vTaskSwitchContext(); + + xThreadToResume = prvGetThreadFromTask( xTaskGetCurrentTaskHandle() ); + + prvSwitchThread( xThreadToResume, xThreadToSuspend ); +} +/*-----------------------------------------------------------*/ + +void vPortYield( void ) +{ + vPortEnterCritical(); + + prvPortYieldFromISR(); + + vPortExitCritical(); +} +/*-----------------------------------------------------------*/ + +void vPortDisableInterrupts( void ) +{ + pthread_sigmask( SIG_BLOCK, &xAllSignals, NULL ); +} +/*-----------------------------------------------------------*/ + +void vPortEnableInterrupts( void ) +{ + pthread_sigmask( SIG_UNBLOCK, &xAllSignals, NULL ); +} +/*-----------------------------------------------------------*/ + +UBaseType_t xPortSetInterruptMask( void ) +{ + /* Interrupts are always disabled inside ISRs (signals + * handlers). */ + return ( UBaseType_t ) 0; +} +/*-----------------------------------------------------------*/ + +void vPortClearInterruptMask( UBaseType_t uxMask ) +{ + ( void ) uxMask; +} +/*-----------------------------------------------------------*/ + +static uint64_t prvGetTimeNs( void ) +{ + struct timespec t; + + clock_gettime( CLOCK_MONOTONIC, &t ); + + return ( uint64_t ) t.tv_sec * ( uint64_t ) 1000000000UL + ( uint64_t ) t.tv_nsec; +} +/*-----------------------------------------------------------*/ + +/* commented as part of the code below in vPortSystemTickHandler, + * to adjust timing according to full demo requirements */ +/* static uint64_t prvTickCount; */ + +static void * prvTimerTickHandler( void * arg ) +{ + ( void ) arg; + + prvPortSetCurrentThreadName("Scheduler timer"); + + while( xTimerTickThreadShouldRun ) + { + /* + * signal to the active task to cause tick handling or + * preemption (if enabled) + */ + Thread_t * thread = prvGetThreadFromTask( xTaskGetCurrentTaskHandle() ); + pthread_kill( thread->pthread, SIGALRM ); + usleep( portTICK_RATE_MICROSECONDS ); + } + + return NULL; +} +/*-----------------------------------------------------------*/ + +/* + * Setup the systick timer to generate the tick interrupts at the required + * frequency. + */ +void prvSetupTimerInterrupt( void ) +{ + xTimerTickThreadShouldRun = true; + pthread_create( &hTimerTickThread, NULL, prvTimerTickHandler, NULL ); + + prvStartTimeNs = prvGetTimeNs(); +} +/*-----------------------------------------------------------*/ + +static void vPortSystemTickHandler( int sig ) +{ + Thread_t * pxThreadToSuspend; + Thread_t * pxThreadToResume; + + ( void ) sig; + +/* uint64_t xExpectedTicks; */ + + uxCriticalNesting++; /* Signals are blocked in this signal handler. */ + + #if ( configUSE_PREEMPTION == 1 ) + pxThreadToSuspend = prvGetThreadFromTask( xTaskGetCurrentTaskHandle() ); + #endif + + /* Tick Increment, accounting for any lost signals or drift in + * the timer. */ + +/* + * Comment code to adjust timing according to full demo requirements + * xExpectedTicks = (prvGetTimeNs() - prvStartTimeNs) + * / (portTICK_RATE_MICROSECONDS * 1000); + * do { */ + xTaskIncrementTick(); + +/* prvTickCount++; + * } while (prvTickCount < xExpectedTicks); + */ + + #if ( configUSE_PREEMPTION == 1 ) + /* Select Next Task. */ + vTaskSwitchContext(); + + pxThreadToResume = prvGetThreadFromTask( xTaskGetCurrentTaskHandle() ); + + prvSwitchThread( pxThreadToResume, pxThreadToSuspend ); + #endif + + uxCriticalNesting--; +} +/*-----------------------------------------------------------*/ + +void vPortThreadDying( void * pxTaskToDelete, + volatile BaseType_t * pxPendYield ) +{ + Thread_t * pxThread = prvGetThreadFromTask( pxTaskToDelete ); + + ( void ) pxPendYield; + + pxThread->xDying = pdTRUE; +} +/*-----------------------------------------------------------*/ + +void vPortCancelThread( void * pxTaskToDelete ) +{ + Thread_t * pxThreadToCancel = prvGetThreadFromTask( pxTaskToDelete ); + + /* + * The thread has already been suspended so it can be safely cancelled. + */ + pthread_cancel( pxThreadToCancel->pthread ); + event_signal( pxThreadToCancel->ev ); + pthread_join( pxThreadToCancel->pthread, NULL ); + event_delete( pxThreadToCancel->ev ); +} +/*-----------------------------------------------------------*/ + +static void * prvWaitForStart( void * pvParams ) +{ + Thread_t * pxThread = pvParams; + + prvSuspendSelf( pxThread ); + + /* Resumed for the first time, unblocks all signals. */ + uxCriticalNesting = 0; + vPortEnableInterrupts(); + + /* Set thread name */ + prvPortSetCurrentThreadName(pcTaskGetName(xTaskGetCurrentTaskHandle())); + + /* Call the task's entry point. */ + pxThread->pxCode( pxThread->pvParams ); + + /* A function that implements a task must not exit or attempt to return to + * its caller as there is nothing to return to. If a task wants to exit it + * should instead call vTaskDelete( NULL ). Artificially force an assert() + * to be triggered if configASSERT() is defined, so application writers can + * catch the error. */ + configASSERT( pdFALSE ); + + return NULL; +} +/*-----------------------------------------------------------*/ + +static void prvSwitchThread( Thread_t * pxThreadToResume, + Thread_t * pxThreadToSuspend ) +{ + BaseType_t uxSavedCriticalNesting; + + if( pxThreadToSuspend != pxThreadToResume ) + { + /* + * Switch tasks. + * + * The critical section nesting is per-task, so save it on the + * stack of the current (suspending thread), restoring it when + * we switch back to this task. + */ + uxSavedCriticalNesting = uxCriticalNesting; + + prvResumeThread( pxThreadToResume ); + + if( pxThreadToSuspend->xDying == pdTRUE ) + { + pthread_exit( NULL ); + } + + prvSuspendSelf( pxThreadToSuspend ); + + uxCriticalNesting = uxSavedCriticalNesting; + } +} +/*-----------------------------------------------------------*/ + +static void prvSuspendSelf( Thread_t * thread ) +{ + /* + * Suspend this thread by waiting for a pthread_cond_signal event. + * + * A suspended thread must not handle signals (interrupts) so + * all signals must be blocked by calling this from: + * + * - Inside a critical section (vPortEnterCritical() / + * vPortExitCritical()). + * + * - From a signal handler that has all signals masked. + * + * - A thread with all signals blocked with pthread_sigmask(). + */ + event_wait( thread->ev ); + pthread_testcancel(); +} + +/*-----------------------------------------------------------*/ + +static void prvResumeThread( Thread_t * xThreadId ) +{ + if( pthread_self() != xThreadId->pthread ) + { + event_signal( xThreadId->ev ); + } +} +/*-----------------------------------------------------------*/ + +static void prvSetupSignalsAndSchedulerPolicy( void ) +{ + struct sigaction sigtick; + int iRet; + + hMainThread = pthread_self(); + + /* Initialise common signal masks. */ + sigfillset( &xAllSignals ); + + /* Don't block SIGINT so this can be used to break into GDB while + * in a critical section. */ + sigdelset( &xAllSignals, SIGINT ); + + /* + * Block all signals in this thread so all new threads + * inherits this mask. + * + * When a thread is resumed for the first time, all signals + * will be unblocked. + */ + ( void ) pthread_sigmask( SIG_SETMASK, + &xAllSignals, + &xSchedulerOriginalSignalMask ); + + sigtick.sa_flags = 0; + sigtick.sa_handler = vPortSystemTickHandler; + sigfillset( &sigtick.sa_mask ); + + iRet = sigaction( SIGALRM, &sigtick, NULL ); + + if( iRet == -1 ) + { + prvFatalError( "sigaction", errno ); + } +} +/*-----------------------------------------------------------*/ + +uint32_t ulPortGetRunTime( void ) +{ + struct tms xTimes; + + times( &xTimes ); + + return ( uint32_t ) xTimes.tms_utime; +} +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/ThirdParty/GCC/Posix/portmacro.h b/thirdparty/freeRTOS/portable/ThirdParty/GCC/Posix/portmacro.h new file mode 100644 index 0000000000..f1159b41d8 --- /dev/null +++ b/thirdparty/freeRTOS/portable/ThirdParty/GCC/Posix/portmacro.h @@ -0,0 +1,153 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright 2020 Cambridge Consultants Ltd. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +#include +#include + +/*----------------------------------------------------------- + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the + * given hardware and compiler. + * + * These settings should not be altered. + *----------------------------------------------------------- + */ + +/* Type definitions. */ +#define portCHAR char +#define portFLOAT float +#define portDOUBLE double +#define portLONG long +#define portSHORT short +#define portSTACK_TYPE unsigned long +#define portBASE_TYPE long +#define portPOINTER_SIZE_TYPE intptr_t + +typedef portSTACK_TYPE StackType_t; +typedef long BaseType_t; +typedef unsigned long UBaseType_t; + +typedef unsigned long TickType_t; +#define portMAX_DELAY ( ( TickType_t ) ULONG_MAX ) + +#define portTICK_TYPE_IS_ATOMIC 1 + +/*-----------------------------------------------------------*/ + +/* Architecture specifics. */ +#define portSTACK_GROWTH ( -1 ) +#define portHAS_STACK_OVERFLOW_CHECKING ( 1 ) +#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) +#define portTICK_RATE_MICROSECONDS ( ( TickType_t ) 1000000 / configTICK_RATE_HZ ) +#define portBYTE_ALIGNMENT 8 +/*-----------------------------------------------------------*/ + +/* Scheduler utilities. */ +extern void vPortYield( void ); + +#define portYIELD() vPortYield() + +#define portEND_SWITCHING_ISR( xSwitchRequired ) \ + do \ + { \ + if( xSwitchRequired != pdFALSE ) \ + { \ + traceISR_EXIT_TO_SCHEDULER(); \ + vPortYield(); \ + } \ + else \ + { \ + traceISR_EXIT(); \ + } \ + } while( 0 ) +#define portYIELD_FROM_ISR( x ) portEND_SWITCHING_ISR( x ) +/*-----------------------------------------------------------*/ + +/* Critical section management. */ +extern void vPortDisableInterrupts( void ); +extern void vPortEnableInterrupts( void ); +#define portSET_INTERRUPT_MASK() ( vPortDisableInterrupts() ) +#define portCLEAR_INTERRUPT_MASK() ( vPortEnableInterrupts() ) + +extern UBaseType_t xPortSetInterruptMask( void ); +extern void vPortClearInterruptMask( UBaseType_t xMask ); + +extern void vPortEnterCritical( void ); +extern void vPortExitCritical( void ); +#define portSET_INTERRUPT_MASK_FROM_ISR() xPortSetInterruptMask() +#define portCLEAR_INTERRUPT_MASK_FROM_ISR( x ) vPortClearInterruptMask( x ) +#define portDISABLE_INTERRUPTS() portSET_INTERRUPT_MASK() +#define portENABLE_INTERRUPTS() portCLEAR_INTERRUPT_MASK() +#define portENTER_CRITICAL() vPortEnterCritical() +#define portEXIT_CRITICAL() vPortExitCritical() + +/*-----------------------------------------------------------*/ + +extern void vPortThreadDying( void * pxTaskToDelete, + volatile BaseType_t * pxPendYield ); +extern void vPortCancelThread( void * pxTaskToDelete ); +#define portPRE_TASK_DELETE_HOOK( pvTaskToDelete, pxPendYield ) vPortThreadDying( ( pvTaskToDelete ), ( pxPendYield ) ) +#define portCLEAN_UP_TCB( pxTCB ) vPortCancelThread( pxTCB ) +/*-----------------------------------------------------------*/ + +#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void * pvParameters ) __attribute__( ( noreturn ) ) +#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void * pvParameters ) +/*-----------------------------------------------------------*/ + +/* + * Tasks run in their own pthreads and context switches between them + * are always a full memory barrier. ISRs are emulated as signals + * which also imply a full memory barrier. + * + * Thus, only a compilier barrier is needed to prevent the compiler + * reordering. + */ +#define portMEMORY_BARRIER() __asm volatile ( "" ::: "memory" ) + +extern uint32_t ulPortGetRunTime( void ); +#define portCONFIGURE_TIMER_FOR_RUN_TIME_STATS() /* no-op */ +#define portGET_RUN_TIME_COUNTER_VALUE() ulPortGetRunTime() + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/ThirdParty/GCC/Posix/utils/wait_for_event.c b/thirdparty/freeRTOS/portable/ThirdParty/GCC/Posix/utils/wait_for_event.c new file mode 100644 index 0000000000..939da202bf --- /dev/null +++ b/thirdparty/freeRTOS/portable/ThirdParty/GCC/Posix/utils/wait_for_event.c @@ -0,0 +1,104 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#include +#include +#include + +#include "wait_for_event.h" + +struct event +{ + pthread_mutex_t mutex; + pthread_cond_t cond; + bool event_triggered; +}; + +struct event * event_create( void ) +{ + struct event * ev = malloc( sizeof( struct event ) ); + + ev->event_triggered = false; + pthread_mutex_init( &ev->mutex, NULL ); + pthread_cond_init( &ev->cond, NULL ); + return ev; +} + +void event_delete( struct event * ev ) +{ + pthread_mutex_destroy( &ev->mutex ); + pthread_cond_destroy( &ev->cond ); + free( ev ); +} + +bool event_wait( struct event * ev ) +{ + pthread_mutex_lock( &ev->mutex ); + + while( ev->event_triggered == false ) + { + pthread_cond_wait( &ev->cond, &ev->mutex ); + } + + ev->event_triggered = false; + pthread_mutex_unlock( &ev->mutex ); + return true; +} +bool event_wait_timed( struct event * ev, + time_t ms ) +{ + struct timespec ts; + int ret = 0; + + clock_gettime( CLOCK_REALTIME, &ts ); + ts.tv_sec += ms / 1000; + ts.tv_nsec += ( ( ms % 1000 ) * 1000000 ); + pthread_mutex_lock( &ev->mutex ); + + while( ( ev->event_triggered == false ) && ( ret == 0 ) ) + { + ret = pthread_cond_timedwait( &ev->cond, &ev->mutex, &ts ); + + if( ( ret == -1 ) && ( errno == ETIMEDOUT ) ) + { + return false; + } + } + + ev->event_triggered = false; + pthread_mutex_unlock( &ev->mutex ); + return true; +} + +void event_signal( struct event * ev ) +{ + pthread_mutex_lock( &ev->mutex ); + ev->event_triggered = true; + pthread_cond_signal( &ev->cond ); + pthread_mutex_unlock( &ev->mutex ); +} diff --git a/thirdparty/freeRTOS/portable/ThirdParty/GCC/Posix/utils/wait_for_event.h b/thirdparty/freeRTOS/portable/ThirdParty/GCC/Posix/utils/wait_for_event.h new file mode 100644 index 0000000000..4e5f6aab32 --- /dev/null +++ b/thirdparty/freeRTOS/portable/ThirdParty/GCC/Posix/utils/wait_for_event.h @@ -0,0 +1,46 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef WAIT_FOR_EVENT_H_ +#define WAIT_FOR_EVENT_H_ + +#include +#include + +struct event; + +struct event * event_create( void ); +void event_delete( struct event * ); +bool event_wait( struct event * ev ); +bool event_wait_timed( struct event * ev, + time_t ms ); +void event_signal( struct event * ev ); + + + +#endif /* ifndef WAIT_FOR_EVENT_H_ */ diff --git a/thirdparty/freeRTOS/portable/ThirdParty/GCC/RISC-V/README-for-info-on-official-MIT-license-port.txt b/thirdparty/freeRTOS/portable/ThirdParty/GCC/RISC-V/README-for-info-on-official-MIT-license-port.txt new file mode 100644 index 0000000000..fb6854ee06 --- /dev/null +++ b/thirdparty/freeRTOS/portable/ThirdParty/GCC/RISC-V/README-for-info-on-official-MIT-license-port.txt @@ -0,0 +1,5 @@ +The official and MIT licensed FreeRTOS ports for RISC-V are located in the following directories: +\FreeRTOS\Source\portable\GCC\RISC-V +\FreeRTOS\Source\portable\IAR\RISC-V + +Also so https://www.FreeRTOS.org/Using-FreeRTOS-on-RISC-V.html diff --git a/thirdparty/freeRTOS/portable/ThirdParty/GCC/RP2040/CMakeLists.txt b/thirdparty/freeRTOS/portable/ThirdParty/GCC/RP2040/CMakeLists.txt new file mode 100644 index 0000000000..cbd302d930 --- /dev/null +++ b/thirdparty/freeRTOS/portable/ThirdParty/GCC/RP2040/CMakeLists.txt @@ -0,0 +1,50 @@ +cmake_minimum_required(VERSION 3.13) + +if (NOT TARGET _FreeRTOS_kernel_inclusion_marker) + add_library(_FreeRTOS_kernel_inclusion_marker INTERFACE) + + # Pull in PICO SDK (must be before project) + include(pico_sdk_import.cmake) + if (PICO_SDK_VERSION_STRING VERSION_LESS "1.2.0") + message(FATAL_ERROR "Require at least Raspberry Pi Pico SDK version 1.2.0") + endif() + + if (NOT FREERTOS_KERNEL_PATH) + get_filename_component(FREERTOS_KERNEL_PATH ${CMAKE_CURRENT_LIST_DIR}/../../../.. REALPATH) + endif () + + message(DEBUG "FREERTOS_KERNEL_PATH is ${FREERTOS_KERNEL_PATH}") + project(FreeRTOS-Kernel C CXX) + + set(CMAKE_C_STANDARD 11) + set(CMAKE_CXX_STANDARD 17) + + pico_is_top_level_project(FREERTOS_KERNEL_TOP_LEVEL_PROJECT) + + # if the SDK has already been initialized, then just add our libraries now - this allows + # this FreeRTOS port to just be added as a sub-directory or include within another project, rather than + # having to include it at the top level before pico_sdk_init() + if (TARGET _pico_sdk_inclusion_marker) + if (PICO_SDK_VERSION_STRING VERSION_LESS "1.3.2") + message(FATAL_ERROR "Require at least Raspberry Pi Pico SDK version 1.3.2 to include FreeRTOS after pico_sdk_init()") + endif() + include(${CMAKE_CURRENT_LIST_DIR}/library.cmake) + else() + # The real work gets done in library.cmake which is called at the end of pico_sdk_init + list(APPEND PICO_SDK_POST_LIST_FILES ${CMAKE_CURRENT_LIST_DIR}/library.cmake) + if (PICO_SDK_VERSION_STRING VERSION_LESS "1.3.2") + # We need to inject the following header file into ALL SDK files (which we do via the config header) + list(APPEND PICO_CONFIG_HEADER_FILES ${CMAKE_CURRENT_LIST_DIR}/include/freertos_sdk_config.h) + endif() + + if (FREERTOS_KERNEL_TOP_LEVEL_PROJECT) + message("FreeRTOS: initialize SDK since we're the top-level") + # Initialize the SDK + pico_sdk_init() + else() + set(FREERTOS_KERNEL_PATH ${FREERTOS_KERNEL_PATH} PARENT_SCOPE) + set(PICO_CONFIG_HEADER_FILES ${PICO_CONFIG_HEADER_FILES} PARENT_SCOPE) + set(PICO_SDK_POST_LIST_FILES ${PICO_SDK_POST_LIST_FILES} PARENT_SCOPE) + endif() + endif() +endif() diff --git a/thirdparty/freeRTOS/portable/ThirdParty/GCC/RP2040/FreeRTOS_Kernel_import.cmake b/thirdparty/freeRTOS/portable/ThirdParty/GCC/RP2040/FreeRTOS_Kernel_import.cmake new file mode 100644 index 0000000000..109a54e196 --- /dev/null +++ b/thirdparty/freeRTOS/portable/ThirdParty/GCC/RP2040/FreeRTOS_Kernel_import.cmake @@ -0,0 +1,61 @@ +# This is a copy of /portable/ThirdParty/GCC/RP2040/FREERTOS_KERNEL_import.cmake + +# This can be dropped into an external project to help locate the FreeRTOS kernel +# It should be include()ed prior to project(). Alternatively this file may +# or the CMakeLists.txt in this directory may be included or added via add_subdirectory +# respectively. + +if (DEFINED ENV{FREERTOS_KERNEL_PATH} AND (NOT FREERTOS_KERNEL_PATH)) + set(FREERTOS_KERNEL_PATH $ENV{FREERTOS_KERNEL_PATH}) + message("Using FREERTOS_KERNEL_PATH from environment ('${FREERTOS_KERNEL_PATH}')") +endif () + +set(FREERTOS_KERNEL_RP2040_RELATIVE_PATH "portable/ThirdParty/GCC/RP2040") +# undo the above +set(FREERTOS_KERNEL_RP2040_BACK_PATH "../../../..") + +if (NOT FREERTOS_KERNEL_PATH) + # check if we are inside the FreeRTOS kernel tree (i.e. this file has been included directly) + get_filename_component(_ACTUAL_PATH ${CMAKE_CURRENT_LIST_DIR} REALPATH) + get_filename_component(_POSSIBLE_PATH ${CMAKE_CURRENT_LIST_DIR}/${FREERTOS_KERNEL_RP2040_BACK_PATH}/${FREERTOS_KERNEL_RP2040_RELATIVE_PATH} REALPATH) + if (_ACTUAL_PATH STREQUAL _POSSIBLE_PATH) + get_filename_component(FREERTOS_KERNEL_PATH ${CMAKE_CURRENT_LIST_DIR}/${FREERTOS_KERNEL_RP2040_BACK_PATH} REALPATH) + endif() + if (_ACTUAL_PATH STREQUAL _POSSIBLE_PATH) + get_filename_component(FREERTOS_KERNEL_PATH ${CMAKE_CURRENT_LIST_DIR}/${FREERTOS_KERNEL_RP2040_BACK_PATH} REALPATH) + message("Setting FREERTOS_KERNEL_PATH to ${FREERTOS_KERNEL_PATH} based on location of FreeRTOS-Kernel-import.cmake") + elseif (PICO_SDK_PATH AND EXISTS "${PICO_SDK_PATH}/../FreeRTOS-Kernel") + set(FREERTOS_KERNEL_PATH ${PICO_SDK_PATH}/../FreeRTOS-Kernel) + message("Defaulting FREERTOS_KERNEL_PATH as sibling of PICO_SDK_PATH: ${FREERTOS_KERNEL_PATH}") + endif() +endif () + +if (NOT FREERTOS_KERNEL_PATH) + foreach(POSSIBLE_SUFFIX Source FreeRTOS-Kernel FreeRTOS/Source) + # check if FreeRTOS-Kernel exists under directory that included us + set(SEARCH_ROOT ${CMAKE_CURRENT_SOURCE_DIR}) + get_filename_component(_POSSIBLE_PATH ${SEARCH_ROOT}/${POSSIBLE_SUFFIX} REALPATH) + if (EXISTS ${_POSSIBLE_PATH}/${FREERTOS_KERNEL_RP2040_RELATIVE_PATH}/CMakeLists.txt) + get_filename_component(FREERTOS_KERNEL_PATH ${_POSSIBLE_PATH} REALPATH) + message("Setting FREERTOS_KERNEL_PATH to '${FREERTOS_KERNEL_PATH}' found relative to enclosing project") + break() + endif() + endforeach() +endif() + +if (NOT FREERTOS_KERNEL_PATH) + message(FATAL_ERROR "FreeRTOS location was not specified. Please set FREERTOS_KERNEL_PATH.") +endif() + +set(FREERTOS_KERNEL_PATH "${FREERTOS_KERNEL_PATH}" CACHE PATH "Path to the FreeRTOS Kernel") + +get_filename_component(FREERTOS_KERNEL_PATH "${FREERTOS_KERNEL_PATH}" REALPATH BASE_DIR "${CMAKE_BINARY_DIR}") +if (NOT EXISTS ${FREERTOS_KERNEL_PATH}) + message(FATAL_ERROR "Directory '${FREERTOS_KERNEL_PATH}' not found") +endif() +if (NOT EXISTS ${FREERTOS_KERNEL_PATH}/${FREERTOS_KERNEL_RP2040_RELATIVE_PATH}/CMakeLists.txt) + message(FATAL_ERROR "Directory '${FREERTOS_KERNEL_PATH}' does not contain an RP2040 port here: ${FREERTOS_KERNEL_RP2040_RELATIVE_PATH}") +endif() +set(FREERTOS_KERNEL_PATH ${FREERTOS_KERNEL_PATH} CACHE PATH "Path to the FreeRTOS_KERNEL" FORCE) + +add_subdirectory(${FREERTOS_KERNEL_PATH}/${FREERTOS_KERNEL_RP2040_RELATIVE_PATH} FREERTOS_KERNEL) diff --git a/thirdparty/freeRTOS/portable/ThirdParty/GCC/RP2040/LICENSE.md b/thirdparty/freeRTOS/portable/ThirdParty/GCC/RP2040/LICENSE.md new file mode 100644 index 0000000000..62cf255693 --- /dev/null +++ b/thirdparty/freeRTOS/portable/ThirdParty/GCC/RP2040/LICENSE.md @@ -0,0 +1,23 @@ +BSD-3-Clause License + +Copyright (c) 2020-2021 Raspberry Pi (Trading) Ltd. + +Redistribution and use in source and binary forms, with or without modification, are permitted provided that the +following conditions are met: + +1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following + disclaimer. + +2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following + disclaimer in the documentation and/or other materials provided with the distribution. + +3. Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote products + derived from this software without specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, +INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR +SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, +WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF +THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. diff --git a/thirdparty/freeRTOS/portable/ThirdParty/GCC/RP2040/README.md b/thirdparty/freeRTOS/portable/ThirdParty/GCC/RP2040/README.md new file mode 100644 index 0000000000..bd521d53f3 --- /dev/null +++ b/thirdparty/freeRTOS/portable/ThirdParty/GCC/RP2040/README.md @@ -0,0 +1,43 @@ +## Overview + +This directory provides an SMP FreeRTOS-Kernel port that can be used with the Raspberry Pi Pico SDK. It supports: + + * Simple CMake INTERFACE libraries, to provide the FreeRTOS-Kernel and also the individual allocator types, without copying code into the user's project. + * Running the FreeRTOS-Kernel and tasks on either core 0 or core 1, or both. + * Use of SDK synchronization primitives (such as mutexes, semaphores, queues from pico_sync) between FreeRTOS tasks and code executing on a non FreeRTOS core, or in IRQ handlers. + +Note that whilst this SMP version can be run on just a single (either) core, it is probably +more efficient to use the non SMP version in the main FreeRTOS-Kernel branch in that case. + +## Using this port + +You can copy [FreeRTOS_Kernel_import.cmake](FreeRTOS_Kernel_import.cmake) into your project, and +add the following in your `CMakeLists.txt`: + +```cmake +include(FreeRTOS_Kernel_import.cmake) +``` + +This will locate the FreeRTOS kernel if it is a direct sub-module of your project, or if you provide the +`FREERTOS_KERNEL_PATH` variable in your environment or via `-DFREERTOS_KERNEL_PATH=/path/to/FreeRTOS-Kernel` on the CMake command line. + +**NOTE:** If you are using version 1.3.1 or older of the Raspberry Pi Pico SDK then this line must appear before the +`pico_sdk_init()` and will cause FreeRTOS to be included/required in all RP2040 targets in your project. After this SDK +version, you can include the FreeRTOS-Kernel support later in your CMake build (possibly in a subdirectory) and the +FreeRTOS-Kernel support will only apply to those targets which explicitly include FreeRTOS support. + +As an alternative to the `import` statement above, you can just add this directory directly via thw following (with +the same placement restrictions related to the Raspberry Pi Pico SDK version above): + +```cmake +add_subdirectory(path/to/this/directory FreeRTOS-Kernel) +``` + + +## Advanced Configuration + +Some additional `config` options are defined [here](include/rp2040_config.h) which control some low level implementation details. + +## Known Limitations + +- Tickless idle has not currently been tested, and is likely non-functional diff --git a/thirdparty/freeRTOS/portable/ThirdParty/GCC/RP2040/include/freertos_sdk_config.h b/thirdparty/freeRTOS/portable/ThirdParty/GCC/RP2040/include/freertos_sdk_config.h new file mode 100644 index 0000000000..fe0880c66d --- /dev/null +++ b/thirdparty/freeRTOS/portable/ThirdParty/GCC/RP2040/include/freertos_sdk_config.h @@ -0,0 +1,77 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * Copyright (c) 2021 Raspberry Pi (Trading) Ltd. + * + * SPDX-License-Identifier: BSD-3-Clause + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + */ + +#ifndef FREERTOS_SDK_CONFIG_H +#define FREERTOS_SDK_CONFIG_H + +#ifndef __ASSEMBLER__ + #include "FreeRTOSConfig.h" + #include "rp2040_config.h" + #ifndef PICO_USE_MALLOC_MUTEX + /* malloc needs to be made thread safe */ + #define PICO_USE_MALLOC_MUTEX 1 + #endif /* PICO_USE_MALLOC_MUTEX */ + #if ( configSUPPORT_PICO_SYNC_INTEROP == 1 ) + /* increase the amount of time it may reasonably take to wake us up */ + #ifndef PICO_TIME_SLEEP_OVERHEAD_ADJUST_US + #define PICO_TIME_SLEEP_OVERHEAD_ADJUST_US 150 + #endif + + #define lock_owner_id_t uint32_t + extern uint32_t ulPortLockGetCurrentOwnerId( void ); + #define lock_get_caller_owner_id() ulPortLockGetCurrentOwnerId() + #define LOCK_INVALID_OWNER_ID ( ( uint32_t ) -1 ) + + struct lock_core; + #ifndef lock_internal_spin_unlock_with_wait + extern void vPortLockInternalSpinUnlockWithWait( struct lock_core * pxLock, + uint32_t ulSave ); + #define lock_internal_spin_unlock_with_wait( lock, save ) vPortLockInternalSpinUnlockWithWait( lock, save ) + #endif + + #ifndef lock_internal_spin_unlock_with_notify + extern void vPortLockInternalSpinUnlockWithNotify( struct lock_core * pxLock, + uint32_t save ); + #define lock_internal_spin_unlock_with_notify( lock, save ) vPortLockInternalSpinUnlockWithNotify( lock, save ); + #endif + + #ifndef lock_internal_spin_unlock_with_best_effort_wait_or_timeout + extern bool xPortLockInternalSpinUnlockWithBestEffortWaitOrTimeout( struct lock_core * pxLock, + uint32_t ulSave, + absolute_time_t uxUntil ); + #define lock_internal_spin_unlock_with_best_effort_wait_or_timeout( lock, save, until ) \ + xPortLockInternalSpinUnlockWithBestEffortWaitOrTimeout( lock, save, until ) + #endif + #endif /* configSUPPORT_PICO_SYNC_INTEROP */ + + #if ( configSUPPORT_PICO_TIME_INTEROP == 1 ) + extern void xPortSyncInternalYieldUntilBefore( absolute_time_t t ); + #define sync_internal_yield_until_before( t ) xPortSyncInternalYieldUntilBefore( t ) + #endif /* configSUPPORT_PICO_TIME_INTEROP */ +#endif /* __ASSEMBLER__ */ +#endif /* ifndef FREERTOS_SDK_CONFIG_H */ diff --git a/thirdparty/freeRTOS/portable/ThirdParty/GCC/RP2040/include/portmacro.h b/thirdparty/freeRTOS/portable/ThirdParty/GCC/RP2040/include/portmacro.h new file mode 100644 index 0000000000..79b34f969e --- /dev/null +++ b/thirdparty/freeRTOS/portable/ThirdParty/GCC/RP2040/include/portmacro.h @@ -0,0 +1,291 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * Copyright (c) 2021 Raspberry Pi (Trading) Ltd. + * + * SPDX-License-Identifier: MIT AND BSD-3-Clause + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +#include "pico.h" +#include "hardware/sync.h" + +/*----------------------------------------------------------- + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the + * given hardware and compiler. + * + * These settings should not be altered. + *----------------------------------------------------------- + */ + +/* Type definitions. */ +#define portCHAR char +#define portFLOAT float +#define portDOUBLE double +#define portLONG long +#define portSHORT short +#define portSTACK_TYPE uint32_t +#define portBASE_TYPE long + +typedef portSTACK_TYPE StackType_t; +typedef int32_t BaseType_t; +typedef uint32_t UBaseType_t; + +#if ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_16_BITS ) + typedef uint16_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffff +#elif ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_32_BITS ) + typedef uint32_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffffffffUL + +/* 32-bit tick type on a 32-bit architecture, so reads of the tick count do + * not need to be guarded with a critical section. */ + #define portTICK_TYPE_IS_ATOMIC 1 +#else + #error configTICK_TYPE_WIDTH_IN_BITS set to unsupported tick type width. +#endif +/*-----------------------------------------------------------*/ + +/* Architecture specifics. */ +#define portSTACK_GROWTH ( -1 ) +#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) +#define portBYTE_ALIGNMENT 8 +#define portDONT_DISCARD __attribute__( ( used ) ) + +/* We have to use PICO_DIVIDER_DISABLE_INTERRUPTS as the source of truth rathern than our config, + * as our FreeRTOSConfig.h header cannot be included by ASM code - which is what this affects in the SDK */ +#define portUSE_DIVIDER_SAVE_RESTORE !PICO_DIVIDER_DISABLE_INTERRUPTS +#if portUSE_DIVIDER_SAVE_RESTORE + #define portSTACK_LIMIT_PADDING 4 +#endif + +/*-----------------------------------------------------------*/ + + +/* Scheduler utilities. */ +extern void vPortYield( void ); +#define portNVIC_INT_CTRL_REG ( *( ( volatile uint32_t * ) 0xe000ed04 ) ) +#define portNVIC_PENDSVSET_BIT ( 1UL << 28UL ) +#define portYIELD() vPortYield() +#define portEND_SWITCHING_ISR( xSwitchRequired ) \ + do \ + { \ + if( xSwitchRequired ) \ + { \ + traceISR_EXIT_TO_SCHEDULER(); \ + portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET_BIT; \ + } \ + else \ + { \ + traceISR_EXIT(); \ + } \ + } while( 0 ) +#define portYIELD_FROM_ISR( x ) portEND_SWITCHING_ISR( x ) + +/*-----------------------------------------------------------*/ + +/* Exception handlers */ +#if ( configUSE_DYNAMIC_EXCEPTION_HANDLERS == 0 ) + /* We only need to override the SDK's weak functions if we want to replace them at compile time */ + #define vPortSVCHandler isr_svcall + #define xPortPendSVHandler isr_pendsv + #define xPortSysTickHandler isr_systick +#endif + +/*-----------------------------------------------------------*/ + +/* Multi-core */ +#define portMAX_CORE_COUNT 2 + +/* Check validity of number of cores specified in config */ +#if ( configNUMBER_OF_CORES < 1 || portMAX_CORE_COUNT < configNUMBER_OF_CORES ) + #error "Invalid number of cores specified in config!" +#endif + +#if ( configTICK_CORE < 0 || configTICK_CORE > configNUMBER_OF_CORES ) + #error "Invalid tick core specified in config!" +#endif +/* FreeRTOS core id is always zero based, so always 0 if we're running on only one core */ +#if configNUMBER_OF_CORES == portMAX_CORE_COUNT + #define portGET_CORE_ID() get_core_num() +#else + #define portGET_CORE_ID() 0 +#endif + +#define portCHECK_IF_IN_ISR() \ + ( { \ + uint32_t ulIPSR; \ + __asm volatile ( "mrs %0, IPSR" : "=r" ( ulIPSR )::); \ + ( ( uint8_t ) ulIPSR ) > 0; } ) + +void vYieldCore( int xCoreID ); +#define portYIELD_CORE( a ) vYieldCore( a ) +#define portRESTORE_INTERRUPTS( ulState ) __asm volatile ( "msr PRIMASK,%0" ::"r" ( ulState ) : ) + +/*-----------------------------------------------------------*/ + +/* Critical nesting count management. */ +extern UBaseType_t uxCriticalNestings[ configNUMBER_OF_CORES ]; +#define portGET_CRITICAL_NESTING_COUNT() ( uxCriticalNestings[ portGET_CORE_ID() ] ) +#define portSET_CRITICAL_NESTING_COUNT( x ) ( uxCriticalNestings[ portGET_CORE_ID() ] = ( x ) ) +#define portINCREMENT_CRITICAL_NESTING_COUNT() ( uxCriticalNestings[ portGET_CORE_ID() ]++ ) +#define portDECREMENT_CRITICAL_NESTING_COUNT() ( uxCriticalNestings[ portGET_CORE_ID() ]-- ) + +/*-----------------------------------------------------------*/ + +/* Critical section management. */ + +#define portSET_INTERRUPT_MASK() \ + ( { \ + uint32_t ulState; \ + __asm volatile ( "mrs %0, PRIMASK" : "=r" ( ulState )::); \ + __asm volatile ( " cpsid i " ::: "memory" ); \ + ulState; } ) + +#define portCLEAR_INTERRUPT_MASK( ulState ) __asm volatile ( "msr PRIMASK,%0" ::"r" ( ulState ) : ) + +extern uint32_t ulSetInterruptMaskFromISR( void ) __attribute__( ( naked ) ); +extern void vClearInterruptMaskFromISR( uint32_t ulMask ) __attribute__( ( naked ) ); +#define portSET_INTERRUPT_MASK_FROM_ISR() ulSetInterruptMaskFromISR() +#define portCLEAR_INTERRUPT_MASK_FROM_ISR( x ) vClearInterruptMaskFromISR( x ) + +#define portDISABLE_INTERRUPTS() __asm volatile ( " cpsid i " ::: "memory" ) + +extern void vPortEnableInterrupts(); +#define portENABLE_INTERRUPTS() vPortEnableInterrupts() + +#if ( configNUMBER_OF_CORES == 1 ) + extern void vPortEnterCritical( void ); + extern void vPortExitCritical( void ); + #define portENTER_CRITICAL() vPortEnterCritical() + #define portEXIT_CRITICAL() vPortExitCritical() +#else + extern void vTaskEnterCritical( void ); + extern void vTaskExitCritical( void ); + extern UBaseType_t vTaskEnterCriticalFromISR( void ); + extern void vTaskExitCriticalFromISR( UBaseType_t uxSavedInterruptStatus ); + #define portENTER_CRITICAL() vTaskEnterCritical() + #define portEXIT_CRITICAL() vTaskExitCritical() + #define portENTER_CRITICAL_FROM_ISR() vTaskEnterCriticalFromISR() + #define portEXIT_CRITICAL_FROM_ISR( x ) vTaskExitCriticalFromISR( x ) +#endif /* if ( configNUMBER_OF_CORES == 1 ) */ + +#define portRTOS_SPINLOCK_COUNT 2 + +/* Note this is a single method with uxAcquire parameter since we have + * static vars, the method is always called with a compile time constant for + * uxAcquire, and the compiler should dothe right thing! */ +static inline void vPortRecursiveLock( uint32_t ulLockNum, + spin_lock_t * pxSpinLock, + BaseType_t uxAcquire ) +{ + static uint8_t ucOwnedByCore[ portMAX_CORE_COUNT ]; + static uint8_t ucRecursionCountByLock[ portRTOS_SPINLOCK_COUNT ]; + + configASSERT( ulLockNum < portRTOS_SPINLOCK_COUNT ); + uint32_t ulCoreNum = get_core_num(); + uint32_t ulLockBit = 1u << ulLockNum; + configASSERT( ulLockBit < 256u ); + + if( uxAcquire ) + { + if( __builtin_expect( !*pxSpinLock, 0 ) ) + { + if( ucOwnedByCore[ ulCoreNum ] & ulLockBit ) + { + configASSERT( ucRecursionCountByLock[ ulLockNum ] != 255u ); + ucRecursionCountByLock[ ulLockNum ]++; + return; + } + + while( __builtin_expect( !*pxSpinLock, 0 ) ) + { + } + } + + __mem_fence_acquire(); + configASSERT( ucRecursionCountByLock[ ulLockNum ] == 0 ); + ucRecursionCountByLock[ ulLockNum ] = 1; + ucOwnedByCore[ ulCoreNum ] |= ulLockBit; + } + else + { + configASSERT( ( ucOwnedByCore[ ulCoreNum ] & ulLockBit ) != 0 ); + configASSERT( ucRecursionCountByLock[ ulLockNum ] != 0 ); + + if( !--ucRecursionCountByLock[ ulLockNum ] ) + { + ucOwnedByCore[ ulCoreNum ] &= ~ulLockBit; + __mem_fence_release(); + *pxSpinLock = 1; + } + } +} + +#if ( configNUMBER_OF_CORES == 1 ) + #define portGET_ISR_LOCK() + #define portRELEASE_ISR_LOCK() + #define portGET_TASK_LOCK() + #define portRELEASE_TASK_LOCK() +#else + #define portGET_ISR_LOCK() vPortRecursiveLock( 0, spin_lock_instance( configSMP_SPINLOCK_0 ), pdTRUE ) + #define portRELEASE_ISR_LOCK() vPortRecursiveLock( 0, spin_lock_instance( configSMP_SPINLOCK_0 ), pdFALSE ) + #define portGET_TASK_LOCK() vPortRecursiveLock( 1, spin_lock_instance( configSMP_SPINLOCK_1 ), pdTRUE ) + #define portRELEASE_TASK_LOCK() vPortRecursiveLock( 1, spin_lock_instance( configSMP_SPINLOCK_1 ), pdFALSE ) +#endif + +/*-----------------------------------------------------------*/ + +/* Tickless idle/low power functionality. */ +#ifndef portSUPPRESS_TICKS_AND_SLEEP + extern void vPortSuppressTicksAndSleep( TickType_t xExpectedIdleTime ); + #define portSUPPRESS_TICKS_AND_SLEEP( xExpectedIdleTime ) vPortSuppressTicksAndSleep( xExpectedIdleTime ) +#endif +/*-----------------------------------------------------------*/ + +/* Task function macros as described on the FreeRTOS.org WEB site. */ +#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void * pvParameters ) +#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void * pvParameters ) + +#define portNOP() __asm volatile ( "nop" ) + +#define portMEMORY_BARRIER() __asm volatile ( "" ::: "memory" ) + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/ThirdParty/GCC/RP2040/include/rp2040_config.h b/thirdparty/freeRTOS/portable/ThirdParty/GCC/RP2040/include/rp2040_config.h new file mode 100644 index 0000000000..9b6a23fb21 --- /dev/null +++ b/thirdparty/freeRTOS/portable/ThirdParty/GCC/RP2040/include/rp2040_config.h @@ -0,0 +1,94 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * Copyright (c) 2021 Raspberry Pi (Trading) Ltd. + * + * SPDX-License-Identifier: MIT AND BSD-3-Clause + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + */ + +#ifndef RP2040_CONFIG_H +#define RP2040_CONFIG_H + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/* configUSE_DYNAMIC_EXCEPTION_HANDLERS == 1 means set the exception handlers dynamically on cores + * that need them in case the user has set up distinct vector table offsets per core + */ +#ifndef configUSE_DYNAMIC_EXCEPTION_HANDLERS + #if defined( PICO_NO_RAM_VECTOR_TABLE ) && ( PICO_NO_RAM_VECTOR_TABLE == 1 ) + #define configUSE_DYNAMIC_EXCEPTION_HANDLERS 0 + #else + #define configUSE_DYNAMIC_EXCEPTION_HANDLERS 1 + #endif +#endif + +/* configSUPPORT_PICO_SYNC_INTEROP == 1 means that SDK pico_sync + * sem/mutex/queue etc. will work correctly when called from FreeRTOS tasks + */ +#ifndef configSUPPORT_PICO_SYNC_INTEROP + #if LIB_PICO_SYNC + #define configSUPPORT_PICO_SYNC_INTEROP 1 + #endif +#endif + +/* configSUPPORT_PICO_SYNC_INTEROP == 1 means that SDK pico_time + * sleep_ms/sleep_us/sleep_until will work correctly when called from FreeRTOS + * tasks, and will actually block at the FreeRTOS level + */ +#ifndef configSUPPORT_PICO_TIME_INTEROP + #if LIB_PICO_TIME + #define configSUPPORT_PICO_TIME_INTEROP 1 + #endif +#endif + +#if ( configNUMBER_OF_CORES > 1 ) + +/* configTICK_CORE indicates which core should handle the SysTick + * interrupts */ + #ifndef configTICK_CORE + #define configTICK_CORE 0 + #endif +#endif + +/* This SMP port requires two spin locks, which are claimed from the SDK. + * the spin lock numbers to be used are defined statically and defaulted here + * to the values nominally set aside for RTOS by the SDK */ +#ifndef configSMP_SPINLOCK_0 + #define configSMP_SPINLOCK_0 PICO_SPINLOCK_ID_OS1 +#endif + +#ifndef configSMP_SPINLOCK_1 + #define configSMP_SPINLOCK_1 PICO_SPINLOCK_ID_OS2 +#endif + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* ifndef RP2040_CONFIG_H */ diff --git a/thirdparty/freeRTOS/portable/ThirdParty/GCC/RP2040/library.cmake b/thirdparty/freeRTOS/portable/ThirdParty/GCC/RP2040/library.cmake new file mode 100644 index 0000000000..33968de85e --- /dev/null +++ b/thirdparty/freeRTOS/portable/ThirdParty/GCC/RP2040/library.cmake @@ -0,0 +1,72 @@ +# Copyright (c) 2020 Raspberry Pi (Trading) Ltd. +# +# SPDX-License-Identifier: BSD-3-Clause + +# Called after the Raspberry Pi Pico SDK has been initialized to add our libraries + +add_library(FreeRTOS-Kernel-Core INTERFACE) +target_sources(FreeRTOS-Kernel-Core INTERFACE + ${FREERTOS_KERNEL_PATH}/croutine.c + ${FREERTOS_KERNEL_PATH}/event_groups.c + ${FREERTOS_KERNEL_PATH}/list.c + ${FREERTOS_KERNEL_PATH}/queue.c + ${FREERTOS_KERNEL_PATH}/stream_buffer.c + ${FREERTOS_KERNEL_PATH}/tasks.c + ${FREERTOS_KERNEL_PATH}/timers.c + ) +target_include_directories(FreeRTOS-Kernel-Core INTERFACE ${FREERTOS_KERNEL_PATH}/include) + +if (PICO_SDK_VERSION_STRING VERSION_GREATER_EQUAL "1.3.2") + target_compile_definitions(FreeRTOS-Kernel-Core INTERFACE + PICO_CONFIG_RTOS_ADAPTER_HEADER=${CMAKE_CURRENT_LIST_DIR}/include/freertos_sdk_config.h) +endif() + +add_library(FreeRTOS-Kernel INTERFACE) +target_sources(FreeRTOS-Kernel INTERFACE + ${CMAKE_CURRENT_LIST_DIR}/port.c +) + +target_include_directories(FreeRTOS-Kernel INTERFACE + ${CMAKE_CURRENT_LIST_DIR}/include + ${FREERTOS_CONFIG_FILE_DIRECTORY}) + +target_link_libraries(FreeRTOS-Kernel INTERFACE + FreeRTOS-Kernel-Core + pico_base_headers + hardware_clocks + hardware_exception + pico_multicore +) + +target_compile_definitions(FreeRTOS-Kernel INTERFACE + LIB_FREERTOS_KERNEL=1 + FREE_RTOS_KERNEL_SMP=1 +) + +add_library(FreeRTOS-Kernel-Static INTERFACE) +target_compile_definitions(FreeRTOS-Kernel-Static INTERFACE + configSUPPORT_STATIC_ALLOCATION=1 + configKERNEL_PROVIDED_STATIC_MEMORY=1 + ) + +target_link_libraries(FreeRTOS-Kernel-Static INTERFACE FreeRTOS-Kernel) + +add_library(FreeRTOS-Kernel-Heap1 INTERFACE) +target_sources(FreeRTOS-Kernel-Heap1 INTERFACE ${FREERTOS_KERNEL_PATH}/portable/MemMang/heap_1.c) +target_link_libraries(FreeRTOS-Kernel-Heap1 INTERFACE FreeRTOS-Kernel) + +add_library(FreeRTOS-Kernel-Heap2 INTERFACE) +target_sources(FreeRTOS-Kernel-Heap2 INTERFACE ${FREERTOS_KERNEL_PATH}/portable/MemMang/heap_2.c) +target_link_libraries(FreeRTOS-Kernel-Heap2 INTERFACE FreeRTOS-Kernel) + +add_library(FreeRTOS-Kernel-Heap3 INTERFACE) +target_sources(FreeRTOS-Kernel-Heap3 INTERFACE ${FREERTOS_KERNEL_PATH}/portable/MemMang/heap_3.c) +target_link_libraries(FreeRTOS-Kernel-Heap3 INTERFACE FreeRTOS-Kernel) + +add_library(FreeRTOS-Kernel-Heap4 INTERFACE) +target_sources(FreeRTOS-Kernel-Heap4 INTERFACE ${FREERTOS_KERNEL_PATH}/portable/MemMang/heap_4.c) +target_link_libraries(FreeRTOS-Kernel-Heap4 INTERFACE FreeRTOS-Kernel) + +add_library(FreeRTOS-Kernel-Heap5 INTERFACE) +target_sources(FreeRTOS-Kernel-Heap5 INTERFACE ${FREERTOS_KERNEL_PATH}/portable/MemMang/heap_5.c) +target_link_libraries(FreeRTOS-Kernel-Heap5 INTERFACE FreeRTOS-Kernel) diff --git a/thirdparty/freeRTOS/portable/ThirdParty/GCC/RP2040/pico_sdk_import.cmake b/thirdparty/freeRTOS/portable/ThirdParty/GCC/RP2040/pico_sdk_import.cmake new file mode 100644 index 0000000000..e6c7a66ea2 --- /dev/null +++ b/thirdparty/freeRTOS/portable/ThirdParty/GCC/RP2040/pico_sdk_import.cmake @@ -0,0 +1,66 @@ +# Copyright (c) 2020 Raspberry Pi (Trading) Ltd. +# +# SPDX-License-Identifier: BSD-3-Clause + +# This is a copy of /external/pico_sdk_import.cmake + +# This can be dropped into an external project to help locate this SDK +# It should be include()ed prior to project() + +if (DEFINED ENV{PICO_SDK_PATH} AND (NOT PICO_SDK_PATH)) + set(PICO_SDK_PATH $ENV{PICO_SDK_PATH}) + message("Using PICO_SDK_PATH from environment ('${PICO_SDK_PATH}')") +endif () + +if (DEFINED ENV{PICO_SDK_FETCH_FROM_GIT} AND (NOT PICO_SDK_FETCH_FROM_GIT)) + set(PICO_SDK_FETCH_FROM_GIT $ENV{PICO_SDK_FETCH_FROM_GIT}) + message("Using PICO_SDK_FETCH_FROM_GIT from environment ('${PICO_SDK_FETCH_FROM_GIT}')") +endif () + +if (DEFINED ENV{PICO_SDK_FETCH_FROM_GIT_PATH} AND (NOT PICO_SDK_FETCH_FROM_GIT_PATH)) + set(PICO_SDK_FETCH_FROM_GIT_PATH $ENV{PICO_SDK_FETCH_FROM_GIT_PATH}) + message("Using PICO_SDK_FETCH_FROM_GIT_PATH from environment ('${PICO_SDK_FETCH_FROM_GIT_PATH}')") +endif () + +set(PICO_SDK_PATH "${PICO_SDK_PATH}" CACHE PATH "Path to the Raspberry Pi Pico SDK") +set(PICO_SDK_FETCH_FROM_GIT "${PICO_SDK_FETCH_FROM_GIT}" CACHE BOOL "Set to ON to fetch copy of SDK from git if not otherwise locatable") +set(PICO_SDK_FETCH_FROM_GIT_PATH "${PICO_SDK_FETCH_FROM_GIT_PATH}" CACHE FILEPATH "location to download SDK") + +if (NOT PICO_SDK_PATH) + if (PICO_SDK_FETCH_FROM_GIT) + include(FetchContent) + set(FETCHCONTENT_BASE_DIR_SAVE ${FETCHCONTENT_BASE_DIR}) + if (PICO_SDK_FETCH_FROM_GIT_PATH) + get_filename_component(FETCHCONTENT_BASE_DIR "${PICO_SDK_FETCH_FROM_GIT_PATH}" REALPATH BASE_DIR "${CMAKE_SOURCE_DIR}") + endif () + FetchContent_Declare( + pico_sdk + GIT_REPOSITORY https://github.com/raspberrypi/pico-sdk + GIT_TAG master + ) + if (NOT pico_sdk) + message("Downloading Raspberry Pi Pico SDK") + FetchContent_Populate(pico_sdk) + set(PICO_SDK_PATH ${pico_sdk_SOURCE_DIR}) + endif () + set(FETCHCONTENT_BASE_DIR ${FETCHCONTENT_BASE_DIR_SAVE}) + else () + message(FATAL_ERROR + "SDK location was not specified. Please set PICO_SDK_PATH or set PICO_SDK_FETCH_FROM_GIT to on to fetch from git." + ) + endif () +endif () + +get_filename_component(PICO_SDK_PATH "${PICO_SDK_PATH}" REALPATH BASE_DIR "${CMAKE_BINARY_DIR}") +if (NOT EXISTS ${PICO_SDK_PATH}) + message(FATAL_ERROR "Directory '${PICO_SDK_PATH}' not found") +endif () + +set(PICO_SDK_INIT_CMAKE_FILE ${PICO_SDK_PATH}/pico_sdk_init.cmake) +if (NOT EXISTS ${PICO_SDK_INIT_CMAKE_FILE}) + message(FATAL_ERROR "Directory '${PICO_SDK_PATH}' does not appear to contain the Raspberry Pi Pico SDK") +endif () + +set(PICO_SDK_PATH ${PICO_SDK_PATH} CACHE PATH "Path to the Raspberry Pi Pico SDK" FORCE) + +include(${PICO_SDK_INIT_CMAKE_FILE}) diff --git a/thirdparty/freeRTOS/portable/ThirdParty/GCC/RP2040/port.c b/thirdparty/freeRTOS/portable/ThirdParty/GCC/RP2040/port.c new file mode 100644 index 0000000000..531149ee80 --- /dev/null +++ b/thirdparty/freeRTOS/portable/ThirdParty/GCC/RP2040/port.c @@ -0,0 +1,1184 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * Copyright (c) 2021 Raspberry Pi (Trading) Ltd. + * + * SPDX-License-Identifier: MIT AND BSD-3-Clause + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/*---------------------------------------------------------------------- + * Implementation of functions defined in portable.h for the RP2040 port. + *----------------------------------------------------------------------*/ + +#include "FreeRTOS.h" +#include "task.h" +#include "rp2040_config.h" +#include "hardware/clocks.h" +#include "hardware/exception.h" + +/* + * LIB_PICO_MULTICORE == 1, if we are linked with pico_multicore (note that + * the non SMP FreeRTOS_Kernel is not linked with pico_multicore itself). We + * use this flag to determine if we need multi-core functionality. + */ +#if ( LIB_PICO_MULTICORE == 1 ) + #include "pico/multicore.h" +#endif /* LIB_PICO_MULTICORE */ + +/* TODO : consider to remove this macro. */ +#define portRUNNING_ON_BOTH_CORES ( configNUMBER_OF_CORES == portMAX_CORE_COUNT ) + +/* Constants required to manipulate the NVIC. */ +#define portNVIC_SYSTICK_CTRL_REG ( *( ( volatile uint32_t * ) 0xe000e010 ) ) +#define portNVIC_SYSTICK_LOAD_REG ( *( ( volatile uint32_t * ) 0xe000e014 ) ) +#define portNVIC_SYSTICK_CURRENT_VALUE_REG ( *( ( volatile uint32_t * ) 0xe000e018 ) ) +#define portNVIC_INT_CTRL_REG ( *( ( volatile uint32_t * ) 0xe000ed04 ) ) +#define portNVIC_SHPR3_REG ( *( ( volatile uint32_t * ) 0xe000ed20 ) ) +#define portNVIC_SYSTICK_CLK_BIT ( 1UL << 2UL ) +#define portNVIC_SYSTICK_INT_BIT ( 1UL << 1UL ) +#define portNVIC_SYSTICK_ENABLE_BIT ( 1UL << 0UL ) +#define portNVIC_SYSTICK_COUNT_FLAG_BIT ( 1UL << 16UL ) +#define portNVIC_PENDSVSET_BIT ( 1UL << 28UL ) +#define portMIN_INTERRUPT_PRIORITY ( 255UL ) +#define portNVIC_PENDSV_PRI ( portMIN_INTERRUPT_PRIORITY << 16UL ) +#define portNVIC_SYSTICK_PRI ( portMIN_INTERRUPT_PRIORITY << 24UL ) + +/* Constants required to set up the initial stack. */ +#define portINITIAL_XPSR ( 0x01000000 ) + +/* The systick is a 24-bit counter. */ +#define portMAX_24_BIT_NUMBER ( 0xffffffUL ) + +/* A fiddle factor to estimate the number of SysTick counts that would have + * occurred while the SysTick counter is stopped during tickless idle + * calculations. */ +#ifndef portMISSED_COUNTS_FACTOR + #define portMISSED_COUNTS_FACTOR ( 45UL ) +#endif + +/* Let the user override the pre-loading of the initial LR with the address of + * prvTaskExitError() in case it messes up unwinding of the stack in the + * debugger. */ +#ifdef configTASK_RETURN_ADDRESS + #define portTASK_RETURN_ADDRESS configTASK_RETURN_ADDRESS +#else + #define portTASK_RETURN_ADDRESS prvTaskExitError +#endif + +/* + * Setup the timer to generate the tick interrupts. The implementation in this + * file is weak to allow application writers to change the timer used to + * generate the tick interrupt. + */ +void vPortSetupTimerInterrupt( void ); + +/* + * Exception handlers. + */ +void xPortPendSVHandler( void ) __attribute__( ( naked ) ); +void xPortSysTickHandler( void ); +void vPortSVCHandler( void ); + +/* + * Start first task is a separate function so it can be tested in isolation. + */ +static void vPortStartFirstTask( void ) __attribute__( ( naked ) ); + +/* + * Used to catch tasks that attempt to return from their implementing function. + */ +static void prvTaskExitError( void ); + +/*-----------------------------------------------------------*/ + +/* Each task maintains its own interrupt status in the critical nesting + * variable. This is initialized to 0 to allow vPortEnter/ExitCritical + * to be called before the scheduler is started */ +#if ( configNUMBER_OF_CORES == 1 ) + static UBaseType_t uxCriticalNesting; +#else /* #if ( configNUMBER_OF_CORES == 1 ) */ +UBaseType_t uxCriticalNestings[ configNUMBER_OF_CORES ] = { 0 }; +#endif /* #if ( configNUMBER_OF_CORES == 1 ) */ + +/*-----------------------------------------------------------*/ + +#if ( configSUPPORT_PICO_SYNC_INTEROP == 1 ) + #include "pico/lock_core.h" + #include "hardware/irq.h" + #include "event_groups.h" + #if configSUPPORT_STATIC_ALLOCATION + static StaticEventGroup_t xStaticEventGroup; + #define pEventGroup ( &xStaticEventGroup ) + #endif /* configSUPPORT_STATIC_ALLOCATION */ + static EventGroupHandle_t xEventGroup; + #if ( portRUNNING_ON_BOTH_CORES == 0 ) + static EventBits_t uxCrossCoreEventBits; + static spin_lock_t * pxCrossCoreSpinLock; + #endif + + static spin_lock_t * pxYieldSpinLock[ configNUMBER_OF_CORES ]; + static uint32_t ulYieldSpinLockSaveValue[ configNUMBER_OF_CORES ]; +#endif /* configSUPPORT_PICO_SYNC_INTEROP */ + +/* + * The number of SysTick increments that make up one tick period. + */ +#if ( configUSE_TICKLESS_IDLE == 1 ) + static uint32_t ulTimerCountsForOneTick = 0; +#endif /* configUSE_TICKLESS_IDLE */ + +/* + * The maximum number of tick periods that can be suppressed is limited by the + * 24 bit resolution of the SysTick timer. + */ +#if ( configUSE_TICKLESS_IDLE == 1 ) + static uint32_t xMaximumPossibleSuppressedTicks = 0; +#endif /* configUSE_TICKLESS_IDLE */ + +/* + * Compensate for the CPU cycles that pass while the SysTick is stopped (low + * power functionality only. + */ +#if ( configUSE_TICKLESS_IDLE == 1 ) + static uint32_t ulStoppedTimerCompensation = 0; +#endif /* configUSE_TICKLESS_IDLE */ + +/*-----------------------------------------------------------*/ + +#define INVALID_PRIMARY_CORE_NUM 0xffu +/* The primary core number (the own which has the SysTick handler) */ +static uint8_t ucPrimaryCoreNum = INVALID_PRIMARY_CORE_NUM; + +/* Note: portIS_FREE_RTOS_CORE() also returns false until the scheduler is started */ +#if ( portRUNNING_ON_BOTH_CORES == 1 ) + #define portIS_FREE_RTOS_CORE() ( ucPrimaryCoreNum != INVALID_PRIMARY_CORE_NUM ) +#else + #define portIS_FREE_RTOS_CORE() ( ucPrimaryCoreNum == get_core_num() ) +#endif + +/* + * See header file for description. + */ +StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack, + TaskFunction_t pxCode, + void * pvParameters ) +{ + /* Simulate the stack frame as it would be created by a context switch + * interrupt. */ + pxTopOfStack--; /* Offset added to account for the way the MCU uses the stack on entry/exit of interrupts. */ + *pxTopOfStack = portINITIAL_XPSR; /* xPSR */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pxCode; /* PC */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) portTASK_RETURN_ADDRESS; /* LR */ + pxTopOfStack -= 5; /* R12, R3, R2 and R1. */ + *pxTopOfStack = ( StackType_t ) pvParameters; /* R0 */ + pxTopOfStack -= 8; /* R11..R4. */ + + return pxTopOfStack; +} +/*-----------------------------------------------------------*/ + +static void prvTaskExitError( void ) +{ + /* A function that implements a task must not exit or attempt to return to + * its caller as there is nothing to return to. If a task wants to exit it + * should instead call vTaskDelete( NULL ). */ + panic_unsupported(); +} +/*-----------------------------------------------------------*/ + +void vPortSVCHandler( void ) +{ + /* This function is no longer used, but retained for backward + * compatibility. */ +} +/*-----------------------------------------------------------*/ + +void vPortStartFirstTask( void ) +{ + #if ( configNUMBER_OF_CORES == 1 ) + __asm volatile ( + " .syntax unified \n" + " ldr r2, pxCurrentTCBConst1 \n" /* Obtain location of pxCurrentTCB. */ + " ldr r3, [r2] \n" + " ldr r0, [r3] \n" /* The first item in pxCurrentTCB is the task top of stack. */ + " adds r0, #32 \n" /* Discard everything up to r0. */ + " msr psp, r0 \n" /* This is now the new top of stack to use in the task. */ + " movs r0, #2 \n" /* Switch to the psp stack. */ + " msr CONTROL, r0 \n" + " isb \n" + " pop {r0-r5} \n" /* Pop the registers that are saved automatically. */ + " mov lr, r5 \n" /* lr is now in r5. */ + " pop {r3} \n" /* Return address is now in r3. */ + " pop {r2} \n" /* Pop and discard XPSR. */ + " cpsie i \n" /* The first task has its context and interrupts can be enabled. */ + " bx r3 \n" /* Finally, jump to the user defined task code. */ + " .align 4 \n" + "pxCurrentTCBConst1: .word pxCurrentTCB\n" + ); + #else /* if ( configNUMBER_OF_CORES == 1 ) */ + __asm volatile ( + " .syntax unified \n" + #if configRESET_STACK_POINTER + " ldr r0, =0xE000ED08 \n" /* Use the NVIC offset register to locate the stack. */ + " ldr r0, [r0] \n" + " ldr r0, [r0] \n" + " msr msp, r0 \n" /* Set the msp back to the start of the stack. */ + #endif /* configRESET_STACK_POINTER */ + #if portRUNNING_ON_BOTH_CORES + " adr r1, ulAsmLocals \n" /* Get the location of the current TCB for the current core. */ + " ldmia r1!, {r2, r3} \n" + " ldr r2, [r2] \n" /* r2 = Core number */ + " lsls r2, #2 \n" + " ldr r3, [r3, r2] \n" /* r3 = pxCurrentTCBs[get_core_num()] */ + #else + " ldr r3, =pxCurrentTCBs \n" + " ldr r3, [r3] \n" /* r3 = pxCurrentTCBs[0] */ + #endif /* portRUNNING_ON_BOTH_CORES */ + " ldr r0, [r3] \n" /* The first item in pxCurrentTCB is the task top of stack. */ + " adds r0, #32 \n" /* Discard everything up to r0. */ + " msr psp, r0 \n" /* This is now the new top of stack to use in the task. */ + " movs r0, #2 \n" /* Switch to the psp stack. */ + " msr CONTROL, r0 \n" + " isb \n" + " pop {r0-r5} \n" /* Pop the registers that are saved automatically. */ + " mov lr, r5 \n" /* lr is now in r5. */ + " pop {r3} \n" /* Return address is now in r3. */ + " pop {r2} \n" /* Pop and discard XPSR. */ + " cpsie i \n" /* The first task has its context and interrupts can be enabled. */ + " bx r3 \n" /* Finally, jump to the user defined task code. */ + #if portRUNNING_ON_BOTH_CORES + " \n" + " .align 4 \n" + "ulAsmLocals: \n" + " .word 0xD0000000 \n" /* SIO */ + " .word pxCurrentTCBs \n" + #endif /* portRUNNING_ON_BOTH_CORES */ + ); + #endif /* if ( configNUMBER_OF_CORES == 1 ) */ +} +/*-----------------------------------------------------------*/ + +#if ( LIB_PICO_MULTICORE == 1 ) && ( configSUPPORT_PICO_SYNC_INTEROP == 1 ) + static void prvFIFOInterruptHandler() + { + /* We must remove the contents (which we don't care about) + * to clear the IRQ */ + multicore_fifo_drain(); + + /* And explicitly clear any other IRQ flags. */ + multicore_fifo_clear_irq(); + + #if ( portRUNNING_ON_BOTH_CORES == 1 ) + portYIELD_FROM_ISR( pdTRUE ); + #elif ( configSUPPORT_PICO_SYNC_INTEROP == 1 ) + BaseType_t xHigherPriorityTaskWoken = pdFALSE; + uint32_t ulSave = spin_lock_blocking( pxCrossCoreSpinLock ); + EventBits_t ulBits = uxCrossCoreEventBits; + uxCrossCoreEventBits &= ~ulBits; + spin_unlock( pxCrossCoreSpinLock, ulSave ); + xEventGroupSetBitsFromISR( xEventGroup, ulBits, &xHigherPriorityTaskWoken ); + portYIELD_FROM_ISR( xHigherPriorityTaskWoken ); + #endif /* portRUNNING_ON_BOTH_CORES */ + } +#endif /* if ( LIB_PICO_MULTICORE == 1 ) && ( configSUPPORT_PICO_SYNC_INTEROP == 1 ) */ + +#if ( configNUMBER_OF_CORES > 1 ) + +/* + * See header file for description. + */ + static BaseType_t xPortStartSchedulerOnCore() + { + if( ucPrimaryCoreNum == get_core_num() ) + { + /* Start the timer that generates the tick ISR. Interrupts are disabled + * here already. */ + vPortSetupTimerInterrupt(); + + /* Make PendSV, CallSV and SysTick the same priority as the kernel. */ + portNVIC_SHPR3_REG |= portNVIC_SYSTICK_PRI; + #if ( configUSE_DYNAMIC_EXCEPTION_HANDLERS == 1 ) + exception_set_exclusive_handler( SYSTICK_EXCEPTION, xPortSysTickHandler ); + #endif + } + + portNVIC_SHPR3_REG |= portNVIC_PENDSV_PRI; + + #if ( configUSE_DYNAMIC_EXCEPTION_HANDLERS == 1 ) + exception_set_exclusive_handler( PENDSV_EXCEPTION, xPortPendSVHandler ); + exception_set_exclusive_handler( SVCALL_EXCEPTION, vPortSVCHandler ); + #endif + + /* Install FIFO handler to receive interrupt from other core */ + multicore_fifo_clear_irq(); + multicore_fifo_drain(); + uint32_t ulIRQNum = SIO_IRQ_PROC0 + get_core_num(); + irq_set_priority( ulIRQNum, portMIN_INTERRUPT_PRIORITY ); + irq_set_exclusive_handler( ulIRQNum, prvFIFOInterruptHandler ); + irq_set_enabled( ulIRQNum, 1 ); + + /* Start the first task. */ + vPortStartFirstTask(); + + /* Should never get here as the tasks will now be executing! Call the task + * exit error function to prevent compiler warnings about a static function + * not being called in the case that the application writer overrides this + * functionality by defining configTASK_RETURN_ADDRESS. Call + * vTaskSwitchContext() so link time optimisation does not remove the + * symbol. */ + vTaskSwitchContext( portGET_CORE_ID() ); + prvTaskExitError(); + + /* Should not get here! */ + return 0; + } + + #if portRUNNING_ON_BOTH_CORES + static void prvDisableInterruptsAndPortStartSchedulerOnCore( void ) + { + portDISABLE_INTERRUPTS(); + xPortStartSchedulerOnCore(); + } + #endif + +/* + * See header file for description. + */ + BaseType_t xPortStartScheduler( void ) + { + configASSERT( ucPrimaryCoreNum == INVALID_PRIMARY_CORE_NUM ); + + /* No one else should use these! */ + spin_lock_claim( configSMP_SPINLOCK_0 ); + spin_lock_claim( configSMP_SPINLOCK_1 ); + + #if portRUNNING_ON_BOTH_CORES + ucPrimaryCoreNum = configTICK_CORE; + configASSERT( get_core_num() == 0 ); /* we must be started on core 0 */ + multicore_launch_core1( prvDisableInterruptsAndPortStartSchedulerOnCore ); + #else + ucPrimaryCoreNum = get_core_num(); + #endif + xPortStartSchedulerOnCore(); + + /* Should not get here! */ + return 0; + } + +#else /* if ( configNUMBER_OF_CORES > 1 ) */ + +/* + * See header file for description. + */ + BaseType_t xPortStartScheduler( void ) + { + /* Make PendSV, CallSV and SysTick the same priority as the kernel. */ + portNVIC_SHPR3_REG |= portNVIC_PENDSV_PRI; + portNVIC_SHPR3_REG |= portNVIC_SYSTICK_PRI; + + #if ( configUSE_DYNAMIC_EXCEPTION_HANDLERS == 1 ) + exception_set_exclusive_handler( PENDSV_EXCEPTION, xPortPendSVHandler ); + exception_set_exclusive_handler( SYSTICK_EXCEPTION, xPortSysTickHandler ); + exception_set_exclusive_handler( SVCALL_EXCEPTION, vPortSVCHandler ); + #endif + + /* Start the timer that generates the tick ISR. Interrupts are disabled + * here already. */ + vPortSetupTimerInterrupt(); + + /* Initialise the critical nesting count ready for the first task. */ + uxCriticalNesting = 0; + + ucPrimaryCoreNum = get_core_num(); + #if ( LIB_PICO_MULTICORE == 1 ) + #if ( configSUPPORT_PICO_SYNC_INTEROP == 1 ) + multicore_fifo_clear_irq(); + multicore_fifo_drain(); + uint32_t irq_num = 15 + get_core_num(); + irq_set_priority( irq_num, portMIN_INTERRUPT_PRIORITY ); + irq_set_exclusive_handler( irq_num, prvFIFOInterruptHandler ); + irq_set_enabled( irq_num, 1 ); + #endif + #endif + + /* Start the first task. */ + vPortStartFirstTask(); + + /* Should never get here as the tasks will now be executing! Call the task + * exit error function to prevent compiler warnings about a static function + * not being called in the case that the application writer overrides this + * functionality by defining configTASK_RETURN_ADDRESS. Call + * vTaskSwitchContext() so link time optimisation does not remove the + * symbol. */ + vTaskSwitchContext(); + prvTaskExitError(); + + /* Should not get here! */ + return 0; + } +#endif /* if ( configNUMBER_OF_CORES > 1 ) */ + +/*-----------------------------------------------------------*/ + +void vPortEndScheduler( void ) +{ + /* Not implemented in ports where there is nothing to return to. */ + panic_unsupported(); +} +/*-----------------------------------------------------------*/ + +void vPortYield( void ) +{ + #if ( configSUPPORT_PICO_SYNC_INTEROP == 1 ) + + /* We are not in an ISR, and pxYieldSpinLock is always dealt with and + * cleared when interrupts are re-enabled, so should be NULL */ + configASSERT( pxYieldSpinLock[ portGET_CORE_ID() ] == NULL ); + #endif /* configSUPPORT_PICO_SYNC_INTEROP */ + + /* Set a PendSV to request a context switch. */ + portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET_BIT; + + /* Barriers are normally not required but do ensure the code is completely + * within the specified behaviour for the architecture. */ + __asm volatile ( "dsb" ::: "memory" ); + __asm volatile ( "isb" ); +} + +/*-----------------------------------------------------------*/ + +#if ( configNUMBER_OF_CORES == 1 ) + void vPortEnterCritical( void ) + { + portDISABLE_INTERRUPTS(); + uxCriticalNesting++; + __asm volatile ( "dsb" ::: "memory" ); + __asm volatile ( "isb" ); + } +#endif /* #if ( configNUMBER_OF_CORES == 1 ) */ +/*-----------------------------------------------------------*/ + +#if ( configNUMBER_OF_CORES == 1 ) + void vPortExitCritical( void ) + { + configASSERT( uxCriticalNesting ); + uxCriticalNesting--; + + if( uxCriticalNesting == 0 ) + { + portENABLE_INTERRUPTS(); + } + } +#endif /* #if ( configNUMBER_OF_CORES == 1 ) */ + +void vPortEnableInterrupts( void ) +{ + #if ( configSUPPORT_PICO_SYNC_INTEROP == 1 ) + int xCoreID = ( int ) portGET_CORE_ID(); + + if( pxYieldSpinLock[ xCoreID ] ) + { + spin_lock_t * const pxTmpLock = pxYieldSpinLock[ xCoreID ]; + pxYieldSpinLock[ xCoreID ] = NULL; + spin_unlock( pxTmpLock, ulYieldSpinLockSaveValue[ xCoreID ] ); + } + #endif + __asm volatile ( " cpsie i " ::: "memory" ); +} + +/*-----------------------------------------------------------*/ + +uint32_t ulSetInterruptMaskFromISR( void ) +{ + __asm volatile ( + " mrs r0, PRIMASK \n" + " cpsid i \n" + " bx lr " + ::: "memory" + ); +} +/*-----------------------------------------------------------*/ + +void vClearInterruptMaskFromISR( __attribute__( ( unused ) ) uint32_t ulMask ) +{ + __asm volatile ( + " msr PRIMASK, r0 \n" + " bx lr " + ::: "memory" + ); +} + +/*-----------------------------------------------------------*/ + +void vYieldCore( int xCoreID ) +{ + /* Remove warning if configASSERT is not defined. + * xCoreID is not used in this function due to this is a dual-core system. The yielding core must be different from the current core. */ + ( void ) xCoreID; + + configASSERT( xCoreID != ( int ) portGET_CORE_ID() ); + + #if portRUNNING_ON_BOTH_CORES + + /* Non blocking, will cause interrupt on other core if the queue isn't already full, + * in which case an IRQ must be pending */ + sio_hw->fifo_wr = 0; + #endif +} + +/*-----------------------------------------------------------*/ + +void xPortPendSVHandler( void ) +{ + /* This is a naked function. */ + #if ( configNUMBER_OF_CORES == 1 ) + __asm volatile + ( + " .syntax unified \n" + " mrs r0, psp \n" + " \n" + " ldr r3, pxCurrentTCBConst2 \n" /* Get the location of the current TCB. */ + " ldr r2, [r3] \n" + " \n" + " subs r0, r0, #32 \n" /* Make space for the remaining low registers. */ + " str r0, [r2] \n" /* Save the new top of stack. */ + " stmia r0!, {r4-r7} \n" /* Store the low registers that are not saved automatically. */ + " mov r4, r8 \n" /* Store the high registers. */ + " mov r5, r9 \n" + " mov r6, r10 \n" + " mov r7, r11 \n" + " stmia r0!, {r4-r7} \n" + #if portUSE_DIVIDER_SAVE_RESTORE + " movs r2, #0xd \n" /* Store the divider state. */ + " lsls r2, #28 \n" + + /* We expect that the divider is ready at this point (which is + * necessary to safely save/restore), because: + * a) if we have not been interrupted since we entered this method, + * then >8 cycles have clearly passed, so the divider is done + * b) if we were interrupted in the interim, then any "safe" - i.e. + * does the right thing in an IRQ - use of the divider should + * have waited for any in-process divide to complete, saved and + * then fully restored the result, thus the result is ready in + * that case too. */ + " ldr r4, [r2, #0x60] \n" /* SIO_DIV_UDIVIDEND_OFFSET */ + " ldr r5, [r2, #0x64] \n" /* SIO_DIV_UDIVISOR_OFFSET */ + " ldr r6, [r2, #0x74] \n" /* SIO_DIV_REMAINDER_OFFSET */ + " ldr r7, [r2, #0x70] \n" /* SIO_DIV_QUOTIENT_OFFSET */ + + /* We actually save the divider state in the 4 words below + * our recorded stack pointer, so as not to disrupt the stack + * frame expected by debuggers - this is addressed by + * portEXTRA_STACK_SIZE */ + " subs r0, r0, #48 \n" + " stmia r0!, {r4-r7} \n" + #endif /* portUSE_DIVIDER_SAVE_RESTORE */ + " push {r3, r14} \n" + " cpsid i \n" + " bl vTaskSwitchContext \n" + " cpsie i \n" + " pop {r2, r3} \n" /* lr goes in r3. r2 now holds tcb pointer. */ + " \n" + " ldr r1, [r2] \n" + " ldr r0, [r1] \n" /* The first item in pxCurrentTCB is the task top of stack. */ + " adds r0, r0, #16 \n" /* Move to the high registers. */ + " ldmia r0!, {r4-r7} \n" /* Pop the high registers. */ + " mov r8, r4 \n" + " mov r9, r5 \n" + " mov r10, r6 \n" + " mov r11, r7 \n" + " \n" + " msr psp, r0 \n" /* Remember the new top of stack for the task. */ + " \n" + #if portUSE_DIVIDER_SAVE_RESTORE + " movs r2, #0xd \n" /* Pop the divider state. */ + " lsls r2, #28 \n" + " subs r0, r0, #48 \n" /* Go back for the divider state */ + " ldmia r0!, {r4-r7} \n" /* Pop the divider state. */ + + /* Note always restore via SIO_DIV_UDIVI*, because we will overwrite the + * results stopping the calculation anyway, however the sign of results + * is adjusted by the h/w at read time based on whether the last started + * division was signed and the inputs' signs differed */ + " str r4, [r2, #0x60] \n" /* SIO_DIV_UDIVIDEND_OFFSET */ + " str r5, [r2, #0x64] \n" /* SIO_DIV_UDIVISOR_OFFSET */ + " str r6, [r2, #0x74] \n" /* SIO_DIV_REMAINDER_OFFSET */ + " str r7, [r2, #0x70] \n" /* SIO_DIV_QUOTIENT_OFFSET */ + #else /* if portUSE_DIVIDER_SAVE_RESTORE */ + " subs r0, r0, #32 \n" /* Go back for the low registers that are not automatically restored. */ + #endif /* portUSE_DIVIDER_SAVE_RESTORE */ + " ldmia r0!, {r4-r7} \n" /* Pop low registers. */ + " \n" + " bx r3 \n" + " .align 4 \n" + "pxCurrentTCBConst2: .word pxCurrentTCB \n" + ); + #else /* if ( configNUMBER_OF_CORES == 1 ) */ + __asm volatile + ( + " .syntax unified \n" + " mrs r1, psp \n" + " \n" + " adr r0, ulAsmLocals2 \n" /* Get the location of the current TCB for the current core. */ + " ldmia r0!, {r2, r3} \n" + #if portRUNNING_ON_BOTH_CORES + " ldr r0, [r2] \n" /* r0 = Core number */ + " lsls r0, r0, #2 \n" + " adds r3, r0 \n" /* r3 = &pxCurrentTCBs[get_core_num()] */ + #else + " \n" /* r3 = &pxCurrentTCBs[0] */ + #endif /* portRUNNING_ON_BOTH_CORES */ + " ldr r0, [r3] \n" /* r0 = pxCurrentTCB */ + " \n" + " subs r1, r1, #32 \n" /* Make space for the remaining low registers. */ + " str r1, [r0] \n" /* Save the new top of stack. */ + " stmia r1!, {r4-r7} \n" /* Store the low registers that are not saved automatically. */ + " mov r4, r8 \n" /* Store the high registers. */ + " mov r5, r9 \n" + " mov r6, r10 \n" + " mov r7, r11 \n" + " stmia r1!, {r4-r7} \n" + #if portUSE_DIVIDER_SAVE_RESTORE + + /* We expect that the divider is ready at this point (which is + * necessary to safely save/restore), because: + * a) if we have not been interrupted since we entered this method, + * then >8 cycles have clearly passed, so the divider is done + * b) if we were interrupted in the interim, then any "safe" - i.e. + * does the right thing in an IRQ - use of the divider should + * have waited for any in-process divide to complete, saved and + * then fully restored the result, thus the result is ready in + * that case too. */ + " ldr r4, [r2, #0x60] \n" /* SIO_DIV_UDIVIDEND_OFFSET */ + " ldr r5, [r2, #0x64] \n" /* SIO_DIV_UDIVISOR_OFFSET */ + " ldr r6, [r2, #0x74] \n" /* SIO_DIV_REMAINDER_OFFSET */ + " ldr r7, [r2, #0x70] \n" /* SIO_DIV_QUOTIENT_OFFSET */ + + /* We actually save the divider state in the 4 words below + * our recorded stack pointer, so as not to disrupt the stack + * frame expected by debuggers - this is addressed by + * portEXTRA_STACK_SIZE */ + " subs r1, r1, #48 \n" + " stmia r1!, {r4-r7} \n" + #endif /* portUSE_DIVIDER_SAVE_RESTORE */ + #if portRUNNING_ON_BOTH_CORES + " ldr r0, [r2] \n" /* r0 = Core number */ + #else + " movs r0, #0 \n" + #endif /* portRUNNING_ON_BOTH_CORES */ + " push {r3, r14} \n" + " cpsid i \n" + " bl vTaskSwitchContext \n" + " cpsie i \n" + " pop {r2, r3} \n" /* lr goes in r3. r2 now holds tcb pointer. */ + " \n" + " ldr r1, [r2] \n" + " ldr r0, [r1] \n" /* The first item in pxCurrentTCB is the task top of stack. */ + " adds r0, r0, #16 \n" /* Move to the high registers. */ + " ldmia r0!, {r4-r7} \n" /* Pop the high registers. */ + " mov r8, r4 \n" + " mov r9, r5 \n" + " mov r10, r6 \n" + " mov r11, r7 \n" + " \n" + " msr psp, r0 \n" /* Remember the new top of stack for the task. */ + " \n" + #if portUSE_DIVIDER_SAVE_RESTORE + " movs r2, #0xd \n" /* Pop the divider state. */ + " lsls r2, #28 \n" + " subs r0, r0, #48 \n" /* Go back for the divider state */ + " ldmia r0!, {r4-r7} \n" /* Pop the divider state. */ + + /* Note always restore via SIO_DIV_UDIVI*, because we will overwrite the + * results stopping the calculation anyway, however the sign of results + * is adjusted by the h/w at read time based on whether the last started + * division was signed and the inputs' signs differed */ + " str r4, [r2, #0x60] \n" /* SIO_DIV_UDIVIDEND_OFFSET */ + " str r5, [r2, #0x64] \n" /* SIO_DIV_UDIVISOR_OFFSET */ + " str r6, [r2, #0x74] \n" /* SIO_DIV_REMAINDER_OFFSET */ + " str r7, [r2, #0x70] \n" /* SIO_DIV_QUOTIENT_OFFSET */ + #else /* if portUSE_DIVIDER_SAVE_RESTORE */ + " subs r0, r0, #32 \n" /* Go back for the low registers that are not automatically restored. */ + #endif /* portUSE_DIVIDER_SAVE_RESTORE */ + " ldmia r0!, {r4-r7} \n" /* Pop low registers. */ + " \n" + " bx r3 \n" + " \n" + " .align 4 \n" + "ulAsmLocals2: \n" + " .word 0xD0000000 \n" /* SIO */ + " .word pxCurrentTCBs \n" + ); + #endif /* if ( configNUMBER_OF_CORES == 1 ) */ +} +/*-----------------------------------------------------------*/ + +void xPortSysTickHandler( void ) +{ + uint32_t ulPreviousMask; + + ulPreviousMask = taskENTER_CRITICAL_FROM_ISR(); + traceISR_ENTER(); + { + /* Increment the RTOS tick. */ + if( xTaskIncrementTick() != pdFALSE ) + { + traceISR_EXIT_TO_SCHEDULER(); + /* Pend a context switch. */ + portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET_BIT; + } + else + { + traceISR_EXIT(); + } + } + taskEXIT_CRITICAL_FROM_ISR( ulPreviousMask ); +} +/*-----------------------------------------------------------*/ + +/* + * Setup the systick timer to generate the tick interrupts at the required + * frequency. + */ +__attribute__( ( weak ) ) void vPortSetupTimerInterrupt( void ) +{ + /* Calculate the constants required to configure the tick interrupt. */ + #if ( configUSE_TICKLESS_IDLE == 1 ) + { + ulTimerCountsForOneTick = ( clock_get_hz( clk_sys ) / configTICK_RATE_HZ ); + xMaximumPossibleSuppressedTicks = portMAX_24_BIT_NUMBER / ulTimerCountsForOneTick; + ulStoppedTimerCompensation = portMISSED_COUNTS_FACTOR; + } + #endif /* configUSE_TICKLESS_IDLE */ + + /* Stop and reset the SysTick. */ + portNVIC_SYSTICK_CTRL_REG = 0UL; + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0UL; + + /* Configure SysTick to interrupt at the requested rate. */ + portNVIC_SYSTICK_LOAD_REG = ( clock_get_hz( clk_sys ) / configTICK_RATE_HZ ) - 1UL; + portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT | portNVIC_SYSTICK_INT_BIT | portNVIC_SYSTICK_ENABLE_BIT; +} +/*-----------------------------------------------------------*/ + +#if ( configUSE_TICKLESS_IDLE == 1 ) + + __attribute__( ( weak ) ) void vPortSuppressTicksAndSleep( TickType_t xExpectedIdleTime ) + { + uint32_t ulReloadValue, ulCompleteTickPeriods, ulCompletedSysTickDecrements; + TickType_t xModifiableIdleTime; + + /* Make sure the SysTick reload value does not overflow the counter. */ + if( xExpectedIdleTime > xMaximumPossibleSuppressedTicks ) + { + xExpectedIdleTime = xMaximumPossibleSuppressedTicks; + } + + /* Stop the SysTick momentarily. The time the SysTick is stopped for + * is accounted for as best it can be, but using the tickless mode will + * inevitably result in some tiny drift of the time maintained by the + * kernel with respect to calendar time. */ + portNVIC_SYSTICK_CTRL_REG &= ~portNVIC_SYSTICK_ENABLE_BIT; + + /* Calculate the reload value required to wait xExpectedIdleTime + * tick periods. -1 is used because this code will execute part way + * through one of the tick periods. */ + ulReloadValue = portNVIC_SYSTICK_CURRENT_VALUE_REG + ( ulTimerCountsForOneTick * ( xExpectedIdleTime - 1UL ) ); + + if( ulReloadValue > ulStoppedTimerCompensation ) + { + ulReloadValue -= ulStoppedTimerCompensation; + } + + /* Enter a critical section but don't use the taskENTER_CRITICAL() + * method as that will mask interrupts that should exit sleep mode. */ + __asm volatile ( "cpsid i" ::: "memory" ); + __asm volatile ( "dsb" ); + __asm volatile ( "isb" ); + + /* If a context switch is pending or a task is waiting for the scheduler + * to be unsuspended then abandon the low power entry. */ + if( eTaskConfirmSleepModeStatus() == eAbortSleep ) + { + /* Restart from whatever is left in the count register to complete + * this tick period. */ + portNVIC_SYSTICK_LOAD_REG = portNVIC_SYSTICK_CURRENT_VALUE_REG; + + /* Restart SysTick. */ + portNVIC_SYSTICK_CTRL_REG |= portNVIC_SYSTICK_ENABLE_BIT; + + /* Reset the reload register to the value required for normal tick + * periods. */ + portNVIC_SYSTICK_LOAD_REG = ulTimerCountsForOneTick - 1UL; + + /* Re-enable interrupts - see comments above the cpsid instruction() + * above. */ + __asm volatile ( "cpsie i" ::: "memory" ); + } + else + { + /* Set the new reload value. */ + portNVIC_SYSTICK_LOAD_REG = ulReloadValue; + + /* Clear the SysTick count flag and set the count value back to + * zero. */ + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0UL; + + /* Restart SysTick. */ + portNVIC_SYSTICK_CTRL_REG |= portNVIC_SYSTICK_ENABLE_BIT; + + /* Sleep until something happens. configPRE_SLEEP_PROCESSING() can + * set its parameter to 0 to indicate that its implementation contains + * its own wait for interrupt or wait for event instruction, and so wfi + * should not be executed again. However, the original expected idle + * time variable must remain unmodified, so a copy is taken. */ + xModifiableIdleTime = xExpectedIdleTime; + configPRE_SLEEP_PROCESSING( xModifiableIdleTime ); + + if( xModifiableIdleTime > 0 ) + { + __asm volatile ( "dsb" ::: "memory" ); + __asm volatile ( "wfi" ); + __asm volatile ( "isb" ); + } + + configPOST_SLEEP_PROCESSING( xExpectedIdleTime ); + + /* Re-enable interrupts to allow the interrupt that brought the MCU + * out of sleep mode to execute immediately. see comments above + * __disable_interrupt() call above. */ + __asm volatile ( "cpsie i" ::: "memory" ); + __asm volatile ( "dsb" ); + __asm volatile ( "isb" ); + + /* Disable interrupts again because the clock is about to be stopped + * and interrupts that execute while the clock is stopped will increase + * any slippage between the time maintained by the RTOS and calendar + * time. */ + __asm volatile ( "cpsid i" ::: "memory" ); + __asm volatile ( "dsb" ); + __asm volatile ( "isb" ); + + /* Disable the SysTick clock without reading the + * portNVIC_SYSTICK_CTRL_REG register to ensure the + * portNVIC_SYSTICK_COUNT_FLAG_BIT is not cleared if it is set. Again, + * the time the SysTick is stopped for is accounted for as best it can + * be, but using the tickless mode will inevitably result in some tiny + * drift of the time maintained by the kernel with respect to calendar + * time*/ + portNVIC_SYSTICK_CTRL_REG = ( portNVIC_SYSTICK_CLK_BIT | portNVIC_SYSTICK_INT_BIT ); + + /* Determine if the SysTick clock has already counted to zero and + * been set back to the current reload value (the reload back being + * correct for the entire expected idle time) or if the SysTick is yet + * to count to zero (in which case an interrupt other than the SysTick + * must have brought the system out of sleep mode). */ + if( ( portNVIC_SYSTICK_CTRL_REG & portNVIC_SYSTICK_COUNT_FLAG_BIT ) != 0 ) + { + uint32_t ulCalculatedLoadValue; + + /* The tick interrupt is already pending, and the SysTick count + * reloaded with ulReloadValue. Reset the + * portNVIC_SYSTICK_LOAD_REG with whatever remains of this tick + * period. */ + ulCalculatedLoadValue = ( ulTimerCountsForOneTick - 1UL ) - ( ulReloadValue - portNVIC_SYSTICK_CURRENT_VALUE_REG ); + + /* Don't allow a tiny value, or values that have somehow + * underflowed because the post sleep hook did something + * that took too long. */ + if( ( ulCalculatedLoadValue < ulStoppedTimerCompensation ) || ( ulCalculatedLoadValue > ulTimerCountsForOneTick ) ) + { + ulCalculatedLoadValue = ( ulTimerCountsForOneTick - 1UL ); + } + + portNVIC_SYSTICK_LOAD_REG = ulCalculatedLoadValue; + + /* As the pending tick will be processed as soon as this + * function exits, the tick value maintained by the tick is stepped + * forward by one less than the time spent waiting. */ + ulCompleteTickPeriods = xExpectedIdleTime - 1UL; + } + else + { + /* Something other than the tick interrupt ended the sleep. + * Work out how long the sleep lasted rounded to complete tick + * periods (not the ulReload value which accounted for part + * ticks). */ + ulCompletedSysTickDecrements = ( xExpectedIdleTime * ulTimerCountsForOneTick ) - portNVIC_SYSTICK_CURRENT_VALUE_REG; + + /* How many complete tick periods passed while the processor + * was waiting? */ + ulCompleteTickPeriods = ulCompletedSysTickDecrements / ulTimerCountsForOneTick; + + /* The reload value is set to whatever fraction of a single tick + * period remains. */ + portNVIC_SYSTICK_LOAD_REG = ( ( ulCompleteTickPeriods + 1UL ) * ulTimerCountsForOneTick ) - ulCompletedSysTickDecrements; + } + + /* Restart SysTick so it runs from portNVIC_SYSTICK_LOAD_REG + * again, then set portNVIC_SYSTICK_LOAD_REG back to its standard + * value. */ + portNVIC_SYSTICK_CURRENT_VALUE_REG = 0UL; + portNVIC_SYSTICK_CTRL_REG |= portNVIC_SYSTICK_ENABLE_BIT; + vTaskStepTick( ulCompleteTickPeriods ); + portNVIC_SYSTICK_LOAD_REG = ulTimerCountsForOneTick - 1UL; + + /* Exit with interrupts enabled. */ + __asm volatile ( "cpsie i" ::: "memory" ); + } + } + +#endif /* configUSE_TICKLESS_IDLE */ + +#if ( configSUPPORT_PICO_SYNC_INTEROP == 1 ) || ( configSUPPORT_PICO_TIME_INTEROP == 1 ) + static TickType_t prvGetTicksToWaitBefore( absolute_time_t t ) + { + int64_t xDelay = absolute_time_diff_us( get_absolute_time(), t ); + const uint32_t ulTickPeriod = 1000000 / configTICK_RATE_HZ; + + xDelay -= ulTickPeriod; + + if( xDelay >= ulTickPeriod ) + { + return xDelay / ulTickPeriod; + } + + return 0; + } +#endif /* if ( configSUPPORT_PICO_SYNC_INTEROP == 1 ) || ( configSUPPORT_PICO_TIME_INTEROP == 1 ) */ + +#if ( configSUPPORT_PICO_SYNC_INTEROP == 1 ) + uint32_t ulPortLockGetCurrentOwnerId() + { + if( portIS_FREE_RTOS_CORE() ) + { + uint32_t exception = __get_current_exception(); + + if( !exception ) + { + return ( uintptr_t ) xTaskGetCurrentTaskHandle(); + } + + /* Note: since ROM as at 0x00000000, these can't be confused with + * valid task handles (pointers) in RAM */ + /* We make all exception handler/core combinations distinct owners */ + return get_core_num() + exception * 2; + } + + /* Note: since ROM as at 0x00000000, this can't be confused with + * valid task handles (pointers) in RAM */ + return get_core_num(); + } + + static inline EventBits_t prvGetEventGroupBit( spin_lock_t * spinLock ) + { + uint32_t ulBit; + + #if ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_16_BITS ) + ulBit = 1u << ( spin_lock_get_num( spinLock ) & 0x7u ); + #elif ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_32_BITS ) + ulBit = 1u << spin_lock_get_num( spinLock ); + /* reduce to range 0-24 */ + ulBit |= ulBit << 8u; + ulBit >>= 8u; + #endif /* configTICK_TYPE_WIDTH_IN_BITS */ + return ( EventBits_t ) ulBit; + } + + static inline EventBits_t prvGetAllEventGroupBits() + { + #if ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_16_BITS ) + return ( EventBits_t ) 0xffu; + #elif ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_32_BITS ) + return ( EventBits_t ) 0xffffffu; + #endif /* configTICK_TYPE_WIDTH_IN_BITS */ + } + + void vPortLockInternalSpinUnlockWithWait( struct lock_core * pxLock, + uint32_t ulSave ) + { + configASSERT( !portCHECK_IF_IN_ISR() ); + + /* note no need to check LIB_PICO_MULTICORE, as this is always returns true if that is not defined */ + if( !portIS_FREE_RTOS_CORE() ) + { + spin_unlock( pxLock->spin_lock, ulSave ); + __wfe(); + } + else + { + configASSERT( pxYieldSpinLock[ portGET_CORE_ID() ] == NULL ); + + /* we want to hold the lock until the event bits have been set; since interrupts are currently disabled */ + /* by the spinlock, we can defer until portENABLE_INTERRUPTS is called which is always called when */ + /* the scheduler is unlocked during this call */ + configASSERT( pxLock->spin_lock ); + int xCoreID = ( int ) portGET_CORE_ID(); + pxYieldSpinLock[ xCoreID ] = pxLock->spin_lock; + ulYieldSpinLockSaveValue[ xCoreID ] = ulSave; + xEventGroupWaitBits( xEventGroup, prvGetEventGroupBit( pxLock->spin_lock ), + pdTRUE, pdFALSE, portMAX_DELAY ); + } + } + + void vPortLockInternalSpinUnlockWithNotify( struct lock_core * pxLock, + uint32_t ulSave ) + { + EventBits_t uxBits = prvGetEventGroupBit( pxLock->spin_lock ); + + if( portIS_FREE_RTOS_CORE() ) + { + #if LIB_PICO_MULTICORE + /* signal an event in case a regular core is waiting */ + __sev(); + #endif + spin_unlock( pxLock->spin_lock, ulSave ); + + if( !portCHECK_IF_IN_ISR() ) + { + xEventGroupSetBits( xEventGroup, uxBits ); + } + else + { + BaseType_t xHigherPriorityTaskWoken = pdFALSE; + xEventGroupSetBitsFromISR( xEventGroup, uxBits, &xHigherPriorityTaskWoken ); + portYIELD_FROM_ISR( xHigherPriorityTaskWoken ); + } + } + else + { + __sev(); + #if ( portRUNNING_ON_BOTH_CORES == 0 ) + + /* We could sent the bits across the FIFO which would have required us to block here if the FIFO was full, + * or we could have just set all bits on the other side, however it seems reasonable instead to take + * the hit of another spin lock to protect an accurate bit set. */ + if( pxCrossCoreSpinLock != pxLock->spin_lock ) + { + spin_lock_unsafe_blocking( pxCrossCoreSpinLock ); + uxCrossCoreEventBits |= uxBits; + spin_unlock_unsafe( pxCrossCoreSpinLock ); + } + else + { + uxCrossCoreEventBits |= uxBits; + } + + /* This causes fifo irq on the other (FreeRTOS) core which will do the set the event bits */ + sio_hw->fifo_wr = 0; + #endif /* portRUNNING_ON_BOTH_CORES == 0 */ + spin_unlock( pxLock->spin_lock, ulSave ); + } + } + + bool xPortLockInternalSpinUnlockWithBestEffortWaitOrTimeout( struct lock_core * pxLock, + uint32_t ulSave, + absolute_time_t uxUntil ) + { + configASSERT( !portCHECK_IF_IN_ISR() ); + + /* note no need to check LIB_PICO_MULTICORE, as this is always returns true if that is not defined */ + if( !portIS_FREE_RTOS_CORE() ) + { + spin_unlock( pxLock->spin_lock, ulSave ); + return best_effort_wfe_or_timeout( uxUntil ); + } + else + { + configASSERT( portIS_FREE_RTOS_CORE() ); + configASSERT( pxYieldSpinLock[ portGET_CORE_ID() ] == NULL ); + + TickType_t uxTicksToWait = prvGetTicksToWaitBefore( uxUntil ); + + if( uxTicksToWait ) + { + /* We want to hold the lock until the event bits have been set; since interrupts are currently disabled + * by the spinlock, we can defer until portENABLE_INTERRUPTS is called which is always called when + * the scheduler is unlocked during this call */ + configASSERT( pxLock->spin_lock ); + int xCoreID = ( int ) portGET_CORE_ID(); + pxYieldSpinLock[ xCoreID ] = pxLock->spin_lock; + ulYieldSpinLockSaveValue[ xCoreID ] = ulSave; + xEventGroupWaitBits( xEventGroup, + prvGetEventGroupBit( pxLock->spin_lock ), pdTRUE, + pdFALSE, uxTicksToWait ); + } + else + { + spin_unlock( pxLock->spin_lock, ulSave ); + } + + if( time_reached( uxUntil ) ) + { + return true; + } + else + { + /* We do not want to hog the core */ + portYIELD(); + /* We aren't sure if we've reached the timeout yet; the caller will check */ + return false; + } + } + } + + #if ( configSUPPORT_PICO_SYNC_INTEROP == 1 ) + /* runs before main */ + static void __attribute__( ( constructor ) ) prvRuntimeInitializer( void ) + { + /* This must be done even before the scheduler is started, as the spin lock + * is used by the overrides of the SDK wait/notify primitives */ + #if ( portRUNNING_ON_BOTH_CORES == 0 ) + pxCrossCoreSpinLock = spin_lock_instance( next_striped_spin_lock_num() ); + #endif /* portRUNNING_ON_BOTH_CORES */ + + /* The event group is not used prior to scheduler init, but is initialized + * here to since it logically belongs with the spin lock */ + #if ( configSUPPORT_STATIC_ALLOCATION == 1 ) + xEventGroup = xEventGroupCreateStatic( &xStaticEventGroup ); + #else + + /* Note that it is slightly dubious calling this here before the scheduler is initialized, + * however the only thing it touches is the allocator which then calls vPortEnterCritical + * and vPortExitCritical, and allocating here saves us checking the one time initialized variable in + * some rather critical code paths */ + xEventGroup = xEventGroupCreate(); + #endif /* configSUPPORT_STATIC_ALLOCATION */ + } + #endif /* if ( configSUPPORT_PICO_SYNC_INTEROP == 1 ) */ +#endif /* configSUPPORT_PICO_SYNC_INTEROP */ + +#if ( configSUPPORT_PICO_TIME_INTEROP == 1 ) + void xPortSyncInternalYieldUntilBefore( absolute_time_t t ) + { + TickType_t uxTicksToWait = prvGetTicksToWaitBefore( t ); + + if( uxTicksToWait ) + { + vTaskDelay( uxTicksToWait ); + } + } +#endif /* configSUPPORT_PICO_TIME_INTEROP */ diff --git a/thirdparty/freeRTOS/portable/ThirdParty/GCC/Xtensa_ESP32/FreeRTOS-openocd.c b/thirdparty/freeRTOS/portable/ThirdParty/GCC/Xtensa_ESP32/FreeRTOS-openocd.c new file mode 100644 index 0000000000..fecfe35666 --- /dev/null +++ b/thirdparty/freeRTOS/portable/ThirdParty/GCC/Xtensa_ESP32/FreeRTOS-openocd.c @@ -0,0 +1,27 @@ +/* + * Since at least FreeRTOS V7.5.3 uxTopUsedPriority is no longer + * present in the kernel, so it has to be supplied by other means for + * OpenOCD's threads awareness. + * + * Add this file to your project, and, if you're using --gc-sections, + * ``--undefined=uxTopUsedPriority'' (or + * ``-Wl,--undefined=uxTopUsedPriority'' when using gcc for final + * linking) to your LDFLAGS; same with all the other symbols you need. + */ + +#include "FreeRTOS.h" +#include "esp_attr.h" +#include "sdkconfig.h" + +#ifdef __GNUC__ + #define USED __attribute__( ( used ) ) +#else + #define USED +#endif + +/* + * This file is no longer needed as AFTER FreeRTOS V10.14.1 OpenOCD is fixed in the kernel. + * #ifdef CONFIG_ESP32_DEBUG_OCDAWARE + * const int USED DRAM_ATTR uxTopUsedPriority = configMAX_PRIORITIES - 1; + * #endif + */ diff --git a/thirdparty/freeRTOS/portable/ThirdParty/GCC/Xtensa_ESP32/include/FreeRTOSConfig_arch.h b/thirdparty/freeRTOS/portable/ThirdParty/GCC/Xtensa_ESP32/include/FreeRTOSConfig_arch.h new file mode 100644 index 0000000000..c5de52e32a --- /dev/null +++ b/thirdparty/freeRTOS/portable/ThirdParty/GCC/Xtensa_ESP32/include/FreeRTOSConfig_arch.h @@ -0,0 +1,139 @@ +/* + * SPDX-FileCopyrightText: 2022 Amazon.com, Inc. or its affiliates + * + * SPDX-License-Identifier: MIT + * + * SPDX-FileContributor: 2016-2022 Espressif Systems (Shanghai) CO LTD + */ + +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2017 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. If you wish to use our Amazon + * FreeRTOS name, please do so in a fair use way that does not cause confusion. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + * 1 tab == 4 spaces! + */ + +#ifndef FREERTOS_CONFIG_XTENSA_H +#define FREERTOS_CONFIG_XTENSA_H + +#include "sdkconfig.h" + +/* enable use of optimized task selection by the scheduler */ +#if defined( CONFIG_FREERTOS_OPTIMIZED_SCHEDULER ) && !defined( configUSE_PORT_OPTIMISED_TASK_SELECTION ) + #define configUSE_PORT_OPTIMISED_TASK_SELECTION 1 +#endif + +#define XT_USE_THREAD_SAFE_CLIB 0 +#undef XT_USE_SWPRI + +#if CONFIG_FREERTOS_CORETIMER_0 + #define XT_TIMER_INDEX 0 +#elif CONFIG_FREERTOS_CORETIMER_1 + #define XT_TIMER_INDEX 1 +#endif + +#ifndef __ASSEMBLER__ + +/** + * This function is defined to provide a deprecation warning whenever + * XT_CLOCK_FREQ macro is used. + * Update the code to use esp_clk_cpu_freq function instead. + * @return current CPU clock frequency, in Hz + */ + int xt_clock_freq( void ) __attribute__( ( deprecated ) ); + + #define XT_CLOCK_FREQ ( xt_clock_freq() ) + +#endif // __ASSEMBLER__ + +/* Required for configuration-dependent settings */ +#include + +/* configASSERT behaviour */ +#ifndef __ASSEMBLER__ + #include + #include "esp_rom_sys.h" + #if CONFIG_IDF_TARGET_ESP32 + #include "esp32/rom/ets_sys.h" /* will be removed in idf v5.0 */ + #elif CONFIG_IDF_TARGET_ESP32S2 + #include "esp32s2/rom/ets_sys.h" + #elif CONFIG_IDF_TARGET_ESP32S3 + #include "esp32s3/rom/ets_sys.h" + #endif +#endif // __ASSEMBLER__ + +/* If CONFIG_FREERTOS_ASSERT_DISABLE is set then configASSERT is defined empty later in FreeRTOS.h and the macro */ +/* configASSERT_DEFINED remains unset (meaning some warnings are avoided) */ +#ifdef configASSERT + #undef configASSERT + #if defined( CONFIG_FREERTOS_ASSERT_FAIL_PRINT_CONTINUE ) + #define configASSERT( a ) \ + if( unlikely( !( a ) ) ) { \ + esp_rom_printf( "%s:%d (%s)- assert failed!\n", __FILE__, __LINE__, \ + __FUNCTION__ ); \ + } + #elif defined( CONFIG_FREERTOS_ASSERT_FAIL_ABORT ) + #define configASSERT( a ) assert( a ) + #endif +#endif /* ifdef configASSERT */ + +#if CONFIG_FREERTOS_ASSERT_ON_UNTESTED_FUNCTION + #define UNTESTED_FUNCTION() \ + { esp_rom_printf( "Untested FreeRTOS function %s\r\n", __FUNCTION__ ); configASSERT( false ); } \ + while( 0 ) +#else + #define UNTESTED_FUNCTION() +#endif + +#define configXT_BOARD 1 /* Board mode */ +#define configXT_SIMULATOR 0 + +/* The maximum interrupt priority from which FreeRTOS.org API functions can + * be called. Only API functions that end in ...FromISR() can be used within + * interrupts. */ +#define configMAX_SYSCALL_INTERRUPT_PRIORITY XCHAL_EXCM_LEVEL + +/* Stack alignment, architecture specifc. Must be a power of two. */ +#define configSTACK_ALIGNMENT 16 + + +/* The Xtensa port uses a separate interrupt stack. Adjust the stack size + * to suit the needs of your specific application. + * Size needs to be aligned to the stack increment, since the location of + * the stack for the 2nd CPU will be calculated using configISR_STACK_SIZE. + */ +#ifndef configISR_STACK_SIZE + #define configISR_STACK_SIZE ( ( CONFIG_FREERTOS_ISR_STACKSIZE + configSTACK_ALIGNMENT - 1 ) & ( ~( configSTACK_ALIGNMENT - 1 ) ) ) +#endif + +#ifndef __ASSEMBLER__ + #if CONFIG_APPTRACE_SV_ENABLE + extern uint32_t port_switch_flag[]; + #define os_task_switch_is_pended( _cpu_ ) ( port_switch_flag[ _cpu_ ] ) + #else + #define os_task_switch_is_pended( _cpu_ ) ( false ) + #endif +#endif + +#endif // FREERTOS_CONFIG_XTENSA_H diff --git a/thirdparty/freeRTOS/portable/ThirdParty/GCC/Xtensa_ESP32/include/port_systick.h b/thirdparty/freeRTOS/portable/ThirdParty/GCC/Xtensa_ESP32/include/port_systick.h new file mode 100644 index 0000000000..22f18ba52a --- /dev/null +++ b/thirdparty/freeRTOS/portable/ThirdParty/GCC/Xtensa_ESP32/include/port_systick.h @@ -0,0 +1,24 @@ +/* + * SPDX-FileCopyrightText: 2017-2022 Espressif Systems (Shanghai) CO LTD + * + * SPDX-License-Identifier: Apache-2.0 + */ + +#pragma once + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/** + * @brief Set up the SysTick interrupt + */ +void vPortSetupTimer( void ); + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ diff --git a/thirdparty/freeRTOS/portable/ThirdParty/GCC/Xtensa_ESP32/include/portbenchmark.h b/thirdparty/freeRTOS/portable/ThirdParty/GCC/Xtensa_ESP32/include/portbenchmark.h new file mode 100644 index 0000000000..ad5c881d1c --- /dev/null +++ b/thirdparty/freeRTOS/portable/ThirdParty/GCC/Xtensa_ESP32/include/portbenchmark.h @@ -0,0 +1,53 @@ +/* + * SPDX-FileCopyrightText: 2015-2019 Cadence Design Systems, Inc. + * + * SPDX-License-Identifier: MIT + * + * SPDX-FileContributor: 2016-2022 Espressif Systems (Shanghai) CO LTD + */ + +/* + * Copyright (c) 2015-2019 Cadence Design Systems, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining + * a copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sublicense, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice shall be included + * in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. + * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY + * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + */ + +/* + * This utility helps benchmarking interrupt latency and context switches. + * In order to enable it, set configBENCHMARK to 1 in FreeRTOSConfig.h. + * You will also need to download the FreeRTOS_trace patch that contains + * portbenchmark.c and the complete version of portbenchmark.h + */ + +#ifndef PORTBENCHMARK_H +#define PORTBENCHMARK_H + +#if configBENCHMARK + #error "You need to download the FreeRTOS_trace patch that overwrites this file" +#endif + +#define portbenchmarkINTERRUPT_DISABLE() +#define portbenchmarkINTERRUPT_RESTORE( newstate ) +#define portbenchmarkIntLatency() +#define portbenchmarkIntWait() +#define portbenchmarkReset() +#define portbenchmarkPrint() + +#endif /* PORTBENCHMARK */ diff --git a/thirdparty/freeRTOS/portable/ThirdParty/GCC/Xtensa_ESP32/include/portmacro.h b/thirdparty/freeRTOS/portable/ThirdParty/GCC/Xtensa_ESP32/include/portmacro.h new file mode 100644 index 0000000000..70a81551a1 --- /dev/null +++ b/thirdparty/freeRTOS/portable/ThirdParty/GCC/Xtensa_ESP32/include/portmacro.h @@ -0,0 +1,579 @@ +/* + * SPDX-FileCopyrightText: 2017 Amazon.com, Inc. or its affiliates + * SPDX-FileCopyrightText: 2015-2019 Cadence Design Systems, Inc. + * + * SPDX-License-Identifier: MIT + * + * SPDX-FileContributor: 2016-2022 Espressif Systems (Shanghai) CO LTD + */ + +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2017 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. If you wish to use our Amazon + * FreeRTOS name, please do so in a fair use way that does not cause confusion. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + * 1 tab == 4 spaces! + */ + +/* + * Copyright (c) 2015-2019 Cadence Design Systems, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining + * a copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sublicense, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice shall be included + * in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. + * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY + * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + */ + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +#ifndef __ASSEMBLER__ + + #include + + #include + #include + #include /* required for XSHAL_CLIB */ + #include + #include "soc/spinlock.h" + #include "esp_timer.h" /* required for FreeRTOS run time stats */ + #include "esp_system.h" + #include "esp_idf_version.h" + #include "esp_heap_caps.h" + +/* TODO: Resolve build warnings generated due to this header inclusion */ + #include "hal/cpu_hal.h" + +/* TODO: These includes are not directly used in this file. They are kept into to prevent a breaking change. Remove these. */ + #include + #include + + #include "soc/cpu.h" + #include "soc/soc_memory_layout.h" + #if ( ESP_IDF_VERSION >= ESP_IDF_VERSION_VAL( 4, 2, 0 ) ) + #include "soc/compare_set.h" + #endif /* ESP_IDF_VERSION >= ESP_IDF_VERSION_VAL(4, 2, 0) */ + +/*#include "xtensa_context.h" */ + +/*----------------------------------------------------------- + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the + * given hardware and compiler. + * + * These settings should not be altered. + *----------------------------------------------------------- + */ + +/* Type definitions. */ + + #define portCHAR int8_t + #define portFLOAT float + #define portDOUBLE double + #define portLONG int32_t + #define portSHORT int16_t + #define portSTACK_TYPE uint8_t + #define portBASE_TYPE int + + typedef portSTACK_TYPE StackType_t; + typedef portBASE_TYPE BaseType_t; + typedef unsigned portBASE_TYPE UBaseType_t; + + #if ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_16_BITS ) + typedef uint16_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffff + #elif ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_32_BITS ) + typedef uint32_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffffffffUL + #else + #error configTICK_TYPE_WIDTH_IN_BITS set to unsupported tick type width. + #endif +/*-----------------------------------------------------------*/ + +/* portbenchmark */ + #include "portbenchmark.h" + + #include "sdkconfig.h" + #include "esp_attr.h" + +/* "mux" data structure (spinlock) */ + typedef spinlock_t portMUX_TYPE; /**< Spinlock type used by FreeRTOS critical sections */ + #define portMUX_INITIALIZER_UNLOCKED SPINLOCK_INITIALIZER /**< Spinlock initializer */ + #define portMUX_FREE_VAL SPINLOCK_FREE /**< Spinlock is free. [refactor-todo] check if this is still required */ + #define portMUX_NO_TIMEOUT SPINLOCK_WAIT_FOREVER /**< When passed for 'timeout_cycles', spin forever if necessary. [refactor-todo] check if this is still required */ + #define portMUX_TRY_LOCK SPINLOCK_NO_WAIT /**< Try to acquire the spinlock a single time only. [refactor-todo] check if this is still required */ + #define portMUX_INITIALIZE( mux ) spinlock_initialize( mux ) /*< Initialize a spinlock to its unlocked state */ + + #define portCRITICAL_NESTING_IN_TCB 1 + +/* + * Modifications to portENTER_CRITICAL. + * + * For an introduction, see "Critical Sections & Disabling Interrupts" in docs/api-guides/freertos-smp.rst + * + * The original portENTER_CRITICAL only disabled the ISRs. This is enough for single-CPU operation: by + * disabling the interrupts, there is no task switch so no other tasks can meddle in the data, and because + * interrupts are disabled, ISRs can't corrupt data structures either. + * + * For multiprocessing, things get a bit more hairy. First of all, disabling the interrupts doesn't stop + * the tasks or ISRs on the other processors meddling with our CPU. For tasks, this is solved by adding + * a spinlock to the portENTER_CRITICAL macro. A task running on the other CPU accessing the same data will + * spinlock in the portENTER_CRITICAL code until the first CPU is done. + * + * For ISRs, we now also need muxes: while portENTER_CRITICAL disabling interrupts will stop ISRs on the same + * CPU from meddling with the data, it does not stop interrupts on the other cores from interfering with the + * data. For this, we also use a spinlock in the routines called by the ISR, but these spinlocks + * do not disable the interrupts (because they already are). + * + * This all assumes that interrupts are either entirely disabled or enabled. Interrupt priority levels + * will break this scheme. + * + * Remark: For the ESP32, portENTER_CRITICAL and portENTER_CRITICAL_ISR both alias vPortEnterCritical, meaning + * that either function can be called both from ISR as well as task context. This is not standard FreeRTOS + * behaviour; please keep this in mind if you need any compatibility with other FreeRTOS implementations. + */ + void vPortCPUInitializeMutex( portMUX_TYPE * mux ); + #ifdef CONFIG_FREERTOS_PORTMUX_DEBUG + #error CONFIG_FREERTOS_PORTMUX_DEBUG not supported in Amazon FreeRTOS + #endif + + void vTaskExitCritical(); + void vTaskEnterCritical(); + static inline void vPortConsumeSpinlockArg( int unused, + ... ) + { + } + +/** @brief Acquire a portmux spinlock with a timeout + * + * @param mux Pointer to portmux to acquire. + * @param timeout_cycles Timeout to spin, in CPU cycles. Pass portMUX_NO_TIMEOUT to wait forever, + * portMUX_TRY_LOCK to try a single time to acquire the lock. + * + * @return true if mutex is successfully acquired, false on timeout. + */ + bool vPortCPUAcquireMutexTimeout( portMUX_TYPE * mux, + int timeout_cycles ); + void vPortCPUReleaseMutex( portMUX_TYPE * mux ); + + #define portENTER_CRITICAL( ... ) do { vTaskEnterCritical(); vPortConsumeSpinlockArg( 0, ## __VA_ARGS__ ); } while( 0 ) + #define portEXIT_CRITICAL( ... ) do { vTaskExitCritical(); vPortConsumeSpinlockArg( 0, ## __VA_ARGS__ ); } while( 0 ) + + + #define portENTER_CRITICAL_ISR( mux ) vPortCPUAcquireMutexTimeout( mux, portMUX_NO_TIMEOUT ) + #define portEXIT_CRITICAL_ISR( mux ) vPortCPUReleaseMutex( mux ) + + #define portENTER_CRITICAL_SAFE( mux ) \ + do { \ + if( xPortInIsrContext() ) { \ + portENTER_CRITICAL_ISR( mux ); \ + } \ + else { \ + portENTER_CRITICAL( mux ); \ + } \ + } while( 0 ) + + #define portEXIT_CRITICAL_SAFE( mux ) \ + do { \ + if( xPortInIsrContext() ) { \ + portEXIT_CRITICAL_ISR( mux ); \ + } \ + else { \ + portEXIT_CRITICAL( mux ); \ + } \ + } while( 0 ) + + #define portASSERT_IF_IN_ISR() vPortAssertIfInISR() + void vPortAssertIfInISR( void ); + +/* Critical section management. NW-TODO: replace XTOS_SET_INTLEVEL with more efficient version, if any? */ +/* These cannot be nested. They should be used with a lot of care and cannot be called from interrupt level. */ +/* */ +/* Only applies to one CPU. See notes above & below for reasons not to use these. */ + #define portDISABLE_INTERRUPTS() do { XTOS_SET_INTLEVEL( XCHAL_EXCM_LEVEL ); portbenchmarkINTERRUPT_DISABLE(); } while( 0 ) + #define portENABLE_INTERRUPTS() do { portbenchmarkINTERRUPT_RESTORE( 0 ); XTOS_SET_INTLEVEL( 0 ); } while( 0 ) + +/* Cleaner solution allows nested interrupts disabling and restoring via local registers or stack. */ +/* They can be called from interrupts too. */ +/* WARNING: Only applies to current CPU. See notes above. */ + static inline UBaseType_t __attribute__( ( always_inline ) ) xPortSetInterruptMaskFromISR( void ) + { + UBaseType_t prev_int_level = XTOS_SET_INTLEVEL( XCHAL_EXCM_LEVEL ); + + portbenchmarkINTERRUPT_DISABLE(); + return prev_int_level; + } + + static inline void __attribute__( ( always_inline ) ) vPortClearInterruptMaskFromISR( UBaseType_t prev_level ) + { + portbenchmarkINTERRUPT_RESTORE( prev_level ); + XTOS_RESTORE_JUST_INTLEVEL( prev_level ); + } + +/* These FreeRTOS versions are similar to the nested versions above */ + #define portSET_INTERRUPT_MASK_FROM_ISR() xPortSetInterruptMaskFromISR() + #define portCLEAR_INTERRUPT_MASK_FROM_ISR( prev_level ) vPortClearInterruptMaskFromISR( prev_level ) + +/*Because the ROM routines don't necessarily handle a stack in external RAM correctly, we force */ +/*the stack memory to always be internal. */ + #define portTcbMemoryCaps ( MALLOC_CAP_INTERNAL | MALLOC_CAP_8BIT ) + #define portStackMemoryCaps ( MALLOC_CAP_INTERNAL | MALLOC_CAP_8BIT ) + + #define pvPortMallocTcbMem( size ) heap_caps_malloc( size, portTcbMemoryCaps ) + #define pvPortMallocStackMem( size ) heap_caps_malloc( size, portStackMemoryCaps ) + +/*xTaskCreateStatic uses these functions to check incoming memory. */ + #define portVALID_TCB_MEM( ptr ) ( esp_ptr_internal( ptr ) && esp_ptr_byte_accessible( ptr ) ) + #ifdef CONFIG_SPIRAM_ALLOW_STACK_EXTERNAL_MEMORY + #define portVALID_STACK_MEM( ptr ) esp_ptr_byte_accessible( ptr ) + #else + #define portVALID_STACK_MEM( ptr ) ( esp_ptr_internal( ptr ) && esp_ptr_byte_accessible( ptr ) ) + #endif + +/* + * Wrapper for the Xtensa compare-and-set instruction. This subroutine will atomically compare + * *addr to 'compare'. If *addr == compare, *addr is set to *set. *set is updated with the previous + * value of *addr (either 'compare' or some other value.) + * + * Warning: From the ISA docs: in some (unspecified) cases, the s32c1i instruction may return the + * *bitwise inverse* of the old mem if the mem wasn't written. This doesn't seem to happen on the + * ESP32 (portMUX assertions would fail). + */ + static inline void uxPortCompareSet( volatile uint32_t * addr, + uint32_t compare, + uint32_t * set ) + { + #if ( ESP_IDF_VERSION < ESP_IDF_VERSION_VAL( 4, 2, 0 ) ) + __asm__ __volatile__ ( + "WSR %2,SCOMPARE1 \n" + "S32C1I %0, %1, 0 \n" + : "=r" ( *set ) + : "r" ( addr ), "r" ( compare ), "0" ( *set ) + ); + #else + #if ( XCHAL_HAVE_S32C1I > 0 ) + __asm__ __volatile__ ( + "WSR %2,SCOMPARE1 \n" + "S32C1I %0, %1, 0 \n" + : "=r" ( *set ) + : "r" ( addr ), "r" ( compare ), "0" ( *set ) + ); + #else + /* No S32C1I, so do this by disabling and re-enabling interrupts (slower) */ + uint32_t intlevel, old_value; + __asm__ __volatile__ ( "rsil %0, " XTSTR( XCHAL_EXCM_LEVEL ) "\n" + : "=r" ( intlevel ) ); + + old_value = *addr; + + if( old_value == compare ) + { + *addr = *set; + } + + __asm__ __volatile__ ( "memw \n" + "wsr %0, ps\n" + : : "r" ( intlevel ) ); + + *set = old_value; + #endif /* if ( XCHAL_HAVE_S32C1I > 0 ) */ + #endif /* #if (ESP_IDF_VERSION >= ESP_IDF_VERSION_VAL(4, 2, 0)) */ + } + + #if ( ESP_IDF_VERSION < ESP_IDF_VERSION_VAL( 4, 2, 0 ) ) + void uxPortCompareSetExtram( volatile uint32_t * addr, + uint32_t compare, + uint32_t * set ); + #else + static inline void uxPortCompareSetExtram( volatile uint32_t * addr, + uint32_t compare, + uint32_t * set ) + { + #if defined( CONFIG_SPIRAM ) + compare_and_set_extram( addr, compare, set ); + #endif + } + #endif /* if ( ESP_IDF_VERSION < ESP_IDF_VERSION_VAL( 4, 2, 0 ) ) */ + +/*-----------------------------------------------------------*/ + +/* Architecture specifics. */ + #define portSTACK_GROWTH ( -1 ) + #define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) + #define portBYTE_ALIGNMENT 4 + #define portNOP() XT_NOP() +/*-----------------------------------------------------------*/ + +/* Fine resolution time */ + #define portGET_RUN_TIME_COUNTER_VALUE() xthal_get_ccount() +/*ccount or esp_timer are initialized elsewhere */ + #define portCONFIGURE_TIMER_FOR_RUN_TIME_STATS() + + #ifdef CONFIG_FREERTOS_RUN_TIME_STATS_USING_ESP_TIMER +/* Coarse resolution time (us) */ + #define portALT_GET_RUN_TIME_COUNTER_VALUE( x ) do { x = ( uint32_t ) esp_timer_get_time(); } while( 0 ) + #endif + + + +/* Kernel utilities. */ + void vPortYield( void ); + void vPortEvaluateYieldFromISR( int argc, + ... ); + void _frxt_setup_switch( void ); + +/* Macro to count number of arguments of a __VA_ARGS__ used to support portYIELD_FROM_ISR with, + * or without arguments. The macro counts only 0 or 1 arguments. + * + * In the future, we want to switch to C++20. We also want to become compatible with clang. + * Hence, we provide two versions of the following macros which are using variadic arguments. + * The first one is using the GNU extension ##__VA_ARGS__. The second one is using the C++20 feature __VA_OPT__(,). + * This allows users to compile their code with standard C++20 enabled instead of the GNU extension. + * Below C++20, we haven't found any good alternative to using ##__VA_ARGS__. + */ + #if defined( __cplusplus ) && ( __cplusplus > 201703L ) + #define portGET_ARGUMENT_COUNT( ... ) portGET_ARGUMENT_COUNT_INNER( 0 __VA_OPT__(, ) __VA_ARGS__, 1, 0 ) + #else + #define portGET_ARGUMENT_COUNT( ... ) portGET_ARGUMENT_COUNT_INNER( 0, ## __VA_ARGS__, 1, 0 ) + #endif + #define portGET_ARGUMENT_COUNT_INNER( zero, one, count, ... ) count + + _Static_assert( portGET_ARGUMENT_COUNT() == 0, "portGET_ARGUMENT_COUNT() result does not match for 0 arguments" ); + _Static_assert( portGET_ARGUMENT_COUNT( 1 ) == 1, "portGET_ARGUMENT_COUNT() result does not match for 1 argument" ); + + #define portYIELD() vPortYield() + +/* The macro below could be used when passing a single argument, or without any argument, + * it was developed to support both usages of portYIELD inside of an ISR. Any other usage form + * might result in undesired behaviour + */ + #if defined( __cplusplus ) && ( __cplusplus > 201703L ) + #define portYIELD_FROM_ISR( ... ) vPortEvaluateYieldFromISR( portGET_ARGUMENT_COUNT( __VA_ARGS__ ) __VA_OPT__(, ) __VA_ARGS__ ) + #else + #define portYIELD_FROM_ISR( ... ) vPortEvaluateYieldFromISR( portGET_ARGUMENT_COUNT( __VA_ARGS__ ), ## __VA_ARGS__ ) + #endif + + static inline BaseType_t xPortGetCoreID(); + +/*-----------------------------------------------------------*/ + +/* Task function macros as described on the FreeRTOS.org WEB site. */ + #define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void * pvParameters ) + #define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void * pvParameters ) + +/* When coprocessors are defined, we to maintain a pointer to coprocessors area. */ +/* We currently use a hack: redefine field xMPU_SETTINGS in TCB block as a structure that can hold: */ +/* MPU wrappers, coprocessor area pointer, trace code structure, and more if needed. */ +/* The field is normally used for memory protection. FreeRTOS should create another general purpose field. */ + typedef struct + { + #if XCHAL_CP_NUM > 0 + volatile StackType_t * coproc_area; /* Pointer to coprocessor save area; MUST BE FIRST */ + #endif + + #if portUSING_MPU_WRAPPERS + /* Define here mpu_settings, which is port dependent */ + int mpu_setting; /* Just a dummy example here; MPU not ported to Xtensa yet */ + #endif + + #if configUSE_TRACE_FACILITY_2 + struct + { + /* Cf. porttraceStamp() */ + int taskstamp; /* Stamp from inside task to see where we are */ + int taskstampcount; /* A counter usually incremented when we restart the task's loop */ + } porttrace; + #endif + } xMPU_SETTINGS; + +/* Main hack to use MPU_wrappers even when no MPU is defined (warning: mpu_setting should not be accessed; otherwise move this above xMPU_SETTINGS) */ + #if ( XCHAL_CP_NUM > 0 || configUSE_TRACE_FACILITY_2 ) && !portUSING_MPU_WRAPPERS /* If MPU wrappers not used, we still need to allocate coproc area */ + #undef portUSING_MPU_WRAPPERS + #define portUSING_MPU_WRAPPERS 1 /* Enable it to allocate coproc area */ + #define MPU_WRAPPERS_H /* Override mpu_wrapper.h to disable unwanted code */ + #define PRIVILEGED_FUNCTION + #define PRIVILEGED_DATA + #endif + + void vApplicationSleep( TickType_t xExpectedIdleTime ); + + #define portSUPPRESS_TICKS_AND_SLEEP( idleTime ) vApplicationSleep( idleTime ) + + void _xt_coproc_release( volatile void * coproc_sa_base ); + +/*-----------------------------------------------------------*/ + + #if ( ESP_IDF_VERSION >= ESP_IDF_VERSION_VAL( 4, 2, 0 ) ) + /* Architecture specific optimisations. */ + + #if configUSE_PORT_OPTIMISED_TASK_SELECTION == 1 + +/* Check the configuration. */ + #if ( configMAX_PRIORITIES > 32 ) + #error configUSE_PORT_OPTIMISED_TASK_SELECTION can only be set to 1 when configMAX_PRIORITIES is less than or equal to 32. It is very rare that a system requires more than 10 to 15 different priorities as tasks that share a priority will time slice. + #endif + +/* Store/clear the ready priorities in a bit map. */ + #define portRECORD_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) |= ( 1UL << ( uxPriority ) ) + #define portRESET_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) &= ~( 1UL << ( uxPriority ) ) + +/*-----------------------------------------------------------*/ + + #define portGET_HIGHEST_PRIORITY( uxTopPriority, uxReadyPriorities ) uxTopPriority = ( 31 - __builtin_clz( ( uxReadyPriorities ) ) ) + + #endif /* configUSE_PORT_OPTIMISED_TASK_SELECTION */ + + #endif /* ESP_IDF_VERSION >= ESP_IDF_VERSION_VAL(4, 2, 0) */ + +/*-----------------------------------------------------------*/ + +/* + * Map to the memory management routines required for the port. + * + * Note that libc standard malloc/free are also available for + * non-FreeRTOS-specific code, and behave the same as + * pvPortMalloc()/vPortFree(). + */ + #define pvPortMalloc heap_caps_malloc_default + #define vPortFree heap_caps_free + #define xPortGetFreeHeapSize esp_get_free_heap_size + #define xPortGetMinimumEverFreeHeapSize esp_get_minimum_free_heap_size + + #if ( ESP_IDF_VERSION < ESP_IDF_VERSION_VAL( 4, 2, 0 ) ) + +/* + * Send an interrupt to another core in order to make the task running + * on it yield for a higher-priority task. + */ + + void vPortYieldOtherCore( BaseType_t coreid ) PRIVILEGED_FUNCTION; + + #endif /* ESP_IDF_VERSION < ESP_IDF_VERSION_VAL(4, 2, 0) */ + +/* + * Callback to set a watchpoint on the end of the stack. Called every context switch to change the stack + * watchpoint around. + */ + void vPortSetStackWatchpoint( void * pxStackStart ); + +/* + * Returns true if the current core is in ISR context; low prio ISR, med prio ISR or timer tick ISR. High prio ISRs + * aren't detected here, but they normally cannot call C code, so that should not be an issue anyway. + */ + BaseType_t xPortInIsrContext(); + + +/* + * This function will be called in High prio ISRs. Returns true if the current core was in ISR context + * before calling into high prio ISR context. + */ + BaseType_t xPortInterruptedFromISRContext(); + +/* + * The structures and methods of manipulating the MPU are contained within the + * port layer. + * + * Fills the xMPUSettings structure with the memory region information + * contained in xRegions. + */ + #if ( portUSING_MPU_WRAPPERS == 1 ) + struct xMEMORY_REGION; + void vPortStoreTaskMPUSettings( xMPU_SETTINGS * xMPUSettings, + const struct xMEMORY_REGION * const xRegions, + StackType_t * pxBottomOfStack, + configSTACK_DEPTH_TYPE uxStackDepth ) PRIVILEGED_FUNCTION; + void vPortReleaseTaskMPUSettings( xMPU_SETTINGS * xMPUSettings ); + #endif + +/* Multi-core: get current core ID */ + static inline BaseType_t IRAM_ATTR xPortGetCoreID() + { + return ( uint32_t ) cpu_hal_get_core_id(); + } + +/* Get tick rate per second */ + uint32_t xPortGetTickRateHz( void ); + + static inline bool IRAM_ATTR xPortCanYield( void ) + { + uint32_t ps_reg = 0; + + /*Get the current value of PS (processor status) register */ + RSR( PS, ps_reg ); + + /* + * intlevel = (ps_reg & 0xf); + * excm = (ps_reg >> 4) & 0x1; + * CINTLEVEL is max(excm * EXCMLEVEL, INTLEVEL), where EXCMLEVEL is 3. + * However, just return true, only intlevel is zero. + */ + + return( ( ps_reg & PS_INTLEVEL_MASK ) == 0 ); + } + +/* porttrace */ + #if configUSE_TRACE_FACILITY_2 + #include "porttrace.h" + #endif + +/* configASSERT_2 if requested */ + #if configASSERT_2 + #include + void exit( int ); + #define configASSERT( x ) if( !( x ) ) { porttracePrint( -1 ); printf( "\nAssertion failed in %s:%d\n", __FILE__, __LINE__ ); exit( -1 ); } + #endif + +/* Barriers */ + #define portMEMORY_BARRIER() __asm volatile ( "" ::: "memory" ) + + +#endif // __ASSEMBLER__ + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/ThirdParty/GCC/Xtensa_ESP32/include/xt_asm_utils.h b/thirdparty/freeRTOS/portable/ThirdParty/GCC/Xtensa_ESP32/include/xt_asm_utils.h new file mode 100644 index 0000000000..9660e49a91 --- /dev/null +++ b/thirdparty/freeRTOS/portable/ThirdParty/GCC/Xtensa_ESP32/include/xt_asm_utils.h @@ -0,0 +1,75 @@ +/* + * SPDX-FileCopyrightText: 2017, Intel Corporation + * + * SPDX-License-Identifier: Apache-2.0 + * + * SPDX-FileContributor: 2016-2022 Espressif Systems (Shanghai) CO LTD + */ + +/* File adapted to use on IDF FreeRTOS component, extracted + * originally from zephyr RTOS code base: + * https://github.com/zephyrproject-rtos/zephyr/blob/dafd3485bf67880e667b6e9a758b0b64fb688d63/arch/xtensa/include/xtensa-asm2-s.h + */ + +#ifndef __XT_ASM_UTILS_H +#define __XT_ASM_UTILS_H + +/* + * SPILL_ALL_WINDOWS + * + * Spills all windowed registers (i.e. registers not visible as + * A0-A15) to their ABI-defined spill regions on the stack. + * + * Unlike the Xtensa HAL implementation, this code requires that the + * EXCM and WOE bit be enabled in PS, and relies on repeated hardware + * exception handling to do the register spills. The trick is to do a + * noop write to the high registers, which the hardware will trap + * (into an overflow exception) in the case where those registers are + * already used by an existing call frame. Then it rotates the window + * and repeats until all but the A0-A3 registers of the original frame + * are guaranteed to be spilled, eventually rotating back around into + * the original frame. Advantages: + * + * - Vastly smaller code size + * + * - More easily maintained if changes are needed to window over/underflow + * exception handling. + * + * - Requires no scratch registers to do its work, so can be used safely in any + * context. + * + * - If the WOE bit is not enabled (for example, in code written for + * the CALL0 ABI), this becomes a silent noop and operates compatbily. + * + * - Hilariously it's ACTUALLY FASTER than the HAL routine. And not + * just a little bit, it's MUCH faster. With a mostly full register + * file on an LX6 core (ESP-32) I'm measuring 145 cycles to spill + * registers with this vs. 279 (!) to do it with + * xthal_spill_windows(). + */ + +.macro SPILL_ALL_WINDOWS +#if XCHAL_NUM_AREGS == 64 + and a12, a12, a12 + rotw 3 + and a12, a12, a12 + rotw 3 + and a12, a12, a12 + rotw 3 + and a12, a12, a12 + rotw 3 + and a12, a12, a12 + rotw 4 +#elif XCHAL_NUM_AREGS == 32 + and a12, a12, a12 + rotw 3 + and a12, a12, a12 + rotw 3 + and a4, a4, a4 + rotw 2 +#else /* if XCHAL_NUM_AREGS == 64 */ + #error Unrecognized XCHAL_NUM_AREGS +#endif /* if XCHAL_NUM_AREGS == 64 */ + .endm + +#endif /* ifndef __XT_ASM_UTILS_H */ diff --git a/thirdparty/freeRTOS/portable/ThirdParty/GCC/Xtensa_ESP32/include/xtensa_api.h b/thirdparty/freeRTOS/portable/ThirdParty/GCC/Xtensa_ESP32/include/xtensa_api.h new file mode 100644 index 0000000000..a9069d798d --- /dev/null +++ b/thirdparty/freeRTOS/portable/ThirdParty/GCC/Xtensa_ESP32/include/xtensa_api.h @@ -0,0 +1,31 @@ +/* + * SPDX-FileCopyrightText: 2015-2019 Cadence Design Systems, Inc. + * + * SPDX-License-Identifier: MIT + * + * SPDX-FileContributor: 2016-2022 Espressif Systems (Shanghai) CO LTD + */ + +/* + * Copyright (c) 2015-2019 Cadence Design Systems, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining + * a copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sublicense, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice shall be included + * in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. + * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY + * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + */ +#include diff --git a/thirdparty/freeRTOS/portable/ThirdParty/GCC/Xtensa_ESP32/include/xtensa_config.h b/thirdparty/freeRTOS/portable/ThirdParty/GCC/Xtensa_ESP32/include/xtensa_config.h new file mode 100644 index 0000000000..635e8647a5 --- /dev/null +++ b/thirdparty/freeRTOS/portable/ThirdParty/GCC/Xtensa_ESP32/include/xtensa_config.h @@ -0,0 +1,158 @@ +/* + * SPDX-FileCopyrightText: 2015-2019 Cadence Design Systems, Inc. + * + * SPDX-License-Identifier: MIT + * + * SPDX-FileContributor: 2016-2022 Espressif Systems (Shanghai) CO LTD + */ + +/* + * Copyright (c) 2015-2019 Cadence Design Systems, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining + * a copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sublicense, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice shall be included + * in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. + * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY + * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + */ + +/******************************************************************************* +* +* Configuration-specific information for Xtensa build. This file must be +* included in FreeRTOSConfig.h to properly set up the config-dependent +* parameters correctly. +* +* NOTE: To enable thread-safe C library support, XT_USE_THREAD_SAFE_CLIB must +* be defined to be > 0 somewhere above or on the command line. +* +*******************************************************************************/ + +#ifndef XTENSA_CONFIG_H +#define XTENSA_CONFIG_H + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +#include +#include +#include /* required for XSHAL_CLIB */ + +#include "xtensa_context.h" + + +/*----------------------------------------------------------------------------- + * STACK REQUIREMENTS + * + * This section defines the minimum stack size, and the extra space required to + * be allocated for saving coprocessor state and/or C library state information + * (if thread safety is enabled for the C library). The sizes are in bytes. + * + * Stack sizes for individual tasks should be derived from these minima based on + * the maximum call depth of the task and the maximum level of interrupt nesting. + * A minimum stack size is defined by XT_STACK_MIN_SIZE. This minimum is based + * on the requirement for a task that calls nothing else but can be interrupted. + * This assumes that interrupt handlers do not call more than a few levels deep. + * If this is not true, i.e. one or more interrupt handlers make deep calls then + * the minimum must be increased. + * + * If the Xtensa processor configuration includes coprocessors, then space is + * allocated to save the coprocessor state on the stack. + * + * If thread safety is enabled for the C runtime library, (XT_USE_THREAD_SAFE_CLIB + * is defined) then space is allocated to save the C library context in the TCB. + * + * Allocating insufficient stack space is a common source of hard-to-find errors. + * During development, it is best to enable the FreeRTOS stack checking features. + * + * Usage: + * + * XT_USE_THREAD_SAFE_CLIB -- Define this to a nonzero value to enable thread-safe + * use of the C library. This will require extra stack + * space to be allocated for tasks that use the C library + * reentrant functions. See below for more information. + * + * NOTE: The Xtensa toolchain supports multiple C libraries and not all of them + * support thread safety. Check your core configuration to see which C library + * was chosen for your system. + * + * XT_STACK_MIN_SIZE -- The minimum stack size for any task. It is recommended + * that you do not use a stack smaller than this for any + * task. In case you want to use stacks smaller than this + * size, you must verify that the smaller size(s) will work + * under all operating conditions. + * + * XT_STACK_EXTRA -- The amount of extra stack space to allocate for a task + * that does not make C library reentrant calls. Add this + * to the amount of stack space required by the task itself. + * + * XT_STACK_EXTRA_CLIB -- The amount of space to allocate for C library state. + * + * -----------------------------------------------------------------------------*/ + +/* Extra space required for interrupt/exception hooks. */ +#ifdef XT_INTEXC_HOOKS + #ifdef __XTENSA_CALL0_ABI__ + #define STK_INTEXC_EXTRA 0x200 + #else + #define STK_INTEXC_EXTRA 0x180 + #endif +#else + #define STK_INTEXC_EXTRA 0 +#endif + +#define XT_CLIB_CONTEXT_AREA_SIZE 0 + +/*------------------------------------------------------------------------------ + * Extra size -- interrupt frame plus coprocessor save area plus hook space. + * NOTE: Make sure XT_INTEXC_HOOKS is undefined unless you really need the hooks. + * ------------------------------------------------------------------------------*/ +#ifdef __XTENSA_CALL0_ABI__ + #define XT_XTRA_SIZE ( XT_STK_FRMSZ + STK_INTEXC_EXTRA + 0x10 + XT_CP_SIZE ) +#else + #define XT_XTRA_SIZE ( XT_STK_FRMSZ + STK_INTEXC_EXTRA + 0x20 + XT_CP_SIZE ) +#endif + +/*------------------------------------------------------------------------------ + * Space allocated for user code -- function calls and local variables. + * NOTE: This number can be adjusted to suit your needs. You must verify that the + * amount of space you reserve is adequate for the worst-case conditions in your + * application. + * NOTE: The windowed ABI requires more stack, since space has to be reserved + * for spilling register windows. + * ------------------------------------------------------------------------------*/ +#ifdef __XTENSA_CALL0_ABI__ + #define XT_USER_SIZE 0x200 +#else + #define XT_USER_SIZE 0x400 +#endif + +/* Minimum recommended stack size. */ +#define XT_STACK_MIN_SIZE ( ( XT_XTRA_SIZE + XT_USER_SIZE ) / sizeof( unsigned char ) ) + +/* OS overhead with and without C library thread context. */ +#define XT_STACK_EXTRA ( XT_XTRA_SIZE ) +#define XT_STACK_EXTRA_CLIB ( XT_XTRA_SIZE + XT_CLIB_CONTEXT_AREA_SIZE ) + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* XTENSA_CONFIG_H */ diff --git a/thirdparty/freeRTOS/portable/ThirdParty/GCC/Xtensa_ESP32/include/xtensa_context.h b/thirdparty/freeRTOS/portable/ThirdParty/GCC/Xtensa_ESP32/include/xtensa_context.h new file mode 100644 index 0000000000..56e6bf5c7e --- /dev/null +++ b/thirdparty/freeRTOS/portable/ThirdParty/GCC/Xtensa_ESP32/include/xtensa_context.h @@ -0,0 +1,31 @@ +/* + * SPDX-FileCopyrightText: 2015-2019 Cadence Design Systems, Inc. + * + * SPDX-License-Identifier: MIT + * + * SPDX-FileContributor: 2016-2022 Espressif Systems (Shanghai) CO LTD + */ + +/* + * Copyright (c) 2015-2019 Cadence Design Systems, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining + * a copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sublicense, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice shall be included + * in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. + * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY + * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + */ +#include diff --git a/thirdparty/freeRTOS/portable/ThirdParty/GCC/Xtensa_ESP32/include/xtensa_rtos.h b/thirdparty/freeRTOS/portable/ThirdParty/GCC/Xtensa_ESP32/include/xtensa_rtos.h new file mode 100644 index 0000000000..767e950525 --- /dev/null +++ b/thirdparty/freeRTOS/portable/ThirdParty/GCC/Xtensa_ESP32/include/xtensa_rtos.h @@ -0,0 +1,244 @@ +/* + * SPDX-FileCopyrightText: 2015-2019 Cadence Design Systems, Inc. + * + * SPDX-License-Identifier: MIT + * + * SPDX-FileContributor: 2016-2022 Espressif Systems (Shanghai) CO LTD + */ + +/* + * Copyright (c) 2015-2019 Cadence Design Systems, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining + * a copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sublicense, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice shall be included + * in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. + * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY + * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + */ + +/******************************************************************************* +* +* RTOS-SPECIFIC INFORMATION FOR XTENSA RTOS ASSEMBLER SOURCES +* (FreeRTOS Port) +* +* This header is the primary glue between generic Xtensa RTOS support +* sources and a specific RTOS port for Xtensa. It contains definitions +* and macros for use primarily by Xtensa assembly coded source files. +* +* Macros in this header map callouts from generic Xtensa files to specific +* RTOS functions. It may also be included in C source files. +* +* Xtensa RTOS ports support all RTOS-compatible configurations of the Xtensa +* architecture, using the Xtensa hardware abstraction layer (HAL) to deal +* with configuration specifics. +* +* Should be included by all Xtensa generic and RTOS port-specific sources. +* +*******************************************************************************/ + +#ifndef XTENSA_RTOS_H +#define XTENSA_RTOS_H + +#ifdef __ASSEMBLER__ + #include +#else + #include +#endif + +#include +#include +#include "sdkconfig.h" + +/* + * Include any RTOS specific definitions that are needed by this header. + */ +#include "FreeRTOSConfig.h" + +/* + * Convert FreeRTOSConfig definitions to XTENSA definitions. + * However these can still be overridden from the command line. + */ + +#ifndef XT_SIMULATOR + #if configXT_SIMULATOR + #define XT_SIMULATOR 1 /* Simulator mode */ + #endif +#endif + +#ifndef XT_BOARD + #if configXT_BOARD + #define XT_BOARD 1 /* Board mode */ + #endif +#endif + +#ifndef XT_TIMER_INDEX + #if defined configXT_TIMER_INDEX + #define XT_TIMER_INDEX configXT_TIMER_INDEX /* Index of hardware timer to be used */ + #endif +#endif + +#ifndef XT_INTEXC_HOOKS + #if configXT_INTEXC_HOOKS + #define XT_INTEXC_HOOKS 1 /* Enables exception hooks */ + #endif +#endif + +#if !defined( XT_SIMULATOR ) && !defined( XT_BOARD ) + #error Either XT_SIMULATOR or XT_BOARD must be defined. +#endif + + +/* + * Name of RTOS (for messages). + */ +#define XT_RTOS_NAME FreeRTOS + +/* + * Check some Xtensa configuration requirements and report error if not met. + * Error messages can be customize to the RTOS port. + */ + +#if !XCHAL_HAVE_XEA2 + #error "FreeRTOS/Xtensa requires XEA2 (exception architecture 2)." +#endif + + +/******************************************************************************* +* +* RTOS CALLOUT MACROS MAPPED TO RTOS PORT-SPECIFIC FUNCTIONS. +* +* Define callout macros used in generic Xtensa code to interact with the RTOS. +* The macros are simply the function names for use in calls from assembler code. +* Some of these functions may call back to generic functions in xtensa_context.h . +* +*******************************************************************************/ + +/* + * Inform RTOS of entry into an interrupt handler that will affect it. + * Allows RTOS to manage switch to any system stack and count nesting level. + * Called after minimal context has been saved, with interrupts disabled. + * RTOS port can call0 _xt_context_save to save the rest of the context. + * May only be called from assembly code by the 'call0' instruction. + */ +/* void XT_RTOS_INT_ENTER(void) */ +#define XT_RTOS_INT_ENTER _frxt_int_enter + +/* + * Inform RTOS of completion of an interrupt handler, and give control to + * RTOS to perform thread/task scheduling, switch back from any system stack + * and restore the context, and return to the exit dispatcher saved in the + * stack frame at XT_STK_EXIT. RTOS port can call0 _xt_context_restore + * to save the context saved in XT_RTOS_INT_ENTER via _xt_context_save, + * leaving only a minimal part of the context to be restored by the exit + * dispatcher. This function does not return to the place it was called from. + * May only be called from assembly code by the 'call0' instruction. + */ +/* void XT_RTOS_INT_EXIT(void) */ +#define XT_RTOS_INT_EXIT _frxt_int_exit + +/* + * Inform RTOS of the occurrence of a tick timer interrupt. + * If RTOS has no tick timer, leave XT_RTOS_TIMER_INT undefined. + * May be coded in or called from C or assembly, per ABI conventions. + * RTOS may optionally define XT_TICK_PER_SEC in its own way (eg. macro). + */ +/* void XT_RTOS_TIMER_INT(void) */ +#ifdef CONFIG_FREERTOS_SYSTICK_USES_CCOUNT + #define XT_RTOS_TIMER_INT _frxt_timer_int +#endif +#define XT_TICK_PER_SEC configTICK_RATE_HZ + +/* + * Return in a15 the base address of the co-processor state save area for the + * thread that triggered a co-processor exception, or 0 if no thread was running. + * The state save area is structured as defined in xtensa_context.h and has size + * XT_CP_SIZE. Co-processor instructions should only be used in thread code, never + * in interrupt handlers or the RTOS kernel. May only be called from assembly code + * and by the 'call0' instruction. A result of 0 indicates an unrecoverable error. + * The implementation may use only a2-4, a15 (all other regs must be preserved). + */ +/* void* XT_RTOS_CP_STATE(void) */ +#define XT_RTOS_CP_STATE _frxt_task_coproc_state + + +/******************************************************************************* +* +* HOOKS TO DYNAMICALLY INSTALL INTERRUPT AND EXCEPTION HANDLERS PER LEVEL. +* +* This Xtensa RTOS port provides hooks for dynamically installing exception +* and interrupt handlers to facilitate automated testing where each test +* case can install its own handler for user exceptions and each interrupt +* priority (level). This consists of an array of function pointers indexed +* by interrupt priority, with index 0 being the user exception handler hook. +* Each entry in the array is initially 0, and may be replaced by a function +* pointer of type XT_INTEXC_HOOK. A handler may be uninstalled by installing 0. +* +* The handler for low and medium priority obeys ABI conventions so may be coded +* in C. For the exception handler, the cause is the contents of the EXCCAUSE +* reg, and the result is -1 if handled, else the cause (still needs handling). +* For interrupt handlers, the cause is a mask of pending enabled interrupts at +* that level, and the result is the same mask with the bits for the handled +* interrupts cleared (those not cleared still need handling). This allows a test +* case to either pre-handle or override the default handling for the exception +* or interrupt level (see xtensa_vectors.S). +* +* High priority handlers (including NMI) must be coded in assembly, are always +* called by 'call0' regardless of ABI, must preserve all registers except a0, +* and must not use or modify the interrupted stack. The hook argument 'cause' +* is not passed and the result is ignored, so as not to burden the caller with +* saving and restoring a2 (it assumes only one interrupt per level - see the +* discussion in high priority interrupts in xtensa_vectors.S). The handler +* therefore should be coded to prototype 'void h(void)' even though it plugs +* into an array of handlers of prototype 'unsigned h(unsigned)'. +* +* To enable interrupt/exception hooks, compile the RTOS with '-DXT_INTEXC_HOOKS'. +* +*******************************************************************************/ + +#define XT_INTEXC_HOOK_NUM ( 1 + XCHAL_NUM_INTLEVELS + XCHAL_HAVE_NMI ) + +#ifndef __ASSEMBLER__ + typedef unsigned (* XT_INTEXC_HOOK)( unsigned cause ); + extern volatile XT_INTEXC_HOOK _xt_intexc_hooks[ XT_INTEXC_HOOK_NUM ]; +#endif + + +/******************************************************************************* +* +* CONVENIENCE INCLUSIONS. +* +* Ensures RTOS specific files need only include this one Xtensa-generic header. +* These headers are included last so they can use the RTOS definitions above. +* +*******************************************************************************/ + +#include "xtensa_context.h" + +#ifdef XT_RTOS_TIMER_INT + #include "xtensa_timer.h" +#endif + + +/******************************************************************************* +* +* Xtensa Port Version. +* +*******************************************************************************/ + +#define XTENSA_PORT_VERSION 1.4 .2 +#define XTENSA_PORT_VERSION_STRING "1.4.2" + +#endif /* XTENSA_RTOS_H */ diff --git a/thirdparty/freeRTOS/portable/ThirdParty/GCC/Xtensa_ESP32/include/xtensa_timer.h b/thirdparty/freeRTOS/portable/ThirdParty/GCC/Xtensa_ESP32/include/xtensa_timer.h new file mode 100644 index 0000000000..d046feac57 --- /dev/null +++ b/thirdparty/freeRTOS/portable/ThirdParty/GCC/Xtensa_ESP32/include/xtensa_timer.h @@ -0,0 +1,168 @@ +/* + * SPDX-FileCopyrightText: 2015-2019 Cadence Design Systems, Inc. + * + * SPDX-License-Identifier: MIT + * + * SPDX-FileContributor: 2016-2022 Espressif Systems (Shanghai) CO LTD + */ + +/* + * Copyright (c) 2015-2019 Cadence Design Systems, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining + * a copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sublicense, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice shall be included + * in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. + * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY + * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + */ + +/******************************************************************************* +* +* XTENSA INFORMATION FOR RTOS TICK TIMER AND CLOCK FREQUENCY +* +* This header contains definitions and macros for use primarily by Xtensa +* RTOS assembly coded source files. It includes and uses the Xtensa hardware +* abstraction layer (HAL) to deal with config specifics. It may also be +* included in C source files. +* +* User may edit to modify timer selection and to specify clock frequency and +* tick duration to match timer interrupt to the real-time tick duration. +* +* If the RTOS has no timer interrupt, then there is no tick timer and the +* clock frequency is irrelevant, so all of these macros are left undefined +* and the Xtensa core configuration need not have a timer. +* +*******************************************************************************/ + +#ifndef XTENSA_TIMER_H +#define XTENSA_TIMER_H + +#ifdef __ASSEMBLER__ + #include +#endif + +#include +#include + +#include "xtensa_rtos.h" /* in case this wasn't included directly */ + +#include "FreeRTOSConfig.h" + +/* + * Select timer to use for periodic tick, and determine its interrupt number + * and priority. User may specify a timer by defining XT_TIMER_INDEX with -D, + * in which case its validity is checked (it must exist in this core and must + * not be on a high priority interrupt - an error will be reported in invalid). + * Otherwise select the first low or medium priority interrupt timer available. + */ +#if XCHAL_NUM_TIMERS == 0 + + #error "This Xtensa configuration is unsupported, it has no timers." + +#else + + #ifndef XT_TIMER_INDEX + #if XCHAL_TIMER3_INTERRUPT != XTHAL_TIMER_UNCONFIGURED + #if XCHAL_INT_LEVEL( XCHAL_TIMER3_INTERRUPT ) <= XCHAL_EXCM_LEVEL + #undef XT_TIMER_INDEX + #define XT_TIMER_INDEX 3 + #endif + #endif + #if XCHAL_TIMER2_INTERRUPT != XTHAL_TIMER_UNCONFIGURED + #if XCHAL_INT_LEVEL( XCHAL_TIMER2_INTERRUPT ) <= XCHAL_EXCM_LEVEL + #undef XT_TIMER_INDEX + #define XT_TIMER_INDEX 2 + #endif + #endif + #if XCHAL_TIMER1_INTERRUPT != XTHAL_TIMER_UNCONFIGURED + #if XCHAL_INT_LEVEL( XCHAL_TIMER1_INTERRUPT ) <= XCHAL_EXCM_LEVEL + #undef XT_TIMER_INDEX + #define XT_TIMER_INDEX 1 + #endif + #endif + #if XCHAL_TIMER0_INTERRUPT != XTHAL_TIMER_UNCONFIGURED + #if XCHAL_INT_LEVEL( XCHAL_TIMER0_INTERRUPT ) <= XCHAL_EXCM_LEVEL + #undef XT_TIMER_INDEX + #define XT_TIMER_INDEX 0 + #endif + #endif + #endif /* ifndef XT_TIMER_INDEX */ + #ifndef XT_TIMER_INDEX + #error "There is no suitable timer in this Xtensa configuration." + #endif + + #define XT_CCOMPARE ( CCOMPARE + XT_TIMER_INDEX ) + #define XT_TIMER_INTNUM XCHAL_TIMER_INTERRUPT( XT_TIMER_INDEX ) + #define XT_TIMER_INTPRI XCHAL_INT_LEVEL( XT_TIMER_INTNUM ) + #define XT_TIMER_INTEN ( 1 << XT_TIMER_INTNUM ) + + #if XT_TIMER_INTNUM == XTHAL_TIMER_UNCONFIGURED + #error "The timer selected by XT_TIMER_INDEX does not exist in this core." + #elif XT_TIMER_INTPRI > XCHAL_EXCM_LEVEL + #error "The timer interrupt cannot be high priority (use medium or low)." + #endif + +#endif /* XCHAL_NUM_TIMERS */ + +/* + * Set processor clock frequency, used to determine clock divisor for timer tick. + * User should BE SURE TO ADJUST THIS for the Xtensa platform being used. + * If using a supported board via the board-independent API defined in xtbsp.h, + * this may be left undefined and frequency and tick divisor will be computed + * and cached during run-time initialization. + * + * NOTE ON SIMULATOR: + * Under the Xtensa instruction set simulator, the frequency can only be estimated + * because it depends on the speed of the host and the version of the simulator. + * Also because it runs much slower than hardware, it is not possible to achieve + * real-time performance for most applications under the simulator. A frequency + * too low does not allow enough time between timer interrupts, starving threads. + * To obtain a more convenient but non-real-time tick duration on the simulator, + * compile with xt-xcc option "-DXT_SIMULATOR". + * Adjust this frequency to taste (it's not real-time anyway!). + */ +#if defined( XT_SIMULATOR ) && !defined( XT_CLOCK_FREQ ) + #define XT_CLOCK_FREQ configCPU_CLOCK_HZ +#endif + +#if !defined( XT_CLOCK_FREQ ) && !defined( XT_BOARD ) + #error "XT_CLOCK_FREQ must be defined for the target platform." +#endif + +/* + * Default number of timer "ticks" per second (default 100 for 10ms tick). + * RTOS may define this in its own way (if applicable) in xtensa_rtos.h. + * User may redefine this to an optimal value for the application, either by + * editing this here or in xtensa_rtos.h, or compiling with xt-xcc option + * "-DXT_TICK_PER_SEC=" where is a suitable number. + */ +#ifndef XT_TICK_PER_SEC + #define XT_TICK_PER_SEC configTICK_RATE_HZ /* 10 ms tick = 100 ticks per second */ +#endif + +/* + * Derivation of clock divisor for timer tick and interrupt (one per tick). + */ +#ifdef XT_CLOCK_FREQ + #define XT_TICK_DIVISOR ( XT_CLOCK_FREQ / XT_TICK_PER_SEC ) +#endif + +#ifndef __ASSEMBLER__ + extern unsigned _xt_tick_divisor; + extern void _xt_tick_divisor_init( void ); +#endif + +#endif /* XTENSA_TIMER_H */ diff --git a/thirdparty/freeRTOS/portable/ThirdParty/GCC/Xtensa_ESP32/port.c b/thirdparty/freeRTOS/portable/ThirdParty/GCC/Xtensa_ESP32/port.c new file mode 100644 index 0000000000..89b1fc184c --- /dev/null +++ b/thirdparty/freeRTOS/portable/ThirdParty/GCC/Xtensa_ESP32/port.c @@ -0,0 +1,572 @@ +/* + * SPDX-FileCopyrightText: 2020 Amazon.com, Inc. or its affiliates + * SPDX-FileCopyrightText: 2015-2019 Cadence Design Systems, Inc. + * + * SPDX-License-Identifier: MIT + * + * SPDX-FileContributor: 2016-2022 Espressif Systems (Shanghai) CO LTD + */ + +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2017 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. If you wish to use our Amazon + * FreeRTOS name, please do so in a fair use way that does not cause confusion. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + * 1 tab == 4 spaces! + */ + +/* + * Copyright (c) 2015-2019 Cadence Design Systems, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining + * a copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sublicense, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice shall be included + * in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. + * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY + * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + */ + +#include +#include +#include + +#include "xtensa_rtos.h" +#include "esp_idf_version.h" + +#if ( ESP_IDF_VERSION < ESP_IDF_VERSION_VAL( 4, 2, 0 ) ) + #include "rom/ets_sys.h" + #include "esp_panic.h" + #include "esp_crosscore_int.h" +#else + #if CONFIG_IDF_TARGET_ESP32S3 + #include "esp32s3/rom/ets_sys.h" + #elif CONFIG_IDF_TARGET_ESP32S2 + #include "esp32s2/rom/ets_sys.h" + #elif CONFIG_IDF_TARGET_ESP32 + #include "esp32/rom/ets_sys.h" + #endif + #include "esp_private/panic_reason.h" + #include "esp_debug_helpers.h" + #include "esp_private/crosscore_int.h" + #include "esp_log.h" +#endif /* ESP_IDF_VERSION < ESP_IDF_VERSION_VAL(4, 2, 0) */ +#include "soc/cpu.h" + +#include "FreeRTOS.h" +#include "task.h" + +#include "esp_heap_caps.h" + +#include "esp_intr_alloc.h" + +#include "port_systick.h" + +/* Defined in xtensa_context.S */ +extern void _xt_coproc_init( void ); + +_Static_assert( tskNO_AFFINITY == CONFIG_FREERTOS_NO_AFFINITY, "incorrect tskNO_AFFINITY value" ); + +/*-----------------------------------------------------------*/ + +extern volatile int port_xSchedulerRunning[ portNUM_PROCESSORS ]; +unsigned port_interruptNesting[ portNUM_PROCESSORS ] = { 0 }; /* Interrupt nesting level. Increased/decreased in portasm.c, _frxt_int_enter/_frxt_int_exit */ + +/*-----------------------------------------------------------*/ + +/* User exception dispatcher when exiting */ +void _xt_user_exit( void ); + +#if CONFIG_FREERTOS_TASK_FUNCTION_WRAPPER +/* Wrapper to allow task functions to return (increases stack overhead by 16 bytes) */ + static void vPortTaskWrapper( TaskFunction_t pxCode, + void * pvParameters ) + { + pxCode( pvParameters ); + /*FreeRTOS tasks should not return. Log the task name and abort. */ + char * pcTaskName = pcTaskGetTaskName( NULL ); + ESP_LOGE( "FreeRTOS", "FreeRTOS Task \"%s\" should not return, Aborting now!", pcTaskName ); + abort(); + } +#endif /* if CONFIG_FREERTOS_TASK_FUNCTION_WRAPPER */ + +/* + * Stack initialization + */ +/* *INDENT-OFF* */ +#if portUSING_MPU_WRAPPERS + StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack, + TaskFunction_t pxCode, + void * pvParameters, + BaseType_t xRunPrivileged ) +#else + StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack, + TaskFunction_t pxCode, + void * pvParameters ) +#endif +/* *INDENT-ON* */ +{ + StackType_t * sp; + StackType_t * tp; + XtExcFrame * frame; + + #if XCHAL_CP_NUM > 0 + uint32_t * p; + #endif + + uint32_t * threadptr; + void * task_thread_local_start; + extern int _thread_local_start, _thread_local_end, _flash_rodata_start, _flash_rodata_align; + + /* TODO: check that TLS area fits the stack */ + uint32_t thread_local_sz = ( uint8_t * ) &_thread_local_end - ( uint8_t * ) &_thread_local_start; + + thread_local_sz = ALIGNUP( 0x10, thread_local_sz ); + + /* Initialize task's stack so that we have the following structure at the top: + * + * ----LOW ADDRESSES ----------------------------------------HIGH ADDRESSES---------- + * task stack | interrupt stack frame | thread local vars | co-processor save area | + * ---------------------------------------------------------------------------------- + | | + | SP pxTopOfStack + | + | All parts are aligned to 16 byte boundary. + */ + + /* Create interrupt stack frame aligned to 16 byte boundary */ + sp = ( StackType_t * ) ( ( ( UBaseType_t ) pxTopOfStack - XT_CP_SIZE - thread_local_sz - XT_STK_FRMSZ ) & ~0xf ); + + /* Clear the entire frame (do not use memset() because we don't depend on C library) */ + for( tp = sp; tp <= pxTopOfStack; ++tp ) + { + *tp = 0; + } + + frame = ( XtExcFrame * ) sp; + + /* Explicitly initialize certain saved registers */ + #if CONFIG_FREERTOS_TASK_FUNCTION_WRAPPER + frame->pc = ( UBaseType_t ) vPortTaskWrapper; /* task wrapper */ + #else + frame->pc = ( UBaseType_t ) pxCode; /* task entrypoint */ + #endif + frame->a0 = 0; /* to terminate GDB backtrace */ + frame->a1 = ( UBaseType_t ) sp + XT_STK_FRMSZ; /* physical top of stack frame */ + frame->exit = ( UBaseType_t ) _xt_user_exit; /* user exception exit dispatcher */ + + /* Set initial PS to int level 0, EXCM disabled ('rfe' will enable), user mode. */ + /* Also set entry point argument parameter. */ + #ifdef __XTENSA_CALL0_ABI__ + #if CONFIG_FREERTOS_TASK_FUNCTION_WRAPPER + frame->a2 = ( UBaseType_t ) pxCode; + frame->a3 = ( UBaseType_t ) pvParameters; + #else + frame->a2 = ( UBaseType_t ) pvParameters; + #endif + frame->ps = PS_UM | PS_EXCM; + #else + /* + for windowed ABI also set WOE and CALLINC (pretend task was 'call4'd). */ + #if CONFIG_FREERTOS_TASK_FUNCTION_WRAPPER + frame->a6 = ( UBaseType_t ) pxCode; + frame->a7 = ( UBaseType_t ) pvParameters; + #else + frame->a6 = ( UBaseType_t ) pvParameters; + #endif + frame->ps = PS_UM | PS_EXCM | PS_WOE | PS_CALLINC( 1 ); + #endif /* ifdef __XTENSA_CALL0_ABI__ */ + + #ifdef XT_USE_SWPRI + /* Set the initial virtual priority mask value to all 1's. */ + frame->vpri = 0xFFFFFFFF; + #endif + + /* Init threadptr register and set up TLS run-time area. */ + task_thread_local_start = ( void * ) ( ( ( uint32_t ) pxTopOfStack - XT_CP_SIZE - thread_local_sz ) & ~0xf ); + memcpy( task_thread_local_start, &_thread_local_start, thread_local_sz ); + threadptr = ( uint32_t * ) ( sp + XT_STK_EXTRA ); + + /* Calculate THREADPTR value. + * The generated code will add THREADPTR value to a constant value determined at link time, + * to get the address of the TLS variable. + * The constant value is calculated by the linker as follows + * (search for 'tpoff' in elf32-xtensa.c in BFD): + * offset = address - tls_section_vma + align_up(TCB_SIZE, tls_section_alignment) + * where TCB_SIZE is hardcoded to 8. + */ + const uint32_t tls_section_alignment = ( uint32_t ) &_flash_rodata_align; /* ALIGN value of .flash.rodata section */ + const uint32_t tcb_size = 8; /* Unrelated to FreeRTOS, this is the constant from BFD */ + const uint32_t base = ( tcb_size + tls_section_alignment - 1 ) & ( ~( tls_section_alignment - 1 ) ); + *threadptr = ( uint32_t ) task_thread_local_start - ( ( uint32_t ) &_thread_local_start - ( uint32_t ) &_flash_rodata_start ) - base; + + #if XCHAL_CP_NUM > 0 + /* Init the coprocessor save area (see xtensa_context.h) */ + + /* No access to TCB here, so derive indirectly. Stack growth is top to bottom. + * //p = (uint32_t *) xMPUSettings->coproc_area; + */ + p = ( uint32_t * ) ( ( ( uint32_t ) pxTopOfStack - XT_CP_SIZE ) & ~0xf ); + configASSERT( ( uint32_t ) p >= frame->a1 ); + p[ 0 ] = 0; + p[ 1 ] = 0; + p[ 2 ] = ( ( ( uint32_t ) p ) + 12 + XCHAL_TOTAL_SA_ALIGN - 1 ) & -XCHAL_TOTAL_SA_ALIGN; + #endif + + return sp; +} + +/*-----------------------------------------------------------*/ + +void vPortEndScheduler( void ) +{ + /* It is unlikely that the Xtensa port will get stopped. If required simply + * disable the tick interrupt here. */ + abort(); +} + +/*-----------------------------------------------------------*/ + +BaseType_t xPortStartScheduler( void ) +{ + portDISABLE_INTERRUPTS(); + /* Interrupts are disabled at this point and stack contains PS with enabled interrupts when task context is restored */ + + #if XCHAL_CP_NUM > 0 + /* Initialize co-processor management for tasks. Leave CPENABLE alone. */ + _xt_coproc_init(); + #endif + + /* Setup the hardware to generate the tick */ + vPortSetupTimer(); + + /* NOTE: For ESP32-S3, vPortSetupTimer allocates an interrupt for the + * systimer which is used as the source for FreeRTOS systick. + * + * The behaviour of portEXIT_CRITICAL is different in FreeRTOS and ESP-IDF - + * the former enables the interrupts no matter what the state was at the beginning + * of the call while the latter restores the interrupt state to what was at the + * beginning of the call. + * + * This resulted in the interrupts being enabled before the _frxt_dispatch call, + * who was unable to switch context to the queued tasks. + */ + portDISABLE_INTERRUPTS(); + + port_xSchedulerRunning[ xPortGetCoreID() ] = 1; + + /* Cannot be directly called from C; never returns */ + __asm__ volatile ( "call0 _frxt_dispatch\n" ); + + /* Should not get here. */ + return pdTRUE; +} + +/*-----------------------------------------------------------*/ + +void vPortYieldOtherCore( BaseType_t coreid ) +{ + esp_crosscore_int_send_yield( coreid ); +} + +/*-----------------------------------------------------------*/ + +/* + * Used to set coprocessor area in stack. Current hack is to reuse MPU pointer for coprocessor area. + */ +#if portUSING_MPU_WRAPPERS + void vPortStoreTaskMPUSettings( xMPU_SETTINGS * xMPUSettings, + const struct xMEMORY_REGION * const xRegions, + StackType_t * pxBottomOfStack, + configSTACK_DEPTH_TYPE uxStackDepth ) + { + #if XCHAL_CP_NUM > 0 + xMPUSettings->coproc_area = ( StackType_t * ) ( ( uint32_t ) ( pxBottomOfStack + uxStackDepth - 1 ) ); + xMPUSettings->coproc_area = ( StackType_t * ) ( ( ( portPOINTER_SIZE_TYPE ) xMPUSettings->coproc_area ) & ( ~( ( portPOINTER_SIZE_TYPE ) portBYTE_ALIGNMENT_MASK ) ) ); + xMPUSettings->coproc_area = ( StackType_t * ) ( ( ( uint32_t ) xMPUSettings->coproc_area - XT_CP_SIZE ) & ~0xf ); + + /* NOTE: we cannot initialize the coprocessor save area here because FreeRTOS is going to + * clear the stack area after we return. This is done in pxPortInitialiseStack(). + */ + #endif + } + + void vPortReleaseTaskMPUSettings( xMPU_SETTINGS * xMPUSettings ) + { + /* If task has live floating point registers somewhere, release them */ + _xt_coproc_release( xMPUSettings->coproc_area ); + } + +#endif /* if portUSING_MPU_WRAPPERS */ + +/* + * Returns true if the current core is in ISR context; low prio ISR, med prio ISR or timer tick ISR. High prio ISRs + * aren't detected here, but they normally cannot call C code, so that should not be an issue anyway. + */ +BaseType_t xPortInIsrContext() +{ + unsigned int irqStatus; + BaseType_t ret; + + irqStatus = portSET_INTERRUPT_MASK_FROM_ISR(); + ret = ( port_interruptNesting[ xPortGetCoreID() ] != 0 ); + portCLEAR_INTERRUPT_MASK_FROM_ISR( irqStatus ); + return ret; +} + +/* + * This function will be called in High prio ISRs. Returns true if the current core was in ISR context + * before calling into high prio ISR context. + */ +BaseType_t IRAM_ATTR xPortInterruptedFromISRContext() +{ + return( port_interruptNesting[ xPortGetCoreID() ] != 0 ); +} + +void IRAM_ATTR vPortEvaluateYieldFromISR( int argc, + ... ) +{ + BaseType_t xYield; + va_list ap; + + va_start( ap, argc ); + + if( argc ) + { + xYield = ( BaseType_t ) va_arg( ap, int ); + va_end( ap ); + } + else + { + /*it is a empty parameter vPortYieldFromISR macro call: */ + va_end( ap ); + traceISR_EXIT_TO_SCHEDULER(); + _frxt_setup_switch(); + return; + } + + /*Yield exists, so need evaluate it first then switch: */ + if( xYield == pdTRUE ) + { + traceISR_EXIT_TO_SCHEDULER(); + _frxt_setup_switch(); + } +} + +void vPortAssertIfInISR() +{ + if( xPortInIsrContext() ) + { + esp_rom_printf( "core=%d port_interruptNesting=%d\n\n", xPortGetCoreID(), port_interruptNesting[ xPortGetCoreID() ] ); + } + + configASSERT( !xPortInIsrContext() ); +} + +/* + * For kernel use: Initialize a per-CPU mux. Mux will be initialized unlocked. + */ +void vPortCPUInitializeMutex( portMUX_TYPE * mux ) +{ + #ifdef CONFIG_FREERTOS_PORTMUX_DEBUG + esp_rom_printf( "Initializing mux %p\n", mux ); + mux->lastLockedFn = "(never locked)"; + mux->lastLockedLine = -1; + #endif + mux->owner = portMUX_FREE_VAL; + mux->count = 0; +} + +#include "portmux_impl.h" + +/* + * For kernel use: Acquire a per-CPU mux. Spinlocks, so don't hold on to these muxes for too long. + */ +#ifdef CONFIG_FREERTOS_PORTMUX_DEBUG + void vPortCPUAcquireMutex( portMUX_TYPE * mux, + const char * fnName, + int line ) + { + unsigned int irqStatus = portSET_INTERRUPT_MASK_FROM_ISR(); + + vPortCPUAcquireMutexIntsDisabled( mux, portMUX_NO_TIMEOUT, fnName, line ); + portCLEAR_INTERRUPT_MASK_FROM_ISR( irqStatus ); + } + + bool vPortCPUAcquireMutexTimeout( portMUX_TYPE * mux, + int timeout_cycles, + const char * fnName, + int line ) + { + unsigned int irqStatus = portSET_INTERRUPT_MASK_FROM_ISR(); + bool result = vPortCPUAcquireMutexIntsDisabled( mux, timeout_cycles, fnName, line ); + + portCLEAR_INTERRUPT_MASK_FROM_ISR( irqStatus ); + return result; + } + +#else /* ifdef CONFIG_FREERTOS_PORTMUX_DEBUG */ + void vPortCPUAcquireMutex( portMUX_TYPE * mux ) + { + unsigned int irqStatus = portSET_INTERRUPT_MASK_FROM_ISR(); + + vPortCPUAcquireMutexIntsDisabled( mux, portMUX_NO_TIMEOUT ); + portCLEAR_INTERRUPT_MASK_FROM_ISR( irqStatus ); + } + + bool vPortCPUAcquireMutexTimeout( portMUX_TYPE * mux, + int timeout_cycles ) + { + unsigned int irqStatus = portSET_INTERRUPT_MASK_FROM_ISR(); + bool result = vPortCPUAcquireMutexIntsDisabled( mux, timeout_cycles ); + + portCLEAR_INTERRUPT_MASK_FROM_ISR( irqStatus ); + return result; + } +#endif /* ifdef CONFIG_FREERTOS_PORTMUX_DEBUG */ + + +/* + * For kernel use: Release a per-CPU mux + * + * Mux must be already locked by this core + */ +#ifdef CONFIG_FREERTOS_PORTMUX_DEBUG + void vPortCPUReleaseMutex( portMUX_TYPE * mux, + const char * fnName, + int line ) + { + unsigned int irqStatus = portSET_INTERRUPT_MASK_FROM_ISR(); + + vPortCPUReleaseMutexIntsDisabled( mux, fnName, line ); + portCLEAR_INTERRUPT_MASK_FROM_ISR( irqStatus ); + } +#else + void vPortCPUReleaseMutex( portMUX_TYPE * mux ) + { + unsigned int irqStatus = portSET_INTERRUPT_MASK_FROM_ISR(); + + vPortCPUReleaseMutexIntsDisabled( mux ); + portCLEAR_INTERRUPT_MASK_FROM_ISR( irqStatus ); + } +#endif /* ifdef CONFIG_FREERTOS_PORTMUX_DEBUG */ + +#define STACK_WATCH_AREA_SIZE ( 32 ) +#define STACK_WATCH_POINT_NUMBER ( SOC_CPU_WATCHPOINTS_NUM - 1 ) + +void vPortSetStackWatchpoint( void * pxStackStart ) +{ + /*Set watchpoint 1 to watch the last 32 bytes of the stack. */ + /*Unfortunately, the Xtensa watchpoints can't set a watchpoint on a random [base - base+n] region because */ + /*the size works by masking off the lowest address bits. For that reason, we futz a bit and watch the lowest 32 */ + /*bytes of the stack we can actually watch. In general, this can cause the watchpoint to be triggered at most */ + /*28 bytes early. The value 32 is chosen because it's larger than the stack canary, which in FreeRTOS is 20 bytes. */ + /*This way, we make sure we trigger before/when the stack canary is corrupted, not after. */ + int addr = ( int ) pxStackStart; + + addr = ( addr + 31 ) & ( ~31 ); + esp_cpu_set_watchpoint( STACK_WATCH_POINT_NUMBER, ( char * ) addr, 32, ESP_WATCHPOINT_STORE ); +} + +#if ( ESP_IDF_VERSION < ESP_IDF_VERSION_VAL( 4, 2, 0 ) ) + + #if defined( CONFIG_SPIRAM_SUPPORT ) + +/* + * Compare & set (S32C1) does not work in external RAM. Instead, this routine uses a mux (in internal memory) to fake it. + */ + static portMUX_TYPE extram_mux = portMUX_INITIALIZER_UNLOCKED; + + void uxPortCompareSetExtram( volatile uint32_t * addr, + uint32_t compare, + uint32_t * set ) + { + uint32_t prev; + + uint32_t oldlevel = portSET_INTERRUPT_MASK_FROM_ISR(); + + #ifdef CONFIG_FREERTOS_PORTMUX_DEBUG + vPortCPUAcquireMutexIntsDisabled( &extram_mux, portMUX_NO_TIMEOUT, __FUNCTION__, __LINE__ ); + #else + vPortCPUAcquireMutexIntsDisabled( &extram_mux, portMUX_NO_TIMEOUT ); + #endif + prev = *addr; + + if( prev == compare ) + { + *addr = *set; + } + + *set = prev; + #ifdef CONFIG_FREERTOS_PORTMUX_DEBUG + vPortCPUReleaseMutexIntsDisabled( &extram_mux, __FUNCTION__, __LINE__ ); + #else + vPortCPUReleaseMutexIntsDisabled( &extram_mux ); + #endif + + portCLEAR_INTERRUPT_MASK_FROM_ISR( oldlevel ); + } + #endif //defined(CONFIG_SPIRAM_SUPPORT) + +#endif /* ESP_IDF_VERSION < ESP_IDF_VERSION_VAL(4, 2, 0) */ + + +uint32_t xPortGetTickRateHz( void ) +{ + return ( uint32_t ) configTICK_RATE_HZ; +} + +/* For now, running FreeRTOS on one core and a bare metal on the other (or other OSes) */ +/* is not supported. For now CONFIG_FREERTOS_UNICORE and CONFIG_ESP_SYSTEM_SINGLE_CORE_MODE */ +/* should mirror each other's values. */ +/* */ +/* And since this should be true, we can just check for CONFIG_FREERTOS_UNICORE. */ +#if CONFIG_FREERTOS_UNICORE != CONFIG_ESP_SYSTEM_SINGLE_CORE_MODE + #error "FreeRTOS and system configuration mismatch regarding the use of multiple cores." +#endif + +extern void esp_startup_start_app_common( void ); + +void esp_startup_start_app( void ) +{ + #if !CONFIG_ESP_INT_WDT + #if CONFIG_ESP32_ECO3_CACHE_LOCK_FIX + assert( !soc_has_cache_lock_bug() && "ESP32 Rev 3 + Dual Core + PSRAM requires INT WDT enabled in project config!" ); + #endif + #endif + + esp_startup_start_app_common(); + + ESP_LOGI( "cpu_start", "Starting scheduler on PRO CPU." ); + vTaskStartScheduler(); +} diff --git a/thirdparty/freeRTOS/portable/ThirdParty/GCC/Xtensa_ESP32/port_common.c b/thirdparty/freeRTOS/portable/ThirdParty/GCC/Xtensa_ESP32/port_common.c new file mode 100644 index 0000000000..cd8193a890 --- /dev/null +++ b/thirdparty/freeRTOS/portable/ThirdParty/GCC/Xtensa_ESP32/port_common.c @@ -0,0 +1,167 @@ +/* + * SPDX-FileCopyrightText: 2022 Espressif Systems (Shanghai) CO LTD + * + * SPDX-License-Identifier: Apache-2.0 + */ + +#include +#include "FreeRTOS.h" +#include "task.h" +#include "portmacro.h" +#include "esp_system.h" +#include "esp_heap_caps_init.h" +#include "esp_int_wdt.h" +#include "esp_task_wdt.h" +#include "esp_task.h" +#include "esp_private/crosscore_int.h" +#include "esp_private/startup_internal.h" /* Required by g_spiram_ok. [refactor-todo] for g_spiram_ok */ +#include "esp_log.h" +#include "soc/soc_memory_types.h" +#include "soc/dport_access.h" +#include "sdkconfig.h" +#include "esp_freertos_hooks.h" + +#if CONFIG_IDF_TARGET_ESP32 + #include "esp32/spiram.h" +#elif CONFIG_IDF_TARGET_ESP32S2 + #include "esp32s2/spiram.h" +#elif CONFIG_IDF_TARGET_ESP32S3 + #include "esp32s3/spiram.h" +#elif CONFIG_IDF_TARGET_ESP32C3 || CONFIG_IDF_TARGET_ESP32H2 +/* SPIRAM is not supported on ESP32-C3 */ +#endif + +#if CONFIG_SPIRAM_MALLOC_RESERVE_INTERNAL + static const char * TAG = "cpu_start"; +#endif + +/* Architecture-agnostic parts of the FreeRTOS ESP-IDF port layer can go here. + * + * The actual call flow will be to call esp_startup_start_app() in /port.c, + * which will then call esp_startup_start_app_common() + */ + +/* Duplicate of inaccessible xSchedulerRunning; needed at startup to avoid counting nesting */ +volatile unsigned port_xSchedulerRunning[ portNUM_PROCESSORS ] = { 0 }; + +/* For now, running FreeRTOS on one core and a bare metal on the other (or other OSes) */ +/* is not supported. For now CONFIG_FREERTOS_UNICORE and CONFIG_ESP_SYSTEM_SINGLE_CORE_MODE */ +/* should mirror each other's values. */ +/* */ +/* And since this should be true, we can just check for CONFIG_FREERTOS_UNICORE. */ +#if CONFIG_FREERTOS_UNICORE != CONFIG_ESP_SYSTEM_SINGLE_CORE_MODE + #error "FreeRTOS and system configuration mismatch regarding the use of multiple cores." +#endif + +static void main_task( void * args ); + +#ifdef CONFIG_ESP_SYSTEM_GDBSTUB_RUNTIME + void esp_gdbstub_init( void ); +#endif // CONFIG_ESP_SYSTEM_GDBSTUB_RUNTIME + +extern void app_main( void ); + +void esp_startup_start_app_common( void ) +{ + #if CONFIG_ESP_INT_WDT + esp_int_wdt_init(); + /*Initialize the interrupt watch dog for CPU0. */ + esp_int_wdt_cpu_init(); + #endif + + esp_crosscore_int_init(); + + #ifdef CONFIG_ESP_SYSTEM_GDBSTUB_RUNTIME + esp_gdbstub_init(); + #endif // CONFIG_ESP_SYSTEM_GDBSTUB_RUNTIME + + portBASE_TYPE res = xTaskCreatePinnedToCore( &main_task, "main", + ESP_TASK_MAIN_STACK, NULL, + ESP_TASK_MAIN_PRIO, NULL, ESP_TASK_MAIN_CORE ); + assert( res == pdTRUE ); + ( void ) res; +} + +#if !CONFIG_FREERTOS_UNICORE + static volatile bool s_other_cpu_startup_done = false; + static bool other_cpu_startup_idle_hook_cb( void ) + { + s_other_cpu_startup_done = true; + return true; + } +#endif + +static void main_task( void * args ) +{ + #if !CONFIG_FREERTOS_UNICORE + /* Wait for FreeRTOS initialization to finish on other core, before replacing its startup stack */ + esp_register_freertos_idle_hook_for_cpu( other_cpu_startup_idle_hook_cb, !xPortGetCoreID() ); + + while( !s_other_cpu_startup_done ) + { + } + esp_deregister_freertos_idle_hook_for_cpu( other_cpu_startup_idle_hook_cb, !xPortGetCoreID() ); + #endif + + /* [refactor-todo] check if there is a way to move the following block to esp_system startup */ + heap_caps_enable_nonos_stack_heaps(); + + /* Now we have startup stack RAM available for heap, enable any DMA pool memory */ + #if CONFIG_SPIRAM_MALLOC_RESERVE_INTERNAL + if( g_spiram_ok ) + { + esp_err_t r = esp_spiram_reserve_dma_pool( CONFIG_SPIRAM_MALLOC_RESERVE_INTERNAL ); + + if( r != ESP_OK ) + { + ESP_EARLY_LOGE( TAG, "Could not reserve internal/DMA pool (error 0x%x)", r ); + abort(); + } + } + #endif /* if CONFIG_SPIRAM_MALLOC_RESERVE_INTERNAL */ + + /*Initialize task wdt if configured to do so */ + #ifdef CONFIG_ESP_TASK_WDT_PANIC + ESP_ERROR_CHECK( esp_task_wdt_init( CONFIG_ESP_TASK_WDT_TIMEOUT_S, true ) ); + #elif CONFIG_ESP_TASK_WDT + ESP_ERROR_CHECK( esp_task_wdt_init( CONFIG_ESP_TASK_WDT_TIMEOUT_S, false ) ); + #endif + + /*Add IDLE 0 to task wdt */ + #ifdef CONFIG_ESP_TASK_WDT_CHECK_IDLE_TASK_CPU0 + TaskHandle_t idle_0 = xTaskGetIdleTaskHandleForCPU( 0 ); + + if( idle_0 != NULL ) + { + ESP_ERROR_CHECK( esp_task_wdt_add( idle_0 ) ); + } + #endif + /*Add IDLE 1 to task wdt */ + #ifdef CONFIG_ESP_TASK_WDT_CHECK_IDLE_TASK_CPU1 + TaskHandle_t idle_1 = xTaskGetIdleTaskHandleForCPU( 1 ); + + if( idle_1 != NULL ) + { + ESP_ERROR_CHECK( esp_task_wdt_add( idle_1 ) ); + } + #endif + + app_main(); + vTaskDelete( NULL ); +} + +/* -------------------- Heap Related ----------------------- */ + +bool xPortCheckValidTCBMem( const void * ptr ) +{ + return esp_ptr_internal( ptr ) && esp_ptr_byte_accessible( ptr ); +} + +bool xPortcheckValidStackMem( const void * ptr ) +{ + #ifdef CONFIG_SPIRAM_ALLOW_STACK_EXTERNAL_MEMORY + return esp_ptr_byte_accessible( ptr ); + #else + return esp_ptr_internal( ptr ) && esp_ptr_byte_accessible( ptr ); + #endif +} diff --git a/thirdparty/freeRTOS/portable/ThirdParty/GCC/Xtensa_ESP32/port_systick.c b/thirdparty/freeRTOS/portable/ThirdParty/GCC/Xtensa_ESP32/port_systick.c new file mode 100644 index 0000000000..b7a49170bf --- /dev/null +++ b/thirdparty/freeRTOS/portable/ThirdParty/GCC/Xtensa_ESP32/port_systick.c @@ -0,0 +1,197 @@ +/* + * SPDX-FileCopyrightText: 2017-2022 Espressif Systems (Shanghai) CO LTD + * + * SPDX-License-Identifier: Apache-2.0 + */ + +#include +#include +#include "soc/cpu.h" +#include "FreeRTOS.h" +#include "task.h" +#include "esp_intr_alloc.h" +#include "esp_err.h" +#include "esp_log.h" +#include "sdkconfig.h" +#ifdef CONFIG_FREERTOS_SYSTICK_USES_SYSTIMER + #include "soc/periph_defs.h" + #include "soc/system_reg.h" + #include "hal/systimer_hal.h" + #include "hal/systimer_ll.h" +#endif + +#ifdef CONFIG_PM_TRACE + #include "esp_private/pm_trace.h" +#endif //CONFIG_PM_TRACE + +BaseType_t xPortSysTickHandler( void ); + +#ifdef CONFIG_FREERTOS_SYSTICK_USES_CCOUNT + extern void _frxt_tick_timer_init( void ); + extern void _xt_tick_divisor_init( void ); + + #ifdef CONFIG_FREERTOS_CORETIMER_0 + #define SYSTICK_INTR_ID ( ETS_INTERNAL_TIMER0_INTR_SOURCE + ETS_INTERNAL_INTR_SOURCE_OFF ) + #endif + #ifdef CONFIG_FREERTOS_CORETIMER_1 + #define SYSTICK_INTR_ID ( ETS_INTERNAL_TIMER1_INTR_SOURCE + ETS_INTERNAL_INTR_SOURCE_OFF ) + #endif + +/** + * @brief Initialize CCONT timer to generate the tick interrupt + * + */ + void vPortSetupTimer( void ) + { + /* Init the tick divisor value */ + _xt_tick_divisor_init(); + + _frxt_tick_timer_init(); + } + + +#elif CONFIG_FREERTOS_SYSTICK_USES_SYSTIMER + + _Static_assert( SOC_CPU_CORES_NUM <= SOC_SYSTIMER_ALARM_NUM - 1, "the number of cores must match the number of core alarms in SYSTIMER" ); + + void SysTickIsrHandler( void * arg ); + + static uint32_t s_handled_systicks[ portNUM_PROCESSORS ] = { 0 }; + + #define SYSTICK_INTR_ID ( ETS_SYSTIMER_TARGET0_EDGE_INTR_SOURCE ) + +/** + * @brief Set up the systimer peripheral to generate the tick interrupt + * + * Both timer alarms are configured in periodic mode. + * It is done at the same time so SysTicks for both CPUs occur at the same time or very close. + * Shifts a time of triggering interrupts for core 0 and core 1. + */ + void vPortSetupTimer( void ) + { + unsigned cpuid = xPortGetCoreID(); + + #ifdef CONFIG_FREERTOS_CORETIMER_SYSTIMER_LVL3 + const unsigned level = ESP_INTR_FLAG_LEVEL3; + #else + const unsigned level = ESP_INTR_FLAG_LEVEL1; + #endif + /* Systimer HAL layer object */ + static systimer_hal_context_t systimer_hal; + /* set system timer interrupt vector */ + ESP_ERROR_CHECK( esp_intr_alloc( ETS_SYSTIMER_TARGET0_EDGE_INTR_SOURCE + cpuid, ESP_INTR_FLAG_IRAM | level, SysTickIsrHandler, &systimer_hal, NULL ) ); + + if( cpuid == 0 ) + { + systimer_hal_init( &systimer_hal ); + systimer_ll_set_counter_value( systimer_hal.dev, SYSTIMER_LL_COUNTER_OS_TICK, 0 ); + systimer_ll_apply_counter_value( systimer_hal.dev, SYSTIMER_LL_COUNTER_OS_TICK ); + + for( cpuid = 0; cpuid < SOC_CPU_CORES_NUM; cpuid++ ) + { + systimer_hal_counter_can_stall_by_cpu( &systimer_hal, SYSTIMER_LL_COUNTER_OS_TICK, cpuid, false ); + } + + for( cpuid = 0; cpuid < portNUM_PROCESSORS; ++cpuid ) + { + uint32_t alarm_id = SYSTIMER_LL_ALARM_OS_TICK_CORE0 + cpuid; + + /* configure the timer */ + systimer_hal_connect_alarm_counter( &systimer_hal, alarm_id, SYSTIMER_LL_COUNTER_OS_TICK ); + systimer_hal_set_alarm_period( &systimer_hal, alarm_id, 1000000UL / CONFIG_FREERTOS_HZ ); + systimer_hal_select_alarm_mode( &systimer_hal, alarm_id, SYSTIMER_ALARM_MODE_PERIOD ); + systimer_hal_counter_can_stall_by_cpu( &systimer_hal, SYSTIMER_LL_COUNTER_OS_TICK, cpuid, true ); + + if( cpuid == 0 ) + { + systimer_hal_enable_alarm_int( &systimer_hal, alarm_id ); + systimer_hal_enable_counter( &systimer_hal, SYSTIMER_LL_COUNTER_OS_TICK ); + #ifndef CONFIG_FREERTOS_UNICORE + /* SysTick of core 0 and core 1 are shifted by half of period */ + systimer_hal_counter_value_advance( &systimer_hal, SYSTIMER_LL_COUNTER_OS_TICK, 1000000UL / CONFIG_FREERTOS_HZ / 2 ); + #endif + } + } + } + else + { + uint32_t alarm_id = SYSTIMER_LL_ALARM_OS_TICK_CORE0 + cpuid; + systimer_hal_enable_alarm_int( &systimer_hal, alarm_id ); + } + } + +/** + * @brief Systimer interrupt handler. + * + * The Systimer interrupt for SysTick works in periodic mode no need to calc the next alarm. + * If a timer interrupt is ever serviced more than one tick late, it is necessary to process multiple ticks. + */ + IRAM_ATTR void SysTickIsrHandler( void * arg ) + { + uint32_t cpuid = xPortGetCoreID(); + systimer_hal_context_t * systimer_hal = ( systimer_hal_context_t * ) arg; + + #ifdef CONFIG_PM_TRACE + ESP_PM_TRACE_ENTER( TICK, cpuid ); + #endif + + uint32_t alarm_id = SYSTIMER_LL_ALARM_OS_TICK_CORE0 + cpuid; + + do + { + systimer_ll_clear_alarm_int( systimer_hal->dev, alarm_id ); + + uint32_t diff = systimer_hal_get_counter_value( systimer_hal, SYSTIMER_LL_COUNTER_OS_TICK ) / systimer_ll_get_alarm_period( systimer_hal->dev, alarm_id ) - s_handled_systicks[ cpuid ]; + + if( diff > 0 ) + { + if( s_handled_systicks[ cpuid ] == 0 ) + { + s_handled_systicks[ cpuid ] = diff; + diff = 1; + } + else + { + s_handled_systicks[ cpuid ] += diff; + } + + do + { + xPortSysTickHandler(); + } while( --diff ); + } + } while( systimer_ll_is_alarm_int_fired( systimer_hal->dev, alarm_id ) ); + + #ifdef CONFIG_PM_TRACE + ESP_PM_TRACE_EXIT( TICK, cpuid ); + #endif + } + +#endif // CONFIG_FREERTOS_SYSTICK_USES_CCOUNT + +/** + * @brief Handler of SysTick + * + * The function is called from: + * - _frxt_timer_int for xtensa with CONFIG_FREERTOS_SYSTICK_USES_CCOUNT + * - SysTickIsrHandler for xtensa with CONFIG_FREERTOS_SYSTICK_USES_SYSTIMER + * - SysTickIsrHandler for riscv + */ +BaseType_t xPortSysTickHandler( void ) +{ + portbenchmarkIntLatency(); + traceISR_ENTER( SYSTICK_INTR_ID ); + BaseType_t ret = xTaskIncrementTick(); + + if( ret != pdFALSE ) + { + traceISR_EXIT_TO_SCHEDULER(); + portYIELD_FROM_ISR(); + } + else + { + traceISR_EXIT(); + } + + return ret; +} diff --git a/thirdparty/freeRTOS/portable/ThirdParty/GCC/Xtensa_ESP32/portasm.S b/thirdparty/freeRTOS/portable/ThirdParty/GCC/Xtensa_ESP32/portasm.S new file mode 100644 index 0000000000..8097524556 --- /dev/null +++ b/thirdparty/freeRTOS/portable/ThirdParty/GCC/Xtensa_ESP32/portasm.S @@ -0,0 +1,701 @@ +/* + * SPDX-FileCopyrightText: 2015-2019 Cadence Design Systems, Inc. + * + * SPDX-License-Identifier: MIT + * + * SPDX-FileContributor: 2016-2022 Espressif Systems (Shanghai) CO LTD + */ +/* + * Copyright (c) 2015-2019 Cadence Design Systems, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining + * a copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sublicense, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice shall be included + * in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. + * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY + * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + */ + +#include "xtensa_rtos.h" +#include "sdkconfig.h" +#include "esp_idf_version.h" + +#define TOPOFSTACK_OFFS 0x00 /* StackType_t *pxTopOfStack */ +#define CP_TOPOFSTACK_OFFS 0x04 /* xMPU_SETTINGS.coproc_area */ + +.extern pxCurrentTCB + +/* +******************************************************************************* +* Interrupt stack. The size of the interrupt stack is determined by the config +* parameter "configISR_STACK_SIZE" in FreeRTOSConfig.h +******************************************************************************* +*/ + + .data + .align 16 + .global port_IntStack + .global port_IntStackTop + .global port_switch_flag +port_IntStack: + .space configISR_STACK_SIZE*portNUM_PROCESSORS /* This allocates stacks for each individual CPU. */ +port_IntStackTop: + .word 0 +port_switch_flag: + .space portNUM_PROCESSORS*4 /* One flag for each individual CPU. */ + + .text + +/* +******************************************************************************* +* _frxt_setup_switch +* void _frxt_setup_switch(void); +* +* Sets an internal flag indicating that a task switch is required on return +* from interrupt handling. +* +******************************************************************************* +*/ + .global _frxt_setup_switch + .type _frxt_setup_switch,@function + .align 4 +_frxt_setup_switch: + + ENTRY(16) + + getcoreid a3 + movi a2, port_switch_flag + addx4 a2, a3, a2 + + movi a3, 1 + s32i a3, a2, 0 + + RET(16) + + + + + + +/* +******************************************************************************* +* _frxt_int_enter +* void _frxt_int_enter(void) +* +* Implements the Xtensa RTOS porting layer's XT_RTOS_INT_ENTER function for +* freeRTOS. Saves the rest of the interrupt context (not already saved). +* May only be called from assembly code by the 'call0' instruction, with +* interrupts disabled. +* See the detailed description of the XT_RTOS_ENTER macro in xtensa_rtos.h. +* +******************************************************************************* +*/ + .globl _frxt_int_enter + .type _frxt_int_enter,@function + .align 4 +_frxt_int_enter: + + /* Save a12-13 in the stack frame as required by _xt_context_save. */ + s32i a12, a1, XT_STK_A12 + s32i a13, a1, XT_STK_A13 + + /* Save return address in a safe place (free a0). */ + mov a12, a0 + + /* Save the rest of the interrupted context (preserves A12-13). */ + call0 _xt_context_save + + /* + Save interrupted task's SP in TCB only if not nesting. + Manage nesting directly rather than call the generic IntEnter() + (in windowed ABI we can't call a C function here anyway because PS.EXCM is still set). + */ + getcoreid a4 + movi a2, port_xSchedulerRunning + addx4 a2, a4, a2 + movi a3, port_interruptNesting + addx4 a3, a4, a3 + l32i a2, a2, 0 /* a2 = port_xSchedulerRunning */ + beqz a2, 1f /* scheduler not running, no tasks */ + l32i a2, a3, 0 /* a2 = port_interruptNesting */ + addi a2, a2, 1 /* increment nesting count */ + s32i a2, a3, 0 /* save nesting count */ + bnei a2, 1, .Lnested /* !=0 before incr, so nested */ + + movi a2, pxCurrentTCB + addx4 a2, a4, a2 + l32i a2, a2, 0 /* a2 = current TCB */ + beqz a2, 1f + s32i a1, a2, TOPOFSTACK_OFFS /* pxCurrentTCB->pxTopOfStack = SP */ + movi a1, port_IntStack+configISR_STACK_SIZE /* a1 = top of intr stack for CPU 0 */ + movi a2, configISR_STACK_SIZE /* add configISR_STACK_SIZE * cpu_num to arrive at top of stack for cpu_num */ + mull a2, a4, a2 + add a1, a1, a2 /* for current proc */ + + #if (ESP_IDF_VERSION >= ESP_IDF_VERSION_VAL(4, 2, 0)) + #ifdef CONFIG_FREERTOS_FPU_IN_ISR + #if XCHAL_CP_NUM > 0 + rsr a3, CPENABLE /* Restore thread scope CPENABLE */ + addi sp, sp,-4 /* ISR will manage FPU coprocessor by forcing */ + s32i a3, a1, 0 /* its trigger */ + #endif + #endif + #endif /* ESP_IDF_VERSION >= ESP_IDF_VERSION_VAL(4, 2, 0) */ + +.Lnested: +1: + #if (ESP_IDF_VERSION >= ESP_IDF_VERSION_VAL(4, 2, 0)) + #ifdef CONFIG_FREERTOS_FPU_IN_ISR + #if XCHAL_CP_NUM > 0 + movi a3, 0 /* whilst ISRs pending keep CPENABLE exception active */ + wsr a3, CPENABLE + rsync + #endif + #endif + #endif /* ESP_IDF_VERSION >= ESP_IDF_VERSION_VAL(4, 2, 0) */ + + mov a0, a12 /* restore return addr and return */ + ret + +/* +******************************************************************************* +* _frxt_int_exit +* void _frxt_int_exit(void) +* +* Implements the Xtensa RTOS porting layer's XT_RTOS_INT_EXIT function for +* FreeRTOS. If required, calls vPortYieldFromInt() to perform task context +* switching, restore the (possibly) new task's context, and return to the +* exit dispatcher saved in the task's stack frame at XT_STK_EXIT. +* May only be called from assembly code by the 'call0' instruction. Does not +* return to caller. +* See the description of the XT_RTOS_ENTER macro in xtensa_rtos.h. +* +******************************************************************************* +*/ + .globl _frxt_int_exit + .type _frxt_int_exit,@function + .align 4 +_frxt_int_exit: + + getcoreid a4 + movi a2, port_xSchedulerRunning + addx4 a2, a4, a2 + movi a3, port_interruptNesting + addx4 a3, a4, a3 + rsil a0, XCHAL_EXCM_LEVEL /* lock out interrupts */ + l32i a2, a2, 0 /* a2 = port_xSchedulerRunning */ + beqz a2, .Lnoswitch /* scheduler not running, no tasks */ + l32i a2, a3, 0 /* a2 = port_interruptNesting */ + addi a2, a2, -1 /* decrement nesting count */ + s32i a2, a3, 0 /* save nesting count */ + bnez a2, .Lnesting /* !=0 after decr so still nested */ + + #if (ESP_IDF_VERSION >= ESP_IDF_VERSION_VAL(4, 2, 0)) + #ifdef CONFIG_FREERTOS_FPU_IN_ISR + #if XCHAL_CP_NUM > 0 + l32i a3, sp, 0 /* Grab last CPENABLE before leave ISR */ + addi sp, sp, 4 + wsr a3, CPENABLE + rsync /* ensure CPENABLE was modified */ + #endif + #endif + #endif /* ESP_IDF_VERSION >= ESP_IDF_VERSION_VAL(4, 2, 0) */ + + movi a2, pxCurrentTCB + addx4 a2, a4, a2 + l32i a2, a2, 0 /* a2 = current TCB */ + beqz a2, 1f /* no task ? go to dispatcher */ + l32i a1, a2, TOPOFSTACK_OFFS /* SP = pxCurrentTCB->pxTopOfStack */ + + movi a2, port_switch_flag /* address of switch flag */ + addx4 a2, a4, a2 /* point to flag for this cpu */ + l32i a3, a2, 0 /* a3 = port_switch_flag */ + beqz a3, .Lnoswitch /* flag = 0 means no switch reqd */ + movi a3, 0 + s32i a3, a2, 0 /* zero out the flag for next time */ + +1: + /* + Call0 ABI callee-saved regs a12-15 need to be saved before possible preemption. + However a12-13 were already saved by _frxt_int_enter(). + */ + #ifdef __XTENSA_CALL0_ABI__ + s32i a14, a1, XT_STK_A14 + s32i a15, a1, XT_STK_A15 + #endif + + #ifdef __XTENSA_CALL0_ABI__ + call0 vPortYieldFromInt /* call dispatch inside the function; never returns */ + #else + call4 vPortYieldFromInt /* this one returns */ + call0 _frxt_dispatch /* tail-call dispatcher */ + /* Never returns here. */ + #endif + +.Lnoswitch: + /* + If we came here then about to resume the interrupted task. + */ + +.Lnesting: + /* + We come here only if there was no context switch, that is if this + is a nested interrupt, or the interrupted task was not preempted. + In either case there's no need to load the SP. + */ + + /* Restore full context from interrupt stack frame */ + call0 _xt_context_restore + + /* + Must return via the exit dispatcher corresponding to the entrypoint from which + this was called. Interruptee's A0, A1, PS, PC are restored and the interrupt + stack frame is deallocated in the exit dispatcher. + */ + l32i a0, a1, XT_STK_EXIT + ret + + +/* +********************************************************************************************************** +* _frxt_timer_int +* void _frxt_timer_int(void) +* +* Implements the Xtensa RTOS porting layer's XT_RTOS_TIMER_INT function for FreeRTOS. +* Called every timer interrupt. +* Manages the tick timer and calls xPortSysTickHandler() every tick. +* See the detailed description of the XT_RTOS_ENTER macro in xtensa_rtos.h. +* +* Callable from C (obeys ABI conventions). Implemented in assmebly code for performance. +* +********************************************************************************************************** +*/ +#ifdef CONFIG_FREERTOS_SYSTICK_USES_CCOUNT + .globl _frxt_timer_int + .type _frxt_timer_int,@function + .align 4 +_frxt_timer_int: + + /* + Xtensa timers work by comparing a cycle counter with a preset value. Once the match occurs + an interrupt is generated, and the handler has to set a new cycle count into the comparator. + To avoid clock drift due to interrupt latency, the new cycle count is computed from the old, + not the time the interrupt was serviced. However if a timer interrupt is ever serviced more + than one tick late, it is necessary to process multiple ticks until the new cycle count is + in the future, otherwise the next timer interrupt would not occur until after the cycle + counter had wrapped (2^32 cycles later). + + do { + ticks++; + old_ccompare = read_ccompare_i(); + write_ccompare_i( old_ccompare + divisor ); + service one tick; + diff = read_ccount() - old_ccompare; + } while ( diff > divisor ); + */ + + ENTRY(16) + + #ifdef CONFIG_PM_TRACE + movi a6, 1 /* = ESP_PM_TRACE_TICK */ + getcoreid a7 + call4 esp_pm_trace_enter + #endif // CONFIG_PM_TRACE + +.L_xt_timer_int_catchup: + + /* Update the timer comparator for the next tick. */ + #ifdef XT_CLOCK_FREQ + movi a2, XT_TICK_DIVISOR /* a2 = comparator increment */ + #else + movi a3, _xt_tick_divisor + l32i a2, a3, 0 /* a2 = comparator increment */ + #endif + rsr a3, XT_CCOMPARE /* a3 = old comparator value */ + add a4, a3, a2 /* a4 = new comparator value */ + wsr a4, XT_CCOMPARE /* update comp. and clear interrupt */ + esync + + #ifdef __XTENSA_CALL0_ABI__ + /* Preserve a2 and a3 across C calls. */ + s32i a2, sp, 4 + s32i a3, sp, 8 + #endif + + /* Call the FreeRTOS tick handler (see port_systick.c). */ + #ifdef __XTENSA_CALL0_ABI__ + call0 xPortSysTickHandler + #else + call4 xPortSysTickHandler + #endif + + #ifdef __XTENSA_CALL0_ABI__ + /* Restore a2 and a3. */ + l32i a2, sp, 4 + l32i a3, sp, 8 + #endif + + /* Check if we need to process more ticks to catch up. */ + esync /* ensure comparator update complete */ + rsr a4, CCOUNT /* a4 = cycle count */ + sub a4, a4, a3 /* diff = ccount - old comparator */ + blt a2, a4, .L_xt_timer_int_catchup /* repeat while diff > divisor */ + +#ifdef CONFIG_PM_TRACE + movi a6, 1 /* = ESP_PM_TRACE_TICK */ + getcoreid a7 + call4 esp_pm_trace_exit +#endif // CONFIG_PM_TRACE + + RET(16) +#endif // CONFIG_FREERTOS_SYSTICK_USES_CCOUNT + + /* +********************************************************************************************************** +* _frxt_tick_timer_init +* void _frxt_tick_timer_init(void) +* +* Initialize timer and timer interrrupt handler (_xt_tick_divisor_init() has already been been called). +* Callable from C (obeys ABI conventions on entry). +* +********************************************************************************************************** +*/ +#ifdef CONFIG_FREERTOS_SYSTICK_USES_CCOUNT + .globl _frxt_tick_timer_init + .type _frxt_tick_timer_init,@function + .align 4 +_frxt_tick_timer_init: + + ENTRY(16) + + + /* Set up the periodic tick timer (assume enough time to complete init). */ + #ifdef XT_CLOCK_FREQ + movi a3, XT_TICK_DIVISOR + #else + movi a2, _xt_tick_divisor + l32i a3, a2, 0 + #endif + rsr a2, CCOUNT /* current cycle count */ + add a2, a2, a3 /* time of first timer interrupt */ + wsr a2, XT_CCOMPARE /* set the comparator */ + + /* + Enable the timer interrupt at the device level. Don't write directly + to the INTENABLE register because it may be virtualized. + */ + #ifdef __XTENSA_CALL0_ABI__ + movi a2, XT_TIMER_INTEN + call0 xt_ints_on + #else + movi a6, XT_TIMER_INTEN + call4 xt_ints_on + #endif + + RET(16) +#endif // CONFIG_FREERTOS_SYSTICK_USES_CCOUNT + +/* +********************************************************************************************************** +* DISPATCH THE HIGH READY TASK +* void _frxt_dispatch(void) +* +* Switch context to the highest priority ready task, restore its state and dispatch control to it. +* +* This is a common dispatcher that acts as a shared exit path for all the context switch functions +* including vPortYield() and vPortYieldFromInt(), all of which tail-call this dispatcher +* (for windowed ABI vPortYieldFromInt() calls it indirectly via _frxt_int_exit() ). +* +* The Xtensa port uses different stack frames for solicited and unsolicited task suspension (see +* comments on stack frames in xtensa_context.h). This function restores the state accordingly. +* If restoring a task that solicited entry, restores the minimal state and leaves CPENABLE clear. +* If restoring a task that was preempted, restores all state including the task's CPENABLE. +* +* Entry: +* pxCurrentTCB points to the TCB of the task to suspend, +* Because it is tail-called without a true function entrypoint, it needs no 'entry' instruction. +* +* Exit: +* If incoming task called vPortYield() (solicited), this function returns as if from vPortYield(). +* If incoming task was preempted by an interrupt, this function jumps to exit dispatcher. +* +********************************************************************************************************** +*/ + .globl _frxt_dispatch + .type _frxt_dispatch,@function + .align 4 +_frxt_dispatch: + + #ifdef __XTENSA_CALL0_ABI__ + call0 vTaskSwitchContext // Get next TCB to resume + movi a2, pxCurrentTCB + getcoreid a3 + addx4 a2, a3, a2 + #else + call4 vTaskSwitchContext // Get next TCB to resume + movi a2, pxCurrentTCB + getcoreid a3 + addx4 a2, a3, a2 + #endif + l32i a3, a2, 0 + l32i sp, a3, TOPOFSTACK_OFFS /* SP = next_TCB->pxTopOfStack; */ + s32i a3, a2, 0 + + /* Determine the type of stack frame. */ + l32i a2, sp, XT_STK_EXIT /* exit dispatcher or solicited flag */ + bnez a2, .L_frxt_dispatch_stk + +.L_frxt_dispatch_sol: + + /* Solicited stack frame. Restore minimal context and return from vPortYield(). */ + #if XCHAL_HAVE_THREADPTR + l32i a2, sp, XT_SOL_THREADPTR + wur.threadptr a2 + #endif + l32i a3, sp, XT_SOL_PS + #ifdef __XTENSA_CALL0_ABI__ + l32i a12, sp, XT_SOL_A12 + l32i a13, sp, XT_SOL_A13 + l32i a14, sp, XT_SOL_A14 + l32i a15, sp, XT_SOL_A15 + #endif + l32i a0, sp, XT_SOL_PC + #if XCHAL_CP_NUM > 0 + /* Ensure wsr.CPENABLE is complete (should be, it was cleared on entry). */ + rsync + #endif + /* As soons as PS is restored, interrupts can happen. No need to sync PS. */ + wsr a3, PS + #ifdef __XTENSA_CALL0_ABI__ + addi sp, sp, XT_SOL_FRMSZ + ret + #else + retw + #endif + +.L_frxt_dispatch_stk: + + #if XCHAL_CP_NUM > 0 + /* Restore CPENABLE from task's co-processor save area. */ + movi a3, pxCurrentTCB /* cp_state = */ + getcoreid a2 + addx4 a3, a2, a3 + l32i a3, a3, 0 + l32i a2, a3, CP_TOPOFSTACK_OFFS /* StackType_t *pxStack; */ + l16ui a3, a2, XT_CPENABLE /* CPENABLE = cp_state->cpenable; */ + wsr a3, CPENABLE + #endif + + /* Interrupt stack frame. Restore full context and return to exit dispatcher. */ + call0 _xt_context_restore + + /* In Call0 ABI, restore callee-saved regs (A12, A13 already restored). */ + #ifdef __XTENSA_CALL0_ABI__ + l32i a14, sp, XT_STK_A14 + l32i a15, sp, XT_STK_A15 + #endif + + #if XCHAL_CP_NUM > 0 + /* Ensure wsr.CPENABLE has completed. */ + rsync + #endif + + /* + Must return via the exit dispatcher corresponding to the entrypoint from which + this was called. Interruptee's A0, A1, PS, PC are restored and the interrupt + stack frame is deallocated in the exit dispatcher. + */ + l32i a0, sp, XT_STK_EXIT + ret + + +/* +********************************************************************************************************** +* PERFORM A SOLICTED CONTEXT SWITCH (from a task) +* void vPortYield(void) +* +* This function saves the minimal state needed for a solicited task suspension, clears CPENABLE, +* then tail-calls the dispatcher _frxt_dispatch() to perform the actual context switch +* +* At Entry: +* pxCurrentTCB points to the TCB of the task to suspend +* Callable from C (obeys ABI conventions on entry). +* +* Does not return to caller. +* +********************************************************************************************************** +*/ + .globl vPortYield + .type vPortYield,@function + .align 4 +vPortYield: + + #ifdef __XTENSA_CALL0_ABI__ + addi sp, sp, -XT_SOL_FRMSZ + #else + entry sp, XT_SOL_FRMSZ + #endif + + rsr a2, PS + s32i a0, sp, XT_SOL_PC + s32i a2, sp, XT_SOL_PS + #if XCHAL_HAVE_THREADPTR + rur.threadptr a2 + s32i a2, sp, XT_SOL_THREADPTR + #endif + #ifdef __XTENSA_CALL0_ABI__ + s32i a12, sp, XT_SOL_A12 /* save callee-saved registers */ + s32i a13, sp, XT_SOL_A13 + s32i a14, sp, XT_SOL_A14 + s32i a15, sp, XT_SOL_A15 + #else + /* Spill register windows. Calling xthal_window_spill() causes extra */ + /* spills and reloads, so we will set things up to call the _nw version */ + /* instead to save cycles. */ + movi a6, ~(PS_WOE_MASK|PS_INTLEVEL_MASK) /* spills a4-a7 if needed */ + and a2, a2, a6 /* clear WOE, INTLEVEL */ + addi a2, a2, XCHAL_EXCM_LEVEL /* set INTLEVEL */ + wsr a2, PS + rsync + call0 xthal_window_spill_nw + l32i a2, sp, XT_SOL_PS /* restore PS */ + wsr a2, PS + #endif + + rsil a2, XCHAL_EXCM_LEVEL /* disable low/med interrupts */ + + #if XCHAL_CP_NUM > 0 + /* Save coprocessor callee-saved state (if any). At this point CPENABLE */ + /* should still reflect which CPs were in use (enabled). */ + call0 _xt_coproc_savecs + #endif + + movi a2, pxCurrentTCB + getcoreid a3 + addx4 a2, a3, a2 + l32i a2, a2, 0 /* a2 = pxCurrentTCB */ + movi a3, 0 + s32i a3, sp, XT_SOL_EXIT /* 0 to flag as solicited frame */ + s32i sp, a2, TOPOFSTACK_OFFS /* pxCurrentTCB->pxTopOfStack = SP */ + + #if XCHAL_CP_NUM > 0 + /* Clear CPENABLE, also in task's co-processor state save area. */ + l32i a2, a2, CP_TOPOFSTACK_OFFS /* a2 = pxCurrentTCB->cp_state */ + movi a3, 0 + wsr a3, CPENABLE + beqz a2, 1f + s16i a3, a2, XT_CPENABLE /* clear saved cpenable */ +1: + #endif + + /* Tail-call dispatcher. */ + call0 _frxt_dispatch + /* Never reaches here. */ + + +/* +********************************************************************************************************** +* PERFORM AN UNSOLICITED CONTEXT SWITCH (from an interrupt) +* void vPortYieldFromInt(void) +* +* This calls the context switch hook (removed), saves and clears CPENABLE, then tail-calls the dispatcher +* _frxt_dispatch() to perform the actual context switch. +* +* At Entry: +* Interrupted task context has been saved in an interrupt stack frame at pxCurrentTCB->pxTopOfStack. +* pxCurrentTCB points to the TCB of the task to suspend, +* Callable from C (obeys ABI conventions on entry). +* +* At Exit: +* Windowed ABI defers the actual context switch until the stack is unwound to interrupt entry. +* Call0 ABI tail-calls the dispatcher directly (no need to unwind) so does not return to caller. +* +********************************************************************************************************** +*/ + .globl vPortYieldFromInt + .type vPortYieldFromInt,@function + .align 4 +vPortYieldFromInt: + + ENTRY(16) + + #if XCHAL_CP_NUM > 0 + /* Save CPENABLE in task's co-processor save area, and clear CPENABLE. */ + movi a3, pxCurrentTCB /* cp_state = */ + getcoreid a2 + addx4 a3, a2, a3 + l32i a3, a3, 0 + + l32i a2, a3, CP_TOPOFSTACK_OFFS + + rsr a3, CPENABLE + s16i a3, a2, XT_CPENABLE /* cp_state->cpenable = CPENABLE; */ + movi a3, 0 + wsr a3, CPENABLE /* disable all co-processors */ + #endif + + #ifdef __XTENSA_CALL0_ABI__ + /* Tail-call dispatcher. */ + call0 _frxt_dispatch + /* Never reaches here. */ + #else + RET(16) + #endif + +/* +********************************************************************************************************** +* _frxt_task_coproc_state +* void _frxt_task_coproc_state(void) +* +* Implements the Xtensa RTOS porting layer's XT_RTOS_CP_STATE function for FreeRTOS. +* +* May only be called when a task is running, not within an interrupt handler (returns 0 in that case). +* May only be called from assembly code by the 'call0' instruction. Does NOT obey ABI conventions. +* Returns in A15 a pointer to the base of the co-processor state save area for the current task. +* See the detailed description of the XT_RTOS_ENTER macro in xtensa_rtos.h. +* +********************************************************************************************************** +*/ +#if XCHAL_CP_NUM > 0 + + .globl _frxt_task_coproc_state + .type _frxt_task_coproc_state,@function + .align 4 +_frxt_task_coproc_state: + + + /* We can use a3 as a scratchpad, the instances of code calling XT_RTOS_CP_STATE don't seem to need it saved. */ + getcoreid a3 + movi a15, port_xSchedulerRunning /* if (port_xSchedulerRunning */ + addx4 a15, a3,a15 + l32i a15, a15, 0 + beqz a15, 1f + movi a15, port_interruptNesting /* && port_interruptNesting == 0 */ + addx4 a15, a3, a15 + l32i a15, a15, 0 + bnez a15, 1f + + movi a15, pxCurrentTCB + addx4 a15, a3, a15 + l32i a15, a15, 0 /* && pxCurrentTCB != 0) { */ + + beqz a15, 2f + l32i a15, a15, CP_TOPOFSTACK_OFFS + ret + +1: movi a15, 0 +2: ret + +#endif /* XCHAL_CP_NUM > 0 */ diff --git a/thirdparty/freeRTOS/portable/ThirdParty/GCC/Xtensa_ESP32/portmux_impl.h b/thirdparty/freeRTOS/portable/ThirdParty/GCC/Xtensa_ESP32/portmux_impl.h new file mode 100644 index 0000000000..b9a4fa5085 --- /dev/null +++ b/thirdparty/freeRTOS/portable/ThirdParty/GCC/Xtensa_ESP32/portmux_impl.h @@ -0,0 +1,100 @@ +/* + * SPDX-FileCopyrightText: 2017-2021 Espressif Systems (Shanghai) CO LTD + * + * SPDX-License-Identifier: Apache-2.0 + */ + +/* This header exists for performance reasons, in order to inline the + * implementation of vPortCPUAcquireMutexIntsDisabled and + * vPortCPUReleaseMutexIntsDisabled into the + * vTaskEnterCritical/vTaskExitCritical functions in task.c as well as the + * vPortCPUAcquireMutex/vPortCPUReleaseMutex implementations. + * + * Normally this kind of performance hack is over the top, but + * vTaskEnterCritical/vTaskExitCritical is called a great + * deal by FreeRTOS internals. + * + * It should be #included by freertos port.c or tasks.c, in esp-idf. + * + * The way it works is that it essentially uses portmux_impl.inc.h as a + * generator template of sorts. When no external memory is used, this + * template is only used to generate the vPortCPUAcquireMutexIntsDisabledInternal + * and vPortCPUReleaseMutexIntsDisabledInternal functions, which use S32C1 to + * do an atomic compare & swap. When external memory is used the functions + * vPortCPUAcquireMutexIntsDisabledExtram and vPortCPUReleaseMutexIntsDisabledExtram + * are also generated, which use uxPortCompareSetExtram to fake the S32C1 instruction. + * The wrapper functions vPortCPUAcquireMutexIntsDisabled and + * vPortCPUReleaseMutexIntsDisabled will then use the appropriate function to do the + * actual lock/unlock. + */ +#include "soc/cpu.h" +#include "portable.h" + +/* XOR one core ID with this value to get the other core ID */ +#if ( ESP_IDF_VERSION < ESP_IDF_VERSION_VAL( 4, 2, 0 ) ) + #define CORE_ID_XOR_SWAP ( CORE_ID_PRO ^ CORE_ID_APP ) +#else + #define CORE_ID_REGVAL_XOR_SWAP ( CORE_ID_REGVAL_PRO ^ CORE_ID_REGVAL_APP ) +#endif + + + +/*Define the mux routines for use with muxes in internal RAM */ +#define PORTMUX_AQUIRE_MUX_FN_NAME vPortCPUAcquireMutexIntsDisabledInternal +#define PORTMUX_RELEASE_MUX_FN_NAME vPortCPUReleaseMutexIntsDisabledInternal +#define PORTMUX_COMPARE_SET_FN_NAME uxPortCompareSet +#include "portmux_impl.inc.h" +#undef PORTMUX_AQUIRE_MUX_FN_NAME +#undef PORTMUX_RELEASE_MUX_FN_NAME +#undef PORTMUX_COMPARE_SET_FN_NAME + + +#if defined( CONFIG_SPIRAM_SUPPORT ) + + #define PORTMUX_AQUIRE_MUX_FN_NAME vPortCPUAcquireMutexIntsDisabledExtram + #define PORTMUX_RELEASE_MUX_FN_NAME vPortCPUReleaseMutexIntsDisabledExtram + #define PORTMUX_COMPARE_SET_FN_NAME uxPortCompareSetExtram + #include "portmux_impl.inc.h" + #undef PORTMUX_AQUIRE_MUX_FN_NAME + #undef PORTMUX_RELEASE_MUX_FN_NAME + #undef PORTMUX_COMPARE_SET_FN_NAME + +#endif + + +#ifdef CONFIG_FREERTOS_PORTMUX_DEBUG + #define PORTMUX_AQUIRE_MUX_FN_ARGS portMUX_TYPE * mux, int timeout_cycles, const char * fnName, int line + #define PORTMUX_RELEASE_MUX_FN_ARGS portMUX_TYPE * mux, const char * fnName, int line + #define PORTMUX_AQUIRE_MUX_FN_CALL_ARGS( x ) x, timeout_cycles, fnName, line + #define PORTMUX_RELEASE_MUX_FN_CALL_ARGS( x ) x, fnName, line +#else + #define PORTMUX_AQUIRE_MUX_FN_ARGS portMUX_TYPE * mux, int timeout_cycles + #define PORTMUX_RELEASE_MUX_FN_ARGS portMUX_TYPE * mux + #define PORTMUX_AQUIRE_MUX_FN_CALL_ARGS( x ) x, timeout_cycles + #define PORTMUX_RELEASE_MUX_FN_CALL_ARGS( x ) x +#endif + + +static inline bool __attribute__( ( always_inline ) ) vPortCPUAcquireMutexIntsDisabled( PORTMUX_AQUIRE_MUX_FN_ARGS ) +{ + #if defined( CONFIG_SPIRAM_SUPPORT ) + if( esp_ptr_external_ram( mux ) ) + { + return vPortCPUAcquireMutexIntsDisabledExtram( PORTMUX_AQUIRE_MUX_FN_CALL_ARGS( mux ) ); + } + #endif + return vPortCPUAcquireMutexIntsDisabledInternal( PORTMUX_AQUIRE_MUX_FN_CALL_ARGS( mux ) ); +} + + +static inline void vPortCPUReleaseMutexIntsDisabled( PORTMUX_RELEASE_MUX_FN_ARGS ) +{ + #if defined( CONFIG_SPIRAM_SUPPORT ) + if( esp_ptr_external_ram( mux ) ) + { + vPortCPUReleaseMutexIntsDisabledExtram( PORTMUX_RELEASE_MUX_FN_CALL_ARGS( mux ) ); + return; + } + #endif + vPortCPUReleaseMutexIntsDisabledInternal( PORTMUX_RELEASE_MUX_FN_CALL_ARGS( mux ) ); +} diff --git a/thirdparty/freeRTOS/portable/ThirdParty/GCC/Xtensa_ESP32/portmux_impl.inc.h b/thirdparty/freeRTOS/portable/ThirdParty/GCC/Xtensa_ESP32/portmux_impl.inc.h new file mode 100644 index 0000000000..37ca2fd0b3 --- /dev/null +++ b/thirdparty/freeRTOS/portable/ThirdParty/GCC/Xtensa_ESP32/portmux_impl.inc.h @@ -0,0 +1,195 @@ +/* + * SPDX-FileCopyrightText: 2017-2021 Espressif Systems (Shanghai) CO LTD + * + * SPDX-License-Identifier: Apache-2.0 + */ + + +/* + * Warning: funky preprocessor hackery ahead. Including these headers will generate two + * functions, which names are defined by the preprocessor macros + * PORTMUX_AQUIRE_MUX_FN_NAME and PORTMUX_RELEASE_MUX_FN_NAME. In order to do the compare + * and exchange function, they will use whatever PORTMUX_COMPARE_SET_FN_NAME resolves to. + * + * In some scenarios, this header is included *twice* in portmux_impl.h: one time + * for the 'normal' mux code which uses a compare&exchange routine, another time + * to generate code for a second set of these routines that use a second mux + * (in internal ram) to fake a compare&exchange on a variable in external memory. + */ + + + +static inline bool __attribute__( ( always_inline ) ) +#ifdef CONFIG_FREERTOS_PORTMUX_DEBUG + PORTMUX_AQUIRE_MUX_FN_NAME( portMUX_TYPE * mux, + int timeout_cycles, + const char * fnName, + int line ) + { +#else + PORTMUX_AQUIRE_MUX_FN_NAME( portMUX_TYPE * mux, int timeout_cycles ) + { + #endif + + + #if !CONFIG_FREERTOS_UNICORE + uint32_t res; + portBASE_TYPE coreID, otherCoreID; + uint32_t ccount_start; + bool set_timeout = timeout_cycles > portMUX_NO_TIMEOUT; + #ifdef CONFIG_FREERTOS_PORTMUX_DEBUG + if( !set_timeout ) + { + timeout_cycles = 10000; /* Always set a timeout in debug mode */ + set_timeout = true; + } + #endif + + if( set_timeout ) /* Timeout */ + { + RSR( CCOUNT, ccount_start ); + } + + #ifdef CONFIG_FREERTOS_PORTMUX_DEBUG + uint32_t owner = mux->owner; + + #if ( ESP_IDF_VERSION < ESP_IDF_VERSION_VAL( 4, 2, 0 ) ) + if( ( owner != portMUX_FREE_VAL ) && ( owner != CORE_ID_PRO ) && ( owner != CORE_ID_APP ) ) + #else + if( ( owner != portMUX_FREE_VAL ) && ( owner != CORE_ID_REGVAL_PRO ) && ( owner != CORE_ID_REGVAL_APP ) ) + #endif + { + ets_printf( "ERROR: vPortCPUAcquireMutex: mux %p is uninitialized (0x%X)! Called from %s line %d.\n", mux, owner, fnName, line ); + mux->owner = portMUX_FREE_VAL; + } + #endif /* ifdef CONFIG_FREERTOS_PORTMUX_DEBUG */ + + /* Spin until we own the core */ + + RSR( PRID, coreID ); + + /* Note: coreID is the full 32 bit core ID (CORE_ID_PRO/CORE_ID_APP), + * not the 0/1 value returned by xPortGetCoreID() + */ + #if ( ESP_IDF_VERSION < ESP_IDF_VERSION_VAL( 4, 2, 0 ) ) + otherCoreID = CORE_ID_XOR_SWAP ^ coreID; + #else + otherCoreID = CORE_ID_REGVAL_XOR_SWAP ^ coreID; + #endif + + do + { + /* mux->owner should be one of portMUX_FREE_VAL, CORE_ID_PRO, + * CORE_ID_APP: + * + * - If portMUX_FREE_VAL, we want to atomically set to 'coreID'. + * - If "our" coreID, we can drop through immediately. + * - If "otherCoreID", we spin here. + */ + res = coreID; + PORTMUX_COMPARE_SET_FN_NAME( &mux->owner, portMUX_FREE_VAL, &res ); + + if( res != otherCoreID ) + { + break; /* mux->owner is "our" coreID */ + } + + if( set_timeout ) + { + uint32_t ccount_now; + RSR( CCOUNT, ccount_now ); + + if( ccount_now - ccount_start > ( unsigned ) timeout_cycles ) + { + #ifdef CONFIG_FREERTOS_PORTMUX_DEBUG + ets_printf( "Timeout on mux! last non-recursive lock %s line %d, curr %s line %d\n", mux->lastLockedFn, mux->lastLockedLine, fnName, line ); + ets_printf( "Owner 0x%x count %d\n", mux->owner, mux->count ); + #endif + return false; + } + } + } while( 1 ); + + assert( res == coreID || res == portMUX_FREE_VAL ); /* any other value implies memory corruption or uninitialized mux */ + assert( ( res == portMUX_FREE_VAL ) == ( mux->count == 0 ) ); /* we're first to lock iff count is zero */ + assert( mux->count < 0xFF ); /* Bad count value implies memory corruption */ + + /* now we own it, we can increment the refcount */ + mux->count++; + + + #ifdef CONFIG_FREERTOS_PORTMUX_DEBUG + if( res == portMUX_FREE_VAL ) /*initial lock */ + { + mux->lastLockedFn = fnName; + mux->lastLockedLine = line; + } + else + { + ets_printf( "Recursive lock: count=%d last non-recursive lock %s line %d, curr %s line %d\n", mux->count - 1, + mux->lastLockedFn, mux->lastLockedLine, fnName, line ); + } + #endif /* CONFIG_FREERTOS_PORTMUX_DEBUG */ + #endif /* CONFIG_FREERTOS_UNICORE */ + return true; + } + +#ifdef CONFIG_FREERTOS_PORTMUX_DEBUG + static inline void PORTMUX_RELEASE_MUX_FN_NAME( portMUX_TYPE * mux, + const char * fnName, + int line ) + { +#else + static inline void PORTMUX_RELEASE_MUX_FN_NAME( portMUX_TYPE * mux ) + { + #endif + + + #if !CONFIG_FREERTOS_UNICORE + portBASE_TYPE coreID; + #ifdef CONFIG_FREERTOS_PORTMUX_DEBUG + const char * lastLockedFn = mux->lastLockedFn; + int lastLockedLine = mux->lastLockedLine; + mux->lastLockedFn = fnName; + mux->lastLockedLine = line; + uint32_t owner = mux->owner; + + #if ( ESP_IDF_VERSION < ESP_IDF_VERSION_VAL( 4, 2, 0 ) ) + if( ( owner != portMUX_FREE_VAL ) && ( owner != CORE_ID_PRO ) && ( owner != CORE_ID_APP ) ) + #else + if( ( owner != portMUX_FREE_VAL ) && ( owner != CORE_ID_REGVAL_PRO ) && ( owner != CORE_ID_REGVAL_APP ) ) + #endif + { + ets_printf( "ERROR: vPortCPUReleaseMutex: mux %p is invalid (0x%x)!\n", mux, mux->owner ); + } + #endif /* ifdef CONFIG_FREERTOS_PORTMUX_DEBUG */ + + #if CONFIG_FREERTOS_PORTMUX_DEBUG || !defined( NDEBUG ) + RSR( PRID, coreID ); + #endif + + #ifdef CONFIG_FREERTOS_PORTMUX_DEBUG + if( coreID != mux->owner ) + { + ets_printf( "ERROR: vPortCPUReleaseMutex: mux %p was already unlocked!\n", mux ); + ets_printf( "Last non-recursive unlock %s line %d, curr unlock %s line %d\n", lastLockedFn, lastLockedLine, fnName, line ); + } + #endif + + assert( coreID == mux->owner ); /* This is a mutex we didn't lock, or it's corrupt */ + + mux->count--; + + if( mux->count == 0 ) + { + mux->owner = portMUX_FREE_VAL; + } + else + { + assert( mux->count < 0x100 ); /* Indicates memory corruption */ + #ifdef CONFIG_FREERTOS_PORTMUX_DEBUG_RECURSIVE + ets_printf( "Recursive unlock: count=%d last locked %s line %d, curr %s line %d\n", mux->count, lastLockedFn, lastLockedLine, fnName, line ); + #endif + } + #endif //!CONFIG_FREERTOS_UNICORE + } diff --git a/thirdparty/freeRTOS/portable/ThirdParty/GCC/Xtensa_ESP32/xtensa_context.S b/thirdparty/freeRTOS/portable/ThirdParty/GCC/Xtensa_ESP32/xtensa_context.S new file mode 100644 index 0000000000..976d0fefc9 --- /dev/null +++ b/thirdparty/freeRTOS/portable/ThirdParty/GCC/Xtensa_ESP32/xtensa_context.S @@ -0,0 +1,710 @@ +/* + * SPDX-FileCopyrightText: 2015-2019 Cadence Design Systems, Inc. + * + * SPDX-License-Identifier: MIT + * + * SPDX-FileContributor: 2016-2022 Espressif Systems (Shanghai) CO LTD + */ +/* + * Copyright (c) 2015-2019 Cadence Design Systems, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining + * a copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sublicense, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice shall be included + * in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. + * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY + * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + */ + +/******************************************************************************* + + XTENSA CONTEXT SAVE AND RESTORE ROUTINES + +Low-level Call0 functions for handling generic context save and restore of +registers not specifically addressed by the interrupt vectors and handlers. +Those registers (not handled by these functions) are PC, PS, A0, A1 (SP). +Except for the calls to RTOS functions, this code is generic to Xtensa. + +Note that in Call0 ABI, interrupt handlers are expected to preserve the callee- +save regs (A12-A15), which is always the case if the handlers are coded in C. +However A12, A13 are made available as scratch registers for interrupt dispatch +code, so are presumed saved anyway, and are always restored even in Call0 ABI. +Only A14, A15 are truly handled as callee-save regs. + +Because Xtensa is a configurable architecture, this port supports all user +generated configurations (except restrictions stated in the release notes). +This is accomplished by conditional compilation using macros and functions +defined in the Xtensa HAL (hardware adaptation layer) for your configuration. +Only the processor state included in your configuration is saved and restored, +including any processor state added by user configuration options or TIE. + +*******************************************************************************/ + +/* Warn nicely if this file gets named with a lowercase .s instead of .S: */ +#define NOERROR # +NOERROR: .error "C preprocessor needed for this file: make sure its filename\ + ends in uppercase .S, or use xt-xcc's -x assembler-with-cpp option." + + +#include "xtensa_rtos.h" +#include "xtensa_context.h" +#include "esp_idf_version.h" +#if (ESP_IDF_VERSION >= ESP_IDF_VERSION_VAL(4, 2, 0)) +#include "xt_asm_utils.h" +#endif + +#ifdef XT_USE_OVLY +#include +#endif + + .text + +/******************************************************************************* + +_xt_context_save + + !! MUST BE CALLED ONLY BY 'CALL0' INSTRUCTION !! + +Saves all Xtensa processor state except PC, PS, A0, A1 (SP), A12, A13, in the +interrupt stack frame defined in xtensa_rtos.h. +Its counterpart is _xt_context_restore (which also restores A12, A13). + +Caller is expected to have saved PC, PS, A0, A1 (SP), A12, A13 in the frame. +This function preserves A12 & A13 in order to provide the caller with 2 scratch +regs that need not be saved over the call to this function. The choice of which +2 regs to provide is governed by xthal_window_spill_nw and xthal_save_extra_nw, +to avoid moving data more than necessary. Caller can assign regs accordingly. + +Entry Conditions: + A0 = Return address in caller. + A1 = Stack pointer of interrupted thread or handler ("interruptee"). + Original A12, A13 have already been saved in the interrupt stack frame. + Other processor state except PC, PS, A0, A1 (SP), A12, A13, is as at the + point of interruption. + If windowed ABI, PS.EXCM = 1 (exceptions disabled). + +Exit conditions: + A0 = Return address in caller. + A1 = Stack pointer of interrupted thread or handler ("interruptee"). + A12, A13 as at entry (preserved). + If windowed ABI, PS.EXCM = 1 (exceptions disabled). + +*******************************************************************************/ + + .global _xt_context_save + .type _xt_context_save,@function + .align 4 + .literal_position + .align 4 + +_xt_context_save: + + s32i a2, sp, XT_STK_A2 + s32i a3, sp, XT_STK_A3 + s32i a4, sp, XT_STK_A4 + s32i a5, sp, XT_STK_A5 + s32i a6, sp, XT_STK_A6 + s32i a7, sp, XT_STK_A7 + s32i a8, sp, XT_STK_A8 + s32i a9, sp, XT_STK_A9 + s32i a10, sp, XT_STK_A10 + s32i a11, sp, XT_STK_A11 + + /* + Call0 ABI callee-saved regs a12-15 do not need to be saved here. + a12-13 are the caller's responsibility so it can use them as scratch. + So only need to save a14-a15 here for Windowed ABI (not Call0). + */ + #ifndef __XTENSA_CALL0_ABI__ + s32i a14, sp, XT_STK_A14 + s32i a15, sp, XT_STK_A15 + #endif + + rsr a3, SAR + s32i a3, sp, XT_STK_SAR + + #if XCHAL_HAVE_LOOPS + rsr a3, LBEG + s32i a3, sp, XT_STK_LBEG + rsr a3, LEND + s32i a3, sp, XT_STK_LEND + rsr a3, LCOUNT + s32i a3, sp, XT_STK_LCOUNT + #endif + + #ifdef XT_USE_SWPRI + /* Save virtual priority mask */ + movi a3, _xt_vpri_mask + l32i a3, a3, 0 + s32i a3, sp, XT_STK_VPRI + #endif + + #if XCHAL_EXTRA_SA_SIZE > 0 || !defined(__XTENSA_CALL0_ABI__) + mov a9, a0 /* preserve ret addr */ + #endif + + #if (ESP_IDF_VERSION < ESP_IDF_VERSION_VAL(4, 2, 0)) + #ifndef __XTENSA_CALL0_ABI__ + /* + To spill the reg windows, temp. need pre-interrupt stack ptr and a4-15. + Need to save a9,12,13 temporarily (in frame temps) and recover originals. + Interrupts need to be disabled below XCHAL_EXCM_LEVEL and window overflow + and underflow exceptions disabled (assured by PS.EXCM == 1). + */ + s32i a12, sp, XT_STK_TMP0 /* temp. save stuff in stack frame */ + s32i a13, sp, XT_STK_TMP1 + s32i a9, sp, XT_STK_TMP2 + + /* + Save the overlay state if we are supporting overlays. Since we just saved + three registers, we can conveniently use them here. Note that as of now, + overlays only work for windowed calling ABI. + */ + #ifdef XT_USE_OVLY + l32i a9, sp, XT_STK_PC /* recover saved PC */ + _xt_overlay_get_state a9, a12, a13 + s32i a9, sp, XT_STK_OVLY /* save overlay state */ + #endif + + l32i a12, sp, XT_STK_A12 /* recover original a9,12,13 */ + l32i a13, sp, XT_STK_A13 + l32i a9, sp, XT_STK_A9 + addi sp, sp, XT_STK_FRMSZ /* restore the interruptee's SP */ + call0 xthal_window_spill_nw /* preserves only a4,5,8,9,12,13 */ + addi sp, sp, -XT_STK_FRMSZ + l32i a12, sp, XT_STK_TMP0 /* recover stuff from stack frame */ + l32i a13, sp, XT_STK_TMP1 + l32i a9, sp, XT_STK_TMP2 + #endif + #endif /* (ESP_IDF_VERSION < ESP_IDF_VERSION_VAL(4, 2, 0)) */ + + #if (ESP_IDF_VERSION >= ESP_IDF_VERSION_VAL(4, 2, 0)) + s32i a12, sp, XT_STK_TMP0 /* temp. save stuff in stack frame */ + s32i a13, sp, XT_STK_TMP1 + s32i a9, sp, XT_STK_TMP2 + + l32i a12, sp, XT_STK_A12 /* recover original a9,12,13 */ + l32i a13, sp, XT_STK_A13 + l32i a9, sp, XT_STK_A9 + #endif + + #if XCHAL_EXTRA_SA_SIZE > 0 + addi a2, sp, XT_STK_EXTRA /* where to save it */ + # if XCHAL_EXTRA_SA_ALIGN > 16 + movi a3, -XCHAL_EXTRA_SA_ALIGN + and a2, a2, a3 /* align dynamically >16 bytes */ + # endif + call0 xthal_save_extra_nw /* destroys a0,2,3 */ + #endif + + #if (ESP_IDF_VERSION >= ESP_IDF_VERSION_VAL(4, 2, 0)) + #ifndef __XTENSA_CALL0_ABI__ + #ifdef XT_USE_OVLY + l32i a9, sp, XT_STK_PC /* recover saved PC */ + _xt_overlay_get_state a9, a12, a13 + s32i a9, sp, XT_STK_OVLY /* save overlay state */ + #endif + + /* SPILL_ALL_WINDOWS macro requires window overflow exceptions to be enabled, + * i.e. PS.EXCM cleared and PS.WOE set. + * Since we are going to clear PS.EXCM, we also need to increase INTLEVEL + * at least to XCHAL_EXCM_LEVEL. This matches that value of effective INTLEVEL + * at entry (CINTLEVEL=max(PS.INTLEVEL, XCHAL_EXCM_LEVEL) when PS.EXCM is set. + * Since WindowOverflow exceptions will trigger inside SPILL_ALL_WINDOWS, + * need to save/restore EPC1 as well. + * Note: even though a4-a15 are saved into the exception frame, we should not + * clobber them until after SPILL_ALL_WINDOWS. This is because these registers + * may contain live windows belonging to previous frames in the call stack. + * These frames will be spilled by SPILL_ALL_WINDOWS, and if the register was + * used as a temporary by this code, the temporary value would get stored + * onto the stack, instead of the real value. + */ + rsr a2, PS /* to be restored after SPILL_ALL_WINDOWS */ + movi a0, PS_INTLEVEL_MASK + and a3, a2, a0 /* get the current INTLEVEL */ + bgeui a3, XCHAL_EXCM_LEVEL, 1f /* calculate max(INTLEVEL, XCHAL_EXCM_LEVEL) */ + movi a3, XCHAL_EXCM_LEVEL +1: + movi a0, PS_UM | PS_WOE /* clear EXCM, enable window overflow, set new INTLEVEL */ + or a3, a3, a0 + wsr a3, ps + rsr a0, EPC1 /* to be restored after SPILL_ALL_WINDOWS */ + + addi sp, sp, XT_STK_FRMSZ /* restore the interruptee's SP */ + SPILL_ALL_WINDOWS + addi sp, sp, -XT_STK_FRMSZ /* return the current stack pointer and proceed with context save*/ + + + wsr a2, PS /* restore to the value at entry */ + rsync + wsr a0, EPC1 /* likewise */ + + #endif /* __XTENSA_CALL0_ABI__ */ + + l32i a12, sp, XT_STK_TMP0 /* restore the temp saved registers */ + l32i a13, sp, XT_STK_TMP1 /* our return address is there */ + l32i a9, sp, XT_STK_TMP2 + #endif /* ESP_IDF_VERSION >= ESP_IDF_VERSION_VAL(4, 2, 0) */ + + #if XCHAL_EXTRA_SA_SIZE > 0 || !defined(__XTENSA_CALL0_ABI__) + mov a0, a9 /* retrieve ret addr */ + #endif + + ret + +/******************************************************************************* + +_xt_context_restore + + !! MUST BE CALLED ONLY BY 'CALL0' INSTRUCTION !! + +Restores all Xtensa processor state except PC, PS, A0, A1 (SP) (and in Call0 +ABI, A14, A15 which are preserved by all interrupt handlers) from an interrupt +stack frame defined in xtensa_rtos.h . +Its counterpart is _xt_context_save (whose caller saved A12, A13). + +Caller is responsible to restore PC, PS, A0, A1 (SP). + +Entry Conditions: + A0 = Return address in caller. + A1 = Stack pointer of interrupted thread or handler ("interruptee"). + +Exit conditions: + A0 = Return address in caller. + A1 = Stack pointer of interrupted thread or handler ("interruptee"). + Other processor state except PC, PS, A0, A1 (SP), is as at the point + of interruption. + +*******************************************************************************/ + + .global _xt_context_restore + .type _xt_context_restore,@function + .align 4 + .literal_position + .align 4 +_xt_context_restore: + + #if XCHAL_EXTRA_SA_SIZE > 0 + /* + NOTE: Normally the xthal_restore_extra_nw macro only affects address + registers a2-a5. It is theoretically possible for Xtensa processor + designers to write TIE that causes more address registers to be + affected, but it is generally unlikely. If that ever happens, + more registers need to be saved/restored around this macro invocation. + Here we only assume a13 is preserved. + Future Xtensa tools releases might limit the regs that can be affected. + */ + mov a13, a0 /* preserve ret addr */ + addi a2, sp, XT_STK_EXTRA /* where to find it */ + # if XCHAL_EXTRA_SA_ALIGN > 16 + movi a3, -XCHAL_EXTRA_SA_ALIGN + and a2, a2, a3 /* align dynamically >16 bytes */ + # endif + call0 xthal_restore_extra_nw /* destroys a0,2,3,4,5 */ + mov a0, a13 /* retrieve ret addr */ + #endif + + #if XCHAL_HAVE_LOOPS + l32i a2, sp, XT_STK_LBEG + l32i a3, sp, XT_STK_LEND + wsr a2, LBEG + l32i a2, sp, XT_STK_LCOUNT + wsr a3, LEND + wsr a2, LCOUNT + #endif + + #ifdef XT_USE_OVLY + /* + If we are using overlays, this is a good spot to check if we need + to restore an overlay for the incoming task. Here we have a bunch + of registers to spare. Note that this step is going to use a few + bytes of storage below SP (SP-20 to SP-32) if an overlay is going + to be restored. + */ + l32i a2, sp, XT_STK_PC /* retrieve PC */ + l32i a3, sp, XT_STK_PS /* retrieve PS */ + l32i a4, sp, XT_STK_OVLY /* retrieve overlay state */ + l32i a5, sp, XT_STK_A1 /* retrieve stack ptr */ + _xt_overlay_check_map a2, a3, a4, a5, a6 + s32i a2, sp, XT_STK_PC /* save updated PC */ + s32i a3, sp, XT_STK_PS /* save updated PS */ + #endif + + #ifdef XT_USE_SWPRI + /* Restore virtual interrupt priority and interrupt enable */ + movi a3, _xt_intdata + l32i a4, a3, 0 /* a4 = _xt_intenable */ + l32i a5, sp, XT_STK_VPRI /* a5 = saved _xt_vpri_mask */ + and a4, a4, a5 + wsr a4, INTENABLE /* update INTENABLE */ + s32i a5, a3, 4 /* restore _xt_vpri_mask */ + #endif + + l32i a3, sp, XT_STK_SAR + l32i a2, sp, XT_STK_A2 + wsr a3, SAR + l32i a3, sp, XT_STK_A3 + l32i a4, sp, XT_STK_A4 + l32i a5, sp, XT_STK_A5 + l32i a6, sp, XT_STK_A6 + l32i a7, sp, XT_STK_A7 + l32i a8, sp, XT_STK_A8 + l32i a9, sp, XT_STK_A9 + l32i a10, sp, XT_STK_A10 + l32i a11, sp, XT_STK_A11 + + /* + Call0 ABI callee-saved regs a12-15 do not need to be restored here. + However a12-13 were saved for scratch before XT_RTOS_INT_ENTER(), + so need to be restored anyway, despite being callee-saved in Call0. + */ + l32i a12, sp, XT_STK_A12 + l32i a13, sp, XT_STK_A13 + #ifndef __XTENSA_CALL0_ABI__ + l32i a14, sp, XT_STK_A14 + l32i a15, sp, XT_STK_A15 + #endif + + ret + + +/******************************************************************************* + +_xt_coproc_init + +Initializes global co-processor management data, setting all co-processors +to "unowned". Leaves CPENABLE as it found it (does NOT clear it). + +Called during initialization of the RTOS, before any threads run. + +This may be called from normal Xtensa single-threaded application code which +might use co-processors. The Xtensa run-time initialization enables all +co-processors. They must remain enabled here, else a co-processor exception +might occur outside of a thread, which the exception handler doesn't expect. + +Entry Conditions: + Xtensa single-threaded run-time environment is in effect. + No thread is yet running. + +Exit conditions: + None. + +Obeys ABI conventions per prototype: + void _xt_coproc_init(void) + +*******************************************************************************/ + +#if XCHAL_CP_NUM > 0 + + .global _xt_coproc_init + .type _xt_coproc_init,@function + .align 4 + .literal_position + .align 4 +_xt_coproc_init: + ENTRY0 + + /* Initialize thread co-processor ownerships to 0 (unowned). */ + movi a2, _xt_coproc_owner_sa /* a2 = base of owner array */ + addi a3, a2, (XCHAL_CP_MAX*portNUM_PROCESSORS) << 2 /* a3 = top+1 of owner array */ + movi a4, 0 /* a4 = 0 (unowned) */ +1: s32i a4, a2, 0 + addi a2, a2, 4 + bltu a2, a3, 1b + + RET0 + +#endif + + +/******************************************************************************* + +_xt_coproc_release + +Releases any and all co-processors owned by a given thread. The thread is +identified by it's co-processor state save area defined in xtensa_context.h . + +Must be called before a thread's co-proc save area is deleted to avoid +memory corruption when the exception handler tries to save the state. +May be called when a thread terminates or completes but does not delete +the co-proc save area, to avoid the exception handler having to save the +thread's co-proc state before another thread can use it (optimization). + +Needs to be called on the processor the thread was running on. Unpinned threads +won't have an entry here because they get pinned as soon they use a coprocessor. + +Entry Conditions: + A2 = Pointer to base of co-processor state save area. + +Exit conditions: + None. + +Obeys ABI conventions per prototype: + void _xt_coproc_release(void * coproc_sa_base) + +*******************************************************************************/ + +#if XCHAL_CP_NUM > 0 + + .global _xt_coproc_release + .type _xt_coproc_release,@function + .align 4 + .literal_position + .align 4 +_xt_coproc_release: + ENTRY0 /* a2 = base of save area */ + + getcoreid a5 + movi a3, XCHAL_CP_MAX << 2 + mull a5, a5, a3 + movi a3, _xt_coproc_owner_sa /* a3 = base of owner array */ + add a3, a3, a5 + + addi a4, a3, XCHAL_CP_MAX << 2 /* a4 = top+1 of owner array */ + movi a5, 0 /* a5 = 0 (unowned) */ + + rsil a6, XCHAL_EXCM_LEVEL /* lock interrupts */ + +1: l32i a7, a3, 0 /* a7 = owner at a3 */ + bne a2, a7, 2f /* if (coproc_sa_base == owner) */ + s32i a5, a3, 0 /* owner = unowned */ +2: addi a3, a3, 1<<2 /* a3 = next entry in owner array */ + bltu a3, a4, 1b /* repeat until end of array */ + +3: wsr a6, PS /* restore interrupts */ + + RET0 + +#endif + + +/******************************************************************************* +_xt_coproc_savecs + +If there is a current thread and it has a coprocessor state save area, then +save all callee-saved state into this area. This function is called from the +solicited context switch handler. It calls a system-specific function to get +the coprocessor save area base address. + +Entry conditions: + - The thread being switched out is still the current thread. + - CPENABLE state reflects which coprocessors are active. + - Registers have been saved/spilled already. + +Exit conditions: + - All necessary CP callee-saved state has been saved. + - Registers a2-a7, a13-a15 have been trashed. + +Must be called from assembly code only, using CALL0. +*******************************************************************************/ +#if XCHAL_CP_NUM > 0 + + .extern _xt_coproc_sa_offset /* external reference */ + + .global _xt_coproc_savecs + .type _xt_coproc_savecs,@function + .align 4 + .literal_position + .align 4 +_xt_coproc_savecs: + + /* At entry, CPENABLE should be showing which CPs are enabled. */ + + rsr a2, CPENABLE /* a2 = which CPs are enabled */ + beqz a2, .Ldone /* quick exit if none */ + mov a14, a0 /* save return address */ + call0 XT_RTOS_CP_STATE /* get address of CP save area */ + mov a0, a14 /* restore return address */ + beqz a15, .Ldone /* if none then nothing to do */ + s16i a2, a15, XT_CP_CS_ST /* save mask of CPs being stored */ + movi a13, _xt_coproc_sa_offset /* array of CP save offsets */ + l32i a15, a15, XT_CP_ASA /* a15 = base of aligned save area */ + +#if XCHAL_CP0_SA_SIZE + bbci.l a2, 0, 2f /* CP 0 not enabled */ + l32i a14, a13, 0 /* a14 = _xt_coproc_sa_offset[0] */ + add a3, a14, a15 /* a3 = save area for CP 0 */ + xchal_cp0_store a3, a4, a5, a6, a7 continue=0 ofs=-1 select=XTHAL_SAS_TIE|XTHAL_SAS_NOCC|XTHAL_SAS_CALE alloc=XTHAL_SAS_ALL +2: +#endif + +#if XCHAL_CP1_SA_SIZE + bbci.l a2, 1, 2f /* CP 1 not enabled */ + l32i a14, a13, 4 /* a14 = _xt_coproc_sa_offset[1] */ + add a3, a14, a15 /* a3 = save area for CP 1 */ + xchal_cp1_store a3, a4, a5, a6, a7 continue=0 ofs=-1 select=XTHAL_SAS_TIE|XTHAL_SAS_NOCC|XTHAL_SAS_CALE alloc=XTHAL_SAS_ALL +2: +#endif + +#if XCHAL_CP2_SA_SIZE + bbci.l a2, 2, 2f + l32i a14, a13, 8 + add a3, a14, a15 + xchal_cp2_store a3, a4, a5, a6, a7 continue=0 ofs=-1 select=XTHAL_SAS_TIE|XTHAL_SAS_NOCC|XTHAL_SAS_CALE alloc=XTHAL_SAS_ALL +2: +#endif + +#if XCHAL_CP3_SA_SIZE + bbci.l a2, 3, 2f + l32i a14, a13, 12 + add a3, a14, a15 + xchal_cp3_store a3, a4, a5, a6, a7 continue=0 ofs=-1 select=XTHAL_SAS_TIE|XTHAL_SAS_NOCC|XTHAL_SAS_CALE alloc=XTHAL_SAS_ALL +2: +#endif + +#if XCHAL_CP4_SA_SIZE + bbci.l a2, 4, 2f + l32i a14, a13, 16 + add a3, a14, a15 + xchal_cp4_store a3, a4, a5, a6, a7 continue=0 ofs=-1 select=XTHAL_SAS_TIE|XTHAL_SAS_NOCC|XTHAL_SAS_CALE alloc=XTHAL_SAS_ALL +2: +#endif + +#if XCHAL_CP5_SA_SIZE + bbci.l a2, 5, 2f + l32i a14, a13, 20 + add a3, a14, a15 + xchal_cp5_store a3, a4, a5, a6, a7 continue=0 ofs=-1 select=XTHAL_SAS_TIE|XTHAL_SAS_NOCC|XTHAL_SAS_CALE alloc=XTHAL_SAS_ALL +2: +#endif + +#if XCHAL_CP6_SA_SIZE + bbci.l a2, 6, 2f + l32i a14, a13, 24 + add a3, a14, a15 + xchal_cp6_store a3, a4, a5, a6, a7 continue=0 ofs=-1 select=XTHAL_SAS_TIE|XTHAL_SAS_NOCC|XTHAL_SAS_CALE alloc=XTHAL_SAS_ALL +2: +#endif + +#if XCHAL_CP7_SA_SIZE + bbci.l a2, 7, 2f + l32i a14, a13, 28 + add a3, a14, a15 + xchal_cp7_store a3, a4, a5, a6, a7 continue=0 ofs=-1 select=XTHAL_SAS_TIE|XTHAL_SAS_NOCC|XTHAL_SAS_CALE alloc=XTHAL_SAS_ALL +2: +#endif + +.Ldone: + ret +#endif + + +/******************************************************************************* +_xt_coproc_restorecs + +Restore any callee-saved coprocessor state for the incoming thread. +This function is called from coprocessor exception handling, when giving +ownership to a thread that solicited a context switch earlier. It calls a +system-specific function to get the coprocessor save area base address. + +Entry conditions: + - The incoming thread is set as the current thread. + - CPENABLE is set up correctly for all required coprocessors. + - a2 = mask of coprocessors to be restored. + +Exit conditions: + - All necessary CP callee-saved state has been restored. + - CPENABLE - unchanged. + - Registers a2-a7, a13-a15 have been trashed. + +Must be called from assembly code only, using CALL0. +*******************************************************************************/ +#if XCHAL_CP_NUM > 0 + + .global _xt_coproc_restorecs + .type _xt_coproc_restorecs,@function + .align 4 + .literal_position + .align 4 +_xt_coproc_restorecs: + + mov a14, a0 /* save return address */ + call0 XT_RTOS_CP_STATE /* get address of CP save area */ + mov a0, a14 /* restore return address */ + beqz a15, .Ldone2 /* if none then nothing to do */ + l16ui a3, a15, XT_CP_CS_ST /* a3 = which CPs have been saved */ + xor a3, a3, a2 /* clear the ones being restored */ + s32i a3, a15, XT_CP_CS_ST /* update saved CP mask */ + movi a13, _xt_coproc_sa_offset /* array of CP save offsets */ + l32i a15, a15, XT_CP_ASA /* a15 = base of aligned save area */ + +#if XCHAL_CP0_SA_SIZE + bbci.l a2, 0, 2f /* CP 0 not enabled */ + l32i a14, a13, 0 /* a14 = _xt_coproc_sa_offset[0] */ + add a3, a14, a15 /* a3 = save area for CP 0 */ + xchal_cp0_load a3, a4, a5, a6, a7 continue=0 ofs=-1 select=XTHAL_SAS_TIE|XTHAL_SAS_NOCC|XTHAL_SAS_CALE alloc=XTHAL_SAS_ALL +2: +#endif + +#if XCHAL_CP1_SA_SIZE + bbci.l a2, 1, 2f /* CP 1 not enabled */ + l32i a14, a13, 4 /* a14 = _xt_coproc_sa_offset[1] */ + add a3, a14, a15 /* a3 = save area for CP 1 */ + xchal_cp1_load a3, a4, a5, a6, a7 continue=0 ofs=-1 select=XTHAL_SAS_TIE|XTHAL_SAS_NOCC|XTHAL_SAS_CALE alloc=XTHAL_SAS_ALL +2: +#endif + +#if XCHAL_CP2_SA_SIZE + bbci.l a2, 2, 2f + l32i a14, a13, 8 + add a3, a14, a15 + xchal_cp2_load a3, a4, a5, a6, a7 continue=0 ofs=-1 select=XTHAL_SAS_TIE|XTHAL_SAS_NOCC|XTHAL_SAS_CALE alloc=XTHAL_SAS_ALL +2: +#endif + +#if XCHAL_CP3_SA_SIZE + bbci.l a2, 3, 2f + l32i a14, a13, 12 + add a3, a14, a15 + xchal_cp3_load a3, a4, a5, a6, a7 continue=0 ofs=-1 select=XTHAL_SAS_TIE|XTHAL_SAS_NOCC|XTHAL_SAS_CALE alloc=XTHAL_SAS_ALL +2: +#endif + +#if XCHAL_CP4_SA_SIZE + bbci.l a2, 4, 2f + l32i a14, a13, 16 + add a3, a14, a15 + xchal_cp4_load a3, a4, a5, a6, a7 continue=0 ofs=-1 select=XTHAL_SAS_TIE|XTHAL_SAS_NOCC|XTHAL_SAS_CALE alloc=XTHAL_SAS_ALL +2: +#endif + +#if XCHAL_CP5_SA_SIZE + bbci.l a2, 5, 2f + l32i a14, a13, 20 + add a3, a14, a15 + xchal_cp5_load a3, a4, a5, a6, a7 continue=0 ofs=-1 select=XTHAL_SAS_TIE|XTHAL_SAS_NOCC|XTHAL_SAS_CALE alloc=XTHAL_SAS_ALL +2: +#endif + +#if XCHAL_CP6_SA_SIZE + bbci.l a2, 6, 2f + l32i a14, a13, 24 + add a3, a14, a15 + xchal_cp6_load a3, a4, a5, a6, a7 continue=0 ofs=-1 select=XTHAL_SAS_TIE|XTHAL_SAS_NOCC|XTHAL_SAS_CALE alloc=XTHAL_SAS_ALL +2: +#endif + +#if XCHAL_CP7_SA_SIZE + bbci.l a2, 7, 2f + l32i a14, a13, 28 + add a3, a14, a15 + xchal_cp7_load a3, a4, a5, a6, a7 continue=0 ofs=-1 select=XTHAL_SAS_TIE|XTHAL_SAS_NOCC|XTHAL_SAS_CALE alloc=XTHAL_SAS_ALL +2: +#endif + +.Ldone2: + ret + +#endif diff --git a/thirdparty/freeRTOS/portable/ThirdParty/GCC/Xtensa_ESP32/xtensa_init.c b/thirdparty/freeRTOS/portable/ThirdParty/GCC/Xtensa_ESP32/xtensa_init.c new file mode 100644 index 0000000000..fbdd95fc54 --- /dev/null +++ b/thirdparty/freeRTOS/portable/ThirdParty/GCC/Xtensa_ESP32/xtensa_init.c @@ -0,0 +1,76 @@ +/* + * SPDX-FileCopyrightText: 2015-2019 Cadence Design Systems, Inc. + * + * SPDX-License-Identifier: MIT + * + * SPDX-FileContributor: 2016-2022 Espressif Systems (Shanghai) CO LTD + */ + +/* + * Copyright (c) 2015-2019 Cadence Design Systems, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining + * a copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sublicense, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice shall be included + * in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. + * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY + * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + */ + +/******************************************************************************* +* +* XTENSA INITIALIZATION ROUTINES CODED IN C +* +* This file contains miscellaneous Xtensa RTOS-generic initialization functions +* that are implemented in C. +* +*******************************************************************************/ + + +#ifdef XT_BOARD + #include "xtensa/xtbsp.h" +#endif + +#include "xtensa_rtos.h" +#include "sdkconfig.h" +#include "esp_idf_version.h" +#if ( ESP_IDF_VERSION < ESP_IDF_VERSION_VAL( 4, 2, 0 ) ) + #include "esp_clk.h" +#else + #if CONFIG_IDF_TARGET_ESP32 + #include "esp32/clk.h" + #elif CONFIG_IDF_TARGET_ESP32S2 + #include "esp32s2/clk.h" + #elif CONFIG_IDF_TARGET_ESP32S3 + #include "esp32s3/clk.h" + #endif +#endif /* ESP_IDF_VERSION < ESP_IDF_VERSION_VAL(4, 2, 0) */ + +#ifdef XT_RTOS_TIMER_INT + + unsigned _xt_tick_divisor = 0; /* cached number of cycles per tick */ + + void _xt_tick_divisor_init( void ) + { + _xt_tick_divisor = esp_clk_cpu_freq() / XT_TICK_PER_SEC; + } + +/* Deprecated, to be removed */ + int xt_clock_freq( void ) + { + return esp_clk_cpu_freq(); + } + +#endif /* XT_RTOS_TIMER_INT */ diff --git a/thirdparty/freeRTOS/portable/ThirdParty/GCC/Xtensa_ESP32/xtensa_loadstore_handler.S b/thirdparty/freeRTOS/portable/ThirdParty/GCC/Xtensa_ESP32/xtensa_loadstore_handler.S new file mode 100644 index 0000000000..4572eb684a --- /dev/null +++ b/thirdparty/freeRTOS/portable/ThirdParty/GCC/Xtensa_ESP32/xtensa_loadstore_handler.S @@ -0,0 +1,549 @@ +/* + * SPDX-FileCopyrightText: 2015-2022 Espressif Systems (Shanghai) CO LTD + * + * SPDX-License-Identifier: Apache-2.0 + */ + +/* + * LoadStoreErrorCause: Occurs when trying to access 32 bit addressable memory region as 8 bit or 16 bit + * LoadStoreAlignmentCause: Occurs when trying to access in an unaligned manner + * + * xxxx xxxx = imm8 field + * yyyy = imm4 field + * ssss = s field + * tttt = t field + * + * 16 0 + * ------------------- + * L32I.N yyyy ssss tttt 1000 + * S32I.N yyyy ssss tttt 1001 + * + * 23 0 + * ----------------------------- + * L8UI xxxx xxxx 0000 ssss tttt 0010 <- LoadStoreError + * L16UI xxxx xxxx 0001 ssss tttt 0010 <- LoadStoreError, LoadStoreAlignment + * L16SI xxxx xxxx 1001 ssss tttt 0010 <- LoadStoreError, LoadStoreAlignment + * L32I xxxx xxxx 0010 ssss tttt 0010 <- LoadStoreAlignment + * + * S8I xxxx xxxx 0100 ssss tttt 0010 <- LoadStoreError + * S16I xxxx xxxx 0101 ssss tttt 0010 <- LoadStoreError, LoadStoreAlignment + * S32I xxxx xxxx 0110 ssss tttt 0010 <- LoadStoreAlignment + * + * ******* UNSUPPORTED ******* + * + * L32E 0000 1001 rrrr ssss tttt 0000 + * S32E 0100 1001 rrrr ssss tttt 0000 + * ----------------------------- + */ + +#include "xtensa_rtos.h" +#include "sdkconfig.h" +#include "soc/soc.h" + +#define LOADSTORE_HANDLER_STACK_SZ 8 + .section .bss, "aw" + .balign 16 +LoadStoreHandlerStack: + .rept LOADSTORE_HANDLER_STACK_SZ + .word 0 + .endr + + +/* LoadStoreErrorCause handler: + * + * Completes 8-bit or 16-bit load/store instructions from 32-bit aligned memory region + * Called from UserExceptionVector if EXCCAUSE is LoadStoreErrorCause + */ + + .global LoadStoreErrorHandler + .section .iram1, "ax" + + .literal_position + + .balign 4 +LoadStoreErrorHandler: + .type LoadStoreErrorHandler, @function + + wsr a0, depc // Save return address in depc + mov a0, sp + movi sp, LoadStoreHandlerStack + s32i a0, sp, 0x04 // Since a0 contains value of a1 + s32i a2, sp, 0x08 + s32i a3, sp, 0x0c + s32i a4, sp, 0x10 + + rsr a0, sar // Save SAR in a0 to restore later + + /* Check whether the address lies in the valid range */ + rsr a3, excvaddr + movi a4, _iram_text_end // End of code section of IRAM + bge a3, a4, 1f + movi a4, SOC_CACHE_APP_LOW // Check if in APP cache region + blt a3, a4, .LS_wrong_opcode + movi a4, SOC_CACHE_APP_HIGH + bge a3, a4, .LS_wrong_opcode + j 2f + +1: + movi a4, SOC_IRAM_HIGH // End of IRAM address range + bge a3, a4, .LS_wrong_opcode + +2: + /* Examine the opcode which generated the exception */ + /* Note: Instructions are in this order to avoid pipeline stalls. */ + rsr a2, epc1 + movi a4, ~3 + ssa8l a2 // sar is now correct shift for aligned read + and a2, a2, a4 // a2 now 4-byte aligned address of instruction + l32i a4, a2, 0 + l32i a2, a2, 4 + + src a2, a2, a4 // a2 now instruction that failed + bbci a2, 1, .LS_wrong_opcode + bbsi a2, 14, .LSE_store_op // Store instruction + + /* l8/l16ui/l16si */ + movi a4, ~3 + and a4, a3, a4 // a4 now word aligned read address + + ssa8l a3 // sar is now shift to extract a3's byte + l32i a4, a4, 0 // perform the actual read + srl a4, a4 // shift right correct distance + extui a3, a2, 12, 4 + bnez a3, 1f // l16ui/l16si + extui a4, a4, 0, 8 // mask off bits needed for an l8 + j 2f + +1: + extui a4, a4, 0, 16 + bbci a2, 15, 2f // l16ui + + /* Sign adjustment */ + slli a4, a4, 16 + srai a4, a4, 16 // a4 contains the value + +2: + /* a4 contains the value */ + rsr a3, epc1 + addi a3, a3, 3 + wsr a3, epc1 + wsr a0, sar + rsr a0, excsave1 + + extui a2, a2, 3, 5 + blti a2, 10, .LSE_stack_reg + + movi a3, .LS_jumptable_base + addx8 a2, a2, a3 // a2 is now the address to jump to + l32i a3, sp, 0x0c + jx a2 + +.LSE_stack_reg: + addx2 a2, a2, sp + s32i a4, a2, 0 + + /* Restore all values */ + l32i a4, sp, 0x10 + l32i a3, sp, 0x0c + l32i a2, sp, 0x08 + l32i a1, sp, 0x04 + rfe + +.LSE_store_op: + s32i a5, a1, 0x14 + s32i a6, a1, 0x18 + + /* a2 -> instruction that caused the error */ + /* a3 -> unaligned address */ + extui a4, a2, 4, 4 + blti a4, 7, 1f + movi a5, .LSE_store_reg + addx8 a5, a4, a5 + jx a5 + +1: + addx4 a4, a4, sp + l32i a4, a4, 0 + +.LSE_store_data: + /* a4 contains the value */ + rsr a6, epc1 + addi a6, a6, 3 + wsr a6, epc1 + + ssa8b a3 + movi a5, -1 + bbsi a2, 12, 1f // s16 + extui a4, a4, 0, 8 + movi a6, 0xff + j 2f +1: + extui a4, a4, 0, 16 + movi a6, 0xffff +2: + sll a4, a4 // shift the value to proper offset + sll a6, a6 + xor a5, a5, a6 // a5 contains the mask + + movi a6, ~3 + and a3, a3, a6 // a3 has the aligned address + l32i a6, a3, 0 // a6 contains the data at the aligned address + and a6, a6, a5 + or a4, a6, a4 + s32i a4, a3, 0 + + /* Restore registers */ + wsr a0, sar + + l32i a6, sp, 0x18 + l32i a5, sp, 0x14 + l32i a4, sp, 0x10 + l32i a3, sp, 0x0c + l32i a2, sp, 0x08 + l32i a1, sp, 0x04 + rsr a0, excsave1 + + rfe + +.LSE_store_reg: + .org .LSE_store_reg + (7 * 8) + mov a4, a7 + j .LSE_store_data + + .org .LSE_store_reg + (8 * 8) + mov a4, a8 + j .LSE_store_data + + .org .LSE_store_reg + (9 * 8) + mov a4, a9 + j .LSE_store_data + + .org .LSE_store_reg + (10 * 8) + mov a4, a10 + j .LSE_store_data + + .org .LSE_store_reg + (11 * 8) + mov a4, a11 + j .LSE_store_data + + .org .LSE_store_reg + (12 * 8) + mov a4, a12 + j .LSE_store_data + + .org .LSE_store_reg + (13 * 8) + mov a4, a13 + j .LSE_store_data + + .org .LSE_store_reg + (14 * 8) + mov a4, a14 + j .LSE_store_data + + .org .LSE_store_reg + (15 * 8) + mov a4, a15 + j .LSE_store_data + + +/* LoadStoreAlignmentCause handler: + * + * Completes unaligned 16-bit and 32-bit load/store instructions from 32-bit aligned memory region + * Called from UserExceptionVector if EXCCAUSE is LoadStoreAlignmentCause + */ + + .global AlignmentErrorHandler + .section .iram1, "ax" + + .literal_position + + .balign 4 +AlignmentErrorHandler: + .type AlignmentErrorHandler, @function + + wsr a0, depc // Save return address in depc + mov a0, sp + movi sp, LoadStoreHandlerStack + s32i a0, sp, 0x04 // Since a0 contains value of a1 + s32i a2, sp, 0x08 + s32i a3, sp, 0x0c + s32i a4, sp, 0x10 + + rsr a0, sar // Save SAR in a0 to restore later + + /* Check whether the address lies in the valid range */ + rsr a3, excvaddr + movi a4, _iram_text_end // End of code section of IRAM + bge a3, a4, 1f + movi a4, SOC_CACHE_APP_LOW // Check if in APP cache region + blt a3, a4, .LS_wrong_opcode + movi a4, SOC_CACHE_APP_HIGH + bge a3, a4, .LS_wrong_opcode + j 2f + +1: + movi a4, SOC_IRAM_HIGH // End of IRAM address range + bge a3, a4, .LS_wrong_opcode + +2: + /* Examine the opcode which generated the exception */ + /* Note: Instructions are in this order to avoid pipeline stalls. */ + rsr a2, epc1 + movi a4, ~3 + ssa8l a2 // sar is now correct shift for aligned read + and a2, a2, a4 // a2 now 4-byte aligned address of instruction + l32i a4, a2, 0 + l32i a2, a2, 4 + + /* a2 has the instruction that caused the error */ + src a2, a2, a4 + extui a4, a2, 0, 4 + addi a4, a4, -9 + beqz a4, .LSA_store_op + bbsi a2, 14, .LSA_store_op + + ssa8l a3 // a3 contains the unaligned address + movi a4, ~3 + and a4, a3, a4 // a4 has the aligned address + l32i a3, a4, 0 + l32i a4, a4, 4 + src a4, a4, a3 + + rsr a3, epc1 + addi a3, a3, 2 + bbsi a2, 3, 1f // l32i.n + bbci a2, 1, .LS_wrong_opcode + addi a3, a3, 1 + + bbsi a2, 13, 1f // l32 + extui a4, a4, 0, 16 + bbci a2, 15, 1f // l16ui + + /* Sign adjustment */ + slli a4, a4, 16 + srai a4, a4, 16 // a4 contains the value + +1: + wsr a3, epc1 + wsr a0, sar + rsr a0, excsave1 + + extui a2, a2, 4, 4 + blti a2, 5, .LSA_stack_reg // a3 contains the target register + + movi a3, .LS_jumptable_base + slli a2, a2, 4 + add a2, a2, a3 // a2 is now the address to jump to + l32i a3, sp, 0x0c + jx a2 + +.LSA_stack_reg: + addx4 a2, a2, sp + s32i a4, a2, 0 + + /* Restore all values */ + l32i a4, sp, 0x10 + l32i a3, sp, 0x0c + l32i a2, sp, 0x08 + l32i a1, sp, 0x04 + rfe + +/* Store instruction */ +.LSA_store_op: + s32i a5, sp, 0x14 + s32i a6, sp, 0x18 + s32i a7, sp, 0x1c + + /* a2 -> instruction that caused the error */ + /* a3 -> unaligned address */ + extui a4, a2, 4, 4 + blti a4, 8, 1f + movi a5, .LSA_store_reg + addx8 a5, a4, a5 + jx a5 + +1: + addx4 a4, a4, sp + l32i a4, a4, 0 // a4 contains the value + +.LSA_store_data: + movi a6, 0 + + rsr a7, epc1 + addi a7, a7 ,2 + bbsi a2, 3, 1f // s32i.n + bbci a2, 1, .LS_wrong_opcode + + addi a7, a7, 1 + bbsi a2, 13, 1f // s32i + + movi a5, -1 + extui a4, a4, 0, 16 + slli a6, a5, 16 // 0xffff0000 + +1: + wsr a7, epc1 + movi a5, ~3 + and a5, a3, a5 // a5 has the aligned address + + ssa8b a3 + movi a3, -1 + src a7, a6, a3 + src a3, a3, a6 + + /* Store data on lower address */ + l32i a6, a5, 0 + and a6, a6, a7 + sll a7, a4 + or a6, a6, a7 + s32i a6, a5, 0 + + /* Store data on higher address */ + l32i a7, a5, 4 + srl a6, a4 + and a3, a7, a3 + or a3, a3, a6 + s32i a3, a5, 4 + + /* Restore registers */ + wsr a0, sar + rsr a0, excsave1 + + l32i a7, sp, 0x1c + l32i a6, sp, 0x18 + l32i a5, sp, 0x14 + l32i a4, sp, 0x10 + l32i a3, sp, 0x0c + l32i a2, sp, 0x08 + l32i a1, sp, 0x04 + rfe + +.LSA_store_reg: + .org .LSA_store_reg + (8 * 8) + mov a4, a8 + j .LSA_store_data + + .org .LSA_store_reg + (9 * 8) + mov a4, a9 + j .LSA_store_data + + .org .LSA_store_reg + (10 * 8) + mov a4, a10 + j .LSA_store_data + + .org .LSA_store_reg + (11 * 8) + mov a4, a11 + j .LSA_store_data + + .org .LSA_store_reg + (12 * 8) + mov a4, a12 + j .LSA_store_data + + .org .LSA_store_reg + (13 * 8) + mov a4, a13 + j .LSA_store_data + + .org .LSA_store_reg + (14 * 8) + mov a4, a14 + j .LSA_store_data + + .org .LSA_store_reg + (15 * 8) + mov a4, a15 + j .LSA_store_data + +/* + * Common routines for both the exception handlers + */ + .balign 4 +.LS_jumptable: + /* The first 5 entries (80 bytes) of this table are unused (registers + a0..a4 are handled separately above). Rather than have a whole bunch + of wasted space, just pretend that the table starts 80 bytes + earlier in memory. */ + .set .LS_jumptable_base, .LS_jumptable - (16 * 5) + + .org .LS_jumptable_base + (16 * 5) + mov a5, a4 + l32i a4, sp, 0x10 + l32i a2, sp, 0x08 + l32i a1, sp, 0x04 + rfe + + .org .LS_jumptable_base + (16 * 6) + mov a6, a4 + l32i a4, sp, 0x10 + l32i a2, sp, 0x08 + l32i a1, sp, 0x04 + rfe + + .org .LS_jumptable_base + (16 * 7) + mov a7, a4 + l32i a4, sp, 0x10 + l32i a2, sp, 0x08 + l32i a1, sp, 0x04 + rfe + + .org .LS_jumptable_base + (16 * 8) + mov a8, a4 + l32i a4, sp, 0x10 + l32i a2, sp, 0x08 + l32i a1, sp, 0x04 + rfe + + .org .LS_jumptable_base + (16 * 9) + mov a9, a4 + l32i a4, sp, 0x10 + l32i a2, sp, 0x08 + l32i a1, sp, 0x04 + rfe + + .org .LS_jumptable_base + (16 * 10) + mov a10, a4 + l32i a4, sp, 0x10 + l32i a2, sp, 0x08 + l32i a1, sp, 0x04 + rfe + + .org .LS_jumptable_base + (16 * 11) + mov a11, a4 + l32i a4, sp, 0x10 + l32i a2, sp, 0x08 + l32i a1, sp, 0x04 + rfe + + .org .LS_jumptable_base + (16 * 12) + mov a12, a4 + l32i a4, sp, 0x10 + l32i a2, sp, 0x08 + l32i a1, sp, 0x04 + rfe + + .org .LS_jumptable_base + (16 * 13) + mov a13, a4 + l32i a4, sp, 0x10 + l32i a2, sp, 0x08 + l32i a1, sp, 0x04 + rfe + + .org .LS_jumptable_base + (16 * 14) + mov a14, a4 + l32i a4, sp, 0x10 + l32i a2, sp, 0x08 + l32i a1, sp, 0x04 + rfe + + .org .LS_jumptable_base + (16 * 15) + mov a15, a4 + l32i a4, sp, 0x10 + l32i a2, sp, 0x08 + l32i a1, sp, 0x04 + rfe + +.LS_wrong_opcode: + /* Reaches here if the address is in invalid range or the opcode isn't supported. + * Restore registers and jump back to _xt_user_exc + */ + wsr a0, sar + l32i a4, sp, 0x10 + l32i a3, sp, 0x0c + l32i a2, sp, 0x08 + l32i a1, sp, 0x04 + rsr a0, depc + ret // Equivalent to jx a0 diff --git a/thirdparty/freeRTOS/portable/ThirdParty/GCC/Xtensa_ESP32/xtensa_overlay_os_hook.c b/thirdparty/freeRTOS/portable/ThirdParty/GCC/Xtensa_ESP32/xtensa_overlay_os_hook.c new file mode 100644 index 0000000000..4146f5d642 --- /dev/null +++ b/thirdparty/freeRTOS/portable/ThirdParty/GCC/Xtensa_ESP32/xtensa_overlay_os_hook.c @@ -0,0 +1,76 @@ +/* + * SPDX-FileCopyrightText: 2015-2019 Cadence Design Systems, Inc. + * + * SPDX-License-Identifier: MIT + * + * SPDX-FileContributor: 2016-2022 Espressif Systems (Shanghai) CO LTD + */ + +/* + * Copyright (c) 2015-2019 Cadence Design Systems, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining + * a copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sublicense, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice shall be included + * in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. + * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY + * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + */ + +/* xtensa_overlay_os_hook.c -- Overlay manager OS hooks for FreeRTOS. */ + +#include "FreeRTOS.h" +#include "semphr.h" + +#if configUSE_MUTEX + +/* Mutex object that controls access to the overlay. Currently only one + * overlay region is supported so one mutex suffices. + */ + static SemaphoreHandle_t xt_overlay_mutex; + + +/* This function should be overridden to provide OS specific init such + * as the creation of a mutex lock that can be used for overlay locking. + * Typically this mutex would be set up with priority inheritance. See + * overlay manager documentation for more details. + */ + void xt_overlay_init_os( void ) + { + /* Create the mutex for overlay access. Priority inheritance is + * required. + */ + xt_overlay_mutex = xSemaphoreCreateMutex(); + } + + +/* This function locks access to shared overlay resources, typically + * by acquiring a mutex. + */ + void xt_overlay_lock( void ) + { + xSemaphoreTake( xt_overlay_mutex, 0 ); + } + + +/* This function releases access to shared overlay resources, typically + * by unlocking a mutex. + */ + void xt_overlay_unlock( void ) + { + xSemaphoreGive( xt_overlay_mutex ); + } + +#endif /* if configUSE_MUTEX */ diff --git a/thirdparty/freeRTOS/portable/ThirdParty/GCC/Xtensa_ESP32/xtensa_vector_defaults.S b/thirdparty/freeRTOS/portable/ThirdParty/GCC/Xtensa_ESP32/xtensa_vector_defaults.S new file mode 100644 index 0000000000..a016e02d92 --- /dev/null +++ b/thirdparty/freeRTOS/portable/ThirdParty/GCC/Xtensa_ESP32/xtensa_vector_defaults.S @@ -0,0 +1,235 @@ +/* + * SPDX-FileCopyrightText: 2015-2022 Espressif Systems (Shanghai) CO LTD + * + * SPDX-License-Identifier: Apache-2.0 + */ + +#include "xtensa_rtos.h" +#include "esp_idf_version.h" +#if (ESP_IDF_VERSION < ESP_IDF_VERSION_VAL(4, 2, 0)) +#include "esp_panic.h" +#else +#include "esp_private/panic_reason.h" +#endif /* ESP_IDF_VERSION < ESP_IDF_VERSION_VAL(4, 2, 0) */ +#include "sdkconfig.h" +#include "soc/soc.h" + +/* +This file contains the default handlers for the high interrupt levels as well as some specialized exceptions. +The default behaviour is to just exit the interrupt or call the panic handler on the exceptions +*/ + + +#if XCHAL_HAVE_DEBUG + .global xt_debugexception + .weak xt_debugexception + .set xt_debugexception, _xt_debugexception + .section .iram1,"ax" + .type _xt_debugexception,@function + .align 4 + +_xt_debugexception: +#if (CONFIG_ESP32_ECO3_CACHE_LOCK_FIX && CONFIG_BTDM_CTRL_HLI) +#define XT_DEBUGCAUSE_DI (5) + getcoreid a0 +#if (CONFIG_BTDM_CTRL_PINNED_TO_CORE == PRO_CPU_NUM) + beqz a0, 1f +#else + bnez a0, 1f +#endif + + rsr a0, DEBUGCAUSE + extui a0, a0, XT_DEBUGCAUSE_DI, 1 + bnez a0, _xt_debug_di_exc +1: +#endif //(CONFIG_ESP32_ECO3_CACHE_LOCK_FIX && CONFIG_BTDM_CTRL_HLI) + + movi a0,PANIC_RSN_DEBUGEXCEPTION + wsr a0,EXCCAUSE + /* _xt_panic assumes a level 1 exception. As we're + crashing anyhow, copy EPC & EXCSAVE from DEBUGLEVEL + to level 1. */ + rsr a0,(EPC + XCHAL_DEBUGLEVEL) + wsr a0,EPC_1 + rsr a0,(EXCSAVE + XCHAL_DEBUGLEVEL) + wsr a0,EXCSAVE_1 + call0 _xt_panic /* does not return */ + rfi XCHAL_DEBUGLEVEL + +#if (CONFIG_ESP32_ECO3_CACHE_LOCK_FIX && CONFIG_BTDM_CTRL_HLI) + .align 4 +_xt_debug_di_exc: + + /* + The delay time can be calculated by the following formula: + T = ceil(0.25 + max(t1, t2)) us + + t1 = 80 / f1, t2 = (1 + 14/N) * 20 / f2 + + f1: PSRAM access frequency, unit: MHz. + f2: Flash access frequency, unit: MHz. + + When flash is slow/fast read, N = 1. + When flash is DOUT/DIO read, N = 2. + When flash is QOUT/QIO read, N = 4. + + And after testing, when CPU frequency is 240 MHz, it will take 1us to loop 27 times. + */ +#if defined(CONFIG_ESPTOOLPY_FLASHMODE_QIO) || defined(CONFIG_ESPTOOLPY_FLASHMODE_QOUT) + +# if defined(CONFIG_ESPTOOLPY_FLASHFREQ_80M) && defined(CONFIG_SPIRAM_SPEED_80M) + movi a0, 54 +# elif defined(CONFIG_ESPTOOLPY_FLASHFREQ_80M) && defined(CONFIG_SPIRAM_SPEED_40M) + movi a0, 81 +# elif defined(CONFIG_ESPTOOLPY_FLASHFREQ_40M) && defined(CONFIG_SPIRAM_SPEED_40M) + movi a0, 81 +# elif defined(CONFIG_ESPTOOLPY_FLASHFREQ_26M) && defined(CONFIG_SPIRAM_SPEED_40M) + movi a0, 108 +# else + movi a0, 135 +# endif + +#elif defined(CONFIG_ESPTOOLPY_FLASHMODE_DIO) || defined(CONFIG_ESPTOOLPY_FLASHMODE_DOUT) + +# if defined(CONFIG_ESPTOOLPY_FLASHFREQ_80M) && defined(CONFIG_SPIRAM_SPEED_80M) + movi a0, 81 +# elif defined(CONFIG_ESPTOOLPY_FLASHFREQ_80M) && defined(CONFIG_SPIRAM_SPEED_40M) + movi a0, 81 +# elif defined(CONFIG_ESPTOOLPY_FLASHFREQ_40M) && defined(CONFIG_SPIRAM_SPEED_40M) + movi a0, 135 +# elif defined(CONFIG_ESPTOOLPY_FLASHFREQ_26M) && defined(CONFIG_SPIRAM_SPEED_40M) + movi a0, 189 +# else + movi a0, 243 +# endif + +#else + movi a0, 243 +#endif + +1: addi a0, a0, -1 /* delay_us(N) */ + .rept 4 + nop + .endr + bnez a0, 1b + + rsr a0, EXCSAVE+XCHAL_DEBUGLEVEL + rfi XCHAL_DEBUGLEVEL +#endif //(CONFIG_ESP32_ECO3_CACHE_LOCK_FIX && CONFIG_BTDM_CTRL_HLI) +#endif /* Debug exception */ + + +#if XCHAL_NUM_INTLEVELS >=2 && XCHAL_EXCM_LEVEL <2 && XCHAL_DEBUGLEVEL !=2 + .global xt_highint2 + .weak xt_highint2 + .set xt_highint2, _xt_highint2 + .section .iram1,"ax" + .type _xt_highint2,@function + .align 4 +_xt_highint2: + + /* Default handler does nothing; just returns */ + .align 4 +.L_xt_highint2_exit: + rsr a0, EXCSAVE_2 /* restore a0 */ + rfi 2 + +#endif /* Level 2 */ + +#if XCHAL_NUM_INTLEVELS >=3 && XCHAL_EXCM_LEVEL <3 && XCHAL_DEBUGLEVEL !=3 + + .global xt_highint3 + .weak xt_highint3 + .set xt_highint3, _xt_highint3 + .section .iram1,"ax" + .type _xt_highint3,@function + .align 4 +_xt_highint3: + + /* Default handler does nothing; just returns */ + + .align 4 +.L_xt_highint3_exit: + rsr a0, EXCSAVE_3 /* restore a0 */ + rfi 3 + +#endif /* Level 3 */ + +#if XCHAL_NUM_INTLEVELS >=4 && XCHAL_EXCM_LEVEL <4 && XCHAL_DEBUGLEVEL !=4 + + .global xt_highint4 + .weak xt_highint4 + .set xt_highint4, _xt_highint4 + .section .iram1,"ax" + .type _xt_highint4,@function + .align 4 +_xt_highint4: + + /* Default handler does nothing; just returns */ + + .align 4 +.L_xt_highint4_exit: + rsr a0, EXCSAVE_4 /* restore a0 */ + rfi 4 + +#endif /* Level 4 */ + +#if XCHAL_NUM_INTLEVELS >=5 && XCHAL_EXCM_LEVEL <5 && XCHAL_DEBUGLEVEL !=5 + + .global xt_highint5 + .weak xt_highint5 + .set xt_highint5, _xt_highint5 + .section .iram1,"ax" + .type _xt_highint5,@function + .align 4 +_xt_highint5: + + /* Default handler does nothing; just returns */ + + .align 4 +.L_xt_highint5_exit: + rsr a0, EXCSAVE_5 /* restore a0 */ + rfi 5 + + +#endif /* Level 5 */ + +#if XCHAL_NUM_INTLEVELS >=6 && XCHAL_EXCM_LEVEL <6 && XCHAL_DEBUGLEVEL !=6 + + .global _xt_highint6 + .global xt_highint6 + .weak xt_highint6 + .set xt_highint6, _xt_highint6 + .section .iram1,"ax" + .type _xt_highint6,@function + .align 4 +_xt_highint6: + + /* Default handler does nothing; just returns */ + + .align 4 +.L_xt_highint6_exit: + rsr a0, EXCSAVE_6 /* restore a0 */ + rfi 6 + +#endif /* Level 6 */ + +#if XCHAL_HAVE_NMI + + .global _xt_nmi + .global xt_nmi + .weak xt_nmi + .set xt_nmi, _xt_nmi + .section .iram1,"ax" + .type _xt_nmi,@function + .align 4 +_xt_nmi: + + /* Default handler does nothing; just returns */ + + .align 4 +.L_xt_nmi_exit: + rsr a0, EXCSAVE + XCHAL_NMILEVEL /* restore a0 */ + rfi XCHAL_NMILEVEL + +#endif /* NMI */ diff --git a/thirdparty/freeRTOS/portable/ThirdParty/GCC/Xtensa_ESP32/xtensa_vectors.S b/thirdparty/freeRTOS/portable/ThirdParty/GCC/Xtensa_ESP32/xtensa_vectors.S new file mode 100644 index 0000000000..3a0a9569d4 --- /dev/null +++ b/thirdparty/freeRTOS/portable/ThirdParty/GCC/Xtensa_ESP32/xtensa_vectors.S @@ -0,0 +1,2067 @@ +/* + * SPDX-FileCopyrightText: 2015-2019 Cadence Design Systems, Inc. + * + * SPDX-License-Identifier: MIT + * + * SPDX-FileContributor: 2016-2022 Espressif Systems (Shanghai) CO LTD + */ +/* + * Copyright (c) 2015-2019 Cadence Design Systems, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining + * a copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sublicense, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice shall be included + * in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. + * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY + * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + */ + +/******************************************************************************* +-------------------------------------------------------------------------------- + + XTENSA VECTORS AND LOW LEVEL HANDLERS FOR AN RTOS + + Xtensa low level exception and interrupt vectors and handlers for an RTOS. + + Interrupt handlers and user exception handlers support interaction with + the RTOS by calling XT_RTOS_INT_ENTER and XT_RTOS_INT_EXIT before and + after user's specific interrupt handlers. These macros are defined in + xtensa_.h to call suitable functions in a specific RTOS. + + Users can install application-specific interrupt handlers for low and + medium level interrupts, by calling xt_set_interrupt_handler(). These + handlers can be written in C, and must obey C calling convention. The + handler table is indexed by the interrupt number. Each handler may be + provided with an argument. + + Note that the system timer interrupt is handled specially, and is + dispatched to the RTOS-specific handler. This timer cannot be hooked + by application code. + + Optional hooks are also provided to install a handler per level at + run-time, made available by compiling this source file with + '-DXT_INTEXC_HOOKS' (useful for automated testing). + +!! This file is a template that usually needs to be modified to handle !! +!! application specific interrupts. Search USER_EDIT for helpful comments !! +!! on where to insert handlers and how to write them. !! + + Users can also install application-specific exception handlers in the + same way, by calling xt_set_exception_handler(). One handler slot is + provided for each exception type. Note that some exceptions are handled + by the porting layer itself, and cannot be taken over by application + code in this manner. These are the alloca, syscall, and coprocessor + exceptions. + + The exception handlers can be written in C, and must follow C calling + convention. Each handler is passed a pointer to an exception frame as + its single argument. The exception frame is created on the stack, and + holds the saved context of the thread that took the exception. If the + handler returns, the context will be restored and the instruction that + caused the exception will be retried. If the handler makes any changes + to the saved state in the exception frame, the changes will be applied + when restoring the context. + + Because Xtensa is a configurable architecture, this port supports all user + generated configurations (except restrictions stated in the release notes). + This is accomplished by conditional compilation using macros and functions + defined in the Xtensa HAL (hardware adaptation layer) for your configuration. + Only the relevant parts of this file will be included in your RTOS build. + For example, this file provides interrupt vector templates for all types and + all priority levels, but only the ones in your configuration are built. + + NOTES on the use of 'call0' for long jumps instead of 'j': + 1. This file should be assembled with the -mlongcalls option to xt-xcc. + 2. The -mlongcalls compiler option causes 'call0 dest' to be expanded to + a sequence 'l32r a0, dest' 'callx0 a0' which works regardless of the + distance from the call to the destination. The linker then relaxes + it back to 'call0 dest' if it determines that dest is within range. + This allows more flexibility in locating code without the performance + overhead of the 'l32r' literal data load in cases where the destination + is in range of 'call0'. There is an additional benefit in that 'call0' + has a longer range than 'j' due to the target being word-aligned, so + the 'l32r' sequence is less likely needed. + 3. The use of 'call0' with -mlongcalls requires that register a0 not be + live at the time of the call, which is always the case for a function + call but needs to be ensured if 'call0' is used as a jump in lieu of 'j'. + 4. This use of 'call0' is independent of the C function call ABI. + +*******************************************************************************/ + +#include "xtensa_rtos.h" +#include "esp_idf_version.h" +#if (ESP_IDF_VERSION < ESP_IDF_VERSION_VAL(4, 2, 0)) +#include "esp_panic.h" +#else +#include "esp_private/panic_reason.h" +#endif /* ESP_IDF_VERSION < ESP_IDF_VERSION_VAL(4, 2, 0) */ +#include "sdkconfig.h" +#include "soc/soc.h" + +/* + Define for workaround: pin no-cpu-affinity tasks to a cpu when fpu is used. + Please change this when the tcb structure is changed +*/ +#define TASKTCB_XCOREID_OFFSET (0x38+configMAX_TASK_NAME_LEN+3)&~3 +.extern pxCurrentTCB + +/* +-------------------------------------------------------------------------------- + In order for backtracing to be able to trace from the pre-exception stack + across to the exception stack (including nested interrupts), we need to create + a pseudo base-save area to make it appear like the exception dispatcher was + triggered by a CALL4 from the pre-exception code. In reality, the exception + dispatcher uses the same window as pre-exception code, and only CALL0s are + used within the exception dispatcher. + + To create the pseudo base-save area, we need to store a copy of the pre-exception's + base save area (a0 to a4) below the exception dispatcher's SP. EXCSAVE_x will + be used to store a copy of the SP that points to the interrupted code's exception + frame just in case the exception dispatcher's SP does not point to the exception + frame (which is the case when switching from task to interrupt stack). + + Clearing the pseudo base-save area is uncessary as the interrupt dispatcher + will restore the current SP to that of the pre-exception SP. +-------------------------------------------------------------------------------- +*/ +#ifdef CONFIG_FREERTOS_INTERRUPT_BACKTRACE +#define XT_DEBUG_BACKTRACE 1 +#endif + + +/* +-------------------------------------------------------------------------------- + Defines used to access _xtos_interrupt_table. +-------------------------------------------------------------------------------- +*/ +#define XIE_HANDLER 0 +#define XIE_ARG 4 +#define XIE_SIZE 8 + + +/* + Macro get_percpu_entry_for - convert a per-core ID into a multicore entry. + Basically does reg=reg*portNUM_PROCESSORS+current_core_id + Multiple versions here to optimize for specific portNUM_PROCESSORS values. +*/ + .macro get_percpu_entry_for reg scratch +#if (portNUM_PROCESSORS == 1) + /* No need to do anything */ +#elif (portNUM_PROCESSORS == 2) + /* Optimized 2-core code. */ + getcoreid \scratch + addx2 \reg,\reg,\scratch +#else + /* Generalized n-core code. Untested! */ + movi \scratch,portNUM_PROCESSORS + mull \scratch,\reg,\scratch + getcoreid \reg + add \reg,\scratch,\reg +#endif + .endm +/* +-------------------------------------------------------------------------------- + Macro extract_msb - return the input with only the highest bit set. + + Input : "ain" - Input value, clobbered. + Output : "aout" - Output value, has only one bit set, MSB of "ain". + The two arguments must be different AR registers. +-------------------------------------------------------------------------------- +*/ + + .macro extract_msb aout ain +1: + addi \aout, \ain, -1 /* aout = ain - 1 */ + and \ain, \ain, \aout /* ain = ain & aout */ + bnez \ain, 1b /* repeat until ain == 0 */ + addi \aout, \aout, 1 /* return aout + 1 */ + .endm + +/* +-------------------------------------------------------------------------------- + Macro dispatch_c_isr - dispatch interrupts to user ISRs. + This will dispatch to user handlers (if any) that are registered in the + XTOS dispatch table (_xtos_interrupt_table). These handlers would have + been registered by calling _xtos_set_interrupt_handler(). There is one + exception - the timer interrupt used by the OS will not be dispatched + to a user handler - this must be handled by the caller of this macro. + + Level triggered and software interrupts are automatically deasserted by + this code. + + ASSUMPTIONS: + -- PS.INTLEVEL is set to "level" at entry + -- PS.EXCM = 0, C calling enabled + + NOTE: For CALL0 ABI, a12-a15 have not yet been saved. + + NOTE: This macro will use registers a0 and a2-a7. The arguments are: + level -- interrupt level + mask -- interrupt bitmask for this level +-------------------------------------------------------------------------------- +*/ + + .macro dispatch_c_isr level mask + + #ifdef CONFIG_PM_TRACE + movi a6, 0 /* = ESP_PM_TRACE_IDLE */ + getcoreid a7 + call4 esp_pm_trace_exit + #endif // CONFIG_PM_TRACE + + /* Get mask of pending, enabled interrupts at this level into a2. */ + +.L_xt_user_int_&level&: + rsr a2, INTENABLE + rsr a3, INTERRUPT + movi a4, \mask + and a2, a2, a3 + and a2, a2, a4 + beqz a2, 9f /* nothing to do */ + + /* This bit of code provides a nice debug backtrace in the debugger. + It does take a few more instructions, so undef XT_DEBUG_BACKTRACE + if you want to save the cycles. + At this point, the exception frame should have been allocated and filled, + and current sp points to the interrupt stack (for non-nested interrupt) + or below the allocated exception frame (for nested interrupts). Copy the + pre-exception's base save area below the current SP. + */ + #ifdef XT_DEBUG_BACKTRACE + #ifndef __XTENSA_CALL0_ABI__ + #if (ESP_IDF_VERSION >= ESP_IDF_VERSION_VAL(4, 2, 0)) + rsr a0, EXCSAVE_1 + \level - 1 /* Get exception frame pointer stored in EXCSAVE_x */ + l32i a3, a0, XT_STK_A0 /* Copy pre-exception a0 (return address) */ + s32e a3, a1, -16 + l32i a3, a0, XT_STK_A1 /* Copy pre-exception a1 (stack pointer) */ + s32e a3, a1, -12 + #endif /* ESP_IDF_VERSION >= ESP_IDF_VERSION_VAL(4, 2, 0) */ + /* Backtracing only needs a0 and a1, no need to create full base save area. + Also need to change current frame's return address to point to pre-exception's + last run instruction. + */ + rsr a0, EPC_1 + \level - 1 /* return address */ + movi a4, 0xC0000000 /* constant with top 2 bits set (call size) */ + or a0, a0, a4 /* set top 2 bits */ + addx2 a0, a4, a0 /* clear top bit -- simulating call4 size */ + #endif + #endif + + #ifdef CONFIG_PM_ENABLE + call4 esp_pm_impl_isr_hook + #endif + + #ifdef XT_INTEXC_HOOKS + /* Call interrupt hook if present to (pre)handle interrupts. */ + movi a4, _xt_intexc_hooks + l32i a4, a4, \level << 2 + beqz a4, 2f + #ifdef __XTENSA_CALL0_ABI__ + callx0 a4 + beqz a2, 9f + #else + mov a6, a2 + callx4 a4 + beqz a6, 9f + mov a2, a6 + #endif +2: + #endif + + /* Now look up in the dispatch table and call user ISR if any. */ + /* If multiple bits are set then MSB has highest priority. */ + + extract_msb a4, a2 /* a4 = MSB of a2, a2 trashed */ + + #ifdef XT_USE_SWPRI + /* Enable all interrupts at this level that are numerically higher + than the one we just selected, since they are treated as higher + priority. + */ + movi a3, \mask /* a3 = all interrupts at this level */ + add a2, a4, a4 /* a2 = a4 << 1 */ + addi a2, a2, -1 /* a2 = mask of 1's <= a4 bit */ + and a2, a2, a3 /* a2 = mask of all bits <= a4 at this level */ + movi a3, _xt_intdata + l32i a6, a3, 4 /* a6 = _xt_vpri_mask */ + neg a2, a2 + addi a2, a2, -1 /* a2 = mask to apply */ + and a5, a6, a2 /* mask off all bits <= a4 bit */ + s32i a5, a3, 4 /* update _xt_vpri_mask */ + rsr a3, INTENABLE + and a3, a3, a2 /* mask off all bits <= a4 bit */ + wsr a3, INTENABLE + rsil a3, \level - 1 /* lower interrupt level by 1 */ + #endif + + #ifdef XT_RTOS_TIMER_INT + movi a3, XT_TIMER_INTEN /* a3 = timer interrupt bit */ + wsr a4, INTCLEAR /* clear sw or edge-triggered interrupt */ + beq a3, a4, 7f /* if timer interrupt then skip table */ + #else + wsr a4, INTCLEAR /* clear sw or edge-triggered interrupt */ + #endif // XT_RTOS_TIMER_INT + + find_ms_setbit a3, a4, a3, 0 /* a3 = interrupt number */ + + get_percpu_entry_for a3, a12 + movi a4, _xt_interrupt_table + addx8 a3, a3, a4 /* a3 = address of interrupt table entry */ + l32i a4, a3, XIE_HANDLER /* a4 = handler address */ + #ifdef __XTENSA_CALL0_ABI__ + mov a12, a6 /* save in callee-saved reg */ + l32i a2, a3, XIE_ARG /* a2 = handler arg */ + callx0 a4 /* call handler */ + mov a2, a12 + #else + mov a2, a6 /* save in windowed reg */ + l32i a6, a3, XIE_ARG /* a6 = handler arg */ + callx4 a4 /* call handler */ + #endif + + #ifdef XT_USE_SWPRI + j 8f + #else + j .L_xt_user_int_&level& /* check for more interrupts */ + #endif + #ifdef XT_RTOS_TIMER_INT +7: + + .ifeq XT_TIMER_INTPRI - \level +.L_xt_user_int_timer_&level&: + /* + Interrupt handler for the RTOS tick timer if at this level. + We'll be reading the interrupt state again after this call + so no need to preserve any registers except a6 (vpri_mask). + */ + + #ifdef __XTENSA_CALL0_ABI__ + mov a12, a6 + call0 XT_RTOS_TIMER_INT + mov a2, a12 + #else + mov a2, a6 + call4 XT_RTOS_TIMER_INT + #endif + .endif + #endif // XT_RTOS_TIMER_INT + + #ifdef XT_USE_SWPRI + j 8f + #else + j .L_xt_user_int_&level& /* check for more interrupts */ + #endif + + #ifdef XT_USE_SWPRI +8: + /* Restore old value of _xt_vpri_mask from a2. Also update INTENABLE from + virtual _xt_intenable which _could_ have changed during interrupt + processing. */ + + movi a3, _xt_intdata + l32i a4, a3, 0 /* a4 = _xt_intenable */ + s32i a2, a3, 4 /* update _xt_vpri_mask */ + and a4, a4, a2 /* a4 = masked intenable */ + wsr a4, INTENABLE /* update INTENABLE */ + #endif + +9: + /* done */ + + .endm + +#if (ESP_IDF_VERSION < ESP_IDF_VERSION_VAL(4, 2, 0)) +/* +-------------------------------------------------------------------------------- + Panic handler. + Should be reached by call0 (preferable) or jump only. If call0, a0 says where + from. If on simulator, display panic message and abort, else loop indefinitely. +-------------------------------------------------------------------------------- +*/ + + .section .iram1,"ax" + .global panicHandler + + .global _xt_panic + .type _xt_panic,@function + .align 4 + .literal_position + .align 4 + +_xt_panic: + /* Allocate exception frame and save minimal context. */ + mov a0, sp + addi sp, sp, -XT_STK_FRMSZ + s32i a0, sp, XT_STK_A1 + #if XCHAL_HAVE_WINDOWED + s32e a0, sp, -12 /* for debug backtrace */ + #endif + rsr a0, PS /* save interruptee's PS */ + s32i a0, sp, XT_STK_PS + rsr a0, EPC_1 /* save interruptee's PC */ + s32i a0, sp, XT_STK_PC + #if XCHAL_HAVE_WINDOWED + s32e a0, sp, -16 /* for debug backtrace */ + #endif + s32i a12, sp, XT_STK_A12 /* _xt_context_save requires A12- */ + s32i a13, sp, XT_STK_A13 /* A13 to have already been saved */ + call0 _xt_context_save + + /* Save exc cause and vaddr into exception frame */ + rsr a0, EXCCAUSE + s32i a0, sp, XT_STK_EXCCAUSE + rsr a0, EXCVADDR + s32i a0, sp, XT_STK_EXCVADDR + + /* _xt_context_save seems to save the current a0, but we need the interuptees a0. Fix this. */ + rsr a0, EXCSAVE_1 /* save interruptee's a0 */ + + s32i a0, sp, XT_STK_A0 + + /* Set up PS for C, disable all interrupts except NMI and debug, and clear EXCM. */ + movi a0, PS_INTLEVEL(5) | PS_UM | PS_WOE + wsr a0, PS + + //Call panic handler + mov a6,sp + call4 panicHandler + + + .align 4 +//Call using call0. Prints the hex char in a2. Kills a3, a4, a5 +panic_print_hex: + movi a3,0x60000000 + movi a4,8 +panic_print_hex_loop: + l32i a5, a3, 0x1c + extui a5, a5, 16, 8 + bgei a5,64,panic_print_hex_loop + + srli a5,a2,28 + bgei a5,10,panic_print_hex_a + addi a5,a5,'0' + j panic_print_hex_ok +panic_print_hex_a: + addi a5,a5,'A'-10 +panic_print_hex_ok: + s32i a5,a3,0 + slli a2,a2,4 + + addi a4,a4,-1 + bnei a4,0,panic_print_hex_loop + movi a5,' ' + s32i a5,a3,0 + + ret +#endif /* ESP_IDF_VERSION >= ESP_IDF_VERSION_VAL(4, 2, 0) */ + + + .section .rodata, "a" + .align 4 + +/* +-------------------------------------------------------------------------------- + Hooks to dynamically install handlers for exceptions and interrupts. + Allows automated regression frameworks to install handlers per test. + Consists of an array of function pointers indexed by interrupt level, + with index 0 containing the entry for user exceptions. + Initialized with all 0s, meaning no handler is installed at each level. + See comment in xtensa_rtos.h for more details. + + *WARNING* This array is for all CPUs, that is, installing a hook for + one CPU will install it for all others as well! +-------------------------------------------------------------------------------- +*/ + + #ifdef XT_INTEXC_HOOKS + .data + .global _xt_intexc_hooks + .type _xt_intexc_hooks,@object + .align 4 + +_xt_intexc_hooks: + .fill XT_INTEXC_HOOK_NUM, 4, 0 + #endif + + +/* +-------------------------------------------------------------------------------- + EXCEPTION AND LEVEL 1 INTERRUPT VECTORS AND LOW LEVEL HANDLERS + (except window exception vectors). + + Each vector goes at a predetermined location according to the Xtensa + hardware configuration, which is ensured by its placement in a special + section known to the Xtensa linker support package (LSP). It performs + the minimum necessary before jumping to the handler in the .text section. + + The corresponding handler goes in the normal .text section. It sets up + the appropriate stack frame, saves a few vector-specific registers and + calls XT_RTOS_INT_ENTER to save the rest of the interrupted context + and enter the RTOS, then sets up a C environment. It then calls the + user's interrupt handler code (which may be coded in C) and finally + calls XT_RTOS_INT_EXIT to transfer control to the RTOS for scheduling. + + While XT_RTOS_INT_EXIT does not return directly to the interruptee, + eventually the RTOS scheduler will want to dispatch the interrupted + task or handler. The scheduler will return to the exit point that was + saved in the interrupt stack frame at XT_STK_EXIT. +-------------------------------------------------------------------------------- +*/ + + +/* +-------------------------------------------------------------------------------- +Debug Exception. +-------------------------------------------------------------------------------- +*/ + +#if XCHAL_HAVE_DEBUG + + .begin literal_prefix .DebugExceptionVector + .section .DebugExceptionVector.text, "ax" + .global _DebugExceptionVector + .align 4 + .global xt_debugexception +_DebugExceptionVector: + wsr a0, EXCSAVE+XCHAL_DEBUGLEVEL /* preserve a0 */ + call0 xt_debugexception /* load exception handler */ + + .end literal_prefix + +#endif + +/* +-------------------------------------------------------------------------------- +Double Exception. +Double exceptions are not a normal occurrence. They indicate a bug of some kind. +-------------------------------------------------------------------------------- +*/ + +#ifdef XCHAL_DOUBLEEXC_VECTOR_VADDR + + .begin literal_prefix .DoubleExceptionVector + .section .DoubleExceptionVector.text, "ax" + .global _DoubleExceptionVector + .align 4 + +_DoubleExceptionVector: + + #if XCHAL_HAVE_DEBUG + break 1, 4 /* unhandled double exception */ + #endif + movi a0,PANIC_RSN_DOUBLEEXCEPTION + wsr a0,EXCCAUSE + call0 _xt_panic /* does not return */ + rfde /* make a0 point here not later */ + + .end literal_prefix + +#endif /* XCHAL_DOUBLEEXC_VECTOR_VADDR */ + +/* +-------------------------------------------------------------------------------- +Kernel Exception (including Level 1 Interrupt from kernel mode). +-------------------------------------------------------------------------------- +*/ + + .begin literal_prefix .KernelExceptionVector + .section .KernelExceptionVector.text, "ax" + .global _KernelExceptionVector + .align 4 + +_KernelExceptionVector: + + wsr a0, EXCSAVE_1 /* preserve a0 */ + call0 _xt_kernel_exc /* kernel exception handler */ + /* never returns here - call0 is used as a jump (see note at top) */ + + .end literal_prefix + + .section .iram1,"ax" + .align 4 + +_xt_kernel_exc: + #if XCHAL_HAVE_DEBUG + break 1, 0 /* unhandled kernel exception */ + #endif + movi a0,PANIC_RSN_KERNELEXCEPTION + wsr a0,EXCCAUSE + call0 _xt_panic /* does not return */ + rfe /* make a0 point here not there */ + + +/* +-------------------------------------------------------------------------------- +User Exception (including Level 1 Interrupt from user mode). +-------------------------------------------------------------------------------- +*/ + + .begin literal_prefix .UserExceptionVector + .section .UserExceptionVector.text, "ax" + .global _UserExceptionVector + .type _UserExceptionVector,@function + .align 4 + +_UserExceptionVector: + + wsr a0, EXCSAVE_1 /* preserve a0 */ + call0 _xt_user_exc /* user exception handler */ + /* never returns here - call0 is used as a jump (see note at top) */ + + .end literal_prefix + +/* +-------------------------------------------------------------------------------- + Insert some waypoints for jumping beyond the signed 8-bit range of + conditional branch instructions, so the conditional branchces to specific + exception handlers are not taken in the mainline. Saves some cycles in the + mainline. +-------------------------------------------------------------------------------- +*/ + +#ifdef CONFIG_ESP32_IRAM_AS_8BIT_ACCESSIBLE_MEMORY + .global LoadStoreErrorHandler + .global AlignmentErrorHandler +#endif + + .section .iram1,"ax" + + #if XCHAL_HAVE_WINDOWED + .align 4 +_xt_to_alloca_exc: + call0 _xt_alloca_exc /* in window vectors section */ + /* never returns here - call0 is used as a jump (see note at top) */ + #endif + + .align 4 +_xt_to_syscall_exc: + call0 _xt_syscall_exc + /* never returns here - call0 is used as a jump (see note at top) */ + + #if XCHAL_CP_NUM > 0 + .align 4 +_xt_to_coproc_exc: + call0 _xt_coproc_exc + /* never returns here - call0 is used as a jump (see note at top) */ + #endif + +#ifdef CONFIG_ESP32_IRAM_AS_8BIT_ACCESSIBLE_MEMORY + .align 4 +_call_loadstore_handler: + call0 LoadStoreErrorHandler + /* This will return only if wrong opcode or address out of range*/ + j .LS_exit + + .align 4 +_call_alignment_handler: + call0 AlignmentErrorHandler + /* This will return only if wrong opcode or address out of range*/ + addi a0, a0, 1 + j .LS_exit +#endif + +/* +-------------------------------------------------------------------------------- + User exception handler. +-------------------------------------------------------------------------------- +*/ + + .type _xt_user_exc,@function + .align 4 + +_xt_user_exc: + + /* If level 1 interrupt then jump to the dispatcher */ + rsr a0, EXCCAUSE + beqi a0, EXCCAUSE_LEVEL1INTERRUPT, _xt_lowint1 + + /* Handle any coprocessor exceptions. Rely on the fact that exception + numbers above EXCCAUSE_CP0_DISABLED all relate to the coprocessors. + */ + #if XCHAL_CP_NUM > 0 + bgeui a0, EXCCAUSE_CP0_DISABLED, _xt_to_coproc_exc + #endif + + /* Handle alloca and syscall exceptions */ + #if XCHAL_HAVE_WINDOWED + beqi a0, EXCCAUSE_ALLOCA, _xt_to_alloca_exc + #endif + beqi a0, EXCCAUSE_SYSCALL, _xt_to_syscall_exc + +#ifdef CONFIG_ESP32_IRAM_AS_8BIT_ACCESSIBLE_MEMORY + beqi a0, EXCCAUSE_LOAD_STORE_ERROR, _call_loadstore_handler + + addi a0, a0, -1 + beqi a0, 8, _call_alignment_handler + addi a0, a0, 1 +.LS_exit: +#endif + + /* Handle all other exceptions. All can have user-defined handlers. */ + /* NOTE: we'll stay on the user stack for exception handling. */ + + /* Allocate exception frame and save minimal context. */ + mov a0, sp + addi sp, sp, -XT_STK_FRMSZ + s32i a0, sp, XT_STK_A1 + #if XCHAL_HAVE_WINDOWED + s32e a0, sp, -12 /* for debug backtrace */ + #endif + rsr a0, PS /* save interruptee's PS */ + s32i a0, sp, XT_STK_PS + rsr a0, EPC_1 /* save interruptee's PC */ + s32i a0, sp, XT_STK_PC + #if XCHAL_HAVE_WINDOWED + s32e a0, sp, -16 /* for debug backtrace */ + #endif + s32i a12, sp, XT_STK_A12 /* _xt_context_save requires A12- */ + s32i a13, sp, XT_STK_A13 /* A13 to have already been saved */ + call0 _xt_context_save + + /* Save exc cause and vaddr into exception frame */ + rsr a0, EXCCAUSE + s32i a0, sp, XT_STK_EXCCAUSE + rsr a0, EXCVADDR + s32i a0, sp, XT_STK_EXCVADDR + + /* _xt_context_save seems to save the current a0, but we need the interuptees a0. Fix this. */ + rsr a0, EXCSAVE_1 /* save interruptee's a0 */ + s32i a0, sp, XT_STK_A0 + + /* Set up PS for C, reenable debug and NMI interrupts, and clear EXCM. */ + #ifdef __XTENSA_CALL0_ABI__ + movi a0, PS_INTLEVEL(XCHAL_DEBUGLEVEL - 2) | PS_UM + #else + movi a0, PS_INTLEVEL(XCHAL_DEBUGLEVEL - 2) | PS_UM | PS_WOE + #endif + wsr a0, PS + + /* + Create pseudo base save area. At this point, sp is still pointing to the + allocated and filled exception stack frame. + */ + #ifdef XT_DEBUG_BACKTRACE + #ifndef __XTENSA_CALL0_ABI__ + #if (ESP_IDF_VERSION >= ESP_IDF_VERSION_VAL(4, 2, 0)) + l32i a3, sp, XT_STK_A0 /* Copy pre-exception a0 (return address) */ + s32e a3, sp, -16 + l32i a3, sp, XT_STK_A1 /* Copy pre-exception a1 (stack pointer) */ + s32e a3, sp, -12 + #endif /* ESP_IDF_VERSION >= ESP_IDF_VERSION_VAL(4, 2, 0) */ + rsr a0, EPC_1 /* return address for debug backtrace */ + movi a5, 0xC0000000 /* constant with top 2 bits set (call size) */ + rsync /* wait for WSR.PS to complete */ + or a0, a0, a5 /* set top 2 bits */ + addx2 a0, a5, a0 /* clear top bit -- thus simulating call4 size */ + #else + rsync /* wait for WSR.PS to complete */ + #endif + #endif + + rsr a2, EXCCAUSE /* recover exc cause */ + + #ifdef XT_INTEXC_HOOKS + /* + Call exception hook to pre-handle exceptions (if installed). + Pass EXCCAUSE in a2, and check result in a2 (if -1, skip default handling). + */ + movi a4, _xt_intexc_hooks + l32i a4, a4, 0 /* user exception hook index 0 */ + beqz a4, 1f +.Ln_xt_user_exc_call_hook: + #ifdef __XTENSA_CALL0_ABI__ + callx0 a4 + beqi a2, -1, .L_xt_user_done + #else + mov a6, a2 + callx4 a4 + beqi a6, -1, .L_xt_user_done + mov a2, a6 + #endif +1: + #endif + + rsr a2, EXCCAUSE /* recover exc cause */ + movi a3, _xt_exception_table + get_percpu_entry_for a2, a4 + addx4 a4, a2, a3 /* a4 = address of exception table entry */ + l32i a4, a4, 0 /* a4 = handler address */ + #ifdef __XTENSA_CALL0_ABI__ + mov a2, sp /* a2 = pointer to exc frame */ + callx0 a4 /* call handler */ + #else + mov a6, sp /* a6 = pointer to exc frame */ + callx4 a4 /* call handler */ + #endif + +.L_xt_user_done: + + /* Restore context and return */ + call0 _xt_context_restore + l32i a0, sp, XT_STK_PS /* retrieve interruptee's PS */ + wsr a0, PS + l32i a0, sp, XT_STK_PC /* retrieve interruptee's PC */ + wsr a0, EPC_1 + l32i a0, sp, XT_STK_A0 /* retrieve interruptee's A0 */ + l32i sp, sp, XT_STK_A1 /* remove exception frame */ + rsync /* ensure PS and EPC written */ + rfe /* PS.EXCM is cleared */ + + +/* +-------------------------------------------------------------------------------- + Exit point for dispatch. Saved in interrupt stack frame at XT_STK_EXIT + on entry and used to return to a thread or interrupted interrupt handler. +-------------------------------------------------------------------------------- +*/ + + .global _xt_user_exit + .type _xt_user_exit,@function + .align 4 +_xt_user_exit: + l32i a0, sp, XT_STK_PS /* retrieve interruptee's PS */ + wsr a0, PS + l32i a0, sp, XT_STK_PC /* retrieve interruptee's PC */ + wsr a0, EPC_1 + l32i a0, sp, XT_STK_A0 /* retrieve interruptee's A0 */ + l32i sp, sp, XT_STK_A1 /* remove interrupt stack frame */ + rsync /* ensure PS and EPC written */ + rfe /* PS.EXCM is cleared */ + + +/* + +-------------------------------------------------------------------------------- +Syscall Exception Handler (jumped to from User Exception Handler). +Syscall 0 is required to spill the register windows (no-op in Call 0 ABI). +Only syscall 0 is handled here. Other syscalls return -1 to caller in a2. +-------------------------------------------------------------------------------- +*/ + + .section .iram1,"ax" + .type _xt_syscall_exc,@function + .align 4 +_xt_syscall_exc: + + #ifdef __XTENSA_CALL0_ABI__ + /* + Save minimal regs for scratch. Syscall 0 does nothing in Call0 ABI. + Use a minimal stack frame (16B) to save A2 & A3 for scratch. + PS.EXCM could be cleared here, but unlikely to improve worst-case latency. + rsr a0, PS + addi a0, a0, -PS_EXCM_MASK + wsr a0, PS + */ + addi sp, sp, -16 + s32i a2, sp, 8 + s32i a3, sp, 12 + #else /* Windowed ABI */ + /* + Save necessary context and spill the register windows. + PS.EXCM is still set and must remain set until after the spill. + Reuse context save function though it saves more than necessary. + For this reason, a full interrupt stack frame is allocated. + */ + addi sp, sp, -XT_STK_FRMSZ /* allocate interrupt stack frame */ + s32i a12, sp, XT_STK_A12 /* _xt_context_save requires A12- */ + s32i a13, sp, XT_STK_A13 /* A13 to have already been saved */ + call0 _xt_context_save + #endif + + /* + Grab the interruptee's PC and skip over the 'syscall' instruction. + If it's at the end of a zero-overhead loop and it's not on the last + iteration, decrement loop counter and skip to beginning of loop. + */ + rsr a2, EPC_1 /* a2 = PC of 'syscall' */ + addi a3, a2, 3 /* ++PC */ + #if XCHAL_HAVE_LOOPS + rsr a0, LEND /* if (PC == LEND */ + bne a3, a0, 1f + rsr a0, LCOUNT /* && LCOUNT != 0) */ + beqz a0, 1f /* { */ + addi a0, a0, -1 /* --LCOUNT */ + rsr a3, LBEG /* PC = LBEG */ + wsr a0, LCOUNT /* } */ + #endif +1: wsr a3, EPC_1 /* update PC */ + + /* Restore interruptee's context and return from exception. */ + #ifdef __XTENSA_CALL0_ABI__ + l32i a2, sp, 8 + l32i a3, sp, 12 + addi sp, sp, 16 + #else + call0 _xt_context_restore + addi sp, sp, XT_STK_FRMSZ + #endif + movi a0, -1 + movnez a2, a0, a2 /* return -1 if not syscall 0 */ + rsr a0, EXCSAVE_1 + rfe + +/* +-------------------------------------------------------------------------------- +Co-Processor Exception Handler (jumped to from User Exception Handler). +These exceptions are generated by co-processor instructions, which are only +allowed in thread code (not in interrupts or kernel code). This restriction is +deliberately imposed to reduce the burden of state-save/restore in interrupts. +-------------------------------------------------------------------------------- +*/ +#if XCHAL_CP_NUM > 0 + + .section .rodata, "a" + +/* Offset to CP n save area in thread's CP save area. */ + .global _xt_coproc_sa_offset + .type _xt_coproc_sa_offset,@object + .align 16 /* minimize crossing cache boundaries */ +_xt_coproc_sa_offset: + .word XT_CP0_SA, XT_CP1_SA, XT_CP2_SA, XT_CP3_SA + .word XT_CP4_SA, XT_CP5_SA, XT_CP6_SA, XT_CP7_SA + +/* Bitmask for CP n's CPENABLE bit. */ + .type _xt_coproc_mask,@object + .align 16,,8 /* try to keep it all in one cache line */ + .set i, 0 +_xt_coproc_mask: + .rept XCHAL_CP_MAX + .long (i<<16) | (1<= ESP_IDF_VERSION_VAL(4, 2, 0)) + #ifndef CONFIG_FREERTOS_FPU_IN_ISR + #endif + beq a15, a2, .L_goto_done /* new owner == old, we're done */ + #if (ESP_IDF_VERSION >= ESP_IDF_VERSION_VAL(4, 2, 0)) + #endif + #endif + + /* If no old owner then nothing to save. */ + beqz a2, .L_check_new + + /* If old owner not actively using CP then nothing to save. */ + l16ui a4, a2, XT_CPENABLE /* a4 = old owner's CPENABLE */ + bnone a4, a0, .L_check_new /* old owner not using CP */ + +.L_save_old: + /* Save old owner's coprocessor state. */ + + movi a5, _xt_coproc_sa_offset + + /* Mark old owner state as no longer active (CPENABLE bit n clear). */ + xor a4, a4, a0 /* clear CP bit in CPENABLE */ + s16i a4, a2, XT_CPENABLE /* update old owner's CPENABLE */ + + extui a4, a0, 16, 5 /* a4 = CP index = n */ + addx4 a5, a4, a5 /* a5 = &_xt_coproc_sa_offset[n] */ + + /* Mark old owner state as saved (CPSTORED bit n set). */ + l16ui a4, a2, XT_CPSTORED /* a4 = old owner's CPSTORED */ + l32i a5, a5, 0 /* a5 = XT_CP[n]_SA offset */ + or a4, a4, a0 /* set CP in old owner's CPSTORED */ + s16i a4, a2, XT_CPSTORED /* update old owner's CPSTORED */ + l32i a2, a2, XT_CP_ASA /* ptr to actual (aligned) save area */ + extui a3, a0, 16, 5 /* a3 = CP index = n */ + add a2, a2, a5 /* a2 = old owner's area for CP n */ + + /* + The config-specific HAL macro invoked below destroys a2-5, preserves a0-1. + It is theoretically possible for Xtensa processor designers to write TIE + that causes more address registers to be affected, but it is generally + unlikely. If that ever happens, more registers needs to be saved/restored + around this macro invocation, and the value in a15 needs to be recomputed. + */ + xchal_cpi_store_funcbody + +.L_check_new: + /* Check if any state has to be restored for new owner. */ + /* NOTE: a15 = new owner's save area, cannot be zero when we get here. */ + #if (ESP_IDF_VERSION >= ESP_IDF_VERSION_VAL(4, 2, 0)) + beqz a15, .L_xt_coproc_done + #endif /* ESP_IDF_VERSION >= ESP_IDF_VERSION_VAL(4, 2, 0) */ + + l16ui a3, a15, XT_CPSTORED /* a3 = new owner's CPSTORED */ + movi a4, _xt_coproc_sa_offset + bnone a3, a0, .L_check_cs /* full CP not saved, check callee-saved */ + xor a3, a3, a0 /* CPSTORED bit is set, clear it */ + s16i a3, a15, XT_CPSTORED /* update new owner's CPSTORED */ + + /* Adjust new owner's save area pointers to area for CP n. */ + extui a3, a0, 16, 5 /* a3 = CP index = n */ + addx4 a4, a3, a4 /* a4 = &_xt_coproc_sa_offset[n] */ + l32i a4, a4, 0 /* a4 = XT_CP[n]_SA */ + l32i a5, a15, XT_CP_ASA /* ptr to actual (aligned) save area */ + add a2, a4, a5 /* a2 = new owner's area for CP */ + + /* + The config-specific HAL macro invoked below destroys a2-5, preserves a0-1. + It is theoretically possible for Xtensa processor designers to write TIE + that causes more address registers to be affected, but it is generally + unlikely. If that ever happens, more registers needs to be saved/restored + around this macro invocation. + */ + xchal_cpi_load_funcbody + + /* Restore interruptee's saved registers. */ + /* Can omit rsync for wsr.CPENABLE here because _xt_user_exit does it. */ +.L_xt_coproc_done: + l32i a15, sp, XT_STK_A15 + l32i a5, sp, XT_STK_A5 + l32i a4, sp, XT_STK_A4 + l32i a3, sp, XT_STK_A3 + l32i a2, sp, XT_STK_A2 + call0 _xt_user_exit /* return via exit dispatcher */ + /* Never returns here - call0 is used as a jump (see note at top) */ + +.L_check_cs: + /* a0 = CP mask in low bits, a15 = new owner's save area */ + l16ui a2, a15, XT_CP_CS_ST /* a2 = mask of CPs saved */ + bnone a2, a0, .L_xt_coproc_done /* if no match then done */ + and a2, a2, a0 /* a2 = which CPs to restore */ + extui a2, a2, 0, 8 /* extract low 8 bits */ + s32i a6, sp, XT_STK_A6 /* save extra needed regs */ + s32i a7, sp, XT_STK_A7 + s32i a13, sp, XT_STK_A13 + s32i a14, sp, XT_STK_A14 + call0 _xt_coproc_restorecs /* restore CP registers */ + l32i a6, sp, XT_STK_A6 /* restore saved registers */ + l32i a7, sp, XT_STK_A7 + l32i a13, sp, XT_STK_A13 + l32i a14, sp, XT_STK_A14 + j .L_xt_coproc_done + + /* Co-processor exception occurred outside a thread (not supported). */ +.L_xt_coproc_invalid: + movi a0,PANIC_RSN_COPROCEXCEPTION + wsr a0,EXCCAUSE + call0 _xt_panic /* not in a thread (invalid) */ + /* never returns */ + + +#endif /* XCHAL_CP_NUM */ + + +/* +------------------------------------------------------------------------------- + Level 1 interrupt dispatch. Assumes stack frame has not been allocated yet. +------------------------------------------------------------------------------- +*/ + + .section .iram1,"ax" + .type _xt_lowint1,@function + .align 4 + +_xt_lowint1: + mov a0, sp /* sp == a1 */ + addi sp, sp, -XT_STK_FRMSZ /* allocate interrupt stack frame */ + s32i a0, sp, XT_STK_A1 /* save pre-interrupt SP */ + rsr a0, PS /* save interruptee's PS */ + s32i a0, sp, XT_STK_PS + rsr a0, EPC_1 /* save interruptee's PC */ + s32i a0, sp, XT_STK_PC + rsr a0, EXCSAVE_1 /* save interruptee's a0 */ + s32i a0, sp, XT_STK_A0 + movi a0, _xt_user_exit /* save exit point for dispatch */ + s32i a0, sp, XT_STK_EXIT + + #if (ESP_IDF_VERSION >= ESP_IDF_VERSION_VAL(4, 2, 0)) + /* EXCSAVE_1 should now be free to use. Use it to keep a copy of the + current stack pointer that points to the exception frame (XT_STK_FRAME).*/ + #ifdef XT_DEBUG_BACKTRACE + #ifndef __XTENSA_CALL0_ABI__ + mov a0, sp + wsr a0, EXCSAVE_1 + #endif + #endif + #endif /* ESP_IDF_VERSION >= ESP_IDF_VERSION_VAL(4, 2, 0) */ + + + /* Save rest of interrupt context and enter RTOS. */ + call0 XT_RTOS_INT_ENTER /* common RTOS interrupt entry */ + + /* !! We are now on the RTOS system stack !! */ + + /* Set up PS for C, enable interrupts above this level and clear EXCM. */ + #ifdef __XTENSA_CALL0_ABI__ + movi a0, PS_INTLEVEL(1) | PS_UM + #else + movi a0, PS_INTLEVEL(1) | PS_UM | PS_WOE + #endif + wsr a0, PS + rsync + + /* OK to call C code at this point, dispatch user ISRs */ + + dispatch_c_isr 1 XCHAL_INTLEVEL1_MASK + + /* Done handling interrupts, transfer control to OS */ + call0 XT_RTOS_INT_EXIT /* does not return directly here */ + + +/* +------------------------------------------------------------------------------- + MEDIUM PRIORITY (LEVEL 2+) INTERRUPT VECTORS AND LOW LEVEL HANDLERS. + + Medium priority interrupts are by definition those with priority greater + than 1 and not greater than XCHAL_EXCM_LEVEL. These are disabled by + setting PS.EXCM and therefore can easily support a C environment for + handlers in C, and interact safely with an RTOS. + + Each vector goes at a predetermined location according to the Xtensa + hardware configuration, which is ensured by its placement in a special + section known to the Xtensa linker support package (LSP). It performs + the minimum necessary before jumping to the handler in the .text section. + + The corresponding handler goes in the normal .text section. It sets up + the appropriate stack frame, saves a few vector-specific registers and + calls XT_RTOS_INT_ENTER to save the rest of the interrupted context + and enter the RTOS, then sets up a C environment. It then calls the + user's interrupt handler code (which may be coded in C) and finally + calls XT_RTOS_INT_EXIT to transfer control to the RTOS for scheduling. + + While XT_RTOS_INT_EXIT does not return directly to the interruptee, + eventually the RTOS scheduler will want to dispatch the interrupted + task or handler. The scheduler will return to the exit point that was + saved in the interrupt stack frame at XT_STK_EXIT. +------------------------------------------------------------------------------- +*/ + +#if XCHAL_EXCM_LEVEL >= 2 + + .begin literal_prefix .Level2InterruptVector + .section .Level2InterruptVector.text, "ax" + .global _Level2Vector + .type _Level2Vector,@function + .align 4 +_Level2Vector: + wsr a0, EXCSAVE_2 /* preserve a0 */ + call0 _xt_medint2 /* load interrupt handler */ + /* never returns here - call0 is used as a jump (see note at top) */ + + .end literal_prefix + + .section .iram1,"ax" + .type _xt_medint2,@function + .align 4 +_xt_medint2: + mov a0, sp /* sp == a1 */ + addi sp, sp, -XT_STK_FRMSZ /* allocate interrupt stack frame */ + s32i a0, sp, XT_STK_A1 /* save pre-interrupt SP */ + rsr a0, EPS_2 /* save interruptee's PS */ + s32i a0, sp, XT_STK_PS + rsr a0, EPC_2 /* save interruptee's PC */ + s32i a0, sp, XT_STK_PC + rsr a0, EXCSAVE_2 /* save interruptee's a0 */ + s32i a0, sp, XT_STK_A0 + movi a0, _xt_medint2_exit /* save exit point for dispatch */ + s32i a0, sp, XT_STK_EXIT + + /* EXCSAVE_2 should now be free to use. Use it to keep a copy of the + current stack pointer that points to the exception frame (XT_STK_FRAME).*/ + #if (ESP_IDF_VERSION >= ESP_IDF_VERSION_VAL(4, 2, 0)) + #ifdef XT_DEBUG_BACKTRACE + #ifndef __XTENSA_CALL0_ABI__ + mov a0, sp + wsr a0, EXCSAVE_2 + #endif + #endif + #endif /* ESP_IDF_VERSION >= ESP_IDF_VERSION_VAL(4, 2, 0) */ + + + /* Save rest of interrupt context and enter RTOS. */ + call0 XT_RTOS_INT_ENTER /* common RTOS interrupt entry */ + + /* !! We are now on the RTOS system stack !! */ + + /* Set up PS for C, enable interrupts above this level and clear EXCM. */ + #ifdef __XTENSA_CALL0_ABI__ + movi a0, PS_INTLEVEL(2) | PS_UM + #else + movi a0, PS_INTLEVEL(2) | PS_UM | PS_WOE + #endif + wsr a0, PS + rsync + + /* OK to call C code at this point, dispatch user ISRs */ + + dispatch_c_isr 2 XCHAL_INTLEVEL2_MASK + + /* Done handling interrupts, transfer control to OS */ + call0 XT_RTOS_INT_EXIT /* does not return directly here */ + + /* + Exit point for dispatch. Saved in interrupt stack frame at XT_STK_EXIT + on entry and used to return to a thread or interrupted interrupt handler. + */ + .global _xt_medint2_exit + .type _xt_medint2_exit,@function + .align 4 +_xt_medint2_exit: + /* Restore only level-specific regs (the rest were already restored) */ + l32i a0, sp, XT_STK_PS /* retrieve interruptee's PS */ + wsr a0, EPS_2 + l32i a0, sp, XT_STK_PC /* retrieve interruptee's PC */ + wsr a0, EPC_2 + l32i a0, sp, XT_STK_A0 /* retrieve interruptee's A0 */ + l32i sp, sp, XT_STK_A1 /* remove interrupt stack frame */ + rsync /* ensure EPS and EPC written */ + rfi 2 + +#endif /* Level 2 */ + +#if XCHAL_EXCM_LEVEL >= 3 + + .begin literal_prefix .Level3InterruptVector + .section .Level3InterruptVector.text, "ax" + .global _Level3Vector + .type _Level3Vector,@function + .align 4 +_Level3Vector: + wsr a0, EXCSAVE_3 /* preserve a0 */ + call0 _xt_medint3 /* load interrupt handler */ + /* never returns here - call0 is used as a jump (see note at top) */ + + .end literal_prefix + + .section .iram1,"ax" + .type _xt_medint3,@function + .align 4 +_xt_medint3: + mov a0, sp /* sp == a1 */ + addi sp, sp, -XT_STK_FRMSZ /* allocate interrupt stack frame */ + s32i a0, sp, XT_STK_A1 /* save pre-interrupt SP */ + rsr a0, EPS_3 /* save interruptee's PS */ + s32i a0, sp, XT_STK_PS + rsr a0, EPC_3 /* save interruptee's PC */ + s32i a0, sp, XT_STK_PC + rsr a0, EXCSAVE_3 /* save interruptee's a0 */ + s32i a0, sp, XT_STK_A0 + movi a0, _xt_medint3_exit /* save exit point for dispatch */ + s32i a0, sp, XT_STK_EXIT + + /* EXCSAVE_3 should now be free to use. Use it to keep a copy of the + current stack pointer that points to the exception frame (XT_STK_FRAME).*/ + #if (ESP_IDF_VERSION >= ESP_IDF_VERSION_VAL(4, 2, 0)) + #ifdef XT_DEBUG_BACKTRACE + #ifndef __XTENSA_CALL0_ABI__ + mov a0, sp + wsr a0, EXCSAVE_3 + #endif + #endif + #endif /* ESP_IDF_VERSION >= ESP_IDF_VERSION_VAL(4, 2, 0) */ + + + /* Save rest of interrupt context and enter RTOS. */ + call0 XT_RTOS_INT_ENTER /* common RTOS interrupt entry */ + + /* !! We are now on the RTOS system stack !! */ + + /* Set up PS for C, enable interrupts above this level and clear EXCM. */ + #ifdef __XTENSA_CALL0_ABI__ + movi a0, PS_INTLEVEL(3) | PS_UM + #else + movi a0, PS_INTLEVEL(3) | PS_UM | PS_WOE + #endif + wsr a0, PS + rsync + + /* OK to call C code at this point, dispatch user ISRs */ + + dispatch_c_isr 3 XCHAL_INTLEVEL3_MASK + + /* Done handling interrupts, transfer control to OS */ + call0 XT_RTOS_INT_EXIT /* does not return directly here */ + + /* + Exit point for dispatch. Saved in interrupt stack frame at XT_STK_EXIT + on entry and used to return to a thread or interrupted interrupt handler. + */ + .global _xt_medint3_exit + .type _xt_medint3_exit,@function + .align 4 +_xt_medint3_exit: + /* Restore only level-specific regs (the rest were already restored) */ + l32i a0, sp, XT_STK_PS /* retrieve interruptee's PS */ + wsr a0, EPS_3 + l32i a0, sp, XT_STK_PC /* retrieve interruptee's PC */ + wsr a0, EPC_3 + l32i a0, sp, XT_STK_A0 /* retrieve interruptee's A0 */ + l32i sp, sp, XT_STK_A1 /* remove interrupt stack frame */ + rsync /* ensure EPS and EPC written */ + rfi 3 + +#endif /* Level 3 */ + +#if XCHAL_EXCM_LEVEL >= 4 + + .begin literal_prefix .Level4InterruptVector + .section .Level4InterruptVector.text, "ax" + .global _Level4Vector + .type _Level4Vector,@function + .align 4 +_Level4Vector: + wsr a0, EXCSAVE_4 /* preserve a0 */ + call0 _xt_medint4 /* load interrupt handler */ + + .end literal_prefix + + .section .iram1,"ax" + .type _xt_medint4,@function + .align 4 +_xt_medint4: + mov a0, sp /* sp == a1 */ + addi sp, sp, -XT_STK_FRMSZ /* allocate interrupt stack frame */ + s32i a0, sp, XT_STK_A1 /* save pre-interrupt SP */ + rsr a0, EPS_4 /* save interruptee's PS */ + s32i a0, sp, XT_STK_PS + rsr a0, EPC_4 /* save interruptee's PC */ + s32i a0, sp, XT_STK_PC + rsr a0, EXCSAVE_4 /* save interruptee's a0 */ + s32i a0, sp, XT_STK_A0 + movi a0, _xt_medint4_exit /* save exit point for dispatch */ + s32i a0, sp, XT_STK_EXIT + + /* EXCSAVE_4 should now be free to use. Use it to keep a copy of the + current stack pointer that points to the exception frame (XT_STK_FRAME).*/ + #if (ESP_IDF_VERSION >= ESP_IDF_VERSION_VAL(4, 2, 0)) + #ifdef XT_DEBUG_BACKTRACE + #ifndef __XTENSA_CALL0_ABI__ + mov a0, sp + wsr a0, EXCSAVE_4 + #endif + #endif + #endif /* ESP_IDF_VERSION >= ESP_IDF_VERSION_VAL(4, 2, 0) */ + + + /* Save rest of interrupt context and enter RTOS. */ + call0 XT_RTOS_INT_ENTER /* common RTOS interrupt entry */ + + /* !! We are now on the RTOS system stack !! */ + + /* Set up PS for C, enable interrupts above this level and clear EXCM. */ + #ifdef __XTENSA_CALL0_ABI__ + movi a0, PS_INTLEVEL(4) | PS_UM + #else + movi a0, PS_INTLEVEL(4) | PS_UM | PS_WOE + #endif + wsr a0, PS + rsync + + /* OK to call C code at this point, dispatch user ISRs */ + + dispatch_c_isr 4 XCHAL_INTLEVEL4_MASK + + /* Done handling interrupts, transfer control to OS */ + call0 XT_RTOS_INT_EXIT /* does not return directly here */ + + /* + Exit point for dispatch. Saved in interrupt stack frame at XT_STK_EXIT + on entry and used to return to a thread or interrupted interrupt handler. + */ + .global _xt_medint4_exit + .type _xt_medint4_exit,@function + .align 4 +_xt_medint4_exit: + /* Restore only level-specific regs (the rest were already restored) */ + l32i a0, sp, XT_STK_PS /* retrieve interruptee's PS */ + wsr a0, EPS_4 + l32i a0, sp, XT_STK_PC /* retrieve interruptee's PC */ + wsr a0, EPC_4 + l32i a0, sp, XT_STK_A0 /* retrieve interruptee's A0 */ + l32i sp, sp, XT_STK_A1 /* remove interrupt stack frame */ + rsync /* ensure EPS and EPC written */ + rfi 4 + +#endif /* Level 4 */ + +#if XCHAL_EXCM_LEVEL >= 5 + + .begin literal_prefix .Level5InterruptVector + .section .Level5InterruptVector.text, "ax" + .global _Level5Vector + .type _Level5Vector,@function + .align 4 +_Level5Vector: + wsr a0, EXCSAVE_5 /* preserve a0 */ + call0 _xt_medint5 /* load interrupt handler */ + + .end literal_prefix + + .section .iram1,"ax" + .type _xt_medint5,@function + .align 4 +_xt_medint5: + mov a0, sp /* sp == a1 */ + addi sp, sp, -XT_STK_FRMSZ /* allocate interrupt stack frame */ + s32i a0, sp, XT_STK_A1 /* save pre-interrupt SP */ + rsr a0, EPS_5 /* save interruptee's PS */ + s32i a0, sp, XT_STK_PS + rsr a0, EPC_5 /* save interruptee's PC */ + s32i a0, sp, XT_STK_PC + rsr a0, EXCSAVE_5 /* save interruptee's a0 */ + s32i a0, sp, XT_STK_A0 + movi a0, _xt_medint5_exit /* save exit point for dispatch */ + s32i a0, sp, XT_STK_EXIT + + /* EXCSAVE_5 should now be free to use. Use it to keep a copy of the + current stack pointer that points to the exception frame (XT_STK_FRAME).*/ + #if (ESP_IDF_VERSION >= ESP_IDF_VERSION_VAL(4, 2, 0)) + #ifdef XT_DEBUG_BACKTRACE + #ifndef __XTENSA_CALL0_ABI__ + mov a0, sp + wsr a0, EXCSAVE_5 + #endif + #endif + #endif /* ESP_IDF_VERSION >= ESP_IDF_VERSION_VAL(4, 2, 0) */ + + /* Save rest of interrupt context and enter RTOS. */ + call0 XT_RTOS_INT_ENTER /* common RTOS interrupt entry */ + + /* !! We are now on the RTOS system stack !! */ + + /* Set up PS for C, enable interrupts above this level and clear EXCM. */ + #ifdef __XTENSA_CALL0_ABI__ + movi a0, PS_INTLEVEL(5) | PS_UM + #else + movi a0, PS_INTLEVEL(5) | PS_UM | PS_WOE + #endif + wsr a0, PS + rsync + + /* OK to call C code at this point, dispatch user ISRs */ + + dispatch_c_isr 5 XCHAL_INTLEVEL5_MASK + + /* Done handling interrupts, transfer control to OS */ + call0 XT_RTOS_INT_EXIT /* does not return directly here */ + + /* + Exit point for dispatch. Saved in interrupt stack frame at XT_STK_EXIT + on entry and used to return to a thread or interrupted interrupt handler. + */ + .global _xt_medint5_exit + .type _xt_medint5_exit,@function + .align 4 +_xt_medint5_exit: + /* Restore only level-specific regs (the rest were already restored) */ + l32i a0, sp, XT_STK_PS /* retrieve interruptee's PS */ + wsr a0, EPS_5 + l32i a0, sp, XT_STK_PC /* retrieve interruptee's PC */ + wsr a0, EPC_5 + l32i a0, sp, XT_STK_A0 /* retrieve interruptee's A0 */ + l32i sp, sp, XT_STK_A1 /* remove interrupt stack frame */ + rsync /* ensure EPS and EPC written */ + rfi 5 + +#endif /* Level 5 */ + +#if XCHAL_EXCM_LEVEL >= 6 + + .begin literal_prefix .Level6InterruptVector + .section .Level6InterruptVector.text, "ax" + .global _Level6Vector + .type _Level6Vector,@function + .align 4 +_Level6Vector: + wsr a0, EXCSAVE_6 /* preserve a0 */ + call0 _xt_medint6 /* load interrupt handler */ + + .end literal_prefix + + .section .iram1,"ax" + .type _xt_medint6,@function + .align 4 +_xt_medint6: + mov a0, sp /* sp == a1 */ + addi sp, sp, -XT_STK_FRMSZ /* allocate interrupt stack frame */ + s32i a0, sp, XT_STK_A1 /* save pre-interrupt SP */ + rsr a0, EPS_6 /* save interruptee's PS */ + s32i a0, sp, XT_STK_PS + rsr a0, EPC_6 /* save interruptee's PC */ + s32i a0, sp, XT_STK_PC + rsr a0, EXCSAVE_6 /* save interruptee's a0 */ + s32i a0, sp, XT_STK_A0 + movi a0, _xt_medint6_exit /* save exit point for dispatch */ + s32i a0, sp, XT_STK_EXIT + + /* EXCSAVE_6 should now be free to use. Use it to keep a copy of the + current stack pointer that points to the exception frame (XT_STK_FRAME).*/ + #if (ESP_IDF_VERSION >= ESP_IDF_VERSION_VAL(4, 2, 0)) + #ifdef XT_DEBUG_BACKTRACE + #ifndef __XTENSA_CALL0_ABI__ + mov a0, sp + wsr a0, EXCSAVE_6 + #endif + #endif + #endif /* ESP_IDF_VERSION >= ESP_IDF_VERSION_VAL(4, 2, 0) */ + + /* Save rest of interrupt context and enter RTOS. */ + call0 XT_RTOS_INT_ENTER /* common RTOS interrupt entry */ + + /* !! We are now on the RTOS system stack !! */ + + /* Set up PS for C, enable interrupts above this level and clear EXCM. */ + #ifdef __XTENSA_CALL0_ABI__ + movi a0, PS_INTLEVEL(6) | PS_UM + #else + movi a0, PS_INTLEVEL(6) | PS_UM | PS_WOE + #endif + wsr a0, PS + rsync + + /* OK to call C code at this point, dispatch user ISRs */ + + dispatch_c_isr 6 XCHAL_INTLEVEL6_MASK + + /* Done handling interrupts, transfer control to OS */ + call0 XT_RTOS_INT_EXIT /* does not return directly here */ + + /* + Exit point for dispatch. Saved in interrupt stack frame at XT_STK_EXIT + on entry and used to return to a thread or interrupted interrupt handler. + */ + .global _xt_medint6_exit + .type _xt_medint6_exit,@function + .align 4 +_xt_medint6_exit: + /* Restore only level-specific regs (the rest were already restored) */ + l32i a0, sp, XT_STK_PS /* retrieve interruptee's PS */ + wsr a0, EPS_6 + l32i a0, sp, XT_STK_PC /* retrieve interruptee's PC */ + wsr a0, EPC_6 + l32i a0, sp, XT_STK_A0 /* retrieve interruptee's A0 */ + l32i sp, sp, XT_STK_A1 /* remove interrupt stack frame */ + rsync /* ensure EPS and EPC written */ + rfi 6 + +#endif /* Level 6 */ + + +/******************************************************************************* + +HIGH PRIORITY (LEVEL > XCHAL_EXCM_LEVEL) INTERRUPT VECTORS AND HANDLERS + +High priority interrupts are by definition those with priorities greater +than XCHAL_EXCM_LEVEL. This includes non-maskable (NMI). High priority +interrupts cannot interact with the RTOS, that is they must save all regs +they use and not call any RTOS function. + +A further restriction imposed by the Xtensa windowed architecture is that +high priority interrupts must not modify the stack area even logically +"above" the top of the interrupted stack (they need to provide their +own stack or static save area). + +Cadence Design Systems recommends high priority interrupt handlers be coded in assembly +and used for purposes requiring very short service times. + +Here are templates for high priority (level 2+) interrupt vectors. +They assume only one interrupt per level to avoid the burden of identifying +which interrupts at this level are pending and enabled. This allows for +minimum latency and avoids having to save/restore a2 in addition to a0. +If more than one interrupt per high priority level is configured, this burden +is on the handler which in any case must provide a way to save and restore +registers it uses without touching the interrupted stack. + +Each vector goes at a predetermined location according to the Xtensa +hardware configuration, which is ensured by its placement in a special +section known to the Xtensa linker support package (LSP). It performs +the minimum necessary before jumping to the handler in the .text section. + +*******************************************************************************/ + +/* +These stubs just call xt_highintX/xt_nmi to handle the real interrupt. Please define +these in an external assembly source file. If these symbols are not defined anywhere +else, the defaults in xtensa_vector_defaults.S are used. +*/ + +#if XCHAL_NUM_INTLEVELS >=2 && XCHAL_EXCM_LEVEL <2 && XCHAL_DEBUGLEVEL !=2 + + .begin literal_prefix .Level2InterruptVector + .section .Level2InterruptVector.text, "ax" + .global _Level2Vector + .type _Level2Vector,@function + .global xt_highint2 + .align 4 +_Level2Vector: + wsr a0, EXCSAVE_2 /* preserve a0 */ + call0 xt_highint2 /* load interrupt handler */ + + .end literal_prefix + +#endif /* Level 2 */ + +#if XCHAL_NUM_INTLEVELS >=3 && XCHAL_EXCM_LEVEL <3 && XCHAL_DEBUGLEVEL !=3 + + .begin literal_prefix .Level3InterruptVector + .section .Level3InterruptVector.text, "ax" + .global _Level3Vector + .type _Level3Vector,@function + .global xt_highint3 + .align 4 +_Level3Vector: + wsr a0, EXCSAVE_3 /* preserve a0 */ + call0 xt_highint3 /* load interrupt handler */ + /* never returns here - call0 is used as a jump (see note at top) */ + + .end literal_prefix + +#endif /* Level 3 */ + +#if XCHAL_NUM_INTLEVELS >=4 && XCHAL_EXCM_LEVEL <4 && XCHAL_DEBUGLEVEL !=4 + + .begin literal_prefix .Level4InterruptVector + .section .Level4InterruptVector.text, "ax" + .global _Level4Vector + .type _Level4Vector,@function + .global xt_highint4 + .align 4 +_Level4Vector: + wsr a0, EXCSAVE_4 /* preserve a0 */ + call0 xt_highint4 /* load interrupt handler */ + /* never returns here - call0 is used as a jump (see note at top) */ + + .end literal_prefix + +#endif /* Level 4 */ + +#if XCHAL_NUM_INTLEVELS >=5 && XCHAL_EXCM_LEVEL <5 && XCHAL_DEBUGLEVEL !=5 + + .begin literal_prefix .Level5InterruptVector + .section .Level5InterruptVector.text, "ax" + .global _Level5Vector + .type _Level5Vector,@function + .global xt_highint5 + .align 4 +_Level5Vector: + wsr a0, EXCSAVE_5 /* preserve a0 */ + call0 xt_highint5 /* load interrupt handler */ + /* never returns here - call0 is used as a jump (see note at top) */ + + .end literal_prefix + +#endif /* Level 5 */ + +#if XCHAL_NUM_INTLEVELS >=6 && XCHAL_EXCM_LEVEL <6 && XCHAL_DEBUGLEVEL !=6 + + .begin literal_prefix .Level6InterruptVector + .section .Level6InterruptVector.text, "ax" + .global _Level6Vector + .type _Level6Vector,@function + .global xt_highint6 + .align 4 +_Level6Vector: + wsr a0, EXCSAVE_6 /* preserve a0 */ + call0 xt_highint6 /* load interrupt handler */ + /* never returns here - call0 is used as a jump (see note at top) */ + + .end literal_prefix + +#endif /* Level 6 */ + +#if XCHAL_HAVE_NMI + + .begin literal_prefix .NMIExceptionVector + .section .NMIExceptionVector.text, "ax" + .global _NMIExceptionVector + .type _NMIExceptionVector,@function + .global xt_nmi + .align 4 +_NMIExceptionVector: + wsr a0, EXCSAVE + XCHAL_NMILEVEL _ /* preserve a0 */ + call0 xt_nmi /* load interrupt handler */ + /* never returns here - call0 is used as a jump (see note at top) */ + + .end literal_prefix + +#endif /* NMI */ + + +/******************************************************************************* + +WINDOW OVERFLOW AND UNDERFLOW EXCEPTION VECTORS AND ALLOCA EXCEPTION HANDLER + +Here is the code for each window overflow/underflow exception vector and +(interspersed) efficient code for handling the alloca exception cause. +Window exceptions are handled entirely in the vector area and are very +tight for performance. The alloca exception is also handled entirely in +the window vector area so comes at essentially no cost in code size. +Users should never need to modify them and Cadence Design Systems recommends +they do not. + +Window handlers go at predetermined vector locations according to the +Xtensa hardware configuration, which is ensured by their placement in a +special section known to the Xtensa linker support package (LSP). Since +their offsets in that section are always the same, the LSPs do not define +a section per vector. + +These things are coded for XEA2 only (XEA1 is not supported). + +Note on Underflow Handlers: +The underflow handler for returning from call[i+1] to call[i] +must preserve all the registers from call[i+1]'s window. +In particular, a0 and a1 must be preserved because the RETW instruction +will be reexecuted (and may even underflow if an intervening exception +has flushed call[i]'s registers). +Registers a2 and up may contain return values. + +*******************************************************************************/ + +#if XCHAL_HAVE_WINDOWED + + .section .WindowVectors.text, "ax" + +/* +-------------------------------------------------------------------------------- +Window Overflow Exception for Call4. + +Invoked if a call[i] referenced a register (a4-a15) +that contains data from ancestor call[j]; +call[j] had done a call4 to call[j+1]. +On entry here: + window rotated to call[j] start point; + a0-a3 are registers to be saved; + a4-a15 must be preserved; + a5 is call[j+1]'s stack pointer. +-------------------------------------------------------------------------------- +*/ + + .org 0x0 + .global _WindowOverflow4 +_WindowOverflow4: + + s32e a0, a5, -16 /* save a0 to call[j+1]'s stack frame */ + s32e a1, a5, -12 /* save a1 to call[j+1]'s stack frame */ + s32e a2, a5, -8 /* save a2 to call[j+1]'s stack frame */ + s32e a3, a5, -4 /* save a3 to call[j+1]'s stack frame */ + rfwo /* rotates back to call[i] position */ + +/* +-------------------------------------------------------------------------------- +Window Underflow Exception for Call4 + +Invoked by RETW returning from call[i+1] to call[i] +where call[i]'s registers must be reloaded (not live in ARs); +where call[i] had done a call4 to call[i+1]. +On entry here: + window rotated to call[i] start point; + a0-a3 are undefined, must be reloaded with call[i].reg[0..3]; + a4-a15 must be preserved (they are call[i+1].reg[0..11]); + a5 is call[i+1]'s stack pointer. +-------------------------------------------------------------------------------- +*/ + + .org 0x40 + .global _WindowUnderflow4 +_WindowUnderflow4: + + l32e a0, a5, -16 /* restore a0 from call[i+1]'s stack frame */ + l32e a1, a5, -12 /* restore a1 from call[i+1]'s stack frame */ + l32e a2, a5, -8 /* restore a2 from call[i+1]'s stack frame */ + l32e a3, a5, -4 /* restore a3 from call[i+1]'s stack frame */ + rfwu + +/* +-------------------------------------------------------------------------------- +Handle alloca exception generated by interruptee executing 'movsp'. +This uses space between the window vectors, so is essentially "free". +All interruptee's regs are intact except a0 which is saved in EXCSAVE_1, +and PS.EXCM has been set by the exception hardware (can't be interrupted). +The fact the alloca exception was taken means the registers associated with +the base-save area have been spilled and will be restored by the underflow +handler, so those 4 registers are available for scratch. +The code is optimized to avoid unaligned branches and minimize cache misses. +-------------------------------------------------------------------------------- +*/ + + .align 4 + .global _xt_alloca_exc +_xt_alloca_exc: + + rsr a0, WINDOWBASE /* grab WINDOWBASE before rotw changes it */ + rotw -1 /* WINDOWBASE goes to a4, new a0-a3 are scratch */ + rsr a2, PS + extui a3, a2, XCHAL_PS_OWB_SHIFT, XCHAL_PS_OWB_BITS + xor a3, a3, a4 /* bits changed from old to current windowbase */ + rsr a4, EXCSAVE_1 /* restore original a0 (now in a4) */ + slli a3, a3, XCHAL_PS_OWB_SHIFT + xor a2, a2, a3 /* flip changed bits in old window base */ + wsr a2, PS /* update PS.OWB to new window base */ + rsync + + _bbci.l a4, 31, _WindowUnderflow4 + rotw -1 /* original a0 goes to a8 */ + _bbci.l a8, 30, _WindowUnderflow8 + rotw -1 + j _WindowUnderflow12 + +/* +-------------------------------------------------------------------------------- +Window Overflow Exception for Call8 + +Invoked if a call[i] referenced a register (a4-a15) +that contains data from ancestor call[j]; +call[j] had done a call8 to call[j+1]. +On entry here: + window rotated to call[j] start point; + a0-a7 are registers to be saved; + a8-a15 must be preserved; + a9 is call[j+1]'s stack pointer. +-------------------------------------------------------------------------------- +*/ + + .org 0x80 + .global _WindowOverflow8 +_WindowOverflow8: + + s32e a0, a9, -16 /* save a0 to call[j+1]'s stack frame */ + l32e a0, a1, -12 /* a0 <- call[j-1]'s sp + (used to find end of call[j]'s frame) */ + s32e a1, a9, -12 /* save a1 to call[j+1]'s stack frame */ + s32e a2, a9, -8 /* save a2 to call[j+1]'s stack frame */ + s32e a3, a9, -4 /* save a3 to call[j+1]'s stack frame */ + s32e a4, a0, -32 /* save a4 to call[j]'s stack frame */ + s32e a5, a0, -28 /* save a5 to call[j]'s stack frame */ + s32e a6, a0, -24 /* save a6 to call[j]'s stack frame */ + s32e a7, a0, -20 /* save a7 to call[j]'s stack frame */ + rfwo /* rotates back to call[i] position */ + +/* +-------------------------------------------------------------------------------- +Window Underflow Exception for Call8 + +Invoked by RETW returning from call[i+1] to call[i] +where call[i]'s registers must be reloaded (not live in ARs); +where call[i] had done a call8 to call[i+1]. +On entry here: + window rotated to call[i] start point; + a0-a7 are undefined, must be reloaded with call[i].reg[0..7]; + a8-a15 must be preserved (they are call[i+1].reg[0..7]); + a9 is call[i+1]'s stack pointer. +-------------------------------------------------------------------------------- +*/ + + .org 0xC0 + .global _WindowUnderflow8 +_WindowUnderflow8: + + l32e a0, a9, -16 /* restore a0 from call[i+1]'s stack frame */ + l32e a1, a9, -12 /* restore a1 from call[i+1]'s stack frame */ + l32e a2, a9, -8 /* restore a2 from call[i+1]'s stack frame */ + l32e a7, a1, -12 /* a7 <- call[i-1]'s sp + (used to find end of call[i]'s frame) */ + l32e a3, a9, -4 /* restore a3 from call[i+1]'s stack frame */ + l32e a4, a7, -32 /* restore a4 from call[i]'s stack frame */ + l32e a5, a7, -28 /* restore a5 from call[i]'s stack frame */ + l32e a6, a7, -24 /* restore a6 from call[i]'s stack frame */ + l32e a7, a7, -20 /* restore a7 from call[i]'s stack frame */ + rfwu + +/* +-------------------------------------------------------------------------------- +Window Overflow Exception for Call12 + +Invoked if a call[i] referenced a register (a4-a15) +that contains data from ancestor call[j]; +call[j] had done a call12 to call[j+1]. +On entry here: + window rotated to call[j] start point; + a0-a11 are registers to be saved; + a12-a15 must be preserved; + a13 is call[j+1]'s stack pointer. +-------------------------------------------------------------------------------- +*/ + + .org 0x100 + .global _WindowOverflow12 +_WindowOverflow12: + + s32e a0, a13, -16 /* save a0 to call[j+1]'s stack frame */ + l32e a0, a1, -12 /* a0 <- call[j-1]'s sp + (used to find end of call[j]'s frame) */ + s32e a1, a13, -12 /* save a1 to call[j+1]'s stack frame */ + s32e a2, a13, -8 /* save a2 to call[j+1]'s stack frame */ + s32e a3, a13, -4 /* save a3 to call[j+1]'s stack frame */ + s32e a4, a0, -48 /* save a4 to end of call[j]'s stack frame */ + s32e a5, a0, -44 /* save a5 to end of call[j]'s stack frame */ + s32e a6, a0, -40 /* save a6 to end of call[j]'s stack frame */ + s32e a7, a0, -36 /* save a7 to end of call[j]'s stack frame */ + s32e a8, a0, -32 /* save a8 to end of call[j]'s stack frame */ + s32e a9, a0, -28 /* save a9 to end of call[j]'s stack frame */ + s32e a10, a0, -24 /* save a10 to end of call[j]'s stack frame */ + s32e a11, a0, -20 /* save a11 to end of call[j]'s stack frame */ + rfwo /* rotates back to call[i] position */ + +/* +-------------------------------------------------------------------------------- +Window Underflow Exception for Call12 + +Invoked by RETW returning from call[i+1] to call[i] +where call[i]'s registers must be reloaded (not live in ARs); +where call[i] had done a call12 to call[i+1]. +On entry here: + window rotated to call[i] start point; + a0-a11 are undefined, must be reloaded with call[i].reg[0..11]; + a12-a15 must be preserved (they are call[i+1].reg[0..3]); + a13 is call[i+1]'s stack pointer. +-------------------------------------------------------------------------------- +*/ + + .org 0x140 + .global _WindowUnderflow12 +_WindowUnderflow12: + + l32e a0, a13, -16 /* restore a0 from call[i+1]'s stack frame */ + l32e a1, a13, -12 /* restore a1 from call[i+1]'s stack frame */ + l32e a2, a13, -8 /* restore a2 from call[i+1]'s stack frame */ + l32e a11, a1, -12 /* a11 <- call[i-1]'s sp + (used to find end of call[i]'s frame) */ + l32e a3, a13, -4 /* restore a3 from call[i+1]'s stack frame */ + l32e a4, a11, -48 /* restore a4 from end of call[i]'s stack frame */ + l32e a5, a11, -44 /* restore a5 from end of call[i]'s stack frame */ + l32e a6, a11, -40 /* restore a6 from end of call[i]'s stack frame */ + l32e a7, a11, -36 /* restore a7 from end of call[i]'s stack frame */ + l32e a8, a11, -32 /* restore a8 from end of call[i]'s stack frame */ + l32e a9, a11, -28 /* restore a9 from end of call[i]'s stack frame */ + l32e a10, a11, -24 /* restore a10 from end of call[i]'s stack frame */ + l32e a11, a11, -20 /* restore a11 from end of call[i]'s stack frame */ + rfwu + +#endif /* XCHAL_HAVE_WINDOWED */ + + .section .UserEnter.text, "ax" + .global call_user_start + .type call_user_start,@function + .align 4 + .literal_position diff --git a/thirdparty/freeRTOS/portable/ThirdParty/KnownIssues.md b/thirdparty/freeRTOS/portable/ThirdParty/KnownIssues.md new file mode 100644 index 0000000000..593a411153 --- /dev/null +++ b/thirdparty/freeRTOS/portable/ThirdParty/KnownIssues.md @@ -0,0 +1,7 @@ +# Known Issues +This document lists the known issues in various FreeRTOS third +party ports. + +## ThirdParty/GCC/ARC_EM_HS +* [Memory Read Protection Violation from Secure MPU on exit from +interrupt](https://github.com/FreeRTOS/FreeRTOS-Kernel/issues/331) diff --git a/thirdparty/freeRTOS/portable/ThirdParty/Partner-Supported-Ports/GCC/AVR_AVRDx/port.c b/thirdparty/freeRTOS/portable/ThirdParty/Partner-Supported-Ports/GCC/AVR_AVRDx/port.c new file mode 100644 index 0000000000..3dcceb83c8 --- /dev/null +++ b/thirdparty/freeRTOS/portable/ThirdParty/Partner-Supported-Ports/GCC/AVR_AVRDx/port.c @@ -0,0 +1,379 @@ +/* + * FreeRTOS Kernel + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#include + +#include +#include "porthardware.h" +#include "FreeRTOS.h" +#include "task.h" + +/*----------------------------------------------------------- +* Implementation of functions defined in portable.h for the AVR port. +*----------------------------------------------------------*/ + +/* Start tasks with interrupts enables. */ +#define portFLAGS_INT_ENABLED ( ( StackType_t ) 0x80 ) + +/*-----------------------------------------------------------*/ + +/* We require the address of the pxCurrentTCB variable, but don't want to know + * any details of its type. */ +typedef void RTOS_TCB_t; +extern volatile RTOS_TCB_t * volatile pxCurrentTCB; + +/*-----------------------------------------------------------*/ + +/* + * Perform hardware setup to enable ticks from timer. + */ +static void prvSetupTimerInterrupt( void ); +/*-----------------------------------------------------------*/ + +/* + * See header file for description. + */ +StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack, + TaskFunction_t pxCode, + void * pvParameters ) +{ + uint16_t usAddress; + + /*lint -e950 -e611 -e923 Lint doesn't like this much - but nothing I can do about it. */ + + /* Place a few bytes of known values on the bottom of the stack. + * This is just useful for debugging. Uncomment if needed. */ + /* *pxTopOfStack = 0x11; */ + /* pxTopOfStack--; */ + /* *pxTopOfStack = 0x22; */ + /* pxTopOfStack--; */ + /* *pxTopOfStack = 0x33; */ + /* pxTopOfStack--; */ + + /* The start of the task code will be popped off the stack last, so place + * it on first. */ + usAddress = ( uint16_t ) pxCode; + *pxTopOfStack = ( StackType_t ) ( usAddress & ( uint16_t ) 0x00ff ); + pxTopOfStack--; + + usAddress >>= 8; + *pxTopOfStack = ( StackType_t ) ( usAddress & ( uint16_t ) 0x00ff ); + pxTopOfStack--; + + /* Next simulate the stack as if after a call to portSAVE_CONTEXT(). + * portSAVE_CONTEXT places the flags on the stack immediately after r0 + * to ensure the interrupts get disabled as soon as possible, and so ensuring + * the stack use is minimal should a context switch interrupt occur. */ + *pxTopOfStack = ( StackType_t ) 0x00; /* R0 */ + pxTopOfStack--; + *pxTopOfStack = portFLAGS_INT_ENABLED; + pxTopOfStack--; +#if defined(__AVR_HAVE_RAMPZ__) + *pxTopOfStack = (StackType_t)0x00; /* RAMPZ */ + pxTopOfStack--; +#endif + + /* Now the remaining registers. The compiler expects R1 to be 0. */ + *pxTopOfStack = ( StackType_t ) 0x00; /* R1 */ + + /* Leave R2 - R23 untouched */ + pxTopOfStack -= 23; + + /* Place the parameter on the stack in the expected location. */ + usAddress = ( uint16_t ) pvParameters; + *pxTopOfStack = ( StackType_t ) ( usAddress & ( uint16_t ) 0x00ff ); + pxTopOfStack--; + + usAddress >>= 8; + *pxTopOfStack = ( StackType_t ) ( usAddress & ( uint16_t ) 0x00ff ); + + /* Leave register R26 - R31 untouched */ + pxTopOfStack -= 7; + + /*lint +e950 +e611 +e923 */ + + return pxTopOfStack; +} +/*-----------------------------------------------------------*/ + +BaseType_t xPortStartScheduler( void ) +{ + /* Setup the hardware to generate the tick. */ + prvSetupTimerInterrupt(); + + /* Restore the context of the first task that is going to run. */ + portRESTORE_CONTEXT(); + + /* Simulate a function call end as generated by the compiler. We will now + * jump to the start of the task the context of which we have just restored. */ + asm volatile ( "ret" ); + + /* Should not get here. */ + return pdTRUE; +} +/*-----------------------------------------------------------*/ + +void vPortEndScheduler( void ) +{ + /* vPortEndScheduler is not implemented in this port. */ +} +/*-----------------------------------------------------------*/ + +/* + * Manual context switch. The first thing we do is save the registers so we + * can use a naked attribute. + */ +void vPortYield( void ) __attribute__( ( naked ) ); +void vPortYield( void ) +{ + portSAVE_CONTEXT(); + vTaskSwitchContext(); + portRESTORE_CONTEXT(); + asm volatile ( "ret" ); +} +/*-----------------------------------------------------------*/ + +/* + * Context switch function used by the tick. This must be identical to + * vPortYield() from the call to vTaskSwitchContext() onwards. The only + * difference from vPortYield() is the tick count is incremented as the + * call comes from the tick ISR. + */ +void vPortYieldFromTick( void ) __attribute__( ( naked ) ); +void vPortYieldFromTick( void ) +{ + portSAVE_CONTEXT(); + + if( xTaskIncrementTick() != pdFALSE ) + { + vTaskSwitchContext(); + } + + portRESTORE_CONTEXT(); + + asm volatile ( "reti" ); +} +/*-----------------------------------------------------------*/ + +/* + * Setup timer to generate a tick interrupt. + */ +static void prvSetupTimerInterrupt( void ) +{ + /* Configure low-power timer used in tickless mode */ +#if (configUSE_TICKLESS_IDLE == 1) + RTC_INIT(); +#endif + TICK_init(); +} +/*-----------------------------------------------------------*/ + +#if (configUSE_PREEMPTION == 1) + +/* + * Tick ISR for preemptive scheduler. We can use a naked attribute as + * the context is saved at the start of vPortYieldFromTick(). The tick + * count is incremented after the context is saved. + */ + ISR( TICK_INT_vect, ISR_NAKED ) + { + /* Clear tick interrupt flag. */ + CLR_INT( INT_FLAGS, INT_MASK ); + + vPortYieldFromTick(); + + asm volatile ( "reti" ); + } +#else /* if configUSE_PREEMPTION == 1 */ + +/* + * Tick ISR for the cooperative scheduler. All this does is increment the + * tick count. We don't need to switch context, this can only be done by + * manual calls to taskYIELD(); + */ + ISR( TICK_INT_vect ) + { + /* Clear tick interrupt flag. */ + INT_FLAGS = INT_MASK; + xTaskIncrementTick(); + } +#endif /* if configUSE_PREEMPTION == 1 */ + +#if (configUSE_TICKLESS_IDLE == 1) + +volatile uint32_t RTC_OVF_Count = 0; + +ISR(RTC_CNT_vect) +{ + if (RTC.INTFLAGS & RTC_OVF_bm ) + { + RTC_OVF_Count += 0x00010000; + RTC.INTFLAGS = (RTC_OVF_bm); + } + + if (RTC.INTFLAGS & RTC_CMP_bm ) + { + RTC.INTFLAGS = (RTC_CMP_bm); + //Disable compare interrupt + RTC.INTCTRL &= (0xFF ^ RTC_CMP_bm); + } + +} + +static uint32_t ulGetExternalTime(void) +{ + uint32_t time_rtc; + + while (RTC.STATUS & RTC_CNTBUSY_bm) + { + ; + } + time_rtc = RTC.CNT; + time_rtc += RTC_OVF_Count; + return time_rtc; +} + +static void vSetWakeTimeInterrupt(uint16_t xExpectedIdleTime) +{ + uint32_t rtc_cnt_time; + + /* compute the required */ + rtc_cnt_time = RTC_TICKS_TO_COUNTS(xExpectedIdleTime); + rtc_cnt_time += ulGetExternalTime(); + + while (RTC.STATUS & RTC_CMPBUSY_bm) + { + ; + } + RTC.CMP = (rtc_cnt_time & 0xFFFF); + + //Enable compare interrupt + RTC.INTCTRL |= RTC_CMP_bm; +} + +/* Define the function that is called by portSUPPRESS_TICKS_AND_SLEEP(). */ +__attribute__((weak)) void vPortSuppressTicksAndSleep(TickType_t xExpectedIdleTime) +{ + eSleepModeStatus eSleepStatus; + uint32_t ulLowPowerTimeBeforeSleep, ulLowPowerTimeAfterSleep; + + /* Read the current time from a time source that will remain operational + while the microcontroller is in a low power state. */ + ulLowPowerTimeBeforeSleep = ulGetExternalTime(); + + /* Stop the timer that is generating the tick interrupt. */ + TICK_TMR_STOP(); + + /* Enter a critical section that will not effect interrupts bringing the MCU + out of sleep mode. */ + portDISABLE_INTERRUPTS(); + + /* Ensure it is still ok to enter the sleep mode. */ + eSleepStatus = eTaskConfirmSleepModeStatus(); + + if (eSleepStatus == eAbortSleep) + { + /* A task has been moved out of the Blocked state since this macro was + * executed, or a context switch is being held pending. Do not enter a + * sleep state. Restart the tick and exit the critical section. */ + TICK_TMR_START(); + portENABLE_INTERRUPTS(); + } + else + { + if (eSleepStatus == eNoTasksWaitingTimeout) + { + /* A user definable macro that allows application code to be inserted + * here. Such application code can be used to minimize power consumption + * further by turning off IO, peripheral clocks, the Flash, etc. */ + configPRE_PWR_DOWN_PROCESSING(); + + /* There are no running state tasks and no tasks that are blocked with a + * time out. Assuming the application does not care if the tick time slips + * with respect to calendar time then enter a deep sleep that can only be + * woken by (in this demo case) the user button being pushed on the + * Curiosity Nano board. If the application does require the tick time + * to keep better track of the calender time then the PIT peripheral can be + * used to make rough adjustments. */ + portSET_MODE_AND_SLEEP(SLEEP_MODE_PWR_DOWN); + + /* A user definable macro that allows application code to be inserted + * here. Such application code can be used to reverse any actions taken + * by the configPRE_STOP_PROCESSING() */ + configPOST_PWR_DOWN_PROCESSING(); + } + else + { + /* Configure an interrupt to bring the microcontroller out of its low + * power state at the time the kernel next needs to execute. The + * interrupt must be generated from a source that remains operational + * when the microcontroller is in a low power state. */ + vSetWakeTimeInterrupt(xExpectedIdleTime); + + /* Allow the application to define some pre-sleep processing. This is + * the standard configPRE_SLEEP_PROCESSING() macro as described on the + * FreeRTOS.org website. */ + configPRE_SLEEP_PROCESSING(xExpectedIdleTime); + + /* Enter the low power state. */ + portSET_MODE_AND_SLEEP(SLEEP_MODE_STANDBY); + + /* Determine how long the microcontroller was actually in a low power + * state for, which will be less than xExpectedIdleTime if the + * microcontroller was brought out of low power mode by an interrupt + * other than that configured by the vSetWakeTimeInterrupt() call. + * Note that the scheduler is suspended before + * portSUPPRESS_TICKS_AND_SLEEP() is called, and resumed when + * portSUPPRESS_TICKS_AND_SLEEP() returns. Therefore no other tasks will + * execute until this function completes. */ + ulLowPowerTimeAfterSleep = ulGetExternalTime(); + + /* Allow the application to define some post sleep processing. This is + * the standard configPOST_SLEEP_PROCESSING() macro, as described on the + * FreeRTOS.org website. + * It can be used to reverse the actions of configPRE_SLEEP_PROCESSING(), + * and in so doing, return the microcontroller back to its fully operational state */ + configPOST_SLEEP_PROCESSING(xExpectedIdleTime); + + /* Correct the kernels tick count to account for the time the + * microcontroller spent in its low power state. */ + vTaskStepTick(RTC_COUNTS_TO_TICKS(ulLowPowerTimeAfterSleep - ulLowPowerTimeBeforeSleep)); + // vTaskStepTick(xExpectedIdleTime); + + } + + /* Exit the critical section - it might be possible to do this immediately + * after the SET_MODE_AND_SLEEP calls. */ + portENABLE_INTERRUPTS(); + + /* Restart the timer that is generating the tick interrupt. */ + TICK_TMR_START(); + } +} + +#endif diff --git a/thirdparty/freeRTOS/portable/ThirdParty/Partner-Supported-Ports/GCC/AVR_AVRDx/porthardware.h b/thirdparty/freeRTOS/portable/ThirdParty/Partner-Supported-Ports/GCC/AVR_AVRDx/porthardware.h new file mode 100644 index 0000000000..74a16bc896 --- /dev/null +++ b/thirdparty/freeRTOS/portable/ThirdParty/Partner-Supported-Ports/GCC/AVR_AVRDx/porthardware.h @@ -0,0 +1,221 @@ +/* + * FreeRTOS Kernel + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef PORTHARDWARE_H +#define PORTHARDWARE_H + +#include "FreeRTOSConfig.h" + +/*-----------------------------------------------------------*/ + +#define CLR_INT( FLAG_REG, FLAG_MASK ) \ + asm volatile ( \ + "push r16\n\t" \ + "ldi r16, %1\n\t" \ + "sts %0, r16\n\t" \ + "pop r16\n\t" \ + : \ + : "i" ( _SFR_MEM_ADDR( FLAG_REG ) ), "i" ( ( uint8_t ) ( FLAG_MASK ) ) \ + ); + +#if ( configUSE_TIMER_INSTANCE == 0 ) + + #define TICK_INT_vect TCB0_INT_vect + #define INT_FLAGS TCB0_INTFLAGS + #define INT_MASK TCB_CAPT_bm + + #define TICK_init() \ + { \ + TCB0.CCMP = configCPU_CLOCK_HZ / configTICK_RATE_HZ; \ + TCB0.INTCTRL = TCB_CAPT_bm; \ + TCB0.CTRLA = TCB_ENABLE_bm; \ + } + + #define TICK_TMR_STOP() TCB0.CTRLA = 0x00; + #define TICK_TMR_START() \ + { \ + TCB0.INTFLAGS = TCB_CAPT_bm; \ + TCB0.CTRLA = TCB_ENABLE_bm; \ + } + #define TICK_TMR_READ() TCB0.CNT + #define TICK_INT_READY() (TCB0.INTCTRL & TCB_CAPT_bm) + +#elif ( configUSE_TIMER_INSTANCE == 1 ) + + #define TICK_INT_vect TCB1_INT_vect + #define INT_FLAGS TCB1_INTFLAGS + #define INT_MASK TCB_CAPT_bm + + #define TICK_init() \ + { \ + TCB1.CCMP = configCPU_CLOCK_HZ / configTICK_RATE_HZ; \ + TCB1.INTCTRL = TCB_CAPT_bm; \ + TCB1.CTRLA = TCB_ENABLE_bm; \ + } + + #define TICK_TMR_STOP() TCB1.CTRLA = 0x00; + #define TICK_TMR_START() \ + { \ + TCB1.INTFLAGS = TCB_CAPT_bm; \ + TCB1.CTRLA = TCB_ENABLE_bm; \ + } + #define TICK_TMR_READ() TCB1.CNT + #define TICK_INT_READY() (TCB1.INTCTRL & TCB_CAPT_bm) + +#elif ( configUSE_TIMER_INSTANCE == 2 ) + + #define TICK_INT_vect TCB2_INT_vect + #define INT_FLAGS TCB2_INTFLAGS + #define INT_MASK TCB_CAPT_bm + + #define TICK_init() \ + { \ + TCB2.CCMP = configCPU_CLOCK_HZ / configTICK_RATE_HZ; \ + TCB2.INTCTRL = TCB_CAPT_bm; \ + TCB2.CTRLA = TCB_ENABLE_bm; \ + } + + #define TICK_TMR_STOP() TCB2.CTRLA = 0x00; + #define TICK_TMR_START() \ + { \ + TCB2.INTFLAGS = TCB_CAPT_bm; \ + TCB2.CTRLA = TCB_ENABLE_bm; \ + } + #define TICK_TMR_READ() TCB2.CNT + #define TICK_INT_READY() (TCB2.INTCTRL & TCB_CAPT_bm) + +#elif ( configUSE_TIMER_INSTANCE == 3 ) + + #define TICK_INT_vect TCB3_INT_vect + #define INT_FLAGS TCB3_INTFLAGS + #define INT_MASK TCB_CAPT_bm + + #define TICK_init() \ + { \ + TCB3.CCMP = configCPU_CLOCK_HZ / configTICK_RATE_HZ; \ + TCB3.INTCTRL = TCB_CAPT_bm; \ + TCB3.CTRLA = TCB_ENABLE_bm; \ + } + + #define TICK_TMR_STOP() TCB3.CTRLA = 0x00; + #define TICK_TMR_START() \ + { \ + TCB3.INTFLAGS = TCB_CAPT_bm; \ + TCB3.CTRLA = TCB_ENABLE_bm; \ + } + #define TICK_TMR_READ() TCB3.CNT + #define TICK_INT_READY() (TCB3.INTCTRL & TCB_CAPT_bm) + +#elif ( configUSE_TIMER_INSTANCE == 4 ) + + #define TICK_INT_vect TCB4_INT_vect + #define INT_FLAGS TCB4_INTFLAGS + #define INT_MASK TCB_CAPT_bm + + #define TICK_init() \ + { \ + TCB4.CCMP = configCPU_CLOCK_HZ / configTICK_RATE_HZ; \ + TCB4.INTCTRL = TCB_CAPT_bm; \ + TCB4.CTRLA = TCB_ENABLE_bm; \ + } + #define TICK_TMR_STOP() TCB4.CTRLA = 0x00; + #define TICK_TMR_START() \ + { \ + TCB4.INTFLAGS = TCB_CAPT_bm; \ + TCB4.CTRLA = TCB_ENABLE_bm; \ + } + #define TICK_TMR_READ() TCB4.CNT + #define TICK_INT_READY() (TCB4.INTCTRL & TCB_CAPT_bm) + +#elif ( configUSE_TIMER_INSTANCE == 5 ) + + #if ( configUSE_TICKLESS_IDLE == 1 ) + + /* RTC is not supported as tick timer when tickless mode is used */ + #error Invalid timer setting. + + #else + + #define TICK_INT_vect RTC_CNT_vect + #define INT_FLAGS RTC_INTFLAGS + #define INT_MASK RTC_OVF_bm + + /* Hertz to period for RTC setup */ + #define RTC_PERIOD_HZ( x ) ( 32768 * ( ( 1.0 / x ) ) ) + #define TICK_init() \ + { \ + while( RTC.STATUS > 0 ) {; } \ + RTC.CTRLA = RTC_PRESCALER_DIV1_gc | 1 << RTC_RTCEN_bp; \ + RTC.PER = RTC_PERIOD_HZ( configTICK_RATE_HZ ); \ + RTC.INTCTRL |= 1 << RTC_OVF_bp; \ + } + #undef TICK_TMR_STOP + #undef TICK_TMR_START + #undef TICK_TMR_READ + #undef TICK_INT_READY + #endif + +#else /* if ( configUSE_TIMER_INSTANCE == 0 ) */ + #undef TICK_INT_vect + #undef INT_FLAGS + #undef INT_MASK + #undef TICK_init + #undef TICK_TMR_STOP + #undef TICK_TMR_START + #undef TICK_TMR_READ + #undef TICK_INT_READY + #error Invalid timer setting. +#endif /* if ( configUSE_TIMER_INSTANCE == 0 ) */ + +/*-----------------------------------------------------------*/ + + +#if ( configUSE_TICKLESS_IDLE == 1 ) + +#define LOW_POWER_CLOCK (32768UL) + +#define RTC_TICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) +#define RTC_TICKS_TO_COUNTS(tick_cnt) (uint32_t)(((float)(tick_cnt * LOW_POWER_CLOCK)/configTICK_RATE_HZ) - 0.5) +#define RTC_COUNTS_TO_TICKS(counts) (uint32_t)((float)((counts * 1.0) * configTICK_RATE_HZ)/LOW_POWER_CLOCK ) + + +#define RTC_INIT() \ +{ \ + while( RTC.STATUS > 0 ) {; } \ + RTC.PER = 0xFFFF; \ + RTC.CMP = 0x3FFF; \ + RTC.CNT = 0; \ + RTC.INTFLAGS = RTC_OVF_bm | RTC_CMP_bm; \ + RTC.CTRLA = RTC_RUNSTDBY_bm | RTC_PRESCALER_DIV1_gc | RTC_RTCEN_bm ; \ + RTC.INTCTRL = RTC_OVF_bm | RTC_CMP_bm; \ +} + +#endif + + +#endif /* PORTHARDWARE_H */ diff --git a/thirdparty/freeRTOS/portable/ThirdParty/Partner-Supported-Ports/GCC/AVR_AVRDx/portmacro.h b/thirdparty/freeRTOS/portable/ThirdParty/Partner-Supported-Ports/GCC/AVR_AVRDx/portmacro.h new file mode 100644 index 0000000000..e5cb655d7a --- /dev/null +++ b/thirdparty/freeRTOS/portable/ThirdParty/Partner-Supported-Ports/GCC/AVR_AVRDx/portmacro.h @@ -0,0 +1,265 @@ +/* + * FreeRTOS Kernel + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +/* *INDENT-OFF* */ + #ifdef __cplusplus + extern "C" { + #endif +/* *INDENT-ON* */ + +#include +/*----------------------------------------------------------- + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the + * given hardware and compiler. + * + * These settings should not be altered. + *----------------------------------------------------------- + */ + +/* Type definitions. */ +#define portCHAR char +#define portFLOAT float +#define portDOUBLE double +#define portLONG long +#define portSHORT int +#define portSTACK_TYPE uint8_t +#define portBASE_TYPE char + +#define portPOINTER_SIZE_TYPE uint16_t + +typedef portSTACK_TYPE StackType_t; +typedef signed char BaseType_t; +typedef unsigned char UBaseType_t; + +#if ( configUSE_16_BIT_TICKS == 1 ) + typedef uint16_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffff +#else + typedef uint32_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffffffffUL +#endif +/*-----------------------------------------------------------*/ + +/* Critical section management. */ +#define portENTER_CRITICAL() \ + asm volatile ( "in __tmp_reg__, __SREG__" ); \ + asm volatile ( "cli" ); \ + asm volatile ( "push __tmp_reg__" ) + +#define portEXIT_CRITICAL() \ + asm volatile ( "pop __tmp_reg__" ); \ + asm volatile ( "out __SREG__, __tmp_reg__" ) + +#define portDISABLE_INTERRUPTS() asm volatile ( "cli" ::); +#define portENABLE_INTERRUPTS() asm volatile ( "sei" ::); +/*-----------------------------------------------------------*/ + +/* Architecture specifics. */ +#define portSTACK_GROWTH ( -1 ) +#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) +#define portBYTE_ALIGNMENT 1 +#define portNOP() asm volatile ( "nop" ); +/*-----------------------------------------------------------*/ + +/* Kernel utilities. */ +extern void vPortYield( void ) __attribute__( ( naked ) ); +#define portYIELD() vPortYield() + +/*-----------------------------------------------------------*/ + +/* Task function macros as described on the FreeRTOS.org WEB site. */ +#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void * pvParameters ) +#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void * pvParameters ) + +/* Macros for tickless idle/low power functionality. */ +#ifndef portSUPPRESS_TICKS_AND_SLEEP + +extern void vPortSuppressTicksAndSleep(TickType_t xExpectedIdleTime); +#define portSUPPRESS_TICKS_AND_SLEEP(xExpectedIdleTime) vPortSuppressTicksAndSleep(xExpectedIdleTime) +#endif + +#ifndef configPRE_PWR_DOWN_PROCESSING +#define configPRE_PWR_DOWN_PROCESSING() +#endif + +#ifndef configPOST_PWR_DOWN_PROCESSING +#define configPOST_PWR_DOWN_PROCESSING() +#endif + +/*-----------------------------------------------------------*/ + +/* Helper macros for portSAVE_CONTEXT/ portRESTORE_CONTEXT - common support for Mega-0 and AVR-Dx families */ + +#if defined(__AVR_HAVE_RAMPZ__) + +#define portSAVE_RAMPZ() \ + asm volatile("in r0, __RAMPZ__ \n\t" \ + "push r0 \n\t"); + +#define portRESTORE_RAMPZ() \ + asm volatile("pop r0 \n\t" \ + "out __RAMPZ__, r0 \n\t"); + +#else + +#define portSAVE_RAMPZ() +#define portRESTORE_RAMPZ() + +#endif + +/* Macro to save all the general purpose registers, the save the stack pointer + * into the TCB. + + * The first thing we do is save the flags then disable interrupts. This is to + * guard our stack against having a context switch interrupt after we have already + * pushed the registers onto the stack - causing the 32 registers to be on the + * stack twice. + + * r1 is set to zero as the compiler expects it to be thus, however some + * of the math routines make use of R1. + + * The interrupts will have been disabled during the call to portSAVE_CONTEXT() + * so we need not worry about reading/writing to the stack pointer. */ + +#define portSAVE_CONTEXT() \ + { \ + asm volatile("push r0 \n\t" \ + "in r0, __SREG__ \n\t" \ + "cli \n\t" \ + "push r0 \n\t"); \ + portSAVE_RAMPZ(); \ + asm volatile("push r1 \n\t" \ + "clr r1 \n\t" \ + "push r2 \n\t" \ + "push r3 \n\t" \ + "push r4 \n\t" \ + "push r5 \n\t" \ + "push r6 \n\t" \ + "push r7 \n\t" \ + "push r8 \n\t" \ + "push r9 \n\t" \ + "push r10 \n\t" \ + "push r11 \n\t" \ + "push r12 \n\t" \ + "push r13 \n\t" \ + "push r14 \n\t" \ + "push r15 \n\t" \ + "push r16 \n\t" \ + "push r17 \n\t" \ + "push r18 \n\t" \ + "push r19 \n\t" \ + "push r20 \n\t" \ + "push r21 \n\t" \ + "push r22 \n\t" \ + "push r23 \n\t" \ + "push r24 \n\t" \ + "push r25 \n\t" \ + "push r26 \n\t" \ + "push r27 \n\t" \ + "push r28 \n\t" \ + "push r29 \n\t" \ + "push r30 \n\t" \ + "push r31 \n\t" \ + "lds r26, pxCurrentTCB \n\t" \ + "lds r27, pxCurrentTCB + 1 \n\t" \ + "in r0, __SP_L__ \n\t" \ + "st x+, r0 \n\t" \ + "in r0, __SP_H__ \n\t" \ + "st x+, r0 \n\t"); \ + } + +/* Opposite to portSAVE_CONTEXT(). Interrupts will have been disabled during + * the context save so we can write to the stack pointer. */ +#define portRESTORE_CONTEXT() \ + { \ + asm volatile("lds r26, pxCurrentTCB \n\t" \ + "lds r27, pxCurrentTCB + 1 \n\t" \ + "ld r28, x+ \n\t" \ + "out __SP_L__, r28 \n\t" \ + "ld r29, x+ \n\t" \ + "out __SP_H__, r29 \n\t" \ + "pop r31 \n\t" \ + "pop r30 \n\t" \ + "pop r29 \n\t" \ + "pop r28 \n\t" \ + "pop r27 \n\t" \ + "pop r26 \n\t" \ + "pop r25 \n\t" \ + "pop r24 \n\t" \ + "pop r23 \n\t" \ + "pop r22 \n\t" \ + "pop r21 \n\t" \ + "pop r20 \n\t" \ + "pop r19 \n\t" \ + "pop r18 \n\t" \ + "pop r17 \n\t" \ + "pop r16 \n\t" \ + "pop r15 \n\t" \ + "pop r14 \n\t" \ + "pop r13 \n\t" \ + "pop r12 \n\t" \ + "pop r11 \n\t" \ + "pop r10 \n\t" \ + "pop r9 \n\t" \ + "pop r8 \n\t" \ + "pop r7 \n\t" \ + "pop r6 \n\t" \ + "pop r5 \n\t" \ + "pop r4 \n\t" \ + "pop r3 \n\t" \ + "pop r2 \n\t" \ + "pop r1 \n\t"); \ + portRESTORE_RAMPZ(); \ + asm volatile("pop r0 \n\t" \ + "out __SREG__, r0 \n\t" \ + "pop r0 \n\t"); \ + } +/*-----------------------------------------------------------*/ + +#define portSET_MODE_AND_SLEEP(mode) \ + { \ + set_sleep_mode(mode); \ + sleep_enable(); \ + portENABLE_INTERRUPTS(); \ + sleep_cpu(); \ + portDISABLE_INTERRUPTS(); \ + sleep_disable(); \ + } + +/* *INDENT-OFF* */ + #ifdef __cplusplus + } + #endif +/* *INDENT-ON* */ + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/ThirdParty/Partner-Supported-Ports/GCC/AVR_Mega0/port.c b/thirdparty/freeRTOS/portable/ThirdParty/Partner-Supported-Ports/GCC/AVR_Mega0/port.c new file mode 100644 index 0000000000..fd3e29303d --- /dev/null +++ b/thirdparty/freeRTOS/portable/ThirdParty/Partner-Supported-Ports/GCC/AVR_Mega0/port.c @@ -0,0 +1,393 @@ +/* + * FreeRTOS Kernel + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#include + +#include +#include "porthardware.h" +#include "FreeRTOS.h" +#include "task.h" + +/*----------------------------------------------------------- +* Implementation of functions defined in portable.h for the AVR port. +*----------------------------------------------------------*/ + +/* Start tasks with interrupts enables. */ +#define portFLAGS_INT_ENABLED ( ( StackType_t ) 0x80 ) + +/*-----------------------------------------------------------*/ + +/* We require the address of the pxCurrentTCB variable, but don't want to know + * any details of its type. */ +typedef void RTOS_TCB_t; +extern volatile RTOS_TCB_t * volatile pxCurrentTCB; + +/*-----------------------------------------------------------*/ + +/* + * Perform hardware setup to enable ticks from timer. + */ +static void prvSetupTimerInterrupt( void ); +/*-----------------------------------------------------------*/ + +/* + * See header file for description. + */ +StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack, + TaskFunction_t pxCode, + void * pvParameters ) +{ + uint16_t usAddress; + + /*lint -e950 -e611 -e923 Lint doesn't like this much - but nothing I can do about it. */ + + /* Place a few bytes of known values on the bottom of the stack. + * This is just useful for debugging. Uncomment if needed. */ + /* *pxTopOfStack = 0x11; */ + /* pxTopOfStack--; */ + /* *pxTopOfStack = 0x22; */ + /* pxTopOfStack--; */ + /* *pxTopOfStack = 0x33; */ + /* pxTopOfStack--; */ + + /* The start of the task code will be popped off the stack last, so place + * it on first. */ + usAddress = ( uint16_t ) pxCode; + *pxTopOfStack = ( StackType_t ) ( usAddress & ( uint16_t ) 0x00ff ); + pxTopOfStack--; + + usAddress >>= 8; + *pxTopOfStack = ( StackType_t ) ( usAddress & ( uint16_t ) 0x00ff ); + pxTopOfStack--; + + /* Next simulate the stack as if after a call to portSAVE_CONTEXT(). + * portSAVE_CONTEXT places the flags on the stack immediately after r0 + * to ensure the interrupts get disabled as soon as possible, and so ensuring + * the stack use is minimal should a context switch interrupt occur. */ + *pxTopOfStack = ( StackType_t ) 0x00; /* R0 */ + pxTopOfStack--; + *pxTopOfStack = portFLAGS_INT_ENABLED; + pxTopOfStack--; +#if defined(__AVR_HAVE_RAMPZ__) + *pxTopOfStack = (StackType_t)0x00; /* RAMPZ */ + pxTopOfStack--; +#endif + + /* Now the remaining registers. The compiler expects R1 to be 0. */ + *pxTopOfStack = ( StackType_t ) 0x00; /* R1 */ + + /* Leave R2 - R23 untouched */ + pxTopOfStack -= 23; + + /* Place the parameter on the stack in the expected location. */ + usAddress = ( uint16_t ) pvParameters; + *pxTopOfStack = ( StackType_t ) ( usAddress & ( uint16_t ) 0x00ff ); + pxTopOfStack--; + + usAddress >>= 8; + *pxTopOfStack = ( StackType_t ) ( usAddress & ( uint16_t ) 0x00ff ); + + /* Leave register R26 - R31 untouched */ + pxTopOfStack -= 7; + + /*lint +e950 +e611 +e923 */ + + return pxTopOfStack; +} +/*-----------------------------------------------------------*/ + +BaseType_t xPortStartScheduler( void ) +{ + /* Setup the hardware to generate the tick. */ + prvSetupTimerInterrupt(); + + /* Restore the context of the first task that is going to run. */ + portRESTORE_CONTEXT(); + + /* Simulate a function call end as generated by the compiler. We will now + * jump to the start of the task the context of which we have just restored. */ + asm volatile ( "ret" ); + + /* Should not get here. */ + return pdTRUE; +} +/*-----------------------------------------------------------*/ + +void vPortEndScheduler( void ) +{ + /* vPortEndScheduler is not implemented in this port. */ +} +/*-----------------------------------------------------------*/ + +/* + * Manual context switch. The first thing we do is save the registers so we + * can use a naked attribute. + */ +void vPortYield( void ) __attribute__( ( naked ) ); +void vPortYield( void ) +{ + portSAVE_CONTEXT(); + vTaskSwitchContext(); + portRESTORE_CONTEXT(); + asm volatile ( "ret" ); +} +/*-----------------------------------------------------------*/ + +/* + * Manual context switch callable from ISRs. The first thing + * we do is save the registers so we can use a naked attribute. + */ +void vPortYieldFromISR( void ) __attribute__( ( naked ) ); +void vPortYieldFromISR( void ) +{ + portSAVE_CONTEXT(); + vTaskSwitchContext(); + portRESTORE_CONTEXT(); + asm volatile ( "reti" ); +} +/*-----------------------------------------------------------*/ + +/* + * Context switch function used by the tick. This must be identical to + * vPortYield() from the call to vTaskSwitchContext() onwards. The only + * difference from vPortYield() is the tick count is incremented as the + * call comes from the tick ISR. + */ +void vPortYieldFromTick( void ) __attribute__( ( naked ) ); +void vPortYieldFromTick( void ) +{ + portSAVE_CONTEXT(); + + if( xTaskIncrementTick() != pdFALSE ) + { + vTaskSwitchContext(); + } + + portRESTORE_CONTEXT(); + + asm volatile ( "reti" ); +} +/*-----------------------------------------------------------*/ + +/* + * Setup timer to generate a tick interrupt. + */ +static void prvSetupTimerInterrupt( void ) +{ + /* Configure low-power timer used in tickless mode */ +#if (configUSE_TICKLESS_IDLE == 1) + RTC_INIT(); +#endif + TICK_init(); +} +/*-----------------------------------------------------------*/ + +#if (configUSE_PREEMPTION == 1) + +/* + * Tick ISR for preemptive scheduler. We can use a naked attribute as + * the context is saved at the start of vPortYieldFromTick(). The tick + * count is incremented after the context is saved. + */ + ISR( TICK_INT_vect, ISR_NAKED ) + { + /* Clear tick interrupt flag. */ + CLR_INT( INT_FLAGS, INT_MASK ); + + vPortYieldFromTick(); + + asm volatile ( "reti" ); + } +#else /* if configUSE_PREEMPTION == 1 */ + +/* + * Tick ISR for the cooperative scheduler. All this does is increment the + * tick count. We don't need to switch context, this can only be done by + * manual calls to taskYIELD(); + */ + ISR( TICK_INT_vect ) + { + /* Clear tick interrupt flag. */ + INT_FLAGS = INT_MASK; + xTaskIncrementTick(); + } +#endif /* if configUSE_PREEMPTION == 1 */ + +#if (configUSE_TICKLESS_IDLE == 1) + +volatile uint32_t RTC_OVF_Count = 0; + +ISR(RTC_CNT_vect) +{ + if (RTC.INTFLAGS & RTC_OVF_bm ) + { + RTC_OVF_Count += 0x00010000; + RTC.INTFLAGS = (RTC_OVF_bm); + } + + if (RTC.INTFLAGS & RTC_CMP_bm ) + { + RTC.INTFLAGS = (RTC_CMP_bm); + //Disable compare interrupt + RTC.INTCTRL &= (0xFF ^ RTC_CMP_bm); + } + +} + +static uint32_t ulGetExternalTime(void) +{ + uint32_t time_rtc; + + while (RTC.STATUS & RTC_CNTBUSY_bm) + { + ; + } + time_rtc = RTC.CNT; + time_rtc += RTC_OVF_Count; + return time_rtc; +} + +static void vSetWakeTimeInterrupt(uint16_t xExpectedIdleTime) +{ + uint32_t rtc_cnt_time; + + /* compute the required */ + rtc_cnt_time = RTC_TICKS_TO_COUNTS(xExpectedIdleTime); + rtc_cnt_time += ulGetExternalTime(); + + while (RTC.STATUS & RTC_CMPBUSY_bm) + { + ; + } + RTC.CMP = (rtc_cnt_time & 0xFFFF); + + //Enable compare interrupt + RTC.INTCTRL |= RTC_CMP_bm; +} + +/* Define the function that is called by portSUPPRESS_TICKS_AND_SLEEP(). */ +__attribute__((weak)) void vPortSuppressTicksAndSleep(TickType_t xExpectedIdleTime) +{ + eSleepModeStatus eSleepStatus; + uint32_t ulLowPowerTimeBeforeSleep, ulLowPowerTimeAfterSleep; + + /* Read the current time from a time source that will remain operational + while the microcontroller is in a low power state. */ + ulLowPowerTimeBeforeSleep = ulGetExternalTime(); + + /* Stop the timer that is generating the tick interrupt. */ + TICK_TMR_STOP(); + + /* Enter a critical section that will not effect interrupts bringing the MCU + out of sleep mode. */ + portDISABLE_INTERRUPTS(); + + /* Ensure it is still ok to enter the sleep mode. */ + eSleepStatus = eTaskConfirmSleepModeStatus(); + + if (eSleepStatus == eAbortSleep) + { + /* A task has been moved out of the Blocked state since this macro was + * executed, or a context switch is being held pending. Do not enter a + * sleep state. Restart the tick and exit the critical section. */ + TICK_TMR_START(); + portENABLE_INTERRUPTS(); + } + else + { + if (eSleepStatus == eNoTasksWaitingTimeout) + { + /* A user definable macro that allows application code to be inserted + * here. Such application code can be used to minimize power consumption + * further by turning off IO, peripheral clocks, the Flash, etc. */ + configPRE_PWR_DOWN_PROCESSING(); + + /* There are no running state tasks and no tasks that are blocked with a + * time out. Assuming the application does not care if the tick time slips + * with respect to calendar time then enter a deep sleep that can only be + * woken by (in this demo case) the user button being pushed on the + * Curiosity Nano board. If the application does require the tick time + * to keep better track of the calender time then the PIT peripheral can be + * used to make rough adjustments. */ + portSET_MODE_AND_SLEEP(SLEEP_MODE_PWR_DOWN); + + /* A user definable macro that allows application code to be inserted + * here. Such application code can be used to reverse any actions taken + * by the configPRE_STOP_PROCESSING() */ + configPOST_PWR_DOWN_PROCESSING(); + } + else + { + /* Configure an interrupt to bring the microcontroller out of its low + * power state at the time the kernel next needs to execute. The + * interrupt must be generated from a source that remains operational + * when the microcontroller is in a low power state. */ + vSetWakeTimeInterrupt(xExpectedIdleTime); + + /* Allow the application to define some pre-sleep processing. This is + * the standard configPRE_SLEEP_PROCESSING() macro as described on the + * FreeRTOS.org website. */ + configPRE_SLEEP_PROCESSING(xExpectedIdleTime); + + /* Enter the low power state. */ + portSET_MODE_AND_SLEEP(SLEEP_MODE_STANDBY); + + /* Determine how long the microcontroller was actually in a low power + * state for, which will be less than xExpectedIdleTime if the + * microcontroller was brought out of low power mode by an interrupt + * other than that configured by the vSetWakeTimeInterrupt() call. + * Note that the scheduler is suspended before + * portSUPPRESS_TICKS_AND_SLEEP() is called, and resumed when + * portSUPPRESS_TICKS_AND_SLEEP() returns. Therefore no other tasks will + * execute until this function completes. */ + ulLowPowerTimeAfterSleep = ulGetExternalTime(); + + /* Allow the application to define some post sleep processing. This is + * the standard configPOST_SLEEP_PROCESSING() macro, as described on the + * FreeRTOS.org website. + * It can be used to reverse the actions of configPRE_SLEEP_PROCESSING(), + * and in so doing, return the microcontroller back to its fully operational state */ + configPOST_SLEEP_PROCESSING(xExpectedIdleTime); + + /* Correct the kernels tick count to account for the time the + * microcontroller spent in its low power state. */ + vTaskStepTick(RTC_COUNTS_TO_TICKS(ulLowPowerTimeAfterSleep - ulLowPowerTimeBeforeSleep)); + // vTaskStepTick(xExpectedIdleTime); + + } + + /* Exit the critical section - it might be possible to do this immediately + * after the SET_MODE_AND_SLEEP calls. */ + portENABLE_INTERRUPTS(); + + /* Restart the timer that is generating the tick interrupt. */ + TICK_TMR_START(); + } +} + +#endif diff --git a/thirdparty/freeRTOS/portable/ThirdParty/Partner-Supported-Ports/GCC/AVR_Mega0/porthardware.h b/thirdparty/freeRTOS/portable/ThirdParty/Partner-Supported-Ports/GCC/AVR_Mega0/porthardware.h new file mode 100644 index 0000000000..4cdb885668 --- /dev/null +++ b/thirdparty/freeRTOS/portable/ThirdParty/Partner-Supported-Ports/GCC/AVR_Mega0/porthardware.h @@ -0,0 +1,183 @@ +/* + * FreeRTOS Kernel + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef PORTHARDWARE_H +#define PORTHARDWARE_H + +#include "FreeRTOSConfig.h" + +/*-----------------------------------------------------------*/ + +#define CLR_INT( FLAG_REG, FLAG_MASK ) \ + asm volatile ( \ + "push r16\n\t" \ + "ldi r16, %1\n\t" \ + "sts %0, r16\n\t" \ + "pop r16\n\t" \ + : \ + : "i" ( _SFR_MEM_ADDR( FLAG_REG ) ), "i" ( ( uint8_t ) ( FLAG_MASK ) ) \ + ); + +#if ( configUSE_TIMER_INSTANCE == 0 ) + + #define TICK_INT_vect TCB0_INT_vect + #define INT_FLAGS TCB0_INTFLAGS + #define INT_MASK TCB_CAPT_bm + + #define TICK_init() \ + { \ + TCB0.CCMP = configCPU_CLOCK_HZ / configTICK_RATE_HZ; \ + TCB0.INTCTRL = TCB_CAPT_bm; \ + TCB0.CTRLA = TCB_ENABLE_bm; \ + } + + #define TICK_TMR_STOP() TCB0.CTRLA = 0x00; + #define TICK_TMR_START() \ + { \ + TCB0.INTFLAGS = TCB_CAPT_bm; \ + TCB0.CTRLA = TCB_ENABLE_bm; \ + } + #define TICK_TMR_READ() TCB0.CNT + #define TICK_INT_READY() (TCB0.INTCTRL & TCB_CAPT_bm) + +#elif ( configUSE_TIMER_INSTANCE == 1 ) + + #define TICK_INT_vect TCB1_INT_vect + #define INT_FLAGS TCB1_INTFLAGS + #define INT_MASK TCB_CAPT_bm + + #define TICK_init() \ + { \ + TCB1.CCMP = configCPU_CLOCK_HZ / configTICK_RATE_HZ; \ + TCB1.INTCTRL = TCB_CAPT_bm; \ + TCB1.CTRLA = TCB_ENABLE_bm; \ + } + + #define TICK_TMR_STOP() TCB1.CTRLA = 0x00; + #define TICK_TMR_START() \ + { \ + TCB1.INTFLAGS = TCB_CAPT_bm; \ + TCB1.CTRLA = TCB_ENABLE_bm; \ + } + #define TICK_TMR_READ() TCB1.CNT + #define TICK_INT_READY() (TCB1.INTCTRL & TCB_CAPT_bm) + +#elif ( configUSE_TIMER_INSTANCE == 2 ) + + #define TICK_INT_vect TCB2_INT_vect + #define INT_FLAGS TCB2_INTFLAGS + #define INT_MASK TCB_CAPT_bm + + #define TICK_init() \ + { \ + TCB2.CCMP = configCPU_CLOCK_HZ / configTICK_RATE_HZ; \ + TCB2.INTCTRL = TCB_CAPT_bm; \ + TCB2.CTRLA = TCB_ENABLE_bm; \ + } + + #define TICK_TMR_STOP() TCB2.CTRLA = 0x00; + #define TICK_TMR_START() \ + { \ + TCB2.INTFLAGS = TCB_CAPT_bm; \ + TCB2.CTRLA = TCB_ENABLE_bm; \ + } + #define TICK_TMR_READ() TCB2.CNT + #define TICK_INT_READY() (TCB2.INTCTRL & TCB_CAPT_bm) + +#elif ( configUSE_TIMER_INSTANCE == 3 ) + + #define TICK_INT_vect TCB3_INT_vect + #define INT_FLAGS TCB3_INTFLAGS + #define INT_MASK TCB_CAPT_bm + + #define TICK_init() \ + { \ + TCB3.CCMP = configCPU_CLOCK_HZ / configTICK_RATE_HZ; \ + TCB3.INTCTRL = TCB_CAPT_bm; \ + TCB3.CTRLA = TCB_ENABLE_bm; \ + } + + #define TICK_TMR_STOP() TCB3.CTRLA = 0x00; + #define TICK_TMR_START() \ + { \ + TCB3.INTFLAGS = TCB_CAPT_bm; \ + TCB3.CTRLA = TCB_ENABLE_bm; \ + } + #define TICK_TMR_READ() TCB3.CNT + #define TICK_INT_READY() (TCB3.INTCTRL & TCB_CAPT_bm) + +#elif ( configUSE_TIMER_INSTANCE == 4 ) + + #define TICK_INT_vect RTC_CNT_vect + #define INT_FLAGS RTC_INTFLAGS + #define INT_MASK RTC_OVF_bm + +/* Hertz to period for RTC setup */ + #define RTC_PERIOD_HZ( x ) ( 32768 * ( ( 1.0 / x ) ) ) + #define TICK_init() \ + { \ + while( RTC.STATUS > 0 ) {; } \ + RTC.CTRLA = RTC_PRESCALER_DIV1_gc | 1 << RTC_RTCEN_bp; \ + RTC.PER = RTC_PERIOD_HZ( configTICK_RATE_HZ ); \ + RTC.INTCTRL |= 1 << RTC_OVF_bp; \ + } + +#else /* if ( configUSE_TIMER_INSTANCE == 0 ) */ + #undef TICK_INT_vect + #undef INT_FLAGS + #undef INT_MASK + #undef TICK_init + #error Invalid timer setting. +#endif /* if ( configUSE_TIMER_INSTANCE == 0 ) */ + + +#if ( configUSE_TICKLESS_IDLE == 1 ) + +#define LOW_POWER_CLOCK (32768UL) + +#define RTC_TICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) +#define RTC_TICKS_TO_COUNTS(tick_cnt) (uint32_t)(((float)(tick_cnt * LOW_POWER_CLOCK)/configTICK_RATE_HZ) - 0.5) +#define RTC_COUNTS_TO_TICKS(counts) (uint32_t)((float)((counts * 1.0) * configTICK_RATE_HZ)/LOW_POWER_CLOCK ) + + +#define RTC_INIT() \ +{ \ + while( RTC.STATUS > 0 ) {; } \ + RTC.PER = 0xFFFF; \ + RTC.CMP = 0x3FFF; \ + RTC.CNT = 0; \ + RTC.INTFLAGS = RTC_OVF_bm | RTC_CMP_bm; \ + RTC.CTRLA = RTC_RUNSTDBY_bm | RTC_PRESCALER_DIV1_gc | RTC_RTCEN_bm ; \ + RTC.INTCTRL = RTC_OVF_bm | RTC_CMP_bm; \ +} + +#endif + +/*-----------------------------------------------------------*/ + +#endif /* PORTHARDWARE_H */ diff --git a/thirdparty/freeRTOS/portable/ThirdParty/Partner-Supported-Ports/GCC/AVR_Mega0/portmacro.h b/thirdparty/freeRTOS/portable/ThirdParty/Partner-Supported-Ports/GCC/AVR_Mega0/portmacro.h new file mode 100644 index 0000000000..7879b64111 --- /dev/null +++ b/thirdparty/freeRTOS/portable/ThirdParty/Partner-Supported-Ports/GCC/AVR_Mega0/portmacro.h @@ -0,0 +1,267 @@ +/* + * FreeRTOS Kernel + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +/* *INDENT-OFF* */ + #ifdef __cplusplus + extern "C" { + #endif +/* *INDENT-ON* */ + +#include +/*----------------------------------------------------------- + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the + * given hardware and compiler. + * + * These settings should not be altered. + *----------------------------------------------------------- + */ + +/* Type definitions. */ +#define portCHAR char +#define portFLOAT float +#define portDOUBLE double +#define portLONG long +#define portSHORT int +#define portSTACK_TYPE uint8_t +#define portBASE_TYPE char + +#define portPOINTER_SIZE_TYPE uint16_t + +typedef portSTACK_TYPE StackType_t; +typedef signed char BaseType_t; +typedef unsigned char UBaseType_t; + +#if ( configUSE_16_BIT_TICKS == 1 ) + typedef uint16_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffff +#else + typedef uint32_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffffffffUL +#endif +/*-----------------------------------------------------------*/ + +/* Critical section management. */ +#define portENTER_CRITICAL() \ + asm volatile ( "in __tmp_reg__, __SREG__" ); \ + asm volatile ( "cli" ); \ + asm volatile ( "push __tmp_reg__" ) + +#define portEXIT_CRITICAL() \ + asm volatile ( "pop __tmp_reg__" ); \ + asm volatile ( "out __SREG__, __tmp_reg__" ) + +#define portDISABLE_INTERRUPTS() asm volatile ( "cli" ::); +#define portENABLE_INTERRUPTS() asm volatile ( "sei" ::); +/*-----------------------------------------------------------*/ + +/* Architecture specifics. */ +#define portSTACK_GROWTH ( -1 ) +#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) +#define portBYTE_ALIGNMENT 1 +#define portNOP() asm volatile ( "nop" ); +/*-----------------------------------------------------------*/ + +/* Kernel utilities. */ +extern void vPortYield( void ) __attribute__( ( naked ) ); +#define portYIELD() vPortYield() + +extern void vPortYieldFromISR( void ) __attribute__( ( naked ) ); +#define portYIELD_FROM_ISR() vPortYieldFromISR() +/*-----------------------------------------------------------*/ + +/* Task function macros as described on the FreeRTOS.org WEB site. */ +#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void * pvParameters ) +#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void * pvParameters ) + +/* Macros for tickless idle/low power functionality. */ +#ifndef portSUPPRESS_TICKS_AND_SLEEP + +extern void vPortSuppressTicksAndSleep(TickType_t xExpectedIdleTime); +#define portSUPPRESS_TICKS_AND_SLEEP(xExpectedIdleTime) vPortSuppressTicksAndSleep(xExpectedIdleTime) +#endif + +#ifndef configPRE_PWR_DOWN_PROCESSING +#define configPRE_PWR_DOWN_PROCESSING() +#endif + +#ifndef configPOST_PWR_DOWN_PROCESSING +#define configPOST_PWR_DOWN_PROCESSING() +#endif + +/*-----------------------------------------------------------*/ + +/* Helper macros for portSAVE_CONTEXT/ portRESTORE_CONTEXT - common support for Mega-0 and AVR-Dx families */ + +#if defined(__AVR_HAVE_RAMPZ__) + +#define portSAVE_RAMPZ() \ + asm volatile("in r0, __RAMPZ__ \n\t" \ + "push r0 \n\t"); + +#define portRESTORE_RAMPZ() \ + asm volatile("pop r0 \n\t" \ + "out __RAMPZ__, r0 \n\t"); + +#else + +#define portSAVE_RAMPZ() +#define portRESTORE_RAMPZ() + +#endif + +/* Macro to save all the general purpose registers, the save the stack pointer + * into the TCB. + + * The first thing we do is save the flags then disable interrupts. This is to + * guard our stack against having a context switch interrupt after we have already + * pushed the registers onto the stack - causing the 32 registers to be on the + * stack twice. + + * r1 is set to zero as the compiler expects it to be thus, however some + * of the math routines make use of R1. + + * The interrupts will have been disabled during the call to portSAVE_CONTEXT() + * so we need not worry about reading/writing to the stack pointer. */ + +#define portSAVE_CONTEXT() \ + { \ + asm volatile("push r0 \n\t" \ + "in r0, __SREG__ \n\t" \ + "cli \n\t" \ + "push r0 \n\t"); \ + portSAVE_RAMPZ(); \ + asm volatile("push r1 \n\t" \ + "clr r1 \n\t" \ + "push r2 \n\t" \ + "push r3 \n\t" \ + "push r4 \n\t" \ + "push r5 \n\t" \ + "push r6 \n\t" \ + "push r7 \n\t" \ + "push r8 \n\t" \ + "push r9 \n\t" \ + "push r10 \n\t" \ + "push r11 \n\t" \ + "push r12 \n\t" \ + "push r13 \n\t" \ + "push r14 \n\t" \ + "push r15 \n\t" \ + "push r16 \n\t" \ + "push r17 \n\t" \ + "push r18 \n\t" \ + "push r19 \n\t" \ + "push r20 \n\t" \ + "push r21 \n\t" \ + "push r22 \n\t" \ + "push r23 \n\t" \ + "push r24 \n\t" \ + "push r25 \n\t" \ + "push r26 \n\t" \ + "push r27 \n\t" \ + "push r28 \n\t" \ + "push r29 \n\t" \ + "push r30 \n\t" \ + "push r31 \n\t" \ + "lds r26, pxCurrentTCB \n\t" \ + "lds r27, pxCurrentTCB + 1 \n\t" \ + "in r0, __SP_L__ \n\t" \ + "st x+, r0 \n\t" \ + "in r0, __SP_H__ \n\t" \ + "st x+, r0 \n\t"); \ + } + +/* Opposite to portSAVE_CONTEXT(). Interrupts will have been disabled during + * the context save so we can write to the stack pointer. */ +#define portRESTORE_CONTEXT() \ + { \ + asm volatile("lds r26, pxCurrentTCB \n\t" \ + "lds r27, pxCurrentTCB + 1 \n\t" \ + "ld r28, x+ \n\t" \ + "out __SP_L__, r28 \n\t" \ + "ld r29, x+ \n\t" \ + "out __SP_H__, r29 \n\t" \ + "pop r31 \n\t" \ + "pop r30 \n\t" \ + "pop r29 \n\t" \ + "pop r28 \n\t" \ + "pop r27 \n\t" \ + "pop r26 \n\t" \ + "pop r25 \n\t" \ + "pop r24 \n\t" \ + "pop r23 \n\t" \ + "pop r22 \n\t" \ + "pop r21 \n\t" \ + "pop r20 \n\t" \ + "pop r19 \n\t" \ + "pop r18 \n\t" \ + "pop r17 \n\t" \ + "pop r16 \n\t" \ + "pop r15 \n\t" \ + "pop r14 \n\t" \ + "pop r13 \n\t" \ + "pop r12 \n\t" \ + "pop r11 \n\t" \ + "pop r10 \n\t" \ + "pop r9 \n\t" \ + "pop r8 \n\t" \ + "pop r7 \n\t" \ + "pop r6 \n\t" \ + "pop r5 \n\t" \ + "pop r4 \n\t" \ + "pop r3 \n\t" \ + "pop r2 \n\t" \ + "pop r1 \n\t"); \ + portRESTORE_RAMPZ(); \ + asm volatile("pop r0 \n\t" \ + "out __SREG__, r0 \n\t" \ + "pop r0 \n\t"); \ + } +/*-----------------------------------------------------------*/ + +#define portSET_MODE_AND_SLEEP(mode) \ + { \ + set_sleep_mode(mode); \ + sleep_enable(); \ + portENABLE_INTERRUPTS(); \ + sleep_cpu(); \ + portDISABLE_INTERRUPTS(); \ + sleep_disable(); \ + } + +/* *INDENT-OFF* */ + #ifdef __cplusplus + } + #endif +/* *INDENT-ON* */ + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/ThirdParty/Partner-Supported-Ports/LICENSE b/thirdparty/freeRTOS/portable/ThirdParty/Partner-Supported-Ports/LICENSE new file mode 100644 index 0000000000..2724b4f731 --- /dev/null +++ b/thirdparty/freeRTOS/portable/ThirdParty/Partner-Supported-Ports/LICENSE @@ -0,0 +1 @@ +This repository contains multiple directories, each individually licensed. Please see the LICENSE file in each directory. diff --git a/thirdparty/freeRTOS/portable/ThirdParty/Partner-Supported-Ports/README.md b/thirdparty/freeRTOS/portable/ThirdParty/Partner-Supported-Ports/README.md new file mode 100644 index 0000000000..3fab01fbc5 --- /dev/null +++ b/thirdparty/freeRTOS/portable/ThirdParty/Partner-Supported-Ports/README.md @@ -0,0 +1,28 @@ +## FreeRTOS Partner Supported Ports + +This repository contains FreeRTOS ports supported by FreeRTOS partners. For a +partner supported FreeRTOS port: + +* The code has not been reviewed by the FreeRTOS team. +* FreeRTOS team has not verified the tests results but tests exist and are + reported to be successful by the partner. +* Customer queries as well as bugs are addressed by the partner. + +A new FreeRTOS port can be directly contributed by a partner. Follow the steps +below to contribute a FreeRTOS port to this repository: + +1. Write the FreeRTOS port for your Compiler and Architecture. +2. Create a project in the [FreeRTOS Partner Supported Demos Repository](https://github.com/FreeRTOS/FreeRTOS-Partner-Supported-Demos/tree/main) + for your hardware for running tests as mentioned [here](https://github.com/FreeRTOS/FreeRTOS/blob/main/FreeRTOS/Demo/ThirdParty/Template/README.md). +3. Make sure all the tests pass. Add the test results in the Pull Request description. +4. Add a README file with the following information: + 1. How to use this port? + 2. Link to the test project created in Step 2. + 3. Any other relevant information. +5. Raise a PR to merge the FreeRTOS port. +6. Raise another PR to merge the test project in the [FreeRTOS-Partner-Supported-Demos Repository](https://github.com/FreeRTOS/FreeRTOS/tree/main/FreeRTOS/Demo/ThirdParty/Community-Supported). + + +## License + +This repository contains multiple directories, each individually licensed. Please see the LICENSE file in each directory. diff --git a/thirdparty/freeRTOS/portable/ThirdParty/Partner-Supported-Ports/TI/CORTEX_A53_64-BIT_TI_AM64_SMP/port.c b/thirdparty/freeRTOS/portable/ThirdParty/Partner-Supported-Ports/TI/CORTEX_A53_64-BIT_TI_AM64_SMP/port.c new file mode 100644 index 0000000000..29e06e97ab --- /dev/null +++ b/thirdparty/freeRTOS/portable/ThirdParty/Partner-Supported-Ports/TI/CORTEX_A53_64-BIT_TI_AM64_SMP/port.c @@ -0,0 +1,418 @@ +/* + * FreeRTOS Kernel + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ +/* + * Copyright (C) 2018-2022 Texas Instruments Incorporated + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * + * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the + * distribution. + * + * Neither the name of Texas Instruments Incorporated nor the names of + * its contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/* Standard includes. */ +#include + +/* Scheduler includes. */ +#include "FreeRTOS.h" +#include "task.h" + +#include +#include + +#if configUSE_PORT_OPTIMISED_TASK_SELECTION == 1 + /* Check the configuration. */ + #if( configMAX_PRIORITIES > 32 ) + #error configUSE_PORT_OPTIMISED_TASK_SELECTION can only be set to 1 when configMAX_PRIORITIES is less than or equal to 32. It is very rare that a system requires more than 10 to 15 difference priorities as tasks that share a priority will time slice. + #endif +#endif /* configUSE_PORT_OPTIMISED_TASK_SELECTION */ + +/* A critical section is exited when the critical section nesting count reaches +this value. */ +#define portNO_CRITICAL_NESTING ( ( size_t ) 0 ) + +/* Tasks are not created with a floating point context, but can be given a +floating point context after they have been created. A variable is stored as +part of the tasks context that holds portNO_FLOATING_POINT_CONTEXT if the task +does not have an FPU context, or any other value if the task does have an FPU +context. */ +#define portNO_FLOATING_POINT_CONTEXT ( ( StackType_t ) 0 ) + +/* Constants required to setup the initial task context. */ +#define portSP_EL0 ( ( StackType_t ) 0x00 ) +#define portEL1 ( ( StackType_t ) 0x04 ) +#define portINITIAL_PSTATE ( portEL1 | portSP_EL0 ) + +/* Masks all bits in the APSR other than the mode bits. */ +#define portAPSR_MODE_BITS_MASK ( 0x0C ) + +/* + * Starts the first task executing. This function is necessarily written in + * assembly code so is implemented in portASM.s. + */ +extern void vPortRestoreTaskContext( void ); + +/* Saved as part of the task context. If ullPortTaskHasFPUContext is non-zero +then floating point context must be saved and restored for the task. */ +volatile uint64_t ullPortTaskHasFPUContext[configNUM_CORES] = {pdFALSE}; + +/* Set to 1 to pend a context switch from an ISR. */ +uint64_t ullPortYieldRequired[configNUM_CORES] = { pdFALSE }; + +/* Counts the interrupt nesting depth. A context switch is only performed if +if the nesting depth is 0. */ +uint64_t ullPortInterruptNesting[configNUM_CORES] = { 0 }; + +/* flag to control tick ISR handling, this is made true just before schedular start */ +volatile uint64_t ullPortSchedularRunning = pdFALSE; + +#define portPRIORITY_SHIFT 4 +__attribute__(( used )) const uint64_t ullMaxAPIPriorityMask = ( configMAX_API_CALL_INTERRUPT_PRIORITY << portPRIORITY_SHIFT ); + +/* + * See header file for description. + */ +StackType_t *pxPortInitialiseStack( StackType_t *pxTopOfStack, TaskFunction_t pxCode, void *pvParameters ) +{ + /* Setup the initial stack of the task. The stack is set exactly as + expected by the portRESTORE_CONTEXT() macro. */ + + /* First all the general purpose registers. */ + pxTopOfStack--; + *pxTopOfStack = 0x0101010101010101ULL; /* R1 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) pvParameters; /* R0 */ + pxTopOfStack--; + *pxTopOfStack = 0x0303030303030303ULL; /* R3 */ + pxTopOfStack--; + *pxTopOfStack = 0x0202020202020202ULL; /* R2 */ + pxTopOfStack--; + *pxTopOfStack = 0x0505050505050505ULL; /* R5 */ + pxTopOfStack--; + *pxTopOfStack = 0x0404040404040404ULL; /* R4 */ + pxTopOfStack--; + *pxTopOfStack = 0x0707070707070707ULL; /* R7 */ + pxTopOfStack--; + *pxTopOfStack = 0x0606060606060606ULL; /* R6 */ + pxTopOfStack--; + *pxTopOfStack = 0x0909090909090909ULL; /* R9 */ + pxTopOfStack--; + *pxTopOfStack = 0x0808080808080808ULL; /* R8 */ + pxTopOfStack--; + *pxTopOfStack = 0x1111111111111111ULL; /* R11 */ + pxTopOfStack--; + *pxTopOfStack = 0x1010101010101010ULL; /* R10 */ + pxTopOfStack--; + *pxTopOfStack = 0x1313131313131313ULL; /* R13 */ + pxTopOfStack--; + *pxTopOfStack = 0x1212121212121212ULL; /* R12 */ + pxTopOfStack--; + *pxTopOfStack = 0x1515151515151515ULL; /* R15 */ + pxTopOfStack--; + *pxTopOfStack = 0x1414141414141414ULL; /* R14 */ + pxTopOfStack--; + *pxTopOfStack = 0x1717171717171717ULL; /* R17 */ + pxTopOfStack--; + *pxTopOfStack = 0x1616161616161616ULL; /* R16 */ + pxTopOfStack--; + *pxTopOfStack = 0x1919191919191919ULL; /* R19 */ + pxTopOfStack--; + *pxTopOfStack = 0x1818181818181818ULL; /* R18 */ + pxTopOfStack--; + *pxTopOfStack = 0x2121212121212121ULL; /* R21 */ + pxTopOfStack--; + *pxTopOfStack = 0x2020202020202020ULL; /* R20 */ + pxTopOfStack--; + *pxTopOfStack = 0x2323232323232323ULL; /* R23 */ + pxTopOfStack--; + *pxTopOfStack = 0x2222222222222222ULL; /* R22 */ + pxTopOfStack--; + *pxTopOfStack = 0x2525252525252525ULL; /* R25 */ + pxTopOfStack--; + *pxTopOfStack = 0x2424242424242424ULL; /* R24 */ + pxTopOfStack--; + *pxTopOfStack = 0x2727272727272727ULL; /* R27 */ + pxTopOfStack--; + *pxTopOfStack = 0x2626262626262626ULL; /* R26 */ + pxTopOfStack--; + *pxTopOfStack = 0x2929292929292929ULL; /* R29 */ + pxTopOfStack--; + *pxTopOfStack = 0x2828282828282828ULL; /* R28 */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x00; /* XZR - has no effect, used so there are an even number of registers. */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x00; /* R30 - procedure call link register. */ + pxTopOfStack--; + + *pxTopOfStack = portINITIAL_PSTATE; + pxTopOfStack--; + + *pxTopOfStack = ( StackType_t ) pxCode; /* Exception return address. */ + pxTopOfStack--; + + /* The task will start with a critical nesting count of 0 as interrupts are + enabled. */ + *pxTopOfStack = portNO_CRITICAL_NESTING; + pxTopOfStack--; + + /* The task will start without a floating point context. A task that uses + the floating point hardware must call vPortTaskUsesFPU() before executing + any floating point instructions. */ + *pxTopOfStack = portNO_FLOATING_POINT_CONTEXT; + + return pxTopOfStack; +} + +BaseType_t xPortStartScheduler( void ) +{ + uint32_t ulAPSR; + + __asm volatile ( "MRS %0, CurrentEL" : "=r" ( ulAPSR ) ); + ulAPSR &= portAPSR_MODE_BITS_MASK; + + configASSERT( ulAPSR == portEL1 ); + if( ulAPSR == portEL1 ) + { + /* Interrupts are turned off in the CPU itself to ensure a tick does + not execute while the scheduler is being started. Interrupts are + automatically turned back on in the CPU when the first task starts + executing. */ + portDISABLE_INTERRUPTS(); + + if (0 == portGET_CORE_ID()) + { + ullPortSchedularRunning = pdTRUE; + } + + /* Start the first task executing. */ + vPortRestoreTaskContext(); + } + + return 0; +} + +void vPortEndScheduler( void ) +{ + /* Not implemented in ports where there is nothing to return to. + Artificially force an assert. */ + configASSERT( 0 ); +} + +void vPortTimerTickHandler() +{ + if( ullPortSchedularRunning == pdTRUE ) + { + /* Increment the RTOS tick. */ + if( xTaskIncrementTick() != pdFALSE ) + { + ullPortYieldRequired[portGET_CORE_ID()] = pdTRUE; + } + } +} + +void vPortTaskUsesFPU( void ) +{ + /* A task is registering the fact that it needs an FPU context. Set the + FPU flag (which is saved as part of the task context). */ + ullPortTaskHasFPUContext[portGET_CORE_ID()] = pdTRUE; + + /* Consider initialising the FPSR here - but probably not necessary in + AArch64. */ +} + +/* configCHECK_FOR_STACK_OVERFLOW is set to 1, so the application must provide an + * implementation of vApplicationStackOverflowHook() + */ +void vApplicationStackOverflowHook( TaskHandle_t xTask, + char * pcTaskName ) +{ + DebugP_logError("[FreeRTOS] Stack overflow detected for task [%s]", pcTaskName); + DebugP_assertNoLog(0); +} + +#if ( configSUPPORT_STATIC_ALLOCATION == 1 ) && ( configKERNEL_PROVIDED_STATIC_MEMORY == 0 ) + static StaticTask_t xIdleTaskTCB; + static StackType_t uxIdleTaskStack[ configMINIMAL_STACK_SIZE ]; + /* configSUPPORT_STATIC_ALLOCATION is set to 1, so the application must provide an + * implementation of vApplicationGetIdleTaskMemory() to provide the memory that is + * used by the Idle task. + */ + void vApplicationGetIdleTaskMemory( StaticTask_t **ppxIdleTaskTCBBuffer, + StackType_t **ppxIdleTaskStackBuffer, + uint32_t *pulIdleTaskStackSize ) + { + /* Pass out a pointer to the StaticTask_t structure in which the Idle task’s + * state will be stored. + */ + *ppxIdleTaskTCBBuffer = &xIdleTaskTCB; + + /* Pass out the array that will be used as the Idle task’s stack. */ + *ppxIdleTaskStackBuffer = uxIdleTaskStack; + + /* Pass out the size of the array pointed to by *ppxIdleTaskStackBuffer. + * Note that, as the array is necessarily of type StackType_t, + * configMINIMAL_STACK_SIZE is specified in words, not bytes. + */ + *pulIdleTaskStackSize = configMINIMAL_STACK_SIZE; + } + + #if ( configNUMBER_OF_CORES > 1 ) + static StaticTask_t xPassiveIdleTaskTCBs[ configNUMBER_OF_CORES - 1 ]; + static StackType_t uxPassiveIdleTaskStacks[ configNUMBER_OF_CORES - 1 ][ configMINIMAL_STACK_SIZE ]; + void vApplicationGetPassiveIdleTaskMemory( StaticTask_t ** ppxIdleTaskTCBBuffer, + StackType_t ** ppxIdleTaskStackBuffer, + uint32_t * pulIdleTaskStackSize, + BaseType_t xPassiveIdleTaskIndex ) + { + *ppxIdleTaskTCBBuffer = &( xPassiveIdleTaskTCBs[ xPassiveIdleTaskIndex ] ); + *ppxIdleTaskStackBuffer = &( uxPassiveIdleTaskStacks[ xPassiveIdleTaskIndex ][ 0 ] ); + *pulIdleTaskStackSize = configMINIMAL_STACK_SIZE; + } + + #endif /* #if ( configNUMBER_OF_CORES > 1 ) */ + + static StaticTask_t xTimerTaskTCB; + static StackType_t uxTimerTaskStack[ configTIMER_TASK_STACK_DEPTH ]; + /* configSUPPORT_STATIC_ALLOCATION and configUSE_TIMERS are both set to 1, so the + * application must provide an implementation of vApplicationGetTimerTaskMemory() + * to provide the memory that is used by the Timer service task. + */ + void vApplicationGetTimerTaskMemory( StaticTask_t **ppxTimerTaskTCBBuffer, + StackType_t **ppxTimerTaskStackBuffer, + uint32_t *pulTimerTaskStackSize ) + { + /* Pass out a pointer to the StaticTask_t structure in which the Timer + * task’s state will be stored. + */ + *ppxTimerTaskTCBBuffer = &xTimerTaskTCB; + + /* Pass out the array that will be used as the Timer task’s stack. */ + *ppxTimerTaskStackBuffer = uxTimerTaskStack; + + /* Pass out the size of the array pointed to by *ppxTimerTaskStackBuffer. + * Note that, as the array is necessarily of type StackType_t, + * configTIMER_TASK_STACK_DEPTH is specified in words, not bytes. + */ + *pulTimerTaskStackSize = configTIMER_TASK_STACK_DEPTH; + } +#endif + +/* This function is called when configUSE_IDLE_HOOK is 1 in FreeRTOSConfig.h */ +void vApplicationIdleHook( void ) +{ + void vApplicationLoadHook(); + + vApplicationLoadHook(); + + __asm__ volatile ("wfi"); +} + +/* This function is called when configUSE_MINIMAL_IDLE_HOOK is 1 in FreeRTOSConfig.h */ +void vApplicationMinimalIdleHook( void ) +{ + void vApplicationLoadHook(); + + vApplicationLoadHook(); + + __asm__ volatile ("wfi"); +} + +/* initialize high resolution timer for CPU and task load calculation */ +void vPortConfigTimerForRunTimeStats() +{ + /* we assume clock is initialized before the schedular is started */ +} + +/* return current counter value of high speed counter in units of usecs */ +uint32_t uiPortGetRunTimeCounterValue() +{ + uint64_t timeInUsecs = ClockP_getTimeUsec(); + + /* note, there is no overflow protection for this 32b value in FreeRTOS + * + * This value will overflow in + * ((0xFFFFFFFF)/(1000000*60)) minutes ~ 71 minutes + * + * We call vApplicationLoadHook() in idle loop to accumlate the task load into a 64b value. + * The implementation of vApplicationLoadHook() is in source\kernel\freertos\dpl\common\TaskP_freertos.c + */ + return (uint32_t)(timeInUsecs); +} + +int32_t Signal_coreIntr( CSL_gic500_gicrRegs *pGic500GicrRegs, uint32_t coreId, uint32_t intrNum ) +{ + if ( coreId < configNUM_CORES ) + { + if ( intrNum < HWIP_GICD_SGI_PPI_INTR_ID_MAX ) + { + uint32_t mask = 1 << intrNum; + pGic500GicrRegs->CORE[coreId].SGI_PPI.ISPENDR0 = mask; + } + } + + __asm("dsb sy"); + + return SystemP_SUCCESS; +} + +/* Read 64b value shared between cores */ +uint64_t Get_64(volatile uint64_t* x) +{ + __asm("dsb sy"); + return *x; +} + +/* Write 64b value shared between cores */ +void Set_64(volatile uint64_t* x, uint64_t value) +{ + *x = value; + __asm("dsb sy"); +} + diff --git a/thirdparty/freeRTOS/portable/ThirdParty/Partner-Supported-Ports/TI/CORTEX_A53_64-BIT_TI_AM64_SMP/portASM.S b/thirdparty/freeRTOS/portable/ThirdParty/Partner-Supported-Ports/TI/CORTEX_A53_64-BIT_TI_AM64_SMP/portASM.S new file mode 100644 index 0000000000..266fd97652 --- /dev/null +++ b/thirdparty/freeRTOS/portable/ThirdParty/Partner-Supported-Ports/TI/CORTEX_A53_64-BIT_TI_AM64_SMP/portASM.S @@ -0,0 +1,602 @@ +/* + * FreeRTOS Kernel + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ +/* + * Copyright (C) 2018-2022 Texas Instruments Incorporated + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * + * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the + * distribution. + * + * Neither the name of Texas Instruments Incorporated nor the names of + * its contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + + .text + + /* Variables and functions. */ + .extern vTaskSwitchContext + .extern HwiP_intrHandler + .extern ullPortInterruptNesting + .extern ullPortTaskHasFPUContext + .extern ullPortYieldRequired + + .global HwiP_IRQ_Handler + .global HwiP_SVC_Handler + .global vPortRestoreTaskContext + .global HwiP_defaultExcHandler + .global HwiP_abortHandler + +.macro PUSH_ALL_CPU_REGS stackPtr + stp x0, x1, [\stackPtr, #-16]! + stp x2, x3, [\stackPtr, #-16]! + stp x4, x5, [\stackPtr, #-16]! + stp x6, x7, [\stackPtr, #-16]! + stp x8, x9, [\stackPtr, #-16]! + stp x10, x11, [\stackPtr, #-16]! + stp x12, x13, [\stackPtr, #-16]! + stp x14, x15, [\stackPtr, #-16]! + stp x16, x17, [\stackPtr, #-16]! + stp x18, x19, [\stackPtr, #-16]! + stp x20, x21, [\stackPtr, #-16]! + stp x22, x23, [\stackPtr, #-16]! + stp x24, x25, [\stackPtr, #-16]! + stp x26, x27, [\stackPtr, #-16]! + stp x28, x29, [\stackPtr, #-16]! + stp x30, xzr, [\stackPtr, #-16]! +.endm + +.macro POP_ALL_CPU_REGS stackPtr + LDP X30, XZR, [\stackPtr], #0x10 + LDP X28, X29, [\stackPtr], #0x10 + LDP X26, X27, [\stackPtr], #0x10 + LDP X24, X25, [\stackPtr], #0x10 + LDP X22, X23, [\stackPtr], #0x10 + LDP X20, X21, [\stackPtr], #0x10 + LDP X18, X19, [\stackPtr], #0x10 + LDP X16, X17, [\stackPtr], #0x10 + LDP X14, X15, [\stackPtr], #0x10 + LDP X12, X13, [\stackPtr], #0x10 + LDP X10, X11, [\stackPtr], #0x10 + LDP X8, X9, [\stackPtr], #0x10 + LDP X6, X7, [\stackPtr], #0x10 + LDP X4, X5, [\stackPtr], #0x10 + LDP X2, X3, [\stackPtr], #0x10 + LDP X0, X1, [\stackPtr], #0x10 +.endm + +.macro PUSH_CALLER_SAVE_CPU_REGS stackPtr + stp x0, x1, [\stackPtr, #-16]! + stp x2, x3, [\stackPtr, #-16]! + stp x4, x5, [\stackPtr, #-16]! + stp x6, x7, [\stackPtr, #-16]! + stp x8, x9, [\stackPtr, #-16]! + stp x10, x11, [\stackPtr, #-16]! + stp x12, x13, [\stackPtr, #-16]! + stp x14, x15, [\stackPtr, #-16]! + stp x16, x17, [\stackPtr, #-16]! + stp x18, x19, [\stackPtr, #-16]! + stp x29, x30, [\stackPtr, #-16]! +.endm + +.macro POP_CALLER_SAVE_CPU_REGS stackPtr + ldp x29, x30, [\stackPtr], #16 + ldp x18, x19, [\stackPtr], #16 + ldp x16, x17, [\stackPtr], #16 + ldp x14, x15, [\stackPtr], #16 + ldp x12, x13, [\stackPtr], #16 + ldp x10, x11, [\stackPtr], #16 + ldp x8, x9, [\stackPtr], #16 + ldp x6, x7, [\stackPtr], #16 + ldp x4, x5, [\stackPtr], #16 + ldp x2, x3, [\stackPtr], #16 + ldp x0, x1, [\stackPtr], #16 +.endm + +.macro PUSH_CALLER_SAVE_FPU_REGS stackPtr + stp q0, q1, [\stackPtr, #-32]! + stp q2, q3, [\stackPtr, #-32]! + stp q4, q5, [\stackPtr, #-32]! + stp q6, q7, [\stackPtr, #-32]! + stp q8, q9, [\stackPtr, #-32]! + stp q10, q11, [\stackPtr, #-32]! + stp q12, q13, [\stackPtr, #-32]! + stp q14, q15, [\stackPtr, #-32]! + stp q16, q17, [\stackPtr, #-32]! + stp q18, q19, [\stackPtr, #-32]! + stp q20, q21, [\stackPtr, #-32]! + stp q22, q23, [\stackPtr, #-32]! + stp q24, q25, [\stackPtr, #-32]! + stp q26, q27, [\stackPtr, #-32]! + stp q28, q29, [\stackPtr, #-32]! + stp q30, q31, [\stackPtr, #-32]! +.endm + +.macro POP_CALLER_SAVE_FPU_REGS stackPtr + ldp q30, q31, [\stackPtr], #32 + ldp q28, q29, [\stackPtr], #32 + ldp q26, q27, [\stackPtr], #32 + ldp q24, q25, [\stackPtr], #32 + ldp q22, q23, [\stackPtr], #32 + ldp q20, q21, [\stackPtr], #32 + ldp q18, q19, [\stackPtr], #32 + ldp q16, q17, [\stackPtr], #32 + ldp q14, q15, [\stackPtr], #32 + ldp q12, q13, [\stackPtr], #32 + ldp q10, q11, [\stackPtr], #32 + ldp q8, q9, [\stackPtr], #32 + ldp q6, q7, [\stackPtr], #32 + ldp q4, q5, [\stackPtr], #32 + ldp q2, q3, [\stackPtr], #32 + ldp q0, q1, [\stackPtr], #32 +.endm + + +.macro portSAVE_CONTEXT + + /* Switch to use the EL0 stack pointer. */ + MSR SPSEL, #0 + + /* Save the entire context. */ + PUSH_ALL_CPU_REGS SP + + /* Save the SPSR. */ + MRS X3, SPSR_EL1 + MRS X2, ELR_EL1 + + STP X2, X3, [SP, #-0x10]! + + /* Get coreId to X1 */ + MRS X1, MPIDR_EL1 + AND X1, X1, #0xff + LDR X0, ullPortTaskHasFPUContextConst + CMP X1, #0 + BEQ 3f + ADD X0, X0, #8 +3: + + /* Save the FPU context indicator. */ + LDR X2, [X0] + + /* Save the FPU context, if any (32 128-bit registers). */ + CMP X2, #0 + B.EQ 1f + PUSH_CALLER_SAVE_FPU_REGS SP + +1: + /* Store the FPU context indicator. */ + STR x2, [SP, #-0x10]! + + LDR X0, pxCurrentTCBConst + + /* Get coreId and choose the corresponding index for core in pxCurrentTCB */ + MRS X1, MPIDR_EL1 + AND X1, X1, #0xff + CMP X1, #0 + B.EQ 2f + ADD X0, X0, #8 + +2: + LDR X1, [X0] + MOV X0, SP /* Move SP into X0 for saving. */ + STR X0, [X1] + + /* Switch to use the ELx stack pointer. */ + MSR SPSEL, #1 + +.endm + +; /**********************************************************************/ + +.macro portRESTORE_CONTEXT + + /* Switch to use the EL0 stack pointer. */ + MSR SPSEL, #0 + + /* Set the SP to point to the stack of the task being restored. */ + LDR X0, pxCurrentTCBConst + + /* Get coreId and choose the corresponding index for core in pxCurrentTCB */ + MRS X1, MPIDR_EL1 + AND X1, X1, #0xff + CMP X1, #0 + B.EQ 2f + ADD X0, X0, #8 + +2: + LDR X1, [X0] + LDR X0, [X1] + MOV SP, X0 + + LDR X2, [SP], #0x10 /* FPU context. */ + + /* Set the PMR register to be correct for the current critical nesting + depth. */ + MOV X1, #255 /* X1 holds the unmask value. */ + + MSR s3_0_c4_c6_0, X1 /* Write the mask value to ICCPMR. s3_0_c4_c6_0 is ICC_PMR_EL1. */ + DSB SY /* _RB_Barriers probably not required here. */ + ISB SY + + /* Get coreId */ + MRS X1, MPIDR_EL1 + AND X1, X1, #0xff + LDR X0, ullPortTaskHasFPUContextConst + BEQ 3f + ADD X0, X0, #8 +3: + + /* Restore the FPU context indicator. */ + STR X2, [X0] + + /* Restore the FPU context, if any. */ + CMP X2, #0 + B.EQ 1f + POP_CALLER_SAVE_FPU_REGS SP +1: + LDP X2, X3, [SP], #0x10 /* SPSR and ELR. */ + + /* Restore the SPSR. */ + MSR SPSR_EL1, X3 + /* Restore the ELR. */ + MSR ELR_EL1, X2 + + POP_ALL_CPU_REGS SP + + /* Switch to use the ELx stack pointer. _RB_ Might not be required. */ + MSR SPSEL, #1 + + ERET + +.endm + +.macro VECTOR_ENTRY name + .align 7 +\name: +.endm + + .global HwiP_gicv3Vectors + .section .vecs, "ax" + .align 11 +HwiP_gicv3Vectors: + +/* + ************************************************************************* + * Exception from currentEL, using SP0 + ************************************************************************* + */ +VECTOR_ENTRY el1SyncSP0 + B HwiP_SVC_Handler + +VECTOR_ENTRY el1IrqSP0 + B HwiP_IRQ_Handler + +VECTOR_ENTRY el1FiqSP0 + b el1FiqSP0 + +VECTOR_ENTRY el1SErrorSP0 + PUSH_ALL_CPU_REGS sp /* save all CPU regs */ + mrs x0, sp_el0 + mrs x1, elr_el1 + mrs x2, spsr_el1 + mrs x3, esr_el1 + stp x0, x1, [sp, #-16]! /* save sp & elr */ + stp x2, x3, [sp, #-16]! /* save spsr and esr */ + mov x0, sp + mov x1, #1 + ldr x2, =HwiP_defaultExcHandler + br x2 + +/* + ************************************************************************* + * Exception from currentEL, using SPx + ************************************************************************* + */ +VECTOR_ENTRY el1SyncSPx + B HwiP_SVC_Handler + +VECTOR_ENTRY el1IrqSPx + B HwiP_IRQ_Handler + +VECTOR_ENTRY el1FiqSPx + b el1FiqSPx + +VECTOR_ENTRY el1SErrorSPx + PUSH_ALL_CPU_REGS sp /* save all CPU regs */ + add x0, sp, #256 /* compute original SP */ + mrs x1, elr_el1 + mrs x2, spsr_el1 + mrs x3, esr_el1 + stp x0, x1, [sp, #-16]! /* save sp & elr */ + stp x2, x3, [sp, #-16]! /* save spsr and esr */ + mov x0, sp + mov x1, #1 + ldr x2, =HwiP_defaultExcHandler + br x2 + +/* + ************************************************************************* + * Exception from lowerEL, all lowerEL using Aarch64 + ************************************************************************* + */ +VECTOR_ENTRY el0SyncAarch64 + b el0SyncAarch64 + +VECTOR_ENTRY el0IrqAarch64 + b el0IrqAarch64 + +VECTOR_ENTRY el0FiqAarch64 + b el0FiqAarch64 + +VECTOR_ENTRY el0SErrorAarch64 + b el0SErrorAarch64 + +/* + ************************************************************************* + * Exception from lowerEL, all lowerEL using Aarch32 + ************************************************************************* + */ +VECTOR_ENTRY el0SyncAarch32 + b el0SyncAarch32 + +VECTOR_ENTRY el0IrqAarch32 + b el0IrqAarch32 + +VECTOR_ENTRY el0FiqAarch32 + b el0FiqAarch32 + +VECTOR_ENTRY el0SErrorAarch32 + b el0SErrorAarch32 + + +/****************************************************************************** + * vPortRestoreTaskContext is used to start the scheduler. + *****************************************************************************/ +.align 8 +.type vPortRestoreTaskContext, %function +vPortRestoreTaskContext: + DSB SY + ISB SY + /* Start the first task. */ + portRESTORE_CONTEXT + +/****************************************************************************** + * handles SVC entry and exit. + *****************************************************************************/ +.align 8 +.type HwiP_SVC_Handler, %function +HwiP_SVC_Handler: + /* Save the context of the current task and select a new task to run. */ + portSAVE_CONTEXT + MRS X0, ESR_EL1 + MRS X2, ELR_EL1 + LSR X1, X0, #26 + CMP X1, #0x15 /* 0x15 = SVC instruction. */ + B.NE HwiP_SVC_Abort + MRS x0, mpidr_el1 /* Get CoreID */ + and x0, x0, #0xff + BL vTaskSwitchContext + portRESTORE_CONTEXT +HwiP_SVC_Abort: + /* Full ESR is in X0, exception class code is in X1. */ + B . + +/****************************************************************************** + * handles IRQ entry and exit. + *****************************************************************************/ +.align 8 +.type HwiP_IRQ_Handler, %function +HwiP_IRQ_Handler: + /* save cpu scratch regs */ + PUSH_CALLER_SAVE_CPU_REGS SP + + /* Save the SPSR and ELR. */ + MRS X3, SPSR_EL1 + MRS X2, ELR_EL1 + STP X2, X3, [SP, #-0x10]! + + /* Increment the interrupt nesting counter. */ + LDR X5, ullPortInterruptNestingConst + + /* Get coreId and choose the corresponding index for core in ullPortInterruptNesting */ + MRS X1, MPIDR_EL1 + AND X1, X1, #0xff + CMP X1, #0 + B.EQ 2f + ADD X5, X5, #8 +2: + LDR X1, [X5] /* Old nesting count in X1. */ + ADD X6, X1, #1 + STR X6, [X5] /* Address of nesting count variable in X5. */ + + /* Maintain the interrupt nesting information across the function call. */ + STP X1, X5, [SP, #-0x10]! + + /* Call the C handler. */ + BL HwiP_intrHandler + + /* Disable interrupts. */ + MSR DAIFSET, #2 + DSB SY + ISB SY + + /* Restore the critical nesting count. */ + LDP X1, X5, [SP], #0x10 + STR X1, [X5] + + /* Has interrupt nesting unwound? */ + CMP X1, #0 + B.NE Exit_IRQ_No_Context_Switch + + /* Is a context switch required? */ + LDR X0, ullPortYieldRequiredConst + + /* Get coreId and choose the corresponding index for core in ullPortYieldRequired */ + MRS X1, MPIDR_EL1 + AND X1, X1, #0xff + CMP X1, #0 + B.EQ 2f + ADD X0, X0, #8 +2: + LDR X1, [X0] + CMP X1, #0 + B.EQ Exit_IRQ_No_Context_Switch + + /* Reset ullPortYieldRequired to 0. */ + MOV X2, #0 + STR X2, [X0] + + /* Restore volatile registers. */ + LDP X4, X5, [SP], #0x10 /* SPSR and ELR. */ + MSR SPSR_EL1, X5 + MSR ELR_EL1, X4 + DSB SY + ISB SY + + POP_CALLER_SAVE_CPU_REGS SP + + /* Save the context of the current task and select a new task to run. */ + portSAVE_CONTEXT + MRS x0, mpidr_el1 /* Get CoreID */ + and x0, x0, #0xff + BL vTaskSwitchContext + portRESTORE_CONTEXT + +Exit_IRQ_No_Context_Switch: + /* Restore volatile registers. */ + LDP X4, X5, [SP], #0x10 /* SPSR and ELR. */ + MSR SPSR_EL1, X5 + MSR ELR_EL1, X4 + DSB SY + ISB SY + + POP_CALLER_SAVE_CPU_REGS SP + + ERET + +/* + * Void HwiP_defaultExcHandler(uint32_t usingEL0Stack); + */ + .section .text.HwiP_defaultExcHandler, "ax" + .func HwiP_defaultExcHandler +HwiP_defaultExcHandler: + + mov x19, x0 /* copy 'usingEL0Stack' argument */ + mrs x0, spsr_el1 + mrs x1, elr_el1 + stp x0, x1, [sp, #-16]! /* save spsr_el1 and elr_el1 */ +#if defined(__ARM_FP) + mrs x0, fpcr + mrs x1, fpsr + stp x0, x1, [sp, #-16]! /* save fpcr and fpsr */ +#endif + + /* call dispatch default handler */ + mrs x0, elr_el1 /* pass IRP to dispatchIRQC() */ + ldr x1, =HwiP_defaultHandler + blr x1 + + /* returns with interrupts disabled */ +#if defined(__ARM_FP) + ldp x0, x1, [sp], #16 + msr fpcr, x0 + msr fpsr, x1 +#endif + ldp x0, x1, [sp], #16 + msr spsr_el1, x0 + msr elr_el1, x1 +#if defined(__ARM_FP) + POP_CALLER_SAVE_FPU_REGS sp /* restore vfp scratch regs */ +#endif + POP_CALLER_SAVE_CPU_REGS sp /* restore cpu scratch regs */ + eret + +.align 8 + +/* + * int32_t GateSmp_tryLock(uintptr_t gateWord); + */ + .global GateSmp_tryLock + .type GateSmp_tryLock , %function +GateSmp_tryLock: + ldxr w1, [x0] + cmp w1, #1 /* is locked already? */ + beq 1f /* if so, leave with fail */ + + mov w2, #1 /* locked = 1 */ + stxr w1, w2, [x0] /* if so attempt to grab it */ + cmp w1, #0 /* did we get it? zero is yes */ + /* if not, loop while in contention */ + bne GateSmp_tryLock +1: + mov w0, w1 + dmb sy + ret + +/* + * void GateSmp_unlock(uintptr_t gateWord); + */ + .global GateSmp_unlock + .type GateSmp_unlock , %function + +GateSmp_unlock: + dmb sy + + mov w1, #0 + str w1, [x0] + + dsb sy + sev /* let everyone know */ + ret + +pxCurrentTCBConst: .dword pxCurrentTCBs +ullPortTaskHasFPUContextConst: .dword ullPortTaskHasFPUContext +ullPortInterruptNestingConst: .dword ullPortInterruptNesting +ullPortYieldRequiredConst: .dword ullPortYieldRequired + +.end diff --git a/thirdparty/freeRTOS/portable/ThirdParty/Partner-Supported-Ports/TI/CORTEX_A53_64-BIT_TI_AM64_SMP/portmacro.h b/thirdparty/freeRTOS/portable/ThirdParty/Partner-Supported-Ports/TI/CORTEX_A53_64-BIT_TI_AM64_SMP/portmacro.h new file mode 100644 index 0000000000..126b9ff3c6 --- /dev/null +++ b/thirdparty/freeRTOS/portable/ThirdParty/Partner-Supported-Ports/TI/CORTEX_A53_64-BIT_TI_AM64_SMP/portmacro.h @@ -0,0 +1,294 @@ +/* + * FreeRTOS Kernel V10.4.3 + * Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + * 1 tab == 4 spaces! + */ +/* + * Copyright (C) 2018-2022 Texas Instruments Incorporated + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * + * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the + * distribution. + * + * Neither the name of Texas Instruments Incorporated nor the names of + * its contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +#ifdef __cplusplus + extern "C" { +#endif + +#include +#include +#include + +/*----------------------------------------------------------- + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the given hardware + * and compiler. + * + * These settings should not be altered. + *----------------------------------------------------------- + */ + +/* Type definitions. */ +#define portCHAR char +#define portFLOAT float +#define portDOUBLE double +#define portLONG long +#define portSHORT short +#define portSTACK_TYPE size_t +#define portBASE_TYPE long + +typedef portSTACK_TYPE StackType_t; +typedef portBASE_TYPE BaseType_t; +typedef uint64_t UBaseType_t; + +typedef uint32_t TickType_t; +#define portMAX_DELAY ( ( TickType_t ) 0xffffffff ) + +/* 32-bit tick type on a 32-bit architecture, so reads of the tick count do +not need to be guarded with a critical section. */ +#define portTICK_TYPE_IS_ATOMIC 1 + +/* Hardware specifics. */ +#define portSTACK_GROWTH ( -1 ) +#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) +#define portBYTE_ALIGNMENT 16 +#define portPOINTER_SIZE_TYPE uint64_t +#define portCRITICAL_NESTING_IN_TCB 1 + +/* Task utilities. */ + +extern uint64_t ullPortYieldRequired[]; +/* Called at the end of an ISR that can cause a context switch. */ +#define portEND_SWITCHING_ISR( xSwitchRequired ) \ +{ \ + \ + if( xSwitchRequired != pdFALSE ) \ + { \ + ullPortYieldRequired[portGET_CORE_ID()] = pdTRUE; \ + } \ +} + +#define portYIELD_FROM_ISR( x ) portEND_SWITCHING_ISR( x ) +#define portYIELD() __asm volatile ( "SVC 0" ::: "memory" ) + +/*----------------------------------------------------------- + * Critical section control + *----------------------------------------------------------*/ + +extern void vTaskEnterCritical( void ); +extern void vTaskExitCritical( void ); + +#define portDISABLE_INTERRUPTS() HwiP_disable() +#define portENABLE_INTERRUPTS() HwiP_enable() +#define portENTER_CRITICAL() vTaskEnterCritical(); +#define portEXIT_CRITICAL() vTaskExitCritical(); +#define portSET_INTERRUPT_MASK_FROM_ISR() ({ \ + uint64_t x = HwiP_disable(); \ + vTaskEnterCritical(); \ + x; \ + }) + +#define portCLEAR_INTERRUPT_MASK_FROM_ISR(x) ({ \ + vTaskExitCritical(); \ + HwiP_restore(x); \ + }) + +/* Task function macros as described on the FreeRTOS.org WEB site. These are +not required for this port but included in case common demo code that uses these +macros is used. */ +#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void *pvParameters ) +#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void *pvParameters ) + +/* Any task that uses the floating point unit MUST call vPortTaskUsesFPU() +before any floating point instructions are executed. */ +void vPortTaskUsesFPU( void ); +#define portTASK_USES_FLOATING_POINT() vPortTaskUsesFPU() + +/* Architecture specific optimisations. */ +#ifndef configUSE_PORT_OPTIMISED_TASK_SELECTION + #define configUSE_PORT_OPTIMISED_TASK_SELECTION 1 +#endif + +#if configUSE_PORT_OPTIMISED_TASK_SELECTION == 1 + + /* Store/clear the ready priorities in a bit map. */ + #define portRECORD_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) |= ( 1UL << ( uxPriority ) ) + #define portRESET_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) &= ~( 1UL << ( uxPriority ) ) + + #define portGET_HIGHEST_PRIORITY( uxTopPriority, uxReadyPriorities ) uxTopPriority = ( 31 - __builtin_clz( uxReadyPriorities ) ) + +#endif /* configUSE_PORT_OPTIMISED_TASK_SELECTION */ + +#define portNOP() __asm volatile( "NOP" ) +#define portINLINE __inline +#define portMEMORY_BARRIER() __asm volatile( "" ::: "memory" ) + +/* port for SMP */ +#define portGET_CORE_ID() Armv8_getCoreId() +#define portRESTORE_INTERRUPTS( ulState ) HwiP_restore ( ulState ) +#define portCHECK_IF_IN_ISR() HwiP_inISR() + +/*----------------------------------------------------------- + * Critical section locks + *----------------------------------------------------------*/ + +#define ISR_LOCK (0u) +#define TASK_LOCK (1u) + +#define portRTOS_LOCK_COUNT 2 +#define portMAX_CORE_COUNT 2 + +#define portRELEASE_ISR_LOCK() vPortRecursiveLock(ISR_LOCK, pdFALSE) +#define portGET_ISR_LOCK() vPortRecursiveLock(ISR_LOCK, pdTRUE) + +#define portRELEASE_TASK_LOCK() vPortRecursiveLock(TASK_LOCK, pdFALSE) +#define portGET_TASK_LOCK() vPortRecursiveLock(TASK_LOCK, pdTRUE) + +/* Interrupt number to interrupt a core for task yield */ +#define YIELD_CORE_INTERRUPT_NO (0U) + +extern int32_t Signal_coreIntr( CSL_gic500_gicrRegs *pGic500GicrRegs, uint32_t coreId, uint32_t intrNum ); + +#define portYIELD_CORE( xCoreID ) do { \ + Signal_coreIntr((CSL_gic500_gicrRegs *) ( HWIP_GIC_BASE_ADDR + \ + CSL_GIC500_GICR_CORE_CONTROL_CTLR(0U)), xCoreID, YIELD_CORE_INTERRUPT_NO); \ + }while(0); + + +uint64_t Get_64(volatile uint64_t* x); +void Set_64(volatile uint64_t* x, uint64_t value); + +/* Which core owns the lock */ +volatile uint64_t ucOwnedByCore[ portMAX_CORE_COUNT ]; +/* Lock count a core owns */ +volatile uint64_t ucRecursionCountByLock[ portRTOS_LOCK_COUNT ]; + +/* Index 0 is used for ISR lock and Index 1 is used for task lock */ +uint32_t GateWord[ portRTOS_LOCK_COUNT ]; + +int32_t GateSmp_tryLock(uint32_t* gateWord); +void GateSmp_unlock(uint32_t* gateWord); + +static inline void vPortRecursiveLock(uint32_t ulLockNum, BaseType_t uxAcquire) +{ + uint32_t ulCoreNum = portGET_CORE_ID(); + uint32_t ulLockBit = 1u << ulLockNum; + + /* Lock acquire */ + if (uxAcquire) + { + + /* Check if spinlock is available */ + /* If spinlock is not available check if the core owns the lock */ + /* If the core owns the lock wait increment the lock count by the core */ + /* If core does not own the lock wait for the spinlock */ + if( GateSmp_tryLock( &GateWord[ulLockNum] ) != 0) + { + /* Check if the core owns the spinlock */ + if( Get_64(&ucOwnedByCore[ulCoreNum]) & ulLockBit ) + { + configASSERT( Get_64(&ucRecursionCountByLock[ulLockNum]) != 255u); + Set_64(&ucRecursionCountByLock[ulLockNum], (Get_64(&ucRecursionCountByLock[ulLockNum])+1)); + return; + } + + /* Preload the gate word into the cache */ + uint32_t dummy = GateWord[ulLockNum]; + dummy++; + + /* Wait for spinlock */ + while( GateSmp_tryLock(&GateWord[ulLockNum]) != 0); + } + + /* Add barrier to ensure lock is taken before we proceed */ + __asm__ __volatile__ ( + "dmb sy" + ::: "memory" + ); + + /* Assert the lock count is 0 when the spinlock is free and is acquired */ + configASSERT(Get_64(&ucRecursionCountByLock[ulLockNum]) == 0); + + /* Set lock count as 1 */ + Set_64(&ucRecursionCountByLock[ulLockNum], 1); + /* Set ucOwnedByCore */ + Set_64(&ucOwnedByCore[ulCoreNum], (Get_64(&ucOwnedByCore[ulCoreNum]) | ulLockBit)); + } + /* Lock release */ + else + { + /* Assert the lock is not free already */ + configASSERT( (Get_64(&ucOwnedByCore[ulCoreNum]) & ulLockBit) != 0 ); + configASSERT( Get_64(&ucRecursionCountByLock[ulLockNum]) != 0 ); + + /* Reduce ucRecursionCountByLock by 1 */ + Set_64(&ucRecursionCountByLock[ulLockNum], (Get_64(&ucRecursionCountByLock[ulLockNum]) - 1) ); + + if( !Get_64(&ucRecursionCountByLock[ulLockNum]) ) + { + Set_64(&ucOwnedByCore[ulCoreNum], (Get_64(&ucOwnedByCore[ulCoreNum]) & ~ulLockBit)); + GateSmp_unlock(&GateWord[ulLockNum]); + /* Add barrier to ensure lock is taken before we proceed */ + __asm__ __volatile__ ( + "dmb sy" + ::: "memory" + ); + } + } +} + +#ifdef __cplusplus + } /* extern C */ +#endif + +#endif /* PORTMACRO_H */ + diff --git a/thirdparty/freeRTOS/portable/ThirdParty/Partner-Supported-Ports/Tasking/AURIX_TC3xx/port.c b/thirdparty/freeRTOS/portable/ThirdParty/Partner-Supported-Ports/Tasking/AURIX_TC3xx/port.c new file mode 100644 index 0000000000..014df14e10 --- /dev/null +++ b/thirdparty/freeRTOS/portable/ThirdParty/Partner-Supported-Ports/Tasking/AURIX_TC3xx/port.c @@ -0,0 +1,460 @@ +/* + * Copyright (c) 2023 Infineon Technologies AG. All rights reserved. + * + * + * IMPORTANT NOTICE + * + * + * Use of this file is subject to the terms of use agreed between (i) you or + * the company in which ordinary course of business you are acting and (ii) + * Infineon Technologies AG or its licensees. If and as long as no such + * terms of use are agreed, use of this file is subject to following: + * + * Boost Software License - Version 1.0 - August 17th, 2003 + * + * Permission is hereby granted, free of charge, to any person or + * organization obtaining a copy of the software and accompanying + * documentation covered by this license (the "Software") to use, reproduce, + * display, distribute, execute, and transmit the Software, and to prepare + * derivative works of the Software, and to permit third-parties to whom the + * Software is furnished to do so, all subject to the following: + * + * The copyright notices in the Software and this entire statement, including + * the above license grant, this restriction and the following disclaimer, must + * be included in all copies of the Software, in whole or in part, and all + * derivative works of the Software, unless such copies or derivative works are + * solely in the form of machine-executable object code generated by a source + * language processor. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT + * SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE + * FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER + * DEALINGS IN THE SOFTWARE. + * + * SPDX-License-Identifier: BSL-1.0 + */ +#include +#include +#include + +#include "FreeRTOS.h" +#include "task.h" + +/* Prgoram status word macros */ +#define portINITIAL_SYSTEM_PSW \ + ( 0x000008FFUL ) /* Supervisor Mode, MPU Register Set 0 and Call Depth Counting disabled. */ + +/* Context save area macros */ +#define portCSA_FCX_MASK ( 0x000FFFFFUL ) +#define portINITIAL_LOWER_PCXI ( 0x00300000UL ) /* Set UL to upper and PIE to 1 */ +#define portINITIAL_UPPER_PCXI ( 0x00200000UL ) /* Set UL to lower and PIE to 1 */ +#define portNUM_WORDS_IN_CSA ( 16 ) + +extern volatile unsigned long * pxCurrentTCB; + +/* Tick and context switch config */ +#define portTICK_COUNT ( configSTM_CLOCK_HZ / configTICK_RATE_HZ ) + +/* Register defines */ +static volatile uint32_t *const pxStm = configSTM; +static volatile uint32_t *const pxStmSrc = configSTM_SRC; +static volatile uint32_t *const pxContextSrc = configCONTEXT_SRC; +#define portSTM_TIM0 0x10 +#define portSTM_CMP0 0x30 +#define portSTM_COMCON 0x38 +#define portSTM_ICR 0x3C +#define portSTM_ISCR 0x40 +#define portSTM_OCS 0xE8 + +#define portSTM_CMCON_MSTART0_OFF 8 +#define portSTM_CMCON_MSIZE0_OFF 0 +#define portSTM_ICR_CMP0EN_OFF 0 +#define portSTM_ICR_CMP0OS_OFF 2 +#define portSTM_ISCR_CMP0IRR_OFF 0 + +static inline void vPortStartFirstTask( void ); +static inline void vPortInitContextSrc( void ); +static inline void vPortInitTickTimer( void ); + +static inline void __attribute__( ( always_inline ) ) vPortLoadContext( unsigned char ucCallDepth ); +static inline void __attribute__( ( always_inline ) ) vPortSaveContext( unsigned char ucCallDepth ); + +static inline uint32_t * __attribute__( ( always_inline ) ) pxPortCsaToAddress( uint32_t xCsa ); + +static UBaseType_t uxCriticalNesting = 0xaaaaaaaa; + +/* FreeRTOS required functions */ +BaseType_t xPortStartScheduler( void ) +{ + vPortInitTickTimer(); + vPortInitContextSrc(); + vPortStartFirstTask(); + + return 0; +} + +void vPortEndScheduler() +{ + pxStmSrc[ 0 ] &= ~( 1 << portSRC_SRCR_SRE_OFF ); + pxContextSrc[ 0 ] &= ~( 1 << portSRC_SRCR_SRE_OFF ); +} + +StackType_t *pxPortInitialiseStack( StackType_t * pxTopOfStack, + TaskFunction_t pxCode, + void * pvParameters ) +{ + uint32_t xLowerCsa = 0, xUpperCsa = 0; + uint32_t * pxUpperCSA = NULL; + uint32_t * pxLowerCSA = NULL; + + /* Have to disable interrupts here because the CSAs are going to be + * manipulated. */ + __disable(); + { + /* DSync to ensure that buffering is not a problem. */ + __dsync(); + + /* Consume two free CSAs. */ + xLowerCsa = __mfcr( portCPU_FCX ); + pxLowerCSA = pxPortCsaToAddress( xLowerCsa ); + + if( pxLowerCSA != NULL ) + { + /* The Lower Links to the Upper. */ + xUpperCsa = pxLowerCSA[ 0 ]; + pxUpperCSA = pxPortCsaToAddress( pxLowerCSA[ 0 ] ); + } + + /* Check that we have successfully reserved two CSAs. */ + if( ( pxLowerCSA != NULL ) && ( pxUpperCSA != NULL ) ) + { + /* Remove the two consumed CSAs from the free CSA list. */ + __mtcr( portCPU_FCX, pxUpperCSA[ 0 ] ); + } + else + { + /* Simply trigger a context list depletion trap. */ + __asm( "\tsvlcx" ); + } + } + __enable(); + + /* Upper Context. */ + memset( pxUpperCSA, 0, portNUM_WORDS_IN_CSA * sizeof( uint32_t ) ); + pxUpperCSA[ 2 ] = ( uint32_t ) pxTopOfStack; /* A10; Stack Return aka Stack Pointer */ + pxUpperCSA[ 1 ] = portINITIAL_SYSTEM_PSW; /* PSW */ + pxUpperCSA[ 0 ] = portINITIAL_UPPER_PCXI; + + /* Lower Context. */ + memset( pxLowerCSA, 0, portNUM_WORDS_IN_CSA * sizeof( uint32_t ) ); + pxLowerCSA[ 8 ] = ( uint32_t ) pvParameters; /* A4; Address Type Parameter Register */ + pxLowerCSA[ 1 ] = ( uint32_t ) pxCode; /* A11; Return Address aka RA */ + pxLowerCSA[ 0 ] = portINITIAL_LOWER_PCXI | xUpperCsa; /* PCXI pointing to the Upper context. */ + + /* Initialize the uxCriticalNesting. */ + pxTopOfStack--; + *pxTopOfStack = 0; + /* Save the link to the CSA to the top of stack. */ + pxTopOfStack--; + *pxTopOfStack = xLowerCsa; + + return pxTopOfStack; +} + +void __interrupt( configCONTEXT_INTERRUPT_PRIORITY ) __vector_table( configCPU_NR ) +vPortSystemContextHandler() +{ + /* Disable interrupts to protect section*/ + __disable(); + + /* Do a save, switch, execute */ + vPortSaveContext( 0 ); + vTaskSwitchContext(); + vPortLoadContext( 0 ); + + __enable(); +} + +void __interrupt( configTIMER_INTERRUPT_PRIORITY ) __vector_table( configCPU_NR ) +vPortSystemTickHandler() +{ + unsigned long ulSavedInterruptMask; + BaseType_t xYieldRequired; + + /* Increment compare value by tick count */ + pxStm[ portSTM_CMP0 >> 2 ] = pxStm[ portSTM_CMP0 >> 2 ] + portTICK_COUNT; + pxStm[ portSTM_ISCR >> 2 ] |= ( 1 << portSTM_ISCR_CMP0IRR_OFF ); + + /* Check for possible tick drop. + * If the time is beyond the compare value, the next tick will need a complete + * wrap around. The tick count isn't accruate any more. Increase the tick count + * or adapt to execute xTaskIncrementTick multiple times depending on the + * counts missed. */ + #if configCPU_STM_DEBUG != 0 + configASSERT( ( pxStm[ portSTM_CMP0 >> 2 ] - pxStm[ portSTM_TIM0 >> 2 ] ) <= portTICK_COUNT ); + #endif + + /* Kernel API calls require Critical Sections. */ + ulSavedInterruptMask = portSET_INTERRUPT_MASK_FROM_ISR(); + { + /* Increment the Tick. */ + xYieldRequired = xTaskIncrementTick(); + } + portCLEAR_INTERRUPT_MASK_FROM_ISR( ulSavedInterruptMask ); + + portYIELD_FROM_ISR( xYieldRequired ); +} + +void __attribute__( ( noinline ) ) vPortSyscallYield( void ); + +int +#if configPROVIDE_SYSCALL_TRAP != 0 + __trap( configTIMER_INTERRUPT_PRIORITY ) __vector_table( configCPU_NR ) +#endif +vPortSyscallHandler( unsigned char id ) +{ + switch( id ) + { + case 0: + vPortSyscallYield(); + break; + + default: + break; + } + + return 0; +} + +void vPortInitTickTimer() +{ + pxStm[ portSTM_COMCON >> 2 ] = + ( 0 << portSTM_CMCON_MSTART0_OFF ) | ( 31 << portSTM_CMCON_MSIZE0_OFF ); + pxStm[ portSTM_ICR >> 2 ] &= ~( 1 << portSTM_ICR_CMP0OS_OFF ); + pxStmSrc[ 0 ] = ( ( configCPU_NR > 0 ? + configCPU_NR + 1 : configCPU_NR ) << portSRC_SRCR_TOS_OFF ) | + ( ( configTIMER_INTERRUPT_PRIORITY ) << portSRC_SRCR_SRPN_OFF ); + pxStmSrc[ 0 ] |= ( 1 << portSRC_SRCR_SRE_OFF ); + pxStm[ portSTM_CMP0 >> 2 ] = pxStm[ portSTM_TIM0 >> 2 ]; + pxStm[ portSTM_ISCR >> 2 ] |= ( 1 << portSTM_ISCR_CMP0IRR_OFF ); + pxStm[ portSTM_ICR >> 2 ] |= ( 1 << portSTM_ICR_CMP0EN_OFF ); + pxStm[ portSTM_CMP0 >> 2 ] = pxStm[ portSTM_TIM0 >> 2 ] + portTICK_COUNT; + #if configTICK_STM_DEBUG != 0 + pxStm[ portSTM_OCS >> 2 ] = 0x12000000; + #endif +} + +void vPortInitContextSrc() +{ + pxContextSrc[ 0 ] = + ( ( configCPU_NR > 0 ? + configCPU_NR + 1 : configCPU_NR ) << portSRC_SRCR_TOS_OFF ) | + ( ( configCONTEXT_INTERRUPT_PRIORITY ) << portSRC_SRCR_SRPN_OFF ); + pxContextSrc[ 0 ] |= ( 1 << portSRC_SRCR_SRE_OFF ); +} + +void vPortStartFirstTask() +{ + /* Disable interrupts */ + __disable(); + + vPortLoadContext( 0 ); + + /* Reset the call stack counting, to avoid trap on rfe */ + unsigned long ulPsw = __mfcr( portCPU_PSW ); + + ulPsw &= ~( portCPU_PSW_CSC_MSK ); + __mtcr( portCPU_PSW, ulPsw ); + + /* Load the lower context and upper context through rfe to enable irqs */ + __asm( "\trslcx" ); + __asm( "\trfe" ); + __nop(); + __nop(); + __nop(); +} + +void vPortLoadContext( unsigned char ucCallDepth ) +{ + uint32_t ** ppxTopOfStack; + uint32_t uxLowerCSA; + + /* Dsync is required to complete any memory requests */ + __dsync(); + + /* Load the new CSA id from the stack and update the stack pointer */ + ppxTopOfStack = ( uint32_t ** ) pxCurrentTCB; + uxLowerCSA = **ppxTopOfStack; + ( *ppxTopOfStack )++; + uxCriticalNesting = **ppxTopOfStack; + ( *ppxTopOfStack )++; + + /* Store the lower context directly if inside the syscall or interrupt, + * else replace the lower context in the call stack. */ + if( !ucCallDepth ) + { + /* Update the link register */ + __mtcr( portCPU_PCXI, uxLowerCSA ); + } + else + { + /* Update previous lower context */ + uint32_t * pxCSA = pxPortCsaToAddress( __mfcr( portCPU_PCXI ) ); + int i; + + for(i = 0; i < ucCallDepth - 1; i++) + { + pxCSA = pxPortCsaToAddress( pxCSA[ 0 ] ); + } + + pxCSA[ 0 ] = uxLowerCSA; + } +} + +void vPortSaveContext( unsigned char ucCallDepth ) +{ + uint32_t ** ppxTopOfStack; + uint32_t * pxLowerCSA, * pxUpperCSA; + uint32_t uxLowerCSA; + + /* Dsync is required for save CSA access */ + __dsync(); + + /* Get the current context information. */ + uxLowerCSA = __mfcr( portCPU_PCXI ); + + /* If this function is used inside a function from the syscall or interrupt, + * load the correct context from the call stack */ + if( ucCallDepth ) + { + uint32_t * pxCSA = pxPortCsaToAddress( uxLowerCSA ); + int i; + + for(i = 0; i < ucCallDepth - 1; i++) + { + pxCSA = pxPortCsaToAddress( pxCSA[ 0 ] ); + } + + uxLowerCSA = pxCSA[ 0 ]; + } + + pxLowerCSA = pxPortCsaToAddress( uxLowerCSA ); + pxUpperCSA = pxPortCsaToAddress( pxLowerCSA[ 0 ] ); + + /* Load the stack pointer */ + ppxTopOfStack = ( uint32_t ** ) pxCurrentTCB; + /* Update the stack info in the TCB */ + *ppxTopOfStack = ( uint32_t * ) pxUpperCSA[ 2 ]; + /* Place ucNestedContext */ + ( *ppxTopOfStack )--; + **ppxTopOfStack = uxCriticalNesting; + /* Place the lower CSA id on the stack */ + ( *ppxTopOfStack )--; + **ppxTopOfStack = uxLowerCSA; +} + +void vPortSyscallYield() +{ + /* Do a save, switch, execute */ + vPortSaveContext( configSYSCALL_CALL_DEPTH ); + vTaskSwitchContext(); + vPortLoadContext( configSYSCALL_CALL_DEPTH ); +} + +uint32_t * pxPortCsaToAddress( uint32_t xCsa ) +{ + uint32_t pxCsa; + + pxCsa = ( __extru( xCsa, 16, 4 ) << 28 ); + pxCsa = __insert( pxCsa, xCsa, 6, 16 ); + return ( uint32_t * ) pxCsa; +} + +void vPortEnterCritical( void ) +{ + portDISABLE_INTERRUPTS(); + uxCriticalNesting++; + + /* This is not the interrupt safe version of the enter critical function so + * assert() if it is being called from an interrupt context. Only API + * functions that end in "FromISR" can be used in an interrupt. Only assert if + * the critical nesting count is 1 to protect against recursive calls if the + * assert function also uses a critical section. */ + if( uxCriticalNesting == 1 ) + { + portASSERT_IF_IN_ISR(); + } +} + +void vPortExitCritical( void ) +{ + configASSERT( uxCriticalNesting ); + uxCriticalNesting--; + + if( uxCriticalNesting == 0 ) + { + portENABLE_INTERRUPTS(); + } +} + +/* + * When a task is deleted, it is yielded permanently until the IDLE task + * has an opportunity to reclaim the memory that that task was using. + * Typically, the memory used by a task is the TCB and Stack but in the + * TriCore this includes the CSAs that were consumed as part of the Call + * Stack. These CSAs can only be returned to the Globally Free Pool when + * they are not part of the current Call Stack, hence, delaying the + * reclamation until the IDLE task is freeing the task's other resources. + * This function uses the head of the linked list of CSAs (from when the + * task yielded for the last time) and finds the tail (the very bottom of + * the call stack) and inserts this list at the head of the Free list, + * attaching the existing Free List to the tail of the reclaimed call stack. + * + * NOTE: In highly loaded systems the release of used CSAs might be delayed, + * since it is executed es part of the calling tasks, if the deleted task is + * different from the calling tasks, or as part of the idle task, if the deleted + * tasks is the same as the calling task. + */ +void vPortReclaimCSA( unsigned long ** pxTCB ) +{ + uint32_t ulHeadCSA, ulFreeCSA; + uint32_t * pulNextCSA; + + /* The lower context (PCXI value) to return to the task is stored as the + * current element on the stack. Mask off everything in the PCXI register + * other than the address. */ + ulHeadCSA = ( **pxTCB ) & portCSA_FCX_MASK; + + /* Iterate over the CSAs that were consumed as part of the task. */ + for(pulNextCSA = pxPortCsaToAddress( ulHeadCSA ); + ( pulNextCSA[ 0 ] & portCSA_FCX_MASK ) != 0; + pulNextCSA = pxPortCsaToAddress( pulNextCSA[ 0 ] ) ) + { + /* Mask off everything in the PCXI value other than the address. */ + pulNextCSA[ 0 ] &= portCSA_FCX_MASK; + } + + __disable(); + { + /* Look up the current free CSA head. */ + __dsync(); + ulFreeCSA = __mfcr( portCPU_FCX ); + + /* Join the current free onto the tail of what is being reclaimed. */ + pulNextCSA[ 0 ] = ulFreeCSA; + + /* Move the head of the reclaimed into the Free. */ + __mtcr( portCPU_FCX, ulHeadCSA ); + } + __enable(); +} + +void __attribute__( ( noreturn ) ) vPortLoopForever( void ) +{ + while( 1 ) + { + } +} diff --git a/thirdparty/freeRTOS/portable/ThirdParty/Partner-Supported-Ports/Tasking/AURIX_TC3xx/portmacro.h b/thirdparty/freeRTOS/portable/ThirdParty/Partner-Supported-Ports/Tasking/AURIX_TC3xx/portmacro.h new file mode 100644 index 0000000000..9648100662 --- /dev/null +++ b/thirdparty/freeRTOS/portable/ThirdParty/Partner-Supported-Ports/Tasking/AURIX_TC3xx/portmacro.h @@ -0,0 +1,191 @@ +/* + * Copyright (c) 2023 Infineon Technologies AG. All rights reserved. + * + * + * IMPORTANT NOTICE + * + * + * Use of this file is subject to the terms of use agreed between (i) you or + * the company in which ordinary course of business you are acting and (ii) + * Infineon Technologies AG or its licensees. If and as long as no such + * terms of use are agreed, use of this file is subject to following: + * + * Boost Software License - Version 1.0 - August 17th, 2003 + * + * Permission is hereby granted, free of charge, to any person or + * organization obtaining a copy of the software and accompanying + * documentation covered by this license (the "Software") to use, reproduce, + * display, distribute, execute, and transmit the Software, and to prepare + * derivative works of the Software, and to permit third-parties to whom the + * Software is furnished to do so, all subject to the following: + * + * The copyright notices in the Software and this entire statement, including + * the above license grant, this restriction and the following disclaimer, must + * be included in all copies of the Software, in whole or in part, and all + * derivative works of the Software, unless such copies or derivative works are + * solely in the form of machine-executable object code generated by a source + * language processor. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT + * SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE + * FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER + * DEALINGS IN THE SOFTWARE. + * + * SPDX-License-Identifier: BSL-1.0 + */ + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +#ifdef __cplusplus + extern "C" +#endif + +#include "FreeRTOSConfig.h" + +#define portCPU_PSW 0xFE04 +#define portCPU_PSW_IS_OFF ( 9 ) +#define portCPU_PSW_CSC_MSK ( 0x7F ) +#define portCPU_ICR 0xFE2C +#define portCPU_ICR_CCPN_OFF ( 0 ) +#define portCPU_ICR_CCPN_MSK ( 0x000000FFUL ) +#define portCPU_FCX 0xFE38 +#define portCPU_PCXI 0xFE00 +#define portCPU_CORE_ID 0xFE1C + +/* Register defintions */ +#define portSRC_SRCR_SRPN_OFF 0 +#define portSRC_SRCR_SRE_OFF 10 +#define portSRC_SRCR_TOS_OFF 11 +#define portSRC_SRCR_SRR_OFF 24 +#define portSRC_SRCR_SETR_OFF 26 + +/* Type definitions. */ +#define portCHAR char +#define portSHORT short +#define portLONG long +#define portFLOAT float +#define portDOUBLE double +#define portSTACK_TYPE uint32_t +#define portBASE_TYPE long +#define portPOINTER_SIZE_TYPE uintptr_t + +typedef portSTACK_TYPE StackType_t; +typedef long BaseType_t; +typedef unsigned long UBaseType_t; + +#if ( configUSE_16_BIT_TICKS == 1 ) + typedef unsigned short TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffff +#else + typedef unsigned int TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffffffffUL +#endif + +/* FreeRTOS parameters */ +#define portTICK_TYPE_IS_ATOMIC 1 +#define portSTACK_GROWTH ( -1 ) +#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) +#define portBYTE_ALIGNMENT 8 +#define portCRITICAL_NESTING_IN_TCB 0 + +/* Attributes */ +#define portDONT_DISCARD __attribute__( ( used ) ) +#define portNORETURN __attribute__( ( noreturn ) ) + +/* Instructions */ +#define portNOP() __nop() +#define portMEMORY_BARRIER() __dsync() + +/* Critical section management */ +extern void vPortEnterCritical( void ); +extern void vPortExitCritical( void ); +#define portENTER_CRITICAL() vPortEnterCritical() +#define portEXIT_CRITICAL() vPortExitCritical() +#define portENABLE_INTERRUPTS() vPortSetCCPN( 0 ); +#define portDISABLE_INTERRUPTS() vPortSetCCPN( configMAX_API_CALL_INTERRUPT_PRIORITY ) +#define portASSERT_IF_IN_ISR() configASSERT( ( __mfcr( portCPU_PSW ) & ( 1 << portCPU_PSW_IS_OFF ) ) == 0 ) +#define portCLEAR_INTERRUPT_MASK_FROM_ISR( ulSavedMaskValue ) vPortSetICR( ulSavedMaskValue ) +#define portSET_INTERRUPT_MASK_FROM_ISR() xPortSetCCPN( configMAX_API_CALL_INTERRUPT_PRIORITY ) + + +#ifndef configYIELD_SYSCALL_ID + #define configYIELD_SYSCALL_ID 0 +#endif + +#define portYIELD() __syscall( configYIELD_SYSCALL_ID ) +#define portYIELD_FROM_ISR( xHigherPriorityTaskWoken ) \ + { \ + const uint32_t xTrigger = ( ( *configCONTEXT_SRC >> portSRC_SRCR_SRR_OFF ) & 0x1 ) != 1 && ( xHigherPriorityTaskWoken != 0 ); \ + *configCONTEXT_SRC |= ( xTrigger << portSRC_SRCR_SETR_OFF ); \ + \ + /* Wait until write request completes to trigger IRQ */ \ + __dsync(); \ + __isync(); \ + } + + +#ifndef configUSE_PORT_OPTIMISED_TASK_SELECTION + #define configUSE_PORT_OPTIMISED_TASK_SELECTION 1 +#endif + +#if ( configUSE_PORT_OPTIMISED_TASK_SELECTION == 1 ) + +/* Check the configuration. */ + #if ( configMAX_PRIORITIES > 32 ) + #error configUSE_PORT_OPTIMISED_TASK_SELECTION can only be set to 1 when configMAX_PRIORITIES is less than or equal to 32. It is very rare that a system requires more than 10 to 15 difference priorities as tasks that share a priority will time slice. + #endif + +/* Store/clear the ready priorities in a bit map. */ + #define portRECORD_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) |= ( 1UL << ( uxPriority ) ) + #define portRESET_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) &= ~( 1UL << ( uxPriority ) ) + + #define portGET_HIGHEST_PRIORITY( uxTopPriority, uxReadyPriorities ) uxTopPriority = ( 31UL - ( ( uint32_t ) __clz( ( uxReadyPriorities ) ) ) ) + +#endif /* configUSE_PORT_OPTIMISED_TASK_SELECTION */ + +/* Function prototypes */ +#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void * pvParameters ) +#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void * pvParameters ) + +/* TCB handling */ +extern void vPortReclaimCSA( unsigned long ** pxTCB ); +#define portCLEAN_UP_TCB( pxTCB ) vPortReclaimCSA( ( unsigned long ** ) ( pxTCB ) ) + + +/* ICR & CCPN modifying functions to enable and disable interrupts. + * Only interrupts with a priority lower than + */ +static void __attribute__( ( used, always_inline ) ) vPortSetCCPN( unsigned char ucCCPN ) +{ + __disable(); + __mtcr( portCPU_ICR, ( __mfcr( portCPU_ICR ) & ~portCPU_ICR_CCPN_MSK ) | ( ucCCPN & portCPU_ICR_CCPN_MSK ) ); + __enable(); +} + +static void __attribute__( ( used, always_inline ) ) vPortSetICR( portBASE_TYPE ulICR ) +{ + __disable(); + __mtcr( portCPU_ICR, ( unsigned int ) ulICR ); + __enable(); +} + +static portBASE_TYPE __attribute__( ( used, always_inline ) ) xPortSetCCPN( unsigned char ucCCPN ) +{ + uint32_t xICR; + + __disable(); + xICR = __mfcr( portCPU_ICR ); + __mtcr( portCPU_ICR, ( xICR & ~portCPU_ICR_CCPN_MSK ) | ( ucCCPN & portCPU_ICR_CCPN_MSK ) ); + __enable(); + return ( portBASE_TYPE ) xICR; +} + +#ifdef __cplusplus +} +#endif + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/ThirdParty/README.md b/thirdparty/freeRTOS/portable/ThirdParty/README.md new file mode 100644 index 0000000000..93a4398b56 --- /dev/null +++ b/thirdparty/freeRTOS/portable/ThirdParty/README.md @@ -0,0 +1,51 @@ +# FreeRTOS Third Party Ports + +FreeRTOS third party ports can be supported by the FreeRTOS team, a FreeRTOS +partner or FreeRTOS community members. Depending on who supports it, the support +provided will differ as follows: + +## FreeRTOS Team Supported Third Party FreeRTOS Ports + +Location: https://github.com/FreeRTOS/FreeRTOS-Kernel/tree/main/portable/ThirdParty + +These third party FreeRTOS ports are supported by the FreeRTOS team. For a +FreeRTOS team supported third party FreeRTOS port: + +* The code has been reviewed by the FreeRTOS team. +* FreeRTOS team has access to the hardware and the test results have been + verified by the FreeRTOS team. +* Customer queries as well as bugs are addressed by the FreeRTOS team. +* The code can be included in Long Term Support (LTS) releases. + +A new FreeRTOS port cannot be directly contributed to this location. Instead, +the FreeRTOS team will decide to take ownership of a partner supported or a +community supported FreeRTOS port based on the community interest. + +## Partner Supported FreeRTOS Ports + +Location: https://github.com/FreeRTOS/FreeRTOS-Kernel-Partner-Supported-Ports/tree/main + +These FreeRTOS ports are supported by a FreeRTOS partner. For a partner +supported FreeRTOS port: + +* The code has not been reviewed by the FreeRTOS team. +* FreeRTOS team has not verified the tests results but tests exist and are + reported to be successful by the partner. +* Customer queries as well as bugs are addressed by the partner. + +A new FreeRTOS port can be directly contributed by a partner. The process to +contribute a FreeRTOS port is documented [here](https://github.com/FreeRTOS/FreeRTOS-Kernel-Partner-Supported-Ports/blob/main/README.md). + +## Community Supported FreeRTOS Ports + +Location: https://github.com/FreeRTOS/FreeRTOS-Kernel-Community-Supported-Ports/tree/main + +These FreeRTOS ports are supported by the FreeRTOS community members. For a +community supported FreeRTOS port: + +* The code has not been reviewed by the FreeRTOS team. +* Tests may or may not exist for the FreeRTOS port. +* Customer queries as well as bugs are addressed by the community. + +A new FreeRTOS port can be directly contributed by anyone. The process to +contribute a FreeRTOS port is documented [here](https://github.com/FreeRTOS/FreeRTOS-Kernel-Community-Supported-Ports/blob/main/README.md). diff --git a/thirdparty/freeRTOS/portable/ThirdParty/XCC/Xtensa/Makefile b/thirdparty/freeRTOS/portable/ThirdParty/XCC/Xtensa/Makefile new file mode 100644 index 0000000000..909cbd2c29 --- /dev/null +++ b/thirdparty/freeRTOS/portable/ThirdParty/XCC/Xtensa/Makefile @@ -0,0 +1,97 @@ +### Makefile to build the FreeRTOS library ### + +# Build target (options: sim, board) + +TARGET = sim +SMALL = + +# Tools + +CC = xt-xcc +AS = xt-xcc +AR = xt-ar +XT_CORE = $(patsubst %-params,%,$(notdir $(shell xt-xcc --show-config=core))) +CONFIGDIR = $(shell xt-xcc --show-config=config) + +# For platform-specific commands + +include $(CONFIGDIR)/misc/hostenv.mk + +# Source code and build locations + +SRCROOT = $(subst /,$(S),$(CURDIR)) +TSTROOT = $(abspath $(SRCROOT)$(S)..$(S)..$(S)..$(S)..$(S)..$(S)demos$(S)cadence$(S)sim$(SMALL)) +BLDROOT = $(TSTROOT)$(S)build +BLDDIR = $(BLDROOT)$(S)$(XT_CORE) + +FR_SRCDIR = $(abspath $(SRCROOT)$(S)..$(S)..$(S)..) +FR_SRCDIR2 = $(FR_SRCDIR)$(S)portable$(S)MemMang +XT_SRCDIR = $(SRCROOT) + +vpath %.c $(FR_SRCDIR) $(FR_SRCDIR2) $(XT_SRCDIR) +vpath %.S $(XT_SRCDIR) + +# File lists + +FR_C_FILES = $(notdir $(wildcard $(FR_SRCDIR)/*.c)) $(notdir $(wildcard $(FR_SRCDIR2)/*.c)) +XT_C_FILES = $(notdir $(wildcard $(XT_SRCDIR)/*.c)) +XT_S_FILES = $(notdir $(wildcard $(XT_SRCDIR)/*.S)) + +# List of all .o files that will go into the library + +LIB_C_O = $(patsubst %.c,%.o,$(XT_C_FILES) $(FR_C_FILES)) +LIB_S_O = $(patsubst %.S,%.o,$(XT_S_FILES)) +LIB_O_LIST = $(addprefix $(BLDDIR)/,$(LIB_C_O) $(LIB_S_O)) + +# Output files + +OSLIB = $(BLDDIR)$(S)libfreertos.a + +# Build options + +ifeq ($(TARGET),sim) +DFLAGS = -DXT_SIMULATOR +endif +ifeq ($(TARGET),board) +DFLAGS = -DXT_BOARD +endif + +IFLAGS = \ + -I$(FR_SRCDIR)$(S)..$(S)include -I$(FR_SRCDIR)$(S)..$(S)include$(S)private \ + -I$(XT_SRCDIR) -I$(TSTROOT)$(S)common$(S)config_files -I$(BLDDIR) + +CFLAGS = -O2 -g +CCFLAGS = $(CFLAGS) -Wall -mno-coproc -mlongcalls -ffunction-sections -mno-l32r-flix $(DFLAGS) +ASFLAGS = $(CCFLAGS) + +# Include dependency rules (generated using -MD) + +-include $(wildcard $(BLDDIR)/*.d) + +# Targets + +all : mkdir $(OSLIB) + +mkdir : $(BLDDIR)/.mkdir + +$(BLDDIR)/.mkdir : + @$(MKPATH) $(BLDDIR) + @echo "" > $@ + -$(CP) $(CONFIGDIR)/xtensa-elf/include/sys/reent.h $(BLDDIR)/reent.h + +$(OSLIB) : $(LIB_O_LIST) + $(AR) -rs $@ $^ + +$(BLDDIR)/%.o : %.c + $(CC) $(CCFLAGS) $(IFLAGS) -MD -MF $(subst .o,.d,$@) -c -o $@ $< + +$(BLDDIR)/%.o : %.S + $(CC) $(ASFLAGS) $(IFLAGS) -MD -MF $(subst .o,.d,$@) -c -o $@ $< + +clean : + $(RM_R) $(BLDDIR) + +clean_all : + $(RM_R) $(BLDROOT) + +.PHONY : all mkdir clean clean_all diff --git a/thirdparty/freeRTOS/portable/ThirdParty/XCC/Xtensa/port.c b/thirdparty/freeRTOS/portable/ThirdParty/XCC/Xtensa/port.c new file mode 100644 index 0000000000..023a9cdb70 --- /dev/null +++ b/thirdparty/freeRTOS/portable/ThirdParty/XCC/Xtensa/port.c @@ -0,0 +1,209 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2015-2019 Cadence Design Systems, Inc. + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#include +#include + +#include "xtensa_rtos.h" + +#include "FreeRTOS.h" +#include "task.h" + + +/* Defined in portasm.h */ +extern void _frxt_tick_timer_init(void); + +/* Defined in xtensa_context.S */ +extern void _xt_coproc_init(void); + + +/*-----------------------------------------------------------*/ + +/* We require the address of the pxCurrentTCB variable, but don't want to know +any details of its type. */ +typedef void TCB_t; +extern volatile TCB_t * volatile pxCurrentTCB; + +unsigned port_xSchedulerRunning = 0; // Duplicate of inaccessible xSchedulerRunning; needed at startup to avoid counting nesting +unsigned port_interruptNesting = 0; // Interrupt nesting level + +/*-----------------------------------------------------------*/ + +// User exception dispatcher when exiting +void _xt_user_exit(void); + +/* + * Stack initialization + */ +#if portUSING_MPU_WRAPPERS +StackType_t *pxPortInitialiseStack( StackType_t *pxTopOfStack, TaskFunction_t pxCode, void *pvParameters, BaseType_t xRunPrivileged ) +#else +StackType_t *pxPortInitialiseStack( StackType_t *pxTopOfStack, TaskFunction_t pxCode, void *pvParameters ) +#endif +{ + StackType_t * sp; + StackType_t * tp; + XtExcFrame * frame; + + #if XCHAL_CP_NUM > 0 + uint32_t * p; + #endif + + /* Create interrupt stack frame aligned to 16 byte boundary */ + sp = ( StackType_t * ) ( ( ( UBaseType_t ) pxTopOfStack - XT_CP_SIZE - XT_STK_FRMSZ ) & ~0xf ); + + /* Clear the entire frame (do not use memset() because we don't depend on C library) */ + for( tp = sp; tp <= pxTopOfStack; ++tp ) + { + *tp = 0; + } + + frame = ( XtExcFrame * ) sp; + + /* Explicitly initialize certain saved registers */ + frame->pc = ( UBaseType_t ) pxCode; /* task entrypoint */ + frame->a0 = 0; /* to terminate GDB backtrace */ + frame->a1 = ( UBaseType_t ) sp + XT_STK_FRMSZ; /* physical top of stack frame */ + frame->exit = ( UBaseType_t ) _xt_user_exit; /* user exception exit dispatcher */ + + /* Set initial PS to int level 0, EXCM disabled ('rfe' will enable), user mode. */ + /* Also set entry point argument parameter. */ + #ifdef __XTENSA_CALL0_ABI__ + frame->a2 = ( UBaseType_t ) pvParameters; + frame->ps = PS_UM | PS_EXCM; + #else + /* + for windowed ABI also set WOE and CALLINC (pretend task was 'call4'd). */ + frame->a6 = ( UBaseType_t ) pvParameters; + frame->ps = PS_UM | PS_EXCM | PS_WOE | PS_CALLINC( 1 ); + #endif + + #ifdef XT_USE_SWPRI + /* Set the initial virtual priority mask value to all 1's. */ + frame->vpri = 0xFFFFFFFF; + #endif + + #if XCHAL_CP_NUM > 0 + /* Init the coprocessor save area (see xtensa_context.h) */ + + /* No access to TCB here, so derive indirectly. Stack growth is top to bottom. + * //p = (uint32_t *) xMPUSettings->coproc_area; + */ + p = ( uint32_t * ) ( ( ( uint32_t ) pxTopOfStack - XT_CP_SIZE ) & ~0xf ); + configASSERT( ( uint32_t ) p >= frame->a1 ); + p[ 0 ] = 0; + p[ 1 ] = 0; + p[ 2 ] = ( ( ( uint32_t ) p ) + 12 + XCHAL_TOTAL_SA_ALIGN - 1 ) & -XCHAL_TOTAL_SA_ALIGN; + #endif + + return sp; +} + +/*-----------------------------------------------------------*/ + +void vPortEndScheduler( void ) +{ + /* It is unlikely that the Xtensa port will get stopped. If required simply + disable the tick interrupt here. */ +} + +/*-----------------------------------------------------------*/ + +BaseType_t xPortStartScheduler( void ) +{ + // Interrupts are disabled at this point and stack contains PS with enabled interrupts when task context is restored + + #if XCHAL_CP_NUM > 0 + /* Initialize co-processor management for tasks. Leave CPENABLE alone. */ + _xt_coproc_init(); + #endif + + /* Init the tick divisor value */ + _xt_tick_divisor_init(); + + /* Setup the hardware to generate the tick. */ + _frxt_tick_timer_init(); + + #if XT_USE_THREAD_SAFE_CLIB + // Init C library + vPortClibInit(); + #endif + + port_xSchedulerRunning = 1; + + // Cannot be directly called from C; never returns + __asm__ volatile ("call0 _frxt_dispatch\n"); + + /* Should not get here. */ + return pdTRUE; +} +/*-----------------------------------------------------------*/ + +BaseType_t xPortSysTickHandler( void ) +{ + BaseType_t ret; + uint32_t interruptMask; + + portbenchmarkIntLatency(); + + /* Interrupts upto configMAX_SYSCALL_INTERRUPT_PRIORITY must be + * disabled before calling xTaskIncrementTick as it access the + * kernel lists. */ + interruptMask = portSET_INTERRUPT_MASK_FROM_ISR(); + { + ret = xTaskIncrementTick(); + } + portCLEAR_INTERRUPT_MASK_FROM_ISR( interruptMask ); + + portYIELD_FROM_ISR( ret ); + + return ret; +} +/*-----------------------------------------------------------*/ + +/* + * Used to set coprocessor area in stack. Current hack is to reuse MPU pointer for coprocessor area. + */ +#if portUSING_MPU_WRAPPERS + + void vPortStoreTaskMPUSettings( xMPU_SETTINGS * xMPUSettings, + const struct xMEMORY_REGION * const xRegions, + StackType_t * pxBottomOfStack, + configSTACK_DEPTH_TYPE uxStackDepth ) + { + #if XCHAL_CP_NUM > 0 + xMPUSettings->coproc_area = ( StackType_t * ) ( ( uint32_t ) ( pxBottomOfStack + uxStackDepth - 1 ) ); + xMPUSettings->coproc_area = ( StackType_t * ) ( ( ( portPOINTER_SIZE_TYPE ) xMPUSettings->coproc_area ) & ( ~( ( portPOINTER_SIZE_TYPE ) portBYTE_ALIGNMENT_MASK ) ) ); + xMPUSettings->coproc_area = ( StackType_t * ) ( ( ( uint32_t ) xMPUSettings->coproc_area - XT_CP_SIZE ) & ~0xf ); + + /* NOTE: we cannot initialize the coprocessor save area here because FreeRTOS is going to + * clear the stack area after we return. This is done in pxPortInitialiseStack(). + */ + #endif + } +#endif /* if portUSING_MPU_WRAPPERS */ diff --git a/thirdparty/freeRTOS/portable/ThirdParty/XCC/Xtensa/portasm.S b/thirdparty/freeRTOS/portable/ThirdParty/XCC/Xtensa/portasm.S new file mode 100644 index 0000000000..b92eff623e --- /dev/null +++ b/thirdparty/freeRTOS/portable/ThirdParty/XCC/Xtensa/portasm.S @@ -0,0 +1,600 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2015-2019 Cadence Design Systems, Inc. + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#include "xtensa_rtos.h" + +#define TOPOFSTACK_OFFS 0x00 /* StackType_t *pxTopOfStack */ +#define CP_TOPOFSTACK_OFFS 0x04 /* xMPU_SETTINGS.coproc_area */ + +.extern pxCurrentTCB + + +/* +******************************************************************************* +* Interrupt stack. The size of the interrupt stack is determined by the config +* parameter "configISR_STACK_SIZE" in FreeRTOSConfig.h +******************************************************************************* +*/ + .data + .align 16 + .global port_IntStack +port_IntStack: + .space configISR_STACK_SIZE +port_IntStackTop: + .word 0 +port_switch_flag: + .word 0 + + .text +/* +******************************************************************************* +* _frxt_setup_switch +* void _frxt_setup_switch(void); +* +* Sets an internal flag indicating that a task switch is required on return +* from interrupt handling. +* +******************************************************************************* +*/ + .global _frxt_setup_switch + .type _frxt_setup_switch,@function + .align 4 +_frxt_setup_switch: + + ENTRY(16) + + movi a2, port_switch_flag + movi a3, 1 + s32i a3, a2, 0 + + RET(16) + +/* +******************************************************************************* +* _frxt_int_enter +* void _frxt_int_enter(void) +* +* Implements the Xtensa RTOS porting layer's XT_RTOS_INT_ENTER function for +* freeRTOS. Saves the rest of the interrupt context (not already saved). +* May only be called from assembly code by the 'call0' instruction, with +* interrupts disabled. +* See the detailed description of the XT_RTOS_ENTER macro in xtensa_rtos.h. +* +******************************************************************************* +*/ + .globl _frxt_int_enter + .type _frxt_int_enter,@function + .align 4 +_frxt_int_enter: + + /* Save a12-13 in the stack frame as required by _xt_context_save. */ + s32i a12, a1, XT_STK_A12 + s32i a13, a1, XT_STK_A13 + + /* Save return address in a safe place (free a0). */ + mov a12, a0 + + /* Save the rest of the interrupted context (preserves A12-13). */ + call0 _xt_context_save + + /* + Save interrupted task's SP in TCB only if not nesting. + Manage nesting directly rather than call the generic IntEnter() + (in windowed ABI we can't call a C function here anyway because PS.EXCM is still set). + */ + movi a2, port_xSchedulerRunning + movi a3, port_interruptNesting + l32i a2, a2, 0 /* a2 = port_xSchedulerRunning */ + beqz a2, 1f /* scheduler not running, no tasks */ + l32i a2, a3, 0 /* a2 = port_interruptNesting */ + addi a2, a2, 1 /* increment nesting count */ + s32i a2, a3, 0 /* save nesting count */ + bnei a2, 1, .Lnested /* !=0 before incr, so nested */ + + movi a2, pxCurrentTCB + l32i a2, a2, 0 /* a2 = current TCB */ + beqz a2, 1f + s32i a1, a2, TOPOFSTACK_OFFS /* pxCurrentTCB->pxTopOfStack = SP */ + movi a1, port_IntStackTop /* a1 = top of intr stack */ + +.Lnested: +1: + mov a0, a12 /* restore return addr and return */ + ret + +/* +******************************************************************************* +* _frxt_int_exit +* void _frxt_int_exit(void) +* +* Implements the Xtensa RTOS porting layer's XT_RTOS_INT_EXIT function for +* FreeRTOS. If required, calls vPortYieldFromInt() to perform task context +* switching, restore the (possibly) new task's context, and return to the +* exit dispatcher saved in the task's stack frame at XT_STK_EXIT. +* May only be called from assembly code by the 'call0' instruction. Does not +* return to caller. +* See the description of the XT_RTOS_ENTER macro in xtensa_rtos.h. +* +******************************************************************************* +*/ + .globl _frxt_int_exit + .type _frxt_int_exit,@function + .align 4 +_frxt_int_exit: + + movi a2, port_xSchedulerRunning + movi a3, port_interruptNesting + rsil a0, XCHAL_EXCM_LEVEL /* lock out interrupts */ + l32i a2, a2, 0 /* a2 = port_xSchedulerRunning */ + beqz a2, .Lnoswitch /* scheduler not running, no tasks */ + l32i a2, a3, 0 /* a2 = port_interruptNesting */ + addi a2, a2, -1 /* decrement nesting count */ + s32i a2, a3, 0 /* save nesting count */ + bnez a2, .Lnesting /* !=0 after decr so still nested */ + + movi a2, pxCurrentTCB + l32i a2, a2, 0 /* a2 = current TCB */ + beqz a2, 1f /* no task ? go to dispatcher */ + l32i a1, a2, TOPOFSTACK_OFFS /* SP = pxCurrentTCB->pxTopOfStack */ + + movi a2, port_switch_flag /* address of switch flag */ + l32i a3, a2, 0 /* a3 = port_switch_flag */ + beqz a3, .Lnoswitch /* flag = 0 means no switch reqd */ + movi a3, 0 + s32i a3, a2, 0 /* zero out the flag for next time */ + +1: + /* + Call0 ABI callee-saved regs a12-15 need to be saved before possible preemption. + However a12-13 were already saved by _frxt_int_enter(). + */ + #ifdef __XTENSA_CALL0_ABI__ + s32i a14, a1, XT_STK_A14 + s32i a15, a1, XT_STK_A15 + #endif + + #ifdef __XTENSA_CALL0_ABI__ + call0 vPortYieldFromInt /* call dispatch inside the function; never returns */ + #else + call4 vPortYieldFromInt /* this one returns */ + call0 _frxt_dispatch /* tail-call dispatcher */ + /* Never returns here. */ + #endif + +.Lnoswitch: + /* + If we came here then about to resume the interrupted task. + */ + +.Lnesting: + /* + We come here only if there was no context switch, that is if this + is a nested interrupt, or the interrupted task was not preempted. + In either case there's no need to load the SP. + */ + + /* Restore full context from interrupt stack frame */ + call0 _xt_context_restore + + /* + Must return via the exit dispatcher corresponding to the entrypoint from which + this was called. Interruptee's A0, A1, PS, PC are restored and the interrupt + stack frame is deallocated in the exit dispatcher. + */ + l32i a0, a1, XT_STK_EXIT + ret + + +/* +********************************************************************************************************** +* _frxt_timer_int +* void _frxt_timer_int(void) +* +* Implements the Xtensa RTOS porting layer's XT_RTOS_TIMER_INT function for FreeRTOS. +* Called every timer interrupt. +* Manages the tick timer and calls xPortSysTickHandler() every tick. +* See the detailed description of the XT_RTOS_ENTER macro in xtensa_rtos.h. +* +* Callable from C (obeys ABI conventions). Implemented in assmebly code for performance. +* +********************************************************************************************************** +*/ + .globl _frxt_timer_int + .type _frxt_timer_int,@function + .align 4 +_frxt_timer_int: + + /* + Xtensa timers work by comparing a cycle counter with a preset value. Once the match occurs + an interrupt is generated, and the handler has to set a new cycle count into the comparator. + To avoid clock drift due to interrupt latency, the new cycle count is computed from the old, + not the time the interrupt was serviced. However if a timer interrupt is ever serviced more + than one tick late, it is necessary to process multiple ticks until the new cycle count is + in the future, otherwise the next timer interrupt would not occur until after the cycle + counter had wrapped (2^32 cycles later). + + do { + ticks++; + old_ccompare = read_ccompare_i(); + write_ccompare_i( old_ccompare + divisor ); + service one tick; + diff = read_ccount() - old_ccompare; + } while ( diff > divisor ); + */ + + ENTRY(16) + +.L_xt_timer_int_catchup: + + /* Update the timer comparator for the next tick. */ + #ifdef XT_CLOCK_FREQ + movi a2, XT_TICK_DIVISOR /* a2 = comparator increment */ + #else + movi a3, _xt_tick_divisor + l32i a2, a3, 0 /* a2 = comparator increment */ + #endif + rsr a3, XT_CCOMPARE /* a3 = old comparator value */ + add a4, a3, a2 /* a4 = new comparator value */ + wsr a4, XT_CCOMPARE /* update comp. and clear interrupt */ + esync + + #ifdef __XTENSA_CALL0_ABI__ + /* Preserve a2 and a3 across C calls. */ + s32i a2, sp, 4 + s32i a3, sp, 8 + #endif + + /* Call the FreeRTOS tick handler (see port.c). */ + #ifdef __XTENSA_CALL0_ABI__ + call0 xPortSysTickHandler + #else + call4 xPortSysTickHandler + #endif + + #ifdef __XTENSA_CALL0_ABI__ + /* Restore a2 and a3. */ + l32i a2, sp, 4 + l32i a3, sp, 8 + #endif + + /* Check if we need to process more ticks to catch up. */ + esync /* ensure comparator update complete */ + rsr a4, CCOUNT /* a4 = cycle count */ + sub a4, a4, a3 /* diff = ccount - old comparator */ + blt a2, a4, .L_xt_timer_int_catchup /* repeat while diff > divisor */ + + RET(16) + + /* +********************************************************************************************************** +* _frxt_tick_timer_init +* void _frxt_tick_timer_init(void) +* +* Initialize timer and timer interrrupt handler (_xt_tick_divisor_init() has already been been called). +* Callable from C (obeys ABI conventions on entry). +* +********************************************************************************************************** +*/ + .globl _frxt_tick_timer_init + .type _frxt_tick_timer_init,@function + .align 4 +_frxt_tick_timer_init: + + ENTRY(16) + + /* Set up the periodic tick timer (assume enough time to complete init). */ + #ifdef XT_CLOCK_FREQ + movi a3, XT_TICK_DIVISOR + #else + movi a2, _xt_tick_divisor + l32i a3, a2, 0 + #endif + rsr a2, CCOUNT /* current cycle count */ + add a2, a2, a3 /* time of first timer interrupt */ + wsr a2, XT_CCOMPARE /* set the comparator */ + + /* + Enable the timer interrupt at the device level. Don't write directly + to the INTENABLE register because it may be virtualized. + */ + #ifdef __XTENSA_CALL0_ABI__ + movi a2, XT_TIMER_INTEN + call0 xt_ints_on + #else + movi a6, XT_TIMER_INTEN + call4 xt_ints_on + #endif + + RET(16) + +/* +********************************************************************************************************** +* DISPATCH THE HIGH READY TASK +* void _frxt_dispatch(void) +* +* Switch context to the highest priority ready task, restore its state and dispatch control to it. +* +* This is a common dispatcher that acts as a shared exit path for all the context switch functions +* including vPortYield() and vPortYieldFromInt(), all of which tail-call this dispatcher +* (for windowed ABI vPortYieldFromInt() calls it indirectly via _frxt_int_exit() ). +* +* The Xtensa port uses different stack frames for solicited and unsolicited task suspension (see +* comments on stack frames in xtensa_context.h). This function restores the state accordingly. +* If restoring a task that solicited entry, restores the minimal state and leaves CPENABLE clear. +* If restoring a task that was preempted, restores all state including the task's CPENABLE. +* +* Entry: +* pxCurrentTCB points to the TCB of the task to suspend, +* Because it is tail-called without a true function entrypoint, it needs no 'entry' instruction. +* +* Exit: +* If incoming task called vPortYield() (solicited), this function returns as if from vPortYield(). +* If incoming task was preempted by an interrupt, this function jumps to exit dispatcher. +* +********************************************************************************************************** +*/ + .globl _frxt_dispatch + .type _frxt_dispatch,@function + .align 4 +_frxt_dispatch: + + #ifdef __XTENSA_CALL0_ABI__ + call0 vTaskSwitchContext // Get next TCB to resume + movi a2, pxCurrentTCB + #else + movi a2, pxCurrentTCB + call4 vTaskSwitchContext // Get next TCB to resume + #endif + l32i a3, a2, 0 + l32i sp, a3, TOPOFSTACK_OFFS /* SP = next_TCB->pxTopOfStack; */ + s32i a3, a2, 0 + + /* Determine the type of stack frame. */ + l32i a2, sp, XT_STK_EXIT /* exit dispatcher or solicited flag */ + bnez a2, .L_frxt_dispatch_stk + +.L_frxt_dispatch_sol: + + /* Solicited stack frame. Restore minimal context and return from vPortYield(). */ + l32i a3, sp, XT_SOL_PS + #ifdef __XTENSA_CALL0_ABI__ + l32i a12, sp, XT_SOL_A12 + l32i a13, sp, XT_SOL_A13 + l32i a14, sp, XT_SOL_A14 + l32i a15, sp, XT_SOL_A15 + #endif + l32i a0, sp, XT_SOL_PC + #if XCHAL_CP_NUM > 0 + /* Ensure wsr.CPENABLE is complete (should be, it was cleared on entry). */ + rsync + #endif + /* As soons as PS is restored, interrupts can happen. No need to sync PS. */ + wsr a3, PS + #ifdef __XTENSA_CALL0_ABI__ + addi sp, sp, XT_SOL_FRMSZ + ret + #else + retw + #endif + +.L_frxt_dispatch_stk: + + #if XCHAL_CP_NUM > 0 + /* Restore CPENABLE from task's co-processor save area. */ + movi a3, pxCurrentTCB /* cp_state = */ + l32i a3, a3, 0 + l32i a2, a3, CP_TOPOFSTACK_OFFS /* StackType_t *pxStack; */ + l16ui a3, a2, XT_CPENABLE /* CPENABLE = cp_state->cpenable; */ + wsr a3, CPENABLE + #endif + + /* Interrupt stack frame. Restore full context and return to exit dispatcher. */ + call0 _xt_context_restore + + /* In Call0 ABI, restore callee-saved regs (A12, A13 already restored). */ + #ifdef __XTENSA_CALL0_ABI__ + l32i a14, sp, XT_STK_A14 + l32i a15, sp, XT_STK_A15 + #endif + + #if XCHAL_CP_NUM > 0 + /* Ensure wsr.CPENABLE has completed. */ + rsync + #endif + + /* + Must return via the exit dispatcher corresponding to the entrypoint from which + this was called. Interruptee's A0, A1, PS, PC are restored and the interrupt + stack frame is deallocated in the exit dispatcher. + */ + l32i a0, sp, XT_STK_EXIT + ret + + +/* +********************************************************************************************************** +* PERFORM A SOLICTED CONTEXT SWITCH (from a task) +* void vPortYield(void) +* +* This function saves the minimal state needed for a solicited task suspension, clears CPENABLE, +* then tail-calls the dispatcher _frxt_dispatch() to perform the actual context switch +* +* At Entry: +* pxCurrentTCB points to the TCB of the task to suspend +* Callable from C (obeys ABI conventions on entry). +* +* Does not return to caller. +* +********************************************************************************************************** +*/ + .globl vPortYield + .type vPortYield,@function + .align 4 +vPortYield: + + #ifdef __XTENSA_CALL0_ABI__ + addi sp, sp, -XT_SOL_FRMSZ + #else + entry sp, XT_SOL_FRMSZ + #endif + + rsr a2, PS + s32i a0, sp, XT_SOL_PC + s32i a2, sp, XT_SOL_PS + #ifdef __XTENSA_CALL0_ABI__ + s32i a12, sp, XT_SOL_A12 /* save callee-saved registers */ + s32i a13, sp, XT_SOL_A13 + s32i a14, sp, XT_SOL_A14 + s32i a15, sp, XT_SOL_A15 + #else + /* Spill register windows. Calling xthal_window_spill() causes extra */ + /* spills and reloads, so we will set things up to call the _nw version */ + /* instead to save cycles. */ + movi a6, ~(PS_WOE_MASK|PS_INTLEVEL_MASK) /* spills a4-a7 if needed */ + and a2, a2, a6 /* clear WOE, INTLEVEL */ + addi a2, a2, XCHAL_EXCM_LEVEL /* set INTLEVEL */ + wsr a2, PS + rsync + call0 xthal_window_spill_nw + l32i a2, sp, XT_SOL_PS /* restore PS */ + wsr a2, PS + #endif + + rsil a2, XCHAL_EXCM_LEVEL /* disable low/med interrupts */ + + #if XCHAL_CP_NUM > 0 + /* Save coprocessor callee-saved state (if any). At this point CPENABLE */ + /* should still reflect which CPs were in use (enabled). */ + call0 _xt_coproc_savecs + #endif + + movi a2, pxCurrentTCB + movi a3, 0 + l32i a2, a2, 0 /* a2 = pxCurrentTCB */ + s32i a3, sp, XT_SOL_EXIT /* 0 to flag as solicited frame */ + s32i sp, a2, TOPOFSTACK_OFFS /* pxCurrentTCB->pxTopOfStack = SP */ + + #if XCHAL_CP_NUM > 0 + /* Clear CPENABLE, also in task's co-processor state save area. */ + l32i a2, a2, CP_TOPOFSTACK_OFFS /* a2 = pxCurrentTCB->cp_state */ + movi a3, 0 + wsr a3, CPENABLE + beqz a2, 1f + s16i a3, a2, XT_CPENABLE /* clear saved cpenable */ +1: + #endif + + /* Tail-call dispatcher. */ + call0 _frxt_dispatch + /* Never reaches here. */ + + +/* +********************************************************************************************************** +* PERFORM AN UNSOLICITED CONTEXT SWITCH (from an interrupt) +* void vPortYieldFromInt(void) +* +* This calls the context switch hook (removed), saves and clears CPENABLE, then tail-calls the dispatcher +* _frxt_dispatch() to perform the actual context switch. +* +* At Entry: +* Interrupted task context has been saved in an interrupt stack frame at pxCurrentTCB->pxTopOfStack. +* pxCurrentTCB points to the TCB of the task to suspend, +* Callable from C (obeys ABI conventions on entry). +* +* At Exit: +* Windowed ABI defers the actual context switch until the stack is unwound to interrupt entry. +* Call0 ABI tail-calls the dispatcher directly (no need to unwind) so does not return to caller. +* +********************************************************************************************************** +*/ + .globl vPortYieldFromInt + .type vPortYieldFromInt,@function + .align 4 +vPortYieldFromInt: + + ENTRY(16) + + #if XCHAL_CP_NUM > 0 + /* Save CPENABLE in task's co-processor save area, and clear CPENABLE. */ + movi a3, pxCurrentTCB /* cp_state = */ + l32i a3, a3, 0 + l32i a2, a3, CP_TOPOFSTACK_OFFS + + rsr a3, CPENABLE + s16i a3, a2, XT_CPENABLE /* cp_state->cpenable = CPENABLE; */ + movi a3, 0 + wsr a3, CPENABLE /* disable all co-processors */ + #endif + + #ifdef __XTENSA_CALL0_ABI__ + /* Tail-call dispatcher. */ + call0 _frxt_dispatch + /* Never reaches here. */ + #else + RET(16) + #endif + +/* +********************************************************************************************************** +* _frxt_task_coproc_state +* void _frxt_task_coproc_state(void) +* +* Implements the Xtensa RTOS porting layer's XT_RTOS_CP_STATE function for FreeRTOS. +* +* May only be called when a task is running, not within an interrupt handler (returns 0 in that case). +* May only be called from assembly code by the 'call0' instruction. Does NOT obey ABI conventions. +* Returns in A15 a pointer to the base of the co-processor state save area for the current task. +* See the detailed description of the XT_RTOS_ENTER macro in xtensa_rtos.h. +* +********************************************************************************************************** +*/ +#if XCHAL_CP_NUM > 0 + + .globl _frxt_task_coproc_state + .type _frxt_task_coproc_state,@function + .align 4 +_frxt_task_coproc_state: + + movi a15, port_xSchedulerRunning /* if (port_xSchedulerRunning */ + l32i a15, a15, 0 + beqz a15, 1f + movi a15, port_interruptNesting /* && port_interruptNesting == 0 */ + l32i a15, a15, 0 + bnez a15, 1f + movi a15, pxCurrentTCB + l32i a15, a15, 0 /* && pxCurrentTCB != 0) { */ + beqz a15, 2f + l32i a15, a15, CP_TOPOFSTACK_OFFS + ret + +1: movi a15, 0 +2: ret + +#endif /* XCHAL_CP_NUM > 0 */ diff --git a/thirdparty/freeRTOS/portable/ThirdParty/XCC/Xtensa/portbenchmark.h b/thirdparty/freeRTOS/portable/ThirdParty/XCC/Xtensa/portbenchmark.h new file mode 100644 index 0000000000..8ecc8aa22d --- /dev/null +++ b/thirdparty/freeRTOS/portable/ThirdParty/XCC/Xtensa/portbenchmark.h @@ -0,0 +1,51 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2015-2019 Cadence Design Systems, Inc. + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* + * This utility helps benchmarking interrupt latency and context switches. + * In order to enable it, set configBENCHMARK to 1 in FreeRTOSConfig.h. + * You will also need to download the FreeRTOS_trace patch that contains + * portbenchmark.c and the complete version of portbenchmark.h + */ + +#ifndef PORTBENCHMARK_H +#define PORTBENCHMARK_H + +#if configBENCHMARK + #error "You need to download the FreeRTOS_trace patch that overwrites this file" +#endif + +#define portbenchmarkINTERRUPT_DISABLE() +#define portbenchmarkINTERRUPT_RESTORE(newstate) +#define portbenchmarkIntLatency() +#define portbenchmarkIntWait() +#define portbenchmarkReset() +#define portbenchmarkPrint() + +#endif /* PORTBENCHMARK */ diff --git a/thirdparty/freeRTOS/portable/ThirdParty/XCC/Xtensa/portclib.c b/thirdparty/freeRTOS/portable/ThirdParty/XCC/Xtensa/portclib.c new file mode 100644 index 0000000000..95ef8d738e --- /dev/null +++ b/thirdparty/freeRTOS/portable/ThirdParty/XCC/Xtensa/portclib.c @@ -0,0 +1,230 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2015-2019 Cadence Design Systems, Inc. + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#include "FreeRTOS.h" + +#if XT_USE_THREAD_SAFE_CLIB + +#if XSHAL_CLIB == XTHAL_CLIB_XCLIB + +#include +#include + +#include "semphr.h" + +typedef SemaphoreHandle_t _Rmtx; + +//----------------------------------------------------------------------------- +// Override this and set to nonzero to enable locking. +//----------------------------------------------------------------------------- +int32_t _xclib_use_mt = 1; + + +//----------------------------------------------------------------------------- +// Init lock. +//----------------------------------------------------------------------------- +void +_Mtxinit(_Rmtx * mtx) +{ + *mtx = xSemaphoreCreateRecursiveMutex(); +} + +//----------------------------------------------------------------------------- +// Destroy lock. +//----------------------------------------------------------------------------- +void +_Mtxdst(_Rmtx * mtx) +{ + if ((mtx != NULL) && (*mtx != NULL)) { + vSemaphoreDelete(*mtx); + } +} + +//----------------------------------------------------------------------------- +// Lock. +//----------------------------------------------------------------------------- +void +_Mtxlock(_Rmtx * mtx) +{ + if ((mtx != NULL) && (*mtx != NULL)) { + xSemaphoreTakeRecursive(*mtx, portMAX_DELAY); + } +} + +//----------------------------------------------------------------------------- +// Unlock. +//----------------------------------------------------------------------------- +void +_Mtxunlock(_Rmtx * mtx) +{ + if ((mtx != NULL) && (*mtx != NULL)) { + xSemaphoreGiveRecursive(*mtx); + } +} + +//----------------------------------------------------------------------------- +// Called by malloc() to allocate blocks of memory from the heap. +//----------------------------------------------------------------------------- +void * +_sbrk_r (struct _reent * reent, int32_t incr) +{ + extern char _end; + extern char _heap_sentry; + static char * _heap_sentry_ptr = &_heap_sentry; + static char * heap_ptr; + char * base; + + if (!heap_ptr) + heap_ptr = (char *) &_end; + + base = heap_ptr; + if (heap_ptr + incr >= _heap_sentry_ptr) { + reent->_errno = ENOMEM; + return (char *) -1; + } + + heap_ptr += incr; + return base; +} + +//----------------------------------------------------------------------------- +// Global initialization for C library. +//----------------------------------------------------------------------------- +void +vPortClibInit(void) +{ +} + +//----------------------------------------------------------------------------- +// Per-thread cleanup stub provided for linking, does nothing. +//----------------------------------------------------------------------------- +void +_reclaim_reent(void * ptr) +{ +} + +#endif /* XSHAL_CLIB == XTHAL_CLIB_XCLIB */ + +#if XSHAL_CLIB == XTHAL_CLIB_NEWLIB + +#include +#include +#include +#include +#include + +#include "semphr.h" + +static SemaphoreHandle_t xClibMutex; +static uint32_t ulClibInitDone = 0; + +//----------------------------------------------------------------------------- +// Get C library lock. +//----------------------------------------------------------------------------- +void +__malloc_lock(struct _reent * ptr) +{ + if (!ulClibInitDone) + return; + + xSemaphoreTakeRecursive(xClibMutex, portMAX_DELAY); +} + +//----------------------------------------------------------------------------- +// Release C library lock. +//----------------------------------------------------------------------------- +void +__malloc_unlock(struct _reent * ptr) +{ + if (!ulClibInitDone) + return; + + xSemaphoreGiveRecursive(xClibMutex); +} + +//----------------------------------------------------------------------------- +// Lock for environment. Since we have only one global lock we can just call +// the malloc() lock function. +//----------------------------------------------------------------------------- +void +__env_lock(struct _reent * ptr) +{ + __malloc_lock(ptr); +} + + +//----------------------------------------------------------------------------- +// Unlock environment. +//----------------------------------------------------------------------------- +void +__env_unlock(struct _reent * ptr) +{ + __malloc_unlock(ptr); +} + +//----------------------------------------------------------------------------- +// Called by malloc() to allocate blocks of memory from the heap. +//----------------------------------------------------------------------------- +void * +_sbrk_r (struct _reent * reent, int32_t incr) +{ + extern char _end; + extern char _heap_sentry; + static char * _heap_sentry_ptr = &_heap_sentry; + static char * heap_ptr; + char * base; + + if (!heap_ptr) + heap_ptr = (char *) &_end; + + base = heap_ptr; + if (heap_ptr + incr >= _heap_sentry_ptr) { + reent->_errno = ENOMEM; + return (char *) -1; + } + + heap_ptr += incr; + return base; +} + +//----------------------------------------------------------------------------- +// Global initialization for C library. +//----------------------------------------------------------------------------- +void +vPortClibInit(void) +{ + configASSERT(!ulClibInitDone); + + xClibMutex = xSemaphoreCreateRecursiveMutex(); + ulClibInitDone = 1; +} + +#endif /* XSHAL_CLIB == XTHAL_CLIB_NEWLIB */ + +#endif /* XT_USE_THREAD_SAFE_CLIB */ diff --git a/thirdparty/freeRTOS/portable/ThirdParty/XCC/Xtensa/portmacro.h b/thirdparty/freeRTOS/portable/ThirdParty/XCC/Xtensa/portmacro.h new file mode 100644 index 0000000000..e45fc09b59 --- /dev/null +++ b/thirdparty/freeRTOS/portable/ThirdParty/XCC/Xtensa/portmacro.h @@ -0,0 +1,215 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2015-2019 Cadence Design Systems, Inc. + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +#ifndef __ASSEMBLER__ + +#include + +#include +#include +#include +#include /* required for XSHAL_CLIB */ +#include + +//#include "xtensa_context.h" + +/*----------------------------------------------------------- + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the + * given hardware and compiler. + * + * These settings should not be altered. + *----------------------------------------------------------- + */ + +/* Type definitions. */ + +#define portCHAR int8_t +#define portFLOAT float +#define portDOUBLE double +#define portLONG int32_t +#define portSHORT int16_t +#define portSTACK_TYPE uint32_t +#define portBASE_TYPE int + +typedef portSTACK_TYPE StackType_t; +typedef portBASE_TYPE BaseType_t; +typedef unsigned portBASE_TYPE UBaseType_t; + +#if( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_16_BITS ) + typedef uint16_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffff +#elif ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_32_BITS ) + typedef uint32_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffffffffUL +#else + #error configTICK_TYPE_WIDTH_IN_BITS set to unsupported tick type width. +#endif +/*-----------------------------------------------------------*/ + +// portbenchmark +#include "portbenchmark.h" + +/* Critical section management. NW-TODO: replace XTOS_SET_INTLEVEL with more efficient version, if any? */ +// These cannot be nested. They should be used with a lot of care and cannot be called from interrupt level. +#define portDISABLE_INTERRUPTS() do { XTOS_SET_INTLEVEL(XCHAL_EXCM_LEVEL); portbenchmarkINTERRUPT_DISABLE(); } while (0) +#define portENABLE_INTERRUPTS() do { portbenchmarkINTERRUPT_RESTORE(0); XTOS_SET_INTLEVEL(0); } while (0) + +// These can be nested +#define portCRITICAL_NESTING_IN_TCB 1 // For now, let FreeRTOS' (tasks.c) manage critical nesting +void vTaskEnterCritical(void); +void vTaskExitCritical(void); +#define portENTER_CRITICAL() vTaskEnterCritical() +#define portEXIT_CRITICAL() vTaskExitCritical() + +// Cleaner and preferred solution allows nested interrupts disabling and restoring via local registers or stack. +// They can be called from interrupts too. +static inline unsigned portENTER_CRITICAL_NESTED() { unsigned state = XTOS_SET_INTLEVEL(XCHAL_EXCM_LEVEL); portbenchmarkINTERRUPT_DISABLE(); return state; } +#define portEXIT_CRITICAL_NESTED(state) do { portbenchmarkINTERRUPT_RESTORE(state); XTOS_RESTORE_JUST_INTLEVEL(state); } while (0) + +// These FreeRTOS versions are similar to the nested versions above +#define portSET_INTERRUPT_MASK_FROM_ISR() portENTER_CRITICAL_NESTED() +#define portCLEAR_INTERRUPT_MASK_FROM_ISR(state) portEXIT_CRITICAL_NESTED(state) + +/*-----------------------------------------------------------*/ + +/* Architecture specifics. */ +#define portSTACK_GROWTH ( -1 ) +#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) +#define portBYTE_ALIGNMENT 4 +#define portNOP() XT_NOP() +/*-----------------------------------------------------------*/ + +/* Fine resolution time */ +#define portGET_RUN_TIME_COUNTER_VALUE() xthal_get_ccount() + +/* Kernel utilities. */ +void vPortYield( void ); +void _frxt_setup_switch( void ); +#define portYIELD() vPortYield() +#define portYIELD_FROM_ISR( xHigherPriorityTaskWoken ) \ + if ( ( xHigherPriorityTaskWoken ) != 0 ) { \ + _frxt_setup_switch(); \ + } + +/*-----------------------------------------------------------*/ + +/* Task function macros as described on the FreeRTOS.org WEB site. */ +#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void *pvParameters ) +#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void *pvParameters ) + +// When coprocessors are defined, we to maintain a pointer to coprocessors area. +// We currently use a hack: redefine field xMPU_SETTINGS in TCB block as a structure that can hold: +// MPU wrappers, coprocessor area pointer, trace code structure, and more if needed. +// The field is normally used for memory protection. FreeRTOS should create another general purpose field. +typedef struct { + #if XCHAL_CP_NUM > 0 + volatile StackType_t* coproc_area; // Pointer to coprocessor save area; MUST BE FIRST + #endif + + #if portUSING_MPU_WRAPPERS + // Define here mpu_settings, which is port dependent + int mpu_setting; // Just a dummy example here; MPU not ported to Xtensa yet + #endif + + #if configUSE_TRACE_FACILITY_2 + struct { + // Cf. porttraceStamp() + int taskstamp; /* Stamp from inside task to see where we are */ + int taskstampcount; /* A counter usually incremented when we restart the task's loop */ + } porttrace; + #endif +} xMPU_SETTINGS; + +// Main hack to use MPU_wrappers even when no MPU is defined (warning: mpu_setting should not be accessed; otherwise move this above xMPU_SETTINGS) +#if (XCHAL_CP_NUM > 0 || configUSE_TRACE_FACILITY_2) && !portUSING_MPU_WRAPPERS // If MPU wrappers not used, we still need to allocate coproc area + #undef portUSING_MPU_WRAPPERS + #define portUSING_MPU_WRAPPERS 1 // Enable it to allocate coproc area + #define MPU_WRAPPERS_H // Override mpu_wrapper.h to disable unwanted code + #define PRIVILEGED_FUNCTION + #define PRIVILEGED_DATA +#endif + +// porttrace +#if configUSE_TRACE_FACILITY_2 +#include "porttrace.h" +#endif + +// configASSERT_2 if requested +#if configASSERT_2 +#include +void exit(int); +#define configASSERT( x ) if (!(x)) { porttracePrint(-1); printf("\nAssertion failed in %s:%d\n", __FILE__, __LINE__); exit(-1); } +#endif + + +/* C library support -- only XCLIB and NEWLIB are supported. */ + +/* To enable thread-safe C library support, XT_USE_THREAD_SAFE_CLIB must be + defined to be > 0 somewhere above or on the command line. */ + +#if (XT_USE_THREAD_SAFE_CLIB > 0u) && (XSHAL_CLIB == XTHAL_CLIB_XCLIB) +extern void vPortClibInit(void); +#endif // XCLIB support + +#if (XT_USE_THREAD_SAFE_CLIB > 0u) && (XSHAL_CLIB == XTHAL_CLIB_NEWLIB) +extern void vPortClibInit(void); + +// This C library cleanup is not currently done by FreeRTOS when deleting a task +#include +#define portCLEAN_UP_TCB(pxTCB) vPortCleanUpTcbClib(&((pxTCB)->xNewLib_reent)) +static inline void vPortCleanUpTcbClib(struct _reent *ptr) +{ + FILE * fp = &(ptr->__sf[0]); + int i; + for (i = 0; i < 3; ++i, ++fp) { + fp->_close = NULL; + } +} +#endif // NEWLIB support + +#endif // __ASSEMBLER__ + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/ThirdParty/XCC/Xtensa/porttrace.h b/thirdparty/freeRTOS/portable/ThirdParty/XCC/Xtensa/porttrace.h new file mode 100644 index 0000000000..a354a499c7 --- /dev/null +++ b/thirdparty/freeRTOS/portable/ThirdParty/XCC/Xtensa/porttrace.h @@ -0,0 +1,49 @@ + /* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2015-2019 Cadence Design Systems, Inc. + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* + * This utility helps tracing the entering and exiting from tasks. + * It maintains a circular buffer of tasks in the order they execute, + * and their execution time. To enable it, set configUSE_TRACE_FACILITY_2 + * to 1 in FreeRTOSConfig.h. You will also need to download the + * FreeRTOS_trace patch that contains porttrace.c and the complete version + * of porttrace.h. + */ + +#ifndef PORTTRACE_H +#define PORTTRACE_H + +#if configUSE_TRACE_FACILITY_2 + #error "You need to download the FreeRTOS_trace patch that overwrites this file" +#endif + +#define porttracePrint(nelements) +#define porttraceStamp(stamp, count_incr) + +#endif /* PORTTRACE_H */ diff --git a/thirdparty/freeRTOS/portable/ThirdParty/XCC/Xtensa/readme_xtensa.txt b/thirdparty/freeRTOS/portable/ThirdParty/XCC/Xtensa/readme_xtensa.txt new file mode 100644 index 0000000000..56dcc69656 --- /dev/null +++ b/thirdparty/freeRTOS/portable/ThirdParty/XCC/Xtensa/readme_xtensa.txt @@ -0,0 +1,763 @@ + FreeRTOS Port for Xtensa Configurable and Diamond Processors + ============================================================ + + FreeRTOS Kernel Version 10.0.0 + + +Introduction +------------ + +This document describes the Xtensa port for FreeRTOS multitasking RTOS. +For an introduction to FreeRTOS itself, please refer to FreeRTOS +documentation. + +This port currently works with FreeRTOS kernel version 10.0.0. + + +Xtensa Configuration Requirements and Restrictions +-------------------------------------------------- + +The Xtensa configurable architecture supports a vast space of processor +features. This port supports all of them, including custom processor +extensions defined in the TIE language, with certain minimum +requirements. You must use Xtensa Tools to compile and link FreeRTOS and +your application for your Xtensa configuration. The port uses the Xtensa +Hardware Abstraction Layer (HAL) to adapt to your Xtensa configuration. +NOTE: It may be possible to build and run this with the open-source +xtensa-linux tools provided you have the correct overlay for your Xtensa +configuration. However, this has not been tested and is currently not +supported by Cadence. + +This port includes optional reentrancy support for the 'newlib' and +'xclib' C runtime libraries distributed with Xtensa Tools, providing +thread-safety on a per task basis (for use in tasks only, not interrupt +handlers). + +NOTE: At this time only 'newlib' and 'xclib' C libraries are supported +for thread safety. The 'uclibc' library is not reentrant and does not +provide thread safety at this time. However, if you are not concerned +with reentrancy then you can use any of these libraries. + +This port also includes a simple example application that may run on +a supported board or the Xtensa instruction set simulator (ISS). There +are also a couple of test programs used in maintaining the port, which +serve as additional examples. + +FreeRTOS for Xtensa configurable processors requires the following minimum +processor configuration options: +- Timer interrupt option with at least one interruptible timer. +- Interrupt option (implied by the timer interrupt option). +- Exception Architecture 2 (XEA2). Please note that XEA1 is NOT supported. + All 'Diamond', 'Xtensa 6', 'Xtensa LX' and 'Xtensa LX2' processors and + most 'Xtensa T1050' processors are configured with XEA2. +All Diamond processor cores meet these requirements and are supported. + +Minimal support for certain evaluation boards is provided via a board +independent XTBSP API implemented by a board specific library distributed +with the Xtensa Tools. This provides the board clock frequency and basic +polled drivers for the display and console device. Note that XTBSP +is not a tradtional RTOS "board support package" with RTOS specific +interrupt-driven drivers - it is not specific to any RTOS. Note that +FreeRTOS can run on any Xtensa or Diamond board without this board support +(a "raw" platform), but you will have to provide the clock frequency +and drivers for any on-board devices you want to use. + + +Installation +------------ + +The Xtensa port of FreeRTOS is available at this location: + + https://github.com/foss-xtensa/amazon-freertos + +This download includes the core FreeRTOS source and include files needed +to build the port. You can also download the official release of FreeRTOS +version 1.0.0 or later from this location: + + https://github.com/aws/amazon-freertos + +The Xtensa port files are currently not included in the official package. + +All source is provided along with a Makefile that works for any host +platform supported by Xtensa Tools (Windows, Linux). These instructions +are written for Windows users, but can easily be understood and adapted +to other host platforms. + +First install the FreeRTOS common package in a directory of your choosing. +The structure of that package will look like this: + + +|-- demos +| `-- cadence +| `-- sim +| |-- common +| | |-- application_code +| | | `-- cadence_code +| | `-- config_files +| `-- xplorer +`-- lib + |-- FreeRTOS + | `-- portable + | |-- Common + | |-- MemMang + | `-- XCC + | `-- Xtensa + `-- include + `-- private + +The Xtensa Tools are available from Cadence as part of a processor +license. Be sure you have installed the Xtensa Tools and your processor +configuration. + + +Building FreeRTOS for Xtensa +---------------------------- + +To build the FreeRTOS library and the example programs, go into the +directory 'demos/cadence/sim' and use the makefile in that directory. +"make all" will build all the examples. There is another makefile in +the 'lib/FreeRTOS/portable/XCC/Xtensa' directory that builds just the +FreeRTOS library. + +By default, you will build for the Xtensa instruction set simulator. If +you have a supported emulation board, you can build to run on that. You +can also build to run on a raw Xtensa core with no board support, a +good starting point for supporting your own target platform. Cadence +recommends doing functional development on the simulator because it +is easier to debug with, then move to a board if/when you need to test +hardware drivers or real-time performance. + +The provided makefile simplifies building FreeRTOS and the example +for your Xtensa configuration and platform (ISS, board, etc.). There +are detailed instructions in the comments at the top of the makefile. + +The makefiles work on Windows and Linux and support incremental builds. +The build for each Xtensa configuration and target platform is placed in +a subdirectory so several core and platform builds can co-exist even with +incremental rebuilds. You may specify the root of the build area (if tou +want it to be elsewhere than under the source tree) by defining BLDROOT +either in the make command or your shell environment. + + +Building the FreeRTOS Library +----------------------------- + +First, be sure you have installed Xtensa Tools and your processor +configuration, and be sure that Xtensa Tools are in your search path. +You can use xt-make, which comes with the Xtensa Tools, to run the +makefiles. + +Change directories to the Xtensa port directory: + +> cd lib/FreeRTOS/portable/XCC/Xtensa + +Now build the FreeRTOS RTOS as a library (libfreertos.a) as follows: + +> xt-make + +which by default builds for the simulator (TARGET=sim), or: + +> xt-make TARGET=board + +which builds for a supported board. Note that the board type does not +need to be specified when building the FreeRTOS library. + +If you are building for an Xtensa processor configuration that is not the +default you selected when you installed Xtensa Tools, you need to define the +environment variable XTENSA_CORE. If your configuration is not in the +default registry you selected when you installed Xtensa Tools, you also +need to define the environment variable XTENSA_SYSTEM. See tools manuals. +You can avoid defining these in your environment if you pass the variables +you need to redefine into xt-make as follows: + +> xt-make XTENSA_CORE= XTENSA_SYSTEM= ... + +There are more details about build options in the comment in the Makefile. + +After the library has been built, you must link your application with this +library in order to use FreeRTOS. + + +Building the FreeRTOS Examples +------------------------------ + +The provided examples are designed to run on the Xtensa instruction set +simulator (ISS) or a supported evaluation board programmed with your +Xtensa processor configuration. + +To build the examples for the default platform (simulator): + +> cd demos/cadence/sim + +> xt-make all + +which is the same as + +> xt-make all TARGET=sim + +The boards currently supported are the Xilinx ML605 and KC705 FPGA +development boards. To target these boards, type + +> xt-make all TARGET=ml605 + +or + +> xt-make all TARGET=kc705 + +To build in a location other than the default, specify the new location +using the BLDROOT variable. Note that this makefile will invoke the +FreeRTOS library build makefile automatically, passing on the relevant +parameters based on what you specified. + +You can override the default compilation options by specifying the new +options via CFLAGS. For example: + +> xt-make all TARGET=sim CFLAGS="-O2 -Os -g" + +This compiles the examples and links them with the FreeRTOS library +libfreertos.a and the appropriate linker-support package (LSP) for your +target platform (you can override the LSP by adding LSP= to the +xt-make command line). The resulting ELF files can be downloaded and +executed on the target. The example binaries appear in the platform +specific subdirectory described earlier. + +To build your application with thread-safe C library support, you +need to make certain modifications to the application to plug in and +invoke the reentrancy support. This allows each task to use the library +without interference with other tasks (it is not safe for interrupt +handlers to call the C library). + +First, you must define + + XT_USE_THREAD_SAFE_CLIB + +to a nonzero value either in xtensa_config.h or on the compiler's command +line. Note that the default xtensa_config.h provided with this port does +define this to 1 if either newlib or xclib is detected. + +Then, you must also make sure to allocate extra space on the stack for +each task that will use the C library reentrant functions. This extra +space is to be allocated over and above the actual stack space required +by the task itself. The define + + XT_STACK_EXTRA_CLIB + +specifies the amount of extra space to be added on to the stack to allow +saving the context for the C library as well as the coprocessors if any. +E.g. if your task requires 2000 bytes of stack space, you must allocate +(2000 + XT_STACK_EXTRA_CLIB) bytes for the stack. + + +IMPORTANT NOTE +-------------- + +The header file FreeRTOS.h, which is a part of the core FreeRTOS sources, +includes if thread safety for the C libraries is enabled. For +xclib, this file exists in and so is reported as missing. +To work around this, the makefiles supplied with this port will copy the +reent.h header into the build directory during the build process. If you +use a different build process, then you must make sure to copy this file +to a location that is included in the list of include paths. This can be +the build directory or the directory that contains the Xtensa port source +files. + + +Running or Debugging an Application +----------------------------------- + +To execute the example application on the simulator: + +> xt-run [--turbo] example.exe + +The option --turbo provides much faster, but non-cycle-accurate simulation +(the --turbo option is only available with Xtensa Tools version 7 or later). + + +To execute on the simulator using the Xplorer GUI based debugger: + +> xplorer --debug example.exe + + +To execute on a supported evaluation board, download example.exe per +instructions in the tools manuals. Be sure the board has been programmed +with the correct configuration and is set up to boot from RAM and debug +a downloaded program! Optionally you may connect a terminal or terminal +emulator to the serial port on the board with settings as described in +the board user manual, and see the output of printf on the terminal. + +To obtain I/O on a "raw" platform such as an unsupported board, you need +to provide low level I/O drivers (eg. inbyte() and outbyte() for character +I/O if you want to use printf etc.). You can run "raw" executables on +any Xtensa platform, including simulator and any board, but you will not +see any behavior specific to the platform (eg. display, printed output, +stopping simulation at end of program). You can, while debugging, use a +debugger mechanism called GDBIO to obtain basic I/O. To use GDBIO, link +with the gdbio LSP. Refer to Xtensa tools documentation for details. + + +Task Stack Sizes +---------------- + +The application must ensure that every task has enough space for its +stack. Each task needs enough space for its own use, its own interrupt +stack frame (defined in xtensa_context.h) and space to save coprocessor +state, if any. Several factors influence the size of the stack required, +including the compiler optimization level and the use of the C library. +Calls to standard output functions such as printf() can use up a lot of +stack space. The tool xt-stack-usage is helpful in determining safe stack +sizes for your application. + +Some macros are provided in xtensa_config.h to help determine the stack +size for tasks that do and do not use the C library. Use these as the +basis for each task's stack size. They are minimum requirements taking +into account your configuration and use of the C library. In particular, +the define + + XT_STACK_MIN_SIZE + +defines the minimum stack size for any task. Be very careful if you try +to use a stack size smaller than this minimum. Stack overruns can cause +all kinds of hard-to-debug errors. It is recommended that you enable the +FreeRTOS stack checking features during development. + +WARNING: The newlib printf() function uses a lot of stack space. Be very +careful in using it. Optionally you can use the 'libxtutil' library for +output - it implements a subset of printf() that has smaller code size +and uses far less stack space. More information about this library is in +the Xtensa Tools documentation. + + +Interrupt Stack +--------------- + +Beginning with port version 1.2, the port uses a separate interrupt stack +for handling interrupts. Thus, it is no longer necessary for each task to +reserve space on its stack to handle interrupts. The size of the interrupt +stack is controlled by the parameter "configISR_STACK_SIZE" defined in +FreeRTOSConfig.h. Define this carefully to match your system requirements. + + +Assembler / Compiler Switches +----------------------------- + +The following are compiler switches are used by the provided +Makefile in building the FreeRTOS library and example application. +These can be modified by editing the Makefile or by overriding the +CFLAGS variable in the make command line, for example: + +> xt-make CFLAGS="-O2 -DXT_USE_THREAD_SAFE_CLIB" + + -g Specifies debug information. + -c Specifies object code generation. + -On Sets compiler optimization level n (default -O0). + -mlongcalls Allows assembler and linker to convert call + instructions to longer indirect call sequences + when target is out of range. + -x assembler-with-cpp Passes .s and .S files through C preprocessor. + -Dmacro Define a preprocessor macro with no value. + -Dmacro=value Define a preprocessor macro with a value. + +See the compiler / linker documentation for a full list of switches and +their use. + +Many definitions can be provided at compile-time via the -D option +without editing the source code. Here are some of the more useful ones: + + XT_USE_THREAD_SAFE_CLIB Enable support for the reentrancy to provide + thread-safety for the newlib and xclib libraries + supplied with Xtensa Tools. Default ON. + + Note, the follwing defines are unique to the Xtensa port so have names + beginning with "XT_". + + XT_SIMULATOR Set this if building to run on the simulator. + Takes advantage of certain simulator control + and reporting facilities, and adjusts timing + of periodic tick to provide a more acceptable + performance in simulation (see XT_CLOCK_FREQ). + Set by default unless PLATFORM is overridden. + + XT_BOARD Set this if building for a supported board. + Be sure to specify the correct LSP for the + board. See the example makefile for usage. + + XT_CLOCK_FREQ=freq Specifies the target processor's clock + frequency in Hz. Used primarily to set the + timer that generates the periodic interrupt. + Defaults are provided and may be edited in + xtensa_timer.h (see comments there also). + Default for simulator provides more acceptable + performance, but cannot provide real-time + performance due to variation in simulation + speed per host platform and insufficient + cycles between interrupts to process them. + Supported board platforms by default leave + this undefined and compute the clock frequency + at initialization unless this is explicitly + defined. + + XT_TICK_PER_SEC=n Specifies the frequency of the periodic tick. + + XT_TIMER_INDEX=n Specifies which timer to use for periodic tick. + Set this if your Xtensa processor configuration + provides more than one suitable timer and you + want to override the default. See xtensa_timer.h . + + XT_INTEXC_HOOKS Enables hooks in interrupt vector handlers + to support dynamic installation of exception + and interrupt handlers. Disabled by default. + + XT_USE_OVLY Enable code overlay support. It uses a mutex, + hence configUSE_MUTEX must be enabled. This + option is currently unsupported. + + XT_USE_SWPRI Enable software prioritization of interrupts. + Enabling this will prioritize interrupts with + higher bit numbers over those with lower bit + numbers at the same level. This works only for + low and medium priority interrupts that can be + dispatched to C handlers. + + +Register Usage and Stack Frames +------------------------------- + +The Xtensa architecture specifies two ABIs that determine how the general +purpose registers a0-a15 are used: the standard windowed ABI use with +the Xtensa windowed register file architecture, and the optional and +more conventional Call0 ABI (required for Xtensa configurations without +a windowed register file). + +Xtensa processors may have other special registers (including co-processor +registers and other TIE "states") that are independent of this choice +of ABI. See Xtensa documentation for more details. + +In the windowed ABI the registers of the current window are used as follows: + a0 = return address + a1 = stack pointer (alias sp) + a2 = first argument and result of call (in simple cases) + a3-7 = second through sixth arguments of call (in simple cases). + Note that complex or large arguments are passed on the + stack. Details are in the Xtensa Tools manuals. + a8-a15 = available for use as temporaries. +There are no callee-save registers. The windowed hardware automatically +saves registers a0-a3 on a call4, a0-a8 on a call8, a0-a12 on a call12, +by rotating the register window. Hardware triggers window overflow and +underflow exceptions as necessary when registers outside the current +window need to be spilled to preallocated space in the stack frame, or +restored. Complete details are in the Xtensa manuals. The entire windowed +register file is saved and restored on interrupt or task context switch. + +The Call0 ABI does not make use of register windows, relying instead +on a fixed set of 16 registers without window rotation. +The Call0 ABI is more conventional and uses registers as follows: + a0 = return address + a1 = stack pointer (alias sp) + a2 = first argument and result of call (in simple cases) + a3-7 = second through sixth arguments of call (in simple cases). + Note that complex or large arguments are passed on the + stack. Details are in the Xtensa Tools manuals. + a8-a11 = scratch. + a12-a15 = callee-save (a function must preserve these for its caller). +On a FreeRTOS API call, callee-save registers are saved only when a task +context switch occurs, and other registers are not saved at all (the caller +does not expect them to be preserved). On an interrupt, callee-saved +registers might only be saved and restored when a task context-switch +occurs, but all other registers are always saved and restored. + +An Xtensa processor has other special registers independent of the ABI, +depending on the configuration (including co-processor registers and other +TIE state) that are part of the task context. FreeRTOS preserves all such +registers over an unsolicited context-switch triggered by an interrupt. +However it does NOT preserve these over a solicited context-switch during +a FreeRTOS API call. This bears some explanation. These special registers +are either ignored by the compiler or treated as caller-saved, meaning +that if kept "live" over a function call (ie. need to be preserved) +they must be saved and restored by the caller. Since solicited entry to +FreeRTOS is always made by a function call, FreeRTOS assumes the caller +has saved any of these registers that are "live". FreeRTOS avoids a lot +of overhead by not having to save and restore every special register +(there can be many) on every solicited context switch. + +As a consequence, the application developer should NOT assume that special +registers are preserved over a FreeRTOS API call such as vTaskDelay(). +If multiple tasks use a register, the caller must save and restore it. + +The saved context stack frames for context switches that occur as +a result of interrupt handling (interrupt frame) or from task-level +API calls (solicited frame) are described in human readable form in +xtensa_context.h . All suspended tasks have one of these two types +of stack frames. The top of the suspended task's stack is pointed to +by pxCurrentTCB->pxTopOfStack. A special location common to both stack +frames differentiates solicited and interrupt stack frames. + + +Improving Performance, Footprint, or Ease of Debugging +------------------------------------------------------ + +By default FreeRTOS for Xtensa is built with debug (-g) and without +compiler optimizations (-O0). This makes debugging easier. Of course, +-O0 costs performance and usually also increases stack usage. To make +FreeRTOS run faster you can change the Makefile to enable the desired +optimizations or set a predefined optimization level (-O) . + +Maximum performance is achieved with -O3 -ipa, but that might increase +the footprint substantially. A good compromise is -O2. See the compiler +manual for details. + +Minimal footprint is achieved by optimizing for space with -Os, at the +cost of some performance. See the compiler manual for details. + +The Xtensa architecture port-specific assembly files are coded with no +file-scope labels inside functions (all labels inside functions begin with +".L"). This allows a profiler to accurately associate an address with a +function, and also allows the debugger's stack trace to show the correct +function wherever the program counter is within that function. However +there are some tradeoffs in debugging. Local (".L") labels are not +visible to the debugger, so the following limitations may be observed +during debugging: +- You cannot set a breakpoint on a local label inside a function. +- Disassembly will show the entire function, but will get out of sync and + show incorrect opcodes if it crosses any padding before an aligned local + branch target (".L" label, not ".Ln"). Restart disassembly specifying an + address range explicitly between points where there is padding. +Since FreeRTOS is provided in source form, it is not difficult to remove +the ".L" and ".Ln" prefixes from local labels if you want them visible. +They can also be made visible by passing the '-L' option to the assembler +and linker (see the assembler and linker manuals for details). + + +Interrupt and Exception Handling +-------------------------------- + +FreeRTOS provides a complete set of efficient exception and first-level +interrupt handlers installed at the appropriate exception and interrupt +vector locations. The Xtensa architecture supports several different +classes of exceptions and interrupts. Being a configurable architecture, +many of these are optional, and the vector locations are determined by +your processor configuration. (Note that Diamond cores are pre-configured +with specific vector locations.) The handlers provided use conditional +compilation to adapt to your processor configuration and include only +the code that is needed. + +Xtensa vector locations may reside almost anywhere, including in ROM. +The amount of code space available at each of these locations is +often very small (e.g. due to following vectors). A small stub of +code installed at the vector jumps to the corresponding handler, +usually in RAM. The exception and interrupt handlers are defined in +xtensa_vectors.S. They are not specific to FreeRTOS, but call into +FreeRTOS where appropriate via macros defined in xtensa_rtos.h . + +The handlers provided for low and medium priority interrupts are just +dispatchers that save relevant state and call user-definable handlers. +See the files xtensa_vectors.S and xtensa_api.h for more details of how +to create and install application-specific user interrupt handlers. +Similarly, user-defined handlers can be installed for exceptions (other +than a few which are always handled by the OS). + +The high priority interrupt handlers provided may be considered templates +into which the application adds code to service specific interrupts. +The places where application handlers should be inserted are tagged with +the comment "USER_EDIT" in xtensa_vectors.S. + +This FreeRTOS port supports strict priority-based nesting of interrupts. +An interrupt may only nest on top of one of strictly lower priority. +Equal priority interrupts concurrently pending are handled in an +application-defined sequence before any lower priority interrupts +are handled. During interrupt and exception handling, the processor's +interrupt level (PS.INTLEVEL) is used to control the interrupt priority +level that can be accepted; interrupt sources are not controlled +individually by FreeRTOS (the application is free to access the INTENABLE +register directly to enable/disable individual interrupts, eg. using +Xtensa HAL services). This approach provides the most deterministic +bounds on interrupt latency (for a given priority) and stack depth. + +Software prioritization of interrupts at the same priority is controlled +by the definition of XT_USE_SWPRI. See above for a description of this +parameter. + +The following subsections describe the handling of each class of exception +and interrupt in more detail. Many have nothing to do with FreeRTOS but +are mentioned because there is code to handle them in xtensa_vectors.S. + +User Exception and Interrupt Handler (Low/Medium Priority): + + All Xtensa 'general exceptions' come to the user, kernel, or double + exception vector. The exception type is identified by the EXCCAUSE + special register (level 1 interrupts are one particular cause of a + general exception). This port sets up PS to direct all such exceptions + to the user vector. Exceptions taken at the other two vectors usually + indicate a kernel or application bug. + + Level 1 interrupts are identified at the beginning of the handler + and are dispatched to a dedicated handler. Then, syscall and alloca + exceptions are identified and dispatched to special handlers described + below. After this, coprocessor exceptions are identified and dispatched + to the coprocessor handler. + + Any remaining exceptions are processed as follows: + + Having allocated the exception stack frame, the user exception handler + saves the current task state and sets up a C environment and enables + the high-priority class of interrupts (which do not interact with + FreeRTOS), then reads EXCCAUSE and uses the cause (number) to index + into a table of user-specified handlers. The correct handler is then + called. If the handler returns, the context is restored and control is + returned to the code that caused the exception. The user-defined handler + may alter the saved context, or any other system state, that allows the + faulting instruction to be retried. + + If the cause is a level 1 (low-priority) or medium-priority interrupt, + the handler enables all interrupts above that priority level after + saving the task context. It then sets up the environment for C code + and then calls the handler (found in the handler table) for the + interrupt number. If the user has not specified a handler, then the + default handler will be called, which will terminate the program. + + If the interrupt is for the system timer, it calls a special interrupt + handler for the system timer tick, which calls _frxt_timer_int then + clears its bit from the mask. This interrupt cannot be hooked by the + user-defined handler. + + Finally, the handler calls _frxt_int_exit to allow FreeRTOS to perform + any scheduling necessary and return either to the interrupted task + or another. + + If software prioritization is enabled, the handler will re-enable all + interrupts at the same level that are numerically higher than the current + one, before calling the user handler. This allows a higher priority + interrupt to pre-empt the lower priority handler. + +Medium Priority Interrupt Handlers: + + Medium priority interrupts are those at levels 2 up to XCHAL_EXCM_LEVEL, + a configuration-specific maximum interrupt level affected by the global + 'exception mode' bit in the processor status word (PS.EXCM). + Interrupt levels above XCHAL_EXCM_LEVEL are of the high-priority class. + The Xtensa hardware documentation considers medium priority interrupts + to be a special case of high-priority interrupts, but from a software + perspective they are very different. + + Dispatch of medium-priority interrupts is discussed in the section + above. + +High Priority Interrupt Handlers: + + High priority interrupts are those strictly above XCHAL_EXCM_LEVEL, + a configuration-specific maximum interrupt level affected by the + global 'exception mode' bit in the processor status word (PS.EXCM). + High priority handlers may not directly interact with FreeRTOS at all, + and are described here only for the sake of completeness. They must + be coded in assembler (may not be coded in C) and are intended to be + used for handling extremely high frequency hardware events that need + to be handled in only a few cycles. A high priority interrupt handler + may trigger a software interrupt at a medium or low priority level to + occasionally signal FreeRTOS. Please see Xtensa documentation. + + There is a separate vector and a few special registers for each high + priority interrupt, providing for fast dispatch and efficient nesting + on top of lower priority interrupts. Handlers are templates included + only for the vectors that exist in your Xtensa processor configuration. + These templates are written for only one interrupt per high priority + level to minimize latency servicing very fast time-critical interrupts. + The vector code jumps to the corresponding first-level interrupt handler, + which then executes application-provided assembler code before returning + quickly to the interrupted task or lower priority handler. + +Kernel Exception Handler: + + Kernel mode is not used in this port of FreeRTOS, and therefore kernel + exceptions should not happen. A stub is provided for the vector that + triggers the debugger (if connected) or calls _xt_panic to freeze the + processor should a kernel exception occur. + +Alloca Exception Handler: + + Alloca exceptions are generated by the 'movsp' instruction, which + is used only in the windowed ABI. Its purpose is to allocate some + space on top of the stack. Because the window hardware may have + spilled some registers to the 16 byte "base save" area below the + stack pointer, it is necessary to protect those values. The alloca + handler accomplishes this quickly without setting up an interrupt + frame or entering FreeRTOS, by emulating a register underflow and + re-executing 'movsp'. + +Syscall Exception Handler: + + Syscall exceptions are generated by a 'syscall' instruction. + The windowed ABI specifies that executing this instruction with + a value of zero in register a2 must spill any unsaved registers + in the windowed register file to their pre-determined locations + on the caller's stack. The handler does exactly that, and skips + over the 'syscall' instruction before returning to the caller. + If a2 is non-zero, the handler returns a2 == -1 to the caller. + +Co-Processor Exception Handler: + + A co-processor exception is generated when a task accesses a + co-processor that it does not "own". Ownership represents which + task's state is currently in the co-processor. Co-processors are + context-switched "lazily" (on demand) only when a non-owning task + uses a co-processor instruction, otherwise a task retains ownership + even when it is preempted from the main processor. The co-processor + exception handler performs the context-switch and manages ownership. + + Co-processors may not be used by any code outside the context of a + task. A co-processor exception triggered by code that is not part + of a running task is a fatal error and FreeRTOS for Xtensa will panic. + This restriction is intended to reduce the overhead of saving and + restoring co-processor state (which can be quite large) and in + particular remove that overhead from interrupt handlers. + +Debug Exception Handler: + + A debug exception is caused as a result of running code, such as by + a 'break' instruction or hardware breakpoints and watchpoints, or + as a result of an external debug interrupt, such as from an OCD based + debugger or multiprocessor debug events ("breakin/breakout"). If the + processor is running in OCD mode under control of an OCD-based debugger, + the trigger event immediately halts the processor and gives control to + the OCD debugger. Otherwise control is transferred to the debug vector. + The debug vector handler calls the simulator if running on the ISS, + which then takes control and interacts with any attached debugger. + If running on hardware and not in OCD mode, debug exceptions are not + expected, so the debug handler calls _xt_panic to freeze the processor. + +Double Exception Handler: + + A double exception is a general exception that happens while the + processor is in exception mode (PS.EXCM set), and thus indicates a + bug in kernel code. The double exception vector handler triggers + the debugger (if connected) or calls _xt_panic to freeze the + processor. + +Window Overflow and Underflow Exception Handlers: + + Window overflow and underflow handlers are required for use of the + windowed ABI. Each has its own dedicated vector and highly optimized + code that is independent of OS. See Xtensa documentation for details. + +Hooks for Dynamic Installation of Handlers: + + Optional hooks are provided in the user exception and low level + interrupt handler and all medium and high priority interrupt handlers, + to dynamically install a handler function (which may be coded in C, + unless in a high-priority interrupt handler). These hooks are enabled + and used by automatic regression tests, they are not part of a normal + FreeRTOS build. However an application is free to take advantage of + them. The interrupt/exception hooks are described in xtensa_rtos.h . + + It is recommended that the application not make use of these hooks, but + rather use xt_set_interrupt_handler() and xt_set_exception_handler() + to install application-specific handlers. This method is more convenient + and allows arguments to be passed to the handlers. Software prioritization + of interrupts works only with this method. See xtensa_api.h for details. + +Overlay Support + + Code overlays are currently not supported for FreeRTOS. This will be + supported in a future release. Make sure that the option XT_USE_OVLY is + never defined when building. + + +-End- diff --git a/thirdparty/freeRTOS/portable/ThirdParty/XCC/Xtensa/xtensa_api.h b/thirdparty/freeRTOS/portable/ThirdParty/XCC/Xtensa/xtensa_api.h new file mode 100644 index 0000000000..45333e85e1 --- /dev/null +++ b/thirdparty/freeRTOS/portable/ThirdParty/XCC/Xtensa/xtensa_api.h @@ -0,0 +1,127 @@ + /* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2015-2019 Cadence Design Systems, Inc. + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* + * Xtensa-specific API for RTOS ports. + */ + +#ifndef __XTENSA_API_H__ +#define __XTENSA_API_H__ + +#include + +#include "xtensa_context.h" + + +/* Typedef for C-callable interrupt handler function */ +typedef void (*xt_handler)(void *); + +/* Typedef for C-callable exception handler function */ +typedef void (*xt_exc_handler)(XtExcFrame *); + + +/* +------------------------------------------------------------------------------- + Call this function to set a handler for the specified exception. + + n - Exception number (type) + f - Handler function address, NULL to uninstall handler. + + The handler will be passed a pointer to the exception frame, which is created + on the stack of the thread that caused the exception. + + If the handler returns, the thread context will be restored and the faulting + instruction will be retried. Any values in the exception frame that are + modified by the handler will be restored as part of the context. For details + of the exception frame structure see xtensa_context.h. +------------------------------------------------------------------------------- +*/ +extern xt_exc_handler xt_set_exception_handler(int n, xt_exc_handler f); + + +/* +------------------------------------------------------------------------------- + Call this function to set a handler for the specified interrupt. + + n - Interrupt number. + f - Handler function address, NULL to uninstall handler. + arg - Argument to be passed to handler. +------------------------------------------------------------------------------- +*/ +extern xt_handler xt_set_interrupt_handler(int n, xt_handler f, void * arg); + + +/* +------------------------------------------------------------------------------- + Call this function to enable the specified interrupts. + + mask - Bit mask of interrupts to be enabled. + + Returns the previous state of the interrupt enables. +------------------------------------------------------------------------------- +*/ +extern unsigned int xt_ints_on(unsigned int mask); + + +/* +------------------------------------------------------------------------------- + Call this function to disable the specified interrupts. + + mask - Bit mask of interrupts to be disabled. + + Returns the previous state of the interrupt enables. +------------------------------------------------------------------------------- +*/ +extern unsigned int xt_ints_off(unsigned int mask); + + +/* +------------------------------------------------------------------------------- + Call this function to set the specified (s/w) interrupt. +------------------------------------------------------------------------------- +*/ +static inline void xt_set_intset(unsigned int arg) +{ + xthal_set_intset(arg); +} + + +/* +------------------------------------------------------------------------------- + Call this function to clear the specified (s/w or edge-triggered) + interrupt. +------------------------------------------------------------------------------- +*/ +static inline void xt_set_intclear(unsigned int arg) +{ + xthal_set_intclear(arg); +} + + +#endif /* __XTENSA_API_H__ */ diff --git a/thirdparty/freeRTOS/portable/ThirdParty/XCC/Xtensa/xtensa_config.h b/thirdparty/freeRTOS/portable/ThirdParty/XCC/Xtensa/xtensa_config.h new file mode 100644 index 0000000000..351e743111 --- /dev/null +++ b/thirdparty/freeRTOS/portable/ThirdParty/XCC/Xtensa/xtensa_config.h @@ -0,0 +1,191 @@ + /* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2015-2019 Cadence Design Systems, Inc. + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* + * Configuration-specific information for Xtensa build. This file must be + * included in FreeRTOSConfig.h to properly set up the config-dependent + * parameters correctly. + * + * NOTE: To enable thread-safe C library support, XT_USE_THREAD_SAFE_CLIB must + * be defined to be > 0 somewhere above or on the command line. + */ + +#ifndef XTENSA_CONFIG_H +#define XTENSA_CONFIG_H + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +#include +#include +#include /* required for XSHAL_CLIB */ + +#include "xtensa_context.h" + + +/*----------------------------------------------------------------------------- +* STACK REQUIREMENTS +* +* This section defines the minimum stack size, and the extra space required to +* be allocated for saving coprocessor state and/or C library state information +* (if thread safety is enabled for the C library). The sizes are in bytes. +* +* Stack sizes for individual tasks should be derived from these minima based on +* the maximum call depth of the task and the maximum level of interrupt nesting. +* A minimum stack size is defined by XT_STACK_MIN_SIZE. This minimum is based +* on the requirement for a task that calls nothing else but can be interrupted. +* This assumes that interrupt handlers do not call more than a few levels deep. +* If this is not true, i.e. one or more interrupt handlers make deep calls then +* the minimum must be increased. +* +* If the Xtensa processor configuration includes coprocessors, then space is +* allocated to save the coprocessor state on the stack. +* +* If thread safety is enabled for the C runtime library, (XT_USE_THREAD_SAFE_CLIB +* is defined) then space is allocated to save the C library context in the TCB. +* +* Allocating insufficient stack space is a common source of hard-to-find errors. +* During development, it is best to enable the FreeRTOS stack checking features. +* +* Usage: +* +* XT_USE_THREAD_SAFE_CLIB -- Define this to a nonzero value to enable thread-safe +* use of the C library. This will require extra stack +* space to be allocated for tasks that use the C library +* reentrant functions. See below for more information. +* +* NOTE: The Xtensa toolchain supports multiple C libraries and not all of them +* support thread safety. Check your core configuration to see which C library +* was chosen for your system. +* +* XT_STACK_MIN_SIZE -- The minimum stack size for any task. It is recommended +* that you do not use a stack smaller than this for any +* task. In case you want to use stacks smaller than this +* size, you must verify that the smaller size(s) will work +* under all operating conditions. +* +* XT_STACK_EXTRA -- The amount of extra stack space to allocate for a task +* that does not make C library reentrant calls. Add this +* to the amount of stack space required by the task itself. +* +* XT_STACK_EXTRA_CLIB -- The amount of space to allocate for C library state. +* +-----------------------------------------------------------------------------*/ + +/* Extra space required for interrupt/exception hooks. */ +#ifdef XT_INTEXC_HOOKS + #ifdef __XTENSA_CALL0_ABI__ + #define STK_INTEXC_EXTRA 0x200 + #else + #define STK_INTEXC_EXTRA 0x180 + #endif +#else + #define STK_INTEXC_EXTRA 0 +#endif + +/* Check C library thread safety support and compute size of C library save area. + For the supported libraries, we enable thread safety by default, and this can + be overridden from the compiler/make command line. */ +#if (XSHAL_CLIB == XTHAL_CLIB_NEWLIB) || (XSHAL_CLIB == XTHAL_CLIB_XCLIB) + #ifndef XT_USE_THREAD_SAFE_CLIB + #define XT_USE_THREAD_SAFE_CLIB 1 + #endif +#else + #define XT_USE_THREAD_SAFE_CLIB 0 +#endif + +#if XT_USE_THREAD_SAFE_CLIB > 0u + #if XSHAL_CLIB == XTHAL_CLIB_XCLIB + #define XT_HAVE_THREAD_SAFE_CLIB 1 + #if !defined __ASSEMBLER__ + #include + #define XT_CLIB_CONTEXT_AREA_SIZE ((sizeof(struct _reent) + 15) + (-16)) + #define XT_CLIB_GLOBAL_PTR _reent_ptr + #define _REENT_INIT_PTR _init_reent + #define _impure_ptr _reent_ptr + + void _reclaim_reent(void * ptr); + #endif + #elif XSHAL_CLIB == XTHAL_CLIB_NEWLIB + #define XT_HAVE_THREAD_SAFE_CLIB 1 + #if !defined __ASSEMBLER__ + #include + #define XT_CLIB_CONTEXT_AREA_SIZE ((sizeof(struct _reent) + 15) + (-16)) + #define XT_CLIB_GLOBAL_PTR _impure_ptr + #endif + #else + #define XT_HAVE_THREAD_SAFE_CLIB 0 + #error The selected C runtime library is not thread safe. + #endif +#else + #define XT_CLIB_CONTEXT_AREA_SIZE 0 +#endif + +/*------------------------------------------------------------------------------ + Extra size -- interrupt frame plus coprocessor save area plus hook space. + NOTE: Make sure XT_INTEXC_HOOKS is undefined unless you really need the hooks. +------------------------------------------------------------------------------*/ +#ifdef __XTENSA_CALL0_ABI__ + #define XT_XTRA_SIZE (XT_STK_FRMSZ + STK_INTEXC_EXTRA + 0x10 + XT_CP_SIZE) +#else + #define XT_XTRA_SIZE (XT_STK_FRMSZ + STK_INTEXC_EXTRA + 0x20 + XT_CP_SIZE) +#endif + +/*------------------------------------------------------------------------------ + Space allocated for user code -- function calls and local variables. + NOTE: This number can be adjusted to suit your needs. You must verify that the + amount of space you reserve is adequate for the worst-case conditions in your + application. + NOTE: The windowed ABI requires more stack, since space has to be reserved + for spilling register windows. +------------------------------------------------------------------------------*/ +#ifdef __XTENSA_CALL0_ABI__ + #define XT_USER_SIZE 0x200 +#else + #define XT_USER_SIZE 0x400 +#endif + +/* Minimum recommended stack size. */ +#define XT_STACK_MIN_SIZE ((XT_XTRA_SIZE + XT_USER_SIZE) / sizeof(unsigned char)) + +/* OS overhead with and without C library thread context. */ +#define XT_STACK_EXTRA (XT_XTRA_SIZE) +#define XT_STACK_EXTRA_CLIB (XT_XTRA_SIZE + XT_CLIB_CONTEXT_AREA_SIZE) + + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* XTENSA_CONFIG_H */ diff --git a/thirdparty/freeRTOS/portable/ThirdParty/XCC/Xtensa/xtensa_context.S b/thirdparty/freeRTOS/portable/ThirdParty/XCC/Xtensa/xtensa_context.S new file mode 100644 index 0000000000..f6131b93a7 --- /dev/null +++ b/thirdparty/freeRTOS/portable/ThirdParty/XCC/Xtensa/xtensa_context.S @@ -0,0 +1,630 @@ + /* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2015-2019 Cadence Design Systems, Inc. + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* + * XTENSA CONTEXT SAVE AND RESTORE ROUTINES + * + * Low-level Call0 functions for handling generic context save and restore of + * registers not specifically addressed by the interrupt vectors and handlers. + * Those registers (not handled by these functions) are PC, PS, A0, A1 (SP). + * Except for the calls to RTOS functions, this code is generic to Xtensa. + * + * Note that in Call0 ABI, interrupt handlers are expected to preserve the callee- + * save regs (A12-A15), which is always the case if the handlers are coded in C. + * However A12, A13 are made available as scratch registers for interrupt dispatch + * code, so are presumed saved anyway, and are always restored even in Call0 ABI. + * Only A14, A15 are truly handled as callee-save regs. + * + * Because Xtensa is a configurable architecture, this port supports all user + * generated configurations (except restrictions stated in the release notes). + * This is accomplished by conditional compilation using macros and functions + * defined in the Xtensa HAL (hardware adaptation layer) for your configuration. + * Only the processor state included in your configuration is saved and restored, + * including any processor state added by user configuration options or TIE. + */ + +/* Warn nicely if this file gets named with a lowercase .s instead of .S: */ +#define NOERROR # +NOERROR: .error "C preprocessor needed for this file: make sure its filename\ + ends in uppercase .S, or use xt-xcc's -x assembler-with-cpp option." + + +#include "xtensa_rtos.h" + +#ifdef XT_USE_OVLY +#include +#endif + + .text + .literal_position + +/******************************************************************************* + +_xt_context_save + + !! MUST BE CALLED ONLY BY 'CALL0' INSTRUCTION !! + +Saves all Xtensa processor state except PC, PS, A0, A1 (SP), A12, A13, in the +interrupt stack frame defined in xtensa_rtos.h. +Its counterpart is _xt_context_restore (which also restores A12, A13). + +Caller is expected to have saved PC, PS, A0, A1 (SP), A12, A13 in the frame. +This function preserves A12 & A13 in order to provide the caller with 2 scratch +regs that need not be saved over the call to this function. The choice of which +2 regs to provide is governed by xthal_window_spill_nw and xthal_save_extra_nw, +to avoid moving data more than necessary. Caller can assign regs accordingly. + +Entry Conditions: + A0 = Return address in caller. + A1 = Stack pointer of interrupted thread or handler ("interruptee"). + Original A12, A13 have already been saved in the interrupt stack frame. + Other processor state except PC, PS, A0, A1 (SP), A12, A13, is as at the + point of interruption. + If windowed ABI, PS.EXCM = 1 (exceptions disabled). + +Exit conditions: + A0 = Return address in caller. + A1 = Stack pointer of interrupted thread or handler ("interruptee"). + A12, A13 as at entry (preserved). + If windowed ABI, PS.EXCM = 1 (exceptions disabled). + +*******************************************************************************/ + + .global _xt_context_save + .type _xt_context_save,@function + .align 4 +_xt_context_save: + + s32i a2, sp, XT_STK_A2 + s32i a3, sp, XT_STK_A3 + s32i a4, sp, XT_STK_A4 + s32i a5, sp, XT_STK_A5 + s32i a6, sp, XT_STK_A6 + s32i a7, sp, XT_STK_A7 + s32i a8, sp, XT_STK_A8 + s32i a9, sp, XT_STK_A9 + s32i a10, sp, XT_STK_A10 + s32i a11, sp, XT_STK_A11 + + /* + Call0 ABI callee-saved regs a12-15 do not need to be saved here. + a12-13 are the caller's responsibility so it can use them as scratch. + So only need to save a14-a15 here for Windowed ABI (not Call0). + */ + #ifndef __XTENSA_CALL0_ABI__ + s32i a14, sp, XT_STK_A14 + s32i a15, sp, XT_STK_A15 + #endif + + rsr a3, SAR + s32i a3, sp, XT_STK_SAR + + #if XCHAL_HAVE_LOOPS + rsr a3, LBEG + s32i a3, sp, XT_STK_LBEG + rsr a3, LEND + s32i a3, sp, XT_STK_LEND + rsr a3, LCOUNT + s32i a3, sp, XT_STK_LCOUNT + #endif + + #if XT_USE_SWPRI + /* Save virtual priority mask */ + movi a3, _xt_vpri_mask + l32i a3, a3, 0 + s32i a3, sp, XT_STK_VPRI + #endif + + #if XCHAL_EXTRA_SA_SIZE > 0 || !defined(__XTENSA_CALL0_ABI__) + mov a9, a0 /* preserve ret addr */ + #endif + + #ifndef __XTENSA_CALL0_ABI__ + /* + To spill the reg windows, temp. need pre-interrupt stack ptr and a4-15. + Need to save a9,12,13 temporarily (in frame temps) and recover originals. + Interrupts need to be disabled below XCHAL_EXCM_LEVEL and window overflow + and underflow exceptions disabled (assured by PS.EXCM == 1). + */ + s32i a12, sp, XT_STK_TMP0 /* temp. save stuff in stack frame */ + s32i a13, sp, XT_STK_TMP1 + s32i a9, sp, XT_STK_TMP2 + + /* + Save the overlay state if we are supporting overlays. Since we just saved + three registers, we can conveniently use them here. Note that as of now, + overlays only work for windowed calling ABI. + */ + #ifdef XT_USE_OVLY + l32i a9, sp, XT_STK_PC /* recover saved PC */ + _xt_overlay_get_state a9, a12, a13 + s32i a9, sp, XT_STK_OVLY /* save overlay state */ + #endif + + l32i a12, sp, XT_STK_A12 /* recover original a9,12,13 */ + l32i a13, sp, XT_STK_A13 + l32i a9, sp, XT_STK_A9 + addi sp, sp, XT_STK_FRMSZ /* restore the interruptee's SP */ + call0 xthal_window_spill_nw /* preserves only a4,5,8,9,12,13 */ + addi sp, sp, -XT_STK_FRMSZ + l32i a12, sp, XT_STK_TMP0 /* recover stuff from stack frame */ + l32i a13, sp, XT_STK_TMP1 + l32i a9, sp, XT_STK_TMP2 + #endif + + #if XCHAL_EXTRA_SA_SIZE > 0 + /* + NOTE: Normally the xthal_save_extra_nw macro only affects address + registers a2-a5. It is theoretically possible for Xtensa processor + designers to write TIE that causes more address registers to be + affected, but it is generally unlikely. If that ever happens, + more registers need to be saved/restored around this macro invocation. + Here we assume a9,12,13 are preserved. + Future Xtensa tools releases might limit the regs that can be affected. + */ + addi a2, sp, XT_STK_EXTRA /* where to save it */ + # if XCHAL_EXTRA_SA_ALIGN > 16 + movi a3, -XCHAL_EXTRA_SA_ALIGN + and a2, a2, a3 /* align dynamically >16 bytes */ + # endif + call0 xthal_save_extra_nw /* destroys a0,2,3,4,5 */ + #endif + + #if XCHAL_EXTRA_SA_SIZE > 0 || !defined(__XTENSA_CALL0_ABI__) + mov a0, a9 /* retrieve ret addr */ + #endif + + ret + +/******************************************************************************* + +_xt_context_restore + + !! MUST BE CALLED ONLY BY 'CALL0' INSTRUCTION !! + +Restores all Xtensa processor state except PC, PS, A0, A1 (SP) (and in Call0 +ABI, A14, A15 which are preserved by all interrupt handlers) from an interrupt +stack frame defined in xtensa_rtos.h . +Its counterpart is _xt_context_save (whose caller saved A12, A13). + +Caller is responsible to restore PC, PS, A0, A1 (SP). + +Entry Conditions: + A0 = Return address in caller. + A1 = Stack pointer of interrupted thread or handler ("interruptee"). + +Exit conditions: + A0 = Return address in caller. + A1 = Stack pointer of interrupted thread or handler ("interruptee"). + Other processor state except PC, PS, A0, A1 (SP), is as at the point + of interruption. + +*******************************************************************************/ + + .global _xt_context_restore + .type _xt_context_restore,@function + .align 4 +_xt_context_restore: + + #if XCHAL_EXTRA_SA_SIZE > 0 + /* + NOTE: Normally the xthal_restore_extra_nw macro only affects address + registers a2-a5. It is theoretically possible for Xtensa processor + designers to write TIE that causes more address registers to be + affected, but it is generally unlikely. If that ever happens, + more registers need to be saved/restored around this macro invocation. + Here we only assume a13 is preserved. + Future Xtensa tools releases might limit the regs that can be affected. + */ + mov a13, a0 /* preserve ret addr */ + addi a2, sp, XT_STK_EXTRA /* where to find it */ + # if XCHAL_EXTRA_SA_ALIGN > 16 + movi a3, -XCHAL_EXTRA_SA_ALIGN + and a2, a2, a3 /* align dynamically >16 bytes */ + # endif + call0 xthal_restore_extra_nw /* destroys a0,2,3,4,5 */ + mov a0, a13 /* retrieve ret addr */ + #endif + + #if XCHAL_HAVE_LOOPS + l32i a2, sp, XT_STK_LBEG + l32i a3, sp, XT_STK_LEND + wsr a2, LBEG + l32i a2, sp, XT_STK_LCOUNT + wsr a3, LEND + wsr a2, LCOUNT + #endif + + #ifdef XT_USE_OVLY + /* + If we are using overlays, this is a good spot to check if we need + to restore an overlay for the incoming task. Here we have a bunch + of registers to spare. Note that this step is going to use a few + bytes of storage below SP (SP-20 to SP-32) if an overlay is going + to be restored. + */ + l32i a2, sp, XT_STK_PC /* retrieve PC */ + l32i a3, sp, XT_STK_PS /* retrieve PS */ + l32i a4, sp, XT_STK_OVLY /* retrieve overlay state */ + l32i a5, sp, XT_STK_A1 /* retrieve stack ptr */ + _xt_overlay_check_map a2, a3, a4, a5, a6 + s32i a2, sp, XT_STK_PC /* save updated PC */ + s32i a3, sp, XT_STK_PS /* save updated PS */ + #endif + + #ifdef XT_USE_SWPRI + /* Restore virtual interrupt priority and interrupt enable */ + movi a3, _xt_intdata + l32i a4, a3, 0 /* a4 = _xt_intenable */ + l32i a5, sp, XT_STK_VPRI /* a5 = saved _xt_vpri_mask */ + and a4, a4, a5 + wsr a4, INTENABLE /* update INTENABLE */ + s32i a5, a3, 4 /* restore _xt_vpri_mask */ + #endif + + l32i a3, sp, XT_STK_SAR + l32i a2, sp, XT_STK_A2 + wsr a3, SAR + l32i a3, sp, XT_STK_A3 + l32i a4, sp, XT_STK_A4 + l32i a5, sp, XT_STK_A5 + l32i a6, sp, XT_STK_A6 + l32i a7, sp, XT_STK_A7 + l32i a8, sp, XT_STK_A8 + l32i a9, sp, XT_STK_A9 + l32i a10, sp, XT_STK_A10 + l32i a11, sp, XT_STK_A11 + + /* + Call0 ABI callee-saved regs a12-15 do not need to be restored here. + However a12-13 were saved for scratch before XT_RTOS_INT_ENTER(), + so need to be restored anyway, despite being callee-saved in Call0. + */ + l32i a12, sp, XT_STK_A12 + l32i a13, sp, XT_STK_A13 + #ifndef __XTENSA_CALL0_ABI__ + l32i a14, sp, XT_STK_A14 + l32i a15, sp, XT_STK_A15 + #endif + + ret + + +/******************************************************************************* + +_xt_coproc_init + +Initializes global co-processor management data, setting all co-processors +to "unowned". Leaves CPENABLE as it found it (does NOT clear it). + +Called during initialization of the RTOS, before any threads run. + +This may be called from normal Xtensa single-threaded application code which +might use co-processors. The Xtensa run-time initialization enables all +co-processors. They must remain enabled here, else a co-processor exception +might occur outside of a thread, which the exception handler doesn't expect. + +Entry Conditions: + Xtensa single-threaded run-time environment is in effect. + No thread is yet running. + +Exit conditions: + None. + +Obeys ABI conventions per prototype: + void _xt_coproc_init(void) + +*******************************************************************************/ + +#if XCHAL_CP_NUM > 0 + + .global _xt_coproc_init + .type _xt_coproc_init,@function + .align 4 +_xt_coproc_init: + ENTRY0 + + /* Initialize thread co-processor ownerships to 0 (unowned). */ + movi a2, _xt_coproc_owner_sa /* a2 = base of owner array */ + addi a3, a2, XCHAL_CP_MAX << 2 /* a3 = top+1 of owner array */ + movi a4, 0 /* a4 = 0 (unowned) */ +1: s32i a4, a2, 0 + addi a2, a2, 4 + bltu a2, a3, 1b + + RET0 + +#endif + + +/******************************************************************************* + +_xt_coproc_release + +Releases any and all co-processors owned by a given thread. The thread is +identified by it's co-processor state save area defined in xtensa_context.h . + +Must be called before a thread's co-proc save area is deleted to avoid +memory corruption when the exception handler tries to save the state. +May be called when a thread terminates or completes but does not delete +the co-proc save area, to avoid the exception handler having to save the +thread's co-proc state before another thread can use it (optimization). + +Entry Conditions: + A2 = Pointer to base of co-processor state save area. + +Exit conditions: + None. + +Obeys ABI conventions per prototype: + void _xt_coproc_release(void * coproc_sa_base) + +*******************************************************************************/ + +#if XCHAL_CP_NUM > 0 + + .global _xt_coproc_release + .type _xt_coproc_release,@function + .align 4 +_xt_coproc_release: + ENTRY0 /* a2 = base of save area */ + + movi a3, _xt_coproc_owner_sa /* a3 = base of owner array */ + addi a4, a3, XCHAL_CP_MAX << 2 /* a4 = top+1 of owner array */ + movi a5, 0 /* a5 = 0 (unowned) */ + + rsil a6, XCHAL_EXCM_LEVEL /* lock interrupts */ + +1: l32i a7, a3, 0 /* a7 = owner at a3 */ + bne a2, a7, 2f /* if (coproc_sa_base == owner) */ + s32i a5, a3, 0 /* owner = unowned */ +2: addi a3, a3, 1<<2 /* a3 = next entry in owner array */ + bltu a3, a4, 1b /* repeat until end of array */ + +3: wsr a6, PS /* restore interrupts */ + + RET0 + +#endif + + +/******************************************************************************* +_xt_coproc_savecs + +If there is a current thread and it has a coprocessor state save area, then +save all callee-saved state into this area. This function is called from the +solicited context switch handler. It calls a system-specific function to get +the coprocessor save area base address. + +Entry conditions: + - The thread being switched out is still the current thread. + - CPENABLE state reflects which coprocessors are active. + - Registers have been saved/spilled already. + +Exit conditions: + - All necessary CP callee-saved state has been saved. + - Registers a2-a7, a13-a15 have been trashed. + +Must be called from assembly code only, using CALL0. +*******************************************************************************/ +#if XCHAL_CP_NUM > 0 + + .extern _xt_coproc_sa_offset /* external reference */ + + .global _xt_coproc_savecs + .type _xt_coproc_savecs,@function + .align 4 +_xt_coproc_savecs: + + /* At entry, CPENABLE should be showing which CPs are enabled. */ + + rsr a2, CPENABLE /* a2 = which CPs are enabled */ + beqz a2, .Ldone /* quick exit if none */ + mov a14, a0 /* save return address */ + call0 XT_RTOS_CP_STATE /* get address of CP save area */ + mov a0, a14 /* restore return address */ + beqz a15, .Ldone /* if none then nothing to do */ + s16i a2, a15, XT_CP_CS_ST /* save mask of CPs being stored */ + movi a13, _xt_coproc_sa_offset /* array of CP save offsets */ + l32i a15, a15, XT_CP_ASA /* a15 = base of aligned save area */ + +#if XCHAL_CP0_SA_SIZE + bbci.l a2, 0, 2f /* CP 0 not enabled */ + l32i a14, a13, 0 /* a14 = _xt_coproc_sa_offset[0] */ + add a3, a14, a15 /* a3 = save area for CP 0 */ + xchal_cp0_store a3, a4, a5, a6, a7 continue=0 ofs=-1 select=XTHAL_SAS_TIE|XTHAL_SAS_NOCC|XTHAL_SAS_CALE alloc=XTHAL_SAS_ALL +2: +#endif + +#if XCHAL_CP1_SA_SIZE + bbci.l a2, 1, 2f /* CP 1 not enabled */ + l32i a14, a13, 4 /* a14 = _xt_coproc_sa_offset[1] */ + add a3, a14, a15 /* a3 = save area for CP 1 */ + xchal_cp1_store a3, a4, a5, a6, a7 continue=0 ofs=-1 select=XTHAL_SAS_TIE|XTHAL_SAS_NOCC|XTHAL_SAS_CALE alloc=XTHAL_SAS_ALL +2: +#endif + +#if XCHAL_CP2_SA_SIZE + bbci.l a2, 2, 2f + l32i a14, a13, 8 + add a3, a14, a15 + xchal_cp2_store a3, a4, a5, a6, a7 continue=0 ofs=-1 select=XTHAL_SAS_TIE|XTHAL_SAS_NOCC|XTHAL_SAS_CALE alloc=XTHAL_SAS_ALL +2: +#endif + +#if XCHAL_CP3_SA_SIZE + bbci.l a2, 3, 2f + l32i a14, a13, 12 + add a3, a14, a15 + xchal_cp3_store a3, a4, a5, a6, a7 continue=0 ofs=-1 select=XTHAL_SAS_TIE|XTHAL_SAS_NOCC|XTHAL_SAS_CALE alloc=XTHAL_SAS_ALL +2: +#endif + +#if XCHAL_CP4_SA_SIZE + bbci.l a2, 4, 2f + l32i a14, a13, 16 + add a3, a14, a15 + xchal_cp4_store a3, a4, a5, a6, a7 continue=0 ofs=-1 select=XTHAL_SAS_TIE|XTHAL_SAS_NOCC|XTHAL_SAS_CALE alloc=XTHAL_SAS_ALL +2: +#endif + +#if XCHAL_CP5_SA_SIZE + bbci.l a2, 5, 2f + l32i a14, a13, 20 + add a3, a14, a15 + xchal_cp5_store a3, a4, a5, a6, a7 continue=0 ofs=-1 select=XTHAL_SAS_TIE|XTHAL_SAS_NOCC|XTHAL_SAS_CALE alloc=XTHAL_SAS_ALL +2: +#endif + +#if XCHAL_CP6_SA_SIZE + bbci.l a2, 6, 2f + l32i a14, a13, 24 + add a3, a14, a15 + xchal_cp6_store a3, a4, a5, a6, a7 continue=0 ofs=-1 select=XTHAL_SAS_TIE|XTHAL_SAS_NOCC|XTHAL_SAS_CALE alloc=XTHAL_SAS_ALL +2: +#endif + +#if XCHAL_CP7_SA_SIZE + bbci.l a2, 7, 2f + l32i a14, a13, 28 + add a3, a14, a15 + xchal_cp7_store a3, a4, a5, a6, a7 continue=0 ofs=-1 select=XTHAL_SAS_TIE|XTHAL_SAS_NOCC|XTHAL_SAS_CALE alloc=XTHAL_SAS_ALL +2: +#endif + +.Ldone: + ret +#endif + + +/******************************************************************************* +_xt_coproc_restorecs + +Restore any callee-saved coprocessor state for the incoming thread. +This function is called from coprocessor exception handling, when giving +ownership to a thread that solicited a context switch earlier. It calls a +system-specific function to get the coprocessor save area base address. + +Entry conditions: + - The incoming thread is set as the current thread. + - CPENABLE is set up correctly for all required coprocessors. + - a2 = mask of coprocessors to be restored. + +Exit conditions: + - All necessary CP callee-saved state has been restored. + - CPENABLE - unchanged. + - Registers a2-a7, a13-a15 have been trashed. + +Must be called from assembly code only, using CALL0. +*******************************************************************************/ +#if XCHAL_CP_NUM > 0 + + .global _xt_coproc_restorecs + .type _xt_coproc_restorecs,@function + .align 4 +_xt_coproc_restorecs: + + mov a14, a0 /* save return address */ + call0 XT_RTOS_CP_STATE /* get address of CP save area */ + mov a0, a14 /* restore return address */ + beqz a15, .Ldone2 /* if none then nothing to do */ + l16ui a3, a15, XT_CP_CS_ST /* a3 = which CPs have been saved */ + xor a3, a3, a2 /* clear the ones being restored */ + s32i a3, a15, XT_CP_CS_ST /* update saved CP mask */ + movi a13, _xt_coproc_sa_offset /* array of CP save offsets */ + l32i a15, a15, XT_CP_ASA /* a15 = base of aligned save area */ + +#if XCHAL_CP0_SA_SIZE + bbci.l a2, 0, 2f /* CP 0 not enabled */ + l32i a14, a13, 0 /* a14 = _xt_coproc_sa_offset[0] */ + add a3, a14, a15 /* a3 = save area for CP 0 */ + xchal_cp0_load a3, a4, a5, a6, a7 continue=0 ofs=-1 select=XTHAL_SAS_TIE|XTHAL_SAS_NOCC|XTHAL_SAS_CALE alloc=XTHAL_SAS_ALL +2: +#endif + +#if XCHAL_CP1_SA_SIZE + bbci.l a2, 1, 2f /* CP 1 not enabled */ + l32i a14, a13, 4 /* a14 = _xt_coproc_sa_offset[1] */ + add a3, a14, a15 /* a3 = save area for CP 1 */ + xchal_cp1_load a3, a4, a5, a6, a7 continue=0 ofs=-1 select=XTHAL_SAS_TIE|XTHAL_SAS_NOCC|XTHAL_SAS_CALE alloc=XTHAL_SAS_ALL +2: +#endif + +#if XCHAL_CP2_SA_SIZE + bbci.l a2, 2, 2f + l32i a14, a13, 8 + add a3, a14, a15 + xchal_cp2_load a3, a4, a5, a6, a7 continue=0 ofs=-1 select=XTHAL_SAS_TIE|XTHAL_SAS_NOCC|XTHAL_SAS_CALE alloc=XTHAL_SAS_ALL +2: +#endif + +#if XCHAL_CP3_SA_SIZE + bbci.l a2, 3, 2f + l32i a14, a13, 12 + add a3, a14, a15 + xchal_cp3_load a3, a4, a5, a6, a7 continue=0 ofs=-1 select=XTHAL_SAS_TIE|XTHAL_SAS_NOCC|XTHAL_SAS_CALE alloc=XTHAL_SAS_ALL +2: +#endif + +#if XCHAL_CP4_SA_SIZE + bbci.l a2, 4, 2f + l32i a14, a13, 16 + add a3, a14, a15 + xchal_cp4_load a3, a4, a5, a6, a7 continue=0 ofs=-1 select=XTHAL_SAS_TIE|XTHAL_SAS_NOCC|XTHAL_SAS_CALE alloc=XTHAL_SAS_ALL +2: +#endif + +#if XCHAL_CP5_SA_SIZE + bbci.l a2, 5, 2f + l32i a14, a13, 20 + add a3, a14, a15 + xchal_cp5_load a3, a4, a5, a6, a7 continue=0 ofs=-1 select=XTHAL_SAS_TIE|XTHAL_SAS_NOCC|XTHAL_SAS_CALE alloc=XTHAL_SAS_ALL +2: +#endif + +#if XCHAL_CP6_SA_SIZE + bbci.l a2, 6, 2f + l32i a14, a13, 24 + add a3, a14, a15 + xchal_cp6_load a3, a4, a5, a6, a7 continue=0 ofs=-1 select=XTHAL_SAS_TIE|XTHAL_SAS_NOCC|XTHAL_SAS_CALE alloc=XTHAL_SAS_ALL +2: +#endif + +#if XCHAL_CP7_SA_SIZE + bbci.l a2, 7, 2f + l32i a14, a13, 28 + add a3, a14, a15 + xchal_cp7_load a3, a4, a5, a6, a7 continue=0 ofs=-1 select=XTHAL_SAS_TIE|XTHAL_SAS_NOCC|XTHAL_SAS_CALE alloc=XTHAL_SAS_ALL +2: +#endif + +.Ldone2: + ret + +#endif diff --git a/thirdparty/freeRTOS/portable/ThirdParty/XCC/Xtensa/xtensa_context.h b/thirdparty/freeRTOS/portable/ThirdParty/XCC/Xtensa/xtensa_context.h new file mode 100644 index 0000000000..12876b5dc1 --- /dev/null +++ b/thirdparty/freeRTOS/portable/ThirdParty/XCC/Xtensa/xtensa_context.h @@ -0,0 +1,355 @@ + /* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2015-2019 Cadence Design Systems, Inc. + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* + * XTENSA CONTEXT FRAMES AND MACROS FOR RTOS ASSEMBLER SOURCES + * + * This header contains definitions and macros for use primarily by Xtensa + * RTOS assembly coded source files. It includes and uses the Xtensa hardware + * abstraction layer (HAL) to deal with config specifics. It may also be + * included in C source files. + * + * !! Supports only Xtensa Exception Architecture 2 (XEA2). XEA1 not supported. !! + * + * NOTE: The Xtensa architecture requires stack pointer alignment to 16 bytes. + */ + +#ifndef XTENSA_CONTEXT_H +#define XTENSA_CONTEXT_H + +#ifdef __ASSEMBLER__ +#include +#endif + +#include +#include +#include + + +/* Align a value up to nearest n-byte boundary, where n is a power of 2. */ +#define ALIGNUP(n, val) (((val) + (n)-1) & -(n)) + + +/* +------------------------------------------------------------------------------- + Macros that help define structures for both C and assembler. +------------------------------------------------------------------------------- +*/ +#if defined(_ASMLANGUAGE) || defined(__ASSEMBLER__) + +#define STRUCT_BEGIN .pushsection .text; .struct 0 +#define STRUCT_FIELD(ctype,size,asname,name) asname: .space size +#define STRUCT_AFIELD(ctype,size,asname,name,n) asname: .space (size)*(n) +#define STRUCT_END(sname) sname##Size:; .popsection + +#else + +#define STRUCT_BEGIN typedef struct { +#define STRUCT_FIELD(ctype,size,asname,name) ctype name; +#define STRUCT_AFIELD(ctype,size,asname,name,n) ctype name[n]; +#define STRUCT_END(sname) } sname; + +#endif //_ASMLANGUAGE || __ASSEMBLER__ + + +/* +------------------------------------------------------------------------------- + INTERRUPT/EXCEPTION STACK FRAME FOR A THREAD OR NESTED INTERRUPT + + A stack frame of this structure is allocated for any interrupt or exception. + It goes on the current stack. If the RTOS has a system stack for handling + interrupts, every thread stack must allow space for just one interrupt stack + frame, then nested interrupt stack frames go on the system stack. + + The frame includes basic registers (explicit) and "extra" registers introduced + by user TIE or the use of the MAC16 option in the user's Xtensa config. + The frame size is minimized by omitting regs not applicable to user's config. + + For Windowed ABI, this stack frame includes the interruptee's base save area, + another base save area to manage gcc nested functions, and a little temporary + space to help manage the spilling of the register windows. +------------------------------------------------------------------------------- +*/ + +STRUCT_BEGIN +STRUCT_FIELD (long, 4, XT_STK_EXIT, exit) /* exit point for dispatch */ +STRUCT_FIELD (long, 4, XT_STK_PC, pc) /* return PC */ +STRUCT_FIELD (long, 4, XT_STK_PS, ps) /* return PS */ +STRUCT_FIELD (long, 4, XT_STK_A0, a0) +STRUCT_FIELD (long, 4, XT_STK_A1, a1) /* stack pointer before interrupt */ +STRUCT_FIELD (long, 4, XT_STK_A2, a2) +STRUCT_FIELD (long, 4, XT_STK_A3, a3) +STRUCT_FIELD (long, 4, XT_STK_A4, a4) +STRUCT_FIELD (long, 4, XT_STK_A5, a5) +STRUCT_FIELD (long, 4, XT_STK_A6, a6) +STRUCT_FIELD (long, 4, XT_STK_A7, a7) +STRUCT_FIELD (long, 4, XT_STK_A8, a8) +STRUCT_FIELD (long, 4, XT_STK_A9, a9) +STRUCT_FIELD (long, 4, XT_STK_A10, a10) +STRUCT_FIELD (long, 4, XT_STK_A11, a11) +STRUCT_FIELD (long, 4, XT_STK_A12, a12) +STRUCT_FIELD (long, 4, XT_STK_A13, a13) +STRUCT_FIELD (long, 4, XT_STK_A14, a14) +STRUCT_FIELD (long, 4, XT_STK_A15, a15) +STRUCT_FIELD (long, 4, XT_STK_SAR, sar) +STRUCT_FIELD (long, 4, XT_STK_EXCCAUSE, exccause) +STRUCT_FIELD (long, 4, XT_STK_EXCVADDR, excvaddr) +#if XCHAL_HAVE_LOOPS +STRUCT_FIELD (long, 4, XT_STK_LBEG, lbeg) +STRUCT_FIELD (long, 4, XT_STK_LEND, lend) +STRUCT_FIELD (long, 4, XT_STK_LCOUNT, lcount) +#endif +#ifndef __XTENSA_CALL0_ABI__ +/* Temporary space for saving stuff during window spill */ +STRUCT_FIELD (long, 4, XT_STK_TMP0, tmp0) +STRUCT_FIELD (long, 4, XT_STK_TMP1, tmp1) +STRUCT_FIELD (long, 4, XT_STK_TMP2, tmp2) +#endif +#ifdef XT_USE_SWPRI +/* Storage for virtual priority mask */ +STRUCT_FIELD (long, 4, XT_STK_VPRI, vpri) +#endif +#ifdef XT_USE_OVLY +/* Storage for overlay state */ +STRUCT_FIELD (long, 4, XT_STK_OVLY, ovly) +#endif +STRUCT_END(XtExcFrame) + +#if defined(_ASMLANGUAGE) || defined(__ASSEMBLER__) +#define XT_STK_NEXT1 XtExcFrameSize +#else +#define XT_STK_NEXT1 sizeof(XtExcFrame) +#endif + +/* Allocate extra storage if needed */ +#if XCHAL_EXTRA_SA_SIZE != 0 + +#if XCHAL_EXTRA_SA_ALIGN <= 16 +#define XT_STK_EXTRA ALIGNUP(XCHAL_EXTRA_SA_ALIGN, XT_STK_NEXT1) +#else +/* If need more alignment than stack, add space for dynamic alignment */ +#define XT_STK_EXTRA (ALIGNUP(XCHAL_EXTRA_SA_ALIGN, XT_STK_NEXT1) + XCHAL_EXTRA_SA_ALIGN) +#endif +#define XT_STK_NEXT2 (XT_STK_EXTRA + XCHAL_EXTRA_SA_SIZE) + +#else + +#define XT_STK_NEXT2 XT_STK_NEXT1 + +#endif + +/* +------------------------------------------------------------------------------- + This is the frame size. Add space for 4 registers (interruptee's base save + area) and some space for gcc nested functions if any. +------------------------------------------------------------------------------- +*/ +#define XT_STK_FRMSZ (ALIGNUP(0x10, XT_STK_NEXT2) + 0x20) + + +/* +------------------------------------------------------------------------------- + SOLICITED STACK FRAME FOR A THREAD + + A stack frame of this structure is allocated whenever a thread enters the + RTOS kernel intentionally (and synchronously) to submit to thread scheduling. + It goes on the current thread's stack. + + The solicited frame only includes registers that are required to be preserved + by the callee according to the compiler's ABI conventions, some space to save + the return address for returning to the caller, and the caller's PS register. + + For Windowed ABI, this stack frame includes the caller's base save area. + + Note on XT_SOL_EXIT field: + It is necessary to distinguish a solicited from an interrupt stack frame. + This field corresponds to XT_STK_EXIT in the interrupt stack frame and is + always at the same offset (0). It can be written with a code (usually 0) + to distinguish a solicted frame from an interrupt frame. An RTOS port may + opt to ignore this field if it has another way of distinguishing frames. +------------------------------------------------------------------------------- +*/ + +STRUCT_BEGIN +#ifdef __XTENSA_CALL0_ABI__ +STRUCT_FIELD (long, 4, XT_SOL_EXIT, exit) +STRUCT_FIELD (long, 4, XT_SOL_PC, pc) +STRUCT_FIELD (long, 4, XT_SOL_PS, ps) +STRUCT_FIELD (long, 4, XT_SOL_NEXT, next) +STRUCT_FIELD (long, 4, XT_SOL_A12, a12) /* should be on 16-byte alignment */ +STRUCT_FIELD (long, 4, XT_SOL_A13, a13) +STRUCT_FIELD (long, 4, XT_SOL_A14, a14) +STRUCT_FIELD (long, 4, XT_SOL_A15, a15) +#else +STRUCT_FIELD (long, 4, XT_SOL_EXIT, exit) +STRUCT_FIELD (long, 4, XT_SOL_PC, pc) +STRUCT_FIELD (long, 4, XT_SOL_PS, ps) +STRUCT_FIELD (long, 4, XT_SOL_NEXT, next) +STRUCT_FIELD (long, 4, XT_SOL_A0, a0) /* should be on 16-byte alignment */ +STRUCT_FIELD (long, 4, XT_SOL_A1, a1) +STRUCT_FIELD (long, 4, XT_SOL_A2, a2) +STRUCT_FIELD (long, 4, XT_SOL_A3, a3) +#endif +STRUCT_END(XtSolFrame) + +/* Size of solicited stack frame */ +#define XT_SOL_FRMSZ ALIGNUP(0x10, XtSolFrameSize) + + +/* +------------------------------------------------------------------------------- + CO-PROCESSOR STATE SAVE AREA FOR A THREAD + + The RTOS must provide an area per thread to save the state of co-processors + when that thread does not have control. Co-processors are context-switched + lazily (on demand) only when a new thread uses a co-processor instruction, + otherwise a thread retains ownership of the co-processor even when it loses + control of the processor. An Xtensa co-processor exception is triggered when + any co-processor instruction is executed by a thread that is not the owner, + and the context switch of that co-processor is then peformed by the handler. + Ownership represents which thread's state is currently in the co-processor. + + Co-processors may not be used by interrupt or exception handlers. If an + co-processor instruction is executed by an interrupt or exception handler, + the co-processor exception handler will trigger a kernel panic and freeze. + This restriction is introduced to reduce the overhead of saving and restoring + co-processor state (which can be quite large) and in particular remove that + overhead from interrupt handlers. + + The co-processor state save area may be in any convenient per-thread location + such as in the thread control block or above the thread stack area. It need + not be in the interrupt stack frame since interrupts don't use co-processors. + + Along with the save area for each co-processor, two bitmasks with flags per + co-processor (laid out as in the CPENABLE reg) help manage context-switching + co-processors as efficiently as possible: + + XT_CPENABLE + The contents of a non-running thread's CPENABLE register. + It represents the co-processors owned (and whose state is still needed) + by the thread. When a thread is preempted, its CPENABLE is saved here. + When a thread solicits a context-switch, its CPENABLE is cleared - the + compiler has saved the (caller-saved) co-proc state if it needs to. + When a non-running thread loses ownership of a CP, its bit is cleared. + When a thread runs, it's XT_CPENABLE is loaded into the CPENABLE reg. + Avoids co-processor exceptions when no change of ownership is needed. + + XT_CPSTORED + A bitmask with the same layout as CPENABLE, a bit per co-processor. + Indicates whether the state of each co-processor is saved in the state + save area. When a thread enters the kernel, only the state of co-procs + still enabled in CPENABLE is saved. When the co-processor exception + handler assigns ownership of a co-processor to a thread, it restores + the saved state only if this bit is set, and clears this bit. + + XT_CP_CS_ST + A bitmask with the same layout as CPENABLE, a bit per co-processor. + Indicates whether callee-saved state is saved in the state save area. + Callee-saved state is saved by itself on a solicited context switch, + and restored when needed by the coprocessor exception handler. + Unsolicited switches will cause the entire coprocessor to be saved + when necessary. + + XT_CP_ASA + Pointer to the aligned save area. Allows it to be aligned more than + the overall save area (which might only be stack-aligned or TCB-aligned). + Especially relevant for Xtensa cores configured with a very large data + path that requires alignment greater than 16 bytes (ABI stack alignment). +------------------------------------------------------------------------------- +*/ + +#if XCHAL_CP_NUM > 0 + +/* Offsets of each coprocessor save area within the 'aligned save area': */ +#define XT_CP0_SA 0 +#define XT_CP1_SA ALIGNUP(XCHAL_CP1_SA_ALIGN, XT_CP0_SA + XCHAL_CP0_SA_SIZE) +#define XT_CP2_SA ALIGNUP(XCHAL_CP2_SA_ALIGN, XT_CP1_SA + XCHAL_CP1_SA_SIZE) +#define XT_CP3_SA ALIGNUP(XCHAL_CP3_SA_ALIGN, XT_CP2_SA + XCHAL_CP2_SA_SIZE) +#define XT_CP4_SA ALIGNUP(XCHAL_CP4_SA_ALIGN, XT_CP3_SA + XCHAL_CP3_SA_SIZE) +#define XT_CP5_SA ALIGNUP(XCHAL_CP5_SA_ALIGN, XT_CP4_SA + XCHAL_CP4_SA_SIZE) +#define XT_CP6_SA ALIGNUP(XCHAL_CP6_SA_ALIGN, XT_CP5_SA + XCHAL_CP5_SA_SIZE) +#define XT_CP7_SA ALIGNUP(XCHAL_CP7_SA_ALIGN, XT_CP6_SA + XCHAL_CP6_SA_SIZE) +#define XT_CP_SA_SIZE ALIGNUP(16, XT_CP7_SA + XCHAL_CP7_SA_SIZE) + +/* Offsets within the overall save area: */ +#define XT_CPENABLE 0 /* (2 bytes) coprocessors active for this thread */ +#define XT_CPSTORED 2 /* (2 bytes) coprocessors saved for this thread */ +#define XT_CP_CS_ST 4 /* (2 bytes) coprocessor callee-saved regs stored for this thread */ +#define XT_CP_ASA 8 /* (4 bytes) ptr to aligned save area */ +/* Overall size allows for dynamic alignment: */ +#define XT_CP_SIZE (12 + XT_CP_SA_SIZE + XCHAL_TOTAL_SA_ALIGN) +#else +#define XT_CP_SIZE 0 +#endif + + +/* +------------------------------------------------------------------------------- + MACROS TO HANDLE ABI SPECIFICS OF FUNCTION ENTRY AND RETURN + + Convenient where the frame size requirements are the same for both ABIs. + ENTRY(sz), RET(sz) are for framed functions (have locals or make calls). + ENTRY0, RET0 are for frameless functions (no locals, no calls). + + where size = size of stack frame in bytes (must be >0 and aligned to 16). + For framed functions the frame is created and the return address saved at + base of frame (Call0 ABI) or as determined by hardware (Windowed ABI). + For frameless functions, there is no frame and return address remains in a0. + Note: Because CPP macros expand to a single line, macros requiring multi-line + expansions are implemented as assembler macros. +------------------------------------------------------------------------------- +*/ + +#ifdef __ASSEMBLER__ +#ifdef __XTENSA_CALL0_ABI__ + /* Call0 */ + #define ENTRY(sz) entry1 sz + .macro entry1 size=0x10 + addi sp, sp, -\size + s32i a0, sp, 0 + .endm + #define ENTRY0 + #define RET(sz) ret1 sz + .macro ret1 size=0x10 + l32i a0, sp, 0 + addi sp, sp, \size + ret + .endm + #define RET0 ret +#else + /* Windowed */ + #define ENTRY(sz) entry sp, sz + #define ENTRY0 entry sp, 0x10 + #define RET(sz) retw + #define RET0 retw +#endif +#endif + + +#endif /* XTENSA_CONTEXT_H */ diff --git a/thirdparty/freeRTOS/portable/ThirdParty/XCC/Xtensa/xtensa_init.c b/thirdparty/freeRTOS/portable/ThirdParty/XCC/Xtensa/xtensa_init.c new file mode 100644 index 0000000000..a326f602ce --- /dev/null +++ b/thirdparty/freeRTOS/portable/ThirdParty/XCC/Xtensa/xtensa_init.c @@ -0,0 +1,70 @@ + /* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2015-2019 Cadence Design Systems, Inc. + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* + * XTENSA INITIALIZATION ROUTINES CODED IN C + * + * This file contains miscellaneous Xtensa RTOS-generic initialization functions + * that are implemented in C. + */ + + +#ifdef XT_BOARD +#include +#endif + +#include "xtensa_rtos.h" + +#ifdef XT_RTOS_TIMER_INT + +unsigned _xt_tick_divisor = 0; /* cached number of cycles per tick */ + +/* +Compute and initialize at run-time the tick divisor (the number of +processor clock cycles in an RTOS tick, used to set the tick timer). +Called when the processor clock frequency is not known at compile-time. +*/ +void _xt_tick_divisor_init(void) +{ +#ifdef XT_CLOCK_FREQ + + _xt_tick_divisor = (XT_CLOCK_FREQ / XT_TICK_PER_SEC); + +#else + + #ifdef XT_BOARD + _xt_tick_divisor = xtbsp_clock_freq_hz() / XT_TICK_PER_SEC; + #else + #error "No way to obtain processor clock frequency" + #endif /* XT_BOARD */ + +#endif /* XT_CLOCK_FREQ */ +} + +#endif /* XT_RTOS_TIMER_INT */ diff --git a/thirdparty/freeRTOS/portable/ThirdParty/XCC/Xtensa/xtensa_intr.c b/thirdparty/freeRTOS/portable/ThirdParty/XCC/Xtensa/xtensa_intr.c new file mode 100644 index 0000000000..21343751fd --- /dev/null +++ b/thirdparty/freeRTOS/portable/ThirdParty/XCC/Xtensa/xtensa_intr.c @@ -0,0 +1,137 @@ + /* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2015-2019 Cadence Design Systems, Inc. + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* + * Xtensa-specific interrupt and exception functions for RTOS ports. + * Also see xtensa_intr_asm.S. + */ + +#include + +#include + +#include "xtensa_api.h" + + +#if XCHAL_HAVE_EXCEPTIONS + +/* Handler table is in xtensa_intr_asm.S */ + +extern xt_exc_handler _xt_exception_table[XCHAL_EXCCAUSE_NUM]; + + +/* + Default handler for unhandled exceptions. +*/ +void xt_unhandled_exception(XtExcFrame *frame) +{ + exit(-1); +} + + +/* + This function registers a handler for the specified exception. + The function returns the address of the previous handler. + On error, it returns 0. +*/ +xt_exc_handler xt_set_exception_handler(int n, xt_exc_handler f) +{ + xt_exc_handler old; + + if( n < 0 || n >= XCHAL_EXCCAUSE_NUM ) + return 0; /* invalid exception number */ + + old = _xt_exception_table[n]; + + if (f) { + _xt_exception_table[n] = f; + } + else { + _xt_exception_table[n] = &xt_unhandled_exception; + } + + return ((old == &xt_unhandled_exception) ? 0 : old); +} + +#endif + +#if XCHAL_HAVE_INTERRUPTS + +/* Handler table is in xtensa_intr_asm.S */ + +typedef struct xt_handler_table_entry { + void * handler; + void * arg; +} xt_handler_table_entry; + +extern xt_handler_table_entry _xt_interrupt_table[XCHAL_NUM_INTERRUPTS]; + + +/* + Default handler for unhandled interrupts. +*/ +void xt_unhandled_interrupt(void * arg) +{ + exit(-1); +} + + +/* + This function registers a handler for the specified interrupt. The "arg" + parameter specifies the argument to be passed to the handler when it is + invoked. The function returns the address of the previous handler. + On error, it returns 0. +*/ +xt_handler xt_set_interrupt_handler(int n, xt_handler f, void * arg) +{ + xt_handler_table_entry * entry; + xt_handler old; + + if( n < 0 || n >= XCHAL_NUM_INTERRUPTS ) + return 0; /* invalid interrupt number */ + if( Xthal_intlevel[n] > XCHAL_EXCM_LEVEL ) + return 0; /* priority level too high to safely handle in C */ + + entry = _xt_interrupt_table + n; + old = entry->handler; + + if (f) { + entry->handler = f; + entry->arg = arg; + } + else { + entry->handler = &xt_unhandled_interrupt; + entry->arg = (void*)n; + } + + return ((old == &xt_unhandled_interrupt) ? 0 : old); +} + + +#endif /* XCHAL_HAVE_INTERRUPTS */ diff --git a/thirdparty/freeRTOS/portable/ThirdParty/XCC/Xtensa/xtensa_intr_asm.S b/thirdparty/freeRTOS/portable/ThirdParty/XCC/Xtensa/xtensa_intr_asm.S new file mode 100644 index 0000000000..1e34097acb --- /dev/null +++ b/thirdparty/freeRTOS/portable/ThirdParty/XCC/Xtensa/xtensa_intr_asm.S @@ -0,0 +1,183 @@ + /* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2015-2019 Cadence Design Systems, Inc. + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* + * Xtensa interrupt handling data and assembly routines. + * Also see xtensa_intr.c and xtensa_vectors.S. + */ + +#include +#include + +#include "xtensa_context.h" + +#if XCHAL_HAVE_INTERRUPTS + +/* +------------------------------------------------------------------------------- + INTENABLE virtualization information. +------------------------------------------------------------------------------- +*/ + + .data + .global _xt_intdata + .align 8 +_xt_intdata: + .global _xt_intenable + .type _xt_intenable,@object + .size _xt_intenable,4 + .global _xt_vpri_mask + .type _xt_vpri_mask,@object + .size _xt_vpri_mask,4 + +_xt_intenable: .word 0 /* Virtual INTENABLE */ +_xt_vpri_mask: .word 0xFFFFFFFF /* Virtual priority mask */ + + +/* +------------------------------------------------------------------------------- + Table of C-callable interrupt handlers for each interrupt. Note that not all + slots can be filled, because interrupts at level > EXCM_LEVEL will not be + dispatched to a C handler by default. +------------------------------------------------------------------------------- +*/ + + .data + .global _xt_interrupt_table + .align 8 + +_xt_interrupt_table: + + .set i, 0 + .rept XCHAL_NUM_INTERRUPTS + .word xt_unhandled_interrupt /* handler address */ + .word i /* handler arg (default: intnum) */ + .set i, i+1 + .endr + +#endif /* XCHAL_HAVE_INTERRUPTS */ + + +#if XCHAL_HAVE_EXCEPTIONS + +/* +------------------------------------------------------------------------------- + Table of C-callable exception handlers for each exception. Note that not all + slots will be active, because some exceptions (e.g. coprocessor exceptions) + are always handled by the OS and cannot be hooked by user handlers. +------------------------------------------------------------------------------- +*/ + + .data + .global _xt_exception_table + .align 4 + +_xt_exception_table: + .rept XCHAL_EXCCAUSE_NUM + .word xt_unhandled_exception /* handler address */ + .endr + +#endif + + +/* +------------------------------------------------------------------------------- + unsigned int xt_ints_on ( unsigned int mask ) + + Enables a set of interrupts. Does not simply set INTENABLE directly, but + computes it as a function of the current virtual priority. + Can be called from interrupt handlers. +------------------------------------------------------------------------------- +*/ + + .text + .align 4 + .global xt_ints_on + .type xt_ints_on,@function + +xt_ints_on: + + ENTRY0 +#if XCHAL_HAVE_INTERRUPTS + movi a3, 0 + movi a4, _xt_intdata + xsr a3, INTENABLE /* Disables all interrupts */ + rsync + l32i a3, a4, 0 /* a3 = _xt_intenable */ + l32i a6, a4, 4 /* a6 = _xt_vpri_mask */ + or a5, a3, a2 /* a5 = _xt_intenable | mask */ + s32i a5, a4, 0 /* _xt_intenable |= mask */ + and a5, a5, a6 /* a5 = _xt_intenable & _xt_vpri_mask */ + wsr a5, INTENABLE /* Reenable interrupts */ + mov a2, a3 /* Previous mask */ +#else + movi a2, 0 /* Return zero */ +#endif + RET0 + + .size xt_ints_on, . - xt_ints_on + + +/* +------------------------------------------------------------------------------- + unsigned int xt_ints_off ( unsigned int mask ) + + Disables a set of interrupts. Does not simply set INTENABLE directly, + but computes it as a function of the current virtual priority. + Can be called from interrupt handlers. +------------------------------------------------------------------------------- +*/ + + .text + .align 4 + .global xt_ints_off + .type xt_ints_off,@function + +xt_ints_off: + + ENTRY0 +#if XCHAL_HAVE_INTERRUPTS + movi a3, 0 + movi a4, _xt_intdata + xsr a3, INTENABLE /* Disables all interrupts */ + rsync + l32i a3, a4, 0 /* a3 = _xt_intenable */ + l32i a6, a4, 4 /* a6 = _xt_vpri_mask */ + or a5, a3, a2 /* a5 = _xt_intenable | mask */ + xor a5, a5, a2 /* a5 = _xt_intenable & ~mask */ + s32i a5, a4, 0 /* _xt_intenable &= ~mask */ + and a5, a5, a6 /* a5 = _xt_intenable & _xt_vpri_mask */ + wsr a5, INTENABLE /* Reenable interrupts */ + mov a2, a3 /* Previous mask */ +#else + movi a2, 0 /* return zero */ +#endif + RET0 + + .size xt_ints_off, . - xt_ints_off diff --git a/thirdparty/freeRTOS/portable/ThirdParty/XCC/Xtensa/xtensa_overlay_os_hook.c b/thirdparty/freeRTOS/portable/ThirdParty/XCC/Xtensa/xtensa_overlay_os_hook.c new file mode 100644 index 0000000000..a8124f1c51 --- /dev/null +++ b/thirdparty/freeRTOS/portable/ThirdParty/XCC/Xtensa/xtensa_overlay_os_hook.c @@ -0,0 +1,76 @@ + /* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2015-2019 Cadence Design Systems, Inc. + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* + * xtensa_overlay_os_hook.c -- Overlay manager OS hooks for FreeRTOS. + */ + +#include "FreeRTOS.h" +#include "semphr.h" + +#if configUSE_MUTEX + +/* Mutex object that controls access to the overlay. Currently only one + * overlay region is supported so one mutex suffices. + */ +static SemaphoreHandle_t xt_overlay_mutex; + + +/* This function should be overridden to provide OS specific init such + * as the creation of a mutex lock that can be used for overlay locking. + * Typically this mutex would be set up with priority inheritance. See + * overlay manager documentation for more details. + */ +void xt_overlay_init_os(void) +{ + /* Create the mutex for overlay access. Priority inheritance is + * required. + */ + xt_overlay_mutex = xSemaphoreCreateMutex(); +} + + +/* This function locks access to shared overlay resources, typically + * by acquiring a mutex. + */ +void xt_overlay_lock(void) +{ + xSemaphoreTake(xt_overlay_mutex, 0); +} + + +/* This function releases access to shared overlay resources, typically + * by unlocking a mutex. + */ +void xt_overlay_unlock(void) +{ + xSemaphoreGive(xt_overlay_mutex); +} + +#endif diff --git a/thirdparty/freeRTOS/portable/ThirdParty/XCC/Xtensa/xtensa_rtos.h b/thirdparty/freeRTOS/portable/ThirdParty/XCC/Xtensa/xtensa_rtos.h new file mode 100644 index 0000000000..c4ffaadca9 --- /dev/null +++ b/thirdparty/freeRTOS/portable/ThirdParty/XCC/Xtensa/xtensa_rtos.h @@ -0,0 +1,238 @@ + /* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2015-2019 Cadence Design Systems, Inc. + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* + * RTOS-SPECIFIC INFORMATION FOR XTENSA RTOS ASSEMBLER SOURCES + * (FreeRTOS Port) + * + * This header is the primary glue between generic Xtensa RTOS support + * sources and a specific RTOS port for Xtensa. It contains definitions + * and macros for use primarily by Xtensa assembly coded source files. + * + * Macros in this header map callouts from generic Xtensa files to specific + * RTOS functions. It may also be included in C source files. + * + * Xtensa RTOS ports support all RTOS-compatible configurations of the Xtensa + * architecture, using the Xtensa hardware abstraction layer (HAL) to deal + * with configuration specifics. + * + * Should be included by all Xtensa generic and RTOS port-specific sources. + */ + +#ifndef XTENSA_RTOS_H +#define XTENSA_RTOS_H + +#ifdef __ASSEMBLER__ +#include +#else +#include +#endif + +#include +#include +#include + +/* +Include any RTOS specific definitions that are needed by this header. +*/ +#include + +/* +Convert FreeRTOSConfig definitions to XTENSA definitions. +However these can still be overridden from the command line. +*/ + +#ifndef XT_SIMULATOR + #if configXT_SIMULATOR + #define XT_SIMULATOR 1 /* Simulator mode */ + #endif +#endif + +#ifndef XT_BOARD + #if configXT_BOARD + #define XT_BOARD 1 /* Board mode */ + #endif +#endif + +#ifndef XT_TIMER_INDEX + #if defined configXT_TIMER_INDEX + #define XT_TIMER_INDEX configXT_TIMER_INDEX /* Index of hardware timer to be used */ + #endif +#endif + +#ifndef XT_INTEXC_HOOKS + #if configXT_INTEXC_HOOKS + #define XT_INTEXC_HOOKS 1 /* Enables exception hooks */ + #endif +#endif + +#if (!XT_SIMULATOR) && (!XT_BOARD) + #error Either XT_SIMULATOR or XT_BOARD must be defined. +#endif + + +/* +Name of RTOS (for messages). +*/ +#define XT_RTOS_NAME FreeRTOS + +/* +Check some Xtensa configuration requirements and report error if not met. +Error messages can be customize to the RTOS port. +*/ + +#if !XCHAL_HAVE_XEA2 +#error "FreeRTOS/Xtensa requires XEA2 (exception architecture 2)." +#endif + + +/******************************************************************************* + +RTOS CALLOUT MACROS MAPPED TO RTOS PORT-SPECIFIC FUNCTIONS. + +Define callout macros used in generic Xtensa code to interact with the RTOS. +The macros are simply the function names for use in calls from assembler code. +Some of these functions may call back to generic functions in xtensa_context.h . + +*******************************************************************************/ + +/* +Inform RTOS of entry into an interrupt handler that will affect it. +Allows RTOS to manage switch to any system stack and count nesting level. +Called after minimal context has been saved, with interrupts disabled. +RTOS port can call0 _xt_context_save to save the rest of the context. +May only be called from assembly code by the 'call0' instruction. +*/ +// void XT_RTOS_INT_ENTER(void) +#define XT_RTOS_INT_ENTER _frxt_int_enter + +/* +Inform RTOS of completion of an interrupt handler, and give control to +RTOS to perform thread/task scheduling, switch back from any system stack +and restore the context, and return to the exit dispatcher saved in the +stack frame at XT_STK_EXIT. RTOS port can call0 _xt_context_restore +to save the context saved in XT_RTOS_INT_ENTER via _xt_context_save, +leaving only a minimal part of the context to be restored by the exit +dispatcher. This function does not return to the place it was called from. +May only be called from assembly code by the 'call0' instruction. +*/ +// void XT_RTOS_INT_EXIT(void) +#define XT_RTOS_INT_EXIT _frxt_int_exit + +/* +Inform RTOS of the occurrence of a tick timer interrupt. +If RTOS has no tick timer, leave XT_RTOS_TIMER_INT undefined. +May be coded in or called from C or assembly, per ABI conventions. +RTOS may optionally define XT_TICK_PER_SEC in its own way (eg. macro). +*/ +// void XT_RTOS_TIMER_INT(void) +#define XT_RTOS_TIMER_INT _frxt_timer_int +#define XT_TICK_PER_SEC configTICK_RATE_HZ + +/* +Return in a15 the base address of the co-processor state save area for the +thread that triggered a co-processor exception, or 0 if no thread was running. +The state save area is structured as defined in xtensa_context.h and has size +XT_CP_SIZE. Co-processor instructions should only be used in thread code, never +in interrupt handlers or the RTOS kernel. May only be called from assembly code +and by the 'call0' instruction. A result of 0 indicates an unrecoverable error. +The implementation may use only a2-4, a15 (all other regs must be preserved). +*/ +// void* XT_RTOS_CP_STATE(void) +#define XT_RTOS_CP_STATE _frxt_task_coproc_state + + +/******************************************************************************* + +HOOKS TO DYNAMICALLY INSTALL INTERRUPT AND EXCEPTION HANDLERS PER LEVEL. + +This Xtensa RTOS port provides hooks for dynamically installing exception +and interrupt handlers to facilitate automated testing where each test +case can install its own handler for user exceptions and each interrupt +priority (level). This consists of an array of function pointers indexed +by interrupt priority, with index 0 being the user exception handler hook. +Each entry in the array is initially 0, and may be replaced by a function +pointer of type XT_INTEXC_HOOK. A handler may be uninstalled by installing 0. + +The handler for low and medium priority obeys ABI conventions so may be coded +in C. For the exception handler, the cause is the contents of the EXCCAUSE +reg, and the result is -1 if handled, else the cause (still needs handling). +For interrupt handlers, the cause is a mask of pending enabled interrupts at +that level, and the result is the same mask with the bits for the handled +interrupts cleared (those not cleared still need handling). This allows a test +case to either pre-handle or override the default handling for the exception +or interrupt level (see xtensa_vectors.S). + +High priority handlers (including NMI) must be coded in assembly, are always +called by 'call0' regardless of ABI, must preserve all registers except a0, +and must not use or modify the interrupted stack. The hook argument 'cause' +is not passed and the result is ignored, so as not to burden the caller with +saving and restoring a2 (it assumes only one interrupt per level - see the +discussion in high priority interrupts in xtensa_vectors.S). The handler +therefore should be coded to prototype 'void h(void)' even though it plugs +into an array of handlers of prototype 'unsigned h(unsigned)'. + +To enable interrupt/exception hooks, compile the RTOS with '-DXT_INTEXC_HOOKS'. + +*******************************************************************************/ + +#define XT_INTEXC_HOOK_NUM (1 + XCHAL_NUM_INTLEVELS + XCHAL_HAVE_NMI) + +#ifndef __ASSEMBLER__ +typedef unsigned (*XT_INTEXC_HOOK)(unsigned cause); +extern volatile XT_INTEXC_HOOK _xt_intexc_hooks[XT_INTEXC_HOOK_NUM]; +#endif + + +/******************************************************************************* + +CONVENIENCE INCLUSIONS. + +Ensures RTOS specific files need only include this one Xtensa-generic header. +These headers are included last so they can use the RTOS definitions above. + +*******************************************************************************/ + +#include "xtensa_context.h" + +#ifdef XT_RTOS_TIMER_INT +#include "xtensa_timer.h" +#endif + + +/******************************************************************************* + +Xtensa Port Version. + +*******************************************************************************/ + +#define XTENSA_PORT_VERSION 1.7 +#define XTENSA_PORT_VERSION_STRING "1.7" + +#endif /* XTENSA_RTOS_H */ diff --git a/thirdparty/freeRTOS/portable/ThirdParty/XCC/Xtensa/xtensa_timer.h b/thirdparty/freeRTOS/portable/ThirdParty/XCC/Xtensa/xtensa_timer.h new file mode 100644 index 0000000000..0fbe81caa1 --- /dev/null +++ b/thirdparty/freeRTOS/portable/ThirdParty/XCC/Xtensa/xtensa_timer.h @@ -0,0 +1,164 @@ + /* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2015-2019 Cadence Design Systems, Inc. + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* + * XTENSA INFORMATION FOR RTOS TICK TIMER AND CLOCK FREQUENCY + * + * This header contains definitions and macros for use primarily by Xtensa + * RTOS assembly coded source files. It includes and uses the Xtensa hardware + * abstraction layer (HAL) to deal with config specifics. It may also be + * included in C source files. + * + * Edit this file to modify timer selection and to specify clock frequency and + * tick duration to match timer interrupt to the real-time tick duration. + * + * If the RTOS has no timer interrupt, then there is no tick timer and the + * clock frequency is irrelevant, so all of these macros are left undefined + * and the Xtensa core configuration need not have a timer. + */ + +#ifndef XTENSA_TIMER_H +#define XTENSA_TIMER_H + +#ifdef __ASSEMBLER__ +#include +#endif + +#include +#include + +#include "xtensa_rtos.h" /* in case this wasn't included directly */ + +#include + +/* +Select timer to use for periodic tick, and determine its interrupt number +and priority. User may specify a timer by defining XT_TIMER_INDEX with -D, +in which case its validity is checked (it must exist in this core and must +not be on a high priority interrupt - an error will be reported in invalid). +Otherwise select the first low or medium priority interrupt timer available. +*/ +#if XCHAL_NUM_TIMERS == 0 + + #error "This Xtensa configuration is unsupported, it has no timers." + +#else + +#ifndef XT_TIMER_INDEX + #if XCHAL_TIMER3_INTERRUPT != XTHAL_TIMER_UNCONFIGURED + #if XCHAL_INT_LEVEL(XCHAL_TIMER3_INTERRUPT) <= XCHAL_EXCM_LEVEL + #undef XT_TIMER_INDEX + #define XT_TIMER_INDEX 3 + #endif + #endif + #if XCHAL_TIMER2_INTERRUPT != XTHAL_TIMER_UNCONFIGURED + #if XCHAL_INT_LEVEL(XCHAL_TIMER2_INTERRUPT) <= XCHAL_EXCM_LEVEL + #undef XT_TIMER_INDEX + #define XT_TIMER_INDEX 2 + #endif + #endif + #if XCHAL_TIMER1_INTERRUPT != XTHAL_TIMER_UNCONFIGURED + #if XCHAL_INT_LEVEL(XCHAL_TIMER1_INTERRUPT) <= XCHAL_EXCM_LEVEL + #undef XT_TIMER_INDEX + #define XT_TIMER_INDEX 1 + #endif + #endif + #if XCHAL_TIMER0_INTERRUPT != XTHAL_TIMER_UNCONFIGURED + #if XCHAL_INT_LEVEL(XCHAL_TIMER0_INTERRUPT) <= XCHAL_EXCM_LEVEL + #undef XT_TIMER_INDEX + #define XT_TIMER_INDEX 0 + #endif + #endif +#endif +#ifndef XT_TIMER_INDEX + #error "There is no suitable timer in this Xtensa configuration." +#endif + +#define XT_CCOMPARE (CCOMPARE + XT_TIMER_INDEX) +#define XT_TIMER_INTNUM XCHAL_TIMER_INTERRUPT(XT_TIMER_INDEX) +#define XT_TIMER_INTPRI XCHAL_INT_LEVEL(XT_TIMER_INTNUM) +#define XT_TIMER_INTEN (1 << XT_TIMER_INTNUM) + +#if XT_TIMER_INTNUM == XTHAL_TIMER_UNCONFIGURED + #error "The timer selected by XT_TIMER_INDEX does not exist in this core." +#elif XT_TIMER_INTPRI > XCHAL_EXCM_LEVEL + #error "The timer interrupt cannot be high priority (use medium or low)." +#endif + +#endif /* XCHAL_NUM_TIMERS */ + +/* +Set processor clock frequency, used to determine clock divisor for timer tick. +User should BE SURE TO ADJUST THIS for the Xtensa platform being used. +If using a supported board via the board-independent API defined in xtbsp.h, +this may be left undefined and frequency and tick divisor will be computed +and cached during run-time initialization. + +NOTE ON SIMULATOR: +Under the Xtensa instruction set simulator, the frequency can only be estimated +because it depends on the speed of the host and the version of the simulator. +Also because it runs much slower than hardware, it is not possible to achieve +real-time performance for most applications under the simulator. A frequency +too low does not allow enough time between timer interrupts, starving threads. +To obtain a more convenient but non-real-time tick duration on the simulator, +compile with xt-xcc option "-DXT_SIMULATOR". +Adjust this frequency to taste (it's not real-time anyway!). +*/ +#if defined(XT_SIMULATOR) && !defined(XT_CLOCK_FREQ) +#define XT_CLOCK_FREQ configCPU_CLOCK_HZ +#endif + +#if !defined(XT_CLOCK_FREQ) && !defined(XT_BOARD) + #error "XT_CLOCK_FREQ must be defined for the target platform." +#endif + +/* +Default number of timer "ticks" per second (default 100 for 10ms tick). +RTOS may define this in its own way (if applicable) in xtensa_rtos.h. +User may redefine this to an optimal value for the application, either by +editing this here or in xtensa_rtos.h, or compiling with xt-xcc option +"-DXT_TICK_PER_SEC=" where is a suitable number. +*/ +#ifndef XT_TICK_PER_SEC +#define XT_TICK_PER_SEC configTICK_RATE_HZ /* 10 ms tick = 100 ticks per second */ +#endif + +/* +Derivation of clock divisor for timer tick and interrupt (one per tick). +*/ +#ifdef XT_CLOCK_FREQ +#define XT_TICK_DIVISOR (XT_CLOCK_FREQ / XT_TICK_PER_SEC) +#endif + +#ifndef __ASSEMBLER__ +extern unsigned _xt_tick_divisor; +extern void _xt_tick_divisor_init(void); +#endif + +#endif /* XTENSA_TIMER_H */ diff --git a/thirdparty/freeRTOS/portable/ThirdParty/XCC/Xtensa/xtensa_vectors.S b/thirdparty/freeRTOS/portable/ThirdParty/XCC/Xtensa/xtensa_vectors.S new file mode 100644 index 0000000000..0056ea484e --- /dev/null +++ b/thirdparty/freeRTOS/portable/ThirdParty/XCC/Xtensa/xtensa_vectors.S @@ -0,0 +1,1924 @@ + /* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2015-2019 Cadence Design Systems, Inc. + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* + XTENSA VECTORS AND LOW LEVEL HANDLERS FOR AN RTOS + + Xtensa low level exception and interrupt vectors and handlers for an RTOS. + + Interrupt handlers and user exception handlers support interaction with + the RTOS by calling XT_RTOS_INT_ENTER and XT_RTOS_INT_EXIT before and + after user's specific interrupt handlers. These macros are defined in + xtensa_.h to call suitable functions in a specific RTOS. + + Users can install application-specific interrupt handlers for low and + medium level interrupts, by calling xt_set_interrupt_handler(). These + handlers can be written in C, and must obey C calling convention. The + handler table is indexed by the interrupt number. Each handler may be + provided with an argument. + + Note that the system timer interrupt is handled specially, and is + dispatched to the RTOS-specific handler. This timer cannot be hooked + by application code. + + Optional hooks are also provided to install a handler per level at + run-time, made available by compiling this source file with + '-DXT_INTEXC_HOOKS' (useful for automated testing). + +!! This file is a template that usually needs to be modified to handle !! +!! application specific interrupts. Search USER_EDIT for helpful comments !! +!! on where to insert handlers and how to write them. !! + + Users can also install application-specific exception handlers in the + same way, by calling xt_set_exception_handler(). One handler slot is + provided for each exception type. Note that some exceptions are handled + by the porting layer itself, and cannot be taken over by application + code in this manner. These are the alloca, syscall, and coprocessor + exceptions. + + The exception handlers can be written in C, and must follow C calling + convention. Each handler is passed a pointer to an exception frame as + its single argument. The exception frame is created on the stack, and + holds the saved context of the thread that took the exception. If the + handler returns, the context will be restored and the instruction that + caused the exception will be retried. If the handler makes any changes + to the saved state in the exception frame, the changes will be applied + when restoring the context. + + Because Xtensa is a configurable architecture, this port supports all user + generated configurations (except restrictions stated in the release notes). + This is accomplished by conditional compilation using macros and functions + defined in the Xtensa HAL (hardware adaptation layer) for your configuration. + Only the relevant parts of this file will be included in your RTOS build. + For example, this file provides interrupt vector templates for all types and + all priority levels, but only the ones in your configuration are built. + + NOTES on the use of 'call0' for long jumps instead of 'j': + 1. This file should be assembled with the -mlongcalls option to xt-xcc. + 2. The -mlongcalls compiler option causes 'call0 dest' to be expanded to + a sequence 'l32r a0, dest' 'callx0 a0' which works regardless of the + distance from the call to the destination. The linker then relaxes + it back to 'call0 dest' if it determines that dest is within range. + This allows more flexibility in locating code without the performance + overhead of the 'l32r' literal data load in cases where the destination + is in range of 'call0'. There is an additional benefit in that 'call0' + has a longer range than 'j' due to the target being word-aligned, so + the 'l32r' sequence is less likely needed. + 3. The use of 'call0' with -mlongcalls requires that register a0 not be + live at the time of the call, which is always the case for a function + call but needs to be ensured if 'call0' is used as a jump in lieu of 'j'. + 4. This use of 'call0' is independent of the C function call ABI. + + */ + +#include "xtensa_rtos.h" + + +/* Enable stack backtrace across exception/interrupt - see below */ +#define XT_DEBUG_BACKTRACE 1 + + +/* +-------------------------------------------------------------------------------- + Defines used to access _xtos_interrupt_table. +-------------------------------------------------------------------------------- +*/ +#define XIE_HANDLER 0 +#define XIE_ARG 4 +#define XIE_SIZE 8 + +/* +-------------------------------------------------------------------------------- + Macro extract_msb - return the input with only the highest bit set. + + Input : "ain" - Input value, clobbered. + Output : "aout" - Output value, has only one bit set, MSB of "ain". + The two arguments must be different AR registers. +-------------------------------------------------------------------------------- +*/ + + .macro extract_msb aout ain +1: + addi \aout, \ain, -1 /* aout = ain - 1 */ + and \ain, \ain, \aout /* ain = ain & aout */ + bnez \ain, 1b /* repeat until ain == 0 */ + addi \aout, \aout, 1 /* return aout + 1 */ + .endm + +/* +-------------------------------------------------------------------------------- + Macro dispatch_c_isr - dispatch interrupts to user ISRs. + This will dispatch to user handlers (if any) that are registered in the + XTOS dispatch table (_xtos_interrupt_table). These handlers would have + been registered by calling _xtos_set_interrupt_handler(). There is one + exception - the timer interrupt used by the OS will not be dispatched + to a user handler - this must be handled by the caller of this macro. + + Level triggered and software interrupts are automatically deasserted by + this code. + + ASSUMPTIONS: + -- PS.INTLEVEL is set to "level" at entry + -- PS.EXCM = 0, C calling enabled + + NOTE: For CALL0 ABI, a12-a15 have not yet been saved. + + NOTE: This macro will use registers a0 and a2-a6. The arguments are: + level -- interrupt level + mask -- interrupt bitmask for this level +-------------------------------------------------------------------------------- +*/ + + .macro dispatch_c_isr level mask + + /* Get mask of pending, enabled interrupts at this level into a2. */ + +.L_xt_user_int_&level&: + rsr a2, INTENABLE + rsr a3, INTERRUPT + movi a4, \mask + and a2, a2, a3 + and a2, a2, a4 + beqz a2, 9f /* nothing to do */ + + /* This bit of code provides a nice debug backtrace in the debugger. + It does take a few more instructions, so undef XT_DEBUG_BACKTRACE + if you want to save the cycles. + */ + #if XT_DEBUG_BACKTRACE + #ifndef __XTENSA_CALL0_ABI__ + rsr a0, EPC_1 + \level - 1 /* return address */ + movi a4, 0xC0000000 /* constant with top 2 bits set (call size) */ + or a0, a0, a4 /* set top 2 bits */ + addx2 a0, a4, a0 /* clear top bit -- simulating call4 size */ + #endif + #endif + + #ifdef XT_INTEXC_HOOKS + /* Call interrupt hook if present to (pre)handle interrupts. */ + movi a4, _xt_intexc_hooks + l32i a4, a4, \level << 2 + beqz a4, 2f + #ifdef __XTENSA_CALL0_ABI__ + callx0 a4 + beqz a2, 9f + #else + mov a6, a2 + callx4 a4 + beqz a6, 9f + mov a2, a6 + #endif +2: + #endif + + /* Now look up in the dispatch table and call user ISR if any. */ + /* If multiple bits are set then MSB has highest priority. */ + + extract_msb a4, a2 /* a4 = MSB of a2, a2 trashed */ + + #ifdef XT_USE_SWPRI + /* Enable all interrupts at this level that are numerically higher + than the one we just selected, since they are treated as higher + priority. + */ + movi a3, \mask /* a3 = all interrupts at this level */ + add a2, a4, a4 /* a2 = a4 << 1 */ + addi a2, a2, -1 /* a2 = mask of 1's <= a4 bit */ + and a2, a2, a3 /* a2 = mask of all bits <= a4 at this level */ + movi a3, _xt_intdata + l32i a6, a3, 4 /* a6 = _xt_vpri_mask */ + neg a2, a2 + addi a2, a2, -1 /* a2 = mask to apply */ + and a5, a6, a2 /* mask off all bits <= a4 bit */ + s32i a5, a3, 4 /* update _xt_vpri_mask */ + rsr a3, INTENABLE + and a3, a3, a2 /* mask off all bits <= a4 bit */ + wsr a3, INTENABLE + rsil a3, \level - 1 /* lower interrupt level by 1 */ + #endif + + movi a3, XT_TIMER_INTEN /* a3 = timer interrupt bit */ + wsr a4, INTCLEAR /* clear sw or edge-triggered interrupt */ + beq a3, a4, 7f /* if timer interrupt then skip table */ + + find_ms_setbit a3, a4, a3, 0 /* a3 = interrupt number */ + + movi a4, _xt_interrupt_table + addx8 a3, a3, a4 /* a3 = address of interrupt table entry */ + l32i a4, a3, XIE_HANDLER /* a4 = handler address */ + #ifdef __XTENSA_CALL0_ABI__ + mov a12, a6 /* save in callee-saved reg */ + l32i a2, a3, XIE_ARG /* a2 = handler arg */ + callx0 a4 /* call handler */ + mov a2, a12 + #else + mov a2, a6 /* save in windowed reg */ + l32i a6, a3, XIE_ARG /* a6 = handler arg */ + callx4 a4 /* call handler */ + #endif + + #ifdef XT_USE_SWPRI + j 8f + #else + j .L_xt_user_int_&level& /* check for more interrupts */ + #endif + +7: + + .ifeq XT_TIMER_INTPRI - \level +.L_xt_user_int_timer_&level&: + /* + Interrupt handler for the RTOS tick timer if at this level. + We'll be reading the interrupt state again after this call + so no need to preserve any registers except a6 (vpri_mask). + */ + + #ifdef __XTENSA_CALL0_ABI__ + mov a12, a6 + call0 XT_RTOS_TIMER_INT + mov a2, a12 + #else + mov a2, a6 + call4 XT_RTOS_TIMER_INT + #endif + .endif + + #ifdef XT_USE_SWPRI + j 8f + #else + j .L_xt_user_int_&level& /* check for more interrupts */ + #endif + + #ifdef XT_USE_SWPRI +8: + /* Restore old value of _xt_vpri_mask from a2. Also update INTENABLE from + virtual _xt_intenable which _could_ have changed during interrupt + processing. */ + + movi a3, _xt_intdata + l32i a4, a3, 0 /* a4 = _xt_intenable */ + s32i a2, a3, 4 /* update _xt_vpri_mask */ + and a4, a4, a2 /* a4 = masked intenable */ + wsr a4, INTENABLE /* update INTENABLE */ + #endif + +9: + /* done */ + + .endm + + +/* +-------------------------------------------------------------------------------- + Panic handler. + Should be reached by call0 (preferable) or jump only. If call0, a0 says where + from. If on simulator, display panic message and abort, else loop indefinitely. +-------------------------------------------------------------------------------- +*/ + + .text + .global _xt_panic + .type _xt_panic,@function + .align 4 + .literal_position + +_xt_panic: + #ifdef XT_SIMULATOR + addi a4, a0, -3 /* point to call0 */ + movi a3, _xt_panic_message + movi a2, SYS_log_msg + simcall + movi a2, SYS_gdb_abort + simcall + #else + rsil a2, XCHAL_EXCM_LEVEL /* disable all low & med ints */ +1: j 1b /* loop infinitely */ + #endif + + .section .rodata, "a" + .align 4 + +_xt_panic_message: + .string "\n*** _xt_panic() was called from 0x%08x or jumped to. ***\n" + + +/* +-------------------------------------------------------------------------------- + Hooks to dynamically install handlers for exceptions and interrupts. + Allows automated regression frameworks to install handlers per test. + Consists of an array of function pointers indexed by interrupt level, + with index 0 containing the entry for user exceptions. + Initialized with all 0s, meaning no handler is installed at each level. + See comment in xtensa_rtos.h for more details. +-------------------------------------------------------------------------------- +*/ + + #ifdef XT_INTEXC_HOOKS + .data + .global _xt_intexc_hooks + .type _xt_intexc_hooks,@object + .align 4 + +_xt_intexc_hooks: + .fill XT_INTEXC_HOOK_NUM, 4, 0 + #endif + + +/* +-------------------------------------------------------------------------------- + EXCEPTION AND LEVEL 1 INTERRUPT VECTORS AND LOW LEVEL HANDLERS + (except window exception vectors). + + Each vector goes at a predetermined location according to the Xtensa + hardware configuration, which is ensured by its placement in a special + section known to the Xtensa linker support package (LSP). It performs + the minimum necessary before jumping to the handler in the .text section. + + The corresponding handler goes in the normal .text section. It sets up + the appropriate stack frame, saves a few vector-specific registers and + calls XT_RTOS_INT_ENTER to save the rest of the interrupted context + and enter the RTOS, then sets up a C environment. It then calls the + user's interrupt handler code (which may be coded in C) and finally + calls XT_RTOS_INT_EXIT to transfer control to the RTOS for scheduling. + + While XT_RTOS_INT_EXIT does not return directly to the interruptee, + eventually the RTOS scheduler will want to dispatch the interrupted + task or handler. The scheduler will return to the exit point that was + saved in the interrupt stack frame at XT_STK_EXIT. +-------------------------------------------------------------------------------- +*/ + + +/* +-------------------------------------------------------------------------------- +Debug Exception. +-------------------------------------------------------------------------------- +*/ + +#if XCHAL_HAVE_DEBUG + + .begin literal_prefix .DebugExceptionVector + .section .DebugExceptionVector.text, "ax" + .global _DebugExceptionVector + .align 4 + .literal_position + +_DebugExceptionVector: + + #ifdef XT_SIMULATOR + /* + In the simulator, let the debugger (if any) handle the debug exception, + or simply stop the simulation: + */ + wsr a2, EXCSAVE+XCHAL_DEBUGLEVEL /* save a2 where sim expects it */ + movi a2, SYS_gdb_enter_sktloop + simcall /* have ISS handle debug exc. */ + #elif 0 /* change condition to 1 to use the HAL minimal debug handler */ + wsr a3, EXCSAVE+XCHAL_DEBUGLEVEL + movi a3, xthal_debugexc_defhndlr_nw /* use default debug handler */ + jx a3 + #else + wsr a0, EXCSAVE+XCHAL_DEBUGLEVEL /* save original a0 somewhere */ + call0 _xt_panic /* does not return */ + rfi XCHAL_DEBUGLEVEL /* make a0 point here not later */ + #endif + + .end literal_prefix + +#endif + +/* +-------------------------------------------------------------------------------- +Double Exception. +Double exceptions are not a normal occurrence. They indicate a bug of some kind. +-------------------------------------------------------------------------------- +*/ + +#ifdef XCHAL_DOUBLEEXC_VECTOR_VADDR + + .begin literal_prefix .DoubleExceptionVector + .section .DoubleExceptionVector.text, "ax" + .global _DoubleExceptionVector + .align 4 + .literal_position + +_DoubleExceptionVector: + + #if XCHAL_HAVE_DEBUG + break 1, 4 /* unhandled double exception */ + #endif + call0 _xt_panic /* does not return */ + rfde /* make a0 point here not later */ + + .end literal_prefix + +#endif /* XCHAL_DOUBLEEXC_VECTOR_VADDR */ + +/* +-------------------------------------------------------------------------------- +Kernel Exception (including Level 1 Interrupt from kernel mode). +-------------------------------------------------------------------------------- +*/ + + .begin literal_prefix .KernelExceptionVector + .section .KernelExceptionVector.text, "ax" + .global _KernelExceptionVector + .align 4 + .literal_position + +_KernelExceptionVector: + + wsr a0, EXCSAVE_1 /* preserve a0 */ + call0 _xt_kernel_exc /* kernel exception handler */ + /* never returns here - call0 is used as a jump (see note at top) */ + + .end literal_prefix + + .text + .align 4 + +_xt_kernel_exc: + #if XCHAL_HAVE_DEBUG + break 1, 0 /* unhandled kernel exception */ + #endif + call0 _xt_panic /* does not return */ + rfe /* make a0 point here not there */ + + +/* +-------------------------------------------------------------------------------- +User Exception (including Level 1 Interrupt from user mode). +-------------------------------------------------------------------------------- +*/ + + .begin literal_prefix .UserExceptionVector + .section .UserExceptionVector.text, "ax" + .global _UserExceptionVector + .type _UserExceptionVector,@function + .align 4 + .literal_position + +_UserExceptionVector: + + wsr a0, EXCSAVE_1 /* preserve a0 */ + call0 _xt_user_exc /* user exception handler */ + /* never returns here - call0 is used as a jump (see note at top) */ + + .end literal_prefix + +/* +-------------------------------------------------------------------------------- + Insert some waypoints for jumping beyond the signed 8-bit range of + conditional branch instructions, so the conditional branchces to specific + exception handlers are not taken in the mainline. Saves some cycles in the + mainline. +-------------------------------------------------------------------------------- +*/ + + .text + + #if XCHAL_HAVE_WINDOWED + .align 4 +_xt_to_alloca_exc: + call0 _xt_alloca_exc /* in window vectors section */ + /* never returns here - call0 is used as a jump (see note at top) */ + #endif + + .align 4 +_xt_to_syscall_exc: + call0 _xt_syscall_exc + /* never returns here - call0 is used as a jump (see note at top) */ + + #if XCHAL_CP_NUM > 0 + .align 4 +_xt_to_coproc_exc: + call0 _xt_coproc_exc + /* never returns here - call0 is used as a jump (see note at top) */ + #endif + + +/* +-------------------------------------------------------------------------------- + User exception handler. +-------------------------------------------------------------------------------- +*/ + + .type _xt_user_exc,@function + .align 4 + +_xt_user_exc: + + /* If level 1 interrupt then jump to the dispatcher */ + rsr a0, EXCCAUSE + beqi a0, EXCCAUSE_LEVEL1INTERRUPT, _xt_lowint1 + + /* Handle any coprocessor exceptions. Rely on the fact that exception + numbers above EXCCAUSE_CP0_DISABLED all relate to the coprocessors. + */ + #if XCHAL_CP_NUM > 0 + bgeui a0, EXCCAUSE_CP0_DISABLED, _xt_to_coproc_exc + #endif + + /* Handle alloca and syscall exceptions */ + #if XCHAL_HAVE_WINDOWED + beqi a0, EXCCAUSE_ALLOCA, _xt_to_alloca_exc + #endif + beqi a0, EXCCAUSE_SYSCALL, _xt_to_syscall_exc + + /* Handle all other exceptions. All can have user-defined handlers. */ + /* NOTE: we'll stay on the user stack for exception handling. */ + + /* Allocate exception frame and save minimal context. */ + mov a0, sp + addi sp, sp, -XT_STK_FRMSZ + s32i a0, sp, XT_STK_A1 + #if XCHAL_HAVE_WINDOWED + s32e a0, sp, -12 /* for debug backtrace */ + #endif + rsr a0, PS /* save interruptee's PS */ + s32i a0, sp, XT_STK_PS + rsr a0, EPC_1 /* save interruptee's PC */ + s32i a0, sp, XT_STK_PC + rsr a0, EXCSAVE_1 /* save interruptee's a0 */ + s32i a0, sp, XT_STK_A0 + #if XCHAL_HAVE_WINDOWED + s32e a0, sp, -16 /* for debug backtrace */ + #endif + s32i a12, sp, XT_STK_A12 /* _xt_context_save requires A12- */ + s32i a13, sp, XT_STK_A13 /* A13 to have already been saved */ + call0 _xt_context_save + + /* Save exc cause and vaddr into exception frame */ + rsr a0, EXCCAUSE + s32i a0, sp, XT_STK_EXCCAUSE + rsr a0, EXCVADDR + s32i a0, sp, XT_STK_EXCVADDR + + /* Set up PS for C, reenable hi-pri interrupts, and clear EXCM. */ + #ifdef __XTENSA_CALL0_ABI__ + movi a0, PS_INTLEVEL(XCHAL_EXCM_LEVEL) | PS_UM + #else + movi a0, PS_INTLEVEL(XCHAL_EXCM_LEVEL) | PS_UM | PS_WOE + #endif + wsr a0, PS + + #ifdef XT_DEBUG_BACKTRACE + #ifndef __XTENSA_CALL0_ABI__ + rsr a0, EPC_1 /* return address for debug backtrace */ + movi a5, 0xC0000000 /* constant with top 2 bits set (call size) */ + rsync /* wait for WSR.PS to complete */ + or a0, a0, a5 /* set top 2 bits */ + addx2 a0, a5, a0 /* clear top bit -- thus simulating call4 size */ + #else + rsync /* wait for WSR.PS to complete */ + #endif + #endif + + rsr a2, EXCCAUSE /* recover exc cause */ + + #ifdef XT_INTEXC_HOOKS + /* + Call exception hook to pre-handle exceptions (if installed). + Pass EXCCAUSE in a2, and check result in a2 (if -1, skip default handling). + */ + movi a4, _xt_intexc_hooks + l32i a4, a4, 0 /* user exception hook index 0 */ + beqz a4, 1f +.Ln_xt_user_exc_call_hook: + #ifdef __XTENSA_CALL0_ABI__ + callx0 a4 + beqi a2, -1, .L_xt_user_done + #else + mov a6, a2 + callx4 a4 + beqi a6, -1, .L_xt_user_done + mov a2, a6 + #endif +1: + #endif + + rsr a2, EXCCAUSE /* recover exc cause */ + movi a3, _xt_exception_table + addx4 a4, a2, a3 /* a4 = address of exception table entry */ + l32i a4, a4, 0 /* a4 = handler address */ + #ifdef __XTENSA_CALL0_ABI__ + mov a2, sp /* a2 = pointer to exc frame */ + callx0 a4 /* call handler */ + #else + mov a6, sp /* a6 = pointer to exc frame */ + callx4 a4 /* call handler */ + #endif + +.L_xt_user_done: + + /* Restore context and return */ + call0 _xt_context_restore + l32i a0, sp, XT_STK_PS /* retrieve interruptee's PS */ + wsr a0, PS + l32i a0, sp, XT_STK_PC /* retrieve interruptee's PC */ + wsr a0, EPC_1 + l32i a0, sp, XT_STK_A0 /* retrieve interruptee's A0 */ + l32i sp, sp, XT_STK_A1 /* remove exception frame */ + rsync /* ensure PS and EPC written */ + rfe /* PS.EXCM is cleared */ + + +/* +-------------------------------------------------------------------------------- + Exit point for dispatch. Saved in interrupt stack frame at XT_STK_EXIT + on entry and used to return to a thread or interrupted interrupt handler. +-------------------------------------------------------------------------------- +*/ + + .global _xt_user_exit + .type _xt_user_exit,@function + .align 4 +_xt_user_exit: + l32i a0, sp, XT_STK_PS /* retrieve interruptee's PS */ + wsr a0, PS + l32i a0, sp, XT_STK_PC /* retrieve interruptee's PC */ + wsr a0, EPC_1 + l32i a0, sp, XT_STK_A0 /* retrieve interruptee's A0 */ + l32i sp, sp, XT_STK_A1 /* remove interrupt stack frame */ + rsync /* ensure PS and EPC written */ + rfe /* PS.EXCM is cleared */ + + +/* +-------------------------------------------------------------------------------- +Syscall Exception Handler (jumped to from User Exception Handler). +Syscall 0 is required to spill the register windows (no-op in Call 0 ABI). +Only syscall 0 is handled here. Other syscalls return -1 to caller in a2. +-------------------------------------------------------------------------------- +*/ + + .text + .type _xt_syscall_exc,@function + .align 4 +_xt_syscall_exc: + + #ifdef __XTENSA_CALL0_ABI__ + /* + Save minimal regs for scratch. Syscall 0 does nothing in Call0 ABI. + Use a minimal stack frame (16B) to save A2 & A3 for scratch. + PS.EXCM could be cleared here, but unlikely to improve worst-case latency. + rsr a0, PS + addi a0, a0, -PS_EXCM_MASK + wsr a0, PS + */ + addi sp, sp, -16 + s32i a2, sp, 8 + s32i a3, sp, 12 + #else /* Windowed ABI */ + /* + Save necessary context and spill the register windows. + PS.EXCM is still set and must remain set until after the spill. + Reuse context save function though it saves more than necessary. + For this reason, a full interrupt stack frame is allocated. + */ + addi sp, sp, -XT_STK_FRMSZ /* allocate interrupt stack frame */ + s32i a12, sp, XT_STK_A12 /* _xt_context_save requires A12- */ + s32i a13, sp, XT_STK_A13 /* A13 to have already been saved */ + call0 _xt_context_save + #endif + + /* + Grab the interruptee's PC and skip over the 'syscall' instruction. + If it's at the end of a zero-overhead loop and it's not on the last + iteration, decrement loop counter and skip to beginning of loop. + */ + rsr a2, EPC_1 /* a2 = PC of 'syscall' */ + addi a3, a2, 3 /* ++PC */ + #if XCHAL_HAVE_LOOPS + rsr a0, LEND /* if (PC == LEND */ + bne a3, a0, 1f + rsr a0, LCOUNT /* && LCOUNT != 0) */ + beqz a0, 1f /* { */ + addi a0, a0, -1 /* --LCOUNT */ + rsr a3, LBEG /* PC = LBEG */ + wsr a0, LCOUNT /* } */ + #endif +1: wsr a3, EPC_1 /* update PC */ + + /* Restore interruptee's context and return from exception. */ + #ifdef __XTENSA_CALL0_ABI__ + l32i a2, sp, 8 + l32i a3, sp, 12 + addi sp, sp, 16 + #else + call0 _xt_context_restore + addi sp, sp, XT_STK_FRMSZ + #endif + movi a0, -1 + movnez a2, a0, a2 /* return -1 if not syscall 0 */ + rsr a0, EXCSAVE_1 + rfe + +/* +-------------------------------------------------------------------------------- +Co-Processor Exception Handler (jumped to from User Exception Handler). +These exceptions are generated by co-processor instructions, which are only +allowed in thread code (not in interrupts or kernel code). This restriction is +deliberately imposed to reduce the burden of state-save/restore in interrupts. +-------------------------------------------------------------------------------- +*/ +#if XCHAL_CP_NUM > 0 + + .section .rodata, "a" + +/* Offset to CP n save area in thread's CP save area. */ + .global _xt_coproc_sa_offset + .type _xt_coproc_sa_offset,@object + .align 16 /* minimize crossing cache boundaries */ +_xt_coproc_sa_offset: + .word XT_CP0_SA, XT_CP1_SA, XT_CP2_SA, XT_CP3_SA + .word XT_CP4_SA, XT_CP5_SA, XT_CP6_SA, XT_CP7_SA + +/* Bitmask for CP n's CPENABLE bit. */ + .type _xt_coproc_mask,@object + .align 16,,8 /* try to keep it all in one cache line */ + .set i, 0 +_xt_coproc_mask: + .rept XCHAL_CP_MAX + .long (i<<16) | (1<= 2 + + .begin literal_prefix .Level2InterruptVector + .section .Level2InterruptVector.text, "ax" + .global _Level2Vector + .type _Level2Vector,@function + .align 4 + .literal_position + +_Level2Vector: + wsr a0, EXCSAVE_2 /* preserve a0 */ + call0 _xt_medint2 /* load interrupt handler */ + /* never returns here - call0 is used as a jump (see note at top) */ + + .end literal_prefix + + .text + .type _xt_medint2,@function + .align 4 +_xt_medint2: + mov a0, sp /* sp == a1 */ + addi sp, sp, -XT_STK_FRMSZ /* allocate interrupt stack frame */ + s32i a0, sp, XT_STK_A1 /* save pre-interrupt SP */ + rsr a0, EPS_2 /* save interruptee's PS */ + s32i a0, sp, XT_STK_PS + rsr a0, EPC_2 /* save interruptee's PC */ + s32i a0, sp, XT_STK_PC + rsr a0, EXCSAVE_2 /* save interruptee's a0 */ + s32i a0, sp, XT_STK_A0 + movi a0, _xt_medint2_exit /* save exit point for dispatch */ + s32i a0, sp, XT_STK_EXIT + + /* Save rest of interrupt context and enter RTOS. */ + call0 XT_RTOS_INT_ENTER /* common RTOS interrupt entry */ + + /* !! We are now on the RTOS system stack !! */ + + /* Set up PS for C, enable interrupts above this level and clear EXCM. */ + #ifdef __XTENSA_CALL0_ABI__ + movi a0, PS_INTLEVEL(2) | PS_UM + #else + movi a0, PS_INTLEVEL(2) | PS_UM | PS_WOE + #endif + wsr a0, PS + rsync + + /* OK to call C code at this point, dispatch user ISRs */ + + dispatch_c_isr 2 XCHAL_INTLEVEL2_MASK + + /* Done handling interrupts, transfer control to OS */ + call0 XT_RTOS_INT_EXIT /* does not return directly here */ + + /* + Exit point for dispatch. Saved in interrupt stack frame at XT_STK_EXIT + on entry and used to return to a thread or interrupted interrupt handler. + */ + .global _xt_medint2_exit + .type _xt_medint2_exit,@function + .align 4 +_xt_medint2_exit: + /* Restore only level-specific regs (the rest were already restored) */ + l32i a0, sp, XT_STK_PS /* retrieve interruptee's PS */ + wsr a0, EPS_2 + l32i a0, sp, XT_STK_PC /* retrieve interruptee's PC */ + wsr a0, EPC_2 + l32i a0, sp, XT_STK_A0 /* retrieve interruptee's A0 */ + l32i sp, sp, XT_STK_A1 /* remove interrupt stack frame */ + rsync /* ensure EPS and EPC written */ + rfi 2 + +#endif /* Level 2 */ + +#if XCHAL_EXCM_LEVEL >= 3 + + .begin literal_prefix .Level3InterruptVector + .section .Level3InterruptVector.text, "ax" + .global _Level3Vector + .type _Level3Vector,@function + .align 4 + .literal_position + +_Level3Vector: + wsr a0, EXCSAVE_3 /* preserve a0 */ + call0 _xt_medint3 /* load interrupt handler */ + /* never returns here - call0 is used as a jump (see note at top) */ + + .end literal_prefix + + .text + .type _xt_medint3,@function + .align 4 +_xt_medint3: + mov a0, sp /* sp == a1 */ + addi sp, sp, -XT_STK_FRMSZ /* allocate interrupt stack frame */ + s32i a0, sp, XT_STK_A1 /* save pre-interrupt SP */ + rsr a0, EPS_3 /* save interruptee's PS */ + s32i a0, sp, XT_STK_PS + rsr a0, EPC_3 /* save interruptee's PC */ + s32i a0, sp, XT_STK_PC + rsr a0, EXCSAVE_3 /* save interruptee's a0 */ + s32i a0, sp, XT_STK_A0 + movi a0, _xt_medint3_exit /* save exit point for dispatch */ + s32i a0, sp, XT_STK_EXIT + + /* Save rest of interrupt context and enter RTOS. */ + call0 XT_RTOS_INT_ENTER /* common RTOS interrupt entry */ + + /* !! We are now on the RTOS system stack !! */ + + /* Set up PS for C, enable interrupts above this level and clear EXCM. */ + #ifdef __XTENSA_CALL0_ABI__ + movi a0, PS_INTLEVEL(3) | PS_UM + #else + movi a0, PS_INTLEVEL(3) | PS_UM | PS_WOE + #endif + wsr a0, PS + rsync + + /* OK to call C code at this point, dispatch user ISRs */ + + dispatch_c_isr 3 XCHAL_INTLEVEL3_MASK + + /* Done handling interrupts, transfer control to OS */ + call0 XT_RTOS_INT_EXIT /* does not return directly here */ + + /* + Exit point for dispatch. Saved in interrupt stack frame at XT_STK_EXIT + on entry and used to return to a thread or interrupted interrupt handler. + */ + .global _xt_medint3_exit + .type _xt_medint3_exit,@function + .align 4 +_xt_medint3_exit: + /* Restore only level-specific regs (the rest were already restored) */ + l32i a0, sp, XT_STK_PS /* retrieve interruptee's PS */ + wsr a0, EPS_3 + l32i a0, sp, XT_STK_PC /* retrieve interruptee's PC */ + wsr a0, EPC_3 + l32i a0, sp, XT_STK_A0 /* retrieve interruptee's A0 */ + l32i sp, sp, XT_STK_A1 /* remove interrupt stack frame */ + rsync /* ensure EPS and EPC written */ + rfi 3 + +#endif /* Level 3 */ + +#if XCHAL_EXCM_LEVEL >= 4 + + .begin literal_prefix .Level4InterruptVector + .section .Level4InterruptVector.text, "ax" + .global _Level4Vector + .type _Level4Vector,@function + .align 4 + .literal_position + +_Level4Vector: + wsr a0, EXCSAVE_4 /* preserve a0 */ + call0 _xt_medint4 /* load interrupt handler */ + + .end literal_prefix + + .text + .type _xt_medint4,@function + .align 4 +_xt_medint4: + mov a0, sp /* sp == a1 */ + addi sp, sp, -XT_STK_FRMSZ /* allocate interrupt stack frame */ + s32i a0, sp, XT_STK_A1 /* save pre-interrupt SP */ + rsr a0, EPS_4 /* save interruptee's PS */ + s32i a0, sp, XT_STK_PS + rsr a0, EPC_4 /* save interruptee's PC */ + s32i a0, sp, XT_STK_PC + rsr a0, EXCSAVE_4 /* save interruptee's a0 */ + s32i a0, sp, XT_STK_A0 + movi a0, _xt_medint4_exit /* save exit point for dispatch */ + s32i a0, sp, XT_STK_EXIT + + /* Save rest of interrupt context and enter RTOS. */ + call0 XT_RTOS_INT_ENTER /* common RTOS interrupt entry */ + + /* !! We are now on the RTOS system stack !! */ + + /* Set up PS for C, enable interrupts above this level and clear EXCM. */ + #ifdef __XTENSA_CALL0_ABI__ + movi a0, PS_INTLEVEL(4) | PS_UM + #else + movi a0, PS_INTLEVEL(4) | PS_UM | PS_WOE + #endif + wsr a0, PS + rsync + + /* OK to call C code at this point, dispatch user ISRs */ + + dispatch_c_isr 4 XCHAL_INTLEVEL4_MASK + + /* Done handling interrupts, transfer control to OS */ + call0 XT_RTOS_INT_EXIT /* does not return directly here */ + + /* + Exit point for dispatch. Saved in interrupt stack frame at XT_STK_EXIT + on entry and used to return to a thread or interrupted interrupt handler. + */ + .global _xt_medint4_exit + .type _xt_medint4_exit,@function + .align 4 +_xt_medint4_exit: + /* Restore only level-specific regs (the rest were already restored) */ + l32i a0, sp, XT_STK_PS /* retrieve interruptee's PS */ + wsr a0, EPS_4 + l32i a0, sp, XT_STK_PC /* retrieve interruptee's PC */ + wsr a0, EPC_4 + l32i a0, sp, XT_STK_A0 /* retrieve interruptee's A0 */ + l32i sp, sp, XT_STK_A1 /* remove interrupt stack frame */ + rsync /* ensure EPS and EPC written */ + rfi 4 + +#endif /* Level 4 */ + +#if XCHAL_EXCM_LEVEL >= 5 + + .begin literal_prefix .Level5InterruptVector + .section .Level5InterruptVector.text, "ax" + .global _Level5Vector + .type _Level5Vector,@function + .align 4 + .literal_position + +_Level5Vector: + wsr a0, EXCSAVE_5 /* preserve a0 */ + call0 _xt_medint5 /* load interrupt handler */ + + .end literal_prefix + + .text + .type _xt_medint5,@function + .align 4 +_xt_medint5: + mov a0, sp /* sp == a1 */ + addi sp, sp, -XT_STK_FRMSZ /* allocate interrupt stack frame */ + s32i a0, sp, XT_STK_A1 /* save pre-interrupt SP */ + rsr a0, EPS_5 /* save interruptee's PS */ + s32i a0, sp, XT_STK_PS + rsr a0, EPC_5 /* save interruptee's PC */ + s32i a0, sp, XT_STK_PC + rsr a0, EXCSAVE_5 /* save interruptee's a0 */ + s32i a0, sp, XT_STK_A0 + movi a0, _xt_medint5_exit /* save exit point for dispatch */ + s32i a0, sp, XT_STK_EXIT + + /* Save rest of interrupt context and enter RTOS. */ + call0 XT_RTOS_INT_ENTER /* common RTOS interrupt entry */ + + /* !! We are now on the RTOS system stack !! */ + + /* Set up PS for C, enable interrupts above this level and clear EXCM. */ + #ifdef __XTENSA_CALL0_ABI__ + movi a0, PS_INTLEVEL(5) | PS_UM + #else + movi a0, PS_INTLEVEL(5) | PS_UM | PS_WOE + #endif + wsr a0, PS + rsync + + /* OK to call C code at this point, dispatch user ISRs */ + + dispatch_c_isr 5 XCHAL_INTLEVEL5_MASK + + /* Done handling interrupts, transfer control to OS */ + call0 XT_RTOS_INT_EXIT /* does not return directly here */ + + /* + Exit point for dispatch. Saved in interrupt stack frame at XT_STK_EXIT + on entry and used to return to a thread or interrupted interrupt handler. + */ + .global _xt_medint5_exit + .type _xt_medint5_exit,@function + .align 4 +_xt_medint5_exit: + /* Restore only level-specific regs (the rest were already restored) */ + l32i a0, sp, XT_STK_PS /* retrieve interruptee's PS */ + wsr a0, EPS_5 + l32i a0, sp, XT_STK_PC /* retrieve interruptee's PC */ + wsr a0, EPC_5 + l32i a0, sp, XT_STK_A0 /* retrieve interruptee's A0 */ + l32i sp, sp, XT_STK_A1 /* remove interrupt stack frame */ + rsync /* ensure EPS and EPC written */ + rfi 5 + +#endif /* Level 5 */ + +#if XCHAL_EXCM_LEVEL >= 6 + + .begin literal_prefix .Level6InterruptVector + .section .Level6InterruptVector.text, "ax" + .global _Level6Vector + .type _Level6Vector,@function + .align 4 + .literal_position + +_Level6Vector: + wsr a0, EXCSAVE_6 /* preserve a0 */ + call0 _xt_medint6 /* load interrupt handler */ + + .end literal_prefix + + .text + .type _xt_medint6,@function + .align 4 +_xt_medint6: + mov a0, sp /* sp == a1 */ + addi sp, sp, -XT_STK_FRMSZ /* allocate interrupt stack frame */ + s32i a0, sp, XT_STK_A1 /* save pre-interrupt SP */ + rsr a0, EPS_6 /* save interruptee's PS */ + s32i a0, sp, XT_STK_PS + rsr a0, EPC_6 /* save interruptee's PC */ + s32i a0, sp, XT_STK_PC + rsr a0, EXCSAVE_6 /* save interruptee's a0 */ + s32i a0, sp, XT_STK_A0 + movi a0, _xt_medint6_exit /* save exit point for dispatch */ + s32i a0, sp, XT_STK_EXIT + + /* Save rest of interrupt context and enter RTOS. */ + call0 XT_RTOS_INT_ENTER /* common RTOS interrupt entry */ + + /* !! We are now on the RTOS system stack !! */ + + /* Set up PS for C, enable interrupts above this level and clear EXCM. */ + #ifdef __XTENSA_CALL0_ABI__ + movi a0, PS_INTLEVEL(6) | PS_UM + #else + movi a0, PS_INTLEVEL(6) | PS_UM | PS_WOE + #endif + wsr a0, PS + rsync + + /* OK to call C code at this point, dispatch user ISRs */ + + dispatch_c_isr 6 XCHAL_INTLEVEL6_MASK + + /* Done handling interrupts, transfer control to OS */ + call0 XT_RTOS_INT_EXIT /* does not return directly here */ + + /* + Exit point for dispatch. Saved in interrupt stack frame at XT_STK_EXIT + on entry and used to return to a thread or interrupted interrupt handler. + */ + .global _xt_medint6_exit + .type _xt_medint6_exit,@function + .align 4 +_xt_medint6_exit: + /* Restore only level-specific regs (the rest were already restored) */ + l32i a0, sp, XT_STK_PS /* retrieve interruptee's PS */ + wsr a0, EPS_6 + l32i a0, sp, XT_STK_PC /* retrieve interruptee's PC */ + wsr a0, EPC_6 + l32i a0, sp, XT_STK_A0 /* retrieve interruptee's A0 */ + l32i sp, sp, XT_STK_A1 /* remove interrupt stack frame */ + rsync /* ensure EPS and EPC written */ + rfi 6 + +#endif /* Level 6 */ + + +/******************************************************************************* + +HIGH PRIORITY (LEVEL > XCHAL_EXCM_LEVEL) INTERRUPT VECTORS AND HANDLERS + +High priority interrupts are by definition those with priorities greater +than XCHAL_EXCM_LEVEL. This includes non-maskable (NMI). High priority +interrupts cannot interact with the RTOS, that is they must save all regs +they use and not call any RTOS function. + +A further restriction imposed by the Xtensa windowed architecture is that +high priority interrupts must not modify the stack area even logically +"above" the top of the interrupted stack (they need to provide their +own stack or static save area). + +Cadence Design Systems recommends high priority interrupt handlers be coded in assembly +and used for purposes requiring very short service times. + +Here are templates for high priority (level 2+) interrupt vectors. +They assume only one interrupt per level to avoid the burden of identifying +which interrupts at this level are pending and enabled. This allows for +minimum latency and avoids having to save/restore a2 in addition to a0. +If more than one interrupt per high priority level is configured, this burden +is on the handler which in any case must provide a way to save and restore +registers it uses without touching the interrupted stack. + +Each vector goes at a predetermined location according to the Xtensa +hardware configuration, which is ensured by its placement in a special +section known to the Xtensa linker support package (LSP). It performs +the minimum necessary before jumping to the handler in the .text section. + +*******************************************************************************/ + +/* +Currently only shells for high priority interrupt handlers are provided +here. However a template and example can be found in the Cadence Design Systems tools +documentation: "Microprocessor Programmer's Guide". +*/ + +#if XCHAL_NUM_INTLEVELS >=2 && XCHAL_EXCM_LEVEL <2 && XCHAL_DEBUGLEVEL !=2 + + .begin literal_prefix .Level2InterruptVector + .section .Level2InterruptVector.text, "ax" + .global _Level2Vector + .type _Level2Vector,@function + .align 4 +_Level2Vector: + wsr a0, EXCSAVE_2 /* preserve a0 */ + call0 _xt_highint2 /* load interrupt handler */ + + .end literal_prefix + + .text + .type _xt_highint2,@function + .align 4 +_xt_highint2: + + #ifdef XT_INTEXC_HOOKS + /* Call interrupt hook if present to (pre)handle interrupts. */ + movi a0, _xt_intexc_hooks + l32i a0, a0, 2<<2 + beqz a0, 1f +.Ln_xt_highint2_call_hook: + callx0 a0 /* must NOT disturb stack! */ +1: + #endif + + /* USER_EDIT: + ADD HIGH PRIORITY LEVEL 2 INTERRUPT HANDLER CODE HERE. + */ + + .align 4 +.L_xt_highint2_exit: + rsr a0, EXCSAVE_2 /* restore a0 */ + rfi 2 + +#endif /* Level 2 */ + +#if XCHAL_NUM_INTLEVELS >=3 && XCHAL_EXCM_LEVEL <3 && XCHAL_DEBUGLEVEL !=3 + + .begin literal_prefix .Level3InterruptVector + .section .Level3InterruptVector.text, "ax" + .global _Level3Vector + .type _Level3Vector,@function + .align 4 +_Level3Vector: + wsr a0, EXCSAVE_3 /* preserve a0 */ + call0 _xt_highint3 /* load interrupt handler */ + /* never returns here - call0 is used as a jump (see note at top) */ + + .end literal_prefix + + .text + .type _xt_highint3,@function + .align 4 +_xt_highint3: + + #ifdef XT_INTEXC_HOOKS + /* Call interrupt hook if present to (pre)handle interrupts. */ + movi a0, _xt_intexc_hooks + l32i a0, a0, 3<<2 + beqz a0, 1f +.Ln_xt_highint3_call_hook: + callx0 a0 /* must NOT disturb stack! */ +1: + #endif + + /* USER_EDIT: + ADD HIGH PRIORITY LEVEL 3 INTERRUPT HANDLER CODE HERE. + */ + + .align 4 +.L_xt_highint3_exit: + rsr a0, EXCSAVE_3 /* restore a0 */ + rfi 3 + +#endif /* Level 3 */ + +#if XCHAL_NUM_INTLEVELS >=4 && XCHAL_EXCM_LEVEL <4 && XCHAL_DEBUGLEVEL !=4 + + .begin literal_prefix .Level4InterruptVector + .section .Level4InterruptVector.text, "ax" + .global _Level4Vector + .type _Level4Vector,@function + .align 4 +_Level4Vector: + wsr a0, EXCSAVE_4 /* preserve a0 */ + call0 _xt_highint4 /* load interrupt handler */ + /* never returns here - call0 is used as a jump (see note at top) */ + + .end literal_prefix + + .text + .type _xt_highint4,@function + .align 4 +_xt_highint4: + + #ifdef XT_INTEXC_HOOKS + /* Call interrupt hook if present to (pre)handle interrupts. */ + movi a0, _xt_intexc_hooks + l32i a0, a0, 4<<2 + beqz a0, 1f +.Ln_xt_highint4_call_hook: + callx0 a0 /* must NOT disturb stack! */ +1: + #endif + + /* USER_EDIT: + ADD HIGH PRIORITY LEVEL 4 INTERRUPT HANDLER CODE HERE. + */ + + .align 4 +.L_xt_highint4_exit: + rsr a0, EXCSAVE_4 /* restore a0 */ + rfi 4 + +#endif /* Level 4 */ + +#if XCHAL_NUM_INTLEVELS >=5 && XCHAL_EXCM_LEVEL <5 && XCHAL_DEBUGLEVEL !=5 + + .begin literal_prefix .Level5InterruptVector + .section .Level5InterruptVector.text, "ax" + .global _Level5Vector + .type _Level5Vector,@function + .align 4 +_Level5Vector: + wsr a0, EXCSAVE_5 /* preserve a0 */ + call0 _xt_highint5 /* load interrupt handler */ + /* never returns here - call0 is used as a jump (see note at top) */ + + .end literal_prefix + + .text + .type _xt_highint5,@function + .align 4 +_xt_highint5: + + #ifdef XT_INTEXC_HOOKS + /* Call interrupt hook if present to (pre)handle interrupts. */ + movi a0, _xt_intexc_hooks + l32i a0, a0, 5<<2 + beqz a0, 1f +.Ln_xt_highint5_call_hook: + callx0 a0 /* must NOT disturb stack! */ +1: + #endif + + /* USER_EDIT: + ADD HIGH PRIORITY LEVEL 5 INTERRUPT HANDLER CODE HERE. + */ + + .align 4 +.L_xt_highint5_exit: + rsr a0, EXCSAVE_5 /* restore a0 */ + rfi 5 + +#endif /* Level 5 */ + +#if XCHAL_NUM_INTLEVELS >=6 && XCHAL_EXCM_LEVEL <6 && XCHAL_DEBUGLEVEL !=6 + + .begin literal_prefix .Level6InterruptVector + .section .Level6InterruptVector.text, "ax" + .global _Level6Vector + .type _Level6Vector,@function + .align 4 +_Level6Vector: + wsr a0, EXCSAVE_6 /* preserve a0 */ + call0 _xt_highint6 /* load interrupt handler */ + /* never returns here - call0 is used as a jump (see note at top) */ + + .end literal_prefix + + .text + .type _xt_highint6,@function + .align 4 +_xt_highint6: + + #ifdef XT_INTEXC_HOOKS + /* Call interrupt hook if present to (pre)handle interrupts. */ + movi a0, _xt_intexc_hooks + l32i a0, a0, 6<<2 + beqz a0, 1f +.Ln_xt_highint6_call_hook: + callx0 a0 /* must NOT disturb stack! */ +1: + #endif + + /* USER_EDIT: + ADD HIGH PRIORITY LEVEL 6 INTERRUPT HANDLER CODE HERE. + */ + + .align 4 +.L_xt_highint6_exit: + rsr a0, EXCSAVE_6 /* restore a0 */ + rfi 6 + +#endif /* Level 6 */ + +#if XCHAL_HAVE_NMI + + .begin literal_prefix .NMIExceptionVector + .section .NMIExceptionVector.text, "ax" + .global _NMIExceptionVector + .type _NMIExceptionVector,@function + .align 4 +_NMIExceptionVector: + wsr a0, EXCSAVE + XCHAL_NMILEVEL _ /* preserve a0 */ + call0 _xt_nmi /* load interrupt handler */ + /* never returns here - call0 is used as a jump (see note at top) */ + + .end literal_prefix + + .text + .type _xt_nmi,@function + .align 4 +_xt_nmi: + + #ifdef XT_INTEXC_HOOKS + /* Call interrupt hook if present to (pre)handle interrupts. */ + movi a0, _xt_intexc_hooks + l32i a0, a0, XCHAL_NMILEVEL<<2 + beqz a0, 1f +.Ln_xt_nmi_call_hook: + callx0 a0 /* must NOT disturb stack! */ +1: + #endif + + /* USER_EDIT: + ADD HIGH PRIORITY NON-MASKABLE INTERRUPT (NMI) HANDLER CODE HERE. + */ + + .align 4 +.L_xt_nmi_exit: + rsr a0, EXCSAVE + XCHAL_NMILEVEL /* restore a0 */ + rfi XCHAL_NMILEVEL + +#endif /* NMI */ + + +/******************************************************************************* + +WINDOW OVERFLOW AND UNDERFLOW EXCEPTION VECTORS AND ALLOCA EXCEPTION HANDLER + +Here is the code for each window overflow/underflow exception vector and +(interspersed) efficient code for handling the alloca exception cause. +Window exceptions are handled entirely in the vector area and are very +tight for performance. The alloca exception is also handled entirely in +the window vector area so comes at essentially no cost in code size. +Users should never need to modify them and Cadence Design Systems recommends +they do not. + +Window handlers go at predetermined vector locations according to the +Xtensa hardware configuration, which is ensured by their placement in a +special section known to the Xtensa linker support package (LSP). Since +their offsets in that section are always the same, the LSPs do not define +a section per vector. + +These things are coded for XEA2 only (XEA1 is not supported). + +Note on Underflow Handlers: +The underflow handler for returning from call[i+1] to call[i] +must preserve all the registers from call[i+1]'s window. +In particular, a0 and a1 must be preserved because the RETW instruction +will be reexecuted (and may even underflow if an intervening exception +has flushed call[i]'s registers). +Registers a2 and up may contain return values. + +*******************************************************************************/ + +#if XCHAL_HAVE_WINDOWED + + .section .WindowVectors.text, "ax" + +/* +-------------------------------------------------------------------------------- +Window Overflow Exception for Call4. + +Invoked if a call[i] referenced a register (a4-a15) +that contains data from ancestor call[j]; +call[j] had done a call4 to call[j+1]. +On entry here: + window rotated to call[j] start point; + a0-a3 are registers to be saved; + a4-a15 must be preserved; + a5 is call[j+1]'s stack pointer. +-------------------------------------------------------------------------------- +*/ + + .org 0x0 + .global _WindowOverflow4 +_WindowOverflow4: + + s32e a0, a5, -16 /* save a0 to call[j+1]'s stack frame */ + s32e a1, a5, -12 /* save a1 to call[j+1]'s stack frame */ + s32e a2, a5, -8 /* save a2 to call[j+1]'s stack frame */ + s32e a3, a5, -4 /* save a3 to call[j+1]'s stack frame */ + rfwo /* rotates back to call[i] position */ + +/* +-------------------------------------------------------------------------------- +Window Underflow Exception for Call4 + +Invoked by RETW returning from call[i+1] to call[i] +where call[i]'s registers must be reloaded (not live in ARs); +where call[i] had done a call4 to call[i+1]. +On entry here: + window rotated to call[i] start point; + a0-a3 are undefined, must be reloaded with call[i].reg[0..3]; + a4-a15 must be preserved (they are call[i+1].reg[0..11]); + a5 is call[i+1]'s stack pointer. +-------------------------------------------------------------------------------- +*/ + + .org 0x40 + .global _WindowUnderflow4 +_WindowUnderflow4: + + l32e a0, a5, -16 /* restore a0 from call[i+1]'s stack frame */ + l32e a1, a5, -12 /* restore a1 from call[i+1]'s stack frame */ + l32e a2, a5, -8 /* restore a2 from call[i+1]'s stack frame */ + l32e a3, a5, -4 /* restore a3 from call[i+1]'s stack frame */ + rfwu + +/* +-------------------------------------------------------------------------------- +Handle alloca exception generated by interruptee executing 'movsp'. +This uses space between the window vectors, so is essentially "free". +All interruptee's regs are intact except a0 which is saved in EXCSAVE_1, +and PS.EXCM has been set by the exception hardware (can't be interrupted). +The fact the alloca exception was taken means the registers associated with +the base-save area have been spilled and will be restored by the underflow +handler, so those 4 registers are available for scratch. +The code is optimized to avoid unaligned branches and minimize cache misses. +-------------------------------------------------------------------------------- +*/ + + .align 4 + .global _xt_alloca_exc +_xt_alloca_exc: + + rsr a0, WINDOWBASE /* grab WINDOWBASE before rotw changes it */ + rotw -1 /* WINDOWBASE goes to a4, new a0-a3 are scratch */ + rsr a2, PS + extui a3, a2, XCHAL_PS_OWB_SHIFT, XCHAL_PS_OWB_BITS + xor a3, a3, a4 /* bits changed from old to current windowbase */ + rsr a4, EXCSAVE_1 /* restore original a0 (now in a4) */ + slli a3, a3, XCHAL_PS_OWB_SHIFT + xor a2, a2, a3 /* flip changed bits in old window base */ + wsr a2, PS /* update PS.OWB to new window base */ + rsync + + _bbci.l a4, 31, _WindowUnderflow4 + rotw -1 /* original a0 goes to a8 */ + _bbci.l a8, 30, _WindowUnderflow8 + rotw -1 + j _WindowUnderflow12 + +/* +-------------------------------------------------------------------------------- +Window Overflow Exception for Call8 + +Invoked if a call[i] referenced a register (a4-a15) +that contains data from ancestor call[j]; +call[j] had done a call8 to call[j+1]. +On entry here: + window rotated to call[j] start point; + a0-a7 are registers to be saved; + a8-a15 must be preserved; + a9 is call[j+1]'s stack pointer. +-------------------------------------------------------------------------------- +*/ + + .org 0x80 + .global _WindowOverflow8 +_WindowOverflow8: + + s32e a0, a9, -16 /* save a0 to call[j+1]'s stack frame */ + l32e a0, a1, -12 /* a0 <- call[j-1]'s sp + (used to find end of call[j]'s frame) */ + s32e a1, a9, -12 /* save a1 to call[j+1]'s stack frame */ + s32e a2, a9, -8 /* save a2 to call[j+1]'s stack frame */ + s32e a3, a9, -4 /* save a3 to call[j+1]'s stack frame */ + s32e a4, a0, -32 /* save a4 to call[j]'s stack frame */ + s32e a5, a0, -28 /* save a5 to call[j]'s stack frame */ + s32e a6, a0, -24 /* save a6 to call[j]'s stack frame */ + s32e a7, a0, -20 /* save a7 to call[j]'s stack frame */ + rfwo /* rotates back to call[i] position */ + +/* +-------------------------------------------------------------------------------- +Window Underflow Exception for Call8 + +Invoked by RETW returning from call[i+1] to call[i] +where call[i]'s registers must be reloaded (not live in ARs); +where call[i] had done a call8 to call[i+1]. +On entry here: + window rotated to call[i] start point; + a0-a7 are undefined, must be reloaded with call[i].reg[0..7]; + a8-a15 must be preserved (they are call[i+1].reg[0..7]); + a9 is call[i+1]'s stack pointer. +-------------------------------------------------------------------------------- +*/ + + .org 0xC0 + .global _WindowUnderflow8 +_WindowUnderflow8: + + l32e a0, a9, -16 /* restore a0 from call[i+1]'s stack frame */ + l32e a1, a9, -12 /* restore a1 from call[i+1]'s stack frame */ + l32e a2, a9, -8 /* restore a2 from call[i+1]'s stack frame */ + l32e a7, a1, -12 /* a7 <- call[i-1]'s sp + (used to find end of call[i]'s frame) */ + l32e a3, a9, -4 /* restore a3 from call[i+1]'s stack frame */ + l32e a4, a7, -32 /* restore a4 from call[i]'s stack frame */ + l32e a5, a7, -28 /* restore a5 from call[i]'s stack frame */ + l32e a6, a7, -24 /* restore a6 from call[i]'s stack frame */ + l32e a7, a7, -20 /* restore a7 from call[i]'s stack frame */ + rfwu + +/* +-------------------------------------------------------------------------------- +Window Overflow Exception for Call12 + +Invoked if a call[i] referenced a register (a4-a15) +that contains data from ancestor call[j]; +call[j] had done a call12 to call[j+1]. +On entry here: + window rotated to call[j] start point; + a0-a11 are registers to be saved; + a12-a15 must be preserved; + a13 is call[j+1]'s stack pointer. +-------------------------------------------------------------------------------- +*/ + + .org 0x100 + .global _WindowOverflow12 +_WindowOverflow12: + + s32e a0, a13, -16 /* save a0 to call[j+1]'s stack frame */ + l32e a0, a1, -12 /* a0 <- call[j-1]'s sp + (used to find end of call[j]'s frame) */ + s32e a1, a13, -12 /* save a1 to call[j+1]'s stack frame */ + s32e a2, a13, -8 /* save a2 to call[j+1]'s stack frame */ + s32e a3, a13, -4 /* save a3 to call[j+1]'s stack frame */ + s32e a4, a0, -48 /* save a4 to end of call[j]'s stack frame */ + s32e a5, a0, -44 /* save a5 to end of call[j]'s stack frame */ + s32e a6, a0, -40 /* save a6 to end of call[j]'s stack frame */ + s32e a7, a0, -36 /* save a7 to end of call[j]'s stack frame */ + s32e a8, a0, -32 /* save a8 to end of call[j]'s stack frame */ + s32e a9, a0, -28 /* save a9 to end of call[j]'s stack frame */ + s32e a10, a0, -24 /* save a10 to end of call[j]'s stack frame */ + s32e a11, a0, -20 /* save a11 to end of call[j]'s stack frame */ + rfwo /* rotates back to call[i] position */ + +/* +-------------------------------------------------------------------------------- +Window Underflow Exception for Call12 + +Invoked by RETW returning from call[i+1] to call[i] +where call[i]'s registers must be reloaded (not live in ARs); +where call[i] had done a call12 to call[i+1]. +On entry here: + window rotated to call[i] start point; + a0-a11 are undefined, must be reloaded with call[i].reg[0..11]; + a12-a15 must be preserved (they are call[i+1].reg[0..3]); + a13 is call[i+1]'s stack pointer. +-------------------------------------------------------------------------------- +*/ + + .org 0x140 + .global _WindowUnderflow12 +_WindowUnderflow12: + + l32e a0, a13, -16 /* restore a0 from call[i+1]'s stack frame */ + l32e a1, a13, -12 /* restore a1 from call[i+1]'s stack frame */ + l32e a2, a13, -8 /* restore a2 from call[i+1]'s stack frame */ + l32e a11, a1, -12 /* a11 <- call[i-1]'s sp + (used to find end of call[i]'s frame) */ + l32e a3, a13, -4 /* restore a3 from call[i+1]'s stack frame */ + l32e a4, a11, -48 /* restore a4 from end of call[i]'s stack frame */ + l32e a5, a11, -44 /* restore a5 from end of call[i]'s stack frame */ + l32e a6, a11, -40 /* restore a6 from end of call[i]'s stack frame */ + l32e a7, a11, -36 /* restore a7 from end of call[i]'s stack frame */ + l32e a8, a11, -32 /* restore a8 from end of call[i]'s stack frame */ + l32e a9, a11, -28 /* restore a9 from end of call[i]'s stack frame */ + l32e a10, a11, -24 /* restore a10 from end of call[i]'s stack frame */ + l32e a11, a11, -20 /* restore a11 from end of call[i]'s stack frame */ + rfwu + +#endif /* XCHAL_HAVE_WINDOWED */ diff --git a/thirdparty/freeRTOS/portable/ThirdParty/xClang/XCOREAI/port.c b/thirdparty/freeRTOS/portable/ThirdParty/xClang/XCOREAI/port.c new file mode 100644 index 0000000000..ba4598b6b0 --- /dev/null +++ b/thirdparty/freeRTOS/portable/ThirdParty/xClang/XCOREAI/port.c @@ -0,0 +1,262 @@ +/* Copyright (c) 2019, XMOS Ltd, All rights reserved */ + +/* Scheduler includes. */ +#include "FreeRTOS.h" +#include "task.h" +#include +#include +#include +#include + +static hwtimer_t xKernelTimer; + +uint32_t ulPortYieldRequired[ portMAX_CORE_COUNT ] = { pdFALSE }; + +/*-----------------------------------------------------------*/ + +void vIntercoreInterruptISR( void ) +{ + int xCoreID; + +/* debug_printf( "In KCALL: %u\n", ulData ); */ + xCoreID = rtos_core_id_get(); + ulPortYieldRequired[ xCoreID ] = pdTRUE; +} +/*-----------------------------------------------------------*/ + +DEFINE_RTOS_INTERRUPT_CALLBACK( pxKernelTimerISR, pvData ) +{ + uint32_t ulLastTrigger; + uint32_t ulNow; + int xCoreID; + UBaseType_t uxSavedInterruptStatus; + + xCoreID = 0; + + configASSERT( xCoreID == rtos_core_id_get() ); + + /* Need the next interrupt to be scheduled relative to + * the current trigger time, rather than the current + * time. */ + ulLastTrigger = hwtimer_get_trigger_time( xKernelTimer ); + + /* Check to see if the ISR is late. If it is, we don't + * want to schedule the next interrupt to be in the past. */ + ulNow = hwtimer_get_time( xKernelTimer ); + + if( ulNow - ulLastTrigger >= configCPU_CLOCK_HZ / configTICK_RATE_HZ ) + { + ulLastTrigger = ulNow; + } + + ulLastTrigger += configCPU_CLOCK_HZ / configTICK_RATE_HZ; + hwtimer_change_trigger_time( xKernelTimer, ulLastTrigger ); + + #if configUPDATE_RTOS_TIME_FROM_TICK_ISR == 1 + rtos_time_increment( RTOS_TICK_PERIOD( configTICK_RATE_HZ ) ); + #endif + + uxSavedInterruptStatus = taskENTER_CRITICAL_FROM_ISR(); + + if( xTaskIncrementTick() != pdFALSE ) + { + ulPortYieldRequired[ xCoreID ] = pdTRUE; + } + + taskEXIT_CRITICAL_FROM_ISR( uxSavedInterruptStatus ); +} +/*-----------------------------------------------------------*/ + +void vPortYieldOtherCore( int xOtherCoreID ) +{ + int xCoreID; + + /* + * This function must be called from within a critical section. + */ + + xCoreID = rtos_core_id_get(); + +/* debug_printf("%d->%d\n", xCoreID, xOtherCoreID); */ + +/* debug_printf("Yield core %d from %d\n", xOtherCoreID, xCoreID ); */ + + rtos_irq( xOtherCoreID, xCoreID ); +} +/*-----------------------------------------------------------*/ + +static int prvCoreInit( void ) +{ + int xCoreID; + + xCoreID = rtos_core_register(); + debug_printf( "Logical Core %d initializing as FreeRTOS Core %d\n", get_logical_core_id(), xCoreID ); + + asm volatile ( + "ldap r11, kexcept\n\t" + "set kep, r11\n\t" + : + : + : "r11" + ); + + rtos_irq_enable( configNUMBER_OF_CORES ); + + /* + * All threads wait here until all have enabled IRQs + */ + while( rtos_irq_ready() == pdFALSE ) + { + } + + if( xCoreID == 0 ) + { + uint32_t ulNow; + ulNow = hwtimer_get_time( xKernelTimer ); +/* debug_printf( "The time is now (%u)\n", ulNow ); */ + + ulNow += configCPU_CLOCK_HZ / configTICK_RATE_HZ; + + triggerable_setup_interrupt_callback( xKernelTimer, NULL, RTOS_INTERRUPT_CALLBACK( pxKernelTimerISR ) ); + hwtimer_set_trigger_time( xKernelTimer, ulNow ); + triggerable_enable_trigger( xKernelTimer ); + } + + return xCoreID; +} +/*-----------------------------------------------------------*/ + +DEFINE_RTOS_KERNEL_ENTRY( void, vPortStartSchedulerOnCore, void ) +{ + int xCoreID; + + xCoreID = prvCoreInit(); + + #if ( configUSE_CORE_INIT_HOOK == 1 ) + { + extern void vApplicationCoreInitHook( BaseType_t xCoreID ); + + vApplicationCoreInitHook( xCoreID ); + } + #endif + + debug_printf( "FreeRTOS Core %d initialized\n", xCoreID ); + + /* + * Restore the context of the first thread + * to run and jump into it. + */ + asm volatile ( + "mov r6, %0\n\t" /* R6 must be the FreeRTOS core ID*/ + "ldaw r5, dp[pxCurrentTCBs]\n\t" /* R5 must be the TCB list which is indexed by R6 */ + "bu _freertos_restore_ctx\n\t" + : /* no outputs */ + : "r" ( xCoreID ) + : "r5", "r6" + ); +} +/*-----------------------------------------------------------*/ + +/*-----------------------------------------------------------*/ +/* Public functions required by all ports below: */ +/*-----------------------------------------------------------*/ + +/* + * See header file for description. + */ +StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack, + TaskFunction_t pxCode, + void * pvParameters ) +{ + /*debug_printf( "Top of stack was %p for task %p\n", pxTopOfStack, pxCode ); */ + + /* + * Grow the thread's stack by portTHREAD_CONTEXT_STACK_GROWTH + * so we can push the context onto it. + */ + pxTopOfStack -= portTHREAD_CONTEXT_STACK_GROWTH; + + uint32_t dp; + uint32_t cp; + + /* + * We need to get the current CP and DP pointers. + */ + asm volatile ( + "ldaw r11, cp[0]\n\t" /* get CP into R11 */ + "mov %0, r11\n\t" /* get R11 (CP) into cp */ + "ldaw r11, dp[0]\n\t" /* get DP into R11 */ + "mov %1, r11\n\t" /* get R11 (DP) into dp */ + : "=r" ( cp ), "=r" ( dp ) /* output 0 is cp, output 1 is dp */ + : /* there are no inputs */ + : "r11" /* R11 gets clobbered */ + ); + + /* + * Push the thread context onto the stack. + * Saved PC will point to the new thread's + * entry pointer. + * Interrupts will default to enabled. + * KEDI is also set to enable dual issue mode + * upon kernel entry. + */ + pxTopOfStack[ 1 ] = ( StackType_t ) pxCode; /* SP[1] := SPC */ + pxTopOfStack[ 2 ] = XS1_SR_IEBLE_MASK + | XS1_SR_KEDI_MASK; /* SP[2] := SSR */ + pxTopOfStack[ 3 ] = 0x00000000; /* SP[3] := SED */ + pxTopOfStack[ 4 ] = 0x00000000; /* SP[4] := ET */ + pxTopOfStack[ 5 ] = dp; /* SP[5] := DP */ + pxTopOfStack[ 6 ] = cp; /* SP[6] := CP */ + pxTopOfStack[ 7 ] = 0x00000000; /* SP[7] := LR */ + pxTopOfStack[ 8 ] = ( StackType_t ) pvParameters; /* SP[8] := R0 */ + pxTopOfStack[ 9 ] = 0x01010101; /* SP[9] := R1 */ + pxTopOfStack[ 10 ] = 0x02020202; /* SP[10] := R2 */ + pxTopOfStack[ 11 ] = 0x03030303; /* SP[11] := R3 */ + pxTopOfStack[ 12 ] = 0x04040404; /* SP[12] := R4 */ + pxTopOfStack[ 13 ] = 0x05050505; /* SP[13] := R5 */ + pxTopOfStack[ 14 ] = 0x06060606; /* SP[14] := R6 */ + pxTopOfStack[ 15 ] = 0x07070707; /* SP[15] := R7 */ + pxTopOfStack[ 16 ] = 0x08080808; /* SP[16] := R8 */ + pxTopOfStack[ 17 ] = 0x09090909; /* SP[17] := R9 */ + pxTopOfStack[ 18 ] = 0x10101010; /* SP[18] := R10 */ + pxTopOfStack[ 19 ] = 0x11111111; /* SP[19] := R11 */ + pxTopOfStack[ 20 ] = 0x00000000; /* SP[20] := vH and vSR */ + memset( &pxTopOfStack[ 21 ], 0, 32 ); /* SP[21 - 28] := vR */ + memset( &pxTopOfStack[ 29 ], 1, 32 ); /* SP[29 - 36] := vD */ + memset( &pxTopOfStack[ 37 ], 2, 32 ); /* SP[37 - 44] := vC */ + + /*debug_printf( "Top of stack is now %p for task %p\n", pxTopOfStack, pxCode ); */ + + /* + * Returns the new top of the stack + */ + return pxTopOfStack; +} +/*-----------------------------------------------------------*/ + +void vPortStartSMPScheduler( void ); + +/* + * See header file for description. + */ +BaseType_t xPortStartScheduler( void ) +{ + if( ( configNUMBER_OF_CORES > portMAX_CORE_COUNT ) || ( configNUMBER_OF_CORES <= 0 ) ) + { + return pdFAIL; + } + + rtos_locks_initialize(); + xKernelTimer = hwtimer_alloc(); + + vPortStartSMPScheduler(); + + return pdPASS; +} +/*-----------------------------------------------------------*/ + +void vPortEndScheduler( void ) +{ + /* Do not implement. */ +} +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/ThirdParty/xClang/XCOREAI/port.xc b/thirdparty/freeRTOS/portable/ThirdParty/xClang/XCOREAI/port.xc new file mode 100644 index 0000000000..926b15086c --- /dev/null +++ b/thirdparty/freeRTOS/portable/ThirdParty/xClang/XCOREAI/port.xc @@ -0,0 +1,26 @@ +/* + * port.xc + * + * Created on: Jul 31, 2019 + * Author: mbruno + */ + +//#include "rtos_support.h" + +extern "C" { + +#include "FreeRTOSConfig.h" /* to get configNUMBER_OF_CORES */ +#ifndef configNUMBER_OF_CORES +#define configNUMBER_OF_CORES 1 +#endif + +void __xcore_interrupt_permitted_ugs_vPortStartSchedulerOnCore(void); + +} /* extern "C" */ + +void vPortStartSMPScheduler( void ) +{ + par (int i = 0; i < configNUMBER_OF_CORES; i++) { + __xcore_interrupt_permitted_ugs_vPortStartSchedulerOnCore(); + } +} diff --git a/thirdparty/freeRTOS/portable/ThirdParty/xClang/XCOREAI/portasm.S b/thirdparty/freeRTOS/portable/ThirdParty/xClang/XCOREAI/portasm.S new file mode 100644 index 0000000000..7445672a08 --- /dev/null +++ b/thirdparty/freeRTOS/portable/ThirdParty/xClang/XCOREAI/portasm.S @@ -0,0 +1,189 @@ +// Copyright (c) 2020, XMOS Ltd, All rights reserved + +#include "rtos_support_rtos_config.h" + +/* The FreeRTOS interrupt code calls vTaskSwitchContext. +Therfore it must be added to the rtos_isr group with the +rest of the ISR callback functions. */ +.weak _fptrgroup.rtos_isr.nstackwords.group +.add_to_set _fptrgroup.rtos_isr.nstackwords.group, vTaskSwitchContext.nstackwords, vTaskSwitchContext + +.globl kexcept +.align 128 /* align the kernel section to 128 bytes */ +.type kexcept,@function +.issue_mode dual +.cc_top kexcept.function, kexcept +kexcept: + ldc r11, 0x0008 + shl r11, r11, 16 + ldc r9, 0x0080 + or r11, r11, r9 + bau r11 //_TrapHandler is at 0x00080080. TODO: Is it always? Why can't I access the symbol _TrapHandler? + +_yield: + {set sp, r4 /* Restore the task's SP to save the rest of its context. */ + get r11, id} /* Get the logical core ID into r11. */ + ldaw r0, dp[rtos_core_map] + ldw r0, r0[r11] /* Translate to the RTOS core ID into r0 */ + bu _yield_continue /* Skip the ulPortYieldRequired check and jump right to */ + /* the context save and switch. Also skips saving SPC */ + /* since the kcall handler has already saved it. */ + +.align 64 +kcall: + /* start saving the thread's context */ + extsp RTOS_SUPPORT_INTERRUPT_STACK_GROWTH + stw r1, sp[9] + stw r11, sp[19] + + /* kcall sets SPC to the instruction of the kcall rather than the next instruction */ + /* so we need to adjust the SPC value that we save to the stack: */ + stw spc, sp[1] /* save the saved program counter onto the stack... */ + ldw r1, sp[1] /* so that we can load it into r1 (which we have already saved). */ + add r1, r1, 4 /* Add 4 to the spc to make it point to the instruction after the kcall. */ + {stw r1, sp[1] /* Now save it to the stack. */ + + /* kcall uses the same common function as interrupt callbacks. */ + /* tell it to call _yield above. */ + ldap r11, _yield} + mov r1, r11 + + /* fall into rtos_interrupt_callback_common */ + +.globl rtos_interrupt_callback_common +rtos_interrupt_callback_common: + /* This is the body of the RTOS _xcore_c_interrupt_callback_XXX functions. */ + /* r1 = interrupt_callback_t function */ + + /* Save the thread's context onto the thread's stack. */ + /* The stack was extended for this by the wrapper function. */ + /* Begin only by saving some registers. The rest will be saved */ + /* later if vTaskSwitchContext() needs to be called. */ + /* DP and CP need to be saved because these are restored for the kernel ISR. */ + /* LR needs to be saved because it is clobbered when calling the callback. */ + /* r0-r3, and r11 need to be saved because the callback may clobber them. */ + /* r4 is saved because it is used here to hold the task SP. */ + + stw dp, sp[5] + stw cp, sp[6] + stw lr, sp[7] + stw r0, sp[8] +/*stw r1, sp[9] already saved by the wrapper function. */ + stw r2, sp[10] + stw r3, sp[11] + {stw r4, sp[12] +/*stw r11, sp[19] already saved by the wrapper function. */ + + ldaw r4, sp[0]} /* Get value of current stackpointer into r4. */ + + {kentsp 0 /* switch to the kernel stack. */ + /* The value 0 is safe to use since we don't need the SP */ + /* that it saves to KSP[0]. We already have it in r4. */ + + get r11, ed} /* Get the event data... */ + ldw dp, sp[3] /* (Restore CP and DP required for the RTOS ISR */ + ldw cp, sp[4] /* in case the active thread has modified them.) */ + {mov r0, r11 /* ...into the first argument for the callback function, */ + bla r1} /* and call the callback function. */ + + {set sp, r4 /* Restore the task's SP now. */ + + get r11, id} /* Get the logical core ID into r11. */ + ldaw r0, dp[rtos_core_map] + ldw r0, r0[r11] /* Translate to the RTOS core ID into r0. */ + ldaw r2, dp[ulPortYieldRequired] /* Get the yield required array into r2. */ + ldw r1, r2[r0] /* Is a yield required for this core? */ + {bf r1, _freertos_restore_ctx_partial /* If not, restore the context now. */ + ldc r1, 0} + stw r1, r2[r0] /* Otherwise, clear the yield required flag. */ + + /* Save the rest of the current task's context. */ + + /* Save standard xs2 regs */ + stw spc, sp[1] +_yield_continue: + stw ssr, sp[2] + stw sed, sp[3] + stw et, sp[4] + stw r5, sp[13] + stw r6, sp[14] + stw r7, sp[15] + stw r8, sp[16] + stw r9, sp[17] + stw r10, sp[18] +#if 1 + /* Save VPU status and headroom */ + vgetc r11 + {stw r11, sp[20] + /* Save VPU regs */ + ldaw r11, sp[21]} + {vstr r11[0] + ldaw r11, sp[29]} + {vstd r11[0] + ldaw r11, sp[37]} + vstc r11[0] +#endif + ldaw r5, dp[pxCurrentTCBs] /* Get the current TCB array into r5. */ + ldw r1, r5[r0] /* Get this core's current TCB pointer into r1. */ + stw r4, r1[0x0] /* Save the current task's SP to the first */ + /* word (top of stack) in the current TCB. */ + + {kentsp 0 /* switch back to the kernel stack. */ + + mov r6, r0} /* copy the RTOS core ID into r6 so we don't lose it. */ + ldap r11, vTaskSwitchContext + bla r11 /* Finally call vTaskSwitchContext(core_id) now that the task's */ + /* entire context is saved. Note the core id in r0 is the argument. */ + +//krestsp 0 /* unnecessary since KSP is already set and the SP */ + /* is being restored next from the current TCB. */ + +.globl _freertos_restore_ctx +_freertos_restore_ctx: + + ldw r0, r5[r6] /* get this core's current TCB pointer into r0 */ + ldw r0, r0[0x0] /* Get the top of the stack from the current TCB... */ + set sp, r0 /* into the stack pointer register. */ + + /* Restore the current task's context */ +#if 1 + /* Restore VPU regs */ + ldaw r11, sp[37] + {vldc r11[0] + ldaw r11, sp[29]} + {vldd r11[0] + ldaw r11, sp[21]} + vldr r11[0] + /* Restore VPU status and headroom */ + ldw r11, sp[20] + vsetc r11 +#endif + /* Restore standard xs2 regs */ + ldw spc, sp[1] + ldw ssr, sp[2] + ldw sed, sp[3] + ldw et, sp[4] + ldw r5, sp[13] + ldw r6, sp[14] + ldw r7, sp[15] + ldw r8, sp[16] + ldw r9, sp[17] + ldw r10, sp[18] +_freertos_restore_ctx_partial: + ldw dp, sp[5] + ldw cp, sp[6] + ldw lr, sp[7] + ldw r0, sp[8] + ldw r1, sp[9] + ldw r2, sp[10] + ldw r3, sp[11] + ldw r4, sp[12] + {ldw r11, sp[19] + + /* shrink the stack by the size of the context just restored */ + ldaw sp, sp[RTOS_SUPPORT_INTERRUPT_STACK_GROWTH]} + + kret /* exit kernel mode and return to the thread */ + +.cc_bottom kexcept.function + diff --git a/thirdparty/freeRTOS/portable/ThirdParty/xClang/XCOREAI/portmacro.h b/thirdparty/freeRTOS/portable/ThirdParty/xClang/XCOREAI/portmacro.h new file mode 100644 index 0000000000..82da953148 --- /dev/null +++ b/thirdparty/freeRTOS/portable/ThirdParty/xClang/XCOREAI/portmacro.h @@ -0,0 +1,211 @@ +/* Copyright (c) 2020, XMOS Ltd, All rights reserved */ + +#ifndef PORTMACRO_H + #define PORTMACRO_H + + #ifndef __ASSEMBLER__ + +/* Inclusion of xc1.h will result in clock being defined as a type. + * By default, FreeRTOS will require standard time.h, where clock is a function. + */ + #ifndef USE_XCORE_CLOCK_TYPE + #define _clock_defined + #endif + + #include + #include "rtos_support.h" + + #ifdef __cplusplus + extern "C" { + #endif + +/* Type definitions. */ + #define portSTACK_TYPE uint32_t + typedef portSTACK_TYPE StackType_t; + typedef double portDOUBLE; + typedef int32_t BaseType_t; + typedef uint32_t UBaseType_t; + + #define portBASE_TYPE BaseType_t + + #if ( configUSE_16_BIT_TICKS == 1 ) + typedef uint16_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffff + #else + typedef uint32_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffffffffUL + +/* 32-bit tick type on a 32-bit architecture, so reads of the tick count do + * not need to be guarded with a critical section. */ + #define portTICK_TYPE_IS_ATOMIC 1 + #endif +/*-----------------------------------------------------------*/ + + #endif /* __ASSEMBLER__ */ + +/* Architecture specifics. These can be used by assembly files as well. */ + #define portSTACK_GROWTH ( -1 ) + #define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) + #define portBYTE_ALIGNMENT 8 + #define portCRITICAL_NESTING_IN_TCB 1 + #define portMAX_CORE_COUNT 8 + #ifndef configNUMBER_OF_CORES + #define configNUMBER_OF_CORES 1 + #endif + +/* This may be set to zero in the config file if the rtos_time + * functions are not needed or if it is incremented elsewhere. */ + #ifndef configUPDATE_RTOS_TIME_FROM_TICK_ISR + #define configUPDATE_RTOS_TIME_FROM_TICK_ISR 1 + #endif + +/* + * When entering an ISR we need to grow the stack by one more word than + * we actually need to save the thread context. This is because there are + * some functions, written in assembly *cough* memcpy() *cough*, that think + * it is OK to store words at SP[0]. Therefore the ISR must leave SP[0] alone + * even though it is normally not necessary to do so. + */ + #define portTHREAD_CONTEXT_STACK_GROWTH RTOS_SUPPORT_INTERRUPT_STACK_GROWTH + + #ifndef __ASSEMBLER__ + +/* Check validity of number of cores specified in config */ + #if ( configNUMBER_OF_CORES < 1 || portMAX_CORE_COUNT < configNUMBER_OF_CORES ) + #error "Invalid number of cores specified in config!" + #endif + + #define portMEMORY_BARRIER() RTOS_MEMORY_BARRIER() + #define portTASK_STACK_DEPTH( pxTaskCode ) RTOS_THREAD_STACK_SIZE( pxTaskCode ) +/*-----------------------------------------------------------*/ + +/* Scheduler utilities. */ + #define portYIELD() asm volatile ( "KCALLI_lu6 0" ::: "memory" ) + + #define portEND_SWITCHING_ISR( xSwitchRequired ) \ + do \ + { \ + if( xSwitchRequired != pdFALSE ) \ + { \ + extern uint32_t ulPortYieldRequired[ portMAX_CORE_COUNT ]; \ + ulPortYieldRequired[ portGET_CORE_ID() ] = pdTRUE; \ + } \ + } while( 0 ) + + #define portYIELD_FROM_ISR( x ) portEND_SWITCHING_ISR( x ) +/*-----------------------------------------------------------*/ + +/* SMP utilities. */ + #define portGET_CORE_ID() rtos_core_id_get() + + void vPortYieldOtherCore( int xOtherCoreID ); + #define portYIELD_CORE( x ) vPortYieldOtherCore( x ) +/*-----------------------------------------------------------*/ + +/* Architecture specific optimisations. */ + #ifndef configUSE_PORT_OPTIMISED_TASK_SELECTION + #define configUSE_PORT_OPTIMISED_TASK_SELECTION 0 + #endif + + #if configUSE_PORT_OPTIMISED_TASK_SELECTION == 1 + +/* Store/clear the ready priorities in a bit map. */ + #define portRECORD_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) |= ( 1UL << ( uxPriority ) ) + #define portRESET_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) &= ~( 1UL << ( uxPriority ) ) + +/*-----------------------------------------------------------*/ + + #define portGET_HIGHEST_PRIORITY( uxTopPriority, uxReadyPriorities ) uxTopPriority = ( 31UL - ( uint32_t ) __builtin_clz( uxReadyPriorities ) ) + + #endif /* configUSE_PORT_OPTIMISED_TASK_SELECTION */ +/*-----------------------------------------------------------*/ + +/* Critical section management. */ + + #define portGET_INTERRUPT_STATE() rtos_interrupt_mask_get() + +/* + * This differs from the standard portDISABLE_INTERRUPTS() + * in that it also returns what the interrupt state was + * before it disabling interrupts. + */ + #define portDISABLE_INTERRUPTS() rtos_interrupt_mask_all() + + #define portENABLE_INTERRUPTS() rtos_interrupt_unmask_all() + +/* + * Port set interrupt mask and clear interrupt mask. + */ + #define portSET_INTERRUPT_MASK() rtos_interrupt_mask_all() + #define portCLEAR_INTERRUPT_MASK( ulState ) rtos_interrupt_mask_set( ulState ) + +/* + * Will enable interrupts if ulState is non-zero. + */ + #define portRESTORE_INTERRUPTS( ulState ) rtos_interrupt_mask_set( ulState ) + +/* + * Returns non-zero if currently running in an + * ISR or otherwise in kernel mode. + */ + #define portCHECK_IF_IN_ISR() rtos_isr_running() + + #define portASSERT_IF_IN_ISR() configASSERT( portCHECK_IF_IN_ISR() == 0 ) + + #define portGET_ISR_LOCK() rtos_lock_acquire( 0 ) + #define portRELEASE_ISR_LOCK() rtos_lock_release( 0 ) + #define portGET_TASK_LOCK() rtos_lock_acquire( 1 ) + #define portRELEASE_TASK_LOCK() rtos_lock_release( 1 ) + + void vTaskEnterCritical( void ); + void vTaskExitCritical( void ); + #define portENTER_CRITICAL() vTaskEnterCritical() + #define portEXIT_CRITICAL() vTaskExitCritical() + + extern UBaseType_t vTaskEnterCriticalFromISR( void ); + extern void vTaskExitCriticalFromISR( UBaseType_t uxSavedInterruptStatus ); + #define portENTER_CRITICAL_FROM_ISR vTaskEnterCriticalFromISR + #define portEXIT_CRITICAL_FROM_ISR vTaskExitCriticalFromISR + +/*-----------------------------------------------------------*/ + +/* Runtime stats support */ + #if ( configGENERATE_RUN_TIME_STATS == 1 ) + int xscope_gettime( void ); + #define portCONFIGURE_TIMER_FOR_RUN_TIME_STATS() /* nothing needed here */ + #define portGET_RUN_TIME_COUNTER_VALUE() xscope_gettime() + #endif +/*-----------------------------------------------------------*/ + +/* Maps sprintf and snprintf to the lite version in lib_rtos_support */ + #if ( configUSE_DEBUG_SPRINTF == 1 ) + #define sprintf( ... ) rtos_sprintf( __VA_ARGS__ ) + #define snprintf( ... ) rtos_snprintf( __VA_ARGS__ ) + #endif + +/* Attribute for the pxCallbackFunction member of the Timer_t struct. + * Required by xcc to calculate stack usage. */ + #define portTIMER_CALLBACK_ATTRIBUTE __attribute__( ( fptrgroup( "timerCallbackGroup" ) ) ) + +/* Timer callback function macros. For xcc this ensures they get added to the timer callback + * group so that stack usage for certain functions in timers.c can be calculated. */ + #define portTIMER_CALLBACK_FUNCTION_PROTO( vFunction, xTimer ) void vFunction( TimerHandle_t xTimer ) + #define portTIMER_CALLBACK_FUNCTION( vFunction, xTimer ) portTIMER_CALLBACK_ATTRIBUTE void vFunction( TimerHandle_t xTimer ) + +/*-----------------------------------------------------------*/ + +/* Task function macros as described on the FreeRTOS.org WEB site. These are + * not necessary for to use this port. They are defined so the common demo files + * (which build with all the ports) will build. */ + #define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void * pvParameters ) + #define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void * pvParameters ) +/*-----------------------------------------------------------*/ + + + #ifdef __cplusplus +} + #endif + + #endif /* __ASSEMBLER__ */ + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/ThirdParty/xClang/XCOREAI/rtos_support_rtos_config.h b/thirdparty/freeRTOS/portable/ThirdParty/xClang/XCOREAI/rtos_support_rtos_config.h new file mode 100644 index 0000000000..3e41409032 --- /dev/null +++ b/thirdparty/freeRTOS/portable/ThirdParty/xClang/XCOREAI/rtos_support_rtos_config.h @@ -0,0 +1,95 @@ +/* Copyright (c) 2020, XMOS Ltd, All rights reserved */ + +#ifndef RTOS_SUPPORT_RTOS_CONFIG_H_ +#define RTOS_SUPPORT_RTOS_CONFIG_H_ + +/** + * Lets the application know that the RTOS in use is FreeRTOS. + */ +#define RTOS_FREERTOS 1 + +/** + * The number of words to extend the stack by when entering an ISR. + * + * When entering an ISR we need to grow the stack by one more word than + * we actually need to save the thread context. This is because there are + * some functions, written in assembly *cough* memcpy() *cough*, that think + * it is OK to store words at SP[0]. Therefore the ISR must leave SP[0] alone + * even though it is normally not necessary to do so. + */ +#define RTOS_SUPPORT_INTERRUPT_STACK_GROWTH ( 44 + 1 ) + +/** + * The word offset into the stack where R1 is to be stored after it + * is extended when saving a thread's context. + */ +#define RTOS_SUPPORT_INTERRUPT_R1_STACK_OFFSET 9 + +/** + * The word offset into the stack where R11 is to be stored after it + * is extended when saving a thread's context. + */ +#define RTOS_SUPPORT_INTERRUPT_R11_STACK_OFFSET 19 + +/** + * The RTOS provided handler that should run when a + * core receives an intercore interrupt request. + */ +#define RTOS_INTERCORE_INTERRUPT_ISR() \ + do { \ + void vIntercoreInterruptISR( void ); \ + vIntercoreInterruptISR(); \ + } while( 0 ) + +/** + * The number of hardware locks that the RTOS + * requires. For a single core RTOS this could be + * zero. Locks are recursive. + * + * Note that the IRQ routines require a lock and + * will share the first one with the RTOS. + */ +#define RTOS_LOCK_COUNT 2 + +/** + * Remaps all calls to debug_printf() to rtos_printf(). + * When this is on, files should not include both rtos_support.h + * and debug_print.h. + */ +#define RTOS_DEBUG_PRINTF_REMAP 1 + + +#ifdef configENABLE_DEBUG_PRINTF + #if configENABLE_DEBUG_PRINTF + +/* ensure that debug_printf is enabled */ + #ifdef DEBUG_PRINT_ENABLE + #undef DEBUG_PRINT_ENABLE + #endif + #define DEBUG_PRINT_ENABLE 1 + + #ifndef configTASKS_DEBUG + #define configTASKS_DEBUG 0 + #endif + #if configTASKS_DEBUG == 1 + #define DEBUG_PRINT_ENABLE_FREERTOS_TASKS 1 + #else + #define DEBUG_PRINT_DISABLE_FREERTOS_TASKS 1 + #endif + + #else /* configENABLE_DEBUG_PRINTF */ + +/* ensure that debug_printf is disabled */ + #ifdef DEBUG_UNIT + #undef DEBUG_UNIT + #endif + #ifdef DEBUG_PRINT_ENABLE + #undef DEBUG_PRINT_ENABLE + #endif + + #define DEBUG_PRINT_ENABLE 0 + + #endif /* configENABLE_DEBUG_PRINTF */ +#endif /* ifdef configENABLE_DEBUG_PRINTF */ + +#endif /* RTOS_SUPPORT_RTOS_CONFIG_H_ */ diff --git a/thirdparty/freeRTOS/portable/WizC/PIC18/Drivers/Tick/Tick.c b/thirdparty/freeRTOS/portable/WizC/PIC18/Drivers/Tick/Tick.c new file mode 100644 index 0000000000..9a2485f580 --- /dev/null +++ b/thirdparty/freeRTOS/portable/WizC/PIC18/Drivers/Tick/Tick.c @@ -0,0 +1,139 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* +Changes from V3.0.0 + + ISRcode is pulled inline and portTICKisr() is therefore + deleted from this file. + + + Prescaler logic for Timer1 added to allow for a wider + range of TickRates. + +Changes from V3.0.1 +*/ + +#include +#include + +/* IO port constants. */ +#define portBIT_SET (1) +#define portBIT_CLEAR (0) + +/* + * Hardware setup for the tick. + * We use a compare match on timer1. Depending on MPU-frequency + * and requested tickrate, a prescaled value with a matching + * prescaler are determined. + */ +#define portTIMER_COMPARE_BASE ((APROCFREQ/4)/configTICK_RATE_HZ) + +#if portTIMER_COMPARE_BASE < 0x10000 + #define portTIMER_COMPARE_VALUE (portTIMER_COMPARE_BASE) + #define portTIMER_COMPARE_PS1 (portBIT_CLEAR) + #define portTIMER_COMPARE_PS0 (portBIT_CLEAR) +#elif portTIMER_COMPARE_BASE < 0x20000 + #define portTIMER_COMPARE_VALUE (portTIMER_COMPARE_BASE / 2) + #define portTIMER_COMPARE_PS1 (portBIT_CLEAR) + #define portTIMER_COMPARE_PS0 (portBIT_SET) +#elif portTIMER_COMPARE_BASE < 0x40000 + #define portTIMER_COMPARE_VALUE (portTIMER_COMPARE_BASE / 4) + #define portTIMER_COMPARE_PS1 (portBIT_SET) + #define portTIMER_COMPARE_PS0 (portBIT_CLEAR) +#elif portTIMER_COMPARE_BASE < 0x80000 + #define portTIMER_COMPARE_VALUE (portTIMER_COMPARE_BASE / 8) + #define portTIMER_COMPARE_PS1 (portBIT_SET) + #define portTIMER_COMPARE_PS0 (portBIT_SET) +#else + #error "TickRate out of range" +#endif + +/*-----------------------------------------------------------*/ + +/* + * Setup a timer for a regular tick. + */ +void portSetupTick( void ) +{ + /* + * Interrupts are disabled when this function is called. + */ + + /* + * Setup CCP1 + * Provide the tick interrupt using a compare match on timer1. + */ + + /* + * Set the compare match value. + */ + CCPR1H = ( uint8_t ) ( ( portTIMER_COMPARE_VALUE >> 8 ) & 0xff ); + CCPR1L = ( uint8_t ) ( portTIMER_COMPARE_VALUE & 0xff ); + + /* + * Set Compare Special Event Trigger Mode + */ + bCCP1M3 = portBIT_SET; + bCCP1M2 = portBIT_CLEAR; + bCCP1M1 = portBIT_SET; + bCCP1M0 = portBIT_SET; + + /* + * Enable CCP1 interrupt + */ + bCCP1IE = portBIT_SET; + + /* + * We are only going to use the global interrupt bit, so disable + * interruptpriorities and enable peripheral interrupts. + */ + bIPEN = portBIT_CLEAR; + bPEIE = portBIT_SET; + + /* + * Set up timer1 + * It will produce the system tick. + */ + + /* + * Clear the time count + */ + TMR1H = ( uint8_t ) 0x00; + TMR1L = ( uint8_t ) 0x00; + + /* + * Setup the timer + */ + bRD16 = portBIT_SET; // 16-bit + bT1CKPS1 = portTIMER_COMPARE_PS1; // prescaler + bT1CKPS0 = portTIMER_COMPARE_PS0; // prescaler + bT1OSCEN = portBIT_SET; // Oscillator enable + bT1SYNC = portBIT_SET; // No external clock sync + bTMR1CS = portBIT_CLEAR; // Internal clock + + bTMR1ON = portBIT_SET; // Start timer1 +} diff --git a/thirdparty/freeRTOS/portable/WizC/PIC18/Drivers/Tick/isrTick.c b/thirdparty/freeRTOS/portable/WizC/PIC18/Drivers/Tick/isrTick.c new file mode 100644 index 0000000000..139869318d --- /dev/null +++ b/thirdparty/freeRTOS/portable/WizC/PIC18/Drivers/Tick/isrTick.c @@ -0,0 +1,79 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* +Changes from V3.0.0 + + ISRcode pulled inline to reduce stack-usage. + + + Added functionality to only call vTaskSwitchContext() once + when handling multiple interruptsources in a single interruptcall. + + + Filename changed to a .c extension to allow stepping through code + using F7. + +Changes from V3.0.1 +*/ + +/* + * ISR for the tick. + * This increments the tick count and, if using the preemptive scheduler, + * performs a context switch. This must be identical to the manual + * context switch in how it stores the context of a task. + */ + +#ifndef _FREERTOS_DRIVERS_TICK_ISRTICK_C +#define _FREERTOS_DRIVERS_TICK_ISRTICK_C + +{ + /* + * Was the interrupt the SystemClock? + */ + if( bCCP1IF && bCCP1IE ) + { + /* + * Reset the interrupt flag + */ + bCCP1IF = 0; + + /* + * Maintain the tick count. + */ + if( xTaskIncrementTick() != pdFALSE ) + { + /* + * Ask for a switch to the highest priority task + * that is ready to run. + */ + uxSwitchRequested = pdTRUE; + } + } +} + +#pragma wizcpp uselib "$__PATHNAME__/Tick.c" + +#endif /* _FREERTOS_DRIVERS_TICK_ISRTICK_C */ diff --git a/thirdparty/freeRTOS/portable/WizC/PIC18/Install.bat b/thirdparty/freeRTOS/portable/WizC/PIC18/Install.bat new file mode 100644 index 0000000000..7259ead3a8 --- /dev/null +++ b/thirdparty/freeRTOS/portable/WizC/PIC18/Install.bat @@ -0,0 +1,172 @@ + +@echo off +cls + +SET PACKAGENAME=the FreeRTOS port for fedC and wizC + +echo. +echo Hello, I'm the installationscript for %PACKAGENAME%. +echo. + +:CHECKFEDC + set FED=C:\Program Files\FED\PIC_C + echo. + echo I'm checking your system for fedC + if not exist "%FED%" goto NOFEDC + echo YES, I found a fedC-installation! + goto FOUNDFED +:NOFEDC + echo I could not find a fedC-installation. + + +:CHECKWIZC + set FED=C:\Program Files\FED\PIXIE + echo. + echo I'm checking your system for wizC + if not exist "%FED%" goto NOWIZC + echo YES, I found a wizC-installation! + goto FOUNDFED +:noWIZC + echo I could not find a wizC-installation. + + +:ERROR + echo. + echo. + echo I could not find a FED C-compiler installation on your system. + echo. + echo Perhaps I got confused because you installed fedC or wizC in a non-default directory. + echo If this is the case, please change the path at the top of this install-script. + echo After that rerun the script and I will be happy to try again. + echo. + goto ENDIT + + +:FOUNDFED + echo. + echo. + + set FEDLIBS=%FED%\Libs + set FEDLIBSUSER=%FEDLIBS%\LibsUser + + if exist "%FEDLIBS%" goto INSTALL + echo The FED installationdirectory "%FED%" + echo contains no Libs subdirectory. This is weird! + echo. + echo Installation is aborted, sorry... + goto ENDIT + + +:INSTALL + echo I am about to install %PACKAGENAME% + echo into directory %FEDLIBSUSER% + echo. + echo Press 'enter' to let me do my thing + echo Press 'ctrl-c' to stop me + pause >nul + echo. + echo Installing... + + +:RESET_READONLY + echo. + echo Removing ReadOnly attributes + attrib -R "%FEDLIBSUSER%\libFreeRTOS\Modules\Croutine.c" >nul + attrib -R "%FEDLIBSUSER%\libFreeRTOS\Modules\Port.c" >nul + attrib -R "%FEDLIBSUSER%\libFreeRTOS\Modules\List.c" >nul + attrib -R "%FEDLIBSUSER%\libFreeRTOS\Modules\Queue.c" >nul + attrib -R "%FEDLIBSUSER%\libFreeRTOS\Modules\Tasks.c" >nul + attrib -R "%FEDLIBSUSER%\libFreeRTOS\Drivers\Tick\Tick.c" >nul + attrib -R "%FEDLIBSUSER%\libFreeRTOS\Drivers\Tick\isrTick.c" >nul + attrib -R "%FEDLIBSUSER%\libFreeRTOS\Include\Portmacro.h" >nul + attrib -R "%FEDLIBSUSER%\libFreeRTOS\Include\Croutine.h" >nul + attrib -R "%FEDLIBSUSER%\libFreeRTOS\Include\List.h" >nul + attrib -R "%FEDLIBSUSER%\libFreeRTOS\Include\Portable.h" >nul + attrib -R "%FEDLIBSUSER%\libFreeRTOS\Include\Projdefs.h" >nul + attrib -R "%FEDLIBSUSER%\libFreeRTOS\Include\Queue.h" >nul + attrib -R "%FEDLIBSUSER%\libFreeRTOS\Include\Semphr.h" >nul + attrib -R "%FEDLIBSUSER%\libFreeRTOS\Include\Task.h" >nul + attrib -R "%FEDLIBSUSER%\FreeRTOS.h" >nul + echo Done + +:CREATE_DIRECTORIES + echo. + echo Creating directories (if necessary)... + if not exist "%FEDLIBSUSER%" mkdir "%FEDLIBSUSER%" + if not exist "%FEDLIBSUSER%\libFreeRTOS" mkdir "%FEDLIBSUSER%\libFreeRTOS" + if not exist "%FEDLIBSUSER%\libFreeRTOS\Drivers" mkdir "%FEDLIBSUSER%\libFreeRTOS\Drivers" + if not exist "%FEDLIBSUSER%\libFreeRTOS\Drivers\Tick" mkdir "%FEDLIBSUSER%\libFreeRTOS\Drivers\Tick" + if not exist "%FEDLIBSUSER%\libFreeRTOS\Include" mkdir "%FEDLIBSUSER%\libFreeRTOS\Include" + if not exist "%FEDLIBSUSER%\libFreeRTOS\Modules" mkdir "%FEDLIBSUSER%\libFreeRTOS\Modules" + echo Done + + + echo. + echo Copying Files... +:COPY_MODULES + echo Modules... + copy /V /Y "Port.c" "%FEDLIBSUSER%\libFreeRTOS\Modules\Port.c" >nul + copy /V /Y "..\..\..\Croutine.c" "%FEDLIBSUSER%\libFreeRTOS\Modules\Croutine.c" >nul + copy /V /Y "..\..\..\List.c" "%FEDLIBSUSER%\libFreeRTOS\Modules\List.c" >nul + copy /V /Y "..\..\..\Queue.c" "%FEDLIBSUSER%\libFreeRTOS\Modules\Queue.c" >nul + copy /V /Y "..\..\..\Tasks.c" "%FEDLIBSUSER%\libFreeRTOS\Modules\Tasks.c" >nul + +:COPY_DRIVERS + echo Drivers... + copy /V /Y "Drivers\Tick\Tick.c" "%FEDLIBSUSER%\libFreeRTOS\Drivers\Tick\Tick.c" >nul + copy /V /Y "Drivers\Tick\isrTick.c" "%FEDLIBSUSER%\libFreeRTOS\Drivers\Tick\isrTick.c" >nul + +:COPY_HEADERS + echo Headers... + copy /V /Y "portmacro.h" "%FEDLIBSUSER%\libFreeRTOS\Include\Portmacro.h" >nul + copy /V /Y "..\..\..\include\Croutine.h" "%FEDLIBSUSER%\libFreeRTOS\Include\Croutine.h" >nul + copy /V /Y "..\..\..\include\List.h" "%FEDLIBSUSER%\libFreeRTOS\Include\List.h" >nul + copy /V /Y "..\..\..\include\Portable.h" "%FEDLIBSUSER%\libFreeRTOS\Include\Portable.h" >nul + copy /V /Y "..\..\..\include\Projdefs.h" "%FEDLIBSUSER%\libFreeRTOS\Include\Projdefs.h" >nul + copy /V /Y "..\..\..\include\Queue.h" "%FEDLIBSUSER%\libFreeRTOS\Include\Queue.h" >nul + copy /V /Y "..\..\..\include\Semphr.h" "%FEDLIBSUSER%\libFreeRTOS\Include\Semphr.h" >nul + copy /V /Y "..\..\..\include\Task.h" "%FEDLIBSUSER%\libFreeRTOS\Include\Task.h" >nul + copy /V /Y "addFreeRTOS.h" + "..\..\..\include\FreeRTOS.h" "%FEDLIBSUSER%\FreeRTOS.h" >nul + + + echo Done + + +:SET_READONLY + echo. + echo Setting files to ReadOnly + attrib +R "%FEDLIBSUSER%\libFreeRTOS\Modules\Port.c" >nul + attrib +R "%FEDLIBSUSER%\libFreeRTOS\Modules\Croutine.c" >nul + attrib +R "%FEDLIBSUSER%\libFreeRTOS\Modules\List.c" >nul + attrib +R "%FEDLIBSUSER%\libFreeRTOS\Modules\Queue.c" >nul + attrib +R "%FEDLIBSUSER%\libFreeRTOS\Modules\Tasks.c" >nul + attrib +R "%FEDLIBSUSER%\libFreeRTOS\Drivers\Tick\Tick.c" >nul + attrib +R "%FEDLIBSUSER%\libFreeRTOS\Drivers\Tick\isrTick.c" >nul + attrib +R "%FEDLIBSUSER%\libFreeRTOS\Include\Portmacro.h" >nul + attrib +R "%FEDLIBSUSER%\libFreeRTOS\Include\Croutine.h" >nul + attrib +R "%FEDLIBSUSER%\libFreeRTOS\Include\List.h" >nul + attrib +R "%FEDLIBSUSER%\libFreeRTOS\Include\Portable.h" >nul + attrib +R "%FEDLIBSUSER%\libFreeRTOS\Include\Projdefs.h" >nul + attrib +R "%FEDLIBSUSER%\libFreeRTOS\Include\Queue.h" >nul + attrib +R "%FEDLIBSUSER%\libFreeRTOS\Include\Semphr.h" >nul + attrib +R "%FEDLIBSUSER%\libFreeRTOS\Include\Task.h" >nul + attrib +R "%FEDLIBSUSER%\FreeRTOS.h" >nul + echo Done + + +:FINISHED + echo. + echo The installation of %PACKAGENAME% is completed. + echo. + echo Please review the installation instructions as additional libraries + echo and fedC/wizC configuration settings may be needed for FreeRTOS + echo to function correctly. + + goto ENDIT + + +:ENDIT + echo. + echo. + echo Press 'enter' to close this window + pause >nul diff --git a/thirdparty/freeRTOS/portable/WizC/PIC18/addFreeRTOS.h b/thirdparty/freeRTOS/portable/WizC/PIC18/addFreeRTOS.h new file mode 100644 index 0000000000..7ca38f578e --- /dev/null +++ b/thirdparty/freeRTOS/portable/WizC/PIC18/addFreeRTOS.h @@ -0,0 +1,54 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* +Changes from V3.0.0 + +Changes from V3.0.1 + +Changes from V4.0.1 + Uselib pragma added for Croutine.c +*/ + +/* + * The installation script will automatically prepend this file to the default FreeRTOS.h. + */ + +#ifndef WIZC_FREERTOS_H +#define WIZC_FREERTOS_H + +#pragma noheap +#pragma wizcpp expandnl on +#pragma wizcpp searchpath "$__PATHNAME__/libFreeRTOS/Include/" +#pragma wizcpp uselib "$__PATHNAME__/libFreeRTOS/Modules/Croutine.c" +#pragma wizcpp uselib "$__PATHNAME__/libFreeRTOS/Modules/Tasks.c" +#pragma wizcpp uselib "$__PATHNAME__/libFreeRTOS/Modules/Queue.c" +#pragma wizcpp uselib "$__PATHNAME__/libFreeRTOS/Modules/List.c" +#pragma wizcpp uselib "$__PATHNAME__/libFreeRTOS/Modules/Port.c" + +#endif /* WIZC_FREERTOS_H */ diff --git a/thirdparty/freeRTOS/portable/WizC/PIC18/port.c b/thirdparty/freeRTOS/portable/WizC/PIC18/port.c new file mode 100644 index 0000000000..ce2c3536e6 --- /dev/null +++ b/thirdparty/freeRTOS/portable/WizC/PIC18/port.c @@ -0,0 +1,318 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* +Changes from V3.2.1 + + CallReturn Depth increased from 8 to 10 levels to accommodate wizC/fedC V12. + +Changes from V3.2.0 + + TBLPTRU is now initialised to zero during the initial stack creation of a new task. This solves + an error on devices with more than 64kB ROM. + +Changes from V3.0.0 + + ucCriticalNesting is now initialised to 0x7F to prevent interrupts from being + handled before the scheduler is started. + +Changes from V3.0.1 +*/ + +/* Scheduler include files. */ +#include +#include + +#include + +/*--------------------------------------------------------------------------- + * Implementation of functions defined in portable.h for the WizC PIC18 port. + *---------------------------------------------------------------------------*/ + +/* + * We require the address of the pxCurrentTCB variable, but don't want to + * know any details of its type. + */ +typedef void TCB_t; +extern volatile TCB_t * volatile pxCurrentTCB; + +/* + * Define minimal-stack constants + * ----- + * FSR's: + * STATUS, WREG, BSR, PRODH, PRODL, FSR0H, FSR0L, + * FSR1H, FSR1L,TABLAT, (TBLPTRU), TBLPTRH, TBLPTRL, + * (PCLATU), PCLATH + * sfr's within parenthesis only on devices > 64kB + * ----- + * Call/Return stack: + * 2 bytes per entry on devices <= 64kB + * 3 bytes per entry on devices > 64kB + * ----- + * Other bytes: + * 2 bytes: FunctionParameter for initial taskcode + * 1 byte : Number of entries on call/return stack + * 1 byte : ucCriticalNesting + * 16 bytes: Free space on stack + */ +#if _ROMSIZE > 0x8000 + #define portSTACK_FSR_BYTES ( 15 ) + #define portSTACK_CALLRETURN_ENTRY_SIZE ( 3 ) +#else + #define portSTACK_FSR_BYTES ( 13 ) + #define portSTACK_CALLRETURN_ENTRY_SIZE ( 2 ) +#endif + +#define portSTACK_MINIMAL_CALLRETURN_DEPTH ( 10 ) +#define portSTACK_OTHER_BYTES ( 20 ) + +uint16_t usCalcMinStackSize = 0; + +/*-----------------------------------------------------------*/ + +/* + * We initialise ucCriticalNesting to the middle value an + * uint8_t can contain. This way portENTER_CRITICAL() + * and portEXIT_CRITICAL() can be called without interrupts + * being enabled before the scheduler starts. + */ +register uint8_t ucCriticalNesting = 0x7F; + +/*-----------------------------------------------------------*/ + +/* + * Initialise the stack of a new task. + * See portSAVE_CONTEXT macro for description. + */ +StackType_t *pxPortInitialiseStack( StackType_t *pxTopOfStack, TaskFunction_t pxCode, void *pvParameters ) +{ +uint8_t ucScratch; + /* + * Get the size of the RAMarea in page 0 used by the compiler + * We do this here already to avoid W-register conflicts. + */ + _Pragma("asm") + movlw OVERHEADPAGE0-LOCOPTSIZE+MAXLOCOPTSIZE + movwf PRODL,ACCESS ; PRODL is used as temp register + _Pragma("asmend") + ucScratch = PRODL; + + /* + * Place a few bytes of known values on the bottom of the stack. + * This is just useful for debugging. + */ +// *pxTopOfStack-- = 0x11; +// *pxTopOfStack-- = 0x22; +// *pxTopOfStack-- = 0x33; + + /* + * Simulate how the stack would look after a call to vPortYield() + * generated by the compiler. + */ + + /* + * First store the function parameters. This is where the task expects + * to find them when it starts running. + */ + *pxTopOfStack-- = ( StackType_t ) ( (( uint16_t ) pvParameters >> 8) & 0x00ff ); + *pxTopOfStack-- = ( StackType_t ) ( ( uint16_t ) pvParameters & 0x00ff ); + + /* + * Next are all the registers that form part of the task context. + */ + *pxTopOfStack-- = ( StackType_t ) 0x11; /* STATUS. */ + *pxTopOfStack-- = ( StackType_t ) 0x22; /* WREG. */ + *pxTopOfStack-- = ( StackType_t ) 0x33; /* BSR. */ + *pxTopOfStack-- = ( StackType_t ) 0x44; /* PRODH. */ + *pxTopOfStack-- = ( StackType_t ) 0x55; /* PRODL. */ + *pxTopOfStack-- = ( StackType_t ) 0x66; /* FSR0H. */ + *pxTopOfStack-- = ( StackType_t ) 0x77; /* FSR0L. */ + *pxTopOfStack-- = ( StackType_t ) 0x88; /* FSR1H. */ + *pxTopOfStack-- = ( StackType_t ) 0x99; /* FSR1L. */ + *pxTopOfStack-- = ( StackType_t ) 0xAA; /* TABLAT. */ +#if _ROMSIZE > 0x8000 + *pxTopOfStack-- = ( StackType_t ) 0x00; /* TBLPTRU. */ +#endif + *pxTopOfStack-- = ( StackType_t ) 0xCC; /* TBLPTRH. */ + *pxTopOfStack-- = ( StackType_t ) 0xDD; /* TBLPTRL. */ +#if _ROMSIZE > 0x8000 + *pxTopOfStack-- = ( StackType_t ) 0xEE; /* PCLATU. */ +#endif + *pxTopOfStack-- = ( StackType_t ) 0xFF; /* PCLATH. */ + + /* + * Next the compiler's scratchspace. + */ + while(ucScratch-- > 0) + { + *pxTopOfStack-- = ( StackType_t ) 0; + } + + /* + * The only function return address so far is the address of the task entry. + * The order is TOSU/TOSH/TOSL. For devices > 64kB, TOSU is put on the + * stack, too. TOSU is always written as zero here because wizC does not allow + * functionpointers to point above 64kB in ROM. + */ +#if _ROMSIZE > 0x8000 + *pxTopOfStack-- = ( StackType_t ) 0; +#endif + *pxTopOfStack-- = ( StackType_t ) ( ( ( uint16_t ) pxCode >> 8 ) & 0x00ff ); + *pxTopOfStack-- = ( StackType_t ) ( ( uint16_t ) pxCode & 0x00ff ); + + /* + * Store the number of return addresses on the hardware stack. + * So far only the address of the task entry point. + */ + *pxTopOfStack-- = ( StackType_t ) 1; + + /* + * The code generated by wizC does not maintain separate + * stack and frame pointers. Therefore the portENTER_CRITICAL macro cannot + * use the stack as per other ports. Instead a variable is used to keep + * track of the critical section nesting. This variable has to be stored + * as part of the task context and is initially set to zero. + */ + *pxTopOfStack-- = ( StackType_t ) portNO_CRITICAL_SECTION_NESTING; + + return pxTopOfStack; +} +/*-----------------------------------------------------------*/ + +uint16_t usPortCALCULATE_MINIMAL_STACK_SIZE( void ) +{ + /* + * Fetch the size of compiler's scratchspace. + */ + _Pragma("asm") + movlw OVERHEADPAGE0-LOCOPTSIZE+MAXLOCOPTSIZE + movlb usCalcMinStackSize>>8 + movwf usCalcMinStackSize,BANKED + _Pragma("asmend") + + /* + * Add minimum needed stackspace + */ + usCalcMinStackSize += ( portSTACK_FSR_BYTES ) + + ( portSTACK_MINIMAL_CALLRETURN_DEPTH * portSTACK_CALLRETURN_ENTRY_SIZE ) + + ( portSTACK_OTHER_BYTES ); + + return(usCalcMinStackSize); +} + +/*-----------------------------------------------------------*/ + +BaseType_t xPortStartScheduler( void ) +{ + extern void portSetupTick( void ); + + /* + * Setup a timer for the tick ISR for the preemptive scheduler. + */ + portSetupTick(); + + /* + * Restore the context of the first task to run. + */ + portRESTORE_CONTEXT(); + + /* + * This point should never be reached during execution. + */ + return pdTRUE; +} + +/*-----------------------------------------------------------*/ + +void vPortEndScheduler( void ) +{ + /* + * It is unlikely that the scheduler for the PIC port will get stopped + * once running. When called a reset is done which is probably the + * most valid action. + */ + _Pragma(asmline reset); +} + +/*-----------------------------------------------------------*/ + +/* + * Manual context switch. This is similar to the tick context switch, + * but does not increment the tick count. It must be identical to the + * tick context switch in how it stores the stack of a task. + */ +void vPortYield( void ) +{ + /* + * Save the context of the current task. + */ + portSAVE_CONTEXT( portINTERRUPTS_UNCHANGED ); + + /* + * Switch to the highest priority task that is ready to run. + */ + vTaskSwitchContext(); + + /* + * Start executing the task we have just switched to. + */ + portRESTORE_CONTEXT(); +} +/*-----------------------------------------------------------*/ + +#if( configSUPPORT_DYNAMIC_ALLOCATION == 1 ) + + void *pvPortMalloc( uint16_t usWantedSize ) + { + void *pvReturn; + + vTaskSuspendAll(); + { + pvReturn = malloc( ( malloc_t ) usWantedSize ); + } + xTaskResumeAll(); + + return pvReturn; + } + +#endif /* configSUPPORT_STATIC_ALLOCATION */ + +/*-----------------------------------------------------------*/ + +#if( configSUPPORT_DYNAMIC_ALLOCATION == 1 ) + + void vPortFree( void *pv ) + { + if( pv ) + { + vTaskSuspendAll(); + { + free( pv ); + } + xTaskResumeAll(); + } + } + +#endif /* configSUPPORT_DYNAMIC_ALLOCATION */ diff --git a/thirdparty/freeRTOS/portable/WizC/PIC18/portmacro.h b/thirdparty/freeRTOS/portable/WizC/PIC18/portmacro.h new file mode 100644 index 0000000000..199722b457 --- /dev/null +++ b/thirdparty/freeRTOS/portable/WizC/PIC18/portmacro.h @@ -0,0 +1,425 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* +Changes from V3.0.0 + +Changes from V3.0.1 +*/ +#ifndef PORTMACRO_H +#define PORTMACRO_H + +#if !defined(_SERIES) || _SERIES != 18 + #error "WizC supports FreeRTOS on the Microchip PIC18-series only" +#endif + +#if !defined(QUICKCALL) || QUICKCALL != 1 + #error "QuickCall must be enabled (see ProjectOptions/Optimisations)" +#endif + +#include +#include + +#define portCHAR char +#define portFLOAT float +#define portDOUBLE portFLOAT +#define portLONG long +#define portSHORT short +#define portSTACK_TYPE uint8_t +#define portBASE_TYPE char + +typedef portSTACK_TYPE StackType_t; +typedef signed char BaseType_t; +typedef unsigned char UBaseType_t; + + +#if( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_16_BITS ) + typedef uint16_t TickType_t; + #define portMAX_DELAY ( TickType_t ) ( 0xFFFF ) +#elif ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_32_BITS ) + typedef uint32_t TickType_t; + #define portMAX_DELAY ( TickType_t ) ( 0xFFFFFFFFUL ) +#else + #error configTICK_TYPE_WIDTH_IN_BITS set to unsupported tick type width. +#endif + +#define portBYTE_ALIGNMENT 1 + +/*-----------------------------------------------------------*/ + +/* + * Constant used for context switch macro when we require the interrupt + * enable state to be forced when the interrupted task is switched back in. + */ +#define portINTERRUPTS_FORCED (0x01) + +/* + * Constant used for context switch macro when we require the interrupt + * enable state to be unchanged when the interrupted task is switched back in. + */ +#define portINTERRUPTS_UNCHANGED (0x00) + +/* Initial interrupt enable state for newly created tasks. This value is + * used when a task switches in for the first time. + */ +#define portINTERRUPTS_INITIAL_STATE (portINTERRUPTS_FORCED) + +/* + * Macros to modify the global interrupt enable bit in INTCON. + */ +#define portDISABLE_INTERRUPTS() \ + do \ + { \ + bGIE=0; \ + } while(bGIE) // MicroChip recommends this check! + +#define portENABLE_INTERRUPTS() \ + do \ + { \ + bGIE=1; \ + } while(0) + +/*-----------------------------------------------------------*/ + +/* + * Critical section macros. + */ +extern uint8_t ucCriticalNesting; + +#define portNO_CRITICAL_SECTION_NESTING ( ( uint8_t ) 0 ) + +#define portENTER_CRITICAL() \ + do \ + { \ + portDISABLE_INTERRUPTS(); \ + \ + /* \ + * Now interrupts are disabled ucCriticalNesting \ + * can be accessed directly. Increment \ + * ucCriticalNesting to keep a count of how \ + * many times portENTER_CRITICAL() has been called. \ + */ \ + ucCriticalNesting++; \ + } while(0) + +#define portEXIT_CRITICAL() \ + do \ + { \ + if(ucCriticalNesting > portNO_CRITICAL_SECTION_NESTING) \ + { \ + /* \ + * Decrement the nesting count as we are leaving a \ + * critical section. \ + */ \ + ucCriticalNesting--; \ + } \ + \ + /* \ + * If the nesting level has reached zero then \ + * interrupts should be re-enabled. \ + */ \ + if( ucCriticalNesting == portNO_CRITICAL_SECTION_NESTING ) \ + { \ + portENABLE_INTERRUPTS(); \ + } \ + } while(0) + +/*-----------------------------------------------------------*/ + +/* + * The minimal stacksize is calculated on the first reference of + * portMINIMAL_STACK_SIZE. Some input to this calculation is + * compiletime determined, other input is port-defined (see port.c) + */ +extern uint16_t usPortCALCULATE_MINIMAL_STACK_SIZE( void ); +extern uint16_t usCalcMinStackSize; + +#define portMINIMAL_STACK_SIZE \ + ((usCalcMinStackSize == 0) \ + ? usPortCALCULATE_MINIMAL_STACK_SIZE() \ + : usCalcMinStackSize ) + +/* + * WizC uses a downgrowing stack + */ +#define portSTACK_GROWTH ( -1 ) + +/*-----------------------------------------------------------*/ + +/* + * Macro's that pushes all the registers that make up the context of a task onto + * the stack, then saves the new top of stack into the TCB. TOSU and TBLPTRU + * are only saved/restored on devices with more than 64kB (32k Words) ROM. + * + * The stackpointer is held by WizC in FSR2 and points to the first free byte. + * WizC uses a "downgrowing" stack. There is no framepointer. + * + * We keep track of the interruptstatus using ucCriticalNesting. When this + * value equals zero, interrupts have to be enabled upon exit from the + * portRESTORE_CONTEXT macro. + * + * If this is called from an ISR then the interrupt enable bits must have been + * set for the ISR to ever get called. Therefore we want to save + * ucCriticalNesting with value zero. This means the interrupts will again be + * re-enabled when the interrupted task is switched back in. + * + * If this is called from a manual context switch (i.e. from a call to yield), + * then we want to keep the current value of ucCriticalNesting so it is restored + * with its current value. This allows a yield from within a critical section. + * + * The compiler uses some locations at the bottom of RAM for temporary + * storage. The compiler may also have been instructed to optimize + * function-parameters and local variables to global storage. The compiler + * uses an area called LocOpt for this wizC feature. + * The total overheadstorage has to be saved in it's entirety as part of + * a task context. These macro's store/restore from data address 0x0000 to + * (OVERHEADPAGE0-LOCOPTSIZE+MAXLOCOPTSIZE - 1). + * OVERHEADPAGE0, LOCOPTSIZE and MAXLOCOPTSIZE are compiler-generated + * assembler definitions. + */ + +#define portSAVE_CONTEXT( ucInterruptForced ) \ + do \ + { \ + portDISABLE_INTERRUPTS(); \ + \ + _Pragma("asm") \ + ; \ + ; Push the relevant SFR's onto the task's stack \ + ; \ + movff STATUS,POSTDEC2 \ + movff WREG,POSTDEC2 \ + movff BSR,POSTDEC2 \ + movff PRODH,POSTDEC2 \ + movff PRODL,POSTDEC2 \ + movff FSR0H,POSTDEC2 \ + movff FSR0L,POSTDEC2 \ + movff FSR1H,POSTDEC2 \ + movff FSR1L,POSTDEC2 \ + movff TABLAT,POSTDEC2 \ + if __ROMSIZE > 0x8000 \ + movff TBLPTRU,POSTDEC2 \ + endif \ + movff TBLPTRH,POSTDEC2 \ + movff TBLPTRL,POSTDEC2 \ + if __ROMSIZE > 0x8000 \ + movff PCLATU,POSTDEC2 \ + endif \ + movff PCLATH,POSTDEC2 \ + ; \ + ; Store the compiler-scratch-area as described above. \ + ; \ + movlw OVERHEADPAGE0-LOCOPTSIZE+MAXLOCOPTSIZE \ + clrf FSR0L,ACCESS \ + clrf FSR0H,ACCESS \ + _rtos_S1: \ + movff POSTINC0,POSTDEC2 \ + decfsz WREG,W,ACCESS \ + SMARTJUMP _rtos_S1 \ + ; \ + ; Save the pic call/return-stack belonging to the \ + ; current task by copying it to the task's software- \ + ; stack. We save the hardware stack pointer (which \ + ; is the number of addresses on the stack) in the \ + ; W-register first because we need it later and it \ + ; is modified in the save-loop by executing pop's. \ + ; After the loop the W-register is stored on the \ + ; stack, too. \ + ; \ + movf STKPTR,W,ACCESS \ + bz _rtos_s3 \ + _rtos_S2: \ + if __ROMSIZE > 0x8000 \ + movff TOSU,POSTDEC2 \ + endif \ + movff TOSH,POSTDEC2 \ + movff TOSL,POSTDEC2 \ + pop \ + tstfsz STKPTR,ACCESS \ + SMARTJUMP _rtos_S2 \ + _rtos_s3: \ + movwf POSTDEC2,ACCESS \ + ; \ + ; Next the value for ucCriticalNesting used by the \ + ; task is stored on the stack. When \ + ; (ucInterruptForced == portINTERRUPTS_FORCED), we save \ + ; it as 0 (portNO_CRITICAL_SECTION_NESTING). \ + ; \ + if ucInterruptForced == portINTERRUPTS_FORCED \ + clrf POSTDEC2,ACCESS \ + else \ + movff ucCriticalNesting,POSTDEC2 \ + endif \ + ; \ + ; Save the new top of the software stack in the TCB. \ + ; \ + movff pxCurrentTCB,FSR0L \ + movff pxCurrentTCB+1,FSR0H \ + movff FSR2L,POSTINC0 \ + movff FSR2H,POSTINC0 \ + _Pragma("asmend") \ + } while(0) + +/************************************************************/ + +/* + * This is the reverse of portSAVE_CONTEXT. + */ +#define portRESTORE_CONTEXT() \ + do \ + { \ + _Pragma("asm") \ + ; \ + ; Set FSR0 to point to pxCurrentTCB->pxTopOfStack. \ + ; \ + movff pxCurrentTCB,FSR0L \ + movff pxCurrentTCB+1,FSR0H \ + ; \ + ; De-reference FSR0 to set the address it holds into \ + ; FSR2 (i.e. *( pxCurrentTCB->pxTopOfStack ) ). FSR2 \ + ; is used by wizC as stackpointer. \ + ; \ + movff POSTINC0,FSR2L \ + movff POSTINC0,FSR2H \ + ; \ + ; Next, the value for ucCriticalNesting used by the \ + ; task is retrieved from the stack. \ + ; \ + movff PREINC2,ucCriticalNesting \ + ; \ + ; Rebuild the pic call/return-stack. The number of \ + ; return addresses is the next item on the task stack. \ + ; Save this number in PRODL. Then fetch the addresses \ + ; and store them on the hardwarestack. \ + ; The datasheets say we can't use movff here... \ + ; \ + movff PREINC2,PRODL // Use PRODL as tempregister \ + clrf STKPTR,ACCESS \ + _rtos_R1: \ + push \ + movf PREINC2,W,ACCESS \ + movwf TOSL,ACCESS \ + movf PREINC2,W,ACCESS \ + movwf TOSH,ACCESS \ + if __ROMSIZE > 0x8000 \ + movf PREINC2,W,ACCESS \ + movwf TOSU,ACCESS \ + else \ + clrf TOSU,ACCESS \ + endif \ + decfsz PRODL,F,ACCESS \ + SMARTJUMP _rtos_R1 \ + ; \ + ; Restore the compiler's working storage area to page 0 \ + ; \ + movlw OVERHEADPAGE0-LOCOPTSIZE+MAXLOCOPTSIZE \ + movwf FSR0L,ACCESS \ + clrf FSR0H,ACCESS \ + _rtos_R2: \ + decf FSR0L,F,ACCESS \ + movff PREINC2,INDF0 \ + tstfsz FSR0L,ACCESS \ + SMARTJUMP _rtos_R2 \ + ; \ + ; Restore the sfr's forming the tasks context. \ + ; We cannot yet restore bsr, w and status because \ + ; we need these registers for a final test. \ + ; \ + movff PREINC2,PCLATH \ + if __ROMSIZE > 0x8000 \ + movff PREINC2,PCLATU \ + else \ + clrf PCLATU,ACCESS \ + endif \ + movff PREINC2,TBLPTRL \ + movff PREINC2,TBLPTRH \ + if __ROMSIZE > 0x8000 \ + movff PREINC2,TBLPTRU \ + else \ + clrf TBLPTRU,ACCESS \ + endif \ + movff PREINC2,TABLAT \ + movff PREINC2,FSR1L \ + movff PREINC2,FSR1H \ + movff PREINC2,FSR0L \ + movff PREINC2,FSR0H \ + movff PREINC2,PRODL \ + movff PREINC2,PRODH \ + ; \ + ; The return from portRESTORE_CONTEXT() depends on \ + ; the value of ucCriticalNesting. When it is zero, \ + ; interrupts need to be enabled. This is done via a \ + ; retfie instruction because we need the \ + ; interrupt-enabling and the return to the restored \ + ; task to be uninterruptible. \ + ; Because bsr, status and W are affected by the test \ + ; they are restored after the test. \ + ; \ + movlb ucCriticalNesting>>8 \ + tstfsz ucCriticalNesting,BANKED \ + SMARTJUMP _rtos_R4 \ + _rtos_R3: \ + movff PREINC2,BSR \ + movff PREINC2,WREG \ + movff PREINC2,STATUS \ + retfie 0 ; Return enabling interrupts \ + _rtos_R4: \ + movff PREINC2,BSR \ + movff PREINC2,WREG \ + movff PREINC2,STATUS \ + return 0 ; Return without affecting interrupts \ + _Pragma("asmend") \ + } while(0) + +/*-----------------------------------------------------------*/ + +#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) + +/*-----------------------------------------------------------*/ + +extern void vPortYield( void ); +#define portYIELD() vPortYield() + +#define portNOP() _Pragma("asm") \ + nop \ + _Pragma("asmend") + +/*-----------------------------------------------------------*/ + +#define portTASK_FUNCTION( xFunction, pvParameters ) \ + void pointed xFunction( void *pvParameters ) \ + _Pragma(asmfunc xFunction) + +#define portTASK_FUNCTION_PROTO portTASK_FUNCTION +/*-----------------------------------------------------------*/ + + +#define volatile +#define register + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/oWatcom/16BitDOS/Flsh186/port.c b/thirdparty/freeRTOS/portable/oWatcom/16BitDOS/Flsh186/port.c new file mode 100644 index 0000000000..1af7b1a6e0 --- /dev/null +++ b/thirdparty/freeRTOS/portable/oWatcom/16BitDOS/Flsh186/port.c @@ -0,0 +1,246 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* +Changes from V1.00: + + + Call to taskYIELD() from within tick ISR has been replaced by the more + efficient portSWITCH_CONTEXT(). + + ISR function definitions renamed to include the prv prefix. + +Changes from V1.2.0: + + + portRESET_PIC() is now called last thing before the end of the preemptive + tick routine. + +Changes from V2.6.1 + + + Replaced the sUsingPreemption variable with the configUSE_PREEMPTION + macro to be consistent with the later ports. +*/ + +/*----------------------------------------------------------- + * Implementation of functions defined in portable.h for the Flashlite 186 + * port. + *----------------------------------------------------------*/ + +#include +#include +#include +#include + +#include "FreeRTOS.h" +#include "task.h" +#include "portasm.h" + +/*lint -e950 Non ANSI reserved words okay in this file only. */ + +#define portTIMER_EOI_TYPE ( 8 ) +#define portRESET_PIC() portOUTPUT_WORD( ( uint16_t ) 0xff22, portTIMER_EOI_TYPE ) +#define portTIMER_INT_NUMBER 0x12 + +#define portTIMER_1_CONTROL_REGISTER ( ( uint16_t ) 0xff5e ) +#define portTIMER_0_CONTROL_REGISTER ( ( uint16_t ) 0xff56 ) +#define portTIMER_INTERRUPT_ENABLE ( ( uint16_t ) 0x2000 ) + +/* Setup the hardware to generate the required tick frequency. */ +static void prvSetTickFrequency( uint32_t ulTickRateHz ); + +/* Set the hardware back to the state as per before the scheduler started. */ +static void prvExitFunction( void ); + +#if configUSE_PREEMPTION == 1 + /* Tick service routine used by the scheduler when preemptive scheduling is + being used. */ + static void __interrupt __far prvPreemptiveTick( void ); +#else + /* Tick service routine used by the scheduler when cooperative scheduling is + being used. */ + static void __interrupt __far prvNonPreemptiveTick( void ); +#endif + +/* Trap routine used by taskYIELD() to manually cause a context switch. */ +static void __interrupt __far prvYieldProcessor( void ); + +/*lint -e956 File scopes necessary here. */ + +/* Set true when the vectors are set so the scheduler will service the tick. */ +static int16_t sSchedulerRunning = pdFALSE; + +/* Points to the original routine installed on the vector we use for manual context switches. This is then used to restore the original routine during prvExitFunction(). */ +static void ( __interrupt __far *pxOldSwitchISR )(); + +/* Used to restore the original DOS context when the scheduler is ended. */ +static jmp_buf xJumpBuf; + +/*lint +e956 */ + +/*-----------------------------------------------------------*/ +BaseType_t xPortStartScheduler( void ) +{ + /* This is called with interrupts already disabled. */ + + /* Remember what was on the interrupts we are going to use + so we can put them back later if required. */ + pxOldSwitchISR = _dos_getvect( portSWITCH_INT_NUMBER ); + + /* Put our manual switch (yield) function on a known + vector. */ + _dos_setvect( portSWITCH_INT_NUMBER, prvYieldProcessor ); + + #if configUSE_PREEMPTION == 1 + { + /* Put our tick switch function on the timer interrupt. */ + _dos_setvect( portTIMER_INT_NUMBER, prvPreemptiveTick ); + } + #else + { + /* We want the timer interrupt to just increment the tick count. */ + _dos_setvect( portTIMER_INT_NUMBER, prvNonPreemptiveTick ); + } + #endif + + prvSetTickFrequency( configTICK_RATE_HZ ); + + /* Clean up function if we want to return to DOS. */ + if( setjmp( xJumpBuf ) != 0 ) + { + prvExitFunction(); + sSchedulerRunning = pdFALSE; + } + else + { + sSchedulerRunning = pdTRUE; + + /* Kick off the scheduler by setting up the context of the first task. */ + portFIRST_CONTEXT(); + } + + return sSchedulerRunning; +} +/*-----------------------------------------------------------*/ + +/* The tick ISR used depend on whether or not the preemptive or cooperative +kernel is being used. */ +#if configUSE_PREEMPTION == 1 + static void __interrupt __far prvPreemptiveTick( void ) + { + /* Get the scheduler to update the task states following the tick. */ + if( xTaskIncrementTick() != pdFALSE ) + { + /* Switch in the context of the next task to be run. */ + portSWITCH_CONTEXT(); + } + + /* Reset the PIC ready for the next time. */ + portRESET_PIC(); + } +#else + static void __interrupt __far prvNonPreemptiveTick( void ) + { + /* Same as preemptive tick, but the cooperative scheduler is being used + so we don't have to switch in the context of the next task. */ + xTaskIncrementTick(); + portRESET_PIC(); + } +#endif +/*-----------------------------------------------------------*/ + +static void __interrupt __far prvYieldProcessor( void ) +{ + /* Switch in the context of the next task to be run. */ + portSWITCH_CONTEXT(); +} +/*-----------------------------------------------------------*/ + +void vPortEndScheduler( void ) +{ + /* Jump back to the processor state prior to starting the + scheduler. This means we are not going to be using a + task stack frame so the task can be deleted. */ + longjmp( xJumpBuf, 1 ); +} +/*-----------------------------------------------------------*/ + +static void prvExitFunction( void ) +{ +const uint16_t usTimerDisable = 0x0000; +uint16_t usTimer0Control; + + /* Interrupts should be disabled here anyway - but no + harm in making sure. */ + portDISABLE_INTERRUPTS(); + if( sSchedulerRunning == pdTRUE ) + { + /* Put back the switch interrupt routines that was in place + before the scheduler started. */ + _dos_setvect( portSWITCH_INT_NUMBER, pxOldSwitchISR ); + } + + /* Disable the timer used for the tick to ensure the scheduler is + not called before restoring interrupts. There was previously nothing + on this timer so there is no old ISR to restore. */ + portOUTPUT_WORD( portTIMER_1_CONTROL_REGISTER, usTimerDisable ); + + /* Restart the DOS tick. */ + usTimer0Control = portINPUT_WORD( portTIMER_0_CONTROL_REGISTER ); + usTimer0Control |= portTIMER_INTERRUPT_ENABLE; + portOUTPUT_WORD( portTIMER_0_CONTROL_REGISTER, usTimer0Control ); + + + portENABLE_INTERRUPTS(); +} +/*-----------------------------------------------------------*/ + +static void prvSetTickFrequency( uint32_t ulTickRateHz ) +{ +const uint16_t usMaxCountRegister = 0xff5a; +const uint16_t usTimerPriorityRegister = 0xff32; +const uint16_t usTimerEnable = 0xC000; +const uint16_t usRetrigger = 0x0001; +const uint16_t usTimerHighPriority = 0x0000; +uint16_t usTimer0Control; + +/* ( CPU frequency / 4 ) / clock 2 max count [inpw( 0xff62 ) = 7] */ + +const uint32_t ulClockFrequency = 0x7f31a0; + +uint32_t ulTimerCount = ulClockFrequency / ulTickRateHz; + + portOUTPUT_WORD( portTIMER_1_CONTROL_REGISTER, usTimerEnable | portTIMER_INTERRUPT_ENABLE | usRetrigger ); + portOUTPUT_WORD( usMaxCountRegister, ( uint16_t ) ulTimerCount ); + portOUTPUT_WORD( usTimerPriorityRegister, usTimerHighPriority ); + + /* Stop the DOS tick - don't do this if you want to maintain a TOD clock. */ + usTimer0Control = portINPUT_WORD( portTIMER_0_CONTROL_REGISTER ); + usTimer0Control &= ~portTIMER_INTERRUPT_ENABLE; + portOUTPUT_WORD( portTIMER_0_CONTROL_REGISTER, usTimer0Control ); +} + + +/*lint +e950 */ diff --git a/thirdparty/freeRTOS/portable/oWatcom/16BitDOS/Flsh186/portmacro.h b/thirdparty/freeRTOS/portable/oWatcom/16BitDOS/Flsh186/portmacro.h new file mode 100644 index 0000000000..fcab7af9ec --- /dev/null +++ b/thirdparty/freeRTOS/portable/oWatcom/16BitDOS/Flsh186/portmacro.h @@ -0,0 +1,116 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/*----------------------------------------------------------- + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the + * given hardware and compiler. + * + * These settings should not be altered. + *----------------------------------------------------------- + */ + + +/* Type definitions. */ +#define portCHAR char +#define portFLOAT float +#define portDOUBLE long +#define portLONG long +#define portSHORT int +#define portSTACK_TYPE uint16_t +#define portBASE_TYPE short + +typedef portSTACK_TYPE StackType_t; +typedef short BaseType_t; +typedef unsigned short UBaseType_t; + + +#if( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_16_BITS ) + typedef uint16_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffff +#elif ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_32_BITS ) + typedef uint32_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffffffffUL +#else + #error configTICK_TYPE_WIDTH_IN_BITS set to unsupported tick type width. +#endif +/*-----------------------------------------------------------*/ + +/* Critical section management. */ +void portENTER_CRITICAL( void ); +#pragma aux portENTER_CRITICAL = "pushf" \ + "cli"; + +void portEXIT_CRITICAL( void ); +#pragma aux portEXIT_CRITICAL = "popf"; + +void portDISABLE_INTERRUPTS( void ); +#pragma aux portDISABLE_INTERRUPTS = "cli"; + +void portENABLE_INTERRUPTS( void ); +#pragma aux portENABLE_INTERRUPTS = "sti"; +/*-----------------------------------------------------------*/ + +/* Architecture specifics. */ +#define portSTACK_GROWTH ( -1 ) +#define portSWITCH_INT_NUMBER 0x80 +#define portYIELD() __asm{ int portSWITCH_INT_NUMBER } +#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) +#define portBYTE_ALIGNMENT 2 +#define portINITIAL_SW ( ( portSTACK_TYPE ) 0x0202 ) /* Start the tasks with interrupts enabled. */ +#define portNOP() __asm{ nop } +/*-----------------------------------------------------------*/ + +/* Compiler specifics. */ +#define portINPUT_BYTE( xAddr ) inp( xAddr ) +#define portOUTPUT_BYTE( xAddr, ucValue ) outp( xAddr, ucValue ) +#define portINPUT_WORD( xAddr ) inpw( xAddr ) +#define portOUTPUT_WORD( xAddr, usValue ) outpw( xAddr, usValue ) +/*-----------------------------------------------------------*/ + +/* Task function macros as described on the FreeRTOS.org WEB site. */ +#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void *pvParameters ) +#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void *pvParameters ) + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/oWatcom/16BitDOS/PC/port.c b/thirdparty/freeRTOS/portable/oWatcom/16BitDOS/PC/port.c new file mode 100644 index 0000000000..3faea146fa --- /dev/null +++ b/thirdparty/freeRTOS/portable/oWatcom/16BitDOS/PC/port.c @@ -0,0 +1,302 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* +Changes from V1.00: + + + Call to taskYIELD() from within tick ISR has been replaced by the more + efficient portSWITCH_CONTEXT(). + + ISR function definitions renamed to include the prv prefix. + +Changes from V1.2.0: + + + prvPortResetPIC() is now called last thing before the end of the + preemptive tick routine. + +Changes from V2.6.1 + + + Replaced the sUsingPreemption variable with the configUSE_PREEMPTION + macro to be consistent with the later ports. + +Changes from V4.0.1 + + + Add function prvSetTickFrequencyDefault() to set the DOS tick back to + its proper value when the scheduler exits. +*/ + +#include +#include +#include +#include +#include + +#include "FreeRTOS.h" +#include "task.h" +#include "portasm.h" + +/*----------------------------------------------------------- + * Implementation of functions defined in portable.h for the industrial + * PC port. + *----------------------------------------------------------*/ + +/*lint -e950 Non ANSI reserved words okay in this file only. */ + +#define portTIMER_INT_NUMBER 0x08 + +/* Setup hardware for required tick interrupt rate. */ +static void prvSetTickFrequency( uint32_t ulTickRateHz ); + +/* Restore hardware to as it was prior to starting the scheduler. */ +static void prvExitFunction( void ); + +/* Either chain to the DOS tick (which itself clears the PIC) or clear the PIC +directly. We chain to the DOS tick as close as possible to the standard DOS +tick rate. */ +static void prvPortResetPIC( void ); + +/* The tick ISR used depends on whether the preemptive or cooperative scheduler +is being used. */ +#if configUSE_PREEMPTION == 1 + /* Tick service routine used by the scheduler when preemptive scheduling is + being used. */ + static void __interrupt __far prvPreemptiveTick( void ); +#else + /* Tick service routine used by the scheduler when cooperative scheduling is + being used. */ + static void __interrupt __far prvNonPreemptiveTick( void ); +#endif +/* Trap routine used by taskYIELD() to manually cause a context switch. */ +static void __interrupt __far prvYieldProcessor( void ); + +/* Set the tick frequency back so the floppy drive works correctly when the +scheduler exits. */ +static void prvSetTickFrequencyDefault( void ); + +/*lint -e956 File scopes necessary here. */ + +/* Used to signal when to chain to the DOS tick, and when to just clear the PIC ourselves. */ +static int16_t sDOSTickCounter; + +/* Set true when the vectors are set so the scheduler will service the tick. */ +static int16_t sSchedulerRunning = pdFALSE; + +/* Points to the original routine installed on the vector we use for manual context switches. This is then used to restore the original routine during prvExitFunction(). */ +static void ( __interrupt __far *pxOldSwitchISR )(); + +/* Points to the original routine installed on the vector we use to chain to the DOS tick. This is then used to restore the original routine during prvExitFunction(). */ +static void ( __interrupt __far *pxOldSwitchISRPlus1 )(); + +/* Used to restore the original DOS context when the scheduler is ended. */ +static jmp_buf xJumpBuf; + +/*lint +e956 */ + +/*-----------------------------------------------------------*/ +BaseType_t xPortStartScheduler( void ) +{ +pxISR pxOriginalTickISR; + + /* This is called with interrupts already disabled. */ + + /* Remember what was on the interrupts we are going to use + so we can put them back later if required. */ + pxOldSwitchISR = _dos_getvect( portSWITCH_INT_NUMBER ); + pxOriginalTickISR = _dos_getvect( portTIMER_INT_NUMBER ); + pxOldSwitchISRPlus1 = _dos_getvect( portSWITCH_INT_NUMBER + 1 ); + + prvSetTickFrequency( configTICK_RATE_HZ ); + + /* Put our manual switch (yield) function on a known + vector. */ + _dos_setvect( portSWITCH_INT_NUMBER, prvYieldProcessor ); + + /* Put the old tick on a different interrupt number so we can + call it when we want. */ + _dos_setvect( portSWITCH_INT_NUMBER + 1, pxOriginalTickISR ); + + #if configUSE_PREEMPTION == 1 + { + /* Put our tick switch function on the timer interrupt. */ + _dos_setvect( portTIMER_INT_NUMBER, prvPreemptiveTick ); + } + #else + { + /* We want the timer interrupt to just increment the tick count. */ + _dos_setvect( portTIMER_INT_NUMBER, prvNonPreemptiveTick ); + } + #endif + + /* Setup a counter that is used to call the DOS interrupt as close + to it's original frequency as can be achieved given our chosen tick + frequency. */ + sDOSTickCounter = portTICKS_PER_DOS_TICK; + + /* Clean up function if we want to return to DOS. */ + if( setjmp( xJumpBuf ) != 0 ) + { + prvExitFunction(); + sSchedulerRunning = pdFALSE; + } + else + { + sSchedulerRunning = pdTRUE; + + /* Kick off the scheduler by setting up the context of the first task. */ + portFIRST_CONTEXT(); + } + + return sSchedulerRunning; +} +/*-----------------------------------------------------------*/ + +/* The tick ISR used depends on whether the preemptive or cooperative scheduler +is being used. */ +#if configUSE_PREEMPTION == 1 + /* Tick service routine used by the scheduler when preemptive scheduling is + being used. */ + static void __interrupt __far prvPreemptiveTick( void ) + { + /* Get the scheduler to update the task states following the tick. */ + if( xTaskIncrementTick() != pdFALSE ) + { + /* Switch in the context of the next task to be run. */ + portSWITCH_CONTEXT(); + } + + /* Reset the PIC ready for the next time. */ + prvPortResetPIC(); + } +#else + static void __interrupt __far prvNonPreemptiveTick( void ) + { + /* Same as preemptive tick, but the cooperative scheduler is being used + so we don't have to switch in the context of the next task. */ + xTaskIncrementTick(); + prvPortResetPIC(); + } +#endif +/*-----------------------------------------------------------*/ + + +static void __interrupt __far prvYieldProcessor( void ) +{ + /* Switch in the context of the next task to be run. */ + portSWITCH_CONTEXT(); +} +/*-----------------------------------------------------------*/ + +static void prvPortResetPIC( void ) +{ + /* We are going to call the DOS tick interrupt at as close a + frequency to the normal DOS tick as possible. */ + + /* WE SHOULD NOT DO THIS IF YIELD WAS CALLED. */ + --sDOSTickCounter; + if( sDOSTickCounter <= 0 ) + { + sDOSTickCounter = ( int16_t ) portTICKS_PER_DOS_TICK; + __asm{ int portSWITCH_INT_NUMBER + 1 }; + } + else + { + /* Reset the PIC as the DOS tick is not being called to + do it. */ + __asm + { + mov al, 20H + out 20H, al + }; + } +} +/*-----------------------------------------------------------*/ + +void vPortEndScheduler( void ) +{ + /* Jump back to the processor state prior to starting the + scheduler. This means we are not going to be using a + task stack frame so the task can be deleted. */ + longjmp( xJumpBuf, 1 ); +} +/*-----------------------------------------------------------*/ + +static void prvExitFunction( void ) +{ +void ( __interrupt __far *pxOriginalTickISR )(); + + /* Interrupts should be disabled here anyway - but no + harm in making sure. */ + portDISABLE_INTERRUPTS(); + if( sSchedulerRunning == pdTRUE ) + { + /* Set the DOS tick back onto the timer ticker. */ + pxOriginalTickISR = _dos_getvect( portSWITCH_INT_NUMBER + 1 ); + _dos_setvect( portTIMER_INT_NUMBER, pxOriginalTickISR ); + prvSetTickFrequencyDefault(); + + /* Put back the switch interrupt routines that was in place + before the scheduler started. */ + _dos_setvect( portSWITCH_INT_NUMBER, pxOldSwitchISR ); + _dos_setvect( portSWITCH_INT_NUMBER + 1, pxOldSwitchISRPlus1 ); + } + /* The tick timer is back how DOS wants it. We can re-enable + interrupts without the scheduler being called. */ + portENABLE_INTERRUPTS(); +} +/*-----------------------------------------------------------*/ + +static void prvSetTickFrequency( uint32_t ulTickRateHz ) +{ +const uint16_t usPIT_MODE = ( uint16_t ) 0x43; +const uint16_t usPIT0 = ( uint16_t ) 0x40; +const uint32_t ulPIT_CONST = ( uint32_t ) 1193180; +const uint16_t us8254_CTR0_MODE3 = ( uint16_t ) 0x36; +uint32_t ulOutput; + + /* Setup the 8245 to tick at the wanted frequency. */ + portOUTPUT_BYTE( usPIT_MODE, us8254_CTR0_MODE3 ); + ulOutput = ulPIT_CONST / ulTickRateHz; + + portOUTPUT_BYTE( usPIT0, ( uint16_t )( ulOutput & ( uint32_t ) 0xff ) ); + ulOutput >>= 8; + portOUTPUT_BYTE( usPIT0, ( uint16_t ) ( ulOutput & ( uint32_t ) 0xff ) ); +} +/*-----------------------------------------------------------*/ + +static void prvSetTickFrequencyDefault( void ) +{ +const uint16_t usPIT_MODE = ( uint16_t ) 0x43; +const uint16_t usPIT0 = ( uint16_t ) 0x40; +const uint16_t us8254_CTR0_MODE3 = ( uint16_t ) 0x36; + + portOUTPUT_BYTE( usPIT_MODE, us8254_CTR0_MODE3 ); + portOUTPUT_BYTE( usPIT0,0 ); + portOUTPUT_BYTE( usPIT0,0 ); +} + + +/*lint +e950 */ diff --git a/thirdparty/freeRTOS/portable/oWatcom/16BitDOS/PC/portmacro.h b/thirdparty/freeRTOS/portable/oWatcom/16BitDOS/PC/portmacro.h new file mode 100644 index 0000000000..64f0bf58c0 --- /dev/null +++ b/thirdparty/freeRTOS/portable/oWatcom/16BitDOS/PC/portmacro.h @@ -0,0 +1,118 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +/* *INDENT-OFF* */ +#ifdef __cplusplus + extern "C" { +#endif +/* *INDENT-ON* */ + +/*----------------------------------------------------------- + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the + * given hardware and compiler. + * + * These settings should not be altered. + *----------------------------------------------------------- + */ + +/* Type definitions. */ +#define portCHAR char +#define portFLOAT float +#define portDOUBLE double +#define portLONG long +#define portSHORT int +#define portSTACK_TYPE uint16_t +#define portBASE_TYPE short + +typedef portSTACK_TYPE StackType_t; +typedef short BaseType_t; +typedef unsigned short UBaseType_t; + + +#if( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_16_BITS ) + typedef uint16_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffff +#elif ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_32_BITS ) + typedef uint32_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffffffffUL +#else + #error configTICK_TYPE_WIDTH_IN_BITS set to unsupported tick type width. +#endif +/*-----------------------------------------------------------*/ + +/* Critical section definitions. portENTER_CRITICAL() must be defined as a +macro for portable.h to work properly. */ +void portLOCAL_ENTER_CRITICAL( void ); +#pragma aux portLOCAL_ENTER_CRITICAL = "pushf" \ + "cli"; +#define portENTER_CRITICAL() portLOCAL_ENTER_CRITICAL() + +void portEXIT_CRITICAL( void ); +#pragma aux portEXIT_CRITICAL = "popf"; + +void portDISABLE_INTERRUPTS( void ); +#pragma aux portDISABLE_INTERRUPTS = "cli"; + +void portENABLE_INTERRUPTS( void ); +#pragma aux portENABLE_INTERRUPTS = "sti"; +/*-----------------------------------------------------------*/ + +/* Architecture specifics. */ +#define portSTACK_GROWTH ( -1 ) +#define portSWITCH_INT_NUMBER 0x80 +#define portYIELD() __asm{ int portSWITCH_INT_NUMBER } +#define portDOS_TICK_RATE ( 18.20648 ) +#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) +#define portTICKS_PER_DOS_TICK ( ( uint16_t ) ( ( ( portDOUBLE ) configTICK_RATE_HZ / portDOS_TICK_RATE ) + 0.5 ) ) +#define portINITIAL_SW ( ( portSTACK_TYPE ) 0x0202 ) /* Start the tasks with interrupts enabled. */ +#define portBYTE_ALIGNMENT ( 2 ) +/*-----------------------------------------------------------*/ + +/* Compiler specifics. */ +#define portINPUT_BYTE( xAddr ) inp( xAddr ) +#define portOUTPUT_BYTE( xAddr, ucValue ) outp( xAddr, ucValue ) +#define portNOP() __asm{ nop } +/*-----------------------------------------------------------*/ + +/* Task function macros as described on the FreeRTOS.org WEB site. */ +#define portTASK_FUNCTION_PROTO( vTaskFunction, pvParameters ) void vTaskFunction( void *pvParameters ) +#define portTASK_FUNCTION( vTaskFunction, pvParameters ) void vTaskFunction( void *pvParameters ) + +/* *INDENT-OFF* */ +#ifdef __cplusplus + } +#endif +/* *INDENT-ON* */ + + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/portable/oWatcom/16BitDOS/common/portasm.h b/thirdparty/freeRTOS/portable/oWatcom/16BitDOS/common/portasm.h new file mode 100644 index 0000000000..bbab403589 --- /dev/null +++ b/thirdparty/freeRTOS/portable/oWatcom/16BitDOS/common/portasm.h @@ -0,0 +1,109 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +typedef void TCB_t; +extern volatile TCB_t * volatile pxCurrentTCB; +extern void vTaskSwitchContext( void ); + +/* + * Saves the stack pointer for one task into its TCB, calls + * vTaskSwitchContext() to update the TCB being used, then restores the stack + * from the new TCB read to run the task. + */ +void portSWITCH_CONTEXT( void ); + +/* + * Load the stack pointer from the TCB of the task which is going to be first + * to execute. Then force an IRET so the registers and IP are popped off the + * stack. + */ +void portFIRST_CONTEXT( void ); + +/* There are slightly different versions depending on whether you are building +to include debugger information. If debugger information is used then there +are a couple of extra bytes left of the ISR stack (presumably for use by the +debugger). The true stack pointer is then stored in the bp register. We add +2 to the stack pointer to remove the extra bytes before we restore our context. */ + +#ifdef DEBUG_BUILD + + #pragma aux portSWITCH_CONTEXT = "mov ax, seg pxCurrentTCB" \ + "mov ds, ax" \ + "les bx, pxCurrentTCB" /* Save the stack pointer into the TCB. */ \ + "mov es:0x2[ bx ], ss" \ + "mov es:[ bx ], sp" \ + "call vTaskSwitchContext" /* Perform the switch. */ \ + "mov ax, seg pxCurrentTCB" /* Restore the stack pointer from the TCB. */ \ + "mov ds, ax" \ + "les bx, dword ptr pxCurrentTCB" \ + "mov ss, es:[ bx + 2 ]" \ + "mov sp, es:[ bx ]" \ + "mov bp, sp" /* Prepair the bp register for the restoration of the SP in the compiler generated portion of the ISR */ \ + "add bp, 0x0002" + + + + #pragma aux portFIRST_CONTEXT = "mov ax, seg pxCurrentTCB" \ + "mov ds, ax" \ + "les bx, dword ptr pxCurrentTCB" \ + "mov ss, es:[ bx + 2 ]" \ + "mov sp, es:[ bx ]" \ + "add sp, 0x0002" /* Remove the extra bytes that exist in debug builds before restoring the context. */ \ + "pop ax" \ + "pop ax" \ + "pop es" \ + "pop ds" \ + "popa" \ + "iret" +#else + + #pragma aux portSWITCH_CONTEXT = "mov ax, seg pxCurrentTCB" \ + "mov ds, ax" \ + "les bx, pxCurrentTCB" /* Save the stack pointer into the TCB. */ \ + "mov es:0x2[ bx ], ss" \ + "mov es:[ bx ], sp" \ + "call vTaskSwitchContext" /* Perform the switch. */ \ + "mov ax, seg pxCurrentTCB" /* Restore the stack pointer from the TCB. */ \ + "mov ds, ax" \ + "les bx, dword ptr pxCurrentTCB" \ + "mov ss, es:[ bx + 2 ]" \ + "mov sp, es:[ bx ]" + + + #pragma aux portFIRST_CONTEXT = "mov ax, seg pxCurrentTCB" \ + "mov ds, ax" \ + "les bx, dword ptr pxCurrentTCB" \ + "mov ss, es:[ bx + 2 ]" \ + "mov sp, es:[ bx ]" \ + "pop ax" \ + "pop ax" \ + "pop es" \ + "pop ds" \ + "popa" \ + "iret" +#endif diff --git a/thirdparty/freeRTOS/portable/oWatcom/16BitDOS/common/portcomn.c b/thirdparty/freeRTOS/portable/oWatcom/16BitDOS/common/portcomn.c new file mode 100644 index 0000000000..477dc20697 --- /dev/null +++ b/thirdparty/freeRTOS/portable/oWatcom/16BitDOS/common/portcomn.c @@ -0,0 +1,141 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* +Changes from V1.00: + + + pxPortInitialiseStack() now initialises the stack of new tasks to the + same format used by the compiler. This allows the compiler generated + interrupt mechanism to be used for context switches. + +Changes from V2.4.2: + + + pvPortMalloc and vPortFree have been removed. The projects now use + the definitions from the source/portable/MemMang directory. + +Changes from V2.6.1: + + + usPortCheckFreeStackSpace() has been moved to tasks.c. +*/ + + + +#include +#include "FreeRTOS.h" + +/*-----------------------------------------------------------*/ + +/* See header file for description. */ +StackType_t *pxPortInitialiseStack( StackType_t *pxTopOfStack, TaskFunction_t pxCode, void *pvParameters ) +{ +StackType_t DS_Reg = 0; +StackType_t * pxOriginalSP; + + /* Place a few bytes of known values on the bottom of the stack. + This is just useful for debugging. */ + + *pxTopOfStack = 0x1111; + pxTopOfStack--; + *pxTopOfStack = 0x2222; + pxTopOfStack--; + *pxTopOfStack = 0x3333; + pxTopOfStack--; + *pxTopOfStack = 0x4444; + pxTopOfStack--; + *pxTopOfStack = 0x5555; + pxTopOfStack--; + + + /*lint -e950 -e611 -e923 Lint doesn't like this much - but nothing I can do about it. */ + + /* We are going to start the scheduler using a return from interrupt + instruction to load the program counter, so first there would be the + status register and interrupt return address. We make this the start + of the task. */ + *pxTopOfStack = portINITIAL_SW; + pxTopOfStack--; + *pxTopOfStack = FP_SEG( pxCode ); + pxTopOfStack--; + *pxTopOfStack = FP_OFF( pxCode ); + pxTopOfStack--; + + /* We are going to setup the stack for the new task to look like + the stack frame was setup by a compiler generated ISR. We need to know + the address of the existing stack top to place in the SP register within + the stack frame. pxOriginalSP holds SP before (simulated) pusha was + called. */ + pxOriginalSP = pxTopOfStack; + + /* The remaining registers would be pushed on the stack by our context + switch function. These are loaded with values simply to make debugging + easier. */ + *pxTopOfStack = FP_OFF( pvParameters ); /* AX */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0xCCCC; /* CX */ + pxTopOfStack--; + *pxTopOfStack = FP_SEG( pvParameters ); /* DX */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0xBBBB; /* BX */ + pxTopOfStack--; + *pxTopOfStack = FP_OFF( pxOriginalSP ); /* SP */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0xBBBB; /* BP */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0x0123; /* SI */ + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0xDDDD; /* DI */ + + /* We need the true data segment. */ + __asm{ MOV DS_Reg, DS }; + + pxTopOfStack--; + *pxTopOfStack = DS_Reg; /* DS */ + + pxTopOfStack--; + *pxTopOfStack = ( StackType_t ) 0xEEEE; /* ES */ + + /* The AX register is pushed again twice - don't know why. */ + pxTopOfStack--; + *pxTopOfStack = FP_OFF( pvParameters ); /* AX */ + pxTopOfStack--; + *pxTopOfStack = FP_OFF( pvParameters ); /* AX */ + + + #ifdef DEBUG_BUILD + /* The compiler adds space to each ISR stack if building to + include debug information. Presumably this is used by the + debugger - we don't need to initialise it to anything just + make sure it is there. */ + pxTopOfStack--; + #endif + + /*lint +e950 +e611 +e923 */ + + return pxTopOfStack; +} +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/portable/readme.txt b/thirdparty/freeRTOS/portable/readme.txt new file mode 100644 index 0000000000..ca8f71ed02 --- /dev/null +++ b/thirdparty/freeRTOS/portable/readme.txt @@ -0,0 +1,19 @@ +Each real time kernel port consists of three files that contain the core kernel +components and are common to every port, and one or more files that are +specific to a particular microcontroller and/or compiler. + + ++ The FreeRTOS/Source/Portable/MemMang directory contains the five sample +memory allocators as described on the https://www.FreeRTOS.org WEB site. + ++ The other directories each contain files specific to a particular +microcontroller or compiler, where the directory name denotes the compiler +specific files the directory contains. + + + +For example, if you are interested in the [compiler] port for the [architecture] +microcontroller, then the port specific files are contained in +FreeRTOS/Source/Portable/[compiler]/[architecture] directory. If this is the +only port you are interested in then all the other directories can be +ignored. diff --git a/thirdparty/freeRTOS/portable/template/port.c b/thirdparty/freeRTOS/portable/template/port.c new file mode 100644 index 0000000000..8b46d3fa47 --- /dev/null +++ b/thirdparty/freeRTOS/portable/template/port.c @@ -0,0 +1,82 @@ +/* + * FreeRTOS Kernel V11.1.0 + * license and copyright intentionally withheld to promote copying into user code. + */ + +#include "FreeRTOS.h" +#include "task.h" + +BaseType_t xPortStartScheduler( void ) +{ + return pdTRUE; +} + +void vPortEndScheduler( void ) +{ +} + +StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack, + TaskFunction_t pxCode, + void * pvParameters ) +{ + ( void ) pxTopOfStack; + ( void ) pvParameters; + ( void ) * pxCode; + + return NULL; +} + +void vPortYield( void ) +{ + /* Save the current Context */ + + /* Switch to the highest priority task that is ready to run. */ + #if ( configNUMBER_OF_CORES == 1 ) + { + vTaskSwitchContext(); + } + #else + { + vTaskSwitchContext( portGET_CORE_ID() ); + } + #endif + + /* Start executing the task we have just switched to. */ +} + +static void prvTickISR( void ) +{ + /* Interrupts must have been enabled for the ISR to fire, so we have to + * save the context with interrupts enabled. */ + + #if ( configNUMBER_OF_CORES == 1 ) + { + /* Maintain the tick count. */ + if( xTaskIncrementTick() != pdFALSE ) + { + /* Switch to the highest priority task that is ready to run. */ + vTaskSwitchContext(); + } + } + #else + { + UBaseType_t ulPreviousMask; + + /* Tasks or ISRs running on other cores may still in critical section in + * multiple cores environment. Incrementing tick needs to performed in + * critical section. */ + ulPreviousMask = taskENTER_CRITICAL_FROM_ISR(); + + /* Maintain the tick count. */ + if( xTaskIncrementTick() != pdFALSE ) + { + /* Switch to the highest priority task that is ready to run. */ + vTaskSwitchContext( portGET_CORE_ID() ); + } + + taskEXIT_CRITICAL_FROM_ISR( ulPreviousMask ); + } + #endif /* if ( configNUMBER_OF_CORES == 1 ) */ + + /* start executing the new task */ +} diff --git a/thirdparty/freeRTOS/portable/template/portmacro.h b/thirdparty/freeRTOS/portable/template/portmacro.h new file mode 100644 index 0000000000..327f41ac4a --- /dev/null +++ b/thirdparty/freeRTOS/portable/template/portmacro.h @@ -0,0 +1,142 @@ +/* + * FreeRTOS Kernel V11.1.0 + * license and copyright intentionally withheld to promote copying into user code. + */ + +#ifndef PORTMACRO_H +#define PORTMACRO_H + +/*----------------------------------------------------------- + * Port specific definitions. + * + * The settings in this file configure FreeRTOS correctly for the + * given hardware and compiler. + * + * These settings should not be altered. + *----------------------------------------------------------- + */ + +/* Type definitions. */ +#define portCHAR char +#define portFLOAT float +#define portDOUBLE double +#define portLONG long +#define portSHORT int +#define portSTACK_TYPE uint8_t +#define portBASE_TYPE char + +#define portSTACK_GROWTH ( -1 ) +#define portBYTE_ALIGNMENT 4 +#define portPOINTER_SIZE_TYPE size_t +typedef portSTACK_TYPE StackType_t; +typedef signed char BaseType_t; +typedef unsigned char UBaseType_t; + +#if ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_16_BITS ) + typedef uint16_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffffU +#elif ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_32_BITS ) + typedef uint32_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffffffffU +#elif ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_64_BITS ) + typedef uint64_t TickType_t; + #define portMAX_DELAY ( TickType_t ) 0xffffffffffffffffU +#else + #error configTICK_TYPE_WIDTH_IN_BITS set to unsupported tick type width. +#endif + +/* Architecture specific optimisations. */ +#ifndef configUSE_PORT_OPTIMISED_TASK_SELECTION + #define configUSE_PORT_OPTIMISED_TASK_SELECTION 1 +#endif + +#if configUSE_PORT_OPTIMISED_TASK_SELECTION == 1 + +/* Check the configuration. */ + #if ( configMAX_PRIORITIES > 32 ) + #error configUSE_PORT_OPTIMISED_TASK_SELECTION can only be set to 1 when configMAX_PRIORITIES is less than or equal to 32. It is very rare that a system requires more than 10 to 15 difference priorities as tasks that share a priority will time slice. + #endif + +/* Store/clear the ready priorities in a bit map. */ + #define portRECORD_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) |= ( 1UL << ( uxPriority ) ) + #define portRESET_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) &= ~( 1UL << ( uxPriority ) ) + +/*-----------------------------------------------------------*/ + + #define portGET_HIGHEST_PRIORITY( uxTopPriority, uxReadyPriorities ) \ + do { \ + uxTopPriority = 0; \ + } while( 0 ) + +#endif /* configUSE_PORT_OPTIMISED_TASK_SELECTION */ + +/* Disable the interrupts */ +#define portDISABLE_INTERRUPTS() do {} while( 0 ) + +/* Enable the interrupts */ +#define portENABLE_INTERRUPTS() do {} while( 0 ) + +#if ( configNUMBER_OF_CORES == 1 ) +/* preserve current interrupt state and then disable interrupts */ + #define portENTER_CRITICAL() do {} while( 0 ) + +/* restore previously preserved interrupt state */ + #define portEXIT_CRITICAL() do {} while( 0 ) +#else + +/* The port can maintain the critical nesting count in TCB or maintain the critical + * nesting count in the port. */ + #define portCRITICAL_NESTING_IN_TCB 1 + +/* vTaskEnterCritical and vTaskExitCritical should be used in the implementation + * of portENTER/EXIT_CRITICAL if the number of cores is more than 1 in the system. */ + #define portENTER_CRITICAL vTaskEnterCritical + #define portEXIT_CRITICAL vTaskExitCritical + +/* vTaskEnterCriticalFromISR and vTaskExitCriticalFromISR should be used in the + * implementation of portENTER/EXIT_CRITICAL_FROM_ISR if the number of cores is + * more than 1 in the system. */ + #define portENTER_CRITICAL_FROM_ISR vTaskEnterCriticalFromISR + #define portEXIT_CRITICAL_FROM_ISR vTaskExitCriticalFromISR + +#endif /* if ( configNUMBER_OF_CORES == 1 ) */ + +extern void vPortYield( void ); +#define portYIELD() vPortYield() + +/* Task function macros as described on the FreeRTOS.org WEB site. */ +#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void * pvParameters ) +#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void * pvParameters ) + +#if ( configNUMBER_OF_CORES > 1 ) + /* Return the core ID on which the code is running. */ + #define portGET_CORE_ID() 0 + +/* Set the interrupt mask. */ + #define portSET_INTERRUPT_MASK() 0 + +/* Clear the interrupt mask. */ + #define portCLEAR_INTERRUPT_MASK( x ) ( ( void ) ( x ) ) + +/* Request the core ID x to yield. */ + #define portYIELD_CORE( x ) do {} while( 0 ) + +/* Acquire the TASK lock. TASK lock is a recursive lock. + * It should be able to be locked by the same core multiple times. */ + #define portGET_TASK_LOCK() do {} while( 0 ) + +/* Release the TASK lock. If a TASK lock is locked by the same core multiple times, + * it should be released as many times as it is locked. */ + #define portRELEASE_TASK_LOCK() do {} while( 0 ) + +/* Acquire the ISR lock. ISR lock is a recursive lock. + * It should be able to be locked by the same core multiple times. */ + #define portGET_ISR_LOCK() do {} while( 0 ) + +/* Release the ISR lock. If a ISR lock is locked by the same core multiple times, \ + * it should be released as many times as it is locked. */ + #define portRELEASE_ISR_LOCK() do {} while( 0 ) + +#endif /* if ( configNUMBER_OF_CORES > 1 ) */ + +#endif /* PORTMACRO_H */ diff --git a/thirdparty/freeRTOS/queue.c b/thirdparty/freeRTOS/queue.c new file mode 100644 index 0000000000..f91841f964 --- /dev/null +++ b/thirdparty/freeRTOS/queue.c @@ -0,0 +1,3364 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +#include +#include + +/* Defining MPU_WRAPPERS_INCLUDED_FROM_API_FILE prevents task.h from redefining + * all the API functions to use the MPU wrappers. That should only be done when + * task.h is included from an application file. */ +#define MPU_WRAPPERS_INCLUDED_FROM_API_FILE + +#include "FreeRTOS.h" +#include "task.h" +#include "queue.h" + +#if ( configUSE_CO_ROUTINES == 1 ) + #include "croutine.h" +#endif + +/* The MPU ports require MPU_WRAPPERS_INCLUDED_FROM_API_FILE to be defined + * for the header files above, but not in this file, in order to generate the + * correct privileged Vs unprivileged linkage and placement. */ +#undef MPU_WRAPPERS_INCLUDED_FROM_API_FILE + + +/* Constants used with the cRxLock and cTxLock structure members. */ +#define queueUNLOCKED ( ( int8_t ) -1 ) +#define queueLOCKED_UNMODIFIED ( ( int8_t ) 0 ) +#define queueINT8_MAX ( ( int8_t ) 127 ) + +/* When the Queue_t structure is used to represent a base queue its pcHead and + * pcTail members are used as pointers into the queue storage area. When the + * Queue_t structure is used to represent a mutex pcHead and pcTail pointers are + * not necessary, and the pcHead pointer is set to NULL to indicate that the + * structure instead holds a pointer to the mutex holder (if any). Map alternative + * names to the pcHead and structure member to ensure the readability of the code + * is maintained. The QueuePointers_t and SemaphoreData_t types are used to form + * a union as their usage is mutually exclusive dependent on what the queue is + * being used for. */ +#define uxQueueType pcHead +#define queueQUEUE_IS_MUTEX NULL + +typedef struct QueuePointers +{ + int8_t * pcTail; /**< Points to the byte at the end of the queue storage area. Once more byte is allocated than necessary to store the queue items, this is used as a marker. */ + int8_t * pcReadFrom; /**< Points to the last place that a queued item was read from when the structure is used as a queue. */ +} QueuePointers_t; + +typedef struct SemaphoreData +{ + TaskHandle_t xMutexHolder; /**< The handle of the task that holds the mutex. */ + UBaseType_t uxRecursiveCallCount; /**< Maintains a count of the number of times a recursive mutex has been recursively 'taken' when the structure is used as a mutex. */ +} SemaphoreData_t; + +/* Semaphores do not actually store or copy data, so have an item size of + * zero. */ +#define queueSEMAPHORE_QUEUE_ITEM_LENGTH ( ( UBaseType_t ) 0 ) +#define queueMUTEX_GIVE_BLOCK_TIME ( ( TickType_t ) 0U ) + +#if ( configUSE_PREEMPTION == 0 ) + +/* If the cooperative scheduler is being used then a yield should not be + * performed just because a higher priority task has been woken. */ + #define queueYIELD_IF_USING_PREEMPTION() +#else + #if ( configNUMBER_OF_CORES == 1 ) + #define queueYIELD_IF_USING_PREEMPTION() portYIELD_WITHIN_API() + #else /* #if ( configNUMBER_OF_CORES == 1 ) */ + #define queueYIELD_IF_USING_PREEMPTION() vTaskYieldWithinAPI() + #endif /* #if ( configNUMBER_OF_CORES == 1 ) */ +#endif + +/* + * Definition of the queue used by the scheduler. + * Items are queued by copy, not reference. See the following link for the + * rationale: https://www.FreeRTOS.org/Embedded-RTOS-Queues.html + */ +typedef struct QueueDefinition /* The old naming convention is used to prevent breaking kernel aware debuggers. */ +{ + int8_t * pcHead; /**< Points to the beginning of the queue storage area. */ + int8_t * pcWriteTo; /**< Points to the free next place in the storage area. */ + + union + { + QueuePointers_t xQueue; /**< Data required exclusively when this structure is used as a queue. */ + SemaphoreData_t xSemaphore; /**< Data required exclusively when this structure is used as a semaphore. */ + } u; + + List_t xTasksWaitingToSend; /**< List of tasks that are blocked waiting to post onto this queue. Stored in priority order. */ + List_t xTasksWaitingToReceive; /**< List of tasks that are blocked waiting to read from this queue. Stored in priority order. */ + + volatile UBaseType_t uxMessagesWaiting; /**< The number of items currently in the queue. */ + UBaseType_t uxLength; /**< The length of the queue defined as the number of items it will hold, not the number of bytes. */ + UBaseType_t uxItemSize; /**< The size of each items that the queue will hold. */ + + volatile int8_t cRxLock; /**< Stores the number of items received from the queue (removed from the queue) while the queue was locked. Set to queueUNLOCKED when the queue is not locked. */ + volatile int8_t cTxLock; /**< Stores the number of items transmitted to the queue (added to the queue) while the queue was locked. Set to queueUNLOCKED when the queue is not locked. */ + + #if ( ( configSUPPORT_STATIC_ALLOCATION == 1 ) && ( configSUPPORT_DYNAMIC_ALLOCATION == 1 ) ) + uint8_t ucStaticallyAllocated; /**< Set to pdTRUE if the memory used by the queue was statically allocated to ensure no attempt is made to free the memory. */ + #endif + + #if ( configUSE_QUEUE_SETS == 1 ) + struct QueueDefinition * pxQueueSetContainer; + #endif + + #if ( configUSE_TRACE_FACILITY == 1 ) + UBaseType_t uxQueueNumber; + uint8_t ucQueueType; + #endif +} xQUEUE; + +/* The old xQUEUE name is maintained above then typedefed to the new Queue_t + * name below to enable the use of older kernel aware debuggers. */ +typedef xQUEUE Queue_t; + +/*-----------------------------------------------------------*/ + +/* + * The queue registry is just a means for kernel aware debuggers to locate + * queue structures. It has no other purpose so is an optional component. + */ +#if ( configQUEUE_REGISTRY_SIZE > 0 ) + +/* The type stored within the queue registry array. This allows a name + * to be assigned to each queue making kernel aware debugging a little + * more user friendly. */ + typedef struct QUEUE_REGISTRY_ITEM + { + const char * pcQueueName; + QueueHandle_t xHandle; + } xQueueRegistryItem; + +/* The old xQueueRegistryItem name is maintained above then typedefed to the + * new xQueueRegistryItem name below to enable the use of older kernel aware + * debuggers. */ + typedef xQueueRegistryItem QueueRegistryItem_t; + +/* The queue registry is simply an array of QueueRegistryItem_t structures. + * The pcQueueName member of a structure being NULL is indicative of the + * array position being vacant. */ + +/* MISRA Ref 8.4.2 [Declaration shall be visible] */ +/* More details at: https://github.com/FreeRTOS/FreeRTOS-Kernel/blob/main/MISRA.md#rule-84 */ +/* coverity[misra_c_2012_rule_8_4_violation] */ + PRIVILEGED_DATA QueueRegistryItem_t xQueueRegistry[ configQUEUE_REGISTRY_SIZE ]; + +#endif /* configQUEUE_REGISTRY_SIZE */ + +/* + * Unlocks a queue locked by a call to prvLockQueue. Locking a queue does not + * prevent an ISR from adding or removing items to the queue, but does prevent + * an ISR from removing tasks from the queue event lists. If an ISR finds a + * queue is locked it will instead increment the appropriate queue lock count + * to indicate that a task may require unblocking. When the queue in unlocked + * these lock counts are inspected, and the appropriate action taken. + */ +static void prvUnlockQueue( Queue_t * const pxQueue ) PRIVILEGED_FUNCTION; + +/* + * Uses a critical section to determine if there is any data in a queue. + * + * @return pdTRUE if the queue contains no items, otherwise pdFALSE. + */ +static BaseType_t prvIsQueueEmpty( const Queue_t * pxQueue ) PRIVILEGED_FUNCTION; + +/* + * Uses a critical section to determine if there is any space in a queue. + * + * @return pdTRUE if there is no space, otherwise pdFALSE; + */ +static BaseType_t prvIsQueueFull( const Queue_t * pxQueue ) PRIVILEGED_FUNCTION; + +/* + * Copies an item into the queue, either at the front of the queue or the + * back of the queue. + */ +static BaseType_t prvCopyDataToQueue( Queue_t * const pxQueue, + const void * pvItemToQueue, + const BaseType_t xPosition ) PRIVILEGED_FUNCTION; + +/* + * Copies an item out of a queue. + */ +static void prvCopyDataFromQueue( Queue_t * const pxQueue, + void * const pvBuffer ) PRIVILEGED_FUNCTION; + +#if ( configUSE_QUEUE_SETS == 1 ) + +/* + * Checks to see if a queue is a member of a queue set, and if so, notifies + * the queue set that the queue contains data. + */ + static BaseType_t prvNotifyQueueSetContainer( const Queue_t * const pxQueue ) PRIVILEGED_FUNCTION; +#endif + +/* + * Called after a Queue_t structure has been allocated either statically or + * dynamically to fill in the structure's members. + */ +static void prvInitialiseNewQueue( const UBaseType_t uxQueueLength, + const UBaseType_t uxItemSize, + uint8_t * pucQueueStorage, + const uint8_t ucQueueType, + Queue_t * pxNewQueue ) PRIVILEGED_FUNCTION; + +/* + * Mutexes are a special type of queue. When a mutex is created, first the + * queue is created, then prvInitialiseMutex() is called to configure the queue + * as a mutex. + */ +#if ( configUSE_MUTEXES == 1 ) + static void prvInitialiseMutex( Queue_t * pxNewQueue ) PRIVILEGED_FUNCTION; +#endif + +#if ( configUSE_MUTEXES == 1 ) + +/* + * If a task waiting for a mutex causes the mutex holder to inherit a + * priority, but the waiting task times out, then the holder should + * disinherit the priority - but only down to the highest priority of any + * other tasks that are waiting for the same mutex. This function returns + * that priority. + */ + static UBaseType_t prvGetDisinheritPriorityAfterTimeout( const Queue_t * const pxQueue ) PRIVILEGED_FUNCTION; +#endif +/*-----------------------------------------------------------*/ + +/* + * Macro to mark a queue as locked. Locking a queue prevents an ISR from + * accessing the queue event lists. + */ +#define prvLockQueue( pxQueue ) \ + taskENTER_CRITICAL(); \ + { \ + if( ( pxQueue )->cRxLock == queueUNLOCKED ) \ + { \ + ( pxQueue )->cRxLock = queueLOCKED_UNMODIFIED; \ + } \ + if( ( pxQueue )->cTxLock == queueUNLOCKED ) \ + { \ + ( pxQueue )->cTxLock = queueLOCKED_UNMODIFIED; \ + } \ + } \ + taskEXIT_CRITICAL() + +/* + * Macro to increment cTxLock member of the queue data structure. It is + * capped at the number of tasks in the system as we cannot unblock more + * tasks than the number of tasks in the system. + */ +#define prvIncrementQueueTxLock( pxQueue, cTxLock ) \ + do { \ + const UBaseType_t uxNumberOfTasks = uxTaskGetNumberOfTasks(); \ + if( ( UBaseType_t ) ( cTxLock ) < uxNumberOfTasks ) \ + { \ + configASSERT( ( cTxLock ) != queueINT8_MAX ); \ + ( pxQueue )->cTxLock = ( int8_t ) ( ( cTxLock ) + ( int8_t ) 1 ); \ + } \ + } while( 0 ) + +/* + * Macro to increment cRxLock member of the queue data structure. It is + * capped at the number of tasks in the system as we cannot unblock more + * tasks than the number of tasks in the system. + */ +#define prvIncrementQueueRxLock( pxQueue, cRxLock ) \ + do { \ + const UBaseType_t uxNumberOfTasks = uxTaskGetNumberOfTasks(); \ + if( ( UBaseType_t ) ( cRxLock ) < uxNumberOfTasks ) \ + { \ + configASSERT( ( cRxLock ) != queueINT8_MAX ); \ + ( pxQueue )->cRxLock = ( int8_t ) ( ( cRxLock ) + ( int8_t ) 1 ); \ + } \ + } while( 0 ) +/*-----------------------------------------------------------*/ + +BaseType_t xQueueGenericReset( QueueHandle_t xQueue, + BaseType_t xNewQueue ) +{ + BaseType_t xReturn = pdPASS; + Queue_t * const pxQueue = xQueue; + + traceENTER_xQueueGenericReset( xQueue, xNewQueue ); + + configASSERT( pxQueue ); + + if( ( pxQueue != NULL ) && + ( pxQueue->uxLength >= 1U ) && + /* Check for multiplication overflow. */ + ( ( SIZE_MAX / pxQueue->uxLength ) >= pxQueue->uxItemSize ) ) + { + taskENTER_CRITICAL(); + { + pxQueue->u.xQueue.pcTail = pxQueue->pcHead + ( pxQueue->uxLength * pxQueue->uxItemSize ); + pxQueue->uxMessagesWaiting = ( UBaseType_t ) 0U; + pxQueue->pcWriteTo = pxQueue->pcHead; + pxQueue->u.xQueue.pcReadFrom = pxQueue->pcHead + ( ( pxQueue->uxLength - 1U ) * pxQueue->uxItemSize ); + pxQueue->cRxLock = queueUNLOCKED; + pxQueue->cTxLock = queueUNLOCKED; + + if( xNewQueue == pdFALSE ) + { + /* If there are tasks blocked waiting to read from the queue, then + * the tasks will remain blocked as after this function exits the queue + * will still be empty. If there are tasks blocked waiting to write to + * the queue, then one should be unblocked as after this function exits + * it will be possible to write to it. */ + if( listLIST_IS_EMPTY( &( pxQueue->xTasksWaitingToSend ) ) == pdFALSE ) + { + if( xTaskRemoveFromEventList( &( pxQueue->xTasksWaitingToSend ) ) != pdFALSE ) + { + queueYIELD_IF_USING_PREEMPTION(); + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + else + { + /* Ensure the event queues start in the correct state. */ + vListInitialise( &( pxQueue->xTasksWaitingToSend ) ); + vListInitialise( &( pxQueue->xTasksWaitingToReceive ) ); + } + } + taskEXIT_CRITICAL(); + } + else + { + xReturn = pdFAIL; + } + + configASSERT( xReturn != pdFAIL ); + + /* A value is returned for calling semantic consistency with previous + * versions. */ + traceRETURN_xQueueGenericReset( xReturn ); + + return xReturn; +} +/*-----------------------------------------------------------*/ + +#if ( configSUPPORT_STATIC_ALLOCATION == 1 ) + + QueueHandle_t xQueueGenericCreateStatic( const UBaseType_t uxQueueLength, + const UBaseType_t uxItemSize, + uint8_t * pucQueueStorage, + StaticQueue_t * pxStaticQueue, + const uint8_t ucQueueType ) + { + Queue_t * pxNewQueue = NULL; + + traceENTER_xQueueGenericCreateStatic( uxQueueLength, uxItemSize, pucQueueStorage, pxStaticQueue, ucQueueType ); + + /* The StaticQueue_t structure and the queue storage area must be + * supplied. */ + configASSERT( pxStaticQueue ); + + if( ( uxQueueLength > ( UBaseType_t ) 0 ) && + ( pxStaticQueue != NULL ) && + + /* A queue storage area should be provided if the item size is not 0, and + * should not be provided if the item size is 0. */ + ( !( ( pucQueueStorage != NULL ) && ( uxItemSize == 0U ) ) ) && + ( !( ( pucQueueStorage == NULL ) && ( uxItemSize != 0U ) ) ) ) + { + #if ( configASSERT_DEFINED == 1 ) + { + /* Sanity check that the size of the structure used to declare a + * variable of type StaticQueue_t or StaticSemaphore_t equals the size of + * the real queue and semaphore structures. */ + volatile size_t xSize = sizeof( StaticQueue_t ); + + /* This assertion cannot be branch covered in unit tests */ + configASSERT( xSize == sizeof( Queue_t ) ); /* LCOV_EXCL_BR_LINE */ + ( void ) xSize; /* Prevent unused variable warning when configASSERT() is not defined. */ + } + #endif /* configASSERT_DEFINED */ + + /* The address of a statically allocated queue was passed in, use it. + * The address of a statically allocated storage area was also passed in + * but is already set. */ + /* MISRA Ref 11.3.1 [Misaligned access] */ + /* More details at: https://github.com/FreeRTOS/FreeRTOS-Kernel/blob/main/MISRA.md#rule-113 */ + /* coverity[misra_c_2012_rule_11_3_violation] */ + pxNewQueue = ( Queue_t * ) pxStaticQueue; + + #if ( configSUPPORT_DYNAMIC_ALLOCATION == 1 ) + { + /* Queues can be allocated wither statically or dynamically, so + * note this queue was allocated statically in case the queue is + * later deleted. */ + pxNewQueue->ucStaticallyAllocated = pdTRUE; + } + #endif /* configSUPPORT_DYNAMIC_ALLOCATION */ + + prvInitialiseNewQueue( uxQueueLength, uxItemSize, pucQueueStorage, ucQueueType, pxNewQueue ); + } + else + { + configASSERT( pxNewQueue ); + mtCOVERAGE_TEST_MARKER(); + } + + traceRETURN_xQueueGenericCreateStatic( pxNewQueue ); + + return pxNewQueue; + } + +#endif /* configSUPPORT_STATIC_ALLOCATION */ +/*-----------------------------------------------------------*/ + +#if ( configSUPPORT_STATIC_ALLOCATION == 1 ) + + BaseType_t xQueueGenericGetStaticBuffers( QueueHandle_t xQueue, + uint8_t ** ppucQueueStorage, + StaticQueue_t ** ppxStaticQueue ) + { + BaseType_t xReturn; + Queue_t * const pxQueue = xQueue; + + traceENTER_xQueueGenericGetStaticBuffers( xQueue, ppucQueueStorage, ppxStaticQueue ); + + configASSERT( pxQueue ); + configASSERT( ppxStaticQueue ); + + #if ( configSUPPORT_DYNAMIC_ALLOCATION == 1 ) + { + /* Check if the queue was statically allocated. */ + if( pxQueue->ucStaticallyAllocated == ( uint8_t ) pdTRUE ) + { + if( ppucQueueStorage != NULL ) + { + *ppucQueueStorage = ( uint8_t * ) pxQueue->pcHead; + } + + /* MISRA Ref 11.3.1 [Misaligned access] */ + /* More details at: https://github.com/FreeRTOS/FreeRTOS-Kernel/blob/main/MISRA.md#rule-113 */ + /* coverity[misra_c_2012_rule_11_3_violation] */ + *ppxStaticQueue = ( StaticQueue_t * ) pxQueue; + xReturn = pdTRUE; + } + else + { + xReturn = pdFALSE; + } + } + #else /* configSUPPORT_DYNAMIC_ALLOCATION */ + { + /* Queue must have been statically allocated. */ + if( ppucQueueStorage != NULL ) + { + *ppucQueueStorage = ( uint8_t * ) pxQueue->pcHead; + } + + *ppxStaticQueue = ( StaticQueue_t * ) pxQueue; + xReturn = pdTRUE; + } + #endif /* configSUPPORT_DYNAMIC_ALLOCATION */ + + traceRETURN_xQueueGenericGetStaticBuffers( xReturn ); + + return xReturn; + } + +#endif /* configSUPPORT_STATIC_ALLOCATION */ +/*-----------------------------------------------------------*/ + +#if ( configSUPPORT_DYNAMIC_ALLOCATION == 1 ) + + QueueHandle_t xQueueGenericCreate( const UBaseType_t uxQueueLength, + const UBaseType_t uxItemSize, + const uint8_t ucQueueType ) + { + Queue_t * pxNewQueue = NULL; + size_t xQueueSizeInBytes; + uint8_t * pucQueueStorage; + + traceENTER_xQueueGenericCreate( uxQueueLength, uxItemSize, ucQueueType ); + + if( ( uxQueueLength > ( UBaseType_t ) 0 ) && + /* Check for multiplication overflow. */ + ( ( SIZE_MAX / uxQueueLength ) >= uxItemSize ) && + /* Check for addition overflow. */ + ( ( UBaseType_t ) ( SIZE_MAX - sizeof( Queue_t ) ) >= ( uxQueueLength * uxItemSize ) ) ) + { + /* Allocate enough space to hold the maximum number of items that + * can be in the queue at any time. It is valid for uxItemSize to be + * zero in the case the queue is used as a semaphore. */ + xQueueSizeInBytes = ( size_t ) ( ( size_t ) uxQueueLength * ( size_t ) uxItemSize ); + + /* MISRA Ref 11.5.1 [Malloc memory assignment] */ + /* More details at: https://github.com/FreeRTOS/FreeRTOS-Kernel/blob/main/MISRA.md#rule-115 */ + /* coverity[misra_c_2012_rule_11_5_violation] */ + pxNewQueue = ( Queue_t * ) pvPortMalloc( sizeof( Queue_t ) + xQueueSizeInBytes ); + + if( pxNewQueue != NULL ) + { + /* Jump past the queue structure to find the location of the queue + * storage area. */ + pucQueueStorage = ( uint8_t * ) pxNewQueue; + pucQueueStorage += sizeof( Queue_t ); + + #if ( configSUPPORT_STATIC_ALLOCATION == 1 ) + { + /* Queues can be created either statically or dynamically, so + * note this task was created dynamically in case it is later + * deleted. */ + pxNewQueue->ucStaticallyAllocated = pdFALSE; + } + #endif /* configSUPPORT_STATIC_ALLOCATION */ + + prvInitialiseNewQueue( uxQueueLength, uxItemSize, pucQueueStorage, ucQueueType, pxNewQueue ); + } + else + { + traceQUEUE_CREATE_FAILED( ucQueueType ); + mtCOVERAGE_TEST_MARKER(); + } + } + else + { + configASSERT( pxNewQueue ); + mtCOVERAGE_TEST_MARKER(); + } + + traceRETURN_xQueueGenericCreate( pxNewQueue ); + + return pxNewQueue; + } + +#endif /* configSUPPORT_STATIC_ALLOCATION */ +/*-----------------------------------------------------------*/ + +static void prvInitialiseNewQueue( const UBaseType_t uxQueueLength, + const UBaseType_t uxItemSize, + uint8_t * pucQueueStorage, + const uint8_t ucQueueType, + Queue_t * pxNewQueue ) +{ + /* Remove compiler warnings about unused parameters should + * configUSE_TRACE_FACILITY not be set to 1. */ + ( void ) ucQueueType; + + if( uxItemSize == ( UBaseType_t ) 0 ) + { + /* No RAM was allocated for the queue storage area, but PC head cannot + * be set to NULL because NULL is used as a key to say the queue is used as + * a mutex. Therefore just set pcHead to point to the queue as a benign + * value that is known to be within the memory map. */ + pxNewQueue->pcHead = ( int8_t * ) pxNewQueue; + } + else + { + /* Set the head to the start of the queue storage area. */ + pxNewQueue->pcHead = ( int8_t * ) pucQueueStorage; + } + + /* Initialise the queue members as described where the queue type is + * defined. */ + pxNewQueue->uxLength = uxQueueLength; + pxNewQueue->uxItemSize = uxItemSize; + ( void ) xQueueGenericReset( pxNewQueue, pdTRUE ); + + #if ( configUSE_TRACE_FACILITY == 1 ) + { + pxNewQueue->ucQueueType = ucQueueType; + } + #endif /* configUSE_TRACE_FACILITY */ + + #if ( configUSE_QUEUE_SETS == 1 ) + { + pxNewQueue->pxQueueSetContainer = NULL; + } + #endif /* configUSE_QUEUE_SETS */ + + traceQUEUE_CREATE( pxNewQueue ); +} +/*-----------------------------------------------------------*/ + +#if ( configUSE_MUTEXES == 1 ) + + static void prvInitialiseMutex( Queue_t * pxNewQueue ) + { + if( pxNewQueue != NULL ) + { + /* The queue create function will set all the queue structure members + * correctly for a generic queue, but this function is creating a + * mutex. Overwrite those members that need to be set differently - + * in particular the information required for priority inheritance. */ + pxNewQueue->u.xSemaphore.xMutexHolder = NULL; + pxNewQueue->uxQueueType = queueQUEUE_IS_MUTEX; + + /* In case this is a recursive mutex. */ + pxNewQueue->u.xSemaphore.uxRecursiveCallCount = 0; + + traceCREATE_MUTEX( pxNewQueue ); + + /* Start with the semaphore in the expected state. */ + ( void ) xQueueGenericSend( pxNewQueue, NULL, ( TickType_t ) 0U, queueSEND_TO_BACK ); + } + else + { + traceCREATE_MUTEX_FAILED(); + } + } + +#endif /* configUSE_MUTEXES */ +/*-----------------------------------------------------------*/ + +#if ( ( configUSE_MUTEXES == 1 ) && ( configSUPPORT_DYNAMIC_ALLOCATION == 1 ) ) + + QueueHandle_t xQueueCreateMutex( const uint8_t ucQueueType ) + { + QueueHandle_t xNewQueue; + const UBaseType_t uxMutexLength = ( UBaseType_t ) 1, uxMutexSize = ( UBaseType_t ) 0; + + traceENTER_xQueueCreateMutex( ucQueueType ); + + xNewQueue = xQueueGenericCreate( uxMutexLength, uxMutexSize, ucQueueType ); + prvInitialiseMutex( ( Queue_t * ) xNewQueue ); + + traceRETURN_xQueueCreateMutex( xNewQueue ); + + return xNewQueue; + } + +#endif /* configUSE_MUTEXES */ +/*-----------------------------------------------------------*/ + +#if ( ( configUSE_MUTEXES == 1 ) && ( configSUPPORT_STATIC_ALLOCATION == 1 ) ) + + QueueHandle_t xQueueCreateMutexStatic( const uint8_t ucQueueType, + StaticQueue_t * pxStaticQueue ) + { + QueueHandle_t xNewQueue; + const UBaseType_t uxMutexLength = ( UBaseType_t ) 1, uxMutexSize = ( UBaseType_t ) 0; + + traceENTER_xQueueCreateMutexStatic( ucQueueType, pxStaticQueue ); + + /* Prevent compiler warnings about unused parameters if + * configUSE_TRACE_FACILITY does not equal 1. */ + ( void ) ucQueueType; + + xNewQueue = xQueueGenericCreateStatic( uxMutexLength, uxMutexSize, NULL, pxStaticQueue, ucQueueType ); + prvInitialiseMutex( ( Queue_t * ) xNewQueue ); + + traceRETURN_xQueueCreateMutexStatic( xNewQueue ); + + return xNewQueue; + } + +#endif /* configUSE_MUTEXES */ +/*-----------------------------------------------------------*/ + +#if ( ( configUSE_MUTEXES == 1 ) && ( INCLUDE_xSemaphoreGetMutexHolder == 1 ) ) + + TaskHandle_t xQueueGetMutexHolder( QueueHandle_t xSemaphore ) + { + TaskHandle_t pxReturn; + Queue_t * const pxSemaphore = ( Queue_t * ) xSemaphore; + + traceENTER_xQueueGetMutexHolder( xSemaphore ); + + configASSERT( xSemaphore ); + + /* This function is called by xSemaphoreGetMutexHolder(), and should not + * be called directly. Note: This is a good way of determining if the + * calling task is the mutex holder, but not a good way of determining the + * identity of the mutex holder, as the holder may change between the + * following critical section exiting and the function returning. */ + taskENTER_CRITICAL(); + { + if( pxSemaphore->uxQueueType == queueQUEUE_IS_MUTEX ) + { + pxReturn = pxSemaphore->u.xSemaphore.xMutexHolder; + } + else + { + pxReturn = NULL; + } + } + taskEXIT_CRITICAL(); + + traceRETURN_xQueueGetMutexHolder( pxReturn ); + + return pxReturn; + } + +#endif /* if ( ( configUSE_MUTEXES == 1 ) && ( INCLUDE_xSemaphoreGetMutexHolder == 1 ) ) */ +/*-----------------------------------------------------------*/ + +#if ( ( configUSE_MUTEXES == 1 ) && ( INCLUDE_xSemaphoreGetMutexHolder == 1 ) ) + + TaskHandle_t xQueueGetMutexHolderFromISR( QueueHandle_t xSemaphore ) + { + TaskHandle_t pxReturn; + + traceENTER_xQueueGetMutexHolderFromISR( xSemaphore ); + + configASSERT( xSemaphore ); + + /* Mutexes cannot be used in interrupt service routines, so the mutex + * holder should not change in an ISR, and therefore a critical section is + * not required here. */ + if( ( ( Queue_t * ) xSemaphore )->uxQueueType == queueQUEUE_IS_MUTEX ) + { + pxReturn = ( ( Queue_t * ) xSemaphore )->u.xSemaphore.xMutexHolder; + } + else + { + pxReturn = NULL; + } + + traceRETURN_xQueueGetMutexHolderFromISR( pxReturn ); + + return pxReturn; + } + +#endif /* if ( ( configUSE_MUTEXES == 1 ) && ( INCLUDE_xSemaphoreGetMutexHolder == 1 ) ) */ +/*-----------------------------------------------------------*/ + +#if ( configUSE_RECURSIVE_MUTEXES == 1 ) + + BaseType_t xQueueGiveMutexRecursive( QueueHandle_t xMutex ) + { + BaseType_t xReturn; + Queue_t * const pxMutex = ( Queue_t * ) xMutex; + + traceENTER_xQueueGiveMutexRecursive( xMutex ); + + configASSERT( pxMutex ); + + /* If this is the task that holds the mutex then xMutexHolder will not + * change outside of this task. If this task does not hold the mutex then + * pxMutexHolder can never coincidentally equal the tasks handle, and as + * this is the only condition we are interested in it does not matter if + * pxMutexHolder is accessed simultaneously by another task. Therefore no + * mutual exclusion is required to test the pxMutexHolder variable. */ + if( pxMutex->u.xSemaphore.xMutexHolder == xTaskGetCurrentTaskHandle() ) + { + traceGIVE_MUTEX_RECURSIVE( pxMutex ); + + /* uxRecursiveCallCount cannot be zero if xMutexHolder is equal to + * the task handle, therefore no underflow check is required. Also, + * uxRecursiveCallCount is only modified by the mutex holder, and as + * there can only be one, no mutual exclusion is required to modify the + * uxRecursiveCallCount member. */ + ( pxMutex->u.xSemaphore.uxRecursiveCallCount )--; + + /* Has the recursive call count unwound to 0? */ + if( pxMutex->u.xSemaphore.uxRecursiveCallCount == ( UBaseType_t ) 0 ) + { + /* Return the mutex. This will automatically unblock any other + * task that might be waiting to access the mutex. */ + ( void ) xQueueGenericSend( pxMutex, NULL, queueMUTEX_GIVE_BLOCK_TIME, queueSEND_TO_BACK ); + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + xReturn = pdPASS; + } + else + { + /* The mutex cannot be given because the calling task is not the + * holder. */ + xReturn = pdFAIL; + + traceGIVE_MUTEX_RECURSIVE_FAILED( pxMutex ); + } + + traceRETURN_xQueueGiveMutexRecursive( xReturn ); + + return xReturn; + } + +#endif /* configUSE_RECURSIVE_MUTEXES */ +/*-----------------------------------------------------------*/ + +#if ( configUSE_RECURSIVE_MUTEXES == 1 ) + + BaseType_t xQueueTakeMutexRecursive( QueueHandle_t xMutex, + TickType_t xTicksToWait ) + { + BaseType_t xReturn; + Queue_t * const pxMutex = ( Queue_t * ) xMutex; + + traceENTER_xQueueTakeMutexRecursive( xMutex, xTicksToWait ); + + configASSERT( pxMutex ); + + /* Comments regarding mutual exclusion as per those within + * xQueueGiveMutexRecursive(). */ + + traceTAKE_MUTEX_RECURSIVE( pxMutex ); + + if( pxMutex->u.xSemaphore.xMutexHolder == xTaskGetCurrentTaskHandle() ) + { + ( pxMutex->u.xSemaphore.uxRecursiveCallCount )++; + xReturn = pdPASS; + } + else + { + xReturn = xQueueSemaphoreTake( pxMutex, xTicksToWait ); + + /* pdPASS will only be returned if the mutex was successfully + * obtained. The calling task may have entered the Blocked state + * before reaching here. */ + if( xReturn != pdFAIL ) + { + ( pxMutex->u.xSemaphore.uxRecursiveCallCount )++; + } + else + { + traceTAKE_MUTEX_RECURSIVE_FAILED( pxMutex ); + } + } + + traceRETURN_xQueueTakeMutexRecursive( xReturn ); + + return xReturn; + } + +#endif /* configUSE_RECURSIVE_MUTEXES */ +/*-----------------------------------------------------------*/ + +#if ( ( configUSE_COUNTING_SEMAPHORES == 1 ) && ( configSUPPORT_STATIC_ALLOCATION == 1 ) ) + + QueueHandle_t xQueueCreateCountingSemaphoreStatic( const UBaseType_t uxMaxCount, + const UBaseType_t uxInitialCount, + StaticQueue_t * pxStaticQueue ) + { + QueueHandle_t xHandle = NULL; + + traceENTER_xQueueCreateCountingSemaphoreStatic( uxMaxCount, uxInitialCount, pxStaticQueue ); + + if( ( uxMaxCount != 0U ) && + ( uxInitialCount <= uxMaxCount ) ) + { + xHandle = xQueueGenericCreateStatic( uxMaxCount, queueSEMAPHORE_QUEUE_ITEM_LENGTH, NULL, pxStaticQueue, queueQUEUE_TYPE_COUNTING_SEMAPHORE ); + + if( xHandle != NULL ) + { + ( ( Queue_t * ) xHandle )->uxMessagesWaiting = uxInitialCount; + + traceCREATE_COUNTING_SEMAPHORE(); + } + else + { + traceCREATE_COUNTING_SEMAPHORE_FAILED(); + } + } + else + { + configASSERT( xHandle ); + mtCOVERAGE_TEST_MARKER(); + } + + traceRETURN_xQueueCreateCountingSemaphoreStatic( xHandle ); + + return xHandle; + } + +#endif /* ( ( configUSE_COUNTING_SEMAPHORES == 1 ) && ( configSUPPORT_DYNAMIC_ALLOCATION == 1 ) ) */ +/*-----------------------------------------------------------*/ + +#if ( ( configUSE_COUNTING_SEMAPHORES == 1 ) && ( configSUPPORT_DYNAMIC_ALLOCATION == 1 ) ) + + QueueHandle_t xQueueCreateCountingSemaphore( const UBaseType_t uxMaxCount, + const UBaseType_t uxInitialCount ) + { + QueueHandle_t xHandle = NULL; + + traceENTER_xQueueCreateCountingSemaphore( uxMaxCount, uxInitialCount ); + + if( ( uxMaxCount != 0U ) && + ( uxInitialCount <= uxMaxCount ) ) + { + xHandle = xQueueGenericCreate( uxMaxCount, queueSEMAPHORE_QUEUE_ITEM_LENGTH, queueQUEUE_TYPE_COUNTING_SEMAPHORE ); + + if( xHandle != NULL ) + { + ( ( Queue_t * ) xHandle )->uxMessagesWaiting = uxInitialCount; + + traceCREATE_COUNTING_SEMAPHORE(); + } + else + { + traceCREATE_COUNTING_SEMAPHORE_FAILED(); + } + } + else + { + configASSERT( xHandle ); + mtCOVERAGE_TEST_MARKER(); + } + + traceRETURN_xQueueCreateCountingSemaphore( xHandle ); + + return xHandle; + } + +#endif /* ( ( configUSE_COUNTING_SEMAPHORES == 1 ) && ( configSUPPORT_DYNAMIC_ALLOCATION == 1 ) ) */ +/*-----------------------------------------------------------*/ + +BaseType_t xQueueGenericSend( QueueHandle_t xQueue, + const void * const pvItemToQueue, + TickType_t xTicksToWait, + const BaseType_t xCopyPosition ) +{ + BaseType_t xEntryTimeSet = pdFALSE, xYieldRequired; + TimeOut_t xTimeOut; + Queue_t * const pxQueue = xQueue; + + traceENTER_xQueueGenericSend( xQueue, pvItemToQueue, xTicksToWait, xCopyPosition ); + + configASSERT( pxQueue ); + configASSERT( !( ( pvItemToQueue == NULL ) && ( pxQueue->uxItemSize != ( UBaseType_t ) 0U ) ) ); + configASSERT( !( ( xCopyPosition == queueOVERWRITE ) && ( pxQueue->uxLength != 1 ) ) ); + #if ( ( INCLUDE_xTaskGetSchedulerState == 1 ) || ( configUSE_TIMERS == 1 ) ) + { + configASSERT( !( ( xTaskGetSchedulerState() == taskSCHEDULER_SUSPENDED ) && ( xTicksToWait != 0 ) ) ); + } + #endif + + for( ; ; ) + { + taskENTER_CRITICAL(); + { + /* Is there room on the queue now? The running task must be the + * highest priority task wanting to access the queue. If the head item + * in the queue is to be overwritten then it does not matter if the + * queue is full. */ + if( ( pxQueue->uxMessagesWaiting < pxQueue->uxLength ) || ( xCopyPosition == queueOVERWRITE ) ) + { + traceQUEUE_SEND( pxQueue ); + + #if ( configUSE_QUEUE_SETS == 1 ) + { + const UBaseType_t uxPreviousMessagesWaiting = pxQueue->uxMessagesWaiting; + + xYieldRequired = prvCopyDataToQueue( pxQueue, pvItemToQueue, xCopyPosition ); + + if( pxQueue->pxQueueSetContainer != NULL ) + { + if( ( xCopyPosition == queueOVERWRITE ) && ( uxPreviousMessagesWaiting != ( UBaseType_t ) 0 ) ) + { + /* Do not notify the queue set as an existing item + * was overwritten in the queue so the number of items + * in the queue has not changed. */ + mtCOVERAGE_TEST_MARKER(); + } + else if( prvNotifyQueueSetContainer( pxQueue ) != pdFALSE ) + { + /* The queue is a member of a queue set, and posting + * to the queue set caused a higher priority task to + * unblock. A context switch is required. */ + queueYIELD_IF_USING_PREEMPTION(); + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + else + { + /* If there was a task waiting for data to arrive on the + * queue then unblock it now. */ + if( listLIST_IS_EMPTY( &( pxQueue->xTasksWaitingToReceive ) ) == pdFALSE ) + { + if( xTaskRemoveFromEventList( &( pxQueue->xTasksWaitingToReceive ) ) != pdFALSE ) + { + /* The unblocked task has a priority higher than + * our own so yield immediately. Yes it is ok to + * do this from within the critical section - the + * kernel takes care of that. */ + queueYIELD_IF_USING_PREEMPTION(); + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + else if( xYieldRequired != pdFALSE ) + { + /* This path is a special case that will only get + * executed if the task was holding multiple mutexes + * and the mutexes were given back in an order that is + * different to that in which they were taken. */ + queueYIELD_IF_USING_PREEMPTION(); + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + } + #else /* configUSE_QUEUE_SETS */ + { + xYieldRequired = prvCopyDataToQueue( pxQueue, pvItemToQueue, xCopyPosition ); + + /* If there was a task waiting for data to arrive on the + * queue then unblock it now. */ + if( listLIST_IS_EMPTY( &( pxQueue->xTasksWaitingToReceive ) ) == pdFALSE ) + { + if( xTaskRemoveFromEventList( &( pxQueue->xTasksWaitingToReceive ) ) != pdFALSE ) + { + /* The unblocked task has a priority higher than + * our own so yield immediately. Yes it is ok to do + * this from within the critical section - the kernel + * takes care of that. */ + queueYIELD_IF_USING_PREEMPTION(); + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + else if( xYieldRequired != pdFALSE ) + { + /* This path is a special case that will only get + * executed if the task was holding multiple mutexes and + * the mutexes were given back in an order that is + * different to that in which they were taken. */ + queueYIELD_IF_USING_PREEMPTION(); + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + #endif /* configUSE_QUEUE_SETS */ + + taskEXIT_CRITICAL(); + + traceRETURN_xQueueGenericSend( pdPASS ); + + return pdPASS; + } + else + { + if( xTicksToWait == ( TickType_t ) 0 ) + { + /* The queue was full and no block time is specified (or + * the block time has expired) so leave now. */ + taskEXIT_CRITICAL(); + + /* Return to the original privilege level before exiting + * the function. */ + traceQUEUE_SEND_FAILED( pxQueue ); + traceRETURN_xQueueGenericSend( errQUEUE_FULL ); + + return errQUEUE_FULL; + } + else if( xEntryTimeSet == pdFALSE ) + { + /* The queue was full and a block time was specified so + * configure the timeout structure. */ + vTaskInternalSetTimeOutState( &xTimeOut ); + xEntryTimeSet = pdTRUE; + } + else + { + /* Entry time was already set. */ + mtCOVERAGE_TEST_MARKER(); + } + } + } + taskEXIT_CRITICAL(); + + /* Interrupts and other tasks can send to and receive from the queue + * now the critical section has been exited. */ + + vTaskSuspendAll(); + prvLockQueue( pxQueue ); + + /* Update the timeout state to see if it has expired yet. */ + if( xTaskCheckForTimeOut( &xTimeOut, &xTicksToWait ) == pdFALSE ) + { + if( prvIsQueueFull( pxQueue ) != pdFALSE ) + { + traceBLOCKING_ON_QUEUE_SEND( pxQueue ); + vTaskPlaceOnEventList( &( pxQueue->xTasksWaitingToSend ), xTicksToWait ); + + /* Unlocking the queue means queue events can effect the + * event list. It is possible that interrupts occurring now + * remove this task from the event list again - but as the + * scheduler is suspended the task will go onto the pending + * ready list instead of the actual ready list. */ + prvUnlockQueue( pxQueue ); + + /* Resuming the scheduler will move tasks from the pending + * ready list into the ready list - so it is feasible that this + * task is already in the ready list before it yields - in which + * case the yield will not cause a context switch unless there + * is also a higher priority task in the pending ready list. */ + if( xTaskResumeAll() == pdFALSE ) + { + taskYIELD_WITHIN_API(); + } + } + else + { + /* Try again. */ + prvUnlockQueue( pxQueue ); + ( void ) xTaskResumeAll(); + } + } + else + { + /* The timeout has expired. */ + prvUnlockQueue( pxQueue ); + ( void ) xTaskResumeAll(); + + traceQUEUE_SEND_FAILED( pxQueue ); + traceRETURN_xQueueGenericSend( errQUEUE_FULL ); + + return errQUEUE_FULL; + } + } +} +/*-----------------------------------------------------------*/ + +BaseType_t xQueueGenericSendFromISR( QueueHandle_t xQueue, + const void * const pvItemToQueue, + BaseType_t * const pxHigherPriorityTaskWoken, + const BaseType_t xCopyPosition ) +{ + BaseType_t xReturn; + UBaseType_t uxSavedInterruptStatus; + Queue_t * const pxQueue = xQueue; + + traceENTER_xQueueGenericSendFromISR( xQueue, pvItemToQueue, pxHigherPriorityTaskWoken, xCopyPosition ); + + configASSERT( pxQueue ); + configASSERT( !( ( pvItemToQueue == NULL ) && ( pxQueue->uxItemSize != ( UBaseType_t ) 0U ) ) ); + configASSERT( !( ( xCopyPosition == queueOVERWRITE ) && ( pxQueue->uxLength != 1 ) ) ); + + /* RTOS ports that support interrupt nesting have the concept of a maximum + * system call (or maximum API call) interrupt priority. Interrupts that are + * above the maximum system call priority are kept permanently enabled, even + * when the RTOS kernel is in a critical section, but cannot make any calls to + * FreeRTOS API functions. If configASSERT() is defined in FreeRTOSConfig.h + * then portASSERT_IF_INTERRUPT_PRIORITY_INVALID() will result in an assertion + * failure if a FreeRTOS API function is called from an interrupt that has been + * assigned a priority above the configured maximum system call priority. + * Only FreeRTOS functions that end in FromISR can be called from interrupts + * that have been assigned a priority at or (logically) below the maximum + * system call interrupt priority. FreeRTOS maintains a separate interrupt + * safe API to ensure interrupt entry is as fast and as simple as possible. + * More information (albeit Cortex-M specific) is provided on the following + * link: https://www.FreeRTOS.org/RTOS-Cortex-M3-M4.html */ + portASSERT_IF_INTERRUPT_PRIORITY_INVALID(); + + /* Similar to xQueueGenericSend, except without blocking if there is no room + * in the queue. Also don't directly wake a task that was blocked on a queue + * read, instead return a flag to say whether a context switch is required or + * not (i.e. has a task with a higher priority than us been woken by this + * post). */ + /* MISRA Ref 4.7.1 [Return value shall be checked] */ + /* More details at: https://github.com/FreeRTOS/FreeRTOS-Kernel/blob/main/MISRA.md#dir-47 */ + /* coverity[misra_c_2012_directive_4_7_violation] */ + uxSavedInterruptStatus = ( UBaseType_t ) taskENTER_CRITICAL_FROM_ISR(); + { + if( ( pxQueue->uxMessagesWaiting < pxQueue->uxLength ) || ( xCopyPosition == queueOVERWRITE ) ) + { + const int8_t cTxLock = pxQueue->cTxLock; + const UBaseType_t uxPreviousMessagesWaiting = pxQueue->uxMessagesWaiting; + + traceQUEUE_SEND_FROM_ISR( pxQueue ); + + /* Semaphores use xQueueGiveFromISR(), so pxQueue will not be a + * semaphore or mutex. That means prvCopyDataToQueue() cannot result + * in a task disinheriting a priority and prvCopyDataToQueue() can be + * called here even though the disinherit function does not check if + * the scheduler is suspended before accessing the ready lists. */ + ( void ) prvCopyDataToQueue( pxQueue, pvItemToQueue, xCopyPosition ); + + /* The event list is not altered if the queue is locked. This will + * be done when the queue is unlocked later. */ + if( cTxLock == queueUNLOCKED ) + { + #if ( configUSE_QUEUE_SETS == 1 ) + { + if( pxQueue->pxQueueSetContainer != NULL ) + { + if( ( xCopyPosition == queueOVERWRITE ) && ( uxPreviousMessagesWaiting != ( UBaseType_t ) 0 ) ) + { + /* Do not notify the queue set as an existing item + * was overwritten in the queue so the number of items + * in the queue has not changed. */ + mtCOVERAGE_TEST_MARKER(); + } + else if( prvNotifyQueueSetContainer( pxQueue ) != pdFALSE ) + { + /* The queue is a member of a queue set, and posting + * to the queue set caused a higher priority task to + * unblock. A context switch is required. */ + if( pxHigherPriorityTaskWoken != NULL ) + { + *pxHigherPriorityTaskWoken = pdTRUE; + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + else + { + if( listLIST_IS_EMPTY( &( pxQueue->xTasksWaitingToReceive ) ) == pdFALSE ) + { + if( xTaskRemoveFromEventList( &( pxQueue->xTasksWaitingToReceive ) ) != pdFALSE ) + { + /* The task waiting has a higher priority so + * record that a context switch is required. */ + if( pxHigherPriorityTaskWoken != NULL ) + { + *pxHigherPriorityTaskWoken = pdTRUE; + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + } + #else /* configUSE_QUEUE_SETS */ + { + if( listLIST_IS_EMPTY( &( pxQueue->xTasksWaitingToReceive ) ) == pdFALSE ) + { + if( xTaskRemoveFromEventList( &( pxQueue->xTasksWaitingToReceive ) ) != pdFALSE ) + { + /* The task waiting has a higher priority so record that a + * context switch is required. */ + if( pxHigherPriorityTaskWoken != NULL ) + { + *pxHigherPriorityTaskWoken = pdTRUE; + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + /* Not used in this path. */ + ( void ) uxPreviousMessagesWaiting; + } + #endif /* configUSE_QUEUE_SETS */ + } + else + { + /* Increment the lock count so the task that unlocks the queue + * knows that data was posted while it was locked. */ + prvIncrementQueueTxLock( pxQueue, cTxLock ); + } + + xReturn = pdPASS; + } + else + { + traceQUEUE_SEND_FROM_ISR_FAILED( pxQueue ); + xReturn = errQUEUE_FULL; + } + } + taskEXIT_CRITICAL_FROM_ISR( uxSavedInterruptStatus ); + + traceRETURN_xQueueGenericSendFromISR( xReturn ); + + return xReturn; +} +/*-----------------------------------------------------------*/ + +BaseType_t xQueueGiveFromISR( QueueHandle_t xQueue, + BaseType_t * const pxHigherPriorityTaskWoken ) +{ + BaseType_t xReturn; + UBaseType_t uxSavedInterruptStatus; + Queue_t * const pxQueue = xQueue; + + traceENTER_xQueueGiveFromISR( xQueue, pxHigherPriorityTaskWoken ); + + /* Similar to xQueueGenericSendFromISR() but used with semaphores where the + * item size is 0. Don't directly wake a task that was blocked on a queue + * read, instead return a flag to say whether a context switch is required or + * not (i.e. has a task with a higher priority than us been woken by this + * post). */ + + configASSERT( pxQueue ); + + /* xQueueGenericSendFromISR() should be used instead of xQueueGiveFromISR() + * if the item size is not 0. */ + configASSERT( pxQueue->uxItemSize == 0 ); + + /* Normally a mutex would not be given from an interrupt, especially if + * there is a mutex holder, as priority inheritance makes no sense for an + * interrupts, only tasks. */ + configASSERT( !( ( pxQueue->uxQueueType == queueQUEUE_IS_MUTEX ) && ( pxQueue->u.xSemaphore.xMutexHolder != NULL ) ) ); + + /* RTOS ports that support interrupt nesting have the concept of a maximum + * system call (or maximum API call) interrupt priority. Interrupts that are + * above the maximum system call priority are kept permanently enabled, even + * when the RTOS kernel is in a critical section, but cannot make any calls to + * FreeRTOS API functions. If configASSERT() is defined in FreeRTOSConfig.h + * then portASSERT_IF_INTERRUPT_PRIORITY_INVALID() will result in an assertion + * failure if a FreeRTOS API function is called from an interrupt that has been + * assigned a priority above the configured maximum system call priority. + * Only FreeRTOS functions that end in FromISR can be called from interrupts + * that have been assigned a priority at or (logically) below the maximum + * system call interrupt priority. FreeRTOS maintains a separate interrupt + * safe API to ensure interrupt entry is as fast and as simple as possible. + * More information (albeit Cortex-M specific) is provided on the following + * link: https://www.FreeRTOS.org/RTOS-Cortex-M3-M4.html */ + portASSERT_IF_INTERRUPT_PRIORITY_INVALID(); + + /* MISRA Ref 4.7.1 [Return value shall be checked] */ + /* More details at: https://github.com/FreeRTOS/FreeRTOS-Kernel/blob/main/MISRA.md#dir-47 */ + /* coverity[misra_c_2012_directive_4_7_violation] */ + uxSavedInterruptStatus = ( UBaseType_t ) taskENTER_CRITICAL_FROM_ISR(); + { + const UBaseType_t uxMessagesWaiting = pxQueue->uxMessagesWaiting; + + /* When the queue is used to implement a semaphore no data is ever + * moved through the queue but it is still valid to see if the queue 'has + * space'. */ + if( uxMessagesWaiting < pxQueue->uxLength ) + { + const int8_t cTxLock = pxQueue->cTxLock; + + traceQUEUE_SEND_FROM_ISR( pxQueue ); + + /* A task can only have an inherited priority if it is a mutex + * holder - and if there is a mutex holder then the mutex cannot be + * given from an ISR. As this is the ISR version of the function it + * can be assumed there is no mutex holder and no need to determine if + * priority disinheritance is needed. Simply increase the count of + * messages (semaphores) available. */ + pxQueue->uxMessagesWaiting = ( UBaseType_t ) ( uxMessagesWaiting + ( UBaseType_t ) 1 ); + + /* The event list is not altered if the queue is locked. This will + * be done when the queue is unlocked later. */ + if( cTxLock == queueUNLOCKED ) + { + #if ( configUSE_QUEUE_SETS == 1 ) + { + if( pxQueue->pxQueueSetContainer != NULL ) + { + if( prvNotifyQueueSetContainer( pxQueue ) != pdFALSE ) + { + /* The semaphore is a member of a queue set, and + * posting to the queue set caused a higher priority + * task to unblock. A context switch is required. */ + if( pxHigherPriorityTaskWoken != NULL ) + { + *pxHigherPriorityTaskWoken = pdTRUE; + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + else + { + if( listLIST_IS_EMPTY( &( pxQueue->xTasksWaitingToReceive ) ) == pdFALSE ) + { + if( xTaskRemoveFromEventList( &( pxQueue->xTasksWaitingToReceive ) ) != pdFALSE ) + { + /* The task waiting has a higher priority so + * record that a context switch is required. */ + if( pxHigherPriorityTaskWoken != NULL ) + { + *pxHigherPriorityTaskWoken = pdTRUE; + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + } + #else /* configUSE_QUEUE_SETS */ + { + if( listLIST_IS_EMPTY( &( pxQueue->xTasksWaitingToReceive ) ) == pdFALSE ) + { + if( xTaskRemoveFromEventList( &( pxQueue->xTasksWaitingToReceive ) ) != pdFALSE ) + { + /* The task waiting has a higher priority so record that a + * context switch is required. */ + if( pxHigherPriorityTaskWoken != NULL ) + { + *pxHigherPriorityTaskWoken = pdTRUE; + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + #endif /* configUSE_QUEUE_SETS */ + } + else + { + /* Increment the lock count so the task that unlocks the queue + * knows that data was posted while it was locked. */ + prvIncrementQueueTxLock( pxQueue, cTxLock ); + } + + xReturn = pdPASS; + } + else + { + traceQUEUE_SEND_FROM_ISR_FAILED( pxQueue ); + xReturn = errQUEUE_FULL; + } + } + taskEXIT_CRITICAL_FROM_ISR( uxSavedInterruptStatus ); + + traceRETURN_xQueueGiveFromISR( xReturn ); + + return xReturn; +} +/*-----------------------------------------------------------*/ + +BaseType_t xQueueReceive( QueueHandle_t xQueue, + void * const pvBuffer, + TickType_t xTicksToWait ) +{ + BaseType_t xEntryTimeSet = pdFALSE; + TimeOut_t xTimeOut; + Queue_t * const pxQueue = xQueue; + + traceENTER_xQueueReceive( xQueue, pvBuffer, xTicksToWait ); + + /* Check the pointer is not NULL. */ + configASSERT( ( pxQueue ) ); + + /* The buffer into which data is received can only be NULL if the data size + * is zero (so no data is copied into the buffer). */ + configASSERT( !( ( ( pvBuffer ) == NULL ) && ( ( pxQueue )->uxItemSize != ( UBaseType_t ) 0U ) ) ); + + /* Cannot block if the scheduler is suspended. */ + #if ( ( INCLUDE_xTaskGetSchedulerState == 1 ) || ( configUSE_TIMERS == 1 ) ) + { + configASSERT( !( ( xTaskGetSchedulerState() == taskSCHEDULER_SUSPENDED ) && ( xTicksToWait != 0 ) ) ); + } + #endif + + for( ; ; ) + { + taskENTER_CRITICAL(); + { + const UBaseType_t uxMessagesWaiting = pxQueue->uxMessagesWaiting; + + /* Is there data in the queue now? To be running the calling task + * must be the highest priority task wanting to access the queue. */ + if( uxMessagesWaiting > ( UBaseType_t ) 0 ) + { + /* Data available, remove one item. */ + prvCopyDataFromQueue( pxQueue, pvBuffer ); + traceQUEUE_RECEIVE( pxQueue ); + pxQueue->uxMessagesWaiting = ( UBaseType_t ) ( uxMessagesWaiting - ( UBaseType_t ) 1 ); + + /* There is now space in the queue, were any tasks waiting to + * post to the queue? If so, unblock the highest priority waiting + * task. */ + if( listLIST_IS_EMPTY( &( pxQueue->xTasksWaitingToSend ) ) == pdFALSE ) + { + if( xTaskRemoveFromEventList( &( pxQueue->xTasksWaitingToSend ) ) != pdFALSE ) + { + queueYIELD_IF_USING_PREEMPTION(); + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + taskEXIT_CRITICAL(); + + traceRETURN_xQueueReceive( pdPASS ); + + return pdPASS; + } + else + { + if( xTicksToWait == ( TickType_t ) 0 ) + { + /* The queue was empty and no block time is specified (or + * the block time has expired) so leave now. */ + taskEXIT_CRITICAL(); + + traceQUEUE_RECEIVE_FAILED( pxQueue ); + traceRETURN_xQueueReceive( errQUEUE_EMPTY ); + + return errQUEUE_EMPTY; + } + else if( xEntryTimeSet == pdFALSE ) + { + /* The queue was empty and a block time was specified so + * configure the timeout structure. */ + vTaskInternalSetTimeOutState( &xTimeOut ); + xEntryTimeSet = pdTRUE; + } + else + { + /* Entry time was already set. */ + mtCOVERAGE_TEST_MARKER(); + } + } + } + taskEXIT_CRITICAL(); + + /* Interrupts and other tasks can send to and receive from the queue + * now the critical section has been exited. */ + + vTaskSuspendAll(); + prvLockQueue( pxQueue ); + + /* Update the timeout state to see if it has expired yet. */ + if( xTaskCheckForTimeOut( &xTimeOut, &xTicksToWait ) == pdFALSE ) + { + /* The timeout has not expired. If the queue is still empty place + * the task on the list of tasks waiting to receive from the queue. */ + if( prvIsQueueEmpty( pxQueue ) != pdFALSE ) + { + traceBLOCKING_ON_QUEUE_RECEIVE( pxQueue ); + vTaskPlaceOnEventList( &( pxQueue->xTasksWaitingToReceive ), xTicksToWait ); + prvUnlockQueue( pxQueue ); + + if( xTaskResumeAll() == pdFALSE ) + { + taskYIELD_WITHIN_API(); + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + else + { + /* The queue contains data again. Loop back to try and read the + * data. */ + prvUnlockQueue( pxQueue ); + ( void ) xTaskResumeAll(); + } + } + else + { + /* Timed out. If there is no data in the queue exit, otherwise loop + * back and attempt to read the data. */ + prvUnlockQueue( pxQueue ); + ( void ) xTaskResumeAll(); + + if( prvIsQueueEmpty( pxQueue ) != pdFALSE ) + { + traceQUEUE_RECEIVE_FAILED( pxQueue ); + traceRETURN_xQueueReceive( errQUEUE_EMPTY ); + + return errQUEUE_EMPTY; + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + } +} +/*-----------------------------------------------------------*/ + +BaseType_t xQueueSemaphoreTake( QueueHandle_t xQueue, + TickType_t xTicksToWait ) +{ + BaseType_t xEntryTimeSet = pdFALSE; + TimeOut_t xTimeOut; + Queue_t * const pxQueue = xQueue; + + #if ( configUSE_MUTEXES == 1 ) + BaseType_t xInheritanceOccurred = pdFALSE; + #endif + + traceENTER_xQueueSemaphoreTake( xQueue, xTicksToWait ); + + /* Check the queue pointer is not NULL. */ + configASSERT( ( pxQueue ) ); + + /* Check this really is a semaphore, in which case the item size will be + * 0. */ + configASSERT( pxQueue->uxItemSize == 0 ); + + /* Cannot block if the scheduler is suspended. */ + #if ( ( INCLUDE_xTaskGetSchedulerState == 1 ) || ( configUSE_TIMERS == 1 ) ) + { + configASSERT( !( ( xTaskGetSchedulerState() == taskSCHEDULER_SUSPENDED ) && ( xTicksToWait != 0 ) ) ); + } + #endif + + for( ; ; ) + { + taskENTER_CRITICAL(); + { + /* Semaphores are queues with an item size of 0, and where the + * number of messages in the queue is the semaphore's count value. */ + const UBaseType_t uxSemaphoreCount = pxQueue->uxMessagesWaiting; + + /* Is there data in the queue now? To be running the calling task + * must be the highest priority task wanting to access the queue. */ + if( uxSemaphoreCount > ( UBaseType_t ) 0 ) + { + traceQUEUE_RECEIVE( pxQueue ); + + /* Semaphores are queues with a data size of zero and where the + * messages waiting is the semaphore's count. Reduce the count. */ + pxQueue->uxMessagesWaiting = ( UBaseType_t ) ( uxSemaphoreCount - ( UBaseType_t ) 1 ); + + #if ( configUSE_MUTEXES == 1 ) + { + if( pxQueue->uxQueueType == queueQUEUE_IS_MUTEX ) + { + /* Record the information required to implement + * priority inheritance should it become necessary. */ + pxQueue->u.xSemaphore.xMutexHolder = pvTaskIncrementMutexHeldCount(); + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + #endif /* configUSE_MUTEXES */ + + /* Check to see if other tasks are blocked waiting to give the + * semaphore, and if so, unblock the highest priority such task. */ + if( listLIST_IS_EMPTY( &( pxQueue->xTasksWaitingToSend ) ) == pdFALSE ) + { + if( xTaskRemoveFromEventList( &( pxQueue->xTasksWaitingToSend ) ) != pdFALSE ) + { + queueYIELD_IF_USING_PREEMPTION(); + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + taskEXIT_CRITICAL(); + + traceRETURN_xQueueSemaphoreTake( pdPASS ); + + return pdPASS; + } + else + { + if( xTicksToWait == ( TickType_t ) 0 ) + { + /* The semaphore count was 0 and no block time is specified + * (or the block time has expired) so exit now. */ + taskEXIT_CRITICAL(); + + traceQUEUE_RECEIVE_FAILED( pxQueue ); + traceRETURN_xQueueSemaphoreTake( errQUEUE_EMPTY ); + + return errQUEUE_EMPTY; + } + else if( xEntryTimeSet == pdFALSE ) + { + /* The semaphore count was 0 and a block time was specified + * so configure the timeout structure ready to block. */ + vTaskInternalSetTimeOutState( &xTimeOut ); + xEntryTimeSet = pdTRUE; + } + else + { + /* Entry time was already set. */ + mtCOVERAGE_TEST_MARKER(); + } + } + } + taskEXIT_CRITICAL(); + + /* Interrupts and other tasks can give to and take from the semaphore + * now the critical section has been exited. */ + + vTaskSuspendAll(); + prvLockQueue( pxQueue ); + + /* Update the timeout state to see if it has expired yet. */ + if( xTaskCheckForTimeOut( &xTimeOut, &xTicksToWait ) == pdFALSE ) + { + /* A block time is specified and not expired. If the semaphore + * count is 0 then enter the Blocked state to wait for a semaphore to + * become available. As semaphores are implemented with queues the + * queue being empty is equivalent to the semaphore count being 0. */ + if( prvIsQueueEmpty( pxQueue ) != pdFALSE ) + { + traceBLOCKING_ON_QUEUE_RECEIVE( pxQueue ); + + #if ( configUSE_MUTEXES == 1 ) + { + if( pxQueue->uxQueueType == queueQUEUE_IS_MUTEX ) + { + taskENTER_CRITICAL(); + { + xInheritanceOccurred = xTaskPriorityInherit( pxQueue->u.xSemaphore.xMutexHolder ); + } + taskEXIT_CRITICAL(); + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + #endif /* if ( configUSE_MUTEXES == 1 ) */ + + vTaskPlaceOnEventList( &( pxQueue->xTasksWaitingToReceive ), xTicksToWait ); + prvUnlockQueue( pxQueue ); + + if( xTaskResumeAll() == pdFALSE ) + { + taskYIELD_WITHIN_API(); + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + else + { + /* There was no timeout and the semaphore count was not 0, so + * attempt to take the semaphore again. */ + prvUnlockQueue( pxQueue ); + ( void ) xTaskResumeAll(); + } + } + else + { + /* Timed out. */ + prvUnlockQueue( pxQueue ); + ( void ) xTaskResumeAll(); + + /* If the semaphore count is 0 exit now as the timeout has + * expired. Otherwise return to attempt to take the semaphore that is + * known to be available. As semaphores are implemented by queues the + * queue being empty is equivalent to the semaphore count being 0. */ + if( prvIsQueueEmpty( pxQueue ) != pdFALSE ) + { + #if ( configUSE_MUTEXES == 1 ) + { + /* xInheritanceOccurred could only have be set if + * pxQueue->uxQueueType == queueQUEUE_IS_MUTEX so no need to + * test the mutex type again to check it is actually a mutex. */ + if( xInheritanceOccurred != pdFALSE ) + { + taskENTER_CRITICAL(); + { + UBaseType_t uxHighestWaitingPriority; + + /* This task blocking on the mutex caused another + * task to inherit this task's priority. Now this task + * has timed out the priority should be disinherited + * again, but only as low as the next highest priority + * task that is waiting for the same mutex. */ + uxHighestWaitingPriority = prvGetDisinheritPriorityAfterTimeout( pxQueue ); + + /* vTaskPriorityDisinheritAfterTimeout uses the uxHighestWaitingPriority + * parameter to index pxReadyTasksLists when adding the task holding + * mutex to the ready list for its new priority. Coverity thinks that + * it can result in out-of-bounds access which is not true because + * uxHighestWaitingPriority, as returned by prvGetDisinheritPriorityAfterTimeout, + * is capped at ( configMAX_PRIORITIES - 1 ). */ + /* coverity[overrun] */ + vTaskPriorityDisinheritAfterTimeout( pxQueue->u.xSemaphore.xMutexHolder, uxHighestWaitingPriority ); + } + taskEXIT_CRITICAL(); + } + } + #endif /* configUSE_MUTEXES */ + + traceQUEUE_RECEIVE_FAILED( pxQueue ); + traceRETURN_xQueueSemaphoreTake( errQUEUE_EMPTY ); + + return errQUEUE_EMPTY; + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + } +} +/*-----------------------------------------------------------*/ + +BaseType_t xQueuePeek( QueueHandle_t xQueue, + void * const pvBuffer, + TickType_t xTicksToWait ) +{ + BaseType_t xEntryTimeSet = pdFALSE; + TimeOut_t xTimeOut; + int8_t * pcOriginalReadPosition; + Queue_t * const pxQueue = xQueue; + + traceENTER_xQueuePeek( xQueue, pvBuffer, xTicksToWait ); + + /* Check the pointer is not NULL. */ + configASSERT( ( pxQueue ) ); + + /* The buffer into which data is received can only be NULL if the data size + * is zero (so no data is copied into the buffer. */ + configASSERT( !( ( ( pvBuffer ) == NULL ) && ( ( pxQueue )->uxItemSize != ( UBaseType_t ) 0U ) ) ); + + /* Cannot block if the scheduler is suspended. */ + #if ( ( INCLUDE_xTaskGetSchedulerState == 1 ) || ( configUSE_TIMERS == 1 ) ) + { + configASSERT( !( ( xTaskGetSchedulerState() == taskSCHEDULER_SUSPENDED ) && ( xTicksToWait != 0 ) ) ); + } + #endif + + for( ; ; ) + { + taskENTER_CRITICAL(); + { + const UBaseType_t uxMessagesWaiting = pxQueue->uxMessagesWaiting; + + /* Is there data in the queue now? To be running the calling task + * must be the highest priority task wanting to access the queue. */ + if( uxMessagesWaiting > ( UBaseType_t ) 0 ) + { + /* Remember the read position so it can be reset after the data + * is read from the queue as this function is only peeking the + * data, not removing it. */ + pcOriginalReadPosition = pxQueue->u.xQueue.pcReadFrom; + + prvCopyDataFromQueue( pxQueue, pvBuffer ); + traceQUEUE_PEEK( pxQueue ); + + /* The data is not being removed, so reset the read pointer. */ + pxQueue->u.xQueue.pcReadFrom = pcOriginalReadPosition; + + /* The data is being left in the queue, so see if there are + * any other tasks waiting for the data. */ + if( listLIST_IS_EMPTY( &( pxQueue->xTasksWaitingToReceive ) ) == pdFALSE ) + { + if( xTaskRemoveFromEventList( &( pxQueue->xTasksWaitingToReceive ) ) != pdFALSE ) + { + /* The task waiting has a higher priority than this task. */ + queueYIELD_IF_USING_PREEMPTION(); + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + taskEXIT_CRITICAL(); + + traceRETURN_xQueuePeek( pdPASS ); + + return pdPASS; + } + else + { + if( xTicksToWait == ( TickType_t ) 0 ) + { + /* The queue was empty and no block time is specified (or + * the block time has expired) so leave now. */ + taskEXIT_CRITICAL(); + + traceQUEUE_PEEK_FAILED( pxQueue ); + traceRETURN_xQueuePeek( errQUEUE_EMPTY ); + + return errQUEUE_EMPTY; + } + else if( xEntryTimeSet == pdFALSE ) + { + /* The queue was empty and a block time was specified so + * configure the timeout structure ready to enter the blocked + * state. */ + vTaskInternalSetTimeOutState( &xTimeOut ); + xEntryTimeSet = pdTRUE; + } + else + { + /* Entry time was already set. */ + mtCOVERAGE_TEST_MARKER(); + } + } + } + taskEXIT_CRITICAL(); + + /* Interrupts and other tasks can send to and receive from the queue + * now that the critical section has been exited. */ + + vTaskSuspendAll(); + prvLockQueue( pxQueue ); + + /* Update the timeout state to see if it has expired yet. */ + if( xTaskCheckForTimeOut( &xTimeOut, &xTicksToWait ) == pdFALSE ) + { + /* Timeout has not expired yet, check to see if there is data in the + * queue now, and if not enter the Blocked state to wait for data. */ + if( prvIsQueueEmpty( pxQueue ) != pdFALSE ) + { + traceBLOCKING_ON_QUEUE_PEEK( pxQueue ); + vTaskPlaceOnEventList( &( pxQueue->xTasksWaitingToReceive ), xTicksToWait ); + prvUnlockQueue( pxQueue ); + + if( xTaskResumeAll() == pdFALSE ) + { + taskYIELD_WITHIN_API(); + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + else + { + /* There is data in the queue now, so don't enter the blocked + * state, instead return to try and obtain the data. */ + prvUnlockQueue( pxQueue ); + ( void ) xTaskResumeAll(); + } + } + else + { + /* The timeout has expired. If there is still no data in the queue + * exit, otherwise go back and try to read the data again. */ + prvUnlockQueue( pxQueue ); + ( void ) xTaskResumeAll(); + + if( prvIsQueueEmpty( pxQueue ) != pdFALSE ) + { + traceQUEUE_PEEK_FAILED( pxQueue ); + traceRETURN_xQueuePeek( errQUEUE_EMPTY ); + + return errQUEUE_EMPTY; + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + } +} +/*-----------------------------------------------------------*/ + +BaseType_t xQueueReceiveFromISR( QueueHandle_t xQueue, + void * const pvBuffer, + BaseType_t * const pxHigherPriorityTaskWoken ) +{ + BaseType_t xReturn; + UBaseType_t uxSavedInterruptStatus; + Queue_t * const pxQueue = xQueue; + + traceENTER_xQueueReceiveFromISR( xQueue, pvBuffer, pxHigherPriorityTaskWoken ); + + configASSERT( pxQueue ); + configASSERT( !( ( pvBuffer == NULL ) && ( pxQueue->uxItemSize != ( UBaseType_t ) 0U ) ) ); + + /* RTOS ports that support interrupt nesting have the concept of a maximum + * system call (or maximum API call) interrupt priority. Interrupts that are + * above the maximum system call priority are kept permanently enabled, even + * when the RTOS kernel is in a critical section, but cannot make any calls to + * FreeRTOS API functions. If configASSERT() is defined in FreeRTOSConfig.h + * then portASSERT_IF_INTERRUPT_PRIORITY_INVALID() will result in an assertion + * failure if a FreeRTOS API function is called from an interrupt that has been + * assigned a priority above the configured maximum system call priority. + * Only FreeRTOS functions that end in FromISR can be called from interrupts + * that have been assigned a priority at or (logically) below the maximum + * system call interrupt priority. FreeRTOS maintains a separate interrupt + * safe API to ensure interrupt entry is as fast and as simple as possible. + * More information (albeit Cortex-M specific) is provided on the following + * link: https://www.FreeRTOS.org/RTOS-Cortex-M3-M4.html */ + portASSERT_IF_INTERRUPT_PRIORITY_INVALID(); + + /* MISRA Ref 4.7.1 [Return value shall be checked] */ + /* More details at: https://github.com/FreeRTOS/FreeRTOS-Kernel/blob/main/MISRA.md#dir-47 */ + /* coverity[misra_c_2012_directive_4_7_violation] */ + uxSavedInterruptStatus = ( UBaseType_t ) taskENTER_CRITICAL_FROM_ISR(); + { + const UBaseType_t uxMessagesWaiting = pxQueue->uxMessagesWaiting; + + /* Cannot block in an ISR, so check there is data available. */ + if( uxMessagesWaiting > ( UBaseType_t ) 0 ) + { + const int8_t cRxLock = pxQueue->cRxLock; + + traceQUEUE_RECEIVE_FROM_ISR( pxQueue ); + + prvCopyDataFromQueue( pxQueue, pvBuffer ); + pxQueue->uxMessagesWaiting = ( UBaseType_t ) ( uxMessagesWaiting - ( UBaseType_t ) 1 ); + + /* If the queue is locked the event list will not be modified. + * Instead update the lock count so the task that unlocks the queue + * will know that an ISR has removed data while the queue was + * locked. */ + if( cRxLock == queueUNLOCKED ) + { + if( listLIST_IS_EMPTY( &( pxQueue->xTasksWaitingToSend ) ) == pdFALSE ) + { + if( xTaskRemoveFromEventList( &( pxQueue->xTasksWaitingToSend ) ) != pdFALSE ) + { + /* The task waiting has a higher priority than us so + * force a context switch. */ + if( pxHigherPriorityTaskWoken != NULL ) + { + *pxHigherPriorityTaskWoken = pdTRUE; + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + else + { + /* Increment the lock count so the task that unlocks the queue + * knows that data was removed while it was locked. */ + prvIncrementQueueRxLock( pxQueue, cRxLock ); + } + + xReturn = pdPASS; + } + else + { + xReturn = pdFAIL; + traceQUEUE_RECEIVE_FROM_ISR_FAILED( pxQueue ); + } + } + taskEXIT_CRITICAL_FROM_ISR( uxSavedInterruptStatus ); + + traceRETURN_xQueueReceiveFromISR( xReturn ); + + return xReturn; +} +/*-----------------------------------------------------------*/ + +BaseType_t xQueuePeekFromISR( QueueHandle_t xQueue, + void * const pvBuffer ) +{ + BaseType_t xReturn; + UBaseType_t uxSavedInterruptStatus; + int8_t * pcOriginalReadPosition; + Queue_t * const pxQueue = xQueue; + + traceENTER_xQueuePeekFromISR( xQueue, pvBuffer ); + + configASSERT( pxQueue ); + configASSERT( !( ( pvBuffer == NULL ) && ( pxQueue->uxItemSize != ( UBaseType_t ) 0U ) ) ); + configASSERT( pxQueue->uxItemSize != 0 ); /* Can't peek a semaphore. */ + + /* RTOS ports that support interrupt nesting have the concept of a maximum + * system call (or maximum API call) interrupt priority. Interrupts that are + * above the maximum system call priority are kept permanently enabled, even + * when the RTOS kernel is in a critical section, but cannot make any calls to + * FreeRTOS API functions. If configASSERT() is defined in FreeRTOSConfig.h + * then portASSERT_IF_INTERRUPT_PRIORITY_INVALID() will result in an assertion + * failure if a FreeRTOS API function is called from an interrupt that has been + * assigned a priority above the configured maximum system call priority. + * Only FreeRTOS functions that end in FromISR can be called from interrupts + * that have been assigned a priority at or (logically) below the maximum + * system call interrupt priority. FreeRTOS maintains a separate interrupt + * safe API to ensure interrupt entry is as fast and as simple as possible. + * More information (albeit Cortex-M specific) is provided on the following + * link: https://www.FreeRTOS.org/RTOS-Cortex-M3-M4.html */ + portASSERT_IF_INTERRUPT_PRIORITY_INVALID(); + + /* MISRA Ref 4.7.1 [Return value shall be checked] */ + /* More details at: https://github.com/FreeRTOS/FreeRTOS-Kernel/blob/main/MISRA.md#dir-47 */ + /* coverity[misra_c_2012_directive_4_7_violation] */ + uxSavedInterruptStatus = ( UBaseType_t ) taskENTER_CRITICAL_FROM_ISR(); + { + /* Cannot block in an ISR, so check there is data available. */ + if( pxQueue->uxMessagesWaiting > ( UBaseType_t ) 0 ) + { + traceQUEUE_PEEK_FROM_ISR( pxQueue ); + + /* Remember the read position so it can be reset as nothing is + * actually being removed from the queue. */ + pcOriginalReadPosition = pxQueue->u.xQueue.pcReadFrom; + prvCopyDataFromQueue( pxQueue, pvBuffer ); + pxQueue->u.xQueue.pcReadFrom = pcOriginalReadPosition; + + xReturn = pdPASS; + } + else + { + xReturn = pdFAIL; + traceQUEUE_PEEK_FROM_ISR_FAILED( pxQueue ); + } + } + taskEXIT_CRITICAL_FROM_ISR( uxSavedInterruptStatus ); + + traceRETURN_xQueuePeekFromISR( xReturn ); + + return xReturn; +} +/*-----------------------------------------------------------*/ + +UBaseType_t uxQueueMessagesWaiting( const QueueHandle_t xQueue ) +{ + UBaseType_t uxReturn; + + traceENTER_uxQueueMessagesWaiting( xQueue ); + + configASSERT( xQueue ); + + taskENTER_CRITICAL(); + { + uxReturn = ( ( Queue_t * ) xQueue )->uxMessagesWaiting; + } + taskEXIT_CRITICAL(); + + traceRETURN_uxQueueMessagesWaiting( uxReturn ); + + return uxReturn; +} +/*-----------------------------------------------------------*/ + +UBaseType_t uxQueueSpacesAvailable( const QueueHandle_t xQueue ) +{ + UBaseType_t uxReturn; + Queue_t * const pxQueue = xQueue; + + traceENTER_uxQueueSpacesAvailable( xQueue ); + + configASSERT( pxQueue ); + + taskENTER_CRITICAL(); + { + uxReturn = ( UBaseType_t ) ( pxQueue->uxLength - pxQueue->uxMessagesWaiting ); + } + taskEXIT_CRITICAL(); + + traceRETURN_uxQueueSpacesAvailable( uxReturn ); + + return uxReturn; +} +/*-----------------------------------------------------------*/ + +UBaseType_t uxQueueMessagesWaitingFromISR( const QueueHandle_t xQueue ) +{ + UBaseType_t uxReturn; + Queue_t * const pxQueue = xQueue; + + traceENTER_uxQueueMessagesWaitingFromISR( xQueue ); + + configASSERT( pxQueue ); + uxReturn = pxQueue->uxMessagesWaiting; + + traceRETURN_uxQueueMessagesWaitingFromISR( uxReturn ); + + return uxReturn; +} +/*-----------------------------------------------------------*/ + +void vQueueDelete( QueueHandle_t xQueue ) +{ + Queue_t * const pxQueue = xQueue; + + traceENTER_vQueueDelete( xQueue ); + + configASSERT( pxQueue ); + traceQUEUE_DELETE( pxQueue ); + + #if ( configQUEUE_REGISTRY_SIZE > 0 ) + { + vQueueUnregisterQueue( pxQueue ); + } + #endif + + #if ( ( configSUPPORT_DYNAMIC_ALLOCATION == 1 ) && ( configSUPPORT_STATIC_ALLOCATION == 0 ) ) + { + /* The queue can only have been allocated dynamically - free it + * again. */ + vPortFree( pxQueue ); + } + #elif ( ( configSUPPORT_DYNAMIC_ALLOCATION == 1 ) && ( configSUPPORT_STATIC_ALLOCATION == 1 ) ) + { + /* The queue could have been allocated statically or dynamically, so + * check before attempting to free the memory. */ + if( pxQueue->ucStaticallyAllocated == ( uint8_t ) pdFALSE ) + { + vPortFree( pxQueue ); + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + #else /* if ( ( configSUPPORT_DYNAMIC_ALLOCATION == 1 ) && ( configSUPPORT_STATIC_ALLOCATION == 0 ) ) */ + { + /* The queue must have been statically allocated, so is not going to be + * deleted. Avoid compiler warnings about the unused parameter. */ + ( void ) pxQueue; + } + #endif /* configSUPPORT_DYNAMIC_ALLOCATION */ + + traceRETURN_vQueueDelete(); +} +/*-----------------------------------------------------------*/ + +#if ( configUSE_TRACE_FACILITY == 1 ) + + UBaseType_t uxQueueGetQueueNumber( QueueHandle_t xQueue ) + { + traceENTER_uxQueueGetQueueNumber( xQueue ); + + traceRETURN_uxQueueGetQueueNumber( ( ( Queue_t * ) xQueue )->uxQueueNumber ); + + return ( ( Queue_t * ) xQueue )->uxQueueNumber; + } + +#endif /* configUSE_TRACE_FACILITY */ +/*-----------------------------------------------------------*/ + +#if ( configUSE_TRACE_FACILITY == 1 ) + + void vQueueSetQueueNumber( QueueHandle_t xQueue, + UBaseType_t uxQueueNumber ) + { + traceENTER_vQueueSetQueueNumber( xQueue, uxQueueNumber ); + + ( ( Queue_t * ) xQueue )->uxQueueNumber = uxQueueNumber; + + traceRETURN_vQueueSetQueueNumber(); + } + +#endif /* configUSE_TRACE_FACILITY */ +/*-----------------------------------------------------------*/ + +#if ( configUSE_TRACE_FACILITY == 1 ) + + uint8_t ucQueueGetQueueType( QueueHandle_t xQueue ) + { + traceENTER_ucQueueGetQueueType( xQueue ); + + traceRETURN_ucQueueGetQueueType( ( ( Queue_t * ) xQueue )->ucQueueType ); + + return ( ( Queue_t * ) xQueue )->ucQueueType; + } + +#endif /* configUSE_TRACE_FACILITY */ +/*-----------------------------------------------------------*/ + +UBaseType_t uxQueueGetQueueItemSize( QueueHandle_t xQueue ) /* PRIVILEGED_FUNCTION */ +{ + traceENTER_uxQueueGetQueueItemSize( xQueue ); + + traceRETURN_uxQueueGetQueueItemSize( ( ( Queue_t * ) xQueue )->uxItemSize ); + + return ( ( Queue_t * ) xQueue )->uxItemSize; +} +/*-----------------------------------------------------------*/ + +UBaseType_t uxQueueGetQueueLength( QueueHandle_t xQueue ) /* PRIVILEGED_FUNCTION */ +{ + traceENTER_uxQueueGetQueueLength( xQueue ); + + traceRETURN_uxQueueGetQueueLength( ( ( Queue_t * ) xQueue )->uxLength ); + + return ( ( Queue_t * ) xQueue )->uxLength; +} +/*-----------------------------------------------------------*/ + +#if ( configUSE_MUTEXES == 1 ) + + static UBaseType_t prvGetDisinheritPriorityAfterTimeout( const Queue_t * const pxQueue ) + { + UBaseType_t uxHighestPriorityOfWaitingTasks; + + /* If a task waiting for a mutex causes the mutex holder to inherit a + * priority, but the waiting task times out, then the holder should + * disinherit the priority - but only down to the highest priority of any + * other tasks that are waiting for the same mutex. For this purpose, + * return the priority of the highest priority task that is waiting for the + * mutex. */ + if( listCURRENT_LIST_LENGTH( &( pxQueue->xTasksWaitingToReceive ) ) > 0U ) + { + uxHighestPriorityOfWaitingTasks = ( UBaseType_t ) ( ( UBaseType_t ) configMAX_PRIORITIES - ( UBaseType_t ) listGET_ITEM_VALUE_OF_HEAD_ENTRY( &( pxQueue->xTasksWaitingToReceive ) ) ); + } + else + { + uxHighestPriorityOfWaitingTasks = tskIDLE_PRIORITY; + } + + return uxHighestPriorityOfWaitingTasks; + } + +#endif /* configUSE_MUTEXES */ +/*-----------------------------------------------------------*/ + +static BaseType_t prvCopyDataToQueue( Queue_t * const pxQueue, + const void * pvItemToQueue, + const BaseType_t xPosition ) +{ + BaseType_t xReturn = pdFALSE; + UBaseType_t uxMessagesWaiting; + + /* This function is called from a critical section. */ + + uxMessagesWaiting = pxQueue->uxMessagesWaiting; + + if( pxQueue->uxItemSize == ( UBaseType_t ) 0 ) + { + #if ( configUSE_MUTEXES == 1 ) + { + if( pxQueue->uxQueueType == queueQUEUE_IS_MUTEX ) + { + /* The mutex is no longer being held. */ + xReturn = xTaskPriorityDisinherit( pxQueue->u.xSemaphore.xMutexHolder ); + pxQueue->u.xSemaphore.xMutexHolder = NULL; + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + #endif /* configUSE_MUTEXES */ + } + else if( xPosition == queueSEND_TO_BACK ) + { + ( void ) memcpy( ( void * ) pxQueue->pcWriteTo, pvItemToQueue, ( size_t ) pxQueue->uxItemSize ); + pxQueue->pcWriteTo += pxQueue->uxItemSize; + + if( pxQueue->pcWriteTo >= pxQueue->u.xQueue.pcTail ) + { + pxQueue->pcWriteTo = pxQueue->pcHead; + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + else + { + ( void ) memcpy( ( void * ) pxQueue->u.xQueue.pcReadFrom, pvItemToQueue, ( size_t ) pxQueue->uxItemSize ); + pxQueue->u.xQueue.pcReadFrom -= pxQueue->uxItemSize; + + if( pxQueue->u.xQueue.pcReadFrom < pxQueue->pcHead ) + { + pxQueue->u.xQueue.pcReadFrom = ( pxQueue->u.xQueue.pcTail - pxQueue->uxItemSize ); + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + if( xPosition == queueOVERWRITE ) + { + if( uxMessagesWaiting > ( UBaseType_t ) 0 ) + { + /* An item is not being added but overwritten, so subtract + * one from the recorded number of items in the queue so when + * one is added again below the number of recorded items remains + * correct. */ + --uxMessagesWaiting; + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + + pxQueue->uxMessagesWaiting = ( UBaseType_t ) ( uxMessagesWaiting + ( UBaseType_t ) 1 ); + + return xReturn; +} +/*-----------------------------------------------------------*/ + +static void prvCopyDataFromQueue( Queue_t * const pxQueue, + void * const pvBuffer ) +{ + if( pxQueue->uxItemSize != ( UBaseType_t ) 0 ) + { + pxQueue->u.xQueue.pcReadFrom += pxQueue->uxItemSize; + + if( pxQueue->u.xQueue.pcReadFrom >= pxQueue->u.xQueue.pcTail ) + { + pxQueue->u.xQueue.pcReadFrom = pxQueue->pcHead; + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + ( void ) memcpy( ( void * ) pvBuffer, ( void * ) pxQueue->u.xQueue.pcReadFrom, ( size_t ) pxQueue->uxItemSize ); + } +} +/*-----------------------------------------------------------*/ + +static void prvUnlockQueue( Queue_t * const pxQueue ) +{ + /* THIS FUNCTION MUST BE CALLED WITH THE SCHEDULER SUSPENDED. */ + + /* The lock counts contains the number of extra data items placed or + * removed from the queue while the queue was locked. When a queue is + * locked items can be added or removed, but the event lists cannot be + * updated. */ + taskENTER_CRITICAL(); + { + int8_t cTxLock = pxQueue->cTxLock; + + /* See if data was added to the queue while it was locked. */ + while( cTxLock > queueLOCKED_UNMODIFIED ) + { + /* Data was posted while the queue was locked. Are any tasks + * blocked waiting for data to become available? */ + #if ( configUSE_QUEUE_SETS == 1 ) + { + if( pxQueue->pxQueueSetContainer != NULL ) + { + if( prvNotifyQueueSetContainer( pxQueue ) != pdFALSE ) + { + /* The queue is a member of a queue set, and posting to + * the queue set caused a higher priority task to unblock. + * A context switch is required. */ + vTaskMissedYield(); + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + else + { + /* Tasks that are removed from the event list will get + * added to the pending ready list as the scheduler is still + * suspended. */ + if( listLIST_IS_EMPTY( &( pxQueue->xTasksWaitingToReceive ) ) == pdFALSE ) + { + if( xTaskRemoveFromEventList( &( pxQueue->xTasksWaitingToReceive ) ) != pdFALSE ) + { + /* The task waiting has a higher priority so record that a + * context switch is required. */ + vTaskMissedYield(); + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + else + { + break; + } + } + } + #else /* configUSE_QUEUE_SETS */ + { + /* Tasks that are removed from the event list will get added to + * the pending ready list as the scheduler is still suspended. */ + if( listLIST_IS_EMPTY( &( pxQueue->xTasksWaitingToReceive ) ) == pdFALSE ) + { + if( xTaskRemoveFromEventList( &( pxQueue->xTasksWaitingToReceive ) ) != pdFALSE ) + { + /* The task waiting has a higher priority so record that + * a context switch is required. */ + vTaskMissedYield(); + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + else + { + break; + } + } + #endif /* configUSE_QUEUE_SETS */ + + --cTxLock; + } + + pxQueue->cTxLock = queueUNLOCKED; + } + taskEXIT_CRITICAL(); + + /* Do the same for the Rx lock. */ + taskENTER_CRITICAL(); + { + int8_t cRxLock = pxQueue->cRxLock; + + while( cRxLock > queueLOCKED_UNMODIFIED ) + { + if( listLIST_IS_EMPTY( &( pxQueue->xTasksWaitingToSend ) ) == pdFALSE ) + { + if( xTaskRemoveFromEventList( &( pxQueue->xTasksWaitingToSend ) ) != pdFALSE ) + { + vTaskMissedYield(); + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + --cRxLock; + } + else + { + break; + } + } + + pxQueue->cRxLock = queueUNLOCKED; + } + taskEXIT_CRITICAL(); +} +/*-----------------------------------------------------------*/ + +static BaseType_t prvIsQueueEmpty( const Queue_t * pxQueue ) +{ + BaseType_t xReturn; + + taskENTER_CRITICAL(); + { + if( pxQueue->uxMessagesWaiting == ( UBaseType_t ) 0 ) + { + xReturn = pdTRUE; + } + else + { + xReturn = pdFALSE; + } + } + taskEXIT_CRITICAL(); + + return xReturn; +} +/*-----------------------------------------------------------*/ + +BaseType_t xQueueIsQueueEmptyFromISR( const QueueHandle_t xQueue ) +{ + BaseType_t xReturn; + Queue_t * const pxQueue = xQueue; + + traceENTER_xQueueIsQueueEmptyFromISR( xQueue ); + + configASSERT( pxQueue ); + + if( pxQueue->uxMessagesWaiting == ( UBaseType_t ) 0 ) + { + xReturn = pdTRUE; + } + else + { + xReturn = pdFALSE; + } + + traceRETURN_xQueueIsQueueEmptyFromISR( xReturn ); + + return xReturn; +} +/*-----------------------------------------------------------*/ + +static BaseType_t prvIsQueueFull( const Queue_t * pxQueue ) +{ + BaseType_t xReturn; + + taskENTER_CRITICAL(); + { + if( pxQueue->uxMessagesWaiting == pxQueue->uxLength ) + { + xReturn = pdTRUE; + } + else + { + xReturn = pdFALSE; + } + } + taskEXIT_CRITICAL(); + + return xReturn; +} +/*-----------------------------------------------------------*/ + +BaseType_t xQueueIsQueueFullFromISR( const QueueHandle_t xQueue ) +{ + BaseType_t xReturn; + Queue_t * const pxQueue = xQueue; + + traceENTER_xQueueIsQueueFullFromISR( xQueue ); + + configASSERT( pxQueue ); + + if( pxQueue->uxMessagesWaiting == pxQueue->uxLength ) + { + xReturn = pdTRUE; + } + else + { + xReturn = pdFALSE; + } + + traceRETURN_xQueueIsQueueFullFromISR( xReturn ); + + return xReturn; +} +/*-----------------------------------------------------------*/ + +#if ( configUSE_CO_ROUTINES == 1 ) + + BaseType_t xQueueCRSend( QueueHandle_t xQueue, + const void * pvItemToQueue, + TickType_t xTicksToWait ) + { + BaseType_t xReturn; + Queue_t * const pxQueue = xQueue; + + traceENTER_xQueueCRSend( xQueue, pvItemToQueue, xTicksToWait ); + + /* If the queue is already full we may have to block. A critical section + * is required to prevent an interrupt removing something from the queue + * between the check to see if the queue is full and blocking on the queue. */ + portDISABLE_INTERRUPTS(); + { + if( prvIsQueueFull( pxQueue ) != pdFALSE ) + { + /* The queue is full - do we want to block or just leave without + * posting? */ + if( xTicksToWait > ( TickType_t ) 0 ) + { + /* As this is called from a coroutine we cannot block directly, but + * return indicating that we need to block. */ + vCoRoutineAddToDelayedList( xTicksToWait, &( pxQueue->xTasksWaitingToSend ) ); + portENABLE_INTERRUPTS(); + return errQUEUE_BLOCKED; + } + else + { + portENABLE_INTERRUPTS(); + return errQUEUE_FULL; + } + } + } + portENABLE_INTERRUPTS(); + + portDISABLE_INTERRUPTS(); + { + if( pxQueue->uxMessagesWaiting < pxQueue->uxLength ) + { + /* There is room in the queue, copy the data into the queue. */ + prvCopyDataToQueue( pxQueue, pvItemToQueue, queueSEND_TO_BACK ); + xReturn = pdPASS; + + /* Were any co-routines waiting for data to become available? */ + if( listLIST_IS_EMPTY( &( pxQueue->xTasksWaitingToReceive ) ) == pdFALSE ) + { + /* In this instance the co-routine could be placed directly + * into the ready list as we are within a critical section. + * Instead the same pending ready list mechanism is used as if + * the event were caused from within an interrupt. */ + if( xCoRoutineRemoveFromEventList( &( pxQueue->xTasksWaitingToReceive ) ) != pdFALSE ) + { + /* The co-routine waiting has a higher priority so record + * that a yield might be appropriate. */ + xReturn = errQUEUE_YIELD; + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + else + { + xReturn = errQUEUE_FULL; + } + } + portENABLE_INTERRUPTS(); + + traceRETURN_xQueueCRSend( xReturn ); + + return xReturn; + } + +#endif /* configUSE_CO_ROUTINES */ +/*-----------------------------------------------------------*/ + +#if ( configUSE_CO_ROUTINES == 1 ) + + BaseType_t xQueueCRReceive( QueueHandle_t xQueue, + void * pvBuffer, + TickType_t xTicksToWait ) + { + BaseType_t xReturn; + Queue_t * const pxQueue = xQueue; + + traceENTER_xQueueCRReceive( xQueue, pvBuffer, xTicksToWait ); + + /* If the queue is already empty we may have to block. A critical section + * is required to prevent an interrupt adding something to the queue + * between the check to see if the queue is empty and blocking on the queue. */ + portDISABLE_INTERRUPTS(); + { + if( pxQueue->uxMessagesWaiting == ( UBaseType_t ) 0 ) + { + /* There are no messages in the queue, do we want to block or just + * leave with nothing? */ + if( xTicksToWait > ( TickType_t ) 0 ) + { + /* As this is a co-routine we cannot block directly, but return + * indicating that we need to block. */ + vCoRoutineAddToDelayedList( xTicksToWait, &( pxQueue->xTasksWaitingToReceive ) ); + portENABLE_INTERRUPTS(); + return errQUEUE_BLOCKED; + } + else + { + portENABLE_INTERRUPTS(); + return errQUEUE_FULL; + } + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + portENABLE_INTERRUPTS(); + + portDISABLE_INTERRUPTS(); + { + if( pxQueue->uxMessagesWaiting > ( UBaseType_t ) 0 ) + { + /* Data is available from the queue. */ + pxQueue->u.xQueue.pcReadFrom += pxQueue->uxItemSize; + + if( pxQueue->u.xQueue.pcReadFrom >= pxQueue->u.xQueue.pcTail ) + { + pxQueue->u.xQueue.pcReadFrom = pxQueue->pcHead; + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + --( pxQueue->uxMessagesWaiting ); + ( void ) memcpy( ( void * ) pvBuffer, ( void * ) pxQueue->u.xQueue.pcReadFrom, ( unsigned ) pxQueue->uxItemSize ); + + xReturn = pdPASS; + + /* Were any co-routines waiting for space to become available? */ + if( listLIST_IS_EMPTY( &( pxQueue->xTasksWaitingToSend ) ) == pdFALSE ) + { + /* In this instance the co-routine could be placed directly + * into the ready list as we are within a critical section. + * Instead the same pending ready list mechanism is used as if + * the event were caused from within an interrupt. */ + if( xCoRoutineRemoveFromEventList( &( pxQueue->xTasksWaitingToSend ) ) != pdFALSE ) + { + xReturn = errQUEUE_YIELD; + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + else + { + xReturn = pdFAIL; + } + } + portENABLE_INTERRUPTS(); + + traceRETURN_xQueueCRReceive( xReturn ); + + return xReturn; + } + +#endif /* configUSE_CO_ROUTINES */ +/*-----------------------------------------------------------*/ + +#if ( configUSE_CO_ROUTINES == 1 ) + + BaseType_t xQueueCRSendFromISR( QueueHandle_t xQueue, + const void * pvItemToQueue, + BaseType_t xCoRoutinePreviouslyWoken ) + { + Queue_t * const pxQueue = xQueue; + + traceENTER_xQueueCRSendFromISR( xQueue, pvItemToQueue, xCoRoutinePreviouslyWoken ); + + /* Cannot block within an ISR so if there is no space on the queue then + * exit without doing anything. */ + if( pxQueue->uxMessagesWaiting < pxQueue->uxLength ) + { + prvCopyDataToQueue( pxQueue, pvItemToQueue, queueSEND_TO_BACK ); + + /* We only want to wake one co-routine per ISR, so check that a + * co-routine has not already been woken. */ + if( xCoRoutinePreviouslyWoken == pdFALSE ) + { + if( listLIST_IS_EMPTY( &( pxQueue->xTasksWaitingToReceive ) ) == pdFALSE ) + { + if( xCoRoutineRemoveFromEventList( &( pxQueue->xTasksWaitingToReceive ) ) != pdFALSE ) + { + return pdTRUE; + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + traceRETURN_xQueueCRSendFromISR( xCoRoutinePreviouslyWoken ); + + return xCoRoutinePreviouslyWoken; + } + +#endif /* configUSE_CO_ROUTINES */ +/*-----------------------------------------------------------*/ + +#if ( configUSE_CO_ROUTINES == 1 ) + + BaseType_t xQueueCRReceiveFromISR( QueueHandle_t xQueue, + void * pvBuffer, + BaseType_t * pxCoRoutineWoken ) + { + BaseType_t xReturn; + Queue_t * const pxQueue = xQueue; + + traceENTER_xQueueCRReceiveFromISR( xQueue, pvBuffer, pxCoRoutineWoken ); + + /* We cannot block from an ISR, so check there is data available. If + * not then just leave without doing anything. */ + if( pxQueue->uxMessagesWaiting > ( UBaseType_t ) 0 ) + { + /* Copy the data from the queue. */ + pxQueue->u.xQueue.pcReadFrom += pxQueue->uxItemSize; + + if( pxQueue->u.xQueue.pcReadFrom >= pxQueue->u.xQueue.pcTail ) + { + pxQueue->u.xQueue.pcReadFrom = pxQueue->pcHead; + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + --( pxQueue->uxMessagesWaiting ); + ( void ) memcpy( ( void * ) pvBuffer, ( void * ) pxQueue->u.xQueue.pcReadFrom, ( unsigned ) pxQueue->uxItemSize ); + + if( ( *pxCoRoutineWoken ) == pdFALSE ) + { + if( listLIST_IS_EMPTY( &( pxQueue->xTasksWaitingToSend ) ) == pdFALSE ) + { + if( xCoRoutineRemoveFromEventList( &( pxQueue->xTasksWaitingToSend ) ) != pdFALSE ) + { + *pxCoRoutineWoken = pdTRUE; + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + xReturn = pdPASS; + } + else + { + xReturn = pdFAIL; + } + + traceRETURN_xQueueCRReceiveFromISR( xReturn ); + + return xReturn; + } + +#endif /* configUSE_CO_ROUTINES */ +/*-----------------------------------------------------------*/ + +#if ( configQUEUE_REGISTRY_SIZE > 0 ) + + void vQueueAddToRegistry( QueueHandle_t xQueue, + const char * pcQueueName ) + { + UBaseType_t ux; + QueueRegistryItem_t * pxEntryToWrite = NULL; + + traceENTER_vQueueAddToRegistry( xQueue, pcQueueName ); + + configASSERT( xQueue ); + + if( pcQueueName != NULL ) + { + /* See if there is an empty space in the registry. A NULL name denotes + * a free slot. */ + for( ux = ( UBaseType_t ) 0U; ux < ( UBaseType_t ) configQUEUE_REGISTRY_SIZE; ux++ ) + { + /* Replace an existing entry if the queue is already in the registry. */ + if( xQueue == xQueueRegistry[ ux ].xHandle ) + { + pxEntryToWrite = &( xQueueRegistry[ ux ] ); + break; + } + /* Otherwise, store in the next empty location */ + else if( ( pxEntryToWrite == NULL ) && ( xQueueRegistry[ ux ].pcQueueName == NULL ) ) + { + pxEntryToWrite = &( xQueueRegistry[ ux ] ); + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + } + + if( pxEntryToWrite != NULL ) + { + /* Store the information on this queue. */ + pxEntryToWrite->pcQueueName = pcQueueName; + pxEntryToWrite->xHandle = xQueue; + + traceQUEUE_REGISTRY_ADD( xQueue, pcQueueName ); + } + + traceRETURN_vQueueAddToRegistry(); + } + +#endif /* configQUEUE_REGISTRY_SIZE */ +/*-----------------------------------------------------------*/ + +#if ( configQUEUE_REGISTRY_SIZE > 0 ) + + const char * pcQueueGetName( QueueHandle_t xQueue ) + { + UBaseType_t ux; + const char * pcReturn = NULL; + + traceENTER_pcQueueGetName( xQueue ); + + configASSERT( xQueue ); + + /* Note there is nothing here to protect against another task adding or + * removing entries from the registry while it is being searched. */ + + for( ux = ( UBaseType_t ) 0U; ux < ( UBaseType_t ) configQUEUE_REGISTRY_SIZE; ux++ ) + { + if( xQueueRegistry[ ux ].xHandle == xQueue ) + { + pcReturn = xQueueRegistry[ ux ].pcQueueName; + break; + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + + traceRETURN_pcQueueGetName( pcReturn ); + + return pcReturn; + } + +#endif /* configQUEUE_REGISTRY_SIZE */ +/*-----------------------------------------------------------*/ + +#if ( configQUEUE_REGISTRY_SIZE > 0 ) + + void vQueueUnregisterQueue( QueueHandle_t xQueue ) + { + UBaseType_t ux; + + traceENTER_vQueueUnregisterQueue( xQueue ); + + configASSERT( xQueue ); + + /* See if the handle of the queue being unregistered in actually in the + * registry. */ + for( ux = ( UBaseType_t ) 0U; ux < ( UBaseType_t ) configQUEUE_REGISTRY_SIZE; ux++ ) + { + if( xQueueRegistry[ ux ].xHandle == xQueue ) + { + /* Set the name to NULL to show that this slot if free again. */ + xQueueRegistry[ ux ].pcQueueName = NULL; + + /* Set the handle to NULL to ensure the same queue handle cannot + * appear in the registry twice if it is added, removed, then + * added again. */ + xQueueRegistry[ ux ].xHandle = ( QueueHandle_t ) 0; + break; + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + + traceRETURN_vQueueUnregisterQueue(); + } + +#endif /* configQUEUE_REGISTRY_SIZE */ +/*-----------------------------------------------------------*/ + +#if ( configUSE_TIMERS == 1 ) + + void vQueueWaitForMessageRestricted( QueueHandle_t xQueue, + TickType_t xTicksToWait, + const BaseType_t xWaitIndefinitely ) + { + Queue_t * const pxQueue = xQueue; + + traceENTER_vQueueWaitForMessageRestricted( xQueue, xTicksToWait, xWaitIndefinitely ); + + /* This function should not be called by application code hence the + * 'Restricted' in its name. It is not part of the public API. It is + * designed for use by kernel code, and has special calling requirements. + * It can result in vListInsert() being called on a list that can only + * possibly ever have one item in it, so the list will be fast, but even + * so it should be called with the scheduler locked and not from a critical + * section. */ + + /* Only do anything if there are no messages in the queue. This function + * will not actually cause the task to block, just place it on a blocked + * list. It will not block until the scheduler is unlocked - at which + * time a yield will be performed. If an item is added to the queue while + * the queue is locked, and the calling task blocks on the queue, then the + * calling task will be immediately unblocked when the queue is unlocked. */ + prvLockQueue( pxQueue ); + + if( pxQueue->uxMessagesWaiting == ( UBaseType_t ) 0U ) + { + /* There is nothing in the queue, block for the specified period. */ + vTaskPlaceOnEventListRestricted( &( pxQueue->xTasksWaitingToReceive ), xTicksToWait, xWaitIndefinitely ); + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + prvUnlockQueue( pxQueue ); + + traceRETURN_vQueueWaitForMessageRestricted(); + } + +#endif /* configUSE_TIMERS */ +/*-----------------------------------------------------------*/ + +#if ( ( configUSE_QUEUE_SETS == 1 ) && ( configSUPPORT_DYNAMIC_ALLOCATION == 1 ) ) + + QueueSetHandle_t xQueueCreateSet( const UBaseType_t uxEventQueueLength ) + { + QueueSetHandle_t pxQueue; + + traceENTER_xQueueCreateSet( uxEventQueueLength ); + + pxQueue = xQueueGenericCreate( uxEventQueueLength, ( UBaseType_t ) sizeof( Queue_t * ), queueQUEUE_TYPE_SET ); + + traceRETURN_xQueueCreateSet( pxQueue ); + + return pxQueue; + } + +#endif /* configUSE_QUEUE_SETS */ +/*-----------------------------------------------------------*/ + +#if ( configUSE_QUEUE_SETS == 1 ) + + BaseType_t xQueueAddToSet( QueueSetMemberHandle_t xQueueOrSemaphore, + QueueSetHandle_t xQueueSet ) + { + BaseType_t xReturn; + + traceENTER_xQueueAddToSet( xQueueOrSemaphore, xQueueSet ); + + taskENTER_CRITICAL(); + { + if( ( ( Queue_t * ) xQueueOrSemaphore )->pxQueueSetContainer != NULL ) + { + /* Cannot add a queue/semaphore to more than one queue set. */ + xReturn = pdFAIL; + } + else if( ( ( Queue_t * ) xQueueOrSemaphore )->uxMessagesWaiting != ( UBaseType_t ) 0 ) + { + /* Cannot add a queue/semaphore to a queue set if there are already + * items in the queue/semaphore. */ + xReturn = pdFAIL; + } + else + { + ( ( Queue_t * ) xQueueOrSemaphore )->pxQueueSetContainer = xQueueSet; + xReturn = pdPASS; + } + } + taskEXIT_CRITICAL(); + + traceRETURN_xQueueAddToSet( xReturn ); + + return xReturn; + } + +#endif /* configUSE_QUEUE_SETS */ +/*-----------------------------------------------------------*/ + +#if ( configUSE_QUEUE_SETS == 1 ) + + BaseType_t xQueueRemoveFromSet( QueueSetMemberHandle_t xQueueOrSemaphore, + QueueSetHandle_t xQueueSet ) + { + BaseType_t xReturn; + Queue_t * const pxQueueOrSemaphore = ( Queue_t * ) xQueueOrSemaphore; + + traceENTER_xQueueRemoveFromSet( xQueueOrSemaphore, xQueueSet ); + + if( pxQueueOrSemaphore->pxQueueSetContainer != xQueueSet ) + { + /* The queue was not a member of the set. */ + xReturn = pdFAIL; + } + else if( pxQueueOrSemaphore->uxMessagesWaiting != ( UBaseType_t ) 0 ) + { + /* It is dangerous to remove a queue from a set when the queue is + * not empty because the queue set will still hold pending events for + * the queue. */ + xReturn = pdFAIL; + } + else + { + taskENTER_CRITICAL(); + { + /* The queue is no longer contained in the set. */ + pxQueueOrSemaphore->pxQueueSetContainer = NULL; + } + taskEXIT_CRITICAL(); + xReturn = pdPASS; + } + + traceRETURN_xQueueRemoveFromSet( xReturn ); + + return xReturn; + } + +#endif /* configUSE_QUEUE_SETS */ +/*-----------------------------------------------------------*/ + +#if ( configUSE_QUEUE_SETS == 1 ) + + QueueSetMemberHandle_t xQueueSelectFromSet( QueueSetHandle_t xQueueSet, + TickType_t const xTicksToWait ) + { + QueueSetMemberHandle_t xReturn = NULL; + + traceENTER_xQueueSelectFromSet( xQueueSet, xTicksToWait ); + + ( void ) xQueueReceive( ( QueueHandle_t ) xQueueSet, &xReturn, xTicksToWait ); + + traceRETURN_xQueueSelectFromSet( xReturn ); + + return xReturn; + } + +#endif /* configUSE_QUEUE_SETS */ +/*-----------------------------------------------------------*/ + +#if ( configUSE_QUEUE_SETS == 1 ) + + QueueSetMemberHandle_t xQueueSelectFromSetFromISR( QueueSetHandle_t xQueueSet ) + { + QueueSetMemberHandle_t xReturn = NULL; + + traceENTER_xQueueSelectFromSetFromISR( xQueueSet ); + + ( void ) xQueueReceiveFromISR( ( QueueHandle_t ) xQueueSet, &xReturn, NULL ); + + traceRETURN_xQueueSelectFromSetFromISR( xReturn ); + + return xReturn; + } + +#endif /* configUSE_QUEUE_SETS */ +/*-----------------------------------------------------------*/ + +#if ( configUSE_QUEUE_SETS == 1 ) + + static BaseType_t prvNotifyQueueSetContainer( const Queue_t * const pxQueue ) + { + Queue_t * pxQueueSetContainer = pxQueue->pxQueueSetContainer; + BaseType_t xReturn = pdFALSE; + + /* This function must be called form a critical section. */ + + /* The following line is not reachable in unit tests because every call + * to prvNotifyQueueSetContainer is preceded by a check that + * pxQueueSetContainer != NULL */ + configASSERT( pxQueueSetContainer ); /* LCOV_EXCL_BR_LINE */ + configASSERT( pxQueueSetContainer->uxMessagesWaiting < pxQueueSetContainer->uxLength ); + + if( pxQueueSetContainer->uxMessagesWaiting < pxQueueSetContainer->uxLength ) + { + const int8_t cTxLock = pxQueueSetContainer->cTxLock; + + traceQUEUE_SET_SEND( pxQueueSetContainer ); + + /* The data copied is the handle of the queue that contains data. */ + xReturn = prvCopyDataToQueue( pxQueueSetContainer, &pxQueue, queueSEND_TO_BACK ); + + if( cTxLock == queueUNLOCKED ) + { + if( listLIST_IS_EMPTY( &( pxQueueSetContainer->xTasksWaitingToReceive ) ) == pdFALSE ) + { + if( xTaskRemoveFromEventList( &( pxQueueSetContainer->xTasksWaitingToReceive ) ) != pdFALSE ) + { + /* The task waiting has a higher priority. */ + xReturn = pdTRUE; + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + else + { + prvIncrementQueueTxLock( pxQueueSetContainer, cTxLock ); + } + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + return xReturn; + } + +#endif /* configUSE_QUEUE_SETS */ diff --git a/thirdparty/freeRTOS/startup_stm32f429xx.s b/thirdparty/freeRTOS/startup_stm32f429xx.s new file mode 100644 index 0000000000..1f3025f561 --- /dev/null +++ b/thirdparty/freeRTOS/startup_stm32f429xx.s @@ -0,0 +1,539 @@ +/** + ****************************************************************************** + * @file startup_stm32f429xx.s + * @author MCD Application Team + * @brief STM32F429xx Devices vector table for GCC based toolchains. + * This module performs: + * - Set the initial SP + * - Set the initial PC == Reset_Handler, + * - Set the vector table entries with the exceptions ISR address + * - Branches to main in the C library (which eventually + * calls main()). + * After Reset the Cortex-M4 processor is in Thread mode, + * priority is Privileged, and the Stack is set to Main. + ****************************************************************************** + * @attention + * + * Copyright (c) 2017 STMicroelectronics. + * All rights reserved. + * + * This software is licensed under terms that can be found in the LICENSE file + * in the root directory of this software component. + * If no LICENSE file comes with this software, it is provided AS-IS. + * + ****************************************************************************** + */ + + .syntax unified + .cpu cortex-m4 + .fpu softvfp + .thumb + +.global g_pfnVectors +.global Default_Handler + +/* start address for the initialization values of the .data section. +defined in linker script */ +.word _sidata +/* start address for the .data section. defined in linker script */ +.word _sdata +/* end address for the .data section. defined in linker script */ +.word _edata +/* start address for the .bss section. defined in linker script */ +.word _sbss +/* end address for the .bss section. defined in linker script */ +.word _ebss +/* stack used for SystemInit_ExtMemCtl; always internal RAM used */ + +/** + * @brief This is the code that gets called when the processor first + * starts execution following a reset event. Only the absolutely + * necessary set is performed, after which the application + * supplied main() routine is called. + * @param None + * @retval : None +*/ + + .section .text.Reset_Handler + .weak Reset_Handler + .type Reset_Handler, %function +Reset_Handler: + ldr sp, =_estack /* set stack pointer */ + +/* Copy the data segment initializers from flash to SRAM */ + ldr r0, =_sdata + ldr r1, =_edata + ldr r2, =_sidata + movs r3, #0 + b LoopCopyDataInit + +CopyDataInit: + ldr r4, [r2, r3] + str r4, [r0, r3] + adds r3, r3, #4 + +LoopCopyDataInit: + adds r4, r0, r3 + cmp r4, r1 + bcc CopyDataInit + +/* Zero fill the bss segment. */ + ldr r2, =_sbss + ldr r4, =_ebss + movs r3, #0 + b LoopFillZerobss + +FillZerobss: + str r3, [r2] + adds r2, r2, #4 + +LoopFillZerobss: + cmp r2, r4 + bcc FillZerobss + +/* Call the clock system initialization function.*/ + bl systemInit /* Changed to call MikroE system init API. */ +/* Call static constructors */ + bl __libc_init_array +/* Call the application's entry point.*/ + bl main + bx lr +.size Reset_Handler, .-Reset_Handler + +/** + * @brief This is the code that gets called when the processor receives an + * unexpected interrupt. This simply enters an infinite loop, preserving + * the system state for examination by a debugger. + * @param None + * @retval None +*/ + .section .text.Default_Handler,"ax",%progbits +Default_Handler: +Infinite_Loop: + b Infinite_Loop + .size Default_Handler, .-Default_Handler +/****************************************************************************** +* +* The minimal vector table for a Cortex M3. Note that the proper constructs +* must be placed on this to ensure that it ends up at physical address +* 0x0000.0000. +* +*******************************************************************************/ + .section .isr_vector,"a",%progbits + .type g_pfnVectors, %object + .size g_pfnVectors, .-g_pfnVectors + +g_pfnVectors: + .word _estack + .word Reset_Handler + .word NMI_Handler + .word HardFault_Handler + .word MemManage_Handler + .word BusFault_Handler + .word UsageFault_Handler + .word 0 + .word 0 + .word 0 + .word 0 + .word SVC_Handler + .word DebugMon_Handler + .word 0 + .word PendSV_Handler + .word SysTick_Handler + + /* External Interrupts */ + .word WWDG_IRQHandler /* Window WatchDog */ + .word PVD_IRQHandler /* PVD through EXTI Line detection */ + .word TAMP_STAMP_IRQHandler /* Tamper and TimeStamps through the EXTI line */ + .word RTC_WKUP_IRQHandler /* RTC Wakeup through the EXTI line */ + .word FLASH_IRQHandler /* FLASH */ + .word RCC_IRQHandler /* RCC */ + .word EXTI0_IRQHandler /* EXTI Line0 */ + .word EXTI1_IRQHandler /* EXTI Line1 */ + .word EXTI2_IRQHandler /* EXTI Line2 */ + .word EXTI3_IRQHandler /* EXTI Line3 */ + .word EXTI4_IRQHandler /* EXTI Line4 */ + .word DMA1_Stream0_IRQHandler /* DMA1 Stream 0 */ + .word DMA1_Stream1_IRQHandler /* DMA1 Stream 1 */ + .word DMA1_Stream2_IRQHandler /* DMA1 Stream 2 */ + .word DMA1_Stream3_IRQHandler /* DMA1 Stream 3 */ + .word DMA1_Stream4_IRQHandler /* DMA1 Stream 4 */ + .word DMA1_Stream5_IRQHandler /* DMA1 Stream 5 */ + .word DMA1_Stream6_IRQHandler /* DMA1 Stream 6 */ + .word ADC_IRQHandler /* ADC1, ADC2 and ADC3s */ + .word CAN1_TX_IRQHandler /* CAN1 TX */ + .word CAN1_RX0_IRQHandler /* CAN1 RX0 */ + .word CAN1_RX1_IRQHandler /* CAN1 RX1 */ + .word CAN1_SCE_IRQHandler /* CAN1 SCE */ + .word EXTI9_5_IRQHandler /* External Line[9:5]s */ + .word TIM1_BRK_TIM9_IRQHandler /* TIM1 Break and TIM9 */ + .word TIM1_UP_TIM10_IRQHandler /* TIM1 Update and TIM10 */ + .word TIM1_TRG_COM_TIM11_IRQHandler /* TIM1 Trigger and Commutation and TIM11 */ + .word TIM1_CC_IRQHandler /* TIM1 Capture Compare */ + .word TIM2_IRQHandler /* TIM2 */ + .word TIM3_IRQHandler /* TIM3 */ + .word TIM4_IRQHandler /* TIM4 */ + .word I2C1_EV_IRQHandler /* I2C1 Event */ + .word I2C1_ER_IRQHandler /* I2C1 Error */ + .word I2C2_EV_IRQHandler /* I2C2 Event */ + .word I2C2_ER_IRQHandler /* I2C2 Error */ + .word SPI1_IRQHandler /* SPI1 */ + .word SPI2_IRQHandler /* SPI2 */ + .word UART1_IRQHandler /* UART1 */ + .word UART2_IRQHandler /* UART2 */ + .word UART3_IRQHandler /* UART3 */ + .word EXTI15_10_IRQHandler /* External Line[15:10]s */ + .word RTC_Alarm_IRQHandler /* RTC Alarm (A and B) through EXTI Line */ + .word OTG_FS_WKUP_IRQHandler /* USB OTG FS Wakeup through EXTI line */ + .word TIM8_BRK_TIM12_IRQHandler /* TIM8 Break and TIM12 */ + .word TIM8_UP_TIM13_IRQHandler /* TIM8 Update and TIM13 */ + .word TIM8_TRG_COM_TIM14_IRQHandler /* TIM8 Trigger and Commutation and TIM14 */ + .word TIM8_CC_IRQHandler /* TIM8 Capture Compare */ + .word DMA1_Stream7_IRQHandler /* DMA1 Stream7 */ + .word FMC_IRQHandler /* FMC */ + .word SDIO_IRQHandler /* SDIO */ + .word TIM5_IRQHandler /* TIM5 */ + .word SPI3_IRQHandler /* SPI3 */ + .word UART4_IRQHandler /* UART4 */ + .word UART5_IRQHandler /* UART5 */ + .word TIM6_DAC_IRQHandler /* TIM6 and DAC1&2 underrun errors */ + .word TIM7_IRQHandler /* TIM7 */ + .word DMA2_Stream0_IRQHandler /* DMA2 Stream 0 */ + .word DMA2_Stream1_IRQHandler /* DMA2 Stream 1 */ + .word DMA2_Stream2_IRQHandler /* DMA2 Stream 2 */ + .word DMA2_Stream3_IRQHandler /* DMA2 Stream 3 */ + .word DMA2_Stream4_IRQHandler /* DMA2 Stream 4 */ + .word ETH_IRQHandler /* Ethernet */ + .word ETH_WKUP_IRQHandler /* Ethernet Wakeup through EXTI line */ + .word CAN2_TX_IRQHandler /* CAN2 TX */ + .word CAN2_RX0_IRQHandler /* CAN2 RX0 */ + .word CAN2_RX1_IRQHandler /* CAN2 RX1 */ + .word CAN2_SCE_IRQHandler /* CAN2 SCE */ + .word OTG_FS_IRQHandler /* USB OTG FS */ + .word DMA2_Stream5_IRQHandler /* DMA2 Stream 5 */ + .word DMA2_Stream6_IRQHandler /* DMA2 Stream 6 */ + .word DMA2_Stream7_IRQHandler /* DMA2 Stream 7 */ + .word UART6_IRQHandler /* UART6 */ + .word I2C3_EV_IRQHandler /* I2C3 event */ + .word I2C3_ER_IRQHandler /* I2C3 error */ + .word OTG_HS_EP1_OUT_IRQHandler /* USB OTG HS End Point 1 Out */ + .word OTG_HS_EP1_IN_IRQHandler /* USB OTG HS End Point 1 In */ + .word OTG_HS_WKUP_IRQHandler /* USB OTG HS Wakeup through EXTI */ + .word OTG_HS_IRQHandler /* USB OTG HS */ + .word DCMI_IRQHandler /* DCMI */ + .word 0 /* Reserved */ + .word HASH_RNG_IRQHandler /* Hash and Rng */ + .word FPU_IRQHandler /* FPU */ + .word UART7_IRQHandler /* UART7 */ + .word UART8_IRQHandler /* UART8 */ + .word SPI4_IRQHandler /* SPI4 */ + .word SPI5_IRQHandler /* SPI5 */ + .word SPI6_IRQHandler /* SPI6 */ + .word SAI1_IRQHandler /* SAI1 */ + .word LTDC_IRQHandler /* LTDC_IRQHandler */ + .word LTDC_ER_IRQHandler /* LTDC_ER_IRQHandler */ + .word DMA2D_IRQHandler /* DMA2D */ + +/******************************************************************************* +* +* Provide weak aliases for each Exception handler to the Default_Handler. +* As they are weak aliases, any function with the same name will override +* this definition. +* +*******************************************************************************/ + .weak NMI_Handler + .thumb_set NMI_Handler,Default_Handler + + .weak HardFault_Handler + .thumb_set HardFault_Handler,Default_Handler + + .weak MemManage_Handler + .thumb_set MemManage_Handler,Default_Handler + + .weak BusFault_Handler + .thumb_set BusFault_Handler,Default_Handler + + .weak UsageFault_Handler + .thumb_set UsageFault_Handler,Default_Handler + + .weak SVC_Handler + .thumb_set SVC_Handler,Default_Handler + + .weak DebugMon_Handler + .thumb_set DebugMon_Handler,Default_Handler + + .weak PendSV_Handler + .thumb_set PendSV_Handler,Default_Handler + + .weak SysTick_Handler + .thumb_set SysTick_Handler,Default_Handler + + .weak WWDG_IRQHandler + .thumb_set WWDG_IRQHandler,Default_Handler + + .weak PVD_IRQHandler + .thumb_set PVD_IRQHandler,Default_Handler + + .weak TAMP_STAMP_IRQHandler + .thumb_set TAMP_STAMP_IRQHandler,Default_Handler + + .weak RTC_WKUP_IRQHandler + .thumb_set RTC_WKUP_IRQHandler,Default_Handler + + .weak FLASH_IRQHandler + .thumb_set FLASH_IRQHandler,Default_Handler + + .weak RCC_IRQHandler + .thumb_set RCC_IRQHandler,Default_Handler + + .weak EXTI0_IRQHandler + .thumb_set EXTI0_IRQHandler,Default_Handler + + .weak EXTI1_IRQHandler + .thumb_set EXTI1_IRQHandler,Default_Handler + + .weak EXTI2_IRQHandler + .thumb_set EXTI2_IRQHandler,Default_Handler + + .weak EXTI3_IRQHandler + .thumb_set EXTI3_IRQHandler,Default_Handler + + .weak EXTI4_IRQHandler + .thumb_set EXTI4_IRQHandler,Default_Handler + + .weak DMA1_Stream0_IRQHandler + .thumb_set DMA1_Stream0_IRQHandler,Default_Handler + + .weak DMA1_Stream1_IRQHandler + .thumb_set DMA1_Stream1_IRQHandler,Default_Handler + + .weak DMA1_Stream2_IRQHandler + .thumb_set DMA1_Stream2_IRQHandler,Default_Handler + + .weak DMA1_Stream3_IRQHandler + .thumb_set DMA1_Stream3_IRQHandler,Default_Handler + + .weak DMA1_Stream4_IRQHandler + .thumb_set DMA1_Stream4_IRQHandler,Default_Handler + + .weak DMA1_Stream5_IRQHandler + .thumb_set DMA1_Stream5_IRQHandler,Default_Handler + + .weak DMA1_Stream6_IRQHandler + .thumb_set DMA1_Stream6_IRQHandler,Default_Handler + + .weak ADC_IRQHandler + .thumb_set ADC_IRQHandler,Default_Handler + + .weak CAN1_TX_IRQHandler + .thumb_set CAN1_TX_IRQHandler,Default_Handler + + .weak CAN1_RX0_IRQHandler + .thumb_set CAN1_RX0_IRQHandler,Default_Handler + + .weak CAN1_RX1_IRQHandler + .thumb_set CAN1_RX1_IRQHandler,Default_Handler + + .weak CAN1_SCE_IRQHandler + .thumb_set CAN1_SCE_IRQHandler,Default_Handler + + .weak EXTI9_5_IRQHandler + .thumb_set EXTI9_5_IRQHandler,Default_Handler + + .weak TIM1_BRK_TIM9_IRQHandler + .thumb_set TIM1_BRK_TIM9_IRQHandler,Default_Handler + + .weak TIM1_UP_TIM10_IRQHandler + .thumb_set TIM1_UP_TIM10_IRQHandler,Default_Handler + + .weak TIM1_TRG_COM_TIM11_IRQHandler + .thumb_set TIM1_TRG_COM_TIM11_IRQHandler,Default_Handler + + .weak TIM1_CC_IRQHandler + .thumb_set TIM1_CC_IRQHandler,Default_Handler + + .weak TIM2_IRQHandler + .thumb_set TIM2_IRQHandler,Default_Handler + + .weak TIM3_IRQHandler + .thumb_set TIM3_IRQHandler,Default_Handler + + .weak TIM4_IRQHandler + .thumb_set TIM4_IRQHandler,Default_Handler + + .weak I2C1_EV_IRQHandler + .thumb_set I2C1_EV_IRQHandler,Default_Handler + + .weak I2C1_ER_IRQHandler + .thumb_set I2C1_ER_IRQHandler,Default_Handler + + .weak I2C2_EV_IRQHandler + .thumb_set I2C2_EV_IRQHandler,Default_Handler + + .weak I2C2_ER_IRQHandler + .thumb_set I2C2_ER_IRQHandler,Default_Handler + + .weak SPI1_IRQHandler + .thumb_set SPI1_IRQHandler,Default_Handler + + .weak SPI2_IRQHandler + .thumb_set SPI2_IRQHandler,Default_Handler + + .weak UART1_IRQHandler + .thumb_set UART1_IRQHandler,Default_Handler + + .weak UART2_IRQHandler + .thumb_set UART2_IRQHandler,Default_Handler + + .weak UART3_IRQHandler + .thumb_set UART3_IRQHandler,Default_Handler + + .weak EXTI15_10_IRQHandler + .thumb_set EXTI15_10_IRQHandler,Default_Handler + + .weak RTC_Alarm_IRQHandler + .thumb_set RTC_Alarm_IRQHandler,Default_Handler + + .weak OTG_FS_WKUP_IRQHandler + .thumb_set OTG_FS_WKUP_IRQHandler,Default_Handler + + .weak TIM8_BRK_TIM12_IRQHandler + .thumb_set TIM8_BRK_TIM12_IRQHandler,Default_Handler + + .weak TIM8_UP_TIM13_IRQHandler + .thumb_set TIM8_UP_TIM13_IRQHandler,Default_Handler + + .weak TIM8_TRG_COM_TIM14_IRQHandler + .thumb_set TIM8_TRG_COM_TIM14_IRQHandler,Default_Handler + + .weak TIM8_CC_IRQHandler + .thumb_set TIM8_CC_IRQHandler,Default_Handler + + .weak DMA1_Stream7_IRQHandler + .thumb_set DMA1_Stream7_IRQHandler,Default_Handler + + .weak FMC_IRQHandler + .thumb_set FMC_IRQHandler,Default_Handler + + .weak SDIO_IRQHandler + .thumb_set SDIO_IRQHandler,Default_Handler + + .weak TIM5_IRQHandler + .thumb_set TIM5_IRQHandler,Default_Handler + + .weak SPI3_IRQHandler + .thumb_set SPI3_IRQHandler,Default_Handler + + .weak UART4_IRQHandler + .thumb_set UART4_IRQHandler,Default_Handler + + .weak UART5_IRQHandler + .thumb_set UART5_IRQHandler,Default_Handler + + .weak TIM6_DAC_IRQHandler + .thumb_set TIM6_DAC_IRQHandler,Default_Handler + + .weak TIM7_IRQHandler + .thumb_set TIM7_IRQHandler,Default_Handler + + .weak DMA2_Stream0_IRQHandler + .thumb_set DMA2_Stream0_IRQHandler,Default_Handler + + .weak DMA2_Stream1_IRQHandler + .thumb_set DMA2_Stream1_IRQHandler,Default_Handler + + .weak DMA2_Stream2_IRQHandler + .thumb_set DMA2_Stream2_IRQHandler,Default_Handler + + .weak DMA2_Stream3_IRQHandler + .thumb_set DMA2_Stream3_IRQHandler,Default_Handler + + .weak DMA2_Stream4_IRQHandler + .thumb_set DMA2_Stream4_IRQHandler,Default_Handler + + .weak ETH_IRQHandler + .thumb_set ETH_IRQHandler,Default_Handler + + .weak ETH_WKUP_IRQHandler + .thumb_set ETH_WKUP_IRQHandler,Default_Handler + + .weak CAN2_TX_IRQHandler + .thumb_set CAN2_TX_IRQHandler,Default_Handler + + .weak CAN2_RX0_IRQHandler + .thumb_set CAN2_RX0_IRQHandler,Default_Handler + + .weak CAN2_RX1_IRQHandler + .thumb_set CAN2_RX1_IRQHandler,Default_Handler + + .weak CAN2_SCE_IRQHandler + .thumb_set CAN2_SCE_IRQHandler,Default_Handler + + .weak OTG_FS_IRQHandler + .thumb_set OTG_FS_IRQHandler,Default_Handler + + .weak DMA2_Stream5_IRQHandler + .thumb_set DMA2_Stream5_IRQHandler,Default_Handler + + .weak DMA2_Stream6_IRQHandler + .thumb_set DMA2_Stream6_IRQHandler,Default_Handler + + .weak DMA2_Stream7_IRQHandler + .thumb_set DMA2_Stream7_IRQHandler,Default_Handler + + .weak UART6_IRQHandler + .thumb_set UART6_IRQHandler,Default_Handler + + .weak I2C3_EV_IRQHandler + .thumb_set I2C3_EV_IRQHandler,Default_Handler + + .weak I2C3_ER_IRQHandler + .thumb_set I2C3_ER_IRQHandler,Default_Handler + + .weak OTG_HS_EP1_OUT_IRQHandler + .thumb_set OTG_HS_EP1_OUT_IRQHandler,Default_Handler + + .weak OTG_HS_EP1_IN_IRQHandler + .thumb_set OTG_HS_EP1_IN_IRQHandler,Default_Handler + + .weak OTG_HS_WKUP_IRQHandler + .thumb_set OTG_HS_WKUP_IRQHandler,Default_Handler + + .weak OTG_HS_IRQHandler + .thumb_set OTG_HS_IRQHandler,Default_Handler + + .weak DCMI_IRQHandler + .thumb_set DCMI_IRQHandler,Default_Handler + + .weak HASH_RNG_IRQHandler + .thumb_set HASH_RNG_IRQHandler,Default_Handler + + .weak FPU_IRQHandler + .thumb_set FPU_IRQHandler,Default_Handler + + .weak UART7_IRQHandler + .thumb_set UART7_IRQHandler,Default_Handler + + .weak UART8_IRQHandler + .thumb_set UART8_IRQHandler,Default_Handler + + .weak SPI4_IRQHandler + .thumb_set SPI4_IRQHandler,Default_Handler + + .weak SPI5_IRQHandler + .thumb_set SPI5_IRQHandler,Default_Handler + + .weak SPI6_IRQHandler + .thumb_set SPI6_IRQHandler,Default_Handler + + .weak SAI1_IRQHandler + .thumb_set SAI1_IRQHandler,Default_Handler + + .weak LTDC_IRQHandler + .thumb_set LTDC_IRQHandler,Default_Handler + + .weak LTDC_ER_IRQHandler + .thumb_set LTDC_ER_IRQHandler,Default_Handler + + .weak DMA2D_IRQHandler + .thumb_set DMA2D_IRQHandler,Default_Handler diff --git a/thirdparty/freeRTOS/stm32f4xx_it.c b/thirdparty/freeRTOS/stm32f4xx_it.c new file mode 100644 index 0000000000..4144863f6c --- /dev/null +++ b/thirdparty/freeRTOS/stm32f4xx_it.c @@ -0,0 +1,145 @@ +/** + ****************************************************************************** + * @file FreeRTOS/FreeRTOS_ThreadCreation/Src/stm32f4xx_it.c + * @author MCD Application Team + * @version V1.1.0 + * @date 26-June-2014 + * @brief Main Interrupt Service Routines. + * This file provides template for all exceptions handler and + * peripherals interrupt service routine. + ****************************************************************************** + * @attention + * + *

© COPYRIGHT(c) 2014 STMicroelectronics

+ * + * Licensed under MCD-ST Liberty SW License Agreement V2, (the "License"); + * You may not use this file except in compliance with the License. + * You may obtain a copy of the License at: + * + * http://www.st.com/software_license_agreement_liberty_v2 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + ****************************************************************************** + */ + +/* Includes ------------------------------------------------------------------*/ + +#include "stm32f4xx_it.h" + + +/* Private typedef -----------------------------------------------------------*/ +/* Private define ------------------------------------------------------------*/ +/* Private macro -------------------------------------------------------------*/ +/* Private function prototypes -----------------------------------------------*/ +extern void xPortSysTickHandler(void); + +/* Private functions ---------------------------------------------------------*/ + +/******************************************************************************/ +/* Cortex-M4 Processor Exceptions Handlers */ +/******************************************************************************/ + +/** + * @brief This function handles NMI exception. + * @param None + * @retval None + */ +void NMI_Handler(void) +{ +} + +/** + * @brief This function handles Hard Fault exception. + * @param None + * @retval None + */ +void HardFault_Handler(void) +{ + /* Go to infinite loop when Hard Fault exception occurs */ + while (1) + { + } +} + +/** + * @brief This function handles Memory Manage exception. + * @param None + * @retval None + */ +void MemManage_Handler(void) +{ + /* Go to infinite loop when Memory Manage exception occurs */ + while (1) + { + } +} + +/** + * @brief This function handles Bus Fault exception. + * @param None + * @retval None + */ +void BusFault_Handler(void) +{ + /* Go to infinite loop when Bus Fault exception occurs */ + while (1) + { + } +} + +/** + * @brief This function handles Usage Fault exception. + * @param None + * @retval None + */ +void UsageFault_Handler(void) +{ + /* Go to infinite loop when Usage Fault exception occurs */ + while (1) + { + } +} + +/** + * @brief This function handles Debug Monitor exception. + * @param None + * @retval None + */ +void DebugMon_Handler(void) +{ +} + +/** + * @brief This function handles SysTick Handler. + * @param None + * @retval None + */ +void SysTick_Handler(void) +{ + if (xTaskGetSchedulerState() != taskSCHEDULER_NOT_STARTED) + { + xPortSysTickHandler(); + } +} + +/******************************************************************************/ +/* STM32F4xx Peripherals Interrupt Handlers */ +/* Add here the Interrupt Handler for the used peripheral(s) (PPP), for the */ +/* available peripheral interrupt handler's name please refer to the startup */ +/* file (startup_stm32f4xx.s). */ +/******************************************************************************/ +/** + * @brief This function handles PPP interrupt request. + * @param None + * @retval None + */ +/*void PPP_IRQHandler(void) +{ +}*/ + +/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ diff --git a/thirdparty/freeRTOS/stream_buffer.c b/thirdparty/freeRTOS/stream_buffer.c new file mode 100644 index 0000000000..6decfed6f9 --- /dev/null +++ b/thirdparty/freeRTOS/stream_buffer.c @@ -0,0 +1,1718 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* Standard includes. */ +#include + +/* Defining MPU_WRAPPERS_INCLUDED_FROM_API_FILE prevents task.h from redefining + * all the API functions to use the MPU wrappers. That should only be done when + * task.h is included from an application file. */ +#define MPU_WRAPPERS_INCLUDED_FROM_API_FILE + +/* FreeRTOS includes. */ +#include "FreeRTOS.h" +#include "task.h" +#include "stream_buffer.h" + +#if ( configUSE_TASK_NOTIFICATIONS != 1 ) + #error configUSE_TASK_NOTIFICATIONS must be set to 1 to build stream_buffer.c +#endif + +#if ( INCLUDE_xTaskGetCurrentTaskHandle != 1 ) + #error INCLUDE_xTaskGetCurrentTaskHandle must be set to 1 to build stream_buffer.c +#endif + +/* The MPU ports require MPU_WRAPPERS_INCLUDED_FROM_API_FILE to be defined + * for the header files above, but not in this file, in order to generate the + * correct privileged Vs unprivileged linkage and placement. */ +#undef MPU_WRAPPERS_INCLUDED_FROM_API_FILE + +/* This entire source file will be skipped if the application is not configured + * to include stream buffer functionality. This #if is closed at the very bottom + * of this file. If you want to include stream buffers then ensure + * configUSE_STREAM_BUFFERS is set to 1 in FreeRTOSConfig.h. */ +#if ( configUSE_STREAM_BUFFERS == 1 ) + +/* If the user has not provided application specific Rx notification macros, + * or #defined the notification macros away, then provide default implementations + * that uses task notifications. */ + #ifndef sbRECEIVE_COMPLETED + #define sbRECEIVE_COMPLETED( pxStreamBuffer ) \ + do \ + { \ + vTaskSuspendAll(); \ + { \ + if( ( pxStreamBuffer )->xTaskWaitingToSend != NULL ) \ + { \ + ( void ) xTaskNotifyIndexed( ( pxStreamBuffer )->xTaskWaitingToSend, \ + ( pxStreamBuffer )->uxNotificationIndex, \ + ( uint32_t ) 0, \ + eNoAction ); \ + ( pxStreamBuffer )->xTaskWaitingToSend = NULL; \ + } \ + } \ + ( void ) xTaskResumeAll(); \ + } while( 0 ) + #endif /* sbRECEIVE_COMPLETED */ + +/* If user has provided a per-instance receive complete callback, then + * invoke the callback else use the receive complete macro which is provided by default for all instances. + */ + #if ( configUSE_SB_COMPLETED_CALLBACK == 1 ) + #define prvRECEIVE_COMPLETED( pxStreamBuffer ) \ + do { \ + if( ( pxStreamBuffer )->pxReceiveCompletedCallback != NULL ) \ + { \ + ( pxStreamBuffer )->pxReceiveCompletedCallback( ( pxStreamBuffer ), pdFALSE, NULL ); \ + } \ + else \ + { \ + sbRECEIVE_COMPLETED( ( pxStreamBuffer ) ); \ + } \ + } while( 0 ) + #else /* if ( configUSE_SB_COMPLETED_CALLBACK == 1 ) */ + #define prvRECEIVE_COMPLETED( pxStreamBuffer ) sbRECEIVE_COMPLETED( ( pxStreamBuffer ) ) + #endif /* if ( configUSE_SB_COMPLETED_CALLBACK == 1 ) */ + + #ifndef sbRECEIVE_COMPLETED_FROM_ISR + #define sbRECEIVE_COMPLETED_FROM_ISR( pxStreamBuffer, \ + pxHigherPriorityTaskWoken ) \ + do { \ + UBaseType_t uxSavedInterruptStatus; \ + \ + uxSavedInterruptStatus = taskENTER_CRITICAL_FROM_ISR(); \ + { \ + if( ( pxStreamBuffer )->xTaskWaitingToSend != NULL ) \ + { \ + ( void ) xTaskNotifyIndexedFromISR( ( pxStreamBuffer )->xTaskWaitingToSend, \ + ( pxStreamBuffer )->uxNotificationIndex, \ + ( uint32_t ) 0, \ + eNoAction, \ + ( pxHigherPriorityTaskWoken ) ); \ + ( pxStreamBuffer )->xTaskWaitingToSend = NULL; \ + } \ + } \ + taskEXIT_CRITICAL_FROM_ISR( uxSavedInterruptStatus ); \ + } while( 0 ) + #endif /* sbRECEIVE_COMPLETED_FROM_ISR */ + + #if ( configUSE_SB_COMPLETED_CALLBACK == 1 ) + #define prvRECEIVE_COMPLETED_FROM_ISR( pxStreamBuffer, \ + pxHigherPriorityTaskWoken ) \ + do { \ + if( ( pxStreamBuffer )->pxReceiveCompletedCallback != NULL ) \ + { \ + ( pxStreamBuffer )->pxReceiveCompletedCallback( ( pxStreamBuffer ), pdTRUE, ( pxHigherPriorityTaskWoken ) ); \ + } \ + else \ + { \ + sbRECEIVE_COMPLETED_FROM_ISR( ( pxStreamBuffer ), ( pxHigherPriorityTaskWoken ) ); \ + } \ + } while( 0 ) + #else /* if ( configUSE_SB_COMPLETED_CALLBACK == 1 ) */ + #define prvRECEIVE_COMPLETED_FROM_ISR( pxStreamBuffer, pxHigherPriorityTaskWoken ) \ + sbRECEIVE_COMPLETED_FROM_ISR( ( pxStreamBuffer ), ( pxHigherPriorityTaskWoken ) ) + #endif /* if ( configUSE_SB_COMPLETED_CALLBACK == 1 ) */ + +/* If the user has not provided an application specific Tx notification macro, + * or #defined the notification macro away, then provide a default + * implementation that uses task notifications. + */ + #ifndef sbSEND_COMPLETED + #define sbSEND_COMPLETED( pxStreamBuffer ) \ + vTaskSuspendAll(); \ + { \ + if( ( pxStreamBuffer )->xTaskWaitingToReceive != NULL ) \ + { \ + ( void ) xTaskNotifyIndexed( ( pxStreamBuffer )->xTaskWaitingToReceive, \ + ( pxStreamBuffer )->uxNotificationIndex, \ + ( uint32_t ) 0, \ + eNoAction ); \ + ( pxStreamBuffer )->xTaskWaitingToReceive = NULL; \ + } \ + } \ + ( void ) xTaskResumeAll() + #endif /* sbSEND_COMPLETED */ + +/* If user has provided a per-instance send completed callback, then + * invoke the callback else use the send complete macro which is provided by default for all instances. + */ + #if ( configUSE_SB_COMPLETED_CALLBACK == 1 ) + #define prvSEND_COMPLETED( pxStreamBuffer ) \ + do { \ + if( ( pxStreamBuffer )->pxSendCompletedCallback != NULL ) \ + { \ + ( pxStreamBuffer )->pxSendCompletedCallback( ( pxStreamBuffer ), pdFALSE, NULL ); \ + } \ + else \ + { \ + sbSEND_COMPLETED( ( pxStreamBuffer ) ); \ + } \ + } while( 0 ) + #else /* if ( configUSE_SB_COMPLETED_CALLBACK == 1 ) */ + #define prvSEND_COMPLETED( pxStreamBuffer ) sbSEND_COMPLETED( ( pxStreamBuffer ) ) + #endif /* if ( configUSE_SB_COMPLETED_CALLBACK == 1 ) */ + + + #ifndef sbSEND_COMPLETE_FROM_ISR + #define sbSEND_COMPLETE_FROM_ISR( pxStreamBuffer, pxHigherPriorityTaskWoken ) \ + do { \ + UBaseType_t uxSavedInterruptStatus; \ + \ + uxSavedInterruptStatus = taskENTER_CRITICAL_FROM_ISR(); \ + { \ + if( ( pxStreamBuffer )->xTaskWaitingToReceive != NULL ) \ + { \ + ( void ) xTaskNotifyIndexedFromISR( ( pxStreamBuffer )->xTaskWaitingToReceive, \ + ( pxStreamBuffer )->uxNotificationIndex, \ + ( uint32_t ) 0, \ + eNoAction, \ + ( pxHigherPriorityTaskWoken ) ); \ + ( pxStreamBuffer )->xTaskWaitingToReceive = NULL; \ + } \ + } \ + taskEXIT_CRITICAL_FROM_ISR( uxSavedInterruptStatus ); \ + } while( 0 ) + #endif /* sbSEND_COMPLETE_FROM_ISR */ + + + #if ( configUSE_SB_COMPLETED_CALLBACK == 1 ) + #define prvSEND_COMPLETE_FROM_ISR( pxStreamBuffer, pxHigherPriorityTaskWoken ) \ + do { \ + if( ( pxStreamBuffer )->pxSendCompletedCallback != NULL ) \ + { \ + ( pxStreamBuffer )->pxSendCompletedCallback( ( pxStreamBuffer ), pdTRUE, ( pxHigherPriorityTaskWoken ) ); \ + } \ + else \ + { \ + sbSEND_COMPLETE_FROM_ISR( ( pxStreamBuffer ), ( pxHigherPriorityTaskWoken ) ); \ + } \ + } while( 0 ) + #else /* if ( configUSE_SB_COMPLETED_CALLBACK == 1 ) */ + #define prvSEND_COMPLETE_FROM_ISR( pxStreamBuffer, pxHigherPriorityTaskWoken ) \ + sbSEND_COMPLETE_FROM_ISR( ( pxStreamBuffer ), ( pxHigherPriorityTaskWoken ) ) + #endif /* if ( configUSE_SB_COMPLETED_CALLBACK == 1 ) */ + +/* The number of bytes used to hold the length of a message in the buffer. */ + #define sbBYTES_TO_STORE_MESSAGE_LENGTH ( sizeof( configMESSAGE_BUFFER_LENGTH_TYPE ) ) + +/* Bits stored in the ucFlags field of the stream buffer. */ + #define sbFLAGS_IS_MESSAGE_BUFFER ( ( uint8_t ) 1 ) /* Set if the stream buffer was created as a message buffer, in which case it holds discrete messages rather than a stream. */ + #define sbFLAGS_IS_STATICALLY_ALLOCATED ( ( uint8_t ) 2 ) /* Set if the stream buffer was created using statically allocated memory. */ + #define sbFLAGS_IS_BATCHING_BUFFER ( ( uint8_t ) 4 ) /* Set if the stream buffer was created as a batching buffer, meaning the receiver task will only unblock when the trigger level exceededs. */ + +/*-----------------------------------------------------------*/ + +/* Structure that hold state information on the buffer. */ +typedef struct StreamBufferDef_t +{ + volatile size_t xTail; /* Index to the next item to read within the buffer. */ + volatile size_t xHead; /* Index to the next item to write within the buffer. */ + size_t xLength; /* The length of the buffer pointed to by pucBuffer. */ + size_t xTriggerLevelBytes; /* The number of bytes that must be in the stream buffer before a task that is waiting for data is unblocked. */ + volatile TaskHandle_t xTaskWaitingToReceive; /* Holds the handle of a task waiting for data, or NULL if no tasks are waiting. */ + volatile TaskHandle_t xTaskWaitingToSend; /* Holds the handle of a task waiting to send data to a message buffer that is full. */ + uint8_t * pucBuffer; /* Points to the buffer itself - that is - the RAM that stores the data passed through the buffer. */ + uint8_t ucFlags; + + #if ( configUSE_TRACE_FACILITY == 1 ) + UBaseType_t uxStreamBufferNumber; /* Used for tracing purposes. */ + #endif + + #if ( configUSE_SB_COMPLETED_CALLBACK == 1 ) + StreamBufferCallbackFunction_t pxSendCompletedCallback; /* Optional callback called on send complete. sbSEND_COMPLETED is called if this is NULL. */ + StreamBufferCallbackFunction_t pxReceiveCompletedCallback; /* Optional callback called on receive complete. sbRECEIVE_COMPLETED is called if this is NULL. */ + #endif + UBaseType_t uxNotificationIndex; /* The index we are using for notification, by default tskDEFAULT_INDEX_TO_NOTIFY. */ +} StreamBuffer_t; + +/* + * The number of bytes available to be read from the buffer. + */ +static size_t prvBytesInBuffer( const StreamBuffer_t * const pxStreamBuffer ) PRIVILEGED_FUNCTION; + +/* + * Add xCount bytes from pucData into the pxStreamBuffer's data storage area. + * This function does not update the buffer's xHead pointer, so multiple writes + * may be chained together "atomically". This is useful for Message Buffers where + * the length and data bytes are written in two separate chunks, and we don't want + * the reader to see the buffer as having grown until after all data is copied over. + * This function takes a custom xHead value to indicate where to write to (necessary + * for chaining) and returns the the resulting xHead position. + * To mark the write as complete, manually set the buffer's xHead field with the + * returned xHead from this function. + */ +static size_t prvWriteBytesToBuffer( StreamBuffer_t * const pxStreamBuffer, + const uint8_t * pucData, + size_t xCount, + size_t xHead ) PRIVILEGED_FUNCTION; + +/* + * If the stream buffer is being used as a message buffer, then reads an entire + * message out of the buffer. If the stream buffer is being used as a stream + * buffer then read as many bytes as possible from the buffer. + * prvReadBytesFromBuffer() is called to actually extract the bytes from the + * buffer's data storage area. + */ +static size_t prvReadMessageFromBuffer( StreamBuffer_t * pxStreamBuffer, + void * pvRxData, + size_t xBufferLengthBytes, + size_t xBytesAvailable ) PRIVILEGED_FUNCTION; + +/* + * If the stream buffer is being used as a message buffer, then writes an entire + * message to the buffer. If the stream buffer is being used as a stream + * buffer then write as many bytes as possible to the buffer. + * prvWriteBytestoBuffer() is called to actually send the bytes to the buffer's + * data storage area. + */ +static size_t prvWriteMessageToBuffer( StreamBuffer_t * const pxStreamBuffer, + const void * pvTxData, + size_t xDataLengthBytes, + size_t xSpace, + size_t xRequiredSpace ) PRIVILEGED_FUNCTION; + +/* + * Copies xCount bytes from the pxStreamBuffer's data storage area to pucData. + * This function does not update the buffer's xTail pointer, so multiple reads + * may be chained together "atomically". This is useful for Message Buffers where + * the length and data bytes are read in two separate chunks, and we don't want + * the writer to see the buffer as having more free space until after all data is + * copied over, especially if we have to abort the read due to insufficient receiving space. + * This function takes a custom xTail value to indicate where to read from (necessary + * for chaining) and returns the the resulting xTail position. + * To mark the read as complete, manually set the buffer's xTail field with the + * returned xTail from this function. + */ +static size_t prvReadBytesFromBuffer( StreamBuffer_t * pxStreamBuffer, + uint8_t * pucData, + size_t xCount, + size_t xTail ) PRIVILEGED_FUNCTION; + +/* + * Called by both pxStreamBufferCreate() and pxStreamBufferCreateStatic() to + * initialise the members of the newly created stream buffer structure. + */ +static void prvInitialiseNewStreamBuffer( StreamBuffer_t * const pxStreamBuffer, + uint8_t * const pucBuffer, + size_t xBufferSizeBytes, + size_t xTriggerLevelBytes, + uint8_t ucFlags, + StreamBufferCallbackFunction_t pxSendCompletedCallback, + StreamBufferCallbackFunction_t pxReceiveCompletedCallback ) PRIVILEGED_FUNCTION; + +/*-----------------------------------------------------------*/ + #if ( configSUPPORT_DYNAMIC_ALLOCATION == 1 ) + StreamBufferHandle_t xStreamBufferGenericCreate( size_t xBufferSizeBytes, + size_t xTriggerLevelBytes, + BaseType_t xStreamBufferType, + StreamBufferCallbackFunction_t pxSendCompletedCallback, + StreamBufferCallbackFunction_t pxReceiveCompletedCallback ) + { + void * pvAllocatedMemory; + uint8_t ucFlags; + + traceENTER_xStreamBufferGenericCreate( xBufferSizeBytes, xTriggerLevelBytes, xStreamBufferType, pxSendCompletedCallback, pxReceiveCompletedCallback ); + + /* In case the stream buffer is going to be used as a message buffer + * (that is, it will hold discrete messages with a little meta data that + * says how big the next message is) check the buffer will be large enough + * to hold at least one message. */ + if( xStreamBufferType == sbTYPE_MESSAGE_BUFFER ) + { + /* Is a message buffer but not statically allocated. */ + ucFlags = sbFLAGS_IS_MESSAGE_BUFFER; + configASSERT( xBufferSizeBytes > sbBYTES_TO_STORE_MESSAGE_LENGTH ); + } + else if( xStreamBufferType == sbTYPE_STREAM_BATCHING_BUFFER ) + { + /* Is a batching buffer but not statically allocated. */ + ucFlags = sbFLAGS_IS_BATCHING_BUFFER; + configASSERT( xBufferSizeBytes > 0 ); + } + else + { + /* Not a message buffer and not statically allocated. */ + ucFlags = 0; + configASSERT( xBufferSizeBytes > 0 ); + } + + configASSERT( xTriggerLevelBytes <= xBufferSizeBytes ); + + /* A trigger level of 0 would cause a waiting task to unblock even when + * the buffer was empty. */ + if( xTriggerLevelBytes == ( size_t ) 0 ) + { + xTriggerLevelBytes = ( size_t ) 1; + } + + /* A stream buffer requires a StreamBuffer_t structure and a buffer. + * Both are allocated in a single call to pvPortMalloc(). The + * StreamBuffer_t structure is placed at the start of the allocated memory + * and the buffer follows immediately after. The requested size is + * incremented so the free space is returned as the user would expect - + * this is a quirk of the implementation that means otherwise the free + * space would be reported as one byte smaller than would be logically + * expected. */ + if( xBufferSizeBytes < ( xBufferSizeBytes + 1U + sizeof( StreamBuffer_t ) ) ) + { + xBufferSizeBytes++; + pvAllocatedMemory = pvPortMalloc( xBufferSizeBytes + sizeof( StreamBuffer_t ) ); + } + else + { + pvAllocatedMemory = NULL; + } + + if( pvAllocatedMemory != NULL ) + { + /* MISRA Ref 11.5.1 [Malloc memory assignment] */ + /* More details at: https://github.com/FreeRTOS/FreeRTOS-Kernel/blob/main/MISRA.md#rule-115 */ + /* coverity[misra_c_2012_rule_11_5_violation] */ + prvInitialiseNewStreamBuffer( ( StreamBuffer_t * ) pvAllocatedMemory, /* Structure at the start of the allocated memory. */ + /* MISRA Ref 11.5.1 [Malloc memory assignment] */ + /* More details at: https://github.com/FreeRTOS/FreeRTOS-Kernel/blob/main/MISRA.md#rule-115 */ + /* coverity[misra_c_2012_rule_11_5_violation] */ + ( ( uint8_t * ) pvAllocatedMemory ) + sizeof( StreamBuffer_t ), /* Storage area follows. */ + xBufferSizeBytes, + xTriggerLevelBytes, + ucFlags, + pxSendCompletedCallback, + pxReceiveCompletedCallback ); + + traceSTREAM_BUFFER_CREATE( ( ( StreamBuffer_t * ) pvAllocatedMemory ), xStreamBufferType ); + } + else + { + traceSTREAM_BUFFER_CREATE_FAILED( xStreamBufferType ); + } + + traceRETURN_xStreamBufferGenericCreate( pvAllocatedMemory ); + + /* MISRA Ref 11.5.1 [Malloc memory assignment] */ + /* More details at: https://github.com/FreeRTOS/FreeRTOS-Kernel/blob/main/MISRA.md#rule-115 */ + /* coverity[misra_c_2012_rule_11_5_violation] */ + return ( StreamBufferHandle_t ) pvAllocatedMemory; + } + #endif /* configSUPPORT_DYNAMIC_ALLOCATION */ +/*-----------------------------------------------------------*/ + + #if ( configSUPPORT_STATIC_ALLOCATION == 1 ) + + StreamBufferHandle_t xStreamBufferGenericCreateStatic( size_t xBufferSizeBytes, + size_t xTriggerLevelBytes, + BaseType_t xStreamBufferType, + uint8_t * const pucStreamBufferStorageArea, + StaticStreamBuffer_t * const pxStaticStreamBuffer, + StreamBufferCallbackFunction_t pxSendCompletedCallback, + StreamBufferCallbackFunction_t pxReceiveCompletedCallback ) + { + /* MISRA Ref 11.3.1 [Misaligned access] */ + /* More details at: https://github.com/FreeRTOS/FreeRTOS-Kernel/blob/main/MISRA.md#rule-113 */ + /* coverity[misra_c_2012_rule_11_3_violation] */ + StreamBuffer_t * const pxStreamBuffer = ( StreamBuffer_t * ) pxStaticStreamBuffer; + StreamBufferHandle_t xReturn; + uint8_t ucFlags; + + traceENTER_xStreamBufferGenericCreateStatic( xBufferSizeBytes, xTriggerLevelBytes, xStreamBufferType, pucStreamBufferStorageArea, pxStaticStreamBuffer, pxSendCompletedCallback, pxReceiveCompletedCallback ); + + configASSERT( pucStreamBufferStorageArea ); + configASSERT( pxStaticStreamBuffer ); + configASSERT( xTriggerLevelBytes <= xBufferSizeBytes ); + + /* A trigger level of 0 would cause a waiting task to unblock even when + * the buffer was empty. */ + if( xTriggerLevelBytes == ( size_t ) 0 ) + { + xTriggerLevelBytes = ( size_t ) 1; + } + + /* In case the stream buffer is going to be used as a message buffer + * (that is, it will hold discrete messages with a little meta data that + * says how big the next message is) check the buffer will be large enough + * to hold at least one message. */ + + if( xStreamBufferType == sbTYPE_MESSAGE_BUFFER ) + { + /* Statically allocated message buffer. */ + ucFlags = sbFLAGS_IS_MESSAGE_BUFFER | sbFLAGS_IS_STATICALLY_ALLOCATED; + configASSERT( xBufferSizeBytes > sbBYTES_TO_STORE_MESSAGE_LENGTH ); + } + else if( xStreamBufferType == sbTYPE_STREAM_BATCHING_BUFFER ) + { + /* Statically allocated batching buffer. */ + ucFlags = sbFLAGS_IS_BATCHING_BUFFER | sbFLAGS_IS_STATICALLY_ALLOCATED; + configASSERT( xBufferSizeBytes > 0 ); + } + else + { + /* Statically allocated stream buffer. */ + ucFlags = sbFLAGS_IS_STATICALLY_ALLOCATED; + } + + #if ( configASSERT_DEFINED == 1 ) + { + /* Sanity check that the size of the structure used to declare a + * variable of type StaticStreamBuffer_t equals the size of the real + * message buffer structure. */ + volatile size_t xSize = sizeof( StaticStreamBuffer_t ); + configASSERT( xSize == sizeof( StreamBuffer_t ) ); + } + #endif /* configASSERT_DEFINED */ + + if( ( pucStreamBufferStorageArea != NULL ) && ( pxStaticStreamBuffer != NULL ) ) + { + prvInitialiseNewStreamBuffer( pxStreamBuffer, + pucStreamBufferStorageArea, + xBufferSizeBytes, + xTriggerLevelBytes, + ucFlags, + pxSendCompletedCallback, + pxReceiveCompletedCallback ); + + /* Remember this was statically allocated in case it is ever deleted + * again. */ + pxStreamBuffer->ucFlags |= sbFLAGS_IS_STATICALLY_ALLOCATED; + + traceSTREAM_BUFFER_CREATE( pxStreamBuffer, xStreamBufferType ); + + /* MISRA Ref 11.3.1 [Misaligned access] */ + /* More details at: https://github.com/FreeRTOS/FreeRTOS-Kernel/blob/main/MISRA.md#rule-113 */ + /* coverity[misra_c_2012_rule_11_3_violation] */ + xReturn = ( StreamBufferHandle_t ) pxStaticStreamBuffer; + } + else + { + xReturn = NULL; + traceSTREAM_BUFFER_CREATE_STATIC_FAILED( xReturn, xStreamBufferType ); + } + + traceRETURN_xStreamBufferGenericCreateStatic( xReturn ); + + return xReturn; + } + #endif /* ( configSUPPORT_STATIC_ALLOCATION == 1 ) */ +/*-----------------------------------------------------------*/ + + #if ( configSUPPORT_STATIC_ALLOCATION == 1 ) + BaseType_t xStreamBufferGetStaticBuffers( StreamBufferHandle_t xStreamBuffer, + uint8_t ** ppucStreamBufferStorageArea, + StaticStreamBuffer_t ** ppxStaticStreamBuffer ) + { + BaseType_t xReturn; + StreamBuffer_t * const pxStreamBuffer = xStreamBuffer; + + traceENTER_xStreamBufferGetStaticBuffers( xStreamBuffer, ppucStreamBufferStorageArea, ppxStaticStreamBuffer ); + + configASSERT( pxStreamBuffer ); + configASSERT( ppucStreamBufferStorageArea ); + configASSERT( ppxStaticStreamBuffer ); + + if( ( pxStreamBuffer->ucFlags & sbFLAGS_IS_STATICALLY_ALLOCATED ) != ( uint8_t ) 0 ) + { + *ppucStreamBufferStorageArea = pxStreamBuffer->pucBuffer; + /* MISRA Ref 11.3.1 [Misaligned access] */ + /* More details at: https://github.com/FreeRTOS/FreeRTOS-Kernel/blob/main/MISRA.md#rule-113 */ + /* coverity[misra_c_2012_rule_11_3_violation] */ + *ppxStaticStreamBuffer = ( StaticStreamBuffer_t * ) pxStreamBuffer; + xReturn = pdTRUE; + } + else + { + xReturn = pdFALSE; + } + + traceRETURN_xStreamBufferGetStaticBuffers( xReturn ); + + return xReturn; + } + #endif /* configSUPPORT_STATIC_ALLOCATION */ +/*-----------------------------------------------------------*/ + +void vStreamBufferDelete( StreamBufferHandle_t xStreamBuffer ) +{ + StreamBuffer_t * pxStreamBuffer = xStreamBuffer; + + traceENTER_vStreamBufferDelete( xStreamBuffer ); + + configASSERT( pxStreamBuffer ); + + traceSTREAM_BUFFER_DELETE( xStreamBuffer ); + + if( ( pxStreamBuffer->ucFlags & sbFLAGS_IS_STATICALLY_ALLOCATED ) == ( uint8_t ) pdFALSE ) + { + #if ( configSUPPORT_DYNAMIC_ALLOCATION == 1 ) + { + /* Both the structure and the buffer were allocated using a single call + * to pvPortMalloc(), hence only one call to vPortFree() is required. */ + vPortFree( ( void * ) pxStreamBuffer ); + } + #else + { + /* Should not be possible to get here, ucFlags must be corrupt. + * Force an assert. */ + configASSERT( xStreamBuffer == ( StreamBufferHandle_t ) ~0 ); + } + #endif + } + else + { + /* The structure and buffer were not allocated dynamically and cannot be + * freed - just scrub the structure so future use will assert. */ + ( void ) memset( pxStreamBuffer, 0x00, sizeof( StreamBuffer_t ) ); + } + + traceRETURN_vStreamBufferDelete(); +} +/*-----------------------------------------------------------*/ + +BaseType_t xStreamBufferReset( StreamBufferHandle_t xStreamBuffer ) +{ + StreamBuffer_t * const pxStreamBuffer = xStreamBuffer; + BaseType_t xReturn = pdFAIL; + StreamBufferCallbackFunction_t pxSendCallback = NULL, pxReceiveCallback = NULL; + + #if ( configUSE_TRACE_FACILITY == 1 ) + UBaseType_t uxStreamBufferNumber; + #endif + + traceENTER_xStreamBufferReset( xStreamBuffer ); + + configASSERT( pxStreamBuffer ); + + #if ( configUSE_TRACE_FACILITY == 1 ) + { + /* Store the stream buffer number so it can be restored after the + * reset. */ + uxStreamBufferNumber = pxStreamBuffer->uxStreamBufferNumber; + } + #endif + + /* Can only reset a message buffer if there are no tasks blocked on it. */ + taskENTER_CRITICAL(); + { + if( ( pxStreamBuffer->xTaskWaitingToReceive == NULL ) && ( pxStreamBuffer->xTaskWaitingToSend == NULL ) ) + { + #if ( configUSE_SB_COMPLETED_CALLBACK == 1 ) + { + pxSendCallback = pxStreamBuffer->pxSendCompletedCallback; + pxReceiveCallback = pxStreamBuffer->pxReceiveCompletedCallback; + } + #endif + + prvInitialiseNewStreamBuffer( pxStreamBuffer, + pxStreamBuffer->pucBuffer, + pxStreamBuffer->xLength, + pxStreamBuffer->xTriggerLevelBytes, + pxStreamBuffer->ucFlags, + pxSendCallback, + pxReceiveCallback ); + + #if ( configUSE_TRACE_FACILITY == 1 ) + { + pxStreamBuffer->uxStreamBufferNumber = uxStreamBufferNumber; + } + #endif + + traceSTREAM_BUFFER_RESET( xStreamBuffer ); + + xReturn = pdPASS; + } + } + taskEXIT_CRITICAL(); + + traceRETURN_xStreamBufferReset( xReturn ); + + return xReturn; +} +/*-----------------------------------------------------------*/ + +BaseType_t xStreamBufferResetFromISR( StreamBufferHandle_t xStreamBuffer ) +{ + StreamBuffer_t * const pxStreamBuffer = xStreamBuffer; + BaseType_t xReturn = pdFAIL; + StreamBufferCallbackFunction_t pxSendCallback = NULL, pxReceiveCallback = NULL; + UBaseType_t uxSavedInterruptStatus; + + #if ( configUSE_TRACE_FACILITY == 1 ) + UBaseType_t uxStreamBufferNumber; + #endif + + traceENTER_xStreamBufferResetFromISR( xStreamBuffer ); + + configASSERT( pxStreamBuffer ); + + #if ( configUSE_TRACE_FACILITY == 1 ) + { + /* Store the stream buffer number so it can be restored after the + * reset. */ + uxStreamBufferNumber = pxStreamBuffer->uxStreamBufferNumber; + } + #endif + + /* Can only reset a message buffer if there are no tasks blocked on it. */ + /* MISRA Ref 4.7.1 [Return value shall be checked] */ + /* More details at: https://github.com/FreeRTOS/FreeRTOS-Kernel/blob/main/MISRA.md#dir-47 */ + /* coverity[misra_c_2012_directive_4_7_violation] */ + uxSavedInterruptStatus = taskENTER_CRITICAL_FROM_ISR(); + { + if( ( pxStreamBuffer->xTaskWaitingToReceive == NULL ) && ( pxStreamBuffer->xTaskWaitingToSend == NULL ) ) + { + #if ( configUSE_SB_COMPLETED_CALLBACK == 1 ) + { + pxSendCallback = pxStreamBuffer->pxSendCompletedCallback; + pxReceiveCallback = pxStreamBuffer->pxReceiveCompletedCallback; + } + #endif + + prvInitialiseNewStreamBuffer( pxStreamBuffer, + pxStreamBuffer->pucBuffer, + pxStreamBuffer->xLength, + pxStreamBuffer->xTriggerLevelBytes, + pxStreamBuffer->ucFlags, + pxSendCallback, + pxReceiveCallback ); + + #if ( configUSE_TRACE_FACILITY == 1 ) + { + pxStreamBuffer->uxStreamBufferNumber = uxStreamBufferNumber; + } + #endif + + traceSTREAM_BUFFER_RESET_FROM_ISR( xStreamBuffer ); + + xReturn = pdPASS; + } + } + taskEXIT_CRITICAL_FROM_ISR( uxSavedInterruptStatus ); + + traceRETURN_xStreamBufferResetFromISR( xReturn ); + + return xReturn; +} +/*-----------------------------------------------------------*/ + +BaseType_t xStreamBufferSetTriggerLevel( StreamBufferHandle_t xStreamBuffer, + size_t xTriggerLevel ) +{ + StreamBuffer_t * const pxStreamBuffer = xStreamBuffer; + BaseType_t xReturn; + + traceENTER_xStreamBufferSetTriggerLevel( xStreamBuffer, xTriggerLevel ); + + configASSERT( pxStreamBuffer ); + + /* It is not valid for the trigger level to be 0. */ + if( xTriggerLevel == ( size_t ) 0 ) + { + xTriggerLevel = ( size_t ) 1; + } + + /* The trigger level is the number of bytes that must be in the stream + * buffer before a task that is waiting for data is unblocked. */ + if( xTriggerLevel < pxStreamBuffer->xLength ) + { + pxStreamBuffer->xTriggerLevelBytes = xTriggerLevel; + xReturn = pdPASS; + } + else + { + xReturn = pdFALSE; + } + + traceRETURN_xStreamBufferSetTriggerLevel( xReturn ); + + return xReturn; +} +/*-----------------------------------------------------------*/ + +size_t xStreamBufferSpacesAvailable( StreamBufferHandle_t xStreamBuffer ) +{ + const StreamBuffer_t * const pxStreamBuffer = xStreamBuffer; + size_t xSpace; + size_t xOriginalTail; + + traceENTER_xStreamBufferSpacesAvailable( xStreamBuffer ); + + configASSERT( pxStreamBuffer ); + + /* The code below reads xTail and then xHead. This is safe if the stream + * buffer is updated once between the two reads - but not if the stream buffer + * is updated more than once between the two reads - hence the loop. */ + do + { + xOriginalTail = pxStreamBuffer->xTail; + xSpace = pxStreamBuffer->xLength + pxStreamBuffer->xTail; + xSpace -= pxStreamBuffer->xHead; + } while( xOriginalTail != pxStreamBuffer->xTail ); + + xSpace -= ( size_t ) 1; + + if( xSpace >= pxStreamBuffer->xLength ) + { + xSpace -= pxStreamBuffer->xLength; + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + traceRETURN_xStreamBufferSpacesAvailable( xSpace ); + + return xSpace; +} +/*-----------------------------------------------------------*/ + +size_t xStreamBufferBytesAvailable( StreamBufferHandle_t xStreamBuffer ) +{ + const StreamBuffer_t * const pxStreamBuffer = xStreamBuffer; + size_t xReturn; + + traceENTER_xStreamBufferBytesAvailable( xStreamBuffer ); + + configASSERT( pxStreamBuffer ); + + xReturn = prvBytesInBuffer( pxStreamBuffer ); + + traceRETURN_xStreamBufferBytesAvailable( xReturn ); + + return xReturn; +} +/*-----------------------------------------------------------*/ + +size_t xStreamBufferSend( StreamBufferHandle_t xStreamBuffer, + const void * pvTxData, + size_t xDataLengthBytes, + TickType_t xTicksToWait ) +{ + StreamBuffer_t * const pxStreamBuffer = xStreamBuffer; + size_t xReturn, xSpace = 0; + size_t xRequiredSpace = xDataLengthBytes; + TimeOut_t xTimeOut; + size_t xMaxReportedSpace = 0; + + traceENTER_xStreamBufferSend( xStreamBuffer, pvTxData, xDataLengthBytes, xTicksToWait ); + + configASSERT( pvTxData ); + configASSERT( pxStreamBuffer ); + + /* The maximum amount of space a stream buffer will ever report is its length + * minus 1. */ + xMaxReportedSpace = pxStreamBuffer->xLength - ( size_t ) 1; + + /* This send function is used to write to both message buffers and stream + * buffers. If this is a message buffer then the space needed must be + * increased by the amount of bytes needed to store the length of the + * message. */ + if( ( pxStreamBuffer->ucFlags & sbFLAGS_IS_MESSAGE_BUFFER ) != ( uint8_t ) 0 ) + { + xRequiredSpace += sbBYTES_TO_STORE_MESSAGE_LENGTH; + + /* Overflow? */ + configASSERT( xRequiredSpace > xDataLengthBytes ); + + /* If this is a message buffer then it must be possible to write the + * whole message. */ + if( xRequiredSpace > xMaxReportedSpace ) + { + /* The message would not fit even if the entire buffer was empty, + * so don't wait for space. */ + xTicksToWait = ( TickType_t ) 0; + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + else + { + /* If this is a stream buffer then it is acceptable to write only part + * of the message to the buffer. Cap the length to the total length of + * the buffer. */ + if( xRequiredSpace > xMaxReportedSpace ) + { + xRequiredSpace = xMaxReportedSpace; + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + + if( xTicksToWait != ( TickType_t ) 0 ) + { + vTaskSetTimeOutState( &xTimeOut ); + + do + { + /* Wait until the required number of bytes are free in the message + * buffer. */ + taskENTER_CRITICAL(); + { + xSpace = xStreamBufferSpacesAvailable( pxStreamBuffer ); + + if( xSpace < xRequiredSpace ) + { + /* Clear notification state as going to wait for space. */ + ( void ) xTaskNotifyStateClearIndexed( NULL, pxStreamBuffer->uxNotificationIndex ); + + /* Should only be one writer. */ + configASSERT( pxStreamBuffer->xTaskWaitingToSend == NULL ); + pxStreamBuffer->xTaskWaitingToSend = xTaskGetCurrentTaskHandle(); + } + else + { + taskEXIT_CRITICAL(); + break; + } + } + taskEXIT_CRITICAL(); + + traceBLOCKING_ON_STREAM_BUFFER_SEND( xStreamBuffer ); + ( void ) xTaskNotifyWaitIndexed( pxStreamBuffer->uxNotificationIndex, ( uint32_t ) 0, ( uint32_t ) 0, NULL, xTicksToWait ); + pxStreamBuffer->xTaskWaitingToSend = NULL; + } while( xTaskCheckForTimeOut( &xTimeOut, &xTicksToWait ) == pdFALSE ); + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + if( xSpace == ( size_t ) 0 ) + { + xSpace = xStreamBufferSpacesAvailable( pxStreamBuffer ); + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + xReturn = prvWriteMessageToBuffer( pxStreamBuffer, pvTxData, xDataLengthBytes, xSpace, xRequiredSpace ); + + if( xReturn > ( size_t ) 0 ) + { + traceSTREAM_BUFFER_SEND( xStreamBuffer, xReturn ); + + /* Was a task waiting for the data? */ + if( prvBytesInBuffer( pxStreamBuffer ) >= pxStreamBuffer->xTriggerLevelBytes ) + { + prvSEND_COMPLETED( pxStreamBuffer ); + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + else + { + mtCOVERAGE_TEST_MARKER(); + traceSTREAM_BUFFER_SEND_FAILED( xStreamBuffer ); + } + + traceRETURN_xStreamBufferSend( xReturn ); + + return xReturn; +} +/*-----------------------------------------------------------*/ + +size_t xStreamBufferSendFromISR( StreamBufferHandle_t xStreamBuffer, + const void * pvTxData, + size_t xDataLengthBytes, + BaseType_t * const pxHigherPriorityTaskWoken ) +{ + StreamBuffer_t * const pxStreamBuffer = xStreamBuffer; + size_t xReturn, xSpace; + size_t xRequiredSpace = xDataLengthBytes; + + traceENTER_xStreamBufferSendFromISR( xStreamBuffer, pvTxData, xDataLengthBytes, pxHigherPriorityTaskWoken ); + + configASSERT( pvTxData ); + configASSERT( pxStreamBuffer ); + + /* This send function is used to write to both message buffers and stream + * buffers. If this is a message buffer then the space needed must be + * increased by the amount of bytes needed to store the length of the + * message. */ + if( ( pxStreamBuffer->ucFlags & sbFLAGS_IS_MESSAGE_BUFFER ) != ( uint8_t ) 0 ) + { + xRequiredSpace += sbBYTES_TO_STORE_MESSAGE_LENGTH; + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + xSpace = xStreamBufferSpacesAvailable( pxStreamBuffer ); + xReturn = prvWriteMessageToBuffer( pxStreamBuffer, pvTxData, xDataLengthBytes, xSpace, xRequiredSpace ); + + if( xReturn > ( size_t ) 0 ) + { + /* Was a task waiting for the data? */ + if( prvBytesInBuffer( pxStreamBuffer ) >= pxStreamBuffer->xTriggerLevelBytes ) + { + /* MISRA Ref 4.7.1 [Return value shall be checked] */ + /* More details at: https://github.com/FreeRTOS/FreeRTOS-Kernel/blob/main/MISRA.md#dir-47 */ + /* coverity[misra_c_2012_directive_4_7_violation] */ + prvSEND_COMPLETE_FROM_ISR( pxStreamBuffer, pxHigherPriorityTaskWoken ); + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + traceSTREAM_BUFFER_SEND_FROM_ISR( xStreamBuffer, xReturn ); + traceRETURN_xStreamBufferSendFromISR( xReturn ); + + return xReturn; +} +/*-----------------------------------------------------------*/ + +static size_t prvWriteMessageToBuffer( StreamBuffer_t * const pxStreamBuffer, + const void * pvTxData, + size_t xDataLengthBytes, + size_t xSpace, + size_t xRequiredSpace ) +{ + size_t xNextHead = pxStreamBuffer->xHead; + configMESSAGE_BUFFER_LENGTH_TYPE xMessageLength; + + if( ( pxStreamBuffer->ucFlags & sbFLAGS_IS_MESSAGE_BUFFER ) != ( uint8_t ) 0 ) + { + /* This is a message buffer, as opposed to a stream buffer. */ + + /* Convert xDataLengthBytes to the message length type. */ + xMessageLength = ( configMESSAGE_BUFFER_LENGTH_TYPE ) xDataLengthBytes; + + /* Ensure the data length given fits within configMESSAGE_BUFFER_LENGTH_TYPE. */ + configASSERT( ( size_t ) xMessageLength == xDataLengthBytes ); + + if( xSpace >= xRequiredSpace ) + { + /* There is enough space to write both the message length and the message + * itself into the buffer. Start by writing the length of the data, the data + * itself will be written later in this function. */ + xNextHead = prvWriteBytesToBuffer( pxStreamBuffer, ( const uint8_t * ) &( xMessageLength ), sbBYTES_TO_STORE_MESSAGE_LENGTH, xNextHead ); + } + else + { + /* Not enough space, so do not write data to the buffer. */ + xDataLengthBytes = 0; + } + } + else + { + /* This is a stream buffer, as opposed to a message buffer, so writing a + * stream of bytes rather than discrete messages. Plan to write as many + * bytes as possible. */ + xDataLengthBytes = configMIN( xDataLengthBytes, xSpace ); + } + + if( xDataLengthBytes != ( size_t ) 0 ) + { + /* Write the data to the buffer. */ + /* MISRA Ref 11.5.5 [Void pointer assignment] */ + /* More details at: https://github.com/FreeRTOS/FreeRTOS-Kernel/blob/main/MISRA.md#rule-115 */ + /* coverity[misra_c_2012_rule_11_5_violation] */ + pxStreamBuffer->xHead = prvWriteBytesToBuffer( pxStreamBuffer, ( const uint8_t * ) pvTxData, xDataLengthBytes, xNextHead ); + } + + return xDataLengthBytes; +} +/*-----------------------------------------------------------*/ + +size_t xStreamBufferReceive( StreamBufferHandle_t xStreamBuffer, + void * pvRxData, + size_t xBufferLengthBytes, + TickType_t xTicksToWait ) +{ + StreamBuffer_t * const pxStreamBuffer = xStreamBuffer; + size_t xReceivedLength = 0, xBytesAvailable, xBytesToStoreMessageLength; + + traceENTER_xStreamBufferReceive( xStreamBuffer, pvRxData, xBufferLengthBytes, xTicksToWait ); + + configASSERT( pvRxData ); + configASSERT( pxStreamBuffer ); + + /* This receive function is used by both message buffers, which store + * discrete messages, and stream buffers, which store a continuous stream of + * bytes. Discrete messages include an additional + * sbBYTES_TO_STORE_MESSAGE_LENGTH bytes that hold the length of the + * message. */ + if( ( pxStreamBuffer->ucFlags & sbFLAGS_IS_MESSAGE_BUFFER ) != ( uint8_t ) 0 ) + { + xBytesToStoreMessageLength = sbBYTES_TO_STORE_MESSAGE_LENGTH; + } + else if( ( pxStreamBuffer->ucFlags & sbFLAGS_IS_BATCHING_BUFFER ) != ( uint8_t ) 0 ) + { + /* Force task to block if the batching buffer contains less bytes than + * the trigger level. */ + xBytesToStoreMessageLength = pxStreamBuffer->xTriggerLevelBytes; + } + else + { + xBytesToStoreMessageLength = 0; + } + + if( xTicksToWait != ( TickType_t ) 0 ) + { + /* Checking if there is data and clearing the notification state must be + * performed atomically. */ + taskENTER_CRITICAL(); + { + xBytesAvailable = prvBytesInBuffer( pxStreamBuffer ); + + /* If this function was invoked by a message buffer read then + * xBytesToStoreMessageLength holds the number of bytes used to hold + * the length of the next discrete message. If this function was + * invoked by a stream buffer read then xBytesToStoreMessageLength will + * be 0. If this function was invoked by a stream batch buffer read + * then xBytesToStoreMessageLength will be xTriggerLevelBytes value + * for the buffer.*/ + if( xBytesAvailable <= xBytesToStoreMessageLength ) + { + /* Clear notification state as going to wait for data. */ + ( void ) xTaskNotifyStateClearIndexed( NULL, pxStreamBuffer->uxNotificationIndex ); + + /* Should only be one reader. */ + configASSERT( pxStreamBuffer->xTaskWaitingToReceive == NULL ); + pxStreamBuffer->xTaskWaitingToReceive = xTaskGetCurrentTaskHandle(); + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + taskEXIT_CRITICAL(); + + if( xBytesAvailable <= xBytesToStoreMessageLength ) + { + /* Wait for data to be available. */ + traceBLOCKING_ON_STREAM_BUFFER_RECEIVE( xStreamBuffer ); + ( void ) xTaskNotifyWaitIndexed( pxStreamBuffer->uxNotificationIndex, ( uint32_t ) 0, ( uint32_t ) 0, NULL, xTicksToWait ); + pxStreamBuffer->xTaskWaitingToReceive = NULL; + + /* Recheck the data available after blocking. */ + xBytesAvailable = prvBytesInBuffer( pxStreamBuffer ); + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + else + { + xBytesAvailable = prvBytesInBuffer( pxStreamBuffer ); + } + + /* Whether receiving a discrete message (where xBytesToStoreMessageLength + * holds the number of bytes used to store the message length) or a stream of + * bytes (where xBytesToStoreMessageLength is zero), the number of bytes + * available must be greater than xBytesToStoreMessageLength to be able to + * read bytes from the buffer. */ + if( xBytesAvailable > xBytesToStoreMessageLength ) + { + xReceivedLength = prvReadMessageFromBuffer( pxStreamBuffer, pvRxData, xBufferLengthBytes, xBytesAvailable ); + + /* Was a task waiting for space in the buffer? */ + if( xReceivedLength != ( size_t ) 0 ) + { + traceSTREAM_BUFFER_RECEIVE( xStreamBuffer, xReceivedLength ); + prvRECEIVE_COMPLETED( xStreamBuffer ); + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + else + { + traceSTREAM_BUFFER_RECEIVE_FAILED( xStreamBuffer ); + mtCOVERAGE_TEST_MARKER(); + } + + traceRETURN_xStreamBufferReceive( xReceivedLength ); + + return xReceivedLength; +} +/*-----------------------------------------------------------*/ + +size_t xStreamBufferNextMessageLengthBytes( StreamBufferHandle_t xStreamBuffer ) +{ + StreamBuffer_t * const pxStreamBuffer = xStreamBuffer; + size_t xReturn, xBytesAvailable; + configMESSAGE_BUFFER_LENGTH_TYPE xTempReturn; + + traceENTER_xStreamBufferNextMessageLengthBytes( xStreamBuffer ); + + configASSERT( pxStreamBuffer ); + + /* Ensure the stream buffer is being used as a message buffer. */ + if( ( pxStreamBuffer->ucFlags & sbFLAGS_IS_MESSAGE_BUFFER ) != ( uint8_t ) 0 ) + { + xBytesAvailable = prvBytesInBuffer( pxStreamBuffer ); + + if( xBytesAvailable > sbBYTES_TO_STORE_MESSAGE_LENGTH ) + { + /* The number of bytes available is greater than the number of bytes + * required to hold the length of the next message, so another message + * is available. */ + ( void ) prvReadBytesFromBuffer( pxStreamBuffer, ( uint8_t * ) &xTempReturn, sbBYTES_TO_STORE_MESSAGE_LENGTH, pxStreamBuffer->xTail ); + xReturn = ( size_t ) xTempReturn; + } + else + { + /* The minimum amount of bytes in a message buffer is + * ( sbBYTES_TO_STORE_MESSAGE_LENGTH + 1 ), so if xBytesAvailable is + * less than sbBYTES_TO_STORE_MESSAGE_LENGTH the only other valid + * value is 0. */ + configASSERT( xBytesAvailable == 0 ); + xReturn = 0; + } + } + else + { + xReturn = 0; + } + + traceRETURN_xStreamBufferNextMessageLengthBytes( xReturn ); + + return xReturn; +} +/*-----------------------------------------------------------*/ + +size_t xStreamBufferReceiveFromISR( StreamBufferHandle_t xStreamBuffer, + void * pvRxData, + size_t xBufferLengthBytes, + BaseType_t * const pxHigherPriorityTaskWoken ) +{ + StreamBuffer_t * const pxStreamBuffer = xStreamBuffer; + size_t xReceivedLength = 0, xBytesAvailable, xBytesToStoreMessageLength; + + traceENTER_xStreamBufferReceiveFromISR( xStreamBuffer, pvRxData, xBufferLengthBytes, pxHigherPriorityTaskWoken ); + + configASSERT( pvRxData ); + configASSERT( pxStreamBuffer ); + + /* This receive function is used by both message buffers, which store + * discrete messages, and stream buffers, which store a continuous stream of + * bytes. Discrete messages include an additional + * sbBYTES_TO_STORE_MESSAGE_LENGTH bytes that hold the length of the + * message. */ + if( ( pxStreamBuffer->ucFlags & sbFLAGS_IS_MESSAGE_BUFFER ) != ( uint8_t ) 0 ) + { + xBytesToStoreMessageLength = sbBYTES_TO_STORE_MESSAGE_LENGTH; + } + else + { + xBytesToStoreMessageLength = 0; + } + + xBytesAvailable = prvBytesInBuffer( pxStreamBuffer ); + + /* Whether receiving a discrete message (where xBytesToStoreMessageLength + * holds the number of bytes used to store the message length) or a stream of + * bytes (where xBytesToStoreMessageLength is zero), the number of bytes + * available must be greater than xBytesToStoreMessageLength to be able to + * read bytes from the buffer. */ + if( xBytesAvailable > xBytesToStoreMessageLength ) + { + xReceivedLength = prvReadMessageFromBuffer( pxStreamBuffer, pvRxData, xBufferLengthBytes, xBytesAvailable ); + + /* Was a task waiting for space in the buffer? */ + if( xReceivedLength != ( size_t ) 0 ) + { + /* MISRA Ref 4.7.1 [Return value shall be checked] */ + /* More details at: https://github.com/FreeRTOS/FreeRTOS-Kernel/blob/main/MISRA.md#dir-47 */ + /* coverity[misra_c_2012_directive_4_7_violation] */ + prvRECEIVE_COMPLETED_FROM_ISR( pxStreamBuffer, pxHigherPriorityTaskWoken ); + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + traceSTREAM_BUFFER_RECEIVE_FROM_ISR( xStreamBuffer, xReceivedLength ); + traceRETURN_xStreamBufferReceiveFromISR( xReceivedLength ); + + return xReceivedLength; +} +/*-----------------------------------------------------------*/ + +static size_t prvReadMessageFromBuffer( StreamBuffer_t * pxStreamBuffer, + void * pvRxData, + size_t xBufferLengthBytes, + size_t xBytesAvailable ) +{ + size_t xCount, xNextMessageLength; + configMESSAGE_BUFFER_LENGTH_TYPE xTempNextMessageLength; + size_t xNextTail = pxStreamBuffer->xTail; + + if( ( pxStreamBuffer->ucFlags & sbFLAGS_IS_MESSAGE_BUFFER ) != ( uint8_t ) 0 ) + { + /* A discrete message is being received. First receive the length + * of the message. */ + xNextTail = prvReadBytesFromBuffer( pxStreamBuffer, ( uint8_t * ) &xTempNextMessageLength, sbBYTES_TO_STORE_MESSAGE_LENGTH, xNextTail ); + xNextMessageLength = ( size_t ) xTempNextMessageLength; + + /* Reduce the number of bytes available by the number of bytes just + * read out. */ + xBytesAvailable -= sbBYTES_TO_STORE_MESSAGE_LENGTH; + + /* Check there is enough space in the buffer provided by the + * user. */ + if( xNextMessageLength > xBufferLengthBytes ) + { + /* The user has provided insufficient space to read the message. */ + xNextMessageLength = 0; + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + else + { + /* A stream of bytes is being received (as opposed to a discrete + * message), so read as many bytes as possible. */ + xNextMessageLength = xBufferLengthBytes; + } + + /* Use the minimum of the wanted bytes and the available bytes. */ + xCount = configMIN( xNextMessageLength, xBytesAvailable ); + + if( xCount != ( size_t ) 0 ) + { + /* Read the actual data and update the tail to mark the data as officially consumed. */ + /* MISRA Ref 11.5.5 [Void pointer assignment] */ + /* More details at: https://github.com/FreeRTOS/FreeRTOS-Kernel/blob/main/MISRA.md#rule-115 */ + /* coverity[misra_c_2012_rule_11_5_violation] */ + pxStreamBuffer->xTail = prvReadBytesFromBuffer( pxStreamBuffer, ( uint8_t * ) pvRxData, xCount, xNextTail ); + } + + return xCount; +} +/*-----------------------------------------------------------*/ + +BaseType_t xStreamBufferIsEmpty( StreamBufferHandle_t xStreamBuffer ) +{ + const StreamBuffer_t * const pxStreamBuffer = xStreamBuffer; + BaseType_t xReturn; + size_t xTail; + + traceENTER_xStreamBufferIsEmpty( xStreamBuffer ); + + configASSERT( pxStreamBuffer ); + + /* True if no bytes are available. */ + xTail = pxStreamBuffer->xTail; + + if( pxStreamBuffer->xHead == xTail ) + { + xReturn = pdTRUE; + } + else + { + xReturn = pdFALSE; + } + + traceRETURN_xStreamBufferIsEmpty( xReturn ); + + return xReturn; +} +/*-----------------------------------------------------------*/ + +BaseType_t xStreamBufferIsFull( StreamBufferHandle_t xStreamBuffer ) +{ + BaseType_t xReturn; + size_t xBytesToStoreMessageLength; + const StreamBuffer_t * const pxStreamBuffer = xStreamBuffer; + + traceENTER_xStreamBufferIsFull( xStreamBuffer ); + + configASSERT( pxStreamBuffer ); + + /* This generic version of the receive function is used by both message + * buffers, which store discrete messages, and stream buffers, which store a + * continuous stream of bytes. Discrete messages include an additional + * sbBYTES_TO_STORE_MESSAGE_LENGTH bytes that hold the length of the message. */ + if( ( pxStreamBuffer->ucFlags & sbFLAGS_IS_MESSAGE_BUFFER ) != ( uint8_t ) 0 ) + { + xBytesToStoreMessageLength = sbBYTES_TO_STORE_MESSAGE_LENGTH; + } + else + { + xBytesToStoreMessageLength = 0; + } + + /* True if the available space equals zero. */ + if( xStreamBufferSpacesAvailable( xStreamBuffer ) <= xBytesToStoreMessageLength ) + { + xReturn = pdTRUE; + } + else + { + xReturn = pdFALSE; + } + + traceRETURN_xStreamBufferIsFull( xReturn ); + + return xReturn; +} +/*-----------------------------------------------------------*/ + +BaseType_t xStreamBufferSendCompletedFromISR( StreamBufferHandle_t xStreamBuffer, + BaseType_t * pxHigherPriorityTaskWoken ) +{ + StreamBuffer_t * const pxStreamBuffer = xStreamBuffer; + BaseType_t xReturn; + UBaseType_t uxSavedInterruptStatus; + + traceENTER_xStreamBufferSendCompletedFromISR( xStreamBuffer, pxHigherPriorityTaskWoken ); + + configASSERT( pxStreamBuffer ); + + /* MISRA Ref 4.7.1 [Return value shall be checked] */ + /* More details at: https://github.com/FreeRTOS/FreeRTOS-Kernel/blob/main/MISRA.md#dir-47 */ + /* coverity[misra_c_2012_directive_4_7_violation] */ + uxSavedInterruptStatus = taskENTER_CRITICAL_FROM_ISR(); + { + if( ( pxStreamBuffer )->xTaskWaitingToReceive != NULL ) + { + ( void ) xTaskNotifyIndexedFromISR( ( pxStreamBuffer )->xTaskWaitingToReceive, + ( pxStreamBuffer )->uxNotificationIndex, + ( uint32_t ) 0, + eNoAction, + pxHigherPriorityTaskWoken ); + ( pxStreamBuffer )->xTaskWaitingToReceive = NULL; + xReturn = pdTRUE; + } + else + { + xReturn = pdFALSE; + } + } + taskEXIT_CRITICAL_FROM_ISR( uxSavedInterruptStatus ); + + traceRETURN_xStreamBufferSendCompletedFromISR( xReturn ); + + return xReturn; +} +/*-----------------------------------------------------------*/ + +BaseType_t xStreamBufferReceiveCompletedFromISR( StreamBufferHandle_t xStreamBuffer, + BaseType_t * pxHigherPriorityTaskWoken ) +{ + StreamBuffer_t * const pxStreamBuffer = xStreamBuffer; + BaseType_t xReturn; + UBaseType_t uxSavedInterruptStatus; + + traceENTER_xStreamBufferReceiveCompletedFromISR( xStreamBuffer, pxHigherPriorityTaskWoken ); + + configASSERT( pxStreamBuffer ); + + /* MISRA Ref 4.7.1 [Return value shall be checked] */ + /* More details at: https://github.com/FreeRTOS/FreeRTOS-Kernel/blob/main/MISRA.md#dir-47 */ + /* coverity[misra_c_2012_directive_4_7_violation] */ + uxSavedInterruptStatus = taskENTER_CRITICAL_FROM_ISR(); + { + if( ( pxStreamBuffer )->xTaskWaitingToSend != NULL ) + { + ( void ) xTaskNotifyIndexedFromISR( ( pxStreamBuffer )->xTaskWaitingToSend, + ( pxStreamBuffer )->uxNotificationIndex, + ( uint32_t ) 0, + eNoAction, + pxHigherPriorityTaskWoken ); + ( pxStreamBuffer )->xTaskWaitingToSend = NULL; + xReturn = pdTRUE; + } + else + { + xReturn = pdFALSE; + } + } + taskEXIT_CRITICAL_FROM_ISR( uxSavedInterruptStatus ); + + traceRETURN_xStreamBufferReceiveCompletedFromISR( xReturn ); + + return xReturn; +} +/*-----------------------------------------------------------*/ + +static size_t prvWriteBytesToBuffer( StreamBuffer_t * const pxStreamBuffer, + const uint8_t * pucData, + size_t xCount, + size_t xHead ) +{ + size_t xFirstLength; + + configASSERT( xCount > ( size_t ) 0 ); + + /* Calculate the number of bytes that can be added in the first write - + * which may be less than the total number of bytes that need to be added if + * the buffer will wrap back to the beginning. */ + xFirstLength = configMIN( pxStreamBuffer->xLength - xHead, xCount ); + + /* Write as many bytes as can be written in the first write. */ + configASSERT( ( xHead + xFirstLength ) <= pxStreamBuffer->xLength ); + ( void ) memcpy( ( void * ) ( &( pxStreamBuffer->pucBuffer[ xHead ] ) ), ( const void * ) pucData, xFirstLength ); + + /* If the number of bytes written was less than the number that could be + * written in the first write... */ + if( xCount > xFirstLength ) + { + /* ...then write the remaining bytes to the start of the buffer. */ + configASSERT( ( xCount - xFirstLength ) <= pxStreamBuffer->xLength ); + ( void ) memcpy( ( void * ) pxStreamBuffer->pucBuffer, ( const void * ) &( pucData[ xFirstLength ] ), xCount - xFirstLength ); + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + xHead += xCount; + + if( xHead >= pxStreamBuffer->xLength ) + { + xHead -= pxStreamBuffer->xLength; + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + return xHead; +} +/*-----------------------------------------------------------*/ + +static size_t prvReadBytesFromBuffer( StreamBuffer_t * pxStreamBuffer, + uint8_t * pucData, + size_t xCount, + size_t xTail ) +{ + size_t xFirstLength; + + configASSERT( xCount != ( size_t ) 0 ); + + /* Calculate the number of bytes that can be read - which may be + * less than the number wanted if the data wraps around to the start of + * the buffer. */ + xFirstLength = configMIN( pxStreamBuffer->xLength - xTail, xCount ); + + /* Obtain the number of bytes it is possible to obtain in the first + * read. Asserts check bounds of read and write. */ + configASSERT( xFirstLength <= xCount ); + configASSERT( ( xTail + xFirstLength ) <= pxStreamBuffer->xLength ); + ( void ) memcpy( ( void * ) pucData, ( const void * ) &( pxStreamBuffer->pucBuffer[ xTail ] ), xFirstLength ); + + /* If the total number of wanted bytes is greater than the number + * that could be read in the first read... */ + if( xCount > xFirstLength ) + { + /* ...then read the remaining bytes from the start of the buffer. */ + ( void ) memcpy( ( void * ) &( pucData[ xFirstLength ] ), ( void * ) ( pxStreamBuffer->pucBuffer ), xCount - xFirstLength ); + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + /* Move the tail pointer to effectively remove the data read from the buffer. */ + xTail += xCount; + + if( xTail >= pxStreamBuffer->xLength ) + { + xTail -= pxStreamBuffer->xLength; + } + + return xTail; +} +/*-----------------------------------------------------------*/ + +static size_t prvBytesInBuffer( const StreamBuffer_t * const pxStreamBuffer ) +{ + /* Returns the distance between xTail and xHead. */ + size_t xCount; + + xCount = pxStreamBuffer->xLength + pxStreamBuffer->xHead; + xCount -= pxStreamBuffer->xTail; + + if( xCount >= pxStreamBuffer->xLength ) + { + xCount -= pxStreamBuffer->xLength; + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + return xCount; +} +/*-----------------------------------------------------------*/ + +static void prvInitialiseNewStreamBuffer( StreamBuffer_t * const pxStreamBuffer, + uint8_t * const pucBuffer, + size_t xBufferSizeBytes, + size_t xTriggerLevelBytes, + uint8_t ucFlags, + StreamBufferCallbackFunction_t pxSendCompletedCallback, + StreamBufferCallbackFunction_t pxReceiveCompletedCallback ) +{ + /* Assert here is deliberately writing to the entire buffer to ensure it can + * be written to without generating exceptions, and is setting the buffer to a + * known value to assist in development/debugging. */ + #if ( configASSERT_DEFINED == 1 ) + { + /* The value written just has to be identifiable when looking at the + * memory. Don't use 0xA5 as that is the stack fill value and could + * result in confusion as to what is actually being observed. */ + #define STREAM_BUFFER_BUFFER_WRITE_VALUE ( 0x55 ) + configASSERT( memset( pucBuffer, ( int ) STREAM_BUFFER_BUFFER_WRITE_VALUE, xBufferSizeBytes ) == pucBuffer ); + } + #endif + + ( void ) memset( ( void * ) pxStreamBuffer, 0x00, sizeof( StreamBuffer_t ) ); + pxStreamBuffer->pucBuffer = pucBuffer; + pxStreamBuffer->xLength = xBufferSizeBytes; + pxStreamBuffer->xTriggerLevelBytes = xTriggerLevelBytes; + pxStreamBuffer->ucFlags = ucFlags; + pxStreamBuffer->uxNotificationIndex = tskDEFAULT_INDEX_TO_NOTIFY; + #if ( configUSE_SB_COMPLETED_CALLBACK == 1 ) + { + pxStreamBuffer->pxSendCompletedCallback = pxSendCompletedCallback; + pxStreamBuffer->pxReceiveCompletedCallback = pxReceiveCompletedCallback; + } + #else + { + /* MISRA Ref 11.1.1 [Object type casting] */ + /* More details at: https://github.com/FreeRTOS/FreeRTOS-Kernel/blob/main/MISRA.md#rule-111 */ + /* coverity[misra_c_2012_rule_11_1_violation] */ + ( void ) pxSendCompletedCallback; + + /* MISRA Ref 11.1.1 [Object type casting] */ + /* More details at: https://github.com/FreeRTOS/FreeRTOS-Kernel/blob/main/MISRA.md#rule-111 */ + /* coverity[misra_c_2012_rule_11_1_violation] */ + ( void ) pxReceiveCompletedCallback; + } + #endif /* if ( configUSE_SB_COMPLETED_CALLBACK == 1 ) */ +} +/*-----------------------------------------------------------*/ + +UBaseType_t uxStreamBufferGetStreamBufferNotificationIndex( StreamBufferHandle_t xStreamBuffer ) +{ + StreamBuffer_t * const pxStreamBuffer = xStreamBuffer; + + traceENTER_uxStreamBufferGetStreamBufferNotificationIndex( xStreamBuffer ); + + configASSERT( pxStreamBuffer ); + + traceRETURN_uxStreamBufferGetStreamBufferNotificationIndex( pxStreamBuffer->uxNotificationIndex ); + + return pxStreamBuffer->uxNotificationIndex; +} +/*-----------------------------------------------------------*/ + +void vStreamBufferSetStreamBufferNotificationIndex( StreamBufferHandle_t xStreamBuffer, + UBaseType_t uxNotificationIndex ) +{ + StreamBuffer_t * const pxStreamBuffer = xStreamBuffer; + + traceENTER_vStreamBufferSetStreamBufferNotificationIndex( xStreamBuffer, uxNotificationIndex ); + + configASSERT( pxStreamBuffer ); + + /* There should be no task waiting otherwise we'd never resume them. */ + configASSERT( pxStreamBuffer->xTaskWaitingToReceive == NULL ); + configASSERT( pxStreamBuffer->xTaskWaitingToSend == NULL ); + + /* Check that the task notification index is valid. */ + configASSERT( uxNotificationIndex < configTASK_NOTIFICATION_ARRAY_ENTRIES ); + + pxStreamBuffer->uxNotificationIndex = uxNotificationIndex; + + traceRETURN_vStreamBufferSetStreamBufferNotificationIndex(); +} +/*-----------------------------------------------------------*/ + + #if ( configUSE_TRACE_FACILITY == 1 ) + + UBaseType_t uxStreamBufferGetStreamBufferNumber( StreamBufferHandle_t xStreamBuffer ) + { + traceENTER_uxStreamBufferGetStreamBufferNumber( xStreamBuffer ); + + traceRETURN_uxStreamBufferGetStreamBufferNumber( xStreamBuffer->uxStreamBufferNumber ); + + return xStreamBuffer->uxStreamBufferNumber; + } + + #endif /* configUSE_TRACE_FACILITY */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TRACE_FACILITY == 1 ) + + void vStreamBufferSetStreamBufferNumber( StreamBufferHandle_t xStreamBuffer, + UBaseType_t uxStreamBufferNumber ) + { + traceENTER_vStreamBufferSetStreamBufferNumber( xStreamBuffer, uxStreamBufferNumber ); + + xStreamBuffer->uxStreamBufferNumber = uxStreamBufferNumber; + + traceRETURN_vStreamBufferSetStreamBufferNumber(); + } + + #endif /* configUSE_TRACE_FACILITY */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TRACE_FACILITY == 1 ) + + uint8_t ucStreamBufferGetStreamBufferType( StreamBufferHandle_t xStreamBuffer ) + { + traceENTER_ucStreamBufferGetStreamBufferType( xStreamBuffer ); + + traceRETURN_ucStreamBufferGetStreamBufferType( ( uint8_t ) ( xStreamBuffer->ucFlags & sbFLAGS_IS_MESSAGE_BUFFER ) ); + + return( ( uint8_t ) ( xStreamBuffer->ucFlags & sbFLAGS_IS_MESSAGE_BUFFER ) ); + } + + #endif /* configUSE_TRACE_FACILITY */ +/*-----------------------------------------------------------*/ + +/* This entire source file will be skipped if the application is not configured + * to include stream buffer functionality. This #if is closed at the very bottom + * of this file. If you want to include stream buffers then ensure + * configUSE_STREAM_BUFFERS is set to 1 in FreeRTOSConfig.h. */ +#endif /* configUSE_STREAM_BUFFERS == 1 */ diff --git a/thirdparty/freeRTOS/tasks.c b/thirdparty/freeRTOS/tasks.c new file mode 100644 index 0000000000..1cefdb657e --- /dev/null +++ b/thirdparty/freeRTOS/tasks.c @@ -0,0 +1,8700 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* Standard includes. */ +#include +#include + +/* Defining MPU_WRAPPERS_INCLUDED_FROM_API_FILE prevents task.h from redefining + * all the API functions to use the MPU wrappers. That should only be done when + * task.h is included from an application file. */ +#define MPU_WRAPPERS_INCLUDED_FROM_API_FILE + +/* FreeRTOS includes. */ +#include "FreeRTOS.h" +#include "task.h" +#include "timers.h" +#include "stack_macros.h" +/* The default definitions are only available for non-MPU ports. The + * reason is that the stack alignment requirements vary for different + * architectures.*/ +#if ( ( configSUPPORT_STATIC_ALLOCATION == 1 ) && ( configKERNEL_PROVIDED_STATIC_MEMORY == 1 ) && ( portUSING_MPU_WRAPPERS != 0 ) ) + #error configKERNEL_PROVIDED_STATIC_MEMORY cannot be set to 1 when using an MPU port. The vApplicationGet*TaskMemory() functions must be provided manually. +#endif + +/* The MPU ports require MPU_WRAPPERS_INCLUDED_FROM_API_FILE to be defined + * for the header files above, but not in this file, in order to generate the + * correct privileged Vs unprivileged linkage and placement. */ +#undef MPU_WRAPPERS_INCLUDED_FROM_API_FILE + +/* Set configUSE_STATS_FORMATTING_FUNCTIONS to 2 to include the stats formatting + * functions but without including stdio.h here. */ +#if ( configUSE_STATS_FORMATTING_FUNCTIONS == 1 ) + +/* At the bottom of this file are two optional functions that can be used + * to generate human readable text from the raw data generated by the + * uxTaskGetSystemState() function. Note the formatting functions are provided + * for convenience only, and are NOT considered part of the kernel. */ + #include +#endif /* configUSE_STATS_FORMATTING_FUNCTIONS == 1 ) */ + +#if ( configUSE_PREEMPTION == 0 ) + +/* If the cooperative scheduler is being used then a yield should not be + * performed just because a higher priority task has been woken. */ + #define taskYIELD_TASK_CORE_IF_USING_PREEMPTION( pxTCB ) + #define taskYIELD_ANY_CORE_IF_USING_PREEMPTION( pxTCB ) +#else + + #if ( configNUMBER_OF_CORES == 1 ) + +/* This macro requests the running task pxTCB to yield. In single core + * scheduler, a running task always runs on core 0 and portYIELD_WITHIN_API() + * can be used to request the task running on core 0 to yield. Therefore, pxTCB + * is not used in this macro. */ + #define taskYIELD_TASK_CORE_IF_USING_PREEMPTION( pxTCB ) \ + do { \ + ( void ) ( pxTCB ); \ + portYIELD_WITHIN_API(); \ + } while( 0 ) + + #define taskYIELD_ANY_CORE_IF_USING_PREEMPTION( pxTCB ) \ + do { \ + if( pxCurrentTCB->uxPriority < ( pxTCB )->uxPriority ) \ + { \ + portYIELD_WITHIN_API(); \ + } \ + else \ + { \ + mtCOVERAGE_TEST_MARKER(); \ + } \ + } while( 0 ) + + #else /* if ( configNUMBER_OF_CORES == 1 ) */ + +/* Yield the core on which this task is running. */ + #define taskYIELD_TASK_CORE_IF_USING_PREEMPTION( pxTCB ) prvYieldCore( ( pxTCB )->xTaskRunState ) + +/* Yield for the task if a running task has priority lower than this task. */ + #define taskYIELD_ANY_CORE_IF_USING_PREEMPTION( pxTCB ) prvYieldForTask( pxTCB ) + + #endif /* #if ( configNUMBER_OF_CORES == 1 ) */ + +#endif /* if ( configUSE_PREEMPTION == 0 ) */ + +/* Values that can be assigned to the ucNotifyState member of the TCB. */ +#define taskNOT_WAITING_NOTIFICATION ( ( uint8_t ) 0 ) /* Must be zero as it is the initialised value. */ +#define taskWAITING_NOTIFICATION ( ( uint8_t ) 1 ) +#define taskNOTIFICATION_RECEIVED ( ( uint8_t ) 2 ) + +/* + * The value used to fill the stack of a task when the task is created. This + * is used purely for checking the high water mark for tasks. + */ +#define tskSTACK_FILL_BYTE ( 0xa5U ) + +/* Bits used to record how a task's stack and TCB were allocated. */ +#define tskDYNAMICALLY_ALLOCATED_STACK_AND_TCB ( ( uint8_t ) 0 ) +#define tskSTATICALLY_ALLOCATED_STACK_ONLY ( ( uint8_t ) 1 ) +#define tskSTATICALLY_ALLOCATED_STACK_AND_TCB ( ( uint8_t ) 2 ) + +/* If any of the following are set then task stacks are filled with a known + * value so the high water mark can be determined. If none of the following are + * set then don't fill the stack so there is no unnecessary dependency on memset. */ +#if ( ( configCHECK_FOR_STACK_OVERFLOW > 1 ) || ( configUSE_TRACE_FACILITY == 1 ) || ( INCLUDE_uxTaskGetStackHighWaterMark == 1 ) || ( INCLUDE_uxTaskGetStackHighWaterMark2 == 1 ) ) + #define tskSET_NEW_STACKS_TO_KNOWN_VALUE 1 +#else + #define tskSET_NEW_STACKS_TO_KNOWN_VALUE 0 +#endif + +/* + * Macros used by vListTask to indicate which state a task is in. + */ +#define tskRUNNING_CHAR ( 'X' ) +#define tskBLOCKED_CHAR ( 'B' ) +#define tskREADY_CHAR ( 'R' ) +#define tskDELETED_CHAR ( 'D' ) +#define tskSUSPENDED_CHAR ( 'S' ) + +/* + * Some kernel aware debuggers require the data the debugger needs access to be + * global, rather than file scope. + */ +#ifdef portREMOVE_STATIC_QUALIFIER + #define static +#endif + +/* The name allocated to the Idle task. This can be overridden by defining + * configIDLE_TASK_NAME in FreeRTOSConfig.h. */ +#ifndef configIDLE_TASK_NAME + #define configIDLE_TASK_NAME "IDLE" +#endif + +#if ( configUSE_PORT_OPTIMISED_TASK_SELECTION == 0 ) + +/* If configUSE_PORT_OPTIMISED_TASK_SELECTION is 0 then task selection is + * performed in a generic way that is not optimised to any particular + * microcontroller architecture. */ + +/* uxTopReadyPriority holds the priority of the highest priority ready + * state task. */ + #define taskRECORD_READY_PRIORITY( uxPriority ) \ + do { \ + if( ( uxPriority ) > uxTopReadyPriority ) \ + { \ + uxTopReadyPriority = ( uxPriority ); \ + } \ + } while( 0 ) /* taskRECORD_READY_PRIORITY */ + +/*-----------------------------------------------------------*/ + + #if ( configNUMBER_OF_CORES == 1 ) + #define taskSELECT_HIGHEST_PRIORITY_TASK() \ + do { \ + UBaseType_t uxTopPriority = uxTopReadyPriority; \ + \ + /* Find the highest priority queue that contains ready tasks. */ \ + while( listLIST_IS_EMPTY( &( pxReadyTasksLists[ uxTopPriority ] ) ) != pdFALSE ) \ + { \ + configASSERT( uxTopPriority ); \ + --uxTopPriority; \ + } \ + \ + /* listGET_OWNER_OF_NEXT_ENTRY indexes through the list, so the tasks of \ + * the same priority get an equal share of the processor time. */ \ + listGET_OWNER_OF_NEXT_ENTRY( pxCurrentTCB, &( pxReadyTasksLists[ uxTopPriority ] ) ); \ + uxTopReadyPriority = uxTopPriority; \ + } while( 0 ) /* taskSELECT_HIGHEST_PRIORITY_TASK */ + #else /* if ( configNUMBER_OF_CORES == 1 ) */ + + #define taskSELECT_HIGHEST_PRIORITY_TASK( xCoreID ) prvSelectHighestPriorityTask( xCoreID ) + + #endif /* if ( configNUMBER_OF_CORES == 1 ) */ + +/*-----------------------------------------------------------*/ + +/* Define away taskRESET_READY_PRIORITY() and portRESET_READY_PRIORITY() as + * they are only required when a port optimised method of task selection is + * being used. */ + #define taskRESET_READY_PRIORITY( uxPriority ) + #define portRESET_READY_PRIORITY( uxPriority, uxTopReadyPriority ) + +#else /* configUSE_PORT_OPTIMISED_TASK_SELECTION */ + +/* If configUSE_PORT_OPTIMISED_TASK_SELECTION is 1 then task selection is + * performed in a way that is tailored to the particular microcontroller + * architecture being used. */ + +/* A port optimised version is provided. Call the port defined macros. */ + #define taskRECORD_READY_PRIORITY( uxPriority ) portRECORD_READY_PRIORITY( ( uxPriority ), uxTopReadyPriority ) + +/*-----------------------------------------------------------*/ + + #define taskSELECT_HIGHEST_PRIORITY_TASK() \ + do { \ + UBaseType_t uxTopPriority; \ + \ + /* Find the highest priority list that contains ready tasks. */ \ + portGET_HIGHEST_PRIORITY( uxTopPriority, uxTopReadyPriority ); \ + configASSERT( listCURRENT_LIST_LENGTH( &( pxReadyTasksLists[ uxTopPriority ] ) ) > 0 ); \ + listGET_OWNER_OF_NEXT_ENTRY( pxCurrentTCB, &( pxReadyTasksLists[ uxTopPriority ] ) ); \ + } while( 0 ) + +/*-----------------------------------------------------------*/ + +/* A port optimised version is provided, call it only if the TCB being reset + * is being referenced from a ready list. If it is referenced from a delayed + * or suspended list then it won't be in a ready list. */ + #define taskRESET_READY_PRIORITY( uxPriority ) \ + do { \ + if( listCURRENT_LIST_LENGTH( &( pxReadyTasksLists[ ( uxPriority ) ] ) ) == ( UBaseType_t ) 0 ) \ + { \ + portRESET_READY_PRIORITY( ( uxPriority ), ( uxTopReadyPriority ) ); \ + } \ + } while( 0 ) + +#endif /* configUSE_PORT_OPTIMISED_TASK_SELECTION */ + +/*-----------------------------------------------------------*/ + +/* pxDelayedTaskList and pxOverflowDelayedTaskList are switched when the tick + * count overflows. */ +#define taskSWITCH_DELAYED_LISTS() \ + do { \ + List_t * pxTemp; \ + \ + /* The delayed tasks list should be empty when the lists are switched. */ \ + configASSERT( ( listLIST_IS_EMPTY( pxDelayedTaskList ) ) ); \ + \ + pxTemp = pxDelayedTaskList; \ + pxDelayedTaskList = pxOverflowDelayedTaskList; \ + pxOverflowDelayedTaskList = pxTemp; \ + xNumOfOverflows = ( BaseType_t ) ( xNumOfOverflows + 1 ); \ + prvResetNextTaskUnblockTime(); \ + } while( 0 ) + +/*-----------------------------------------------------------*/ + +/* + * Place the task represented by pxTCB into the appropriate ready list for + * the task. It is inserted at the end of the list. + */ +#define prvAddTaskToReadyList( pxTCB ) \ + do { \ + traceMOVED_TASK_TO_READY_STATE( pxTCB ); \ + taskRECORD_READY_PRIORITY( ( pxTCB )->uxPriority ); \ + listINSERT_END( &( pxReadyTasksLists[ ( pxTCB )->uxPriority ] ), &( ( pxTCB )->xStateListItem ) ); \ + tracePOST_MOVED_TASK_TO_READY_STATE( pxTCB ); \ + } while( 0 ) +/*-----------------------------------------------------------*/ + +/* + * Several functions take a TaskHandle_t parameter that can optionally be NULL, + * where NULL is used to indicate that the handle of the currently executing + * task should be used in place of the parameter. This macro simply checks to + * see if the parameter is NULL and returns a pointer to the appropriate TCB. + */ +#define prvGetTCBFromHandle( pxHandle ) ( ( ( pxHandle ) == NULL ) ? pxCurrentTCB : ( pxHandle ) ) + +/* The item value of the event list item is normally used to hold the priority + * of the task to which it belongs (coded to allow it to be held in reverse + * priority order). However, it is occasionally borrowed for other purposes. It + * is important its value is not updated due to a task priority change while it is + * being used for another purpose. The following bit definition is used to inform + * the scheduler that the value should not be changed - in which case it is the + * responsibility of whichever module is using the value to ensure it gets set back + * to its original value when it is released. */ +#if ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_16_BITS ) + #define taskEVENT_LIST_ITEM_VALUE_IN_USE ( ( uint16_t ) 0x8000U ) +#elif ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_32_BITS ) + #define taskEVENT_LIST_ITEM_VALUE_IN_USE ( ( uint32_t ) 0x80000000U ) +#elif ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_64_BITS ) + #define taskEVENT_LIST_ITEM_VALUE_IN_USE ( ( uint64_t ) 0x8000000000000000U ) +#endif + +/* Indicates that the task is not actively running on any core. */ +#define taskTASK_NOT_RUNNING ( ( BaseType_t ) ( -1 ) ) + +/* Indicates that the task is actively running but scheduled to yield. */ +#define taskTASK_SCHEDULED_TO_YIELD ( ( BaseType_t ) ( -2 ) ) + +/* Returns pdTRUE if the task is actively running and not scheduled to yield. */ +#if ( configNUMBER_OF_CORES == 1 ) + #define taskTASK_IS_RUNNING( pxTCB ) ( ( ( pxTCB ) == pxCurrentTCB ) ? ( pdTRUE ) : ( pdFALSE ) ) + #define taskTASK_IS_RUNNING_OR_SCHEDULED_TO_YIELD( pxTCB ) ( ( ( pxTCB ) == pxCurrentTCB ) ? ( pdTRUE ) : ( pdFALSE ) ) +#else + #define taskTASK_IS_RUNNING( pxTCB ) ( ( ( ( pxTCB )->xTaskRunState >= ( BaseType_t ) 0 ) && ( ( pxTCB )->xTaskRunState < ( BaseType_t ) configNUMBER_OF_CORES ) ) ? ( pdTRUE ) : ( pdFALSE ) ) + #define taskTASK_IS_RUNNING_OR_SCHEDULED_TO_YIELD( pxTCB ) ( ( ( pxTCB )->xTaskRunState != taskTASK_NOT_RUNNING ) ? ( pdTRUE ) : ( pdFALSE ) ) +#endif + +/* Indicates that the task is an Idle task. */ +#define taskATTRIBUTE_IS_IDLE ( UBaseType_t ) ( 1U << 0U ) + +#if ( ( configNUMBER_OF_CORES > 1 ) && ( portCRITICAL_NESTING_IN_TCB == 1 ) ) + #define portGET_CRITICAL_NESTING_COUNT() ( pxCurrentTCBs[ portGET_CORE_ID() ]->uxCriticalNesting ) + #define portSET_CRITICAL_NESTING_COUNT( x ) ( pxCurrentTCBs[ portGET_CORE_ID() ]->uxCriticalNesting = ( x ) ) + #define portINCREMENT_CRITICAL_NESTING_COUNT() ( pxCurrentTCBs[ portGET_CORE_ID() ]->uxCriticalNesting++ ) + #define portDECREMENT_CRITICAL_NESTING_COUNT() ( pxCurrentTCBs[ portGET_CORE_ID() ]->uxCriticalNesting-- ) +#endif /* #if ( ( configNUMBER_OF_CORES > 1 ) && ( portCRITICAL_NESTING_IN_TCB == 1 ) ) */ + +#define taskBITS_PER_BYTE ( ( size_t ) 8 ) + +#if ( configNUMBER_OF_CORES > 1 ) + +/* Yields the given core. This must be called from a critical section and xCoreID + * must be valid. This macro is not required in single core since there is only + * one core to yield. */ + #define prvYieldCore( xCoreID ) \ + do { \ + if( ( xCoreID ) == ( BaseType_t ) portGET_CORE_ID() ) \ + { \ + /* Pending a yield for this core since it is in the critical section. */ \ + xYieldPendings[ ( xCoreID ) ] = pdTRUE; \ + } \ + else \ + { \ + /* Request other core to yield if it is not requested before. */ \ + if( pxCurrentTCBs[ ( xCoreID ) ]->xTaskRunState != taskTASK_SCHEDULED_TO_YIELD ) \ + { \ + portYIELD_CORE( xCoreID ); \ + pxCurrentTCBs[ ( xCoreID ) ]->xTaskRunState = taskTASK_SCHEDULED_TO_YIELD; \ + } \ + } \ + } while( 0 ) +#endif /* #if ( configNUMBER_OF_CORES > 1 ) */ +/*-----------------------------------------------------------*/ + +/* + * Task control block. A task control block (TCB) is allocated for each task, + * and stores task state information, including a pointer to the task's context + * (the task's run time environment, including register values) + */ +typedef struct tskTaskControlBlock /* The old naming convention is used to prevent breaking kernel aware debuggers. */ +{ + volatile StackType_t * pxTopOfStack; /**< Points to the location of the last item placed on the tasks stack. THIS MUST BE THE FIRST MEMBER OF THE TCB STRUCT. */ + + #if ( portUSING_MPU_WRAPPERS == 1 ) + xMPU_SETTINGS xMPUSettings; /**< The MPU settings are defined as part of the port layer. THIS MUST BE THE SECOND MEMBER OF THE TCB STRUCT. */ + #endif + + #if ( configUSE_CORE_AFFINITY == 1 ) && ( configNUMBER_OF_CORES > 1 ) + UBaseType_t uxCoreAffinityMask; /**< Used to link the task to certain cores. UBaseType_t must have greater than or equal to the number of bits as configNUMBER_OF_CORES. */ + #endif + + ListItem_t xStateListItem; /**< The list that the state list item of a task is reference from denotes the state of that task (Ready, Blocked, Suspended ). */ + ListItem_t xEventListItem; /**< Used to reference a task from an event list. */ + UBaseType_t uxPriority; /**< The priority of the task. 0 is the lowest priority. */ + StackType_t * pxStack; /**< Points to the start of the stack. */ + #if ( configNUMBER_OF_CORES > 1 ) + volatile BaseType_t xTaskRunState; /**< Used to identify the core the task is running on, if the task is running. Otherwise, identifies the task's state - not running or yielding. */ + UBaseType_t uxTaskAttributes; /**< Task's attributes - currently used to identify the idle tasks. */ + #endif + char pcTaskName[ configMAX_TASK_NAME_LEN ]; /**< Descriptive name given to the task when created. Facilitates debugging only. */ + + #if ( configUSE_TASK_PREEMPTION_DISABLE == 1 ) + BaseType_t xPreemptionDisable; /**< Used to prevent the task from being preempted. */ + #endif + + #if ( ( portSTACK_GROWTH > 0 ) || ( configRECORD_STACK_HIGH_ADDRESS == 1 ) ) + StackType_t * pxEndOfStack; /**< Points to the highest valid address for the stack. */ + #endif + + #if ( portCRITICAL_NESTING_IN_TCB == 1 ) + UBaseType_t uxCriticalNesting; /**< Holds the critical section nesting depth for ports that do not maintain their own count in the port layer. */ + #endif + + #if ( configUSE_TRACE_FACILITY == 1 ) + UBaseType_t uxTCBNumber; /**< Stores a number that increments each time a TCB is created. It allows debuggers to determine when a task has been deleted and then recreated. */ + UBaseType_t uxTaskNumber; /**< Stores a number specifically for use by third party trace code. */ + #endif + + #if ( configUSE_MUTEXES == 1 ) + UBaseType_t uxBasePriority; /**< The priority last assigned to the task - used by the priority inheritance mechanism. */ + UBaseType_t uxMutexesHeld; + #endif + + #if ( configUSE_APPLICATION_TASK_TAG == 1 ) + TaskHookFunction_t pxTaskTag; + #endif + + #if ( configNUM_THREAD_LOCAL_STORAGE_POINTERS > 0 ) + void * pvThreadLocalStoragePointers[ configNUM_THREAD_LOCAL_STORAGE_POINTERS ]; + #endif + + #if ( configGENERATE_RUN_TIME_STATS == 1 ) + configRUN_TIME_COUNTER_TYPE ulRunTimeCounter; /**< Stores the amount of time the task has spent in the Running state. */ + #endif + + #if ( configUSE_C_RUNTIME_TLS_SUPPORT == 1 ) + configTLS_BLOCK_TYPE xTLSBlock; /**< Memory block used as Thread Local Storage (TLS) Block for the task. */ + #endif + + #if ( configUSE_TASK_NOTIFICATIONS == 1 ) + volatile uint32_t ulNotifiedValue[ configTASK_NOTIFICATION_ARRAY_ENTRIES ]; + volatile uint8_t ucNotifyState[ configTASK_NOTIFICATION_ARRAY_ENTRIES ]; + #endif + + /* See the comments in FreeRTOS.h with the definition of + * tskSTATIC_AND_DYNAMIC_ALLOCATION_POSSIBLE. */ + #if ( tskSTATIC_AND_DYNAMIC_ALLOCATION_POSSIBLE != 0 ) + uint8_t ucStaticallyAllocated; /**< Set to pdTRUE if the task is a statically allocated to ensure no attempt is made to free the memory. */ + #endif + + #if ( INCLUDE_xTaskAbortDelay == 1 ) + uint8_t ucDelayAborted; + #endif + + #if ( configUSE_POSIX_ERRNO == 1 ) + int iTaskErrno; + #endif +} tskTCB; + +/* The old tskTCB name is maintained above then typedefed to the new TCB_t name + * below to enable the use of older kernel aware debuggers. */ +typedef tskTCB TCB_t; + +#if ( configNUMBER_OF_CORES == 1 ) + /* MISRA Ref 8.4.1 [Declaration shall be visible] */ + /* More details at: https://github.com/FreeRTOS/FreeRTOS-Kernel/blob/main/MISRA.md#rule-84 */ + /* coverity[misra_c_2012_rule_8_4_violation] */ + portDONT_DISCARD PRIVILEGED_DATA TCB_t * volatile pxCurrentTCB = NULL; +#else + /* MISRA Ref 8.4.1 [Declaration shall be visible] */ + /* More details at: https://github.com/FreeRTOS/FreeRTOS-Kernel/blob/main/MISRA.md#rule-84 */ + /* coverity[misra_c_2012_rule_8_4_violation] */ + portDONT_DISCARD PRIVILEGED_DATA TCB_t * volatile pxCurrentTCBs[ configNUMBER_OF_CORES ]; + #define pxCurrentTCB xTaskGetCurrentTaskHandle() +#endif + +/* Lists for ready and blocked tasks. -------------------- + * xDelayedTaskList1 and xDelayedTaskList2 could be moved to function scope but + * doing so breaks some kernel aware debuggers and debuggers that rely on removing + * the static qualifier. */ +PRIVILEGED_DATA static List_t pxReadyTasksLists[ configMAX_PRIORITIES ]; /**< Prioritised ready tasks. */ +PRIVILEGED_DATA static List_t xDelayedTaskList1; /**< Delayed tasks. */ +PRIVILEGED_DATA static List_t xDelayedTaskList2; /**< Delayed tasks (two lists are used - one for delays that have overflowed the current tick count. */ +PRIVILEGED_DATA static List_t * volatile pxDelayedTaskList; /**< Points to the delayed task list currently being used. */ +PRIVILEGED_DATA static List_t * volatile pxOverflowDelayedTaskList; /**< Points to the delayed task list currently being used to hold tasks that have overflowed the current tick count. */ +PRIVILEGED_DATA static List_t xPendingReadyList; /**< Tasks that have been readied while the scheduler was suspended. They will be moved to the ready list when the scheduler is resumed. */ + +#if ( INCLUDE_vTaskDelete == 1 ) + + PRIVILEGED_DATA static List_t xTasksWaitingTermination; /**< Tasks that have been deleted - but their memory not yet freed. */ + PRIVILEGED_DATA static volatile UBaseType_t uxDeletedTasksWaitingCleanUp = ( UBaseType_t ) 0U; + +#endif + +#if ( INCLUDE_vTaskSuspend == 1 ) + + PRIVILEGED_DATA static List_t xSuspendedTaskList; /**< Tasks that are currently suspended. */ + +#endif + +/* Global POSIX errno. Its value is changed upon context switching to match + * the errno of the currently running task. */ +#if ( configUSE_POSIX_ERRNO == 1 ) + int FreeRTOS_errno = 0; +#endif + +/* Other file private variables. --------------------------------*/ +PRIVILEGED_DATA static volatile UBaseType_t uxCurrentNumberOfTasks = ( UBaseType_t ) 0U; +PRIVILEGED_DATA static volatile TickType_t xTickCount = ( TickType_t ) configINITIAL_TICK_COUNT; +PRIVILEGED_DATA static volatile UBaseType_t uxTopReadyPriority = tskIDLE_PRIORITY; +PRIVILEGED_DATA static volatile BaseType_t xSchedulerRunning = pdFALSE; +PRIVILEGED_DATA static volatile TickType_t xPendedTicks = ( TickType_t ) 0U; +PRIVILEGED_DATA static volatile BaseType_t xYieldPendings[ configNUMBER_OF_CORES ] = { pdFALSE }; +PRIVILEGED_DATA static volatile BaseType_t xNumOfOverflows = ( BaseType_t ) 0; +PRIVILEGED_DATA static UBaseType_t uxTaskNumber = ( UBaseType_t ) 0U; +PRIVILEGED_DATA static volatile TickType_t xNextTaskUnblockTime = ( TickType_t ) 0U; /* Initialised to portMAX_DELAY before the scheduler starts. */ +PRIVILEGED_DATA static TaskHandle_t xIdleTaskHandles[ configNUMBER_OF_CORES ]; /**< Holds the handles of the idle tasks. The idle tasks are created automatically when the scheduler is started. */ + +/* Improve support for OpenOCD. The kernel tracks Ready tasks via priority lists. + * For tracking the state of remote threads, OpenOCD uses uxTopUsedPriority + * to determine the number of priority lists to read back from the remote target. */ +static const volatile UBaseType_t uxTopUsedPriority = configMAX_PRIORITIES - 1U; + +/* Context switches are held pending while the scheduler is suspended. Also, + * interrupts must not manipulate the xStateListItem of a TCB, or any of the + * lists the xStateListItem can be referenced from, if the scheduler is suspended. + * If an interrupt needs to unblock a task while the scheduler is suspended then it + * moves the task's event list item into the xPendingReadyList, ready for the + * kernel to move the task from the pending ready list into the real ready list + * when the scheduler is unsuspended. The pending ready list itself can only be + * accessed from a critical section. + * + * Updates to uxSchedulerSuspended must be protected by both the task lock and the ISR lock + * and must not be done from an ISR. Reads must be protected by either lock and may be done + * from either an ISR or a task. */ +PRIVILEGED_DATA static volatile UBaseType_t uxSchedulerSuspended = ( UBaseType_t ) 0U; + +#if ( configGENERATE_RUN_TIME_STATS == 1 ) + +/* Do not move these variables to function scope as doing so prevents the + * code working with debuggers that need to remove the static qualifier. */ +PRIVILEGED_DATA static configRUN_TIME_COUNTER_TYPE ulTaskSwitchedInTime[ configNUMBER_OF_CORES ] = { 0U }; /**< Holds the value of a timer/counter the last time a task was switched in. */ +PRIVILEGED_DATA static volatile configRUN_TIME_COUNTER_TYPE ulTotalRunTime[ configNUMBER_OF_CORES ] = { 0U }; /**< Holds the total amount of execution time as defined by the run time counter clock. */ + +#endif + +/*-----------------------------------------------------------*/ + +/* File private functions. --------------------------------*/ + +/* + * Creates the idle tasks during scheduler start. + */ +static BaseType_t prvCreateIdleTasks( void ); + +#if ( configNUMBER_OF_CORES > 1 ) + +/* + * Checks to see if another task moved the current task out of the ready + * list while it was waiting to enter a critical section and yields, if so. + */ + static void prvCheckForRunStateChange( void ); +#endif /* #if ( configNUMBER_OF_CORES > 1 ) */ + +#if ( configNUMBER_OF_CORES > 1 ) + +/* + * Yields a core, or cores if multiple priorities are not allowed to run + * simultaneously, to allow the task pxTCB to run. + */ + static void prvYieldForTask( const TCB_t * pxTCB ); +#endif /* #if ( configNUMBER_OF_CORES > 1 ) */ + +#if ( configNUMBER_OF_CORES > 1 ) + +/* + * Selects the highest priority available task for the given core. + */ + static void prvSelectHighestPriorityTask( BaseType_t xCoreID ); +#endif /* #if ( configNUMBER_OF_CORES > 1 ) */ + +/** + * Utility task that simply returns pdTRUE if the task referenced by xTask is + * currently in the Suspended state, or pdFALSE if the task referenced by xTask + * is in any other state. + */ +#if ( INCLUDE_vTaskSuspend == 1 ) + + static BaseType_t prvTaskIsTaskSuspended( const TaskHandle_t xTask ) PRIVILEGED_FUNCTION; + +#endif /* INCLUDE_vTaskSuspend */ + +/* + * Utility to ready all the lists used by the scheduler. This is called + * automatically upon the creation of the first task. + */ +static void prvInitialiseTaskLists( void ) PRIVILEGED_FUNCTION; + +/* + * The idle task, which as all tasks is implemented as a never ending loop. + * The idle task is automatically created and added to the ready lists upon + * creation of the first user task. + * + * In the FreeRTOS SMP, configNUMBER_OF_CORES - 1 passive idle tasks are also + * created to ensure that each core has an idle task to run when no other + * task is available to run. + * + * The portTASK_FUNCTION_PROTO() macro is used to allow port/compiler specific + * language extensions. The equivalent prototype for these functions are: + * + * void prvIdleTask( void *pvParameters ); + * void prvPassiveIdleTask( void *pvParameters ); + * + */ +static portTASK_FUNCTION_PROTO( prvIdleTask, pvParameters ) PRIVILEGED_FUNCTION; +#if ( configNUMBER_OF_CORES > 1 ) + static portTASK_FUNCTION_PROTO( prvPassiveIdleTask, pvParameters ) PRIVILEGED_FUNCTION; +#endif + +/* + * Utility to free all memory allocated by the scheduler to hold a TCB, + * including the stack pointed to by the TCB. + * + * This does not free memory allocated by the task itself (i.e. memory + * allocated by calls to pvPortMalloc from within the tasks application code). + */ +#if ( INCLUDE_vTaskDelete == 1 ) + + static void prvDeleteTCB( TCB_t * pxTCB ) PRIVILEGED_FUNCTION; + +#endif + +/* + * Used only by the idle task. This checks to see if anything has been placed + * in the list of tasks waiting to be deleted. If so the task is cleaned up + * and its TCB deleted. + */ +static void prvCheckTasksWaitingTermination( void ) PRIVILEGED_FUNCTION; + +/* + * The currently executing task is entering the Blocked state. Add the task to + * either the current or the overflow delayed task list. + */ +static void prvAddCurrentTaskToDelayedList( TickType_t xTicksToWait, + const BaseType_t xCanBlockIndefinitely ) PRIVILEGED_FUNCTION; + +/* + * Fills an TaskStatus_t structure with information on each task that is + * referenced from the pxList list (which may be a ready list, a delayed list, + * a suspended list, etc.). + * + * THIS FUNCTION IS INTENDED FOR DEBUGGING ONLY, AND SHOULD NOT BE CALLED FROM + * NORMAL APPLICATION CODE. + */ +#if ( configUSE_TRACE_FACILITY == 1 ) + + static UBaseType_t prvListTasksWithinSingleList( TaskStatus_t * pxTaskStatusArray, + List_t * pxList, + eTaskState eState ) PRIVILEGED_FUNCTION; + +#endif + +/* + * Searches pxList for a task with name pcNameToQuery - returning a handle to + * the task if it is found, or NULL if the task is not found. + */ +#if ( INCLUDE_xTaskGetHandle == 1 ) + + static TCB_t * prvSearchForNameWithinSingleList( List_t * pxList, + const char pcNameToQuery[] ) PRIVILEGED_FUNCTION; + +#endif + +/* + * When a task is created, the stack of the task is filled with a known value. + * This function determines the 'high water mark' of the task stack by + * determining how much of the stack remains at the original preset value. + */ +#if ( ( configUSE_TRACE_FACILITY == 1 ) || ( INCLUDE_uxTaskGetStackHighWaterMark == 1 ) || ( INCLUDE_uxTaskGetStackHighWaterMark2 == 1 ) ) + + static configSTACK_DEPTH_TYPE prvTaskCheckFreeStackSpace( const uint8_t * pucStackByte ) PRIVILEGED_FUNCTION; + +#endif + +/* + * Return the amount of time, in ticks, that will pass before the kernel will + * next move a task from the Blocked state to the Running state. + * + * This conditional compilation should use inequality to 0, not equality to 1. + * This is to ensure portSUPPRESS_TICKS_AND_SLEEP() can be called when user + * defined low power mode implementations require configUSE_TICKLESS_IDLE to be + * set to a value other than 1. + */ +#if ( configUSE_TICKLESS_IDLE != 0 ) + + static TickType_t prvGetExpectedIdleTime( void ) PRIVILEGED_FUNCTION; + +#endif + +/* + * Set xNextTaskUnblockTime to the time at which the next Blocked state task + * will exit the Blocked state. + */ +static void prvResetNextTaskUnblockTime( void ) PRIVILEGED_FUNCTION; + +#if ( configUSE_STATS_FORMATTING_FUNCTIONS > 0 ) + +/* + * Helper function used to pad task names with spaces when printing out + * human readable tables of task information. + */ + static char * prvWriteNameToBuffer( char * pcBuffer, + const char * pcTaskName ) PRIVILEGED_FUNCTION; + +#endif + +/* + * Called after a Task_t structure has been allocated either statically or + * dynamically to fill in the structure's members. + */ +static void prvInitialiseNewTask( TaskFunction_t pxTaskCode, + const char * const pcName, + const configSTACK_DEPTH_TYPE uxStackDepth, + void * const pvParameters, + UBaseType_t uxPriority, + TaskHandle_t * const pxCreatedTask, + TCB_t * pxNewTCB, + const MemoryRegion_t * const xRegions ) PRIVILEGED_FUNCTION; + +/* + * Called after a new task has been created and initialised to place the task + * under the control of the scheduler. + */ +static void prvAddNewTaskToReadyList( TCB_t * pxNewTCB ) PRIVILEGED_FUNCTION; + +/* + * Create a task with static buffer for both TCB and stack. Returns a handle to + * the task if it is created successfully. Otherwise, returns NULL. + */ +#if ( configSUPPORT_STATIC_ALLOCATION == 1 ) + static TCB_t * prvCreateStaticTask( TaskFunction_t pxTaskCode, + const char * const pcName, + const configSTACK_DEPTH_TYPE uxStackDepth, + void * const pvParameters, + UBaseType_t uxPriority, + StackType_t * const puxStackBuffer, + StaticTask_t * const pxTaskBuffer, + TaskHandle_t * const pxCreatedTask ) PRIVILEGED_FUNCTION; +#endif /* #if ( configSUPPORT_STATIC_ALLOCATION == 1 ) */ + +/* + * Create a restricted task with static buffer for both TCB and stack. Returns + * a handle to the task if it is created successfully. Otherwise, returns NULL. + */ +#if ( ( portUSING_MPU_WRAPPERS == 1 ) && ( configSUPPORT_STATIC_ALLOCATION == 1 ) ) + static TCB_t * prvCreateRestrictedStaticTask( const TaskParameters_t * const pxTaskDefinition, + TaskHandle_t * const pxCreatedTask ) PRIVILEGED_FUNCTION; +#endif /* #if ( ( portUSING_MPU_WRAPPERS == 1 ) && ( configSUPPORT_STATIC_ALLOCATION == 1 ) ) */ + +/* + * Create a restricted task with static buffer for task stack and allocated buffer + * for TCB. Returns a handle to the task if it is created successfully. Otherwise, + * returns NULL. + */ +#if ( ( portUSING_MPU_WRAPPERS == 1 ) && ( configSUPPORT_DYNAMIC_ALLOCATION == 1 ) ) + static TCB_t * prvCreateRestrictedTask( const TaskParameters_t * const pxTaskDefinition, + TaskHandle_t * const pxCreatedTask ) PRIVILEGED_FUNCTION; +#endif /* #if ( ( portUSING_MPU_WRAPPERS == 1 ) && ( configSUPPORT_DYNAMIC_ALLOCATION == 1 ) ) */ + +/* + * Create a task with allocated buffer for both TCB and stack. Returns a handle to + * the task if it is created successfully. Otherwise, returns NULL. + */ +#if ( configSUPPORT_DYNAMIC_ALLOCATION == 1 ) + static TCB_t * prvCreateTask( TaskFunction_t pxTaskCode, + const char * const pcName, + const configSTACK_DEPTH_TYPE uxStackDepth, + void * const pvParameters, + UBaseType_t uxPriority, + TaskHandle_t * const pxCreatedTask ) PRIVILEGED_FUNCTION; +#endif /* #if ( configSUPPORT_DYNAMIC_ALLOCATION == 1 ) */ + +/* + * freertos_tasks_c_additions_init() should only be called if the user definable + * macro FREERTOS_TASKS_C_ADDITIONS_INIT() is defined, as that is the only macro + * called by the function. + */ +#ifdef FREERTOS_TASKS_C_ADDITIONS_INIT + + static void freertos_tasks_c_additions_init( void ) PRIVILEGED_FUNCTION; + +#endif + +#if ( configUSE_PASSIVE_IDLE_HOOK == 1 ) + extern void vApplicationPassiveIdleHook( void ); +#endif /* #if ( configUSE_PASSIVE_IDLE_HOOK == 1 ) */ + +#if ( ( configUSE_TRACE_FACILITY == 1 ) && ( configUSE_STATS_FORMATTING_FUNCTIONS > 0 ) ) + +/* + * Convert the snprintf return value to the number of characters + * written. The following are the possible cases: + * + * 1. The buffer supplied to snprintf is large enough to hold the + * generated string. The return value in this case is the number + * of characters actually written, not counting the terminating + * null character. + * 2. The buffer supplied to snprintf is NOT large enough to hold + * the generated string. The return value in this case is the + * number of characters that would have been written if the + * buffer had been sufficiently large, not counting the + * terminating null character. + * 3. Encoding error. The return value in this case is a negative + * number. + * + * From 1 and 2 above ==> Only when the return value is non-negative + * and less than the supplied buffer length, the string has been + * completely written. + */ + static size_t prvSnprintfReturnValueToCharsWritten( int iSnprintfReturnValue, + size_t n ); + +#endif /* #if ( ( configUSE_TRACE_FACILITY == 1 ) && ( configUSE_STATS_FORMATTING_FUNCTIONS > 0 ) ) */ +/*-----------------------------------------------------------*/ + +#if ( configNUMBER_OF_CORES > 1 ) + static void prvCheckForRunStateChange( void ) + { + UBaseType_t uxPrevCriticalNesting; + const TCB_t * pxThisTCB; + + /* This must only be called from within a task. */ + portASSERT_IF_IN_ISR(); + + /* This function is always called with interrupts disabled + * so this is safe. */ + pxThisTCB = pxCurrentTCBs[ portGET_CORE_ID() ]; + + while( pxThisTCB->xTaskRunState == taskTASK_SCHEDULED_TO_YIELD ) + { + /* We are only here if we just entered a critical section + * or if we just suspended the scheduler, and another task + * has requested that we yield. + * + * This is slightly complicated since we need to save and restore + * the suspension and critical nesting counts, as well as release + * and reacquire the correct locks. And then, do it all over again + * if our state changed again during the reacquisition. */ + uxPrevCriticalNesting = portGET_CRITICAL_NESTING_COUNT(); + + if( uxPrevCriticalNesting > 0U ) + { + portSET_CRITICAL_NESTING_COUNT( 0U ); + portRELEASE_ISR_LOCK(); + } + else + { + /* The scheduler is suspended. uxSchedulerSuspended is updated + * only when the task is not requested to yield. */ + mtCOVERAGE_TEST_MARKER(); + } + + portRELEASE_TASK_LOCK(); + portMEMORY_BARRIER(); + configASSERT( pxThisTCB->xTaskRunState == taskTASK_SCHEDULED_TO_YIELD ); + + portENABLE_INTERRUPTS(); + + /* Enabling interrupts should cause this core to immediately + * service the pending interrupt and yield. If the run state is still + * yielding here then that is a problem. */ + configASSERT( pxThisTCB->xTaskRunState != taskTASK_SCHEDULED_TO_YIELD ); + + portDISABLE_INTERRUPTS(); + portGET_TASK_LOCK(); + portGET_ISR_LOCK(); + + portSET_CRITICAL_NESTING_COUNT( uxPrevCriticalNesting ); + + if( uxPrevCriticalNesting == 0U ) + { + portRELEASE_ISR_LOCK(); + } + } + } +#endif /* #if ( configNUMBER_OF_CORES > 1 ) */ + +/*-----------------------------------------------------------*/ + +#if ( configNUMBER_OF_CORES > 1 ) + static void prvYieldForTask( const TCB_t * pxTCB ) + { + BaseType_t xLowestPriorityToPreempt; + BaseType_t xCurrentCoreTaskPriority; + BaseType_t xLowestPriorityCore = ( BaseType_t ) -1; + BaseType_t xCoreID; + + #if ( configRUN_MULTIPLE_PRIORITIES == 0 ) + BaseType_t xYieldCount = 0; + #endif /* #if ( configRUN_MULTIPLE_PRIORITIES == 0 ) */ + + /* This must be called from a critical section. */ + configASSERT( portGET_CRITICAL_NESTING_COUNT() > 0U ); + + #if ( configRUN_MULTIPLE_PRIORITIES == 0 ) + + /* No task should yield for this one if it is a lower priority + * than priority level of currently ready tasks. */ + if( pxTCB->uxPriority >= uxTopReadyPriority ) + #else + /* Yield is not required for a task which is already running. */ + if( taskTASK_IS_RUNNING( pxTCB ) == pdFALSE ) + #endif + { + xLowestPriorityToPreempt = ( BaseType_t ) pxTCB->uxPriority; + + /* xLowestPriorityToPreempt will be decremented to -1 if the priority of pxTCB + * is 0. This is ok as we will give system idle tasks a priority of -1 below. */ + --xLowestPriorityToPreempt; + + for( xCoreID = ( BaseType_t ) 0; xCoreID < ( BaseType_t ) configNUMBER_OF_CORES; xCoreID++ ) + { + xCurrentCoreTaskPriority = ( BaseType_t ) pxCurrentTCBs[ xCoreID ]->uxPriority; + + /* System idle tasks are being assigned a priority of tskIDLE_PRIORITY - 1 here. */ + if( ( pxCurrentTCBs[ xCoreID ]->uxTaskAttributes & taskATTRIBUTE_IS_IDLE ) != 0U ) + { + xCurrentCoreTaskPriority = ( BaseType_t ) ( xCurrentCoreTaskPriority - 1 ); + } + + if( ( taskTASK_IS_RUNNING( pxCurrentTCBs[ xCoreID ] ) != pdFALSE ) && ( xYieldPendings[ xCoreID ] == pdFALSE ) ) + { + #if ( configRUN_MULTIPLE_PRIORITIES == 0 ) + if( taskTASK_IS_RUNNING( pxTCB ) == pdFALSE ) + #endif + { + if( xCurrentCoreTaskPriority <= xLowestPriorityToPreempt ) + { + #if ( configUSE_CORE_AFFINITY == 1 ) + if( ( pxTCB->uxCoreAffinityMask & ( ( UBaseType_t ) 1U << ( UBaseType_t ) xCoreID ) ) != 0U ) + #endif + { + #if ( configUSE_TASK_PREEMPTION_DISABLE == 1 ) + if( pxCurrentTCBs[ xCoreID ]->xPreemptionDisable == pdFALSE ) + #endif + { + xLowestPriorityToPreempt = xCurrentCoreTaskPriority; + xLowestPriorityCore = xCoreID; + } + } + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + + #if ( configRUN_MULTIPLE_PRIORITIES == 0 ) + { + /* Yield all currently running non-idle tasks with a priority lower than + * the task that needs to run. */ + if( ( xCurrentCoreTaskPriority > ( ( BaseType_t ) tskIDLE_PRIORITY - 1 ) ) && + ( xCurrentCoreTaskPriority < ( BaseType_t ) pxTCB->uxPriority ) ) + { + prvYieldCore( xCoreID ); + xYieldCount++; + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + #endif /* #if ( configRUN_MULTIPLE_PRIORITIES == 0 ) */ + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + + #if ( configRUN_MULTIPLE_PRIORITIES == 0 ) + if( ( xYieldCount == 0 ) && ( xLowestPriorityCore >= 0 ) ) + #else /* #if ( configRUN_MULTIPLE_PRIORITIES == 0 ) */ + if( xLowestPriorityCore >= 0 ) + #endif /* #if ( configRUN_MULTIPLE_PRIORITIES == 0 ) */ + { + prvYieldCore( xLowestPriorityCore ); + } + + #if ( configRUN_MULTIPLE_PRIORITIES == 0 ) + /* Verify that the calling core always yields to higher priority tasks. */ + if( ( ( pxCurrentTCBs[ portGET_CORE_ID() ]->uxTaskAttributes & taskATTRIBUTE_IS_IDLE ) == 0U ) && + ( pxTCB->uxPriority > pxCurrentTCBs[ portGET_CORE_ID() ]->uxPriority ) ) + { + configASSERT( ( xYieldPendings[ portGET_CORE_ID() ] == pdTRUE ) || + ( taskTASK_IS_RUNNING( pxCurrentTCBs[ portGET_CORE_ID() ] ) == pdFALSE ) ); + } + #endif + } + } +#endif /* #if ( configNUMBER_OF_CORES > 1 ) */ +/*-----------------------------------------------------------*/ + +#if ( configNUMBER_OF_CORES > 1 ) + static void prvSelectHighestPriorityTask( BaseType_t xCoreID ) + { + UBaseType_t uxCurrentPriority = uxTopReadyPriority; + BaseType_t xTaskScheduled = pdFALSE; + BaseType_t xDecrementTopPriority = pdTRUE; + TCB_t * pxTCB = NULL; + + #if ( configUSE_CORE_AFFINITY == 1 ) + const TCB_t * pxPreviousTCB = NULL; + #endif + #if ( configRUN_MULTIPLE_PRIORITIES == 0 ) + BaseType_t xPriorityDropped = pdFALSE; + #endif + + /* This function should be called when scheduler is running. */ + configASSERT( xSchedulerRunning == pdTRUE ); + + /* A new task is created and a running task with the same priority yields + * itself to run the new task. When a running task yields itself, it is still + * in the ready list. This running task will be selected before the new task + * since the new task is always added to the end of the ready list. + * The other problem is that the running task still in the same position of + * the ready list when it yields itself. It is possible that it will be selected + * earlier then other tasks which waits longer than this task. + * + * To fix these problems, the running task should be put to the end of the + * ready list before searching for the ready task in the ready list. */ + if( listIS_CONTAINED_WITHIN( &( pxReadyTasksLists[ pxCurrentTCBs[ xCoreID ]->uxPriority ] ), + &pxCurrentTCBs[ xCoreID ]->xStateListItem ) == pdTRUE ) + { + ( void ) uxListRemove( &pxCurrentTCBs[ xCoreID ]->xStateListItem ); + vListInsertEnd( &( pxReadyTasksLists[ pxCurrentTCBs[ xCoreID ]->uxPriority ] ), + &pxCurrentTCBs[ xCoreID ]->xStateListItem ); + } + + while( xTaskScheduled == pdFALSE ) + { + #if ( configRUN_MULTIPLE_PRIORITIES == 0 ) + { + if( uxCurrentPriority < uxTopReadyPriority ) + { + /* We can't schedule any tasks, other than idle, that have a + * priority lower than the priority of a task currently running + * on another core. */ + uxCurrentPriority = tskIDLE_PRIORITY; + } + } + #endif + + if( listLIST_IS_EMPTY( &( pxReadyTasksLists[ uxCurrentPriority ] ) ) == pdFALSE ) + { + const List_t * const pxReadyList = &( pxReadyTasksLists[ uxCurrentPriority ] ); + const ListItem_t * pxEndMarker = listGET_END_MARKER( pxReadyList ); + ListItem_t * pxIterator; + + /* The ready task list for uxCurrentPriority is not empty, so uxTopReadyPriority + * must not be decremented any further. */ + xDecrementTopPriority = pdFALSE; + + for( pxIterator = listGET_HEAD_ENTRY( pxReadyList ); pxIterator != pxEndMarker; pxIterator = listGET_NEXT( pxIterator ) ) + { + /* MISRA Ref 11.5.3 [Void pointer assignment] */ + /* More details at: https://github.com/FreeRTOS/FreeRTOS-Kernel/blob/main/MISRA.md#rule-115 */ + /* coverity[misra_c_2012_rule_11_5_violation] */ + pxTCB = ( TCB_t * ) listGET_LIST_ITEM_OWNER( pxIterator ); + + #if ( configRUN_MULTIPLE_PRIORITIES == 0 ) + { + /* When falling back to the idle priority because only one priority + * level is allowed to run at a time, we should ONLY schedule the true + * idle tasks, not user tasks at the idle priority. */ + if( uxCurrentPriority < uxTopReadyPriority ) + { + if( ( pxTCB->uxTaskAttributes & taskATTRIBUTE_IS_IDLE ) == 0U ) + { + continue; + } + } + } + #endif /* #if ( configRUN_MULTIPLE_PRIORITIES == 0 ) */ + + if( pxTCB->xTaskRunState == taskTASK_NOT_RUNNING ) + { + #if ( configUSE_CORE_AFFINITY == 1 ) + if( ( pxTCB->uxCoreAffinityMask & ( ( UBaseType_t ) 1U << ( UBaseType_t ) xCoreID ) ) != 0U ) + #endif + { + /* If the task is not being executed by any core swap it in. */ + pxCurrentTCBs[ xCoreID ]->xTaskRunState = taskTASK_NOT_RUNNING; + #if ( configUSE_CORE_AFFINITY == 1 ) + pxPreviousTCB = pxCurrentTCBs[ xCoreID ]; + #endif + pxTCB->xTaskRunState = xCoreID; + pxCurrentTCBs[ xCoreID ] = pxTCB; + xTaskScheduled = pdTRUE; + } + } + else if( pxTCB == pxCurrentTCBs[ xCoreID ] ) + { + configASSERT( ( pxTCB->xTaskRunState == xCoreID ) || ( pxTCB->xTaskRunState == taskTASK_SCHEDULED_TO_YIELD ) ); + + #if ( configUSE_CORE_AFFINITY == 1 ) + if( ( pxTCB->uxCoreAffinityMask & ( ( UBaseType_t ) 1U << ( UBaseType_t ) xCoreID ) ) != 0U ) + #endif + { + /* The task is already running on this core, mark it as scheduled. */ + pxTCB->xTaskRunState = xCoreID; + xTaskScheduled = pdTRUE; + } + } + else + { + /* This task is running on the core other than xCoreID. */ + mtCOVERAGE_TEST_MARKER(); + } + + if( xTaskScheduled != pdFALSE ) + { + /* A task has been selected to run on this core. */ + break; + } + } + } + else + { + if( xDecrementTopPriority != pdFALSE ) + { + uxTopReadyPriority--; + #if ( configRUN_MULTIPLE_PRIORITIES == 0 ) + { + xPriorityDropped = pdTRUE; + } + #endif + } + } + + /* There are configNUMBER_OF_CORES Idle tasks created when scheduler started. + * The scheduler should be able to select a task to run when uxCurrentPriority + * is tskIDLE_PRIORITY. uxCurrentPriority is never decreased to value blow + * tskIDLE_PRIORITY. */ + if( uxCurrentPriority > tskIDLE_PRIORITY ) + { + uxCurrentPriority--; + } + else + { + /* This function is called when idle task is not created. Break the + * loop to prevent uxCurrentPriority overrun. */ + break; + } + } + + #if ( configRUN_MULTIPLE_PRIORITIES == 0 ) + { + if( xTaskScheduled == pdTRUE ) + { + if( xPriorityDropped != pdFALSE ) + { + /* There may be several ready tasks that were being prevented from running because there was + * a higher priority task running. Now that the last of the higher priority tasks is no longer + * running, make sure all the other idle tasks yield. */ + BaseType_t x; + + for( x = ( BaseType_t ) 0; x < ( BaseType_t ) configNUMBER_OF_CORES; x++ ) + { + if( ( pxCurrentTCBs[ x ]->uxTaskAttributes & taskATTRIBUTE_IS_IDLE ) != 0U ) + { + prvYieldCore( x ); + } + } + } + } + } + #endif /* #if ( configRUN_MULTIPLE_PRIORITIES == 0 ) */ + + #if ( configUSE_CORE_AFFINITY == 1 ) + { + if( xTaskScheduled == pdTRUE ) + { + if( ( pxPreviousTCB != NULL ) && ( listIS_CONTAINED_WITHIN( &( pxReadyTasksLists[ pxPreviousTCB->uxPriority ] ), &( pxPreviousTCB->xStateListItem ) ) != pdFALSE ) ) + { + /* A ready task was just evicted from this core. See if it can be + * scheduled on any other core. */ + UBaseType_t uxCoreMap = pxPreviousTCB->uxCoreAffinityMask; + BaseType_t xLowestPriority = ( BaseType_t ) pxPreviousTCB->uxPriority; + BaseType_t xLowestPriorityCore = -1; + BaseType_t x; + + if( ( pxPreviousTCB->uxTaskAttributes & taskATTRIBUTE_IS_IDLE ) != 0U ) + { + xLowestPriority = xLowestPriority - 1; + } + + if( ( uxCoreMap & ( ( UBaseType_t ) 1U << ( UBaseType_t ) xCoreID ) ) != 0U ) + { + /* pxPreviousTCB was removed from this core and this core is not excluded + * from it's core affinity mask. + * + * pxPreviousTCB is preempted by the new higher priority task + * pxCurrentTCBs[ xCoreID ]. When searching a new core for pxPreviousTCB, + * we do not need to look at the cores on which pxCurrentTCBs[ xCoreID ] + * is allowed to run. The reason is - when more than one cores are + * eligible for an incoming task, we preempt the core with the minimum + * priority task. Because this core (i.e. xCoreID) was preempted for + * pxCurrentTCBs[ xCoreID ], this means that all the others cores + * where pxCurrentTCBs[ xCoreID ] can run, are running tasks with priority + * no lower than pxPreviousTCB's priority. Therefore, the only cores where + * which can be preempted for pxPreviousTCB are the ones where + * pxCurrentTCBs[ xCoreID ] is not allowed to run (and obviously, + * pxPreviousTCB is allowed to run). + * + * This is an optimization which reduces the number of cores needed to be + * searched for pxPreviousTCB to run. */ + uxCoreMap &= ~( pxCurrentTCBs[ xCoreID ]->uxCoreAffinityMask ); + } + else + { + /* pxPreviousTCB's core affinity mask is changed and it is no longer + * allowed to run on this core. Searching all the cores in pxPreviousTCB's + * new core affinity mask to find a core on which it can run. */ + } + + uxCoreMap &= ( ( 1U << configNUMBER_OF_CORES ) - 1U ); + + for( x = ( ( BaseType_t ) configNUMBER_OF_CORES - 1 ); x >= ( BaseType_t ) 0; x-- ) + { + UBaseType_t uxCore = ( UBaseType_t ) x; + BaseType_t xTaskPriority; + + if( ( uxCoreMap & ( ( UBaseType_t ) 1U << uxCore ) ) != 0U ) + { + xTaskPriority = ( BaseType_t ) pxCurrentTCBs[ uxCore ]->uxPriority; + + if( ( pxCurrentTCBs[ uxCore ]->uxTaskAttributes & taskATTRIBUTE_IS_IDLE ) != 0U ) + { + xTaskPriority = xTaskPriority - ( BaseType_t ) 1; + } + + uxCoreMap &= ~( ( UBaseType_t ) 1U << uxCore ); + + if( ( xTaskPriority < xLowestPriority ) && + ( taskTASK_IS_RUNNING( pxCurrentTCBs[ uxCore ] ) != pdFALSE ) && + ( xYieldPendings[ uxCore ] == pdFALSE ) ) + { + #if ( configUSE_TASK_PREEMPTION_DISABLE == 1 ) + if( pxCurrentTCBs[ uxCore ]->xPreemptionDisable == pdFALSE ) + #endif + { + xLowestPriority = xTaskPriority; + xLowestPriorityCore = ( BaseType_t ) uxCore; + } + } + } + } + + if( xLowestPriorityCore >= 0 ) + { + prvYieldCore( xLowestPriorityCore ); + } + } + } + } + #endif /* #if ( configUSE_CORE_AFFINITY == 1 ) */ + } + +#endif /* ( configNUMBER_OF_CORES > 1 ) */ + +/*-----------------------------------------------------------*/ + +#if ( configSUPPORT_STATIC_ALLOCATION == 1 ) + + static TCB_t * prvCreateStaticTask( TaskFunction_t pxTaskCode, + const char * const pcName, + const configSTACK_DEPTH_TYPE uxStackDepth, + void * const pvParameters, + UBaseType_t uxPriority, + StackType_t * const puxStackBuffer, + StaticTask_t * const pxTaskBuffer, + TaskHandle_t * const pxCreatedTask ) + { + TCB_t * pxNewTCB; + + configASSERT( puxStackBuffer != NULL ); + configASSERT( pxTaskBuffer != NULL ); + + #if ( configASSERT_DEFINED == 1 ) + { + /* Sanity check that the size of the structure used to declare a + * variable of type StaticTask_t equals the size of the real task + * structure. */ + volatile size_t xSize = sizeof( StaticTask_t ); + configASSERT( xSize == sizeof( TCB_t ) ); + ( void ) xSize; /* Prevent unused variable warning when configASSERT() is not used. */ + } + #endif /* configASSERT_DEFINED */ + + if( ( pxTaskBuffer != NULL ) && ( puxStackBuffer != NULL ) ) + { + /* The memory used for the task's TCB and stack are passed into this + * function - use them. */ + /* MISRA Ref 11.3.1 [Misaligned access] */ + /* More details at: https://github.com/FreeRTOS/FreeRTOS-Kernel/blob/main/MISRA.md#rule-113 */ + /* coverity[misra_c_2012_rule_11_3_violation] */ + pxNewTCB = ( TCB_t * ) pxTaskBuffer; + ( void ) memset( ( void * ) pxNewTCB, 0x00, sizeof( TCB_t ) ); + pxNewTCB->pxStack = ( StackType_t * ) puxStackBuffer; + + #if ( tskSTATIC_AND_DYNAMIC_ALLOCATION_POSSIBLE != 0 ) + { + /* Tasks can be created statically or dynamically, so note this + * task was created statically in case the task is later deleted. */ + pxNewTCB->ucStaticallyAllocated = tskSTATICALLY_ALLOCATED_STACK_AND_TCB; + } + #endif /* tskSTATIC_AND_DYNAMIC_ALLOCATION_POSSIBLE */ + + prvInitialiseNewTask( pxTaskCode, pcName, uxStackDepth, pvParameters, uxPriority, pxCreatedTask, pxNewTCB, NULL ); + } + else + { + pxNewTCB = NULL; + } + + return pxNewTCB; + } +/*-----------------------------------------------------------*/ + + TaskHandle_t xTaskCreateStatic( TaskFunction_t pxTaskCode, + const char * const pcName, + const configSTACK_DEPTH_TYPE uxStackDepth, + void * const pvParameters, + UBaseType_t uxPriority, + StackType_t * const puxStackBuffer, + StaticTask_t * const pxTaskBuffer ) + { + TaskHandle_t xReturn = NULL; + TCB_t * pxNewTCB; + + traceENTER_xTaskCreateStatic( pxTaskCode, pcName, uxStackDepth, pvParameters, uxPriority, puxStackBuffer, pxTaskBuffer ); + + pxNewTCB = prvCreateStaticTask( pxTaskCode, pcName, uxStackDepth, pvParameters, uxPriority, puxStackBuffer, pxTaskBuffer, &xReturn ); + + if( pxNewTCB != NULL ) + { + #if ( ( configNUMBER_OF_CORES > 1 ) && ( configUSE_CORE_AFFINITY == 1 ) ) + { + /* Set the task's affinity before scheduling it. */ + pxNewTCB->uxCoreAffinityMask = configTASK_DEFAULT_CORE_AFFINITY; + } + #endif + + prvAddNewTaskToReadyList( pxNewTCB ); + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + traceRETURN_xTaskCreateStatic( xReturn ); + + return xReturn; + } +/*-----------------------------------------------------------*/ + + #if ( ( configNUMBER_OF_CORES > 1 ) && ( configUSE_CORE_AFFINITY == 1 ) ) + TaskHandle_t xTaskCreateStaticAffinitySet( TaskFunction_t pxTaskCode, + const char * const pcName, + const configSTACK_DEPTH_TYPE uxStackDepth, + void * const pvParameters, + UBaseType_t uxPriority, + StackType_t * const puxStackBuffer, + StaticTask_t * const pxTaskBuffer, + UBaseType_t uxCoreAffinityMask ) + { + TaskHandle_t xReturn = NULL; + TCB_t * pxNewTCB; + + traceENTER_xTaskCreateStaticAffinitySet( pxTaskCode, pcName, uxStackDepth, pvParameters, uxPriority, puxStackBuffer, pxTaskBuffer, uxCoreAffinityMask ); + + pxNewTCB = prvCreateStaticTask( pxTaskCode, pcName, uxStackDepth, pvParameters, uxPriority, puxStackBuffer, pxTaskBuffer, &xReturn ); + + if( pxNewTCB != NULL ) + { + /* Set the task's affinity before scheduling it. */ + pxNewTCB->uxCoreAffinityMask = uxCoreAffinityMask; + + prvAddNewTaskToReadyList( pxNewTCB ); + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + traceRETURN_xTaskCreateStaticAffinitySet( xReturn ); + + return xReturn; + } + #endif /* #if ( ( configNUMBER_OF_CORES > 1 ) && ( configUSE_CORE_AFFINITY == 1 ) ) */ + +#endif /* SUPPORT_STATIC_ALLOCATION */ +/*-----------------------------------------------------------*/ + +#if ( ( portUSING_MPU_WRAPPERS == 1 ) && ( configSUPPORT_STATIC_ALLOCATION == 1 ) ) + static TCB_t * prvCreateRestrictedStaticTask( const TaskParameters_t * const pxTaskDefinition, + TaskHandle_t * const pxCreatedTask ) + { + TCB_t * pxNewTCB; + + configASSERT( pxTaskDefinition->puxStackBuffer != NULL ); + configASSERT( pxTaskDefinition->pxTaskBuffer != NULL ); + + if( ( pxTaskDefinition->puxStackBuffer != NULL ) && ( pxTaskDefinition->pxTaskBuffer != NULL ) ) + { + /* Allocate space for the TCB. Where the memory comes from depends + * on the implementation of the port malloc function and whether or + * not static allocation is being used. */ + pxNewTCB = ( TCB_t * ) pxTaskDefinition->pxTaskBuffer; + ( void ) memset( ( void * ) pxNewTCB, 0x00, sizeof( TCB_t ) ); + + /* Store the stack location in the TCB. */ + pxNewTCB->pxStack = pxTaskDefinition->puxStackBuffer; + + #if ( tskSTATIC_AND_DYNAMIC_ALLOCATION_POSSIBLE != 0 ) + { + /* Tasks can be created statically or dynamically, so note this + * task was created statically in case the task is later deleted. */ + pxNewTCB->ucStaticallyAllocated = tskSTATICALLY_ALLOCATED_STACK_AND_TCB; + } + #endif /* tskSTATIC_AND_DYNAMIC_ALLOCATION_POSSIBLE */ + + prvInitialiseNewTask( pxTaskDefinition->pvTaskCode, + pxTaskDefinition->pcName, + pxTaskDefinition->usStackDepth, + pxTaskDefinition->pvParameters, + pxTaskDefinition->uxPriority, + pxCreatedTask, pxNewTCB, + pxTaskDefinition->xRegions ); + } + else + { + pxNewTCB = NULL; + } + + return pxNewTCB; + } +/*-----------------------------------------------------------*/ + + BaseType_t xTaskCreateRestrictedStatic( const TaskParameters_t * const pxTaskDefinition, + TaskHandle_t * pxCreatedTask ) + { + TCB_t * pxNewTCB; + BaseType_t xReturn; + + traceENTER_xTaskCreateRestrictedStatic( pxTaskDefinition, pxCreatedTask ); + + configASSERT( pxTaskDefinition != NULL ); + + pxNewTCB = prvCreateRestrictedStaticTask( pxTaskDefinition, pxCreatedTask ); + + if( pxNewTCB != NULL ) + { + #if ( ( configNUMBER_OF_CORES > 1 ) && ( configUSE_CORE_AFFINITY == 1 ) ) + { + /* Set the task's affinity before scheduling it. */ + pxNewTCB->uxCoreAffinityMask = configTASK_DEFAULT_CORE_AFFINITY; + } + #endif + + prvAddNewTaskToReadyList( pxNewTCB ); + xReturn = pdPASS; + } + else + { + xReturn = errCOULD_NOT_ALLOCATE_REQUIRED_MEMORY; + } + + traceRETURN_xTaskCreateRestrictedStatic( xReturn ); + + return xReturn; + } +/*-----------------------------------------------------------*/ + + #if ( ( configNUMBER_OF_CORES > 1 ) && ( configUSE_CORE_AFFINITY == 1 ) ) + BaseType_t xTaskCreateRestrictedStaticAffinitySet( const TaskParameters_t * const pxTaskDefinition, + UBaseType_t uxCoreAffinityMask, + TaskHandle_t * pxCreatedTask ) + { + TCB_t * pxNewTCB; + BaseType_t xReturn; + + traceENTER_xTaskCreateRestrictedStaticAffinitySet( pxTaskDefinition, uxCoreAffinityMask, pxCreatedTask ); + + configASSERT( pxTaskDefinition != NULL ); + + pxNewTCB = prvCreateRestrictedStaticTask( pxTaskDefinition, pxCreatedTask ); + + if( pxNewTCB != NULL ) + { + /* Set the task's affinity before scheduling it. */ + pxNewTCB->uxCoreAffinityMask = uxCoreAffinityMask; + + prvAddNewTaskToReadyList( pxNewTCB ); + xReturn = pdPASS; + } + else + { + xReturn = errCOULD_NOT_ALLOCATE_REQUIRED_MEMORY; + } + + traceRETURN_xTaskCreateRestrictedStaticAffinitySet( xReturn ); + + return xReturn; + } + #endif /* #if ( ( configNUMBER_OF_CORES > 1 ) && ( configUSE_CORE_AFFINITY == 1 ) ) */ + +#endif /* ( portUSING_MPU_WRAPPERS == 1 ) && ( configSUPPORT_STATIC_ALLOCATION == 1 ) */ +/*-----------------------------------------------------------*/ + +#if ( ( portUSING_MPU_WRAPPERS == 1 ) && ( configSUPPORT_DYNAMIC_ALLOCATION == 1 ) ) + static TCB_t * prvCreateRestrictedTask( const TaskParameters_t * const pxTaskDefinition, + TaskHandle_t * const pxCreatedTask ) + { + TCB_t * pxNewTCB; + + configASSERT( pxTaskDefinition->puxStackBuffer ); + + if( pxTaskDefinition->puxStackBuffer != NULL ) + { + /* MISRA Ref 11.5.1 [Malloc memory assignment] */ + /* More details at: https://github.com/FreeRTOS/FreeRTOS-Kernel/blob/main/MISRA.md#rule-115 */ + /* coverity[misra_c_2012_rule_11_5_violation] */ + pxNewTCB = ( TCB_t * ) pvPortMalloc( sizeof( TCB_t ) ); + + if( pxNewTCB != NULL ) + { + ( void ) memset( ( void * ) pxNewTCB, 0x00, sizeof( TCB_t ) ); + + /* Store the stack location in the TCB. */ + pxNewTCB->pxStack = pxTaskDefinition->puxStackBuffer; + + #if ( tskSTATIC_AND_DYNAMIC_ALLOCATION_POSSIBLE != 0 ) + { + /* Tasks can be created statically or dynamically, so note + * this task had a statically allocated stack in case it is + * later deleted. The TCB was allocated dynamically. */ + pxNewTCB->ucStaticallyAllocated = tskSTATICALLY_ALLOCATED_STACK_ONLY; + } + #endif /* tskSTATIC_AND_DYNAMIC_ALLOCATION_POSSIBLE */ + + prvInitialiseNewTask( pxTaskDefinition->pvTaskCode, + pxTaskDefinition->pcName, + pxTaskDefinition->usStackDepth, + pxTaskDefinition->pvParameters, + pxTaskDefinition->uxPriority, + pxCreatedTask, pxNewTCB, + pxTaskDefinition->xRegions ); + } + } + else + { + pxNewTCB = NULL; + } + + return pxNewTCB; + } +/*-----------------------------------------------------------*/ + + BaseType_t xTaskCreateRestricted( const TaskParameters_t * const pxTaskDefinition, + TaskHandle_t * pxCreatedTask ) + { + TCB_t * pxNewTCB; + BaseType_t xReturn; + + traceENTER_xTaskCreateRestricted( pxTaskDefinition, pxCreatedTask ); + + pxNewTCB = prvCreateRestrictedTask( pxTaskDefinition, pxCreatedTask ); + + if( pxNewTCB != NULL ) + { + #if ( ( configNUMBER_OF_CORES > 1 ) && ( configUSE_CORE_AFFINITY == 1 ) ) + { + /* Set the task's affinity before scheduling it. */ + pxNewTCB->uxCoreAffinityMask = configTASK_DEFAULT_CORE_AFFINITY; + } + #endif /* #if ( ( configNUMBER_OF_CORES > 1 ) && ( configUSE_CORE_AFFINITY == 1 ) ) */ + + prvAddNewTaskToReadyList( pxNewTCB ); + + xReturn = pdPASS; + } + else + { + xReturn = errCOULD_NOT_ALLOCATE_REQUIRED_MEMORY; + } + + traceRETURN_xTaskCreateRestricted( xReturn ); + + return xReturn; + } +/*-----------------------------------------------------------*/ + + #if ( ( configNUMBER_OF_CORES > 1 ) && ( configUSE_CORE_AFFINITY == 1 ) ) + BaseType_t xTaskCreateRestrictedAffinitySet( const TaskParameters_t * const pxTaskDefinition, + UBaseType_t uxCoreAffinityMask, + TaskHandle_t * pxCreatedTask ) + { + TCB_t * pxNewTCB; + BaseType_t xReturn; + + traceENTER_xTaskCreateRestrictedAffinitySet( pxTaskDefinition, uxCoreAffinityMask, pxCreatedTask ); + + pxNewTCB = prvCreateRestrictedTask( pxTaskDefinition, pxCreatedTask ); + + if( pxNewTCB != NULL ) + { + /* Set the task's affinity before scheduling it. */ + pxNewTCB->uxCoreAffinityMask = uxCoreAffinityMask; + + prvAddNewTaskToReadyList( pxNewTCB ); + + xReturn = pdPASS; + } + else + { + xReturn = errCOULD_NOT_ALLOCATE_REQUIRED_MEMORY; + } + + traceRETURN_xTaskCreateRestrictedAffinitySet( xReturn ); + + return xReturn; + } + #endif /* #if ( ( configNUMBER_OF_CORES > 1 ) && ( configUSE_CORE_AFFINITY == 1 ) ) */ + + +#endif /* portUSING_MPU_WRAPPERS */ +/*-----------------------------------------------------------*/ + +#if ( configSUPPORT_DYNAMIC_ALLOCATION == 1 ) + static TCB_t * prvCreateTask( TaskFunction_t pxTaskCode, + const char * const pcName, + const configSTACK_DEPTH_TYPE uxStackDepth, + void * const pvParameters, + UBaseType_t uxPriority, + TaskHandle_t * const pxCreatedTask ) + { + TCB_t * pxNewTCB; + + /* If the stack grows down then allocate the stack then the TCB so the stack + * does not grow into the TCB. Likewise if the stack grows up then allocate + * the TCB then the stack. */ + #if ( portSTACK_GROWTH > 0 ) + { + /* Allocate space for the TCB. Where the memory comes from depends on + * the implementation of the port malloc function and whether or not static + * allocation is being used. */ + /* MISRA Ref 11.5.1 [Malloc memory assignment] */ + /* More details at: https://github.com/FreeRTOS/FreeRTOS-Kernel/blob/main/MISRA.md#rule-115 */ + /* coverity[misra_c_2012_rule_11_5_violation] */ + pxNewTCB = ( TCB_t * ) pvPortMalloc( sizeof( TCB_t ) ); + + if( pxNewTCB != NULL ) + { + ( void ) memset( ( void * ) pxNewTCB, 0x00, sizeof( TCB_t ) ); + + /* Allocate space for the stack used by the task being created. + * The base of the stack memory stored in the TCB so the task can + * be deleted later if required. */ + /* MISRA Ref 11.5.1 [Malloc memory assignment] */ + /* More details at: https://github.com/FreeRTOS/FreeRTOS-Kernel/blob/main/MISRA.md#rule-115 */ + /* coverity[misra_c_2012_rule_11_5_violation] */ + pxNewTCB->pxStack = ( StackType_t * ) pvPortMallocStack( ( ( ( size_t ) uxStackDepth ) * sizeof( StackType_t ) ) ); + + if( pxNewTCB->pxStack == NULL ) + { + /* Could not allocate the stack. Delete the allocated TCB. */ + vPortFree( pxNewTCB ); + pxNewTCB = NULL; + } + } + } + #else /* portSTACK_GROWTH */ + { + StackType_t * pxStack; + + /* Allocate space for the stack used by the task being created. */ + /* MISRA Ref 11.5.1 [Malloc memory assignment] */ + /* More details at: https://github.com/FreeRTOS/FreeRTOS-Kernel/blob/main/MISRA.md#rule-115 */ + /* coverity[misra_c_2012_rule_11_5_violation] */ + pxStack = pvPortMallocStack( ( ( ( size_t ) uxStackDepth ) * sizeof( StackType_t ) ) ); + + if( pxStack != NULL ) + { + /* Allocate space for the TCB. */ + /* MISRA Ref 11.5.1 [Malloc memory assignment] */ + /* More details at: https://github.com/FreeRTOS/FreeRTOS-Kernel/blob/main/MISRA.md#rule-115 */ + /* coverity[misra_c_2012_rule_11_5_violation] */ + pxNewTCB = ( TCB_t * ) pvPortMalloc( sizeof( TCB_t ) ); + + if( pxNewTCB != NULL ) + { + ( void ) memset( ( void * ) pxNewTCB, 0x00, sizeof( TCB_t ) ); + + /* Store the stack location in the TCB. */ + pxNewTCB->pxStack = pxStack; + } + else + { + /* The stack cannot be used as the TCB was not created. Free + * it again. */ + vPortFreeStack( pxStack ); + } + } + else + { + pxNewTCB = NULL; + } + } + #endif /* portSTACK_GROWTH */ + + if( pxNewTCB != NULL ) + { + #if ( tskSTATIC_AND_DYNAMIC_ALLOCATION_POSSIBLE != 0 ) + { + /* Tasks can be created statically or dynamically, so note this + * task was created dynamically in case it is later deleted. */ + pxNewTCB->ucStaticallyAllocated = tskDYNAMICALLY_ALLOCATED_STACK_AND_TCB; + } + #endif /* tskSTATIC_AND_DYNAMIC_ALLOCATION_POSSIBLE */ + + prvInitialiseNewTask( pxTaskCode, pcName, uxStackDepth, pvParameters, uxPriority, pxCreatedTask, pxNewTCB, NULL ); + } + + return pxNewTCB; + } +/*-----------------------------------------------------------*/ + + BaseType_t xTaskCreate( TaskFunction_t pxTaskCode, + const char * const pcName, + const configSTACK_DEPTH_TYPE uxStackDepth, + void * const pvParameters, + UBaseType_t uxPriority, + TaskHandle_t * const pxCreatedTask ) + { + TCB_t * pxNewTCB; + BaseType_t xReturn; + + traceENTER_xTaskCreate( pxTaskCode, pcName, uxStackDepth, pvParameters, uxPriority, pxCreatedTask ); + + pxNewTCB = prvCreateTask( pxTaskCode, pcName, uxStackDepth, pvParameters, uxPriority, pxCreatedTask ); + + if( pxNewTCB != NULL ) + { + #if ( ( configNUMBER_OF_CORES > 1 ) && ( configUSE_CORE_AFFINITY == 1 ) ) + { + /* Set the task's affinity before scheduling it. */ + pxNewTCB->uxCoreAffinityMask = configTASK_DEFAULT_CORE_AFFINITY; + } + #endif + + prvAddNewTaskToReadyList( pxNewTCB ); + xReturn = pdPASS; + } + else + { + xReturn = errCOULD_NOT_ALLOCATE_REQUIRED_MEMORY; + } + + traceRETURN_xTaskCreate( xReturn ); + + return xReturn; + } +/*-----------------------------------------------------------*/ + + #if ( ( configNUMBER_OF_CORES > 1 ) && ( configUSE_CORE_AFFINITY == 1 ) ) + BaseType_t xTaskCreateAffinitySet( TaskFunction_t pxTaskCode, + const char * const pcName, + const configSTACK_DEPTH_TYPE uxStackDepth, + void * const pvParameters, + UBaseType_t uxPriority, + UBaseType_t uxCoreAffinityMask, + TaskHandle_t * const pxCreatedTask ) + { + TCB_t * pxNewTCB; + BaseType_t xReturn; + + traceENTER_xTaskCreateAffinitySet( pxTaskCode, pcName, uxStackDepth, pvParameters, uxPriority, uxCoreAffinityMask, pxCreatedTask ); + + pxNewTCB = prvCreateTask( pxTaskCode, pcName, uxStackDepth, pvParameters, uxPriority, pxCreatedTask ); + + if( pxNewTCB != NULL ) + { + /* Set the task's affinity before scheduling it. */ + pxNewTCB->uxCoreAffinityMask = uxCoreAffinityMask; + + prvAddNewTaskToReadyList( pxNewTCB ); + xReturn = pdPASS; + } + else + { + xReturn = errCOULD_NOT_ALLOCATE_REQUIRED_MEMORY; + } + + traceRETURN_xTaskCreateAffinitySet( xReturn ); + + return xReturn; + } + #endif /* #if ( ( configNUMBER_OF_CORES > 1 ) && ( configUSE_CORE_AFFINITY == 1 ) ) */ + +#endif /* configSUPPORT_DYNAMIC_ALLOCATION */ +/*-----------------------------------------------------------*/ + +static void prvInitialiseNewTask( TaskFunction_t pxTaskCode, + const char * const pcName, + const configSTACK_DEPTH_TYPE uxStackDepth, + void * const pvParameters, + UBaseType_t uxPriority, + TaskHandle_t * const pxCreatedTask, + TCB_t * pxNewTCB, + const MemoryRegion_t * const xRegions ) +{ + StackType_t * pxTopOfStack; + UBaseType_t x; + + #if ( portUSING_MPU_WRAPPERS == 1 ) + /* Should the task be created in privileged mode? */ + BaseType_t xRunPrivileged; + + if( ( uxPriority & portPRIVILEGE_BIT ) != 0U ) + { + xRunPrivileged = pdTRUE; + } + else + { + xRunPrivileged = pdFALSE; + } + uxPriority &= ~portPRIVILEGE_BIT; + #endif /* portUSING_MPU_WRAPPERS == 1 */ + + /* Avoid dependency on memset() if it is not required. */ + #if ( tskSET_NEW_STACKS_TO_KNOWN_VALUE == 1 ) + { + /* Fill the stack with a known value to assist debugging. */ + ( void ) memset( pxNewTCB->pxStack, ( int ) tskSTACK_FILL_BYTE, ( size_t ) uxStackDepth * sizeof( StackType_t ) ); + } + #endif /* tskSET_NEW_STACKS_TO_KNOWN_VALUE */ + + /* Calculate the top of stack address. This depends on whether the stack + * grows from high memory to low (as per the 80x86) or vice versa. + * portSTACK_GROWTH is used to make the result positive or negative as required + * by the port. */ + #if ( portSTACK_GROWTH < 0 ) + { + pxTopOfStack = &( pxNewTCB->pxStack[ uxStackDepth - ( configSTACK_DEPTH_TYPE ) 1 ] ); + pxTopOfStack = ( StackType_t * ) ( ( ( portPOINTER_SIZE_TYPE ) pxTopOfStack ) & ( ~( ( portPOINTER_SIZE_TYPE ) portBYTE_ALIGNMENT_MASK ) ) ); + + /* Check the alignment of the calculated top of stack is correct. */ + configASSERT( ( ( ( portPOINTER_SIZE_TYPE ) pxTopOfStack & ( portPOINTER_SIZE_TYPE ) portBYTE_ALIGNMENT_MASK ) == 0U ) ); + + #if ( configRECORD_STACK_HIGH_ADDRESS == 1 ) + { + /* Also record the stack's high address, which may assist + * debugging. */ + pxNewTCB->pxEndOfStack = pxTopOfStack; + } + #endif /* configRECORD_STACK_HIGH_ADDRESS */ + } + #else /* portSTACK_GROWTH */ + { + pxTopOfStack = pxNewTCB->pxStack; + pxTopOfStack = ( StackType_t * ) ( ( ( ( portPOINTER_SIZE_TYPE ) pxTopOfStack ) + portBYTE_ALIGNMENT_MASK ) & ( ~( ( portPOINTER_SIZE_TYPE ) portBYTE_ALIGNMENT_MASK ) ) ); + + /* Check the alignment of the calculated top of stack is correct. */ + configASSERT( ( ( ( portPOINTER_SIZE_TYPE ) pxTopOfStack & ( portPOINTER_SIZE_TYPE ) portBYTE_ALIGNMENT_MASK ) == 0U ) ); + + /* The other extreme of the stack space is required if stack checking is + * performed. */ + pxNewTCB->pxEndOfStack = pxNewTCB->pxStack + ( uxStackDepth - ( configSTACK_DEPTH_TYPE ) 1 ); + } + #endif /* portSTACK_GROWTH */ + + /* Store the task name in the TCB. */ + if( pcName != NULL ) + { + for( x = ( UBaseType_t ) 0; x < ( UBaseType_t ) configMAX_TASK_NAME_LEN; x++ ) + { + pxNewTCB->pcTaskName[ x ] = pcName[ x ]; + + /* Don't copy all configMAX_TASK_NAME_LEN if the string is shorter than + * configMAX_TASK_NAME_LEN characters just in case the memory after the + * string is not accessible (extremely unlikely). */ + if( pcName[ x ] == ( char ) 0x00 ) + { + break; + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + + /* Ensure the name string is terminated in the case that the string length + * was greater or equal to configMAX_TASK_NAME_LEN. */ + pxNewTCB->pcTaskName[ configMAX_TASK_NAME_LEN - 1U ] = '\0'; + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + /* This is used as an array index so must ensure it's not too large. */ + configASSERT( uxPriority < configMAX_PRIORITIES ); + + if( uxPriority >= ( UBaseType_t ) configMAX_PRIORITIES ) + { + uxPriority = ( UBaseType_t ) configMAX_PRIORITIES - ( UBaseType_t ) 1U; + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + pxNewTCB->uxPriority = uxPriority; + #if ( configUSE_MUTEXES == 1 ) + { + pxNewTCB->uxBasePriority = uxPriority; + } + #endif /* configUSE_MUTEXES */ + + vListInitialiseItem( &( pxNewTCB->xStateListItem ) ); + vListInitialiseItem( &( pxNewTCB->xEventListItem ) ); + + /* Set the pxNewTCB as a link back from the ListItem_t. This is so we can get + * back to the containing TCB from a generic item in a list. */ + listSET_LIST_ITEM_OWNER( &( pxNewTCB->xStateListItem ), pxNewTCB ); + + /* Event lists are always in priority order. */ + listSET_LIST_ITEM_VALUE( &( pxNewTCB->xEventListItem ), ( TickType_t ) configMAX_PRIORITIES - ( TickType_t ) uxPriority ); + listSET_LIST_ITEM_OWNER( &( pxNewTCB->xEventListItem ), pxNewTCB ); + + #if ( portUSING_MPU_WRAPPERS == 1 ) + { + vPortStoreTaskMPUSettings( &( pxNewTCB->xMPUSettings ), xRegions, pxNewTCB->pxStack, uxStackDepth ); + } + #else + { + /* Avoid compiler warning about unreferenced parameter. */ + ( void ) xRegions; + } + #endif + + #if ( configUSE_C_RUNTIME_TLS_SUPPORT == 1 ) + { + /* Allocate and initialize memory for the task's TLS Block. */ + configINIT_TLS_BLOCK( pxNewTCB->xTLSBlock, pxTopOfStack ); + } + #endif + + /* Initialize the TCB stack to look as if the task was already running, + * but had been interrupted by the scheduler. The return address is set + * to the start of the task function. Once the stack has been initialised + * the top of stack variable is updated. */ + #if ( portUSING_MPU_WRAPPERS == 1 ) + { + /* If the port has capability to detect stack overflow, + * pass the stack end address to the stack initialization + * function as well. */ + #if ( portHAS_STACK_OVERFLOW_CHECKING == 1 ) + { + #if ( portSTACK_GROWTH < 0 ) + { + pxNewTCB->pxTopOfStack = pxPortInitialiseStack( pxTopOfStack, pxNewTCB->pxStack, pxTaskCode, pvParameters, xRunPrivileged, &( pxNewTCB->xMPUSettings ) ); + } + #else /* portSTACK_GROWTH */ + { + pxNewTCB->pxTopOfStack = pxPortInitialiseStack( pxTopOfStack, pxNewTCB->pxEndOfStack, pxTaskCode, pvParameters, xRunPrivileged, &( pxNewTCB->xMPUSettings ) ); + } + #endif /* portSTACK_GROWTH */ + } + #else /* portHAS_STACK_OVERFLOW_CHECKING */ + { + pxNewTCB->pxTopOfStack = pxPortInitialiseStack( pxTopOfStack, pxTaskCode, pvParameters, xRunPrivileged, &( pxNewTCB->xMPUSettings ) ); + } + #endif /* portHAS_STACK_OVERFLOW_CHECKING */ + } + #else /* portUSING_MPU_WRAPPERS */ + { + /* If the port has capability to detect stack overflow, + * pass the stack end address to the stack initialization + * function as well. */ + #if ( portHAS_STACK_OVERFLOW_CHECKING == 1 ) + { + #if ( portSTACK_GROWTH < 0 ) + { + pxNewTCB->pxTopOfStack = pxPortInitialiseStack( pxTopOfStack, pxNewTCB->pxStack, pxTaskCode, pvParameters ); + } + #else /* portSTACK_GROWTH */ + { + pxNewTCB->pxTopOfStack = pxPortInitialiseStack( pxTopOfStack, pxNewTCB->pxEndOfStack, pxTaskCode, pvParameters ); + } + #endif /* portSTACK_GROWTH */ + } + #else /* portHAS_STACK_OVERFLOW_CHECKING */ + { + pxNewTCB->pxTopOfStack = pxPortInitialiseStack( pxTopOfStack, pxTaskCode, pvParameters ); + } + #endif /* portHAS_STACK_OVERFLOW_CHECKING */ + } + #endif /* portUSING_MPU_WRAPPERS */ + + /* Initialize task state and task attributes. */ + #if ( configNUMBER_OF_CORES > 1 ) + { + pxNewTCB->xTaskRunState = taskTASK_NOT_RUNNING; + + /* Is this an idle task? */ + if( ( ( TaskFunction_t ) pxTaskCode == ( TaskFunction_t ) prvIdleTask ) || ( ( TaskFunction_t ) pxTaskCode == ( TaskFunction_t ) prvPassiveIdleTask ) ) + { + pxNewTCB->uxTaskAttributes |= taskATTRIBUTE_IS_IDLE; + } + } + #endif /* #if ( configNUMBER_OF_CORES > 1 ) */ + + if( pxCreatedTask != NULL ) + { + /* Pass the handle out in an anonymous way. The handle can be used to + * change the created task's priority, delete the created task, etc.*/ + *pxCreatedTask = ( TaskHandle_t ) pxNewTCB; + } + else + { + mtCOVERAGE_TEST_MARKER(); + } +} +/*-----------------------------------------------------------*/ + +#if ( configNUMBER_OF_CORES == 1 ) + + static void prvAddNewTaskToReadyList( TCB_t * pxNewTCB ) + { + /* Ensure interrupts don't access the task lists while the lists are being + * updated. */ + taskENTER_CRITICAL(); + { + uxCurrentNumberOfTasks = ( UBaseType_t ) ( uxCurrentNumberOfTasks + 1U ); + + if( pxCurrentTCB == NULL ) + { + /* There are no other tasks, or all the other tasks are in + * the suspended state - make this the current task. */ + pxCurrentTCB = pxNewTCB; + + if( uxCurrentNumberOfTasks == ( UBaseType_t ) 1 ) + { + /* This is the first task to be created so do the preliminary + * initialisation required. We will not recover if this call + * fails, but we will report the failure. */ + prvInitialiseTaskLists(); + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + else + { + /* If the scheduler is not already running, make this task the + * current task if it is the highest priority task to be created + * so far. */ + if( xSchedulerRunning == pdFALSE ) + { + if( pxCurrentTCB->uxPriority <= pxNewTCB->uxPriority ) + { + pxCurrentTCB = pxNewTCB; + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + + uxTaskNumber++; + + #if ( configUSE_TRACE_FACILITY == 1 ) + { + /* Add a counter into the TCB for tracing only. */ + pxNewTCB->uxTCBNumber = uxTaskNumber; + } + #endif /* configUSE_TRACE_FACILITY */ + traceTASK_CREATE( pxNewTCB ); + + prvAddTaskToReadyList( pxNewTCB ); + + portSETUP_TCB( pxNewTCB ); + } + taskEXIT_CRITICAL(); + + if( xSchedulerRunning != pdFALSE ) + { + /* If the created task is of a higher priority than the current task + * then it should run now. */ + taskYIELD_ANY_CORE_IF_USING_PREEMPTION( pxNewTCB ); + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + +#else /* #if ( configNUMBER_OF_CORES == 1 ) */ + + static void prvAddNewTaskToReadyList( TCB_t * pxNewTCB ) + { + /* Ensure interrupts don't access the task lists while the lists are being + * updated. */ + taskENTER_CRITICAL(); + { + uxCurrentNumberOfTasks++; + + if( xSchedulerRunning == pdFALSE ) + { + if( uxCurrentNumberOfTasks == ( UBaseType_t ) 1 ) + { + /* This is the first task to be created so do the preliminary + * initialisation required. We will not recover if this call + * fails, but we will report the failure. */ + prvInitialiseTaskLists(); + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + /* All the cores start with idle tasks before the SMP scheduler + * is running. Idle tasks are assigned to cores when they are + * created in prvCreateIdleTasks(). */ + } + + uxTaskNumber++; + + #if ( configUSE_TRACE_FACILITY == 1 ) + { + /* Add a counter into the TCB for tracing only. */ + pxNewTCB->uxTCBNumber = uxTaskNumber; + } + #endif /* configUSE_TRACE_FACILITY */ + traceTASK_CREATE( pxNewTCB ); + + prvAddTaskToReadyList( pxNewTCB ); + + portSETUP_TCB( pxNewTCB ); + + if( xSchedulerRunning != pdFALSE ) + { + /* If the created task is of a higher priority than another + * currently running task and preemption is on then it should + * run now. */ + taskYIELD_ANY_CORE_IF_USING_PREEMPTION( pxNewTCB ); + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + taskEXIT_CRITICAL(); + } + +#endif /* #if ( configNUMBER_OF_CORES == 1 ) */ +/*-----------------------------------------------------------*/ + +#if ( ( configUSE_TRACE_FACILITY == 1 ) && ( configUSE_STATS_FORMATTING_FUNCTIONS > 0 ) ) + + static size_t prvSnprintfReturnValueToCharsWritten( int iSnprintfReturnValue, + size_t n ) + { + size_t uxCharsWritten; + + if( iSnprintfReturnValue < 0 ) + { + /* Encoding error - Return 0 to indicate that nothing + * was written to the buffer. */ + uxCharsWritten = 0; + } + else if( iSnprintfReturnValue >= ( int ) n ) + { + /* This is the case when the supplied buffer is not + * large to hold the generated string. Return the + * number of characters actually written without + * counting the terminating NULL character. */ + uxCharsWritten = n - 1U; + } + else + { + /* Complete string was written to the buffer. */ + uxCharsWritten = ( size_t ) iSnprintfReturnValue; + } + + return uxCharsWritten; + } + +#endif /* #if ( ( configUSE_TRACE_FACILITY == 1 ) && ( configUSE_STATS_FORMATTING_FUNCTIONS > 0 ) ) */ +/*-----------------------------------------------------------*/ + +#if ( INCLUDE_vTaskDelete == 1 ) + + void vTaskDelete( TaskHandle_t xTaskToDelete ) + { + TCB_t * pxTCB; + BaseType_t xDeleteTCBInIdleTask = pdFALSE; + BaseType_t xTaskIsRunningOrYielding; + + traceENTER_vTaskDelete( xTaskToDelete ); + + taskENTER_CRITICAL(); + { + /* If null is passed in here then it is the calling task that is + * being deleted. */ + pxTCB = prvGetTCBFromHandle( xTaskToDelete ); + + /* Remove task from the ready/delayed list. */ + if( uxListRemove( &( pxTCB->xStateListItem ) ) == ( UBaseType_t ) 0 ) + { + taskRESET_READY_PRIORITY( pxTCB->uxPriority ); + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + /* Is the task waiting on an event also? */ + if( listLIST_ITEM_CONTAINER( &( pxTCB->xEventListItem ) ) != NULL ) + { + ( void ) uxListRemove( &( pxTCB->xEventListItem ) ); + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + /* Increment the uxTaskNumber also so kernel aware debuggers can + * detect that the task lists need re-generating. This is done before + * portPRE_TASK_DELETE_HOOK() as in the Windows port that macro will + * not return. */ + uxTaskNumber++; + + /* Use temp variable as distinct sequence points for reading volatile + * variables prior to a logical operator to ensure compliance with + * MISRA C 2012 Rule 13.5. */ + xTaskIsRunningOrYielding = taskTASK_IS_RUNNING_OR_SCHEDULED_TO_YIELD( pxTCB ); + + /* If the task is running (or yielding), we must add it to the + * termination list so that an idle task can delete it when it is + * no longer running. */ + if( ( xSchedulerRunning != pdFALSE ) && ( xTaskIsRunningOrYielding != pdFALSE ) ) + { + /* A running task or a task which is scheduled to yield is being + * deleted. This cannot complete when the task is still running + * on a core, as a context switch to another task is required. + * Place the task in the termination list. The idle task will check + * the termination list and free up any memory allocated by the + * scheduler for the TCB and stack of the deleted task. */ + vListInsertEnd( &xTasksWaitingTermination, &( pxTCB->xStateListItem ) ); + + /* Increment the ucTasksDeleted variable so the idle task knows + * there is a task that has been deleted and that it should therefore + * check the xTasksWaitingTermination list. */ + ++uxDeletedTasksWaitingCleanUp; + + /* Call the delete hook before portPRE_TASK_DELETE_HOOK() as + * portPRE_TASK_DELETE_HOOK() does not return in the Win32 port. */ + traceTASK_DELETE( pxTCB ); + + /* Delete the task TCB in idle task. */ + xDeleteTCBInIdleTask = pdTRUE; + + /* The pre-delete hook is primarily for the Windows simulator, + * in which Windows specific clean up operations are performed, + * after which it is not possible to yield away from this task - + * hence xYieldPending is used to latch that a context switch is + * required. */ + #if ( configNUMBER_OF_CORES == 1 ) + portPRE_TASK_DELETE_HOOK( pxTCB, &( xYieldPendings[ 0 ] ) ); + #else + portPRE_TASK_DELETE_HOOK( pxTCB, &( xYieldPendings[ pxTCB->xTaskRunState ] ) ); + #endif + + /* In the case of SMP, it is possible that the task being deleted + * is running on another core. We must evict the task before + * exiting the critical section to ensure that the task cannot + * take an action which puts it back on ready/state/event list, + * thereby nullifying the delete operation. Once evicted, the + * task won't be scheduled ever as it will no longer be on the + * ready list. */ + #if ( configNUMBER_OF_CORES > 1 ) + { + if( taskTASK_IS_RUNNING( pxTCB ) == pdTRUE ) + { + if( pxTCB->xTaskRunState == ( BaseType_t ) portGET_CORE_ID() ) + { + configASSERT( uxSchedulerSuspended == 0 ); + taskYIELD_WITHIN_API(); + } + else + { + prvYieldCore( pxTCB->xTaskRunState ); + } + } + } + #endif /* #if ( configNUMBER_OF_CORES > 1 ) */ + } + else + { + --uxCurrentNumberOfTasks; + traceTASK_DELETE( pxTCB ); + + /* Reset the next expected unblock time in case it referred to + * the task that has just been deleted. */ + prvResetNextTaskUnblockTime(); + } + } + taskEXIT_CRITICAL(); + + /* If the task is not deleting itself, call prvDeleteTCB from outside of + * critical section. If a task deletes itself, prvDeleteTCB is called + * from prvCheckTasksWaitingTermination which is called from Idle task. */ + if( xDeleteTCBInIdleTask != pdTRUE ) + { + prvDeleteTCB( pxTCB ); + } + + /* Force a reschedule if it is the currently running task that has just + * been deleted. */ + #if ( configNUMBER_OF_CORES == 1 ) + { + if( xSchedulerRunning != pdFALSE ) + { + if( pxTCB == pxCurrentTCB ) + { + configASSERT( uxSchedulerSuspended == 0 ); + taskYIELD_WITHIN_API(); + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + } + #endif /* #if ( configNUMBER_OF_CORES == 1 ) */ + + traceRETURN_vTaskDelete(); + } + +#endif /* INCLUDE_vTaskDelete */ +/*-----------------------------------------------------------*/ + +#if ( INCLUDE_xTaskDelayUntil == 1 ) + + BaseType_t xTaskDelayUntil( TickType_t * const pxPreviousWakeTime, + const TickType_t xTimeIncrement ) + { + TickType_t xTimeToWake; + BaseType_t xAlreadyYielded, xShouldDelay = pdFALSE; + + traceENTER_xTaskDelayUntil( pxPreviousWakeTime, xTimeIncrement ); + + configASSERT( pxPreviousWakeTime ); + configASSERT( ( xTimeIncrement > 0U ) ); + + vTaskSuspendAll(); + { + /* Minor optimisation. The tick count cannot change in this + * block. */ + const TickType_t xConstTickCount = xTickCount; + + configASSERT( uxSchedulerSuspended == 1U ); + + /* Generate the tick time at which the task wants to wake. */ + xTimeToWake = *pxPreviousWakeTime + xTimeIncrement; + + if( xConstTickCount < *pxPreviousWakeTime ) + { + /* The tick count has overflowed since this function was + * lasted called. In this case the only time we should ever + * actually delay is if the wake time has also overflowed, + * and the wake time is greater than the tick time. When this + * is the case it is as if neither time had overflowed. */ + if( ( xTimeToWake < *pxPreviousWakeTime ) && ( xTimeToWake > xConstTickCount ) ) + { + xShouldDelay = pdTRUE; + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + else + { + /* The tick time has not overflowed. In this case we will + * delay if either the wake time has overflowed, and/or the + * tick time is less than the wake time. */ + if( ( xTimeToWake < *pxPreviousWakeTime ) || ( xTimeToWake > xConstTickCount ) ) + { + xShouldDelay = pdTRUE; + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + + /* Update the wake time ready for the next call. */ + *pxPreviousWakeTime = xTimeToWake; + + if( xShouldDelay != pdFALSE ) + { + traceTASK_DELAY_UNTIL( xTimeToWake ); + + /* prvAddCurrentTaskToDelayedList() needs the block time, not + * the time to wake, so subtract the current tick count. */ + prvAddCurrentTaskToDelayedList( xTimeToWake - xConstTickCount, pdFALSE ); + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + xAlreadyYielded = xTaskResumeAll(); + + /* Force a reschedule if xTaskResumeAll has not already done so, we may + * have put ourselves to sleep. */ + if( xAlreadyYielded == pdFALSE ) + { + taskYIELD_WITHIN_API(); + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + traceRETURN_xTaskDelayUntil( xShouldDelay ); + + return xShouldDelay; + } + +#endif /* INCLUDE_xTaskDelayUntil */ +/*-----------------------------------------------------------*/ + +#if ( INCLUDE_vTaskDelay == 1 ) + + void vTaskDelay( const TickType_t xTicksToDelay ) + { + BaseType_t xAlreadyYielded = pdFALSE; + + traceENTER_vTaskDelay( xTicksToDelay ); + + /* A delay time of zero just forces a reschedule. */ + if( xTicksToDelay > ( TickType_t ) 0U ) + { + vTaskSuspendAll(); + { + configASSERT( uxSchedulerSuspended == 1U ); + + traceTASK_DELAY(); + + /* A task that is removed from the event list while the + * scheduler is suspended will not get placed in the ready + * list or removed from the blocked list until the scheduler + * is resumed. + * + * This task cannot be in an event list as it is the currently + * executing task. */ + prvAddCurrentTaskToDelayedList( xTicksToDelay, pdFALSE ); + } + xAlreadyYielded = xTaskResumeAll(); + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + /* Force a reschedule if xTaskResumeAll has not already done so, we may + * have put ourselves to sleep. */ + if( xAlreadyYielded == pdFALSE ) + { + portNVIC_INT_CTRL_REG |= portNVIC_PENDSVSET_BIT; + + /* Barriers are normally not required but do ensure the code is completely \ + * within the specified behaviour for the architecture. */ + __asm volatile ( "dsb" ::: "memory" ); + __asm volatile ( "isb" ); + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + traceRETURN_vTaskDelay(); + } + +#endif /* INCLUDE_vTaskDelay */ +/*-----------------------------------------------------------*/ + +#if ( ( INCLUDE_eTaskGetState == 1 ) || ( configUSE_TRACE_FACILITY == 1 ) || ( INCLUDE_xTaskAbortDelay == 1 ) ) + + eTaskState eTaskGetState( TaskHandle_t xTask ) + { + eTaskState eReturn; + List_t const * pxStateList; + List_t const * pxEventList; + List_t const * pxDelayedList; + List_t const * pxOverflowedDelayedList; + const TCB_t * const pxTCB = xTask; + + traceENTER_eTaskGetState( xTask ); + + configASSERT( pxTCB ); + + #if ( configNUMBER_OF_CORES == 1 ) + if( pxTCB == pxCurrentTCB ) + { + /* The task calling this function is querying its own state. */ + eReturn = eRunning; + } + else + #endif + { + taskENTER_CRITICAL(); + { + pxStateList = listLIST_ITEM_CONTAINER( &( pxTCB->xStateListItem ) ); + pxEventList = listLIST_ITEM_CONTAINER( &( pxTCB->xEventListItem ) ); + pxDelayedList = pxDelayedTaskList; + pxOverflowedDelayedList = pxOverflowDelayedTaskList; + } + taskEXIT_CRITICAL(); + + if( pxEventList == &xPendingReadyList ) + { + /* The task has been placed on the pending ready list, so its + * state is eReady regardless of what list the task's state list + * item is currently placed on. */ + eReturn = eReady; + } + else if( ( pxStateList == pxDelayedList ) || ( pxStateList == pxOverflowedDelayedList ) ) + { + /* The task being queried is referenced from one of the Blocked + * lists. */ + eReturn = eBlocked; + } + + #if ( INCLUDE_vTaskSuspend == 1 ) + else if( pxStateList == &xSuspendedTaskList ) + { + /* The task being queried is referenced from the suspended + * list. Is it genuinely suspended or is it blocked + * indefinitely? */ + if( listLIST_ITEM_CONTAINER( &( pxTCB->xEventListItem ) ) == NULL ) + { + #if ( configUSE_TASK_NOTIFICATIONS == 1 ) + { + BaseType_t x; + + /* The task does not appear on the event list item of + * and of the RTOS objects, but could still be in the + * blocked state if it is waiting on its notification + * rather than waiting on an object. If not, is + * suspended. */ + eReturn = eSuspended; + + for( x = ( BaseType_t ) 0; x < ( BaseType_t ) configTASK_NOTIFICATION_ARRAY_ENTRIES; x++ ) + { + if( pxTCB->ucNotifyState[ x ] == taskWAITING_NOTIFICATION ) + { + eReturn = eBlocked; + break; + } + } + } + #else /* if ( configUSE_TASK_NOTIFICATIONS == 1 ) */ + { + eReturn = eSuspended; + } + #endif /* if ( configUSE_TASK_NOTIFICATIONS == 1 ) */ + } + else + { + eReturn = eBlocked; + } + } + #endif /* if ( INCLUDE_vTaskSuspend == 1 ) */ + + #if ( INCLUDE_vTaskDelete == 1 ) + else if( ( pxStateList == &xTasksWaitingTermination ) || ( pxStateList == NULL ) ) + { + /* The task being queried is referenced from the deleted + * tasks list, or it is not referenced from any lists at + * all. */ + eReturn = eDeleted; + } + #endif + + else + { + #if ( configNUMBER_OF_CORES == 1 ) + { + /* If the task is not in any other state, it must be in the + * Ready (including pending ready) state. */ + eReturn = eReady; + } + #else /* #if ( configNUMBER_OF_CORES == 1 ) */ + { + if( taskTASK_IS_RUNNING( pxTCB ) == pdTRUE ) + { + /* Is it actively running on a core? */ + eReturn = eRunning; + } + else + { + /* If the task is not in any other state, it must be in the + * Ready (including pending ready) state. */ + eReturn = eReady; + } + } + #endif /* #if ( configNUMBER_OF_CORES == 1 ) */ + } + } + + traceRETURN_eTaskGetState( eReturn ); + + return eReturn; + } + +#endif /* INCLUDE_eTaskGetState */ +/*-----------------------------------------------------------*/ + +#if ( INCLUDE_uxTaskPriorityGet == 1 ) + + UBaseType_t uxTaskPriorityGet( const TaskHandle_t xTask ) + { + TCB_t const * pxTCB; + UBaseType_t uxReturn; + + traceENTER_uxTaskPriorityGet( xTask ); + + taskENTER_CRITICAL(); + { + /* If null is passed in here then it is the priority of the task + * that called uxTaskPriorityGet() that is being queried. */ + pxTCB = prvGetTCBFromHandle( xTask ); + uxReturn = pxTCB->uxPriority; + } + taskEXIT_CRITICAL(); + + traceRETURN_uxTaskPriorityGet( uxReturn ); + + return uxReturn; + } + +#endif /* INCLUDE_uxTaskPriorityGet */ +/*-----------------------------------------------------------*/ + +#if ( INCLUDE_uxTaskPriorityGet == 1 ) + + UBaseType_t uxTaskPriorityGetFromISR( const TaskHandle_t xTask ) + { + TCB_t const * pxTCB; + UBaseType_t uxReturn; + UBaseType_t uxSavedInterruptStatus; + + traceENTER_uxTaskPriorityGetFromISR( xTask ); + + /* RTOS ports that support interrupt nesting have the concept of a + * maximum system call (or maximum API call) interrupt priority. + * Interrupts that are above the maximum system call priority are keep + * permanently enabled, even when the RTOS kernel is in a critical section, + * but cannot make any calls to FreeRTOS API functions. If configASSERT() + * is defined in FreeRTOSConfig.h then + * portASSERT_IF_INTERRUPT_PRIORITY_INVALID() will result in an assertion + * failure if a FreeRTOS API function is called from an interrupt that has + * been assigned a priority above the configured maximum system call + * priority. Only FreeRTOS functions that end in FromISR can be called + * from interrupts that have been assigned a priority at or (logically) + * below the maximum system call interrupt priority. FreeRTOS maintains a + * separate interrupt safe API to ensure interrupt entry is as fast and as + * simple as possible. More information (albeit Cortex-M specific) is + * provided on the following link: + * https://www.FreeRTOS.org/RTOS-Cortex-M3-M4.html */ + portASSERT_IF_INTERRUPT_PRIORITY_INVALID(); + + /* MISRA Ref 4.7.1 [Return value shall be checked] */ + /* More details at: https://github.com/FreeRTOS/FreeRTOS-Kernel/blob/main/MISRA.md#dir-47 */ + /* coverity[misra_c_2012_directive_4_7_violation] */ + uxSavedInterruptStatus = ( UBaseType_t ) taskENTER_CRITICAL_FROM_ISR(); + { + /* If null is passed in here then it is the priority of the calling + * task that is being queried. */ + pxTCB = prvGetTCBFromHandle( xTask ); + uxReturn = pxTCB->uxPriority; + } + taskEXIT_CRITICAL_FROM_ISR( uxSavedInterruptStatus ); + + traceRETURN_uxTaskPriorityGetFromISR( uxReturn ); + + return uxReturn; + } + +#endif /* INCLUDE_uxTaskPriorityGet */ +/*-----------------------------------------------------------*/ + +#if ( ( INCLUDE_uxTaskPriorityGet == 1 ) && ( configUSE_MUTEXES == 1 ) ) + + UBaseType_t uxTaskBasePriorityGet( const TaskHandle_t xTask ) + { + TCB_t const * pxTCB; + UBaseType_t uxReturn; + + traceENTER_uxTaskBasePriorityGet( xTask ); + + taskENTER_CRITICAL(); + { + /* If null is passed in here then it is the base priority of the task + * that called uxTaskBasePriorityGet() that is being queried. */ + pxTCB = prvGetTCBFromHandle( xTask ); + uxReturn = pxTCB->uxBasePriority; + } + taskEXIT_CRITICAL(); + + traceRETURN_uxTaskBasePriorityGet( uxReturn ); + + return uxReturn; + } + +#endif /* #if ( ( INCLUDE_uxTaskPriorityGet == 1 ) && ( configUSE_MUTEXES == 1 ) ) */ +/*-----------------------------------------------------------*/ + +#if ( ( INCLUDE_uxTaskPriorityGet == 1 ) && ( configUSE_MUTEXES == 1 ) ) + + UBaseType_t uxTaskBasePriorityGetFromISR( const TaskHandle_t xTask ) + { + TCB_t const * pxTCB; + UBaseType_t uxReturn; + UBaseType_t uxSavedInterruptStatus; + + traceENTER_uxTaskBasePriorityGetFromISR( xTask ); + + /* RTOS ports that support interrupt nesting have the concept of a + * maximum system call (or maximum API call) interrupt priority. + * Interrupts that are above the maximum system call priority are keep + * permanently enabled, even when the RTOS kernel is in a critical section, + * but cannot make any calls to FreeRTOS API functions. If configASSERT() + * is defined in FreeRTOSConfig.h then + * portASSERT_IF_INTERRUPT_PRIORITY_INVALID() will result in an assertion + * failure if a FreeRTOS API function is called from an interrupt that has + * been assigned a priority above the configured maximum system call + * priority. Only FreeRTOS functions that end in FromISR can be called + * from interrupts that have been assigned a priority at or (logically) + * below the maximum system call interrupt priority. FreeRTOS maintains a + * separate interrupt safe API to ensure interrupt entry is as fast and as + * simple as possible. More information (albeit Cortex-M specific) is + * provided on the following link: + * https://www.FreeRTOS.org/RTOS-Cortex-M3-M4.html */ + portASSERT_IF_INTERRUPT_PRIORITY_INVALID(); + + /* MISRA Ref 4.7.1 [Return value shall be checked] */ + /* More details at: https://github.com/FreeRTOS/FreeRTOS-Kernel/blob/main/MISRA.md#dir-47 */ + /* coverity[misra_c_2012_directive_4_7_violation] */ + uxSavedInterruptStatus = ( UBaseType_t ) taskENTER_CRITICAL_FROM_ISR(); + { + /* If null is passed in here then it is the base priority of the calling + * task that is being queried. */ + pxTCB = prvGetTCBFromHandle( xTask ); + uxReturn = pxTCB->uxBasePriority; + } + taskEXIT_CRITICAL_FROM_ISR( uxSavedInterruptStatus ); + + traceRETURN_uxTaskBasePriorityGetFromISR( uxReturn ); + + return uxReturn; + } + +#endif /* #if ( ( INCLUDE_uxTaskPriorityGet == 1 ) && ( configUSE_MUTEXES == 1 ) ) */ +/*-----------------------------------------------------------*/ + +#if ( INCLUDE_vTaskPrioritySet == 1 ) + + void vTaskPrioritySet( TaskHandle_t xTask, + UBaseType_t uxNewPriority ) + { + TCB_t * pxTCB; + UBaseType_t uxCurrentBasePriority, uxPriorityUsedOnEntry; + BaseType_t xYieldRequired = pdFALSE; + + #if ( configNUMBER_OF_CORES > 1 ) + BaseType_t xYieldForTask = pdFALSE; + #endif + + traceENTER_vTaskPrioritySet( xTask, uxNewPriority ); + + configASSERT( uxNewPriority < configMAX_PRIORITIES ); + + /* Ensure the new priority is valid. */ + if( uxNewPriority >= ( UBaseType_t ) configMAX_PRIORITIES ) + { + uxNewPriority = ( UBaseType_t ) configMAX_PRIORITIES - ( UBaseType_t ) 1U; + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + taskENTER_CRITICAL(); + { + /* If null is passed in here then it is the priority of the calling + * task that is being changed. */ + pxTCB = prvGetTCBFromHandle( xTask ); + + traceTASK_PRIORITY_SET( pxTCB, uxNewPriority ); + + #if ( configUSE_MUTEXES == 1 ) + { + uxCurrentBasePriority = pxTCB->uxBasePriority; + } + #else + { + uxCurrentBasePriority = pxTCB->uxPriority; + } + #endif + + if( uxCurrentBasePriority != uxNewPriority ) + { + /* The priority change may have readied a task of higher + * priority than a running task. */ + if( uxNewPriority > uxCurrentBasePriority ) + { + #if ( configNUMBER_OF_CORES == 1 ) + { + if( pxTCB != pxCurrentTCB ) + { + /* The priority of a task other than the currently + * running task is being raised. Is the priority being + * raised above that of the running task? */ + if( uxNewPriority > pxCurrentTCB->uxPriority ) + { + xYieldRequired = pdTRUE; + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + else + { + /* The priority of the running task is being raised, + * but the running task must already be the highest + * priority task able to run so no yield is required. */ + } + } + #else /* #if ( configNUMBER_OF_CORES == 1 ) */ + { + /* The priority of a task is being raised so + * perform a yield for this task later. */ + xYieldForTask = pdTRUE; + } + #endif /* #if ( configNUMBER_OF_CORES == 1 ) */ + } + else if( taskTASK_IS_RUNNING( pxTCB ) == pdTRUE ) + { + /* Setting the priority of a running task down means + * there may now be another task of higher priority that + * is ready to execute. */ + #if ( configUSE_TASK_PREEMPTION_DISABLE == 1 ) + if( pxTCB->xPreemptionDisable == pdFALSE ) + #endif + { + xYieldRequired = pdTRUE; + } + } + else + { + /* Setting the priority of any other task down does not + * require a yield as the running task must be above the + * new priority of the task being modified. */ + } + + /* Remember the ready list the task might be referenced from + * before its uxPriority member is changed so the + * taskRESET_READY_PRIORITY() macro can function correctly. */ + uxPriorityUsedOnEntry = pxTCB->uxPriority; + + #if ( configUSE_MUTEXES == 1 ) + { + /* Only change the priority being used if the task is not + * currently using an inherited priority or the new priority + * is bigger than the inherited priority. */ + if( ( pxTCB->uxBasePriority == pxTCB->uxPriority ) || ( uxNewPriority > pxTCB->uxPriority ) ) + { + pxTCB->uxPriority = uxNewPriority; + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + /* The base priority gets set whatever. */ + pxTCB->uxBasePriority = uxNewPriority; + } + #else /* if ( configUSE_MUTEXES == 1 ) */ + { + pxTCB->uxPriority = uxNewPriority; + } + #endif /* if ( configUSE_MUTEXES == 1 ) */ + + /* Only reset the event list item value if the value is not + * being used for anything else. */ + if( ( listGET_LIST_ITEM_VALUE( &( pxTCB->xEventListItem ) ) & taskEVENT_LIST_ITEM_VALUE_IN_USE ) == ( ( TickType_t ) 0U ) ) + { + listSET_LIST_ITEM_VALUE( &( pxTCB->xEventListItem ), ( ( TickType_t ) configMAX_PRIORITIES - ( TickType_t ) uxNewPriority ) ); + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + /* If the task is in the blocked or suspended list we need do + * nothing more than change its priority variable. However, if + * the task is in a ready list it needs to be removed and placed + * in the list appropriate to its new priority. */ + if( listIS_CONTAINED_WITHIN( &( pxReadyTasksLists[ uxPriorityUsedOnEntry ] ), &( pxTCB->xStateListItem ) ) != pdFALSE ) + { + /* The task is currently in its ready list - remove before + * adding it to its new ready list. As we are in a critical + * section we can do this even if the scheduler is suspended. */ + if( uxListRemove( &( pxTCB->xStateListItem ) ) == ( UBaseType_t ) 0 ) + { + /* It is known that the task is in its ready list so + * there is no need to check again and the port level + * reset macro can be called directly. */ + portRESET_READY_PRIORITY( uxPriorityUsedOnEntry, uxTopReadyPriority ); + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + prvAddTaskToReadyList( pxTCB ); + } + else + { + #if ( configNUMBER_OF_CORES == 1 ) + { + mtCOVERAGE_TEST_MARKER(); + } + #else + { + /* It's possible that xYieldForTask was already set to pdTRUE because + * its priority is being raised. However, since it is not in a ready list + * we don't actually need to yield for it. */ + xYieldForTask = pdFALSE; + } + #endif + } + + if( xYieldRequired != pdFALSE ) + { + /* The running task priority is set down. Request the task to yield. */ + taskYIELD_TASK_CORE_IF_USING_PREEMPTION( pxTCB ); + } + else + { + #if ( configNUMBER_OF_CORES > 1 ) + if( xYieldForTask != pdFALSE ) + { + /* The priority of the task is being raised. If a running + * task has priority lower than this task, it should yield + * for this task. */ + taskYIELD_ANY_CORE_IF_USING_PREEMPTION( pxTCB ); + } + else + #endif /* if ( configNUMBER_OF_CORES > 1 ) */ + { + mtCOVERAGE_TEST_MARKER(); + } + } + + /* Remove compiler warning about unused variables when the port + * optimised task selection is not being used. */ + ( void ) uxPriorityUsedOnEntry; + } + } + taskEXIT_CRITICAL(); + + traceRETURN_vTaskPrioritySet(); + } + +#endif /* INCLUDE_vTaskPrioritySet */ +/*-----------------------------------------------------------*/ + +#if ( ( configNUMBER_OF_CORES > 1 ) && ( configUSE_CORE_AFFINITY == 1 ) ) + void vTaskCoreAffinitySet( const TaskHandle_t xTask, + UBaseType_t uxCoreAffinityMask ) + { + TCB_t * pxTCB; + BaseType_t xCoreID; + UBaseType_t uxPrevCoreAffinityMask; + + #if ( configUSE_PREEMPTION == 1 ) + UBaseType_t uxPrevNotAllowedCores; + #endif + + traceENTER_vTaskCoreAffinitySet( xTask, uxCoreAffinityMask ); + + taskENTER_CRITICAL(); + { + pxTCB = prvGetTCBFromHandle( xTask ); + + uxPrevCoreAffinityMask = pxTCB->uxCoreAffinityMask; + pxTCB->uxCoreAffinityMask = uxCoreAffinityMask; + + if( xSchedulerRunning != pdFALSE ) + { + if( taskTASK_IS_RUNNING( pxTCB ) == pdTRUE ) + { + xCoreID = ( BaseType_t ) pxTCB->xTaskRunState; + + /* If the task can no longer run on the core it was running, + * request the core to yield. */ + if( ( uxCoreAffinityMask & ( ( UBaseType_t ) 1U << ( UBaseType_t ) xCoreID ) ) == 0U ) + { + prvYieldCore( xCoreID ); + } + } + else + { + #if ( configUSE_PREEMPTION == 1 ) + { + /* Calculate the cores on which this task was not allowed to + * run previously. */ + uxPrevNotAllowedCores = ( ~uxPrevCoreAffinityMask ) & ( ( 1U << configNUMBER_OF_CORES ) - 1U ); + + /* Does the new core mask enables this task to run on any of the + * previously not allowed cores? If yes, check if this task can be + * scheduled on any of those cores. */ + if( ( uxPrevNotAllowedCores & uxCoreAffinityMask ) != 0U ) + { + prvYieldForTask( pxTCB ); + } + } + #else /* #if( configUSE_PREEMPTION == 1 ) */ + { + mtCOVERAGE_TEST_MARKER(); + } + #endif /* #if( configUSE_PREEMPTION == 1 ) */ + } + } + } + taskEXIT_CRITICAL(); + + traceRETURN_vTaskCoreAffinitySet(); + } +#endif /* #if ( ( configNUMBER_OF_CORES > 1 ) && ( configUSE_CORE_AFFINITY == 1 ) ) */ +/*-----------------------------------------------------------*/ + +#if ( ( configNUMBER_OF_CORES > 1 ) && ( configUSE_CORE_AFFINITY == 1 ) ) + UBaseType_t vTaskCoreAffinityGet( ConstTaskHandle_t xTask ) + { + const TCB_t * pxTCB; + UBaseType_t uxCoreAffinityMask; + + traceENTER_vTaskCoreAffinityGet( xTask ); + + taskENTER_CRITICAL(); + { + pxTCB = prvGetTCBFromHandle( xTask ); + uxCoreAffinityMask = pxTCB->uxCoreAffinityMask; + } + taskEXIT_CRITICAL(); + + traceRETURN_vTaskCoreAffinityGet( uxCoreAffinityMask ); + + return uxCoreAffinityMask; + } +#endif /* #if ( ( configNUMBER_OF_CORES > 1 ) && ( configUSE_CORE_AFFINITY == 1 ) ) */ + +/*-----------------------------------------------------------*/ + +#if ( configUSE_TASK_PREEMPTION_DISABLE == 1 ) + + void vTaskPreemptionDisable( const TaskHandle_t xTask ) + { + TCB_t * pxTCB; + + traceENTER_vTaskPreemptionDisable( xTask ); + + taskENTER_CRITICAL(); + { + pxTCB = prvGetTCBFromHandle( xTask ); + + pxTCB->xPreemptionDisable = pdTRUE; + } + taskEXIT_CRITICAL(); + + traceRETURN_vTaskPreemptionDisable(); + } + +#endif /* #if ( configUSE_TASK_PREEMPTION_DISABLE == 1 ) */ +/*-----------------------------------------------------------*/ + +#if ( configUSE_TASK_PREEMPTION_DISABLE == 1 ) + + void vTaskPreemptionEnable( const TaskHandle_t xTask ) + { + TCB_t * pxTCB; + BaseType_t xCoreID; + + traceENTER_vTaskPreemptionEnable( xTask ); + + taskENTER_CRITICAL(); + { + pxTCB = prvGetTCBFromHandle( xTask ); + + pxTCB->xPreemptionDisable = pdFALSE; + + if( xSchedulerRunning != pdFALSE ) + { + if( taskTASK_IS_RUNNING( pxTCB ) == pdTRUE ) + { + xCoreID = ( BaseType_t ) pxTCB->xTaskRunState; + prvYieldCore( xCoreID ); + } + } + } + taskEXIT_CRITICAL(); + + traceRETURN_vTaskPreemptionEnable(); + } + +#endif /* #if ( configUSE_TASK_PREEMPTION_DISABLE == 1 ) */ +/*-----------------------------------------------------------*/ + +#if ( INCLUDE_vTaskSuspend == 1 ) + + void vTaskSuspend( TaskHandle_t xTaskToSuspend ) + { + TCB_t * pxTCB; + + traceENTER_vTaskSuspend( xTaskToSuspend ); + + taskENTER_CRITICAL(); + { + /* If null is passed in here then it is the running task that is + * being suspended. */ + pxTCB = prvGetTCBFromHandle( xTaskToSuspend ); + + traceTASK_SUSPEND( pxTCB ); + + /* Remove task from the ready/delayed list and place in the + * suspended list. */ + if( uxListRemove( &( pxTCB->xStateListItem ) ) == ( UBaseType_t ) 0 ) + { + taskRESET_READY_PRIORITY( pxTCB->uxPriority ); + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + /* Is the task waiting on an event also? */ + if( listLIST_ITEM_CONTAINER( &( pxTCB->xEventListItem ) ) != NULL ) + { + ( void ) uxListRemove( &( pxTCB->xEventListItem ) ); + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + vListInsertEnd( &xSuspendedTaskList, &( pxTCB->xStateListItem ) ); + + #if ( configUSE_TASK_NOTIFICATIONS == 1 ) + { + BaseType_t x; + + for( x = ( BaseType_t ) 0; x < ( BaseType_t ) configTASK_NOTIFICATION_ARRAY_ENTRIES; x++ ) + { + if( pxTCB->ucNotifyState[ x ] == taskWAITING_NOTIFICATION ) + { + /* The task was blocked to wait for a notification, but is + * now suspended, so no notification was received. */ + pxTCB->ucNotifyState[ x ] = taskNOT_WAITING_NOTIFICATION; + } + } + } + #endif /* if ( configUSE_TASK_NOTIFICATIONS == 1 ) */ + + /* In the case of SMP, it is possible that the task being suspended + * is running on another core. We must evict the task before + * exiting the critical section to ensure that the task cannot + * take an action which puts it back on ready/state/event list, + * thereby nullifying the suspend operation. Once evicted, the + * task won't be scheduled before it is resumed as it will no longer + * be on the ready list. */ + #if ( configNUMBER_OF_CORES > 1 ) + { + if( xSchedulerRunning != pdFALSE ) + { + /* Reset the next expected unblock time in case it referred to the + * task that is now in the Suspended state. */ + prvResetNextTaskUnblockTime(); + + if( taskTASK_IS_RUNNING( pxTCB ) == pdTRUE ) + { + if( pxTCB->xTaskRunState == ( BaseType_t ) portGET_CORE_ID() ) + { + /* The current task has just been suspended. */ + configASSERT( uxSchedulerSuspended == 0 ); + vTaskYieldWithinAPI(); + } + else + { + prvYieldCore( pxTCB->xTaskRunState ); + } + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + #endif /* #if ( configNUMBER_OF_CORES > 1 ) */ + } + taskEXIT_CRITICAL(); + + #if ( configNUMBER_OF_CORES == 1 ) + { + UBaseType_t uxCurrentListLength; + + if( xSchedulerRunning != pdFALSE ) + { + /* Reset the next expected unblock time in case it referred to the + * task that is now in the Suspended state. */ + taskENTER_CRITICAL(); + { + prvResetNextTaskUnblockTime(); + } + taskEXIT_CRITICAL(); + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + if( pxTCB == pxCurrentTCB ) + { + if( xSchedulerRunning != pdFALSE ) + { + /* The current task has just been suspended. */ + configASSERT( uxSchedulerSuspended == 0 ); + portYIELD_WITHIN_API(); + } + else + { + /* The scheduler is not running, but the task that was pointed + * to by pxCurrentTCB has just been suspended and pxCurrentTCB + * must be adjusted to point to a different task. */ + + /* Use a temp variable as a distinct sequence point for reading + * volatile variables prior to a comparison to ensure compliance + * with MISRA C 2012 Rule 13.2. */ + uxCurrentListLength = listCURRENT_LIST_LENGTH( &xSuspendedTaskList ); + + if( uxCurrentListLength == uxCurrentNumberOfTasks ) + { + /* No other tasks are ready, so set pxCurrentTCB back to + * NULL so when the next task is created pxCurrentTCB will + * be set to point to it no matter what its relative priority + * is. */ + pxCurrentTCB = NULL; + } + else + { + vTaskSwitchContext(); + } + } + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + #endif /* #if ( configNUMBER_OF_CORES == 1 ) */ + + traceRETURN_vTaskSuspend(); + } + +#endif /* INCLUDE_vTaskSuspend */ +/*-----------------------------------------------------------*/ + +#if ( INCLUDE_vTaskSuspend == 1 ) + + static BaseType_t prvTaskIsTaskSuspended( const TaskHandle_t xTask ) + { + BaseType_t xReturn = pdFALSE; + const TCB_t * const pxTCB = xTask; + + /* Accesses xPendingReadyList so must be called from a critical + * section. */ + + /* It does not make sense to check if the calling task is suspended. */ + configASSERT( xTask ); + + /* Is the task being resumed actually in the suspended list? */ + if( listIS_CONTAINED_WITHIN( &xSuspendedTaskList, &( pxTCB->xStateListItem ) ) != pdFALSE ) + { + /* Has the task already been resumed from within an ISR? */ + if( listIS_CONTAINED_WITHIN( &xPendingReadyList, &( pxTCB->xEventListItem ) ) == pdFALSE ) + { + /* Is it in the suspended list because it is in the Suspended + * state, or because it is blocked with no timeout? */ + if( listIS_CONTAINED_WITHIN( NULL, &( pxTCB->xEventListItem ) ) != pdFALSE ) + { + #if ( configUSE_TASK_NOTIFICATIONS == 1 ) + { + BaseType_t x; + + /* The task does not appear on the event list item of + * and of the RTOS objects, but could still be in the + * blocked state if it is waiting on its notification + * rather than waiting on an object. If not, is + * suspended. */ + xReturn = pdTRUE; + + for( x = ( BaseType_t ) 0; x < ( BaseType_t ) configTASK_NOTIFICATION_ARRAY_ENTRIES; x++ ) + { + if( pxTCB->ucNotifyState[ x ] == taskWAITING_NOTIFICATION ) + { + xReturn = pdFALSE; + break; + } + } + } + #else /* if ( configUSE_TASK_NOTIFICATIONS == 1 ) */ + { + xReturn = pdTRUE; + } + #endif /* if ( configUSE_TASK_NOTIFICATIONS == 1 ) */ + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + return xReturn; + } + +#endif /* INCLUDE_vTaskSuspend */ +/*-----------------------------------------------------------*/ + +#if ( INCLUDE_vTaskSuspend == 1 ) + + void vTaskResume( TaskHandle_t xTaskToResume ) + { + TCB_t * const pxTCB = xTaskToResume; + + traceENTER_vTaskResume( xTaskToResume ); + + /* It does not make sense to resume the calling task. */ + configASSERT( xTaskToResume ); + + #if ( configNUMBER_OF_CORES == 1 ) + + /* The parameter cannot be NULL as it is impossible to resume the + * currently executing task. */ + if( ( pxTCB != pxCurrentTCB ) && ( pxTCB != NULL ) ) + #else + + /* The parameter cannot be NULL as it is impossible to resume the + * currently executing task. It is also impossible to resume a task + * that is actively running on another core but it is not safe + * to check their run state here. Therefore, we get into a critical + * section and check if the task is actually suspended or not. */ + if( pxTCB != NULL ) + #endif + { + taskENTER_CRITICAL(); + { + if( prvTaskIsTaskSuspended( pxTCB ) != pdFALSE ) + { + traceTASK_RESUME( pxTCB ); + + /* The ready list can be accessed even if the scheduler is + * suspended because this is inside a critical section. */ + ( void ) uxListRemove( &( pxTCB->xStateListItem ) ); + prvAddTaskToReadyList( pxTCB ); + + /* This yield may not cause the task just resumed to run, + * but will leave the lists in the correct state for the + * next yield. */ + taskYIELD_ANY_CORE_IF_USING_PREEMPTION( pxTCB ); + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + taskEXIT_CRITICAL(); + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + traceRETURN_vTaskResume(); + } + +#endif /* INCLUDE_vTaskSuspend */ + +/*-----------------------------------------------------------*/ + +#if ( ( INCLUDE_xTaskResumeFromISR == 1 ) && ( INCLUDE_vTaskSuspend == 1 ) ) + + BaseType_t xTaskResumeFromISR( TaskHandle_t xTaskToResume ) + { + BaseType_t xYieldRequired = pdFALSE; + TCB_t * const pxTCB = xTaskToResume; + UBaseType_t uxSavedInterruptStatus; + + traceENTER_xTaskResumeFromISR( xTaskToResume ); + + configASSERT( xTaskToResume ); + + /* RTOS ports that support interrupt nesting have the concept of a + * maximum system call (or maximum API call) interrupt priority. + * Interrupts that are above the maximum system call priority are keep + * permanently enabled, even when the RTOS kernel is in a critical section, + * but cannot make any calls to FreeRTOS API functions. If configASSERT() + * is defined in FreeRTOSConfig.h then + * portASSERT_IF_INTERRUPT_PRIORITY_INVALID() will result in an assertion + * failure if a FreeRTOS API function is called from an interrupt that has + * been assigned a priority above the configured maximum system call + * priority. Only FreeRTOS functions that end in FromISR can be called + * from interrupts that have been assigned a priority at or (logically) + * below the maximum system call interrupt priority. FreeRTOS maintains a + * separate interrupt safe API to ensure interrupt entry is as fast and as + * simple as possible. More information (albeit Cortex-M specific) is + * provided on the following link: + * https://www.FreeRTOS.org/RTOS-Cortex-M3-M4.html */ + portASSERT_IF_INTERRUPT_PRIORITY_INVALID(); + + /* MISRA Ref 4.7.1 [Return value shall be checked] */ + /* More details at: https://github.com/FreeRTOS/FreeRTOS-Kernel/blob/main/MISRA.md#dir-47 */ + /* coverity[misra_c_2012_directive_4_7_violation] */ + uxSavedInterruptStatus = taskENTER_CRITICAL_FROM_ISR(); + { + if( prvTaskIsTaskSuspended( pxTCB ) != pdFALSE ) + { + traceTASK_RESUME_FROM_ISR( pxTCB ); + + /* Check the ready lists can be accessed. */ + if( uxSchedulerSuspended == ( UBaseType_t ) 0U ) + { + #if ( configNUMBER_OF_CORES == 1 ) + { + /* Ready lists can be accessed so move the task from the + * suspended list to the ready list directly. */ + if( pxTCB->uxPriority > pxCurrentTCB->uxPriority ) + { + xYieldRequired = pdTRUE; + + /* Mark that a yield is pending in case the user is not + * using the return value to initiate a context switch + * from the ISR using the port specific portYIELD_FROM_ISR(). */ + xYieldPendings[ 0 ] = pdTRUE; + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + #endif /* #if ( configNUMBER_OF_CORES == 1 ) */ + + ( void ) uxListRemove( &( pxTCB->xStateListItem ) ); + prvAddTaskToReadyList( pxTCB ); + } + else + { + /* The delayed or ready lists cannot be accessed so the task + * is held in the pending ready list until the scheduler is + * unsuspended. */ + vListInsertEnd( &( xPendingReadyList ), &( pxTCB->xEventListItem ) ); + } + + #if ( ( configNUMBER_OF_CORES > 1 ) && ( configUSE_PREEMPTION == 1 ) ) + { + prvYieldForTask( pxTCB ); + + if( xYieldPendings[ portGET_CORE_ID() ] != pdFALSE ) + { + xYieldRequired = pdTRUE; + } + } + #endif /* #if ( ( configNUMBER_OF_CORES > 1 ) && ( configUSE_PREEMPTION == 1 ) ) */ + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + taskEXIT_CRITICAL_FROM_ISR( uxSavedInterruptStatus ); + + traceRETURN_xTaskResumeFromISR( xYieldRequired ); + + return xYieldRequired; + } + +#endif /* ( ( INCLUDE_xTaskResumeFromISR == 1 ) && ( INCLUDE_vTaskSuspend == 1 ) ) */ +/*-----------------------------------------------------------*/ + +static BaseType_t prvCreateIdleTasks( void ) +{ + BaseType_t xReturn = pdPASS; + BaseType_t xCoreID; + char cIdleName[ configMAX_TASK_NAME_LEN ]; + TaskFunction_t pxIdleTaskFunction = NULL; + BaseType_t xIdleTaskNameIndex; + + for( xIdleTaskNameIndex = ( BaseType_t ) 0; xIdleTaskNameIndex < ( BaseType_t ) configMAX_TASK_NAME_LEN; xIdleTaskNameIndex++ ) + { + cIdleName[ xIdleTaskNameIndex ] = configIDLE_TASK_NAME[ xIdleTaskNameIndex ]; + + /* Don't copy all configMAX_TASK_NAME_LEN if the string is shorter than + * configMAX_TASK_NAME_LEN characters just in case the memory after the + * string is not accessible (extremely unlikely). */ + if( cIdleName[ xIdleTaskNameIndex ] == ( char ) 0x00 ) + { + break; + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + + /* Add each idle task at the lowest priority. */ + for( xCoreID = ( BaseType_t ) 0; xCoreID < ( BaseType_t ) configNUMBER_OF_CORES; xCoreID++ ) + { + #if ( configNUMBER_OF_CORES == 1 ) + { + pxIdleTaskFunction = prvIdleTask; + } + #else /* #if ( configNUMBER_OF_CORES == 1 ) */ + { + /* In the FreeRTOS SMP, configNUMBER_OF_CORES - 1 passive idle tasks + * are also created to ensure that each core has an idle task to + * run when no other task is available to run. */ + if( xCoreID == 0 ) + { + pxIdleTaskFunction = prvIdleTask; + } + else + { + pxIdleTaskFunction = prvPassiveIdleTask; + } + } + #endif /* #if ( configNUMBER_OF_CORES == 1 ) */ + + /* Update the idle task name with suffix to differentiate the idle tasks. + * This function is not required in single core FreeRTOS since there is + * only one idle task. */ + #if ( configNUMBER_OF_CORES > 1 ) + { + /* Append the idle task number to the end of the name if there is space. */ + if( xIdleTaskNameIndex < ( BaseType_t ) configMAX_TASK_NAME_LEN ) + { + cIdleName[ xIdleTaskNameIndex ] = ( char ) ( xCoreID + '0' ); + + /* And append a null character if there is space. */ + if( ( xIdleTaskNameIndex + 1 ) < ( BaseType_t ) configMAX_TASK_NAME_LEN ) + { + cIdleName[ xIdleTaskNameIndex + 1 ] = '\0'; + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + #endif /* if ( configNUMBER_OF_CORES > 1 ) */ + + #if ( configSUPPORT_STATIC_ALLOCATION == 1 ) + { + StaticTask_t * pxIdleTaskTCBBuffer = NULL; + StackType_t * pxIdleTaskStackBuffer = NULL; + configSTACK_DEPTH_TYPE uxIdleTaskStackSize; + + /* The Idle task is created using user provided RAM - obtain the + * address of the RAM then create the idle task. */ + #if ( configNUMBER_OF_CORES == 1 ) + { + vApplicationGetIdleTaskMemory( &pxIdleTaskTCBBuffer, &pxIdleTaskStackBuffer, &uxIdleTaskStackSize ); + } + #else + { + if( xCoreID == 0 ) + { + vApplicationGetIdleTaskMemory( &pxIdleTaskTCBBuffer, &pxIdleTaskStackBuffer, &uxIdleTaskStackSize ); + } + else + { + vApplicationGetPassiveIdleTaskMemory( &pxIdleTaskTCBBuffer, &pxIdleTaskStackBuffer, &uxIdleTaskStackSize, ( BaseType_t ) ( xCoreID - 1 ) ); + } + } + #endif /* if ( configNUMBER_OF_CORES == 1 ) */ + xIdleTaskHandles[ xCoreID ] = xTaskCreateStatic( pxIdleTaskFunction, + cIdleName, + uxIdleTaskStackSize, + ( void * ) NULL, + portPRIVILEGE_BIT, /* In effect ( tskIDLE_PRIORITY | portPRIVILEGE_BIT ), but tskIDLE_PRIORITY is zero. */ + pxIdleTaskStackBuffer, + pxIdleTaskTCBBuffer ); + + if( xIdleTaskHandles[ xCoreID ] != NULL ) + { + xReturn = pdPASS; + } + else + { + xReturn = pdFAIL; + } + } + #else /* if ( configSUPPORT_STATIC_ALLOCATION == 1 ) */ + { + /* The Idle task is being created using dynamically allocated RAM. */ + xReturn = xTaskCreate( pxIdleTaskFunction, + cIdleName, + configMINIMAL_STACK_SIZE, + ( void * ) NULL, + portPRIVILEGE_BIT, /* In effect ( tskIDLE_PRIORITY | portPRIVILEGE_BIT ), but tskIDLE_PRIORITY is zero. */ + &xIdleTaskHandles[ xCoreID ] ); + } + #endif /* configSUPPORT_STATIC_ALLOCATION */ + + /* Break the loop if any of the idle task is failed to be created. */ + if( xReturn == pdFAIL ) + { + break; + } + else + { + #if ( configNUMBER_OF_CORES == 1 ) + { + mtCOVERAGE_TEST_MARKER(); + } + #else + { + /* Assign idle task to each core before SMP scheduler is running. */ + xIdleTaskHandles[ xCoreID ]->xTaskRunState = xCoreID; + pxCurrentTCBs[ xCoreID ] = xIdleTaskHandles[ xCoreID ]; + } + #endif + } + } + + return xReturn; +} + +/*-----------------------------------------------------------*/ + +void vTaskStartScheduler( void ) +{ + BaseType_t xReturn; + + traceENTER_vTaskStartScheduler(); + + #if ( configUSE_CORE_AFFINITY == 1 ) && ( configNUMBER_OF_CORES > 1 ) + { + /* Sanity check that the UBaseType_t must have greater than or equal to + * the number of bits as confNUMBER_OF_CORES. */ + configASSERT( ( sizeof( UBaseType_t ) * taskBITS_PER_BYTE ) >= configNUMBER_OF_CORES ); + } + #endif /* #if ( configUSE_CORE_AFFINITY == 1 ) && ( configNUMBER_OF_CORES > 1 ) */ + + xReturn = prvCreateIdleTasks(); + + #if ( configUSE_TIMERS == 1 ) + { + if( xReturn == pdPASS ) + { + xReturn = xTimerCreateTimerTask(); + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + #endif /* configUSE_TIMERS */ + + if( xReturn == pdPASS ) + { + /* freertos_tasks_c_additions_init() should only be called if the user + * definable macro FREERTOS_TASKS_C_ADDITIONS_INIT() is defined, as that is + * the only macro called by the function. */ + #ifdef FREERTOS_TASKS_C_ADDITIONS_INIT + { + freertos_tasks_c_additions_init(); + } + #endif + + /* Interrupts are turned off here, to ensure a tick does not occur + * before or during the call to xPortStartScheduler(). The stacks of + * the created tasks contain a status word with interrupts switched on + * so interrupts will automatically get re-enabled when the first task + * starts to run. */ + portDISABLE_INTERRUPTS(); + + #if ( configUSE_C_RUNTIME_TLS_SUPPORT == 1 ) + { + /* Switch C-Runtime's TLS Block to point to the TLS + * block specific to the task that will run first. */ + configSET_TLS_BLOCK( pxCurrentTCB->xTLSBlock ); + } + #endif + + xNextTaskUnblockTime = portMAX_DELAY; + xSchedulerRunning = pdTRUE; + xTickCount = ( TickType_t ) configINITIAL_TICK_COUNT; + + /* If configGENERATE_RUN_TIME_STATS is defined then the following + * macro must be defined to configure the timer/counter used to generate + * the run time counter time base. NOTE: If configGENERATE_RUN_TIME_STATS + * is set to 0 and the following line fails to build then ensure you do not + * have portCONFIGURE_TIMER_FOR_RUN_TIME_STATS() defined in your + * FreeRTOSConfig.h file. */ + portCONFIGURE_TIMER_FOR_RUN_TIME_STATS(); + + traceTASK_SWITCHED_IN(); + + /* Setting up the timer tick is hardware specific and thus in the + * portable interface. */ + + /* The return value for xPortStartScheduler is not required + * hence using a void datatype. */ + ( void ) xPortStartScheduler(); + + /* In most cases, xPortStartScheduler() will not return. If it + * returns pdTRUE then there was not enough heap memory available + * to create either the Idle or the Timer task. If it returned + * pdFALSE, then the application called xTaskEndScheduler(). + * Most ports don't implement xTaskEndScheduler() as there is + * nothing to return to. */ + } + else + { + /* This line will only be reached if the kernel could not be started, + * because there was not enough FreeRTOS heap to create the idle task + * or the timer task. */ + configASSERT( xReturn != errCOULD_NOT_ALLOCATE_REQUIRED_MEMORY ); + } + + /* Prevent compiler warnings if INCLUDE_xTaskGetIdleTaskHandle is set to 0, + * meaning xIdleTaskHandles are not used anywhere else. */ + ( void ) xIdleTaskHandles; + + /* OpenOCD makes use of uxTopUsedPriority for thread debugging. Prevent uxTopUsedPriority + * from getting optimized out as it is no longer used by the kernel. */ + ( void ) uxTopUsedPriority; + + traceRETURN_vTaskStartScheduler(); +} +/*-----------------------------------------------------------*/ + +void vTaskEndScheduler( void ) +{ + traceENTER_vTaskEndScheduler(); + + #if ( INCLUDE_vTaskDelete == 1 ) + { + BaseType_t xCoreID; + + #if ( configUSE_TIMERS == 1 ) + { + /* Delete the timer task created by the kernel. */ + vTaskDelete( xTimerGetTimerDaemonTaskHandle() ); + } + #endif /* #if ( configUSE_TIMERS == 1 ) */ + + /* Delete Idle tasks created by the kernel.*/ + for( xCoreID = 0; xCoreID < ( BaseType_t ) configNUMBER_OF_CORES; xCoreID++ ) + { + vTaskDelete( xIdleTaskHandles[ xCoreID ] ); + } + + /* Idle task is responsible for reclaiming the resources of the tasks in + * xTasksWaitingTermination list. Since the idle task is now deleted and + * no longer going to run, we need to reclaim resources of all the tasks + * in the xTasksWaitingTermination list. */ + prvCheckTasksWaitingTermination(); + } + #endif /* #if ( INCLUDE_vTaskDelete == 1 ) */ + + /* Stop the scheduler interrupts and call the portable scheduler end + * routine so the original ISRs can be restored if necessary. The port + * layer must ensure interrupts enable bit is left in the correct state. */ + portDISABLE_INTERRUPTS(); + xSchedulerRunning = pdFALSE; + + /* This function must be called from a task and the application is + * responsible for deleting that task after the scheduler is stopped. */ + vPortEndScheduler(); + + traceRETURN_vTaskEndScheduler(); +} +/*----------------------------------------------------------*/ + +void vTaskSuspendAll( void ) +{ + traceENTER_vTaskSuspendAll(); + + #if ( configNUMBER_OF_CORES == 1 ) + { + /* A critical section is not required as the variable is of type + * BaseType_t. Please read Richard Barry's reply in the following link to a + * post in the FreeRTOS support forum before reporting this as a bug! - + * https://goo.gl/wu4acr */ + + /* portSOFTWARE_BARRIER() is only implemented for emulated/simulated ports that + * do not otherwise exhibit real time behaviour. */ + portSOFTWARE_BARRIER(); + + /* The scheduler is suspended if uxSchedulerSuspended is non-zero. An increment + * is used to allow calls to vTaskSuspendAll() to nest. */ + uxSchedulerSuspended = ( UBaseType_t ) ( uxSchedulerSuspended + 1U ); + + /* Enforces ordering for ports and optimised compilers that may otherwise place + * the above increment elsewhere. */ + portMEMORY_BARRIER(); + } + #else /* #if ( configNUMBER_OF_CORES == 1 ) */ + { + UBaseType_t ulState; + + /* This must only be called from within a task. */ + portASSERT_IF_IN_ISR(); + + if( xSchedulerRunning != pdFALSE ) + { + /* Writes to uxSchedulerSuspended must be protected by both the task AND ISR locks. + * We must disable interrupts before we grab the locks in the event that this task is + * interrupted and switches context before incrementing uxSchedulerSuspended. + * It is safe to re-enable interrupts after releasing the ISR lock and incrementing + * uxSchedulerSuspended since that will prevent context switches. */ + ulState = portSET_INTERRUPT_MASK(); + + /* This must never be called from inside a critical section. */ + configASSERT( portGET_CRITICAL_NESTING_COUNT() == 0 ); + + /* portSOFRWARE_BARRIER() is only implemented for emulated/simulated ports that + * do not otherwise exhibit real time behaviour. */ + portSOFTWARE_BARRIER(); + + portGET_TASK_LOCK(); + + /* uxSchedulerSuspended is increased after prvCheckForRunStateChange. The + * purpose is to prevent altering the variable when fromISR APIs are readying + * it. */ + if( uxSchedulerSuspended == 0U ) + { + prvCheckForRunStateChange(); + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + portGET_ISR_LOCK(); + + /* The scheduler is suspended if uxSchedulerSuspended is non-zero. An increment + * is used to allow calls to vTaskSuspendAll() to nest. */ + ++uxSchedulerSuspended; + portRELEASE_ISR_LOCK(); + + portCLEAR_INTERRUPT_MASK( ulState ); + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + #endif /* #if ( configNUMBER_OF_CORES == 1 ) */ + + traceRETURN_vTaskSuspendAll(); +} + +/*----------------------------------------------------------*/ + +#if ( configUSE_TICKLESS_IDLE != 0 ) + + static TickType_t prvGetExpectedIdleTime( void ) + { + TickType_t xReturn; + UBaseType_t uxHigherPriorityReadyTasks = pdFALSE; + + /* uxHigherPriorityReadyTasks takes care of the case where + * configUSE_PREEMPTION is 0, so there may be tasks above the idle priority + * task that are in the Ready state, even though the idle task is + * running. */ + #if ( configUSE_PORT_OPTIMISED_TASK_SELECTION == 0 ) + { + if( uxTopReadyPriority > tskIDLE_PRIORITY ) + { + uxHigherPriorityReadyTasks = pdTRUE; + } + } + #else + { + const UBaseType_t uxLeastSignificantBit = ( UBaseType_t ) 0x01; + + /* When port optimised task selection is used the uxTopReadyPriority + * variable is used as a bit map. If bits other than the least + * significant bit are set then there are tasks that have a priority + * above the idle priority that are in the Ready state. This takes + * care of the case where the co-operative scheduler is in use. */ + if( uxTopReadyPriority > uxLeastSignificantBit ) + { + uxHigherPriorityReadyTasks = pdTRUE; + } + } + #endif /* if ( configUSE_PORT_OPTIMISED_TASK_SELECTION == 0 ) */ + + if( pxCurrentTCB->uxPriority > tskIDLE_PRIORITY ) + { + xReturn = 0; + } + else if( listCURRENT_LIST_LENGTH( &( pxReadyTasksLists[ tskIDLE_PRIORITY ] ) ) > 1U ) + { + /* There are other idle priority tasks in the ready state. If + * time slicing is used then the very next tick interrupt must be + * processed. */ + xReturn = 0; + } + else if( uxHigherPriorityReadyTasks != pdFALSE ) + { + /* There are tasks in the Ready state that have a priority above the + * idle priority. This path can only be reached if + * configUSE_PREEMPTION is 0. */ + xReturn = 0; + } + else + { + xReturn = xNextTaskUnblockTime; + xReturn -= xTickCount; + } + + return xReturn; + } + +#endif /* configUSE_TICKLESS_IDLE */ +/*----------------------------------------------------------*/ + +BaseType_t xTaskResumeAll( void ) +{ + TCB_t * pxTCB = NULL; + BaseType_t xAlreadyYielded = pdFALSE; + + traceENTER_xTaskResumeAll(); + + #if ( configNUMBER_OF_CORES > 1 ) + if( xSchedulerRunning != pdFALSE ) + #endif + { + /* It is possible that an ISR caused a task to be removed from an event + * list while the scheduler was suspended. If this was the case then the + * removed task will have been added to the xPendingReadyList. Once the + * scheduler has been resumed it is safe to move all the pending ready + * tasks from this list into their appropriate ready list. */ + taskENTER_CRITICAL(); + { + BaseType_t xCoreID; + xCoreID = ( BaseType_t ) portGET_CORE_ID(); + + /* If uxSchedulerSuspended is zero then this function does not match a + * previous call to vTaskSuspendAll(). */ + configASSERT( uxSchedulerSuspended != 0U ); + + uxSchedulerSuspended = ( UBaseType_t ) ( uxSchedulerSuspended - 1U ); + portRELEASE_TASK_LOCK(); + + if( uxSchedulerSuspended == ( UBaseType_t ) 0U ) + { + if( uxCurrentNumberOfTasks > ( UBaseType_t ) 0U ) + { + /* Move any readied tasks from the pending list into the + * appropriate ready list. */ + while( listLIST_IS_EMPTY( &xPendingReadyList ) == pdFALSE ) + { + /* MISRA Ref 11.5.3 [Void pointer assignment] */ + /* More details at: https://github.com/FreeRTOS/FreeRTOS-Kernel/blob/main/MISRA.md#rule-115 */ + /* coverity[misra_c_2012_rule_11_5_violation] */ + pxTCB = listGET_OWNER_OF_HEAD_ENTRY( ( &xPendingReadyList ) ); + listREMOVE_ITEM( &( pxTCB->xEventListItem ) ); + portMEMORY_BARRIER(); + listREMOVE_ITEM( &( pxTCB->xStateListItem ) ); + prvAddTaskToReadyList( pxTCB ); + + #if ( configNUMBER_OF_CORES == 1 ) + { + /* If the moved task has a priority higher than the current + * task then a yield must be performed. */ + if( pxTCB->uxPriority > pxCurrentTCB->uxPriority ) + { + xYieldPendings[ xCoreID ] = pdTRUE; + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + #else /* #if ( configNUMBER_OF_CORES == 1 ) */ + { + /* All appropriate tasks yield at the moment a task is added to xPendingReadyList. + * If the current core yielded then vTaskSwitchContext() has already been called + * which sets xYieldPendings for the current core to pdTRUE. */ + } + #endif /* #if ( configNUMBER_OF_CORES == 1 ) */ + } + + if( pxTCB != NULL ) + { + /* A task was unblocked while the scheduler was suspended, + * which may have prevented the next unblock time from being + * re-calculated, in which case re-calculate it now. Mainly + * important for low power tickless implementations, where + * this can prevent an unnecessary exit from low power + * state. */ + prvResetNextTaskUnblockTime(); + } + + /* If any ticks occurred while the scheduler was suspended then + * they should be processed now. This ensures the tick count does + * not slip, and that any delayed tasks are resumed at the correct + * time. + * + * It should be safe to call xTaskIncrementTick here from any core + * since we are in a critical section and xTaskIncrementTick itself + * protects itself within a critical section. Suspending the scheduler + * from any core causes xTaskIncrementTick to increment uxPendedCounts. */ + { + TickType_t xPendedCounts = xPendedTicks; /* Non-volatile copy. */ + + if( xPendedCounts > ( TickType_t ) 0U ) + { + do + { + if( xTaskIncrementTick() != pdFALSE ) + { + /* Other cores are interrupted from + * within xTaskIncrementTick(). */ + xYieldPendings[ xCoreID ] = pdTRUE; + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + --xPendedCounts; + } while( xPendedCounts > ( TickType_t ) 0U ); + + xPendedTicks = 0; + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + + if( xYieldPendings[ xCoreID ] != pdFALSE ) + { + #if ( configUSE_PREEMPTION != 0 ) + { + xAlreadyYielded = pdTRUE; + } + #endif /* #if ( configUSE_PREEMPTION != 0 ) */ + + #if ( configNUMBER_OF_CORES == 1 ) + { + taskYIELD_TASK_CORE_IF_USING_PREEMPTION( pxCurrentTCB ); + } + #endif /* #if ( configNUMBER_OF_CORES == 1 ) */ + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + taskEXIT_CRITICAL(); + } + + traceRETURN_xTaskResumeAll( xAlreadyYielded ); + + return xAlreadyYielded; +} +/*-----------------------------------------------------------*/ + +TickType_t xTaskGetTickCount( void ) +{ + TickType_t xTicks; + + traceENTER_xTaskGetTickCount(); + + /* Critical section required if running on a 16 bit processor. */ + portTICK_TYPE_ENTER_CRITICAL(); + { + xTicks = xTickCount; + } + portTICK_TYPE_EXIT_CRITICAL(); + + traceRETURN_xTaskGetTickCount( xTicks ); + + return xTicks; +} +/*-----------------------------------------------------------*/ + +TickType_t xTaskGetTickCountFromISR( void ) +{ + TickType_t xReturn; + UBaseType_t uxSavedInterruptStatus; + + traceENTER_xTaskGetTickCountFromISR(); + + /* RTOS ports that support interrupt nesting have the concept of a maximum + * system call (or maximum API call) interrupt priority. Interrupts that are + * above the maximum system call priority are kept permanently enabled, even + * when the RTOS kernel is in a critical section, but cannot make any calls to + * FreeRTOS API functions. If configASSERT() is defined in FreeRTOSConfig.h + * then portASSERT_IF_INTERRUPT_PRIORITY_INVALID() will result in an assertion + * failure if a FreeRTOS API function is called from an interrupt that has been + * assigned a priority above the configured maximum system call priority. + * Only FreeRTOS functions that end in FromISR can be called from interrupts + * that have been assigned a priority at or (logically) below the maximum + * system call interrupt priority. FreeRTOS maintains a separate interrupt + * safe API to ensure interrupt entry is as fast and as simple as possible. + * More information (albeit Cortex-M specific) is provided on the following + * link: https://www.FreeRTOS.org/RTOS-Cortex-M3-M4.html */ + portASSERT_IF_INTERRUPT_PRIORITY_INVALID(); + + uxSavedInterruptStatus = portTICK_TYPE_SET_INTERRUPT_MASK_FROM_ISR(); + { + xReturn = xTickCount; + } + portTICK_TYPE_CLEAR_INTERRUPT_MASK_FROM_ISR( uxSavedInterruptStatus ); + + traceRETURN_xTaskGetTickCountFromISR( xReturn ); + + return xReturn; +} +/*-----------------------------------------------------------*/ + +UBaseType_t uxTaskGetNumberOfTasks( void ) +{ + traceENTER_uxTaskGetNumberOfTasks(); + + /* A critical section is not required because the variables are of type + * BaseType_t. */ + traceRETURN_uxTaskGetNumberOfTasks( uxCurrentNumberOfTasks ); + + return uxCurrentNumberOfTasks; +} +/*-----------------------------------------------------------*/ + +char * pcTaskGetName( TaskHandle_t xTaskToQuery ) +{ + TCB_t * pxTCB; + + traceENTER_pcTaskGetName( xTaskToQuery ); + + /* If null is passed in here then the name of the calling task is being + * queried. */ + pxTCB = prvGetTCBFromHandle( xTaskToQuery ); + configASSERT( pxTCB ); + + traceRETURN_pcTaskGetName( &( pxTCB->pcTaskName[ 0 ] ) ); + + return &( pxTCB->pcTaskName[ 0 ] ); +} +/*-----------------------------------------------------------*/ + +#if ( INCLUDE_xTaskGetHandle == 1 ) + static TCB_t * prvSearchForNameWithinSingleList( List_t * pxList, + const char pcNameToQuery[] ) + { + TCB_t * pxReturn = NULL; + TCB_t * pxTCB = NULL; + UBaseType_t x; + char cNextChar; + BaseType_t xBreakLoop; + const ListItem_t * pxEndMarker = listGET_END_MARKER( pxList ); + ListItem_t * pxIterator; + + /* This function is called with the scheduler suspended. */ + + if( listCURRENT_LIST_LENGTH( pxList ) > ( UBaseType_t ) 0 ) + { + for( pxIterator = listGET_HEAD_ENTRY( pxList ); pxIterator != pxEndMarker; pxIterator = listGET_NEXT( pxIterator ) ) + { + /* MISRA Ref 11.5.3 [Void pointer assignment] */ + /* More details at: https://github.com/FreeRTOS/FreeRTOS-Kernel/blob/main/MISRA.md#rule-115 */ + /* coverity[misra_c_2012_rule_11_5_violation] */ + pxTCB = listGET_LIST_ITEM_OWNER( pxIterator ); + + /* Check each character in the name looking for a match or + * mismatch. */ + xBreakLoop = pdFALSE; + + for( x = ( UBaseType_t ) 0; x < ( UBaseType_t ) configMAX_TASK_NAME_LEN; x++ ) + { + cNextChar = pxTCB->pcTaskName[ x ]; + + if( cNextChar != pcNameToQuery[ x ] ) + { + /* Characters didn't match. */ + xBreakLoop = pdTRUE; + } + else if( cNextChar == ( char ) 0x00 ) + { + /* Both strings terminated, a match must have been + * found. */ + pxReturn = pxTCB; + xBreakLoop = pdTRUE; + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + if( xBreakLoop != pdFALSE ) + { + break; + } + } + + if( pxReturn != NULL ) + { + /* The handle has been found. */ + break; + } + } + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + return pxReturn; + } + +#endif /* INCLUDE_xTaskGetHandle */ +/*-----------------------------------------------------------*/ + +#if ( INCLUDE_xTaskGetHandle == 1 ) + + TaskHandle_t xTaskGetHandle( const char * pcNameToQuery ) + { + UBaseType_t uxQueue = configMAX_PRIORITIES; + TCB_t * pxTCB; + + traceENTER_xTaskGetHandle( pcNameToQuery ); + + /* Task names will be truncated to configMAX_TASK_NAME_LEN - 1 bytes. */ + configASSERT( strlen( pcNameToQuery ) < configMAX_TASK_NAME_LEN ); + + vTaskSuspendAll(); + { + /* Search the ready lists. */ + do + { + uxQueue--; + pxTCB = prvSearchForNameWithinSingleList( ( List_t * ) &( pxReadyTasksLists[ uxQueue ] ), pcNameToQuery ); + + if( pxTCB != NULL ) + { + /* Found the handle. */ + break; + } + } while( uxQueue > ( UBaseType_t ) tskIDLE_PRIORITY ); + + /* Search the delayed lists. */ + if( pxTCB == NULL ) + { + pxTCB = prvSearchForNameWithinSingleList( ( List_t * ) pxDelayedTaskList, pcNameToQuery ); + } + + if( pxTCB == NULL ) + { + pxTCB = prvSearchForNameWithinSingleList( ( List_t * ) pxOverflowDelayedTaskList, pcNameToQuery ); + } + + #if ( INCLUDE_vTaskSuspend == 1 ) + { + if( pxTCB == NULL ) + { + /* Search the suspended list. */ + pxTCB = prvSearchForNameWithinSingleList( &xSuspendedTaskList, pcNameToQuery ); + } + } + #endif + + #if ( INCLUDE_vTaskDelete == 1 ) + { + if( pxTCB == NULL ) + { + /* Search the deleted list. */ + pxTCB = prvSearchForNameWithinSingleList( &xTasksWaitingTermination, pcNameToQuery ); + } + } + #endif + } + ( void ) xTaskResumeAll(); + + traceRETURN_xTaskGetHandle( pxTCB ); + + return pxTCB; + } + +#endif /* INCLUDE_xTaskGetHandle */ +/*-----------------------------------------------------------*/ + +#if ( configSUPPORT_STATIC_ALLOCATION == 1 ) + + BaseType_t xTaskGetStaticBuffers( TaskHandle_t xTask, + StackType_t ** ppuxStackBuffer, + StaticTask_t ** ppxTaskBuffer ) + { + BaseType_t xReturn; + TCB_t * pxTCB; + + traceENTER_xTaskGetStaticBuffers( xTask, ppuxStackBuffer, ppxTaskBuffer ); + + configASSERT( ppuxStackBuffer != NULL ); + configASSERT( ppxTaskBuffer != NULL ); + + pxTCB = prvGetTCBFromHandle( xTask ); + + #if ( tskSTATIC_AND_DYNAMIC_ALLOCATION_POSSIBLE == 1 ) + { + if( pxTCB->ucStaticallyAllocated == tskSTATICALLY_ALLOCATED_STACK_AND_TCB ) + { + *ppuxStackBuffer = pxTCB->pxStack; + /* MISRA Ref 11.3.1 [Misaligned access] */ + /* More details at: https://github.com/FreeRTOS/FreeRTOS-Kernel/blob/main/MISRA.md#rule-113 */ + /* coverity[misra_c_2012_rule_11_3_violation] */ + *ppxTaskBuffer = ( StaticTask_t * ) pxTCB; + xReturn = pdTRUE; + } + else if( pxTCB->ucStaticallyAllocated == tskSTATICALLY_ALLOCATED_STACK_ONLY ) + { + *ppuxStackBuffer = pxTCB->pxStack; + *ppxTaskBuffer = NULL; + xReturn = pdTRUE; + } + else + { + xReturn = pdFALSE; + } + } + #else /* tskSTATIC_AND_DYNAMIC_ALLOCATION_POSSIBLE == 1 */ + { + *ppuxStackBuffer = pxTCB->pxStack; + *ppxTaskBuffer = ( StaticTask_t * ) pxTCB; + xReturn = pdTRUE; + } + #endif /* tskSTATIC_AND_DYNAMIC_ALLOCATION_POSSIBLE == 1 */ + + traceRETURN_xTaskGetStaticBuffers( xReturn ); + + return xReturn; + } + +#endif /* configSUPPORT_STATIC_ALLOCATION */ +/*-----------------------------------------------------------*/ + +#if ( configUSE_TRACE_FACILITY == 1 ) + + UBaseType_t uxTaskGetSystemState( TaskStatus_t * const pxTaskStatusArray, + const UBaseType_t uxArraySize, + configRUN_TIME_COUNTER_TYPE * const pulTotalRunTime ) + { + UBaseType_t uxTask = 0, uxQueue = configMAX_PRIORITIES; + + traceENTER_uxTaskGetSystemState( pxTaskStatusArray, uxArraySize, pulTotalRunTime ); + + vTaskSuspendAll(); + { + /* Is there a space in the array for each task in the system? */ + if( uxArraySize >= uxCurrentNumberOfTasks ) + { + /* Fill in an TaskStatus_t structure with information on each + * task in the Ready state. */ + do + { + uxQueue--; + uxTask = ( UBaseType_t ) ( uxTask + prvListTasksWithinSingleList( &( pxTaskStatusArray[ uxTask ] ), &( pxReadyTasksLists[ uxQueue ] ), eReady ) ); + } while( uxQueue > ( UBaseType_t ) tskIDLE_PRIORITY ); + + /* Fill in an TaskStatus_t structure with information on each + * task in the Blocked state. */ + uxTask = ( UBaseType_t ) ( uxTask + prvListTasksWithinSingleList( &( pxTaskStatusArray[ uxTask ] ), ( List_t * ) pxDelayedTaskList, eBlocked ) ); + uxTask = ( UBaseType_t ) ( uxTask + prvListTasksWithinSingleList( &( pxTaskStatusArray[ uxTask ] ), ( List_t * ) pxOverflowDelayedTaskList, eBlocked ) ); + + #if ( INCLUDE_vTaskDelete == 1 ) + { + /* Fill in an TaskStatus_t structure with information on + * each task that has been deleted but not yet cleaned up. */ + uxTask = ( UBaseType_t ) ( uxTask + prvListTasksWithinSingleList( &( pxTaskStatusArray[ uxTask ] ), &xTasksWaitingTermination, eDeleted ) ); + } + #endif + + #if ( INCLUDE_vTaskSuspend == 1 ) + { + /* Fill in an TaskStatus_t structure with information on + * each task in the Suspended state. */ + uxTask = ( UBaseType_t ) ( uxTask + prvListTasksWithinSingleList( &( pxTaskStatusArray[ uxTask ] ), &xSuspendedTaskList, eSuspended ) ); + } + #endif + + #if ( configGENERATE_RUN_TIME_STATS == 1 ) + { + if( pulTotalRunTime != NULL ) + { + #ifdef portALT_GET_RUN_TIME_COUNTER_VALUE + portALT_GET_RUN_TIME_COUNTER_VALUE( ( *pulTotalRunTime ) ); + #else + *pulTotalRunTime = ( configRUN_TIME_COUNTER_TYPE ) portGET_RUN_TIME_COUNTER_VALUE(); + #endif + } + } + #else /* if ( configGENERATE_RUN_TIME_STATS == 1 ) */ + { + if( pulTotalRunTime != NULL ) + { + *pulTotalRunTime = 0; + } + } + #endif /* if ( configGENERATE_RUN_TIME_STATS == 1 ) */ + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + ( void ) xTaskResumeAll(); + + traceRETURN_uxTaskGetSystemState( uxTask ); + + return uxTask; + } + +#endif /* configUSE_TRACE_FACILITY */ +/*----------------------------------------------------------*/ + +#if ( INCLUDE_xTaskGetIdleTaskHandle == 1 ) + + #if ( configNUMBER_OF_CORES == 1 ) + TaskHandle_t xTaskGetIdleTaskHandle( void ) + { + traceENTER_xTaskGetIdleTaskHandle(); + + /* If xTaskGetIdleTaskHandle() is called before the scheduler has been + * started, then xIdleTaskHandles will be NULL. */ + configASSERT( ( xIdleTaskHandles[ 0 ] != NULL ) ); + + traceRETURN_xTaskGetIdleTaskHandle( xIdleTaskHandles[ 0 ] ); + + return xIdleTaskHandles[ 0 ]; + } + #endif /* if ( configNUMBER_OF_CORES == 1 ) */ + + TaskHandle_t xTaskGetIdleTaskHandleForCore( BaseType_t xCoreID ) + { + traceENTER_xTaskGetIdleTaskHandleForCore( xCoreID ); + + /* Ensure the core ID is valid. */ + configASSERT( taskVALID_CORE_ID( xCoreID ) == pdTRUE ); + + /* If xTaskGetIdleTaskHandle() is called before the scheduler has been + * started, then xIdleTaskHandles will be NULL. */ + configASSERT( ( xIdleTaskHandles[ xCoreID ] != NULL ) ); + + traceRETURN_xTaskGetIdleTaskHandleForCore( xIdleTaskHandles[ xCoreID ] ); + + return xIdleTaskHandles[ xCoreID ]; + } + +#endif /* INCLUDE_xTaskGetIdleTaskHandle */ +/*----------------------------------------------------------*/ + +/* This conditional compilation should use inequality to 0, not equality to 1. + * This is to ensure vTaskStepTick() is available when user defined low power mode + * implementations require configUSE_TICKLESS_IDLE to be set to a value other than + * 1. */ +#if ( configUSE_TICKLESS_IDLE != 0 ) + + void vTaskStepTick( TickType_t xTicksToJump ) + { + TickType_t xUpdatedTickCount; + + traceENTER_vTaskStepTick( xTicksToJump ); + + /* Correct the tick count value after a period during which the tick + * was suppressed. Note this does *not* call the tick hook function for + * each stepped tick. */ + xUpdatedTickCount = xTickCount + xTicksToJump; + configASSERT( xUpdatedTickCount <= xNextTaskUnblockTime ); + + if( xUpdatedTickCount == xNextTaskUnblockTime ) + { + /* Arrange for xTickCount to reach xNextTaskUnblockTime in + * xTaskIncrementTick() when the scheduler resumes. This ensures + * that any delayed tasks are resumed at the correct time. */ + configASSERT( uxSchedulerSuspended != ( UBaseType_t ) 0U ); + configASSERT( xTicksToJump != ( TickType_t ) 0 ); + + /* Prevent the tick interrupt modifying xPendedTicks simultaneously. */ + taskENTER_CRITICAL(); + { + xPendedTicks++; + } + taskEXIT_CRITICAL(); + xTicksToJump--; + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + xTickCount += xTicksToJump; + + traceINCREASE_TICK_COUNT( xTicksToJump ); + traceRETURN_vTaskStepTick(); + } + +#endif /* configUSE_TICKLESS_IDLE */ +/*----------------------------------------------------------*/ + +BaseType_t xTaskCatchUpTicks( TickType_t xTicksToCatchUp ) +{ + BaseType_t xYieldOccurred; + + traceENTER_xTaskCatchUpTicks( xTicksToCatchUp ); + + /* Must not be called with the scheduler suspended as the implementation + * relies on xPendedTicks being wound down to 0 in xTaskResumeAll(). */ + configASSERT( uxSchedulerSuspended == ( UBaseType_t ) 0U ); + + /* Use xPendedTicks to mimic xTicksToCatchUp number of ticks occurring when + * the scheduler is suspended so the ticks are executed in xTaskResumeAll(). */ + vTaskSuspendAll(); + + /* Prevent the tick interrupt modifying xPendedTicks simultaneously. */ + taskENTER_CRITICAL(); + { + xPendedTicks += xTicksToCatchUp; + } + taskEXIT_CRITICAL(); + xYieldOccurred = xTaskResumeAll(); + + traceRETURN_xTaskCatchUpTicks( xYieldOccurred ); + + return xYieldOccurred; +} +/*----------------------------------------------------------*/ + +#if ( INCLUDE_xTaskAbortDelay == 1 ) + + BaseType_t xTaskAbortDelay( TaskHandle_t xTask ) + { + TCB_t * pxTCB = xTask; + BaseType_t xReturn; + + traceENTER_xTaskAbortDelay( xTask ); + + configASSERT( pxTCB ); + + vTaskSuspendAll(); + { + /* A task can only be prematurely removed from the Blocked state if + * it is actually in the Blocked state. */ + if( eTaskGetState( xTask ) == eBlocked ) + { + xReturn = pdPASS; + + /* Remove the reference to the task from the blocked list. An + * interrupt won't touch the xStateListItem because the + * scheduler is suspended. */ + ( void ) uxListRemove( &( pxTCB->xStateListItem ) ); + + /* Is the task waiting on an event also? If so remove it from + * the event list too. Interrupts can touch the event list item, + * even though the scheduler is suspended, so a critical section + * is used. */ + taskENTER_CRITICAL(); + { + if( listLIST_ITEM_CONTAINER( &( pxTCB->xEventListItem ) ) != NULL ) + { + ( void ) uxListRemove( &( pxTCB->xEventListItem ) ); + + /* This lets the task know it was forcibly removed from the + * blocked state so it should not re-evaluate its block time and + * then block again. */ + pxTCB->ucDelayAborted = ( uint8_t ) pdTRUE; + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + taskEXIT_CRITICAL(); + + /* Place the unblocked task into the appropriate ready list. */ + prvAddTaskToReadyList( pxTCB ); + + /* A task being unblocked cannot cause an immediate context + * switch if preemption is turned off. */ + #if ( configUSE_PREEMPTION == 1 ) + { + #if ( configNUMBER_OF_CORES == 1 ) + { + /* Preemption is on, but a context switch should only be + * performed if the unblocked task has a priority that is + * higher than the currently executing task. */ + if( pxTCB->uxPriority > pxCurrentTCB->uxPriority ) + { + /* Pend the yield to be performed when the scheduler + * is unsuspended. */ + xYieldPendings[ 0 ] = pdTRUE; + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + #else /* #if ( configNUMBER_OF_CORES == 1 ) */ + { + taskENTER_CRITICAL(); + { + prvYieldForTask( pxTCB ); + } + taskEXIT_CRITICAL(); + } + #endif /* #if ( configNUMBER_OF_CORES == 1 ) */ + } + #endif /* #if ( configUSE_PREEMPTION == 1 ) */ + } + else + { + xReturn = pdFAIL; + } + } + ( void ) xTaskResumeAll(); + + traceRETURN_xTaskAbortDelay( xReturn ); + + return xReturn; + } + +#endif /* INCLUDE_xTaskAbortDelay */ +/*----------------------------------------------------------*/ + +BaseType_t xTaskIncrementTick( void ) +{ + TCB_t * pxTCB; + TickType_t xItemValue; + BaseType_t xSwitchRequired = pdFALSE; + + #if ( configUSE_PREEMPTION == 1 ) && ( configNUMBER_OF_CORES > 1 ) + BaseType_t xYieldRequiredForCore[ configNUMBER_OF_CORES ] = { pdFALSE }; + #endif /* #if ( configUSE_PREEMPTION == 1 ) && ( configNUMBER_OF_CORES > 1 ) */ + + traceENTER_xTaskIncrementTick(); + + /* Called by the portable layer each time a tick interrupt occurs. + * Increments the tick then checks to see if the new tick value will cause any + * tasks to be unblocked. */ + traceTASK_INCREMENT_TICK( xTickCount ); + + /* Tick increment should occur on every kernel timer event. Core 0 has the + * responsibility to increment the tick, or increment the pended ticks if the + * scheduler is suspended. If pended ticks is greater than zero, the core that + * calls xTaskResumeAll has the responsibility to increment the tick. */ + if( uxSchedulerSuspended == ( UBaseType_t ) 0U ) + { + /* Minor optimisation. The tick count cannot change in this + * block. */ + const TickType_t xConstTickCount = xTickCount + ( TickType_t ) 1; + + /* Increment the RTOS tick, switching the delayed and overflowed + * delayed lists if it wraps to 0. */ + xTickCount = xConstTickCount; + + if( xConstTickCount == ( TickType_t ) 0U ) + { + taskSWITCH_DELAYED_LISTS(); + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + /* See if this tick has made a timeout expire. Tasks are stored in + * the queue in the order of their wake time - meaning once one task + * has been found whose block time has not expired there is no need to + * look any further down the list. */ + if( xConstTickCount >= xNextTaskUnblockTime ) + { + for( ; ; ) + { + if( listLIST_IS_EMPTY( pxDelayedTaskList ) != pdFALSE ) + { + /* The delayed list is empty. Set xNextTaskUnblockTime + * to the maximum possible value so it is extremely + * unlikely that the + * if( xTickCount >= xNextTaskUnblockTime ) test will pass + * next time through. */ + xNextTaskUnblockTime = portMAX_DELAY; + break; + } + else + { + /* The delayed list is not empty, get the value of the + * item at the head of the delayed list. This is the time + * at which the task at the head of the delayed list must + * be removed from the Blocked state. */ + /* MISRA Ref 11.5.3 [Void pointer assignment] */ + /* More details at: https://github.com/FreeRTOS/FreeRTOS-Kernel/blob/main/MISRA.md#rule-115 */ + /* coverity[misra_c_2012_rule_11_5_violation] */ + pxTCB = listGET_OWNER_OF_HEAD_ENTRY( pxDelayedTaskList ); + xItemValue = listGET_LIST_ITEM_VALUE( &( pxTCB->xStateListItem ) ); + + if( xConstTickCount < xItemValue ) + { + /* It is not time to unblock this item yet, but the + * item value is the time at which the task at the head + * of the blocked list must be removed from the Blocked + * state - so record the item value in + * xNextTaskUnblockTime. */ + xNextTaskUnblockTime = xItemValue; + break; + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + /* It is time to remove the item from the Blocked state. */ + listREMOVE_ITEM( &( pxTCB->xStateListItem ) ); + + /* Is the task waiting on an event also? If so remove + * it from the event list. */ + if( listLIST_ITEM_CONTAINER( &( pxTCB->xEventListItem ) ) != NULL ) + { + listREMOVE_ITEM( &( pxTCB->xEventListItem ) ); + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + /* Place the unblocked task into the appropriate ready + * list. */ + prvAddTaskToReadyList( pxTCB ); + + /* A task being unblocked cannot cause an immediate + * context switch if preemption is turned off. */ + #if ( configUSE_PREEMPTION == 1 ) + { + #if ( configNUMBER_OF_CORES == 1 ) + { + /* Preemption is on, but a context switch should + * only be performed if the unblocked task's + * priority is higher than the currently executing + * task. + * The case of equal priority tasks sharing + * processing time (which happens when both + * preemption and time slicing are on) is + * handled below.*/ + if( pxTCB->uxPriority > pxCurrentTCB->uxPriority ) + { + xSwitchRequired = pdTRUE; + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + #else /* #if( configNUMBER_OF_CORES == 1 ) */ + { + prvYieldForTask( pxTCB ); + } + #endif /* #if( configNUMBER_OF_CORES == 1 ) */ + } + #endif /* #if ( configUSE_PREEMPTION == 1 ) */ + } + } + } + + /* Tasks of equal priority to the currently running task will share + * processing time (time slice) if preemption is on, and the application + * writer has not explicitly turned time slicing off. */ + #if ( ( configUSE_PREEMPTION == 1 ) && ( configUSE_TIME_SLICING == 1 ) ) + { + #if ( configNUMBER_OF_CORES == 1 ) + { + if( listCURRENT_LIST_LENGTH( &( pxReadyTasksLists[ pxCurrentTCB->uxPriority ] ) ) > 1U ) + { + xSwitchRequired = pdTRUE; + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + #else /* #if ( configNUMBER_OF_CORES == 1 ) */ + { + BaseType_t xCoreID; + + for( xCoreID = 0; xCoreID < ( ( BaseType_t ) configNUMBER_OF_CORES ); xCoreID++ ) + { + if( listCURRENT_LIST_LENGTH( &( pxReadyTasksLists[ pxCurrentTCBs[ xCoreID ]->uxPriority ] ) ) > 1U ) + { + xYieldRequiredForCore[ xCoreID ] = pdTRUE; + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + } + #endif /* #if ( configNUMBER_OF_CORES == 1 ) */ + } + #endif /* #if ( ( configUSE_PREEMPTION == 1 ) && ( configUSE_TIME_SLICING == 1 ) ) */ + + #if ( configUSE_TICK_HOOK == 1 ) + { + /* Guard against the tick hook being called when the pended tick + * count is being unwound (when the scheduler is being unlocked). */ + if( xPendedTicks == ( TickType_t ) 0 ) + { + vApplicationTickHook(); + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + #endif /* configUSE_TICK_HOOK */ + + #if ( configUSE_PREEMPTION == 1 ) + { + #if ( configNUMBER_OF_CORES == 1 ) + { + /* For single core the core ID is always 0. */ + if( xYieldPendings[ 0 ] != pdFALSE ) + { + xSwitchRequired = pdTRUE; + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + #else /* #if ( configNUMBER_OF_CORES == 1 ) */ + { + BaseType_t xCoreID, xCurrentCoreID; + xCurrentCoreID = ( BaseType_t ) portGET_CORE_ID(); + + for( xCoreID = 0; xCoreID < ( BaseType_t ) configNUMBER_OF_CORES; xCoreID++ ) + { + #if ( configUSE_TASK_PREEMPTION_DISABLE == 1 ) + if( pxCurrentTCBs[ xCoreID ]->xPreemptionDisable == pdFALSE ) + #endif + { + if( ( xYieldRequiredForCore[ xCoreID ] != pdFALSE ) || ( xYieldPendings[ xCoreID ] != pdFALSE ) ) + { + if( xCoreID == xCurrentCoreID ) + { + xSwitchRequired = pdTRUE; + } + else + { + prvYieldCore( xCoreID ); + } + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + } + } + #endif /* #if ( configNUMBER_OF_CORES == 1 ) */ + } + #endif /* #if ( configUSE_PREEMPTION == 1 ) */ + } + else + { + xPendedTicks += 1U; + + /* The tick hook gets called at regular intervals, even if the + * scheduler is locked. */ + #if ( configUSE_TICK_HOOK == 1 ) + { + vApplicationTickHook(); + } + #endif + } + + traceRETURN_xTaskIncrementTick( xSwitchRequired ); + + return xSwitchRequired; +} +/*-----------------------------------------------------------*/ + +#if ( configUSE_APPLICATION_TASK_TAG == 1 ) + + void vTaskSetApplicationTaskTag( TaskHandle_t xTask, + TaskHookFunction_t pxHookFunction ) + { + TCB_t * xTCB; + + traceENTER_vTaskSetApplicationTaskTag( xTask, pxHookFunction ); + + /* If xTask is NULL then it is the task hook of the calling task that is + * getting set. */ + if( xTask == NULL ) + { + xTCB = ( TCB_t * ) pxCurrentTCB; + } + else + { + xTCB = xTask; + } + + /* Save the hook function in the TCB. A critical section is required as + * the value can be accessed from an interrupt. */ + taskENTER_CRITICAL(); + { + xTCB->pxTaskTag = pxHookFunction; + } + taskEXIT_CRITICAL(); + + traceRETURN_vTaskSetApplicationTaskTag(); + } + +#endif /* configUSE_APPLICATION_TASK_TAG */ +/*-----------------------------------------------------------*/ + +#if ( configUSE_APPLICATION_TASK_TAG == 1 ) + + TaskHookFunction_t xTaskGetApplicationTaskTag( TaskHandle_t xTask ) + { + TCB_t * pxTCB; + TaskHookFunction_t xReturn; + + traceENTER_xTaskGetApplicationTaskTag( xTask ); + + /* If xTask is NULL then set the calling task's hook. */ + pxTCB = prvGetTCBFromHandle( xTask ); + + /* Save the hook function in the TCB. A critical section is required as + * the value can be accessed from an interrupt. */ + taskENTER_CRITICAL(); + { + xReturn = pxTCB->pxTaskTag; + } + taskEXIT_CRITICAL(); + + traceRETURN_xTaskGetApplicationTaskTag( xReturn ); + + return xReturn; + } + +#endif /* configUSE_APPLICATION_TASK_TAG */ +/*-----------------------------------------------------------*/ + +#if ( configUSE_APPLICATION_TASK_TAG == 1 ) + + TaskHookFunction_t xTaskGetApplicationTaskTagFromISR( TaskHandle_t xTask ) + { + TCB_t * pxTCB; + TaskHookFunction_t xReturn; + UBaseType_t uxSavedInterruptStatus; + + traceENTER_xTaskGetApplicationTaskTagFromISR( xTask ); + + /* If xTask is NULL then set the calling task's hook. */ + pxTCB = prvGetTCBFromHandle( xTask ); + + /* Save the hook function in the TCB. A critical section is required as + * the value can be accessed from an interrupt. */ + /* MISRA Ref 4.7.1 [Return value shall be checked] */ + /* More details at: https://github.com/FreeRTOS/FreeRTOS-Kernel/blob/main/MISRA.md#dir-47 */ + /* coverity[misra_c_2012_directive_4_7_violation] */ + uxSavedInterruptStatus = taskENTER_CRITICAL_FROM_ISR(); + { + xReturn = pxTCB->pxTaskTag; + } + taskEXIT_CRITICAL_FROM_ISR( uxSavedInterruptStatus ); + + traceRETURN_xTaskGetApplicationTaskTagFromISR( xReturn ); + + return xReturn; + } + +#endif /* configUSE_APPLICATION_TASK_TAG */ +/*-----------------------------------------------------------*/ + +#if ( configUSE_APPLICATION_TASK_TAG == 1 ) + + BaseType_t xTaskCallApplicationTaskHook( TaskHandle_t xTask, + void * pvParameter ) + { + TCB_t * xTCB; + BaseType_t xReturn; + + traceENTER_xTaskCallApplicationTaskHook( xTask, pvParameter ); + + /* If xTask is NULL then we are calling our own task hook. */ + if( xTask == NULL ) + { + xTCB = pxCurrentTCB; + } + else + { + xTCB = xTask; + } + + if( xTCB->pxTaskTag != NULL ) + { + xReturn = xTCB->pxTaskTag( pvParameter ); + } + else + { + xReturn = pdFAIL; + } + + traceRETURN_xTaskCallApplicationTaskHook( xReturn ); + + return xReturn; + } + +#endif /* configUSE_APPLICATION_TASK_TAG */ +/*-----------------------------------------------------------*/ + +#if ( configNUMBER_OF_CORES == 1 ) + void vTaskSwitchContext( void ) + { + traceENTER_vTaskSwitchContext(); + + if( uxSchedulerSuspended != ( UBaseType_t ) 0U ) + { + /* The scheduler is currently suspended - do not allow a context + * switch. */ + xYieldPendings[ 0 ] = pdTRUE; + } + else + { + xYieldPendings[ 0 ] = pdFALSE; + traceTASK_SWITCHED_OUT(); + + #if ( configGENERATE_RUN_TIME_STATS == 1 ) + { + #ifdef portALT_GET_RUN_TIME_COUNTER_VALUE + portALT_GET_RUN_TIME_COUNTER_VALUE( ulTotalRunTime[ 0 ] ); + #else + ulTotalRunTime[ 0 ] = portGET_RUN_TIME_COUNTER_VALUE(); + #endif + + /* Add the amount of time the task has been running to the + * accumulated time so far. The time the task started running was + * stored in ulTaskSwitchedInTime. Note that there is no overflow + * protection here so count values are only valid until the timer + * overflows. The guard against negative values is to protect + * against suspect run time stat counter implementations - which + * are provided by the application, not the kernel. */ + if( ulTotalRunTime[ 0 ] > ulTaskSwitchedInTime[ 0 ] ) + { + pxCurrentTCB->ulRunTimeCounter += ( ulTotalRunTime[ 0 ] - ulTaskSwitchedInTime[ 0 ] ); + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + ulTaskSwitchedInTime[ 0 ] = ulTotalRunTime[ 0 ]; + } + #endif /* configGENERATE_RUN_TIME_STATS */ + + /* Check for stack overflow, if configured. */ + taskCHECK_FOR_STACK_OVERFLOW(); + + /* Before the currently running task is switched out, save its errno. */ + #if ( configUSE_POSIX_ERRNO == 1 ) + { + pxCurrentTCB->iTaskErrno = FreeRTOS_errno; + } + #endif + + /* Select a new task to run using either the generic C or port + * optimised asm code. */ + /* MISRA Ref 11.5.3 [Void pointer assignment] */ + /* More details at: https://github.com/FreeRTOS/FreeRTOS-Kernel/blob/main/MISRA.md#rule-115 */ + /* coverity[misra_c_2012_rule_11_5_violation] */ + taskSELECT_HIGHEST_PRIORITY_TASK(); + traceTASK_SWITCHED_IN(); + + /* Macro to inject port specific behaviour immediately after + * switching tasks, such as setting an end of stack watchpoint + * or reconfiguring the MPU. */ + portTASK_SWITCH_HOOK( pxCurrentTCB ); + + /* After the new task is switched in, update the global errno. */ + #if ( configUSE_POSIX_ERRNO == 1 ) + { + FreeRTOS_errno = pxCurrentTCB->iTaskErrno; + } + #endif + + #if ( configUSE_C_RUNTIME_TLS_SUPPORT == 1 ) + { + /* Switch C-Runtime's TLS Block to point to the TLS + * Block specific to this task. */ + configSET_TLS_BLOCK( pxCurrentTCB->xTLSBlock ); + } + #endif + } + + traceRETURN_vTaskSwitchContext(); + } +#else /* if ( configNUMBER_OF_CORES == 1 ) */ + void vTaskSwitchContext( BaseType_t xCoreID ) + { + traceENTER_vTaskSwitchContext(); + + /* Acquire both locks: + * - The ISR lock protects the ready list from simultaneous access by + * both other ISRs and tasks. + * - We also take the task lock to pause here in case another core has + * suspended the scheduler. We don't want to simply set xYieldPending + * and move on if another core suspended the scheduler. We should only + * do that if the current core has suspended the scheduler. */ + + portGET_TASK_LOCK(); /* Must always acquire the task lock first. */ + portGET_ISR_LOCK(); + { + /* vTaskSwitchContext() must never be called from within a critical section. + * This is not necessarily true for single core FreeRTOS, but it is for this + * SMP port. */ + configASSERT( portGET_CRITICAL_NESTING_COUNT() == 0 ); + + if( uxSchedulerSuspended != ( UBaseType_t ) 0U ) + { + /* The scheduler is currently suspended - do not allow a context + * switch. */ + xYieldPendings[ xCoreID ] = pdTRUE; + } + else + { + xYieldPendings[ xCoreID ] = pdFALSE; + traceTASK_SWITCHED_OUT(); + + #if ( configGENERATE_RUN_TIME_STATS == 1 ) + { + #ifdef portALT_GET_RUN_TIME_COUNTER_VALUE + portALT_GET_RUN_TIME_COUNTER_VALUE( ulTotalRunTime[ xCoreID ] ); + #else + ulTotalRunTime[ xCoreID ] = portGET_RUN_TIME_COUNTER_VALUE(); + #endif + + /* Add the amount of time the task has been running to the + * accumulated time so far. The time the task started running was + * stored in ulTaskSwitchedInTime. Note that there is no overflow + * protection here so count values are only valid until the timer + * overflows. The guard against negative values is to protect + * against suspect run time stat counter implementations - which + * are provided by the application, not the kernel. */ + if( ulTotalRunTime[ xCoreID ] > ulTaskSwitchedInTime[ xCoreID ] ) + { + pxCurrentTCBs[ xCoreID ]->ulRunTimeCounter += ( ulTotalRunTime[ xCoreID ] - ulTaskSwitchedInTime[ xCoreID ] ); + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + ulTaskSwitchedInTime[ xCoreID ] = ulTotalRunTime[ xCoreID ]; + } + #endif /* configGENERATE_RUN_TIME_STATS */ + + /* Check for stack overflow, if configured. */ + taskCHECK_FOR_STACK_OVERFLOW(); + + /* Before the currently running task is switched out, save its errno. */ + #if ( configUSE_POSIX_ERRNO == 1 ) + { + pxCurrentTCBs[ xCoreID ]->iTaskErrno = FreeRTOS_errno; + } + #endif + + /* Select a new task to run. */ + taskSELECT_HIGHEST_PRIORITY_TASK( xCoreID ); + traceTASK_SWITCHED_IN(); + + /* Macro to inject port specific behaviour immediately after + * switching tasks, such as setting an end of stack watchpoint + * or reconfiguring the MPU. */ + portTASK_SWITCH_HOOK( pxCurrentTCBs[ portGET_CORE_ID() ] ); + + /* After the new task is switched in, update the global errno. */ + #if ( configUSE_POSIX_ERRNO == 1 ) + { + FreeRTOS_errno = pxCurrentTCBs[ xCoreID ]->iTaskErrno; + } + #endif + + #if ( configUSE_C_RUNTIME_TLS_SUPPORT == 1 ) + { + /* Switch C-Runtime's TLS Block to point to the TLS + * Block specific to this task. */ + configSET_TLS_BLOCK( pxCurrentTCBs[ xCoreID ]->xTLSBlock ); + } + #endif + } + } + portRELEASE_ISR_LOCK(); + portRELEASE_TASK_LOCK(); + + traceRETURN_vTaskSwitchContext(); + } +#endif /* if ( configNUMBER_OF_CORES > 1 ) */ +/*-----------------------------------------------------------*/ + +void vTaskPlaceOnEventList( List_t * const pxEventList, + const TickType_t xTicksToWait ) +{ + traceENTER_vTaskPlaceOnEventList( pxEventList, xTicksToWait ); + + configASSERT( pxEventList ); + + /* THIS FUNCTION MUST BE CALLED WITH THE + * SCHEDULER SUSPENDED AND THE QUEUE BEING ACCESSED LOCKED. */ + + /* Place the event list item of the TCB in the appropriate event list. + * This is placed in the list in priority order so the highest priority task + * is the first to be woken by the event. + * + * Note: Lists are sorted in ascending order by ListItem_t.xItemValue. + * Normally, the xItemValue of a TCB's ListItem_t members is: + * xItemValue = ( configMAX_PRIORITIES - uxPriority ) + * Therefore, the event list is sorted in descending priority order. + * + * The queue that contains the event list is locked, preventing + * simultaneous access from interrupts. */ + vListInsert( pxEventList, &( pxCurrentTCB->xEventListItem ) ); + + prvAddCurrentTaskToDelayedList( xTicksToWait, pdTRUE ); + + traceRETURN_vTaskPlaceOnEventList(); +} +/*-----------------------------------------------------------*/ + +void vTaskPlaceOnUnorderedEventList( List_t * pxEventList, + const TickType_t xItemValue, + const TickType_t xTicksToWait ) +{ + traceENTER_vTaskPlaceOnUnorderedEventList( pxEventList, xItemValue, xTicksToWait ); + + configASSERT( pxEventList ); + + /* THIS FUNCTION MUST BE CALLED WITH THE SCHEDULER SUSPENDED. It is used by + * the event groups implementation. */ + configASSERT( uxSchedulerSuspended != ( UBaseType_t ) 0U ); + + /* Store the item value in the event list item. It is safe to access the + * event list item here as interrupts won't access the event list item of a + * task that is not in the Blocked state. */ + listSET_LIST_ITEM_VALUE( &( pxCurrentTCB->xEventListItem ), xItemValue | taskEVENT_LIST_ITEM_VALUE_IN_USE ); + + /* Place the event list item of the TCB at the end of the appropriate event + * list. It is safe to access the event list here because it is part of an + * event group implementation - and interrupts don't access event groups + * directly (instead they access them indirectly by pending function calls to + * the task level). */ + listINSERT_END( pxEventList, &( pxCurrentTCB->xEventListItem ) ); + + prvAddCurrentTaskToDelayedList( xTicksToWait, pdTRUE ); + + traceRETURN_vTaskPlaceOnUnorderedEventList(); +} +/*-----------------------------------------------------------*/ + +#if ( configUSE_TIMERS == 1 ) + + void vTaskPlaceOnEventListRestricted( List_t * const pxEventList, + TickType_t xTicksToWait, + const BaseType_t xWaitIndefinitely ) + { + traceENTER_vTaskPlaceOnEventListRestricted( pxEventList, xTicksToWait, xWaitIndefinitely ); + + configASSERT( pxEventList ); + + /* This function should not be called by application code hence the + * 'Restricted' in its name. It is not part of the public API. It is + * designed for use by kernel code, and has special calling requirements - + * it should be called with the scheduler suspended. */ + + + /* Place the event list item of the TCB in the appropriate event list. + * In this case it is assume that this is the only task that is going to + * be waiting on this event list, so the faster vListInsertEnd() function + * can be used in place of vListInsert. */ + listINSERT_END( pxEventList, &( pxCurrentTCB->xEventListItem ) ); + + /* If the task should block indefinitely then set the block time to a + * value that will be recognised as an indefinite delay inside the + * prvAddCurrentTaskToDelayedList() function. */ + if( xWaitIndefinitely != pdFALSE ) + { + xTicksToWait = portMAX_DELAY; + } + + traceTASK_DELAY_UNTIL( ( xTickCount + xTicksToWait ) ); + prvAddCurrentTaskToDelayedList( xTicksToWait, xWaitIndefinitely ); + + traceRETURN_vTaskPlaceOnEventListRestricted(); + } + +#endif /* configUSE_TIMERS */ +/*-----------------------------------------------------------*/ + +BaseType_t xTaskRemoveFromEventList( const List_t * const pxEventList ) +{ + TCB_t * pxUnblockedTCB; + BaseType_t xReturn; + + traceENTER_xTaskRemoveFromEventList( pxEventList ); + + /* THIS FUNCTION MUST BE CALLED FROM A CRITICAL SECTION. It can also be + * called from a critical section within an ISR. */ + + /* The event list is sorted in priority order, so the first in the list can + * be removed as it is known to be the highest priority. Remove the TCB from + * the delayed list, and add it to the ready list. + * + * If an event is for a queue that is locked then this function will never + * get called - the lock count on the queue will get modified instead. This + * means exclusive access to the event list is guaranteed here. + * + * This function assumes that a check has already been made to ensure that + * pxEventList is not empty. */ + /* MISRA Ref 11.5.3 [Void pointer assignment] */ + /* More details at: https://github.com/FreeRTOS/FreeRTOS-Kernel/blob/main/MISRA.md#rule-115 */ + /* coverity[misra_c_2012_rule_11_5_violation] */ + pxUnblockedTCB = listGET_OWNER_OF_HEAD_ENTRY( pxEventList ); + configASSERT( pxUnblockedTCB ); + listREMOVE_ITEM( &( pxUnblockedTCB->xEventListItem ) ); + + if( uxSchedulerSuspended == ( UBaseType_t ) 0U ) + { + listREMOVE_ITEM( &( pxUnblockedTCB->xStateListItem ) ); + prvAddTaskToReadyList( pxUnblockedTCB ); + + #if ( configUSE_TICKLESS_IDLE != 0 ) + { + /* If a task is blocked on a kernel object then xNextTaskUnblockTime + * might be set to the blocked task's time out time. If the task is + * unblocked for a reason other than a timeout xNextTaskUnblockTime is + * normally left unchanged, because it is automatically reset to a new + * value when the tick count equals xNextTaskUnblockTime. However if + * tickless idling is used it might be more important to enter sleep mode + * at the earliest possible time - so reset xNextTaskUnblockTime here to + * ensure it is updated at the earliest possible time. */ + prvResetNextTaskUnblockTime(); + } + #endif + } + else + { + /* The delayed and ready lists cannot be accessed, so hold this task + * pending until the scheduler is resumed. */ + listINSERT_END( &( xPendingReadyList ), &( pxUnblockedTCB->xEventListItem ) ); + } + + #if ( configNUMBER_OF_CORES == 1 ) + { + if( pxUnblockedTCB->uxPriority > pxCurrentTCB->uxPriority ) + { + /* Return true if the task removed from the event list has a higher + * priority than the calling task. This allows the calling task to know if + * it should force a context switch now. */ + xReturn = pdTRUE; + + /* Mark that a yield is pending in case the user is not using the + * "xHigherPriorityTaskWoken" parameter to an ISR safe FreeRTOS function. */ + xYieldPendings[ 0 ] = pdTRUE; + } + else + { + xReturn = pdFALSE; + } + } + #else /* #if ( configNUMBER_OF_CORES == 1 ) */ + { + xReturn = pdFALSE; + + #if ( configUSE_PREEMPTION == 1 ) + { + prvYieldForTask( pxUnblockedTCB ); + + if( xYieldPendings[ portGET_CORE_ID() ] != pdFALSE ) + { + xReturn = pdTRUE; + } + } + #endif /* #if ( configUSE_PREEMPTION == 1 ) */ + } + #endif /* #if ( configNUMBER_OF_CORES == 1 ) */ + + traceRETURN_xTaskRemoveFromEventList( xReturn ); + return xReturn; +} +/*-----------------------------------------------------------*/ + +void vTaskRemoveFromUnorderedEventList( ListItem_t * pxEventListItem, + const TickType_t xItemValue ) +{ + TCB_t * pxUnblockedTCB; + + traceENTER_vTaskRemoveFromUnorderedEventList( pxEventListItem, xItemValue ); + + /* THIS FUNCTION MUST BE CALLED WITH THE SCHEDULER SUSPENDED. It is used by + * the event flags implementation. */ + configASSERT( uxSchedulerSuspended != ( UBaseType_t ) 0U ); + + /* Store the new item value in the event list. */ + listSET_LIST_ITEM_VALUE( pxEventListItem, xItemValue | taskEVENT_LIST_ITEM_VALUE_IN_USE ); + + /* Remove the event list form the event flag. Interrupts do not access + * event flags. */ + /* MISRA Ref 11.5.3 [Void pointer assignment] */ + /* More details at: https://github.com/FreeRTOS/FreeRTOS-Kernel/blob/main/MISRA.md#rule-115 */ + /* coverity[misra_c_2012_rule_11_5_violation] */ + pxUnblockedTCB = listGET_LIST_ITEM_OWNER( pxEventListItem ); + configASSERT( pxUnblockedTCB ); + listREMOVE_ITEM( pxEventListItem ); + + #if ( configUSE_TICKLESS_IDLE != 0 ) + { + /* If a task is blocked on a kernel object then xNextTaskUnblockTime + * might be set to the blocked task's time out time. If the task is + * unblocked for a reason other than a timeout xNextTaskUnblockTime is + * normally left unchanged, because it is automatically reset to a new + * value when the tick count equals xNextTaskUnblockTime. However if + * tickless idling is used it might be more important to enter sleep mode + * at the earliest possible time - so reset xNextTaskUnblockTime here to + * ensure it is updated at the earliest possible time. */ + prvResetNextTaskUnblockTime(); + } + #endif + + /* Remove the task from the delayed list and add it to the ready list. The + * scheduler is suspended so interrupts will not be accessing the ready + * lists. */ + listREMOVE_ITEM( &( pxUnblockedTCB->xStateListItem ) ); + prvAddTaskToReadyList( pxUnblockedTCB ); + + #if ( configNUMBER_OF_CORES == 1 ) + { + if( pxUnblockedTCB->uxPriority > pxCurrentTCB->uxPriority ) + { + /* The unblocked task has a priority above that of the calling task, so + * a context switch is required. This function is called with the + * scheduler suspended so xYieldPending is set so the context switch + * occurs immediately that the scheduler is resumed (unsuspended). */ + xYieldPendings[ 0 ] = pdTRUE; + } + } + #else /* #if ( configNUMBER_OF_CORES == 1 ) */ + { + #if ( configUSE_PREEMPTION == 1 ) + { + taskENTER_CRITICAL(); + { + prvYieldForTask( pxUnblockedTCB ); + } + taskEXIT_CRITICAL(); + } + #endif + } + #endif /* #if ( configNUMBER_OF_CORES == 1 ) */ + + traceRETURN_vTaskRemoveFromUnorderedEventList(); +} +/*-----------------------------------------------------------*/ + +void vTaskSetTimeOutState( TimeOut_t * const pxTimeOut ) +{ + traceENTER_vTaskSetTimeOutState( pxTimeOut ); + + configASSERT( pxTimeOut ); + taskENTER_CRITICAL(); + { + pxTimeOut->xOverflowCount = xNumOfOverflows; + pxTimeOut->xTimeOnEntering = xTickCount; + } + taskEXIT_CRITICAL(); + + traceRETURN_vTaskSetTimeOutState(); +} +/*-----------------------------------------------------------*/ + +void vTaskInternalSetTimeOutState( TimeOut_t * const pxTimeOut ) +{ + traceENTER_vTaskInternalSetTimeOutState( pxTimeOut ); + + /* For internal use only as it does not use a critical section. */ + pxTimeOut->xOverflowCount = xNumOfOverflows; + pxTimeOut->xTimeOnEntering = xTickCount; + + traceRETURN_vTaskInternalSetTimeOutState(); +} +/*-----------------------------------------------------------*/ + +BaseType_t xTaskCheckForTimeOut( TimeOut_t * const pxTimeOut, + TickType_t * const pxTicksToWait ) +{ + BaseType_t xReturn; + + traceENTER_xTaskCheckForTimeOut( pxTimeOut, pxTicksToWait ); + + configASSERT( pxTimeOut ); + configASSERT( pxTicksToWait ); + + taskENTER_CRITICAL(); + { + /* Minor optimisation. The tick count cannot change in this block. */ + const TickType_t xConstTickCount = xTickCount; + const TickType_t xElapsedTime = xConstTickCount - pxTimeOut->xTimeOnEntering; + + #if ( INCLUDE_xTaskAbortDelay == 1 ) + if( pxCurrentTCB->ucDelayAborted != ( uint8_t ) pdFALSE ) + { + /* The delay was aborted, which is not the same as a time out, + * but has the same result. */ + pxCurrentTCB->ucDelayAborted = ( uint8_t ) pdFALSE; + xReturn = pdTRUE; + } + else + #endif + + #if ( INCLUDE_vTaskSuspend == 1 ) + if( *pxTicksToWait == portMAX_DELAY ) + { + /* If INCLUDE_vTaskSuspend is set to 1 and the block time + * specified is the maximum block time then the task should block + * indefinitely, and therefore never time out. */ + xReturn = pdFALSE; + } + else + #endif + + if( ( xNumOfOverflows != pxTimeOut->xOverflowCount ) && ( xConstTickCount >= pxTimeOut->xTimeOnEntering ) ) + { + /* The tick count is greater than the time at which + * vTaskSetTimeout() was called, but has also overflowed since + * vTaskSetTimeOut() was called. It must have wrapped all the way + * around and gone past again. This passed since vTaskSetTimeout() + * was called. */ + xReturn = pdTRUE; + *pxTicksToWait = ( TickType_t ) 0; + } + else if( xElapsedTime < *pxTicksToWait ) + { + /* Not a genuine timeout. Adjust parameters for time remaining. */ + *pxTicksToWait -= xElapsedTime; + vTaskInternalSetTimeOutState( pxTimeOut ); + xReturn = pdFALSE; + } + else + { + *pxTicksToWait = ( TickType_t ) 0; + xReturn = pdTRUE; + } + } + taskEXIT_CRITICAL(); + + traceRETURN_xTaskCheckForTimeOut( xReturn ); + + return xReturn; +} +/*-----------------------------------------------------------*/ + +void vTaskMissedYield( void ) +{ + traceENTER_vTaskMissedYield(); + + /* Must be called from within a critical section. */ + xYieldPendings[ portGET_CORE_ID() ] = pdTRUE; + + traceRETURN_vTaskMissedYield(); +} +/*-----------------------------------------------------------*/ + +#if ( configUSE_TRACE_FACILITY == 1 ) + + UBaseType_t uxTaskGetTaskNumber( TaskHandle_t xTask ) + { + UBaseType_t uxReturn; + TCB_t const * pxTCB; + + traceENTER_uxTaskGetTaskNumber( xTask ); + + if( xTask != NULL ) + { + pxTCB = xTask; + uxReturn = pxTCB->uxTaskNumber; + } + else + { + uxReturn = 0U; + } + + traceRETURN_uxTaskGetTaskNumber( uxReturn ); + + return uxReturn; + } + +#endif /* configUSE_TRACE_FACILITY */ +/*-----------------------------------------------------------*/ + +#if ( configUSE_TRACE_FACILITY == 1 ) + + void vTaskSetTaskNumber( TaskHandle_t xTask, + const UBaseType_t uxHandle ) + { + TCB_t * pxTCB; + + traceENTER_vTaskSetTaskNumber( xTask, uxHandle ); + + if( xTask != NULL ) + { + pxTCB = xTask; + pxTCB->uxTaskNumber = uxHandle; + } + + traceRETURN_vTaskSetTaskNumber(); + } + +#endif /* configUSE_TRACE_FACILITY */ +/*-----------------------------------------------------------*/ + +/* + * ----------------------------------------------------------- + * The passive idle task. + * ---------------------------------------------------------- + * + * The passive idle task is used for all the additional cores in a SMP + * system. There must be only 1 active idle task and the rest are passive + * idle tasks. + * + * The portTASK_FUNCTION() macro is used to allow port/compiler specific + * language extensions. The equivalent prototype for this function is: + * + * void prvPassiveIdleTask( void *pvParameters ); + */ + +#if ( configNUMBER_OF_CORES > 1 ) + static portTASK_FUNCTION( prvPassiveIdleTask, pvParameters ) + { + ( void ) pvParameters; + + taskYIELD(); + + for( ; configCONTROL_INFINITE_LOOP(); ) + { + #if ( configUSE_PREEMPTION == 0 ) + { + /* If we are not using preemption we keep forcing a task switch to + * see if any other task has become available. If we are using + * preemption we don't need to do this as any task becoming available + * will automatically get the processor anyway. */ + taskYIELD(); + } + #endif /* configUSE_PREEMPTION */ + + #if ( ( configUSE_PREEMPTION == 1 ) && ( configIDLE_SHOULD_YIELD == 1 ) ) + { + /* When using preemption tasks of equal priority will be + * timesliced. If a task that is sharing the idle priority is ready + * to run then the idle task should yield before the end of the + * timeslice. + * + * A critical region is not required here as we are just reading from + * the list, and an occasional incorrect value will not matter. If + * the ready list at the idle priority contains one more task than the + * number of idle tasks, which is equal to the configured numbers of cores + * then a task other than the idle task is ready to execute. */ + if( listCURRENT_LIST_LENGTH( &( pxReadyTasksLists[ tskIDLE_PRIORITY ] ) ) > ( UBaseType_t ) configNUMBER_OF_CORES ) + { + taskYIELD(); + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + #endif /* ( ( configUSE_PREEMPTION == 1 ) && ( configIDLE_SHOULD_YIELD == 1 ) ) */ + + #if ( configUSE_PASSIVE_IDLE_HOOK == 1 ) + { + /* Call the user defined function from within the idle task. This + * allows the application designer to add background functionality + * without the overhead of a separate task. + * + * This hook is intended to manage core activity such as disabling cores that go idle. + * + * NOTE: vApplicationPassiveIdleHook() MUST NOT, UNDER ANY CIRCUMSTANCES, + * CALL A FUNCTION THAT MIGHT BLOCK. */ + vApplicationPassiveIdleHook(); + } + #endif /* configUSE_PASSIVE_IDLE_HOOK */ + } + } +#endif /* #if ( configNUMBER_OF_CORES > 1 ) */ + +/* + * ----------------------------------------------------------- + * The idle task. + * ---------------------------------------------------------- + * + * The portTASK_FUNCTION() macro is used to allow port/compiler specific + * language extensions. The equivalent prototype for this function is: + * + * void prvIdleTask( void *pvParameters ); + * + */ + +static portTASK_FUNCTION( prvIdleTask, pvParameters ) +{ + /* Stop warnings. */ + ( void ) pvParameters; + + /** THIS IS THE RTOS IDLE TASK - WHICH IS CREATED AUTOMATICALLY WHEN THE + * SCHEDULER IS STARTED. **/ + + /* In case a task that has a secure context deletes itself, in which case + * the idle task is responsible for deleting the task's secure context, if + * any. */ + portALLOCATE_SECURE_CONTEXT( configMINIMAL_SECURE_STACK_SIZE ); + + #if ( configNUMBER_OF_CORES > 1 ) + { + /* SMP all cores start up in the idle task. This initial yield gets the application + * tasks started. */ + taskYIELD(); + } + #endif /* #if ( configNUMBER_OF_CORES > 1 ) */ + + for( ; configCONTROL_INFINITE_LOOP(); ) + { + /* See if any tasks have deleted themselves - if so then the idle task + * is responsible for freeing the deleted task's TCB and stack. */ + prvCheckTasksWaitingTermination(); + + #if ( configUSE_PREEMPTION == 0 ) + { + /* If we are not using preemption we keep forcing a task switch to + * see if any other task has become available. If we are using + * preemption we don't need to do this as any task becoming available + * will automatically get the processor anyway. */ + taskYIELD(); + } + #endif /* configUSE_PREEMPTION */ + + #if ( ( configUSE_PREEMPTION == 1 ) && ( configIDLE_SHOULD_YIELD == 1 ) ) + { + /* When using preemption tasks of equal priority will be + * timesliced. If a task that is sharing the idle priority is ready + * to run then the idle task should yield before the end of the + * timeslice. + * + * A critical region is not required here as we are just reading from + * the list, and an occasional incorrect value will not matter. If + * the ready list at the idle priority contains one more task than the + * number of idle tasks, which is equal to the configured numbers of cores + * then a task other than the idle task is ready to execute. */ + if( listCURRENT_LIST_LENGTH( &( pxReadyTasksLists[ tskIDLE_PRIORITY ] ) ) > ( UBaseType_t ) configNUMBER_OF_CORES ) + { + taskYIELD(); + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + #endif /* ( ( configUSE_PREEMPTION == 1 ) && ( configIDLE_SHOULD_YIELD == 1 ) ) */ + + #if ( configUSE_IDLE_HOOK == 1 ) + { + /* Call the user defined function from within the idle task. */ + vApplicationIdleHook(); + } + #endif /* configUSE_IDLE_HOOK */ + + /* This conditional compilation should use inequality to 0, not equality + * to 1. This is to ensure portSUPPRESS_TICKS_AND_SLEEP() is called when + * user defined low power mode implementations require + * configUSE_TICKLESS_IDLE to be set to a value other than 1. */ + #if ( configUSE_TICKLESS_IDLE != 0 ) + { + TickType_t xExpectedIdleTime; + + /* It is not desirable to suspend then resume the scheduler on + * each iteration of the idle task. Therefore, a preliminary + * test of the expected idle time is performed without the + * scheduler suspended. The result here is not necessarily + * valid. */ + xExpectedIdleTime = prvGetExpectedIdleTime(); + + if( xExpectedIdleTime >= ( TickType_t ) configEXPECTED_IDLE_TIME_BEFORE_SLEEP ) + { + vTaskSuspendAll(); + { + /* Now the scheduler is suspended, the expected idle + * time can be sampled again, and this time its value can + * be used. */ + configASSERT( xNextTaskUnblockTime >= xTickCount ); + xExpectedIdleTime = prvGetExpectedIdleTime(); + + /* Define the following macro to set xExpectedIdleTime to 0 + * if the application does not want + * portSUPPRESS_TICKS_AND_SLEEP() to be called. */ + configPRE_SUPPRESS_TICKS_AND_SLEEP_PROCESSING( xExpectedIdleTime ); + + if( xExpectedIdleTime >= ( TickType_t ) configEXPECTED_IDLE_TIME_BEFORE_SLEEP ) + { + traceLOW_POWER_IDLE_BEGIN(); + portSUPPRESS_TICKS_AND_SLEEP( xExpectedIdleTime ); + traceLOW_POWER_IDLE_END(); + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + ( void ) xTaskResumeAll(); + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + #endif /* configUSE_TICKLESS_IDLE */ + + #if ( ( configNUMBER_OF_CORES > 1 ) && ( configUSE_PASSIVE_IDLE_HOOK == 1 ) ) + { + /* Call the user defined function from within the idle task. This + * allows the application designer to add background functionality + * without the overhead of a separate task. + * + * This hook is intended to manage core activity such as disabling cores that go idle. + * + * NOTE: vApplicationPassiveIdleHook() MUST NOT, UNDER ANY CIRCUMSTANCES, + * CALL A FUNCTION THAT MIGHT BLOCK. */ + vApplicationPassiveIdleHook(); + } + #endif /* #if ( ( configNUMBER_OF_CORES > 1 ) && ( configUSE_PASSIVE_IDLE_HOOK == 1 ) ) */ + } +} +/*-----------------------------------------------------------*/ + +#if ( configUSE_TICKLESS_IDLE != 0 ) + + eSleepModeStatus eTaskConfirmSleepModeStatus( void ) + { + #if ( INCLUDE_vTaskSuspend == 1 ) + /* The idle task exists in addition to the application tasks. */ + const UBaseType_t uxNonApplicationTasks = configNUMBER_OF_CORES; + #endif /* INCLUDE_vTaskSuspend */ + + eSleepModeStatus eReturn = eStandardSleep; + + traceENTER_eTaskConfirmSleepModeStatus(); + + /* This function must be called from a critical section. */ + + if( listCURRENT_LIST_LENGTH( &xPendingReadyList ) != 0U ) + { + /* A task was made ready while the scheduler was suspended. */ + eReturn = eAbortSleep; + } + else if( xYieldPendings[ portGET_CORE_ID() ] != pdFALSE ) + { + /* A yield was pended while the scheduler was suspended. */ + eReturn = eAbortSleep; + } + else if( xPendedTicks != 0U ) + { + /* A tick interrupt has already occurred but was held pending + * because the scheduler is suspended. */ + eReturn = eAbortSleep; + } + + #if ( INCLUDE_vTaskSuspend == 1 ) + else if( listCURRENT_LIST_LENGTH( &xSuspendedTaskList ) == ( uxCurrentNumberOfTasks - uxNonApplicationTasks ) ) + { + /* If all the tasks are in the suspended list (which might mean they + * have an infinite block time rather than actually being suspended) + * then it is safe to turn all clocks off and just wait for external + * interrupts. */ + eReturn = eNoTasksWaitingTimeout; + } + #endif /* INCLUDE_vTaskSuspend */ + else + { + mtCOVERAGE_TEST_MARKER(); + } + + traceRETURN_eTaskConfirmSleepModeStatus( eReturn ); + + return eReturn; + } + +#endif /* configUSE_TICKLESS_IDLE */ +/*-----------------------------------------------------------*/ + +#if ( configNUM_THREAD_LOCAL_STORAGE_POINTERS != 0 ) + + void vTaskSetThreadLocalStoragePointer( TaskHandle_t xTaskToSet, + BaseType_t xIndex, + void * pvValue ) + { + TCB_t * pxTCB; + + traceENTER_vTaskSetThreadLocalStoragePointer( xTaskToSet, xIndex, pvValue ); + + if( ( xIndex >= 0 ) && + ( xIndex < ( BaseType_t ) configNUM_THREAD_LOCAL_STORAGE_POINTERS ) ) + { + pxTCB = prvGetTCBFromHandle( xTaskToSet ); + configASSERT( pxTCB != NULL ); + pxTCB->pvThreadLocalStoragePointers[ xIndex ] = pvValue; + } + + traceRETURN_vTaskSetThreadLocalStoragePointer(); + } + +#endif /* configNUM_THREAD_LOCAL_STORAGE_POINTERS */ +/*-----------------------------------------------------------*/ + +#if ( configNUM_THREAD_LOCAL_STORAGE_POINTERS != 0 ) + + void * pvTaskGetThreadLocalStoragePointer( TaskHandle_t xTaskToQuery, + BaseType_t xIndex ) + { + void * pvReturn = NULL; + TCB_t * pxTCB; + + traceENTER_pvTaskGetThreadLocalStoragePointer( xTaskToQuery, xIndex ); + + if( ( xIndex >= 0 ) && + ( xIndex < ( BaseType_t ) configNUM_THREAD_LOCAL_STORAGE_POINTERS ) ) + { + pxTCB = prvGetTCBFromHandle( xTaskToQuery ); + pvReturn = pxTCB->pvThreadLocalStoragePointers[ xIndex ]; + } + else + { + pvReturn = NULL; + } + + traceRETURN_pvTaskGetThreadLocalStoragePointer( pvReturn ); + + return pvReturn; + } + +#endif /* configNUM_THREAD_LOCAL_STORAGE_POINTERS */ +/*-----------------------------------------------------------*/ + +#if ( portUSING_MPU_WRAPPERS == 1 ) + + void vTaskAllocateMPURegions( TaskHandle_t xTaskToModify, + const MemoryRegion_t * const pxRegions ) + { + TCB_t * pxTCB; + + traceENTER_vTaskAllocateMPURegions( xTaskToModify, pxRegions ); + + /* If null is passed in here then we are modifying the MPU settings of + * the calling task. */ + pxTCB = prvGetTCBFromHandle( xTaskToModify ); + + vPortStoreTaskMPUSettings( &( pxTCB->xMPUSettings ), pxRegions, NULL, 0 ); + + traceRETURN_vTaskAllocateMPURegions(); + } + +#endif /* portUSING_MPU_WRAPPERS */ +/*-----------------------------------------------------------*/ + +static void prvInitialiseTaskLists( void ) +{ + UBaseType_t uxPriority; + + for( uxPriority = ( UBaseType_t ) 0U; uxPriority < ( UBaseType_t ) configMAX_PRIORITIES; uxPriority++ ) + { + vListInitialise( &( pxReadyTasksLists[ uxPriority ] ) ); + } + + vListInitialise( &xDelayedTaskList1 ); + vListInitialise( &xDelayedTaskList2 ); + vListInitialise( &xPendingReadyList ); + + #if ( INCLUDE_vTaskDelete == 1 ) + { + vListInitialise( &xTasksWaitingTermination ); + } + #endif /* INCLUDE_vTaskDelete */ + + #if ( INCLUDE_vTaskSuspend == 1 ) + { + vListInitialise( &xSuspendedTaskList ); + } + #endif /* INCLUDE_vTaskSuspend */ + + /* Start with pxDelayedTaskList using list1 and the pxOverflowDelayedTaskList + * using list2. */ + pxDelayedTaskList = &xDelayedTaskList1; + pxOverflowDelayedTaskList = &xDelayedTaskList2; +} +/*-----------------------------------------------------------*/ + +static void prvCheckTasksWaitingTermination( void ) +{ + /** THIS FUNCTION IS CALLED FROM THE RTOS IDLE TASK **/ + + #if ( INCLUDE_vTaskDelete == 1 ) + { + TCB_t * pxTCB; + + /* uxDeletedTasksWaitingCleanUp is used to prevent taskENTER_CRITICAL() + * being called too often in the idle task. */ + while( uxDeletedTasksWaitingCleanUp > ( UBaseType_t ) 0U ) + { + #if ( configNUMBER_OF_CORES == 1 ) + { + taskENTER_CRITICAL(); + { + { + /* MISRA Ref 11.5.3 [Void pointer assignment] */ + /* More details at: https://github.com/FreeRTOS/FreeRTOS-Kernel/blob/main/MISRA.md#rule-115 */ + /* coverity[misra_c_2012_rule_11_5_violation] */ + pxTCB = listGET_OWNER_OF_HEAD_ENTRY( ( &xTasksWaitingTermination ) ); + ( void ) uxListRemove( &( pxTCB->xStateListItem ) ); + --uxCurrentNumberOfTasks; + --uxDeletedTasksWaitingCleanUp; + } + } + taskEXIT_CRITICAL(); + + prvDeleteTCB( pxTCB ); + } + #else /* #if( configNUMBER_OF_CORES == 1 ) */ + { + pxTCB = NULL; + + taskENTER_CRITICAL(); + { + /* For SMP, multiple idles can be running simultaneously + * and we need to check that other idles did not cleanup while we were + * waiting to enter the critical section. */ + if( uxDeletedTasksWaitingCleanUp > ( UBaseType_t ) 0U ) + { + /* MISRA Ref 11.5.3 [Void pointer assignment] */ + /* More details at: https://github.com/FreeRTOS/FreeRTOS-Kernel/blob/main/MISRA.md#rule-115 */ + /* coverity[misra_c_2012_rule_11_5_violation] */ + pxTCB = listGET_OWNER_OF_HEAD_ENTRY( ( &xTasksWaitingTermination ) ); + + if( pxTCB->xTaskRunState == taskTASK_NOT_RUNNING ) + { + ( void ) uxListRemove( &( pxTCB->xStateListItem ) ); + --uxCurrentNumberOfTasks; + --uxDeletedTasksWaitingCleanUp; + } + else + { + /* The TCB to be deleted still has not yet been switched out + * by the scheduler, so we will just exit this loop early and + * try again next time. */ + taskEXIT_CRITICAL(); + break; + } + } + } + taskEXIT_CRITICAL(); + + if( pxTCB != NULL ) + { + prvDeleteTCB( pxTCB ); + } + } + #endif /* #if( configNUMBER_OF_CORES == 1 ) */ + } + } + #endif /* INCLUDE_vTaskDelete */ +} +/*-----------------------------------------------------------*/ + +#if ( configUSE_TRACE_FACILITY == 1 ) + + void vTaskGetInfo( TaskHandle_t xTask, + TaskStatus_t * pxTaskStatus, + BaseType_t xGetFreeStackSpace, + eTaskState eState ) + { + TCB_t * pxTCB; + + traceENTER_vTaskGetInfo( xTask, pxTaskStatus, xGetFreeStackSpace, eState ); + + /* xTask is NULL then get the state of the calling task. */ + pxTCB = prvGetTCBFromHandle( xTask ); + + pxTaskStatus->xHandle = pxTCB; + pxTaskStatus->pcTaskName = ( const char * ) &( pxTCB->pcTaskName[ 0 ] ); + pxTaskStatus->uxCurrentPriority = pxTCB->uxPriority; + pxTaskStatus->pxStackBase = pxTCB->pxStack; + #if ( ( portSTACK_GROWTH > 0 ) || ( configRECORD_STACK_HIGH_ADDRESS == 1 ) ) + pxTaskStatus->pxTopOfStack = ( StackType_t * ) pxTCB->pxTopOfStack; + pxTaskStatus->pxEndOfStack = pxTCB->pxEndOfStack; + #endif + pxTaskStatus->xTaskNumber = pxTCB->uxTCBNumber; + + #if ( ( configUSE_CORE_AFFINITY == 1 ) && ( configNUMBER_OF_CORES > 1 ) ) + { + pxTaskStatus->uxCoreAffinityMask = pxTCB->uxCoreAffinityMask; + } + #endif + + #if ( configUSE_MUTEXES == 1 ) + { + pxTaskStatus->uxBasePriority = pxTCB->uxBasePriority; + } + #else + { + pxTaskStatus->uxBasePriority = 0; + } + #endif + + #if ( configGENERATE_RUN_TIME_STATS == 1 ) + { + pxTaskStatus->ulRunTimeCounter = pxTCB->ulRunTimeCounter; + } + #else + { + pxTaskStatus->ulRunTimeCounter = ( configRUN_TIME_COUNTER_TYPE ) 0; + } + #endif + + /* Obtaining the task state is a little fiddly, so is only done if the + * value of eState passed into this function is eInvalid - otherwise the + * state is just set to whatever is passed in. */ + if( eState != eInvalid ) + { + if( taskTASK_IS_RUNNING( pxTCB ) == pdTRUE ) + { + pxTaskStatus->eCurrentState = eRunning; + } + else + { + pxTaskStatus->eCurrentState = eState; + + #if ( INCLUDE_vTaskSuspend == 1 ) + { + /* If the task is in the suspended list then there is a + * chance it is actually just blocked indefinitely - so really + * it should be reported as being in the Blocked state. */ + if( eState == eSuspended ) + { + vTaskSuspendAll(); + { + if( listLIST_ITEM_CONTAINER( &( pxTCB->xEventListItem ) ) != NULL ) + { + pxTaskStatus->eCurrentState = eBlocked; + } + else + { + #if ( configUSE_TASK_NOTIFICATIONS == 1 ) + { + BaseType_t x; + + /* The task does not appear on the event list item of + * and of the RTOS objects, but could still be in the + * blocked state if it is waiting on its notification + * rather than waiting on an object. If not, is + * suspended. */ + for( x = ( BaseType_t ) 0; x < ( BaseType_t ) configTASK_NOTIFICATION_ARRAY_ENTRIES; x++ ) + { + if( pxTCB->ucNotifyState[ x ] == taskWAITING_NOTIFICATION ) + { + pxTaskStatus->eCurrentState = eBlocked; + break; + } + } + } + #endif /* if ( configUSE_TASK_NOTIFICATIONS == 1 ) */ + } + } + ( void ) xTaskResumeAll(); + } + } + #endif /* INCLUDE_vTaskSuspend */ + + /* Tasks can be in pending ready list and other state list at the + * same time. These tasks are in ready state no matter what state + * list the task is in. */ + taskENTER_CRITICAL(); + { + if( listIS_CONTAINED_WITHIN( &xPendingReadyList, &( pxTCB->xEventListItem ) ) != pdFALSE ) + { + pxTaskStatus->eCurrentState = eReady; + } + } + taskEXIT_CRITICAL(); + } + } + else + { + pxTaskStatus->eCurrentState = eTaskGetState( pxTCB ); + } + + /* Obtaining the stack space takes some time, so the xGetFreeStackSpace + * parameter is provided to allow it to be skipped. */ + if( xGetFreeStackSpace != pdFALSE ) + { + #if ( portSTACK_GROWTH > 0 ) + { + pxTaskStatus->usStackHighWaterMark = prvTaskCheckFreeStackSpace( ( uint8_t * ) pxTCB->pxEndOfStack ); + } + #else + { + pxTaskStatus->usStackHighWaterMark = prvTaskCheckFreeStackSpace( ( uint8_t * ) pxTCB->pxStack ); + } + #endif + } + else + { + pxTaskStatus->usStackHighWaterMark = 0; + } + + traceRETURN_vTaskGetInfo(); + } + +#endif /* configUSE_TRACE_FACILITY */ +/*-----------------------------------------------------------*/ + +#if ( configUSE_TRACE_FACILITY == 1 ) + + static UBaseType_t prvListTasksWithinSingleList( TaskStatus_t * pxTaskStatusArray, + List_t * pxList, + eTaskState eState ) + { + UBaseType_t uxTask = 0; + const ListItem_t * pxEndMarker = listGET_END_MARKER( pxList ); + ListItem_t * pxIterator; + TCB_t * pxTCB = NULL; + + if( listCURRENT_LIST_LENGTH( pxList ) > ( UBaseType_t ) 0 ) + { + /* Populate an TaskStatus_t structure within the + * pxTaskStatusArray array for each task that is referenced from + * pxList. See the definition of TaskStatus_t in task.h for the + * meaning of each TaskStatus_t structure member. */ + for( pxIterator = listGET_HEAD_ENTRY( pxList ); pxIterator != pxEndMarker; pxIterator = listGET_NEXT( pxIterator ) ) + { + /* MISRA Ref 11.5.3 [Void pointer assignment] */ + /* More details at: https://github.com/FreeRTOS/FreeRTOS-Kernel/blob/main/MISRA.md#rule-115 */ + /* coverity[misra_c_2012_rule_11_5_violation] */ + pxTCB = listGET_LIST_ITEM_OWNER( pxIterator ); + + vTaskGetInfo( ( TaskHandle_t ) pxTCB, &( pxTaskStatusArray[ uxTask ] ), pdTRUE, eState ); + uxTask++; + } + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + return uxTask; + } + +#endif /* configUSE_TRACE_FACILITY */ +/*-----------------------------------------------------------*/ + +#if ( ( configUSE_TRACE_FACILITY == 1 ) || ( INCLUDE_uxTaskGetStackHighWaterMark == 1 ) || ( INCLUDE_uxTaskGetStackHighWaterMark2 == 1 ) ) + + static configSTACK_DEPTH_TYPE prvTaskCheckFreeStackSpace( const uint8_t * pucStackByte ) + { + configSTACK_DEPTH_TYPE uxCount = 0U; + + while( *pucStackByte == ( uint8_t ) tskSTACK_FILL_BYTE ) + { + pucStackByte -= portSTACK_GROWTH; + uxCount++; + } + + uxCount /= ( configSTACK_DEPTH_TYPE ) sizeof( StackType_t ); + + return uxCount; + } + +#endif /* ( ( configUSE_TRACE_FACILITY == 1 ) || ( INCLUDE_uxTaskGetStackHighWaterMark == 1 ) || ( INCLUDE_uxTaskGetStackHighWaterMark2 == 1 ) ) */ +/*-----------------------------------------------------------*/ + +#if ( INCLUDE_uxTaskGetStackHighWaterMark2 == 1 ) + +/* uxTaskGetStackHighWaterMark() and uxTaskGetStackHighWaterMark2() are the + * same except for their return type. Using configSTACK_DEPTH_TYPE allows the + * user to determine the return type. It gets around the problem of the value + * overflowing on 8-bit types without breaking backward compatibility for + * applications that expect an 8-bit return type. */ + configSTACK_DEPTH_TYPE uxTaskGetStackHighWaterMark2( TaskHandle_t xTask ) + { + TCB_t * pxTCB; + uint8_t * pucEndOfStack; + configSTACK_DEPTH_TYPE uxReturn; + + traceENTER_uxTaskGetStackHighWaterMark2( xTask ); + + /* uxTaskGetStackHighWaterMark() and uxTaskGetStackHighWaterMark2() are + * the same except for their return type. Using configSTACK_DEPTH_TYPE + * allows the user to determine the return type. It gets around the + * problem of the value overflowing on 8-bit types without breaking + * backward compatibility for applications that expect an 8-bit return + * type. */ + + pxTCB = prvGetTCBFromHandle( xTask ); + + #if portSTACK_GROWTH < 0 + { + pucEndOfStack = ( uint8_t * ) pxTCB->pxStack; + } + #else + { + pucEndOfStack = ( uint8_t * ) pxTCB->pxEndOfStack; + } + #endif + + uxReturn = prvTaskCheckFreeStackSpace( pucEndOfStack ); + + traceRETURN_uxTaskGetStackHighWaterMark2( uxReturn ); + + return uxReturn; + } + +#endif /* INCLUDE_uxTaskGetStackHighWaterMark2 */ +/*-----------------------------------------------------------*/ + +#if ( INCLUDE_uxTaskGetStackHighWaterMark == 1 ) + + UBaseType_t uxTaskGetStackHighWaterMark( TaskHandle_t xTask ) + { + TCB_t * pxTCB; + uint8_t * pucEndOfStack; + UBaseType_t uxReturn; + + traceENTER_uxTaskGetStackHighWaterMark( xTask ); + + pxTCB = prvGetTCBFromHandle( xTask ); + + #if portSTACK_GROWTH < 0 + { + pucEndOfStack = ( uint8_t * ) pxTCB->pxStack; + } + #else + { + pucEndOfStack = ( uint8_t * ) pxTCB->pxEndOfStack; + } + #endif + + uxReturn = ( UBaseType_t ) prvTaskCheckFreeStackSpace( pucEndOfStack ); + + traceRETURN_uxTaskGetStackHighWaterMark( uxReturn ); + + return uxReturn; + } + +#endif /* INCLUDE_uxTaskGetStackHighWaterMark */ +/*-----------------------------------------------------------*/ + +#if ( INCLUDE_vTaskDelete == 1 ) + + static void prvDeleteTCB( TCB_t * pxTCB ) + { + /* This call is required specifically for the TriCore port. It must be + * above the vPortFree() calls. The call is also used by ports/demos that + * want to allocate and clean RAM statically. */ + portCLEAN_UP_TCB( pxTCB ); + + #if ( configUSE_C_RUNTIME_TLS_SUPPORT == 1 ) + { + /* Free up the memory allocated for the task's TLS Block. */ + configDEINIT_TLS_BLOCK( pxTCB->xTLSBlock ); + } + #endif + + #if ( ( configSUPPORT_DYNAMIC_ALLOCATION == 1 ) && ( configSUPPORT_STATIC_ALLOCATION == 0 ) && ( portUSING_MPU_WRAPPERS == 0 ) ) + { + /* The task can only have been allocated dynamically - free both + * the stack and TCB. */ + vPortFreeStack( pxTCB->pxStack ); + vPortFree( pxTCB ); + } + #elif ( tskSTATIC_AND_DYNAMIC_ALLOCATION_POSSIBLE != 0 ) + { + /* The task could have been allocated statically or dynamically, so + * check what was statically allocated before trying to free the + * memory. */ + if( pxTCB->ucStaticallyAllocated == tskDYNAMICALLY_ALLOCATED_STACK_AND_TCB ) + { + /* Both the stack and TCB were allocated dynamically, so both + * must be freed. */ + vPortFreeStack( pxTCB->pxStack ); + vPortFree( pxTCB ); + } + else if( pxTCB->ucStaticallyAllocated == tskSTATICALLY_ALLOCATED_STACK_ONLY ) + { + /* Only the stack was statically allocated, so the TCB is the + * only memory that must be freed. */ + vPortFree( pxTCB ); + } + else + { + /* Neither the stack nor the TCB were allocated dynamically, so + * nothing needs to be freed. */ + configASSERT( pxTCB->ucStaticallyAllocated == tskSTATICALLY_ALLOCATED_STACK_AND_TCB ); + mtCOVERAGE_TEST_MARKER(); + } + } + #endif /* configSUPPORT_DYNAMIC_ALLOCATION */ + } + +#endif /* INCLUDE_vTaskDelete */ +/*-----------------------------------------------------------*/ + +static void prvResetNextTaskUnblockTime( void ) +{ + if( listLIST_IS_EMPTY( pxDelayedTaskList ) != pdFALSE ) + { + /* The new current delayed list is empty. Set xNextTaskUnblockTime to + * the maximum possible value so it is extremely unlikely that the + * if( xTickCount >= xNextTaskUnblockTime ) test will pass until + * there is an item in the delayed list. */ + xNextTaskUnblockTime = portMAX_DELAY; + } + else + { + /* The new current delayed list is not empty, get the value of + * the item at the head of the delayed list. This is the time at + * which the task at the head of the delayed list should be removed + * from the Blocked state. */ + xNextTaskUnblockTime = listGET_ITEM_VALUE_OF_HEAD_ENTRY( pxDelayedTaskList ); + } +} +/*-----------------------------------------------------------*/ + +#if ( ( INCLUDE_xTaskGetCurrentTaskHandle == 1 ) || ( configUSE_MUTEXES == 1 ) ) || ( configNUMBER_OF_CORES > 1 ) + + #if ( configNUMBER_OF_CORES == 1 ) + TaskHandle_t xTaskGetCurrentTaskHandle( void ) + { + TaskHandle_t xReturn; + + traceENTER_xTaskGetCurrentTaskHandle(); + + /* A critical section is not required as this is not called from + * an interrupt and the current TCB will always be the same for any + * individual execution thread. */ + xReturn = pxCurrentTCB; + + traceRETURN_xTaskGetCurrentTaskHandle( xReturn ); + + return xReturn; + } + #else /* #if ( configNUMBER_OF_CORES == 1 ) */ + TaskHandle_t xTaskGetCurrentTaskHandle( void ) + { + TaskHandle_t xReturn; + UBaseType_t uxSavedInterruptStatus; + + traceENTER_xTaskGetCurrentTaskHandle(); + + uxSavedInterruptStatus = portSET_INTERRUPT_MASK(); + { + xReturn = pxCurrentTCBs[ portGET_CORE_ID() ]; + } + portCLEAR_INTERRUPT_MASK( uxSavedInterruptStatus ); + + traceRETURN_xTaskGetCurrentTaskHandle( xReturn ); + + return xReturn; + } + #endif /* #if ( configNUMBER_OF_CORES == 1 ) */ + + TaskHandle_t xTaskGetCurrentTaskHandleForCore( BaseType_t xCoreID ) + { + TaskHandle_t xReturn = NULL; + + traceENTER_xTaskGetCurrentTaskHandleForCore( xCoreID ); + + if( taskVALID_CORE_ID( xCoreID ) != pdFALSE ) + { + #if ( configNUMBER_OF_CORES == 1 ) + xReturn = pxCurrentTCB; + #else /* #if ( configNUMBER_OF_CORES == 1 ) */ + xReturn = pxCurrentTCBs[ xCoreID ]; + #endif /* #if ( configNUMBER_OF_CORES == 1 ) */ + } + + traceRETURN_xTaskGetCurrentTaskHandleForCore( xReturn ); + + return xReturn; + } + +#endif /* ( ( INCLUDE_xTaskGetCurrentTaskHandle == 1 ) || ( configUSE_MUTEXES == 1 ) ) */ +/*-----------------------------------------------------------*/ + +#if ( ( INCLUDE_xTaskGetSchedulerState == 1 ) || ( configUSE_TIMERS == 1 ) ) + + BaseType_t xTaskGetSchedulerState( void ) + { + BaseType_t xReturn; + + traceENTER_xTaskGetSchedulerState(); + + if( xSchedulerRunning == pdFALSE ) + { + xReturn = taskSCHEDULER_NOT_STARTED; + } + else + { + #if ( configNUMBER_OF_CORES > 1 ) + taskENTER_CRITICAL(); + #endif + { + if( uxSchedulerSuspended == ( UBaseType_t ) 0U ) + { + xReturn = taskSCHEDULER_RUNNING; + } + else + { + xReturn = taskSCHEDULER_SUSPENDED; + } + } + #if ( configNUMBER_OF_CORES > 1 ) + taskEXIT_CRITICAL(); + #endif + } + + traceRETURN_xTaskGetSchedulerState( xReturn ); + + return xReturn; + } + +#endif /* ( ( INCLUDE_xTaskGetSchedulerState == 1 ) || ( configUSE_TIMERS == 1 ) ) */ +/*-----------------------------------------------------------*/ + +#if ( configUSE_MUTEXES == 1 ) + + BaseType_t xTaskPriorityInherit( TaskHandle_t const pxMutexHolder ) + { + TCB_t * const pxMutexHolderTCB = pxMutexHolder; + BaseType_t xReturn = pdFALSE; + + traceENTER_xTaskPriorityInherit( pxMutexHolder ); + + /* If the mutex is taken by an interrupt, the mutex holder is NULL. Priority + * inheritance is not applied in this scenario. */ + if( pxMutexHolder != NULL ) + { + /* If the holder of the mutex has a priority below the priority of + * the task attempting to obtain the mutex then it will temporarily + * inherit the priority of the task attempting to obtain the mutex. */ + if( pxMutexHolderTCB->uxPriority < pxCurrentTCB->uxPriority ) + { + /* Adjust the mutex holder state to account for its new + * priority. Only reset the event list item value if the value is + * not being used for anything else. */ + if( ( listGET_LIST_ITEM_VALUE( &( pxMutexHolderTCB->xEventListItem ) ) & taskEVENT_LIST_ITEM_VALUE_IN_USE ) == ( ( TickType_t ) 0U ) ) + { + listSET_LIST_ITEM_VALUE( &( pxMutexHolderTCB->xEventListItem ), ( TickType_t ) configMAX_PRIORITIES - ( TickType_t ) pxCurrentTCB->uxPriority ); + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + /* If the task being modified is in the ready state it will need + * to be moved into a new list. */ + if( listIS_CONTAINED_WITHIN( &( pxReadyTasksLists[ pxMutexHolderTCB->uxPriority ] ), &( pxMutexHolderTCB->xStateListItem ) ) != pdFALSE ) + { + if( uxListRemove( &( pxMutexHolderTCB->xStateListItem ) ) == ( UBaseType_t ) 0 ) + { + /* It is known that the task is in its ready list so + * there is no need to check again and the port level + * reset macro can be called directly. */ + portRESET_READY_PRIORITY( pxMutexHolderTCB->uxPriority, uxTopReadyPriority ); + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + /* Inherit the priority before being moved into the new list. */ + pxMutexHolderTCB->uxPriority = pxCurrentTCB->uxPriority; + prvAddTaskToReadyList( pxMutexHolderTCB ); + #if ( configNUMBER_OF_CORES > 1 ) + { + /* The priority of the task is raised. Yield for this task + * if it is not running. */ + if( taskTASK_IS_RUNNING( pxMutexHolderTCB ) != pdTRUE ) + { + prvYieldForTask( pxMutexHolderTCB ); + } + } + #endif /* if ( configNUMBER_OF_CORES > 1 ) */ + } + else + { + /* Just inherit the priority. */ + pxMutexHolderTCB->uxPriority = pxCurrentTCB->uxPriority; + } + + traceTASK_PRIORITY_INHERIT( pxMutexHolderTCB, pxCurrentTCB->uxPriority ); + + /* Inheritance occurred. */ + xReturn = pdTRUE; + } + else + { + if( pxMutexHolderTCB->uxBasePriority < pxCurrentTCB->uxPriority ) + { + /* The base priority of the mutex holder is lower than the + * priority of the task attempting to take the mutex, but the + * current priority of the mutex holder is not lower than the + * priority of the task attempting to take the mutex. + * Therefore the mutex holder must have already inherited a + * priority, but inheritance would have occurred if that had + * not been the case. */ + xReturn = pdTRUE; + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + traceRETURN_xTaskPriorityInherit( xReturn ); + + return xReturn; + } + +#endif /* configUSE_MUTEXES */ +/*-----------------------------------------------------------*/ + +#if ( configUSE_MUTEXES == 1 ) + + BaseType_t xTaskPriorityDisinherit( TaskHandle_t const pxMutexHolder ) + { + TCB_t * const pxTCB = pxMutexHolder; + BaseType_t xReturn = pdFALSE; + + traceENTER_xTaskPriorityDisinherit( pxMutexHolder ); + + if( pxMutexHolder != NULL ) + { + /* A task can only have an inherited priority if it holds the mutex. + * If the mutex is held by a task then it cannot be given from an + * interrupt, and if a mutex is given by the holding task then it must + * be the running state task. */ + configASSERT( pxTCB == pxCurrentTCB ); + configASSERT( pxTCB->uxMutexesHeld ); + ( pxTCB->uxMutexesHeld )--; + + /* Has the holder of the mutex inherited the priority of another + * task? */ + if( pxTCB->uxPriority != pxTCB->uxBasePriority ) + { + /* Only disinherit if no other mutexes are held. */ + if( pxTCB->uxMutexesHeld == ( UBaseType_t ) 0 ) + { + /* A task can only have an inherited priority if it holds + * the mutex. If the mutex is held by a task then it cannot be + * given from an interrupt, and if a mutex is given by the + * holding task then it must be the running state task. Remove + * the holding task from the ready list. */ + if( uxListRemove( &( pxTCB->xStateListItem ) ) == ( UBaseType_t ) 0 ) + { + portRESET_READY_PRIORITY( pxTCB->uxPriority, uxTopReadyPriority ); + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + /* Disinherit the priority before adding the task into the + * new ready list. */ + traceTASK_PRIORITY_DISINHERIT( pxTCB, pxTCB->uxBasePriority ); + pxTCB->uxPriority = pxTCB->uxBasePriority; + + /* Reset the event list item value. It cannot be in use for + * any other purpose if this task is running, and it must be + * running to give back the mutex. */ + listSET_LIST_ITEM_VALUE( &( pxTCB->xEventListItem ), ( TickType_t ) configMAX_PRIORITIES - ( TickType_t ) pxTCB->uxPriority ); + prvAddTaskToReadyList( pxTCB ); + #if ( configNUMBER_OF_CORES > 1 ) + { + /* The priority of the task is dropped. Yield the core on + * which the task is running. */ + if( taskTASK_IS_RUNNING( pxTCB ) == pdTRUE ) + { + prvYieldCore( pxTCB->xTaskRunState ); + } + } + #endif /* if ( configNUMBER_OF_CORES > 1 ) */ + + /* Return true to indicate that a context switch is required. + * This is only actually required in the corner case whereby + * multiple mutexes were held and the mutexes were given back + * in an order different to that in which they were taken. + * If a context switch did not occur when the first mutex was + * returned, even if a task was waiting on it, then a context + * switch should occur when the last mutex is returned whether + * a task is waiting on it or not. */ + xReturn = pdTRUE; + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + traceRETURN_xTaskPriorityDisinherit( xReturn ); + + return xReturn; + } + +#endif /* configUSE_MUTEXES */ +/*-----------------------------------------------------------*/ + +#if ( configUSE_MUTEXES == 1 ) + + void vTaskPriorityDisinheritAfterTimeout( TaskHandle_t const pxMutexHolder, + UBaseType_t uxHighestPriorityWaitingTask ) + { + TCB_t * const pxTCB = pxMutexHolder; + UBaseType_t uxPriorityUsedOnEntry, uxPriorityToUse; + const UBaseType_t uxOnlyOneMutexHeld = ( UBaseType_t ) 1; + + traceENTER_vTaskPriorityDisinheritAfterTimeout( pxMutexHolder, uxHighestPriorityWaitingTask ); + + if( pxMutexHolder != NULL ) + { + /* If pxMutexHolder is not NULL then the holder must hold at least + * one mutex. */ + configASSERT( pxTCB->uxMutexesHeld ); + + /* Determine the priority to which the priority of the task that + * holds the mutex should be set. This will be the greater of the + * holding task's base priority and the priority of the highest + * priority task that is waiting to obtain the mutex. */ + if( pxTCB->uxBasePriority < uxHighestPriorityWaitingTask ) + { + uxPriorityToUse = uxHighestPriorityWaitingTask; + } + else + { + uxPriorityToUse = pxTCB->uxBasePriority; + } + + /* Does the priority need to change? */ + if( pxTCB->uxPriority != uxPriorityToUse ) + { + /* Only disinherit if no other mutexes are held. This is a + * simplification in the priority inheritance implementation. If + * the task that holds the mutex is also holding other mutexes then + * the other mutexes may have caused the priority inheritance. */ + if( pxTCB->uxMutexesHeld == uxOnlyOneMutexHeld ) + { + /* If a task has timed out because it already holds the + * mutex it was trying to obtain then it cannot of inherited + * its own priority. */ + configASSERT( pxTCB != pxCurrentTCB ); + + /* Disinherit the priority, remembering the previous + * priority to facilitate determining the subject task's + * state. */ + traceTASK_PRIORITY_DISINHERIT( pxTCB, uxPriorityToUse ); + uxPriorityUsedOnEntry = pxTCB->uxPriority; + pxTCB->uxPriority = uxPriorityToUse; + + /* Only reset the event list item value if the value is not + * being used for anything else. */ + if( ( listGET_LIST_ITEM_VALUE( &( pxTCB->xEventListItem ) ) & taskEVENT_LIST_ITEM_VALUE_IN_USE ) == ( ( TickType_t ) 0U ) ) + { + listSET_LIST_ITEM_VALUE( &( pxTCB->xEventListItem ), ( TickType_t ) configMAX_PRIORITIES - ( TickType_t ) uxPriorityToUse ); + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + /* If the running task is not the task that holds the mutex + * then the task that holds the mutex could be in either the + * Ready, Blocked or Suspended states. Only remove the task + * from its current state list if it is in the Ready state as + * the task's priority is going to change and there is one + * Ready list per priority. */ + if( listIS_CONTAINED_WITHIN( &( pxReadyTasksLists[ uxPriorityUsedOnEntry ] ), &( pxTCB->xStateListItem ) ) != pdFALSE ) + { + if( uxListRemove( &( pxTCB->xStateListItem ) ) == ( UBaseType_t ) 0 ) + { + /* It is known that the task is in its ready list so + * there is no need to check again and the port level + * reset macro can be called directly. */ + portRESET_READY_PRIORITY( pxTCB->uxPriority, uxTopReadyPriority ); + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + prvAddTaskToReadyList( pxTCB ); + #if ( configNUMBER_OF_CORES > 1 ) + { + /* The priority of the task is dropped. Yield the core on + * which the task is running. */ + if( taskTASK_IS_RUNNING( pxTCB ) == pdTRUE ) + { + prvYieldCore( pxTCB->xTaskRunState ); + } + } + #endif /* if ( configNUMBER_OF_CORES > 1 ) */ + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + traceRETURN_vTaskPriorityDisinheritAfterTimeout(); + } + +#endif /* configUSE_MUTEXES */ +/*-----------------------------------------------------------*/ + +#if ( configNUMBER_OF_CORES > 1 ) + +/* If not in a critical section then yield immediately. + * Otherwise set xYieldPendings to true to wait to + * yield until exiting the critical section. + */ + void vTaskYieldWithinAPI( void ) + { + traceENTER_vTaskYieldWithinAPI(); + + if( portGET_CRITICAL_NESTING_COUNT() == 0U ) + { + portYIELD(); + } + else + { + xYieldPendings[ portGET_CORE_ID() ] = pdTRUE; + } + + traceRETURN_vTaskYieldWithinAPI(); + } +#endif /* #if ( configNUMBER_OF_CORES > 1 ) */ + +/*-----------------------------------------------------------*/ + +#if ( ( portCRITICAL_NESTING_IN_TCB == 1 ) && ( configNUMBER_OF_CORES == 1 ) ) + + void vTaskEnterCritical( void ) + { + traceENTER_vTaskEnterCritical(); + + portDISABLE_INTERRUPTS(); + + if( xSchedulerRunning != pdFALSE ) + { + ( pxCurrentTCB->uxCriticalNesting )++; + + /* This is not the interrupt safe version of the enter critical + * function so assert() if it is being called from an interrupt + * context. Only API functions that end in "FromISR" can be used in an + * interrupt. Only assert if the critical nesting count is 1 to + * protect against recursive calls if the assert function also uses a + * critical section. */ + if( pxCurrentTCB->uxCriticalNesting == 1U ) + { + portASSERT_IF_IN_ISR(); + } + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + traceRETURN_vTaskEnterCritical(); + } + +#endif /* #if ( ( portCRITICAL_NESTING_IN_TCB == 1 ) && ( configNUMBER_OF_CORES == 1 ) ) */ +/*-----------------------------------------------------------*/ + +#if ( configNUMBER_OF_CORES > 1 ) + + void vTaskEnterCritical( void ) + { + traceENTER_vTaskEnterCritical(); + + portDISABLE_INTERRUPTS(); + + if( xSchedulerRunning != pdFALSE ) + { + if( portGET_CRITICAL_NESTING_COUNT() == 0U ) + { + portGET_TASK_LOCK(); + portGET_ISR_LOCK(); + } + + portINCREMENT_CRITICAL_NESTING_COUNT(); + + /* This is not the interrupt safe version of the enter critical + * function so assert() if it is being called from an interrupt + * context. Only API functions that end in "FromISR" can be used in an + * interrupt. Only assert if the critical nesting count is 1 to + * protect against recursive calls if the assert function also uses a + * critical section. */ + if( portGET_CRITICAL_NESTING_COUNT() == 1U ) + { + portASSERT_IF_IN_ISR(); + + if( uxSchedulerSuspended == 0U ) + { + /* The only time there would be a problem is if this is called + * before a context switch and vTaskExitCritical() is called + * after pxCurrentTCB changes. Therefore this should not be + * used within vTaskSwitchContext(). */ + prvCheckForRunStateChange(); + } + } + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + traceRETURN_vTaskEnterCritical(); + } + +#endif /* #if ( configNUMBER_OF_CORES > 1 ) */ + +/*-----------------------------------------------------------*/ + +#if ( configNUMBER_OF_CORES > 1 ) + + UBaseType_t vTaskEnterCriticalFromISR( void ) + { + UBaseType_t uxSavedInterruptStatus = 0; + + traceENTER_vTaskEnterCriticalFromISR(); + + if( xSchedulerRunning != pdFALSE ) + { + uxSavedInterruptStatus = portSET_INTERRUPT_MASK_FROM_ISR(); + + if( portGET_CRITICAL_NESTING_COUNT() == 0U ) + { + portGET_ISR_LOCK(); + } + + portINCREMENT_CRITICAL_NESTING_COUNT(); + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + traceRETURN_vTaskEnterCriticalFromISR( uxSavedInterruptStatus ); + + return uxSavedInterruptStatus; + } + +#endif /* #if ( configNUMBER_OF_CORES > 1 ) */ +/*-----------------------------------------------------------*/ + +#if ( ( portCRITICAL_NESTING_IN_TCB == 1 ) && ( configNUMBER_OF_CORES == 1 ) ) + + void vTaskExitCritical( void ) + { + traceENTER_vTaskExitCritical(); + + if( xSchedulerRunning != pdFALSE ) + { + /* If pxCurrentTCB->uxCriticalNesting is zero then this function + * does not match a previous call to vTaskEnterCritical(). */ + configASSERT( pxCurrentTCB->uxCriticalNesting > 0U ); + + /* This function should not be called in ISR. Use vTaskExitCriticalFromISR + * to exit critical section from ISR. */ + portASSERT_IF_IN_ISR(); + + if( pxCurrentTCB->uxCriticalNesting > 0U ) + { + ( pxCurrentTCB->uxCriticalNesting )--; + + if( pxCurrentTCB->uxCriticalNesting == 0U ) + { + portENABLE_INTERRUPTS(); + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + traceRETURN_vTaskExitCritical(); + } + +#endif /* #if ( ( portCRITICAL_NESTING_IN_TCB == 1 ) && ( configNUMBER_OF_CORES == 1 ) ) */ +/*-----------------------------------------------------------*/ + +#if ( configNUMBER_OF_CORES > 1 ) + + void vTaskExitCritical( void ) + { + traceENTER_vTaskExitCritical(); + + if( xSchedulerRunning != pdFALSE ) + { + /* If critical nesting count is zero then this function + * does not match a previous call to vTaskEnterCritical(). */ + configASSERT( portGET_CRITICAL_NESTING_COUNT() > 0U ); + + /* This function should not be called in ISR. Use vTaskExitCriticalFromISR + * to exit critical section from ISR. */ + portASSERT_IF_IN_ISR(); + + if( portGET_CRITICAL_NESTING_COUNT() > 0U ) + { + portDECREMENT_CRITICAL_NESTING_COUNT(); + + if( portGET_CRITICAL_NESTING_COUNT() == 0U ) + { + BaseType_t xYieldCurrentTask; + + /* Get the xYieldPending stats inside the critical section. */ + xYieldCurrentTask = xYieldPendings[ portGET_CORE_ID() ]; + + portRELEASE_ISR_LOCK(); + portRELEASE_TASK_LOCK(); + portENABLE_INTERRUPTS(); + + /* When a task yields in a critical section it just sets + * xYieldPending to true. So now that we have exited the + * critical section check if xYieldPending is true, and + * if so yield. */ + if( xYieldCurrentTask != pdFALSE ) + { + portYIELD(); + } + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + traceRETURN_vTaskExitCritical(); + } + +#endif /* #if ( configNUMBER_OF_CORES > 1 ) */ +/*-----------------------------------------------------------*/ + +#if ( configNUMBER_OF_CORES > 1 ) + + void vTaskExitCriticalFromISR( UBaseType_t uxSavedInterruptStatus ) + { + traceENTER_vTaskExitCriticalFromISR( uxSavedInterruptStatus ); + + if( xSchedulerRunning != pdFALSE ) + { + /* If critical nesting count is zero then this function + * does not match a previous call to vTaskEnterCritical(). */ + configASSERT( portGET_CRITICAL_NESTING_COUNT() > 0U ); + + if( portGET_CRITICAL_NESTING_COUNT() > 0U ) + { + portDECREMENT_CRITICAL_NESTING_COUNT(); + + if( portGET_CRITICAL_NESTING_COUNT() == 0U ) + { + portRELEASE_ISR_LOCK(); + portCLEAR_INTERRUPT_MASK_FROM_ISR( uxSavedInterruptStatus ); + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + traceRETURN_vTaskExitCriticalFromISR(); + } + +#endif /* #if ( configNUMBER_OF_CORES > 1 ) */ +/*-----------------------------------------------------------*/ + +#if ( configUSE_STATS_FORMATTING_FUNCTIONS > 0 ) + + static char * prvWriteNameToBuffer( char * pcBuffer, + const char * pcTaskName ) + { + size_t x; + + /* Start by copying the entire string. */ + ( void ) strcpy( pcBuffer, pcTaskName ); + + /* Pad the end of the string with spaces to ensure columns line up when + * printed out. */ + for( x = strlen( pcBuffer ); x < ( size_t ) ( ( size_t ) configMAX_TASK_NAME_LEN - 1U ); x++ ) + { + pcBuffer[ x ] = ' '; + } + + /* Terminate. */ + pcBuffer[ x ] = ( char ) 0x00; + + /* Return the new end of string. */ + return &( pcBuffer[ x ] ); + } + +#endif /* ( configUSE_STATS_FORMATTING_FUNCTIONS > 0 ) */ +/*-----------------------------------------------------------*/ + +#if ( ( configUSE_TRACE_FACILITY == 1 ) && ( configUSE_STATS_FORMATTING_FUNCTIONS > 0 ) ) + + void vTaskListTasks( char * pcWriteBuffer, + size_t uxBufferLength ) + { + TaskStatus_t * pxTaskStatusArray; + size_t uxConsumedBufferLength = 0; + size_t uxCharsWrittenBySnprintf; + int iSnprintfReturnValue; + BaseType_t xOutputBufferFull = pdFALSE; + UBaseType_t uxArraySize, x; + char cStatus; + + traceENTER_vTaskListTasks( pcWriteBuffer, uxBufferLength ); + + /* + * PLEASE NOTE: + * + * This function is provided for convenience only, and is used by many + * of the demo applications. Do not consider it to be part of the + * scheduler. + * + * vTaskListTasks() calls uxTaskGetSystemState(), then formats part of the + * uxTaskGetSystemState() output into a human readable table that + * displays task: names, states, priority, stack usage and task number. + * Stack usage specified as the number of unused StackType_t words stack can hold + * on top of stack - not the number of bytes. + * + * vTaskListTasks() has a dependency on the snprintf() C library function that + * might bloat the code size, use a lot of stack, and provide different + * results on different platforms. An alternative, tiny, third party, + * and limited functionality implementation of snprintf() is provided in + * many of the FreeRTOS/Demo sub-directories in a file called + * printf-stdarg.c (note printf-stdarg.c does not provide a full + * snprintf() implementation!). + * + * It is recommended that production systems call uxTaskGetSystemState() + * directly to get access to raw stats data, rather than indirectly + * through a call to vTaskListTasks(). + */ + + + /* Make sure the write buffer does not contain a string. */ + *pcWriteBuffer = ( char ) 0x00; + + /* Take a snapshot of the number of tasks in case it changes while this + * function is executing. */ + uxArraySize = uxCurrentNumberOfTasks; + + /* Allocate an array index for each task. NOTE! if + * configSUPPORT_DYNAMIC_ALLOCATION is set to 0 then pvPortMalloc() will + * equate to NULL. */ + /* MISRA Ref 11.5.1 [Malloc memory assignment] */ + /* More details at: https://github.com/FreeRTOS/FreeRTOS-Kernel/blob/main/MISRA.md#rule-115 */ + /* coverity[misra_c_2012_rule_11_5_violation] */ + pxTaskStatusArray = pvPortMalloc( uxCurrentNumberOfTasks * sizeof( TaskStatus_t ) ); + + if( pxTaskStatusArray != NULL ) + { + /* Generate the (binary) data. */ + uxArraySize = uxTaskGetSystemState( pxTaskStatusArray, uxArraySize, NULL ); + + /* Create a human readable table from the binary data. */ + for( x = 0; x < uxArraySize; x++ ) + { + switch( pxTaskStatusArray[ x ].eCurrentState ) + { + case eRunning: + cStatus = tskRUNNING_CHAR; + break; + + case eReady: + cStatus = tskREADY_CHAR; + break; + + case eBlocked: + cStatus = tskBLOCKED_CHAR; + break; + + case eSuspended: + cStatus = tskSUSPENDED_CHAR; + break; + + case eDeleted: + cStatus = tskDELETED_CHAR; + break; + + case eInvalid: /* Fall through. */ + default: /* Should not get here, but it is included + * to prevent static checking errors. */ + cStatus = ( char ) 0x00; + break; + } + + /* Is there enough space in the buffer to hold task name? */ + if( ( uxConsumedBufferLength + configMAX_TASK_NAME_LEN ) <= uxBufferLength ) + { + /* Write the task name to the string, padding with spaces so it + * can be printed in tabular form more easily. */ + pcWriteBuffer = prvWriteNameToBuffer( pcWriteBuffer, pxTaskStatusArray[ x ].pcTaskName ); + /* Do not count the terminating null character. */ + uxConsumedBufferLength = uxConsumedBufferLength + ( configMAX_TASK_NAME_LEN - 1U ); + + /* Is there space left in the buffer? -1 is done because snprintf + * writes a terminating null character. So we are essentially + * checking if the buffer has space to write at least one non-null + * character. */ + if( uxConsumedBufferLength < ( uxBufferLength - 1U ) ) + { + /* Write the rest of the string. */ + #if ( ( configUSE_CORE_AFFINITY == 1 ) && ( configNUMBER_OF_CORES > 1 ) ) + /* MISRA Ref 21.6.1 [snprintf for utility] */ + /* More details at: https://github.com/FreeRTOS/FreeRTOS-Kernel/blob/main/MISRA.md#rule-216 */ + /* coverity[misra_c_2012_rule_21_6_violation] */ + iSnprintfReturnValue = snprintf( pcWriteBuffer, + uxBufferLength - uxConsumedBufferLength, + "\t%c\t%u\t%u\t%u\t0x%x\r\n", + cStatus, + ( unsigned int ) pxTaskStatusArray[ x ].uxCurrentPriority, + ( unsigned int ) pxTaskStatusArray[ x ].usStackHighWaterMark, + ( unsigned int ) pxTaskStatusArray[ x ].xTaskNumber, + ( unsigned int ) pxTaskStatusArray[ x ].uxCoreAffinityMask ); + #else /* ( ( configUSE_CORE_AFFINITY == 1 ) && ( configNUMBER_OF_CORES > 1 ) ) */ + /* MISRA Ref 21.6.1 [snprintf for utility] */ + /* More details at: https://github.com/FreeRTOS/FreeRTOS-Kernel/blob/main/MISRA.md#rule-216 */ + /* coverity[misra_c_2012_rule_21_6_violation] */ + iSnprintfReturnValue = snprintf( pcWriteBuffer, + uxBufferLength - uxConsumedBufferLength, + "\t%c\t%u\t%u\t%u\r\n", + cStatus, + ( unsigned int ) pxTaskStatusArray[ x ].uxCurrentPriority, + ( unsigned int ) pxTaskStatusArray[ x ].usStackHighWaterMark, + ( unsigned int ) pxTaskStatusArray[ x ].xTaskNumber ); + #endif /* ( ( configUSE_CORE_AFFINITY == 1 ) && ( configNUMBER_OF_CORES > 1 ) ) */ + uxCharsWrittenBySnprintf = prvSnprintfReturnValueToCharsWritten( iSnprintfReturnValue, uxBufferLength - uxConsumedBufferLength ); + + uxConsumedBufferLength += uxCharsWrittenBySnprintf; + pcWriteBuffer += uxCharsWrittenBySnprintf; + } + else + { + xOutputBufferFull = pdTRUE; + } + } + else + { + xOutputBufferFull = pdTRUE; + } + + if( xOutputBufferFull == pdTRUE ) + { + break; + } + } + + /* Free the array again. NOTE! If configSUPPORT_DYNAMIC_ALLOCATION + * is 0 then vPortFree() will be #defined to nothing. */ + vPortFree( pxTaskStatusArray ); + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + traceRETURN_vTaskListTasks(); + } + +#endif /* ( ( configUSE_TRACE_FACILITY == 1 ) && ( configUSE_STATS_FORMATTING_FUNCTIONS > 0 ) ) */ +/*----------------------------------------------------------*/ + +#if ( ( configGENERATE_RUN_TIME_STATS == 1 ) && ( configUSE_STATS_FORMATTING_FUNCTIONS > 0 ) && ( configUSE_TRACE_FACILITY == 1 ) ) + + void vTaskGetRunTimeStatistics( char * pcWriteBuffer, + size_t uxBufferLength ) + { + TaskStatus_t * pxTaskStatusArray; + size_t uxConsumedBufferLength = 0; + size_t uxCharsWrittenBySnprintf; + int iSnprintfReturnValue; + BaseType_t xOutputBufferFull = pdFALSE; + UBaseType_t uxArraySize, x; + configRUN_TIME_COUNTER_TYPE ulTotalTime = 0; + configRUN_TIME_COUNTER_TYPE ulStatsAsPercentage; + + traceENTER_vTaskGetRunTimeStatistics( pcWriteBuffer, uxBufferLength ); + + /* + * PLEASE NOTE: + * + * This function is provided for convenience only, and is used by many + * of the demo applications. Do not consider it to be part of the + * scheduler. + * + * vTaskGetRunTimeStatistics() calls uxTaskGetSystemState(), then formats part + * of the uxTaskGetSystemState() output into a human readable table that + * displays the amount of time each task has spent in the Running state + * in both absolute and percentage terms. + * + * vTaskGetRunTimeStatistics() has a dependency on the snprintf() C library + * function that might bloat the code size, use a lot of stack, and + * provide different results on different platforms. An alternative, + * tiny, third party, and limited functionality implementation of + * snprintf() is provided in many of the FreeRTOS/Demo sub-directories in + * a file called printf-stdarg.c (note printf-stdarg.c does not provide + * a full snprintf() implementation!). + * + * It is recommended that production systems call uxTaskGetSystemState() + * directly to get access to raw stats data, rather than indirectly + * through a call to vTaskGetRunTimeStatistics(). + */ + + /* Make sure the write buffer does not contain a string. */ + *pcWriteBuffer = ( char ) 0x00; + + /* Take a snapshot of the number of tasks in case it changes while this + * function is executing. */ + uxArraySize = uxCurrentNumberOfTasks; + + /* Allocate an array index for each task. NOTE! If + * configSUPPORT_DYNAMIC_ALLOCATION is set to 0 then pvPortMalloc() will + * equate to NULL. */ + /* MISRA Ref 11.5.1 [Malloc memory assignment] */ + /* More details at: https://github.com/FreeRTOS/FreeRTOS-Kernel/blob/main/MISRA.md#rule-115 */ + /* coverity[misra_c_2012_rule_11_5_violation] */ + pxTaskStatusArray = pvPortMalloc( uxCurrentNumberOfTasks * sizeof( TaskStatus_t ) ); + + if( pxTaskStatusArray != NULL ) + { + /* Generate the (binary) data. */ + uxArraySize = uxTaskGetSystemState( pxTaskStatusArray, uxArraySize, &ulTotalTime ); + + /* For percentage calculations. */ + ulTotalTime /= ( ( configRUN_TIME_COUNTER_TYPE ) 100U ); + + /* Avoid divide by zero errors. */ + if( ulTotalTime > 0U ) + { + /* Create a human readable table from the binary data. */ + for( x = 0; x < uxArraySize; x++ ) + { + /* What percentage of the total run time has the task used? + * This will always be rounded down to the nearest integer. + * ulTotalRunTime has already been divided by 100. */ + ulStatsAsPercentage = pxTaskStatusArray[ x ].ulRunTimeCounter / ulTotalTime; + + /* Is there enough space in the buffer to hold task name? */ + if( ( uxConsumedBufferLength + configMAX_TASK_NAME_LEN ) <= uxBufferLength ) + { + /* Write the task name to the string, padding with + * spaces so it can be printed in tabular form more + * easily. */ + pcWriteBuffer = prvWriteNameToBuffer( pcWriteBuffer, pxTaskStatusArray[ x ].pcTaskName ); + /* Do not count the terminating null character. */ + uxConsumedBufferLength = uxConsumedBufferLength + ( configMAX_TASK_NAME_LEN - 1U ); + + /* Is there space left in the buffer? -1 is done because snprintf + * writes a terminating null character. So we are essentially + * checking if the buffer has space to write at least one non-null + * character. */ + if( uxConsumedBufferLength < ( uxBufferLength - 1U ) ) + { + if( ulStatsAsPercentage > 0U ) + { + #ifdef portLU_PRINTF_SPECIFIER_REQUIRED + { + /* MISRA Ref 21.6.1 [snprintf for utility] */ + /* More details at: https://github.com/FreeRTOS/FreeRTOS-Kernel/blob/main/MISRA.md#rule-216 */ + /* coverity[misra_c_2012_rule_21_6_violation] */ + iSnprintfReturnValue = snprintf( pcWriteBuffer, + uxBufferLength - uxConsumedBufferLength, + "\t%lu\t\t%lu%%\r\n", + pxTaskStatusArray[ x ].ulRunTimeCounter, + ulStatsAsPercentage ); + } + #else /* ifdef portLU_PRINTF_SPECIFIER_REQUIRED */ + { + /* sizeof( int ) == sizeof( long ) so a smaller + * printf() library can be used. */ + /* MISRA Ref 21.6.1 [snprintf for utility] */ + /* More details at: https://github.com/FreeRTOS/FreeRTOS-Kernel/blob/main/MISRA.md#rule-216 */ + /* coverity[misra_c_2012_rule_21_6_violation] */ + iSnprintfReturnValue = snprintf( pcWriteBuffer, + uxBufferLength - uxConsumedBufferLength, + "\t%u\t\t%u%%\r\n", + ( unsigned int ) pxTaskStatusArray[ x ].ulRunTimeCounter, + ( unsigned int ) ulStatsAsPercentage ); + } + #endif /* ifdef portLU_PRINTF_SPECIFIER_REQUIRED */ + } + else + { + /* If the percentage is zero here then the task has + * consumed less than 1% of the total run time. */ + #ifdef portLU_PRINTF_SPECIFIER_REQUIRED + { + /* MISRA Ref 21.6.1 [snprintf for utility] */ + /* More details at: https://github.com/FreeRTOS/FreeRTOS-Kernel/blob/main/MISRA.md#rule-216 */ + /* coverity[misra_c_2012_rule_21_6_violation] */ + iSnprintfReturnValue = snprintf( pcWriteBuffer, + uxBufferLength - uxConsumedBufferLength, + "\t%lu\t\t<1%%\r\n", + pxTaskStatusArray[ x ].ulRunTimeCounter ); + } + #else + { + /* sizeof( int ) == sizeof( long ) so a smaller + * printf() library can be used. */ + /* MISRA Ref 21.6.1 [snprintf for utility] */ + /* More details at: https://github.com/FreeRTOS/FreeRTOS-Kernel/blob/main/MISRA.md#rule-216 */ + /* coverity[misra_c_2012_rule_21_6_violation] */ + iSnprintfReturnValue = snprintf( pcWriteBuffer, + uxBufferLength - uxConsumedBufferLength, + "\t%u\t\t<1%%\r\n", + ( unsigned int ) pxTaskStatusArray[ x ].ulRunTimeCounter ); + } + #endif /* ifdef portLU_PRINTF_SPECIFIER_REQUIRED */ + } + + uxCharsWrittenBySnprintf = prvSnprintfReturnValueToCharsWritten( iSnprintfReturnValue, uxBufferLength - uxConsumedBufferLength ); + uxConsumedBufferLength += uxCharsWrittenBySnprintf; + pcWriteBuffer += uxCharsWrittenBySnprintf; + } + else + { + xOutputBufferFull = pdTRUE; + } + } + else + { + xOutputBufferFull = pdTRUE; + } + + if( xOutputBufferFull == pdTRUE ) + { + break; + } + } + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + /* Free the array again. NOTE! If configSUPPORT_DYNAMIC_ALLOCATION + * is 0 then vPortFree() will be #defined to nothing. */ + vPortFree( pxTaskStatusArray ); + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + traceRETURN_vTaskGetRunTimeStatistics(); + } + +#endif /* ( ( configGENERATE_RUN_TIME_STATS == 1 ) && ( configUSE_STATS_FORMATTING_FUNCTIONS > 0 ) ) */ +/*-----------------------------------------------------------*/ + +TickType_t uxTaskResetEventItemValue( void ) +{ + TickType_t uxReturn; + + traceENTER_uxTaskResetEventItemValue(); + + uxReturn = listGET_LIST_ITEM_VALUE( &( pxCurrentTCB->xEventListItem ) ); + + /* Reset the event list item to its normal value - so it can be used with + * queues and semaphores. */ + listSET_LIST_ITEM_VALUE( &( pxCurrentTCB->xEventListItem ), ( ( TickType_t ) configMAX_PRIORITIES - ( TickType_t ) pxCurrentTCB->uxPriority ) ); + + traceRETURN_uxTaskResetEventItemValue( uxReturn ); + + return uxReturn; +} +/*-----------------------------------------------------------*/ + +#if ( configUSE_MUTEXES == 1 ) + + TaskHandle_t pvTaskIncrementMutexHeldCount( void ) + { + TCB_t * pxTCB; + + traceENTER_pvTaskIncrementMutexHeldCount(); + + pxTCB = pxCurrentTCB; + + /* If xSemaphoreCreateMutex() is called before any tasks have been created + * then pxCurrentTCB will be NULL. */ + if( pxTCB != NULL ) + { + ( pxTCB->uxMutexesHeld )++; + } + + traceRETURN_pvTaskIncrementMutexHeldCount( pxTCB ); + + return pxTCB; + } + +#endif /* configUSE_MUTEXES */ +/*-----------------------------------------------------------*/ + +#if ( configUSE_TASK_NOTIFICATIONS == 1 ) + + uint32_t ulTaskGenericNotifyTake( UBaseType_t uxIndexToWaitOn, + BaseType_t xClearCountOnExit, + TickType_t xTicksToWait ) + { + uint32_t ulReturn; + BaseType_t xAlreadyYielded, xShouldBlock = pdFALSE; + + traceENTER_ulTaskGenericNotifyTake( uxIndexToWaitOn, xClearCountOnExit, xTicksToWait ); + + configASSERT( uxIndexToWaitOn < configTASK_NOTIFICATION_ARRAY_ENTRIES ); + + /* We suspend the scheduler here as prvAddCurrentTaskToDelayedList is a + * non-deterministic operation. */ + vTaskSuspendAll(); + { + /* We MUST enter a critical section to atomically check if a notification + * has occurred and set the flag to indicate that we are waiting for + * a notification. If we do not do so, a notification sent from an ISR + * will get lost. */ + taskENTER_CRITICAL(); + { + /* Only block if the notification count is not already non-zero. */ + if( pxCurrentTCB->ulNotifiedValue[ uxIndexToWaitOn ] == 0U ) + { + /* Mark this task as waiting for a notification. */ + pxCurrentTCB->ucNotifyState[ uxIndexToWaitOn ] = taskWAITING_NOTIFICATION; + + if( xTicksToWait > ( TickType_t ) 0 ) + { + xShouldBlock = pdTRUE; + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + taskEXIT_CRITICAL(); + + /* We are now out of the critical section but the scheduler is still + * suspended, so we are safe to do non-deterministic operations such + * as prvAddCurrentTaskToDelayedList. */ + if( xShouldBlock == pdTRUE ) + { + traceTASK_NOTIFY_TAKE_BLOCK( uxIndexToWaitOn ); + prvAddCurrentTaskToDelayedList( xTicksToWait, pdTRUE ); + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + xAlreadyYielded = xTaskResumeAll(); + + /* Force a reschedule if xTaskResumeAll has not already done so. */ + if( ( xShouldBlock == pdTRUE ) && ( xAlreadyYielded == pdFALSE ) ) + { + taskYIELD_WITHIN_API(); + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + taskENTER_CRITICAL(); + { + traceTASK_NOTIFY_TAKE( uxIndexToWaitOn ); + ulReturn = pxCurrentTCB->ulNotifiedValue[ uxIndexToWaitOn ]; + + if( ulReturn != 0U ) + { + if( xClearCountOnExit != pdFALSE ) + { + pxCurrentTCB->ulNotifiedValue[ uxIndexToWaitOn ] = ( uint32_t ) 0U; + } + else + { + pxCurrentTCB->ulNotifiedValue[ uxIndexToWaitOn ] = ulReturn - ( uint32_t ) 1; + } + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + pxCurrentTCB->ucNotifyState[ uxIndexToWaitOn ] = taskNOT_WAITING_NOTIFICATION; + } + taskEXIT_CRITICAL(); + + traceRETURN_ulTaskGenericNotifyTake( ulReturn ); + + return ulReturn; + } + +#endif /* configUSE_TASK_NOTIFICATIONS */ +/*-----------------------------------------------------------*/ + +#if ( configUSE_TASK_NOTIFICATIONS == 1 ) + + BaseType_t xTaskGenericNotifyWait( UBaseType_t uxIndexToWaitOn, + uint32_t ulBitsToClearOnEntry, + uint32_t ulBitsToClearOnExit, + uint32_t * pulNotificationValue, + TickType_t xTicksToWait ) + { + BaseType_t xReturn, xAlreadyYielded, xShouldBlock = pdFALSE; + + traceENTER_xTaskGenericNotifyWait( uxIndexToWaitOn, ulBitsToClearOnEntry, ulBitsToClearOnExit, pulNotificationValue, xTicksToWait ); + + configASSERT( uxIndexToWaitOn < configTASK_NOTIFICATION_ARRAY_ENTRIES ); + + /* We suspend the scheduler here as prvAddCurrentTaskToDelayedList is a + * non-deterministic operation. */ + vTaskSuspendAll(); + { + /* We MUST enter a critical section to atomically check and update the + * task notification value. If we do not do so, a notification from + * an ISR will get lost. */ + taskENTER_CRITICAL(); + { + /* Only block if a notification is not already pending. */ + if( pxCurrentTCB->ucNotifyState[ uxIndexToWaitOn ] != taskNOTIFICATION_RECEIVED ) + { + /* Clear bits in the task's notification value as bits may get + * set by the notifying task or interrupt. This can be used + * to clear the value to zero. */ + pxCurrentTCB->ulNotifiedValue[ uxIndexToWaitOn ] &= ~ulBitsToClearOnEntry; + + /* Mark this task as waiting for a notification. */ + pxCurrentTCB->ucNotifyState[ uxIndexToWaitOn ] = taskWAITING_NOTIFICATION; + + if( xTicksToWait > ( TickType_t ) 0 ) + { + xShouldBlock = pdTRUE; + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + taskEXIT_CRITICAL(); + + /* We are now out of the critical section but the scheduler is still + * suspended, so we are safe to do non-deterministic operations such + * as prvAddCurrentTaskToDelayedList. */ + if( xShouldBlock == pdTRUE ) + { + traceTASK_NOTIFY_WAIT_BLOCK( uxIndexToWaitOn ); + prvAddCurrentTaskToDelayedList( xTicksToWait, pdTRUE ); + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + xAlreadyYielded = xTaskResumeAll(); + + /* Force a reschedule if xTaskResumeAll has not already done so. */ + if( ( xShouldBlock == pdTRUE ) && ( xAlreadyYielded == pdFALSE ) ) + { + taskYIELD_WITHIN_API(); + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + taskENTER_CRITICAL(); + { + traceTASK_NOTIFY_WAIT( uxIndexToWaitOn ); + + if( pulNotificationValue != NULL ) + { + /* Output the current notification value, which may or may not + * have changed. */ + *pulNotificationValue = pxCurrentTCB->ulNotifiedValue[ uxIndexToWaitOn ]; + } + + /* If ucNotifyValue is set then either the task never entered the + * blocked state (because a notification was already pending) or the + * task unblocked because of a notification. Otherwise the task + * unblocked because of a timeout. */ + if( pxCurrentTCB->ucNotifyState[ uxIndexToWaitOn ] != taskNOTIFICATION_RECEIVED ) + { + /* A notification was not received. */ + xReturn = pdFALSE; + } + else + { + /* A notification was already pending or a notification was + * received while the task was waiting. */ + pxCurrentTCB->ulNotifiedValue[ uxIndexToWaitOn ] &= ~ulBitsToClearOnExit; + xReturn = pdTRUE; + } + + pxCurrentTCB->ucNotifyState[ uxIndexToWaitOn ] = taskNOT_WAITING_NOTIFICATION; + } + taskEXIT_CRITICAL(); + + traceRETURN_xTaskGenericNotifyWait( xReturn ); + + return xReturn; + } + +#endif /* configUSE_TASK_NOTIFICATIONS */ +/*-----------------------------------------------------------*/ + +#if ( configUSE_TASK_NOTIFICATIONS == 1 ) + + BaseType_t xTaskGenericNotify( TaskHandle_t xTaskToNotify, + UBaseType_t uxIndexToNotify, + uint32_t ulValue, + eNotifyAction eAction, + uint32_t * pulPreviousNotificationValue ) + { + TCB_t * pxTCB; + BaseType_t xReturn = pdPASS; + uint8_t ucOriginalNotifyState; + + traceENTER_xTaskGenericNotify( xTaskToNotify, uxIndexToNotify, ulValue, eAction, pulPreviousNotificationValue ); + + configASSERT( uxIndexToNotify < configTASK_NOTIFICATION_ARRAY_ENTRIES ); + configASSERT( xTaskToNotify ); + pxTCB = xTaskToNotify; + + taskENTER_CRITICAL(); + { + if( pulPreviousNotificationValue != NULL ) + { + *pulPreviousNotificationValue = pxTCB->ulNotifiedValue[ uxIndexToNotify ]; + } + + ucOriginalNotifyState = pxTCB->ucNotifyState[ uxIndexToNotify ]; + + pxTCB->ucNotifyState[ uxIndexToNotify ] = taskNOTIFICATION_RECEIVED; + + switch( eAction ) + { + case eSetBits: + pxTCB->ulNotifiedValue[ uxIndexToNotify ] |= ulValue; + break; + + case eIncrement: + ( pxTCB->ulNotifiedValue[ uxIndexToNotify ] )++; + break; + + case eSetValueWithOverwrite: + pxTCB->ulNotifiedValue[ uxIndexToNotify ] = ulValue; + break; + + case eSetValueWithoutOverwrite: + + if( ucOriginalNotifyState != taskNOTIFICATION_RECEIVED ) + { + pxTCB->ulNotifiedValue[ uxIndexToNotify ] = ulValue; + } + else + { + /* The value could not be written to the task. */ + xReturn = pdFAIL; + } + + break; + + case eNoAction: + + /* The task is being notified without its notify value being + * updated. */ + break; + + default: + + /* Should not get here if all enums are handled. + * Artificially force an assert by testing a value the + * compiler can't assume is const. */ + configASSERT( xTickCount == ( TickType_t ) 0 ); + + break; + } + + traceTASK_NOTIFY( uxIndexToNotify ); + + /* If the task is in the blocked state specifically to wait for a + * notification then unblock it now. */ + if( ucOriginalNotifyState == taskWAITING_NOTIFICATION ) + { + listREMOVE_ITEM( &( pxTCB->xStateListItem ) ); + prvAddTaskToReadyList( pxTCB ); + + /* The task should not have been on an event list. */ + configASSERT( listLIST_ITEM_CONTAINER( &( pxTCB->xEventListItem ) ) == NULL ); + + #if ( configUSE_TICKLESS_IDLE != 0 ) + { + /* If a task is blocked waiting for a notification then + * xNextTaskUnblockTime might be set to the blocked task's time + * out time. If the task is unblocked for a reason other than + * a timeout xNextTaskUnblockTime is normally left unchanged, + * because it will automatically get reset to a new value when + * the tick count equals xNextTaskUnblockTime. However if + * tickless idling is used it might be more important to enter + * sleep mode at the earliest possible time - so reset + * xNextTaskUnblockTime here to ensure it is updated at the + * earliest possible time. */ + prvResetNextTaskUnblockTime(); + } + #endif + + /* Check if the notified task has a priority above the currently + * executing task. */ + taskYIELD_ANY_CORE_IF_USING_PREEMPTION( pxTCB ); + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + taskEXIT_CRITICAL(); + + traceRETURN_xTaskGenericNotify( xReturn ); + + return xReturn; + } + +#endif /* configUSE_TASK_NOTIFICATIONS */ +/*-----------------------------------------------------------*/ + +#if ( configUSE_TASK_NOTIFICATIONS == 1 ) + + BaseType_t xTaskGenericNotifyFromISR( TaskHandle_t xTaskToNotify, + UBaseType_t uxIndexToNotify, + uint32_t ulValue, + eNotifyAction eAction, + uint32_t * pulPreviousNotificationValue, + BaseType_t * pxHigherPriorityTaskWoken ) + { + TCB_t * pxTCB; + uint8_t ucOriginalNotifyState; + BaseType_t xReturn = pdPASS; + UBaseType_t uxSavedInterruptStatus; + + traceENTER_xTaskGenericNotifyFromISR( xTaskToNotify, uxIndexToNotify, ulValue, eAction, pulPreviousNotificationValue, pxHigherPriorityTaskWoken ); + + configASSERT( xTaskToNotify ); + configASSERT( uxIndexToNotify < configTASK_NOTIFICATION_ARRAY_ENTRIES ); + + /* RTOS ports that support interrupt nesting have the concept of a + * maximum system call (or maximum API call) interrupt priority. + * Interrupts that are above the maximum system call priority are keep + * permanently enabled, even when the RTOS kernel is in a critical section, + * but cannot make any calls to FreeRTOS API functions. If configASSERT() + * is defined in FreeRTOSConfig.h then + * portASSERT_IF_INTERRUPT_PRIORITY_INVALID() will result in an assertion + * failure if a FreeRTOS API function is called from an interrupt that has + * been assigned a priority above the configured maximum system call + * priority. Only FreeRTOS functions that end in FromISR can be called + * from interrupts that have been assigned a priority at or (logically) + * below the maximum system call interrupt priority. FreeRTOS maintains a + * separate interrupt safe API to ensure interrupt entry is as fast and as + * simple as possible. More information (albeit Cortex-M specific) is + * provided on the following link: + * https://www.FreeRTOS.org/RTOS-Cortex-M3-M4.html */ + portASSERT_IF_INTERRUPT_PRIORITY_INVALID(); + + pxTCB = xTaskToNotify; + + /* MISRA Ref 4.7.1 [Return value shall be checked] */ + /* More details at: https://github.com/FreeRTOS/FreeRTOS-Kernel/blob/main/MISRA.md#dir-47 */ + /* coverity[misra_c_2012_directive_4_7_violation] */ + uxSavedInterruptStatus = ( UBaseType_t ) taskENTER_CRITICAL_FROM_ISR(); + { + if( pulPreviousNotificationValue != NULL ) + { + *pulPreviousNotificationValue = pxTCB->ulNotifiedValue[ uxIndexToNotify ]; + } + + ucOriginalNotifyState = pxTCB->ucNotifyState[ uxIndexToNotify ]; + pxTCB->ucNotifyState[ uxIndexToNotify ] = taskNOTIFICATION_RECEIVED; + + switch( eAction ) + { + case eSetBits: + pxTCB->ulNotifiedValue[ uxIndexToNotify ] |= ulValue; + break; + + case eIncrement: + ( pxTCB->ulNotifiedValue[ uxIndexToNotify ] )++; + break; + + case eSetValueWithOverwrite: + pxTCB->ulNotifiedValue[ uxIndexToNotify ] = ulValue; + break; + + case eSetValueWithoutOverwrite: + + if( ucOriginalNotifyState != taskNOTIFICATION_RECEIVED ) + { + pxTCB->ulNotifiedValue[ uxIndexToNotify ] = ulValue; + } + else + { + /* The value could not be written to the task. */ + xReturn = pdFAIL; + } + + break; + + case eNoAction: + + /* The task is being notified without its notify value being + * updated. */ + break; + + default: + + /* Should not get here if all enums are handled. + * Artificially force an assert by testing a value the + * compiler can't assume is const. */ + configASSERT( xTickCount == ( TickType_t ) 0 ); + break; + } + + traceTASK_NOTIFY_FROM_ISR( uxIndexToNotify ); + + /* If the task is in the blocked state specifically to wait for a + * notification then unblock it now. */ + if( ucOriginalNotifyState == taskWAITING_NOTIFICATION ) + { + /* The task should not have been on an event list. */ + configASSERT( listLIST_ITEM_CONTAINER( &( pxTCB->xEventListItem ) ) == NULL ); + + if( uxSchedulerSuspended == ( UBaseType_t ) 0U ) + { + listREMOVE_ITEM( &( pxTCB->xStateListItem ) ); + prvAddTaskToReadyList( pxTCB ); + } + else + { + /* The delayed and ready lists cannot be accessed, so hold + * this task pending until the scheduler is resumed. */ + listINSERT_END( &( xPendingReadyList ), &( pxTCB->xEventListItem ) ); + } + + #if ( configNUMBER_OF_CORES == 1 ) + { + if( pxTCB->uxPriority > pxCurrentTCB->uxPriority ) + { + /* The notified task has a priority above the currently + * executing task so a yield is required. */ + if( pxHigherPriorityTaskWoken != NULL ) + { + *pxHigherPriorityTaskWoken = pdTRUE; + } + + /* Mark that a yield is pending in case the user is not + * using the "xHigherPriorityTaskWoken" parameter to an ISR + * safe FreeRTOS function. */ + xYieldPendings[ 0 ] = pdTRUE; + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + #else /* #if ( configNUMBER_OF_CORES == 1 ) */ + { + #if ( configUSE_PREEMPTION == 1 ) + { + prvYieldForTask( pxTCB ); + + if( xYieldPendings[ portGET_CORE_ID() ] == pdTRUE ) + { + if( pxHigherPriorityTaskWoken != NULL ) + { + *pxHigherPriorityTaskWoken = pdTRUE; + } + } + } + #endif /* if ( configUSE_PREEMPTION == 1 ) */ + } + #endif /* #if ( configNUMBER_OF_CORES == 1 ) */ + } + } + taskEXIT_CRITICAL_FROM_ISR( uxSavedInterruptStatus ); + + traceRETURN_xTaskGenericNotifyFromISR( xReturn ); + + return xReturn; + } + +#endif /* configUSE_TASK_NOTIFICATIONS */ +/*-----------------------------------------------------------*/ + +#if ( configUSE_TASK_NOTIFICATIONS == 1 ) + + void vTaskGenericNotifyGiveFromISR( TaskHandle_t xTaskToNotify, + UBaseType_t uxIndexToNotify, + BaseType_t * pxHigherPriorityTaskWoken ) + { + TCB_t * pxTCB; + uint8_t ucOriginalNotifyState; + UBaseType_t uxSavedInterruptStatus; + + traceENTER_vTaskGenericNotifyGiveFromISR( xTaskToNotify, uxIndexToNotify, pxHigherPriorityTaskWoken ); + + configASSERT( xTaskToNotify ); + configASSERT( uxIndexToNotify < configTASK_NOTIFICATION_ARRAY_ENTRIES ); + + /* RTOS ports that support interrupt nesting have the concept of a + * maximum system call (or maximum API call) interrupt priority. + * Interrupts that are above the maximum system call priority are keep + * permanently enabled, even when the RTOS kernel is in a critical section, + * but cannot make any calls to FreeRTOS API functions. If configASSERT() + * is defined in FreeRTOSConfig.h then + * portASSERT_IF_INTERRUPT_PRIORITY_INVALID() will result in an assertion + * failure if a FreeRTOS API function is called from an interrupt that has + * been assigned a priority above the configured maximum system call + * priority. Only FreeRTOS functions that end in FromISR can be called + * from interrupts that have been assigned a priority at or (logically) + * below the maximum system call interrupt priority. FreeRTOS maintains a + * separate interrupt safe API to ensure interrupt entry is as fast and as + * simple as possible. More information (albeit Cortex-M specific) is + * provided on the following link: + * https://www.FreeRTOS.org/RTOS-Cortex-M3-M4.html */ + portASSERT_IF_INTERRUPT_PRIORITY_INVALID(); + + pxTCB = xTaskToNotify; + + /* MISRA Ref 4.7.1 [Return value shall be checked] */ + /* More details at: https://github.com/FreeRTOS/FreeRTOS-Kernel/blob/main/MISRA.md#dir-47 */ + /* coverity[misra_c_2012_directive_4_7_violation] */ + uxSavedInterruptStatus = ( UBaseType_t ) taskENTER_CRITICAL_FROM_ISR(); + { + ucOriginalNotifyState = pxTCB->ucNotifyState[ uxIndexToNotify ]; + pxTCB->ucNotifyState[ uxIndexToNotify ] = taskNOTIFICATION_RECEIVED; + + /* 'Giving' is equivalent to incrementing a count in a counting + * semaphore. */ + ( pxTCB->ulNotifiedValue[ uxIndexToNotify ] )++; + + traceTASK_NOTIFY_GIVE_FROM_ISR( uxIndexToNotify ); + + /* If the task is in the blocked state specifically to wait for a + * notification then unblock it now. */ + if( ucOriginalNotifyState == taskWAITING_NOTIFICATION ) + { + /* The task should not have been on an event list. */ + configASSERT( listLIST_ITEM_CONTAINER( &( pxTCB->xEventListItem ) ) == NULL ); + + if( uxSchedulerSuspended == ( UBaseType_t ) 0U ) + { + listREMOVE_ITEM( &( pxTCB->xStateListItem ) ); + prvAddTaskToReadyList( pxTCB ); + } + else + { + /* The delayed and ready lists cannot be accessed, so hold + * this task pending until the scheduler is resumed. */ + listINSERT_END( &( xPendingReadyList ), &( pxTCB->xEventListItem ) ); + } + + #if ( configNUMBER_OF_CORES == 1 ) + { + if( pxTCB->uxPriority > pxCurrentTCB->uxPriority ) + { + /* The notified task has a priority above the currently + * executing task so a yield is required. */ + if( pxHigherPriorityTaskWoken != NULL ) + { + *pxHigherPriorityTaskWoken = pdTRUE; + } + + /* Mark that a yield is pending in case the user is not + * using the "xHigherPriorityTaskWoken" parameter in an ISR + * safe FreeRTOS function. */ + xYieldPendings[ 0 ] = pdTRUE; + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + #else /* #if ( configNUMBER_OF_CORES == 1 ) */ + { + #if ( configUSE_PREEMPTION == 1 ) + { + prvYieldForTask( pxTCB ); + + if( xYieldPendings[ portGET_CORE_ID() ] == pdTRUE ) + { + if( pxHigherPriorityTaskWoken != NULL ) + { + *pxHigherPriorityTaskWoken = pdTRUE; + } + } + } + #endif /* #if ( configUSE_PREEMPTION == 1 ) */ + } + #endif /* #if ( configNUMBER_OF_CORES == 1 ) */ + } + } + taskEXIT_CRITICAL_FROM_ISR( uxSavedInterruptStatus ); + + traceRETURN_vTaskGenericNotifyGiveFromISR(); + } + +#endif /* configUSE_TASK_NOTIFICATIONS */ +/*-----------------------------------------------------------*/ + +#if ( configUSE_TASK_NOTIFICATIONS == 1 ) + + BaseType_t xTaskGenericNotifyStateClear( TaskHandle_t xTask, + UBaseType_t uxIndexToClear ) + { + TCB_t * pxTCB; + BaseType_t xReturn; + + traceENTER_xTaskGenericNotifyStateClear( xTask, uxIndexToClear ); + + configASSERT( uxIndexToClear < configTASK_NOTIFICATION_ARRAY_ENTRIES ); + + /* If null is passed in here then it is the calling task that is having + * its notification state cleared. */ + pxTCB = prvGetTCBFromHandle( xTask ); + + taskENTER_CRITICAL(); + { + if( pxTCB->ucNotifyState[ uxIndexToClear ] == taskNOTIFICATION_RECEIVED ) + { + pxTCB->ucNotifyState[ uxIndexToClear ] = taskNOT_WAITING_NOTIFICATION; + xReturn = pdPASS; + } + else + { + xReturn = pdFAIL; + } + } + taskEXIT_CRITICAL(); + + traceRETURN_xTaskGenericNotifyStateClear( xReturn ); + + return xReturn; + } + +#endif /* configUSE_TASK_NOTIFICATIONS */ +/*-----------------------------------------------------------*/ + +#if ( configUSE_TASK_NOTIFICATIONS == 1 ) + + uint32_t ulTaskGenericNotifyValueClear( TaskHandle_t xTask, + UBaseType_t uxIndexToClear, + uint32_t ulBitsToClear ) + { + TCB_t * pxTCB; + uint32_t ulReturn; + + traceENTER_ulTaskGenericNotifyValueClear( xTask, uxIndexToClear, ulBitsToClear ); + + configASSERT( uxIndexToClear < configTASK_NOTIFICATION_ARRAY_ENTRIES ); + + /* If null is passed in here then it is the calling task that is having + * its notification state cleared. */ + pxTCB = prvGetTCBFromHandle( xTask ); + + taskENTER_CRITICAL(); + { + /* Return the notification as it was before the bits were cleared, + * then clear the bit mask. */ + ulReturn = pxTCB->ulNotifiedValue[ uxIndexToClear ]; + pxTCB->ulNotifiedValue[ uxIndexToClear ] &= ~ulBitsToClear; + } + taskEXIT_CRITICAL(); + + traceRETURN_ulTaskGenericNotifyValueClear( ulReturn ); + + return ulReturn; + } + +#endif /* configUSE_TASK_NOTIFICATIONS */ +/*-----------------------------------------------------------*/ + +#if ( configGENERATE_RUN_TIME_STATS == 1 ) + + configRUN_TIME_COUNTER_TYPE ulTaskGetRunTimeCounter( const TaskHandle_t xTask ) + { + TCB_t * pxTCB; + + traceENTER_ulTaskGetRunTimeCounter( xTask ); + + pxTCB = prvGetTCBFromHandle( xTask ); + + traceRETURN_ulTaskGetRunTimeCounter( pxTCB->ulRunTimeCounter ); + + return pxTCB->ulRunTimeCounter; + } + +#endif /* if ( configGENERATE_RUN_TIME_STATS == 1 ) */ +/*-----------------------------------------------------------*/ + +#if ( configGENERATE_RUN_TIME_STATS == 1 ) + + configRUN_TIME_COUNTER_TYPE ulTaskGetRunTimePercent( const TaskHandle_t xTask ) + { + TCB_t * pxTCB; + configRUN_TIME_COUNTER_TYPE ulTotalTime, ulReturn; + + traceENTER_ulTaskGetRunTimePercent( xTask ); + + ulTotalTime = ( configRUN_TIME_COUNTER_TYPE ) portGET_RUN_TIME_COUNTER_VALUE(); + + /* For percentage calculations. */ + ulTotalTime /= ( configRUN_TIME_COUNTER_TYPE ) 100; + + /* Avoid divide by zero errors. */ + if( ulTotalTime > ( configRUN_TIME_COUNTER_TYPE ) 0 ) + { + pxTCB = prvGetTCBFromHandle( xTask ); + ulReturn = pxTCB->ulRunTimeCounter / ulTotalTime; + } + else + { + ulReturn = 0; + } + + traceRETURN_ulTaskGetRunTimePercent( ulReturn ); + + return ulReturn; + } + +#endif /* if ( configGENERATE_RUN_TIME_STATS == 1 ) */ +/*-----------------------------------------------------------*/ + +#if ( ( configGENERATE_RUN_TIME_STATS == 1 ) && ( INCLUDE_xTaskGetIdleTaskHandle == 1 ) ) + + configRUN_TIME_COUNTER_TYPE ulTaskGetIdleRunTimeCounter( void ) + { + configRUN_TIME_COUNTER_TYPE ulReturn = 0; + BaseType_t i; + + traceENTER_ulTaskGetIdleRunTimeCounter(); + + for( i = 0; i < ( BaseType_t ) configNUMBER_OF_CORES; i++ ) + { + ulReturn += xIdleTaskHandles[ i ]->ulRunTimeCounter; + } + + traceRETURN_ulTaskGetIdleRunTimeCounter( ulReturn ); + + return ulReturn; + } + +#endif /* if ( ( configGENERATE_RUN_TIME_STATS == 1 ) && ( INCLUDE_xTaskGetIdleTaskHandle == 1 ) ) */ +/*-----------------------------------------------------------*/ + +#if ( ( configGENERATE_RUN_TIME_STATS == 1 ) && ( INCLUDE_xTaskGetIdleTaskHandle == 1 ) ) + + configRUN_TIME_COUNTER_TYPE ulTaskGetIdleRunTimePercent( void ) + { + configRUN_TIME_COUNTER_TYPE ulTotalTime, ulReturn; + configRUN_TIME_COUNTER_TYPE ulRunTimeCounter = 0; + BaseType_t i; + + traceENTER_ulTaskGetIdleRunTimePercent(); + + ulTotalTime = portGET_RUN_TIME_COUNTER_VALUE() * configNUMBER_OF_CORES; + + /* For percentage calculations. */ + ulTotalTime /= ( configRUN_TIME_COUNTER_TYPE ) 100; + + /* Avoid divide by zero errors. */ + if( ulTotalTime > ( configRUN_TIME_COUNTER_TYPE ) 0 ) + { + for( i = 0; i < ( BaseType_t ) configNUMBER_OF_CORES; i++ ) + { + ulRunTimeCounter += xIdleTaskHandles[ i ]->ulRunTimeCounter; + } + + ulReturn = ulRunTimeCounter / ulTotalTime; + } + else + { + ulReturn = 0; + } + + traceRETURN_ulTaskGetIdleRunTimePercent( ulReturn ); + + return ulReturn; + } + +#endif /* if ( ( configGENERATE_RUN_TIME_STATS == 1 ) && ( INCLUDE_xTaskGetIdleTaskHandle == 1 ) ) */ +/*-----------------------------------------------------------*/ + +static void prvAddCurrentTaskToDelayedList( TickType_t xTicksToWait, + const BaseType_t xCanBlockIndefinitely ) +{ + TickType_t xTimeToWake; + const TickType_t xConstTickCount = xTickCount; + List_t * const pxDelayedList = pxDelayedTaskList; + List_t * const pxOverflowDelayedList = pxOverflowDelayedTaskList; + + #if ( INCLUDE_xTaskAbortDelay == 1 ) + { + /* About to enter a delayed list, so ensure the ucDelayAborted flag is + * reset to pdFALSE so it can be detected as having been set to pdTRUE + * when the task leaves the Blocked state. */ + pxCurrentTCB->ucDelayAborted = ( uint8_t ) pdFALSE; + } + #endif + + /* Remove the task from the ready list before adding it to the blocked list + * as the same list item is used for both lists. */ + if( uxListRemove( &( pxCurrentTCB->xStateListItem ) ) == ( UBaseType_t ) 0 ) + { + /* The current task must be in a ready list, so there is no need to + * check, and the port reset macro can be called directly. */ + portRESET_READY_PRIORITY( pxCurrentTCB->uxPriority, uxTopReadyPriority ); + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + #if ( INCLUDE_vTaskSuspend == 1 ) + { + if( ( xTicksToWait == portMAX_DELAY ) && ( xCanBlockIndefinitely != pdFALSE ) ) + { + /* Add the task to the suspended task list instead of a delayed task + * list to ensure it is not woken by a timing event. It will block + * indefinitely. */ + listINSERT_END( &xSuspendedTaskList, &( pxCurrentTCB->xStateListItem ) ); + } + else + { + /* Calculate the time at which the task should be woken if the event + * does not occur. This may overflow but this doesn't matter, the + * kernel will manage it correctly. */ + xTimeToWake = xConstTickCount + xTicksToWait; + + /* The list item will be inserted in wake time order. */ + listSET_LIST_ITEM_VALUE( &( pxCurrentTCB->xStateListItem ), xTimeToWake ); + + if( xTimeToWake < xConstTickCount ) + { + /* Wake time has overflowed. Place this item in the overflow + * list. */ + traceMOVED_TASK_TO_OVERFLOW_DELAYED_LIST(); + vListInsert( pxOverflowDelayedList, &( pxCurrentTCB->xStateListItem ) ); + } + else + { + /* The wake time has not overflowed, so the current block list + * is used. */ + traceMOVED_TASK_TO_DELAYED_LIST(); + vListInsert( pxDelayedList, &( pxCurrentTCB->xStateListItem ) ); + + /* If the task entering the blocked state was placed at the + * head of the list of blocked tasks then xNextTaskUnblockTime + * needs to be updated too. */ + if( xTimeToWake < xNextTaskUnblockTime ) + { + xNextTaskUnblockTime = xTimeToWake; + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + } + } + #else /* INCLUDE_vTaskSuspend */ + { + /* Calculate the time at which the task should be woken if the event + * does not occur. This may overflow but this doesn't matter, the kernel + * will manage it correctly. */ + xTimeToWake = xConstTickCount + xTicksToWait; + + /* The list item will be inserted in wake time order. */ + listSET_LIST_ITEM_VALUE( &( pxCurrentTCB->xStateListItem ), xTimeToWake ); + + if( xTimeToWake < xConstTickCount ) + { + traceMOVED_TASK_TO_OVERFLOW_DELAYED_LIST(); + /* Wake time has overflowed. Place this item in the overflow list. */ + vListInsert( pxOverflowDelayedList, &( pxCurrentTCB->xStateListItem ) ); + } + else + { + traceMOVED_TASK_TO_DELAYED_LIST(); + /* The wake time has not overflowed, so the current block list is used. */ + vListInsert( pxDelayedList, &( pxCurrentTCB->xStateListItem ) ); + + /* If the task entering the blocked state was placed at the head of the + * list of blocked tasks then xNextTaskUnblockTime needs to be updated + * too. */ + if( xTimeToWake < xNextTaskUnblockTime ) + { + xNextTaskUnblockTime = xTimeToWake; + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + + /* Avoid compiler warning when INCLUDE_vTaskSuspend is not 1. */ + ( void ) xCanBlockIndefinitely; + } + #endif /* INCLUDE_vTaskSuspend */ +} +/*-----------------------------------------------------------*/ + +#if ( portUSING_MPU_WRAPPERS == 1 ) + + xMPU_SETTINGS * xTaskGetMPUSettings( TaskHandle_t xTask ) + { + TCB_t * pxTCB; + + traceENTER_xTaskGetMPUSettings( xTask ); + + pxTCB = prvGetTCBFromHandle( xTask ); + + traceRETURN_xTaskGetMPUSettings( &( pxTCB->xMPUSettings ) ); + + return &( pxTCB->xMPUSettings ); + } + +#endif /* portUSING_MPU_WRAPPERS */ +/*-----------------------------------------------------------*/ + +/* Code below here allows additional code to be inserted into this source file, + * especially where access to file scope functions and data is needed (for example + * when performing module tests). */ + +#ifdef FREERTOS_MODULE_TEST + #include "tasks_test_access_functions.h" +#endif + + +#if ( configINCLUDE_FREERTOS_TASK_C_ADDITIONS_H == 1 ) + + #include "freertos_tasks_c_additions.h" + + #ifdef FREERTOS_TASKS_C_ADDITIONS_INIT + static void freertos_tasks_c_additions_init( void ) + { + FREERTOS_TASKS_C_ADDITIONS_INIT(); + } + #endif + +#endif /* if ( configINCLUDE_FREERTOS_TASK_C_ADDITIONS_H == 1 ) */ +/*-----------------------------------------------------------*/ + +#if ( ( configSUPPORT_STATIC_ALLOCATION == 1 ) && ( configKERNEL_PROVIDED_STATIC_MEMORY == 1 ) && ( portUSING_MPU_WRAPPERS == 0 ) ) + +/* + * This is the kernel provided implementation of vApplicationGetIdleTaskMemory() + * to provide the memory that is used by the Idle task. It is used when + * configKERNEL_PROVIDED_STATIC_MEMORY is set to 1. The application can provide + * it's own implementation of vApplicationGetIdleTaskMemory by setting + * configKERNEL_PROVIDED_STATIC_MEMORY to 0 or leaving it undefined. + */ + void vApplicationGetIdleTaskMemory( StaticTask_t ** ppxIdleTaskTCBBuffer, + StackType_t ** ppxIdleTaskStackBuffer, + configSTACK_DEPTH_TYPE * puxIdleTaskStackSize ) + { + static StaticTask_t xIdleTaskTCB; + static StackType_t uxIdleTaskStack[ configMINIMAL_STACK_SIZE ]; + + *ppxIdleTaskTCBBuffer = &( xIdleTaskTCB ); + *ppxIdleTaskStackBuffer = &( uxIdleTaskStack[ 0 ] ); + *puxIdleTaskStackSize = configMINIMAL_STACK_SIZE; + } + + #if ( configNUMBER_OF_CORES > 1 ) + + void vApplicationGetPassiveIdleTaskMemory( StaticTask_t ** ppxIdleTaskTCBBuffer, + StackType_t ** ppxIdleTaskStackBuffer, + configSTACK_DEPTH_TYPE * puxIdleTaskStackSize, + BaseType_t xPassiveIdleTaskIndex ) + { + static StaticTask_t xIdleTaskTCBs[ configNUMBER_OF_CORES - 1 ]; + static StackType_t uxIdleTaskStacks[ configNUMBER_OF_CORES - 1 ][ configMINIMAL_STACK_SIZE ]; + + *ppxIdleTaskTCBBuffer = &( xIdleTaskTCBs[ xPassiveIdleTaskIndex ] ); + *ppxIdleTaskStackBuffer = &( uxIdleTaskStacks[ xPassiveIdleTaskIndex ][ 0 ] ); + *puxIdleTaskStackSize = configMINIMAL_STACK_SIZE; + } + + #endif /* #if ( configNUMBER_OF_CORES > 1 ) */ + +#endif /* #if ( ( configSUPPORT_STATIC_ALLOCATION == 1 ) && ( configKERNEL_PROVIDED_STATIC_MEMORY == 1 ) && ( portUSING_MPU_WRAPPERS == 0 ) ) */ +/*-----------------------------------------------------------*/ + +#if ( ( configSUPPORT_STATIC_ALLOCATION == 1 ) && ( configKERNEL_PROVIDED_STATIC_MEMORY == 1 ) && ( portUSING_MPU_WRAPPERS == 0 ) ) + +/* + * This is the kernel provided implementation of vApplicationGetTimerTaskMemory() + * to provide the memory that is used by the Timer service task. It is used when + * configKERNEL_PROVIDED_STATIC_MEMORY is set to 1. The application can provide + * it's own implementation of vApplicationGetTimerTaskMemory by setting + * configKERNEL_PROVIDED_STATIC_MEMORY to 0 or leaving it undefined. + */ + void vApplicationGetTimerTaskMemory( StaticTask_t ** ppxTimerTaskTCBBuffer, + StackType_t ** ppxTimerTaskStackBuffer, + configSTACK_DEPTH_TYPE * puxTimerTaskStackSize ) + { + static StaticTask_t xTimerTaskTCB; + static StackType_t uxTimerTaskStack[ configTIMER_TASK_STACK_DEPTH ]; + + *ppxTimerTaskTCBBuffer = &( xTimerTaskTCB ); + *ppxTimerTaskStackBuffer = &( uxTimerTaskStack[ 0 ] ); + *puxTimerTaskStackSize = configTIMER_TASK_STACK_DEPTH; + } + +#endif /* #if ( ( configSUPPORT_STATIC_ALLOCATION == 1 ) && ( configKERNEL_PROVIDED_STATIC_MEMORY == 1 ) && ( portUSING_MPU_WRAPPERS == 0 ) ) */ +/*-----------------------------------------------------------*/ + +/* + * Reset the state in this file. This state is normally initialized at start up. + * This function must be called by the application before restarting the + * scheduler. + */ +void vTaskResetState( void ) +{ + BaseType_t xCoreID; + + /* Task control block. */ + #if ( configNUMBER_OF_CORES == 1 ) + { + pxCurrentTCB = NULL; + } + #endif /* #if ( configNUMBER_OF_CORES == 1 ) */ + + #if ( INCLUDE_vTaskDelete == 1 ) + { + uxDeletedTasksWaitingCleanUp = ( UBaseType_t ) 0U; + } + #endif /* #if ( INCLUDE_vTaskDelete == 1 ) */ + + #if ( configUSE_POSIX_ERRNO == 1 ) + { + FreeRTOS_errno = 0; + } + #endif /* #if ( configUSE_POSIX_ERRNO == 1 ) */ + + /* Other file private variables. */ + uxCurrentNumberOfTasks = ( UBaseType_t ) 0U; + xTickCount = ( TickType_t ) configINITIAL_TICK_COUNT; + uxTopReadyPriority = tskIDLE_PRIORITY; + xSchedulerRunning = pdFALSE; + xPendedTicks = ( TickType_t ) 0U; + + for( xCoreID = 0; xCoreID < configNUMBER_OF_CORES; xCoreID++ ) + { + xYieldPendings[ xCoreID ] = pdFALSE; + } + + xNumOfOverflows = ( BaseType_t ) 0; + uxTaskNumber = ( UBaseType_t ) 0U; + xNextTaskUnblockTime = ( TickType_t ) 0U; + + uxSchedulerSuspended = ( UBaseType_t ) 0U; + + #if ( configGENERATE_RUN_TIME_STATS == 1 ) + { + for( xCoreID = 0; xCoreID < configNUMBER_OF_CORES; xCoreID++ ) + { + ulTaskSwitchedInTime[ xCoreID ] = 0U; + ulTotalRunTime[ xCoreID ] = 0U; + } + } + #endif /* #if ( configGENERATE_RUN_TIME_STATS == 1 ) */ +} +/*-----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/timers.c b/thirdparty/freeRTOS/timers.c new file mode 100644 index 0000000000..9420f59cec --- /dev/null +++ b/thirdparty/freeRTOS/timers.c @@ -0,0 +1,1340 @@ +/* + * FreeRTOS Kernel V11.1.0 + * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * https://www.FreeRTOS.org + * https://github.com/FreeRTOS + * + */ + +/* Standard includes. */ +#include + +/* Defining MPU_WRAPPERS_INCLUDED_FROM_API_FILE prevents task.h from redefining + * all the API functions to use the MPU wrappers. That should only be done when + * task.h is included from an application file. */ +#define MPU_WRAPPERS_INCLUDED_FROM_API_FILE + +#include "FreeRTOS.h" +#include "task.h" +#include "queue.h" +#include "timers.h" + +#if ( INCLUDE_xTimerPendFunctionCall == 1 ) && ( configUSE_TIMERS == 0 ) + #error configUSE_TIMERS must be set to 1 to make the xTimerPendFunctionCall() function available. +#endif + +/* The MPU ports require MPU_WRAPPERS_INCLUDED_FROM_API_FILE to be defined + * for the header files above, but not in this file, in order to generate the + * correct privileged Vs unprivileged linkage and placement. */ +#undef MPU_WRAPPERS_INCLUDED_FROM_API_FILE + + +/* This entire source file will be skipped if the application is not configured + * to include software timer functionality. This #if is closed at the very bottom + * of this file. If you want to include software timer functionality then ensure + * configUSE_TIMERS is set to 1 in FreeRTOSConfig.h. */ +#if ( configUSE_TIMERS == 1 ) + +/* Misc definitions. */ + #define tmrNO_DELAY ( ( TickType_t ) 0U ) + #define tmrMAX_TIME_BEFORE_OVERFLOW ( ( TickType_t ) -1 ) + +/* The name assigned to the timer service task. This can be overridden by + * defining configTIMER_SERVICE_TASK_NAME in FreeRTOSConfig.h. */ + #ifndef configTIMER_SERVICE_TASK_NAME + #define configTIMER_SERVICE_TASK_NAME "Tmr Svc" + #endif + + #if ( ( configNUMBER_OF_CORES > 1 ) && ( configUSE_CORE_AFFINITY == 1 ) ) + +/* The core affinity assigned to the timer service task on SMP systems. + * This can be overridden by defining configTIMER_SERVICE_TASK_CORE_AFFINITY in FreeRTOSConfig.h. */ + #ifndef configTIMER_SERVICE_TASK_CORE_AFFINITY + #define configTIMER_SERVICE_TASK_CORE_AFFINITY tskNO_AFFINITY + #endif + #endif /* #if ( ( configNUMBER_OF_CORES > 1 ) && ( configUSE_CORE_AFFINITY == 1 ) ) */ + +/* Bit definitions used in the ucStatus member of a timer structure. */ + #define tmrSTATUS_IS_ACTIVE ( 0x01U ) + #define tmrSTATUS_IS_STATICALLY_ALLOCATED ( 0x02U ) + #define tmrSTATUS_IS_AUTORELOAD ( 0x04U ) + +/* The definition of the timers themselves. */ + typedef struct tmrTimerControl /* The old naming convention is used to prevent breaking kernel aware debuggers. */ + { + const char * pcTimerName; /**< Text name. This is not used by the kernel, it is included simply to make debugging easier. */ + ListItem_t xTimerListItem; /**< Standard linked list item as used by all kernel features for event management. */ + TickType_t xTimerPeriodInTicks; /**< How quickly and often the timer expires. */ + void * pvTimerID; /**< An ID to identify the timer. This allows the timer to be identified when the same callback is used for multiple timers. */ + portTIMER_CALLBACK_ATTRIBUTE TimerCallbackFunction_t pxCallbackFunction; /**< The function that will be called when the timer expires. */ + #if ( configUSE_TRACE_FACILITY == 1 ) + UBaseType_t uxTimerNumber; /**< An ID assigned by trace tools such as FreeRTOS+Trace */ + #endif + uint8_t ucStatus; /**< Holds bits to say if the timer was statically allocated or not, and if it is active or not. */ + } xTIMER; + +/* The old xTIMER name is maintained above then typedefed to the new Timer_t + * name below to enable the use of older kernel aware debuggers. */ + typedef xTIMER Timer_t; + +/* The definition of messages that can be sent and received on the timer queue. + * Two types of message can be queued - messages that manipulate a software timer, + * and messages that request the execution of a non-timer related callback. The + * two message types are defined in two separate structures, xTimerParametersType + * and xCallbackParametersType respectively. */ + typedef struct tmrTimerParameters + { + TickType_t xMessageValue; /**< An optional value used by a subset of commands, for example, when changing the period of a timer. */ + Timer_t * pxTimer; /**< The timer to which the command will be applied. */ + } TimerParameter_t; + + + typedef struct tmrCallbackParameters + { + portTIMER_CALLBACK_ATTRIBUTE + PendedFunction_t pxCallbackFunction; /* << The callback function to execute. */ + void * pvParameter1; /* << The value that will be used as the callback functions first parameter. */ + uint32_t ulParameter2; /* << The value that will be used as the callback functions second parameter. */ + } CallbackParameters_t; + +/* The structure that contains the two message types, along with an identifier + * that is used to determine which message type is valid. */ + typedef struct tmrTimerQueueMessage + { + BaseType_t xMessageID; /**< The command being sent to the timer service task. */ + union + { + TimerParameter_t xTimerParameters; + + /* Don't include xCallbackParameters if it is not going to be used as + * it makes the structure (and therefore the timer queue) larger. */ + #if ( INCLUDE_xTimerPendFunctionCall == 1 ) + CallbackParameters_t xCallbackParameters; + #endif /* INCLUDE_xTimerPendFunctionCall */ + } u; + } DaemonTaskMessage_t; + +/* The list in which active timers are stored. Timers are referenced in expire + * time order, with the nearest expiry time at the front of the list. Only the + * timer service task is allowed to access these lists. + * xActiveTimerList1 and xActiveTimerList2 could be at function scope but that + * breaks some kernel aware debuggers, and debuggers that reply on removing the + * static qualifier. */ + PRIVILEGED_DATA static List_t xActiveTimerList1; + PRIVILEGED_DATA static List_t xActiveTimerList2; + PRIVILEGED_DATA static List_t * pxCurrentTimerList; + PRIVILEGED_DATA static List_t * pxOverflowTimerList; + +/* A queue that is used to send commands to the timer service task. */ + PRIVILEGED_DATA static QueueHandle_t xTimerQueue = NULL; + PRIVILEGED_DATA static TaskHandle_t xTimerTaskHandle = NULL; + +/*-----------------------------------------------------------*/ + +/* + * Initialise the infrastructure used by the timer service task if it has not + * been initialised already. + */ + static void prvCheckForValidListAndQueue( void ) PRIVILEGED_FUNCTION; + +/* + * The timer service task (daemon). Timer functionality is controlled by this + * task. Other tasks communicate with the timer service task using the + * xTimerQueue queue. + */ + static portTASK_FUNCTION_PROTO( prvTimerTask, pvParameters ) PRIVILEGED_FUNCTION; + +/* + * Called by the timer service task to interpret and process a command it + * received on the timer queue. + */ + static void prvProcessReceivedCommands( void ) PRIVILEGED_FUNCTION; + +/* + * Insert the timer into either xActiveTimerList1, or xActiveTimerList2, + * depending on if the expire time causes a timer counter overflow. + */ + static BaseType_t prvInsertTimerInActiveList( Timer_t * const pxTimer, + const TickType_t xNextExpiryTime, + const TickType_t xTimeNow, + const TickType_t xCommandTime ) PRIVILEGED_FUNCTION; + +/* + * Reload the specified auto-reload timer. If the reloading is backlogged, + * clear the backlog, calling the callback for each additional reload. When + * this function returns, the next expiry time is after xTimeNow. + */ + static void prvReloadTimer( Timer_t * const pxTimer, + TickType_t xExpiredTime, + const TickType_t xTimeNow ) PRIVILEGED_FUNCTION; + +/* + * An active timer has reached its expire time. Reload the timer if it is an + * auto-reload timer, then call its callback. + */ + static void prvProcessExpiredTimer( const TickType_t xNextExpireTime, + const TickType_t xTimeNow ) PRIVILEGED_FUNCTION; + +/* + * The tick count has overflowed. Switch the timer lists after ensuring the + * current timer list does not still reference some timers. + */ + static void prvSwitchTimerLists( void ) PRIVILEGED_FUNCTION; + +/* + * Obtain the current tick count, setting *pxTimerListsWereSwitched to pdTRUE + * if a tick count overflow occurred since prvSampleTimeNow() was last called. + */ + static TickType_t prvSampleTimeNow( BaseType_t * const pxTimerListsWereSwitched ) PRIVILEGED_FUNCTION; + +/* + * If the timer list contains any active timers then return the expire time of + * the timer that will expire first and set *pxListWasEmpty to false. If the + * timer list does not contain any timers then return 0 and set *pxListWasEmpty + * to pdTRUE. + */ + static TickType_t prvGetNextExpireTime( BaseType_t * const pxListWasEmpty ) PRIVILEGED_FUNCTION; + +/* + * If a timer has expired, process it. Otherwise, block the timer service task + * until either a timer does expire or a command is received. + */ + static void prvProcessTimerOrBlockTask( const TickType_t xNextExpireTime, + BaseType_t xListWasEmpty ) PRIVILEGED_FUNCTION; + +/* + * Called after a Timer_t structure has been allocated either statically or + * dynamically to fill in the structure's members. + */ + static void prvInitialiseNewTimer( const char * const pcTimerName, + const TickType_t xTimerPeriodInTicks, + const BaseType_t xAutoReload, + void * const pvTimerID, + TimerCallbackFunction_t pxCallbackFunction, + Timer_t * pxNewTimer ) PRIVILEGED_FUNCTION; +/*-----------------------------------------------------------*/ + + BaseType_t xTimerCreateTimerTask( void ) + { + BaseType_t xReturn = pdFAIL; + + traceENTER_xTimerCreateTimerTask(); + + /* This function is called when the scheduler is started if + * configUSE_TIMERS is set to 1. Check that the infrastructure used by the + * timer service task has been created/initialised. If timers have already + * been created then the initialisation will already have been performed. */ + prvCheckForValidListAndQueue(); + + if( xTimerQueue != NULL ) + { + #if ( ( configNUMBER_OF_CORES > 1 ) && ( configUSE_CORE_AFFINITY == 1 ) ) + { + #if ( configSUPPORT_STATIC_ALLOCATION == 1 ) + { + StaticTask_t * pxTimerTaskTCBBuffer = NULL; + StackType_t * pxTimerTaskStackBuffer = NULL; + configSTACK_DEPTH_TYPE uxTimerTaskStackSize; + + vApplicationGetTimerTaskMemory( &pxTimerTaskTCBBuffer, &pxTimerTaskStackBuffer, &uxTimerTaskStackSize ); + xTimerTaskHandle = xTaskCreateStaticAffinitySet( prvTimerTask, + configTIMER_SERVICE_TASK_NAME, + uxTimerTaskStackSize, + NULL, + ( ( UBaseType_t ) configTIMER_TASK_PRIORITY ) | portPRIVILEGE_BIT, + pxTimerTaskStackBuffer, + pxTimerTaskTCBBuffer, + configTIMER_SERVICE_TASK_CORE_AFFINITY ); + + if( xTimerTaskHandle != NULL ) + { + xReturn = pdPASS; + } + } + #else /* if ( configSUPPORT_STATIC_ALLOCATION == 1 ) */ + { + xReturn = xTaskCreateAffinitySet( prvTimerTask, + configTIMER_SERVICE_TASK_NAME, + configTIMER_TASK_STACK_DEPTH, + NULL, + ( ( UBaseType_t ) configTIMER_TASK_PRIORITY ) | portPRIVILEGE_BIT, + configTIMER_SERVICE_TASK_CORE_AFFINITY, + &xTimerTaskHandle ); + } + #endif /* configSUPPORT_STATIC_ALLOCATION */ + } + #else /* #if ( ( configNUMBER_OF_CORES > 1 ) && ( configUSE_CORE_AFFINITY == 1 ) ) */ + { + #if ( configSUPPORT_STATIC_ALLOCATION == 1 ) + { + StaticTask_t * pxTimerTaskTCBBuffer = NULL; + StackType_t * pxTimerTaskStackBuffer = NULL; + configSTACK_DEPTH_TYPE uxTimerTaskStackSize; + + vApplicationGetTimerTaskMemory( &pxTimerTaskTCBBuffer, &pxTimerTaskStackBuffer, &uxTimerTaskStackSize ); + // xTimerTaskHandle = xTaskCreateStatic( prvTimerTask, + // configTIMER_SERVICE_TASK_NAME, + // uxTimerTaskStackSize, + // NULL, + // ( ( UBaseType_t ) configTIMER_TASK_PRIORITY ) | portPRIVILEGE_BIT, + // pxTimerTaskStackBuffer, + // pxTimerTaskTCBBuffer ); + + if( xTimerTaskHandle != NULL ) + { + xReturn = pdPASS; + } + } + #else /* if ( configSUPPORT_STATIC_ALLOCATION == 1 ) */ + { + xReturn = xTaskCreate( prvTimerTask, + configTIMER_SERVICE_TASK_NAME, + configTIMER_TASK_STACK_DEPTH, + NULL, + ( ( UBaseType_t ) configTIMER_TASK_PRIORITY ) | portPRIVILEGE_BIT, + &xTimerTaskHandle ); + } + #endif /* configSUPPORT_STATIC_ALLOCATION */ + } + #endif /* #if ( ( configNUMBER_OF_CORES > 1 ) && ( configUSE_CORE_AFFINITY == 1 ) ) */ + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + configASSERT( xReturn ); + + traceRETURN_xTimerCreateTimerTask( xReturn ); + + return xReturn; + } +/*-----------------------------------------------------------*/ + + #if ( configSUPPORT_DYNAMIC_ALLOCATION == 1 ) + + TimerHandle_t xTimerCreate( const char * const pcTimerName, + const TickType_t xTimerPeriodInTicks, + const BaseType_t xAutoReload, + void * const pvTimerID, + TimerCallbackFunction_t pxCallbackFunction ) + { + Timer_t * pxNewTimer; + + traceENTER_xTimerCreate( pcTimerName, xTimerPeriodInTicks, xAutoReload, pvTimerID, pxCallbackFunction ); + + /* MISRA Ref 11.5.1 [Malloc memory assignment] */ + /* More details at: https://github.com/FreeRTOS/FreeRTOS-Kernel/blob/main/MISRA.md#rule-115 */ + /* coverity[misra_c_2012_rule_11_5_violation] */ + pxNewTimer = ( Timer_t * ) pvPortMalloc( sizeof( Timer_t ) ); + + if( pxNewTimer != NULL ) + { + /* Status is thus far zero as the timer is not created statically + * and has not been started. The auto-reload bit may get set in + * prvInitialiseNewTimer. */ + pxNewTimer->ucStatus = 0x00; + prvInitialiseNewTimer( pcTimerName, xTimerPeriodInTicks, xAutoReload, pvTimerID, pxCallbackFunction, pxNewTimer ); + } + + traceRETURN_xTimerCreate( pxNewTimer ); + + return pxNewTimer; + } + + #endif /* configSUPPORT_DYNAMIC_ALLOCATION */ +/*-----------------------------------------------------------*/ + + #if ( configSUPPORT_STATIC_ALLOCATION == 1 ) + + TimerHandle_t xTimerCreateStatic( const char * const pcTimerName, + const TickType_t xTimerPeriodInTicks, + const BaseType_t xAutoReload, + void * const pvTimerID, + TimerCallbackFunction_t pxCallbackFunction, + StaticTimer_t * pxTimerBuffer ) + { + Timer_t * pxNewTimer; + + traceENTER_xTimerCreateStatic( pcTimerName, xTimerPeriodInTicks, xAutoReload, pvTimerID, pxCallbackFunction, pxTimerBuffer ); + + #if ( configASSERT_DEFINED == 1 ) + { + /* Sanity check that the size of the structure used to declare a + * variable of type StaticTimer_t equals the size of the real timer + * structure. */ + volatile size_t xSize = sizeof( StaticTimer_t ); + configASSERT( xSize == sizeof( Timer_t ) ); + ( void ) xSize; /* Prevent unused variable warning when configASSERT() is not defined. */ + } + #endif /* configASSERT_DEFINED */ + + /* A pointer to a StaticTimer_t structure MUST be provided, use it. */ + configASSERT( pxTimerBuffer ); + /* MISRA Ref 11.3.1 [Misaligned access] */ + /* More details at: https://github.com/FreeRTOS/FreeRTOS-Kernel/blob/main/MISRA.md#rule-113 */ + /* coverity[misra_c_2012_rule_11_3_violation] */ + pxNewTimer = ( Timer_t * ) pxTimerBuffer; + + if( pxNewTimer != NULL ) + { + /* Timers can be created statically or dynamically so note this + * timer was created statically in case it is later deleted. The + * auto-reload bit may get set in prvInitialiseNewTimer(). */ + pxNewTimer->ucStatus = ( uint8_t ) tmrSTATUS_IS_STATICALLY_ALLOCATED; + + prvInitialiseNewTimer( pcTimerName, xTimerPeriodInTicks, xAutoReload, pvTimerID, pxCallbackFunction, pxNewTimer ); + } + + traceRETURN_xTimerCreateStatic( pxNewTimer ); + + return pxNewTimer; + } + + #endif /* configSUPPORT_STATIC_ALLOCATION */ +/*-----------------------------------------------------------*/ + + static void prvInitialiseNewTimer( const char * const pcTimerName, + const TickType_t xTimerPeriodInTicks, + const BaseType_t xAutoReload, + void * const pvTimerID, + TimerCallbackFunction_t pxCallbackFunction, + Timer_t * pxNewTimer ) + { + /* 0 is not a valid value for xTimerPeriodInTicks. */ + configASSERT( ( xTimerPeriodInTicks > 0 ) ); + + /* Ensure the infrastructure used by the timer service task has been + * created/initialised. */ + prvCheckForValidListAndQueue(); + + /* Initialise the timer structure members using the function + * parameters. */ + pxNewTimer->pcTimerName = pcTimerName; + pxNewTimer->xTimerPeriodInTicks = xTimerPeriodInTicks; + pxNewTimer->pvTimerID = pvTimerID; + pxNewTimer->pxCallbackFunction = pxCallbackFunction; + vListInitialiseItem( &( pxNewTimer->xTimerListItem ) ); + + if( xAutoReload != pdFALSE ) + { + pxNewTimer->ucStatus |= ( uint8_t ) tmrSTATUS_IS_AUTORELOAD; + } + + traceTIMER_CREATE( pxNewTimer ); + } +/*-----------------------------------------------------------*/ + + BaseType_t xTimerGenericCommandFromTask( TimerHandle_t xTimer, + const BaseType_t xCommandID, + const TickType_t xOptionalValue, + BaseType_t * const pxHigherPriorityTaskWoken, + const TickType_t xTicksToWait ) + { + BaseType_t xReturn = pdFAIL; + DaemonTaskMessage_t xMessage; + + ( void ) pxHigherPriorityTaskWoken; + + traceENTER_xTimerGenericCommandFromTask( xTimer, xCommandID, xOptionalValue, pxHigherPriorityTaskWoken, xTicksToWait ); + + configASSERT( xTimer ); + + /* Send a message to the timer service task to perform a particular action + * on a particular timer definition. */ + if( xTimerQueue != NULL ) + { + /* Send a command to the timer service task to start the xTimer timer. */ + xMessage.xMessageID = xCommandID; + xMessage.u.xTimerParameters.xMessageValue = xOptionalValue; + xMessage.u.xTimerParameters.pxTimer = xTimer; + + configASSERT( xCommandID < tmrFIRST_FROM_ISR_COMMAND ); + + if( xCommandID < tmrFIRST_FROM_ISR_COMMAND ) + { + if( xTaskGetSchedulerState() == taskSCHEDULER_RUNNING ) + { + xReturn = xQueueSendToBack( xTimerQueue, &xMessage, xTicksToWait ); + } + else + { + xReturn = xQueueSendToBack( xTimerQueue, &xMessage, tmrNO_DELAY ); + } + } + + traceTIMER_COMMAND_SEND( xTimer, xCommandID, xOptionalValue, xReturn ); + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + traceRETURN_xTimerGenericCommandFromTask( xReturn ); + + return xReturn; + } +/*-----------------------------------------------------------*/ + + BaseType_t xTimerGenericCommandFromISR( TimerHandle_t xTimer, + const BaseType_t xCommandID, + const TickType_t xOptionalValue, + BaseType_t * const pxHigherPriorityTaskWoken, + const TickType_t xTicksToWait ) + { + BaseType_t xReturn = pdFAIL; + DaemonTaskMessage_t xMessage; + + ( void ) xTicksToWait; + + traceENTER_xTimerGenericCommandFromISR( xTimer, xCommandID, xOptionalValue, pxHigherPriorityTaskWoken, xTicksToWait ); + + configASSERT( xTimer ); + + /* Send a message to the timer service task to perform a particular action + * on a particular timer definition. */ + if( xTimerQueue != NULL ) + { + /* Send a command to the timer service task to start the xTimer timer. */ + xMessage.xMessageID = xCommandID; + xMessage.u.xTimerParameters.xMessageValue = xOptionalValue; + xMessage.u.xTimerParameters.pxTimer = xTimer; + + configASSERT( xCommandID >= tmrFIRST_FROM_ISR_COMMAND ); + + if( xCommandID >= tmrFIRST_FROM_ISR_COMMAND ) + { + xReturn = xQueueSendToBackFromISR( xTimerQueue, &xMessage, pxHigherPriorityTaskWoken ); + } + + traceTIMER_COMMAND_SEND( xTimer, xCommandID, xOptionalValue, xReturn ); + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + traceRETURN_xTimerGenericCommandFromISR( xReturn ); + + return xReturn; + } +/*-----------------------------------------------------------*/ + + TaskHandle_t xTimerGetTimerDaemonTaskHandle( void ) + { + traceENTER_xTimerGetTimerDaemonTaskHandle(); + + /* If xTimerGetTimerDaemonTaskHandle() is called before the scheduler has been + * started, then xTimerTaskHandle will be NULL. */ + configASSERT( ( xTimerTaskHandle != NULL ) ); + + traceRETURN_xTimerGetTimerDaemonTaskHandle( xTimerTaskHandle ); + + return xTimerTaskHandle; + } +/*-----------------------------------------------------------*/ + + TickType_t xTimerGetPeriod( TimerHandle_t xTimer ) + { + Timer_t * pxTimer = xTimer; + + traceENTER_xTimerGetPeriod( xTimer ); + + configASSERT( xTimer ); + + traceRETURN_xTimerGetPeriod( pxTimer->xTimerPeriodInTicks ); + + return pxTimer->xTimerPeriodInTicks; + } +/*-----------------------------------------------------------*/ + + void vTimerSetReloadMode( TimerHandle_t xTimer, + const BaseType_t xAutoReload ) + { + Timer_t * pxTimer = xTimer; + + traceENTER_vTimerSetReloadMode( xTimer, xAutoReload ); + + configASSERT( xTimer ); + taskENTER_CRITICAL(); + { + if( xAutoReload != pdFALSE ) + { + pxTimer->ucStatus |= ( uint8_t ) tmrSTATUS_IS_AUTORELOAD; + } + else + { + pxTimer->ucStatus &= ( ( uint8_t ) ~tmrSTATUS_IS_AUTORELOAD ); + } + } + taskEXIT_CRITICAL(); + + traceRETURN_vTimerSetReloadMode(); + } +/*-----------------------------------------------------------*/ + + BaseType_t xTimerGetReloadMode( TimerHandle_t xTimer ) + { + Timer_t * pxTimer = xTimer; + BaseType_t xReturn; + + traceENTER_xTimerGetReloadMode( xTimer ); + + configASSERT( xTimer ); + taskENTER_CRITICAL(); + { + if( ( pxTimer->ucStatus & tmrSTATUS_IS_AUTORELOAD ) == 0U ) + { + /* Not an auto-reload timer. */ + xReturn = pdFALSE; + } + else + { + /* Is an auto-reload timer. */ + xReturn = pdTRUE; + } + } + taskEXIT_CRITICAL(); + + traceRETURN_xTimerGetReloadMode( xReturn ); + + return xReturn; + } + + UBaseType_t uxTimerGetReloadMode( TimerHandle_t xTimer ) + { + UBaseType_t uxReturn; + + traceENTER_uxTimerGetReloadMode( xTimer ); + + uxReturn = ( UBaseType_t ) xTimerGetReloadMode( xTimer ); + + traceRETURN_uxTimerGetReloadMode( uxReturn ); + + return uxReturn; + } +/*-----------------------------------------------------------*/ + + TickType_t xTimerGetExpiryTime( TimerHandle_t xTimer ) + { + Timer_t * pxTimer = xTimer; + TickType_t xReturn; + + traceENTER_xTimerGetExpiryTime( xTimer ); + + configASSERT( xTimer ); + xReturn = listGET_LIST_ITEM_VALUE( &( pxTimer->xTimerListItem ) ); + + traceRETURN_xTimerGetExpiryTime( xReturn ); + + return xReturn; + } +/*-----------------------------------------------------------*/ + + #if ( configSUPPORT_STATIC_ALLOCATION == 1 ) + BaseType_t xTimerGetStaticBuffer( TimerHandle_t xTimer, + StaticTimer_t ** ppxTimerBuffer ) + { + BaseType_t xReturn; + Timer_t * pxTimer = xTimer; + + traceENTER_xTimerGetStaticBuffer( xTimer, ppxTimerBuffer ); + + configASSERT( ppxTimerBuffer != NULL ); + + if( ( pxTimer->ucStatus & tmrSTATUS_IS_STATICALLY_ALLOCATED ) != 0U ) + { + /* MISRA Ref 11.3.1 [Misaligned access] */ + /* More details at: https://github.com/FreeRTOS/FreeRTOS-Kernel/blob/main/MISRA.md#rule-113 */ + /* coverity[misra_c_2012_rule_11_3_violation] */ + *ppxTimerBuffer = ( StaticTimer_t * ) pxTimer; + xReturn = pdTRUE; + } + else + { + xReturn = pdFALSE; + } + + traceRETURN_xTimerGetStaticBuffer( xReturn ); + + return xReturn; + } + #endif /* configSUPPORT_STATIC_ALLOCATION */ +/*-----------------------------------------------------------*/ + + const char * pcTimerGetName( TimerHandle_t xTimer ) + { + Timer_t * pxTimer = xTimer; + + traceENTER_pcTimerGetName( xTimer ); + + configASSERT( xTimer ); + + traceRETURN_pcTimerGetName( pxTimer->pcTimerName ); + + return pxTimer->pcTimerName; + } +/*-----------------------------------------------------------*/ + + static void prvReloadTimer( Timer_t * const pxTimer, + TickType_t xExpiredTime, + const TickType_t xTimeNow ) + { + /* Insert the timer into the appropriate list for the next expiry time. + * If the next expiry time has already passed, advance the expiry time, + * call the callback function, and try again. */ + while( prvInsertTimerInActiveList( pxTimer, ( xExpiredTime + pxTimer->xTimerPeriodInTicks ), xTimeNow, xExpiredTime ) != pdFALSE ) + { + /* Advance the expiry time. */ + xExpiredTime += pxTimer->xTimerPeriodInTicks; + + /* Call the timer callback. */ + traceTIMER_EXPIRED( pxTimer ); + pxTimer->pxCallbackFunction( ( TimerHandle_t ) pxTimer ); + } + } +/*-----------------------------------------------------------*/ + + static void prvProcessExpiredTimer( const TickType_t xNextExpireTime, + const TickType_t xTimeNow ) + { + /* MISRA Ref 11.5.3 [Void pointer assignment] */ + /* More details at: https://github.com/FreeRTOS/FreeRTOS-Kernel/blob/main/MISRA.md#rule-115 */ + /* coverity[misra_c_2012_rule_11_5_violation] */ + Timer_t * const pxTimer = ( Timer_t * ) listGET_OWNER_OF_HEAD_ENTRY( pxCurrentTimerList ); + + /* Remove the timer from the list of active timers. A check has already + * been performed to ensure the list is not empty. */ + + ( void ) uxListRemove( &( pxTimer->xTimerListItem ) ); + + /* If the timer is an auto-reload timer then calculate the next + * expiry time and re-insert the timer in the list of active timers. */ + if( ( pxTimer->ucStatus & tmrSTATUS_IS_AUTORELOAD ) != 0U ) + { + prvReloadTimer( pxTimer, xNextExpireTime, xTimeNow ); + } + else + { + pxTimer->ucStatus &= ( ( uint8_t ) ~tmrSTATUS_IS_ACTIVE ); + } + + /* Call the timer callback. */ + traceTIMER_EXPIRED( pxTimer ); + pxTimer->pxCallbackFunction( ( TimerHandle_t ) pxTimer ); + } +/*-----------------------------------------------------------*/ + + static portTASK_FUNCTION( prvTimerTask, pvParameters ) + { + TickType_t xNextExpireTime; + BaseType_t xListWasEmpty; + + /* Just to avoid compiler warnings. */ + ( void ) pvParameters; + + #if ( configUSE_DAEMON_TASK_STARTUP_HOOK == 1 ) + { + /* Allow the application writer to execute some code in the context of + * this task at the point the task starts executing. This is useful if the + * application includes initialisation code that would benefit from + * executing after the scheduler has been started. */ + vApplicationDaemonTaskStartupHook(); + } + #endif /* configUSE_DAEMON_TASK_STARTUP_HOOK */ + + for( ; configCONTROL_INFINITE_LOOP(); ) + { + /* Query the timers list to see if it contains any timers, and if so, + * obtain the time at which the next timer will expire. */ + xNextExpireTime = prvGetNextExpireTime( &xListWasEmpty ); + + /* If a timer has expired, process it. Otherwise, block this task + * until either a timer does expire, or a command is received. */ + prvProcessTimerOrBlockTask( xNextExpireTime, xListWasEmpty ); + + /* Empty the command queue. */ + prvProcessReceivedCommands(); + } + } +/*-----------------------------------------------------------*/ + + static void prvProcessTimerOrBlockTask( const TickType_t xNextExpireTime, + BaseType_t xListWasEmpty ) + { + TickType_t xTimeNow; + BaseType_t xTimerListsWereSwitched; + + vTaskSuspendAll(); + { + /* Obtain the time now to make an assessment as to whether the timer + * has expired or not. If obtaining the time causes the lists to switch + * then don't process this timer as any timers that remained in the list + * when the lists were switched will have been processed within the + * prvSampleTimeNow() function. */ + xTimeNow = prvSampleTimeNow( &xTimerListsWereSwitched ); + + if( xTimerListsWereSwitched == pdFALSE ) + { + /* The tick count has not overflowed, has the timer expired? */ + if( ( xListWasEmpty == pdFALSE ) && ( xNextExpireTime <= xTimeNow ) ) + { + ( void ) xTaskResumeAll(); + prvProcessExpiredTimer( xNextExpireTime, xTimeNow ); + } + else + { + /* The tick count has not overflowed, and the next expire + * time has not been reached yet. This task should therefore + * block to wait for the next expire time or a command to be + * received - whichever comes first. The following line cannot + * be reached unless xNextExpireTime > xTimeNow, except in the + * case when the current timer list is empty. */ + if( xListWasEmpty != pdFALSE ) + { + /* The current timer list is empty - is the overflow list + * also empty? */ + xListWasEmpty = listLIST_IS_EMPTY( pxOverflowTimerList ); + } + + vQueueWaitForMessageRestricted( xTimerQueue, ( xNextExpireTime - xTimeNow ), xListWasEmpty ); + + if( xTaskResumeAll() == pdFALSE ) + { + /* Yield to wait for either a command to arrive, or the + * block time to expire. If a command arrived between the + * critical section being exited and this yield then the yield + * will not cause the task to block. */ + taskYIELD_WITHIN_API(); + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + } + else + { + ( void ) xTaskResumeAll(); + } + } + } +/*-----------------------------------------------------------*/ + + static TickType_t prvGetNextExpireTime( BaseType_t * const pxListWasEmpty ) + { + TickType_t xNextExpireTime; + + /* Timers are listed in expiry time order, with the head of the list + * referencing the task that will expire first. Obtain the time at which + * the timer with the nearest expiry time will expire. If there are no + * active timers then just set the next expire time to 0. That will cause + * this task to unblock when the tick count overflows, at which point the + * timer lists will be switched and the next expiry time can be + * re-assessed. */ + *pxListWasEmpty = listLIST_IS_EMPTY( pxCurrentTimerList ); + + if( *pxListWasEmpty == pdFALSE ) + { + xNextExpireTime = listGET_ITEM_VALUE_OF_HEAD_ENTRY( pxCurrentTimerList ); + } + else + { + /* Ensure the task unblocks when the tick count rolls over. */ + xNextExpireTime = ( TickType_t ) 0U; + } + + return xNextExpireTime; + } +/*-----------------------------------------------------------*/ + + static TickType_t prvSampleTimeNow( BaseType_t * const pxTimerListsWereSwitched ) + { + TickType_t xTimeNow; + PRIVILEGED_DATA static TickType_t xLastTime = ( TickType_t ) 0U; + + xTimeNow = xTaskGetTickCount(); + + if( xTimeNow < xLastTime ) + { + prvSwitchTimerLists(); + *pxTimerListsWereSwitched = pdTRUE; + } + else + { + *pxTimerListsWereSwitched = pdFALSE; + } + + xLastTime = xTimeNow; + + return xTimeNow; + } +/*-----------------------------------------------------------*/ + + static BaseType_t prvInsertTimerInActiveList( Timer_t * const pxTimer, + const TickType_t xNextExpiryTime, + const TickType_t xTimeNow, + const TickType_t xCommandTime ) + { + BaseType_t xProcessTimerNow = pdFALSE; + + listSET_LIST_ITEM_VALUE( &( pxTimer->xTimerListItem ), xNextExpiryTime ); + listSET_LIST_ITEM_OWNER( &( pxTimer->xTimerListItem ), pxTimer ); + + if( xNextExpiryTime <= xTimeNow ) + { + /* Has the expiry time elapsed between the command to start/reset a + * timer was issued, and the time the command was processed? */ + if( ( ( TickType_t ) ( xTimeNow - xCommandTime ) ) >= pxTimer->xTimerPeriodInTicks ) + { + /* The time between a command being issued and the command being + * processed actually exceeds the timers period. */ + xProcessTimerNow = pdTRUE; + } + else + { + vListInsert( pxOverflowTimerList, &( pxTimer->xTimerListItem ) ); + } + } + else + { + if( ( xTimeNow < xCommandTime ) && ( xNextExpiryTime >= xCommandTime ) ) + { + /* If, since the command was issued, the tick count has overflowed + * but the expiry time has not, then the timer must have already passed + * its expiry time and should be processed immediately. */ + xProcessTimerNow = pdTRUE; + } + else + { + vListInsert( pxCurrentTimerList, &( pxTimer->xTimerListItem ) ); + } + } + + return xProcessTimerNow; + } +/*-----------------------------------------------------------*/ + + static void prvProcessReceivedCommands( void ) + { + DaemonTaskMessage_t xMessage = { 0 }; + Timer_t * pxTimer; + BaseType_t xTimerListsWereSwitched; + TickType_t xTimeNow; + + while( xQueueReceive( xTimerQueue, &xMessage, tmrNO_DELAY ) != pdFAIL ) + { + #if ( INCLUDE_xTimerPendFunctionCall == 1 ) + { + /* Negative commands are pended function calls rather than timer + * commands. */ + if( xMessage.xMessageID < ( BaseType_t ) 0 ) + { + const CallbackParameters_t * const pxCallback = &( xMessage.u.xCallbackParameters ); + + /* The timer uses the xCallbackParameters member to request a + * callback be executed. Check the callback is not NULL. */ + configASSERT( pxCallback ); + + /* Call the function. */ + pxCallback->pxCallbackFunction( pxCallback->pvParameter1, pxCallback->ulParameter2 ); + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + #endif /* INCLUDE_xTimerPendFunctionCall */ + + /* Commands that are positive are timer commands rather than pended + * function calls. */ + if( xMessage.xMessageID >= ( BaseType_t ) 0 ) + { + /* The messages uses the xTimerParameters member to work on a + * software timer. */ + pxTimer = xMessage.u.xTimerParameters.pxTimer; + + if( listIS_CONTAINED_WITHIN( NULL, &( pxTimer->xTimerListItem ) ) == pdFALSE ) + { + /* The timer is in a list, remove it. */ + ( void ) uxListRemove( &( pxTimer->xTimerListItem ) ); + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + traceTIMER_COMMAND_RECEIVED( pxTimer, xMessage.xMessageID, xMessage.u.xTimerParameters.xMessageValue ); + + /* In this case the xTimerListsWereSwitched parameter is not used, but + * it must be present in the function call. prvSampleTimeNow() must be + * called after the message is received from xTimerQueue so there is no + * possibility of a higher priority task adding a message to the message + * queue with a time that is ahead of the timer daemon task (because it + * pre-empted the timer daemon task after the xTimeNow value was set). */ + xTimeNow = prvSampleTimeNow( &xTimerListsWereSwitched ); + + switch( xMessage.xMessageID ) + { + case tmrCOMMAND_START: + case tmrCOMMAND_START_FROM_ISR: + case tmrCOMMAND_RESET: + case tmrCOMMAND_RESET_FROM_ISR: + /* Start or restart a timer. */ + pxTimer->ucStatus |= ( uint8_t ) tmrSTATUS_IS_ACTIVE; + + if( prvInsertTimerInActiveList( pxTimer, xMessage.u.xTimerParameters.xMessageValue + pxTimer->xTimerPeriodInTicks, xTimeNow, xMessage.u.xTimerParameters.xMessageValue ) != pdFALSE ) + { + /* The timer expired before it was added to the active + * timer list. Process it now. */ + if( ( pxTimer->ucStatus & tmrSTATUS_IS_AUTORELOAD ) != 0U ) + { + prvReloadTimer( pxTimer, xMessage.u.xTimerParameters.xMessageValue + pxTimer->xTimerPeriodInTicks, xTimeNow ); + } + else + { + pxTimer->ucStatus &= ( ( uint8_t ) ~tmrSTATUS_IS_ACTIVE ); + } + + /* Call the timer callback. */ + traceTIMER_EXPIRED( pxTimer ); + pxTimer->pxCallbackFunction( ( TimerHandle_t ) pxTimer ); + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + + break; + + case tmrCOMMAND_STOP: + case tmrCOMMAND_STOP_FROM_ISR: + /* The timer has already been removed from the active list. */ + pxTimer->ucStatus &= ( ( uint8_t ) ~tmrSTATUS_IS_ACTIVE ); + break; + + case tmrCOMMAND_CHANGE_PERIOD: + case tmrCOMMAND_CHANGE_PERIOD_FROM_ISR: + pxTimer->ucStatus |= ( uint8_t ) tmrSTATUS_IS_ACTIVE; + pxTimer->xTimerPeriodInTicks = xMessage.u.xTimerParameters.xMessageValue; + configASSERT( ( pxTimer->xTimerPeriodInTicks > 0 ) ); + + /* The new period does not really have a reference, and can + * be longer or shorter than the old one. The command time is + * therefore set to the current time, and as the period cannot + * be zero the next expiry time can only be in the future, + * meaning (unlike for the xTimerStart() case above) there is + * no fail case that needs to be handled here. */ + ( void ) prvInsertTimerInActiveList( pxTimer, ( xTimeNow + pxTimer->xTimerPeriodInTicks ), xTimeNow, xTimeNow ); + break; + + case tmrCOMMAND_DELETE: + #if ( configSUPPORT_DYNAMIC_ALLOCATION == 1 ) + { + /* The timer has already been removed from the active list, + * just free up the memory if the memory was dynamically + * allocated. */ + if( ( pxTimer->ucStatus & tmrSTATUS_IS_STATICALLY_ALLOCATED ) == ( uint8_t ) 0 ) + { + vPortFree( pxTimer ); + } + else + { + pxTimer->ucStatus &= ( ( uint8_t ) ~tmrSTATUS_IS_ACTIVE ); + } + } + #else /* if ( configSUPPORT_DYNAMIC_ALLOCATION == 1 ) */ + { + /* If dynamic allocation is not enabled, the memory + * could not have been dynamically allocated. So there is + * no need to free the memory - just mark the timer as + * "not active". */ + pxTimer->ucStatus &= ( ( uint8_t ) ~tmrSTATUS_IS_ACTIVE ); + } + #endif /* configSUPPORT_DYNAMIC_ALLOCATION */ + break; + + default: + /* Don't expect to get here. */ + break; + } + } + } + } +/*-----------------------------------------------------------*/ + + static void prvSwitchTimerLists( void ) + { + TickType_t xNextExpireTime; + List_t * pxTemp; + + /* The tick count has overflowed. The timer lists must be switched. + * If there are any timers still referenced from the current timer list + * then they must have expired and should be processed before the lists + * are switched. */ + while( listLIST_IS_EMPTY( pxCurrentTimerList ) == pdFALSE ) + { + xNextExpireTime = listGET_ITEM_VALUE_OF_HEAD_ENTRY( pxCurrentTimerList ); + + /* Process the expired timer. For auto-reload timers, be careful to + * process only expirations that occur on the current list. Further + * expirations must wait until after the lists are switched. */ + prvProcessExpiredTimer( xNextExpireTime, tmrMAX_TIME_BEFORE_OVERFLOW ); + } + + pxTemp = pxCurrentTimerList; + pxCurrentTimerList = pxOverflowTimerList; + pxOverflowTimerList = pxTemp; + } +/*-----------------------------------------------------------*/ + + static void prvCheckForValidListAndQueue( void ) + { + /* Check that the list from which active timers are referenced, and the + * queue used to communicate with the timer service, have been + * initialised. */ + taskENTER_CRITICAL(); + { + if( xTimerQueue == NULL ) + { + vListInitialise( &xActiveTimerList1 ); + vListInitialise( &xActiveTimerList2 ); + pxCurrentTimerList = &xActiveTimerList1; + pxOverflowTimerList = &xActiveTimerList2; + + #if ( configSUPPORT_STATIC_ALLOCATION == 1 ) + { + /* The timer queue is allocated statically in case + * configSUPPORT_DYNAMIC_ALLOCATION is 0. */ + PRIVILEGED_DATA static StaticQueue_t xStaticTimerQueue; + PRIVILEGED_DATA static uint8_t ucStaticTimerQueueStorage[ ( size_t ) configTIMER_QUEUE_LENGTH * sizeof( DaemonTaskMessage_t ) ]; + + xTimerQueue = xQueueCreateStatic( ( UBaseType_t ) configTIMER_QUEUE_LENGTH, ( UBaseType_t ) sizeof( DaemonTaskMessage_t ), &( ucStaticTimerQueueStorage[ 0 ] ), &xStaticTimerQueue ); + } + #else + { + xTimerQueue = xQueueCreate( ( UBaseType_t ) configTIMER_QUEUE_LENGTH, ( UBaseType_t ) sizeof( DaemonTaskMessage_t ) ); + } + #endif /* if ( configSUPPORT_STATIC_ALLOCATION == 1 ) */ + + #if ( configQUEUE_REGISTRY_SIZE > 0 ) + { + if( xTimerQueue != NULL ) + { + vQueueAddToRegistry( xTimerQueue, "TmrQ" ); + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + #endif /* configQUEUE_REGISTRY_SIZE */ + } + else + { + mtCOVERAGE_TEST_MARKER(); + } + } + taskEXIT_CRITICAL(); + } +/*-----------------------------------------------------------*/ + + BaseType_t xTimerIsTimerActive( TimerHandle_t xTimer ) + { + BaseType_t xReturn; + Timer_t * pxTimer = xTimer; + + traceENTER_xTimerIsTimerActive( xTimer ); + + configASSERT( xTimer ); + + /* Is the timer in the list of active timers? */ + taskENTER_CRITICAL(); + { + if( ( pxTimer->ucStatus & tmrSTATUS_IS_ACTIVE ) == 0U ) + { + xReturn = pdFALSE; + } + else + { + xReturn = pdTRUE; + } + } + taskEXIT_CRITICAL(); + + traceRETURN_xTimerIsTimerActive( xReturn ); + + return xReturn; + } +/*-----------------------------------------------------------*/ + + void * pvTimerGetTimerID( const TimerHandle_t xTimer ) + { + Timer_t * const pxTimer = xTimer; + void * pvReturn; + + traceENTER_pvTimerGetTimerID( xTimer ); + + configASSERT( xTimer ); + + taskENTER_CRITICAL(); + { + pvReturn = pxTimer->pvTimerID; + } + taskEXIT_CRITICAL(); + + traceRETURN_pvTimerGetTimerID( pvReturn ); + + return pvReturn; + } +/*-----------------------------------------------------------*/ + + void vTimerSetTimerID( TimerHandle_t xTimer, + void * pvNewID ) + { + Timer_t * const pxTimer = xTimer; + + traceENTER_vTimerSetTimerID( xTimer, pvNewID ); + + configASSERT( xTimer ); + + taskENTER_CRITICAL(); + { + pxTimer->pvTimerID = pvNewID; + } + taskEXIT_CRITICAL(); + + traceRETURN_vTimerSetTimerID(); + } +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_xTimerPendFunctionCall == 1 ) + + BaseType_t xTimerPendFunctionCallFromISR( PendedFunction_t xFunctionToPend, + void * pvParameter1, + uint32_t ulParameter2, + BaseType_t * pxHigherPriorityTaskWoken ) + { + DaemonTaskMessage_t xMessage; + BaseType_t xReturn; + + traceENTER_xTimerPendFunctionCallFromISR( xFunctionToPend, pvParameter1, ulParameter2, pxHigherPriorityTaskWoken ); + + /* Complete the message with the function parameters and post it to the + * daemon task. */ + xMessage.xMessageID = tmrCOMMAND_EXECUTE_CALLBACK_FROM_ISR; + xMessage.u.xCallbackParameters.pxCallbackFunction = xFunctionToPend; + xMessage.u.xCallbackParameters.pvParameter1 = pvParameter1; + xMessage.u.xCallbackParameters.ulParameter2 = ulParameter2; + + xReturn = xQueueSendFromISR( xTimerQueue, &xMessage, pxHigherPriorityTaskWoken ); + + tracePEND_FUNC_CALL_FROM_ISR( xFunctionToPend, pvParameter1, ulParameter2, xReturn ); + traceRETURN_xTimerPendFunctionCallFromISR( xReturn ); + + return xReturn; + } + + #endif /* INCLUDE_xTimerPendFunctionCall */ +/*-----------------------------------------------------------*/ + + #if ( INCLUDE_xTimerPendFunctionCall == 1 ) + + BaseType_t xTimerPendFunctionCall( PendedFunction_t xFunctionToPend, + void * pvParameter1, + uint32_t ulParameter2, + TickType_t xTicksToWait ) + { + DaemonTaskMessage_t xMessage; + BaseType_t xReturn; + + traceENTER_xTimerPendFunctionCall( xFunctionToPend, pvParameter1, ulParameter2, xTicksToWait ); + + /* This function can only be called after a timer has been created or + * after the scheduler has been started because, until then, the timer + * queue does not exist. */ + configASSERT( xTimerQueue ); + + /* Complete the message with the function parameters and post it to the + * daemon task. */ + xMessage.xMessageID = tmrCOMMAND_EXECUTE_CALLBACK; + xMessage.u.xCallbackParameters.pxCallbackFunction = xFunctionToPend; + xMessage.u.xCallbackParameters.pvParameter1 = pvParameter1; + xMessage.u.xCallbackParameters.ulParameter2 = ulParameter2; + + xReturn = xQueueSendToBack( xTimerQueue, &xMessage, xTicksToWait ); + + tracePEND_FUNC_CALL( xFunctionToPend, pvParameter1, ulParameter2, xReturn ); + traceRETURN_xTimerPendFunctionCall( xReturn ); + + return xReturn; + } + + #endif /* INCLUDE_xTimerPendFunctionCall */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TRACE_FACILITY == 1 ) + + UBaseType_t uxTimerGetTimerNumber( TimerHandle_t xTimer ) + { + traceENTER_uxTimerGetTimerNumber( xTimer ); + + traceRETURN_uxTimerGetTimerNumber( ( ( Timer_t * ) xTimer )->uxTimerNumber ); + + return ( ( Timer_t * ) xTimer )->uxTimerNumber; + } + + #endif /* configUSE_TRACE_FACILITY */ +/*-----------------------------------------------------------*/ + + #if ( configUSE_TRACE_FACILITY == 1 ) + + void vTimerSetTimerNumber( TimerHandle_t xTimer, + UBaseType_t uxTimerNumber ) + { + traceENTER_vTimerSetTimerNumber( xTimer, uxTimerNumber ); + + ( ( Timer_t * ) xTimer )->uxTimerNumber = uxTimerNumber; + + traceRETURN_vTimerSetTimerNumber(); + } + + #endif /* configUSE_TRACE_FACILITY */ +/*-----------------------------------------------------------*/ + +/* + * Reset the state in this file. This state is normally initialized at start up. + * This function must be called by the application before restarting the + * scheduler. + */ + void vTimerResetState( void ) + { + xTimerQueue = NULL; + xTimerTaskHandle = NULL; + } +/*-----------------------------------------------------------*/ + +/* This entire source file will be skipped if the application is not configured + * to include software timer functionality. If you want to include software timer + * functionality then ensure configUSE_TIMERS is set to 1 in FreeRTOSConfig.h. */ +#endif /* configUSE_TIMERS == 1 */ diff --git a/thirdparty/usb/tinyusb/config/tusb_config.h b/thirdparty/usb/tinyusb/config/tusb_config.h index 575bb8757e..52abbb4b99 100644 --- a/thirdparty/usb/tinyusb/config/tusb_config.h +++ b/thirdparty/usb/tinyusb/config/tusb_config.h @@ -54,7 +54,7 @@ extern "C" { #endif -#define CFG_TUSB_MCU OPT_MCU_NONE +#define CFG_TUSB_MCU OPT_MCU_STM32F4 //--------------------------------------------------------------------+ diff --git a/thirdparty/usb/tinyusb/isr/include/usb_isr_routines.h b/thirdparty/usb/tinyusb/isr/include/usb_isr_routines.h index 126a538fb8..4297477e3b 100644 --- a/thirdparty/usb/tinyusb/isr/include/usb_isr_routines.h +++ b/thirdparty/usb/tinyusb/isr/include/usb_isr_routines.h @@ -1,6 +1,6 @@ /**************************************************************************** ** -** Copyright (C) ${COPYRIGHT_YEAR} MikroElektronika d.o.o. +** Copyright (C) MikroElektronika d.o.o. ** Contact: https://www.mikroe.com/contact ** ** This file is part of the mikroSDK package @@ -84,7 +84,7 @@ extern "C"{ * @return None * @warning MUST be defined somewhere in code. */ - void define_usb_handler_here(void) __attribute__((interrupt)); + void OTG_FS_IRQHandler(void) __attribute__((interrupt ("IRQ"))); #pragma GCC pop_options #endif diff --git a/thirdparty/usb/tinyusb/isr/src/usb_isr_routines.c b/thirdparty/usb/tinyusb/isr/src/usb_isr_routines.c index 9fe1a13b2d..e78bb133dc 100644 --- a/thirdparty/usb/tinyusb/isr/src/usb_isr_routines.c +++ b/thirdparty/usb/tinyusb/isr/src/usb_isr_routines.c @@ -1,6 +1,6 @@ /**************************************************************************** ** -** Copyright (C) ${COPYRIGHT_YEAR} MikroElektronika d.o.o. +** Copyright (C) MikroElektronika d.o.o. ** Contact: https://www.mikroe.com/contact ** ** This file is part of the mikroSDK package @@ -45,13 +45,13 @@ #if defined(__PROJECT_MIKROSDK_MIKROE__) && (__USE_MIKROE_ISR__==1) // Clock value in Hz. -volatile uint32_t SystemCoreClock = (uint32_t)(1*1000000UL); +volatile uint32_t SystemCoreClock = (uint32_t)(180*1000000UL); void usb_isr_include(void) { asm volatile ("NOP"); } -void define_usb_handler_here(void) +void OTG_FS_IRQHandler(void) { #if CFG_TUH_ENABLED tuh_int_handler(BOARD_TUH_RHPORT); From 05b3d1dda78fe8be0fcb3b8c150647cb2e4e9daa Mon Sep 17 00:00:00 2001 From: martina Date: Fri, 28 Mar 2025 11:49:44 +0100 Subject: [PATCH 02/24] initial version --- tests/led_freertos_test/main.c | 38 ++++++++++---------- thirdparty/freeRTOS/include/FreeRTOSConfig.h | 17 ++++++--- 2 files changed, 31 insertions(+), 24 deletions(-) diff --git a/tests/led_freertos_test/main.c b/tests/led_freertos_test/main.c index e672796054..44ab2e7254 100644 --- a/tests/led_freertos_test/main.c +++ b/tests/led_freertos_test/main.c @@ -11,12 +11,12 @@ // void Systick_Handler(){ // xPortSysTickHandler(); // } -__attribute__ ((interrupt("IRQ"))) void PendSV_Handler(){ - xPortPendSVHandler(); -} -__attribute__ ((interrupt("IRQ"))) void SVC_Handler(){ - vPortSVCHandler(); -} +// __attribute__ ((interrupt("IRQ"))) void PendSV_Handler(){ +// xPortPendSVHandler(); +// } +// __attribute__ ((interrupt("IRQ"))) void SVC_Handler(){ +// vPortSVCHandler(); +// } static digital_out_t pinA; static digital_out_t pinB; static digital_out_t pinC; @@ -44,7 +44,7 @@ static void foo2(void* param) while(1){ digital_out_toggle(&pinF); //printf_me("Task "); - //vTaskDelay(100); + vTaskDelay(100); // for(int i=0; i<10000000; i++){ // } @@ -82,7 +82,7 @@ void hard_fault_handler_c(uint32_t *stack) { // Log or print the fault information printf_me("Hard fault at PC: 0x%08X\n", stacked_pc); - printf_me("LR: 0x%08X\n", stacked_lr); + printf_me("LR: 0x%08X\n", stacked_lr); printf_me("R0: 0x%08X\n", stacked_r0); printf_me("R1: 0x%08X\n", stacked_r1); printf_me("R2: 0x%08X\n", stacked_r2); @@ -98,10 +98,10 @@ uint32_t timeout = 0; extern volatile uint32_t systemTicks=0; -__attribute__ ((interrupt("IRQ"))) void SysTick_Handler(void) { - digital_out_toggle(&pinC); - xPortSysTickHandler(); -} +// __attribute__ ((interrupt("IRQ"))) void SysTick_Handler(void) { +// digital_out_toggle(&pinC); +// xPortSysTickHandler(); +// } // void vApplicationStackOverflowHook(TaskHandle_t xTask, char *pcTaskName) { // printf_me("Stack Overflow detected in task %s\n", pcTaskName); @@ -158,16 +158,19 @@ int main(){ digital_out_init(&pinB, PD3); digital_out_init(&pinC, PC8); digital_out_init(&pinD, PC9); - digital_out_init(&pinF, PC10); + digital_out_init(&pinF, PD0); digital_out_init(&pinG, PF0); digital_out_init(&pinE, PF1); //digital_out_high(&pinA); //while(2); TaskHandle_t ledBlinking; //val=xPortGetFreeHeapSize(); - if(xTaskCreate(foo, "task", 512, NULL, 4, NULL)==pdPASS){ + if(xTaskCreate(foo, "task", 128, NULL, 4, NULL)==pdPASS){ + + if(xTaskCreate(foo2, "task", 128, NULL, 4, NULL)==pdPASS){ //&& xTaskCreate(foo2, "task", 128, NULL, 15, NULL)==pdPASS - //vTaskStartScheduler(); + vTaskStartScheduler(); + } } // else{ @@ -178,10 +181,7 @@ int main(){ // vTaskStartScheduler(); // } - //if(xTaskCreate(foo2, "task", 128, NULL, 4, NULL)==pdPASS){ //&& xTaskCreate(foo2, "task", 128, NULL, 15, NULL)==pdPASS - - vTaskStartScheduler(); - // } + //vTaskStartScheduler(); // for(int i=0; i<1000; i++){ // // digital_out_toggle(&pinA); diff --git a/thirdparty/freeRTOS/include/FreeRTOSConfig.h b/thirdparty/freeRTOS/include/FreeRTOSConfig.h index d773d2c6ae..e2e88d96ec 100644 --- a/thirdparty/freeRTOS/include/FreeRTOSConfig.h +++ b/thirdparty/freeRTOS/include/FreeRTOSConfig.h @@ -43,6 +43,9 @@ #ifndef FREERTOS_CONFIG_H #define FREERTOS_CONFIG_H #include +void SCV_Handler(); +void SysTick_Handler(); +void PendSV_Handler(); /******************************************************************************/ /* Hardware description related definitions. **********************************/ /******************************************************************************/ @@ -53,7 +56,7 @@ * settings. Your application will certainly need a different value so set this * correctly. This is very often, but not always, equal to the main system clock * frequency. */ -#define configCPU_CLOCK_HZ ( ( unsigned long ) 90000000 ) +#define configCPU_CLOCK_HZ ( ( unsigned long ) 84000000 ) /* configSYSTICK_CLOCK_HZ is an optional parameter for ARM Cortex-M ports only. * @@ -112,13 +115,13 @@ /* configMAX_PRIORITIES Sets the number of available task priorities. Tasks can * be assigned priorities of 0 to (configMAX_PRIORITIES - 1). Zero is the * lowest priority. */ -#define configMAX_PRIORITIES 6 +#define configMAX_PRIORITIES 16 /* configMINIMAL_STACK_SIZE defines the size of the stack used by the Idle task * (in words, not in bytes!). The kernel does not use this constant for any * other purpose. Demo applications use the constant to make the demos somewhat * portable across hardware architectures. */ -#define configMINIMAL_STACK_SIZE 512 +#define configMINIMAL_STACK_SIZE 128 /* configMAX_TASK_NAME_LEN sets the maximum length (in characters) of a task's * human readable name. Includes the NULL terminator. */ #define configMAX_TASK_NAME_LEN 16 @@ -289,7 +292,7 @@ * or heap_4.c are included in the build. This value is defaulted to 4096 bytes * but it must be tailored to each application. Note the heap will appear in * the .bss section. See https://www.freertos.org/a00111.html. */ -#define configTOTAL_HEAP_SIZE 4096*20 +#define configTOTAL_HEAP_SIZE 75*1024 #define configFRTOS_MEMORY_SCHEME 4 /* Set configAPPLICATION_ALLOCATED_HEAP to 1 to have the application allocate * the array used as the FreeRTOS heap. Set to 0 to have the linker allocate @@ -317,7 +320,7 @@ * switch performing interrupts. Not supported by all FreeRTOS ports. See * https://www.freertos.org/RTOS-Cortex-M3-M4.html for information specific to * ARM Cortex-M devices. */ -#define configKERNEL_INTERRUPT_PRIORITY 15 +#define configKERNEL_INTERRUPT_PRIORITY 0xf0 /* configMAX_SYSCALL_INTERRUPT_PRIORITY sets the interrupt priority above which * FreeRTOS API calls must not be made. Interrupts above this priority are @@ -664,4 +667,8 @@ #define INCLUDE_xTaskResumeFromISR 1 #define portUSING_MPU_WRAPPERS 0 +#define vPortSVCHandler SVC_Handler +#define xPortPendSVHandler PendSV_Handler +#define xPortSysTickHandler SysTick_Handler + #endif /* FREERTOS_CONFIG_H */ \ No newline at end of file From 31983518b8587cb6d4f8dec4c5c26b1d3d29f375 Mon Sep 17 00:00:00 2001 From: martina Date: Fri, 28 Mar 2025 13:22:34 +0100 Subject: [PATCH 03/24] added new test examples with queues and binary semaphore --- CMakeLists.txt | 2 +- tests/CMakeLists.txt | 4 +- tests/led_freertos_test/CMakeLists.txt | 9 -- tests/led_freertos_test/main.c | 77 ++------------ tests/producer_consumer/CMakeLists.txt | 34 +++++++ tests/producer_consumer/main.c | 134 +++++++++++++++++++++++++ tests/producer_consumer/systick.h | 116 +++++++++++++++++++++ tests/signalling/CMakeLists.txt | 34 +++++++ tests/signalling/main.c | 131 ++++++++++++++++++++++++ tests/signalling/systick.h | 116 +++++++++++++++++++++ 10 files changed, 575 insertions(+), 82 deletions(-) create mode 100644 tests/producer_consumer/CMakeLists.txt create mode 100644 tests/producer_consumer/main.c create mode 100644 tests/producer_consumer/systick.h create mode 100644 tests/signalling/CMakeLists.txt create mode 100644 tests/signalling/main.c create mode 100644 tests/signalling/systick.h diff --git a/CMakeLists.txt b/CMakeLists.txt index e7246737ad..ed5d713b9c 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -16,7 +16,7 @@ endif() if (${IS_BARE_METAL}) set(PROJECT_NAME_CUSTOM "BareMetal") else() - set(PROJECT_NAME_CUSTOM "MikroSDK") + set(PROJECT_NAME_CUSTOM "MikroSDK") endif() if (${TOOLCHAIN_LANGUAGE} MATCHES "MikroC") diff --git a/tests/CMakeLists.txt b/tests/CMakeLists.txt index 775ce31d6a..ef449ffd84 100644 --- a/tests/CMakeLists.txt +++ b/tests/CMakeLists.txt @@ -165,5 +165,7 @@ # if(${enough_memory} STREQUAL "true") # add_subdirectory(file_system) # endif() -add_subdirectory(led_freertos_test) +add_subdirectory(led_freertos_test) +add_subdirectory(producer_consumer) +add_subdirectory(signalling) # add_subdirectory(ethernet) \ No newline at end of file diff --git a/tests/led_freertos_test/CMakeLists.txt b/tests/led_freertos_test/CMakeLists.txt index 4d4be8e8c5..49be207aa7 100644 --- a/tests/led_freertos_test/CMakeLists.txt +++ b/tests/led_freertos_test/CMakeLists.txt @@ -15,12 +15,3 @@ target_include_directories(led_freertos_test PUBLIC ) target_sources(led_freertos_test PRIVATE ./systick.h) -# target_sources(led_freertos_test PRIVATE - -# ${CMAKE_CURRENT_SOURCE_DIR}/../../thirdparty/freeRTOS/croutine.c -# ${CMAKE_CURRENT_SOURCE_DIR}/../../thirdparty/freeRTOS/list.c -# ${CMAKE_CURRENT_SOURCE_DIR}/../../thirdparty/freeRTOS/tasks.c -# ${CMAKE_CURRENT_SOURCE_DIR}/../../thirdparty/freeRTOS/queue.c -# ${CMAKE_CURRENT_SOURCE_DIR}/../../thirdparty/freeRTOS/timers.c -# ${CMAKE_CURRENT_SOURCE_DIR}/../../thirdparty/freeRTOS/event_groups.c -# ) \ No newline at end of file diff --git a/tests/led_freertos_test/main.c b/tests/led_freertos_test/main.c index 44ab2e7254..ddf2061fd8 100644 --- a/tests/led_freertos_test/main.c +++ b/tests/led_freertos_test/main.c @@ -5,18 +5,10 @@ #include "FreeRTOS.h" #include "task.h" #include "portmacro.h" +#include "queue.h" #include "systick.h" #include -// void Systick_Handler(){ -// xPortSysTickHandler(); -// } -// __attribute__ ((interrupt("IRQ"))) void PendSV_Handler(){ -// xPortPendSVHandler(); -// } -// __attribute__ ((interrupt("IRQ"))) void SVC_Handler(){ -// vPortSVCHandler(); -// } static digital_out_t pinA; static digital_out_t pinB; static digital_out_t pinC; @@ -29,34 +21,16 @@ static void foo(void* param) while(1){ digital_out_toggle(&pinA); vTaskDelay(100); - digital_out_toggle(&pinA); - vTaskDelay(100); - - //printf_me("Task "); - - // for(int i=0; i<1000000; i++){ - - // } } } static void foo2(void* param) { while(1){ digital_out_toggle(&pinF); - //printf_me("Task "); - vTaskDelay(100); - // for(int i=0; i<10000000; i++){ - - // } + vTaskDelay(200); } } -// void vApplicationIdleHook(void) -// { -// digital_out_high(&pinA); -// } - void vApplicationMallocFailedHook( void ){ - digital_out_high(&pinG); - } + __attribute__ ((interrupt("IRQ"))) void UsageFault_Handler(){ digital_out_high(&pinG); } @@ -97,22 +71,6 @@ static uint32_t msCount = 0; uint32_t timeout = 0; extern volatile uint32_t systemTicks=0; - -// __attribute__ ((interrupt("IRQ"))) void SysTick_Handler(void) { -// digital_out_toggle(&pinC); -// xPortSysTickHandler(); -// } - -// void vApplicationStackOverflowHook(TaskHandle_t xTask, char *pcTaskName) { -// printf_me("Stack Overflow detected in task %s\n", pcTaskName); -// digital_out_toggle(&pinG); -// } -// void vApplicationIdleHook(void) { -// // Code to execute when the system is idle, e.g., low-power mode -// // Put the MCU into low-power mode (this example is for an ARM Cortex-M MCU) -// digital_out_toggle(&pinB); -// //Wait For Interrupt (puts the MCU into low-power sleep mode) -// } #define NVIC_ISER0 (*(volatile uint32_t*)0xE000E100) void TIM1_Init(void) { RCC->APB2ENR |= RCC_APB2ENR_TIM1EN; @@ -144,16 +102,9 @@ int main(){ #ifdef PREINIT_SUPPORTED preinit(); #endif - // Configure SYSTICK to 1ms interrupt. - // if (!sysTickConfig(GET_TICK_NUMBER_PER_CLOCK)) { - // sysTickInit(15); // Maximum priority - level 15. - // } else { - // while(1); - // } + __asm volatile ("cpsie i"); TIM1_Init(); - // NVIC_SYSTICK&=0x00ffffff; - // NVIC_SYSTICK|=0x00000000; digital_out_init(&pinA, PD5); digital_out_init(&pinB, PD3); digital_out_init(&pinC, PC8); @@ -161,31 +112,15 @@ int main(){ digital_out_init(&pinF, PD0); digital_out_init(&pinG, PF0); digital_out_init(&pinE, PF1); - //digital_out_high(&pinA); - //while(2); TaskHandle_t ledBlinking; - //val=xPortGetFreeHeapSize(); if(xTaskCreate(foo, "task", 128, NULL, 4, NULL)==pdPASS){ - if(xTaskCreate(foo2, "task", 128, NULL, 4, NULL)==pdPASS){ //&& xTaskCreate(foo2, "task", 128, NULL, 15, NULL)==pdPASS + if(xTaskCreate(foo2, "task", 128, NULL, 4, NULL)==pdPASS){ vTaskStartScheduler(); } } - // else{ - // //digital_out_high(&pinF); - // } - // while(1); - // if(xTaskCreate(foo, "task", 128, NULL, 15, &ledBlinking)==pdPASS){ - - // vTaskStartScheduler(); - // } - - //vTaskStartScheduler(); - // for(int i=0; i<1000; i++){ - // // digital_out_toggle(&pinA); - // Delay_ms(1000); - // } + while(1); } \ No newline at end of file diff --git a/tests/producer_consumer/CMakeLists.txt b/tests/producer_consumer/CMakeLists.txt new file mode 100644 index 0000000000..79b7991ec1 --- /dev/null +++ b/tests/producer_consumer/CMakeLists.txt @@ -0,0 +1,34 @@ +add_executable( producer_consumer + main.c +) + +############################ producer_consumer GENERATED CODE START ########################### +find_package(MikroSDK.Driver.GPIO.Port REQUIRED) +target_link_libraries(producer_consumer PUBLIC MikroSDK.Driver.GPIO.Port) +find_package(MikroSDK.Driver.GPIO.Out REQUIRED) +target_link_libraries(producer_consumer PUBLIC MikroSDK.Driver.GPIO.Out) +find_package(MikroSDK.Driver.GPIO.In REQUIRED) +target_link_libraries(producer_consumer PUBLIC MikroSDK.Driver.GPIO.In) +find_package(MikroSDK.Driver REQUIRED) +target_link_libraries(producer_consumer PUBLIC MikroSDK.Driver) +find_package(MikroSDK.Board REQUIRED) +target_link_libraries(producer_consumer PUBLIC MikroSDK.Board) +find_package(MikroC.Core REQUIRED) +target_link_libraries(producer_consumer PUBLIC MikroC.Core) +############################ producer_consumer GENERATED CODE END ########################### +target_link_libraries( producer_consumer PUBLIC + MikroC.Core + MikroSDK.Board + MikroSDK.Driver + MikroSDK.Driver.GPIO.In + MikroSDK.Driver.GPIO.Port + MikroSDK.Driver.GPIO.Out + MikroSDK.FreeRTOS + #${PROJECT_SOURCE_DIR}/../thirdparty/freeRTOS/ +) +target_include_directories(producer_consumer PUBLIC + ${PROJECT_SOURCE_DIR}/../thirdparty/freeRTOS/include + ${PROJECT_SOURCE_DIR}/ +) + target_sources(producer_consumer PRIVATE ./systick.h) + diff --git a/tests/producer_consumer/main.c b/tests/producer_consumer/main.c new file mode 100644 index 0000000000..784c05adeb --- /dev/null +++ b/tests/producer_consumer/main.c @@ -0,0 +1,134 @@ + +#include "board.h" + +#include "drv_digital_out.h" +#include "FreeRTOS.h" +#include "task.h" +#include "portmacro.h" +#include "queue.h" +#include "systick.h" +#include +#include "drv_port.h" + +static digital_out_t pinA; +static digital_out_t pinB; +static digital_out_t pinC; +static digital_out_t pinD; +static digital_out_t pinE; +static digital_out_t pinG; +static digital_out_t pinF; +static QueueHandle_t buffer; +static port_t portD; +int number=0; +static void producer(void* param) +{ + + while(1){ + number=(number+1)%256; + xQueueSendToBack(buffer, &number, portMAX_DELAY); + //port_write(&portD, number); + printf_me("Producer produced\n"); + vTaskDelay(100); + } +} +static void consumer(void* param) +{ + uint8_t elem; + while(1){ + xQueueReceive(buffer, &elem, portMAX_DELAY); + //number--; + printf_me("Consumer took\n"); + //port_write(&portD, number); + vTaskDelay(50); + } +} + +__attribute__ ((interrupt("IRQ"))) void UsageFault_Handler(){ + digital_out_high(&pinG); +} +__attribute__ ((interrupt("IRQ"))) void HardFault_Handler(void) { + __asm volatile ( + "TST lr, #4 \n" + "ITE EQ \n" + "MRSEQ r0, MSP \n" + "MRSNE r0, PSP \n" + "B hard_fault_handler_c \n" + ); +} + +void hard_fault_handler_c(uint32_t *stack) { + uint32_t stacked_r0 = stack[0]; + uint32_t stacked_r1 = stack[1]; + uint32_t stacked_r2 = stack[2]; + uint32_t stacked_r3 = stack[3]; + uint32_t stacked_r12 = stack[4]; + uint32_t stacked_lr = stack[5]; + uint32_t stacked_pc = stack[6]; + uint32_t stacked_psr = stack[7]; + + // Log or print the fault information + printf_me("Hard fault at PC: 0x%08X\n", stacked_pc); + printf_me("LR: 0x%08X\n", stacked_lr); + printf_me("R0: 0x%08X\n", stacked_r0); + printf_me("R1: 0x%08X\n", stacked_r1); + printf_me("R2: 0x%08X\n", stacked_r2); + printf_me("R3: 0x%08X\n", stacked_r3); + printf_me("R12: 0x%08X\n", stacked_r12); + printf_me("PSR: 0x%08X\n", stacked_psr); + + // Enter an infinite loop to halt the system + while (1); +} +static uint32_t msCount = 0; +uint32_t timeout = 0; +extern volatile uint32_t systemTicks=0; + +#define NVIC_ISER0 (*(volatile uint32_t*)0xE000E100) +void TIM1_Init(void) { + RCC->APB2ENR |= RCC_APB2ENR_TIM1EN; + + + uint32_t prescaler = 90000 - 1; + TIM1->PSC = prescaler; + TIM1->ARR = 999; + + + TIM1->DIER |= TIM_DIER_UIE; + + TIM1->CR1 |= TIM_CR1_CEN; + + + NVIC_ISER0 |= (1 << 25); +} + +__attribute__ ((interrupt("IRQ"))) void TIM1_UP_TIM10_IRQHandler(void) { + if (TIM1->SR & TIM_SR_UIF) { + TIM1->SR &= ~TIM_SR_UIF; + + } + digital_out_toggle(&pinD); +} +size_t val; +#define NVIC_SYSTICK (*(volatile uint32_t*)0xE000E40C) +int main(){ + #ifdef PREINIT_SUPPORTED + preinit(); + #endif + + __asm volatile ("cpsie i"); + TIM1_Init(); + port_init(&portD,PORT_D,0xff, PIN_DIRECTION_DIGITAL_OUTPUT); + buffer=xQueueCreate(8,sizeof(uint8_t)); + if(xTaskCreate(producer, "producer", 128, NULL, 4, NULL)==pdPASS){ + for(int i=0; i<1; i++){ + char string[10]={'c','o','n','s','u','m','e','r','0','\0'}; + string[8]+=i; + if(xTaskCreate(consumer, string, 128, NULL, 4, NULL)==pdFALSE){ + // Enter an infinite loop to halt the system + while(1); + } + } + vTaskStartScheduler(); + } + while(1); +} \ No newline at end of file diff --git a/tests/producer_consumer/systick.h b/tests/producer_consumer/systick.h new file mode 100644 index 0000000000..cc0a5fec7b --- /dev/null +++ b/tests/producer_consumer/systick.h @@ -0,0 +1,116 @@ +#include + +#ifndef SysTick_IRQn + #define SysTick_IRQn -1 +#endif + +// CMSIS Core macros. +#define SCS_BASE (0xE000E000UL) /*!< System Control Space Base Address */ + +#define SCB_BASE (SCS_BASE + 0x0D00UL) /*!< System Control Block Base Address */ +#define SCB ((SCB_Type *)SCB_BASE) /*!< SCB configuration struct */ + +#define NVIC_BASE (SCS_BASE + 0x0100UL) /*!< NVIC Base Address */ +#define NVIC ((NVIC_Type *)NVIC_BASE) /*!< NVIC configuration struct */ + +#define SysTick_BASE (SCS_BASE + 0x0010UL) /*!< SysTick Base Address */ +#define SysTick ((SysTick_Type *)SysTick_BASE) /*!< SysTick configuration struct */ + +// SysTick settings. +#define TICK_FREQ_10HZ 100U +#define TICK_FREQ_100HZ 10U +#define TICK_FREQ_1KHZ 1U +#define TICK_FREQ_DEFAULT TICK_FREQ_1KHZ +#define GET_TICK_NUMBER_PER_CLOCK ((FOSC_KHZ_VALUE*1000UL) / (1000U / TICK_FREQ_DEFAULT)) + +// Systick API prototypes. +static inline uint32_t sysTickConfig(uint32_t ticks) __attribute__((always_inline)); +static inline void sysTickInit(uint8_t priority) __attribute__((always_inline)); + +/** + \brief Structure type to access the System Control Block (SCB). + */ +typedef struct { + volatile uint32_t CPUID; /*!< Offset: 0x000 (R/ ) CPUID Base Register */ + volatile uint32_t ICSR; /*!< Offset: 0x004 (R/W) Interrupt Control and State Register */ + volatile uint32_t VTOR; /*!< Offset: 0x008 (R/W) Vector Table Offset Register */ + volatile uint32_t AIRCR; /*!< Offset: 0x00C (R/W) Application Interrupt and Reset Control Register */ + volatile uint32_t SCR; /*!< Offset: 0x010 (R/W) System Control Register */ + volatile uint32_t CCR; /*!< Offset: 0x014 (R/W) Configuration Control Register */ + volatile uint8_t SHP[12U]; /*!< Offset: 0x018 (R/W) System Handlers Priority Registers (4-7, 8-11, 12-15) */ + volatile uint32_t SHCSR; /*!< Offset: 0x024 (R/W) System Handler Control and State Register */ + volatile uint32_t CFSR; /*!< Offset: 0x028 (R/W) Configurable Fault Status Register */ + volatile uint32_t HFSR; /*!< Offset: 0x02C (R/W) HardFault Status Register */ + volatile uint32_t DFSR; /*!< Offset: 0x030 (R/W) Debug Fault Status Register */ + volatile uint32_t MMFAR; /*!< Offset: 0x034 (R/W) MemManage Fault Address Register */ + volatile uint32_t BFAR; /*!< Offset: 0x038 (R/W) BusFault Address Register */ + volatile uint32_t AFSR; /*!< Offset: 0x03C (R/W) Auxiliary Fault Status Register */ + volatile uint32_t PFR[2U]; /*!< Offset: 0x040 (R/ ) Processor Feature Register */ + volatile uint32_t DFR; /*!< Offset: 0x048 (R/ ) Debug Feature Register */ + volatile uint32_t ADR; /*!< Offset: 0x04C (R/ ) Auxiliary Feature Register */ + volatile uint32_t MMFR[4U]; /*!< Offset: 0x050 (R/ ) Memory Model Feature Register */ + volatile uint32_t ISAR[5U]; /*!< Offset: 0x060 (R/ ) Instruction Set Attributes Register */ + uint32_t RESERVED0[5U]; + volatile uint32_t CPACR; /*!< Offset: 0x088 (R/W) Coprocessor Access Control Register */ +} SCB_Type; + +/** + \brief Structure type to access the Nested Vectored Interrupt Controller (NVIC). + */ +typedef struct { + volatile uint32_t ISER[8U]; /*!< Offset: 0x000 (R/W) Interrupt Set Enable Register */ + uint32_t RESERVED0[24U]; + volatile uint32_t ICER[8U]; /*!< Offset: 0x080 (R/W) Interrupt Clear Enable Register */ + uint32_t RESERVED1[24U]; + volatile uint32_t ISPR[8U]; /*!< Offset: 0x100 (R/W) Interrupt Set Pending Register */ + uint32_t RESERVED2[24U]; + volatile uint32_t ICPR[8U]; /*!< Offset: 0x180 (R/W) Interrupt Clear Pending Register */ + uint32_t RESERVED3[24U]; + volatile uint32_t IABR[8U]; /*!< Offset: 0x200 (R/W) Interrupt Active bit Register */ + uint32_t RESERVED4[56U]; + volatile uint8_t IP[240U]; /*!< Offset: 0x300 (R/W) Interrupt Priority Register (8Bit wide) */ + uint32_t RESERVED5[644U]; + volatile uint32_t STIR; /*!< Offset: 0xE00 ( /W) Software Trigger Interrupt Register */ +} NVIC_Type; + +/** + \brief Structure type to access the System Timer (SysTick). + */ +typedef struct { + volatile uint32_t CTRL; /*!< Offset: 0x000 (R/W) SysTick Control and Status Register */ + volatile uint32_t LOAD; /*!< Offset: 0x004 (R/W) SysTick Reload Value Register */ + volatile uint32_t VAL; /*!< Offset: 0x008 (R/W) SysTick Current Value Register */ + volatile uint32_t CALIB; /*!< Offset: 0x00C (R/ ) SysTick Calibration Register */ +} SysTick_Type; + +__attribute__((always_inline)) static uint32_t getEncodedPriorityGrouping(uint8_t preemptPriority, uint8_t subPriority) { + uint32_t prioritygroup = ((uint32_t)((SCB->AIRCR & (7UL << 8U)) >> 8U)); + uint32_t priorityGroupTmp = (prioritygroup & (uint32_t)0x07UL); /* only values 0..7 are used */ + uint32_t preemptPriorityBits = ((7UL - priorityGroupTmp) > (uint32_t)(4U)) ? (uint32_t)(4U) : (uint32_t)(7UL - priorityGroupTmp); + uint32_t subPriorityBits = ((priorityGroupTmp + (uint32_t)(4U)) < (uint32_t)7UL) ? (uint32_t)0UL : (uint32_t)((priorityGroupTmp - 7UL) + (uint32_t)(4U)); + + return ( + ((preemptPriority & (uint32_t)((1UL << (preemptPriorityBits)) - 1UL)) << subPriorityBits) | + ((subPriority & (uint32_t)((1UL << (subPriorityBits )) - 1UL))) + ); +} + +static inline uint32_t sysTickConfig(uint32_t ticks) { + if ((ticks - 1UL) > 0xFFFFFFUL) // Reload value impossible. + return (1UL); + + // Set reload register. + SysTick->LOAD = (uint32_t)(ticks - 1UL); + // Set priority level MAX. + SCB->SHP[(((uint32_t)SysTick_IRQn) & 0xFUL)-4UL] = (uint8_t)((15 << (8U - 4U)) & (uint32_t)0xFFUL); + // Load the SysTick Counter Value. + SysTick->VAL = 0UL; + // Enable SysTick IRQ and SysTick Timer. + SysTick->CTRL = 0x7U; + + return (0UL); +} + +static inline void sysTickInit(uint8_t priority) { + SCB->SHP[(((uint32_t)SysTick_IRQn) & 0xFUL)-4UL] = (uint8_t)(((uint32_t)getEncodedPriorityGrouping(priority, 0) << (8U - 4U)) & (uint32_t)0xFFUL); +} diff --git a/tests/signalling/CMakeLists.txt b/tests/signalling/CMakeLists.txt new file mode 100644 index 0000000000..bdf3195848 --- /dev/null +++ b/tests/signalling/CMakeLists.txt @@ -0,0 +1,34 @@ +add_executable( signalling + main.c +) + +############################ signalling GENERATED CODE START ########################### +find_package(MikroSDK.Driver.GPIO.Port REQUIRED) +target_link_libraries(signalling PUBLIC MikroSDK.Driver.GPIO.Port) +find_package(MikroSDK.Driver.GPIO.Out REQUIRED) +target_link_libraries( signalling PUBLIC MikroSDK.Driver.GPIO.Out) +find_package(MikroSDK.Driver.GPIO.In REQUIRED) +target_link_libraries( signalling PUBLIC MikroSDK.Driver.GPIO.In) +find_package(MikroSDK.Driver REQUIRED) +target_link_libraries( signalling PUBLIC MikroSDK.Driver) +find_package(MikroSDK.Board REQUIRED) +target_link_libraries( signalling PUBLIC MikroSDK.Board) +find_package(MikroC.Core REQUIRED) +target_link_libraries( signalling PUBLIC MikroC.Core) +############################ signalling GENERATED CODE END ########################### +target_link_libraries( signalling PUBLIC + MikroC.Core + MikroSDK.Board + MikroSDK.Driver + MikroSDK.Driver.GPIO.In + MikroSDK.Driver.GPIO.Port + MikroSDK.Driver.GPIO.Out + MikroSDK.FreeRTOS + #${PROJECT_SOURCE_DIR}/../thirdparty/freeRTOS/ +) +target_include_directories( signalling PUBLIC + ${PROJECT_SOURCE_DIR}/../thirdparty/freeRTOS/include + ${PROJECT_SOURCE_DIR}/ +) + target_sources( signalling PRIVATE ./systick.h) + diff --git a/tests/signalling/main.c b/tests/signalling/main.c new file mode 100644 index 0000000000..ec0a1b36b2 --- /dev/null +++ b/tests/signalling/main.c @@ -0,0 +1,131 @@ + +#include "board.h" + +#include "drv_digital_out.h" +#include "FreeRTOS.h" +#include "task.h" +#include "portmacro.h" +#include "semphr.h" +#include "systick.h" +#include +#include "drv_port.h" + +static digital_out_t pinA; +static digital_out_t pinB; +static digital_out_t pinC; +static digital_out_t pinD; +static digital_out_t pinE; +static digital_out_t pinG; +static digital_out_t pinF; +static SemaphoreHandle_t sema; +static SemaphoreHandle_t sema2; +static port_t portD; +int number=0; +static void f(void* param) +{ + + while(1){ + xSemaphoreTake(sema, portMAX_DELAY); + port_write(&portD, 0xff); + vTaskDelay(100); + xSemaphoreGive(sema2); + } +} +static void f2(void* param) +{ + uint8_t elem; + while(1){ + xSemaphoreTake(sema2, portMAX_DELAY); + port_write(&portD, 0); + vTaskDelay(50); + xSemaphoreGive(sema); + } +} + +__attribute__ ((interrupt("IRQ"))) void UsageFault_Handler(){ + digital_out_high(&pinG); +} +__attribute__ ((interrupt("IRQ"))) void HardFault_Handler(void) { + __asm volatile ( + "TST lr, #4 \n" + "ITE EQ \n" + "MRSEQ r0, MSP \n" + "MRSNE r0, PSP \n" + "B hard_fault_handler_c \n" + ); +} + +void hard_fault_handler_c(uint32_t *stack) { + uint32_t stacked_r0 = stack[0]; + uint32_t stacked_r1 = stack[1]; + uint32_t stacked_r2 = stack[2]; + uint32_t stacked_r3 = stack[3]; + uint32_t stacked_r12 = stack[4]; + uint32_t stacked_lr = stack[5]; + uint32_t stacked_pc = stack[6]; + uint32_t stacked_psr = stack[7]; + + // Log or print the fault information + printf_me("Hard fault at PC: 0x%08X\n", stacked_pc); + printf_me("LR: 0x%08X\n", stacked_lr); + printf_me("R0: 0x%08X\n", stacked_r0); + printf_me("R1: 0x%08X\n", stacked_r1); + printf_me("R2: 0x%08X\n", stacked_r2); + printf_me("R3: 0x%08X\n", stacked_r3); + printf_me("R12: 0x%08X\n", stacked_r12); + printf_me("PSR: 0x%08X\n", stacked_psr); + + // Enter an infinite loop to halt the system + while (1); +} +static uint32_t msCount = 0; +uint32_t timeout = 0; +extern volatile uint32_t systemTicks=0; + +#define NVIC_ISER0 (*(volatile uint32_t*)0xE000E100) +void TIM1_Init(void) { + RCC->APB2ENR |= RCC_APB2ENR_TIM1EN; + + + uint32_t prescaler = 90000 - 1; + TIM1->PSC = prescaler; + TIM1->ARR = 999; + + + TIM1->DIER |= TIM_DIER_UIE; + + TIM1->CR1 |= TIM_CR1_CEN; + + + NVIC_ISER0 |= (1 << 25); +} + +__attribute__ ((interrupt("IRQ"))) void TIM1_UP_TIM10_IRQHandler(void) { + if (TIM1->SR & TIM_SR_UIF) { + TIM1->SR &= ~TIM_SR_UIF; + + } + digital_out_toggle(&pinD); +} +size_t val; +#define NVIC_SYSTICK (*(volatile uint32_t*)0xE000E40C) +int main(){ + #ifdef PREINIT_SUPPORTED + preinit(); + #endif + + __asm volatile ("cpsie i"); + TIM1_Init(); + port_init(&portD,PORT_D,0xff, PIN_DIRECTION_DIGITAL_OUTPUT); + sema=xSemaphoreCreateBinary(); + sema2=xSemaphoreCreateBinary(); + xSemaphoreGive(sema); + if(xTaskCreate(f, "task1", 128, NULL, 4, NULL)==pdPASS){ + if(xTaskCreate(f2, "task2", 128, NULL, 4, NULL)==pdFALSE){ + // Enter an infinite loop to halt the system + while(1); + } + vTaskStartScheduler(); + } + while(1); +} \ No newline at end of file diff --git a/tests/signalling/systick.h b/tests/signalling/systick.h new file mode 100644 index 0000000000..cc0a5fec7b --- /dev/null +++ b/tests/signalling/systick.h @@ -0,0 +1,116 @@ +#include + +#ifndef SysTick_IRQn + #define SysTick_IRQn -1 +#endif + +// CMSIS Core macros. +#define SCS_BASE (0xE000E000UL) /*!< System Control Space Base Address */ + +#define SCB_BASE (SCS_BASE + 0x0D00UL) /*!< System Control Block Base Address */ +#define SCB ((SCB_Type *)SCB_BASE) /*!< SCB configuration struct */ + +#define NVIC_BASE (SCS_BASE + 0x0100UL) /*!< NVIC Base Address */ +#define NVIC ((NVIC_Type *)NVIC_BASE) /*!< NVIC configuration struct */ + +#define SysTick_BASE (SCS_BASE + 0x0010UL) /*!< SysTick Base Address */ +#define SysTick ((SysTick_Type *)SysTick_BASE) /*!< SysTick configuration struct */ + +// SysTick settings. +#define TICK_FREQ_10HZ 100U +#define TICK_FREQ_100HZ 10U +#define TICK_FREQ_1KHZ 1U +#define TICK_FREQ_DEFAULT TICK_FREQ_1KHZ +#define GET_TICK_NUMBER_PER_CLOCK ((FOSC_KHZ_VALUE*1000UL) / (1000U / TICK_FREQ_DEFAULT)) + +// Systick API prototypes. +static inline uint32_t sysTickConfig(uint32_t ticks) __attribute__((always_inline)); +static inline void sysTickInit(uint8_t priority) __attribute__((always_inline)); + +/** + \brief Structure type to access the System Control Block (SCB). + */ +typedef struct { + volatile uint32_t CPUID; /*!< Offset: 0x000 (R/ ) CPUID Base Register */ + volatile uint32_t ICSR; /*!< Offset: 0x004 (R/W) Interrupt Control and State Register */ + volatile uint32_t VTOR; /*!< Offset: 0x008 (R/W) Vector Table Offset Register */ + volatile uint32_t AIRCR; /*!< Offset: 0x00C (R/W) Application Interrupt and Reset Control Register */ + volatile uint32_t SCR; /*!< Offset: 0x010 (R/W) System Control Register */ + volatile uint32_t CCR; /*!< Offset: 0x014 (R/W) Configuration Control Register */ + volatile uint8_t SHP[12U]; /*!< Offset: 0x018 (R/W) System Handlers Priority Registers (4-7, 8-11, 12-15) */ + volatile uint32_t SHCSR; /*!< Offset: 0x024 (R/W) System Handler Control and State Register */ + volatile uint32_t CFSR; /*!< Offset: 0x028 (R/W) Configurable Fault Status Register */ + volatile uint32_t HFSR; /*!< Offset: 0x02C (R/W) HardFault Status Register */ + volatile uint32_t DFSR; /*!< Offset: 0x030 (R/W) Debug Fault Status Register */ + volatile uint32_t MMFAR; /*!< Offset: 0x034 (R/W) MemManage Fault Address Register */ + volatile uint32_t BFAR; /*!< Offset: 0x038 (R/W) BusFault Address Register */ + volatile uint32_t AFSR; /*!< Offset: 0x03C (R/W) Auxiliary Fault Status Register */ + volatile uint32_t PFR[2U]; /*!< Offset: 0x040 (R/ ) Processor Feature Register */ + volatile uint32_t DFR; /*!< Offset: 0x048 (R/ ) Debug Feature Register */ + volatile uint32_t ADR; /*!< Offset: 0x04C (R/ ) Auxiliary Feature Register */ + volatile uint32_t MMFR[4U]; /*!< Offset: 0x050 (R/ ) Memory Model Feature Register */ + volatile uint32_t ISAR[5U]; /*!< Offset: 0x060 (R/ ) Instruction Set Attributes Register */ + uint32_t RESERVED0[5U]; + volatile uint32_t CPACR; /*!< Offset: 0x088 (R/W) Coprocessor Access Control Register */ +} SCB_Type; + +/** + \brief Structure type to access the Nested Vectored Interrupt Controller (NVIC). + */ +typedef struct { + volatile uint32_t ISER[8U]; /*!< Offset: 0x000 (R/W) Interrupt Set Enable Register */ + uint32_t RESERVED0[24U]; + volatile uint32_t ICER[8U]; /*!< Offset: 0x080 (R/W) Interrupt Clear Enable Register */ + uint32_t RESERVED1[24U]; + volatile uint32_t ISPR[8U]; /*!< Offset: 0x100 (R/W) Interrupt Set Pending Register */ + uint32_t RESERVED2[24U]; + volatile uint32_t ICPR[8U]; /*!< Offset: 0x180 (R/W) Interrupt Clear Pending Register */ + uint32_t RESERVED3[24U]; + volatile uint32_t IABR[8U]; /*!< Offset: 0x200 (R/W) Interrupt Active bit Register */ + uint32_t RESERVED4[56U]; + volatile uint8_t IP[240U]; /*!< Offset: 0x300 (R/W) Interrupt Priority Register (8Bit wide) */ + uint32_t RESERVED5[644U]; + volatile uint32_t STIR; /*!< Offset: 0xE00 ( /W) Software Trigger Interrupt Register */ +} NVIC_Type; + +/** + \brief Structure type to access the System Timer (SysTick). + */ +typedef struct { + volatile uint32_t CTRL; /*!< Offset: 0x000 (R/W) SysTick Control and Status Register */ + volatile uint32_t LOAD; /*!< Offset: 0x004 (R/W) SysTick Reload Value Register */ + volatile uint32_t VAL; /*!< Offset: 0x008 (R/W) SysTick Current Value Register */ + volatile uint32_t CALIB; /*!< Offset: 0x00C (R/ ) SysTick Calibration Register */ +} SysTick_Type; + +__attribute__((always_inline)) static uint32_t getEncodedPriorityGrouping(uint8_t preemptPriority, uint8_t subPriority) { + uint32_t prioritygroup = ((uint32_t)((SCB->AIRCR & (7UL << 8U)) >> 8U)); + uint32_t priorityGroupTmp = (prioritygroup & (uint32_t)0x07UL); /* only values 0..7 are used */ + uint32_t preemptPriorityBits = ((7UL - priorityGroupTmp) > (uint32_t)(4U)) ? (uint32_t)(4U) : (uint32_t)(7UL - priorityGroupTmp); + uint32_t subPriorityBits = ((priorityGroupTmp + (uint32_t)(4U)) < (uint32_t)7UL) ? (uint32_t)0UL : (uint32_t)((priorityGroupTmp - 7UL) + (uint32_t)(4U)); + + return ( + ((preemptPriority & (uint32_t)((1UL << (preemptPriorityBits)) - 1UL)) << subPriorityBits) | + ((subPriority & (uint32_t)((1UL << (subPriorityBits )) - 1UL))) + ); +} + +static inline uint32_t sysTickConfig(uint32_t ticks) { + if ((ticks - 1UL) > 0xFFFFFFUL) // Reload value impossible. + return (1UL); + + // Set reload register. + SysTick->LOAD = (uint32_t)(ticks - 1UL); + // Set priority level MAX. + SCB->SHP[(((uint32_t)SysTick_IRQn) & 0xFUL)-4UL] = (uint8_t)((15 << (8U - 4U)) & (uint32_t)0xFFUL); + // Load the SysTick Counter Value. + SysTick->VAL = 0UL; + // Enable SysTick IRQ and SysTick Timer. + SysTick->CTRL = 0x7U; + + return (0UL); +} + +static inline void sysTickInit(uint8_t priority) { + SCB->SHP[(((uint32_t)SysTick_IRQn) & 0xFUL)-4UL] = (uint8_t)(((uint32_t)getEncodedPriorityGrouping(priority, 0) << (8U - 4U)) & (uint32_t)0xFFUL); +} From 9bfbe0979aa8913637271371e8de3b463713b8ab Mon Sep 17 00:00:00 2001 From: martina Date: Mon, 31 Mar 2025 14:03:21 +0200 Subject: [PATCH 04/24] . --- CMakeLists.txt | 2 +- tests/CMakeLists.txt | 331 +++++++++--------- tests/led_freertos_test/CMakeLists.txt | 1 - tests/led_freertos_test/main.c | 38 +- tests/producer_consumer/CMakeLists.txt | 1 - tests/producer_consumer/main.c | 47 ++- tests/signalling/CMakeLists.txt | 1 - tests/signalling/main.c | 49 ++- thirdparty/freeRTOS/CMakeLists.txt | 181 ++-------- thirdparty/freeRTOS/include/FreeRTOSConfig.h | 6 +- .../freeRTOS/portable/MPLAB/PIC18F/port.c | 2 +- 11 files changed, 288 insertions(+), 371 deletions(-) diff --git a/CMakeLists.txt b/CMakeLists.txt index ed5d713b9c..46dff5deb3 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -77,4 +77,4 @@ if(COMPILER_REVISION) endif() endif() endif() -endif() +endif() \ No newline at end of file diff --git a/tests/CMakeLists.txt b/tests/CMakeLists.txt index ef449ffd84..036fcac2dd 100644 --- a/tests/CMakeLists.txt +++ b/tests/CMakeLists.txt @@ -1,170 +1,169 @@ -# ## ./tests/CMakeLists.txt -# set(tftTests TRUE) -# if (${_MSDK_BOARD_NAME_} MATCHES "(^CLICKER(.+)$|^(.+)CLICKER$|^(.+)CURIOSITY(.+)$|^FLIP_AND_CLICK_PIC32MZ$|^GENERIC_BOARD$|^BOARD_PICPLC16_V7$|^(.+)_V7_(.+)$|^(.+)V7$|^BOARD_FLOWPAW$|^BOARD_QUAIL$|^BOARD_MICROMOD(.+))") -# set(tftTests FALSE) -# elseif (${MSDK_BUILD_TFT_MODULES} STREQUAL "FALSE") -# set(tftTests FALSE) -# endif() +## ./tests/CMakeLists.txt +set(tftTests TRUE) +if (${_MSDK_BOARD_NAME_} MATCHES "(^CLICKER(.+)$|^(.+)CLICKER$|^(.+)CURIOSITY(.+)$|^FLIP_AND_CLICK_PIC32MZ$|^GENERIC_BOARD$|^BOARD_PICPLC16_V7$|^(.+)_V7_(.+)$|^(.+)V7$|^BOARD_FLOWPAW$|^BOARD_QUAIL$|^BOARD_MICROMOD(.+))") + set(tftTests FALSE) +elseif (${MSDK_BUILD_TFT_MODULES} STREQUAL "FALSE") + set(tftTests FALSE) +endif() -# add_subdirectory(led_freertos_test) -# set(clickTests TRUE) -# if (${_MSDK_BOARD_NAME_} MATCHES "(^GENERIC_BOARD$)") -# set(clickTests FALSE) -# endif() - -# set(tftJigTest TRUE) -# if (${_MSDK_BOARD_NAME_} MATCHES "^MIKROMEDIA(.+)$") -# set(tftJigTest FALSE) -# endif() - -# add_subdirectory(gpio) - -# ## 8K Flash and 2K RAM minimum for this test. -# memory_sdk_test_check(memory_issue 8192 2048) - -# if (${memory_issue} STREQUAL "FALSE") -# add_subdirectory(adc) -# else() -# message(INFO ": ${MCU_NAME} does not have enough memory for \"adc\" test.") -# endif() - -# ## 8K Flash and 2K RAM minimum for this test. -# memory_sdk_test_check(memory_issue 8192 2048) - -# if (${memory_issue} STREQUAL "FALSE") -# add_subdirectory(i2c) -# else() -# message(INFO ": ${MCU_NAME} does not have enough memory for \"i2c\" test.") -# endif() - -# ## 8K Flash and 4K RAM minimum for this test. -# memory_sdk_test_check(memory_issue 8192 4096) - -# if (${memory_issue} STREQUAL "FALSE") -# add_subdirectory(pwm) -# else() -# message(INFO ": ${MCU_NAME} does not have enough memory for \"pwm\" test.") -# endif() - -# ## 8K Flash and 2K RAM minimum for this test. -# memory_sdk_test_check(memory_issue 8192 2048) - -# if (${memory_issue} STREQUAL "FALSE") -# add_subdirectory(spi) -# else() -# message(INFO ": ${MCU_NAME} does not have enough memory for \"spi\" test.") -# endif() - -# ## 8K Flash and 4K RAM minimum for this test. -# memory_sdk_test_check(memory_issue 8192 4096) - -# if (${memory_issue} STREQUAL "FALSE") -# add_subdirectory(uart) -# else() -# message(INFO ": ${MCU_NAME} does not have enough memory for \"uart\" test.") -# endif() - -# if (NOT _MSDK_DIP_SOCKET_TYPE_) -# if (_HAS_MIKROBUS_) -# if (${_HAS_MIKROBUS_} STREQUAL TRUE) -# add_subdirectory(mikrobus) -# endif() -# endif() -# endif() - -# if (${_MSDK_BOARD_NAME_} MATCHES "CLICKER") -# add_subdirectory(clicker_buttons) -# endif() - -# ## Initial mikroSDK 2.9.0 release shall only -# ## have TinyUSB and CycloneTCP for GNU C compilers. -# ## In this case all ARM and RISC-V MCUs. -# ## Support for other architectures is coming -# ## in a future release. -# if(${TOOLCHAIN_LANGUAGE} STREQUAL "GNU") -# ## USB -# check_usb_components(has_usb has_usb_interrupts usb_module_list) -# if((${has_usb} STREQUAL "true") AND (${has_usb_interrupts} STREQUAL "true")) -# check_usb_requirements(memory_requirements_passed) -# if(${memory_requirements_passed} STREQUAL "true") -# #add_subdirectory(usb) -# endif() -# endif() -# endif() - -# ## ETH -# if(${TOOLCHAIN_ID} STREQUAL "gcc_arm_none_eabi" OR ${TOOLCHAIN_ID} STREQUAL "mchp_xc32") -# check_eth_components(has_eth eth_module_list) -# if(${has_eth} STREQUAL "true") -# check_eth_requirements(memory_requirements_passed) -# if(${memory_requirements_passed} STREQUAL "true") -# #add_subdirectory(ethernet) -# endif() -# endif() -# endif() - -# ## 12K Flash and 2K RAM minimum for this test. -# memory_sdk_test_check(memory_issue 12288 2048) - -# find_package(MikroSDK.Driver.CAN) -# if(MikroSDK.Driver.CAN\_FOUND) -# if (${memory_issue} STREQUAL "FALSE") -# add_subdirectory(can) -# else() -# message(INFO ": ${MCU_NAME} does not have enough memory for \"can\" test.") -# endif() -# endif() - -# add_subdirectory(one_wire) - -# add_subdirectory(lcd) - -# if (_MSDK_TFT_BOARD_) -# ## MikroE GL -# find_package(MikroSDK.GraphicLibrary) -# if (MikroSDK.GraphicLibrary\_FOUND) -# find_package(Components.TftBoard8) -# if (Components.TftBoard8\_FOUND) -# add_subdirectory(gl) -# endif() -# endif() -# ## LVGL -# if(${TOOLCHAIN_LANGUAGE} STREQUAL "GNU") -# add_subdirectory(lvgl) -# endif() -# endif() - -# if (clickTests) -# add_subdirectory(clicks) -# endif() - -# if (tftTests) -# if(tftJigTest) -# add_subdirectory(tft_jig) -# endif() -# endif() - -# ## 12K Flash and 2K RAM minimum for this test. -# memory_sdk_test_check(memory_issue 12288 2048) - -# find_package(MikroSDK.Driver.DMA) -# if(MikroSDK.Driver.DMA\_FOUND) -# if (${memory_issue} STREQUAL "FALSE") -# add_subdirectory(dma) -# else() -# message(INFO ": ${MCU_NAME} does not have enough memory for \"dma\" test.") -# endif() -# endif() - -# check_rtc(has_rtc) -# if(${has_rtc} STREQUAL "true") -# add_subdirectory(rtc) -# endif() - -# memory_test_check(enough_memory) -# if(${enough_memory} STREQUAL "true") -# add_subdirectory(file_system) -# endif() +set(clickTests TRUE) +if (${_MSDK_BOARD_NAME_} MATCHES "(^GENERIC_BOARD$)") + set(clickTests FALSE) +endif() + +set(tftJigTest TRUE) +if (${_MSDK_BOARD_NAME_} MATCHES "^MIKROMEDIA(.+)$") + set(tftJigTest FALSE) +endif() + +add_subdirectory(gpio) + +## 8K Flash and 2K RAM minimum for this test. +memory_sdk_test_check(memory_issue 8192 2048) + +if (${memory_issue} STREQUAL "FALSE") + add_subdirectory(adc) +else() + message(INFO ": ${MCU_NAME} does not have enough memory for \"adc\" test.") +endif() + +## 8K Flash and 2K RAM minimum for this test. +memory_sdk_test_check(memory_issue 8192 2048) + +if (${memory_issue} STREQUAL "FALSE") + add_subdirectory(i2c) +else() + message(INFO ": ${MCU_NAME} does not have enough memory for \"i2c\" test.") +endif() + +## 8K Flash and 4K RAM minimum for this test. +memory_sdk_test_check(memory_issue 8192 4096) + +if (${memory_issue} STREQUAL "FALSE") + add_subdirectory(pwm) +else() + message(INFO ": ${MCU_NAME} does not have enough memory for \"pwm\" test.") +endif() + +## 8K Flash and 2K RAM minimum for this test. +memory_sdk_test_check(memory_issue 8192 2048) + +if (${memory_issue} STREQUAL "FALSE") + add_subdirectory(spi) +else() + message(INFO ": ${MCU_NAME} does not have enough memory for \"spi\" test.") +endif() + +## 8K Flash and 4K RAM minimum for this test. +memory_sdk_test_check(memory_issue 8192 4096) + +if (${memory_issue} STREQUAL "FALSE") + add_subdirectory(uart) +else() + message(INFO ": ${MCU_NAME} does not have enough memory for \"uart\" test.") +endif() + +if (NOT _MSDK_DIP_SOCKET_TYPE_) + if (_HAS_MIKROBUS_) + if (${_HAS_MIKROBUS_} STREQUAL TRUE) + add_subdirectory(mikrobus) + endif() + endif() +endif() + +if (${_MSDK_BOARD_NAME_} MATCHES "CLICKER") + add_subdirectory(clicker_buttons) +endif() + +## Initial mikroSDK 2.9.0 release shall only +## have TinyUSB and CycloneTCP for GNU C compilers. +## In this case all ARM and RISC-V MCUs. +## Support for other architectures is coming +## in a future release. +if(${TOOLCHAIN_LANGUAGE} STREQUAL "GNU") + ## USB + check_usb_components(has_usb has_usb_interrupts usb_module_list) + if((${has_usb} STREQUAL "true") AND (${has_usb_interrupts} STREQUAL "true")) + check_usb_requirements(memory_requirements_passed) + if(${memory_requirements_passed} STREQUAL "true") + #add_subdirectory(usb) + endif() + endif() +endif() + +## ETH +if(${TOOLCHAIN_ID} STREQUAL "gcc_arm_none_eabi" OR ${TOOLCHAIN_ID} STREQUAL "mchp_xc32") + check_eth_components(has_eth eth_module_list) + if(${has_eth} STREQUAL "true") + check_eth_requirements(memory_requirements_passed) + if(${memory_requirements_passed} STREQUAL "true") + #add_subdirectory(ethernet) + endif() + endif() +endif() + +## 12K Flash and 2K RAM minimum for this test. +memory_sdk_test_check(memory_issue 12288 2048) + +find_package(MikroSDK.Driver.CAN) +if(MikroSDK.Driver.CAN\_FOUND) + if (${memory_issue} STREQUAL "FALSE") + add_subdirectory(can) + else() + message(INFO ": ${MCU_NAME} does not have enough memory for \"can\" test.") + endif() +endif() + +add_subdirectory(one_wire) + +add_subdirectory(lcd) + +if (_MSDK_TFT_BOARD_) + ## MikroE GL + find_package(MikroSDK.GraphicLibrary) + if (MikroSDK.GraphicLibrary\_FOUND) + find_package(Components.TftBoard8) + if (Components.TftBoard8\_FOUND) + add_subdirectory(gl) + endif() + endif() + ## LVGL + if(${TOOLCHAIN_LANGUAGE} STREQUAL "GNU") + add_subdirectory(lvgl) + endif() +endif() + +if (clickTests) + add_subdirectory(clicks) +endif() + +if (tftTests) + if(tftJigTest) + add_subdirectory(tft_jig) + endif() +endif() + +## 12K Flash and 2K RAM minimum for this test. +memory_sdk_test_check(memory_issue 12288 2048) + +find_package(MikroSDK.Driver.DMA) +if(MikroSDK.Driver.DMA\_FOUND) + if (${memory_issue} STREQUAL "FALSE") + add_subdirectory(dma) + else() + message(INFO ": ${MCU_NAME} does not have enough memory for \"dma\" test.") + endif() +endif() + +check_rtc(has_rtc) +if(${has_rtc} STREQUAL "true") + add_subdirectory(rtc) +endif() + +memory_test_check(enough_memory) +if(${enough_memory} STREQUAL "true") + add_subdirectory(file_system) +endif() add_subdirectory(led_freertos_test) add_subdirectory(producer_consumer) add_subdirectory(signalling) diff --git a/tests/led_freertos_test/CMakeLists.txt b/tests/led_freertos_test/CMakeLists.txt index 49be207aa7..6e66f90bad 100644 --- a/tests/led_freertos_test/CMakeLists.txt +++ b/tests/led_freertos_test/CMakeLists.txt @@ -7,7 +7,6 @@ target_link_libraries( led_freertos_test PUBLIC MikroSDK.Driver.GPIO.Out MikroSDK.Board MikroSDK.FreeRTOS - #${PROJECT_SOURCE_DIR}/../thirdparty/freeRTOS/ ) target_include_directories(led_freertos_test PUBLIC ${PROJECT_SOURCE_DIR}/../thirdparty/freeRTOS/include diff --git a/tests/led_freertos_test/main.c b/tests/led_freertos_test/main.c index ddf2061fd8..1e17af65a6 100644 --- a/tests/led_freertos_test/main.c +++ b/tests/led_freertos_test/main.c @@ -19,20 +19,20 @@ static digital_out_t pinF; static void foo(void* param) { while(1){ - digital_out_toggle(&pinA); + digital_out_toggle(&pinC); vTaskDelay(100); } } static void foo2(void* param) { while(1){ - digital_out_toggle(&pinF); + digital_out_toggle(&pinD); vTaskDelay(200); } } __attribute__ ((interrupt("IRQ"))) void UsageFault_Handler(){ - digital_out_high(&pinG); + //digital_out_high(&pinG); } __attribute__ ((interrupt("IRQ"))) void HardFault_Handler(void) { __asm volatile ( @@ -72,29 +72,29 @@ uint32_t timeout = 0; extern volatile uint32_t systemTicks=0; #define NVIC_ISER0 (*(volatile uint32_t*)0xE000E100) -void TIM1_Init(void) { - RCC->APB2ENR |= RCC_APB2ENR_TIM1EN; +void TIM2_Init(void) { + RCC->APB1ENR |= RCC_APB1ENR_TIM2EN; uint32_t prescaler = 90000 - 1; - TIM1->PSC = prescaler; - TIM1->ARR = 999; + TIM2->PSC = prescaler; + TIM2->ARR = 999; - TIM1->DIER |= TIM_DIER_UIE; + TIM2->DIER |= TIM_DIER_UIE; - TIM1->CR1 |= TIM_CR1_CEN; + TIM2->CR1 |= TIM_CR1_CEN; NVIC_ISER0 |= (1 << 25); } -__attribute__ ((interrupt("IRQ"))) void TIM1_UP_TIM10_IRQHandler(void) { - if (TIM1->SR & TIM_SR_UIF) { - TIM1->SR &= ~TIM_SR_UIF; +__attribute__ ((interrupt("IRQ"))) void TIM2_UP_TIM20_IRQHandler(void) { + if (TIM2->SR & TIM_SR_UIF) { + TIM2->SR &= ~TIM_SR_UIF; } - digital_out_toggle(&pinD); + //digital_out_toggle(&pinD); } size_t val; #define NVIC_SYSTICK (*(volatile uint32_t*)0xE000E40C) @@ -104,14 +104,14 @@ int main(){ #endif __asm volatile ("cpsie i"); - TIM1_Init(); - digital_out_init(&pinA, PD5); - digital_out_init(&pinB, PD3); + TIM2_Init(); + // digital_out_init(&pinA, PD5); + // digital_out_init(&pinB, PD3); digital_out_init(&pinC, PC8); digital_out_init(&pinD, PC9); - digital_out_init(&pinF, PD0); - digital_out_init(&pinG, PF0); - digital_out_init(&pinE, PF1); + // digital_out_init(&pinF, PD0); + // digital_out_init(&pinG, PF0); + // digital_out_init(&pinE, PF1); TaskHandle_t ledBlinking; if(xTaskCreate(foo, "task", 128, NULL, 4, NULL)==pdPASS){ diff --git a/tests/producer_consumer/CMakeLists.txt b/tests/producer_consumer/CMakeLists.txt index 79b7991ec1..570f37ac1c 100644 --- a/tests/producer_consumer/CMakeLists.txt +++ b/tests/producer_consumer/CMakeLists.txt @@ -24,7 +24,6 @@ target_link_libraries( producer_consumer PUBLIC MikroSDK.Driver.GPIO.Port MikroSDK.Driver.GPIO.Out MikroSDK.FreeRTOS - #${PROJECT_SOURCE_DIR}/../thirdparty/freeRTOS/ ) target_include_directories(producer_consumer PUBLIC ${PROJECT_SOURCE_DIR}/../thirdparty/freeRTOS/include diff --git a/tests/producer_consumer/main.c b/tests/producer_consumer/main.c index 784c05adeb..f7263198ea 100644 --- a/tests/producer_consumer/main.c +++ b/tests/producer_consumer/main.c @@ -81,32 +81,55 @@ void hard_fault_handler_c(uint32_t *stack) { } static uint32_t msCount = 0; uint32_t timeout = 0; -extern volatile uint32_t systemTicks=0; #define NVIC_ISER0 (*(volatile uint32_t*)0xE000E100) -void TIM1_Init(void) { - RCC->APB2ENR |= RCC_APB2ENR_TIM1EN; +// void TIM1_Init(void) { +// RCC->APB2ENR |= RCC_APB2ENR_TIM1EN; + + +// uint32_t prescaler = 90000 - 1; +// TIM1->PSC = prescaler; +// TIM1->ARR = 999; + + +// TIM1->DIER |= TIM_DIER_UIE; + +// TIM1->CR1 |= TIM_CR1_CEN; + + +// NVIC_ISER0 |= (1 << 25); +// } + +// __attribute__ ((interrupt("IRQ"))) void TIM1_UP_TIM10_IRQHandler(void) { +// if (TIM1->SR & TIM_SR_UIF) { +// TIM1->SR &= ~TIM_SR_UIF; + +// } +// digital_out_toggle(&pinD); +// } +void TIM2_Init(void) { + RCC->APB1ENR |= RCC_APB1ENR_TIM2EN; uint32_t prescaler = 90000 - 1; - TIM1->PSC = prescaler; - TIM1->ARR = 999; + TIM2->PSC = prescaler; + TIM2->ARR = 999; - TIM1->DIER |= TIM_DIER_UIE; + TIM2->DIER |= TIM_DIER_UIE; - TIM1->CR1 |= TIM_CR1_CEN; + TIM2->CR1 |= TIM_CR1_CEN; NVIC_ISER0 |= (1 << 25); } -__attribute__ ((interrupt("IRQ"))) void TIM1_UP_TIM10_IRQHandler(void) { - if (TIM1->SR & TIM_SR_UIF) { - TIM1->SR &= ~TIM_SR_UIF; +__attribute__ ((interrupt("IRQ"))) void TIM2_UP_TIM20_IRQHandler(void) { + if (TIM2->SR & TIM_SR_UIF) { + TIM2->SR &= ~TIM_SR_UIF; } - digital_out_toggle(&pinD); + //digital_out_toggle(&pinD); } size_t val; #define NVIC_SYSTICK (*(volatile uint32_t*)0xE000E40C) @@ -116,7 +139,7 @@ int main(){ #endif __asm volatile ("cpsie i"); - TIM1_Init(); + TIM2_Init(); port_init(&portD,PORT_D,0xff, PIN_DIRECTION_DIGITAL_OUTPUT); buffer=xQueueCreate(8,sizeof(uint8_t)); if(xTaskCreate(producer, "producer", 128, NULL, 4, NULL)==pdPASS){ diff --git a/tests/signalling/CMakeLists.txt b/tests/signalling/CMakeLists.txt index bdf3195848..b9f1368e39 100644 --- a/tests/signalling/CMakeLists.txt +++ b/tests/signalling/CMakeLists.txt @@ -24,7 +24,6 @@ target_link_libraries( signalling PUBLIC MikroSDK.Driver.GPIO.Port MikroSDK.Driver.GPIO.Out MikroSDK.FreeRTOS - #${PROJECT_SOURCE_DIR}/../thirdparty/freeRTOS/ ) target_include_directories( signalling PUBLIC ${PROJECT_SOURCE_DIR}/../thirdparty/freeRTOS/include diff --git a/tests/signalling/main.c b/tests/signalling/main.c index ec0a1b36b2..1c0525df15 100644 --- a/tests/signalling/main.c +++ b/tests/signalling/main.c @@ -78,34 +78,55 @@ void hard_fault_handler_c(uint32_t *stack) { // Enter an infinite loop to halt the system while (1); } -static uint32_t msCount = 0; -uint32_t timeout = 0; -extern volatile uint32_t systemTicks=0; #define NVIC_ISER0 (*(volatile uint32_t*)0xE000E100) -void TIM1_Init(void) { - RCC->APB2ENR |= RCC_APB2ENR_TIM1EN; +// void TIM1_Init(void) { +// RCC->APB2ENR |= RCC_APB2ENR_TIM1EN; + + +// uint32_t prescaler = 36000 - 1; +// TIM1->PSC = prescaler; +// TIM1->ARR = 999; + + +// TIM1->DIER |= TIM_DIER_UIE; + +// TIM1->CR1 |= TIM_CR1_CEN; + + +// NVIC_ISER0 |= (1 << 25); +// } + +// __attribute__ ((interrupt("IRQ"))) void TIM1_UP_TIM10_IRQHandler(void) { +// if (TIM1->SR & TIM_SR_UIF) { +// TIM1->SR &= ~TIM_SR_UIF; + +// } +// digital_out_toggle(&pinD); +// } +void TIM2_Init(void) { + RCC->APB1ENR |= RCC_APB1ENR_TIM2EN; uint32_t prescaler = 90000 - 1; - TIM1->PSC = prescaler; - TIM1->ARR = 999; + TIM2->PSC = prescaler; + TIM2->ARR = 999; - TIM1->DIER |= TIM_DIER_UIE; + TIM2->DIER |= TIM_DIER_UIE; - TIM1->CR1 |= TIM_CR1_CEN; + TIM2->CR1 |= TIM_CR1_CEN; NVIC_ISER0 |= (1 << 25); } -__attribute__ ((interrupt("IRQ"))) void TIM1_UP_TIM10_IRQHandler(void) { - if (TIM1->SR & TIM_SR_UIF) { - TIM1->SR &= ~TIM_SR_UIF; +__attribute__ ((interrupt("IRQ"))) void TIM2_UP_TIM20_IRQHandler(void) { + if (TIM2->SR & TIM_SR_UIF) { + TIM2->SR &= ~TIM_SR_UIF; } - digital_out_toggle(&pinD); + //digital_out_toggle(&pinD); } size_t val; #define NVIC_SYSTICK (*(volatile uint32_t*)0xE000E40C) @@ -115,7 +136,7 @@ int main(){ #endif __asm volatile ("cpsie i"); - TIM1_Init(); + TIM2_Init(); port_init(&portD,PORT_D,0xff, PIN_DIRECTION_DIGITAL_OUTPUT); sema=xSemaphoreCreateBinary(); sema2=xSemaphoreCreateBinary(); diff --git a/thirdparty/freeRTOS/CMakeLists.txt b/thirdparty/freeRTOS/CMakeLists.txt index af4df858a7..d14883871a 100644 --- a/thirdparty/freeRTOS/CMakeLists.txt +++ b/thirdparty/freeRTOS/CMakeLists.txt @@ -1,69 +1,31 @@ -## ./thirdparty/freeRTOS/ -# set(SOURCE_FILES -# list.c -# queue.c -# timers.c -# tasks.c -# stream_buffer.c -# event_groups.c -# croutine.c -# #portable/GCC/ARM_CM4_MPU/port.c -# #portable/GCC/ARM_CM4_MPU/mpu_wrappers_v2_asm.c -# # ) -# add_library(freeRTOS -# STATIC -# ${SOURCE_FILES} - # ../../FreeRTOSConfig.h - # include/atomic.h - # include/croutine.h - # include/deprecated_definitions.h - # include/event_groups.h - # include/FreeRTOS.h - # include/list.h - # include/message_buffer.h - # include/mpu_prototypes.h - # include/mpu_syscall_numbers.h - # include/mpu_wrappers.h - # include/newlib-freertos.h - # include/picolibc-freertos.h - # include/portable.h - # include/projdefs.h - # include/queue.h - # include/semphr.h - # include/stack_macros.h - # include/StackMacros.h - # include/stream_buffer.h - # include/task.h - # include/timers.h -# ) +set (ADDITIONAL_FILES "") +if (${MCU_NAME} MATCHES "(^STM32F10[137](.+)$)") + set(HEADERS_INST "GCC/ARM_CM3") +elseif(${MCU_NAME} MATCHES "(^STM32F7(.+)$)") + set(HEADERS_INST "GCC/ARM_CM7/r0p1") +elseif(${MCU_NAME} MATCHES "(^STM32F2(.+)$)") + set(HEADERS_INST "GCC/ARM_CM3") +elseif(${MCU_NAME} MATCHES "(^STM32F405(.+)$)") + set(HEADERS_INST "GCC/ARM_CM4F") +elseif(${MCU_NAME} MATCHES "(^STM32F429(.+)$)") + set(HEADERS_INST "GCC/ARM_CM4F") +elseif(${MCU_NAME} MATCHES "(^STM32F373(.+)$)") + set(HEADERS_INST "GCC/ARM_CM4F") +elseif(${MCU_NAME} MATCHES "(^STM32F301(.+)$)") + set(HEADERS_INST "GCC/ARM_CM4F") +elseif(${MCU_NAME} MATCHES "(^STM32L(.+)$)") + set(HEADERS_INST "GCC/ARM_CM0") + list(APPEND ADDITIONAL_FILES "${CMAKE_CURRENT_SOURCE_DIR}/portable/${HEADERS_INST}/portasm.c" "${CMAKE_CURRENT_SOURCE_DIR}/portable/${HEADERS_INST}/portasm.h" + "${CMAKE_CURRENT_SOURCE_DIR}/portable/${HEADERS_INST}/mpu_wrappers_v2_asm.c") +endif() -# target_include_directories(freeRTOS PUBLIC -# ${CMAKE_CURRENT_SOURCE_DIR}/include -# #${CMAKE_CURRENT_SOURCE_DIR}/portable/GCC/ARM_CM4_MPU -# ${CMAKE_CURRENT_SOURCE_DIR}/../.. -# ) - -#add_executable(sources_freeRTOS ${SOURCE_FILES}) -#target_include_directories(freeRTOS PRIVATE ${include}) -#target_include_directories(sources_freeRTOS - # PRIVATE - # ${CMAKE_CURRENT_SOURCE_DIR}/include -#) -## Define the minimum required CMake version -## Generate source files and header for the example module - -## Add tinyusb as a library. mikrosdk_add_library(lib_freeRTOS MikroSDK.FreeRTOS ${CMAKE_CURRENT_SOURCE_DIR}/croutine.c ${CMAKE_CURRENT_SOURCE_DIR}/event_groups.c - ${CMAKE_CURRENT_SOURCE_DIR}/list.c - ${CMAKE_CURRENT_SOURCE_DIR}/queue.c + ${CMAKE_CURRENT_SOURCE_DIR}/queue.c ${CMAKE_CURRENT_SOURCE_DIR}/stream_buffer.c - ${CMAKE_CURRENT_SOURCE_DIR}/tasks.c - - ${CMAKE_CURRENT_SOURCE_DIR}/startup_stm32f429xx.s ${CMAKE_CURRENT_SOURCE_DIR}/timers.c ${CMAKE_CURRENT_SOURCE_DIR}/include/FreeRTOSConfig.h ${CMAKE_CURRENT_SOURCE_DIR}/include/atomic.h @@ -72,8 +34,6 @@ mikrosdk_add_library(lib_freeRTOS MikroSDK.FreeRTOS ${CMAKE_CURRENT_SOURCE_DIR}/include/event_groups.h ${CMAKE_CURRENT_SOURCE_DIR}/include/FreeRTOS.h ${CMAKE_CURRENT_SOURCE_DIR}/include/list.h - # ${CMAKE_CURRENT_SOURCE_DIR}/include/stm32f4xx_it.h - # ${CMAKE_CURRENT_SOURCE_DIR}/include/stm32f4xx_hal_conf.h ${CMAKE_CURRENT_SOURCE_DIR}/include/message_buffer.h ${CMAKE_CURRENT_SOURCE_DIR}/include/mpu_prototypes.h ${CMAKE_CURRENT_SOURCE_DIR}/include/mpu_syscall_numbers.h @@ -89,115 +49,32 @@ mikrosdk_add_library(lib_freeRTOS MikroSDK.FreeRTOS ${CMAKE_CURRENT_SOURCE_DIR}/include/stream_buffer.h ${CMAKE_CURRENT_SOURCE_DIR}/include/task.h ${CMAKE_CURRENT_SOURCE_DIR}/include/timers.h - ${CMAKE_CURRENT_SOURCE_DIR}/portable/GCC/ARM_CM4F/port.c - ${CMAKE_CURRENT_SOURCE_DIR}/portable/GCC/ARM_CM4F/portmacro.h ${CMAKE_CURRENT_SOURCE_DIR}/portable/MemMang/heap_4.c - # ${CMAKE_CURRENT_SOURCE_DIR}/CMSIS/Device/ST/STM32F4xx/Include/stm32f4xx.h - # ${CMAKE_CURRENT_SOURCE_DIR}/CMSIS/Device/ST/STM32F4xx/Include/stm32f429xx.h - # ${CMAKE_CURRENT_SOURCE_DIR}/CMSIS/Device/ST/STM32F4xx/Include/system_stm32f4xx.h - # ${CMAKE_CURRENT_SOURCE_DIR}/CMSIS/Device/ST/STM32F4xx/Include/system_stm32f4xx.h - # ${CMAKE_CURRENT_SOURCE_DIR}/CMSIS/Include/cmsis_armclang_ltm.h - # ${CMAKE_CURRENT_SOURCE_DIR}/CMSIS/Include/cmsis_compiler.h - # ${CMAKE_CURRENT_SOURCE_DIR}/CMSIS/Include/cmsis_gcc.h - # ${CMAKE_CURRENT_SOURCE_DIR}/CMSIS/Include/cmsis_iccarm.h - # ${CMAKE_CURRENT_SOURCE_DIR}/CMSIS/Include/cmsis_version.h - # ${CMAKE_CURRENT_SOURCE_DIR}/CMSIS/Include/cmsis_armcc.h - # ${CMAKE_CURRENT_SOURCE_DIR}/CMSIS/Include/core_armv81mml.h - # ${CMAKE_CURRENT_SOURCE_DIR}/CMSIS/Include/core_armv8mbl.h - # ${CMAKE_CURRENT_SOURCE_DIR}/CMSIS/Include/core_armv8mml.h - # ${CMAKE_CURRENT_SOURCE_DIR}/CMSIS/Include/core_cm0.h - # ${CMAKE_CURRENT_SOURCE_DIR}/CMSIS/Include/core_cm0plus.h - # ${CMAKE_CURRENT_SOURCE_DIR}/CMSIS/Include/core_cm1.h - # ${CMAKE_CURRENT_SOURCE_DIR}/CMSIS/Include/core_cm23.h - # ${CMAKE_CURRENT_SOURCE_DIR}/CMSIS/Include/core_cm3.h - # ${CMAKE_CURRENT_SOURCE_DIR}/CMSIS/Include/core_cm33.h - # ${CMAKE_CURRENT_SOURCE_DIR}/CMSIS/Include/core_cm35p.h - # ${CMAKE_CURRENT_SOURCE_DIR}/CMSIS/Include/core_cm4.h - # ${CMAKE_CURRENT_SOURCE_DIR}/CMSIS/Include/core_cm55.h - # ${CMAKE_CURRENT_SOURCE_DIR}/CMSIS/Include/core_cm7.h - # ${CMAKE_CURRENT_SOURCE_DIR}/CMSIS/Include/core_cm85.h - # ${CMAKE_CURRENT_SOURCE_DIR}/CMSIS/Include/core_sc000.h - # ${CMAKE_CURRENT_SOURCE_DIR}/CMSIS/Include/core_sc300.h - # ${CMAKE_CURRENT_SOURCE_DIR}/CMSIS/Include/core_starmc1.h - # ${CMAKE_CURRENT_SOURCE_DIR}/CMSIS/Include/mpu_armv7.h - # ${CMAKE_CURRENT_SOURCE_DIR}/CMSIS/Include/mpu_armv8.h - # ${CMAKE_CURRENT_SOURCE_DIR}/CMSIS/Include/pac_armv81.h - # ${CMAKE_CURRENT_SOURCE_DIR}/CMSIS/Include/pmu_armv8.h - # ${CMAKE_CURRENT_SOURCE_DIR}/CMSIS/Include/tz_context.h - # ${CMAKE_CURRENT_SOURCE_DIR}/CMSIS/Include/cmsis_armclang.h - # ${CMAKE_CURRENT_SOURCE_DIR}/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal.h - # ${CMAKE_CURRENT_SOURCE_DIR}/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_cortex.h - # ${CMAKE_CURRENT_SOURCE_DIR}/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_def.h - # ${CMAKE_CURRENT_SOURCE_DIR}/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_dma.h - # ${CMAKE_CURRENT_SOURCE_DIR}/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_dma_ex.h - # ${CMAKE_CURRENT_SOURCE_DIR}/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_exti.h - # ${CMAKE_CURRENT_SOURCE_DIR}/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_flash.h - # ${CMAKE_CURRENT_SOURCE_DIR}/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_flash_ex.h - # ${CMAKE_CURRENT_SOURCE_DIR}/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_flash_ramfunc.h - # ${CMAKE_CURRENT_SOURCE_DIR}/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_gpio.h - # ${CMAKE_CURRENT_SOURCE_DIR}/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_gpio_ex.h - # ${CMAKE_CURRENT_SOURCE_DIR}/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_pwr.h - # ${CMAKE_CURRENT_SOURCE_DIR}/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_pwr_ex.h - # ${CMAKE_CURRENT_SOURCE_DIR}/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_rcc.h - # ${CMAKE_CURRENT_SOURCE_DIR}/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_rcc_ex.h - # ${CMAKE_CURRENT_SOURCE_DIR}/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_tim.h - # ${CMAKE_CURRENT_SOURCE_DIR}/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_tim_ex.h - # ${CMAKE_CURRENT_SOURCE_DIR}/STM32F4xx_HAL_Driver/Inc/stm32f4xx_ll_bus.h - # ${CMAKE_CURRENT_SOURCE_DIR}/STM32F4xx_HAL_Driver/Inc/stm32f4xx_ll_cortex.h - # ${CMAKE_CURRENT_SOURCE_DIR}/STM32F4xx_HAL_Driver/Inc/stm32f4xx_ll_dma.h - # ${CMAKE_CURRENT_SOURCE_DIR}/STM32F4xx_HAL_Driver/Inc/stm32f4xx_ll_exti.h - # ${CMAKE_CURRENT_SOURCE_DIR}/STM32F4xx_HAL_Driver/Inc/stm32f4xx_ll_gpio.h - # ${CMAKE_CURRENT_SOURCE_DIR}/STM32F4xx_HAL_Driver/Inc/stm32f4xx_ll_pwr.h - # ${CMAKE_CURRENT_SOURCE_DIR}/STM32F4xx_HAL_Driver/Inc/stm32f4xx_ll_rcc.h - # ${CMAKE_CURRENT_SOURCE_DIR}/STM32F4xx_HAL_Driver/Inc/stm32f4xx_ll_system.h - # ${CMAKE_CURRENT_SOURCE_DIR}/STM32F4xx_HAL_Driver/Inc/stm32f4xx_ll_tim.h - # ${CMAKE_CURRENT_SOURCE_DIR}/STM32F4xx_HAL_Driver/Inc/stm32f4xx_ll_utils.h - # ${CMAKE_CURRENT_SOURCE_DIR}/STM32F4xx_HAL_Driver/Inc/Legacy/stm32_hal_legacy.h - # ${CMAKE_CURRENT_SOURCE_DIR}/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal.c - # ${CMAKE_CURRENT_SOURCE_DIR}/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_cortex.c - # ${CMAKE_CURRENT_SOURCE_DIR}/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_dma.c - # ${CMAKE_CURRENT_SOURCE_DIR}/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_dma_ex.c - # ${CMAKE_CURRENT_SOURCE_DIR}/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_exti.c - # ${CMAKE_CURRENT_SOURCE_DIR}/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_flash.c - # ${CMAKE_CURRENT_SOURCE_DIR}/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_flash_ex.c - # ${CMAKE_CURRENT_SOURCE_DIR}/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_flash_ramfunc.c - # ${CMAKE_CURRENT_SOURCE_DIR}/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c - # ${CMAKE_CURRENT_SOURCE_DIR}/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr.c - # ${CMAKE_CURRENT_SOURCE_DIR}/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c - # ${CMAKE_CURRENT_SOURCE_DIR}/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc.c - # ${CMAKE_CURRENT_SOURCE_DIR}/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c - # ${CMAKE_CURRENT_SOURCE_DIR}/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_tim.c - # ${CMAKE_CURRENT_SOURCE_DIR}/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_tim_ex.c + ${CMAKE_CURRENT_SOURCE_DIR}/portable/${HEADERS_INST}/port.c + ${CMAKE_CURRENT_SOURCE_DIR}/portable/${HEADERS_INST}/portmacro.h + ${ADDITIONAL_FILES} ) -#${CMAKE_CURRENT_SOURCE_DIR}/CMSIS_RTOS/cmsis_os.h - # ${CMAKE_CURRENT_SOURCE_DIR}/CMSIS_RTOS/cmsis_os.c -## Link MikroE Core library. + target_link_libraries(lib_freeRTOS PUBLIC MikroC.Core ) - -## Include search paths. target_include_directories(lib_freeRTOS PRIVATE ${CMAKE_CURRENT_SOURCE_DIR} ${CMAKE_CURRENT_SOURCE_DIR}/include ${CMAKE_CURRENT_SOURCE_DIR}/portable - ${CMAKE_CURRENT_SOURCE_DIR}/portable/GCC/ARM_CM4F + ${CMAKE_CURRENT_SOURCE_DIR}/portable/${HEADERS_INST} ${CMAKE_CURRENT_SOURCE_DIR}/portable/MemMang - # ${CMAKE_CURRENT_SOURCE_DIR}/CMSIS - # ${CMAKE_CURRENT_SOURCE_DIR}/STM32F4xx_HAL_Driver/Inc INTERFACE $ $ $ - $ + $ $ - # $ - # $ + $ ) -## First generate library with `MikroSDK.USB.Tiny` alias and generis `tusb.h` header file. mikrosdk_install(MikroSDK.FreeRTOS) -install_headers(${CMAKE_INSTALL_PREFIX}/include/thirdparty/freeRTOS MikroSDK.FreeRTOS /include/FreeRTOS.h /include/FreeRTOSConfig.h /portable/GCC/ARM_CM4F/portmacro.h ) #/CMSIS_RTOS/cmsis_os.h /STM32F4xx_HAL_Driver/Inc/stm32f4xx_ll_tim.h /CMSIS/Include/core_cm4.h \ No newline at end of file +install_headers(${CMAKE_INSTALL_PREFIX}/include/thirdparty/freeRTOS MikroSDK.FreeRTOS /include/FreeRTOS.h /include/FreeRTOSConfig.h /portable/${HEADERS_INST}/portmacro.h ) \ No newline at end of file diff --git a/thirdparty/freeRTOS/include/FreeRTOSConfig.h b/thirdparty/freeRTOS/include/FreeRTOSConfig.h index e2e88d96ec..59659af46c 100644 --- a/thirdparty/freeRTOS/include/FreeRTOSConfig.h +++ b/thirdparty/freeRTOS/include/FreeRTOSConfig.h @@ -56,7 +56,7 @@ void PendSV_Handler(); * settings. Your application will certainly need a different value so set this * correctly. This is very often, but not always, equal to the main system clock * frequency. */ -#define configCPU_CLOCK_HZ ( ( unsigned long ) 84000000 ) +#define configCPU_CLOCK_HZ ( ( unsigned long ) 36000000 ) /* configSYSTICK_CLOCK_HZ is an optional parameter for ARM Cortex-M ports only. * @@ -141,7 +141,7 @@ void PendSV_Handler(); * * Defining configTICK_TYPE_WIDTH_IN_BITS as TICK_TYPE_WIDTH_64_BITS causes * TickType_t to be defined (typedef'ed) as an unsigned 64-bit type. */ -#define configTICK_TYPE_WIDTH_IN_BITS TICK_TYPE_WIDTH_64_BITS +#define configTICK_TYPE_WIDTH_IN_BITS TICK_TYPE_WIDTH_16_BITS /* Set configIDLE_SHOULD_YIELD to 1 to have the Idle task yield to an * application task if there is an Idle priority (priority 0) application task @@ -292,7 +292,7 @@ void PendSV_Handler(); * or heap_4.c are included in the build. This value is defaulted to 4096 bytes * but it must be tailored to each application. Note the heap will appear in * the .bss section. See https://www.freertos.org/a00111.html. */ -#define configTOTAL_HEAP_SIZE 75*1024 +#define configTOTAL_HEAP_SIZE 10*1024 #define configFRTOS_MEMORY_SCHEME 4 /* Set configAPPLICATION_ALLOCATED_HEAP to 1 to have the application allocate * the array used as the FreeRTOS heap. Set to 0 to have the linker allocate diff --git a/thirdparty/freeRTOS/portable/MPLAB/PIC18F/port.c b/thirdparty/freeRTOS/portable/MPLAB/PIC18F/port.c index 84fbb9cc4a..91413690db 100644 --- a/thirdparty/freeRTOS/portable/MPLAB/PIC18F/port.c +++ b/thirdparty/freeRTOS/portable/MPLAB/PIC18F/port.c @@ -61,7 +61,7 @@ Changes from V3.2.0 /* MPLAB library include file. */ #include "timers.h" - +// #include /*----------------------------------------------------------- * Implementation of functions defined in portable.h for the PIC port. *----------------------------------------------------------*/ From 05f22ba7661dae4b94b3618bb9981470022e5976 Mon Sep 17 00:00:00 2001 From: martina Date: Mon, 31 Mar 2025 14:44:50 +0200 Subject: [PATCH 05/24] . --- tests/signalling/main.c | 15 +-------------- thirdparty/freeRTOS/include/FreeRTOSConfig.h | 2 +- thirdparty/freeRTOS/include/portable.h | 8 ++++---- 3 files changed, 6 insertions(+), 19 deletions(-) diff --git a/tests/signalling/main.c b/tests/signalling/main.c index 1c0525df15..d2afea7187 100644 --- a/tests/signalling/main.c +++ b/tests/signalling/main.c @@ -42,19 +42,6 @@ static void f2(void* param) } } -__attribute__ ((interrupt("IRQ"))) void UsageFault_Handler(){ - digital_out_high(&pinG); -} -__attribute__ ((interrupt("IRQ"))) void HardFault_Handler(void) { - __asm volatile ( - "TST lr, #4 \n" - "ITE EQ \n" - "MRSEQ r0, MSP \n" - "MRSNE r0, PSP \n" - "B hard_fault_handler_c \n" - ); -} - void hard_fault_handler_c(uint32_t *stack) { uint32_t stacked_r0 = stack[0]; uint32_t stacked_r1 = stack[1]; @@ -145,7 +132,7 @@ int main(){ if(xTaskCreate(f2, "task2", 128, NULL, 4, NULL)==pdFALSE){ // Enter an infinite loop to halt the system while(1); - } + } vTaskStartScheduler(); } while(1); diff --git a/thirdparty/freeRTOS/include/FreeRTOSConfig.h b/thirdparty/freeRTOS/include/FreeRTOSConfig.h index 59659af46c..8c3a87aba7 100644 --- a/thirdparty/freeRTOS/include/FreeRTOSConfig.h +++ b/thirdparty/freeRTOS/include/FreeRTOSConfig.h @@ -78,7 +78,7 @@ void PendSV_Handler(); /* Scheduling behaviour related definitions. **********************************/ /******************************************************************************/ //THINK -#define portBYTE_ALIGNMENT_MASK ( portBYTE_ALIGNMENT - 1) // port dependable +// #define portBYTE_ALIGNMENT_MASK ( portBYTE_ALIGNMENT - 1) // port dependable /* configTICK_RATE_HZ sets frequency of the tick interrupt in Hz, normally * calculated from the configCPU_CLOCK_HZ value. */ diff --git a/thirdparty/freeRTOS/include/portable.h b/thirdparty/freeRTOS/include/portable.h index 337cec1e41..6bfc948b6e 100644 --- a/thirdparty/freeRTOS/include/portable.h +++ b/thirdparty/freeRTOS/include/portable.h @@ -44,7 +44,9 @@ * specific constants has been moved into the deprecated_definitions.h header * file. */ #include "deprecated_definitions.h" - +#include "mpu_wrappers.h" +#include "projdefs.h" +#include "portmacro.h" /* If portENTER_CRITICAL is not defined then including deprecated_definitions.h * did not result in a portmacro.h header file being included - and it should be * included here. In this case the path to the correct portmacro.h header file @@ -100,9 +102,7 @@ #endif /* *INDENT-ON* */ -#include "mpu_wrappers.h" -#include "projdefs.h" -#include "portmacro.h" + /* * Setup the stack of a new task so it is ready to be placed under the * scheduler control. The registers have to be placed on the stack in From 77cc4051a22ee96cccccc61c31ce2ab587c6db55 Mon Sep 17 00:00:00 2001 From: martina Date: Mon, 31 Mar 2025 14:47:41 +0200 Subject: [PATCH 06/24] . --- tests/led_freertos_test/main.c | 5 ----- tests/producer_consumer/main.c | 27 --------------------------- tests/signalling/main.c | 24 ------------------------ 3 files changed, 56 deletions(-) diff --git a/tests/led_freertos_test/main.c b/tests/led_freertos_test/main.c index 1e17af65a6..e410679353 100644 --- a/tests/led_freertos_test/main.c +++ b/tests/led_freertos_test/main.c @@ -105,13 +105,8 @@ int main(){ __asm volatile ("cpsie i"); TIM2_Init(); - // digital_out_init(&pinA, PD5); - // digital_out_init(&pinB, PD3); digital_out_init(&pinC, PC8); digital_out_init(&pinD, PC9); - // digital_out_init(&pinF, PD0); - // digital_out_init(&pinG, PF0); - // digital_out_init(&pinE, PF1); TaskHandle_t ledBlinking; if(xTaskCreate(foo, "task", 128, NULL, 4, NULL)==pdPASS){ diff --git a/tests/producer_consumer/main.c b/tests/producer_consumer/main.c index f7263198ea..881b730144 100644 --- a/tests/producer_consumer/main.c +++ b/tests/producer_consumer/main.c @@ -26,7 +26,6 @@ static void producer(void* param) while(1){ number=(number+1)%256; xQueueSendToBack(buffer, &number, portMAX_DELAY); - //port_write(&portD, number); printf_me("Producer produced\n"); vTaskDelay(100); } @@ -36,9 +35,7 @@ static void consumer(void* param) uint8_t elem; while(1){ xQueueReceive(buffer, &elem, portMAX_DELAY); - //number--; printf_me("Consumer took\n"); - //port_write(&portD, number); vTaskDelay(50); } } @@ -83,30 +80,7 @@ static uint32_t msCount = 0; uint32_t timeout = 0; #define NVIC_ISER0 (*(volatile uint32_t*)0xE000E100) -// void TIM1_Init(void) { -// RCC->APB2ENR |= RCC_APB2ENR_TIM1EN; - -// uint32_t prescaler = 90000 - 1; -// TIM1->PSC = prescaler; -// TIM1->ARR = 999; - - -// TIM1->DIER |= TIM_DIER_UIE; - -// TIM1->CR1 |= TIM_CR1_CEN; - - -// NVIC_ISER0 |= (1 << 25); -// } - -// __attribute__ ((interrupt("IRQ"))) void TIM1_UP_TIM10_IRQHandler(void) { -// if (TIM1->SR & TIM_SR_UIF) { -// TIM1->SR &= ~TIM_SR_UIF; - -// } -// digital_out_toggle(&pinD); -// } void TIM2_Init(void) { RCC->APB1ENR |= RCC_APB1ENR_TIM2EN; @@ -129,7 +103,6 @@ __attribute__ ((interrupt("IRQ"))) void TIM2_UP_TIM20_IRQHandler(void) { TIM2->SR &= ~TIM_SR_UIF; } - //digital_out_toggle(&pinD); } size_t val; #define NVIC_SYSTICK (*(volatile uint32_t*)0xE000E40C) diff --git a/tests/signalling/main.c b/tests/signalling/main.c index d2afea7187..b985fc497f 100644 --- a/tests/signalling/main.c +++ b/tests/signalling/main.c @@ -67,30 +67,7 @@ void hard_fault_handler_c(uint32_t *stack) { } #define NVIC_ISER0 (*(volatile uint32_t*)0xE000E100) -// void TIM1_Init(void) { -// RCC->APB2ENR |= RCC_APB2ENR_TIM1EN; - -// uint32_t prescaler = 36000 - 1; -// TIM1->PSC = prescaler; -// TIM1->ARR = 999; - - -// TIM1->DIER |= TIM_DIER_UIE; - -// TIM1->CR1 |= TIM_CR1_CEN; - - -// NVIC_ISER0 |= (1 << 25); -// } - -// __attribute__ ((interrupt("IRQ"))) void TIM1_UP_TIM10_IRQHandler(void) { -// if (TIM1->SR & TIM_SR_UIF) { -// TIM1->SR &= ~TIM_SR_UIF; - -// } -// digital_out_toggle(&pinD); -// } void TIM2_Init(void) { RCC->APB1ENR |= RCC_APB1ENR_TIM2EN; @@ -113,7 +90,6 @@ __attribute__ ((interrupt("IRQ"))) void TIM2_UP_TIM20_IRQHandler(void) { TIM2->SR &= ~TIM_SR_UIF; } - //digital_out_toggle(&pinD); } size_t val; #define NVIC_SYSTICK (*(volatile uint32_t*)0xE000E40C) From ee12fbbb540ebb5bf84eb2abc3932f0b3e3d2a3c Mon Sep 17 00:00:00 2001 From: martina Date: Mon, 31 Mar 2025 14:54:26 +0200 Subject: [PATCH 07/24] . --- tests/led_freertos_test/main.c | 40 ---------------------------------- tests/producer_consumer/main.c | 35 ----------------------------- tests/signalling/main.c | 24 -------------------- 3 files changed, 99 deletions(-) diff --git a/tests/led_freertos_test/main.c b/tests/led_freertos_test/main.c index e410679353..e61b7c247f 100644 --- a/tests/led_freertos_test/main.c +++ b/tests/led_freertos_test/main.c @@ -4,8 +4,6 @@ #include "drv_digital_out.h" #include "FreeRTOS.h" #include "task.h" -#include "portmacro.h" -#include "queue.h" #include "systick.h" #include @@ -31,45 +29,8 @@ static void foo2(void* param) } } -__attribute__ ((interrupt("IRQ"))) void UsageFault_Handler(){ - //digital_out_high(&pinG); -} -__attribute__ ((interrupt("IRQ"))) void HardFault_Handler(void) { - __asm volatile ( - "TST lr, #4 \n" - "ITE EQ \n" - "MRSEQ r0, MSP \n" - "MRSNE r0, PSP \n" - "B hard_fault_handler_c \n" - ); -} - -void hard_fault_handler_c(uint32_t *stack) { - uint32_t stacked_r0 = stack[0]; - uint32_t stacked_r1 = stack[1]; - uint32_t stacked_r2 = stack[2]; - uint32_t stacked_r3 = stack[3]; - uint32_t stacked_r12 = stack[4]; - uint32_t stacked_lr = stack[5]; - uint32_t stacked_pc = stack[6]; - uint32_t stacked_psr = stack[7]; - - // Log or print the fault information - printf_me("Hard fault at PC: 0x%08X\n", stacked_pc); - printf_me("LR: 0x%08X\n", stacked_lr); - printf_me("R0: 0x%08X\n", stacked_r0); - printf_me("R1: 0x%08X\n", stacked_r1); - printf_me("R2: 0x%08X\n", stacked_r2); - printf_me("R3: 0x%08X\n", stacked_r3); - printf_me("R12: 0x%08X\n", stacked_r12); - printf_me("PSR: 0x%08X\n", stacked_psr); - - // Enter an infinite loop to halt the system - while (1); -} static uint32_t msCount = 0; uint32_t timeout = 0; -extern volatile uint32_t systemTicks=0; #define NVIC_ISER0 (*(volatile uint32_t*)0xE000E100) void TIM2_Init(void) { @@ -94,7 +55,6 @@ __attribute__ ((interrupt("IRQ"))) void TIM2_UP_TIM20_IRQHandler(void) { TIM2->SR &= ~TIM_SR_UIF; } - //digital_out_toggle(&pinD); } size_t val; #define NVIC_SYSTICK (*(volatile uint32_t*)0xE000E40C) diff --git a/tests/producer_consumer/main.c b/tests/producer_consumer/main.c index 881b730144..79d4d830a4 100644 --- a/tests/producer_consumer/main.c +++ b/tests/producer_consumer/main.c @@ -40,42 +40,7 @@ static void consumer(void* param) } } -__attribute__ ((interrupt("IRQ"))) void UsageFault_Handler(){ - digital_out_high(&pinG); -} -__attribute__ ((interrupt("IRQ"))) void HardFault_Handler(void) { - __asm volatile ( - "TST lr, #4 \n" - "ITE EQ \n" - "MRSEQ r0, MSP \n" - "MRSNE r0, PSP \n" - "B hard_fault_handler_c \n" - ); -} - -void hard_fault_handler_c(uint32_t *stack) { - uint32_t stacked_r0 = stack[0]; - uint32_t stacked_r1 = stack[1]; - uint32_t stacked_r2 = stack[2]; - uint32_t stacked_r3 = stack[3]; - uint32_t stacked_r12 = stack[4]; - uint32_t stacked_lr = stack[5]; - uint32_t stacked_pc = stack[6]; - uint32_t stacked_psr = stack[7]; - // Log or print the fault information - printf_me("Hard fault at PC: 0x%08X\n", stacked_pc); - printf_me("LR: 0x%08X\n", stacked_lr); - printf_me("R0: 0x%08X\n", stacked_r0); - printf_me("R1: 0x%08X\n", stacked_r1); - printf_me("R2: 0x%08X\n", stacked_r2); - printf_me("R3: 0x%08X\n", stacked_r3); - printf_me("R12: 0x%08X\n", stacked_r12); - printf_me("PSR: 0x%08X\n", stacked_psr); - - // Enter an infinite loop to halt the system - while (1); -} static uint32_t msCount = 0; uint32_t timeout = 0; diff --git a/tests/signalling/main.c b/tests/signalling/main.c index b985fc497f..b3c61a70a8 100644 --- a/tests/signalling/main.c +++ b/tests/signalling/main.c @@ -42,30 +42,6 @@ static void f2(void* param) } } -void hard_fault_handler_c(uint32_t *stack) { - uint32_t stacked_r0 = stack[0]; - uint32_t stacked_r1 = stack[1]; - uint32_t stacked_r2 = stack[2]; - uint32_t stacked_r3 = stack[3]; - uint32_t stacked_r12 = stack[4]; - uint32_t stacked_lr = stack[5]; - uint32_t stacked_pc = stack[6]; - uint32_t stacked_psr = stack[7]; - - // Log or print the fault information - printf_me("Hard fault at PC: 0x%08X\n", stacked_pc); - printf_me("LR: 0x%08X\n", stacked_lr); - printf_me("R0: 0x%08X\n", stacked_r0); - printf_me("R1: 0x%08X\n", stacked_r1); - printf_me("R2: 0x%08X\n", stacked_r2); - printf_me("R3: 0x%08X\n", stacked_r3); - printf_me("R12: 0x%08X\n", stacked_r12); - printf_me("PSR: 0x%08X\n", stacked_psr); - - // Enter an infinite loop to halt the system - while (1); -} - #define NVIC_ISER0 (*(volatile uint32_t*)0xE000E100) void TIM2_Init(void) { From 956b7580950ce70809591340aeff07df35c50498 Mon Sep 17 00:00:00 2001 From: martina Date: Wed, 2 Apr 2025 10:33:43 +0200 Subject: [PATCH 08/24] . --- FreeRTOSConfig.h | 682 ----------------------------- main.c | 2 - tests/led_freertos_test/main.c | 2 - tests/producer_consumer/main.c | 3 - thirdparty/freeRTOS/CMakeLists.txt | 8 +- 5 files changed, 2 insertions(+), 695 deletions(-) delete mode 100644 FreeRTOSConfig.h delete mode 100644 main.c diff --git a/FreeRTOSConfig.h b/FreeRTOSConfig.h deleted file mode 100644 index cc0029569e..0000000000 --- a/FreeRTOSConfig.h +++ /dev/null @@ -1,682 +0,0 @@ -/* - * FreeRTOS Kernel - * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. - * - * SPDX-License-Identifier: MIT - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to deal - * in the Software without restriction, including without limitation the rights - * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell - * copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, - * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * https://www.FreeRTOS.org - * https://github.com/FreeRTOS - * - */ - -/******************************************************************************* - * This file provides an example FreeRTOSConfig.h header file, inclusive of an - * abbreviated explanation of each configuration item. Online and reference - * documentation provides more information. - * https://www.freertos.org/a00110.html - * - * Constant values enclosed in square brackets ('[' and ']') must be completed - * before this file will build. - * - * Use the FreeRTOSConfig.h supplied with the RTOS port in use rather than this - * generic file, if one is available. - ******************************************************************************/ - -#ifndef FREERTOS_CONFIG_H -#define FREERTOS_CONFIG_H -#include -/******************************************************************************/ -/* Hardware description related definitions. **********************************/ -/******************************************************************************/ - -/* In most cases, configCPU_CLOCK_HZ must be set to the frequency of the clock - * that drives the peripheral used to generate the kernels periodic tick - * interrupt. The default value is set to 20MHz and matches the QEMU demo - * settings. Your application will certainly need a different value so set this - * correctly. This is very often, but not always, equal to the main system clock - * frequency. */ -#define configCPU_CLOCK_HZ ( ( unsigned long ) 20000000 ) - -/* configSYSTICK_CLOCK_HZ is an optional parameter for ARM Cortex-M ports only. - * - * By default ARM Cortex-M ports generate the RTOS tick interrupt from the - * Cortex-M SysTick timer. Most Cortex-M MCUs run the SysTick timer at the same - * frequency as the MCU itself - when that is the case configSYSTICK_CLOCK_HZ is - * not needed and should be left undefined. If the SysTick timer is clocked at a - * different frequency to the MCU core then set configCPU_CLOCK_HZ to the MCU - * clock frequency, as normal, and configSYSTICK_CLOCK_HZ to the SysTick clock - * frequency. Not used if left undefined. - * The default value is undefined (commented out). If you need this value bring - * it back and set it to a suitable value. */ - -/* - #define configSYSTICK_CLOCK_HZ [Platform specific] - */ - -/******************************************************************************/ -/* Scheduling behaviour related definitions. **********************************/ -/******************************************************************************/ - -/* configTICK_RATE_HZ sets frequency of the tick interrupt in Hz, normally - * calculated from the configCPU_CLOCK_HZ value. */ -#define portBYTE_ALIGNMENT_MASK ( 0x0003 ) // Za 4-bajtno poravnanje - -#define configTICK_RATE_HZ 100 -typedef uint32_t TickType_t; -/* Set configUSE_PREEMPTION to 1 to use pre-emptive scheduling. Set - * configUSE_PREEMPTION to 0 to use co-operative scheduling. - * See https://www.freertos.org/single-core-amp-smp-rtos-scheduling.html. */ - #define configUSE_16_UBIT_BASE_TYPES 1 // Na osnovu ovog se odlu?uje koji tip koristiti -#if (configUSE_16_BIT_UBASE_TYPES == 1) - typedef uint16_t UBaseType_t; // Na 16-bitnim platformama -#else - typedef uint32_t UBaseType_t; // Na 32-bitnim platformama -#endif - #define configUSE_16_BIT_BASE_TYPES 1 // Na osnovu ovog se odlu?uje koji tip koristiti -#if (configUSE_16_BIT_BASE_TYPES == 1) - typedef uint16_t BaseType_t; // Na 16-bitnim platformama -#else - typedef uint32_t BaseType_t; // Na 32-bitnim platformama -#endif - -#define portMAX_DELAY ( ( TickType_t ) 0xffffffff ) -#define configUSE_PREEMPTION 1 - -/* Set configUSE_TIME_SLICING to 1 to have the scheduler switch between Ready - * state tasks of equal priority on every tick interrupt. Set - * configUSE_TIME_SLICING to 0 to prevent the scheduler switching between Ready - * state tasks just because there was a tick interrupt. See - * https://freertos.org/single-core-amp-smp-rtos-scheduling.html. */ -#define configUSE_TIME_SLICING 0 - -/* Set configUSE_PORT_OPTIMISED_TASK_SELECTION to 1 to select the next task to - * run using an algorithm optimised to the instruction set of the target - * hardware - normally using a count leading zeros assembly instruction. Set to - * 0 to select the next task to run using a generic C algorithm that works for - * all FreeRTOS ports. Not all FreeRTOS ports have this option. Defaults to 0 - * if left undefined. */ -#define configUSE_PORT_OPTIMISED_TASK_SELECTION 0 - -/* Set configUSE_TICKLESS_IDLE to 1 to use the low power tickless mode. Set to - * 0 to keep the tick interrupt running at all times. Not all FreeRTOS ports - * support tickless mode. See - * https://www.freertos.org/low-power-tickless-rtos.html Defaults to 0 if left - * undefined. */ -#define configUSE_TICKLESS_IDLE 0 - -/* configMAX_PRIORITIES Sets the number of available task priorities. Tasks can - * be assigned priorities of 0 to (configMAX_PRIORITIES - 1). Zero is the - * lowest priority. */ -#define configMAX_PRIORITIES 25 - -/* configMINIMAL_STACK_SIZE defines the size of the stack used by the Idle task - * (in words, not in bytes!). The kernel does not use this constant for any - * other purpose. Demo applications use the constant to make the demos somewhat - * portable across hardware architectures. */ -#define configMINIMAL_STACK_SIZE 128 - -/* configMAX_TASK_NAME_LEN sets the maximum length (in characters) of a task's - * human readable name. Includes the NULL terminator. */ -#define configMAX_TASK_NAME_LEN 16 - -/* Time is measured in 'ticks' - which is the number of times the tick interrupt - * has executed since the RTOS kernel was started. - * The tick count is held in a variable of type TickType_t. - * - * configTICK_TYPE_WIDTH_IN_BITS controls the type (and therefore bit-width) of - * TickType_t: - * - * Defining configTICK_TYPE_WIDTH_IN_BITS as TICK_TYPE_WIDTH_16_BITS causes - * TickType_t to be defined (typedef'ed) as an unsigned 16-bit type. - * - * Defining configTICK_TYPE_WIDTH_IN_BITS as TICK_TYPE_WIDTH_32_BITS causes - * TickType_t to be defined (typedef'ed) as an unsigned 32-bit type. - * - * Defining configTICK_TYPE_WIDTH_IN_BITS as TICK_TYPE_WIDTH_64_BITS causes - * TickType_t to be defined (typedef'ed) as an unsigned 64-bit type. */ -#define configTICK_TYPE_WIDTH_IN_BITS TICK_TYPE_WIDTH_64_BITS - -/* Set configIDLE_SHOULD_YIELD to 1 to have the Idle task yield to an - * application task if there is an Idle priority (priority 0) application task - * that can run. Set to 0 to have the Idle task use all of its timeslice. - * Default to 1 if left undefined. */ -#define configIDLE_SHOULD_YIELD 1 - -/* Each task has an array of task notifications. - * configTASK_NOTIFICATION_ARRAY_ENTRIES sets the number of indexes in the - * array. See https://www.freertos.org/RTOS-task-notifications.html Defaults to - * 1 if left undefined. */ -#define configTASK_NOTIFICATION_ARRAY_ENTRIES 1 - -/* configQUEUE_REGISTRY_SIZE sets the maximum number of queues and semaphores - * that can be referenced from the queue registry. Only required when using a - * kernel aware debugger. Defaults to 0 if left undefined. */ -#define configQUEUE_REGISTRY_SIZE 0 - -/* Set configENABLE_BACKWARD_COMPATIBILITY to 1 to map function names and - * datatypes from old version of FreeRTOS to their latest equivalent. Defaults - * to 1 if left undefined. */ -#define configENABLE_BACKWARD_COMPATIBILITY 0 - -/* Each task has its own array of pointers that can be used as thread local - * storage. configNUM_THREAD_LOCAL_STORAGE_POINTERS set the number of indexes - * in the array. See - * https://www.freertos.org/thread-local-storage-pointers.html Defaults to 0 if - * left undefined. */ -#define configNUM_THREAD_LOCAL_STORAGE_POINTERS 0 - -/* When configUSE_MINI_LIST_ITEM is set to 0, MiniListItem_t and ListItem_t are - * both the same. When configUSE_MINI_LIST_ITEM is set to 1, MiniListItem_t - * contains 3 fewer fields than ListItem_t which saves some RAM at the cost of - * violating strict aliasing rules which some compilers depend on for - * optimization. Defaults to 1 if left undefined. */ -#define configUSE_MINI_LIST_ITEM 1 - -/* Sets the type used by the parameter to xTaskCreate() that specifies the stack - * size of the task being created. The same type is used to return information - * about stack usage in various other API calls. Defaults to size_t if left - * undefined. */ -#define configSTACK_DEPTH_TYPE size_t -#define configRECORD_STACK_HIGH_ADDRESS 1 -/* configMESSAGE_BUFFER_LENGTH_TYPE sets the type used to store the length of - * each message written to a FreeRTOS message buffer (the length is also written - * to the message buffer. Defaults to size_t if left undefined - but that may - * waste space if messages never go above a length that could be held in a - * uint8_t. */ -#define configMESSAGE_BUFFER_LENGTH_TYPE size_t - -/* If configHEAP_CLEAR_MEMORY_ON_FREE is set to 1, then blocks of memory - * allocated using pvPortMalloc() will be cleared (i.e. set to zero) when freed - * using vPortFree(). Defaults to 0 if left undefined. */ -#define configHEAP_CLEAR_MEMORY_ON_FREE 1 - -/* vTaskList and vTaskGetRunTimeStats APIs take a buffer as a parameter and - * assume that the length of the buffer is configSTATS_BUFFER_MAX_LENGTH. - * Defaults to 0xFFFF if left undefined. New applications are recommended to use - * vTaskListTasks and vTaskGetRunTimeStatistics APIs instead and supply the - * length of the buffer explicitly to avoid memory corruption. */ -#define configSTATS_BUFFER_MAX_LENGTH 0xFFFF - -/* Set configUSE_NEWLIB_REENTRANT to 1 to have a newlib reent structure - * allocated for each task. Set to 0 to not support newlib reent structures. - * Default to 0 if left undefined. - * - * Note Newlib support has been included by popular demand, but is not used or - * tested by the FreeRTOS maintainers themselves. FreeRTOS is not responsible - * for resulting newlib operation. User must be familiar with newlib and must - * provide system-wide implementations of the necessary stubs. Note that (at the - * time of writing) the current newlib design implements a system-wide malloc() - * that must be provided with locks. */ -#define configUSE_NEWLIB_REENTRANT 0 - -/******************************************************************************/ -/* Software timer related definitions. ****************************************/ -/******************************************************************************/ - -/* Set configUSE_TIMERS to 1 to include software timer functionality in the - * build. Set to 0 to exclude software timer functionality from the build. The - * FreeRTOS/source/timers.c source file must be included in the build if - * configUSE_TIMERS is set to 1. Default to 0 if left undefined. See - * https://www.freertos.org/RTOS-software-timer.html. */ -#define configUSE_TIMERS 1 - -/* configTIMER_TASK_PRIORITY sets the priority used by the timer task. Only - * used if configUSE_TIMERS is set to 1. The timer task is a standard FreeRTOS - * task, so its priority is set like any other task. See - * https://www.freertos.org/RTOS-software-timer-service-daemon-task.html Only - * used if configUSE_TIMERS is set to 1. */ -#define configTIMER_TASK_PRIORITY ( configMAX_PRIORITIES - 1 ) - -/* configTIMER_TASK_STACK_DEPTH sets the size of the stack allocated to the - * timer task (in words, not in bytes!). The timer task is a standard FreeRTOS - * task. See - * https://www.freertos.org/RTOS-software-timer-service-daemon-task.html Only - * used if configUSE_TIMERS is set to 1. */ -#define configTIMER_TASK_STACK_DEPTH configMINIMAL_STACK_SIZE - -/* configTIMER_QUEUE_LENGTH sets the length of the queue (the number of discrete - * items the queue can hold) used to send commands to the timer task. See - * https://www.freertos.org/RTOS-software-timer-service-daemon-task.html Only - * used if configUSE_TIMERS is set to 1. */ -#define configTIMER_QUEUE_LENGTH 10 - -/******************************************************************************/ -/* Event Group related definitions. *******************************************/ -/******************************************************************************/ - -/* Set configUSE_EVENT_GROUPS to 1 to include event group functionality in the - * build. Set to 0 to exclude event group functionality from the build. The - * FreeRTOS/source/event_groups.c source file must be included in the build if - * configUSE_EVENT_GROUPS is set to 1. Defaults to 1 if left undefined. */ - -#define configUSE_EVENT_GROUPS 1 - -/******************************************************************************/ -/* Stream Buffer related definitions. *****************************************/ -/******************************************************************************/ - -/* Set configUSE_STREAM_BUFFERS to 1 to include stream buffer functionality in - * the build. Set to 0 to exclude event group functionality from the build. The - * FreeRTOS/source/stream_buffer.c source file must be included in the build if - * configUSE_STREAM_BUFFERS is set to 1. Defaults to 1 if left undefined. */ - -#define configUSE_STREAM_BUFFERS 1 - -/******************************************************************************/ -/* Memory allocation related definitions. *************************************/ -/******************************************************************************/ - -/* Set configSUPPORT_STATIC_ALLOCATION to 1 to include FreeRTOS API functions - * that create FreeRTOS objects (tasks, queues, etc.) using statically allocated - * memory in the build. Set to 0 to exclude the ability to create statically - * allocated objects from the build. Defaults to 0 if left undefined. See - * https://www.freertos.org/Static_Vs_Dynamic_Memory_Allocation.html. */ -#define configSUPPORT_STATIC_ALLOCATION 1 - -/* Set configSUPPORT_DYNAMIC_ALLOCATION to 1 to include FreeRTOS API functions - * that create FreeRTOS objects (tasks, queues, etc.) using dynamically - * allocated memory in the build. Set to 0 to exclude the ability to create - * dynamically allocated objects from the build. Defaults to 1 if left - * undefined. See - * https://www.freertos.org/Static_Vs_Dynamic_Memory_Allocation.html. */ -#define configSUPPORT_DYNAMIC_ALLOCATION 1 - -/* Sets the total size of the FreeRTOS heap, in bytes, when heap_1.c, heap_2.c - * or heap_4.c are included in the build. This value is defaulted to 4096 bytes - * but it must be tailored to each application. Note the heap will appear in - * the .bss section. See https://www.freertos.org/a00111.html. */ -#define configTOTAL_HEAP_SIZE 4096 -#define configFRTOS_MEMORY_SCHEME 4 -/* Set configAPPLICATION_ALLOCATED_HEAP to 1 to have the application allocate - * the array used as the FreeRTOS heap. Set to 0 to have the linker allocate - * the array used as the FreeRTOS heap. Defaults to 0 if left undefined. */ -#define configAPPLICATION_ALLOCATED_HEAP 0 - -/* Set configSTACK_ALLOCATION_FROM_SEPARATE_HEAP to 1 to have task stacks - * allocated from somewhere other than the FreeRTOS heap. This is useful if you - * want to ensure stacks are held in fast memory. Set to 0 to have task stacks - * come from the standard FreeRTOS heap. The application writer must provide - * implementations for pvPortMallocStack() and vPortFreeStack() if set to 1. - * Defaults to 0 if left undefined. */ -#define configSTACK_ALLOCATION_FROM_SEPARATE_HEAP 0 - -/* Set configENABLE_HEAP_PROTECTOR to 1 to enable bounds checking and - * obfuscation to internal heap block pointers in heap_4.c and heap_5.c to help - * catch pointer corruptions. Defaults to 0 if left undefined. */ -#define configENABLE_HEAP_PROTECTOR 0 - -/******************************************************************************/ -/* Interrupt nesting behaviour configuration. *********************************/ -/******************************************************************************/ - -/* configKERNEL_INTERRUPT_PRIORITY sets the priority of the tick and context - * switch performing interrupts. Not supported by all FreeRTOS ports. See - * https://www.freertos.org/RTOS-Cortex-M3-M4.html for information specific to - * ARM Cortex-M devices. */ -#define configKERNEL_INTERRUPT_PRIORITY 0 - -/* configMAX_SYSCALL_INTERRUPT_PRIORITY sets the interrupt priority above which - * FreeRTOS API calls must not be made. Interrupts above this priority are - * never disabled, so never delayed by RTOS activity. The default value is set - * to the highest interrupt priority (0). Not supported by all FreeRTOS ports. - * See https://www.freertos.org/RTOS-Cortex-M3-M4.html for information specific - * to ARM Cortex-M devices. */ -#define configMAX_SYSCALL_INTERRUPT_PRIORITY 0 - -/* Another name for configMAX_SYSCALL_INTERRUPT_PRIORITY - the name used depends - * on the FreeRTOS port. */ -#define configMAX_API_CALL_INTERRUPT_PRIORITY 0 - -/******************************************************************************/ -/* Hook and callback function related definitions. ****************************/ -/******************************************************************************/ - -/* Set the following configUSE_* constants to 1 to include the named hook - * functionality in the build. Set to 0 to exclude the hook functionality from - * the build. The application writer is responsible for providing the hook - * function for any set to 1. See https://www.freertos.org/a00016.html. */ -#define configUSE_IDLE_HOOK 0 -#define configUSE_TICK_HOOK 0 -#define configUSE_MALLOC_FAILED_HOOK 0 -#define configUSE_DAEMON_TASK_STARTUP_HOOK 0 - -/* Set configUSE_SB_COMPLETED_CALLBACK to 1 to have send and receive completed - * callbacks for each instance of a stream buffer or message buffer. When the - * option is set to 1, APIs xStreamBufferCreateWithCallback() and - * xStreamBufferCreateStaticWithCallback() (and likewise APIs for message - * buffer) can be used to create a stream buffer or message buffer instance - * with application provided callbacks. Defaults to 0 if left undefined. */ -#define configUSE_SB_COMPLETED_CALLBACK 0 - -/* Set configCHECK_FOR_STACK_OVERFLOW to 1 or 2 for FreeRTOS to check for a - * stack overflow at the time of a context switch. Set to 0 to not look for a - * stack overflow. If configCHECK_FOR_STACK_OVERFLOW is 1 then the check only - * looks for the stack pointer being out of bounds when a task's context is - * saved to its stack - this is fast but somewhat ineffective. If - * configCHECK_FOR_STACK_OVERFLOW is 2 then the check looks for a pattern - * written to the end of a task's stack having been overwritten. This is - * slower, but will catch most (but not all) stack overflows. The application - * writer must provide the stack overflow callback when - * configCHECK_FOR_STACK_OVERFLOW is set to 1. See - * https://www.freertos.org/Stacks-and-stack-overflow-checking.html Defaults to - * 0 if left undefined. */ -#define configCHECK_FOR_STACK_OVERFLOW 2 - -/******************************************************************************/ -/* Run time and task stats gathering related definitions. *********************/ -/******************************************************************************/ - -/* Set configGENERATE_RUN_TIME_STATS to 1 to have FreeRTOS collect data on the - * processing time used by each task. Set to 0 to not collect the data. The - * application writer needs to provide a clock source if set to 1. Defaults to - * 0 if left undefined. See https://www.freertos.org/rtos-run-time-stats.html. - */ -#define configGENERATE_RUN_TIME_STATS 0 - -/* Set configUSE_TRACE_FACILITY to include additional task structure members - * are used by trace and visualisation functions and tools. Set to 0 to exclude - * the additional information from the structures. Defaults to 0 if left - * undefined. */ -#define configUSE_TRACE_FACILITY 0 - -/* Set to 1 to include the vTaskList() and vTaskGetRunTimeStats() functions in - * the build. Set to 0 to exclude these functions from the build. These two - * functions introduce a dependency on string formatting functions that would - * otherwise not exist - hence they are kept separate. Defaults to 0 if left - * undefined. */ -#define configUSE_STATS_FORMATTING_FUNCTIONS 0 - -/******************************************************************************/ -/* Co-routine related definitions. ********************************************/ -/******************************************************************************/ - -/* Set configUSE_CO_ROUTINES to 1 to include co-routine functionality in the - * build, or 0 to omit co-routine functionality from the build. To include - * co-routines, croutine.c must be included in the project. Defaults to 0 if - * left undefined. */ -#define configUSE_CO_ROUTINES 0 - -/* configMAX_CO_ROUTINE_PRIORITIES defines the number of priorities available - * to the application co-routines. Any number of co-routines can share the same - * priority. Defaults to 0 if left undefined. */ -#define configMAX_CO_ROUTINE_PRIORITIES 1 - -/******************************************************************************/ -/* Debugging assistance. ******************************************************/ -/******************************************************************************/ - -/* configASSERT() has the same semantics as the standard C assert(). It can - * either be defined to take an action when the assertion fails, or not defined - * at all (i.e. comment out or delete the definitions) to completely remove - * assertions. configASSERT() can be defined to anything you want, for example - * you can call a function if an assert fails that passes the filename and line - * number of the failing assert (for example, "vAssertCalled( __FILE__, __LINE__ - * )" or it can simple disable interrupts and sit in a loop to halt all - * execution on the failing line for viewing in a debugger. */ -#define configASSERT( x ) \ - if( ( x ) == 0 ) \ - { \ - taskDISABLE_INTERRUPTS(); \ - for( ; ; ) \ - ; \ - } - -/******************************************************************************/ -/* FreeRTOS MPU specific definitions. *****************************************/ -/******************************************************************************/ - -/* If configINCLUDE_APPLICATION_DEFINED_PRIVILEGED_FUNCTIONS is set to 1 then - * the application writer can provide functions that execute in privileged mode. - * See: - * https://www.freertos.org/a00110.html#configINCLUDE_APPLICATION_DEFINED_PRIVILEGED_FUNCTIONS - * Defaults to 0 if left undefined. Only used by the FreeRTOS Cortex-M MPU - * ports, not the standard ARMv7-M Cortex-M port. */ -#define configINCLUDE_APPLICATION_DEFINED_PRIVILEGED_FUNCTIONS 0 - -/* Set configTOTAL_MPU_REGIONS to the number of MPU regions implemented on your - * target hardware. Normally 8 or 16. Only used by the FreeRTOS Cortex-M MPU - * ports, not the standard ARMv7-M Cortex-M port. Defaults to 8 if left - * undefined. */ -#define configTOTAL_MPU_REGIONS 8 - -/* configTEX_S_C_B_FLASH allows application writers to override the default - * values for the for TEX, Shareable (S), Cacheable (C) and Bufferable (B) bits - * for the MPU region covering Flash. Defaults to 0x07UL (which means TEX=000, - * S=1, C=1, B=1) if left undefined. Only used by the FreeRTOS Cortex-M MPU - * ports, not the standard ARMv7-M Cortex-M port. */ -#define configTEX_S_C_B_FLASH 0x07UL - -/* configTEX_S_C_B_SRAM allows application writers to override the default - * values for the for TEX, Shareable (S), Cacheable (C) and Bufferable (B) bits - * for the MPU region covering RAM. Defaults to 0x07UL (which means TEX=000, - * S=1, C=1, B=1) if left undefined. Only used by the FreeRTOS Cortex-M MPU - * ports, not the standard ARMv7-M Cortex-M port. */ -#define configTEX_S_C_B_SRAM 0x07UL - -/* Set configENFORCE_SYSTEM_CALLS_FROM_KERNEL_ONLY to 0 to prevent any privilege - * escalations originating from outside of the kernel code itself. Set to 1 to - * allow application tasks to raise privilege. Defaults to 1 if left undefined. - * Only used by the FreeRTOS Cortex-M MPU ports, not the standard ARMv7-M - * Cortex-M port. */ -#define configENFORCE_SYSTEM_CALLS_FROM_KERNEL_ONLY 1 - -/* Set configALLOW_UNPRIVILEGED_CRITICAL_SECTIONS to 1 to allow unprivileged - * tasks enter critical sections (effectively mask interrupts). Set to 0 to - * prevent unprivileged tasks entering critical sections. Defaults to 1 if left - * undefined. Only used by the FreeRTOS Cortex-M MPU ports, not the standard - * ARMv7-M Cortex-M port. */ -#define configALLOW_UNPRIVILEGED_CRITICAL_SECTIONS 0 - -/* FreeRTOS Kernel version 10.6.0 introduced a new v2 MPU wrapper, namely - * mpu_wrappers_v2.c. Set configUSE_MPU_WRAPPERS_V1 to 0 to use the new v2 MPU - * wrapper. Set configUSE_MPU_WRAPPERS_V1 to 1 to use the old v1 MPU wrapper - * (mpu_wrappers.c). Defaults to 0 if left undefined. */ -#define configUSE_MPU_WRAPPERS_V1 0 - -/* When using the v2 MPU wrapper, set configPROTECTED_KERNEL_OBJECT_POOL_SIZE to - * the total number of kernel objects, which includes tasks, queues, semaphores, - * mutexes, event groups, timers, stream buffers and message buffers, in your - * application. The application will not be able to have more than - * configPROTECTED_KERNEL_OBJECT_POOL_SIZE kernel objects at any point of - * time. */ -#define configPROTECTED_KERNEL_OBJECT_POOL_SIZE 10 - -/* When using the v2 MPU wrapper, set configSYSTEM_CALL_STACK_SIZE to the size - * of the system call stack in words. Each task has a statically allocated - * memory buffer of this size which is used as the stack to execute system - * calls. For example, if configSYSTEM_CALL_STACK_SIZE is defined as 128 and - * there are 10 tasks in the application, the total amount of memory used for - * system call stacks is 128 * 10 = 1280 words. */ -#define configSYSTEM_CALL_STACK_SIZE 128 -typedef uint16_t StackType_t; -/* When using the v2 MPU wrapper, set configENABLE_ACCESS_CONTROL_LIST to 1 to - * enable Access Control List (ACL) feature. When ACL is enabled, an - * unprivileged task by default does not have access to any kernel object other - * than itself. The application writer needs to explicitly grant the - * unprivileged task access to the kernel objects it needs using the APIs - * provided for the same. Defaults to 0 if left undefined. */ -#define configENABLE_ACCESS_CONTROL_LIST 1 - -/******************************************************************************/ -/* SMP( Symmetric MultiProcessing ) Specific Configuration definitions. *******/ -/******************************************************************************/ - -/* Set configNUMBER_OF_CORES to the number of available processor cores. - * Defaults to 1 if left undefined. */ - -/* - #define configNUMBER_OF_CORES [Num of available cores] - */ - -/* When using SMP (i.e. configNUMBER_OF_CORES is greater than one), set - * configRUN_MULTIPLE_PRIORITIES to 0 to allow multiple tasks to run - * simultaneously only if they do not have equal priority, thereby maintaining - * the paradigm of a lower priority task never running if a higher priority task - * is able to run. If configRUN_MULTIPLE_PRIORITIES is set to 1, multiple tasks - * with different priorities may run simultaneously - so a higher and lower - * priority task may run on different cores at the same time. */ -#define configRUN_MULTIPLE_PRIORITIES 0 - -/* When using SMP (i.e. configNUMBER_OF_CORES is greater than one), set - * configUSE_CORE_AFFINITY to 1 to enable core affinity feature. When core - * affinity feature is enabled, the vTaskCoreAffinitySet and - * vTaskCoreAffinityGet APIs can be used to set and retrieve which cores a task - * can run on. If configUSE_CORE_AFFINITY is set to 0 then the FreeRTOS - * scheduler is free to run any task on any available core. */ -#define configUSE_CORE_AFFINITY 0 - -/* When using SMP with core affinity feature enabled, set - * configTASK_DEFAULT_CORE_AFFINITY to change the default core affinity mask for - * tasks created without an affinity mask specified. Setting the define to 1 - * would make such tasks run on core 0 and setting it to (1 << - * portGET_CORE_ID()) would make such tasks run on the current core. This config - * value is useful, if swapping tasks between cores is not supported (e.g. - * Tricore) or if legacy code should be controlled. Defaults to tskNO_AFFINITY - * if left undefined. */ -#define configTASK_DEFAULT_CORE_AFFINITY tskNO_AFFINITY - -/* When using SMP (i.e. configNUMBER_OF_CORES is greater than one), if - * configUSE_TASK_PREEMPTION_DISABLE is set to 1, individual tasks can be set to - * either pre-emptive or co-operative mode using the vTaskPreemptionDisable and - * vTaskPreemptionEnable APIs. */ -#define configUSE_TASK_PREEMPTION_DISABLE 0 - -/* When using SMP (i.e. configNUMBER_OF_CORES is greater than one), set - * configUSE_PASSIVE_IDLE_HOOK to 1 to allow the application writer to use - * the passive idle task hook to add background functionality without the - * overhead of a separate task. Defaults to 0 if left undefined. */ -#define configUSE_PASSIVE_IDLE_HOOK 0 - -/* When using SMP (i.e. configNUMBER_OF_CORES is greater than one), - * configTIMER_SERVICE_TASK_CORE_AFFINITY allows the application writer to set - * the core affinity of the RTOS Daemon/Timer Service task. Defaults to - * tskNO_AFFINITY if left undefined. */ -#define configTIMER_SERVICE_TASK_CORE_AFFINITY tskNO_AFFINITY - -/******************************************************************************/ -/* ARMv8-M secure side port related definitions. ******************************/ -/******************************************************************************/ - -/* secureconfigMAX_SECURE_CONTEXTS define the maximum number of tasks that can - * call into the secure side of an ARMv8-M chip. Not used by any other ports. - */ -#define secureconfigMAX_SECURE_CONTEXTS 5 - -/* Defines the kernel provided implementation of - * vApplicationGetIdleTaskMemory() and vApplicationGetTimerTaskMemory() - * to provide the memory that is used by the Idle task and Timer task - * respectively. The application can provide it's own implementation of - * vApplicationGetIdleTaskMemory() and vApplicationGetTimerTaskMemory() by - * setting configKERNEL_PROVIDED_STATIC_MEMORY to 0 or leaving it undefined. */ -#define configKERNEL_PROVIDED_STATIC_MEMORY 1 - -/******************************************************************************/ -/* ARMv8-M port Specific Configuration definitions. ***************************/ -/******************************************************************************/ - -/* Set configENABLE_TRUSTZONE to 1 when running FreeRTOS on the non-secure side - * to enable the TrustZone support in FreeRTOS ARMv8-M ports which allows the - * non-secure FreeRTOS tasks to call the (non-secure callable) functions - * exported from secure side. */ -#define configENABLE_TRUSTZONE 1 - -/* If the application writer does not want to use TrustZone, but the hardware - * does not support disabling TrustZone then the entire application (including - * the FreeRTOS scheduler) can run on the secure side without ever branching to - * the non-secure side. To do that, in addition to setting - * configENABLE_TRUSTZONE to 0, also set configRUN_FREERTOS_SECURE_ONLY to 1. */ -#define configRUN_FREERTOS_SECURE_ONLY 1 - -/* Set configENABLE_MPU to 1 to enable the Memory Protection Unit (MPU), or 0 - * to leave the Memory Protection Unit disabled. */ -#define configENABLE_MPU 1 - -/* Set configENABLE_FPU to 1 to enable the Floating Point Unit (FPU), or 0 - * to leave the Floating Point Unit disabled. */ -#define configENABLE_FPU 1 - -/* Set configENABLE_MVE to 1 to enable the M-Profile Vector Extension (MVE) - * support, or 0 to leave the MVE support disabled. This option is only - * applicable to Cortex-M55 and Cortex-M85 ports as M-Profile Vector Extension - * (MVE) is available only on these architectures. configENABLE_MVE must be left - * undefined, or defined to 0 for the Cortex-M23,Cortex-M33 and Cortex-M35P - * ports. */ -#define configENABLE_MVE 1 - -/******************************************************************************/ -/* ARMv7-M and ARMv8-M port Specific Configuration definitions. ***************/ -/******************************************************************************/ - -/* Set configCHECK_HANDLER_INSTALLATION to 1 to enable additional asserts to - * verify that the application has correctly installed FreeRTOS interrupt - * handlers. - * - * An application can install FreeRTOS interrupt handlers in one of the - * following ways: - * 1. Direct Routing - Install the functions vPortSVCHandler and - * xPortPendSVHandler for SVC call and PendSV interrupts respectively. - * 2. Indirect Routing - Install separate handlers for SVC call and PendSV - * interrupts and route program control from those - * handlers to vPortSVCHandler and xPortPendSVHandler functions. The - * applications that use Indirect Routing must set - * configCHECK_HANDLER_INSTALLATION to 0. - * - * Defaults to 1 if left undefined. */ -#define configCHECK_HANDLER_INSTALLATION 1 - -/******************************************************************************/ -/* Definitions that include or exclude functionality. *************************/ -/******************************************************************************/ - -/* Set the following configUSE_* constants to 1 to include the named feature in - * the build, or 0 to exclude the named feature from the build. */ -#define configUSE_TASK_NOTIFICATIONS 1 -#define configUSE_MUTEXES 1 -#define configUSE_RECURSIVE_MUTEXES 1 -#define configUSE_COUNTING_SEMAPHORES 1 -#define configUSE_QUEUE_SETS 0 -#define configUSE_APPLICATION_TASK_TAG 0 - -/* USE_POSIX_ERRNO enables the task global FreeRTOS_errno variable which will - * contain the most recent error for that task. */ -#define configUSE_POSIX_ERRNO 0 - -/* Set the following INCLUDE_* constants to 1 to include the named API function, - * or 0 to exclude the named API function. Most linkers will remove unused - * functions even when the constant is 1. */ -#define INCLUDE_vTaskPrioritySet 1 -#define INCLUDE_uxTaskPriorityGet 1 -#define INCLUDE_vTaskDelete 1 -#define INCLUDE_vTaskSuspend 1 -#define INCLUDE_vTaskDelayUntil 1 -#define INCLUDE_vTaskDelay 1 -#define INCLUDE_xTaskGetSchedulerState 1 -#define INCLUDE_xTaskGetCurrentTaskHandle 1 -#define INCLUDE_uxTaskGetStackHighWaterMark 0 -#define INCLUDE_xTaskGetIdleTaskHandle 0 -#define INCLUDE_eTaskGetState 0 -#define INCLUDE_xTimerPendFunctionCall 0 -#define INCLUDE_xTaskAbortDelay 0 -#define INCLUDE_xTaskGetHandle 0 -#define INCLUDE_xTaskResumeFromISR 1 -#define portUSING_MPU_WRAPPERS 0 - -#endif /* FREERTOS_CONFIG_H */ \ No newline at end of file diff --git a/main.c b/main.c deleted file mode 100644 index 139597f9cb..0000000000 --- a/main.c +++ /dev/null @@ -1,2 +0,0 @@ - - diff --git a/tests/led_freertos_test/main.c b/tests/led_freertos_test/main.c index e61b7c247f..d14c423b4a 100644 --- a/tests/led_freertos_test/main.c +++ b/tests/led_freertos_test/main.c @@ -29,8 +29,6 @@ static void foo2(void* param) } } -static uint32_t msCount = 0; -uint32_t timeout = 0; #define NVIC_ISER0 (*(volatile uint32_t*)0xE000E100) void TIM2_Init(void) { diff --git a/tests/producer_consumer/main.c b/tests/producer_consumer/main.c index 79d4d830a4..b1a01c8beb 100644 --- a/tests/producer_consumer/main.c +++ b/tests/producer_consumer/main.c @@ -41,9 +41,6 @@ static void consumer(void* param) } -static uint32_t msCount = 0; -uint32_t timeout = 0; - #define NVIC_ISER0 (*(volatile uint32_t*)0xE000E100) void TIM2_Init(void) { diff --git a/thirdparty/freeRTOS/CMakeLists.txt b/thirdparty/freeRTOS/CMakeLists.txt index d14883871a..2419cbc707 100644 --- a/thirdparty/freeRTOS/CMakeLists.txt +++ b/thirdparty/freeRTOS/CMakeLists.txt @@ -13,12 +13,8 @@ elseif(${MCU_NAME} MATCHES "(^STM32F373(.+)$)") set(HEADERS_INST "GCC/ARM_CM4F") elseif(${MCU_NAME} MATCHES "(^STM32F301(.+)$)") set(HEADERS_INST "GCC/ARM_CM4F") -elseif(${MCU_NAME} MATCHES "(^STM32L(.+)$)") - set(HEADERS_INST "GCC/ARM_CM0") - list(APPEND ADDITIONAL_FILES "${CMAKE_CURRENT_SOURCE_DIR}/portable/${HEADERS_INST}/portasm.c" "${CMAKE_CURRENT_SOURCE_DIR}/portable/${HEADERS_INST}/portasm.h" - "${CMAKE_CURRENT_SOURCE_DIR}/portable/${HEADERS_INST}/mpu_wrappers_v2_asm.c") endif() - +set(MEM_SCHEME "heap_4") mikrosdk_add_library(lib_freeRTOS MikroSDK.FreeRTOS ${CMAKE_CURRENT_SOURCE_DIR}/croutine.c ${CMAKE_CURRENT_SOURCE_DIR}/event_groups.c @@ -49,7 +45,7 @@ mikrosdk_add_library(lib_freeRTOS MikroSDK.FreeRTOS ${CMAKE_CURRENT_SOURCE_DIR}/include/stream_buffer.h ${CMAKE_CURRENT_SOURCE_DIR}/include/task.h ${CMAKE_CURRENT_SOURCE_DIR}/include/timers.h - ${CMAKE_CURRENT_SOURCE_DIR}/portable/MemMang/heap_4.c + ${CMAKE_CURRENT_SOURCE_DIR}/portable/MemMang/${MEM_SCHEME}.c ${CMAKE_CURRENT_SOURCE_DIR}/portable/${HEADERS_INST}/port.c ${CMAKE_CURRENT_SOURCE_DIR}/portable/${HEADERS_INST}/portmacro.h ${ADDITIONAL_FILES} From 7165cda50cfaa0ada575de8d203da24fade6d9c3 Mon Sep 17 00:00:00 2001 From: martina Date: Wed, 2 Apr 2025 10:37:47 +0200 Subject: [PATCH 09/24] . --- .../Device/ST/STM32F4xx/Include/stm32f429xx.h | 17188 ---------------- .../Device/ST/STM32F4xx/Include/stm32f4xx.h | 301 - .../ST/STM32F4xx/Include/system_stm32f4xx.h | 104 - .../CMSIS/Device/ST/STM32F4xx/LICENSE.txt | 6 - .../freeRTOS/CMSIS/Include/cachel1_armv7.h | 411 - .../freeRTOS/CMSIS/Include/cmsis_armcc.h | 888 - .../freeRTOS/CMSIS/Include/cmsis_armclang.h | 1503 -- .../CMSIS/Include/cmsis_armclang_ltm.h | 1928 -- .../freeRTOS/CMSIS/Include/cmsis_compiler.h | 283 - thirdparty/freeRTOS/CMSIS/Include/cmsis_gcc.h | 2211 -- .../freeRTOS/CMSIS/Include/cmsis_iccarm.h | 1002 - .../freeRTOS/CMSIS/Include/cmsis_version.h | 39 - .../freeRTOS/CMSIS/Include/core_armv81mml.h | 4228 ---- .../freeRTOS/CMSIS/Include/core_armv8mbl.h | 2222 -- .../freeRTOS/CMSIS/Include/core_armv8mml.h | 3209 --- thirdparty/freeRTOS/CMSIS/Include/core_cm0.h | 952 - .../freeRTOS/CMSIS/Include/core_cm0plus.h | 1087 - thirdparty/freeRTOS/CMSIS/Include/core_cm1.h | 979 - thirdparty/freeRTOS/CMSIS/Include/core_cm23.h | 2297 --- thirdparty/freeRTOS/CMSIS/Include/core_cm3.h | 1943 -- thirdparty/freeRTOS/CMSIS/Include/core_cm33.h | 3277 --- .../freeRTOS/CMSIS/Include/core_cm35p.h | 3277 --- thirdparty/freeRTOS/CMSIS/Include/core_cm4.h | 2129 -- thirdparty/freeRTOS/CMSIS/Include/core_cm55.h | 4817 ----- thirdparty/freeRTOS/CMSIS/Include/core_cm7.h | 2366 --- thirdparty/freeRTOS/CMSIS/Include/core_cm85.h | 4672 ----- .../freeRTOS/CMSIS/Include/core_sc000.h | 1030 - .../freeRTOS/CMSIS/Include/core_sc300.h | 1917 -- .../freeRTOS/CMSIS/Include/core_starmc1.h | 3592 ---- thirdparty/freeRTOS/CMSIS/Include/mpu_armv7.h | 275 - thirdparty/freeRTOS/CMSIS/Include/mpu_armv8.h | 352 - .../freeRTOS/CMSIS/Include/pac_armv81.h | 206 - thirdparty/freeRTOS/CMSIS/Include/pmu_armv8.h | 337 - .../freeRTOS/CMSIS/Include/tz_context.h | 70 - thirdparty/freeRTOS/CMSIS/LICENSE.txt | 201 - 35 files changed, 71299 deletions(-) delete mode 100644 thirdparty/freeRTOS/CMSIS/Device/ST/STM32F4xx/Include/stm32f429xx.h delete mode 100644 thirdparty/freeRTOS/CMSIS/Device/ST/STM32F4xx/Include/stm32f4xx.h delete mode 100644 thirdparty/freeRTOS/CMSIS/Device/ST/STM32F4xx/Include/system_stm32f4xx.h delete mode 100644 thirdparty/freeRTOS/CMSIS/Device/ST/STM32F4xx/LICENSE.txt delete mode 100644 thirdparty/freeRTOS/CMSIS/Include/cachel1_armv7.h delete mode 100644 thirdparty/freeRTOS/CMSIS/Include/cmsis_armcc.h delete mode 100644 thirdparty/freeRTOS/CMSIS/Include/cmsis_armclang.h delete mode 100644 thirdparty/freeRTOS/CMSIS/Include/cmsis_armclang_ltm.h delete mode 100644 thirdparty/freeRTOS/CMSIS/Include/cmsis_compiler.h delete mode 100644 thirdparty/freeRTOS/CMSIS/Include/cmsis_gcc.h delete mode 100644 thirdparty/freeRTOS/CMSIS/Include/cmsis_iccarm.h delete mode 100644 thirdparty/freeRTOS/CMSIS/Include/cmsis_version.h delete mode 100644 thirdparty/freeRTOS/CMSIS/Include/core_armv81mml.h delete mode 100644 thirdparty/freeRTOS/CMSIS/Include/core_armv8mbl.h delete mode 100644 thirdparty/freeRTOS/CMSIS/Include/core_armv8mml.h delete mode 100644 thirdparty/freeRTOS/CMSIS/Include/core_cm0.h delete mode 100644 thirdparty/freeRTOS/CMSIS/Include/core_cm0plus.h delete mode 100644 thirdparty/freeRTOS/CMSIS/Include/core_cm1.h delete mode 100644 thirdparty/freeRTOS/CMSIS/Include/core_cm23.h delete mode 100644 thirdparty/freeRTOS/CMSIS/Include/core_cm3.h delete mode 100644 thirdparty/freeRTOS/CMSIS/Include/core_cm33.h delete mode 100644 thirdparty/freeRTOS/CMSIS/Include/core_cm35p.h delete mode 100644 thirdparty/freeRTOS/CMSIS/Include/core_cm4.h delete mode 100644 thirdparty/freeRTOS/CMSIS/Include/core_cm55.h delete mode 100644 thirdparty/freeRTOS/CMSIS/Include/core_cm7.h delete mode 100644 thirdparty/freeRTOS/CMSIS/Include/core_cm85.h delete mode 100644 thirdparty/freeRTOS/CMSIS/Include/core_sc000.h delete mode 100644 thirdparty/freeRTOS/CMSIS/Include/core_sc300.h delete mode 100644 thirdparty/freeRTOS/CMSIS/Include/core_starmc1.h delete mode 100644 thirdparty/freeRTOS/CMSIS/Include/mpu_armv7.h delete mode 100644 thirdparty/freeRTOS/CMSIS/Include/mpu_armv8.h delete mode 100644 thirdparty/freeRTOS/CMSIS/Include/pac_armv81.h delete mode 100644 thirdparty/freeRTOS/CMSIS/Include/pmu_armv8.h delete mode 100644 thirdparty/freeRTOS/CMSIS/Include/tz_context.h delete mode 100644 thirdparty/freeRTOS/CMSIS/LICENSE.txt diff --git a/thirdparty/freeRTOS/CMSIS/Device/ST/STM32F4xx/Include/stm32f429xx.h b/thirdparty/freeRTOS/CMSIS/Device/ST/STM32F4xx/Include/stm32f429xx.h deleted file mode 100644 index 01a41cf3fb..0000000000 --- a/thirdparty/freeRTOS/CMSIS/Device/ST/STM32F4xx/Include/stm32f429xx.h +++ /dev/null @@ -1,17188 +0,0 @@ -/** - ****************************************************************************** - * @file stm32f429xx.h - * @author MCD Application Team - * @brief CMSIS STM32F429xx Device Peripheral Access Layer Header File. - * - * This file contains: - * - Data structures and the address mapping for all peripherals - * - peripherals registers declarations and bits definition - * - Macros to access peripheral's registers hardware - * - ****************************************************************************** - * @attention - * - * Copyright (c) 2017 STMicroelectronics. - * All rights reserved. - * - * This software is licensed under terms that can be found in the LICENSE file - * in the root directory of this software component. - * If no LICENSE file comes with this software, it is provided AS-IS. - * - ****************************************************************************** - */ - -/** @addtogroup CMSIS_Device - * @{ - */ - -/** @addtogroup stm32f429xx - * @{ - */ - -#ifndef __STM32F429xx_H -#define __STM32F429xx_H - -#ifdef __cplusplus -extern "C" { -#endif /* __cplusplus */ - -/** @addtogroup Configuration_section_for_CMSIS - * @{ - */ - -/** - * @brief Configuration of the Cortex-M4 Processor and Core Peripherals - */ -#define __CM4_REV 0x0001U /*!< Core revision r0p1 */ -#define __MPU_PRESENT 1U /*!< STM32F4XX provides an MPU */ -#define __NVIC_PRIO_BITS 4U /*!< STM32F4XX uses 4 Bits for the Priority Levels */ -#define __Vendor_SysTickConfig 0U /*!< Set to 1 if different SysTick Config is used */ -#define __FPU_PRESENT 1U /*!< FPU present */ - -/** - * @} - */ - -/** @addtogroup Peripheral_interrupt_number_definition - * @{ - */ - -/** - * @brief STM32F4XX Interrupt Number Definition, according to the selected device - * in @ref Library_configuration_section - */ -typedef enum -{ - /****** Cortex-M4 Processor Exceptions Numbers ****************************************************************/ - NonMaskableInt_IRQn = -14, /*!< 2 Non Maskable Interrupt */ - MemoryManagement_IRQn = -12, /*!< 4 Cortex-M4 Memory Management Interrupt */ - BusFault_IRQn = -11, /*!< 5 Cortex-M4 Bus Fault Interrupt */ - UsageFault_IRQn = -10, /*!< 6 Cortex-M4 Usage Fault Interrupt */ - SVCall_IRQn = -5, /*!< 11 Cortex-M4 SV Call Interrupt */ - DebugMonitor_IRQn = -4, /*!< 12 Cortex-M4 Debug Monitor Interrupt */ - PendSV_IRQn = -2, /*!< 14 Cortex-M4 Pend SV Interrupt */ - SysTick_IRQn = -1, /*!< 15 Cortex-M4 System Tick Interrupt */ - /****** STM32 specific Interrupt Numbers **********************************************************************/ - WWDG_IRQn = 0, /*!< Window WatchDog Interrupt */ - PVD_IRQn = 1, /*!< PVD through EXTI Line detection Interrupt */ - TAMP_STAMP_IRQn = 2, /*!< Tamper and TimeStamp interrupts through the EXTI line */ - RTC_WKUP_IRQn = 3, /*!< RTC Wakeup interrupt through the EXTI line */ - FLASH_IRQn = 4, /*!< FLASH global Interrupt */ - RCC_IRQn = 5, /*!< RCC global Interrupt */ - EXTI0_IRQn = 6, /*!< EXTI Line0 Interrupt */ - EXTI1_IRQn = 7, /*!< EXTI Line1 Interrupt */ - EXTI2_IRQn = 8, /*!< EXTI Line2 Interrupt */ - EXTI3_IRQn = 9, /*!< EXTI Line3 Interrupt */ - EXTI4_IRQn = 10, /*!< EXTI Line4 Interrupt */ - DMA1_Stream0_IRQn = 11, /*!< DMA1 Stream 0 global Interrupt */ - DMA1_Stream1_IRQn = 12, /*!< DMA1 Stream 1 global Interrupt */ - DMA1_Stream2_IRQn = 13, /*!< DMA1 Stream 2 global Interrupt */ - DMA1_Stream3_IRQn = 14, /*!< DMA1 Stream 3 global Interrupt */ - DMA1_Stream4_IRQn = 15, /*!< DMA1 Stream 4 global Interrupt */ - DMA1_Stream5_IRQn = 16, /*!< DMA1 Stream 5 global Interrupt */ - DMA1_Stream6_IRQn = 17, /*!< DMA1 Stream 6 global Interrupt */ - ADC_IRQn = 18, /*!< ADC1, ADC2 and ADC3 global Interrupts */ - CAN1_TX_IRQn = 19, /*!< CAN1 TX Interrupt */ - CAN1_RX0_IRQn = 20, /*!< CAN1 RX0 Interrupt */ - CAN1_RX1_IRQn = 21, /*!< CAN1 RX1 Interrupt */ - CAN1_SCE_IRQn = 22, /*!< CAN1 SCE Interrupt */ - EXTI9_5_IRQn = 23, /*!< External Line[9:5] Interrupts */ - TIM1_BRK_TIM9_IRQn = 24, /*!< TIM1 Break interrupt and TIM9 global interrupt */ - TIM1_UP_TIM10_IRQn = 25, /*!< TIM1 Update Interrupt and TIM10 global interrupt */ - TIM1_TRG_COM_TIM11_IRQn = 26, /*!< TIM1 Trigger and Commutation Interrupt and TIM11 global interrupt */ - TIM1_CC_IRQn = 27, /*!< TIM1 Capture Compare Interrupt */ - TIM2_IRQn = 28, /*!< TIM2 global Interrupt */ - TIM3_IRQn = 29, /*!< TIM3 global Interrupt */ - TIM4_IRQn = 30, /*!< TIM4 global Interrupt */ - I2C1_EV_IRQn = 31, /*!< I2C1 Event Interrupt */ - I2C1_ER_IRQn = 32, /*!< I2C1 Error Interrupt */ - I2C2_EV_IRQn = 33, /*!< I2C2 Event Interrupt */ - I2C2_ER_IRQn = 34, /*!< I2C2 Error Interrupt */ - SPI1_IRQn = 35, /*!< SPI1 global Interrupt */ - SPI2_IRQn = 36, /*!< SPI2 global Interrupt */ - USART1_IRQn = 37, /*!< USART1 global Interrupt */ - USART2_IRQn = 38, /*!< USART2 global Interrupt */ - USART3_IRQn = 39, /*!< USART3 global Interrupt */ - EXTI15_10_IRQn = 40, /*!< External Line[15:10] Interrupts */ - RTC_Alarm_IRQn = 41, /*!< RTC Alarm (A and B) through EXTI Line Interrupt */ - OTG_FS_WKUP_IRQn = 42, /*!< USB OTG FS Wakeup through EXTI line interrupt */ - TIM8_BRK_TIM12_IRQn = 43, /*!< TIM8 Break Interrupt and TIM12 global interrupt */ - TIM8_UP_TIM13_IRQn = 44, /*!< TIM8 Update Interrupt and TIM13 global interrupt */ - TIM8_TRG_COM_TIM14_IRQn = 45, /*!< TIM8 Trigger and Commutation Interrupt and TIM14 global interrupt */ - TIM8_CC_IRQn = 46, /*!< TIM8 Capture Compare global interrupt */ - DMA1_Stream7_IRQn = 47, /*!< DMA1 Stream7 Interrupt */ - FMC_IRQn = 48, /*!< FMC global Interrupt */ - SDIO_IRQn = 49, /*!< SDIO global Interrupt */ - TIM5_IRQn = 50, /*!< TIM5 global Interrupt */ - SPI3_IRQn = 51, /*!< SPI3 global Interrupt */ - UART4_IRQn = 52, /*!< UART4 global Interrupt */ - UART5_IRQn = 53, /*!< UART5 global Interrupt */ - TIM6_DAC_IRQn = 54, /*!< TIM6 global and DAC1&2 underrun error interrupts */ - TIM7_IRQn = 55, /*!< TIM7 global interrupt */ - DMA2_Stream0_IRQn = 56, /*!< DMA2 Stream 0 global Interrupt */ - DMA2_Stream1_IRQn = 57, /*!< DMA2 Stream 1 global Interrupt */ - DMA2_Stream2_IRQn = 58, /*!< DMA2 Stream 2 global Interrupt */ - DMA2_Stream3_IRQn = 59, /*!< DMA2 Stream 3 global Interrupt */ - DMA2_Stream4_IRQn = 60, /*!< DMA2 Stream 4 global Interrupt */ - ETH_IRQn = 61, /*!< Ethernet global Interrupt */ - ETH_WKUP_IRQn = 62, /*!< Ethernet Wakeup through EXTI line Interrupt */ - CAN2_TX_IRQn = 63, /*!< CAN2 TX Interrupt */ - CAN2_RX0_IRQn = 64, /*!< CAN2 RX0 Interrupt */ - CAN2_RX1_IRQn = 65, /*!< CAN2 RX1 Interrupt */ - CAN2_SCE_IRQn = 66, /*!< CAN2 SCE Interrupt */ - OTG_FS_IRQn = 67, /*!< USB OTG FS global Interrupt */ - DMA2_Stream5_IRQn = 68, /*!< DMA2 Stream 5 global interrupt */ - DMA2_Stream6_IRQn = 69, /*!< DMA2 Stream 6 global interrupt */ - DMA2_Stream7_IRQn = 70, /*!< DMA2 Stream 7 global interrupt */ - USART6_IRQn = 71, /*!< USART6 global interrupt */ - I2C3_EV_IRQn = 72, /*!< I2C3 event interrupt */ - I2C3_ER_IRQn = 73, /*!< I2C3 error interrupt */ - OTG_HS_EP1_OUT_IRQn = 74, /*!< USB OTG HS End Point 1 Out global interrupt */ - OTG_HS_EP1_IN_IRQn = 75, /*!< USB OTG HS End Point 1 In global interrupt */ - OTG_HS_WKUP_IRQn = 76, /*!< USB OTG HS Wakeup through EXTI interrupt */ - OTG_HS_IRQn = 77, /*!< USB OTG HS global interrupt */ - DCMI_IRQn = 78, /*!< DCMI global interrupt */ - HASH_RNG_IRQn = 80, /*!< Hash and Rng global interrupt */ - FPU_IRQn = 81, /*!< FPU global interrupt */ - UART7_IRQn = 82, /*!< UART7 global interrupt */ - UART8_IRQn = 83, /*!< UART8 global interrupt */ - SPI4_IRQn = 84, /*!< SPI4 global Interrupt */ - SPI5_IRQn = 85, /*!< SPI5 global Interrupt */ - SPI6_IRQn = 86, /*!< SPI6 global Interrupt */ - SAI1_IRQn = 87, /*!< SAI1 global Interrupt */ - LTDC_IRQn = 88, /*!< LTDC global Interrupt */ - LTDC_ER_IRQn = 89, /*!< LTDC Error global Interrupt */ - DMA2D_IRQn = 90 /*!< DMA2D global Interrupt */ -} IRQn_Type; - -/** - * @} - */ - -#include "core_cm4.h" /* Cortex-M4 processor and core peripherals */ -#include "system_stm32f4xx.h" -#include - -/** @addtogroup Peripheral_registers_structures - * @{ - */ - -/** - * @brief Analog to Digital Converter - */ - -typedef struct -{ - __IO uint32_t SR; /*!< ADC status register, Address offset: 0x00 */ - __IO uint32_t CR1; /*!< ADC control register 1, Address offset: 0x04 */ - __IO uint32_t CR2; /*!< ADC control register 2, Address offset: 0x08 */ - __IO uint32_t SMPR1; /*!< ADC sample time register 1, Address offset: 0x0C */ - __IO uint32_t SMPR2; /*!< ADC sample time register 2, Address offset: 0x10 */ - __IO uint32_t JOFR1; /*!< ADC injected channel data offset register 1, Address offset: 0x14 */ - __IO uint32_t JOFR2; /*!< ADC injected channel data offset register 2, Address offset: 0x18 */ - __IO uint32_t JOFR3; /*!< ADC injected channel data offset register 3, Address offset: 0x1C */ - __IO uint32_t JOFR4; /*!< ADC injected channel data offset register 4, Address offset: 0x20 */ - __IO uint32_t HTR; /*!< ADC watchdog higher threshold register, Address offset: 0x24 */ - __IO uint32_t LTR; /*!< ADC watchdog lower threshold register, Address offset: 0x28 */ - __IO uint32_t SQR1; /*!< ADC regular sequence register 1, Address offset: 0x2C */ - __IO uint32_t SQR2; /*!< ADC regular sequence register 2, Address offset: 0x30 */ - __IO uint32_t SQR3; /*!< ADC regular sequence register 3, Address offset: 0x34 */ - __IO uint32_t JSQR; /*!< ADC injected sequence register, Address offset: 0x38*/ - __IO uint32_t JDR1; /*!< ADC injected data register 1, Address offset: 0x3C */ - __IO uint32_t JDR2; /*!< ADC injected data register 2, Address offset: 0x40 */ - __IO uint32_t JDR3; /*!< ADC injected data register 3, Address offset: 0x44 */ - __IO uint32_t JDR4; /*!< ADC injected data register 4, Address offset: 0x48 */ - __IO uint32_t DR; /*!< ADC regular data register, Address offset: 0x4C */ -} ADC_TypeDef; - -typedef struct -{ - __IO uint32_t CSR; /*!< ADC Common status register, Address offset: ADC1 base address + 0x300 */ - __IO uint32_t CCR; /*!< ADC common control register, Address offset: ADC1 base address + 0x304 */ - __IO uint32_t CDR; /*!< ADC common regular data register for dual - AND triple modes, Address offset: ADC1 base address + 0x308 */ -} ADC_Common_TypeDef; - - -/** - * @brief Controller Area Network TxMailBox - */ - -typedef struct -{ - __IO uint32_t TIR; /*!< CAN TX mailbox identifier register */ - __IO uint32_t TDTR; /*!< CAN mailbox data length control and time stamp register */ - __IO uint32_t TDLR; /*!< CAN mailbox data low register */ - __IO uint32_t TDHR; /*!< CAN mailbox data high register */ -} CAN_TxMailBox_TypeDef; - -/** - * @brief Controller Area Network FIFOMailBox - */ - -typedef struct -{ - __IO uint32_t RIR; /*!< CAN receive FIFO mailbox identifier register */ - __IO uint32_t RDTR; /*!< CAN receive FIFO mailbox data length control and time stamp register */ - __IO uint32_t RDLR; /*!< CAN receive FIFO mailbox data low register */ - __IO uint32_t RDHR; /*!< CAN receive FIFO mailbox data high register */ -} CAN_FIFOMailBox_TypeDef; - -/** - * @brief Controller Area Network FilterRegister - */ - -typedef struct -{ - __IO uint32_t FR1; /*!< CAN Filter bank register 1 */ - __IO uint32_t FR2; /*!< CAN Filter bank register 1 */ -} CAN_FilterRegister_TypeDef; - -/** - * @brief Controller Area Network - */ - -typedef struct -{ - __IO uint32_t MCR; /*!< CAN master control register, Address offset: 0x00 */ - __IO uint32_t MSR; /*!< CAN master status register, Address offset: 0x04 */ - __IO uint32_t TSR; /*!< CAN transmit status register, Address offset: 0x08 */ - __IO uint32_t RF0R; /*!< CAN receive FIFO 0 register, Address offset: 0x0C */ - __IO uint32_t RF1R; /*!< CAN receive FIFO 1 register, Address offset: 0x10 */ - __IO uint32_t IER; /*!< CAN interrupt enable register, Address offset: 0x14 */ - __IO uint32_t ESR; /*!< CAN error status register, Address offset: 0x18 */ - __IO uint32_t BTR; /*!< CAN bit timing register, Address offset: 0x1C */ - uint32_t RESERVED0[88]; /*!< Reserved, 0x020 - 0x17F */ - CAN_TxMailBox_TypeDef sTxMailBox[3]; /*!< CAN Tx MailBox, Address offset: 0x180 - 0x1AC */ - CAN_FIFOMailBox_TypeDef sFIFOMailBox[2]; /*!< CAN FIFO MailBox, Address offset: 0x1B0 - 0x1CC */ - uint32_t RESERVED1[12]; /*!< Reserved, 0x1D0 - 0x1FF */ - __IO uint32_t FMR; /*!< CAN filter master register, Address offset: 0x200 */ - __IO uint32_t FM1R; /*!< CAN filter mode register, Address offset: 0x204 */ - uint32_t RESERVED2; /*!< Reserved, 0x208 */ - __IO uint32_t FS1R; /*!< CAN filter scale register, Address offset: 0x20C */ - uint32_t RESERVED3; /*!< Reserved, 0x210 */ - __IO uint32_t FFA1R; /*!< CAN filter FIFO assignment register, Address offset: 0x214 */ - uint32_t RESERVED4; /*!< Reserved, 0x218 */ - __IO uint32_t FA1R; /*!< CAN filter activation register, Address offset: 0x21C */ - uint32_t RESERVED5[8]; /*!< Reserved, 0x220-0x23F */ - CAN_FilterRegister_TypeDef sFilterRegister[28]; /*!< CAN Filter Register, Address offset: 0x240-0x31C */ -} CAN_TypeDef; - -/** - * @brief CRC calculation unit - */ - -typedef struct -{ - __IO uint32_t DR; /*!< CRC Data register, Address offset: 0x00 */ - __IO uint8_t IDR; /*!< CRC Independent data register, Address offset: 0x04 */ - uint8_t RESERVED0; /*!< Reserved, 0x05 */ - uint16_t RESERVED1; /*!< Reserved, 0x06 */ - __IO uint32_t CR; /*!< CRC Control register, Address offset: 0x08 */ -} CRC_TypeDef; - -/** - * @brief Digital to Analog Converter - */ - -typedef struct -{ - __IO uint32_t CR; /*!< DAC control register, Address offset: 0x00 */ - __IO uint32_t SWTRIGR; /*!< DAC software trigger register, Address offset: 0x04 */ - __IO uint32_t DHR12R1; /*!< DAC channel1 12-bit right-aligned data holding register, Address offset: 0x08 */ - __IO uint32_t DHR12L1; /*!< DAC channel1 12-bit left aligned data holding register, Address offset: 0x0C */ - __IO uint32_t DHR8R1; /*!< DAC channel1 8-bit right aligned data holding register, Address offset: 0x10 */ - __IO uint32_t DHR12R2; /*!< DAC channel2 12-bit right aligned data holding register, Address offset: 0x14 */ - __IO uint32_t DHR12L2; /*!< DAC channel2 12-bit left aligned data holding register, Address offset: 0x18 */ - __IO uint32_t DHR8R2; /*!< DAC channel2 8-bit right-aligned data holding register, Address offset: 0x1C */ - __IO uint32_t DHR12RD; /*!< Dual DAC 12-bit right-aligned data holding register, Address offset: 0x20 */ - __IO uint32_t DHR12LD; /*!< DUAL DAC 12-bit left aligned data holding register, Address offset: 0x24 */ - __IO uint32_t DHR8RD; /*!< DUAL DAC 8-bit right aligned data holding register, Address offset: 0x28 */ - __IO uint32_t DOR1; /*!< DAC channel1 data output register, Address offset: 0x2C */ - __IO uint32_t DOR2; /*!< DAC channel2 data output register, Address offset: 0x30 */ - __IO uint32_t SR; /*!< DAC status register, Address offset: 0x34 */ -} DAC_TypeDef; - -/** - * @brief Debug MCU - */ - -typedef struct -{ - __IO uint32_t IDCODE; /*!< MCU device ID code, Address offset: 0x00 */ - __IO uint32_t CR; /*!< Debug MCU configuration register, Address offset: 0x04 */ - __IO uint32_t APB1FZ; /*!< Debug MCU APB1 freeze register, Address offset: 0x08 */ - __IO uint32_t APB2FZ; /*!< Debug MCU APB2 freeze register, Address offset: 0x0C */ -} DBGMCU_TypeDef; - -/** - * @brief DCMI - */ - -typedef struct -{ - __IO uint32_t CR; /*!< DCMI control register 1, Address offset: 0x00 */ - __IO uint32_t SR; /*!< DCMI status register, Address offset: 0x04 */ - __IO uint32_t RISR; /*!< DCMI raw interrupt status register, Address offset: 0x08 */ - __IO uint32_t IER; /*!< DCMI interrupt enable register, Address offset: 0x0C */ - __IO uint32_t MISR; /*!< DCMI masked interrupt status register, Address offset: 0x10 */ - __IO uint32_t ICR; /*!< DCMI interrupt clear register, Address offset: 0x14 */ - __IO uint32_t ESCR; /*!< DCMI embedded synchronization code register, Address offset: 0x18 */ - __IO uint32_t ESUR; /*!< DCMI embedded synchronization unmask register, Address offset: 0x1C */ - __IO uint32_t CWSTRTR; /*!< DCMI crop window start, Address offset: 0x20 */ - __IO uint32_t CWSIZER; /*!< DCMI crop window size, Address offset: 0x24 */ - __IO uint32_t DR; /*!< DCMI data register, Address offset: 0x28 */ -} DCMI_TypeDef; - -/** - * @brief DMA Controller - */ - -typedef struct -{ - __IO uint32_t CR; /*!< DMA stream x configuration register */ - __IO uint32_t NDTR; /*!< DMA stream x number of data register */ - __IO uint32_t PAR; /*!< DMA stream x peripheral address register */ - __IO uint32_t M0AR; /*!< DMA stream x memory 0 address register */ - __IO uint32_t M1AR; /*!< DMA stream x memory 1 address register */ - __IO uint32_t FCR; /*!< DMA stream x FIFO control register */ -} DMA_Stream_TypeDef; - -typedef struct -{ - __IO uint32_t LISR; /*!< DMA low interrupt status register, Address offset: 0x00 */ - __IO uint32_t HISR; /*!< DMA high interrupt status register, Address offset: 0x04 */ - __IO uint32_t LIFCR; /*!< DMA low interrupt flag clear register, Address offset: 0x08 */ - __IO uint32_t HIFCR; /*!< DMA high interrupt flag clear register, Address offset: 0x0C */ -} DMA_TypeDef; - -/** - * @brief DMA2D Controller - */ - -typedef struct -{ - __IO uint32_t CR; /*!< DMA2D Control Register, Address offset: 0x00 */ - __IO uint32_t ISR; /*!< DMA2D Interrupt Status Register, Address offset: 0x04 */ - __IO uint32_t IFCR; /*!< DMA2D Interrupt Flag Clear Register, Address offset: 0x08 */ - __IO uint32_t FGMAR; /*!< DMA2D Foreground Memory Address Register, Address offset: 0x0C */ - __IO uint32_t FGOR; /*!< DMA2D Foreground Offset Register, Address offset: 0x10 */ - __IO uint32_t BGMAR; /*!< DMA2D Background Memory Address Register, Address offset: 0x14 */ - __IO uint32_t BGOR; /*!< DMA2D Background Offset Register, Address offset: 0x18 */ - __IO uint32_t FGPFCCR; /*!< DMA2D Foreground PFC Control Register, Address offset: 0x1C */ - __IO uint32_t FGCOLR; /*!< DMA2D Foreground Color Register, Address offset: 0x20 */ - __IO uint32_t BGPFCCR; /*!< DMA2D Background PFC Control Register, Address offset: 0x24 */ - __IO uint32_t BGCOLR; /*!< DMA2D Background Color Register, Address offset: 0x28 */ - __IO uint32_t FGCMAR; /*!< DMA2D Foreground CLUT Memory Address Register, Address offset: 0x2C */ - __IO uint32_t BGCMAR; /*!< DMA2D Background CLUT Memory Address Register, Address offset: 0x30 */ - __IO uint32_t OPFCCR; /*!< DMA2D Output PFC Control Register, Address offset: 0x34 */ - __IO uint32_t OCOLR; /*!< DMA2D Output Color Register, Address offset: 0x38 */ - __IO uint32_t OMAR; /*!< DMA2D Output Memory Address Register, Address offset: 0x3C */ - __IO uint32_t OOR; /*!< DMA2D Output Offset Register, Address offset: 0x40 */ - __IO uint32_t NLR; /*!< DMA2D Number of Line Register, Address offset: 0x44 */ - __IO uint32_t LWR; /*!< DMA2D Line Watermark Register, Address offset: 0x48 */ - __IO uint32_t AMTCR; /*!< DMA2D AHB Master Timer Configuration Register, Address offset: 0x4C */ - uint32_t RESERVED[236]; /*!< Reserved, 0x50-0x3FF */ - __IO uint32_t FGCLUT[256]; /*!< DMA2D Foreground CLUT, Address offset:400-7FF */ - __IO uint32_t BGCLUT[256]; /*!< DMA2D Background CLUT, Address offset:800-BFF */ -} DMA2D_TypeDef; - -/** - * @brief Ethernet MAC - */ - -typedef struct -{ - __IO uint32_t MACCR; - __IO uint32_t MACFFR; - __IO uint32_t MACHTHR; - __IO uint32_t MACHTLR; - __IO uint32_t MACMIIAR; - __IO uint32_t MACMIIDR; - __IO uint32_t MACFCR; - __IO uint32_t MACVLANTR; /* 8 */ - uint32_t RESERVED0[2]; - __IO uint32_t MACRWUFFR; /* 11 */ - __IO uint32_t MACPMTCSR; - uint32_t RESERVED1; - __IO uint32_t MACDBGR; - __IO uint32_t MACSR; /* 15 */ - __IO uint32_t MACIMR; - __IO uint32_t MACA0HR; - __IO uint32_t MACA0LR; - __IO uint32_t MACA1HR; - __IO uint32_t MACA1LR; - __IO uint32_t MACA2HR; - __IO uint32_t MACA2LR; - __IO uint32_t MACA3HR; - __IO uint32_t MACA3LR; /* 24 */ - uint32_t RESERVED2[40]; - __IO uint32_t MMCCR; /* 65 */ - __IO uint32_t MMCRIR; - __IO uint32_t MMCTIR; - __IO uint32_t MMCRIMR; - __IO uint32_t MMCTIMR; /* 69 */ - uint32_t RESERVED3[14]; - __IO uint32_t MMCTGFSCCR; /* 84 */ - __IO uint32_t MMCTGFMSCCR; - uint32_t RESERVED4[5]; - __IO uint32_t MMCTGFCR; - uint32_t RESERVED5[10]; - __IO uint32_t MMCRFCECR; - __IO uint32_t MMCRFAECR; - uint32_t RESERVED6[10]; - __IO uint32_t MMCRGUFCR; - uint32_t RESERVED7[334]; - __IO uint32_t PTPTSCR; - __IO uint32_t PTPSSIR; - __IO uint32_t PTPTSHR; - __IO uint32_t PTPTSLR; - __IO uint32_t PTPTSHUR; - __IO uint32_t PTPTSLUR; - __IO uint32_t PTPTSAR; - __IO uint32_t PTPTTHR; - __IO uint32_t PTPTTLR; - __IO uint32_t RESERVED8; - __IO uint32_t PTPTSSR; - uint32_t RESERVED9[565]; - __IO uint32_t DMABMR; - __IO uint32_t DMATPDR; - __IO uint32_t DMARPDR; - __IO uint32_t DMARDLAR; - __IO uint32_t DMATDLAR; - __IO uint32_t DMASR; - __IO uint32_t DMAOMR; - __IO uint32_t DMAIER; - __IO uint32_t DMAMFBOCR; - __IO uint32_t DMARSWTR; - uint32_t RESERVED10[8]; - __IO uint32_t DMACHTDR; - __IO uint32_t DMACHRDR; - __IO uint32_t DMACHTBAR; - __IO uint32_t DMACHRBAR; -} ETH_TypeDef; - -/** - * @brief External Interrupt/Event Controller - */ - -typedef struct -{ - __IO uint32_t IMR; /*!< EXTI Interrupt mask register, Address offset: 0x00 */ - __IO uint32_t EMR; /*!< EXTI Event mask register, Address offset: 0x04 */ - __IO uint32_t RTSR; /*!< EXTI Rising trigger selection register, Address offset: 0x08 */ - __IO uint32_t FTSR; /*!< EXTI Falling trigger selection register, Address offset: 0x0C */ - __IO uint32_t SWIER; /*!< EXTI Software interrupt event register, Address offset: 0x10 */ - __IO uint32_t PR; /*!< EXTI Pending register, Address offset: 0x14 */ -} EXTI_TypeDef; - -/** - * @brief FLASH Registers - */ - -typedef struct -{ - __IO uint32_t ACR; /*!< FLASH access control register, Address offset: 0x00 */ - __IO uint32_t KEYR; /*!< FLASH key register, Address offset: 0x04 */ - __IO uint32_t OPTKEYR; /*!< FLASH option key register, Address offset: 0x08 */ - __IO uint32_t SR; /*!< FLASH status register, Address offset: 0x0C */ - __IO uint32_t CR; /*!< FLASH control register, Address offset: 0x10 */ - __IO uint32_t OPTCR; /*!< FLASH option control register , Address offset: 0x14 */ - __IO uint32_t OPTCR1; /*!< FLASH option control register 1, Address offset: 0x18 */ -} FLASH_TypeDef; - -/** - * @brief Flexible Memory Controller - */ - -typedef struct -{ - __IO uint32_t BTCR[8]; /*!< NOR/PSRAM chip-select control register(BCR) and chip-select timing register(BTR), Address offset: 0x00-1C */ -} FMC_Bank1_TypeDef; - -/** - * @brief Flexible Memory Controller Bank1E - */ - -typedef struct -{ - __IO uint32_t BWTR[7]; /*!< NOR/PSRAM write timing registers, Address offset: 0x104-0x11C */ -} FMC_Bank1E_TypeDef; -/** - * @brief Flexible Memory Controller Bank2 - */ - -typedef struct -{ - __IO uint32_t PCR2; /*!< NAND Flash control register 2, Address offset: 0x60 */ - __IO uint32_t SR2; /*!< NAND Flash FIFO status and interrupt register 2, Address offset: 0x64 */ - __IO uint32_t PMEM2; /*!< NAND Flash Common memory space timing register 2, Address offset: 0x68 */ - __IO uint32_t PATT2; /*!< NAND Flash Attribute memory space timing register 2, Address offset: 0x6C */ - uint32_t RESERVED0; /*!< Reserved, 0x70 */ - __IO uint32_t ECCR2; /*!< NAND Flash ECC result registers 2, Address offset: 0x74 */ - uint32_t RESERVED1; /*!< Reserved, 0x78 */ - uint32_t RESERVED2; /*!< Reserved, 0x7C */ - __IO uint32_t PCR3; /*!< NAND Flash control register 3, Address offset: 0x80 */ - __IO uint32_t SR3; /*!< NAND Flash FIFO status and interrupt register 3, Address offset: 0x84 */ - __IO uint32_t PMEM3; /*!< NAND Flash Common memory space timing register 3, Address offset: 0x88 */ - __IO uint32_t PATT3; /*!< NAND Flash Attribute memory space timing register 3, Address offset: 0x8C */ - uint32_t RESERVED3; /*!< Reserved, 0x90 */ - __IO uint32_t ECCR3; /*!< NAND Flash ECC result registers 3, Address offset: 0x94 */ -} FMC_Bank2_3_TypeDef; - -/** - * @brief Flexible Memory Controller Bank4 - */ - -typedef struct -{ - __IO uint32_t PCR4; /*!< PC Card control register 4, Address offset: 0xA0 */ - __IO uint32_t SR4; /*!< PC Card FIFO status and interrupt register 4, Address offset: 0xA4 */ - __IO uint32_t PMEM4; /*!< PC Card Common memory space timing register 4, Address offset: 0xA8 */ - __IO uint32_t PATT4; /*!< PC Card Attribute memory space timing register 4, Address offset: 0xAC */ - __IO uint32_t PIO4; /*!< PC Card I/O space timing register 4, Address offset: 0xB0 */ -} FMC_Bank4_TypeDef; - -/** - * @brief Flexible Memory Controller Bank5_6 - */ - -typedef struct -{ - __IO uint32_t SDCR[2]; /*!< SDRAM Control registers , Address offset: 0x140-0x144 */ - __IO uint32_t SDTR[2]; /*!< SDRAM Timing registers , Address offset: 0x148-0x14C */ - __IO uint32_t SDCMR; /*!< SDRAM Command Mode register, Address offset: 0x150 */ - __IO uint32_t SDRTR; /*!< SDRAM Refresh Timer register, Address offset: 0x154 */ - __IO uint32_t SDSR; /*!< SDRAM Status register, Address offset: 0x158 */ -} FMC_Bank5_6_TypeDef; - -/** - * @brief General Purpose I/O - */ - -typedef struct -{ - __IO uint32_t MODER; /*!< GPIO port mode register, Address offset: 0x00 */ - __IO uint32_t OTYPER; /*!< GPIO port output type register, Address offset: 0x04 */ - __IO uint32_t OSPEEDR; /*!< GPIO port output speed register, Address offset: 0x08 */ - __IO uint32_t PUPDR; /*!< GPIO port pull-up/pull-down register, Address offset: 0x0C */ - __IO uint32_t IDR; /*!< GPIO port input data register, Address offset: 0x10 */ - __IO uint32_t ODR; /*!< GPIO port output data register, Address offset: 0x14 */ - __IO uint32_t BSRR; /*!< GPIO port bit set/reset register, Address offset: 0x18 */ - __IO uint32_t LCKR; /*!< GPIO port configuration lock register, Address offset: 0x1C */ - __IO uint32_t AFR[2]; /*!< GPIO alternate function registers, Address offset: 0x20-0x24 */ -} GPIO_TypeDef; - -/** - * @brief System configuration controller - */ - -typedef struct -{ - __IO uint32_t MEMRMP; /*!< SYSCFG memory remap register, Address offset: 0x00 */ - __IO uint32_t PMC; /*!< SYSCFG peripheral mode configuration register, Address offset: 0x04 */ - __IO uint32_t EXTICR[4]; /*!< SYSCFG external interrupt configuration registers, Address offset: 0x08-0x14 */ - uint32_t RESERVED[2]; /*!< Reserved, 0x18-0x1C */ - __IO uint32_t CMPCR; /*!< SYSCFG Compensation cell control register, Address offset: 0x20 */ -} SYSCFG_TypeDef; - -/** - * @brief Inter-integrated Circuit Interface - */ - -typedef struct -{ - __IO uint32_t CR1; /*!< I2C Control register 1, Address offset: 0x00 */ - __IO uint32_t CR2; /*!< I2C Control register 2, Address offset: 0x04 */ - __IO uint32_t OAR1; /*!< I2C Own address register 1, Address offset: 0x08 */ - __IO uint32_t OAR2; /*!< I2C Own address register 2, Address offset: 0x0C */ - __IO uint32_t DR; /*!< I2C Data register, Address offset: 0x10 */ - __IO uint32_t SR1; /*!< I2C Status register 1, Address offset: 0x14 */ - __IO uint32_t SR2; /*!< I2C Status register 2, Address offset: 0x18 */ - __IO uint32_t CCR; /*!< I2C Clock control register, Address offset: 0x1C */ - __IO uint32_t TRISE; /*!< I2C TRISE register, Address offset: 0x20 */ - __IO uint32_t FLTR; /*!< I2C FLTR register, Address offset: 0x24 */ -} I2C_TypeDef; - -/** - * @brief Independent WATCHDOG - */ - -typedef struct -{ - __IO uint32_t KR; /*!< IWDG Key register, Address offset: 0x00 */ - __IO uint32_t PR; /*!< IWDG Prescaler register, Address offset: 0x04 */ - __IO uint32_t RLR; /*!< IWDG Reload register, Address offset: 0x08 */ - __IO uint32_t SR; /*!< IWDG Status register, Address offset: 0x0C */ -} IWDG_TypeDef; - -/** - * @brief LCD-TFT Display Controller - */ - -typedef struct -{ - uint32_t RESERVED0[2]; /*!< Reserved, 0x00-0x04 */ - __IO uint32_t SSCR; /*!< LTDC Synchronization Size Configuration Register, Address offset: 0x08 */ - __IO uint32_t BPCR; /*!< LTDC Back Porch Configuration Register, Address offset: 0x0C */ - __IO uint32_t AWCR; /*!< LTDC Active Width Configuration Register, Address offset: 0x10 */ - __IO uint32_t TWCR; /*!< LTDC Total Width Configuration Register, Address offset: 0x14 */ - __IO uint32_t GCR; /*!< LTDC Global Control Register, Address offset: 0x18 */ - uint32_t RESERVED1[2]; /*!< Reserved, 0x1C-0x20 */ - __IO uint32_t SRCR; /*!< LTDC Shadow Reload Configuration Register, Address offset: 0x24 */ - uint32_t RESERVED2[1]; /*!< Reserved, 0x28 */ - __IO uint32_t BCCR; /*!< LTDC Background Color Configuration Register, Address offset: 0x2C */ - uint32_t RESERVED3[1]; /*!< Reserved, 0x30 */ - __IO uint32_t IER; /*!< LTDC Interrupt Enable Register, Address offset: 0x34 */ - __IO uint32_t ISR; /*!< LTDC Interrupt Status Register, Address offset: 0x38 */ - __IO uint32_t ICR; /*!< LTDC Interrupt Clear Register, Address offset: 0x3C */ - __IO uint32_t LIPCR; /*!< LTDC Line Interrupt Position Configuration Register, Address offset: 0x40 */ - __IO uint32_t CPSR; /*!< LTDC Current Position Status Register, Address offset: 0x44 */ - __IO uint32_t CDSR; /*!< LTDC Current Display Status Register, Address offset: 0x48 */ -} LTDC_TypeDef; - -/** - * @brief LCD-TFT Display layer x Controller - */ - -typedef struct -{ - __IO uint32_t CR; /*!< LTDC Layerx Control Register Address offset: 0x84 */ - __IO uint32_t WHPCR; /*!< LTDC Layerx Window Horizontal Position Configuration Register Address offset: 0x88 */ - __IO uint32_t WVPCR; /*!< LTDC Layerx Window Vertical Position Configuration Register Address offset: 0x8C */ - __IO uint32_t CKCR; /*!< LTDC Layerx Color Keying Configuration Register Address offset: 0x90 */ - __IO uint32_t PFCR; /*!< LTDC Layerx Pixel Format Configuration Register Address offset: 0x94 */ - __IO uint32_t CACR; /*!< LTDC Layerx Constant Alpha Configuration Register Address offset: 0x98 */ - __IO uint32_t DCCR; /*!< LTDC Layerx Default Color Configuration Register Address offset: 0x9C */ - __IO uint32_t BFCR; /*!< LTDC Layerx Blending Factors Configuration Register Address offset: 0xA0 */ - uint32_t RESERVED0[2]; /*!< Reserved */ - __IO uint32_t CFBAR; /*!< LTDC Layerx Color Frame Buffer Address Register Address offset: 0xAC */ - __IO uint32_t CFBLR; /*!< LTDC Layerx Color Frame Buffer Length Register Address offset: 0xB0 */ - __IO uint32_t CFBLNR; /*!< LTDC Layerx ColorFrame Buffer Line Number Register Address offset: 0xB4 */ - uint32_t RESERVED1[3]; /*!< Reserved */ - __IO uint32_t CLUTWR; /*!< LTDC Layerx CLUT Write Register Address offset: 0x144*/ -} LTDC_Layer_TypeDef; - -/** - * @brief Power Control - */ - -typedef struct -{ - __IO uint32_t CR; /*!< PWR power control register, Address offset: 0x00 */ - __IO uint32_t CSR; /*!< PWR power control/status register, Address offset: 0x04 */ -} PWR_TypeDef; - -/** - * @brief Reset and Clock Control - */ - -typedef struct -{ - __IO uint32_t CR; /*!< RCC clock control register, Address offset: 0x00 */ - __IO uint32_t PLLCFGR; /*!< RCC PLL configuration register, Address offset: 0x04 */ - __IO uint32_t CFGR; /*!< RCC clock configuration register, Address offset: 0x08 */ - __IO uint32_t CIR; /*!< RCC clock interrupt register, Address offset: 0x0C */ - __IO uint32_t AHB1RSTR; /*!< RCC AHB1 peripheral reset register, Address offset: 0x10 */ - __IO uint32_t AHB2RSTR; /*!< RCC AHB2 peripheral reset register, Address offset: 0x14 */ - __IO uint32_t AHB3RSTR; /*!< RCC AHB3 peripheral reset register, Address offset: 0x18 */ - uint32_t RESERVED0; /*!< Reserved, 0x1C */ - __IO uint32_t APB1RSTR; /*!< RCC APB1 peripheral reset register, Address offset: 0x20 */ - __IO uint32_t APB2RSTR; /*!< RCC APB2 peripheral reset register, Address offset: 0x24 */ - uint32_t RESERVED1[2]; /*!< Reserved, 0x28-0x2C */ - __IO uint32_t AHB1ENR; /*!< RCC AHB1 peripheral clock register, Address offset: 0x30 */ - __IO uint32_t AHB2ENR; /*!< RCC AHB2 peripheral clock register, Address offset: 0x34 */ - __IO uint32_t AHB3ENR; /*!< RCC AHB3 peripheral clock register, Address offset: 0x38 */ - uint32_t RESERVED2; /*!< Reserved, 0x3C */ - __IO uint32_t APB1ENR; /*!< RCC APB1 peripheral clock enable register, Address offset: 0x40 */ - __IO uint32_t APB2ENR; /*!< RCC APB2 peripheral clock enable register, Address offset: 0x44 */ - uint32_t RESERVED3[2]; /*!< Reserved, 0x48-0x4C */ - __IO uint32_t AHB1LPENR; /*!< RCC AHB1 peripheral clock enable in low power mode register, Address offset: 0x50 */ - __IO uint32_t AHB2LPENR; /*!< RCC AHB2 peripheral clock enable in low power mode register, Address offset: 0x54 */ - __IO uint32_t AHB3LPENR; /*!< RCC AHB3 peripheral clock enable in low power mode register, Address offset: 0x58 */ - uint32_t RESERVED4; /*!< Reserved, 0x5C */ - __IO uint32_t APB1LPENR; /*!< RCC APB1 peripheral clock enable in low power mode register, Address offset: 0x60 */ - __IO uint32_t APB2LPENR; /*!< RCC APB2 peripheral clock enable in low power mode register, Address offset: 0x64 */ - uint32_t RESERVED5[2]; /*!< Reserved, 0x68-0x6C */ - __IO uint32_t BDCR; /*!< RCC Backup domain control register, Address offset: 0x70 */ - __IO uint32_t CSR; /*!< RCC clock control & status register, Address offset: 0x74 */ - uint32_t RESERVED6[2]; /*!< Reserved, 0x78-0x7C */ - __IO uint32_t SSCGR; /*!< RCC spread spectrum clock generation register, Address offset: 0x80 */ - __IO uint32_t PLLI2SCFGR; /*!< RCC PLLI2S configuration register, Address offset: 0x84 */ - __IO uint32_t PLLSAICFGR; /*!< RCC PLLSAI configuration register, Address offset: 0x88 */ - __IO uint32_t DCKCFGR; /*!< RCC Dedicated Clocks configuration register, Address offset: 0x8C */ -} RCC_TypeDef; - -/** - * @brief Real-Time Clock - */ - -typedef struct -{ - __IO uint32_t TR; /*!< RTC time register, Address offset: 0x00 */ - __IO uint32_t DR; /*!< RTC date register, Address offset: 0x04 */ - __IO uint32_t CR; /*!< RTC control register, Address offset: 0x08 */ - __IO uint32_t ISR; /*!< RTC initialization and status register, Address offset: 0x0C */ - __IO uint32_t PRER; /*!< RTC prescaler register, Address offset: 0x10 */ - __IO uint32_t WUTR; /*!< RTC wakeup timer register, Address offset: 0x14 */ - __IO uint32_t CALIBR; /*!< RTC calibration register, Address offset: 0x18 */ - __IO uint32_t ALRMAR; /*!< RTC alarm A register, Address offset: 0x1C */ - __IO uint32_t ALRMBR; /*!< RTC alarm B register, Address offset: 0x20 */ - __IO uint32_t WPR; /*!< RTC write protection register, Address offset: 0x24 */ - __IO uint32_t SSR; /*!< RTC sub second register, Address offset: 0x28 */ - __IO uint32_t SHIFTR; /*!< RTC shift control register, Address offset: 0x2C */ - __IO uint32_t TSTR; /*!< RTC time stamp time register, Address offset: 0x30 */ - __IO uint32_t TSDR; /*!< RTC time stamp date register, Address offset: 0x34 */ - __IO uint32_t TSSSR; /*!< RTC time-stamp sub second register, Address offset: 0x38 */ - __IO uint32_t CALR; /*!< RTC calibration register, Address offset: 0x3C */ - __IO uint32_t TAFCR; /*!< RTC tamper and alternate function configuration register, Address offset: 0x40 */ - __IO uint32_t ALRMASSR;/*!< RTC alarm A sub second register, Address offset: 0x44 */ - __IO uint32_t ALRMBSSR;/*!< RTC alarm B sub second register, Address offset: 0x48 */ - uint32_t RESERVED7; /*!< Reserved, 0x4C */ - __IO uint32_t BKP0R; /*!< RTC backup register 1, Address offset: 0x50 */ - __IO uint32_t BKP1R; /*!< RTC backup register 1, Address offset: 0x54 */ - __IO uint32_t BKP2R; /*!< RTC backup register 2, Address offset: 0x58 */ - __IO uint32_t BKP3R; /*!< RTC backup register 3, Address offset: 0x5C */ - __IO uint32_t BKP4R; /*!< RTC backup register 4, Address offset: 0x60 */ - __IO uint32_t BKP5R; /*!< RTC backup register 5, Address offset: 0x64 */ - __IO uint32_t BKP6R; /*!< RTC backup register 6, Address offset: 0x68 */ - __IO uint32_t BKP7R; /*!< RTC backup register 7, Address offset: 0x6C */ - __IO uint32_t BKP8R; /*!< RTC backup register 8, Address offset: 0x70 */ - __IO uint32_t BKP9R; /*!< RTC backup register 9, Address offset: 0x74 */ - __IO uint32_t BKP10R; /*!< RTC backup register 10, Address offset: 0x78 */ - __IO uint32_t BKP11R; /*!< RTC backup register 11, Address offset: 0x7C */ - __IO uint32_t BKP12R; /*!< RTC backup register 12, Address offset: 0x80 */ - __IO uint32_t BKP13R; /*!< RTC backup register 13, Address offset: 0x84 */ - __IO uint32_t BKP14R; /*!< RTC backup register 14, Address offset: 0x88 */ - __IO uint32_t BKP15R; /*!< RTC backup register 15, Address offset: 0x8C */ - __IO uint32_t BKP16R; /*!< RTC backup register 16, Address offset: 0x90 */ - __IO uint32_t BKP17R; /*!< RTC backup register 17, Address offset: 0x94 */ - __IO uint32_t BKP18R; /*!< RTC backup register 18, Address offset: 0x98 */ - __IO uint32_t BKP19R; /*!< RTC backup register 19, Address offset: 0x9C */ -} RTC_TypeDef; - -/** - * @brief Serial Audio Interface - */ - -typedef struct -{ - __IO uint32_t GCR; /*!< SAI global configuration register, Address offset: 0x00 */ -} SAI_TypeDef; - -typedef struct -{ - __IO uint32_t CR1; /*!< SAI block x configuration register 1, Address offset: 0x04 */ - __IO uint32_t CR2; /*!< SAI block x configuration register 2, Address offset: 0x08 */ - __IO uint32_t FRCR; /*!< SAI block x frame configuration register, Address offset: 0x0C */ - __IO uint32_t SLOTR; /*!< SAI block x slot register, Address offset: 0x10 */ - __IO uint32_t IMR; /*!< SAI block x interrupt mask register, Address offset: 0x14 */ - __IO uint32_t SR; /*!< SAI block x status register, Address offset: 0x18 */ - __IO uint32_t CLRFR; /*!< SAI block x clear flag register, Address offset: 0x1C */ - __IO uint32_t DR; /*!< SAI block x data register, Address offset: 0x20 */ -} SAI_Block_TypeDef; - -/** - * @brief SD host Interface - */ - -typedef struct -{ - __IO uint32_t POWER; /*!< SDIO power control register, Address offset: 0x00 */ - __IO uint32_t CLKCR; /*!< SDI clock control register, Address offset: 0x04 */ - __IO uint32_t ARG; /*!< SDIO argument register, Address offset: 0x08 */ - __IO uint32_t CMD; /*!< SDIO command register, Address offset: 0x0C */ - __IO const uint32_t RESPCMD; /*!< SDIO command response register, Address offset: 0x10 */ - __IO const uint32_t RESP1; /*!< SDIO response 1 register, Address offset: 0x14 */ - __IO const uint32_t RESP2; /*!< SDIO response 2 register, Address offset: 0x18 */ - __IO const uint32_t RESP3; /*!< SDIO response 3 register, Address offset: 0x1C */ - __IO const uint32_t RESP4; /*!< SDIO response 4 register, Address offset: 0x20 */ - __IO uint32_t DTIMER; /*!< SDIO data timer register, Address offset: 0x24 */ - __IO uint32_t DLEN; /*!< SDIO data length register, Address offset: 0x28 */ - __IO uint32_t DCTRL; /*!< SDIO data control register, Address offset: 0x2C */ - __IO const uint32_t DCOUNT; /*!< SDIO data counter register, Address offset: 0x30 */ - __IO const uint32_t STA; /*!< SDIO status register, Address offset: 0x34 */ - __IO uint32_t ICR; /*!< SDIO interrupt clear register, Address offset: 0x38 */ - __IO uint32_t MASK; /*!< SDIO mask register, Address offset: 0x3C */ - uint32_t RESERVED0[2]; /*!< Reserved, 0x40-0x44 */ - __IO const uint32_t FIFOCNT; /*!< SDIO FIFO counter register, Address offset: 0x48 */ - uint32_t RESERVED1[13]; /*!< Reserved, 0x4C-0x7C */ - __IO uint32_t FIFO; /*!< SDIO data FIFO register, Address offset: 0x80 */ -} SDIO_TypeDef; - -/** - * @brief Serial Peripheral Interface - */ - -typedef struct -{ - __IO uint32_t CR1; /*!< SPI control register 1 (not used in I2S mode), Address offset: 0x00 */ - __IO uint32_t CR2; /*!< SPI control register 2, Address offset: 0x04 */ - __IO uint32_t SR; /*!< SPI status register, Address offset: 0x08 */ - __IO uint32_t DR; /*!< SPI data register, Address offset: 0x0C */ - __IO uint32_t CRCPR; /*!< SPI CRC polynomial register (not used in I2S mode), Address offset: 0x10 */ - __IO uint32_t RXCRCR; /*!< SPI RX CRC register (not used in I2S mode), Address offset: 0x14 */ - __IO uint32_t TXCRCR; /*!< SPI TX CRC register (not used in I2S mode), Address offset: 0x18 */ - __IO uint32_t I2SCFGR; /*!< SPI_I2S configuration register, Address offset: 0x1C */ - __IO uint32_t I2SPR; /*!< SPI_I2S prescaler register, Address offset: 0x20 */ -} SPI_TypeDef; - - -/** - * @brief TIM - */ - -typedef struct -{ - __IO uint32_t CR1; /*!< TIM control register 1, Address offset: 0x00 */ - __IO uint32_t CR2; /*!< TIM control register 2, Address offset: 0x04 */ - __IO uint32_t SMCR; /*!< TIM slave mode control register, Address offset: 0x08 */ - __IO uint32_t DIER; /*!< TIM DMA/interrupt enable register, Address offset: 0x0C */ - __IO uint32_t SR; /*!< TIM status register, Address offset: 0x10 */ - __IO uint32_t EGR; /*!< TIM event generation register, Address offset: 0x14 */ - __IO uint32_t CCMR1; /*!< TIM capture/compare mode register 1, Address offset: 0x18 */ - __IO uint32_t CCMR2; /*!< TIM capture/compare mode register 2, Address offset: 0x1C */ - __IO uint32_t CCER; /*!< TIM capture/compare enable register, Address offset: 0x20 */ - __IO uint32_t CNT; /*!< TIM counter register, Address offset: 0x24 */ - __IO uint32_t PSC; /*!< TIM prescaler, Address offset: 0x28 */ - __IO uint32_t ARR; /*!< TIM auto-reload register, Address offset: 0x2C */ - __IO uint32_t RCR; /*!< TIM repetition counter register, Address offset: 0x30 */ - __IO uint32_t CCR1; /*!< TIM capture/compare register 1, Address offset: 0x34 */ - __IO uint32_t CCR2; /*!< TIM capture/compare register 2, Address offset: 0x38 */ - __IO uint32_t CCR3; /*!< TIM capture/compare register 3, Address offset: 0x3C */ - __IO uint32_t CCR4; /*!< TIM capture/compare register 4, Address offset: 0x40 */ - __IO uint32_t BDTR; /*!< TIM break and dead-time register, Address offset: 0x44 */ - __IO uint32_t DCR; /*!< TIM DMA control register, Address offset: 0x48 */ - __IO uint32_t DMAR; /*!< TIM DMA address for full transfer, Address offset: 0x4C */ - __IO uint32_t OR; /*!< TIM option register, Address offset: 0x50 */ -} TIM_TypeDef; - -/** - * @brief Universal Synchronous Asynchronous Receiver Transmitter - */ - -typedef struct -{ - __IO uint32_t SR; /*!< USART Status register, Address offset: 0x00 */ - __IO uint32_t DR; /*!< USART Data register, Address offset: 0x04 */ - __IO uint32_t BRR; /*!< USART Baud rate register, Address offset: 0x08 */ - __IO uint32_t CR1; /*!< USART Control register 1, Address offset: 0x0C */ - __IO uint32_t CR2; /*!< USART Control register 2, Address offset: 0x10 */ - __IO uint32_t CR3; /*!< USART Control register 3, Address offset: 0x14 */ - __IO uint32_t GTPR; /*!< USART Guard time and prescaler register, Address offset: 0x18 */ -} USART_TypeDef; - -/** - * @brief Window WATCHDOG - */ - -typedef struct -{ - __IO uint32_t CR; /*!< WWDG Control register, Address offset: 0x00 */ - __IO uint32_t CFR; /*!< WWDG Configuration register, Address offset: 0x04 */ - __IO uint32_t SR; /*!< WWDG Status register, Address offset: 0x08 */ -} WWDG_TypeDef; - -/** - * @brief RNG - */ - -typedef struct -{ - __IO uint32_t CR; /*!< RNG control register, Address offset: 0x00 */ - __IO uint32_t SR; /*!< RNG status register, Address offset: 0x04 */ - __IO uint32_t DR; /*!< RNG data register, Address offset: 0x08 */ -} RNG_TypeDef; - -/** - * @brief USB_OTG_Core_Registers - */ -typedef struct -{ - __IO uint32_t GOTGCTL; /*!< USB_OTG Control and Status Register 000h */ - __IO uint32_t GOTGINT; /*!< USB_OTG Interrupt Register 004h */ - __IO uint32_t GAHBCFG; /*!< Core AHB Configuration Register 008h */ - __IO uint32_t GUSBCFG; /*!< Core USB Configuration Register 00Ch */ - __IO uint32_t GRSTCTL; /*!< Core Reset Register 010h */ - __IO uint32_t GINTSTS; /*!< Core Interrupt Register 014h */ - __IO uint32_t GINTMSK; /*!< Core Interrupt Mask Register 018h */ - __IO uint32_t GRXSTSR; /*!< Receive Sts Q Read Register 01Ch */ - __IO uint32_t GRXSTSP; /*!< Receive Sts Q Read & POP Register 020h */ - __IO uint32_t GRXFSIZ; /*!< Receive FIFO Size Register 024h */ - __IO uint32_t DIEPTXF0_HNPTXFSIZ; /*!< EP0 / Non Periodic Tx FIFO Size Register 028h */ - __IO uint32_t HNPTXSTS; /*!< Non Periodic Tx FIFO/Queue Sts reg 02Ch */ - uint32_t Reserved30[2]; /*!< Reserved 030h */ - __IO uint32_t GCCFG; /*!< General Purpose IO Register 038h */ - __IO uint32_t CID; /*!< User ID Register 03Ch */ - uint32_t Reserved40[48]; /*!< Reserved 0x40-0xFF */ - __IO uint32_t HPTXFSIZ; /*!< Host Periodic Tx FIFO Size Reg 100h */ - __IO uint32_t DIEPTXF[0x0F]; /*!< dev Periodic Transmit FIFO */ -} USB_OTG_GlobalTypeDef; - -/** - * @brief USB_OTG_device_Registers - */ -typedef struct -{ - __IO uint32_t DCFG; /*!< dev Configuration Register 800h */ - __IO uint32_t DCTL; /*!< dev Control Register 804h */ - __IO uint32_t DSTS; /*!< dev Status Register (RO) 808h */ - uint32_t Reserved0C; /*!< Reserved 80Ch */ - __IO uint32_t DIEPMSK; /*!< dev IN Endpoint Mask 810h */ - __IO uint32_t DOEPMSK; /*!< dev OUT Endpoint Mask 814h */ - __IO uint32_t DAINT; /*!< dev All Endpoints Itr Reg 818h */ - __IO uint32_t DAINTMSK; /*!< dev All Endpoints Itr Mask 81Ch */ - uint32_t Reserved20; /*!< Reserved 820h */ - uint32_t Reserved9; /*!< Reserved 824h */ - __IO uint32_t DVBUSDIS; /*!< dev VBUS discharge Register 828h */ - __IO uint32_t DVBUSPULSE; /*!< dev VBUS Pulse Register 82Ch */ - __IO uint32_t DTHRCTL; /*!< dev threshold 830h */ - __IO uint32_t DIEPEMPMSK; /*!< dev empty msk 834h */ - __IO uint32_t DEACHINT; /*!< dedicated EP interrupt 838h */ - __IO uint32_t DEACHMSK; /*!< dedicated EP msk 83Ch */ - uint32_t Reserved40; /*!< dedicated EP mask 840h */ - __IO uint32_t DINEP1MSK; /*!< dedicated EP mask 844h */ - uint32_t Reserved44[15]; /*!< Reserved 844-87Ch */ - __IO uint32_t DOUTEP1MSK; /*!< dedicated EP msk 884h */ -} USB_OTG_DeviceTypeDef; - -/** - * @brief USB_OTG_IN_Endpoint-Specific_Register - */ -typedef struct -{ - __IO uint32_t DIEPCTL; /*!< dev IN Endpoint Control Reg 900h + (ep_num * 20h) + 00h */ - uint32_t Reserved04; /*!< Reserved 900h + (ep_num * 20h) + 04h */ - __IO uint32_t DIEPINT; /*!< dev IN Endpoint Itr Reg 900h + (ep_num * 20h) + 08h */ - uint32_t Reserved0C; /*!< Reserved 900h + (ep_num * 20h) + 0Ch */ - __IO uint32_t DIEPTSIZ; /*!< IN Endpoint Txfer Size 900h + (ep_num * 20h) + 10h */ - __IO uint32_t DIEPDMA; /*!< IN Endpoint DMA Address Reg 900h + (ep_num * 20h) + 14h */ - __IO uint32_t DTXFSTS; /*!< IN Endpoint Tx FIFO Status Reg 900h + (ep_num * 20h) + 18h */ - uint32_t Reserved18; /*!< Reserved 900h+(ep_num*20h)+1Ch-900h+ (ep_num * 20h) + 1Ch */ -} USB_OTG_INEndpointTypeDef; - -/** - * @brief USB_OTG_OUT_Endpoint-Specific_Registers - */ -typedef struct -{ - __IO uint32_t DOEPCTL; /*!< dev OUT Endpoint Control Reg B00h + (ep_num * 20h) + 00h */ - uint32_t Reserved04; /*!< Reserved B00h + (ep_num * 20h) + 04h */ - __IO uint32_t DOEPINT; /*!< dev OUT Endpoint Itr Reg B00h + (ep_num * 20h) + 08h */ - uint32_t Reserved0C; /*!< Reserved B00h + (ep_num * 20h) + 0Ch */ - __IO uint32_t DOEPTSIZ; /*!< dev OUT Endpoint Txfer Size B00h + (ep_num * 20h) + 10h */ - __IO uint32_t DOEPDMA; /*!< dev OUT Endpoint DMA Address B00h + (ep_num * 20h) + 14h */ - uint32_t Reserved18[2]; /*!< Reserved B00h + (ep_num * 20h) + 18h - B00h + (ep_num * 20h) + 1Ch */ -} USB_OTG_OUTEndpointTypeDef; - -/** - * @brief USB_OTG_Host_Mode_Register_Structures - */ -typedef struct -{ - __IO uint32_t HCFG; /*!< Host Configuration Register 400h */ - __IO uint32_t HFIR; /*!< Host Frame Interval Register 404h */ - __IO uint32_t HFNUM; /*!< Host Frame Nbr/Frame Remaining 408h */ - uint32_t Reserved40C; /*!< Reserved 40Ch */ - __IO uint32_t HPTXSTS; /*!< Host Periodic Tx FIFO/ Queue Status 410h */ - __IO uint32_t HAINT; /*!< Host All Channels Interrupt Register 414h */ - __IO uint32_t HAINTMSK; /*!< Host All Channels Interrupt Mask 418h */ -} USB_OTG_HostTypeDef; - -/** - * @brief USB_OTG_Host_Channel_Specific_Registers - */ -typedef struct -{ - __IO uint32_t HCCHAR; /*!< Host Channel Characteristics Register 500h */ - __IO uint32_t HCSPLT; /*!< Host Channel Split Control Register 504h */ - __IO uint32_t HCINT; /*!< Host Channel Interrupt Register 508h */ - __IO uint32_t HCINTMSK; /*!< Host Channel Interrupt Mask Register 50Ch */ - __IO uint32_t HCTSIZ; /*!< Host Channel Transfer Size Register 510h */ - __IO uint32_t HCDMA; /*!< Host Channel DMA Address Register 514h */ - uint32_t Reserved[2]; /*!< Reserved */ -} USB_OTG_HostChannelTypeDef; - -/** - * @} - */ - -/** @addtogroup Peripheral_memory_map - * @{ - */ -#define FLASH_BASE 0x08000000UL /*!< FLASH(up to 2 MB) base address in the alias region */ -#define CCMDATARAM_BASE 0x10000000UL /*!< CCM(core coupled memory) data RAM(64 KB) base address in the alias region */ -#define SRAM1_BASE 0x20000000UL /*!< SRAM1(112 KB) base address in the alias region */ -#define SRAM2_BASE 0x2001C000UL /*!< SRAM2(16 KB) base address in the alias region */ -#define SRAM3_BASE 0x20020000UL /*!< SRAM3(64 KB) base address in the alias region */ -#define PERIPH_BASE 0x40000000UL /*!< Peripheral base address in the alias region */ -#define BKPSRAM_BASE 0x40024000UL /*!< Backup SRAM(4 KB) base address in the alias region */ -#define FMC_R_BASE 0xA0000000UL /*!< FMC registers base address */ -#define SRAM1_BB_BASE 0x22000000UL /*!< SRAM1(112 KB) base address in the bit-band region */ -#define SRAM2_BB_BASE 0x22380000UL /*!< SRAM2(16 KB) base address in the bit-band region */ -#define SRAM3_BB_BASE 0x22400000UL /*!< SRAM3(64 KB) base address in the bit-band region */ -#define PERIPH_BB_BASE 0x42000000UL /*!< Peripheral base address in the bit-band region */ -#define BKPSRAM_BB_BASE 0x42480000UL /*!< Backup SRAM(4 KB) base address in the bit-band region */ -#define FLASH_END 0x081FFFFFUL /*!< FLASH end address */ -#define FLASH_OTP_BASE 0x1FFF7800UL /*!< Base address of : (up to 528 Bytes) embedded FLASH OTP Area */ -#define FLASH_OTP_END 0x1FFF7A0FUL /*!< End address of : (up to 528 Bytes) embedded FLASH OTP Area */ -#define CCMDATARAM_END 0x1000FFFFUL /*!< CCM data RAM end address */ - -/* Legacy defines */ -#define SRAM_BASE SRAM1_BASE -#define SRAM_BB_BASE SRAM1_BB_BASE - -/*!< Peripheral memory map */ -#define APB1PERIPH_BASE PERIPH_BASE -#define APB2PERIPH_BASE (PERIPH_BASE + 0x00010000UL) -#define AHB1PERIPH_BASE (PERIPH_BASE + 0x00020000UL) -#define AHB2PERIPH_BASE (PERIPH_BASE + 0x10000000UL) - -/*!< APB1 peripherals */ -#define TIM2_BASE (APB1PERIPH_BASE + 0x0000UL) -#define TIM3_BASE (APB1PERIPH_BASE + 0x0400UL) -#define TIM4_BASE (APB1PERIPH_BASE + 0x0800UL) -#define TIM5_BASE (APB1PERIPH_BASE + 0x0C00UL) -#define TIM6_BASE (APB1PERIPH_BASE + 0x1000UL) -#define TIM7_BASE (APB1PERIPH_BASE + 0x1400UL) -#define TIM12_BASE (APB1PERIPH_BASE + 0x1800UL) -#define TIM13_BASE (APB1PERIPH_BASE + 0x1C00UL) -#define TIM14_BASE (APB1PERIPH_BASE + 0x2000UL) -#define RTC_BASE (APB1PERIPH_BASE + 0x2800UL) -#define WWDG_BASE (APB1PERIPH_BASE + 0x2C00UL) -#define IWDG_BASE (APB1PERIPH_BASE + 0x3000UL) -#define I2S2ext_BASE (APB1PERIPH_BASE + 0x3400UL) -#define SPI2_BASE (APB1PERIPH_BASE + 0x3800UL) -#define SPI3_BASE (APB1PERIPH_BASE + 0x3C00UL) -#define I2S3ext_BASE (APB1PERIPH_BASE + 0x4000UL) -#define USART2_BASE (APB1PERIPH_BASE + 0x4400UL) -#define USART3_BASE (APB1PERIPH_BASE + 0x4800UL) -#define UART4_BASE (APB1PERIPH_BASE + 0x4C00UL) -#define UART5_BASE (APB1PERIPH_BASE + 0x5000UL) -#define I2C1_BASE (APB1PERIPH_BASE + 0x5400UL) -#define I2C2_BASE (APB1PERIPH_BASE + 0x5800UL) -#define I2C3_BASE (APB1PERIPH_BASE + 0x5C00UL) -#define CAN1_BASE (APB1PERIPH_BASE + 0x6400UL) -#define CAN2_BASE (APB1PERIPH_BASE + 0x6800UL) -#define PWR_BASE (APB1PERIPH_BASE + 0x7000UL) -#define DAC_BASE (APB1PERIPH_BASE + 0x7400UL) -#define UART7_BASE (APB1PERIPH_BASE + 0x7800UL) -#define UART8_BASE (APB1PERIPH_BASE + 0x7C00UL) - -/*!< APB2 peripherals */ -#define TIM1_BASE (APB2PERIPH_BASE + 0x0000UL) -#define TIM8_BASE (APB2PERIPH_BASE + 0x0400UL) -#define USART1_BASE (APB2PERIPH_BASE + 0x1000UL) -#define USART6_BASE (APB2PERIPH_BASE + 0x1400UL) -#define ADC1_BASE (APB2PERIPH_BASE + 0x2000UL) -#define ADC2_BASE (APB2PERIPH_BASE + 0x2100UL) -#define ADC3_BASE (APB2PERIPH_BASE + 0x2200UL) -#define ADC123_COMMON_BASE (APB2PERIPH_BASE + 0x2300UL) -/* Legacy define */ -#define ADC_BASE ADC123_COMMON_BASE -#define SDIO_BASE (APB2PERIPH_BASE + 0x2C00UL) -#define SPI1_BASE (APB2PERIPH_BASE + 0x3000UL) -#define SPI4_BASE (APB2PERIPH_BASE + 0x3400UL) -#define SYSCFG_BASE (APB2PERIPH_BASE + 0x3800UL) -#define EXTI_BASE (APB2PERIPH_BASE + 0x3C00UL) -#define TIM9_BASE (APB2PERIPH_BASE + 0x4000UL) -#define TIM10_BASE (APB2PERIPH_BASE + 0x4400UL) -#define TIM11_BASE (APB2PERIPH_BASE + 0x4800UL) -#define SPI5_BASE (APB2PERIPH_BASE + 0x5000UL) -#define SPI6_BASE (APB2PERIPH_BASE + 0x5400UL) -#define SAI1_BASE (APB2PERIPH_BASE + 0x5800UL) -#define SAI1_Block_A_BASE (SAI1_BASE + 0x004UL) -#define SAI1_Block_B_BASE (SAI1_BASE + 0x024UL) -#define LTDC_BASE (APB2PERIPH_BASE + 0x6800UL) -#define LTDC_Layer1_BASE (LTDC_BASE + 0x84UL) -#define LTDC_Layer2_BASE (LTDC_BASE + 0x104UL) - -/*!< AHB1 peripherals */ -#define GPIOA_BASE (AHB1PERIPH_BASE + 0x0000UL) -#define GPIOB_BASE (AHB1PERIPH_BASE + 0x0400UL) -#define GPIOC_BASE (AHB1PERIPH_BASE + 0x0800UL) -#define GPIOD_BASE (AHB1PERIPH_BASE + 0x0C00UL) -#define GPIOE_BASE (AHB1PERIPH_BASE + 0x1000UL) -#define GPIOF_BASE (AHB1PERIPH_BASE + 0x1400UL) -#define GPIOG_BASE (AHB1PERIPH_BASE + 0x1800UL) -#define GPIOH_BASE (AHB1PERIPH_BASE + 0x1C00UL) -#define GPIOI_BASE (AHB1PERIPH_BASE + 0x2000UL) -#define GPIOJ_BASE (AHB1PERIPH_BASE + 0x2400UL) -#define GPIOK_BASE (AHB1PERIPH_BASE + 0x2800UL) -#define CRC_BASE (AHB1PERIPH_BASE + 0x3000UL) -#define RCC_BASE (AHB1PERIPH_BASE + 0x3800UL) -#define FLASH_R_BASE (AHB1PERIPH_BASE + 0x3C00UL) -#define DMA1_BASE (AHB1PERIPH_BASE + 0x6000UL) -#define DMA1_Stream0_BASE (DMA1_BASE + 0x010UL) -#define DMA1_Stream1_BASE (DMA1_BASE + 0x028UL) -#define DMA1_Stream2_BASE (DMA1_BASE + 0x040UL) -#define DMA1_Stream3_BASE (DMA1_BASE + 0x058UL) -#define DMA1_Stream4_BASE (DMA1_BASE + 0x070UL) -#define DMA1_Stream5_BASE (DMA1_BASE + 0x088UL) -#define DMA1_Stream6_BASE (DMA1_BASE + 0x0A0UL) -#define DMA1_Stream7_BASE (DMA1_BASE + 0x0B8UL) -#define DMA2_BASE (AHB1PERIPH_BASE + 0x6400UL) -#define DMA2_Stream0_BASE (DMA2_BASE + 0x010UL) -#define DMA2_Stream1_BASE (DMA2_BASE + 0x028UL) -#define DMA2_Stream2_BASE (DMA2_BASE + 0x040UL) -#define DMA2_Stream3_BASE (DMA2_BASE + 0x058UL) -#define DMA2_Stream4_BASE (DMA2_BASE + 0x070UL) -#define DMA2_Stream5_BASE (DMA2_BASE + 0x088UL) -#define DMA2_Stream6_BASE (DMA2_BASE + 0x0A0UL) -#define DMA2_Stream7_BASE (DMA2_BASE + 0x0B8UL) -#define ETH_BASE (AHB1PERIPH_BASE + 0x8000UL) -#define ETH_MAC_BASE (ETH_BASE) -#define ETH_MMC_BASE (ETH_BASE + 0x0100UL) -#define ETH_PTP_BASE (ETH_BASE + 0x0700UL) -#define ETH_DMA_BASE (ETH_BASE + 0x1000UL) -#define DMA2D_BASE (AHB1PERIPH_BASE + 0xB000UL) - -/*!< AHB2 peripherals */ -#define DCMI_BASE (AHB2PERIPH_BASE + 0x50000UL) -#define RNG_BASE (AHB2PERIPH_BASE + 0x60800UL) - -/*!< FMC Bankx registers base address */ -#define FMC_Bank1_R_BASE (FMC_R_BASE + 0x0000UL) -#define FMC_Bank1E_R_BASE (FMC_R_BASE + 0x0104UL) -#define FMC_Bank2_3_R_BASE (FMC_R_BASE + 0x0060UL) -#define FMC_Bank4_R_BASE (FMC_R_BASE + 0x00A0UL) -#define FMC_Bank5_6_R_BASE (FMC_R_BASE + 0x0140UL) - - -/*!< Debug MCU registers base address */ -#define DBGMCU_BASE 0xE0042000UL -/*!< USB registers base address */ -#define USB_OTG_HS_PERIPH_BASE 0x40040000UL -#define USB_OTG_FS_PERIPH_BASE 0x50000000UL - -#define USB_OTG_GLOBAL_BASE 0x000UL -#define USB_OTG_DEVICE_BASE 0x800UL -#define USB_OTG_IN_ENDPOINT_BASE 0x900UL -#define USB_OTG_OUT_ENDPOINT_BASE 0xB00UL -#define USB_OTG_EP_REG_SIZE 0x20UL -#define USB_OTG_HOST_BASE 0x400UL -#define USB_OTG_HOST_PORT_BASE 0x440UL -#define USB_OTG_HOST_CHANNEL_BASE 0x500UL -#define USB_OTG_HOST_CHANNEL_SIZE 0x20UL -#define USB_OTG_PCGCCTL_BASE 0xE00UL -#define USB_OTG_FIFO_BASE 0x1000UL -#define USB_OTG_FIFO_SIZE 0x1000UL - -#define UID_BASE 0x1FFF7A10UL /*!< Unique device ID register base address */ -#define FLASHSIZE_BASE 0x1FFF7A22UL /*!< FLASH Size register base address */ -#define PACKAGE_BASE 0x1FFF7BF0UL /*!< Package size register base address */ -/** - * @} - */ - -/** @addtogroup Peripheral_declaration - * @{ - */ -#define TIM2 ((TIM_TypeDef *) TIM2_BASE) -#define TIM3 ((TIM_TypeDef *) TIM3_BASE) -#define TIM4 ((TIM_TypeDef *) TIM4_BASE) -#define TIM5 ((TIM_TypeDef *) TIM5_BASE) -#define TIM6 ((TIM_TypeDef *) TIM6_BASE) -#define TIM7 ((TIM_TypeDef *) TIM7_BASE) -#define TIM12 ((TIM_TypeDef *) TIM12_BASE) -#define TIM13 ((TIM_TypeDef *) TIM13_BASE) -#define TIM14 ((TIM_TypeDef *) TIM14_BASE) -#define RTC ((RTC_TypeDef *) RTC_BASE) -#define WWDG ((WWDG_TypeDef *) WWDG_BASE) -#define IWDG ((IWDG_TypeDef *) IWDG_BASE) -#define I2S2ext ((SPI_TypeDef *) I2S2ext_BASE) -#define SPI2 ((SPI_TypeDef *) SPI2_BASE) -#define SPI3 ((SPI_TypeDef *) SPI3_BASE) -#define I2S3ext ((SPI_TypeDef *) I2S3ext_BASE) -#define USART2 ((USART_TypeDef *) USART2_BASE) -#define USART3 ((USART_TypeDef *) USART3_BASE) -#define UART4 ((USART_TypeDef *) UART4_BASE) -#define UART5 ((USART_TypeDef *) UART5_BASE) -#define I2C1 ((I2C_TypeDef *) I2C1_BASE) -#define I2C2 ((I2C_TypeDef *) I2C2_BASE) -#define I2C3 ((I2C_TypeDef *) I2C3_BASE) -#define CAN1 ((CAN_TypeDef *) CAN1_BASE) -#define CAN2 ((CAN_TypeDef *) CAN2_BASE) -#define PWR ((PWR_TypeDef *) PWR_BASE) -#define DAC1 ((DAC_TypeDef *) DAC_BASE) -#define DAC ((DAC_TypeDef *) DAC_BASE) /* Kept for legacy purpose */ -#define UART7 ((USART_TypeDef *) UART7_BASE) -#define UART8 ((USART_TypeDef *) UART8_BASE) -#define TIM1 ((TIM_TypeDef *) TIM1_BASE) -#define TIM8 ((TIM_TypeDef *) TIM8_BASE) -#define USART1 ((USART_TypeDef *) USART1_BASE) -#define USART6 ((USART_TypeDef *) USART6_BASE) -#define ADC1 ((ADC_TypeDef *) ADC1_BASE) -#define ADC2 ((ADC_TypeDef *) ADC2_BASE) -#define ADC3 ((ADC_TypeDef *) ADC3_BASE) -#define ADC123_COMMON ((ADC_Common_TypeDef *) ADC123_COMMON_BASE) -/* Legacy define */ -#define ADC ADC123_COMMON -#define SDIO ((SDIO_TypeDef *) SDIO_BASE) -#define SPI1 ((SPI_TypeDef *) SPI1_BASE) -#define SPI4 ((SPI_TypeDef *) SPI4_BASE) -#define SYSCFG ((SYSCFG_TypeDef *) SYSCFG_BASE) -#define EXTI ((EXTI_TypeDef *) EXTI_BASE) -#define TIM9 ((TIM_TypeDef *) TIM9_BASE) -#define TIM10 ((TIM_TypeDef *) TIM10_BASE) -#define TIM11 ((TIM_TypeDef *) TIM11_BASE) -#define SPI5 ((SPI_TypeDef *) SPI5_BASE) -#define SPI6 ((SPI_TypeDef *) SPI6_BASE) -#define SAI1 ((SAI_TypeDef *) SAI1_BASE) -#define SAI1_Block_A ((SAI_Block_TypeDef *)SAI1_Block_A_BASE) -#define SAI1_Block_B ((SAI_Block_TypeDef *)SAI1_Block_B_BASE) -#define LTDC ((LTDC_TypeDef *)LTDC_BASE) -#define LTDC_Layer1 ((LTDC_Layer_TypeDef *)LTDC_Layer1_BASE) -#define LTDC_Layer2 ((LTDC_Layer_TypeDef *)LTDC_Layer2_BASE) -#define GPIOA ((GPIO_TypeDef *) GPIOA_BASE) -#define GPIOB ((GPIO_TypeDef *) GPIOB_BASE) -#define GPIOC ((GPIO_TypeDef *) GPIOC_BASE) -#define GPIOD ((GPIO_TypeDef *) GPIOD_BASE) -#define GPIOE ((GPIO_TypeDef *) GPIOE_BASE) -#define GPIOF ((GPIO_TypeDef *) GPIOF_BASE) -#define GPIOG ((GPIO_TypeDef *) GPIOG_BASE) -#define GPIOH ((GPIO_TypeDef *) GPIOH_BASE) -#define GPIOI ((GPIO_TypeDef *) GPIOI_BASE) -#define GPIOJ ((GPIO_TypeDef *) GPIOJ_BASE) -#define GPIOK ((GPIO_TypeDef *) GPIOK_BASE) -#define CRC ((CRC_TypeDef *) CRC_BASE) -#define RCC ((RCC_TypeDef *) RCC_BASE) -#define FLASH ((FLASH_TypeDef *) FLASH_R_BASE) -#define DMA1 ((DMA_TypeDef *) DMA1_BASE) -#define DMA1_Stream0 ((DMA_Stream_TypeDef *) DMA1_Stream0_BASE) -#define DMA1_Stream1 ((DMA_Stream_TypeDef *) DMA1_Stream1_BASE) -#define DMA1_Stream2 ((DMA_Stream_TypeDef *) DMA1_Stream2_BASE) -#define DMA1_Stream3 ((DMA_Stream_TypeDef *) DMA1_Stream3_BASE) -#define DMA1_Stream4 ((DMA_Stream_TypeDef *) DMA1_Stream4_BASE) -#define DMA1_Stream5 ((DMA_Stream_TypeDef *) DMA1_Stream5_BASE) -#define DMA1_Stream6 ((DMA_Stream_TypeDef *) DMA1_Stream6_BASE) -#define DMA1_Stream7 ((DMA_Stream_TypeDef *) DMA1_Stream7_BASE) -#define DMA2 ((DMA_TypeDef *) DMA2_BASE) -#define DMA2_Stream0 ((DMA_Stream_TypeDef *) DMA2_Stream0_BASE) -#define DMA2_Stream1 ((DMA_Stream_TypeDef *) DMA2_Stream1_BASE) -#define DMA2_Stream2 ((DMA_Stream_TypeDef *) DMA2_Stream2_BASE) -#define DMA2_Stream3 ((DMA_Stream_TypeDef *) DMA2_Stream3_BASE) -#define DMA2_Stream4 ((DMA_Stream_TypeDef *) DMA2_Stream4_BASE) -#define DMA2_Stream5 ((DMA_Stream_TypeDef *) DMA2_Stream5_BASE) -#define DMA2_Stream6 ((DMA_Stream_TypeDef *) DMA2_Stream6_BASE) -#define DMA2_Stream7 ((DMA_Stream_TypeDef *) DMA2_Stream7_BASE) -#define ETH ((ETH_TypeDef *) ETH_BASE) -#define DMA2D ((DMA2D_TypeDef *)DMA2D_BASE) -#define DCMI ((DCMI_TypeDef *) DCMI_BASE) -#define RNG ((RNG_TypeDef *) RNG_BASE) -#define FMC_Bank1 ((FMC_Bank1_TypeDef *) FMC_Bank1_R_BASE) -#define FMC_Bank1E ((FMC_Bank1E_TypeDef *) FMC_Bank1E_R_BASE) -#define FMC_Bank2_3 ((FMC_Bank2_3_TypeDef *) FMC_Bank2_3_R_BASE) -#define FMC_Bank4 ((FMC_Bank4_TypeDef *) FMC_Bank4_R_BASE) -#define FMC_Bank5_6 ((FMC_Bank5_6_TypeDef *) FMC_Bank5_6_R_BASE) -#define DBGMCU ((DBGMCU_TypeDef *) DBGMCU_BASE) -#define USB_OTG_FS ((USB_OTG_GlobalTypeDef *) USB_OTG_FS_PERIPH_BASE) -#define USB_OTG_HS ((USB_OTG_GlobalTypeDef *) USB_OTG_HS_PERIPH_BASE) - -/** - * @} - */ - -/** @addtogroup Exported_constants - * @{ - */ - -/** @addtogroup Hardware_Constant_Definition - * @{ - */ -#define LSI_STARTUP_TIME 40U /*!< LSI Maximum startup time in us */ -/** - * @} - */ - -/** @addtogroup Peripheral_Registers_Bits_Definition -* @{ -*/ - -/******************************************************************************/ -/* Peripheral Registers_Bits_Definition */ -/******************************************************************************/ - -/******************************************************************************/ -/* */ -/* Analog to Digital Converter */ -/* */ -/******************************************************************************/ -/* - * @brief Specific device feature definitions (not present on all devices in the STM32F4 series) - */ -#define ADC_MULTIMODE_SUPPORT /*!> SCB_CCSIDR_ASSOCIATIVITY_Pos) -#define CCSIDR_SETS(x) (((x) & SCB_CCSIDR_NUMSETS_Msk ) >> SCB_CCSIDR_NUMSETS_Pos ) - -#ifndef __SCB_DCACHE_LINE_SIZE -#define __SCB_DCACHE_LINE_SIZE 32U /*!< Cortex-M7 cache line size is fixed to 32 bytes (8 words). See also register SCB_CCSIDR */ -#endif - -#ifndef __SCB_ICACHE_LINE_SIZE -#define __SCB_ICACHE_LINE_SIZE 32U /*!< Cortex-M7 cache line size is fixed to 32 bytes (8 words). See also register SCB_CCSIDR */ -#endif - -/** - \brief Enable I-Cache - \details Turns on I-Cache - */ -__STATIC_FORCEINLINE void SCB_EnableICache (void) -{ - #if defined (__ICACHE_PRESENT) && (__ICACHE_PRESENT == 1U) - if (SCB->CCR & SCB_CCR_IC_Msk) return; /* return if ICache is already enabled */ - - __DSB(); - __ISB(); - SCB->ICIALLU = 0UL; /* invalidate I-Cache */ - __DSB(); - __ISB(); - SCB->CCR |= (uint32_t)SCB_CCR_IC_Msk; /* enable I-Cache */ - __DSB(); - __ISB(); - #endif -} - - -/** - \brief Disable I-Cache - \details Turns off I-Cache - */ -__STATIC_FORCEINLINE void SCB_DisableICache (void) -{ - #if defined (__ICACHE_PRESENT) && (__ICACHE_PRESENT == 1U) - __DSB(); - __ISB(); - SCB->CCR &= ~(uint32_t)SCB_CCR_IC_Msk; /* disable I-Cache */ - SCB->ICIALLU = 0UL; /* invalidate I-Cache */ - __DSB(); - __ISB(); - #endif -} - - -/** - \brief Invalidate I-Cache - \details Invalidates I-Cache - */ -__STATIC_FORCEINLINE void SCB_InvalidateICache (void) -{ - #if defined (__ICACHE_PRESENT) && (__ICACHE_PRESENT == 1U) - __DSB(); - __ISB(); - SCB->ICIALLU = 0UL; - __DSB(); - __ISB(); - #endif -} - - -/** - \brief I-Cache Invalidate by address - \details Invalidates I-Cache for the given address. - I-Cache is invalidated starting from a 32 byte aligned address in 32 byte granularity. - I-Cache memory blocks which are part of given address + given size are invalidated. - \param[in] addr address - \param[in] isize size of memory block (in number of bytes) -*/ -__STATIC_FORCEINLINE void SCB_InvalidateICache_by_Addr (volatile void *addr, int32_t isize) -{ - #if defined (__ICACHE_PRESENT) && (__ICACHE_PRESENT == 1U) - if ( isize > 0 ) { - int32_t op_size = isize + (((uint32_t)addr) & (__SCB_ICACHE_LINE_SIZE - 1U)); - uint32_t op_addr = (uint32_t)addr /* & ~(__SCB_ICACHE_LINE_SIZE - 1U) */; - - __DSB(); - - do { - SCB->ICIMVAU = op_addr; /* register accepts only 32byte aligned values, only bits 31..5 are valid */ - op_addr += __SCB_ICACHE_LINE_SIZE; - op_size -= __SCB_ICACHE_LINE_SIZE; - } while ( op_size > 0 ); - - __DSB(); - __ISB(); - } - #endif -} - - -/** - \brief Enable D-Cache - \details Turns on D-Cache - */ -__STATIC_FORCEINLINE void SCB_EnableDCache (void) -{ - #if defined (__DCACHE_PRESENT) && (__DCACHE_PRESENT == 1U) - uint32_t ccsidr; - uint32_t sets; - uint32_t ways; - - if (SCB->CCR & SCB_CCR_DC_Msk) return; /* return if DCache is already enabled */ - - SCB->CSSELR = 0U; /* select Level 1 data cache */ - __DSB(); - - ccsidr = SCB->CCSIDR; - - /* invalidate D-Cache */ - sets = (uint32_t)(CCSIDR_SETS(ccsidr)); - do { - ways = (uint32_t)(CCSIDR_WAYS(ccsidr)); - do { - SCB->DCISW = (((sets << SCB_DCISW_SET_Pos) & SCB_DCISW_SET_Msk) | - ((ways << SCB_DCISW_WAY_Pos) & SCB_DCISW_WAY_Msk) ); - #if defined ( __CC_ARM ) - __schedule_barrier(); - #endif - } while (ways-- != 0U); - } while(sets-- != 0U); - __DSB(); - - SCB->CCR |= (uint32_t)SCB_CCR_DC_Msk; /* enable D-Cache */ - - __DSB(); - __ISB(); - #endif -} - - -/** - \brief Disable D-Cache - \details Turns off D-Cache - */ -__STATIC_FORCEINLINE void SCB_DisableDCache (void) -{ - #if defined (__DCACHE_PRESENT) && (__DCACHE_PRESENT == 1U) - uint32_t ccsidr; - uint32_t sets; - uint32_t ways; - - SCB->CSSELR = 0U; /* select Level 1 data cache */ - __DSB(); - - SCB->CCR &= ~(uint32_t)SCB_CCR_DC_Msk; /* disable D-Cache */ - __DSB(); - - ccsidr = SCB->CCSIDR; - - /* clean & invalidate D-Cache */ - sets = (uint32_t)(CCSIDR_SETS(ccsidr)); - do { - ways = (uint32_t)(CCSIDR_WAYS(ccsidr)); - do { - SCB->DCCISW = (((sets << SCB_DCCISW_SET_Pos) & SCB_DCCISW_SET_Msk) | - ((ways << SCB_DCCISW_WAY_Pos) & SCB_DCCISW_WAY_Msk) ); - #if defined ( __CC_ARM ) - __schedule_barrier(); - #endif - } while (ways-- != 0U); - } while(sets-- != 0U); - - __DSB(); - __ISB(); - #endif -} - - -/** - \brief Invalidate D-Cache - \details Invalidates D-Cache - */ -__STATIC_FORCEINLINE void SCB_InvalidateDCache (void) -{ - #if defined (__DCACHE_PRESENT) && (__DCACHE_PRESENT == 1U) - uint32_t ccsidr; - uint32_t sets; - uint32_t ways; - - SCB->CSSELR = 0U; /* select Level 1 data cache */ - __DSB(); - - ccsidr = SCB->CCSIDR; - - /* invalidate D-Cache */ - sets = (uint32_t)(CCSIDR_SETS(ccsidr)); - do { - ways = (uint32_t)(CCSIDR_WAYS(ccsidr)); - do { - SCB->DCISW = (((sets << SCB_DCISW_SET_Pos) & SCB_DCISW_SET_Msk) | - ((ways << SCB_DCISW_WAY_Pos) & SCB_DCISW_WAY_Msk) ); - #if defined ( __CC_ARM ) - __schedule_barrier(); - #endif - } while (ways-- != 0U); - } while(sets-- != 0U); - - __DSB(); - __ISB(); - #endif -} - - -/** - \brief Clean D-Cache - \details Cleans D-Cache - */ -__STATIC_FORCEINLINE void SCB_CleanDCache (void) -{ - #if defined (__DCACHE_PRESENT) && (__DCACHE_PRESENT == 1U) - uint32_t ccsidr; - uint32_t sets; - uint32_t ways; - - SCB->CSSELR = 0U; /* select Level 1 data cache */ - __DSB(); - - ccsidr = SCB->CCSIDR; - - /* clean D-Cache */ - sets = (uint32_t)(CCSIDR_SETS(ccsidr)); - do { - ways = (uint32_t)(CCSIDR_WAYS(ccsidr)); - do { - SCB->DCCSW = (((sets << SCB_DCCSW_SET_Pos) & SCB_DCCSW_SET_Msk) | - ((ways << SCB_DCCSW_WAY_Pos) & SCB_DCCSW_WAY_Msk) ); - #if defined ( __CC_ARM ) - __schedule_barrier(); - #endif - } while (ways-- != 0U); - } while(sets-- != 0U); - - __DSB(); - __ISB(); - #endif -} - - -/** - \brief Clean & Invalidate D-Cache - \details Cleans and Invalidates D-Cache - */ -__STATIC_FORCEINLINE void SCB_CleanInvalidateDCache (void) -{ - #if defined (__DCACHE_PRESENT) && (__DCACHE_PRESENT == 1U) - uint32_t ccsidr; - uint32_t sets; - uint32_t ways; - - SCB->CSSELR = 0U; /* select Level 1 data cache */ - __DSB(); - - ccsidr = SCB->CCSIDR; - - /* clean & invalidate D-Cache */ - sets = (uint32_t)(CCSIDR_SETS(ccsidr)); - do { - ways = (uint32_t)(CCSIDR_WAYS(ccsidr)); - do { - SCB->DCCISW = (((sets << SCB_DCCISW_SET_Pos) & SCB_DCCISW_SET_Msk) | - ((ways << SCB_DCCISW_WAY_Pos) & SCB_DCCISW_WAY_Msk) ); - #if defined ( __CC_ARM ) - __schedule_barrier(); - #endif - } while (ways-- != 0U); - } while(sets-- != 0U); - - __DSB(); - __ISB(); - #endif -} - - -/** - \brief D-Cache Invalidate by address - \details Invalidates D-Cache for the given address. - D-Cache is invalidated starting from a 32 byte aligned address in 32 byte granularity. - D-Cache memory blocks which are part of given address + given size are invalidated. - \param[in] addr address - \param[in] dsize size of memory block (in number of bytes) -*/ -__STATIC_FORCEINLINE void SCB_InvalidateDCache_by_Addr (volatile void *addr, int32_t dsize) -{ - #if defined (__DCACHE_PRESENT) && (__DCACHE_PRESENT == 1U) - if ( dsize > 0 ) { - int32_t op_size = dsize + (((uint32_t)addr) & (__SCB_DCACHE_LINE_SIZE - 1U)); - uint32_t op_addr = (uint32_t)addr /* & ~(__SCB_DCACHE_LINE_SIZE - 1U) */; - - __DSB(); - - do { - SCB->DCIMVAC = op_addr; /* register accepts only 32byte aligned values, only bits 31..5 are valid */ - op_addr += __SCB_DCACHE_LINE_SIZE; - op_size -= __SCB_DCACHE_LINE_SIZE; - } while ( op_size > 0 ); - - __DSB(); - __ISB(); - } - #endif -} - - -/** - \brief D-Cache Clean by address - \details Cleans D-Cache for the given address - D-Cache is cleaned starting from a 32 byte aligned address in 32 byte granularity. - D-Cache memory blocks which are part of given address + given size are cleaned. - \param[in] addr address - \param[in] dsize size of memory block (in number of bytes) -*/ -__STATIC_FORCEINLINE void SCB_CleanDCache_by_Addr (volatile void *addr, int32_t dsize) -{ - #if defined (__DCACHE_PRESENT) && (__DCACHE_PRESENT == 1U) - if ( dsize > 0 ) { - int32_t op_size = dsize + (((uint32_t)addr) & (__SCB_DCACHE_LINE_SIZE - 1U)); - uint32_t op_addr = (uint32_t)addr /* & ~(__SCB_DCACHE_LINE_SIZE - 1U) */; - - __DSB(); - - do { - SCB->DCCMVAC = op_addr; /* register accepts only 32byte aligned values, only bits 31..5 are valid */ - op_addr += __SCB_DCACHE_LINE_SIZE; - op_size -= __SCB_DCACHE_LINE_SIZE; - } while ( op_size > 0 ); - - __DSB(); - __ISB(); - } - #endif -} - - -/** - \brief D-Cache Clean and Invalidate by address - \details Cleans and invalidates D_Cache for the given address - D-Cache is cleaned and invalidated starting from a 32 byte aligned address in 32 byte granularity. - D-Cache memory blocks which are part of given address + given size are cleaned and invalidated. - \param[in] addr address (aligned to 32-byte boundary) - \param[in] dsize size of memory block (in number of bytes) -*/ -__STATIC_FORCEINLINE void SCB_CleanInvalidateDCache_by_Addr (volatile void *addr, int32_t dsize) -{ - #if defined (__DCACHE_PRESENT) && (__DCACHE_PRESENT == 1U) - if ( dsize > 0 ) { - int32_t op_size = dsize + (((uint32_t)addr) & (__SCB_DCACHE_LINE_SIZE - 1U)); - uint32_t op_addr = (uint32_t)addr /* & ~(__SCB_DCACHE_LINE_SIZE - 1U) */; - - __DSB(); - - do { - SCB->DCCIMVAC = op_addr; /* register accepts only 32byte aligned values, only bits 31..5 are valid */ - op_addr += __SCB_DCACHE_LINE_SIZE; - op_size -= __SCB_DCACHE_LINE_SIZE; - } while ( op_size > 0 ); - - __DSB(); - __ISB(); - } - #endif -} - -/*@} end of CMSIS_Core_CacheFunctions */ - -#endif /* ARM_CACHEL1_ARMV7_H */ diff --git a/thirdparty/freeRTOS/CMSIS/Include/cmsis_armcc.h b/thirdparty/freeRTOS/CMSIS/Include/cmsis_armcc.h deleted file mode 100644 index a955d47139..0000000000 --- a/thirdparty/freeRTOS/CMSIS/Include/cmsis_armcc.h +++ /dev/null @@ -1,888 +0,0 @@ -/**************************************************************************//** - * @file cmsis_armcc.h - * @brief CMSIS compiler ARMCC (Arm Compiler 5) header file - * @version V5.3.2 - * @date 27. May 2021 - ******************************************************************************/ -/* - * Copyright (c) 2009-2021 Arm Limited. All rights reserved. - * - * SPDX-License-Identifier: Apache-2.0 - * - * Licensed under the Apache License, Version 2.0 (the License); you may - * not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an AS IS BASIS, WITHOUT - * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#ifndef __CMSIS_ARMCC_H -#define __CMSIS_ARMCC_H - - -#if defined(__ARMCC_VERSION) && (__ARMCC_VERSION < 400677) - #error "Please use Arm Compiler Toolchain V4.0.677 or later!" -#endif - -/* CMSIS compiler control architecture macros */ -#if ((defined (__TARGET_ARCH_6_M ) && (__TARGET_ARCH_6_M == 1)) || \ - (defined (__TARGET_ARCH_6S_M ) && (__TARGET_ARCH_6S_M == 1)) ) - #define __ARM_ARCH_6M__ 1 -#endif - -#if (defined (__TARGET_ARCH_7_M ) && (__TARGET_ARCH_7_M == 1)) - #define __ARM_ARCH_7M__ 1 -#endif - -#if (defined (__TARGET_ARCH_7E_M) && (__TARGET_ARCH_7E_M == 1)) - #define __ARM_ARCH_7EM__ 1 -#endif - - /* __ARM_ARCH_8M_BASE__ not applicable */ - /* __ARM_ARCH_8M_MAIN__ not applicable */ - /* __ARM_ARCH_8_1M_MAIN__ not applicable */ - -/* CMSIS compiler control DSP macros */ -#if ((defined (__ARM_ARCH_7EM__) && (__ARM_ARCH_7EM__ == 1)) ) - #define __ARM_FEATURE_DSP 1 -#endif - -/* CMSIS compiler specific defines */ -#ifndef __ASM - #define __ASM __asm -#endif -#ifndef __INLINE - #define __INLINE __inline -#endif -#ifndef __STATIC_INLINE - #define __STATIC_INLINE static __inline -#endif -#ifndef __STATIC_FORCEINLINE - #define __STATIC_FORCEINLINE static __forceinline -#endif -#ifndef __NO_RETURN - #define __NO_RETURN __declspec(noreturn) -#endif -#ifndef __USED - #define __USED __attribute__((used)) -#endif -#ifndef __WEAK - #define __WEAK __attribute__((weak)) -#endif -#ifndef __PACKED - #define __PACKED __attribute__((packed)) -#endif -#ifndef __PACKED_STRUCT - #define __PACKED_STRUCT __packed struct -#endif -#ifndef __PACKED_UNION - #define __PACKED_UNION __packed union -#endif -#ifndef __UNALIGNED_UINT32 /* deprecated */ - #define __UNALIGNED_UINT32(x) (*((__packed uint32_t *)(x))) -#endif -#ifndef __UNALIGNED_UINT16_WRITE - #define __UNALIGNED_UINT16_WRITE(addr, val) ((*((__packed uint16_t *)(addr))) = (val)) -#endif -#ifndef __UNALIGNED_UINT16_READ - #define __UNALIGNED_UINT16_READ(addr) (*((const __packed uint16_t *)(addr))) -#endif -#ifndef __UNALIGNED_UINT32_WRITE - #define __UNALIGNED_UINT32_WRITE(addr, val) ((*((__packed uint32_t *)(addr))) = (val)) -#endif -#ifndef __UNALIGNED_UINT32_READ - #define __UNALIGNED_UINT32_READ(addr) (*((const __packed uint32_t *)(addr))) -#endif -#ifndef __ALIGNED - #define __ALIGNED(x) __attribute__((aligned(x))) -#endif -#ifndef __RESTRICT - #define __RESTRICT __restrict -#endif -#ifndef __COMPILER_BARRIER - #define __COMPILER_BARRIER() __memory_changed() -#endif - -/* ######################### Startup and Lowlevel Init ######################## */ - -#ifndef __PROGRAM_START -#define __PROGRAM_START __main -#endif - -#ifndef __INITIAL_SP -#define __INITIAL_SP Image$$ARM_LIB_STACK$$ZI$$Limit -#endif - -#ifndef __STACK_LIMIT -#define __STACK_LIMIT Image$$ARM_LIB_STACK$$ZI$$Base -#endif - -#ifndef __VECTOR_TABLE -#define __VECTOR_TABLE __Vectors -#endif - -#ifndef __VECTOR_TABLE_ATTRIBUTE -#define __VECTOR_TABLE_ATTRIBUTE __attribute__((used, section("RESET"))) -#endif - -/* ########################## Core Instruction Access ######################### */ -/** \defgroup CMSIS_Core_InstructionInterface CMSIS Core Instruction Interface - Access to dedicated instructions - @{ -*/ - -/** - \brief No Operation - \details No Operation does nothing. This instruction can be used for code alignment purposes. - */ -#define __NOP __nop - - -/** - \brief Wait For Interrupt - \details Wait For Interrupt is a hint instruction that suspends execution until one of a number of events occurs. - */ -#define __WFI __wfi - - -/** - \brief Wait For Event - \details Wait For Event is a hint instruction that permits the processor to enter - a low-power state until one of a number of events occurs. - */ -#define __WFE __wfe - - -/** - \brief Send Event - \details Send Event is a hint instruction. It causes an event to be signaled to the CPU. - */ -#define __SEV __sev - - -/** - \brief Instruction Synchronization Barrier - \details Instruction Synchronization Barrier flushes the pipeline in the processor, - so that all instructions following the ISB are fetched from cache or memory, - after the instruction has been completed. - */ -#define __ISB() __isb(0xF) - -/** - \brief Data Synchronization Barrier - \details Acts as a special kind of Data Memory Barrier. - It completes when all explicit memory accesses before this instruction complete. - */ -#define __DSB() __dsb(0xF) - -/** - \brief Data Memory Barrier - \details Ensures the apparent order of the explicit memory operations before - and after the instruction, without ensuring their completion. - */ -#define __DMB() __dmb(0xF) - - -/** - \brief Reverse byte order (32 bit) - \details Reverses the byte order in unsigned integer value. For example, 0x12345678 becomes 0x78563412. - \param [in] value Value to reverse - \return Reversed value - */ -#define __REV __rev - - -/** - \brief Reverse byte order (16 bit) - \details Reverses the byte order within each halfword of a word. For example, 0x12345678 becomes 0x34127856. - \param [in] value Value to reverse - \return Reversed value - */ -#ifndef __NO_EMBEDDED_ASM -__attribute__((section(".rev16_text"))) __STATIC_INLINE __ASM uint32_t __REV16(uint32_t value) -{ - rev16 r0, r0 - bx lr -} -#endif - - -/** - \brief Reverse byte order (16 bit) - \details Reverses the byte order in a 16-bit value and returns the signed 16-bit result. For example, 0x0080 becomes 0x8000. - \param [in] value Value to reverse - \return Reversed value - */ -#ifndef __NO_EMBEDDED_ASM -__attribute__((section(".revsh_text"))) __STATIC_INLINE __ASM int16_t __REVSH(int16_t value) -{ - revsh r0, r0 - bx lr -} -#endif - - -/** - \brief Rotate Right in unsigned value (32 bit) - \details Rotate Right (immediate) provides the value of the contents of a register rotated by a variable number of bits. - \param [in] op1 Value to rotate - \param [in] op2 Number of Bits to rotate - \return Rotated value - */ -#define __ROR __ror - - -/** - \brief Breakpoint - \details Causes the processor to enter Debug state. - Debug tools can use this to investigate system state when the instruction at a particular address is reached. - \param [in] value is ignored by the processor. - If required, a debugger can use it to store additional information about the breakpoint. - */ -#define __BKPT(value) __breakpoint(value) - - -/** - \brief Reverse bit order of value - \details Reverses the bit order of the given value. - \param [in] value Value to reverse - \return Reversed value - */ -#if ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \ - (defined (__ARM_ARCH_7EM__) && (__ARM_ARCH_7EM__ == 1)) ) - #define __RBIT __rbit -#else -__attribute__((always_inline)) __STATIC_INLINE uint32_t __RBIT(uint32_t value) -{ - uint32_t result; - uint32_t s = (4U /*sizeof(v)*/ * 8U) - 1U; /* extra shift needed at end */ - - result = value; /* r will be reversed bits of v; first get LSB of v */ - for (value >>= 1U; value != 0U; value >>= 1U) - { - result <<= 1U; - result |= value & 1U; - s--; - } - result <<= s; /* shift when v's highest bits are zero */ - return result; -} -#endif - - -/** - \brief Count leading zeros - \details Counts the number of leading zeros of a data value. - \param [in] value Value to count the leading zeros - \return number of leading zeros in value - */ -#define __CLZ __clz - - -#if ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \ - (defined (__ARM_ARCH_7EM__) && (__ARM_ARCH_7EM__ == 1)) ) - -/** - \brief LDR Exclusive (8 bit) - \details Executes a exclusive LDR instruction for 8 bit value. - \param [in] ptr Pointer to data - \return value of type uint8_t at (*ptr) - */ -#if defined(__ARMCC_VERSION) && (__ARMCC_VERSION < 5060020) - #define __LDREXB(ptr) ((uint8_t ) __ldrex(ptr)) -#else - #define __LDREXB(ptr) _Pragma("push") _Pragma("diag_suppress 3731") ((uint8_t ) __ldrex(ptr)) _Pragma("pop") -#endif - - -/** - \brief LDR Exclusive (16 bit) - \details Executes a exclusive LDR instruction for 16 bit values. - \param [in] ptr Pointer to data - \return value of type uint16_t at (*ptr) - */ -#if defined(__ARMCC_VERSION) && (__ARMCC_VERSION < 5060020) - #define __LDREXH(ptr) ((uint16_t) __ldrex(ptr)) -#else - #define __LDREXH(ptr) _Pragma("push") _Pragma("diag_suppress 3731") ((uint16_t) __ldrex(ptr)) _Pragma("pop") -#endif - - -/** - \brief LDR Exclusive (32 bit) - \details Executes a exclusive LDR instruction for 32 bit values. - \param [in] ptr Pointer to data - \return value of type uint32_t at (*ptr) - */ -#if defined(__ARMCC_VERSION) && (__ARMCC_VERSION < 5060020) - #define __LDREXW(ptr) ((uint32_t ) __ldrex(ptr)) -#else - #define __LDREXW(ptr) _Pragma("push") _Pragma("diag_suppress 3731") ((uint32_t ) __ldrex(ptr)) _Pragma("pop") -#endif - - -/** - \brief STR Exclusive (8 bit) - \details Executes a exclusive STR instruction for 8 bit values. - \param [in] value Value to store - \param [in] ptr Pointer to location - \return 0 Function succeeded - \return 1 Function failed - */ -#if defined(__ARMCC_VERSION) && (__ARMCC_VERSION < 5060020) - #define __STREXB(value, ptr) __strex(value, ptr) -#else - #define __STREXB(value, ptr) _Pragma("push") _Pragma("diag_suppress 3731") __strex(value, ptr) _Pragma("pop") -#endif - - -/** - \brief STR Exclusive (16 bit) - \details Executes a exclusive STR instruction for 16 bit values. - \param [in] value Value to store - \param [in] ptr Pointer to location - \return 0 Function succeeded - \return 1 Function failed - */ -#if defined(__ARMCC_VERSION) && (__ARMCC_VERSION < 5060020) - #define __STREXH(value, ptr) __strex(value, ptr) -#else - #define __STREXH(value, ptr) _Pragma("push") _Pragma("diag_suppress 3731") __strex(value, ptr) _Pragma("pop") -#endif - - -/** - \brief STR Exclusive (32 bit) - \details Executes a exclusive STR instruction for 32 bit values. - \param [in] value Value to store - \param [in] ptr Pointer to location - \return 0 Function succeeded - \return 1 Function failed - */ -#if defined(__ARMCC_VERSION) && (__ARMCC_VERSION < 5060020) - #define __STREXW(value, ptr) __strex(value, ptr) -#else - #define __STREXW(value, ptr) _Pragma("push") _Pragma("diag_suppress 3731") __strex(value, ptr) _Pragma("pop") -#endif - - -/** - \brief Remove the exclusive lock - \details Removes the exclusive lock which is created by LDREX. - */ -#define __CLREX __clrex - - -/** - \brief Signed Saturate - \details Saturates a signed value. - \param [in] value Value to be saturated - \param [in] sat Bit position to saturate to (1..32) - \return Saturated value - */ -#define __SSAT __ssat - - -/** - \brief Unsigned Saturate - \details Saturates an unsigned value. - \param [in] value Value to be saturated - \param [in] sat Bit position to saturate to (0..31) - \return Saturated value - */ -#define __USAT __usat - - -/** - \brief Rotate Right with Extend (32 bit) - \details Moves each bit of a bitstring right by one bit. - The carry input is shifted in at the left end of the bitstring. - \param [in] value Value to rotate - \return Rotated value - */ -#ifndef __NO_EMBEDDED_ASM -__attribute__((section(".rrx_text"))) __STATIC_INLINE __ASM uint32_t __RRX(uint32_t value) -{ - rrx r0, r0 - bx lr -} -#endif - - -/** - \brief LDRT Unprivileged (8 bit) - \details Executes a Unprivileged LDRT instruction for 8 bit value. - \param [in] ptr Pointer to data - \return value of type uint8_t at (*ptr) - */ -#define __LDRBT(ptr) ((uint8_t ) __ldrt(ptr)) - - -/** - \brief LDRT Unprivileged (16 bit) - \details Executes a Unprivileged LDRT instruction for 16 bit values. - \param [in] ptr Pointer to data - \return value of type uint16_t at (*ptr) - */ -#define __LDRHT(ptr) ((uint16_t) __ldrt(ptr)) - - -/** - \brief LDRT Unprivileged (32 bit) - \details Executes a Unprivileged LDRT instruction for 32 bit values. - \param [in] ptr Pointer to data - \return value of type uint32_t at (*ptr) - */ -#define __LDRT(ptr) ((uint32_t ) __ldrt(ptr)) - - -/** - \brief STRT Unprivileged (8 bit) - \details Executes a Unprivileged STRT instruction for 8 bit values. - \param [in] value Value to store - \param [in] ptr Pointer to location - */ -#define __STRBT(value, ptr) __strt(value, ptr) - - -/** - \brief STRT Unprivileged (16 bit) - \details Executes a Unprivileged STRT instruction for 16 bit values. - \param [in] value Value to store - \param [in] ptr Pointer to location - */ -#define __STRHT(value, ptr) __strt(value, ptr) - - -/** - \brief STRT Unprivileged (32 bit) - \details Executes a Unprivileged STRT instruction for 32 bit values. - \param [in] value Value to store - \param [in] ptr Pointer to location - */ -#define __STRT(value, ptr) __strt(value, ptr) - -#else /* ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \ - (defined (__ARM_ARCH_7EM__) && (__ARM_ARCH_7EM__ == 1)) ) */ - -/** - \brief Signed Saturate - \details Saturates a signed value. - \param [in] value Value to be saturated - \param [in] sat Bit position to saturate to (1..32) - \return Saturated value - */ -__attribute__((always_inline)) __STATIC_INLINE int32_t __SSAT(int32_t val, uint32_t sat) -{ - if ((sat >= 1U) && (sat <= 32U)) - { - const int32_t max = (int32_t)((1U << (sat - 1U)) - 1U); - const int32_t min = -1 - max ; - if (val > max) - { - return max; - } - else if (val < min) - { - return min; - } - } - return val; -} - -/** - \brief Unsigned Saturate - \details Saturates an unsigned value. - \param [in] value Value to be saturated - \param [in] sat Bit position to saturate to (0..31) - \return Saturated value - */ -__attribute__((always_inline)) __STATIC_INLINE uint32_t __USAT(int32_t val, uint32_t sat) -{ - if (sat <= 31U) - { - const uint32_t max = ((1U << sat) - 1U); - if (val > (int32_t)max) - { - return max; - } - else if (val < 0) - { - return 0U; - } - } - return (uint32_t)val; -} - -#endif /* ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \ - (defined (__ARM_ARCH_7EM__) && (__ARM_ARCH_7EM__ == 1)) ) */ - -/*@}*/ /* end of group CMSIS_Core_InstructionInterface */ - - -/* ########################### Core Function Access ########################### */ -/** \ingroup CMSIS_Core_FunctionInterface - \defgroup CMSIS_Core_RegAccFunctions CMSIS Core Register Access Functions - @{ - */ - -/** - \brief Enable IRQ Interrupts - \details Enables IRQ interrupts by clearing special-purpose register PRIMASK. - Can only be executed in Privileged modes. - */ -/* intrinsic void __enable_irq(); */ - - -/** - \brief Disable IRQ Interrupts - \details Disables IRQ interrupts by setting special-purpose register PRIMASK. - Can only be executed in Privileged modes. - */ -/* intrinsic void __disable_irq(); */ - -/** - \brief Get Control Register - \details Returns the content of the Control Register. - \return Control Register value - */ -__STATIC_INLINE uint32_t __get_CONTROL(void) -{ - register uint32_t __regControl __ASM("control"); - return(__regControl); -} - - -/** - \brief Set Control Register - \details Writes the given value to the Control Register. - \param [in] control Control Register value to set - */ -__STATIC_INLINE void __set_CONTROL(uint32_t control) -{ - register uint32_t __regControl __ASM("control"); - __regControl = control; - __ISB(); -} - - -/** - \brief Get IPSR Register - \details Returns the content of the IPSR Register. - \return IPSR Register value - */ -__STATIC_INLINE uint32_t __get_IPSR(void) -{ - register uint32_t __regIPSR __ASM("ipsr"); - return(__regIPSR); -} - - -/** - \brief Get APSR Register - \details Returns the content of the APSR Register. - \return APSR Register value - */ -__STATIC_INLINE uint32_t __get_APSR(void) -{ - register uint32_t __regAPSR __ASM("apsr"); - return(__regAPSR); -} - - -/** - \brief Get xPSR Register - \details Returns the content of the xPSR Register. - \return xPSR Register value - */ -__STATIC_INLINE uint32_t __get_xPSR(void) -{ - register uint32_t __regXPSR __ASM("xpsr"); - return(__regXPSR); -} - - -/** - \brief Get Process Stack Pointer - \details Returns the current value of the Process Stack Pointer (PSP). - \return PSP Register value - */ -__STATIC_INLINE uint32_t __get_PSP(void) -{ - register uint32_t __regProcessStackPointer __ASM("psp"); - return(__regProcessStackPointer); -} - - -/** - \brief Set Process Stack Pointer - \details Assigns the given value to the Process Stack Pointer (PSP). - \param [in] topOfProcStack Process Stack Pointer value to set - */ -__STATIC_INLINE void __set_PSP(uint32_t topOfProcStack) -{ - register uint32_t __regProcessStackPointer __ASM("psp"); - __regProcessStackPointer = topOfProcStack; -} - - -/** - \brief Get Main Stack Pointer - \details Returns the current value of the Main Stack Pointer (MSP). - \return MSP Register value - */ -__STATIC_INLINE uint32_t __get_MSP(void) -{ - register uint32_t __regMainStackPointer __ASM("msp"); - return(__regMainStackPointer); -} - - -/** - \brief Set Main Stack Pointer - \details Assigns the given value to the Main Stack Pointer (MSP). - \param [in] topOfMainStack Main Stack Pointer value to set - */ -__STATIC_INLINE void __set_MSP(uint32_t topOfMainStack) -{ - register uint32_t __regMainStackPointer __ASM("msp"); - __regMainStackPointer = topOfMainStack; -} - - -/** - \brief Get Priority Mask - \details Returns the current state of the priority mask bit from the Priority Mask Register. - \return Priority Mask value - */ -__STATIC_INLINE uint32_t __get_PRIMASK(void) -{ - register uint32_t __regPriMask __ASM("primask"); - return(__regPriMask); -} - - -/** - \brief Set Priority Mask - \details Assigns the given value to the Priority Mask Register. - \param [in] priMask Priority Mask - */ -__STATIC_INLINE void __set_PRIMASK(uint32_t priMask) -{ - register uint32_t __regPriMask __ASM("primask"); - __regPriMask = (priMask); -} - - -#if ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \ - (defined (__ARM_ARCH_7EM__) && (__ARM_ARCH_7EM__ == 1)) ) - -/** - \brief Enable FIQ - \details Enables FIQ interrupts by clearing special-purpose register FAULTMASK. - Can only be executed in Privileged modes. - */ -#define __enable_fault_irq __enable_fiq - - -/** - \brief Disable FIQ - \details Disables FIQ interrupts by setting special-purpose register FAULTMASK. - Can only be executed in Privileged modes. - */ -#define __disable_fault_irq __disable_fiq - - -/** - \brief Get Base Priority - \details Returns the current value of the Base Priority register. - \return Base Priority register value - */ -__STATIC_INLINE uint32_t __get_BASEPRI(void) -{ - register uint32_t __regBasePri __ASM("basepri"); - return(__regBasePri); -} - - -/** - \brief Set Base Priority - \details Assigns the given value to the Base Priority register. - \param [in] basePri Base Priority value to set - */ -__STATIC_INLINE void __set_BASEPRI(uint32_t basePri) -{ - register uint32_t __regBasePri __ASM("basepri"); - __regBasePri = (basePri & 0xFFU); -} - - -/** - \brief Set Base Priority with condition - \details Assigns the given value to the Base Priority register only if BASEPRI masking is disabled, - or the new value increases the BASEPRI priority level. - \param [in] basePri Base Priority value to set - */ -__STATIC_INLINE void __set_BASEPRI_MAX(uint32_t basePri) -{ - register uint32_t __regBasePriMax __ASM("basepri_max"); - __regBasePriMax = (basePri & 0xFFU); -} - - -/** - \brief Get Fault Mask - \details Returns the current value of the Fault Mask register. - \return Fault Mask register value - */ -__STATIC_INLINE uint32_t __get_FAULTMASK(void) -{ - register uint32_t __regFaultMask __ASM("faultmask"); - return(__regFaultMask); -} - - -/** - \brief Set Fault Mask - \details Assigns the given value to the Fault Mask register. - \param [in] faultMask Fault Mask value to set - */ -__STATIC_INLINE void __set_FAULTMASK(uint32_t faultMask) -{ - register uint32_t __regFaultMask __ASM("faultmask"); - __regFaultMask = (faultMask & (uint32_t)1U); -} - -#endif /* ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \ - (defined (__ARM_ARCH_7EM__) && (__ARM_ARCH_7EM__ == 1)) ) */ - - -/** - \brief Get FPSCR - \details Returns the current value of the Floating Point Status/Control register. - \return Floating Point Status/Control register value - */ -__STATIC_INLINE uint32_t __get_FPSCR(void) -{ -#if ((defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)) && \ - (defined (__FPU_USED ) && (__FPU_USED == 1U)) ) - register uint32_t __regfpscr __ASM("fpscr"); - return(__regfpscr); -#else - return(0U); -#endif -} - - -/** - \brief Set FPSCR - \details Assigns the given value to the Floating Point Status/Control register. - \param [in] fpscr Floating Point Status/Control value to set - */ -__STATIC_INLINE void __set_FPSCR(uint32_t fpscr) -{ -#if ((defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)) && \ - (defined (__FPU_USED ) && (__FPU_USED == 1U)) ) - register uint32_t __regfpscr __ASM("fpscr"); - __regfpscr = (fpscr); -#else - (void)fpscr; -#endif -} - - -/*@} end of CMSIS_Core_RegAccFunctions */ - - -/* ################### Compiler specific Intrinsics ########################### */ -/** \defgroup CMSIS_SIMD_intrinsics CMSIS SIMD Intrinsics - Access to dedicated SIMD instructions - @{ -*/ - -#if ((defined (__ARM_ARCH_7EM__) && (__ARM_ARCH_7EM__ == 1)) ) - -#define __SADD8 __sadd8 -#define __QADD8 __qadd8 -#define __SHADD8 __shadd8 -#define __UADD8 __uadd8 -#define __UQADD8 __uqadd8 -#define __UHADD8 __uhadd8 -#define __SSUB8 __ssub8 -#define __QSUB8 __qsub8 -#define __SHSUB8 __shsub8 -#define __USUB8 __usub8 -#define __UQSUB8 __uqsub8 -#define __UHSUB8 __uhsub8 -#define __SADD16 __sadd16 -#define __QADD16 __qadd16 -#define __SHADD16 __shadd16 -#define __UADD16 __uadd16 -#define __UQADD16 __uqadd16 -#define __UHADD16 __uhadd16 -#define __SSUB16 __ssub16 -#define __QSUB16 __qsub16 -#define __SHSUB16 __shsub16 -#define __USUB16 __usub16 -#define __UQSUB16 __uqsub16 -#define __UHSUB16 __uhsub16 -#define __SASX __sasx -#define __QASX __qasx -#define __SHASX __shasx -#define __UASX __uasx -#define __UQASX __uqasx -#define __UHASX __uhasx -#define __SSAX __ssax -#define __QSAX __qsax -#define __SHSAX __shsax -#define __USAX __usax -#define __UQSAX __uqsax -#define __UHSAX __uhsax -#define __USAD8 __usad8 -#define __USADA8 __usada8 -#define __SSAT16 __ssat16 -#define __USAT16 __usat16 -#define __UXTB16 __uxtb16 -#define __UXTAB16 __uxtab16 -#define __SXTB16 __sxtb16 -#define __SXTAB16 __sxtab16 -#define __SMUAD __smuad -#define __SMUADX __smuadx -#define __SMLAD __smlad -#define __SMLADX __smladx -#define __SMLALD __smlald -#define __SMLALDX __smlaldx -#define __SMUSD __smusd -#define __SMUSDX __smusdx -#define __SMLSD __smlsd -#define __SMLSDX __smlsdx -#define __SMLSLD __smlsld -#define __SMLSLDX __smlsldx -#define __SEL __sel -#define __QADD __qadd -#define __QSUB __qsub - -#define __PKHBT(ARG1,ARG2,ARG3) ( ((((uint32_t)(ARG1)) ) & 0x0000FFFFUL) | \ - ((((uint32_t)(ARG2)) << (ARG3)) & 0xFFFF0000UL) ) - -#define __PKHTB(ARG1,ARG2,ARG3) ( ((((uint32_t)(ARG1)) ) & 0xFFFF0000UL) | \ - ((((uint32_t)(ARG2)) >> (ARG3)) & 0x0000FFFFUL) ) - -#define __SMMLA(ARG1,ARG2,ARG3) ( (int32_t)((((int64_t)(ARG1) * (ARG2)) + \ - ((int64_t)(ARG3) << 32U) ) >> 32U)) - -#define __SXTB16_RORn(ARG1, ARG2) __SXTB16(__ROR(ARG1, ARG2)) - -#define __SXTAB16_RORn(ARG1, ARG2, ARG3) __SXTAB16(ARG1, __ROR(ARG2, ARG3)) - -#endif /* ((defined (__ARM_ARCH_7EM__) && (__ARM_ARCH_7EM__ == 1)) ) */ -/*@} end of group CMSIS_SIMD_intrinsics */ - - -#endif /* __CMSIS_ARMCC_H */ diff --git a/thirdparty/freeRTOS/CMSIS/Include/cmsis_armclang.h b/thirdparty/freeRTOS/CMSIS/Include/cmsis_armclang.h deleted file mode 100644 index 6911417747..0000000000 --- a/thirdparty/freeRTOS/CMSIS/Include/cmsis_armclang.h +++ /dev/null @@ -1,1503 +0,0 @@ -/**************************************************************************//** - * @file cmsis_armclang.h - * @brief CMSIS compiler armclang (Arm Compiler 6) header file - * @version V5.4.3 - * @date 27. May 2021 - ******************************************************************************/ -/* - * Copyright (c) 2009-2021 Arm Limited. All rights reserved. - * - * SPDX-License-Identifier: Apache-2.0 - * - * Licensed under the Apache License, Version 2.0 (the License); you may - * not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an AS IS BASIS, WITHOUT - * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -/*lint -esym(9058, IRQn)*/ /* disable MISRA 2012 Rule 2.4 for IRQn */ - -#ifndef __CMSIS_ARMCLANG_H -#define __CMSIS_ARMCLANG_H - -#pragma clang system_header /* treat file as system include file */ - -/* CMSIS compiler specific defines */ -#ifndef __ASM - #define __ASM __asm -#endif -#ifndef __INLINE - #define __INLINE __inline -#endif -#ifndef __STATIC_INLINE - #define __STATIC_INLINE static __inline -#endif -#ifndef __STATIC_FORCEINLINE - #define __STATIC_FORCEINLINE __attribute__((always_inline)) static __inline -#endif -#ifndef __NO_RETURN - #define __NO_RETURN __attribute__((__noreturn__)) -#endif -#ifndef __USED - #define __USED __attribute__((used)) -#endif -#ifndef __WEAK - #define __WEAK __attribute__((weak)) -#endif -#ifndef __PACKED - #define __PACKED __attribute__((packed, aligned(1))) -#endif -#ifndef __PACKED_STRUCT - #define __PACKED_STRUCT struct __attribute__((packed, aligned(1))) -#endif -#ifndef __PACKED_UNION - #define __PACKED_UNION union __attribute__((packed, aligned(1))) -#endif -#ifndef __UNALIGNED_UINT32 /* deprecated */ - #pragma clang diagnostic push - #pragma clang diagnostic ignored "-Wpacked" -/*lint -esym(9058, T_UINT32)*/ /* disable MISRA 2012 Rule 2.4 for T_UINT32 */ - struct __attribute__((packed)) T_UINT32 { uint32_t v; }; - #pragma clang diagnostic pop - #define __UNALIGNED_UINT32(x) (((struct T_UINT32 *)(x))->v) -#endif -#ifndef __UNALIGNED_UINT16_WRITE - #pragma clang diagnostic push - #pragma clang diagnostic ignored "-Wpacked" -/*lint -esym(9058, T_UINT16_WRITE)*/ /* disable MISRA 2012 Rule 2.4 for T_UINT16_WRITE */ - __PACKED_STRUCT T_UINT16_WRITE { uint16_t v; }; - #pragma clang diagnostic pop - #define __UNALIGNED_UINT16_WRITE(addr, val) (void)((((struct T_UINT16_WRITE *)(void *)(addr))->v) = (val)) -#endif -#ifndef __UNALIGNED_UINT16_READ - #pragma clang diagnostic push - #pragma clang diagnostic ignored "-Wpacked" -/*lint -esym(9058, T_UINT16_READ)*/ /* disable MISRA 2012 Rule 2.4 for T_UINT16_READ */ - __PACKED_STRUCT T_UINT16_READ { uint16_t v; }; - #pragma clang diagnostic pop - #define __UNALIGNED_UINT16_READ(addr) (((const struct T_UINT16_READ *)(const void *)(addr))->v) -#endif -#ifndef __UNALIGNED_UINT32_WRITE - #pragma clang diagnostic push - #pragma clang diagnostic ignored "-Wpacked" -/*lint -esym(9058, T_UINT32_WRITE)*/ /* disable MISRA 2012 Rule 2.4 for T_UINT32_WRITE */ - __PACKED_STRUCT T_UINT32_WRITE { uint32_t v; }; - #pragma clang diagnostic pop - #define __UNALIGNED_UINT32_WRITE(addr, val) (void)((((struct T_UINT32_WRITE *)(void *)(addr))->v) = (val)) -#endif -#ifndef __UNALIGNED_UINT32_READ - #pragma clang diagnostic push - #pragma clang diagnostic ignored "-Wpacked" -/*lint -esym(9058, T_UINT32_READ)*/ /* disable MISRA 2012 Rule 2.4 for T_UINT32_READ */ - __PACKED_STRUCT T_UINT32_READ { uint32_t v; }; - #pragma clang diagnostic pop - #define __UNALIGNED_UINT32_READ(addr) (((const struct T_UINT32_READ *)(const void *)(addr))->v) -#endif -#ifndef __ALIGNED - #define __ALIGNED(x) __attribute__((aligned(x))) -#endif -#ifndef __RESTRICT - #define __RESTRICT __restrict -#endif -#ifndef __COMPILER_BARRIER - #define __COMPILER_BARRIER() __ASM volatile("":::"memory") -#endif - -/* ######################### Startup and Lowlevel Init ######################## */ - -#ifndef __PROGRAM_START -#define __PROGRAM_START __main -#endif - -#ifndef __INITIAL_SP -#define __INITIAL_SP Image$$ARM_LIB_STACK$$ZI$$Limit -#endif - -#ifndef __STACK_LIMIT -#define __STACK_LIMIT Image$$ARM_LIB_STACK$$ZI$$Base -#endif - -#ifndef __VECTOR_TABLE -#define __VECTOR_TABLE __Vectors -#endif - -#ifndef __VECTOR_TABLE_ATTRIBUTE -#define __VECTOR_TABLE_ATTRIBUTE __attribute__((used, section("RESET"))) -#endif - -#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) -#ifndef __STACK_SEAL -#define __STACK_SEAL Image$$STACKSEAL$$ZI$$Base -#endif - -#ifndef __TZ_STACK_SEAL_SIZE -#define __TZ_STACK_SEAL_SIZE 8U -#endif - -#ifndef __TZ_STACK_SEAL_VALUE -#define __TZ_STACK_SEAL_VALUE 0xFEF5EDA5FEF5EDA5ULL -#endif - - -__STATIC_FORCEINLINE void __TZ_set_STACKSEAL_S (uint32_t* stackTop) { - *((uint64_t *)stackTop) = __TZ_STACK_SEAL_VALUE; -} -#endif - - -/* ########################## Core Instruction Access ######################### */ -/** \defgroup CMSIS_Core_InstructionInterface CMSIS Core Instruction Interface - Access to dedicated instructions - @{ -*/ - -/* Define macros for porting to both thumb1 and thumb2. - * For thumb1, use low register (r0-r7), specified by constraint "l" - * Otherwise, use general registers, specified by constraint "r" */ -#if defined (__thumb__) && !defined (__thumb2__) -#define __CMSIS_GCC_OUT_REG(r) "=l" (r) -#define __CMSIS_GCC_RW_REG(r) "+l" (r) -#define __CMSIS_GCC_USE_REG(r) "l" (r) -#else -#define __CMSIS_GCC_OUT_REG(r) "=r" (r) -#define __CMSIS_GCC_RW_REG(r) "+r" (r) -#define __CMSIS_GCC_USE_REG(r) "r" (r) -#endif - -/** - \brief No Operation - \details No Operation does nothing. This instruction can be used for code alignment purposes. - */ -#define __NOP __builtin_arm_nop - -/** - \brief Wait For Interrupt - \details Wait For Interrupt is a hint instruction that suspends execution until one of a number of events occurs. - */ -#define __WFI __builtin_arm_wfi - - -/** - \brief Wait For Event - \details Wait For Event is a hint instruction that permits the processor to enter - a low-power state until one of a number of events occurs. - */ -#define __WFE __builtin_arm_wfe - - -/** - \brief Send Event - \details Send Event is a hint instruction. It causes an event to be signaled to the CPU. - */ -#define __SEV __builtin_arm_sev - - -/** - \brief Instruction Synchronization Barrier - \details Instruction Synchronization Barrier flushes the pipeline in the processor, - so that all instructions following the ISB are fetched from cache or memory, - after the instruction has been completed. - */ -#define __ISB() __builtin_arm_isb(0xF) - -/** - \brief Data Synchronization Barrier - \details Acts as a special kind of Data Memory Barrier. - It completes when all explicit memory accesses before this instruction complete. - */ -#define __DSB() __builtin_arm_dsb(0xF) - - -/** - \brief Data Memory Barrier - \details Ensures the apparent order of the explicit memory operations before - and after the instruction, without ensuring their completion. - */ -#define __DMB() __builtin_arm_dmb(0xF) - - -/** - \brief Reverse byte order (32 bit) - \details Reverses the byte order in unsigned integer value. For example, 0x12345678 becomes 0x78563412. - \param [in] value Value to reverse - \return Reversed value - */ -#define __REV(value) __builtin_bswap32(value) - - -/** - \brief Reverse byte order (16 bit) - \details Reverses the byte order within each halfword of a word. For example, 0x12345678 becomes 0x34127856. - \param [in] value Value to reverse - \return Reversed value - */ -#define __REV16(value) __ROR(__REV(value), 16) - - -/** - \brief Reverse byte order (16 bit) - \details Reverses the byte order in a 16-bit value and returns the signed 16-bit result. For example, 0x0080 becomes 0x8000. - \param [in] value Value to reverse - \return Reversed value - */ -#define __REVSH(value) (int16_t)__builtin_bswap16(value) - - -/** - \brief Rotate Right in unsigned value (32 bit) - \details Rotate Right (immediate) provides the value of the contents of a register rotated by a variable number of bits. - \param [in] op1 Value to rotate - \param [in] op2 Number of Bits to rotate - \return Rotated value - */ -__STATIC_FORCEINLINE uint32_t __ROR(uint32_t op1, uint32_t op2) -{ - op2 %= 32U; - if (op2 == 0U) - { - return op1; - } - return (op1 >> op2) | (op1 << (32U - op2)); -} - - -/** - \brief Breakpoint - \details Causes the processor to enter Debug state. - Debug tools can use this to investigate system state when the instruction at a particular address is reached. - \param [in] value is ignored by the processor. - If required, a debugger can use it to store additional information about the breakpoint. - */ -#define __BKPT(value) __ASM volatile ("bkpt "#value) - - -/** - \brief Reverse bit order of value - \details Reverses the bit order of the given value. - \param [in] value Value to reverse - \return Reversed value - */ -#define __RBIT __builtin_arm_rbit - -/** - \brief Count leading zeros - \details Counts the number of leading zeros of a data value. - \param [in] value Value to count the leading zeros - \return number of leading zeros in value - */ -__STATIC_FORCEINLINE uint8_t __CLZ(uint32_t value) -{ - /* Even though __builtin_clz produces a CLZ instruction on ARM, formally - __builtin_clz(0) is undefined behaviour, so handle this case specially. - This guarantees ARM-compatible results if happening to compile on a non-ARM - target, and ensures the compiler doesn't decide to activate any - optimisations using the logic "value was passed to __builtin_clz, so it - is non-zero". - ARM Compiler 6.10 and possibly earlier will optimise this test away, leaving a - single CLZ instruction. - */ - if (value == 0U) - { - return 32U; - } - return __builtin_clz(value); -} - - -#if ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \ - (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \ - (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \ - (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) || \ - (defined (__ARM_ARCH_8_1M_MAIN__) && (__ARM_ARCH_8_1M_MAIN__ == 1)) ) - -/** - \brief LDR Exclusive (8 bit) - \details Executes a exclusive LDR instruction for 8 bit value. - \param [in] ptr Pointer to data - \return value of type uint8_t at (*ptr) - */ -#define __LDREXB (uint8_t)__builtin_arm_ldrex - - -/** - \brief LDR Exclusive (16 bit) - \details Executes a exclusive LDR instruction for 16 bit values. - \param [in] ptr Pointer to data - \return value of type uint16_t at (*ptr) - */ -#define __LDREXH (uint16_t)__builtin_arm_ldrex - - -/** - \brief LDR Exclusive (32 bit) - \details Executes a exclusive LDR instruction for 32 bit values. - \param [in] ptr Pointer to data - \return value of type uint32_t at (*ptr) - */ -#define __LDREXW (uint32_t)__builtin_arm_ldrex - - -/** - \brief STR Exclusive (8 bit) - \details Executes a exclusive STR instruction for 8 bit values. - \param [in] value Value to store - \param [in] ptr Pointer to location - \return 0 Function succeeded - \return 1 Function failed - */ -#define __STREXB (uint32_t)__builtin_arm_strex - - -/** - \brief STR Exclusive (16 bit) - \details Executes a exclusive STR instruction for 16 bit values. - \param [in] value Value to store - \param [in] ptr Pointer to location - \return 0 Function succeeded - \return 1 Function failed - */ -#define __STREXH (uint32_t)__builtin_arm_strex - - -/** - \brief STR Exclusive (32 bit) - \details Executes a exclusive STR instruction for 32 bit values. - \param [in] value Value to store - \param [in] ptr Pointer to location - \return 0 Function succeeded - \return 1 Function failed - */ -#define __STREXW (uint32_t)__builtin_arm_strex - - -/** - \brief Remove the exclusive lock - \details Removes the exclusive lock which is created by LDREX. - */ -#define __CLREX __builtin_arm_clrex - -#endif /* ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \ - (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \ - (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \ - (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) || \ - (defined (__ARM_ARCH_8_1M_MAIN__) && (__ARM_ARCH_8_1M_MAIN__ == 1)) ) */ - - -#if ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \ - (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \ - (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \ - (defined (__ARM_ARCH_8_1M_MAIN__) && (__ARM_ARCH_8_1M_MAIN__ == 1)) ) - -/** - \brief Signed Saturate - \details Saturates a signed value. - \param [in] value Value to be saturated - \param [in] sat Bit position to saturate to (1..32) - \return Saturated value - */ -#define __SSAT __builtin_arm_ssat - - -/** - \brief Unsigned Saturate - \details Saturates an unsigned value. - \param [in] value Value to be saturated - \param [in] sat Bit position to saturate to (0..31) - \return Saturated value - */ -#define __USAT __builtin_arm_usat - - -/** - \brief Rotate Right with Extend (32 bit) - \details Moves each bit of a bitstring right by one bit. - The carry input is shifted in at the left end of the bitstring. - \param [in] value Value to rotate - \return Rotated value - */ -__STATIC_FORCEINLINE uint32_t __RRX(uint32_t value) -{ - uint32_t result; - - __ASM volatile ("rrx %0, %1" : __CMSIS_GCC_OUT_REG (result) : __CMSIS_GCC_USE_REG (value) ); - return(result); -} - - -/** - \brief LDRT Unprivileged (8 bit) - \details Executes a Unprivileged LDRT instruction for 8 bit value. - \param [in] ptr Pointer to data - \return value of type uint8_t at (*ptr) - */ -__STATIC_FORCEINLINE uint8_t __LDRBT(volatile uint8_t *ptr) -{ - uint32_t result; - - __ASM volatile ("ldrbt %0, %1" : "=r" (result) : "Q" (*ptr) ); - return ((uint8_t) result); /* Add explicit type cast here */ -} - - -/** - \brief LDRT Unprivileged (16 bit) - \details Executes a Unprivileged LDRT instruction for 16 bit values. - \param [in] ptr Pointer to data - \return value of type uint16_t at (*ptr) - */ -__STATIC_FORCEINLINE uint16_t __LDRHT(volatile uint16_t *ptr) -{ - uint32_t result; - - __ASM volatile ("ldrht %0, %1" : "=r" (result) : "Q" (*ptr) ); - return ((uint16_t) result); /* Add explicit type cast here */ -} - - -/** - \brief LDRT Unprivileged (32 bit) - \details Executes a Unprivileged LDRT instruction for 32 bit values. - \param [in] ptr Pointer to data - \return value of type uint32_t at (*ptr) - */ -__STATIC_FORCEINLINE uint32_t __LDRT(volatile uint32_t *ptr) -{ - uint32_t result; - - __ASM volatile ("ldrt %0, %1" : "=r" (result) : "Q" (*ptr) ); - return(result); -} - - -/** - \brief STRT Unprivileged (8 bit) - \details Executes a Unprivileged STRT instruction for 8 bit values. - \param [in] value Value to store - \param [in] ptr Pointer to location - */ -__STATIC_FORCEINLINE void __STRBT(uint8_t value, volatile uint8_t *ptr) -{ - __ASM volatile ("strbt %1, %0" : "=Q" (*ptr) : "r" ((uint32_t)value) ); -} - - -/** - \brief STRT Unprivileged (16 bit) - \details Executes a Unprivileged STRT instruction for 16 bit values. - \param [in] value Value to store - \param [in] ptr Pointer to location - */ -__STATIC_FORCEINLINE void __STRHT(uint16_t value, volatile uint16_t *ptr) -{ - __ASM volatile ("strht %1, %0" : "=Q" (*ptr) : "r" ((uint32_t)value) ); -} - - -/** - \brief STRT Unprivileged (32 bit) - \details Executes a Unprivileged STRT instruction for 32 bit values. - \param [in] value Value to store - \param [in] ptr Pointer to location - */ -__STATIC_FORCEINLINE void __STRT(uint32_t value, volatile uint32_t *ptr) -{ - __ASM volatile ("strt %1, %0" : "=Q" (*ptr) : "r" (value) ); -} - -#else /* ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \ - (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \ - (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \ - (defined (__ARM_ARCH_8_1M_MAIN__) && (__ARM_ARCH_8_1M_MAIN__ == 1)) ) */ - -/** - \brief Signed Saturate - \details Saturates a signed value. - \param [in] value Value to be saturated - \param [in] sat Bit position to saturate to (1..32) - \return Saturated value - */ -__STATIC_FORCEINLINE int32_t __SSAT(int32_t val, uint32_t sat) -{ - if ((sat >= 1U) && (sat <= 32U)) - { - const int32_t max = (int32_t)((1U << (sat - 1U)) - 1U); - const int32_t min = -1 - max ; - if (val > max) - { - return max; - } - else if (val < min) - { - return min; - } - } - return val; -} - -/** - \brief Unsigned Saturate - \details Saturates an unsigned value. - \param [in] value Value to be saturated - \param [in] sat Bit position to saturate to (0..31) - \return Saturated value - */ -__STATIC_FORCEINLINE uint32_t __USAT(int32_t val, uint32_t sat) -{ - if (sat <= 31U) - { - const uint32_t max = ((1U << sat) - 1U); - if (val > (int32_t)max) - { - return max; - } - else if (val < 0) - { - return 0U; - } - } - return (uint32_t)val; -} - -#endif /* ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \ - (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \ - (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \ - (defined (__ARM_ARCH_8_1M_MAIN__) && (__ARM_ARCH_8_1M_MAIN__ == 1)) ) */ - - -#if ((defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \ - (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) || \ - (defined (__ARM_ARCH_8_1M_MAIN__) && (__ARM_ARCH_8_1M_MAIN__ == 1)) ) - -/** - \brief Load-Acquire (8 bit) - \details Executes a LDAB instruction for 8 bit value. - \param [in] ptr Pointer to data - \return value of type uint8_t at (*ptr) - */ -__STATIC_FORCEINLINE uint8_t __LDAB(volatile uint8_t *ptr) -{ - uint32_t result; - - __ASM volatile ("ldab %0, %1" : "=r" (result) : "Q" (*ptr) : "memory" ); - return ((uint8_t) result); -} - - -/** - \brief Load-Acquire (16 bit) - \details Executes a LDAH instruction for 16 bit values. - \param [in] ptr Pointer to data - \return value of type uint16_t at (*ptr) - */ -__STATIC_FORCEINLINE uint16_t __LDAH(volatile uint16_t *ptr) -{ - uint32_t result; - - __ASM volatile ("ldah %0, %1" : "=r" (result) : "Q" (*ptr) : "memory" ); - return ((uint16_t) result); -} - - -/** - \brief Load-Acquire (32 bit) - \details Executes a LDA instruction for 32 bit values. - \param [in] ptr Pointer to data - \return value of type uint32_t at (*ptr) - */ -__STATIC_FORCEINLINE uint32_t __LDA(volatile uint32_t *ptr) -{ - uint32_t result; - - __ASM volatile ("lda %0, %1" : "=r" (result) : "Q" (*ptr) : "memory" ); - return(result); -} - - -/** - \brief Store-Release (8 bit) - \details Executes a STLB instruction for 8 bit values. - \param [in] value Value to store - \param [in] ptr Pointer to location - */ -__STATIC_FORCEINLINE void __STLB(uint8_t value, volatile uint8_t *ptr) -{ - __ASM volatile ("stlb %1, %0" : "=Q" (*ptr) : "r" ((uint32_t)value) : "memory" ); -} - - -/** - \brief Store-Release (16 bit) - \details Executes a STLH instruction for 16 bit values. - \param [in] value Value to store - \param [in] ptr Pointer to location - */ -__STATIC_FORCEINLINE void __STLH(uint16_t value, volatile uint16_t *ptr) -{ - __ASM volatile ("stlh %1, %0" : "=Q" (*ptr) : "r" ((uint32_t)value) : "memory" ); -} - - -/** - \brief Store-Release (32 bit) - \details Executes a STL instruction for 32 bit values. - \param [in] value Value to store - \param [in] ptr Pointer to location - */ -__STATIC_FORCEINLINE void __STL(uint32_t value, volatile uint32_t *ptr) -{ - __ASM volatile ("stl %1, %0" : "=Q" (*ptr) : "r" ((uint32_t)value) : "memory" ); -} - - -/** - \brief Load-Acquire Exclusive (8 bit) - \details Executes a LDAB exclusive instruction for 8 bit value. - \param [in] ptr Pointer to data - \return value of type uint8_t at (*ptr) - */ -#define __LDAEXB (uint8_t)__builtin_arm_ldaex - - -/** - \brief Load-Acquire Exclusive (16 bit) - \details Executes a LDAH exclusive instruction for 16 bit values. - \param [in] ptr Pointer to data - \return value of type uint16_t at (*ptr) - */ -#define __LDAEXH (uint16_t)__builtin_arm_ldaex - - -/** - \brief Load-Acquire Exclusive (32 bit) - \details Executes a LDA exclusive instruction for 32 bit values. - \param [in] ptr Pointer to data - \return value of type uint32_t at (*ptr) - */ -#define __LDAEX (uint32_t)__builtin_arm_ldaex - - -/** - \brief Store-Release Exclusive (8 bit) - \details Executes a STLB exclusive instruction for 8 bit values. - \param [in] value Value to store - \param [in] ptr Pointer to location - \return 0 Function succeeded - \return 1 Function failed - */ -#define __STLEXB (uint32_t)__builtin_arm_stlex - - -/** - \brief Store-Release Exclusive (16 bit) - \details Executes a STLH exclusive instruction for 16 bit values. - \param [in] value Value to store - \param [in] ptr Pointer to location - \return 0 Function succeeded - \return 1 Function failed - */ -#define __STLEXH (uint32_t)__builtin_arm_stlex - - -/** - \brief Store-Release Exclusive (32 bit) - \details Executes a STL exclusive instruction for 32 bit values. - \param [in] value Value to store - \param [in] ptr Pointer to location - \return 0 Function succeeded - \return 1 Function failed - */ -#define __STLEX (uint32_t)__builtin_arm_stlex - -#endif /* ((defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \ - (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) || \ - (defined (__ARM_ARCH_8_1M_MAIN__) && (__ARM_ARCH_8_1M_MAIN__ == 1)) ) */ - -/*@}*/ /* end of group CMSIS_Core_InstructionInterface */ - - -/* ########################### Core Function Access ########################### */ -/** \ingroup CMSIS_Core_FunctionInterface - \defgroup CMSIS_Core_RegAccFunctions CMSIS Core Register Access Functions - @{ - */ - -/** - \brief Enable IRQ Interrupts - \details Enables IRQ interrupts by clearing special-purpose register PRIMASK. - Can only be executed in Privileged modes. - */ -#ifndef __ARM_COMPAT_H -__STATIC_FORCEINLINE void __enable_irq(void) -{ - __ASM volatile ("cpsie i" : : : "memory"); -} -#endif - - -/** - \brief Disable IRQ Interrupts - \details Disables IRQ interrupts by setting special-purpose register PRIMASK. - Can only be executed in Privileged modes. - */ -#ifndef __ARM_COMPAT_H -__STATIC_FORCEINLINE void __disable_irq(void) -{ - __ASM volatile ("cpsid i" : : : "memory"); -} -#endif - - -/** - \brief Get Control Register - \details Returns the content of the Control Register. - \return Control Register value - */ -__STATIC_FORCEINLINE uint32_t __get_CONTROL(void) -{ - uint32_t result; - - __ASM volatile ("MRS %0, control" : "=r" (result) ); - return(result); -} - - -#if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) -/** - \brief Get Control Register (non-secure) - \details Returns the content of the non-secure Control Register when in secure mode. - \return non-secure Control Register value - */ -__STATIC_FORCEINLINE uint32_t __TZ_get_CONTROL_NS(void) -{ - uint32_t result; - - __ASM volatile ("MRS %0, control_ns" : "=r" (result) ); - return(result); -} -#endif - - -/** - \brief Set Control Register - \details Writes the given value to the Control Register. - \param [in] control Control Register value to set - */ -__STATIC_FORCEINLINE void __set_CONTROL(uint32_t control) -{ - __ASM volatile ("MSR control, %0" : : "r" (control) : "memory"); - __ISB(); -} - - -#if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) -/** - \brief Set Control Register (non-secure) - \details Writes the given value to the non-secure Control Register when in secure state. - \param [in] control Control Register value to set - */ -__STATIC_FORCEINLINE void __TZ_set_CONTROL_NS(uint32_t control) -{ - __ASM volatile ("MSR control_ns, %0" : : "r" (control) : "memory"); - __ISB(); -} -#endif - - -/** - \brief Get IPSR Register - \details Returns the content of the IPSR Register. - \return IPSR Register value - */ -__STATIC_FORCEINLINE uint32_t __get_IPSR(void) -{ - uint32_t result; - - __ASM volatile ("MRS %0, ipsr" : "=r" (result) ); - return(result); -} - - -/** - \brief Get APSR Register - \details Returns the content of the APSR Register. - \return APSR Register value - */ -__STATIC_FORCEINLINE uint32_t __get_APSR(void) -{ - uint32_t result; - - __ASM volatile ("MRS %0, apsr" : "=r" (result) ); - return(result); -} - - -/** - \brief Get xPSR Register - \details Returns the content of the xPSR Register. - \return xPSR Register value - */ -__STATIC_FORCEINLINE uint32_t __get_xPSR(void) -{ - uint32_t result; - - __ASM volatile ("MRS %0, xpsr" : "=r" (result) ); - return(result); -} - - -/** - \brief Get Process Stack Pointer - \details Returns the current value of the Process Stack Pointer (PSP). - \return PSP Register value - */ -__STATIC_FORCEINLINE uint32_t __get_PSP(void) -{ - uint32_t result; - - __ASM volatile ("MRS %0, psp" : "=r" (result) ); - return(result); -} - - -#if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) -/** - \brief Get Process Stack Pointer (non-secure) - \details Returns the current value of the non-secure Process Stack Pointer (PSP) when in secure state. - \return PSP Register value - */ -__STATIC_FORCEINLINE uint32_t __TZ_get_PSP_NS(void) -{ - uint32_t result; - - __ASM volatile ("MRS %0, psp_ns" : "=r" (result) ); - return(result); -} -#endif - - -/** - \brief Set Process Stack Pointer - \details Assigns the given value to the Process Stack Pointer (PSP). - \param [in] topOfProcStack Process Stack Pointer value to set - */ -__STATIC_FORCEINLINE void __set_PSP(uint32_t topOfProcStack) -{ - __ASM volatile ("MSR psp, %0" : : "r" (topOfProcStack) : ); -} - - -#if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) -/** - \brief Set Process Stack Pointer (non-secure) - \details Assigns the given value to the non-secure Process Stack Pointer (PSP) when in secure state. - \param [in] topOfProcStack Process Stack Pointer value to set - */ -__STATIC_FORCEINLINE void __TZ_set_PSP_NS(uint32_t topOfProcStack) -{ - __ASM volatile ("MSR psp_ns, %0" : : "r" (topOfProcStack) : ); -} -#endif - - -/** - \brief Get Main Stack Pointer - \details Returns the current value of the Main Stack Pointer (MSP). - \return MSP Register value - */ -__STATIC_FORCEINLINE uint32_t __get_MSP(void) -{ - uint32_t result; - - __ASM volatile ("MRS %0, msp" : "=r" (result) ); - return(result); -} - - -#if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) -/** - \brief Get Main Stack Pointer (non-secure) - \details Returns the current value of the non-secure Main Stack Pointer (MSP) when in secure state. - \return MSP Register value - */ -__STATIC_FORCEINLINE uint32_t __TZ_get_MSP_NS(void) -{ - uint32_t result; - - __ASM volatile ("MRS %0, msp_ns" : "=r" (result) ); - return(result); -} -#endif - - -/** - \brief Set Main Stack Pointer - \details Assigns the given value to the Main Stack Pointer (MSP). - \param [in] topOfMainStack Main Stack Pointer value to set - */ -__STATIC_FORCEINLINE void __set_MSP(uint32_t topOfMainStack) -{ - __ASM volatile ("MSR msp, %0" : : "r" (topOfMainStack) : ); -} - - -#if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) -/** - \brief Set Main Stack Pointer (non-secure) - \details Assigns the given value to the non-secure Main Stack Pointer (MSP) when in secure state. - \param [in] topOfMainStack Main Stack Pointer value to set - */ -__STATIC_FORCEINLINE void __TZ_set_MSP_NS(uint32_t topOfMainStack) -{ - __ASM volatile ("MSR msp_ns, %0" : : "r" (topOfMainStack) : ); -} -#endif - - -#if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) -/** - \brief Get Stack Pointer (non-secure) - \details Returns the current value of the non-secure Stack Pointer (SP) when in secure state. - \return SP Register value - */ -__STATIC_FORCEINLINE uint32_t __TZ_get_SP_NS(void) -{ - uint32_t result; - - __ASM volatile ("MRS %0, sp_ns" : "=r" (result) ); - return(result); -} - - -/** - \brief Set Stack Pointer (non-secure) - \details Assigns the given value to the non-secure Stack Pointer (SP) when in secure state. - \param [in] topOfStack Stack Pointer value to set - */ -__STATIC_FORCEINLINE void __TZ_set_SP_NS(uint32_t topOfStack) -{ - __ASM volatile ("MSR sp_ns, %0" : : "r" (topOfStack) : ); -} -#endif - - -/** - \brief Get Priority Mask - \details Returns the current state of the priority mask bit from the Priority Mask Register. - \return Priority Mask value - */ -__STATIC_FORCEINLINE uint32_t __get_PRIMASK(void) -{ - uint32_t result; - - __ASM volatile ("MRS %0, primask" : "=r" (result) ); - return(result); -} - - -#if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) -/** - \brief Get Priority Mask (non-secure) - \details Returns the current state of the non-secure priority mask bit from the Priority Mask Register when in secure state. - \return Priority Mask value - */ -__STATIC_FORCEINLINE uint32_t __TZ_get_PRIMASK_NS(void) -{ - uint32_t result; - - __ASM volatile ("MRS %0, primask_ns" : "=r" (result) ); - return(result); -} -#endif - - -/** - \brief Set Priority Mask - \details Assigns the given value to the Priority Mask Register. - \param [in] priMask Priority Mask - */ -__STATIC_FORCEINLINE void __set_PRIMASK(uint32_t priMask) -{ - __ASM volatile ("MSR primask, %0" : : "r" (priMask) : "memory"); -} - - -#if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) -/** - \brief Set Priority Mask (non-secure) - \details Assigns the given value to the non-secure Priority Mask Register when in secure state. - \param [in] priMask Priority Mask - */ -__STATIC_FORCEINLINE void __TZ_set_PRIMASK_NS(uint32_t priMask) -{ - __ASM volatile ("MSR primask_ns, %0" : : "r" (priMask) : "memory"); -} -#endif - - -#if ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \ - (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \ - (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \ - (defined (__ARM_ARCH_8_1M_MAIN__) && (__ARM_ARCH_8_1M_MAIN__ == 1)) ) -/** - \brief Enable FIQ - \details Enables FIQ interrupts by clearing special-purpose register FAULTMASK. - Can only be executed in Privileged modes. - */ -__STATIC_FORCEINLINE void __enable_fault_irq(void) -{ - __ASM volatile ("cpsie f" : : : "memory"); -} - - -/** - \brief Disable FIQ - \details Disables FIQ interrupts by setting special-purpose register FAULTMASK. - Can only be executed in Privileged modes. - */ -__STATIC_FORCEINLINE void __disable_fault_irq(void) -{ - __ASM volatile ("cpsid f" : : : "memory"); -} - - -/** - \brief Get Base Priority - \details Returns the current value of the Base Priority register. - \return Base Priority register value - */ -__STATIC_FORCEINLINE uint32_t __get_BASEPRI(void) -{ - uint32_t result; - - __ASM volatile ("MRS %0, basepri" : "=r" (result) ); - return(result); -} - - -#if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) -/** - \brief Get Base Priority (non-secure) - \details Returns the current value of the non-secure Base Priority register when in secure state. - \return Base Priority register value - */ -__STATIC_FORCEINLINE uint32_t __TZ_get_BASEPRI_NS(void) -{ - uint32_t result; - - __ASM volatile ("MRS %0, basepri_ns" : "=r" (result) ); - return(result); -} -#endif - - -/** - \brief Set Base Priority - \details Assigns the given value to the Base Priority register. - \param [in] basePri Base Priority value to set - */ -__STATIC_FORCEINLINE void __set_BASEPRI(uint32_t basePri) -{ - __ASM volatile ("MSR basepri, %0" : : "r" (basePri) : "memory"); -} - - -#if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) -/** - \brief Set Base Priority (non-secure) - \details Assigns the given value to the non-secure Base Priority register when in secure state. - \param [in] basePri Base Priority value to set - */ -__STATIC_FORCEINLINE void __TZ_set_BASEPRI_NS(uint32_t basePri) -{ - __ASM volatile ("MSR basepri_ns, %0" : : "r" (basePri) : "memory"); -} -#endif - - -/** - \brief Set Base Priority with condition - \details Assigns the given value to the Base Priority register only if BASEPRI masking is disabled, - or the new value increases the BASEPRI priority level. - \param [in] basePri Base Priority value to set - */ -__STATIC_FORCEINLINE void __set_BASEPRI_MAX(uint32_t basePri) -{ - __ASM volatile ("MSR basepri_max, %0" : : "r" (basePri) : "memory"); -} - - -/** - \brief Get Fault Mask - \details Returns the current value of the Fault Mask register. - \return Fault Mask register value - */ -__STATIC_FORCEINLINE uint32_t __get_FAULTMASK(void) -{ - uint32_t result; - - __ASM volatile ("MRS %0, faultmask" : "=r" (result) ); - return(result); -} - - -#if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) -/** - \brief Get Fault Mask (non-secure) - \details Returns the current value of the non-secure Fault Mask register when in secure state. - \return Fault Mask register value - */ -__STATIC_FORCEINLINE uint32_t __TZ_get_FAULTMASK_NS(void) -{ - uint32_t result; - - __ASM volatile ("MRS %0, faultmask_ns" : "=r" (result) ); - return(result); -} -#endif - - -/** - \brief Set Fault Mask - \details Assigns the given value to the Fault Mask register. - \param [in] faultMask Fault Mask value to set - */ -__STATIC_FORCEINLINE void __set_FAULTMASK(uint32_t faultMask) -{ - __ASM volatile ("MSR faultmask, %0" : : "r" (faultMask) : "memory"); -} - - -#if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) -/** - \brief Set Fault Mask (non-secure) - \details Assigns the given value to the non-secure Fault Mask register when in secure state. - \param [in] faultMask Fault Mask value to set - */ -__STATIC_FORCEINLINE void __TZ_set_FAULTMASK_NS(uint32_t faultMask) -{ - __ASM volatile ("MSR faultmask_ns, %0" : : "r" (faultMask) : "memory"); -} -#endif - -#endif /* ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \ - (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \ - (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \ - (defined (__ARM_ARCH_8_1M_MAIN__) && (__ARM_ARCH_8_1M_MAIN__ == 1)) ) */ - - -#if ((defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \ - (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) || \ - (defined (__ARM_ARCH_8_1M_MAIN__) && (__ARM_ARCH_8_1M_MAIN__ == 1)) ) - -/** - \brief Get Process Stack Pointer Limit - Devices without ARMv8-M Main Extensions (i.e. Cortex-M23) lack the non-secure - Stack Pointer Limit register hence zero is returned always in non-secure - mode. - - \details Returns the current value of the Process Stack Pointer Limit (PSPLIM). - \return PSPLIM Register value - */ -__STATIC_FORCEINLINE uint32_t __get_PSPLIM(void) -{ -#if (!((defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \ - (defined (__ARM_ARCH_8_1M_MAIN__ ) && (__ARM_ARCH_8_1M_MAIN__ == 1)) ) && \ - (!defined (__ARM_FEATURE_CMSE) || (__ARM_FEATURE_CMSE < 3))) - // without main extensions, the non-secure PSPLIM is RAZ/WI - return 0U; -#else - uint32_t result; - __ASM volatile ("MRS %0, psplim" : "=r" (result) ); - return result; -#endif -} - -#if (defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3)) -/** - \brief Get Process Stack Pointer Limit (non-secure) - Devices without ARMv8-M Main Extensions (i.e. Cortex-M23) lack the non-secure - Stack Pointer Limit register hence zero is returned always in non-secure - mode. - - \details Returns the current value of the non-secure Process Stack Pointer Limit (PSPLIM) when in secure state. - \return PSPLIM Register value - */ -__STATIC_FORCEINLINE uint32_t __TZ_get_PSPLIM_NS(void) -{ -#if (!((defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \ - (defined (__ARM_ARCH_8_1M_MAIN__ ) && (__ARM_ARCH_8_1M_MAIN__ == 1)) ) ) - // without main extensions, the non-secure PSPLIM is RAZ/WI - return 0U; -#else - uint32_t result; - __ASM volatile ("MRS %0, psplim_ns" : "=r" (result) ); - return result; -#endif -} -#endif - - -/** - \brief Set Process Stack Pointer Limit - Devices without ARMv8-M Main Extensions (i.e. Cortex-M23) lack the non-secure - Stack Pointer Limit register hence the write is silently ignored in non-secure - mode. - - \details Assigns the given value to the Process Stack Pointer Limit (PSPLIM). - \param [in] ProcStackPtrLimit Process Stack Pointer Limit value to set - */ -__STATIC_FORCEINLINE void __set_PSPLIM(uint32_t ProcStackPtrLimit) -{ -#if (!((defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \ - (defined (__ARM_ARCH_8_1M_MAIN__ ) && (__ARM_ARCH_8_1M_MAIN__ == 1)) ) && \ - (!defined (__ARM_FEATURE_CMSE) || (__ARM_FEATURE_CMSE < 3))) - // without main extensions, the non-secure PSPLIM is RAZ/WI - (void)ProcStackPtrLimit; -#else - __ASM volatile ("MSR psplim, %0" : : "r" (ProcStackPtrLimit)); -#endif -} - - -#if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) -/** - \brief Set Process Stack Pointer (non-secure) - Devices without ARMv8-M Main Extensions (i.e. Cortex-M23) lack the non-secure - Stack Pointer Limit register hence the write is silently ignored in non-secure - mode. - - \details Assigns the given value to the non-secure Process Stack Pointer Limit (PSPLIM) when in secure state. - \param [in] ProcStackPtrLimit Process Stack Pointer Limit value to set - */ -__STATIC_FORCEINLINE void __TZ_set_PSPLIM_NS(uint32_t ProcStackPtrLimit) -{ -#if (!((defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \ - (defined (__ARM_ARCH_8_1M_MAIN__ ) && (__ARM_ARCH_8_1M_MAIN__ == 1)) ) ) - // without main extensions, the non-secure PSPLIM is RAZ/WI - (void)ProcStackPtrLimit; -#else - __ASM volatile ("MSR psplim_ns, %0\n" : : "r" (ProcStackPtrLimit)); -#endif -} -#endif - - -/** - \brief Get Main Stack Pointer Limit - Devices without ARMv8-M Main Extensions (i.e. Cortex-M23) lack the non-secure - Stack Pointer Limit register hence zero is returned always. - - \details Returns the current value of the Main Stack Pointer Limit (MSPLIM). - \return MSPLIM Register value - */ -__STATIC_FORCEINLINE uint32_t __get_MSPLIM(void) -{ -#if (!((defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \ - (defined (__ARM_ARCH_8_1M_MAIN__ ) && (__ARM_ARCH_8_1M_MAIN__ == 1)) ) && \ - (!defined (__ARM_FEATURE_CMSE) || (__ARM_FEATURE_CMSE < 3))) - // without main extensions, the non-secure MSPLIM is RAZ/WI - return 0U; -#else - uint32_t result; - __ASM volatile ("MRS %0, msplim" : "=r" (result) ); - return result; -#endif -} - - -#if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) -/** - \brief Get Main Stack Pointer Limit (non-secure) - Devices without ARMv8-M Main Extensions (i.e. Cortex-M23) lack the non-secure - Stack Pointer Limit register hence zero is returned always. - - \details Returns the current value of the non-secure Main Stack Pointer Limit(MSPLIM) when in secure state. - \return MSPLIM Register value - */ -__STATIC_FORCEINLINE uint32_t __TZ_get_MSPLIM_NS(void) -{ -#if (!((defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \ - (defined (__ARM_ARCH_8_1M_MAIN__ ) && (__ARM_ARCH_8_1M_MAIN__ == 1)) ) ) - // without main extensions, the non-secure MSPLIM is RAZ/WI - return 0U; -#else - uint32_t result; - __ASM volatile ("MRS %0, msplim_ns" : "=r" (result) ); - return result; -#endif -} -#endif - - -/** - \brief Set Main Stack Pointer Limit - Devices without ARMv8-M Main Extensions (i.e. Cortex-M23) lack the non-secure - Stack Pointer Limit register hence the write is silently ignored. - - \details Assigns the given value to the Main Stack Pointer Limit (MSPLIM). - \param [in] MainStackPtrLimit Main Stack Pointer Limit value to set - */ -__STATIC_FORCEINLINE void __set_MSPLIM(uint32_t MainStackPtrLimit) -{ -#if (!((defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \ - (defined (__ARM_ARCH_8_1M_MAIN__ ) && (__ARM_ARCH_8_1M_MAIN__ == 1)) ) && \ - (!defined (__ARM_FEATURE_CMSE) || (__ARM_FEATURE_CMSE < 3))) - // without main extensions, the non-secure MSPLIM is RAZ/WI - (void)MainStackPtrLimit; -#else - __ASM volatile ("MSR msplim, %0" : : "r" (MainStackPtrLimit)); -#endif -} - - -#if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) -/** - \brief Set Main Stack Pointer Limit (non-secure) - Devices without ARMv8-M Main Extensions (i.e. Cortex-M23) lack the non-secure - Stack Pointer Limit register hence the write is silently ignored. - - \details Assigns the given value to the non-secure Main Stack Pointer Limit (MSPLIM) when in secure state. - \param [in] MainStackPtrLimit Main Stack Pointer value to set - */ -__STATIC_FORCEINLINE void __TZ_set_MSPLIM_NS(uint32_t MainStackPtrLimit) -{ -#if (!((defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \ - (defined (__ARM_ARCH_8_1M_MAIN__ ) && (__ARM_ARCH_8_1M_MAIN__ == 1)) ) ) - // without main extensions, the non-secure MSPLIM is RAZ/WI - (void)MainStackPtrLimit; -#else - __ASM volatile ("MSR msplim_ns, %0" : : "r" (MainStackPtrLimit)); -#endif -} -#endif - -#endif /* ((defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \ - (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) || \ - (defined (__ARM_ARCH_8_1M_MAIN__) && (__ARM_ARCH_8_1M_MAIN__ == 1)) ) */ - -/** - \brief Get FPSCR - \details Returns the current value of the Floating Point Status/Control register. - \return Floating Point Status/Control register value - */ -#if ((defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)) && \ - (defined (__FPU_USED ) && (__FPU_USED == 1U)) ) -#define __get_FPSCR (uint32_t)__builtin_arm_get_fpscr -#else -#define __get_FPSCR() ((uint32_t)0U) -#endif - -/** - \brief Set FPSCR - \details Assigns the given value to the Floating Point Status/Control register. - \param [in] fpscr Floating Point Status/Control value to set - */ -#if ((defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)) && \ - (defined (__FPU_USED ) && (__FPU_USED == 1U)) ) -#define __set_FPSCR __builtin_arm_set_fpscr -#else -#define __set_FPSCR(x) ((void)(x)) -#endif - - -/*@} end of CMSIS_Core_RegAccFunctions */ - - -/* ################### Compiler specific Intrinsics ########################### */ -/** \defgroup CMSIS_SIMD_intrinsics CMSIS SIMD Intrinsics - Access to dedicated SIMD instructions - @{ -*/ - -#if (defined (__ARM_FEATURE_DSP) && (__ARM_FEATURE_DSP == 1)) - -#define __SADD8 __builtin_arm_sadd8 -#define __QADD8 __builtin_arm_qadd8 -#define __SHADD8 __builtin_arm_shadd8 -#define __UADD8 __builtin_arm_uadd8 -#define __UQADD8 __builtin_arm_uqadd8 -#define __UHADD8 __builtin_arm_uhadd8 -#define __SSUB8 __builtin_arm_ssub8 -#define __QSUB8 __builtin_arm_qsub8 -#define __SHSUB8 __builtin_arm_shsub8 -#define __USUB8 __builtin_arm_usub8 -#define __UQSUB8 __builtin_arm_uqsub8 -#define __UHSUB8 __builtin_arm_uhsub8 -#define __SADD16 __builtin_arm_sadd16 -#define __QADD16 __builtin_arm_qadd16 -#define __SHADD16 __builtin_arm_shadd16 -#define __UADD16 __builtin_arm_uadd16 -#define __UQADD16 __builtin_arm_uqadd16 -#define __UHADD16 __builtin_arm_uhadd16 -#define __SSUB16 __builtin_arm_ssub16 -#define __QSUB16 __builtin_arm_qsub16 -#define __SHSUB16 __builtin_arm_shsub16 -#define __USUB16 __builtin_arm_usub16 -#define __UQSUB16 __builtin_arm_uqsub16 -#define __UHSUB16 __builtin_arm_uhsub16 -#define __SASX __builtin_arm_sasx -#define __QASX __builtin_arm_qasx -#define __SHASX __builtin_arm_shasx -#define __UASX __builtin_arm_uasx -#define __UQASX __builtin_arm_uqasx -#define __UHASX __builtin_arm_uhasx -#define __SSAX __builtin_arm_ssax -#define __QSAX __builtin_arm_qsax -#define __SHSAX __builtin_arm_shsax -#define __USAX __builtin_arm_usax -#define __UQSAX __builtin_arm_uqsax -#define __UHSAX __builtin_arm_uhsax -#define __USAD8 __builtin_arm_usad8 -#define __USADA8 __builtin_arm_usada8 -#define __SSAT16 __builtin_arm_ssat16 -#define __USAT16 __builtin_arm_usat16 -#define __UXTB16 __builtin_arm_uxtb16 -#define __UXTAB16 __builtin_arm_uxtab16 -#define __SXTB16 __builtin_arm_sxtb16 -#define __SXTAB16 __builtin_arm_sxtab16 -#define __SMUAD __builtin_arm_smuad -#define __SMUADX __builtin_arm_smuadx -#define __SMLAD __builtin_arm_smlad -#define __SMLADX __builtin_arm_smladx -#define __SMLALD __builtin_arm_smlald -#define __SMLALDX __builtin_arm_smlaldx -#define __SMUSD __builtin_arm_smusd -#define __SMUSDX __builtin_arm_smusdx -#define __SMLSD __builtin_arm_smlsd -#define __SMLSDX __builtin_arm_smlsdx -#define __SMLSLD __builtin_arm_smlsld -#define __SMLSLDX __builtin_arm_smlsldx -#define __SEL __builtin_arm_sel -#define __QADD __builtin_arm_qadd -#define __QSUB __builtin_arm_qsub - -#define __PKHBT(ARG1,ARG2,ARG3) ( ((((uint32_t)(ARG1)) ) & 0x0000FFFFUL) | \ - ((((uint32_t)(ARG2)) << (ARG3)) & 0xFFFF0000UL) ) - -#define __PKHTB(ARG1,ARG2,ARG3) ( ((((uint32_t)(ARG1)) ) & 0xFFFF0000UL) | \ - ((((uint32_t)(ARG2)) >> (ARG3)) & 0x0000FFFFUL) ) - -#define __SXTB16_RORn(ARG1, ARG2) __SXTB16(__ROR(ARG1, ARG2)) - -#define __SXTAB16_RORn(ARG1, ARG2, ARG3) __SXTAB16(ARG1, __ROR(ARG2, ARG3)) - -__STATIC_FORCEINLINE int32_t __SMMLA (int32_t op1, int32_t op2, int32_t op3) -{ - int32_t result; - - __ASM volatile ("smmla %0, %1, %2, %3" : "=r" (result): "r" (op1), "r" (op2), "r" (op3) ); - return(result); -} - -#endif /* (__ARM_FEATURE_DSP == 1) */ -/*@} end of group CMSIS_SIMD_intrinsics */ - - -#endif /* __CMSIS_ARMCLANG_H */ diff --git a/thirdparty/freeRTOS/CMSIS/Include/cmsis_armclang_ltm.h b/thirdparty/freeRTOS/CMSIS/Include/cmsis_armclang_ltm.h deleted file mode 100644 index 1e255d5907..0000000000 --- a/thirdparty/freeRTOS/CMSIS/Include/cmsis_armclang_ltm.h +++ /dev/null @@ -1,1928 +0,0 @@ -/**************************************************************************//** - * @file cmsis_armclang_ltm.h - * @brief CMSIS compiler armclang (Arm Compiler 6) header file - * @version V1.5.3 - * @date 27. May 2021 - ******************************************************************************/ -/* - * Copyright (c) 2018-2021 Arm Limited. All rights reserved. - * - * SPDX-License-Identifier: Apache-2.0 - * - * Licensed under the Apache License, Version 2.0 (the License); you may - * not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an AS IS BASIS, WITHOUT - * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -/*lint -esym(9058, IRQn)*/ /* disable MISRA 2012 Rule 2.4 for IRQn */ - -#ifndef __CMSIS_ARMCLANG_H -#define __CMSIS_ARMCLANG_H - -#pragma clang system_header /* treat file as system include file */ - -/* CMSIS compiler specific defines */ -#ifndef __ASM - #define __ASM __asm -#endif -#ifndef __INLINE - #define __INLINE __inline -#endif -#ifndef __STATIC_INLINE - #define __STATIC_INLINE static __inline -#endif -#ifndef __STATIC_FORCEINLINE - #define __STATIC_FORCEINLINE __attribute__((always_inline)) static __inline -#endif -#ifndef __NO_RETURN - #define __NO_RETURN __attribute__((__noreturn__)) -#endif -#ifndef __USED - #define __USED __attribute__((used)) -#endif -#ifndef __WEAK - #define __WEAK __attribute__((weak)) -#endif -#ifndef __PACKED - #define __PACKED __attribute__((packed, aligned(1))) -#endif -#ifndef __PACKED_STRUCT - #define __PACKED_STRUCT struct __attribute__((packed, aligned(1))) -#endif -#ifndef __PACKED_UNION - #define __PACKED_UNION union __attribute__((packed, aligned(1))) -#endif -#ifndef __UNALIGNED_UINT32 /* deprecated */ - #pragma clang diagnostic push - #pragma clang diagnostic ignored "-Wpacked" -/*lint -esym(9058, T_UINT32)*/ /* disable MISRA 2012 Rule 2.4 for T_UINT32 */ - struct __attribute__((packed)) T_UINT32 { uint32_t v; }; - #pragma clang diagnostic pop - #define __UNALIGNED_UINT32(x) (((struct T_UINT32 *)(x))->v) -#endif -#ifndef __UNALIGNED_UINT16_WRITE - #pragma clang diagnostic push - #pragma clang diagnostic ignored "-Wpacked" -/*lint -esym(9058, T_UINT16_WRITE)*/ /* disable MISRA 2012 Rule 2.4 for T_UINT16_WRITE */ - __PACKED_STRUCT T_UINT16_WRITE { uint16_t v; }; - #pragma clang diagnostic pop - #define __UNALIGNED_UINT16_WRITE(addr, val) (void)((((struct T_UINT16_WRITE *)(void *)(addr))->v) = (val)) -#endif -#ifndef __UNALIGNED_UINT16_READ - #pragma clang diagnostic push - #pragma clang diagnostic ignored "-Wpacked" -/*lint -esym(9058, T_UINT16_READ)*/ /* disable MISRA 2012 Rule 2.4 for T_UINT16_READ */ - __PACKED_STRUCT T_UINT16_READ { uint16_t v; }; - #pragma clang diagnostic pop - #define __UNALIGNED_UINT16_READ(addr) (((const struct T_UINT16_READ *)(const void *)(addr))->v) -#endif -#ifndef __UNALIGNED_UINT32_WRITE - #pragma clang diagnostic push - #pragma clang diagnostic ignored "-Wpacked" -/*lint -esym(9058, T_UINT32_WRITE)*/ /* disable MISRA 2012 Rule 2.4 for T_UINT32_WRITE */ - __PACKED_STRUCT T_UINT32_WRITE { uint32_t v; }; - #pragma clang diagnostic pop - #define __UNALIGNED_UINT32_WRITE(addr, val) (void)((((struct T_UINT32_WRITE *)(void *)(addr))->v) = (val)) -#endif -#ifndef __UNALIGNED_UINT32_READ - #pragma clang diagnostic push - #pragma clang diagnostic ignored "-Wpacked" -/*lint -esym(9058, T_UINT32_READ)*/ /* disable MISRA 2012 Rule 2.4 for T_UINT32_READ */ - __PACKED_STRUCT T_UINT32_READ { uint32_t v; }; - #pragma clang diagnostic pop - #define __UNALIGNED_UINT32_READ(addr) (((const struct T_UINT32_READ *)(const void *)(addr))->v) -#endif -#ifndef __ALIGNED - #define __ALIGNED(x) __attribute__((aligned(x))) -#endif -#ifndef __RESTRICT - #define __RESTRICT __restrict -#endif -#ifndef __COMPILER_BARRIER - #define __COMPILER_BARRIER() __ASM volatile("":::"memory") -#endif - -/* ######################### Startup and Lowlevel Init ######################## */ - -#ifndef __PROGRAM_START -#define __PROGRAM_START __main -#endif - -#ifndef __INITIAL_SP -#define __INITIAL_SP Image$$ARM_LIB_STACK$$ZI$$Limit -#endif - -#ifndef __STACK_LIMIT -#define __STACK_LIMIT Image$$ARM_LIB_STACK$$ZI$$Base -#endif - -#ifndef __VECTOR_TABLE -#define __VECTOR_TABLE __Vectors -#endif - -#ifndef __VECTOR_TABLE_ATTRIBUTE -#define __VECTOR_TABLE_ATTRIBUTE __attribute__((used, section("RESET"))) -#endif - -#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) -#ifndef __STACK_SEAL -#define __STACK_SEAL Image$$STACKSEAL$$ZI$$Base -#endif - -#ifndef __TZ_STACK_SEAL_SIZE -#define __TZ_STACK_SEAL_SIZE 8U -#endif - -#ifndef __TZ_STACK_SEAL_VALUE -#define __TZ_STACK_SEAL_VALUE 0xFEF5EDA5FEF5EDA5ULL -#endif - - -__STATIC_FORCEINLINE void __TZ_set_STACKSEAL_S (uint32_t* stackTop) { - *((uint64_t *)stackTop) = __TZ_STACK_SEAL_VALUE; -} -#endif - - -/* ########################## Core Instruction Access ######################### */ -/** \defgroup CMSIS_Core_InstructionInterface CMSIS Core Instruction Interface - Access to dedicated instructions - @{ -*/ - -/* Define macros for porting to both thumb1 and thumb2. - * For thumb1, use low register (r0-r7), specified by constraint "l" - * Otherwise, use general registers, specified by constraint "r" */ -#if defined (__thumb__) && !defined (__thumb2__) -#define __CMSIS_GCC_OUT_REG(r) "=l" (r) -#define __CMSIS_GCC_USE_REG(r) "l" (r) -#else -#define __CMSIS_GCC_OUT_REG(r) "=r" (r) -#define __CMSIS_GCC_USE_REG(r) "r" (r) -#endif - -/** - \brief No Operation - \details No Operation does nothing. This instruction can be used for code alignment purposes. - */ -#define __NOP __builtin_arm_nop - -/** - \brief Wait For Interrupt - \details Wait For Interrupt is a hint instruction that suspends execution until one of a number of events occurs. - */ -#define __WFI __builtin_arm_wfi - - -/** - \brief Wait For Event - \details Wait For Event is a hint instruction that permits the processor to enter - a low-power state until one of a number of events occurs. - */ -#define __WFE __builtin_arm_wfe - - -/** - \brief Send Event - \details Send Event is a hint instruction. It causes an event to be signaled to the CPU. - */ -#define __SEV __builtin_arm_sev - - -/** - \brief Instruction Synchronization Barrier - \details Instruction Synchronization Barrier flushes the pipeline in the processor, - so that all instructions following the ISB are fetched from cache or memory, - after the instruction has been completed. - */ -#define __ISB() __builtin_arm_isb(0xF) - -/** - \brief Data Synchronization Barrier - \details Acts as a special kind of Data Memory Barrier. - It completes when all explicit memory accesses before this instruction complete. - */ -#define __DSB() __builtin_arm_dsb(0xF) - - -/** - \brief Data Memory Barrier - \details Ensures the apparent order of the explicit memory operations before - and after the instruction, without ensuring their completion. - */ -#define __DMB() __builtin_arm_dmb(0xF) - - -/** - \brief Reverse byte order (32 bit) - \details Reverses the byte order in unsigned integer value. For example, 0x12345678 becomes 0x78563412. - \param [in] value Value to reverse - \return Reversed value - */ -#define __REV(value) __builtin_bswap32(value) - - -/** - \brief Reverse byte order (16 bit) - \details Reverses the byte order within each halfword of a word. For example, 0x12345678 becomes 0x34127856. - \param [in] value Value to reverse - \return Reversed value - */ -#define __REV16(value) __ROR(__REV(value), 16) - - -/** - \brief Reverse byte order (16 bit) - \details Reverses the byte order in a 16-bit value and returns the signed 16-bit result. For example, 0x0080 becomes 0x8000. - \param [in] value Value to reverse - \return Reversed value - */ -#define __REVSH(value) (int16_t)__builtin_bswap16(value) - - -/** - \brief Rotate Right in unsigned value (32 bit) - \details Rotate Right (immediate) provides the value of the contents of a register rotated by a variable number of bits. - \param [in] op1 Value to rotate - \param [in] op2 Number of Bits to rotate - \return Rotated value - */ -__STATIC_FORCEINLINE uint32_t __ROR(uint32_t op1, uint32_t op2) -{ - op2 %= 32U; - if (op2 == 0U) - { - return op1; - } - return (op1 >> op2) | (op1 << (32U - op2)); -} - - -/** - \brief Breakpoint - \details Causes the processor to enter Debug state. - Debug tools can use this to investigate system state when the instruction at a particular address is reached. - \param [in] value is ignored by the processor. - If required, a debugger can use it to store additional information about the breakpoint. - */ -#define __BKPT(value) __ASM volatile ("bkpt "#value) - - -/** - \brief Reverse bit order of value - \details Reverses the bit order of the given value. - \param [in] value Value to reverse - \return Reversed value - */ -#define __RBIT __builtin_arm_rbit - -/** - \brief Count leading zeros - \details Counts the number of leading zeros of a data value. - \param [in] value Value to count the leading zeros - \return number of leading zeros in value - */ -__STATIC_FORCEINLINE uint8_t __CLZ(uint32_t value) -{ - /* Even though __builtin_clz produces a CLZ instruction on ARM, formally - __builtin_clz(0) is undefined behaviour, so handle this case specially. - This guarantees ARM-compatible results if happening to compile on a non-ARM - target, and ensures the compiler doesn't decide to activate any - optimisations using the logic "value was passed to __builtin_clz, so it - is non-zero". - ARM Compiler 6.10 and possibly earlier will optimise this test away, leaving a - single CLZ instruction. - */ - if (value == 0U) - { - return 32U; - } - return __builtin_clz(value); -} - - -#if ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \ - (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \ - (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \ - (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) ) -/** - \brief LDR Exclusive (8 bit) - \details Executes a exclusive LDR instruction for 8 bit value. - \param [in] ptr Pointer to data - \return value of type uint8_t at (*ptr) - */ -#define __LDREXB (uint8_t)__builtin_arm_ldrex - - -/** - \brief LDR Exclusive (16 bit) - \details Executes a exclusive LDR instruction for 16 bit values. - \param [in] ptr Pointer to data - \return value of type uint16_t at (*ptr) - */ -#define __LDREXH (uint16_t)__builtin_arm_ldrex - - -/** - \brief LDR Exclusive (32 bit) - \details Executes a exclusive LDR instruction for 32 bit values. - \param [in] ptr Pointer to data - \return value of type uint32_t at (*ptr) - */ -#define __LDREXW (uint32_t)__builtin_arm_ldrex - - -/** - \brief STR Exclusive (8 bit) - \details Executes a exclusive STR instruction for 8 bit values. - \param [in] value Value to store - \param [in] ptr Pointer to location - \return 0 Function succeeded - \return 1 Function failed - */ -#define __STREXB (uint32_t)__builtin_arm_strex - - -/** - \brief STR Exclusive (16 bit) - \details Executes a exclusive STR instruction for 16 bit values. - \param [in] value Value to store - \param [in] ptr Pointer to location - \return 0 Function succeeded - \return 1 Function failed - */ -#define __STREXH (uint32_t)__builtin_arm_strex - - -/** - \brief STR Exclusive (32 bit) - \details Executes a exclusive STR instruction for 32 bit values. - \param [in] value Value to store - \param [in] ptr Pointer to location - \return 0 Function succeeded - \return 1 Function failed - */ -#define __STREXW (uint32_t)__builtin_arm_strex - - -/** - \brief Remove the exclusive lock - \details Removes the exclusive lock which is created by LDREX. - */ -#define __CLREX __builtin_arm_clrex - -#endif /* ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \ - (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \ - (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \ - (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) ) */ - - -#if ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \ - (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \ - (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) ) - -/** - \brief Signed Saturate - \details Saturates a signed value. - \param [in] value Value to be saturated - \param [in] sat Bit position to saturate to (1..32) - \return Saturated value - */ -#define __SSAT __builtin_arm_ssat - - -/** - \brief Unsigned Saturate - \details Saturates an unsigned value. - \param [in] value Value to be saturated - \param [in] sat Bit position to saturate to (0..31) - \return Saturated value - */ -#define __USAT __builtin_arm_usat - - -/** - \brief Rotate Right with Extend (32 bit) - \details Moves each bit of a bitstring right by one bit. - The carry input is shifted in at the left end of the bitstring. - \param [in] value Value to rotate - \return Rotated value - */ -__STATIC_FORCEINLINE uint32_t __RRX(uint32_t value) -{ - uint32_t result; - - __ASM volatile ("rrx %0, %1" : __CMSIS_GCC_OUT_REG (result) : __CMSIS_GCC_USE_REG (value) ); - return(result); -} - - -/** - \brief LDRT Unprivileged (8 bit) - \details Executes a Unprivileged LDRT instruction for 8 bit value. - \param [in] ptr Pointer to data - \return value of type uint8_t at (*ptr) - */ -__STATIC_FORCEINLINE uint8_t __LDRBT(volatile uint8_t *ptr) -{ - uint32_t result; - - __ASM volatile ("ldrbt %0, %1" : "=r" (result) : "Q" (*ptr) ); - return ((uint8_t) result); /* Add explicit type cast here */ -} - - -/** - \brief LDRT Unprivileged (16 bit) - \details Executes a Unprivileged LDRT instruction for 16 bit values. - \param [in] ptr Pointer to data - \return value of type uint16_t at (*ptr) - */ -__STATIC_FORCEINLINE uint16_t __LDRHT(volatile uint16_t *ptr) -{ - uint32_t result; - - __ASM volatile ("ldrht %0, %1" : "=r" (result) : "Q" (*ptr) ); - return ((uint16_t) result); /* Add explicit type cast here */ -} - - -/** - \brief LDRT Unprivileged (32 bit) - \details Executes a Unprivileged LDRT instruction for 32 bit values. - \param [in] ptr Pointer to data - \return value of type uint32_t at (*ptr) - */ -__STATIC_FORCEINLINE uint32_t __LDRT(volatile uint32_t *ptr) -{ - uint32_t result; - - __ASM volatile ("ldrt %0, %1" : "=r" (result) : "Q" (*ptr) ); - return(result); -} - - -/** - \brief STRT Unprivileged (8 bit) - \details Executes a Unprivileged STRT instruction for 8 bit values. - \param [in] value Value to store - \param [in] ptr Pointer to location - */ -__STATIC_FORCEINLINE void __STRBT(uint8_t value, volatile uint8_t *ptr) -{ - __ASM volatile ("strbt %1, %0" : "=Q" (*ptr) : "r" ((uint32_t)value) ); -} - - -/** - \brief STRT Unprivileged (16 bit) - \details Executes a Unprivileged STRT instruction for 16 bit values. - \param [in] value Value to store - \param [in] ptr Pointer to location - */ -__STATIC_FORCEINLINE void __STRHT(uint16_t value, volatile uint16_t *ptr) -{ - __ASM volatile ("strht %1, %0" : "=Q" (*ptr) : "r" ((uint32_t)value) ); -} - - -/** - \brief STRT Unprivileged (32 bit) - \details Executes a Unprivileged STRT instruction for 32 bit values. - \param [in] value Value to store - \param [in] ptr Pointer to location - */ -__STATIC_FORCEINLINE void __STRT(uint32_t value, volatile uint32_t *ptr) -{ - __ASM volatile ("strt %1, %0" : "=Q" (*ptr) : "r" (value) ); -} - -#else /* ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \ - (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \ - (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) ) */ - -/** - \brief Signed Saturate - \details Saturates a signed value. - \param [in] value Value to be saturated - \param [in] sat Bit position to saturate to (1..32) - \return Saturated value - */ -__STATIC_FORCEINLINE int32_t __SSAT(int32_t val, uint32_t sat) -{ - if ((sat >= 1U) && (sat <= 32U)) - { - const int32_t max = (int32_t)((1U << (sat - 1U)) - 1U); - const int32_t min = -1 - max ; - if (val > max) - { - return max; - } - else if (val < min) - { - return min; - } - } - return val; -} - -/** - \brief Unsigned Saturate - \details Saturates an unsigned value. - \param [in] value Value to be saturated - \param [in] sat Bit position to saturate to (0..31) - \return Saturated value - */ -__STATIC_FORCEINLINE uint32_t __USAT(int32_t val, uint32_t sat) -{ - if (sat <= 31U) - { - const uint32_t max = ((1U << sat) - 1U); - if (val > (int32_t)max) - { - return max; - } - else if (val < 0) - { - return 0U; - } - } - return (uint32_t)val; -} - -#endif /* ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \ - (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \ - (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) ) */ - - -#if ((defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \ - (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) ) -/** - \brief Load-Acquire (8 bit) - \details Executes a LDAB instruction for 8 bit value. - \param [in] ptr Pointer to data - \return value of type uint8_t at (*ptr) - */ -__STATIC_FORCEINLINE uint8_t __LDAB(volatile uint8_t *ptr) -{ - uint32_t result; - - __ASM volatile ("ldab %0, %1" : "=r" (result) : "Q" (*ptr) : "memory" ); - return ((uint8_t) result); -} - - -/** - \brief Load-Acquire (16 bit) - \details Executes a LDAH instruction for 16 bit values. - \param [in] ptr Pointer to data - \return value of type uint16_t at (*ptr) - */ -__STATIC_FORCEINLINE uint16_t __LDAH(volatile uint16_t *ptr) -{ - uint32_t result; - - __ASM volatile ("ldah %0, %1" : "=r" (result) : "Q" (*ptr) : "memory" ); - return ((uint16_t) result); -} - - -/** - \brief Load-Acquire (32 bit) - \details Executes a LDA instruction for 32 bit values. - \param [in] ptr Pointer to data - \return value of type uint32_t at (*ptr) - */ -__STATIC_FORCEINLINE uint32_t __LDA(volatile uint32_t *ptr) -{ - uint32_t result; - - __ASM volatile ("lda %0, %1" : "=r" (result) : "Q" (*ptr) : "memory" ); - return(result); -} - - -/** - \brief Store-Release (8 bit) - \details Executes a STLB instruction for 8 bit values. - \param [in] value Value to store - \param [in] ptr Pointer to location - */ -__STATIC_FORCEINLINE void __STLB(uint8_t value, volatile uint8_t *ptr) -{ - __ASM volatile ("stlb %1, %0" : "=Q" (*ptr) : "r" ((uint32_t)value) : "memory" ); -} - - -/** - \brief Store-Release (16 bit) - \details Executes a STLH instruction for 16 bit values. - \param [in] value Value to store - \param [in] ptr Pointer to location - */ -__STATIC_FORCEINLINE void __STLH(uint16_t value, volatile uint16_t *ptr) -{ - __ASM volatile ("stlh %1, %0" : "=Q" (*ptr) : "r" ((uint32_t)value) : "memory" ); -} - - -/** - \brief Store-Release (32 bit) - \details Executes a STL instruction for 32 bit values. - \param [in] value Value to store - \param [in] ptr Pointer to location - */ -__STATIC_FORCEINLINE void __STL(uint32_t value, volatile uint32_t *ptr) -{ - __ASM volatile ("stl %1, %0" : "=Q" (*ptr) : "r" ((uint32_t)value) : "memory" ); -} - - -/** - \brief Load-Acquire Exclusive (8 bit) - \details Executes a LDAB exclusive instruction for 8 bit value. - \param [in] ptr Pointer to data - \return value of type uint8_t at (*ptr) - */ -#define __LDAEXB (uint8_t)__builtin_arm_ldaex - - -/** - \brief Load-Acquire Exclusive (16 bit) - \details Executes a LDAH exclusive instruction for 16 bit values. - \param [in] ptr Pointer to data - \return value of type uint16_t at (*ptr) - */ -#define __LDAEXH (uint16_t)__builtin_arm_ldaex - - -/** - \brief Load-Acquire Exclusive (32 bit) - \details Executes a LDA exclusive instruction for 32 bit values. - \param [in] ptr Pointer to data - \return value of type uint32_t at (*ptr) - */ -#define __LDAEX (uint32_t)__builtin_arm_ldaex - - -/** - \brief Store-Release Exclusive (8 bit) - \details Executes a STLB exclusive instruction for 8 bit values. - \param [in] value Value to store - \param [in] ptr Pointer to location - \return 0 Function succeeded - \return 1 Function failed - */ -#define __STLEXB (uint32_t)__builtin_arm_stlex - - -/** - \brief Store-Release Exclusive (16 bit) - \details Executes a STLH exclusive instruction for 16 bit values. - \param [in] value Value to store - \param [in] ptr Pointer to location - \return 0 Function succeeded - \return 1 Function failed - */ -#define __STLEXH (uint32_t)__builtin_arm_stlex - - -/** - \brief Store-Release Exclusive (32 bit) - \details Executes a STL exclusive instruction for 32 bit values. - \param [in] value Value to store - \param [in] ptr Pointer to location - \return 0 Function succeeded - \return 1 Function failed - */ -#define __STLEX (uint32_t)__builtin_arm_stlex - -#endif /* ((defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \ - (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) ) */ - -/*@}*/ /* end of group CMSIS_Core_InstructionInterface */ - - -/* ########################### Core Function Access ########################### */ -/** \ingroup CMSIS_Core_FunctionInterface - \defgroup CMSIS_Core_RegAccFunctions CMSIS Core Register Access Functions - @{ - */ - -/** - \brief Enable IRQ Interrupts - \details Enables IRQ interrupts by clearing special-purpose register PRIMASK. - Can only be executed in Privileged modes. - */ -#ifndef __ARM_COMPAT_H -__STATIC_FORCEINLINE void __enable_irq(void) -{ - __ASM volatile ("cpsie i" : : : "memory"); -} -#endif - - -/** - \brief Disable IRQ Interrupts - \details Disables IRQ interrupts by setting special-purpose register PRIMASK. - Can only be executed in Privileged modes. - */ -#ifndef __ARM_COMPAT_H -__STATIC_FORCEINLINE void __disable_irq(void) -{ - __ASM volatile ("cpsid i" : : : "memory"); -} -#endif - - -/** - \brief Get Control Register - \details Returns the content of the Control Register. - \return Control Register value - */ -__STATIC_FORCEINLINE uint32_t __get_CONTROL(void) -{ - uint32_t result; - - __ASM volatile ("MRS %0, control" : "=r" (result) ); - return(result); -} - - -#if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) -/** - \brief Get Control Register (non-secure) - \details Returns the content of the non-secure Control Register when in secure mode. - \return non-secure Control Register value - */ -__STATIC_FORCEINLINE uint32_t __TZ_get_CONTROL_NS(void) -{ - uint32_t result; - - __ASM volatile ("MRS %0, control_ns" : "=r" (result) ); - return(result); -} -#endif - - -/** - \brief Set Control Register - \details Writes the given value to the Control Register. - \param [in] control Control Register value to set - */ -__STATIC_FORCEINLINE void __set_CONTROL(uint32_t control) -{ - __ASM volatile ("MSR control, %0" : : "r" (control) : "memory"); - __ISB(); -} - - -#if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) -/** - \brief Set Control Register (non-secure) - \details Writes the given value to the non-secure Control Register when in secure state. - \param [in] control Control Register value to set - */ -__STATIC_FORCEINLINE void __TZ_set_CONTROL_NS(uint32_t control) -{ - __ASM volatile ("MSR control_ns, %0" : : "r" (control) : "memory"); - __ISB(); -} -#endif - - -/** - \brief Get IPSR Register - \details Returns the content of the IPSR Register. - \return IPSR Register value - */ -__STATIC_FORCEINLINE uint32_t __get_IPSR(void) -{ - uint32_t result; - - __ASM volatile ("MRS %0, ipsr" : "=r" (result) ); - return(result); -} - - -/** - \brief Get APSR Register - \details Returns the content of the APSR Register. - \return APSR Register value - */ -__STATIC_FORCEINLINE uint32_t __get_APSR(void) -{ - uint32_t result; - - __ASM volatile ("MRS %0, apsr" : "=r" (result) ); - return(result); -} - - -/** - \brief Get xPSR Register - \details Returns the content of the xPSR Register. - \return xPSR Register value - */ -__STATIC_FORCEINLINE uint32_t __get_xPSR(void) -{ - uint32_t result; - - __ASM volatile ("MRS %0, xpsr" : "=r" (result) ); - return(result); -} - - -/** - \brief Get Process Stack Pointer - \details Returns the current value of the Process Stack Pointer (PSP). - \return PSP Register value - */ -__STATIC_FORCEINLINE uint32_t __get_PSP(void) -{ - uint32_t result; - - __ASM volatile ("MRS %0, psp" : "=r" (result) ); - return(result); -} - - -#if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) -/** - \brief Get Process Stack Pointer (non-secure) - \details Returns the current value of the non-secure Process Stack Pointer (PSP) when in secure state. - \return PSP Register value - */ -__STATIC_FORCEINLINE uint32_t __TZ_get_PSP_NS(void) -{ - uint32_t result; - - __ASM volatile ("MRS %0, psp_ns" : "=r" (result) ); - return(result); -} -#endif - - -/** - \brief Set Process Stack Pointer - \details Assigns the given value to the Process Stack Pointer (PSP). - \param [in] topOfProcStack Process Stack Pointer value to set - */ -__STATIC_FORCEINLINE void __set_PSP(uint32_t topOfProcStack) -{ - __ASM volatile ("MSR psp, %0" : : "r" (topOfProcStack) : ); -} - - -#if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) -/** - \brief Set Process Stack Pointer (non-secure) - \details Assigns the given value to the non-secure Process Stack Pointer (PSP) when in secure state. - \param [in] topOfProcStack Process Stack Pointer value to set - */ -__STATIC_FORCEINLINE void __TZ_set_PSP_NS(uint32_t topOfProcStack) -{ - __ASM volatile ("MSR psp_ns, %0" : : "r" (topOfProcStack) : ); -} -#endif - - -/** - \brief Get Main Stack Pointer - \details Returns the current value of the Main Stack Pointer (MSP). - \return MSP Register value - */ -__STATIC_FORCEINLINE uint32_t __get_MSP(void) -{ - uint32_t result; - - __ASM volatile ("MRS %0, msp" : "=r" (result) ); - return(result); -} - - -#if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) -/** - \brief Get Main Stack Pointer (non-secure) - \details Returns the current value of the non-secure Main Stack Pointer (MSP) when in secure state. - \return MSP Register value - */ -__STATIC_FORCEINLINE uint32_t __TZ_get_MSP_NS(void) -{ - uint32_t result; - - __ASM volatile ("MRS %0, msp_ns" : "=r" (result) ); - return(result); -} -#endif - - -/** - \brief Set Main Stack Pointer - \details Assigns the given value to the Main Stack Pointer (MSP). - \param [in] topOfMainStack Main Stack Pointer value to set - */ -__STATIC_FORCEINLINE void __set_MSP(uint32_t topOfMainStack) -{ - __ASM volatile ("MSR msp, %0" : : "r" (topOfMainStack) : ); -} - - -#if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) -/** - \brief Set Main Stack Pointer (non-secure) - \details Assigns the given value to the non-secure Main Stack Pointer (MSP) when in secure state. - \param [in] topOfMainStack Main Stack Pointer value to set - */ -__STATIC_FORCEINLINE void __TZ_set_MSP_NS(uint32_t topOfMainStack) -{ - __ASM volatile ("MSR msp_ns, %0" : : "r" (topOfMainStack) : ); -} -#endif - - -#if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) -/** - \brief Get Stack Pointer (non-secure) - \details Returns the current value of the non-secure Stack Pointer (SP) when in secure state. - \return SP Register value - */ -__STATIC_FORCEINLINE uint32_t __TZ_get_SP_NS(void) -{ - uint32_t result; - - __ASM volatile ("MRS %0, sp_ns" : "=r" (result) ); - return(result); -} - - -/** - \brief Set Stack Pointer (non-secure) - \details Assigns the given value to the non-secure Stack Pointer (SP) when in secure state. - \param [in] topOfStack Stack Pointer value to set - */ -__STATIC_FORCEINLINE void __TZ_set_SP_NS(uint32_t topOfStack) -{ - __ASM volatile ("MSR sp_ns, %0" : : "r" (topOfStack) : ); -} -#endif - - -/** - \brief Get Priority Mask - \details Returns the current state of the priority mask bit from the Priority Mask Register. - \return Priority Mask value - */ -__STATIC_FORCEINLINE uint32_t __get_PRIMASK(void) -{ - uint32_t result; - - __ASM volatile ("MRS %0, primask" : "=r" (result) ); - return(result); -} - - -#if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) -/** - \brief Get Priority Mask (non-secure) - \details Returns the current state of the non-secure priority mask bit from the Priority Mask Register when in secure state. - \return Priority Mask value - */ -__STATIC_FORCEINLINE uint32_t __TZ_get_PRIMASK_NS(void) -{ - uint32_t result; - - __ASM volatile ("MRS %0, primask_ns" : "=r" (result) ); - return(result); -} -#endif - - -/** - \brief Set Priority Mask - \details Assigns the given value to the Priority Mask Register. - \param [in] priMask Priority Mask - */ -__STATIC_FORCEINLINE void __set_PRIMASK(uint32_t priMask) -{ - __ASM volatile ("MSR primask, %0" : : "r" (priMask) : "memory"); -} - - -#if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) -/** - \brief Set Priority Mask (non-secure) - \details Assigns the given value to the non-secure Priority Mask Register when in secure state. - \param [in] priMask Priority Mask - */ -__STATIC_FORCEINLINE void __TZ_set_PRIMASK_NS(uint32_t priMask) -{ - __ASM volatile ("MSR primask_ns, %0" : : "r" (priMask) : "memory"); -} -#endif - - -#if ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \ - (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \ - (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) ) -/** - \brief Enable FIQ - \details Enables FIQ interrupts by clearing special-purpose register FAULTMASK. - Can only be executed in Privileged modes. - */ -__STATIC_FORCEINLINE void __enable_fault_irq(void) -{ - __ASM volatile ("cpsie f" : : : "memory"); -} - - -/** - \brief Disable FIQ - \details Disables FIQ interrupts by setting special-purpose register FAULTMASK. - Can only be executed in Privileged modes. - */ -__STATIC_FORCEINLINE void __disable_fault_irq(void) -{ - __ASM volatile ("cpsid f" : : : "memory"); -} - - -/** - \brief Get Base Priority - \details Returns the current value of the Base Priority register. - \return Base Priority register value - */ -__STATIC_FORCEINLINE uint32_t __get_BASEPRI(void) -{ - uint32_t result; - - __ASM volatile ("MRS %0, basepri" : "=r" (result) ); - return(result); -} - - -#if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) -/** - \brief Get Base Priority (non-secure) - \details Returns the current value of the non-secure Base Priority register when in secure state. - \return Base Priority register value - */ -__STATIC_FORCEINLINE uint32_t __TZ_get_BASEPRI_NS(void) -{ - uint32_t result; - - __ASM volatile ("MRS %0, basepri_ns" : "=r" (result) ); - return(result); -} -#endif - - -/** - \brief Set Base Priority - \details Assigns the given value to the Base Priority register. - \param [in] basePri Base Priority value to set - */ -__STATIC_FORCEINLINE void __set_BASEPRI(uint32_t basePri) -{ - __ASM volatile ("MSR basepri, %0" : : "r" (basePri) : "memory"); -} - - -#if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) -/** - \brief Set Base Priority (non-secure) - \details Assigns the given value to the non-secure Base Priority register when in secure state. - \param [in] basePri Base Priority value to set - */ -__STATIC_FORCEINLINE void __TZ_set_BASEPRI_NS(uint32_t basePri) -{ - __ASM volatile ("MSR basepri_ns, %0" : : "r" (basePri) : "memory"); -} -#endif - - -/** - \brief Set Base Priority with condition - \details Assigns the given value to the Base Priority register only if BASEPRI masking is disabled, - or the new value increases the BASEPRI priority level. - \param [in] basePri Base Priority value to set - */ -__STATIC_FORCEINLINE void __set_BASEPRI_MAX(uint32_t basePri) -{ - __ASM volatile ("MSR basepri_max, %0" : : "r" (basePri) : "memory"); -} - - -/** - \brief Get Fault Mask - \details Returns the current value of the Fault Mask register. - \return Fault Mask register value - */ -__STATIC_FORCEINLINE uint32_t __get_FAULTMASK(void) -{ - uint32_t result; - - __ASM volatile ("MRS %0, faultmask" : "=r" (result) ); - return(result); -} - - -#if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) -/** - \brief Get Fault Mask (non-secure) - \details Returns the current value of the non-secure Fault Mask register when in secure state. - \return Fault Mask register value - */ -__STATIC_FORCEINLINE uint32_t __TZ_get_FAULTMASK_NS(void) -{ - uint32_t result; - - __ASM volatile ("MRS %0, faultmask_ns" : "=r" (result) ); - return(result); -} -#endif - - -/** - \brief Set Fault Mask - \details Assigns the given value to the Fault Mask register. - \param [in] faultMask Fault Mask value to set - */ -__STATIC_FORCEINLINE void __set_FAULTMASK(uint32_t faultMask) -{ - __ASM volatile ("MSR faultmask, %0" : : "r" (faultMask) : "memory"); -} - - -#if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) -/** - \brief Set Fault Mask (non-secure) - \details Assigns the given value to the non-secure Fault Mask register when in secure state. - \param [in] faultMask Fault Mask value to set - */ -__STATIC_FORCEINLINE void __TZ_set_FAULTMASK_NS(uint32_t faultMask) -{ - __ASM volatile ("MSR faultmask_ns, %0" : : "r" (faultMask) : "memory"); -} -#endif - -#endif /* ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \ - (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \ - (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) ) */ - - -#if ((defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \ - (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) ) - -/** - \brief Get Process Stack Pointer Limit - Devices without ARMv8-M Main Extensions (i.e. Cortex-M23) lack the non-secure - Stack Pointer Limit register hence zero is returned always in non-secure - mode. - - \details Returns the current value of the Process Stack Pointer Limit (PSPLIM). - \return PSPLIM Register value - */ -__STATIC_FORCEINLINE uint32_t __get_PSPLIM(void) -{ -#if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \ - (!defined (__ARM_FEATURE_CMSE) || (__ARM_FEATURE_CMSE < 3))) - // without main extensions, the non-secure PSPLIM is RAZ/WI - return 0U; -#else - uint32_t result; - __ASM volatile ("MRS %0, psplim" : "=r" (result) ); - return result; -#endif -} - -#if (defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3)) -/** - \brief Get Process Stack Pointer Limit (non-secure) - Devices without ARMv8-M Main Extensions (i.e. Cortex-M23) lack the non-secure - Stack Pointer Limit register hence zero is returned always in non-secure - mode. - - \details Returns the current value of the non-secure Process Stack Pointer Limit (PSPLIM) when in secure state. - \return PSPLIM Register value - */ -__STATIC_FORCEINLINE uint32_t __TZ_get_PSPLIM_NS(void) -{ -#if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1))) - // without main extensions, the non-secure PSPLIM is RAZ/WI - return 0U; -#else - uint32_t result; - __ASM volatile ("MRS %0, psplim_ns" : "=r" (result) ); - return result; -#endif -} -#endif - - -/** - \brief Set Process Stack Pointer Limit - Devices without ARMv8-M Main Extensions (i.e. Cortex-M23) lack the non-secure - Stack Pointer Limit register hence the write is silently ignored in non-secure - mode. - - \details Assigns the given value to the Process Stack Pointer Limit (PSPLIM). - \param [in] ProcStackPtrLimit Process Stack Pointer Limit value to set - */ -__STATIC_FORCEINLINE void __set_PSPLIM(uint32_t ProcStackPtrLimit) -{ -#if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \ - (!defined (__ARM_FEATURE_CMSE) || (__ARM_FEATURE_CMSE < 3))) - // without main extensions, the non-secure PSPLIM is RAZ/WI - (void)ProcStackPtrLimit; -#else - __ASM volatile ("MSR psplim, %0" : : "r" (ProcStackPtrLimit)); -#endif -} - - -#if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) -/** - \brief Set Process Stack Pointer (non-secure) - Devices without ARMv8-M Main Extensions (i.e. Cortex-M23) lack the non-secure - Stack Pointer Limit register hence the write is silently ignored in non-secure - mode. - - \details Assigns the given value to the non-secure Process Stack Pointer Limit (PSPLIM) when in secure state. - \param [in] ProcStackPtrLimit Process Stack Pointer Limit value to set - */ -__STATIC_FORCEINLINE void __TZ_set_PSPLIM_NS(uint32_t ProcStackPtrLimit) -{ -#if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1))) - // without main extensions, the non-secure PSPLIM is RAZ/WI - (void)ProcStackPtrLimit; -#else - __ASM volatile ("MSR psplim_ns, %0\n" : : "r" (ProcStackPtrLimit)); -#endif -} -#endif - - -/** - \brief Get Main Stack Pointer Limit - Devices without ARMv8-M Main Extensions (i.e. Cortex-M23) lack the non-secure - Stack Pointer Limit register hence zero is returned always. - - \details Returns the current value of the Main Stack Pointer Limit (MSPLIM). - \return MSPLIM Register value - */ -__STATIC_FORCEINLINE uint32_t __get_MSPLIM(void) -{ -#if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \ - (!defined (__ARM_FEATURE_CMSE) || (__ARM_FEATURE_CMSE < 3))) - // without main extensions, the non-secure MSPLIM is RAZ/WI - return 0U; -#else - uint32_t result; - __ASM volatile ("MRS %0, msplim" : "=r" (result) ); - return result; -#endif -} - - -#if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) -/** - \brief Get Main Stack Pointer Limit (non-secure) - Devices without ARMv8-M Main Extensions (i.e. Cortex-M23) lack the non-secure - Stack Pointer Limit register hence zero is returned always. - - \details Returns the current value of the non-secure Main Stack Pointer Limit(MSPLIM) when in secure state. - \return MSPLIM Register value - */ -__STATIC_FORCEINLINE uint32_t __TZ_get_MSPLIM_NS(void) -{ -#if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1))) - // without main extensions, the non-secure MSPLIM is RAZ/WI - return 0U; -#else - uint32_t result; - __ASM volatile ("MRS %0, msplim_ns" : "=r" (result) ); - return result; -#endif -} -#endif - - -/** - \brief Set Main Stack Pointer Limit - Devices without ARMv8-M Main Extensions (i.e. Cortex-M23) lack the non-secure - Stack Pointer Limit register hence the write is silently ignored. - - \details Assigns the given value to the Main Stack Pointer Limit (MSPLIM). - \param [in] MainStackPtrLimit Main Stack Pointer Limit value to set - */ -__STATIC_FORCEINLINE void __set_MSPLIM(uint32_t MainStackPtrLimit) -{ -#if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \ - (!defined (__ARM_FEATURE_CMSE) || (__ARM_FEATURE_CMSE < 3))) - // without main extensions, the non-secure MSPLIM is RAZ/WI - (void)MainStackPtrLimit; -#else - __ASM volatile ("MSR msplim, %0" : : "r" (MainStackPtrLimit)); -#endif -} - - -#if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) -/** - \brief Set Main Stack Pointer Limit (non-secure) - Devices without ARMv8-M Main Extensions (i.e. Cortex-M23) lack the non-secure - Stack Pointer Limit register hence the write is silently ignored. - - \details Assigns the given value to the non-secure Main Stack Pointer Limit (MSPLIM) when in secure state. - \param [in] MainStackPtrLimit Main Stack Pointer value to set - */ -__STATIC_FORCEINLINE void __TZ_set_MSPLIM_NS(uint32_t MainStackPtrLimit) -{ -#if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1))) - // without main extensions, the non-secure MSPLIM is RAZ/WI - (void)MainStackPtrLimit; -#else - __ASM volatile ("MSR msplim_ns, %0" : : "r" (MainStackPtrLimit)); -#endif -} -#endif - -#endif /* ((defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \ - (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) ) */ - -/** - \brief Get FPSCR - \details Returns the current value of the Floating Point Status/Control register. - \return Floating Point Status/Control register value - */ -#if ((defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)) && \ - (defined (__FPU_USED ) && (__FPU_USED == 1U)) ) -#define __get_FPSCR (uint32_t)__builtin_arm_get_fpscr -#else -#define __get_FPSCR() ((uint32_t)0U) -#endif - -/** - \brief Set FPSCR - \details Assigns the given value to the Floating Point Status/Control register. - \param [in] fpscr Floating Point Status/Control value to set - */ -#if ((defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)) && \ - (defined (__FPU_USED ) && (__FPU_USED == 1U)) ) -#define __set_FPSCR __builtin_arm_set_fpscr -#else -#define __set_FPSCR(x) ((void)(x)) -#endif - - -/*@} end of CMSIS_Core_RegAccFunctions */ - - -/* ################### Compiler specific Intrinsics ########################### */ -/** \defgroup CMSIS_SIMD_intrinsics CMSIS SIMD Intrinsics - Access to dedicated SIMD instructions - @{ -*/ - -#if (defined (__ARM_FEATURE_DSP) && (__ARM_FEATURE_DSP == 1)) - -__STATIC_FORCEINLINE uint32_t __SADD8(uint32_t op1, uint32_t op2) -{ - uint32_t result; - - __ASM volatile ("sadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); - return(result); -} - -__STATIC_FORCEINLINE uint32_t __QADD8(uint32_t op1, uint32_t op2) -{ - uint32_t result; - - __ASM volatile ("qadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); - return(result); -} - -__STATIC_FORCEINLINE uint32_t __SHADD8(uint32_t op1, uint32_t op2) -{ - uint32_t result; - - __ASM volatile ("shadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); - return(result); -} - -__STATIC_FORCEINLINE uint32_t __UADD8(uint32_t op1, uint32_t op2) -{ - uint32_t result; - - __ASM volatile ("uadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); - return(result); -} - -__STATIC_FORCEINLINE uint32_t __UQADD8(uint32_t op1, uint32_t op2) -{ - uint32_t result; - - __ASM volatile ("uqadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); - return(result); -} - -__STATIC_FORCEINLINE uint32_t __UHADD8(uint32_t op1, uint32_t op2) -{ - uint32_t result; - - __ASM volatile ("uhadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); - return(result); -} - - -__STATIC_FORCEINLINE uint32_t __SSUB8(uint32_t op1, uint32_t op2) -{ - uint32_t result; - - __ASM volatile ("ssub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); - return(result); -} - -__STATIC_FORCEINLINE uint32_t __QSUB8(uint32_t op1, uint32_t op2) -{ - uint32_t result; - - __ASM volatile ("qsub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); - return(result); -} - -__STATIC_FORCEINLINE uint32_t __SHSUB8(uint32_t op1, uint32_t op2) -{ - uint32_t result; - - __ASM volatile ("shsub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); - return(result); -} - -__STATIC_FORCEINLINE uint32_t __USUB8(uint32_t op1, uint32_t op2) -{ - uint32_t result; - - __ASM volatile ("usub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); - return(result); -} - -__STATIC_FORCEINLINE uint32_t __UQSUB8(uint32_t op1, uint32_t op2) -{ - uint32_t result; - - __ASM volatile ("uqsub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); - return(result); -} - -__STATIC_FORCEINLINE uint32_t __UHSUB8(uint32_t op1, uint32_t op2) -{ - uint32_t result; - - __ASM volatile ("uhsub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); - return(result); -} - - -__STATIC_FORCEINLINE uint32_t __SADD16(uint32_t op1, uint32_t op2) -{ - uint32_t result; - - __ASM volatile ("sadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); - return(result); -} - -__STATIC_FORCEINLINE uint32_t __QADD16(uint32_t op1, uint32_t op2) -{ - uint32_t result; - - __ASM volatile ("qadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); - return(result); -} - -__STATIC_FORCEINLINE uint32_t __SHADD16(uint32_t op1, uint32_t op2) -{ - uint32_t result; - - __ASM volatile ("shadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); - return(result); -} - -__STATIC_FORCEINLINE uint32_t __UADD16(uint32_t op1, uint32_t op2) -{ - uint32_t result; - - __ASM volatile ("uadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); - return(result); -} - -__STATIC_FORCEINLINE uint32_t __UQADD16(uint32_t op1, uint32_t op2) -{ - uint32_t result; - - __ASM volatile ("uqadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); - return(result); -} - -__STATIC_FORCEINLINE uint32_t __UHADD16(uint32_t op1, uint32_t op2) -{ - uint32_t result; - - __ASM volatile ("uhadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); - return(result); -} - -__STATIC_FORCEINLINE uint32_t __SSUB16(uint32_t op1, uint32_t op2) -{ - uint32_t result; - - __ASM volatile ("ssub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); - return(result); -} - -__STATIC_FORCEINLINE uint32_t __QSUB16(uint32_t op1, uint32_t op2) -{ - uint32_t result; - - __ASM volatile ("qsub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); - return(result); -} - -__STATIC_FORCEINLINE uint32_t __SHSUB16(uint32_t op1, uint32_t op2) -{ - uint32_t result; - - __ASM volatile ("shsub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); - return(result); -} - -__STATIC_FORCEINLINE uint32_t __USUB16(uint32_t op1, uint32_t op2) -{ - uint32_t result; - - __ASM volatile ("usub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); - return(result); -} - -__STATIC_FORCEINLINE uint32_t __UQSUB16(uint32_t op1, uint32_t op2) -{ - uint32_t result; - - __ASM volatile ("uqsub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); - return(result); -} - -__STATIC_FORCEINLINE uint32_t __UHSUB16(uint32_t op1, uint32_t op2) -{ - uint32_t result; - - __ASM volatile ("uhsub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); - return(result); -} - -__STATIC_FORCEINLINE uint32_t __SASX(uint32_t op1, uint32_t op2) -{ - uint32_t result; - - __ASM volatile ("sasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); - return(result); -} - -__STATIC_FORCEINLINE uint32_t __QASX(uint32_t op1, uint32_t op2) -{ - uint32_t result; - - __ASM volatile ("qasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); - return(result); -} - -__STATIC_FORCEINLINE uint32_t __SHASX(uint32_t op1, uint32_t op2) -{ - uint32_t result; - - __ASM volatile ("shasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); - return(result); -} - -__STATIC_FORCEINLINE uint32_t __UASX(uint32_t op1, uint32_t op2) -{ - uint32_t result; - - __ASM volatile ("uasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); - return(result); -} - -__STATIC_FORCEINLINE uint32_t __UQASX(uint32_t op1, uint32_t op2) -{ - uint32_t result; - - __ASM volatile ("uqasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); - return(result); -} - -__STATIC_FORCEINLINE uint32_t __UHASX(uint32_t op1, uint32_t op2) -{ - uint32_t result; - - __ASM volatile ("uhasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); - return(result); -} - -__STATIC_FORCEINLINE uint32_t __SSAX(uint32_t op1, uint32_t op2) -{ - uint32_t result; - - __ASM volatile ("ssax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); - return(result); -} - -__STATIC_FORCEINLINE uint32_t __QSAX(uint32_t op1, uint32_t op2) -{ - uint32_t result; - - __ASM volatile ("qsax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); - return(result); -} - -__STATIC_FORCEINLINE uint32_t __SHSAX(uint32_t op1, uint32_t op2) -{ - uint32_t result; - - __ASM volatile ("shsax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); - return(result); -} - -__STATIC_FORCEINLINE uint32_t __USAX(uint32_t op1, uint32_t op2) -{ - uint32_t result; - - __ASM volatile ("usax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); - return(result); -} - -__STATIC_FORCEINLINE uint32_t __UQSAX(uint32_t op1, uint32_t op2) -{ - uint32_t result; - - __ASM volatile ("uqsax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); - return(result); -} - -__STATIC_FORCEINLINE uint32_t __UHSAX(uint32_t op1, uint32_t op2) -{ - uint32_t result; - - __ASM volatile ("uhsax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); - return(result); -} - -__STATIC_FORCEINLINE uint32_t __USAD8(uint32_t op1, uint32_t op2) -{ - uint32_t result; - - __ASM volatile ("usad8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); - return(result); -} - -__STATIC_FORCEINLINE uint32_t __USADA8(uint32_t op1, uint32_t op2, uint32_t op3) -{ - uint32_t result; - - __ASM volatile ("usada8 %0, %1, %2, %3" : "=r" (result) : "r" (op1), "r" (op2), "r" (op3) ); - return(result); -} - -#define __SSAT16(ARG1,ARG2) \ -({ \ - int32_t __RES, __ARG1 = (ARG1); \ - __ASM ("ssat16 %0, %1, %2" : "=r" (__RES) : "I" (ARG2), "r" (__ARG1) ); \ - __RES; \ - }) - -#define __USAT16(ARG1,ARG2) \ -({ \ - uint32_t __RES, __ARG1 = (ARG1); \ - __ASM ("usat16 %0, %1, %2" : "=r" (__RES) : "I" (ARG2), "r" (__ARG1) ); \ - __RES; \ - }) - -__STATIC_FORCEINLINE uint32_t __UXTB16(uint32_t op1) -{ - uint32_t result; - - __ASM volatile ("uxtb16 %0, %1" : "=r" (result) : "r" (op1)); - return(result); -} - -__STATIC_FORCEINLINE uint32_t __UXTAB16(uint32_t op1, uint32_t op2) -{ - uint32_t result; - - __ASM volatile ("uxtab16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); - return(result); -} - -__STATIC_FORCEINLINE uint32_t __SXTB16(uint32_t op1) -{ - uint32_t result; - - __ASM volatile ("sxtb16 %0, %1" : "=r" (result) : "r" (op1)); - return(result); -} - -__STATIC_FORCEINLINE uint32_t __SXTAB16(uint32_t op1, uint32_t op2) -{ - uint32_t result; - - __ASM volatile ("sxtab16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); - return(result); -} - -__STATIC_FORCEINLINE uint32_t __SMUAD (uint32_t op1, uint32_t op2) -{ - uint32_t result; - - __ASM volatile ("smuad %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); - return(result); -} - -__STATIC_FORCEINLINE uint32_t __SMUADX (uint32_t op1, uint32_t op2) -{ - uint32_t result; - - __ASM volatile ("smuadx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); - return(result); -} - -__STATIC_FORCEINLINE uint32_t __SMLAD (uint32_t op1, uint32_t op2, uint32_t op3) -{ - uint32_t result; - - __ASM volatile ("smlad %0, %1, %2, %3" : "=r" (result) : "r" (op1), "r" (op2), "r" (op3) ); - return(result); -} - -__STATIC_FORCEINLINE uint32_t __SMLADX (uint32_t op1, uint32_t op2, uint32_t op3) -{ - uint32_t result; - - __ASM volatile ("smladx %0, %1, %2, %3" : "=r" (result) : "r" (op1), "r" (op2), "r" (op3) ); - return(result); -} - -__STATIC_FORCEINLINE uint64_t __SMLALD (uint32_t op1, uint32_t op2, uint64_t acc) -{ - union llreg_u{ - uint32_t w32[2]; - uint64_t w64; - } llr; - llr.w64 = acc; - -#ifndef __ARMEB__ /* Little endian */ - __ASM volatile ("smlald %0, %1, %2, %3" : "=r" (llr.w32[0]), "=r" (llr.w32[1]): "r" (op1), "r" (op2) , "0" (llr.w32[0]), "1" (llr.w32[1]) ); -#else /* Big endian */ - __ASM volatile ("smlald %0, %1, %2, %3" : "=r" (llr.w32[1]), "=r" (llr.w32[0]): "r" (op1), "r" (op2) , "0" (llr.w32[1]), "1" (llr.w32[0]) ); -#endif - - return(llr.w64); -} - -__STATIC_FORCEINLINE uint64_t __SMLALDX (uint32_t op1, uint32_t op2, uint64_t acc) -{ - union llreg_u{ - uint32_t w32[2]; - uint64_t w64; - } llr; - llr.w64 = acc; - -#ifndef __ARMEB__ /* Little endian */ - __ASM volatile ("smlaldx %0, %1, %2, %3" : "=r" (llr.w32[0]), "=r" (llr.w32[1]): "r" (op1), "r" (op2) , "0" (llr.w32[0]), "1" (llr.w32[1]) ); -#else /* Big endian */ - __ASM volatile ("smlaldx %0, %1, %2, %3" : "=r" (llr.w32[1]), "=r" (llr.w32[0]): "r" (op1), "r" (op2) , "0" (llr.w32[1]), "1" (llr.w32[0]) ); -#endif - - return(llr.w64); -} - -__STATIC_FORCEINLINE uint32_t __SMUSD (uint32_t op1, uint32_t op2) -{ - uint32_t result; - - __ASM volatile ("smusd %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); - return(result); -} - -__STATIC_FORCEINLINE uint32_t __SMUSDX (uint32_t op1, uint32_t op2) -{ - uint32_t result; - - __ASM volatile ("smusdx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); - return(result); -} - -__STATIC_FORCEINLINE uint32_t __SMLSD (uint32_t op1, uint32_t op2, uint32_t op3) -{ - uint32_t result; - - __ASM volatile ("smlsd %0, %1, %2, %3" : "=r" (result) : "r" (op1), "r" (op2), "r" (op3) ); - return(result); -} - -__STATIC_FORCEINLINE uint32_t __SMLSDX (uint32_t op1, uint32_t op2, uint32_t op3) -{ - uint32_t result; - - __ASM volatile ("smlsdx %0, %1, %2, %3" : "=r" (result) : "r" (op1), "r" (op2), "r" (op3) ); - return(result); -} - -__STATIC_FORCEINLINE uint64_t __SMLSLD (uint32_t op1, uint32_t op2, uint64_t acc) -{ - union llreg_u{ - uint32_t w32[2]; - uint64_t w64; - } llr; - llr.w64 = acc; - -#ifndef __ARMEB__ /* Little endian */ - __ASM volatile ("smlsld %0, %1, %2, %3" : "=r" (llr.w32[0]), "=r" (llr.w32[1]): "r" (op1), "r" (op2) , "0" (llr.w32[0]), "1" (llr.w32[1]) ); -#else /* Big endian */ - __ASM volatile ("smlsld %0, %1, %2, %3" : "=r" (llr.w32[1]), "=r" (llr.w32[0]): "r" (op1), "r" (op2) , "0" (llr.w32[1]), "1" (llr.w32[0]) ); -#endif - - return(llr.w64); -} - -__STATIC_FORCEINLINE uint64_t __SMLSLDX (uint32_t op1, uint32_t op2, uint64_t acc) -{ - union llreg_u{ - uint32_t w32[2]; - uint64_t w64; - } llr; - llr.w64 = acc; - -#ifndef __ARMEB__ /* Little endian */ - __ASM volatile ("smlsldx %0, %1, %2, %3" : "=r" (llr.w32[0]), "=r" (llr.w32[1]): "r" (op1), "r" (op2) , "0" (llr.w32[0]), "1" (llr.w32[1]) ); -#else /* Big endian */ - __ASM volatile ("smlsldx %0, %1, %2, %3" : "=r" (llr.w32[1]), "=r" (llr.w32[0]): "r" (op1), "r" (op2) , "0" (llr.w32[1]), "1" (llr.w32[0]) ); -#endif - - return(llr.w64); -} - -__STATIC_FORCEINLINE uint32_t __SEL (uint32_t op1, uint32_t op2) -{ - uint32_t result; - - __ASM volatile ("sel %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); - return(result); -} - -__STATIC_FORCEINLINE int32_t __QADD( int32_t op1, int32_t op2) -{ - int32_t result; - - __ASM volatile ("qadd %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); - return(result); -} - -__STATIC_FORCEINLINE int32_t __QSUB( int32_t op1, int32_t op2) -{ - int32_t result; - - __ASM volatile ("qsub %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); - return(result); -} - -#define __PKHBT(ARG1,ARG2,ARG3) ( ((((uint32_t)(ARG1)) ) & 0x0000FFFFUL) | \ - ((((uint32_t)(ARG2)) << (ARG3)) & 0xFFFF0000UL) ) - -#define __PKHTB(ARG1,ARG2,ARG3) ( ((((uint32_t)(ARG1)) ) & 0xFFFF0000UL) | \ - ((((uint32_t)(ARG2)) >> (ARG3)) & 0x0000FFFFUL) ) - -#define __SXTB16_RORn(ARG1, ARG2) __SXTB16(__ROR(ARG1, ARG2)) - -#define __SXTAB16_RORn(ARG1, ARG2, ARG3) __SXTAB16(ARG1, __ROR(ARG2, ARG3)) - -__STATIC_FORCEINLINE int32_t __SMMLA (int32_t op1, int32_t op2, int32_t op3) -{ - int32_t result; - - __ASM volatile ("smmla %0, %1, %2, %3" : "=r" (result): "r" (op1), "r" (op2), "r" (op3) ); - return(result); -} - -#endif /* (__ARM_FEATURE_DSP == 1) */ -/*@} end of group CMSIS_SIMD_intrinsics */ - - -#endif /* __CMSIS_ARMCLANG_H */ diff --git a/thirdparty/freeRTOS/CMSIS/Include/cmsis_compiler.h b/thirdparty/freeRTOS/CMSIS/Include/cmsis_compiler.h deleted file mode 100644 index adbf296f15..0000000000 --- a/thirdparty/freeRTOS/CMSIS/Include/cmsis_compiler.h +++ /dev/null @@ -1,283 +0,0 @@ -/**************************************************************************//** - * @file cmsis_compiler.h - * @brief CMSIS compiler generic header file - * @version V5.1.0 - * @date 09. October 2018 - ******************************************************************************/ -/* - * Copyright (c) 2009-2018 Arm Limited. All rights reserved. - * - * SPDX-License-Identifier: Apache-2.0 - * - * Licensed under the Apache License, Version 2.0 (the License); you may - * not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an AS IS BASIS, WITHOUT - * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#ifndef __CMSIS_COMPILER_H -#define __CMSIS_COMPILER_H - -#include - -/* - * Arm Compiler 4/5 - */ -#if defined ( __CC_ARM ) - #include "cmsis_armcc.h" - - -/* - * Arm Compiler 6.6 LTM (armclang) - */ -#elif defined (__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050) && (__ARMCC_VERSION < 6100100) - #include "cmsis_armclang_ltm.h" - - /* - * Arm Compiler above 6.10.1 (armclang) - */ -#elif defined (__ARMCC_VERSION) && (__ARMCC_VERSION >= 6100100) - #include "cmsis_armclang.h" - - -/* - * GNU Compiler - */ -#elif defined ( __GNUC__ ) - #include "cmsis_gcc.h" - - -/* - * IAR Compiler - */ -#elif defined ( __ICCARM__ ) - #include - - -/* - * TI Arm Compiler - */ -#elif defined ( __TI_ARM__ ) - #include - - #ifndef __ASM - #define __ASM __asm - #endif - #ifndef __INLINE - #define __INLINE inline - #endif - #ifndef __STATIC_INLINE - #define __STATIC_INLINE static inline - #endif - #ifndef __STATIC_FORCEINLINE - #define __STATIC_FORCEINLINE __STATIC_INLINE - #endif - #ifndef __NO_RETURN - #define __NO_RETURN __attribute__((noreturn)) - #endif - #ifndef __USED - #define __USED __attribute__((used)) - #endif - #ifndef __WEAK - #define __WEAK __attribute__((weak)) - #endif - #ifndef __PACKED - #define __PACKED __attribute__((packed)) - #endif - #ifndef __PACKED_STRUCT - #define __PACKED_STRUCT struct __attribute__((packed)) - #endif - #ifndef __PACKED_UNION - #define __PACKED_UNION union __attribute__((packed)) - #endif - #ifndef __UNALIGNED_UINT32 /* deprecated */ - struct __attribute__((packed)) T_UINT32 { uint32_t v; }; - #define __UNALIGNED_UINT32(x) (((struct T_UINT32 *)(x))->v) - #endif - #ifndef __UNALIGNED_UINT16_WRITE - __PACKED_STRUCT T_UINT16_WRITE { uint16_t v; }; - #define __UNALIGNED_UINT16_WRITE(addr, val) (void)((((struct T_UINT16_WRITE *)(void*)(addr))->v) = (val)) - #endif - #ifndef __UNALIGNED_UINT16_READ - __PACKED_STRUCT T_UINT16_READ { uint16_t v; }; - #define __UNALIGNED_UINT16_READ(addr) (((const struct T_UINT16_READ *)(const void *)(addr))->v) - #endif - #ifndef __UNALIGNED_UINT32_WRITE - __PACKED_STRUCT T_UINT32_WRITE { uint32_t v; }; - #define __UNALIGNED_UINT32_WRITE(addr, val) (void)((((struct T_UINT32_WRITE *)(void *)(addr))->v) = (val)) - #endif - #ifndef __UNALIGNED_UINT32_READ - __PACKED_STRUCT T_UINT32_READ { uint32_t v; }; - #define __UNALIGNED_UINT32_READ(addr) (((const struct T_UINT32_READ *)(const void *)(addr))->v) - #endif - #ifndef __ALIGNED - #define __ALIGNED(x) __attribute__((aligned(x))) - #endif - #ifndef __RESTRICT - #define __RESTRICT __restrict - #endif - #ifndef __COMPILER_BARRIER - #warning No compiler specific solution for __COMPILER_BARRIER. __COMPILER_BARRIER is ignored. - #define __COMPILER_BARRIER() (void)0 - #endif - - -/* - * TASKING Compiler - */ -#elif defined ( __TASKING__ ) - /* - * The CMSIS functions have been implemented as intrinsics in the compiler. - * Please use "carm -?i" to get an up to date list of all intrinsics, - * Including the CMSIS ones. - */ - - #ifndef __ASM - #define __ASM __asm - #endif - #ifndef __INLINE - #define __INLINE inline - #endif - #ifndef __STATIC_INLINE - #define __STATIC_INLINE static inline - #endif - #ifndef __STATIC_FORCEINLINE - #define __STATIC_FORCEINLINE __STATIC_INLINE - #endif - #ifndef __NO_RETURN - #define __NO_RETURN __attribute__((noreturn)) - #endif - #ifndef __USED - #define __USED __attribute__((used)) - #endif - #ifndef __WEAK - #define __WEAK __attribute__((weak)) - #endif - #ifndef __PACKED - #define __PACKED __packed__ - #endif - #ifndef __PACKED_STRUCT - #define __PACKED_STRUCT struct __packed__ - #endif - #ifndef __PACKED_UNION - #define __PACKED_UNION union __packed__ - #endif - #ifndef __UNALIGNED_UINT32 /* deprecated */ - struct __packed__ T_UINT32 { uint32_t v; }; - #define __UNALIGNED_UINT32(x) (((struct T_UINT32 *)(x))->v) - #endif - #ifndef __UNALIGNED_UINT16_WRITE - __PACKED_STRUCT T_UINT16_WRITE { uint16_t v; }; - #define __UNALIGNED_UINT16_WRITE(addr, val) (void)((((struct T_UINT16_WRITE *)(void *)(addr))->v) = (val)) - #endif - #ifndef __UNALIGNED_UINT16_READ - __PACKED_STRUCT T_UINT16_READ { uint16_t v; }; - #define __UNALIGNED_UINT16_READ(addr) (((const struct T_UINT16_READ *)(const void *)(addr))->v) - #endif - #ifndef __UNALIGNED_UINT32_WRITE - __PACKED_STRUCT T_UINT32_WRITE { uint32_t v; }; - #define __UNALIGNED_UINT32_WRITE(addr, val) (void)((((struct T_UINT32_WRITE *)(void *)(addr))->v) = (val)) - #endif - #ifndef __UNALIGNED_UINT32_READ - __PACKED_STRUCT T_UINT32_READ { uint32_t v; }; - #define __UNALIGNED_UINT32_READ(addr) (((const struct T_UINT32_READ *)(const void *)(addr))->v) - #endif - #ifndef __ALIGNED - #define __ALIGNED(x) __align(x) - #endif - #ifndef __RESTRICT - #warning No compiler specific solution for __RESTRICT. __RESTRICT is ignored. - #define __RESTRICT - #endif - #ifndef __COMPILER_BARRIER - #warning No compiler specific solution for __COMPILER_BARRIER. __COMPILER_BARRIER is ignored. - #define __COMPILER_BARRIER() (void)0 - #endif - - -/* - * COSMIC Compiler - */ -#elif defined ( __CSMC__ ) - #include - - #ifndef __ASM - #define __ASM _asm - #endif - #ifndef __INLINE - #define __INLINE inline - #endif - #ifndef __STATIC_INLINE - #define __STATIC_INLINE static inline - #endif - #ifndef __STATIC_FORCEINLINE - #define __STATIC_FORCEINLINE __STATIC_INLINE - #endif - #ifndef __NO_RETURN - // NO RETURN is automatically detected hence no warning here - #define __NO_RETURN - #endif - #ifndef __USED - #warning No compiler specific solution for __USED. __USED is ignored. - #define __USED - #endif - #ifndef __WEAK - #define __WEAK __weak - #endif - #ifndef __PACKED - #define __PACKED @packed - #endif - #ifndef __PACKED_STRUCT - #define __PACKED_STRUCT @packed struct - #endif - #ifndef __PACKED_UNION - #define __PACKED_UNION @packed union - #endif - #ifndef __UNALIGNED_UINT32 /* deprecated */ - @packed struct T_UINT32 { uint32_t v; }; - #define __UNALIGNED_UINT32(x) (((struct T_UINT32 *)(x))->v) - #endif - #ifndef __UNALIGNED_UINT16_WRITE - __PACKED_STRUCT T_UINT16_WRITE { uint16_t v; }; - #define __UNALIGNED_UINT16_WRITE(addr, val) (void)((((struct T_UINT16_WRITE *)(void *)(addr))->v) = (val)) - #endif - #ifndef __UNALIGNED_UINT16_READ - __PACKED_STRUCT T_UINT16_READ { uint16_t v; }; - #define __UNALIGNED_UINT16_READ(addr) (((const struct T_UINT16_READ *)(const void *)(addr))->v) - #endif - #ifndef __UNALIGNED_UINT32_WRITE - __PACKED_STRUCT T_UINT32_WRITE { uint32_t v; }; - #define __UNALIGNED_UINT32_WRITE(addr, val) (void)((((struct T_UINT32_WRITE *)(void *)(addr))->v) = (val)) - #endif - #ifndef __UNALIGNED_UINT32_READ - __PACKED_STRUCT T_UINT32_READ { uint32_t v; }; - #define __UNALIGNED_UINT32_READ(addr) (((const struct T_UINT32_READ *)(const void *)(addr))->v) - #endif - #ifndef __ALIGNED - #warning No compiler specific solution for __ALIGNED. __ALIGNED is ignored. - #define __ALIGNED(x) - #endif - #ifndef __RESTRICT - #warning No compiler specific solution for __RESTRICT. __RESTRICT is ignored. - #define __RESTRICT - #endif - #ifndef __COMPILER_BARRIER - #warning No compiler specific solution for __COMPILER_BARRIER. __COMPILER_BARRIER is ignored. - #define __COMPILER_BARRIER() (void)0 - #endif - - -#else - #error Unknown compiler. -#endif - - -#endif /* __CMSIS_COMPILER_H */ - diff --git a/thirdparty/freeRTOS/CMSIS/Include/cmsis_gcc.h b/thirdparty/freeRTOS/CMSIS/Include/cmsis_gcc.h deleted file mode 100644 index 67bda4ef3c..0000000000 --- a/thirdparty/freeRTOS/CMSIS/Include/cmsis_gcc.h +++ /dev/null @@ -1,2211 +0,0 @@ -/**************************************************************************//** - * @file cmsis_gcc.h - * @brief CMSIS compiler GCC header file - * @version V5.4.1 - * @date 27. May 2021 - ******************************************************************************/ -/* - * Copyright (c) 2009-2021 Arm Limited. All rights reserved. - * - * SPDX-License-Identifier: Apache-2.0 - * - * Licensed under the Apache License, Version 2.0 (the License); you may - * not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an AS IS BASIS, WITHOUT - * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#ifndef __CMSIS_GCC_H -#define __CMSIS_GCC_H - -/* ignore some GCC warnings */ -#pragma GCC diagnostic push -#pragma GCC diagnostic ignored "-Wsign-conversion" -#pragma GCC diagnostic ignored "-Wconversion" -#pragma GCC diagnostic ignored "-Wunused-parameter" - -/* Fallback for __has_builtin */ -#ifndef __has_builtin - #define __has_builtin(x) (0) -#endif - -/* CMSIS compiler specific defines */ -#ifndef __ASM - #define __ASM __asm -#endif -#ifndef __INLINE - #define __INLINE inline -#endif -#ifndef __STATIC_INLINE - #define __STATIC_INLINE static inline -#endif -#ifndef __STATIC_FORCEINLINE - #define __STATIC_FORCEINLINE __attribute__((always_inline)) static inline -#endif -#ifndef __NO_RETURN - #define __NO_RETURN __attribute__((__noreturn__)) -#endif -#ifndef __USED - #define __USED __attribute__((used)) -#endif -#ifndef __WEAK - #define __WEAK __attribute__((weak)) -#endif -#ifndef __PACKED - #define __PACKED __attribute__((packed, aligned(1))) -#endif -#ifndef __PACKED_STRUCT - #define __PACKED_STRUCT struct __attribute__((packed, aligned(1))) -#endif -#ifndef __PACKED_UNION - #define __PACKED_UNION union __attribute__((packed, aligned(1))) -#endif -#ifndef __UNALIGNED_UINT32 /* deprecated */ - #pragma GCC diagnostic push - #pragma GCC diagnostic ignored "-Wpacked" - #pragma GCC diagnostic ignored "-Wattributes" - struct __attribute__((packed)) T_UINT32 { uint32_t v; }; - #pragma GCC diagnostic pop - #define __UNALIGNED_UINT32(x) (((struct T_UINT32 *)(x))->v) -#endif -#ifndef __UNALIGNED_UINT16_WRITE - #pragma GCC diagnostic push - #pragma GCC diagnostic ignored "-Wpacked" - #pragma GCC diagnostic ignored "-Wattributes" - __PACKED_STRUCT T_UINT16_WRITE { uint16_t v; }; - #pragma GCC diagnostic pop - #define __UNALIGNED_UINT16_WRITE(addr, val) (void)((((struct T_UINT16_WRITE *)(void *)(addr))->v) = (val)) -#endif -#ifndef __UNALIGNED_UINT16_READ - #pragma GCC diagnostic push - #pragma GCC diagnostic ignored "-Wpacked" - #pragma GCC diagnostic ignored "-Wattributes" - __PACKED_STRUCT T_UINT16_READ { uint16_t v; }; - #pragma GCC diagnostic pop - #define __UNALIGNED_UINT16_READ(addr) (((const struct T_UINT16_READ *)(const void *)(addr))->v) -#endif -#ifndef __UNALIGNED_UINT32_WRITE - #pragma GCC diagnostic push - #pragma GCC diagnostic ignored "-Wpacked" - #pragma GCC diagnostic ignored "-Wattributes" - __PACKED_STRUCT T_UINT32_WRITE { uint32_t v; }; - #pragma GCC diagnostic pop - #define __UNALIGNED_UINT32_WRITE(addr, val) (void)((((struct T_UINT32_WRITE *)(void *)(addr))->v) = (val)) -#endif -#ifndef __UNALIGNED_UINT32_READ - #pragma GCC diagnostic push - #pragma GCC diagnostic ignored "-Wpacked" - #pragma GCC diagnostic ignored "-Wattributes" - __PACKED_STRUCT T_UINT32_READ { uint32_t v; }; - #pragma GCC diagnostic pop - #define __UNALIGNED_UINT32_READ(addr) (((const struct T_UINT32_READ *)(const void *)(addr))->v) -#endif -#ifndef __ALIGNED - #define __ALIGNED(x) __attribute__((aligned(x))) -#endif -#ifndef __RESTRICT - #define __RESTRICT __restrict -#endif -#ifndef __COMPILER_BARRIER - #define __COMPILER_BARRIER() __ASM volatile("":::"memory") -#endif - -/* ######################### Startup and Lowlevel Init ######################## */ - -#ifndef __PROGRAM_START - -/** - \brief Initializes data and bss sections - \details This default implementations initialized all data and additional bss - sections relying on .copy.table and .zero.table specified properly - in the used linker script. - - */ -__STATIC_FORCEINLINE __NO_RETURN void __cmsis_start(void) -{ - extern void _start(void) __NO_RETURN; - - typedef struct { - uint32_t const* src; - uint32_t* dest; - uint32_t wlen; - } __copy_table_t; - - typedef struct { - uint32_t* dest; - uint32_t wlen; - } __zero_table_t; - - extern const __copy_table_t __copy_table_start__; - extern const __copy_table_t __copy_table_end__; - extern const __zero_table_t __zero_table_start__; - extern const __zero_table_t __zero_table_end__; - - for (__copy_table_t const* pTable = &__copy_table_start__; pTable < &__copy_table_end__; ++pTable) { - for(uint32_t i=0u; iwlen; ++i) { - pTable->dest[i] = pTable->src[i]; - } - } - - for (__zero_table_t const* pTable = &__zero_table_start__; pTable < &__zero_table_end__; ++pTable) { - for(uint32_t i=0u; iwlen; ++i) { - pTable->dest[i] = 0u; - } - } - - _start(); -} - -#define __PROGRAM_START __cmsis_start -#endif - -#ifndef __INITIAL_SP -#define __INITIAL_SP __StackTop -#endif - -#ifndef __STACK_LIMIT -#define __STACK_LIMIT __StackLimit -#endif - -#ifndef __VECTOR_TABLE -#define __VECTOR_TABLE __Vectors -#endif - -#ifndef __VECTOR_TABLE_ATTRIBUTE -#define __VECTOR_TABLE_ATTRIBUTE __attribute__((used, section(".vectors"))) -#endif - -#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) -#ifndef __STACK_SEAL -#define __STACK_SEAL __StackSeal -#endif - -#ifndef __TZ_STACK_SEAL_SIZE -#define __TZ_STACK_SEAL_SIZE 8U -#endif - -#ifndef __TZ_STACK_SEAL_VALUE -#define __TZ_STACK_SEAL_VALUE 0xFEF5EDA5FEF5EDA5ULL -#endif - - -__STATIC_FORCEINLINE void __TZ_set_STACKSEAL_S (uint32_t* stackTop) { - *((uint64_t *)stackTop) = __TZ_STACK_SEAL_VALUE; -} -#endif - - -/* ########################## Core Instruction Access ######################### */ -/** \defgroup CMSIS_Core_InstructionInterface CMSIS Core Instruction Interface - Access to dedicated instructions - @{ -*/ - -/* Define macros for porting to both thumb1 and thumb2. - * For thumb1, use low register (r0-r7), specified by constraint "l" - * Otherwise, use general registers, specified by constraint "r" */ -#if defined (__thumb__) && !defined (__thumb2__) -#define __CMSIS_GCC_OUT_REG(r) "=l" (r) -#define __CMSIS_GCC_RW_REG(r) "+l" (r) -#define __CMSIS_GCC_USE_REG(r) "l" (r) -#else -#define __CMSIS_GCC_OUT_REG(r) "=r" (r) -#define __CMSIS_GCC_RW_REG(r) "+r" (r) -#define __CMSIS_GCC_USE_REG(r) "r" (r) -#endif - -/** - \brief No Operation - \details No Operation does nothing. This instruction can be used for code alignment purposes. - */ -#define __NOP() __ASM volatile ("nop") - -/** - \brief Wait For Interrupt - \details Wait For Interrupt is a hint instruction that suspends execution until one of a number of events occurs. - */ -#define __WFI() __ASM volatile ("wfi":::"memory") - - -/** - \brief Wait For Event - \details Wait For Event is a hint instruction that permits the processor to enter - a low-power state until one of a number of events occurs. - */ -#define __WFE() __ASM volatile ("wfe":::"memory") - - -/** - \brief Send Event - \details Send Event is a hint instruction. It causes an event to be signaled to the CPU. - */ -#define __SEV() __ASM volatile ("sev") - - -/** - \brief Instruction Synchronization Barrier - \details Instruction Synchronization Barrier flushes the pipeline in the processor, - so that all instructions following the ISB are fetched from cache or memory, - after the instruction has been completed. - */ -__STATIC_FORCEINLINE void __ISB(void) -{ - __ASM volatile ("isb 0xF":::"memory"); -} - - -/** - \brief Data Synchronization Barrier - \details Acts as a special kind of Data Memory Barrier. - It completes when all explicit memory accesses before this instruction complete. - */ -__STATIC_FORCEINLINE void __DSB(void) -{ - __ASM volatile ("dsb 0xF":::"memory"); -} - - -/** - \brief Data Memory Barrier - \details Ensures the apparent order of the explicit memory operations before - and after the instruction, without ensuring their completion. - */ -__STATIC_FORCEINLINE void __DMB(void) -{ - __ASM volatile ("dmb 0xF":::"memory"); -} - - -/** - \brief Reverse byte order (32 bit) - \details Reverses the byte order in unsigned integer value. For example, 0x12345678 becomes 0x78563412. - \param [in] value Value to reverse - \return Reversed value - */ -__STATIC_FORCEINLINE uint32_t __REV(uint32_t value) -{ -#if (__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 5) - return __builtin_bswap32(value); -#else - uint32_t result; - - __ASM ("rev %0, %1" : __CMSIS_GCC_OUT_REG (result) : __CMSIS_GCC_USE_REG (value) ); - return result; -#endif -} - - -/** - \brief Reverse byte order (16 bit) - \details Reverses the byte order within each halfword of a word. For example, 0x12345678 becomes 0x34127856. - \param [in] value Value to reverse - \return Reversed value - */ -__STATIC_FORCEINLINE uint32_t __REV16(uint32_t value) -{ - uint32_t result; - - __ASM ("rev16 %0, %1" : __CMSIS_GCC_OUT_REG (result) : __CMSIS_GCC_USE_REG (value) ); - return result; -} - - -/** - \brief Reverse byte order (16 bit) - \details Reverses the byte order in a 16-bit value and returns the signed 16-bit result. For example, 0x0080 becomes 0x8000. - \param [in] value Value to reverse - \return Reversed value - */ -__STATIC_FORCEINLINE int16_t __REVSH(int16_t value) -{ -#if (__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 8) - return (int16_t)__builtin_bswap16(value); -#else - int16_t result; - - __ASM ("revsh %0, %1" : __CMSIS_GCC_OUT_REG (result) : __CMSIS_GCC_USE_REG (value) ); - return result; -#endif -} - - -/** - \brief Rotate Right in unsigned value (32 bit) - \details Rotate Right (immediate) provides the value of the contents of a register rotated by a variable number of bits. - \param [in] op1 Value to rotate - \param [in] op2 Number of Bits to rotate - \return Rotated value - */ -__STATIC_FORCEINLINE uint32_t __ROR(uint32_t op1, uint32_t op2) -{ - op2 %= 32U; - if (op2 == 0U) - { - return op1; - } - return (op1 >> op2) | (op1 << (32U - op2)); -} - - -/** - \brief Breakpoint - \details Causes the processor to enter Debug state. - Debug tools can use this to investigate system state when the instruction at a particular address is reached. - \param [in] value is ignored by the processor. - If required, a debugger can use it to store additional information about the breakpoint. - */ -#define __BKPT(value) __ASM volatile ("bkpt "#value) - - -/** - \brief Reverse bit order of value - \details Reverses the bit order of the given value. - \param [in] value Value to reverse - \return Reversed value - */ -__STATIC_FORCEINLINE uint32_t __RBIT(uint32_t value) -{ - uint32_t result; - -#if ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \ - (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \ - (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) ) - __ASM ("rbit %0, %1" : "=r" (result) : "r" (value) ); -#else - uint32_t s = (4U /*sizeof(v)*/ * 8U) - 1U; /* extra shift needed at end */ - - result = value; /* r will be reversed bits of v; first get LSB of v */ - for (value >>= 1U; value != 0U; value >>= 1U) - { - result <<= 1U; - result |= value & 1U; - s--; - } - result <<= s; /* shift when v's highest bits are zero */ -#endif - return result; -} - - -/** - \brief Count leading zeros - \details Counts the number of leading zeros of a data value. - \param [in] value Value to count the leading zeros - \return number of leading zeros in value - */ -__STATIC_FORCEINLINE uint8_t __CLZ(uint32_t value) -{ - /* Even though __builtin_clz produces a CLZ instruction on ARM, formally - __builtin_clz(0) is undefined behaviour, so handle this case specially. - This guarantees ARM-compatible results if happening to compile on a non-ARM - target, and ensures the compiler doesn't decide to activate any - optimisations using the logic "value was passed to __builtin_clz, so it - is non-zero". - ARM GCC 7.3 and possibly earlier will optimise this test away, leaving a - single CLZ instruction. - */ - if (value == 0U) - { - return 32U; - } - return __builtin_clz(value); -} - - -#if ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \ - (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \ - (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \ - (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) ) -/** - \brief LDR Exclusive (8 bit) - \details Executes a exclusive LDR instruction for 8 bit value. - \param [in] ptr Pointer to data - \return value of type uint8_t at (*ptr) - */ -__STATIC_FORCEINLINE uint8_t __LDREXB(volatile uint8_t *addr) -{ - uint32_t result; - -#if (__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 8) - __ASM volatile ("ldrexb %0, %1" : "=r" (result) : "Q" (*addr) ); -#else - /* Prior to GCC 4.8, "Q" will be expanded to [rx, #0] which is not - accepted by assembler. So has to use following less efficient pattern. - */ - __ASM volatile ("ldrexb %0, [%1]" : "=r" (result) : "r" (addr) : "memory" ); -#endif - return ((uint8_t) result); /* Add explicit type cast here */ -} - - -/** - \brief LDR Exclusive (16 bit) - \details Executes a exclusive LDR instruction for 16 bit values. - \param [in] ptr Pointer to data - \return value of type uint16_t at (*ptr) - */ -__STATIC_FORCEINLINE uint16_t __LDREXH(volatile uint16_t *addr) -{ - uint32_t result; - -#if (__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 8) - __ASM volatile ("ldrexh %0, %1" : "=r" (result) : "Q" (*addr) ); -#else - /* Prior to GCC 4.8, "Q" will be expanded to [rx, #0] which is not - accepted by assembler. So has to use following less efficient pattern. - */ - __ASM volatile ("ldrexh %0, [%1]" : "=r" (result) : "r" (addr) : "memory" ); -#endif - return ((uint16_t) result); /* Add explicit type cast here */ -} - - -/** - \brief LDR Exclusive (32 bit) - \details Executes a exclusive LDR instruction for 32 bit values. - \param [in] ptr Pointer to data - \return value of type uint32_t at (*ptr) - */ -__STATIC_FORCEINLINE uint32_t __LDREXW(volatile uint32_t *addr) -{ - uint32_t result; - - __ASM volatile ("ldrex %0, %1" : "=r" (result) : "Q" (*addr) ); - return(result); -} - - -/** - \brief STR Exclusive (8 bit) - \details Executes a exclusive STR instruction for 8 bit values. - \param [in] value Value to store - \param [in] ptr Pointer to location - \return 0 Function succeeded - \return 1 Function failed - */ -__STATIC_FORCEINLINE uint32_t __STREXB(uint8_t value, volatile uint8_t *addr) -{ - uint32_t result; - - __ASM volatile ("strexb %0, %2, %1" : "=&r" (result), "=Q" (*addr) : "r" ((uint32_t)value) ); - return(result); -} - - -/** - \brief STR Exclusive (16 bit) - \details Executes a exclusive STR instruction for 16 bit values. - \param [in] value Value to store - \param [in] ptr Pointer to location - \return 0 Function succeeded - \return 1 Function failed - */ -__STATIC_FORCEINLINE uint32_t __STREXH(uint16_t value, volatile uint16_t *addr) -{ - uint32_t result; - - __ASM volatile ("strexh %0, %2, %1" : "=&r" (result), "=Q" (*addr) : "r" ((uint32_t)value) ); - return(result); -} - - -/** - \brief STR Exclusive (32 bit) - \details Executes a exclusive STR instruction for 32 bit values. - \param [in] value Value to store - \param [in] ptr Pointer to location - \return 0 Function succeeded - \return 1 Function failed - */ -__STATIC_FORCEINLINE uint32_t __STREXW(uint32_t value, volatile uint32_t *addr) -{ - uint32_t result; - - __ASM volatile ("strex %0, %2, %1" : "=&r" (result), "=Q" (*addr) : "r" (value) ); - return(result); -} - - -/** - \brief Remove the exclusive lock - \details Removes the exclusive lock which is created by LDREX. - */ -__STATIC_FORCEINLINE void __CLREX(void) -{ - __ASM volatile ("clrex" ::: "memory"); -} - -#endif /* ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \ - (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \ - (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \ - (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) ) */ - - -#if ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \ - (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \ - (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) ) -/** - \brief Signed Saturate - \details Saturates a signed value. - \param [in] ARG1 Value to be saturated - \param [in] ARG2 Bit position to saturate to (1..32) - \return Saturated value - */ -#define __SSAT(ARG1, ARG2) \ -__extension__ \ -({ \ - int32_t __RES, __ARG1 = (ARG1); \ - __ASM volatile ("ssat %0, %1, %2" : "=r" (__RES) : "I" (ARG2), "r" (__ARG1) : "cc" ); \ - __RES; \ - }) - - -/** - \brief Unsigned Saturate - \details Saturates an unsigned value. - \param [in] ARG1 Value to be saturated - \param [in] ARG2 Bit position to saturate to (0..31) - \return Saturated value - */ -#define __USAT(ARG1, ARG2) \ -__extension__ \ -({ \ - uint32_t __RES, __ARG1 = (ARG1); \ - __ASM volatile ("usat %0, %1, %2" : "=r" (__RES) : "I" (ARG2), "r" (__ARG1) : "cc" ); \ - __RES; \ - }) - - -/** - \brief Rotate Right with Extend (32 bit) - \details Moves each bit of a bitstring right by one bit. - The carry input is shifted in at the left end of the bitstring. - \param [in] value Value to rotate - \return Rotated value - */ -__STATIC_FORCEINLINE uint32_t __RRX(uint32_t value) -{ - uint32_t result; - - __ASM volatile ("rrx %0, %1" : __CMSIS_GCC_OUT_REG (result) : __CMSIS_GCC_USE_REG (value) ); - return(result); -} - - -/** - \brief LDRT Unprivileged (8 bit) - \details Executes a Unprivileged LDRT instruction for 8 bit value. - \param [in] ptr Pointer to data - \return value of type uint8_t at (*ptr) - */ -__STATIC_FORCEINLINE uint8_t __LDRBT(volatile uint8_t *ptr) -{ - uint32_t result; - -#if (__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 8) - __ASM volatile ("ldrbt %0, %1" : "=r" (result) : "Q" (*ptr) ); -#else - /* Prior to GCC 4.8, "Q" will be expanded to [rx, #0] which is not - accepted by assembler. So has to use following less efficient pattern. - */ - __ASM volatile ("ldrbt %0, [%1]" : "=r" (result) : "r" (ptr) : "memory" ); -#endif - return ((uint8_t) result); /* Add explicit type cast here */ -} - - -/** - \brief LDRT Unprivileged (16 bit) - \details Executes a Unprivileged LDRT instruction for 16 bit values. - \param [in] ptr Pointer to data - \return value of type uint16_t at (*ptr) - */ -__STATIC_FORCEINLINE uint16_t __LDRHT(volatile uint16_t *ptr) -{ - uint32_t result; - -#if (__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 8) - __ASM volatile ("ldrht %0, %1" : "=r" (result) : "Q" (*ptr) ); -#else - /* Prior to GCC 4.8, "Q" will be expanded to [rx, #0] which is not - accepted by assembler. So has to use following less efficient pattern. - */ - __ASM volatile ("ldrht %0, [%1]" : "=r" (result) : "r" (ptr) : "memory" ); -#endif - return ((uint16_t) result); /* Add explicit type cast here */ -} - - -/** - \brief LDRT Unprivileged (32 bit) - \details Executes a Unprivileged LDRT instruction for 32 bit values. - \param [in] ptr Pointer to data - \return value of type uint32_t at (*ptr) - */ -__STATIC_FORCEINLINE uint32_t __LDRT(volatile uint32_t *ptr) -{ - uint32_t result; - - __ASM volatile ("ldrt %0, %1" : "=r" (result) : "Q" (*ptr) ); - return(result); -} - - -/** - \brief STRT Unprivileged (8 bit) - \details Executes a Unprivileged STRT instruction for 8 bit values. - \param [in] value Value to store - \param [in] ptr Pointer to location - */ -__STATIC_FORCEINLINE void __STRBT(uint8_t value, volatile uint8_t *ptr) -{ - __ASM volatile ("strbt %1, %0" : "=Q" (*ptr) : "r" ((uint32_t)value) ); -} - - -/** - \brief STRT Unprivileged (16 bit) - \details Executes a Unprivileged STRT instruction for 16 bit values. - \param [in] value Value to store - \param [in] ptr Pointer to location - */ -__STATIC_FORCEINLINE void __STRHT(uint16_t value, volatile uint16_t *ptr) -{ - __ASM volatile ("strht %1, %0" : "=Q" (*ptr) : "r" ((uint32_t)value) ); -} - - -/** - \brief STRT Unprivileged (32 bit) - \details Executes a Unprivileged STRT instruction for 32 bit values. - \param [in] value Value to store - \param [in] ptr Pointer to location - */ -__STATIC_FORCEINLINE void __STRT(uint32_t value, volatile uint32_t *ptr) -{ - __ASM volatile ("strt %1, %0" : "=Q" (*ptr) : "r" (value) ); -} - -#else /* ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \ - (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \ - (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) ) */ - -/** - \brief Signed Saturate - \details Saturates a signed value. - \param [in] value Value to be saturated - \param [in] sat Bit position to saturate to (1..32) - \return Saturated value - */ -__STATIC_FORCEINLINE int32_t __SSAT(int32_t val, uint32_t sat) -{ - if ((sat >= 1U) && (sat <= 32U)) - { - const int32_t max = (int32_t)((1U << (sat - 1U)) - 1U); - const int32_t min = -1 - max ; - if (val > max) - { - return max; - } - else if (val < min) - { - return min; - } - } - return val; -} - -/** - \brief Unsigned Saturate - \details Saturates an unsigned value. - \param [in] value Value to be saturated - \param [in] sat Bit position to saturate to (0..31) - \return Saturated value - */ -__STATIC_FORCEINLINE uint32_t __USAT(int32_t val, uint32_t sat) -{ - if (sat <= 31U) - { - const uint32_t max = ((1U << sat) - 1U); - if (val > (int32_t)max) - { - return max; - } - else if (val < 0) - { - return 0U; - } - } - return (uint32_t)val; -} - -#endif /* ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \ - (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \ - (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) ) */ - - -#if ((defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \ - (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) ) -/** - \brief Load-Acquire (8 bit) - \details Executes a LDAB instruction for 8 bit value. - \param [in] ptr Pointer to data - \return value of type uint8_t at (*ptr) - */ -__STATIC_FORCEINLINE uint8_t __LDAB(volatile uint8_t *ptr) -{ - uint32_t result; - - __ASM volatile ("ldab %0, %1" : "=r" (result) : "Q" (*ptr) : "memory" ); - return ((uint8_t) result); -} - - -/** - \brief Load-Acquire (16 bit) - \details Executes a LDAH instruction for 16 bit values. - \param [in] ptr Pointer to data - \return value of type uint16_t at (*ptr) - */ -__STATIC_FORCEINLINE uint16_t __LDAH(volatile uint16_t *ptr) -{ - uint32_t result; - - __ASM volatile ("ldah %0, %1" : "=r" (result) : "Q" (*ptr) : "memory" ); - return ((uint16_t) result); -} - - -/** - \brief Load-Acquire (32 bit) - \details Executes a LDA instruction for 32 bit values. - \param [in] ptr Pointer to data - \return value of type uint32_t at (*ptr) - */ -__STATIC_FORCEINLINE uint32_t __LDA(volatile uint32_t *ptr) -{ - uint32_t result; - - __ASM volatile ("lda %0, %1" : "=r" (result) : "Q" (*ptr) : "memory" ); - return(result); -} - - -/** - \brief Store-Release (8 bit) - \details Executes a STLB instruction for 8 bit values. - \param [in] value Value to store - \param [in] ptr Pointer to location - */ -__STATIC_FORCEINLINE void __STLB(uint8_t value, volatile uint8_t *ptr) -{ - __ASM volatile ("stlb %1, %0" : "=Q" (*ptr) : "r" ((uint32_t)value) : "memory" ); -} - - -/** - \brief Store-Release (16 bit) - \details Executes a STLH instruction for 16 bit values. - \param [in] value Value to store - \param [in] ptr Pointer to location - */ -__STATIC_FORCEINLINE void __STLH(uint16_t value, volatile uint16_t *ptr) -{ - __ASM volatile ("stlh %1, %0" : "=Q" (*ptr) : "r" ((uint32_t)value) : "memory" ); -} - - -/** - \brief Store-Release (32 bit) - \details Executes a STL instruction for 32 bit values. - \param [in] value Value to store - \param [in] ptr Pointer to location - */ -__STATIC_FORCEINLINE void __STL(uint32_t value, volatile uint32_t *ptr) -{ - __ASM volatile ("stl %1, %0" : "=Q" (*ptr) : "r" ((uint32_t)value) : "memory" ); -} - - -/** - \brief Load-Acquire Exclusive (8 bit) - \details Executes a LDAB exclusive instruction for 8 bit value. - \param [in] ptr Pointer to data - \return value of type uint8_t at (*ptr) - */ -__STATIC_FORCEINLINE uint8_t __LDAEXB(volatile uint8_t *ptr) -{ - uint32_t result; - - __ASM volatile ("ldaexb %0, %1" : "=r" (result) : "Q" (*ptr) : "memory" ); - return ((uint8_t) result); -} - - -/** - \brief Load-Acquire Exclusive (16 bit) - \details Executes a LDAH exclusive instruction for 16 bit values. - \param [in] ptr Pointer to data - \return value of type uint16_t at (*ptr) - */ -__STATIC_FORCEINLINE uint16_t __LDAEXH(volatile uint16_t *ptr) -{ - uint32_t result; - - __ASM volatile ("ldaexh %0, %1" : "=r" (result) : "Q" (*ptr) : "memory" ); - return ((uint16_t) result); -} - - -/** - \brief Load-Acquire Exclusive (32 bit) - \details Executes a LDA exclusive instruction for 32 bit values. - \param [in] ptr Pointer to data - \return value of type uint32_t at (*ptr) - */ -__STATIC_FORCEINLINE uint32_t __LDAEX(volatile uint32_t *ptr) -{ - uint32_t result; - - __ASM volatile ("ldaex %0, %1" : "=r" (result) : "Q" (*ptr) : "memory" ); - return(result); -} - - -/** - \brief Store-Release Exclusive (8 bit) - \details Executes a STLB exclusive instruction for 8 bit values. - \param [in] value Value to store - \param [in] ptr Pointer to location - \return 0 Function succeeded - \return 1 Function failed - */ -__STATIC_FORCEINLINE uint32_t __STLEXB(uint8_t value, volatile uint8_t *ptr) -{ - uint32_t result; - - __ASM volatile ("stlexb %0, %2, %1" : "=&r" (result), "=Q" (*ptr) : "r" ((uint32_t)value) : "memory" ); - return(result); -} - - -/** - \brief Store-Release Exclusive (16 bit) - \details Executes a STLH exclusive instruction for 16 bit values. - \param [in] value Value to store - \param [in] ptr Pointer to location - \return 0 Function succeeded - \return 1 Function failed - */ -__STATIC_FORCEINLINE uint32_t __STLEXH(uint16_t value, volatile uint16_t *ptr) -{ - uint32_t result; - - __ASM volatile ("stlexh %0, %2, %1" : "=&r" (result), "=Q" (*ptr) : "r" ((uint32_t)value) : "memory" ); - return(result); -} - - -/** - \brief Store-Release Exclusive (32 bit) - \details Executes a STL exclusive instruction for 32 bit values. - \param [in] value Value to store - \param [in] ptr Pointer to location - \return 0 Function succeeded - \return 1 Function failed - */ -__STATIC_FORCEINLINE uint32_t __STLEX(uint32_t value, volatile uint32_t *ptr) -{ - uint32_t result; - - __ASM volatile ("stlex %0, %2, %1" : "=&r" (result), "=Q" (*ptr) : "r" ((uint32_t)value) : "memory" ); - return(result); -} - -#endif /* ((defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \ - (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) ) */ - -/*@}*/ /* end of group CMSIS_Core_InstructionInterface */ - - -/* ########################### Core Function Access ########################### */ -/** \ingroup CMSIS_Core_FunctionInterface - \defgroup CMSIS_Core_RegAccFunctions CMSIS Core Register Access Functions - @{ - */ - -/** - \brief Enable IRQ Interrupts - \details Enables IRQ interrupts by clearing special-purpose register PRIMASK. - Can only be executed in Privileged modes. - */ -__STATIC_FORCEINLINE void __enable_irq(void) -{ - __ASM volatile ("cpsie i" : : : "memory"); -} - - -/** - \brief Disable IRQ Interrupts - \details Disables IRQ interrupts by setting special-purpose register PRIMASK. - Can only be executed in Privileged modes. - */ -__STATIC_FORCEINLINE void __disable_irq(void) -{ - __ASM volatile ("cpsid i" : : : "memory"); -} - - -/** - \brief Get Control Register - \details Returns the content of the Control Register. - \return Control Register value - */ -__STATIC_FORCEINLINE uint32_t __get_CONTROL(void) -{ - uint32_t result; - - __ASM volatile ("MRS %0, control" : "=r" (result) ); - return(result); -} - - -#if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) -/** - \brief Get Control Register (non-secure) - \details Returns the content of the non-secure Control Register when in secure mode. - \return non-secure Control Register value - */ -__STATIC_FORCEINLINE uint32_t __TZ_get_CONTROL_NS(void) -{ - uint32_t result; - - __ASM volatile ("MRS %0, control_ns" : "=r" (result) ); - return(result); -} -#endif - - -/** - \brief Set Control Register - \details Writes the given value to the Control Register. - \param [in] control Control Register value to set - */ -__STATIC_FORCEINLINE void __set_CONTROL(uint32_t control) -{ - __ASM volatile ("MSR control, %0" : : "r" (control) : "memory"); - __ISB(); -} - - -#if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) -/** - \brief Set Control Register (non-secure) - \details Writes the given value to the non-secure Control Register when in secure state. - \param [in] control Control Register value to set - */ -__STATIC_FORCEINLINE void __TZ_set_CONTROL_NS(uint32_t control) -{ - __ASM volatile ("MSR control_ns, %0" : : "r" (control) : "memory"); - __ISB(); -} -#endif - - -/** - \brief Get IPSR Register - \details Returns the content of the IPSR Register. - \return IPSR Register value - */ -__STATIC_FORCEINLINE uint32_t __get_IPSR(void) -{ - uint32_t result; - - __ASM volatile ("MRS %0, ipsr" : "=r" (result) ); - return(result); -} - - -/** - \brief Get APSR Register - \details Returns the content of the APSR Register. - \return APSR Register value - */ -__STATIC_FORCEINLINE uint32_t __get_APSR(void) -{ - uint32_t result; - - __ASM volatile ("MRS %0, apsr" : "=r" (result) ); - return(result); -} - - -/** - \brief Get xPSR Register - \details Returns the content of the xPSR Register. - \return xPSR Register value - */ -__STATIC_FORCEINLINE uint32_t __get_xPSR(void) -{ - uint32_t result; - - __ASM volatile ("MRS %0, xpsr" : "=r" (result) ); - return(result); -} - - -/** - \brief Get Process Stack Pointer - \details Returns the current value of the Process Stack Pointer (PSP). - \return PSP Register value - */ -__STATIC_FORCEINLINE uint32_t __get_PSP(void) -{ - uint32_t result; - - __ASM volatile ("MRS %0, psp" : "=r" (result) ); - return(result); -} - - -#if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) -/** - \brief Get Process Stack Pointer (non-secure) - \details Returns the current value of the non-secure Process Stack Pointer (PSP) when in secure state. - \return PSP Register value - */ -__STATIC_FORCEINLINE uint32_t __TZ_get_PSP_NS(void) -{ - uint32_t result; - - __ASM volatile ("MRS %0, psp_ns" : "=r" (result) ); - return(result); -} -#endif - - -/** - \brief Set Process Stack Pointer - \details Assigns the given value to the Process Stack Pointer (PSP). - \param [in] topOfProcStack Process Stack Pointer value to set - */ -__STATIC_FORCEINLINE void __set_PSP(uint32_t topOfProcStack) -{ - __ASM volatile ("MSR psp, %0" : : "r" (topOfProcStack) : ); -} - - -#if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) -/** - \brief Set Process Stack Pointer (non-secure) - \details Assigns the given value to the non-secure Process Stack Pointer (PSP) when in secure state. - \param [in] topOfProcStack Process Stack Pointer value to set - */ -__STATIC_FORCEINLINE void __TZ_set_PSP_NS(uint32_t topOfProcStack) -{ - __ASM volatile ("MSR psp_ns, %0" : : "r" (topOfProcStack) : ); -} -#endif - - -/** - \brief Get Main Stack Pointer - \details Returns the current value of the Main Stack Pointer (MSP). - \return MSP Register value - */ -__STATIC_FORCEINLINE uint32_t __get_MSP(void) -{ - uint32_t result; - - __ASM volatile ("MRS %0, msp" : "=r" (result) ); - return(result); -} - - -#if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) -/** - \brief Get Main Stack Pointer (non-secure) - \details Returns the current value of the non-secure Main Stack Pointer (MSP) when in secure state. - \return MSP Register value - */ -__STATIC_FORCEINLINE uint32_t __TZ_get_MSP_NS(void) -{ - uint32_t result; - - __ASM volatile ("MRS %0, msp_ns" : "=r" (result) ); - return(result); -} -#endif - - -/** - \brief Set Main Stack Pointer - \details Assigns the given value to the Main Stack Pointer (MSP). - \param [in] topOfMainStack Main Stack Pointer value to set - */ -__STATIC_FORCEINLINE void __set_MSP(uint32_t topOfMainStack) -{ - __ASM volatile ("MSR msp, %0" : : "r" (topOfMainStack) : ); -} - - -#if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) -/** - \brief Set Main Stack Pointer (non-secure) - \details Assigns the given value to the non-secure Main Stack Pointer (MSP) when in secure state. - \param [in] topOfMainStack Main Stack Pointer value to set - */ -__STATIC_FORCEINLINE void __TZ_set_MSP_NS(uint32_t topOfMainStack) -{ - __ASM volatile ("MSR msp_ns, %0" : : "r" (topOfMainStack) : ); -} -#endif - - -#if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) -/** - \brief Get Stack Pointer (non-secure) - \details Returns the current value of the non-secure Stack Pointer (SP) when in secure state. - \return SP Register value - */ -__STATIC_FORCEINLINE uint32_t __TZ_get_SP_NS(void) -{ - uint32_t result; - - __ASM volatile ("MRS %0, sp_ns" : "=r" (result) ); - return(result); -} - - -/** - \brief Set Stack Pointer (non-secure) - \details Assigns the given value to the non-secure Stack Pointer (SP) when in secure state. - \param [in] topOfStack Stack Pointer value to set - */ -__STATIC_FORCEINLINE void __TZ_set_SP_NS(uint32_t topOfStack) -{ - __ASM volatile ("MSR sp_ns, %0" : : "r" (topOfStack) : ); -} -#endif - - -/** - \brief Get Priority Mask - \details Returns the current state of the priority mask bit from the Priority Mask Register. - \return Priority Mask value - */ -__STATIC_FORCEINLINE uint32_t __get_PRIMASK(void) -{ - uint32_t result; - - __ASM volatile ("MRS %0, primask" : "=r" (result) ); - return(result); -} - - -#if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) -/** - \brief Get Priority Mask (non-secure) - \details Returns the current state of the non-secure priority mask bit from the Priority Mask Register when in secure state. - \return Priority Mask value - */ -__STATIC_FORCEINLINE uint32_t __TZ_get_PRIMASK_NS(void) -{ - uint32_t result; - - __ASM volatile ("MRS %0, primask_ns" : "=r" (result) ); - return(result); -} -#endif - - -/** - \brief Set Priority Mask - \details Assigns the given value to the Priority Mask Register. - \param [in] priMask Priority Mask - */ -__STATIC_FORCEINLINE void __set_PRIMASK(uint32_t priMask) -{ - __ASM volatile ("MSR primask, %0" : : "r" (priMask) : "memory"); -} - - -#if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) -/** - \brief Set Priority Mask (non-secure) - \details Assigns the given value to the non-secure Priority Mask Register when in secure state. - \param [in] priMask Priority Mask - */ -__STATIC_FORCEINLINE void __TZ_set_PRIMASK_NS(uint32_t priMask) -{ - __ASM volatile ("MSR primask_ns, %0" : : "r" (priMask) : "memory"); -} -#endif - - -#if ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \ - (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \ - (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) ) -/** - \brief Enable FIQ - \details Enables FIQ interrupts by clearing special-purpose register FAULTMASK. - Can only be executed in Privileged modes. - */ -__STATIC_FORCEINLINE void __enable_fault_irq(void) -{ - __ASM volatile ("cpsie f" : : : "memory"); -} - - -/** - \brief Disable FIQ - \details Disables FIQ interrupts by setting special-purpose register FAULTMASK. - Can only be executed in Privileged modes. - */ -__STATIC_FORCEINLINE void __disable_fault_irq(void) -{ - __ASM volatile ("cpsid f" : : : "memory"); -} - - -/** - \brief Get Base Priority - \details Returns the current value of the Base Priority register. - \return Base Priority register value - */ -__STATIC_FORCEINLINE uint32_t __get_BASEPRI(void) -{ - uint32_t result; - - __ASM volatile ("MRS %0, basepri" : "=r" (result) ); - return(result); -} - - -#if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) -/** - \brief Get Base Priority (non-secure) - \details Returns the current value of the non-secure Base Priority register when in secure state. - \return Base Priority register value - */ -__STATIC_FORCEINLINE uint32_t __TZ_get_BASEPRI_NS(void) -{ - uint32_t result; - - __ASM volatile ("MRS %0, basepri_ns" : "=r" (result) ); - return(result); -} -#endif - - -/** - \brief Set Base Priority - \details Assigns the given value to the Base Priority register. - \param [in] basePri Base Priority value to set - */ -__STATIC_FORCEINLINE void __set_BASEPRI(uint32_t basePri) -{ - __ASM volatile ("MSR basepri, %0" : : "r" (basePri) : "memory"); -} - - -#if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) -/** - \brief Set Base Priority (non-secure) - \details Assigns the given value to the non-secure Base Priority register when in secure state. - \param [in] basePri Base Priority value to set - */ -__STATIC_FORCEINLINE void __TZ_set_BASEPRI_NS(uint32_t basePri) -{ - __ASM volatile ("MSR basepri_ns, %0" : : "r" (basePri) : "memory"); -} -#endif - - -/** - \brief Set Base Priority with condition - \details Assigns the given value to the Base Priority register only if BASEPRI masking is disabled, - or the new value increases the BASEPRI priority level. - \param [in] basePri Base Priority value to set - */ -__STATIC_FORCEINLINE void __set_BASEPRI_MAX(uint32_t basePri) -{ - __ASM volatile ("MSR basepri_max, %0" : : "r" (basePri) : "memory"); -} - - -/** - \brief Get Fault Mask - \details Returns the current value of the Fault Mask register. - \return Fault Mask register value - */ -__STATIC_FORCEINLINE uint32_t __get_FAULTMASK(void) -{ - uint32_t result; - - __ASM volatile ("MRS %0, faultmask" : "=r" (result) ); - return(result); -} - - -#if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) -/** - \brief Get Fault Mask (non-secure) - \details Returns the current value of the non-secure Fault Mask register when in secure state. - \return Fault Mask register value - */ -__STATIC_FORCEINLINE uint32_t __TZ_get_FAULTMASK_NS(void) -{ - uint32_t result; - - __ASM volatile ("MRS %0, faultmask_ns" : "=r" (result) ); - return(result); -} -#endif - - -/** - \brief Set Fault Mask - \details Assigns the given value to the Fault Mask register. - \param [in] faultMask Fault Mask value to set - */ -__STATIC_FORCEINLINE void __set_FAULTMASK(uint32_t faultMask) -{ - __ASM volatile ("MSR faultmask, %0" : : "r" (faultMask) : "memory"); -} - - -#if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) -/** - \brief Set Fault Mask (non-secure) - \details Assigns the given value to the non-secure Fault Mask register when in secure state. - \param [in] faultMask Fault Mask value to set - */ -__STATIC_FORCEINLINE void __TZ_set_FAULTMASK_NS(uint32_t faultMask) -{ - __ASM volatile ("MSR faultmask_ns, %0" : : "r" (faultMask) : "memory"); -} -#endif - -#endif /* ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \ - (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \ - (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) ) */ - - -#if ((defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \ - (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) ) - -/** - \brief Get Process Stack Pointer Limit - Devices without ARMv8-M Main Extensions (i.e. Cortex-M23) lack the non-secure - Stack Pointer Limit register hence zero is returned always in non-secure - mode. - - \details Returns the current value of the Process Stack Pointer Limit (PSPLIM). - \return PSPLIM Register value - */ -__STATIC_FORCEINLINE uint32_t __get_PSPLIM(void) -{ -#if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \ - (!defined (__ARM_FEATURE_CMSE) || (__ARM_FEATURE_CMSE < 3))) - // without main extensions, the non-secure PSPLIM is RAZ/WI - return 0U; -#else - uint32_t result; - __ASM volatile ("MRS %0, psplim" : "=r" (result) ); - return result; -#endif -} - -#if (defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3)) -/** - \brief Get Process Stack Pointer Limit (non-secure) - Devices without ARMv8-M Main Extensions (i.e. Cortex-M23) lack the non-secure - Stack Pointer Limit register hence zero is returned always. - - \details Returns the current value of the non-secure Process Stack Pointer Limit (PSPLIM) when in secure state. - \return PSPLIM Register value - */ -__STATIC_FORCEINLINE uint32_t __TZ_get_PSPLIM_NS(void) -{ -#if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1))) - // without main extensions, the non-secure PSPLIM is RAZ/WI - return 0U; -#else - uint32_t result; - __ASM volatile ("MRS %0, psplim_ns" : "=r" (result) ); - return result; -#endif -} -#endif - - -/** - \brief Set Process Stack Pointer Limit - Devices without ARMv8-M Main Extensions (i.e. Cortex-M23) lack the non-secure - Stack Pointer Limit register hence the write is silently ignored in non-secure - mode. - - \details Assigns the given value to the Process Stack Pointer Limit (PSPLIM). - \param [in] ProcStackPtrLimit Process Stack Pointer Limit value to set - */ -__STATIC_FORCEINLINE void __set_PSPLIM(uint32_t ProcStackPtrLimit) -{ -#if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \ - (!defined (__ARM_FEATURE_CMSE) || (__ARM_FEATURE_CMSE < 3))) - // without main extensions, the non-secure PSPLIM is RAZ/WI - (void)ProcStackPtrLimit; -#else - __ASM volatile ("MSR psplim, %0" : : "r" (ProcStackPtrLimit)); -#endif -} - - -#if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) -/** - \brief Set Process Stack Pointer (non-secure) - Devices without ARMv8-M Main Extensions (i.e. Cortex-M23) lack the non-secure - Stack Pointer Limit register hence the write is silently ignored. - - \details Assigns the given value to the non-secure Process Stack Pointer Limit (PSPLIM) when in secure state. - \param [in] ProcStackPtrLimit Process Stack Pointer Limit value to set - */ -__STATIC_FORCEINLINE void __TZ_set_PSPLIM_NS(uint32_t ProcStackPtrLimit) -{ -#if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1))) - // without main extensions, the non-secure PSPLIM is RAZ/WI - (void)ProcStackPtrLimit; -#else - __ASM volatile ("MSR psplim_ns, %0\n" : : "r" (ProcStackPtrLimit)); -#endif -} -#endif - - -/** - \brief Get Main Stack Pointer Limit - Devices without ARMv8-M Main Extensions (i.e. Cortex-M23) lack the non-secure - Stack Pointer Limit register hence zero is returned always in non-secure - mode. - - \details Returns the current value of the Main Stack Pointer Limit (MSPLIM). - \return MSPLIM Register value - */ -__STATIC_FORCEINLINE uint32_t __get_MSPLIM(void) -{ -#if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \ - (!defined (__ARM_FEATURE_CMSE) || (__ARM_FEATURE_CMSE < 3))) - // without main extensions, the non-secure MSPLIM is RAZ/WI - return 0U; -#else - uint32_t result; - __ASM volatile ("MRS %0, msplim" : "=r" (result) ); - return result; -#endif -} - - -#if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) -/** - \brief Get Main Stack Pointer Limit (non-secure) - Devices without ARMv8-M Main Extensions (i.e. Cortex-M23) lack the non-secure - Stack Pointer Limit register hence zero is returned always. - - \details Returns the current value of the non-secure Main Stack Pointer Limit(MSPLIM) when in secure state. - \return MSPLIM Register value - */ -__STATIC_FORCEINLINE uint32_t __TZ_get_MSPLIM_NS(void) -{ -#if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1))) - // without main extensions, the non-secure MSPLIM is RAZ/WI - return 0U; -#else - uint32_t result; - __ASM volatile ("MRS %0, msplim_ns" : "=r" (result) ); - return result; -#endif -} -#endif - - -/** - \brief Set Main Stack Pointer Limit - Devices without ARMv8-M Main Extensions (i.e. Cortex-M23) lack the non-secure - Stack Pointer Limit register hence the write is silently ignored in non-secure - mode. - - \details Assigns the given value to the Main Stack Pointer Limit (MSPLIM). - \param [in] MainStackPtrLimit Main Stack Pointer Limit value to set - */ -__STATIC_FORCEINLINE void __set_MSPLIM(uint32_t MainStackPtrLimit) -{ -#if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \ - (!defined (__ARM_FEATURE_CMSE) || (__ARM_FEATURE_CMSE < 3))) - // without main extensions, the non-secure MSPLIM is RAZ/WI - (void)MainStackPtrLimit; -#else - __ASM volatile ("MSR msplim, %0" : : "r" (MainStackPtrLimit)); -#endif -} - - -#if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) -/** - \brief Set Main Stack Pointer Limit (non-secure) - Devices without ARMv8-M Main Extensions (i.e. Cortex-M23) lack the non-secure - Stack Pointer Limit register hence the write is silently ignored. - - \details Assigns the given value to the non-secure Main Stack Pointer Limit (MSPLIM) when in secure state. - \param [in] MainStackPtrLimit Main Stack Pointer value to set - */ -__STATIC_FORCEINLINE void __TZ_set_MSPLIM_NS(uint32_t MainStackPtrLimit) -{ -#if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1))) - // without main extensions, the non-secure MSPLIM is RAZ/WI - (void)MainStackPtrLimit; -#else - __ASM volatile ("MSR msplim_ns, %0" : : "r" (MainStackPtrLimit)); -#endif -} -#endif - -#endif /* ((defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \ - (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) ) */ - - -/** - \brief Get FPSCR - \details Returns the current value of the Floating Point Status/Control register. - \return Floating Point Status/Control register value - */ -__STATIC_FORCEINLINE uint32_t __get_FPSCR(void) -{ -#if ((defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)) && \ - (defined (__FPU_USED ) && (__FPU_USED == 1U)) ) -#if __has_builtin(__builtin_arm_get_fpscr) -// Re-enable using built-in when GCC has been fixed -// || (__GNUC__ > 7) || (__GNUC__ == 7 && __GNUC_MINOR__ >= 2) - /* see https://gcc.gnu.org/ml/gcc-patches/2017-04/msg00443.html */ - return __builtin_arm_get_fpscr(); -#else - uint32_t result; - - __ASM volatile ("VMRS %0, fpscr" : "=r" (result) ); - return(result); -#endif -#else - return(0U); -#endif -} - - -/** - \brief Set FPSCR - \details Assigns the given value to the Floating Point Status/Control register. - \param [in] fpscr Floating Point Status/Control value to set - */ -__STATIC_FORCEINLINE void __set_FPSCR(uint32_t fpscr) -{ -#if ((defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)) && \ - (defined (__FPU_USED ) && (__FPU_USED == 1U)) ) -#if __has_builtin(__builtin_arm_set_fpscr) -// Re-enable using built-in when GCC has been fixed -// || (__GNUC__ > 7) || (__GNUC__ == 7 && __GNUC_MINOR__ >= 2) - /* see https://gcc.gnu.org/ml/gcc-patches/2017-04/msg00443.html */ - __builtin_arm_set_fpscr(fpscr); -#else - __ASM volatile ("VMSR fpscr, %0" : : "r" (fpscr) : "vfpcc", "memory"); -#endif -#else - (void)fpscr; -#endif -} - - -/*@} end of CMSIS_Core_RegAccFunctions */ - - -/* ################### Compiler specific Intrinsics ########################### */ -/** \defgroup CMSIS_SIMD_intrinsics CMSIS SIMD Intrinsics - Access to dedicated SIMD instructions - @{ -*/ - -#if (defined (__ARM_FEATURE_DSP) && (__ARM_FEATURE_DSP == 1)) - -__STATIC_FORCEINLINE uint32_t __SADD8(uint32_t op1, uint32_t op2) -{ - uint32_t result; - - __ASM volatile ("sadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); - return(result); -} - -__STATIC_FORCEINLINE uint32_t __QADD8(uint32_t op1, uint32_t op2) -{ - uint32_t result; - - __ASM ("qadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); - return(result); -} - -__STATIC_FORCEINLINE uint32_t __SHADD8(uint32_t op1, uint32_t op2) -{ - uint32_t result; - - __ASM ("shadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); - return(result); -} - -__STATIC_FORCEINLINE uint32_t __UADD8(uint32_t op1, uint32_t op2) -{ - uint32_t result; - - __ASM volatile ("uadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); - return(result); -} - -__STATIC_FORCEINLINE uint32_t __UQADD8(uint32_t op1, uint32_t op2) -{ - uint32_t result; - - __ASM ("uqadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); - return(result); -} - -__STATIC_FORCEINLINE uint32_t __UHADD8(uint32_t op1, uint32_t op2) -{ - uint32_t result; - - __ASM ("uhadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); - return(result); -} - - -__STATIC_FORCEINLINE uint32_t __SSUB8(uint32_t op1, uint32_t op2) -{ - uint32_t result; - - __ASM volatile ("ssub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); - return(result); -} - -__STATIC_FORCEINLINE uint32_t __QSUB8(uint32_t op1, uint32_t op2) -{ - uint32_t result; - - __ASM ("qsub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); - return(result); -} - -__STATIC_FORCEINLINE uint32_t __SHSUB8(uint32_t op1, uint32_t op2) -{ - uint32_t result; - - __ASM ("shsub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); - return(result); -} - -__STATIC_FORCEINLINE uint32_t __USUB8(uint32_t op1, uint32_t op2) -{ - uint32_t result; - - __ASM volatile ("usub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); - return(result); -} - -__STATIC_FORCEINLINE uint32_t __UQSUB8(uint32_t op1, uint32_t op2) -{ - uint32_t result; - - __ASM ("uqsub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); - return(result); -} - -__STATIC_FORCEINLINE uint32_t __UHSUB8(uint32_t op1, uint32_t op2) -{ - uint32_t result; - - __ASM ("uhsub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); - return(result); -} - - -__STATIC_FORCEINLINE uint32_t __SADD16(uint32_t op1, uint32_t op2) -{ - uint32_t result; - - __ASM volatile ("sadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); - return(result); -} - -__STATIC_FORCEINLINE uint32_t __QADD16(uint32_t op1, uint32_t op2) -{ - uint32_t result; - - __ASM ("qadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); - return(result); -} - -__STATIC_FORCEINLINE uint32_t __SHADD16(uint32_t op1, uint32_t op2) -{ - uint32_t result; - - __ASM ("shadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); - return(result); -} - -__STATIC_FORCEINLINE uint32_t __UADD16(uint32_t op1, uint32_t op2) -{ - uint32_t result; - - __ASM volatile ("uadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); - return(result); -} - -__STATIC_FORCEINLINE uint32_t __UQADD16(uint32_t op1, uint32_t op2) -{ - uint32_t result; - - __ASM ("uqadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); - return(result); -} - -__STATIC_FORCEINLINE uint32_t __UHADD16(uint32_t op1, uint32_t op2) -{ - uint32_t result; - - __ASM ("uhadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); - return(result); -} - -__STATIC_FORCEINLINE uint32_t __SSUB16(uint32_t op1, uint32_t op2) -{ - uint32_t result; - - __ASM volatile ("ssub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); - return(result); -} - -__STATIC_FORCEINLINE uint32_t __QSUB16(uint32_t op1, uint32_t op2) -{ - uint32_t result; - - __ASM ("qsub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); - return(result); -} - -__STATIC_FORCEINLINE uint32_t __SHSUB16(uint32_t op1, uint32_t op2) -{ - uint32_t result; - - __ASM ("shsub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); - return(result); -} - -__STATIC_FORCEINLINE uint32_t __USUB16(uint32_t op1, uint32_t op2) -{ - uint32_t result; - - __ASM volatile ("usub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); - return(result); -} - -__STATIC_FORCEINLINE uint32_t __UQSUB16(uint32_t op1, uint32_t op2) -{ - uint32_t result; - - __ASM ("uqsub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); - return(result); -} - -__STATIC_FORCEINLINE uint32_t __UHSUB16(uint32_t op1, uint32_t op2) -{ - uint32_t result; - - __ASM ("uhsub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); - return(result); -} - -__STATIC_FORCEINLINE uint32_t __SASX(uint32_t op1, uint32_t op2) -{ - uint32_t result; - - __ASM volatile ("sasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); - return(result); -} - -__STATIC_FORCEINLINE uint32_t __QASX(uint32_t op1, uint32_t op2) -{ - uint32_t result; - - __ASM ("qasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); - return(result); -} - -__STATIC_FORCEINLINE uint32_t __SHASX(uint32_t op1, uint32_t op2) -{ - uint32_t result; - - __ASM ("shasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); - return(result); -} - -__STATIC_FORCEINLINE uint32_t __UASX(uint32_t op1, uint32_t op2) -{ - uint32_t result; - - __ASM volatile ("uasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); - return(result); -} - -__STATIC_FORCEINLINE uint32_t __UQASX(uint32_t op1, uint32_t op2) -{ - uint32_t result; - - __ASM ("uqasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); - return(result); -} - -__STATIC_FORCEINLINE uint32_t __UHASX(uint32_t op1, uint32_t op2) -{ - uint32_t result; - - __ASM ("uhasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); - return(result); -} - -__STATIC_FORCEINLINE uint32_t __SSAX(uint32_t op1, uint32_t op2) -{ - uint32_t result; - - __ASM volatile ("ssax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); - return(result); -} - -__STATIC_FORCEINLINE uint32_t __QSAX(uint32_t op1, uint32_t op2) -{ - uint32_t result; - - __ASM ("qsax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); - return(result); -} - -__STATIC_FORCEINLINE uint32_t __SHSAX(uint32_t op1, uint32_t op2) -{ - uint32_t result; - - __ASM ("shsax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); - return(result); -} - -__STATIC_FORCEINLINE uint32_t __USAX(uint32_t op1, uint32_t op2) -{ - uint32_t result; - - __ASM volatile ("usax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); - return(result); -} - -__STATIC_FORCEINLINE uint32_t __UQSAX(uint32_t op1, uint32_t op2) -{ - uint32_t result; - - __ASM ("uqsax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); - return(result); -} - -__STATIC_FORCEINLINE uint32_t __UHSAX(uint32_t op1, uint32_t op2) -{ - uint32_t result; - - __ASM ("uhsax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); - return(result); -} - -__STATIC_FORCEINLINE uint32_t __USAD8(uint32_t op1, uint32_t op2) -{ - uint32_t result; - - __ASM ("usad8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); - return(result); -} - -__STATIC_FORCEINLINE uint32_t __USADA8(uint32_t op1, uint32_t op2, uint32_t op3) -{ - uint32_t result; - - __ASM ("usada8 %0, %1, %2, %3" : "=r" (result) : "r" (op1), "r" (op2), "r" (op3) ); - return(result); -} - -#define __SSAT16(ARG1, ARG2) \ -__extension__ \ -({ \ - int32_t __RES, __ARG1 = (ARG1); \ - __ASM volatile ("ssat16 %0, %1, %2" : "=r" (__RES) : "I" (ARG2), "r" (__ARG1) : "cc" ); \ - __RES; \ - }) - -#define __USAT16(ARG1, ARG2) \ -__extension__ \ -({ \ - uint32_t __RES, __ARG1 = (ARG1); \ - __ASM volatile ("usat16 %0, %1, %2" : "=r" (__RES) : "I" (ARG2), "r" (__ARG1) : "cc" ); \ - __RES; \ - }) - -__STATIC_FORCEINLINE uint32_t __UXTB16(uint32_t op1) -{ - uint32_t result; - - __ASM ("uxtb16 %0, %1" : "=r" (result) : "r" (op1)); - return(result); -} - -__STATIC_FORCEINLINE uint32_t __UXTAB16(uint32_t op1, uint32_t op2) -{ - uint32_t result; - - __ASM ("uxtab16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); - return(result); -} - -__STATIC_FORCEINLINE uint32_t __SXTB16(uint32_t op1) -{ - uint32_t result; - - __ASM ("sxtb16 %0, %1" : "=r" (result) : "r" (op1)); - return(result); -} - -__STATIC_FORCEINLINE uint32_t __SXTB16_RORn(uint32_t op1, uint32_t rotate) -{ - uint32_t result; - if (__builtin_constant_p(rotate) && ((rotate == 8U) || (rotate == 16U) || (rotate == 24U))) { - __ASM volatile ("sxtb16 %0, %1, ROR %2" : "=r" (result) : "r" (op1), "i" (rotate) ); - } else { - result = __SXTB16(__ROR(op1, rotate)) ; - } - return result; -} - -__STATIC_FORCEINLINE uint32_t __SXTAB16(uint32_t op1, uint32_t op2) -{ - uint32_t result; - - __ASM ("sxtab16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); - return(result); -} - -__STATIC_FORCEINLINE uint32_t __SXTAB16_RORn(uint32_t op1, uint32_t op2, uint32_t rotate) -{ - uint32_t result; - if (__builtin_constant_p(rotate) && ((rotate == 8U) || (rotate == 16U) || (rotate == 24U))) { - __ASM volatile ("sxtab16 %0, %1, %2, ROR %3" : "=r" (result) : "r" (op1) , "r" (op2) , "i" (rotate)); - } else { - result = __SXTAB16(op1, __ROR(op2, rotate)); - } - return result; -} - - -__STATIC_FORCEINLINE uint32_t __SMUAD (uint32_t op1, uint32_t op2) -{ - uint32_t result; - - __ASM volatile ("smuad %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); - return(result); -} - -__STATIC_FORCEINLINE uint32_t __SMUADX (uint32_t op1, uint32_t op2) -{ - uint32_t result; - - __ASM volatile ("smuadx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); - return(result); -} - -__STATIC_FORCEINLINE uint32_t __SMLAD (uint32_t op1, uint32_t op2, uint32_t op3) -{ - uint32_t result; - - __ASM volatile ("smlad %0, %1, %2, %3" : "=r" (result) : "r" (op1), "r" (op2), "r" (op3) ); - return(result); -} - -__STATIC_FORCEINLINE uint32_t __SMLADX (uint32_t op1, uint32_t op2, uint32_t op3) -{ - uint32_t result; - - __ASM volatile ("smladx %0, %1, %2, %3" : "=r" (result) : "r" (op1), "r" (op2), "r" (op3) ); - return(result); -} - -__STATIC_FORCEINLINE uint64_t __SMLALD (uint32_t op1, uint32_t op2, uint64_t acc) -{ - union llreg_u{ - uint32_t w32[2]; - uint64_t w64; - } llr; - llr.w64 = acc; - -#ifndef __ARMEB__ /* Little endian */ - __ASM volatile ("smlald %0, %1, %2, %3" : "=r" (llr.w32[0]), "=r" (llr.w32[1]): "r" (op1), "r" (op2) , "0" (llr.w32[0]), "1" (llr.w32[1]) ); -#else /* Big endian */ - __ASM volatile ("smlald %0, %1, %2, %3" : "=r" (llr.w32[1]), "=r" (llr.w32[0]): "r" (op1), "r" (op2) , "0" (llr.w32[1]), "1" (llr.w32[0]) ); -#endif - - return(llr.w64); -} - -__STATIC_FORCEINLINE uint64_t __SMLALDX (uint32_t op1, uint32_t op2, uint64_t acc) -{ - union llreg_u{ - uint32_t w32[2]; - uint64_t w64; - } llr; - llr.w64 = acc; - -#ifndef __ARMEB__ /* Little endian */ - __ASM volatile ("smlaldx %0, %1, %2, %3" : "=r" (llr.w32[0]), "=r" (llr.w32[1]): "r" (op1), "r" (op2) , "0" (llr.w32[0]), "1" (llr.w32[1]) ); -#else /* Big endian */ - __ASM volatile ("smlaldx %0, %1, %2, %3" : "=r" (llr.w32[1]), "=r" (llr.w32[0]): "r" (op1), "r" (op2) , "0" (llr.w32[1]), "1" (llr.w32[0]) ); -#endif - - return(llr.w64); -} - -__STATIC_FORCEINLINE uint32_t __SMUSD (uint32_t op1, uint32_t op2) -{ - uint32_t result; - - __ASM volatile ("smusd %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); - return(result); -} - -__STATIC_FORCEINLINE uint32_t __SMUSDX (uint32_t op1, uint32_t op2) -{ - uint32_t result; - - __ASM volatile ("smusdx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); - return(result); -} - -__STATIC_FORCEINLINE uint32_t __SMLSD (uint32_t op1, uint32_t op2, uint32_t op3) -{ - uint32_t result; - - __ASM volatile ("smlsd %0, %1, %2, %3" : "=r" (result) : "r" (op1), "r" (op2), "r" (op3) ); - return(result); -} - -__STATIC_FORCEINLINE uint32_t __SMLSDX (uint32_t op1, uint32_t op2, uint32_t op3) -{ - uint32_t result; - - __ASM volatile ("smlsdx %0, %1, %2, %3" : "=r" (result) : "r" (op1), "r" (op2), "r" (op3) ); - return(result); -} - -__STATIC_FORCEINLINE uint64_t __SMLSLD (uint32_t op1, uint32_t op2, uint64_t acc) -{ - union llreg_u{ - uint32_t w32[2]; - uint64_t w64; - } llr; - llr.w64 = acc; - -#ifndef __ARMEB__ /* Little endian */ - __ASM volatile ("smlsld %0, %1, %2, %3" : "=r" (llr.w32[0]), "=r" (llr.w32[1]): "r" (op1), "r" (op2) , "0" (llr.w32[0]), "1" (llr.w32[1]) ); -#else /* Big endian */ - __ASM volatile ("smlsld %0, %1, %2, %3" : "=r" (llr.w32[1]), "=r" (llr.w32[0]): "r" (op1), "r" (op2) , "0" (llr.w32[1]), "1" (llr.w32[0]) ); -#endif - - return(llr.w64); -} - -__STATIC_FORCEINLINE uint64_t __SMLSLDX (uint32_t op1, uint32_t op2, uint64_t acc) -{ - union llreg_u{ - uint32_t w32[2]; - uint64_t w64; - } llr; - llr.w64 = acc; - -#ifndef __ARMEB__ /* Little endian */ - __ASM volatile ("smlsldx %0, %1, %2, %3" : "=r" (llr.w32[0]), "=r" (llr.w32[1]): "r" (op1), "r" (op2) , "0" (llr.w32[0]), "1" (llr.w32[1]) ); -#else /* Big endian */ - __ASM volatile ("smlsldx %0, %1, %2, %3" : "=r" (llr.w32[1]), "=r" (llr.w32[0]): "r" (op1), "r" (op2) , "0" (llr.w32[1]), "1" (llr.w32[0]) ); -#endif - - return(llr.w64); -} - -__STATIC_FORCEINLINE uint32_t __SEL (uint32_t op1, uint32_t op2) -{ - uint32_t result; - - __ASM volatile ("sel %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); - return(result); -} - -__STATIC_FORCEINLINE int32_t __QADD( int32_t op1, int32_t op2) -{ - int32_t result; - - __ASM volatile ("qadd %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); - return(result); -} - -__STATIC_FORCEINLINE int32_t __QSUB( int32_t op1, int32_t op2) -{ - int32_t result; - - __ASM volatile ("qsub %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); - return(result); -} - - -#define __PKHBT(ARG1,ARG2,ARG3) \ -__extension__ \ -({ \ - uint32_t __RES, __ARG1 = (ARG1), __ARG2 = (ARG2); \ - __ASM ("pkhbt %0, %1, %2, lsl %3" : "=r" (__RES) : "r" (__ARG1), "r" (__ARG2), "I" (ARG3) ); \ - __RES; \ - }) - -#define __PKHTB(ARG1,ARG2,ARG3) \ -__extension__ \ -({ \ - uint32_t __RES, __ARG1 = (ARG1), __ARG2 = (ARG2); \ - if (ARG3 == 0) \ - __ASM ("pkhtb %0, %1, %2" : "=r" (__RES) : "r" (__ARG1), "r" (__ARG2) ); \ - else \ - __ASM ("pkhtb %0, %1, %2, asr %3" : "=r" (__RES) : "r" (__ARG1), "r" (__ARG2), "I" (ARG3) ); \ - __RES; \ - }) - - -__STATIC_FORCEINLINE int32_t __SMMLA (int32_t op1, int32_t op2, int32_t op3) -{ - int32_t result; - - __ASM ("smmla %0, %1, %2, %3" : "=r" (result): "r" (op1), "r" (op2), "r" (op3) ); - return(result); -} - -#endif /* (__ARM_FEATURE_DSP == 1) */ -/*@} end of group CMSIS_SIMD_intrinsics */ - - -#pragma GCC diagnostic pop - -#endif /* __CMSIS_GCC_H */ diff --git a/thirdparty/freeRTOS/CMSIS/Include/cmsis_iccarm.h b/thirdparty/freeRTOS/CMSIS/Include/cmsis_iccarm.h deleted file mode 100644 index 65b824b009..0000000000 --- a/thirdparty/freeRTOS/CMSIS/Include/cmsis_iccarm.h +++ /dev/null @@ -1,1002 +0,0 @@ -/**************************************************************************//** - * @file cmsis_iccarm.h - * @brief CMSIS compiler ICCARM (IAR Compiler for Arm) header file - * @version V5.3.0 - * @date 14. April 2021 - ******************************************************************************/ - -//------------------------------------------------------------------------------ -// -// Copyright (c) 2017-2021 IAR Systems -// Copyright (c) 2017-2021 Arm Limited. All rights reserved. -// -// SPDX-License-Identifier: Apache-2.0 -// -// Licensed under the Apache License, Version 2.0 (the "License") -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. -// -//------------------------------------------------------------------------------ - - -#ifndef __CMSIS_ICCARM_H__ -#define __CMSIS_ICCARM_H__ - -#ifndef __ICCARM__ - #error This file should only be compiled by ICCARM -#endif - -#pragma system_include - -#define __IAR_FT _Pragma("inline=forced") __intrinsic - -#if (__VER__ >= 8000000) - #define __ICCARM_V8 1 -#else - #define __ICCARM_V8 0 -#endif - -#ifndef __ALIGNED - #if __ICCARM_V8 - #define __ALIGNED(x) __attribute__((aligned(x))) - #elif (__VER__ >= 7080000) - /* Needs IAR language extensions */ - #define __ALIGNED(x) __attribute__((aligned(x))) - #else - #warning No compiler specific solution for __ALIGNED.__ALIGNED is ignored. - #define __ALIGNED(x) - #endif -#endif - - -/* Define compiler macros for CPU architecture, used in CMSIS 5. - */ -#if __ARM_ARCH_6M__ || __ARM_ARCH_7M__ || __ARM_ARCH_7EM__ || __ARM_ARCH_8M_BASE__ || __ARM_ARCH_8M_MAIN__ -/* Macros already defined */ -#else - #if defined(__ARM8M_MAINLINE__) || defined(__ARM8EM_MAINLINE__) - #define __ARM_ARCH_8M_MAIN__ 1 - #elif defined(__ARM8M_BASELINE__) - #define __ARM_ARCH_8M_BASE__ 1 - #elif defined(__ARM_ARCH_PROFILE) && __ARM_ARCH_PROFILE == 'M' - #if __ARM_ARCH == 6 - #define __ARM_ARCH_6M__ 1 - #elif __ARM_ARCH == 7 - #if __ARM_FEATURE_DSP - #define __ARM_ARCH_7EM__ 1 - #else - #define __ARM_ARCH_7M__ 1 - #endif - #endif /* __ARM_ARCH */ - #endif /* __ARM_ARCH_PROFILE == 'M' */ -#endif - -/* Alternativ core deduction for older ICCARM's */ -#if !defined(__ARM_ARCH_6M__) && !defined(__ARM_ARCH_7M__) && !defined(__ARM_ARCH_7EM__) && \ - !defined(__ARM_ARCH_8M_BASE__) && !defined(__ARM_ARCH_8M_MAIN__) - #if defined(__ARM6M__) && (__CORE__ == __ARM6M__) - #define __ARM_ARCH_6M__ 1 - #elif defined(__ARM7M__) && (__CORE__ == __ARM7M__) - #define __ARM_ARCH_7M__ 1 - #elif defined(__ARM7EM__) && (__CORE__ == __ARM7EM__) - #define __ARM_ARCH_7EM__ 1 - #elif defined(__ARM8M_BASELINE__) && (__CORE == __ARM8M_BASELINE__) - #define __ARM_ARCH_8M_BASE__ 1 - #elif defined(__ARM8M_MAINLINE__) && (__CORE == __ARM8M_MAINLINE__) - #define __ARM_ARCH_8M_MAIN__ 1 - #elif defined(__ARM8EM_MAINLINE__) && (__CORE == __ARM8EM_MAINLINE__) - #define __ARM_ARCH_8M_MAIN__ 1 - #else - #error "Unknown target." - #endif -#endif - - - -#if defined(__ARM_ARCH_6M__) && __ARM_ARCH_6M__==1 - #define __IAR_M0_FAMILY 1 -#elif defined(__ARM_ARCH_8M_BASE__) && __ARM_ARCH_8M_BASE__==1 - #define __IAR_M0_FAMILY 1 -#else - #define __IAR_M0_FAMILY 0 -#endif - - -#ifndef __ASM - #define __ASM __asm -#endif - -#ifndef __COMPILER_BARRIER - #define __COMPILER_BARRIER() __ASM volatile("":::"memory") -#endif - -#ifndef __INLINE - #define __INLINE inline -#endif - -#ifndef __NO_RETURN - #if __ICCARM_V8 - #define __NO_RETURN __attribute__((__noreturn__)) - #else - #define __NO_RETURN _Pragma("object_attribute=__noreturn") - #endif -#endif - -#ifndef __PACKED - #if __ICCARM_V8 - #define __PACKED __attribute__((packed, aligned(1))) - #else - /* Needs IAR language extensions */ - #define __PACKED __packed - #endif -#endif - -#ifndef __PACKED_STRUCT - #if __ICCARM_V8 - #define __PACKED_STRUCT struct __attribute__((packed, aligned(1))) - #else - /* Needs IAR language extensions */ - #define __PACKED_STRUCT __packed struct - #endif -#endif - -#ifndef __PACKED_UNION - #if __ICCARM_V8 - #define __PACKED_UNION union __attribute__((packed, aligned(1))) - #else - /* Needs IAR language extensions */ - #define __PACKED_UNION __packed union - #endif -#endif - -#ifndef __RESTRICT - #if __ICCARM_V8 - #define __RESTRICT __restrict - #else - /* Needs IAR language extensions */ - #define __RESTRICT restrict - #endif -#endif - -#ifndef __STATIC_INLINE - #define __STATIC_INLINE static inline -#endif - -#ifndef __FORCEINLINE - #define __FORCEINLINE _Pragma("inline=forced") -#endif - -#ifndef __STATIC_FORCEINLINE - #define __STATIC_FORCEINLINE __FORCEINLINE __STATIC_INLINE -#endif - -#ifndef __UNALIGNED_UINT16_READ -#pragma language=save -#pragma language=extended -__IAR_FT uint16_t __iar_uint16_read(void const *ptr) -{ - return *(__packed uint16_t*)(ptr); -} -#pragma language=restore -#define __UNALIGNED_UINT16_READ(PTR) __iar_uint16_read(PTR) -#endif - - -#ifndef __UNALIGNED_UINT16_WRITE -#pragma language=save -#pragma language=extended -__IAR_FT void __iar_uint16_write(void const *ptr, uint16_t val) -{ - *(__packed uint16_t*)(ptr) = val;; -} -#pragma language=restore -#define __UNALIGNED_UINT16_WRITE(PTR,VAL) __iar_uint16_write(PTR,VAL) -#endif - -#ifndef __UNALIGNED_UINT32_READ -#pragma language=save -#pragma language=extended -__IAR_FT uint32_t __iar_uint32_read(void const *ptr) -{ - return *(__packed uint32_t*)(ptr); -} -#pragma language=restore -#define __UNALIGNED_UINT32_READ(PTR) __iar_uint32_read(PTR) -#endif - -#ifndef __UNALIGNED_UINT32_WRITE -#pragma language=save -#pragma language=extended -__IAR_FT void __iar_uint32_write(void const *ptr, uint32_t val) -{ - *(__packed uint32_t*)(ptr) = val;; -} -#pragma language=restore -#define __UNALIGNED_UINT32_WRITE(PTR,VAL) __iar_uint32_write(PTR,VAL) -#endif - -#ifndef __UNALIGNED_UINT32 /* deprecated */ -#pragma language=save -#pragma language=extended -__packed struct __iar_u32 { uint32_t v; }; -#pragma language=restore -#define __UNALIGNED_UINT32(PTR) (((struct __iar_u32 *)(PTR))->v) -#endif - -#ifndef __USED - #if __ICCARM_V8 - #define __USED __attribute__((used)) - #else - #define __USED _Pragma("__root") - #endif -#endif - -#undef __WEAK /* undo the definition from DLib_Defaults.h */ -#ifndef __WEAK - #if __ICCARM_V8 - #define __WEAK __attribute__((weak)) - #else - #define __WEAK _Pragma("__weak") - #endif -#endif - -#ifndef __PROGRAM_START -#define __PROGRAM_START __iar_program_start -#endif - -#ifndef __INITIAL_SP -#define __INITIAL_SP CSTACK$$Limit -#endif - -#ifndef __STACK_LIMIT -#define __STACK_LIMIT CSTACK$$Base -#endif - -#ifndef __VECTOR_TABLE -#define __VECTOR_TABLE __vector_table -#endif - -#ifndef __VECTOR_TABLE_ATTRIBUTE -#define __VECTOR_TABLE_ATTRIBUTE @".intvec" -#endif - -#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) -#ifndef __STACK_SEAL -#define __STACK_SEAL STACKSEAL$$Base -#endif - -#ifndef __TZ_STACK_SEAL_SIZE -#define __TZ_STACK_SEAL_SIZE 8U -#endif - -#ifndef __TZ_STACK_SEAL_VALUE -#define __TZ_STACK_SEAL_VALUE 0xFEF5EDA5FEF5EDA5ULL -#endif - -__STATIC_FORCEINLINE void __TZ_set_STACKSEAL_S (uint32_t* stackTop) { - *((uint64_t *)stackTop) = __TZ_STACK_SEAL_VALUE; -} -#endif - -#ifndef __ICCARM_INTRINSICS_VERSION__ - #define __ICCARM_INTRINSICS_VERSION__ 0 -#endif - -#if __ICCARM_INTRINSICS_VERSION__ == 2 - - #if defined(__CLZ) - #undef __CLZ - #endif - #if defined(__REVSH) - #undef __REVSH - #endif - #if defined(__RBIT) - #undef __RBIT - #endif - #if defined(__SSAT) - #undef __SSAT - #endif - #if defined(__USAT) - #undef __USAT - #endif - - #include "iccarm_builtin.h" - - #define __disable_fault_irq __iar_builtin_disable_fiq - #define __disable_irq __iar_builtin_disable_interrupt - #define __enable_fault_irq __iar_builtin_enable_fiq - #define __enable_irq __iar_builtin_enable_interrupt - #define __arm_rsr __iar_builtin_rsr - #define __arm_wsr __iar_builtin_wsr - - - #define __get_APSR() (__arm_rsr("APSR")) - #define __get_BASEPRI() (__arm_rsr("BASEPRI")) - #define __get_CONTROL() (__arm_rsr("CONTROL")) - #define __get_FAULTMASK() (__arm_rsr("FAULTMASK")) - - #if ((defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)) && \ - (defined (__FPU_USED ) && (__FPU_USED == 1U)) ) - #define __get_FPSCR() (__arm_rsr("FPSCR")) - #define __set_FPSCR(VALUE) (__arm_wsr("FPSCR", (VALUE))) - #else - #define __get_FPSCR() ( 0 ) - #define __set_FPSCR(VALUE) ((void)VALUE) - #endif - - #define __get_IPSR() (__arm_rsr("IPSR")) - #define __get_MSP() (__arm_rsr("MSP")) - #if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \ - (!defined (__ARM_FEATURE_CMSE) || (__ARM_FEATURE_CMSE < 3))) - // without main extensions, the non-secure MSPLIM is RAZ/WI - #define __get_MSPLIM() (0U) - #else - #define __get_MSPLIM() (__arm_rsr("MSPLIM")) - #endif - #define __get_PRIMASK() (__arm_rsr("PRIMASK")) - #define __get_PSP() (__arm_rsr("PSP")) - - #if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \ - (!defined (__ARM_FEATURE_CMSE) || (__ARM_FEATURE_CMSE < 3))) - // without main extensions, the non-secure PSPLIM is RAZ/WI - #define __get_PSPLIM() (0U) - #else - #define __get_PSPLIM() (__arm_rsr("PSPLIM")) - #endif - - #define __get_xPSR() (__arm_rsr("xPSR")) - - #define __set_BASEPRI(VALUE) (__arm_wsr("BASEPRI", (VALUE))) - #define __set_BASEPRI_MAX(VALUE) (__arm_wsr("BASEPRI_MAX", (VALUE))) - -__STATIC_FORCEINLINE void __set_CONTROL(uint32_t control) -{ - __arm_wsr("CONTROL", control); - __iar_builtin_ISB(); -} - - #define __set_FAULTMASK(VALUE) (__arm_wsr("FAULTMASK", (VALUE))) - #define __set_MSP(VALUE) (__arm_wsr("MSP", (VALUE))) - - #if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \ - (!defined (__ARM_FEATURE_CMSE) || (__ARM_FEATURE_CMSE < 3))) - // without main extensions, the non-secure MSPLIM is RAZ/WI - #define __set_MSPLIM(VALUE) ((void)(VALUE)) - #else - #define __set_MSPLIM(VALUE) (__arm_wsr("MSPLIM", (VALUE))) - #endif - #define __set_PRIMASK(VALUE) (__arm_wsr("PRIMASK", (VALUE))) - #define __set_PSP(VALUE) (__arm_wsr("PSP", (VALUE))) - #if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \ - (!defined (__ARM_FEATURE_CMSE) || (__ARM_FEATURE_CMSE < 3))) - // without main extensions, the non-secure PSPLIM is RAZ/WI - #define __set_PSPLIM(VALUE) ((void)(VALUE)) - #else - #define __set_PSPLIM(VALUE) (__arm_wsr("PSPLIM", (VALUE))) - #endif - - #define __TZ_get_CONTROL_NS() (__arm_rsr("CONTROL_NS")) - -__STATIC_FORCEINLINE void __TZ_set_CONTROL_NS(uint32_t control) -{ - __arm_wsr("CONTROL_NS", control); - __iar_builtin_ISB(); -} - - #define __TZ_get_PSP_NS() (__arm_rsr("PSP_NS")) - #define __TZ_set_PSP_NS(VALUE) (__arm_wsr("PSP_NS", (VALUE))) - #define __TZ_get_MSP_NS() (__arm_rsr("MSP_NS")) - #define __TZ_set_MSP_NS(VALUE) (__arm_wsr("MSP_NS", (VALUE))) - #define __TZ_get_SP_NS() (__arm_rsr("SP_NS")) - #define __TZ_set_SP_NS(VALUE) (__arm_wsr("SP_NS", (VALUE))) - #define __TZ_get_PRIMASK_NS() (__arm_rsr("PRIMASK_NS")) - #define __TZ_set_PRIMASK_NS(VALUE) (__arm_wsr("PRIMASK_NS", (VALUE))) - #define __TZ_get_BASEPRI_NS() (__arm_rsr("BASEPRI_NS")) - #define __TZ_set_BASEPRI_NS(VALUE) (__arm_wsr("BASEPRI_NS", (VALUE))) - #define __TZ_get_FAULTMASK_NS() (__arm_rsr("FAULTMASK_NS")) - #define __TZ_set_FAULTMASK_NS(VALUE)(__arm_wsr("FAULTMASK_NS", (VALUE))) - - #if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \ - (!defined (__ARM_FEATURE_CMSE) || (__ARM_FEATURE_CMSE < 3))) - // without main extensions, the non-secure PSPLIM is RAZ/WI - #define __TZ_get_PSPLIM_NS() (0U) - #define __TZ_set_PSPLIM_NS(VALUE) ((void)(VALUE)) - #else - #define __TZ_get_PSPLIM_NS() (__arm_rsr("PSPLIM_NS")) - #define __TZ_set_PSPLIM_NS(VALUE) (__arm_wsr("PSPLIM_NS", (VALUE))) - #endif - - #define __TZ_get_MSPLIM_NS() (__arm_rsr("MSPLIM_NS")) - #define __TZ_set_MSPLIM_NS(VALUE) (__arm_wsr("MSPLIM_NS", (VALUE))) - - #define __NOP __iar_builtin_no_operation - - #define __CLZ __iar_builtin_CLZ - #define __CLREX __iar_builtin_CLREX - - #define __DMB __iar_builtin_DMB - #define __DSB __iar_builtin_DSB - #define __ISB __iar_builtin_ISB - - #define __LDREXB __iar_builtin_LDREXB - #define __LDREXH __iar_builtin_LDREXH - #define __LDREXW __iar_builtin_LDREX - - #define __RBIT __iar_builtin_RBIT - #define __REV __iar_builtin_REV - #define __REV16 __iar_builtin_REV16 - - __IAR_FT int16_t __REVSH(int16_t val) - { - return (int16_t) __iar_builtin_REVSH(val); - } - - #define __ROR __iar_builtin_ROR - #define __RRX __iar_builtin_RRX - - #define __SEV __iar_builtin_SEV - - #if !__IAR_M0_FAMILY - #define __SSAT __iar_builtin_SSAT - #endif - - #define __STREXB __iar_builtin_STREXB - #define __STREXH __iar_builtin_STREXH - #define __STREXW __iar_builtin_STREX - - #if !__IAR_M0_FAMILY - #define __USAT __iar_builtin_USAT - #endif - - #define __WFE __iar_builtin_WFE - #define __WFI __iar_builtin_WFI - - #if __ARM_MEDIA__ - #define __SADD8 __iar_builtin_SADD8 - #define __QADD8 __iar_builtin_QADD8 - #define __SHADD8 __iar_builtin_SHADD8 - #define __UADD8 __iar_builtin_UADD8 - #define __UQADD8 __iar_builtin_UQADD8 - #define __UHADD8 __iar_builtin_UHADD8 - #define __SSUB8 __iar_builtin_SSUB8 - #define __QSUB8 __iar_builtin_QSUB8 - #define __SHSUB8 __iar_builtin_SHSUB8 - #define __USUB8 __iar_builtin_USUB8 - #define __UQSUB8 __iar_builtin_UQSUB8 - #define __UHSUB8 __iar_builtin_UHSUB8 - #define __SADD16 __iar_builtin_SADD16 - #define __QADD16 __iar_builtin_QADD16 - #define __SHADD16 __iar_builtin_SHADD16 - #define __UADD16 __iar_builtin_UADD16 - #define __UQADD16 __iar_builtin_UQADD16 - #define __UHADD16 __iar_builtin_UHADD16 - #define __SSUB16 __iar_builtin_SSUB16 - #define __QSUB16 __iar_builtin_QSUB16 - #define __SHSUB16 __iar_builtin_SHSUB16 - #define __USUB16 __iar_builtin_USUB16 - #define __UQSUB16 __iar_builtin_UQSUB16 - #define __UHSUB16 __iar_builtin_UHSUB16 - #define __SASX __iar_builtin_SASX - #define __QASX __iar_builtin_QASX - #define __SHASX __iar_builtin_SHASX - #define __UASX __iar_builtin_UASX - #define __UQASX __iar_builtin_UQASX - #define __UHASX __iar_builtin_UHASX - #define __SSAX __iar_builtin_SSAX - #define __QSAX __iar_builtin_QSAX - #define __SHSAX __iar_builtin_SHSAX - #define __USAX __iar_builtin_USAX - #define __UQSAX __iar_builtin_UQSAX - #define __UHSAX __iar_builtin_UHSAX - #define __USAD8 __iar_builtin_USAD8 - #define __USADA8 __iar_builtin_USADA8 - #define __SSAT16 __iar_builtin_SSAT16 - #define __USAT16 __iar_builtin_USAT16 - #define __UXTB16 __iar_builtin_UXTB16 - #define __UXTAB16 __iar_builtin_UXTAB16 - #define __SXTB16 __iar_builtin_SXTB16 - #define __SXTAB16 __iar_builtin_SXTAB16 - #define __SMUAD __iar_builtin_SMUAD - #define __SMUADX __iar_builtin_SMUADX - #define __SMMLA __iar_builtin_SMMLA - #define __SMLAD __iar_builtin_SMLAD - #define __SMLADX __iar_builtin_SMLADX - #define __SMLALD __iar_builtin_SMLALD - #define __SMLALDX __iar_builtin_SMLALDX - #define __SMUSD __iar_builtin_SMUSD - #define __SMUSDX __iar_builtin_SMUSDX - #define __SMLSD __iar_builtin_SMLSD - #define __SMLSDX __iar_builtin_SMLSDX - #define __SMLSLD __iar_builtin_SMLSLD - #define __SMLSLDX __iar_builtin_SMLSLDX - #define __SEL __iar_builtin_SEL - #define __QADD __iar_builtin_QADD - #define __QSUB __iar_builtin_QSUB - #define __PKHBT __iar_builtin_PKHBT - #define __PKHTB __iar_builtin_PKHTB - #endif - -#else /* __ICCARM_INTRINSICS_VERSION__ == 2 */ - - #if __IAR_M0_FAMILY - /* Avoid clash between intrinsics.h and arm_math.h when compiling for Cortex-M0. */ - #define __CLZ __cmsis_iar_clz_not_active - #define __SSAT __cmsis_iar_ssat_not_active - #define __USAT __cmsis_iar_usat_not_active - #define __RBIT __cmsis_iar_rbit_not_active - #define __get_APSR __cmsis_iar_get_APSR_not_active - #endif - - - #if (!((defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)) && \ - (defined (__FPU_USED ) && (__FPU_USED == 1U)) )) - #define __get_FPSCR __cmsis_iar_get_FPSR_not_active - #define __set_FPSCR __cmsis_iar_set_FPSR_not_active - #endif - - #ifdef __INTRINSICS_INCLUDED - #error intrinsics.h is already included previously! - #endif - - #include - - #if __IAR_M0_FAMILY - /* Avoid clash between intrinsics.h and arm_math.h when compiling for Cortex-M0. */ - #undef __CLZ - #undef __SSAT - #undef __USAT - #undef __RBIT - #undef __get_APSR - - __STATIC_INLINE uint8_t __CLZ(uint32_t data) - { - if (data == 0U) { return 32U; } - - uint32_t count = 0U; - uint32_t mask = 0x80000000U; - - while ((data & mask) == 0U) - { - count += 1U; - mask = mask >> 1U; - } - return count; - } - - __STATIC_INLINE uint32_t __RBIT(uint32_t v) - { - uint8_t sc = 31U; - uint32_t r = v; - for (v >>= 1U; v; v >>= 1U) - { - r <<= 1U; - r |= v & 1U; - sc--; - } - return (r << sc); - } - - __STATIC_INLINE uint32_t __get_APSR(void) - { - uint32_t res; - __asm("MRS %0,APSR" : "=r" (res)); - return res; - } - - #endif - - #if (!((defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)) && \ - (defined (__FPU_USED ) && (__FPU_USED == 1U)) )) - #undef __get_FPSCR - #undef __set_FPSCR - #define __get_FPSCR() (0) - #define __set_FPSCR(VALUE) ((void)VALUE) - #endif - - #pragma diag_suppress=Pe940 - #pragma diag_suppress=Pe177 - - #define __enable_irq __enable_interrupt - #define __disable_irq __disable_interrupt - #define __NOP __no_operation - - #define __get_xPSR __get_PSR - - #if (!defined(__ARM_ARCH_6M__) || __ARM_ARCH_6M__==0) - - __IAR_FT uint32_t __LDREXW(uint32_t volatile *ptr) - { - return __LDREX((unsigned long *)ptr); - } - - __IAR_FT uint32_t __STREXW(uint32_t value, uint32_t volatile *ptr) - { - return __STREX(value, (unsigned long *)ptr); - } - #endif - - - /* __CORTEX_M is defined in core_cm0.h, core_cm3.h and core_cm4.h. */ - #if (__CORTEX_M >= 0x03) - - __IAR_FT uint32_t __RRX(uint32_t value) - { - uint32_t result; - __ASM volatile("RRX %0, %1" : "=r"(result) : "r" (value)); - return(result); - } - - __IAR_FT void __set_BASEPRI_MAX(uint32_t value) - { - __asm volatile("MSR BASEPRI_MAX,%0"::"r" (value)); - } - - - #define __enable_fault_irq __enable_fiq - #define __disable_fault_irq __disable_fiq - - - #endif /* (__CORTEX_M >= 0x03) */ - - __IAR_FT uint32_t __ROR(uint32_t op1, uint32_t op2) - { - return (op1 >> op2) | (op1 << ((sizeof(op1)*8)-op2)); - } - - #if ((defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \ - (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) ) - - __IAR_FT uint32_t __get_MSPLIM(void) - { - uint32_t res; - #if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \ - (!defined (__ARM_FEATURE_CMSE ) || (__ARM_FEATURE_CMSE < 3))) - // without main extensions, the non-secure MSPLIM is RAZ/WI - res = 0U; - #else - __asm volatile("MRS %0,MSPLIM" : "=r" (res)); - #endif - return res; - } - - __IAR_FT void __set_MSPLIM(uint32_t value) - { - #if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \ - (!defined (__ARM_FEATURE_CMSE ) || (__ARM_FEATURE_CMSE < 3))) - // without main extensions, the non-secure MSPLIM is RAZ/WI - (void)value; - #else - __asm volatile("MSR MSPLIM,%0" :: "r" (value)); - #endif - } - - __IAR_FT uint32_t __get_PSPLIM(void) - { - uint32_t res; - #if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \ - (!defined (__ARM_FEATURE_CMSE ) || (__ARM_FEATURE_CMSE < 3))) - // without main extensions, the non-secure PSPLIM is RAZ/WI - res = 0U; - #else - __asm volatile("MRS %0,PSPLIM" : "=r" (res)); - #endif - return res; - } - - __IAR_FT void __set_PSPLIM(uint32_t value) - { - #if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \ - (!defined (__ARM_FEATURE_CMSE ) || (__ARM_FEATURE_CMSE < 3))) - // without main extensions, the non-secure PSPLIM is RAZ/WI - (void)value; - #else - __asm volatile("MSR PSPLIM,%0" :: "r" (value)); - #endif - } - - __IAR_FT uint32_t __TZ_get_CONTROL_NS(void) - { - uint32_t res; - __asm volatile("MRS %0,CONTROL_NS" : "=r" (res)); - return res; - } - - __IAR_FT void __TZ_set_CONTROL_NS(uint32_t value) - { - __asm volatile("MSR CONTROL_NS,%0" :: "r" (value)); - __iar_builtin_ISB(); - } - - __IAR_FT uint32_t __TZ_get_PSP_NS(void) - { - uint32_t res; - __asm volatile("MRS %0,PSP_NS" : "=r" (res)); - return res; - } - - __IAR_FT void __TZ_set_PSP_NS(uint32_t value) - { - __asm volatile("MSR PSP_NS,%0" :: "r" (value)); - } - - __IAR_FT uint32_t __TZ_get_MSP_NS(void) - { - uint32_t res; - __asm volatile("MRS %0,MSP_NS" : "=r" (res)); - return res; - } - - __IAR_FT void __TZ_set_MSP_NS(uint32_t value) - { - __asm volatile("MSR MSP_NS,%0" :: "r" (value)); - } - - __IAR_FT uint32_t __TZ_get_SP_NS(void) - { - uint32_t res; - __asm volatile("MRS %0,SP_NS" : "=r" (res)); - return res; - } - __IAR_FT void __TZ_set_SP_NS(uint32_t value) - { - __asm volatile("MSR SP_NS,%0" :: "r" (value)); - } - - __IAR_FT uint32_t __TZ_get_PRIMASK_NS(void) - { - uint32_t res; - __asm volatile("MRS %0,PRIMASK_NS" : "=r" (res)); - return res; - } - - __IAR_FT void __TZ_set_PRIMASK_NS(uint32_t value) - { - __asm volatile("MSR PRIMASK_NS,%0" :: "r" (value)); - } - - __IAR_FT uint32_t __TZ_get_BASEPRI_NS(void) - { - uint32_t res; - __asm volatile("MRS %0,BASEPRI_NS" : "=r" (res)); - return res; - } - - __IAR_FT void __TZ_set_BASEPRI_NS(uint32_t value) - { - __asm volatile("MSR BASEPRI_NS,%0" :: "r" (value)); - } - - __IAR_FT uint32_t __TZ_get_FAULTMASK_NS(void) - { - uint32_t res; - __asm volatile("MRS %0,FAULTMASK_NS" : "=r" (res)); - return res; - } - - __IAR_FT void __TZ_set_FAULTMASK_NS(uint32_t value) - { - __asm volatile("MSR FAULTMASK_NS,%0" :: "r" (value)); - } - - __IAR_FT uint32_t __TZ_get_PSPLIM_NS(void) - { - uint32_t res; - #if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \ - (!defined (__ARM_FEATURE_CMSE ) || (__ARM_FEATURE_CMSE < 3))) - // without main extensions, the non-secure PSPLIM is RAZ/WI - res = 0U; - #else - __asm volatile("MRS %0,PSPLIM_NS" : "=r" (res)); - #endif - return res; - } - - __IAR_FT void __TZ_set_PSPLIM_NS(uint32_t value) - { - #if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \ - (!defined (__ARM_FEATURE_CMSE ) || (__ARM_FEATURE_CMSE < 3))) - // without main extensions, the non-secure PSPLIM is RAZ/WI - (void)value; - #else - __asm volatile("MSR PSPLIM_NS,%0" :: "r" (value)); - #endif - } - - __IAR_FT uint32_t __TZ_get_MSPLIM_NS(void) - { - uint32_t res; - __asm volatile("MRS %0,MSPLIM_NS" : "=r" (res)); - return res; - } - - __IAR_FT void __TZ_set_MSPLIM_NS(uint32_t value) - { - __asm volatile("MSR MSPLIM_NS,%0" :: "r" (value)); - } - - #endif /* __ARM_ARCH_8M_MAIN__ or __ARM_ARCH_8M_BASE__ */ - -#endif /* __ICCARM_INTRINSICS_VERSION__ == 2 */ - -#define __BKPT(value) __asm volatile ("BKPT %0" : : "i"(value)) - -#if __IAR_M0_FAMILY - __STATIC_INLINE int32_t __SSAT(int32_t val, uint32_t sat) - { - if ((sat >= 1U) && (sat <= 32U)) - { - const int32_t max = (int32_t)((1U << (sat - 1U)) - 1U); - const int32_t min = -1 - max ; - if (val > max) - { - return max; - } - else if (val < min) - { - return min; - } - } - return val; - } - - __STATIC_INLINE uint32_t __USAT(int32_t val, uint32_t sat) - { - if (sat <= 31U) - { - const uint32_t max = ((1U << sat) - 1U); - if (val > (int32_t)max) - { - return max; - } - else if (val < 0) - { - return 0U; - } - } - return (uint32_t)val; - } -#endif - -#if (__CORTEX_M >= 0x03) /* __CORTEX_M is defined in core_cm0.h, core_cm3.h and core_cm4.h. */ - - __IAR_FT uint8_t __LDRBT(volatile uint8_t *addr) - { - uint32_t res; - __ASM volatile ("LDRBT %0, [%1]" : "=r" (res) : "r" (addr) : "memory"); - return ((uint8_t)res); - } - - __IAR_FT uint16_t __LDRHT(volatile uint16_t *addr) - { - uint32_t res; - __ASM volatile ("LDRHT %0, [%1]" : "=r" (res) : "r" (addr) : "memory"); - return ((uint16_t)res); - } - - __IAR_FT uint32_t __LDRT(volatile uint32_t *addr) - { - uint32_t res; - __ASM volatile ("LDRT %0, [%1]" : "=r" (res) : "r" (addr) : "memory"); - return res; - } - - __IAR_FT void __STRBT(uint8_t value, volatile uint8_t *addr) - { - __ASM volatile ("STRBT %1, [%0]" : : "r" (addr), "r" ((uint32_t)value) : "memory"); - } - - __IAR_FT void __STRHT(uint16_t value, volatile uint16_t *addr) - { - __ASM volatile ("STRHT %1, [%0]" : : "r" (addr), "r" ((uint32_t)value) : "memory"); - } - - __IAR_FT void __STRT(uint32_t value, volatile uint32_t *addr) - { - __ASM volatile ("STRT %1, [%0]" : : "r" (addr), "r" (value) : "memory"); - } - -#endif /* (__CORTEX_M >= 0x03) */ - -#if ((defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \ - (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) ) - - - __IAR_FT uint8_t __LDAB(volatile uint8_t *ptr) - { - uint32_t res; - __ASM volatile ("LDAB %0, [%1]" : "=r" (res) : "r" (ptr) : "memory"); - return ((uint8_t)res); - } - - __IAR_FT uint16_t __LDAH(volatile uint16_t *ptr) - { - uint32_t res; - __ASM volatile ("LDAH %0, [%1]" : "=r" (res) : "r" (ptr) : "memory"); - return ((uint16_t)res); - } - - __IAR_FT uint32_t __LDA(volatile uint32_t *ptr) - { - uint32_t res; - __ASM volatile ("LDA %0, [%1]" : "=r" (res) : "r" (ptr) : "memory"); - return res; - } - - __IAR_FT void __STLB(uint8_t value, volatile uint8_t *ptr) - { - __ASM volatile ("STLB %1, [%0]" :: "r" (ptr), "r" (value) : "memory"); - } - - __IAR_FT void __STLH(uint16_t value, volatile uint16_t *ptr) - { - __ASM volatile ("STLH %1, [%0]" :: "r" (ptr), "r" (value) : "memory"); - } - - __IAR_FT void __STL(uint32_t value, volatile uint32_t *ptr) - { - __ASM volatile ("STL %1, [%0]" :: "r" (ptr), "r" (value) : "memory"); - } - - __IAR_FT uint8_t __LDAEXB(volatile uint8_t *ptr) - { - uint32_t res; - __ASM volatile ("LDAEXB %0, [%1]" : "=r" (res) : "r" (ptr) : "memory"); - return ((uint8_t)res); - } - - __IAR_FT uint16_t __LDAEXH(volatile uint16_t *ptr) - { - uint32_t res; - __ASM volatile ("LDAEXH %0, [%1]" : "=r" (res) : "r" (ptr) : "memory"); - return ((uint16_t)res); - } - - __IAR_FT uint32_t __LDAEX(volatile uint32_t *ptr) - { - uint32_t res; - __ASM volatile ("LDAEX %0, [%1]" : "=r" (res) : "r" (ptr) : "memory"); - return res; - } - - __IAR_FT uint32_t __STLEXB(uint8_t value, volatile uint8_t *ptr) - { - uint32_t res; - __ASM volatile ("STLEXB %0, %2, [%1]" : "=r" (res) : "r" (ptr), "r" (value) : "memory"); - return res; - } - - __IAR_FT uint32_t __STLEXH(uint16_t value, volatile uint16_t *ptr) - { - uint32_t res; - __ASM volatile ("STLEXH %0, %2, [%1]" : "=r" (res) : "r" (ptr), "r" (value) : "memory"); - return res; - } - - __IAR_FT uint32_t __STLEX(uint32_t value, volatile uint32_t *ptr) - { - uint32_t res; - __ASM volatile ("STLEX %0, %2, [%1]" : "=r" (res) : "r" (ptr), "r" (value) : "memory"); - return res; - } - -#endif /* __ARM_ARCH_8M_MAIN__ or __ARM_ARCH_8M_BASE__ */ - -#undef __IAR_FT -#undef __IAR_M0_FAMILY -#undef __ICCARM_V8 - -#pragma diag_default=Pe940 -#pragma diag_default=Pe177 - -#define __SXTB16_RORn(ARG1, ARG2) __SXTB16(__ROR(ARG1, ARG2)) - -#define __SXTAB16_RORn(ARG1, ARG2, ARG3) __SXTAB16(ARG1, __ROR(ARG2, ARG3)) - -#endif /* __CMSIS_ICCARM_H__ */ diff --git a/thirdparty/freeRTOS/CMSIS/Include/cmsis_version.h b/thirdparty/freeRTOS/CMSIS/Include/cmsis_version.h deleted file mode 100644 index 8b4765f186..0000000000 --- a/thirdparty/freeRTOS/CMSIS/Include/cmsis_version.h +++ /dev/null @@ -1,39 +0,0 @@ -/**************************************************************************//** - * @file cmsis_version.h - * @brief CMSIS Core(M) Version definitions - * @version V5.0.5 - * @date 02. February 2022 - ******************************************************************************/ -/* - * Copyright (c) 2009-2022 ARM Limited. All rights reserved. - * - * SPDX-License-Identifier: Apache-2.0 - * - * Licensed under the Apache License, Version 2.0 (the License); you may - * not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an AS IS BASIS, WITHOUT - * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#if defined ( __ICCARM__ ) - #pragma system_include /* treat file as system include file for MISRA check */ -#elif defined (__clang__) - #pragma clang system_header /* treat file as system include file */ -#endif - -#ifndef __CMSIS_VERSION_H -#define __CMSIS_VERSION_H - -/* CMSIS Version definitions */ -#define __CM_CMSIS_VERSION_MAIN ( 5U) /*!< [31:16] CMSIS Core(M) main version */ -#define __CM_CMSIS_VERSION_SUB ( 6U) /*!< [15:0] CMSIS Core(M) sub version */ -#define __CM_CMSIS_VERSION ((__CM_CMSIS_VERSION_MAIN << 16U) | \ - __CM_CMSIS_VERSION_SUB ) /*!< CMSIS Core(M) version number */ -#endif diff --git a/thirdparty/freeRTOS/CMSIS/Include/core_armv81mml.h b/thirdparty/freeRTOS/CMSIS/Include/core_armv81mml.h deleted file mode 100644 index 94128a1a70..0000000000 --- a/thirdparty/freeRTOS/CMSIS/Include/core_armv81mml.h +++ /dev/null @@ -1,4228 +0,0 @@ -/**************************************************************************//** - * @file core_armv81mml.h - * @brief CMSIS Armv8.1-M Mainline Core Peripheral Access Layer Header File - * @version V1.4.2 - * @date 13. October 2021 - ******************************************************************************/ -/* - * Copyright (c) 2018-2021 Arm Limited. All rights reserved. - * - * SPDX-License-Identifier: Apache-2.0 - * - * Licensed under the Apache License, Version 2.0 (the License); you may - * not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an AS IS BASIS, WITHOUT - * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#if defined ( __ICCARM__ ) - #pragma system_include /* treat file as system include file for MISRA check */ -#elif defined (__clang__) - #pragma clang system_header /* treat file as system include file */ -#elif defined ( __GNUC__ ) - #pragma GCC diagnostic ignored "-Wpedantic" /* disable pedantic warning due to unnamed structs/unions */ -#endif - -#ifndef __CORE_ARMV81MML_H_GENERIC -#define __CORE_ARMV81MML_H_GENERIC - -#include - -#ifdef __cplusplus - extern "C" { -#endif - -/** - \page CMSIS_MISRA_Exceptions MISRA-C:2004 Compliance Exceptions - CMSIS violates the following MISRA-C:2004 rules: - - \li Required Rule 8.5, object/function definition in header file.
- Function definitions in header files are used to allow 'inlining'. - - \li Required Rule 18.4, declaration of union type or object of union type: '{...}'.
- Unions are used for effective representation of core registers. - - \li Advisory Rule 19.7, Function-like macro defined.
- Function-like macros are used to allow more efficient code. - */ - - -/******************************************************************************* - * CMSIS definitions - ******************************************************************************/ -/** - \ingroup Cortex_ARMV81MML - @{ - */ - -#include "cmsis_version.h" - -/* CMSIS ARMV81MML definitions */ -#define __ARMv81MML_CMSIS_VERSION_MAIN (__CM_CMSIS_VERSION_MAIN) /*!< \deprecated [31:16] CMSIS HAL main version */ -#define __ARMv81MML_CMSIS_VERSION_SUB (__CM_CMSIS_VERSION_SUB) /*!< \deprecated [15:0] CMSIS HAL sub version */ -#define __ARMv81MML_CMSIS_VERSION ((__ARMv81MML_CMSIS_VERSION_MAIN << 16U) | \ - __ARMv81MML_CMSIS_VERSION_SUB ) /*!< \deprecated CMSIS HAL version number */ - -#define __CORTEX_M (81U) /*!< Cortex-M Core */ - -#if defined ( __CC_ARM ) - #error Legacy Arm Compiler does not support Armv8.1-M target architecture. -#elif defined (__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050) - #if defined __ARM_FP - #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U) - #define __FPU_USED 1U - #else - #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" - #define __FPU_USED 0U - #endif - #else - #define __FPU_USED 0U - #endif - - #if defined(__ARM_FEATURE_DSP) - #if defined(__DSP_PRESENT) && (__DSP_PRESENT == 1U) - #define __DSP_USED 1U - #else - #error "Compiler generates DSP (SIMD) instructions for a devices without DSP extensions (check __DSP_PRESENT)" - #define __DSP_USED 0U - #endif - #else - #define __DSP_USED 0U - #endif - -#elif defined ( __GNUC__ ) - #if defined (__VFP_FP__) && !defined(__SOFTFP__) - #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U) - #define __FPU_USED 1U - #else - #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" - #define __FPU_USED 0U - #endif - #else - #define __FPU_USED 0U - #endif - - #if defined(__ARM_FEATURE_DSP) - #if defined(__DSP_PRESENT) && (__DSP_PRESENT == 1U) - #define __DSP_USED 1U - #else - #error "Compiler generates DSP (SIMD) instructions for a devices without DSP extensions (check __DSP_PRESENT)" - #define __DSP_USED 0U - #endif - #else - #define __DSP_USED 0U - #endif - -#elif defined ( __ICCARM__ ) - #if defined __ARMVFP__ - #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U) - #define __FPU_USED 1U - #else - #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" - #define __FPU_USED 0U - #endif - #else - #define __FPU_USED 0U - #endif - - #if defined(__ARM_FEATURE_DSP) - #if defined(__DSP_PRESENT) && (__DSP_PRESENT == 1U) - #define __DSP_USED 1U - #else - #error "Compiler generates DSP (SIMD) instructions for a devices without DSP extensions (check __DSP_PRESENT)" - #define __DSP_USED 0U - #endif - #else - #define __DSP_USED 0U - #endif - -#elif defined ( __TI_ARM__ ) - #if defined __TI_VFP_SUPPORT__ - #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U) - #define __FPU_USED 1U - #else - #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" - #define __FPU_USED 0U - #endif - #else - #define __FPU_USED 0U - #endif - -#elif defined ( __TASKING__ ) - #if defined __FPU_VFP__ - #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U) - #define __FPU_USED 1U - #else - #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" - #define __FPU_USED 0U - #endif - #else - #define __FPU_USED 0U - #endif - -#elif defined ( __CSMC__ ) - #if ( __CSMC__ & 0x400U) - #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U) - #define __FPU_USED 1U - #else - #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" - #define __FPU_USED 0U - #endif - #else - #define __FPU_USED 0U - #endif - -#endif - -#include "cmsis_compiler.h" /* CMSIS compiler specific defines */ - - -#ifdef __cplusplus -} -#endif - -#endif /* __CORE_ARMV81MML_H_GENERIC */ - -#ifndef __CMSIS_GENERIC - -#ifndef __CORE_ARMV81MML_H_DEPENDANT -#define __CORE_ARMV81MML_H_DEPENDANT - -#ifdef __cplusplus - extern "C" { -#endif - -/* check device defines and use defaults */ -#if defined __CHECK_DEVICE_DEFINES - #ifndef __ARMv81MML_REV - #define __ARMv81MML_REV 0x0000U - #warning "__ARMv81MML_REV not defined in device header file; using default!" - #endif - - #ifndef __FPU_PRESENT - #define __FPU_PRESENT 0U - #warning "__FPU_PRESENT not defined in device header file; using default!" - #endif - - #if __FPU_PRESENT != 0U - #ifndef __FPU_DP - #define __FPU_DP 0U - #warning "__FPU_DP not defined in device header file; using default!" - #endif - #endif - - #ifndef __MPU_PRESENT - #define __MPU_PRESENT 0U - #warning "__MPU_PRESENT not defined in device header file; using default!" - #endif - - #ifndef __ICACHE_PRESENT - #define __ICACHE_PRESENT 0U - #warning "__ICACHE_PRESENT not defined in device header file; using default!" - #endif - - #ifndef __DCACHE_PRESENT - #define __DCACHE_PRESENT 0U - #warning "__DCACHE_PRESENT not defined in device header file; using default!" - #endif - - #ifndef __PMU_PRESENT - #define __PMU_PRESENT 0U - #warning "__PMU_PRESENT not defined in device header file; using default!" - #endif - - #if __PMU_PRESENT != 0U - #ifndef __PMU_NUM_EVENTCNT - #define __PMU_NUM_EVENTCNT 2U - #warning "__PMU_NUM_EVENTCNT not defined in device header file; using default!" - #elif (__PMU_NUM_EVENTCNT > 31 || __PMU_NUM_EVENTCNT < 2) - #error "__PMU_NUM_EVENTCNT is out of range in device header file!" */ - #endif - #endif - - #ifndef __SAUREGION_PRESENT - #define __SAUREGION_PRESENT 0U - #warning "__SAUREGION_PRESENT not defined in device header file; using default!" - #endif - - #ifndef __DSP_PRESENT - #define __DSP_PRESENT 0U - #warning "__DSP_PRESENT not defined in device header file; using default!" - #endif - - #ifndef __VTOR_PRESENT - #define __VTOR_PRESENT 1U - #warning "__VTOR_PRESENT not defined in device header file; using default!" - #endif - - #ifndef __NVIC_PRIO_BITS - #define __NVIC_PRIO_BITS 3U - #warning "__NVIC_PRIO_BITS not defined in device header file; using default!" - #endif - - #ifndef __Vendor_SysTickConfig - #define __Vendor_SysTickConfig 0U - #warning "__Vendor_SysTickConfig not defined in device header file; using default!" - #endif -#endif - -/* IO definitions (access restrictions to peripheral registers) */ -/** - \defgroup CMSIS_glob_defs CMSIS Global Defines - - IO Type Qualifiers are used - \li to specify the access to peripheral variables. - \li for automatic generation of peripheral register debug information. -*/ -#ifdef __cplusplus - #define __I volatile /*!< Defines 'read only' permissions */ -#else - #define __I volatile const /*!< Defines 'read only' permissions */ -#endif -#define __O volatile /*!< Defines 'write only' permissions */ -#define __IO volatile /*!< Defines 'read / write' permissions */ - -/* following defines should be used for structure members */ -#define __IM volatile const /*! Defines 'read only' structure member permissions */ -#define __OM volatile /*! Defines 'write only' structure member permissions */ -#define __IOM volatile /*! Defines 'read / write' structure member permissions */ - -/*@} end of group ARMv81MML */ - - - -/******************************************************************************* - * Register Abstraction - Core Register contain: - - Core Register - - Core NVIC Register - - Core SCB Register - - Core SysTick Register - - Core Debug Register - - Core MPU Register - - Core SAU Register - - Core FPU Register - ******************************************************************************/ -/** - \defgroup CMSIS_core_register Defines and Type Definitions - \brief Type definitions and defines for Cortex-M processor based devices. -*/ - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_CORE Status and Control Registers - \brief Core Register type definitions. - @{ - */ - -/** - \brief Union type to access the Application Program Status Register (APSR). - */ -typedef union -{ - struct - { - uint32_t _reserved0:16; /*!< bit: 0..15 Reserved */ - uint32_t GE:4; /*!< bit: 16..19 Greater than or Equal flags */ - uint32_t _reserved1:7; /*!< bit: 20..26 Reserved */ - uint32_t Q:1; /*!< bit: 27 Saturation condition flag */ - uint32_t V:1; /*!< bit: 28 Overflow condition code flag */ - uint32_t C:1; /*!< bit: 29 Carry condition code flag */ - uint32_t Z:1; /*!< bit: 30 Zero condition code flag */ - uint32_t N:1; /*!< bit: 31 Negative condition code flag */ - } b; /*!< Structure used for bit access */ - uint32_t w; /*!< Type used for word access */ -} APSR_Type; - -/* APSR Register Definitions */ -#define APSR_N_Pos 31U /*!< APSR: N Position */ -#define APSR_N_Msk (1UL << APSR_N_Pos) /*!< APSR: N Mask */ - -#define APSR_Z_Pos 30U /*!< APSR: Z Position */ -#define APSR_Z_Msk (1UL << APSR_Z_Pos) /*!< APSR: Z Mask */ - -#define APSR_C_Pos 29U /*!< APSR: C Position */ -#define APSR_C_Msk (1UL << APSR_C_Pos) /*!< APSR: C Mask */ - -#define APSR_V_Pos 28U /*!< APSR: V Position */ -#define APSR_V_Msk (1UL << APSR_V_Pos) /*!< APSR: V Mask */ - -#define APSR_Q_Pos 27U /*!< APSR: Q Position */ -#define APSR_Q_Msk (1UL << APSR_Q_Pos) /*!< APSR: Q Mask */ - -#define APSR_GE_Pos 16U /*!< APSR: GE Position */ -#define APSR_GE_Msk (0xFUL << APSR_GE_Pos) /*!< APSR: GE Mask */ - - -/** - \brief Union type to access the Interrupt Program Status Register (IPSR). - */ -typedef union -{ - struct - { - uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */ - uint32_t _reserved0:23; /*!< bit: 9..31 Reserved */ - } b; /*!< Structure used for bit access */ - uint32_t w; /*!< Type used for word access */ -} IPSR_Type; - -/* IPSR Register Definitions */ -#define IPSR_ISR_Pos 0U /*!< IPSR: ISR Position */ -#define IPSR_ISR_Msk (0x1FFUL /*<< IPSR_ISR_Pos*/) /*!< IPSR: ISR Mask */ - - -/** - \brief Union type to access the Special-Purpose Program Status Registers (xPSR). - */ -typedef union -{ - struct - { - uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */ - uint32_t _reserved0:7; /*!< bit: 9..15 Reserved */ - uint32_t GE:4; /*!< bit: 16..19 Greater than or Equal flags */ - uint32_t _reserved1:4; /*!< bit: 20..23 Reserved */ - uint32_t T:1; /*!< bit: 24 Thumb bit (read 0) */ - uint32_t IT:2; /*!< bit: 25..26 saved IT state (read 0) */ - uint32_t Q:1; /*!< bit: 27 Saturation condition flag */ - uint32_t V:1; /*!< bit: 28 Overflow condition code flag */ - uint32_t C:1; /*!< bit: 29 Carry condition code flag */ - uint32_t Z:1; /*!< bit: 30 Zero condition code flag */ - uint32_t N:1; /*!< bit: 31 Negative condition code flag */ - } b; /*!< Structure used for bit access */ - uint32_t w; /*!< Type used for word access */ -} xPSR_Type; - -/* xPSR Register Definitions */ -#define xPSR_N_Pos 31U /*!< xPSR: N Position */ -#define xPSR_N_Msk (1UL << xPSR_N_Pos) /*!< xPSR: N Mask */ - -#define xPSR_Z_Pos 30U /*!< xPSR: Z Position */ -#define xPSR_Z_Msk (1UL << xPSR_Z_Pos) /*!< xPSR: Z Mask */ - -#define xPSR_C_Pos 29U /*!< xPSR: C Position */ -#define xPSR_C_Msk (1UL << xPSR_C_Pos) /*!< xPSR: C Mask */ - -#define xPSR_V_Pos 28U /*!< xPSR: V Position */ -#define xPSR_V_Msk (1UL << xPSR_V_Pos) /*!< xPSR: V Mask */ - -#define xPSR_Q_Pos 27U /*!< xPSR: Q Position */ -#define xPSR_Q_Msk (1UL << xPSR_Q_Pos) /*!< xPSR: Q Mask */ - -#define xPSR_IT_Pos 25U /*!< xPSR: IT Position */ -#define xPSR_IT_Msk (3UL << xPSR_IT_Pos) /*!< xPSR: IT Mask */ - -#define xPSR_T_Pos 24U /*!< xPSR: T Position */ -#define xPSR_T_Msk (1UL << xPSR_T_Pos) /*!< xPSR: T Mask */ - -#define xPSR_GE_Pos 16U /*!< xPSR: GE Position */ -#define xPSR_GE_Msk (0xFUL << xPSR_GE_Pos) /*!< xPSR: GE Mask */ - -#define xPSR_ISR_Pos 0U /*!< xPSR: ISR Position */ -#define xPSR_ISR_Msk (0x1FFUL /*<< xPSR_ISR_Pos*/) /*!< xPSR: ISR Mask */ - - -/** - \brief Union type to access the Control Registers (CONTROL). - */ -typedef union -{ - struct - { - uint32_t nPRIV:1; /*!< bit: 0 Execution privilege in Thread mode */ - uint32_t SPSEL:1; /*!< bit: 1 Stack-pointer select */ - uint32_t FPCA:1; /*!< bit: 2 Floating-point context active */ - uint32_t SFPA:1; /*!< bit: 3 Secure floating-point active */ - uint32_t _reserved1:28; /*!< bit: 4..31 Reserved */ - } b; /*!< Structure used for bit access */ - uint32_t w; /*!< Type used for word access */ -} CONTROL_Type; - -/* CONTROL Register Definitions */ -#define CONTROL_SFPA_Pos 3U /*!< CONTROL: SFPA Position */ -#define CONTROL_SFPA_Msk (1UL << CONTROL_SFPA_Pos) /*!< CONTROL: SFPA Mask */ - -#define CONTROL_FPCA_Pos 2U /*!< CONTROL: FPCA Position */ -#define CONTROL_FPCA_Msk (1UL << CONTROL_FPCA_Pos) /*!< CONTROL: FPCA Mask */ - -#define CONTROL_SPSEL_Pos 1U /*!< CONTROL: SPSEL Position */ -#define CONTROL_SPSEL_Msk (1UL << CONTROL_SPSEL_Pos) /*!< CONTROL: SPSEL Mask */ - -#define CONTROL_nPRIV_Pos 0U /*!< CONTROL: nPRIV Position */ -#define CONTROL_nPRIV_Msk (1UL /*<< CONTROL_nPRIV_Pos*/) /*!< CONTROL: nPRIV Mask */ - -/*@} end of group CMSIS_CORE */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_NVIC Nested Vectored Interrupt Controller (NVIC) - \brief Type definitions for the NVIC Registers - @{ - */ - -/** - \brief Structure type to access the Nested Vectored Interrupt Controller (NVIC). - */ -typedef struct -{ - __IOM uint32_t ISER[16U]; /*!< Offset: 0x000 (R/W) Interrupt Set Enable Register */ - uint32_t RESERVED0[16U]; - __IOM uint32_t ICER[16U]; /*!< Offset: 0x080 (R/W) Interrupt Clear Enable Register */ - uint32_t RSERVED1[16U]; - __IOM uint32_t ISPR[16U]; /*!< Offset: 0x100 (R/W) Interrupt Set Pending Register */ - uint32_t RESERVED2[16U]; - __IOM uint32_t ICPR[16U]; /*!< Offset: 0x180 (R/W) Interrupt Clear Pending Register */ - uint32_t RESERVED3[16U]; - __IOM uint32_t IABR[16U]; /*!< Offset: 0x200 (R/W) Interrupt Active bit Register */ - uint32_t RESERVED4[16U]; - __IOM uint32_t ITNS[16U]; /*!< Offset: 0x280 (R/W) Interrupt Non-Secure State Register */ - uint32_t RESERVED5[16U]; - __IOM uint8_t IPR[496U]; /*!< Offset: 0x300 (R/W) Interrupt Priority Register (8Bit wide) */ - uint32_t RESERVED6[580U]; - __OM uint32_t STIR; /*!< Offset: 0xE00 ( /W) Software Trigger Interrupt Register */ -} NVIC_Type; - -/* Software Triggered Interrupt Register Definitions */ -#define NVIC_STIR_INTID_Pos 0U /*!< STIR: INTLINESNUM Position */ -#define NVIC_STIR_INTID_Msk (0x1FFUL /*<< NVIC_STIR_INTID_Pos*/) /*!< STIR: INTLINESNUM Mask */ - -/*@} end of group CMSIS_NVIC */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_SCB System Control Block (SCB) - \brief Type definitions for the System Control Block Registers - @{ - */ - -/** - \brief Structure type to access the System Control Block (SCB). - */ -typedef struct -{ - __IM uint32_t CPUID; /*!< Offset: 0x000 (R/ ) CPUID Base Register */ - __IOM uint32_t ICSR; /*!< Offset: 0x004 (R/W) Interrupt Control and State Register */ - __IOM uint32_t VTOR; /*!< Offset: 0x008 (R/W) Vector Table Offset Register */ - __IOM uint32_t AIRCR; /*!< Offset: 0x00C (R/W) Application Interrupt and Reset Control Register */ - __IOM uint32_t SCR; /*!< Offset: 0x010 (R/W) System Control Register */ - __IOM uint32_t CCR; /*!< Offset: 0x014 (R/W) Configuration Control Register */ - __IOM uint8_t SHPR[12U]; /*!< Offset: 0x018 (R/W) System Handlers Priority Registers (4-7, 8-11, 12-15) */ - __IOM uint32_t SHCSR; /*!< Offset: 0x024 (R/W) System Handler Control and State Register */ - __IOM uint32_t CFSR; /*!< Offset: 0x028 (R/W) Configurable Fault Status Register */ - __IOM uint32_t HFSR; /*!< Offset: 0x02C (R/W) HardFault Status Register */ - __IOM uint32_t DFSR; /*!< Offset: 0x030 (R/W) Debug Fault Status Register */ - __IOM uint32_t MMFAR; /*!< Offset: 0x034 (R/W) MemManage Fault Address Register */ - __IOM uint32_t BFAR; /*!< Offset: 0x038 (R/W) BusFault Address Register */ - __IOM uint32_t AFSR; /*!< Offset: 0x03C (R/W) Auxiliary Fault Status Register */ - __IM uint32_t ID_PFR[2U]; /*!< Offset: 0x040 (R/ ) Processor Feature Register */ - __IM uint32_t ID_DFR; /*!< Offset: 0x048 (R/ ) Debug Feature Register */ - __IM uint32_t ID_AFR; /*!< Offset: 0x04C (R/ ) Auxiliary Feature Register */ - __IM uint32_t ID_MMFR[4U]; /*!< Offset: 0x050 (R/ ) Memory Model Feature Register */ - __IM uint32_t ID_ISAR[6U]; /*!< Offset: 0x060 (R/ ) Instruction Set Attributes Register */ - __IM uint32_t CLIDR; /*!< Offset: 0x078 (R/ ) Cache Level ID register */ - __IM uint32_t CTR; /*!< Offset: 0x07C (R/ ) Cache Type register */ - __IM uint32_t CCSIDR; /*!< Offset: 0x080 (R/ ) Cache Size ID Register */ - __IOM uint32_t CSSELR; /*!< Offset: 0x084 (R/W) Cache Size Selection Register */ - __IOM uint32_t CPACR; /*!< Offset: 0x088 (R/W) Coprocessor Access Control Register */ - __IOM uint32_t NSACR; /*!< Offset: 0x08C (R/W) Non-Secure Access Control Register */ - uint32_t RESERVED7[21U]; - __IOM uint32_t SFSR; /*!< Offset: 0x0E4 (R/W) Secure Fault Status Register */ - __IOM uint32_t SFAR; /*!< Offset: 0x0E8 (R/W) Secure Fault Address Register */ - uint32_t RESERVED3[69U]; - __OM uint32_t STIR; /*!< Offset: 0x200 ( /W) Software Triggered Interrupt Register */ - __IOM uint32_t RFSR; /*!< Offset: 0x204 (R/W) RAS Fault Status Register */ - uint32_t RESERVED4[14U]; - __IM uint32_t MVFR0; /*!< Offset: 0x240 (R/ ) Media and VFP Feature Register 0 */ - __IM uint32_t MVFR1; /*!< Offset: 0x244 (R/ ) Media and VFP Feature Register 1 */ - __IM uint32_t MVFR2; /*!< Offset: 0x248 (R/ ) Media and VFP Feature Register 2 */ - uint32_t RESERVED5[1U]; - __OM uint32_t ICIALLU; /*!< Offset: 0x250 ( /W) I-Cache Invalidate All to PoU */ - uint32_t RESERVED6[1U]; - __OM uint32_t ICIMVAU; /*!< Offset: 0x258 ( /W) I-Cache Invalidate by MVA to PoU */ - __OM uint32_t DCIMVAC; /*!< Offset: 0x25C ( /W) D-Cache Invalidate by MVA to PoC */ - __OM uint32_t DCISW; /*!< Offset: 0x260 ( /W) D-Cache Invalidate by Set-way */ - __OM uint32_t DCCMVAU; /*!< Offset: 0x264 ( /W) D-Cache Clean by MVA to PoU */ - __OM uint32_t DCCMVAC; /*!< Offset: 0x268 ( /W) D-Cache Clean by MVA to PoC */ - __OM uint32_t DCCSW; /*!< Offset: 0x26C ( /W) D-Cache Clean by Set-way */ - __OM uint32_t DCCIMVAC; /*!< Offset: 0x270 ( /W) D-Cache Clean and Invalidate by MVA to PoC */ - __OM uint32_t DCCISW; /*!< Offset: 0x274 ( /W) D-Cache Clean and Invalidate by Set-way */ - __OM uint32_t BPIALL; /*!< Offset: 0x278 ( /W) Branch Predictor Invalidate All */ -} SCB_Type; - -/* SCB CPUID Register Definitions */ -#define SCB_CPUID_IMPLEMENTER_Pos 24U /*!< SCB CPUID: IMPLEMENTER Position */ -#define SCB_CPUID_IMPLEMENTER_Msk (0xFFUL << SCB_CPUID_IMPLEMENTER_Pos) /*!< SCB CPUID: IMPLEMENTER Mask */ - -#define SCB_CPUID_VARIANT_Pos 20U /*!< SCB CPUID: VARIANT Position */ -#define SCB_CPUID_VARIANT_Msk (0xFUL << SCB_CPUID_VARIANT_Pos) /*!< SCB CPUID: VARIANT Mask */ - -#define SCB_CPUID_ARCHITECTURE_Pos 16U /*!< SCB CPUID: ARCHITECTURE Position */ -#define SCB_CPUID_ARCHITECTURE_Msk (0xFUL << SCB_CPUID_ARCHITECTURE_Pos) /*!< SCB CPUID: ARCHITECTURE Mask */ - -#define SCB_CPUID_PARTNO_Pos 4U /*!< SCB CPUID: PARTNO Position */ -#define SCB_CPUID_PARTNO_Msk (0xFFFUL << SCB_CPUID_PARTNO_Pos) /*!< SCB CPUID: PARTNO Mask */ - -#define SCB_CPUID_REVISION_Pos 0U /*!< SCB CPUID: REVISION Position */ -#define SCB_CPUID_REVISION_Msk (0xFUL /*<< SCB_CPUID_REVISION_Pos*/) /*!< SCB CPUID: REVISION Mask */ - -/* SCB Interrupt Control State Register Definitions */ -#define SCB_ICSR_PENDNMISET_Pos 31U /*!< SCB ICSR: PENDNMISET Position */ -#define SCB_ICSR_PENDNMISET_Msk (1UL << SCB_ICSR_PENDNMISET_Pos) /*!< SCB ICSR: PENDNMISET Mask */ - -#define SCB_ICSR_NMIPENDSET_Pos SCB_ICSR_PENDNMISET_Pos /*!< SCB ICSR: NMIPENDSET Position, backward compatibility */ -#define SCB_ICSR_NMIPENDSET_Msk SCB_ICSR_PENDNMISET_Msk /*!< SCB ICSR: NMIPENDSET Mask, backward compatibility */ - -#define SCB_ICSR_PENDNMICLR_Pos 30U /*!< SCB ICSR: PENDNMICLR Position */ -#define SCB_ICSR_PENDNMICLR_Msk (1UL << SCB_ICSR_PENDNMICLR_Pos) /*!< SCB ICSR: PENDNMICLR Mask */ - -#define SCB_ICSR_PENDSVSET_Pos 28U /*!< SCB ICSR: PENDSVSET Position */ -#define SCB_ICSR_PENDSVSET_Msk (1UL << SCB_ICSR_PENDSVSET_Pos) /*!< SCB ICSR: PENDSVSET Mask */ - -#define SCB_ICSR_PENDSVCLR_Pos 27U /*!< SCB ICSR: PENDSVCLR Position */ -#define SCB_ICSR_PENDSVCLR_Msk (1UL << SCB_ICSR_PENDSVCLR_Pos) /*!< SCB ICSR: PENDSVCLR Mask */ - -#define SCB_ICSR_PENDSTSET_Pos 26U /*!< SCB ICSR: PENDSTSET Position */ -#define SCB_ICSR_PENDSTSET_Msk (1UL << SCB_ICSR_PENDSTSET_Pos) /*!< SCB ICSR: PENDSTSET Mask */ - -#define SCB_ICSR_PENDSTCLR_Pos 25U /*!< SCB ICSR: PENDSTCLR Position */ -#define SCB_ICSR_PENDSTCLR_Msk (1UL << SCB_ICSR_PENDSTCLR_Pos) /*!< SCB ICSR: PENDSTCLR Mask */ - -#define SCB_ICSR_STTNS_Pos 24U /*!< SCB ICSR: STTNS Position (Security Extension) */ -#define SCB_ICSR_STTNS_Msk (1UL << SCB_ICSR_STTNS_Pos) /*!< SCB ICSR: STTNS Mask (Security Extension) */ - -#define SCB_ICSR_ISRPREEMPT_Pos 23U /*!< SCB ICSR: ISRPREEMPT Position */ -#define SCB_ICSR_ISRPREEMPT_Msk (1UL << SCB_ICSR_ISRPREEMPT_Pos) /*!< SCB ICSR: ISRPREEMPT Mask */ - -#define SCB_ICSR_ISRPENDING_Pos 22U /*!< SCB ICSR: ISRPENDING Position */ -#define SCB_ICSR_ISRPENDING_Msk (1UL << SCB_ICSR_ISRPENDING_Pos) /*!< SCB ICSR: ISRPENDING Mask */ - -#define SCB_ICSR_VECTPENDING_Pos 12U /*!< SCB ICSR: VECTPENDING Position */ -#define SCB_ICSR_VECTPENDING_Msk (0x1FFUL << SCB_ICSR_VECTPENDING_Pos) /*!< SCB ICSR: VECTPENDING Mask */ - -#define SCB_ICSR_RETTOBASE_Pos 11U /*!< SCB ICSR: RETTOBASE Position */ -#define SCB_ICSR_RETTOBASE_Msk (1UL << SCB_ICSR_RETTOBASE_Pos) /*!< SCB ICSR: RETTOBASE Mask */ - -#define SCB_ICSR_VECTACTIVE_Pos 0U /*!< SCB ICSR: VECTACTIVE Position */ -#define SCB_ICSR_VECTACTIVE_Msk (0x1FFUL /*<< SCB_ICSR_VECTACTIVE_Pos*/) /*!< SCB ICSR: VECTACTIVE Mask */ - -/* SCB Vector Table Offset Register Definitions */ -#define SCB_VTOR_TBLOFF_Pos 7U /*!< SCB VTOR: TBLOFF Position */ -#define SCB_VTOR_TBLOFF_Msk (0x1FFFFFFUL << SCB_VTOR_TBLOFF_Pos) /*!< SCB VTOR: TBLOFF Mask */ - -/* SCB Application Interrupt and Reset Control Register Definitions */ -#define SCB_AIRCR_VECTKEY_Pos 16U /*!< SCB AIRCR: VECTKEY Position */ -#define SCB_AIRCR_VECTKEY_Msk (0xFFFFUL << SCB_AIRCR_VECTKEY_Pos) /*!< SCB AIRCR: VECTKEY Mask */ - -#define SCB_AIRCR_VECTKEYSTAT_Pos 16U /*!< SCB AIRCR: VECTKEYSTAT Position */ -#define SCB_AIRCR_VECTKEYSTAT_Msk (0xFFFFUL << SCB_AIRCR_VECTKEYSTAT_Pos) /*!< SCB AIRCR: VECTKEYSTAT Mask */ - -#define SCB_AIRCR_ENDIANESS_Pos 15U /*!< SCB AIRCR: ENDIANESS Position */ -#define SCB_AIRCR_ENDIANESS_Msk (1UL << SCB_AIRCR_ENDIANESS_Pos) /*!< SCB AIRCR: ENDIANESS Mask */ - -#define SCB_AIRCR_PRIS_Pos 14U /*!< SCB AIRCR: PRIS Position */ -#define SCB_AIRCR_PRIS_Msk (1UL << SCB_AIRCR_PRIS_Pos) /*!< SCB AIRCR: PRIS Mask */ - -#define SCB_AIRCR_BFHFNMINS_Pos 13U /*!< SCB AIRCR: BFHFNMINS Position */ -#define SCB_AIRCR_BFHFNMINS_Msk (1UL << SCB_AIRCR_BFHFNMINS_Pos) /*!< SCB AIRCR: BFHFNMINS Mask */ - -#define SCB_AIRCR_PRIGROUP_Pos 8U /*!< SCB AIRCR: PRIGROUP Position */ -#define SCB_AIRCR_PRIGROUP_Msk (7UL << SCB_AIRCR_PRIGROUP_Pos) /*!< SCB AIRCR: PRIGROUP Mask */ - -#define SCB_AIRCR_IESB_Pos 5U /*!< SCB AIRCR: Implicit ESB Enable Position */ -#define SCB_AIRCR_IESB_Msk (1UL << SCB_AIRCR_IESB_Pos) /*!< SCB AIRCR: Implicit ESB Enable Mask */ - -#define SCB_AIRCR_DIT_Pos 4U /*!< SCB AIRCR: Data Independent Timing Position */ -#define SCB_AIRCR_DIT_Msk (1UL << SCB_AIRCR_DIT_Pos) /*!< SCB AIRCR: Data Independent Timing Mask */ - -#define SCB_AIRCR_SYSRESETREQS_Pos 3U /*!< SCB AIRCR: SYSRESETREQS Position */ -#define SCB_AIRCR_SYSRESETREQS_Msk (1UL << SCB_AIRCR_SYSRESETREQS_Pos) /*!< SCB AIRCR: SYSRESETREQS Mask */ - -#define SCB_AIRCR_SYSRESETREQ_Pos 2U /*!< SCB AIRCR: SYSRESETREQ Position */ -#define SCB_AIRCR_SYSRESETREQ_Msk (1UL << SCB_AIRCR_SYSRESETREQ_Pos) /*!< SCB AIRCR: SYSRESETREQ Mask */ - -#define SCB_AIRCR_VECTCLRACTIVE_Pos 1U /*!< SCB AIRCR: VECTCLRACTIVE Position */ -#define SCB_AIRCR_VECTCLRACTIVE_Msk (1UL << SCB_AIRCR_VECTCLRACTIVE_Pos) /*!< SCB AIRCR: VECTCLRACTIVE Mask */ - -/* SCB System Control Register Definitions */ -#define SCB_SCR_SEVONPEND_Pos 4U /*!< SCB SCR: SEVONPEND Position */ -#define SCB_SCR_SEVONPEND_Msk (1UL << SCB_SCR_SEVONPEND_Pos) /*!< SCB SCR: SEVONPEND Mask */ - -#define SCB_SCR_SLEEPDEEPS_Pos 3U /*!< SCB SCR: SLEEPDEEPS Position */ -#define SCB_SCR_SLEEPDEEPS_Msk (1UL << SCB_SCR_SLEEPDEEPS_Pos) /*!< SCB SCR: SLEEPDEEPS Mask */ - -#define SCB_SCR_SLEEPDEEP_Pos 2U /*!< SCB SCR: SLEEPDEEP Position */ -#define SCB_SCR_SLEEPDEEP_Msk (1UL << SCB_SCR_SLEEPDEEP_Pos) /*!< SCB SCR: SLEEPDEEP Mask */ - -#define SCB_SCR_SLEEPONEXIT_Pos 1U /*!< SCB SCR: SLEEPONEXIT Position */ -#define SCB_SCR_SLEEPONEXIT_Msk (1UL << SCB_SCR_SLEEPONEXIT_Pos) /*!< SCB SCR: SLEEPONEXIT Mask */ - -/* SCB Configuration Control Register Definitions */ -#define SCB_CCR_TRD_Pos 20U /*!< SCB CCR: TRD Position */ -#define SCB_CCR_TRD_Msk (1UL << SCB_CCR_TRD_Pos) /*!< SCB CCR: TRD Mask */ - -#define SCB_CCR_LOB_Pos 19U /*!< SCB CCR: LOB Position */ -#define SCB_CCR_LOB_Msk (1UL << SCB_CCR_LOB_Pos) /*!< SCB CCR: LOB Mask */ - -#define SCB_CCR_BP_Pos 18U /*!< SCB CCR: BP Position */ -#define SCB_CCR_BP_Msk (1UL << SCB_CCR_BP_Pos) /*!< SCB CCR: BP Mask */ - -#define SCB_CCR_IC_Pos 17U /*!< SCB CCR: IC Position */ -#define SCB_CCR_IC_Msk (1UL << SCB_CCR_IC_Pos) /*!< SCB CCR: IC Mask */ - -#define SCB_CCR_DC_Pos 16U /*!< SCB CCR: DC Position */ -#define SCB_CCR_DC_Msk (1UL << SCB_CCR_DC_Pos) /*!< SCB CCR: DC Mask */ - -#define SCB_CCR_STKOFHFNMIGN_Pos 10U /*!< SCB CCR: STKOFHFNMIGN Position */ -#define SCB_CCR_STKOFHFNMIGN_Msk (1UL << SCB_CCR_STKOFHFNMIGN_Pos) /*!< SCB CCR: STKOFHFNMIGN Mask */ - -#define SCB_CCR_BFHFNMIGN_Pos 8U /*!< SCB CCR: BFHFNMIGN Position */ -#define SCB_CCR_BFHFNMIGN_Msk (1UL << SCB_CCR_BFHFNMIGN_Pos) /*!< SCB CCR: BFHFNMIGN Mask */ - -#define SCB_CCR_DIV_0_TRP_Pos 4U /*!< SCB CCR: DIV_0_TRP Position */ -#define SCB_CCR_DIV_0_TRP_Msk (1UL << SCB_CCR_DIV_0_TRP_Pos) /*!< SCB CCR: DIV_0_TRP Mask */ - -#define SCB_CCR_UNALIGN_TRP_Pos 3U /*!< SCB CCR: UNALIGN_TRP Position */ -#define SCB_CCR_UNALIGN_TRP_Msk (1UL << SCB_CCR_UNALIGN_TRP_Pos) /*!< SCB CCR: UNALIGN_TRP Mask */ - -#define SCB_CCR_USERSETMPEND_Pos 1U /*!< SCB CCR: USERSETMPEND Position */ -#define SCB_CCR_USERSETMPEND_Msk (1UL << SCB_CCR_USERSETMPEND_Pos) /*!< SCB CCR: USERSETMPEND Mask */ - -/* SCB System Handler Control and State Register Definitions */ -#define SCB_SHCSR_HARDFAULTPENDED_Pos 21U /*!< SCB SHCSR: HARDFAULTPENDED Position */ -#define SCB_SHCSR_HARDFAULTPENDED_Msk (1UL << SCB_SHCSR_HARDFAULTPENDED_Pos) /*!< SCB SHCSR: HARDFAULTPENDED Mask */ - -#define SCB_SHCSR_SECUREFAULTPENDED_Pos 20U /*!< SCB SHCSR: SECUREFAULTPENDED Position */ -#define SCB_SHCSR_SECUREFAULTPENDED_Msk (1UL << SCB_SHCSR_SECUREFAULTPENDED_Pos) /*!< SCB SHCSR: SECUREFAULTPENDED Mask */ - -#define SCB_SHCSR_SECUREFAULTENA_Pos 19U /*!< SCB SHCSR: SECUREFAULTENA Position */ -#define SCB_SHCSR_SECUREFAULTENA_Msk (1UL << SCB_SHCSR_SECUREFAULTENA_Pos) /*!< SCB SHCSR: SECUREFAULTENA Mask */ - -#define SCB_SHCSR_USGFAULTENA_Pos 18U /*!< SCB SHCSR: USGFAULTENA Position */ -#define SCB_SHCSR_USGFAULTENA_Msk (1UL << SCB_SHCSR_USGFAULTENA_Pos) /*!< SCB SHCSR: USGFAULTENA Mask */ - -#define SCB_SHCSR_BUSFAULTENA_Pos 17U /*!< SCB SHCSR: BUSFAULTENA Position */ -#define SCB_SHCSR_BUSFAULTENA_Msk (1UL << SCB_SHCSR_BUSFAULTENA_Pos) /*!< SCB SHCSR: BUSFAULTENA Mask */ - -#define SCB_SHCSR_MEMFAULTENA_Pos 16U /*!< SCB SHCSR: MEMFAULTENA Position */ -#define SCB_SHCSR_MEMFAULTENA_Msk (1UL << SCB_SHCSR_MEMFAULTENA_Pos) /*!< SCB SHCSR: MEMFAULTENA Mask */ - -#define SCB_SHCSR_SVCALLPENDED_Pos 15U /*!< SCB SHCSR: SVCALLPENDED Position */ -#define SCB_SHCSR_SVCALLPENDED_Msk (1UL << SCB_SHCSR_SVCALLPENDED_Pos) /*!< SCB SHCSR: SVCALLPENDED Mask */ - -#define SCB_SHCSR_BUSFAULTPENDED_Pos 14U /*!< SCB SHCSR: BUSFAULTPENDED Position */ -#define SCB_SHCSR_BUSFAULTPENDED_Msk (1UL << SCB_SHCSR_BUSFAULTPENDED_Pos) /*!< SCB SHCSR: BUSFAULTPENDED Mask */ - -#define SCB_SHCSR_MEMFAULTPENDED_Pos 13U /*!< SCB SHCSR: MEMFAULTPENDED Position */ -#define SCB_SHCSR_MEMFAULTPENDED_Msk (1UL << SCB_SHCSR_MEMFAULTPENDED_Pos) /*!< SCB SHCSR: MEMFAULTPENDED Mask */ - -#define SCB_SHCSR_USGFAULTPENDED_Pos 12U /*!< SCB SHCSR: USGFAULTPENDED Position */ -#define SCB_SHCSR_USGFAULTPENDED_Msk (1UL << SCB_SHCSR_USGFAULTPENDED_Pos) /*!< SCB SHCSR: USGFAULTPENDED Mask */ - -#define SCB_SHCSR_SYSTICKACT_Pos 11U /*!< SCB SHCSR: SYSTICKACT Position */ -#define SCB_SHCSR_SYSTICKACT_Msk (1UL << SCB_SHCSR_SYSTICKACT_Pos) /*!< SCB SHCSR: SYSTICKACT Mask */ - -#define SCB_SHCSR_PENDSVACT_Pos 10U /*!< SCB SHCSR: PENDSVACT Position */ -#define SCB_SHCSR_PENDSVACT_Msk (1UL << SCB_SHCSR_PENDSVACT_Pos) /*!< SCB SHCSR: PENDSVACT Mask */ - -#define SCB_SHCSR_MONITORACT_Pos 8U /*!< SCB SHCSR: MONITORACT Position */ -#define SCB_SHCSR_MONITORACT_Msk (1UL << SCB_SHCSR_MONITORACT_Pos) /*!< SCB SHCSR: MONITORACT Mask */ - -#define SCB_SHCSR_SVCALLACT_Pos 7U /*!< SCB SHCSR: SVCALLACT Position */ -#define SCB_SHCSR_SVCALLACT_Msk (1UL << SCB_SHCSR_SVCALLACT_Pos) /*!< SCB SHCSR: SVCALLACT Mask */ - -#define SCB_SHCSR_NMIACT_Pos 5U /*!< SCB SHCSR: NMIACT Position */ -#define SCB_SHCSR_NMIACT_Msk (1UL << SCB_SHCSR_NMIACT_Pos) /*!< SCB SHCSR: NMIACT Mask */ - -#define SCB_SHCSR_SECUREFAULTACT_Pos 4U /*!< SCB SHCSR: SECUREFAULTACT Position */ -#define SCB_SHCSR_SECUREFAULTACT_Msk (1UL << SCB_SHCSR_SECUREFAULTACT_Pos) /*!< SCB SHCSR: SECUREFAULTACT Mask */ - -#define SCB_SHCSR_USGFAULTACT_Pos 3U /*!< SCB SHCSR: USGFAULTACT Position */ -#define SCB_SHCSR_USGFAULTACT_Msk (1UL << SCB_SHCSR_USGFAULTACT_Pos) /*!< SCB SHCSR: USGFAULTACT Mask */ - -#define SCB_SHCSR_HARDFAULTACT_Pos 2U /*!< SCB SHCSR: HARDFAULTACT Position */ -#define SCB_SHCSR_HARDFAULTACT_Msk (1UL << SCB_SHCSR_HARDFAULTACT_Pos) /*!< SCB SHCSR: HARDFAULTACT Mask */ - -#define SCB_SHCSR_BUSFAULTACT_Pos 1U /*!< SCB SHCSR: BUSFAULTACT Position */ -#define SCB_SHCSR_BUSFAULTACT_Msk (1UL << SCB_SHCSR_BUSFAULTACT_Pos) /*!< SCB SHCSR: BUSFAULTACT Mask */ - -#define SCB_SHCSR_MEMFAULTACT_Pos 0U /*!< SCB SHCSR: MEMFAULTACT Position */ -#define SCB_SHCSR_MEMFAULTACT_Msk (1UL /*<< SCB_SHCSR_MEMFAULTACT_Pos*/) /*!< SCB SHCSR: MEMFAULTACT Mask */ - -/* SCB Configurable Fault Status Register Definitions */ -#define SCB_CFSR_USGFAULTSR_Pos 16U /*!< SCB CFSR: Usage Fault Status Register Position */ -#define SCB_CFSR_USGFAULTSR_Msk (0xFFFFUL << SCB_CFSR_USGFAULTSR_Pos) /*!< SCB CFSR: Usage Fault Status Register Mask */ - -#define SCB_CFSR_BUSFAULTSR_Pos 8U /*!< SCB CFSR: Bus Fault Status Register Position */ -#define SCB_CFSR_BUSFAULTSR_Msk (0xFFUL << SCB_CFSR_BUSFAULTSR_Pos) /*!< SCB CFSR: Bus Fault Status Register Mask */ - -#define SCB_CFSR_MEMFAULTSR_Pos 0U /*!< SCB CFSR: Memory Manage Fault Status Register Position */ -#define SCB_CFSR_MEMFAULTSR_Msk (0xFFUL /*<< SCB_CFSR_MEMFAULTSR_Pos*/) /*!< SCB CFSR: Memory Manage Fault Status Register Mask */ - -/* MemManage Fault Status Register (part of SCB Configurable Fault Status Register) */ -#define SCB_CFSR_MMARVALID_Pos (SCB_CFSR_MEMFAULTSR_Pos + 7U) /*!< SCB CFSR (MMFSR): MMARVALID Position */ -#define SCB_CFSR_MMARVALID_Msk (1UL << SCB_CFSR_MMARVALID_Pos) /*!< SCB CFSR (MMFSR): MMARVALID Mask */ - -#define SCB_CFSR_MLSPERR_Pos (SCB_CFSR_MEMFAULTSR_Pos + 5U) /*!< SCB CFSR (MMFSR): MLSPERR Position */ -#define SCB_CFSR_MLSPERR_Msk (1UL << SCB_CFSR_MLSPERR_Pos) /*!< SCB CFSR (MMFSR): MLSPERR Mask */ - -#define SCB_CFSR_MSTKERR_Pos (SCB_CFSR_MEMFAULTSR_Pos + 4U) /*!< SCB CFSR (MMFSR): MSTKERR Position */ -#define SCB_CFSR_MSTKERR_Msk (1UL << SCB_CFSR_MSTKERR_Pos) /*!< SCB CFSR (MMFSR): MSTKERR Mask */ - -#define SCB_CFSR_MUNSTKERR_Pos (SCB_CFSR_MEMFAULTSR_Pos + 3U) /*!< SCB CFSR (MMFSR): MUNSTKERR Position */ -#define SCB_CFSR_MUNSTKERR_Msk (1UL << SCB_CFSR_MUNSTKERR_Pos) /*!< SCB CFSR (MMFSR): MUNSTKERR Mask */ - -#define SCB_CFSR_DACCVIOL_Pos (SCB_CFSR_MEMFAULTSR_Pos + 1U) /*!< SCB CFSR (MMFSR): DACCVIOL Position */ -#define SCB_CFSR_DACCVIOL_Msk (1UL << SCB_CFSR_DACCVIOL_Pos) /*!< SCB CFSR (MMFSR): DACCVIOL Mask */ - -#define SCB_CFSR_IACCVIOL_Pos (SCB_CFSR_MEMFAULTSR_Pos + 0U) /*!< SCB CFSR (MMFSR): IACCVIOL Position */ -#define SCB_CFSR_IACCVIOL_Msk (1UL /*<< SCB_CFSR_IACCVIOL_Pos*/) /*!< SCB CFSR (MMFSR): IACCVIOL Mask */ - -/* BusFault Status Register (part of SCB Configurable Fault Status Register) */ -#define SCB_CFSR_BFARVALID_Pos (SCB_CFSR_BUSFAULTSR_Pos + 7U) /*!< SCB CFSR (BFSR): BFARVALID Position */ -#define SCB_CFSR_BFARVALID_Msk (1UL << SCB_CFSR_BFARVALID_Pos) /*!< SCB CFSR (BFSR): BFARVALID Mask */ - -#define SCB_CFSR_LSPERR_Pos (SCB_CFSR_BUSFAULTSR_Pos + 5U) /*!< SCB CFSR (BFSR): LSPERR Position */ -#define SCB_CFSR_LSPERR_Msk (1UL << SCB_CFSR_LSPERR_Pos) /*!< SCB CFSR (BFSR): LSPERR Mask */ - -#define SCB_CFSR_STKERR_Pos (SCB_CFSR_BUSFAULTSR_Pos + 4U) /*!< SCB CFSR (BFSR): STKERR Position */ -#define SCB_CFSR_STKERR_Msk (1UL << SCB_CFSR_STKERR_Pos) /*!< SCB CFSR (BFSR): STKERR Mask */ - -#define SCB_CFSR_UNSTKERR_Pos (SCB_CFSR_BUSFAULTSR_Pos + 3U) /*!< SCB CFSR (BFSR): UNSTKERR Position */ -#define SCB_CFSR_UNSTKERR_Msk (1UL << SCB_CFSR_UNSTKERR_Pos) /*!< SCB CFSR (BFSR): UNSTKERR Mask */ - -#define SCB_CFSR_IMPRECISERR_Pos (SCB_CFSR_BUSFAULTSR_Pos + 2U) /*!< SCB CFSR (BFSR): IMPRECISERR Position */ -#define SCB_CFSR_IMPRECISERR_Msk (1UL << SCB_CFSR_IMPRECISERR_Pos) /*!< SCB CFSR (BFSR): IMPRECISERR Mask */ - -#define SCB_CFSR_PRECISERR_Pos (SCB_CFSR_BUSFAULTSR_Pos + 1U) /*!< SCB CFSR (BFSR): PRECISERR Position */ -#define SCB_CFSR_PRECISERR_Msk (1UL << SCB_CFSR_PRECISERR_Pos) /*!< SCB CFSR (BFSR): PRECISERR Mask */ - -#define SCB_CFSR_IBUSERR_Pos (SCB_CFSR_BUSFAULTSR_Pos + 0U) /*!< SCB CFSR (BFSR): IBUSERR Position */ -#define SCB_CFSR_IBUSERR_Msk (1UL << SCB_CFSR_IBUSERR_Pos) /*!< SCB CFSR (BFSR): IBUSERR Mask */ - -/* UsageFault Status Register (part of SCB Configurable Fault Status Register) */ -#define SCB_CFSR_DIVBYZERO_Pos (SCB_CFSR_USGFAULTSR_Pos + 9U) /*!< SCB CFSR (UFSR): DIVBYZERO Position */ -#define SCB_CFSR_DIVBYZERO_Msk (1UL << SCB_CFSR_DIVBYZERO_Pos) /*!< SCB CFSR (UFSR): DIVBYZERO Mask */ - -#define SCB_CFSR_UNALIGNED_Pos (SCB_CFSR_USGFAULTSR_Pos + 8U) /*!< SCB CFSR (UFSR): UNALIGNED Position */ -#define SCB_CFSR_UNALIGNED_Msk (1UL << SCB_CFSR_UNALIGNED_Pos) /*!< SCB CFSR (UFSR): UNALIGNED Mask */ - -#define SCB_CFSR_STKOF_Pos (SCB_CFSR_USGFAULTSR_Pos + 4U) /*!< SCB CFSR (UFSR): STKOF Position */ -#define SCB_CFSR_STKOF_Msk (1UL << SCB_CFSR_STKOF_Pos) /*!< SCB CFSR (UFSR): STKOF Mask */ - -#define SCB_CFSR_NOCP_Pos (SCB_CFSR_USGFAULTSR_Pos + 3U) /*!< SCB CFSR (UFSR): NOCP Position */ -#define SCB_CFSR_NOCP_Msk (1UL << SCB_CFSR_NOCP_Pos) /*!< SCB CFSR (UFSR): NOCP Mask */ - -#define SCB_CFSR_INVPC_Pos (SCB_CFSR_USGFAULTSR_Pos + 2U) /*!< SCB CFSR (UFSR): INVPC Position */ -#define SCB_CFSR_INVPC_Msk (1UL << SCB_CFSR_INVPC_Pos) /*!< SCB CFSR (UFSR): INVPC Mask */ - -#define SCB_CFSR_INVSTATE_Pos (SCB_CFSR_USGFAULTSR_Pos + 1U) /*!< SCB CFSR (UFSR): INVSTATE Position */ -#define SCB_CFSR_INVSTATE_Msk (1UL << SCB_CFSR_INVSTATE_Pos) /*!< SCB CFSR (UFSR): INVSTATE Mask */ - -#define SCB_CFSR_UNDEFINSTR_Pos (SCB_CFSR_USGFAULTSR_Pos + 0U) /*!< SCB CFSR (UFSR): UNDEFINSTR Position */ -#define SCB_CFSR_UNDEFINSTR_Msk (1UL << SCB_CFSR_UNDEFINSTR_Pos) /*!< SCB CFSR (UFSR): UNDEFINSTR Mask */ - -/* SCB Hard Fault Status Register Definitions */ -#define SCB_HFSR_DEBUGEVT_Pos 31U /*!< SCB HFSR: DEBUGEVT Position */ -#define SCB_HFSR_DEBUGEVT_Msk (1UL << SCB_HFSR_DEBUGEVT_Pos) /*!< SCB HFSR: DEBUGEVT Mask */ - -#define SCB_HFSR_FORCED_Pos 30U /*!< SCB HFSR: FORCED Position */ -#define SCB_HFSR_FORCED_Msk (1UL << SCB_HFSR_FORCED_Pos) /*!< SCB HFSR: FORCED Mask */ - -#define SCB_HFSR_VECTTBL_Pos 1U /*!< SCB HFSR: VECTTBL Position */ -#define SCB_HFSR_VECTTBL_Msk (1UL << SCB_HFSR_VECTTBL_Pos) /*!< SCB HFSR: VECTTBL Mask */ - -/* SCB Debug Fault Status Register Definitions */ -#define SCB_DFSR_PMU_Pos 5U /*!< SCB DFSR: PMU Position */ -#define SCB_DFSR_PMU_Msk (1UL << SCB_DFSR_PMU_Pos) /*!< SCB DFSR: PMU Mask */ - -#define SCB_DFSR_EXTERNAL_Pos 4U /*!< SCB DFSR: EXTERNAL Position */ -#define SCB_DFSR_EXTERNAL_Msk (1UL << SCB_DFSR_EXTERNAL_Pos) /*!< SCB DFSR: EXTERNAL Mask */ - -#define SCB_DFSR_VCATCH_Pos 3U /*!< SCB DFSR: VCATCH Position */ -#define SCB_DFSR_VCATCH_Msk (1UL << SCB_DFSR_VCATCH_Pos) /*!< SCB DFSR: VCATCH Mask */ - -#define SCB_DFSR_DWTTRAP_Pos 2U /*!< SCB DFSR: DWTTRAP Position */ -#define SCB_DFSR_DWTTRAP_Msk (1UL << SCB_DFSR_DWTTRAP_Pos) /*!< SCB DFSR: DWTTRAP Mask */ - -#define SCB_DFSR_BKPT_Pos 1U /*!< SCB DFSR: BKPT Position */ -#define SCB_DFSR_BKPT_Msk (1UL << SCB_DFSR_BKPT_Pos) /*!< SCB DFSR: BKPT Mask */ - -#define SCB_DFSR_HALTED_Pos 0U /*!< SCB DFSR: HALTED Position */ -#define SCB_DFSR_HALTED_Msk (1UL /*<< SCB_DFSR_HALTED_Pos*/) /*!< SCB DFSR: HALTED Mask */ - -/* SCB Non-Secure Access Control Register Definitions */ -#define SCB_NSACR_CP11_Pos 11U /*!< SCB NSACR: CP11 Position */ -#define SCB_NSACR_CP11_Msk (1UL << SCB_NSACR_CP11_Pos) /*!< SCB NSACR: CP11 Mask */ - -#define SCB_NSACR_CP10_Pos 10U /*!< SCB NSACR: CP10 Position */ -#define SCB_NSACR_CP10_Msk (1UL << SCB_NSACR_CP10_Pos) /*!< SCB NSACR: CP10 Mask */ - -#define SCB_NSACR_CP7_Pos 7U /*!< SCB NSACR: CP7 Position */ -#define SCB_NSACR_CP7_Msk (1UL << SCB_NSACR_CP7_Pos) /*!< SCB NSACR: CP7 Mask */ - -#define SCB_NSACR_CP6_Pos 6U /*!< SCB NSACR: CP6 Position */ -#define SCB_NSACR_CP6_Msk (1UL << SCB_NSACR_CP6_Pos) /*!< SCB NSACR: CP6 Mask */ - -#define SCB_NSACR_CP5_Pos 5U /*!< SCB NSACR: CP5 Position */ -#define SCB_NSACR_CP5_Msk (1UL << SCB_NSACR_CP5_Pos) /*!< SCB NSACR: CP5 Mask */ - -#define SCB_NSACR_CP4_Pos 4U /*!< SCB NSACR: CP4 Position */ -#define SCB_NSACR_CP4_Msk (1UL << SCB_NSACR_CP4_Pos) /*!< SCB NSACR: CP4 Mask */ - -#define SCB_NSACR_CP3_Pos 3U /*!< SCB NSACR: CP3 Position */ -#define SCB_NSACR_CP3_Msk (1UL << SCB_NSACR_CP3_Pos) /*!< SCB NSACR: CP3 Mask */ - -#define SCB_NSACR_CP2_Pos 2U /*!< SCB NSACR: CP2 Position */ -#define SCB_NSACR_CP2_Msk (1UL << SCB_NSACR_CP2_Pos) /*!< SCB NSACR: CP2 Mask */ - -#define SCB_NSACR_CP1_Pos 1U /*!< SCB NSACR: CP1 Position */ -#define SCB_NSACR_CP1_Msk (1UL << SCB_NSACR_CP1_Pos) /*!< SCB NSACR: CP1 Mask */ - -#define SCB_NSACR_CP0_Pos 0U /*!< SCB NSACR: CP0 Position */ -#define SCB_NSACR_CP0_Msk (1UL /*<< SCB_NSACR_CP0_Pos*/) /*!< SCB NSACR: CP0 Mask */ - -/* SCB Debug Feature Register 0 Definitions */ -#define SCB_ID_DFR_UDE_Pos 28U /*!< SCB ID_DFR: UDE Position */ -#define SCB_ID_DFR_UDE_Msk (0xFUL << SCB_ID_DFR_UDE_Pos) /*!< SCB ID_DFR: UDE Mask */ - -#define SCB_ID_DFR_MProfDbg_Pos 20U /*!< SCB ID_DFR: MProfDbg Position */ -#define SCB_ID_DFR_MProfDbg_Msk (0xFUL << SCB_ID_DFR_MProfDbg_Pos) /*!< SCB ID_DFR: MProfDbg Mask */ - -/* SCB Cache Level ID Register Definitions */ -#define SCB_CLIDR_LOUU_Pos 27U /*!< SCB CLIDR: LoUU Position */ -#define SCB_CLIDR_LOUU_Msk (7UL << SCB_CLIDR_LOUU_Pos) /*!< SCB CLIDR: LoUU Mask */ - -#define SCB_CLIDR_LOC_Pos 24U /*!< SCB CLIDR: LoC Position */ -#define SCB_CLIDR_LOC_Msk (7UL << SCB_CLIDR_LOC_Pos) /*!< SCB CLIDR: LoC Mask */ - -/* SCB Cache Type Register Definitions */ -#define SCB_CTR_FORMAT_Pos 29U /*!< SCB CTR: Format Position */ -#define SCB_CTR_FORMAT_Msk (7UL << SCB_CTR_FORMAT_Pos) /*!< SCB CTR: Format Mask */ - -#define SCB_CTR_CWG_Pos 24U /*!< SCB CTR: CWG Position */ -#define SCB_CTR_CWG_Msk (0xFUL << SCB_CTR_CWG_Pos) /*!< SCB CTR: CWG Mask */ - -#define SCB_CTR_ERG_Pos 20U /*!< SCB CTR: ERG Position */ -#define SCB_CTR_ERG_Msk (0xFUL << SCB_CTR_ERG_Pos) /*!< SCB CTR: ERG Mask */ - -#define SCB_CTR_DMINLINE_Pos 16U /*!< SCB CTR: DminLine Position */ -#define SCB_CTR_DMINLINE_Msk (0xFUL << SCB_CTR_DMINLINE_Pos) /*!< SCB CTR: DminLine Mask */ - -#define SCB_CTR_IMINLINE_Pos 0U /*!< SCB CTR: ImInLine Position */ -#define SCB_CTR_IMINLINE_Msk (0xFUL /*<< SCB_CTR_IMINLINE_Pos*/) /*!< SCB CTR: ImInLine Mask */ - -/* SCB Cache Size ID Register Definitions */ -#define SCB_CCSIDR_WT_Pos 31U /*!< SCB CCSIDR: WT Position */ -#define SCB_CCSIDR_WT_Msk (1UL << SCB_CCSIDR_WT_Pos) /*!< SCB CCSIDR: WT Mask */ - -#define SCB_CCSIDR_WB_Pos 30U /*!< SCB CCSIDR: WB Position */ -#define SCB_CCSIDR_WB_Msk (1UL << SCB_CCSIDR_WB_Pos) /*!< SCB CCSIDR: WB Mask */ - -#define SCB_CCSIDR_RA_Pos 29U /*!< SCB CCSIDR: RA Position */ -#define SCB_CCSIDR_RA_Msk (1UL << SCB_CCSIDR_RA_Pos) /*!< SCB CCSIDR: RA Mask */ - -#define SCB_CCSIDR_WA_Pos 28U /*!< SCB CCSIDR: WA Position */ -#define SCB_CCSIDR_WA_Msk (1UL << SCB_CCSIDR_WA_Pos) /*!< SCB CCSIDR: WA Mask */ - -#define SCB_CCSIDR_NUMSETS_Pos 13U /*!< SCB CCSIDR: NumSets Position */ -#define SCB_CCSIDR_NUMSETS_Msk (0x7FFFUL << SCB_CCSIDR_NUMSETS_Pos) /*!< SCB CCSIDR: NumSets Mask */ - -#define SCB_CCSIDR_ASSOCIATIVITY_Pos 3U /*!< SCB CCSIDR: Associativity Position */ -#define SCB_CCSIDR_ASSOCIATIVITY_Msk (0x3FFUL << SCB_CCSIDR_ASSOCIATIVITY_Pos) /*!< SCB CCSIDR: Associativity Mask */ - -#define SCB_CCSIDR_LINESIZE_Pos 0U /*!< SCB CCSIDR: LineSize Position */ -#define SCB_CCSIDR_LINESIZE_Msk (7UL /*<< SCB_CCSIDR_LINESIZE_Pos*/) /*!< SCB CCSIDR: LineSize Mask */ - -/* SCB Cache Size Selection Register Definitions */ -#define SCB_CSSELR_LEVEL_Pos 1U /*!< SCB CSSELR: Level Position */ -#define SCB_CSSELR_LEVEL_Msk (7UL << SCB_CSSELR_LEVEL_Pos) /*!< SCB CSSELR: Level Mask */ - -#define SCB_CSSELR_IND_Pos 0U /*!< SCB CSSELR: InD Position */ -#define SCB_CSSELR_IND_Msk (1UL /*<< SCB_CSSELR_IND_Pos*/) /*!< SCB CSSELR: InD Mask */ - -/* SCB Software Triggered Interrupt Register Definitions */ -#define SCB_STIR_INTID_Pos 0U /*!< SCB STIR: INTID Position */ -#define SCB_STIR_INTID_Msk (0x1FFUL /*<< SCB_STIR_INTID_Pos*/) /*!< SCB STIR: INTID Mask */ - -/* SCB RAS Fault Status Register Definitions */ -#define SCB_RFSR_V_Pos 31U /*!< SCB RFSR: V Position */ -#define SCB_RFSR_V_Msk (1UL << SCB_RFSR_V_Pos) /*!< SCB RFSR: V Mask */ - -#define SCB_RFSR_IS_Pos 16U /*!< SCB RFSR: IS Position */ -#define SCB_RFSR_IS_Msk (0x7FFFUL << SCB_RFSR_IS_Pos) /*!< SCB RFSR: IS Mask */ - -#define SCB_RFSR_UET_Pos 0U /*!< SCB RFSR: UET Position */ -#define SCB_RFSR_UET_Msk (3UL /*<< SCB_RFSR_UET_Pos*/) /*!< SCB RFSR: UET Mask */ - -/* SCB D-Cache Invalidate by Set-way Register Definitions */ -#define SCB_DCISW_WAY_Pos 30U /*!< SCB DCISW: Way Position */ -#define SCB_DCISW_WAY_Msk (3UL << SCB_DCISW_WAY_Pos) /*!< SCB DCISW: Way Mask */ - -#define SCB_DCISW_SET_Pos 5U /*!< SCB DCISW: Set Position */ -#define SCB_DCISW_SET_Msk (0x1FFUL << SCB_DCISW_SET_Pos) /*!< SCB DCISW: Set Mask */ - -/* SCB D-Cache Clean by Set-way Register Definitions */ -#define SCB_DCCSW_WAY_Pos 30U /*!< SCB DCCSW: Way Position */ -#define SCB_DCCSW_WAY_Msk (3UL << SCB_DCCSW_WAY_Pos) /*!< SCB DCCSW: Way Mask */ - -#define SCB_DCCSW_SET_Pos 5U /*!< SCB DCCSW: Set Position */ -#define SCB_DCCSW_SET_Msk (0x1FFUL << SCB_DCCSW_SET_Pos) /*!< SCB DCCSW: Set Mask */ - -/* SCB D-Cache Clean and Invalidate by Set-way Register Definitions */ -#define SCB_DCCISW_WAY_Pos 30U /*!< SCB DCCISW: Way Position */ -#define SCB_DCCISW_WAY_Msk (3UL << SCB_DCCISW_WAY_Pos) /*!< SCB DCCISW: Way Mask */ - -#define SCB_DCCISW_SET_Pos 5U /*!< SCB DCCISW: Set Position */ -#define SCB_DCCISW_SET_Msk (0x1FFUL << SCB_DCCISW_SET_Pos) /*!< SCB DCCISW: Set Mask */ - -/*@} end of group CMSIS_SCB */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_SCnSCB System Controls not in SCB (SCnSCB) - \brief Type definitions for the System Control and ID Register not in the SCB - @{ - */ - -/** - \brief Structure type to access the System Control and ID Register not in the SCB. - */ -typedef struct -{ - uint32_t RESERVED0[1U]; - __IM uint32_t ICTR; /*!< Offset: 0x004 (R/ ) Interrupt Controller Type Register */ - __IOM uint32_t ACTLR; /*!< Offset: 0x008 (R/W) Auxiliary Control Register */ - __IOM uint32_t CPPWR; /*!< Offset: 0x00C (R/W) Coprocessor Power Control Register */ -} SCnSCB_Type; - -/* Interrupt Controller Type Register Definitions */ -#define SCnSCB_ICTR_INTLINESNUM_Pos 0U /*!< ICTR: INTLINESNUM Position */ -#define SCnSCB_ICTR_INTLINESNUM_Msk (0xFUL /*<< SCnSCB_ICTR_INTLINESNUM_Pos*/) /*!< ICTR: INTLINESNUM Mask */ - -/*@} end of group CMSIS_SCnotSCB */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_SysTick System Tick Timer (SysTick) - \brief Type definitions for the System Timer Registers. - @{ - */ - -/** - \brief Structure type to access the System Timer (SysTick). - */ -typedef struct -{ - __IOM uint32_t CTRL; /*!< Offset: 0x000 (R/W) SysTick Control and Status Register */ - __IOM uint32_t LOAD; /*!< Offset: 0x004 (R/W) SysTick Reload Value Register */ - __IOM uint32_t VAL; /*!< Offset: 0x008 (R/W) SysTick Current Value Register */ - __IM uint32_t CALIB; /*!< Offset: 0x00C (R/ ) SysTick Calibration Register */ -} SysTick_Type; - -/* SysTick Control / Status Register Definitions */ -#define SysTick_CTRL_COUNTFLAG_Pos 16U /*!< SysTick CTRL: COUNTFLAG Position */ -#define SysTick_CTRL_COUNTFLAG_Msk (1UL << SysTick_CTRL_COUNTFLAG_Pos) /*!< SysTick CTRL: COUNTFLAG Mask */ - -#define SysTick_CTRL_CLKSOURCE_Pos 2U /*!< SysTick CTRL: CLKSOURCE Position */ -#define SysTick_CTRL_CLKSOURCE_Msk (1UL << SysTick_CTRL_CLKSOURCE_Pos) /*!< SysTick CTRL: CLKSOURCE Mask */ - -#define SysTick_CTRL_TICKINT_Pos 1U /*!< SysTick CTRL: TICKINT Position */ -#define SysTick_CTRL_TICKINT_Msk (1UL << SysTick_CTRL_TICKINT_Pos) /*!< SysTick CTRL: TICKINT Mask */ - -#define SysTick_CTRL_ENABLE_Pos 0U /*!< SysTick CTRL: ENABLE Position */ -#define SysTick_CTRL_ENABLE_Msk (1UL /*<< SysTick_CTRL_ENABLE_Pos*/) /*!< SysTick CTRL: ENABLE Mask */ - -/* SysTick Reload Register Definitions */ -#define SysTick_LOAD_RELOAD_Pos 0U /*!< SysTick LOAD: RELOAD Position */ -#define SysTick_LOAD_RELOAD_Msk (0xFFFFFFUL /*<< SysTick_LOAD_RELOAD_Pos*/) /*!< SysTick LOAD: RELOAD Mask */ - -/* SysTick Current Register Definitions */ -#define SysTick_VAL_CURRENT_Pos 0U /*!< SysTick VAL: CURRENT Position */ -#define SysTick_VAL_CURRENT_Msk (0xFFFFFFUL /*<< SysTick_VAL_CURRENT_Pos*/) /*!< SysTick VAL: CURRENT Mask */ - -/* SysTick Calibration Register Definitions */ -#define SysTick_CALIB_NOREF_Pos 31U /*!< SysTick CALIB: NOREF Position */ -#define SysTick_CALIB_NOREF_Msk (1UL << SysTick_CALIB_NOREF_Pos) /*!< SysTick CALIB: NOREF Mask */ - -#define SysTick_CALIB_SKEW_Pos 30U /*!< SysTick CALIB: SKEW Position */ -#define SysTick_CALIB_SKEW_Msk (1UL << SysTick_CALIB_SKEW_Pos) /*!< SysTick CALIB: SKEW Mask */ - -#define SysTick_CALIB_TENMS_Pos 0U /*!< SysTick CALIB: TENMS Position */ -#define SysTick_CALIB_TENMS_Msk (0xFFFFFFUL /*<< SysTick_CALIB_TENMS_Pos*/) /*!< SysTick CALIB: TENMS Mask */ - -/*@} end of group CMSIS_SysTick */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_ITM Instrumentation Trace Macrocell (ITM) - \brief Type definitions for the Instrumentation Trace Macrocell (ITM) - @{ - */ - -/** - \brief Structure type to access the Instrumentation Trace Macrocell Register (ITM). - */ -typedef struct -{ - __OM union - { - __OM uint8_t u8; /*!< Offset: 0x000 ( /W) ITM Stimulus Port 8-bit */ - __OM uint16_t u16; /*!< Offset: 0x000 ( /W) ITM Stimulus Port 16-bit */ - __OM uint32_t u32; /*!< Offset: 0x000 ( /W) ITM Stimulus Port 32-bit */ - } PORT [32U]; /*!< Offset: 0x000 ( /W) ITM Stimulus Port Registers */ - uint32_t RESERVED0[864U]; - __IOM uint32_t TER; /*!< Offset: 0xE00 (R/W) ITM Trace Enable Register */ - uint32_t RESERVED1[15U]; - __IOM uint32_t TPR; /*!< Offset: 0xE40 (R/W) ITM Trace Privilege Register */ - uint32_t RESERVED2[15U]; - __IOM uint32_t TCR; /*!< Offset: 0xE80 (R/W) ITM Trace Control Register */ - uint32_t RESERVED3[32U]; - uint32_t RESERVED4[43U]; - __OM uint32_t LAR; /*!< Offset: 0xFB0 ( /W) ITM Lock Access Register */ - __IM uint32_t LSR; /*!< Offset: 0xFB4 (R/ ) ITM Lock Status Register */ - uint32_t RESERVED5[1U]; - __IM uint32_t DEVARCH; /*!< Offset: 0xFBC (R/ ) ITM Device Architecture Register */ - uint32_t RESERVED6[3U]; - __IM uint32_t DEVTYPE; /*!< Offset: 0xFCC (R/ ) ITM Device Type Register */ - __IM uint32_t PID4; /*!< Offset: 0xFD0 (R/ ) ITM Peripheral Identification Register #4 */ - __IM uint32_t PID5; /*!< Offset: 0xFD4 (R/ ) ITM Peripheral Identification Register #5 */ - __IM uint32_t PID6; /*!< Offset: 0xFD8 (R/ ) ITM Peripheral Identification Register #6 */ - __IM uint32_t PID7; /*!< Offset: 0xFDC (R/ ) ITM Peripheral Identification Register #7 */ - __IM uint32_t PID0; /*!< Offset: 0xFE0 (R/ ) ITM Peripheral Identification Register #0 */ - __IM uint32_t PID1; /*!< Offset: 0xFE4 (R/ ) ITM Peripheral Identification Register #1 */ - __IM uint32_t PID2; /*!< Offset: 0xFE8 (R/ ) ITM Peripheral Identification Register #2 */ - __IM uint32_t PID3; /*!< Offset: 0xFEC (R/ ) ITM Peripheral Identification Register #3 */ - __IM uint32_t CID0; /*!< Offset: 0xFF0 (R/ ) ITM Component Identification Register #0 */ - __IM uint32_t CID1; /*!< Offset: 0xFF4 (R/ ) ITM Component Identification Register #1 */ - __IM uint32_t CID2; /*!< Offset: 0xFF8 (R/ ) ITM Component Identification Register #2 */ - __IM uint32_t CID3; /*!< Offset: 0xFFC (R/ ) ITM Component Identification Register #3 */ -} ITM_Type; - -/* ITM Stimulus Port Register Definitions */ -#define ITM_STIM_DISABLED_Pos 1U /*!< ITM STIM: DISABLED Position */ -#define ITM_STIM_DISABLED_Msk (0x1UL << ITM_STIM_DISABLED_Pos) /*!< ITM STIM: DISABLED Mask */ - -#define ITM_STIM_FIFOREADY_Pos 0U /*!< ITM STIM: FIFOREADY Position */ -#define ITM_STIM_FIFOREADY_Msk (0x1UL /*<< ITM_STIM_FIFOREADY_Pos*/) /*!< ITM STIM: FIFOREADY Mask */ - -/* ITM Trace Privilege Register Definitions */ -#define ITM_TPR_PRIVMASK_Pos 0U /*!< ITM TPR: PRIVMASK Position */ -#define ITM_TPR_PRIVMASK_Msk (0xFUL /*<< ITM_TPR_PRIVMASK_Pos*/) /*!< ITM TPR: PRIVMASK Mask */ - -/* ITM Trace Control Register Definitions */ -#define ITM_TCR_BUSY_Pos 23U /*!< ITM TCR: BUSY Position */ -#define ITM_TCR_BUSY_Msk (1UL << ITM_TCR_BUSY_Pos) /*!< ITM TCR: BUSY Mask */ - -#define ITM_TCR_TRACEBUSID_Pos 16U /*!< ITM TCR: ATBID Position */ -#define ITM_TCR_TRACEBUSID_Msk (0x7FUL << ITM_TCR_TRACEBUSID_Pos) /*!< ITM TCR: ATBID Mask */ - -#define ITM_TCR_GTSFREQ_Pos 10U /*!< ITM TCR: Global timestamp frequency Position */ -#define ITM_TCR_GTSFREQ_Msk (3UL << ITM_TCR_GTSFREQ_Pos) /*!< ITM TCR: Global timestamp frequency Mask */ - -#define ITM_TCR_TSPRESCALE_Pos 8U /*!< ITM TCR: TSPRESCALE Position */ -#define ITM_TCR_TSPRESCALE_Msk (3UL << ITM_TCR_TSPRESCALE_Pos) /*!< ITM TCR: TSPRESCALE Mask */ - -#define ITM_TCR_STALLENA_Pos 5U /*!< ITM TCR: STALLENA Position */ -#define ITM_TCR_STALLENA_Msk (1UL << ITM_TCR_STALLENA_Pos) /*!< ITM TCR: STALLENA Mask */ - -#define ITM_TCR_SWOENA_Pos 4U /*!< ITM TCR: SWOENA Position */ -#define ITM_TCR_SWOENA_Msk (1UL << ITM_TCR_SWOENA_Pos) /*!< ITM TCR: SWOENA Mask */ - -#define ITM_TCR_DWTENA_Pos 3U /*!< ITM TCR: DWTENA Position */ -#define ITM_TCR_DWTENA_Msk (1UL << ITM_TCR_DWTENA_Pos) /*!< ITM TCR: DWTENA Mask */ - -#define ITM_TCR_SYNCENA_Pos 2U /*!< ITM TCR: SYNCENA Position */ -#define ITM_TCR_SYNCENA_Msk (1UL << ITM_TCR_SYNCENA_Pos) /*!< ITM TCR: SYNCENA Mask */ - -#define ITM_TCR_TSENA_Pos 1U /*!< ITM TCR: TSENA Position */ -#define ITM_TCR_TSENA_Msk (1UL << ITM_TCR_TSENA_Pos) /*!< ITM TCR: TSENA Mask */ - -#define ITM_TCR_ITMENA_Pos 0U /*!< ITM TCR: ITM Enable bit Position */ -#define ITM_TCR_ITMENA_Msk (1UL /*<< ITM_TCR_ITMENA_Pos*/) /*!< ITM TCR: ITM Enable bit Mask */ - -/* ITM Lock Status Register Definitions */ -#define ITM_LSR_ByteAcc_Pos 2U /*!< ITM LSR: ByteAcc Position */ -#define ITM_LSR_ByteAcc_Msk (1UL << ITM_LSR_ByteAcc_Pos) /*!< ITM LSR: ByteAcc Mask */ - -#define ITM_LSR_Access_Pos 1U /*!< ITM LSR: Access Position */ -#define ITM_LSR_Access_Msk (1UL << ITM_LSR_Access_Pos) /*!< ITM LSR: Access Mask */ - -#define ITM_LSR_Present_Pos 0U /*!< ITM LSR: Present Position */ -#define ITM_LSR_Present_Msk (1UL /*<< ITM_LSR_Present_Pos*/) /*!< ITM LSR: Present Mask */ - -/*@}*/ /* end of group CMSIS_ITM */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_DWT Data Watchpoint and Trace (DWT) - \brief Type definitions for the Data Watchpoint and Trace (DWT) - @{ - */ - -/** - \brief Structure type to access the Data Watchpoint and Trace Register (DWT). - */ -typedef struct -{ - __IOM uint32_t CTRL; /*!< Offset: 0x000 (R/W) Control Register */ - __IOM uint32_t CYCCNT; /*!< Offset: 0x004 (R/W) Cycle Count Register */ - __IOM uint32_t CPICNT; /*!< Offset: 0x008 (R/W) CPI Count Register */ - __IOM uint32_t EXCCNT; /*!< Offset: 0x00C (R/W) Exception Overhead Count Register */ - __IOM uint32_t SLEEPCNT; /*!< Offset: 0x010 (R/W) Sleep Count Register */ - __IOM uint32_t LSUCNT; /*!< Offset: 0x014 (R/W) LSU Count Register */ - __IOM uint32_t FOLDCNT; /*!< Offset: 0x018 (R/W) Folded-instruction Count Register */ - __IM uint32_t PCSR; /*!< Offset: 0x01C (R/ ) Program Counter Sample Register */ - __IOM uint32_t COMP0; /*!< Offset: 0x020 (R/W) Comparator Register 0 */ - uint32_t RESERVED1[1U]; - __IOM uint32_t FUNCTION0; /*!< Offset: 0x028 (R/W) Function Register 0 */ - uint32_t RESERVED2[1U]; - __IOM uint32_t COMP1; /*!< Offset: 0x030 (R/W) Comparator Register 1 */ - uint32_t RESERVED3[1U]; - __IOM uint32_t FUNCTION1; /*!< Offset: 0x038 (R/W) Function Register 1 */ - uint32_t RESERVED4[1U]; - __IOM uint32_t COMP2; /*!< Offset: 0x040 (R/W) Comparator Register 2 */ - uint32_t RESERVED5[1U]; - __IOM uint32_t FUNCTION2; /*!< Offset: 0x048 (R/W) Function Register 2 */ - uint32_t RESERVED6[1U]; - __IOM uint32_t COMP3; /*!< Offset: 0x050 (R/W) Comparator Register 3 */ - uint32_t RESERVED7[1U]; - __IOM uint32_t FUNCTION3; /*!< Offset: 0x058 (R/W) Function Register 3 */ - uint32_t RESERVED8[1U]; - __IOM uint32_t COMP4; /*!< Offset: 0x060 (R/W) Comparator Register 4 */ - uint32_t RESERVED9[1U]; - __IOM uint32_t FUNCTION4; /*!< Offset: 0x068 (R/W) Function Register 4 */ - uint32_t RESERVED10[1U]; - __IOM uint32_t COMP5; /*!< Offset: 0x070 (R/W) Comparator Register 5 */ - uint32_t RESERVED11[1U]; - __IOM uint32_t FUNCTION5; /*!< Offset: 0x078 (R/W) Function Register 5 */ - uint32_t RESERVED12[1U]; - __IOM uint32_t COMP6; /*!< Offset: 0x080 (R/W) Comparator Register 6 */ - uint32_t RESERVED13[1U]; - __IOM uint32_t FUNCTION6; /*!< Offset: 0x088 (R/W) Function Register 6 */ - uint32_t RESERVED14[1U]; - __IOM uint32_t COMP7; /*!< Offset: 0x090 (R/W) Comparator Register 7 */ - uint32_t RESERVED15[1U]; - __IOM uint32_t FUNCTION7; /*!< Offset: 0x098 (R/W) Function Register 7 */ - uint32_t RESERVED16[1U]; - __IOM uint32_t COMP8; /*!< Offset: 0x0A0 (R/W) Comparator Register 8 */ - uint32_t RESERVED17[1U]; - __IOM uint32_t FUNCTION8; /*!< Offset: 0x0A8 (R/W) Function Register 8 */ - uint32_t RESERVED18[1U]; - __IOM uint32_t COMP9; /*!< Offset: 0x0B0 (R/W) Comparator Register 9 */ - uint32_t RESERVED19[1U]; - __IOM uint32_t FUNCTION9; /*!< Offset: 0x0B8 (R/W) Function Register 9 */ - uint32_t RESERVED20[1U]; - __IOM uint32_t COMP10; /*!< Offset: 0x0C0 (R/W) Comparator Register 10 */ - uint32_t RESERVED21[1U]; - __IOM uint32_t FUNCTION10; /*!< Offset: 0x0C8 (R/W) Function Register 10 */ - uint32_t RESERVED22[1U]; - __IOM uint32_t COMP11; /*!< Offset: 0x0D0 (R/W) Comparator Register 11 */ - uint32_t RESERVED23[1U]; - __IOM uint32_t FUNCTION11; /*!< Offset: 0x0D8 (R/W) Function Register 11 */ - uint32_t RESERVED24[1U]; - __IOM uint32_t COMP12; /*!< Offset: 0x0E0 (R/W) Comparator Register 12 */ - uint32_t RESERVED25[1U]; - __IOM uint32_t FUNCTION12; /*!< Offset: 0x0E8 (R/W) Function Register 12 */ - uint32_t RESERVED26[1U]; - __IOM uint32_t COMP13; /*!< Offset: 0x0F0 (R/W) Comparator Register 13 */ - uint32_t RESERVED27[1U]; - __IOM uint32_t FUNCTION13; /*!< Offset: 0x0F8 (R/W) Function Register 13 */ - uint32_t RESERVED28[1U]; - __IOM uint32_t COMP14; /*!< Offset: 0x100 (R/W) Comparator Register 14 */ - uint32_t RESERVED29[1U]; - __IOM uint32_t FUNCTION14; /*!< Offset: 0x108 (R/W) Function Register 14 */ - uint32_t RESERVED30[1U]; - __IOM uint32_t COMP15; /*!< Offset: 0x110 (R/W) Comparator Register 15 */ - uint32_t RESERVED31[1U]; - __IOM uint32_t FUNCTION15; /*!< Offset: 0x118 (R/W) Function Register 15 */ - uint32_t RESERVED32[934U]; - __IM uint32_t LSR; /*!< Offset: 0xFB4 (R ) Lock Status Register */ - uint32_t RESERVED33[1U]; - __IM uint32_t DEVARCH; /*!< Offset: 0xFBC (R/ ) Device Architecture Register */ -} DWT_Type; - -/* DWT Control Register Definitions */ -#define DWT_CTRL_NUMCOMP_Pos 28U /*!< DWT CTRL: NUMCOMP Position */ -#define DWT_CTRL_NUMCOMP_Msk (0xFUL << DWT_CTRL_NUMCOMP_Pos) /*!< DWT CTRL: NUMCOMP Mask */ - -#define DWT_CTRL_NOTRCPKT_Pos 27U /*!< DWT CTRL: NOTRCPKT Position */ -#define DWT_CTRL_NOTRCPKT_Msk (0x1UL << DWT_CTRL_NOTRCPKT_Pos) /*!< DWT CTRL: NOTRCPKT Mask */ - -#define DWT_CTRL_NOEXTTRIG_Pos 26U /*!< DWT CTRL: NOEXTTRIG Position */ -#define DWT_CTRL_NOEXTTRIG_Msk (0x1UL << DWT_CTRL_NOEXTTRIG_Pos) /*!< DWT CTRL: NOEXTTRIG Mask */ - -#define DWT_CTRL_NOCYCCNT_Pos 25U /*!< DWT CTRL: NOCYCCNT Position */ -#define DWT_CTRL_NOCYCCNT_Msk (0x1UL << DWT_CTRL_NOCYCCNT_Pos) /*!< DWT CTRL: NOCYCCNT Mask */ - -#define DWT_CTRL_NOPRFCNT_Pos 24U /*!< DWT CTRL: NOPRFCNT Position */ -#define DWT_CTRL_NOPRFCNT_Msk (0x1UL << DWT_CTRL_NOPRFCNT_Pos) /*!< DWT CTRL: NOPRFCNT Mask */ - -#define DWT_CTRL_CYCDISS_Pos 23U /*!< DWT CTRL: CYCDISS Position */ -#define DWT_CTRL_CYCDISS_Msk (0x1UL << DWT_CTRL_CYCDISS_Pos) /*!< DWT CTRL: CYCDISS Mask */ - -#define DWT_CTRL_CYCEVTENA_Pos 22U /*!< DWT CTRL: CYCEVTENA Position */ -#define DWT_CTRL_CYCEVTENA_Msk (0x1UL << DWT_CTRL_CYCEVTENA_Pos) /*!< DWT CTRL: CYCEVTENA Mask */ - -#define DWT_CTRL_FOLDEVTENA_Pos 21U /*!< DWT CTRL: FOLDEVTENA Position */ -#define DWT_CTRL_FOLDEVTENA_Msk (0x1UL << DWT_CTRL_FOLDEVTENA_Pos) /*!< DWT CTRL: FOLDEVTENA Mask */ - -#define DWT_CTRL_LSUEVTENA_Pos 20U /*!< DWT CTRL: LSUEVTENA Position */ -#define DWT_CTRL_LSUEVTENA_Msk (0x1UL << DWT_CTRL_LSUEVTENA_Pos) /*!< DWT CTRL: LSUEVTENA Mask */ - -#define DWT_CTRL_SLEEPEVTENA_Pos 19U /*!< DWT CTRL: SLEEPEVTENA Position */ -#define DWT_CTRL_SLEEPEVTENA_Msk (0x1UL << DWT_CTRL_SLEEPEVTENA_Pos) /*!< DWT CTRL: SLEEPEVTENA Mask */ - -#define DWT_CTRL_EXCEVTENA_Pos 18U /*!< DWT CTRL: EXCEVTENA Position */ -#define DWT_CTRL_EXCEVTENA_Msk (0x1UL << DWT_CTRL_EXCEVTENA_Pos) /*!< DWT CTRL: EXCEVTENA Mask */ - -#define DWT_CTRL_CPIEVTENA_Pos 17U /*!< DWT CTRL: CPIEVTENA Position */ -#define DWT_CTRL_CPIEVTENA_Msk (0x1UL << DWT_CTRL_CPIEVTENA_Pos) /*!< DWT CTRL: CPIEVTENA Mask */ - -#define DWT_CTRL_EXCTRCENA_Pos 16U /*!< DWT CTRL: EXCTRCENA Position */ -#define DWT_CTRL_EXCTRCENA_Msk (0x1UL << DWT_CTRL_EXCTRCENA_Pos) /*!< DWT CTRL: EXCTRCENA Mask */ - -#define DWT_CTRL_PCSAMPLENA_Pos 12U /*!< DWT CTRL: PCSAMPLENA Position */ -#define DWT_CTRL_PCSAMPLENA_Msk (0x1UL << DWT_CTRL_PCSAMPLENA_Pos) /*!< DWT CTRL: PCSAMPLENA Mask */ - -#define DWT_CTRL_SYNCTAP_Pos 10U /*!< DWT CTRL: SYNCTAP Position */ -#define DWT_CTRL_SYNCTAP_Msk (0x3UL << DWT_CTRL_SYNCTAP_Pos) /*!< DWT CTRL: SYNCTAP Mask */ - -#define DWT_CTRL_CYCTAP_Pos 9U /*!< DWT CTRL: CYCTAP Position */ -#define DWT_CTRL_CYCTAP_Msk (0x1UL << DWT_CTRL_CYCTAP_Pos) /*!< DWT CTRL: CYCTAP Mask */ - -#define DWT_CTRL_POSTINIT_Pos 5U /*!< DWT CTRL: POSTINIT Position */ -#define DWT_CTRL_POSTINIT_Msk (0xFUL << DWT_CTRL_POSTINIT_Pos) /*!< DWT CTRL: POSTINIT Mask */ - -#define DWT_CTRL_POSTPRESET_Pos 1U /*!< DWT CTRL: POSTPRESET Position */ -#define DWT_CTRL_POSTPRESET_Msk (0xFUL << DWT_CTRL_POSTPRESET_Pos) /*!< DWT CTRL: POSTPRESET Mask */ - -#define DWT_CTRL_CYCCNTENA_Pos 0U /*!< DWT CTRL: CYCCNTENA Position */ -#define DWT_CTRL_CYCCNTENA_Msk (0x1UL /*<< DWT_CTRL_CYCCNTENA_Pos*/) /*!< DWT CTRL: CYCCNTENA Mask */ - -/* DWT CPI Count Register Definitions */ -#define DWT_CPICNT_CPICNT_Pos 0U /*!< DWT CPICNT: CPICNT Position */ -#define DWT_CPICNT_CPICNT_Msk (0xFFUL /*<< DWT_CPICNT_CPICNT_Pos*/) /*!< DWT CPICNT: CPICNT Mask */ - -/* DWT Exception Overhead Count Register Definitions */ -#define DWT_EXCCNT_EXCCNT_Pos 0U /*!< DWT EXCCNT: EXCCNT Position */ -#define DWT_EXCCNT_EXCCNT_Msk (0xFFUL /*<< DWT_EXCCNT_EXCCNT_Pos*/) /*!< DWT EXCCNT: EXCCNT Mask */ - -/* DWT Sleep Count Register Definitions */ -#define DWT_SLEEPCNT_SLEEPCNT_Pos 0U /*!< DWT SLEEPCNT: SLEEPCNT Position */ -#define DWT_SLEEPCNT_SLEEPCNT_Msk (0xFFUL /*<< DWT_SLEEPCNT_SLEEPCNT_Pos*/) /*!< DWT SLEEPCNT: SLEEPCNT Mask */ - -/* DWT LSU Count Register Definitions */ -#define DWT_LSUCNT_LSUCNT_Pos 0U /*!< DWT LSUCNT: LSUCNT Position */ -#define DWT_LSUCNT_LSUCNT_Msk (0xFFUL /*<< DWT_LSUCNT_LSUCNT_Pos*/) /*!< DWT LSUCNT: LSUCNT Mask */ - -/* DWT Folded-instruction Count Register Definitions */ -#define DWT_FOLDCNT_FOLDCNT_Pos 0U /*!< DWT FOLDCNT: FOLDCNT Position */ -#define DWT_FOLDCNT_FOLDCNT_Msk (0xFFUL /*<< DWT_FOLDCNT_FOLDCNT_Pos*/) /*!< DWT FOLDCNT: FOLDCNT Mask */ - -/* DWT Comparator Function Register Definitions */ -#define DWT_FUNCTION_ID_Pos 27U /*!< DWT FUNCTION: ID Position */ -#define DWT_FUNCTION_ID_Msk (0x1FUL << DWT_FUNCTION_ID_Pos) /*!< DWT FUNCTION: ID Mask */ - -#define DWT_FUNCTION_MATCHED_Pos 24U /*!< DWT FUNCTION: MATCHED Position */ -#define DWT_FUNCTION_MATCHED_Msk (0x1UL << DWT_FUNCTION_MATCHED_Pos) /*!< DWT FUNCTION: MATCHED Mask */ - -#define DWT_FUNCTION_DATAVSIZE_Pos 10U /*!< DWT FUNCTION: DATAVSIZE Position */ -#define DWT_FUNCTION_DATAVSIZE_Msk (0x3UL << DWT_FUNCTION_DATAVSIZE_Pos) /*!< DWT FUNCTION: DATAVSIZE Mask */ - -#define DWT_FUNCTION_ACTION_Pos 4U /*!< DWT FUNCTION: ACTION Position */ -#define DWT_FUNCTION_ACTION_Msk (0x1UL << DWT_FUNCTION_ACTION_Pos) /*!< DWT FUNCTION: ACTION Mask */ - -#define DWT_FUNCTION_MATCH_Pos 0U /*!< DWT FUNCTION: MATCH Position */ -#define DWT_FUNCTION_MATCH_Msk (0xFUL /*<< DWT_FUNCTION_MATCH_Pos*/) /*!< DWT FUNCTION: MATCH Mask */ - -/*@}*/ /* end of group CMSIS_DWT */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_TPI Trace Port Interface (TPI) - \brief Type definitions for the Trace Port Interface (TPI) - @{ - */ - -/** - \brief Structure type to access the Trace Port Interface Register (TPI). - */ -typedef struct -{ - __IM uint32_t SSPSR; /*!< Offset: 0x000 (R/ ) Supported Parallel Port Sizes Register */ - __IOM uint32_t CSPSR; /*!< Offset: 0x004 (R/W) Current Parallel Port Sizes Register */ - uint32_t RESERVED0[2U]; - __IOM uint32_t ACPR; /*!< Offset: 0x010 (R/W) Asynchronous Clock Prescaler Register */ - uint32_t RESERVED1[55U]; - __IOM uint32_t SPPR; /*!< Offset: 0x0F0 (R/W) Selected Pin Protocol Register */ - uint32_t RESERVED2[131U]; - __IM uint32_t FFSR; /*!< Offset: 0x300 (R/ ) Formatter and Flush Status Register */ - __IOM uint32_t FFCR; /*!< Offset: 0x304 (R/W) Formatter and Flush Control Register */ - __IOM uint32_t PSCR; /*!< Offset: 0x308 (R/W) Periodic Synchronization Control Register */ - uint32_t RESERVED3[809U]; - __OM uint32_t LAR; /*!< Offset: 0xFB0 ( /W) Software Lock Access Register */ - __IM uint32_t LSR; /*!< Offset: 0xFB4 (R/ ) Software Lock Status Register */ - uint32_t RESERVED4[4U]; - __IM uint32_t TYPE; /*!< Offset: 0xFC8 (R/ ) Device Identifier Register */ - __IM uint32_t DEVTYPE; /*!< Offset: 0xFCC (R/ ) Device Type Register */ -} TPI_Type; - -/* TPI Asynchronous Clock Prescaler Register Definitions */ -#define TPI_ACPR_SWOSCALER_Pos 0U /*!< TPI ACPR: SWOSCALER Position */ -#define TPI_ACPR_SWOSCALER_Msk (0xFFFFUL /*<< TPI_ACPR_SWOSCALER_Pos*/) /*!< TPI ACPR: SWOSCALER Mask */ - -/* TPI Selected Pin Protocol Register Definitions */ -#define TPI_SPPR_TXMODE_Pos 0U /*!< TPI SPPR: TXMODE Position */ -#define TPI_SPPR_TXMODE_Msk (0x3UL /*<< TPI_SPPR_TXMODE_Pos*/) /*!< TPI SPPR: TXMODE Mask */ - -/* TPI Formatter and Flush Status Register Definitions */ -#define TPI_FFSR_FtNonStop_Pos 3U /*!< TPI FFSR: FtNonStop Position */ -#define TPI_FFSR_FtNonStop_Msk (0x1UL << TPI_FFSR_FtNonStop_Pos) /*!< TPI FFSR: FtNonStop Mask */ - -#define TPI_FFSR_TCPresent_Pos 2U /*!< TPI FFSR: TCPresent Position */ -#define TPI_FFSR_TCPresent_Msk (0x1UL << TPI_FFSR_TCPresent_Pos) /*!< TPI FFSR: TCPresent Mask */ - -#define TPI_FFSR_FtStopped_Pos 1U /*!< TPI FFSR: FtStopped Position */ -#define TPI_FFSR_FtStopped_Msk (0x1UL << TPI_FFSR_FtStopped_Pos) /*!< TPI FFSR: FtStopped Mask */ - -#define TPI_FFSR_FlInProg_Pos 0U /*!< TPI FFSR: FlInProg Position */ -#define TPI_FFSR_FlInProg_Msk (0x1UL /*<< TPI_FFSR_FlInProg_Pos*/) /*!< TPI FFSR: FlInProg Mask */ - -/* TPI Formatter and Flush Control Register Definitions */ -#define TPI_FFCR_TrigIn_Pos 8U /*!< TPI FFCR: TrigIn Position */ -#define TPI_FFCR_TrigIn_Msk (0x1UL << TPI_FFCR_TrigIn_Pos) /*!< TPI FFCR: TrigIn Mask */ - -#define TPI_FFCR_FOnMan_Pos 6U /*!< TPI FFCR: FOnMan Position */ -#define TPI_FFCR_FOnMan_Msk (0x1UL << TPI_FFCR_FOnMan_Pos) /*!< TPI FFCR: FOnMan Mask */ - -#define TPI_FFCR_EnFmt_Pos 0U /*!< TPI FFCR: EnFmt Position */ -#define TPI_FFCR_EnFmt_Msk (0x3UL << /*TPI_FFCR_EnFmt_Pos*/) /*!< TPI FFCR: EnFmt Mask */ - -/* TPI Periodic Synchronization Control Register Definitions */ -#define TPI_PSCR_PSCount_Pos 0U /*!< TPI PSCR: PSCount Position */ -#define TPI_PSCR_PSCount_Msk (0x1FUL /*<< TPI_PSCR_PSCount_Pos*/) /*!< TPI PSCR: TPSCount Mask */ - -/* TPI Software Lock Status Register Definitions */ -#define TPI_LSR_nTT_Pos 1U /*!< TPI LSR: Not thirty-two bit. Position */ -#define TPI_LSR_nTT_Msk (0x1UL << TPI_LSR_nTT_Pos) /*!< TPI LSR: Not thirty-two bit. Mask */ - -#define TPI_LSR_SLK_Pos 1U /*!< TPI LSR: Software Lock status Position */ -#define TPI_LSR_SLK_Msk (0x1UL << TPI_LSR_SLK_Pos) /*!< TPI LSR: Software Lock status Mask */ - -#define TPI_LSR_SLI_Pos 0U /*!< TPI LSR: Software Lock implemented Position */ -#define TPI_LSR_SLI_Msk (0x1UL /*<< TPI_LSR_SLI_Pos*/) /*!< TPI LSR: Software Lock implemented Mask */ - -/* TPI DEVID Register Definitions */ -#define TPI_DEVID_NRZVALID_Pos 11U /*!< TPI DEVID: NRZVALID Position */ -#define TPI_DEVID_NRZVALID_Msk (0x1UL << TPI_DEVID_NRZVALID_Pos) /*!< TPI DEVID: NRZVALID Mask */ - -#define TPI_DEVID_MANCVALID_Pos 10U /*!< TPI DEVID: MANCVALID Position */ -#define TPI_DEVID_MANCVALID_Msk (0x1UL << TPI_DEVID_MANCVALID_Pos) /*!< TPI DEVID: MANCVALID Mask */ - -#define TPI_DEVID_PTINVALID_Pos 9U /*!< TPI DEVID: PTINVALID Position */ -#define TPI_DEVID_PTINVALID_Msk (0x1UL << TPI_DEVID_PTINVALID_Pos) /*!< TPI DEVID: PTINVALID Mask */ - -#define TPI_DEVID_FIFOSZ_Pos 6U /*!< TPI DEVID: FIFO depth Position */ -#define TPI_DEVID_FIFOSZ_Msk (0x7UL << TPI_DEVID_FIFOSZ_Pos) /*!< TPI DEVID: FIFO depth Mask */ - -/* TPI DEVTYPE Register Definitions */ -#define TPI_DEVTYPE_SubType_Pos 4U /*!< TPI DEVTYPE: SubType Position */ -#define TPI_DEVTYPE_SubType_Msk (0xFUL /*<< TPI_DEVTYPE_SubType_Pos*/) /*!< TPI DEVTYPE: SubType Mask */ - -#define TPI_DEVTYPE_MajorType_Pos 0U /*!< TPI DEVTYPE: MajorType Position */ -#define TPI_DEVTYPE_MajorType_Msk (0xFUL << TPI_DEVTYPE_MajorType_Pos) /*!< TPI DEVTYPE: MajorType Mask */ - -/*@}*/ /* end of group CMSIS_TPI */ - -#if defined (__PMU_PRESENT) && (__PMU_PRESENT == 1U) -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_PMU Performance Monitoring Unit (PMU) - \brief Type definitions for the Performance Monitoring Unit (PMU) - @{ - */ - -/** - \brief Structure type to access the Performance Monitoring Unit (PMU). - */ -typedef struct -{ - __IOM uint32_t EVCNTR[__PMU_NUM_EVENTCNT]; /*!< Offset: 0x0 (R/W) PMU Event Counter Registers */ -#if __PMU_NUM_EVENTCNT<31 - uint32_t RESERVED0[31U-__PMU_NUM_EVENTCNT]; -#endif - __IOM uint32_t CCNTR; /*!< Offset: 0x7C (R/W) PMU Cycle Counter Register */ - uint32_t RESERVED1[224]; - __IOM uint32_t EVTYPER[__PMU_NUM_EVENTCNT]; /*!< Offset: 0x400 (R/W) PMU Event Type and Filter Registers */ -#if __PMU_NUM_EVENTCNT<31 - uint32_t RESERVED2[31U-__PMU_NUM_EVENTCNT]; -#endif - __IOM uint32_t CCFILTR; /*!< Offset: 0x47C (R/W) PMU Cycle Counter Filter Register */ - uint32_t RESERVED3[480]; - __IOM uint32_t CNTENSET; /*!< Offset: 0xC00 (R/W) PMU Count Enable Set Register */ - uint32_t RESERVED4[7]; - __IOM uint32_t CNTENCLR; /*!< Offset: 0xC20 (R/W) PMU Count Enable Clear Register */ - uint32_t RESERVED5[7]; - __IOM uint32_t INTENSET; /*!< Offset: 0xC40 (R/W) PMU Interrupt Enable Set Register */ - uint32_t RESERVED6[7]; - __IOM uint32_t INTENCLR; /*!< Offset: 0xC60 (R/W) PMU Interrupt Enable Clear Register */ - uint32_t RESERVED7[7]; - __IOM uint32_t OVSCLR; /*!< Offset: 0xC80 (R/W) PMU Overflow Flag Status Clear Register */ - uint32_t RESERVED8[7]; - __IOM uint32_t SWINC; /*!< Offset: 0xCA0 (R/W) PMU Software Increment Register */ - uint32_t RESERVED9[7]; - __IOM uint32_t OVSSET; /*!< Offset: 0xCC0 (R/W) PMU Overflow Flag Status Set Register */ - uint32_t RESERVED10[79]; - __IOM uint32_t TYPE; /*!< Offset: 0xE00 (R/W) PMU Type Register */ - __IOM uint32_t CTRL; /*!< Offset: 0xE04 (R/W) PMU Control Register */ - uint32_t RESERVED11[108]; - __IOM uint32_t AUTHSTATUS; /*!< Offset: 0xFB8 (R/W) PMU Authentication Status Register */ - __IOM uint32_t DEVARCH; /*!< Offset: 0xFBC (R/W) PMU Device Architecture Register */ - uint32_t RESERVED12[3]; - __IOM uint32_t DEVTYPE; /*!< Offset: 0xFCC (R/W) PMU Device Type Register */ - __IOM uint32_t PIDR4; /*!< Offset: 0xFD0 (R/W) PMU Peripheral Identification Register 4 */ - uint32_t RESERVED13[3]; - __IOM uint32_t PIDR0; /*!< Offset: 0xFE0 (R/W) PMU Peripheral Identification Register 0 */ - __IOM uint32_t PIDR1; /*!< Offset: 0xFE4 (R/W) PMU Peripheral Identification Register 1 */ - __IOM uint32_t PIDR2; /*!< Offset: 0xFE8 (R/W) PMU Peripheral Identification Register 2 */ - __IOM uint32_t PIDR3; /*!< Offset: 0xFEC (R/W) PMU Peripheral Identification Register 3 */ - __IOM uint32_t CIDR0; /*!< Offset: 0xFF0 (R/W) PMU Component Identification Register 0 */ - __IOM uint32_t CIDR1; /*!< Offset: 0xFF4 (R/W) PMU Component Identification Register 1 */ - __IOM uint32_t CIDR2; /*!< Offset: 0xFF8 (R/W) PMU Component Identification Register 2 */ - __IOM uint32_t CIDR3; /*!< Offset: 0xFFC (R/W) PMU Component Identification Register 3 */ -} PMU_Type; - -/** \brief PMU Event Counter Registers (0-30) Definitions */ - -#define PMU_EVCNTR_CNT_Pos 0U /*!< PMU EVCNTR: Counter Position */ -#define PMU_EVCNTR_CNT_Msk (0xFFFFUL /*<< PMU_EVCNTRx_CNT_Pos*/) /*!< PMU EVCNTR: Counter Mask */ - -/** \brief PMU Event Type and Filter Registers (0-30) Definitions */ - -#define PMU_EVTYPER_EVENTTOCNT_Pos 0U /*!< PMU EVTYPER: Event to Count Position */ -#define PMU_EVTYPER_EVENTTOCNT_Msk (0xFFFFUL /*<< EVTYPERx_EVENTTOCNT_Pos*/) /*!< PMU EVTYPER: Event to Count Mask */ - -/** \brief PMU Count Enable Set Register Definitions */ - -#define PMU_CNTENSET_CNT0_ENABLE_Pos 0U /*!< PMU CNTENSET: Event Counter 0 Enable Set Position */ -#define PMU_CNTENSET_CNT0_ENABLE_Msk (1UL /*<< PMU_CNTENSET_CNT0_ENABLE_Pos*/) /*!< PMU CNTENSET: Event Counter 0 Enable Set Mask */ - -#define PMU_CNTENSET_CNT1_ENABLE_Pos 1U /*!< PMU CNTENSET: Event Counter 1 Enable Set Position */ -#define PMU_CNTENSET_CNT1_ENABLE_Msk (1UL << PMU_CNTENSET_CNT1_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 1 Enable Set Mask */ - -#define PMU_CNTENSET_CNT2_ENABLE_Pos 2U /*!< PMU CNTENSET: Event Counter 2 Enable Set Position */ -#define PMU_CNTENSET_CNT2_ENABLE_Msk (1UL << PMU_CNTENSET_CNT2_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 2 Enable Set Mask */ - -#define PMU_CNTENSET_CNT3_ENABLE_Pos 3U /*!< PMU CNTENSET: Event Counter 3 Enable Set Position */ -#define PMU_CNTENSET_CNT3_ENABLE_Msk (1UL << PMU_CNTENSET_CNT3_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 3 Enable Set Mask */ - -#define PMU_CNTENSET_CNT4_ENABLE_Pos 4U /*!< PMU CNTENSET: Event Counter 4 Enable Set Position */ -#define PMU_CNTENSET_CNT4_ENABLE_Msk (1UL << PMU_CNTENSET_CNT4_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 4 Enable Set Mask */ - -#define PMU_CNTENSET_CNT5_ENABLE_Pos 5U /*!< PMU CNTENSET: Event Counter 5 Enable Set Position */ -#define PMU_CNTENSET_CNT5_ENABLE_Msk (1UL << PMU_CNTENSET_CNT5_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 5 Enable Set Mask */ - -#define PMU_CNTENSET_CNT6_ENABLE_Pos 6U /*!< PMU CNTENSET: Event Counter 6 Enable Set Position */ -#define PMU_CNTENSET_CNT6_ENABLE_Msk (1UL << PMU_CNTENSET_CNT6_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 6 Enable Set Mask */ - -#define PMU_CNTENSET_CNT7_ENABLE_Pos 7U /*!< PMU CNTENSET: Event Counter 7 Enable Set Position */ -#define PMU_CNTENSET_CNT7_ENABLE_Msk (1UL << PMU_CNTENSET_CNT7_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 7 Enable Set Mask */ - -#define PMU_CNTENSET_CNT8_ENABLE_Pos 8U /*!< PMU CNTENSET: Event Counter 8 Enable Set Position */ -#define PMU_CNTENSET_CNT8_ENABLE_Msk (1UL << PMU_CNTENSET_CNT8_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 8 Enable Set Mask */ - -#define PMU_CNTENSET_CNT9_ENABLE_Pos 9U /*!< PMU CNTENSET: Event Counter 9 Enable Set Position */ -#define PMU_CNTENSET_CNT9_ENABLE_Msk (1UL << PMU_CNTENSET_CNT9_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 9 Enable Set Mask */ - -#define PMU_CNTENSET_CNT10_ENABLE_Pos 10U /*!< PMU CNTENSET: Event Counter 10 Enable Set Position */ -#define PMU_CNTENSET_CNT10_ENABLE_Msk (1UL << PMU_CNTENSET_CNT10_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 10 Enable Set Mask */ - -#define PMU_CNTENSET_CNT11_ENABLE_Pos 11U /*!< PMU CNTENSET: Event Counter 11 Enable Set Position */ -#define PMU_CNTENSET_CNT11_ENABLE_Msk (1UL << PMU_CNTENSET_CNT11_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 11 Enable Set Mask */ - -#define PMU_CNTENSET_CNT12_ENABLE_Pos 12U /*!< PMU CNTENSET: Event Counter 12 Enable Set Position */ -#define PMU_CNTENSET_CNT12_ENABLE_Msk (1UL << PMU_CNTENSET_CNT12_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 12 Enable Set Mask */ - -#define PMU_CNTENSET_CNT13_ENABLE_Pos 13U /*!< PMU CNTENSET: Event Counter 13 Enable Set Position */ -#define PMU_CNTENSET_CNT13_ENABLE_Msk (1UL << PMU_CNTENSET_CNT13_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 13 Enable Set Mask */ - -#define PMU_CNTENSET_CNT14_ENABLE_Pos 14U /*!< PMU CNTENSET: Event Counter 14 Enable Set Position */ -#define PMU_CNTENSET_CNT14_ENABLE_Msk (1UL << PMU_CNTENSET_CNT14_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 14 Enable Set Mask */ - -#define PMU_CNTENSET_CNT15_ENABLE_Pos 15U /*!< PMU CNTENSET: Event Counter 15 Enable Set Position */ -#define PMU_CNTENSET_CNT15_ENABLE_Msk (1UL << PMU_CNTENSET_CNT15_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 15 Enable Set Mask */ - -#define PMU_CNTENSET_CNT16_ENABLE_Pos 16U /*!< PMU CNTENSET: Event Counter 16 Enable Set Position */ -#define PMU_CNTENSET_CNT16_ENABLE_Msk (1UL << PMU_CNTENSET_CNT16_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 16 Enable Set Mask */ - -#define PMU_CNTENSET_CNT17_ENABLE_Pos 17U /*!< PMU CNTENSET: Event Counter 17 Enable Set Position */ -#define PMU_CNTENSET_CNT17_ENABLE_Msk (1UL << PMU_CNTENSET_CNT17_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 17 Enable Set Mask */ - -#define PMU_CNTENSET_CNT18_ENABLE_Pos 18U /*!< PMU CNTENSET: Event Counter 18 Enable Set Position */ -#define PMU_CNTENSET_CNT18_ENABLE_Msk (1UL << PMU_CNTENSET_CNT18_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 18 Enable Set Mask */ - -#define PMU_CNTENSET_CNT19_ENABLE_Pos 19U /*!< PMU CNTENSET: Event Counter 19 Enable Set Position */ -#define PMU_CNTENSET_CNT19_ENABLE_Msk (1UL << PMU_CNTENSET_CNT19_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 19 Enable Set Mask */ - -#define PMU_CNTENSET_CNT20_ENABLE_Pos 20U /*!< PMU CNTENSET: Event Counter 20 Enable Set Position */ -#define PMU_CNTENSET_CNT20_ENABLE_Msk (1UL << PMU_CNTENSET_CNT20_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 20 Enable Set Mask */ - -#define PMU_CNTENSET_CNT21_ENABLE_Pos 21U /*!< PMU CNTENSET: Event Counter 21 Enable Set Position */ -#define PMU_CNTENSET_CNT21_ENABLE_Msk (1UL << PMU_CNTENSET_CNT21_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 21 Enable Set Mask */ - -#define PMU_CNTENSET_CNT22_ENABLE_Pos 22U /*!< PMU CNTENSET: Event Counter 22 Enable Set Position */ -#define PMU_CNTENSET_CNT22_ENABLE_Msk (1UL << PMU_CNTENSET_CNT22_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 22 Enable Set Mask */ - -#define PMU_CNTENSET_CNT23_ENABLE_Pos 23U /*!< PMU CNTENSET: Event Counter 23 Enable Set Position */ -#define PMU_CNTENSET_CNT23_ENABLE_Msk (1UL << PMU_CNTENSET_CNT23_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 23 Enable Set Mask */ - -#define PMU_CNTENSET_CNT24_ENABLE_Pos 24U /*!< PMU CNTENSET: Event Counter 24 Enable Set Position */ -#define PMU_CNTENSET_CNT24_ENABLE_Msk (1UL << PMU_CNTENSET_CNT24_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 24 Enable Set Mask */ - -#define PMU_CNTENSET_CNT25_ENABLE_Pos 25U /*!< PMU CNTENSET: Event Counter 25 Enable Set Position */ -#define PMU_CNTENSET_CNT25_ENABLE_Msk (1UL << PMU_CNTENSET_CNT25_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 25 Enable Set Mask */ - -#define PMU_CNTENSET_CNT26_ENABLE_Pos 26U /*!< PMU CNTENSET: Event Counter 26 Enable Set Position */ -#define PMU_CNTENSET_CNT26_ENABLE_Msk (1UL << PMU_CNTENSET_CNT26_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 26 Enable Set Mask */ - -#define PMU_CNTENSET_CNT27_ENABLE_Pos 27U /*!< PMU CNTENSET: Event Counter 27 Enable Set Position */ -#define PMU_CNTENSET_CNT27_ENABLE_Msk (1UL << PMU_CNTENSET_CNT27_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 27 Enable Set Mask */ - -#define PMU_CNTENSET_CNT28_ENABLE_Pos 28U /*!< PMU CNTENSET: Event Counter 28 Enable Set Position */ -#define PMU_CNTENSET_CNT28_ENABLE_Msk (1UL << PMU_CNTENSET_CNT28_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 28 Enable Set Mask */ - -#define PMU_CNTENSET_CNT29_ENABLE_Pos 29U /*!< PMU CNTENSET: Event Counter 29 Enable Set Position */ -#define PMU_CNTENSET_CNT29_ENABLE_Msk (1UL << PMU_CNTENSET_CNT29_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 29 Enable Set Mask */ - -#define PMU_CNTENSET_CNT30_ENABLE_Pos 30U /*!< PMU CNTENSET: Event Counter 30 Enable Set Position */ -#define PMU_CNTENSET_CNT30_ENABLE_Msk (1UL << PMU_CNTENSET_CNT30_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 30 Enable Set Mask */ - -#define PMU_CNTENSET_CCNTR_ENABLE_Pos 31U /*!< PMU CNTENSET: Cycle Counter Enable Set Position */ -#define PMU_CNTENSET_CCNTR_ENABLE_Msk (1UL << PMU_CNTENSET_CCNTR_ENABLE_Pos) /*!< PMU CNTENSET: Cycle Counter Enable Set Mask */ - -/** \brief PMU Count Enable Clear Register Definitions */ - -#define PMU_CNTENSET_CNT0_ENABLE_Pos 0U /*!< PMU CNTENCLR: Event Counter 0 Enable Clear Position */ -#define PMU_CNTENCLR_CNT0_ENABLE_Msk (1UL /*<< PMU_CNTENCLR_CNT0_ENABLE_Pos*/) /*!< PMU CNTENCLR: Event Counter 0 Enable Clear Mask */ - -#define PMU_CNTENCLR_CNT1_ENABLE_Pos 1U /*!< PMU CNTENCLR: Event Counter 1 Enable Clear Position */ -#define PMU_CNTENCLR_CNT1_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT1_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 1 Enable Clear */ - -#define PMU_CNTENCLR_CNT2_ENABLE_Pos 2U /*!< PMU CNTENCLR: Event Counter 2 Enable Clear Position */ -#define PMU_CNTENCLR_CNT2_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT2_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 2 Enable Clear Mask */ - -#define PMU_CNTENCLR_CNT3_ENABLE_Pos 3U /*!< PMU CNTENCLR: Event Counter 3 Enable Clear Position */ -#define PMU_CNTENCLR_CNT3_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT3_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 3 Enable Clear Mask */ - -#define PMU_CNTENCLR_CNT4_ENABLE_Pos 4U /*!< PMU CNTENCLR: Event Counter 4 Enable Clear Position */ -#define PMU_CNTENCLR_CNT4_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT4_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 4 Enable Clear Mask */ - -#define PMU_CNTENCLR_CNT5_ENABLE_Pos 5U /*!< PMU CNTENCLR: Event Counter 5 Enable Clear Position */ -#define PMU_CNTENCLR_CNT5_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT5_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 5 Enable Clear Mask */ - -#define PMU_CNTENCLR_CNT6_ENABLE_Pos 6U /*!< PMU CNTENCLR: Event Counter 6 Enable Clear Position */ -#define PMU_CNTENCLR_CNT6_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT6_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 6 Enable Clear Mask */ - -#define PMU_CNTENCLR_CNT7_ENABLE_Pos 7U /*!< PMU CNTENCLR: Event Counter 7 Enable Clear Position */ -#define PMU_CNTENCLR_CNT7_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT7_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 7 Enable Clear Mask */ - -#define PMU_CNTENCLR_CNT8_ENABLE_Pos 8U /*!< PMU CNTENCLR: Event Counter 8 Enable Clear Position */ -#define PMU_CNTENCLR_CNT8_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT8_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 8 Enable Clear Mask */ - -#define PMU_CNTENCLR_CNT9_ENABLE_Pos 9U /*!< PMU CNTENCLR: Event Counter 9 Enable Clear Position */ -#define PMU_CNTENCLR_CNT9_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT9_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 9 Enable Clear Mask */ - -#define PMU_CNTENCLR_CNT10_ENABLE_Pos 10U /*!< PMU CNTENCLR: Event Counter 10 Enable Clear Position */ -#define PMU_CNTENCLR_CNT10_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT10_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 10 Enable Clear Mask */ - -#define PMU_CNTENCLR_CNT11_ENABLE_Pos 11U /*!< PMU CNTENCLR: Event Counter 11 Enable Clear Position */ -#define PMU_CNTENCLR_CNT11_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT11_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 11 Enable Clear Mask */ - -#define PMU_CNTENCLR_CNT12_ENABLE_Pos 12U /*!< PMU CNTENCLR: Event Counter 12 Enable Clear Position */ -#define PMU_CNTENCLR_CNT12_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT12_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 12 Enable Clear Mask */ - -#define PMU_CNTENCLR_CNT13_ENABLE_Pos 13U /*!< PMU CNTENCLR: Event Counter 13 Enable Clear Position */ -#define PMU_CNTENCLR_CNT13_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT13_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 13 Enable Clear Mask */ - -#define PMU_CNTENCLR_CNT14_ENABLE_Pos 14U /*!< PMU CNTENCLR: Event Counter 14 Enable Clear Position */ -#define PMU_CNTENCLR_CNT14_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT14_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 14 Enable Clear Mask */ - -#define PMU_CNTENCLR_CNT15_ENABLE_Pos 15U /*!< PMU CNTENCLR: Event Counter 15 Enable Clear Position */ -#define PMU_CNTENCLR_CNT15_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT15_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 15 Enable Clear Mask */ - -#define PMU_CNTENCLR_CNT16_ENABLE_Pos 16U /*!< PMU CNTENCLR: Event Counter 16 Enable Clear Position */ -#define PMU_CNTENCLR_CNT16_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT16_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 16 Enable Clear Mask */ - -#define PMU_CNTENCLR_CNT17_ENABLE_Pos 17U /*!< PMU CNTENCLR: Event Counter 17 Enable Clear Position */ -#define PMU_CNTENCLR_CNT17_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT17_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 17 Enable Clear Mask */ - -#define PMU_CNTENCLR_CNT18_ENABLE_Pos 18U /*!< PMU CNTENCLR: Event Counter 18 Enable Clear Position */ -#define PMU_CNTENCLR_CNT18_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT18_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 18 Enable Clear Mask */ - -#define PMU_CNTENCLR_CNT19_ENABLE_Pos 19U /*!< PMU CNTENCLR: Event Counter 19 Enable Clear Position */ -#define PMU_CNTENCLR_CNT19_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT19_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 19 Enable Clear Mask */ - -#define PMU_CNTENCLR_CNT20_ENABLE_Pos 20U /*!< PMU CNTENCLR: Event Counter 20 Enable Clear Position */ -#define PMU_CNTENCLR_CNT20_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT20_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 20 Enable Clear Mask */ - -#define PMU_CNTENCLR_CNT21_ENABLE_Pos 21U /*!< PMU CNTENCLR: Event Counter 21 Enable Clear Position */ -#define PMU_CNTENCLR_CNT21_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT21_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 21 Enable Clear Mask */ - -#define PMU_CNTENCLR_CNT22_ENABLE_Pos 22U /*!< PMU CNTENCLR: Event Counter 22 Enable Clear Position */ -#define PMU_CNTENCLR_CNT22_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT22_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 22 Enable Clear Mask */ - -#define PMU_CNTENCLR_CNT23_ENABLE_Pos 23U /*!< PMU CNTENCLR: Event Counter 23 Enable Clear Position */ -#define PMU_CNTENCLR_CNT23_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT23_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 23 Enable Clear Mask */ - -#define PMU_CNTENCLR_CNT24_ENABLE_Pos 24U /*!< PMU CNTENCLR: Event Counter 24 Enable Clear Position */ -#define PMU_CNTENCLR_CNT24_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT24_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 24 Enable Clear Mask */ - -#define PMU_CNTENCLR_CNT25_ENABLE_Pos 25U /*!< PMU CNTENCLR: Event Counter 25 Enable Clear Position */ -#define PMU_CNTENCLR_CNT25_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT25_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 25 Enable Clear Mask */ - -#define PMU_CNTENCLR_CNT26_ENABLE_Pos 26U /*!< PMU CNTENCLR: Event Counter 26 Enable Clear Position */ -#define PMU_CNTENCLR_CNT26_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT26_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 26 Enable Clear Mask */ - -#define PMU_CNTENCLR_CNT27_ENABLE_Pos 27U /*!< PMU CNTENCLR: Event Counter 27 Enable Clear Position */ -#define PMU_CNTENCLR_CNT27_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT27_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 27 Enable Clear Mask */ - -#define PMU_CNTENCLR_CNT28_ENABLE_Pos 28U /*!< PMU CNTENCLR: Event Counter 28 Enable Clear Position */ -#define PMU_CNTENCLR_CNT28_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT28_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 28 Enable Clear Mask */ - -#define PMU_CNTENCLR_CNT29_ENABLE_Pos 29U /*!< PMU CNTENCLR: Event Counter 29 Enable Clear Position */ -#define PMU_CNTENCLR_CNT29_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT29_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 29 Enable Clear Mask */ - -#define PMU_CNTENCLR_CNT30_ENABLE_Pos 30U /*!< PMU CNTENCLR: Event Counter 30 Enable Clear Position */ -#define PMU_CNTENCLR_CNT30_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT30_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 30 Enable Clear Mask */ - -#define PMU_CNTENCLR_CCNTR_ENABLE_Pos 31U /*!< PMU CNTENCLR: Cycle Counter Enable Clear Position */ -#define PMU_CNTENCLR_CCNTR_ENABLE_Msk (1UL << PMU_CNTENCLR_CCNTR_ENABLE_Pos) /*!< PMU CNTENCLR: Cycle Counter Enable Clear Mask */ - -/** \brief PMU Interrupt Enable Set Register Definitions */ - -#define PMU_INTENSET_CNT0_ENABLE_Pos 0U /*!< PMU INTENSET: Event Counter 0 Interrupt Enable Set Position */ -#define PMU_INTENSET_CNT0_ENABLE_Msk (1UL /*<< PMU_INTENSET_CNT0_ENABLE_Pos*/) /*!< PMU INTENSET: Event Counter 0 Interrupt Enable Set Mask */ - -#define PMU_INTENSET_CNT1_ENABLE_Pos 1U /*!< PMU INTENSET: Event Counter 1 Interrupt Enable Set Position */ -#define PMU_INTENSET_CNT1_ENABLE_Msk (1UL << PMU_INTENSET_CNT1_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 1 Interrupt Enable Set Mask */ - -#define PMU_INTENSET_CNT2_ENABLE_Pos 2U /*!< PMU INTENSET: Event Counter 2 Interrupt Enable Set Position */ -#define PMU_INTENSET_CNT2_ENABLE_Msk (1UL << PMU_INTENSET_CNT2_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 2 Interrupt Enable Set Mask */ - -#define PMU_INTENSET_CNT3_ENABLE_Pos 3U /*!< PMU INTENSET: Event Counter 3 Interrupt Enable Set Position */ -#define PMU_INTENSET_CNT3_ENABLE_Msk (1UL << PMU_INTENSET_CNT3_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 3 Interrupt Enable Set Mask */ - -#define PMU_INTENSET_CNT4_ENABLE_Pos 4U /*!< PMU INTENSET: Event Counter 4 Interrupt Enable Set Position */ -#define PMU_INTENSET_CNT4_ENABLE_Msk (1UL << PMU_INTENSET_CNT4_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 4 Interrupt Enable Set Mask */ - -#define PMU_INTENSET_CNT5_ENABLE_Pos 5U /*!< PMU INTENSET: Event Counter 5 Interrupt Enable Set Position */ -#define PMU_INTENSET_CNT5_ENABLE_Msk (1UL << PMU_INTENSET_CNT5_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 5 Interrupt Enable Set Mask */ - -#define PMU_INTENSET_CNT6_ENABLE_Pos 6U /*!< PMU INTENSET: Event Counter 6 Interrupt Enable Set Position */ -#define PMU_INTENSET_CNT6_ENABLE_Msk (1UL << PMU_INTENSET_CNT6_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 6 Interrupt Enable Set Mask */ - -#define PMU_INTENSET_CNT7_ENABLE_Pos 7U /*!< PMU INTENSET: Event Counter 7 Interrupt Enable Set Position */ -#define PMU_INTENSET_CNT7_ENABLE_Msk (1UL << PMU_INTENSET_CNT7_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 7 Interrupt Enable Set Mask */ - -#define PMU_INTENSET_CNT8_ENABLE_Pos 8U /*!< PMU INTENSET: Event Counter 8 Interrupt Enable Set Position */ -#define PMU_INTENSET_CNT8_ENABLE_Msk (1UL << PMU_INTENSET_CNT8_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 8 Interrupt Enable Set Mask */ - -#define PMU_INTENSET_CNT9_ENABLE_Pos 9U /*!< PMU INTENSET: Event Counter 9 Interrupt Enable Set Position */ -#define PMU_INTENSET_CNT9_ENABLE_Msk (1UL << PMU_INTENSET_CNT9_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 9 Interrupt Enable Set Mask */ - -#define PMU_INTENSET_CNT10_ENABLE_Pos 10U /*!< PMU INTENSET: Event Counter 10 Interrupt Enable Set Position */ -#define PMU_INTENSET_CNT10_ENABLE_Msk (1UL << PMU_INTENSET_CNT10_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 10 Interrupt Enable Set Mask */ - -#define PMU_INTENSET_CNT11_ENABLE_Pos 11U /*!< PMU INTENSET: Event Counter 11 Interrupt Enable Set Position */ -#define PMU_INTENSET_CNT11_ENABLE_Msk (1UL << PMU_INTENSET_CNT11_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 11 Interrupt Enable Set Mask */ - -#define PMU_INTENSET_CNT12_ENABLE_Pos 12U /*!< PMU INTENSET: Event Counter 12 Interrupt Enable Set Position */ -#define PMU_INTENSET_CNT12_ENABLE_Msk (1UL << PMU_INTENSET_CNT12_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 12 Interrupt Enable Set Mask */ - -#define PMU_INTENSET_CNT13_ENABLE_Pos 13U /*!< PMU INTENSET: Event Counter 13 Interrupt Enable Set Position */ -#define PMU_INTENSET_CNT13_ENABLE_Msk (1UL << PMU_INTENSET_CNT13_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 13 Interrupt Enable Set Mask */ - -#define PMU_INTENSET_CNT14_ENABLE_Pos 14U /*!< PMU INTENSET: Event Counter 14 Interrupt Enable Set Position */ -#define PMU_INTENSET_CNT14_ENABLE_Msk (1UL << PMU_INTENSET_CNT14_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 14 Interrupt Enable Set Mask */ - -#define PMU_INTENSET_CNT15_ENABLE_Pos 15U /*!< PMU INTENSET: Event Counter 15 Interrupt Enable Set Position */ -#define PMU_INTENSET_CNT15_ENABLE_Msk (1UL << PMU_INTENSET_CNT15_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 15 Interrupt Enable Set Mask */ - -#define PMU_INTENSET_CNT16_ENABLE_Pos 16U /*!< PMU INTENSET: Event Counter 16 Interrupt Enable Set Position */ -#define PMU_INTENSET_CNT16_ENABLE_Msk (1UL << PMU_INTENSET_CNT16_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 16 Interrupt Enable Set Mask */ - -#define PMU_INTENSET_CNT17_ENABLE_Pos 17U /*!< PMU INTENSET: Event Counter 17 Interrupt Enable Set Position */ -#define PMU_INTENSET_CNT17_ENABLE_Msk (1UL << PMU_INTENSET_CNT17_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 17 Interrupt Enable Set Mask */ - -#define PMU_INTENSET_CNT18_ENABLE_Pos 18U /*!< PMU INTENSET: Event Counter 18 Interrupt Enable Set Position */ -#define PMU_INTENSET_CNT18_ENABLE_Msk (1UL << PMU_INTENSET_CNT18_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 18 Interrupt Enable Set Mask */ - -#define PMU_INTENSET_CNT19_ENABLE_Pos 19U /*!< PMU INTENSET: Event Counter 19 Interrupt Enable Set Position */ -#define PMU_INTENSET_CNT19_ENABLE_Msk (1UL << PMU_INTENSET_CNT19_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 19 Interrupt Enable Set Mask */ - -#define PMU_INTENSET_CNT20_ENABLE_Pos 20U /*!< PMU INTENSET: Event Counter 20 Interrupt Enable Set Position */ -#define PMU_INTENSET_CNT20_ENABLE_Msk (1UL << PMU_INTENSET_CNT20_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 20 Interrupt Enable Set Mask */ - -#define PMU_INTENSET_CNT21_ENABLE_Pos 21U /*!< PMU INTENSET: Event Counter 21 Interrupt Enable Set Position */ -#define PMU_INTENSET_CNT21_ENABLE_Msk (1UL << PMU_INTENSET_CNT21_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 21 Interrupt Enable Set Mask */ - -#define PMU_INTENSET_CNT22_ENABLE_Pos 22U /*!< PMU INTENSET: Event Counter 22 Interrupt Enable Set Position */ -#define PMU_INTENSET_CNT22_ENABLE_Msk (1UL << PMU_INTENSET_CNT22_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 22 Interrupt Enable Set Mask */ - -#define PMU_INTENSET_CNT23_ENABLE_Pos 23U /*!< PMU INTENSET: Event Counter 23 Interrupt Enable Set Position */ -#define PMU_INTENSET_CNT23_ENABLE_Msk (1UL << PMU_INTENSET_CNT23_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 23 Interrupt Enable Set Mask */ - -#define PMU_INTENSET_CNT24_ENABLE_Pos 24U /*!< PMU INTENSET: Event Counter 24 Interrupt Enable Set Position */ -#define PMU_INTENSET_CNT24_ENABLE_Msk (1UL << PMU_INTENSET_CNT24_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 24 Interrupt Enable Set Mask */ - -#define PMU_INTENSET_CNT25_ENABLE_Pos 25U /*!< PMU INTENSET: Event Counter 25 Interrupt Enable Set Position */ -#define PMU_INTENSET_CNT25_ENABLE_Msk (1UL << PMU_INTENSET_CNT25_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 25 Interrupt Enable Set Mask */ - -#define PMU_INTENSET_CNT26_ENABLE_Pos 26U /*!< PMU INTENSET: Event Counter 26 Interrupt Enable Set Position */ -#define PMU_INTENSET_CNT26_ENABLE_Msk (1UL << PMU_INTENSET_CNT26_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 26 Interrupt Enable Set Mask */ - -#define PMU_INTENSET_CNT27_ENABLE_Pos 27U /*!< PMU INTENSET: Event Counter 27 Interrupt Enable Set Position */ -#define PMU_INTENSET_CNT27_ENABLE_Msk (1UL << PMU_INTENSET_CNT27_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 27 Interrupt Enable Set Mask */ - -#define PMU_INTENSET_CNT28_ENABLE_Pos 28U /*!< PMU INTENSET: Event Counter 28 Interrupt Enable Set Position */ -#define PMU_INTENSET_CNT28_ENABLE_Msk (1UL << PMU_INTENSET_CNT28_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 28 Interrupt Enable Set Mask */ - -#define PMU_INTENSET_CNT29_ENABLE_Pos 29U /*!< PMU INTENSET: Event Counter 29 Interrupt Enable Set Position */ -#define PMU_INTENSET_CNT29_ENABLE_Msk (1UL << PMU_INTENSET_CNT29_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 29 Interrupt Enable Set Mask */ - -#define PMU_INTENSET_CNT30_ENABLE_Pos 30U /*!< PMU INTENSET: Event Counter 30 Interrupt Enable Set Position */ -#define PMU_INTENSET_CNT30_ENABLE_Msk (1UL << PMU_INTENSET_CNT30_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 30 Interrupt Enable Set Mask */ - -#define PMU_INTENSET_CYCCNT_ENABLE_Pos 31U /*!< PMU INTENSET: Cycle Counter Interrupt Enable Set Position */ -#define PMU_INTENSET_CCYCNT_ENABLE_Msk (1UL << PMU_INTENSET_CYCCNT_ENABLE_Pos) /*!< PMU INTENSET: Cycle Counter Interrupt Enable Set Mask */ - -/** \brief PMU Interrupt Enable Clear Register Definitions */ - -#define PMU_INTENSET_CNT0_ENABLE_Pos 0U /*!< PMU INTENCLR: Event Counter 0 Interrupt Enable Clear Position */ -#define PMU_INTENCLR_CNT0_ENABLE_Msk (1UL /*<< PMU_INTENCLR_CNT0_ENABLE_Pos*/) /*!< PMU INTENCLR: Event Counter 0 Interrupt Enable Clear Mask */ - -#define PMU_INTENCLR_CNT1_ENABLE_Pos 1U /*!< PMU INTENCLR: Event Counter 1 Interrupt Enable Clear Position */ -#define PMU_INTENCLR_CNT1_ENABLE_Msk (1UL << PMU_INTENCLR_CNT1_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 1 Interrupt Enable Clear */ - -#define PMU_INTENCLR_CNT2_ENABLE_Pos 2U /*!< PMU INTENCLR: Event Counter 2 Interrupt Enable Clear Position */ -#define PMU_INTENCLR_CNT2_ENABLE_Msk (1UL << PMU_INTENCLR_CNT2_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 2 Interrupt Enable Clear Mask */ - -#define PMU_INTENCLR_CNT3_ENABLE_Pos 3U /*!< PMU INTENCLR: Event Counter 3 Interrupt Enable Clear Position */ -#define PMU_INTENCLR_CNT3_ENABLE_Msk (1UL << PMU_INTENCLR_CNT3_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 3 Interrupt Enable Clear Mask */ - -#define PMU_INTENCLR_CNT4_ENABLE_Pos 4U /*!< PMU INTENCLR: Event Counter 4 Interrupt Enable Clear Position */ -#define PMU_INTENCLR_CNT4_ENABLE_Msk (1UL << PMU_INTENCLR_CNT4_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 4 Interrupt Enable Clear Mask */ - -#define PMU_INTENCLR_CNT5_ENABLE_Pos 5U /*!< PMU INTENCLR: Event Counter 5 Interrupt Enable Clear Position */ -#define PMU_INTENCLR_CNT5_ENABLE_Msk (1UL << PMU_INTENCLR_CNT5_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 5 Interrupt Enable Clear Mask */ - -#define PMU_INTENCLR_CNT6_ENABLE_Pos 6U /*!< PMU INTENCLR: Event Counter 6 Interrupt Enable Clear Position */ -#define PMU_INTENCLR_CNT6_ENABLE_Msk (1UL << PMU_INTENCLR_CNT6_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 6 Interrupt Enable Clear Mask */ - -#define PMU_INTENCLR_CNT7_ENABLE_Pos 7U /*!< PMU INTENCLR: Event Counter 7 Interrupt Enable Clear Position */ -#define PMU_INTENCLR_CNT7_ENABLE_Msk (1UL << PMU_INTENCLR_CNT7_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 7 Interrupt Enable Clear Mask */ - -#define PMU_INTENCLR_CNT8_ENABLE_Pos 8U /*!< PMU INTENCLR: Event Counter 8 Interrupt Enable Clear Position */ -#define PMU_INTENCLR_CNT8_ENABLE_Msk (1UL << PMU_INTENCLR_CNT8_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 8 Interrupt Enable Clear Mask */ - -#define PMU_INTENCLR_CNT9_ENABLE_Pos 9U /*!< PMU INTENCLR: Event Counter 9 Interrupt Enable Clear Position */ -#define PMU_INTENCLR_CNT9_ENABLE_Msk (1UL << PMU_INTENCLR_CNT9_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 9 Interrupt Enable Clear Mask */ - -#define PMU_INTENCLR_CNT10_ENABLE_Pos 10U /*!< PMU INTENCLR: Event Counter 10 Interrupt Enable Clear Position */ -#define PMU_INTENCLR_CNT10_ENABLE_Msk (1UL << PMU_INTENCLR_CNT10_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 10 Interrupt Enable Clear Mask */ - -#define PMU_INTENCLR_CNT11_ENABLE_Pos 11U /*!< PMU INTENCLR: Event Counter 11 Interrupt Enable Clear Position */ -#define PMU_INTENCLR_CNT11_ENABLE_Msk (1UL << PMU_INTENCLR_CNT11_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 11 Interrupt Enable Clear Mask */ - -#define PMU_INTENCLR_CNT12_ENABLE_Pos 12U /*!< PMU INTENCLR: Event Counter 12 Interrupt Enable Clear Position */ -#define PMU_INTENCLR_CNT12_ENABLE_Msk (1UL << PMU_INTENCLR_CNT12_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 12 Interrupt Enable Clear Mask */ - -#define PMU_INTENCLR_CNT13_ENABLE_Pos 13U /*!< PMU INTENCLR: Event Counter 13 Interrupt Enable Clear Position */ -#define PMU_INTENCLR_CNT13_ENABLE_Msk (1UL << PMU_INTENCLR_CNT13_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 13 Interrupt Enable Clear Mask */ - -#define PMU_INTENCLR_CNT14_ENABLE_Pos 14U /*!< PMU INTENCLR: Event Counter 14 Interrupt Enable Clear Position */ -#define PMU_INTENCLR_CNT14_ENABLE_Msk (1UL << PMU_INTENCLR_CNT14_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 14 Interrupt Enable Clear Mask */ - -#define PMU_INTENCLR_CNT15_ENABLE_Pos 15U /*!< PMU INTENCLR: Event Counter 15 Interrupt Enable Clear Position */ -#define PMU_INTENCLR_CNT15_ENABLE_Msk (1UL << PMU_INTENCLR_CNT15_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 15 Interrupt Enable Clear Mask */ - -#define PMU_INTENCLR_CNT16_ENABLE_Pos 16U /*!< PMU INTENCLR: Event Counter 16 Interrupt Enable Clear Position */ -#define PMU_INTENCLR_CNT16_ENABLE_Msk (1UL << PMU_INTENCLR_CNT16_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 16 Interrupt Enable Clear Mask */ - -#define PMU_INTENCLR_CNT17_ENABLE_Pos 17U /*!< PMU INTENCLR: Event Counter 17 Interrupt Enable Clear Position */ -#define PMU_INTENCLR_CNT17_ENABLE_Msk (1UL << PMU_INTENCLR_CNT17_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 17 Interrupt Enable Clear Mask */ - -#define PMU_INTENCLR_CNT18_ENABLE_Pos 18U /*!< PMU INTENCLR: Event Counter 18 Interrupt Enable Clear Position */ -#define PMU_INTENCLR_CNT18_ENABLE_Msk (1UL << PMU_INTENCLR_CNT18_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 18 Interrupt Enable Clear Mask */ - -#define PMU_INTENCLR_CNT19_ENABLE_Pos 19U /*!< PMU INTENCLR: Event Counter 19 Interrupt Enable Clear Position */ -#define PMU_INTENCLR_CNT19_ENABLE_Msk (1UL << PMU_INTENCLR_CNT19_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 19 Interrupt Enable Clear Mask */ - -#define PMU_INTENCLR_CNT20_ENABLE_Pos 20U /*!< PMU INTENCLR: Event Counter 20 Interrupt Enable Clear Position */ -#define PMU_INTENCLR_CNT20_ENABLE_Msk (1UL << PMU_INTENCLR_CNT20_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 20 Interrupt Enable Clear Mask */ - -#define PMU_INTENCLR_CNT21_ENABLE_Pos 21U /*!< PMU INTENCLR: Event Counter 21 Interrupt Enable Clear Position */ -#define PMU_INTENCLR_CNT21_ENABLE_Msk (1UL << PMU_INTENCLR_CNT21_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 21 Interrupt Enable Clear Mask */ - -#define PMU_INTENCLR_CNT22_ENABLE_Pos 22U /*!< PMU INTENCLR: Event Counter 22 Interrupt Enable Clear Position */ -#define PMU_INTENCLR_CNT22_ENABLE_Msk (1UL << PMU_INTENCLR_CNT22_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 22 Interrupt Enable Clear Mask */ - -#define PMU_INTENCLR_CNT23_ENABLE_Pos 23U /*!< PMU INTENCLR: Event Counter 23 Interrupt Enable Clear Position */ -#define PMU_INTENCLR_CNT23_ENABLE_Msk (1UL << PMU_INTENCLR_CNT23_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 23 Interrupt Enable Clear Mask */ - -#define PMU_INTENCLR_CNT24_ENABLE_Pos 24U /*!< PMU INTENCLR: Event Counter 24 Interrupt Enable Clear Position */ -#define PMU_INTENCLR_CNT24_ENABLE_Msk (1UL << PMU_INTENCLR_CNT24_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 24 Interrupt Enable Clear Mask */ - -#define PMU_INTENCLR_CNT25_ENABLE_Pos 25U /*!< PMU INTENCLR: Event Counter 25 Interrupt Enable Clear Position */ -#define PMU_INTENCLR_CNT25_ENABLE_Msk (1UL << PMU_INTENCLR_CNT25_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 25 Interrupt Enable Clear Mask */ - -#define PMU_INTENCLR_CNT26_ENABLE_Pos 26U /*!< PMU INTENCLR: Event Counter 26 Interrupt Enable Clear Position */ -#define PMU_INTENCLR_CNT26_ENABLE_Msk (1UL << PMU_INTENCLR_CNT26_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 26 Interrupt Enable Clear Mask */ - -#define PMU_INTENCLR_CNT27_ENABLE_Pos 27U /*!< PMU INTENCLR: Event Counter 27 Interrupt Enable Clear Position */ -#define PMU_INTENCLR_CNT27_ENABLE_Msk (1UL << PMU_INTENCLR_CNT27_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 27 Interrupt Enable Clear Mask */ - -#define PMU_INTENCLR_CNT28_ENABLE_Pos 28U /*!< PMU INTENCLR: Event Counter 28 Interrupt Enable Clear Position */ -#define PMU_INTENCLR_CNT28_ENABLE_Msk (1UL << PMU_INTENCLR_CNT28_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 28 Interrupt Enable Clear Mask */ - -#define PMU_INTENCLR_CNT29_ENABLE_Pos 29U /*!< PMU INTENCLR: Event Counter 29 Interrupt Enable Clear Position */ -#define PMU_INTENCLR_CNT29_ENABLE_Msk (1UL << PMU_INTENCLR_CNT29_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 29 Interrupt Enable Clear Mask */ - -#define PMU_INTENCLR_CNT30_ENABLE_Pos 30U /*!< PMU INTENCLR: Event Counter 30 Interrupt Enable Clear Position */ -#define PMU_INTENCLR_CNT30_ENABLE_Msk (1UL << PMU_INTENCLR_CNT30_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 30 Interrupt Enable Clear Mask */ - -#define PMU_INTENCLR_CYCCNT_ENABLE_Pos 31U /*!< PMU INTENCLR: Cycle Counter Interrupt Enable Clear Position */ -#define PMU_INTENCLR_CYCCNT_ENABLE_Msk (1UL << PMU_INTENCLR_CYCCNT_ENABLE_Pos) /*!< PMU INTENCLR: Cycle Counter Interrupt Enable Clear Mask */ - -/** \brief PMU Overflow Flag Status Set Register Definitions */ - -#define PMU_OVSSET_CNT0_STATUS_Pos 0U /*!< PMU OVSSET: Event Counter 0 Overflow Set Position */ -#define PMU_OVSSET_CNT0_STATUS_Msk (1UL /*<< PMU_OVSSET_CNT0_STATUS_Pos*/) /*!< PMU OVSSET: Event Counter 0 Overflow Set Mask */ - -#define PMU_OVSSET_CNT1_STATUS_Pos 1U /*!< PMU OVSSET: Event Counter 1 Overflow Set Position */ -#define PMU_OVSSET_CNT1_STATUS_Msk (1UL << PMU_OVSSET_CNT1_STATUS_Pos) /*!< PMU OVSSET: Event Counter 1 Overflow Set Mask */ - -#define PMU_OVSSET_CNT2_STATUS_Pos 2U /*!< PMU OVSSET: Event Counter 2 Overflow Set Position */ -#define PMU_OVSSET_CNT2_STATUS_Msk (1UL << PMU_OVSSET_CNT2_STATUS_Pos) /*!< PMU OVSSET: Event Counter 2 Overflow Set Mask */ - -#define PMU_OVSSET_CNT3_STATUS_Pos 3U /*!< PMU OVSSET: Event Counter 3 Overflow Set Position */ -#define PMU_OVSSET_CNT3_STATUS_Msk (1UL << PMU_OVSSET_CNT3_STATUS_Pos) /*!< PMU OVSSET: Event Counter 3 Overflow Set Mask */ - -#define PMU_OVSSET_CNT4_STATUS_Pos 4U /*!< PMU OVSSET: Event Counter 4 Overflow Set Position */ -#define PMU_OVSSET_CNT4_STATUS_Msk (1UL << PMU_OVSSET_CNT4_STATUS_Pos) /*!< PMU OVSSET: Event Counter 4 Overflow Set Mask */ - -#define PMU_OVSSET_CNT5_STATUS_Pos 5U /*!< PMU OVSSET: Event Counter 5 Overflow Set Position */ -#define PMU_OVSSET_CNT5_STATUS_Msk (1UL << PMU_OVSSET_CNT5_STATUS_Pos) /*!< PMU OVSSET: Event Counter 5 Overflow Set Mask */ - -#define PMU_OVSSET_CNT6_STATUS_Pos 6U /*!< PMU OVSSET: Event Counter 6 Overflow Set Position */ -#define PMU_OVSSET_CNT6_STATUS_Msk (1UL << PMU_OVSSET_CNT6_STATUS_Pos) /*!< PMU OVSSET: Event Counter 6 Overflow Set Mask */ - -#define PMU_OVSSET_CNT7_STATUS_Pos 7U /*!< PMU OVSSET: Event Counter 7 Overflow Set Position */ -#define PMU_OVSSET_CNT7_STATUS_Msk (1UL << PMU_OVSSET_CNT7_STATUS_Pos) /*!< PMU OVSSET: Event Counter 7 Overflow Set Mask */ - -#define PMU_OVSSET_CNT8_STATUS_Pos 8U /*!< PMU OVSSET: Event Counter 8 Overflow Set Position */ -#define PMU_OVSSET_CNT8_STATUS_Msk (1UL << PMU_OVSSET_CNT8_STATUS_Pos) /*!< PMU OVSSET: Event Counter 8 Overflow Set Mask */ - -#define PMU_OVSSET_CNT9_STATUS_Pos 9U /*!< PMU OVSSET: Event Counter 9 Overflow Set Position */ -#define PMU_OVSSET_CNT9_STATUS_Msk (1UL << PMU_OVSSET_CNT9_STATUS_Pos) /*!< PMU OVSSET: Event Counter 9 Overflow Set Mask */ - -#define PMU_OVSSET_CNT10_STATUS_Pos 10U /*!< PMU OVSSET: Event Counter 10 Overflow Set Position */ -#define PMU_OVSSET_CNT10_STATUS_Msk (1UL << PMU_OVSSET_CNT10_STATUS_Pos) /*!< PMU OVSSET: Event Counter 10 Overflow Set Mask */ - -#define PMU_OVSSET_CNT11_STATUS_Pos 11U /*!< PMU OVSSET: Event Counter 11 Overflow Set Position */ -#define PMU_OVSSET_CNT11_STATUS_Msk (1UL << PMU_OVSSET_CNT11_STATUS_Pos) /*!< PMU OVSSET: Event Counter 11 Overflow Set Mask */ - -#define PMU_OVSSET_CNT12_STATUS_Pos 12U /*!< PMU OVSSET: Event Counter 12 Overflow Set Position */ -#define PMU_OVSSET_CNT12_STATUS_Msk (1UL << PMU_OVSSET_CNT12_STATUS_Pos) /*!< PMU OVSSET: Event Counter 12 Overflow Set Mask */ - -#define PMU_OVSSET_CNT13_STATUS_Pos 13U /*!< PMU OVSSET: Event Counter 13 Overflow Set Position */ -#define PMU_OVSSET_CNT13_STATUS_Msk (1UL << PMU_OVSSET_CNT13_STATUS_Pos) /*!< PMU OVSSET: Event Counter 13 Overflow Set Mask */ - -#define PMU_OVSSET_CNT14_STATUS_Pos 14U /*!< PMU OVSSET: Event Counter 14 Overflow Set Position */ -#define PMU_OVSSET_CNT14_STATUS_Msk (1UL << PMU_OVSSET_CNT14_STATUS_Pos) /*!< PMU OVSSET: Event Counter 14 Overflow Set Mask */ - -#define PMU_OVSSET_CNT15_STATUS_Pos 15U /*!< PMU OVSSET: Event Counter 15 Overflow Set Position */ -#define PMU_OVSSET_CNT15_STATUS_Msk (1UL << PMU_OVSSET_CNT15_STATUS_Pos) /*!< PMU OVSSET: Event Counter 15 Overflow Set Mask */ - -#define PMU_OVSSET_CNT16_STATUS_Pos 16U /*!< PMU OVSSET: Event Counter 16 Overflow Set Position */ -#define PMU_OVSSET_CNT16_STATUS_Msk (1UL << PMU_OVSSET_CNT16_STATUS_Pos) /*!< PMU OVSSET: Event Counter 16 Overflow Set Mask */ - -#define PMU_OVSSET_CNT17_STATUS_Pos 17U /*!< PMU OVSSET: Event Counter 17 Overflow Set Position */ -#define PMU_OVSSET_CNT17_STATUS_Msk (1UL << PMU_OVSSET_CNT17_STATUS_Pos) /*!< PMU OVSSET: Event Counter 17 Overflow Set Mask */ - -#define PMU_OVSSET_CNT18_STATUS_Pos 18U /*!< PMU OVSSET: Event Counter 18 Overflow Set Position */ -#define PMU_OVSSET_CNT18_STATUS_Msk (1UL << PMU_OVSSET_CNT18_STATUS_Pos) /*!< PMU OVSSET: Event Counter 18 Overflow Set Mask */ - -#define PMU_OVSSET_CNT19_STATUS_Pos 19U /*!< PMU OVSSET: Event Counter 19 Overflow Set Position */ -#define PMU_OVSSET_CNT19_STATUS_Msk (1UL << PMU_OVSSET_CNT19_STATUS_Pos) /*!< PMU OVSSET: Event Counter 19 Overflow Set Mask */ - -#define PMU_OVSSET_CNT20_STATUS_Pos 20U /*!< PMU OVSSET: Event Counter 20 Overflow Set Position */ -#define PMU_OVSSET_CNT20_STATUS_Msk (1UL << PMU_OVSSET_CNT20_STATUS_Pos) /*!< PMU OVSSET: Event Counter 20 Overflow Set Mask */ - -#define PMU_OVSSET_CNT21_STATUS_Pos 21U /*!< PMU OVSSET: Event Counter 21 Overflow Set Position */ -#define PMU_OVSSET_CNT21_STATUS_Msk (1UL << PMU_OVSSET_CNT21_STATUS_Pos) /*!< PMU OVSSET: Event Counter 21 Overflow Set Mask */ - -#define PMU_OVSSET_CNT22_STATUS_Pos 22U /*!< PMU OVSSET: Event Counter 22 Overflow Set Position */ -#define PMU_OVSSET_CNT22_STATUS_Msk (1UL << PMU_OVSSET_CNT22_STATUS_Pos) /*!< PMU OVSSET: Event Counter 22 Overflow Set Mask */ - -#define PMU_OVSSET_CNT23_STATUS_Pos 23U /*!< PMU OVSSET: Event Counter 23 Overflow Set Position */ -#define PMU_OVSSET_CNT23_STATUS_Msk (1UL << PMU_OVSSET_CNT23_STATUS_Pos) /*!< PMU OVSSET: Event Counter 23 Overflow Set Mask */ - -#define PMU_OVSSET_CNT24_STATUS_Pos 24U /*!< PMU OVSSET: Event Counter 24 Overflow Set Position */ -#define PMU_OVSSET_CNT24_STATUS_Msk (1UL << PMU_OVSSET_CNT24_STATUS_Pos) /*!< PMU OVSSET: Event Counter 24 Overflow Set Mask */ - -#define PMU_OVSSET_CNT25_STATUS_Pos 25U /*!< PMU OVSSET: Event Counter 25 Overflow Set Position */ -#define PMU_OVSSET_CNT25_STATUS_Msk (1UL << PMU_OVSSET_CNT25_STATUS_Pos) /*!< PMU OVSSET: Event Counter 25 Overflow Set Mask */ - -#define PMU_OVSSET_CNT26_STATUS_Pos 26U /*!< PMU OVSSET: Event Counter 26 Overflow Set Position */ -#define PMU_OVSSET_CNT26_STATUS_Msk (1UL << PMU_OVSSET_CNT26_STATUS_Pos) /*!< PMU OVSSET: Event Counter 26 Overflow Set Mask */ - -#define PMU_OVSSET_CNT27_STATUS_Pos 27U /*!< PMU OVSSET: Event Counter 27 Overflow Set Position */ -#define PMU_OVSSET_CNT27_STATUS_Msk (1UL << PMU_OVSSET_CNT27_STATUS_Pos) /*!< PMU OVSSET: Event Counter 27 Overflow Set Mask */ - -#define PMU_OVSSET_CNT28_STATUS_Pos 28U /*!< PMU OVSSET: Event Counter 28 Overflow Set Position */ -#define PMU_OVSSET_CNT28_STATUS_Msk (1UL << PMU_OVSSET_CNT28_STATUS_Pos) /*!< PMU OVSSET: Event Counter 28 Overflow Set Mask */ - -#define PMU_OVSSET_CNT29_STATUS_Pos 29U /*!< PMU OVSSET: Event Counter 29 Overflow Set Position */ -#define PMU_OVSSET_CNT29_STATUS_Msk (1UL << PMU_OVSSET_CNT29_STATUS_Pos) /*!< PMU OVSSET: Event Counter 29 Overflow Set Mask */ - -#define PMU_OVSSET_CNT30_STATUS_Pos 30U /*!< PMU OVSSET: Event Counter 30 Overflow Set Position */ -#define PMU_OVSSET_CNT30_STATUS_Msk (1UL << PMU_OVSSET_CNT30_STATUS_Pos) /*!< PMU OVSSET: Event Counter 30 Overflow Set Mask */ - -#define PMU_OVSSET_CYCCNT_STATUS_Pos 31U /*!< PMU OVSSET: Cycle Counter Overflow Set Position */ -#define PMU_OVSSET_CYCCNT_STATUS_Msk (1UL << PMU_OVSSET_CYCCNT_STATUS_Pos) /*!< PMU OVSSET: Cycle Counter Overflow Set Mask */ - -/** \brief PMU Overflow Flag Status Clear Register Definitions */ - -#define PMU_OVSCLR_CNT0_STATUS_Pos 0U /*!< PMU OVSCLR: Event Counter 0 Overflow Clear Position */ -#define PMU_OVSCLR_CNT0_STATUS_Msk (1UL /*<< PMU_OVSCLR_CNT0_STATUS_Pos*/) /*!< PMU OVSCLR: Event Counter 0 Overflow Clear Mask */ - -#define PMU_OVSCLR_CNT1_STATUS_Pos 1U /*!< PMU OVSCLR: Event Counter 1 Overflow Clear Position */ -#define PMU_OVSCLR_CNT1_STATUS_Msk (1UL << PMU_OVSCLR_CNT1_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 1 Overflow Clear */ - -#define PMU_OVSCLR_CNT2_STATUS_Pos 2U /*!< PMU OVSCLR: Event Counter 2 Overflow Clear Position */ -#define PMU_OVSCLR_CNT2_STATUS_Msk (1UL << PMU_OVSCLR_CNT2_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 2 Overflow Clear Mask */ - -#define PMU_OVSCLR_CNT3_STATUS_Pos 3U /*!< PMU OVSCLR: Event Counter 3 Overflow Clear Position */ -#define PMU_OVSCLR_CNT3_STATUS_Msk (1UL << PMU_OVSCLR_CNT3_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 3 Overflow Clear Mask */ - -#define PMU_OVSCLR_CNT4_STATUS_Pos 4U /*!< PMU OVSCLR: Event Counter 4 Overflow Clear Position */ -#define PMU_OVSCLR_CNT4_STATUS_Msk (1UL << PMU_OVSCLR_CNT4_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 4 Overflow Clear Mask */ - -#define PMU_OVSCLR_CNT5_STATUS_Pos 5U /*!< PMU OVSCLR: Event Counter 5 Overflow Clear Position */ -#define PMU_OVSCLR_CNT5_STATUS_Msk (1UL << PMU_OVSCLR_CNT5_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 5 Overflow Clear Mask */ - -#define PMU_OVSCLR_CNT6_STATUS_Pos 6U /*!< PMU OVSCLR: Event Counter 6 Overflow Clear Position */ -#define PMU_OVSCLR_CNT6_STATUS_Msk (1UL << PMU_OVSCLR_CNT6_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 6 Overflow Clear Mask */ - -#define PMU_OVSCLR_CNT7_STATUS_Pos 7U /*!< PMU OVSCLR: Event Counter 7 Overflow Clear Position */ -#define PMU_OVSCLR_CNT7_STATUS_Msk (1UL << PMU_OVSCLR_CNT7_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 7 Overflow Clear Mask */ - -#define PMU_OVSCLR_CNT8_STATUS_Pos 8U /*!< PMU OVSCLR: Event Counter 8 Overflow Clear Position */ -#define PMU_OVSCLR_CNT8_STATUS_Msk (1UL << PMU_OVSCLR_CNT8_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 8 Overflow Clear Mask */ - -#define PMU_OVSCLR_CNT9_STATUS_Pos 9U /*!< PMU OVSCLR: Event Counter 9 Overflow Clear Position */ -#define PMU_OVSCLR_CNT9_STATUS_Msk (1UL << PMU_OVSCLR_CNT9_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 9 Overflow Clear Mask */ - -#define PMU_OVSCLR_CNT10_STATUS_Pos 10U /*!< PMU OVSCLR: Event Counter 10 Overflow Clear Position */ -#define PMU_OVSCLR_CNT10_STATUS_Msk (1UL << PMU_OVSCLR_CNT10_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 10 Overflow Clear Mask */ - -#define PMU_OVSCLR_CNT11_STATUS_Pos 11U /*!< PMU OVSCLR: Event Counter 11 Overflow Clear Position */ -#define PMU_OVSCLR_CNT11_STATUS_Msk (1UL << PMU_OVSCLR_CNT11_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 11 Overflow Clear Mask */ - -#define PMU_OVSCLR_CNT12_STATUS_Pos 12U /*!< PMU OVSCLR: Event Counter 12 Overflow Clear Position */ -#define PMU_OVSCLR_CNT12_STATUS_Msk (1UL << PMU_OVSCLR_CNT12_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 12 Overflow Clear Mask */ - -#define PMU_OVSCLR_CNT13_STATUS_Pos 13U /*!< PMU OVSCLR: Event Counter 13 Overflow Clear Position */ -#define PMU_OVSCLR_CNT13_STATUS_Msk (1UL << PMU_OVSCLR_CNT13_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 13 Overflow Clear Mask */ - -#define PMU_OVSCLR_CNT14_STATUS_Pos 14U /*!< PMU OVSCLR: Event Counter 14 Overflow Clear Position */ -#define PMU_OVSCLR_CNT14_STATUS_Msk (1UL << PMU_OVSCLR_CNT14_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 14 Overflow Clear Mask */ - -#define PMU_OVSCLR_CNT15_STATUS_Pos 15U /*!< PMU OVSCLR: Event Counter 15 Overflow Clear Position */ -#define PMU_OVSCLR_CNT15_STATUS_Msk (1UL << PMU_OVSCLR_CNT15_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 15 Overflow Clear Mask */ - -#define PMU_OVSCLR_CNT16_STATUS_Pos 16U /*!< PMU OVSCLR: Event Counter 16 Overflow Clear Position */ -#define PMU_OVSCLR_CNT16_STATUS_Msk (1UL << PMU_OVSCLR_CNT16_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 16 Overflow Clear Mask */ - -#define PMU_OVSCLR_CNT17_STATUS_Pos 17U /*!< PMU OVSCLR: Event Counter 17 Overflow Clear Position */ -#define PMU_OVSCLR_CNT17_STATUS_Msk (1UL << PMU_OVSCLR_CNT17_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 17 Overflow Clear Mask */ - -#define PMU_OVSCLR_CNT18_STATUS_Pos 18U /*!< PMU OVSCLR: Event Counter 18 Overflow Clear Position */ -#define PMU_OVSCLR_CNT18_STATUS_Msk (1UL << PMU_OVSCLR_CNT18_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 18 Overflow Clear Mask */ - -#define PMU_OVSCLR_CNT19_STATUS_Pos 19U /*!< PMU OVSCLR: Event Counter 19 Overflow Clear Position */ -#define PMU_OVSCLR_CNT19_STATUS_Msk (1UL << PMU_OVSCLR_CNT19_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 19 Overflow Clear Mask */ - -#define PMU_OVSCLR_CNT20_STATUS_Pos 20U /*!< PMU OVSCLR: Event Counter 20 Overflow Clear Position */ -#define PMU_OVSCLR_CNT20_STATUS_Msk (1UL << PMU_OVSCLR_CNT20_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 20 Overflow Clear Mask */ - -#define PMU_OVSCLR_CNT21_STATUS_Pos 21U /*!< PMU OVSCLR: Event Counter 21 Overflow Clear Position */ -#define PMU_OVSCLR_CNT21_STATUS_Msk (1UL << PMU_OVSCLR_CNT21_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 21 Overflow Clear Mask */ - -#define PMU_OVSCLR_CNT22_STATUS_Pos 22U /*!< PMU OVSCLR: Event Counter 22 Overflow Clear Position */ -#define PMU_OVSCLR_CNT22_STATUS_Msk (1UL << PMU_OVSCLR_CNT22_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 22 Overflow Clear Mask */ - -#define PMU_OVSCLR_CNT23_STATUS_Pos 23U /*!< PMU OVSCLR: Event Counter 23 Overflow Clear Position */ -#define PMU_OVSCLR_CNT23_STATUS_Msk (1UL << PMU_OVSCLR_CNT23_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 23 Overflow Clear Mask */ - -#define PMU_OVSCLR_CNT24_STATUS_Pos 24U /*!< PMU OVSCLR: Event Counter 24 Overflow Clear Position */ -#define PMU_OVSCLR_CNT24_STATUS_Msk (1UL << PMU_OVSCLR_CNT24_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 24 Overflow Clear Mask */ - -#define PMU_OVSCLR_CNT25_STATUS_Pos 25U /*!< PMU OVSCLR: Event Counter 25 Overflow Clear Position */ -#define PMU_OVSCLR_CNT25_STATUS_Msk (1UL << PMU_OVSCLR_CNT25_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 25 Overflow Clear Mask */ - -#define PMU_OVSCLR_CNT26_STATUS_Pos 26U /*!< PMU OVSCLR: Event Counter 26 Overflow Clear Position */ -#define PMU_OVSCLR_CNT26_STATUS_Msk (1UL << PMU_OVSCLR_CNT26_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 26 Overflow Clear Mask */ - -#define PMU_OVSCLR_CNT27_STATUS_Pos 27U /*!< PMU OVSCLR: Event Counter 27 Overflow Clear Position */ -#define PMU_OVSCLR_CNT27_STATUS_Msk (1UL << PMU_OVSCLR_CNT27_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 27 Overflow Clear Mask */ - -#define PMU_OVSCLR_CNT28_STATUS_Pos 28U /*!< PMU OVSCLR: Event Counter 28 Overflow Clear Position */ -#define PMU_OVSCLR_CNT28_STATUS_Msk (1UL << PMU_OVSCLR_CNT28_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 28 Overflow Clear Mask */ - -#define PMU_OVSCLR_CNT29_STATUS_Pos 29U /*!< PMU OVSCLR: Event Counter 29 Overflow Clear Position */ -#define PMU_OVSCLR_CNT29_STATUS_Msk (1UL << PMU_OVSCLR_CNT29_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 29 Overflow Clear Mask */ - -#define PMU_OVSCLR_CNT30_STATUS_Pos 30U /*!< PMU OVSCLR: Event Counter 30 Overflow Clear Position */ -#define PMU_OVSCLR_CNT30_STATUS_Msk (1UL << PMU_OVSCLR_CNT30_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 30 Overflow Clear Mask */ - -#define PMU_OVSCLR_CYCCNT_STATUS_Pos 31U /*!< PMU OVSCLR: Cycle Counter Overflow Clear Position */ -#define PMU_OVSCLR_CYCCNT_STATUS_Msk (1UL << PMU_OVSCLR_CYCCNT_STATUS_Pos) /*!< PMU OVSCLR: Cycle Counter Overflow Clear Mask */ - -/** \brief PMU Software Increment Counter */ - -#define PMU_SWINC_CNT0_Pos 0U /*!< PMU SWINC: Event Counter 0 Software Increment Position */ -#define PMU_SWINC_CNT0_Msk (1UL /*<< PMU_SWINC_CNT0_Pos */) /*!< PMU SWINC: Event Counter 0 Software Increment Mask */ - -#define PMU_SWINC_CNT1_Pos 1U /*!< PMU SWINC: Event Counter 1 Software Increment Position */ -#define PMU_SWINC_CNT1_Msk (1UL << PMU_SWINC_CNT1_Pos) /*!< PMU SWINC: Event Counter 1 Software Increment Mask */ - -#define PMU_SWINC_CNT2_Pos 2U /*!< PMU SWINC: Event Counter 2 Software Increment Position */ -#define PMU_SWINC_CNT2_Msk (1UL << PMU_SWINC_CNT2_Pos) /*!< PMU SWINC: Event Counter 2 Software Increment Mask */ - -#define PMU_SWINC_CNT3_Pos 3U /*!< PMU SWINC: Event Counter 3 Software Increment Position */ -#define PMU_SWINC_CNT3_Msk (1UL << PMU_SWINC_CNT3_Pos) /*!< PMU SWINC: Event Counter 3 Software Increment Mask */ - -#define PMU_SWINC_CNT4_Pos 4U /*!< PMU SWINC: Event Counter 4 Software Increment Position */ -#define PMU_SWINC_CNT4_Msk (1UL << PMU_SWINC_CNT4_Pos) /*!< PMU SWINC: Event Counter 4 Software Increment Mask */ - -#define PMU_SWINC_CNT5_Pos 5U /*!< PMU SWINC: Event Counter 5 Software Increment Position */ -#define PMU_SWINC_CNT5_Msk (1UL << PMU_SWINC_CNT5_Pos) /*!< PMU SWINC: Event Counter 5 Software Increment Mask */ - -#define PMU_SWINC_CNT6_Pos 6U /*!< PMU SWINC: Event Counter 6 Software Increment Position */ -#define PMU_SWINC_CNT6_Msk (1UL << PMU_SWINC_CNT6_Pos) /*!< PMU SWINC: Event Counter 6 Software Increment Mask */ - -#define PMU_SWINC_CNT7_Pos 7U /*!< PMU SWINC: Event Counter 7 Software Increment Position */ -#define PMU_SWINC_CNT7_Msk (1UL << PMU_SWINC_CNT7_Pos) /*!< PMU SWINC: Event Counter 7 Software Increment Mask */ - -#define PMU_SWINC_CNT8_Pos 8U /*!< PMU SWINC: Event Counter 8 Software Increment Position */ -#define PMU_SWINC_CNT8_Msk (1UL << PMU_SWINC_CNT8_Pos) /*!< PMU SWINC: Event Counter 8 Software Increment Mask */ - -#define PMU_SWINC_CNT9_Pos 9U /*!< PMU SWINC: Event Counter 9 Software Increment Position */ -#define PMU_SWINC_CNT9_Msk (1UL << PMU_SWINC_CNT9_Pos) /*!< PMU SWINC: Event Counter 9 Software Increment Mask */ - -#define PMU_SWINC_CNT10_Pos 10U /*!< PMU SWINC: Event Counter 10 Software Increment Position */ -#define PMU_SWINC_CNT10_Msk (1UL << PMU_SWINC_CNT10_Pos) /*!< PMU SWINC: Event Counter 10 Software Increment Mask */ - -#define PMU_SWINC_CNT11_Pos 11U /*!< PMU SWINC: Event Counter 11 Software Increment Position */ -#define PMU_SWINC_CNT11_Msk (1UL << PMU_SWINC_CNT11_Pos) /*!< PMU SWINC: Event Counter 11 Software Increment Mask */ - -#define PMU_SWINC_CNT12_Pos 12U /*!< PMU SWINC: Event Counter 12 Software Increment Position */ -#define PMU_SWINC_CNT12_Msk (1UL << PMU_SWINC_CNT12_Pos) /*!< PMU SWINC: Event Counter 12 Software Increment Mask */ - -#define PMU_SWINC_CNT13_Pos 13U /*!< PMU SWINC: Event Counter 13 Software Increment Position */ -#define PMU_SWINC_CNT13_Msk (1UL << PMU_SWINC_CNT13_Pos) /*!< PMU SWINC: Event Counter 13 Software Increment Mask */ - -#define PMU_SWINC_CNT14_Pos 14U /*!< PMU SWINC: Event Counter 14 Software Increment Position */ -#define PMU_SWINC_CNT14_Msk (1UL << PMU_SWINC_CNT14_Pos) /*!< PMU SWINC: Event Counter 14 Software Increment Mask */ - -#define PMU_SWINC_CNT15_Pos 15U /*!< PMU SWINC: Event Counter 15 Software Increment Position */ -#define PMU_SWINC_CNT15_Msk (1UL << PMU_SWINC_CNT15_Pos) /*!< PMU SWINC: Event Counter 15 Software Increment Mask */ - -#define PMU_SWINC_CNT16_Pos 16U /*!< PMU SWINC: Event Counter 16 Software Increment Position */ -#define PMU_SWINC_CNT16_Msk (1UL << PMU_SWINC_CNT16_Pos) /*!< PMU SWINC: Event Counter 16 Software Increment Mask */ - -#define PMU_SWINC_CNT17_Pos 17U /*!< PMU SWINC: Event Counter 17 Software Increment Position */ -#define PMU_SWINC_CNT17_Msk (1UL << PMU_SWINC_CNT17_Pos) /*!< PMU SWINC: Event Counter 17 Software Increment Mask */ - -#define PMU_SWINC_CNT18_Pos 18U /*!< PMU SWINC: Event Counter 18 Software Increment Position */ -#define PMU_SWINC_CNT18_Msk (1UL << PMU_SWINC_CNT18_Pos) /*!< PMU SWINC: Event Counter 18 Software Increment Mask */ - -#define PMU_SWINC_CNT19_Pos 19U /*!< PMU SWINC: Event Counter 19 Software Increment Position */ -#define PMU_SWINC_CNT19_Msk (1UL << PMU_SWINC_CNT19_Pos) /*!< PMU SWINC: Event Counter 19 Software Increment Mask */ - -#define PMU_SWINC_CNT20_Pos 20U /*!< PMU SWINC: Event Counter 20 Software Increment Position */ -#define PMU_SWINC_CNT20_Msk (1UL << PMU_SWINC_CNT20_Pos) /*!< PMU SWINC: Event Counter 20 Software Increment Mask */ - -#define PMU_SWINC_CNT21_Pos 21U /*!< PMU SWINC: Event Counter 21 Software Increment Position */ -#define PMU_SWINC_CNT21_Msk (1UL << PMU_SWINC_CNT21_Pos) /*!< PMU SWINC: Event Counter 21 Software Increment Mask */ - -#define PMU_SWINC_CNT22_Pos 22U /*!< PMU SWINC: Event Counter 22 Software Increment Position */ -#define PMU_SWINC_CNT22_Msk (1UL << PMU_SWINC_CNT22_Pos) /*!< PMU SWINC: Event Counter 22 Software Increment Mask */ - -#define PMU_SWINC_CNT23_Pos 23U /*!< PMU SWINC: Event Counter 23 Software Increment Position */ -#define PMU_SWINC_CNT23_Msk (1UL << PMU_SWINC_CNT23_Pos) /*!< PMU SWINC: Event Counter 23 Software Increment Mask */ - -#define PMU_SWINC_CNT24_Pos 24U /*!< PMU SWINC: Event Counter 24 Software Increment Position */ -#define PMU_SWINC_CNT24_Msk (1UL << PMU_SWINC_CNT24_Pos) /*!< PMU SWINC: Event Counter 24 Software Increment Mask */ - -#define PMU_SWINC_CNT25_Pos 25U /*!< PMU SWINC: Event Counter 25 Software Increment Position */ -#define PMU_SWINC_CNT25_Msk (1UL << PMU_SWINC_CNT25_Pos) /*!< PMU SWINC: Event Counter 25 Software Increment Mask */ - -#define PMU_SWINC_CNT26_Pos 26U /*!< PMU SWINC: Event Counter 26 Software Increment Position */ -#define PMU_SWINC_CNT26_Msk (1UL << PMU_SWINC_CNT26_Pos) /*!< PMU SWINC: Event Counter 26 Software Increment Mask */ - -#define PMU_SWINC_CNT27_Pos 27U /*!< PMU SWINC: Event Counter 27 Software Increment Position */ -#define PMU_SWINC_CNT27_Msk (1UL << PMU_SWINC_CNT27_Pos) /*!< PMU SWINC: Event Counter 27 Software Increment Mask */ - -#define PMU_SWINC_CNT28_Pos 28U /*!< PMU SWINC: Event Counter 28 Software Increment Position */ -#define PMU_SWINC_CNT28_Msk (1UL << PMU_SWINC_CNT28_Pos) /*!< PMU SWINC: Event Counter 28 Software Increment Mask */ - -#define PMU_SWINC_CNT29_Pos 29U /*!< PMU SWINC: Event Counter 29 Software Increment Position */ -#define PMU_SWINC_CNT29_Msk (1UL << PMU_SWINC_CNT29_Pos) /*!< PMU SWINC: Event Counter 29 Software Increment Mask */ - -#define PMU_SWINC_CNT30_Pos 30U /*!< PMU SWINC: Event Counter 30 Software Increment Position */ -#define PMU_SWINC_CNT30_Msk (1UL << PMU_SWINC_CNT30_Pos) /*!< PMU SWINC: Event Counter 30 Software Increment Mask */ - -/** \brief PMU Control Register Definitions */ - -#define PMU_CTRL_ENABLE_Pos 0U /*!< PMU CTRL: ENABLE Position */ -#define PMU_CTRL_ENABLE_Msk (1UL /*<< PMU_CTRL_ENABLE_Pos*/) /*!< PMU CTRL: ENABLE Mask */ - -#define PMU_CTRL_EVENTCNT_RESET_Pos 1U /*!< PMU CTRL: Event Counter Reset Position */ -#define PMU_CTRL_EVENTCNT_RESET_Msk (1UL << PMU_CTRL_EVENTCNT_RESET_Pos) /*!< PMU CTRL: Event Counter Reset Mask */ - -#define PMU_CTRL_CYCCNT_RESET_Pos 2U /*!< PMU CTRL: Cycle Counter Reset Position */ -#define PMU_CTRL_CYCCNT_RESET_Msk (1UL << PMU_CTRL_CYCCNT_RESET_Pos) /*!< PMU CTRL: Cycle Counter Reset Mask */ - -#define PMU_CTRL_CYCCNT_DISABLE_Pos 5U /*!< PMU CTRL: Disable Cycle Counter Position */ -#define PMU_CTRL_CYCCNT_DISABLE_Msk (1UL << PMU_CTRL_CYCCNT_DISABLE_Pos) /*!< PMU CTRL: Disable Cycle Counter Mask */ - -#define PMU_CTRL_FRZ_ON_OV_Pos 9U /*!< PMU CTRL: Freeze-on-overflow Position */ -#define PMU_CTRL_FRZ_ON_OV_Msk (1UL << PMU_CTRL_FRZ_ON_OVERFLOW_Pos) /*!< PMU CTRL: Freeze-on-overflow Mask */ - -#define PMU_CTRL_TRACE_ON_OV_Pos 11U /*!< PMU CTRL: Trace-on-overflow Position */ -#define PMU_CTRL_TRACE_ON_OV_Msk (1UL << PMU_CTRL_TRACE_ON_OVERFLOW_Pos) /*!< PMU CTRL: Trace-on-overflow Mask */ - -/** \brief PMU Type Register Definitions */ - -#define PMU_TYPE_NUM_CNTS_Pos 0U /*!< PMU TYPE: Number of Counters Position */ -#define PMU_TYPE_NUM_CNTS_Msk (0xFFUL /*<< PMU_TYPE_NUM_CNTS_Pos*/) /*!< PMU TYPE: Number of Counters Mask */ - -#define PMU_TYPE_SIZE_CNTS_Pos 8U /*!< PMU TYPE: Size of Counters Position */ -#define PMU_TYPE_SIZE_CNTS_Msk (0x3FUL << PMU_TYPE_SIZE_CNTS_Pos) /*!< PMU TYPE: Size of Counters Mask */ - -#define PMU_TYPE_CYCCNT_PRESENT_Pos 14U /*!< PMU TYPE: Cycle Counter Present Position */ -#define PMU_TYPE_CYCCNT_PRESENT_Msk (1UL << PMU_TYPE_CYCCNT_PRESENT_Pos) /*!< PMU TYPE: Cycle Counter Present Mask */ - -#define PMU_TYPE_FRZ_OV_SUPPORT_Pos 21U /*!< PMU TYPE: Freeze-on-overflow Support Position */ -#define PMU_TYPE_FRZ_OV_SUPPORT_Msk (1UL << PMU_TYPE_FRZ_OV_SUPPORT_Pos) /*!< PMU TYPE: Freeze-on-overflow Support Mask */ - -#define PMU_TYPE_TRACE_ON_OV_SUPPORT_Pos 23U /*!< PMU TYPE: Trace-on-overflow Support Position */ -#define PMU_TYPE_TRACE_ON_OV_SUPPORT_Msk (1UL << PMU_TYPE_FRZ_OV_SUPPORT_Pos) /*!< PMU TYPE: Trace-on-overflow Support Mask */ - -/** \brief PMU Authentication Status Register Definitions */ - -#define PMU_AUTHSTATUS_NSID_Pos 0U /*!< PMU AUTHSTATUS: Non-secure Invasive Debug Position */ -#define PMU_AUTHSTATUS_NSID_Msk (0x3UL /*<< PMU_AUTHSTATUS_NSID_Pos*/) /*!< PMU AUTHSTATUS: Non-secure Invasive Debug Mask */ - -#define PMU_AUTHSTATUS_NSNID_Pos 2U /*!< PMU AUTHSTATUS: Non-secure Non-invasive Debug Position */ -#define PMU_AUTHSTATUS_NSNID_Msk (0x3UL << PMU_AUTHSTATUS_NSNID_Pos) /*!< PMU AUTHSTATUS: Non-secure Non-invasive Debug Mask */ - -#define PMU_AUTHSTATUS_SID_Pos 4U /*!< PMU AUTHSTATUS: Secure Invasive Debug Position */ -#define PMU_AUTHSTATUS_SID_Msk (0x3UL << PMU_AUTHSTATUS_SID_Pos) /*!< PMU AUTHSTATUS: Secure Invasive Debug Mask */ - -#define PMU_AUTHSTATUS_SNID_Pos 6U /*!< PMU AUTHSTATUS: Secure Non-invasive Debug Position */ -#define PMU_AUTHSTATUS_SNID_Msk (0x3UL << PMU_AUTHSTATUS_SNID_Pos) /*!< PMU AUTHSTATUS: Secure Non-invasive Debug Mask */ - -#define PMU_AUTHSTATUS_NSUID_Pos 16U /*!< PMU AUTHSTATUS: Non-secure Unprivileged Invasive Debug Position */ -#define PMU_AUTHSTATUS_NSUID_Msk (0x3UL << PMU_AUTHSTATUS_NSUID_Pos) /*!< PMU AUTHSTATUS: Non-secure Unprivileged Invasive Debug Mask */ - -#define PMU_AUTHSTATUS_NSUNID_Pos 18U /*!< PMU AUTHSTATUS: Non-secure Unprivileged Non-invasive Debug Position */ -#define PMU_AUTHSTATUS_NSUNID_Msk (0x3UL << PMU_AUTHSTATUS_NSUNID_Pos) /*!< PMU AUTHSTATUS: Non-secure Unprivileged Non-invasive Debug Mask */ - -#define PMU_AUTHSTATUS_SUID_Pos 20U /*!< PMU AUTHSTATUS: Secure Unprivileged Invasive Debug Position */ -#define PMU_AUTHSTATUS_SUID_Msk (0x3UL << PMU_AUTHSTATUS_SUID_Pos) /*!< PMU AUTHSTATUS: Secure Unprivileged Invasive Debug Mask */ - -#define PMU_AUTHSTATUS_SUNID_Pos 22U /*!< PMU AUTHSTATUS: Secure Unprivileged Non-invasive Debug Position */ -#define PMU_AUTHSTATUS_SUNID_Msk (0x3UL << PMU_AUTHSTATUS_SUNID_Pos) /*!< PMU AUTHSTATUS: Secure Unprivileged Non-invasive Debug Mask */ - -/*@} end of group CMSIS_PMU */ -#endif - -#if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U) -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_MPU Memory Protection Unit (MPU) - \brief Type definitions for the Memory Protection Unit (MPU) - @{ - */ - -/** - \brief Structure type to access the Memory Protection Unit (MPU). - */ -typedef struct -{ - __IM uint32_t TYPE; /*!< Offset: 0x000 (R/ ) MPU Type Register */ - __IOM uint32_t CTRL; /*!< Offset: 0x004 (R/W) MPU Control Register */ - __IOM uint32_t RNR; /*!< Offset: 0x008 (R/W) MPU Region Number Register */ - __IOM uint32_t RBAR; /*!< Offset: 0x00C (R/W) MPU Region Base Address Register */ - __IOM uint32_t RLAR; /*!< Offset: 0x010 (R/W) MPU Region Limit Address Register */ - __IOM uint32_t RBAR_A1; /*!< Offset: 0x014 (R/W) MPU Region Base Address Register Alias 1 */ - __IOM uint32_t RLAR_A1; /*!< Offset: 0x018 (R/W) MPU Region Limit Address Register Alias 1 */ - __IOM uint32_t RBAR_A2; /*!< Offset: 0x01C (R/W) MPU Region Base Address Register Alias 2 */ - __IOM uint32_t RLAR_A2; /*!< Offset: 0x020 (R/W) MPU Region Limit Address Register Alias 2 */ - __IOM uint32_t RBAR_A3; /*!< Offset: 0x024 (R/W) MPU Region Base Address Register Alias 3 */ - __IOM uint32_t RLAR_A3; /*!< Offset: 0x028 (R/W) MPU Region Limit Address Register Alias 3 */ - uint32_t RESERVED0[1]; - union { - __IOM uint32_t MAIR[2]; - struct { - __IOM uint32_t MAIR0; /*!< Offset: 0x030 (R/W) MPU Memory Attribute Indirection Register 0 */ - __IOM uint32_t MAIR1; /*!< Offset: 0x034 (R/W) MPU Memory Attribute Indirection Register 1 */ - }; - }; -} MPU_Type; - -#define MPU_TYPE_RALIASES 4U - -/* MPU Type Register Definitions */ -#define MPU_TYPE_IREGION_Pos 16U /*!< MPU TYPE: IREGION Position */ -#define MPU_TYPE_IREGION_Msk (0xFFUL << MPU_TYPE_IREGION_Pos) /*!< MPU TYPE: IREGION Mask */ - -#define MPU_TYPE_DREGION_Pos 8U /*!< MPU TYPE: DREGION Position */ -#define MPU_TYPE_DREGION_Msk (0xFFUL << MPU_TYPE_DREGION_Pos) /*!< MPU TYPE: DREGION Mask */ - -#define MPU_TYPE_SEPARATE_Pos 0U /*!< MPU TYPE: SEPARATE Position */ -#define MPU_TYPE_SEPARATE_Msk (1UL /*<< MPU_TYPE_SEPARATE_Pos*/) /*!< MPU TYPE: SEPARATE Mask */ - -/* MPU Control Register Definitions */ -#define MPU_CTRL_PRIVDEFENA_Pos 2U /*!< MPU CTRL: PRIVDEFENA Position */ -#define MPU_CTRL_PRIVDEFENA_Msk (1UL << MPU_CTRL_PRIVDEFENA_Pos) /*!< MPU CTRL: PRIVDEFENA Mask */ - -#define MPU_CTRL_HFNMIENA_Pos 1U /*!< MPU CTRL: HFNMIENA Position */ -#define MPU_CTRL_HFNMIENA_Msk (1UL << MPU_CTRL_HFNMIENA_Pos) /*!< MPU CTRL: HFNMIENA Mask */ - -#define MPU_CTRL_ENABLE_Pos 0U /*!< MPU CTRL: ENABLE Position */ -#define MPU_CTRL_ENABLE_Msk (1UL /*<< MPU_CTRL_ENABLE_Pos*/) /*!< MPU CTRL: ENABLE Mask */ - -/* MPU Region Number Register Definitions */ -#define MPU_RNR_REGION_Pos 0U /*!< MPU RNR: REGION Position */ -#define MPU_RNR_REGION_Msk (0xFFUL /*<< MPU_RNR_REGION_Pos*/) /*!< MPU RNR: REGION Mask */ - -/* MPU Region Base Address Register Definitions */ -#define MPU_RBAR_BASE_Pos 5U /*!< MPU RBAR: BASE Position */ -#define MPU_RBAR_BASE_Msk (0x7FFFFFFUL << MPU_RBAR_BASE_Pos) /*!< MPU RBAR: BASE Mask */ - -#define MPU_RBAR_SH_Pos 3U /*!< MPU RBAR: SH Position */ -#define MPU_RBAR_SH_Msk (0x3UL << MPU_RBAR_SH_Pos) /*!< MPU RBAR: SH Mask */ - -#define MPU_RBAR_AP_Pos 1U /*!< MPU RBAR: AP Position */ -#define MPU_RBAR_AP_Msk (0x3UL << MPU_RBAR_AP_Pos) /*!< MPU RBAR: AP Mask */ - -#define MPU_RBAR_XN_Pos 0U /*!< MPU RBAR: XN Position */ -#define MPU_RBAR_XN_Msk (01UL /*<< MPU_RBAR_XN_Pos*/) /*!< MPU RBAR: XN Mask */ - -/* MPU Region Limit Address Register Definitions */ -#define MPU_RLAR_LIMIT_Pos 5U /*!< MPU RLAR: LIMIT Position */ -#define MPU_RLAR_LIMIT_Msk (0x7FFFFFFUL << MPU_RLAR_LIMIT_Pos) /*!< MPU RLAR: LIMIT Mask */ - -#define MPU_RLAR_PXN_Pos 4U /*!< MPU RLAR: PXN Position */ -#define MPU_RLAR_PXN_Msk (1UL << MPU_RLAR_PXN_Pos) /*!< MPU RLAR: PXN Mask */ - -#define MPU_RLAR_AttrIndx_Pos 1U /*!< MPU RLAR: AttrIndx Position */ -#define MPU_RLAR_AttrIndx_Msk (7UL << MPU_RLAR_AttrIndx_Pos) /*!< MPU RLAR: AttrIndx Mask */ - -#define MPU_RLAR_EN_Pos 0U /*!< MPU RLAR: Region enable bit Position */ -#define MPU_RLAR_EN_Msk (1UL /*<< MPU_RLAR_EN_Pos*/) /*!< MPU RLAR: Region enable bit Disable Mask */ - -/* MPU Memory Attribute Indirection Register 0 Definitions */ -#define MPU_MAIR0_Attr3_Pos 24U /*!< MPU MAIR0: Attr3 Position */ -#define MPU_MAIR0_Attr3_Msk (0xFFUL << MPU_MAIR0_Attr3_Pos) /*!< MPU MAIR0: Attr3 Mask */ - -#define MPU_MAIR0_Attr2_Pos 16U /*!< MPU MAIR0: Attr2 Position */ -#define MPU_MAIR0_Attr2_Msk (0xFFUL << MPU_MAIR0_Attr2_Pos) /*!< MPU MAIR0: Attr2 Mask */ - -#define MPU_MAIR0_Attr1_Pos 8U /*!< MPU MAIR0: Attr1 Position */ -#define MPU_MAIR0_Attr1_Msk (0xFFUL << MPU_MAIR0_Attr1_Pos) /*!< MPU MAIR0: Attr1 Mask */ - -#define MPU_MAIR0_Attr0_Pos 0U /*!< MPU MAIR0: Attr0 Position */ -#define MPU_MAIR0_Attr0_Msk (0xFFUL /*<< MPU_MAIR0_Attr0_Pos*/) /*!< MPU MAIR0: Attr0 Mask */ - -/* MPU Memory Attribute Indirection Register 1 Definitions */ -#define MPU_MAIR1_Attr7_Pos 24U /*!< MPU MAIR1: Attr7 Position */ -#define MPU_MAIR1_Attr7_Msk (0xFFUL << MPU_MAIR1_Attr7_Pos) /*!< MPU MAIR1: Attr7 Mask */ - -#define MPU_MAIR1_Attr6_Pos 16U /*!< MPU MAIR1: Attr6 Position */ -#define MPU_MAIR1_Attr6_Msk (0xFFUL << MPU_MAIR1_Attr6_Pos) /*!< MPU MAIR1: Attr6 Mask */ - -#define MPU_MAIR1_Attr5_Pos 8U /*!< MPU MAIR1: Attr5 Position */ -#define MPU_MAIR1_Attr5_Msk (0xFFUL << MPU_MAIR1_Attr5_Pos) /*!< MPU MAIR1: Attr5 Mask */ - -#define MPU_MAIR1_Attr4_Pos 0U /*!< MPU MAIR1: Attr4 Position */ -#define MPU_MAIR1_Attr4_Msk (0xFFUL /*<< MPU_MAIR1_Attr4_Pos*/) /*!< MPU MAIR1: Attr4 Mask */ - -/*@} end of group CMSIS_MPU */ -#endif - - -#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_SAU Security Attribution Unit (SAU) - \brief Type definitions for the Security Attribution Unit (SAU) - @{ - */ - -/** - \brief Structure type to access the Security Attribution Unit (SAU). - */ -typedef struct -{ - __IOM uint32_t CTRL; /*!< Offset: 0x000 (R/W) SAU Control Register */ - __IM uint32_t TYPE; /*!< Offset: 0x004 (R/ ) SAU Type Register */ -#if defined (__SAUREGION_PRESENT) && (__SAUREGION_PRESENT == 1U) - __IOM uint32_t RNR; /*!< Offset: 0x008 (R/W) SAU Region Number Register */ - __IOM uint32_t RBAR; /*!< Offset: 0x00C (R/W) SAU Region Base Address Register */ - __IOM uint32_t RLAR; /*!< Offset: 0x010 (R/W) SAU Region Limit Address Register */ -#else - uint32_t RESERVED0[3]; -#endif - __IOM uint32_t SFSR; /*!< Offset: 0x014 (R/W) Secure Fault Status Register */ - __IOM uint32_t SFAR; /*!< Offset: 0x018 (R/W) Secure Fault Address Register */ -} SAU_Type; - -/* SAU Control Register Definitions */ -#define SAU_CTRL_ALLNS_Pos 1U /*!< SAU CTRL: ALLNS Position */ -#define SAU_CTRL_ALLNS_Msk (1UL << SAU_CTRL_ALLNS_Pos) /*!< SAU CTRL: ALLNS Mask */ - -#define SAU_CTRL_ENABLE_Pos 0U /*!< SAU CTRL: ENABLE Position */ -#define SAU_CTRL_ENABLE_Msk (1UL /*<< SAU_CTRL_ENABLE_Pos*/) /*!< SAU CTRL: ENABLE Mask */ - -/* SAU Type Register Definitions */ -#define SAU_TYPE_SREGION_Pos 0U /*!< SAU TYPE: SREGION Position */ -#define SAU_TYPE_SREGION_Msk (0xFFUL /*<< SAU_TYPE_SREGION_Pos*/) /*!< SAU TYPE: SREGION Mask */ - -#if defined (__SAUREGION_PRESENT) && (__SAUREGION_PRESENT == 1U) -/* SAU Region Number Register Definitions */ -#define SAU_RNR_REGION_Pos 0U /*!< SAU RNR: REGION Position */ -#define SAU_RNR_REGION_Msk (0xFFUL /*<< SAU_RNR_REGION_Pos*/) /*!< SAU RNR: REGION Mask */ - -/* SAU Region Base Address Register Definitions */ -#define SAU_RBAR_BADDR_Pos 5U /*!< SAU RBAR: BADDR Position */ -#define SAU_RBAR_BADDR_Msk (0x7FFFFFFUL << SAU_RBAR_BADDR_Pos) /*!< SAU RBAR: BADDR Mask */ - -/* SAU Region Limit Address Register Definitions */ -#define SAU_RLAR_LADDR_Pos 5U /*!< SAU RLAR: LADDR Position */ -#define SAU_RLAR_LADDR_Msk (0x7FFFFFFUL << SAU_RLAR_LADDR_Pos) /*!< SAU RLAR: LADDR Mask */ - -#define SAU_RLAR_NSC_Pos 1U /*!< SAU RLAR: NSC Position */ -#define SAU_RLAR_NSC_Msk (1UL << SAU_RLAR_NSC_Pos) /*!< SAU RLAR: NSC Mask */ - -#define SAU_RLAR_ENABLE_Pos 0U /*!< SAU RLAR: ENABLE Position */ -#define SAU_RLAR_ENABLE_Msk (1UL /*<< SAU_RLAR_ENABLE_Pos*/) /*!< SAU RLAR: ENABLE Mask */ - -#endif /* defined (__SAUREGION_PRESENT) && (__SAUREGION_PRESENT == 1U) */ - -/* Secure Fault Status Register Definitions */ -#define SAU_SFSR_LSERR_Pos 7U /*!< SAU SFSR: LSERR Position */ -#define SAU_SFSR_LSERR_Msk (1UL << SAU_SFSR_LSERR_Pos) /*!< SAU SFSR: LSERR Mask */ - -#define SAU_SFSR_SFARVALID_Pos 6U /*!< SAU SFSR: SFARVALID Position */ -#define SAU_SFSR_SFARVALID_Msk (1UL << SAU_SFSR_SFARVALID_Pos) /*!< SAU SFSR: SFARVALID Mask */ - -#define SAU_SFSR_LSPERR_Pos 5U /*!< SAU SFSR: LSPERR Position */ -#define SAU_SFSR_LSPERR_Msk (1UL << SAU_SFSR_LSPERR_Pos) /*!< SAU SFSR: LSPERR Mask */ - -#define SAU_SFSR_INVTRAN_Pos 4U /*!< SAU SFSR: INVTRAN Position */ -#define SAU_SFSR_INVTRAN_Msk (1UL << SAU_SFSR_INVTRAN_Pos) /*!< SAU SFSR: INVTRAN Mask */ - -#define SAU_SFSR_AUVIOL_Pos 3U /*!< SAU SFSR: AUVIOL Position */ -#define SAU_SFSR_AUVIOL_Msk (1UL << SAU_SFSR_AUVIOL_Pos) /*!< SAU SFSR: AUVIOL Mask */ - -#define SAU_SFSR_INVER_Pos 2U /*!< SAU SFSR: INVER Position */ -#define SAU_SFSR_INVER_Msk (1UL << SAU_SFSR_INVER_Pos) /*!< SAU SFSR: INVER Mask */ - -#define SAU_SFSR_INVIS_Pos 1U /*!< SAU SFSR: INVIS Position */ -#define SAU_SFSR_INVIS_Msk (1UL << SAU_SFSR_INVIS_Pos) /*!< SAU SFSR: INVIS Mask */ - -#define SAU_SFSR_INVEP_Pos 0U /*!< SAU SFSR: INVEP Position */ -#define SAU_SFSR_INVEP_Msk (1UL /*<< SAU_SFSR_INVEP_Pos*/) /*!< SAU SFSR: INVEP Mask */ - -/*@} end of group CMSIS_SAU */ -#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_FPU Floating Point Unit (FPU) - \brief Type definitions for the Floating Point Unit (FPU) - @{ - */ - -/** - \brief Structure type to access the Floating Point Unit (FPU). - */ -typedef struct -{ - uint32_t RESERVED0[1U]; - __IOM uint32_t FPCCR; /*!< Offset: 0x004 (R/W) Floating-Point Context Control Register */ - __IOM uint32_t FPCAR; /*!< Offset: 0x008 (R/W) Floating-Point Context Address Register */ - __IOM uint32_t FPDSCR; /*!< Offset: 0x00C (R/W) Floating-Point Default Status Control Register */ - __IM uint32_t MVFR0; /*!< Offset: 0x010 (R/ ) Media and VFP Feature Register 0 */ - __IM uint32_t MVFR1; /*!< Offset: 0x014 (R/ ) Media and VFP Feature Register 1 */ - __IM uint32_t MVFR2; /*!< Offset: 0x018 (R/ ) Media and VFP Feature Register 2 */ -} FPU_Type; - -/* Floating-Point Context Control Register Definitions */ -#define FPU_FPCCR_ASPEN_Pos 31U /*!< FPCCR: ASPEN bit Position */ -#define FPU_FPCCR_ASPEN_Msk (1UL << FPU_FPCCR_ASPEN_Pos) /*!< FPCCR: ASPEN bit Mask */ - -#define FPU_FPCCR_LSPEN_Pos 30U /*!< FPCCR: LSPEN Position */ -#define FPU_FPCCR_LSPEN_Msk (1UL << FPU_FPCCR_LSPEN_Pos) /*!< FPCCR: LSPEN bit Mask */ - -#define FPU_FPCCR_LSPENS_Pos 29U /*!< FPCCR: LSPENS Position */ -#define FPU_FPCCR_LSPENS_Msk (1UL << FPU_FPCCR_LSPENS_Pos) /*!< FPCCR: LSPENS bit Mask */ - -#define FPU_FPCCR_CLRONRET_Pos 28U /*!< FPCCR: CLRONRET Position */ -#define FPU_FPCCR_CLRONRET_Msk (1UL << FPU_FPCCR_CLRONRET_Pos) /*!< FPCCR: CLRONRET bit Mask */ - -#define FPU_FPCCR_CLRONRETS_Pos 27U /*!< FPCCR: CLRONRETS Position */ -#define FPU_FPCCR_CLRONRETS_Msk (1UL << FPU_FPCCR_CLRONRETS_Pos) /*!< FPCCR: CLRONRETS bit Mask */ - -#define FPU_FPCCR_TS_Pos 26U /*!< FPCCR: TS Position */ -#define FPU_FPCCR_TS_Msk (1UL << FPU_FPCCR_TS_Pos) /*!< FPCCR: TS bit Mask */ - -#define FPU_FPCCR_UFRDY_Pos 10U /*!< FPCCR: UFRDY Position */ -#define FPU_FPCCR_UFRDY_Msk (1UL << FPU_FPCCR_UFRDY_Pos) /*!< FPCCR: UFRDY bit Mask */ - -#define FPU_FPCCR_SPLIMVIOL_Pos 9U /*!< FPCCR: SPLIMVIOL Position */ -#define FPU_FPCCR_SPLIMVIOL_Msk (1UL << FPU_FPCCR_SPLIMVIOL_Pos) /*!< FPCCR: SPLIMVIOL bit Mask */ - -#define FPU_FPCCR_MONRDY_Pos 8U /*!< FPCCR: MONRDY Position */ -#define FPU_FPCCR_MONRDY_Msk (1UL << FPU_FPCCR_MONRDY_Pos) /*!< FPCCR: MONRDY bit Mask */ - -#define FPU_FPCCR_SFRDY_Pos 7U /*!< FPCCR: SFRDY Position */ -#define FPU_FPCCR_SFRDY_Msk (1UL << FPU_FPCCR_SFRDY_Pos) /*!< FPCCR: SFRDY bit Mask */ - -#define FPU_FPCCR_BFRDY_Pos 6U /*!< FPCCR: BFRDY Position */ -#define FPU_FPCCR_BFRDY_Msk (1UL << FPU_FPCCR_BFRDY_Pos) /*!< FPCCR: BFRDY bit Mask */ - -#define FPU_FPCCR_MMRDY_Pos 5U /*!< FPCCR: MMRDY Position */ -#define FPU_FPCCR_MMRDY_Msk (1UL << FPU_FPCCR_MMRDY_Pos) /*!< FPCCR: MMRDY bit Mask */ - -#define FPU_FPCCR_HFRDY_Pos 4U /*!< FPCCR: HFRDY Position */ -#define FPU_FPCCR_HFRDY_Msk (1UL << FPU_FPCCR_HFRDY_Pos) /*!< FPCCR: HFRDY bit Mask */ - -#define FPU_FPCCR_THREAD_Pos 3U /*!< FPCCR: processor mode bit Position */ -#define FPU_FPCCR_THREAD_Msk (1UL << FPU_FPCCR_THREAD_Pos) /*!< FPCCR: processor mode active bit Mask */ - -#define FPU_FPCCR_S_Pos 2U /*!< FPCCR: Security status of the FP context bit Position */ -#define FPU_FPCCR_S_Msk (1UL << FPU_FPCCR_S_Pos) /*!< FPCCR: Security status of the FP context bit Mask */ - -#define FPU_FPCCR_USER_Pos 1U /*!< FPCCR: privilege level bit Position */ -#define FPU_FPCCR_USER_Msk (1UL << FPU_FPCCR_USER_Pos) /*!< FPCCR: privilege level bit Mask */ - -#define FPU_FPCCR_LSPACT_Pos 0U /*!< FPCCR: Lazy state preservation active bit Position */ -#define FPU_FPCCR_LSPACT_Msk (1UL /*<< FPU_FPCCR_LSPACT_Pos*/) /*!< FPCCR: Lazy state preservation active bit Mask */ - -/* Floating-Point Context Address Register Definitions */ -#define FPU_FPCAR_ADDRESS_Pos 3U /*!< FPCAR: ADDRESS bit Position */ -#define FPU_FPCAR_ADDRESS_Msk (0x1FFFFFFFUL << FPU_FPCAR_ADDRESS_Pos) /*!< FPCAR: ADDRESS bit Mask */ - -/* Floating-Point Default Status Control Register Definitions */ -#define FPU_FPDSCR_AHP_Pos 26U /*!< FPDSCR: AHP bit Position */ -#define FPU_FPDSCR_AHP_Msk (1UL << FPU_FPDSCR_AHP_Pos) /*!< FPDSCR: AHP bit Mask */ - -#define FPU_FPDSCR_DN_Pos 25U /*!< FPDSCR: DN bit Position */ -#define FPU_FPDSCR_DN_Msk (1UL << FPU_FPDSCR_DN_Pos) /*!< FPDSCR: DN bit Mask */ - -#define FPU_FPDSCR_FZ_Pos 24U /*!< FPDSCR: FZ bit Position */ -#define FPU_FPDSCR_FZ_Msk (1UL << FPU_FPDSCR_FZ_Pos) /*!< FPDSCR: FZ bit Mask */ - -#define FPU_FPDSCR_RMode_Pos 22U /*!< FPDSCR: RMode bit Position */ -#define FPU_FPDSCR_RMode_Msk (3UL << FPU_FPDSCR_RMode_Pos) /*!< FPDSCR: RMode bit Mask */ - -#define FPU_FPDSCR_FZ16_Pos 19U /*!< FPDSCR: FZ16 bit Position */ -#define FPU_FPDSCR_FZ16_Msk (1UL << FPU_FPDSCR_FZ16_Pos) /*!< FPDSCR: FZ16 bit Mask */ - -#define FPU_FPDSCR_LTPSIZE_Pos 16U /*!< FPDSCR: LTPSIZE bit Position */ -#define FPU_FPDSCR_LTPSIZE_Msk (7UL << FPU_FPDSCR_LTPSIZE_Pos) /*!< FPDSCR: LTPSIZE bit Mask */ - -/* Media and VFP Feature Register 0 Definitions */ -#define FPU_MVFR0_FPRound_Pos 28U /*!< MVFR0: FPRound bits Position */ -#define FPU_MVFR0_FPRound_Msk (0xFUL << FPU_MVFR0_FPRound_Pos) /*!< MVFR0: FPRound bits Mask */ - -#define FPU_MVFR0_FPSqrt_Pos 20U /*!< MVFR0: FPSqrt bits Position */ -#define FPU_MVFR0_FPSqrt_Msk (0xFUL << FPU_MVFR0_FPSqrt_Pos) /*!< MVFR0: FPSqrt bits Mask */ - -#define FPU_MVFR0_FPDivide_Pos 16U /*!< MVFR0: FPDivide bits Position */ -#define FPU_MVFR0_FPDivide_Msk (0xFUL << FPU_MVFR0_FPDivide_Pos) /*!< MVFR0: Divide bits Mask */ - -#define FPU_MVFR0_FPDP_Pos 8U /*!< MVFR0: FPDP bits Position */ -#define FPU_MVFR0_FPDP_Msk (0xFUL << FPU_MVFR0_FPDP_Pos) /*!< MVFR0: FPDP bits Mask */ - -#define FPU_MVFR0_FPSP_Pos 4U /*!< MVFR0: FPSP bits Position */ -#define FPU_MVFR0_FPSP_Msk (0xFUL << FPU_MVFR0_FPSP_Pos) /*!< MVFR0: FPSP bits Mask */ - -#define FPU_MVFR0_SIMDReg_Pos 0U /*!< MVFR0: SIMDReg bits Position */ -#define FPU_MVFR0_SIMDReg_Msk (0xFUL /*<< FPU_MVFR0_SIMDReg_Pos*/) /*!< MVFR0: SIMDReg bits Mask */ - -/* Media and VFP Feature Register 1 Definitions */ -#define FPU_MVFR1_FMAC_Pos 28U /*!< MVFR1: FMAC bits Position */ -#define FPU_MVFR1_FMAC_Msk (0xFUL << FPU_MVFR1_FMAC_Pos) /*!< MVFR1: FMAC bits Mask */ - -#define FPU_MVFR1_FPHP_Pos 24U /*!< MVFR1: FPHP bits Position */ -#define FPU_MVFR1_FPHP_Msk (0xFUL << FPU_MVFR1_FPHP_Pos) /*!< MVFR1: FPHP bits Mask */ - -#define FPU_MVFR1_FP16_Pos 20U /*!< MVFR1: FP16 bits Position */ -#define FPU_MVFR1_FP16_Msk (0xFUL << FPU_MVFR1_FP16_Pos) /*!< MVFR1: FP16 bits Mask */ - -#define FPU_MVFR1_MVE_Pos 8U /*!< MVFR1: MVE bits Position */ -#define FPU_MVFR1_MVE_Msk (0xFUL << FPU_MVFR1_MVE_Pos) /*!< MVFR1: MVE bits Mask */ - -#define FPU_MVFR1_FPDNaN_Pos 4U /*!< MVFR1: FPDNaN bits Position */ -#define FPU_MVFR1_FPDNaN_Msk (0xFUL << FPU_MVFR1_FPDNaN_Pos) /*!< MVFR1: FPDNaN bits Mask */ - -#define FPU_MVFR1_FPFtZ_Pos 0U /*!< MVFR1: FPFtZ bits Position */ -#define FPU_MVFR1_FPFtZ_Msk (0xFUL /*<< FPU_MVFR1_FPFtZ_Pos*/) /*!< MVFR1: FPFtZ bits Mask */ - -/* Media and VFP Feature Register 2 Definitions */ -#define FPU_MVFR2_FPMisc_Pos 4U /*!< MVFR2: FPMisc bits Position */ -#define FPU_MVFR2_FPMisc_Msk (0xFUL << FPU_MVFR2_FPMisc_Pos) /*!< MVFR2: FPMisc bits Mask */ - -/*@} end of group CMSIS_FPU */ - -/* CoreDebug is deprecated. replaced by DCB (Debug Control Block) */ -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_CoreDebug Core Debug Registers (CoreDebug) - \brief Type definitions for the Core Debug Registers - @{ - */ - -/** - \brief \deprecated Structure type to access the Core Debug Register (CoreDebug). - */ -typedef struct -{ - __IOM uint32_t DHCSR; /*!< Offset: 0x000 (R/W) Debug Halting Control and Status Register */ - __OM uint32_t DCRSR; /*!< Offset: 0x004 ( /W) Debug Core Register Selector Register */ - __IOM uint32_t DCRDR; /*!< Offset: 0x008 (R/W) Debug Core Register Data Register */ - __IOM uint32_t DEMCR; /*!< Offset: 0x00C (R/W) Debug Exception and Monitor Control Register */ - __OM uint32_t DSCEMCR; /*!< Offset: 0x010 ( /W) Debug Set Clear Exception and Monitor Control Register */ - __IOM uint32_t DAUTHCTRL; /*!< Offset: 0x014 (R/W) Debug Authentication Control Register */ - __IOM uint32_t DSCSR; /*!< Offset: 0x018 (R/W) Debug Security Control and Status Register */ -} CoreDebug_Type; - -/* Debug Halting Control and Status Register Definitions */ -#define CoreDebug_DHCSR_DBGKEY_Pos 16U /*!< \deprecated CoreDebug DHCSR: DBGKEY Position */ -#define CoreDebug_DHCSR_DBGKEY_Msk (0xFFFFUL << CoreDebug_DHCSR_DBGKEY_Pos) /*!< \deprecated CoreDebug DHCSR: DBGKEY Mask */ - -#define CoreDebug_DHCSR_S_RESTART_ST_Pos 26U /*!< \deprecated CoreDebug DHCSR: S_RESTART_ST Position */ -#define CoreDebug_DHCSR_S_RESTART_ST_Msk (1UL << CoreDebug_DHCSR_S_RESTART_ST_Pos) /*!< \deprecated CoreDebug DHCSR: S_RESTART_ST Mask */ - -#define CoreDebug_DHCSR_S_RESET_ST_Pos 25U /*!< \deprecated CoreDebug DHCSR: S_RESET_ST Position */ -#define CoreDebug_DHCSR_S_RESET_ST_Msk (1UL << CoreDebug_DHCSR_S_RESET_ST_Pos) /*!< \deprecated CoreDebug DHCSR: S_RESET_ST Mask */ - -#define CoreDebug_DHCSR_S_RETIRE_ST_Pos 24U /*!< \deprecated CoreDebug DHCSR: S_RETIRE_ST Position */ -#define CoreDebug_DHCSR_S_RETIRE_ST_Msk (1UL << CoreDebug_DHCSR_S_RETIRE_ST_Pos) /*!< \deprecated CoreDebug DHCSR: S_RETIRE_ST Mask */ - -#define CoreDebug_DHCSR_S_FPD_Pos 23U /*!< \deprecated CoreDebug DHCSR: S_FPD Position */ -#define CoreDebug_DHCSR_S_FPD_Msk (1UL << CoreDebug_DHCSR_S_FPD_Pos) /*!< \deprecated CoreDebug DHCSR: S_FPD Mask */ - -#define CoreDebug_DHCSR_S_SUIDE_Pos 22U /*!< \deprecated CoreDebug DHCSR: S_SUIDE Position */ -#define CoreDebug_DHCSR_S_SUIDE_Msk (1UL << CoreDebug_DHCSR_S_SUIDE_Pos) /*!< \deprecated CoreDebug DHCSR: S_SUIDE Mask */ - -#define CoreDebug_DHCSR_S_NSUIDE_Pos 21U /*!< \deprecated CoreDebug DHCSR: S_NSUIDE Position */ -#define CoreDebug_DHCSR_S_NSUIDE_Msk (1UL << CoreDebug_DHCSR_S_NSUIDE_Pos) /*!< \deprecated CoreDebug DHCSR: S_NSUIDE Mask */ - -#define CoreDebug_DHCSR_S_SDE_Pos 20U /*!< \deprecated CoreDebug DHCSR: S_SDE Position */ -#define CoreDebug_DHCSR_S_SDE_Msk (1UL << CoreDebug_DHCSR_S_SDE_Pos) /*!< \deprecated CoreDebug DHCSR: S_SDE Mask */ - -#define CoreDebug_DHCSR_S_LOCKUP_Pos 19U /*!< \deprecated CoreDebug DHCSR: S_LOCKUP Position */ -#define CoreDebug_DHCSR_S_LOCKUP_Msk (1UL << CoreDebug_DHCSR_S_LOCKUP_Pos) /*!< \deprecated CoreDebug DHCSR: S_LOCKUP Mask */ - -#define CoreDebug_DHCSR_S_SLEEP_Pos 18U /*!< \deprecated CoreDebug DHCSR: S_SLEEP Position */ -#define CoreDebug_DHCSR_S_SLEEP_Msk (1UL << CoreDebug_DHCSR_S_SLEEP_Pos) /*!< \deprecated CoreDebug DHCSR: S_SLEEP Mask */ - -#define CoreDebug_DHCSR_S_HALT_Pos 17U /*!< \deprecated CoreDebug DHCSR: S_HALT Position */ -#define CoreDebug_DHCSR_S_HALT_Msk (1UL << CoreDebug_DHCSR_S_HALT_Pos) /*!< \deprecated CoreDebug DHCSR: S_HALT Mask */ - -#define CoreDebug_DHCSR_S_REGRDY_Pos 16U /*!< \deprecated CoreDebug DHCSR: S_REGRDY Position */ -#define CoreDebug_DHCSR_S_REGRDY_Msk (1UL << CoreDebug_DHCSR_S_REGRDY_Pos) /*!< \deprecated CoreDebug DHCSR: S_REGRDY Mask */ - -#define CoreDebug_DHCSR_C_PMOV_Pos 6U /*!< \deprecated CoreDebug DHCSR: C_PMOV Position */ -#define CoreDebug_DHCSR_C_PMOV_Msk (1UL << CoreDebug_DHCSR_C_PMOV_Pos) /*!< \deprecated CoreDebug DHCSR: C_PMOV Mask */ - -#define CoreDebug_DHCSR_C_SNAPSTALL_Pos 5U /*!< \deprecated CoreDebug DHCSR: C_SNAPSTALL Position */ -#define CoreDebug_DHCSR_C_SNAPSTALL_Msk (1UL << CoreDebug_DHCSR_C_SNAPSTALL_Pos) /*!< \deprecated CoreDebug DHCSR: C_SNAPSTALL Mask */ - -#define CoreDebug_DHCSR_C_MASKINTS_Pos 3U /*!< \deprecated CoreDebug DHCSR: C_MASKINTS Position */ -#define CoreDebug_DHCSR_C_MASKINTS_Msk (1UL << CoreDebug_DHCSR_C_MASKINTS_Pos) /*!< \deprecated CoreDebug DHCSR: C_MASKINTS Mask */ - -#define CoreDebug_DHCSR_C_STEP_Pos 2U /*!< \deprecated CoreDebug DHCSR: C_STEP Position */ -#define CoreDebug_DHCSR_C_STEP_Msk (1UL << CoreDebug_DHCSR_C_STEP_Pos) /*!< \deprecated CoreDebug DHCSR: C_STEP Mask */ - -#define CoreDebug_DHCSR_C_HALT_Pos 1U /*!< \deprecated CoreDebug DHCSR: C_HALT Position */ -#define CoreDebug_DHCSR_C_HALT_Msk (1UL << CoreDebug_DHCSR_C_HALT_Pos) /*!< \deprecated CoreDebug DHCSR: C_HALT Mask */ - -#define CoreDebug_DHCSR_C_DEBUGEN_Pos 0U /*!< \deprecated CoreDebug DHCSR: C_DEBUGEN Position */ -#define CoreDebug_DHCSR_C_DEBUGEN_Msk (1UL /*<< CoreDebug_DHCSR_C_DEBUGEN_Pos*/) /*!< \deprecated CoreDebug DHCSR: C_DEBUGEN Mask */ - -/* Debug Core Register Selector Register Definitions */ -#define CoreDebug_DCRSR_REGWnR_Pos 16U /*!< \deprecated CoreDebug DCRSR: REGWnR Position */ -#define CoreDebug_DCRSR_REGWnR_Msk (1UL << CoreDebug_DCRSR_REGWnR_Pos) /*!< \deprecated CoreDebug DCRSR: REGWnR Mask */ - -#define CoreDebug_DCRSR_REGSEL_Pos 0U /*!< \deprecated CoreDebug DCRSR: REGSEL Position */ -#define CoreDebug_DCRSR_REGSEL_Msk (0x1FUL /*<< CoreDebug_DCRSR_REGSEL_Pos*/) /*!< \deprecated CoreDebug DCRSR: REGSEL Mask */ - -/* Debug Exception and Monitor Control Register Definitions */ -#define CoreDebug_DEMCR_TRCENA_Pos 24U /*!< \deprecated CoreDebug DEMCR: TRCENA Position */ -#define CoreDebug_DEMCR_TRCENA_Msk (1UL << CoreDebug_DEMCR_TRCENA_Pos) /*!< \deprecated CoreDebug DEMCR: TRCENA Mask */ - -#define CoreDebug_DEMCR_MON_REQ_Pos 19U /*!< \deprecated CoreDebug DEMCR: MON_REQ Position */ -#define CoreDebug_DEMCR_MON_REQ_Msk (1UL << CoreDebug_DEMCR_MON_REQ_Pos) /*!< \deprecated CoreDebug DEMCR: MON_REQ Mask */ - -#define CoreDebug_DEMCR_MON_STEP_Pos 18U /*!< \deprecated CoreDebug DEMCR: MON_STEP Position */ -#define CoreDebug_DEMCR_MON_STEP_Msk (1UL << CoreDebug_DEMCR_MON_STEP_Pos) /*!< \deprecated CoreDebug DEMCR: MON_STEP Mask */ - -#define CoreDebug_DEMCR_MON_PEND_Pos 17U /*!< \deprecated CoreDebug DEMCR: MON_PEND Position */ -#define CoreDebug_DEMCR_MON_PEND_Msk (1UL << CoreDebug_DEMCR_MON_PEND_Pos) /*!< \deprecated CoreDebug DEMCR: MON_PEND Mask */ - -#define CoreDebug_DEMCR_MON_EN_Pos 16U /*!< \deprecated CoreDebug DEMCR: MON_EN Position */ -#define CoreDebug_DEMCR_MON_EN_Msk (1UL << CoreDebug_DEMCR_MON_EN_Pos) /*!< \deprecated CoreDebug DEMCR: MON_EN Mask */ - -#define CoreDebug_DEMCR_VC_HARDERR_Pos 10U /*!< \deprecated CoreDebug DEMCR: VC_HARDERR Position */ -#define CoreDebug_DEMCR_VC_HARDERR_Msk (1UL << CoreDebug_DEMCR_VC_HARDERR_Pos) /*!< \deprecated CoreDebug DEMCR: VC_HARDERR Mask */ - -#define CoreDebug_DEMCR_VC_INTERR_Pos 9U /*!< \deprecated CoreDebug DEMCR: VC_INTERR Position */ -#define CoreDebug_DEMCR_VC_INTERR_Msk (1UL << CoreDebug_DEMCR_VC_INTERR_Pos) /*!< \deprecated CoreDebug DEMCR: VC_INTERR Mask */ - -#define CoreDebug_DEMCR_VC_BUSERR_Pos 8U /*!< \deprecated CoreDebug DEMCR: VC_BUSERR Position */ -#define CoreDebug_DEMCR_VC_BUSERR_Msk (1UL << CoreDebug_DEMCR_VC_BUSERR_Pos) /*!< \deprecated CoreDebug DEMCR: VC_BUSERR Mask */ - -#define CoreDebug_DEMCR_VC_STATERR_Pos 7U /*!< \deprecated CoreDebug DEMCR: VC_STATERR Position */ -#define CoreDebug_DEMCR_VC_STATERR_Msk (1UL << CoreDebug_DEMCR_VC_STATERR_Pos) /*!< \deprecated CoreDebug DEMCR: VC_STATERR Mask */ - -#define CoreDebug_DEMCR_VC_CHKERR_Pos 6U /*!< \deprecated CoreDebug DEMCR: VC_CHKERR Position */ -#define CoreDebug_DEMCR_VC_CHKERR_Msk (1UL << CoreDebug_DEMCR_VC_CHKERR_Pos) /*!< \deprecated CoreDebug DEMCR: VC_CHKERR Mask */ - -#define CoreDebug_DEMCR_VC_NOCPERR_Pos 5U /*!< \deprecated CoreDebug DEMCR: VC_NOCPERR Position */ -#define CoreDebug_DEMCR_VC_NOCPERR_Msk (1UL << CoreDebug_DEMCR_VC_NOCPERR_Pos) /*!< \deprecated CoreDebug DEMCR: VC_NOCPERR Mask */ - -#define CoreDebug_DEMCR_VC_MMERR_Pos 4U /*!< \deprecated CoreDebug DEMCR: VC_MMERR Position */ -#define CoreDebug_DEMCR_VC_MMERR_Msk (1UL << CoreDebug_DEMCR_VC_MMERR_Pos) /*!< \deprecated CoreDebug DEMCR: VC_MMERR Mask */ - -#define CoreDebug_DEMCR_VC_CORERESET_Pos 0U /*!< \deprecated CoreDebug DEMCR: VC_CORERESET Position */ -#define CoreDebug_DEMCR_VC_CORERESET_Msk (1UL /*<< CoreDebug_DEMCR_VC_CORERESET_Pos*/) /*!< \deprecated CoreDebug DEMCR: VC_CORERESET Mask */ - -/* Debug Set Clear Exception and Monitor Control Register Definitions */ -#define CoreDebug_DSCEMCR_CLR_MON_REQ_Pos 19U /*!< \deprecated CoreDebug DSCEMCR: CLR_MON_REQ, Position */ -#define CoreDebug_DSCEMCR_CLR_MON_REQ_Msk (1UL << CoreDebug_DSCEMCR_CLR_MON_REQ_Pos) /*!< \deprecated CoreDebug DSCEMCR: CLR_MON_REQ, Mask */ - -#define CoreDebug_DSCEMCR_CLR_MON_PEND_Pos 17U /*!< \deprecated CoreDebug DSCEMCR: CLR_MON_PEND, Position */ -#define CoreDebug_DSCEMCR_CLR_MON_PEND_Msk (1UL << CoreDebug_DSCEMCR_CLR_MON_PEND_Pos) /*!< \deprecated CoreDebug DSCEMCR: CLR_MON_PEND, Mask */ - -#define CoreDebug_DSCEMCR_SET_MON_REQ_Pos 3U /*!< \deprecated CoreDebug DSCEMCR: SET_MON_REQ, Position */ -#define CoreDebug_DSCEMCR_SET_MON_REQ_Msk (1UL << CoreDebug_DSCEMCR_SET_MON_REQ_Pos) /*!< \deprecated CoreDebug DSCEMCR: SET_MON_REQ, Mask */ - -#define CoreDebug_DSCEMCR_SET_MON_PEND_Pos 1U /*!< \deprecated CoreDebug DSCEMCR: SET_MON_PEND, Position */ -#define CoreDebug_DSCEMCR_SET_MON_PEND_Msk (1UL << CoreDebug_DSCEMCR_SET_MON_PEND_Pos) /*!< \deprecated CoreDebug DSCEMCR: SET_MON_PEND, Mask */ - -/* Debug Authentication Control Register Definitions */ -#define CoreDebug_DAUTHCTRL_UIDEN_Pos 10U /*!< \deprecated CoreDebug DAUTHCTRL: UIDEN, Position */ -#define CoreDebug_DAUTHCTRL_UIDEN_Msk (1UL << CoreDebug_DAUTHCTRL_UIDEN_Pos) /*!< \deprecated CoreDebug DAUTHCTRL: UIDEN, Mask */ - -#define CoreDebug_DAUTHCTRL_UIDAPEN_Pos 9U /*!< \deprecated CoreDebug DAUTHCTRL: UIDAPEN, Position */ -#define CoreDebug_DAUTHCTRL_UIDAPEN_Msk (1UL << CoreDebug_DAUTHCTRL_UIDAPEN_Pos) /*!< \deprecated CoreDebug DAUTHCTRL: UIDAPEN, Mask */ - -#define CoreDebug_DAUTHCTRL_FSDMA_Pos 8U /*!< \deprecated CoreDebug DAUTHCTRL: FSDMA, Position */ -#define CoreDebug_DAUTHCTRL_FSDMA_Msk (1UL << CoreDebug_DAUTHCTRL_FSDMA_Pos) /*!< \deprecated CoreDebug DAUTHCTRL: FSDMA, Mask */ - -#define CoreDebug_DAUTHCTRL_INTSPNIDEN_Pos 3U /*!< \deprecated CoreDebug DAUTHCTRL: INTSPNIDEN, Position */ -#define CoreDebug_DAUTHCTRL_INTSPNIDEN_Msk (1UL << CoreDebug_DAUTHCTRL_INTSPNIDEN_Pos) /*!< \deprecated CoreDebug DAUTHCTRL: INTSPNIDEN, Mask */ - -#define CoreDebug_DAUTHCTRL_SPNIDENSEL_Pos 2U /*!< \deprecated CoreDebug DAUTHCTRL: SPNIDENSEL Position */ -#define CoreDebug_DAUTHCTRL_SPNIDENSEL_Msk (1UL << CoreDebug_DAUTHCTRL_SPNIDENSEL_Pos) /*!< \deprecated CoreDebug DAUTHCTRL: SPNIDENSEL Mask */ - -#define CoreDebug_DAUTHCTRL_INTSPIDEN_Pos 1U /*!< \deprecated CoreDebug DAUTHCTRL: INTSPIDEN Position */ -#define CoreDebug_DAUTHCTRL_INTSPIDEN_Msk (1UL << CoreDebug_DAUTHCTRL_INTSPIDEN_Pos) /*!< \deprecated CoreDebug DAUTHCTRL: INTSPIDEN Mask */ - -#define CoreDebug_DAUTHCTRL_SPIDENSEL_Pos 0U /*!< \deprecated CoreDebug DAUTHCTRL: SPIDENSEL Position */ -#define CoreDebug_DAUTHCTRL_SPIDENSEL_Msk (1UL /*<< CoreDebug_DAUTHCTRL_SPIDENSEL_Pos*/) /*!< \deprecated CoreDebug DAUTHCTRL: SPIDENSEL Mask */ - -/* Debug Security Control and Status Register Definitions */ -#define CoreDebug_DSCSR_CDS_Pos 16U /*!< \deprecated CoreDebug DSCSR: CDS Position */ -#define CoreDebug_DSCSR_CDS_Msk (1UL << CoreDebug_DSCSR_CDS_Pos) /*!< \deprecated CoreDebug DSCSR: CDS Mask */ - -#define CoreDebug_DSCSR_SBRSEL_Pos 1U /*!< \deprecated CoreDebug DSCSR: SBRSEL Position */ -#define CoreDebug_DSCSR_SBRSEL_Msk (1UL << CoreDebug_DSCSR_SBRSEL_Pos) /*!< \deprecated CoreDebug DSCSR: SBRSEL Mask */ - -#define CoreDebug_DSCSR_SBRSELEN_Pos 0U /*!< \deprecated CoreDebug DSCSR: SBRSELEN Position */ -#define CoreDebug_DSCSR_SBRSELEN_Msk (1UL /*<< CoreDebug_DSCSR_SBRSELEN_Pos*/) /*!< \deprecated CoreDebug DSCSR: SBRSELEN Mask */ - -/*@} end of group CMSIS_CoreDebug */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_DCB Debug Control Block - \brief Type definitions for the Debug Control Block Registers - @{ - */ - -/** - \brief Structure type to access the Debug Control Block Registers (DCB). - */ -typedef struct -{ - __IOM uint32_t DHCSR; /*!< Offset: 0x000 (R/W) Debug Halting Control and Status Register */ - __OM uint32_t DCRSR; /*!< Offset: 0x004 ( /W) Debug Core Register Selector Register */ - __IOM uint32_t DCRDR; /*!< Offset: 0x008 (R/W) Debug Core Register Data Register */ - __IOM uint32_t DEMCR; /*!< Offset: 0x00C (R/W) Debug Exception and Monitor Control Register */ - __OM uint32_t DSCEMCR; /*!< Offset: 0x010 ( /W) Debug Set Clear Exception and Monitor Control Register */ - __IOM uint32_t DAUTHCTRL; /*!< Offset: 0x014 (R/W) Debug Authentication Control Register */ - __IOM uint32_t DSCSR; /*!< Offset: 0x018 (R/W) Debug Security Control and Status Register */ -} DCB_Type; - -/* DHCSR, Debug Halting Control and Status Register Definitions */ -#define DCB_DHCSR_DBGKEY_Pos 16U /*!< DCB DHCSR: Debug key Position */ -#define DCB_DHCSR_DBGKEY_Msk (0xFFFFUL << DCB_DHCSR_DBGKEY_Pos) /*!< DCB DHCSR: Debug key Mask */ - -#define DCB_DHCSR_S_RESTART_ST_Pos 26U /*!< DCB DHCSR: Restart sticky status Position */ -#define DCB_DHCSR_S_RESTART_ST_Msk (0x1UL << DCB_DHCSR_S_RESTART_ST_Pos) /*!< DCB DHCSR: Restart sticky status Mask */ - -#define DCB_DHCSR_S_RESET_ST_Pos 25U /*!< DCB DHCSR: Reset sticky status Position */ -#define DCB_DHCSR_S_RESET_ST_Msk (0x1UL << DCB_DHCSR_S_RESET_ST_Pos) /*!< DCB DHCSR: Reset sticky status Mask */ - -#define DCB_DHCSR_S_RETIRE_ST_Pos 24U /*!< DCB DHCSR: Retire sticky status Position */ -#define DCB_DHCSR_S_RETIRE_ST_Msk (0x1UL << DCB_DHCSR_S_RETIRE_ST_Pos) /*!< DCB DHCSR: Retire sticky status Mask */ - -#define DCB_DHCSR_S_FPD_Pos 23U /*!< DCB DHCSR: Floating-point registers Debuggable Position */ -#define DCB_DHCSR_S_FPD_Msk (0x1UL << DCB_DHCSR_S_FPD_Pos) /*!< DCB DHCSR: Floating-point registers Debuggable Mask */ - -#define DCB_DHCSR_S_SUIDE_Pos 22U /*!< DCB DHCSR: Secure unprivileged halting debug enabled Position */ -#define DCB_DHCSR_S_SUIDE_Msk (0x1UL << DCB_DHCSR_S_SUIDE_Pos) /*!< DCB DHCSR: Secure unprivileged halting debug enabled Mask */ - -#define DCB_DHCSR_S_NSUIDE_Pos 21U /*!< DCB DHCSR: Non-secure unprivileged halting debug enabled Position */ -#define DCB_DHCSR_S_NSUIDE_Msk (0x1UL << DCB_DHCSR_S_NSUIDE_Pos) /*!< DCB DHCSR: Non-secure unprivileged halting debug enabled Mask */ - -#define DCB_DHCSR_S_SDE_Pos 20U /*!< DCB DHCSR: Secure debug enabled Position */ -#define DCB_DHCSR_S_SDE_Msk (0x1UL << DCB_DHCSR_S_SDE_Pos) /*!< DCB DHCSR: Secure debug enabled Mask */ - -#define DCB_DHCSR_S_LOCKUP_Pos 19U /*!< DCB DHCSR: Lockup status Position */ -#define DCB_DHCSR_S_LOCKUP_Msk (0x1UL << DCB_DHCSR_S_LOCKUP_Pos) /*!< DCB DHCSR: Lockup status Mask */ - -#define DCB_DHCSR_S_SLEEP_Pos 18U /*!< DCB DHCSR: Sleeping status Position */ -#define DCB_DHCSR_S_SLEEP_Msk (0x1UL << DCB_DHCSR_S_SLEEP_Pos) /*!< DCB DHCSR: Sleeping status Mask */ - -#define DCB_DHCSR_S_HALT_Pos 17U /*!< DCB DHCSR: Halted status Position */ -#define DCB_DHCSR_S_HALT_Msk (0x1UL << DCB_DHCSR_S_HALT_Pos) /*!< DCB DHCSR: Halted status Mask */ - -#define DCB_DHCSR_S_REGRDY_Pos 16U /*!< DCB DHCSR: Register ready status Position */ -#define DCB_DHCSR_S_REGRDY_Msk (0x1UL << DCB_DHCSR_S_REGRDY_Pos) /*!< DCB DHCSR: Register ready status Mask */ - -#define DCB_DHCSR_C_PMOV_Pos 6U /*!< DCB DHCSR: Halt on PMU overflow control Position */ -#define DCB_DHCSR_C_PMOV_Msk (0x1UL << DCB_DHCSR_C_PMOV_Pos) /*!< DCB DHCSR: Halt on PMU overflow control Mask */ - -#define DCB_DHCSR_C_SNAPSTALL_Pos 5U /*!< DCB DHCSR: Snap stall control Position */ -#define DCB_DHCSR_C_SNAPSTALL_Msk (0x1UL << DCB_DHCSR_C_SNAPSTALL_Pos) /*!< DCB DHCSR: Snap stall control Mask */ - -#define DCB_DHCSR_C_MASKINTS_Pos 3U /*!< DCB DHCSR: Mask interrupts control Position */ -#define DCB_DHCSR_C_MASKINTS_Msk (0x1UL << DCB_DHCSR_C_MASKINTS_Pos) /*!< DCB DHCSR: Mask interrupts control Mask */ - -#define DCB_DHCSR_C_STEP_Pos 2U /*!< DCB DHCSR: Step control Position */ -#define DCB_DHCSR_C_STEP_Msk (0x1UL << DCB_DHCSR_C_STEP_Pos) /*!< DCB DHCSR: Step control Mask */ - -#define DCB_DHCSR_C_HALT_Pos 1U /*!< DCB DHCSR: Halt control Position */ -#define DCB_DHCSR_C_HALT_Msk (0x1UL << DCB_DHCSR_C_HALT_Pos) /*!< DCB DHCSR: Halt control Mask */ - -#define DCB_DHCSR_C_DEBUGEN_Pos 0U /*!< DCB DHCSR: Debug enable control Position */ -#define DCB_DHCSR_C_DEBUGEN_Msk (0x1UL /*<< DCB_DHCSR_C_DEBUGEN_Pos*/) /*!< DCB DHCSR: Debug enable control Mask */ - -/* DCRSR, Debug Core Register Select Register Definitions */ -#define DCB_DCRSR_REGWnR_Pos 16U /*!< DCB DCRSR: Register write/not-read Position */ -#define DCB_DCRSR_REGWnR_Msk (0x1UL << DCB_DCRSR_REGWnR_Pos) /*!< DCB DCRSR: Register write/not-read Mask */ - -#define DCB_DCRSR_REGSEL_Pos 0U /*!< DCB DCRSR: Register selector Position */ -#define DCB_DCRSR_REGSEL_Msk (0x7FUL /*<< DCB_DCRSR_REGSEL_Pos*/) /*!< DCB DCRSR: Register selector Mask */ - -/* DCRDR, Debug Core Register Data Register Definitions */ -#define DCB_DCRDR_DBGTMP_Pos 0U /*!< DCB DCRDR: Data temporary buffer Position */ -#define DCB_DCRDR_DBGTMP_Msk (0xFFFFFFFFUL /*<< DCB_DCRDR_DBGTMP_Pos*/) /*!< DCB DCRDR: Data temporary buffer Mask */ - -/* DEMCR, Debug Exception and Monitor Control Register Definitions */ -#define DCB_DEMCR_TRCENA_Pos 24U /*!< DCB DEMCR: Trace enable Position */ -#define DCB_DEMCR_TRCENA_Msk (0x1UL << DCB_DEMCR_TRCENA_Pos) /*!< DCB DEMCR: Trace enable Mask */ - -#define DCB_DEMCR_MONPRKEY_Pos 23U /*!< DCB DEMCR: Monitor pend req key Position */ -#define DCB_DEMCR_MONPRKEY_Msk (0x1UL << DCB_DEMCR_MONPRKEY_Pos) /*!< DCB DEMCR: Monitor pend req key Mask */ - -#define DCB_DEMCR_UMON_EN_Pos 21U /*!< DCB DEMCR: Unprivileged monitor enable Position */ -#define DCB_DEMCR_UMON_EN_Msk (0x1UL << DCB_DEMCR_UMON_EN_Pos) /*!< DCB DEMCR: Unprivileged monitor enable Mask */ - -#define DCB_DEMCR_SDME_Pos 20U /*!< DCB DEMCR: Secure DebugMonitor enable Position */ -#define DCB_DEMCR_SDME_Msk (0x1UL << DCB_DEMCR_SDME_Pos) /*!< DCB DEMCR: Secure DebugMonitor enable Mask */ - -#define DCB_DEMCR_MON_REQ_Pos 19U /*!< DCB DEMCR: Monitor request Position */ -#define DCB_DEMCR_MON_REQ_Msk (0x1UL << DCB_DEMCR_MON_REQ_Pos) /*!< DCB DEMCR: Monitor request Mask */ - -#define DCB_DEMCR_MON_STEP_Pos 18U /*!< DCB DEMCR: Monitor step Position */ -#define DCB_DEMCR_MON_STEP_Msk (0x1UL << DCB_DEMCR_MON_STEP_Pos) /*!< DCB DEMCR: Monitor step Mask */ - -#define DCB_DEMCR_MON_PEND_Pos 17U /*!< DCB DEMCR: Monitor pend Position */ -#define DCB_DEMCR_MON_PEND_Msk (0x1UL << DCB_DEMCR_MON_PEND_Pos) /*!< DCB DEMCR: Monitor pend Mask */ - -#define DCB_DEMCR_MON_EN_Pos 16U /*!< DCB DEMCR: Monitor enable Position */ -#define DCB_DEMCR_MON_EN_Msk (0x1UL << DCB_DEMCR_MON_EN_Pos) /*!< DCB DEMCR: Monitor enable Mask */ - -#define DCB_DEMCR_VC_SFERR_Pos 11U /*!< DCB DEMCR: Vector Catch SecureFault Position */ -#define DCB_DEMCR_VC_SFERR_Msk (0x1UL << DCB_DEMCR_VC_SFERR_Pos) /*!< DCB DEMCR: Vector Catch SecureFault Mask */ - -#define DCB_DEMCR_VC_HARDERR_Pos 10U /*!< DCB DEMCR: Vector Catch HardFault errors Position */ -#define DCB_DEMCR_VC_HARDERR_Msk (0x1UL << DCB_DEMCR_VC_HARDERR_Pos) /*!< DCB DEMCR: Vector Catch HardFault errors Mask */ - -#define DCB_DEMCR_VC_INTERR_Pos 9U /*!< DCB DEMCR: Vector Catch interrupt errors Position */ -#define DCB_DEMCR_VC_INTERR_Msk (0x1UL << DCB_DEMCR_VC_INTERR_Pos) /*!< DCB DEMCR: Vector Catch interrupt errors Mask */ - -#define DCB_DEMCR_VC_BUSERR_Pos 8U /*!< DCB DEMCR: Vector Catch BusFault errors Position */ -#define DCB_DEMCR_VC_BUSERR_Msk (0x1UL << DCB_DEMCR_VC_BUSERR_Pos) /*!< DCB DEMCR: Vector Catch BusFault errors Mask */ - -#define DCB_DEMCR_VC_STATERR_Pos 7U /*!< DCB DEMCR: Vector Catch state errors Position */ -#define DCB_DEMCR_VC_STATERR_Msk (0x1UL << DCB_DEMCR_VC_STATERR_Pos) /*!< DCB DEMCR: Vector Catch state errors Mask */ - -#define DCB_DEMCR_VC_CHKERR_Pos 6U /*!< DCB DEMCR: Vector Catch check errors Position */ -#define DCB_DEMCR_VC_CHKERR_Msk (0x1UL << DCB_DEMCR_VC_CHKERR_Pos) /*!< DCB DEMCR: Vector Catch check errors Mask */ - -#define DCB_DEMCR_VC_NOCPERR_Pos 5U /*!< DCB DEMCR: Vector Catch NOCP errors Position */ -#define DCB_DEMCR_VC_NOCPERR_Msk (0x1UL << DCB_DEMCR_VC_NOCPERR_Pos) /*!< DCB DEMCR: Vector Catch NOCP errors Mask */ - -#define DCB_DEMCR_VC_MMERR_Pos 4U /*!< DCB DEMCR: Vector Catch MemManage errors Position */ -#define DCB_DEMCR_VC_MMERR_Msk (0x1UL << DCB_DEMCR_VC_MMERR_Pos) /*!< DCB DEMCR: Vector Catch MemManage errors Mask */ - -#define DCB_DEMCR_VC_CORERESET_Pos 0U /*!< DCB DEMCR: Vector Catch Core reset Position */ -#define DCB_DEMCR_VC_CORERESET_Msk (0x1UL /*<< DCB_DEMCR_VC_CORERESET_Pos*/) /*!< DCB DEMCR: Vector Catch Core reset Mask */ - -/* DSCEMCR, Debug Set Clear Exception and Monitor Control Register Definitions */ -#define DCB_DSCEMCR_CLR_MON_REQ_Pos 19U /*!< DCB DSCEMCR: Clear monitor request Position */ -#define DCB_DSCEMCR_CLR_MON_REQ_Msk (0x1UL << DCB_DSCEMCR_CLR_MON_REQ_Pos) /*!< DCB DSCEMCR: Clear monitor request Mask */ - -#define DCB_DSCEMCR_CLR_MON_PEND_Pos 17U /*!< DCB DSCEMCR: Clear monitor pend Position */ -#define DCB_DSCEMCR_CLR_MON_PEND_Msk (0x1UL << DCB_DSCEMCR_CLR_MON_PEND_Pos) /*!< DCB DSCEMCR: Clear monitor pend Mask */ - -#define DCB_DSCEMCR_SET_MON_REQ_Pos 3U /*!< DCB DSCEMCR: Set monitor request Position */ -#define DCB_DSCEMCR_SET_MON_REQ_Msk (0x1UL << DCB_DSCEMCR_SET_MON_REQ_Pos) /*!< DCB DSCEMCR: Set monitor request Mask */ - -#define DCB_DSCEMCR_SET_MON_PEND_Pos 1U /*!< DCB DSCEMCR: Set monitor pend Position */ -#define DCB_DSCEMCR_SET_MON_PEND_Msk (0x1UL << DCB_DSCEMCR_SET_MON_PEND_Pos) /*!< DCB DSCEMCR: Set monitor pend Mask */ - -/* DAUTHCTRL, Debug Authentication Control Register Definitions */ -#define DCB_DAUTHCTRL_UIDEN_Pos 10U /*!< DCB DAUTHCTRL: Unprivileged Invasive Debug Enable Position */ -#define DCB_DAUTHCTRL_UIDEN_Msk (0x1UL << DCB_DAUTHCTRL_UIDEN_Pos) /*!< DCB DAUTHCTRL: Unprivileged Invasive Debug Enable Mask */ - -#define DCB_DAUTHCTRL_UIDAPEN_Pos 9U /*!< DCB DAUTHCTRL: Unprivileged Invasive DAP Access Enable Position */ -#define DCB_DAUTHCTRL_UIDAPEN_Msk (0x1UL << DCB_DAUTHCTRL_UIDAPEN_Pos) /*!< DCB DAUTHCTRL: Unprivileged Invasive DAP Access Enable Mask */ - -#define DCB_DAUTHCTRL_FSDMA_Pos 8U /*!< DCB DAUTHCTRL: Force Secure DebugMonitor Allowed Position */ -#define DCB_DAUTHCTRL_FSDMA_Msk (0x1UL << DCB_DAUTHCTRL_FSDMA_Pos) /*!< DCB DAUTHCTRL: Force Secure DebugMonitor Allowed Mask */ - -#define DCB_DAUTHCTRL_INTSPNIDEN_Pos 3U /*!< DCB DAUTHCTRL: Internal Secure non-invasive debug enable Position */ -#define DCB_DAUTHCTRL_INTSPNIDEN_Msk (0x1UL << DCB_DAUTHCTRL_INTSPNIDEN_Pos) /*!< DCB DAUTHCTRL: Internal Secure non-invasive debug enable Mask */ - -#define DCB_DAUTHCTRL_SPNIDENSEL_Pos 2U /*!< DCB DAUTHCTRL: Secure non-invasive debug enable select Position */ -#define DCB_DAUTHCTRL_SPNIDENSEL_Msk (0x1UL << DCB_DAUTHCTRL_SPNIDENSEL_Pos) /*!< DCB DAUTHCTRL: Secure non-invasive debug enable select Mask */ - -#define DCB_DAUTHCTRL_INTSPIDEN_Pos 1U /*!< DCB DAUTHCTRL: Internal Secure invasive debug enable Position */ -#define DCB_DAUTHCTRL_INTSPIDEN_Msk (0x1UL << DCB_DAUTHCTRL_INTSPIDEN_Pos) /*!< DCB DAUTHCTRL: Internal Secure invasive debug enable Mask */ - -#define DCB_DAUTHCTRL_SPIDENSEL_Pos 0U /*!< DCB DAUTHCTRL: Secure invasive debug enable select Position */ -#define DCB_DAUTHCTRL_SPIDENSEL_Msk (0x1UL /*<< DCB_DAUTHCTRL_SPIDENSEL_Pos*/) /*!< DCB DAUTHCTRL: Secure invasive debug enable select Mask */ - -/* DSCSR, Debug Security Control and Status Register Definitions */ -#define DCB_DSCSR_CDSKEY_Pos 17U /*!< DCB DSCSR: CDS write-enable key Position */ -#define DCB_DSCSR_CDSKEY_Msk (0x1UL << DCB_DSCSR_CDSKEY_Pos) /*!< DCB DSCSR: CDS write-enable key Mask */ - -#define DCB_DSCSR_CDS_Pos 16U /*!< DCB DSCSR: Current domain Secure Position */ -#define DCB_DSCSR_CDS_Msk (0x1UL << DCB_DSCSR_CDS_Pos) /*!< DCB DSCSR: Current domain Secure Mask */ - -#define DCB_DSCSR_SBRSEL_Pos 1U /*!< DCB DSCSR: Secure banked register select Position */ -#define DCB_DSCSR_SBRSEL_Msk (0x1UL << DCB_DSCSR_SBRSEL_Pos) /*!< DCB DSCSR: Secure banked register select Mask */ - -#define DCB_DSCSR_SBRSELEN_Pos 0U /*!< DCB DSCSR: Secure banked register select enable Position */ -#define DCB_DSCSR_SBRSELEN_Msk (0x1UL /*<< DCB_DSCSR_SBRSELEN_Pos*/) /*!< DCB DSCSR: Secure banked register select enable Mask */ - -/*@} end of group CMSIS_DCB */ - - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_DIB Debug Identification Block - \brief Type definitions for the Debug Identification Block Registers - @{ - */ - -/** - \brief Structure type to access the Debug Identification Block Registers (DIB). - */ -typedef struct -{ - __OM uint32_t DLAR; /*!< Offset: 0x000 ( /W) SCS Software Lock Access Register */ - __IM uint32_t DLSR; /*!< Offset: 0x004 (R/ ) SCS Software Lock Status Register */ - __IM uint32_t DAUTHSTATUS; /*!< Offset: 0x008 (R/ ) Debug Authentication Status Register */ - __IM uint32_t DDEVARCH; /*!< Offset: 0x00C (R/ ) SCS Device Architecture Register */ - __IM uint32_t DDEVTYPE; /*!< Offset: 0x010 (R/ ) SCS Device Type Register */ -} DIB_Type; - -/* DLAR, SCS Software Lock Access Register Definitions */ -#define DIB_DLAR_KEY_Pos 0U /*!< DIB DLAR: KEY Position */ -#define DIB_DLAR_KEY_Msk (0xFFFFFFFFUL /*<< DIB_DLAR_KEY_Pos */) /*!< DIB DLAR: KEY Mask */ - -/* DLSR, SCS Software Lock Status Register Definitions */ -#define DIB_DLSR_nTT_Pos 2U /*!< DIB DLSR: Not thirty-two bit Position */ -#define DIB_DLSR_nTT_Msk (0x1UL << DIB_DLSR_nTT_Pos ) /*!< DIB DLSR: Not thirty-two bit Mask */ - -#define DIB_DLSR_SLK_Pos 1U /*!< DIB DLSR: Software Lock status Position */ -#define DIB_DLSR_SLK_Msk (0x1UL << DIB_DLSR_SLK_Pos ) /*!< DIB DLSR: Software Lock status Mask */ - -#define DIB_DLSR_SLI_Pos 0U /*!< DIB DLSR: Software Lock implemented Position */ -#define DIB_DLSR_SLI_Msk (0x1UL /*<< DIB_DLSR_SLI_Pos*/) /*!< DIB DLSR: Software Lock implemented Mask */ - -/* DAUTHSTATUS, Debug Authentication Status Register Definitions */ -#define DIB_DAUTHSTATUS_SUNID_Pos 22U /*!< DIB DAUTHSTATUS: Secure Unprivileged Non-invasive Debug Allowed Position */ -#define DIB_DAUTHSTATUS_SUNID_Msk (0x3UL << DIB_DAUTHSTATUS_SUNID_Pos ) /*!< DIB DAUTHSTATUS: Secure Unprivileged Non-invasive Debug Allowed Mask */ - -#define DIB_DAUTHSTATUS_SUID_Pos 20U /*!< DIB DAUTHSTATUS: Secure Unprivileged Invasive Debug Allowed Position */ -#define DIB_DAUTHSTATUS_SUID_Msk (0x3UL << DIB_DAUTHSTATUS_SUID_Pos ) /*!< DIB DAUTHSTATUS: Secure Unprivileged Invasive Debug Allowed Mask */ - -#define DIB_DAUTHSTATUS_NSUNID_Pos 18U /*!< DIB DAUTHSTATUS: Non-secure Unprivileged Non-invasive Debug Allo Position */ -#define DIB_DAUTHSTATUS_NSUNID_Msk (0x3UL << DIB_DAUTHSTATUS_NSUNID_Pos ) /*!< DIB DAUTHSTATUS: Non-secure Unprivileged Non-invasive Debug Allo Mask */ - -#define DIB_DAUTHSTATUS_NSUID_Pos 16U /*!< DIB DAUTHSTATUS: Non-secure Unprivileged Invasive Debug Allowed Position */ -#define DIB_DAUTHSTATUS_NSUID_Msk (0x3UL << DIB_DAUTHSTATUS_NSUID_Pos ) /*!< DIB DAUTHSTATUS: Non-secure Unprivileged Invasive Debug Allowed Mask */ - -#define DIB_DAUTHSTATUS_SNID_Pos 6U /*!< DIB DAUTHSTATUS: Secure Non-invasive Debug Position */ -#define DIB_DAUTHSTATUS_SNID_Msk (0x3UL << DIB_DAUTHSTATUS_SNID_Pos ) /*!< DIB DAUTHSTATUS: Secure Non-invasive Debug Mask */ - -#define DIB_DAUTHSTATUS_SID_Pos 4U /*!< DIB DAUTHSTATUS: Secure Invasive Debug Position */ -#define DIB_DAUTHSTATUS_SID_Msk (0x3UL << DIB_DAUTHSTATUS_SID_Pos ) /*!< DIB DAUTHSTATUS: Secure Invasive Debug Mask */ - -#define DIB_DAUTHSTATUS_NSNID_Pos 2U /*!< DIB DAUTHSTATUS: Non-secure Non-invasive Debug Position */ -#define DIB_DAUTHSTATUS_NSNID_Msk (0x3UL << DIB_DAUTHSTATUS_NSNID_Pos ) /*!< DIB DAUTHSTATUS: Non-secure Non-invasive Debug Mask */ - -#define DIB_DAUTHSTATUS_NSID_Pos 0U /*!< DIB DAUTHSTATUS: Non-secure Invasive Debug Position */ -#define DIB_DAUTHSTATUS_NSID_Msk (0x3UL /*<< DIB_DAUTHSTATUS_NSID_Pos*/) /*!< DIB DAUTHSTATUS: Non-secure Invasive Debug Mask */ - -/* DDEVARCH, SCS Device Architecture Register Definitions */ -#define DIB_DDEVARCH_ARCHITECT_Pos 21U /*!< DIB DDEVARCH: Architect Position */ -#define DIB_DDEVARCH_ARCHITECT_Msk (0x7FFUL << DIB_DDEVARCH_ARCHITECT_Pos ) /*!< DIB DDEVARCH: Architect Mask */ - -#define DIB_DDEVARCH_PRESENT_Pos 20U /*!< DIB DDEVARCH: DEVARCH Present Position */ -#define DIB_DDEVARCH_PRESENT_Msk (0x1FUL << DIB_DDEVARCH_PRESENT_Pos ) /*!< DIB DDEVARCH: DEVARCH Present Mask */ - -#define DIB_DDEVARCH_REVISION_Pos 16U /*!< DIB DDEVARCH: Revision Position */ -#define DIB_DDEVARCH_REVISION_Msk (0xFUL << DIB_DDEVARCH_REVISION_Pos ) /*!< DIB DDEVARCH: Revision Mask */ - -#define DIB_DDEVARCH_ARCHVER_Pos 12U /*!< DIB DDEVARCH: Architecture Version Position */ -#define DIB_DDEVARCH_ARCHVER_Msk (0xFUL << DIB_DDEVARCH_ARCHVER_Pos ) /*!< DIB DDEVARCH: Architecture Version Mask */ - -#define DIB_DDEVARCH_ARCHPART_Pos 0U /*!< DIB DDEVARCH: Architecture Part Position */ -#define DIB_DDEVARCH_ARCHPART_Msk (0xFFFUL /*<< DIB_DDEVARCH_ARCHPART_Pos*/) /*!< DIB DDEVARCH: Architecture Part Mask */ - -/* DDEVTYPE, SCS Device Type Register Definitions */ -#define DIB_DDEVTYPE_SUB_Pos 4U /*!< DIB DDEVTYPE: Sub-type Position */ -#define DIB_DDEVTYPE_SUB_Msk (0xFUL << DIB_DDEVTYPE_SUB_Pos ) /*!< DIB DDEVTYPE: Sub-type Mask */ - -#define DIB_DDEVTYPE_MAJOR_Pos 0U /*!< DIB DDEVTYPE: Major type Position */ -#define DIB_DDEVTYPE_MAJOR_Msk (0xFUL /*<< DIB_DDEVTYPE_MAJOR_Pos*/) /*!< DIB DDEVTYPE: Major type Mask */ - - -/*@} end of group CMSIS_DIB */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_core_bitfield Core register bit field macros - \brief Macros for use with bit field definitions (xxx_Pos, xxx_Msk). - @{ - */ - -/** - \brief Mask and shift a bit field value for use in a register bit range. - \param[in] field Name of the register bit field. - \param[in] value Value of the bit field. This parameter is interpreted as an uint32_t type. - \return Masked and shifted value. -*/ -#define _VAL2FLD(field, value) (((uint32_t)(value) << field ## _Pos) & field ## _Msk) - -/** - \brief Mask and shift a register value to extract a bit filed value. - \param[in] field Name of the register bit field. - \param[in] value Value of register. This parameter is interpreted as an uint32_t type. - \return Masked and shifted bit field value. -*/ -#define _FLD2VAL(field, value) (((uint32_t)(value) & field ## _Msk) >> field ## _Pos) - -/*@} end of group CMSIS_core_bitfield */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_core_base Core Definitions - \brief Definitions for base addresses, unions, and structures. - @{ - */ - -/* Memory mapping of Core Hardware */ - #define SCS_BASE (0xE000E000UL) /*!< System Control Space Base Address */ - #define ITM_BASE (0xE0000000UL) /*!< ITM Base Address */ - #define DWT_BASE (0xE0001000UL) /*!< DWT Base Address */ - #define TPI_BASE (0xE0040000UL) /*!< TPI Base Address */ - #define CoreDebug_BASE (0xE000EDF0UL) /*!< \deprecated Core Debug Base Address */ - #define DCB_BASE (0xE000EDF0UL) /*!< DCB Base Address */ - #define DIB_BASE (0xE000EFB0UL) /*!< DIB Base Address */ - #define SysTick_BASE (SCS_BASE + 0x0010UL) /*!< SysTick Base Address */ - #define NVIC_BASE (SCS_BASE + 0x0100UL) /*!< NVIC Base Address */ - #define SCB_BASE (SCS_BASE + 0x0D00UL) /*!< System Control Block Base Address */ - - #define SCnSCB ((SCnSCB_Type *) SCS_BASE ) /*!< System control Register not in SCB */ - #define SCB ((SCB_Type *) SCB_BASE ) /*!< SCB configuration struct */ - #define SysTick ((SysTick_Type *) SysTick_BASE ) /*!< SysTick configuration struct */ - #define NVIC ((NVIC_Type *) NVIC_BASE ) /*!< NVIC configuration struct */ - #define ITM ((ITM_Type *) ITM_BASE ) /*!< ITM configuration struct */ - #define DWT ((DWT_Type *) DWT_BASE ) /*!< DWT configuration struct */ - #define TPI ((TPI_Type *) TPI_BASE ) /*!< TPI configuration struct */ - #define CoreDebug ((CoreDebug_Type *) CoreDebug_BASE ) /*!< \deprecated Core Debug configuration struct */ - #define DCB ((DCB_Type *) DCB_BASE ) /*!< DCB configuration struct */ - #define DIB ((DIB_Type *) DIB_BASE ) /*!< DIB configuration struct */ - - #if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U) - #define MPU_BASE (SCS_BASE + 0x0D90UL) /*!< Memory Protection Unit */ - #define MPU ((MPU_Type *) MPU_BASE ) /*!< Memory Protection Unit */ - #endif - - #if defined (__PMU_PRESENT) && (__PMU_PRESENT == 1U) - #define PMU_BASE (0xE0003000UL) /*!< PMU Base Address */ - #define PMU ((PMU_Type *) PMU_BASE ) /*!< PMU configuration struct */ - #endif - - #if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) - #define SAU_BASE (SCS_BASE + 0x0DD0UL) /*!< Security Attribution Unit */ - #define SAU ((SAU_Type *) SAU_BASE ) /*!< Security Attribution Unit */ - #endif - - #define FPU_BASE (SCS_BASE + 0x0F30UL) /*!< Floating Point Unit */ - #define FPU ((FPU_Type *) FPU_BASE ) /*!< Floating Point Unit */ - -#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) - #define SCS_BASE_NS (0xE002E000UL) /*!< System Control Space Base Address (non-secure address space) */ - #define CoreDebug_BASE_NS (0xE002EDF0UL) /*!< \deprecated Core Debug Base Address (non-secure address space) */ - #define DCB_BASE_NS (0xE002EDF0UL) /*!< DCB Base Address (non-secure address space) */ - #define DIB_BASE_NS (0xE002EFB0UL) /*!< DIB Base Address (non-secure address space) */ - #define SysTick_BASE_NS (SCS_BASE_NS + 0x0010UL) /*!< SysTick Base Address (non-secure address space) */ - #define NVIC_BASE_NS (SCS_BASE_NS + 0x0100UL) /*!< NVIC Base Address (non-secure address space) */ - #define SCB_BASE_NS (SCS_BASE_NS + 0x0D00UL) /*!< System Control Block Base Address (non-secure address space) */ - - #define SCnSCB_NS ((SCnSCB_Type *) SCS_BASE_NS ) /*!< System control Register not in SCB(non-secure address space) */ - #define SCB_NS ((SCB_Type *) SCB_BASE_NS ) /*!< SCB configuration struct (non-secure address space) */ - #define SysTick_NS ((SysTick_Type *) SysTick_BASE_NS ) /*!< SysTick configuration struct (non-secure address space) */ - #define NVIC_NS ((NVIC_Type *) NVIC_BASE_NS ) /*!< NVIC configuration struct (non-secure address space) */ - #define CoreDebug_NS ((CoreDebug_Type *) CoreDebug_BASE_NS) /*!< \deprecated Core Debug configuration struct (non-secure address space) */ - #define DCB_NS ((DCB_Type *) DCB_BASE_NS ) /*!< DCB configuration struct (non-secure address space) */ - #define DIB_NS ((DIB_Type *) DIB_BASE_NS ) /*!< DIB configuration struct (non-secure address space) */ - - #if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U) - #define MPU_BASE_NS (SCS_BASE_NS + 0x0D90UL) /*!< Memory Protection Unit (non-secure address space) */ - #define MPU_NS ((MPU_Type *) MPU_BASE_NS ) /*!< Memory Protection Unit (non-secure address space) */ - #endif - - #define FPU_BASE_NS (SCS_BASE_NS + 0x0F30UL) /*!< Floating Point Unit (non-secure address space) */ - #define FPU_NS ((FPU_Type *) FPU_BASE_NS ) /*!< Floating Point Unit (non-secure address space) */ - -#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */ -/*@} */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_register_aliases Backwards Compatibility Aliases - \brief Register alias definitions for backwards compatibility. - @{ - */ -#define ID_ADR (ID_AFR) /*!< SCB Auxiliary Feature Register */ -/*@} */ - - -/******************************************************************************* - * Hardware Abstraction Layer - Core Function Interface contains: - - Core NVIC Functions - - Core SysTick Functions - - Core Debug Functions - - Core Register Access Functions - ******************************************************************************/ -/** - \defgroup CMSIS_Core_FunctionInterface Functions and Instructions Reference -*/ - - - -/* ########################## NVIC functions #################################### */ -/** - \ingroup CMSIS_Core_FunctionInterface - \defgroup CMSIS_Core_NVICFunctions NVIC Functions - \brief Functions that manage interrupts and exceptions via the NVIC. - @{ - */ - -#ifdef CMSIS_NVIC_VIRTUAL - #ifndef CMSIS_NVIC_VIRTUAL_HEADER_FILE - #define CMSIS_NVIC_VIRTUAL_HEADER_FILE "cmsis_nvic_virtual.h" - #endif - #include CMSIS_NVIC_VIRTUAL_HEADER_FILE -#else - #define NVIC_SetPriorityGrouping __NVIC_SetPriorityGrouping - #define NVIC_GetPriorityGrouping __NVIC_GetPriorityGrouping - #define NVIC_EnableIRQ __NVIC_EnableIRQ - #define NVIC_GetEnableIRQ __NVIC_GetEnableIRQ - #define NVIC_DisableIRQ __NVIC_DisableIRQ - #define NVIC_GetPendingIRQ __NVIC_GetPendingIRQ - #define NVIC_SetPendingIRQ __NVIC_SetPendingIRQ - #define NVIC_ClearPendingIRQ __NVIC_ClearPendingIRQ - #define NVIC_GetActive __NVIC_GetActive - #define NVIC_SetPriority __NVIC_SetPriority - #define NVIC_GetPriority __NVIC_GetPriority - #define NVIC_SystemReset __NVIC_SystemReset -#endif /* CMSIS_NVIC_VIRTUAL */ - -#ifdef CMSIS_VECTAB_VIRTUAL - #ifndef CMSIS_VECTAB_VIRTUAL_HEADER_FILE - #define CMSIS_VECTAB_VIRTUAL_HEADER_FILE "cmsis_vectab_virtual.h" - #endif - #include CMSIS_VECTAB_VIRTUAL_HEADER_FILE -#else - #define NVIC_SetVector __NVIC_SetVector - #define NVIC_GetVector __NVIC_GetVector -#endif /* (CMSIS_VECTAB_VIRTUAL) */ - -#define NVIC_USER_IRQ_OFFSET 16 - - -/* Special LR values for Secure/Non-Secure call handling and exception handling */ - -/* Function Return Payload (from ARMv8-M Architecture Reference Manual) LR value on entry from Secure BLXNS */ -#define FNC_RETURN (0xFEFFFFFFUL) /* bit [0] ignored when processing a branch */ - -/* The following EXC_RETURN mask values are used to evaluate the LR on exception entry */ -#define EXC_RETURN_PREFIX (0xFF000000UL) /* bits [31:24] set to indicate an EXC_RETURN value */ -#define EXC_RETURN_S (0x00000040UL) /* bit [6] stack used to push registers: 0=Non-secure 1=Secure */ -#define EXC_RETURN_DCRS (0x00000020UL) /* bit [5] stacking rules for called registers: 0=skipped 1=saved */ -#define EXC_RETURN_FTYPE (0x00000010UL) /* bit [4] allocate stack for floating-point context: 0=done 1=skipped */ -#define EXC_RETURN_MODE (0x00000008UL) /* bit [3] processor mode for return: 0=Handler mode 1=Thread mode */ -#define EXC_RETURN_SPSEL (0x00000004UL) /* bit [2] stack pointer used to restore context: 0=MSP 1=PSP */ -#define EXC_RETURN_ES (0x00000001UL) /* bit [0] security state exception was taken to: 0=Non-secure 1=Secure */ - -/* Integrity Signature (from ARMv8-M Architecture Reference Manual) for exception context stacking */ -#if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U) /* Value for processors with floating-point extension: */ -#define EXC_INTEGRITY_SIGNATURE (0xFEFA125AUL) /* bit [0] SFTC must match LR bit[4] EXC_RETURN_FTYPE */ -#else -#define EXC_INTEGRITY_SIGNATURE (0xFEFA125BUL) /* Value for processors without floating-point extension */ -#endif - - -/** - \brief Set Priority Grouping - \details Sets the priority grouping field using the required unlock sequence. - The parameter PriorityGroup is assigned to the field SCB->AIRCR [10:8] PRIGROUP field. - Only values from 0..7 are used. - In case of a conflict between priority grouping and available - priority bits (__NVIC_PRIO_BITS), the smallest possible priority group is set. - \param [in] PriorityGroup Priority grouping field. - */ -__STATIC_INLINE void __NVIC_SetPriorityGrouping(uint32_t PriorityGroup) -{ - uint32_t reg_value; - uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL); /* only values 0..7 are used */ - - reg_value = SCB->AIRCR; /* read old register configuration */ - reg_value &= ~((uint32_t)(SCB_AIRCR_VECTKEY_Msk | SCB_AIRCR_PRIGROUP_Msk)); /* clear bits to change */ - reg_value = (reg_value | - ((uint32_t)0x5FAUL << SCB_AIRCR_VECTKEY_Pos) | - (PriorityGroupTmp << SCB_AIRCR_PRIGROUP_Pos) ); /* Insert write key and priority group */ - SCB->AIRCR = reg_value; -} - - -/** - \brief Get Priority Grouping - \details Reads the priority grouping field from the NVIC Interrupt Controller. - \return Priority grouping field (SCB->AIRCR [10:8] PRIGROUP field). - */ -__STATIC_INLINE uint32_t __NVIC_GetPriorityGrouping(void) -{ - return ((uint32_t)((SCB->AIRCR & SCB_AIRCR_PRIGROUP_Msk) >> SCB_AIRCR_PRIGROUP_Pos)); -} - - -/** - \brief Enable Interrupt - \details Enables a device specific interrupt in the NVIC interrupt controller. - \param [in] IRQn Device specific interrupt number. - \note IRQn must not be negative. - */ -__STATIC_INLINE void __NVIC_EnableIRQ(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - __COMPILER_BARRIER(); - NVIC->ISER[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); - __COMPILER_BARRIER(); - } -} - - -/** - \brief Get Interrupt Enable status - \details Returns a device specific interrupt enable status from the NVIC interrupt controller. - \param [in] IRQn Device specific interrupt number. - \return 0 Interrupt is not enabled. - \return 1 Interrupt is enabled. - \note IRQn must not be negative. - */ -__STATIC_INLINE uint32_t __NVIC_GetEnableIRQ(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - return((uint32_t)(((NVIC->ISER[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); - } - else - { - return(0U); - } -} - - -/** - \brief Disable Interrupt - \details Disables a device specific interrupt in the NVIC interrupt controller. - \param [in] IRQn Device specific interrupt number. - \note IRQn must not be negative. - */ -__STATIC_INLINE void __NVIC_DisableIRQ(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - NVIC->ICER[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); - __DSB(); - __ISB(); - } -} - - -/** - \brief Get Pending Interrupt - \details Reads the NVIC pending register and returns the pending bit for the specified device specific interrupt. - \param [in] IRQn Device specific interrupt number. - \return 0 Interrupt status is not pending. - \return 1 Interrupt status is pending. - \note IRQn must not be negative. - */ -__STATIC_INLINE uint32_t __NVIC_GetPendingIRQ(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - return((uint32_t)(((NVIC->ISPR[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); - } - else - { - return(0U); - } -} - - -/** - \brief Set Pending Interrupt - \details Sets the pending bit of a device specific interrupt in the NVIC pending register. - \param [in] IRQn Device specific interrupt number. - \note IRQn must not be negative. - */ -__STATIC_INLINE void __NVIC_SetPendingIRQ(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - NVIC->ISPR[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); - } -} - - -/** - \brief Clear Pending Interrupt - \details Clears the pending bit of a device specific interrupt in the NVIC pending register. - \param [in] IRQn Device specific interrupt number. - \note IRQn must not be negative. - */ -__STATIC_INLINE void __NVIC_ClearPendingIRQ(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - NVIC->ICPR[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); - } -} - - -/** - \brief Get Active Interrupt - \details Reads the active register in the NVIC and returns the active bit for the device specific interrupt. - \param [in] IRQn Device specific interrupt number. - \return 0 Interrupt status is not active. - \return 1 Interrupt status is active. - \note IRQn must not be negative. - */ -__STATIC_INLINE uint32_t __NVIC_GetActive(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - return((uint32_t)(((NVIC->IABR[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); - } - else - { - return(0U); - } -} - - -#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) -/** - \brief Get Interrupt Target State - \details Reads the interrupt target field in the NVIC and returns the interrupt target bit for the device specific interrupt. - \param [in] IRQn Device specific interrupt number. - \return 0 if interrupt is assigned to Secure - \return 1 if interrupt is assigned to Non Secure - \note IRQn must not be negative. - */ -__STATIC_INLINE uint32_t NVIC_GetTargetState(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - return((uint32_t)(((NVIC->ITNS[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); - } - else - { - return(0U); - } -} - - -/** - \brief Set Interrupt Target State - \details Sets the interrupt target field in the NVIC and returns the interrupt target bit for the device specific interrupt. - \param [in] IRQn Device specific interrupt number. - \return 0 if interrupt is assigned to Secure - 1 if interrupt is assigned to Non Secure - \note IRQn must not be negative. - */ -__STATIC_INLINE uint32_t NVIC_SetTargetState(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - NVIC->ITNS[(((uint32_t)IRQn) >> 5UL)] |= ((uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL))); - return((uint32_t)(((NVIC->ITNS[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); - } - else - { - return(0U); - } -} - - -/** - \brief Clear Interrupt Target State - \details Clears the interrupt target field in the NVIC and returns the interrupt target bit for the device specific interrupt. - \param [in] IRQn Device specific interrupt number. - \return 0 if interrupt is assigned to Secure - 1 if interrupt is assigned to Non Secure - \note IRQn must not be negative. - */ -__STATIC_INLINE uint32_t NVIC_ClearTargetState(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - NVIC->ITNS[(((uint32_t)IRQn) >> 5UL)] &= ~((uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL))); - return((uint32_t)(((NVIC->ITNS[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); - } - else - { - return(0U); - } -} -#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */ - - -/** - \brief Set Interrupt Priority - \details Sets the priority of a device specific interrupt or a processor exception. - The interrupt number can be positive to specify a device specific interrupt, - or negative to specify a processor exception. - \param [in] IRQn Interrupt number. - \param [in] priority Priority to set. - \note The priority cannot be set for every processor exception. - */ -__STATIC_INLINE void __NVIC_SetPriority(IRQn_Type IRQn, uint32_t priority) -{ - if ((int32_t)(IRQn) >= 0) - { - NVIC->IPR[((uint32_t)IRQn)] = (uint8_t)((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL); - } - else - { - SCB->SHPR[(((uint32_t)IRQn) & 0xFUL)-4UL] = (uint8_t)((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL); - } -} - - -/** - \brief Get Interrupt Priority - \details Reads the priority of a device specific interrupt or a processor exception. - The interrupt number can be positive to specify a device specific interrupt, - or negative to specify a processor exception. - \param [in] IRQn Interrupt number. - \return Interrupt Priority. - Value is aligned automatically to the implemented priority bits of the microcontroller. - */ -__STATIC_INLINE uint32_t __NVIC_GetPriority(IRQn_Type IRQn) -{ - - if ((int32_t)(IRQn) >= 0) - { - return(((uint32_t)NVIC->IPR[((uint32_t)IRQn)] >> (8U - __NVIC_PRIO_BITS))); - } - else - { - return(((uint32_t)SCB->SHPR[(((uint32_t)IRQn) & 0xFUL)-4UL] >> (8U - __NVIC_PRIO_BITS))); - } -} - - -/** - \brief Encode Priority - \details Encodes the priority for an interrupt with the given priority group, - preemptive priority value, and subpriority value. - In case of a conflict between priority grouping and available - priority bits (__NVIC_PRIO_BITS), the smallest possible priority group is set. - \param [in] PriorityGroup Used priority group. - \param [in] PreemptPriority Preemptive priority value (starting from 0). - \param [in] SubPriority Subpriority value (starting from 0). - \return Encoded priority. Value can be used in the function \ref NVIC_SetPriority(). - */ -__STATIC_INLINE uint32_t NVIC_EncodePriority (uint32_t PriorityGroup, uint32_t PreemptPriority, uint32_t SubPriority) -{ - uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL); /* only values 0..7 are used */ - uint32_t PreemptPriorityBits; - uint32_t SubPriorityBits; - - PreemptPriorityBits = ((7UL - PriorityGroupTmp) > (uint32_t)(__NVIC_PRIO_BITS)) ? (uint32_t)(__NVIC_PRIO_BITS) : (uint32_t)(7UL - PriorityGroupTmp); - SubPriorityBits = ((PriorityGroupTmp + (uint32_t)(__NVIC_PRIO_BITS)) < (uint32_t)7UL) ? (uint32_t)0UL : (uint32_t)((PriorityGroupTmp - 7UL) + (uint32_t)(__NVIC_PRIO_BITS)); - - return ( - ((PreemptPriority & (uint32_t)((1UL << (PreemptPriorityBits)) - 1UL)) << SubPriorityBits) | - ((SubPriority & (uint32_t)((1UL << (SubPriorityBits )) - 1UL))) - ); -} - - -/** - \brief Decode Priority - \details Decodes an interrupt priority value with a given priority group to - preemptive priority value and subpriority value. - In case of a conflict between priority grouping and available - priority bits (__NVIC_PRIO_BITS) the smallest possible priority group is set. - \param [in] Priority Priority value, which can be retrieved with the function \ref NVIC_GetPriority(). - \param [in] PriorityGroup Used priority group. - \param [out] pPreemptPriority Preemptive priority value (starting from 0). - \param [out] pSubPriority Subpriority value (starting from 0). - */ -__STATIC_INLINE void NVIC_DecodePriority (uint32_t Priority, uint32_t PriorityGroup, uint32_t* const pPreemptPriority, uint32_t* const pSubPriority) -{ - uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL); /* only values 0..7 are used */ - uint32_t PreemptPriorityBits; - uint32_t SubPriorityBits; - - PreemptPriorityBits = ((7UL - PriorityGroupTmp) > (uint32_t)(__NVIC_PRIO_BITS)) ? (uint32_t)(__NVIC_PRIO_BITS) : (uint32_t)(7UL - PriorityGroupTmp); - SubPriorityBits = ((PriorityGroupTmp + (uint32_t)(__NVIC_PRIO_BITS)) < (uint32_t)7UL) ? (uint32_t)0UL : (uint32_t)((PriorityGroupTmp - 7UL) + (uint32_t)(__NVIC_PRIO_BITS)); - - *pPreemptPriority = (Priority >> SubPriorityBits) & (uint32_t)((1UL << (PreemptPriorityBits)) - 1UL); - *pSubPriority = (Priority ) & (uint32_t)((1UL << (SubPriorityBits )) - 1UL); -} - - -/** - \brief Set Interrupt Vector - \details Sets an interrupt vector in SRAM based interrupt vector table. - The interrupt number can be positive to specify a device specific interrupt, - or negative to specify a processor exception. - VTOR must been relocated to SRAM before. - \param [in] IRQn Interrupt number - \param [in] vector Address of interrupt handler function - */ -__STATIC_INLINE void __NVIC_SetVector(IRQn_Type IRQn, uint32_t vector) -{ - uint32_t *vectors = (uint32_t *)SCB->VTOR; - vectors[(int32_t)IRQn + NVIC_USER_IRQ_OFFSET] = vector; - __DSB(); -} - - -/** - \brief Get Interrupt Vector - \details Reads an interrupt vector from interrupt vector table. - The interrupt number can be positive to specify a device specific interrupt, - or negative to specify a processor exception. - \param [in] IRQn Interrupt number. - \return Address of interrupt handler function - */ -__STATIC_INLINE uint32_t __NVIC_GetVector(IRQn_Type IRQn) -{ - uint32_t *vectors = (uint32_t *)SCB->VTOR; - return vectors[(int32_t)IRQn + NVIC_USER_IRQ_OFFSET]; -} - - -/** - \brief System Reset - \details Initiates a system reset request to reset the MCU. - */ -__NO_RETURN __STATIC_INLINE void __NVIC_SystemReset(void) -{ - __DSB(); /* Ensure all outstanding memory accesses included - buffered write are completed before reset */ - SCB->AIRCR = (uint32_t)((0x5FAUL << SCB_AIRCR_VECTKEY_Pos) | - (SCB->AIRCR & SCB_AIRCR_PRIGROUP_Msk) | - SCB_AIRCR_SYSRESETREQ_Msk ); /* Keep priority group unchanged */ - __DSB(); /* Ensure completion of memory access */ - - for(;;) /* wait until reset */ - { - __NOP(); - } -} - -#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) -/** - \brief Set Priority Grouping (non-secure) - \details Sets the non-secure priority grouping field when in secure state using the required unlock sequence. - The parameter PriorityGroup is assigned to the field SCB->AIRCR [10:8] PRIGROUP field. - Only values from 0..7 are used. - In case of a conflict between priority grouping and available - priority bits (__NVIC_PRIO_BITS), the smallest possible priority group is set. - \param [in] PriorityGroup Priority grouping field. - */ -__STATIC_INLINE void TZ_NVIC_SetPriorityGrouping_NS(uint32_t PriorityGroup) -{ - uint32_t reg_value; - uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL); /* only values 0..7 are used */ - - reg_value = SCB_NS->AIRCR; /* read old register configuration */ - reg_value &= ~((uint32_t)(SCB_AIRCR_VECTKEY_Msk | SCB_AIRCR_PRIGROUP_Msk)); /* clear bits to change */ - reg_value = (reg_value | - ((uint32_t)0x5FAUL << SCB_AIRCR_VECTKEY_Pos) | - (PriorityGroupTmp << SCB_AIRCR_PRIGROUP_Pos) ); /* Insert write key and priority group */ - SCB_NS->AIRCR = reg_value; -} - - -/** - \brief Get Priority Grouping (non-secure) - \details Reads the priority grouping field from the non-secure NVIC when in secure state. - \return Priority grouping field (SCB->AIRCR [10:8] PRIGROUP field). - */ -__STATIC_INLINE uint32_t TZ_NVIC_GetPriorityGrouping_NS(void) -{ - return ((uint32_t)((SCB_NS->AIRCR & SCB_AIRCR_PRIGROUP_Msk) >> SCB_AIRCR_PRIGROUP_Pos)); -} - - -/** - \brief Enable Interrupt (non-secure) - \details Enables a device specific interrupt in the non-secure NVIC interrupt controller when in secure state. - \param [in] IRQn Device specific interrupt number. - \note IRQn must not be negative. - */ -__STATIC_INLINE void TZ_NVIC_EnableIRQ_NS(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - NVIC_NS->ISER[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); - } -} - - -/** - \brief Get Interrupt Enable status (non-secure) - \details Returns a device specific interrupt enable status from the non-secure NVIC interrupt controller when in secure state. - \param [in] IRQn Device specific interrupt number. - \return 0 Interrupt is not enabled. - \return 1 Interrupt is enabled. - \note IRQn must not be negative. - */ -__STATIC_INLINE uint32_t TZ_NVIC_GetEnableIRQ_NS(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - return((uint32_t)(((NVIC_NS->ISER[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); - } - else - { - return(0U); - } -} - - -/** - \brief Disable Interrupt (non-secure) - \details Disables a device specific interrupt in the non-secure NVIC interrupt controller when in secure state. - \param [in] IRQn Device specific interrupt number. - \note IRQn must not be negative. - */ -__STATIC_INLINE void TZ_NVIC_DisableIRQ_NS(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - NVIC_NS->ICER[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); - } -} - - -/** - \brief Get Pending Interrupt (non-secure) - \details Reads the NVIC pending register in the non-secure NVIC when in secure state and returns the pending bit for the specified device specific interrupt. - \param [in] IRQn Device specific interrupt number. - \return 0 Interrupt status is not pending. - \return 1 Interrupt status is pending. - \note IRQn must not be negative. - */ -__STATIC_INLINE uint32_t TZ_NVIC_GetPendingIRQ_NS(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - return((uint32_t)(((NVIC_NS->ISPR[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); - } - else - { - return(0U); - } -} - - -/** - \brief Set Pending Interrupt (non-secure) - \details Sets the pending bit of a device specific interrupt in the non-secure NVIC pending register when in secure state. - \param [in] IRQn Device specific interrupt number. - \note IRQn must not be negative. - */ -__STATIC_INLINE void TZ_NVIC_SetPendingIRQ_NS(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - NVIC_NS->ISPR[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); - } -} - - -/** - \brief Clear Pending Interrupt (non-secure) - \details Clears the pending bit of a device specific interrupt in the non-secure NVIC pending register when in secure state. - \param [in] IRQn Device specific interrupt number. - \note IRQn must not be negative. - */ -__STATIC_INLINE void TZ_NVIC_ClearPendingIRQ_NS(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - NVIC_NS->ICPR[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); - } -} - - -/** - \brief Get Active Interrupt (non-secure) - \details Reads the active register in non-secure NVIC when in secure state and returns the active bit for the device specific interrupt. - \param [in] IRQn Device specific interrupt number. - \return 0 Interrupt status is not active. - \return 1 Interrupt status is active. - \note IRQn must not be negative. - */ -__STATIC_INLINE uint32_t TZ_NVIC_GetActive_NS(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - return((uint32_t)(((NVIC_NS->IABR[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); - } - else - { - return(0U); - } -} - - -/** - \brief Set Interrupt Priority (non-secure) - \details Sets the priority of a non-secure device specific interrupt or a non-secure processor exception when in secure state. - The interrupt number can be positive to specify a device specific interrupt, - or negative to specify a processor exception. - \param [in] IRQn Interrupt number. - \param [in] priority Priority to set. - \note The priority cannot be set for every non-secure processor exception. - */ -__STATIC_INLINE void TZ_NVIC_SetPriority_NS(IRQn_Type IRQn, uint32_t priority) -{ - if ((int32_t)(IRQn) >= 0) - { - NVIC_NS->IPR[((uint32_t)IRQn)] = (uint8_t)((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL); - } - else - { - SCB_NS->SHPR[(((uint32_t)IRQn) & 0xFUL)-4UL] = (uint8_t)((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL); - } -} - - -/** - \brief Get Interrupt Priority (non-secure) - \details Reads the priority of a non-secure device specific interrupt or a non-secure processor exception when in secure state. - The interrupt number can be positive to specify a device specific interrupt, - or negative to specify a processor exception. - \param [in] IRQn Interrupt number. - \return Interrupt Priority. Value is aligned automatically to the implemented priority bits of the microcontroller. - */ -__STATIC_INLINE uint32_t TZ_NVIC_GetPriority_NS(IRQn_Type IRQn) -{ - - if ((int32_t)(IRQn) >= 0) - { - return(((uint32_t)NVIC_NS->IPR[((uint32_t)IRQn)] >> (8U - __NVIC_PRIO_BITS))); - } - else - { - return(((uint32_t)SCB_NS->SHPR[(((uint32_t)IRQn) & 0xFUL)-4UL] >> (8U - __NVIC_PRIO_BITS))); - } -} -#endif /* defined (__ARM_FEATURE_CMSE) &&(__ARM_FEATURE_CMSE == 3U) */ - -/*@} end of CMSIS_Core_NVICFunctions */ - -/* ########################## MPU functions #################################### */ - -#if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U) - -#include "mpu_armv8.h" - -#endif - -/* ########################## PMU functions and events #################################### */ - -#if defined (__PMU_PRESENT) && (__PMU_PRESENT == 1U) - -#include "pmu_armv8.h" - -#endif - -/* ########################## FPU functions #################################### */ -/** - \ingroup CMSIS_Core_FunctionInterface - \defgroup CMSIS_Core_FpuFunctions FPU Functions - \brief Function that provides FPU type. - @{ - */ - -/** - \brief get FPU type - \details returns the FPU type - \returns - - \b 0: No FPU - - \b 1: Single precision FPU - - \b 2: Double + Single precision FPU - */ -__STATIC_INLINE uint32_t SCB_GetFPUType(void) -{ - uint32_t mvfr0; - - mvfr0 = FPU->MVFR0; - if ((mvfr0 & (FPU_MVFR0_FPSP_Msk | FPU_MVFR0_FPDP_Msk)) == 0x220U) - { - return 2U; /* Double + Single precision FPU */ - } - else if ((mvfr0 & (FPU_MVFR0_FPSP_Msk | FPU_MVFR0_FPDP_Msk)) == 0x020U) - { - return 1U; /* Single precision FPU */ - } - else - { - return 0U; /* No FPU */ - } -} - - -/*@} end of CMSIS_Core_FpuFunctions */ - -/* ########################## MVE functions #################################### */ -/** - \ingroup CMSIS_Core_FunctionInterface - \defgroup CMSIS_Core_MveFunctions MVE Functions - \brief Function that provides MVE type. - @{ - */ - -/** - \brief get MVE type - \details returns the MVE type - \returns - - \b 0: No Vector Extension (MVE) - - \b 1: Integer Vector Extension (MVE-I) - - \b 2: Floating-point Vector Extension (MVE-F) - */ -__STATIC_INLINE uint32_t SCB_GetMVEType(void) -{ - const uint32_t mvfr1 = FPU->MVFR1; - if ((mvfr1 & FPU_MVFR1_MVE_Msk) == (0x2U << FPU_MVFR1_MVE_Pos)) - { - return 2U; - } - else if ((mvfr1 & FPU_MVFR1_MVE_Msk) == (0x1U << FPU_MVFR1_MVE_Pos)) - { - return 1U; - } - else - { - return 0U; - } -} - - -/*@} end of CMSIS_Core_MveFunctions */ - - -/* ########################## Cache functions #################################### */ - -#if ((defined (__ICACHE_PRESENT) && (__ICACHE_PRESENT == 1U)) || \ - (defined (__DCACHE_PRESENT) && (__DCACHE_PRESENT == 1U))) -#include "cachel1_armv7.h" -#endif - - -/* ########################## SAU functions #################################### */ -/** - \ingroup CMSIS_Core_FunctionInterface - \defgroup CMSIS_Core_SAUFunctions SAU Functions - \brief Functions that configure the SAU. - @{ - */ - -#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) - -/** - \brief Enable SAU - \details Enables the Security Attribution Unit (SAU). - */ -__STATIC_INLINE void TZ_SAU_Enable(void) -{ - SAU->CTRL |= (SAU_CTRL_ENABLE_Msk); -} - - - -/** - \brief Disable SAU - \details Disables the Security Attribution Unit (SAU). - */ -__STATIC_INLINE void TZ_SAU_Disable(void) -{ - SAU->CTRL &= ~(SAU_CTRL_ENABLE_Msk); -} - -#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */ - -/*@} end of CMSIS_Core_SAUFunctions */ - - - - -/* ################################## Debug Control function ############################################ */ -/** - \ingroup CMSIS_Core_FunctionInterface - \defgroup CMSIS_Core_DCBFunctions Debug Control Functions - \brief Functions that access the Debug Control Block. - @{ - */ - - -/** - \brief Set Debug Authentication Control Register - \details writes to Debug Authentication Control register. - \param [in] value value to be writen. - */ -__STATIC_INLINE void DCB_SetAuthCtrl(uint32_t value) -{ - __DSB(); - __ISB(); - DCB->DAUTHCTRL = value; - __DSB(); - __ISB(); -} - - -/** - \brief Get Debug Authentication Control Register - \details Reads Debug Authentication Control register. - \return Debug Authentication Control Register. - */ -__STATIC_INLINE uint32_t DCB_GetAuthCtrl(void) -{ - return (DCB->DAUTHCTRL); -} - - -#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) -/** - \brief Set Debug Authentication Control Register (non-secure) - \details writes to non-secure Debug Authentication Control register when in secure state. - \param [in] value value to be writen - */ -__STATIC_INLINE void TZ_DCB_SetAuthCtrl_NS(uint32_t value) -{ - __DSB(); - __ISB(); - DCB_NS->DAUTHCTRL = value; - __DSB(); - __ISB(); -} - - -/** - \brief Get Debug Authentication Control Register (non-secure) - \details Reads non-secure Debug Authentication Control register when in secure state. - \return Debug Authentication Control Register. - */ -__STATIC_INLINE uint32_t TZ_DCB_GetAuthCtrl_NS(void) -{ - return (DCB_NS->DAUTHCTRL); -} -#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */ - -/*@} end of CMSIS_Core_DCBFunctions */ - - - - -/* ################################## Debug Identification function ############################################ */ -/** - \ingroup CMSIS_Core_FunctionInterface - \defgroup CMSIS_Core_DIBFunctions Debug Identification Functions - \brief Functions that access the Debug Identification Block. - @{ - */ - - -/** - \brief Get Debug Authentication Status Register - \details Reads Debug Authentication Status register. - \return Debug Authentication Status Register. - */ -__STATIC_INLINE uint32_t DIB_GetAuthStatus(void) -{ - return (DIB->DAUTHSTATUS); -} - - -#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) -/** - \brief Get Debug Authentication Status Register (non-secure) - \details Reads non-secure Debug Authentication Status register when in secure state. - \return Debug Authentication Status Register. - */ -__STATIC_INLINE uint32_t TZ_DIB_GetAuthStatus_NS(void) -{ - return (DIB_NS->DAUTHSTATUS); -} -#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */ - -/*@} end of CMSIS_Core_DCBFunctions */ - - - - -/* ################################## SysTick function ############################################ */ -/** - \ingroup CMSIS_Core_FunctionInterface - \defgroup CMSIS_Core_SysTickFunctions SysTick Functions - \brief Functions that configure the System. - @{ - */ - -#if defined (__Vendor_SysTickConfig) && (__Vendor_SysTickConfig == 0U) - -/** - \brief System Tick Configuration - \details Initializes the System Timer and its interrupt, and starts the System Tick Timer. - Counter is in free running mode to generate periodic interrupts. - \param [in] ticks Number of ticks between two interrupts. - \return 0 Function succeeded. - \return 1 Function failed. - \note When the variable __Vendor_SysTickConfig is set to 1, then the - function SysTick_Config is not included. In this case, the file device.h - must contain a vendor-specific implementation of this function. - */ -__STATIC_INLINE uint32_t SysTick_Config(uint32_t ticks) -{ - if ((ticks - 1UL) > SysTick_LOAD_RELOAD_Msk) - { - return (1UL); /* Reload value impossible */ - } - - SysTick->LOAD = (uint32_t)(ticks - 1UL); /* set reload register */ - NVIC_SetPriority (SysTick_IRQn, (1UL << __NVIC_PRIO_BITS) - 1UL); /* set Priority for Systick Interrupt */ - SysTick->VAL = 0UL; /* Load the SysTick Counter Value */ - SysTick->CTRL = SysTick_CTRL_CLKSOURCE_Msk | - SysTick_CTRL_TICKINT_Msk | - SysTick_CTRL_ENABLE_Msk; /* Enable SysTick IRQ and SysTick Timer */ - return (0UL); /* Function successful */ -} - -#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) -/** - \brief System Tick Configuration (non-secure) - \details Initializes the non-secure System Timer and its interrupt when in secure state, and starts the System Tick Timer. - Counter is in free running mode to generate periodic interrupts. - \param [in] ticks Number of ticks between two interrupts. - \return 0 Function succeeded. - \return 1 Function failed. - \note When the variable __Vendor_SysTickConfig is set to 1, then the - function TZ_SysTick_Config_NS is not included. In this case, the file device.h - must contain a vendor-specific implementation of this function. - - */ -__STATIC_INLINE uint32_t TZ_SysTick_Config_NS(uint32_t ticks) -{ - if ((ticks - 1UL) > SysTick_LOAD_RELOAD_Msk) - { - return (1UL); /* Reload value impossible */ - } - - SysTick_NS->LOAD = (uint32_t)(ticks - 1UL); /* set reload register */ - TZ_NVIC_SetPriority_NS (SysTick_IRQn, (1UL << __NVIC_PRIO_BITS) - 1UL); /* set Priority for Systick Interrupt */ - SysTick_NS->VAL = 0UL; /* Load the SysTick Counter Value */ - SysTick_NS->CTRL = SysTick_CTRL_CLKSOURCE_Msk | - SysTick_CTRL_TICKINT_Msk | - SysTick_CTRL_ENABLE_Msk; /* Enable SysTick IRQ and SysTick Timer */ - return (0UL); /* Function successful */ -} -#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */ - -#endif - -/*@} end of CMSIS_Core_SysTickFunctions */ - - - -/* ##################################### Debug In/Output function ########################################### */ -/** - \ingroup CMSIS_Core_FunctionInterface - \defgroup CMSIS_core_DebugFunctions ITM Functions - \brief Functions that access the ITM debug interface. - @{ - */ - -extern volatile int32_t ITM_RxBuffer; /*!< External variable to receive characters. */ -#define ITM_RXBUFFER_EMPTY ((int32_t)0x5AA55AA5U) /*!< Value identifying \ref ITM_RxBuffer is ready for next character. */ - - -/** - \brief ITM Send Character - \details Transmits a character via the ITM channel 0, and - \li Just returns when no debugger is connected that has booked the output. - \li Is blocking when a debugger is connected, but the previous character sent has not been transmitted. - \param [in] ch Character to transmit. - \returns Character to transmit. - */ -__STATIC_INLINE uint32_t ITM_SendChar (uint32_t ch) -{ - if (((ITM->TCR & ITM_TCR_ITMENA_Msk) != 0UL) && /* ITM enabled */ - ((ITM->TER & 1UL ) != 0UL) ) /* ITM Port #0 enabled */ - { - while (ITM->PORT[0U].u32 == 0UL) - { - __NOP(); - } - ITM->PORT[0U].u8 = (uint8_t)ch; - } - return (ch); -} - - -/** - \brief ITM Receive Character - \details Inputs a character via the external variable \ref ITM_RxBuffer. - \return Received character. - \return -1 No character pending. - */ -__STATIC_INLINE int32_t ITM_ReceiveChar (void) -{ - int32_t ch = -1; /* no character available */ - - if (ITM_RxBuffer != ITM_RXBUFFER_EMPTY) - { - ch = ITM_RxBuffer; - ITM_RxBuffer = ITM_RXBUFFER_EMPTY; /* ready for next character */ - } - - return (ch); -} - - -/** - \brief ITM Check Character - \details Checks whether a character is pending for reading in the variable \ref ITM_RxBuffer. - \return 0 No character available. - \return 1 Character available. - */ -__STATIC_INLINE int32_t ITM_CheckChar (void) -{ - - if (ITM_RxBuffer == ITM_RXBUFFER_EMPTY) - { - return (0); /* no character available */ - } - else - { - return (1); /* character available */ - } -} - -/*@} end of CMSIS_core_DebugFunctions */ - - - - -#ifdef __cplusplus -} -#endif - -#endif /* __CORE_ARMV81MML_H_DEPENDANT */ - -#endif /* __CMSIS_GENERIC */ diff --git a/thirdparty/freeRTOS/CMSIS/Include/core_armv8mbl.h b/thirdparty/freeRTOS/CMSIS/Include/core_armv8mbl.h deleted file mode 100644 index 932d3d188b..0000000000 --- a/thirdparty/freeRTOS/CMSIS/Include/core_armv8mbl.h +++ /dev/null @@ -1,2222 +0,0 @@ -/**************************************************************************//** - * @file core_armv8mbl.h - * @brief CMSIS Armv8-M Baseline Core Peripheral Access Layer Header File - * @version V5.1.0 - * @date 27. March 2020 - ******************************************************************************/ -/* - * Copyright (c) 2009-2020 Arm Limited. All rights reserved. - * - * SPDX-License-Identifier: Apache-2.0 - * - * Licensed under the Apache License, Version 2.0 (the License); you may - * not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an AS IS BASIS, WITHOUT - * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#if defined ( __ICCARM__ ) - #pragma system_include /* treat file as system include file for MISRA check */ -#elif defined (__clang__) - #pragma clang system_header /* treat file as system include file */ -#elif defined ( __GNUC__ ) - #pragma GCC diagnostic ignored "-Wpedantic" /* disable pedantic warning due to unnamed structs/unions */ -#endif - -#ifndef __CORE_ARMV8MBL_H_GENERIC -#define __CORE_ARMV8MBL_H_GENERIC - -#include - -#ifdef __cplusplus - extern "C" { -#endif - -/** - \page CMSIS_MISRA_Exceptions MISRA-C:2004 Compliance Exceptions - CMSIS violates the following MISRA-C:2004 rules: - - \li Required Rule 8.5, object/function definition in header file.
- Function definitions in header files are used to allow 'inlining'. - - \li Required Rule 18.4, declaration of union type or object of union type: '{...}'.
- Unions are used for effective representation of core registers. - - \li Advisory Rule 19.7, Function-like macro defined.
- Function-like macros are used to allow more efficient code. - */ - - -/******************************************************************************* - * CMSIS definitions - ******************************************************************************/ -/** - \ingroup Cortex_ARMv8MBL - @{ - */ - -#include "cmsis_version.h" - -/* CMSIS definitions */ -#define __ARMv8MBL_CMSIS_VERSION_MAIN (__CM_CMSIS_VERSION_MAIN) /*!< \deprecated [31:16] CMSIS HAL main version */ -#define __ARMv8MBL_CMSIS_VERSION_SUB (__CM_CMSIS_VERSION_SUB) /*!< \deprecated [15:0] CMSIS HAL sub version */ -#define __ARMv8MBL_CMSIS_VERSION ((__ARMv8MBL_CMSIS_VERSION_MAIN << 16U) | \ - __ARMv8MBL_CMSIS_VERSION_SUB ) /*!< \deprecated CMSIS HAL version number */ - -#define __CORTEX_M (2U) /*!< Cortex-M Core */ - -/** __FPU_USED indicates whether an FPU is used or not. - This core does not support an FPU at all -*/ -#define __FPU_USED 0U - -#if defined ( __CC_ARM ) - #if defined __TARGET_FPU_VFP - #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" - #endif - -#elif defined (__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050) - #if defined __ARM_FP - #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" - #endif - -#elif defined ( __GNUC__ ) - #if defined (__VFP_FP__) && !defined(__SOFTFP__) - #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" - #endif - -#elif defined ( __ICCARM__ ) - #if defined __ARMVFP__ - #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" - #endif - -#elif defined ( __TI_ARM__ ) - #if defined __TI_VFP_SUPPORT__ - #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" - #endif - -#elif defined ( __TASKING__ ) - #if defined __FPU_VFP__ - #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" - #endif - -#elif defined ( __CSMC__ ) - #if ( __CSMC__ & 0x400U) - #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" - #endif - -#endif - -#include "cmsis_compiler.h" /* CMSIS compiler specific defines */ - - -#ifdef __cplusplus -} -#endif - -#endif /* __CORE_ARMV8MBL_H_GENERIC */ - -#ifndef __CMSIS_GENERIC - -#ifndef __CORE_ARMV8MBL_H_DEPENDANT -#define __CORE_ARMV8MBL_H_DEPENDANT - -#ifdef __cplusplus - extern "C" { -#endif - -/* check device defines and use defaults */ -#if defined __CHECK_DEVICE_DEFINES - #ifndef __ARMv8MBL_REV - #define __ARMv8MBL_REV 0x0000U - #warning "__ARMv8MBL_REV not defined in device header file; using default!" - #endif - - #ifndef __FPU_PRESENT - #define __FPU_PRESENT 0U - #warning "__FPU_PRESENT not defined in device header file; using default!" - #endif - - #ifndef __MPU_PRESENT - #define __MPU_PRESENT 0U - #warning "__MPU_PRESENT not defined in device header file; using default!" - #endif - - #ifndef __SAUREGION_PRESENT - #define __SAUREGION_PRESENT 0U - #warning "__SAUREGION_PRESENT not defined in device header file; using default!" - #endif - - #ifndef __VTOR_PRESENT - #define __VTOR_PRESENT 0U - #warning "__VTOR_PRESENT not defined in device header file; using default!" - #endif - - #ifndef __NVIC_PRIO_BITS - #define __NVIC_PRIO_BITS 2U - #warning "__NVIC_PRIO_BITS not defined in device header file; using default!" - #endif - - #ifndef __Vendor_SysTickConfig - #define __Vendor_SysTickConfig 0U - #warning "__Vendor_SysTickConfig not defined in device header file; using default!" - #endif - - #ifndef __ETM_PRESENT - #define __ETM_PRESENT 0U - #warning "__ETM_PRESENT not defined in device header file; using default!" - #endif - - #ifndef __MTB_PRESENT - #define __MTB_PRESENT 0U - #warning "__MTB_PRESENT not defined in device header file; using default!" - #endif - -#endif - -/* IO definitions (access restrictions to peripheral registers) */ -/** - \defgroup CMSIS_glob_defs CMSIS Global Defines - - IO Type Qualifiers are used - \li to specify the access to peripheral variables. - \li for automatic generation of peripheral register debug information. -*/ -#ifdef __cplusplus - #define __I volatile /*!< Defines 'read only' permissions */ -#else - #define __I volatile const /*!< Defines 'read only' permissions */ -#endif -#define __O volatile /*!< Defines 'write only' permissions */ -#define __IO volatile /*!< Defines 'read / write' permissions */ - -/* following defines should be used for structure members */ -#define __IM volatile const /*! Defines 'read only' structure member permissions */ -#define __OM volatile /*! Defines 'write only' structure member permissions */ -#define __IOM volatile /*! Defines 'read / write' structure member permissions */ - -/*@} end of group ARMv8MBL */ - - - -/******************************************************************************* - * Register Abstraction - Core Register contain: - - Core Register - - Core NVIC Register - - Core SCB Register - - Core SysTick Register - - Core Debug Register - - Core MPU Register - - Core SAU Register - ******************************************************************************/ -/** - \defgroup CMSIS_core_register Defines and Type Definitions - \brief Type definitions and defines for Cortex-M processor based devices. -*/ - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_CORE Status and Control Registers - \brief Core Register type definitions. - @{ - */ - -/** - \brief Union type to access the Application Program Status Register (APSR). - */ -typedef union -{ - struct - { - uint32_t _reserved0:28; /*!< bit: 0..27 Reserved */ - uint32_t V:1; /*!< bit: 28 Overflow condition code flag */ - uint32_t C:1; /*!< bit: 29 Carry condition code flag */ - uint32_t Z:1; /*!< bit: 30 Zero condition code flag */ - uint32_t N:1; /*!< bit: 31 Negative condition code flag */ - } b; /*!< Structure used for bit access */ - uint32_t w; /*!< Type used for word access */ -} APSR_Type; - -/* APSR Register Definitions */ -#define APSR_N_Pos 31U /*!< APSR: N Position */ -#define APSR_N_Msk (1UL << APSR_N_Pos) /*!< APSR: N Mask */ - -#define APSR_Z_Pos 30U /*!< APSR: Z Position */ -#define APSR_Z_Msk (1UL << APSR_Z_Pos) /*!< APSR: Z Mask */ - -#define APSR_C_Pos 29U /*!< APSR: C Position */ -#define APSR_C_Msk (1UL << APSR_C_Pos) /*!< APSR: C Mask */ - -#define APSR_V_Pos 28U /*!< APSR: V Position */ -#define APSR_V_Msk (1UL << APSR_V_Pos) /*!< APSR: V Mask */ - - -/** - \brief Union type to access the Interrupt Program Status Register (IPSR). - */ -typedef union -{ - struct - { - uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */ - uint32_t _reserved0:23; /*!< bit: 9..31 Reserved */ - } b; /*!< Structure used for bit access */ - uint32_t w; /*!< Type used for word access */ -} IPSR_Type; - -/* IPSR Register Definitions */ -#define IPSR_ISR_Pos 0U /*!< IPSR: ISR Position */ -#define IPSR_ISR_Msk (0x1FFUL /*<< IPSR_ISR_Pos*/) /*!< IPSR: ISR Mask */ - - -/** - \brief Union type to access the Special-Purpose Program Status Registers (xPSR). - */ -typedef union -{ - struct - { - uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */ - uint32_t _reserved0:15; /*!< bit: 9..23 Reserved */ - uint32_t T:1; /*!< bit: 24 Thumb bit (read 0) */ - uint32_t _reserved1:3; /*!< bit: 25..27 Reserved */ - uint32_t V:1; /*!< bit: 28 Overflow condition code flag */ - uint32_t C:1; /*!< bit: 29 Carry condition code flag */ - uint32_t Z:1; /*!< bit: 30 Zero condition code flag */ - uint32_t N:1; /*!< bit: 31 Negative condition code flag */ - } b; /*!< Structure used for bit access */ - uint32_t w; /*!< Type used for word access */ -} xPSR_Type; - -/* xPSR Register Definitions */ -#define xPSR_N_Pos 31U /*!< xPSR: N Position */ -#define xPSR_N_Msk (1UL << xPSR_N_Pos) /*!< xPSR: N Mask */ - -#define xPSR_Z_Pos 30U /*!< xPSR: Z Position */ -#define xPSR_Z_Msk (1UL << xPSR_Z_Pos) /*!< xPSR: Z Mask */ - -#define xPSR_C_Pos 29U /*!< xPSR: C Position */ -#define xPSR_C_Msk (1UL << xPSR_C_Pos) /*!< xPSR: C Mask */ - -#define xPSR_V_Pos 28U /*!< xPSR: V Position */ -#define xPSR_V_Msk (1UL << xPSR_V_Pos) /*!< xPSR: V Mask */ - -#define xPSR_T_Pos 24U /*!< xPSR: T Position */ -#define xPSR_T_Msk (1UL << xPSR_T_Pos) /*!< xPSR: T Mask */ - -#define xPSR_ISR_Pos 0U /*!< xPSR: ISR Position */ -#define xPSR_ISR_Msk (0x1FFUL /*<< xPSR_ISR_Pos*/) /*!< xPSR: ISR Mask */ - - -/** - \brief Union type to access the Control Registers (CONTROL). - */ -typedef union -{ - struct - { - uint32_t nPRIV:1; /*!< bit: 0 Execution privilege in Thread mode */ - uint32_t SPSEL:1; /*!< bit: 1 Stack-pointer select */ - uint32_t _reserved1:30; /*!< bit: 2..31 Reserved */ - } b; /*!< Structure used for bit access */ - uint32_t w; /*!< Type used for word access */ -} CONTROL_Type; - -/* CONTROL Register Definitions */ -#define CONTROL_SPSEL_Pos 1U /*!< CONTROL: SPSEL Position */ -#define CONTROL_SPSEL_Msk (1UL << CONTROL_SPSEL_Pos) /*!< CONTROL: SPSEL Mask */ - -#define CONTROL_nPRIV_Pos 0U /*!< CONTROL: nPRIV Position */ -#define CONTROL_nPRIV_Msk (1UL /*<< CONTROL_nPRIV_Pos*/) /*!< CONTROL: nPRIV Mask */ - -/*@} end of group CMSIS_CORE */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_NVIC Nested Vectored Interrupt Controller (NVIC) - \brief Type definitions for the NVIC Registers - @{ - */ - -/** - \brief Structure type to access the Nested Vectored Interrupt Controller (NVIC). - */ -typedef struct -{ - __IOM uint32_t ISER[16U]; /*!< Offset: 0x000 (R/W) Interrupt Set Enable Register */ - uint32_t RESERVED0[16U]; - __IOM uint32_t ICER[16U]; /*!< Offset: 0x080 (R/W) Interrupt Clear Enable Register */ - uint32_t RSERVED1[16U]; - __IOM uint32_t ISPR[16U]; /*!< Offset: 0x100 (R/W) Interrupt Set Pending Register */ - uint32_t RESERVED2[16U]; - __IOM uint32_t ICPR[16U]; /*!< Offset: 0x180 (R/W) Interrupt Clear Pending Register */ - uint32_t RESERVED3[16U]; - __IOM uint32_t IABR[16U]; /*!< Offset: 0x200 (R/W) Interrupt Active bit Register */ - uint32_t RESERVED4[16U]; - __IOM uint32_t ITNS[16U]; /*!< Offset: 0x280 (R/W) Interrupt Non-Secure State Register */ - uint32_t RESERVED5[16U]; - __IOM uint32_t IPR[124U]; /*!< Offset: 0x300 (R/W) Interrupt Priority Register */ -} NVIC_Type; - -/*@} end of group CMSIS_NVIC */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_SCB System Control Block (SCB) - \brief Type definitions for the System Control Block Registers - @{ - */ - -/** - \brief Structure type to access the System Control Block (SCB). - */ -typedef struct -{ - __IM uint32_t CPUID; /*!< Offset: 0x000 (R/ ) CPUID Base Register */ - __IOM uint32_t ICSR; /*!< Offset: 0x004 (R/W) Interrupt Control and State Register */ -#if defined (__VTOR_PRESENT) && (__VTOR_PRESENT == 1U) - __IOM uint32_t VTOR; /*!< Offset: 0x008 (R/W) Vector Table Offset Register */ -#else - uint32_t RESERVED0; -#endif - __IOM uint32_t AIRCR; /*!< Offset: 0x00C (R/W) Application Interrupt and Reset Control Register */ - __IOM uint32_t SCR; /*!< Offset: 0x010 (R/W) System Control Register */ - __IOM uint32_t CCR; /*!< Offset: 0x014 (R/W) Configuration Control Register */ - uint32_t RESERVED1; - __IOM uint32_t SHPR[2U]; /*!< Offset: 0x01C (R/W) System Handlers Priority Registers. [0] is RESERVED */ - __IOM uint32_t SHCSR; /*!< Offset: 0x024 (R/W) System Handler Control and State Register */ -} SCB_Type; - -/* SCB CPUID Register Definitions */ -#define SCB_CPUID_IMPLEMENTER_Pos 24U /*!< SCB CPUID: IMPLEMENTER Position */ -#define SCB_CPUID_IMPLEMENTER_Msk (0xFFUL << SCB_CPUID_IMPLEMENTER_Pos) /*!< SCB CPUID: IMPLEMENTER Mask */ - -#define SCB_CPUID_VARIANT_Pos 20U /*!< SCB CPUID: VARIANT Position */ -#define SCB_CPUID_VARIANT_Msk (0xFUL << SCB_CPUID_VARIANT_Pos) /*!< SCB CPUID: VARIANT Mask */ - -#define SCB_CPUID_ARCHITECTURE_Pos 16U /*!< SCB CPUID: ARCHITECTURE Position */ -#define SCB_CPUID_ARCHITECTURE_Msk (0xFUL << SCB_CPUID_ARCHITECTURE_Pos) /*!< SCB CPUID: ARCHITECTURE Mask */ - -#define SCB_CPUID_PARTNO_Pos 4U /*!< SCB CPUID: PARTNO Position */ -#define SCB_CPUID_PARTNO_Msk (0xFFFUL << SCB_CPUID_PARTNO_Pos) /*!< SCB CPUID: PARTNO Mask */ - -#define SCB_CPUID_REVISION_Pos 0U /*!< SCB CPUID: REVISION Position */ -#define SCB_CPUID_REVISION_Msk (0xFUL /*<< SCB_CPUID_REVISION_Pos*/) /*!< SCB CPUID: REVISION Mask */ - -/* SCB Interrupt Control State Register Definitions */ -#define SCB_ICSR_PENDNMISET_Pos 31U /*!< SCB ICSR: PENDNMISET Position */ -#define SCB_ICSR_PENDNMISET_Msk (1UL << SCB_ICSR_PENDNMISET_Pos) /*!< SCB ICSR: PENDNMISET Mask */ - -#define SCB_ICSR_NMIPENDSET_Pos SCB_ICSR_PENDNMISET_Pos /*!< SCB ICSR: NMIPENDSET Position, backward compatibility */ -#define SCB_ICSR_NMIPENDSET_Msk SCB_ICSR_PENDNMISET_Msk /*!< SCB ICSR: NMIPENDSET Mask, backward compatibility */ - -#define SCB_ICSR_PENDNMICLR_Pos 30U /*!< SCB ICSR: PENDNMICLR Position */ -#define SCB_ICSR_PENDNMICLR_Msk (1UL << SCB_ICSR_PENDNMICLR_Pos) /*!< SCB ICSR: PENDNMICLR Mask */ - -#define SCB_ICSR_PENDSVSET_Pos 28U /*!< SCB ICSR: PENDSVSET Position */ -#define SCB_ICSR_PENDSVSET_Msk (1UL << SCB_ICSR_PENDSVSET_Pos) /*!< SCB ICSR: PENDSVSET Mask */ - -#define SCB_ICSR_PENDSVCLR_Pos 27U /*!< SCB ICSR: PENDSVCLR Position */ -#define SCB_ICSR_PENDSVCLR_Msk (1UL << SCB_ICSR_PENDSVCLR_Pos) /*!< SCB ICSR: PENDSVCLR Mask */ - -#define SCB_ICSR_PENDSTSET_Pos 26U /*!< SCB ICSR: PENDSTSET Position */ -#define SCB_ICSR_PENDSTSET_Msk (1UL << SCB_ICSR_PENDSTSET_Pos) /*!< SCB ICSR: PENDSTSET Mask */ - -#define SCB_ICSR_PENDSTCLR_Pos 25U /*!< SCB ICSR: PENDSTCLR Position */ -#define SCB_ICSR_PENDSTCLR_Msk (1UL << SCB_ICSR_PENDSTCLR_Pos) /*!< SCB ICSR: PENDSTCLR Mask */ - -#define SCB_ICSR_STTNS_Pos 24U /*!< SCB ICSR: STTNS Position (Security Extension) */ -#define SCB_ICSR_STTNS_Msk (1UL << SCB_ICSR_STTNS_Pos) /*!< SCB ICSR: STTNS Mask (Security Extension) */ - -#define SCB_ICSR_ISRPREEMPT_Pos 23U /*!< SCB ICSR: ISRPREEMPT Position */ -#define SCB_ICSR_ISRPREEMPT_Msk (1UL << SCB_ICSR_ISRPREEMPT_Pos) /*!< SCB ICSR: ISRPREEMPT Mask */ - -#define SCB_ICSR_ISRPENDING_Pos 22U /*!< SCB ICSR: ISRPENDING Position */ -#define SCB_ICSR_ISRPENDING_Msk (1UL << SCB_ICSR_ISRPENDING_Pos) /*!< SCB ICSR: ISRPENDING Mask */ - -#define SCB_ICSR_VECTPENDING_Pos 12U /*!< SCB ICSR: VECTPENDING Position */ -#define SCB_ICSR_VECTPENDING_Msk (0x1FFUL << SCB_ICSR_VECTPENDING_Pos) /*!< SCB ICSR: VECTPENDING Mask */ - -#define SCB_ICSR_RETTOBASE_Pos 11U /*!< SCB ICSR: RETTOBASE Position */ -#define SCB_ICSR_RETTOBASE_Msk (1UL << SCB_ICSR_RETTOBASE_Pos) /*!< SCB ICSR: RETTOBASE Mask */ - -#define SCB_ICSR_VECTACTIVE_Pos 0U /*!< SCB ICSR: VECTACTIVE Position */ -#define SCB_ICSR_VECTACTIVE_Msk (0x1FFUL /*<< SCB_ICSR_VECTACTIVE_Pos*/) /*!< SCB ICSR: VECTACTIVE Mask */ - -#if defined (__VTOR_PRESENT) && (__VTOR_PRESENT == 1U) -/* SCB Vector Table Offset Register Definitions */ -#define SCB_VTOR_TBLOFF_Pos 7U /*!< SCB VTOR: TBLOFF Position */ -#define SCB_VTOR_TBLOFF_Msk (0x1FFFFFFUL << SCB_VTOR_TBLOFF_Pos) /*!< SCB VTOR: TBLOFF Mask */ -#endif - -/* SCB Application Interrupt and Reset Control Register Definitions */ -#define SCB_AIRCR_VECTKEY_Pos 16U /*!< SCB AIRCR: VECTKEY Position */ -#define SCB_AIRCR_VECTKEY_Msk (0xFFFFUL << SCB_AIRCR_VECTKEY_Pos) /*!< SCB AIRCR: VECTKEY Mask */ - -#define SCB_AIRCR_VECTKEYSTAT_Pos 16U /*!< SCB AIRCR: VECTKEYSTAT Position */ -#define SCB_AIRCR_VECTKEYSTAT_Msk (0xFFFFUL << SCB_AIRCR_VECTKEYSTAT_Pos) /*!< SCB AIRCR: VECTKEYSTAT Mask */ - -#define SCB_AIRCR_ENDIANESS_Pos 15U /*!< SCB AIRCR: ENDIANESS Position */ -#define SCB_AIRCR_ENDIANESS_Msk (1UL << SCB_AIRCR_ENDIANESS_Pos) /*!< SCB AIRCR: ENDIANESS Mask */ - -#define SCB_AIRCR_PRIS_Pos 14U /*!< SCB AIRCR: PRIS Position */ -#define SCB_AIRCR_PRIS_Msk (1UL << SCB_AIRCR_PRIS_Pos) /*!< SCB AIRCR: PRIS Mask */ - -#define SCB_AIRCR_BFHFNMINS_Pos 13U /*!< SCB AIRCR: BFHFNMINS Position */ -#define SCB_AIRCR_BFHFNMINS_Msk (1UL << SCB_AIRCR_BFHFNMINS_Pos) /*!< SCB AIRCR: BFHFNMINS Mask */ - -#define SCB_AIRCR_SYSRESETREQS_Pos 3U /*!< SCB AIRCR: SYSRESETREQS Position */ -#define SCB_AIRCR_SYSRESETREQS_Msk (1UL << SCB_AIRCR_SYSRESETREQS_Pos) /*!< SCB AIRCR: SYSRESETREQS Mask */ - -#define SCB_AIRCR_SYSRESETREQ_Pos 2U /*!< SCB AIRCR: SYSRESETREQ Position */ -#define SCB_AIRCR_SYSRESETREQ_Msk (1UL << SCB_AIRCR_SYSRESETREQ_Pos) /*!< SCB AIRCR: SYSRESETREQ Mask */ - -#define SCB_AIRCR_VECTCLRACTIVE_Pos 1U /*!< SCB AIRCR: VECTCLRACTIVE Position */ -#define SCB_AIRCR_VECTCLRACTIVE_Msk (1UL << SCB_AIRCR_VECTCLRACTIVE_Pos) /*!< SCB AIRCR: VECTCLRACTIVE Mask */ - -/* SCB System Control Register Definitions */ -#define SCB_SCR_SEVONPEND_Pos 4U /*!< SCB SCR: SEVONPEND Position */ -#define SCB_SCR_SEVONPEND_Msk (1UL << SCB_SCR_SEVONPEND_Pos) /*!< SCB SCR: SEVONPEND Mask */ - -#define SCB_SCR_SLEEPDEEPS_Pos 3U /*!< SCB SCR: SLEEPDEEPS Position */ -#define SCB_SCR_SLEEPDEEPS_Msk (1UL << SCB_SCR_SLEEPDEEPS_Pos) /*!< SCB SCR: SLEEPDEEPS Mask */ - -#define SCB_SCR_SLEEPDEEP_Pos 2U /*!< SCB SCR: SLEEPDEEP Position */ -#define SCB_SCR_SLEEPDEEP_Msk (1UL << SCB_SCR_SLEEPDEEP_Pos) /*!< SCB SCR: SLEEPDEEP Mask */ - -#define SCB_SCR_SLEEPONEXIT_Pos 1U /*!< SCB SCR: SLEEPONEXIT Position */ -#define SCB_SCR_SLEEPONEXIT_Msk (1UL << SCB_SCR_SLEEPONEXIT_Pos) /*!< SCB SCR: SLEEPONEXIT Mask */ - -/* SCB Configuration Control Register Definitions */ -#define SCB_CCR_BP_Pos 18U /*!< SCB CCR: BP Position */ -#define SCB_CCR_BP_Msk (1UL << SCB_CCR_BP_Pos) /*!< SCB CCR: BP Mask */ - -#define SCB_CCR_IC_Pos 17U /*!< SCB CCR: IC Position */ -#define SCB_CCR_IC_Msk (1UL << SCB_CCR_IC_Pos) /*!< SCB CCR: IC Mask */ - -#define SCB_CCR_DC_Pos 16U /*!< SCB CCR: DC Position */ -#define SCB_CCR_DC_Msk (1UL << SCB_CCR_DC_Pos) /*!< SCB CCR: DC Mask */ - -#define SCB_CCR_STKOFHFNMIGN_Pos 10U /*!< SCB CCR: STKOFHFNMIGN Position */ -#define SCB_CCR_STKOFHFNMIGN_Msk (1UL << SCB_CCR_STKOFHFNMIGN_Pos) /*!< SCB CCR: STKOFHFNMIGN Mask */ - -#define SCB_CCR_BFHFNMIGN_Pos 8U /*!< SCB CCR: BFHFNMIGN Position */ -#define SCB_CCR_BFHFNMIGN_Msk (1UL << SCB_CCR_BFHFNMIGN_Pos) /*!< SCB CCR: BFHFNMIGN Mask */ - -#define SCB_CCR_DIV_0_TRP_Pos 4U /*!< SCB CCR: DIV_0_TRP Position */ -#define SCB_CCR_DIV_0_TRP_Msk (1UL << SCB_CCR_DIV_0_TRP_Pos) /*!< SCB CCR: DIV_0_TRP Mask */ - -#define SCB_CCR_UNALIGN_TRP_Pos 3U /*!< SCB CCR: UNALIGN_TRP Position */ -#define SCB_CCR_UNALIGN_TRP_Msk (1UL << SCB_CCR_UNALIGN_TRP_Pos) /*!< SCB CCR: UNALIGN_TRP Mask */ - -#define SCB_CCR_USERSETMPEND_Pos 1U /*!< SCB CCR: USERSETMPEND Position */ -#define SCB_CCR_USERSETMPEND_Msk (1UL << SCB_CCR_USERSETMPEND_Pos) /*!< SCB CCR: USERSETMPEND Mask */ - -/* SCB System Handler Control and State Register Definitions */ -#define SCB_SHCSR_HARDFAULTPENDED_Pos 21U /*!< SCB SHCSR: HARDFAULTPENDED Position */ -#define SCB_SHCSR_HARDFAULTPENDED_Msk (1UL << SCB_SHCSR_HARDFAULTPENDED_Pos) /*!< SCB SHCSR: HARDFAULTPENDED Mask */ - -#define SCB_SHCSR_SVCALLPENDED_Pos 15U /*!< SCB SHCSR: SVCALLPENDED Position */ -#define SCB_SHCSR_SVCALLPENDED_Msk (1UL << SCB_SHCSR_SVCALLPENDED_Pos) /*!< SCB SHCSR: SVCALLPENDED Mask */ - -#define SCB_SHCSR_SYSTICKACT_Pos 11U /*!< SCB SHCSR: SYSTICKACT Position */ -#define SCB_SHCSR_SYSTICKACT_Msk (1UL << SCB_SHCSR_SYSTICKACT_Pos) /*!< SCB SHCSR: SYSTICKACT Mask */ - -#define SCB_SHCSR_PENDSVACT_Pos 10U /*!< SCB SHCSR: PENDSVACT Position */ -#define SCB_SHCSR_PENDSVACT_Msk (1UL << SCB_SHCSR_PENDSVACT_Pos) /*!< SCB SHCSR: PENDSVACT Mask */ - -#define SCB_SHCSR_SVCALLACT_Pos 7U /*!< SCB SHCSR: SVCALLACT Position */ -#define SCB_SHCSR_SVCALLACT_Msk (1UL << SCB_SHCSR_SVCALLACT_Pos) /*!< SCB SHCSR: SVCALLACT Mask */ - -#define SCB_SHCSR_NMIACT_Pos 5U /*!< SCB SHCSR: NMIACT Position */ -#define SCB_SHCSR_NMIACT_Msk (1UL << SCB_SHCSR_NMIACT_Pos) /*!< SCB SHCSR: NMIACT Mask */ - -#define SCB_SHCSR_HARDFAULTACT_Pos 2U /*!< SCB SHCSR: HARDFAULTACT Position */ -#define SCB_SHCSR_HARDFAULTACT_Msk (1UL << SCB_SHCSR_HARDFAULTACT_Pos) /*!< SCB SHCSR: HARDFAULTACT Mask */ - -/*@} end of group CMSIS_SCB */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_SysTick System Tick Timer (SysTick) - \brief Type definitions for the System Timer Registers. - @{ - */ - -/** - \brief Structure type to access the System Timer (SysTick). - */ -typedef struct -{ - __IOM uint32_t CTRL; /*!< Offset: 0x000 (R/W) SysTick Control and Status Register */ - __IOM uint32_t LOAD; /*!< Offset: 0x004 (R/W) SysTick Reload Value Register */ - __IOM uint32_t VAL; /*!< Offset: 0x008 (R/W) SysTick Current Value Register */ - __IM uint32_t CALIB; /*!< Offset: 0x00C (R/ ) SysTick Calibration Register */ -} SysTick_Type; - -/* SysTick Control / Status Register Definitions */ -#define SysTick_CTRL_COUNTFLAG_Pos 16U /*!< SysTick CTRL: COUNTFLAG Position */ -#define SysTick_CTRL_COUNTFLAG_Msk (1UL << SysTick_CTRL_COUNTFLAG_Pos) /*!< SysTick CTRL: COUNTFLAG Mask */ - -#define SysTick_CTRL_CLKSOURCE_Pos 2U /*!< SysTick CTRL: CLKSOURCE Position */ -#define SysTick_CTRL_CLKSOURCE_Msk (1UL << SysTick_CTRL_CLKSOURCE_Pos) /*!< SysTick CTRL: CLKSOURCE Mask */ - -#define SysTick_CTRL_TICKINT_Pos 1U /*!< SysTick CTRL: TICKINT Position */ -#define SysTick_CTRL_TICKINT_Msk (1UL << SysTick_CTRL_TICKINT_Pos) /*!< SysTick CTRL: TICKINT Mask */ - -#define SysTick_CTRL_ENABLE_Pos 0U /*!< SysTick CTRL: ENABLE Position */ -#define SysTick_CTRL_ENABLE_Msk (1UL /*<< SysTick_CTRL_ENABLE_Pos*/) /*!< SysTick CTRL: ENABLE Mask */ - -/* SysTick Reload Register Definitions */ -#define SysTick_LOAD_RELOAD_Pos 0U /*!< SysTick LOAD: RELOAD Position */ -#define SysTick_LOAD_RELOAD_Msk (0xFFFFFFUL /*<< SysTick_LOAD_RELOAD_Pos*/) /*!< SysTick LOAD: RELOAD Mask */ - -/* SysTick Current Register Definitions */ -#define SysTick_VAL_CURRENT_Pos 0U /*!< SysTick VAL: CURRENT Position */ -#define SysTick_VAL_CURRENT_Msk (0xFFFFFFUL /*<< SysTick_VAL_CURRENT_Pos*/) /*!< SysTick VAL: CURRENT Mask */ - -/* SysTick Calibration Register Definitions */ -#define SysTick_CALIB_NOREF_Pos 31U /*!< SysTick CALIB: NOREF Position */ -#define SysTick_CALIB_NOREF_Msk (1UL << SysTick_CALIB_NOREF_Pos) /*!< SysTick CALIB: NOREF Mask */ - -#define SysTick_CALIB_SKEW_Pos 30U /*!< SysTick CALIB: SKEW Position */ -#define SysTick_CALIB_SKEW_Msk (1UL << SysTick_CALIB_SKEW_Pos) /*!< SysTick CALIB: SKEW Mask */ - -#define SysTick_CALIB_TENMS_Pos 0U /*!< SysTick CALIB: TENMS Position */ -#define SysTick_CALIB_TENMS_Msk (0xFFFFFFUL /*<< SysTick_CALIB_TENMS_Pos*/) /*!< SysTick CALIB: TENMS Mask */ - -/*@} end of group CMSIS_SysTick */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_DWT Data Watchpoint and Trace (DWT) - \brief Type definitions for the Data Watchpoint and Trace (DWT) - @{ - */ - -/** - \brief Structure type to access the Data Watchpoint and Trace Register (DWT). - */ -typedef struct -{ - __IOM uint32_t CTRL; /*!< Offset: 0x000 (R/W) Control Register */ - uint32_t RESERVED0[6U]; - __IM uint32_t PCSR; /*!< Offset: 0x01C (R/ ) Program Counter Sample Register */ - __IOM uint32_t COMP0; /*!< Offset: 0x020 (R/W) Comparator Register 0 */ - uint32_t RESERVED1[1U]; - __IOM uint32_t FUNCTION0; /*!< Offset: 0x028 (R/W) Function Register 0 */ - uint32_t RESERVED2[1U]; - __IOM uint32_t COMP1; /*!< Offset: 0x030 (R/W) Comparator Register 1 */ - uint32_t RESERVED3[1U]; - __IOM uint32_t FUNCTION1; /*!< Offset: 0x038 (R/W) Function Register 1 */ - uint32_t RESERVED4[1U]; - __IOM uint32_t COMP2; /*!< Offset: 0x040 (R/W) Comparator Register 2 */ - uint32_t RESERVED5[1U]; - __IOM uint32_t FUNCTION2; /*!< Offset: 0x048 (R/W) Function Register 2 */ - uint32_t RESERVED6[1U]; - __IOM uint32_t COMP3; /*!< Offset: 0x050 (R/W) Comparator Register 3 */ - uint32_t RESERVED7[1U]; - __IOM uint32_t FUNCTION3; /*!< Offset: 0x058 (R/W) Function Register 3 */ - uint32_t RESERVED8[1U]; - __IOM uint32_t COMP4; /*!< Offset: 0x060 (R/W) Comparator Register 4 */ - uint32_t RESERVED9[1U]; - __IOM uint32_t FUNCTION4; /*!< Offset: 0x068 (R/W) Function Register 4 */ - uint32_t RESERVED10[1U]; - __IOM uint32_t COMP5; /*!< Offset: 0x070 (R/W) Comparator Register 5 */ - uint32_t RESERVED11[1U]; - __IOM uint32_t FUNCTION5; /*!< Offset: 0x078 (R/W) Function Register 5 */ - uint32_t RESERVED12[1U]; - __IOM uint32_t COMP6; /*!< Offset: 0x080 (R/W) Comparator Register 6 */ - uint32_t RESERVED13[1U]; - __IOM uint32_t FUNCTION6; /*!< Offset: 0x088 (R/W) Function Register 6 */ - uint32_t RESERVED14[1U]; - __IOM uint32_t COMP7; /*!< Offset: 0x090 (R/W) Comparator Register 7 */ - uint32_t RESERVED15[1U]; - __IOM uint32_t FUNCTION7; /*!< Offset: 0x098 (R/W) Function Register 7 */ - uint32_t RESERVED16[1U]; - __IOM uint32_t COMP8; /*!< Offset: 0x0A0 (R/W) Comparator Register 8 */ - uint32_t RESERVED17[1U]; - __IOM uint32_t FUNCTION8; /*!< Offset: 0x0A8 (R/W) Function Register 8 */ - uint32_t RESERVED18[1U]; - __IOM uint32_t COMP9; /*!< Offset: 0x0B0 (R/W) Comparator Register 9 */ - uint32_t RESERVED19[1U]; - __IOM uint32_t FUNCTION9; /*!< Offset: 0x0B8 (R/W) Function Register 9 */ - uint32_t RESERVED20[1U]; - __IOM uint32_t COMP10; /*!< Offset: 0x0C0 (R/W) Comparator Register 10 */ - uint32_t RESERVED21[1U]; - __IOM uint32_t FUNCTION10; /*!< Offset: 0x0C8 (R/W) Function Register 10 */ - uint32_t RESERVED22[1U]; - __IOM uint32_t COMP11; /*!< Offset: 0x0D0 (R/W) Comparator Register 11 */ - uint32_t RESERVED23[1U]; - __IOM uint32_t FUNCTION11; /*!< Offset: 0x0D8 (R/W) Function Register 11 */ - uint32_t RESERVED24[1U]; - __IOM uint32_t COMP12; /*!< Offset: 0x0E0 (R/W) Comparator Register 12 */ - uint32_t RESERVED25[1U]; - __IOM uint32_t FUNCTION12; /*!< Offset: 0x0E8 (R/W) Function Register 12 */ - uint32_t RESERVED26[1U]; - __IOM uint32_t COMP13; /*!< Offset: 0x0F0 (R/W) Comparator Register 13 */ - uint32_t RESERVED27[1U]; - __IOM uint32_t FUNCTION13; /*!< Offset: 0x0F8 (R/W) Function Register 13 */ - uint32_t RESERVED28[1U]; - __IOM uint32_t COMP14; /*!< Offset: 0x100 (R/W) Comparator Register 14 */ - uint32_t RESERVED29[1U]; - __IOM uint32_t FUNCTION14; /*!< Offset: 0x108 (R/W) Function Register 14 */ - uint32_t RESERVED30[1U]; - __IOM uint32_t COMP15; /*!< Offset: 0x110 (R/W) Comparator Register 15 */ - uint32_t RESERVED31[1U]; - __IOM uint32_t FUNCTION15; /*!< Offset: 0x118 (R/W) Function Register 15 */ -} DWT_Type; - -/* DWT Control Register Definitions */ -#define DWT_CTRL_NUMCOMP_Pos 28U /*!< DWT CTRL: NUMCOMP Position */ -#define DWT_CTRL_NUMCOMP_Msk (0xFUL << DWT_CTRL_NUMCOMP_Pos) /*!< DWT CTRL: NUMCOMP Mask */ - -#define DWT_CTRL_NOTRCPKT_Pos 27U /*!< DWT CTRL: NOTRCPKT Position */ -#define DWT_CTRL_NOTRCPKT_Msk (0x1UL << DWT_CTRL_NOTRCPKT_Pos) /*!< DWT CTRL: NOTRCPKT Mask */ - -#define DWT_CTRL_NOEXTTRIG_Pos 26U /*!< DWT CTRL: NOEXTTRIG Position */ -#define DWT_CTRL_NOEXTTRIG_Msk (0x1UL << DWT_CTRL_NOEXTTRIG_Pos) /*!< DWT CTRL: NOEXTTRIG Mask */ - -#define DWT_CTRL_NOCYCCNT_Pos 25U /*!< DWT CTRL: NOCYCCNT Position */ -#define DWT_CTRL_NOCYCCNT_Msk (0x1UL << DWT_CTRL_NOCYCCNT_Pos) /*!< DWT CTRL: NOCYCCNT Mask */ - -#define DWT_CTRL_NOPRFCNT_Pos 24U /*!< DWT CTRL: NOPRFCNT Position */ -#define DWT_CTRL_NOPRFCNT_Msk (0x1UL << DWT_CTRL_NOPRFCNT_Pos) /*!< DWT CTRL: NOPRFCNT Mask */ - -/* DWT Comparator Function Register Definitions */ -#define DWT_FUNCTION_ID_Pos 27U /*!< DWT FUNCTION: ID Position */ -#define DWT_FUNCTION_ID_Msk (0x1FUL << DWT_FUNCTION_ID_Pos) /*!< DWT FUNCTION: ID Mask */ - -#define DWT_FUNCTION_MATCHED_Pos 24U /*!< DWT FUNCTION: MATCHED Position */ -#define DWT_FUNCTION_MATCHED_Msk (0x1UL << DWT_FUNCTION_MATCHED_Pos) /*!< DWT FUNCTION: MATCHED Mask */ - -#define DWT_FUNCTION_DATAVSIZE_Pos 10U /*!< DWT FUNCTION: DATAVSIZE Position */ -#define DWT_FUNCTION_DATAVSIZE_Msk (0x3UL << DWT_FUNCTION_DATAVSIZE_Pos) /*!< DWT FUNCTION: DATAVSIZE Mask */ - -#define DWT_FUNCTION_ACTION_Pos 4U /*!< DWT FUNCTION: ACTION Position */ -#define DWT_FUNCTION_ACTION_Msk (0x3UL << DWT_FUNCTION_ACTION_Pos) /*!< DWT FUNCTION: ACTION Mask */ - -#define DWT_FUNCTION_MATCH_Pos 0U /*!< DWT FUNCTION: MATCH Position */ -#define DWT_FUNCTION_MATCH_Msk (0xFUL /*<< DWT_FUNCTION_MATCH_Pos*/) /*!< DWT FUNCTION: MATCH Mask */ - -/*@}*/ /* end of group CMSIS_DWT */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_TPI Trace Port Interface (TPI) - \brief Type definitions for the Trace Port Interface (TPI) - @{ - */ - -/** - \brief Structure type to access the Trace Port Interface Register (TPI). - */ -typedef struct -{ - __IM uint32_t SSPSR; /*!< Offset: 0x000 (R/ ) Supported Parallel Port Sizes Register */ - __IOM uint32_t CSPSR; /*!< Offset: 0x004 (R/W) Current Parallel Port Sizes Register */ - uint32_t RESERVED0[2U]; - __IOM uint32_t ACPR; /*!< Offset: 0x010 (R/W) Asynchronous Clock Prescaler Register */ - uint32_t RESERVED1[55U]; - __IOM uint32_t SPPR; /*!< Offset: 0x0F0 (R/W) Selected Pin Protocol Register */ - uint32_t RESERVED2[131U]; - __IM uint32_t FFSR; /*!< Offset: 0x300 (R/ ) Formatter and Flush Status Register */ - __IOM uint32_t FFCR; /*!< Offset: 0x304 (R/W) Formatter and Flush Control Register */ - __IOM uint32_t PSCR; /*!< Offset: 0x308 (R/W) Periodic Synchronization Control Register */ - uint32_t RESERVED3[809U]; - __OM uint32_t LAR; /*!< Offset: 0xFB0 ( /W) Software Lock Access Register */ - __IM uint32_t LSR; /*!< Offset: 0xFB4 (R/ ) Software Lock Status Register */ - uint32_t RESERVED4[4U]; - __IM uint32_t TYPE; /*!< Offset: 0xFC8 (R/ ) Device Identifier Register */ - __IM uint32_t DEVTYPE; /*!< Offset: 0xFCC (R/ ) Device Type Register */ -} TPI_Type; - -/* TPI Asynchronous Clock Prescaler Register Definitions */ -#define TPI_ACPR_SWOSCALER_Pos 0U /*!< TPI ACPR: SWOSCALER Position */ -#define TPI_ACPR_SWOSCALER_Msk (0xFFFFUL /*<< TPI_ACPR_SWOSCALER_Pos*/) /*!< TPI ACPR: SWOSCALER Mask */ - -/* TPI Selected Pin Protocol Register Definitions */ -#define TPI_SPPR_TXMODE_Pos 0U /*!< TPI SPPR: TXMODE Position */ -#define TPI_SPPR_TXMODE_Msk (0x3UL /*<< TPI_SPPR_TXMODE_Pos*/) /*!< TPI SPPR: TXMODE Mask */ - -/* TPI Formatter and Flush Status Register Definitions */ -#define TPI_FFSR_FtNonStop_Pos 3U /*!< TPI FFSR: FtNonStop Position */ -#define TPI_FFSR_FtNonStop_Msk (0x1UL << TPI_FFSR_FtNonStop_Pos) /*!< TPI FFSR: FtNonStop Mask */ - -#define TPI_FFSR_TCPresent_Pos 2U /*!< TPI FFSR: TCPresent Position */ -#define TPI_FFSR_TCPresent_Msk (0x1UL << TPI_FFSR_TCPresent_Pos) /*!< TPI FFSR: TCPresent Mask */ - -#define TPI_FFSR_FtStopped_Pos 1U /*!< TPI FFSR: FtStopped Position */ -#define TPI_FFSR_FtStopped_Msk (0x1UL << TPI_FFSR_FtStopped_Pos) /*!< TPI FFSR: FtStopped Mask */ - -#define TPI_FFSR_FlInProg_Pos 0U /*!< TPI FFSR: FlInProg Position */ -#define TPI_FFSR_FlInProg_Msk (0x1UL /*<< TPI_FFSR_FlInProg_Pos*/) /*!< TPI FFSR: FlInProg Mask */ - -/* TPI Formatter and Flush Control Register Definitions */ -#define TPI_FFCR_TrigIn_Pos 8U /*!< TPI FFCR: TrigIn Position */ -#define TPI_FFCR_TrigIn_Msk (0x1UL << TPI_FFCR_TrigIn_Pos) /*!< TPI FFCR: TrigIn Mask */ - -#define TPI_FFCR_FOnMan_Pos 6U /*!< TPI FFCR: FOnMan Position */ -#define TPI_FFCR_FOnMan_Msk (0x1UL << TPI_FFCR_FOnMan_Pos) /*!< TPI FFCR: FOnMan Mask */ - -#define TPI_FFCR_EnFCont_Pos 1U /*!< TPI FFCR: EnFCont Position */ -#define TPI_FFCR_EnFCont_Msk (0x1UL << TPI_FFCR_EnFCont_Pos) /*!< TPI FFCR: EnFCont Mask */ - -/* TPI Periodic Synchronization Control Register Definitions */ -#define TPI_PSCR_PSCount_Pos 0U /*!< TPI PSCR: PSCount Position */ -#define TPI_PSCR_PSCount_Msk (0x1FUL /*<< TPI_PSCR_PSCount_Pos*/) /*!< TPI PSCR: TPSCount Mask */ - -/* TPI Software Lock Status Register Definitions */ -#define TPI_LSR_nTT_Pos 1U /*!< TPI LSR: Not thirty-two bit. Position */ -#define TPI_LSR_nTT_Msk (0x1UL << TPI_LSR_nTT_Pos) /*!< TPI LSR: Not thirty-two bit. Mask */ - -#define TPI_LSR_SLK_Pos 1U /*!< TPI LSR: Software Lock status Position */ -#define TPI_LSR_SLK_Msk (0x1UL << TPI_LSR_SLK_Pos) /*!< TPI LSR: Software Lock status Mask */ - -#define TPI_LSR_SLI_Pos 0U /*!< TPI LSR: Software Lock implemented Position */ -#define TPI_LSR_SLI_Msk (0x1UL /*<< TPI_LSR_SLI_Pos*/) /*!< TPI LSR: Software Lock implemented Mask */ - -/* TPI DEVID Register Definitions */ -#define TPI_DEVID_NRZVALID_Pos 11U /*!< TPI DEVID: NRZVALID Position */ -#define TPI_DEVID_NRZVALID_Msk (0x1UL << TPI_DEVID_NRZVALID_Pos) /*!< TPI DEVID: NRZVALID Mask */ - -#define TPI_DEVID_MANCVALID_Pos 10U /*!< TPI DEVID: MANCVALID Position */ -#define TPI_DEVID_MANCVALID_Msk (0x1UL << TPI_DEVID_MANCVALID_Pos) /*!< TPI DEVID: MANCVALID Mask */ - -#define TPI_DEVID_PTINVALID_Pos 9U /*!< TPI DEVID: PTINVALID Position */ -#define TPI_DEVID_PTINVALID_Msk (0x1UL << TPI_DEVID_PTINVALID_Pos) /*!< TPI DEVID: PTINVALID Mask */ - -#define TPI_DEVID_FIFOSZ_Pos 6U /*!< TPI DEVID: FIFO depth Position */ -#define TPI_DEVID_FIFOSZ_Msk (0x7UL << TPI_DEVID_FIFOSZ_Pos) /*!< TPI DEVID: FIFO depth Mask */ - -/* TPI DEVTYPE Register Definitions */ -#define TPI_DEVTYPE_SubType_Pos 4U /*!< TPI DEVTYPE: SubType Position */ -#define TPI_DEVTYPE_SubType_Msk (0xFUL /*<< TPI_DEVTYPE_SubType_Pos*/) /*!< TPI DEVTYPE: SubType Mask */ - -#define TPI_DEVTYPE_MajorType_Pos 0U /*!< TPI DEVTYPE: MajorType Position */ -#define TPI_DEVTYPE_MajorType_Msk (0xFUL << TPI_DEVTYPE_MajorType_Pos) /*!< TPI DEVTYPE: MajorType Mask */ - -/*@}*/ /* end of group CMSIS_TPI */ - - -#if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U) -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_MPU Memory Protection Unit (MPU) - \brief Type definitions for the Memory Protection Unit (MPU) - @{ - */ - -/** - \brief Structure type to access the Memory Protection Unit (MPU). - */ -typedef struct -{ - __IM uint32_t TYPE; /*!< Offset: 0x000 (R/ ) MPU Type Register */ - __IOM uint32_t CTRL; /*!< Offset: 0x004 (R/W) MPU Control Register */ - __IOM uint32_t RNR; /*!< Offset: 0x008 (R/W) MPU Region Number Register */ - __IOM uint32_t RBAR; /*!< Offset: 0x00C (R/W) MPU Region Base Address Register */ - __IOM uint32_t RLAR; /*!< Offset: 0x010 (R/W) MPU Region Limit Address Register */ - uint32_t RESERVED0[7U]; - union { - __IOM uint32_t MAIR[2]; - struct { - __IOM uint32_t MAIR0; /*!< Offset: 0x030 (R/W) MPU Memory Attribute Indirection Register 0 */ - __IOM uint32_t MAIR1; /*!< Offset: 0x034 (R/W) MPU Memory Attribute Indirection Register 1 */ - }; - }; -} MPU_Type; - -#define MPU_TYPE_RALIASES 1U - -/* MPU Type Register Definitions */ -#define MPU_TYPE_IREGION_Pos 16U /*!< MPU TYPE: IREGION Position */ -#define MPU_TYPE_IREGION_Msk (0xFFUL << MPU_TYPE_IREGION_Pos) /*!< MPU TYPE: IREGION Mask */ - -#define MPU_TYPE_DREGION_Pos 8U /*!< MPU TYPE: DREGION Position */ -#define MPU_TYPE_DREGION_Msk (0xFFUL << MPU_TYPE_DREGION_Pos) /*!< MPU TYPE: DREGION Mask */ - -#define MPU_TYPE_SEPARATE_Pos 0U /*!< MPU TYPE: SEPARATE Position */ -#define MPU_TYPE_SEPARATE_Msk (1UL /*<< MPU_TYPE_SEPARATE_Pos*/) /*!< MPU TYPE: SEPARATE Mask */ - -/* MPU Control Register Definitions */ -#define MPU_CTRL_PRIVDEFENA_Pos 2U /*!< MPU CTRL: PRIVDEFENA Position */ -#define MPU_CTRL_PRIVDEFENA_Msk (1UL << MPU_CTRL_PRIVDEFENA_Pos) /*!< MPU CTRL: PRIVDEFENA Mask */ - -#define MPU_CTRL_HFNMIENA_Pos 1U /*!< MPU CTRL: HFNMIENA Position */ -#define MPU_CTRL_HFNMIENA_Msk (1UL << MPU_CTRL_HFNMIENA_Pos) /*!< MPU CTRL: HFNMIENA Mask */ - -#define MPU_CTRL_ENABLE_Pos 0U /*!< MPU CTRL: ENABLE Position */ -#define MPU_CTRL_ENABLE_Msk (1UL /*<< MPU_CTRL_ENABLE_Pos*/) /*!< MPU CTRL: ENABLE Mask */ - -/* MPU Region Number Register Definitions */ -#define MPU_RNR_REGION_Pos 0U /*!< MPU RNR: REGION Position */ -#define MPU_RNR_REGION_Msk (0xFFUL /*<< MPU_RNR_REGION_Pos*/) /*!< MPU RNR: REGION Mask */ - -/* MPU Region Base Address Register Definitions */ -#define MPU_RBAR_BASE_Pos 5U /*!< MPU RBAR: BASE Position */ -#define MPU_RBAR_BASE_Msk (0x7FFFFFFUL << MPU_RBAR_BASE_Pos) /*!< MPU RBAR: BASE Mask */ - -#define MPU_RBAR_SH_Pos 3U /*!< MPU RBAR: SH Position */ -#define MPU_RBAR_SH_Msk (0x3UL << MPU_RBAR_SH_Pos) /*!< MPU RBAR: SH Mask */ - -#define MPU_RBAR_AP_Pos 1U /*!< MPU RBAR: AP Position */ -#define MPU_RBAR_AP_Msk (0x3UL << MPU_RBAR_AP_Pos) /*!< MPU RBAR: AP Mask */ - -#define MPU_RBAR_XN_Pos 0U /*!< MPU RBAR: XN Position */ -#define MPU_RBAR_XN_Msk (01UL /*<< MPU_RBAR_XN_Pos*/) /*!< MPU RBAR: XN Mask */ - -/* MPU Region Limit Address Register Definitions */ -#define MPU_RLAR_LIMIT_Pos 5U /*!< MPU RLAR: LIMIT Position */ -#define MPU_RLAR_LIMIT_Msk (0x7FFFFFFUL << MPU_RLAR_LIMIT_Pos) /*!< MPU RLAR: LIMIT Mask */ - -#define MPU_RLAR_AttrIndx_Pos 1U /*!< MPU RLAR: AttrIndx Position */ -#define MPU_RLAR_AttrIndx_Msk (0x7UL << MPU_RLAR_AttrIndx_Pos) /*!< MPU RLAR: AttrIndx Mask */ - -#define MPU_RLAR_EN_Pos 0U /*!< MPU RLAR: EN Position */ -#define MPU_RLAR_EN_Msk (1UL /*<< MPU_RLAR_EN_Pos*/) /*!< MPU RLAR: EN Mask */ - -/* MPU Memory Attribute Indirection Register 0 Definitions */ -#define MPU_MAIR0_Attr3_Pos 24U /*!< MPU MAIR0: Attr3 Position */ -#define MPU_MAIR0_Attr3_Msk (0xFFUL << MPU_MAIR0_Attr3_Pos) /*!< MPU MAIR0: Attr3 Mask */ - -#define MPU_MAIR0_Attr2_Pos 16U /*!< MPU MAIR0: Attr2 Position */ -#define MPU_MAIR0_Attr2_Msk (0xFFUL << MPU_MAIR0_Attr2_Pos) /*!< MPU MAIR0: Attr2 Mask */ - -#define MPU_MAIR0_Attr1_Pos 8U /*!< MPU MAIR0: Attr1 Position */ -#define MPU_MAIR0_Attr1_Msk (0xFFUL << MPU_MAIR0_Attr1_Pos) /*!< MPU MAIR0: Attr1 Mask */ - -#define MPU_MAIR0_Attr0_Pos 0U /*!< MPU MAIR0: Attr0 Position */ -#define MPU_MAIR0_Attr0_Msk (0xFFUL /*<< MPU_MAIR0_Attr0_Pos*/) /*!< MPU MAIR0: Attr0 Mask */ - -/* MPU Memory Attribute Indirection Register 1 Definitions */ -#define MPU_MAIR1_Attr7_Pos 24U /*!< MPU MAIR1: Attr7 Position */ -#define MPU_MAIR1_Attr7_Msk (0xFFUL << MPU_MAIR1_Attr7_Pos) /*!< MPU MAIR1: Attr7 Mask */ - -#define MPU_MAIR1_Attr6_Pos 16U /*!< MPU MAIR1: Attr6 Position */ -#define MPU_MAIR1_Attr6_Msk (0xFFUL << MPU_MAIR1_Attr6_Pos) /*!< MPU MAIR1: Attr6 Mask */ - -#define MPU_MAIR1_Attr5_Pos 8U /*!< MPU MAIR1: Attr5 Position */ -#define MPU_MAIR1_Attr5_Msk (0xFFUL << MPU_MAIR1_Attr5_Pos) /*!< MPU MAIR1: Attr5 Mask */ - -#define MPU_MAIR1_Attr4_Pos 0U /*!< MPU MAIR1: Attr4 Position */ -#define MPU_MAIR1_Attr4_Msk (0xFFUL /*<< MPU_MAIR1_Attr4_Pos*/) /*!< MPU MAIR1: Attr4 Mask */ - -/*@} end of group CMSIS_MPU */ -#endif - - -#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_SAU Security Attribution Unit (SAU) - \brief Type definitions for the Security Attribution Unit (SAU) - @{ - */ - -/** - \brief Structure type to access the Security Attribution Unit (SAU). - */ -typedef struct -{ - __IOM uint32_t CTRL; /*!< Offset: 0x000 (R/W) SAU Control Register */ - __IM uint32_t TYPE; /*!< Offset: 0x004 (R/ ) SAU Type Register */ -#if defined (__SAUREGION_PRESENT) && (__SAUREGION_PRESENT == 1U) - __IOM uint32_t RNR; /*!< Offset: 0x008 (R/W) SAU Region Number Register */ - __IOM uint32_t RBAR; /*!< Offset: 0x00C (R/W) SAU Region Base Address Register */ - __IOM uint32_t RLAR; /*!< Offset: 0x010 (R/W) SAU Region Limit Address Register */ -#endif -} SAU_Type; - -/* SAU Control Register Definitions */ -#define SAU_CTRL_ALLNS_Pos 1U /*!< SAU CTRL: ALLNS Position */ -#define SAU_CTRL_ALLNS_Msk (1UL << SAU_CTRL_ALLNS_Pos) /*!< SAU CTRL: ALLNS Mask */ - -#define SAU_CTRL_ENABLE_Pos 0U /*!< SAU CTRL: ENABLE Position */ -#define SAU_CTRL_ENABLE_Msk (1UL /*<< SAU_CTRL_ENABLE_Pos*/) /*!< SAU CTRL: ENABLE Mask */ - -/* SAU Type Register Definitions */ -#define SAU_TYPE_SREGION_Pos 0U /*!< SAU TYPE: SREGION Position */ -#define SAU_TYPE_SREGION_Msk (0xFFUL /*<< SAU_TYPE_SREGION_Pos*/) /*!< SAU TYPE: SREGION Mask */ - -#if defined (__SAUREGION_PRESENT) && (__SAUREGION_PRESENT == 1U) -/* SAU Region Number Register Definitions */ -#define SAU_RNR_REGION_Pos 0U /*!< SAU RNR: REGION Position */ -#define SAU_RNR_REGION_Msk (0xFFUL /*<< SAU_RNR_REGION_Pos*/) /*!< SAU RNR: REGION Mask */ - -/* SAU Region Base Address Register Definitions */ -#define SAU_RBAR_BADDR_Pos 5U /*!< SAU RBAR: BADDR Position */ -#define SAU_RBAR_BADDR_Msk (0x7FFFFFFUL << SAU_RBAR_BADDR_Pos) /*!< SAU RBAR: BADDR Mask */ - -/* SAU Region Limit Address Register Definitions */ -#define SAU_RLAR_LADDR_Pos 5U /*!< SAU RLAR: LADDR Position */ -#define SAU_RLAR_LADDR_Msk (0x7FFFFFFUL << SAU_RLAR_LADDR_Pos) /*!< SAU RLAR: LADDR Mask */ - -#define SAU_RLAR_NSC_Pos 1U /*!< SAU RLAR: NSC Position */ -#define SAU_RLAR_NSC_Msk (1UL << SAU_RLAR_NSC_Pos) /*!< SAU RLAR: NSC Mask */ - -#define SAU_RLAR_ENABLE_Pos 0U /*!< SAU RLAR: ENABLE Position */ -#define SAU_RLAR_ENABLE_Msk (1UL /*<< SAU_RLAR_ENABLE_Pos*/) /*!< SAU RLAR: ENABLE Mask */ - -#endif /* defined (__SAUREGION_PRESENT) && (__SAUREGION_PRESENT == 1U) */ - -/*@} end of group CMSIS_SAU */ -#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */ - - -/* CoreDebug is deprecated. replaced by DCB (Debug Control Block) */ -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_CoreDebug Core Debug Registers (CoreDebug) - \brief Type definitions for the Core Debug Registers - @{ - */ - -/** - \brief \deprecated Structure type to access the Core Debug Register (CoreDebug). - */ -typedef struct -{ - __IOM uint32_t DHCSR; /*!< Offset: 0x000 (R/W) Debug Halting Control and Status Register */ - __OM uint32_t DCRSR; /*!< Offset: 0x004 ( /W) Debug Core Register Selector Register */ - __IOM uint32_t DCRDR; /*!< Offset: 0x008 (R/W) Debug Core Register Data Register */ - __IOM uint32_t DEMCR; /*!< Offset: 0x00C (R/W) Debug Exception and Monitor Control Register */ - uint32_t RESERVED0[1U]; - __IOM uint32_t DAUTHCTRL; /*!< Offset: 0x014 (R/W) Debug Authentication Control Register */ - __IOM uint32_t DSCSR; /*!< Offset: 0x018 (R/W) Debug Security Control and Status Register */ -} CoreDebug_Type; - -/* Debug Halting Control and Status Register Definitions */ -#define CoreDebug_DHCSR_DBGKEY_Pos 16U /*!< \deprecated CoreDebug DHCSR: DBGKEY Position */ -#define CoreDebug_DHCSR_DBGKEY_Msk (0xFFFFUL << CoreDebug_DHCSR_DBGKEY_Pos) /*!< \deprecated CoreDebug DHCSR: DBGKEY Mask */ - -#define CoreDebug_DHCSR_S_RESTART_ST_Pos 26U /*!< \deprecated CoreDebug DHCSR: S_RESTART_ST Position */ -#define CoreDebug_DHCSR_S_RESTART_ST_Msk (1UL << CoreDebug_DHCSR_S_RESTART_ST_Pos) /*!< \deprecated CoreDebug DHCSR: S_RESTART_ST Mask */ - -#define CoreDebug_DHCSR_S_RESET_ST_Pos 25U /*!< \deprecated CoreDebug DHCSR: S_RESET_ST Position */ -#define CoreDebug_DHCSR_S_RESET_ST_Msk (1UL << CoreDebug_DHCSR_S_RESET_ST_Pos) /*!< \deprecated CoreDebug DHCSR: S_RESET_ST Mask */ - -#define CoreDebug_DHCSR_S_RETIRE_ST_Pos 24U /*!< \deprecated CoreDebug DHCSR: S_RETIRE_ST Position */ -#define CoreDebug_DHCSR_S_RETIRE_ST_Msk (1UL << CoreDebug_DHCSR_S_RETIRE_ST_Pos) /*!< \deprecated CoreDebug DHCSR: S_RETIRE_ST Mask */ - -#define CoreDebug_DHCSR_S_LOCKUP_Pos 19U /*!< \deprecated CoreDebug DHCSR: S_LOCKUP Position */ -#define CoreDebug_DHCSR_S_LOCKUP_Msk (1UL << CoreDebug_DHCSR_S_LOCKUP_Pos) /*!< \deprecated CoreDebug DHCSR: S_LOCKUP Mask */ - -#define CoreDebug_DHCSR_S_SLEEP_Pos 18U /*!< \deprecated CoreDebug DHCSR: S_SLEEP Position */ -#define CoreDebug_DHCSR_S_SLEEP_Msk (1UL << CoreDebug_DHCSR_S_SLEEP_Pos) /*!< \deprecated CoreDebug DHCSR: S_SLEEP Mask */ - -#define CoreDebug_DHCSR_S_HALT_Pos 17U /*!< \deprecated CoreDebug DHCSR: S_HALT Position */ -#define CoreDebug_DHCSR_S_HALT_Msk (1UL << CoreDebug_DHCSR_S_HALT_Pos) /*!< \deprecated CoreDebug DHCSR: S_HALT Mask */ - -#define CoreDebug_DHCSR_S_REGRDY_Pos 16U /*!< \deprecated CoreDebug DHCSR: S_REGRDY Position */ -#define CoreDebug_DHCSR_S_REGRDY_Msk (1UL << CoreDebug_DHCSR_S_REGRDY_Pos) /*!< \deprecated CoreDebug DHCSR: S_REGRDY Mask */ - -#define CoreDebug_DHCSR_C_MASKINTS_Pos 3U /*!< \deprecated CoreDebug DHCSR: C_MASKINTS Position */ -#define CoreDebug_DHCSR_C_MASKINTS_Msk (1UL << CoreDebug_DHCSR_C_MASKINTS_Pos) /*!< \deprecated CoreDebug DHCSR: C_MASKINTS Mask */ - -#define CoreDebug_DHCSR_C_STEP_Pos 2U /*!< \deprecated CoreDebug DHCSR: C_STEP Position */ -#define CoreDebug_DHCSR_C_STEP_Msk (1UL << CoreDebug_DHCSR_C_STEP_Pos) /*!< \deprecated CoreDebug DHCSR: C_STEP Mask */ - -#define CoreDebug_DHCSR_C_HALT_Pos 1U /*!< \deprecated CoreDebug DHCSR: C_HALT Position */ -#define CoreDebug_DHCSR_C_HALT_Msk (1UL << CoreDebug_DHCSR_C_HALT_Pos) /*!< \deprecated CoreDebug DHCSR: C_HALT Mask */ - -#define CoreDebug_DHCSR_C_DEBUGEN_Pos 0U /*!< \deprecated CoreDebug DHCSR: C_DEBUGEN Position */ -#define CoreDebug_DHCSR_C_DEBUGEN_Msk (1UL /*<< CoreDebug_DHCSR_C_DEBUGEN_Pos*/) /*!< \deprecated CoreDebug DHCSR: C_DEBUGEN Mask */ - -/* Debug Core Register Selector Register Definitions */ -#define CoreDebug_DCRSR_REGWnR_Pos 16U /*!< \deprecated CoreDebug DCRSR: REGWnR Position */ -#define CoreDebug_DCRSR_REGWnR_Msk (1UL << CoreDebug_DCRSR_REGWnR_Pos) /*!< \deprecated CoreDebug DCRSR: REGWnR Mask */ - -#define CoreDebug_DCRSR_REGSEL_Pos 0U /*!< \deprecated CoreDebug DCRSR: REGSEL Position */ -#define CoreDebug_DCRSR_REGSEL_Msk (0x1FUL /*<< CoreDebug_DCRSR_REGSEL_Pos*/) /*!< \deprecated CoreDebug DCRSR: REGSEL Mask */ - -/* Debug Exception and Monitor Control Register Definitions */ -#define CoreDebug_DEMCR_DWTENA_Pos 24U /*!< \deprecated CoreDebug DEMCR: DWTENA Position */ -#define CoreDebug_DEMCR_DWTENA_Msk (1UL << CoreDebug_DEMCR_DWTENA_Pos) /*!< \deprecated CoreDebug DEMCR: DWTENA Mask */ - -#define CoreDebug_DEMCR_VC_HARDERR_Pos 10U /*!< \deprecated CoreDebug DEMCR: VC_HARDERR Position */ -#define CoreDebug_DEMCR_VC_HARDERR_Msk (1UL << CoreDebug_DEMCR_VC_HARDERR_Pos) /*!< \deprecated CoreDebug DEMCR: VC_HARDERR Mask */ - -#define CoreDebug_DEMCR_VC_CORERESET_Pos 0U /*!< \deprecated CoreDebug DEMCR: VC_CORERESET Position */ -#define CoreDebug_DEMCR_VC_CORERESET_Msk (1UL /*<< CoreDebug_DEMCR_VC_CORERESET_Pos*/) /*!< \deprecated CoreDebug DEMCR: VC_CORERESET Mask */ - -/* Debug Authentication Control Register Definitions */ -#define CoreDebug_DAUTHCTRL_INTSPNIDEN_Pos 3U /*!< \deprecated CoreDebug DAUTHCTRL: INTSPNIDEN, Position */ -#define CoreDebug_DAUTHCTRL_INTSPNIDEN_Msk (1UL << CoreDebug_DAUTHCTRL_INTSPNIDEN_Pos) /*!< \deprecated CoreDebug DAUTHCTRL: INTSPNIDEN, Mask */ - -#define CoreDebug_DAUTHCTRL_SPNIDENSEL_Pos 2U /*!< \deprecated CoreDebug DAUTHCTRL: SPNIDENSEL Position */ -#define CoreDebug_DAUTHCTRL_SPNIDENSEL_Msk (1UL << CoreDebug_DAUTHCTRL_SPNIDENSEL_Pos) /*!< \deprecated CoreDebug DAUTHCTRL: SPNIDENSEL Mask */ - -#define CoreDebug_DAUTHCTRL_INTSPIDEN_Pos 1U /*!< \deprecated CoreDebug DAUTHCTRL: INTSPIDEN Position */ -#define CoreDebug_DAUTHCTRL_INTSPIDEN_Msk (1UL << CoreDebug_DAUTHCTRL_INTSPIDEN_Pos) /*!< \deprecated CoreDebug DAUTHCTRL: INTSPIDEN Mask */ - -#define CoreDebug_DAUTHCTRL_SPIDENSEL_Pos 0U /*!< \deprecated CoreDebug DAUTHCTRL: SPIDENSEL Position */ -#define CoreDebug_DAUTHCTRL_SPIDENSEL_Msk (1UL /*<< CoreDebug_DAUTHCTRL_SPIDENSEL_Pos*/) /*!< \deprecated CoreDebug DAUTHCTRL: SPIDENSEL Mask */ - -/* Debug Security Control and Status Register Definitions */ -#define CoreDebug_DSCSR_CDS_Pos 16U /*!< \deprecated CoreDebug DSCSR: CDS Position */ -#define CoreDebug_DSCSR_CDS_Msk (1UL << CoreDebug_DSCSR_CDS_Pos) /*!< \deprecated CoreDebug DSCSR: CDS Mask */ - -#define CoreDebug_DSCSR_SBRSEL_Pos 1U /*!< \deprecated CoreDebug DSCSR: SBRSEL Position */ -#define CoreDebug_DSCSR_SBRSEL_Msk (1UL << CoreDebug_DSCSR_SBRSEL_Pos) /*!< \deprecated CoreDebug DSCSR: SBRSEL Mask */ - -#define CoreDebug_DSCSR_SBRSELEN_Pos 0U /*!< \deprecated CoreDebug DSCSR: SBRSELEN Position */ -#define CoreDebug_DSCSR_SBRSELEN_Msk (1UL /*<< CoreDebug_DSCSR_SBRSELEN_Pos*/) /*!< \deprecated CoreDebug DSCSR: SBRSELEN Mask */ - -/*@} end of group CMSIS_CoreDebug */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_DCB Debug Control Block - \brief Type definitions for the Debug Control Block Registers - @{ - */ - -/** - \brief Structure type to access the Debug Control Block Registers (DCB). - */ -typedef struct -{ - __IOM uint32_t DHCSR; /*!< Offset: 0x000 (R/W) Debug Halting Control and Status Register */ - __OM uint32_t DCRSR; /*!< Offset: 0x004 ( /W) Debug Core Register Selector Register */ - __IOM uint32_t DCRDR; /*!< Offset: 0x008 (R/W) Debug Core Register Data Register */ - __IOM uint32_t DEMCR; /*!< Offset: 0x00C (R/W) Debug Exception and Monitor Control Register */ - uint32_t RESERVED0[1U]; - __IOM uint32_t DAUTHCTRL; /*!< Offset: 0x014 (R/W) Debug Authentication Control Register */ - __IOM uint32_t DSCSR; /*!< Offset: 0x018 (R/W) Debug Security Control and Status Register */ -} DCB_Type; - -/* DHCSR, Debug Halting Control and Status Register Definitions */ -#define DCB_DHCSR_DBGKEY_Pos 16U /*!< DCB DHCSR: Debug key Position */ -#define DCB_DHCSR_DBGKEY_Msk (0xFFFFUL << DCB_DHCSR_DBGKEY_Pos) /*!< DCB DHCSR: Debug key Mask */ - -#define DCB_DHCSR_S_RESTART_ST_Pos 26U /*!< DCB DHCSR: Restart sticky status Position */ -#define DCB_DHCSR_S_RESTART_ST_Msk (0x1UL << DCB_DHCSR_S_RESTART_ST_Pos) /*!< DCB DHCSR: Restart sticky status Mask */ - -#define DCB_DHCSR_S_RESET_ST_Pos 25U /*!< DCB DHCSR: Reset sticky status Position */ -#define DCB_DHCSR_S_RESET_ST_Msk (0x1UL << DCB_DHCSR_S_RESET_ST_Pos) /*!< DCB DHCSR: Reset sticky status Mask */ - -#define DCB_DHCSR_S_RETIRE_ST_Pos 24U /*!< DCB DHCSR: Retire sticky status Position */ -#define DCB_DHCSR_S_RETIRE_ST_Msk (0x1UL << DCB_DHCSR_S_RETIRE_ST_Pos) /*!< DCB DHCSR: Retire sticky status Mask */ - -#define DCB_DHCSR_S_SDE_Pos 20U /*!< DCB DHCSR: Secure debug enabled Position */ -#define DCB_DHCSR_S_SDE_Msk (0x1UL << DCB_DHCSR_S_SDE_Pos) /*!< DCB DHCSR: Secure debug enabled Mask */ - -#define DCB_DHCSR_S_LOCKUP_Pos 19U /*!< DCB DHCSR: Lockup status Position */ -#define DCB_DHCSR_S_LOCKUP_Msk (0x1UL << DCB_DHCSR_S_LOCKUP_Pos) /*!< DCB DHCSR: Lockup status Mask */ - -#define DCB_DHCSR_S_SLEEP_Pos 18U /*!< DCB DHCSR: Sleeping status Position */ -#define DCB_DHCSR_S_SLEEP_Msk (0x1UL << DCB_DHCSR_S_SLEEP_Pos) /*!< DCB DHCSR: Sleeping status Mask */ - -#define DCB_DHCSR_S_HALT_Pos 17U /*!< DCB DHCSR: Halted status Position */ -#define DCB_DHCSR_S_HALT_Msk (0x1UL << DCB_DHCSR_S_HALT_Pos) /*!< DCB DHCSR: Halted status Mask */ - -#define DCB_DHCSR_S_REGRDY_Pos 16U /*!< DCB DHCSR: Register ready status Position */ -#define DCB_DHCSR_S_REGRDY_Msk (0x1UL << DCB_DHCSR_S_REGRDY_Pos) /*!< DCB DHCSR: Register ready status Mask */ - -#define DCB_DHCSR_C_MASKINTS_Pos 3U /*!< DCB DHCSR: Mask interrupts control Position */ -#define DCB_DHCSR_C_MASKINTS_Msk (0x1UL << DCB_DHCSR_C_MASKINTS_Pos) /*!< DCB DHCSR: Mask interrupts control Mask */ - -#define DCB_DHCSR_C_STEP_Pos 2U /*!< DCB DHCSR: Step control Position */ -#define DCB_DHCSR_C_STEP_Msk (0x1UL << DCB_DHCSR_C_STEP_Pos) /*!< DCB DHCSR: Step control Mask */ - -#define DCB_DHCSR_C_HALT_Pos 1U /*!< DCB DHCSR: Halt control Position */ -#define DCB_DHCSR_C_HALT_Msk (0x1UL << DCB_DHCSR_C_HALT_Pos) /*!< DCB DHCSR: Halt control Mask */ - -#define DCB_DHCSR_C_DEBUGEN_Pos 0U /*!< DCB DHCSR: Debug enable control Position */ -#define DCB_DHCSR_C_DEBUGEN_Msk (0x1UL /*<< DCB_DHCSR_C_DEBUGEN_Pos*/) /*!< DCB DHCSR: Debug enable control Mask */ - -/* DCRSR, Debug Core Register Select Register Definitions */ -#define DCB_DCRSR_REGWnR_Pos 16U /*!< DCB DCRSR: Register write/not-read Position */ -#define DCB_DCRSR_REGWnR_Msk (0x1UL << DCB_DCRSR_REGWnR_Pos) /*!< DCB DCRSR: Register write/not-read Mask */ - -#define DCB_DCRSR_REGSEL_Pos 0U /*!< DCB DCRSR: Register selector Position */ -#define DCB_DCRSR_REGSEL_Msk (0x7FUL /*<< DCB_DCRSR_REGSEL_Pos*/) /*!< DCB DCRSR: Register selector Mask */ - -/* DCRDR, Debug Core Register Data Register Definitions */ -#define DCB_DCRDR_DBGTMP_Pos 0U /*!< DCB DCRDR: Data temporary buffer Position */ -#define DCB_DCRDR_DBGTMP_Msk (0xFFFFFFFFUL /*<< DCB_DCRDR_DBGTMP_Pos*/) /*!< DCB DCRDR: Data temporary buffer Mask */ - -/* DEMCR, Debug Exception and Monitor Control Register Definitions */ -#define DCB_DEMCR_TRCENA_Pos 24U /*!< DCB DEMCR: Trace enable Position */ -#define DCB_DEMCR_TRCENA_Msk (0x1UL << DCB_DEMCR_TRCENA_Pos) /*!< DCB DEMCR: Trace enable Mask */ - -#define DCB_DEMCR_VC_HARDERR_Pos 10U /*!< DCB DEMCR: Vector Catch HardFault errors Position */ -#define DCB_DEMCR_VC_HARDERR_Msk (0x1UL << DCB_DEMCR_VC_HARDERR_Pos) /*!< DCB DEMCR: Vector Catch HardFault errors Mask */ - -#define DCB_DEMCR_VC_CORERESET_Pos 0U /*!< DCB DEMCR: Vector Catch Core reset Position */ -#define DCB_DEMCR_VC_CORERESET_Msk (0x1UL /*<< DCB_DEMCR_VC_CORERESET_Pos*/) /*!< DCB DEMCR: Vector Catch Core reset Mask */ - -/* DAUTHCTRL, Debug Authentication Control Register Definitions */ -#define DCB_DAUTHCTRL_INTSPNIDEN_Pos 3U /*!< DCB DAUTHCTRL: Internal Secure non-invasive debug enable Position */ -#define DCB_DAUTHCTRL_INTSPNIDEN_Msk (0x1UL << DCB_DAUTHCTRL_INTSPNIDEN_Pos) /*!< DCB DAUTHCTRL: Internal Secure non-invasive debug enable Mask */ - -#define DCB_DAUTHCTRL_SPNIDENSEL_Pos 2U /*!< DCB DAUTHCTRL: Secure non-invasive debug enable select Position */ -#define DCB_DAUTHCTRL_SPNIDENSEL_Msk (0x1UL << DCB_DAUTHCTRL_SPNIDENSEL_Pos) /*!< DCB DAUTHCTRL: Secure non-invasive debug enable select Mask */ - -#define DCB_DAUTHCTRL_INTSPIDEN_Pos 1U /*!< DCB DAUTHCTRL: Internal Secure invasive debug enable Position */ -#define DCB_DAUTHCTRL_INTSPIDEN_Msk (0x1UL << DCB_DAUTHCTRL_INTSPIDEN_Pos) /*!< DCB DAUTHCTRL: Internal Secure invasive debug enable Mask */ - -#define DCB_DAUTHCTRL_SPIDENSEL_Pos 0U /*!< DCB DAUTHCTRL: Secure invasive debug enable select Position */ -#define DCB_DAUTHCTRL_SPIDENSEL_Msk (0x1UL /*<< DCB_DAUTHCTRL_SPIDENSEL_Pos*/) /*!< DCB DAUTHCTRL: Secure invasive debug enable select Mask */ - -/* DSCSR, Debug Security Control and Status Register Definitions */ -#define DCB_DSCSR_CDSKEY_Pos 17U /*!< DCB DSCSR: CDS write-enable key Position */ -#define DCB_DSCSR_CDSKEY_Msk (0x1UL << DCB_DSCSR_CDSKEY_Pos) /*!< DCB DSCSR: CDS write-enable key Mask */ - -#define DCB_DSCSR_CDS_Pos 16U /*!< DCB DSCSR: Current domain Secure Position */ -#define DCB_DSCSR_CDS_Msk (0x1UL << DCB_DSCSR_CDS_Pos) /*!< DCB DSCSR: Current domain Secure Mask */ - -#define DCB_DSCSR_SBRSEL_Pos 1U /*!< DCB DSCSR: Secure banked register select Position */ -#define DCB_DSCSR_SBRSEL_Msk (0x1UL << DCB_DSCSR_SBRSEL_Pos) /*!< DCB DSCSR: Secure banked register select Mask */ - -#define DCB_DSCSR_SBRSELEN_Pos 0U /*!< DCB DSCSR: Secure banked register select enable Position */ -#define DCB_DSCSR_SBRSELEN_Msk (0x1UL /*<< DCB_DSCSR_SBRSELEN_Pos*/) /*!< DCB DSCSR: Secure banked register select enable Mask */ - -/*@} end of group CMSIS_DCB */ - - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_DIB Debug Identification Block - \brief Type definitions for the Debug Identification Block Registers - @{ - */ - -/** - \brief Structure type to access the Debug Identification Block Registers (DIB). - */ -typedef struct -{ - __OM uint32_t DLAR; /*!< Offset: 0x000 ( /W) SCS Software Lock Access Register */ - __IM uint32_t DLSR; /*!< Offset: 0x004 (R/ ) SCS Software Lock Status Register */ - __IM uint32_t DAUTHSTATUS; /*!< Offset: 0x008 (R/ ) Debug Authentication Status Register */ - __IM uint32_t DDEVARCH; /*!< Offset: 0x00C (R/ ) SCS Device Architecture Register */ - __IM uint32_t DDEVTYPE; /*!< Offset: 0x010 (R/ ) SCS Device Type Register */ -} DIB_Type; - -/* DLAR, SCS Software Lock Access Register Definitions */ -#define DIB_DLAR_KEY_Pos 0U /*!< DIB DLAR: KEY Position */ -#define DIB_DLAR_KEY_Msk (0xFFFFFFFFUL /*<< DIB_DLAR_KEY_Pos */) /*!< DIB DLAR: KEY Mask */ - -/* DLSR, SCS Software Lock Status Register Definitions */ -#define DIB_DLSR_nTT_Pos 2U /*!< DIB DLSR: Not thirty-two bit Position */ -#define DIB_DLSR_nTT_Msk (0x1UL << DIB_DLSR_nTT_Pos ) /*!< DIB DLSR: Not thirty-two bit Mask */ - -#define DIB_DLSR_SLK_Pos 1U /*!< DIB DLSR: Software Lock status Position */ -#define DIB_DLSR_SLK_Msk (0x1UL << DIB_DLSR_SLK_Pos ) /*!< DIB DLSR: Software Lock status Mask */ - -#define DIB_DLSR_SLI_Pos 0U /*!< DIB DLSR: Software Lock implemented Position */ -#define DIB_DLSR_SLI_Msk (0x1UL /*<< DIB_DLSR_SLI_Pos*/) /*!< DIB DLSR: Software Lock implemented Mask */ - -/* DAUTHSTATUS, Debug Authentication Status Register Definitions */ -#define DIB_DAUTHSTATUS_SNID_Pos 6U /*!< DIB DAUTHSTATUS: Secure Non-invasive Debug Position */ -#define DIB_DAUTHSTATUS_SNID_Msk (0x3UL << DIB_DAUTHSTATUS_SNID_Pos ) /*!< DIB DAUTHSTATUS: Secure Non-invasive Debug Mask */ - -#define DIB_DAUTHSTATUS_SID_Pos 4U /*!< DIB DAUTHSTATUS: Secure Invasive Debug Position */ -#define DIB_DAUTHSTATUS_SID_Msk (0x3UL << DIB_DAUTHSTATUS_SID_Pos ) /*!< DIB DAUTHSTATUS: Secure Invasive Debug Mask */ - -#define DIB_DAUTHSTATUS_NSNID_Pos 2U /*!< DIB DAUTHSTATUS: Non-secure Non-invasive Debug Position */ -#define DIB_DAUTHSTATUS_NSNID_Msk (0x3UL << DIB_DAUTHSTATUS_NSNID_Pos ) /*!< DIB DAUTHSTATUS: Non-secure Non-invasive Debug Mask */ - -#define DIB_DAUTHSTATUS_NSID_Pos 0U /*!< DIB DAUTHSTATUS: Non-secure Invasive Debug Position */ -#define DIB_DAUTHSTATUS_NSID_Msk (0x3UL /*<< DIB_DAUTHSTATUS_NSID_Pos*/) /*!< DIB DAUTHSTATUS: Non-secure Invasive Debug Mask */ - -/* DDEVARCH, SCS Device Architecture Register Definitions */ -#define DIB_DDEVARCH_ARCHITECT_Pos 21U /*!< DIB DDEVARCH: Architect Position */ -#define DIB_DDEVARCH_ARCHITECT_Msk (0x7FFUL << DIB_DDEVARCH_ARCHITECT_Pos ) /*!< DIB DDEVARCH: Architect Mask */ - -#define DIB_DDEVARCH_PRESENT_Pos 20U /*!< DIB DDEVARCH: DEVARCH Present Position */ -#define DIB_DDEVARCH_PRESENT_Msk (0x1FUL << DIB_DDEVARCH_PRESENT_Pos ) /*!< DIB DDEVARCH: DEVARCH Present Mask */ - -#define DIB_DDEVARCH_REVISION_Pos 16U /*!< DIB DDEVARCH: Revision Position */ -#define DIB_DDEVARCH_REVISION_Msk (0xFUL << DIB_DDEVARCH_REVISION_Pos ) /*!< DIB DDEVARCH: Revision Mask */ - -#define DIB_DDEVARCH_ARCHVER_Pos 12U /*!< DIB DDEVARCH: Architecture Version Position */ -#define DIB_DDEVARCH_ARCHVER_Msk (0xFUL << DIB_DDEVARCH_ARCHVER_Pos ) /*!< DIB DDEVARCH: Architecture Version Mask */ - -#define DIB_DDEVARCH_ARCHPART_Pos 0U /*!< DIB DDEVARCH: Architecture Part Position */ -#define DIB_DDEVARCH_ARCHPART_Msk (0xFFFUL /*<< DIB_DDEVARCH_ARCHPART_Pos*/) /*!< DIB DDEVARCH: Architecture Part Mask */ - -/* DDEVTYPE, SCS Device Type Register Definitions */ -#define DIB_DDEVTYPE_SUB_Pos 4U /*!< DIB DDEVTYPE: Sub-type Position */ -#define DIB_DDEVTYPE_SUB_Msk (0xFUL << DIB_DDEVTYPE_SUB_Pos ) /*!< DIB DDEVTYPE: Sub-type Mask */ - -#define DIB_DDEVTYPE_MAJOR_Pos 0U /*!< DIB DDEVTYPE: Major type Position */ -#define DIB_DDEVTYPE_MAJOR_Msk (0xFUL /*<< DIB_DDEVTYPE_MAJOR_Pos*/) /*!< DIB DDEVTYPE: Major type Mask */ - - -/*@} end of group CMSIS_DIB */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_core_bitfield Core register bit field macros - \brief Macros for use with bit field definitions (xxx_Pos, xxx_Msk). - @{ - */ - -/** - \brief Mask and shift a bit field value for use in a register bit range. - \param[in] field Name of the register bit field. - \param[in] value Value of the bit field. This parameter is interpreted as an uint32_t type. - \return Masked and shifted value. -*/ -#define _VAL2FLD(field, value) (((uint32_t)(value) << field ## _Pos) & field ## _Msk) - -/** - \brief Mask and shift a register value to extract a bit filed value. - \param[in] field Name of the register bit field. - \param[in] value Value of register. This parameter is interpreted as an uint32_t type. - \return Masked and shifted bit field value. -*/ -#define _FLD2VAL(field, value) (((uint32_t)(value) & field ## _Msk) >> field ## _Pos) - -/*@} end of group CMSIS_core_bitfield */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_core_base Core Definitions - \brief Definitions for base addresses, unions, and structures. - @{ - */ - -/* Memory mapping of Core Hardware */ - #define SCS_BASE (0xE000E000UL) /*!< System Control Space Base Address */ - #define DWT_BASE (0xE0001000UL) /*!< DWT Base Address */ - #define TPI_BASE (0xE0040000UL) /*!< TPI Base Address */ - #define CoreDebug_BASE (0xE000EDF0UL) /*!< \deprecated Core Debug Base Address */ - #define DCB_BASE (0xE000EDF0UL) /*!< DCB Base Address */ - #define DIB_BASE (0xE000EFB0UL) /*!< DIB Base Address */ - #define SysTick_BASE (SCS_BASE + 0x0010UL) /*!< SysTick Base Address */ - #define NVIC_BASE (SCS_BASE + 0x0100UL) /*!< NVIC Base Address */ - #define SCB_BASE (SCS_BASE + 0x0D00UL) /*!< System Control Block Base Address */ - - - #define SCB ((SCB_Type *) SCB_BASE ) /*!< SCB configuration struct */ - #define SysTick ((SysTick_Type *) SysTick_BASE ) /*!< SysTick configuration struct */ - #define NVIC ((NVIC_Type *) NVIC_BASE ) /*!< NVIC configuration struct */ - #define DWT ((DWT_Type *) DWT_BASE ) /*!< DWT configuration struct */ - #define TPI ((TPI_Type *) TPI_BASE ) /*!< TPI configuration struct */ - #define CoreDebug ((CoreDebug_Type *) CoreDebug_BASE ) /*!< \deprecated Core Debug configuration struct */ - #define DCB ((DCB_Type *) DCB_BASE ) /*!< DCB configuration struct */ - #define DIB ((DIB_Type *) DIB_BASE ) /*!< DIB configuration struct */ - - #if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U) - #define MPU_BASE (SCS_BASE + 0x0D90UL) /*!< Memory Protection Unit */ - #define MPU ((MPU_Type *) MPU_BASE ) /*!< Memory Protection Unit */ - #endif - - #if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) - #define SAU_BASE (SCS_BASE + 0x0DD0UL) /*!< Security Attribution Unit */ - #define SAU ((SAU_Type *) SAU_BASE ) /*!< Security Attribution Unit */ - #endif - -#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) - #define SCS_BASE_NS (0xE002E000UL) /*!< System Control Space Base Address (non-secure address space) */ - #define CoreDebug_BASE_NS (0xE002EDF0UL) /*!< \deprecated Core Debug Base Address (non-secure address space) */ - #define DCB_BASE_NS (0xE002EDF0UL) /*!< DCB Base Address (non-secure address space) */ - #define DIB_BASE_NS (0xE002EFB0UL) /*!< DIB Base Address (non-secure address space) */ - #define SysTick_BASE_NS (SCS_BASE_NS + 0x0010UL) /*!< SysTick Base Address (non-secure address space) */ - #define NVIC_BASE_NS (SCS_BASE_NS + 0x0100UL) /*!< NVIC Base Address (non-secure address space) */ - #define SCB_BASE_NS (SCS_BASE_NS + 0x0D00UL) /*!< System Control Block Base Address (non-secure address space) */ - - #define SCB_NS ((SCB_Type *) SCB_BASE_NS ) /*!< SCB configuration struct (non-secure address space) */ - #define SysTick_NS ((SysTick_Type *) SysTick_BASE_NS ) /*!< SysTick configuration struct (non-secure address space) */ - #define NVIC_NS ((NVIC_Type *) NVIC_BASE_NS ) /*!< NVIC configuration struct (non-secure address space) */ - #define CoreDebug_NS ((CoreDebug_Type *) CoreDebug_BASE_NS) /*!< \deprecated Core Debug configuration struct (non-secure address space) */ - #define DCB_NS ((DCB_Type *) DCB_BASE_NS ) /*!< DCB configuration struct (non-secure address space) */ - #define DIB_NS ((DIB_Type *) DIB_BASE_NS ) /*!< DIB configuration struct (non-secure address space) */ - - #if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U) - #define MPU_BASE_NS (SCS_BASE_NS + 0x0D90UL) /*!< Memory Protection Unit (non-secure address space) */ - #define MPU_NS ((MPU_Type *) MPU_BASE_NS ) /*!< Memory Protection Unit (non-secure address space) */ - #endif - -#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */ -/*@} */ - - - -/******************************************************************************* - * Hardware Abstraction Layer - Core Function Interface contains: - - Core NVIC Functions - - Core SysTick Functions - - Core Debug Functions - - Core Register Access Functions - ******************************************************************************/ -/** - \defgroup CMSIS_Core_FunctionInterface Functions and Instructions Reference -*/ - - - -/* ########################## NVIC functions #################################### */ -/** - \ingroup CMSIS_Core_FunctionInterface - \defgroup CMSIS_Core_NVICFunctions NVIC Functions - \brief Functions that manage interrupts and exceptions via the NVIC. - @{ - */ - -#ifdef CMSIS_NVIC_VIRTUAL - #ifndef CMSIS_NVIC_VIRTUAL_HEADER_FILE - #define CMSIS_NVIC_VIRTUAL_HEADER_FILE "cmsis_nvic_virtual.h" - #endif - #include CMSIS_NVIC_VIRTUAL_HEADER_FILE -#else - #define NVIC_SetPriorityGrouping __NVIC_SetPriorityGrouping - #define NVIC_GetPriorityGrouping __NVIC_GetPriorityGrouping - #define NVIC_EnableIRQ __NVIC_EnableIRQ - #define NVIC_GetEnableIRQ __NVIC_GetEnableIRQ - #define NVIC_DisableIRQ __NVIC_DisableIRQ - #define NVIC_GetPendingIRQ __NVIC_GetPendingIRQ - #define NVIC_SetPendingIRQ __NVIC_SetPendingIRQ - #define NVIC_ClearPendingIRQ __NVIC_ClearPendingIRQ - #define NVIC_GetActive __NVIC_GetActive - #define NVIC_SetPriority __NVIC_SetPriority - #define NVIC_GetPriority __NVIC_GetPriority - #define NVIC_SystemReset __NVIC_SystemReset -#endif /* CMSIS_NVIC_VIRTUAL */ - -#ifdef CMSIS_VECTAB_VIRTUAL - #ifndef CMSIS_VECTAB_VIRTUAL_HEADER_FILE - #define CMSIS_VECTAB_VIRTUAL_HEADER_FILE "cmsis_vectab_virtual.h" - #endif - #include CMSIS_VECTAB_VIRTUAL_HEADER_FILE -#else - #define NVIC_SetVector __NVIC_SetVector - #define NVIC_GetVector __NVIC_GetVector -#endif /* (CMSIS_VECTAB_VIRTUAL) */ - -#define NVIC_USER_IRQ_OFFSET 16 - - -/* Special LR values for Secure/Non-Secure call handling and exception handling */ - -/* Function Return Payload (from ARMv8-M Architecture Reference Manual) LR value on entry from Secure BLXNS */ -#define FNC_RETURN (0xFEFFFFFFUL) /* bit [0] ignored when processing a branch */ - -/* The following EXC_RETURN mask values are used to evaluate the LR on exception entry */ -#define EXC_RETURN_PREFIX (0xFF000000UL) /* bits [31:24] set to indicate an EXC_RETURN value */ -#define EXC_RETURN_S (0x00000040UL) /* bit [6] stack used to push registers: 0=Non-secure 1=Secure */ -#define EXC_RETURN_DCRS (0x00000020UL) /* bit [5] stacking rules for called registers: 0=skipped 1=saved */ -#define EXC_RETURN_FTYPE (0x00000010UL) /* bit [4] allocate stack for floating-point context: 0=done 1=skipped */ -#define EXC_RETURN_MODE (0x00000008UL) /* bit [3] processor mode for return: 0=Handler mode 1=Thread mode */ -#define EXC_RETURN_SPSEL (0x00000004UL) /* bit [2] stack pointer used to restore context: 0=MSP 1=PSP */ -#define EXC_RETURN_ES (0x00000001UL) /* bit [0] security state exception was taken to: 0=Non-secure 1=Secure */ - -/* Integrity Signature (from ARMv8-M Architecture Reference Manual) for exception context stacking */ -#if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U) /* Value for processors with floating-point extension: */ -#define EXC_INTEGRITY_SIGNATURE (0xFEFA125AUL) /* bit [0] SFTC must match LR bit[4] EXC_RETURN_FTYPE */ -#else -#define EXC_INTEGRITY_SIGNATURE (0xFEFA125BUL) /* Value for processors without floating-point extension */ -#endif - - -/* Interrupt Priorities are WORD accessible only under Armv6-M */ -/* The following MACROS handle generation of the register offset and byte masks */ -#define _BIT_SHIFT(IRQn) ( ((((uint32_t)(int32_t)(IRQn)) ) & 0x03UL) * 8UL) -#define _SHP_IDX(IRQn) ( (((((uint32_t)(int32_t)(IRQn)) & 0x0FUL)-8UL) >> 2UL) ) -#define _IP_IDX(IRQn) ( (((uint32_t)(int32_t)(IRQn)) >> 2UL) ) - -#define __NVIC_SetPriorityGrouping(X) (void)(X) -#define __NVIC_GetPriorityGrouping() (0U) - -/** - \brief Enable Interrupt - \details Enables a device specific interrupt in the NVIC interrupt controller. - \param [in] IRQn Device specific interrupt number. - \note IRQn must not be negative. - */ -__STATIC_INLINE void __NVIC_EnableIRQ(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - __COMPILER_BARRIER(); - NVIC->ISER[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); - __COMPILER_BARRIER(); - } -} - - -/** - \brief Get Interrupt Enable status - \details Returns a device specific interrupt enable status from the NVIC interrupt controller. - \param [in] IRQn Device specific interrupt number. - \return 0 Interrupt is not enabled. - \return 1 Interrupt is enabled. - \note IRQn must not be negative. - */ -__STATIC_INLINE uint32_t __NVIC_GetEnableIRQ(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - return((uint32_t)(((NVIC->ISER[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); - } - else - { - return(0U); - } -} - - -/** - \brief Disable Interrupt - \details Disables a device specific interrupt in the NVIC interrupt controller. - \param [in] IRQn Device specific interrupt number. - \note IRQn must not be negative. - */ -__STATIC_INLINE void __NVIC_DisableIRQ(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - NVIC->ICER[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); - __DSB(); - __ISB(); - } -} - - -/** - \brief Get Pending Interrupt - \details Reads the NVIC pending register and returns the pending bit for the specified device specific interrupt. - \param [in] IRQn Device specific interrupt number. - \return 0 Interrupt status is not pending. - \return 1 Interrupt status is pending. - \note IRQn must not be negative. - */ -__STATIC_INLINE uint32_t __NVIC_GetPendingIRQ(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - return((uint32_t)(((NVIC->ISPR[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); - } - else - { - return(0U); - } -} - - -/** - \brief Set Pending Interrupt - \details Sets the pending bit of a device specific interrupt in the NVIC pending register. - \param [in] IRQn Device specific interrupt number. - \note IRQn must not be negative. - */ -__STATIC_INLINE void __NVIC_SetPendingIRQ(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - NVIC->ISPR[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); - } -} - - -/** - \brief Clear Pending Interrupt - \details Clears the pending bit of a device specific interrupt in the NVIC pending register. - \param [in] IRQn Device specific interrupt number. - \note IRQn must not be negative. - */ -__STATIC_INLINE void __NVIC_ClearPendingIRQ(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - NVIC->ICPR[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); - } -} - - -/** - \brief Get Active Interrupt - \details Reads the active register in the NVIC and returns the active bit for the device specific interrupt. - \param [in] IRQn Device specific interrupt number. - \return 0 Interrupt status is not active. - \return 1 Interrupt status is active. - \note IRQn must not be negative. - */ -__STATIC_INLINE uint32_t __NVIC_GetActive(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - return((uint32_t)(((NVIC->IABR[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); - } - else - { - return(0U); - } -} - - -#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) -/** - \brief Get Interrupt Target State - \details Reads the interrupt target field in the NVIC and returns the interrupt target bit for the device specific interrupt. - \param [in] IRQn Device specific interrupt number. - \return 0 if interrupt is assigned to Secure - \return 1 if interrupt is assigned to Non Secure - \note IRQn must not be negative. - */ -__STATIC_INLINE uint32_t NVIC_GetTargetState(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - return((uint32_t)(((NVIC->ITNS[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); - } - else - { - return(0U); - } -} - - -/** - \brief Set Interrupt Target State - \details Sets the interrupt target field in the NVIC and returns the interrupt target bit for the device specific interrupt. - \param [in] IRQn Device specific interrupt number. - \return 0 if interrupt is assigned to Secure - 1 if interrupt is assigned to Non Secure - \note IRQn must not be negative. - */ -__STATIC_INLINE uint32_t NVIC_SetTargetState(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - NVIC->ITNS[(((uint32_t)IRQn) >> 5UL)] |= ((uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL))); - return((uint32_t)(((NVIC->ITNS[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); - } - else - { - return(0U); - } -} - - -/** - \brief Clear Interrupt Target State - \details Clears the interrupt target field in the NVIC and returns the interrupt target bit for the device specific interrupt. - \param [in] IRQn Device specific interrupt number. - \return 0 if interrupt is assigned to Secure - 1 if interrupt is assigned to Non Secure - \note IRQn must not be negative. - */ -__STATIC_INLINE uint32_t NVIC_ClearTargetState(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - NVIC->ITNS[(((uint32_t)IRQn) >> 5UL)] &= ~((uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL))); - return((uint32_t)(((NVIC->ITNS[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); - } - else - { - return(0U); - } -} -#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */ - - -/** - \brief Set Interrupt Priority - \details Sets the priority of a device specific interrupt or a processor exception. - The interrupt number can be positive to specify a device specific interrupt, - or negative to specify a processor exception. - \param [in] IRQn Interrupt number. - \param [in] priority Priority to set. - \note The priority cannot be set for every processor exception. - */ -__STATIC_INLINE void __NVIC_SetPriority(IRQn_Type IRQn, uint32_t priority) -{ - if ((int32_t)(IRQn) >= 0) - { - NVIC->IPR[_IP_IDX(IRQn)] = ((uint32_t)(NVIC->IPR[_IP_IDX(IRQn)] & ~(0xFFUL << _BIT_SHIFT(IRQn))) | - (((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL) << _BIT_SHIFT(IRQn))); - } - else - { - SCB->SHPR[_SHP_IDX(IRQn)] = ((uint32_t)(SCB->SHPR[_SHP_IDX(IRQn)] & ~(0xFFUL << _BIT_SHIFT(IRQn))) | - (((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL) << _BIT_SHIFT(IRQn))); - } -} - - -/** - \brief Get Interrupt Priority - \details Reads the priority of a device specific interrupt or a processor exception. - The interrupt number can be positive to specify a device specific interrupt, - or negative to specify a processor exception. - \param [in] IRQn Interrupt number. - \return Interrupt Priority. - Value is aligned automatically to the implemented priority bits of the microcontroller. - */ -__STATIC_INLINE uint32_t __NVIC_GetPriority(IRQn_Type IRQn) -{ - - if ((int32_t)(IRQn) >= 0) - { - return((uint32_t)(((NVIC->IPR[ _IP_IDX(IRQn)] >> _BIT_SHIFT(IRQn) ) & (uint32_t)0xFFUL) >> (8U - __NVIC_PRIO_BITS))); - } - else - { - return((uint32_t)(((SCB->SHPR[_SHP_IDX(IRQn)] >> _BIT_SHIFT(IRQn) ) & (uint32_t)0xFFUL) >> (8U - __NVIC_PRIO_BITS))); - } -} - - -/** - \brief Encode Priority - \details Encodes the priority for an interrupt with the given priority group, - preemptive priority value, and subpriority value. - In case of a conflict between priority grouping and available - priority bits (__NVIC_PRIO_BITS), the smallest possible priority group is set. - \param [in] PriorityGroup Used priority group. - \param [in] PreemptPriority Preemptive priority value (starting from 0). - \param [in] SubPriority Subpriority value (starting from 0). - \return Encoded priority. Value can be used in the function \ref NVIC_SetPriority(). - */ -__STATIC_INLINE uint32_t NVIC_EncodePriority (uint32_t PriorityGroup, uint32_t PreemptPriority, uint32_t SubPriority) -{ - uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL); /* only values 0..7 are used */ - uint32_t PreemptPriorityBits; - uint32_t SubPriorityBits; - - PreemptPriorityBits = ((7UL - PriorityGroupTmp) > (uint32_t)(__NVIC_PRIO_BITS)) ? (uint32_t)(__NVIC_PRIO_BITS) : (uint32_t)(7UL - PriorityGroupTmp); - SubPriorityBits = ((PriorityGroupTmp + (uint32_t)(__NVIC_PRIO_BITS)) < (uint32_t)7UL) ? (uint32_t)0UL : (uint32_t)((PriorityGroupTmp - 7UL) + (uint32_t)(__NVIC_PRIO_BITS)); - - return ( - ((PreemptPriority & (uint32_t)((1UL << (PreemptPriorityBits)) - 1UL)) << SubPriorityBits) | - ((SubPriority & (uint32_t)((1UL << (SubPriorityBits )) - 1UL))) - ); -} - - -/** - \brief Decode Priority - \details Decodes an interrupt priority value with a given priority group to - preemptive priority value and subpriority value. - In case of a conflict between priority grouping and available - priority bits (__NVIC_PRIO_BITS) the smallest possible priority group is set. - \param [in] Priority Priority value, which can be retrieved with the function \ref NVIC_GetPriority(). - \param [in] PriorityGroup Used priority group. - \param [out] pPreemptPriority Preemptive priority value (starting from 0). - \param [out] pSubPriority Subpriority value (starting from 0). - */ -__STATIC_INLINE void NVIC_DecodePriority (uint32_t Priority, uint32_t PriorityGroup, uint32_t* const pPreemptPriority, uint32_t* const pSubPriority) -{ - uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL); /* only values 0..7 are used */ - uint32_t PreemptPriorityBits; - uint32_t SubPriorityBits; - - PreemptPriorityBits = ((7UL - PriorityGroupTmp) > (uint32_t)(__NVIC_PRIO_BITS)) ? (uint32_t)(__NVIC_PRIO_BITS) : (uint32_t)(7UL - PriorityGroupTmp); - SubPriorityBits = ((PriorityGroupTmp + (uint32_t)(__NVIC_PRIO_BITS)) < (uint32_t)7UL) ? (uint32_t)0UL : (uint32_t)((PriorityGroupTmp - 7UL) + (uint32_t)(__NVIC_PRIO_BITS)); - - *pPreemptPriority = (Priority >> SubPriorityBits) & (uint32_t)((1UL << (PreemptPriorityBits)) - 1UL); - *pSubPriority = (Priority ) & (uint32_t)((1UL << (SubPriorityBits )) - 1UL); -} - - -/** - \brief Set Interrupt Vector - \details Sets an interrupt vector in SRAM based interrupt vector table. - The interrupt number can be positive to specify a device specific interrupt, - or negative to specify a processor exception. - VTOR must been relocated to SRAM before. - If VTOR is not present address 0 must be mapped to SRAM. - \param [in] IRQn Interrupt number - \param [in] vector Address of interrupt handler function - */ -__STATIC_INLINE void __NVIC_SetVector(IRQn_Type IRQn, uint32_t vector) -{ -#if defined (__VTOR_PRESENT) && (__VTOR_PRESENT == 1U) - uint32_t *vectors = (uint32_t *)SCB->VTOR; -#else - uint32_t *vectors = (uint32_t *)0x0U; -#endif - vectors[(int32_t)IRQn + NVIC_USER_IRQ_OFFSET] = vector; - __DSB(); -} - - -/** - \brief Get Interrupt Vector - \details Reads an interrupt vector from interrupt vector table. - The interrupt number can be positive to specify a device specific interrupt, - or negative to specify a processor exception. - \param [in] IRQn Interrupt number. - \return Address of interrupt handler function - */ -__STATIC_INLINE uint32_t __NVIC_GetVector(IRQn_Type IRQn) -{ -#if defined (__VTOR_PRESENT) && (__VTOR_PRESENT == 1U) - uint32_t *vectors = (uint32_t *)SCB->VTOR; -#else - uint32_t *vectors = (uint32_t *)0x0U; -#endif - return vectors[(int32_t)IRQn + NVIC_USER_IRQ_OFFSET]; -} - - -/** - \brief System Reset - \details Initiates a system reset request to reset the MCU. - */ -__NO_RETURN __STATIC_INLINE void __NVIC_SystemReset(void) -{ - __DSB(); /* Ensure all outstanding memory accesses included - buffered write are completed before reset */ - SCB->AIRCR = ((0x5FAUL << SCB_AIRCR_VECTKEY_Pos) | - SCB_AIRCR_SYSRESETREQ_Msk); - __DSB(); /* Ensure completion of memory access */ - - for(;;) /* wait until reset */ - { - __NOP(); - } -} - -#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) -/** - \brief Enable Interrupt (non-secure) - \details Enables a device specific interrupt in the non-secure NVIC interrupt controller when in secure state. - \param [in] IRQn Device specific interrupt number. - \note IRQn must not be negative. - */ -__STATIC_INLINE void TZ_NVIC_EnableIRQ_NS(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - NVIC_NS->ISER[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); - } -} - - -/** - \brief Get Interrupt Enable status (non-secure) - \details Returns a device specific interrupt enable status from the non-secure NVIC interrupt controller when in secure state. - \param [in] IRQn Device specific interrupt number. - \return 0 Interrupt is not enabled. - \return 1 Interrupt is enabled. - \note IRQn must not be negative. - */ -__STATIC_INLINE uint32_t TZ_NVIC_GetEnableIRQ_NS(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - return((uint32_t)(((NVIC_NS->ISER[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); - } - else - { - return(0U); - } -} - - -/** - \brief Disable Interrupt (non-secure) - \details Disables a device specific interrupt in the non-secure NVIC interrupt controller when in secure state. - \param [in] IRQn Device specific interrupt number. - \note IRQn must not be negative. - */ -__STATIC_INLINE void TZ_NVIC_DisableIRQ_NS(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - NVIC_NS->ICER[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); - } -} - - -/** - \brief Get Pending Interrupt (non-secure) - \details Reads the NVIC pending register in the non-secure NVIC when in secure state and returns the pending bit for the specified device specific interrupt. - \param [in] IRQn Device specific interrupt number. - \return 0 Interrupt status is not pending. - \return 1 Interrupt status is pending. - \note IRQn must not be negative. - */ -__STATIC_INLINE uint32_t TZ_NVIC_GetPendingIRQ_NS(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - return((uint32_t)(((NVIC_NS->ISPR[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); - } - else - { - return(0U); - } -} - - -/** - \brief Set Pending Interrupt (non-secure) - \details Sets the pending bit of a device specific interrupt in the non-secure NVIC pending register when in secure state. - \param [in] IRQn Device specific interrupt number. - \note IRQn must not be negative. - */ -__STATIC_INLINE void TZ_NVIC_SetPendingIRQ_NS(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - NVIC_NS->ISPR[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); - } -} - - -/** - \brief Clear Pending Interrupt (non-secure) - \details Clears the pending bit of a device specific interrupt in the non-secure NVIC pending register when in secure state. - \param [in] IRQn Device specific interrupt number. - \note IRQn must not be negative. - */ -__STATIC_INLINE void TZ_NVIC_ClearPendingIRQ_NS(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - NVIC_NS->ICPR[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); - } -} - - -/** - \brief Get Active Interrupt (non-secure) - \details Reads the active register in non-secure NVIC when in secure state and returns the active bit for the device specific interrupt. - \param [in] IRQn Device specific interrupt number. - \return 0 Interrupt status is not active. - \return 1 Interrupt status is active. - \note IRQn must not be negative. - */ -__STATIC_INLINE uint32_t TZ_NVIC_GetActive_NS(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - return((uint32_t)(((NVIC_NS->IABR[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); - } - else - { - return(0U); - } -} - - -/** - \brief Set Interrupt Priority (non-secure) - \details Sets the priority of a non-secure device specific interrupt or a non-secure processor exception when in secure state. - The interrupt number can be positive to specify a device specific interrupt, - or negative to specify a processor exception. - \param [in] IRQn Interrupt number. - \param [in] priority Priority to set. - \note The priority cannot be set for every non-secure processor exception. - */ -__STATIC_INLINE void TZ_NVIC_SetPriority_NS(IRQn_Type IRQn, uint32_t priority) -{ - if ((int32_t)(IRQn) >= 0) - { - NVIC_NS->IPR[_IP_IDX(IRQn)] = ((uint32_t)(NVIC_NS->IPR[_IP_IDX(IRQn)] & ~(0xFFUL << _BIT_SHIFT(IRQn))) | - (((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL) << _BIT_SHIFT(IRQn))); - } - else - { - SCB_NS->SHPR[_SHP_IDX(IRQn)] = ((uint32_t)(SCB_NS->SHPR[_SHP_IDX(IRQn)] & ~(0xFFUL << _BIT_SHIFT(IRQn))) | - (((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL) << _BIT_SHIFT(IRQn))); - } -} - - -/** - \brief Get Interrupt Priority (non-secure) - \details Reads the priority of a non-secure device specific interrupt or a non-secure processor exception when in secure state. - The interrupt number can be positive to specify a device specific interrupt, - or negative to specify a processor exception. - \param [in] IRQn Interrupt number. - \return Interrupt Priority. Value is aligned automatically to the implemented priority bits of the microcontroller. - */ -__STATIC_INLINE uint32_t TZ_NVIC_GetPriority_NS(IRQn_Type IRQn) -{ - - if ((int32_t)(IRQn) >= 0) - { - return((uint32_t)(((NVIC_NS->IPR[ _IP_IDX(IRQn)] >> _BIT_SHIFT(IRQn) ) & (uint32_t)0xFFUL) >> (8U - __NVIC_PRIO_BITS))); - } - else - { - return((uint32_t)(((SCB_NS->SHPR[_SHP_IDX(IRQn)] >> _BIT_SHIFT(IRQn) ) & (uint32_t)0xFFUL) >> (8U - __NVIC_PRIO_BITS))); - } -} -#endif /* defined (__ARM_FEATURE_CMSE) &&(__ARM_FEATURE_CMSE == 3U) */ - -/*@} end of CMSIS_Core_NVICFunctions */ - -/* ########################## MPU functions #################################### */ - -#if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U) - -#include "mpu_armv8.h" - -#endif - -/* ########################## FPU functions #################################### */ -/** - \ingroup CMSIS_Core_FunctionInterface - \defgroup CMSIS_Core_FpuFunctions FPU Functions - \brief Function that provides FPU type. - @{ - */ - -/** - \brief get FPU type - \details returns the FPU type - \returns - - \b 0: No FPU - - \b 1: Single precision FPU - - \b 2: Double + Single precision FPU - */ -__STATIC_INLINE uint32_t SCB_GetFPUType(void) -{ - return 0U; /* No FPU */ -} - - -/*@} end of CMSIS_Core_FpuFunctions */ - - - -/* ########################## SAU functions #################################### */ -/** - \ingroup CMSIS_Core_FunctionInterface - \defgroup CMSIS_Core_SAUFunctions SAU Functions - \brief Functions that configure the SAU. - @{ - */ - -#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) - -/** - \brief Enable SAU - \details Enables the Security Attribution Unit (SAU). - */ -__STATIC_INLINE void TZ_SAU_Enable(void) -{ - SAU->CTRL |= (SAU_CTRL_ENABLE_Msk); -} - - - -/** - \brief Disable SAU - \details Disables the Security Attribution Unit (SAU). - */ -__STATIC_INLINE void TZ_SAU_Disable(void) -{ - SAU->CTRL &= ~(SAU_CTRL_ENABLE_Msk); -} - -#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */ - -/*@} end of CMSIS_Core_SAUFunctions */ - - - - -/* ################################## Debug Control function ############################################ */ -/** - \ingroup CMSIS_Core_FunctionInterface - \defgroup CMSIS_Core_DCBFunctions Debug Control Functions - \brief Functions that access the Debug Control Block. - @{ - */ - - -/** - \brief Set Debug Authentication Control Register - \details writes to Debug Authentication Control register. - \param [in] value value to be writen. - */ -__STATIC_INLINE void DCB_SetAuthCtrl(uint32_t value) -{ - __DSB(); - __ISB(); - DCB->DAUTHCTRL = value; - __DSB(); - __ISB(); -} - - -/** - \brief Get Debug Authentication Control Register - \details Reads Debug Authentication Control register. - \return Debug Authentication Control Register. - */ -__STATIC_INLINE uint32_t DCB_GetAuthCtrl(void) -{ - return (DCB->DAUTHCTRL); -} - - -#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) -/** - \brief Set Debug Authentication Control Register (non-secure) - \details writes to non-secure Debug Authentication Control register when in secure state. - \param [in] value value to be writen - */ -__STATIC_INLINE void TZ_DCB_SetAuthCtrl_NS(uint32_t value) -{ - __DSB(); - __ISB(); - DCB_NS->DAUTHCTRL = value; - __DSB(); - __ISB(); -} - - -/** - \brief Get Debug Authentication Control Register (non-secure) - \details Reads non-secure Debug Authentication Control register when in secure state. - \return Debug Authentication Control Register. - */ -__STATIC_INLINE uint32_t TZ_DCB_GetAuthCtrl_NS(void) -{ - return (DCB_NS->DAUTHCTRL); -} -#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */ - -/*@} end of CMSIS_Core_DCBFunctions */ - - - - -/* ################################## Debug Identification function ############################################ */ -/** - \ingroup CMSIS_Core_FunctionInterface - \defgroup CMSIS_Core_DIBFunctions Debug Identification Functions - \brief Functions that access the Debug Identification Block. - @{ - */ - - -/** - \brief Get Debug Authentication Status Register - \details Reads Debug Authentication Status register. - \return Debug Authentication Status Register. - */ -__STATIC_INLINE uint32_t DIB_GetAuthStatus(void) -{ - return (DIB->DAUTHSTATUS); -} - - -#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) -/** - \brief Get Debug Authentication Status Register (non-secure) - \details Reads non-secure Debug Authentication Status register when in secure state. - \return Debug Authentication Status Register. - */ -__STATIC_INLINE uint32_t TZ_DIB_GetAuthStatus_NS(void) -{ - return (DIB_NS->DAUTHSTATUS); -} -#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */ - -/*@} end of CMSIS_Core_DCBFunctions */ - - - - -/* ################################## SysTick function ############################################ */ -/** - \ingroup CMSIS_Core_FunctionInterface - \defgroup CMSIS_Core_SysTickFunctions SysTick Functions - \brief Functions that configure the System. - @{ - */ - -#if defined (__Vendor_SysTickConfig) && (__Vendor_SysTickConfig == 0U) - -/** - \brief System Tick Configuration - \details Initializes the System Timer and its interrupt, and starts the System Tick Timer. - Counter is in free running mode to generate periodic interrupts. - \param [in] ticks Number of ticks between two interrupts. - \return 0 Function succeeded. - \return 1 Function failed. - \note When the variable __Vendor_SysTickConfig is set to 1, then the - function SysTick_Config is not included. In this case, the file device.h - must contain a vendor-specific implementation of this function. - */ -__STATIC_INLINE uint32_t SysTick_Config(uint32_t ticks) -{ - if ((ticks - 1UL) > SysTick_LOAD_RELOAD_Msk) - { - return (1UL); /* Reload value impossible */ - } - - SysTick->LOAD = (uint32_t)(ticks - 1UL); /* set reload register */ - NVIC_SetPriority (SysTick_IRQn, (1UL << __NVIC_PRIO_BITS) - 1UL); /* set Priority for Systick Interrupt */ - SysTick->VAL = 0UL; /* Load the SysTick Counter Value */ - SysTick->CTRL = SysTick_CTRL_CLKSOURCE_Msk | - SysTick_CTRL_TICKINT_Msk | - SysTick_CTRL_ENABLE_Msk; /* Enable SysTick IRQ and SysTick Timer */ - return (0UL); /* Function successful */ -} - -#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) -/** - \brief System Tick Configuration (non-secure) - \details Initializes the non-secure System Timer and its interrupt when in secure state, and starts the System Tick Timer. - Counter is in free running mode to generate periodic interrupts. - \param [in] ticks Number of ticks between two interrupts. - \return 0 Function succeeded. - \return 1 Function failed. - \note When the variable __Vendor_SysTickConfig is set to 1, then the - function TZ_SysTick_Config_NS is not included. In this case, the file device.h - must contain a vendor-specific implementation of this function. - - */ -__STATIC_INLINE uint32_t TZ_SysTick_Config_NS(uint32_t ticks) -{ - if ((ticks - 1UL) > SysTick_LOAD_RELOAD_Msk) - { - return (1UL); /* Reload value impossible */ - } - - SysTick_NS->LOAD = (uint32_t)(ticks - 1UL); /* set reload register */ - TZ_NVIC_SetPriority_NS (SysTick_IRQn, (1UL << __NVIC_PRIO_BITS) - 1UL); /* set Priority for Systick Interrupt */ - SysTick_NS->VAL = 0UL; /* Load the SysTick Counter Value */ - SysTick_NS->CTRL = SysTick_CTRL_CLKSOURCE_Msk | - SysTick_CTRL_TICKINT_Msk | - SysTick_CTRL_ENABLE_Msk; /* Enable SysTick IRQ and SysTick Timer */ - return (0UL); /* Function successful */ -} -#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */ - -#endif - -/*@} end of CMSIS_Core_SysTickFunctions */ - - - - -#ifdef __cplusplus -} -#endif - -#endif /* __CORE_ARMV8MBL_H_DEPENDANT */ - -#endif /* __CMSIS_GENERIC */ diff --git a/thirdparty/freeRTOS/CMSIS/Include/core_armv8mml.h b/thirdparty/freeRTOS/CMSIS/Include/core_armv8mml.h deleted file mode 100644 index c119fbf242..0000000000 --- a/thirdparty/freeRTOS/CMSIS/Include/core_armv8mml.h +++ /dev/null @@ -1,3209 +0,0 @@ -/**************************************************************************//** - * @file core_armv8mml.h - * @brief CMSIS Armv8-M Mainline Core Peripheral Access Layer Header File - * @version V5.2.3 - * @date 13. October 2021 - ******************************************************************************/ -/* - * Copyright (c) 2009-2021 Arm Limited. All rights reserved. - * - * SPDX-License-Identifier: Apache-2.0 - * - * Licensed under the Apache License, Version 2.0 (the License); you may - * not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an AS IS BASIS, WITHOUT - * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#if defined ( __ICCARM__ ) - #pragma system_include /* treat file as system include file for MISRA check */ -#elif defined (__clang__) - #pragma clang system_header /* treat file as system include file */ -#elif defined ( __GNUC__ ) - #pragma GCC diagnostic ignored "-Wpedantic" /* disable pedantic warning due to unnamed structs/unions */ -#endif - -#ifndef __CORE_ARMV8MML_H_GENERIC -#define __CORE_ARMV8MML_H_GENERIC - -#include - -#ifdef __cplusplus - extern "C" { -#endif - -/** - \page CMSIS_MISRA_Exceptions MISRA-C:2004 Compliance Exceptions - CMSIS violates the following MISRA-C:2004 rules: - - \li Required Rule 8.5, object/function definition in header file.
- Function definitions in header files are used to allow 'inlining'. - - \li Required Rule 18.4, declaration of union type or object of union type: '{...}'.
- Unions are used for effective representation of core registers. - - \li Advisory Rule 19.7, Function-like macro defined.
- Function-like macros are used to allow more efficient code. - */ - - -/******************************************************************************* - * CMSIS definitions - ******************************************************************************/ -/** - \ingroup Cortex_ARMv8MML - @{ - */ - -#include "cmsis_version.h" - -/* CMSIS Armv8MML definitions */ -#define __ARMv8MML_CMSIS_VERSION_MAIN (__CM_CMSIS_VERSION_MAIN) /*!< \deprecated [31:16] CMSIS HAL main version */ -#define __ARMv8MML_CMSIS_VERSION_SUB (__CM_CMSIS_VERSION_SUB) /*!< \deprecated [15:0] CMSIS HAL sub version */ -#define __ARMv8MML_CMSIS_VERSION ((__ARMv8MML_CMSIS_VERSION_MAIN << 16U) | \ - __ARMv8MML_CMSIS_VERSION_SUB ) /*!< \deprecated CMSIS HAL version number */ - -#define __CORTEX_M (80U) /*!< Cortex-M Core */ - -/** __FPU_USED indicates whether an FPU is used or not. - For this, __FPU_PRESENT has to be checked prior to making use of FPU specific registers and functions. -*/ -#if defined ( __CC_ARM ) - #if defined __TARGET_FPU_VFP - #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U) - #define __FPU_USED 1U - #else - #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" - #define __FPU_USED 0U - #endif - #else - #define __FPU_USED 0U - #endif - - #if defined(__ARM_FEATURE_DSP) - #if defined(__DSP_PRESENT) && (__DSP_PRESENT == 1U) - #define __DSP_USED 1U - #else - #error "Compiler generates DSP (SIMD) instructions for a devices without DSP extensions (check __DSP_PRESENT)" - #define __DSP_USED 0U - #endif - #else - #define __DSP_USED 0U - #endif - -#elif defined (__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050) - #if defined __ARM_FP - #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U) - #define __FPU_USED 1U - #else - #warning "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" - #define __FPU_USED 0U - #endif - #else - #define __FPU_USED 0U - #endif - - #if defined(__ARM_FEATURE_DSP) - #if defined(__DSP_PRESENT) && (__DSP_PRESENT == 1U) - #define __DSP_USED 1U - #else - #error "Compiler generates DSP (SIMD) instructions for a devices without DSP extensions (check __DSP_PRESENT)" - #define __DSP_USED 0U - #endif - #else - #define __DSP_USED 0U - #endif - -#elif defined ( __GNUC__ ) - #if defined (__VFP_FP__) && !defined(__SOFTFP__) - #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U) - #define __FPU_USED 1U - #else - #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" - #define __FPU_USED 0U - #endif - #else - #define __FPU_USED 0U - #endif - - #if defined(__ARM_FEATURE_DSP) - #if defined(__DSP_PRESENT) && (__DSP_PRESENT == 1U) - #define __DSP_USED 1U - #else - #error "Compiler generates DSP (SIMD) instructions for a devices without DSP extensions (check __DSP_PRESENT)" - #define __DSP_USED 0U - #endif - #else - #define __DSP_USED 0U - #endif - -#elif defined ( __ICCARM__ ) - #if defined __ARMVFP__ - #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U) - #define __FPU_USED 1U - #else - #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" - #define __FPU_USED 0U - #endif - #else - #define __FPU_USED 0U - #endif - - #if defined(__ARM_FEATURE_DSP) - #if defined(__DSP_PRESENT) && (__DSP_PRESENT == 1U) - #define __DSP_USED 1U - #else - #error "Compiler generates DSP (SIMD) instructions for a devices without DSP extensions (check __DSP_PRESENT)" - #define __DSP_USED 0U - #endif - #else - #define __DSP_USED 0U - #endif - -#elif defined ( __TI_ARM__ ) - #if defined __TI_VFP_SUPPORT__ - #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U) - #define __FPU_USED 1U - #else - #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" - #define __FPU_USED 0U - #endif - #else - #define __FPU_USED 0U - #endif - -#elif defined ( __TASKING__ ) - #if defined __FPU_VFP__ - #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U) - #define __FPU_USED 1U - #else - #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" - #define __FPU_USED 0U - #endif - #else - #define __FPU_USED 0U - #endif - -#elif defined ( __CSMC__ ) - #if ( __CSMC__ & 0x400U) - #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U) - #define __FPU_USED 1U - #else - #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" - #define __FPU_USED 0U - #endif - #else - #define __FPU_USED 0U - #endif - -#endif - -#include "cmsis_compiler.h" /* CMSIS compiler specific defines */ - - -#ifdef __cplusplus -} -#endif - -#endif /* __CORE_ARMV8MML_H_GENERIC */ - -#ifndef __CMSIS_GENERIC - -#ifndef __CORE_ARMV8MML_H_DEPENDANT -#define __CORE_ARMV8MML_H_DEPENDANT - -#ifdef __cplusplus - extern "C" { -#endif - -/* check device defines and use defaults */ -#if defined __CHECK_DEVICE_DEFINES - #ifndef __ARMv8MML_REV - #define __ARMv8MML_REV 0x0000U - #warning "__ARMv8MML_REV not defined in device header file; using default!" - #endif - - #ifndef __FPU_PRESENT - #define __FPU_PRESENT 0U - #warning "__FPU_PRESENT not defined in device header file; using default!" - #endif - - #ifndef __MPU_PRESENT - #define __MPU_PRESENT 0U - #warning "__MPU_PRESENT not defined in device header file; using default!" - #endif - - #ifndef __SAUREGION_PRESENT - #define __SAUREGION_PRESENT 0U - #warning "__SAUREGION_PRESENT not defined in device header file; using default!" - #endif - - #ifndef __DSP_PRESENT - #define __DSP_PRESENT 0U - #warning "__DSP_PRESENT not defined in device header file; using default!" - #endif - - #ifndef __VTOR_PRESENT - #define __VTOR_PRESENT 1U - #warning "__VTOR_PRESENT not defined in device header file; using default!" - #endif - - #ifndef __NVIC_PRIO_BITS - #define __NVIC_PRIO_BITS 3U - #warning "__NVIC_PRIO_BITS not defined in device header file; using default!" - #endif - - #ifndef __Vendor_SysTickConfig - #define __Vendor_SysTickConfig 0U - #warning "__Vendor_SysTickConfig not defined in device header file; using default!" - #endif -#endif - -/* IO definitions (access restrictions to peripheral registers) */ -/** - \defgroup CMSIS_glob_defs CMSIS Global Defines - - IO Type Qualifiers are used - \li to specify the access to peripheral variables. - \li for automatic generation of peripheral register debug information. -*/ -#ifdef __cplusplus - #define __I volatile /*!< Defines 'read only' permissions */ -#else - #define __I volatile const /*!< Defines 'read only' permissions */ -#endif -#define __O volatile /*!< Defines 'write only' permissions */ -#define __IO volatile /*!< Defines 'read / write' permissions */ - -/* following defines should be used for structure members */ -#define __IM volatile const /*! Defines 'read only' structure member permissions */ -#define __OM volatile /*! Defines 'write only' structure member permissions */ -#define __IOM volatile /*! Defines 'read / write' structure member permissions */ - -/*@} end of group ARMv8MML */ - - - -/******************************************************************************* - * Register Abstraction - Core Register contain: - - Core Register - - Core NVIC Register - - Core SCB Register - - Core SysTick Register - - Core Debug Register - - Core MPU Register - - Core SAU Register - - Core FPU Register - ******************************************************************************/ -/** - \defgroup CMSIS_core_register Defines and Type Definitions - \brief Type definitions and defines for Cortex-M processor based devices. -*/ - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_CORE Status and Control Registers - \brief Core Register type definitions. - @{ - */ - -/** - \brief Union type to access the Application Program Status Register (APSR). - */ -typedef union -{ - struct - { - uint32_t _reserved0:16; /*!< bit: 0..15 Reserved */ - uint32_t GE:4; /*!< bit: 16..19 Greater than or Equal flags */ - uint32_t _reserved1:7; /*!< bit: 20..26 Reserved */ - uint32_t Q:1; /*!< bit: 27 Saturation condition flag */ - uint32_t V:1; /*!< bit: 28 Overflow condition code flag */ - uint32_t C:1; /*!< bit: 29 Carry condition code flag */ - uint32_t Z:1; /*!< bit: 30 Zero condition code flag */ - uint32_t N:1; /*!< bit: 31 Negative condition code flag */ - } b; /*!< Structure used for bit access */ - uint32_t w; /*!< Type used for word access */ -} APSR_Type; - -/* APSR Register Definitions */ -#define APSR_N_Pos 31U /*!< APSR: N Position */ -#define APSR_N_Msk (1UL << APSR_N_Pos) /*!< APSR: N Mask */ - -#define APSR_Z_Pos 30U /*!< APSR: Z Position */ -#define APSR_Z_Msk (1UL << APSR_Z_Pos) /*!< APSR: Z Mask */ - -#define APSR_C_Pos 29U /*!< APSR: C Position */ -#define APSR_C_Msk (1UL << APSR_C_Pos) /*!< APSR: C Mask */ - -#define APSR_V_Pos 28U /*!< APSR: V Position */ -#define APSR_V_Msk (1UL << APSR_V_Pos) /*!< APSR: V Mask */ - -#define APSR_Q_Pos 27U /*!< APSR: Q Position */ -#define APSR_Q_Msk (1UL << APSR_Q_Pos) /*!< APSR: Q Mask */ - -#define APSR_GE_Pos 16U /*!< APSR: GE Position */ -#define APSR_GE_Msk (0xFUL << APSR_GE_Pos) /*!< APSR: GE Mask */ - - -/** - \brief Union type to access the Interrupt Program Status Register (IPSR). - */ -typedef union -{ - struct - { - uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */ - uint32_t _reserved0:23; /*!< bit: 9..31 Reserved */ - } b; /*!< Structure used for bit access */ - uint32_t w; /*!< Type used for word access */ -} IPSR_Type; - -/* IPSR Register Definitions */ -#define IPSR_ISR_Pos 0U /*!< IPSR: ISR Position */ -#define IPSR_ISR_Msk (0x1FFUL /*<< IPSR_ISR_Pos*/) /*!< IPSR: ISR Mask */ - - -/** - \brief Union type to access the Special-Purpose Program Status Registers (xPSR). - */ -typedef union -{ - struct - { - uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */ - uint32_t _reserved0:7; /*!< bit: 9..15 Reserved */ - uint32_t GE:4; /*!< bit: 16..19 Greater than or Equal flags */ - uint32_t _reserved1:4; /*!< bit: 20..23 Reserved */ - uint32_t T:1; /*!< bit: 24 Thumb bit (read 0) */ - uint32_t IT:2; /*!< bit: 25..26 saved IT state (read 0) */ - uint32_t Q:1; /*!< bit: 27 Saturation condition flag */ - uint32_t V:1; /*!< bit: 28 Overflow condition code flag */ - uint32_t C:1; /*!< bit: 29 Carry condition code flag */ - uint32_t Z:1; /*!< bit: 30 Zero condition code flag */ - uint32_t N:1; /*!< bit: 31 Negative condition code flag */ - } b; /*!< Structure used for bit access */ - uint32_t w; /*!< Type used for word access */ -} xPSR_Type; - -/* xPSR Register Definitions */ -#define xPSR_N_Pos 31U /*!< xPSR: N Position */ -#define xPSR_N_Msk (1UL << xPSR_N_Pos) /*!< xPSR: N Mask */ - -#define xPSR_Z_Pos 30U /*!< xPSR: Z Position */ -#define xPSR_Z_Msk (1UL << xPSR_Z_Pos) /*!< xPSR: Z Mask */ - -#define xPSR_C_Pos 29U /*!< xPSR: C Position */ -#define xPSR_C_Msk (1UL << xPSR_C_Pos) /*!< xPSR: C Mask */ - -#define xPSR_V_Pos 28U /*!< xPSR: V Position */ -#define xPSR_V_Msk (1UL << xPSR_V_Pos) /*!< xPSR: V Mask */ - -#define xPSR_Q_Pos 27U /*!< xPSR: Q Position */ -#define xPSR_Q_Msk (1UL << xPSR_Q_Pos) /*!< xPSR: Q Mask */ - -#define xPSR_IT_Pos 25U /*!< xPSR: IT Position */ -#define xPSR_IT_Msk (3UL << xPSR_IT_Pos) /*!< xPSR: IT Mask */ - -#define xPSR_T_Pos 24U /*!< xPSR: T Position */ -#define xPSR_T_Msk (1UL << xPSR_T_Pos) /*!< xPSR: T Mask */ - -#define xPSR_GE_Pos 16U /*!< xPSR: GE Position */ -#define xPSR_GE_Msk (0xFUL << xPSR_GE_Pos) /*!< xPSR: GE Mask */ - -#define xPSR_ISR_Pos 0U /*!< xPSR: ISR Position */ -#define xPSR_ISR_Msk (0x1FFUL /*<< xPSR_ISR_Pos*/) /*!< xPSR: ISR Mask */ - - -/** - \brief Union type to access the Control Registers (CONTROL). - */ -typedef union -{ - struct - { - uint32_t nPRIV:1; /*!< bit: 0 Execution privilege in Thread mode */ - uint32_t SPSEL:1; /*!< bit: 1 Stack-pointer select */ - uint32_t FPCA:1; /*!< bit: 2 Floating-point context active */ - uint32_t SFPA:1; /*!< bit: 3 Secure floating-point active */ - uint32_t _reserved1:28; /*!< bit: 4..31 Reserved */ - } b; /*!< Structure used for bit access */ - uint32_t w; /*!< Type used for word access */ -} CONTROL_Type; - -/* CONTROL Register Definitions */ -#define CONTROL_SFPA_Pos 3U /*!< CONTROL: SFPA Position */ -#define CONTROL_SFPA_Msk (1UL << CONTROL_SFPA_Pos) /*!< CONTROL: SFPA Mask */ - -#define CONTROL_FPCA_Pos 2U /*!< CONTROL: FPCA Position */ -#define CONTROL_FPCA_Msk (1UL << CONTROL_FPCA_Pos) /*!< CONTROL: FPCA Mask */ - -#define CONTROL_SPSEL_Pos 1U /*!< CONTROL: SPSEL Position */ -#define CONTROL_SPSEL_Msk (1UL << CONTROL_SPSEL_Pos) /*!< CONTROL: SPSEL Mask */ - -#define CONTROL_nPRIV_Pos 0U /*!< CONTROL: nPRIV Position */ -#define CONTROL_nPRIV_Msk (1UL /*<< CONTROL_nPRIV_Pos*/) /*!< CONTROL: nPRIV Mask */ - -/*@} end of group CMSIS_CORE */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_NVIC Nested Vectored Interrupt Controller (NVIC) - \brief Type definitions for the NVIC Registers - @{ - */ - -/** - \brief Structure type to access the Nested Vectored Interrupt Controller (NVIC). - */ -typedef struct -{ - __IOM uint32_t ISER[16U]; /*!< Offset: 0x000 (R/W) Interrupt Set Enable Register */ - uint32_t RESERVED0[16U]; - __IOM uint32_t ICER[16U]; /*!< Offset: 0x080 (R/W) Interrupt Clear Enable Register */ - uint32_t RSERVED1[16U]; - __IOM uint32_t ISPR[16U]; /*!< Offset: 0x100 (R/W) Interrupt Set Pending Register */ - uint32_t RESERVED2[16U]; - __IOM uint32_t ICPR[16U]; /*!< Offset: 0x180 (R/W) Interrupt Clear Pending Register */ - uint32_t RESERVED3[16U]; - __IOM uint32_t IABR[16U]; /*!< Offset: 0x200 (R/W) Interrupt Active bit Register */ - uint32_t RESERVED4[16U]; - __IOM uint32_t ITNS[16U]; /*!< Offset: 0x280 (R/W) Interrupt Non-Secure State Register */ - uint32_t RESERVED5[16U]; - __IOM uint8_t IPR[496U]; /*!< Offset: 0x300 (R/W) Interrupt Priority Register (8Bit wide) */ - uint32_t RESERVED6[580U]; - __OM uint32_t STIR; /*!< Offset: 0xE00 ( /W) Software Trigger Interrupt Register */ -} NVIC_Type; - -/* Software Triggered Interrupt Register Definitions */ -#define NVIC_STIR_INTID_Pos 0U /*!< STIR: INTLINESNUM Position */ -#define NVIC_STIR_INTID_Msk (0x1FFUL /*<< NVIC_STIR_INTID_Pos*/) /*!< STIR: INTLINESNUM Mask */ - -/*@} end of group CMSIS_NVIC */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_SCB System Control Block (SCB) - \brief Type definitions for the System Control Block Registers - @{ - */ - -/** - \brief Structure type to access the System Control Block (SCB). - */ -typedef struct -{ - __IM uint32_t CPUID; /*!< Offset: 0x000 (R/ ) CPUID Base Register */ - __IOM uint32_t ICSR; /*!< Offset: 0x004 (R/W) Interrupt Control and State Register */ - __IOM uint32_t VTOR; /*!< Offset: 0x008 (R/W) Vector Table Offset Register */ - __IOM uint32_t AIRCR; /*!< Offset: 0x00C (R/W) Application Interrupt and Reset Control Register */ - __IOM uint32_t SCR; /*!< Offset: 0x010 (R/W) System Control Register */ - __IOM uint32_t CCR; /*!< Offset: 0x014 (R/W) Configuration Control Register */ - __IOM uint8_t SHPR[12U]; /*!< Offset: 0x018 (R/W) System Handlers Priority Registers (4-7, 8-11, 12-15) */ - __IOM uint32_t SHCSR; /*!< Offset: 0x024 (R/W) System Handler Control and State Register */ - __IOM uint32_t CFSR; /*!< Offset: 0x028 (R/W) Configurable Fault Status Register */ - __IOM uint32_t HFSR; /*!< Offset: 0x02C (R/W) HardFault Status Register */ - __IOM uint32_t DFSR; /*!< Offset: 0x030 (R/W) Debug Fault Status Register */ - __IOM uint32_t MMFAR; /*!< Offset: 0x034 (R/W) MemManage Fault Address Register */ - __IOM uint32_t BFAR; /*!< Offset: 0x038 (R/W) BusFault Address Register */ - __IOM uint32_t AFSR; /*!< Offset: 0x03C (R/W) Auxiliary Fault Status Register */ - __IM uint32_t ID_PFR[2U]; /*!< Offset: 0x040 (R/ ) Processor Feature Register */ - __IM uint32_t ID_DFR; /*!< Offset: 0x048 (R/ ) Debug Feature Register */ - __IM uint32_t ID_AFR; /*!< Offset: 0x04C (R/ ) Auxiliary Feature Register */ - __IM uint32_t ID_MMFR[4U]; /*!< Offset: 0x050 (R/ ) Memory Model Feature Register */ - __IM uint32_t ID_ISAR[6U]; /*!< Offset: 0x060 (R/ ) Instruction Set Attributes Register */ - __IM uint32_t CLIDR; /*!< Offset: 0x078 (R/ ) Cache Level ID register */ - __IM uint32_t CTR; /*!< Offset: 0x07C (R/ ) Cache Type register */ - __IM uint32_t CCSIDR; /*!< Offset: 0x080 (R/ ) Cache Size ID Register */ - __IOM uint32_t CSSELR; /*!< Offset: 0x084 (R/W) Cache Size Selection Register */ - __IOM uint32_t CPACR; /*!< Offset: 0x088 (R/W) Coprocessor Access Control Register */ - __IOM uint32_t NSACR; /*!< Offset: 0x08C (R/W) Non-Secure Access Control Register */ - uint32_t RESERVED7[21U]; - __IOM uint32_t SFSR; /*!< Offset: 0x0E4 (R/W) Secure Fault Status Register */ - __IOM uint32_t SFAR; /*!< Offset: 0x0E8 (R/W) Secure Fault Address Register */ - uint32_t RESERVED3[69U]; - __OM uint32_t STIR; /*!< Offset: 0x200 ( /W) Software Triggered Interrupt Register */ - uint32_t RESERVED4[15U]; - __IM uint32_t MVFR0; /*!< Offset: 0x240 (R/ ) Media and VFP Feature Register 0 */ - __IM uint32_t MVFR1; /*!< Offset: 0x244 (R/ ) Media and VFP Feature Register 1 */ - __IM uint32_t MVFR2; /*!< Offset: 0x248 (R/ ) Media and VFP Feature Register 2 */ - uint32_t RESERVED5[1U]; - __OM uint32_t ICIALLU; /*!< Offset: 0x250 ( /W) I-Cache Invalidate All to PoU */ - uint32_t RESERVED6[1U]; - __OM uint32_t ICIMVAU; /*!< Offset: 0x258 ( /W) I-Cache Invalidate by MVA to PoU */ - __OM uint32_t DCIMVAC; /*!< Offset: 0x25C ( /W) D-Cache Invalidate by MVA to PoC */ - __OM uint32_t DCISW; /*!< Offset: 0x260 ( /W) D-Cache Invalidate by Set-way */ - __OM uint32_t DCCMVAU; /*!< Offset: 0x264 ( /W) D-Cache Clean by MVA to PoU */ - __OM uint32_t DCCMVAC; /*!< Offset: 0x268 ( /W) D-Cache Clean by MVA to PoC */ - __OM uint32_t DCCSW; /*!< Offset: 0x26C ( /W) D-Cache Clean by Set-way */ - __OM uint32_t DCCIMVAC; /*!< Offset: 0x270 ( /W) D-Cache Clean and Invalidate by MVA to PoC */ - __OM uint32_t DCCISW; /*!< Offset: 0x274 ( /W) D-Cache Clean and Invalidate by Set-way */ - __OM uint32_t BPIALL; /*!< Offset: 0x278 ( /W) Branch Predictor Invalidate All */ -} SCB_Type; - -/* SCB CPUID Register Definitions */ -#define SCB_CPUID_IMPLEMENTER_Pos 24U /*!< SCB CPUID: IMPLEMENTER Position */ -#define SCB_CPUID_IMPLEMENTER_Msk (0xFFUL << SCB_CPUID_IMPLEMENTER_Pos) /*!< SCB CPUID: IMPLEMENTER Mask */ - -#define SCB_CPUID_VARIANT_Pos 20U /*!< SCB CPUID: VARIANT Position */ -#define SCB_CPUID_VARIANT_Msk (0xFUL << SCB_CPUID_VARIANT_Pos) /*!< SCB CPUID: VARIANT Mask */ - -#define SCB_CPUID_ARCHITECTURE_Pos 16U /*!< SCB CPUID: ARCHITECTURE Position */ -#define SCB_CPUID_ARCHITECTURE_Msk (0xFUL << SCB_CPUID_ARCHITECTURE_Pos) /*!< SCB CPUID: ARCHITECTURE Mask */ - -#define SCB_CPUID_PARTNO_Pos 4U /*!< SCB CPUID: PARTNO Position */ -#define SCB_CPUID_PARTNO_Msk (0xFFFUL << SCB_CPUID_PARTNO_Pos) /*!< SCB CPUID: PARTNO Mask */ - -#define SCB_CPUID_REVISION_Pos 0U /*!< SCB CPUID: REVISION Position */ -#define SCB_CPUID_REVISION_Msk (0xFUL /*<< SCB_CPUID_REVISION_Pos*/) /*!< SCB CPUID: REVISION Mask */ - -/* SCB Interrupt Control State Register Definitions */ -#define SCB_ICSR_PENDNMISET_Pos 31U /*!< SCB ICSR: PENDNMISET Position */ -#define SCB_ICSR_PENDNMISET_Msk (1UL << SCB_ICSR_PENDNMISET_Pos) /*!< SCB ICSR: PENDNMISET Mask */ - -#define SCB_ICSR_NMIPENDSET_Pos SCB_ICSR_PENDNMISET_Pos /*!< SCB ICSR: NMIPENDSET Position, backward compatibility */ -#define SCB_ICSR_NMIPENDSET_Msk SCB_ICSR_PENDNMISET_Msk /*!< SCB ICSR: NMIPENDSET Mask, backward compatibility */ - -#define SCB_ICSR_PENDNMICLR_Pos 30U /*!< SCB ICSR: PENDNMICLR Position */ -#define SCB_ICSR_PENDNMICLR_Msk (1UL << SCB_ICSR_PENDNMICLR_Pos) /*!< SCB ICSR: PENDNMICLR Mask */ - -#define SCB_ICSR_PENDSVSET_Pos 28U /*!< SCB ICSR: PENDSVSET Position */ -#define SCB_ICSR_PENDSVSET_Msk (1UL << SCB_ICSR_PENDSVSET_Pos) /*!< SCB ICSR: PENDSVSET Mask */ - -#define SCB_ICSR_PENDSVCLR_Pos 27U /*!< SCB ICSR: PENDSVCLR Position */ -#define SCB_ICSR_PENDSVCLR_Msk (1UL << SCB_ICSR_PENDSVCLR_Pos) /*!< SCB ICSR: PENDSVCLR Mask */ - -#define SCB_ICSR_PENDSTSET_Pos 26U /*!< SCB ICSR: PENDSTSET Position */ -#define SCB_ICSR_PENDSTSET_Msk (1UL << SCB_ICSR_PENDSTSET_Pos) /*!< SCB ICSR: PENDSTSET Mask */ - -#define SCB_ICSR_PENDSTCLR_Pos 25U /*!< SCB ICSR: PENDSTCLR Position */ -#define SCB_ICSR_PENDSTCLR_Msk (1UL << SCB_ICSR_PENDSTCLR_Pos) /*!< SCB ICSR: PENDSTCLR Mask */ - -#define SCB_ICSR_STTNS_Pos 24U /*!< SCB ICSR: STTNS Position (Security Extension) */ -#define SCB_ICSR_STTNS_Msk (1UL << SCB_ICSR_STTNS_Pos) /*!< SCB ICSR: STTNS Mask (Security Extension) */ - -#define SCB_ICSR_ISRPREEMPT_Pos 23U /*!< SCB ICSR: ISRPREEMPT Position */ -#define SCB_ICSR_ISRPREEMPT_Msk (1UL << SCB_ICSR_ISRPREEMPT_Pos) /*!< SCB ICSR: ISRPREEMPT Mask */ - -#define SCB_ICSR_ISRPENDING_Pos 22U /*!< SCB ICSR: ISRPENDING Position */ -#define SCB_ICSR_ISRPENDING_Msk (1UL << SCB_ICSR_ISRPENDING_Pos) /*!< SCB ICSR: ISRPENDING Mask */ - -#define SCB_ICSR_VECTPENDING_Pos 12U /*!< SCB ICSR: VECTPENDING Position */ -#define SCB_ICSR_VECTPENDING_Msk (0x1FFUL << SCB_ICSR_VECTPENDING_Pos) /*!< SCB ICSR: VECTPENDING Mask */ - -#define SCB_ICSR_RETTOBASE_Pos 11U /*!< SCB ICSR: RETTOBASE Position */ -#define SCB_ICSR_RETTOBASE_Msk (1UL << SCB_ICSR_RETTOBASE_Pos) /*!< SCB ICSR: RETTOBASE Mask */ - -#define SCB_ICSR_VECTACTIVE_Pos 0U /*!< SCB ICSR: VECTACTIVE Position */ -#define SCB_ICSR_VECTACTIVE_Msk (0x1FFUL /*<< SCB_ICSR_VECTACTIVE_Pos*/) /*!< SCB ICSR: VECTACTIVE Mask */ - -/* SCB Vector Table Offset Register Definitions */ -#define SCB_VTOR_TBLOFF_Pos 7U /*!< SCB VTOR: TBLOFF Position */ -#define SCB_VTOR_TBLOFF_Msk (0x1FFFFFFUL << SCB_VTOR_TBLOFF_Pos) /*!< SCB VTOR: TBLOFF Mask */ - -/* SCB Application Interrupt and Reset Control Register Definitions */ -#define SCB_AIRCR_VECTKEY_Pos 16U /*!< SCB AIRCR: VECTKEY Position */ -#define SCB_AIRCR_VECTKEY_Msk (0xFFFFUL << SCB_AIRCR_VECTKEY_Pos) /*!< SCB AIRCR: VECTKEY Mask */ - -#define SCB_AIRCR_VECTKEYSTAT_Pos 16U /*!< SCB AIRCR: VECTKEYSTAT Position */ -#define SCB_AIRCR_VECTKEYSTAT_Msk (0xFFFFUL << SCB_AIRCR_VECTKEYSTAT_Pos) /*!< SCB AIRCR: VECTKEYSTAT Mask */ - -#define SCB_AIRCR_ENDIANESS_Pos 15U /*!< SCB AIRCR: ENDIANESS Position */ -#define SCB_AIRCR_ENDIANESS_Msk (1UL << SCB_AIRCR_ENDIANESS_Pos) /*!< SCB AIRCR: ENDIANESS Mask */ - -#define SCB_AIRCR_PRIS_Pos 14U /*!< SCB AIRCR: PRIS Position */ -#define SCB_AIRCR_PRIS_Msk (1UL << SCB_AIRCR_PRIS_Pos) /*!< SCB AIRCR: PRIS Mask */ - -#define SCB_AIRCR_BFHFNMINS_Pos 13U /*!< SCB AIRCR: BFHFNMINS Position */ -#define SCB_AIRCR_BFHFNMINS_Msk (1UL << SCB_AIRCR_BFHFNMINS_Pos) /*!< SCB AIRCR: BFHFNMINS Mask */ - -#define SCB_AIRCR_PRIGROUP_Pos 8U /*!< SCB AIRCR: PRIGROUP Position */ -#define SCB_AIRCR_PRIGROUP_Msk (7UL << SCB_AIRCR_PRIGROUP_Pos) /*!< SCB AIRCR: PRIGROUP Mask */ - -#define SCB_AIRCR_SYSRESETREQS_Pos 3U /*!< SCB AIRCR: SYSRESETREQS Position */ -#define SCB_AIRCR_SYSRESETREQS_Msk (1UL << SCB_AIRCR_SYSRESETREQS_Pos) /*!< SCB AIRCR: SYSRESETREQS Mask */ - -#define SCB_AIRCR_SYSRESETREQ_Pos 2U /*!< SCB AIRCR: SYSRESETREQ Position */ -#define SCB_AIRCR_SYSRESETREQ_Msk (1UL << SCB_AIRCR_SYSRESETREQ_Pos) /*!< SCB AIRCR: SYSRESETREQ Mask */ - -#define SCB_AIRCR_VECTCLRACTIVE_Pos 1U /*!< SCB AIRCR: VECTCLRACTIVE Position */ -#define SCB_AIRCR_VECTCLRACTIVE_Msk (1UL << SCB_AIRCR_VECTCLRACTIVE_Pos) /*!< SCB AIRCR: VECTCLRACTIVE Mask */ - -/* SCB System Control Register Definitions */ -#define SCB_SCR_SEVONPEND_Pos 4U /*!< SCB SCR: SEVONPEND Position */ -#define SCB_SCR_SEVONPEND_Msk (1UL << SCB_SCR_SEVONPEND_Pos) /*!< SCB SCR: SEVONPEND Mask */ - -#define SCB_SCR_SLEEPDEEPS_Pos 3U /*!< SCB SCR: SLEEPDEEPS Position */ -#define SCB_SCR_SLEEPDEEPS_Msk (1UL << SCB_SCR_SLEEPDEEPS_Pos) /*!< SCB SCR: SLEEPDEEPS Mask */ - -#define SCB_SCR_SLEEPDEEP_Pos 2U /*!< SCB SCR: SLEEPDEEP Position */ -#define SCB_SCR_SLEEPDEEP_Msk (1UL << SCB_SCR_SLEEPDEEP_Pos) /*!< SCB SCR: SLEEPDEEP Mask */ - -#define SCB_SCR_SLEEPONEXIT_Pos 1U /*!< SCB SCR: SLEEPONEXIT Position */ -#define SCB_SCR_SLEEPONEXIT_Msk (1UL << SCB_SCR_SLEEPONEXIT_Pos) /*!< SCB SCR: SLEEPONEXIT Mask */ - -/* SCB Configuration Control Register Definitions */ -#define SCB_CCR_BP_Pos 18U /*!< SCB CCR: BP Position */ -#define SCB_CCR_BP_Msk (1UL << SCB_CCR_BP_Pos) /*!< SCB CCR: BP Mask */ - -#define SCB_CCR_IC_Pos 17U /*!< SCB CCR: IC Position */ -#define SCB_CCR_IC_Msk (1UL << SCB_CCR_IC_Pos) /*!< SCB CCR: IC Mask */ - -#define SCB_CCR_DC_Pos 16U /*!< SCB CCR: DC Position */ -#define SCB_CCR_DC_Msk (1UL << SCB_CCR_DC_Pos) /*!< SCB CCR: DC Mask */ - -#define SCB_CCR_STKOFHFNMIGN_Pos 10U /*!< SCB CCR: STKOFHFNMIGN Position */ -#define SCB_CCR_STKOFHFNMIGN_Msk (1UL << SCB_CCR_STKOFHFNMIGN_Pos) /*!< SCB CCR: STKOFHFNMIGN Mask */ - -#define SCB_CCR_BFHFNMIGN_Pos 8U /*!< SCB CCR: BFHFNMIGN Position */ -#define SCB_CCR_BFHFNMIGN_Msk (1UL << SCB_CCR_BFHFNMIGN_Pos) /*!< SCB CCR: BFHFNMIGN Mask */ - -#define SCB_CCR_DIV_0_TRP_Pos 4U /*!< SCB CCR: DIV_0_TRP Position */ -#define SCB_CCR_DIV_0_TRP_Msk (1UL << SCB_CCR_DIV_0_TRP_Pos) /*!< SCB CCR: DIV_0_TRP Mask */ - -#define SCB_CCR_UNALIGN_TRP_Pos 3U /*!< SCB CCR: UNALIGN_TRP Position */ -#define SCB_CCR_UNALIGN_TRP_Msk (1UL << SCB_CCR_UNALIGN_TRP_Pos) /*!< SCB CCR: UNALIGN_TRP Mask */ - -#define SCB_CCR_USERSETMPEND_Pos 1U /*!< SCB CCR: USERSETMPEND Position */ -#define SCB_CCR_USERSETMPEND_Msk (1UL << SCB_CCR_USERSETMPEND_Pos) /*!< SCB CCR: USERSETMPEND Mask */ - -/* SCB System Handler Control and State Register Definitions */ -#define SCB_SHCSR_HARDFAULTPENDED_Pos 21U /*!< SCB SHCSR: HARDFAULTPENDED Position */ -#define SCB_SHCSR_HARDFAULTPENDED_Msk (1UL << SCB_SHCSR_HARDFAULTPENDED_Pos) /*!< SCB SHCSR: HARDFAULTPENDED Mask */ - -#define SCB_SHCSR_SECUREFAULTPENDED_Pos 20U /*!< SCB SHCSR: SECUREFAULTPENDED Position */ -#define SCB_SHCSR_SECUREFAULTPENDED_Msk (1UL << SCB_SHCSR_SECUREFAULTPENDED_Pos) /*!< SCB SHCSR: SECUREFAULTPENDED Mask */ - -#define SCB_SHCSR_SECUREFAULTENA_Pos 19U /*!< SCB SHCSR: SECUREFAULTENA Position */ -#define SCB_SHCSR_SECUREFAULTENA_Msk (1UL << SCB_SHCSR_SECUREFAULTENA_Pos) /*!< SCB SHCSR: SECUREFAULTENA Mask */ - -#define SCB_SHCSR_USGFAULTENA_Pos 18U /*!< SCB SHCSR: USGFAULTENA Position */ -#define SCB_SHCSR_USGFAULTENA_Msk (1UL << SCB_SHCSR_USGFAULTENA_Pos) /*!< SCB SHCSR: USGFAULTENA Mask */ - -#define SCB_SHCSR_BUSFAULTENA_Pos 17U /*!< SCB SHCSR: BUSFAULTENA Position */ -#define SCB_SHCSR_BUSFAULTENA_Msk (1UL << SCB_SHCSR_BUSFAULTENA_Pos) /*!< SCB SHCSR: BUSFAULTENA Mask */ - -#define SCB_SHCSR_MEMFAULTENA_Pos 16U /*!< SCB SHCSR: MEMFAULTENA Position */ -#define SCB_SHCSR_MEMFAULTENA_Msk (1UL << SCB_SHCSR_MEMFAULTENA_Pos) /*!< SCB SHCSR: MEMFAULTENA Mask */ - -#define SCB_SHCSR_SVCALLPENDED_Pos 15U /*!< SCB SHCSR: SVCALLPENDED Position */ -#define SCB_SHCSR_SVCALLPENDED_Msk (1UL << SCB_SHCSR_SVCALLPENDED_Pos) /*!< SCB SHCSR: SVCALLPENDED Mask */ - -#define SCB_SHCSR_BUSFAULTPENDED_Pos 14U /*!< SCB SHCSR: BUSFAULTPENDED Position */ -#define SCB_SHCSR_BUSFAULTPENDED_Msk (1UL << SCB_SHCSR_BUSFAULTPENDED_Pos) /*!< SCB SHCSR: BUSFAULTPENDED Mask */ - -#define SCB_SHCSR_MEMFAULTPENDED_Pos 13U /*!< SCB SHCSR: MEMFAULTPENDED Position */ -#define SCB_SHCSR_MEMFAULTPENDED_Msk (1UL << SCB_SHCSR_MEMFAULTPENDED_Pos) /*!< SCB SHCSR: MEMFAULTPENDED Mask */ - -#define SCB_SHCSR_USGFAULTPENDED_Pos 12U /*!< SCB SHCSR: USGFAULTPENDED Position */ -#define SCB_SHCSR_USGFAULTPENDED_Msk (1UL << SCB_SHCSR_USGFAULTPENDED_Pos) /*!< SCB SHCSR: USGFAULTPENDED Mask */ - -#define SCB_SHCSR_SYSTICKACT_Pos 11U /*!< SCB SHCSR: SYSTICKACT Position */ -#define SCB_SHCSR_SYSTICKACT_Msk (1UL << SCB_SHCSR_SYSTICKACT_Pos) /*!< SCB SHCSR: SYSTICKACT Mask */ - -#define SCB_SHCSR_PENDSVACT_Pos 10U /*!< SCB SHCSR: PENDSVACT Position */ -#define SCB_SHCSR_PENDSVACT_Msk (1UL << SCB_SHCSR_PENDSVACT_Pos) /*!< SCB SHCSR: PENDSVACT Mask */ - -#define SCB_SHCSR_MONITORACT_Pos 8U /*!< SCB SHCSR: MONITORACT Position */ -#define SCB_SHCSR_MONITORACT_Msk (1UL << SCB_SHCSR_MONITORACT_Pos) /*!< SCB SHCSR: MONITORACT Mask */ - -#define SCB_SHCSR_SVCALLACT_Pos 7U /*!< SCB SHCSR: SVCALLACT Position */ -#define SCB_SHCSR_SVCALLACT_Msk (1UL << SCB_SHCSR_SVCALLACT_Pos) /*!< SCB SHCSR: SVCALLACT Mask */ - -#define SCB_SHCSR_NMIACT_Pos 5U /*!< SCB SHCSR: NMIACT Position */ -#define SCB_SHCSR_NMIACT_Msk (1UL << SCB_SHCSR_NMIACT_Pos) /*!< SCB SHCSR: NMIACT Mask */ - -#define SCB_SHCSR_SECUREFAULTACT_Pos 4U /*!< SCB SHCSR: SECUREFAULTACT Position */ -#define SCB_SHCSR_SECUREFAULTACT_Msk (1UL << SCB_SHCSR_SECUREFAULTACT_Pos) /*!< SCB SHCSR: SECUREFAULTACT Mask */ - -#define SCB_SHCSR_USGFAULTACT_Pos 3U /*!< SCB SHCSR: USGFAULTACT Position */ -#define SCB_SHCSR_USGFAULTACT_Msk (1UL << SCB_SHCSR_USGFAULTACT_Pos) /*!< SCB SHCSR: USGFAULTACT Mask */ - -#define SCB_SHCSR_HARDFAULTACT_Pos 2U /*!< SCB SHCSR: HARDFAULTACT Position */ -#define SCB_SHCSR_HARDFAULTACT_Msk (1UL << SCB_SHCSR_HARDFAULTACT_Pos) /*!< SCB SHCSR: HARDFAULTACT Mask */ - -#define SCB_SHCSR_BUSFAULTACT_Pos 1U /*!< SCB SHCSR: BUSFAULTACT Position */ -#define SCB_SHCSR_BUSFAULTACT_Msk (1UL << SCB_SHCSR_BUSFAULTACT_Pos) /*!< SCB SHCSR: BUSFAULTACT Mask */ - -#define SCB_SHCSR_MEMFAULTACT_Pos 0U /*!< SCB SHCSR: MEMFAULTACT Position */ -#define SCB_SHCSR_MEMFAULTACT_Msk (1UL /*<< SCB_SHCSR_MEMFAULTACT_Pos*/) /*!< SCB SHCSR: MEMFAULTACT Mask */ - -/* SCB Configurable Fault Status Register Definitions */ -#define SCB_CFSR_USGFAULTSR_Pos 16U /*!< SCB CFSR: Usage Fault Status Register Position */ -#define SCB_CFSR_USGFAULTSR_Msk (0xFFFFUL << SCB_CFSR_USGFAULTSR_Pos) /*!< SCB CFSR: Usage Fault Status Register Mask */ - -#define SCB_CFSR_BUSFAULTSR_Pos 8U /*!< SCB CFSR: Bus Fault Status Register Position */ -#define SCB_CFSR_BUSFAULTSR_Msk (0xFFUL << SCB_CFSR_BUSFAULTSR_Pos) /*!< SCB CFSR: Bus Fault Status Register Mask */ - -#define SCB_CFSR_MEMFAULTSR_Pos 0U /*!< SCB CFSR: Memory Manage Fault Status Register Position */ -#define SCB_CFSR_MEMFAULTSR_Msk (0xFFUL /*<< SCB_CFSR_MEMFAULTSR_Pos*/) /*!< SCB CFSR: Memory Manage Fault Status Register Mask */ - -/* MemManage Fault Status Register (part of SCB Configurable Fault Status Register) */ -#define SCB_CFSR_MMARVALID_Pos (SCB_CFSR_MEMFAULTSR_Pos + 7U) /*!< SCB CFSR (MMFSR): MMARVALID Position */ -#define SCB_CFSR_MMARVALID_Msk (1UL << SCB_CFSR_MMARVALID_Pos) /*!< SCB CFSR (MMFSR): MMARVALID Mask */ - -#define SCB_CFSR_MLSPERR_Pos (SCB_CFSR_MEMFAULTSR_Pos + 5U) /*!< SCB CFSR (MMFSR): MLSPERR Position */ -#define SCB_CFSR_MLSPERR_Msk (1UL << SCB_CFSR_MLSPERR_Pos) /*!< SCB CFSR (MMFSR): MLSPERR Mask */ - -#define SCB_CFSR_MSTKERR_Pos (SCB_CFSR_MEMFAULTSR_Pos + 4U) /*!< SCB CFSR (MMFSR): MSTKERR Position */ -#define SCB_CFSR_MSTKERR_Msk (1UL << SCB_CFSR_MSTKERR_Pos) /*!< SCB CFSR (MMFSR): MSTKERR Mask */ - -#define SCB_CFSR_MUNSTKERR_Pos (SCB_CFSR_MEMFAULTSR_Pos + 3U) /*!< SCB CFSR (MMFSR): MUNSTKERR Position */ -#define SCB_CFSR_MUNSTKERR_Msk (1UL << SCB_CFSR_MUNSTKERR_Pos) /*!< SCB CFSR (MMFSR): MUNSTKERR Mask */ - -#define SCB_CFSR_DACCVIOL_Pos (SCB_CFSR_MEMFAULTSR_Pos + 1U) /*!< SCB CFSR (MMFSR): DACCVIOL Position */ -#define SCB_CFSR_DACCVIOL_Msk (1UL << SCB_CFSR_DACCVIOL_Pos) /*!< SCB CFSR (MMFSR): DACCVIOL Mask */ - -#define SCB_CFSR_IACCVIOL_Pos (SCB_CFSR_MEMFAULTSR_Pos + 0U) /*!< SCB CFSR (MMFSR): IACCVIOL Position */ -#define SCB_CFSR_IACCVIOL_Msk (1UL /*<< SCB_CFSR_IACCVIOL_Pos*/) /*!< SCB CFSR (MMFSR): IACCVIOL Mask */ - -/* BusFault Status Register (part of SCB Configurable Fault Status Register) */ -#define SCB_CFSR_BFARVALID_Pos (SCB_CFSR_BUSFAULTSR_Pos + 7U) /*!< SCB CFSR (BFSR): BFARVALID Position */ -#define SCB_CFSR_BFARVALID_Msk (1UL << SCB_CFSR_BFARVALID_Pos) /*!< SCB CFSR (BFSR): BFARVALID Mask */ - -#define SCB_CFSR_LSPERR_Pos (SCB_CFSR_BUSFAULTSR_Pos + 5U) /*!< SCB CFSR (BFSR): LSPERR Position */ -#define SCB_CFSR_LSPERR_Msk (1UL << SCB_CFSR_LSPERR_Pos) /*!< SCB CFSR (BFSR): LSPERR Mask */ - -#define SCB_CFSR_STKERR_Pos (SCB_CFSR_BUSFAULTSR_Pos + 4U) /*!< SCB CFSR (BFSR): STKERR Position */ -#define SCB_CFSR_STKERR_Msk (1UL << SCB_CFSR_STKERR_Pos) /*!< SCB CFSR (BFSR): STKERR Mask */ - -#define SCB_CFSR_UNSTKERR_Pos (SCB_CFSR_BUSFAULTSR_Pos + 3U) /*!< SCB CFSR (BFSR): UNSTKERR Position */ -#define SCB_CFSR_UNSTKERR_Msk (1UL << SCB_CFSR_UNSTKERR_Pos) /*!< SCB CFSR (BFSR): UNSTKERR Mask */ - -#define SCB_CFSR_IMPRECISERR_Pos (SCB_CFSR_BUSFAULTSR_Pos + 2U) /*!< SCB CFSR (BFSR): IMPRECISERR Position */ -#define SCB_CFSR_IMPRECISERR_Msk (1UL << SCB_CFSR_IMPRECISERR_Pos) /*!< SCB CFSR (BFSR): IMPRECISERR Mask */ - -#define SCB_CFSR_PRECISERR_Pos (SCB_CFSR_BUSFAULTSR_Pos + 1U) /*!< SCB CFSR (BFSR): PRECISERR Position */ -#define SCB_CFSR_PRECISERR_Msk (1UL << SCB_CFSR_PRECISERR_Pos) /*!< SCB CFSR (BFSR): PRECISERR Mask */ - -#define SCB_CFSR_IBUSERR_Pos (SCB_CFSR_BUSFAULTSR_Pos + 0U) /*!< SCB CFSR (BFSR): IBUSERR Position */ -#define SCB_CFSR_IBUSERR_Msk (1UL << SCB_CFSR_IBUSERR_Pos) /*!< SCB CFSR (BFSR): IBUSERR Mask */ - -/* UsageFault Status Register (part of SCB Configurable Fault Status Register) */ -#define SCB_CFSR_DIVBYZERO_Pos (SCB_CFSR_USGFAULTSR_Pos + 9U) /*!< SCB CFSR (UFSR): DIVBYZERO Position */ -#define SCB_CFSR_DIVBYZERO_Msk (1UL << SCB_CFSR_DIVBYZERO_Pos) /*!< SCB CFSR (UFSR): DIVBYZERO Mask */ - -#define SCB_CFSR_UNALIGNED_Pos (SCB_CFSR_USGFAULTSR_Pos + 8U) /*!< SCB CFSR (UFSR): UNALIGNED Position */ -#define SCB_CFSR_UNALIGNED_Msk (1UL << SCB_CFSR_UNALIGNED_Pos) /*!< SCB CFSR (UFSR): UNALIGNED Mask */ - -#define SCB_CFSR_STKOF_Pos (SCB_CFSR_USGFAULTSR_Pos + 4U) /*!< SCB CFSR (UFSR): STKOF Position */ -#define SCB_CFSR_STKOF_Msk (1UL << SCB_CFSR_STKOF_Pos) /*!< SCB CFSR (UFSR): STKOF Mask */ - -#define SCB_CFSR_NOCP_Pos (SCB_CFSR_USGFAULTSR_Pos + 3U) /*!< SCB CFSR (UFSR): NOCP Position */ -#define SCB_CFSR_NOCP_Msk (1UL << SCB_CFSR_NOCP_Pos) /*!< SCB CFSR (UFSR): NOCP Mask */ - -#define SCB_CFSR_INVPC_Pos (SCB_CFSR_USGFAULTSR_Pos + 2U) /*!< SCB CFSR (UFSR): INVPC Position */ -#define SCB_CFSR_INVPC_Msk (1UL << SCB_CFSR_INVPC_Pos) /*!< SCB CFSR (UFSR): INVPC Mask */ - -#define SCB_CFSR_INVSTATE_Pos (SCB_CFSR_USGFAULTSR_Pos + 1U) /*!< SCB CFSR (UFSR): INVSTATE Position */ -#define SCB_CFSR_INVSTATE_Msk (1UL << SCB_CFSR_INVSTATE_Pos) /*!< SCB CFSR (UFSR): INVSTATE Mask */ - -#define SCB_CFSR_UNDEFINSTR_Pos (SCB_CFSR_USGFAULTSR_Pos + 0U) /*!< SCB CFSR (UFSR): UNDEFINSTR Position */ -#define SCB_CFSR_UNDEFINSTR_Msk (1UL << SCB_CFSR_UNDEFINSTR_Pos) /*!< SCB CFSR (UFSR): UNDEFINSTR Mask */ - -/* SCB Hard Fault Status Register Definitions */ -#define SCB_HFSR_DEBUGEVT_Pos 31U /*!< SCB HFSR: DEBUGEVT Position */ -#define SCB_HFSR_DEBUGEVT_Msk (1UL << SCB_HFSR_DEBUGEVT_Pos) /*!< SCB HFSR: DEBUGEVT Mask */ - -#define SCB_HFSR_FORCED_Pos 30U /*!< SCB HFSR: FORCED Position */ -#define SCB_HFSR_FORCED_Msk (1UL << SCB_HFSR_FORCED_Pos) /*!< SCB HFSR: FORCED Mask */ - -#define SCB_HFSR_VECTTBL_Pos 1U /*!< SCB HFSR: VECTTBL Position */ -#define SCB_HFSR_VECTTBL_Msk (1UL << SCB_HFSR_VECTTBL_Pos) /*!< SCB HFSR: VECTTBL Mask */ - -/* SCB Debug Fault Status Register Definitions */ -#define SCB_DFSR_EXTERNAL_Pos 4U /*!< SCB DFSR: EXTERNAL Position */ -#define SCB_DFSR_EXTERNAL_Msk (1UL << SCB_DFSR_EXTERNAL_Pos) /*!< SCB DFSR: EXTERNAL Mask */ - -#define SCB_DFSR_VCATCH_Pos 3U /*!< SCB DFSR: VCATCH Position */ -#define SCB_DFSR_VCATCH_Msk (1UL << SCB_DFSR_VCATCH_Pos) /*!< SCB DFSR: VCATCH Mask */ - -#define SCB_DFSR_DWTTRAP_Pos 2U /*!< SCB DFSR: DWTTRAP Position */ -#define SCB_DFSR_DWTTRAP_Msk (1UL << SCB_DFSR_DWTTRAP_Pos) /*!< SCB DFSR: DWTTRAP Mask */ - -#define SCB_DFSR_BKPT_Pos 1U /*!< SCB DFSR: BKPT Position */ -#define SCB_DFSR_BKPT_Msk (1UL << SCB_DFSR_BKPT_Pos) /*!< SCB DFSR: BKPT Mask */ - -#define SCB_DFSR_HALTED_Pos 0U /*!< SCB DFSR: HALTED Position */ -#define SCB_DFSR_HALTED_Msk (1UL /*<< SCB_DFSR_HALTED_Pos*/) /*!< SCB DFSR: HALTED Mask */ - -/* SCB Non-Secure Access Control Register Definitions */ -#define SCB_NSACR_CP11_Pos 11U /*!< SCB NSACR: CP11 Position */ -#define SCB_NSACR_CP11_Msk (1UL << SCB_NSACR_CP11_Pos) /*!< SCB NSACR: CP11 Mask */ - -#define SCB_NSACR_CP10_Pos 10U /*!< SCB NSACR: CP10 Position */ -#define SCB_NSACR_CP10_Msk (1UL << SCB_NSACR_CP10_Pos) /*!< SCB NSACR: CP10 Mask */ - -#define SCB_NSACR_CPn_Pos 0U /*!< SCB NSACR: CPn Position */ -#define SCB_NSACR_CPn_Msk (1UL /*<< SCB_NSACR_CPn_Pos*/) /*!< SCB NSACR: CPn Mask */ - -/* SCB Cache Level ID Register Definitions */ -#define SCB_CLIDR_LOUU_Pos 27U /*!< SCB CLIDR: LoUU Position */ -#define SCB_CLIDR_LOUU_Msk (7UL << SCB_CLIDR_LOUU_Pos) /*!< SCB CLIDR: LoUU Mask */ - -#define SCB_CLIDR_LOC_Pos 24U /*!< SCB CLIDR: LoC Position */ -#define SCB_CLIDR_LOC_Msk (7UL << SCB_CLIDR_LOC_Pos) /*!< SCB CLIDR: LoC Mask */ - -/* SCB Cache Type Register Definitions */ -#define SCB_CTR_FORMAT_Pos 29U /*!< SCB CTR: Format Position */ -#define SCB_CTR_FORMAT_Msk (7UL << SCB_CTR_FORMAT_Pos) /*!< SCB CTR: Format Mask */ - -#define SCB_CTR_CWG_Pos 24U /*!< SCB CTR: CWG Position */ -#define SCB_CTR_CWG_Msk (0xFUL << SCB_CTR_CWG_Pos) /*!< SCB CTR: CWG Mask */ - -#define SCB_CTR_ERG_Pos 20U /*!< SCB CTR: ERG Position */ -#define SCB_CTR_ERG_Msk (0xFUL << SCB_CTR_ERG_Pos) /*!< SCB CTR: ERG Mask */ - -#define SCB_CTR_DMINLINE_Pos 16U /*!< SCB CTR: DminLine Position */ -#define SCB_CTR_DMINLINE_Msk (0xFUL << SCB_CTR_DMINLINE_Pos) /*!< SCB CTR: DminLine Mask */ - -#define SCB_CTR_IMINLINE_Pos 0U /*!< SCB CTR: ImInLine Position */ -#define SCB_CTR_IMINLINE_Msk (0xFUL /*<< SCB_CTR_IMINLINE_Pos*/) /*!< SCB CTR: ImInLine Mask */ - -/* SCB Cache Size ID Register Definitions */ -#define SCB_CCSIDR_WT_Pos 31U /*!< SCB CCSIDR: WT Position */ -#define SCB_CCSIDR_WT_Msk (1UL << SCB_CCSIDR_WT_Pos) /*!< SCB CCSIDR: WT Mask */ - -#define SCB_CCSIDR_WB_Pos 30U /*!< SCB CCSIDR: WB Position */ -#define SCB_CCSIDR_WB_Msk (1UL << SCB_CCSIDR_WB_Pos) /*!< SCB CCSIDR: WB Mask */ - -#define SCB_CCSIDR_RA_Pos 29U /*!< SCB CCSIDR: RA Position */ -#define SCB_CCSIDR_RA_Msk (1UL << SCB_CCSIDR_RA_Pos) /*!< SCB CCSIDR: RA Mask */ - -#define SCB_CCSIDR_WA_Pos 28U /*!< SCB CCSIDR: WA Position */ -#define SCB_CCSIDR_WA_Msk (1UL << SCB_CCSIDR_WA_Pos) /*!< SCB CCSIDR: WA Mask */ - -#define SCB_CCSIDR_NUMSETS_Pos 13U /*!< SCB CCSIDR: NumSets Position */ -#define SCB_CCSIDR_NUMSETS_Msk (0x7FFFUL << SCB_CCSIDR_NUMSETS_Pos) /*!< SCB CCSIDR: NumSets Mask */ - -#define SCB_CCSIDR_ASSOCIATIVITY_Pos 3U /*!< SCB CCSIDR: Associativity Position */ -#define SCB_CCSIDR_ASSOCIATIVITY_Msk (0x3FFUL << SCB_CCSIDR_ASSOCIATIVITY_Pos) /*!< SCB CCSIDR: Associativity Mask */ - -#define SCB_CCSIDR_LINESIZE_Pos 0U /*!< SCB CCSIDR: LineSize Position */ -#define SCB_CCSIDR_LINESIZE_Msk (7UL /*<< SCB_CCSIDR_LINESIZE_Pos*/) /*!< SCB CCSIDR: LineSize Mask */ - -/* SCB Cache Size Selection Register Definitions */ -#define SCB_CSSELR_LEVEL_Pos 1U /*!< SCB CSSELR: Level Position */ -#define SCB_CSSELR_LEVEL_Msk (7UL << SCB_CSSELR_LEVEL_Pos) /*!< SCB CSSELR: Level Mask */ - -#define SCB_CSSELR_IND_Pos 0U /*!< SCB CSSELR: InD Position */ -#define SCB_CSSELR_IND_Msk (1UL /*<< SCB_CSSELR_IND_Pos*/) /*!< SCB CSSELR: InD Mask */ - -/* SCB Software Triggered Interrupt Register Definitions */ -#define SCB_STIR_INTID_Pos 0U /*!< SCB STIR: INTID Position */ -#define SCB_STIR_INTID_Msk (0x1FFUL /*<< SCB_STIR_INTID_Pos*/) /*!< SCB STIR: INTID Mask */ - -/* SCB D-Cache Invalidate by Set-way Register Definitions */ -#define SCB_DCISW_WAY_Pos 30U /*!< SCB DCISW: Way Position */ -#define SCB_DCISW_WAY_Msk (3UL << SCB_DCISW_WAY_Pos) /*!< SCB DCISW: Way Mask */ - -#define SCB_DCISW_SET_Pos 5U /*!< SCB DCISW: Set Position */ -#define SCB_DCISW_SET_Msk (0x1FFUL << SCB_DCISW_SET_Pos) /*!< SCB DCISW: Set Mask */ - -/* SCB D-Cache Clean by Set-way Register Definitions */ -#define SCB_DCCSW_WAY_Pos 30U /*!< SCB DCCSW: Way Position */ -#define SCB_DCCSW_WAY_Msk (3UL << SCB_DCCSW_WAY_Pos) /*!< SCB DCCSW: Way Mask */ - -#define SCB_DCCSW_SET_Pos 5U /*!< SCB DCCSW: Set Position */ -#define SCB_DCCSW_SET_Msk (0x1FFUL << SCB_DCCSW_SET_Pos) /*!< SCB DCCSW: Set Mask */ - -/* SCB D-Cache Clean and Invalidate by Set-way Register Definitions */ -#define SCB_DCCISW_WAY_Pos 30U /*!< SCB DCCISW: Way Position */ -#define SCB_DCCISW_WAY_Msk (3UL << SCB_DCCISW_WAY_Pos) /*!< SCB DCCISW: Way Mask */ - -#define SCB_DCCISW_SET_Pos 5U /*!< SCB DCCISW: Set Position */ -#define SCB_DCCISW_SET_Msk (0x1FFUL << SCB_DCCISW_SET_Pos) /*!< SCB DCCISW: Set Mask */ - -/*@} end of group CMSIS_SCB */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_SCnSCB System Controls not in SCB (SCnSCB) - \brief Type definitions for the System Control and ID Register not in the SCB - @{ - */ - -/** - \brief Structure type to access the System Control and ID Register not in the SCB. - */ -typedef struct -{ - uint32_t RESERVED0[1U]; - __IM uint32_t ICTR; /*!< Offset: 0x004 (R/ ) Interrupt Controller Type Register */ - __IOM uint32_t ACTLR; /*!< Offset: 0x008 (R/W) Auxiliary Control Register */ - __IOM uint32_t CPPWR; /*!< Offset: 0x00C (R/W) Coprocessor Power Control Register */ -} SCnSCB_Type; - -/* Interrupt Controller Type Register Definitions */ -#define SCnSCB_ICTR_INTLINESNUM_Pos 0U /*!< ICTR: INTLINESNUM Position */ -#define SCnSCB_ICTR_INTLINESNUM_Msk (0xFUL /*<< SCnSCB_ICTR_INTLINESNUM_Pos*/) /*!< ICTR: INTLINESNUM Mask */ - -/*@} end of group CMSIS_SCnotSCB */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_SysTick System Tick Timer (SysTick) - \brief Type definitions for the System Timer Registers. - @{ - */ - -/** - \brief Structure type to access the System Timer (SysTick). - */ -typedef struct -{ - __IOM uint32_t CTRL; /*!< Offset: 0x000 (R/W) SysTick Control and Status Register */ - __IOM uint32_t LOAD; /*!< Offset: 0x004 (R/W) SysTick Reload Value Register */ - __IOM uint32_t VAL; /*!< Offset: 0x008 (R/W) SysTick Current Value Register */ - __IM uint32_t CALIB; /*!< Offset: 0x00C (R/ ) SysTick Calibration Register */ -} SysTick_Type; - -/* SysTick Control / Status Register Definitions */ -#define SysTick_CTRL_COUNTFLAG_Pos 16U /*!< SysTick CTRL: COUNTFLAG Position */ -#define SysTick_CTRL_COUNTFLAG_Msk (1UL << SysTick_CTRL_COUNTFLAG_Pos) /*!< SysTick CTRL: COUNTFLAG Mask */ - -#define SysTick_CTRL_CLKSOURCE_Pos 2U /*!< SysTick CTRL: CLKSOURCE Position */ -#define SysTick_CTRL_CLKSOURCE_Msk (1UL << SysTick_CTRL_CLKSOURCE_Pos) /*!< SysTick CTRL: CLKSOURCE Mask */ - -#define SysTick_CTRL_TICKINT_Pos 1U /*!< SysTick CTRL: TICKINT Position */ -#define SysTick_CTRL_TICKINT_Msk (1UL << SysTick_CTRL_TICKINT_Pos) /*!< SysTick CTRL: TICKINT Mask */ - -#define SysTick_CTRL_ENABLE_Pos 0U /*!< SysTick CTRL: ENABLE Position */ -#define SysTick_CTRL_ENABLE_Msk (1UL /*<< SysTick_CTRL_ENABLE_Pos*/) /*!< SysTick CTRL: ENABLE Mask */ - -/* SysTick Reload Register Definitions */ -#define SysTick_LOAD_RELOAD_Pos 0U /*!< SysTick LOAD: RELOAD Position */ -#define SysTick_LOAD_RELOAD_Msk (0xFFFFFFUL /*<< SysTick_LOAD_RELOAD_Pos*/) /*!< SysTick LOAD: RELOAD Mask */ - -/* SysTick Current Register Definitions */ -#define SysTick_VAL_CURRENT_Pos 0U /*!< SysTick VAL: CURRENT Position */ -#define SysTick_VAL_CURRENT_Msk (0xFFFFFFUL /*<< SysTick_VAL_CURRENT_Pos*/) /*!< SysTick VAL: CURRENT Mask */ - -/* SysTick Calibration Register Definitions */ -#define SysTick_CALIB_NOREF_Pos 31U /*!< SysTick CALIB: NOREF Position */ -#define SysTick_CALIB_NOREF_Msk (1UL << SysTick_CALIB_NOREF_Pos) /*!< SysTick CALIB: NOREF Mask */ - -#define SysTick_CALIB_SKEW_Pos 30U /*!< SysTick CALIB: SKEW Position */ -#define SysTick_CALIB_SKEW_Msk (1UL << SysTick_CALIB_SKEW_Pos) /*!< SysTick CALIB: SKEW Mask */ - -#define SysTick_CALIB_TENMS_Pos 0U /*!< SysTick CALIB: TENMS Position */ -#define SysTick_CALIB_TENMS_Msk (0xFFFFFFUL /*<< SysTick_CALIB_TENMS_Pos*/) /*!< SysTick CALIB: TENMS Mask */ - -/*@} end of group CMSIS_SysTick */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_ITM Instrumentation Trace Macrocell (ITM) - \brief Type definitions for the Instrumentation Trace Macrocell (ITM) - @{ - */ - -/** - \brief Structure type to access the Instrumentation Trace Macrocell Register (ITM). - */ -typedef struct -{ - __OM union - { - __OM uint8_t u8; /*!< Offset: 0x000 ( /W) ITM Stimulus Port 8-bit */ - __OM uint16_t u16; /*!< Offset: 0x000 ( /W) ITM Stimulus Port 16-bit */ - __OM uint32_t u32; /*!< Offset: 0x000 ( /W) ITM Stimulus Port 32-bit */ - } PORT [32U]; /*!< Offset: 0x000 ( /W) ITM Stimulus Port Registers */ - uint32_t RESERVED0[864U]; - __IOM uint32_t TER; /*!< Offset: 0xE00 (R/W) ITM Trace Enable Register */ - uint32_t RESERVED1[15U]; - __IOM uint32_t TPR; /*!< Offset: 0xE40 (R/W) ITM Trace Privilege Register */ - uint32_t RESERVED2[15U]; - __IOM uint32_t TCR; /*!< Offset: 0xE80 (R/W) ITM Trace Control Register */ - uint32_t RESERVED3[32U]; - uint32_t RESERVED4[43U]; - __OM uint32_t LAR; /*!< Offset: 0xFB0 ( /W) ITM Lock Access Register */ - __IM uint32_t LSR; /*!< Offset: 0xFB4 (R/ ) ITM Lock Status Register */ - uint32_t RESERVED5[1U]; - __IM uint32_t DEVARCH; /*!< Offset: 0xFBC (R/ ) ITM Device Architecture Register */ - uint32_t RESERVED6[4U]; - __IM uint32_t PID4; /*!< Offset: 0xFD0 (R/ ) ITM Peripheral Identification Register #4 */ - __IM uint32_t PID5; /*!< Offset: 0xFD4 (R/ ) ITM Peripheral Identification Register #5 */ - __IM uint32_t PID6; /*!< Offset: 0xFD8 (R/ ) ITM Peripheral Identification Register #6 */ - __IM uint32_t PID7; /*!< Offset: 0xFDC (R/ ) ITM Peripheral Identification Register #7 */ - __IM uint32_t PID0; /*!< Offset: 0xFE0 (R/ ) ITM Peripheral Identification Register #0 */ - __IM uint32_t PID1; /*!< Offset: 0xFE4 (R/ ) ITM Peripheral Identification Register #1 */ - __IM uint32_t PID2; /*!< Offset: 0xFE8 (R/ ) ITM Peripheral Identification Register #2 */ - __IM uint32_t PID3; /*!< Offset: 0xFEC (R/ ) ITM Peripheral Identification Register #3 */ - __IM uint32_t CID0; /*!< Offset: 0xFF0 (R/ ) ITM Component Identification Register #0 */ - __IM uint32_t CID1; /*!< Offset: 0xFF4 (R/ ) ITM Component Identification Register #1 */ - __IM uint32_t CID2; /*!< Offset: 0xFF8 (R/ ) ITM Component Identification Register #2 */ - __IM uint32_t CID3; /*!< Offset: 0xFFC (R/ ) ITM Component Identification Register #3 */ -} ITM_Type; - -/* ITM Stimulus Port Register Definitions */ -#define ITM_STIM_DISABLED_Pos 1U /*!< ITM STIM: DISABLED Position */ -#define ITM_STIM_DISABLED_Msk (0x1UL << ITM_STIM_DISABLED_Pos) /*!< ITM STIM: DISABLED Mask */ - -#define ITM_STIM_FIFOREADY_Pos 0U /*!< ITM STIM: FIFOREADY Position */ -#define ITM_STIM_FIFOREADY_Msk (0x1UL /*<< ITM_STIM_FIFOREADY_Pos*/) /*!< ITM STIM: FIFOREADY Mask */ - -/* ITM Trace Privilege Register Definitions */ -#define ITM_TPR_PRIVMASK_Pos 0U /*!< ITM TPR: PRIVMASK Position */ -#define ITM_TPR_PRIVMASK_Msk (0xFUL /*<< ITM_TPR_PRIVMASK_Pos*/) /*!< ITM TPR: PRIVMASK Mask */ - -/* ITM Trace Control Register Definitions */ -#define ITM_TCR_BUSY_Pos 23U /*!< ITM TCR: BUSY Position */ -#define ITM_TCR_BUSY_Msk (1UL << ITM_TCR_BUSY_Pos) /*!< ITM TCR: BUSY Mask */ - -#define ITM_TCR_TRACEBUSID_Pos 16U /*!< ITM TCR: ATBID Position */ -#define ITM_TCR_TRACEBUSID_Msk (0x7FUL << ITM_TCR_TRACEBUSID_Pos) /*!< ITM TCR: ATBID Mask */ - -#define ITM_TCR_GTSFREQ_Pos 10U /*!< ITM TCR: Global timestamp frequency Position */ -#define ITM_TCR_GTSFREQ_Msk (3UL << ITM_TCR_GTSFREQ_Pos) /*!< ITM TCR: Global timestamp frequency Mask */ - -#define ITM_TCR_TSPRESCALE_Pos 8U /*!< ITM TCR: TSPRESCALE Position */ -#define ITM_TCR_TSPRESCALE_Msk (3UL << ITM_TCR_TSPRESCALE_Pos) /*!< ITM TCR: TSPRESCALE Mask */ - -#define ITM_TCR_STALLENA_Pos 5U /*!< ITM TCR: STALLENA Position */ -#define ITM_TCR_STALLENA_Msk (1UL << ITM_TCR_STALLENA_Pos) /*!< ITM TCR: STALLENA Mask */ - -#define ITM_TCR_SWOENA_Pos 4U /*!< ITM TCR: SWOENA Position */ -#define ITM_TCR_SWOENA_Msk (1UL << ITM_TCR_SWOENA_Pos) /*!< ITM TCR: SWOENA Mask */ - -#define ITM_TCR_DWTENA_Pos 3U /*!< ITM TCR: DWTENA Position */ -#define ITM_TCR_DWTENA_Msk (1UL << ITM_TCR_DWTENA_Pos) /*!< ITM TCR: DWTENA Mask */ - -#define ITM_TCR_SYNCENA_Pos 2U /*!< ITM TCR: SYNCENA Position */ -#define ITM_TCR_SYNCENA_Msk (1UL << ITM_TCR_SYNCENA_Pos) /*!< ITM TCR: SYNCENA Mask */ - -#define ITM_TCR_TSENA_Pos 1U /*!< ITM TCR: TSENA Position */ -#define ITM_TCR_TSENA_Msk (1UL << ITM_TCR_TSENA_Pos) /*!< ITM TCR: TSENA Mask */ - -#define ITM_TCR_ITMENA_Pos 0U /*!< ITM TCR: ITM Enable bit Position */ -#define ITM_TCR_ITMENA_Msk (1UL /*<< ITM_TCR_ITMENA_Pos*/) /*!< ITM TCR: ITM Enable bit Mask */ - -/* ITM Lock Status Register Definitions */ -#define ITM_LSR_ByteAcc_Pos 2U /*!< ITM LSR: ByteAcc Position */ -#define ITM_LSR_ByteAcc_Msk (1UL << ITM_LSR_ByteAcc_Pos) /*!< ITM LSR: ByteAcc Mask */ - -#define ITM_LSR_Access_Pos 1U /*!< ITM LSR: Access Position */ -#define ITM_LSR_Access_Msk (1UL << ITM_LSR_Access_Pos) /*!< ITM LSR: Access Mask */ - -#define ITM_LSR_Present_Pos 0U /*!< ITM LSR: Present Position */ -#define ITM_LSR_Present_Msk (1UL /*<< ITM_LSR_Present_Pos*/) /*!< ITM LSR: Present Mask */ - -/*@}*/ /* end of group CMSIS_ITM */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_DWT Data Watchpoint and Trace (DWT) - \brief Type definitions for the Data Watchpoint and Trace (DWT) - @{ - */ - -/** - \brief Structure type to access the Data Watchpoint and Trace Register (DWT). - */ -typedef struct -{ - __IOM uint32_t CTRL; /*!< Offset: 0x000 (R/W) Control Register */ - __IOM uint32_t CYCCNT; /*!< Offset: 0x004 (R/W) Cycle Count Register */ - __IOM uint32_t CPICNT; /*!< Offset: 0x008 (R/W) CPI Count Register */ - __IOM uint32_t EXCCNT; /*!< Offset: 0x00C (R/W) Exception Overhead Count Register */ - __IOM uint32_t SLEEPCNT; /*!< Offset: 0x010 (R/W) Sleep Count Register */ - __IOM uint32_t LSUCNT; /*!< Offset: 0x014 (R/W) LSU Count Register */ - __IOM uint32_t FOLDCNT; /*!< Offset: 0x018 (R/W) Folded-instruction Count Register */ - __IM uint32_t PCSR; /*!< Offset: 0x01C (R/ ) Program Counter Sample Register */ - __IOM uint32_t COMP0; /*!< Offset: 0x020 (R/W) Comparator Register 0 */ - uint32_t RESERVED1[1U]; - __IOM uint32_t FUNCTION0; /*!< Offset: 0x028 (R/W) Function Register 0 */ - uint32_t RESERVED2[1U]; - __IOM uint32_t COMP1; /*!< Offset: 0x030 (R/W) Comparator Register 1 */ - uint32_t RESERVED3[1U]; - __IOM uint32_t FUNCTION1; /*!< Offset: 0x038 (R/W) Function Register 1 */ - uint32_t RESERVED4[1U]; - __IOM uint32_t COMP2; /*!< Offset: 0x040 (R/W) Comparator Register 2 */ - uint32_t RESERVED5[1U]; - __IOM uint32_t FUNCTION2; /*!< Offset: 0x048 (R/W) Function Register 2 */ - uint32_t RESERVED6[1U]; - __IOM uint32_t COMP3; /*!< Offset: 0x050 (R/W) Comparator Register 3 */ - uint32_t RESERVED7[1U]; - __IOM uint32_t FUNCTION3; /*!< Offset: 0x058 (R/W) Function Register 3 */ - uint32_t RESERVED8[1U]; - __IOM uint32_t COMP4; /*!< Offset: 0x060 (R/W) Comparator Register 4 */ - uint32_t RESERVED9[1U]; - __IOM uint32_t FUNCTION4; /*!< Offset: 0x068 (R/W) Function Register 4 */ - uint32_t RESERVED10[1U]; - __IOM uint32_t COMP5; /*!< Offset: 0x070 (R/W) Comparator Register 5 */ - uint32_t RESERVED11[1U]; - __IOM uint32_t FUNCTION5; /*!< Offset: 0x078 (R/W) Function Register 5 */ - uint32_t RESERVED12[1U]; - __IOM uint32_t COMP6; /*!< Offset: 0x080 (R/W) Comparator Register 6 */ - uint32_t RESERVED13[1U]; - __IOM uint32_t FUNCTION6; /*!< Offset: 0x088 (R/W) Function Register 6 */ - uint32_t RESERVED14[1U]; - __IOM uint32_t COMP7; /*!< Offset: 0x090 (R/W) Comparator Register 7 */ - uint32_t RESERVED15[1U]; - __IOM uint32_t FUNCTION7; /*!< Offset: 0x098 (R/W) Function Register 7 */ - uint32_t RESERVED16[1U]; - __IOM uint32_t COMP8; /*!< Offset: 0x0A0 (R/W) Comparator Register 8 */ - uint32_t RESERVED17[1U]; - __IOM uint32_t FUNCTION8; /*!< Offset: 0x0A8 (R/W) Function Register 8 */ - uint32_t RESERVED18[1U]; - __IOM uint32_t COMP9; /*!< Offset: 0x0B0 (R/W) Comparator Register 9 */ - uint32_t RESERVED19[1U]; - __IOM uint32_t FUNCTION9; /*!< Offset: 0x0B8 (R/W) Function Register 9 */ - uint32_t RESERVED20[1U]; - __IOM uint32_t COMP10; /*!< Offset: 0x0C0 (R/W) Comparator Register 10 */ - uint32_t RESERVED21[1U]; - __IOM uint32_t FUNCTION10; /*!< Offset: 0x0C8 (R/W) Function Register 10 */ - uint32_t RESERVED22[1U]; - __IOM uint32_t COMP11; /*!< Offset: 0x0D0 (R/W) Comparator Register 11 */ - uint32_t RESERVED23[1U]; - __IOM uint32_t FUNCTION11; /*!< Offset: 0x0D8 (R/W) Function Register 11 */ - uint32_t RESERVED24[1U]; - __IOM uint32_t COMP12; /*!< Offset: 0x0E0 (R/W) Comparator Register 12 */ - uint32_t RESERVED25[1U]; - __IOM uint32_t FUNCTION12; /*!< Offset: 0x0E8 (R/W) Function Register 12 */ - uint32_t RESERVED26[1U]; - __IOM uint32_t COMP13; /*!< Offset: 0x0F0 (R/W) Comparator Register 13 */ - uint32_t RESERVED27[1U]; - __IOM uint32_t FUNCTION13; /*!< Offset: 0x0F8 (R/W) Function Register 13 */ - uint32_t RESERVED28[1U]; - __IOM uint32_t COMP14; /*!< Offset: 0x100 (R/W) Comparator Register 14 */ - uint32_t RESERVED29[1U]; - __IOM uint32_t FUNCTION14; /*!< Offset: 0x108 (R/W) Function Register 14 */ - uint32_t RESERVED30[1U]; - __IOM uint32_t COMP15; /*!< Offset: 0x110 (R/W) Comparator Register 15 */ - uint32_t RESERVED31[1U]; - __IOM uint32_t FUNCTION15; /*!< Offset: 0x118 (R/W) Function Register 15 */ - uint32_t RESERVED32[934U]; - __IM uint32_t LSR; /*!< Offset: 0xFB4 (R ) Lock Status Register */ - uint32_t RESERVED33[1U]; - __IM uint32_t DEVARCH; /*!< Offset: 0xFBC (R/ ) Device Architecture Register */ -} DWT_Type; - -/* DWT Control Register Definitions */ -#define DWT_CTRL_NUMCOMP_Pos 28U /*!< DWT CTRL: NUMCOMP Position */ -#define DWT_CTRL_NUMCOMP_Msk (0xFUL << DWT_CTRL_NUMCOMP_Pos) /*!< DWT CTRL: NUMCOMP Mask */ - -#define DWT_CTRL_NOTRCPKT_Pos 27U /*!< DWT CTRL: NOTRCPKT Position */ -#define DWT_CTRL_NOTRCPKT_Msk (0x1UL << DWT_CTRL_NOTRCPKT_Pos) /*!< DWT CTRL: NOTRCPKT Mask */ - -#define DWT_CTRL_NOEXTTRIG_Pos 26U /*!< DWT CTRL: NOEXTTRIG Position */ -#define DWT_CTRL_NOEXTTRIG_Msk (0x1UL << DWT_CTRL_NOEXTTRIG_Pos) /*!< DWT CTRL: NOEXTTRIG Mask */ - -#define DWT_CTRL_NOCYCCNT_Pos 25U /*!< DWT CTRL: NOCYCCNT Position */ -#define DWT_CTRL_NOCYCCNT_Msk (0x1UL << DWT_CTRL_NOCYCCNT_Pos) /*!< DWT CTRL: NOCYCCNT Mask */ - -#define DWT_CTRL_NOPRFCNT_Pos 24U /*!< DWT CTRL: NOPRFCNT Position */ -#define DWT_CTRL_NOPRFCNT_Msk (0x1UL << DWT_CTRL_NOPRFCNT_Pos) /*!< DWT CTRL: NOPRFCNT Mask */ - -#define DWT_CTRL_CYCDISS_Pos 23U /*!< DWT CTRL: CYCDISS Position */ -#define DWT_CTRL_CYCDISS_Msk (0x1UL << DWT_CTRL_CYCDISS_Pos) /*!< DWT CTRL: CYCDISS Mask */ - -#define DWT_CTRL_CYCEVTENA_Pos 22U /*!< DWT CTRL: CYCEVTENA Position */ -#define DWT_CTRL_CYCEVTENA_Msk (0x1UL << DWT_CTRL_CYCEVTENA_Pos) /*!< DWT CTRL: CYCEVTENA Mask */ - -#define DWT_CTRL_FOLDEVTENA_Pos 21U /*!< DWT CTRL: FOLDEVTENA Position */ -#define DWT_CTRL_FOLDEVTENA_Msk (0x1UL << DWT_CTRL_FOLDEVTENA_Pos) /*!< DWT CTRL: FOLDEVTENA Mask */ - -#define DWT_CTRL_LSUEVTENA_Pos 20U /*!< DWT CTRL: LSUEVTENA Position */ -#define DWT_CTRL_LSUEVTENA_Msk (0x1UL << DWT_CTRL_LSUEVTENA_Pos) /*!< DWT CTRL: LSUEVTENA Mask */ - -#define DWT_CTRL_SLEEPEVTENA_Pos 19U /*!< DWT CTRL: SLEEPEVTENA Position */ -#define DWT_CTRL_SLEEPEVTENA_Msk (0x1UL << DWT_CTRL_SLEEPEVTENA_Pos) /*!< DWT CTRL: SLEEPEVTENA Mask */ - -#define DWT_CTRL_EXCEVTENA_Pos 18U /*!< DWT CTRL: EXCEVTENA Position */ -#define DWT_CTRL_EXCEVTENA_Msk (0x1UL << DWT_CTRL_EXCEVTENA_Pos) /*!< DWT CTRL: EXCEVTENA Mask */ - -#define DWT_CTRL_CPIEVTENA_Pos 17U /*!< DWT CTRL: CPIEVTENA Position */ -#define DWT_CTRL_CPIEVTENA_Msk (0x1UL << DWT_CTRL_CPIEVTENA_Pos) /*!< DWT CTRL: CPIEVTENA Mask */ - -#define DWT_CTRL_EXCTRCENA_Pos 16U /*!< DWT CTRL: EXCTRCENA Position */ -#define DWT_CTRL_EXCTRCENA_Msk (0x1UL << DWT_CTRL_EXCTRCENA_Pos) /*!< DWT CTRL: EXCTRCENA Mask */ - -#define DWT_CTRL_PCSAMPLENA_Pos 12U /*!< DWT CTRL: PCSAMPLENA Position */ -#define DWT_CTRL_PCSAMPLENA_Msk (0x1UL << DWT_CTRL_PCSAMPLENA_Pos) /*!< DWT CTRL: PCSAMPLENA Mask */ - -#define DWT_CTRL_SYNCTAP_Pos 10U /*!< DWT CTRL: SYNCTAP Position */ -#define DWT_CTRL_SYNCTAP_Msk (0x3UL << DWT_CTRL_SYNCTAP_Pos) /*!< DWT CTRL: SYNCTAP Mask */ - -#define DWT_CTRL_CYCTAP_Pos 9U /*!< DWT CTRL: CYCTAP Position */ -#define DWT_CTRL_CYCTAP_Msk (0x1UL << DWT_CTRL_CYCTAP_Pos) /*!< DWT CTRL: CYCTAP Mask */ - -#define DWT_CTRL_POSTINIT_Pos 5U /*!< DWT CTRL: POSTINIT Position */ -#define DWT_CTRL_POSTINIT_Msk (0xFUL << DWT_CTRL_POSTINIT_Pos) /*!< DWT CTRL: POSTINIT Mask */ - -#define DWT_CTRL_POSTPRESET_Pos 1U /*!< DWT CTRL: POSTPRESET Position */ -#define DWT_CTRL_POSTPRESET_Msk (0xFUL << DWT_CTRL_POSTPRESET_Pos) /*!< DWT CTRL: POSTPRESET Mask */ - -#define DWT_CTRL_CYCCNTENA_Pos 0U /*!< DWT CTRL: CYCCNTENA Position */ -#define DWT_CTRL_CYCCNTENA_Msk (0x1UL /*<< DWT_CTRL_CYCCNTENA_Pos*/) /*!< DWT CTRL: CYCCNTENA Mask */ - -/* DWT CPI Count Register Definitions */ -#define DWT_CPICNT_CPICNT_Pos 0U /*!< DWT CPICNT: CPICNT Position */ -#define DWT_CPICNT_CPICNT_Msk (0xFFUL /*<< DWT_CPICNT_CPICNT_Pos*/) /*!< DWT CPICNT: CPICNT Mask */ - -/* DWT Exception Overhead Count Register Definitions */ -#define DWT_EXCCNT_EXCCNT_Pos 0U /*!< DWT EXCCNT: EXCCNT Position */ -#define DWT_EXCCNT_EXCCNT_Msk (0xFFUL /*<< DWT_EXCCNT_EXCCNT_Pos*/) /*!< DWT EXCCNT: EXCCNT Mask */ - -/* DWT Sleep Count Register Definitions */ -#define DWT_SLEEPCNT_SLEEPCNT_Pos 0U /*!< DWT SLEEPCNT: SLEEPCNT Position */ -#define DWT_SLEEPCNT_SLEEPCNT_Msk (0xFFUL /*<< DWT_SLEEPCNT_SLEEPCNT_Pos*/) /*!< DWT SLEEPCNT: SLEEPCNT Mask */ - -/* DWT LSU Count Register Definitions */ -#define DWT_LSUCNT_LSUCNT_Pos 0U /*!< DWT LSUCNT: LSUCNT Position */ -#define DWT_LSUCNT_LSUCNT_Msk (0xFFUL /*<< DWT_LSUCNT_LSUCNT_Pos*/) /*!< DWT LSUCNT: LSUCNT Mask */ - -/* DWT Folded-instruction Count Register Definitions */ -#define DWT_FOLDCNT_FOLDCNT_Pos 0U /*!< DWT FOLDCNT: FOLDCNT Position */ -#define DWT_FOLDCNT_FOLDCNT_Msk (0xFFUL /*<< DWT_FOLDCNT_FOLDCNT_Pos*/) /*!< DWT FOLDCNT: FOLDCNT Mask */ - -/* DWT Comparator Function Register Definitions */ -#define DWT_FUNCTION_ID_Pos 27U /*!< DWT FUNCTION: ID Position */ -#define DWT_FUNCTION_ID_Msk (0x1FUL << DWT_FUNCTION_ID_Pos) /*!< DWT FUNCTION: ID Mask */ - -#define DWT_FUNCTION_MATCHED_Pos 24U /*!< DWT FUNCTION: MATCHED Position */ -#define DWT_FUNCTION_MATCHED_Msk (0x1UL << DWT_FUNCTION_MATCHED_Pos) /*!< DWT FUNCTION: MATCHED Mask */ - -#define DWT_FUNCTION_DATAVSIZE_Pos 10U /*!< DWT FUNCTION: DATAVSIZE Position */ -#define DWT_FUNCTION_DATAVSIZE_Msk (0x3UL << DWT_FUNCTION_DATAVSIZE_Pos) /*!< DWT FUNCTION: DATAVSIZE Mask */ - -#define DWT_FUNCTION_ACTION_Pos 4U /*!< DWT FUNCTION: ACTION Position */ -#define DWT_FUNCTION_ACTION_Msk (0x1UL << DWT_FUNCTION_ACTION_Pos) /*!< DWT FUNCTION: ACTION Mask */ - -#define DWT_FUNCTION_MATCH_Pos 0U /*!< DWT FUNCTION: MATCH Position */ -#define DWT_FUNCTION_MATCH_Msk (0xFUL /*<< DWT_FUNCTION_MATCH_Pos*/) /*!< DWT FUNCTION: MATCH Mask */ - -/*@}*/ /* end of group CMSIS_DWT */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_TPI Trace Port Interface (TPI) - \brief Type definitions for the Trace Port Interface (TPI) - @{ - */ - -/** - \brief Structure type to access the Trace Port Interface Register (TPI). - */ -typedef struct -{ - __IM uint32_t SSPSR; /*!< Offset: 0x000 (R/ ) Supported Parallel Port Sizes Register */ - __IOM uint32_t CSPSR; /*!< Offset: 0x004 (R/W) Current Parallel Port Sizes Register */ - uint32_t RESERVED0[2U]; - __IOM uint32_t ACPR; /*!< Offset: 0x010 (R/W) Asynchronous Clock Prescaler Register */ - uint32_t RESERVED1[55U]; - __IOM uint32_t SPPR; /*!< Offset: 0x0F0 (R/W) Selected Pin Protocol Register */ - uint32_t RESERVED2[131U]; - __IM uint32_t FFSR; /*!< Offset: 0x300 (R/ ) Formatter and Flush Status Register */ - __IOM uint32_t FFCR; /*!< Offset: 0x304 (R/W) Formatter and Flush Control Register */ - __IOM uint32_t PSCR; /*!< Offset: 0x308 (R/W) Periodic Synchronization Control Register */ - uint32_t RESERVED3[809U]; - __OM uint32_t LAR; /*!< Offset: 0xFB0 ( /W) Software Lock Access Register */ - __IM uint32_t LSR; /*!< Offset: 0xFB4 (R/ ) Software Lock Status Register */ - uint32_t RESERVED4[4U]; - __IM uint32_t TYPE; /*!< Offset: 0xFC8 (R/ ) Device Identifier Register */ - __IM uint32_t DEVTYPE; /*!< Offset: 0xFCC (R/ ) Device Type Register */ -} TPI_Type; - -/* TPI Asynchronous Clock Prescaler Register Definitions */ -#define TPI_ACPR_SWOSCALER_Pos 0U /*!< TPI ACPR: SWOSCALER Position */ -#define TPI_ACPR_SWOSCALER_Msk (0xFFFFUL /*<< TPI_ACPR_SWOSCALER_Pos*/) /*!< TPI ACPR: SWOSCALER Mask */ - -/* TPI Selected Pin Protocol Register Definitions */ -#define TPI_SPPR_TXMODE_Pos 0U /*!< TPI SPPR: TXMODE Position */ -#define TPI_SPPR_TXMODE_Msk (0x3UL /*<< TPI_SPPR_TXMODE_Pos*/) /*!< TPI SPPR: TXMODE Mask */ - -/* TPI Formatter and Flush Status Register Definitions */ -#define TPI_FFSR_FtNonStop_Pos 3U /*!< TPI FFSR: FtNonStop Position */ -#define TPI_FFSR_FtNonStop_Msk (0x1UL << TPI_FFSR_FtNonStop_Pos) /*!< TPI FFSR: FtNonStop Mask */ - -#define TPI_FFSR_TCPresent_Pos 2U /*!< TPI FFSR: TCPresent Position */ -#define TPI_FFSR_TCPresent_Msk (0x1UL << TPI_FFSR_TCPresent_Pos) /*!< TPI FFSR: TCPresent Mask */ - -#define TPI_FFSR_FtStopped_Pos 1U /*!< TPI FFSR: FtStopped Position */ -#define TPI_FFSR_FtStopped_Msk (0x1UL << TPI_FFSR_FtStopped_Pos) /*!< TPI FFSR: FtStopped Mask */ - -#define TPI_FFSR_FlInProg_Pos 0U /*!< TPI FFSR: FlInProg Position */ -#define TPI_FFSR_FlInProg_Msk (0x1UL /*<< TPI_FFSR_FlInProg_Pos*/) /*!< TPI FFSR: FlInProg Mask */ - -/* TPI Formatter and Flush Control Register Definitions */ -#define TPI_FFCR_TrigIn_Pos 8U /*!< TPI FFCR: TrigIn Position */ -#define TPI_FFCR_TrigIn_Msk (0x1UL << TPI_FFCR_TrigIn_Pos) /*!< TPI FFCR: TrigIn Mask */ - -#define TPI_FFCR_FOnMan_Pos 6U /*!< TPI FFCR: FOnMan Position */ -#define TPI_FFCR_FOnMan_Msk (0x1UL << TPI_FFCR_FOnMan_Pos) /*!< TPI FFCR: FOnMan Mask */ - -#define TPI_FFCR_EnFCont_Pos 1U /*!< TPI FFCR: EnFCont Position */ -#define TPI_FFCR_EnFCont_Msk (0x1UL << TPI_FFCR_EnFCont_Pos) /*!< TPI FFCR: EnFCont Mask */ - -/* TPI Periodic Synchronization Control Register Definitions */ -#define TPI_PSCR_PSCount_Pos 0U /*!< TPI PSCR: PSCount Position */ -#define TPI_PSCR_PSCount_Msk (0x1FUL /*<< TPI_PSCR_PSCount_Pos*/) /*!< TPI PSCR: TPSCount Mask */ - -/* TPI Software Lock Status Register Definitions */ -#define TPI_LSR_nTT_Pos 1U /*!< TPI LSR: Not thirty-two bit. Position */ -#define TPI_LSR_nTT_Msk (0x1UL << TPI_LSR_nTT_Pos) /*!< TPI LSR: Not thirty-two bit. Mask */ - -#define TPI_LSR_SLK_Pos 1U /*!< TPI LSR: Software Lock status Position */ -#define TPI_LSR_SLK_Msk (0x1UL << TPI_LSR_SLK_Pos) /*!< TPI LSR: Software Lock status Mask */ - -#define TPI_LSR_SLI_Pos 0U /*!< TPI LSR: Software Lock implemented Position */ -#define TPI_LSR_SLI_Msk (0x1UL /*<< TPI_LSR_SLI_Pos*/) /*!< TPI LSR: Software Lock implemented Mask */ - -/* TPI DEVID Register Definitions */ -#define TPI_DEVID_NRZVALID_Pos 11U /*!< TPI DEVID: NRZVALID Position */ -#define TPI_DEVID_NRZVALID_Msk (0x1UL << TPI_DEVID_NRZVALID_Pos) /*!< TPI DEVID: NRZVALID Mask */ - -#define TPI_DEVID_MANCVALID_Pos 10U /*!< TPI DEVID: MANCVALID Position */ -#define TPI_DEVID_MANCVALID_Msk (0x1UL << TPI_DEVID_MANCVALID_Pos) /*!< TPI DEVID: MANCVALID Mask */ - -#define TPI_DEVID_PTINVALID_Pos 9U /*!< TPI DEVID: PTINVALID Position */ -#define TPI_DEVID_PTINVALID_Msk (0x1UL << TPI_DEVID_PTINVALID_Pos) /*!< TPI DEVID: PTINVALID Mask */ - -#define TPI_DEVID_FIFOSZ_Pos 6U /*!< TPI DEVID: FIFO depth Position */ -#define TPI_DEVID_FIFOSZ_Msk (0x7UL << TPI_DEVID_FIFOSZ_Pos) /*!< TPI DEVID: FIFO depth Mask */ - -/* TPI DEVTYPE Register Definitions */ -#define TPI_DEVTYPE_SubType_Pos 4U /*!< TPI DEVTYPE: SubType Position */ -#define TPI_DEVTYPE_SubType_Msk (0xFUL /*<< TPI_DEVTYPE_SubType_Pos*/) /*!< TPI DEVTYPE: SubType Mask */ - -#define TPI_DEVTYPE_MajorType_Pos 0U /*!< TPI DEVTYPE: MajorType Position */ -#define TPI_DEVTYPE_MajorType_Msk (0xFUL << TPI_DEVTYPE_MajorType_Pos) /*!< TPI DEVTYPE: MajorType Mask */ - -/*@}*/ /* end of group CMSIS_TPI */ - - -#if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U) -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_MPU Memory Protection Unit (MPU) - \brief Type definitions for the Memory Protection Unit (MPU) - @{ - */ - -/** - \brief Structure type to access the Memory Protection Unit (MPU). - */ -typedef struct -{ - __IM uint32_t TYPE; /*!< Offset: 0x000 (R/ ) MPU Type Register */ - __IOM uint32_t CTRL; /*!< Offset: 0x004 (R/W) MPU Control Register */ - __IOM uint32_t RNR; /*!< Offset: 0x008 (R/W) MPU Region Number Register */ - __IOM uint32_t RBAR; /*!< Offset: 0x00C (R/W) MPU Region Base Address Register */ - __IOM uint32_t RLAR; /*!< Offset: 0x010 (R/W) MPU Region Limit Address Register */ - __IOM uint32_t RBAR_A1; /*!< Offset: 0x014 (R/W) MPU Region Base Address Register Alias 1 */ - __IOM uint32_t RLAR_A1; /*!< Offset: 0x018 (R/W) MPU Region Limit Address Register Alias 1 */ - __IOM uint32_t RBAR_A2; /*!< Offset: 0x01C (R/W) MPU Region Base Address Register Alias 2 */ - __IOM uint32_t RLAR_A2; /*!< Offset: 0x020 (R/W) MPU Region Limit Address Register Alias 2 */ - __IOM uint32_t RBAR_A3; /*!< Offset: 0x024 (R/W) MPU Region Base Address Register Alias 3 */ - __IOM uint32_t RLAR_A3; /*!< Offset: 0x028 (R/W) MPU Region Limit Address Register Alias 3 */ - uint32_t RESERVED0[1]; - union { - __IOM uint32_t MAIR[2]; - struct { - __IOM uint32_t MAIR0; /*!< Offset: 0x030 (R/W) MPU Memory Attribute Indirection Register 0 */ - __IOM uint32_t MAIR1; /*!< Offset: 0x034 (R/W) MPU Memory Attribute Indirection Register 1 */ - }; - }; -} MPU_Type; - -#define MPU_TYPE_RALIASES 4U - -/* MPU Type Register Definitions */ -#define MPU_TYPE_IREGION_Pos 16U /*!< MPU TYPE: IREGION Position */ -#define MPU_TYPE_IREGION_Msk (0xFFUL << MPU_TYPE_IREGION_Pos) /*!< MPU TYPE: IREGION Mask */ - -#define MPU_TYPE_DREGION_Pos 8U /*!< MPU TYPE: DREGION Position */ -#define MPU_TYPE_DREGION_Msk (0xFFUL << MPU_TYPE_DREGION_Pos) /*!< MPU TYPE: DREGION Mask */ - -#define MPU_TYPE_SEPARATE_Pos 0U /*!< MPU TYPE: SEPARATE Position */ -#define MPU_TYPE_SEPARATE_Msk (1UL /*<< MPU_TYPE_SEPARATE_Pos*/) /*!< MPU TYPE: SEPARATE Mask */ - -/* MPU Control Register Definitions */ -#define MPU_CTRL_PRIVDEFENA_Pos 2U /*!< MPU CTRL: PRIVDEFENA Position */ -#define MPU_CTRL_PRIVDEFENA_Msk (1UL << MPU_CTRL_PRIVDEFENA_Pos) /*!< MPU CTRL: PRIVDEFENA Mask */ - -#define MPU_CTRL_HFNMIENA_Pos 1U /*!< MPU CTRL: HFNMIENA Position */ -#define MPU_CTRL_HFNMIENA_Msk (1UL << MPU_CTRL_HFNMIENA_Pos) /*!< MPU CTRL: HFNMIENA Mask */ - -#define MPU_CTRL_ENABLE_Pos 0U /*!< MPU CTRL: ENABLE Position */ -#define MPU_CTRL_ENABLE_Msk (1UL /*<< MPU_CTRL_ENABLE_Pos*/) /*!< MPU CTRL: ENABLE Mask */ - -/* MPU Region Number Register Definitions */ -#define MPU_RNR_REGION_Pos 0U /*!< MPU RNR: REGION Position */ -#define MPU_RNR_REGION_Msk (0xFFUL /*<< MPU_RNR_REGION_Pos*/) /*!< MPU RNR: REGION Mask */ - -/* MPU Region Base Address Register Definitions */ -#define MPU_RBAR_BASE_Pos 5U /*!< MPU RBAR: BASE Position */ -#define MPU_RBAR_BASE_Msk (0x7FFFFFFUL << MPU_RBAR_BASE_Pos) /*!< MPU RBAR: BASE Mask */ - -#define MPU_RBAR_SH_Pos 3U /*!< MPU RBAR: SH Position */ -#define MPU_RBAR_SH_Msk (0x3UL << MPU_RBAR_SH_Pos) /*!< MPU RBAR: SH Mask */ - -#define MPU_RBAR_AP_Pos 1U /*!< MPU RBAR: AP Position */ -#define MPU_RBAR_AP_Msk (0x3UL << MPU_RBAR_AP_Pos) /*!< MPU RBAR: AP Mask */ - -#define MPU_RBAR_XN_Pos 0U /*!< MPU RBAR: XN Position */ -#define MPU_RBAR_XN_Msk (01UL /*<< MPU_RBAR_XN_Pos*/) /*!< MPU RBAR: XN Mask */ - -/* MPU Region Limit Address Register Definitions */ -#define MPU_RLAR_LIMIT_Pos 5U /*!< MPU RLAR: LIMIT Position */ -#define MPU_RLAR_LIMIT_Msk (0x7FFFFFFUL << MPU_RLAR_LIMIT_Pos) /*!< MPU RLAR: LIMIT Mask */ - -#define MPU_RLAR_AttrIndx_Pos 1U /*!< MPU RLAR: AttrIndx Position */ -#define MPU_RLAR_AttrIndx_Msk (0x7UL << MPU_RLAR_AttrIndx_Pos) /*!< MPU RLAR: AttrIndx Mask */ - -#define MPU_RLAR_EN_Pos 0U /*!< MPU RLAR: Region enable bit Position */ -#define MPU_RLAR_EN_Msk (1UL /*<< MPU_RLAR_EN_Pos*/) /*!< MPU RLAR: Region enable bit Disable Mask */ - -/* MPU Memory Attribute Indirection Register 0 Definitions */ -#define MPU_MAIR0_Attr3_Pos 24U /*!< MPU MAIR0: Attr3 Position */ -#define MPU_MAIR0_Attr3_Msk (0xFFUL << MPU_MAIR0_Attr3_Pos) /*!< MPU MAIR0: Attr3 Mask */ - -#define MPU_MAIR0_Attr2_Pos 16U /*!< MPU MAIR0: Attr2 Position */ -#define MPU_MAIR0_Attr2_Msk (0xFFUL << MPU_MAIR0_Attr2_Pos) /*!< MPU MAIR0: Attr2 Mask */ - -#define MPU_MAIR0_Attr1_Pos 8U /*!< MPU MAIR0: Attr1 Position */ -#define MPU_MAIR0_Attr1_Msk (0xFFUL << MPU_MAIR0_Attr1_Pos) /*!< MPU MAIR0: Attr1 Mask */ - -#define MPU_MAIR0_Attr0_Pos 0U /*!< MPU MAIR0: Attr0 Position */ -#define MPU_MAIR0_Attr0_Msk (0xFFUL /*<< MPU_MAIR0_Attr0_Pos*/) /*!< MPU MAIR0: Attr0 Mask */ - -/* MPU Memory Attribute Indirection Register 1 Definitions */ -#define MPU_MAIR1_Attr7_Pos 24U /*!< MPU MAIR1: Attr7 Position */ -#define MPU_MAIR1_Attr7_Msk (0xFFUL << MPU_MAIR1_Attr7_Pos) /*!< MPU MAIR1: Attr7 Mask */ - -#define MPU_MAIR1_Attr6_Pos 16U /*!< MPU MAIR1: Attr6 Position */ -#define MPU_MAIR1_Attr6_Msk (0xFFUL << MPU_MAIR1_Attr6_Pos) /*!< MPU MAIR1: Attr6 Mask */ - -#define MPU_MAIR1_Attr5_Pos 8U /*!< MPU MAIR1: Attr5 Position */ -#define MPU_MAIR1_Attr5_Msk (0xFFUL << MPU_MAIR1_Attr5_Pos) /*!< MPU MAIR1: Attr5 Mask */ - -#define MPU_MAIR1_Attr4_Pos 0U /*!< MPU MAIR1: Attr4 Position */ -#define MPU_MAIR1_Attr4_Msk (0xFFUL /*<< MPU_MAIR1_Attr4_Pos*/) /*!< MPU MAIR1: Attr4 Mask */ - -/*@} end of group CMSIS_MPU */ -#endif - - -#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_SAU Security Attribution Unit (SAU) - \brief Type definitions for the Security Attribution Unit (SAU) - @{ - */ - -/** - \brief Structure type to access the Security Attribution Unit (SAU). - */ -typedef struct -{ - __IOM uint32_t CTRL; /*!< Offset: 0x000 (R/W) SAU Control Register */ - __IM uint32_t TYPE; /*!< Offset: 0x004 (R/ ) SAU Type Register */ -#if defined (__SAUREGION_PRESENT) && (__SAUREGION_PRESENT == 1U) - __IOM uint32_t RNR; /*!< Offset: 0x008 (R/W) SAU Region Number Register */ - __IOM uint32_t RBAR; /*!< Offset: 0x00C (R/W) SAU Region Base Address Register */ - __IOM uint32_t RLAR; /*!< Offset: 0x010 (R/W) SAU Region Limit Address Register */ -#else - uint32_t RESERVED0[3]; -#endif - __IOM uint32_t SFSR; /*!< Offset: 0x014 (R/W) Secure Fault Status Register */ - __IOM uint32_t SFAR; /*!< Offset: 0x018 (R/W) Secure Fault Address Register */ -} SAU_Type; - -/* SAU Control Register Definitions */ -#define SAU_CTRL_ALLNS_Pos 1U /*!< SAU CTRL: ALLNS Position */ -#define SAU_CTRL_ALLNS_Msk (1UL << SAU_CTRL_ALLNS_Pos) /*!< SAU CTRL: ALLNS Mask */ - -#define SAU_CTRL_ENABLE_Pos 0U /*!< SAU CTRL: ENABLE Position */ -#define SAU_CTRL_ENABLE_Msk (1UL /*<< SAU_CTRL_ENABLE_Pos*/) /*!< SAU CTRL: ENABLE Mask */ - -/* SAU Type Register Definitions */ -#define SAU_TYPE_SREGION_Pos 0U /*!< SAU TYPE: SREGION Position */ -#define SAU_TYPE_SREGION_Msk (0xFFUL /*<< SAU_TYPE_SREGION_Pos*/) /*!< SAU TYPE: SREGION Mask */ - -#if defined (__SAUREGION_PRESENT) && (__SAUREGION_PRESENT == 1U) -/* SAU Region Number Register Definitions */ -#define SAU_RNR_REGION_Pos 0U /*!< SAU RNR: REGION Position */ -#define SAU_RNR_REGION_Msk (0xFFUL /*<< SAU_RNR_REGION_Pos*/) /*!< SAU RNR: REGION Mask */ - -/* SAU Region Base Address Register Definitions */ -#define SAU_RBAR_BADDR_Pos 5U /*!< SAU RBAR: BADDR Position */ -#define SAU_RBAR_BADDR_Msk (0x7FFFFFFUL << SAU_RBAR_BADDR_Pos) /*!< SAU RBAR: BADDR Mask */ - -/* SAU Region Limit Address Register Definitions */ -#define SAU_RLAR_LADDR_Pos 5U /*!< SAU RLAR: LADDR Position */ -#define SAU_RLAR_LADDR_Msk (0x7FFFFFFUL << SAU_RLAR_LADDR_Pos) /*!< SAU RLAR: LADDR Mask */ - -#define SAU_RLAR_NSC_Pos 1U /*!< SAU RLAR: NSC Position */ -#define SAU_RLAR_NSC_Msk (1UL << SAU_RLAR_NSC_Pos) /*!< SAU RLAR: NSC Mask */ - -#define SAU_RLAR_ENABLE_Pos 0U /*!< SAU RLAR: ENABLE Position */ -#define SAU_RLAR_ENABLE_Msk (1UL /*<< SAU_RLAR_ENABLE_Pos*/) /*!< SAU RLAR: ENABLE Mask */ - -#endif /* defined (__SAUREGION_PRESENT) && (__SAUREGION_PRESENT == 1U) */ - -/* Secure Fault Status Register Definitions */ -#define SAU_SFSR_LSERR_Pos 7U /*!< SAU SFSR: LSERR Position */ -#define SAU_SFSR_LSERR_Msk (1UL << SAU_SFSR_LSERR_Pos) /*!< SAU SFSR: LSERR Mask */ - -#define SAU_SFSR_SFARVALID_Pos 6U /*!< SAU SFSR: SFARVALID Position */ -#define SAU_SFSR_SFARVALID_Msk (1UL << SAU_SFSR_SFARVALID_Pos) /*!< SAU SFSR: SFARVALID Mask */ - -#define SAU_SFSR_LSPERR_Pos 5U /*!< SAU SFSR: LSPERR Position */ -#define SAU_SFSR_LSPERR_Msk (1UL << SAU_SFSR_LSPERR_Pos) /*!< SAU SFSR: LSPERR Mask */ - -#define SAU_SFSR_INVTRAN_Pos 4U /*!< SAU SFSR: INVTRAN Position */ -#define SAU_SFSR_INVTRAN_Msk (1UL << SAU_SFSR_INVTRAN_Pos) /*!< SAU SFSR: INVTRAN Mask */ - -#define SAU_SFSR_AUVIOL_Pos 3U /*!< SAU SFSR: AUVIOL Position */ -#define SAU_SFSR_AUVIOL_Msk (1UL << SAU_SFSR_AUVIOL_Pos) /*!< SAU SFSR: AUVIOL Mask */ - -#define SAU_SFSR_INVER_Pos 2U /*!< SAU SFSR: INVER Position */ -#define SAU_SFSR_INVER_Msk (1UL << SAU_SFSR_INVER_Pos) /*!< SAU SFSR: INVER Mask */ - -#define SAU_SFSR_INVIS_Pos 1U /*!< SAU SFSR: INVIS Position */ -#define SAU_SFSR_INVIS_Msk (1UL << SAU_SFSR_INVIS_Pos) /*!< SAU SFSR: INVIS Mask */ - -#define SAU_SFSR_INVEP_Pos 0U /*!< SAU SFSR: INVEP Position */ -#define SAU_SFSR_INVEP_Msk (1UL /*<< SAU_SFSR_INVEP_Pos*/) /*!< SAU SFSR: INVEP Mask */ - -/*@} end of group CMSIS_SAU */ -#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_FPU Floating Point Unit (FPU) - \brief Type definitions for the Floating Point Unit (FPU) - @{ - */ - -/** - \brief Structure type to access the Floating Point Unit (FPU). - */ -typedef struct -{ - uint32_t RESERVED0[1U]; - __IOM uint32_t FPCCR; /*!< Offset: 0x004 (R/W) Floating-Point Context Control Register */ - __IOM uint32_t FPCAR; /*!< Offset: 0x008 (R/W) Floating-Point Context Address Register */ - __IOM uint32_t FPDSCR; /*!< Offset: 0x00C (R/W) Floating-Point Default Status Control Register */ - __IM uint32_t MVFR0; /*!< Offset: 0x010 (R/ ) Media and VFP Feature Register 0 */ - __IM uint32_t MVFR1; /*!< Offset: 0x014 (R/ ) Media and VFP Feature Register 1 */ - __IM uint32_t MVFR2; /*!< Offset: 0x018 (R/ ) Media and VFP Feature Register 2 */ -} FPU_Type; - -/* Floating-Point Context Control Register Definitions */ -#define FPU_FPCCR_ASPEN_Pos 31U /*!< FPCCR: ASPEN bit Position */ -#define FPU_FPCCR_ASPEN_Msk (1UL << FPU_FPCCR_ASPEN_Pos) /*!< FPCCR: ASPEN bit Mask */ - -#define FPU_FPCCR_LSPEN_Pos 30U /*!< FPCCR: LSPEN Position */ -#define FPU_FPCCR_LSPEN_Msk (1UL << FPU_FPCCR_LSPEN_Pos) /*!< FPCCR: LSPEN bit Mask */ - -#define FPU_FPCCR_LSPENS_Pos 29U /*!< FPCCR: LSPENS Position */ -#define FPU_FPCCR_LSPENS_Msk (1UL << FPU_FPCCR_LSPENS_Pos) /*!< FPCCR: LSPENS bit Mask */ - -#define FPU_FPCCR_CLRONRET_Pos 28U /*!< FPCCR: CLRONRET Position */ -#define FPU_FPCCR_CLRONRET_Msk (1UL << FPU_FPCCR_CLRONRET_Pos) /*!< FPCCR: CLRONRET bit Mask */ - -#define FPU_FPCCR_CLRONRETS_Pos 27U /*!< FPCCR: CLRONRETS Position */ -#define FPU_FPCCR_CLRONRETS_Msk (1UL << FPU_FPCCR_CLRONRETS_Pos) /*!< FPCCR: CLRONRETS bit Mask */ - -#define FPU_FPCCR_TS_Pos 26U /*!< FPCCR: TS Position */ -#define FPU_FPCCR_TS_Msk (1UL << FPU_FPCCR_TS_Pos) /*!< FPCCR: TS bit Mask */ - -#define FPU_FPCCR_UFRDY_Pos 10U /*!< FPCCR: UFRDY Position */ -#define FPU_FPCCR_UFRDY_Msk (1UL << FPU_FPCCR_UFRDY_Pos) /*!< FPCCR: UFRDY bit Mask */ - -#define FPU_FPCCR_SPLIMVIOL_Pos 9U /*!< FPCCR: SPLIMVIOL Position */ -#define FPU_FPCCR_SPLIMVIOL_Msk (1UL << FPU_FPCCR_SPLIMVIOL_Pos) /*!< FPCCR: SPLIMVIOL bit Mask */ - -#define FPU_FPCCR_MONRDY_Pos 8U /*!< FPCCR: MONRDY Position */ -#define FPU_FPCCR_MONRDY_Msk (1UL << FPU_FPCCR_MONRDY_Pos) /*!< FPCCR: MONRDY bit Mask */ - -#define FPU_FPCCR_SFRDY_Pos 7U /*!< FPCCR: SFRDY Position */ -#define FPU_FPCCR_SFRDY_Msk (1UL << FPU_FPCCR_SFRDY_Pos) /*!< FPCCR: SFRDY bit Mask */ - -#define FPU_FPCCR_BFRDY_Pos 6U /*!< FPCCR: BFRDY Position */ -#define FPU_FPCCR_BFRDY_Msk (1UL << FPU_FPCCR_BFRDY_Pos) /*!< FPCCR: BFRDY bit Mask */ - -#define FPU_FPCCR_MMRDY_Pos 5U /*!< FPCCR: MMRDY Position */ -#define FPU_FPCCR_MMRDY_Msk (1UL << FPU_FPCCR_MMRDY_Pos) /*!< FPCCR: MMRDY bit Mask */ - -#define FPU_FPCCR_HFRDY_Pos 4U /*!< FPCCR: HFRDY Position */ -#define FPU_FPCCR_HFRDY_Msk (1UL << FPU_FPCCR_HFRDY_Pos) /*!< FPCCR: HFRDY bit Mask */ - -#define FPU_FPCCR_THREAD_Pos 3U /*!< FPCCR: processor mode bit Position */ -#define FPU_FPCCR_THREAD_Msk (1UL << FPU_FPCCR_THREAD_Pos) /*!< FPCCR: processor mode active bit Mask */ - -#define FPU_FPCCR_S_Pos 2U /*!< FPCCR: Security status of the FP context bit Position */ -#define FPU_FPCCR_S_Msk (1UL << FPU_FPCCR_S_Pos) /*!< FPCCR: Security status of the FP context bit Mask */ - -#define FPU_FPCCR_USER_Pos 1U /*!< FPCCR: privilege level bit Position */ -#define FPU_FPCCR_USER_Msk (1UL << FPU_FPCCR_USER_Pos) /*!< FPCCR: privilege level bit Mask */ - -#define FPU_FPCCR_LSPACT_Pos 0U /*!< FPCCR: Lazy state preservation active bit Position */ -#define FPU_FPCCR_LSPACT_Msk (1UL /*<< FPU_FPCCR_LSPACT_Pos*/) /*!< FPCCR: Lazy state preservation active bit Mask */ - -/* Floating-Point Context Address Register Definitions */ -#define FPU_FPCAR_ADDRESS_Pos 3U /*!< FPCAR: ADDRESS bit Position */ -#define FPU_FPCAR_ADDRESS_Msk (0x1FFFFFFFUL << FPU_FPCAR_ADDRESS_Pos) /*!< FPCAR: ADDRESS bit Mask */ - -/* Floating-Point Default Status Control Register Definitions */ -#define FPU_FPDSCR_AHP_Pos 26U /*!< FPDSCR: AHP bit Position */ -#define FPU_FPDSCR_AHP_Msk (1UL << FPU_FPDSCR_AHP_Pos) /*!< FPDSCR: AHP bit Mask */ - -#define FPU_FPDSCR_DN_Pos 25U /*!< FPDSCR: DN bit Position */ -#define FPU_FPDSCR_DN_Msk (1UL << FPU_FPDSCR_DN_Pos) /*!< FPDSCR: DN bit Mask */ - -#define FPU_FPDSCR_FZ_Pos 24U /*!< FPDSCR: FZ bit Position */ -#define FPU_FPDSCR_FZ_Msk (1UL << FPU_FPDSCR_FZ_Pos) /*!< FPDSCR: FZ bit Mask */ - -#define FPU_FPDSCR_RMode_Pos 22U /*!< FPDSCR: RMode bit Position */ -#define FPU_FPDSCR_RMode_Msk (3UL << FPU_FPDSCR_RMode_Pos) /*!< FPDSCR: RMode bit Mask */ - -/* Media and VFP Feature Register 0 Definitions */ -#define FPU_MVFR0_FP_rounding_modes_Pos 28U /*!< MVFR0: FP rounding modes bits Position */ -#define FPU_MVFR0_FP_rounding_modes_Msk (0xFUL << FPU_MVFR0_FP_rounding_modes_Pos) /*!< MVFR0: FP rounding modes bits Mask */ - -#define FPU_MVFR0_Short_vectors_Pos 24U /*!< MVFR0: Short vectors bits Position */ -#define FPU_MVFR0_Short_vectors_Msk (0xFUL << FPU_MVFR0_Short_vectors_Pos) /*!< MVFR0: Short vectors bits Mask */ - -#define FPU_MVFR0_Square_root_Pos 20U /*!< MVFR0: Square root bits Position */ -#define FPU_MVFR0_Square_root_Msk (0xFUL << FPU_MVFR0_Square_root_Pos) /*!< MVFR0: Square root bits Mask */ - -#define FPU_MVFR0_Divide_Pos 16U /*!< MVFR0: Divide bits Position */ -#define FPU_MVFR0_Divide_Msk (0xFUL << FPU_MVFR0_Divide_Pos) /*!< MVFR0: Divide bits Mask */ - -#define FPU_MVFR0_FP_excep_trapping_Pos 12U /*!< MVFR0: FP exception trapping bits Position */ -#define FPU_MVFR0_FP_excep_trapping_Msk (0xFUL << FPU_MVFR0_FP_excep_trapping_Pos) /*!< MVFR0: FP exception trapping bits Mask */ - -#define FPU_MVFR0_Double_precision_Pos 8U /*!< MVFR0: Double-precision bits Position */ -#define FPU_MVFR0_Double_precision_Msk (0xFUL << FPU_MVFR0_Double_precision_Pos) /*!< MVFR0: Double-precision bits Mask */ - -#define FPU_MVFR0_Single_precision_Pos 4U /*!< MVFR0: Single-precision bits Position */ -#define FPU_MVFR0_Single_precision_Msk (0xFUL << FPU_MVFR0_Single_precision_Pos) /*!< MVFR0: Single-precision bits Mask */ - -#define FPU_MVFR0_A_SIMD_registers_Pos 0U /*!< MVFR0: A_SIMD registers bits Position */ -#define FPU_MVFR0_A_SIMD_registers_Msk (0xFUL /*<< FPU_MVFR0_A_SIMD_registers_Pos*/) /*!< MVFR0: A_SIMD registers bits Mask */ - -/* Media and VFP Feature Register 1 Definitions */ -#define FPU_MVFR1_FP_fused_MAC_Pos 28U /*!< MVFR1: FP fused MAC bits Position */ -#define FPU_MVFR1_FP_fused_MAC_Msk (0xFUL << FPU_MVFR1_FP_fused_MAC_Pos) /*!< MVFR1: FP fused MAC bits Mask */ - -#define FPU_MVFR1_FP_HPFP_Pos 24U /*!< MVFR1: FP HPFP bits Position */ -#define FPU_MVFR1_FP_HPFP_Msk (0xFUL << FPU_MVFR1_FP_HPFP_Pos) /*!< MVFR1: FP HPFP bits Mask */ - -#define FPU_MVFR1_D_NaN_mode_Pos 4U /*!< MVFR1: D_NaN mode bits Position */ -#define FPU_MVFR1_D_NaN_mode_Msk (0xFUL << FPU_MVFR1_D_NaN_mode_Pos) /*!< MVFR1: D_NaN mode bits Mask */ - -#define FPU_MVFR1_FtZ_mode_Pos 0U /*!< MVFR1: FtZ mode bits Position */ -#define FPU_MVFR1_FtZ_mode_Msk (0xFUL /*<< FPU_MVFR1_FtZ_mode_Pos*/) /*!< MVFR1: FtZ mode bits Mask */ - -/* Media and VFP Feature Register 2 Definitions */ -#define FPU_MVFR2_FPMisc_Pos 4U /*!< MVFR2: FPMisc bits Position */ -#define FPU_MVFR2_FPMisc_Msk (0xFUL << FPU_MVFR2_FPMisc_Pos) /*!< MVFR2: FPMisc bits Mask */ - -/*@} end of group CMSIS_FPU */ - -/* CoreDebug is deprecated. replaced by DCB (Debug Control Block) */ -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_CoreDebug Core Debug Registers (CoreDebug) - \brief Type definitions for the Core Debug Registers - @{ - */ - -/** - \brief \deprecated Structure type to access the Core Debug Register (CoreDebug). - */ -typedef struct -{ - __IOM uint32_t DHCSR; /*!< Offset: 0x000 (R/W) Debug Halting Control and Status Register */ - __OM uint32_t DCRSR; /*!< Offset: 0x004 ( /W) Debug Core Register Selector Register */ - __IOM uint32_t DCRDR; /*!< Offset: 0x008 (R/W) Debug Core Register Data Register */ - __IOM uint32_t DEMCR; /*!< Offset: 0x00C (R/W) Debug Exception and Monitor Control Register */ - uint32_t RESERVED0[1U]; - __IOM uint32_t DAUTHCTRL; /*!< Offset: 0x014 (R/W) Debug Authentication Control Register */ - __IOM uint32_t DSCSR; /*!< Offset: 0x018 (R/W) Debug Security Control and Status Register */ -} CoreDebug_Type; - -/* Debug Halting Control and Status Register Definitions */ -#define CoreDebug_DHCSR_DBGKEY_Pos 16U /*!< \deprecated CoreDebug DHCSR: DBGKEY Position */ -#define CoreDebug_DHCSR_DBGKEY_Msk (0xFFFFUL << CoreDebug_DHCSR_DBGKEY_Pos) /*!< \deprecated CoreDebug DHCSR: DBGKEY Mask */ - -#define CoreDebug_DHCSR_S_RESTART_ST_Pos 26U /*!< \deprecated CoreDebug DHCSR: S_RESTART_ST Position */ -#define CoreDebug_DHCSR_S_RESTART_ST_Msk (1UL << CoreDebug_DHCSR_S_RESTART_ST_Pos) /*!< \deprecated CoreDebug DHCSR: S_RESTART_ST Mask */ - -#define CoreDebug_DHCSR_S_RESET_ST_Pos 25U /*!< \deprecated CoreDebug DHCSR: S_RESET_ST Position */ -#define CoreDebug_DHCSR_S_RESET_ST_Msk (1UL << CoreDebug_DHCSR_S_RESET_ST_Pos) /*!< \deprecated CoreDebug DHCSR: S_RESET_ST Mask */ - -#define CoreDebug_DHCSR_S_RETIRE_ST_Pos 24U /*!< \deprecated CoreDebug DHCSR: S_RETIRE_ST Position */ -#define CoreDebug_DHCSR_S_RETIRE_ST_Msk (1UL << CoreDebug_DHCSR_S_RETIRE_ST_Pos) /*!< \deprecated CoreDebug DHCSR: S_RETIRE_ST Mask */ - -#define CoreDebug_DHCSR_S_LOCKUP_Pos 19U /*!< \deprecated CoreDebug DHCSR: S_LOCKUP Position */ -#define CoreDebug_DHCSR_S_LOCKUP_Msk (1UL << CoreDebug_DHCSR_S_LOCKUP_Pos) /*!< \deprecated CoreDebug DHCSR: S_LOCKUP Mask */ - -#define CoreDebug_DHCSR_S_SLEEP_Pos 18U /*!< \deprecated CoreDebug DHCSR: S_SLEEP Position */ -#define CoreDebug_DHCSR_S_SLEEP_Msk (1UL << CoreDebug_DHCSR_S_SLEEP_Pos) /*!< \deprecated CoreDebug DHCSR: S_SLEEP Mask */ - -#define CoreDebug_DHCSR_S_HALT_Pos 17U /*!< \deprecated CoreDebug DHCSR: S_HALT Position */ -#define CoreDebug_DHCSR_S_HALT_Msk (1UL << CoreDebug_DHCSR_S_HALT_Pos) /*!< \deprecated CoreDebug DHCSR: S_HALT Mask */ - -#define CoreDebug_DHCSR_S_REGRDY_Pos 16U /*!< \deprecated CoreDebug DHCSR: S_REGRDY Position */ -#define CoreDebug_DHCSR_S_REGRDY_Msk (1UL << CoreDebug_DHCSR_S_REGRDY_Pos) /*!< \deprecated CoreDebug DHCSR: S_REGRDY Mask */ - -#define CoreDebug_DHCSR_C_SNAPSTALL_Pos 5U /*!< \deprecated CoreDebug DHCSR: C_SNAPSTALL Position */ -#define CoreDebug_DHCSR_C_SNAPSTALL_Msk (1UL << CoreDebug_DHCSR_C_SNAPSTALL_Pos) /*!< \deprecated CoreDebug DHCSR: C_SNAPSTALL Mask */ - -#define CoreDebug_DHCSR_C_MASKINTS_Pos 3U /*!< \deprecated CoreDebug DHCSR: C_MASKINTS Position */ -#define CoreDebug_DHCSR_C_MASKINTS_Msk (1UL << CoreDebug_DHCSR_C_MASKINTS_Pos) /*!< \deprecated CoreDebug DHCSR: C_MASKINTS Mask */ - -#define CoreDebug_DHCSR_C_STEP_Pos 2U /*!< \deprecated CoreDebug DHCSR: C_STEP Position */ -#define CoreDebug_DHCSR_C_STEP_Msk (1UL << CoreDebug_DHCSR_C_STEP_Pos) /*!< \deprecated CoreDebug DHCSR: C_STEP Mask */ - -#define CoreDebug_DHCSR_C_HALT_Pos 1U /*!< \deprecated CoreDebug DHCSR: C_HALT Position */ -#define CoreDebug_DHCSR_C_HALT_Msk (1UL << CoreDebug_DHCSR_C_HALT_Pos) /*!< \deprecated CoreDebug DHCSR: C_HALT Mask */ - -#define CoreDebug_DHCSR_C_DEBUGEN_Pos 0U /*!< \deprecated CoreDebug DHCSR: C_DEBUGEN Position */ -#define CoreDebug_DHCSR_C_DEBUGEN_Msk (1UL /*<< CoreDebug_DHCSR_C_DEBUGEN_Pos*/) /*!< \deprecated CoreDebug DHCSR: C_DEBUGEN Mask */ - -/* Debug Core Register Selector Register Definitions */ -#define CoreDebug_DCRSR_REGWnR_Pos 16U /*!< \deprecated CoreDebug DCRSR: REGWnR Position */ -#define CoreDebug_DCRSR_REGWnR_Msk (1UL << CoreDebug_DCRSR_REGWnR_Pos) /*!< \deprecated CoreDebug DCRSR: REGWnR Mask */ - -#define CoreDebug_DCRSR_REGSEL_Pos 0U /*!< \deprecated CoreDebug DCRSR: REGSEL Position */ -#define CoreDebug_DCRSR_REGSEL_Msk (0x1FUL /*<< CoreDebug_DCRSR_REGSEL_Pos*/) /*!< \deprecated CoreDebug DCRSR: REGSEL Mask */ - -/* Debug Exception and Monitor Control Register Definitions */ -#define CoreDebug_DEMCR_TRCENA_Pos 24U /*!< \deprecated CoreDebug DEMCR: TRCENA Position */ -#define CoreDebug_DEMCR_TRCENA_Msk (1UL << CoreDebug_DEMCR_TRCENA_Pos) /*!< \deprecated CoreDebug DEMCR: TRCENA Mask */ - -#define CoreDebug_DEMCR_MON_REQ_Pos 19U /*!< \deprecated CoreDebug DEMCR: MON_REQ Position */ -#define CoreDebug_DEMCR_MON_REQ_Msk (1UL << CoreDebug_DEMCR_MON_REQ_Pos) /*!< \deprecated CoreDebug DEMCR: MON_REQ Mask */ - -#define CoreDebug_DEMCR_MON_STEP_Pos 18U /*!< \deprecated CoreDebug DEMCR: MON_STEP Position */ -#define CoreDebug_DEMCR_MON_STEP_Msk (1UL << CoreDebug_DEMCR_MON_STEP_Pos) /*!< \deprecated CoreDebug DEMCR: MON_STEP Mask */ - -#define CoreDebug_DEMCR_MON_PEND_Pos 17U /*!< \deprecated CoreDebug DEMCR: MON_PEND Position */ -#define CoreDebug_DEMCR_MON_PEND_Msk (1UL << CoreDebug_DEMCR_MON_PEND_Pos) /*!< \deprecated CoreDebug DEMCR: MON_PEND Mask */ - -#define CoreDebug_DEMCR_MON_EN_Pos 16U /*!< \deprecated CoreDebug DEMCR: MON_EN Position */ -#define CoreDebug_DEMCR_MON_EN_Msk (1UL << CoreDebug_DEMCR_MON_EN_Pos) /*!< \deprecated CoreDebug DEMCR: MON_EN Mask */ - -#define CoreDebug_DEMCR_VC_HARDERR_Pos 10U /*!< \deprecated CoreDebug DEMCR: VC_HARDERR Position */ -#define CoreDebug_DEMCR_VC_HARDERR_Msk (1UL << CoreDebug_DEMCR_VC_HARDERR_Pos) /*!< \deprecated CoreDebug DEMCR: VC_HARDERR Mask */ - -#define CoreDebug_DEMCR_VC_INTERR_Pos 9U /*!< \deprecated CoreDebug DEMCR: VC_INTERR Position */ -#define CoreDebug_DEMCR_VC_INTERR_Msk (1UL << CoreDebug_DEMCR_VC_INTERR_Pos) /*!< \deprecated CoreDebug DEMCR: VC_INTERR Mask */ - -#define CoreDebug_DEMCR_VC_BUSERR_Pos 8U /*!< \deprecated CoreDebug DEMCR: VC_BUSERR Position */ -#define CoreDebug_DEMCR_VC_BUSERR_Msk (1UL << CoreDebug_DEMCR_VC_BUSERR_Pos) /*!< \deprecated CoreDebug DEMCR: VC_BUSERR Mask */ - -#define CoreDebug_DEMCR_VC_STATERR_Pos 7U /*!< \deprecated CoreDebug DEMCR: VC_STATERR Position */ -#define CoreDebug_DEMCR_VC_STATERR_Msk (1UL << CoreDebug_DEMCR_VC_STATERR_Pos) /*!< \deprecated CoreDebug DEMCR: VC_STATERR Mask */ - -#define CoreDebug_DEMCR_VC_CHKERR_Pos 6U /*!< \deprecated CoreDebug DEMCR: VC_CHKERR Position */ -#define CoreDebug_DEMCR_VC_CHKERR_Msk (1UL << CoreDebug_DEMCR_VC_CHKERR_Pos) /*!< \deprecated CoreDebug DEMCR: VC_CHKERR Mask */ - -#define CoreDebug_DEMCR_VC_NOCPERR_Pos 5U /*!< \deprecated CoreDebug DEMCR: VC_NOCPERR Position */ -#define CoreDebug_DEMCR_VC_NOCPERR_Msk (1UL << CoreDebug_DEMCR_VC_NOCPERR_Pos) /*!< \deprecated CoreDebug DEMCR: VC_NOCPERR Mask */ - -#define CoreDebug_DEMCR_VC_MMERR_Pos 4U /*!< \deprecated CoreDebug DEMCR: VC_MMERR Position */ -#define CoreDebug_DEMCR_VC_MMERR_Msk (1UL << CoreDebug_DEMCR_VC_MMERR_Pos) /*!< \deprecated CoreDebug DEMCR: VC_MMERR Mask */ - -#define CoreDebug_DEMCR_VC_CORERESET_Pos 0U /*!< \deprecated CoreDebug DEMCR: VC_CORERESET Position */ -#define CoreDebug_DEMCR_VC_CORERESET_Msk (1UL /*<< CoreDebug_DEMCR_VC_CORERESET_Pos*/) /*!< \deprecated CoreDebug DEMCR: VC_CORERESET Mask */ - -/* Debug Authentication Control Register Definitions */ -#define CoreDebug_DAUTHCTRL_INTSPNIDEN_Pos 3U /*!< \deprecated CoreDebug DAUTHCTRL: INTSPNIDEN, Position */ -#define CoreDebug_DAUTHCTRL_INTSPNIDEN_Msk (1UL << CoreDebug_DAUTHCTRL_INTSPNIDEN_Pos) /*!< \deprecated CoreDebug DAUTHCTRL: INTSPNIDEN, Mask */ - -#define CoreDebug_DAUTHCTRL_SPNIDENSEL_Pos 2U /*!< \deprecated CoreDebug DAUTHCTRL: SPNIDENSEL Position */ -#define CoreDebug_DAUTHCTRL_SPNIDENSEL_Msk (1UL << CoreDebug_DAUTHCTRL_SPNIDENSEL_Pos) /*!< \deprecated CoreDebug DAUTHCTRL: SPNIDENSEL Mask */ - -#define CoreDebug_DAUTHCTRL_INTSPIDEN_Pos 1U /*!< \deprecated CoreDebug DAUTHCTRL: INTSPIDEN Position */ -#define CoreDebug_DAUTHCTRL_INTSPIDEN_Msk (1UL << CoreDebug_DAUTHCTRL_INTSPIDEN_Pos) /*!< \deprecated CoreDebug DAUTHCTRL: INTSPIDEN Mask */ - -#define CoreDebug_DAUTHCTRL_SPIDENSEL_Pos 0U /*!< \deprecated CoreDebug DAUTHCTRL: SPIDENSEL Position */ -#define CoreDebug_DAUTHCTRL_SPIDENSEL_Msk (1UL /*<< CoreDebug_DAUTHCTRL_SPIDENSEL_Pos*/) /*!< \deprecated CoreDebug DAUTHCTRL: SPIDENSEL Mask */ - -/* Debug Security Control and Status Register Definitions */ -#define CoreDebug_DSCSR_CDS_Pos 16U /*!< \deprecated CoreDebug DSCSR: CDS Position */ -#define CoreDebug_DSCSR_CDS_Msk (1UL << CoreDebug_DSCSR_CDS_Pos) /*!< \deprecated CoreDebug DSCSR: CDS Mask */ - -#define CoreDebug_DSCSR_SBRSEL_Pos 1U /*!< \deprecated CoreDebug DSCSR: SBRSEL Position */ -#define CoreDebug_DSCSR_SBRSEL_Msk (1UL << CoreDebug_DSCSR_SBRSEL_Pos) /*!< \deprecated CoreDebug DSCSR: SBRSEL Mask */ - -#define CoreDebug_DSCSR_SBRSELEN_Pos 0U /*!< \deprecated CoreDebug DSCSR: SBRSELEN Position */ -#define CoreDebug_DSCSR_SBRSELEN_Msk (1UL /*<< CoreDebug_DSCSR_SBRSELEN_Pos*/) /*!< \deprecated CoreDebug DSCSR: SBRSELEN Mask */ - -/*@} end of group CMSIS_CoreDebug */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_DCB Debug Control Block - \brief Type definitions for the Debug Control Block Registers - @{ - */ - -/** - \brief Structure type to access the Debug Control Block Registers (DCB). - */ -typedef struct -{ - __IOM uint32_t DHCSR; /*!< Offset: 0x000 (R/W) Debug Halting Control and Status Register */ - __OM uint32_t DCRSR; /*!< Offset: 0x004 ( /W) Debug Core Register Selector Register */ - __IOM uint32_t DCRDR; /*!< Offset: 0x008 (R/W) Debug Core Register Data Register */ - __IOM uint32_t DEMCR; /*!< Offset: 0x00C (R/W) Debug Exception and Monitor Control Register */ - uint32_t RESERVED0[1U]; - __IOM uint32_t DAUTHCTRL; /*!< Offset: 0x014 (R/W) Debug Authentication Control Register */ - __IOM uint32_t DSCSR; /*!< Offset: 0x018 (R/W) Debug Security Control and Status Register */ -} DCB_Type; - -/* DHCSR, Debug Halting Control and Status Register Definitions */ -#define DCB_DHCSR_DBGKEY_Pos 16U /*!< DCB DHCSR: Debug key Position */ -#define DCB_DHCSR_DBGKEY_Msk (0xFFFFUL << DCB_DHCSR_DBGKEY_Pos) /*!< DCB DHCSR: Debug key Mask */ - -#define DCB_DHCSR_S_RESTART_ST_Pos 26U /*!< DCB DHCSR: Restart sticky status Position */ -#define DCB_DHCSR_S_RESTART_ST_Msk (0x1UL << DCB_DHCSR_S_RESTART_ST_Pos) /*!< DCB DHCSR: Restart sticky status Mask */ - -#define DCB_DHCSR_S_RESET_ST_Pos 25U /*!< DCB DHCSR: Reset sticky status Position */ -#define DCB_DHCSR_S_RESET_ST_Msk (0x1UL << DCB_DHCSR_S_RESET_ST_Pos) /*!< DCB DHCSR: Reset sticky status Mask */ - -#define DCB_DHCSR_S_RETIRE_ST_Pos 24U /*!< DCB DHCSR: Retire sticky status Position */ -#define DCB_DHCSR_S_RETIRE_ST_Msk (0x1UL << DCB_DHCSR_S_RETIRE_ST_Pos) /*!< DCB DHCSR: Retire sticky status Mask */ - -#define DCB_DHCSR_S_SDE_Pos 20U /*!< DCB DHCSR: Secure debug enabled Position */ -#define DCB_DHCSR_S_SDE_Msk (0x1UL << DCB_DHCSR_S_SDE_Pos) /*!< DCB DHCSR: Secure debug enabled Mask */ - -#define DCB_DHCSR_S_LOCKUP_Pos 19U /*!< DCB DHCSR: Lockup status Position */ -#define DCB_DHCSR_S_LOCKUP_Msk (0x1UL << DCB_DHCSR_S_LOCKUP_Pos) /*!< DCB DHCSR: Lockup status Mask */ - -#define DCB_DHCSR_S_SLEEP_Pos 18U /*!< DCB DHCSR: Sleeping status Position */ -#define DCB_DHCSR_S_SLEEP_Msk (0x1UL << DCB_DHCSR_S_SLEEP_Pos) /*!< DCB DHCSR: Sleeping status Mask */ - -#define DCB_DHCSR_S_HALT_Pos 17U /*!< DCB DHCSR: Halted status Position */ -#define DCB_DHCSR_S_HALT_Msk (0x1UL << DCB_DHCSR_S_HALT_Pos) /*!< DCB DHCSR: Halted status Mask */ - -#define DCB_DHCSR_S_REGRDY_Pos 16U /*!< DCB DHCSR: Register ready status Position */ -#define DCB_DHCSR_S_REGRDY_Msk (0x1UL << DCB_DHCSR_S_REGRDY_Pos) /*!< DCB DHCSR: Register ready status Mask */ - -#define DCB_DHCSR_C_SNAPSTALL_Pos 5U /*!< DCB DHCSR: Snap stall control Position */ -#define DCB_DHCSR_C_SNAPSTALL_Msk (0x1UL << DCB_DHCSR_C_SNAPSTALL_Pos) /*!< DCB DHCSR: Snap stall control Mask */ - -#define DCB_DHCSR_C_MASKINTS_Pos 3U /*!< DCB DHCSR: Mask interrupts control Position */ -#define DCB_DHCSR_C_MASKINTS_Msk (0x1UL << DCB_DHCSR_C_MASKINTS_Pos) /*!< DCB DHCSR: Mask interrupts control Mask */ - -#define DCB_DHCSR_C_STEP_Pos 2U /*!< DCB DHCSR: Step control Position */ -#define DCB_DHCSR_C_STEP_Msk (0x1UL << DCB_DHCSR_C_STEP_Pos) /*!< DCB DHCSR: Step control Mask */ - -#define DCB_DHCSR_C_HALT_Pos 1U /*!< DCB DHCSR: Halt control Position */ -#define DCB_DHCSR_C_HALT_Msk (0x1UL << DCB_DHCSR_C_HALT_Pos) /*!< DCB DHCSR: Halt control Mask */ - -#define DCB_DHCSR_C_DEBUGEN_Pos 0U /*!< DCB DHCSR: Debug enable control Position */ -#define DCB_DHCSR_C_DEBUGEN_Msk (0x1UL /*<< DCB_DHCSR_C_DEBUGEN_Pos*/) /*!< DCB DHCSR: Debug enable control Mask */ - -/* DCRSR, Debug Core Register Select Register Definitions */ -#define DCB_DCRSR_REGWnR_Pos 16U /*!< DCB DCRSR: Register write/not-read Position */ -#define DCB_DCRSR_REGWnR_Msk (0x1UL << DCB_DCRSR_REGWnR_Pos) /*!< DCB DCRSR: Register write/not-read Mask */ - -#define DCB_DCRSR_REGSEL_Pos 0U /*!< DCB DCRSR: Register selector Position */ -#define DCB_DCRSR_REGSEL_Msk (0x7FUL /*<< DCB_DCRSR_REGSEL_Pos*/) /*!< DCB DCRSR: Register selector Mask */ - -/* DCRDR, Debug Core Register Data Register Definitions */ -#define DCB_DCRDR_DBGTMP_Pos 0U /*!< DCB DCRDR: Data temporary buffer Position */ -#define DCB_DCRDR_DBGTMP_Msk (0xFFFFFFFFUL /*<< DCB_DCRDR_DBGTMP_Pos*/) /*!< DCB DCRDR: Data temporary buffer Mask */ - -/* DEMCR, Debug Exception and Monitor Control Register Definitions */ -#define DCB_DEMCR_TRCENA_Pos 24U /*!< DCB DEMCR: Trace enable Position */ -#define DCB_DEMCR_TRCENA_Msk (0x1UL << DCB_DEMCR_TRCENA_Pos) /*!< DCB DEMCR: Trace enable Mask */ - -#define DCB_DEMCR_MONPRKEY_Pos 23U /*!< DCB DEMCR: Monitor pend req key Position */ -#define DCB_DEMCR_MONPRKEY_Msk (0x1UL << DCB_DEMCR_MONPRKEY_Pos) /*!< DCB DEMCR: Monitor pend req key Mask */ - -#define DCB_DEMCR_UMON_EN_Pos 21U /*!< DCB DEMCR: Unprivileged monitor enable Position */ -#define DCB_DEMCR_UMON_EN_Msk (0x1UL << DCB_DEMCR_UMON_EN_Pos) /*!< DCB DEMCR: Unprivileged monitor enable Mask */ - -#define DCB_DEMCR_SDME_Pos 20U /*!< DCB DEMCR: Secure DebugMonitor enable Position */ -#define DCB_DEMCR_SDME_Msk (0x1UL << DCB_DEMCR_SDME_Pos) /*!< DCB DEMCR: Secure DebugMonitor enable Mask */ - -#define DCB_DEMCR_MON_REQ_Pos 19U /*!< DCB DEMCR: Monitor request Position */ -#define DCB_DEMCR_MON_REQ_Msk (0x1UL << DCB_DEMCR_MON_REQ_Pos) /*!< DCB DEMCR: Monitor request Mask */ - -#define DCB_DEMCR_MON_STEP_Pos 18U /*!< DCB DEMCR: Monitor step Position */ -#define DCB_DEMCR_MON_STEP_Msk (0x1UL << DCB_DEMCR_MON_STEP_Pos) /*!< DCB DEMCR: Monitor step Mask */ - -#define DCB_DEMCR_MON_PEND_Pos 17U /*!< DCB DEMCR: Monitor pend Position */ -#define DCB_DEMCR_MON_PEND_Msk (0x1UL << DCB_DEMCR_MON_PEND_Pos) /*!< DCB DEMCR: Monitor pend Mask */ - -#define DCB_DEMCR_MON_EN_Pos 16U /*!< DCB DEMCR: Monitor enable Position */ -#define DCB_DEMCR_MON_EN_Msk (0x1UL << DCB_DEMCR_MON_EN_Pos) /*!< DCB DEMCR: Monitor enable Mask */ - -#define DCB_DEMCR_VC_SFERR_Pos 11U /*!< DCB DEMCR: Vector Catch SecureFault Position */ -#define DCB_DEMCR_VC_SFERR_Msk (0x1UL << DCB_DEMCR_VC_SFERR_Pos) /*!< DCB DEMCR: Vector Catch SecureFault Mask */ - -#define DCB_DEMCR_VC_HARDERR_Pos 10U /*!< DCB DEMCR: Vector Catch HardFault errors Position */ -#define DCB_DEMCR_VC_HARDERR_Msk (0x1UL << DCB_DEMCR_VC_HARDERR_Pos) /*!< DCB DEMCR: Vector Catch HardFault errors Mask */ - -#define DCB_DEMCR_VC_INTERR_Pos 9U /*!< DCB DEMCR: Vector Catch interrupt errors Position */ -#define DCB_DEMCR_VC_INTERR_Msk (0x1UL << DCB_DEMCR_VC_INTERR_Pos) /*!< DCB DEMCR: Vector Catch interrupt errors Mask */ - -#define DCB_DEMCR_VC_BUSERR_Pos 8U /*!< DCB DEMCR: Vector Catch BusFault errors Position */ -#define DCB_DEMCR_VC_BUSERR_Msk (0x1UL << DCB_DEMCR_VC_BUSERR_Pos) /*!< DCB DEMCR: Vector Catch BusFault errors Mask */ - -#define DCB_DEMCR_VC_STATERR_Pos 7U /*!< DCB DEMCR: Vector Catch state errors Position */ -#define DCB_DEMCR_VC_STATERR_Msk (0x1UL << DCB_DEMCR_VC_STATERR_Pos) /*!< DCB DEMCR: Vector Catch state errors Mask */ - -#define DCB_DEMCR_VC_CHKERR_Pos 6U /*!< DCB DEMCR: Vector Catch check errors Position */ -#define DCB_DEMCR_VC_CHKERR_Msk (0x1UL << DCB_DEMCR_VC_CHKERR_Pos) /*!< DCB DEMCR: Vector Catch check errors Mask */ - -#define DCB_DEMCR_VC_NOCPERR_Pos 5U /*!< DCB DEMCR: Vector Catch NOCP errors Position */ -#define DCB_DEMCR_VC_NOCPERR_Msk (0x1UL << DCB_DEMCR_VC_NOCPERR_Pos) /*!< DCB DEMCR: Vector Catch NOCP errors Mask */ - -#define DCB_DEMCR_VC_MMERR_Pos 4U /*!< DCB DEMCR: Vector Catch MemManage errors Position */ -#define DCB_DEMCR_VC_MMERR_Msk (0x1UL << DCB_DEMCR_VC_MMERR_Pos) /*!< DCB DEMCR: Vector Catch MemManage errors Mask */ - -#define DCB_DEMCR_VC_CORERESET_Pos 0U /*!< DCB DEMCR: Vector Catch Core reset Position */ -#define DCB_DEMCR_VC_CORERESET_Msk (0x1UL /*<< DCB_DEMCR_VC_CORERESET_Pos*/) /*!< DCB DEMCR: Vector Catch Core reset Mask */ - -/* DAUTHCTRL, Debug Authentication Control Register Definitions */ -#define DCB_DAUTHCTRL_INTSPNIDEN_Pos 3U /*!< DCB DAUTHCTRL: Internal Secure non-invasive debug enable Position */ -#define DCB_DAUTHCTRL_INTSPNIDEN_Msk (0x1UL << DCB_DAUTHCTRL_INTSPNIDEN_Pos) /*!< DCB DAUTHCTRL: Internal Secure non-invasive debug enable Mask */ - -#define DCB_DAUTHCTRL_SPNIDENSEL_Pos 2U /*!< DCB DAUTHCTRL: Secure non-invasive debug enable select Position */ -#define DCB_DAUTHCTRL_SPNIDENSEL_Msk (0x1UL << DCB_DAUTHCTRL_SPNIDENSEL_Pos) /*!< DCB DAUTHCTRL: Secure non-invasive debug enable select Mask */ - -#define DCB_DAUTHCTRL_INTSPIDEN_Pos 1U /*!< DCB DAUTHCTRL: Internal Secure invasive debug enable Position */ -#define DCB_DAUTHCTRL_INTSPIDEN_Msk (0x1UL << DCB_DAUTHCTRL_INTSPIDEN_Pos) /*!< DCB DAUTHCTRL: Internal Secure invasive debug enable Mask */ - -#define DCB_DAUTHCTRL_SPIDENSEL_Pos 0U /*!< DCB DAUTHCTRL: Secure invasive debug enable select Position */ -#define DCB_DAUTHCTRL_SPIDENSEL_Msk (0x1UL /*<< DCB_DAUTHCTRL_SPIDENSEL_Pos*/) /*!< DCB DAUTHCTRL: Secure invasive debug enable select Mask */ - -/* DSCSR, Debug Security Control and Status Register Definitions */ -#define DCB_DSCSR_CDSKEY_Pos 17U /*!< DCB DSCSR: CDS write-enable key Position */ -#define DCB_DSCSR_CDSKEY_Msk (0x1UL << DCB_DSCSR_CDSKEY_Pos) /*!< DCB DSCSR: CDS write-enable key Mask */ - -#define DCB_DSCSR_CDS_Pos 16U /*!< DCB DSCSR: Current domain Secure Position */ -#define DCB_DSCSR_CDS_Msk (0x1UL << DCB_DSCSR_CDS_Pos) /*!< DCB DSCSR: Current domain Secure Mask */ - -#define DCB_DSCSR_SBRSEL_Pos 1U /*!< DCB DSCSR: Secure banked register select Position */ -#define DCB_DSCSR_SBRSEL_Msk (0x1UL << DCB_DSCSR_SBRSEL_Pos) /*!< DCB DSCSR: Secure banked register select Mask */ - -#define DCB_DSCSR_SBRSELEN_Pos 0U /*!< DCB DSCSR: Secure banked register select enable Position */ -#define DCB_DSCSR_SBRSELEN_Msk (0x1UL /*<< DCB_DSCSR_SBRSELEN_Pos*/) /*!< DCB DSCSR: Secure banked register select enable Mask */ - -/*@} end of group CMSIS_DCB */ - - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_DIB Debug Identification Block - \brief Type definitions for the Debug Identification Block Registers - @{ - */ - -/** - \brief Structure type to access the Debug Identification Block Registers (DIB). - */ -typedef struct -{ - __OM uint32_t DLAR; /*!< Offset: 0x000 ( /W) SCS Software Lock Access Register */ - __IM uint32_t DLSR; /*!< Offset: 0x004 (R/ ) SCS Software Lock Status Register */ - __IM uint32_t DAUTHSTATUS; /*!< Offset: 0x008 (R/ ) Debug Authentication Status Register */ - __IM uint32_t DDEVARCH; /*!< Offset: 0x00C (R/ ) SCS Device Architecture Register */ - __IM uint32_t DDEVTYPE; /*!< Offset: 0x010 (R/ ) SCS Device Type Register */ -} DIB_Type; - -/* DLAR, SCS Software Lock Access Register Definitions */ -#define DIB_DLAR_KEY_Pos 0U /*!< DIB DLAR: KEY Position */ -#define DIB_DLAR_KEY_Msk (0xFFFFFFFFUL /*<< DIB_DLAR_KEY_Pos */) /*!< DIB DLAR: KEY Mask */ - -/* DLSR, SCS Software Lock Status Register Definitions */ -#define DIB_DLSR_nTT_Pos 2U /*!< DIB DLSR: Not thirty-two bit Position */ -#define DIB_DLSR_nTT_Msk (0x1UL << DIB_DLSR_nTT_Pos ) /*!< DIB DLSR: Not thirty-two bit Mask */ - -#define DIB_DLSR_SLK_Pos 1U /*!< DIB DLSR: Software Lock status Position */ -#define DIB_DLSR_SLK_Msk (0x1UL << DIB_DLSR_SLK_Pos ) /*!< DIB DLSR: Software Lock status Mask */ - -#define DIB_DLSR_SLI_Pos 0U /*!< DIB DLSR: Software Lock implemented Position */ -#define DIB_DLSR_SLI_Msk (0x1UL /*<< DIB_DLSR_SLI_Pos*/) /*!< DIB DLSR: Software Lock implemented Mask */ - -/* DAUTHSTATUS, Debug Authentication Status Register Definitions */ -#define DIB_DAUTHSTATUS_SNID_Pos 6U /*!< DIB DAUTHSTATUS: Secure Non-invasive Debug Position */ -#define DIB_DAUTHSTATUS_SNID_Msk (0x3UL << DIB_DAUTHSTATUS_SNID_Pos ) /*!< DIB DAUTHSTATUS: Secure Non-invasive Debug Mask */ - -#define DIB_DAUTHSTATUS_SID_Pos 4U /*!< DIB DAUTHSTATUS: Secure Invasive Debug Position */ -#define DIB_DAUTHSTATUS_SID_Msk (0x3UL << DIB_DAUTHSTATUS_SID_Pos ) /*!< DIB DAUTHSTATUS: Secure Invasive Debug Mask */ - -#define DIB_DAUTHSTATUS_NSNID_Pos 2U /*!< DIB DAUTHSTATUS: Non-secure Non-invasive Debug Position */ -#define DIB_DAUTHSTATUS_NSNID_Msk (0x3UL << DIB_DAUTHSTATUS_NSNID_Pos ) /*!< DIB DAUTHSTATUS: Non-secure Non-invasive Debug Mask */ - -#define DIB_DAUTHSTATUS_NSID_Pos 0U /*!< DIB DAUTHSTATUS: Non-secure Invasive Debug Position */ -#define DIB_DAUTHSTATUS_NSID_Msk (0x3UL /*<< DIB_DAUTHSTATUS_NSID_Pos*/) /*!< DIB DAUTHSTATUS: Non-secure Invasive Debug Mask */ - -/* DDEVARCH, SCS Device Architecture Register Definitions */ -#define DIB_DDEVARCH_ARCHITECT_Pos 21U /*!< DIB DDEVARCH: Architect Position */ -#define DIB_DDEVARCH_ARCHITECT_Msk (0x7FFUL << DIB_DDEVARCH_ARCHITECT_Pos ) /*!< DIB DDEVARCH: Architect Mask */ - -#define DIB_DDEVARCH_PRESENT_Pos 20U /*!< DIB DDEVARCH: DEVARCH Present Position */ -#define DIB_DDEVARCH_PRESENT_Msk (0x1FUL << DIB_DDEVARCH_PRESENT_Pos ) /*!< DIB DDEVARCH: DEVARCH Present Mask */ - -#define DIB_DDEVARCH_REVISION_Pos 16U /*!< DIB DDEVARCH: Revision Position */ -#define DIB_DDEVARCH_REVISION_Msk (0xFUL << DIB_DDEVARCH_REVISION_Pos ) /*!< DIB DDEVARCH: Revision Mask */ - -#define DIB_DDEVARCH_ARCHVER_Pos 12U /*!< DIB DDEVARCH: Architecture Version Position */ -#define DIB_DDEVARCH_ARCHVER_Msk (0xFUL << DIB_DDEVARCH_ARCHVER_Pos ) /*!< DIB DDEVARCH: Architecture Version Mask */ - -#define DIB_DDEVARCH_ARCHPART_Pos 0U /*!< DIB DDEVARCH: Architecture Part Position */ -#define DIB_DDEVARCH_ARCHPART_Msk (0xFFFUL /*<< DIB_DDEVARCH_ARCHPART_Pos*/) /*!< DIB DDEVARCH: Architecture Part Mask */ - -/* DDEVTYPE, SCS Device Type Register Definitions */ -#define DIB_DDEVTYPE_SUB_Pos 4U /*!< DIB DDEVTYPE: Sub-type Position */ -#define DIB_DDEVTYPE_SUB_Msk (0xFUL << DIB_DDEVTYPE_SUB_Pos ) /*!< DIB DDEVTYPE: Sub-type Mask */ - -#define DIB_DDEVTYPE_MAJOR_Pos 0U /*!< DIB DDEVTYPE: Major type Position */ -#define DIB_DDEVTYPE_MAJOR_Msk (0xFUL /*<< DIB_DDEVTYPE_MAJOR_Pos*/) /*!< DIB DDEVTYPE: Major type Mask */ - - -/*@} end of group CMSIS_DIB */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_core_bitfield Core register bit field macros - \brief Macros for use with bit field definitions (xxx_Pos, xxx_Msk). - @{ - */ - -/** - \brief Mask and shift a bit field value for use in a register bit range. - \param[in] field Name of the register bit field. - \param[in] value Value of the bit field. This parameter is interpreted as an uint32_t type. - \return Masked and shifted value. -*/ -#define _VAL2FLD(field, value) (((uint32_t)(value) << field ## _Pos) & field ## _Msk) - -/** - \brief Mask and shift a register value to extract a bit filed value. - \param[in] field Name of the register bit field. - \param[in] value Value of register. This parameter is interpreted as an uint32_t type. - \return Masked and shifted bit field value. -*/ -#define _FLD2VAL(field, value) (((uint32_t)(value) & field ## _Msk) >> field ## _Pos) - -/*@} end of group CMSIS_core_bitfield */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_core_base Core Definitions - \brief Definitions for base addresses, unions, and structures. - @{ - */ - -/* Memory mapping of Core Hardware */ - #define SCS_BASE (0xE000E000UL) /*!< System Control Space Base Address */ - #define ITM_BASE (0xE0000000UL) /*!< ITM Base Address */ - #define DWT_BASE (0xE0001000UL) /*!< DWT Base Address */ - #define TPI_BASE (0xE0040000UL) /*!< TPI Base Address */ - #define CoreDebug_BASE (0xE000EDF0UL) /*!< \deprecated Core Debug Base Address */ - #define DCB_BASE (0xE000EDF0UL) /*!< DCB Base Address */ - #define DIB_BASE (0xE000EFB0UL) /*!< DIB Base Address */ - #define SysTick_BASE (SCS_BASE + 0x0010UL) /*!< SysTick Base Address */ - #define NVIC_BASE (SCS_BASE + 0x0100UL) /*!< NVIC Base Address */ - #define SCB_BASE (SCS_BASE + 0x0D00UL) /*!< System Control Block Base Address */ - - #define SCnSCB ((SCnSCB_Type *) SCS_BASE ) /*!< System control Register not in SCB */ - #define SCB ((SCB_Type *) SCB_BASE ) /*!< SCB configuration struct */ - #define SysTick ((SysTick_Type *) SysTick_BASE ) /*!< SysTick configuration struct */ - #define NVIC ((NVIC_Type *) NVIC_BASE ) /*!< NVIC configuration struct */ - #define ITM ((ITM_Type *) ITM_BASE ) /*!< ITM configuration struct */ - #define DWT ((DWT_Type *) DWT_BASE ) /*!< DWT configuration struct */ - #define TPI ((TPI_Type *) TPI_BASE ) /*!< TPI configuration struct */ - #define CoreDebug ((CoreDebug_Type *) CoreDebug_BASE ) /*!< \deprecated Core Debug configuration struct */ - #define DCB ((DCB_Type *) DCB_BASE ) /*!< DCB configuration struct */ - #define DIB ((DIB_Type *) DIB_BASE ) /*!< DIB configuration struct */ - - #if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U) - #define MPU_BASE (SCS_BASE + 0x0D90UL) /*!< Memory Protection Unit */ - #define MPU ((MPU_Type *) MPU_BASE ) /*!< Memory Protection Unit */ - #endif - - #if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) - #define SAU_BASE (SCS_BASE + 0x0DD0UL) /*!< Security Attribution Unit */ - #define SAU ((SAU_Type *) SAU_BASE ) /*!< Security Attribution Unit */ - #endif - - #define FPU_BASE (SCS_BASE + 0x0F30UL) /*!< Floating Point Unit */ - #define FPU ((FPU_Type *) FPU_BASE ) /*!< Floating Point Unit */ - -#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) - #define SCS_BASE_NS (0xE002E000UL) /*!< System Control Space Base Address (non-secure address space) */ - #define CoreDebug_BASE_NS (0xE002EDF0UL) /*!< \deprecated Core Debug Base Address (non-secure address space) */ - #define DCB_BASE_NS (0xE002EDF0UL) /*!< DCB Base Address (non-secure address space) */ - #define DIB_BASE_NS (0xE002EFB0UL) /*!< DIB Base Address (non-secure address space) */ - #define SysTick_BASE_NS (SCS_BASE_NS + 0x0010UL) /*!< SysTick Base Address (non-secure address space) */ - #define NVIC_BASE_NS (SCS_BASE_NS + 0x0100UL) /*!< NVIC Base Address (non-secure address space) */ - #define SCB_BASE_NS (SCS_BASE_NS + 0x0D00UL) /*!< System Control Block Base Address (non-secure address space) */ - - #define SCnSCB_NS ((SCnSCB_Type *) SCS_BASE_NS ) /*!< System control Register not in SCB(non-secure address space) */ - #define SCB_NS ((SCB_Type *) SCB_BASE_NS ) /*!< SCB configuration struct (non-secure address space) */ - #define SysTick_NS ((SysTick_Type *) SysTick_BASE_NS ) /*!< SysTick configuration struct (non-secure address space) */ - #define NVIC_NS ((NVIC_Type *) NVIC_BASE_NS ) /*!< NVIC configuration struct (non-secure address space) */ - #define CoreDebug_NS ((CoreDebug_Type *) CoreDebug_BASE_NS) /*!< \deprecated Core Debug configuration struct (non-secure address space) */ - #define DCB_NS ((DCB_Type *) DCB_BASE_NS ) /*!< DCB configuration struct (non-secure address space) */ - #define DIB_NS ((DIB_Type *) DIB_BASE_NS ) /*!< DIB configuration struct (non-secure address space) */ - - #if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U) - #define MPU_BASE_NS (SCS_BASE_NS + 0x0D90UL) /*!< Memory Protection Unit (non-secure address space) */ - #define MPU_NS ((MPU_Type *) MPU_BASE_NS ) /*!< Memory Protection Unit (non-secure address space) */ - #endif - - #define FPU_BASE_NS (SCS_BASE_NS + 0x0F30UL) /*!< Floating Point Unit (non-secure address space) */ - #define FPU_NS ((FPU_Type *) FPU_BASE_NS ) /*!< Floating Point Unit (non-secure address space) */ - -#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */ -/*@} */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_register_aliases Backwards Compatibility Aliases - \brief Register alias definitions for backwards compatibility. - @{ - */ -#define ID_ADR (ID_AFR) /*!< SCB Auxiliary Feature Register */ -/*@} */ - - -/******************************************************************************* - * Hardware Abstraction Layer - Core Function Interface contains: - - Core NVIC Functions - - Core SysTick Functions - - Core Debug Functions - - Core Register Access Functions - ******************************************************************************/ -/** - \defgroup CMSIS_Core_FunctionInterface Functions and Instructions Reference -*/ - - - -/* ########################## NVIC functions #################################### */ -/** - \ingroup CMSIS_Core_FunctionInterface - \defgroup CMSIS_Core_NVICFunctions NVIC Functions - \brief Functions that manage interrupts and exceptions via the NVIC. - @{ - */ - -#ifdef CMSIS_NVIC_VIRTUAL - #ifndef CMSIS_NVIC_VIRTUAL_HEADER_FILE - #define CMSIS_NVIC_VIRTUAL_HEADER_FILE "cmsis_nvic_virtual.h" - #endif - #include CMSIS_NVIC_VIRTUAL_HEADER_FILE -#else - #define NVIC_SetPriorityGrouping __NVIC_SetPriorityGrouping - #define NVIC_GetPriorityGrouping __NVIC_GetPriorityGrouping - #define NVIC_EnableIRQ __NVIC_EnableIRQ - #define NVIC_GetEnableIRQ __NVIC_GetEnableIRQ - #define NVIC_DisableIRQ __NVIC_DisableIRQ - #define NVIC_GetPendingIRQ __NVIC_GetPendingIRQ - #define NVIC_SetPendingIRQ __NVIC_SetPendingIRQ - #define NVIC_ClearPendingIRQ __NVIC_ClearPendingIRQ - #define NVIC_GetActive __NVIC_GetActive - #define NVIC_SetPriority __NVIC_SetPriority - #define NVIC_GetPriority __NVIC_GetPriority - #define NVIC_SystemReset __NVIC_SystemReset -#endif /* CMSIS_NVIC_VIRTUAL */ - -#ifdef CMSIS_VECTAB_VIRTUAL - #ifndef CMSIS_VECTAB_VIRTUAL_HEADER_FILE - #define CMSIS_VECTAB_VIRTUAL_HEADER_FILE "cmsis_vectab_virtual.h" - #endif - #include CMSIS_VECTAB_VIRTUAL_HEADER_FILE -#else - #define NVIC_SetVector __NVIC_SetVector - #define NVIC_GetVector __NVIC_GetVector -#endif /* (CMSIS_VECTAB_VIRTUAL) */ - -#define NVIC_USER_IRQ_OFFSET 16 - - -/* Special LR values for Secure/Non-Secure call handling and exception handling */ - -/* Function Return Payload (from ARMv8-M Architecture Reference Manual) LR value on entry from Secure BLXNS */ -#define FNC_RETURN (0xFEFFFFFFUL) /* bit [0] ignored when processing a branch */ - -/* The following EXC_RETURN mask values are used to evaluate the LR on exception entry */ -#define EXC_RETURN_PREFIX (0xFF000000UL) /* bits [31:24] set to indicate an EXC_RETURN value */ -#define EXC_RETURN_S (0x00000040UL) /* bit [6] stack used to push registers: 0=Non-secure 1=Secure */ -#define EXC_RETURN_DCRS (0x00000020UL) /* bit [5] stacking rules for called registers: 0=skipped 1=saved */ -#define EXC_RETURN_FTYPE (0x00000010UL) /* bit [4] allocate stack for floating-point context: 0=done 1=skipped */ -#define EXC_RETURN_MODE (0x00000008UL) /* bit [3] processor mode for return: 0=Handler mode 1=Thread mode */ -#define EXC_RETURN_SPSEL (0x00000004UL) /* bit [2] stack pointer used to restore context: 0=MSP 1=PSP */ -#define EXC_RETURN_ES (0x00000001UL) /* bit [0] security state exception was taken to: 0=Non-secure 1=Secure */ - -/* Integrity Signature (from ARMv8-M Architecture Reference Manual) for exception context stacking */ -#if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U) /* Value for processors with floating-point extension: */ -#define EXC_INTEGRITY_SIGNATURE (0xFEFA125AUL) /* bit [0] SFTC must match LR bit[4] EXC_RETURN_FTYPE */ -#else -#define EXC_INTEGRITY_SIGNATURE (0xFEFA125BUL) /* Value for processors without floating-point extension */ -#endif - - -/** - \brief Set Priority Grouping - \details Sets the priority grouping field using the required unlock sequence. - The parameter PriorityGroup is assigned to the field SCB->AIRCR [10:8] PRIGROUP field. - Only values from 0..7 are used. - In case of a conflict between priority grouping and available - priority bits (__NVIC_PRIO_BITS), the smallest possible priority group is set. - \param [in] PriorityGroup Priority grouping field. - */ -__STATIC_INLINE void __NVIC_SetPriorityGrouping(uint32_t PriorityGroup) -{ - uint32_t reg_value; - uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL); /* only values 0..7 are used */ - - reg_value = SCB->AIRCR; /* read old register configuration */ - reg_value &= ~((uint32_t)(SCB_AIRCR_VECTKEY_Msk | SCB_AIRCR_PRIGROUP_Msk)); /* clear bits to change */ - reg_value = (reg_value | - ((uint32_t)0x5FAUL << SCB_AIRCR_VECTKEY_Pos) | - (PriorityGroupTmp << SCB_AIRCR_PRIGROUP_Pos) ); /* Insert write key and priority group */ - SCB->AIRCR = reg_value; -} - - -/** - \brief Get Priority Grouping - \details Reads the priority grouping field from the NVIC Interrupt Controller. - \return Priority grouping field (SCB->AIRCR [10:8] PRIGROUP field). - */ -__STATIC_INLINE uint32_t __NVIC_GetPriorityGrouping(void) -{ - return ((uint32_t)((SCB->AIRCR & SCB_AIRCR_PRIGROUP_Msk) >> SCB_AIRCR_PRIGROUP_Pos)); -} - - -/** - \brief Enable Interrupt - \details Enables a device specific interrupt in the NVIC interrupt controller. - \param [in] IRQn Device specific interrupt number. - \note IRQn must not be negative. - */ -__STATIC_INLINE void __NVIC_EnableIRQ(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - __COMPILER_BARRIER(); - NVIC->ISER[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); - __COMPILER_BARRIER(); - } -} - - -/** - \brief Get Interrupt Enable status - \details Returns a device specific interrupt enable status from the NVIC interrupt controller. - \param [in] IRQn Device specific interrupt number. - \return 0 Interrupt is not enabled. - \return 1 Interrupt is enabled. - \note IRQn must not be negative. - */ -__STATIC_INLINE uint32_t __NVIC_GetEnableIRQ(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - return((uint32_t)(((NVIC->ISER[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); - } - else - { - return(0U); - } -} - - -/** - \brief Disable Interrupt - \details Disables a device specific interrupt in the NVIC interrupt controller. - \param [in] IRQn Device specific interrupt number. - \note IRQn must not be negative. - */ -__STATIC_INLINE void __NVIC_DisableIRQ(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - NVIC->ICER[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); - __DSB(); - __ISB(); - } -} - - -/** - \brief Get Pending Interrupt - \details Reads the NVIC pending register and returns the pending bit for the specified device specific interrupt. - \param [in] IRQn Device specific interrupt number. - \return 0 Interrupt status is not pending. - \return 1 Interrupt status is pending. - \note IRQn must not be negative. - */ -__STATIC_INLINE uint32_t __NVIC_GetPendingIRQ(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - return((uint32_t)(((NVIC->ISPR[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); - } - else - { - return(0U); - } -} - - -/** - \brief Set Pending Interrupt - \details Sets the pending bit of a device specific interrupt in the NVIC pending register. - \param [in] IRQn Device specific interrupt number. - \note IRQn must not be negative. - */ -__STATIC_INLINE void __NVIC_SetPendingIRQ(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - NVIC->ISPR[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); - } -} - - -/** - \brief Clear Pending Interrupt - \details Clears the pending bit of a device specific interrupt in the NVIC pending register. - \param [in] IRQn Device specific interrupt number. - \note IRQn must not be negative. - */ -__STATIC_INLINE void __NVIC_ClearPendingIRQ(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - NVIC->ICPR[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); - } -} - - -/** - \brief Get Active Interrupt - \details Reads the active register in the NVIC and returns the active bit for the device specific interrupt. - \param [in] IRQn Device specific interrupt number. - \return 0 Interrupt status is not active. - \return 1 Interrupt status is active. - \note IRQn must not be negative. - */ -__STATIC_INLINE uint32_t __NVIC_GetActive(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - return((uint32_t)(((NVIC->IABR[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); - } - else - { - return(0U); - } -} - - -#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) -/** - \brief Get Interrupt Target State - \details Reads the interrupt target field in the NVIC and returns the interrupt target bit for the device specific interrupt. - \param [in] IRQn Device specific interrupt number. - \return 0 if interrupt is assigned to Secure - \return 1 if interrupt is assigned to Non Secure - \note IRQn must not be negative. - */ -__STATIC_INLINE uint32_t NVIC_GetTargetState(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - return((uint32_t)(((NVIC->ITNS[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); - } - else - { - return(0U); - } -} - - -/** - \brief Set Interrupt Target State - \details Sets the interrupt target field in the NVIC and returns the interrupt target bit for the device specific interrupt. - \param [in] IRQn Device specific interrupt number. - \return 0 if interrupt is assigned to Secure - 1 if interrupt is assigned to Non Secure - \note IRQn must not be negative. - */ -__STATIC_INLINE uint32_t NVIC_SetTargetState(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - NVIC->ITNS[(((uint32_t)IRQn) >> 5UL)] |= ((uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL))); - return((uint32_t)(((NVIC->ITNS[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); - } - else - { - return(0U); - } -} - - -/** - \brief Clear Interrupt Target State - \details Clears the interrupt target field in the NVIC and returns the interrupt target bit for the device specific interrupt. - \param [in] IRQn Device specific interrupt number. - \return 0 if interrupt is assigned to Secure - 1 if interrupt is assigned to Non Secure - \note IRQn must not be negative. - */ -__STATIC_INLINE uint32_t NVIC_ClearTargetState(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - NVIC->ITNS[(((uint32_t)IRQn) >> 5UL)] &= ~((uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL))); - return((uint32_t)(((NVIC->ITNS[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); - } - else - { - return(0U); - } -} -#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */ - - -/** - \brief Set Interrupt Priority - \details Sets the priority of a device specific interrupt or a processor exception. - The interrupt number can be positive to specify a device specific interrupt, - or negative to specify a processor exception. - \param [in] IRQn Interrupt number. - \param [in] priority Priority to set. - \note The priority cannot be set for every processor exception. - */ -__STATIC_INLINE void __NVIC_SetPriority(IRQn_Type IRQn, uint32_t priority) -{ - if ((int32_t)(IRQn) >= 0) - { - NVIC->IPR[((uint32_t)IRQn)] = (uint8_t)((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL); - } - else - { - SCB->SHPR[(((uint32_t)IRQn) & 0xFUL)-4UL] = (uint8_t)((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL); - } -} - - -/** - \brief Get Interrupt Priority - \details Reads the priority of a device specific interrupt or a processor exception. - The interrupt number can be positive to specify a device specific interrupt, - or negative to specify a processor exception. - \param [in] IRQn Interrupt number. - \return Interrupt Priority. - Value is aligned automatically to the implemented priority bits of the microcontroller. - */ -__STATIC_INLINE uint32_t __NVIC_GetPriority(IRQn_Type IRQn) -{ - - if ((int32_t)(IRQn) >= 0) - { - return(((uint32_t)NVIC->IPR[((uint32_t)IRQn)] >> (8U - __NVIC_PRIO_BITS))); - } - else - { - return(((uint32_t)SCB->SHPR[(((uint32_t)IRQn) & 0xFUL)-4UL] >> (8U - __NVIC_PRIO_BITS))); - } -} - - -/** - \brief Encode Priority - \details Encodes the priority for an interrupt with the given priority group, - preemptive priority value, and subpriority value. - In case of a conflict between priority grouping and available - priority bits (__NVIC_PRIO_BITS), the smallest possible priority group is set. - \param [in] PriorityGroup Used priority group. - \param [in] PreemptPriority Preemptive priority value (starting from 0). - \param [in] SubPriority Subpriority value (starting from 0). - \return Encoded priority. Value can be used in the function \ref NVIC_SetPriority(). - */ -__STATIC_INLINE uint32_t NVIC_EncodePriority (uint32_t PriorityGroup, uint32_t PreemptPriority, uint32_t SubPriority) -{ - uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL); /* only values 0..7 are used */ - uint32_t PreemptPriorityBits; - uint32_t SubPriorityBits; - - PreemptPriorityBits = ((7UL - PriorityGroupTmp) > (uint32_t)(__NVIC_PRIO_BITS)) ? (uint32_t)(__NVIC_PRIO_BITS) : (uint32_t)(7UL - PriorityGroupTmp); - SubPriorityBits = ((PriorityGroupTmp + (uint32_t)(__NVIC_PRIO_BITS)) < (uint32_t)7UL) ? (uint32_t)0UL : (uint32_t)((PriorityGroupTmp - 7UL) + (uint32_t)(__NVIC_PRIO_BITS)); - - return ( - ((PreemptPriority & (uint32_t)((1UL << (PreemptPriorityBits)) - 1UL)) << SubPriorityBits) | - ((SubPriority & (uint32_t)((1UL << (SubPriorityBits )) - 1UL))) - ); -} - - -/** - \brief Decode Priority - \details Decodes an interrupt priority value with a given priority group to - preemptive priority value and subpriority value. - In case of a conflict between priority grouping and available - priority bits (__NVIC_PRIO_BITS) the smallest possible priority group is set. - \param [in] Priority Priority value, which can be retrieved with the function \ref NVIC_GetPriority(). - \param [in] PriorityGroup Used priority group. - \param [out] pPreemptPriority Preemptive priority value (starting from 0). - \param [out] pSubPriority Subpriority value (starting from 0). - */ -__STATIC_INLINE void NVIC_DecodePriority (uint32_t Priority, uint32_t PriorityGroup, uint32_t* const pPreemptPriority, uint32_t* const pSubPriority) -{ - uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL); /* only values 0..7 are used */ - uint32_t PreemptPriorityBits; - uint32_t SubPriorityBits; - - PreemptPriorityBits = ((7UL - PriorityGroupTmp) > (uint32_t)(__NVIC_PRIO_BITS)) ? (uint32_t)(__NVIC_PRIO_BITS) : (uint32_t)(7UL - PriorityGroupTmp); - SubPriorityBits = ((PriorityGroupTmp + (uint32_t)(__NVIC_PRIO_BITS)) < (uint32_t)7UL) ? (uint32_t)0UL : (uint32_t)((PriorityGroupTmp - 7UL) + (uint32_t)(__NVIC_PRIO_BITS)); - - *pPreemptPriority = (Priority >> SubPriorityBits) & (uint32_t)((1UL << (PreemptPriorityBits)) - 1UL); - *pSubPriority = (Priority ) & (uint32_t)((1UL << (SubPriorityBits )) - 1UL); -} - - -/** - \brief Set Interrupt Vector - \details Sets an interrupt vector in SRAM based interrupt vector table. - The interrupt number can be positive to specify a device specific interrupt, - or negative to specify a processor exception. - VTOR must been relocated to SRAM before. - \param [in] IRQn Interrupt number - \param [in] vector Address of interrupt handler function - */ -__STATIC_INLINE void __NVIC_SetVector(IRQn_Type IRQn, uint32_t vector) -{ - uint32_t *vectors = (uint32_t *)SCB->VTOR; - vectors[(int32_t)IRQn + NVIC_USER_IRQ_OFFSET] = vector; - __DSB(); -} - - -/** - \brief Get Interrupt Vector - \details Reads an interrupt vector from interrupt vector table. - The interrupt number can be positive to specify a device specific interrupt, - or negative to specify a processor exception. - \param [in] IRQn Interrupt number. - \return Address of interrupt handler function - */ -__STATIC_INLINE uint32_t __NVIC_GetVector(IRQn_Type IRQn) -{ - uint32_t *vectors = (uint32_t *)SCB->VTOR; - return vectors[(int32_t)IRQn + NVIC_USER_IRQ_OFFSET]; -} - - -/** - \brief System Reset - \details Initiates a system reset request to reset the MCU. - */ -__NO_RETURN __STATIC_INLINE void __NVIC_SystemReset(void) -{ - __DSB(); /* Ensure all outstanding memory accesses included - buffered write are completed before reset */ - SCB->AIRCR = (uint32_t)((0x5FAUL << SCB_AIRCR_VECTKEY_Pos) | - (SCB->AIRCR & SCB_AIRCR_PRIGROUP_Msk) | - SCB_AIRCR_SYSRESETREQ_Msk ); /* Keep priority group unchanged */ - __DSB(); /* Ensure completion of memory access */ - - for(;;) /* wait until reset */ - { - __NOP(); - } -} - -#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) -/** - \brief Set Priority Grouping (non-secure) - \details Sets the non-secure priority grouping field when in secure state using the required unlock sequence. - The parameter PriorityGroup is assigned to the field SCB->AIRCR [10:8] PRIGROUP field. - Only values from 0..7 are used. - In case of a conflict between priority grouping and available - priority bits (__NVIC_PRIO_BITS), the smallest possible priority group is set. - \param [in] PriorityGroup Priority grouping field. - */ -__STATIC_INLINE void TZ_NVIC_SetPriorityGrouping_NS(uint32_t PriorityGroup) -{ - uint32_t reg_value; - uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL); /* only values 0..7 are used */ - - reg_value = SCB_NS->AIRCR; /* read old register configuration */ - reg_value &= ~((uint32_t)(SCB_AIRCR_VECTKEY_Msk | SCB_AIRCR_PRIGROUP_Msk)); /* clear bits to change */ - reg_value = (reg_value | - ((uint32_t)0x5FAUL << SCB_AIRCR_VECTKEY_Pos) | - (PriorityGroupTmp << SCB_AIRCR_PRIGROUP_Pos) ); /* Insert write key and priority group */ - SCB_NS->AIRCR = reg_value; -} - - -/** - \brief Get Priority Grouping (non-secure) - \details Reads the priority grouping field from the non-secure NVIC when in secure state. - \return Priority grouping field (SCB->AIRCR [10:8] PRIGROUP field). - */ -__STATIC_INLINE uint32_t TZ_NVIC_GetPriorityGrouping_NS(void) -{ - return ((uint32_t)((SCB_NS->AIRCR & SCB_AIRCR_PRIGROUP_Msk) >> SCB_AIRCR_PRIGROUP_Pos)); -} - - -/** - \brief Enable Interrupt (non-secure) - \details Enables a device specific interrupt in the non-secure NVIC interrupt controller when in secure state. - \param [in] IRQn Device specific interrupt number. - \note IRQn must not be negative. - */ -__STATIC_INLINE void TZ_NVIC_EnableIRQ_NS(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - NVIC_NS->ISER[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); - } -} - - -/** - \brief Get Interrupt Enable status (non-secure) - \details Returns a device specific interrupt enable status from the non-secure NVIC interrupt controller when in secure state. - \param [in] IRQn Device specific interrupt number. - \return 0 Interrupt is not enabled. - \return 1 Interrupt is enabled. - \note IRQn must not be negative. - */ -__STATIC_INLINE uint32_t TZ_NVIC_GetEnableIRQ_NS(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - return((uint32_t)(((NVIC_NS->ISER[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); - } - else - { - return(0U); - } -} - - -/** - \brief Disable Interrupt (non-secure) - \details Disables a device specific interrupt in the non-secure NVIC interrupt controller when in secure state. - \param [in] IRQn Device specific interrupt number. - \note IRQn must not be negative. - */ -__STATIC_INLINE void TZ_NVIC_DisableIRQ_NS(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - NVIC_NS->ICER[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); - } -} - - -/** - \brief Get Pending Interrupt (non-secure) - \details Reads the NVIC pending register in the non-secure NVIC when in secure state and returns the pending bit for the specified device specific interrupt. - \param [in] IRQn Device specific interrupt number. - \return 0 Interrupt status is not pending. - \return 1 Interrupt status is pending. - \note IRQn must not be negative. - */ -__STATIC_INLINE uint32_t TZ_NVIC_GetPendingIRQ_NS(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - return((uint32_t)(((NVIC_NS->ISPR[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); - } - else - { - return(0U); - } -} - - -/** - \brief Set Pending Interrupt (non-secure) - \details Sets the pending bit of a device specific interrupt in the non-secure NVIC pending register when in secure state. - \param [in] IRQn Device specific interrupt number. - \note IRQn must not be negative. - */ -__STATIC_INLINE void TZ_NVIC_SetPendingIRQ_NS(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - NVIC_NS->ISPR[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); - } -} - - -/** - \brief Clear Pending Interrupt (non-secure) - \details Clears the pending bit of a device specific interrupt in the non-secure NVIC pending register when in secure state. - \param [in] IRQn Device specific interrupt number. - \note IRQn must not be negative. - */ -__STATIC_INLINE void TZ_NVIC_ClearPendingIRQ_NS(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - NVIC_NS->ICPR[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); - } -} - - -/** - \brief Get Active Interrupt (non-secure) - \details Reads the active register in non-secure NVIC when in secure state and returns the active bit for the device specific interrupt. - \param [in] IRQn Device specific interrupt number. - \return 0 Interrupt status is not active. - \return 1 Interrupt status is active. - \note IRQn must not be negative. - */ -__STATIC_INLINE uint32_t TZ_NVIC_GetActive_NS(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - return((uint32_t)(((NVIC_NS->IABR[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); - } - else - { - return(0U); - } -} - - -/** - \brief Set Interrupt Priority (non-secure) - \details Sets the priority of a non-secure device specific interrupt or a non-secure processor exception when in secure state. - The interrupt number can be positive to specify a device specific interrupt, - or negative to specify a processor exception. - \param [in] IRQn Interrupt number. - \param [in] priority Priority to set. - \note The priority cannot be set for every non-secure processor exception. - */ -__STATIC_INLINE void TZ_NVIC_SetPriority_NS(IRQn_Type IRQn, uint32_t priority) -{ - if ((int32_t)(IRQn) >= 0) - { - NVIC_NS->IPR[((uint32_t)IRQn)] = (uint8_t)((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL); - } - else - { - SCB_NS->SHPR[(((uint32_t)IRQn) & 0xFUL)-4UL] = (uint8_t)((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL); - } -} - - -/** - \brief Get Interrupt Priority (non-secure) - \details Reads the priority of a non-secure device specific interrupt or a non-secure processor exception when in secure state. - The interrupt number can be positive to specify a device specific interrupt, - or negative to specify a processor exception. - \param [in] IRQn Interrupt number. - \return Interrupt Priority. Value is aligned automatically to the implemented priority bits of the microcontroller. - */ -__STATIC_INLINE uint32_t TZ_NVIC_GetPriority_NS(IRQn_Type IRQn) -{ - - if ((int32_t)(IRQn) >= 0) - { - return(((uint32_t)NVIC_NS->IPR[((uint32_t)IRQn)] >> (8U - __NVIC_PRIO_BITS))); - } - else - { - return(((uint32_t)SCB_NS->SHPR[(((uint32_t)IRQn) & 0xFUL)-4UL] >> (8U - __NVIC_PRIO_BITS))); - } -} -#endif /* defined (__ARM_FEATURE_CMSE) &&(__ARM_FEATURE_CMSE == 3U) */ - -/*@} end of CMSIS_Core_NVICFunctions */ - -/* ########################## MPU functions #################################### */ - -#if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U) - -#include "mpu_armv8.h" - -#endif - -/* ########################## FPU functions #################################### */ -/** - \ingroup CMSIS_Core_FunctionInterface - \defgroup CMSIS_Core_FpuFunctions FPU Functions - \brief Function that provides FPU type. - @{ - */ - -/** - \brief get FPU type - \details returns the FPU type - \returns - - \b 0: No FPU - - \b 1: Single precision FPU - - \b 2: Double + Single precision FPU - */ -__STATIC_INLINE uint32_t SCB_GetFPUType(void) -{ - uint32_t mvfr0; - - mvfr0 = FPU->MVFR0; - if ((mvfr0 & (FPU_MVFR0_Single_precision_Msk | FPU_MVFR0_Double_precision_Msk)) == 0x220U) - { - return 2U; /* Double + Single precision FPU */ - } - else if ((mvfr0 & (FPU_MVFR0_Single_precision_Msk | FPU_MVFR0_Double_precision_Msk)) == 0x020U) - { - return 1U; /* Single precision FPU */ - } - else - { - return 0U; /* No FPU */ - } -} - - -/*@} end of CMSIS_Core_FpuFunctions */ - - -/* ########################## Cache functions #################################### */ - -#if ((defined (__ICACHE_PRESENT) && (__ICACHE_PRESENT == 1U)) || \ - (defined (__DCACHE_PRESENT) && (__DCACHE_PRESENT == 1U))) -#include "cachel1_armv7.h" -#endif - - -/* ########################## SAU functions #################################### */ -/** - \ingroup CMSIS_Core_FunctionInterface - \defgroup CMSIS_Core_SAUFunctions SAU Functions - \brief Functions that configure the SAU. - @{ - */ - -#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) - -/** - \brief Enable SAU - \details Enables the Security Attribution Unit (SAU). - */ -__STATIC_INLINE void TZ_SAU_Enable(void) -{ - SAU->CTRL |= (SAU_CTRL_ENABLE_Msk); -} - - - -/** - \brief Disable SAU - \details Disables the Security Attribution Unit (SAU). - */ -__STATIC_INLINE void TZ_SAU_Disable(void) -{ - SAU->CTRL &= ~(SAU_CTRL_ENABLE_Msk); -} - -#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */ - -/*@} end of CMSIS_Core_SAUFunctions */ - - - - -/* ################################## Debug Control function ############################################ */ -/** - \ingroup CMSIS_Core_FunctionInterface - \defgroup CMSIS_Core_DCBFunctions Debug Control Functions - \brief Functions that access the Debug Control Block. - @{ - */ - - -/** - \brief Set Debug Authentication Control Register - \details writes to Debug Authentication Control register. - \param [in] value value to be writen. - */ -__STATIC_INLINE void DCB_SetAuthCtrl(uint32_t value) -{ - __DSB(); - __ISB(); - DCB->DAUTHCTRL = value; - __DSB(); - __ISB(); -} - - -/** - \brief Get Debug Authentication Control Register - \details Reads Debug Authentication Control register. - \return Debug Authentication Control Register. - */ -__STATIC_INLINE uint32_t DCB_GetAuthCtrl(void) -{ - return (DCB->DAUTHCTRL); -} - - -#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) -/** - \brief Set Debug Authentication Control Register (non-secure) - \details writes to non-secure Debug Authentication Control register when in secure state. - \param [in] value value to be writen - */ -__STATIC_INLINE void TZ_DCB_SetAuthCtrl_NS(uint32_t value) -{ - __DSB(); - __ISB(); - DCB_NS->DAUTHCTRL = value; - __DSB(); - __ISB(); -} - - -/** - \brief Get Debug Authentication Control Register (non-secure) - \details Reads non-secure Debug Authentication Control register when in secure state. - \return Debug Authentication Control Register. - */ -__STATIC_INLINE uint32_t TZ_DCB_GetAuthCtrl_NS(void) -{ - return (DCB_NS->DAUTHCTRL); -} -#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */ - -/*@} end of CMSIS_Core_DCBFunctions */ - - - - -/* ################################## Debug Identification function ############################################ */ -/** - \ingroup CMSIS_Core_FunctionInterface - \defgroup CMSIS_Core_DIBFunctions Debug Identification Functions - \brief Functions that access the Debug Identification Block. - @{ - */ - - -/** - \brief Get Debug Authentication Status Register - \details Reads Debug Authentication Status register. - \return Debug Authentication Status Register. - */ -__STATIC_INLINE uint32_t DIB_GetAuthStatus(void) -{ - return (DIB->DAUTHSTATUS); -} - - -#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) -/** - \brief Get Debug Authentication Status Register (non-secure) - \details Reads non-secure Debug Authentication Status register when in secure state. - \return Debug Authentication Status Register. - */ -__STATIC_INLINE uint32_t TZ_DIB_GetAuthStatus_NS(void) -{ - return (DIB_NS->DAUTHSTATUS); -} -#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */ - -/*@} end of CMSIS_Core_DCBFunctions */ - - - - -/* ################################## SysTick function ############################################ */ -/** - \ingroup CMSIS_Core_FunctionInterface - \defgroup CMSIS_Core_SysTickFunctions SysTick Functions - \brief Functions that configure the System. - @{ - */ - -#if defined (__Vendor_SysTickConfig) && (__Vendor_SysTickConfig == 0U) - -/** - \brief System Tick Configuration - \details Initializes the System Timer and its interrupt, and starts the System Tick Timer. - Counter is in free running mode to generate periodic interrupts. - \param [in] ticks Number of ticks between two interrupts. - \return 0 Function succeeded. - \return 1 Function failed. - \note When the variable __Vendor_SysTickConfig is set to 1, then the - function SysTick_Config is not included. In this case, the file device.h - must contain a vendor-specific implementation of this function. - */ -__STATIC_INLINE uint32_t SysTick_Config(uint32_t ticks) -{ - if ((ticks - 1UL) > SysTick_LOAD_RELOAD_Msk) - { - return (1UL); /* Reload value impossible */ - } - - SysTick->LOAD = (uint32_t)(ticks - 1UL); /* set reload register */ - NVIC_SetPriority (SysTick_IRQn, (1UL << __NVIC_PRIO_BITS) - 1UL); /* set Priority for Systick Interrupt */ - SysTick->VAL = 0UL; /* Load the SysTick Counter Value */ - SysTick->CTRL = SysTick_CTRL_CLKSOURCE_Msk | - SysTick_CTRL_TICKINT_Msk | - SysTick_CTRL_ENABLE_Msk; /* Enable SysTick IRQ and SysTick Timer */ - return (0UL); /* Function successful */ -} - -#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) -/** - \brief System Tick Configuration (non-secure) - \details Initializes the non-secure System Timer and its interrupt when in secure state, and starts the System Tick Timer. - Counter is in free running mode to generate periodic interrupts. - \param [in] ticks Number of ticks between two interrupts. - \return 0 Function succeeded. - \return 1 Function failed. - \note When the variable __Vendor_SysTickConfig is set to 1, then the - function TZ_SysTick_Config_NS is not included. In this case, the file device.h - must contain a vendor-specific implementation of this function. - - */ -__STATIC_INLINE uint32_t TZ_SysTick_Config_NS(uint32_t ticks) -{ - if ((ticks - 1UL) > SysTick_LOAD_RELOAD_Msk) - { - return (1UL); /* Reload value impossible */ - } - - SysTick_NS->LOAD = (uint32_t)(ticks - 1UL); /* set reload register */ - TZ_NVIC_SetPriority_NS (SysTick_IRQn, (1UL << __NVIC_PRIO_BITS) - 1UL); /* set Priority for Systick Interrupt */ - SysTick_NS->VAL = 0UL; /* Load the SysTick Counter Value */ - SysTick_NS->CTRL = SysTick_CTRL_CLKSOURCE_Msk | - SysTick_CTRL_TICKINT_Msk | - SysTick_CTRL_ENABLE_Msk; /* Enable SysTick IRQ and SysTick Timer */ - return (0UL); /* Function successful */ -} -#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */ - -#endif - -/*@} end of CMSIS_Core_SysTickFunctions */ - - - -/* ##################################### Debug In/Output function ########################################### */ -/** - \ingroup CMSIS_Core_FunctionInterface - \defgroup CMSIS_core_DebugFunctions ITM Functions - \brief Functions that access the ITM debug interface. - @{ - */ - -extern volatile int32_t ITM_RxBuffer; /*!< External variable to receive characters. */ -#define ITM_RXBUFFER_EMPTY ((int32_t)0x5AA55AA5U) /*!< Value identifying \ref ITM_RxBuffer is ready for next character. */ - - -/** - \brief ITM Send Character - \details Transmits a character via the ITM channel 0, and - \li Just returns when no debugger is connected that has booked the output. - \li Is blocking when a debugger is connected, but the previous character sent has not been transmitted. - \param [in] ch Character to transmit. - \returns Character to transmit. - */ -__STATIC_INLINE uint32_t ITM_SendChar (uint32_t ch) -{ - if (((ITM->TCR & ITM_TCR_ITMENA_Msk) != 0UL) && /* ITM enabled */ - ((ITM->TER & 1UL ) != 0UL) ) /* ITM Port #0 enabled */ - { - while (ITM->PORT[0U].u32 == 0UL) - { - __NOP(); - } - ITM->PORT[0U].u8 = (uint8_t)ch; - } - return (ch); -} - - -/** - \brief ITM Receive Character - \details Inputs a character via the external variable \ref ITM_RxBuffer. - \return Received character. - \return -1 No character pending. - */ -__STATIC_INLINE int32_t ITM_ReceiveChar (void) -{ - int32_t ch = -1; /* no character available */ - - if (ITM_RxBuffer != ITM_RXBUFFER_EMPTY) - { - ch = ITM_RxBuffer; - ITM_RxBuffer = ITM_RXBUFFER_EMPTY; /* ready for next character */ - } - - return (ch); -} - - -/** - \brief ITM Check Character - \details Checks whether a character is pending for reading in the variable \ref ITM_RxBuffer. - \return 0 No character available. - \return 1 Character available. - */ -__STATIC_INLINE int32_t ITM_CheckChar (void) -{ - - if (ITM_RxBuffer == ITM_RXBUFFER_EMPTY) - { - return (0); /* no character available */ - } - else - { - return (1); /* character available */ - } -} - -/*@} end of CMSIS_core_DebugFunctions */ - - - - -#ifdef __cplusplus -} -#endif - -#endif /* __CORE_ARMV8MML_H_DEPENDANT */ - -#endif /* __CMSIS_GENERIC */ diff --git a/thirdparty/freeRTOS/CMSIS/Include/core_cm0.h b/thirdparty/freeRTOS/CMSIS/Include/core_cm0.h deleted file mode 100644 index 6441ff3419..0000000000 --- a/thirdparty/freeRTOS/CMSIS/Include/core_cm0.h +++ /dev/null @@ -1,952 +0,0 @@ -/**************************************************************************//** - * @file core_cm0.h - * @brief CMSIS Cortex-M0 Core Peripheral Access Layer Header File - * @version V5.0.8 - * @date 21. August 2019 - ******************************************************************************/ -/* - * Copyright (c) 2009-2019 Arm Limited. All rights reserved. - * - * SPDX-License-Identifier: Apache-2.0 - * - * Licensed under the Apache License, Version 2.0 (the License); you may - * not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an AS IS BASIS, WITHOUT - * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#if defined ( __ICCARM__ ) - #pragma system_include /* treat file as system include file for MISRA check */ -#elif defined (__clang__) - #pragma clang system_header /* treat file as system include file */ -#endif - -#ifndef __CORE_CM0_H_GENERIC -#define __CORE_CM0_H_GENERIC - -#include - -#ifdef __cplusplus - extern "C" { -#endif - -/** - \page CMSIS_MISRA_Exceptions MISRA-C:2004 Compliance Exceptions - CMSIS violates the following MISRA-C:2004 rules: - - \li Required Rule 8.5, object/function definition in header file.
- Function definitions in header files are used to allow 'inlining'. - - \li Required Rule 18.4, declaration of union type or object of union type: '{...}'.
- Unions are used for effective representation of core registers. - - \li Advisory Rule 19.7, Function-like macro defined.
- Function-like macros are used to allow more efficient code. - */ - - -/******************************************************************************* - * CMSIS definitions - ******************************************************************************/ -/** - \ingroup Cortex_M0 - @{ - */ - -#include "cmsis_version.h" - -/* CMSIS CM0 definitions */ -#define __CM0_CMSIS_VERSION_MAIN (__CM_CMSIS_VERSION_MAIN) /*!< \deprecated [31:16] CMSIS HAL main version */ -#define __CM0_CMSIS_VERSION_SUB (__CM_CMSIS_VERSION_SUB) /*!< \deprecated [15:0] CMSIS HAL sub version */ -#define __CM0_CMSIS_VERSION ((__CM0_CMSIS_VERSION_MAIN << 16U) | \ - __CM0_CMSIS_VERSION_SUB ) /*!< \deprecated CMSIS HAL version number */ - -#define __CORTEX_M (0U) /*!< Cortex-M Core */ - -/** __FPU_USED indicates whether an FPU is used or not. - This core does not support an FPU at all -*/ -#define __FPU_USED 0U - -#if defined ( __CC_ARM ) - #if defined __TARGET_FPU_VFP - #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" - #endif - -#elif defined (__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050) - #if defined __ARM_FP - #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" - #endif - -#elif defined ( __GNUC__ ) - #if defined (__VFP_FP__) && !defined(__SOFTFP__) - #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" - #endif - -#elif defined ( __ICCARM__ ) - #if defined __ARMVFP__ - #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" - #endif - -#elif defined ( __TI_ARM__ ) - #if defined __TI_VFP_SUPPORT__ - #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" - #endif - -#elif defined ( __TASKING__ ) - #if defined __FPU_VFP__ - #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" - #endif - -#elif defined ( __CSMC__ ) - #if ( __CSMC__ & 0x400U) - #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" - #endif - -#endif - -#include "cmsis_compiler.h" /* CMSIS compiler specific defines */ - - -#ifdef __cplusplus -} -#endif - -#endif /* __CORE_CM0_H_GENERIC */ - -#ifndef __CMSIS_GENERIC - -#ifndef __CORE_CM0_H_DEPENDANT -#define __CORE_CM0_H_DEPENDANT - -#ifdef __cplusplus - extern "C" { -#endif - -/* check device defines and use defaults */ -#if defined __CHECK_DEVICE_DEFINES - #ifndef __CM0_REV - #define __CM0_REV 0x0000U - #warning "__CM0_REV not defined in device header file; using default!" - #endif - - #ifndef __NVIC_PRIO_BITS - #define __NVIC_PRIO_BITS 2U - #warning "__NVIC_PRIO_BITS not defined in device header file; using default!" - #endif - - #ifndef __Vendor_SysTickConfig - #define __Vendor_SysTickConfig 0U - #warning "__Vendor_SysTickConfig not defined in device header file; using default!" - #endif -#endif - -/* IO definitions (access restrictions to peripheral registers) */ -/** - \defgroup CMSIS_glob_defs CMSIS Global Defines - - IO Type Qualifiers are used - \li to specify the access to peripheral variables. - \li for automatic generation of peripheral register debug information. -*/ -#ifdef __cplusplus - #define __I volatile /*!< Defines 'read only' permissions */ -#else - #define __I volatile const /*!< Defines 'read only' permissions */ -#endif -#define __O volatile /*!< Defines 'write only' permissions */ -#define __IO volatile /*!< Defines 'read / write' permissions */ - -/* following defines should be used for structure members */ -#define __IM volatile const /*! Defines 'read only' structure member permissions */ -#define __OM volatile /*! Defines 'write only' structure member permissions */ -#define __IOM volatile /*! Defines 'read / write' structure member permissions */ - -/*@} end of group Cortex_M0 */ - - - -/******************************************************************************* - * Register Abstraction - Core Register contain: - - Core Register - - Core NVIC Register - - Core SCB Register - - Core SysTick Register - ******************************************************************************/ -/** - \defgroup CMSIS_core_register Defines and Type Definitions - \brief Type definitions and defines for Cortex-M processor based devices. -*/ - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_CORE Status and Control Registers - \brief Core Register type definitions. - @{ - */ - -/** - \brief Union type to access the Application Program Status Register (APSR). - */ -typedef union -{ - struct - { - uint32_t _reserved0:28; /*!< bit: 0..27 Reserved */ - uint32_t V:1; /*!< bit: 28 Overflow condition code flag */ - uint32_t C:1; /*!< bit: 29 Carry condition code flag */ - uint32_t Z:1; /*!< bit: 30 Zero condition code flag */ - uint32_t N:1; /*!< bit: 31 Negative condition code flag */ - } b; /*!< Structure used for bit access */ - uint32_t w; /*!< Type used for word access */ -} APSR_Type; - -/* APSR Register Definitions */ -#define APSR_N_Pos 31U /*!< APSR: N Position */ -#define APSR_N_Msk (1UL << APSR_N_Pos) /*!< APSR: N Mask */ - -#define APSR_Z_Pos 30U /*!< APSR: Z Position */ -#define APSR_Z_Msk (1UL << APSR_Z_Pos) /*!< APSR: Z Mask */ - -#define APSR_C_Pos 29U /*!< APSR: C Position */ -#define APSR_C_Msk (1UL << APSR_C_Pos) /*!< APSR: C Mask */ - -#define APSR_V_Pos 28U /*!< APSR: V Position */ -#define APSR_V_Msk (1UL << APSR_V_Pos) /*!< APSR: V Mask */ - - -/** - \brief Union type to access the Interrupt Program Status Register (IPSR). - */ -typedef union -{ - struct - { - uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */ - uint32_t _reserved0:23; /*!< bit: 9..31 Reserved */ - } b; /*!< Structure used for bit access */ - uint32_t w; /*!< Type used for word access */ -} IPSR_Type; - -/* IPSR Register Definitions */ -#define IPSR_ISR_Pos 0U /*!< IPSR: ISR Position */ -#define IPSR_ISR_Msk (0x1FFUL /*<< IPSR_ISR_Pos*/) /*!< IPSR: ISR Mask */ - - -/** - \brief Union type to access the Special-Purpose Program Status Registers (xPSR). - */ -typedef union -{ - struct - { - uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */ - uint32_t _reserved0:15; /*!< bit: 9..23 Reserved */ - uint32_t T:1; /*!< bit: 24 Thumb bit (read 0) */ - uint32_t _reserved1:3; /*!< bit: 25..27 Reserved */ - uint32_t V:1; /*!< bit: 28 Overflow condition code flag */ - uint32_t C:1; /*!< bit: 29 Carry condition code flag */ - uint32_t Z:1; /*!< bit: 30 Zero condition code flag */ - uint32_t N:1; /*!< bit: 31 Negative condition code flag */ - } b; /*!< Structure used for bit access */ - uint32_t w; /*!< Type used for word access */ -} xPSR_Type; - -/* xPSR Register Definitions */ -#define xPSR_N_Pos 31U /*!< xPSR: N Position */ -#define xPSR_N_Msk (1UL << xPSR_N_Pos) /*!< xPSR: N Mask */ - -#define xPSR_Z_Pos 30U /*!< xPSR: Z Position */ -#define xPSR_Z_Msk (1UL << xPSR_Z_Pos) /*!< xPSR: Z Mask */ - -#define xPSR_C_Pos 29U /*!< xPSR: C Position */ -#define xPSR_C_Msk (1UL << xPSR_C_Pos) /*!< xPSR: C Mask */ - -#define xPSR_V_Pos 28U /*!< xPSR: V Position */ -#define xPSR_V_Msk (1UL << xPSR_V_Pos) /*!< xPSR: V Mask */ - -#define xPSR_T_Pos 24U /*!< xPSR: T Position */ -#define xPSR_T_Msk (1UL << xPSR_T_Pos) /*!< xPSR: T Mask */ - -#define xPSR_ISR_Pos 0U /*!< xPSR: ISR Position */ -#define xPSR_ISR_Msk (0x1FFUL /*<< xPSR_ISR_Pos*/) /*!< xPSR: ISR Mask */ - - -/** - \brief Union type to access the Control Registers (CONTROL). - */ -typedef union -{ - struct - { - uint32_t _reserved0:1; /*!< bit: 0 Reserved */ - uint32_t SPSEL:1; /*!< bit: 1 Stack to be used */ - uint32_t _reserved1:30; /*!< bit: 2..31 Reserved */ - } b; /*!< Structure used for bit access */ - uint32_t w; /*!< Type used for word access */ -} CONTROL_Type; - -/* CONTROL Register Definitions */ -#define CONTROL_SPSEL_Pos 1U /*!< CONTROL: SPSEL Position */ -#define CONTROL_SPSEL_Msk (1UL << CONTROL_SPSEL_Pos) /*!< CONTROL: SPSEL Mask */ - -/*@} end of group CMSIS_CORE */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_NVIC Nested Vectored Interrupt Controller (NVIC) - \brief Type definitions for the NVIC Registers - @{ - */ - -/** - \brief Structure type to access the Nested Vectored Interrupt Controller (NVIC). - */ -typedef struct -{ - __IOM uint32_t ISER[1U]; /*!< Offset: 0x000 (R/W) Interrupt Set Enable Register */ - uint32_t RESERVED0[31U]; - __IOM uint32_t ICER[1U]; /*!< Offset: 0x080 (R/W) Interrupt Clear Enable Register */ - uint32_t RESERVED1[31U]; - __IOM uint32_t ISPR[1U]; /*!< Offset: 0x100 (R/W) Interrupt Set Pending Register */ - uint32_t RESERVED2[31U]; - __IOM uint32_t ICPR[1U]; /*!< Offset: 0x180 (R/W) Interrupt Clear Pending Register */ - uint32_t RESERVED3[31U]; - uint32_t RESERVED4[64U]; - __IOM uint32_t IP[8U]; /*!< Offset: 0x300 (R/W) Interrupt Priority Register */ -} NVIC_Type; - -/*@} end of group CMSIS_NVIC */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_SCB System Control Block (SCB) - \brief Type definitions for the System Control Block Registers - @{ - */ - -/** - \brief Structure type to access the System Control Block (SCB). - */ -typedef struct -{ - __IM uint32_t CPUID; /*!< Offset: 0x000 (R/ ) CPUID Base Register */ - __IOM uint32_t ICSR; /*!< Offset: 0x004 (R/W) Interrupt Control and State Register */ - uint32_t RESERVED0; - __IOM uint32_t AIRCR; /*!< Offset: 0x00C (R/W) Application Interrupt and Reset Control Register */ - __IOM uint32_t SCR; /*!< Offset: 0x010 (R/W) System Control Register */ - __IOM uint32_t CCR; /*!< Offset: 0x014 (R/W) Configuration Control Register */ - uint32_t RESERVED1; - __IOM uint32_t SHP[2U]; /*!< Offset: 0x01C (R/W) System Handlers Priority Registers. [0] is RESERVED */ - __IOM uint32_t SHCSR; /*!< Offset: 0x024 (R/W) System Handler Control and State Register */ -} SCB_Type; - -/* SCB CPUID Register Definitions */ -#define SCB_CPUID_IMPLEMENTER_Pos 24U /*!< SCB CPUID: IMPLEMENTER Position */ -#define SCB_CPUID_IMPLEMENTER_Msk (0xFFUL << SCB_CPUID_IMPLEMENTER_Pos) /*!< SCB CPUID: IMPLEMENTER Mask */ - -#define SCB_CPUID_VARIANT_Pos 20U /*!< SCB CPUID: VARIANT Position */ -#define SCB_CPUID_VARIANT_Msk (0xFUL << SCB_CPUID_VARIANT_Pos) /*!< SCB CPUID: VARIANT Mask */ - -#define SCB_CPUID_ARCHITECTURE_Pos 16U /*!< SCB CPUID: ARCHITECTURE Position */ -#define SCB_CPUID_ARCHITECTURE_Msk (0xFUL << SCB_CPUID_ARCHITECTURE_Pos) /*!< SCB CPUID: ARCHITECTURE Mask */ - -#define SCB_CPUID_PARTNO_Pos 4U /*!< SCB CPUID: PARTNO Position */ -#define SCB_CPUID_PARTNO_Msk (0xFFFUL << SCB_CPUID_PARTNO_Pos) /*!< SCB CPUID: PARTNO Mask */ - -#define SCB_CPUID_REVISION_Pos 0U /*!< SCB CPUID: REVISION Position */ -#define SCB_CPUID_REVISION_Msk (0xFUL /*<< SCB_CPUID_REVISION_Pos*/) /*!< SCB CPUID: REVISION Mask */ - -/* SCB Interrupt Control State Register Definitions */ -#define SCB_ICSR_NMIPENDSET_Pos 31U /*!< SCB ICSR: NMIPENDSET Position */ -#define SCB_ICSR_NMIPENDSET_Msk (1UL << SCB_ICSR_NMIPENDSET_Pos) /*!< SCB ICSR: NMIPENDSET Mask */ - -#define SCB_ICSR_PENDSVSET_Pos 28U /*!< SCB ICSR: PENDSVSET Position */ -#define SCB_ICSR_PENDSVSET_Msk (1UL << SCB_ICSR_PENDSVSET_Pos) /*!< SCB ICSR: PENDSVSET Mask */ - -#define SCB_ICSR_PENDSVCLR_Pos 27U /*!< SCB ICSR: PENDSVCLR Position */ -#define SCB_ICSR_PENDSVCLR_Msk (1UL << SCB_ICSR_PENDSVCLR_Pos) /*!< SCB ICSR: PENDSVCLR Mask */ - -#define SCB_ICSR_PENDSTSET_Pos 26U /*!< SCB ICSR: PENDSTSET Position */ -#define SCB_ICSR_PENDSTSET_Msk (1UL << SCB_ICSR_PENDSTSET_Pos) /*!< SCB ICSR: PENDSTSET Mask */ - -#define SCB_ICSR_PENDSTCLR_Pos 25U /*!< SCB ICSR: PENDSTCLR Position */ -#define SCB_ICSR_PENDSTCLR_Msk (1UL << SCB_ICSR_PENDSTCLR_Pos) /*!< SCB ICSR: PENDSTCLR Mask */ - -#define SCB_ICSR_ISRPREEMPT_Pos 23U /*!< SCB ICSR: ISRPREEMPT Position */ -#define SCB_ICSR_ISRPREEMPT_Msk (1UL << SCB_ICSR_ISRPREEMPT_Pos) /*!< SCB ICSR: ISRPREEMPT Mask */ - -#define SCB_ICSR_ISRPENDING_Pos 22U /*!< SCB ICSR: ISRPENDING Position */ -#define SCB_ICSR_ISRPENDING_Msk (1UL << SCB_ICSR_ISRPENDING_Pos) /*!< SCB ICSR: ISRPENDING Mask */ - -#define SCB_ICSR_VECTPENDING_Pos 12U /*!< SCB ICSR: VECTPENDING Position */ -#define SCB_ICSR_VECTPENDING_Msk (0x1FFUL << SCB_ICSR_VECTPENDING_Pos) /*!< SCB ICSR: VECTPENDING Mask */ - -#define SCB_ICSR_VECTACTIVE_Pos 0U /*!< SCB ICSR: VECTACTIVE Position */ -#define SCB_ICSR_VECTACTIVE_Msk (0x1FFUL /*<< SCB_ICSR_VECTACTIVE_Pos*/) /*!< SCB ICSR: VECTACTIVE Mask */ - -/* SCB Application Interrupt and Reset Control Register Definitions */ -#define SCB_AIRCR_VECTKEY_Pos 16U /*!< SCB AIRCR: VECTKEY Position */ -#define SCB_AIRCR_VECTKEY_Msk (0xFFFFUL << SCB_AIRCR_VECTKEY_Pos) /*!< SCB AIRCR: VECTKEY Mask */ - -#define SCB_AIRCR_VECTKEYSTAT_Pos 16U /*!< SCB AIRCR: VECTKEYSTAT Position */ -#define SCB_AIRCR_VECTKEYSTAT_Msk (0xFFFFUL << SCB_AIRCR_VECTKEYSTAT_Pos) /*!< SCB AIRCR: VECTKEYSTAT Mask */ - -#define SCB_AIRCR_ENDIANESS_Pos 15U /*!< SCB AIRCR: ENDIANESS Position */ -#define SCB_AIRCR_ENDIANESS_Msk (1UL << SCB_AIRCR_ENDIANESS_Pos) /*!< SCB AIRCR: ENDIANESS Mask */ - -#define SCB_AIRCR_SYSRESETREQ_Pos 2U /*!< SCB AIRCR: SYSRESETREQ Position */ -#define SCB_AIRCR_SYSRESETREQ_Msk (1UL << SCB_AIRCR_SYSRESETREQ_Pos) /*!< SCB AIRCR: SYSRESETREQ Mask */ - -#define SCB_AIRCR_VECTCLRACTIVE_Pos 1U /*!< SCB AIRCR: VECTCLRACTIVE Position */ -#define SCB_AIRCR_VECTCLRACTIVE_Msk (1UL << SCB_AIRCR_VECTCLRACTIVE_Pos) /*!< SCB AIRCR: VECTCLRACTIVE Mask */ - -/* SCB System Control Register Definitions */ -#define SCB_SCR_SEVONPEND_Pos 4U /*!< SCB SCR: SEVONPEND Position */ -#define SCB_SCR_SEVONPEND_Msk (1UL << SCB_SCR_SEVONPEND_Pos) /*!< SCB SCR: SEVONPEND Mask */ - -#define SCB_SCR_SLEEPDEEP_Pos 2U /*!< SCB SCR: SLEEPDEEP Position */ -#define SCB_SCR_SLEEPDEEP_Msk (1UL << SCB_SCR_SLEEPDEEP_Pos) /*!< SCB SCR: SLEEPDEEP Mask */ - -#define SCB_SCR_SLEEPONEXIT_Pos 1U /*!< SCB SCR: SLEEPONEXIT Position */ -#define SCB_SCR_SLEEPONEXIT_Msk (1UL << SCB_SCR_SLEEPONEXIT_Pos) /*!< SCB SCR: SLEEPONEXIT Mask */ - -/* SCB Configuration Control Register Definitions */ -#define SCB_CCR_STKALIGN_Pos 9U /*!< SCB CCR: STKALIGN Position */ -#define SCB_CCR_STKALIGN_Msk (1UL << SCB_CCR_STKALIGN_Pos) /*!< SCB CCR: STKALIGN Mask */ - -#define SCB_CCR_UNALIGN_TRP_Pos 3U /*!< SCB CCR: UNALIGN_TRP Position */ -#define SCB_CCR_UNALIGN_TRP_Msk (1UL << SCB_CCR_UNALIGN_TRP_Pos) /*!< SCB CCR: UNALIGN_TRP Mask */ - -/* SCB System Handler Control and State Register Definitions */ -#define SCB_SHCSR_SVCALLPENDED_Pos 15U /*!< SCB SHCSR: SVCALLPENDED Position */ -#define SCB_SHCSR_SVCALLPENDED_Msk (1UL << SCB_SHCSR_SVCALLPENDED_Pos) /*!< SCB SHCSR: SVCALLPENDED Mask */ - -/*@} end of group CMSIS_SCB */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_SysTick System Tick Timer (SysTick) - \brief Type definitions for the System Timer Registers. - @{ - */ - -/** - \brief Structure type to access the System Timer (SysTick). - */ -typedef struct -{ - __IOM uint32_t CTRL; /*!< Offset: 0x000 (R/W) SysTick Control and Status Register */ - __IOM uint32_t LOAD; /*!< Offset: 0x004 (R/W) SysTick Reload Value Register */ - __IOM uint32_t VAL; /*!< Offset: 0x008 (R/W) SysTick Current Value Register */ - __IM uint32_t CALIB; /*!< Offset: 0x00C (R/ ) SysTick Calibration Register */ -} SysTick_Type; - -/* SysTick Control / Status Register Definitions */ -#define SysTick_CTRL_COUNTFLAG_Pos 16U /*!< SysTick CTRL: COUNTFLAG Position */ -#define SysTick_CTRL_COUNTFLAG_Msk (1UL << SysTick_CTRL_COUNTFLAG_Pos) /*!< SysTick CTRL: COUNTFLAG Mask */ - -#define SysTick_CTRL_CLKSOURCE_Pos 2U /*!< SysTick CTRL: CLKSOURCE Position */ -#define SysTick_CTRL_CLKSOURCE_Msk (1UL << SysTick_CTRL_CLKSOURCE_Pos) /*!< SysTick CTRL: CLKSOURCE Mask */ - -#define SysTick_CTRL_TICKINT_Pos 1U /*!< SysTick CTRL: TICKINT Position */ -#define SysTick_CTRL_TICKINT_Msk (1UL << SysTick_CTRL_TICKINT_Pos) /*!< SysTick CTRL: TICKINT Mask */ - -#define SysTick_CTRL_ENABLE_Pos 0U /*!< SysTick CTRL: ENABLE Position */ -#define SysTick_CTRL_ENABLE_Msk (1UL /*<< SysTick_CTRL_ENABLE_Pos*/) /*!< SysTick CTRL: ENABLE Mask */ - -/* SysTick Reload Register Definitions */ -#define SysTick_LOAD_RELOAD_Pos 0U /*!< SysTick LOAD: RELOAD Position */ -#define SysTick_LOAD_RELOAD_Msk (0xFFFFFFUL /*<< SysTick_LOAD_RELOAD_Pos*/) /*!< SysTick LOAD: RELOAD Mask */ - -/* SysTick Current Register Definitions */ -#define SysTick_VAL_CURRENT_Pos 0U /*!< SysTick VAL: CURRENT Position */ -#define SysTick_VAL_CURRENT_Msk (0xFFFFFFUL /*<< SysTick_VAL_CURRENT_Pos*/) /*!< SysTick VAL: CURRENT Mask */ - -/* SysTick Calibration Register Definitions */ -#define SysTick_CALIB_NOREF_Pos 31U /*!< SysTick CALIB: NOREF Position */ -#define SysTick_CALIB_NOREF_Msk (1UL << SysTick_CALIB_NOREF_Pos) /*!< SysTick CALIB: NOREF Mask */ - -#define SysTick_CALIB_SKEW_Pos 30U /*!< SysTick CALIB: SKEW Position */ -#define SysTick_CALIB_SKEW_Msk (1UL << SysTick_CALIB_SKEW_Pos) /*!< SysTick CALIB: SKEW Mask */ - -#define SysTick_CALIB_TENMS_Pos 0U /*!< SysTick CALIB: TENMS Position */ -#define SysTick_CALIB_TENMS_Msk (0xFFFFFFUL /*<< SysTick_CALIB_TENMS_Pos*/) /*!< SysTick CALIB: TENMS Mask */ - -/*@} end of group CMSIS_SysTick */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_CoreDebug Core Debug Registers (CoreDebug) - \brief Cortex-M0 Core Debug Registers (DCB registers, SHCSR, and DFSR) are only accessible over DAP and not via processor. - Therefore they are not covered by the Cortex-M0 header file. - @{ - */ -/*@} end of group CMSIS_CoreDebug */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_core_bitfield Core register bit field macros - \brief Macros for use with bit field definitions (xxx_Pos, xxx_Msk). - @{ - */ - -/** - \brief Mask and shift a bit field value for use in a register bit range. - \param[in] field Name of the register bit field. - \param[in] value Value of the bit field. This parameter is interpreted as an uint32_t type. - \return Masked and shifted value. -*/ -#define _VAL2FLD(field, value) (((uint32_t)(value) << field ## _Pos) & field ## _Msk) - -/** - \brief Mask and shift a register value to extract a bit filed value. - \param[in] field Name of the register bit field. - \param[in] value Value of register. This parameter is interpreted as an uint32_t type. - \return Masked and shifted bit field value. -*/ -#define _FLD2VAL(field, value) (((uint32_t)(value) & field ## _Msk) >> field ## _Pos) - -/*@} end of group CMSIS_core_bitfield */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_core_base Core Definitions - \brief Definitions for base addresses, unions, and structures. - @{ - */ - -/* Memory mapping of Core Hardware */ -#define SCS_BASE (0xE000E000UL) /*!< System Control Space Base Address */ -#define SysTick_BASE (SCS_BASE + 0x0010UL) /*!< SysTick Base Address */ -#define NVIC_BASE (SCS_BASE + 0x0100UL) /*!< NVIC Base Address */ -#define SCB_BASE (SCS_BASE + 0x0D00UL) /*!< System Control Block Base Address */ - -#define SCB ((SCB_Type *) SCB_BASE ) /*!< SCB configuration struct */ -#define SysTick ((SysTick_Type *) SysTick_BASE ) /*!< SysTick configuration struct */ -#define NVIC ((NVIC_Type *) NVIC_BASE ) /*!< NVIC configuration struct */ - - -/*@} */ - - - -/******************************************************************************* - * Hardware Abstraction Layer - Core Function Interface contains: - - Core NVIC Functions - - Core SysTick Functions - - Core Register Access Functions - ******************************************************************************/ -/** - \defgroup CMSIS_Core_FunctionInterface Functions and Instructions Reference -*/ - - - -/* ########################## NVIC functions #################################### */ -/** - \ingroup CMSIS_Core_FunctionInterface - \defgroup CMSIS_Core_NVICFunctions NVIC Functions - \brief Functions that manage interrupts and exceptions via the NVIC. - @{ - */ - -#ifdef CMSIS_NVIC_VIRTUAL - #ifndef CMSIS_NVIC_VIRTUAL_HEADER_FILE - #define CMSIS_NVIC_VIRTUAL_HEADER_FILE "cmsis_nvic_virtual.h" - #endif - #include CMSIS_NVIC_VIRTUAL_HEADER_FILE -#else - #define NVIC_SetPriorityGrouping __NVIC_SetPriorityGrouping - #define NVIC_GetPriorityGrouping __NVIC_GetPriorityGrouping - #define NVIC_EnableIRQ __NVIC_EnableIRQ - #define NVIC_GetEnableIRQ __NVIC_GetEnableIRQ - #define NVIC_DisableIRQ __NVIC_DisableIRQ - #define NVIC_GetPendingIRQ __NVIC_GetPendingIRQ - #define NVIC_SetPendingIRQ __NVIC_SetPendingIRQ - #define NVIC_ClearPendingIRQ __NVIC_ClearPendingIRQ -/*#define NVIC_GetActive __NVIC_GetActive not available for Cortex-M0 */ - #define NVIC_SetPriority __NVIC_SetPriority - #define NVIC_GetPriority __NVIC_GetPriority - #define NVIC_SystemReset __NVIC_SystemReset -#endif /* CMSIS_NVIC_VIRTUAL */ - -#ifdef CMSIS_VECTAB_VIRTUAL - #ifndef CMSIS_VECTAB_VIRTUAL_HEADER_FILE - #define CMSIS_VECTAB_VIRTUAL_HEADER_FILE "cmsis_vectab_virtual.h" - #endif - #include CMSIS_VECTAB_VIRTUAL_HEADER_FILE -#else - #define NVIC_SetVector __NVIC_SetVector - #define NVIC_GetVector __NVIC_GetVector -#endif /* (CMSIS_VECTAB_VIRTUAL) */ - -#define NVIC_USER_IRQ_OFFSET 16 - - -/* The following EXC_RETURN values are saved the LR on exception entry */ -#define EXC_RETURN_HANDLER (0xFFFFFFF1UL) /* return to Handler mode, uses MSP after return */ -#define EXC_RETURN_THREAD_MSP (0xFFFFFFF9UL) /* return to Thread mode, uses MSP after return */ -#define EXC_RETURN_THREAD_PSP (0xFFFFFFFDUL) /* return to Thread mode, uses PSP after return */ - - -/* Interrupt Priorities are WORD accessible only under Armv6-M */ -/* The following MACROS handle generation of the register offset and byte masks */ -#define _BIT_SHIFT(IRQn) ( ((((uint32_t)(int32_t)(IRQn)) ) & 0x03UL) * 8UL) -#define _SHP_IDX(IRQn) ( (((((uint32_t)(int32_t)(IRQn)) & 0x0FUL)-8UL) >> 2UL) ) -#define _IP_IDX(IRQn) ( (((uint32_t)(int32_t)(IRQn)) >> 2UL) ) - -#define __NVIC_SetPriorityGrouping(X) (void)(X) -#define __NVIC_GetPriorityGrouping() (0U) - -/** - \brief Enable Interrupt - \details Enables a device specific interrupt in the NVIC interrupt controller. - \param [in] IRQn Device specific interrupt number. - \note IRQn must not be negative. - */ -__STATIC_INLINE void __NVIC_EnableIRQ(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - __COMPILER_BARRIER(); - NVIC->ISER[0U] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); - __COMPILER_BARRIER(); - } -} - - -/** - \brief Get Interrupt Enable status - \details Returns a device specific interrupt enable status from the NVIC interrupt controller. - \param [in] IRQn Device specific interrupt number. - \return 0 Interrupt is not enabled. - \return 1 Interrupt is enabled. - \note IRQn must not be negative. - */ -__STATIC_INLINE uint32_t __NVIC_GetEnableIRQ(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - return((uint32_t)(((NVIC->ISER[0U] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); - } - else - { - return(0U); - } -} - - -/** - \brief Disable Interrupt - \details Disables a device specific interrupt in the NVIC interrupt controller. - \param [in] IRQn Device specific interrupt number. - \note IRQn must not be negative. - */ -__STATIC_INLINE void __NVIC_DisableIRQ(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - NVIC->ICER[0U] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); - __DSB(); - __ISB(); - } -} - - -/** - \brief Get Pending Interrupt - \details Reads the NVIC pending register and returns the pending bit for the specified device specific interrupt. - \param [in] IRQn Device specific interrupt number. - \return 0 Interrupt status is not pending. - \return 1 Interrupt status is pending. - \note IRQn must not be negative. - */ -__STATIC_INLINE uint32_t __NVIC_GetPendingIRQ(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - return((uint32_t)(((NVIC->ISPR[0U] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); - } - else - { - return(0U); - } -} - - -/** - \brief Set Pending Interrupt - \details Sets the pending bit of a device specific interrupt in the NVIC pending register. - \param [in] IRQn Device specific interrupt number. - \note IRQn must not be negative. - */ -__STATIC_INLINE void __NVIC_SetPendingIRQ(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - NVIC->ISPR[0U] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); - } -} - - -/** - \brief Clear Pending Interrupt - \details Clears the pending bit of a device specific interrupt in the NVIC pending register. - \param [in] IRQn Device specific interrupt number. - \note IRQn must not be negative. - */ -__STATIC_INLINE void __NVIC_ClearPendingIRQ(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - NVIC->ICPR[0U] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); - } -} - - -/** - \brief Set Interrupt Priority - \details Sets the priority of a device specific interrupt or a processor exception. - The interrupt number can be positive to specify a device specific interrupt, - or negative to specify a processor exception. - \param [in] IRQn Interrupt number. - \param [in] priority Priority to set. - \note The priority cannot be set for every processor exception. - */ -__STATIC_INLINE void __NVIC_SetPriority(IRQn_Type IRQn, uint32_t priority) -{ - if ((int32_t)(IRQn) >= 0) - { - NVIC->IP[_IP_IDX(IRQn)] = ((uint32_t)(NVIC->IP[_IP_IDX(IRQn)] & ~(0xFFUL << _BIT_SHIFT(IRQn))) | - (((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL) << _BIT_SHIFT(IRQn))); - } - else - { - SCB->SHP[_SHP_IDX(IRQn)] = ((uint32_t)(SCB->SHP[_SHP_IDX(IRQn)] & ~(0xFFUL << _BIT_SHIFT(IRQn))) | - (((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL) << _BIT_SHIFT(IRQn))); - } -} - - -/** - \brief Get Interrupt Priority - \details Reads the priority of a device specific interrupt or a processor exception. - The interrupt number can be positive to specify a device specific interrupt, - or negative to specify a processor exception. - \param [in] IRQn Interrupt number. - \return Interrupt Priority. - Value is aligned automatically to the implemented priority bits of the microcontroller. - */ -__STATIC_INLINE uint32_t __NVIC_GetPriority(IRQn_Type IRQn) -{ - - if ((int32_t)(IRQn) >= 0) - { - return((uint32_t)(((NVIC->IP[ _IP_IDX(IRQn)] >> _BIT_SHIFT(IRQn) ) & (uint32_t)0xFFUL) >> (8U - __NVIC_PRIO_BITS))); - } - else - { - return((uint32_t)(((SCB->SHP[_SHP_IDX(IRQn)] >> _BIT_SHIFT(IRQn) ) & (uint32_t)0xFFUL) >> (8U - __NVIC_PRIO_BITS))); - } -} - - -/** - \brief Encode Priority - \details Encodes the priority for an interrupt with the given priority group, - preemptive priority value, and subpriority value. - In case of a conflict between priority grouping and available - priority bits (__NVIC_PRIO_BITS), the smallest possible priority group is set. - \param [in] PriorityGroup Used priority group. - \param [in] PreemptPriority Preemptive priority value (starting from 0). - \param [in] SubPriority Subpriority value (starting from 0). - \return Encoded priority. Value can be used in the function \ref NVIC_SetPriority(). - */ -__STATIC_INLINE uint32_t NVIC_EncodePriority (uint32_t PriorityGroup, uint32_t PreemptPriority, uint32_t SubPriority) -{ - uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL); /* only values 0..7 are used */ - uint32_t PreemptPriorityBits; - uint32_t SubPriorityBits; - - PreemptPriorityBits = ((7UL - PriorityGroupTmp) > (uint32_t)(__NVIC_PRIO_BITS)) ? (uint32_t)(__NVIC_PRIO_BITS) : (uint32_t)(7UL - PriorityGroupTmp); - SubPriorityBits = ((PriorityGroupTmp + (uint32_t)(__NVIC_PRIO_BITS)) < (uint32_t)7UL) ? (uint32_t)0UL : (uint32_t)((PriorityGroupTmp - 7UL) + (uint32_t)(__NVIC_PRIO_BITS)); - - return ( - ((PreemptPriority & (uint32_t)((1UL << (PreemptPriorityBits)) - 1UL)) << SubPriorityBits) | - ((SubPriority & (uint32_t)((1UL << (SubPriorityBits )) - 1UL))) - ); -} - - -/** - \brief Decode Priority - \details Decodes an interrupt priority value with a given priority group to - preemptive priority value and subpriority value. - In case of a conflict between priority grouping and available - priority bits (__NVIC_PRIO_BITS) the smallest possible priority group is set. - \param [in] Priority Priority value, which can be retrieved with the function \ref NVIC_GetPriority(). - \param [in] PriorityGroup Used priority group. - \param [out] pPreemptPriority Preemptive priority value (starting from 0). - \param [out] pSubPriority Subpriority value (starting from 0). - */ -__STATIC_INLINE void NVIC_DecodePriority (uint32_t Priority, uint32_t PriorityGroup, uint32_t* const pPreemptPriority, uint32_t* const pSubPriority) -{ - uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL); /* only values 0..7 are used */ - uint32_t PreemptPriorityBits; - uint32_t SubPriorityBits; - - PreemptPriorityBits = ((7UL - PriorityGroupTmp) > (uint32_t)(__NVIC_PRIO_BITS)) ? (uint32_t)(__NVIC_PRIO_BITS) : (uint32_t)(7UL - PriorityGroupTmp); - SubPriorityBits = ((PriorityGroupTmp + (uint32_t)(__NVIC_PRIO_BITS)) < (uint32_t)7UL) ? (uint32_t)0UL : (uint32_t)((PriorityGroupTmp - 7UL) + (uint32_t)(__NVIC_PRIO_BITS)); - - *pPreemptPriority = (Priority >> SubPriorityBits) & (uint32_t)((1UL << (PreemptPriorityBits)) - 1UL); - *pSubPriority = (Priority ) & (uint32_t)((1UL << (SubPriorityBits )) - 1UL); -} - - - -/** - \brief Set Interrupt Vector - \details Sets an interrupt vector in SRAM based interrupt vector table. - The interrupt number can be positive to specify a device specific interrupt, - or negative to specify a processor exception. - Address 0 must be mapped to SRAM. - \param [in] IRQn Interrupt number - \param [in] vector Address of interrupt handler function - */ -__STATIC_INLINE void __NVIC_SetVector(IRQn_Type IRQn, uint32_t vector) -{ - uint32_t *vectors = (uint32_t *)(NVIC_USER_IRQ_OFFSET << 2); /* point to 1st user interrupt */ - *(vectors + (int32_t)IRQn) = vector; /* use pointer arithmetic to access vector */ - /* ARM Application Note 321 states that the M0 does not require the architectural barrier */ -} - - -/** - \brief Get Interrupt Vector - \details Reads an interrupt vector from interrupt vector table. - The interrupt number can be positive to specify a device specific interrupt, - or negative to specify a processor exception. - \param [in] IRQn Interrupt number. - \return Address of interrupt handler function - */ -__STATIC_INLINE uint32_t __NVIC_GetVector(IRQn_Type IRQn) -{ - uint32_t *vectors = (uint32_t *)(NVIC_USER_IRQ_OFFSET << 2); /* point to 1st user interrupt */ - return *(vectors + (int32_t)IRQn); /* use pointer arithmetic to access vector */ -} - - -/** - \brief System Reset - \details Initiates a system reset request to reset the MCU. - */ -__NO_RETURN __STATIC_INLINE void __NVIC_SystemReset(void) -{ - __DSB(); /* Ensure all outstanding memory accesses included - buffered write are completed before reset */ - SCB->AIRCR = ((0x5FAUL << SCB_AIRCR_VECTKEY_Pos) | - SCB_AIRCR_SYSRESETREQ_Msk); - __DSB(); /* Ensure completion of memory access */ - - for(;;) /* wait until reset */ - { - __NOP(); - } -} - -/*@} end of CMSIS_Core_NVICFunctions */ - - -/* ########################## FPU functions #################################### */ -/** - \ingroup CMSIS_Core_FunctionInterface - \defgroup CMSIS_Core_FpuFunctions FPU Functions - \brief Function that provides FPU type. - @{ - */ - -/** - \brief get FPU type - \details returns the FPU type - \returns - - \b 0: No FPU - - \b 1: Single precision FPU - - \b 2: Double + Single precision FPU - */ -__STATIC_INLINE uint32_t SCB_GetFPUType(void) -{ - return 0U; /* No FPU */ -} - - -/*@} end of CMSIS_Core_FpuFunctions */ - - - -/* ################################## SysTick function ############################################ */ -/** - \ingroup CMSIS_Core_FunctionInterface - \defgroup CMSIS_Core_SysTickFunctions SysTick Functions - \brief Functions that configure the System. - @{ - */ - -#if defined (__Vendor_SysTickConfig) && (__Vendor_SysTickConfig == 0U) - -/** - \brief System Tick Configuration - \details Initializes the System Timer and its interrupt, and starts the System Tick Timer. - Counter is in free running mode to generate periodic interrupts. - \param [in] ticks Number of ticks between two interrupts. - \return 0 Function succeeded. - \return 1 Function failed. - \note When the variable __Vendor_SysTickConfig is set to 1, then the - function SysTick_Config is not included. In this case, the file device.h - must contain a vendor-specific implementation of this function. - */ -__STATIC_INLINE uint32_t SysTick_Config(uint32_t ticks) -{ - if ((ticks - 1UL) > SysTick_LOAD_RELOAD_Msk) - { - return (1UL); /* Reload value impossible */ - } - - SysTick->LOAD = (uint32_t)(ticks - 1UL); /* set reload register */ - NVIC_SetPriority (SysTick_IRQn, (1UL << __NVIC_PRIO_BITS) - 1UL); /* set Priority for Systick Interrupt */ - SysTick->VAL = 0UL; /* Load the SysTick Counter Value */ - SysTick->CTRL = SysTick_CTRL_CLKSOURCE_Msk | - SysTick_CTRL_TICKINT_Msk | - SysTick_CTRL_ENABLE_Msk; /* Enable SysTick IRQ and SysTick Timer */ - return (0UL); /* Function successful */ -} - -#endif - -/*@} end of CMSIS_Core_SysTickFunctions */ - - - - -#ifdef __cplusplus -} -#endif - -#endif /* __CORE_CM0_H_DEPENDANT */ - -#endif /* __CMSIS_GENERIC */ diff --git a/thirdparty/freeRTOS/CMSIS/Include/core_cm0plus.h b/thirdparty/freeRTOS/CMSIS/Include/core_cm0plus.h deleted file mode 100644 index 4e7179a614..0000000000 --- a/thirdparty/freeRTOS/CMSIS/Include/core_cm0plus.h +++ /dev/null @@ -1,1087 +0,0 @@ -/**************************************************************************//** - * @file core_cm0plus.h - * @brief CMSIS Cortex-M0+ Core Peripheral Access Layer Header File - * @version V5.0.9 - * @date 21. August 2019 - ******************************************************************************/ -/* - * Copyright (c) 2009-2019 Arm Limited. All rights reserved. - * - * SPDX-License-Identifier: Apache-2.0 - * - * Licensed under the Apache License, Version 2.0 (the License); you may - * not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an AS IS BASIS, WITHOUT - * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#if defined ( __ICCARM__ ) - #pragma system_include /* treat file as system include file for MISRA check */ -#elif defined (__clang__) - #pragma clang system_header /* treat file as system include file */ -#endif - -#ifndef __CORE_CM0PLUS_H_GENERIC -#define __CORE_CM0PLUS_H_GENERIC - -#include - -#ifdef __cplusplus - extern "C" { -#endif - -/** - \page CMSIS_MISRA_Exceptions MISRA-C:2004 Compliance Exceptions - CMSIS violates the following MISRA-C:2004 rules: - - \li Required Rule 8.5, object/function definition in header file.
- Function definitions in header files are used to allow 'inlining'. - - \li Required Rule 18.4, declaration of union type or object of union type: '{...}'.
- Unions are used for effective representation of core registers. - - \li Advisory Rule 19.7, Function-like macro defined.
- Function-like macros are used to allow more efficient code. - */ - - -/******************************************************************************* - * CMSIS definitions - ******************************************************************************/ -/** - \ingroup Cortex-M0+ - @{ - */ - -#include "cmsis_version.h" - -/* CMSIS CM0+ definitions */ -#define __CM0PLUS_CMSIS_VERSION_MAIN (__CM_CMSIS_VERSION_MAIN) /*!< \deprecated [31:16] CMSIS HAL main version */ -#define __CM0PLUS_CMSIS_VERSION_SUB (__CM_CMSIS_VERSION_SUB) /*!< \deprecated [15:0] CMSIS HAL sub version */ -#define __CM0PLUS_CMSIS_VERSION ((__CM0PLUS_CMSIS_VERSION_MAIN << 16U) | \ - __CM0PLUS_CMSIS_VERSION_SUB ) /*!< \deprecated CMSIS HAL version number */ - -#define __CORTEX_M (0U) /*!< Cortex-M Core */ - -/** __FPU_USED indicates whether an FPU is used or not. - This core does not support an FPU at all -*/ -#define __FPU_USED 0U - -#if defined ( __CC_ARM ) - #if defined __TARGET_FPU_VFP - #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" - #endif - -#elif defined (__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050) - #if defined __ARM_FP - #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" - #endif - -#elif defined ( __GNUC__ ) - #if defined (__VFP_FP__) && !defined(__SOFTFP__) - #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" - #endif - -#elif defined ( __ICCARM__ ) - #if defined __ARMVFP__ - #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" - #endif - -#elif defined ( __TI_ARM__ ) - #if defined __TI_VFP_SUPPORT__ - #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" - #endif - -#elif defined ( __TASKING__ ) - #if defined __FPU_VFP__ - #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" - #endif - -#elif defined ( __CSMC__ ) - #if ( __CSMC__ & 0x400U) - #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" - #endif - -#endif - -#include "cmsis_compiler.h" /* CMSIS compiler specific defines */ - - -#ifdef __cplusplus -} -#endif - -#endif /* __CORE_CM0PLUS_H_GENERIC */ - -#ifndef __CMSIS_GENERIC - -#ifndef __CORE_CM0PLUS_H_DEPENDANT -#define __CORE_CM0PLUS_H_DEPENDANT - -#ifdef __cplusplus - extern "C" { -#endif - -/* check device defines and use defaults */ -#if defined __CHECK_DEVICE_DEFINES - #ifndef __CM0PLUS_REV - #define __CM0PLUS_REV 0x0000U - #warning "__CM0PLUS_REV not defined in device header file; using default!" - #endif - - #ifndef __MPU_PRESENT - #define __MPU_PRESENT 0U - #warning "__MPU_PRESENT not defined in device header file; using default!" - #endif - - #ifndef __VTOR_PRESENT - #define __VTOR_PRESENT 0U - #warning "__VTOR_PRESENT not defined in device header file; using default!" - #endif - - #ifndef __NVIC_PRIO_BITS - #define __NVIC_PRIO_BITS 2U - #warning "__NVIC_PRIO_BITS not defined in device header file; using default!" - #endif - - #ifndef __Vendor_SysTickConfig - #define __Vendor_SysTickConfig 0U - #warning "__Vendor_SysTickConfig not defined in device header file; using default!" - #endif -#endif - -/* IO definitions (access restrictions to peripheral registers) */ -/** - \defgroup CMSIS_glob_defs CMSIS Global Defines - - IO Type Qualifiers are used - \li to specify the access to peripheral variables. - \li for automatic generation of peripheral register debug information. -*/ -#ifdef __cplusplus - #define __I volatile /*!< Defines 'read only' permissions */ -#else - #define __I volatile const /*!< Defines 'read only' permissions */ -#endif -#define __O volatile /*!< Defines 'write only' permissions */ -#define __IO volatile /*!< Defines 'read / write' permissions */ - -/* following defines should be used for structure members */ -#define __IM volatile const /*! Defines 'read only' structure member permissions */ -#define __OM volatile /*! Defines 'write only' structure member permissions */ -#define __IOM volatile /*! Defines 'read / write' structure member permissions */ - -/*@} end of group Cortex-M0+ */ - - - -/******************************************************************************* - * Register Abstraction - Core Register contain: - - Core Register - - Core NVIC Register - - Core SCB Register - - Core SysTick Register - - Core MPU Register - ******************************************************************************/ -/** - \defgroup CMSIS_core_register Defines and Type Definitions - \brief Type definitions and defines for Cortex-M processor based devices. -*/ - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_CORE Status and Control Registers - \brief Core Register type definitions. - @{ - */ - -/** - \brief Union type to access the Application Program Status Register (APSR). - */ -typedef union -{ - struct - { - uint32_t _reserved0:28; /*!< bit: 0..27 Reserved */ - uint32_t V:1; /*!< bit: 28 Overflow condition code flag */ - uint32_t C:1; /*!< bit: 29 Carry condition code flag */ - uint32_t Z:1; /*!< bit: 30 Zero condition code flag */ - uint32_t N:1; /*!< bit: 31 Negative condition code flag */ - } b; /*!< Structure used for bit access */ - uint32_t w; /*!< Type used for word access */ -} APSR_Type; - -/* APSR Register Definitions */ -#define APSR_N_Pos 31U /*!< APSR: N Position */ -#define APSR_N_Msk (1UL << APSR_N_Pos) /*!< APSR: N Mask */ - -#define APSR_Z_Pos 30U /*!< APSR: Z Position */ -#define APSR_Z_Msk (1UL << APSR_Z_Pos) /*!< APSR: Z Mask */ - -#define APSR_C_Pos 29U /*!< APSR: C Position */ -#define APSR_C_Msk (1UL << APSR_C_Pos) /*!< APSR: C Mask */ - -#define APSR_V_Pos 28U /*!< APSR: V Position */ -#define APSR_V_Msk (1UL << APSR_V_Pos) /*!< APSR: V Mask */ - - -/** - \brief Union type to access the Interrupt Program Status Register (IPSR). - */ -typedef union -{ - struct - { - uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */ - uint32_t _reserved0:23; /*!< bit: 9..31 Reserved */ - } b; /*!< Structure used for bit access */ - uint32_t w; /*!< Type used for word access */ -} IPSR_Type; - -/* IPSR Register Definitions */ -#define IPSR_ISR_Pos 0U /*!< IPSR: ISR Position */ -#define IPSR_ISR_Msk (0x1FFUL /*<< IPSR_ISR_Pos*/) /*!< IPSR: ISR Mask */ - - -/** - \brief Union type to access the Special-Purpose Program Status Registers (xPSR). - */ -typedef union -{ - struct - { - uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */ - uint32_t _reserved0:15; /*!< bit: 9..23 Reserved */ - uint32_t T:1; /*!< bit: 24 Thumb bit (read 0) */ - uint32_t _reserved1:3; /*!< bit: 25..27 Reserved */ - uint32_t V:1; /*!< bit: 28 Overflow condition code flag */ - uint32_t C:1; /*!< bit: 29 Carry condition code flag */ - uint32_t Z:1; /*!< bit: 30 Zero condition code flag */ - uint32_t N:1; /*!< bit: 31 Negative condition code flag */ - } b; /*!< Structure used for bit access */ - uint32_t w; /*!< Type used for word access */ -} xPSR_Type; - -/* xPSR Register Definitions */ -#define xPSR_N_Pos 31U /*!< xPSR: N Position */ -#define xPSR_N_Msk (1UL << xPSR_N_Pos) /*!< xPSR: N Mask */ - -#define xPSR_Z_Pos 30U /*!< xPSR: Z Position */ -#define xPSR_Z_Msk (1UL << xPSR_Z_Pos) /*!< xPSR: Z Mask */ - -#define xPSR_C_Pos 29U /*!< xPSR: C Position */ -#define xPSR_C_Msk (1UL << xPSR_C_Pos) /*!< xPSR: C Mask */ - -#define xPSR_V_Pos 28U /*!< xPSR: V Position */ -#define xPSR_V_Msk (1UL << xPSR_V_Pos) /*!< xPSR: V Mask */ - -#define xPSR_T_Pos 24U /*!< xPSR: T Position */ -#define xPSR_T_Msk (1UL << xPSR_T_Pos) /*!< xPSR: T Mask */ - -#define xPSR_ISR_Pos 0U /*!< xPSR: ISR Position */ -#define xPSR_ISR_Msk (0x1FFUL /*<< xPSR_ISR_Pos*/) /*!< xPSR: ISR Mask */ - - -/** - \brief Union type to access the Control Registers (CONTROL). - */ -typedef union -{ - struct - { - uint32_t nPRIV:1; /*!< bit: 0 Execution privilege in Thread mode */ - uint32_t SPSEL:1; /*!< bit: 1 Stack to be used */ - uint32_t _reserved1:30; /*!< bit: 2..31 Reserved */ - } b; /*!< Structure used for bit access */ - uint32_t w; /*!< Type used for word access */ -} CONTROL_Type; - -/* CONTROL Register Definitions */ -#define CONTROL_SPSEL_Pos 1U /*!< CONTROL: SPSEL Position */ -#define CONTROL_SPSEL_Msk (1UL << CONTROL_SPSEL_Pos) /*!< CONTROL: SPSEL Mask */ - -#define CONTROL_nPRIV_Pos 0U /*!< CONTROL: nPRIV Position */ -#define CONTROL_nPRIV_Msk (1UL /*<< CONTROL_nPRIV_Pos*/) /*!< CONTROL: nPRIV Mask */ - -/*@} end of group CMSIS_CORE */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_NVIC Nested Vectored Interrupt Controller (NVIC) - \brief Type definitions for the NVIC Registers - @{ - */ - -/** - \brief Structure type to access the Nested Vectored Interrupt Controller (NVIC). - */ -typedef struct -{ - __IOM uint32_t ISER[1U]; /*!< Offset: 0x000 (R/W) Interrupt Set Enable Register */ - uint32_t RESERVED0[31U]; - __IOM uint32_t ICER[1U]; /*!< Offset: 0x080 (R/W) Interrupt Clear Enable Register */ - uint32_t RESERVED1[31U]; - __IOM uint32_t ISPR[1U]; /*!< Offset: 0x100 (R/W) Interrupt Set Pending Register */ - uint32_t RESERVED2[31U]; - __IOM uint32_t ICPR[1U]; /*!< Offset: 0x180 (R/W) Interrupt Clear Pending Register */ - uint32_t RESERVED3[31U]; - uint32_t RESERVED4[64U]; - __IOM uint32_t IP[8U]; /*!< Offset: 0x300 (R/W) Interrupt Priority Register */ -} NVIC_Type; - -/*@} end of group CMSIS_NVIC */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_SCB System Control Block (SCB) - \brief Type definitions for the System Control Block Registers - @{ - */ - -/** - \brief Structure type to access the System Control Block (SCB). - */ -typedef struct -{ - __IM uint32_t CPUID; /*!< Offset: 0x000 (R/ ) CPUID Base Register */ - __IOM uint32_t ICSR; /*!< Offset: 0x004 (R/W) Interrupt Control and State Register */ -#if defined (__VTOR_PRESENT) && (__VTOR_PRESENT == 1U) - __IOM uint32_t VTOR; /*!< Offset: 0x008 (R/W) Vector Table Offset Register */ -#else - uint32_t RESERVED0; -#endif - __IOM uint32_t AIRCR; /*!< Offset: 0x00C (R/W) Application Interrupt and Reset Control Register */ - __IOM uint32_t SCR; /*!< Offset: 0x010 (R/W) System Control Register */ - __IOM uint32_t CCR; /*!< Offset: 0x014 (R/W) Configuration Control Register */ - uint32_t RESERVED1; - __IOM uint32_t SHP[2U]; /*!< Offset: 0x01C (R/W) System Handlers Priority Registers. [0] is RESERVED */ - __IOM uint32_t SHCSR; /*!< Offset: 0x024 (R/W) System Handler Control and State Register */ -} SCB_Type; - -/* SCB CPUID Register Definitions */ -#define SCB_CPUID_IMPLEMENTER_Pos 24U /*!< SCB CPUID: IMPLEMENTER Position */ -#define SCB_CPUID_IMPLEMENTER_Msk (0xFFUL << SCB_CPUID_IMPLEMENTER_Pos) /*!< SCB CPUID: IMPLEMENTER Mask */ - -#define SCB_CPUID_VARIANT_Pos 20U /*!< SCB CPUID: VARIANT Position */ -#define SCB_CPUID_VARIANT_Msk (0xFUL << SCB_CPUID_VARIANT_Pos) /*!< SCB CPUID: VARIANT Mask */ - -#define SCB_CPUID_ARCHITECTURE_Pos 16U /*!< SCB CPUID: ARCHITECTURE Position */ -#define SCB_CPUID_ARCHITECTURE_Msk (0xFUL << SCB_CPUID_ARCHITECTURE_Pos) /*!< SCB CPUID: ARCHITECTURE Mask */ - -#define SCB_CPUID_PARTNO_Pos 4U /*!< SCB CPUID: PARTNO Position */ -#define SCB_CPUID_PARTNO_Msk (0xFFFUL << SCB_CPUID_PARTNO_Pos) /*!< SCB CPUID: PARTNO Mask */ - -#define SCB_CPUID_REVISION_Pos 0U /*!< SCB CPUID: REVISION Position */ -#define SCB_CPUID_REVISION_Msk (0xFUL /*<< SCB_CPUID_REVISION_Pos*/) /*!< SCB CPUID: REVISION Mask */ - -/* SCB Interrupt Control State Register Definitions */ -#define SCB_ICSR_NMIPENDSET_Pos 31U /*!< SCB ICSR: NMIPENDSET Position */ -#define SCB_ICSR_NMIPENDSET_Msk (1UL << SCB_ICSR_NMIPENDSET_Pos) /*!< SCB ICSR: NMIPENDSET Mask */ - -#define SCB_ICSR_PENDSVSET_Pos 28U /*!< SCB ICSR: PENDSVSET Position */ -#define SCB_ICSR_PENDSVSET_Msk (1UL << SCB_ICSR_PENDSVSET_Pos) /*!< SCB ICSR: PENDSVSET Mask */ - -#define SCB_ICSR_PENDSVCLR_Pos 27U /*!< SCB ICSR: PENDSVCLR Position */ -#define SCB_ICSR_PENDSVCLR_Msk (1UL << SCB_ICSR_PENDSVCLR_Pos) /*!< SCB ICSR: PENDSVCLR Mask */ - -#define SCB_ICSR_PENDSTSET_Pos 26U /*!< SCB ICSR: PENDSTSET Position */ -#define SCB_ICSR_PENDSTSET_Msk (1UL << SCB_ICSR_PENDSTSET_Pos) /*!< SCB ICSR: PENDSTSET Mask */ - -#define SCB_ICSR_PENDSTCLR_Pos 25U /*!< SCB ICSR: PENDSTCLR Position */ -#define SCB_ICSR_PENDSTCLR_Msk (1UL << SCB_ICSR_PENDSTCLR_Pos) /*!< SCB ICSR: PENDSTCLR Mask */ - -#define SCB_ICSR_ISRPREEMPT_Pos 23U /*!< SCB ICSR: ISRPREEMPT Position */ -#define SCB_ICSR_ISRPREEMPT_Msk (1UL << SCB_ICSR_ISRPREEMPT_Pos) /*!< SCB ICSR: ISRPREEMPT Mask */ - -#define SCB_ICSR_ISRPENDING_Pos 22U /*!< SCB ICSR: ISRPENDING Position */ -#define SCB_ICSR_ISRPENDING_Msk (1UL << SCB_ICSR_ISRPENDING_Pos) /*!< SCB ICSR: ISRPENDING Mask */ - -#define SCB_ICSR_VECTPENDING_Pos 12U /*!< SCB ICSR: VECTPENDING Position */ -#define SCB_ICSR_VECTPENDING_Msk (0x1FFUL << SCB_ICSR_VECTPENDING_Pos) /*!< SCB ICSR: VECTPENDING Mask */ - -#define SCB_ICSR_VECTACTIVE_Pos 0U /*!< SCB ICSR: VECTACTIVE Position */ -#define SCB_ICSR_VECTACTIVE_Msk (0x1FFUL /*<< SCB_ICSR_VECTACTIVE_Pos*/) /*!< SCB ICSR: VECTACTIVE Mask */ - -#if defined (__VTOR_PRESENT) && (__VTOR_PRESENT == 1U) -/* SCB Interrupt Control State Register Definitions */ -#define SCB_VTOR_TBLOFF_Pos 8U /*!< SCB VTOR: TBLOFF Position */ -#define SCB_VTOR_TBLOFF_Msk (0xFFFFFFUL << SCB_VTOR_TBLOFF_Pos) /*!< SCB VTOR: TBLOFF Mask */ -#endif - -/* SCB Application Interrupt and Reset Control Register Definitions */ -#define SCB_AIRCR_VECTKEY_Pos 16U /*!< SCB AIRCR: VECTKEY Position */ -#define SCB_AIRCR_VECTKEY_Msk (0xFFFFUL << SCB_AIRCR_VECTKEY_Pos) /*!< SCB AIRCR: VECTKEY Mask */ - -#define SCB_AIRCR_VECTKEYSTAT_Pos 16U /*!< SCB AIRCR: VECTKEYSTAT Position */ -#define SCB_AIRCR_VECTKEYSTAT_Msk (0xFFFFUL << SCB_AIRCR_VECTKEYSTAT_Pos) /*!< SCB AIRCR: VECTKEYSTAT Mask */ - -#define SCB_AIRCR_ENDIANESS_Pos 15U /*!< SCB AIRCR: ENDIANESS Position */ -#define SCB_AIRCR_ENDIANESS_Msk (1UL << SCB_AIRCR_ENDIANESS_Pos) /*!< SCB AIRCR: ENDIANESS Mask */ - -#define SCB_AIRCR_SYSRESETREQ_Pos 2U /*!< SCB AIRCR: SYSRESETREQ Position */ -#define SCB_AIRCR_SYSRESETREQ_Msk (1UL << SCB_AIRCR_SYSRESETREQ_Pos) /*!< SCB AIRCR: SYSRESETREQ Mask */ - -#define SCB_AIRCR_VECTCLRACTIVE_Pos 1U /*!< SCB AIRCR: VECTCLRACTIVE Position */ -#define SCB_AIRCR_VECTCLRACTIVE_Msk (1UL << SCB_AIRCR_VECTCLRACTIVE_Pos) /*!< SCB AIRCR: VECTCLRACTIVE Mask */ - -/* SCB System Control Register Definitions */ -#define SCB_SCR_SEVONPEND_Pos 4U /*!< SCB SCR: SEVONPEND Position */ -#define SCB_SCR_SEVONPEND_Msk (1UL << SCB_SCR_SEVONPEND_Pos) /*!< SCB SCR: SEVONPEND Mask */ - -#define SCB_SCR_SLEEPDEEP_Pos 2U /*!< SCB SCR: SLEEPDEEP Position */ -#define SCB_SCR_SLEEPDEEP_Msk (1UL << SCB_SCR_SLEEPDEEP_Pos) /*!< SCB SCR: SLEEPDEEP Mask */ - -#define SCB_SCR_SLEEPONEXIT_Pos 1U /*!< SCB SCR: SLEEPONEXIT Position */ -#define SCB_SCR_SLEEPONEXIT_Msk (1UL << SCB_SCR_SLEEPONEXIT_Pos) /*!< SCB SCR: SLEEPONEXIT Mask */ - -/* SCB Configuration Control Register Definitions */ -#define SCB_CCR_STKALIGN_Pos 9U /*!< SCB CCR: STKALIGN Position */ -#define SCB_CCR_STKALIGN_Msk (1UL << SCB_CCR_STKALIGN_Pos) /*!< SCB CCR: STKALIGN Mask */ - -#define SCB_CCR_UNALIGN_TRP_Pos 3U /*!< SCB CCR: UNALIGN_TRP Position */ -#define SCB_CCR_UNALIGN_TRP_Msk (1UL << SCB_CCR_UNALIGN_TRP_Pos) /*!< SCB CCR: UNALIGN_TRP Mask */ - -/* SCB System Handler Control and State Register Definitions */ -#define SCB_SHCSR_SVCALLPENDED_Pos 15U /*!< SCB SHCSR: SVCALLPENDED Position */ -#define SCB_SHCSR_SVCALLPENDED_Msk (1UL << SCB_SHCSR_SVCALLPENDED_Pos) /*!< SCB SHCSR: SVCALLPENDED Mask */ - -/*@} end of group CMSIS_SCB */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_SysTick System Tick Timer (SysTick) - \brief Type definitions for the System Timer Registers. - @{ - */ - -/** - \brief Structure type to access the System Timer (SysTick). - */ -typedef struct -{ - __IOM uint32_t CTRL; /*!< Offset: 0x000 (R/W) SysTick Control and Status Register */ - __IOM uint32_t LOAD; /*!< Offset: 0x004 (R/W) SysTick Reload Value Register */ - __IOM uint32_t VAL; /*!< Offset: 0x008 (R/W) SysTick Current Value Register */ - __IM uint32_t CALIB; /*!< Offset: 0x00C (R/ ) SysTick Calibration Register */ -} SysTick_Type; - -/* SysTick Control / Status Register Definitions */ -#define SysTick_CTRL_COUNTFLAG_Pos 16U /*!< SysTick CTRL: COUNTFLAG Position */ -#define SysTick_CTRL_COUNTFLAG_Msk (1UL << SysTick_CTRL_COUNTFLAG_Pos) /*!< SysTick CTRL: COUNTFLAG Mask */ - -#define SysTick_CTRL_CLKSOURCE_Pos 2U /*!< SysTick CTRL: CLKSOURCE Position */ -#define SysTick_CTRL_CLKSOURCE_Msk (1UL << SysTick_CTRL_CLKSOURCE_Pos) /*!< SysTick CTRL: CLKSOURCE Mask */ - -#define SysTick_CTRL_TICKINT_Pos 1U /*!< SysTick CTRL: TICKINT Position */ -#define SysTick_CTRL_TICKINT_Msk (1UL << SysTick_CTRL_TICKINT_Pos) /*!< SysTick CTRL: TICKINT Mask */ - -#define SysTick_CTRL_ENABLE_Pos 0U /*!< SysTick CTRL: ENABLE Position */ -#define SysTick_CTRL_ENABLE_Msk (1UL /*<< SysTick_CTRL_ENABLE_Pos*/) /*!< SysTick CTRL: ENABLE Mask */ - -/* SysTick Reload Register Definitions */ -#define SysTick_LOAD_RELOAD_Pos 0U /*!< SysTick LOAD: RELOAD Position */ -#define SysTick_LOAD_RELOAD_Msk (0xFFFFFFUL /*<< SysTick_LOAD_RELOAD_Pos*/) /*!< SysTick LOAD: RELOAD Mask */ - -/* SysTick Current Register Definitions */ -#define SysTick_VAL_CURRENT_Pos 0U /*!< SysTick VAL: CURRENT Position */ -#define SysTick_VAL_CURRENT_Msk (0xFFFFFFUL /*<< SysTick_VAL_CURRENT_Pos*/) /*!< SysTick VAL: CURRENT Mask */ - -/* SysTick Calibration Register Definitions */ -#define SysTick_CALIB_NOREF_Pos 31U /*!< SysTick CALIB: NOREF Position */ -#define SysTick_CALIB_NOREF_Msk (1UL << SysTick_CALIB_NOREF_Pos) /*!< SysTick CALIB: NOREF Mask */ - -#define SysTick_CALIB_SKEW_Pos 30U /*!< SysTick CALIB: SKEW Position */ -#define SysTick_CALIB_SKEW_Msk (1UL << SysTick_CALIB_SKEW_Pos) /*!< SysTick CALIB: SKEW Mask */ - -#define SysTick_CALIB_TENMS_Pos 0U /*!< SysTick CALIB: TENMS Position */ -#define SysTick_CALIB_TENMS_Msk (0xFFFFFFUL /*<< SysTick_CALIB_TENMS_Pos*/) /*!< SysTick CALIB: TENMS Mask */ - -/*@} end of group CMSIS_SysTick */ - -#if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U) -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_MPU Memory Protection Unit (MPU) - \brief Type definitions for the Memory Protection Unit (MPU) - @{ - */ - -/** - \brief Structure type to access the Memory Protection Unit (MPU). - */ -typedef struct -{ - __IM uint32_t TYPE; /*!< Offset: 0x000 (R/ ) MPU Type Register */ - __IOM uint32_t CTRL; /*!< Offset: 0x004 (R/W) MPU Control Register */ - __IOM uint32_t RNR; /*!< Offset: 0x008 (R/W) MPU Region RNRber Register */ - __IOM uint32_t RBAR; /*!< Offset: 0x00C (R/W) MPU Region Base Address Register */ - __IOM uint32_t RASR; /*!< Offset: 0x010 (R/W) MPU Region Attribute and Size Register */ -} MPU_Type; - -#define MPU_TYPE_RALIASES 1U - -/* MPU Type Register Definitions */ -#define MPU_TYPE_IREGION_Pos 16U /*!< MPU TYPE: IREGION Position */ -#define MPU_TYPE_IREGION_Msk (0xFFUL << MPU_TYPE_IREGION_Pos) /*!< MPU TYPE: IREGION Mask */ - -#define MPU_TYPE_DREGION_Pos 8U /*!< MPU TYPE: DREGION Position */ -#define MPU_TYPE_DREGION_Msk (0xFFUL << MPU_TYPE_DREGION_Pos) /*!< MPU TYPE: DREGION Mask */ - -#define MPU_TYPE_SEPARATE_Pos 0U /*!< MPU TYPE: SEPARATE Position */ -#define MPU_TYPE_SEPARATE_Msk (1UL /*<< MPU_TYPE_SEPARATE_Pos*/) /*!< MPU TYPE: SEPARATE Mask */ - -/* MPU Control Register Definitions */ -#define MPU_CTRL_PRIVDEFENA_Pos 2U /*!< MPU CTRL: PRIVDEFENA Position */ -#define MPU_CTRL_PRIVDEFENA_Msk (1UL << MPU_CTRL_PRIVDEFENA_Pos) /*!< MPU CTRL: PRIVDEFENA Mask */ - -#define MPU_CTRL_HFNMIENA_Pos 1U /*!< MPU CTRL: HFNMIENA Position */ -#define MPU_CTRL_HFNMIENA_Msk (1UL << MPU_CTRL_HFNMIENA_Pos) /*!< MPU CTRL: HFNMIENA Mask */ - -#define MPU_CTRL_ENABLE_Pos 0U /*!< MPU CTRL: ENABLE Position */ -#define MPU_CTRL_ENABLE_Msk (1UL /*<< MPU_CTRL_ENABLE_Pos*/) /*!< MPU CTRL: ENABLE Mask */ - -/* MPU Region Number Register Definitions */ -#define MPU_RNR_REGION_Pos 0U /*!< MPU RNR: REGION Position */ -#define MPU_RNR_REGION_Msk (0xFFUL /*<< MPU_RNR_REGION_Pos*/) /*!< MPU RNR: REGION Mask */ - -/* MPU Region Base Address Register Definitions */ -#define MPU_RBAR_ADDR_Pos 8U /*!< MPU RBAR: ADDR Position */ -#define MPU_RBAR_ADDR_Msk (0xFFFFFFUL << MPU_RBAR_ADDR_Pos) /*!< MPU RBAR: ADDR Mask */ - -#define MPU_RBAR_VALID_Pos 4U /*!< MPU RBAR: VALID Position */ -#define MPU_RBAR_VALID_Msk (1UL << MPU_RBAR_VALID_Pos) /*!< MPU RBAR: VALID Mask */ - -#define MPU_RBAR_REGION_Pos 0U /*!< MPU RBAR: REGION Position */ -#define MPU_RBAR_REGION_Msk (0xFUL /*<< MPU_RBAR_REGION_Pos*/) /*!< MPU RBAR: REGION Mask */ - -/* MPU Region Attribute and Size Register Definitions */ -#define MPU_RASR_ATTRS_Pos 16U /*!< MPU RASR: MPU Region Attribute field Position */ -#define MPU_RASR_ATTRS_Msk (0xFFFFUL << MPU_RASR_ATTRS_Pos) /*!< MPU RASR: MPU Region Attribute field Mask */ - -#define MPU_RASR_XN_Pos 28U /*!< MPU RASR: ATTRS.XN Position */ -#define MPU_RASR_XN_Msk (1UL << MPU_RASR_XN_Pos) /*!< MPU RASR: ATTRS.XN Mask */ - -#define MPU_RASR_AP_Pos 24U /*!< MPU RASR: ATTRS.AP Position */ -#define MPU_RASR_AP_Msk (0x7UL << MPU_RASR_AP_Pos) /*!< MPU RASR: ATTRS.AP Mask */ - -#define MPU_RASR_TEX_Pos 19U /*!< MPU RASR: ATTRS.TEX Position */ -#define MPU_RASR_TEX_Msk (0x7UL << MPU_RASR_TEX_Pos) /*!< MPU RASR: ATTRS.TEX Mask */ - -#define MPU_RASR_S_Pos 18U /*!< MPU RASR: ATTRS.S Position */ -#define MPU_RASR_S_Msk (1UL << MPU_RASR_S_Pos) /*!< MPU RASR: ATTRS.S Mask */ - -#define MPU_RASR_C_Pos 17U /*!< MPU RASR: ATTRS.C Position */ -#define MPU_RASR_C_Msk (1UL << MPU_RASR_C_Pos) /*!< MPU RASR: ATTRS.C Mask */ - -#define MPU_RASR_B_Pos 16U /*!< MPU RASR: ATTRS.B Position */ -#define MPU_RASR_B_Msk (1UL << MPU_RASR_B_Pos) /*!< MPU RASR: ATTRS.B Mask */ - -#define MPU_RASR_SRD_Pos 8U /*!< MPU RASR: Sub-Region Disable Position */ -#define MPU_RASR_SRD_Msk (0xFFUL << MPU_RASR_SRD_Pos) /*!< MPU RASR: Sub-Region Disable Mask */ - -#define MPU_RASR_SIZE_Pos 1U /*!< MPU RASR: Region Size Field Position */ -#define MPU_RASR_SIZE_Msk (0x1FUL << MPU_RASR_SIZE_Pos) /*!< MPU RASR: Region Size Field Mask */ - -#define MPU_RASR_ENABLE_Pos 0U /*!< MPU RASR: Region enable bit Position */ -#define MPU_RASR_ENABLE_Msk (1UL /*<< MPU_RASR_ENABLE_Pos*/) /*!< MPU RASR: Region enable bit Disable Mask */ - -/*@} end of group CMSIS_MPU */ -#endif - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_CoreDebug Core Debug Registers (CoreDebug) - \brief Cortex-M0+ Core Debug Registers (DCB registers, SHCSR, and DFSR) are only accessible over DAP and not via processor. - Therefore they are not covered by the Cortex-M0+ header file. - @{ - */ -/*@} end of group CMSIS_CoreDebug */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_core_bitfield Core register bit field macros - \brief Macros for use with bit field definitions (xxx_Pos, xxx_Msk). - @{ - */ - -/** - \brief Mask and shift a bit field value for use in a register bit range. - \param[in] field Name of the register bit field. - \param[in] value Value of the bit field. This parameter is interpreted as an uint32_t type. - \return Masked and shifted value. -*/ -#define _VAL2FLD(field, value) (((uint32_t)(value) << field ## _Pos) & field ## _Msk) - -/** - \brief Mask and shift a register value to extract a bit filed value. - \param[in] field Name of the register bit field. - \param[in] value Value of register. This parameter is interpreted as an uint32_t type. - \return Masked and shifted bit field value. -*/ -#define _FLD2VAL(field, value) (((uint32_t)(value) & field ## _Msk) >> field ## _Pos) - -/*@} end of group CMSIS_core_bitfield */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_core_base Core Definitions - \brief Definitions for base addresses, unions, and structures. - @{ - */ - -/* Memory mapping of Core Hardware */ -#define SCS_BASE (0xE000E000UL) /*!< System Control Space Base Address */ -#define SysTick_BASE (SCS_BASE + 0x0010UL) /*!< SysTick Base Address */ -#define NVIC_BASE (SCS_BASE + 0x0100UL) /*!< NVIC Base Address */ -#define SCB_BASE (SCS_BASE + 0x0D00UL) /*!< System Control Block Base Address */ - -#define SCB ((SCB_Type *) SCB_BASE ) /*!< SCB configuration struct */ -#define SysTick ((SysTick_Type *) SysTick_BASE ) /*!< SysTick configuration struct */ -#define NVIC ((NVIC_Type *) NVIC_BASE ) /*!< NVIC configuration struct */ - -#if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U) - #define MPU_BASE (SCS_BASE + 0x0D90UL) /*!< Memory Protection Unit */ - #define MPU ((MPU_Type *) MPU_BASE ) /*!< Memory Protection Unit */ -#endif - -/*@} */ - - - -/******************************************************************************* - * Hardware Abstraction Layer - Core Function Interface contains: - - Core NVIC Functions - - Core SysTick Functions - - Core Register Access Functions - ******************************************************************************/ -/** - \defgroup CMSIS_Core_FunctionInterface Functions and Instructions Reference -*/ - - - -/* ########################## NVIC functions #################################### */ -/** - \ingroup CMSIS_Core_FunctionInterface - \defgroup CMSIS_Core_NVICFunctions NVIC Functions - \brief Functions that manage interrupts and exceptions via the NVIC. - @{ - */ - -#ifdef CMSIS_NVIC_VIRTUAL - #ifndef CMSIS_NVIC_VIRTUAL_HEADER_FILE - #define CMSIS_NVIC_VIRTUAL_HEADER_FILE "cmsis_nvic_virtual.h" - #endif - #include CMSIS_NVIC_VIRTUAL_HEADER_FILE -#else - #define NVIC_SetPriorityGrouping __NVIC_SetPriorityGrouping - #define NVIC_GetPriorityGrouping __NVIC_GetPriorityGrouping - #define NVIC_EnableIRQ __NVIC_EnableIRQ - #define NVIC_GetEnableIRQ __NVIC_GetEnableIRQ - #define NVIC_DisableIRQ __NVIC_DisableIRQ - #define NVIC_GetPendingIRQ __NVIC_GetPendingIRQ - #define NVIC_SetPendingIRQ __NVIC_SetPendingIRQ - #define NVIC_ClearPendingIRQ __NVIC_ClearPendingIRQ -/*#define NVIC_GetActive __NVIC_GetActive not available for Cortex-M0+ */ - #define NVIC_SetPriority __NVIC_SetPriority - #define NVIC_GetPriority __NVIC_GetPriority - #define NVIC_SystemReset __NVIC_SystemReset -#endif /* CMSIS_NVIC_VIRTUAL */ - -#ifdef CMSIS_VECTAB_VIRTUAL - #ifndef CMSIS_VECTAB_VIRTUAL_HEADER_FILE - #define CMSIS_VECTAB_VIRTUAL_HEADER_FILE "cmsis_vectab_virtual.h" - #endif - #include CMSIS_VECTAB_VIRTUAL_HEADER_FILE -#else - #define NVIC_SetVector __NVIC_SetVector - #define NVIC_GetVector __NVIC_GetVector -#endif /* (CMSIS_VECTAB_VIRTUAL) */ - -#define NVIC_USER_IRQ_OFFSET 16 - - -/* The following EXC_RETURN values are saved the LR on exception entry */ -#define EXC_RETURN_HANDLER (0xFFFFFFF1UL) /* return to Handler mode, uses MSP after return */ -#define EXC_RETURN_THREAD_MSP (0xFFFFFFF9UL) /* return to Thread mode, uses MSP after return */ -#define EXC_RETURN_THREAD_PSP (0xFFFFFFFDUL) /* return to Thread mode, uses PSP after return */ - - -/* Interrupt Priorities are WORD accessible only under Armv6-M */ -/* The following MACROS handle generation of the register offset and byte masks */ -#define _BIT_SHIFT(IRQn) ( ((((uint32_t)(int32_t)(IRQn)) ) & 0x03UL) * 8UL) -#define _SHP_IDX(IRQn) ( (((((uint32_t)(int32_t)(IRQn)) & 0x0FUL)-8UL) >> 2UL) ) -#define _IP_IDX(IRQn) ( (((uint32_t)(int32_t)(IRQn)) >> 2UL) ) - -#define __NVIC_SetPriorityGrouping(X) (void)(X) -#define __NVIC_GetPriorityGrouping() (0U) - -/** - \brief Enable Interrupt - \details Enables a device specific interrupt in the NVIC interrupt controller. - \param [in] IRQn Device specific interrupt number. - \note IRQn must not be negative. - */ -__STATIC_INLINE void __NVIC_EnableIRQ(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - __COMPILER_BARRIER(); - NVIC->ISER[0U] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); - __COMPILER_BARRIER(); - } -} - - -/** - \brief Get Interrupt Enable status - \details Returns a device specific interrupt enable status from the NVIC interrupt controller. - \param [in] IRQn Device specific interrupt number. - \return 0 Interrupt is not enabled. - \return 1 Interrupt is enabled. - \note IRQn must not be negative. - */ -__STATIC_INLINE uint32_t __NVIC_GetEnableIRQ(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - return((uint32_t)(((NVIC->ISER[0U] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); - } - else - { - return(0U); - } -} - - -/** - \brief Disable Interrupt - \details Disables a device specific interrupt in the NVIC interrupt controller. - \param [in] IRQn Device specific interrupt number. - \note IRQn must not be negative. - */ -__STATIC_INLINE void __NVIC_DisableIRQ(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - NVIC->ICER[0U] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); - __DSB(); - __ISB(); - } -} - - -/** - \brief Get Pending Interrupt - \details Reads the NVIC pending register and returns the pending bit for the specified device specific interrupt. - \param [in] IRQn Device specific interrupt number. - \return 0 Interrupt status is not pending. - \return 1 Interrupt status is pending. - \note IRQn must not be negative. - */ -__STATIC_INLINE uint32_t __NVIC_GetPendingIRQ(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - return((uint32_t)(((NVIC->ISPR[0U] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); - } - else - { - return(0U); - } -} - - -/** - \brief Set Pending Interrupt - \details Sets the pending bit of a device specific interrupt in the NVIC pending register. - \param [in] IRQn Device specific interrupt number. - \note IRQn must not be negative. - */ -__STATIC_INLINE void __NVIC_SetPendingIRQ(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - NVIC->ISPR[0U] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); - } -} - - -/** - \brief Clear Pending Interrupt - \details Clears the pending bit of a device specific interrupt in the NVIC pending register. - \param [in] IRQn Device specific interrupt number. - \note IRQn must not be negative. - */ -__STATIC_INLINE void __NVIC_ClearPendingIRQ(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - NVIC->ICPR[0U] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); - } -} - - -/** - \brief Set Interrupt Priority - \details Sets the priority of a device specific interrupt or a processor exception. - The interrupt number can be positive to specify a device specific interrupt, - or negative to specify a processor exception. - \param [in] IRQn Interrupt number. - \param [in] priority Priority to set. - \note The priority cannot be set for every processor exception. - */ -__STATIC_INLINE void __NVIC_SetPriority(IRQn_Type IRQn, uint32_t priority) -{ - if ((int32_t)(IRQn) >= 0) - { - NVIC->IP[_IP_IDX(IRQn)] = ((uint32_t)(NVIC->IP[_IP_IDX(IRQn)] & ~(0xFFUL << _BIT_SHIFT(IRQn))) | - (((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL) << _BIT_SHIFT(IRQn))); - } - else - { - SCB->SHP[_SHP_IDX(IRQn)] = ((uint32_t)(SCB->SHP[_SHP_IDX(IRQn)] & ~(0xFFUL << _BIT_SHIFT(IRQn))) | - (((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL) << _BIT_SHIFT(IRQn))); - } -} - - -/** - \brief Get Interrupt Priority - \details Reads the priority of a device specific interrupt or a processor exception. - The interrupt number can be positive to specify a device specific interrupt, - or negative to specify a processor exception. - \param [in] IRQn Interrupt number. - \return Interrupt Priority. - Value is aligned automatically to the implemented priority bits of the microcontroller. - */ -__STATIC_INLINE uint32_t __NVIC_GetPriority(IRQn_Type IRQn) -{ - - if ((int32_t)(IRQn) >= 0) - { - return((uint32_t)(((NVIC->IP[ _IP_IDX(IRQn)] >> _BIT_SHIFT(IRQn) ) & (uint32_t)0xFFUL) >> (8U - __NVIC_PRIO_BITS))); - } - else - { - return((uint32_t)(((SCB->SHP[_SHP_IDX(IRQn)] >> _BIT_SHIFT(IRQn) ) & (uint32_t)0xFFUL) >> (8U - __NVIC_PRIO_BITS))); - } -} - - -/** - \brief Encode Priority - \details Encodes the priority for an interrupt with the given priority group, - preemptive priority value, and subpriority value. - In case of a conflict between priority grouping and available - priority bits (__NVIC_PRIO_BITS), the smallest possible priority group is set. - \param [in] PriorityGroup Used priority group. - \param [in] PreemptPriority Preemptive priority value (starting from 0). - \param [in] SubPriority Subpriority value (starting from 0). - \return Encoded priority. Value can be used in the function \ref NVIC_SetPriority(). - */ -__STATIC_INLINE uint32_t NVIC_EncodePriority (uint32_t PriorityGroup, uint32_t PreemptPriority, uint32_t SubPriority) -{ - uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL); /* only values 0..7 are used */ - uint32_t PreemptPriorityBits; - uint32_t SubPriorityBits; - - PreemptPriorityBits = ((7UL - PriorityGroupTmp) > (uint32_t)(__NVIC_PRIO_BITS)) ? (uint32_t)(__NVIC_PRIO_BITS) : (uint32_t)(7UL - PriorityGroupTmp); - SubPriorityBits = ((PriorityGroupTmp + (uint32_t)(__NVIC_PRIO_BITS)) < (uint32_t)7UL) ? (uint32_t)0UL : (uint32_t)((PriorityGroupTmp - 7UL) + (uint32_t)(__NVIC_PRIO_BITS)); - - return ( - ((PreemptPriority & (uint32_t)((1UL << (PreemptPriorityBits)) - 1UL)) << SubPriorityBits) | - ((SubPriority & (uint32_t)((1UL << (SubPriorityBits )) - 1UL))) - ); -} - - -/** - \brief Decode Priority - \details Decodes an interrupt priority value with a given priority group to - preemptive priority value and subpriority value. - In case of a conflict between priority grouping and available - priority bits (__NVIC_PRIO_BITS) the smallest possible priority group is set. - \param [in] Priority Priority value, which can be retrieved with the function \ref NVIC_GetPriority(). - \param [in] PriorityGroup Used priority group. - \param [out] pPreemptPriority Preemptive priority value (starting from 0). - \param [out] pSubPriority Subpriority value (starting from 0). - */ -__STATIC_INLINE void NVIC_DecodePriority (uint32_t Priority, uint32_t PriorityGroup, uint32_t* const pPreemptPriority, uint32_t* const pSubPriority) -{ - uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL); /* only values 0..7 are used */ - uint32_t PreemptPriorityBits; - uint32_t SubPriorityBits; - - PreemptPriorityBits = ((7UL - PriorityGroupTmp) > (uint32_t)(__NVIC_PRIO_BITS)) ? (uint32_t)(__NVIC_PRIO_BITS) : (uint32_t)(7UL - PriorityGroupTmp); - SubPriorityBits = ((PriorityGroupTmp + (uint32_t)(__NVIC_PRIO_BITS)) < (uint32_t)7UL) ? (uint32_t)0UL : (uint32_t)((PriorityGroupTmp - 7UL) + (uint32_t)(__NVIC_PRIO_BITS)); - - *pPreemptPriority = (Priority >> SubPriorityBits) & (uint32_t)((1UL << (PreemptPriorityBits)) - 1UL); - *pSubPriority = (Priority ) & (uint32_t)((1UL << (SubPriorityBits )) - 1UL); -} - - -/** - \brief Set Interrupt Vector - \details Sets an interrupt vector in SRAM based interrupt vector table. - The interrupt number can be positive to specify a device specific interrupt, - or negative to specify a processor exception. - VTOR must been relocated to SRAM before. - If VTOR is not present address 0 must be mapped to SRAM. - \param [in] IRQn Interrupt number - \param [in] vector Address of interrupt handler function - */ -__STATIC_INLINE void __NVIC_SetVector(IRQn_Type IRQn, uint32_t vector) -{ -#if defined (__VTOR_PRESENT) && (__VTOR_PRESENT == 1U) - uint32_t *vectors = (uint32_t *)SCB->VTOR; - vectors[(int32_t)IRQn + NVIC_USER_IRQ_OFFSET] = vector; -#else - uint32_t *vectors = (uint32_t *)(NVIC_USER_IRQ_OFFSET << 2); /* point to 1st user interrupt */ - *(vectors + (int32_t)IRQn) = vector; /* use pointer arithmetic to access vector */ -#endif - /* ARM Application Note 321 states that the M0+ does not require the architectural barrier */ -} - - -/** - \brief Get Interrupt Vector - \details Reads an interrupt vector from interrupt vector table. - The interrupt number can be positive to specify a device specific interrupt, - or negative to specify a processor exception. - \param [in] IRQn Interrupt number. - \return Address of interrupt handler function - */ -__STATIC_INLINE uint32_t __NVIC_GetVector(IRQn_Type IRQn) -{ -#if defined (__VTOR_PRESENT) && (__VTOR_PRESENT == 1U) - uint32_t *vectors = (uint32_t *)SCB->VTOR; - return vectors[(int32_t)IRQn + NVIC_USER_IRQ_OFFSET]; -#else - uint32_t *vectors = (uint32_t *)(NVIC_USER_IRQ_OFFSET << 2); /* point to 1st user interrupt */ - return *(vectors + (int32_t)IRQn); /* use pointer arithmetic to access vector */ -#endif -} - - -/** - \brief System Reset - \details Initiates a system reset request to reset the MCU. - */ -__NO_RETURN __STATIC_INLINE void __NVIC_SystemReset(void) -{ - __DSB(); /* Ensure all outstanding memory accesses included - buffered write are completed before reset */ - SCB->AIRCR = ((0x5FAUL << SCB_AIRCR_VECTKEY_Pos) | - SCB_AIRCR_SYSRESETREQ_Msk); - __DSB(); /* Ensure completion of memory access */ - - for(;;) /* wait until reset */ - { - __NOP(); - } -} - -/*@} end of CMSIS_Core_NVICFunctions */ - -/* ########################## MPU functions #################################### */ - -#if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U) - -#include "mpu_armv7.h" - -#endif - -/* ########################## FPU functions #################################### */ -/** - \ingroup CMSIS_Core_FunctionInterface - \defgroup CMSIS_Core_FpuFunctions FPU Functions - \brief Function that provides FPU type. - @{ - */ - -/** - \brief get FPU type - \details returns the FPU type - \returns - - \b 0: No FPU - - \b 1: Single precision FPU - - \b 2: Double + Single precision FPU - */ -__STATIC_INLINE uint32_t SCB_GetFPUType(void) -{ - return 0U; /* No FPU */ -} - - -/*@} end of CMSIS_Core_FpuFunctions */ - - - -/* ################################## SysTick function ############################################ */ -/** - \ingroup CMSIS_Core_FunctionInterface - \defgroup CMSIS_Core_SysTickFunctions SysTick Functions - \brief Functions that configure the System. - @{ - */ - -#if defined (__Vendor_SysTickConfig) && (__Vendor_SysTickConfig == 0U) - -/** - \brief System Tick Configuration - \details Initializes the System Timer and its interrupt, and starts the System Tick Timer. - Counter is in free running mode to generate periodic interrupts. - \param [in] ticks Number of ticks between two interrupts. - \return 0 Function succeeded. - \return 1 Function failed. - \note When the variable __Vendor_SysTickConfig is set to 1, then the - function SysTick_Config is not included. In this case, the file device.h - must contain a vendor-specific implementation of this function. - */ -__STATIC_INLINE uint32_t SysTick_Config(uint32_t ticks) -{ - if ((ticks - 1UL) > SysTick_LOAD_RELOAD_Msk) - { - return (1UL); /* Reload value impossible */ - } - - SysTick->LOAD = (uint32_t)(ticks - 1UL); /* set reload register */ - NVIC_SetPriority (SysTick_IRQn, (1UL << __NVIC_PRIO_BITS) - 1UL); /* set Priority for Systick Interrupt */ - SysTick->VAL = 0UL; /* Load the SysTick Counter Value */ - SysTick->CTRL = SysTick_CTRL_CLKSOURCE_Msk | - SysTick_CTRL_TICKINT_Msk | - SysTick_CTRL_ENABLE_Msk; /* Enable SysTick IRQ and SysTick Timer */ - return (0UL); /* Function successful */ -} - -#endif - -/*@} end of CMSIS_Core_SysTickFunctions */ - - - - -#ifdef __cplusplus -} -#endif - -#endif /* __CORE_CM0PLUS_H_DEPENDANT */ - -#endif /* __CMSIS_GENERIC */ diff --git a/thirdparty/freeRTOS/CMSIS/Include/core_cm1.h b/thirdparty/freeRTOS/CMSIS/Include/core_cm1.h deleted file mode 100644 index 76b4569743..0000000000 --- a/thirdparty/freeRTOS/CMSIS/Include/core_cm1.h +++ /dev/null @@ -1,979 +0,0 @@ -/**************************************************************************//** - * @file core_cm1.h - * @brief CMSIS Cortex-M1 Core Peripheral Access Layer Header File - * @version V1.0.1 - * @date 12. November 2018 - ******************************************************************************/ -/* - * Copyright (c) 2009-2018 Arm Limited. All rights reserved. - * - * SPDX-License-Identifier: Apache-2.0 - * - * Licensed under the Apache License, Version 2.0 (the License); you may - * not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an AS IS BASIS, WITHOUT - * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#if defined ( __ICCARM__ ) - #pragma system_include /* treat file as system include file for MISRA check */ -#elif defined (__clang__) - #pragma clang system_header /* treat file as system include file */ -#endif - -#ifndef __CORE_CM1_H_GENERIC -#define __CORE_CM1_H_GENERIC - -#include - -#ifdef __cplusplus - extern "C" { -#endif - -/** - \page CMSIS_MISRA_Exceptions MISRA-C:2004 Compliance Exceptions - CMSIS violates the following MISRA-C:2004 rules: - - \li Required Rule 8.5, object/function definition in header file.
- Function definitions in header files are used to allow 'inlining'. - - \li Required Rule 18.4, declaration of union type or object of union type: '{...}'.
- Unions are used for effective representation of core registers. - - \li Advisory Rule 19.7, Function-like macro defined.
- Function-like macros are used to allow more efficient code. - */ - - -/******************************************************************************* - * CMSIS definitions - ******************************************************************************/ -/** - \ingroup Cortex_M1 - @{ - */ - -#include "cmsis_version.h" - -/* CMSIS CM1 definitions */ -#define __CM1_CMSIS_VERSION_MAIN (__CM_CMSIS_VERSION_MAIN) /*!< \deprecated [31:16] CMSIS HAL main version */ -#define __CM1_CMSIS_VERSION_SUB (__CM_CMSIS_VERSION_SUB) /*!< \deprecated [15:0] CMSIS HAL sub version */ -#define __CM1_CMSIS_VERSION ((__CM1_CMSIS_VERSION_MAIN << 16U) | \ - __CM1_CMSIS_VERSION_SUB ) /*!< \deprecated CMSIS HAL version number */ - -#define __CORTEX_M (1U) /*!< Cortex-M Core */ - -/** __FPU_USED indicates whether an FPU is used or not. - This core does not support an FPU at all -*/ -#define __FPU_USED 0U - -#if defined ( __CC_ARM ) - #if defined __TARGET_FPU_VFP - #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" - #endif - -#elif defined (__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050) - #if defined __ARM_FP - #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" - #endif - -#elif defined ( __GNUC__ ) - #if defined (__VFP_FP__) && !defined(__SOFTFP__) - #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" - #endif - -#elif defined ( __ICCARM__ ) - #if defined __ARMVFP__ - #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" - #endif - -#elif defined ( __TI_ARM__ ) - #if defined __TI_VFP_SUPPORT__ - #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" - #endif - -#elif defined ( __TASKING__ ) - #if defined __FPU_VFP__ - #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" - #endif - -#elif defined ( __CSMC__ ) - #if ( __CSMC__ & 0x400U) - #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" - #endif - -#endif - -#include "cmsis_compiler.h" /* CMSIS compiler specific defines */ - - -#ifdef __cplusplus -} -#endif - -#endif /* __CORE_CM1_H_GENERIC */ - -#ifndef __CMSIS_GENERIC - -#ifndef __CORE_CM1_H_DEPENDANT -#define __CORE_CM1_H_DEPENDANT - -#ifdef __cplusplus - extern "C" { -#endif - -/* check device defines and use defaults */ -#if defined __CHECK_DEVICE_DEFINES - #ifndef __CM1_REV - #define __CM1_REV 0x0100U - #warning "__CM1_REV not defined in device header file; using default!" - #endif - - #ifndef __NVIC_PRIO_BITS - #define __NVIC_PRIO_BITS 2U - #warning "__NVIC_PRIO_BITS not defined in device header file; using default!" - #endif - - #ifndef __Vendor_SysTickConfig - #define __Vendor_SysTickConfig 0U - #warning "__Vendor_SysTickConfig not defined in device header file; using default!" - #endif -#endif - -/* IO definitions (access restrictions to peripheral registers) */ -/** - \defgroup CMSIS_glob_defs CMSIS Global Defines - - IO Type Qualifiers are used - \li to specify the access to peripheral variables. - \li for automatic generation of peripheral register debug information. -*/ -#ifdef __cplusplus - #define __I volatile /*!< Defines 'read only' permissions */ -#else - #define __I volatile const /*!< Defines 'read only' permissions */ -#endif -#define __O volatile /*!< Defines 'write only' permissions */ -#define __IO volatile /*!< Defines 'read / write' permissions */ - -/* following defines should be used for structure members */ -#define __IM volatile const /*! Defines 'read only' structure member permissions */ -#define __OM volatile /*! Defines 'write only' structure member permissions */ -#define __IOM volatile /*! Defines 'read / write' structure member permissions */ - -/*@} end of group Cortex_M1 */ - - - -/******************************************************************************* - * Register Abstraction - Core Register contain: - - Core Register - - Core NVIC Register - - Core SCB Register - - Core SysTick Register - ******************************************************************************/ -/** - \defgroup CMSIS_core_register Defines and Type Definitions - \brief Type definitions and defines for Cortex-M processor based devices. -*/ - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_CORE Status and Control Registers - \brief Core Register type definitions. - @{ - */ - -/** - \brief Union type to access the Application Program Status Register (APSR). - */ -typedef union -{ - struct - { - uint32_t _reserved0:28; /*!< bit: 0..27 Reserved */ - uint32_t V:1; /*!< bit: 28 Overflow condition code flag */ - uint32_t C:1; /*!< bit: 29 Carry condition code flag */ - uint32_t Z:1; /*!< bit: 30 Zero condition code flag */ - uint32_t N:1; /*!< bit: 31 Negative condition code flag */ - } b; /*!< Structure used for bit access */ - uint32_t w; /*!< Type used for word access */ -} APSR_Type; - -/* APSR Register Definitions */ -#define APSR_N_Pos 31U /*!< APSR: N Position */ -#define APSR_N_Msk (1UL << APSR_N_Pos) /*!< APSR: N Mask */ - -#define APSR_Z_Pos 30U /*!< APSR: Z Position */ -#define APSR_Z_Msk (1UL << APSR_Z_Pos) /*!< APSR: Z Mask */ - -#define APSR_C_Pos 29U /*!< APSR: C Position */ -#define APSR_C_Msk (1UL << APSR_C_Pos) /*!< APSR: C Mask */ - -#define APSR_V_Pos 28U /*!< APSR: V Position */ -#define APSR_V_Msk (1UL << APSR_V_Pos) /*!< APSR: V Mask */ - - -/** - \brief Union type to access the Interrupt Program Status Register (IPSR). - */ -typedef union -{ - struct - { - uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */ - uint32_t _reserved0:23; /*!< bit: 9..31 Reserved */ - } b; /*!< Structure used for bit access */ - uint32_t w; /*!< Type used for word access */ -} IPSR_Type; - -/* IPSR Register Definitions */ -#define IPSR_ISR_Pos 0U /*!< IPSR: ISR Position */ -#define IPSR_ISR_Msk (0x1FFUL /*<< IPSR_ISR_Pos*/) /*!< IPSR: ISR Mask */ - - -/** - \brief Union type to access the Special-Purpose Program Status Registers (xPSR). - */ -typedef union -{ - struct - { - uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */ - uint32_t _reserved0:15; /*!< bit: 9..23 Reserved */ - uint32_t T:1; /*!< bit: 24 Thumb bit (read 0) */ - uint32_t _reserved1:3; /*!< bit: 25..27 Reserved */ - uint32_t V:1; /*!< bit: 28 Overflow condition code flag */ - uint32_t C:1; /*!< bit: 29 Carry condition code flag */ - uint32_t Z:1; /*!< bit: 30 Zero condition code flag */ - uint32_t N:1; /*!< bit: 31 Negative condition code flag */ - } b; /*!< Structure used for bit access */ - uint32_t w; /*!< Type used for word access */ -} xPSR_Type; - -/* xPSR Register Definitions */ -#define xPSR_N_Pos 31U /*!< xPSR: N Position */ -#define xPSR_N_Msk (1UL << xPSR_N_Pos) /*!< xPSR: N Mask */ - -#define xPSR_Z_Pos 30U /*!< xPSR: Z Position */ -#define xPSR_Z_Msk (1UL << xPSR_Z_Pos) /*!< xPSR: Z Mask */ - -#define xPSR_C_Pos 29U /*!< xPSR: C Position */ -#define xPSR_C_Msk (1UL << xPSR_C_Pos) /*!< xPSR: C Mask */ - -#define xPSR_V_Pos 28U /*!< xPSR: V Position */ -#define xPSR_V_Msk (1UL << xPSR_V_Pos) /*!< xPSR: V Mask */ - -#define xPSR_T_Pos 24U /*!< xPSR: T Position */ -#define xPSR_T_Msk (1UL << xPSR_T_Pos) /*!< xPSR: T Mask */ - -#define xPSR_ISR_Pos 0U /*!< xPSR: ISR Position */ -#define xPSR_ISR_Msk (0x1FFUL /*<< xPSR_ISR_Pos*/) /*!< xPSR: ISR Mask */ - - -/** - \brief Union type to access the Control Registers (CONTROL). - */ -typedef union -{ - struct - { - uint32_t _reserved0:1; /*!< bit: 0 Reserved */ - uint32_t SPSEL:1; /*!< bit: 1 Stack to be used */ - uint32_t _reserved1:30; /*!< bit: 2..31 Reserved */ - } b; /*!< Structure used for bit access */ - uint32_t w; /*!< Type used for word access */ -} CONTROL_Type; - -/* CONTROL Register Definitions */ -#define CONTROL_SPSEL_Pos 1U /*!< CONTROL: SPSEL Position */ -#define CONTROL_SPSEL_Msk (1UL << CONTROL_SPSEL_Pos) /*!< CONTROL: SPSEL Mask */ - -/*@} end of group CMSIS_CORE */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_NVIC Nested Vectored Interrupt Controller (NVIC) - \brief Type definitions for the NVIC Registers - @{ - */ - -/** - \brief Structure type to access the Nested Vectored Interrupt Controller (NVIC). - */ -typedef struct -{ - __IOM uint32_t ISER[1U]; /*!< Offset: 0x000 (R/W) Interrupt Set Enable Register */ - uint32_t RESERVED0[31U]; - __IOM uint32_t ICER[1U]; /*!< Offset: 0x080 (R/W) Interrupt Clear Enable Register */ - uint32_t RSERVED1[31U]; - __IOM uint32_t ISPR[1U]; /*!< Offset: 0x100 (R/W) Interrupt Set Pending Register */ - uint32_t RESERVED2[31U]; - __IOM uint32_t ICPR[1U]; /*!< Offset: 0x180 (R/W) Interrupt Clear Pending Register */ - uint32_t RESERVED3[31U]; - uint32_t RESERVED4[64U]; - __IOM uint32_t IP[8U]; /*!< Offset: 0x300 (R/W) Interrupt Priority Register */ -} NVIC_Type; - -/*@} end of group CMSIS_NVIC */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_SCB System Control Block (SCB) - \brief Type definitions for the System Control Block Registers - @{ - */ - -/** - \brief Structure type to access the System Control Block (SCB). - */ -typedef struct -{ - __IM uint32_t CPUID; /*!< Offset: 0x000 (R/ ) CPUID Base Register */ - __IOM uint32_t ICSR; /*!< Offset: 0x004 (R/W) Interrupt Control and State Register */ - uint32_t RESERVED0; - __IOM uint32_t AIRCR; /*!< Offset: 0x00C (R/W) Application Interrupt and Reset Control Register */ - __IOM uint32_t SCR; /*!< Offset: 0x010 (R/W) System Control Register */ - __IOM uint32_t CCR; /*!< Offset: 0x014 (R/W) Configuration Control Register */ - uint32_t RESERVED1; - __IOM uint32_t SHP[2U]; /*!< Offset: 0x01C (R/W) System Handlers Priority Registers. [0] is RESERVED */ - __IOM uint32_t SHCSR; /*!< Offset: 0x024 (R/W) System Handler Control and State Register */ -} SCB_Type; - -/* SCB CPUID Register Definitions */ -#define SCB_CPUID_IMPLEMENTER_Pos 24U /*!< SCB CPUID: IMPLEMENTER Position */ -#define SCB_CPUID_IMPLEMENTER_Msk (0xFFUL << SCB_CPUID_IMPLEMENTER_Pos) /*!< SCB CPUID: IMPLEMENTER Mask */ - -#define SCB_CPUID_VARIANT_Pos 20U /*!< SCB CPUID: VARIANT Position */ -#define SCB_CPUID_VARIANT_Msk (0xFUL << SCB_CPUID_VARIANT_Pos) /*!< SCB CPUID: VARIANT Mask */ - -#define SCB_CPUID_ARCHITECTURE_Pos 16U /*!< SCB CPUID: ARCHITECTURE Position */ -#define SCB_CPUID_ARCHITECTURE_Msk (0xFUL << SCB_CPUID_ARCHITECTURE_Pos) /*!< SCB CPUID: ARCHITECTURE Mask */ - -#define SCB_CPUID_PARTNO_Pos 4U /*!< SCB CPUID: PARTNO Position */ -#define SCB_CPUID_PARTNO_Msk (0xFFFUL << SCB_CPUID_PARTNO_Pos) /*!< SCB CPUID: PARTNO Mask */ - -#define SCB_CPUID_REVISION_Pos 0U /*!< SCB CPUID: REVISION Position */ -#define SCB_CPUID_REVISION_Msk (0xFUL /*<< SCB_CPUID_REVISION_Pos*/) /*!< SCB CPUID: REVISION Mask */ - -/* SCB Interrupt Control State Register Definitions */ -#define SCB_ICSR_NMIPENDSET_Pos 31U /*!< SCB ICSR: NMIPENDSET Position */ -#define SCB_ICSR_NMIPENDSET_Msk (1UL << SCB_ICSR_NMIPENDSET_Pos) /*!< SCB ICSR: NMIPENDSET Mask */ - -#define SCB_ICSR_PENDSVSET_Pos 28U /*!< SCB ICSR: PENDSVSET Position */ -#define SCB_ICSR_PENDSVSET_Msk (1UL << SCB_ICSR_PENDSVSET_Pos) /*!< SCB ICSR: PENDSVSET Mask */ - -#define SCB_ICSR_PENDSVCLR_Pos 27U /*!< SCB ICSR: PENDSVCLR Position */ -#define SCB_ICSR_PENDSVCLR_Msk (1UL << SCB_ICSR_PENDSVCLR_Pos) /*!< SCB ICSR: PENDSVCLR Mask */ - -#define SCB_ICSR_PENDSTSET_Pos 26U /*!< SCB ICSR: PENDSTSET Position */ -#define SCB_ICSR_PENDSTSET_Msk (1UL << SCB_ICSR_PENDSTSET_Pos) /*!< SCB ICSR: PENDSTSET Mask */ - -#define SCB_ICSR_PENDSTCLR_Pos 25U /*!< SCB ICSR: PENDSTCLR Position */ -#define SCB_ICSR_PENDSTCLR_Msk (1UL << SCB_ICSR_PENDSTCLR_Pos) /*!< SCB ICSR: PENDSTCLR Mask */ - -#define SCB_ICSR_ISRPREEMPT_Pos 23U /*!< SCB ICSR: ISRPREEMPT Position */ -#define SCB_ICSR_ISRPREEMPT_Msk (1UL << SCB_ICSR_ISRPREEMPT_Pos) /*!< SCB ICSR: ISRPREEMPT Mask */ - -#define SCB_ICSR_ISRPENDING_Pos 22U /*!< SCB ICSR: ISRPENDING Position */ -#define SCB_ICSR_ISRPENDING_Msk (1UL << SCB_ICSR_ISRPENDING_Pos) /*!< SCB ICSR: ISRPENDING Mask */ - -#define SCB_ICSR_VECTPENDING_Pos 12U /*!< SCB ICSR: VECTPENDING Position */ -#define SCB_ICSR_VECTPENDING_Msk (0x1FFUL << SCB_ICSR_VECTPENDING_Pos) /*!< SCB ICSR: VECTPENDING Mask */ - -#define SCB_ICSR_VECTACTIVE_Pos 0U /*!< SCB ICSR: VECTACTIVE Position */ -#define SCB_ICSR_VECTACTIVE_Msk (0x1FFUL /*<< SCB_ICSR_VECTACTIVE_Pos*/) /*!< SCB ICSR: VECTACTIVE Mask */ - -/* SCB Application Interrupt and Reset Control Register Definitions */ -#define SCB_AIRCR_VECTKEY_Pos 16U /*!< SCB AIRCR: VECTKEY Position */ -#define SCB_AIRCR_VECTKEY_Msk (0xFFFFUL << SCB_AIRCR_VECTKEY_Pos) /*!< SCB AIRCR: VECTKEY Mask */ - -#define SCB_AIRCR_VECTKEYSTAT_Pos 16U /*!< SCB AIRCR: VECTKEYSTAT Position */ -#define SCB_AIRCR_VECTKEYSTAT_Msk (0xFFFFUL << SCB_AIRCR_VECTKEYSTAT_Pos) /*!< SCB AIRCR: VECTKEYSTAT Mask */ - -#define SCB_AIRCR_ENDIANESS_Pos 15U /*!< SCB AIRCR: ENDIANESS Position */ -#define SCB_AIRCR_ENDIANESS_Msk (1UL << SCB_AIRCR_ENDIANESS_Pos) /*!< SCB AIRCR: ENDIANESS Mask */ - -#define SCB_AIRCR_SYSRESETREQ_Pos 2U /*!< SCB AIRCR: SYSRESETREQ Position */ -#define SCB_AIRCR_SYSRESETREQ_Msk (1UL << SCB_AIRCR_SYSRESETREQ_Pos) /*!< SCB AIRCR: SYSRESETREQ Mask */ - -#define SCB_AIRCR_VECTCLRACTIVE_Pos 1U /*!< SCB AIRCR: VECTCLRACTIVE Position */ -#define SCB_AIRCR_VECTCLRACTIVE_Msk (1UL << SCB_AIRCR_VECTCLRACTIVE_Pos) /*!< SCB AIRCR: VECTCLRACTIVE Mask */ - -/* SCB System Control Register Definitions */ -#define SCB_SCR_SEVONPEND_Pos 4U /*!< SCB SCR: SEVONPEND Position */ -#define SCB_SCR_SEVONPEND_Msk (1UL << SCB_SCR_SEVONPEND_Pos) /*!< SCB SCR: SEVONPEND Mask */ - -#define SCB_SCR_SLEEPDEEP_Pos 2U /*!< SCB SCR: SLEEPDEEP Position */ -#define SCB_SCR_SLEEPDEEP_Msk (1UL << SCB_SCR_SLEEPDEEP_Pos) /*!< SCB SCR: SLEEPDEEP Mask */ - -#define SCB_SCR_SLEEPONEXIT_Pos 1U /*!< SCB SCR: SLEEPONEXIT Position */ -#define SCB_SCR_SLEEPONEXIT_Msk (1UL << SCB_SCR_SLEEPONEXIT_Pos) /*!< SCB SCR: SLEEPONEXIT Mask */ - -/* SCB Configuration Control Register Definitions */ -#define SCB_CCR_STKALIGN_Pos 9U /*!< SCB CCR: STKALIGN Position */ -#define SCB_CCR_STKALIGN_Msk (1UL << SCB_CCR_STKALIGN_Pos) /*!< SCB CCR: STKALIGN Mask */ - -#define SCB_CCR_UNALIGN_TRP_Pos 3U /*!< SCB CCR: UNALIGN_TRP Position */ -#define SCB_CCR_UNALIGN_TRP_Msk (1UL << SCB_CCR_UNALIGN_TRP_Pos) /*!< SCB CCR: UNALIGN_TRP Mask */ - -/* SCB System Handler Control and State Register Definitions */ -#define SCB_SHCSR_SVCALLPENDED_Pos 15U /*!< SCB SHCSR: SVCALLPENDED Position */ -#define SCB_SHCSR_SVCALLPENDED_Msk (1UL << SCB_SHCSR_SVCALLPENDED_Pos) /*!< SCB SHCSR: SVCALLPENDED Mask */ - -/*@} end of group CMSIS_SCB */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_SCnSCB System Controls not in SCB (SCnSCB) - \brief Type definitions for the System Control and ID Register not in the SCB - @{ - */ - -/** - \brief Structure type to access the System Control and ID Register not in the SCB. - */ -typedef struct -{ - uint32_t RESERVED0[2U]; - __IOM uint32_t ACTLR; /*!< Offset: 0x008 (R/W) Auxiliary Control Register */ -} SCnSCB_Type; - -/* Auxiliary Control Register Definitions */ -#define SCnSCB_ACTLR_ITCMUAEN_Pos 4U /*!< ACTLR: Instruction TCM Upper Alias Enable Position */ -#define SCnSCB_ACTLR_ITCMUAEN_Msk (1UL << SCnSCB_ACTLR_ITCMUAEN_Pos) /*!< ACTLR: Instruction TCM Upper Alias Enable Mask */ - -#define SCnSCB_ACTLR_ITCMLAEN_Pos 3U /*!< ACTLR: Instruction TCM Lower Alias Enable Position */ -#define SCnSCB_ACTLR_ITCMLAEN_Msk (1UL << SCnSCB_ACTLR_ITCMLAEN_Pos) /*!< ACTLR: Instruction TCM Lower Alias Enable Mask */ - -/*@} end of group CMSIS_SCnotSCB */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_SysTick System Tick Timer (SysTick) - \brief Type definitions for the System Timer Registers. - @{ - */ - -/** - \brief Structure type to access the System Timer (SysTick). - */ -typedef struct -{ - __IOM uint32_t CTRL; /*!< Offset: 0x000 (R/W) SysTick Control and Status Register */ - __IOM uint32_t LOAD; /*!< Offset: 0x004 (R/W) SysTick Reload Value Register */ - __IOM uint32_t VAL; /*!< Offset: 0x008 (R/W) SysTick Current Value Register */ - __IM uint32_t CALIB; /*!< Offset: 0x00C (R/ ) SysTick Calibration Register */ -} SysTick_Type; - -/* SysTick Control / Status Register Definitions */ -#define SysTick_CTRL_COUNTFLAG_Pos 16U /*!< SysTick CTRL: COUNTFLAG Position */ -#define SysTick_CTRL_COUNTFLAG_Msk (1UL << SysTick_CTRL_COUNTFLAG_Pos) /*!< SysTick CTRL: COUNTFLAG Mask */ - -#define SysTick_CTRL_CLKSOURCE_Pos 2U /*!< SysTick CTRL: CLKSOURCE Position */ -#define SysTick_CTRL_CLKSOURCE_Msk (1UL << SysTick_CTRL_CLKSOURCE_Pos) /*!< SysTick CTRL: CLKSOURCE Mask */ - -#define SysTick_CTRL_TICKINT_Pos 1U /*!< SysTick CTRL: TICKINT Position */ -#define SysTick_CTRL_TICKINT_Msk (1UL << SysTick_CTRL_TICKINT_Pos) /*!< SysTick CTRL: TICKINT Mask */ - -#define SysTick_CTRL_ENABLE_Pos 0U /*!< SysTick CTRL: ENABLE Position */ -#define SysTick_CTRL_ENABLE_Msk (1UL /*<< SysTick_CTRL_ENABLE_Pos*/) /*!< SysTick CTRL: ENABLE Mask */ - -/* SysTick Reload Register Definitions */ -#define SysTick_LOAD_RELOAD_Pos 0U /*!< SysTick LOAD: RELOAD Position */ -#define SysTick_LOAD_RELOAD_Msk (0xFFFFFFUL /*<< SysTick_LOAD_RELOAD_Pos*/) /*!< SysTick LOAD: RELOAD Mask */ - -/* SysTick Current Register Definitions */ -#define SysTick_VAL_CURRENT_Pos 0U /*!< SysTick VAL: CURRENT Position */ -#define SysTick_VAL_CURRENT_Msk (0xFFFFFFUL /*<< SysTick_VAL_CURRENT_Pos*/) /*!< SysTick VAL: CURRENT Mask */ - -/* SysTick Calibration Register Definitions */ -#define SysTick_CALIB_NOREF_Pos 31U /*!< SysTick CALIB: NOREF Position */ -#define SysTick_CALIB_NOREF_Msk (1UL << SysTick_CALIB_NOREF_Pos) /*!< SysTick CALIB: NOREF Mask */ - -#define SysTick_CALIB_SKEW_Pos 30U /*!< SysTick CALIB: SKEW Position */ -#define SysTick_CALIB_SKEW_Msk (1UL << SysTick_CALIB_SKEW_Pos) /*!< SysTick CALIB: SKEW Mask */ - -#define SysTick_CALIB_TENMS_Pos 0U /*!< SysTick CALIB: TENMS Position */ -#define SysTick_CALIB_TENMS_Msk (0xFFFFFFUL /*<< SysTick_CALIB_TENMS_Pos*/) /*!< SysTick CALIB: TENMS Mask */ - -/*@} end of group CMSIS_SysTick */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_CoreDebug Core Debug Registers (CoreDebug) - \brief Cortex-M1 Core Debug Registers (DCB registers, SHCSR, and DFSR) are only accessible over DAP and not via processor. - Therefore they are not covered by the Cortex-M1 header file. - @{ - */ -/*@} end of group CMSIS_CoreDebug */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_core_bitfield Core register bit field macros - \brief Macros for use with bit field definitions (xxx_Pos, xxx_Msk). - @{ - */ - -/** - \brief Mask and shift a bit field value for use in a register bit range. - \param[in] field Name of the register bit field. - \param[in] value Value of the bit field. This parameter is interpreted as an uint32_t type. - \return Masked and shifted value. -*/ -#define _VAL2FLD(field, value) (((uint32_t)(value) << field ## _Pos) & field ## _Msk) - -/** - \brief Mask and shift a register value to extract a bit filed value. - \param[in] field Name of the register bit field. - \param[in] value Value of register. This parameter is interpreted as an uint32_t type. - \return Masked and shifted bit field value. -*/ -#define _FLD2VAL(field, value) (((uint32_t)(value) & field ## _Msk) >> field ## _Pos) - -/*@} end of group CMSIS_core_bitfield */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_core_base Core Definitions - \brief Definitions for base addresses, unions, and structures. - @{ - */ - -/* Memory mapping of Core Hardware */ -#define SCS_BASE (0xE000E000UL) /*!< System Control Space Base Address */ -#define SysTick_BASE (SCS_BASE + 0x0010UL) /*!< SysTick Base Address */ -#define NVIC_BASE (SCS_BASE + 0x0100UL) /*!< NVIC Base Address */ -#define SCB_BASE (SCS_BASE + 0x0D00UL) /*!< System Control Block Base Address */ - -#define SCnSCB ((SCnSCB_Type *) SCS_BASE ) /*!< System control Register not in SCB */ -#define SCB ((SCB_Type *) SCB_BASE ) /*!< SCB configuration struct */ -#define SysTick ((SysTick_Type *) SysTick_BASE ) /*!< SysTick configuration struct */ -#define NVIC ((NVIC_Type *) NVIC_BASE ) /*!< NVIC configuration struct */ - - -/*@} */ - - - -/******************************************************************************* - * Hardware Abstraction Layer - Core Function Interface contains: - - Core NVIC Functions - - Core SysTick Functions - - Core Register Access Functions - ******************************************************************************/ -/** - \defgroup CMSIS_Core_FunctionInterface Functions and Instructions Reference -*/ - - - -/* ########################## NVIC functions #################################### */ -/** - \ingroup CMSIS_Core_FunctionInterface - \defgroup CMSIS_Core_NVICFunctions NVIC Functions - \brief Functions that manage interrupts and exceptions via the NVIC. - @{ - */ - -#ifdef CMSIS_NVIC_VIRTUAL - #ifndef CMSIS_NVIC_VIRTUAL_HEADER_FILE - #define CMSIS_NVIC_VIRTUAL_HEADER_FILE "cmsis_nvic_virtual.h" - #endif - #include CMSIS_NVIC_VIRTUAL_HEADER_FILE -#else - #define NVIC_SetPriorityGrouping __NVIC_SetPriorityGrouping - #define NVIC_GetPriorityGrouping __NVIC_GetPriorityGrouping - #define NVIC_EnableIRQ __NVIC_EnableIRQ - #define NVIC_GetEnableIRQ __NVIC_GetEnableIRQ - #define NVIC_DisableIRQ __NVIC_DisableIRQ - #define NVIC_GetPendingIRQ __NVIC_GetPendingIRQ - #define NVIC_SetPendingIRQ __NVIC_SetPendingIRQ - #define NVIC_ClearPendingIRQ __NVIC_ClearPendingIRQ -/*#define NVIC_GetActive __NVIC_GetActive not available for Cortex-M1 */ - #define NVIC_SetPriority __NVIC_SetPriority - #define NVIC_GetPriority __NVIC_GetPriority - #define NVIC_SystemReset __NVIC_SystemReset -#endif /* CMSIS_NVIC_VIRTUAL */ - -#ifdef CMSIS_VECTAB_VIRTUAL - #ifndef CMSIS_VECTAB_VIRTUAL_HEADER_FILE - #define CMSIS_VECTAB_VIRTUAL_HEADER_FILE "cmsis_vectab_virtual.h" - #endif - #include CMSIS_VECTAB_VIRTUAL_HEADER_FILE -#else - #define NVIC_SetVector __NVIC_SetVector - #define NVIC_GetVector __NVIC_GetVector -#endif /* (CMSIS_VECTAB_VIRTUAL) */ - -#define NVIC_USER_IRQ_OFFSET 16 - - -/* The following EXC_RETURN values are saved the LR on exception entry */ -#define EXC_RETURN_HANDLER (0xFFFFFFF1UL) /* return to Handler mode, uses MSP after return */ -#define EXC_RETURN_THREAD_MSP (0xFFFFFFF9UL) /* return to Thread mode, uses MSP after return */ -#define EXC_RETURN_THREAD_PSP (0xFFFFFFFDUL) /* return to Thread mode, uses PSP after return */ - - -/* Interrupt Priorities are WORD accessible only under Armv6-M */ -/* The following MACROS handle generation of the register offset and byte masks */ -#define _BIT_SHIFT(IRQn) ( ((((uint32_t)(int32_t)(IRQn)) ) & 0x03UL) * 8UL) -#define _SHP_IDX(IRQn) ( (((((uint32_t)(int32_t)(IRQn)) & 0x0FUL)-8UL) >> 2UL) ) -#define _IP_IDX(IRQn) ( (((uint32_t)(int32_t)(IRQn)) >> 2UL) ) - -#define __NVIC_SetPriorityGrouping(X) (void)(X) -#define __NVIC_GetPriorityGrouping() (0U) - -/** - \brief Enable Interrupt - \details Enables a device specific interrupt in the NVIC interrupt controller. - \param [in] IRQn Device specific interrupt number. - \note IRQn must not be negative. - */ -__STATIC_INLINE void __NVIC_EnableIRQ(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - __COMPILER_BARRIER(); - NVIC->ISER[0U] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); - __COMPILER_BARRIER(); - } -} - - -/** - \brief Get Interrupt Enable status - \details Returns a device specific interrupt enable status from the NVIC interrupt controller. - \param [in] IRQn Device specific interrupt number. - \return 0 Interrupt is not enabled. - \return 1 Interrupt is enabled. - \note IRQn must not be negative. - */ -__STATIC_INLINE uint32_t __NVIC_GetEnableIRQ(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - return((uint32_t)(((NVIC->ISER[0U] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); - } - else - { - return(0U); - } -} - - -/** - \brief Disable Interrupt - \details Disables a device specific interrupt in the NVIC interrupt controller. - \param [in] IRQn Device specific interrupt number. - \note IRQn must not be negative. - */ -__STATIC_INLINE void __NVIC_DisableIRQ(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - NVIC->ICER[0U] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); - __DSB(); - __ISB(); - } -} - - -/** - \brief Get Pending Interrupt - \details Reads the NVIC pending register and returns the pending bit for the specified device specific interrupt. - \param [in] IRQn Device specific interrupt number. - \return 0 Interrupt status is not pending. - \return 1 Interrupt status is pending. - \note IRQn must not be negative. - */ -__STATIC_INLINE uint32_t __NVIC_GetPendingIRQ(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - return((uint32_t)(((NVIC->ISPR[0U] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); - } - else - { - return(0U); - } -} - - -/** - \brief Set Pending Interrupt - \details Sets the pending bit of a device specific interrupt in the NVIC pending register. - \param [in] IRQn Device specific interrupt number. - \note IRQn must not be negative. - */ -__STATIC_INLINE void __NVIC_SetPendingIRQ(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - NVIC->ISPR[0U] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); - } -} - - -/** - \brief Clear Pending Interrupt - \details Clears the pending bit of a device specific interrupt in the NVIC pending register. - \param [in] IRQn Device specific interrupt number. - \note IRQn must not be negative. - */ -__STATIC_INLINE void __NVIC_ClearPendingIRQ(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - NVIC->ICPR[0U] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); - } -} - - -/** - \brief Set Interrupt Priority - \details Sets the priority of a device specific interrupt or a processor exception. - The interrupt number can be positive to specify a device specific interrupt, - or negative to specify a processor exception. - \param [in] IRQn Interrupt number. - \param [in] priority Priority to set. - \note The priority cannot be set for every processor exception. - */ -__STATIC_INLINE void __NVIC_SetPriority(IRQn_Type IRQn, uint32_t priority) -{ - if ((int32_t)(IRQn) >= 0) - { - NVIC->IP[_IP_IDX(IRQn)] = ((uint32_t)(NVIC->IP[_IP_IDX(IRQn)] & ~(0xFFUL << _BIT_SHIFT(IRQn))) | - (((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL) << _BIT_SHIFT(IRQn))); - } - else - { - SCB->SHP[_SHP_IDX(IRQn)] = ((uint32_t)(SCB->SHP[_SHP_IDX(IRQn)] & ~(0xFFUL << _BIT_SHIFT(IRQn))) | - (((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL) << _BIT_SHIFT(IRQn))); - } -} - - -/** - \brief Get Interrupt Priority - \details Reads the priority of a device specific interrupt or a processor exception. - The interrupt number can be positive to specify a device specific interrupt, - or negative to specify a processor exception. - \param [in] IRQn Interrupt number. - \return Interrupt Priority. - Value is aligned automatically to the implemented priority bits of the microcontroller. - */ -__STATIC_INLINE uint32_t __NVIC_GetPriority(IRQn_Type IRQn) -{ - - if ((int32_t)(IRQn) >= 0) - { - return((uint32_t)(((NVIC->IP[ _IP_IDX(IRQn)] >> _BIT_SHIFT(IRQn) ) & (uint32_t)0xFFUL) >> (8U - __NVIC_PRIO_BITS))); - } - else - { - return((uint32_t)(((SCB->SHP[_SHP_IDX(IRQn)] >> _BIT_SHIFT(IRQn) ) & (uint32_t)0xFFUL) >> (8U - __NVIC_PRIO_BITS))); - } -} - - -/** - \brief Encode Priority - \details Encodes the priority for an interrupt with the given priority group, - preemptive priority value, and subpriority value. - In case of a conflict between priority grouping and available - priority bits (__NVIC_PRIO_BITS), the smallest possible priority group is set. - \param [in] PriorityGroup Used priority group. - \param [in] PreemptPriority Preemptive priority value (starting from 0). - \param [in] SubPriority Subpriority value (starting from 0). - \return Encoded priority. Value can be used in the function \ref NVIC_SetPriority(). - */ -__STATIC_INLINE uint32_t NVIC_EncodePriority (uint32_t PriorityGroup, uint32_t PreemptPriority, uint32_t SubPriority) -{ - uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL); /* only values 0..7 are used */ - uint32_t PreemptPriorityBits; - uint32_t SubPriorityBits; - - PreemptPriorityBits = ((7UL - PriorityGroupTmp) > (uint32_t)(__NVIC_PRIO_BITS)) ? (uint32_t)(__NVIC_PRIO_BITS) : (uint32_t)(7UL - PriorityGroupTmp); - SubPriorityBits = ((PriorityGroupTmp + (uint32_t)(__NVIC_PRIO_BITS)) < (uint32_t)7UL) ? (uint32_t)0UL : (uint32_t)((PriorityGroupTmp - 7UL) + (uint32_t)(__NVIC_PRIO_BITS)); - - return ( - ((PreemptPriority & (uint32_t)((1UL << (PreemptPriorityBits)) - 1UL)) << SubPriorityBits) | - ((SubPriority & (uint32_t)((1UL << (SubPriorityBits )) - 1UL))) - ); -} - - -/** - \brief Decode Priority - \details Decodes an interrupt priority value with a given priority group to - preemptive priority value and subpriority value. - In case of a conflict between priority grouping and available - priority bits (__NVIC_PRIO_BITS) the smallest possible priority group is set. - \param [in] Priority Priority value, which can be retrieved with the function \ref NVIC_GetPriority(). - \param [in] PriorityGroup Used priority group. - \param [out] pPreemptPriority Preemptive priority value (starting from 0). - \param [out] pSubPriority Subpriority value (starting from 0). - */ -__STATIC_INLINE void NVIC_DecodePriority (uint32_t Priority, uint32_t PriorityGroup, uint32_t* const pPreemptPriority, uint32_t* const pSubPriority) -{ - uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL); /* only values 0..7 are used */ - uint32_t PreemptPriorityBits; - uint32_t SubPriorityBits; - - PreemptPriorityBits = ((7UL - PriorityGroupTmp) > (uint32_t)(__NVIC_PRIO_BITS)) ? (uint32_t)(__NVIC_PRIO_BITS) : (uint32_t)(7UL - PriorityGroupTmp); - SubPriorityBits = ((PriorityGroupTmp + (uint32_t)(__NVIC_PRIO_BITS)) < (uint32_t)7UL) ? (uint32_t)0UL : (uint32_t)((PriorityGroupTmp - 7UL) + (uint32_t)(__NVIC_PRIO_BITS)); - - *pPreemptPriority = (Priority >> SubPriorityBits) & (uint32_t)((1UL << (PreemptPriorityBits)) - 1UL); - *pSubPriority = (Priority ) & (uint32_t)((1UL << (SubPriorityBits )) - 1UL); -} - - - -/** - \brief Set Interrupt Vector - \details Sets an interrupt vector in SRAM based interrupt vector table. - The interrupt number can be positive to specify a device specific interrupt, - or negative to specify a processor exception. - Address 0 must be mapped to SRAM. - \param [in] IRQn Interrupt number - \param [in] vector Address of interrupt handler function - */ -__STATIC_INLINE void __NVIC_SetVector(IRQn_Type IRQn, uint32_t vector) -{ - uint32_t *vectors = (uint32_t *)0x0U; - vectors[(int32_t)IRQn + NVIC_USER_IRQ_OFFSET] = vector; - /* ARM Application Note 321 states that the M1 does not require the architectural barrier */ -} - - -/** - \brief Get Interrupt Vector - \details Reads an interrupt vector from interrupt vector table. - The interrupt number can be positive to specify a device specific interrupt, - or negative to specify a processor exception. - \param [in] IRQn Interrupt number. - \return Address of interrupt handler function - */ -__STATIC_INLINE uint32_t __NVIC_GetVector(IRQn_Type IRQn) -{ - uint32_t *vectors = (uint32_t *)0x0U; - return vectors[(int32_t)IRQn + NVIC_USER_IRQ_OFFSET]; -} - - -/** - \brief System Reset - \details Initiates a system reset request to reset the MCU. - */ -__NO_RETURN __STATIC_INLINE void __NVIC_SystemReset(void) -{ - __DSB(); /* Ensure all outstanding memory accesses included - buffered write are completed before reset */ - SCB->AIRCR = ((0x5FAUL << SCB_AIRCR_VECTKEY_Pos) | - SCB_AIRCR_SYSRESETREQ_Msk); - __DSB(); /* Ensure completion of memory access */ - - for(;;) /* wait until reset */ - { - __NOP(); - } -} - -/*@} end of CMSIS_Core_NVICFunctions */ - - -/* ########################## FPU functions #################################### */ -/** - \ingroup CMSIS_Core_FunctionInterface - \defgroup CMSIS_Core_FpuFunctions FPU Functions - \brief Function that provides FPU type. - @{ - */ - -/** - \brief get FPU type - \details returns the FPU type - \returns - - \b 0: No FPU - - \b 1: Single precision FPU - - \b 2: Double + Single precision FPU - */ -__STATIC_INLINE uint32_t SCB_GetFPUType(void) -{ - return 0U; /* No FPU */ -} - - -/*@} end of CMSIS_Core_FpuFunctions */ - - - -/* ################################## SysTick function ############################################ */ -/** - \ingroup CMSIS_Core_FunctionInterface - \defgroup CMSIS_Core_SysTickFunctions SysTick Functions - \brief Functions that configure the System. - @{ - */ - -#if defined (__Vendor_SysTickConfig) && (__Vendor_SysTickConfig == 0U) - -/** - \brief System Tick Configuration - \details Initializes the System Timer and its interrupt, and starts the System Tick Timer. - Counter is in free running mode to generate periodic interrupts. - \param [in] ticks Number of ticks between two interrupts. - \return 0 Function succeeded. - \return 1 Function failed. - \note When the variable __Vendor_SysTickConfig is set to 1, then the - function SysTick_Config is not included. In this case, the file device.h - must contain a vendor-specific implementation of this function. - */ -__STATIC_INLINE uint32_t SysTick_Config(uint32_t ticks) -{ - if ((ticks - 1UL) > SysTick_LOAD_RELOAD_Msk) - { - return (1UL); /* Reload value impossible */ - } - - SysTick->LOAD = (uint32_t)(ticks - 1UL); /* set reload register */ - NVIC_SetPriority (SysTick_IRQn, (1UL << __NVIC_PRIO_BITS) - 1UL); /* set Priority for Systick Interrupt */ - SysTick->VAL = 0UL; /* Load the SysTick Counter Value */ - SysTick->CTRL = SysTick_CTRL_CLKSOURCE_Msk | - SysTick_CTRL_TICKINT_Msk | - SysTick_CTRL_ENABLE_Msk; /* Enable SysTick IRQ and SysTick Timer */ - return (0UL); /* Function successful */ -} - -#endif - -/*@} end of CMSIS_Core_SysTickFunctions */ - - - - -#ifdef __cplusplus -} -#endif - -#endif /* __CORE_CM1_H_DEPENDANT */ - -#endif /* __CMSIS_GENERIC */ diff --git a/thirdparty/freeRTOS/CMSIS/Include/core_cm23.h b/thirdparty/freeRTOS/CMSIS/Include/core_cm23.h deleted file mode 100644 index 55fff99509..0000000000 --- a/thirdparty/freeRTOS/CMSIS/Include/core_cm23.h +++ /dev/null @@ -1,2297 +0,0 @@ -/**************************************************************************//** - * @file core_cm23.h - * @brief CMSIS Cortex-M23 Core Peripheral Access Layer Header File - * @version V5.1.0 - * @date 11. February 2020 - ******************************************************************************/ -/* - * Copyright (c) 2009-2020 Arm Limited. All rights reserved. - * - * SPDX-License-Identifier: Apache-2.0 - * - * Licensed under the Apache License, Version 2.0 (the License); you may - * not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an AS IS BASIS, WITHOUT - * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#if defined ( __ICCARM__ ) - #pragma system_include /* treat file as system include file for MISRA check */ -#elif defined (__clang__) - #pragma clang system_header /* treat file as system include file */ -#elif defined ( __GNUC__ ) - #pragma GCC diagnostic ignored "-Wpedantic" /* disable pedantic warning due to unnamed structs/unions */ -#endif - -#ifndef __CORE_CM23_H_GENERIC -#define __CORE_CM23_H_GENERIC - -#include - -#ifdef __cplusplus - extern "C" { -#endif - -/** - \page CMSIS_MISRA_Exceptions MISRA-C:2004 Compliance Exceptions - CMSIS violates the following MISRA-C:2004 rules: - - \li Required Rule 8.5, object/function definition in header file.
- Function definitions in header files are used to allow 'inlining'. - - \li Required Rule 18.4, declaration of union type or object of union type: '{...}'.
- Unions are used for effective representation of core registers. - - \li Advisory Rule 19.7, Function-like macro defined.
- Function-like macros are used to allow more efficient code. - */ - - -/******************************************************************************* - * CMSIS definitions - ******************************************************************************/ -/** - \ingroup Cortex_M23 - @{ - */ - -#include "cmsis_version.h" - -/* CMSIS definitions */ -#define __CM23_CMSIS_VERSION_MAIN (__CM_CMSIS_VERSION_MAIN) /*!< \deprecated [31:16] CMSIS HAL main version */ -#define __CM23_CMSIS_VERSION_SUB (__CM_CMSIS_VERSION_SUB) /*!< \deprecated [15:0] CMSIS HAL sub version */ -#define __CM23_CMSIS_VERSION ((__CM23_CMSIS_VERSION_MAIN << 16U) | \ - __CM23_CMSIS_VERSION_SUB ) /*!< \deprecated CMSIS HAL version number */ - -#define __CORTEX_M (23U) /*!< Cortex-M Core */ - -/** __FPU_USED indicates whether an FPU is used or not. - This core does not support an FPU at all -*/ -#define __FPU_USED 0U - -#if defined ( __CC_ARM ) - #if defined __TARGET_FPU_VFP - #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" - #endif - -#elif defined (__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050) - #if defined __ARM_FP - #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" - #endif - -#elif defined ( __GNUC__ ) - #if defined (__VFP_FP__) && !defined(__SOFTFP__) - #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" - #endif - -#elif defined ( __ICCARM__ ) - #if defined __ARMVFP__ - #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" - #endif - -#elif defined ( __TI_ARM__ ) - #if defined __TI_VFP_SUPPORT__ - #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" - #endif - -#elif defined ( __TASKING__ ) - #if defined __FPU_VFP__ - #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" - #endif - -#elif defined ( __CSMC__ ) - #if ( __CSMC__ & 0x400U) - #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" - #endif - -#endif - -#include "cmsis_compiler.h" /* CMSIS compiler specific defines */ - - -#ifdef __cplusplus -} -#endif - -#endif /* __CORE_CM23_H_GENERIC */ - -#ifndef __CMSIS_GENERIC - -#ifndef __CORE_CM23_H_DEPENDANT -#define __CORE_CM23_H_DEPENDANT - -#ifdef __cplusplus - extern "C" { -#endif - -/* check device defines and use defaults */ -#if defined __CHECK_DEVICE_DEFINES - #ifndef __CM23_REV - #define __CM23_REV 0x0000U - #warning "__CM23_REV not defined in device header file; using default!" - #endif - - #ifndef __FPU_PRESENT - #define __FPU_PRESENT 0U - #warning "__FPU_PRESENT not defined in device header file; using default!" - #endif - - #ifndef __MPU_PRESENT - #define __MPU_PRESENT 0U - #warning "__MPU_PRESENT not defined in device header file; using default!" - #endif - - #ifndef __SAUREGION_PRESENT - #define __SAUREGION_PRESENT 0U - #warning "__SAUREGION_PRESENT not defined in device header file; using default!" - #endif - - #ifndef __VTOR_PRESENT - #define __VTOR_PRESENT 0U - #warning "__VTOR_PRESENT not defined in device header file; using default!" - #endif - - #ifndef __NVIC_PRIO_BITS - #define __NVIC_PRIO_BITS 2U - #warning "__NVIC_PRIO_BITS not defined in device header file; using default!" - #endif - - #ifndef __Vendor_SysTickConfig - #define __Vendor_SysTickConfig 0U - #warning "__Vendor_SysTickConfig not defined in device header file; using default!" - #endif - - #ifndef __ETM_PRESENT - #define __ETM_PRESENT 0U - #warning "__ETM_PRESENT not defined in device header file; using default!" - #endif - - #ifndef __MTB_PRESENT - #define __MTB_PRESENT 0U - #warning "__MTB_PRESENT not defined in device header file; using default!" - #endif - -#endif - -/* IO definitions (access restrictions to peripheral registers) */ -/** - \defgroup CMSIS_glob_defs CMSIS Global Defines - - IO Type Qualifiers are used - \li to specify the access to peripheral variables. - \li for automatic generation of peripheral register debug information. -*/ -#ifdef __cplusplus - #define __I volatile /*!< Defines 'read only' permissions */ -#else - #define __I volatile const /*!< Defines 'read only' permissions */ -#endif -#define __O volatile /*!< Defines 'write only' permissions */ -#define __IO volatile /*!< Defines 'read / write' permissions */ - -/* following defines should be used for structure members */ -#define __IM volatile const /*! Defines 'read only' structure member permissions */ -#define __OM volatile /*! Defines 'write only' structure member permissions */ -#define __IOM volatile /*! Defines 'read / write' structure member permissions */ - -/*@} end of group Cortex_M23 */ - - - -/******************************************************************************* - * Register Abstraction - Core Register contain: - - Core Register - - Core NVIC Register - - Core SCB Register - - Core SysTick Register - - Core Debug Register - - Core MPU Register - - Core SAU Register - ******************************************************************************/ -/** - \defgroup CMSIS_core_register Defines and Type Definitions - \brief Type definitions and defines for Cortex-M processor based devices. -*/ - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_CORE Status and Control Registers - \brief Core Register type definitions. - @{ - */ - -/** - \brief Union type to access the Application Program Status Register (APSR). - */ -typedef union -{ - struct - { - uint32_t _reserved0:28; /*!< bit: 0..27 Reserved */ - uint32_t V:1; /*!< bit: 28 Overflow condition code flag */ - uint32_t C:1; /*!< bit: 29 Carry condition code flag */ - uint32_t Z:1; /*!< bit: 30 Zero condition code flag */ - uint32_t N:1; /*!< bit: 31 Negative condition code flag */ - } b; /*!< Structure used for bit access */ - uint32_t w; /*!< Type used for word access */ -} APSR_Type; - -/* APSR Register Definitions */ -#define APSR_N_Pos 31U /*!< APSR: N Position */ -#define APSR_N_Msk (1UL << APSR_N_Pos) /*!< APSR: N Mask */ - -#define APSR_Z_Pos 30U /*!< APSR: Z Position */ -#define APSR_Z_Msk (1UL << APSR_Z_Pos) /*!< APSR: Z Mask */ - -#define APSR_C_Pos 29U /*!< APSR: C Position */ -#define APSR_C_Msk (1UL << APSR_C_Pos) /*!< APSR: C Mask */ - -#define APSR_V_Pos 28U /*!< APSR: V Position */ -#define APSR_V_Msk (1UL << APSR_V_Pos) /*!< APSR: V Mask */ - - -/** - \brief Union type to access the Interrupt Program Status Register (IPSR). - */ -typedef union -{ - struct - { - uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */ - uint32_t _reserved0:23; /*!< bit: 9..31 Reserved */ - } b; /*!< Structure used for bit access */ - uint32_t w; /*!< Type used for word access */ -} IPSR_Type; - -/* IPSR Register Definitions */ -#define IPSR_ISR_Pos 0U /*!< IPSR: ISR Position */ -#define IPSR_ISR_Msk (0x1FFUL /*<< IPSR_ISR_Pos*/) /*!< IPSR: ISR Mask */ - - -/** - \brief Union type to access the Special-Purpose Program Status Registers (xPSR). - */ -typedef union -{ - struct - { - uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */ - uint32_t _reserved0:15; /*!< bit: 9..23 Reserved */ - uint32_t T:1; /*!< bit: 24 Thumb bit (read 0) */ - uint32_t _reserved1:3; /*!< bit: 25..27 Reserved */ - uint32_t V:1; /*!< bit: 28 Overflow condition code flag */ - uint32_t C:1; /*!< bit: 29 Carry condition code flag */ - uint32_t Z:1; /*!< bit: 30 Zero condition code flag */ - uint32_t N:1; /*!< bit: 31 Negative condition code flag */ - } b; /*!< Structure used for bit access */ - uint32_t w; /*!< Type used for word access */ -} xPSR_Type; - -/* xPSR Register Definitions */ -#define xPSR_N_Pos 31U /*!< xPSR: N Position */ -#define xPSR_N_Msk (1UL << xPSR_N_Pos) /*!< xPSR: N Mask */ - -#define xPSR_Z_Pos 30U /*!< xPSR: Z Position */ -#define xPSR_Z_Msk (1UL << xPSR_Z_Pos) /*!< xPSR: Z Mask */ - -#define xPSR_C_Pos 29U /*!< xPSR: C Position */ -#define xPSR_C_Msk (1UL << xPSR_C_Pos) /*!< xPSR: C Mask */ - -#define xPSR_V_Pos 28U /*!< xPSR: V Position */ -#define xPSR_V_Msk (1UL << xPSR_V_Pos) /*!< xPSR: V Mask */ - -#define xPSR_T_Pos 24U /*!< xPSR: T Position */ -#define xPSR_T_Msk (1UL << xPSR_T_Pos) /*!< xPSR: T Mask */ - -#define xPSR_ISR_Pos 0U /*!< xPSR: ISR Position */ -#define xPSR_ISR_Msk (0x1FFUL /*<< xPSR_ISR_Pos*/) /*!< xPSR: ISR Mask */ - - -/** - \brief Union type to access the Control Registers (CONTROL). - */ -typedef union -{ - struct - { - uint32_t nPRIV:1; /*!< bit: 0 Execution privilege in Thread mode */ - uint32_t SPSEL:1; /*!< bit: 1 Stack-pointer select */ - uint32_t _reserved1:30; /*!< bit: 2..31 Reserved */ - } b; /*!< Structure used for bit access */ - uint32_t w; /*!< Type used for word access */ -} CONTROL_Type; - -/* CONTROL Register Definitions */ -#define CONTROL_SPSEL_Pos 1U /*!< CONTROL: SPSEL Position */ -#define CONTROL_SPSEL_Msk (1UL << CONTROL_SPSEL_Pos) /*!< CONTROL: SPSEL Mask */ - -#define CONTROL_nPRIV_Pos 0U /*!< CONTROL: nPRIV Position */ -#define CONTROL_nPRIV_Msk (1UL /*<< CONTROL_nPRIV_Pos*/) /*!< CONTROL: nPRIV Mask */ - -/*@} end of group CMSIS_CORE */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_NVIC Nested Vectored Interrupt Controller (NVIC) - \brief Type definitions for the NVIC Registers - @{ - */ - -/** - \brief Structure type to access the Nested Vectored Interrupt Controller (NVIC). - */ -typedef struct -{ - __IOM uint32_t ISER[16U]; /*!< Offset: 0x000 (R/W) Interrupt Set Enable Register */ - uint32_t RESERVED0[16U]; - __IOM uint32_t ICER[16U]; /*!< Offset: 0x080 (R/W) Interrupt Clear Enable Register */ - uint32_t RSERVED1[16U]; - __IOM uint32_t ISPR[16U]; /*!< Offset: 0x100 (R/W) Interrupt Set Pending Register */ - uint32_t RESERVED2[16U]; - __IOM uint32_t ICPR[16U]; /*!< Offset: 0x180 (R/W) Interrupt Clear Pending Register */ - uint32_t RESERVED3[16U]; - __IOM uint32_t IABR[16U]; /*!< Offset: 0x200 (R/W) Interrupt Active bit Register */ - uint32_t RESERVED4[16U]; - __IOM uint32_t ITNS[16U]; /*!< Offset: 0x280 (R/W) Interrupt Non-Secure State Register */ - uint32_t RESERVED5[16U]; - __IOM uint32_t IPR[124U]; /*!< Offset: 0x300 (R/W) Interrupt Priority Register */ -} NVIC_Type; - -/*@} end of group CMSIS_NVIC */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_SCB System Control Block (SCB) - \brief Type definitions for the System Control Block Registers - @{ - */ - -/** - \brief Structure type to access the System Control Block (SCB). - */ -typedef struct -{ - __IM uint32_t CPUID; /*!< Offset: 0x000 (R/ ) CPUID Base Register */ - __IOM uint32_t ICSR; /*!< Offset: 0x004 (R/W) Interrupt Control and State Register */ -#if defined (__VTOR_PRESENT) && (__VTOR_PRESENT == 1U) - __IOM uint32_t VTOR; /*!< Offset: 0x008 (R/W) Vector Table Offset Register */ -#else - uint32_t RESERVED0; -#endif - __IOM uint32_t AIRCR; /*!< Offset: 0x00C (R/W) Application Interrupt and Reset Control Register */ - __IOM uint32_t SCR; /*!< Offset: 0x010 (R/W) System Control Register */ - __IOM uint32_t CCR; /*!< Offset: 0x014 (R/W) Configuration Control Register */ - uint32_t RESERVED1; - __IOM uint32_t SHPR[2U]; /*!< Offset: 0x01C (R/W) System Handlers Priority Registers. [0] is RESERVED */ - __IOM uint32_t SHCSR; /*!< Offset: 0x024 (R/W) System Handler Control and State Register */ -} SCB_Type; - -/* SCB CPUID Register Definitions */ -#define SCB_CPUID_IMPLEMENTER_Pos 24U /*!< SCB CPUID: IMPLEMENTER Position */ -#define SCB_CPUID_IMPLEMENTER_Msk (0xFFUL << SCB_CPUID_IMPLEMENTER_Pos) /*!< SCB CPUID: IMPLEMENTER Mask */ - -#define SCB_CPUID_VARIANT_Pos 20U /*!< SCB CPUID: VARIANT Position */ -#define SCB_CPUID_VARIANT_Msk (0xFUL << SCB_CPUID_VARIANT_Pos) /*!< SCB CPUID: VARIANT Mask */ - -#define SCB_CPUID_ARCHITECTURE_Pos 16U /*!< SCB CPUID: ARCHITECTURE Position */ -#define SCB_CPUID_ARCHITECTURE_Msk (0xFUL << SCB_CPUID_ARCHITECTURE_Pos) /*!< SCB CPUID: ARCHITECTURE Mask */ - -#define SCB_CPUID_PARTNO_Pos 4U /*!< SCB CPUID: PARTNO Position */ -#define SCB_CPUID_PARTNO_Msk (0xFFFUL << SCB_CPUID_PARTNO_Pos) /*!< SCB CPUID: PARTNO Mask */ - -#define SCB_CPUID_REVISION_Pos 0U /*!< SCB CPUID: REVISION Position */ -#define SCB_CPUID_REVISION_Msk (0xFUL /*<< SCB_CPUID_REVISION_Pos*/) /*!< SCB CPUID: REVISION Mask */ - -/* SCB Interrupt Control State Register Definitions */ -#define SCB_ICSR_PENDNMISET_Pos 31U /*!< SCB ICSR: PENDNMISET Position */ -#define SCB_ICSR_PENDNMISET_Msk (1UL << SCB_ICSR_PENDNMISET_Pos) /*!< SCB ICSR: PENDNMISET Mask */ - -#define SCB_ICSR_NMIPENDSET_Pos SCB_ICSR_PENDNMISET_Pos /*!< SCB ICSR: NMIPENDSET Position, backward compatibility */ -#define SCB_ICSR_NMIPENDSET_Msk SCB_ICSR_PENDNMISET_Msk /*!< SCB ICSR: NMIPENDSET Mask, backward compatibility */ - -#define SCB_ICSR_PENDNMICLR_Pos 30U /*!< SCB ICSR: PENDNMICLR Position */ -#define SCB_ICSR_PENDNMICLR_Msk (1UL << SCB_ICSR_PENDNMICLR_Pos) /*!< SCB ICSR: PENDNMICLR Mask */ - -#define SCB_ICSR_PENDSVSET_Pos 28U /*!< SCB ICSR: PENDSVSET Position */ -#define SCB_ICSR_PENDSVSET_Msk (1UL << SCB_ICSR_PENDSVSET_Pos) /*!< SCB ICSR: PENDSVSET Mask */ - -#define SCB_ICSR_PENDSVCLR_Pos 27U /*!< SCB ICSR: PENDSVCLR Position */ -#define SCB_ICSR_PENDSVCLR_Msk (1UL << SCB_ICSR_PENDSVCLR_Pos) /*!< SCB ICSR: PENDSVCLR Mask */ - -#define SCB_ICSR_PENDSTSET_Pos 26U /*!< SCB ICSR: PENDSTSET Position */ -#define SCB_ICSR_PENDSTSET_Msk (1UL << SCB_ICSR_PENDSTSET_Pos) /*!< SCB ICSR: PENDSTSET Mask */ - -#define SCB_ICSR_PENDSTCLR_Pos 25U /*!< SCB ICSR: PENDSTCLR Position */ -#define SCB_ICSR_PENDSTCLR_Msk (1UL << SCB_ICSR_PENDSTCLR_Pos) /*!< SCB ICSR: PENDSTCLR Mask */ - -#define SCB_ICSR_STTNS_Pos 24U /*!< SCB ICSR: STTNS Position (Security Extension) */ -#define SCB_ICSR_STTNS_Msk (1UL << SCB_ICSR_STTNS_Pos) /*!< SCB ICSR: STTNS Mask (Security Extension) */ - -#define SCB_ICSR_ISRPREEMPT_Pos 23U /*!< SCB ICSR: ISRPREEMPT Position */ -#define SCB_ICSR_ISRPREEMPT_Msk (1UL << SCB_ICSR_ISRPREEMPT_Pos) /*!< SCB ICSR: ISRPREEMPT Mask */ - -#define SCB_ICSR_ISRPENDING_Pos 22U /*!< SCB ICSR: ISRPENDING Position */ -#define SCB_ICSR_ISRPENDING_Msk (1UL << SCB_ICSR_ISRPENDING_Pos) /*!< SCB ICSR: ISRPENDING Mask */ - -#define SCB_ICSR_VECTPENDING_Pos 12U /*!< SCB ICSR: VECTPENDING Position */ -#define SCB_ICSR_VECTPENDING_Msk (0x1FFUL << SCB_ICSR_VECTPENDING_Pos) /*!< SCB ICSR: VECTPENDING Mask */ - -#define SCB_ICSR_RETTOBASE_Pos 11U /*!< SCB ICSR: RETTOBASE Position */ -#define SCB_ICSR_RETTOBASE_Msk (1UL << SCB_ICSR_RETTOBASE_Pos) /*!< SCB ICSR: RETTOBASE Mask */ - -#define SCB_ICSR_VECTACTIVE_Pos 0U /*!< SCB ICSR: VECTACTIVE Position */ -#define SCB_ICSR_VECTACTIVE_Msk (0x1FFUL /*<< SCB_ICSR_VECTACTIVE_Pos*/) /*!< SCB ICSR: VECTACTIVE Mask */ - -#if defined (__VTOR_PRESENT) && (__VTOR_PRESENT == 1U) -/* SCB Vector Table Offset Register Definitions */ -#define SCB_VTOR_TBLOFF_Pos 7U /*!< SCB VTOR: TBLOFF Position */ -#define SCB_VTOR_TBLOFF_Msk (0x1FFFFFFUL << SCB_VTOR_TBLOFF_Pos) /*!< SCB VTOR: TBLOFF Mask */ -#endif - -/* SCB Application Interrupt and Reset Control Register Definitions */ -#define SCB_AIRCR_VECTKEY_Pos 16U /*!< SCB AIRCR: VECTKEY Position */ -#define SCB_AIRCR_VECTKEY_Msk (0xFFFFUL << SCB_AIRCR_VECTKEY_Pos) /*!< SCB AIRCR: VECTKEY Mask */ - -#define SCB_AIRCR_VECTKEYSTAT_Pos 16U /*!< SCB AIRCR: VECTKEYSTAT Position */ -#define SCB_AIRCR_VECTKEYSTAT_Msk (0xFFFFUL << SCB_AIRCR_VECTKEYSTAT_Pos) /*!< SCB AIRCR: VECTKEYSTAT Mask */ - -#define SCB_AIRCR_ENDIANESS_Pos 15U /*!< SCB AIRCR: ENDIANESS Position */ -#define SCB_AIRCR_ENDIANESS_Msk (1UL << SCB_AIRCR_ENDIANESS_Pos) /*!< SCB AIRCR: ENDIANESS Mask */ - -#define SCB_AIRCR_PRIS_Pos 14U /*!< SCB AIRCR: PRIS Position */ -#define SCB_AIRCR_PRIS_Msk (1UL << SCB_AIRCR_PRIS_Pos) /*!< SCB AIRCR: PRIS Mask */ - -#define SCB_AIRCR_BFHFNMINS_Pos 13U /*!< SCB AIRCR: BFHFNMINS Position */ -#define SCB_AIRCR_BFHFNMINS_Msk (1UL << SCB_AIRCR_BFHFNMINS_Pos) /*!< SCB AIRCR: BFHFNMINS Mask */ - -#define SCB_AIRCR_SYSRESETREQS_Pos 3U /*!< SCB AIRCR: SYSRESETREQS Position */ -#define SCB_AIRCR_SYSRESETREQS_Msk (1UL << SCB_AIRCR_SYSRESETREQS_Pos) /*!< SCB AIRCR: SYSRESETREQS Mask */ - -#define SCB_AIRCR_SYSRESETREQ_Pos 2U /*!< SCB AIRCR: SYSRESETREQ Position */ -#define SCB_AIRCR_SYSRESETREQ_Msk (1UL << SCB_AIRCR_SYSRESETREQ_Pos) /*!< SCB AIRCR: SYSRESETREQ Mask */ - -#define SCB_AIRCR_VECTCLRACTIVE_Pos 1U /*!< SCB AIRCR: VECTCLRACTIVE Position */ -#define SCB_AIRCR_VECTCLRACTIVE_Msk (1UL << SCB_AIRCR_VECTCLRACTIVE_Pos) /*!< SCB AIRCR: VECTCLRACTIVE Mask */ - -/* SCB System Control Register Definitions */ -#define SCB_SCR_SEVONPEND_Pos 4U /*!< SCB SCR: SEVONPEND Position */ -#define SCB_SCR_SEVONPEND_Msk (1UL << SCB_SCR_SEVONPEND_Pos) /*!< SCB SCR: SEVONPEND Mask */ - -#define SCB_SCR_SLEEPDEEPS_Pos 3U /*!< SCB SCR: SLEEPDEEPS Position */ -#define SCB_SCR_SLEEPDEEPS_Msk (1UL << SCB_SCR_SLEEPDEEPS_Pos) /*!< SCB SCR: SLEEPDEEPS Mask */ - -#define SCB_SCR_SLEEPDEEP_Pos 2U /*!< SCB SCR: SLEEPDEEP Position */ -#define SCB_SCR_SLEEPDEEP_Msk (1UL << SCB_SCR_SLEEPDEEP_Pos) /*!< SCB SCR: SLEEPDEEP Mask */ - -#define SCB_SCR_SLEEPONEXIT_Pos 1U /*!< SCB SCR: SLEEPONEXIT Position */ -#define SCB_SCR_SLEEPONEXIT_Msk (1UL << SCB_SCR_SLEEPONEXIT_Pos) /*!< SCB SCR: SLEEPONEXIT Mask */ - -/* SCB Configuration Control Register Definitions */ -#define SCB_CCR_BP_Pos 18U /*!< SCB CCR: BP Position */ -#define SCB_CCR_BP_Msk (1UL << SCB_CCR_BP_Pos) /*!< SCB CCR: BP Mask */ - -#define SCB_CCR_IC_Pos 17U /*!< SCB CCR: IC Position */ -#define SCB_CCR_IC_Msk (1UL << SCB_CCR_IC_Pos) /*!< SCB CCR: IC Mask */ - -#define SCB_CCR_DC_Pos 16U /*!< SCB CCR: DC Position */ -#define SCB_CCR_DC_Msk (1UL << SCB_CCR_DC_Pos) /*!< SCB CCR: DC Mask */ - -#define SCB_CCR_STKOFHFNMIGN_Pos 10U /*!< SCB CCR: STKOFHFNMIGN Position */ -#define SCB_CCR_STKOFHFNMIGN_Msk (1UL << SCB_CCR_STKOFHFNMIGN_Pos) /*!< SCB CCR: STKOFHFNMIGN Mask */ - -#define SCB_CCR_BFHFNMIGN_Pos 8U /*!< SCB CCR: BFHFNMIGN Position */ -#define SCB_CCR_BFHFNMIGN_Msk (1UL << SCB_CCR_BFHFNMIGN_Pos) /*!< SCB CCR: BFHFNMIGN Mask */ - -#define SCB_CCR_DIV_0_TRP_Pos 4U /*!< SCB CCR: DIV_0_TRP Position */ -#define SCB_CCR_DIV_0_TRP_Msk (1UL << SCB_CCR_DIV_0_TRP_Pos) /*!< SCB CCR: DIV_0_TRP Mask */ - -#define SCB_CCR_UNALIGN_TRP_Pos 3U /*!< SCB CCR: UNALIGN_TRP Position */ -#define SCB_CCR_UNALIGN_TRP_Msk (1UL << SCB_CCR_UNALIGN_TRP_Pos) /*!< SCB CCR: UNALIGN_TRP Mask */ - -#define SCB_CCR_USERSETMPEND_Pos 1U /*!< SCB CCR: USERSETMPEND Position */ -#define SCB_CCR_USERSETMPEND_Msk (1UL << SCB_CCR_USERSETMPEND_Pos) /*!< SCB CCR: USERSETMPEND Mask */ - -/* SCB System Handler Control and State Register Definitions */ -#define SCB_SHCSR_HARDFAULTPENDED_Pos 21U /*!< SCB SHCSR: HARDFAULTPENDED Position */ -#define SCB_SHCSR_HARDFAULTPENDED_Msk (1UL << SCB_SHCSR_HARDFAULTPENDED_Pos) /*!< SCB SHCSR: HARDFAULTPENDED Mask */ - -#define SCB_SHCSR_SVCALLPENDED_Pos 15U /*!< SCB SHCSR: SVCALLPENDED Position */ -#define SCB_SHCSR_SVCALLPENDED_Msk (1UL << SCB_SHCSR_SVCALLPENDED_Pos) /*!< SCB SHCSR: SVCALLPENDED Mask */ - -#define SCB_SHCSR_SYSTICKACT_Pos 11U /*!< SCB SHCSR: SYSTICKACT Position */ -#define SCB_SHCSR_SYSTICKACT_Msk (1UL << SCB_SHCSR_SYSTICKACT_Pos) /*!< SCB SHCSR: SYSTICKACT Mask */ - -#define SCB_SHCSR_PENDSVACT_Pos 10U /*!< SCB SHCSR: PENDSVACT Position */ -#define SCB_SHCSR_PENDSVACT_Msk (1UL << SCB_SHCSR_PENDSVACT_Pos) /*!< SCB SHCSR: PENDSVACT Mask */ - -#define SCB_SHCSR_SVCALLACT_Pos 7U /*!< SCB SHCSR: SVCALLACT Position */ -#define SCB_SHCSR_SVCALLACT_Msk (1UL << SCB_SHCSR_SVCALLACT_Pos) /*!< SCB SHCSR: SVCALLACT Mask */ - -#define SCB_SHCSR_NMIACT_Pos 5U /*!< SCB SHCSR: NMIACT Position */ -#define SCB_SHCSR_NMIACT_Msk (1UL << SCB_SHCSR_NMIACT_Pos) /*!< SCB SHCSR: NMIACT Mask */ - -#define SCB_SHCSR_HARDFAULTACT_Pos 2U /*!< SCB SHCSR: HARDFAULTACT Position */ -#define SCB_SHCSR_HARDFAULTACT_Msk (1UL << SCB_SHCSR_HARDFAULTACT_Pos) /*!< SCB SHCSR: HARDFAULTACT Mask */ - -/*@} end of group CMSIS_SCB */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_SysTick System Tick Timer (SysTick) - \brief Type definitions for the System Timer Registers. - @{ - */ - -/** - \brief Structure type to access the System Timer (SysTick). - */ -typedef struct -{ - __IOM uint32_t CTRL; /*!< Offset: 0x000 (R/W) SysTick Control and Status Register */ - __IOM uint32_t LOAD; /*!< Offset: 0x004 (R/W) SysTick Reload Value Register */ - __IOM uint32_t VAL; /*!< Offset: 0x008 (R/W) SysTick Current Value Register */ - __IM uint32_t CALIB; /*!< Offset: 0x00C (R/ ) SysTick Calibration Register */ -} SysTick_Type; - -/* SysTick Control / Status Register Definitions */ -#define SysTick_CTRL_COUNTFLAG_Pos 16U /*!< SysTick CTRL: COUNTFLAG Position */ -#define SysTick_CTRL_COUNTFLAG_Msk (1UL << SysTick_CTRL_COUNTFLAG_Pos) /*!< SysTick CTRL: COUNTFLAG Mask */ - -#define SysTick_CTRL_CLKSOURCE_Pos 2U /*!< SysTick CTRL: CLKSOURCE Position */ -#define SysTick_CTRL_CLKSOURCE_Msk (1UL << SysTick_CTRL_CLKSOURCE_Pos) /*!< SysTick CTRL: CLKSOURCE Mask */ - -#define SysTick_CTRL_TICKINT_Pos 1U /*!< SysTick CTRL: TICKINT Position */ -#define SysTick_CTRL_TICKINT_Msk (1UL << SysTick_CTRL_TICKINT_Pos) /*!< SysTick CTRL: TICKINT Mask */ - -#define SysTick_CTRL_ENABLE_Pos 0U /*!< SysTick CTRL: ENABLE Position */ -#define SysTick_CTRL_ENABLE_Msk (1UL /*<< SysTick_CTRL_ENABLE_Pos*/) /*!< SysTick CTRL: ENABLE Mask */ - -/* SysTick Reload Register Definitions */ -#define SysTick_LOAD_RELOAD_Pos 0U /*!< SysTick LOAD: RELOAD Position */ -#define SysTick_LOAD_RELOAD_Msk (0xFFFFFFUL /*<< SysTick_LOAD_RELOAD_Pos*/) /*!< SysTick LOAD: RELOAD Mask */ - -/* SysTick Current Register Definitions */ -#define SysTick_VAL_CURRENT_Pos 0U /*!< SysTick VAL: CURRENT Position */ -#define SysTick_VAL_CURRENT_Msk (0xFFFFFFUL /*<< SysTick_VAL_CURRENT_Pos*/) /*!< SysTick VAL: CURRENT Mask */ - -/* SysTick Calibration Register Definitions */ -#define SysTick_CALIB_NOREF_Pos 31U /*!< SysTick CALIB: NOREF Position */ -#define SysTick_CALIB_NOREF_Msk (1UL << SysTick_CALIB_NOREF_Pos) /*!< SysTick CALIB: NOREF Mask */ - -#define SysTick_CALIB_SKEW_Pos 30U /*!< SysTick CALIB: SKEW Position */ -#define SysTick_CALIB_SKEW_Msk (1UL << SysTick_CALIB_SKEW_Pos) /*!< SysTick CALIB: SKEW Mask */ - -#define SysTick_CALIB_TENMS_Pos 0U /*!< SysTick CALIB: TENMS Position */ -#define SysTick_CALIB_TENMS_Msk (0xFFFFFFUL /*<< SysTick_CALIB_TENMS_Pos*/) /*!< SysTick CALIB: TENMS Mask */ - -/*@} end of group CMSIS_SysTick */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_DWT Data Watchpoint and Trace (DWT) - \brief Type definitions for the Data Watchpoint and Trace (DWT) - @{ - */ - -/** - \brief Structure type to access the Data Watchpoint and Trace Register (DWT). - */ -typedef struct -{ - __IOM uint32_t CTRL; /*!< Offset: 0x000 (R/W) Control Register */ - uint32_t RESERVED0[6U]; - __IM uint32_t PCSR; /*!< Offset: 0x01C (R/ ) Program Counter Sample Register */ - __IOM uint32_t COMP0; /*!< Offset: 0x020 (R/W) Comparator Register 0 */ - uint32_t RESERVED1[1U]; - __IOM uint32_t FUNCTION0; /*!< Offset: 0x028 (R/W) Function Register 0 */ - uint32_t RESERVED2[1U]; - __IOM uint32_t COMP1; /*!< Offset: 0x030 (R/W) Comparator Register 1 */ - uint32_t RESERVED3[1U]; - __IOM uint32_t FUNCTION1; /*!< Offset: 0x038 (R/W) Function Register 1 */ - uint32_t RESERVED4[1U]; - __IOM uint32_t COMP2; /*!< Offset: 0x040 (R/W) Comparator Register 2 */ - uint32_t RESERVED5[1U]; - __IOM uint32_t FUNCTION2; /*!< Offset: 0x048 (R/W) Function Register 2 */ - uint32_t RESERVED6[1U]; - __IOM uint32_t COMP3; /*!< Offset: 0x050 (R/W) Comparator Register 3 */ - uint32_t RESERVED7[1U]; - __IOM uint32_t FUNCTION3; /*!< Offset: 0x058 (R/W) Function Register 3 */ - uint32_t RESERVED8[1U]; - __IOM uint32_t COMP4; /*!< Offset: 0x060 (R/W) Comparator Register 4 */ - uint32_t RESERVED9[1U]; - __IOM uint32_t FUNCTION4; /*!< Offset: 0x068 (R/W) Function Register 4 */ - uint32_t RESERVED10[1U]; - __IOM uint32_t COMP5; /*!< Offset: 0x070 (R/W) Comparator Register 5 */ - uint32_t RESERVED11[1U]; - __IOM uint32_t FUNCTION5; /*!< Offset: 0x078 (R/W) Function Register 5 */ - uint32_t RESERVED12[1U]; - __IOM uint32_t COMP6; /*!< Offset: 0x080 (R/W) Comparator Register 6 */ - uint32_t RESERVED13[1U]; - __IOM uint32_t FUNCTION6; /*!< Offset: 0x088 (R/W) Function Register 6 */ - uint32_t RESERVED14[1U]; - __IOM uint32_t COMP7; /*!< Offset: 0x090 (R/W) Comparator Register 7 */ - uint32_t RESERVED15[1U]; - __IOM uint32_t FUNCTION7; /*!< Offset: 0x098 (R/W) Function Register 7 */ - uint32_t RESERVED16[1U]; - __IOM uint32_t COMP8; /*!< Offset: 0x0A0 (R/W) Comparator Register 8 */ - uint32_t RESERVED17[1U]; - __IOM uint32_t FUNCTION8; /*!< Offset: 0x0A8 (R/W) Function Register 8 */ - uint32_t RESERVED18[1U]; - __IOM uint32_t COMP9; /*!< Offset: 0x0B0 (R/W) Comparator Register 9 */ - uint32_t RESERVED19[1U]; - __IOM uint32_t FUNCTION9; /*!< Offset: 0x0B8 (R/W) Function Register 9 */ - uint32_t RESERVED20[1U]; - __IOM uint32_t COMP10; /*!< Offset: 0x0C0 (R/W) Comparator Register 10 */ - uint32_t RESERVED21[1U]; - __IOM uint32_t FUNCTION10; /*!< Offset: 0x0C8 (R/W) Function Register 10 */ - uint32_t RESERVED22[1U]; - __IOM uint32_t COMP11; /*!< Offset: 0x0D0 (R/W) Comparator Register 11 */ - uint32_t RESERVED23[1U]; - __IOM uint32_t FUNCTION11; /*!< Offset: 0x0D8 (R/W) Function Register 11 */ - uint32_t RESERVED24[1U]; - __IOM uint32_t COMP12; /*!< Offset: 0x0E0 (R/W) Comparator Register 12 */ - uint32_t RESERVED25[1U]; - __IOM uint32_t FUNCTION12; /*!< Offset: 0x0E8 (R/W) Function Register 12 */ - uint32_t RESERVED26[1U]; - __IOM uint32_t COMP13; /*!< Offset: 0x0F0 (R/W) Comparator Register 13 */ - uint32_t RESERVED27[1U]; - __IOM uint32_t FUNCTION13; /*!< Offset: 0x0F8 (R/W) Function Register 13 */ - uint32_t RESERVED28[1U]; - __IOM uint32_t COMP14; /*!< Offset: 0x100 (R/W) Comparator Register 14 */ - uint32_t RESERVED29[1U]; - __IOM uint32_t FUNCTION14; /*!< Offset: 0x108 (R/W) Function Register 14 */ - uint32_t RESERVED30[1U]; - __IOM uint32_t COMP15; /*!< Offset: 0x110 (R/W) Comparator Register 15 */ - uint32_t RESERVED31[1U]; - __IOM uint32_t FUNCTION15; /*!< Offset: 0x118 (R/W) Function Register 15 */ -} DWT_Type; - -/* DWT Control Register Definitions */ -#define DWT_CTRL_NUMCOMP_Pos 28U /*!< DWT CTRL: NUMCOMP Position */ -#define DWT_CTRL_NUMCOMP_Msk (0xFUL << DWT_CTRL_NUMCOMP_Pos) /*!< DWT CTRL: NUMCOMP Mask */ - -#define DWT_CTRL_NOTRCPKT_Pos 27U /*!< DWT CTRL: NOTRCPKT Position */ -#define DWT_CTRL_NOTRCPKT_Msk (0x1UL << DWT_CTRL_NOTRCPKT_Pos) /*!< DWT CTRL: NOTRCPKT Mask */ - -#define DWT_CTRL_NOEXTTRIG_Pos 26U /*!< DWT CTRL: NOEXTTRIG Position */ -#define DWT_CTRL_NOEXTTRIG_Msk (0x1UL << DWT_CTRL_NOEXTTRIG_Pos) /*!< DWT CTRL: NOEXTTRIG Mask */ - -#define DWT_CTRL_NOCYCCNT_Pos 25U /*!< DWT CTRL: NOCYCCNT Position */ -#define DWT_CTRL_NOCYCCNT_Msk (0x1UL << DWT_CTRL_NOCYCCNT_Pos) /*!< DWT CTRL: NOCYCCNT Mask */ - -#define DWT_CTRL_NOPRFCNT_Pos 24U /*!< DWT CTRL: NOPRFCNT Position */ -#define DWT_CTRL_NOPRFCNT_Msk (0x1UL << DWT_CTRL_NOPRFCNT_Pos) /*!< DWT CTRL: NOPRFCNT Mask */ - -/* DWT Comparator Function Register Definitions */ -#define DWT_FUNCTION_ID_Pos 27U /*!< DWT FUNCTION: ID Position */ -#define DWT_FUNCTION_ID_Msk (0x1FUL << DWT_FUNCTION_ID_Pos) /*!< DWT FUNCTION: ID Mask */ - -#define DWT_FUNCTION_MATCHED_Pos 24U /*!< DWT FUNCTION: MATCHED Position */ -#define DWT_FUNCTION_MATCHED_Msk (0x1UL << DWT_FUNCTION_MATCHED_Pos) /*!< DWT FUNCTION: MATCHED Mask */ - -#define DWT_FUNCTION_DATAVSIZE_Pos 10U /*!< DWT FUNCTION: DATAVSIZE Position */ -#define DWT_FUNCTION_DATAVSIZE_Msk (0x3UL << DWT_FUNCTION_DATAVSIZE_Pos) /*!< DWT FUNCTION: DATAVSIZE Mask */ - -#define DWT_FUNCTION_ACTION_Pos 4U /*!< DWT FUNCTION: ACTION Position */ -#define DWT_FUNCTION_ACTION_Msk (0x3UL << DWT_FUNCTION_ACTION_Pos) /*!< DWT FUNCTION: ACTION Mask */ - -#define DWT_FUNCTION_MATCH_Pos 0U /*!< DWT FUNCTION: MATCH Position */ -#define DWT_FUNCTION_MATCH_Msk (0xFUL /*<< DWT_FUNCTION_MATCH_Pos*/) /*!< DWT FUNCTION: MATCH Mask */ - -/*@}*/ /* end of group CMSIS_DWT */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_TPI Trace Port Interface (TPI) - \brief Type definitions for the Trace Port Interface (TPI) - @{ - */ - -/** - \brief Structure type to access the Trace Port Interface Register (TPI). - */ -typedef struct -{ - __IM uint32_t SSPSR; /*!< Offset: 0x000 (R/ ) Supported Parallel Port Size Register */ - __IOM uint32_t CSPSR; /*!< Offset: 0x004 (R/W) Current Parallel Port Size Register */ - uint32_t RESERVED0[2U]; - __IOM uint32_t ACPR; /*!< Offset: 0x010 (R/W) Asynchronous Clock Prescaler Register */ - uint32_t RESERVED1[55U]; - __IOM uint32_t SPPR; /*!< Offset: 0x0F0 (R/W) Selected Pin Protocol Register */ - uint32_t RESERVED2[131U]; - __IM uint32_t FFSR; /*!< Offset: 0x300 (R/ ) Formatter and Flush Status Register */ - __IOM uint32_t FFCR; /*!< Offset: 0x304 (R/W) Formatter and Flush Control Register */ - __IOM uint32_t PSCR; /*!< Offset: 0x308 (R/W) Periodic Synchronization Control Register */ - uint32_t RESERVED3[759U]; - __IM uint32_t TRIGGER; /*!< Offset: 0xEE8 (R/ ) TRIGGER Register */ - __IM uint32_t ITFTTD0; /*!< Offset: 0xEEC (R/ ) Integration Test FIFO Test Data 0 Register */ - __IOM uint32_t ITATBCTR2; /*!< Offset: 0xEF0 (R/W) Integration Test ATB Control Register 2 */ - uint32_t RESERVED4[1U]; - __IM uint32_t ITATBCTR0; /*!< Offset: 0xEF8 (R/ ) Integration Test ATB Control Register 0 */ - __IM uint32_t ITFTTD1; /*!< Offset: 0xEFC (R/ ) Integration Test FIFO Test Data 1 Register */ - __IOM uint32_t ITCTRL; /*!< Offset: 0xF00 (R/W) Integration Mode Control */ - uint32_t RESERVED5[39U]; - __IOM uint32_t CLAIMSET; /*!< Offset: 0xFA0 (R/W) Claim tag set */ - __IOM uint32_t CLAIMCLR; /*!< Offset: 0xFA4 (R/W) Claim tag clear */ - uint32_t RESERVED7[8U]; - __IM uint32_t DEVID; /*!< Offset: 0xFC8 (R/ ) Device Configuration Register */ - __IM uint32_t DEVTYPE; /*!< Offset: 0xFCC (R/ ) Device Type Identifier Register */ -} TPI_Type; - -/* TPI Asynchronous Clock Prescaler Register Definitions */ -#define TPI_ACPR_PRESCALER_Pos 0U /*!< TPI ACPR: PRESCALER Position */ -#define TPI_ACPR_PRESCALER_Msk (0x1FFFUL /*<< TPI_ACPR_PRESCALER_Pos*/) /*!< TPI ACPR: PRESCALER Mask */ - -/* TPI Selected Pin Protocol Register Definitions */ -#define TPI_SPPR_TXMODE_Pos 0U /*!< TPI SPPR: TXMODE Position */ -#define TPI_SPPR_TXMODE_Msk (0x3UL /*<< TPI_SPPR_TXMODE_Pos*/) /*!< TPI SPPR: TXMODE Mask */ - -/* TPI Formatter and Flush Status Register Definitions */ -#define TPI_FFSR_FtNonStop_Pos 3U /*!< TPI FFSR: FtNonStop Position */ -#define TPI_FFSR_FtNonStop_Msk (0x1UL << TPI_FFSR_FtNonStop_Pos) /*!< TPI FFSR: FtNonStop Mask */ - -#define TPI_FFSR_TCPresent_Pos 2U /*!< TPI FFSR: TCPresent Position */ -#define TPI_FFSR_TCPresent_Msk (0x1UL << TPI_FFSR_TCPresent_Pos) /*!< TPI FFSR: TCPresent Mask */ - -#define TPI_FFSR_FtStopped_Pos 1U /*!< TPI FFSR: FtStopped Position */ -#define TPI_FFSR_FtStopped_Msk (0x1UL << TPI_FFSR_FtStopped_Pos) /*!< TPI FFSR: FtStopped Mask */ - -#define TPI_FFSR_FlInProg_Pos 0U /*!< TPI FFSR: FlInProg Position */ -#define TPI_FFSR_FlInProg_Msk (0x1UL /*<< TPI_FFSR_FlInProg_Pos*/) /*!< TPI FFSR: FlInProg Mask */ - -/* TPI Formatter and Flush Control Register Definitions */ -#define TPI_FFCR_TrigIn_Pos 8U /*!< TPI FFCR: TrigIn Position */ -#define TPI_FFCR_TrigIn_Msk (0x1UL << TPI_FFCR_TrigIn_Pos) /*!< TPI FFCR: TrigIn Mask */ - -#define TPI_FFCR_FOnMan_Pos 6U /*!< TPI FFCR: FOnMan Position */ -#define TPI_FFCR_FOnMan_Msk (0x1UL << TPI_FFCR_FOnMan_Pos) /*!< TPI FFCR: FOnMan Mask */ - -#define TPI_FFCR_EnFCont_Pos 1U /*!< TPI FFCR: EnFCont Position */ -#define TPI_FFCR_EnFCont_Msk (0x1UL << TPI_FFCR_EnFCont_Pos) /*!< TPI FFCR: EnFCont Mask */ - -/* TPI TRIGGER Register Definitions */ -#define TPI_TRIGGER_TRIGGER_Pos 0U /*!< TPI TRIGGER: TRIGGER Position */ -#define TPI_TRIGGER_TRIGGER_Msk (0x1UL /*<< TPI_TRIGGER_TRIGGER_Pos*/) /*!< TPI TRIGGER: TRIGGER Mask */ - -/* TPI Integration Test FIFO Test Data 0 Register Definitions */ -#define TPI_ITFTTD0_ATB_IF2_ATVALID_Pos 29U /*!< TPI ITFTTD0: ATB Interface 2 ATVALIDPosition */ -#define TPI_ITFTTD0_ATB_IF2_ATVALID_Msk (0x3UL << TPI_ITFTTD0_ATB_IF2_ATVALID_Pos) /*!< TPI ITFTTD0: ATB Interface 2 ATVALID Mask */ - -#define TPI_ITFTTD0_ATB_IF2_bytecount_Pos 27U /*!< TPI ITFTTD0: ATB Interface 2 byte count Position */ -#define TPI_ITFTTD0_ATB_IF2_bytecount_Msk (0x3UL << TPI_ITFTTD0_ATB_IF2_bytecount_Pos) /*!< TPI ITFTTD0: ATB Interface 2 byte count Mask */ - -#define TPI_ITFTTD0_ATB_IF1_ATVALID_Pos 26U /*!< TPI ITFTTD0: ATB Interface 1 ATVALID Position */ -#define TPI_ITFTTD0_ATB_IF1_ATVALID_Msk (0x3UL << TPI_ITFTTD0_ATB_IF1_ATVALID_Pos) /*!< TPI ITFTTD0: ATB Interface 1 ATVALID Mask */ - -#define TPI_ITFTTD0_ATB_IF1_bytecount_Pos 24U /*!< TPI ITFTTD0: ATB Interface 1 byte count Position */ -#define TPI_ITFTTD0_ATB_IF1_bytecount_Msk (0x3UL << TPI_ITFTTD0_ATB_IF1_bytecount_Pos) /*!< TPI ITFTTD0: ATB Interface 1 byte countt Mask */ - -#define TPI_ITFTTD0_ATB_IF1_data2_Pos 16U /*!< TPI ITFTTD0: ATB Interface 1 data2 Position */ -#define TPI_ITFTTD0_ATB_IF1_data2_Msk (0xFFUL << TPI_ITFTTD0_ATB_IF1_data1_Pos) /*!< TPI ITFTTD0: ATB Interface 1 data2 Mask */ - -#define TPI_ITFTTD0_ATB_IF1_data1_Pos 8U /*!< TPI ITFTTD0: ATB Interface 1 data1 Position */ -#define TPI_ITFTTD0_ATB_IF1_data1_Msk (0xFFUL << TPI_ITFTTD0_ATB_IF1_data1_Pos) /*!< TPI ITFTTD0: ATB Interface 1 data1 Mask */ - -#define TPI_ITFTTD0_ATB_IF1_data0_Pos 0U /*!< TPI ITFTTD0: ATB Interface 1 data0 Position */ -#define TPI_ITFTTD0_ATB_IF1_data0_Msk (0xFFUL /*<< TPI_ITFTTD0_ATB_IF1_data0_Pos*/) /*!< TPI ITFTTD0: ATB Interface 1 data0 Mask */ - -/* TPI Integration Test ATB Control Register 2 Register Definitions */ -#define TPI_ITATBCTR2_AFVALID2S_Pos 1U /*!< TPI ITATBCTR2: AFVALID2S Position */ -#define TPI_ITATBCTR2_AFVALID2S_Msk (0x1UL << TPI_ITATBCTR2_AFVALID2S_Pos) /*!< TPI ITATBCTR2: AFVALID2SS Mask */ - -#define TPI_ITATBCTR2_AFVALID1S_Pos 1U /*!< TPI ITATBCTR2: AFVALID1S Position */ -#define TPI_ITATBCTR2_AFVALID1S_Msk (0x1UL << TPI_ITATBCTR2_AFVALID1S_Pos) /*!< TPI ITATBCTR2: AFVALID1SS Mask */ - -#define TPI_ITATBCTR2_ATREADY2S_Pos 0U /*!< TPI ITATBCTR2: ATREADY2S Position */ -#define TPI_ITATBCTR2_ATREADY2S_Msk (0x1UL /*<< TPI_ITATBCTR2_ATREADY2S_Pos*/) /*!< TPI ITATBCTR2: ATREADY2S Mask */ - -#define TPI_ITATBCTR2_ATREADY1S_Pos 0U /*!< TPI ITATBCTR2: ATREADY1S Position */ -#define TPI_ITATBCTR2_ATREADY1S_Msk (0x1UL /*<< TPI_ITATBCTR2_ATREADY1S_Pos*/) /*!< TPI ITATBCTR2: ATREADY1S Mask */ - -/* TPI Integration Test FIFO Test Data 1 Register Definitions */ -#define TPI_ITFTTD1_ATB_IF2_ATVALID_Pos 29U /*!< TPI ITFTTD1: ATB Interface 2 ATVALID Position */ -#define TPI_ITFTTD1_ATB_IF2_ATVALID_Msk (0x3UL << TPI_ITFTTD1_ATB_IF2_ATVALID_Pos) /*!< TPI ITFTTD1: ATB Interface 2 ATVALID Mask */ - -#define TPI_ITFTTD1_ATB_IF2_bytecount_Pos 27U /*!< TPI ITFTTD1: ATB Interface 2 byte count Position */ -#define TPI_ITFTTD1_ATB_IF2_bytecount_Msk (0x3UL << TPI_ITFTTD1_ATB_IF2_bytecount_Pos) /*!< TPI ITFTTD1: ATB Interface 2 byte count Mask */ - -#define TPI_ITFTTD1_ATB_IF1_ATVALID_Pos 26U /*!< TPI ITFTTD1: ATB Interface 1 ATVALID Position */ -#define TPI_ITFTTD1_ATB_IF1_ATVALID_Msk (0x3UL << TPI_ITFTTD1_ATB_IF1_ATVALID_Pos) /*!< TPI ITFTTD1: ATB Interface 1 ATVALID Mask */ - -#define TPI_ITFTTD1_ATB_IF1_bytecount_Pos 24U /*!< TPI ITFTTD1: ATB Interface 1 byte count Position */ -#define TPI_ITFTTD1_ATB_IF1_bytecount_Msk (0x3UL << TPI_ITFTTD1_ATB_IF1_bytecount_Pos) /*!< TPI ITFTTD1: ATB Interface 1 byte countt Mask */ - -#define TPI_ITFTTD1_ATB_IF2_data2_Pos 16U /*!< TPI ITFTTD1: ATB Interface 2 data2 Position */ -#define TPI_ITFTTD1_ATB_IF2_data2_Msk (0xFFUL << TPI_ITFTTD1_ATB_IF2_data1_Pos) /*!< TPI ITFTTD1: ATB Interface 2 data2 Mask */ - -#define TPI_ITFTTD1_ATB_IF2_data1_Pos 8U /*!< TPI ITFTTD1: ATB Interface 2 data1 Position */ -#define TPI_ITFTTD1_ATB_IF2_data1_Msk (0xFFUL << TPI_ITFTTD1_ATB_IF2_data1_Pos) /*!< TPI ITFTTD1: ATB Interface 2 data1 Mask */ - -#define TPI_ITFTTD1_ATB_IF2_data0_Pos 0U /*!< TPI ITFTTD1: ATB Interface 2 data0 Position */ -#define TPI_ITFTTD1_ATB_IF2_data0_Msk (0xFFUL /*<< TPI_ITFTTD1_ATB_IF2_data0_Pos*/) /*!< TPI ITFTTD1: ATB Interface 2 data0 Mask */ - -/* TPI Integration Test ATB Control Register 0 Definitions */ -#define TPI_ITATBCTR0_AFVALID2S_Pos 1U /*!< TPI ITATBCTR0: AFVALID2S Position */ -#define TPI_ITATBCTR0_AFVALID2S_Msk (0x1UL << TPI_ITATBCTR0_AFVALID2S_Pos) /*!< TPI ITATBCTR0: AFVALID2SS Mask */ - -#define TPI_ITATBCTR0_AFVALID1S_Pos 1U /*!< TPI ITATBCTR0: AFVALID1S Position */ -#define TPI_ITATBCTR0_AFVALID1S_Msk (0x1UL << TPI_ITATBCTR0_AFVALID1S_Pos) /*!< TPI ITATBCTR0: AFVALID1SS Mask */ - -#define TPI_ITATBCTR0_ATREADY2S_Pos 0U /*!< TPI ITATBCTR0: ATREADY2S Position */ -#define TPI_ITATBCTR0_ATREADY2S_Msk (0x1UL /*<< TPI_ITATBCTR0_ATREADY2S_Pos*/) /*!< TPI ITATBCTR0: ATREADY2S Mask */ - -#define TPI_ITATBCTR0_ATREADY1S_Pos 0U /*!< TPI ITATBCTR0: ATREADY1S Position */ -#define TPI_ITATBCTR0_ATREADY1S_Msk (0x1UL /*<< TPI_ITATBCTR0_ATREADY1S_Pos*/) /*!< TPI ITATBCTR0: ATREADY1S Mask */ - -/* TPI Integration Mode Control Register Definitions */ -#define TPI_ITCTRL_Mode_Pos 0U /*!< TPI ITCTRL: Mode Position */ -#define TPI_ITCTRL_Mode_Msk (0x3UL /*<< TPI_ITCTRL_Mode_Pos*/) /*!< TPI ITCTRL: Mode Mask */ - -/* TPI DEVID Register Definitions */ -#define TPI_DEVID_NRZVALID_Pos 11U /*!< TPI DEVID: NRZVALID Position */ -#define TPI_DEVID_NRZVALID_Msk (0x1UL << TPI_DEVID_NRZVALID_Pos) /*!< TPI DEVID: NRZVALID Mask */ - -#define TPI_DEVID_MANCVALID_Pos 10U /*!< TPI DEVID: MANCVALID Position */ -#define TPI_DEVID_MANCVALID_Msk (0x1UL << TPI_DEVID_MANCVALID_Pos) /*!< TPI DEVID: MANCVALID Mask */ - -#define TPI_DEVID_PTINVALID_Pos 9U /*!< TPI DEVID: PTINVALID Position */ -#define TPI_DEVID_PTINVALID_Msk (0x1UL << TPI_DEVID_PTINVALID_Pos) /*!< TPI DEVID: PTINVALID Mask */ - -#define TPI_DEVID_FIFOSZ_Pos 6U /*!< TPI DEVID: FIFOSZ Position */ -#define TPI_DEVID_FIFOSZ_Msk (0x7UL << TPI_DEVID_FIFOSZ_Pos) /*!< TPI DEVID: FIFOSZ Mask */ - -#define TPI_DEVID_NrTraceInput_Pos 0U /*!< TPI DEVID: NrTraceInput Position */ -#define TPI_DEVID_NrTraceInput_Msk (0x3FUL /*<< TPI_DEVID_NrTraceInput_Pos*/) /*!< TPI DEVID: NrTraceInput Mask */ - -/* TPI DEVTYPE Register Definitions */ -#define TPI_DEVTYPE_SubType_Pos 4U /*!< TPI DEVTYPE: SubType Position */ -#define TPI_DEVTYPE_SubType_Msk (0xFUL /*<< TPI_DEVTYPE_SubType_Pos*/) /*!< TPI DEVTYPE: SubType Mask */ - -#define TPI_DEVTYPE_MajorType_Pos 0U /*!< TPI DEVTYPE: MajorType Position */ -#define TPI_DEVTYPE_MajorType_Msk (0xFUL << TPI_DEVTYPE_MajorType_Pos) /*!< TPI DEVTYPE: MajorType Mask */ - -/*@}*/ /* end of group CMSIS_TPI */ - - -#if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U) -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_MPU Memory Protection Unit (MPU) - \brief Type definitions for the Memory Protection Unit (MPU) - @{ - */ - -/** - \brief Structure type to access the Memory Protection Unit (MPU). - */ -typedef struct -{ - __IM uint32_t TYPE; /*!< Offset: 0x000 (R/ ) MPU Type Register */ - __IOM uint32_t CTRL; /*!< Offset: 0x004 (R/W) MPU Control Register */ - __IOM uint32_t RNR; /*!< Offset: 0x008 (R/W) MPU Region Number Register */ - __IOM uint32_t RBAR; /*!< Offset: 0x00C (R/W) MPU Region Base Address Register */ - __IOM uint32_t RLAR; /*!< Offset: 0x010 (R/W) MPU Region Limit Address Register */ - uint32_t RESERVED0[7U]; - union { - __IOM uint32_t MAIR[2]; - struct { - __IOM uint32_t MAIR0; /*!< Offset: 0x030 (R/W) MPU Memory Attribute Indirection Register 0 */ - __IOM uint32_t MAIR1; /*!< Offset: 0x034 (R/W) MPU Memory Attribute Indirection Register 1 */ - }; - }; -} MPU_Type; - -#define MPU_TYPE_RALIASES 1U - -/* MPU Type Register Definitions */ -#define MPU_TYPE_IREGION_Pos 16U /*!< MPU TYPE: IREGION Position */ -#define MPU_TYPE_IREGION_Msk (0xFFUL << MPU_TYPE_IREGION_Pos) /*!< MPU TYPE: IREGION Mask */ - -#define MPU_TYPE_DREGION_Pos 8U /*!< MPU TYPE: DREGION Position */ -#define MPU_TYPE_DREGION_Msk (0xFFUL << MPU_TYPE_DREGION_Pos) /*!< MPU TYPE: DREGION Mask */ - -#define MPU_TYPE_SEPARATE_Pos 0U /*!< MPU TYPE: SEPARATE Position */ -#define MPU_TYPE_SEPARATE_Msk (1UL /*<< MPU_TYPE_SEPARATE_Pos*/) /*!< MPU TYPE: SEPARATE Mask */ - -/* MPU Control Register Definitions */ -#define MPU_CTRL_PRIVDEFENA_Pos 2U /*!< MPU CTRL: PRIVDEFENA Position */ -#define MPU_CTRL_PRIVDEFENA_Msk (1UL << MPU_CTRL_PRIVDEFENA_Pos) /*!< MPU CTRL: PRIVDEFENA Mask */ - -#define MPU_CTRL_HFNMIENA_Pos 1U /*!< MPU CTRL: HFNMIENA Position */ -#define MPU_CTRL_HFNMIENA_Msk (1UL << MPU_CTRL_HFNMIENA_Pos) /*!< MPU CTRL: HFNMIENA Mask */ - -#define MPU_CTRL_ENABLE_Pos 0U /*!< MPU CTRL: ENABLE Position */ -#define MPU_CTRL_ENABLE_Msk (1UL /*<< MPU_CTRL_ENABLE_Pos*/) /*!< MPU CTRL: ENABLE Mask */ - -/* MPU Region Number Register Definitions */ -#define MPU_RNR_REGION_Pos 0U /*!< MPU RNR: REGION Position */ -#define MPU_RNR_REGION_Msk (0xFFUL /*<< MPU_RNR_REGION_Pos*/) /*!< MPU RNR: REGION Mask */ - -/* MPU Region Base Address Register Definitions */ -#define MPU_RBAR_BASE_Pos 5U /*!< MPU RBAR: BASE Position */ -#define MPU_RBAR_BASE_Msk (0x7FFFFFFUL << MPU_RBAR_BASE_Pos) /*!< MPU RBAR: BASE Mask */ - -#define MPU_RBAR_SH_Pos 3U /*!< MPU RBAR: SH Position */ -#define MPU_RBAR_SH_Msk (0x3UL << MPU_RBAR_SH_Pos) /*!< MPU RBAR: SH Mask */ - -#define MPU_RBAR_AP_Pos 1U /*!< MPU RBAR: AP Position */ -#define MPU_RBAR_AP_Msk (0x3UL << MPU_RBAR_AP_Pos) /*!< MPU RBAR: AP Mask */ - -#define MPU_RBAR_XN_Pos 0U /*!< MPU RBAR: XN Position */ -#define MPU_RBAR_XN_Msk (01UL /*<< MPU_RBAR_XN_Pos*/) /*!< MPU RBAR: XN Mask */ - -/* MPU Region Limit Address Register Definitions */ -#define MPU_RLAR_LIMIT_Pos 5U /*!< MPU RLAR: LIMIT Position */ -#define MPU_RLAR_LIMIT_Msk (0x7FFFFFFUL << MPU_RLAR_LIMIT_Pos) /*!< MPU RLAR: LIMIT Mask */ - -#define MPU_RLAR_AttrIndx_Pos 1U /*!< MPU RLAR: AttrIndx Position */ -#define MPU_RLAR_AttrIndx_Msk (0x7UL << MPU_RLAR_AttrIndx_Pos) /*!< MPU RLAR: AttrIndx Mask */ - -#define MPU_RLAR_EN_Pos 0U /*!< MPU RLAR: EN Position */ -#define MPU_RLAR_EN_Msk (1UL /*<< MPU_RLAR_EN_Pos*/) /*!< MPU RLAR: EN Mask */ - -/* MPU Memory Attribute Indirection Register 0 Definitions */ -#define MPU_MAIR0_Attr3_Pos 24U /*!< MPU MAIR0: Attr3 Position */ -#define MPU_MAIR0_Attr3_Msk (0xFFUL << MPU_MAIR0_Attr3_Pos) /*!< MPU MAIR0: Attr3 Mask */ - -#define MPU_MAIR0_Attr2_Pos 16U /*!< MPU MAIR0: Attr2 Position */ -#define MPU_MAIR0_Attr2_Msk (0xFFUL << MPU_MAIR0_Attr2_Pos) /*!< MPU MAIR0: Attr2 Mask */ - -#define MPU_MAIR0_Attr1_Pos 8U /*!< MPU MAIR0: Attr1 Position */ -#define MPU_MAIR0_Attr1_Msk (0xFFUL << MPU_MAIR0_Attr1_Pos) /*!< MPU MAIR0: Attr1 Mask */ - -#define MPU_MAIR0_Attr0_Pos 0U /*!< MPU MAIR0: Attr0 Position */ -#define MPU_MAIR0_Attr0_Msk (0xFFUL /*<< MPU_MAIR0_Attr0_Pos*/) /*!< MPU MAIR0: Attr0 Mask */ - -/* MPU Memory Attribute Indirection Register 1 Definitions */ -#define MPU_MAIR1_Attr7_Pos 24U /*!< MPU MAIR1: Attr7 Position */ -#define MPU_MAIR1_Attr7_Msk (0xFFUL << MPU_MAIR1_Attr7_Pos) /*!< MPU MAIR1: Attr7 Mask */ - -#define MPU_MAIR1_Attr6_Pos 16U /*!< MPU MAIR1: Attr6 Position */ -#define MPU_MAIR1_Attr6_Msk (0xFFUL << MPU_MAIR1_Attr6_Pos) /*!< MPU MAIR1: Attr6 Mask */ - -#define MPU_MAIR1_Attr5_Pos 8U /*!< MPU MAIR1: Attr5 Position */ -#define MPU_MAIR1_Attr5_Msk (0xFFUL << MPU_MAIR1_Attr5_Pos) /*!< MPU MAIR1: Attr5 Mask */ - -#define MPU_MAIR1_Attr4_Pos 0U /*!< MPU MAIR1: Attr4 Position */ -#define MPU_MAIR1_Attr4_Msk (0xFFUL /*<< MPU_MAIR1_Attr4_Pos*/) /*!< MPU MAIR1: Attr4 Mask */ - -/*@} end of group CMSIS_MPU */ -#endif - - -#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_SAU Security Attribution Unit (SAU) - \brief Type definitions for the Security Attribution Unit (SAU) - @{ - */ - -/** - \brief Structure type to access the Security Attribution Unit (SAU). - */ -typedef struct -{ - __IOM uint32_t CTRL; /*!< Offset: 0x000 (R/W) SAU Control Register */ - __IM uint32_t TYPE; /*!< Offset: 0x004 (R/ ) SAU Type Register */ -#if defined (__SAUREGION_PRESENT) && (__SAUREGION_PRESENT == 1U) - __IOM uint32_t RNR; /*!< Offset: 0x008 (R/W) SAU Region Number Register */ - __IOM uint32_t RBAR; /*!< Offset: 0x00C (R/W) SAU Region Base Address Register */ - __IOM uint32_t RLAR; /*!< Offset: 0x010 (R/W) SAU Region Limit Address Register */ -#endif -} SAU_Type; - -/* SAU Control Register Definitions */ -#define SAU_CTRL_ALLNS_Pos 1U /*!< SAU CTRL: ALLNS Position */ -#define SAU_CTRL_ALLNS_Msk (1UL << SAU_CTRL_ALLNS_Pos) /*!< SAU CTRL: ALLNS Mask */ - -#define SAU_CTRL_ENABLE_Pos 0U /*!< SAU CTRL: ENABLE Position */ -#define SAU_CTRL_ENABLE_Msk (1UL /*<< SAU_CTRL_ENABLE_Pos*/) /*!< SAU CTRL: ENABLE Mask */ - -/* SAU Type Register Definitions */ -#define SAU_TYPE_SREGION_Pos 0U /*!< SAU TYPE: SREGION Position */ -#define SAU_TYPE_SREGION_Msk (0xFFUL /*<< SAU_TYPE_SREGION_Pos*/) /*!< SAU TYPE: SREGION Mask */ - -#if defined (__SAUREGION_PRESENT) && (__SAUREGION_PRESENT == 1U) -/* SAU Region Number Register Definitions */ -#define SAU_RNR_REGION_Pos 0U /*!< SAU RNR: REGION Position */ -#define SAU_RNR_REGION_Msk (0xFFUL /*<< SAU_RNR_REGION_Pos*/) /*!< SAU RNR: REGION Mask */ - -/* SAU Region Base Address Register Definitions */ -#define SAU_RBAR_BADDR_Pos 5U /*!< SAU RBAR: BADDR Position */ -#define SAU_RBAR_BADDR_Msk (0x7FFFFFFUL << SAU_RBAR_BADDR_Pos) /*!< SAU RBAR: BADDR Mask */ - -/* SAU Region Limit Address Register Definitions */ -#define SAU_RLAR_LADDR_Pos 5U /*!< SAU RLAR: LADDR Position */ -#define SAU_RLAR_LADDR_Msk (0x7FFFFFFUL << SAU_RLAR_LADDR_Pos) /*!< SAU RLAR: LADDR Mask */ - -#define SAU_RLAR_NSC_Pos 1U /*!< SAU RLAR: NSC Position */ -#define SAU_RLAR_NSC_Msk (1UL << SAU_RLAR_NSC_Pos) /*!< SAU RLAR: NSC Mask */ - -#define SAU_RLAR_ENABLE_Pos 0U /*!< SAU RLAR: ENABLE Position */ -#define SAU_RLAR_ENABLE_Msk (1UL /*<< SAU_RLAR_ENABLE_Pos*/) /*!< SAU RLAR: ENABLE Mask */ - -#endif /* defined (__SAUREGION_PRESENT) && (__SAUREGION_PRESENT == 1U) */ - -/*@} end of group CMSIS_SAU */ -#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */ - - -/* CoreDebug is deprecated. replaced by DCB (Debug Control Block) */ -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_CoreDebug Core Debug Registers (CoreDebug) - \brief Type definitions for the Core Debug Registers - @{ - */ - -/** - \brief \deprecated Structure type to access the Core Debug Register (CoreDebug). - */ -typedef struct -{ - __IOM uint32_t DHCSR; /*!< Offset: 0x000 (R/W) Debug Halting Control and Status Register */ - __OM uint32_t DCRSR; /*!< Offset: 0x004 ( /W) Debug Core Register Selector Register */ - __IOM uint32_t DCRDR; /*!< Offset: 0x008 (R/W) Debug Core Register Data Register */ - __IOM uint32_t DEMCR; /*!< Offset: 0x00C (R/W) Debug Exception and Monitor Control Register */ - uint32_t RESERVED0[1U]; - __IOM uint32_t DAUTHCTRL; /*!< Offset: 0x014 (R/W) Debug Authentication Control Register */ - __IOM uint32_t DSCSR; /*!< Offset: 0x018 (R/W) Debug Security Control and Status Register */ -} CoreDebug_Type; - -/* Debug Halting Control and Status Register Definitions */ -#define CoreDebug_DHCSR_DBGKEY_Pos 16U /*!< \deprecated CoreDebug DHCSR: DBGKEY Position */ -#define CoreDebug_DHCSR_DBGKEY_Msk (0xFFFFUL << CoreDebug_DHCSR_DBGKEY_Pos) /*!< \deprecated CoreDebug DHCSR: DBGKEY Mask */ - -#define CoreDebug_DHCSR_S_RESTART_ST_Pos 26U /*!< \deprecated CoreDebug DHCSR: S_RESTART_ST Position */ -#define CoreDebug_DHCSR_S_RESTART_ST_Msk (1UL << CoreDebug_DHCSR_S_RESTART_ST_Pos) /*!< \deprecated CoreDebug DHCSR: S_RESTART_ST Mask */ - -#define CoreDebug_DHCSR_S_RESET_ST_Pos 25U /*!< \deprecated CoreDebug DHCSR: S_RESET_ST Position */ -#define CoreDebug_DHCSR_S_RESET_ST_Msk (1UL << CoreDebug_DHCSR_S_RESET_ST_Pos) /*!< \deprecated CoreDebug DHCSR: S_RESET_ST Mask */ - -#define CoreDebug_DHCSR_S_RETIRE_ST_Pos 24U /*!< \deprecated CoreDebug DHCSR: S_RETIRE_ST Position */ -#define CoreDebug_DHCSR_S_RETIRE_ST_Msk (1UL << CoreDebug_DHCSR_S_RETIRE_ST_Pos) /*!< \deprecated CoreDebug DHCSR: S_RETIRE_ST Mask */ - -#define CoreDebug_DHCSR_S_LOCKUP_Pos 19U /*!< \deprecated CoreDebug DHCSR: S_LOCKUP Position */ -#define CoreDebug_DHCSR_S_LOCKUP_Msk (1UL << CoreDebug_DHCSR_S_LOCKUP_Pos) /*!< \deprecated CoreDebug DHCSR: S_LOCKUP Mask */ - -#define CoreDebug_DHCSR_S_SLEEP_Pos 18U /*!< \deprecated CoreDebug DHCSR: S_SLEEP Position */ -#define CoreDebug_DHCSR_S_SLEEP_Msk (1UL << CoreDebug_DHCSR_S_SLEEP_Pos) /*!< \deprecated CoreDebug DHCSR: S_SLEEP Mask */ - -#define CoreDebug_DHCSR_S_HALT_Pos 17U /*!< \deprecated CoreDebug DHCSR: S_HALT Position */ -#define CoreDebug_DHCSR_S_HALT_Msk (1UL << CoreDebug_DHCSR_S_HALT_Pos) /*!< \deprecated CoreDebug DHCSR: S_HALT Mask */ - -#define CoreDebug_DHCSR_S_REGRDY_Pos 16U /*!< \deprecated CoreDebug DHCSR: S_REGRDY Position */ -#define CoreDebug_DHCSR_S_REGRDY_Msk (1UL << CoreDebug_DHCSR_S_REGRDY_Pos) /*!< \deprecated CoreDebug DHCSR: S_REGRDY Mask */ - -#define CoreDebug_DHCSR_C_MASKINTS_Pos 3U /*!< \deprecated CoreDebug DHCSR: C_MASKINTS Position */ -#define CoreDebug_DHCSR_C_MASKINTS_Msk (1UL << CoreDebug_DHCSR_C_MASKINTS_Pos) /*!< \deprecated CoreDebug DHCSR: C_MASKINTS Mask */ - -#define CoreDebug_DHCSR_C_STEP_Pos 2U /*!< \deprecated CoreDebug DHCSR: C_STEP Position */ -#define CoreDebug_DHCSR_C_STEP_Msk (1UL << CoreDebug_DHCSR_C_STEP_Pos) /*!< \deprecated CoreDebug DHCSR: C_STEP Mask */ - -#define CoreDebug_DHCSR_C_HALT_Pos 1U /*!< \deprecated CoreDebug DHCSR: C_HALT Position */ -#define CoreDebug_DHCSR_C_HALT_Msk (1UL << CoreDebug_DHCSR_C_HALT_Pos) /*!< \deprecated CoreDebug DHCSR: C_HALT Mask */ - -#define CoreDebug_DHCSR_C_DEBUGEN_Pos 0U /*!< \deprecated CoreDebug DHCSR: C_DEBUGEN Position */ -#define CoreDebug_DHCSR_C_DEBUGEN_Msk (1UL /*<< CoreDebug_DHCSR_C_DEBUGEN_Pos*/) /*!< \deprecated CoreDebug DHCSR: C_DEBUGEN Mask */ - -/* Debug Core Register Selector Register Definitions */ -#define CoreDebug_DCRSR_REGWnR_Pos 16U /*!< \deprecated CoreDebug DCRSR: REGWnR Position */ -#define CoreDebug_DCRSR_REGWnR_Msk (1UL << CoreDebug_DCRSR_REGWnR_Pos) /*!< \deprecated CoreDebug DCRSR: REGWnR Mask */ - -#define CoreDebug_DCRSR_REGSEL_Pos 0U /*!< \deprecated CoreDebug DCRSR: REGSEL Position */ -#define CoreDebug_DCRSR_REGSEL_Msk (0x1FUL /*<< CoreDebug_DCRSR_REGSEL_Pos*/) /*!< \deprecated CoreDebug DCRSR: REGSEL Mask */ - -/* Debug Exception and Monitor Control Register */ -#define CoreDebug_DEMCR_DWTENA_Pos 24U /*!< \deprecated CoreDebug DEMCR: DWTENA Position */ -#define CoreDebug_DEMCR_DWTENA_Msk (1UL << CoreDebug_DEMCR_DWTENA_Pos) /*!< \deprecated CoreDebug DEMCR: DWTENA Mask */ - -#define CoreDebug_DEMCR_VC_HARDERR_Pos 10U /*!< \deprecated CoreDebug DEMCR: VC_HARDERR Position */ -#define CoreDebug_DEMCR_VC_HARDERR_Msk (1UL << CoreDebug_DEMCR_VC_HARDERR_Pos) /*!< \deprecated CoreDebug DEMCR: VC_HARDERR Mask */ - -#define CoreDebug_DEMCR_VC_CORERESET_Pos 0U /*!< \deprecated CoreDebug DEMCR: VC_CORERESET Position */ -#define CoreDebug_DEMCR_VC_CORERESET_Msk (1UL /*<< CoreDebug_DEMCR_VC_CORERESET_Pos*/) /*!< \deprecated CoreDebug DEMCR: VC_CORERESET Mask */ - -/* Debug Authentication Control Register Definitions */ -#define CoreDebug_DAUTHCTRL_INTSPNIDEN_Pos 3U /*!< \deprecated CoreDebug DAUTHCTRL: INTSPNIDEN, Position */ -#define CoreDebug_DAUTHCTRL_INTSPNIDEN_Msk (1UL << CoreDebug_DAUTHCTRL_INTSPNIDEN_Pos) /*!< \deprecated CoreDebug DAUTHCTRL: INTSPNIDEN, Mask */ - -#define CoreDebug_DAUTHCTRL_SPNIDENSEL_Pos 2U /*!< \deprecated CoreDebug DAUTHCTRL: SPNIDENSEL Position */ -#define CoreDebug_DAUTHCTRL_SPNIDENSEL_Msk (1UL << CoreDebug_DAUTHCTRL_SPNIDENSEL_Pos) /*!< \deprecated CoreDebug DAUTHCTRL: SPNIDENSEL Mask */ - -#define CoreDebug_DAUTHCTRL_INTSPIDEN_Pos 1U /*!< \deprecated CoreDebug DAUTHCTRL: INTSPIDEN Position */ -#define CoreDebug_DAUTHCTRL_INTSPIDEN_Msk (1UL << CoreDebug_DAUTHCTRL_INTSPIDEN_Pos) /*!< \deprecated CoreDebug DAUTHCTRL: INTSPIDEN Mask */ - -#define CoreDebug_DAUTHCTRL_SPIDENSEL_Pos 0U /*!< \deprecated CoreDebug DAUTHCTRL: SPIDENSEL Position */ -#define CoreDebug_DAUTHCTRL_SPIDENSEL_Msk (1UL /*<< CoreDebug_DAUTHCTRL_SPIDENSEL_Pos*/) /*!< \deprecated CoreDebug DAUTHCTRL: SPIDENSEL Mask */ - -/* Debug Security Control and Status Register Definitions */ -#define CoreDebug_DSCSR_CDS_Pos 16U /*!< \deprecated CoreDebug DSCSR: CDS Position */ -#define CoreDebug_DSCSR_CDS_Msk (1UL << CoreDebug_DSCSR_CDS_Pos) /*!< \deprecated CoreDebug DSCSR: CDS Mask */ - -#define CoreDebug_DSCSR_SBRSEL_Pos 1U /*!< \deprecated CoreDebug DSCSR: SBRSEL Position */ -#define CoreDebug_DSCSR_SBRSEL_Msk (1UL << CoreDebug_DSCSR_SBRSEL_Pos) /*!< \deprecated CoreDebug DSCSR: SBRSEL Mask */ - -#define CoreDebug_DSCSR_SBRSELEN_Pos 0U /*!< \deprecated CoreDebug DSCSR: SBRSELEN Position */ -#define CoreDebug_DSCSR_SBRSELEN_Msk (1UL /*<< CoreDebug_DSCSR_SBRSELEN_Pos*/) /*!< \deprecated CoreDebug DSCSR: SBRSELEN Mask */ - -/*@} end of group CMSIS_CoreDebug */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_DCB Debug Control Block - \brief Type definitions for the Debug Control Block Registers - @{ - */ - -/** - \brief Structure type to access the Debug Control Block Registers (DCB). - */ -typedef struct -{ - __IOM uint32_t DHCSR; /*!< Offset: 0x000 (R/W) Debug Halting Control and Status Register */ - __OM uint32_t DCRSR; /*!< Offset: 0x004 ( /W) Debug Core Register Selector Register */ - __IOM uint32_t DCRDR; /*!< Offset: 0x008 (R/W) Debug Core Register Data Register */ - __IOM uint32_t DEMCR; /*!< Offset: 0x00C (R/W) Debug Exception and Monitor Control Register */ - uint32_t RESERVED0[1U]; - __IOM uint32_t DAUTHCTRL; /*!< Offset: 0x014 (R/W) Debug Authentication Control Register */ - __IOM uint32_t DSCSR; /*!< Offset: 0x018 (R/W) Debug Security Control and Status Register */ -} DCB_Type; - -/* DHCSR, Debug Halting Control and Status Register Definitions */ -#define DCB_DHCSR_DBGKEY_Pos 16U /*!< DCB DHCSR: Debug key Position */ -#define DCB_DHCSR_DBGKEY_Msk (0xFFFFUL << DCB_DHCSR_DBGKEY_Pos) /*!< DCB DHCSR: Debug key Mask */ - -#define DCB_DHCSR_S_RESTART_ST_Pos 26U /*!< DCB DHCSR: Restart sticky status Position */ -#define DCB_DHCSR_S_RESTART_ST_Msk (0x1UL << DCB_DHCSR_S_RESTART_ST_Pos) /*!< DCB DHCSR: Restart sticky status Mask */ - -#define DCB_DHCSR_S_RESET_ST_Pos 25U /*!< DCB DHCSR: Reset sticky status Position */ -#define DCB_DHCSR_S_RESET_ST_Msk (0x1UL << DCB_DHCSR_S_RESET_ST_Pos) /*!< DCB DHCSR: Reset sticky status Mask */ - -#define DCB_DHCSR_S_RETIRE_ST_Pos 24U /*!< DCB DHCSR: Retire sticky status Position */ -#define DCB_DHCSR_S_RETIRE_ST_Msk (0x1UL << DCB_DHCSR_S_RETIRE_ST_Pos) /*!< DCB DHCSR: Retire sticky status Mask */ - -#define DCB_DHCSR_S_SDE_Pos 20U /*!< DCB DHCSR: Secure debug enabled Position */ -#define DCB_DHCSR_S_SDE_Msk (0x1UL << DCB_DHCSR_S_SDE_Pos) /*!< DCB DHCSR: Secure debug enabled Mask */ - -#define DCB_DHCSR_S_LOCKUP_Pos 19U /*!< DCB DHCSR: Lockup status Position */ -#define DCB_DHCSR_S_LOCKUP_Msk (0x1UL << DCB_DHCSR_S_LOCKUP_Pos) /*!< DCB DHCSR: Lockup status Mask */ - -#define DCB_DHCSR_S_SLEEP_Pos 18U /*!< DCB DHCSR: Sleeping status Position */ -#define DCB_DHCSR_S_SLEEP_Msk (0x1UL << DCB_DHCSR_S_SLEEP_Pos) /*!< DCB DHCSR: Sleeping status Mask */ - -#define DCB_DHCSR_S_HALT_Pos 17U /*!< DCB DHCSR: Halted status Position */ -#define DCB_DHCSR_S_HALT_Msk (0x1UL << DCB_DHCSR_S_HALT_Pos) /*!< DCB DHCSR: Halted status Mask */ - -#define DCB_DHCSR_S_REGRDY_Pos 16U /*!< DCB DHCSR: Register ready status Position */ -#define DCB_DHCSR_S_REGRDY_Msk (0x1UL << DCB_DHCSR_S_REGRDY_Pos) /*!< DCB DHCSR: Register ready status Mask */ - -#define DCB_DHCSR_C_MASKINTS_Pos 3U /*!< DCB DHCSR: Mask interrupts control Position */ -#define DCB_DHCSR_C_MASKINTS_Msk (0x1UL << DCB_DHCSR_C_MASKINTS_Pos) /*!< DCB DHCSR: Mask interrupts control Mask */ - -#define DCB_DHCSR_C_STEP_Pos 2U /*!< DCB DHCSR: Step control Position */ -#define DCB_DHCSR_C_STEP_Msk (0x1UL << DCB_DHCSR_C_STEP_Pos) /*!< DCB DHCSR: Step control Mask */ - -#define DCB_DHCSR_C_HALT_Pos 1U /*!< DCB DHCSR: Halt control Position */ -#define DCB_DHCSR_C_HALT_Msk (0x1UL << DCB_DHCSR_C_HALT_Pos) /*!< DCB DHCSR: Halt control Mask */ - -#define DCB_DHCSR_C_DEBUGEN_Pos 0U /*!< DCB DHCSR: Debug enable control Position */ -#define DCB_DHCSR_C_DEBUGEN_Msk (0x1UL /*<< DCB_DHCSR_C_DEBUGEN_Pos*/) /*!< DCB DHCSR: Debug enable control Mask */ - -/* DCRSR, Debug Core Register Select Register Definitions */ -#define DCB_DCRSR_REGWnR_Pos 16U /*!< DCB DCRSR: Register write/not-read Position */ -#define DCB_DCRSR_REGWnR_Msk (0x1UL << DCB_DCRSR_REGWnR_Pos) /*!< DCB DCRSR: Register write/not-read Mask */ - -#define DCB_DCRSR_REGSEL_Pos 0U /*!< DCB DCRSR: Register selector Position */ -#define DCB_DCRSR_REGSEL_Msk (0x7FUL /*<< DCB_DCRSR_REGSEL_Pos*/) /*!< DCB DCRSR: Register selector Mask */ - -/* DCRDR, Debug Core Register Data Register Definitions */ -#define DCB_DCRDR_DBGTMP_Pos 0U /*!< DCB DCRDR: Data temporary buffer Position */ -#define DCB_DCRDR_DBGTMP_Msk (0xFFFFFFFFUL /*<< DCB_DCRDR_DBGTMP_Pos*/) /*!< DCB DCRDR: Data temporary buffer Mask */ - -/* DEMCR, Debug Exception and Monitor Control Register Definitions */ -#define DCB_DEMCR_TRCENA_Pos 24U /*!< DCB DEMCR: Trace enable Position */ -#define DCB_DEMCR_TRCENA_Msk (0x1UL << DCB_DEMCR_TRCENA_Pos) /*!< DCB DEMCR: Trace enable Mask */ - -#define DCB_DEMCR_VC_HARDERR_Pos 10U /*!< DCB DEMCR: Vector Catch HardFault errors Position */ -#define DCB_DEMCR_VC_HARDERR_Msk (0x1UL << DCB_DEMCR_VC_HARDERR_Pos) /*!< DCB DEMCR: Vector Catch HardFault errors Mask */ - -#define DCB_DEMCR_VC_CORERESET_Pos 0U /*!< DCB DEMCR: Vector Catch Core reset Position */ -#define DCB_DEMCR_VC_CORERESET_Msk (0x1UL /*<< DCB_DEMCR_VC_CORERESET_Pos*/) /*!< DCB DEMCR: Vector Catch Core reset Mask */ - -/* DAUTHCTRL, Debug Authentication Control Register Definitions */ -#define DCB_DAUTHCTRL_INTSPNIDEN_Pos 3U /*!< DCB DAUTHCTRL: Internal Secure non-invasive debug enable Position */ -#define DCB_DAUTHCTRL_INTSPNIDEN_Msk (0x1UL << DCB_DAUTHCTRL_INTSPNIDEN_Pos) /*!< DCB DAUTHCTRL: Internal Secure non-invasive debug enable Mask */ - -#define DCB_DAUTHCTRL_SPNIDENSEL_Pos 2U /*!< DCB DAUTHCTRL: Secure non-invasive debug enable select Position */ -#define DCB_DAUTHCTRL_SPNIDENSEL_Msk (0x1UL << DCB_DAUTHCTRL_SPNIDENSEL_Pos) /*!< DCB DAUTHCTRL: Secure non-invasive debug enable select Mask */ - -#define DCB_DAUTHCTRL_INTSPIDEN_Pos 1U /*!< DCB DAUTHCTRL: Internal Secure invasive debug enable Position */ -#define DCB_DAUTHCTRL_INTSPIDEN_Msk (0x1UL << DCB_DAUTHCTRL_INTSPIDEN_Pos) /*!< DCB DAUTHCTRL: Internal Secure invasive debug enable Mask */ - -#define DCB_DAUTHCTRL_SPIDENSEL_Pos 0U /*!< DCB DAUTHCTRL: Secure invasive debug enable select Position */ -#define DCB_DAUTHCTRL_SPIDENSEL_Msk (0x1UL /*<< DCB_DAUTHCTRL_SPIDENSEL_Pos*/) /*!< DCB DAUTHCTRL: Secure invasive debug enable select Mask */ - -/* DSCSR, Debug Security Control and Status Register Definitions */ -#define DCB_DSCSR_CDSKEY_Pos 17U /*!< DCB DSCSR: CDS write-enable key Position */ -#define DCB_DSCSR_CDSKEY_Msk (0x1UL << DCB_DSCSR_CDSKEY_Pos) /*!< DCB DSCSR: CDS write-enable key Mask */ - -#define DCB_DSCSR_CDS_Pos 16U /*!< DCB DSCSR: Current domain Secure Position */ -#define DCB_DSCSR_CDS_Msk (0x1UL << DCB_DSCSR_CDS_Pos) /*!< DCB DSCSR: Current domain Secure Mask */ - -#define DCB_DSCSR_SBRSEL_Pos 1U /*!< DCB DSCSR: Secure banked register select Position */ -#define DCB_DSCSR_SBRSEL_Msk (0x1UL << DCB_DSCSR_SBRSEL_Pos) /*!< DCB DSCSR: Secure banked register select Mask */ - -#define DCB_DSCSR_SBRSELEN_Pos 0U /*!< DCB DSCSR: Secure banked register select enable Position */ -#define DCB_DSCSR_SBRSELEN_Msk (0x1UL /*<< DCB_DSCSR_SBRSELEN_Pos*/) /*!< DCB DSCSR: Secure banked register select enable Mask */ - -/*@} end of group CMSIS_DCB */ - - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_DIB Debug Identification Block - \brief Type definitions for the Debug Identification Block Registers - @{ - */ - -/** - \brief Structure type to access the Debug Identification Block Registers (DIB). - */ -typedef struct -{ - __OM uint32_t DLAR; /*!< Offset: 0x000 ( /W) SCS Software Lock Access Register */ - __IM uint32_t DLSR; /*!< Offset: 0x004 (R/ ) SCS Software Lock Status Register */ - __IM uint32_t DAUTHSTATUS; /*!< Offset: 0x008 (R/ ) Debug Authentication Status Register */ - __IM uint32_t DDEVARCH; /*!< Offset: 0x00C (R/ ) SCS Device Architecture Register */ - __IM uint32_t DDEVTYPE; /*!< Offset: 0x010 (R/ ) SCS Device Type Register */ -} DIB_Type; - -/* DLAR, SCS Software Lock Access Register Definitions */ -#define DIB_DLAR_KEY_Pos 0U /*!< DIB DLAR: KEY Position */ -#define DIB_DLAR_KEY_Msk (0xFFFFFFFFUL /*<< DIB_DLAR_KEY_Pos */) /*!< DIB DLAR: KEY Mask */ - -/* DLSR, SCS Software Lock Status Register Definitions */ -#define DIB_DLSR_nTT_Pos 2U /*!< DIB DLSR: Not thirty-two bit Position */ -#define DIB_DLSR_nTT_Msk (0x1UL << DIB_DLSR_nTT_Pos ) /*!< DIB DLSR: Not thirty-two bit Mask */ - -#define DIB_DLSR_SLK_Pos 1U /*!< DIB DLSR: Software Lock status Position */ -#define DIB_DLSR_SLK_Msk (0x1UL << DIB_DLSR_SLK_Pos ) /*!< DIB DLSR: Software Lock status Mask */ - -#define DIB_DLSR_SLI_Pos 0U /*!< DIB DLSR: Software Lock implemented Position */ -#define DIB_DLSR_SLI_Msk (0x1UL /*<< DIB_DLSR_SLI_Pos*/) /*!< DIB DLSR: Software Lock implemented Mask */ - -/* DAUTHSTATUS, Debug Authentication Status Register Definitions */ -#define DIB_DAUTHSTATUS_SNID_Pos 6U /*!< DIB DAUTHSTATUS: Secure Non-invasive Debug Position */ -#define DIB_DAUTHSTATUS_SNID_Msk (0x3UL << DIB_DAUTHSTATUS_SNID_Pos ) /*!< DIB DAUTHSTATUS: Secure Non-invasive Debug Mask */ - -#define DIB_DAUTHSTATUS_SID_Pos 4U /*!< DIB DAUTHSTATUS: Secure Invasive Debug Position */ -#define DIB_DAUTHSTATUS_SID_Msk (0x3UL << DIB_DAUTHSTATUS_SID_Pos ) /*!< DIB DAUTHSTATUS: Secure Invasive Debug Mask */ - -#define DIB_DAUTHSTATUS_NSNID_Pos 2U /*!< DIB DAUTHSTATUS: Non-secure Non-invasive Debug Position */ -#define DIB_DAUTHSTATUS_NSNID_Msk (0x3UL << DIB_DAUTHSTATUS_NSNID_Pos ) /*!< DIB DAUTHSTATUS: Non-secure Non-invasive Debug Mask */ - -#define DIB_DAUTHSTATUS_NSID_Pos 0U /*!< DIB DAUTHSTATUS: Non-secure Invasive Debug Position */ -#define DIB_DAUTHSTATUS_NSID_Msk (0x3UL /*<< DIB_DAUTHSTATUS_NSID_Pos*/) /*!< DIB DAUTHSTATUS: Non-secure Invasive Debug Mask */ - -/* DDEVARCH, SCS Device Architecture Register Definitions */ -#define DIB_DDEVARCH_ARCHITECT_Pos 21U /*!< DIB DDEVARCH: Architect Position */ -#define DIB_DDEVARCH_ARCHITECT_Msk (0x7FFUL << DIB_DDEVARCH_ARCHITECT_Pos ) /*!< DIB DDEVARCH: Architect Mask */ - -#define DIB_DDEVARCH_PRESENT_Pos 20U /*!< DIB DDEVARCH: DEVARCH Present Position */ -#define DIB_DDEVARCH_PRESENT_Msk (0x1FUL << DIB_DDEVARCH_PRESENT_Pos ) /*!< DIB DDEVARCH: DEVARCH Present Mask */ - -#define DIB_DDEVARCH_REVISION_Pos 16U /*!< DIB DDEVARCH: Revision Position */ -#define DIB_DDEVARCH_REVISION_Msk (0xFUL << DIB_DDEVARCH_REVISION_Pos ) /*!< DIB DDEVARCH: Revision Mask */ - -#define DIB_DDEVARCH_ARCHVER_Pos 12U /*!< DIB DDEVARCH: Architecture Version Position */ -#define DIB_DDEVARCH_ARCHVER_Msk (0xFUL << DIB_DDEVARCH_ARCHVER_Pos ) /*!< DIB DDEVARCH: Architecture Version Mask */ - -#define DIB_DDEVARCH_ARCHPART_Pos 0U /*!< DIB DDEVARCH: Architecture Part Position */ -#define DIB_DDEVARCH_ARCHPART_Msk (0xFFFUL /*<< DIB_DDEVARCH_ARCHPART_Pos*/) /*!< DIB DDEVARCH: Architecture Part Mask */ - -/* DDEVTYPE, SCS Device Type Register Definitions */ -#define DIB_DDEVTYPE_SUB_Pos 4U /*!< DIB DDEVTYPE: Sub-type Position */ -#define DIB_DDEVTYPE_SUB_Msk (0xFUL << DIB_DDEVTYPE_SUB_Pos ) /*!< DIB DDEVTYPE: Sub-type Mask */ - -#define DIB_DDEVTYPE_MAJOR_Pos 0U /*!< DIB DDEVTYPE: Major type Position */ -#define DIB_DDEVTYPE_MAJOR_Msk (0xFUL /*<< DIB_DDEVTYPE_MAJOR_Pos*/) /*!< DIB DDEVTYPE: Major type Mask */ - - -/*@} end of group CMSIS_DIB */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_core_bitfield Core register bit field macros - \brief Macros for use with bit field definitions (xxx_Pos, xxx_Msk). - @{ - */ - -/** - \brief Mask and shift a bit field value for use in a register bit range. - \param[in] field Name of the register bit field. - \param[in] value Value of the bit field. This parameter is interpreted as an uint32_t type. - \return Masked and shifted value. -*/ -#define _VAL2FLD(field, value) (((uint32_t)(value) << field ## _Pos) & field ## _Msk) - -/** - \brief Mask and shift a register value to extract a bit filed value. - \param[in] field Name of the register bit field. - \param[in] value Value of register. This parameter is interpreted as an uint32_t type. - \return Masked and shifted bit field value. -*/ -#define _FLD2VAL(field, value) (((uint32_t)(value) & field ## _Msk) >> field ## _Pos) - -/*@} end of group CMSIS_core_bitfield */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_core_base Core Definitions - \brief Definitions for base addresses, unions, and structures. - @{ - */ - -/* Memory mapping of Core Hardware */ - #define SCS_BASE (0xE000E000UL) /*!< System Control Space Base Address */ - #define DWT_BASE (0xE0001000UL) /*!< DWT Base Address */ - #define TPI_BASE (0xE0040000UL) /*!< TPI Base Address */ - #define CoreDebug_BASE (0xE000EDF0UL) /*!< \deprecated Core Debug Base Address */ - #define DCB_BASE (0xE000EDF0UL) /*!< DCB Base Address */ - #define DIB_BASE (0xE000EFB0UL) /*!< DIB Base Address */ - #define SysTick_BASE (SCS_BASE + 0x0010UL) /*!< SysTick Base Address */ - #define NVIC_BASE (SCS_BASE + 0x0100UL) /*!< NVIC Base Address */ - #define SCB_BASE (SCS_BASE + 0x0D00UL) /*!< System Control Block Base Address */ - - - #define SCB ((SCB_Type *) SCB_BASE ) /*!< SCB configuration struct */ - #define SysTick ((SysTick_Type *) SysTick_BASE ) /*!< SysTick configuration struct */ - #define NVIC ((NVIC_Type *) NVIC_BASE ) /*!< NVIC configuration struct */ - #define DWT ((DWT_Type *) DWT_BASE ) /*!< DWT configuration struct */ - #define TPI ((TPI_Type *) TPI_BASE ) /*!< TPI configuration struct */ - #define CoreDebug ((CoreDebug_Type *) CoreDebug_BASE ) /*!< \deprecated Core Debug configuration struct */ - #define DCB ((DCB_Type *) DCB_BASE ) /*!< DCB configuration struct */ - #define DIB ((DIB_Type *) DIB_BASE ) /*!< DIB configuration struct */ - - #if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U) - #define MPU_BASE (SCS_BASE + 0x0D90UL) /*!< Memory Protection Unit */ - #define MPU ((MPU_Type *) MPU_BASE ) /*!< Memory Protection Unit */ - #endif - - #if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) - #define SAU_BASE (SCS_BASE + 0x0DD0UL) /*!< Security Attribution Unit */ - #define SAU ((SAU_Type *) SAU_BASE ) /*!< Security Attribution Unit */ - #endif - -#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) - #define SCS_BASE_NS (0xE002E000UL) /*!< System Control Space Base Address (non-secure address space) */ - #define CoreDebug_BASE_NS (0xE002EDF0UL) /*!< \deprecated Core Debug Base Address (non-secure address space) */ - #define DCB_BASE_NS (0xE002EDF0UL) /*!< DCB Base Address (non-secure address space) */ - #define DIB_BASE_NS (0xE002EFB0UL) /*!< DIB Base Address (non-secure address space) */ - #define SysTick_BASE_NS (SCS_BASE_NS + 0x0010UL) /*!< SysTick Base Address (non-secure address space) */ - #define NVIC_BASE_NS (SCS_BASE_NS + 0x0100UL) /*!< NVIC Base Address (non-secure address space) */ - #define SCB_BASE_NS (SCS_BASE_NS + 0x0D00UL) /*!< System Control Block Base Address (non-secure address space) */ - - #define SCB_NS ((SCB_Type *) SCB_BASE_NS ) /*!< SCB configuration struct (non-secure address space) */ - #define SysTick_NS ((SysTick_Type *) SysTick_BASE_NS ) /*!< SysTick configuration struct (non-secure address space) */ - #define NVIC_NS ((NVIC_Type *) NVIC_BASE_NS ) /*!< NVIC configuration struct (non-secure address space) */ - #define CoreDebug_NS ((CoreDebug_Type *) CoreDebug_BASE_NS) /*!< \deprecated Core Debug configuration struct (non-secure address space) */ - #define DCB_NS ((DCB_Type *) DCB_BASE_NS ) /*!< DCB configuration struct (non-secure address space) */ - #define DIB_NS ((DIB_Type *) DIB_BASE_NS ) /*!< DIB configuration struct (non-secure address space) */ - - #if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U) - #define MPU_BASE_NS (SCS_BASE_NS + 0x0D90UL) /*!< Memory Protection Unit (non-secure address space) */ - #define MPU_NS ((MPU_Type *) MPU_BASE_NS ) /*!< Memory Protection Unit (non-secure address space) */ - #endif - -#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */ -/*@} */ - - - -/******************************************************************************* - * Hardware Abstraction Layer - Core Function Interface contains: - - Core NVIC Functions - - Core SysTick Functions - - Core Debug Functions - - Core Register Access Functions - ******************************************************************************/ -/** - \defgroup CMSIS_Core_FunctionInterface Functions and Instructions Reference -*/ - - - -/* ########################## NVIC functions #################################### */ -/** - \ingroup CMSIS_Core_FunctionInterface - \defgroup CMSIS_Core_NVICFunctions NVIC Functions - \brief Functions that manage interrupts and exceptions via the NVIC. - @{ - */ - -#ifdef CMSIS_NVIC_VIRTUAL - #ifndef CMSIS_NVIC_VIRTUAL_HEADER_FILE - #define CMSIS_NVIC_VIRTUAL_HEADER_FILE "cmsis_nvic_virtual.h" - #endif - #include CMSIS_NVIC_VIRTUAL_HEADER_FILE -#else -/*#define NVIC_SetPriorityGrouping __NVIC_SetPriorityGrouping not available for Cortex-M23 */ -/*#define NVIC_GetPriorityGrouping __NVIC_GetPriorityGrouping not available for Cortex-M23 */ - #define NVIC_EnableIRQ __NVIC_EnableIRQ - #define NVIC_GetEnableIRQ __NVIC_GetEnableIRQ - #define NVIC_DisableIRQ __NVIC_DisableIRQ - #define NVIC_GetPendingIRQ __NVIC_GetPendingIRQ - #define NVIC_SetPendingIRQ __NVIC_SetPendingIRQ - #define NVIC_ClearPendingIRQ __NVIC_ClearPendingIRQ - #define NVIC_GetActive __NVIC_GetActive - #define NVIC_SetPriority __NVIC_SetPriority - #define NVIC_GetPriority __NVIC_GetPriority - #define NVIC_SystemReset __NVIC_SystemReset -#endif /* CMSIS_NVIC_VIRTUAL */ - -#ifdef CMSIS_VECTAB_VIRTUAL - #ifndef CMSIS_VECTAB_VIRTUAL_HEADER_FILE - #define CMSIS_VECTAB_VIRTUAL_HEADER_FILE "cmsis_vectab_virtual.h" - #endif - #include CMSIS_VECTAB_VIRTUAL_HEADER_FILE -#else - #define NVIC_SetVector __NVIC_SetVector - #define NVIC_GetVector __NVIC_GetVector -#endif /* (CMSIS_VECTAB_VIRTUAL) */ - -#define NVIC_USER_IRQ_OFFSET 16 - - -/* Special LR values for Secure/Non-Secure call handling and exception handling */ - -/* Function Return Payload (from ARMv8-M Architecture Reference Manual) LR value on entry from Secure BLXNS */ -#define FNC_RETURN (0xFEFFFFFFUL) /* bit [0] ignored when processing a branch */ - -/* The following EXC_RETURN mask values are used to evaluate the LR on exception entry */ -#define EXC_RETURN_PREFIX (0xFF000000UL) /* bits [31:24] set to indicate an EXC_RETURN value */ -#define EXC_RETURN_S (0x00000040UL) /* bit [6] stack used to push registers: 0=Non-secure 1=Secure */ -#define EXC_RETURN_DCRS (0x00000020UL) /* bit [5] stacking rules for called registers: 0=skipped 1=saved */ -#define EXC_RETURN_FTYPE (0x00000010UL) /* bit [4] allocate stack for floating-point context: 0=done 1=skipped */ -#define EXC_RETURN_MODE (0x00000008UL) /* bit [3] processor mode for return: 0=Handler mode 1=Thread mode */ -#define EXC_RETURN_SPSEL (0x00000004UL) /* bit [2] stack pointer used to restore context: 0=MSP 1=PSP */ -#define EXC_RETURN_ES (0x00000001UL) /* bit [0] security state exception was taken to: 0=Non-secure 1=Secure */ - -/* Integrity Signature (from ARMv8-M Architecture Reference Manual) for exception context stacking */ -#if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U) /* Value for processors with floating-point extension: */ -#define EXC_INTEGRITY_SIGNATURE (0xFEFA125AUL) /* bit [0] SFTC must match LR bit[4] EXC_RETURN_FTYPE */ -#else -#define EXC_INTEGRITY_SIGNATURE (0xFEFA125BUL) /* Value for processors without floating-point extension */ -#endif - - -/* Interrupt Priorities are WORD accessible only under Armv6-M */ -/* The following MACROS handle generation of the register offset and byte masks */ -#define _BIT_SHIFT(IRQn) ( ((((uint32_t)(int32_t)(IRQn)) ) & 0x03UL) * 8UL) -#define _SHP_IDX(IRQn) ( (((((uint32_t)(int32_t)(IRQn)) & 0x0FUL)-8UL) >> 2UL) ) -#define _IP_IDX(IRQn) ( (((uint32_t)(int32_t)(IRQn)) >> 2UL) ) - -#define __NVIC_SetPriorityGrouping(X) (void)(X) -#define __NVIC_GetPriorityGrouping() (0U) - -/** - \brief Enable Interrupt - \details Enables a device specific interrupt in the NVIC interrupt controller. - \param [in] IRQn Device specific interrupt number. - \note IRQn must not be negative. - */ -__STATIC_INLINE void __NVIC_EnableIRQ(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - __COMPILER_BARRIER(); - NVIC->ISER[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); - __COMPILER_BARRIER(); - } -} - - -/** - \brief Get Interrupt Enable status - \details Returns a device specific interrupt enable status from the NVIC interrupt controller. - \param [in] IRQn Device specific interrupt number. - \return 0 Interrupt is not enabled. - \return 1 Interrupt is enabled. - \note IRQn must not be negative. - */ -__STATIC_INLINE uint32_t __NVIC_GetEnableIRQ(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - return((uint32_t)(((NVIC->ISER[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); - } - else - { - return(0U); - } -} - - -/** - \brief Disable Interrupt - \details Disables a device specific interrupt in the NVIC interrupt controller. - \param [in] IRQn Device specific interrupt number. - \note IRQn must not be negative. - */ -__STATIC_INLINE void __NVIC_DisableIRQ(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - NVIC->ICER[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); - __DSB(); - __ISB(); - } -} - - -/** - \brief Get Pending Interrupt - \details Reads the NVIC pending register and returns the pending bit for the specified device specific interrupt. - \param [in] IRQn Device specific interrupt number. - \return 0 Interrupt status is not pending. - \return 1 Interrupt status is pending. - \note IRQn must not be negative. - */ -__STATIC_INLINE uint32_t __NVIC_GetPendingIRQ(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - return((uint32_t)(((NVIC->ISPR[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); - } - else - { - return(0U); - } -} - - -/** - \brief Set Pending Interrupt - \details Sets the pending bit of a device specific interrupt in the NVIC pending register. - \param [in] IRQn Device specific interrupt number. - \note IRQn must not be negative. - */ -__STATIC_INLINE void __NVIC_SetPendingIRQ(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - NVIC->ISPR[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); - } -} - - -/** - \brief Clear Pending Interrupt - \details Clears the pending bit of a device specific interrupt in the NVIC pending register. - \param [in] IRQn Device specific interrupt number. - \note IRQn must not be negative. - */ -__STATIC_INLINE void __NVIC_ClearPendingIRQ(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - NVIC->ICPR[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); - } -} - - -/** - \brief Get Active Interrupt - \details Reads the active register in the NVIC and returns the active bit for the device specific interrupt. - \param [in] IRQn Device specific interrupt number. - \return 0 Interrupt status is not active. - \return 1 Interrupt status is active. - \note IRQn must not be negative. - */ -__STATIC_INLINE uint32_t __NVIC_GetActive(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - return((uint32_t)(((NVIC->IABR[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); - } - else - { - return(0U); - } -} - - -#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) -/** - \brief Get Interrupt Target State - \details Reads the interrupt target field in the NVIC and returns the interrupt target bit for the device specific interrupt. - \param [in] IRQn Device specific interrupt number. - \return 0 if interrupt is assigned to Secure - \return 1 if interrupt is assigned to Non Secure - \note IRQn must not be negative. - */ -__STATIC_INLINE uint32_t NVIC_GetTargetState(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - return((uint32_t)(((NVIC->ITNS[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); - } - else - { - return(0U); - } -} - - -/** - \brief Set Interrupt Target State - \details Sets the interrupt target field in the NVIC and returns the interrupt target bit for the device specific interrupt. - \param [in] IRQn Device specific interrupt number. - \return 0 if interrupt is assigned to Secure - 1 if interrupt is assigned to Non Secure - \note IRQn must not be negative. - */ -__STATIC_INLINE uint32_t NVIC_SetTargetState(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - NVIC->ITNS[(((uint32_t)IRQn) >> 5UL)] |= ((uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL))); - return((uint32_t)(((NVIC->ITNS[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); - } - else - { - return(0U); - } -} - - -/** - \brief Clear Interrupt Target State - \details Clears the interrupt target field in the NVIC and returns the interrupt target bit for the device specific interrupt. - \param [in] IRQn Device specific interrupt number. - \return 0 if interrupt is assigned to Secure - 1 if interrupt is assigned to Non Secure - \note IRQn must not be negative. - */ -__STATIC_INLINE uint32_t NVIC_ClearTargetState(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - NVIC->ITNS[(((uint32_t)IRQn) >> 5UL)] &= ~((uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL))); - return((uint32_t)(((NVIC->ITNS[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); - } - else - { - return(0U); - } -} -#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */ - - -/** - \brief Set Interrupt Priority - \details Sets the priority of a device specific interrupt or a processor exception. - The interrupt number can be positive to specify a device specific interrupt, - or negative to specify a processor exception. - \param [in] IRQn Interrupt number. - \param [in] priority Priority to set. - \note The priority cannot be set for every processor exception. - */ -__STATIC_INLINE void __NVIC_SetPriority(IRQn_Type IRQn, uint32_t priority) -{ - if ((int32_t)(IRQn) >= 0) - { - NVIC->IPR[_IP_IDX(IRQn)] = ((uint32_t)(NVIC->IPR[_IP_IDX(IRQn)] & ~(0xFFUL << _BIT_SHIFT(IRQn))) | - (((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL) << _BIT_SHIFT(IRQn))); - } - else - { - SCB->SHPR[_SHP_IDX(IRQn)] = ((uint32_t)(SCB->SHPR[_SHP_IDX(IRQn)] & ~(0xFFUL << _BIT_SHIFT(IRQn))) | - (((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL) << _BIT_SHIFT(IRQn))); - } -} - - -/** - \brief Get Interrupt Priority - \details Reads the priority of a device specific interrupt or a processor exception. - The interrupt number can be positive to specify a device specific interrupt, - or negative to specify a processor exception. - \param [in] IRQn Interrupt number. - \return Interrupt Priority. - Value is aligned automatically to the implemented priority bits of the microcontroller. - */ -__STATIC_INLINE uint32_t __NVIC_GetPriority(IRQn_Type IRQn) -{ - - if ((int32_t)(IRQn) >= 0) - { - return((uint32_t)(((NVIC->IPR[ _IP_IDX(IRQn)] >> _BIT_SHIFT(IRQn) ) & (uint32_t)0xFFUL) >> (8U - __NVIC_PRIO_BITS))); - } - else - { - return((uint32_t)(((SCB->SHPR[_SHP_IDX(IRQn)] >> _BIT_SHIFT(IRQn) ) & (uint32_t)0xFFUL) >> (8U - __NVIC_PRIO_BITS))); - } -} - - -/** - \brief Encode Priority - \details Encodes the priority for an interrupt with the given priority group, - preemptive priority value, and subpriority value. - In case of a conflict between priority grouping and available - priority bits (__NVIC_PRIO_BITS), the smallest possible priority group is set. - \param [in] PriorityGroup Used priority group. - \param [in] PreemptPriority Preemptive priority value (starting from 0). - \param [in] SubPriority Subpriority value (starting from 0). - \return Encoded priority. Value can be used in the function \ref NVIC_SetPriority(). - */ -__STATIC_INLINE uint32_t NVIC_EncodePriority (uint32_t PriorityGroup, uint32_t PreemptPriority, uint32_t SubPriority) -{ - uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL); /* only values 0..7 are used */ - uint32_t PreemptPriorityBits; - uint32_t SubPriorityBits; - - PreemptPriorityBits = ((7UL - PriorityGroupTmp) > (uint32_t)(__NVIC_PRIO_BITS)) ? (uint32_t)(__NVIC_PRIO_BITS) : (uint32_t)(7UL - PriorityGroupTmp); - SubPriorityBits = ((PriorityGroupTmp + (uint32_t)(__NVIC_PRIO_BITS)) < (uint32_t)7UL) ? (uint32_t)0UL : (uint32_t)((PriorityGroupTmp - 7UL) + (uint32_t)(__NVIC_PRIO_BITS)); - - return ( - ((PreemptPriority & (uint32_t)((1UL << (PreemptPriorityBits)) - 1UL)) << SubPriorityBits) | - ((SubPriority & (uint32_t)((1UL << (SubPriorityBits )) - 1UL))) - ); -} - - -/** - \brief Decode Priority - \details Decodes an interrupt priority value with a given priority group to - preemptive priority value and subpriority value. - In case of a conflict between priority grouping and available - priority bits (__NVIC_PRIO_BITS) the smallest possible priority group is set. - \param [in] Priority Priority value, which can be retrieved with the function \ref NVIC_GetPriority(). - \param [in] PriorityGroup Used priority group. - \param [out] pPreemptPriority Preemptive priority value (starting from 0). - \param [out] pSubPriority Subpriority value (starting from 0). - */ -__STATIC_INLINE void NVIC_DecodePriority (uint32_t Priority, uint32_t PriorityGroup, uint32_t* const pPreemptPriority, uint32_t* const pSubPriority) -{ - uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL); /* only values 0..7 are used */ - uint32_t PreemptPriorityBits; - uint32_t SubPriorityBits; - - PreemptPriorityBits = ((7UL - PriorityGroupTmp) > (uint32_t)(__NVIC_PRIO_BITS)) ? (uint32_t)(__NVIC_PRIO_BITS) : (uint32_t)(7UL - PriorityGroupTmp); - SubPriorityBits = ((PriorityGroupTmp + (uint32_t)(__NVIC_PRIO_BITS)) < (uint32_t)7UL) ? (uint32_t)0UL : (uint32_t)((PriorityGroupTmp - 7UL) + (uint32_t)(__NVIC_PRIO_BITS)); - - *pPreemptPriority = (Priority >> SubPriorityBits) & (uint32_t)((1UL << (PreemptPriorityBits)) - 1UL); - *pSubPriority = (Priority ) & (uint32_t)((1UL << (SubPriorityBits )) - 1UL); -} - - -/** - \brief Set Interrupt Vector - \details Sets an interrupt vector in SRAM based interrupt vector table. - The interrupt number can be positive to specify a device specific interrupt, - or negative to specify a processor exception. - VTOR must been relocated to SRAM before. - If VTOR is not present address 0 must be mapped to SRAM. - \param [in] IRQn Interrupt number - \param [in] vector Address of interrupt handler function - */ -__STATIC_INLINE void __NVIC_SetVector(IRQn_Type IRQn, uint32_t vector) -{ -#if defined (__VTOR_PRESENT) && (__VTOR_PRESENT == 1U) - uint32_t *vectors = (uint32_t *)SCB->VTOR; -#else - uint32_t *vectors = (uint32_t *)0x0U; -#endif - vectors[(int32_t)IRQn + NVIC_USER_IRQ_OFFSET] = vector; - __DSB(); -} - - -/** - \brief Get Interrupt Vector - \details Reads an interrupt vector from interrupt vector table. - The interrupt number can be positive to specify a device specific interrupt, - or negative to specify a processor exception. - \param [in] IRQn Interrupt number. - \return Address of interrupt handler function - */ -__STATIC_INLINE uint32_t __NVIC_GetVector(IRQn_Type IRQn) -{ -#if defined (__VTOR_PRESENT) && (__VTOR_PRESENT == 1U) - uint32_t *vectors = (uint32_t *)SCB->VTOR; -#else - uint32_t *vectors = (uint32_t *)0x0U; -#endif - return vectors[(int32_t)IRQn + NVIC_USER_IRQ_OFFSET]; -} - - -/** - \brief System Reset - \details Initiates a system reset request to reset the MCU. - */ -__NO_RETURN __STATIC_INLINE void __NVIC_SystemReset(void) -{ - __DSB(); /* Ensure all outstanding memory accesses included - buffered write are completed before reset */ - SCB->AIRCR = ((0x5FAUL << SCB_AIRCR_VECTKEY_Pos) | - SCB_AIRCR_SYSRESETREQ_Msk); - __DSB(); /* Ensure completion of memory access */ - - for(;;) /* wait until reset */ - { - __NOP(); - } -} - -#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) -/** - \brief Enable Interrupt (non-secure) - \details Enables a device specific interrupt in the non-secure NVIC interrupt controller when in secure state. - \param [in] IRQn Device specific interrupt number. - \note IRQn must not be negative. - */ -__STATIC_INLINE void TZ_NVIC_EnableIRQ_NS(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - NVIC_NS->ISER[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); - } -} - - -/** - \brief Get Interrupt Enable status (non-secure) - \details Returns a device specific interrupt enable status from the non-secure NVIC interrupt controller when in secure state. - \param [in] IRQn Device specific interrupt number. - \return 0 Interrupt is not enabled. - \return 1 Interrupt is enabled. - \note IRQn must not be negative. - */ -__STATIC_INLINE uint32_t TZ_NVIC_GetEnableIRQ_NS(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - return((uint32_t)(((NVIC_NS->ISER[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); - } - else - { - return(0U); - } -} - - -/** - \brief Disable Interrupt (non-secure) - \details Disables a device specific interrupt in the non-secure NVIC interrupt controller when in secure state. - \param [in] IRQn Device specific interrupt number. - \note IRQn must not be negative. - */ -__STATIC_INLINE void TZ_NVIC_DisableIRQ_NS(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - NVIC_NS->ICER[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); - } -} - - -/** - \brief Get Pending Interrupt (non-secure) - \details Reads the NVIC pending register in the non-secure NVIC when in secure state and returns the pending bit for the specified device specific interrupt. - \param [in] IRQn Device specific interrupt number. - \return 0 Interrupt status is not pending. - \return 1 Interrupt status is pending. - \note IRQn must not be negative. - */ -__STATIC_INLINE uint32_t TZ_NVIC_GetPendingIRQ_NS(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - return((uint32_t)(((NVIC_NS->ISPR[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); - } - else - { - return(0U); - } -} - - -/** - \brief Set Pending Interrupt (non-secure) - \details Sets the pending bit of a device specific interrupt in the non-secure NVIC pending register when in secure state. - \param [in] IRQn Device specific interrupt number. - \note IRQn must not be negative. - */ -__STATIC_INLINE void TZ_NVIC_SetPendingIRQ_NS(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - NVIC_NS->ISPR[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); - } -} - - -/** - \brief Clear Pending Interrupt (non-secure) - \details Clears the pending bit of a device specific interrupt in the non-secure NVIC pending register when in secure state. - \param [in] IRQn Device specific interrupt number. - \note IRQn must not be negative. - */ -__STATIC_INLINE void TZ_NVIC_ClearPendingIRQ_NS(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - NVIC_NS->ICPR[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); - } -} - - -/** - \brief Get Active Interrupt (non-secure) - \details Reads the active register in non-secure NVIC when in secure state and returns the active bit for the device specific interrupt. - \param [in] IRQn Device specific interrupt number. - \return 0 Interrupt status is not active. - \return 1 Interrupt status is active. - \note IRQn must not be negative. - */ -__STATIC_INLINE uint32_t TZ_NVIC_GetActive_NS(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - return((uint32_t)(((NVIC_NS->IABR[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); - } - else - { - return(0U); - } -} - - -/** - \brief Set Interrupt Priority (non-secure) - \details Sets the priority of a non-secure device specific interrupt or a non-secure processor exception when in secure state. - The interrupt number can be positive to specify a device specific interrupt, - or negative to specify a processor exception. - \param [in] IRQn Interrupt number. - \param [in] priority Priority to set. - \note The priority cannot be set for every non-secure processor exception. - */ -__STATIC_INLINE void TZ_NVIC_SetPriority_NS(IRQn_Type IRQn, uint32_t priority) -{ - if ((int32_t)(IRQn) >= 0) - { - NVIC_NS->IPR[_IP_IDX(IRQn)] = ((uint32_t)(NVIC_NS->IPR[_IP_IDX(IRQn)] & ~(0xFFUL << _BIT_SHIFT(IRQn))) | - (((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL) << _BIT_SHIFT(IRQn))); - } - else - { - SCB_NS->SHPR[_SHP_IDX(IRQn)] = ((uint32_t)(SCB_NS->SHPR[_SHP_IDX(IRQn)] & ~(0xFFUL << _BIT_SHIFT(IRQn))) | - (((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL) << _BIT_SHIFT(IRQn))); - } -} - - -/** - \brief Get Interrupt Priority (non-secure) - \details Reads the priority of a non-secure device specific interrupt or a non-secure processor exception when in secure state. - The interrupt number can be positive to specify a device specific interrupt, - or negative to specify a processor exception. - \param [in] IRQn Interrupt number. - \return Interrupt Priority. Value is aligned automatically to the implemented priority bits of the microcontroller. - */ -__STATIC_INLINE uint32_t TZ_NVIC_GetPriority_NS(IRQn_Type IRQn) -{ - - if ((int32_t)(IRQn) >= 0) - { - return((uint32_t)(((NVIC_NS->IPR[ _IP_IDX(IRQn)] >> _BIT_SHIFT(IRQn) ) & (uint32_t)0xFFUL) >> (8U - __NVIC_PRIO_BITS))); - } - else - { - return((uint32_t)(((SCB_NS->SHPR[_SHP_IDX(IRQn)] >> _BIT_SHIFT(IRQn) ) & (uint32_t)0xFFUL) >> (8U - __NVIC_PRIO_BITS))); - } -} -#endif /* defined (__ARM_FEATURE_CMSE) &&(__ARM_FEATURE_CMSE == 3U) */ - -/*@} end of CMSIS_Core_NVICFunctions */ - -/* ########################## MPU functions #################################### */ - -#if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U) - -#include "mpu_armv8.h" - -#endif - -/* ########################## FPU functions #################################### */ -/** - \ingroup CMSIS_Core_FunctionInterface - \defgroup CMSIS_Core_FpuFunctions FPU Functions - \brief Function that provides FPU type. - @{ - */ - -/** - \brief get FPU type - \details returns the FPU type - \returns - - \b 0: No FPU - - \b 1: Single precision FPU - - \b 2: Double + Single precision FPU - */ -__STATIC_INLINE uint32_t SCB_GetFPUType(void) -{ - return 0U; /* No FPU */ -} - - -/*@} end of CMSIS_Core_FpuFunctions */ - - - -/* ########################## SAU functions #################################### */ -/** - \ingroup CMSIS_Core_FunctionInterface - \defgroup CMSIS_Core_SAUFunctions SAU Functions - \brief Functions that configure the SAU. - @{ - */ - -#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) - -/** - \brief Enable SAU - \details Enables the Security Attribution Unit (SAU). - */ -__STATIC_INLINE void TZ_SAU_Enable(void) -{ - SAU->CTRL |= (SAU_CTRL_ENABLE_Msk); -} - - - -/** - \brief Disable SAU - \details Disables the Security Attribution Unit (SAU). - */ -__STATIC_INLINE void TZ_SAU_Disable(void) -{ - SAU->CTRL &= ~(SAU_CTRL_ENABLE_Msk); -} - -#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */ - -/*@} end of CMSIS_Core_SAUFunctions */ - - - - -/* ################################## Debug Control function ############################################ */ -/** - \ingroup CMSIS_Core_FunctionInterface - \defgroup CMSIS_Core_DCBFunctions Debug Control Functions - \brief Functions that access the Debug Control Block. - @{ - */ - - -/** - \brief Set Debug Authentication Control Register - \details writes to Debug Authentication Control register. - \param [in] value value to be writen. - */ -__STATIC_INLINE void DCB_SetAuthCtrl(uint32_t value) -{ - __DSB(); - __ISB(); - DCB->DAUTHCTRL = value; - __DSB(); - __ISB(); -} - - -/** - \brief Get Debug Authentication Control Register - \details Reads Debug Authentication Control register. - \return Debug Authentication Control Register. - */ -__STATIC_INLINE uint32_t DCB_GetAuthCtrl(void) -{ - return (DCB->DAUTHCTRL); -} - - -#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) -/** - \brief Set Debug Authentication Control Register (non-secure) - \details writes to non-secure Debug Authentication Control register when in secure state. - \param [in] value value to be writen - */ -__STATIC_INLINE void TZ_DCB_SetAuthCtrl_NS(uint32_t value) -{ - __DSB(); - __ISB(); - DCB_NS->DAUTHCTRL = value; - __DSB(); - __ISB(); -} - - -/** - \brief Get Debug Authentication Control Register (non-secure) - \details Reads non-secure Debug Authentication Control register when in secure state. - \return Debug Authentication Control Register. - */ -__STATIC_INLINE uint32_t TZ_DCB_GetAuthCtrl_NS(void) -{ - return (DCB_NS->DAUTHCTRL); -} -#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */ - -/*@} end of CMSIS_Core_DCBFunctions */ - - - - -/* ################################## Debug Identification function ############################################ */ -/** - \ingroup CMSIS_Core_FunctionInterface - \defgroup CMSIS_Core_DIBFunctions Debug Identification Functions - \brief Functions that access the Debug Identification Block. - @{ - */ - - -/** - \brief Get Debug Authentication Status Register - \details Reads Debug Authentication Status register. - \return Debug Authentication Status Register. - */ -__STATIC_INLINE uint32_t DIB_GetAuthStatus(void) -{ - return (DIB->DAUTHSTATUS); -} - - -#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) -/** - \brief Get Debug Authentication Status Register (non-secure) - \details Reads non-secure Debug Authentication Status register when in secure state. - \return Debug Authentication Status Register. - */ -__STATIC_INLINE uint32_t TZ_DIB_GetAuthStatus_NS(void) -{ - return (DIB_NS->DAUTHSTATUS); -} -#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */ - -/*@} end of CMSIS_Core_DCBFunctions */ - - - - -/* ################################## SysTick function ############################################ */ -/** - \ingroup CMSIS_Core_FunctionInterface - \defgroup CMSIS_Core_SysTickFunctions SysTick Functions - \brief Functions that configure the System. - @{ - */ - -#if defined (__Vendor_SysTickConfig) && (__Vendor_SysTickConfig == 0U) - -/** - \brief System Tick Configuration - \details Initializes the System Timer and its interrupt, and starts the System Tick Timer. - Counter is in free running mode to generate periodic interrupts. - \param [in] ticks Number of ticks between two interrupts. - \return 0 Function succeeded. - \return 1 Function failed. - \note When the variable __Vendor_SysTickConfig is set to 1, then the - function SysTick_Config is not included. In this case, the file device.h - must contain a vendor-specific implementation of this function. - */ -__STATIC_INLINE uint32_t SysTick_Config(uint32_t ticks) -{ - if ((ticks - 1UL) > SysTick_LOAD_RELOAD_Msk) - { - return (1UL); /* Reload value impossible */ - } - - SysTick->LOAD = (uint32_t)(ticks - 1UL); /* set reload register */ - NVIC_SetPriority (SysTick_IRQn, (1UL << __NVIC_PRIO_BITS) - 1UL); /* set Priority for Systick Interrupt */ - SysTick->VAL = 0UL; /* Load the SysTick Counter Value */ - SysTick->CTRL = SysTick_CTRL_CLKSOURCE_Msk | - SysTick_CTRL_TICKINT_Msk | - SysTick_CTRL_ENABLE_Msk; /* Enable SysTick IRQ and SysTick Timer */ - return (0UL); /* Function successful */ -} - -#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) -/** - \brief System Tick Configuration (non-secure) - \details Initializes the non-secure System Timer and its interrupt when in secure state, and starts the System Tick Timer. - Counter is in free running mode to generate periodic interrupts. - \param [in] ticks Number of ticks between two interrupts. - \return 0 Function succeeded. - \return 1 Function failed. - \note When the variable __Vendor_SysTickConfig is set to 1, then the - function TZ_SysTick_Config_NS is not included. In this case, the file device.h - must contain a vendor-specific implementation of this function. - - */ -__STATIC_INLINE uint32_t TZ_SysTick_Config_NS(uint32_t ticks) -{ - if ((ticks - 1UL) > SysTick_LOAD_RELOAD_Msk) - { - return (1UL); /* Reload value impossible */ - } - - SysTick_NS->LOAD = (uint32_t)(ticks - 1UL); /* set reload register */ - TZ_NVIC_SetPriority_NS (SysTick_IRQn, (1UL << __NVIC_PRIO_BITS) - 1UL); /* set Priority for Systick Interrupt */ - SysTick_NS->VAL = 0UL; /* Load the SysTick Counter Value */ - SysTick_NS->CTRL = SysTick_CTRL_CLKSOURCE_Msk | - SysTick_CTRL_TICKINT_Msk | - SysTick_CTRL_ENABLE_Msk; /* Enable SysTick IRQ and SysTick Timer */ - return (0UL); /* Function successful */ -} -#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */ - -#endif - -/*@} end of CMSIS_Core_SysTickFunctions */ - - - - -#ifdef __cplusplus -} -#endif - -#endif /* __CORE_CM23_H_DEPENDANT */ - -#endif /* __CMSIS_GENERIC */ diff --git a/thirdparty/freeRTOS/CMSIS/Include/core_cm3.h b/thirdparty/freeRTOS/CMSIS/Include/core_cm3.h deleted file mode 100644 index 74fb87e5c5..0000000000 --- a/thirdparty/freeRTOS/CMSIS/Include/core_cm3.h +++ /dev/null @@ -1,1943 +0,0 @@ -/**************************************************************************//** - * @file core_cm3.h - * @brief CMSIS Cortex-M3 Core Peripheral Access Layer Header File - * @version V5.1.2 - * @date 04. June 2021 - ******************************************************************************/ -/* - * Copyright (c) 2009-2021 Arm Limited. All rights reserved. - * - * SPDX-License-Identifier: Apache-2.0 - * - * Licensed under the Apache License, Version 2.0 (the License); you may - * not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an AS IS BASIS, WITHOUT - * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#if defined ( __ICCARM__ ) - #pragma system_include /* treat file as system include file for MISRA check */ -#elif defined (__clang__) - #pragma clang system_header /* treat file as system include file */ -#endif - -#ifndef __CORE_CM3_H_GENERIC -#define __CORE_CM3_H_GENERIC - -#include - -#ifdef __cplusplus - extern "C" { -#endif - -/** - \page CMSIS_MISRA_Exceptions MISRA-C:2004 Compliance Exceptions - CMSIS violates the following MISRA-C:2004 rules: - - \li Required Rule 8.5, object/function definition in header file.
- Function definitions in header files are used to allow 'inlining'. - - \li Required Rule 18.4, declaration of union type or object of union type: '{...}'.
- Unions are used for effective representation of core registers. - - \li Advisory Rule 19.7, Function-like macro defined.
- Function-like macros are used to allow more efficient code. - */ - - -/******************************************************************************* - * CMSIS definitions - ******************************************************************************/ -/** - \ingroup Cortex_M3 - @{ - */ - -#include "cmsis_version.h" - -/* CMSIS CM3 definitions */ -#define __CM3_CMSIS_VERSION_MAIN (__CM_CMSIS_VERSION_MAIN) /*!< \deprecated [31:16] CMSIS HAL main version */ -#define __CM3_CMSIS_VERSION_SUB (__CM_CMSIS_VERSION_SUB) /*!< \deprecated [15:0] CMSIS HAL sub version */ -#define __CM3_CMSIS_VERSION ((__CM3_CMSIS_VERSION_MAIN << 16U) | \ - __CM3_CMSIS_VERSION_SUB ) /*!< \deprecated CMSIS HAL version number */ - -#define __CORTEX_M (3U) /*!< Cortex-M Core */ - -/** __FPU_USED indicates whether an FPU is used or not. - This core does not support an FPU at all -*/ -#define __FPU_USED 0U - -#if defined ( __CC_ARM ) - #if defined __TARGET_FPU_VFP - #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" - #endif - -#elif defined (__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050) - #if defined __ARM_FP - #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" - #endif - -#elif defined ( __GNUC__ ) - #if defined (__VFP_FP__) && !defined(__SOFTFP__) - #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" - #endif - -#elif defined ( __ICCARM__ ) - #if defined __ARMVFP__ - #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" - #endif - -#elif defined ( __TI_ARM__ ) - #if defined __TI_VFP_SUPPORT__ - #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" - #endif - -#elif defined ( __TASKING__ ) - #if defined __FPU_VFP__ - #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" - #endif - -#elif defined ( __CSMC__ ) - #if ( __CSMC__ & 0x400U) - #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" - #endif - -#endif - -#include "cmsis_compiler.h" /* CMSIS compiler specific defines */ - - -#ifdef __cplusplus -} -#endif - -#endif /* __CORE_CM3_H_GENERIC */ - -#ifndef __CMSIS_GENERIC - -#ifndef __CORE_CM3_H_DEPENDANT -#define __CORE_CM3_H_DEPENDANT - -#ifdef __cplusplus - extern "C" { -#endif - -/* check device defines and use defaults */ -#if defined __CHECK_DEVICE_DEFINES - #ifndef __CM3_REV - #define __CM3_REV 0x0200U - #warning "__CM3_REV not defined in device header file; using default!" - #endif - - #ifndef __MPU_PRESENT - #define __MPU_PRESENT 0U - #warning "__MPU_PRESENT not defined in device header file; using default!" - #endif - - #ifndef __VTOR_PRESENT - #define __VTOR_PRESENT 1U - #warning "__VTOR_PRESENT not defined in device header file; using default!" - #endif - - #ifndef __NVIC_PRIO_BITS - #define __NVIC_PRIO_BITS 3U - #warning "__NVIC_PRIO_BITS not defined in device header file; using default!" - #endif - - #ifndef __Vendor_SysTickConfig - #define __Vendor_SysTickConfig 0U - #warning "__Vendor_SysTickConfig not defined in device header file; using default!" - #endif -#endif - -/* IO definitions (access restrictions to peripheral registers) */ -/** - \defgroup CMSIS_glob_defs CMSIS Global Defines - - IO Type Qualifiers are used - \li to specify the access to peripheral variables. - \li for automatic generation of peripheral register debug information. -*/ -#ifdef __cplusplus - #define __I volatile /*!< Defines 'read only' permissions */ -#else - #define __I volatile const /*!< Defines 'read only' permissions */ -#endif -#define __O volatile /*!< Defines 'write only' permissions */ -#define __IO volatile /*!< Defines 'read / write' permissions */ - -/* following defines should be used for structure members */ -#define __IM volatile const /*! Defines 'read only' structure member permissions */ -#define __OM volatile /*! Defines 'write only' structure member permissions */ -#define __IOM volatile /*! Defines 'read / write' structure member permissions */ - -/*@} end of group Cortex_M3 */ - - - -/******************************************************************************* - * Register Abstraction - Core Register contain: - - Core Register - - Core NVIC Register - - Core SCB Register - - Core SysTick Register - - Core Debug Register - - Core MPU Register - ******************************************************************************/ -/** - \defgroup CMSIS_core_register Defines and Type Definitions - \brief Type definitions and defines for Cortex-M processor based devices. -*/ - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_CORE Status and Control Registers - \brief Core Register type definitions. - @{ - */ - -/** - \brief Union type to access the Application Program Status Register (APSR). - */ -typedef union -{ - struct - { - uint32_t _reserved0:27; /*!< bit: 0..26 Reserved */ - uint32_t Q:1; /*!< bit: 27 Saturation condition flag */ - uint32_t V:1; /*!< bit: 28 Overflow condition code flag */ - uint32_t C:1; /*!< bit: 29 Carry condition code flag */ - uint32_t Z:1; /*!< bit: 30 Zero condition code flag */ - uint32_t N:1; /*!< bit: 31 Negative condition code flag */ - } b; /*!< Structure used for bit access */ - uint32_t w; /*!< Type used for word access */ -} APSR_Type; - -/* APSR Register Definitions */ -#define APSR_N_Pos 31U /*!< APSR: N Position */ -#define APSR_N_Msk (1UL << APSR_N_Pos) /*!< APSR: N Mask */ - -#define APSR_Z_Pos 30U /*!< APSR: Z Position */ -#define APSR_Z_Msk (1UL << APSR_Z_Pos) /*!< APSR: Z Mask */ - -#define APSR_C_Pos 29U /*!< APSR: C Position */ -#define APSR_C_Msk (1UL << APSR_C_Pos) /*!< APSR: C Mask */ - -#define APSR_V_Pos 28U /*!< APSR: V Position */ -#define APSR_V_Msk (1UL << APSR_V_Pos) /*!< APSR: V Mask */ - -#define APSR_Q_Pos 27U /*!< APSR: Q Position */ -#define APSR_Q_Msk (1UL << APSR_Q_Pos) /*!< APSR: Q Mask */ - - -/** - \brief Union type to access the Interrupt Program Status Register (IPSR). - */ -typedef union -{ - struct - { - uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */ - uint32_t _reserved0:23; /*!< bit: 9..31 Reserved */ - } b; /*!< Structure used for bit access */ - uint32_t w; /*!< Type used for word access */ -} IPSR_Type; - -/* IPSR Register Definitions */ -#define IPSR_ISR_Pos 0U /*!< IPSR: ISR Position */ -#define IPSR_ISR_Msk (0x1FFUL /*<< IPSR_ISR_Pos*/) /*!< IPSR: ISR Mask */ - - -/** - \brief Union type to access the Special-Purpose Program Status Registers (xPSR). - */ -typedef union -{ - struct - { - uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */ - uint32_t _reserved0:1; /*!< bit: 9 Reserved */ - uint32_t ICI_IT_1:6; /*!< bit: 10..15 ICI/IT part 1 */ - uint32_t _reserved1:8; /*!< bit: 16..23 Reserved */ - uint32_t T:1; /*!< bit: 24 Thumb bit */ - uint32_t ICI_IT_2:2; /*!< bit: 25..26 ICI/IT part 2 */ - uint32_t Q:1; /*!< bit: 27 Saturation condition flag */ - uint32_t V:1; /*!< bit: 28 Overflow condition code flag */ - uint32_t C:1; /*!< bit: 29 Carry condition code flag */ - uint32_t Z:1; /*!< bit: 30 Zero condition code flag */ - uint32_t N:1; /*!< bit: 31 Negative condition code flag */ - } b; /*!< Structure used for bit access */ - uint32_t w; /*!< Type used for word access */ -} xPSR_Type; - -/* xPSR Register Definitions */ -#define xPSR_N_Pos 31U /*!< xPSR: N Position */ -#define xPSR_N_Msk (1UL << xPSR_N_Pos) /*!< xPSR: N Mask */ - -#define xPSR_Z_Pos 30U /*!< xPSR: Z Position */ -#define xPSR_Z_Msk (1UL << xPSR_Z_Pos) /*!< xPSR: Z Mask */ - -#define xPSR_C_Pos 29U /*!< xPSR: C Position */ -#define xPSR_C_Msk (1UL << xPSR_C_Pos) /*!< xPSR: C Mask */ - -#define xPSR_V_Pos 28U /*!< xPSR: V Position */ -#define xPSR_V_Msk (1UL << xPSR_V_Pos) /*!< xPSR: V Mask */ - -#define xPSR_Q_Pos 27U /*!< xPSR: Q Position */ -#define xPSR_Q_Msk (1UL << xPSR_Q_Pos) /*!< xPSR: Q Mask */ - -#define xPSR_ICI_IT_2_Pos 25U /*!< xPSR: ICI/IT part 2 Position */ -#define xPSR_ICI_IT_2_Msk (3UL << xPSR_ICI_IT_2_Pos) /*!< xPSR: ICI/IT part 2 Mask */ - -#define xPSR_T_Pos 24U /*!< xPSR: T Position */ -#define xPSR_T_Msk (1UL << xPSR_T_Pos) /*!< xPSR: T Mask */ - -#define xPSR_ICI_IT_1_Pos 10U /*!< xPSR: ICI/IT part 1 Position */ -#define xPSR_ICI_IT_1_Msk (0x3FUL << xPSR_ICI_IT_1_Pos) /*!< xPSR: ICI/IT part 1 Mask */ - -#define xPSR_ISR_Pos 0U /*!< xPSR: ISR Position */ -#define xPSR_ISR_Msk (0x1FFUL /*<< xPSR_ISR_Pos*/) /*!< xPSR: ISR Mask */ - - -/** - \brief Union type to access the Control Registers (CONTROL). - */ -typedef union -{ - struct - { - uint32_t nPRIV:1; /*!< bit: 0 Execution privilege in Thread mode */ - uint32_t SPSEL:1; /*!< bit: 1 Stack to be used */ - uint32_t _reserved1:30; /*!< bit: 2..31 Reserved */ - } b; /*!< Structure used for bit access */ - uint32_t w; /*!< Type used for word access */ -} CONTROL_Type; - -/* CONTROL Register Definitions */ -#define CONTROL_SPSEL_Pos 1U /*!< CONTROL: SPSEL Position */ -#define CONTROL_SPSEL_Msk (1UL << CONTROL_SPSEL_Pos) /*!< CONTROL: SPSEL Mask */ - -#define CONTROL_nPRIV_Pos 0U /*!< CONTROL: nPRIV Position */ -#define CONTROL_nPRIV_Msk (1UL /*<< CONTROL_nPRIV_Pos*/) /*!< CONTROL: nPRIV Mask */ - -/*@} end of group CMSIS_CORE */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_NVIC Nested Vectored Interrupt Controller (NVIC) - \brief Type definitions for the NVIC Registers - @{ - */ - -/** - \brief Structure type to access the Nested Vectored Interrupt Controller (NVIC). - */ -typedef struct -{ - __IOM uint32_t ISER[8U]; /*!< Offset: 0x000 (R/W) Interrupt Set Enable Register */ - uint32_t RESERVED0[24U]; - __IOM uint32_t ICER[8U]; /*!< Offset: 0x080 (R/W) Interrupt Clear Enable Register */ - uint32_t RESERVED1[24U]; - __IOM uint32_t ISPR[8U]; /*!< Offset: 0x100 (R/W) Interrupt Set Pending Register */ - uint32_t RESERVED2[24U]; - __IOM uint32_t ICPR[8U]; /*!< Offset: 0x180 (R/W) Interrupt Clear Pending Register */ - uint32_t RESERVED3[24U]; - __IOM uint32_t IABR[8U]; /*!< Offset: 0x200 (R/W) Interrupt Active bit Register */ - uint32_t RESERVED4[56U]; - __IOM uint8_t IP[240U]; /*!< Offset: 0x300 (R/W) Interrupt Priority Register (8Bit wide) */ - uint32_t RESERVED5[644U]; - __OM uint32_t STIR; /*!< Offset: 0xE00 ( /W) Software Trigger Interrupt Register */ -} NVIC_Type; - -/* Software Triggered Interrupt Register Definitions */ -#define NVIC_STIR_INTID_Pos 0U /*!< STIR: INTLINESNUM Position */ -#define NVIC_STIR_INTID_Msk (0x1FFUL /*<< NVIC_STIR_INTID_Pos*/) /*!< STIR: INTLINESNUM Mask */ - -/*@} end of group CMSIS_NVIC */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_SCB System Control Block (SCB) - \brief Type definitions for the System Control Block Registers - @{ - */ - -/** - \brief Structure type to access the System Control Block (SCB). - */ -typedef struct -{ - __IM uint32_t CPUID; /*!< Offset: 0x000 (R/ ) CPUID Base Register */ - __IOM uint32_t ICSR; /*!< Offset: 0x004 (R/W) Interrupt Control and State Register */ - __IOM uint32_t VTOR; /*!< Offset: 0x008 (R/W) Vector Table Offset Register */ - __IOM uint32_t AIRCR; /*!< Offset: 0x00C (R/W) Application Interrupt and Reset Control Register */ - __IOM uint32_t SCR; /*!< Offset: 0x010 (R/W) System Control Register */ - __IOM uint32_t CCR; /*!< Offset: 0x014 (R/W) Configuration Control Register */ - __IOM uint8_t SHP[12U]; /*!< Offset: 0x018 (R/W) System Handlers Priority Registers (4-7, 8-11, 12-15) */ - __IOM uint32_t SHCSR; /*!< Offset: 0x024 (R/W) System Handler Control and State Register */ - __IOM uint32_t CFSR; /*!< Offset: 0x028 (R/W) Configurable Fault Status Register */ - __IOM uint32_t HFSR; /*!< Offset: 0x02C (R/W) HardFault Status Register */ - __IOM uint32_t DFSR; /*!< Offset: 0x030 (R/W) Debug Fault Status Register */ - __IOM uint32_t MMFAR; /*!< Offset: 0x034 (R/W) MemManage Fault Address Register */ - __IOM uint32_t BFAR; /*!< Offset: 0x038 (R/W) BusFault Address Register */ - __IOM uint32_t AFSR; /*!< Offset: 0x03C (R/W) Auxiliary Fault Status Register */ - __IM uint32_t PFR[2U]; /*!< Offset: 0x040 (R/ ) Processor Feature Register */ - __IM uint32_t DFR; /*!< Offset: 0x048 (R/ ) Debug Feature Register */ - __IM uint32_t ADR; /*!< Offset: 0x04C (R/ ) Auxiliary Feature Register */ - __IM uint32_t MMFR[4U]; /*!< Offset: 0x050 (R/ ) Memory Model Feature Register */ - __IM uint32_t ISAR[5U]; /*!< Offset: 0x060 (R/ ) Instruction Set Attributes Register */ - uint32_t RESERVED0[5U]; - __IOM uint32_t CPACR; /*!< Offset: 0x088 (R/W) Coprocessor Access Control Register */ -} SCB_Type; - -/* SCB CPUID Register Definitions */ -#define SCB_CPUID_IMPLEMENTER_Pos 24U /*!< SCB CPUID: IMPLEMENTER Position */ -#define SCB_CPUID_IMPLEMENTER_Msk (0xFFUL << SCB_CPUID_IMPLEMENTER_Pos) /*!< SCB CPUID: IMPLEMENTER Mask */ - -#define SCB_CPUID_VARIANT_Pos 20U /*!< SCB CPUID: VARIANT Position */ -#define SCB_CPUID_VARIANT_Msk (0xFUL << SCB_CPUID_VARIANT_Pos) /*!< SCB CPUID: VARIANT Mask */ - -#define SCB_CPUID_ARCHITECTURE_Pos 16U /*!< SCB CPUID: ARCHITECTURE Position */ -#define SCB_CPUID_ARCHITECTURE_Msk (0xFUL << SCB_CPUID_ARCHITECTURE_Pos) /*!< SCB CPUID: ARCHITECTURE Mask */ - -#define SCB_CPUID_PARTNO_Pos 4U /*!< SCB CPUID: PARTNO Position */ -#define SCB_CPUID_PARTNO_Msk (0xFFFUL << SCB_CPUID_PARTNO_Pos) /*!< SCB CPUID: PARTNO Mask */ - -#define SCB_CPUID_REVISION_Pos 0U /*!< SCB CPUID: REVISION Position */ -#define SCB_CPUID_REVISION_Msk (0xFUL /*<< SCB_CPUID_REVISION_Pos*/) /*!< SCB CPUID: REVISION Mask */ - -/* SCB Interrupt Control State Register Definitions */ -#define SCB_ICSR_NMIPENDSET_Pos 31U /*!< SCB ICSR: NMIPENDSET Position */ -#define SCB_ICSR_NMIPENDSET_Msk (1UL << SCB_ICSR_NMIPENDSET_Pos) /*!< SCB ICSR: NMIPENDSET Mask */ - -#define SCB_ICSR_PENDSVSET_Pos 28U /*!< SCB ICSR: PENDSVSET Position */ -#define SCB_ICSR_PENDSVSET_Msk (1UL << SCB_ICSR_PENDSVSET_Pos) /*!< SCB ICSR: PENDSVSET Mask */ - -#define SCB_ICSR_PENDSVCLR_Pos 27U /*!< SCB ICSR: PENDSVCLR Position */ -#define SCB_ICSR_PENDSVCLR_Msk (1UL << SCB_ICSR_PENDSVCLR_Pos) /*!< SCB ICSR: PENDSVCLR Mask */ - -#define SCB_ICSR_PENDSTSET_Pos 26U /*!< SCB ICSR: PENDSTSET Position */ -#define SCB_ICSR_PENDSTSET_Msk (1UL << SCB_ICSR_PENDSTSET_Pos) /*!< SCB ICSR: PENDSTSET Mask */ - -#define SCB_ICSR_PENDSTCLR_Pos 25U /*!< SCB ICSR: PENDSTCLR Position */ -#define SCB_ICSR_PENDSTCLR_Msk (1UL << SCB_ICSR_PENDSTCLR_Pos) /*!< SCB ICSR: PENDSTCLR Mask */ - -#define SCB_ICSR_ISRPREEMPT_Pos 23U /*!< SCB ICSR: ISRPREEMPT Position */ -#define SCB_ICSR_ISRPREEMPT_Msk (1UL << SCB_ICSR_ISRPREEMPT_Pos) /*!< SCB ICSR: ISRPREEMPT Mask */ - -#define SCB_ICSR_ISRPENDING_Pos 22U /*!< SCB ICSR: ISRPENDING Position */ -#define SCB_ICSR_ISRPENDING_Msk (1UL << SCB_ICSR_ISRPENDING_Pos) /*!< SCB ICSR: ISRPENDING Mask */ - -#define SCB_ICSR_VECTPENDING_Pos 12U /*!< SCB ICSR: VECTPENDING Position */ -#define SCB_ICSR_VECTPENDING_Msk (0x1FFUL << SCB_ICSR_VECTPENDING_Pos) /*!< SCB ICSR: VECTPENDING Mask */ - -#define SCB_ICSR_RETTOBASE_Pos 11U /*!< SCB ICSR: RETTOBASE Position */ -#define SCB_ICSR_RETTOBASE_Msk (1UL << SCB_ICSR_RETTOBASE_Pos) /*!< SCB ICSR: RETTOBASE Mask */ - -#define SCB_ICSR_VECTACTIVE_Pos 0U /*!< SCB ICSR: VECTACTIVE Position */ -#define SCB_ICSR_VECTACTIVE_Msk (0x1FFUL /*<< SCB_ICSR_VECTACTIVE_Pos*/) /*!< SCB ICSR: VECTACTIVE Mask */ - -/* SCB Vector Table Offset Register Definitions */ -#if defined (__CM3_REV) && (__CM3_REV < 0x0201U) /* core r2p1 */ -#define SCB_VTOR_TBLBASE_Pos 29U /*!< SCB VTOR: TBLBASE Position */ -#define SCB_VTOR_TBLBASE_Msk (1UL << SCB_VTOR_TBLBASE_Pos) /*!< SCB VTOR: TBLBASE Mask */ - -#define SCB_VTOR_TBLOFF_Pos 7U /*!< SCB VTOR: TBLOFF Position */ -#define SCB_VTOR_TBLOFF_Msk (0x3FFFFFUL << SCB_VTOR_TBLOFF_Pos) /*!< SCB VTOR: TBLOFF Mask */ -#else -#define SCB_VTOR_TBLOFF_Pos 7U /*!< SCB VTOR: TBLOFF Position */ -#define SCB_VTOR_TBLOFF_Msk (0x1FFFFFFUL << SCB_VTOR_TBLOFF_Pos) /*!< SCB VTOR: TBLOFF Mask */ -#endif - -/* SCB Application Interrupt and Reset Control Register Definitions */ -#define SCB_AIRCR_VECTKEY_Pos 16U /*!< SCB AIRCR: VECTKEY Position */ -#define SCB_AIRCR_VECTKEY_Msk (0xFFFFUL << SCB_AIRCR_VECTKEY_Pos) /*!< SCB AIRCR: VECTKEY Mask */ - -#define SCB_AIRCR_VECTKEYSTAT_Pos 16U /*!< SCB AIRCR: VECTKEYSTAT Position */ -#define SCB_AIRCR_VECTKEYSTAT_Msk (0xFFFFUL << SCB_AIRCR_VECTKEYSTAT_Pos) /*!< SCB AIRCR: VECTKEYSTAT Mask */ - -#define SCB_AIRCR_ENDIANESS_Pos 15U /*!< SCB AIRCR: ENDIANESS Position */ -#define SCB_AIRCR_ENDIANESS_Msk (1UL << SCB_AIRCR_ENDIANESS_Pos) /*!< SCB AIRCR: ENDIANESS Mask */ - -#define SCB_AIRCR_PRIGROUP_Pos 8U /*!< SCB AIRCR: PRIGROUP Position */ -#define SCB_AIRCR_PRIGROUP_Msk (7UL << SCB_AIRCR_PRIGROUP_Pos) /*!< SCB AIRCR: PRIGROUP Mask */ - -#define SCB_AIRCR_SYSRESETREQ_Pos 2U /*!< SCB AIRCR: SYSRESETREQ Position */ -#define SCB_AIRCR_SYSRESETREQ_Msk (1UL << SCB_AIRCR_SYSRESETREQ_Pos) /*!< SCB AIRCR: SYSRESETREQ Mask */ - -#define SCB_AIRCR_VECTCLRACTIVE_Pos 1U /*!< SCB AIRCR: VECTCLRACTIVE Position */ -#define SCB_AIRCR_VECTCLRACTIVE_Msk (1UL << SCB_AIRCR_VECTCLRACTIVE_Pos) /*!< SCB AIRCR: VECTCLRACTIVE Mask */ - -#define SCB_AIRCR_VECTRESET_Pos 0U /*!< SCB AIRCR: VECTRESET Position */ -#define SCB_AIRCR_VECTRESET_Msk (1UL /*<< SCB_AIRCR_VECTRESET_Pos*/) /*!< SCB AIRCR: VECTRESET Mask */ - -/* SCB System Control Register Definitions */ -#define SCB_SCR_SEVONPEND_Pos 4U /*!< SCB SCR: SEVONPEND Position */ -#define SCB_SCR_SEVONPEND_Msk (1UL << SCB_SCR_SEVONPEND_Pos) /*!< SCB SCR: SEVONPEND Mask */ - -#define SCB_SCR_SLEEPDEEP_Pos 2U /*!< SCB SCR: SLEEPDEEP Position */ -#define SCB_SCR_SLEEPDEEP_Msk (1UL << SCB_SCR_SLEEPDEEP_Pos) /*!< SCB SCR: SLEEPDEEP Mask */ - -#define SCB_SCR_SLEEPONEXIT_Pos 1U /*!< SCB SCR: SLEEPONEXIT Position */ -#define SCB_SCR_SLEEPONEXIT_Msk (1UL << SCB_SCR_SLEEPONEXIT_Pos) /*!< SCB SCR: SLEEPONEXIT Mask */ - -/* SCB Configuration Control Register Definitions */ -#define SCB_CCR_STKALIGN_Pos 9U /*!< SCB CCR: STKALIGN Position */ -#define SCB_CCR_STKALIGN_Msk (1UL << SCB_CCR_STKALIGN_Pos) /*!< SCB CCR: STKALIGN Mask */ - -#define SCB_CCR_BFHFNMIGN_Pos 8U /*!< SCB CCR: BFHFNMIGN Position */ -#define SCB_CCR_BFHFNMIGN_Msk (1UL << SCB_CCR_BFHFNMIGN_Pos) /*!< SCB CCR: BFHFNMIGN Mask */ - -#define SCB_CCR_DIV_0_TRP_Pos 4U /*!< SCB CCR: DIV_0_TRP Position */ -#define SCB_CCR_DIV_0_TRP_Msk (1UL << SCB_CCR_DIV_0_TRP_Pos) /*!< SCB CCR: DIV_0_TRP Mask */ - -#define SCB_CCR_UNALIGN_TRP_Pos 3U /*!< SCB CCR: UNALIGN_TRP Position */ -#define SCB_CCR_UNALIGN_TRP_Msk (1UL << SCB_CCR_UNALIGN_TRP_Pos) /*!< SCB CCR: UNALIGN_TRP Mask */ - -#define SCB_CCR_USERSETMPEND_Pos 1U /*!< SCB CCR: USERSETMPEND Position */ -#define SCB_CCR_USERSETMPEND_Msk (1UL << SCB_CCR_USERSETMPEND_Pos) /*!< SCB CCR: USERSETMPEND Mask */ - -#define SCB_CCR_NONBASETHRDENA_Pos 0U /*!< SCB CCR: NONBASETHRDENA Position */ -#define SCB_CCR_NONBASETHRDENA_Msk (1UL /*<< SCB_CCR_NONBASETHRDENA_Pos*/) /*!< SCB CCR: NONBASETHRDENA Mask */ - -/* SCB System Handler Control and State Register Definitions */ -#define SCB_SHCSR_USGFAULTENA_Pos 18U /*!< SCB SHCSR: USGFAULTENA Position */ -#define SCB_SHCSR_USGFAULTENA_Msk (1UL << SCB_SHCSR_USGFAULTENA_Pos) /*!< SCB SHCSR: USGFAULTENA Mask */ - -#define SCB_SHCSR_BUSFAULTENA_Pos 17U /*!< SCB SHCSR: BUSFAULTENA Position */ -#define SCB_SHCSR_BUSFAULTENA_Msk (1UL << SCB_SHCSR_BUSFAULTENA_Pos) /*!< SCB SHCSR: BUSFAULTENA Mask */ - -#define SCB_SHCSR_MEMFAULTENA_Pos 16U /*!< SCB SHCSR: MEMFAULTENA Position */ -#define SCB_SHCSR_MEMFAULTENA_Msk (1UL << SCB_SHCSR_MEMFAULTENA_Pos) /*!< SCB SHCSR: MEMFAULTENA Mask */ - -#define SCB_SHCSR_SVCALLPENDED_Pos 15U /*!< SCB SHCSR: SVCALLPENDED Position */ -#define SCB_SHCSR_SVCALLPENDED_Msk (1UL << SCB_SHCSR_SVCALLPENDED_Pos) /*!< SCB SHCSR: SVCALLPENDED Mask */ - -#define SCB_SHCSR_BUSFAULTPENDED_Pos 14U /*!< SCB SHCSR: BUSFAULTPENDED Position */ -#define SCB_SHCSR_BUSFAULTPENDED_Msk (1UL << SCB_SHCSR_BUSFAULTPENDED_Pos) /*!< SCB SHCSR: BUSFAULTPENDED Mask */ - -#define SCB_SHCSR_MEMFAULTPENDED_Pos 13U /*!< SCB SHCSR: MEMFAULTPENDED Position */ -#define SCB_SHCSR_MEMFAULTPENDED_Msk (1UL << SCB_SHCSR_MEMFAULTPENDED_Pos) /*!< SCB SHCSR: MEMFAULTPENDED Mask */ - -#define SCB_SHCSR_USGFAULTPENDED_Pos 12U /*!< SCB SHCSR: USGFAULTPENDED Position */ -#define SCB_SHCSR_USGFAULTPENDED_Msk (1UL << SCB_SHCSR_USGFAULTPENDED_Pos) /*!< SCB SHCSR: USGFAULTPENDED Mask */ - -#define SCB_SHCSR_SYSTICKACT_Pos 11U /*!< SCB SHCSR: SYSTICKACT Position */ -#define SCB_SHCSR_SYSTICKACT_Msk (1UL << SCB_SHCSR_SYSTICKACT_Pos) /*!< SCB SHCSR: SYSTICKACT Mask */ - -#define SCB_SHCSR_PENDSVACT_Pos 10U /*!< SCB SHCSR: PENDSVACT Position */ -#define SCB_SHCSR_PENDSVACT_Msk (1UL << SCB_SHCSR_PENDSVACT_Pos) /*!< SCB SHCSR: PENDSVACT Mask */ - -#define SCB_SHCSR_MONITORACT_Pos 8U /*!< SCB SHCSR: MONITORACT Position */ -#define SCB_SHCSR_MONITORACT_Msk (1UL << SCB_SHCSR_MONITORACT_Pos) /*!< SCB SHCSR: MONITORACT Mask */ - -#define SCB_SHCSR_SVCALLACT_Pos 7U /*!< SCB SHCSR: SVCALLACT Position */ -#define SCB_SHCSR_SVCALLACT_Msk (1UL << SCB_SHCSR_SVCALLACT_Pos) /*!< SCB SHCSR: SVCALLACT Mask */ - -#define SCB_SHCSR_USGFAULTACT_Pos 3U /*!< SCB SHCSR: USGFAULTACT Position */ -#define SCB_SHCSR_USGFAULTACT_Msk (1UL << SCB_SHCSR_USGFAULTACT_Pos) /*!< SCB SHCSR: USGFAULTACT Mask */ - -#define SCB_SHCSR_BUSFAULTACT_Pos 1U /*!< SCB SHCSR: BUSFAULTACT Position */ -#define SCB_SHCSR_BUSFAULTACT_Msk (1UL << SCB_SHCSR_BUSFAULTACT_Pos) /*!< SCB SHCSR: BUSFAULTACT Mask */ - -#define SCB_SHCSR_MEMFAULTACT_Pos 0U /*!< SCB SHCSR: MEMFAULTACT Position */ -#define SCB_SHCSR_MEMFAULTACT_Msk (1UL /*<< SCB_SHCSR_MEMFAULTACT_Pos*/) /*!< SCB SHCSR: MEMFAULTACT Mask */ - -/* SCB Configurable Fault Status Register Definitions */ -#define SCB_CFSR_USGFAULTSR_Pos 16U /*!< SCB CFSR: Usage Fault Status Register Position */ -#define SCB_CFSR_USGFAULTSR_Msk (0xFFFFUL << SCB_CFSR_USGFAULTSR_Pos) /*!< SCB CFSR: Usage Fault Status Register Mask */ - -#define SCB_CFSR_BUSFAULTSR_Pos 8U /*!< SCB CFSR: Bus Fault Status Register Position */ -#define SCB_CFSR_BUSFAULTSR_Msk (0xFFUL << SCB_CFSR_BUSFAULTSR_Pos) /*!< SCB CFSR: Bus Fault Status Register Mask */ - -#define SCB_CFSR_MEMFAULTSR_Pos 0U /*!< SCB CFSR: Memory Manage Fault Status Register Position */ -#define SCB_CFSR_MEMFAULTSR_Msk (0xFFUL /*<< SCB_CFSR_MEMFAULTSR_Pos*/) /*!< SCB CFSR: Memory Manage Fault Status Register Mask */ - -/* MemManage Fault Status Register (part of SCB Configurable Fault Status Register) */ -#define SCB_CFSR_MMARVALID_Pos (SCB_CFSR_MEMFAULTSR_Pos + 7U) /*!< SCB CFSR (MMFSR): MMARVALID Position */ -#define SCB_CFSR_MMARVALID_Msk (1UL << SCB_CFSR_MMARVALID_Pos) /*!< SCB CFSR (MMFSR): MMARVALID Mask */ - -#define SCB_CFSR_MSTKERR_Pos (SCB_CFSR_MEMFAULTSR_Pos + 4U) /*!< SCB CFSR (MMFSR): MSTKERR Position */ -#define SCB_CFSR_MSTKERR_Msk (1UL << SCB_CFSR_MSTKERR_Pos) /*!< SCB CFSR (MMFSR): MSTKERR Mask */ - -#define SCB_CFSR_MUNSTKERR_Pos (SCB_CFSR_MEMFAULTSR_Pos + 3U) /*!< SCB CFSR (MMFSR): MUNSTKERR Position */ -#define SCB_CFSR_MUNSTKERR_Msk (1UL << SCB_CFSR_MUNSTKERR_Pos) /*!< SCB CFSR (MMFSR): MUNSTKERR Mask */ - -#define SCB_CFSR_DACCVIOL_Pos (SCB_CFSR_MEMFAULTSR_Pos + 1U) /*!< SCB CFSR (MMFSR): DACCVIOL Position */ -#define SCB_CFSR_DACCVIOL_Msk (1UL << SCB_CFSR_DACCVIOL_Pos) /*!< SCB CFSR (MMFSR): DACCVIOL Mask */ - -#define SCB_CFSR_IACCVIOL_Pos (SCB_CFSR_MEMFAULTSR_Pos + 0U) /*!< SCB CFSR (MMFSR): IACCVIOL Position */ -#define SCB_CFSR_IACCVIOL_Msk (1UL /*<< SCB_CFSR_IACCVIOL_Pos*/) /*!< SCB CFSR (MMFSR): IACCVIOL Mask */ - -/* BusFault Status Register (part of SCB Configurable Fault Status Register) */ -#define SCB_CFSR_BFARVALID_Pos (SCB_CFSR_BUSFAULTSR_Pos + 7U) /*!< SCB CFSR (BFSR): BFARVALID Position */ -#define SCB_CFSR_BFARVALID_Msk (1UL << SCB_CFSR_BFARVALID_Pos) /*!< SCB CFSR (BFSR): BFARVALID Mask */ - -#define SCB_CFSR_STKERR_Pos (SCB_CFSR_BUSFAULTSR_Pos + 4U) /*!< SCB CFSR (BFSR): STKERR Position */ -#define SCB_CFSR_STKERR_Msk (1UL << SCB_CFSR_STKERR_Pos) /*!< SCB CFSR (BFSR): STKERR Mask */ - -#define SCB_CFSR_UNSTKERR_Pos (SCB_CFSR_BUSFAULTSR_Pos + 3U) /*!< SCB CFSR (BFSR): UNSTKERR Position */ -#define SCB_CFSR_UNSTKERR_Msk (1UL << SCB_CFSR_UNSTKERR_Pos) /*!< SCB CFSR (BFSR): UNSTKERR Mask */ - -#define SCB_CFSR_IMPRECISERR_Pos (SCB_CFSR_BUSFAULTSR_Pos + 2U) /*!< SCB CFSR (BFSR): IMPRECISERR Position */ -#define SCB_CFSR_IMPRECISERR_Msk (1UL << SCB_CFSR_IMPRECISERR_Pos) /*!< SCB CFSR (BFSR): IMPRECISERR Mask */ - -#define SCB_CFSR_PRECISERR_Pos (SCB_CFSR_BUSFAULTSR_Pos + 1U) /*!< SCB CFSR (BFSR): PRECISERR Position */ -#define SCB_CFSR_PRECISERR_Msk (1UL << SCB_CFSR_PRECISERR_Pos) /*!< SCB CFSR (BFSR): PRECISERR Mask */ - -#define SCB_CFSR_IBUSERR_Pos (SCB_CFSR_BUSFAULTSR_Pos + 0U) /*!< SCB CFSR (BFSR): IBUSERR Position */ -#define SCB_CFSR_IBUSERR_Msk (1UL << SCB_CFSR_IBUSERR_Pos) /*!< SCB CFSR (BFSR): IBUSERR Mask */ - -/* UsageFault Status Register (part of SCB Configurable Fault Status Register) */ -#define SCB_CFSR_DIVBYZERO_Pos (SCB_CFSR_USGFAULTSR_Pos + 9U) /*!< SCB CFSR (UFSR): DIVBYZERO Position */ -#define SCB_CFSR_DIVBYZERO_Msk (1UL << SCB_CFSR_DIVBYZERO_Pos) /*!< SCB CFSR (UFSR): DIVBYZERO Mask */ - -#define SCB_CFSR_UNALIGNED_Pos (SCB_CFSR_USGFAULTSR_Pos + 8U) /*!< SCB CFSR (UFSR): UNALIGNED Position */ -#define SCB_CFSR_UNALIGNED_Msk (1UL << SCB_CFSR_UNALIGNED_Pos) /*!< SCB CFSR (UFSR): UNALIGNED Mask */ - -#define SCB_CFSR_NOCP_Pos (SCB_CFSR_USGFAULTSR_Pos + 3U) /*!< SCB CFSR (UFSR): NOCP Position */ -#define SCB_CFSR_NOCP_Msk (1UL << SCB_CFSR_NOCP_Pos) /*!< SCB CFSR (UFSR): NOCP Mask */ - -#define SCB_CFSR_INVPC_Pos (SCB_CFSR_USGFAULTSR_Pos + 2U) /*!< SCB CFSR (UFSR): INVPC Position */ -#define SCB_CFSR_INVPC_Msk (1UL << SCB_CFSR_INVPC_Pos) /*!< SCB CFSR (UFSR): INVPC Mask */ - -#define SCB_CFSR_INVSTATE_Pos (SCB_CFSR_USGFAULTSR_Pos + 1U) /*!< SCB CFSR (UFSR): INVSTATE Position */ -#define SCB_CFSR_INVSTATE_Msk (1UL << SCB_CFSR_INVSTATE_Pos) /*!< SCB CFSR (UFSR): INVSTATE Mask */ - -#define SCB_CFSR_UNDEFINSTR_Pos (SCB_CFSR_USGFAULTSR_Pos + 0U) /*!< SCB CFSR (UFSR): UNDEFINSTR Position */ -#define SCB_CFSR_UNDEFINSTR_Msk (1UL << SCB_CFSR_UNDEFINSTR_Pos) /*!< SCB CFSR (UFSR): UNDEFINSTR Mask */ - -/* SCB Hard Fault Status Register Definitions */ -#define SCB_HFSR_DEBUGEVT_Pos 31U /*!< SCB HFSR: DEBUGEVT Position */ -#define SCB_HFSR_DEBUGEVT_Msk (1UL << SCB_HFSR_DEBUGEVT_Pos) /*!< SCB HFSR: DEBUGEVT Mask */ - -#define SCB_HFSR_FORCED_Pos 30U /*!< SCB HFSR: FORCED Position */ -#define SCB_HFSR_FORCED_Msk (1UL << SCB_HFSR_FORCED_Pos) /*!< SCB HFSR: FORCED Mask */ - -#define SCB_HFSR_VECTTBL_Pos 1U /*!< SCB HFSR: VECTTBL Position */ -#define SCB_HFSR_VECTTBL_Msk (1UL << SCB_HFSR_VECTTBL_Pos) /*!< SCB HFSR: VECTTBL Mask */ - -/* SCB Debug Fault Status Register Definitions */ -#define SCB_DFSR_EXTERNAL_Pos 4U /*!< SCB DFSR: EXTERNAL Position */ -#define SCB_DFSR_EXTERNAL_Msk (1UL << SCB_DFSR_EXTERNAL_Pos) /*!< SCB DFSR: EXTERNAL Mask */ - -#define SCB_DFSR_VCATCH_Pos 3U /*!< SCB DFSR: VCATCH Position */ -#define SCB_DFSR_VCATCH_Msk (1UL << SCB_DFSR_VCATCH_Pos) /*!< SCB DFSR: VCATCH Mask */ - -#define SCB_DFSR_DWTTRAP_Pos 2U /*!< SCB DFSR: DWTTRAP Position */ -#define SCB_DFSR_DWTTRAP_Msk (1UL << SCB_DFSR_DWTTRAP_Pos) /*!< SCB DFSR: DWTTRAP Mask */ - -#define SCB_DFSR_BKPT_Pos 1U /*!< SCB DFSR: BKPT Position */ -#define SCB_DFSR_BKPT_Msk (1UL << SCB_DFSR_BKPT_Pos) /*!< SCB DFSR: BKPT Mask */ - -#define SCB_DFSR_HALTED_Pos 0U /*!< SCB DFSR: HALTED Position */ -#define SCB_DFSR_HALTED_Msk (1UL /*<< SCB_DFSR_HALTED_Pos*/) /*!< SCB DFSR: HALTED Mask */ - -/*@} end of group CMSIS_SCB */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_SCnSCB System Controls not in SCB (SCnSCB) - \brief Type definitions for the System Control and ID Register not in the SCB - @{ - */ - -/** - \brief Structure type to access the System Control and ID Register not in the SCB. - */ -typedef struct -{ - uint32_t RESERVED0[1U]; - __IM uint32_t ICTR; /*!< Offset: 0x004 (R/ ) Interrupt Controller Type Register */ -#if defined (__CM3_REV) && (__CM3_REV >= 0x200U) - __IOM uint32_t ACTLR; /*!< Offset: 0x008 (R/W) Auxiliary Control Register */ -#else - uint32_t RESERVED1[1U]; -#endif -} SCnSCB_Type; - -/* Interrupt Controller Type Register Definitions */ -#define SCnSCB_ICTR_INTLINESNUM_Pos 0U /*!< ICTR: INTLINESNUM Position */ -#define SCnSCB_ICTR_INTLINESNUM_Msk (0xFUL /*<< SCnSCB_ICTR_INTLINESNUM_Pos*/) /*!< ICTR: INTLINESNUM Mask */ - -/* Auxiliary Control Register Definitions */ -#if defined (__CM3_REV) && (__CM3_REV >= 0x200U) -#define SCnSCB_ACTLR_DISOOFP_Pos 9U /*!< ACTLR: DISOOFP Position */ -#define SCnSCB_ACTLR_DISOOFP_Msk (1UL << SCnSCB_ACTLR_DISOOFP_Pos) /*!< ACTLR: DISOOFP Mask */ - -#define SCnSCB_ACTLR_DISFPCA_Pos 8U /*!< ACTLR: DISFPCA Position */ -#define SCnSCB_ACTLR_DISFPCA_Msk (1UL << SCnSCB_ACTLR_DISFPCA_Pos) /*!< ACTLR: DISFPCA Mask */ - -#define SCnSCB_ACTLR_DISFOLD_Pos 2U /*!< ACTLR: DISFOLD Position */ -#define SCnSCB_ACTLR_DISFOLD_Msk (1UL << SCnSCB_ACTLR_DISFOLD_Pos) /*!< ACTLR: DISFOLD Mask */ - -#define SCnSCB_ACTLR_DISDEFWBUF_Pos 1U /*!< ACTLR: DISDEFWBUF Position */ -#define SCnSCB_ACTLR_DISDEFWBUF_Msk (1UL << SCnSCB_ACTLR_DISDEFWBUF_Pos) /*!< ACTLR: DISDEFWBUF Mask */ - -#define SCnSCB_ACTLR_DISMCYCINT_Pos 0U /*!< ACTLR: DISMCYCINT Position */ -#define SCnSCB_ACTLR_DISMCYCINT_Msk (1UL /*<< SCnSCB_ACTLR_DISMCYCINT_Pos*/) /*!< ACTLR: DISMCYCINT Mask */ -#endif - -/*@} end of group CMSIS_SCnotSCB */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_SysTick System Tick Timer (SysTick) - \brief Type definitions for the System Timer Registers. - @{ - */ - -/** - \brief Structure type to access the System Timer (SysTick). - */ -typedef struct -{ - __IOM uint32_t CTRL; /*!< Offset: 0x000 (R/W) SysTick Control and Status Register */ - __IOM uint32_t LOAD; /*!< Offset: 0x004 (R/W) SysTick Reload Value Register */ - __IOM uint32_t VAL; /*!< Offset: 0x008 (R/W) SysTick Current Value Register */ - __IM uint32_t CALIB; /*!< Offset: 0x00C (R/ ) SysTick Calibration Register */ -} SysTick_Type; - -/* SysTick Control / Status Register Definitions */ -#define SysTick_CTRL_COUNTFLAG_Pos 16U /*!< SysTick CTRL: COUNTFLAG Position */ -#define SysTick_CTRL_COUNTFLAG_Msk (1UL << SysTick_CTRL_COUNTFLAG_Pos) /*!< SysTick CTRL: COUNTFLAG Mask */ - -#define SysTick_CTRL_CLKSOURCE_Pos 2U /*!< SysTick CTRL: CLKSOURCE Position */ -#define SysTick_CTRL_CLKSOURCE_Msk (1UL << SysTick_CTRL_CLKSOURCE_Pos) /*!< SysTick CTRL: CLKSOURCE Mask */ - -#define SysTick_CTRL_TICKINT_Pos 1U /*!< SysTick CTRL: TICKINT Position */ -#define SysTick_CTRL_TICKINT_Msk (1UL << SysTick_CTRL_TICKINT_Pos) /*!< SysTick CTRL: TICKINT Mask */ - -#define SysTick_CTRL_ENABLE_Pos 0U /*!< SysTick CTRL: ENABLE Position */ -#define SysTick_CTRL_ENABLE_Msk (1UL /*<< SysTick_CTRL_ENABLE_Pos*/) /*!< SysTick CTRL: ENABLE Mask */ - -/* SysTick Reload Register Definitions */ -#define SysTick_LOAD_RELOAD_Pos 0U /*!< SysTick LOAD: RELOAD Position */ -#define SysTick_LOAD_RELOAD_Msk (0xFFFFFFUL /*<< SysTick_LOAD_RELOAD_Pos*/) /*!< SysTick LOAD: RELOAD Mask */ - -/* SysTick Current Register Definitions */ -#define SysTick_VAL_CURRENT_Pos 0U /*!< SysTick VAL: CURRENT Position */ -#define SysTick_VAL_CURRENT_Msk (0xFFFFFFUL /*<< SysTick_VAL_CURRENT_Pos*/) /*!< SysTick VAL: CURRENT Mask */ - -/* SysTick Calibration Register Definitions */ -#define SysTick_CALIB_NOREF_Pos 31U /*!< SysTick CALIB: NOREF Position */ -#define SysTick_CALIB_NOREF_Msk (1UL << SysTick_CALIB_NOREF_Pos) /*!< SysTick CALIB: NOREF Mask */ - -#define SysTick_CALIB_SKEW_Pos 30U /*!< SysTick CALIB: SKEW Position */ -#define SysTick_CALIB_SKEW_Msk (1UL << SysTick_CALIB_SKEW_Pos) /*!< SysTick CALIB: SKEW Mask */ - -#define SysTick_CALIB_TENMS_Pos 0U /*!< SysTick CALIB: TENMS Position */ -#define SysTick_CALIB_TENMS_Msk (0xFFFFFFUL /*<< SysTick_CALIB_TENMS_Pos*/) /*!< SysTick CALIB: TENMS Mask */ - -/*@} end of group CMSIS_SysTick */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_ITM Instrumentation Trace Macrocell (ITM) - \brief Type definitions for the Instrumentation Trace Macrocell (ITM) - @{ - */ - -/** - \brief Structure type to access the Instrumentation Trace Macrocell Register (ITM). - */ -typedef struct -{ - __OM union - { - __OM uint8_t u8; /*!< Offset: 0x000 ( /W) ITM Stimulus Port 8-bit */ - __OM uint16_t u16; /*!< Offset: 0x000 ( /W) ITM Stimulus Port 16-bit */ - __OM uint32_t u32; /*!< Offset: 0x000 ( /W) ITM Stimulus Port 32-bit */ - } PORT [32U]; /*!< Offset: 0x000 ( /W) ITM Stimulus Port Registers */ - uint32_t RESERVED0[864U]; - __IOM uint32_t TER; /*!< Offset: 0xE00 (R/W) ITM Trace Enable Register */ - uint32_t RESERVED1[15U]; - __IOM uint32_t TPR; /*!< Offset: 0xE40 (R/W) ITM Trace Privilege Register */ - uint32_t RESERVED2[15U]; - __IOM uint32_t TCR; /*!< Offset: 0xE80 (R/W) ITM Trace Control Register */ - uint32_t RESERVED3[32U]; - uint32_t RESERVED4[43U]; - __OM uint32_t LAR; /*!< Offset: 0xFB0 ( /W) ITM Lock Access Register */ - __IM uint32_t LSR; /*!< Offset: 0xFB4 (R/ ) ITM Lock Status Register */ - uint32_t RESERVED5[6U]; - __IM uint32_t PID4; /*!< Offset: 0xFD0 (R/ ) ITM Peripheral Identification Register #4 */ - __IM uint32_t PID5; /*!< Offset: 0xFD4 (R/ ) ITM Peripheral Identification Register #5 */ - __IM uint32_t PID6; /*!< Offset: 0xFD8 (R/ ) ITM Peripheral Identification Register #6 */ - __IM uint32_t PID7; /*!< Offset: 0xFDC (R/ ) ITM Peripheral Identification Register #7 */ - __IM uint32_t PID0; /*!< Offset: 0xFE0 (R/ ) ITM Peripheral Identification Register #0 */ - __IM uint32_t PID1; /*!< Offset: 0xFE4 (R/ ) ITM Peripheral Identification Register #1 */ - __IM uint32_t PID2; /*!< Offset: 0xFE8 (R/ ) ITM Peripheral Identification Register #2 */ - __IM uint32_t PID3; /*!< Offset: 0xFEC (R/ ) ITM Peripheral Identification Register #3 */ - __IM uint32_t CID0; /*!< Offset: 0xFF0 (R/ ) ITM Component Identification Register #0 */ - __IM uint32_t CID1; /*!< Offset: 0xFF4 (R/ ) ITM Component Identification Register #1 */ - __IM uint32_t CID2; /*!< Offset: 0xFF8 (R/ ) ITM Component Identification Register #2 */ - __IM uint32_t CID3; /*!< Offset: 0xFFC (R/ ) ITM Component Identification Register #3 */ -} ITM_Type; - -/* ITM Trace Privilege Register Definitions */ -#define ITM_TPR_PRIVMASK_Pos 0U /*!< ITM TPR: PRIVMASK Position */ -#define ITM_TPR_PRIVMASK_Msk (0xFFFFFFFFUL /*<< ITM_TPR_PRIVMASK_Pos*/) /*!< ITM TPR: PRIVMASK Mask */ - -/* ITM Trace Control Register Definitions */ -#define ITM_TCR_BUSY_Pos 23U /*!< ITM TCR: BUSY Position */ -#define ITM_TCR_BUSY_Msk (1UL << ITM_TCR_BUSY_Pos) /*!< ITM TCR: BUSY Mask */ - -#define ITM_TCR_TraceBusID_Pos 16U /*!< ITM TCR: ATBID Position */ -#define ITM_TCR_TraceBusID_Msk (0x7FUL << ITM_TCR_TraceBusID_Pos) /*!< ITM TCR: ATBID Mask */ - -#define ITM_TCR_GTSFREQ_Pos 10U /*!< ITM TCR: Global timestamp frequency Position */ -#define ITM_TCR_GTSFREQ_Msk (3UL << ITM_TCR_GTSFREQ_Pos) /*!< ITM TCR: Global timestamp frequency Mask */ - -#define ITM_TCR_TSPrescale_Pos 8U /*!< ITM TCR: TSPrescale Position */ -#define ITM_TCR_TSPrescale_Msk (3UL << ITM_TCR_TSPrescale_Pos) /*!< ITM TCR: TSPrescale Mask */ - -#define ITM_TCR_SWOENA_Pos 4U /*!< ITM TCR: SWOENA Position */ -#define ITM_TCR_SWOENA_Msk (1UL << ITM_TCR_SWOENA_Pos) /*!< ITM TCR: SWOENA Mask */ - -#define ITM_TCR_DWTENA_Pos 3U /*!< ITM TCR: DWTENA Position */ -#define ITM_TCR_DWTENA_Msk (1UL << ITM_TCR_DWTENA_Pos) /*!< ITM TCR: DWTENA Mask */ - -#define ITM_TCR_SYNCENA_Pos 2U /*!< ITM TCR: SYNCENA Position */ -#define ITM_TCR_SYNCENA_Msk (1UL << ITM_TCR_SYNCENA_Pos) /*!< ITM TCR: SYNCENA Mask */ - -#define ITM_TCR_TSENA_Pos 1U /*!< ITM TCR: TSENA Position */ -#define ITM_TCR_TSENA_Msk (1UL << ITM_TCR_TSENA_Pos) /*!< ITM TCR: TSENA Mask */ - -#define ITM_TCR_ITMENA_Pos 0U /*!< ITM TCR: ITM Enable bit Position */ -#define ITM_TCR_ITMENA_Msk (1UL /*<< ITM_TCR_ITMENA_Pos*/) /*!< ITM TCR: ITM Enable bit Mask */ - -/* ITM Lock Status Register Definitions */ -#define ITM_LSR_ByteAcc_Pos 2U /*!< ITM LSR: ByteAcc Position */ -#define ITM_LSR_ByteAcc_Msk (1UL << ITM_LSR_ByteAcc_Pos) /*!< ITM LSR: ByteAcc Mask */ - -#define ITM_LSR_Access_Pos 1U /*!< ITM LSR: Access Position */ -#define ITM_LSR_Access_Msk (1UL << ITM_LSR_Access_Pos) /*!< ITM LSR: Access Mask */ - -#define ITM_LSR_Present_Pos 0U /*!< ITM LSR: Present Position */ -#define ITM_LSR_Present_Msk (1UL /*<< ITM_LSR_Present_Pos*/) /*!< ITM LSR: Present Mask */ - -/*@}*/ /* end of group CMSIS_ITM */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_DWT Data Watchpoint and Trace (DWT) - \brief Type definitions for the Data Watchpoint and Trace (DWT) - @{ - */ - -/** - \brief Structure type to access the Data Watchpoint and Trace Register (DWT). - */ -typedef struct -{ - __IOM uint32_t CTRL; /*!< Offset: 0x000 (R/W) Control Register */ - __IOM uint32_t CYCCNT; /*!< Offset: 0x004 (R/W) Cycle Count Register */ - __IOM uint32_t CPICNT; /*!< Offset: 0x008 (R/W) CPI Count Register */ - __IOM uint32_t EXCCNT; /*!< Offset: 0x00C (R/W) Exception Overhead Count Register */ - __IOM uint32_t SLEEPCNT; /*!< Offset: 0x010 (R/W) Sleep Count Register */ - __IOM uint32_t LSUCNT; /*!< Offset: 0x014 (R/W) LSU Count Register */ - __IOM uint32_t FOLDCNT; /*!< Offset: 0x018 (R/W) Folded-instruction Count Register */ - __IM uint32_t PCSR; /*!< Offset: 0x01C (R/ ) Program Counter Sample Register */ - __IOM uint32_t COMP0; /*!< Offset: 0x020 (R/W) Comparator Register 0 */ - __IOM uint32_t MASK0; /*!< Offset: 0x024 (R/W) Mask Register 0 */ - __IOM uint32_t FUNCTION0; /*!< Offset: 0x028 (R/W) Function Register 0 */ - uint32_t RESERVED0[1U]; - __IOM uint32_t COMP1; /*!< Offset: 0x030 (R/W) Comparator Register 1 */ - __IOM uint32_t MASK1; /*!< Offset: 0x034 (R/W) Mask Register 1 */ - __IOM uint32_t FUNCTION1; /*!< Offset: 0x038 (R/W) Function Register 1 */ - uint32_t RESERVED1[1U]; - __IOM uint32_t COMP2; /*!< Offset: 0x040 (R/W) Comparator Register 2 */ - __IOM uint32_t MASK2; /*!< Offset: 0x044 (R/W) Mask Register 2 */ - __IOM uint32_t FUNCTION2; /*!< Offset: 0x048 (R/W) Function Register 2 */ - uint32_t RESERVED2[1U]; - __IOM uint32_t COMP3; /*!< Offset: 0x050 (R/W) Comparator Register 3 */ - __IOM uint32_t MASK3; /*!< Offset: 0x054 (R/W) Mask Register 3 */ - __IOM uint32_t FUNCTION3; /*!< Offset: 0x058 (R/W) Function Register 3 */ -} DWT_Type; - -/* DWT Control Register Definitions */ -#define DWT_CTRL_NUMCOMP_Pos 28U /*!< DWT CTRL: NUMCOMP Position */ -#define DWT_CTRL_NUMCOMP_Msk (0xFUL << DWT_CTRL_NUMCOMP_Pos) /*!< DWT CTRL: NUMCOMP Mask */ - -#define DWT_CTRL_NOTRCPKT_Pos 27U /*!< DWT CTRL: NOTRCPKT Position */ -#define DWT_CTRL_NOTRCPKT_Msk (0x1UL << DWT_CTRL_NOTRCPKT_Pos) /*!< DWT CTRL: NOTRCPKT Mask */ - -#define DWT_CTRL_NOEXTTRIG_Pos 26U /*!< DWT CTRL: NOEXTTRIG Position */ -#define DWT_CTRL_NOEXTTRIG_Msk (0x1UL << DWT_CTRL_NOEXTTRIG_Pos) /*!< DWT CTRL: NOEXTTRIG Mask */ - -#define DWT_CTRL_NOCYCCNT_Pos 25U /*!< DWT CTRL: NOCYCCNT Position */ -#define DWT_CTRL_NOCYCCNT_Msk (0x1UL << DWT_CTRL_NOCYCCNT_Pos) /*!< DWT CTRL: NOCYCCNT Mask */ - -#define DWT_CTRL_NOPRFCNT_Pos 24U /*!< DWT CTRL: NOPRFCNT Position */ -#define DWT_CTRL_NOPRFCNT_Msk (0x1UL << DWT_CTRL_NOPRFCNT_Pos) /*!< DWT CTRL: NOPRFCNT Mask */ - -#define DWT_CTRL_CYCEVTENA_Pos 22U /*!< DWT CTRL: CYCEVTENA Position */ -#define DWT_CTRL_CYCEVTENA_Msk (0x1UL << DWT_CTRL_CYCEVTENA_Pos) /*!< DWT CTRL: CYCEVTENA Mask */ - -#define DWT_CTRL_FOLDEVTENA_Pos 21U /*!< DWT CTRL: FOLDEVTENA Position */ -#define DWT_CTRL_FOLDEVTENA_Msk (0x1UL << DWT_CTRL_FOLDEVTENA_Pos) /*!< DWT CTRL: FOLDEVTENA Mask */ - -#define DWT_CTRL_LSUEVTENA_Pos 20U /*!< DWT CTRL: LSUEVTENA Position */ -#define DWT_CTRL_LSUEVTENA_Msk (0x1UL << DWT_CTRL_LSUEVTENA_Pos) /*!< DWT CTRL: LSUEVTENA Mask */ - -#define DWT_CTRL_SLEEPEVTENA_Pos 19U /*!< DWT CTRL: SLEEPEVTENA Position */ -#define DWT_CTRL_SLEEPEVTENA_Msk (0x1UL << DWT_CTRL_SLEEPEVTENA_Pos) /*!< DWT CTRL: SLEEPEVTENA Mask */ - -#define DWT_CTRL_EXCEVTENA_Pos 18U /*!< DWT CTRL: EXCEVTENA Position */ -#define DWT_CTRL_EXCEVTENA_Msk (0x1UL << DWT_CTRL_EXCEVTENA_Pos) /*!< DWT CTRL: EXCEVTENA Mask */ - -#define DWT_CTRL_CPIEVTENA_Pos 17U /*!< DWT CTRL: CPIEVTENA Position */ -#define DWT_CTRL_CPIEVTENA_Msk (0x1UL << DWT_CTRL_CPIEVTENA_Pos) /*!< DWT CTRL: CPIEVTENA Mask */ - -#define DWT_CTRL_EXCTRCENA_Pos 16U /*!< DWT CTRL: EXCTRCENA Position */ -#define DWT_CTRL_EXCTRCENA_Msk (0x1UL << DWT_CTRL_EXCTRCENA_Pos) /*!< DWT CTRL: EXCTRCENA Mask */ - -#define DWT_CTRL_PCSAMPLENA_Pos 12U /*!< DWT CTRL: PCSAMPLENA Position */ -#define DWT_CTRL_PCSAMPLENA_Msk (0x1UL << DWT_CTRL_PCSAMPLENA_Pos) /*!< DWT CTRL: PCSAMPLENA Mask */ - -#define DWT_CTRL_SYNCTAP_Pos 10U /*!< DWT CTRL: SYNCTAP Position */ -#define DWT_CTRL_SYNCTAP_Msk (0x3UL << DWT_CTRL_SYNCTAP_Pos) /*!< DWT CTRL: SYNCTAP Mask */ - -#define DWT_CTRL_CYCTAP_Pos 9U /*!< DWT CTRL: CYCTAP Position */ -#define DWT_CTRL_CYCTAP_Msk (0x1UL << DWT_CTRL_CYCTAP_Pos) /*!< DWT CTRL: CYCTAP Mask */ - -#define DWT_CTRL_POSTINIT_Pos 5U /*!< DWT CTRL: POSTINIT Position */ -#define DWT_CTRL_POSTINIT_Msk (0xFUL << DWT_CTRL_POSTINIT_Pos) /*!< DWT CTRL: POSTINIT Mask */ - -#define DWT_CTRL_POSTPRESET_Pos 1U /*!< DWT CTRL: POSTPRESET Position */ -#define DWT_CTRL_POSTPRESET_Msk (0xFUL << DWT_CTRL_POSTPRESET_Pos) /*!< DWT CTRL: POSTPRESET Mask */ - -#define DWT_CTRL_CYCCNTENA_Pos 0U /*!< DWT CTRL: CYCCNTENA Position */ -#define DWT_CTRL_CYCCNTENA_Msk (0x1UL /*<< DWT_CTRL_CYCCNTENA_Pos*/) /*!< DWT CTRL: CYCCNTENA Mask */ - -/* DWT CPI Count Register Definitions */ -#define DWT_CPICNT_CPICNT_Pos 0U /*!< DWT CPICNT: CPICNT Position */ -#define DWT_CPICNT_CPICNT_Msk (0xFFUL /*<< DWT_CPICNT_CPICNT_Pos*/) /*!< DWT CPICNT: CPICNT Mask */ - -/* DWT Exception Overhead Count Register Definitions */ -#define DWT_EXCCNT_EXCCNT_Pos 0U /*!< DWT EXCCNT: EXCCNT Position */ -#define DWT_EXCCNT_EXCCNT_Msk (0xFFUL /*<< DWT_EXCCNT_EXCCNT_Pos*/) /*!< DWT EXCCNT: EXCCNT Mask */ - -/* DWT Sleep Count Register Definitions */ -#define DWT_SLEEPCNT_SLEEPCNT_Pos 0U /*!< DWT SLEEPCNT: SLEEPCNT Position */ -#define DWT_SLEEPCNT_SLEEPCNT_Msk (0xFFUL /*<< DWT_SLEEPCNT_SLEEPCNT_Pos*/) /*!< DWT SLEEPCNT: SLEEPCNT Mask */ - -/* DWT LSU Count Register Definitions */ -#define DWT_LSUCNT_LSUCNT_Pos 0U /*!< DWT LSUCNT: LSUCNT Position */ -#define DWT_LSUCNT_LSUCNT_Msk (0xFFUL /*<< DWT_LSUCNT_LSUCNT_Pos*/) /*!< DWT LSUCNT: LSUCNT Mask */ - -/* DWT Folded-instruction Count Register Definitions */ -#define DWT_FOLDCNT_FOLDCNT_Pos 0U /*!< DWT FOLDCNT: FOLDCNT Position */ -#define DWT_FOLDCNT_FOLDCNT_Msk (0xFFUL /*<< DWT_FOLDCNT_FOLDCNT_Pos*/) /*!< DWT FOLDCNT: FOLDCNT Mask */ - -/* DWT Comparator Mask Register Definitions */ -#define DWT_MASK_MASK_Pos 0U /*!< DWT MASK: MASK Position */ -#define DWT_MASK_MASK_Msk (0x1FUL /*<< DWT_MASK_MASK_Pos*/) /*!< DWT MASK: MASK Mask */ - -/* DWT Comparator Function Register Definitions */ -#define DWT_FUNCTION_MATCHED_Pos 24U /*!< DWT FUNCTION: MATCHED Position */ -#define DWT_FUNCTION_MATCHED_Msk (0x1UL << DWT_FUNCTION_MATCHED_Pos) /*!< DWT FUNCTION: MATCHED Mask */ - -#define DWT_FUNCTION_DATAVADDR1_Pos 16U /*!< DWT FUNCTION: DATAVADDR1 Position */ -#define DWT_FUNCTION_DATAVADDR1_Msk (0xFUL << DWT_FUNCTION_DATAVADDR1_Pos) /*!< DWT FUNCTION: DATAVADDR1 Mask */ - -#define DWT_FUNCTION_DATAVADDR0_Pos 12U /*!< DWT FUNCTION: DATAVADDR0 Position */ -#define DWT_FUNCTION_DATAVADDR0_Msk (0xFUL << DWT_FUNCTION_DATAVADDR0_Pos) /*!< DWT FUNCTION: DATAVADDR0 Mask */ - -#define DWT_FUNCTION_DATAVSIZE_Pos 10U /*!< DWT FUNCTION: DATAVSIZE Position */ -#define DWT_FUNCTION_DATAVSIZE_Msk (0x3UL << DWT_FUNCTION_DATAVSIZE_Pos) /*!< DWT FUNCTION: DATAVSIZE Mask */ - -#define DWT_FUNCTION_LNK1ENA_Pos 9U /*!< DWT FUNCTION: LNK1ENA Position */ -#define DWT_FUNCTION_LNK1ENA_Msk (0x1UL << DWT_FUNCTION_LNK1ENA_Pos) /*!< DWT FUNCTION: LNK1ENA Mask */ - -#define DWT_FUNCTION_DATAVMATCH_Pos 8U /*!< DWT FUNCTION: DATAVMATCH Position */ -#define DWT_FUNCTION_DATAVMATCH_Msk (0x1UL << DWT_FUNCTION_DATAVMATCH_Pos) /*!< DWT FUNCTION: DATAVMATCH Mask */ - -#define DWT_FUNCTION_CYCMATCH_Pos 7U /*!< DWT FUNCTION: CYCMATCH Position */ -#define DWT_FUNCTION_CYCMATCH_Msk (0x1UL << DWT_FUNCTION_CYCMATCH_Pos) /*!< DWT FUNCTION: CYCMATCH Mask */ - -#define DWT_FUNCTION_EMITRANGE_Pos 5U /*!< DWT FUNCTION: EMITRANGE Position */ -#define DWT_FUNCTION_EMITRANGE_Msk (0x1UL << DWT_FUNCTION_EMITRANGE_Pos) /*!< DWT FUNCTION: EMITRANGE Mask */ - -#define DWT_FUNCTION_FUNCTION_Pos 0U /*!< DWT FUNCTION: FUNCTION Position */ -#define DWT_FUNCTION_FUNCTION_Msk (0xFUL /*<< DWT_FUNCTION_FUNCTION_Pos*/) /*!< DWT FUNCTION: FUNCTION Mask */ - -/*@}*/ /* end of group CMSIS_DWT */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_TPI Trace Port Interface (TPI) - \brief Type definitions for the Trace Port Interface (TPI) - @{ - */ - -/** - \brief Structure type to access the Trace Port Interface Register (TPI). - */ -typedef struct -{ - __IM uint32_t SSPSR; /*!< Offset: 0x000 (R/ ) Supported Parallel Port Size Register */ - __IOM uint32_t CSPSR; /*!< Offset: 0x004 (R/W) Current Parallel Port Size Register */ - uint32_t RESERVED0[2U]; - __IOM uint32_t ACPR; /*!< Offset: 0x010 (R/W) Asynchronous Clock Prescaler Register */ - uint32_t RESERVED1[55U]; - __IOM uint32_t SPPR; /*!< Offset: 0x0F0 (R/W) Selected Pin Protocol Register */ - uint32_t RESERVED2[131U]; - __IM uint32_t FFSR; /*!< Offset: 0x300 (R/ ) Formatter and Flush Status Register */ - __IOM uint32_t FFCR; /*!< Offset: 0x304 (R/W) Formatter and Flush Control Register */ - __IM uint32_t FSCR; /*!< Offset: 0x308 (R/ ) Formatter Synchronization Counter Register */ - uint32_t RESERVED3[759U]; - __IM uint32_t TRIGGER; /*!< Offset: 0xEE8 (R/ ) TRIGGER Register */ - __IM uint32_t FIFO0; /*!< Offset: 0xEEC (R/ ) Integration ETM Data */ - __IM uint32_t ITATBCTR2; /*!< Offset: 0xEF0 (R/ ) ITATBCTR2 */ - uint32_t RESERVED4[1U]; - __IM uint32_t ITATBCTR0; /*!< Offset: 0xEF8 (R/ ) ITATBCTR0 */ - __IM uint32_t FIFO1; /*!< Offset: 0xEFC (R/ ) Integration ITM Data */ - __IOM uint32_t ITCTRL; /*!< Offset: 0xF00 (R/W) Integration Mode Control */ - uint32_t RESERVED5[39U]; - __IOM uint32_t CLAIMSET; /*!< Offset: 0xFA0 (R/W) Claim tag set */ - __IOM uint32_t CLAIMCLR; /*!< Offset: 0xFA4 (R/W) Claim tag clear */ - uint32_t RESERVED7[8U]; - __IM uint32_t DEVID; /*!< Offset: 0xFC8 (R/ ) TPIU_DEVID */ - __IM uint32_t DEVTYPE; /*!< Offset: 0xFCC (R/ ) TPIU_DEVTYPE */ -} TPI_Type; - -/* TPI Asynchronous Clock Prescaler Register Definitions */ -#define TPI_ACPR_PRESCALER_Pos 0U /*!< TPI ACPR: PRESCALER Position */ -#define TPI_ACPR_PRESCALER_Msk (0x1FFFUL /*<< TPI_ACPR_PRESCALER_Pos*/) /*!< TPI ACPR: PRESCALER Mask */ - -/* TPI Selected Pin Protocol Register Definitions */ -#define TPI_SPPR_TXMODE_Pos 0U /*!< TPI SPPR: TXMODE Position */ -#define TPI_SPPR_TXMODE_Msk (0x3UL /*<< TPI_SPPR_TXMODE_Pos*/) /*!< TPI SPPR: TXMODE Mask */ - -/* TPI Formatter and Flush Status Register Definitions */ -#define TPI_FFSR_FtNonStop_Pos 3U /*!< TPI FFSR: FtNonStop Position */ -#define TPI_FFSR_FtNonStop_Msk (0x1UL << TPI_FFSR_FtNonStop_Pos) /*!< TPI FFSR: FtNonStop Mask */ - -#define TPI_FFSR_TCPresent_Pos 2U /*!< TPI FFSR: TCPresent Position */ -#define TPI_FFSR_TCPresent_Msk (0x1UL << TPI_FFSR_TCPresent_Pos) /*!< TPI FFSR: TCPresent Mask */ - -#define TPI_FFSR_FtStopped_Pos 1U /*!< TPI FFSR: FtStopped Position */ -#define TPI_FFSR_FtStopped_Msk (0x1UL << TPI_FFSR_FtStopped_Pos) /*!< TPI FFSR: FtStopped Mask */ - -#define TPI_FFSR_FlInProg_Pos 0U /*!< TPI FFSR: FlInProg Position */ -#define TPI_FFSR_FlInProg_Msk (0x1UL /*<< TPI_FFSR_FlInProg_Pos*/) /*!< TPI FFSR: FlInProg Mask */ - -/* TPI Formatter and Flush Control Register Definitions */ -#define TPI_FFCR_TrigIn_Pos 8U /*!< TPI FFCR: TrigIn Position */ -#define TPI_FFCR_TrigIn_Msk (0x1UL << TPI_FFCR_TrigIn_Pos) /*!< TPI FFCR: TrigIn Mask */ - -#define TPI_FFCR_EnFCont_Pos 1U /*!< TPI FFCR: EnFCont Position */ -#define TPI_FFCR_EnFCont_Msk (0x1UL << TPI_FFCR_EnFCont_Pos) /*!< TPI FFCR: EnFCont Mask */ - -/* TPI TRIGGER Register Definitions */ -#define TPI_TRIGGER_TRIGGER_Pos 0U /*!< TPI TRIGGER: TRIGGER Position */ -#define TPI_TRIGGER_TRIGGER_Msk (0x1UL /*<< TPI_TRIGGER_TRIGGER_Pos*/) /*!< TPI TRIGGER: TRIGGER Mask */ - -/* TPI Integration ETM Data Register Definitions (FIFO0) */ -#define TPI_FIFO0_ITM_ATVALID_Pos 29U /*!< TPI FIFO0: ITM_ATVALID Position */ -#define TPI_FIFO0_ITM_ATVALID_Msk (0x1UL << TPI_FIFO0_ITM_ATVALID_Pos) /*!< TPI FIFO0: ITM_ATVALID Mask */ - -#define TPI_FIFO0_ITM_bytecount_Pos 27U /*!< TPI FIFO0: ITM_bytecount Position */ -#define TPI_FIFO0_ITM_bytecount_Msk (0x3UL << TPI_FIFO0_ITM_bytecount_Pos) /*!< TPI FIFO0: ITM_bytecount Mask */ - -#define TPI_FIFO0_ETM_ATVALID_Pos 26U /*!< TPI FIFO0: ETM_ATVALID Position */ -#define TPI_FIFO0_ETM_ATVALID_Msk (0x1UL << TPI_FIFO0_ETM_ATVALID_Pos) /*!< TPI FIFO0: ETM_ATVALID Mask */ - -#define TPI_FIFO0_ETM_bytecount_Pos 24U /*!< TPI FIFO0: ETM_bytecount Position */ -#define TPI_FIFO0_ETM_bytecount_Msk (0x3UL << TPI_FIFO0_ETM_bytecount_Pos) /*!< TPI FIFO0: ETM_bytecount Mask */ - -#define TPI_FIFO0_ETM2_Pos 16U /*!< TPI FIFO0: ETM2 Position */ -#define TPI_FIFO0_ETM2_Msk (0xFFUL << TPI_FIFO0_ETM2_Pos) /*!< TPI FIFO0: ETM2 Mask */ - -#define TPI_FIFO0_ETM1_Pos 8U /*!< TPI FIFO0: ETM1 Position */ -#define TPI_FIFO0_ETM1_Msk (0xFFUL << TPI_FIFO0_ETM1_Pos) /*!< TPI FIFO0: ETM1 Mask */ - -#define TPI_FIFO0_ETM0_Pos 0U /*!< TPI FIFO0: ETM0 Position */ -#define TPI_FIFO0_ETM0_Msk (0xFFUL /*<< TPI_FIFO0_ETM0_Pos*/) /*!< TPI FIFO0: ETM0 Mask */ - -/* TPI ITATBCTR2 Register Definitions */ -#define TPI_ITATBCTR2_ATREADY2_Pos 0U /*!< TPI ITATBCTR2: ATREADY2 Position */ -#define TPI_ITATBCTR2_ATREADY2_Msk (0x1UL /*<< TPI_ITATBCTR2_ATREADY2_Pos*/) /*!< TPI ITATBCTR2: ATREADY2 Mask */ - -#define TPI_ITATBCTR2_ATREADY1_Pos 0U /*!< TPI ITATBCTR2: ATREADY1 Position */ -#define TPI_ITATBCTR2_ATREADY1_Msk (0x1UL /*<< TPI_ITATBCTR2_ATREADY1_Pos*/) /*!< TPI ITATBCTR2: ATREADY1 Mask */ - -/* TPI Integration ITM Data Register Definitions (FIFO1) */ -#define TPI_FIFO1_ITM_ATVALID_Pos 29U /*!< TPI FIFO1: ITM_ATVALID Position */ -#define TPI_FIFO1_ITM_ATVALID_Msk (0x1UL << TPI_FIFO1_ITM_ATVALID_Pos) /*!< TPI FIFO1: ITM_ATVALID Mask */ - -#define TPI_FIFO1_ITM_bytecount_Pos 27U /*!< TPI FIFO1: ITM_bytecount Position */ -#define TPI_FIFO1_ITM_bytecount_Msk (0x3UL << TPI_FIFO1_ITM_bytecount_Pos) /*!< TPI FIFO1: ITM_bytecount Mask */ - -#define TPI_FIFO1_ETM_ATVALID_Pos 26U /*!< TPI FIFO1: ETM_ATVALID Position */ -#define TPI_FIFO1_ETM_ATVALID_Msk (0x1UL << TPI_FIFO1_ETM_ATVALID_Pos) /*!< TPI FIFO1: ETM_ATVALID Mask */ - -#define TPI_FIFO1_ETM_bytecount_Pos 24U /*!< TPI FIFO1: ETM_bytecount Position */ -#define TPI_FIFO1_ETM_bytecount_Msk (0x3UL << TPI_FIFO1_ETM_bytecount_Pos) /*!< TPI FIFO1: ETM_bytecount Mask */ - -#define TPI_FIFO1_ITM2_Pos 16U /*!< TPI FIFO1: ITM2 Position */ -#define TPI_FIFO1_ITM2_Msk (0xFFUL << TPI_FIFO1_ITM2_Pos) /*!< TPI FIFO1: ITM2 Mask */ - -#define TPI_FIFO1_ITM1_Pos 8U /*!< TPI FIFO1: ITM1 Position */ -#define TPI_FIFO1_ITM1_Msk (0xFFUL << TPI_FIFO1_ITM1_Pos) /*!< TPI FIFO1: ITM1 Mask */ - -#define TPI_FIFO1_ITM0_Pos 0U /*!< TPI FIFO1: ITM0 Position */ -#define TPI_FIFO1_ITM0_Msk (0xFFUL /*<< TPI_FIFO1_ITM0_Pos*/) /*!< TPI FIFO1: ITM0 Mask */ - -/* TPI ITATBCTR0 Register Definitions */ -#define TPI_ITATBCTR0_ATREADY2_Pos 0U /*!< TPI ITATBCTR0: ATREADY2 Position */ -#define TPI_ITATBCTR0_ATREADY2_Msk (0x1UL /*<< TPI_ITATBCTR0_ATREADY2_Pos*/) /*!< TPI ITATBCTR0: ATREADY2 Mask */ - -#define TPI_ITATBCTR0_ATREADY1_Pos 0U /*!< TPI ITATBCTR0: ATREADY1 Position */ -#define TPI_ITATBCTR0_ATREADY1_Msk (0x1UL /*<< TPI_ITATBCTR0_ATREADY1_Pos*/) /*!< TPI ITATBCTR0: ATREADY1 Mask */ - -/* TPI Integration Mode Control Register Definitions */ -#define TPI_ITCTRL_Mode_Pos 0U /*!< TPI ITCTRL: Mode Position */ -#define TPI_ITCTRL_Mode_Msk (0x3UL /*<< TPI_ITCTRL_Mode_Pos*/) /*!< TPI ITCTRL: Mode Mask */ - -/* TPI DEVID Register Definitions */ -#define TPI_DEVID_NRZVALID_Pos 11U /*!< TPI DEVID: NRZVALID Position */ -#define TPI_DEVID_NRZVALID_Msk (0x1UL << TPI_DEVID_NRZVALID_Pos) /*!< TPI DEVID: NRZVALID Mask */ - -#define TPI_DEVID_MANCVALID_Pos 10U /*!< TPI DEVID: MANCVALID Position */ -#define TPI_DEVID_MANCVALID_Msk (0x1UL << TPI_DEVID_MANCVALID_Pos) /*!< TPI DEVID: MANCVALID Mask */ - -#define TPI_DEVID_PTINVALID_Pos 9U /*!< TPI DEVID: PTINVALID Position */ -#define TPI_DEVID_PTINVALID_Msk (0x1UL << TPI_DEVID_PTINVALID_Pos) /*!< TPI DEVID: PTINVALID Mask */ - -#define TPI_DEVID_MinBufSz_Pos 6U /*!< TPI DEVID: MinBufSz Position */ -#define TPI_DEVID_MinBufSz_Msk (0x7UL << TPI_DEVID_MinBufSz_Pos) /*!< TPI DEVID: MinBufSz Mask */ - -#define TPI_DEVID_AsynClkIn_Pos 5U /*!< TPI DEVID: AsynClkIn Position */ -#define TPI_DEVID_AsynClkIn_Msk (0x1UL << TPI_DEVID_AsynClkIn_Pos) /*!< TPI DEVID: AsynClkIn Mask */ - -#define TPI_DEVID_NrTraceInput_Pos 0U /*!< TPI DEVID: NrTraceInput Position */ -#define TPI_DEVID_NrTraceInput_Msk (0x1FUL /*<< TPI_DEVID_NrTraceInput_Pos*/) /*!< TPI DEVID: NrTraceInput Mask */ - -/* TPI DEVTYPE Register Definitions */ -#define TPI_DEVTYPE_SubType_Pos 4U /*!< TPI DEVTYPE: SubType Position */ -#define TPI_DEVTYPE_SubType_Msk (0xFUL /*<< TPI_DEVTYPE_SubType_Pos*/) /*!< TPI DEVTYPE: SubType Mask */ - -#define TPI_DEVTYPE_MajorType_Pos 0U /*!< TPI DEVTYPE: MajorType Position */ -#define TPI_DEVTYPE_MajorType_Msk (0xFUL << TPI_DEVTYPE_MajorType_Pos) /*!< TPI DEVTYPE: MajorType Mask */ - -/*@}*/ /* end of group CMSIS_TPI */ - - -#if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U) -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_MPU Memory Protection Unit (MPU) - \brief Type definitions for the Memory Protection Unit (MPU) - @{ - */ - -/** - \brief Structure type to access the Memory Protection Unit (MPU). - */ -typedef struct -{ - __IM uint32_t TYPE; /*!< Offset: 0x000 (R/ ) MPU Type Register */ - __IOM uint32_t CTRL; /*!< Offset: 0x004 (R/W) MPU Control Register */ - __IOM uint32_t RNR; /*!< Offset: 0x008 (R/W) MPU Region RNRber Register */ - __IOM uint32_t RBAR; /*!< Offset: 0x00C (R/W) MPU Region Base Address Register */ - __IOM uint32_t RASR; /*!< Offset: 0x010 (R/W) MPU Region Attribute and Size Register */ - __IOM uint32_t RBAR_A1; /*!< Offset: 0x014 (R/W) MPU Alias 1 Region Base Address Register */ - __IOM uint32_t RASR_A1; /*!< Offset: 0x018 (R/W) MPU Alias 1 Region Attribute and Size Register */ - __IOM uint32_t RBAR_A2; /*!< Offset: 0x01C (R/W) MPU Alias 2 Region Base Address Register */ - __IOM uint32_t RASR_A2; /*!< Offset: 0x020 (R/W) MPU Alias 2 Region Attribute and Size Register */ - __IOM uint32_t RBAR_A3; /*!< Offset: 0x024 (R/W) MPU Alias 3 Region Base Address Register */ - __IOM uint32_t RASR_A3; /*!< Offset: 0x028 (R/W) MPU Alias 3 Region Attribute and Size Register */ -} MPU_Type; - -#define MPU_TYPE_RALIASES 4U - -/* MPU Type Register Definitions */ -#define MPU_TYPE_IREGION_Pos 16U /*!< MPU TYPE: IREGION Position */ -#define MPU_TYPE_IREGION_Msk (0xFFUL << MPU_TYPE_IREGION_Pos) /*!< MPU TYPE: IREGION Mask */ - -#define MPU_TYPE_DREGION_Pos 8U /*!< MPU TYPE: DREGION Position */ -#define MPU_TYPE_DREGION_Msk (0xFFUL << MPU_TYPE_DREGION_Pos) /*!< MPU TYPE: DREGION Mask */ - -#define MPU_TYPE_SEPARATE_Pos 0U /*!< MPU TYPE: SEPARATE Position */ -#define MPU_TYPE_SEPARATE_Msk (1UL /*<< MPU_TYPE_SEPARATE_Pos*/) /*!< MPU TYPE: SEPARATE Mask */ - -/* MPU Control Register Definitions */ -#define MPU_CTRL_PRIVDEFENA_Pos 2U /*!< MPU CTRL: PRIVDEFENA Position */ -#define MPU_CTRL_PRIVDEFENA_Msk (1UL << MPU_CTRL_PRIVDEFENA_Pos) /*!< MPU CTRL: PRIVDEFENA Mask */ - -#define MPU_CTRL_HFNMIENA_Pos 1U /*!< MPU CTRL: HFNMIENA Position */ -#define MPU_CTRL_HFNMIENA_Msk (1UL << MPU_CTRL_HFNMIENA_Pos) /*!< MPU CTRL: HFNMIENA Mask */ - -#define MPU_CTRL_ENABLE_Pos 0U /*!< MPU CTRL: ENABLE Position */ -#define MPU_CTRL_ENABLE_Msk (1UL /*<< MPU_CTRL_ENABLE_Pos*/) /*!< MPU CTRL: ENABLE Mask */ - -/* MPU Region Number Register Definitions */ -#define MPU_RNR_REGION_Pos 0U /*!< MPU RNR: REGION Position */ -#define MPU_RNR_REGION_Msk (0xFFUL /*<< MPU_RNR_REGION_Pos*/) /*!< MPU RNR: REGION Mask */ - -/* MPU Region Base Address Register Definitions */ -#define MPU_RBAR_ADDR_Pos 5U /*!< MPU RBAR: ADDR Position */ -#define MPU_RBAR_ADDR_Msk (0x7FFFFFFUL << MPU_RBAR_ADDR_Pos) /*!< MPU RBAR: ADDR Mask */ - -#define MPU_RBAR_VALID_Pos 4U /*!< MPU RBAR: VALID Position */ -#define MPU_RBAR_VALID_Msk (1UL << MPU_RBAR_VALID_Pos) /*!< MPU RBAR: VALID Mask */ - -#define MPU_RBAR_REGION_Pos 0U /*!< MPU RBAR: REGION Position */ -#define MPU_RBAR_REGION_Msk (0xFUL /*<< MPU_RBAR_REGION_Pos*/) /*!< MPU RBAR: REGION Mask */ - -/* MPU Region Attribute and Size Register Definitions */ -#define MPU_RASR_ATTRS_Pos 16U /*!< MPU RASR: MPU Region Attribute field Position */ -#define MPU_RASR_ATTRS_Msk (0xFFFFUL << MPU_RASR_ATTRS_Pos) /*!< MPU RASR: MPU Region Attribute field Mask */ - -#define MPU_RASR_XN_Pos 28U /*!< MPU RASR: ATTRS.XN Position */ -#define MPU_RASR_XN_Msk (1UL << MPU_RASR_XN_Pos) /*!< MPU RASR: ATTRS.XN Mask */ - -#define MPU_RASR_AP_Pos 24U /*!< MPU RASR: ATTRS.AP Position */ -#define MPU_RASR_AP_Msk (0x7UL << MPU_RASR_AP_Pos) /*!< MPU RASR: ATTRS.AP Mask */ - -#define MPU_RASR_TEX_Pos 19U /*!< MPU RASR: ATTRS.TEX Position */ -#define MPU_RASR_TEX_Msk (0x7UL << MPU_RASR_TEX_Pos) /*!< MPU RASR: ATTRS.TEX Mask */ - -#define MPU_RASR_S_Pos 18U /*!< MPU RASR: ATTRS.S Position */ -#define MPU_RASR_S_Msk (1UL << MPU_RASR_S_Pos) /*!< MPU RASR: ATTRS.S Mask */ - -#define MPU_RASR_C_Pos 17U /*!< MPU RASR: ATTRS.C Position */ -#define MPU_RASR_C_Msk (1UL << MPU_RASR_C_Pos) /*!< MPU RASR: ATTRS.C Mask */ - -#define MPU_RASR_B_Pos 16U /*!< MPU RASR: ATTRS.B Position */ -#define MPU_RASR_B_Msk (1UL << MPU_RASR_B_Pos) /*!< MPU RASR: ATTRS.B Mask */ - -#define MPU_RASR_SRD_Pos 8U /*!< MPU RASR: Sub-Region Disable Position */ -#define MPU_RASR_SRD_Msk (0xFFUL << MPU_RASR_SRD_Pos) /*!< MPU RASR: Sub-Region Disable Mask */ - -#define MPU_RASR_SIZE_Pos 1U /*!< MPU RASR: Region Size Field Position */ -#define MPU_RASR_SIZE_Msk (0x1FUL << MPU_RASR_SIZE_Pos) /*!< MPU RASR: Region Size Field Mask */ - -#define MPU_RASR_ENABLE_Pos 0U /*!< MPU RASR: Region enable bit Position */ -#define MPU_RASR_ENABLE_Msk (1UL /*<< MPU_RASR_ENABLE_Pos*/) /*!< MPU RASR: Region enable bit Disable Mask */ - -/*@} end of group CMSIS_MPU */ -#endif - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_CoreDebug Core Debug Registers (CoreDebug) - \brief Type definitions for the Core Debug Registers - @{ - */ - -/** - \brief Structure type to access the Core Debug Register (CoreDebug). - */ -typedef struct -{ - __IOM uint32_t DHCSR; /*!< Offset: 0x000 (R/W) Debug Halting Control and Status Register */ - __OM uint32_t DCRSR; /*!< Offset: 0x004 ( /W) Debug Core Register Selector Register */ - __IOM uint32_t DCRDR; /*!< Offset: 0x008 (R/W) Debug Core Register Data Register */ - __IOM uint32_t DEMCR; /*!< Offset: 0x00C (R/W) Debug Exception and Monitor Control Register */ -} CoreDebug_Type; - -/* Debug Halting Control and Status Register Definitions */ -#define CoreDebug_DHCSR_DBGKEY_Pos 16U /*!< CoreDebug DHCSR: DBGKEY Position */ -#define CoreDebug_DHCSR_DBGKEY_Msk (0xFFFFUL << CoreDebug_DHCSR_DBGKEY_Pos) /*!< CoreDebug DHCSR: DBGKEY Mask */ - -#define CoreDebug_DHCSR_S_RESET_ST_Pos 25U /*!< CoreDebug DHCSR: S_RESET_ST Position */ -#define CoreDebug_DHCSR_S_RESET_ST_Msk (1UL << CoreDebug_DHCSR_S_RESET_ST_Pos) /*!< CoreDebug DHCSR: S_RESET_ST Mask */ - -#define CoreDebug_DHCSR_S_RETIRE_ST_Pos 24U /*!< CoreDebug DHCSR: S_RETIRE_ST Position */ -#define CoreDebug_DHCSR_S_RETIRE_ST_Msk (1UL << CoreDebug_DHCSR_S_RETIRE_ST_Pos) /*!< CoreDebug DHCSR: S_RETIRE_ST Mask */ - -#define CoreDebug_DHCSR_S_LOCKUP_Pos 19U /*!< CoreDebug DHCSR: S_LOCKUP Position */ -#define CoreDebug_DHCSR_S_LOCKUP_Msk (1UL << CoreDebug_DHCSR_S_LOCKUP_Pos) /*!< CoreDebug DHCSR: S_LOCKUP Mask */ - -#define CoreDebug_DHCSR_S_SLEEP_Pos 18U /*!< CoreDebug DHCSR: S_SLEEP Position */ -#define CoreDebug_DHCSR_S_SLEEP_Msk (1UL << CoreDebug_DHCSR_S_SLEEP_Pos) /*!< CoreDebug DHCSR: S_SLEEP Mask */ - -#define CoreDebug_DHCSR_S_HALT_Pos 17U /*!< CoreDebug DHCSR: S_HALT Position */ -#define CoreDebug_DHCSR_S_HALT_Msk (1UL << CoreDebug_DHCSR_S_HALT_Pos) /*!< CoreDebug DHCSR: S_HALT Mask */ - -#define CoreDebug_DHCSR_S_REGRDY_Pos 16U /*!< CoreDebug DHCSR: S_REGRDY Position */ -#define CoreDebug_DHCSR_S_REGRDY_Msk (1UL << CoreDebug_DHCSR_S_REGRDY_Pos) /*!< CoreDebug DHCSR: S_REGRDY Mask */ - -#define CoreDebug_DHCSR_C_SNAPSTALL_Pos 5U /*!< CoreDebug DHCSR: C_SNAPSTALL Position */ -#define CoreDebug_DHCSR_C_SNAPSTALL_Msk (1UL << CoreDebug_DHCSR_C_SNAPSTALL_Pos) /*!< CoreDebug DHCSR: C_SNAPSTALL Mask */ - -#define CoreDebug_DHCSR_C_MASKINTS_Pos 3U /*!< CoreDebug DHCSR: C_MASKINTS Position */ -#define CoreDebug_DHCSR_C_MASKINTS_Msk (1UL << CoreDebug_DHCSR_C_MASKINTS_Pos) /*!< CoreDebug DHCSR: C_MASKINTS Mask */ - -#define CoreDebug_DHCSR_C_STEP_Pos 2U /*!< CoreDebug DHCSR: C_STEP Position */ -#define CoreDebug_DHCSR_C_STEP_Msk (1UL << CoreDebug_DHCSR_C_STEP_Pos) /*!< CoreDebug DHCSR: C_STEP Mask */ - -#define CoreDebug_DHCSR_C_HALT_Pos 1U /*!< CoreDebug DHCSR: C_HALT Position */ -#define CoreDebug_DHCSR_C_HALT_Msk (1UL << CoreDebug_DHCSR_C_HALT_Pos) /*!< CoreDebug DHCSR: C_HALT Mask */ - -#define CoreDebug_DHCSR_C_DEBUGEN_Pos 0U /*!< CoreDebug DHCSR: C_DEBUGEN Position */ -#define CoreDebug_DHCSR_C_DEBUGEN_Msk (1UL /*<< CoreDebug_DHCSR_C_DEBUGEN_Pos*/) /*!< CoreDebug DHCSR: C_DEBUGEN Mask */ - -/* Debug Core Register Selector Register Definitions */ -#define CoreDebug_DCRSR_REGWnR_Pos 16U /*!< CoreDebug DCRSR: REGWnR Position */ -#define CoreDebug_DCRSR_REGWnR_Msk (1UL << CoreDebug_DCRSR_REGWnR_Pos) /*!< CoreDebug DCRSR: REGWnR Mask */ - -#define CoreDebug_DCRSR_REGSEL_Pos 0U /*!< CoreDebug DCRSR: REGSEL Position */ -#define CoreDebug_DCRSR_REGSEL_Msk (0x1FUL /*<< CoreDebug_DCRSR_REGSEL_Pos*/) /*!< CoreDebug DCRSR: REGSEL Mask */ - -/* Debug Exception and Monitor Control Register Definitions */ -#define CoreDebug_DEMCR_TRCENA_Pos 24U /*!< CoreDebug DEMCR: TRCENA Position */ -#define CoreDebug_DEMCR_TRCENA_Msk (1UL << CoreDebug_DEMCR_TRCENA_Pos) /*!< CoreDebug DEMCR: TRCENA Mask */ - -#define CoreDebug_DEMCR_MON_REQ_Pos 19U /*!< CoreDebug DEMCR: MON_REQ Position */ -#define CoreDebug_DEMCR_MON_REQ_Msk (1UL << CoreDebug_DEMCR_MON_REQ_Pos) /*!< CoreDebug DEMCR: MON_REQ Mask */ - -#define CoreDebug_DEMCR_MON_STEP_Pos 18U /*!< CoreDebug DEMCR: MON_STEP Position */ -#define CoreDebug_DEMCR_MON_STEP_Msk (1UL << CoreDebug_DEMCR_MON_STEP_Pos) /*!< CoreDebug DEMCR: MON_STEP Mask */ - -#define CoreDebug_DEMCR_MON_PEND_Pos 17U /*!< CoreDebug DEMCR: MON_PEND Position */ -#define CoreDebug_DEMCR_MON_PEND_Msk (1UL << CoreDebug_DEMCR_MON_PEND_Pos) /*!< CoreDebug DEMCR: MON_PEND Mask */ - -#define CoreDebug_DEMCR_MON_EN_Pos 16U /*!< CoreDebug DEMCR: MON_EN Position */ -#define CoreDebug_DEMCR_MON_EN_Msk (1UL << CoreDebug_DEMCR_MON_EN_Pos) /*!< CoreDebug DEMCR: MON_EN Mask */ - -#define CoreDebug_DEMCR_VC_HARDERR_Pos 10U /*!< CoreDebug DEMCR: VC_HARDERR Position */ -#define CoreDebug_DEMCR_VC_HARDERR_Msk (1UL << CoreDebug_DEMCR_VC_HARDERR_Pos) /*!< CoreDebug DEMCR: VC_HARDERR Mask */ - -#define CoreDebug_DEMCR_VC_INTERR_Pos 9U /*!< CoreDebug DEMCR: VC_INTERR Position */ -#define CoreDebug_DEMCR_VC_INTERR_Msk (1UL << CoreDebug_DEMCR_VC_INTERR_Pos) /*!< CoreDebug DEMCR: VC_INTERR Mask */ - -#define CoreDebug_DEMCR_VC_BUSERR_Pos 8U /*!< CoreDebug DEMCR: VC_BUSERR Position */ -#define CoreDebug_DEMCR_VC_BUSERR_Msk (1UL << CoreDebug_DEMCR_VC_BUSERR_Pos) /*!< CoreDebug DEMCR: VC_BUSERR Mask */ - -#define CoreDebug_DEMCR_VC_STATERR_Pos 7U /*!< CoreDebug DEMCR: VC_STATERR Position */ -#define CoreDebug_DEMCR_VC_STATERR_Msk (1UL << CoreDebug_DEMCR_VC_STATERR_Pos) /*!< CoreDebug DEMCR: VC_STATERR Mask */ - -#define CoreDebug_DEMCR_VC_CHKERR_Pos 6U /*!< CoreDebug DEMCR: VC_CHKERR Position */ -#define CoreDebug_DEMCR_VC_CHKERR_Msk (1UL << CoreDebug_DEMCR_VC_CHKERR_Pos) /*!< CoreDebug DEMCR: VC_CHKERR Mask */ - -#define CoreDebug_DEMCR_VC_NOCPERR_Pos 5U /*!< CoreDebug DEMCR: VC_NOCPERR Position */ -#define CoreDebug_DEMCR_VC_NOCPERR_Msk (1UL << CoreDebug_DEMCR_VC_NOCPERR_Pos) /*!< CoreDebug DEMCR: VC_NOCPERR Mask */ - -#define CoreDebug_DEMCR_VC_MMERR_Pos 4U /*!< CoreDebug DEMCR: VC_MMERR Position */ -#define CoreDebug_DEMCR_VC_MMERR_Msk (1UL << CoreDebug_DEMCR_VC_MMERR_Pos) /*!< CoreDebug DEMCR: VC_MMERR Mask */ - -#define CoreDebug_DEMCR_VC_CORERESET_Pos 0U /*!< CoreDebug DEMCR: VC_CORERESET Position */ -#define CoreDebug_DEMCR_VC_CORERESET_Msk (1UL /*<< CoreDebug_DEMCR_VC_CORERESET_Pos*/) /*!< CoreDebug DEMCR: VC_CORERESET Mask */ - -/*@} end of group CMSIS_CoreDebug */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_core_bitfield Core register bit field macros - \brief Macros for use with bit field definitions (xxx_Pos, xxx_Msk). - @{ - */ - -/** - \brief Mask and shift a bit field value for use in a register bit range. - \param[in] field Name of the register bit field. - \param[in] value Value of the bit field. This parameter is interpreted as an uint32_t type. - \return Masked and shifted value. -*/ -#define _VAL2FLD(field, value) (((uint32_t)(value) << field ## _Pos) & field ## _Msk) - -/** - \brief Mask and shift a register value to extract a bit filed value. - \param[in] field Name of the register bit field. - \param[in] value Value of register. This parameter is interpreted as an uint32_t type. - \return Masked and shifted bit field value. -*/ -#define _FLD2VAL(field, value) (((uint32_t)(value) & field ## _Msk) >> field ## _Pos) - -/*@} end of group CMSIS_core_bitfield */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_core_base Core Definitions - \brief Definitions for base addresses, unions, and structures. - @{ - */ - -/* Memory mapping of Core Hardware */ -#define SCS_BASE (0xE000E000UL) /*!< System Control Space Base Address */ -#define ITM_BASE (0xE0000000UL) /*!< ITM Base Address */ -#define DWT_BASE (0xE0001000UL) /*!< DWT Base Address */ -#define TPI_BASE (0xE0040000UL) /*!< TPI Base Address */ -#define CoreDebug_BASE (0xE000EDF0UL) /*!< Core Debug Base Address */ -#define SysTick_BASE (SCS_BASE + 0x0010UL) /*!< SysTick Base Address */ -#define NVIC_BASE (SCS_BASE + 0x0100UL) /*!< NVIC Base Address */ -#define SCB_BASE (SCS_BASE + 0x0D00UL) /*!< System Control Block Base Address */ - -#define SCnSCB ((SCnSCB_Type *) SCS_BASE ) /*!< System control Register not in SCB */ -#define SCB ((SCB_Type *) SCB_BASE ) /*!< SCB configuration struct */ -#define SysTick ((SysTick_Type *) SysTick_BASE ) /*!< SysTick configuration struct */ -#define NVIC ((NVIC_Type *) NVIC_BASE ) /*!< NVIC configuration struct */ -#define ITM ((ITM_Type *) ITM_BASE ) /*!< ITM configuration struct */ -#define DWT ((DWT_Type *) DWT_BASE ) /*!< DWT configuration struct */ -#define TPI ((TPI_Type *) TPI_BASE ) /*!< TPI configuration struct */ -#define CoreDebug ((CoreDebug_Type *) CoreDebug_BASE) /*!< Core Debug configuration struct */ - -#if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U) - #define MPU_BASE (SCS_BASE + 0x0D90UL) /*!< Memory Protection Unit */ - #define MPU ((MPU_Type *) MPU_BASE ) /*!< Memory Protection Unit */ -#endif - -/*@} */ - - - -/******************************************************************************* - * Hardware Abstraction Layer - Core Function Interface contains: - - Core NVIC Functions - - Core SysTick Functions - - Core Debug Functions - - Core Register Access Functions - ******************************************************************************/ -/** - \defgroup CMSIS_Core_FunctionInterface Functions and Instructions Reference -*/ - - - -/* ########################## NVIC functions #################################### */ -/** - \ingroup CMSIS_Core_FunctionInterface - \defgroup CMSIS_Core_NVICFunctions NVIC Functions - \brief Functions that manage interrupts and exceptions via the NVIC. - @{ - */ - -#ifdef CMSIS_NVIC_VIRTUAL - #ifndef CMSIS_NVIC_VIRTUAL_HEADER_FILE - #define CMSIS_NVIC_VIRTUAL_HEADER_FILE "cmsis_nvic_virtual.h" - #endif - #include CMSIS_NVIC_VIRTUAL_HEADER_FILE -#else - #define NVIC_SetPriorityGrouping __NVIC_SetPriorityGrouping - #define NVIC_GetPriorityGrouping __NVIC_GetPriorityGrouping - #define NVIC_EnableIRQ __NVIC_EnableIRQ - #define NVIC_GetEnableIRQ __NVIC_GetEnableIRQ - #define NVIC_DisableIRQ __NVIC_DisableIRQ - #define NVIC_GetPendingIRQ __NVIC_GetPendingIRQ - #define NVIC_SetPendingIRQ __NVIC_SetPendingIRQ - #define NVIC_ClearPendingIRQ __NVIC_ClearPendingIRQ - #define NVIC_GetActive __NVIC_GetActive - #define NVIC_SetPriority __NVIC_SetPriority - #define NVIC_GetPriority __NVIC_GetPriority - #define NVIC_SystemReset __NVIC_SystemReset -#endif /* CMSIS_NVIC_VIRTUAL */ - -#ifdef CMSIS_VECTAB_VIRTUAL - #ifndef CMSIS_VECTAB_VIRTUAL_HEADER_FILE - #define CMSIS_VECTAB_VIRTUAL_HEADER_FILE "cmsis_vectab_virtual.h" - #endif - #include CMSIS_VECTAB_VIRTUAL_HEADER_FILE -#else - #define NVIC_SetVector __NVIC_SetVector - #define NVIC_GetVector __NVIC_GetVector -#endif /* (CMSIS_VECTAB_VIRTUAL) */ - -#define NVIC_USER_IRQ_OFFSET 16 - - -/* The following EXC_RETURN values are saved the LR on exception entry */ -#define EXC_RETURN_HANDLER (0xFFFFFFF1UL) /* return to Handler mode, uses MSP after return */ -#define EXC_RETURN_THREAD_MSP (0xFFFFFFF9UL) /* return to Thread mode, uses MSP after return */ -#define EXC_RETURN_THREAD_PSP (0xFFFFFFFDUL) /* return to Thread mode, uses PSP after return */ - - -/** - \brief Set Priority Grouping - \details Sets the priority grouping field using the required unlock sequence. - The parameter PriorityGroup is assigned to the field SCB->AIRCR [10:8] PRIGROUP field. - Only values from 0..7 are used. - In case of a conflict between priority grouping and available - priority bits (__NVIC_PRIO_BITS), the smallest possible priority group is set. - \param [in] PriorityGroup Priority grouping field. - */ -__STATIC_INLINE void __NVIC_SetPriorityGrouping(uint32_t PriorityGroup) -{ - uint32_t reg_value; - uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL); /* only values 0..7 are used */ - - reg_value = SCB->AIRCR; /* read old register configuration */ - reg_value &= ~((uint32_t)(SCB_AIRCR_VECTKEY_Msk | SCB_AIRCR_PRIGROUP_Msk)); /* clear bits to change */ - reg_value = (reg_value | - ((uint32_t)0x5FAUL << SCB_AIRCR_VECTKEY_Pos) | - (PriorityGroupTmp << SCB_AIRCR_PRIGROUP_Pos) ); /* Insert write key and priority group */ - SCB->AIRCR = reg_value; -} - - -/** - \brief Get Priority Grouping - \details Reads the priority grouping field from the NVIC Interrupt Controller. - \return Priority grouping field (SCB->AIRCR [10:8] PRIGROUP field). - */ -__STATIC_INLINE uint32_t __NVIC_GetPriorityGrouping(void) -{ - return ((uint32_t)((SCB->AIRCR & SCB_AIRCR_PRIGROUP_Msk) >> SCB_AIRCR_PRIGROUP_Pos)); -} - - -/** - \brief Enable Interrupt - \details Enables a device specific interrupt in the NVIC interrupt controller. - \param [in] IRQn Device specific interrupt number. - \note IRQn must not be negative. - */ -__STATIC_INLINE void __NVIC_EnableIRQ(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - __COMPILER_BARRIER(); - NVIC->ISER[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); - __COMPILER_BARRIER(); - } -} - - -/** - \brief Get Interrupt Enable status - \details Returns a device specific interrupt enable status from the NVIC interrupt controller. - \param [in] IRQn Device specific interrupt number. - \return 0 Interrupt is not enabled. - \return 1 Interrupt is enabled. - \note IRQn must not be negative. - */ -__STATIC_INLINE uint32_t __NVIC_GetEnableIRQ(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - return((uint32_t)(((NVIC->ISER[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); - } - else - { - return(0U); - } -} - - -/** - \brief Disable Interrupt - \details Disables a device specific interrupt in the NVIC interrupt controller. - \param [in] IRQn Device specific interrupt number. - \note IRQn must not be negative. - */ -__STATIC_INLINE void __NVIC_DisableIRQ(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - NVIC->ICER[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); - __DSB(); - __ISB(); - } -} - - -/** - \brief Get Pending Interrupt - \details Reads the NVIC pending register and returns the pending bit for the specified device specific interrupt. - \param [in] IRQn Device specific interrupt number. - \return 0 Interrupt status is not pending. - \return 1 Interrupt status is pending. - \note IRQn must not be negative. - */ -__STATIC_INLINE uint32_t __NVIC_GetPendingIRQ(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - return((uint32_t)(((NVIC->ISPR[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); - } - else - { - return(0U); - } -} - - -/** - \brief Set Pending Interrupt - \details Sets the pending bit of a device specific interrupt in the NVIC pending register. - \param [in] IRQn Device specific interrupt number. - \note IRQn must not be negative. - */ -__STATIC_INLINE void __NVIC_SetPendingIRQ(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - NVIC->ISPR[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); - } -} - - -/** - \brief Clear Pending Interrupt - \details Clears the pending bit of a device specific interrupt in the NVIC pending register. - \param [in] IRQn Device specific interrupt number. - \note IRQn must not be negative. - */ -__STATIC_INLINE void __NVIC_ClearPendingIRQ(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - NVIC->ICPR[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); - } -} - - -/** - \brief Get Active Interrupt - \details Reads the active register in the NVIC and returns the active bit for the device specific interrupt. - \param [in] IRQn Device specific interrupt number. - \return 0 Interrupt status is not active. - \return 1 Interrupt status is active. - \note IRQn must not be negative. - */ -__STATIC_INLINE uint32_t __NVIC_GetActive(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - return((uint32_t)(((NVIC->IABR[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); - } - else - { - return(0U); - } -} - - -/** - \brief Set Interrupt Priority - \details Sets the priority of a device specific interrupt or a processor exception. - The interrupt number can be positive to specify a device specific interrupt, - or negative to specify a processor exception. - \param [in] IRQn Interrupt number. - \param [in] priority Priority to set. - \note The priority cannot be set for every processor exception. - */ -__STATIC_INLINE void __NVIC_SetPriority(IRQn_Type IRQn, uint32_t priority) -{ - if ((int32_t)(IRQn) >= 0) - { - NVIC->IP[((uint32_t)IRQn)] = (uint8_t)((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL); - } - else - { - SCB->SHP[(((uint32_t)IRQn) & 0xFUL)-4UL] = (uint8_t)((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL); - } -} - - -/** - \brief Get Interrupt Priority - \details Reads the priority of a device specific interrupt or a processor exception. - The interrupt number can be positive to specify a device specific interrupt, - or negative to specify a processor exception. - \param [in] IRQn Interrupt number. - \return Interrupt Priority. - Value is aligned automatically to the implemented priority bits of the microcontroller. - */ -__STATIC_INLINE uint32_t __NVIC_GetPriority(IRQn_Type IRQn) -{ - - if ((int32_t)(IRQn) >= 0) - { - return(((uint32_t)NVIC->IP[((uint32_t)IRQn)] >> (8U - __NVIC_PRIO_BITS))); - } - else - { - return(((uint32_t)SCB->SHP[(((uint32_t)IRQn) & 0xFUL)-4UL] >> (8U - __NVIC_PRIO_BITS))); - } -} - - -/** - \brief Encode Priority - \details Encodes the priority for an interrupt with the given priority group, - preemptive priority value, and subpriority value. - In case of a conflict between priority grouping and available - priority bits (__NVIC_PRIO_BITS), the smallest possible priority group is set. - \param [in] PriorityGroup Used priority group. - \param [in] PreemptPriority Preemptive priority value (starting from 0). - \param [in] SubPriority Subpriority value (starting from 0). - \return Encoded priority. Value can be used in the function \ref NVIC_SetPriority(). - */ -__STATIC_INLINE uint32_t NVIC_EncodePriority (uint32_t PriorityGroup, uint32_t PreemptPriority, uint32_t SubPriority) -{ - uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL); /* only values 0..7 are used */ - uint32_t PreemptPriorityBits; - uint32_t SubPriorityBits; - - PreemptPriorityBits = ((7UL - PriorityGroupTmp) > (uint32_t)(__NVIC_PRIO_BITS)) ? (uint32_t)(__NVIC_PRIO_BITS) : (uint32_t)(7UL - PriorityGroupTmp); - SubPriorityBits = ((PriorityGroupTmp + (uint32_t)(__NVIC_PRIO_BITS)) < (uint32_t)7UL) ? (uint32_t)0UL : (uint32_t)((PriorityGroupTmp - 7UL) + (uint32_t)(__NVIC_PRIO_BITS)); - - return ( - ((PreemptPriority & (uint32_t)((1UL << (PreemptPriorityBits)) - 1UL)) << SubPriorityBits) | - ((SubPriority & (uint32_t)((1UL << (SubPriorityBits )) - 1UL))) - ); -} - - -/** - \brief Decode Priority - \details Decodes an interrupt priority value with a given priority group to - preemptive priority value and subpriority value. - In case of a conflict between priority grouping and available - priority bits (__NVIC_PRIO_BITS) the smallest possible priority group is set. - \param [in] Priority Priority value, which can be retrieved with the function \ref NVIC_GetPriority(). - \param [in] PriorityGroup Used priority group. - \param [out] pPreemptPriority Preemptive priority value (starting from 0). - \param [out] pSubPriority Subpriority value (starting from 0). - */ -__STATIC_INLINE void NVIC_DecodePriority (uint32_t Priority, uint32_t PriorityGroup, uint32_t* const pPreemptPriority, uint32_t* const pSubPriority) -{ - uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL); /* only values 0..7 are used */ - uint32_t PreemptPriorityBits; - uint32_t SubPriorityBits; - - PreemptPriorityBits = ((7UL - PriorityGroupTmp) > (uint32_t)(__NVIC_PRIO_BITS)) ? (uint32_t)(__NVIC_PRIO_BITS) : (uint32_t)(7UL - PriorityGroupTmp); - SubPriorityBits = ((PriorityGroupTmp + (uint32_t)(__NVIC_PRIO_BITS)) < (uint32_t)7UL) ? (uint32_t)0UL : (uint32_t)((PriorityGroupTmp - 7UL) + (uint32_t)(__NVIC_PRIO_BITS)); - - *pPreemptPriority = (Priority >> SubPriorityBits) & (uint32_t)((1UL << (PreemptPriorityBits)) - 1UL); - *pSubPriority = (Priority ) & (uint32_t)((1UL << (SubPriorityBits )) - 1UL); -} - - -/** - \brief Set Interrupt Vector - \details Sets an interrupt vector in SRAM based interrupt vector table. - The interrupt number can be positive to specify a device specific interrupt, - or negative to specify a processor exception. - VTOR must been relocated to SRAM before. - \param [in] IRQn Interrupt number - \param [in] vector Address of interrupt handler function - */ -__STATIC_INLINE void __NVIC_SetVector(IRQn_Type IRQn, uint32_t vector) -{ - uint32_t *vectors = (uint32_t *)SCB->VTOR; - vectors[(int32_t)IRQn + NVIC_USER_IRQ_OFFSET] = vector; - /* ARM Application Note 321 states that the M3 does not require the architectural barrier */ -} - - -/** - \brief Get Interrupt Vector - \details Reads an interrupt vector from interrupt vector table. - The interrupt number can be positive to specify a device specific interrupt, - or negative to specify a processor exception. - \param [in] IRQn Interrupt number. - \return Address of interrupt handler function - */ -__STATIC_INLINE uint32_t __NVIC_GetVector(IRQn_Type IRQn) -{ - uint32_t *vectors = (uint32_t *)SCB->VTOR; - return vectors[(int32_t)IRQn + NVIC_USER_IRQ_OFFSET]; -} - - -/** - \brief System Reset - \details Initiates a system reset request to reset the MCU. - */ -__NO_RETURN __STATIC_INLINE void __NVIC_SystemReset(void) -{ - __DSB(); /* Ensure all outstanding memory accesses included - buffered write are completed before reset */ - SCB->AIRCR = (uint32_t)((0x5FAUL << SCB_AIRCR_VECTKEY_Pos) | - (SCB->AIRCR & SCB_AIRCR_PRIGROUP_Msk) | - SCB_AIRCR_SYSRESETREQ_Msk ); /* Keep priority group unchanged */ - __DSB(); /* Ensure completion of memory access */ - - for(;;) /* wait until reset */ - { - __NOP(); - } -} - -/*@} end of CMSIS_Core_NVICFunctions */ - - -/* ########################## MPU functions #################################### */ - -#if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U) - -#include "mpu_armv7.h" - -#endif - - -/* ########################## FPU functions #################################### */ -/** - \ingroup CMSIS_Core_FunctionInterface - \defgroup CMSIS_Core_FpuFunctions FPU Functions - \brief Function that provides FPU type. - @{ - */ - -/** - \brief get FPU type - \details returns the FPU type - \returns - - \b 0: No FPU - - \b 1: Single precision FPU - - \b 2: Double + Single precision FPU - */ -__STATIC_INLINE uint32_t SCB_GetFPUType(void) -{ - return 0U; /* No FPU */ -} - - -/*@} end of CMSIS_Core_FpuFunctions */ - - - -/* ################################## SysTick function ############################################ */ -/** - \ingroup CMSIS_Core_FunctionInterface - \defgroup CMSIS_Core_SysTickFunctions SysTick Functions - \brief Functions that configure the System. - @{ - */ - -#if defined (__Vendor_SysTickConfig) && (__Vendor_SysTickConfig == 0U) - -/** - \brief System Tick Configuration - \details Initializes the System Timer and its interrupt, and starts the System Tick Timer. - Counter is in free running mode to generate periodic interrupts. - \param [in] ticks Number of ticks between two interrupts. - \return 0 Function succeeded. - \return 1 Function failed. - \note When the variable __Vendor_SysTickConfig is set to 1, then the - function SysTick_Config is not included. In this case, the file device.h - must contain a vendor-specific implementation of this function. - */ -__STATIC_INLINE uint32_t SysTick_Config(uint32_t ticks) -{ - if ((ticks - 1UL) > SysTick_LOAD_RELOAD_Msk) - { - return (1UL); /* Reload value impossible */ - } - - SysTick->LOAD = (uint32_t)(ticks - 1UL); /* set reload register */ - NVIC_SetPriority (SysTick_IRQn, (1UL << __NVIC_PRIO_BITS) - 1UL); /* set Priority for Systick Interrupt */ - SysTick->VAL = 0UL; /* Load the SysTick Counter Value */ - SysTick->CTRL = SysTick_CTRL_CLKSOURCE_Msk | - SysTick_CTRL_TICKINT_Msk | - SysTick_CTRL_ENABLE_Msk; /* Enable SysTick IRQ and SysTick Timer */ - return (0UL); /* Function successful */ -} - -#endif - -/*@} end of CMSIS_Core_SysTickFunctions */ - - - -/* ##################################### Debug In/Output function ########################################### */ -/** - \ingroup CMSIS_Core_FunctionInterface - \defgroup CMSIS_core_DebugFunctions ITM Functions - \brief Functions that access the ITM debug interface. - @{ - */ - -extern volatile int32_t ITM_RxBuffer; /*!< External variable to receive characters. */ -#define ITM_RXBUFFER_EMPTY ((int32_t)0x5AA55AA5U) /*!< Value identifying \ref ITM_RxBuffer is ready for next character. */ - - -/** - \brief ITM Send Character - \details Transmits a character via the ITM channel 0, and - \li Just returns when no debugger is connected that has booked the output. - \li Is blocking when a debugger is connected, but the previous character sent has not been transmitted. - \param [in] ch Character to transmit. - \returns Character to transmit. - */ -__STATIC_INLINE uint32_t ITM_SendChar (uint32_t ch) -{ - if (((ITM->TCR & ITM_TCR_ITMENA_Msk) != 0UL) && /* ITM enabled */ - ((ITM->TER & 1UL ) != 0UL) ) /* ITM Port #0 enabled */ - { - while (ITM->PORT[0U].u32 == 0UL) - { - __NOP(); - } - ITM->PORT[0U].u8 = (uint8_t)ch; - } - return (ch); -} - - -/** - \brief ITM Receive Character - \details Inputs a character via the external variable \ref ITM_RxBuffer. - \return Received character. - \return -1 No character pending. - */ -__STATIC_INLINE int32_t ITM_ReceiveChar (void) -{ - int32_t ch = -1; /* no character available */ - - if (ITM_RxBuffer != ITM_RXBUFFER_EMPTY) - { - ch = ITM_RxBuffer; - ITM_RxBuffer = ITM_RXBUFFER_EMPTY; /* ready for next character */ - } - - return (ch); -} - - -/** - \brief ITM Check Character - \details Checks whether a character is pending for reading in the variable \ref ITM_RxBuffer. - \return 0 No character available. - \return 1 Character available. - */ -__STATIC_INLINE int32_t ITM_CheckChar (void) -{ - - if (ITM_RxBuffer == ITM_RXBUFFER_EMPTY) - { - return (0); /* no character available */ - } - else - { - return (1); /* character available */ - } -} - -/*@} end of CMSIS_core_DebugFunctions */ - - - - -#ifdef __cplusplus -} -#endif - -#endif /* __CORE_CM3_H_DEPENDANT */ - -#endif /* __CMSIS_GENERIC */ diff --git a/thirdparty/freeRTOS/CMSIS/Include/core_cm33.h b/thirdparty/freeRTOS/CMSIS/Include/core_cm33.h deleted file mode 100644 index 18a2e6fb03..0000000000 --- a/thirdparty/freeRTOS/CMSIS/Include/core_cm33.h +++ /dev/null @@ -1,3277 +0,0 @@ -/**************************************************************************//** - * @file core_cm33.h - * @brief CMSIS Cortex-M33 Core Peripheral Access Layer Header File - * @version V5.2.3 - * @date 13. October 2021 - ******************************************************************************/ -/* - * Copyright (c) 2009-2021 Arm Limited. All rights reserved. - * - * SPDX-License-Identifier: Apache-2.0 - * - * Licensed under the Apache License, Version 2.0 (the License); you may - * not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an AS IS BASIS, WITHOUT - * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#if defined ( __ICCARM__ ) - #pragma system_include /* treat file as system include file for MISRA check */ -#elif defined (__clang__) - #pragma clang system_header /* treat file as system include file */ -#elif defined ( __GNUC__ ) - #pragma GCC diagnostic ignored "-Wpedantic" /* disable pedantic warning due to unnamed structs/unions */ -#endif - -#ifndef __CORE_CM33_H_GENERIC -#define __CORE_CM33_H_GENERIC - -#include - -#ifdef __cplusplus - extern "C" { -#endif - -/** - \page CMSIS_MISRA_Exceptions MISRA-C:2004 Compliance Exceptions - CMSIS violates the following MISRA-C:2004 rules: - - \li Required Rule 8.5, object/function definition in header file.
- Function definitions in header files are used to allow 'inlining'. - - \li Required Rule 18.4, declaration of union type or object of union type: '{...}'.
- Unions are used for effective representation of core registers. - - \li Advisory Rule 19.7, Function-like macro defined.
- Function-like macros are used to allow more efficient code. - */ - - -/******************************************************************************* - * CMSIS definitions - ******************************************************************************/ -/** - \ingroup Cortex_M33 - @{ - */ - -#include "cmsis_version.h" - -/* CMSIS CM33 definitions */ -#define __CM33_CMSIS_VERSION_MAIN (__CM_CMSIS_VERSION_MAIN) /*!< \deprecated [31:16] CMSIS HAL main version */ -#define __CM33_CMSIS_VERSION_SUB (__CM_CMSIS_VERSION_SUB) /*!< \deprecated [15:0] CMSIS HAL sub version */ -#define __CM33_CMSIS_VERSION ((__CM33_CMSIS_VERSION_MAIN << 16U) | \ - __CM33_CMSIS_VERSION_SUB ) /*!< \deprecated CMSIS HAL version number */ - -#define __CORTEX_M (33U) /*!< Cortex-M Core */ - -/** __FPU_USED indicates whether an FPU is used or not. - For this, __FPU_PRESENT has to be checked prior to making use of FPU specific registers and functions. -*/ -#if defined ( __CC_ARM ) - #if defined (__TARGET_FPU_VFP) - #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U) - #define __FPU_USED 1U - #else - #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" - #define __FPU_USED 0U - #endif - #else - #define __FPU_USED 0U - #endif - - #if defined (__ARM_FEATURE_DSP) && (__ARM_FEATURE_DSP == 1U) - #if defined (__DSP_PRESENT) && (__DSP_PRESENT == 1U) - #define __DSP_USED 1U - #else - #error "Compiler generates DSP (SIMD) instructions for a devices without DSP extensions (check __DSP_PRESENT)" - #define __DSP_USED 0U - #endif - #else - #define __DSP_USED 0U - #endif - -#elif defined (__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050) - #if defined (__ARM_FP) - #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U) - #define __FPU_USED 1U - #else - #warning "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" - #define __FPU_USED 0U - #endif - #else - #define __FPU_USED 0U - #endif - - #if defined (__ARM_FEATURE_DSP) && (__ARM_FEATURE_DSP == 1U) - #if defined (__DSP_PRESENT) && (__DSP_PRESENT == 1U) - #define __DSP_USED 1U - #else - #error "Compiler generates DSP (SIMD) instructions for a devices without DSP extensions (check __DSP_PRESENT)" - #define __DSP_USED 0U - #endif - #else - #define __DSP_USED 0U - #endif - -#elif defined ( __GNUC__ ) - #if defined (__VFP_FP__) && !defined(__SOFTFP__) - #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U) - #define __FPU_USED 1U - #else - #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" - #define __FPU_USED 0U - #endif - #else - #define __FPU_USED 0U - #endif - - #if defined (__ARM_FEATURE_DSP) && (__ARM_FEATURE_DSP == 1U) - #if defined (__DSP_PRESENT) && (__DSP_PRESENT == 1U) - #define __DSP_USED 1U - #else - #error "Compiler generates DSP (SIMD) instructions for a devices without DSP extensions (check __DSP_PRESENT)" - #define __DSP_USED 0U - #endif - #else - #define __DSP_USED 0U - #endif - -#elif defined ( __ICCARM__ ) - #if defined (__ARMVFP__) - #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U) - #define __FPU_USED 1U - #else - #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" - #define __FPU_USED 0U - #endif - #else - #define __FPU_USED 0U - #endif - - #if defined (__ARM_FEATURE_DSP) && (__ARM_FEATURE_DSP == 1U) - #if defined (__DSP_PRESENT) && (__DSP_PRESENT == 1U) - #define __DSP_USED 1U - #else - #error "Compiler generates DSP (SIMD) instructions for a devices without DSP extensions (check __DSP_PRESENT)" - #define __DSP_USED 0U - #endif - #else - #define __DSP_USED 0U - #endif - -#elif defined ( __TI_ARM__ ) - #if defined (__TI_VFP_SUPPORT__) - #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U) - #define __FPU_USED 1U - #else - #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" - #define __FPU_USED 0U - #endif - #else - #define __FPU_USED 0U - #endif - -#elif defined ( __TASKING__ ) - #if defined (__FPU_VFP__) - #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U) - #define __FPU_USED 1U - #else - #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" - #define __FPU_USED 0U - #endif - #else - #define __FPU_USED 0U - #endif - -#elif defined ( __CSMC__ ) - #if ( __CSMC__ & 0x400U) - #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U) - #define __FPU_USED 1U - #else - #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" - #define __FPU_USED 0U - #endif - #else - #define __FPU_USED 0U - #endif - -#endif - -#include "cmsis_compiler.h" /* CMSIS compiler specific defines */ - - -#ifdef __cplusplus -} -#endif - -#endif /* __CORE_CM33_H_GENERIC */ - -#ifndef __CMSIS_GENERIC - -#ifndef __CORE_CM33_H_DEPENDANT -#define __CORE_CM33_H_DEPENDANT - -#ifdef __cplusplus - extern "C" { -#endif - -/* check device defines and use defaults */ -#if defined __CHECK_DEVICE_DEFINES - #ifndef __CM33_REV - #define __CM33_REV 0x0000U - #warning "__CM33_REV not defined in device header file; using default!" - #endif - - #ifndef __FPU_PRESENT - #define __FPU_PRESENT 0U - #warning "__FPU_PRESENT not defined in device header file; using default!" - #endif - - #ifndef __MPU_PRESENT - #define __MPU_PRESENT 0U - #warning "__MPU_PRESENT not defined in device header file; using default!" - #endif - - #ifndef __SAUREGION_PRESENT - #define __SAUREGION_PRESENT 0U - #warning "__SAUREGION_PRESENT not defined in device header file; using default!" - #endif - - #ifndef __DSP_PRESENT - #define __DSP_PRESENT 0U - #warning "__DSP_PRESENT not defined in device header file; using default!" - #endif - - #ifndef __VTOR_PRESENT - #define __VTOR_PRESENT 1U - #warning "__VTOR_PRESENT not defined in device header file; using default!" - #endif - - #ifndef __NVIC_PRIO_BITS - #define __NVIC_PRIO_BITS 3U - #warning "__NVIC_PRIO_BITS not defined in device header file; using default!" - #endif - - #ifndef __Vendor_SysTickConfig - #define __Vendor_SysTickConfig 0U - #warning "__Vendor_SysTickConfig not defined in device header file; using default!" - #endif -#endif - -/* IO definitions (access restrictions to peripheral registers) */ -/** - \defgroup CMSIS_glob_defs CMSIS Global Defines - - IO Type Qualifiers are used - \li to specify the access to peripheral variables. - \li for automatic generation of peripheral register debug information. -*/ -#ifdef __cplusplus - #define __I volatile /*!< Defines 'read only' permissions */ -#else - #define __I volatile const /*!< Defines 'read only' permissions */ -#endif -#define __O volatile /*!< Defines 'write only' permissions */ -#define __IO volatile /*!< Defines 'read / write' permissions */ - -/* following defines should be used for structure members */ -#define __IM volatile const /*! Defines 'read only' structure member permissions */ -#define __OM volatile /*! Defines 'write only' structure member permissions */ -#define __IOM volatile /*! Defines 'read / write' structure member permissions */ - -/*@} end of group Cortex_M33 */ - - - -/******************************************************************************* - * Register Abstraction - Core Register contain: - - Core Register - - Core NVIC Register - - Core SCB Register - - Core SysTick Register - - Core Debug Register - - Core MPU Register - - Core SAU Register - - Core FPU Register - ******************************************************************************/ -/** - \defgroup CMSIS_core_register Defines and Type Definitions - \brief Type definitions and defines for Cortex-M processor based devices. -*/ - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_CORE Status and Control Registers - \brief Core Register type definitions. - @{ - */ - -/** - \brief Union type to access the Application Program Status Register (APSR). - */ -typedef union -{ - struct - { - uint32_t _reserved0:16; /*!< bit: 0..15 Reserved */ - uint32_t GE:4; /*!< bit: 16..19 Greater than or Equal flags */ - uint32_t _reserved1:7; /*!< bit: 20..26 Reserved */ - uint32_t Q:1; /*!< bit: 27 Saturation condition flag */ - uint32_t V:1; /*!< bit: 28 Overflow condition code flag */ - uint32_t C:1; /*!< bit: 29 Carry condition code flag */ - uint32_t Z:1; /*!< bit: 30 Zero condition code flag */ - uint32_t N:1; /*!< bit: 31 Negative condition code flag */ - } b; /*!< Structure used for bit access */ - uint32_t w; /*!< Type used for word access */ -} APSR_Type; - -/* APSR Register Definitions */ -#define APSR_N_Pos 31U /*!< APSR: N Position */ -#define APSR_N_Msk (1UL << APSR_N_Pos) /*!< APSR: N Mask */ - -#define APSR_Z_Pos 30U /*!< APSR: Z Position */ -#define APSR_Z_Msk (1UL << APSR_Z_Pos) /*!< APSR: Z Mask */ - -#define APSR_C_Pos 29U /*!< APSR: C Position */ -#define APSR_C_Msk (1UL << APSR_C_Pos) /*!< APSR: C Mask */ - -#define APSR_V_Pos 28U /*!< APSR: V Position */ -#define APSR_V_Msk (1UL << APSR_V_Pos) /*!< APSR: V Mask */ - -#define APSR_Q_Pos 27U /*!< APSR: Q Position */ -#define APSR_Q_Msk (1UL << APSR_Q_Pos) /*!< APSR: Q Mask */ - -#define APSR_GE_Pos 16U /*!< APSR: GE Position */ -#define APSR_GE_Msk (0xFUL << APSR_GE_Pos) /*!< APSR: GE Mask */ - - -/** - \brief Union type to access the Interrupt Program Status Register (IPSR). - */ -typedef union -{ - struct - { - uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */ - uint32_t _reserved0:23; /*!< bit: 9..31 Reserved */ - } b; /*!< Structure used for bit access */ - uint32_t w; /*!< Type used for word access */ -} IPSR_Type; - -/* IPSR Register Definitions */ -#define IPSR_ISR_Pos 0U /*!< IPSR: ISR Position */ -#define IPSR_ISR_Msk (0x1FFUL /*<< IPSR_ISR_Pos*/) /*!< IPSR: ISR Mask */ - - -/** - \brief Union type to access the Special-Purpose Program Status Registers (xPSR). - */ -typedef union -{ - struct - { - uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */ - uint32_t _reserved0:7; /*!< bit: 9..15 Reserved */ - uint32_t GE:4; /*!< bit: 16..19 Greater than or Equal flags */ - uint32_t _reserved1:4; /*!< bit: 20..23 Reserved */ - uint32_t T:1; /*!< bit: 24 Thumb bit (read 0) */ - uint32_t IT:2; /*!< bit: 25..26 saved IT state (read 0) */ - uint32_t Q:1; /*!< bit: 27 Saturation condition flag */ - uint32_t V:1; /*!< bit: 28 Overflow condition code flag */ - uint32_t C:1; /*!< bit: 29 Carry condition code flag */ - uint32_t Z:1; /*!< bit: 30 Zero condition code flag */ - uint32_t N:1; /*!< bit: 31 Negative condition code flag */ - } b; /*!< Structure used for bit access */ - uint32_t w; /*!< Type used for word access */ -} xPSR_Type; - -/* xPSR Register Definitions */ -#define xPSR_N_Pos 31U /*!< xPSR: N Position */ -#define xPSR_N_Msk (1UL << xPSR_N_Pos) /*!< xPSR: N Mask */ - -#define xPSR_Z_Pos 30U /*!< xPSR: Z Position */ -#define xPSR_Z_Msk (1UL << xPSR_Z_Pos) /*!< xPSR: Z Mask */ - -#define xPSR_C_Pos 29U /*!< xPSR: C Position */ -#define xPSR_C_Msk (1UL << xPSR_C_Pos) /*!< xPSR: C Mask */ - -#define xPSR_V_Pos 28U /*!< xPSR: V Position */ -#define xPSR_V_Msk (1UL << xPSR_V_Pos) /*!< xPSR: V Mask */ - -#define xPSR_Q_Pos 27U /*!< xPSR: Q Position */ -#define xPSR_Q_Msk (1UL << xPSR_Q_Pos) /*!< xPSR: Q Mask */ - -#define xPSR_IT_Pos 25U /*!< xPSR: IT Position */ -#define xPSR_IT_Msk (3UL << xPSR_IT_Pos) /*!< xPSR: IT Mask */ - -#define xPSR_T_Pos 24U /*!< xPSR: T Position */ -#define xPSR_T_Msk (1UL << xPSR_T_Pos) /*!< xPSR: T Mask */ - -#define xPSR_GE_Pos 16U /*!< xPSR: GE Position */ -#define xPSR_GE_Msk (0xFUL << xPSR_GE_Pos) /*!< xPSR: GE Mask */ - -#define xPSR_ISR_Pos 0U /*!< xPSR: ISR Position */ -#define xPSR_ISR_Msk (0x1FFUL /*<< xPSR_ISR_Pos*/) /*!< xPSR: ISR Mask */ - - -/** - \brief Union type to access the Control Registers (CONTROL). - */ -typedef union -{ - struct - { - uint32_t nPRIV:1; /*!< bit: 0 Execution privilege in Thread mode */ - uint32_t SPSEL:1; /*!< bit: 1 Stack-pointer select */ - uint32_t FPCA:1; /*!< bit: 2 Floating-point context active */ - uint32_t SFPA:1; /*!< bit: 3 Secure floating-point active */ - uint32_t _reserved1:28; /*!< bit: 4..31 Reserved */ - } b; /*!< Structure used for bit access */ - uint32_t w; /*!< Type used for word access */ -} CONTROL_Type; - -/* CONTROL Register Definitions */ -#define CONTROL_SFPA_Pos 3U /*!< CONTROL: SFPA Position */ -#define CONTROL_SFPA_Msk (1UL << CONTROL_SFPA_Pos) /*!< CONTROL: SFPA Mask */ - -#define CONTROL_FPCA_Pos 2U /*!< CONTROL: FPCA Position */ -#define CONTROL_FPCA_Msk (1UL << CONTROL_FPCA_Pos) /*!< CONTROL: FPCA Mask */ - -#define CONTROL_SPSEL_Pos 1U /*!< CONTROL: SPSEL Position */ -#define CONTROL_SPSEL_Msk (1UL << CONTROL_SPSEL_Pos) /*!< CONTROL: SPSEL Mask */ - -#define CONTROL_nPRIV_Pos 0U /*!< CONTROL: nPRIV Position */ -#define CONTROL_nPRIV_Msk (1UL /*<< CONTROL_nPRIV_Pos*/) /*!< CONTROL: nPRIV Mask */ - -/*@} end of group CMSIS_CORE */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_NVIC Nested Vectored Interrupt Controller (NVIC) - \brief Type definitions for the NVIC Registers - @{ - */ - -/** - \brief Structure type to access the Nested Vectored Interrupt Controller (NVIC). - */ -typedef struct -{ - __IOM uint32_t ISER[16U]; /*!< Offset: 0x000 (R/W) Interrupt Set Enable Register */ - uint32_t RESERVED0[16U]; - __IOM uint32_t ICER[16U]; /*!< Offset: 0x080 (R/W) Interrupt Clear Enable Register */ - uint32_t RSERVED1[16U]; - __IOM uint32_t ISPR[16U]; /*!< Offset: 0x100 (R/W) Interrupt Set Pending Register */ - uint32_t RESERVED2[16U]; - __IOM uint32_t ICPR[16U]; /*!< Offset: 0x180 (R/W) Interrupt Clear Pending Register */ - uint32_t RESERVED3[16U]; - __IOM uint32_t IABR[16U]; /*!< Offset: 0x200 (R/W) Interrupt Active bit Register */ - uint32_t RESERVED4[16U]; - __IOM uint32_t ITNS[16U]; /*!< Offset: 0x280 (R/W) Interrupt Non-Secure State Register */ - uint32_t RESERVED5[16U]; - __IOM uint8_t IPR[496U]; /*!< Offset: 0x300 (R/W) Interrupt Priority Register (8Bit wide) */ - uint32_t RESERVED6[580U]; - __OM uint32_t STIR; /*!< Offset: 0xE00 ( /W) Software Trigger Interrupt Register */ -} NVIC_Type; - -/* Software Triggered Interrupt Register Definitions */ -#define NVIC_STIR_INTID_Pos 0U /*!< STIR: INTLINESNUM Position */ -#define NVIC_STIR_INTID_Msk (0x1FFUL /*<< NVIC_STIR_INTID_Pos*/) /*!< STIR: INTLINESNUM Mask */ - -/*@} end of group CMSIS_NVIC */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_SCB System Control Block (SCB) - \brief Type definitions for the System Control Block Registers - @{ - */ - -/** - \brief Structure type to access the System Control Block (SCB). - */ -typedef struct -{ - __IM uint32_t CPUID; /*!< Offset: 0x000 (R/ ) CPUID Base Register */ - __IOM uint32_t ICSR; /*!< Offset: 0x004 (R/W) Interrupt Control and State Register */ - __IOM uint32_t VTOR; /*!< Offset: 0x008 (R/W) Vector Table Offset Register */ - __IOM uint32_t AIRCR; /*!< Offset: 0x00C (R/W) Application Interrupt and Reset Control Register */ - __IOM uint32_t SCR; /*!< Offset: 0x010 (R/W) System Control Register */ - __IOM uint32_t CCR; /*!< Offset: 0x014 (R/W) Configuration Control Register */ - __IOM uint8_t SHPR[12U]; /*!< Offset: 0x018 (R/W) System Handlers Priority Registers (4-7, 8-11, 12-15) */ - __IOM uint32_t SHCSR; /*!< Offset: 0x024 (R/W) System Handler Control and State Register */ - __IOM uint32_t CFSR; /*!< Offset: 0x028 (R/W) Configurable Fault Status Register */ - __IOM uint32_t HFSR; /*!< Offset: 0x02C (R/W) HardFault Status Register */ - __IOM uint32_t DFSR; /*!< Offset: 0x030 (R/W) Debug Fault Status Register */ - __IOM uint32_t MMFAR; /*!< Offset: 0x034 (R/W) MemManage Fault Address Register */ - __IOM uint32_t BFAR; /*!< Offset: 0x038 (R/W) BusFault Address Register */ - __IOM uint32_t AFSR; /*!< Offset: 0x03C (R/W) Auxiliary Fault Status Register */ - __IM uint32_t ID_PFR[2U]; /*!< Offset: 0x040 (R/ ) Processor Feature Register */ - __IM uint32_t ID_DFR; /*!< Offset: 0x048 (R/ ) Debug Feature Register */ - __IM uint32_t ID_AFR; /*!< Offset: 0x04C (R/ ) Auxiliary Feature Register */ - __IM uint32_t ID_MMFR[4U]; /*!< Offset: 0x050 (R/ ) Memory Model Feature Register */ - __IM uint32_t ID_ISAR[6U]; /*!< Offset: 0x060 (R/ ) Instruction Set Attributes Register */ - __IM uint32_t CLIDR; /*!< Offset: 0x078 (R/ ) Cache Level ID register */ - __IM uint32_t CTR; /*!< Offset: 0x07C (R/ ) Cache Type register */ - __IM uint32_t CCSIDR; /*!< Offset: 0x080 (R/ ) Cache Size ID Register */ - __IOM uint32_t CSSELR; /*!< Offset: 0x084 (R/W) Cache Size Selection Register */ - __IOM uint32_t CPACR; /*!< Offset: 0x088 (R/W) Coprocessor Access Control Register */ - __IOM uint32_t NSACR; /*!< Offset: 0x08C (R/W) Non-Secure Access Control Register */ - uint32_t RESERVED7[21U]; - __IOM uint32_t SFSR; /*!< Offset: 0x0E4 (R/W) Secure Fault Status Register */ - __IOM uint32_t SFAR; /*!< Offset: 0x0E8 (R/W) Secure Fault Address Register */ - uint32_t RESERVED3[69U]; - __OM uint32_t STIR; /*!< Offset: 0x200 ( /W) Software Triggered Interrupt Register */ - uint32_t RESERVED4[15U]; - __IM uint32_t MVFR0; /*!< Offset: 0x240 (R/ ) Media and VFP Feature Register 0 */ - __IM uint32_t MVFR1; /*!< Offset: 0x244 (R/ ) Media and VFP Feature Register 1 */ - __IM uint32_t MVFR2; /*!< Offset: 0x248 (R/ ) Media and VFP Feature Register 2 */ - uint32_t RESERVED5[1U]; - __OM uint32_t ICIALLU; /*!< Offset: 0x250 ( /W) I-Cache Invalidate All to PoU */ - uint32_t RESERVED6[1U]; - __OM uint32_t ICIMVAU; /*!< Offset: 0x258 ( /W) I-Cache Invalidate by MVA to PoU */ - __OM uint32_t DCIMVAC; /*!< Offset: 0x25C ( /W) D-Cache Invalidate by MVA to PoC */ - __OM uint32_t DCISW; /*!< Offset: 0x260 ( /W) D-Cache Invalidate by Set-way */ - __OM uint32_t DCCMVAU; /*!< Offset: 0x264 ( /W) D-Cache Clean by MVA to PoU */ - __OM uint32_t DCCMVAC; /*!< Offset: 0x268 ( /W) D-Cache Clean by MVA to PoC */ - __OM uint32_t DCCSW; /*!< Offset: 0x26C ( /W) D-Cache Clean by Set-way */ - __OM uint32_t DCCIMVAC; /*!< Offset: 0x270 ( /W) D-Cache Clean and Invalidate by MVA to PoC */ - __OM uint32_t DCCISW; /*!< Offset: 0x274 ( /W) D-Cache Clean and Invalidate by Set-way */ - __OM uint32_t BPIALL; /*!< Offset: 0x278 ( /W) Branch Predictor Invalidate All */ -} SCB_Type; - -/* SCB CPUID Register Definitions */ -#define SCB_CPUID_IMPLEMENTER_Pos 24U /*!< SCB CPUID: IMPLEMENTER Position */ -#define SCB_CPUID_IMPLEMENTER_Msk (0xFFUL << SCB_CPUID_IMPLEMENTER_Pos) /*!< SCB CPUID: IMPLEMENTER Mask */ - -#define SCB_CPUID_VARIANT_Pos 20U /*!< SCB CPUID: VARIANT Position */ -#define SCB_CPUID_VARIANT_Msk (0xFUL << SCB_CPUID_VARIANT_Pos) /*!< SCB CPUID: VARIANT Mask */ - -#define SCB_CPUID_ARCHITECTURE_Pos 16U /*!< SCB CPUID: ARCHITECTURE Position */ -#define SCB_CPUID_ARCHITECTURE_Msk (0xFUL << SCB_CPUID_ARCHITECTURE_Pos) /*!< SCB CPUID: ARCHITECTURE Mask */ - -#define SCB_CPUID_PARTNO_Pos 4U /*!< SCB CPUID: PARTNO Position */ -#define SCB_CPUID_PARTNO_Msk (0xFFFUL << SCB_CPUID_PARTNO_Pos) /*!< SCB CPUID: PARTNO Mask */ - -#define SCB_CPUID_REVISION_Pos 0U /*!< SCB CPUID: REVISION Position */ -#define SCB_CPUID_REVISION_Msk (0xFUL /*<< SCB_CPUID_REVISION_Pos*/) /*!< SCB CPUID: REVISION Mask */ - -/* SCB Interrupt Control State Register Definitions */ -#define SCB_ICSR_PENDNMISET_Pos 31U /*!< SCB ICSR: PENDNMISET Position */ -#define SCB_ICSR_PENDNMISET_Msk (1UL << SCB_ICSR_PENDNMISET_Pos) /*!< SCB ICSR: PENDNMISET Mask */ - -#define SCB_ICSR_NMIPENDSET_Pos SCB_ICSR_PENDNMISET_Pos /*!< SCB ICSR: NMIPENDSET Position, backward compatibility */ -#define SCB_ICSR_NMIPENDSET_Msk SCB_ICSR_PENDNMISET_Msk /*!< SCB ICSR: NMIPENDSET Mask, backward compatibility */ - -#define SCB_ICSR_PENDNMICLR_Pos 30U /*!< SCB ICSR: PENDNMICLR Position */ -#define SCB_ICSR_PENDNMICLR_Msk (1UL << SCB_ICSR_PENDNMICLR_Pos) /*!< SCB ICSR: PENDNMICLR Mask */ - -#define SCB_ICSR_PENDSVSET_Pos 28U /*!< SCB ICSR: PENDSVSET Position */ -#define SCB_ICSR_PENDSVSET_Msk (1UL << SCB_ICSR_PENDSVSET_Pos) /*!< SCB ICSR: PENDSVSET Mask */ - -#define SCB_ICSR_PENDSVCLR_Pos 27U /*!< SCB ICSR: PENDSVCLR Position */ -#define SCB_ICSR_PENDSVCLR_Msk (1UL << SCB_ICSR_PENDSVCLR_Pos) /*!< SCB ICSR: PENDSVCLR Mask */ - -#define SCB_ICSR_PENDSTSET_Pos 26U /*!< SCB ICSR: PENDSTSET Position */ -#define SCB_ICSR_PENDSTSET_Msk (1UL << SCB_ICSR_PENDSTSET_Pos) /*!< SCB ICSR: PENDSTSET Mask */ - -#define SCB_ICSR_PENDSTCLR_Pos 25U /*!< SCB ICSR: PENDSTCLR Position */ -#define SCB_ICSR_PENDSTCLR_Msk (1UL << SCB_ICSR_PENDSTCLR_Pos) /*!< SCB ICSR: PENDSTCLR Mask */ - -#define SCB_ICSR_STTNS_Pos 24U /*!< SCB ICSR: STTNS Position (Security Extension) */ -#define SCB_ICSR_STTNS_Msk (1UL << SCB_ICSR_STTNS_Pos) /*!< SCB ICSR: STTNS Mask (Security Extension) */ - -#define SCB_ICSR_ISRPREEMPT_Pos 23U /*!< SCB ICSR: ISRPREEMPT Position */ -#define SCB_ICSR_ISRPREEMPT_Msk (1UL << SCB_ICSR_ISRPREEMPT_Pos) /*!< SCB ICSR: ISRPREEMPT Mask */ - -#define SCB_ICSR_ISRPENDING_Pos 22U /*!< SCB ICSR: ISRPENDING Position */ -#define SCB_ICSR_ISRPENDING_Msk (1UL << SCB_ICSR_ISRPENDING_Pos) /*!< SCB ICSR: ISRPENDING Mask */ - -#define SCB_ICSR_VECTPENDING_Pos 12U /*!< SCB ICSR: VECTPENDING Position */ -#define SCB_ICSR_VECTPENDING_Msk (0x1FFUL << SCB_ICSR_VECTPENDING_Pos) /*!< SCB ICSR: VECTPENDING Mask */ - -#define SCB_ICSR_RETTOBASE_Pos 11U /*!< SCB ICSR: RETTOBASE Position */ -#define SCB_ICSR_RETTOBASE_Msk (1UL << SCB_ICSR_RETTOBASE_Pos) /*!< SCB ICSR: RETTOBASE Mask */ - -#define SCB_ICSR_VECTACTIVE_Pos 0U /*!< SCB ICSR: VECTACTIVE Position */ -#define SCB_ICSR_VECTACTIVE_Msk (0x1FFUL /*<< SCB_ICSR_VECTACTIVE_Pos*/) /*!< SCB ICSR: VECTACTIVE Mask */ - -/* SCB Vector Table Offset Register Definitions */ -#define SCB_VTOR_TBLOFF_Pos 7U /*!< SCB VTOR: TBLOFF Position */ -#define SCB_VTOR_TBLOFF_Msk (0x1FFFFFFUL << SCB_VTOR_TBLOFF_Pos) /*!< SCB VTOR: TBLOFF Mask */ - -/* SCB Application Interrupt and Reset Control Register Definitions */ -#define SCB_AIRCR_VECTKEY_Pos 16U /*!< SCB AIRCR: VECTKEY Position */ -#define SCB_AIRCR_VECTKEY_Msk (0xFFFFUL << SCB_AIRCR_VECTKEY_Pos) /*!< SCB AIRCR: VECTKEY Mask */ - -#define SCB_AIRCR_VECTKEYSTAT_Pos 16U /*!< SCB AIRCR: VECTKEYSTAT Position */ -#define SCB_AIRCR_VECTKEYSTAT_Msk (0xFFFFUL << SCB_AIRCR_VECTKEYSTAT_Pos) /*!< SCB AIRCR: VECTKEYSTAT Mask */ - -#define SCB_AIRCR_ENDIANESS_Pos 15U /*!< SCB AIRCR: ENDIANESS Position */ -#define SCB_AIRCR_ENDIANESS_Msk (1UL << SCB_AIRCR_ENDIANESS_Pos) /*!< SCB AIRCR: ENDIANESS Mask */ - -#define SCB_AIRCR_PRIS_Pos 14U /*!< SCB AIRCR: PRIS Position */ -#define SCB_AIRCR_PRIS_Msk (1UL << SCB_AIRCR_PRIS_Pos) /*!< SCB AIRCR: PRIS Mask */ - -#define SCB_AIRCR_BFHFNMINS_Pos 13U /*!< SCB AIRCR: BFHFNMINS Position */ -#define SCB_AIRCR_BFHFNMINS_Msk (1UL << SCB_AIRCR_BFHFNMINS_Pos) /*!< SCB AIRCR: BFHFNMINS Mask */ - -#define SCB_AIRCR_PRIGROUP_Pos 8U /*!< SCB AIRCR: PRIGROUP Position */ -#define SCB_AIRCR_PRIGROUP_Msk (7UL << SCB_AIRCR_PRIGROUP_Pos) /*!< SCB AIRCR: PRIGROUP Mask */ - -#define SCB_AIRCR_SYSRESETREQS_Pos 3U /*!< SCB AIRCR: SYSRESETREQS Position */ -#define SCB_AIRCR_SYSRESETREQS_Msk (1UL << SCB_AIRCR_SYSRESETREQS_Pos) /*!< SCB AIRCR: SYSRESETREQS Mask */ - -#define SCB_AIRCR_SYSRESETREQ_Pos 2U /*!< SCB AIRCR: SYSRESETREQ Position */ -#define SCB_AIRCR_SYSRESETREQ_Msk (1UL << SCB_AIRCR_SYSRESETREQ_Pos) /*!< SCB AIRCR: SYSRESETREQ Mask */ - -#define SCB_AIRCR_VECTCLRACTIVE_Pos 1U /*!< SCB AIRCR: VECTCLRACTIVE Position */ -#define SCB_AIRCR_VECTCLRACTIVE_Msk (1UL << SCB_AIRCR_VECTCLRACTIVE_Pos) /*!< SCB AIRCR: VECTCLRACTIVE Mask */ - -/* SCB System Control Register Definitions */ -#define SCB_SCR_SEVONPEND_Pos 4U /*!< SCB SCR: SEVONPEND Position */ -#define SCB_SCR_SEVONPEND_Msk (1UL << SCB_SCR_SEVONPEND_Pos) /*!< SCB SCR: SEVONPEND Mask */ - -#define SCB_SCR_SLEEPDEEPS_Pos 3U /*!< SCB SCR: SLEEPDEEPS Position */ -#define SCB_SCR_SLEEPDEEPS_Msk (1UL << SCB_SCR_SLEEPDEEPS_Pos) /*!< SCB SCR: SLEEPDEEPS Mask */ - -#define SCB_SCR_SLEEPDEEP_Pos 2U /*!< SCB SCR: SLEEPDEEP Position */ -#define SCB_SCR_SLEEPDEEP_Msk (1UL << SCB_SCR_SLEEPDEEP_Pos) /*!< SCB SCR: SLEEPDEEP Mask */ - -#define SCB_SCR_SLEEPONEXIT_Pos 1U /*!< SCB SCR: SLEEPONEXIT Position */ -#define SCB_SCR_SLEEPONEXIT_Msk (1UL << SCB_SCR_SLEEPONEXIT_Pos) /*!< SCB SCR: SLEEPONEXIT Mask */ - -/* SCB Configuration Control Register Definitions */ -#define SCB_CCR_BP_Pos 18U /*!< SCB CCR: BP Position */ -#define SCB_CCR_BP_Msk (1UL << SCB_CCR_BP_Pos) /*!< SCB CCR: BP Mask */ - -#define SCB_CCR_IC_Pos 17U /*!< SCB CCR: IC Position */ -#define SCB_CCR_IC_Msk (1UL << SCB_CCR_IC_Pos) /*!< SCB CCR: IC Mask */ - -#define SCB_CCR_DC_Pos 16U /*!< SCB CCR: DC Position */ -#define SCB_CCR_DC_Msk (1UL << SCB_CCR_DC_Pos) /*!< SCB CCR: DC Mask */ - -#define SCB_CCR_STKOFHFNMIGN_Pos 10U /*!< SCB CCR: STKOFHFNMIGN Position */ -#define SCB_CCR_STKOFHFNMIGN_Msk (1UL << SCB_CCR_STKOFHFNMIGN_Pos) /*!< SCB CCR: STKOFHFNMIGN Mask */ - -#define SCB_CCR_BFHFNMIGN_Pos 8U /*!< SCB CCR: BFHFNMIGN Position */ -#define SCB_CCR_BFHFNMIGN_Msk (1UL << SCB_CCR_BFHFNMIGN_Pos) /*!< SCB CCR: BFHFNMIGN Mask */ - -#define SCB_CCR_DIV_0_TRP_Pos 4U /*!< SCB CCR: DIV_0_TRP Position */ -#define SCB_CCR_DIV_0_TRP_Msk (1UL << SCB_CCR_DIV_0_TRP_Pos) /*!< SCB CCR: DIV_0_TRP Mask */ - -#define SCB_CCR_UNALIGN_TRP_Pos 3U /*!< SCB CCR: UNALIGN_TRP Position */ -#define SCB_CCR_UNALIGN_TRP_Msk (1UL << SCB_CCR_UNALIGN_TRP_Pos) /*!< SCB CCR: UNALIGN_TRP Mask */ - -#define SCB_CCR_USERSETMPEND_Pos 1U /*!< SCB CCR: USERSETMPEND Position */ -#define SCB_CCR_USERSETMPEND_Msk (1UL << SCB_CCR_USERSETMPEND_Pos) /*!< SCB CCR: USERSETMPEND Mask */ - -/* SCB System Handler Control and State Register Definitions */ -#define SCB_SHCSR_HARDFAULTPENDED_Pos 21U /*!< SCB SHCSR: HARDFAULTPENDED Position */ -#define SCB_SHCSR_HARDFAULTPENDED_Msk (1UL << SCB_SHCSR_HARDFAULTPENDED_Pos) /*!< SCB SHCSR: HARDFAULTPENDED Mask */ - -#define SCB_SHCSR_SECUREFAULTPENDED_Pos 20U /*!< SCB SHCSR: SECUREFAULTPENDED Position */ -#define SCB_SHCSR_SECUREFAULTPENDED_Msk (1UL << SCB_SHCSR_SECUREFAULTPENDED_Pos) /*!< SCB SHCSR: SECUREFAULTPENDED Mask */ - -#define SCB_SHCSR_SECUREFAULTENA_Pos 19U /*!< SCB SHCSR: SECUREFAULTENA Position */ -#define SCB_SHCSR_SECUREFAULTENA_Msk (1UL << SCB_SHCSR_SECUREFAULTENA_Pos) /*!< SCB SHCSR: SECUREFAULTENA Mask */ - -#define SCB_SHCSR_USGFAULTENA_Pos 18U /*!< SCB SHCSR: USGFAULTENA Position */ -#define SCB_SHCSR_USGFAULTENA_Msk (1UL << SCB_SHCSR_USGFAULTENA_Pos) /*!< SCB SHCSR: USGFAULTENA Mask */ - -#define SCB_SHCSR_BUSFAULTENA_Pos 17U /*!< SCB SHCSR: BUSFAULTENA Position */ -#define SCB_SHCSR_BUSFAULTENA_Msk (1UL << SCB_SHCSR_BUSFAULTENA_Pos) /*!< SCB SHCSR: BUSFAULTENA Mask */ - -#define SCB_SHCSR_MEMFAULTENA_Pos 16U /*!< SCB SHCSR: MEMFAULTENA Position */ -#define SCB_SHCSR_MEMFAULTENA_Msk (1UL << SCB_SHCSR_MEMFAULTENA_Pos) /*!< SCB SHCSR: MEMFAULTENA Mask */ - -#define SCB_SHCSR_SVCALLPENDED_Pos 15U /*!< SCB SHCSR: SVCALLPENDED Position */ -#define SCB_SHCSR_SVCALLPENDED_Msk (1UL << SCB_SHCSR_SVCALLPENDED_Pos) /*!< SCB SHCSR: SVCALLPENDED Mask */ - -#define SCB_SHCSR_BUSFAULTPENDED_Pos 14U /*!< SCB SHCSR: BUSFAULTPENDED Position */ -#define SCB_SHCSR_BUSFAULTPENDED_Msk (1UL << SCB_SHCSR_BUSFAULTPENDED_Pos) /*!< SCB SHCSR: BUSFAULTPENDED Mask */ - -#define SCB_SHCSR_MEMFAULTPENDED_Pos 13U /*!< SCB SHCSR: MEMFAULTPENDED Position */ -#define SCB_SHCSR_MEMFAULTPENDED_Msk (1UL << SCB_SHCSR_MEMFAULTPENDED_Pos) /*!< SCB SHCSR: MEMFAULTPENDED Mask */ - -#define SCB_SHCSR_USGFAULTPENDED_Pos 12U /*!< SCB SHCSR: USGFAULTPENDED Position */ -#define SCB_SHCSR_USGFAULTPENDED_Msk (1UL << SCB_SHCSR_USGFAULTPENDED_Pos) /*!< SCB SHCSR: USGFAULTPENDED Mask */ - -#define SCB_SHCSR_SYSTICKACT_Pos 11U /*!< SCB SHCSR: SYSTICKACT Position */ -#define SCB_SHCSR_SYSTICKACT_Msk (1UL << SCB_SHCSR_SYSTICKACT_Pos) /*!< SCB SHCSR: SYSTICKACT Mask */ - -#define SCB_SHCSR_PENDSVACT_Pos 10U /*!< SCB SHCSR: PENDSVACT Position */ -#define SCB_SHCSR_PENDSVACT_Msk (1UL << SCB_SHCSR_PENDSVACT_Pos) /*!< SCB SHCSR: PENDSVACT Mask */ - -#define SCB_SHCSR_MONITORACT_Pos 8U /*!< SCB SHCSR: MONITORACT Position */ -#define SCB_SHCSR_MONITORACT_Msk (1UL << SCB_SHCSR_MONITORACT_Pos) /*!< SCB SHCSR: MONITORACT Mask */ - -#define SCB_SHCSR_SVCALLACT_Pos 7U /*!< SCB SHCSR: SVCALLACT Position */ -#define SCB_SHCSR_SVCALLACT_Msk (1UL << SCB_SHCSR_SVCALLACT_Pos) /*!< SCB SHCSR: SVCALLACT Mask */ - -#define SCB_SHCSR_NMIACT_Pos 5U /*!< SCB SHCSR: NMIACT Position */ -#define SCB_SHCSR_NMIACT_Msk (1UL << SCB_SHCSR_NMIACT_Pos) /*!< SCB SHCSR: NMIACT Mask */ - -#define SCB_SHCSR_SECUREFAULTACT_Pos 4U /*!< SCB SHCSR: SECUREFAULTACT Position */ -#define SCB_SHCSR_SECUREFAULTACT_Msk (1UL << SCB_SHCSR_SECUREFAULTACT_Pos) /*!< SCB SHCSR: SECUREFAULTACT Mask */ - -#define SCB_SHCSR_USGFAULTACT_Pos 3U /*!< SCB SHCSR: USGFAULTACT Position */ -#define SCB_SHCSR_USGFAULTACT_Msk (1UL << SCB_SHCSR_USGFAULTACT_Pos) /*!< SCB SHCSR: USGFAULTACT Mask */ - -#define SCB_SHCSR_HARDFAULTACT_Pos 2U /*!< SCB SHCSR: HARDFAULTACT Position */ -#define SCB_SHCSR_HARDFAULTACT_Msk (1UL << SCB_SHCSR_HARDFAULTACT_Pos) /*!< SCB SHCSR: HARDFAULTACT Mask */ - -#define SCB_SHCSR_BUSFAULTACT_Pos 1U /*!< SCB SHCSR: BUSFAULTACT Position */ -#define SCB_SHCSR_BUSFAULTACT_Msk (1UL << SCB_SHCSR_BUSFAULTACT_Pos) /*!< SCB SHCSR: BUSFAULTACT Mask */ - -#define SCB_SHCSR_MEMFAULTACT_Pos 0U /*!< SCB SHCSR: MEMFAULTACT Position */ -#define SCB_SHCSR_MEMFAULTACT_Msk (1UL /*<< SCB_SHCSR_MEMFAULTACT_Pos*/) /*!< SCB SHCSR: MEMFAULTACT Mask */ - -/* SCB Configurable Fault Status Register Definitions */ -#define SCB_CFSR_USGFAULTSR_Pos 16U /*!< SCB CFSR: Usage Fault Status Register Position */ -#define SCB_CFSR_USGFAULTSR_Msk (0xFFFFUL << SCB_CFSR_USGFAULTSR_Pos) /*!< SCB CFSR: Usage Fault Status Register Mask */ - -#define SCB_CFSR_BUSFAULTSR_Pos 8U /*!< SCB CFSR: Bus Fault Status Register Position */ -#define SCB_CFSR_BUSFAULTSR_Msk (0xFFUL << SCB_CFSR_BUSFAULTSR_Pos) /*!< SCB CFSR: Bus Fault Status Register Mask */ - -#define SCB_CFSR_MEMFAULTSR_Pos 0U /*!< SCB CFSR: Memory Manage Fault Status Register Position */ -#define SCB_CFSR_MEMFAULTSR_Msk (0xFFUL /*<< SCB_CFSR_MEMFAULTSR_Pos*/) /*!< SCB CFSR: Memory Manage Fault Status Register Mask */ - -/* MemManage Fault Status Register (part of SCB Configurable Fault Status Register) */ -#define SCB_CFSR_MMARVALID_Pos (SCB_CFSR_MEMFAULTSR_Pos + 7U) /*!< SCB CFSR (MMFSR): MMARVALID Position */ -#define SCB_CFSR_MMARVALID_Msk (1UL << SCB_CFSR_MMARVALID_Pos) /*!< SCB CFSR (MMFSR): MMARVALID Mask */ - -#define SCB_CFSR_MLSPERR_Pos (SCB_CFSR_MEMFAULTSR_Pos + 5U) /*!< SCB CFSR (MMFSR): MLSPERR Position */ -#define SCB_CFSR_MLSPERR_Msk (1UL << SCB_CFSR_MLSPERR_Pos) /*!< SCB CFSR (MMFSR): MLSPERR Mask */ - -#define SCB_CFSR_MSTKERR_Pos (SCB_CFSR_MEMFAULTSR_Pos + 4U) /*!< SCB CFSR (MMFSR): MSTKERR Position */ -#define SCB_CFSR_MSTKERR_Msk (1UL << SCB_CFSR_MSTKERR_Pos) /*!< SCB CFSR (MMFSR): MSTKERR Mask */ - -#define SCB_CFSR_MUNSTKERR_Pos (SCB_CFSR_MEMFAULTSR_Pos + 3U) /*!< SCB CFSR (MMFSR): MUNSTKERR Position */ -#define SCB_CFSR_MUNSTKERR_Msk (1UL << SCB_CFSR_MUNSTKERR_Pos) /*!< SCB CFSR (MMFSR): MUNSTKERR Mask */ - -#define SCB_CFSR_DACCVIOL_Pos (SCB_CFSR_MEMFAULTSR_Pos + 1U) /*!< SCB CFSR (MMFSR): DACCVIOL Position */ -#define SCB_CFSR_DACCVIOL_Msk (1UL << SCB_CFSR_DACCVIOL_Pos) /*!< SCB CFSR (MMFSR): DACCVIOL Mask */ - -#define SCB_CFSR_IACCVIOL_Pos (SCB_CFSR_MEMFAULTSR_Pos + 0U) /*!< SCB CFSR (MMFSR): IACCVIOL Position */ -#define SCB_CFSR_IACCVIOL_Msk (1UL /*<< SCB_CFSR_IACCVIOL_Pos*/) /*!< SCB CFSR (MMFSR): IACCVIOL Mask */ - -/* BusFault Status Register (part of SCB Configurable Fault Status Register) */ -#define SCB_CFSR_BFARVALID_Pos (SCB_CFSR_BUSFAULTSR_Pos + 7U) /*!< SCB CFSR (BFSR): BFARVALID Position */ -#define SCB_CFSR_BFARVALID_Msk (1UL << SCB_CFSR_BFARVALID_Pos) /*!< SCB CFSR (BFSR): BFARVALID Mask */ - -#define SCB_CFSR_LSPERR_Pos (SCB_CFSR_BUSFAULTSR_Pos + 5U) /*!< SCB CFSR (BFSR): LSPERR Position */ -#define SCB_CFSR_LSPERR_Msk (1UL << SCB_CFSR_LSPERR_Pos) /*!< SCB CFSR (BFSR): LSPERR Mask */ - -#define SCB_CFSR_STKERR_Pos (SCB_CFSR_BUSFAULTSR_Pos + 4U) /*!< SCB CFSR (BFSR): STKERR Position */ -#define SCB_CFSR_STKERR_Msk (1UL << SCB_CFSR_STKERR_Pos) /*!< SCB CFSR (BFSR): STKERR Mask */ - -#define SCB_CFSR_UNSTKERR_Pos (SCB_CFSR_BUSFAULTSR_Pos + 3U) /*!< SCB CFSR (BFSR): UNSTKERR Position */ -#define SCB_CFSR_UNSTKERR_Msk (1UL << SCB_CFSR_UNSTKERR_Pos) /*!< SCB CFSR (BFSR): UNSTKERR Mask */ - -#define SCB_CFSR_IMPRECISERR_Pos (SCB_CFSR_BUSFAULTSR_Pos + 2U) /*!< SCB CFSR (BFSR): IMPRECISERR Position */ -#define SCB_CFSR_IMPRECISERR_Msk (1UL << SCB_CFSR_IMPRECISERR_Pos) /*!< SCB CFSR (BFSR): IMPRECISERR Mask */ - -#define SCB_CFSR_PRECISERR_Pos (SCB_CFSR_BUSFAULTSR_Pos + 1U) /*!< SCB CFSR (BFSR): PRECISERR Position */ -#define SCB_CFSR_PRECISERR_Msk (1UL << SCB_CFSR_PRECISERR_Pos) /*!< SCB CFSR (BFSR): PRECISERR Mask */ - -#define SCB_CFSR_IBUSERR_Pos (SCB_CFSR_BUSFAULTSR_Pos + 0U) /*!< SCB CFSR (BFSR): IBUSERR Position */ -#define SCB_CFSR_IBUSERR_Msk (1UL << SCB_CFSR_IBUSERR_Pos) /*!< SCB CFSR (BFSR): IBUSERR Mask */ - -/* UsageFault Status Register (part of SCB Configurable Fault Status Register) */ -#define SCB_CFSR_DIVBYZERO_Pos (SCB_CFSR_USGFAULTSR_Pos + 9U) /*!< SCB CFSR (UFSR): DIVBYZERO Position */ -#define SCB_CFSR_DIVBYZERO_Msk (1UL << SCB_CFSR_DIVBYZERO_Pos) /*!< SCB CFSR (UFSR): DIVBYZERO Mask */ - -#define SCB_CFSR_UNALIGNED_Pos (SCB_CFSR_USGFAULTSR_Pos + 8U) /*!< SCB CFSR (UFSR): UNALIGNED Position */ -#define SCB_CFSR_UNALIGNED_Msk (1UL << SCB_CFSR_UNALIGNED_Pos) /*!< SCB CFSR (UFSR): UNALIGNED Mask */ - -#define SCB_CFSR_STKOF_Pos (SCB_CFSR_USGFAULTSR_Pos + 4U) /*!< SCB CFSR (UFSR): STKOF Position */ -#define SCB_CFSR_STKOF_Msk (1UL << SCB_CFSR_STKOF_Pos) /*!< SCB CFSR (UFSR): STKOF Mask */ - -#define SCB_CFSR_NOCP_Pos (SCB_CFSR_USGFAULTSR_Pos + 3U) /*!< SCB CFSR (UFSR): NOCP Position */ -#define SCB_CFSR_NOCP_Msk (1UL << SCB_CFSR_NOCP_Pos) /*!< SCB CFSR (UFSR): NOCP Mask */ - -#define SCB_CFSR_INVPC_Pos (SCB_CFSR_USGFAULTSR_Pos + 2U) /*!< SCB CFSR (UFSR): INVPC Position */ -#define SCB_CFSR_INVPC_Msk (1UL << SCB_CFSR_INVPC_Pos) /*!< SCB CFSR (UFSR): INVPC Mask */ - -#define SCB_CFSR_INVSTATE_Pos (SCB_CFSR_USGFAULTSR_Pos + 1U) /*!< SCB CFSR (UFSR): INVSTATE Position */ -#define SCB_CFSR_INVSTATE_Msk (1UL << SCB_CFSR_INVSTATE_Pos) /*!< SCB CFSR (UFSR): INVSTATE Mask */ - -#define SCB_CFSR_UNDEFINSTR_Pos (SCB_CFSR_USGFAULTSR_Pos + 0U) /*!< SCB CFSR (UFSR): UNDEFINSTR Position */ -#define SCB_CFSR_UNDEFINSTR_Msk (1UL << SCB_CFSR_UNDEFINSTR_Pos) /*!< SCB CFSR (UFSR): UNDEFINSTR Mask */ - -/* SCB Hard Fault Status Register Definitions */ -#define SCB_HFSR_DEBUGEVT_Pos 31U /*!< SCB HFSR: DEBUGEVT Position */ -#define SCB_HFSR_DEBUGEVT_Msk (1UL << SCB_HFSR_DEBUGEVT_Pos) /*!< SCB HFSR: DEBUGEVT Mask */ - -#define SCB_HFSR_FORCED_Pos 30U /*!< SCB HFSR: FORCED Position */ -#define SCB_HFSR_FORCED_Msk (1UL << SCB_HFSR_FORCED_Pos) /*!< SCB HFSR: FORCED Mask */ - -#define SCB_HFSR_VECTTBL_Pos 1U /*!< SCB HFSR: VECTTBL Position */ -#define SCB_HFSR_VECTTBL_Msk (1UL << SCB_HFSR_VECTTBL_Pos) /*!< SCB HFSR: VECTTBL Mask */ - -/* SCB Debug Fault Status Register Definitions */ -#define SCB_DFSR_EXTERNAL_Pos 4U /*!< SCB DFSR: EXTERNAL Position */ -#define SCB_DFSR_EXTERNAL_Msk (1UL << SCB_DFSR_EXTERNAL_Pos) /*!< SCB DFSR: EXTERNAL Mask */ - -#define SCB_DFSR_VCATCH_Pos 3U /*!< SCB DFSR: VCATCH Position */ -#define SCB_DFSR_VCATCH_Msk (1UL << SCB_DFSR_VCATCH_Pos) /*!< SCB DFSR: VCATCH Mask */ - -#define SCB_DFSR_DWTTRAP_Pos 2U /*!< SCB DFSR: DWTTRAP Position */ -#define SCB_DFSR_DWTTRAP_Msk (1UL << SCB_DFSR_DWTTRAP_Pos) /*!< SCB DFSR: DWTTRAP Mask */ - -#define SCB_DFSR_BKPT_Pos 1U /*!< SCB DFSR: BKPT Position */ -#define SCB_DFSR_BKPT_Msk (1UL << SCB_DFSR_BKPT_Pos) /*!< SCB DFSR: BKPT Mask */ - -#define SCB_DFSR_HALTED_Pos 0U /*!< SCB DFSR: HALTED Position */ -#define SCB_DFSR_HALTED_Msk (1UL /*<< SCB_DFSR_HALTED_Pos*/) /*!< SCB DFSR: HALTED Mask */ - -/* SCB Non-Secure Access Control Register Definitions */ -#define SCB_NSACR_CP11_Pos 11U /*!< SCB NSACR: CP11 Position */ -#define SCB_NSACR_CP11_Msk (1UL << SCB_NSACR_CP11_Pos) /*!< SCB NSACR: CP11 Mask */ - -#define SCB_NSACR_CP10_Pos 10U /*!< SCB NSACR: CP10 Position */ -#define SCB_NSACR_CP10_Msk (1UL << SCB_NSACR_CP10_Pos) /*!< SCB NSACR: CP10 Mask */ - -#define SCB_NSACR_CPn_Pos 0U /*!< SCB NSACR: CPn Position */ -#define SCB_NSACR_CPn_Msk (1UL /*<< SCB_NSACR_CPn_Pos*/) /*!< SCB NSACR: CPn Mask */ - -/* SCB Cache Level ID Register Definitions */ -#define SCB_CLIDR_LOUU_Pos 27U /*!< SCB CLIDR: LoUU Position */ -#define SCB_CLIDR_LOUU_Msk (7UL << SCB_CLIDR_LOUU_Pos) /*!< SCB CLIDR: LoUU Mask */ - -#define SCB_CLIDR_LOC_Pos 24U /*!< SCB CLIDR: LoC Position */ -#define SCB_CLIDR_LOC_Msk (7UL << SCB_CLIDR_LOC_Pos) /*!< SCB CLIDR: LoC Mask */ - -/* SCB Cache Type Register Definitions */ -#define SCB_CTR_FORMAT_Pos 29U /*!< SCB CTR: Format Position */ -#define SCB_CTR_FORMAT_Msk (7UL << SCB_CTR_FORMAT_Pos) /*!< SCB CTR: Format Mask */ - -#define SCB_CTR_CWG_Pos 24U /*!< SCB CTR: CWG Position */ -#define SCB_CTR_CWG_Msk (0xFUL << SCB_CTR_CWG_Pos) /*!< SCB CTR: CWG Mask */ - -#define SCB_CTR_ERG_Pos 20U /*!< SCB CTR: ERG Position */ -#define SCB_CTR_ERG_Msk (0xFUL << SCB_CTR_ERG_Pos) /*!< SCB CTR: ERG Mask */ - -#define SCB_CTR_DMINLINE_Pos 16U /*!< SCB CTR: DminLine Position */ -#define SCB_CTR_DMINLINE_Msk (0xFUL << SCB_CTR_DMINLINE_Pos) /*!< SCB CTR: DminLine Mask */ - -#define SCB_CTR_IMINLINE_Pos 0U /*!< SCB CTR: ImInLine Position */ -#define SCB_CTR_IMINLINE_Msk (0xFUL /*<< SCB_CTR_IMINLINE_Pos*/) /*!< SCB CTR: ImInLine Mask */ - -/* SCB Cache Size ID Register Definitions */ -#define SCB_CCSIDR_WT_Pos 31U /*!< SCB CCSIDR: WT Position */ -#define SCB_CCSIDR_WT_Msk (1UL << SCB_CCSIDR_WT_Pos) /*!< SCB CCSIDR: WT Mask */ - -#define SCB_CCSIDR_WB_Pos 30U /*!< SCB CCSIDR: WB Position */ -#define SCB_CCSIDR_WB_Msk (1UL << SCB_CCSIDR_WB_Pos) /*!< SCB CCSIDR: WB Mask */ - -#define SCB_CCSIDR_RA_Pos 29U /*!< SCB CCSIDR: RA Position */ -#define SCB_CCSIDR_RA_Msk (1UL << SCB_CCSIDR_RA_Pos) /*!< SCB CCSIDR: RA Mask */ - -#define SCB_CCSIDR_WA_Pos 28U /*!< SCB CCSIDR: WA Position */ -#define SCB_CCSIDR_WA_Msk (1UL << SCB_CCSIDR_WA_Pos) /*!< SCB CCSIDR: WA Mask */ - -#define SCB_CCSIDR_NUMSETS_Pos 13U /*!< SCB CCSIDR: NumSets Position */ -#define SCB_CCSIDR_NUMSETS_Msk (0x7FFFUL << SCB_CCSIDR_NUMSETS_Pos) /*!< SCB CCSIDR: NumSets Mask */ - -#define SCB_CCSIDR_ASSOCIATIVITY_Pos 3U /*!< SCB CCSIDR: Associativity Position */ -#define SCB_CCSIDR_ASSOCIATIVITY_Msk (0x3FFUL << SCB_CCSIDR_ASSOCIATIVITY_Pos) /*!< SCB CCSIDR: Associativity Mask */ - -#define SCB_CCSIDR_LINESIZE_Pos 0U /*!< SCB CCSIDR: LineSize Position */ -#define SCB_CCSIDR_LINESIZE_Msk (7UL /*<< SCB_CCSIDR_LINESIZE_Pos*/) /*!< SCB CCSIDR: LineSize Mask */ - -/* SCB Cache Size Selection Register Definitions */ -#define SCB_CSSELR_LEVEL_Pos 1U /*!< SCB CSSELR: Level Position */ -#define SCB_CSSELR_LEVEL_Msk (7UL << SCB_CSSELR_LEVEL_Pos) /*!< SCB CSSELR: Level Mask */ - -#define SCB_CSSELR_IND_Pos 0U /*!< SCB CSSELR: InD Position */ -#define SCB_CSSELR_IND_Msk (1UL /*<< SCB_CSSELR_IND_Pos*/) /*!< SCB CSSELR: InD Mask */ - -/* SCB Software Triggered Interrupt Register Definitions */ -#define SCB_STIR_INTID_Pos 0U /*!< SCB STIR: INTID Position */ -#define SCB_STIR_INTID_Msk (0x1FFUL /*<< SCB_STIR_INTID_Pos*/) /*!< SCB STIR: INTID Mask */ - -/* SCB D-Cache Invalidate by Set-way Register Definitions */ -#define SCB_DCISW_WAY_Pos 30U /*!< SCB DCISW: Way Position */ -#define SCB_DCISW_WAY_Msk (3UL << SCB_DCISW_WAY_Pos) /*!< SCB DCISW: Way Mask */ - -#define SCB_DCISW_SET_Pos 5U /*!< SCB DCISW: Set Position */ -#define SCB_DCISW_SET_Msk (0x1FFUL << SCB_DCISW_SET_Pos) /*!< SCB DCISW: Set Mask */ - -/* SCB D-Cache Clean by Set-way Register Definitions */ -#define SCB_DCCSW_WAY_Pos 30U /*!< SCB DCCSW: Way Position */ -#define SCB_DCCSW_WAY_Msk (3UL << SCB_DCCSW_WAY_Pos) /*!< SCB DCCSW: Way Mask */ - -#define SCB_DCCSW_SET_Pos 5U /*!< SCB DCCSW: Set Position */ -#define SCB_DCCSW_SET_Msk (0x1FFUL << SCB_DCCSW_SET_Pos) /*!< SCB DCCSW: Set Mask */ - -/* SCB D-Cache Clean and Invalidate by Set-way Register Definitions */ -#define SCB_DCCISW_WAY_Pos 30U /*!< SCB DCCISW: Way Position */ -#define SCB_DCCISW_WAY_Msk (3UL << SCB_DCCISW_WAY_Pos) /*!< SCB DCCISW: Way Mask */ - -#define SCB_DCCISW_SET_Pos 5U /*!< SCB DCCISW: Set Position */ -#define SCB_DCCISW_SET_Msk (0x1FFUL << SCB_DCCISW_SET_Pos) /*!< SCB DCCISW: Set Mask */ - -/*@} end of group CMSIS_SCB */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_SCnSCB System Controls not in SCB (SCnSCB) - \brief Type definitions for the System Control and ID Register not in the SCB - @{ - */ - -/** - \brief Structure type to access the System Control and ID Register not in the SCB. - */ -typedef struct -{ - uint32_t RESERVED0[1U]; - __IM uint32_t ICTR; /*!< Offset: 0x004 (R/ ) Interrupt Controller Type Register */ - __IOM uint32_t ACTLR; /*!< Offset: 0x008 (R/W) Auxiliary Control Register */ - __IOM uint32_t CPPWR; /*!< Offset: 0x00C (R/W) Coprocessor Power Control Register */ -} SCnSCB_Type; - -/* Interrupt Controller Type Register Definitions */ -#define SCnSCB_ICTR_INTLINESNUM_Pos 0U /*!< ICTR: INTLINESNUM Position */ -#define SCnSCB_ICTR_INTLINESNUM_Msk (0xFUL /*<< SCnSCB_ICTR_INTLINESNUM_Pos*/) /*!< ICTR: INTLINESNUM Mask */ - -/*@} end of group CMSIS_SCnotSCB */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_SysTick System Tick Timer (SysTick) - \brief Type definitions for the System Timer Registers. - @{ - */ - -/** - \brief Structure type to access the System Timer (SysTick). - */ -typedef struct -{ - __IOM uint32_t CTRL; /*!< Offset: 0x000 (R/W) SysTick Control and Status Register */ - __IOM uint32_t LOAD; /*!< Offset: 0x004 (R/W) SysTick Reload Value Register */ - __IOM uint32_t VAL; /*!< Offset: 0x008 (R/W) SysTick Current Value Register */ - __IM uint32_t CALIB; /*!< Offset: 0x00C (R/ ) SysTick Calibration Register */ -} SysTick_Type; - -/* SysTick Control / Status Register Definitions */ -#define SysTick_CTRL_COUNTFLAG_Pos 16U /*!< SysTick CTRL: COUNTFLAG Position */ -#define SysTick_CTRL_COUNTFLAG_Msk (1UL << SysTick_CTRL_COUNTFLAG_Pos) /*!< SysTick CTRL: COUNTFLAG Mask */ - -#define SysTick_CTRL_CLKSOURCE_Pos 2U /*!< SysTick CTRL: CLKSOURCE Position */ -#define SysTick_CTRL_CLKSOURCE_Msk (1UL << SysTick_CTRL_CLKSOURCE_Pos) /*!< SysTick CTRL: CLKSOURCE Mask */ - -#define SysTick_CTRL_TICKINT_Pos 1U /*!< SysTick CTRL: TICKINT Position */ -#define SysTick_CTRL_TICKINT_Msk (1UL << SysTick_CTRL_TICKINT_Pos) /*!< SysTick CTRL: TICKINT Mask */ - -#define SysTick_CTRL_ENABLE_Pos 0U /*!< SysTick CTRL: ENABLE Position */ -#define SysTick_CTRL_ENABLE_Msk (1UL /*<< SysTick_CTRL_ENABLE_Pos*/) /*!< SysTick CTRL: ENABLE Mask */ - -/* SysTick Reload Register Definitions */ -#define SysTick_LOAD_RELOAD_Pos 0U /*!< SysTick LOAD: RELOAD Position */ -#define SysTick_LOAD_RELOAD_Msk (0xFFFFFFUL /*<< SysTick_LOAD_RELOAD_Pos*/) /*!< SysTick LOAD: RELOAD Mask */ - -/* SysTick Current Register Definitions */ -#define SysTick_VAL_CURRENT_Pos 0U /*!< SysTick VAL: CURRENT Position */ -#define SysTick_VAL_CURRENT_Msk (0xFFFFFFUL /*<< SysTick_VAL_CURRENT_Pos*/) /*!< SysTick VAL: CURRENT Mask */ - -/* SysTick Calibration Register Definitions */ -#define SysTick_CALIB_NOREF_Pos 31U /*!< SysTick CALIB: NOREF Position */ -#define SysTick_CALIB_NOREF_Msk (1UL << SysTick_CALIB_NOREF_Pos) /*!< SysTick CALIB: NOREF Mask */ - -#define SysTick_CALIB_SKEW_Pos 30U /*!< SysTick CALIB: SKEW Position */ -#define SysTick_CALIB_SKEW_Msk (1UL << SysTick_CALIB_SKEW_Pos) /*!< SysTick CALIB: SKEW Mask */ - -#define SysTick_CALIB_TENMS_Pos 0U /*!< SysTick CALIB: TENMS Position */ -#define SysTick_CALIB_TENMS_Msk (0xFFFFFFUL /*<< SysTick_CALIB_TENMS_Pos*/) /*!< SysTick CALIB: TENMS Mask */ - -/*@} end of group CMSIS_SysTick */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_ITM Instrumentation Trace Macrocell (ITM) - \brief Type definitions for the Instrumentation Trace Macrocell (ITM) - @{ - */ - -/** - \brief Structure type to access the Instrumentation Trace Macrocell Register (ITM). - */ -typedef struct -{ - __OM union - { - __OM uint8_t u8; /*!< Offset: 0x000 ( /W) ITM Stimulus Port 8-bit */ - __OM uint16_t u16; /*!< Offset: 0x000 ( /W) ITM Stimulus Port 16-bit */ - __OM uint32_t u32; /*!< Offset: 0x000 ( /W) ITM Stimulus Port 32-bit */ - } PORT [32U]; /*!< Offset: 0x000 ( /W) ITM Stimulus Port Registers */ - uint32_t RESERVED0[864U]; - __IOM uint32_t TER; /*!< Offset: 0xE00 (R/W) ITM Trace Enable Register */ - uint32_t RESERVED1[15U]; - __IOM uint32_t TPR; /*!< Offset: 0xE40 (R/W) ITM Trace Privilege Register */ - uint32_t RESERVED2[15U]; - __IOM uint32_t TCR; /*!< Offset: 0xE80 (R/W) ITM Trace Control Register */ - uint32_t RESERVED3[32U]; - uint32_t RESERVED4[43U]; - __OM uint32_t LAR; /*!< Offset: 0xFB0 ( /W) ITM Lock Access Register */ - __IM uint32_t LSR; /*!< Offset: 0xFB4 (R/ ) ITM Lock Status Register */ - uint32_t RESERVED5[1U]; - __IM uint32_t DEVARCH; /*!< Offset: 0xFBC (R/ ) ITM Device Architecture Register */ - uint32_t RESERVED6[4U]; - __IM uint32_t PID4; /*!< Offset: 0xFD0 (R/ ) ITM Peripheral Identification Register #4 */ - __IM uint32_t PID5; /*!< Offset: 0xFD4 (R/ ) ITM Peripheral Identification Register #5 */ - __IM uint32_t PID6; /*!< Offset: 0xFD8 (R/ ) ITM Peripheral Identification Register #6 */ - __IM uint32_t PID7; /*!< Offset: 0xFDC (R/ ) ITM Peripheral Identification Register #7 */ - __IM uint32_t PID0; /*!< Offset: 0xFE0 (R/ ) ITM Peripheral Identification Register #0 */ - __IM uint32_t PID1; /*!< Offset: 0xFE4 (R/ ) ITM Peripheral Identification Register #1 */ - __IM uint32_t PID2; /*!< Offset: 0xFE8 (R/ ) ITM Peripheral Identification Register #2 */ - __IM uint32_t PID3; /*!< Offset: 0xFEC (R/ ) ITM Peripheral Identification Register #3 */ - __IM uint32_t CID0; /*!< Offset: 0xFF0 (R/ ) ITM Component Identification Register #0 */ - __IM uint32_t CID1; /*!< Offset: 0xFF4 (R/ ) ITM Component Identification Register #1 */ - __IM uint32_t CID2; /*!< Offset: 0xFF8 (R/ ) ITM Component Identification Register #2 */ - __IM uint32_t CID3; /*!< Offset: 0xFFC (R/ ) ITM Component Identification Register #3 */ -} ITM_Type; - -/* ITM Stimulus Port Register Definitions */ -#define ITM_STIM_DISABLED_Pos 1U /*!< ITM STIM: DISABLED Position */ -#define ITM_STIM_DISABLED_Msk (0x1UL << ITM_STIM_DISABLED_Pos) /*!< ITM STIM: DISABLED Mask */ - -#define ITM_STIM_FIFOREADY_Pos 0U /*!< ITM STIM: FIFOREADY Position */ -#define ITM_STIM_FIFOREADY_Msk (0x1UL /*<< ITM_STIM_FIFOREADY_Pos*/) /*!< ITM STIM: FIFOREADY Mask */ - -/* ITM Trace Privilege Register Definitions */ -#define ITM_TPR_PRIVMASK_Pos 0U /*!< ITM TPR: PRIVMASK Position */ -#define ITM_TPR_PRIVMASK_Msk (0xFFFFFFFFUL /*<< ITM_TPR_PRIVMASK_Pos*/) /*!< ITM TPR: PRIVMASK Mask */ - -/* ITM Trace Control Register Definitions */ -#define ITM_TCR_BUSY_Pos 23U /*!< ITM TCR: BUSY Position */ -#define ITM_TCR_BUSY_Msk (1UL << ITM_TCR_BUSY_Pos) /*!< ITM TCR: BUSY Mask */ - -#define ITM_TCR_TRACEBUSID_Pos 16U /*!< ITM TCR: ATBID Position */ -#define ITM_TCR_TRACEBUSID_Msk (0x7FUL << ITM_TCR_TRACEBUSID_Pos) /*!< ITM TCR: ATBID Mask */ - -#define ITM_TCR_GTSFREQ_Pos 10U /*!< ITM TCR: Global timestamp frequency Position */ -#define ITM_TCR_GTSFREQ_Msk (3UL << ITM_TCR_GTSFREQ_Pos) /*!< ITM TCR: Global timestamp frequency Mask */ - -#define ITM_TCR_TSPRESCALE_Pos 8U /*!< ITM TCR: TSPRESCALE Position */ -#define ITM_TCR_TSPRESCALE_Msk (3UL << ITM_TCR_TSPRESCALE_Pos) /*!< ITM TCR: TSPRESCALE Mask */ - -#define ITM_TCR_STALLENA_Pos 5U /*!< ITM TCR: STALLENA Position */ -#define ITM_TCR_STALLENA_Msk (1UL << ITM_TCR_STALLENA_Pos) /*!< ITM TCR: STALLENA Mask */ - -#define ITM_TCR_SWOENA_Pos 4U /*!< ITM TCR: SWOENA Position */ -#define ITM_TCR_SWOENA_Msk (1UL << ITM_TCR_SWOENA_Pos) /*!< ITM TCR: SWOENA Mask */ - -#define ITM_TCR_DWTENA_Pos 3U /*!< ITM TCR: DWTENA Position */ -#define ITM_TCR_DWTENA_Msk (1UL << ITM_TCR_DWTENA_Pos) /*!< ITM TCR: DWTENA Mask */ - -#define ITM_TCR_SYNCENA_Pos 2U /*!< ITM TCR: SYNCENA Position */ -#define ITM_TCR_SYNCENA_Msk (1UL << ITM_TCR_SYNCENA_Pos) /*!< ITM TCR: SYNCENA Mask */ - -#define ITM_TCR_TSENA_Pos 1U /*!< ITM TCR: TSENA Position */ -#define ITM_TCR_TSENA_Msk (1UL << ITM_TCR_TSENA_Pos) /*!< ITM TCR: TSENA Mask */ - -#define ITM_TCR_ITMENA_Pos 0U /*!< ITM TCR: ITM Enable bit Position */ -#define ITM_TCR_ITMENA_Msk (1UL /*<< ITM_TCR_ITMENA_Pos*/) /*!< ITM TCR: ITM Enable bit Mask */ - -/* ITM Lock Status Register Definitions */ -#define ITM_LSR_ByteAcc_Pos 2U /*!< ITM LSR: ByteAcc Position */ -#define ITM_LSR_ByteAcc_Msk (1UL << ITM_LSR_ByteAcc_Pos) /*!< ITM LSR: ByteAcc Mask */ - -#define ITM_LSR_Access_Pos 1U /*!< ITM LSR: Access Position */ -#define ITM_LSR_Access_Msk (1UL << ITM_LSR_Access_Pos) /*!< ITM LSR: Access Mask */ - -#define ITM_LSR_Present_Pos 0U /*!< ITM LSR: Present Position */ -#define ITM_LSR_Present_Msk (1UL /*<< ITM_LSR_Present_Pos*/) /*!< ITM LSR: Present Mask */ - -/*@}*/ /* end of group CMSIS_ITM */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_DWT Data Watchpoint and Trace (DWT) - \brief Type definitions for the Data Watchpoint and Trace (DWT) - @{ - */ - -/** - \brief Structure type to access the Data Watchpoint and Trace Register (DWT). - */ -typedef struct -{ - __IOM uint32_t CTRL; /*!< Offset: 0x000 (R/W) Control Register */ - __IOM uint32_t CYCCNT; /*!< Offset: 0x004 (R/W) Cycle Count Register */ - __IOM uint32_t CPICNT; /*!< Offset: 0x008 (R/W) CPI Count Register */ - __IOM uint32_t EXCCNT; /*!< Offset: 0x00C (R/W) Exception Overhead Count Register */ - __IOM uint32_t SLEEPCNT; /*!< Offset: 0x010 (R/W) Sleep Count Register */ - __IOM uint32_t LSUCNT; /*!< Offset: 0x014 (R/W) LSU Count Register */ - __IOM uint32_t FOLDCNT; /*!< Offset: 0x018 (R/W) Folded-instruction Count Register */ - __IM uint32_t PCSR; /*!< Offset: 0x01C (R/ ) Program Counter Sample Register */ - __IOM uint32_t COMP0; /*!< Offset: 0x020 (R/W) Comparator Register 0 */ - uint32_t RESERVED1[1U]; - __IOM uint32_t FUNCTION0; /*!< Offset: 0x028 (R/W) Function Register 0 */ - uint32_t RESERVED2[1U]; - __IOM uint32_t COMP1; /*!< Offset: 0x030 (R/W) Comparator Register 1 */ - uint32_t RESERVED3[1U]; - __IOM uint32_t FUNCTION1; /*!< Offset: 0x038 (R/W) Function Register 1 */ - uint32_t RESERVED4[1U]; - __IOM uint32_t COMP2; /*!< Offset: 0x040 (R/W) Comparator Register 2 */ - uint32_t RESERVED5[1U]; - __IOM uint32_t FUNCTION2; /*!< Offset: 0x048 (R/W) Function Register 2 */ - uint32_t RESERVED6[1U]; - __IOM uint32_t COMP3; /*!< Offset: 0x050 (R/W) Comparator Register 3 */ - uint32_t RESERVED7[1U]; - __IOM uint32_t FUNCTION3; /*!< Offset: 0x058 (R/W) Function Register 3 */ - uint32_t RESERVED8[1U]; - __IOM uint32_t COMP4; /*!< Offset: 0x060 (R/W) Comparator Register 4 */ - uint32_t RESERVED9[1U]; - __IOM uint32_t FUNCTION4; /*!< Offset: 0x068 (R/W) Function Register 4 */ - uint32_t RESERVED10[1U]; - __IOM uint32_t COMP5; /*!< Offset: 0x070 (R/W) Comparator Register 5 */ - uint32_t RESERVED11[1U]; - __IOM uint32_t FUNCTION5; /*!< Offset: 0x078 (R/W) Function Register 5 */ - uint32_t RESERVED12[1U]; - __IOM uint32_t COMP6; /*!< Offset: 0x080 (R/W) Comparator Register 6 */ - uint32_t RESERVED13[1U]; - __IOM uint32_t FUNCTION6; /*!< Offset: 0x088 (R/W) Function Register 6 */ - uint32_t RESERVED14[1U]; - __IOM uint32_t COMP7; /*!< Offset: 0x090 (R/W) Comparator Register 7 */ - uint32_t RESERVED15[1U]; - __IOM uint32_t FUNCTION7; /*!< Offset: 0x098 (R/W) Function Register 7 */ - uint32_t RESERVED16[1U]; - __IOM uint32_t COMP8; /*!< Offset: 0x0A0 (R/W) Comparator Register 8 */ - uint32_t RESERVED17[1U]; - __IOM uint32_t FUNCTION8; /*!< Offset: 0x0A8 (R/W) Function Register 8 */ - uint32_t RESERVED18[1U]; - __IOM uint32_t COMP9; /*!< Offset: 0x0B0 (R/W) Comparator Register 9 */ - uint32_t RESERVED19[1U]; - __IOM uint32_t FUNCTION9; /*!< Offset: 0x0B8 (R/W) Function Register 9 */ - uint32_t RESERVED20[1U]; - __IOM uint32_t COMP10; /*!< Offset: 0x0C0 (R/W) Comparator Register 10 */ - uint32_t RESERVED21[1U]; - __IOM uint32_t FUNCTION10; /*!< Offset: 0x0C8 (R/W) Function Register 10 */ - uint32_t RESERVED22[1U]; - __IOM uint32_t COMP11; /*!< Offset: 0x0D0 (R/W) Comparator Register 11 */ - uint32_t RESERVED23[1U]; - __IOM uint32_t FUNCTION11; /*!< Offset: 0x0D8 (R/W) Function Register 11 */ - uint32_t RESERVED24[1U]; - __IOM uint32_t COMP12; /*!< Offset: 0x0E0 (R/W) Comparator Register 12 */ - uint32_t RESERVED25[1U]; - __IOM uint32_t FUNCTION12; /*!< Offset: 0x0E8 (R/W) Function Register 12 */ - uint32_t RESERVED26[1U]; - __IOM uint32_t COMP13; /*!< Offset: 0x0F0 (R/W) Comparator Register 13 */ - uint32_t RESERVED27[1U]; - __IOM uint32_t FUNCTION13; /*!< Offset: 0x0F8 (R/W) Function Register 13 */ - uint32_t RESERVED28[1U]; - __IOM uint32_t COMP14; /*!< Offset: 0x100 (R/W) Comparator Register 14 */ - uint32_t RESERVED29[1U]; - __IOM uint32_t FUNCTION14; /*!< Offset: 0x108 (R/W) Function Register 14 */ - uint32_t RESERVED30[1U]; - __IOM uint32_t COMP15; /*!< Offset: 0x110 (R/W) Comparator Register 15 */ - uint32_t RESERVED31[1U]; - __IOM uint32_t FUNCTION15; /*!< Offset: 0x118 (R/W) Function Register 15 */ - uint32_t RESERVED32[934U]; - __IM uint32_t LSR; /*!< Offset: 0xFB4 (R ) Lock Status Register */ - uint32_t RESERVED33[1U]; - __IM uint32_t DEVARCH; /*!< Offset: 0xFBC (R/ ) Device Architecture Register */ -} DWT_Type; - -/* DWT Control Register Definitions */ -#define DWT_CTRL_NUMCOMP_Pos 28U /*!< DWT CTRL: NUMCOMP Position */ -#define DWT_CTRL_NUMCOMP_Msk (0xFUL << DWT_CTRL_NUMCOMP_Pos) /*!< DWT CTRL: NUMCOMP Mask */ - -#define DWT_CTRL_NOTRCPKT_Pos 27U /*!< DWT CTRL: NOTRCPKT Position */ -#define DWT_CTRL_NOTRCPKT_Msk (0x1UL << DWT_CTRL_NOTRCPKT_Pos) /*!< DWT CTRL: NOTRCPKT Mask */ - -#define DWT_CTRL_NOEXTTRIG_Pos 26U /*!< DWT CTRL: NOEXTTRIG Position */ -#define DWT_CTRL_NOEXTTRIG_Msk (0x1UL << DWT_CTRL_NOEXTTRIG_Pos) /*!< DWT CTRL: NOEXTTRIG Mask */ - -#define DWT_CTRL_NOCYCCNT_Pos 25U /*!< DWT CTRL: NOCYCCNT Position */ -#define DWT_CTRL_NOCYCCNT_Msk (0x1UL << DWT_CTRL_NOCYCCNT_Pos) /*!< DWT CTRL: NOCYCCNT Mask */ - -#define DWT_CTRL_NOPRFCNT_Pos 24U /*!< DWT CTRL: NOPRFCNT Position */ -#define DWT_CTRL_NOPRFCNT_Msk (0x1UL << DWT_CTRL_NOPRFCNT_Pos) /*!< DWT CTRL: NOPRFCNT Mask */ - -#define DWT_CTRL_CYCDISS_Pos 23U /*!< DWT CTRL: CYCDISS Position */ -#define DWT_CTRL_CYCDISS_Msk (0x1UL << DWT_CTRL_CYCDISS_Pos) /*!< DWT CTRL: CYCDISS Mask */ - -#define DWT_CTRL_CYCEVTENA_Pos 22U /*!< DWT CTRL: CYCEVTENA Position */ -#define DWT_CTRL_CYCEVTENA_Msk (0x1UL << DWT_CTRL_CYCEVTENA_Pos) /*!< DWT CTRL: CYCEVTENA Mask */ - -#define DWT_CTRL_FOLDEVTENA_Pos 21U /*!< DWT CTRL: FOLDEVTENA Position */ -#define DWT_CTRL_FOLDEVTENA_Msk (0x1UL << DWT_CTRL_FOLDEVTENA_Pos) /*!< DWT CTRL: FOLDEVTENA Mask */ - -#define DWT_CTRL_LSUEVTENA_Pos 20U /*!< DWT CTRL: LSUEVTENA Position */ -#define DWT_CTRL_LSUEVTENA_Msk (0x1UL << DWT_CTRL_LSUEVTENA_Pos) /*!< DWT CTRL: LSUEVTENA Mask */ - -#define DWT_CTRL_SLEEPEVTENA_Pos 19U /*!< DWT CTRL: SLEEPEVTENA Position */ -#define DWT_CTRL_SLEEPEVTENA_Msk (0x1UL << DWT_CTRL_SLEEPEVTENA_Pos) /*!< DWT CTRL: SLEEPEVTENA Mask */ - -#define DWT_CTRL_EXCEVTENA_Pos 18U /*!< DWT CTRL: EXCEVTENA Position */ -#define DWT_CTRL_EXCEVTENA_Msk (0x1UL << DWT_CTRL_EXCEVTENA_Pos) /*!< DWT CTRL: EXCEVTENA Mask */ - -#define DWT_CTRL_CPIEVTENA_Pos 17U /*!< DWT CTRL: CPIEVTENA Position */ -#define DWT_CTRL_CPIEVTENA_Msk (0x1UL << DWT_CTRL_CPIEVTENA_Pos) /*!< DWT CTRL: CPIEVTENA Mask */ - -#define DWT_CTRL_EXCTRCENA_Pos 16U /*!< DWT CTRL: EXCTRCENA Position */ -#define DWT_CTRL_EXCTRCENA_Msk (0x1UL << DWT_CTRL_EXCTRCENA_Pos) /*!< DWT CTRL: EXCTRCENA Mask */ - -#define DWT_CTRL_PCSAMPLENA_Pos 12U /*!< DWT CTRL: PCSAMPLENA Position */ -#define DWT_CTRL_PCSAMPLENA_Msk (0x1UL << DWT_CTRL_PCSAMPLENA_Pos) /*!< DWT CTRL: PCSAMPLENA Mask */ - -#define DWT_CTRL_SYNCTAP_Pos 10U /*!< DWT CTRL: SYNCTAP Position */ -#define DWT_CTRL_SYNCTAP_Msk (0x3UL << DWT_CTRL_SYNCTAP_Pos) /*!< DWT CTRL: SYNCTAP Mask */ - -#define DWT_CTRL_CYCTAP_Pos 9U /*!< DWT CTRL: CYCTAP Position */ -#define DWT_CTRL_CYCTAP_Msk (0x1UL << DWT_CTRL_CYCTAP_Pos) /*!< DWT CTRL: CYCTAP Mask */ - -#define DWT_CTRL_POSTINIT_Pos 5U /*!< DWT CTRL: POSTINIT Position */ -#define DWT_CTRL_POSTINIT_Msk (0xFUL << DWT_CTRL_POSTINIT_Pos) /*!< DWT CTRL: POSTINIT Mask */ - -#define DWT_CTRL_POSTPRESET_Pos 1U /*!< DWT CTRL: POSTPRESET Position */ -#define DWT_CTRL_POSTPRESET_Msk (0xFUL << DWT_CTRL_POSTPRESET_Pos) /*!< DWT CTRL: POSTPRESET Mask */ - -#define DWT_CTRL_CYCCNTENA_Pos 0U /*!< DWT CTRL: CYCCNTENA Position */ -#define DWT_CTRL_CYCCNTENA_Msk (0x1UL /*<< DWT_CTRL_CYCCNTENA_Pos*/) /*!< DWT CTRL: CYCCNTENA Mask */ - -/* DWT CPI Count Register Definitions */ -#define DWT_CPICNT_CPICNT_Pos 0U /*!< DWT CPICNT: CPICNT Position */ -#define DWT_CPICNT_CPICNT_Msk (0xFFUL /*<< DWT_CPICNT_CPICNT_Pos*/) /*!< DWT CPICNT: CPICNT Mask */ - -/* DWT Exception Overhead Count Register Definitions */ -#define DWT_EXCCNT_EXCCNT_Pos 0U /*!< DWT EXCCNT: EXCCNT Position */ -#define DWT_EXCCNT_EXCCNT_Msk (0xFFUL /*<< DWT_EXCCNT_EXCCNT_Pos*/) /*!< DWT EXCCNT: EXCCNT Mask */ - -/* DWT Sleep Count Register Definitions */ -#define DWT_SLEEPCNT_SLEEPCNT_Pos 0U /*!< DWT SLEEPCNT: SLEEPCNT Position */ -#define DWT_SLEEPCNT_SLEEPCNT_Msk (0xFFUL /*<< DWT_SLEEPCNT_SLEEPCNT_Pos*/) /*!< DWT SLEEPCNT: SLEEPCNT Mask */ - -/* DWT LSU Count Register Definitions */ -#define DWT_LSUCNT_LSUCNT_Pos 0U /*!< DWT LSUCNT: LSUCNT Position */ -#define DWT_LSUCNT_LSUCNT_Msk (0xFFUL /*<< DWT_LSUCNT_LSUCNT_Pos*/) /*!< DWT LSUCNT: LSUCNT Mask */ - -/* DWT Folded-instruction Count Register Definitions */ -#define DWT_FOLDCNT_FOLDCNT_Pos 0U /*!< DWT FOLDCNT: FOLDCNT Position */ -#define DWT_FOLDCNT_FOLDCNT_Msk (0xFFUL /*<< DWT_FOLDCNT_FOLDCNT_Pos*/) /*!< DWT FOLDCNT: FOLDCNT Mask */ - -/* DWT Comparator Function Register Definitions */ -#define DWT_FUNCTION_ID_Pos 27U /*!< DWT FUNCTION: ID Position */ -#define DWT_FUNCTION_ID_Msk (0x1FUL << DWT_FUNCTION_ID_Pos) /*!< DWT FUNCTION: ID Mask */ - -#define DWT_FUNCTION_MATCHED_Pos 24U /*!< DWT FUNCTION: MATCHED Position */ -#define DWT_FUNCTION_MATCHED_Msk (0x1UL << DWT_FUNCTION_MATCHED_Pos) /*!< DWT FUNCTION: MATCHED Mask */ - -#define DWT_FUNCTION_DATAVSIZE_Pos 10U /*!< DWT FUNCTION: DATAVSIZE Position */ -#define DWT_FUNCTION_DATAVSIZE_Msk (0x3UL << DWT_FUNCTION_DATAVSIZE_Pos) /*!< DWT FUNCTION: DATAVSIZE Mask */ - -#define DWT_FUNCTION_ACTION_Pos 4U /*!< DWT FUNCTION: ACTION Position */ -#define DWT_FUNCTION_ACTION_Msk (0x1UL << DWT_FUNCTION_ACTION_Pos) /*!< DWT FUNCTION: ACTION Mask */ - -#define DWT_FUNCTION_MATCH_Pos 0U /*!< DWT FUNCTION: MATCH Position */ -#define DWT_FUNCTION_MATCH_Msk (0xFUL /*<< DWT_FUNCTION_MATCH_Pos*/) /*!< DWT FUNCTION: MATCH Mask */ - -/*@}*/ /* end of group CMSIS_DWT */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_TPI Trace Port Interface (TPI) - \brief Type definitions for the Trace Port Interface (TPI) - @{ - */ - -/** - \brief Structure type to access the Trace Port Interface Register (TPI). - */ -typedef struct -{ - __IM uint32_t SSPSR; /*!< Offset: 0x000 (R/ ) Supported Parallel Port Size Register */ - __IOM uint32_t CSPSR; /*!< Offset: 0x004 (R/W) Current Parallel Port Size Register */ - uint32_t RESERVED0[2U]; - __IOM uint32_t ACPR; /*!< Offset: 0x010 (R/W) Asynchronous Clock Prescaler Register */ - uint32_t RESERVED1[55U]; - __IOM uint32_t SPPR; /*!< Offset: 0x0F0 (R/W) Selected Pin Protocol Register */ - uint32_t RESERVED2[131U]; - __IM uint32_t FFSR; /*!< Offset: 0x300 (R/ ) Formatter and Flush Status Register */ - __IOM uint32_t FFCR; /*!< Offset: 0x304 (R/W) Formatter and Flush Control Register */ - __IOM uint32_t PSCR; /*!< Offset: 0x308 (R/W) Periodic Synchronization Control Register */ - uint32_t RESERVED3[759U]; - __IM uint32_t TRIGGER; /*!< Offset: 0xEE8 (R/ ) TRIGGER Register */ - __IM uint32_t ITFTTD0; /*!< Offset: 0xEEC (R/ ) Integration Test FIFO Test Data 0 Register */ - __IOM uint32_t ITATBCTR2; /*!< Offset: 0xEF0 (R/W) Integration Test ATB Control Register 2 */ - uint32_t RESERVED4[1U]; - __IM uint32_t ITATBCTR0; /*!< Offset: 0xEF8 (R/ ) Integration Test ATB Control Register 0 */ - __IM uint32_t ITFTTD1; /*!< Offset: 0xEFC (R/ ) Integration Test FIFO Test Data 1 Register */ - __IOM uint32_t ITCTRL; /*!< Offset: 0xF00 (R/W) Integration Mode Control */ - uint32_t RESERVED5[39U]; - __IOM uint32_t CLAIMSET; /*!< Offset: 0xFA0 (R/W) Claim tag set */ - __IOM uint32_t CLAIMCLR; /*!< Offset: 0xFA4 (R/W) Claim tag clear */ - uint32_t RESERVED7[8U]; - __IM uint32_t DEVID; /*!< Offset: 0xFC8 (R/ ) Device Configuration Register */ - __IM uint32_t DEVTYPE; /*!< Offset: 0xFCC (R/ ) Device Type Identifier Register */ -} TPI_Type; - -/* TPI Asynchronous Clock Prescaler Register Definitions */ -#define TPI_ACPR_PRESCALER_Pos 0U /*!< TPI ACPR: PRESCALER Position */ -#define TPI_ACPR_PRESCALER_Msk (0x1FFFUL /*<< TPI_ACPR_PRESCALER_Pos*/) /*!< TPI ACPR: PRESCALER Mask */ - -/* TPI Selected Pin Protocol Register Definitions */ -#define TPI_SPPR_TXMODE_Pos 0U /*!< TPI SPPR: TXMODE Position */ -#define TPI_SPPR_TXMODE_Msk (0x3UL /*<< TPI_SPPR_TXMODE_Pos*/) /*!< TPI SPPR: TXMODE Mask */ - -/* TPI Formatter and Flush Status Register Definitions */ -#define TPI_FFSR_FtNonStop_Pos 3U /*!< TPI FFSR: FtNonStop Position */ -#define TPI_FFSR_FtNonStop_Msk (0x1UL << TPI_FFSR_FtNonStop_Pos) /*!< TPI FFSR: FtNonStop Mask */ - -#define TPI_FFSR_TCPresent_Pos 2U /*!< TPI FFSR: TCPresent Position */ -#define TPI_FFSR_TCPresent_Msk (0x1UL << TPI_FFSR_TCPresent_Pos) /*!< TPI FFSR: TCPresent Mask */ - -#define TPI_FFSR_FtStopped_Pos 1U /*!< TPI FFSR: FtStopped Position */ -#define TPI_FFSR_FtStopped_Msk (0x1UL << TPI_FFSR_FtStopped_Pos) /*!< TPI FFSR: FtStopped Mask */ - -#define TPI_FFSR_FlInProg_Pos 0U /*!< TPI FFSR: FlInProg Position */ -#define TPI_FFSR_FlInProg_Msk (0x1UL /*<< TPI_FFSR_FlInProg_Pos*/) /*!< TPI FFSR: FlInProg Mask */ - -/* TPI Formatter and Flush Control Register Definitions */ -#define TPI_FFCR_TrigIn_Pos 8U /*!< TPI FFCR: TrigIn Position */ -#define TPI_FFCR_TrigIn_Msk (0x1UL << TPI_FFCR_TrigIn_Pos) /*!< TPI FFCR: TrigIn Mask */ - -#define TPI_FFCR_FOnMan_Pos 6U /*!< TPI FFCR: FOnMan Position */ -#define TPI_FFCR_FOnMan_Msk (0x1UL << TPI_FFCR_FOnMan_Pos) /*!< TPI FFCR: FOnMan Mask */ - -#define TPI_FFCR_EnFCont_Pos 1U /*!< TPI FFCR: EnFCont Position */ -#define TPI_FFCR_EnFCont_Msk (0x1UL << TPI_FFCR_EnFCont_Pos) /*!< TPI FFCR: EnFCont Mask */ - -/* TPI TRIGGER Register Definitions */ -#define TPI_TRIGGER_TRIGGER_Pos 0U /*!< TPI TRIGGER: TRIGGER Position */ -#define TPI_TRIGGER_TRIGGER_Msk (0x1UL /*<< TPI_TRIGGER_TRIGGER_Pos*/) /*!< TPI TRIGGER: TRIGGER Mask */ - -/* TPI Integration Test FIFO Test Data 0 Register Definitions */ -#define TPI_ITFTTD0_ATB_IF2_ATVALID_Pos 29U /*!< TPI ITFTTD0: ATB Interface 2 ATVALIDPosition */ -#define TPI_ITFTTD0_ATB_IF2_ATVALID_Msk (0x3UL << TPI_ITFTTD0_ATB_IF2_ATVALID_Pos) /*!< TPI ITFTTD0: ATB Interface 2 ATVALID Mask */ - -#define TPI_ITFTTD0_ATB_IF2_bytecount_Pos 27U /*!< TPI ITFTTD0: ATB Interface 2 byte count Position */ -#define TPI_ITFTTD0_ATB_IF2_bytecount_Msk (0x3UL << TPI_ITFTTD0_ATB_IF2_bytecount_Pos) /*!< TPI ITFTTD0: ATB Interface 2 byte count Mask */ - -#define TPI_ITFTTD0_ATB_IF1_ATVALID_Pos 26U /*!< TPI ITFTTD0: ATB Interface 1 ATVALID Position */ -#define TPI_ITFTTD0_ATB_IF1_ATVALID_Msk (0x3UL << TPI_ITFTTD0_ATB_IF1_ATVALID_Pos) /*!< TPI ITFTTD0: ATB Interface 1 ATVALID Mask */ - -#define TPI_ITFTTD0_ATB_IF1_bytecount_Pos 24U /*!< TPI ITFTTD0: ATB Interface 1 byte count Position */ -#define TPI_ITFTTD0_ATB_IF1_bytecount_Msk (0x3UL << TPI_ITFTTD0_ATB_IF1_bytecount_Pos) /*!< TPI ITFTTD0: ATB Interface 1 byte countt Mask */ - -#define TPI_ITFTTD0_ATB_IF1_data2_Pos 16U /*!< TPI ITFTTD0: ATB Interface 1 data2 Position */ -#define TPI_ITFTTD0_ATB_IF1_data2_Msk (0xFFUL << TPI_ITFTTD0_ATB_IF1_data1_Pos) /*!< TPI ITFTTD0: ATB Interface 1 data2 Mask */ - -#define TPI_ITFTTD0_ATB_IF1_data1_Pos 8U /*!< TPI ITFTTD0: ATB Interface 1 data1 Position */ -#define TPI_ITFTTD0_ATB_IF1_data1_Msk (0xFFUL << TPI_ITFTTD0_ATB_IF1_data1_Pos) /*!< TPI ITFTTD0: ATB Interface 1 data1 Mask */ - -#define TPI_ITFTTD0_ATB_IF1_data0_Pos 0U /*!< TPI ITFTTD0: ATB Interface 1 data0 Position */ -#define TPI_ITFTTD0_ATB_IF1_data0_Msk (0xFFUL /*<< TPI_ITFTTD0_ATB_IF1_data0_Pos*/) /*!< TPI ITFTTD0: ATB Interface 1 data0 Mask */ - -/* TPI Integration Test ATB Control Register 2 Register Definitions */ -#define TPI_ITATBCTR2_AFVALID2S_Pos 1U /*!< TPI ITATBCTR2: AFVALID2S Position */ -#define TPI_ITATBCTR2_AFVALID2S_Msk (0x1UL << TPI_ITATBCTR2_AFVALID2S_Pos) /*!< TPI ITATBCTR2: AFVALID2SS Mask */ - -#define TPI_ITATBCTR2_AFVALID1S_Pos 1U /*!< TPI ITATBCTR2: AFVALID1S Position */ -#define TPI_ITATBCTR2_AFVALID1S_Msk (0x1UL << TPI_ITATBCTR2_AFVALID1S_Pos) /*!< TPI ITATBCTR2: AFVALID1SS Mask */ - -#define TPI_ITATBCTR2_ATREADY2S_Pos 0U /*!< TPI ITATBCTR2: ATREADY2S Position */ -#define TPI_ITATBCTR2_ATREADY2S_Msk (0x1UL /*<< TPI_ITATBCTR2_ATREADY2S_Pos*/) /*!< TPI ITATBCTR2: ATREADY2S Mask */ - -#define TPI_ITATBCTR2_ATREADY1S_Pos 0U /*!< TPI ITATBCTR2: ATREADY1S Position */ -#define TPI_ITATBCTR2_ATREADY1S_Msk (0x1UL /*<< TPI_ITATBCTR2_ATREADY1S_Pos*/) /*!< TPI ITATBCTR2: ATREADY1S Mask */ - -/* TPI Integration Test FIFO Test Data 1 Register Definitions */ -#define TPI_ITFTTD1_ATB_IF2_ATVALID_Pos 29U /*!< TPI ITFTTD1: ATB Interface 2 ATVALID Position */ -#define TPI_ITFTTD1_ATB_IF2_ATVALID_Msk (0x3UL << TPI_ITFTTD1_ATB_IF2_ATVALID_Pos) /*!< TPI ITFTTD1: ATB Interface 2 ATVALID Mask */ - -#define TPI_ITFTTD1_ATB_IF2_bytecount_Pos 27U /*!< TPI ITFTTD1: ATB Interface 2 byte count Position */ -#define TPI_ITFTTD1_ATB_IF2_bytecount_Msk (0x3UL << TPI_ITFTTD1_ATB_IF2_bytecount_Pos) /*!< TPI ITFTTD1: ATB Interface 2 byte count Mask */ - -#define TPI_ITFTTD1_ATB_IF1_ATVALID_Pos 26U /*!< TPI ITFTTD1: ATB Interface 1 ATVALID Position */ -#define TPI_ITFTTD1_ATB_IF1_ATVALID_Msk (0x3UL << TPI_ITFTTD1_ATB_IF1_ATVALID_Pos) /*!< TPI ITFTTD1: ATB Interface 1 ATVALID Mask */ - -#define TPI_ITFTTD1_ATB_IF1_bytecount_Pos 24U /*!< TPI ITFTTD1: ATB Interface 1 byte count Position */ -#define TPI_ITFTTD1_ATB_IF1_bytecount_Msk (0x3UL << TPI_ITFTTD1_ATB_IF1_bytecount_Pos) /*!< TPI ITFTTD1: ATB Interface 1 byte countt Mask */ - -#define TPI_ITFTTD1_ATB_IF2_data2_Pos 16U /*!< TPI ITFTTD1: ATB Interface 2 data2 Position */ -#define TPI_ITFTTD1_ATB_IF2_data2_Msk (0xFFUL << TPI_ITFTTD1_ATB_IF2_data1_Pos) /*!< TPI ITFTTD1: ATB Interface 2 data2 Mask */ - -#define TPI_ITFTTD1_ATB_IF2_data1_Pos 8U /*!< TPI ITFTTD1: ATB Interface 2 data1 Position */ -#define TPI_ITFTTD1_ATB_IF2_data1_Msk (0xFFUL << TPI_ITFTTD1_ATB_IF2_data1_Pos) /*!< TPI ITFTTD1: ATB Interface 2 data1 Mask */ - -#define TPI_ITFTTD1_ATB_IF2_data0_Pos 0U /*!< TPI ITFTTD1: ATB Interface 2 data0 Position */ -#define TPI_ITFTTD1_ATB_IF2_data0_Msk (0xFFUL /*<< TPI_ITFTTD1_ATB_IF2_data0_Pos*/) /*!< TPI ITFTTD1: ATB Interface 2 data0 Mask */ - -/* TPI Integration Test ATB Control Register 0 Definitions */ -#define TPI_ITATBCTR0_AFVALID2S_Pos 1U /*!< TPI ITATBCTR0: AFVALID2S Position */ -#define TPI_ITATBCTR0_AFVALID2S_Msk (0x1UL << TPI_ITATBCTR0_AFVALID2S_Pos) /*!< TPI ITATBCTR0: AFVALID2SS Mask */ - -#define TPI_ITATBCTR0_AFVALID1S_Pos 1U /*!< TPI ITATBCTR0: AFVALID1S Position */ -#define TPI_ITATBCTR0_AFVALID1S_Msk (0x1UL << TPI_ITATBCTR0_AFVALID1S_Pos) /*!< TPI ITATBCTR0: AFVALID1SS Mask */ - -#define TPI_ITATBCTR0_ATREADY2S_Pos 0U /*!< TPI ITATBCTR0: ATREADY2S Position */ -#define TPI_ITATBCTR0_ATREADY2S_Msk (0x1UL /*<< TPI_ITATBCTR0_ATREADY2S_Pos*/) /*!< TPI ITATBCTR0: ATREADY2S Mask */ - -#define TPI_ITATBCTR0_ATREADY1S_Pos 0U /*!< TPI ITATBCTR0: ATREADY1S Position */ -#define TPI_ITATBCTR0_ATREADY1S_Msk (0x1UL /*<< TPI_ITATBCTR0_ATREADY1S_Pos*/) /*!< TPI ITATBCTR0: ATREADY1S Mask */ - -/* TPI Integration Mode Control Register Definitions */ -#define TPI_ITCTRL_Mode_Pos 0U /*!< TPI ITCTRL: Mode Position */ -#define TPI_ITCTRL_Mode_Msk (0x3UL /*<< TPI_ITCTRL_Mode_Pos*/) /*!< TPI ITCTRL: Mode Mask */ - -/* TPI DEVID Register Definitions */ -#define TPI_DEVID_NRZVALID_Pos 11U /*!< TPI DEVID: NRZVALID Position */ -#define TPI_DEVID_NRZVALID_Msk (0x1UL << TPI_DEVID_NRZVALID_Pos) /*!< TPI DEVID: NRZVALID Mask */ - -#define TPI_DEVID_MANCVALID_Pos 10U /*!< TPI DEVID: MANCVALID Position */ -#define TPI_DEVID_MANCVALID_Msk (0x1UL << TPI_DEVID_MANCVALID_Pos) /*!< TPI DEVID: MANCVALID Mask */ - -#define TPI_DEVID_PTINVALID_Pos 9U /*!< TPI DEVID: PTINVALID Position */ -#define TPI_DEVID_PTINVALID_Msk (0x1UL << TPI_DEVID_PTINVALID_Pos) /*!< TPI DEVID: PTINVALID Mask */ - -#define TPI_DEVID_FIFOSZ_Pos 6U /*!< TPI DEVID: FIFOSZ Position */ -#define TPI_DEVID_FIFOSZ_Msk (0x7UL << TPI_DEVID_FIFOSZ_Pos) /*!< TPI DEVID: FIFOSZ Mask */ - -#define TPI_DEVID_NrTraceInput_Pos 0U /*!< TPI DEVID: NrTraceInput Position */ -#define TPI_DEVID_NrTraceInput_Msk (0x3FUL /*<< TPI_DEVID_NrTraceInput_Pos*/) /*!< TPI DEVID: NrTraceInput Mask */ - -/* TPI DEVTYPE Register Definitions */ -#define TPI_DEVTYPE_SubType_Pos 4U /*!< TPI DEVTYPE: SubType Position */ -#define TPI_DEVTYPE_SubType_Msk (0xFUL /*<< TPI_DEVTYPE_SubType_Pos*/) /*!< TPI DEVTYPE: SubType Mask */ - -#define TPI_DEVTYPE_MajorType_Pos 0U /*!< TPI DEVTYPE: MajorType Position */ -#define TPI_DEVTYPE_MajorType_Msk (0xFUL << TPI_DEVTYPE_MajorType_Pos) /*!< TPI DEVTYPE: MajorType Mask */ - -/*@}*/ /* end of group CMSIS_TPI */ - - -#if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U) -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_MPU Memory Protection Unit (MPU) - \brief Type definitions for the Memory Protection Unit (MPU) - @{ - */ - -/** - \brief Structure type to access the Memory Protection Unit (MPU). - */ -typedef struct -{ - __IM uint32_t TYPE; /*!< Offset: 0x000 (R/ ) MPU Type Register */ - __IOM uint32_t CTRL; /*!< Offset: 0x004 (R/W) MPU Control Register */ - __IOM uint32_t RNR; /*!< Offset: 0x008 (R/W) MPU Region Number Register */ - __IOM uint32_t RBAR; /*!< Offset: 0x00C (R/W) MPU Region Base Address Register */ - __IOM uint32_t RLAR; /*!< Offset: 0x010 (R/W) MPU Region Limit Address Register */ - __IOM uint32_t RBAR_A1; /*!< Offset: 0x014 (R/W) MPU Region Base Address Register Alias 1 */ - __IOM uint32_t RLAR_A1; /*!< Offset: 0x018 (R/W) MPU Region Limit Address Register Alias 1 */ - __IOM uint32_t RBAR_A2; /*!< Offset: 0x01C (R/W) MPU Region Base Address Register Alias 2 */ - __IOM uint32_t RLAR_A2; /*!< Offset: 0x020 (R/W) MPU Region Limit Address Register Alias 2 */ - __IOM uint32_t RBAR_A3; /*!< Offset: 0x024 (R/W) MPU Region Base Address Register Alias 3 */ - __IOM uint32_t RLAR_A3; /*!< Offset: 0x028 (R/W) MPU Region Limit Address Register Alias 3 */ - uint32_t RESERVED0[1]; - union { - __IOM uint32_t MAIR[2]; - struct { - __IOM uint32_t MAIR0; /*!< Offset: 0x030 (R/W) MPU Memory Attribute Indirection Register 0 */ - __IOM uint32_t MAIR1; /*!< Offset: 0x034 (R/W) MPU Memory Attribute Indirection Register 1 */ - }; - }; -} MPU_Type; - -#define MPU_TYPE_RALIASES 4U - -/* MPU Type Register Definitions */ -#define MPU_TYPE_IREGION_Pos 16U /*!< MPU TYPE: IREGION Position */ -#define MPU_TYPE_IREGION_Msk (0xFFUL << MPU_TYPE_IREGION_Pos) /*!< MPU TYPE: IREGION Mask */ - -#define MPU_TYPE_DREGION_Pos 8U /*!< MPU TYPE: DREGION Position */ -#define MPU_TYPE_DREGION_Msk (0xFFUL << MPU_TYPE_DREGION_Pos) /*!< MPU TYPE: DREGION Mask */ - -#define MPU_TYPE_SEPARATE_Pos 0U /*!< MPU TYPE: SEPARATE Position */ -#define MPU_TYPE_SEPARATE_Msk (1UL /*<< MPU_TYPE_SEPARATE_Pos*/) /*!< MPU TYPE: SEPARATE Mask */ - -/* MPU Control Register Definitions */ -#define MPU_CTRL_PRIVDEFENA_Pos 2U /*!< MPU CTRL: PRIVDEFENA Position */ -#define MPU_CTRL_PRIVDEFENA_Msk (1UL << MPU_CTRL_PRIVDEFENA_Pos) /*!< MPU CTRL: PRIVDEFENA Mask */ - -#define MPU_CTRL_HFNMIENA_Pos 1U /*!< MPU CTRL: HFNMIENA Position */ -#define MPU_CTRL_HFNMIENA_Msk (1UL << MPU_CTRL_HFNMIENA_Pos) /*!< MPU CTRL: HFNMIENA Mask */ - -#define MPU_CTRL_ENABLE_Pos 0U /*!< MPU CTRL: ENABLE Position */ -#define MPU_CTRL_ENABLE_Msk (1UL /*<< MPU_CTRL_ENABLE_Pos*/) /*!< MPU CTRL: ENABLE Mask */ - -/* MPU Region Number Register Definitions */ -#define MPU_RNR_REGION_Pos 0U /*!< MPU RNR: REGION Position */ -#define MPU_RNR_REGION_Msk (0xFFUL /*<< MPU_RNR_REGION_Pos*/) /*!< MPU RNR: REGION Mask */ - -/* MPU Region Base Address Register Definitions */ -#define MPU_RBAR_BASE_Pos 5U /*!< MPU RBAR: BASE Position */ -#define MPU_RBAR_BASE_Msk (0x7FFFFFFUL << MPU_RBAR_BASE_Pos) /*!< MPU RBAR: BASE Mask */ - -#define MPU_RBAR_SH_Pos 3U /*!< MPU RBAR: SH Position */ -#define MPU_RBAR_SH_Msk (0x3UL << MPU_RBAR_SH_Pos) /*!< MPU RBAR: SH Mask */ - -#define MPU_RBAR_AP_Pos 1U /*!< MPU RBAR: AP Position */ -#define MPU_RBAR_AP_Msk (0x3UL << MPU_RBAR_AP_Pos) /*!< MPU RBAR: AP Mask */ - -#define MPU_RBAR_XN_Pos 0U /*!< MPU RBAR: XN Position */ -#define MPU_RBAR_XN_Msk (01UL /*<< MPU_RBAR_XN_Pos*/) /*!< MPU RBAR: XN Mask */ - -/* MPU Region Limit Address Register Definitions */ -#define MPU_RLAR_LIMIT_Pos 5U /*!< MPU RLAR: LIMIT Position */ -#define MPU_RLAR_LIMIT_Msk (0x7FFFFFFUL << MPU_RLAR_LIMIT_Pos) /*!< MPU RLAR: LIMIT Mask */ - -#define MPU_RLAR_AttrIndx_Pos 1U /*!< MPU RLAR: AttrIndx Position */ -#define MPU_RLAR_AttrIndx_Msk (0x7UL << MPU_RLAR_AttrIndx_Pos) /*!< MPU RLAR: AttrIndx Mask */ - -#define MPU_RLAR_EN_Pos 0U /*!< MPU RLAR: Region enable bit Position */ -#define MPU_RLAR_EN_Msk (1UL /*<< MPU_RLAR_EN_Pos*/) /*!< MPU RLAR: Region enable bit Disable Mask */ - -/* MPU Memory Attribute Indirection Register 0 Definitions */ -#define MPU_MAIR0_Attr3_Pos 24U /*!< MPU MAIR0: Attr3 Position */ -#define MPU_MAIR0_Attr3_Msk (0xFFUL << MPU_MAIR0_Attr3_Pos) /*!< MPU MAIR0: Attr3 Mask */ - -#define MPU_MAIR0_Attr2_Pos 16U /*!< MPU MAIR0: Attr2 Position */ -#define MPU_MAIR0_Attr2_Msk (0xFFUL << MPU_MAIR0_Attr2_Pos) /*!< MPU MAIR0: Attr2 Mask */ - -#define MPU_MAIR0_Attr1_Pos 8U /*!< MPU MAIR0: Attr1 Position */ -#define MPU_MAIR0_Attr1_Msk (0xFFUL << MPU_MAIR0_Attr1_Pos) /*!< MPU MAIR0: Attr1 Mask */ - -#define MPU_MAIR0_Attr0_Pos 0U /*!< MPU MAIR0: Attr0 Position */ -#define MPU_MAIR0_Attr0_Msk (0xFFUL /*<< MPU_MAIR0_Attr0_Pos*/) /*!< MPU MAIR0: Attr0 Mask */ - -/* MPU Memory Attribute Indirection Register 1 Definitions */ -#define MPU_MAIR1_Attr7_Pos 24U /*!< MPU MAIR1: Attr7 Position */ -#define MPU_MAIR1_Attr7_Msk (0xFFUL << MPU_MAIR1_Attr7_Pos) /*!< MPU MAIR1: Attr7 Mask */ - -#define MPU_MAIR1_Attr6_Pos 16U /*!< MPU MAIR1: Attr6 Position */ -#define MPU_MAIR1_Attr6_Msk (0xFFUL << MPU_MAIR1_Attr6_Pos) /*!< MPU MAIR1: Attr6 Mask */ - -#define MPU_MAIR1_Attr5_Pos 8U /*!< MPU MAIR1: Attr5 Position */ -#define MPU_MAIR1_Attr5_Msk (0xFFUL << MPU_MAIR1_Attr5_Pos) /*!< MPU MAIR1: Attr5 Mask */ - -#define MPU_MAIR1_Attr4_Pos 0U /*!< MPU MAIR1: Attr4 Position */ -#define MPU_MAIR1_Attr4_Msk (0xFFUL /*<< MPU_MAIR1_Attr4_Pos*/) /*!< MPU MAIR1: Attr4 Mask */ - -/*@} end of group CMSIS_MPU */ -#endif - - -#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_SAU Security Attribution Unit (SAU) - \brief Type definitions for the Security Attribution Unit (SAU) - @{ - */ - -/** - \brief Structure type to access the Security Attribution Unit (SAU). - */ -typedef struct -{ - __IOM uint32_t CTRL; /*!< Offset: 0x000 (R/W) SAU Control Register */ - __IM uint32_t TYPE; /*!< Offset: 0x004 (R/ ) SAU Type Register */ -#if defined (__SAUREGION_PRESENT) && (__SAUREGION_PRESENT == 1U) - __IOM uint32_t RNR; /*!< Offset: 0x008 (R/W) SAU Region Number Register */ - __IOM uint32_t RBAR; /*!< Offset: 0x00C (R/W) SAU Region Base Address Register */ - __IOM uint32_t RLAR; /*!< Offset: 0x010 (R/W) SAU Region Limit Address Register */ -#else - uint32_t RESERVED0[3]; -#endif - __IOM uint32_t SFSR; /*!< Offset: 0x014 (R/W) Secure Fault Status Register */ - __IOM uint32_t SFAR; /*!< Offset: 0x018 (R/W) Secure Fault Address Register */ -} SAU_Type; - -/* SAU Control Register Definitions */ -#define SAU_CTRL_ALLNS_Pos 1U /*!< SAU CTRL: ALLNS Position */ -#define SAU_CTRL_ALLNS_Msk (1UL << SAU_CTRL_ALLNS_Pos) /*!< SAU CTRL: ALLNS Mask */ - -#define SAU_CTRL_ENABLE_Pos 0U /*!< SAU CTRL: ENABLE Position */ -#define SAU_CTRL_ENABLE_Msk (1UL /*<< SAU_CTRL_ENABLE_Pos*/) /*!< SAU CTRL: ENABLE Mask */ - -/* SAU Type Register Definitions */ -#define SAU_TYPE_SREGION_Pos 0U /*!< SAU TYPE: SREGION Position */ -#define SAU_TYPE_SREGION_Msk (0xFFUL /*<< SAU_TYPE_SREGION_Pos*/) /*!< SAU TYPE: SREGION Mask */ - -#if defined (__SAUREGION_PRESENT) && (__SAUREGION_PRESENT == 1U) -/* SAU Region Number Register Definitions */ -#define SAU_RNR_REGION_Pos 0U /*!< SAU RNR: REGION Position */ -#define SAU_RNR_REGION_Msk (0xFFUL /*<< SAU_RNR_REGION_Pos*/) /*!< SAU RNR: REGION Mask */ - -/* SAU Region Base Address Register Definitions */ -#define SAU_RBAR_BADDR_Pos 5U /*!< SAU RBAR: BADDR Position */ -#define SAU_RBAR_BADDR_Msk (0x7FFFFFFUL << SAU_RBAR_BADDR_Pos) /*!< SAU RBAR: BADDR Mask */ - -/* SAU Region Limit Address Register Definitions */ -#define SAU_RLAR_LADDR_Pos 5U /*!< SAU RLAR: LADDR Position */ -#define SAU_RLAR_LADDR_Msk (0x7FFFFFFUL << SAU_RLAR_LADDR_Pos) /*!< SAU RLAR: LADDR Mask */ - -#define SAU_RLAR_NSC_Pos 1U /*!< SAU RLAR: NSC Position */ -#define SAU_RLAR_NSC_Msk (1UL << SAU_RLAR_NSC_Pos) /*!< SAU RLAR: NSC Mask */ - -#define SAU_RLAR_ENABLE_Pos 0U /*!< SAU RLAR: ENABLE Position */ -#define SAU_RLAR_ENABLE_Msk (1UL /*<< SAU_RLAR_ENABLE_Pos*/) /*!< SAU RLAR: ENABLE Mask */ - -#endif /* defined (__SAUREGION_PRESENT) && (__SAUREGION_PRESENT == 1U) */ - -/* Secure Fault Status Register Definitions */ -#define SAU_SFSR_LSERR_Pos 7U /*!< SAU SFSR: LSERR Position */ -#define SAU_SFSR_LSERR_Msk (1UL << SAU_SFSR_LSERR_Pos) /*!< SAU SFSR: LSERR Mask */ - -#define SAU_SFSR_SFARVALID_Pos 6U /*!< SAU SFSR: SFARVALID Position */ -#define SAU_SFSR_SFARVALID_Msk (1UL << SAU_SFSR_SFARVALID_Pos) /*!< SAU SFSR: SFARVALID Mask */ - -#define SAU_SFSR_LSPERR_Pos 5U /*!< SAU SFSR: LSPERR Position */ -#define SAU_SFSR_LSPERR_Msk (1UL << SAU_SFSR_LSPERR_Pos) /*!< SAU SFSR: LSPERR Mask */ - -#define SAU_SFSR_INVTRAN_Pos 4U /*!< SAU SFSR: INVTRAN Position */ -#define SAU_SFSR_INVTRAN_Msk (1UL << SAU_SFSR_INVTRAN_Pos) /*!< SAU SFSR: INVTRAN Mask */ - -#define SAU_SFSR_AUVIOL_Pos 3U /*!< SAU SFSR: AUVIOL Position */ -#define SAU_SFSR_AUVIOL_Msk (1UL << SAU_SFSR_AUVIOL_Pos) /*!< SAU SFSR: AUVIOL Mask */ - -#define SAU_SFSR_INVER_Pos 2U /*!< SAU SFSR: INVER Position */ -#define SAU_SFSR_INVER_Msk (1UL << SAU_SFSR_INVER_Pos) /*!< SAU SFSR: INVER Mask */ - -#define SAU_SFSR_INVIS_Pos 1U /*!< SAU SFSR: INVIS Position */ -#define SAU_SFSR_INVIS_Msk (1UL << SAU_SFSR_INVIS_Pos) /*!< SAU SFSR: INVIS Mask */ - -#define SAU_SFSR_INVEP_Pos 0U /*!< SAU SFSR: INVEP Position */ -#define SAU_SFSR_INVEP_Msk (1UL /*<< SAU_SFSR_INVEP_Pos*/) /*!< SAU SFSR: INVEP Mask */ - -/*@} end of group CMSIS_SAU */ -#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_FPU Floating Point Unit (FPU) - \brief Type definitions for the Floating Point Unit (FPU) - @{ - */ - -/** - \brief Structure type to access the Floating Point Unit (FPU). - */ -typedef struct -{ - uint32_t RESERVED0[1U]; - __IOM uint32_t FPCCR; /*!< Offset: 0x004 (R/W) Floating-Point Context Control Register */ - __IOM uint32_t FPCAR; /*!< Offset: 0x008 (R/W) Floating-Point Context Address Register */ - __IOM uint32_t FPDSCR; /*!< Offset: 0x00C (R/W) Floating-Point Default Status Control Register */ - __IM uint32_t MVFR0; /*!< Offset: 0x010 (R/ ) Media and VFP Feature Register 0 */ - __IM uint32_t MVFR1; /*!< Offset: 0x014 (R/ ) Media and VFP Feature Register 1 */ - __IM uint32_t MVFR2; /*!< Offset: 0x018 (R/ ) Media and VFP Feature Register 2 */ -} FPU_Type; - -/* Floating-Point Context Control Register Definitions */ -#define FPU_FPCCR_ASPEN_Pos 31U /*!< FPCCR: ASPEN bit Position */ -#define FPU_FPCCR_ASPEN_Msk (1UL << FPU_FPCCR_ASPEN_Pos) /*!< FPCCR: ASPEN bit Mask */ - -#define FPU_FPCCR_LSPEN_Pos 30U /*!< FPCCR: LSPEN Position */ -#define FPU_FPCCR_LSPEN_Msk (1UL << FPU_FPCCR_LSPEN_Pos) /*!< FPCCR: LSPEN bit Mask */ - -#define FPU_FPCCR_LSPENS_Pos 29U /*!< FPCCR: LSPENS Position */ -#define FPU_FPCCR_LSPENS_Msk (1UL << FPU_FPCCR_LSPENS_Pos) /*!< FPCCR: LSPENS bit Mask */ - -#define FPU_FPCCR_CLRONRET_Pos 28U /*!< FPCCR: CLRONRET Position */ -#define FPU_FPCCR_CLRONRET_Msk (1UL << FPU_FPCCR_CLRONRET_Pos) /*!< FPCCR: CLRONRET bit Mask */ - -#define FPU_FPCCR_CLRONRETS_Pos 27U /*!< FPCCR: CLRONRETS Position */ -#define FPU_FPCCR_CLRONRETS_Msk (1UL << FPU_FPCCR_CLRONRETS_Pos) /*!< FPCCR: CLRONRETS bit Mask */ - -#define FPU_FPCCR_TS_Pos 26U /*!< FPCCR: TS Position */ -#define FPU_FPCCR_TS_Msk (1UL << FPU_FPCCR_TS_Pos) /*!< FPCCR: TS bit Mask */ - -#define FPU_FPCCR_UFRDY_Pos 10U /*!< FPCCR: UFRDY Position */ -#define FPU_FPCCR_UFRDY_Msk (1UL << FPU_FPCCR_UFRDY_Pos) /*!< FPCCR: UFRDY bit Mask */ - -#define FPU_FPCCR_SPLIMVIOL_Pos 9U /*!< FPCCR: SPLIMVIOL Position */ -#define FPU_FPCCR_SPLIMVIOL_Msk (1UL << FPU_FPCCR_SPLIMVIOL_Pos) /*!< FPCCR: SPLIMVIOL bit Mask */ - -#define FPU_FPCCR_MONRDY_Pos 8U /*!< FPCCR: MONRDY Position */ -#define FPU_FPCCR_MONRDY_Msk (1UL << FPU_FPCCR_MONRDY_Pos) /*!< FPCCR: MONRDY bit Mask */ - -#define FPU_FPCCR_SFRDY_Pos 7U /*!< FPCCR: SFRDY Position */ -#define FPU_FPCCR_SFRDY_Msk (1UL << FPU_FPCCR_SFRDY_Pos) /*!< FPCCR: SFRDY bit Mask */ - -#define FPU_FPCCR_BFRDY_Pos 6U /*!< FPCCR: BFRDY Position */ -#define FPU_FPCCR_BFRDY_Msk (1UL << FPU_FPCCR_BFRDY_Pos) /*!< FPCCR: BFRDY bit Mask */ - -#define FPU_FPCCR_MMRDY_Pos 5U /*!< FPCCR: MMRDY Position */ -#define FPU_FPCCR_MMRDY_Msk (1UL << FPU_FPCCR_MMRDY_Pos) /*!< FPCCR: MMRDY bit Mask */ - -#define FPU_FPCCR_HFRDY_Pos 4U /*!< FPCCR: HFRDY Position */ -#define FPU_FPCCR_HFRDY_Msk (1UL << FPU_FPCCR_HFRDY_Pos) /*!< FPCCR: HFRDY bit Mask */ - -#define FPU_FPCCR_THREAD_Pos 3U /*!< FPCCR: processor mode bit Position */ -#define FPU_FPCCR_THREAD_Msk (1UL << FPU_FPCCR_THREAD_Pos) /*!< FPCCR: processor mode active bit Mask */ - -#define FPU_FPCCR_S_Pos 2U /*!< FPCCR: Security status of the FP context bit Position */ -#define FPU_FPCCR_S_Msk (1UL << FPU_FPCCR_S_Pos) /*!< FPCCR: Security status of the FP context bit Mask */ - -#define FPU_FPCCR_USER_Pos 1U /*!< FPCCR: privilege level bit Position */ -#define FPU_FPCCR_USER_Msk (1UL << FPU_FPCCR_USER_Pos) /*!< FPCCR: privilege level bit Mask */ - -#define FPU_FPCCR_LSPACT_Pos 0U /*!< FPCCR: Lazy state preservation active bit Position */ -#define FPU_FPCCR_LSPACT_Msk (1UL /*<< FPU_FPCCR_LSPACT_Pos*/) /*!< FPCCR: Lazy state preservation active bit Mask */ - -/* Floating-Point Context Address Register Definitions */ -#define FPU_FPCAR_ADDRESS_Pos 3U /*!< FPCAR: ADDRESS bit Position */ -#define FPU_FPCAR_ADDRESS_Msk (0x1FFFFFFFUL << FPU_FPCAR_ADDRESS_Pos) /*!< FPCAR: ADDRESS bit Mask */ - -/* Floating-Point Default Status Control Register Definitions */ -#define FPU_FPDSCR_AHP_Pos 26U /*!< FPDSCR: AHP bit Position */ -#define FPU_FPDSCR_AHP_Msk (1UL << FPU_FPDSCR_AHP_Pos) /*!< FPDSCR: AHP bit Mask */ - -#define FPU_FPDSCR_DN_Pos 25U /*!< FPDSCR: DN bit Position */ -#define FPU_FPDSCR_DN_Msk (1UL << FPU_FPDSCR_DN_Pos) /*!< FPDSCR: DN bit Mask */ - -#define FPU_FPDSCR_FZ_Pos 24U /*!< FPDSCR: FZ bit Position */ -#define FPU_FPDSCR_FZ_Msk (1UL << FPU_FPDSCR_FZ_Pos) /*!< FPDSCR: FZ bit Mask */ - -#define FPU_FPDSCR_RMode_Pos 22U /*!< FPDSCR: RMode bit Position */ -#define FPU_FPDSCR_RMode_Msk (3UL << FPU_FPDSCR_RMode_Pos) /*!< FPDSCR: RMode bit Mask */ - -/* Media and VFP Feature Register 0 Definitions */ -#define FPU_MVFR0_FP_rounding_modes_Pos 28U /*!< MVFR0: FP rounding modes bits Position */ -#define FPU_MVFR0_FP_rounding_modes_Msk (0xFUL << FPU_MVFR0_FP_rounding_modes_Pos) /*!< MVFR0: FP rounding modes bits Mask */ - -#define FPU_MVFR0_Short_vectors_Pos 24U /*!< MVFR0: Short vectors bits Position */ -#define FPU_MVFR0_Short_vectors_Msk (0xFUL << FPU_MVFR0_Short_vectors_Pos) /*!< MVFR0: Short vectors bits Mask */ - -#define FPU_MVFR0_Square_root_Pos 20U /*!< MVFR0: Square root bits Position */ -#define FPU_MVFR0_Square_root_Msk (0xFUL << FPU_MVFR0_Square_root_Pos) /*!< MVFR0: Square root bits Mask */ - -#define FPU_MVFR0_Divide_Pos 16U /*!< MVFR0: Divide bits Position */ -#define FPU_MVFR0_Divide_Msk (0xFUL << FPU_MVFR0_Divide_Pos) /*!< MVFR0: Divide bits Mask */ - -#define FPU_MVFR0_FP_excep_trapping_Pos 12U /*!< MVFR0: FP exception trapping bits Position */ -#define FPU_MVFR0_FP_excep_trapping_Msk (0xFUL << FPU_MVFR0_FP_excep_trapping_Pos) /*!< MVFR0: FP exception trapping bits Mask */ - -#define FPU_MVFR0_Double_precision_Pos 8U /*!< MVFR0: Double-precision bits Position */ -#define FPU_MVFR0_Double_precision_Msk (0xFUL << FPU_MVFR0_Double_precision_Pos) /*!< MVFR0: Double-precision bits Mask */ - -#define FPU_MVFR0_Single_precision_Pos 4U /*!< MVFR0: Single-precision bits Position */ -#define FPU_MVFR0_Single_precision_Msk (0xFUL << FPU_MVFR0_Single_precision_Pos) /*!< MVFR0: Single-precision bits Mask */ - -#define FPU_MVFR0_A_SIMD_registers_Pos 0U /*!< MVFR0: A_SIMD registers bits Position */ -#define FPU_MVFR0_A_SIMD_registers_Msk (0xFUL /*<< FPU_MVFR0_A_SIMD_registers_Pos*/) /*!< MVFR0: A_SIMD registers bits Mask */ - -/* Media and VFP Feature Register 1 Definitions */ -#define FPU_MVFR1_FP_fused_MAC_Pos 28U /*!< MVFR1: FP fused MAC bits Position */ -#define FPU_MVFR1_FP_fused_MAC_Msk (0xFUL << FPU_MVFR1_FP_fused_MAC_Pos) /*!< MVFR1: FP fused MAC bits Mask */ - -#define FPU_MVFR1_FP_HPFP_Pos 24U /*!< MVFR1: FP HPFP bits Position */ -#define FPU_MVFR1_FP_HPFP_Msk (0xFUL << FPU_MVFR1_FP_HPFP_Pos) /*!< MVFR1: FP HPFP bits Mask */ - -#define FPU_MVFR1_D_NaN_mode_Pos 4U /*!< MVFR1: D_NaN mode bits Position */ -#define FPU_MVFR1_D_NaN_mode_Msk (0xFUL << FPU_MVFR1_D_NaN_mode_Pos) /*!< MVFR1: D_NaN mode bits Mask */ - -#define FPU_MVFR1_FtZ_mode_Pos 0U /*!< MVFR1: FtZ mode bits Position */ -#define FPU_MVFR1_FtZ_mode_Msk (0xFUL /*<< FPU_MVFR1_FtZ_mode_Pos*/) /*!< MVFR1: FtZ mode bits Mask */ - -/* Media and VFP Feature Register 2 Definitions */ -#define FPU_MVFR2_FPMisc_Pos 4U /*!< MVFR2: FPMisc bits Position */ -#define FPU_MVFR2_FPMisc_Msk (0xFUL << FPU_MVFR2_FPMisc_Pos) /*!< MVFR2: FPMisc bits Mask */ - -/*@} end of group CMSIS_FPU */ - -/* CoreDebug is deprecated. replaced by DCB (Debug Control Block) */ -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_CoreDebug Core Debug Registers (CoreDebug) - \brief Type definitions for the Core Debug Registers - @{ - */ - -/** - \brief \deprecated Structure type to access the Core Debug Register (CoreDebug). - */ -typedef struct -{ - __IOM uint32_t DHCSR; /*!< Offset: 0x000 (R/W) Debug Halting Control and Status Register */ - __OM uint32_t DCRSR; /*!< Offset: 0x004 ( /W) Debug Core Register Selector Register */ - __IOM uint32_t DCRDR; /*!< Offset: 0x008 (R/W) Debug Core Register Data Register */ - __IOM uint32_t DEMCR; /*!< Offset: 0x00C (R/W) Debug Exception and Monitor Control Register */ - uint32_t RESERVED0[1U]; - __IOM uint32_t DAUTHCTRL; /*!< Offset: 0x014 (R/W) Debug Authentication Control Register */ - __IOM uint32_t DSCSR; /*!< Offset: 0x018 (R/W) Debug Security Control and Status Register */ -} CoreDebug_Type; - -/* Debug Halting Control and Status Register Definitions */ -#define CoreDebug_DHCSR_DBGKEY_Pos 16U /*!< \deprecated CoreDebug DHCSR: DBGKEY Position */ -#define CoreDebug_DHCSR_DBGKEY_Msk (0xFFFFUL << CoreDebug_DHCSR_DBGKEY_Pos) /*!< \deprecated CoreDebug DHCSR: DBGKEY Mask */ - -#define CoreDebug_DHCSR_S_RESTART_ST_Pos 26U /*!< \deprecated CoreDebug DHCSR: S_RESTART_ST Position */ -#define CoreDebug_DHCSR_S_RESTART_ST_Msk (1UL << CoreDebug_DHCSR_S_RESTART_ST_Pos) /*!< \deprecated CoreDebug DHCSR: S_RESTART_ST Mask */ - -#define CoreDebug_DHCSR_S_RESET_ST_Pos 25U /*!< \deprecated CoreDebug DHCSR: S_RESET_ST Position */ -#define CoreDebug_DHCSR_S_RESET_ST_Msk (1UL << CoreDebug_DHCSR_S_RESET_ST_Pos) /*!< \deprecated CoreDebug DHCSR: S_RESET_ST Mask */ - -#define CoreDebug_DHCSR_S_RETIRE_ST_Pos 24U /*!< \deprecated CoreDebug DHCSR: S_RETIRE_ST Position */ -#define CoreDebug_DHCSR_S_RETIRE_ST_Msk (1UL << CoreDebug_DHCSR_S_RETIRE_ST_Pos) /*!< \deprecated CoreDebug DHCSR: S_RETIRE_ST Mask */ - -#define CoreDebug_DHCSR_S_LOCKUP_Pos 19U /*!< \deprecated CoreDebug DHCSR: S_LOCKUP Position */ -#define CoreDebug_DHCSR_S_LOCKUP_Msk (1UL << CoreDebug_DHCSR_S_LOCKUP_Pos) /*!< \deprecated CoreDebug DHCSR: S_LOCKUP Mask */ - -#define CoreDebug_DHCSR_S_SLEEP_Pos 18U /*!< \deprecated CoreDebug DHCSR: S_SLEEP Position */ -#define CoreDebug_DHCSR_S_SLEEP_Msk (1UL << CoreDebug_DHCSR_S_SLEEP_Pos) /*!< \deprecated CoreDebug DHCSR: S_SLEEP Mask */ - -#define CoreDebug_DHCSR_S_HALT_Pos 17U /*!< \deprecated CoreDebug DHCSR: S_HALT Position */ -#define CoreDebug_DHCSR_S_HALT_Msk (1UL << CoreDebug_DHCSR_S_HALT_Pos) /*!< \deprecated CoreDebug DHCSR: S_HALT Mask */ - -#define CoreDebug_DHCSR_S_REGRDY_Pos 16U /*!< \deprecated CoreDebug DHCSR: S_REGRDY Position */ -#define CoreDebug_DHCSR_S_REGRDY_Msk (1UL << CoreDebug_DHCSR_S_REGRDY_Pos) /*!< \deprecated CoreDebug DHCSR: S_REGRDY Mask */ - -#define CoreDebug_DHCSR_C_SNAPSTALL_Pos 5U /*!< \deprecated CoreDebug DHCSR: C_SNAPSTALL Position */ -#define CoreDebug_DHCSR_C_SNAPSTALL_Msk (1UL << CoreDebug_DHCSR_C_SNAPSTALL_Pos) /*!< \deprecated CoreDebug DHCSR: C_SNAPSTALL Mask */ - -#define CoreDebug_DHCSR_C_MASKINTS_Pos 3U /*!< \deprecated CoreDebug DHCSR: C_MASKINTS Position */ -#define CoreDebug_DHCSR_C_MASKINTS_Msk (1UL << CoreDebug_DHCSR_C_MASKINTS_Pos) /*!< \deprecated CoreDebug DHCSR: C_MASKINTS Mask */ - -#define CoreDebug_DHCSR_C_STEP_Pos 2U /*!< \deprecated CoreDebug DHCSR: C_STEP Position */ -#define CoreDebug_DHCSR_C_STEP_Msk (1UL << CoreDebug_DHCSR_C_STEP_Pos) /*!< \deprecated CoreDebug DHCSR: C_STEP Mask */ - -#define CoreDebug_DHCSR_C_HALT_Pos 1U /*!< \deprecated CoreDebug DHCSR: C_HALT Position */ -#define CoreDebug_DHCSR_C_HALT_Msk (1UL << CoreDebug_DHCSR_C_HALT_Pos) /*!< \deprecated CoreDebug DHCSR: C_HALT Mask */ - -#define CoreDebug_DHCSR_C_DEBUGEN_Pos 0U /*!< \deprecated CoreDebug DHCSR: C_DEBUGEN Position */ -#define CoreDebug_DHCSR_C_DEBUGEN_Msk (1UL /*<< CoreDebug_DHCSR_C_DEBUGEN_Pos*/) /*!< \deprecated CoreDebug DHCSR: C_DEBUGEN Mask */ - -/* Debug Core Register Selector Register Definitions */ -#define CoreDebug_DCRSR_REGWnR_Pos 16U /*!< \deprecated CoreDebug DCRSR: REGWnR Position */ -#define CoreDebug_DCRSR_REGWnR_Msk (1UL << CoreDebug_DCRSR_REGWnR_Pos) /*!< \deprecated CoreDebug DCRSR: REGWnR Mask */ - -#define CoreDebug_DCRSR_REGSEL_Pos 0U /*!< \deprecated CoreDebug DCRSR: REGSEL Position */ -#define CoreDebug_DCRSR_REGSEL_Msk (0x1FUL /*<< CoreDebug_DCRSR_REGSEL_Pos*/) /*!< \deprecated CoreDebug DCRSR: REGSEL Mask */ - -/* Debug Exception and Monitor Control Register Definitions */ -#define CoreDebug_DEMCR_TRCENA_Pos 24U /*!< \deprecated CoreDebug DEMCR: TRCENA Position */ -#define CoreDebug_DEMCR_TRCENA_Msk (1UL << CoreDebug_DEMCR_TRCENA_Pos) /*!< \deprecated CoreDebug DEMCR: TRCENA Mask */ - -#define CoreDebug_DEMCR_MON_REQ_Pos 19U /*!< \deprecated CoreDebug DEMCR: MON_REQ Position */ -#define CoreDebug_DEMCR_MON_REQ_Msk (1UL << CoreDebug_DEMCR_MON_REQ_Pos) /*!< \deprecated CoreDebug DEMCR: MON_REQ Mask */ - -#define CoreDebug_DEMCR_MON_STEP_Pos 18U /*!< \deprecated CoreDebug DEMCR: MON_STEP Position */ -#define CoreDebug_DEMCR_MON_STEP_Msk (1UL << CoreDebug_DEMCR_MON_STEP_Pos) /*!< \deprecated CoreDebug DEMCR: MON_STEP Mask */ - -#define CoreDebug_DEMCR_MON_PEND_Pos 17U /*!< \deprecated CoreDebug DEMCR: MON_PEND Position */ -#define CoreDebug_DEMCR_MON_PEND_Msk (1UL << CoreDebug_DEMCR_MON_PEND_Pos) /*!< \deprecated CoreDebug DEMCR: MON_PEND Mask */ - -#define CoreDebug_DEMCR_MON_EN_Pos 16U /*!< \deprecated CoreDebug DEMCR: MON_EN Position */ -#define CoreDebug_DEMCR_MON_EN_Msk (1UL << CoreDebug_DEMCR_MON_EN_Pos) /*!< \deprecated CoreDebug DEMCR: MON_EN Mask */ - -#define CoreDebug_DEMCR_VC_HARDERR_Pos 10U /*!< \deprecated CoreDebug DEMCR: VC_HARDERR Position */ -#define CoreDebug_DEMCR_VC_HARDERR_Msk (1UL << CoreDebug_DEMCR_VC_HARDERR_Pos) /*!< \deprecated CoreDebug DEMCR: VC_HARDERR Mask */ - -#define CoreDebug_DEMCR_VC_INTERR_Pos 9U /*!< \deprecated CoreDebug DEMCR: VC_INTERR Position */ -#define CoreDebug_DEMCR_VC_INTERR_Msk (1UL << CoreDebug_DEMCR_VC_INTERR_Pos) /*!< \deprecated CoreDebug DEMCR: VC_INTERR Mask */ - -#define CoreDebug_DEMCR_VC_BUSERR_Pos 8U /*!< \deprecated CoreDebug DEMCR: VC_BUSERR Position */ -#define CoreDebug_DEMCR_VC_BUSERR_Msk (1UL << CoreDebug_DEMCR_VC_BUSERR_Pos) /*!< \deprecated CoreDebug DEMCR: VC_BUSERR Mask */ - -#define CoreDebug_DEMCR_VC_STATERR_Pos 7U /*!< \deprecated CoreDebug DEMCR: VC_STATERR Position */ -#define CoreDebug_DEMCR_VC_STATERR_Msk (1UL << CoreDebug_DEMCR_VC_STATERR_Pos) /*!< \deprecated CoreDebug DEMCR: VC_STATERR Mask */ - -#define CoreDebug_DEMCR_VC_CHKERR_Pos 6U /*!< \deprecated CoreDebug DEMCR: VC_CHKERR Position */ -#define CoreDebug_DEMCR_VC_CHKERR_Msk (1UL << CoreDebug_DEMCR_VC_CHKERR_Pos) /*!< \deprecated CoreDebug DEMCR: VC_CHKERR Mask */ - -#define CoreDebug_DEMCR_VC_NOCPERR_Pos 5U /*!< \deprecated CoreDebug DEMCR: VC_NOCPERR Position */ -#define CoreDebug_DEMCR_VC_NOCPERR_Msk (1UL << CoreDebug_DEMCR_VC_NOCPERR_Pos) /*!< \deprecated CoreDebug DEMCR: VC_NOCPERR Mask */ - -#define CoreDebug_DEMCR_VC_MMERR_Pos 4U /*!< \deprecated CoreDebug DEMCR: VC_MMERR Position */ -#define CoreDebug_DEMCR_VC_MMERR_Msk (1UL << CoreDebug_DEMCR_VC_MMERR_Pos) /*!< \deprecated CoreDebug DEMCR: VC_MMERR Mask */ - -#define CoreDebug_DEMCR_VC_CORERESET_Pos 0U /*!< \deprecated CoreDebug DEMCR: VC_CORERESET Position */ -#define CoreDebug_DEMCR_VC_CORERESET_Msk (1UL /*<< CoreDebug_DEMCR_VC_CORERESET_Pos*/) /*!< \deprecated CoreDebug DEMCR: VC_CORERESET Mask */ - -/* Debug Authentication Control Register Definitions */ -#define CoreDebug_DAUTHCTRL_INTSPNIDEN_Pos 3U /*!< \deprecated CoreDebug DAUTHCTRL: INTSPNIDEN, Position */ -#define CoreDebug_DAUTHCTRL_INTSPNIDEN_Msk (1UL << CoreDebug_DAUTHCTRL_INTSPNIDEN_Pos) /*!< \deprecated CoreDebug DAUTHCTRL: INTSPNIDEN, Mask */ - -#define CoreDebug_DAUTHCTRL_SPNIDENSEL_Pos 2U /*!< \deprecated CoreDebug DAUTHCTRL: SPNIDENSEL Position */ -#define CoreDebug_DAUTHCTRL_SPNIDENSEL_Msk (1UL << CoreDebug_DAUTHCTRL_SPNIDENSEL_Pos) /*!< \deprecated CoreDebug DAUTHCTRL: SPNIDENSEL Mask */ - -#define CoreDebug_DAUTHCTRL_INTSPIDEN_Pos 1U /*!< \deprecated CoreDebug DAUTHCTRL: INTSPIDEN Position */ -#define CoreDebug_DAUTHCTRL_INTSPIDEN_Msk (1UL << CoreDebug_DAUTHCTRL_INTSPIDEN_Pos) /*!< \deprecated CoreDebug DAUTHCTRL: INTSPIDEN Mask */ - -#define CoreDebug_DAUTHCTRL_SPIDENSEL_Pos 0U /*!< \deprecated CoreDebug DAUTHCTRL: SPIDENSEL Position */ -#define CoreDebug_DAUTHCTRL_SPIDENSEL_Msk (1UL /*<< CoreDebug_DAUTHCTRL_SPIDENSEL_Pos*/) /*!< \deprecated CoreDebug DAUTHCTRL: SPIDENSEL Mask */ - -/* Debug Security Control and Status Register Definitions */ -#define CoreDebug_DSCSR_CDS_Pos 16U /*!< \deprecated CoreDebug DSCSR: CDS Position */ -#define CoreDebug_DSCSR_CDS_Msk (1UL << CoreDebug_DSCSR_CDS_Pos) /*!< \deprecated CoreDebug DSCSR: CDS Mask */ - -#define CoreDebug_DSCSR_SBRSEL_Pos 1U /*!< \deprecated CoreDebug DSCSR: SBRSEL Position */ -#define CoreDebug_DSCSR_SBRSEL_Msk (1UL << CoreDebug_DSCSR_SBRSEL_Pos) /*!< \deprecated CoreDebug DSCSR: SBRSEL Mask */ - -#define CoreDebug_DSCSR_SBRSELEN_Pos 0U /*!< \deprecated CoreDebug DSCSR: SBRSELEN Position */ -#define CoreDebug_DSCSR_SBRSELEN_Msk (1UL /*<< CoreDebug_DSCSR_SBRSELEN_Pos*/) /*!< \deprecated CoreDebug DSCSR: SBRSELEN Mask */ - -/*@} end of group CMSIS_CoreDebug */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_DCB Debug Control Block - \brief Type definitions for the Debug Control Block Registers - @{ - */ - -/** - \brief Structure type to access the Debug Control Block Registers (DCB). - */ -typedef struct -{ - __IOM uint32_t DHCSR; /*!< Offset: 0x000 (R/W) Debug Halting Control and Status Register */ - __OM uint32_t DCRSR; /*!< Offset: 0x004 ( /W) Debug Core Register Selector Register */ - __IOM uint32_t DCRDR; /*!< Offset: 0x008 (R/W) Debug Core Register Data Register */ - __IOM uint32_t DEMCR; /*!< Offset: 0x00C (R/W) Debug Exception and Monitor Control Register */ - uint32_t RESERVED0[1U]; - __IOM uint32_t DAUTHCTRL; /*!< Offset: 0x014 (R/W) Debug Authentication Control Register */ - __IOM uint32_t DSCSR; /*!< Offset: 0x018 (R/W) Debug Security Control and Status Register */ -} DCB_Type; - -/* DHCSR, Debug Halting Control and Status Register Definitions */ -#define DCB_DHCSR_DBGKEY_Pos 16U /*!< DCB DHCSR: Debug key Position */ -#define DCB_DHCSR_DBGKEY_Msk (0xFFFFUL << DCB_DHCSR_DBGKEY_Pos) /*!< DCB DHCSR: Debug key Mask */ - -#define DCB_DHCSR_S_RESTART_ST_Pos 26U /*!< DCB DHCSR: Restart sticky status Position */ -#define DCB_DHCSR_S_RESTART_ST_Msk (0x1UL << DCB_DHCSR_S_RESTART_ST_Pos) /*!< DCB DHCSR: Restart sticky status Mask */ - -#define DCB_DHCSR_S_RESET_ST_Pos 25U /*!< DCB DHCSR: Reset sticky status Position */ -#define DCB_DHCSR_S_RESET_ST_Msk (0x1UL << DCB_DHCSR_S_RESET_ST_Pos) /*!< DCB DHCSR: Reset sticky status Mask */ - -#define DCB_DHCSR_S_RETIRE_ST_Pos 24U /*!< DCB DHCSR: Retire sticky status Position */ -#define DCB_DHCSR_S_RETIRE_ST_Msk (0x1UL << DCB_DHCSR_S_RETIRE_ST_Pos) /*!< DCB DHCSR: Retire sticky status Mask */ - -#define DCB_DHCSR_S_SDE_Pos 20U /*!< DCB DHCSR: Secure debug enabled Position */ -#define DCB_DHCSR_S_SDE_Msk (0x1UL << DCB_DHCSR_S_SDE_Pos) /*!< DCB DHCSR: Secure debug enabled Mask */ - -#define DCB_DHCSR_S_LOCKUP_Pos 19U /*!< DCB DHCSR: Lockup status Position */ -#define DCB_DHCSR_S_LOCKUP_Msk (0x1UL << DCB_DHCSR_S_LOCKUP_Pos) /*!< DCB DHCSR: Lockup status Mask */ - -#define DCB_DHCSR_S_SLEEP_Pos 18U /*!< DCB DHCSR: Sleeping status Position */ -#define DCB_DHCSR_S_SLEEP_Msk (0x1UL << DCB_DHCSR_S_SLEEP_Pos) /*!< DCB DHCSR: Sleeping status Mask */ - -#define DCB_DHCSR_S_HALT_Pos 17U /*!< DCB DHCSR: Halted status Position */ -#define DCB_DHCSR_S_HALT_Msk (0x1UL << DCB_DHCSR_S_HALT_Pos) /*!< DCB DHCSR: Halted status Mask */ - -#define DCB_DHCSR_S_REGRDY_Pos 16U /*!< DCB DHCSR: Register ready status Position */ -#define DCB_DHCSR_S_REGRDY_Msk (0x1UL << DCB_DHCSR_S_REGRDY_Pos) /*!< DCB DHCSR: Register ready status Mask */ - -#define DCB_DHCSR_C_SNAPSTALL_Pos 5U /*!< DCB DHCSR: Snap stall control Position */ -#define DCB_DHCSR_C_SNAPSTALL_Msk (0x1UL << DCB_DHCSR_C_SNAPSTALL_Pos) /*!< DCB DHCSR: Snap stall control Mask */ - -#define DCB_DHCSR_C_MASKINTS_Pos 3U /*!< DCB DHCSR: Mask interrupts control Position */ -#define DCB_DHCSR_C_MASKINTS_Msk (0x1UL << DCB_DHCSR_C_MASKINTS_Pos) /*!< DCB DHCSR: Mask interrupts control Mask */ - -#define DCB_DHCSR_C_STEP_Pos 2U /*!< DCB DHCSR: Step control Position */ -#define DCB_DHCSR_C_STEP_Msk (0x1UL << DCB_DHCSR_C_STEP_Pos) /*!< DCB DHCSR: Step control Mask */ - -#define DCB_DHCSR_C_HALT_Pos 1U /*!< DCB DHCSR: Halt control Position */ -#define DCB_DHCSR_C_HALT_Msk (0x1UL << DCB_DHCSR_C_HALT_Pos) /*!< DCB DHCSR: Halt control Mask */ - -#define DCB_DHCSR_C_DEBUGEN_Pos 0U /*!< DCB DHCSR: Debug enable control Position */ -#define DCB_DHCSR_C_DEBUGEN_Msk (0x1UL /*<< DCB_DHCSR_C_DEBUGEN_Pos*/) /*!< DCB DHCSR: Debug enable control Mask */ - -/* DCRSR, Debug Core Register Select Register Definitions */ -#define DCB_DCRSR_REGWnR_Pos 16U /*!< DCB DCRSR: Register write/not-read Position */ -#define DCB_DCRSR_REGWnR_Msk (0x1UL << DCB_DCRSR_REGWnR_Pos) /*!< DCB DCRSR: Register write/not-read Mask */ - -#define DCB_DCRSR_REGSEL_Pos 0U /*!< DCB DCRSR: Register selector Position */ -#define DCB_DCRSR_REGSEL_Msk (0x7FUL /*<< DCB_DCRSR_REGSEL_Pos*/) /*!< DCB DCRSR: Register selector Mask */ - -/* DCRDR, Debug Core Register Data Register Definitions */ -#define DCB_DCRDR_DBGTMP_Pos 0U /*!< DCB DCRDR: Data temporary buffer Position */ -#define DCB_DCRDR_DBGTMP_Msk (0xFFFFFFFFUL /*<< DCB_DCRDR_DBGTMP_Pos*/) /*!< DCB DCRDR: Data temporary buffer Mask */ - -/* DEMCR, Debug Exception and Monitor Control Register Definitions */ -#define DCB_DEMCR_TRCENA_Pos 24U /*!< DCB DEMCR: Trace enable Position */ -#define DCB_DEMCR_TRCENA_Msk (0x1UL << DCB_DEMCR_TRCENA_Pos) /*!< DCB DEMCR: Trace enable Mask */ - -#define DCB_DEMCR_MONPRKEY_Pos 23U /*!< DCB DEMCR: Monitor pend req key Position */ -#define DCB_DEMCR_MONPRKEY_Msk (0x1UL << DCB_DEMCR_MONPRKEY_Pos) /*!< DCB DEMCR: Monitor pend req key Mask */ - -#define DCB_DEMCR_UMON_EN_Pos 21U /*!< DCB DEMCR: Unprivileged monitor enable Position */ -#define DCB_DEMCR_UMON_EN_Msk (0x1UL << DCB_DEMCR_UMON_EN_Pos) /*!< DCB DEMCR: Unprivileged monitor enable Mask */ - -#define DCB_DEMCR_SDME_Pos 20U /*!< DCB DEMCR: Secure DebugMonitor enable Position */ -#define DCB_DEMCR_SDME_Msk (0x1UL << DCB_DEMCR_SDME_Pos) /*!< DCB DEMCR: Secure DebugMonitor enable Mask */ - -#define DCB_DEMCR_MON_REQ_Pos 19U /*!< DCB DEMCR: Monitor request Position */ -#define DCB_DEMCR_MON_REQ_Msk (0x1UL << DCB_DEMCR_MON_REQ_Pos) /*!< DCB DEMCR: Monitor request Mask */ - -#define DCB_DEMCR_MON_STEP_Pos 18U /*!< DCB DEMCR: Monitor step Position */ -#define DCB_DEMCR_MON_STEP_Msk (0x1UL << DCB_DEMCR_MON_STEP_Pos) /*!< DCB DEMCR: Monitor step Mask */ - -#define DCB_DEMCR_MON_PEND_Pos 17U /*!< DCB DEMCR: Monitor pend Position */ -#define DCB_DEMCR_MON_PEND_Msk (0x1UL << DCB_DEMCR_MON_PEND_Pos) /*!< DCB DEMCR: Monitor pend Mask */ - -#define DCB_DEMCR_MON_EN_Pos 16U /*!< DCB DEMCR: Monitor enable Position */ -#define DCB_DEMCR_MON_EN_Msk (0x1UL << DCB_DEMCR_MON_EN_Pos) /*!< DCB DEMCR: Monitor enable Mask */ - -#define DCB_DEMCR_VC_SFERR_Pos 11U /*!< DCB DEMCR: Vector Catch SecureFault Position */ -#define DCB_DEMCR_VC_SFERR_Msk (0x1UL << DCB_DEMCR_VC_SFERR_Pos) /*!< DCB DEMCR: Vector Catch SecureFault Mask */ - -#define DCB_DEMCR_VC_HARDERR_Pos 10U /*!< DCB DEMCR: Vector Catch HardFault errors Position */ -#define DCB_DEMCR_VC_HARDERR_Msk (0x1UL << DCB_DEMCR_VC_HARDERR_Pos) /*!< DCB DEMCR: Vector Catch HardFault errors Mask */ - -#define DCB_DEMCR_VC_INTERR_Pos 9U /*!< DCB DEMCR: Vector Catch interrupt errors Position */ -#define DCB_DEMCR_VC_INTERR_Msk (0x1UL << DCB_DEMCR_VC_INTERR_Pos) /*!< DCB DEMCR: Vector Catch interrupt errors Mask */ - -#define DCB_DEMCR_VC_BUSERR_Pos 8U /*!< DCB DEMCR: Vector Catch BusFault errors Position */ -#define DCB_DEMCR_VC_BUSERR_Msk (0x1UL << DCB_DEMCR_VC_BUSERR_Pos) /*!< DCB DEMCR: Vector Catch BusFault errors Mask */ - -#define DCB_DEMCR_VC_STATERR_Pos 7U /*!< DCB DEMCR: Vector Catch state errors Position */ -#define DCB_DEMCR_VC_STATERR_Msk (0x1UL << DCB_DEMCR_VC_STATERR_Pos) /*!< DCB DEMCR: Vector Catch state errors Mask */ - -#define DCB_DEMCR_VC_CHKERR_Pos 6U /*!< DCB DEMCR: Vector Catch check errors Position */ -#define DCB_DEMCR_VC_CHKERR_Msk (0x1UL << DCB_DEMCR_VC_CHKERR_Pos) /*!< DCB DEMCR: Vector Catch check errors Mask */ - -#define DCB_DEMCR_VC_NOCPERR_Pos 5U /*!< DCB DEMCR: Vector Catch NOCP errors Position */ -#define DCB_DEMCR_VC_NOCPERR_Msk (0x1UL << DCB_DEMCR_VC_NOCPERR_Pos) /*!< DCB DEMCR: Vector Catch NOCP errors Mask */ - -#define DCB_DEMCR_VC_MMERR_Pos 4U /*!< DCB DEMCR: Vector Catch MemManage errors Position */ -#define DCB_DEMCR_VC_MMERR_Msk (0x1UL << DCB_DEMCR_VC_MMERR_Pos) /*!< DCB DEMCR: Vector Catch MemManage errors Mask */ - -#define DCB_DEMCR_VC_CORERESET_Pos 0U /*!< DCB DEMCR: Vector Catch Core reset Position */ -#define DCB_DEMCR_VC_CORERESET_Msk (0x1UL /*<< DCB_DEMCR_VC_CORERESET_Pos*/) /*!< DCB DEMCR: Vector Catch Core reset Mask */ - -/* DAUTHCTRL, Debug Authentication Control Register Definitions */ -#define DCB_DAUTHCTRL_INTSPNIDEN_Pos 3U /*!< DCB DAUTHCTRL: Internal Secure non-invasive debug enable Position */ -#define DCB_DAUTHCTRL_INTSPNIDEN_Msk (0x1UL << DCB_DAUTHCTRL_INTSPNIDEN_Pos) /*!< DCB DAUTHCTRL: Internal Secure non-invasive debug enable Mask */ - -#define DCB_DAUTHCTRL_SPNIDENSEL_Pos 2U /*!< DCB DAUTHCTRL: Secure non-invasive debug enable select Position */ -#define DCB_DAUTHCTRL_SPNIDENSEL_Msk (0x1UL << DCB_DAUTHCTRL_SPNIDENSEL_Pos) /*!< DCB DAUTHCTRL: Secure non-invasive debug enable select Mask */ - -#define DCB_DAUTHCTRL_INTSPIDEN_Pos 1U /*!< DCB DAUTHCTRL: Internal Secure invasive debug enable Position */ -#define DCB_DAUTHCTRL_INTSPIDEN_Msk (0x1UL << DCB_DAUTHCTRL_INTSPIDEN_Pos) /*!< DCB DAUTHCTRL: Internal Secure invasive debug enable Mask */ - -#define DCB_DAUTHCTRL_SPIDENSEL_Pos 0U /*!< DCB DAUTHCTRL: Secure invasive debug enable select Position */ -#define DCB_DAUTHCTRL_SPIDENSEL_Msk (0x1UL /*<< DCB_DAUTHCTRL_SPIDENSEL_Pos*/) /*!< DCB DAUTHCTRL: Secure invasive debug enable select Mask */ - -/* DSCSR, Debug Security Control and Status Register Definitions */ -#define DCB_DSCSR_CDSKEY_Pos 17U /*!< DCB DSCSR: CDS write-enable key Position */ -#define DCB_DSCSR_CDSKEY_Msk (0x1UL << DCB_DSCSR_CDSKEY_Pos) /*!< DCB DSCSR: CDS write-enable key Mask */ - -#define DCB_DSCSR_CDS_Pos 16U /*!< DCB DSCSR: Current domain Secure Position */ -#define DCB_DSCSR_CDS_Msk (0x1UL << DCB_DSCSR_CDS_Pos) /*!< DCB DSCSR: Current domain Secure Mask */ - -#define DCB_DSCSR_SBRSEL_Pos 1U /*!< DCB DSCSR: Secure banked register select Position */ -#define DCB_DSCSR_SBRSEL_Msk (0x1UL << DCB_DSCSR_SBRSEL_Pos) /*!< DCB DSCSR: Secure banked register select Mask */ - -#define DCB_DSCSR_SBRSELEN_Pos 0U /*!< DCB DSCSR: Secure banked register select enable Position */ -#define DCB_DSCSR_SBRSELEN_Msk (0x1UL /*<< DCB_DSCSR_SBRSELEN_Pos*/) /*!< DCB DSCSR: Secure banked register select enable Mask */ - -/*@} end of group CMSIS_DCB */ - - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_DIB Debug Identification Block - \brief Type definitions for the Debug Identification Block Registers - @{ - */ - -/** - \brief Structure type to access the Debug Identification Block Registers (DIB). - */ -typedef struct -{ - __OM uint32_t DLAR; /*!< Offset: 0x000 ( /W) SCS Software Lock Access Register */ - __IM uint32_t DLSR; /*!< Offset: 0x004 (R/ ) SCS Software Lock Status Register */ - __IM uint32_t DAUTHSTATUS; /*!< Offset: 0x008 (R/ ) Debug Authentication Status Register */ - __IM uint32_t DDEVARCH; /*!< Offset: 0x00C (R/ ) SCS Device Architecture Register */ - __IM uint32_t DDEVTYPE; /*!< Offset: 0x010 (R/ ) SCS Device Type Register */ -} DIB_Type; - -/* DLAR, SCS Software Lock Access Register Definitions */ -#define DIB_DLAR_KEY_Pos 0U /*!< DIB DLAR: KEY Position */ -#define DIB_DLAR_KEY_Msk (0xFFFFFFFFUL /*<< DIB_DLAR_KEY_Pos */) /*!< DIB DLAR: KEY Mask */ - -/* DLSR, SCS Software Lock Status Register Definitions */ -#define DIB_DLSR_nTT_Pos 2U /*!< DIB DLSR: Not thirty-two bit Position */ -#define DIB_DLSR_nTT_Msk (0x1UL << DIB_DLSR_nTT_Pos ) /*!< DIB DLSR: Not thirty-two bit Mask */ - -#define DIB_DLSR_SLK_Pos 1U /*!< DIB DLSR: Software Lock status Position */ -#define DIB_DLSR_SLK_Msk (0x1UL << DIB_DLSR_SLK_Pos ) /*!< DIB DLSR: Software Lock status Mask */ - -#define DIB_DLSR_SLI_Pos 0U /*!< DIB DLSR: Software Lock implemented Position */ -#define DIB_DLSR_SLI_Msk (0x1UL /*<< DIB_DLSR_SLI_Pos*/) /*!< DIB DLSR: Software Lock implemented Mask */ - -/* DAUTHSTATUS, Debug Authentication Status Register Definitions */ -#define DIB_DAUTHSTATUS_SNID_Pos 6U /*!< DIB DAUTHSTATUS: Secure Non-invasive Debug Position */ -#define DIB_DAUTHSTATUS_SNID_Msk (0x3UL << DIB_DAUTHSTATUS_SNID_Pos ) /*!< DIB DAUTHSTATUS: Secure Non-invasive Debug Mask */ - -#define DIB_DAUTHSTATUS_SID_Pos 4U /*!< DIB DAUTHSTATUS: Secure Invasive Debug Position */ -#define DIB_DAUTHSTATUS_SID_Msk (0x3UL << DIB_DAUTHSTATUS_SID_Pos ) /*!< DIB DAUTHSTATUS: Secure Invasive Debug Mask */ - -#define DIB_DAUTHSTATUS_NSNID_Pos 2U /*!< DIB DAUTHSTATUS: Non-secure Non-invasive Debug Position */ -#define DIB_DAUTHSTATUS_NSNID_Msk (0x3UL << DIB_DAUTHSTATUS_NSNID_Pos ) /*!< DIB DAUTHSTATUS: Non-secure Non-invasive Debug Mask */ - -#define DIB_DAUTHSTATUS_NSID_Pos 0U /*!< DIB DAUTHSTATUS: Non-secure Invasive Debug Position */ -#define DIB_DAUTHSTATUS_NSID_Msk (0x3UL /*<< DIB_DAUTHSTATUS_NSID_Pos*/) /*!< DIB DAUTHSTATUS: Non-secure Invasive Debug Mask */ - -/* DDEVARCH, SCS Device Architecture Register Definitions */ -#define DIB_DDEVARCH_ARCHITECT_Pos 21U /*!< DIB DDEVARCH: Architect Position */ -#define DIB_DDEVARCH_ARCHITECT_Msk (0x7FFUL << DIB_DDEVARCH_ARCHITECT_Pos ) /*!< DIB DDEVARCH: Architect Mask */ - -#define DIB_DDEVARCH_PRESENT_Pos 20U /*!< DIB DDEVARCH: DEVARCH Present Position */ -#define DIB_DDEVARCH_PRESENT_Msk (0x1FUL << DIB_DDEVARCH_PRESENT_Pos ) /*!< DIB DDEVARCH: DEVARCH Present Mask */ - -#define DIB_DDEVARCH_REVISION_Pos 16U /*!< DIB DDEVARCH: Revision Position */ -#define DIB_DDEVARCH_REVISION_Msk (0xFUL << DIB_DDEVARCH_REVISION_Pos ) /*!< DIB DDEVARCH: Revision Mask */ - -#define DIB_DDEVARCH_ARCHVER_Pos 12U /*!< DIB DDEVARCH: Architecture Version Position */ -#define DIB_DDEVARCH_ARCHVER_Msk (0xFUL << DIB_DDEVARCH_ARCHVER_Pos ) /*!< DIB DDEVARCH: Architecture Version Mask */ - -#define DIB_DDEVARCH_ARCHPART_Pos 0U /*!< DIB DDEVARCH: Architecture Part Position */ -#define DIB_DDEVARCH_ARCHPART_Msk (0xFFFUL /*<< DIB_DDEVARCH_ARCHPART_Pos*/) /*!< DIB DDEVARCH: Architecture Part Mask */ - -/* DDEVTYPE, SCS Device Type Register Definitions */ -#define DIB_DDEVTYPE_SUB_Pos 4U /*!< DIB DDEVTYPE: Sub-type Position */ -#define DIB_DDEVTYPE_SUB_Msk (0xFUL << DIB_DDEVTYPE_SUB_Pos ) /*!< DIB DDEVTYPE: Sub-type Mask */ - -#define DIB_DDEVTYPE_MAJOR_Pos 0U /*!< DIB DDEVTYPE: Major type Position */ -#define DIB_DDEVTYPE_MAJOR_Msk (0xFUL /*<< DIB_DDEVTYPE_MAJOR_Pos*/) /*!< DIB DDEVTYPE: Major type Mask */ - - -/*@} end of group CMSIS_DIB */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_core_bitfield Core register bit field macros - \brief Macros for use with bit field definitions (xxx_Pos, xxx_Msk). - @{ - */ - -/** - \brief Mask and shift a bit field value for use in a register bit range. - \param[in] field Name of the register bit field. - \param[in] value Value of the bit field. This parameter is interpreted as an uint32_t type. - \return Masked and shifted value. -*/ -#define _VAL2FLD(field, value) (((uint32_t)(value) << field ## _Pos) & field ## _Msk) - -/** - \brief Mask and shift a register value to extract a bit filed value. - \param[in] field Name of the register bit field. - \param[in] value Value of register. This parameter is interpreted as an uint32_t type. - \return Masked and shifted bit field value. -*/ -#define _FLD2VAL(field, value) (((uint32_t)(value) & field ## _Msk) >> field ## _Pos) - -/*@} end of group CMSIS_core_bitfield */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_core_base Core Definitions - \brief Definitions for base addresses, unions, and structures. - @{ - */ - -/* Memory mapping of Core Hardware */ - #define SCS_BASE (0xE000E000UL) /*!< System Control Space Base Address */ - #define ITM_BASE (0xE0000000UL) /*!< ITM Base Address */ - #define DWT_BASE (0xE0001000UL) /*!< DWT Base Address */ - #define TPI_BASE (0xE0040000UL) /*!< TPI Base Address */ - #define CoreDebug_BASE (0xE000EDF0UL) /*!< \deprecated Core Debug Base Address */ - #define DCB_BASE (0xE000EDF0UL) /*!< DCB Base Address */ - #define DIB_BASE (0xE000EFB0UL) /*!< DIB Base Address */ - #define SysTick_BASE (SCS_BASE + 0x0010UL) /*!< SysTick Base Address */ - #define NVIC_BASE (SCS_BASE + 0x0100UL) /*!< NVIC Base Address */ - #define SCB_BASE (SCS_BASE + 0x0D00UL) /*!< System Control Block Base Address */ - - #define SCnSCB ((SCnSCB_Type *) SCS_BASE ) /*!< System control Register not in SCB */ - #define SCB ((SCB_Type *) SCB_BASE ) /*!< SCB configuration struct */ - #define SysTick ((SysTick_Type *) SysTick_BASE ) /*!< SysTick configuration struct */ - #define NVIC ((NVIC_Type *) NVIC_BASE ) /*!< NVIC configuration struct */ - #define ITM ((ITM_Type *) ITM_BASE ) /*!< ITM configuration struct */ - #define DWT ((DWT_Type *) DWT_BASE ) /*!< DWT configuration struct */ - #define TPI ((TPI_Type *) TPI_BASE ) /*!< TPI configuration struct */ - #define CoreDebug ((CoreDebug_Type *) CoreDebug_BASE ) /*!< \deprecated Core Debug configuration struct */ - #define DCB ((DCB_Type *) DCB_BASE ) /*!< DCB configuration struct */ - #define DIB ((DIB_Type *) DIB_BASE ) /*!< DIB configuration struct */ - - #if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U) - #define MPU_BASE (SCS_BASE + 0x0D90UL) /*!< Memory Protection Unit */ - #define MPU ((MPU_Type *) MPU_BASE ) /*!< Memory Protection Unit */ - #endif - - #if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) - #define SAU_BASE (SCS_BASE + 0x0DD0UL) /*!< Security Attribution Unit */ - #define SAU ((SAU_Type *) SAU_BASE ) /*!< Security Attribution Unit */ - #endif - - #define FPU_BASE (SCS_BASE + 0x0F30UL) /*!< Floating Point Unit */ - #define FPU ((FPU_Type *) FPU_BASE ) /*!< Floating Point Unit */ - -#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) - #define SCS_BASE_NS (0xE002E000UL) /*!< System Control Space Base Address (non-secure address space) */ - #define CoreDebug_BASE_NS (0xE002EDF0UL) /*!< \deprecated Core Debug Base Address (non-secure address space) */ - #define DCB_BASE_NS (0xE002EDF0UL) /*!< DCB Base Address (non-secure address space) */ - #define DIB_BASE_NS (0xE002EFB0UL) /*!< DIB Base Address (non-secure address space) */ - #define SysTick_BASE_NS (SCS_BASE_NS + 0x0010UL) /*!< SysTick Base Address (non-secure address space) */ - #define NVIC_BASE_NS (SCS_BASE_NS + 0x0100UL) /*!< NVIC Base Address (non-secure address space) */ - #define SCB_BASE_NS (SCS_BASE_NS + 0x0D00UL) /*!< System Control Block Base Address (non-secure address space) */ - - #define SCnSCB_NS ((SCnSCB_Type *) SCS_BASE_NS ) /*!< System control Register not in SCB(non-secure address space) */ - #define SCB_NS ((SCB_Type *) SCB_BASE_NS ) /*!< SCB configuration struct (non-secure address space) */ - #define SysTick_NS ((SysTick_Type *) SysTick_BASE_NS ) /*!< SysTick configuration struct (non-secure address space) */ - #define NVIC_NS ((NVIC_Type *) NVIC_BASE_NS ) /*!< NVIC configuration struct (non-secure address space) */ - #define CoreDebug_NS ((CoreDebug_Type *) CoreDebug_BASE_NS) /*!< \deprecated Core Debug configuration struct (non-secure address space) */ - #define DCB_NS ((DCB_Type *) DCB_BASE_NS ) /*!< DCB configuration struct (non-secure address space) */ - #define DIB_NS ((DIB_Type *) DIB_BASE_NS ) /*!< DIB configuration struct (non-secure address space) */ - - #if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U) - #define MPU_BASE_NS (SCS_BASE_NS + 0x0D90UL) /*!< Memory Protection Unit (non-secure address space) */ - #define MPU_NS ((MPU_Type *) MPU_BASE_NS ) /*!< Memory Protection Unit (non-secure address space) */ - #endif - - #define FPU_BASE_NS (SCS_BASE_NS + 0x0F30UL) /*!< Floating Point Unit (non-secure address space) */ - #define FPU_NS ((FPU_Type *) FPU_BASE_NS ) /*!< Floating Point Unit (non-secure address space) */ - -#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */ -/*@} */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_register_aliases Backwards Compatibility Aliases - \brief Register alias definitions for backwards compatibility. - @{ - */ -#define ID_ADR (ID_AFR) /*!< SCB Auxiliary Feature Register */ -/*@} */ - - -/******************************************************************************* - * Hardware Abstraction Layer - Core Function Interface contains: - - Core NVIC Functions - - Core SysTick Functions - - Core Debug Functions - - Core Register Access Functions - ******************************************************************************/ -/** - \defgroup CMSIS_Core_FunctionInterface Functions and Instructions Reference -*/ - - - -/* ########################## NVIC functions #################################### */ -/** - \ingroup CMSIS_Core_FunctionInterface - \defgroup CMSIS_Core_NVICFunctions NVIC Functions - \brief Functions that manage interrupts and exceptions via the NVIC. - @{ - */ - -#ifdef CMSIS_NVIC_VIRTUAL - #ifndef CMSIS_NVIC_VIRTUAL_HEADER_FILE - #define CMSIS_NVIC_VIRTUAL_HEADER_FILE "cmsis_nvic_virtual.h" - #endif - #include CMSIS_NVIC_VIRTUAL_HEADER_FILE -#else - #define NVIC_SetPriorityGrouping __NVIC_SetPriorityGrouping - #define NVIC_GetPriorityGrouping __NVIC_GetPriorityGrouping - #define NVIC_EnableIRQ __NVIC_EnableIRQ - #define NVIC_GetEnableIRQ __NVIC_GetEnableIRQ - #define NVIC_DisableIRQ __NVIC_DisableIRQ - #define NVIC_GetPendingIRQ __NVIC_GetPendingIRQ - #define NVIC_SetPendingIRQ __NVIC_SetPendingIRQ - #define NVIC_ClearPendingIRQ __NVIC_ClearPendingIRQ - #define NVIC_GetActive __NVIC_GetActive - #define NVIC_SetPriority __NVIC_SetPriority - #define NVIC_GetPriority __NVIC_GetPriority - #define NVIC_SystemReset __NVIC_SystemReset -#endif /* CMSIS_NVIC_VIRTUAL */ - -#ifdef CMSIS_VECTAB_VIRTUAL - #ifndef CMSIS_VECTAB_VIRTUAL_HEADER_FILE - #define CMSIS_VECTAB_VIRTUAL_HEADER_FILE "cmsis_vectab_virtual.h" - #endif - #include CMSIS_VECTAB_VIRTUAL_HEADER_FILE -#else - #define NVIC_SetVector __NVIC_SetVector - #define NVIC_GetVector __NVIC_GetVector -#endif /* (CMSIS_VECTAB_VIRTUAL) */ - -#define NVIC_USER_IRQ_OFFSET 16 - - -/* Special LR values for Secure/Non-Secure call handling and exception handling */ - -/* Function Return Payload (from ARMv8-M Architecture Reference Manual) LR value on entry from Secure BLXNS */ -#define FNC_RETURN (0xFEFFFFFFUL) /* bit [0] ignored when processing a branch */ - -/* The following EXC_RETURN mask values are used to evaluate the LR on exception entry */ -#define EXC_RETURN_PREFIX (0xFF000000UL) /* bits [31:24] set to indicate an EXC_RETURN value */ -#define EXC_RETURN_S (0x00000040UL) /* bit [6] stack used to push registers: 0=Non-secure 1=Secure */ -#define EXC_RETURN_DCRS (0x00000020UL) /* bit [5] stacking rules for called registers: 0=skipped 1=saved */ -#define EXC_RETURN_FTYPE (0x00000010UL) /* bit [4] allocate stack for floating-point context: 0=done 1=skipped */ -#define EXC_RETURN_MODE (0x00000008UL) /* bit [3] processor mode for return: 0=Handler mode 1=Thread mode */ -#define EXC_RETURN_SPSEL (0x00000004UL) /* bit [2] stack pointer used to restore context: 0=MSP 1=PSP */ -#define EXC_RETURN_ES (0x00000001UL) /* bit [0] security state exception was taken to: 0=Non-secure 1=Secure */ - -/* Integrity Signature (from ARMv8-M Architecture Reference Manual) for exception context stacking */ -#if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U) /* Value for processors with floating-point extension: */ -#define EXC_INTEGRITY_SIGNATURE (0xFEFA125AUL) /* bit [0] SFTC must match LR bit[4] EXC_RETURN_FTYPE */ -#else -#define EXC_INTEGRITY_SIGNATURE (0xFEFA125BUL) /* Value for processors without floating-point extension */ -#endif - - -/** - \brief Set Priority Grouping - \details Sets the priority grouping field using the required unlock sequence. - The parameter PriorityGroup is assigned to the field SCB->AIRCR [10:8] PRIGROUP field. - Only values from 0..7 are used. - In case of a conflict between priority grouping and available - priority bits (__NVIC_PRIO_BITS), the smallest possible priority group is set. - \param [in] PriorityGroup Priority grouping field. - */ -__STATIC_INLINE void __NVIC_SetPriorityGrouping(uint32_t PriorityGroup) -{ - uint32_t reg_value; - uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL); /* only values 0..7 are used */ - - reg_value = SCB->AIRCR; /* read old register configuration */ - reg_value &= ~((uint32_t)(SCB_AIRCR_VECTKEY_Msk | SCB_AIRCR_PRIGROUP_Msk)); /* clear bits to change */ - reg_value = (reg_value | - ((uint32_t)0x5FAUL << SCB_AIRCR_VECTKEY_Pos) | - (PriorityGroupTmp << SCB_AIRCR_PRIGROUP_Pos) ); /* Insert write key and priority group */ - SCB->AIRCR = reg_value; -} - - -/** - \brief Get Priority Grouping - \details Reads the priority grouping field from the NVIC Interrupt Controller. - \return Priority grouping field (SCB->AIRCR [10:8] PRIGROUP field). - */ -__STATIC_INLINE uint32_t __NVIC_GetPriorityGrouping(void) -{ - return ((uint32_t)((SCB->AIRCR & SCB_AIRCR_PRIGROUP_Msk) >> SCB_AIRCR_PRIGROUP_Pos)); -} - - -/** - \brief Enable Interrupt - \details Enables a device specific interrupt in the NVIC interrupt controller. - \param [in] IRQn Device specific interrupt number. - \note IRQn must not be negative. - */ -__STATIC_INLINE void __NVIC_EnableIRQ(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - __COMPILER_BARRIER(); - NVIC->ISER[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); - __COMPILER_BARRIER(); - } -} - - -/** - \brief Get Interrupt Enable status - \details Returns a device specific interrupt enable status from the NVIC interrupt controller. - \param [in] IRQn Device specific interrupt number. - \return 0 Interrupt is not enabled. - \return 1 Interrupt is enabled. - \note IRQn must not be negative. - */ -__STATIC_INLINE uint32_t __NVIC_GetEnableIRQ(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - return((uint32_t)(((NVIC->ISER[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); - } - else - { - return(0U); - } -} - - -/** - \brief Disable Interrupt - \details Disables a device specific interrupt in the NVIC interrupt controller. - \param [in] IRQn Device specific interrupt number. - \note IRQn must not be negative. - */ -__STATIC_INLINE void __NVIC_DisableIRQ(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - NVIC->ICER[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); - __DSB(); - __ISB(); - } -} - - -/** - \brief Get Pending Interrupt - \details Reads the NVIC pending register and returns the pending bit for the specified device specific interrupt. - \param [in] IRQn Device specific interrupt number. - \return 0 Interrupt status is not pending. - \return 1 Interrupt status is pending. - \note IRQn must not be negative. - */ -__STATIC_INLINE uint32_t __NVIC_GetPendingIRQ(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - return((uint32_t)(((NVIC->ISPR[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); - } - else - { - return(0U); - } -} - - -/** - \brief Set Pending Interrupt - \details Sets the pending bit of a device specific interrupt in the NVIC pending register. - \param [in] IRQn Device specific interrupt number. - \note IRQn must not be negative. - */ -__STATIC_INLINE void __NVIC_SetPendingIRQ(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - NVIC->ISPR[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); - } -} - - -/** - \brief Clear Pending Interrupt - \details Clears the pending bit of a device specific interrupt in the NVIC pending register. - \param [in] IRQn Device specific interrupt number. - \note IRQn must not be negative. - */ -__STATIC_INLINE void __NVIC_ClearPendingIRQ(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - NVIC->ICPR[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); - } -} - - -/** - \brief Get Active Interrupt - \details Reads the active register in the NVIC and returns the active bit for the device specific interrupt. - \param [in] IRQn Device specific interrupt number. - \return 0 Interrupt status is not active. - \return 1 Interrupt status is active. - \note IRQn must not be negative. - */ -__STATIC_INLINE uint32_t __NVIC_GetActive(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - return((uint32_t)(((NVIC->IABR[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); - } - else - { - return(0U); - } -} - - -#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) -/** - \brief Get Interrupt Target State - \details Reads the interrupt target field in the NVIC and returns the interrupt target bit for the device specific interrupt. - \param [in] IRQn Device specific interrupt number. - \return 0 if interrupt is assigned to Secure - \return 1 if interrupt is assigned to Non Secure - \note IRQn must not be negative. - */ -__STATIC_INLINE uint32_t NVIC_GetTargetState(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - return((uint32_t)(((NVIC->ITNS[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); - } - else - { - return(0U); - } -} - - -/** - \brief Set Interrupt Target State - \details Sets the interrupt target field in the NVIC and returns the interrupt target bit for the device specific interrupt. - \param [in] IRQn Device specific interrupt number. - \return 0 if interrupt is assigned to Secure - 1 if interrupt is assigned to Non Secure - \note IRQn must not be negative. - */ -__STATIC_INLINE uint32_t NVIC_SetTargetState(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - NVIC->ITNS[(((uint32_t)IRQn) >> 5UL)] |= ((uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL))); - return((uint32_t)(((NVIC->ITNS[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); - } - else - { - return(0U); - } -} - - -/** - \brief Clear Interrupt Target State - \details Clears the interrupt target field in the NVIC and returns the interrupt target bit for the device specific interrupt. - \param [in] IRQn Device specific interrupt number. - \return 0 if interrupt is assigned to Secure - 1 if interrupt is assigned to Non Secure - \note IRQn must not be negative. - */ -__STATIC_INLINE uint32_t NVIC_ClearTargetState(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - NVIC->ITNS[(((uint32_t)IRQn) >> 5UL)] &= ~((uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL))); - return((uint32_t)(((NVIC->ITNS[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); - } - else - { - return(0U); - } -} -#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */ - - -/** - \brief Set Interrupt Priority - \details Sets the priority of a device specific interrupt or a processor exception. - The interrupt number can be positive to specify a device specific interrupt, - or negative to specify a processor exception. - \param [in] IRQn Interrupt number. - \param [in] priority Priority to set. - \note The priority cannot be set for every processor exception. - */ -__STATIC_INLINE void __NVIC_SetPriority(IRQn_Type IRQn, uint32_t priority) -{ - if ((int32_t)(IRQn) >= 0) - { - NVIC->IPR[((uint32_t)IRQn)] = (uint8_t)((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL); - } - else - { - SCB->SHPR[(((uint32_t)IRQn) & 0xFUL)-4UL] = (uint8_t)((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL); - } -} - - -/** - \brief Get Interrupt Priority - \details Reads the priority of a device specific interrupt or a processor exception. - The interrupt number can be positive to specify a device specific interrupt, - or negative to specify a processor exception. - \param [in] IRQn Interrupt number. - \return Interrupt Priority. - Value is aligned automatically to the implemented priority bits of the microcontroller. - */ -__STATIC_INLINE uint32_t __NVIC_GetPriority(IRQn_Type IRQn) -{ - - if ((int32_t)(IRQn) >= 0) - { - return(((uint32_t)NVIC->IPR[((uint32_t)IRQn)] >> (8U - __NVIC_PRIO_BITS))); - } - else - { - return(((uint32_t)SCB->SHPR[(((uint32_t)IRQn) & 0xFUL)-4UL] >> (8U - __NVIC_PRIO_BITS))); - } -} - - -/** - \brief Encode Priority - \details Encodes the priority for an interrupt with the given priority group, - preemptive priority value, and subpriority value. - In case of a conflict between priority grouping and available - priority bits (__NVIC_PRIO_BITS), the smallest possible priority group is set. - \param [in] PriorityGroup Used priority group. - \param [in] PreemptPriority Preemptive priority value (starting from 0). - \param [in] SubPriority Subpriority value (starting from 0). - \return Encoded priority. Value can be used in the function \ref NVIC_SetPriority(). - */ -__STATIC_INLINE uint32_t NVIC_EncodePriority (uint32_t PriorityGroup, uint32_t PreemptPriority, uint32_t SubPriority) -{ - uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL); /* only values 0..7 are used */ - uint32_t PreemptPriorityBits; - uint32_t SubPriorityBits; - - PreemptPriorityBits = ((7UL - PriorityGroupTmp) > (uint32_t)(__NVIC_PRIO_BITS)) ? (uint32_t)(__NVIC_PRIO_BITS) : (uint32_t)(7UL - PriorityGroupTmp); - SubPriorityBits = ((PriorityGroupTmp + (uint32_t)(__NVIC_PRIO_BITS)) < (uint32_t)7UL) ? (uint32_t)0UL : (uint32_t)((PriorityGroupTmp - 7UL) + (uint32_t)(__NVIC_PRIO_BITS)); - - return ( - ((PreemptPriority & (uint32_t)((1UL << (PreemptPriorityBits)) - 1UL)) << SubPriorityBits) | - ((SubPriority & (uint32_t)((1UL << (SubPriorityBits )) - 1UL))) - ); -} - - -/** - \brief Decode Priority - \details Decodes an interrupt priority value with a given priority group to - preemptive priority value and subpriority value. - In case of a conflict between priority grouping and available - priority bits (__NVIC_PRIO_BITS) the smallest possible priority group is set. - \param [in] Priority Priority value, which can be retrieved with the function \ref NVIC_GetPriority(). - \param [in] PriorityGroup Used priority group. - \param [out] pPreemptPriority Preemptive priority value (starting from 0). - \param [out] pSubPriority Subpriority value (starting from 0). - */ -__STATIC_INLINE void NVIC_DecodePriority (uint32_t Priority, uint32_t PriorityGroup, uint32_t* const pPreemptPriority, uint32_t* const pSubPriority) -{ - uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL); /* only values 0..7 are used */ - uint32_t PreemptPriorityBits; - uint32_t SubPriorityBits; - - PreemptPriorityBits = ((7UL - PriorityGroupTmp) > (uint32_t)(__NVIC_PRIO_BITS)) ? (uint32_t)(__NVIC_PRIO_BITS) : (uint32_t)(7UL - PriorityGroupTmp); - SubPriorityBits = ((PriorityGroupTmp + (uint32_t)(__NVIC_PRIO_BITS)) < (uint32_t)7UL) ? (uint32_t)0UL : (uint32_t)((PriorityGroupTmp - 7UL) + (uint32_t)(__NVIC_PRIO_BITS)); - - *pPreemptPriority = (Priority >> SubPriorityBits) & (uint32_t)((1UL << (PreemptPriorityBits)) - 1UL); - *pSubPriority = (Priority ) & (uint32_t)((1UL << (SubPriorityBits )) - 1UL); -} - - -/** - \brief Set Interrupt Vector - \details Sets an interrupt vector in SRAM based interrupt vector table. - The interrupt number can be positive to specify a device specific interrupt, - or negative to specify a processor exception. - VTOR must been relocated to SRAM before. - \param [in] IRQn Interrupt number - \param [in] vector Address of interrupt handler function - */ -__STATIC_INLINE void __NVIC_SetVector(IRQn_Type IRQn, uint32_t vector) -{ - uint32_t *vectors = (uint32_t *)SCB->VTOR; - vectors[(int32_t)IRQn + NVIC_USER_IRQ_OFFSET] = vector; - __DSB(); -} - - -/** - \brief Get Interrupt Vector - \details Reads an interrupt vector from interrupt vector table. - The interrupt number can be positive to specify a device specific interrupt, - or negative to specify a processor exception. - \param [in] IRQn Interrupt number. - \return Address of interrupt handler function - */ -__STATIC_INLINE uint32_t __NVIC_GetVector(IRQn_Type IRQn) -{ - uint32_t *vectors = (uint32_t *)SCB->VTOR; - return vectors[(int32_t)IRQn + NVIC_USER_IRQ_OFFSET]; -} - - -/** - \brief System Reset - \details Initiates a system reset request to reset the MCU. - */ -__NO_RETURN __STATIC_INLINE void __NVIC_SystemReset(void) -{ - __DSB(); /* Ensure all outstanding memory accesses included - buffered write are completed before reset */ - SCB->AIRCR = (uint32_t)((0x5FAUL << SCB_AIRCR_VECTKEY_Pos) | - (SCB->AIRCR & SCB_AIRCR_PRIGROUP_Msk) | - SCB_AIRCR_SYSRESETREQ_Msk ); /* Keep priority group unchanged */ - __DSB(); /* Ensure completion of memory access */ - - for(;;) /* wait until reset */ - { - __NOP(); - } -} - -#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) -/** - \brief Set Priority Grouping (non-secure) - \details Sets the non-secure priority grouping field when in secure state using the required unlock sequence. - The parameter PriorityGroup is assigned to the field SCB->AIRCR [10:8] PRIGROUP field. - Only values from 0..7 are used. - In case of a conflict between priority grouping and available - priority bits (__NVIC_PRIO_BITS), the smallest possible priority group is set. - \param [in] PriorityGroup Priority grouping field. - */ -__STATIC_INLINE void TZ_NVIC_SetPriorityGrouping_NS(uint32_t PriorityGroup) -{ - uint32_t reg_value; - uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL); /* only values 0..7 are used */ - - reg_value = SCB_NS->AIRCR; /* read old register configuration */ - reg_value &= ~((uint32_t)(SCB_AIRCR_VECTKEY_Msk | SCB_AIRCR_PRIGROUP_Msk)); /* clear bits to change */ - reg_value = (reg_value | - ((uint32_t)0x5FAUL << SCB_AIRCR_VECTKEY_Pos) | - (PriorityGroupTmp << SCB_AIRCR_PRIGROUP_Pos) ); /* Insert write key and priority group */ - SCB_NS->AIRCR = reg_value; -} - - -/** - \brief Get Priority Grouping (non-secure) - \details Reads the priority grouping field from the non-secure NVIC when in secure state. - \return Priority grouping field (SCB->AIRCR [10:8] PRIGROUP field). - */ -__STATIC_INLINE uint32_t TZ_NVIC_GetPriorityGrouping_NS(void) -{ - return ((uint32_t)((SCB_NS->AIRCR & SCB_AIRCR_PRIGROUP_Msk) >> SCB_AIRCR_PRIGROUP_Pos)); -} - - -/** - \brief Enable Interrupt (non-secure) - \details Enables a device specific interrupt in the non-secure NVIC interrupt controller when in secure state. - \param [in] IRQn Device specific interrupt number. - \note IRQn must not be negative. - */ -__STATIC_INLINE void TZ_NVIC_EnableIRQ_NS(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - NVIC_NS->ISER[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); - } -} - - -/** - \brief Get Interrupt Enable status (non-secure) - \details Returns a device specific interrupt enable status from the non-secure NVIC interrupt controller when in secure state. - \param [in] IRQn Device specific interrupt number. - \return 0 Interrupt is not enabled. - \return 1 Interrupt is enabled. - \note IRQn must not be negative. - */ -__STATIC_INLINE uint32_t TZ_NVIC_GetEnableIRQ_NS(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - return((uint32_t)(((NVIC_NS->ISER[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); - } - else - { - return(0U); - } -} - - -/** - \brief Disable Interrupt (non-secure) - \details Disables a device specific interrupt in the non-secure NVIC interrupt controller when in secure state. - \param [in] IRQn Device specific interrupt number. - \note IRQn must not be negative. - */ -__STATIC_INLINE void TZ_NVIC_DisableIRQ_NS(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - NVIC_NS->ICER[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); - } -} - - -/** - \brief Get Pending Interrupt (non-secure) - \details Reads the NVIC pending register in the non-secure NVIC when in secure state and returns the pending bit for the specified device specific interrupt. - \param [in] IRQn Device specific interrupt number. - \return 0 Interrupt status is not pending. - \return 1 Interrupt status is pending. - \note IRQn must not be negative. - */ -__STATIC_INLINE uint32_t TZ_NVIC_GetPendingIRQ_NS(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - return((uint32_t)(((NVIC_NS->ISPR[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); - } - else - { - return(0U); - } -} - - -/** - \brief Set Pending Interrupt (non-secure) - \details Sets the pending bit of a device specific interrupt in the non-secure NVIC pending register when in secure state. - \param [in] IRQn Device specific interrupt number. - \note IRQn must not be negative. - */ -__STATIC_INLINE void TZ_NVIC_SetPendingIRQ_NS(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - NVIC_NS->ISPR[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); - } -} - - -/** - \brief Clear Pending Interrupt (non-secure) - \details Clears the pending bit of a device specific interrupt in the non-secure NVIC pending register when in secure state. - \param [in] IRQn Device specific interrupt number. - \note IRQn must not be negative. - */ -__STATIC_INLINE void TZ_NVIC_ClearPendingIRQ_NS(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - NVIC_NS->ICPR[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); - } -} - - -/** - \brief Get Active Interrupt (non-secure) - \details Reads the active register in non-secure NVIC when in secure state and returns the active bit for the device specific interrupt. - \param [in] IRQn Device specific interrupt number. - \return 0 Interrupt status is not active. - \return 1 Interrupt status is active. - \note IRQn must not be negative. - */ -__STATIC_INLINE uint32_t TZ_NVIC_GetActive_NS(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - return((uint32_t)(((NVIC_NS->IABR[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); - } - else - { - return(0U); - } -} - - -/** - \brief Set Interrupt Priority (non-secure) - \details Sets the priority of a non-secure device specific interrupt or a non-secure processor exception when in secure state. - The interrupt number can be positive to specify a device specific interrupt, - or negative to specify a processor exception. - \param [in] IRQn Interrupt number. - \param [in] priority Priority to set. - \note The priority cannot be set for every non-secure processor exception. - */ -__STATIC_INLINE void TZ_NVIC_SetPriority_NS(IRQn_Type IRQn, uint32_t priority) -{ - if ((int32_t)(IRQn) >= 0) - { - NVIC_NS->IPR[((uint32_t)IRQn)] = (uint8_t)((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL); - } - else - { - SCB_NS->SHPR[(((uint32_t)IRQn) & 0xFUL)-4UL] = (uint8_t)((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL); - } -} - - -/** - \brief Get Interrupt Priority (non-secure) - \details Reads the priority of a non-secure device specific interrupt or a non-secure processor exception when in secure state. - The interrupt number can be positive to specify a device specific interrupt, - or negative to specify a processor exception. - \param [in] IRQn Interrupt number. - \return Interrupt Priority. Value is aligned automatically to the implemented priority bits of the microcontroller. - */ -__STATIC_INLINE uint32_t TZ_NVIC_GetPriority_NS(IRQn_Type IRQn) -{ - - if ((int32_t)(IRQn) >= 0) - { - return(((uint32_t)NVIC_NS->IPR[((uint32_t)IRQn)] >> (8U - __NVIC_PRIO_BITS))); - } - else - { - return(((uint32_t)SCB_NS->SHPR[(((uint32_t)IRQn) & 0xFUL)-4UL] >> (8U - __NVIC_PRIO_BITS))); - } -} -#endif /* defined (__ARM_FEATURE_CMSE) &&(__ARM_FEATURE_CMSE == 3U) */ - -/*@} end of CMSIS_Core_NVICFunctions */ - -/* ########################## MPU functions #################################### */ - -#if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U) - -#include "mpu_armv8.h" - -#endif - -/* ########################## FPU functions #################################### */ -/** - \ingroup CMSIS_Core_FunctionInterface - \defgroup CMSIS_Core_FpuFunctions FPU Functions - \brief Function that provides FPU type. - @{ - */ - -/** - \brief get FPU type - \details returns the FPU type - \returns - - \b 0: No FPU - - \b 1: Single precision FPU - - \b 2: Double + Single precision FPU - */ -__STATIC_INLINE uint32_t SCB_GetFPUType(void) -{ - uint32_t mvfr0; - - mvfr0 = FPU->MVFR0; - if ((mvfr0 & (FPU_MVFR0_Single_precision_Msk | FPU_MVFR0_Double_precision_Msk)) == 0x220U) - { - return 2U; /* Double + Single precision FPU */ - } - else if ((mvfr0 & (FPU_MVFR0_Single_precision_Msk | FPU_MVFR0_Double_precision_Msk)) == 0x020U) - { - return 1U; /* Single precision FPU */ - } - else - { - return 0U; /* No FPU */ - } -} - - -/*@} end of CMSIS_Core_FpuFunctions */ - - - -/* ########################## SAU functions #################################### */ -/** - \ingroup CMSIS_Core_FunctionInterface - \defgroup CMSIS_Core_SAUFunctions SAU Functions - \brief Functions that configure the SAU. - @{ - */ - -#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) - -/** - \brief Enable SAU - \details Enables the Security Attribution Unit (SAU). - */ -__STATIC_INLINE void TZ_SAU_Enable(void) -{ - SAU->CTRL |= (SAU_CTRL_ENABLE_Msk); -} - - - -/** - \brief Disable SAU - \details Disables the Security Attribution Unit (SAU). - */ -__STATIC_INLINE void TZ_SAU_Disable(void) -{ - SAU->CTRL &= ~(SAU_CTRL_ENABLE_Msk); -} - -#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */ - -/*@} end of CMSIS_Core_SAUFunctions */ - - - - -/* ################################## Debug Control function ############################################ */ -/** - \ingroup CMSIS_Core_FunctionInterface - \defgroup CMSIS_Core_DCBFunctions Debug Control Functions - \brief Functions that access the Debug Control Block. - @{ - */ - - -/** - \brief Set Debug Authentication Control Register - \details writes to Debug Authentication Control register. - \param [in] value value to be writen. - */ -__STATIC_INLINE void DCB_SetAuthCtrl(uint32_t value) -{ - __DSB(); - __ISB(); - DCB->DAUTHCTRL = value; - __DSB(); - __ISB(); -} - - -/** - \brief Get Debug Authentication Control Register - \details Reads Debug Authentication Control register. - \return Debug Authentication Control Register. - */ -__STATIC_INLINE uint32_t DCB_GetAuthCtrl(void) -{ - return (DCB->DAUTHCTRL); -} - - -#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) -/** - \brief Set Debug Authentication Control Register (non-secure) - \details writes to non-secure Debug Authentication Control register when in secure state. - \param [in] value value to be writen - */ -__STATIC_INLINE void TZ_DCB_SetAuthCtrl_NS(uint32_t value) -{ - __DSB(); - __ISB(); - DCB_NS->DAUTHCTRL = value; - __DSB(); - __ISB(); -} - - -/** - \brief Get Debug Authentication Control Register (non-secure) - \details Reads non-secure Debug Authentication Control register when in secure state. - \return Debug Authentication Control Register. - */ -__STATIC_INLINE uint32_t TZ_DCB_GetAuthCtrl_NS(void) -{ - return (DCB_NS->DAUTHCTRL); -} -#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */ - -/*@} end of CMSIS_Core_DCBFunctions */ - - - - -/* ################################## Debug Identification function ############################################ */ -/** - \ingroup CMSIS_Core_FunctionInterface - \defgroup CMSIS_Core_DIBFunctions Debug Identification Functions - \brief Functions that access the Debug Identification Block. - @{ - */ - - -/** - \brief Get Debug Authentication Status Register - \details Reads Debug Authentication Status register. - \return Debug Authentication Status Register. - */ -__STATIC_INLINE uint32_t DIB_GetAuthStatus(void) -{ - return (DIB->DAUTHSTATUS); -} - - -#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) -/** - \brief Get Debug Authentication Status Register (non-secure) - \details Reads non-secure Debug Authentication Status register when in secure state. - \return Debug Authentication Status Register. - */ -__STATIC_INLINE uint32_t TZ_DIB_GetAuthStatus_NS(void) -{ - return (DIB_NS->DAUTHSTATUS); -} -#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */ - -/*@} end of CMSIS_Core_DCBFunctions */ - - - - -/* ################################## SysTick function ############################################ */ -/** - \ingroup CMSIS_Core_FunctionInterface - \defgroup CMSIS_Core_SysTickFunctions SysTick Functions - \brief Functions that configure the System. - @{ - */ - -#if defined (__Vendor_SysTickConfig) && (__Vendor_SysTickConfig == 0U) - -/** - \brief System Tick Configuration - \details Initializes the System Timer and its interrupt, and starts the System Tick Timer. - Counter is in free running mode to generate periodic interrupts. - \param [in] ticks Number of ticks between two interrupts. - \return 0 Function succeeded. - \return 1 Function failed. - \note When the variable __Vendor_SysTickConfig is set to 1, then the - function SysTick_Config is not included. In this case, the file device.h - must contain a vendor-specific implementation of this function. - */ -__STATIC_INLINE uint32_t SysTick_Config(uint32_t ticks) -{ - if ((ticks - 1UL) > SysTick_LOAD_RELOAD_Msk) - { - return (1UL); /* Reload value impossible */ - } - - SysTick->LOAD = (uint32_t)(ticks - 1UL); /* set reload register */ - NVIC_SetPriority (SysTick_IRQn, (1UL << __NVIC_PRIO_BITS) - 1UL); /* set Priority for Systick Interrupt */ - SysTick->VAL = 0UL; /* Load the SysTick Counter Value */ - SysTick->CTRL = SysTick_CTRL_CLKSOURCE_Msk | - SysTick_CTRL_TICKINT_Msk | - SysTick_CTRL_ENABLE_Msk; /* Enable SysTick IRQ and SysTick Timer */ - return (0UL); /* Function successful */ -} - -#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) -/** - \brief System Tick Configuration (non-secure) - \details Initializes the non-secure System Timer and its interrupt when in secure state, and starts the System Tick Timer. - Counter is in free running mode to generate periodic interrupts. - \param [in] ticks Number of ticks between two interrupts. - \return 0 Function succeeded. - \return 1 Function failed. - \note When the variable __Vendor_SysTickConfig is set to 1, then the - function TZ_SysTick_Config_NS is not included. In this case, the file device.h - must contain a vendor-specific implementation of this function. - - */ -__STATIC_INLINE uint32_t TZ_SysTick_Config_NS(uint32_t ticks) -{ - if ((ticks - 1UL) > SysTick_LOAD_RELOAD_Msk) - { - return (1UL); /* Reload value impossible */ - } - - SysTick_NS->LOAD = (uint32_t)(ticks - 1UL); /* set reload register */ - TZ_NVIC_SetPriority_NS (SysTick_IRQn, (1UL << __NVIC_PRIO_BITS) - 1UL); /* set Priority for Systick Interrupt */ - SysTick_NS->VAL = 0UL; /* Load the SysTick Counter Value */ - SysTick_NS->CTRL = SysTick_CTRL_CLKSOURCE_Msk | - SysTick_CTRL_TICKINT_Msk | - SysTick_CTRL_ENABLE_Msk; /* Enable SysTick IRQ and SysTick Timer */ - return (0UL); /* Function successful */ -} -#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */ - -#endif - -/*@} end of CMSIS_Core_SysTickFunctions */ - - - -/* ##################################### Debug In/Output function ########################################### */ -/** - \ingroup CMSIS_Core_FunctionInterface - \defgroup CMSIS_core_DebugFunctions ITM Functions - \brief Functions that access the ITM debug interface. - @{ - */ - -extern volatile int32_t ITM_RxBuffer; /*!< External variable to receive characters. */ -#define ITM_RXBUFFER_EMPTY ((int32_t)0x5AA55AA5U) /*!< Value identifying \ref ITM_RxBuffer is ready for next character. */ - - -/** - \brief ITM Send Character - \details Transmits a character via the ITM channel 0, and - \li Just returns when no debugger is connected that has booked the output. - \li Is blocking when a debugger is connected, but the previous character sent has not been transmitted. - \param [in] ch Character to transmit. - \returns Character to transmit. - */ -__STATIC_INLINE uint32_t ITM_SendChar (uint32_t ch) -{ - if (((ITM->TCR & ITM_TCR_ITMENA_Msk) != 0UL) && /* ITM enabled */ - ((ITM->TER & 1UL ) != 0UL) ) /* ITM Port #0 enabled */ - { - while (ITM->PORT[0U].u32 == 0UL) - { - __NOP(); - } - ITM->PORT[0U].u8 = (uint8_t)ch; - } - return (ch); -} - - -/** - \brief ITM Receive Character - \details Inputs a character via the external variable \ref ITM_RxBuffer. - \return Received character. - \return -1 No character pending. - */ -__STATIC_INLINE int32_t ITM_ReceiveChar (void) -{ - int32_t ch = -1; /* no character available */ - - if (ITM_RxBuffer != ITM_RXBUFFER_EMPTY) - { - ch = ITM_RxBuffer; - ITM_RxBuffer = ITM_RXBUFFER_EMPTY; /* ready for next character */ - } - - return (ch); -} - - -/** - \brief ITM Check Character - \details Checks whether a character is pending for reading in the variable \ref ITM_RxBuffer. - \return 0 No character available. - \return 1 Character available. - */ -__STATIC_INLINE int32_t ITM_CheckChar (void) -{ - - if (ITM_RxBuffer == ITM_RXBUFFER_EMPTY) - { - return (0); /* no character available */ - } - else - { - return (1); /* character available */ - } -} - -/*@} end of CMSIS_core_DebugFunctions */ - - - - -#ifdef __cplusplus -} -#endif - -#endif /* __CORE_CM33_H_DEPENDANT */ - -#endif /* __CMSIS_GENERIC */ diff --git a/thirdparty/freeRTOS/CMSIS/Include/core_cm35p.h b/thirdparty/freeRTOS/CMSIS/Include/core_cm35p.h deleted file mode 100644 index 3843d9542c..0000000000 --- a/thirdparty/freeRTOS/CMSIS/Include/core_cm35p.h +++ /dev/null @@ -1,3277 +0,0 @@ -/**************************************************************************//** - * @file core_cm35p.h - * @brief CMSIS Cortex-M35P Core Peripheral Access Layer Header File - * @version V1.1.3 - * @date 13. October 2021 - ******************************************************************************/ -/* - * Copyright (c) 2018-2021 Arm Limited. All rights reserved. - * - * SPDX-License-Identifier: Apache-2.0 - * - * Licensed under the Apache License, Version 2.0 (the License); you may - * not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an AS IS BASIS, WITHOUT - * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#if defined ( __ICCARM__ ) - #pragma system_include /* treat file as system include file for MISRA check */ -#elif defined (__clang__) - #pragma clang system_header /* treat file as system include file */ -#elif defined ( __GNUC__ ) - #pragma GCC diagnostic ignored "-Wpedantic" /* disable pedantic warning due to unnamed structs/unions */ -#endif - -#ifndef __CORE_CM35P_H_GENERIC -#define __CORE_CM35P_H_GENERIC - -#include - -#ifdef __cplusplus - extern "C" { -#endif - -/** - \page CMSIS_MISRA_Exceptions MISRA-C:2004 Compliance Exceptions - CMSIS violates the following MISRA-C:2004 rules: - - \li Required Rule 8.5, object/function definition in header file.
- Function definitions in header files are used to allow 'inlining'. - - \li Required Rule 18.4, declaration of union type or object of union type: '{...}'.
- Unions are used for effective representation of core registers. - - \li Advisory Rule 19.7, Function-like macro defined.
- Function-like macros are used to allow more efficient code. - */ - - -/******************************************************************************* - * CMSIS definitions - ******************************************************************************/ -/** - \ingroup Cortex_M35P - @{ - */ - -#include "cmsis_version.h" - -/* CMSIS CM35P definitions */ -#define __CM35P_CMSIS_VERSION_MAIN (__CM_CMSIS_VERSION_MAIN) /*!< \deprecated [31:16] CMSIS HAL main version */ -#define __CM35P_CMSIS_VERSION_SUB (__CM_CMSIS_VERSION_SUB) /*!< \deprecated [15:0] CMSIS HAL sub version */ -#define __CM35P_CMSIS_VERSION ((__CM35P_CMSIS_VERSION_MAIN << 16U) | \ - __CM35P_CMSIS_VERSION_SUB ) /*!< \deprecated CMSIS HAL version number */ - -#define __CORTEX_M (35U) /*!< Cortex-M Core */ - -/** __FPU_USED indicates whether an FPU is used or not. - For this, __FPU_PRESENT has to be checked prior to making use of FPU specific registers and functions. -*/ -#if defined ( __CC_ARM ) - #if defined (__TARGET_FPU_VFP) - #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U) - #define __FPU_USED 1U - #else - #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" - #define __FPU_USED 0U - #endif - #else - #define __FPU_USED 0U - #endif - - #if defined (__ARM_FEATURE_DSP) && (__ARM_FEATURE_DSP == 1U) - #if defined (__DSP_PRESENT) && (__DSP_PRESENT == 1U) - #define __DSP_USED 1U - #else - #error "Compiler generates DSP (SIMD) instructions for a devices without DSP extensions (check __DSP_PRESENT)" - #define __DSP_USED 0U - #endif - #else - #define __DSP_USED 0U - #endif - -#elif defined (__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050) - #if defined (__ARM_FP) - #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U) - #define __FPU_USED 1U - #else - #warning "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" - #define __FPU_USED 0U - #endif - #else - #define __FPU_USED 0U - #endif - - #if defined (__ARM_FEATURE_DSP) && (__ARM_FEATURE_DSP == 1U) - #if defined (__DSP_PRESENT) && (__DSP_PRESENT == 1U) - #define __DSP_USED 1U - #else - #error "Compiler generates DSP (SIMD) instructions for a devices without DSP extensions (check __DSP_PRESENT)" - #define __DSP_USED 0U - #endif - #else - #define __DSP_USED 0U - #endif - -#elif defined ( __GNUC__ ) - #if defined (__VFP_FP__) && !defined(__SOFTFP__) - #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U) - #define __FPU_USED 1U - #else - #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" - #define __FPU_USED 0U - #endif - #else - #define __FPU_USED 0U - #endif - - #if defined (__ARM_FEATURE_DSP) && (__ARM_FEATURE_DSP == 1U) - #if defined (__DSP_PRESENT) && (__DSP_PRESENT == 1U) - #define __DSP_USED 1U - #else - #error "Compiler generates DSP (SIMD) instructions for a devices without DSP extensions (check __DSP_PRESENT)" - #define __DSP_USED 0U - #endif - #else - #define __DSP_USED 0U - #endif - -#elif defined ( __ICCARM__ ) - #if defined (__ARMVFP__) - #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U) - #define __FPU_USED 1U - #else - #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" - #define __FPU_USED 0U - #endif - #else - #define __FPU_USED 0U - #endif - - #if defined (__ARM_FEATURE_DSP) && (__ARM_FEATURE_DSP == 1U) - #if defined (__DSP_PRESENT) && (__DSP_PRESENT == 1U) - #define __DSP_USED 1U - #else - #error "Compiler generates DSP (SIMD) instructions for a devices without DSP extensions (check __DSP_PRESENT)" - #define __DSP_USED 0U - #endif - #else - #define __DSP_USED 0U - #endif - -#elif defined ( __TI_ARM__ ) - #if defined (__TI_VFP_SUPPORT__) - #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U) - #define __FPU_USED 1U - #else - #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" - #define __FPU_USED 0U - #endif - #else - #define __FPU_USED 0U - #endif - -#elif defined ( __TASKING__ ) - #if defined (__FPU_VFP__) - #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U) - #define __FPU_USED 1U - #else - #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" - #define __FPU_USED 0U - #endif - #else - #define __FPU_USED 0U - #endif - -#elif defined ( __CSMC__ ) - #if ( __CSMC__ & 0x400U) - #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U) - #define __FPU_USED 1U - #else - #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" - #define __FPU_USED 0U - #endif - #else - #define __FPU_USED 0U - #endif - -#endif - -#include "cmsis_compiler.h" /* CMSIS compiler specific defines */ - - -#ifdef __cplusplus -} -#endif - -#endif /* __CORE_CM35P_H_GENERIC */ - -#ifndef __CMSIS_GENERIC - -#ifndef __CORE_CM35P_H_DEPENDANT -#define __CORE_CM35P_H_DEPENDANT - -#ifdef __cplusplus - extern "C" { -#endif - -/* check device defines and use defaults */ -#if defined __CHECK_DEVICE_DEFINES - #ifndef __CM35P_REV - #define __CM35P_REV 0x0000U - #warning "__CM35P_REV not defined in device header file; using default!" - #endif - - #ifndef __FPU_PRESENT - #define __FPU_PRESENT 0U - #warning "__FPU_PRESENT not defined in device header file; using default!" - #endif - - #ifndef __MPU_PRESENT - #define __MPU_PRESENT 0U - #warning "__MPU_PRESENT not defined in device header file; using default!" - #endif - - #ifndef __SAUREGION_PRESENT - #define __SAUREGION_PRESENT 0U - #warning "__SAUREGION_PRESENT not defined in device header file; using default!" - #endif - - #ifndef __DSP_PRESENT - #define __DSP_PRESENT 0U - #warning "__DSP_PRESENT not defined in device header file; using default!" - #endif - - #ifndef __VTOR_PRESENT - #define __VTOR_PRESENT 1U - #warning "__VTOR_PRESENT not defined in device header file; using default!" - #endif - - #ifndef __NVIC_PRIO_BITS - #define __NVIC_PRIO_BITS 3U - #warning "__NVIC_PRIO_BITS not defined in device header file; using default!" - #endif - - #ifndef __Vendor_SysTickConfig - #define __Vendor_SysTickConfig 0U - #warning "__Vendor_SysTickConfig not defined in device header file; using default!" - #endif -#endif - -/* IO definitions (access restrictions to peripheral registers) */ -/** - \defgroup CMSIS_glob_defs CMSIS Global Defines - - IO Type Qualifiers are used - \li to specify the access to peripheral variables. - \li for automatic generation of peripheral register debug information. -*/ -#ifdef __cplusplus - #define __I volatile /*!< Defines 'read only' permissions */ -#else - #define __I volatile const /*!< Defines 'read only' permissions */ -#endif -#define __O volatile /*!< Defines 'write only' permissions */ -#define __IO volatile /*!< Defines 'read / write' permissions */ - -/* following defines should be used for structure members */ -#define __IM volatile const /*! Defines 'read only' structure member permissions */ -#define __OM volatile /*! Defines 'write only' structure member permissions */ -#define __IOM volatile /*! Defines 'read / write' structure member permissions */ - -/*@} end of group Cortex_M35P */ - - - -/******************************************************************************* - * Register Abstraction - Core Register contain: - - Core Register - - Core NVIC Register - - Core SCB Register - - Core SysTick Register - - Core Debug Register - - Core MPU Register - - Core SAU Register - - Core FPU Register - ******************************************************************************/ -/** - \defgroup CMSIS_core_register Defines and Type Definitions - \brief Type definitions and defines for Cortex-M processor based devices. -*/ - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_CORE Status and Control Registers - \brief Core Register type definitions. - @{ - */ - -/** - \brief Union type to access the Application Program Status Register (APSR). - */ -typedef union -{ - struct - { - uint32_t _reserved0:16; /*!< bit: 0..15 Reserved */ - uint32_t GE:4; /*!< bit: 16..19 Greater than or Equal flags */ - uint32_t _reserved1:7; /*!< bit: 20..26 Reserved */ - uint32_t Q:1; /*!< bit: 27 Saturation condition flag */ - uint32_t V:1; /*!< bit: 28 Overflow condition code flag */ - uint32_t C:1; /*!< bit: 29 Carry condition code flag */ - uint32_t Z:1; /*!< bit: 30 Zero condition code flag */ - uint32_t N:1; /*!< bit: 31 Negative condition code flag */ - } b; /*!< Structure used for bit access */ - uint32_t w; /*!< Type used for word access */ -} APSR_Type; - -/* APSR Register Definitions */ -#define APSR_N_Pos 31U /*!< APSR: N Position */ -#define APSR_N_Msk (1UL << APSR_N_Pos) /*!< APSR: N Mask */ - -#define APSR_Z_Pos 30U /*!< APSR: Z Position */ -#define APSR_Z_Msk (1UL << APSR_Z_Pos) /*!< APSR: Z Mask */ - -#define APSR_C_Pos 29U /*!< APSR: C Position */ -#define APSR_C_Msk (1UL << APSR_C_Pos) /*!< APSR: C Mask */ - -#define APSR_V_Pos 28U /*!< APSR: V Position */ -#define APSR_V_Msk (1UL << APSR_V_Pos) /*!< APSR: V Mask */ - -#define APSR_Q_Pos 27U /*!< APSR: Q Position */ -#define APSR_Q_Msk (1UL << APSR_Q_Pos) /*!< APSR: Q Mask */ - -#define APSR_GE_Pos 16U /*!< APSR: GE Position */ -#define APSR_GE_Msk (0xFUL << APSR_GE_Pos) /*!< APSR: GE Mask */ - - -/** - \brief Union type to access the Interrupt Program Status Register (IPSR). - */ -typedef union -{ - struct - { - uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */ - uint32_t _reserved0:23; /*!< bit: 9..31 Reserved */ - } b; /*!< Structure used for bit access */ - uint32_t w; /*!< Type used for word access */ -} IPSR_Type; - -/* IPSR Register Definitions */ -#define IPSR_ISR_Pos 0U /*!< IPSR: ISR Position */ -#define IPSR_ISR_Msk (0x1FFUL /*<< IPSR_ISR_Pos*/) /*!< IPSR: ISR Mask */ - - -/** - \brief Union type to access the Special-Purpose Program Status Registers (xPSR). - */ -typedef union -{ - struct - { - uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */ - uint32_t _reserved0:7; /*!< bit: 9..15 Reserved */ - uint32_t GE:4; /*!< bit: 16..19 Greater than or Equal flags */ - uint32_t _reserved1:4; /*!< bit: 20..23 Reserved */ - uint32_t T:1; /*!< bit: 24 Thumb bit (read 0) */ - uint32_t IT:2; /*!< bit: 25..26 saved IT state (read 0) */ - uint32_t Q:1; /*!< bit: 27 Saturation condition flag */ - uint32_t V:1; /*!< bit: 28 Overflow condition code flag */ - uint32_t C:1; /*!< bit: 29 Carry condition code flag */ - uint32_t Z:1; /*!< bit: 30 Zero condition code flag */ - uint32_t N:1; /*!< bit: 31 Negative condition code flag */ - } b; /*!< Structure used for bit access */ - uint32_t w; /*!< Type used for word access */ -} xPSR_Type; - -/* xPSR Register Definitions */ -#define xPSR_N_Pos 31U /*!< xPSR: N Position */ -#define xPSR_N_Msk (1UL << xPSR_N_Pos) /*!< xPSR: N Mask */ - -#define xPSR_Z_Pos 30U /*!< xPSR: Z Position */ -#define xPSR_Z_Msk (1UL << xPSR_Z_Pos) /*!< xPSR: Z Mask */ - -#define xPSR_C_Pos 29U /*!< xPSR: C Position */ -#define xPSR_C_Msk (1UL << xPSR_C_Pos) /*!< xPSR: C Mask */ - -#define xPSR_V_Pos 28U /*!< xPSR: V Position */ -#define xPSR_V_Msk (1UL << xPSR_V_Pos) /*!< xPSR: V Mask */ - -#define xPSR_Q_Pos 27U /*!< xPSR: Q Position */ -#define xPSR_Q_Msk (1UL << xPSR_Q_Pos) /*!< xPSR: Q Mask */ - -#define xPSR_IT_Pos 25U /*!< xPSR: IT Position */ -#define xPSR_IT_Msk (3UL << xPSR_IT_Pos) /*!< xPSR: IT Mask */ - -#define xPSR_T_Pos 24U /*!< xPSR: T Position */ -#define xPSR_T_Msk (1UL << xPSR_T_Pos) /*!< xPSR: T Mask */ - -#define xPSR_GE_Pos 16U /*!< xPSR: GE Position */ -#define xPSR_GE_Msk (0xFUL << xPSR_GE_Pos) /*!< xPSR: GE Mask */ - -#define xPSR_ISR_Pos 0U /*!< xPSR: ISR Position */ -#define xPSR_ISR_Msk (0x1FFUL /*<< xPSR_ISR_Pos*/) /*!< xPSR: ISR Mask */ - - -/** - \brief Union type to access the Control Registers (CONTROL). - */ -typedef union -{ - struct - { - uint32_t nPRIV:1; /*!< bit: 0 Execution privilege in Thread mode */ - uint32_t SPSEL:1; /*!< bit: 1 Stack-pointer select */ - uint32_t FPCA:1; /*!< bit: 2 Floating-point context active */ - uint32_t SFPA:1; /*!< bit: 3 Secure floating-point active */ - uint32_t _reserved1:28; /*!< bit: 4..31 Reserved */ - } b; /*!< Structure used for bit access */ - uint32_t w; /*!< Type used for word access */ -} CONTROL_Type; - -/* CONTROL Register Definitions */ -#define CONTROL_SFPA_Pos 3U /*!< CONTROL: SFPA Position */ -#define CONTROL_SFPA_Msk (1UL << CONTROL_SFPA_Pos) /*!< CONTROL: SFPA Mask */ - -#define CONTROL_FPCA_Pos 2U /*!< CONTROL: FPCA Position */ -#define CONTROL_FPCA_Msk (1UL << CONTROL_FPCA_Pos) /*!< CONTROL: FPCA Mask */ - -#define CONTROL_SPSEL_Pos 1U /*!< CONTROL: SPSEL Position */ -#define CONTROL_SPSEL_Msk (1UL << CONTROL_SPSEL_Pos) /*!< CONTROL: SPSEL Mask */ - -#define CONTROL_nPRIV_Pos 0U /*!< CONTROL: nPRIV Position */ -#define CONTROL_nPRIV_Msk (1UL /*<< CONTROL_nPRIV_Pos*/) /*!< CONTROL: nPRIV Mask */ - -/*@} end of group CMSIS_CORE */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_NVIC Nested Vectored Interrupt Controller (NVIC) - \brief Type definitions for the NVIC Registers - @{ - */ - -/** - \brief Structure type to access the Nested Vectored Interrupt Controller (NVIC). - */ -typedef struct -{ - __IOM uint32_t ISER[16U]; /*!< Offset: 0x000 (R/W) Interrupt Set Enable Register */ - uint32_t RESERVED0[16U]; - __IOM uint32_t ICER[16U]; /*!< Offset: 0x080 (R/W) Interrupt Clear Enable Register */ - uint32_t RSERVED1[16U]; - __IOM uint32_t ISPR[16U]; /*!< Offset: 0x100 (R/W) Interrupt Set Pending Register */ - uint32_t RESERVED2[16U]; - __IOM uint32_t ICPR[16U]; /*!< Offset: 0x180 (R/W) Interrupt Clear Pending Register */ - uint32_t RESERVED3[16U]; - __IOM uint32_t IABR[16U]; /*!< Offset: 0x200 (R/W) Interrupt Active bit Register */ - uint32_t RESERVED4[16U]; - __IOM uint32_t ITNS[16U]; /*!< Offset: 0x280 (R/W) Interrupt Non-Secure State Register */ - uint32_t RESERVED5[16U]; - __IOM uint8_t IPR[496U]; /*!< Offset: 0x300 (R/W) Interrupt Priority Register (8Bit wide) */ - uint32_t RESERVED6[580U]; - __OM uint32_t STIR; /*!< Offset: 0xE00 ( /W) Software Trigger Interrupt Register */ -} NVIC_Type; - -/* Software Triggered Interrupt Register Definitions */ -#define NVIC_STIR_INTID_Pos 0U /*!< STIR: INTLINESNUM Position */ -#define NVIC_STIR_INTID_Msk (0x1FFUL /*<< NVIC_STIR_INTID_Pos*/) /*!< STIR: INTLINESNUM Mask */ - -/*@} end of group CMSIS_NVIC */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_SCB System Control Block (SCB) - \brief Type definitions for the System Control Block Registers - @{ - */ - -/** - \brief Structure type to access the System Control Block (SCB). - */ -typedef struct -{ - __IM uint32_t CPUID; /*!< Offset: 0x000 (R/ ) CPUID Base Register */ - __IOM uint32_t ICSR; /*!< Offset: 0x004 (R/W) Interrupt Control and State Register */ - __IOM uint32_t VTOR; /*!< Offset: 0x008 (R/W) Vector Table Offset Register */ - __IOM uint32_t AIRCR; /*!< Offset: 0x00C (R/W) Application Interrupt and Reset Control Register */ - __IOM uint32_t SCR; /*!< Offset: 0x010 (R/W) System Control Register */ - __IOM uint32_t CCR; /*!< Offset: 0x014 (R/W) Configuration Control Register */ - __IOM uint8_t SHPR[12U]; /*!< Offset: 0x018 (R/W) System Handlers Priority Registers (4-7, 8-11, 12-15) */ - __IOM uint32_t SHCSR; /*!< Offset: 0x024 (R/W) System Handler Control and State Register */ - __IOM uint32_t CFSR; /*!< Offset: 0x028 (R/W) Configurable Fault Status Register */ - __IOM uint32_t HFSR; /*!< Offset: 0x02C (R/W) HardFault Status Register */ - __IOM uint32_t DFSR; /*!< Offset: 0x030 (R/W) Debug Fault Status Register */ - __IOM uint32_t MMFAR; /*!< Offset: 0x034 (R/W) MemManage Fault Address Register */ - __IOM uint32_t BFAR; /*!< Offset: 0x038 (R/W) BusFault Address Register */ - __IOM uint32_t AFSR; /*!< Offset: 0x03C (R/W) Auxiliary Fault Status Register */ - __IM uint32_t ID_PFR[2U]; /*!< Offset: 0x040 (R/ ) Processor Feature Register */ - __IM uint32_t ID_DFR; /*!< Offset: 0x048 (R/ ) Debug Feature Register */ - __IM uint32_t ID_AFR; /*!< Offset: 0x04C (R/ ) Auxiliary Feature Register */ - __IM uint32_t ID_MMFR[4U]; /*!< Offset: 0x050 (R/ ) Memory Model Feature Register */ - __IM uint32_t ID_ISAR[6U]; /*!< Offset: 0x060 (R/ ) Instruction Set Attributes Register */ - __IM uint32_t CLIDR; /*!< Offset: 0x078 (R/ ) Cache Level ID register */ - __IM uint32_t CTR; /*!< Offset: 0x07C (R/ ) Cache Type register */ - __IM uint32_t CCSIDR; /*!< Offset: 0x080 (R/ ) Cache Size ID Register */ - __IOM uint32_t CSSELR; /*!< Offset: 0x084 (R/W) Cache Size Selection Register */ - __IOM uint32_t CPACR; /*!< Offset: 0x088 (R/W) Coprocessor Access Control Register */ - __IOM uint32_t NSACR; /*!< Offset: 0x08C (R/W) Non-Secure Access Control Register */ - uint32_t RESERVED7[21U]; - __IOM uint32_t SFSR; /*!< Offset: 0x0E4 (R/W) Secure Fault Status Register */ - __IOM uint32_t SFAR; /*!< Offset: 0x0E8 (R/W) Secure Fault Address Register */ - uint32_t RESERVED3[69U]; - __OM uint32_t STIR; /*!< Offset: 0x200 ( /W) Software Triggered Interrupt Register */ - uint32_t RESERVED4[15U]; - __IM uint32_t MVFR0; /*!< Offset: 0x240 (R/ ) Media and VFP Feature Register 0 */ - __IM uint32_t MVFR1; /*!< Offset: 0x244 (R/ ) Media and VFP Feature Register 1 */ - __IM uint32_t MVFR2; /*!< Offset: 0x248 (R/ ) Media and VFP Feature Register 2 */ - uint32_t RESERVED5[1U]; - __OM uint32_t ICIALLU; /*!< Offset: 0x250 ( /W) I-Cache Invalidate All to PoU */ - uint32_t RESERVED6[1U]; - __OM uint32_t ICIMVAU; /*!< Offset: 0x258 ( /W) I-Cache Invalidate by MVA to PoU */ - __OM uint32_t DCIMVAC; /*!< Offset: 0x25C ( /W) D-Cache Invalidate by MVA to PoC */ - __OM uint32_t DCISW; /*!< Offset: 0x260 ( /W) D-Cache Invalidate by Set-way */ - __OM uint32_t DCCMVAU; /*!< Offset: 0x264 ( /W) D-Cache Clean by MVA to PoU */ - __OM uint32_t DCCMVAC; /*!< Offset: 0x268 ( /W) D-Cache Clean by MVA to PoC */ - __OM uint32_t DCCSW; /*!< Offset: 0x26C ( /W) D-Cache Clean by Set-way */ - __OM uint32_t DCCIMVAC; /*!< Offset: 0x270 ( /W) D-Cache Clean and Invalidate by MVA to PoC */ - __OM uint32_t DCCISW; /*!< Offset: 0x274 ( /W) D-Cache Clean and Invalidate by Set-way */ - __OM uint32_t BPIALL; /*!< Offset: 0x278 ( /W) Branch Predictor Invalidate All */ -} SCB_Type; - -/* SCB CPUID Register Definitions */ -#define SCB_CPUID_IMPLEMENTER_Pos 24U /*!< SCB CPUID: IMPLEMENTER Position */ -#define SCB_CPUID_IMPLEMENTER_Msk (0xFFUL << SCB_CPUID_IMPLEMENTER_Pos) /*!< SCB CPUID: IMPLEMENTER Mask */ - -#define SCB_CPUID_VARIANT_Pos 20U /*!< SCB CPUID: VARIANT Position */ -#define SCB_CPUID_VARIANT_Msk (0xFUL << SCB_CPUID_VARIANT_Pos) /*!< SCB CPUID: VARIANT Mask */ - -#define SCB_CPUID_ARCHITECTURE_Pos 16U /*!< SCB CPUID: ARCHITECTURE Position */ -#define SCB_CPUID_ARCHITECTURE_Msk (0xFUL << SCB_CPUID_ARCHITECTURE_Pos) /*!< SCB CPUID: ARCHITECTURE Mask */ - -#define SCB_CPUID_PARTNO_Pos 4U /*!< SCB CPUID: PARTNO Position */ -#define SCB_CPUID_PARTNO_Msk (0xFFFUL << SCB_CPUID_PARTNO_Pos) /*!< SCB CPUID: PARTNO Mask */ - -#define SCB_CPUID_REVISION_Pos 0U /*!< SCB CPUID: REVISION Position */ -#define SCB_CPUID_REVISION_Msk (0xFUL /*<< SCB_CPUID_REVISION_Pos*/) /*!< SCB CPUID: REVISION Mask */ - -/* SCB Interrupt Control State Register Definitions */ -#define SCB_ICSR_PENDNMISET_Pos 31U /*!< SCB ICSR: PENDNMISET Position */ -#define SCB_ICSR_PENDNMISET_Msk (1UL << SCB_ICSR_PENDNMISET_Pos) /*!< SCB ICSR: PENDNMISET Mask */ - -#define SCB_ICSR_NMIPENDSET_Pos SCB_ICSR_PENDNMISET_Pos /*!< SCB ICSR: NMIPENDSET Position, backward compatibility */ -#define SCB_ICSR_NMIPENDSET_Msk SCB_ICSR_PENDNMISET_Msk /*!< SCB ICSR: NMIPENDSET Mask, backward compatibility */ - -#define SCB_ICSR_PENDNMICLR_Pos 30U /*!< SCB ICSR: PENDNMICLR Position */ -#define SCB_ICSR_PENDNMICLR_Msk (1UL << SCB_ICSR_PENDNMICLR_Pos) /*!< SCB ICSR: PENDNMICLR Mask */ - -#define SCB_ICSR_PENDSVSET_Pos 28U /*!< SCB ICSR: PENDSVSET Position */ -#define SCB_ICSR_PENDSVSET_Msk (1UL << SCB_ICSR_PENDSVSET_Pos) /*!< SCB ICSR: PENDSVSET Mask */ - -#define SCB_ICSR_PENDSVCLR_Pos 27U /*!< SCB ICSR: PENDSVCLR Position */ -#define SCB_ICSR_PENDSVCLR_Msk (1UL << SCB_ICSR_PENDSVCLR_Pos) /*!< SCB ICSR: PENDSVCLR Mask */ - -#define SCB_ICSR_PENDSTSET_Pos 26U /*!< SCB ICSR: PENDSTSET Position */ -#define SCB_ICSR_PENDSTSET_Msk (1UL << SCB_ICSR_PENDSTSET_Pos) /*!< SCB ICSR: PENDSTSET Mask */ - -#define SCB_ICSR_PENDSTCLR_Pos 25U /*!< SCB ICSR: PENDSTCLR Position */ -#define SCB_ICSR_PENDSTCLR_Msk (1UL << SCB_ICSR_PENDSTCLR_Pos) /*!< SCB ICSR: PENDSTCLR Mask */ - -#define SCB_ICSR_STTNS_Pos 24U /*!< SCB ICSR: STTNS Position (Security Extension) */ -#define SCB_ICSR_STTNS_Msk (1UL << SCB_ICSR_STTNS_Pos) /*!< SCB ICSR: STTNS Mask (Security Extension) */ - -#define SCB_ICSR_ISRPREEMPT_Pos 23U /*!< SCB ICSR: ISRPREEMPT Position */ -#define SCB_ICSR_ISRPREEMPT_Msk (1UL << SCB_ICSR_ISRPREEMPT_Pos) /*!< SCB ICSR: ISRPREEMPT Mask */ - -#define SCB_ICSR_ISRPENDING_Pos 22U /*!< SCB ICSR: ISRPENDING Position */ -#define SCB_ICSR_ISRPENDING_Msk (1UL << SCB_ICSR_ISRPENDING_Pos) /*!< SCB ICSR: ISRPENDING Mask */ - -#define SCB_ICSR_VECTPENDING_Pos 12U /*!< SCB ICSR: VECTPENDING Position */ -#define SCB_ICSR_VECTPENDING_Msk (0x1FFUL << SCB_ICSR_VECTPENDING_Pos) /*!< SCB ICSR: VECTPENDING Mask */ - -#define SCB_ICSR_RETTOBASE_Pos 11U /*!< SCB ICSR: RETTOBASE Position */ -#define SCB_ICSR_RETTOBASE_Msk (1UL << SCB_ICSR_RETTOBASE_Pos) /*!< SCB ICSR: RETTOBASE Mask */ - -#define SCB_ICSR_VECTACTIVE_Pos 0U /*!< SCB ICSR: VECTACTIVE Position */ -#define SCB_ICSR_VECTACTIVE_Msk (0x1FFUL /*<< SCB_ICSR_VECTACTIVE_Pos*/) /*!< SCB ICSR: VECTACTIVE Mask */ - -/* SCB Vector Table Offset Register Definitions */ -#define SCB_VTOR_TBLOFF_Pos 7U /*!< SCB VTOR: TBLOFF Position */ -#define SCB_VTOR_TBLOFF_Msk (0x1FFFFFFUL << SCB_VTOR_TBLOFF_Pos) /*!< SCB VTOR: TBLOFF Mask */ - -/* SCB Application Interrupt and Reset Control Register Definitions */ -#define SCB_AIRCR_VECTKEY_Pos 16U /*!< SCB AIRCR: VECTKEY Position */ -#define SCB_AIRCR_VECTKEY_Msk (0xFFFFUL << SCB_AIRCR_VECTKEY_Pos) /*!< SCB AIRCR: VECTKEY Mask */ - -#define SCB_AIRCR_VECTKEYSTAT_Pos 16U /*!< SCB AIRCR: VECTKEYSTAT Position */ -#define SCB_AIRCR_VECTKEYSTAT_Msk (0xFFFFUL << SCB_AIRCR_VECTKEYSTAT_Pos) /*!< SCB AIRCR: VECTKEYSTAT Mask */ - -#define SCB_AIRCR_ENDIANESS_Pos 15U /*!< SCB AIRCR: ENDIANESS Position */ -#define SCB_AIRCR_ENDIANESS_Msk (1UL << SCB_AIRCR_ENDIANESS_Pos) /*!< SCB AIRCR: ENDIANESS Mask */ - -#define SCB_AIRCR_PRIS_Pos 14U /*!< SCB AIRCR: PRIS Position */ -#define SCB_AIRCR_PRIS_Msk (1UL << SCB_AIRCR_PRIS_Pos) /*!< SCB AIRCR: PRIS Mask */ - -#define SCB_AIRCR_BFHFNMINS_Pos 13U /*!< SCB AIRCR: BFHFNMINS Position */ -#define SCB_AIRCR_BFHFNMINS_Msk (1UL << SCB_AIRCR_BFHFNMINS_Pos) /*!< SCB AIRCR: BFHFNMINS Mask */ - -#define SCB_AIRCR_PRIGROUP_Pos 8U /*!< SCB AIRCR: PRIGROUP Position */ -#define SCB_AIRCR_PRIGROUP_Msk (7UL << SCB_AIRCR_PRIGROUP_Pos) /*!< SCB AIRCR: PRIGROUP Mask */ - -#define SCB_AIRCR_SYSRESETREQS_Pos 3U /*!< SCB AIRCR: SYSRESETREQS Position */ -#define SCB_AIRCR_SYSRESETREQS_Msk (1UL << SCB_AIRCR_SYSRESETREQS_Pos) /*!< SCB AIRCR: SYSRESETREQS Mask */ - -#define SCB_AIRCR_SYSRESETREQ_Pos 2U /*!< SCB AIRCR: SYSRESETREQ Position */ -#define SCB_AIRCR_SYSRESETREQ_Msk (1UL << SCB_AIRCR_SYSRESETREQ_Pos) /*!< SCB AIRCR: SYSRESETREQ Mask */ - -#define SCB_AIRCR_VECTCLRACTIVE_Pos 1U /*!< SCB AIRCR: VECTCLRACTIVE Position */ -#define SCB_AIRCR_VECTCLRACTIVE_Msk (1UL << SCB_AIRCR_VECTCLRACTIVE_Pos) /*!< SCB AIRCR: VECTCLRACTIVE Mask */ - -/* SCB System Control Register Definitions */ -#define SCB_SCR_SEVONPEND_Pos 4U /*!< SCB SCR: SEVONPEND Position */ -#define SCB_SCR_SEVONPEND_Msk (1UL << SCB_SCR_SEVONPEND_Pos) /*!< SCB SCR: SEVONPEND Mask */ - -#define SCB_SCR_SLEEPDEEPS_Pos 3U /*!< SCB SCR: SLEEPDEEPS Position */ -#define SCB_SCR_SLEEPDEEPS_Msk (1UL << SCB_SCR_SLEEPDEEPS_Pos) /*!< SCB SCR: SLEEPDEEPS Mask */ - -#define SCB_SCR_SLEEPDEEP_Pos 2U /*!< SCB SCR: SLEEPDEEP Position */ -#define SCB_SCR_SLEEPDEEP_Msk (1UL << SCB_SCR_SLEEPDEEP_Pos) /*!< SCB SCR: SLEEPDEEP Mask */ - -#define SCB_SCR_SLEEPONEXIT_Pos 1U /*!< SCB SCR: SLEEPONEXIT Position */ -#define SCB_SCR_SLEEPONEXIT_Msk (1UL << SCB_SCR_SLEEPONEXIT_Pos) /*!< SCB SCR: SLEEPONEXIT Mask */ - -/* SCB Configuration Control Register Definitions */ -#define SCB_CCR_BP_Pos 18U /*!< SCB CCR: BP Position */ -#define SCB_CCR_BP_Msk (1UL << SCB_CCR_BP_Pos) /*!< SCB CCR: BP Mask */ - -#define SCB_CCR_IC_Pos 17U /*!< SCB CCR: IC Position */ -#define SCB_CCR_IC_Msk (1UL << SCB_CCR_IC_Pos) /*!< SCB CCR: IC Mask */ - -#define SCB_CCR_DC_Pos 16U /*!< SCB CCR: DC Position */ -#define SCB_CCR_DC_Msk (1UL << SCB_CCR_DC_Pos) /*!< SCB CCR: DC Mask */ - -#define SCB_CCR_STKOFHFNMIGN_Pos 10U /*!< SCB CCR: STKOFHFNMIGN Position */ -#define SCB_CCR_STKOFHFNMIGN_Msk (1UL << SCB_CCR_STKOFHFNMIGN_Pos) /*!< SCB CCR: STKOFHFNMIGN Mask */ - -#define SCB_CCR_BFHFNMIGN_Pos 8U /*!< SCB CCR: BFHFNMIGN Position */ -#define SCB_CCR_BFHFNMIGN_Msk (1UL << SCB_CCR_BFHFNMIGN_Pos) /*!< SCB CCR: BFHFNMIGN Mask */ - -#define SCB_CCR_DIV_0_TRP_Pos 4U /*!< SCB CCR: DIV_0_TRP Position */ -#define SCB_CCR_DIV_0_TRP_Msk (1UL << SCB_CCR_DIV_0_TRP_Pos) /*!< SCB CCR: DIV_0_TRP Mask */ - -#define SCB_CCR_UNALIGN_TRP_Pos 3U /*!< SCB CCR: UNALIGN_TRP Position */ -#define SCB_CCR_UNALIGN_TRP_Msk (1UL << SCB_CCR_UNALIGN_TRP_Pos) /*!< SCB CCR: UNALIGN_TRP Mask */ - -#define SCB_CCR_USERSETMPEND_Pos 1U /*!< SCB CCR: USERSETMPEND Position */ -#define SCB_CCR_USERSETMPEND_Msk (1UL << SCB_CCR_USERSETMPEND_Pos) /*!< SCB CCR: USERSETMPEND Mask */ - -/* SCB System Handler Control and State Register Definitions */ -#define SCB_SHCSR_HARDFAULTPENDED_Pos 21U /*!< SCB SHCSR: HARDFAULTPENDED Position */ -#define SCB_SHCSR_HARDFAULTPENDED_Msk (1UL << SCB_SHCSR_HARDFAULTPENDED_Pos) /*!< SCB SHCSR: HARDFAULTPENDED Mask */ - -#define SCB_SHCSR_SECUREFAULTPENDED_Pos 20U /*!< SCB SHCSR: SECUREFAULTPENDED Position */ -#define SCB_SHCSR_SECUREFAULTPENDED_Msk (1UL << SCB_SHCSR_SECUREFAULTPENDED_Pos) /*!< SCB SHCSR: SECUREFAULTPENDED Mask */ - -#define SCB_SHCSR_SECUREFAULTENA_Pos 19U /*!< SCB SHCSR: SECUREFAULTENA Position */ -#define SCB_SHCSR_SECUREFAULTENA_Msk (1UL << SCB_SHCSR_SECUREFAULTENA_Pos) /*!< SCB SHCSR: SECUREFAULTENA Mask */ - -#define SCB_SHCSR_USGFAULTENA_Pos 18U /*!< SCB SHCSR: USGFAULTENA Position */ -#define SCB_SHCSR_USGFAULTENA_Msk (1UL << SCB_SHCSR_USGFAULTENA_Pos) /*!< SCB SHCSR: USGFAULTENA Mask */ - -#define SCB_SHCSR_BUSFAULTENA_Pos 17U /*!< SCB SHCSR: BUSFAULTENA Position */ -#define SCB_SHCSR_BUSFAULTENA_Msk (1UL << SCB_SHCSR_BUSFAULTENA_Pos) /*!< SCB SHCSR: BUSFAULTENA Mask */ - -#define SCB_SHCSR_MEMFAULTENA_Pos 16U /*!< SCB SHCSR: MEMFAULTENA Position */ -#define SCB_SHCSR_MEMFAULTENA_Msk (1UL << SCB_SHCSR_MEMFAULTENA_Pos) /*!< SCB SHCSR: MEMFAULTENA Mask */ - -#define SCB_SHCSR_SVCALLPENDED_Pos 15U /*!< SCB SHCSR: SVCALLPENDED Position */ -#define SCB_SHCSR_SVCALLPENDED_Msk (1UL << SCB_SHCSR_SVCALLPENDED_Pos) /*!< SCB SHCSR: SVCALLPENDED Mask */ - -#define SCB_SHCSR_BUSFAULTPENDED_Pos 14U /*!< SCB SHCSR: BUSFAULTPENDED Position */ -#define SCB_SHCSR_BUSFAULTPENDED_Msk (1UL << SCB_SHCSR_BUSFAULTPENDED_Pos) /*!< SCB SHCSR: BUSFAULTPENDED Mask */ - -#define SCB_SHCSR_MEMFAULTPENDED_Pos 13U /*!< SCB SHCSR: MEMFAULTPENDED Position */ -#define SCB_SHCSR_MEMFAULTPENDED_Msk (1UL << SCB_SHCSR_MEMFAULTPENDED_Pos) /*!< SCB SHCSR: MEMFAULTPENDED Mask */ - -#define SCB_SHCSR_USGFAULTPENDED_Pos 12U /*!< SCB SHCSR: USGFAULTPENDED Position */ -#define SCB_SHCSR_USGFAULTPENDED_Msk (1UL << SCB_SHCSR_USGFAULTPENDED_Pos) /*!< SCB SHCSR: USGFAULTPENDED Mask */ - -#define SCB_SHCSR_SYSTICKACT_Pos 11U /*!< SCB SHCSR: SYSTICKACT Position */ -#define SCB_SHCSR_SYSTICKACT_Msk (1UL << SCB_SHCSR_SYSTICKACT_Pos) /*!< SCB SHCSR: SYSTICKACT Mask */ - -#define SCB_SHCSR_PENDSVACT_Pos 10U /*!< SCB SHCSR: PENDSVACT Position */ -#define SCB_SHCSR_PENDSVACT_Msk (1UL << SCB_SHCSR_PENDSVACT_Pos) /*!< SCB SHCSR: PENDSVACT Mask */ - -#define SCB_SHCSR_MONITORACT_Pos 8U /*!< SCB SHCSR: MONITORACT Position */ -#define SCB_SHCSR_MONITORACT_Msk (1UL << SCB_SHCSR_MONITORACT_Pos) /*!< SCB SHCSR: MONITORACT Mask */ - -#define SCB_SHCSR_SVCALLACT_Pos 7U /*!< SCB SHCSR: SVCALLACT Position */ -#define SCB_SHCSR_SVCALLACT_Msk (1UL << SCB_SHCSR_SVCALLACT_Pos) /*!< SCB SHCSR: SVCALLACT Mask */ - -#define SCB_SHCSR_NMIACT_Pos 5U /*!< SCB SHCSR: NMIACT Position */ -#define SCB_SHCSR_NMIACT_Msk (1UL << SCB_SHCSR_NMIACT_Pos) /*!< SCB SHCSR: NMIACT Mask */ - -#define SCB_SHCSR_SECUREFAULTACT_Pos 4U /*!< SCB SHCSR: SECUREFAULTACT Position */ -#define SCB_SHCSR_SECUREFAULTACT_Msk (1UL << SCB_SHCSR_SECUREFAULTACT_Pos) /*!< SCB SHCSR: SECUREFAULTACT Mask */ - -#define SCB_SHCSR_USGFAULTACT_Pos 3U /*!< SCB SHCSR: USGFAULTACT Position */ -#define SCB_SHCSR_USGFAULTACT_Msk (1UL << SCB_SHCSR_USGFAULTACT_Pos) /*!< SCB SHCSR: USGFAULTACT Mask */ - -#define SCB_SHCSR_HARDFAULTACT_Pos 2U /*!< SCB SHCSR: HARDFAULTACT Position */ -#define SCB_SHCSR_HARDFAULTACT_Msk (1UL << SCB_SHCSR_HARDFAULTACT_Pos) /*!< SCB SHCSR: HARDFAULTACT Mask */ - -#define SCB_SHCSR_BUSFAULTACT_Pos 1U /*!< SCB SHCSR: BUSFAULTACT Position */ -#define SCB_SHCSR_BUSFAULTACT_Msk (1UL << SCB_SHCSR_BUSFAULTACT_Pos) /*!< SCB SHCSR: BUSFAULTACT Mask */ - -#define SCB_SHCSR_MEMFAULTACT_Pos 0U /*!< SCB SHCSR: MEMFAULTACT Position */ -#define SCB_SHCSR_MEMFAULTACT_Msk (1UL /*<< SCB_SHCSR_MEMFAULTACT_Pos*/) /*!< SCB SHCSR: MEMFAULTACT Mask */ - -/* SCB Configurable Fault Status Register Definitions */ -#define SCB_CFSR_USGFAULTSR_Pos 16U /*!< SCB CFSR: Usage Fault Status Register Position */ -#define SCB_CFSR_USGFAULTSR_Msk (0xFFFFUL << SCB_CFSR_USGFAULTSR_Pos) /*!< SCB CFSR: Usage Fault Status Register Mask */ - -#define SCB_CFSR_BUSFAULTSR_Pos 8U /*!< SCB CFSR: Bus Fault Status Register Position */ -#define SCB_CFSR_BUSFAULTSR_Msk (0xFFUL << SCB_CFSR_BUSFAULTSR_Pos) /*!< SCB CFSR: Bus Fault Status Register Mask */ - -#define SCB_CFSR_MEMFAULTSR_Pos 0U /*!< SCB CFSR: Memory Manage Fault Status Register Position */ -#define SCB_CFSR_MEMFAULTSR_Msk (0xFFUL /*<< SCB_CFSR_MEMFAULTSR_Pos*/) /*!< SCB CFSR: Memory Manage Fault Status Register Mask */ - -/* MemManage Fault Status Register (part of SCB Configurable Fault Status Register) */ -#define SCB_CFSR_MMARVALID_Pos (SCB_CFSR_MEMFAULTSR_Pos + 7U) /*!< SCB CFSR (MMFSR): MMARVALID Position */ -#define SCB_CFSR_MMARVALID_Msk (1UL << SCB_CFSR_MMARVALID_Pos) /*!< SCB CFSR (MMFSR): MMARVALID Mask */ - -#define SCB_CFSR_MLSPERR_Pos (SCB_CFSR_MEMFAULTSR_Pos + 5U) /*!< SCB CFSR (MMFSR): MLSPERR Position */ -#define SCB_CFSR_MLSPERR_Msk (1UL << SCB_CFSR_MLSPERR_Pos) /*!< SCB CFSR (MMFSR): MLSPERR Mask */ - -#define SCB_CFSR_MSTKERR_Pos (SCB_CFSR_MEMFAULTSR_Pos + 4U) /*!< SCB CFSR (MMFSR): MSTKERR Position */ -#define SCB_CFSR_MSTKERR_Msk (1UL << SCB_CFSR_MSTKERR_Pos) /*!< SCB CFSR (MMFSR): MSTKERR Mask */ - -#define SCB_CFSR_MUNSTKERR_Pos (SCB_CFSR_MEMFAULTSR_Pos + 3U) /*!< SCB CFSR (MMFSR): MUNSTKERR Position */ -#define SCB_CFSR_MUNSTKERR_Msk (1UL << SCB_CFSR_MUNSTKERR_Pos) /*!< SCB CFSR (MMFSR): MUNSTKERR Mask */ - -#define SCB_CFSR_DACCVIOL_Pos (SCB_CFSR_MEMFAULTSR_Pos + 1U) /*!< SCB CFSR (MMFSR): DACCVIOL Position */ -#define SCB_CFSR_DACCVIOL_Msk (1UL << SCB_CFSR_DACCVIOL_Pos) /*!< SCB CFSR (MMFSR): DACCVIOL Mask */ - -#define SCB_CFSR_IACCVIOL_Pos (SCB_CFSR_MEMFAULTSR_Pos + 0U) /*!< SCB CFSR (MMFSR): IACCVIOL Position */ -#define SCB_CFSR_IACCVIOL_Msk (1UL /*<< SCB_CFSR_IACCVIOL_Pos*/) /*!< SCB CFSR (MMFSR): IACCVIOL Mask */ - -/* BusFault Status Register (part of SCB Configurable Fault Status Register) */ -#define SCB_CFSR_BFARVALID_Pos (SCB_CFSR_BUSFAULTSR_Pos + 7U) /*!< SCB CFSR (BFSR): BFARVALID Position */ -#define SCB_CFSR_BFARVALID_Msk (1UL << SCB_CFSR_BFARVALID_Pos) /*!< SCB CFSR (BFSR): BFARVALID Mask */ - -#define SCB_CFSR_LSPERR_Pos (SCB_CFSR_BUSFAULTSR_Pos + 5U) /*!< SCB CFSR (BFSR): LSPERR Position */ -#define SCB_CFSR_LSPERR_Msk (1UL << SCB_CFSR_LSPERR_Pos) /*!< SCB CFSR (BFSR): LSPERR Mask */ - -#define SCB_CFSR_STKERR_Pos (SCB_CFSR_BUSFAULTSR_Pos + 4U) /*!< SCB CFSR (BFSR): STKERR Position */ -#define SCB_CFSR_STKERR_Msk (1UL << SCB_CFSR_STKERR_Pos) /*!< SCB CFSR (BFSR): STKERR Mask */ - -#define SCB_CFSR_UNSTKERR_Pos (SCB_CFSR_BUSFAULTSR_Pos + 3U) /*!< SCB CFSR (BFSR): UNSTKERR Position */ -#define SCB_CFSR_UNSTKERR_Msk (1UL << SCB_CFSR_UNSTKERR_Pos) /*!< SCB CFSR (BFSR): UNSTKERR Mask */ - -#define SCB_CFSR_IMPRECISERR_Pos (SCB_CFSR_BUSFAULTSR_Pos + 2U) /*!< SCB CFSR (BFSR): IMPRECISERR Position */ -#define SCB_CFSR_IMPRECISERR_Msk (1UL << SCB_CFSR_IMPRECISERR_Pos) /*!< SCB CFSR (BFSR): IMPRECISERR Mask */ - -#define SCB_CFSR_PRECISERR_Pos (SCB_CFSR_BUSFAULTSR_Pos + 1U) /*!< SCB CFSR (BFSR): PRECISERR Position */ -#define SCB_CFSR_PRECISERR_Msk (1UL << SCB_CFSR_PRECISERR_Pos) /*!< SCB CFSR (BFSR): PRECISERR Mask */ - -#define SCB_CFSR_IBUSERR_Pos (SCB_CFSR_BUSFAULTSR_Pos + 0U) /*!< SCB CFSR (BFSR): IBUSERR Position */ -#define SCB_CFSR_IBUSERR_Msk (1UL << SCB_CFSR_IBUSERR_Pos) /*!< SCB CFSR (BFSR): IBUSERR Mask */ - -/* UsageFault Status Register (part of SCB Configurable Fault Status Register) */ -#define SCB_CFSR_DIVBYZERO_Pos (SCB_CFSR_USGFAULTSR_Pos + 9U) /*!< SCB CFSR (UFSR): DIVBYZERO Position */ -#define SCB_CFSR_DIVBYZERO_Msk (1UL << SCB_CFSR_DIVBYZERO_Pos) /*!< SCB CFSR (UFSR): DIVBYZERO Mask */ - -#define SCB_CFSR_UNALIGNED_Pos (SCB_CFSR_USGFAULTSR_Pos + 8U) /*!< SCB CFSR (UFSR): UNALIGNED Position */ -#define SCB_CFSR_UNALIGNED_Msk (1UL << SCB_CFSR_UNALIGNED_Pos) /*!< SCB CFSR (UFSR): UNALIGNED Mask */ - -#define SCB_CFSR_STKOF_Pos (SCB_CFSR_USGFAULTSR_Pos + 4U) /*!< SCB CFSR (UFSR): STKOF Position */ -#define SCB_CFSR_STKOF_Msk (1UL << SCB_CFSR_STKOF_Pos) /*!< SCB CFSR (UFSR): STKOF Mask */ - -#define SCB_CFSR_NOCP_Pos (SCB_CFSR_USGFAULTSR_Pos + 3U) /*!< SCB CFSR (UFSR): NOCP Position */ -#define SCB_CFSR_NOCP_Msk (1UL << SCB_CFSR_NOCP_Pos) /*!< SCB CFSR (UFSR): NOCP Mask */ - -#define SCB_CFSR_INVPC_Pos (SCB_CFSR_USGFAULTSR_Pos + 2U) /*!< SCB CFSR (UFSR): INVPC Position */ -#define SCB_CFSR_INVPC_Msk (1UL << SCB_CFSR_INVPC_Pos) /*!< SCB CFSR (UFSR): INVPC Mask */ - -#define SCB_CFSR_INVSTATE_Pos (SCB_CFSR_USGFAULTSR_Pos + 1U) /*!< SCB CFSR (UFSR): INVSTATE Position */ -#define SCB_CFSR_INVSTATE_Msk (1UL << SCB_CFSR_INVSTATE_Pos) /*!< SCB CFSR (UFSR): INVSTATE Mask */ - -#define SCB_CFSR_UNDEFINSTR_Pos (SCB_CFSR_USGFAULTSR_Pos + 0U) /*!< SCB CFSR (UFSR): UNDEFINSTR Position */ -#define SCB_CFSR_UNDEFINSTR_Msk (1UL << SCB_CFSR_UNDEFINSTR_Pos) /*!< SCB CFSR (UFSR): UNDEFINSTR Mask */ - -/* SCB Hard Fault Status Register Definitions */ -#define SCB_HFSR_DEBUGEVT_Pos 31U /*!< SCB HFSR: DEBUGEVT Position */ -#define SCB_HFSR_DEBUGEVT_Msk (1UL << SCB_HFSR_DEBUGEVT_Pos) /*!< SCB HFSR: DEBUGEVT Mask */ - -#define SCB_HFSR_FORCED_Pos 30U /*!< SCB HFSR: FORCED Position */ -#define SCB_HFSR_FORCED_Msk (1UL << SCB_HFSR_FORCED_Pos) /*!< SCB HFSR: FORCED Mask */ - -#define SCB_HFSR_VECTTBL_Pos 1U /*!< SCB HFSR: VECTTBL Position */ -#define SCB_HFSR_VECTTBL_Msk (1UL << SCB_HFSR_VECTTBL_Pos) /*!< SCB HFSR: VECTTBL Mask */ - -/* SCB Debug Fault Status Register Definitions */ -#define SCB_DFSR_EXTERNAL_Pos 4U /*!< SCB DFSR: EXTERNAL Position */ -#define SCB_DFSR_EXTERNAL_Msk (1UL << SCB_DFSR_EXTERNAL_Pos) /*!< SCB DFSR: EXTERNAL Mask */ - -#define SCB_DFSR_VCATCH_Pos 3U /*!< SCB DFSR: VCATCH Position */ -#define SCB_DFSR_VCATCH_Msk (1UL << SCB_DFSR_VCATCH_Pos) /*!< SCB DFSR: VCATCH Mask */ - -#define SCB_DFSR_DWTTRAP_Pos 2U /*!< SCB DFSR: DWTTRAP Position */ -#define SCB_DFSR_DWTTRAP_Msk (1UL << SCB_DFSR_DWTTRAP_Pos) /*!< SCB DFSR: DWTTRAP Mask */ - -#define SCB_DFSR_BKPT_Pos 1U /*!< SCB DFSR: BKPT Position */ -#define SCB_DFSR_BKPT_Msk (1UL << SCB_DFSR_BKPT_Pos) /*!< SCB DFSR: BKPT Mask */ - -#define SCB_DFSR_HALTED_Pos 0U /*!< SCB DFSR: HALTED Position */ -#define SCB_DFSR_HALTED_Msk (1UL /*<< SCB_DFSR_HALTED_Pos*/) /*!< SCB DFSR: HALTED Mask */ - -/* SCB Non-Secure Access Control Register Definitions */ -#define SCB_NSACR_CP11_Pos 11U /*!< SCB NSACR: CP11 Position */ -#define SCB_NSACR_CP11_Msk (1UL << SCB_NSACR_CP11_Pos) /*!< SCB NSACR: CP11 Mask */ - -#define SCB_NSACR_CP10_Pos 10U /*!< SCB NSACR: CP10 Position */ -#define SCB_NSACR_CP10_Msk (1UL << SCB_NSACR_CP10_Pos) /*!< SCB NSACR: CP10 Mask */ - -#define SCB_NSACR_CPn_Pos 0U /*!< SCB NSACR: CPn Position */ -#define SCB_NSACR_CPn_Msk (1UL /*<< SCB_NSACR_CPn_Pos*/) /*!< SCB NSACR: CPn Mask */ - -/* SCB Cache Level ID Register Definitions */ -#define SCB_CLIDR_LOUU_Pos 27U /*!< SCB CLIDR: LoUU Position */ -#define SCB_CLIDR_LOUU_Msk (7UL << SCB_CLIDR_LOUU_Pos) /*!< SCB CLIDR: LoUU Mask */ - -#define SCB_CLIDR_LOC_Pos 24U /*!< SCB CLIDR: LoC Position */ -#define SCB_CLIDR_LOC_Msk (7UL << SCB_CLIDR_LOC_Pos) /*!< SCB CLIDR: LoC Mask */ - -/* SCB Cache Type Register Definitions */ -#define SCB_CTR_FORMAT_Pos 29U /*!< SCB CTR: Format Position */ -#define SCB_CTR_FORMAT_Msk (7UL << SCB_CTR_FORMAT_Pos) /*!< SCB CTR: Format Mask */ - -#define SCB_CTR_CWG_Pos 24U /*!< SCB CTR: CWG Position */ -#define SCB_CTR_CWG_Msk (0xFUL << SCB_CTR_CWG_Pos) /*!< SCB CTR: CWG Mask */ - -#define SCB_CTR_ERG_Pos 20U /*!< SCB CTR: ERG Position */ -#define SCB_CTR_ERG_Msk (0xFUL << SCB_CTR_ERG_Pos) /*!< SCB CTR: ERG Mask */ - -#define SCB_CTR_DMINLINE_Pos 16U /*!< SCB CTR: DminLine Position */ -#define SCB_CTR_DMINLINE_Msk (0xFUL << SCB_CTR_DMINLINE_Pos) /*!< SCB CTR: DminLine Mask */ - -#define SCB_CTR_IMINLINE_Pos 0U /*!< SCB CTR: ImInLine Position */ -#define SCB_CTR_IMINLINE_Msk (0xFUL /*<< SCB_CTR_IMINLINE_Pos*/) /*!< SCB CTR: ImInLine Mask */ - -/* SCB Cache Size ID Register Definitions */ -#define SCB_CCSIDR_WT_Pos 31U /*!< SCB CCSIDR: WT Position */ -#define SCB_CCSIDR_WT_Msk (1UL << SCB_CCSIDR_WT_Pos) /*!< SCB CCSIDR: WT Mask */ - -#define SCB_CCSIDR_WB_Pos 30U /*!< SCB CCSIDR: WB Position */ -#define SCB_CCSIDR_WB_Msk (1UL << SCB_CCSIDR_WB_Pos) /*!< SCB CCSIDR: WB Mask */ - -#define SCB_CCSIDR_RA_Pos 29U /*!< SCB CCSIDR: RA Position */ -#define SCB_CCSIDR_RA_Msk (1UL << SCB_CCSIDR_RA_Pos) /*!< SCB CCSIDR: RA Mask */ - -#define SCB_CCSIDR_WA_Pos 28U /*!< SCB CCSIDR: WA Position */ -#define SCB_CCSIDR_WA_Msk (1UL << SCB_CCSIDR_WA_Pos) /*!< SCB CCSIDR: WA Mask */ - -#define SCB_CCSIDR_NUMSETS_Pos 13U /*!< SCB CCSIDR: NumSets Position */ -#define SCB_CCSIDR_NUMSETS_Msk (0x7FFFUL << SCB_CCSIDR_NUMSETS_Pos) /*!< SCB CCSIDR: NumSets Mask */ - -#define SCB_CCSIDR_ASSOCIATIVITY_Pos 3U /*!< SCB CCSIDR: Associativity Position */ -#define SCB_CCSIDR_ASSOCIATIVITY_Msk (0x3FFUL << SCB_CCSIDR_ASSOCIATIVITY_Pos) /*!< SCB CCSIDR: Associativity Mask */ - -#define SCB_CCSIDR_LINESIZE_Pos 0U /*!< SCB CCSIDR: LineSize Position */ -#define SCB_CCSIDR_LINESIZE_Msk (7UL /*<< SCB_CCSIDR_LINESIZE_Pos*/) /*!< SCB CCSIDR: LineSize Mask */ - -/* SCB Cache Size Selection Register Definitions */ -#define SCB_CSSELR_LEVEL_Pos 1U /*!< SCB CSSELR: Level Position */ -#define SCB_CSSELR_LEVEL_Msk (7UL << SCB_CSSELR_LEVEL_Pos) /*!< SCB CSSELR: Level Mask */ - -#define SCB_CSSELR_IND_Pos 0U /*!< SCB CSSELR: InD Position */ -#define SCB_CSSELR_IND_Msk (1UL /*<< SCB_CSSELR_IND_Pos*/) /*!< SCB CSSELR: InD Mask */ - -/* SCB Software Triggered Interrupt Register Definitions */ -#define SCB_STIR_INTID_Pos 0U /*!< SCB STIR: INTID Position */ -#define SCB_STIR_INTID_Msk (0x1FFUL /*<< SCB_STIR_INTID_Pos*/) /*!< SCB STIR: INTID Mask */ - -/* SCB D-Cache Invalidate by Set-way Register Definitions */ -#define SCB_DCISW_WAY_Pos 30U /*!< SCB DCISW: Way Position */ -#define SCB_DCISW_WAY_Msk (3UL << SCB_DCISW_WAY_Pos) /*!< SCB DCISW: Way Mask */ - -#define SCB_DCISW_SET_Pos 5U /*!< SCB DCISW: Set Position */ -#define SCB_DCISW_SET_Msk (0x1FFUL << SCB_DCISW_SET_Pos) /*!< SCB DCISW: Set Mask */ - -/* SCB D-Cache Clean by Set-way Register Definitions */ -#define SCB_DCCSW_WAY_Pos 30U /*!< SCB DCCSW: Way Position */ -#define SCB_DCCSW_WAY_Msk (3UL << SCB_DCCSW_WAY_Pos) /*!< SCB DCCSW: Way Mask */ - -#define SCB_DCCSW_SET_Pos 5U /*!< SCB DCCSW: Set Position */ -#define SCB_DCCSW_SET_Msk (0x1FFUL << SCB_DCCSW_SET_Pos) /*!< SCB DCCSW: Set Mask */ - -/* SCB D-Cache Clean and Invalidate by Set-way Register Definitions */ -#define SCB_DCCISW_WAY_Pos 30U /*!< SCB DCCISW: Way Position */ -#define SCB_DCCISW_WAY_Msk (3UL << SCB_DCCISW_WAY_Pos) /*!< SCB DCCISW: Way Mask */ - -#define SCB_DCCISW_SET_Pos 5U /*!< SCB DCCISW: Set Position */ -#define SCB_DCCISW_SET_Msk (0x1FFUL << SCB_DCCISW_SET_Pos) /*!< SCB DCCISW: Set Mask */ - -/*@} end of group CMSIS_SCB */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_SCnSCB System Controls not in SCB (SCnSCB) - \brief Type definitions for the System Control and ID Register not in the SCB - @{ - */ - -/** - \brief Structure type to access the System Control and ID Register not in the SCB. - */ -typedef struct -{ - uint32_t RESERVED0[1U]; - __IM uint32_t ICTR; /*!< Offset: 0x004 (R/ ) Interrupt Controller Type Register */ - __IOM uint32_t ACTLR; /*!< Offset: 0x008 (R/W) Auxiliary Control Register */ - __IOM uint32_t CPPWR; /*!< Offset: 0x00C (R/W) Coprocessor Power Control Register */ -} SCnSCB_Type; - -/* Interrupt Controller Type Register Definitions */ -#define SCnSCB_ICTR_INTLINESNUM_Pos 0U /*!< ICTR: INTLINESNUM Position */ -#define SCnSCB_ICTR_INTLINESNUM_Msk (0xFUL /*<< SCnSCB_ICTR_INTLINESNUM_Pos*/) /*!< ICTR: INTLINESNUM Mask */ - -/*@} end of group CMSIS_SCnotSCB */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_SysTick System Tick Timer (SysTick) - \brief Type definitions for the System Timer Registers. - @{ - */ - -/** - \brief Structure type to access the System Timer (SysTick). - */ -typedef struct -{ - __IOM uint32_t CTRL; /*!< Offset: 0x000 (R/W) SysTick Control and Status Register */ - __IOM uint32_t LOAD; /*!< Offset: 0x004 (R/W) SysTick Reload Value Register */ - __IOM uint32_t VAL; /*!< Offset: 0x008 (R/W) SysTick Current Value Register */ - __IM uint32_t CALIB; /*!< Offset: 0x00C (R/ ) SysTick Calibration Register */ -} SysTick_Type; - -/* SysTick Control / Status Register Definitions */ -#define SysTick_CTRL_COUNTFLAG_Pos 16U /*!< SysTick CTRL: COUNTFLAG Position */ -#define SysTick_CTRL_COUNTFLAG_Msk (1UL << SysTick_CTRL_COUNTFLAG_Pos) /*!< SysTick CTRL: COUNTFLAG Mask */ - -#define SysTick_CTRL_CLKSOURCE_Pos 2U /*!< SysTick CTRL: CLKSOURCE Position */ -#define SysTick_CTRL_CLKSOURCE_Msk (1UL << SysTick_CTRL_CLKSOURCE_Pos) /*!< SysTick CTRL: CLKSOURCE Mask */ - -#define SysTick_CTRL_TICKINT_Pos 1U /*!< SysTick CTRL: TICKINT Position */ -#define SysTick_CTRL_TICKINT_Msk (1UL << SysTick_CTRL_TICKINT_Pos) /*!< SysTick CTRL: TICKINT Mask */ - -#define SysTick_CTRL_ENABLE_Pos 0U /*!< SysTick CTRL: ENABLE Position */ -#define SysTick_CTRL_ENABLE_Msk (1UL /*<< SysTick_CTRL_ENABLE_Pos*/) /*!< SysTick CTRL: ENABLE Mask */ - -/* SysTick Reload Register Definitions */ -#define SysTick_LOAD_RELOAD_Pos 0U /*!< SysTick LOAD: RELOAD Position */ -#define SysTick_LOAD_RELOAD_Msk (0xFFFFFFUL /*<< SysTick_LOAD_RELOAD_Pos*/) /*!< SysTick LOAD: RELOAD Mask */ - -/* SysTick Current Register Definitions */ -#define SysTick_VAL_CURRENT_Pos 0U /*!< SysTick VAL: CURRENT Position */ -#define SysTick_VAL_CURRENT_Msk (0xFFFFFFUL /*<< SysTick_VAL_CURRENT_Pos*/) /*!< SysTick VAL: CURRENT Mask */ - -/* SysTick Calibration Register Definitions */ -#define SysTick_CALIB_NOREF_Pos 31U /*!< SysTick CALIB: NOREF Position */ -#define SysTick_CALIB_NOREF_Msk (1UL << SysTick_CALIB_NOREF_Pos) /*!< SysTick CALIB: NOREF Mask */ - -#define SysTick_CALIB_SKEW_Pos 30U /*!< SysTick CALIB: SKEW Position */ -#define SysTick_CALIB_SKEW_Msk (1UL << SysTick_CALIB_SKEW_Pos) /*!< SysTick CALIB: SKEW Mask */ - -#define SysTick_CALIB_TENMS_Pos 0U /*!< SysTick CALIB: TENMS Position */ -#define SysTick_CALIB_TENMS_Msk (0xFFFFFFUL /*<< SysTick_CALIB_TENMS_Pos*/) /*!< SysTick CALIB: TENMS Mask */ - -/*@} end of group CMSIS_SysTick */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_ITM Instrumentation Trace Macrocell (ITM) - \brief Type definitions for the Instrumentation Trace Macrocell (ITM) - @{ - */ - -/** - \brief Structure type to access the Instrumentation Trace Macrocell Register (ITM). - */ -typedef struct -{ - __OM union - { - __OM uint8_t u8; /*!< Offset: 0x000 ( /W) ITM Stimulus Port 8-bit */ - __OM uint16_t u16; /*!< Offset: 0x000 ( /W) ITM Stimulus Port 16-bit */ - __OM uint32_t u32; /*!< Offset: 0x000 ( /W) ITM Stimulus Port 32-bit */ - } PORT [32U]; /*!< Offset: 0x000 ( /W) ITM Stimulus Port Registers */ - uint32_t RESERVED0[864U]; - __IOM uint32_t TER; /*!< Offset: 0xE00 (R/W) ITM Trace Enable Register */ - uint32_t RESERVED1[15U]; - __IOM uint32_t TPR; /*!< Offset: 0xE40 (R/W) ITM Trace Privilege Register */ - uint32_t RESERVED2[15U]; - __IOM uint32_t TCR; /*!< Offset: 0xE80 (R/W) ITM Trace Control Register */ - uint32_t RESERVED3[32U]; - uint32_t RESERVED4[43U]; - __OM uint32_t LAR; /*!< Offset: 0xFB0 ( /W) ITM Lock Access Register */ - __IM uint32_t LSR; /*!< Offset: 0xFB4 (R/ ) ITM Lock Status Register */ - uint32_t RESERVED5[1U]; - __IM uint32_t DEVARCH; /*!< Offset: 0xFBC (R/ ) ITM Device Architecture Register */ - uint32_t RESERVED6[4U]; - __IM uint32_t PID4; /*!< Offset: 0xFD0 (R/ ) ITM Peripheral Identification Register #4 */ - __IM uint32_t PID5; /*!< Offset: 0xFD4 (R/ ) ITM Peripheral Identification Register #5 */ - __IM uint32_t PID6; /*!< Offset: 0xFD8 (R/ ) ITM Peripheral Identification Register #6 */ - __IM uint32_t PID7; /*!< Offset: 0xFDC (R/ ) ITM Peripheral Identification Register #7 */ - __IM uint32_t PID0; /*!< Offset: 0xFE0 (R/ ) ITM Peripheral Identification Register #0 */ - __IM uint32_t PID1; /*!< Offset: 0xFE4 (R/ ) ITM Peripheral Identification Register #1 */ - __IM uint32_t PID2; /*!< Offset: 0xFE8 (R/ ) ITM Peripheral Identification Register #2 */ - __IM uint32_t PID3; /*!< Offset: 0xFEC (R/ ) ITM Peripheral Identification Register #3 */ - __IM uint32_t CID0; /*!< Offset: 0xFF0 (R/ ) ITM Component Identification Register #0 */ - __IM uint32_t CID1; /*!< Offset: 0xFF4 (R/ ) ITM Component Identification Register #1 */ - __IM uint32_t CID2; /*!< Offset: 0xFF8 (R/ ) ITM Component Identification Register #2 */ - __IM uint32_t CID3; /*!< Offset: 0xFFC (R/ ) ITM Component Identification Register #3 */ -} ITM_Type; - -/* ITM Stimulus Port Register Definitions */ -#define ITM_STIM_DISABLED_Pos 1U /*!< ITM STIM: DISABLED Position */ -#define ITM_STIM_DISABLED_Msk (0x1UL << ITM_STIM_DISABLED_Pos) /*!< ITM STIM: DISABLED Mask */ - -#define ITM_STIM_FIFOREADY_Pos 0U /*!< ITM STIM: FIFOREADY Position */ -#define ITM_STIM_FIFOREADY_Msk (0x1UL /*<< ITM_STIM_FIFOREADY_Pos*/) /*!< ITM STIM: FIFOREADY Mask */ - -/* ITM Trace Privilege Register Definitions */ -#define ITM_TPR_PRIVMASK_Pos 0U /*!< ITM TPR: PRIVMASK Position */ -#define ITM_TPR_PRIVMASK_Msk (0xFFFFFFFFUL /*<< ITM_TPR_PRIVMASK_Pos*/) /*!< ITM TPR: PRIVMASK Mask */ - -/* ITM Trace Control Register Definitions */ -#define ITM_TCR_BUSY_Pos 23U /*!< ITM TCR: BUSY Position */ -#define ITM_TCR_BUSY_Msk (1UL << ITM_TCR_BUSY_Pos) /*!< ITM TCR: BUSY Mask */ - -#define ITM_TCR_TRACEBUSID_Pos 16U /*!< ITM TCR: ATBID Position */ -#define ITM_TCR_TRACEBUSID_Msk (0x7FUL << ITM_TCR_TRACEBUSID_Pos) /*!< ITM TCR: ATBID Mask */ - -#define ITM_TCR_GTSFREQ_Pos 10U /*!< ITM TCR: Global timestamp frequency Position */ -#define ITM_TCR_GTSFREQ_Msk (3UL << ITM_TCR_GTSFREQ_Pos) /*!< ITM TCR: Global timestamp frequency Mask */ - -#define ITM_TCR_TSPRESCALE_Pos 8U /*!< ITM TCR: TSPRESCALE Position */ -#define ITM_TCR_TSPRESCALE_Msk (3UL << ITM_TCR_TSPRESCALE_Pos) /*!< ITM TCR: TSPRESCALE Mask */ - -#define ITM_TCR_STALLENA_Pos 5U /*!< ITM TCR: STALLENA Position */ -#define ITM_TCR_STALLENA_Msk (1UL << ITM_TCR_STALLENA_Pos) /*!< ITM TCR: STALLENA Mask */ - -#define ITM_TCR_SWOENA_Pos 4U /*!< ITM TCR: SWOENA Position */ -#define ITM_TCR_SWOENA_Msk (1UL << ITM_TCR_SWOENA_Pos) /*!< ITM TCR: SWOENA Mask */ - -#define ITM_TCR_DWTENA_Pos 3U /*!< ITM TCR: DWTENA Position */ -#define ITM_TCR_DWTENA_Msk (1UL << ITM_TCR_DWTENA_Pos) /*!< ITM TCR: DWTENA Mask */ - -#define ITM_TCR_SYNCENA_Pos 2U /*!< ITM TCR: SYNCENA Position */ -#define ITM_TCR_SYNCENA_Msk (1UL << ITM_TCR_SYNCENA_Pos) /*!< ITM TCR: SYNCENA Mask */ - -#define ITM_TCR_TSENA_Pos 1U /*!< ITM TCR: TSENA Position */ -#define ITM_TCR_TSENA_Msk (1UL << ITM_TCR_TSENA_Pos) /*!< ITM TCR: TSENA Mask */ - -#define ITM_TCR_ITMENA_Pos 0U /*!< ITM TCR: ITM Enable bit Position */ -#define ITM_TCR_ITMENA_Msk (1UL /*<< ITM_TCR_ITMENA_Pos*/) /*!< ITM TCR: ITM Enable bit Mask */ - -/* ITM Lock Status Register Definitions */ -#define ITM_LSR_ByteAcc_Pos 2U /*!< ITM LSR: ByteAcc Position */ -#define ITM_LSR_ByteAcc_Msk (1UL << ITM_LSR_ByteAcc_Pos) /*!< ITM LSR: ByteAcc Mask */ - -#define ITM_LSR_Access_Pos 1U /*!< ITM LSR: Access Position */ -#define ITM_LSR_Access_Msk (1UL << ITM_LSR_Access_Pos) /*!< ITM LSR: Access Mask */ - -#define ITM_LSR_Present_Pos 0U /*!< ITM LSR: Present Position */ -#define ITM_LSR_Present_Msk (1UL /*<< ITM_LSR_Present_Pos*/) /*!< ITM LSR: Present Mask */ - -/*@}*/ /* end of group CMSIS_ITM */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_DWT Data Watchpoint and Trace (DWT) - \brief Type definitions for the Data Watchpoint and Trace (DWT) - @{ - */ - -/** - \brief Structure type to access the Data Watchpoint and Trace Register (DWT). - */ -typedef struct -{ - __IOM uint32_t CTRL; /*!< Offset: 0x000 (R/W) Control Register */ - __IOM uint32_t CYCCNT; /*!< Offset: 0x004 (R/W) Cycle Count Register */ - __IOM uint32_t CPICNT; /*!< Offset: 0x008 (R/W) CPI Count Register */ - __IOM uint32_t EXCCNT; /*!< Offset: 0x00C (R/W) Exception Overhead Count Register */ - __IOM uint32_t SLEEPCNT; /*!< Offset: 0x010 (R/W) Sleep Count Register */ - __IOM uint32_t LSUCNT; /*!< Offset: 0x014 (R/W) LSU Count Register */ - __IOM uint32_t FOLDCNT; /*!< Offset: 0x018 (R/W) Folded-instruction Count Register */ - __IM uint32_t PCSR; /*!< Offset: 0x01C (R/ ) Program Counter Sample Register */ - __IOM uint32_t COMP0; /*!< Offset: 0x020 (R/W) Comparator Register 0 */ - uint32_t RESERVED1[1U]; - __IOM uint32_t FUNCTION0; /*!< Offset: 0x028 (R/W) Function Register 0 */ - uint32_t RESERVED2[1U]; - __IOM uint32_t COMP1; /*!< Offset: 0x030 (R/W) Comparator Register 1 */ - uint32_t RESERVED3[1U]; - __IOM uint32_t FUNCTION1; /*!< Offset: 0x038 (R/W) Function Register 1 */ - uint32_t RESERVED4[1U]; - __IOM uint32_t COMP2; /*!< Offset: 0x040 (R/W) Comparator Register 2 */ - uint32_t RESERVED5[1U]; - __IOM uint32_t FUNCTION2; /*!< Offset: 0x048 (R/W) Function Register 2 */ - uint32_t RESERVED6[1U]; - __IOM uint32_t COMP3; /*!< Offset: 0x050 (R/W) Comparator Register 3 */ - uint32_t RESERVED7[1U]; - __IOM uint32_t FUNCTION3; /*!< Offset: 0x058 (R/W) Function Register 3 */ - uint32_t RESERVED8[1U]; - __IOM uint32_t COMP4; /*!< Offset: 0x060 (R/W) Comparator Register 4 */ - uint32_t RESERVED9[1U]; - __IOM uint32_t FUNCTION4; /*!< Offset: 0x068 (R/W) Function Register 4 */ - uint32_t RESERVED10[1U]; - __IOM uint32_t COMP5; /*!< Offset: 0x070 (R/W) Comparator Register 5 */ - uint32_t RESERVED11[1U]; - __IOM uint32_t FUNCTION5; /*!< Offset: 0x078 (R/W) Function Register 5 */ - uint32_t RESERVED12[1U]; - __IOM uint32_t COMP6; /*!< Offset: 0x080 (R/W) Comparator Register 6 */ - uint32_t RESERVED13[1U]; - __IOM uint32_t FUNCTION6; /*!< Offset: 0x088 (R/W) Function Register 6 */ - uint32_t RESERVED14[1U]; - __IOM uint32_t COMP7; /*!< Offset: 0x090 (R/W) Comparator Register 7 */ - uint32_t RESERVED15[1U]; - __IOM uint32_t FUNCTION7; /*!< Offset: 0x098 (R/W) Function Register 7 */ - uint32_t RESERVED16[1U]; - __IOM uint32_t COMP8; /*!< Offset: 0x0A0 (R/W) Comparator Register 8 */ - uint32_t RESERVED17[1U]; - __IOM uint32_t FUNCTION8; /*!< Offset: 0x0A8 (R/W) Function Register 8 */ - uint32_t RESERVED18[1U]; - __IOM uint32_t COMP9; /*!< Offset: 0x0B0 (R/W) Comparator Register 9 */ - uint32_t RESERVED19[1U]; - __IOM uint32_t FUNCTION9; /*!< Offset: 0x0B8 (R/W) Function Register 9 */ - uint32_t RESERVED20[1U]; - __IOM uint32_t COMP10; /*!< Offset: 0x0C0 (R/W) Comparator Register 10 */ - uint32_t RESERVED21[1U]; - __IOM uint32_t FUNCTION10; /*!< Offset: 0x0C8 (R/W) Function Register 10 */ - uint32_t RESERVED22[1U]; - __IOM uint32_t COMP11; /*!< Offset: 0x0D0 (R/W) Comparator Register 11 */ - uint32_t RESERVED23[1U]; - __IOM uint32_t FUNCTION11; /*!< Offset: 0x0D8 (R/W) Function Register 11 */ - uint32_t RESERVED24[1U]; - __IOM uint32_t COMP12; /*!< Offset: 0x0E0 (R/W) Comparator Register 12 */ - uint32_t RESERVED25[1U]; - __IOM uint32_t FUNCTION12; /*!< Offset: 0x0E8 (R/W) Function Register 12 */ - uint32_t RESERVED26[1U]; - __IOM uint32_t COMP13; /*!< Offset: 0x0F0 (R/W) Comparator Register 13 */ - uint32_t RESERVED27[1U]; - __IOM uint32_t FUNCTION13; /*!< Offset: 0x0F8 (R/W) Function Register 13 */ - uint32_t RESERVED28[1U]; - __IOM uint32_t COMP14; /*!< Offset: 0x100 (R/W) Comparator Register 14 */ - uint32_t RESERVED29[1U]; - __IOM uint32_t FUNCTION14; /*!< Offset: 0x108 (R/W) Function Register 14 */ - uint32_t RESERVED30[1U]; - __IOM uint32_t COMP15; /*!< Offset: 0x110 (R/W) Comparator Register 15 */ - uint32_t RESERVED31[1U]; - __IOM uint32_t FUNCTION15; /*!< Offset: 0x118 (R/W) Function Register 15 */ - uint32_t RESERVED32[934U]; - __IM uint32_t LSR; /*!< Offset: 0xFB4 (R ) Lock Status Register */ - uint32_t RESERVED33[1U]; - __IM uint32_t DEVARCH; /*!< Offset: 0xFBC (R/ ) Device Architecture Register */ -} DWT_Type; - -/* DWT Control Register Definitions */ -#define DWT_CTRL_NUMCOMP_Pos 28U /*!< DWT CTRL: NUMCOMP Position */ -#define DWT_CTRL_NUMCOMP_Msk (0xFUL << DWT_CTRL_NUMCOMP_Pos) /*!< DWT CTRL: NUMCOMP Mask */ - -#define DWT_CTRL_NOTRCPKT_Pos 27U /*!< DWT CTRL: NOTRCPKT Position */ -#define DWT_CTRL_NOTRCPKT_Msk (0x1UL << DWT_CTRL_NOTRCPKT_Pos) /*!< DWT CTRL: NOTRCPKT Mask */ - -#define DWT_CTRL_NOEXTTRIG_Pos 26U /*!< DWT CTRL: NOEXTTRIG Position */ -#define DWT_CTRL_NOEXTTRIG_Msk (0x1UL << DWT_CTRL_NOEXTTRIG_Pos) /*!< DWT CTRL: NOEXTTRIG Mask */ - -#define DWT_CTRL_NOCYCCNT_Pos 25U /*!< DWT CTRL: NOCYCCNT Position */ -#define DWT_CTRL_NOCYCCNT_Msk (0x1UL << DWT_CTRL_NOCYCCNT_Pos) /*!< DWT CTRL: NOCYCCNT Mask */ - -#define DWT_CTRL_NOPRFCNT_Pos 24U /*!< DWT CTRL: NOPRFCNT Position */ -#define DWT_CTRL_NOPRFCNT_Msk (0x1UL << DWT_CTRL_NOPRFCNT_Pos) /*!< DWT CTRL: NOPRFCNT Mask */ - -#define DWT_CTRL_CYCDISS_Pos 23U /*!< DWT CTRL: CYCDISS Position */ -#define DWT_CTRL_CYCDISS_Msk (0x1UL << DWT_CTRL_CYCDISS_Pos) /*!< DWT CTRL: CYCDISS Mask */ - -#define DWT_CTRL_CYCEVTENA_Pos 22U /*!< DWT CTRL: CYCEVTENA Position */ -#define DWT_CTRL_CYCEVTENA_Msk (0x1UL << DWT_CTRL_CYCEVTENA_Pos) /*!< DWT CTRL: CYCEVTENA Mask */ - -#define DWT_CTRL_FOLDEVTENA_Pos 21U /*!< DWT CTRL: FOLDEVTENA Position */ -#define DWT_CTRL_FOLDEVTENA_Msk (0x1UL << DWT_CTRL_FOLDEVTENA_Pos) /*!< DWT CTRL: FOLDEVTENA Mask */ - -#define DWT_CTRL_LSUEVTENA_Pos 20U /*!< DWT CTRL: LSUEVTENA Position */ -#define DWT_CTRL_LSUEVTENA_Msk (0x1UL << DWT_CTRL_LSUEVTENA_Pos) /*!< DWT CTRL: LSUEVTENA Mask */ - -#define DWT_CTRL_SLEEPEVTENA_Pos 19U /*!< DWT CTRL: SLEEPEVTENA Position */ -#define DWT_CTRL_SLEEPEVTENA_Msk (0x1UL << DWT_CTRL_SLEEPEVTENA_Pos) /*!< DWT CTRL: SLEEPEVTENA Mask */ - -#define DWT_CTRL_EXCEVTENA_Pos 18U /*!< DWT CTRL: EXCEVTENA Position */ -#define DWT_CTRL_EXCEVTENA_Msk (0x1UL << DWT_CTRL_EXCEVTENA_Pos) /*!< DWT CTRL: EXCEVTENA Mask */ - -#define DWT_CTRL_CPIEVTENA_Pos 17U /*!< DWT CTRL: CPIEVTENA Position */ -#define DWT_CTRL_CPIEVTENA_Msk (0x1UL << DWT_CTRL_CPIEVTENA_Pos) /*!< DWT CTRL: CPIEVTENA Mask */ - -#define DWT_CTRL_EXCTRCENA_Pos 16U /*!< DWT CTRL: EXCTRCENA Position */ -#define DWT_CTRL_EXCTRCENA_Msk (0x1UL << DWT_CTRL_EXCTRCENA_Pos) /*!< DWT CTRL: EXCTRCENA Mask */ - -#define DWT_CTRL_PCSAMPLENA_Pos 12U /*!< DWT CTRL: PCSAMPLENA Position */ -#define DWT_CTRL_PCSAMPLENA_Msk (0x1UL << DWT_CTRL_PCSAMPLENA_Pos) /*!< DWT CTRL: PCSAMPLENA Mask */ - -#define DWT_CTRL_SYNCTAP_Pos 10U /*!< DWT CTRL: SYNCTAP Position */ -#define DWT_CTRL_SYNCTAP_Msk (0x3UL << DWT_CTRL_SYNCTAP_Pos) /*!< DWT CTRL: SYNCTAP Mask */ - -#define DWT_CTRL_CYCTAP_Pos 9U /*!< DWT CTRL: CYCTAP Position */ -#define DWT_CTRL_CYCTAP_Msk (0x1UL << DWT_CTRL_CYCTAP_Pos) /*!< DWT CTRL: CYCTAP Mask */ - -#define DWT_CTRL_POSTINIT_Pos 5U /*!< DWT CTRL: POSTINIT Position */ -#define DWT_CTRL_POSTINIT_Msk (0xFUL << DWT_CTRL_POSTINIT_Pos) /*!< DWT CTRL: POSTINIT Mask */ - -#define DWT_CTRL_POSTPRESET_Pos 1U /*!< DWT CTRL: POSTPRESET Position */ -#define DWT_CTRL_POSTPRESET_Msk (0xFUL << DWT_CTRL_POSTPRESET_Pos) /*!< DWT CTRL: POSTPRESET Mask */ - -#define DWT_CTRL_CYCCNTENA_Pos 0U /*!< DWT CTRL: CYCCNTENA Position */ -#define DWT_CTRL_CYCCNTENA_Msk (0x1UL /*<< DWT_CTRL_CYCCNTENA_Pos*/) /*!< DWT CTRL: CYCCNTENA Mask */ - -/* DWT CPI Count Register Definitions */ -#define DWT_CPICNT_CPICNT_Pos 0U /*!< DWT CPICNT: CPICNT Position */ -#define DWT_CPICNT_CPICNT_Msk (0xFFUL /*<< DWT_CPICNT_CPICNT_Pos*/) /*!< DWT CPICNT: CPICNT Mask */ - -/* DWT Exception Overhead Count Register Definitions */ -#define DWT_EXCCNT_EXCCNT_Pos 0U /*!< DWT EXCCNT: EXCCNT Position */ -#define DWT_EXCCNT_EXCCNT_Msk (0xFFUL /*<< DWT_EXCCNT_EXCCNT_Pos*/) /*!< DWT EXCCNT: EXCCNT Mask */ - -/* DWT Sleep Count Register Definitions */ -#define DWT_SLEEPCNT_SLEEPCNT_Pos 0U /*!< DWT SLEEPCNT: SLEEPCNT Position */ -#define DWT_SLEEPCNT_SLEEPCNT_Msk (0xFFUL /*<< DWT_SLEEPCNT_SLEEPCNT_Pos*/) /*!< DWT SLEEPCNT: SLEEPCNT Mask */ - -/* DWT LSU Count Register Definitions */ -#define DWT_LSUCNT_LSUCNT_Pos 0U /*!< DWT LSUCNT: LSUCNT Position */ -#define DWT_LSUCNT_LSUCNT_Msk (0xFFUL /*<< DWT_LSUCNT_LSUCNT_Pos*/) /*!< DWT LSUCNT: LSUCNT Mask */ - -/* DWT Folded-instruction Count Register Definitions */ -#define DWT_FOLDCNT_FOLDCNT_Pos 0U /*!< DWT FOLDCNT: FOLDCNT Position */ -#define DWT_FOLDCNT_FOLDCNT_Msk (0xFFUL /*<< DWT_FOLDCNT_FOLDCNT_Pos*/) /*!< DWT FOLDCNT: FOLDCNT Mask */ - -/* DWT Comparator Function Register Definitions */ -#define DWT_FUNCTION_ID_Pos 27U /*!< DWT FUNCTION: ID Position */ -#define DWT_FUNCTION_ID_Msk (0x1FUL << DWT_FUNCTION_ID_Pos) /*!< DWT FUNCTION: ID Mask */ - -#define DWT_FUNCTION_MATCHED_Pos 24U /*!< DWT FUNCTION: MATCHED Position */ -#define DWT_FUNCTION_MATCHED_Msk (0x1UL << DWT_FUNCTION_MATCHED_Pos) /*!< DWT FUNCTION: MATCHED Mask */ - -#define DWT_FUNCTION_DATAVSIZE_Pos 10U /*!< DWT FUNCTION: DATAVSIZE Position */ -#define DWT_FUNCTION_DATAVSIZE_Msk (0x3UL << DWT_FUNCTION_DATAVSIZE_Pos) /*!< DWT FUNCTION: DATAVSIZE Mask */ - -#define DWT_FUNCTION_ACTION_Pos 4U /*!< DWT FUNCTION: ACTION Position */ -#define DWT_FUNCTION_ACTION_Msk (0x1UL << DWT_FUNCTION_ACTION_Pos) /*!< DWT FUNCTION: ACTION Mask */ - -#define DWT_FUNCTION_MATCH_Pos 0U /*!< DWT FUNCTION: MATCH Position */ -#define DWT_FUNCTION_MATCH_Msk (0xFUL /*<< DWT_FUNCTION_MATCH_Pos*/) /*!< DWT FUNCTION: MATCH Mask */ - -/*@}*/ /* end of group CMSIS_DWT */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_TPI Trace Port Interface (TPI) - \brief Type definitions for the Trace Port Interface (TPI) - @{ - */ - -/** - \brief Structure type to access the Trace Port Interface Register (TPI). - */ -typedef struct -{ - __IM uint32_t SSPSR; /*!< Offset: 0x000 (R/ ) Supported Parallel Port Size Register */ - __IOM uint32_t CSPSR; /*!< Offset: 0x004 (R/W) Current Parallel Port Size Register */ - uint32_t RESERVED0[2U]; - __IOM uint32_t ACPR; /*!< Offset: 0x010 (R/W) Asynchronous Clock Prescaler Register */ - uint32_t RESERVED1[55U]; - __IOM uint32_t SPPR; /*!< Offset: 0x0F0 (R/W) Selected Pin Protocol Register */ - uint32_t RESERVED2[131U]; - __IM uint32_t FFSR; /*!< Offset: 0x300 (R/ ) Formatter and Flush Status Register */ - __IOM uint32_t FFCR; /*!< Offset: 0x304 (R/W) Formatter and Flush Control Register */ - __IOM uint32_t PSCR; /*!< Offset: 0x308 (R/W) Periodic Synchronization Control Register */ - uint32_t RESERVED3[759U]; - __IM uint32_t TRIGGER; /*!< Offset: 0xEE8 (R/ ) TRIGGER Register */ - __IM uint32_t ITFTTD0; /*!< Offset: 0xEEC (R/ ) Integration Test FIFO Test Data 0 Register */ - __IOM uint32_t ITATBCTR2; /*!< Offset: 0xEF0 (R/W) Integration Test ATB Control Register 2 */ - uint32_t RESERVED4[1U]; - __IM uint32_t ITATBCTR0; /*!< Offset: 0xEF8 (R/ ) Integration Test ATB Control Register 0 */ - __IM uint32_t ITFTTD1; /*!< Offset: 0xEFC (R/ ) Integration Test FIFO Test Data 1 Register */ - __IOM uint32_t ITCTRL; /*!< Offset: 0xF00 (R/W) Integration Mode Control */ - uint32_t RESERVED5[39U]; - __IOM uint32_t CLAIMSET; /*!< Offset: 0xFA0 (R/W) Claim tag set */ - __IOM uint32_t CLAIMCLR; /*!< Offset: 0xFA4 (R/W) Claim tag clear */ - uint32_t RESERVED7[8U]; - __IM uint32_t DEVID; /*!< Offset: 0xFC8 (R/ ) Device Configuration Register */ - __IM uint32_t DEVTYPE; /*!< Offset: 0xFCC (R/ ) Device Type Identifier Register */ -} TPI_Type; - -/* TPI Asynchronous Clock Prescaler Register Definitions */ -#define TPI_ACPR_PRESCALER_Pos 0U /*!< TPI ACPR: PRESCALER Position */ -#define TPI_ACPR_PRESCALER_Msk (0x1FFFUL /*<< TPI_ACPR_PRESCALER_Pos*/) /*!< TPI ACPR: PRESCALER Mask */ - -/* TPI Selected Pin Protocol Register Definitions */ -#define TPI_SPPR_TXMODE_Pos 0U /*!< TPI SPPR: TXMODE Position */ -#define TPI_SPPR_TXMODE_Msk (0x3UL /*<< TPI_SPPR_TXMODE_Pos*/) /*!< TPI SPPR: TXMODE Mask */ - -/* TPI Formatter and Flush Status Register Definitions */ -#define TPI_FFSR_FtNonStop_Pos 3U /*!< TPI FFSR: FtNonStop Position */ -#define TPI_FFSR_FtNonStop_Msk (0x1UL << TPI_FFSR_FtNonStop_Pos) /*!< TPI FFSR: FtNonStop Mask */ - -#define TPI_FFSR_TCPresent_Pos 2U /*!< TPI FFSR: TCPresent Position */ -#define TPI_FFSR_TCPresent_Msk (0x1UL << TPI_FFSR_TCPresent_Pos) /*!< TPI FFSR: TCPresent Mask */ - -#define TPI_FFSR_FtStopped_Pos 1U /*!< TPI FFSR: FtStopped Position */ -#define TPI_FFSR_FtStopped_Msk (0x1UL << TPI_FFSR_FtStopped_Pos) /*!< TPI FFSR: FtStopped Mask */ - -#define TPI_FFSR_FlInProg_Pos 0U /*!< TPI FFSR: FlInProg Position */ -#define TPI_FFSR_FlInProg_Msk (0x1UL /*<< TPI_FFSR_FlInProg_Pos*/) /*!< TPI FFSR: FlInProg Mask */ - -/* TPI Formatter and Flush Control Register Definitions */ -#define TPI_FFCR_TrigIn_Pos 8U /*!< TPI FFCR: TrigIn Position */ -#define TPI_FFCR_TrigIn_Msk (0x1UL << TPI_FFCR_TrigIn_Pos) /*!< TPI FFCR: TrigIn Mask */ - -#define TPI_FFCR_FOnMan_Pos 6U /*!< TPI FFCR: FOnMan Position */ -#define TPI_FFCR_FOnMan_Msk (0x1UL << TPI_FFCR_FOnMan_Pos) /*!< TPI FFCR: FOnMan Mask */ - -#define TPI_FFCR_EnFCont_Pos 1U /*!< TPI FFCR: EnFCont Position */ -#define TPI_FFCR_EnFCont_Msk (0x1UL << TPI_FFCR_EnFCont_Pos) /*!< TPI FFCR: EnFCont Mask */ - -/* TPI TRIGGER Register Definitions */ -#define TPI_TRIGGER_TRIGGER_Pos 0U /*!< TPI TRIGGER: TRIGGER Position */ -#define TPI_TRIGGER_TRIGGER_Msk (0x1UL /*<< TPI_TRIGGER_TRIGGER_Pos*/) /*!< TPI TRIGGER: TRIGGER Mask */ - -/* TPI Integration Test FIFO Test Data 0 Register Definitions */ -#define TPI_ITFTTD0_ATB_IF2_ATVALID_Pos 29U /*!< TPI ITFTTD0: ATB Interface 2 ATVALIDPosition */ -#define TPI_ITFTTD0_ATB_IF2_ATVALID_Msk (0x3UL << TPI_ITFTTD0_ATB_IF2_ATVALID_Pos) /*!< TPI ITFTTD0: ATB Interface 2 ATVALID Mask */ - -#define TPI_ITFTTD0_ATB_IF2_bytecount_Pos 27U /*!< TPI ITFTTD0: ATB Interface 2 byte count Position */ -#define TPI_ITFTTD0_ATB_IF2_bytecount_Msk (0x3UL << TPI_ITFTTD0_ATB_IF2_bytecount_Pos) /*!< TPI ITFTTD0: ATB Interface 2 byte count Mask */ - -#define TPI_ITFTTD0_ATB_IF1_ATVALID_Pos 26U /*!< TPI ITFTTD0: ATB Interface 1 ATVALID Position */ -#define TPI_ITFTTD0_ATB_IF1_ATVALID_Msk (0x3UL << TPI_ITFTTD0_ATB_IF1_ATVALID_Pos) /*!< TPI ITFTTD0: ATB Interface 1 ATVALID Mask */ - -#define TPI_ITFTTD0_ATB_IF1_bytecount_Pos 24U /*!< TPI ITFTTD0: ATB Interface 1 byte count Position */ -#define TPI_ITFTTD0_ATB_IF1_bytecount_Msk (0x3UL << TPI_ITFTTD0_ATB_IF1_bytecount_Pos) /*!< TPI ITFTTD0: ATB Interface 1 byte countt Mask */ - -#define TPI_ITFTTD0_ATB_IF1_data2_Pos 16U /*!< TPI ITFTTD0: ATB Interface 1 data2 Position */ -#define TPI_ITFTTD0_ATB_IF1_data2_Msk (0xFFUL << TPI_ITFTTD0_ATB_IF1_data1_Pos) /*!< TPI ITFTTD0: ATB Interface 1 data2 Mask */ - -#define TPI_ITFTTD0_ATB_IF1_data1_Pos 8U /*!< TPI ITFTTD0: ATB Interface 1 data1 Position */ -#define TPI_ITFTTD0_ATB_IF1_data1_Msk (0xFFUL << TPI_ITFTTD0_ATB_IF1_data1_Pos) /*!< TPI ITFTTD0: ATB Interface 1 data1 Mask */ - -#define TPI_ITFTTD0_ATB_IF1_data0_Pos 0U /*!< TPI ITFTTD0: ATB Interface 1 data0 Position */ -#define TPI_ITFTTD0_ATB_IF1_data0_Msk (0xFFUL /*<< TPI_ITFTTD0_ATB_IF1_data0_Pos*/) /*!< TPI ITFTTD0: ATB Interface 1 data0 Mask */ - -/* TPI Integration Test ATB Control Register 2 Register Definitions */ -#define TPI_ITATBCTR2_AFVALID2S_Pos 1U /*!< TPI ITATBCTR2: AFVALID2S Position */ -#define TPI_ITATBCTR2_AFVALID2S_Msk (0x1UL << TPI_ITATBCTR2_AFVALID2S_Pos) /*!< TPI ITATBCTR2: AFVALID2SS Mask */ - -#define TPI_ITATBCTR2_AFVALID1S_Pos 1U /*!< TPI ITATBCTR2: AFVALID1S Position */ -#define TPI_ITATBCTR2_AFVALID1S_Msk (0x1UL << TPI_ITATBCTR2_AFVALID1S_Pos) /*!< TPI ITATBCTR2: AFVALID1SS Mask */ - -#define TPI_ITATBCTR2_ATREADY2S_Pos 0U /*!< TPI ITATBCTR2: ATREADY2S Position */ -#define TPI_ITATBCTR2_ATREADY2S_Msk (0x1UL /*<< TPI_ITATBCTR2_ATREADY2S_Pos*/) /*!< TPI ITATBCTR2: ATREADY2S Mask */ - -#define TPI_ITATBCTR2_ATREADY1S_Pos 0U /*!< TPI ITATBCTR2: ATREADY1S Position */ -#define TPI_ITATBCTR2_ATREADY1S_Msk (0x1UL /*<< TPI_ITATBCTR2_ATREADY1S_Pos*/) /*!< TPI ITATBCTR2: ATREADY1S Mask */ - -/* TPI Integration Test FIFO Test Data 1 Register Definitions */ -#define TPI_ITFTTD1_ATB_IF2_ATVALID_Pos 29U /*!< TPI ITFTTD1: ATB Interface 2 ATVALID Position */ -#define TPI_ITFTTD1_ATB_IF2_ATVALID_Msk (0x3UL << TPI_ITFTTD1_ATB_IF2_ATVALID_Pos) /*!< TPI ITFTTD1: ATB Interface 2 ATVALID Mask */ - -#define TPI_ITFTTD1_ATB_IF2_bytecount_Pos 27U /*!< TPI ITFTTD1: ATB Interface 2 byte count Position */ -#define TPI_ITFTTD1_ATB_IF2_bytecount_Msk (0x3UL << TPI_ITFTTD1_ATB_IF2_bytecount_Pos) /*!< TPI ITFTTD1: ATB Interface 2 byte count Mask */ - -#define TPI_ITFTTD1_ATB_IF1_ATVALID_Pos 26U /*!< TPI ITFTTD1: ATB Interface 1 ATVALID Position */ -#define TPI_ITFTTD1_ATB_IF1_ATVALID_Msk (0x3UL << TPI_ITFTTD1_ATB_IF1_ATVALID_Pos) /*!< TPI ITFTTD1: ATB Interface 1 ATVALID Mask */ - -#define TPI_ITFTTD1_ATB_IF1_bytecount_Pos 24U /*!< TPI ITFTTD1: ATB Interface 1 byte count Position */ -#define TPI_ITFTTD1_ATB_IF1_bytecount_Msk (0x3UL << TPI_ITFTTD1_ATB_IF1_bytecount_Pos) /*!< TPI ITFTTD1: ATB Interface 1 byte countt Mask */ - -#define TPI_ITFTTD1_ATB_IF2_data2_Pos 16U /*!< TPI ITFTTD1: ATB Interface 2 data2 Position */ -#define TPI_ITFTTD1_ATB_IF2_data2_Msk (0xFFUL << TPI_ITFTTD1_ATB_IF2_data1_Pos) /*!< TPI ITFTTD1: ATB Interface 2 data2 Mask */ - -#define TPI_ITFTTD1_ATB_IF2_data1_Pos 8U /*!< TPI ITFTTD1: ATB Interface 2 data1 Position */ -#define TPI_ITFTTD1_ATB_IF2_data1_Msk (0xFFUL << TPI_ITFTTD1_ATB_IF2_data1_Pos) /*!< TPI ITFTTD1: ATB Interface 2 data1 Mask */ - -#define TPI_ITFTTD1_ATB_IF2_data0_Pos 0U /*!< TPI ITFTTD1: ATB Interface 2 data0 Position */ -#define TPI_ITFTTD1_ATB_IF2_data0_Msk (0xFFUL /*<< TPI_ITFTTD1_ATB_IF2_data0_Pos*/) /*!< TPI ITFTTD1: ATB Interface 2 data0 Mask */ - -/* TPI Integration Test ATB Control Register 0 Definitions */ -#define TPI_ITATBCTR0_AFVALID2S_Pos 1U /*!< TPI ITATBCTR0: AFVALID2S Position */ -#define TPI_ITATBCTR0_AFVALID2S_Msk (0x1UL << TPI_ITATBCTR0_AFVALID2S_Pos) /*!< TPI ITATBCTR0: AFVALID2SS Mask */ - -#define TPI_ITATBCTR0_AFVALID1S_Pos 1U /*!< TPI ITATBCTR0: AFVALID1S Position */ -#define TPI_ITATBCTR0_AFVALID1S_Msk (0x1UL << TPI_ITATBCTR0_AFVALID1S_Pos) /*!< TPI ITATBCTR0: AFVALID1SS Mask */ - -#define TPI_ITATBCTR0_ATREADY2S_Pos 0U /*!< TPI ITATBCTR0: ATREADY2S Position */ -#define TPI_ITATBCTR0_ATREADY2S_Msk (0x1UL /*<< TPI_ITATBCTR0_ATREADY2S_Pos*/) /*!< TPI ITATBCTR0: ATREADY2S Mask */ - -#define TPI_ITATBCTR0_ATREADY1S_Pos 0U /*!< TPI ITATBCTR0: ATREADY1S Position */ -#define TPI_ITATBCTR0_ATREADY1S_Msk (0x1UL /*<< TPI_ITATBCTR0_ATREADY1S_Pos*/) /*!< TPI ITATBCTR0: ATREADY1S Mask */ - -/* TPI Integration Mode Control Register Definitions */ -#define TPI_ITCTRL_Mode_Pos 0U /*!< TPI ITCTRL: Mode Position */ -#define TPI_ITCTRL_Mode_Msk (0x3UL /*<< TPI_ITCTRL_Mode_Pos*/) /*!< TPI ITCTRL: Mode Mask */ - -/* TPI DEVID Register Definitions */ -#define TPI_DEVID_NRZVALID_Pos 11U /*!< TPI DEVID: NRZVALID Position */ -#define TPI_DEVID_NRZVALID_Msk (0x1UL << TPI_DEVID_NRZVALID_Pos) /*!< TPI DEVID: NRZVALID Mask */ - -#define TPI_DEVID_MANCVALID_Pos 10U /*!< TPI DEVID: MANCVALID Position */ -#define TPI_DEVID_MANCVALID_Msk (0x1UL << TPI_DEVID_MANCVALID_Pos) /*!< TPI DEVID: MANCVALID Mask */ - -#define TPI_DEVID_PTINVALID_Pos 9U /*!< TPI DEVID: PTINVALID Position */ -#define TPI_DEVID_PTINVALID_Msk (0x1UL << TPI_DEVID_PTINVALID_Pos) /*!< TPI DEVID: PTINVALID Mask */ - -#define TPI_DEVID_FIFOSZ_Pos 6U /*!< TPI DEVID: FIFOSZ Position */ -#define TPI_DEVID_FIFOSZ_Msk (0x7UL << TPI_DEVID_FIFOSZ_Pos) /*!< TPI DEVID: FIFOSZ Mask */ - -#define TPI_DEVID_NrTraceInput_Pos 0U /*!< TPI DEVID: NrTraceInput Position */ -#define TPI_DEVID_NrTraceInput_Msk (0x3FUL /*<< TPI_DEVID_NrTraceInput_Pos*/) /*!< TPI DEVID: NrTraceInput Mask */ - -/* TPI DEVTYPE Register Definitions */ -#define TPI_DEVTYPE_SubType_Pos 4U /*!< TPI DEVTYPE: SubType Position */ -#define TPI_DEVTYPE_SubType_Msk (0xFUL /*<< TPI_DEVTYPE_SubType_Pos*/) /*!< TPI DEVTYPE: SubType Mask */ - -#define TPI_DEVTYPE_MajorType_Pos 0U /*!< TPI DEVTYPE: MajorType Position */ -#define TPI_DEVTYPE_MajorType_Msk (0xFUL << TPI_DEVTYPE_MajorType_Pos) /*!< TPI DEVTYPE: MajorType Mask */ - -/*@}*/ /* end of group CMSIS_TPI */ - - -#if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U) -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_MPU Memory Protection Unit (MPU) - \brief Type definitions for the Memory Protection Unit (MPU) - @{ - */ - -/** - \brief Structure type to access the Memory Protection Unit (MPU). - */ -typedef struct -{ - __IM uint32_t TYPE; /*!< Offset: 0x000 (R/ ) MPU Type Register */ - __IOM uint32_t CTRL; /*!< Offset: 0x004 (R/W) MPU Control Register */ - __IOM uint32_t RNR; /*!< Offset: 0x008 (R/W) MPU Region Number Register */ - __IOM uint32_t RBAR; /*!< Offset: 0x00C (R/W) MPU Region Base Address Register */ - __IOM uint32_t RLAR; /*!< Offset: 0x010 (R/W) MPU Region Limit Address Register */ - __IOM uint32_t RBAR_A1; /*!< Offset: 0x014 (R/W) MPU Region Base Address Register Alias 1 */ - __IOM uint32_t RLAR_A1; /*!< Offset: 0x018 (R/W) MPU Region Limit Address Register Alias 1 */ - __IOM uint32_t RBAR_A2; /*!< Offset: 0x01C (R/W) MPU Region Base Address Register Alias 2 */ - __IOM uint32_t RLAR_A2; /*!< Offset: 0x020 (R/W) MPU Region Limit Address Register Alias 2 */ - __IOM uint32_t RBAR_A3; /*!< Offset: 0x024 (R/W) MPU Region Base Address Register Alias 3 */ - __IOM uint32_t RLAR_A3; /*!< Offset: 0x028 (R/W) MPU Region Limit Address Register Alias 3 */ - uint32_t RESERVED0[1]; - union { - __IOM uint32_t MAIR[2]; - struct { - __IOM uint32_t MAIR0; /*!< Offset: 0x030 (R/W) MPU Memory Attribute Indirection Register 0 */ - __IOM uint32_t MAIR1; /*!< Offset: 0x034 (R/W) MPU Memory Attribute Indirection Register 1 */ - }; - }; -} MPU_Type; - -#define MPU_TYPE_RALIASES 4U - -/* MPU Type Register Definitions */ -#define MPU_TYPE_IREGION_Pos 16U /*!< MPU TYPE: IREGION Position */ -#define MPU_TYPE_IREGION_Msk (0xFFUL << MPU_TYPE_IREGION_Pos) /*!< MPU TYPE: IREGION Mask */ - -#define MPU_TYPE_DREGION_Pos 8U /*!< MPU TYPE: DREGION Position */ -#define MPU_TYPE_DREGION_Msk (0xFFUL << MPU_TYPE_DREGION_Pos) /*!< MPU TYPE: DREGION Mask */ - -#define MPU_TYPE_SEPARATE_Pos 0U /*!< MPU TYPE: SEPARATE Position */ -#define MPU_TYPE_SEPARATE_Msk (1UL /*<< MPU_TYPE_SEPARATE_Pos*/) /*!< MPU TYPE: SEPARATE Mask */ - -/* MPU Control Register Definitions */ -#define MPU_CTRL_PRIVDEFENA_Pos 2U /*!< MPU CTRL: PRIVDEFENA Position */ -#define MPU_CTRL_PRIVDEFENA_Msk (1UL << MPU_CTRL_PRIVDEFENA_Pos) /*!< MPU CTRL: PRIVDEFENA Mask */ - -#define MPU_CTRL_HFNMIENA_Pos 1U /*!< MPU CTRL: HFNMIENA Position */ -#define MPU_CTRL_HFNMIENA_Msk (1UL << MPU_CTRL_HFNMIENA_Pos) /*!< MPU CTRL: HFNMIENA Mask */ - -#define MPU_CTRL_ENABLE_Pos 0U /*!< MPU CTRL: ENABLE Position */ -#define MPU_CTRL_ENABLE_Msk (1UL /*<< MPU_CTRL_ENABLE_Pos*/) /*!< MPU CTRL: ENABLE Mask */ - -/* MPU Region Number Register Definitions */ -#define MPU_RNR_REGION_Pos 0U /*!< MPU RNR: REGION Position */ -#define MPU_RNR_REGION_Msk (0xFFUL /*<< MPU_RNR_REGION_Pos*/) /*!< MPU RNR: REGION Mask */ - -/* MPU Region Base Address Register Definitions */ -#define MPU_RBAR_BASE_Pos 5U /*!< MPU RBAR: BASE Position */ -#define MPU_RBAR_BASE_Msk (0x7FFFFFFUL << MPU_RBAR_BASE_Pos) /*!< MPU RBAR: BASE Mask */ - -#define MPU_RBAR_SH_Pos 3U /*!< MPU RBAR: SH Position */ -#define MPU_RBAR_SH_Msk (0x3UL << MPU_RBAR_SH_Pos) /*!< MPU RBAR: SH Mask */ - -#define MPU_RBAR_AP_Pos 1U /*!< MPU RBAR: AP Position */ -#define MPU_RBAR_AP_Msk (0x3UL << MPU_RBAR_AP_Pos) /*!< MPU RBAR: AP Mask */ - -#define MPU_RBAR_XN_Pos 0U /*!< MPU RBAR: XN Position */ -#define MPU_RBAR_XN_Msk (01UL /*<< MPU_RBAR_XN_Pos*/) /*!< MPU RBAR: XN Mask */ - -/* MPU Region Limit Address Register Definitions */ -#define MPU_RLAR_LIMIT_Pos 5U /*!< MPU RLAR: LIMIT Position */ -#define MPU_RLAR_LIMIT_Msk (0x7FFFFFFUL << MPU_RLAR_LIMIT_Pos) /*!< MPU RLAR: LIMIT Mask */ - -#define MPU_RLAR_AttrIndx_Pos 1U /*!< MPU RLAR: AttrIndx Position */ -#define MPU_RLAR_AttrIndx_Msk (0x7UL << MPU_RLAR_AttrIndx_Pos) /*!< MPU RLAR: AttrIndx Mask */ - -#define MPU_RLAR_EN_Pos 0U /*!< MPU RLAR: Region enable bit Position */ -#define MPU_RLAR_EN_Msk (1UL /*<< MPU_RLAR_EN_Pos*/) /*!< MPU RLAR: Region enable bit Disable Mask */ - -/* MPU Memory Attribute Indirection Register 0 Definitions */ -#define MPU_MAIR0_Attr3_Pos 24U /*!< MPU MAIR0: Attr3 Position */ -#define MPU_MAIR0_Attr3_Msk (0xFFUL << MPU_MAIR0_Attr3_Pos) /*!< MPU MAIR0: Attr3 Mask */ - -#define MPU_MAIR0_Attr2_Pos 16U /*!< MPU MAIR0: Attr2 Position */ -#define MPU_MAIR0_Attr2_Msk (0xFFUL << MPU_MAIR0_Attr2_Pos) /*!< MPU MAIR0: Attr2 Mask */ - -#define MPU_MAIR0_Attr1_Pos 8U /*!< MPU MAIR0: Attr1 Position */ -#define MPU_MAIR0_Attr1_Msk (0xFFUL << MPU_MAIR0_Attr1_Pos) /*!< MPU MAIR0: Attr1 Mask */ - -#define MPU_MAIR0_Attr0_Pos 0U /*!< MPU MAIR0: Attr0 Position */ -#define MPU_MAIR0_Attr0_Msk (0xFFUL /*<< MPU_MAIR0_Attr0_Pos*/) /*!< MPU MAIR0: Attr0 Mask */ - -/* MPU Memory Attribute Indirection Register 1 Definitions */ -#define MPU_MAIR1_Attr7_Pos 24U /*!< MPU MAIR1: Attr7 Position */ -#define MPU_MAIR1_Attr7_Msk (0xFFUL << MPU_MAIR1_Attr7_Pos) /*!< MPU MAIR1: Attr7 Mask */ - -#define MPU_MAIR1_Attr6_Pos 16U /*!< MPU MAIR1: Attr6 Position */ -#define MPU_MAIR1_Attr6_Msk (0xFFUL << MPU_MAIR1_Attr6_Pos) /*!< MPU MAIR1: Attr6 Mask */ - -#define MPU_MAIR1_Attr5_Pos 8U /*!< MPU MAIR1: Attr5 Position */ -#define MPU_MAIR1_Attr5_Msk (0xFFUL << MPU_MAIR1_Attr5_Pos) /*!< MPU MAIR1: Attr5 Mask */ - -#define MPU_MAIR1_Attr4_Pos 0U /*!< MPU MAIR1: Attr4 Position */ -#define MPU_MAIR1_Attr4_Msk (0xFFUL /*<< MPU_MAIR1_Attr4_Pos*/) /*!< MPU MAIR1: Attr4 Mask */ - -/*@} end of group CMSIS_MPU */ -#endif - - -#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_SAU Security Attribution Unit (SAU) - \brief Type definitions for the Security Attribution Unit (SAU) - @{ - */ - -/** - \brief Structure type to access the Security Attribution Unit (SAU). - */ -typedef struct -{ - __IOM uint32_t CTRL; /*!< Offset: 0x000 (R/W) SAU Control Register */ - __IM uint32_t TYPE; /*!< Offset: 0x004 (R/ ) SAU Type Register */ -#if defined (__SAUREGION_PRESENT) && (__SAUREGION_PRESENT == 1U) - __IOM uint32_t RNR; /*!< Offset: 0x008 (R/W) SAU Region Number Register */ - __IOM uint32_t RBAR; /*!< Offset: 0x00C (R/W) SAU Region Base Address Register */ - __IOM uint32_t RLAR; /*!< Offset: 0x010 (R/W) SAU Region Limit Address Register */ -#else - uint32_t RESERVED0[3]; -#endif - __IOM uint32_t SFSR; /*!< Offset: 0x014 (R/W) Secure Fault Status Register */ - __IOM uint32_t SFAR; /*!< Offset: 0x018 (R/W) Secure Fault Address Register */ -} SAU_Type; - -/* SAU Control Register Definitions */ -#define SAU_CTRL_ALLNS_Pos 1U /*!< SAU CTRL: ALLNS Position */ -#define SAU_CTRL_ALLNS_Msk (1UL << SAU_CTRL_ALLNS_Pos) /*!< SAU CTRL: ALLNS Mask */ - -#define SAU_CTRL_ENABLE_Pos 0U /*!< SAU CTRL: ENABLE Position */ -#define SAU_CTRL_ENABLE_Msk (1UL /*<< SAU_CTRL_ENABLE_Pos*/) /*!< SAU CTRL: ENABLE Mask */ - -/* SAU Type Register Definitions */ -#define SAU_TYPE_SREGION_Pos 0U /*!< SAU TYPE: SREGION Position */ -#define SAU_TYPE_SREGION_Msk (0xFFUL /*<< SAU_TYPE_SREGION_Pos*/) /*!< SAU TYPE: SREGION Mask */ - -#if defined (__SAUREGION_PRESENT) && (__SAUREGION_PRESENT == 1U) -/* SAU Region Number Register Definitions */ -#define SAU_RNR_REGION_Pos 0U /*!< SAU RNR: REGION Position */ -#define SAU_RNR_REGION_Msk (0xFFUL /*<< SAU_RNR_REGION_Pos*/) /*!< SAU RNR: REGION Mask */ - -/* SAU Region Base Address Register Definitions */ -#define SAU_RBAR_BADDR_Pos 5U /*!< SAU RBAR: BADDR Position */ -#define SAU_RBAR_BADDR_Msk (0x7FFFFFFUL << SAU_RBAR_BADDR_Pos) /*!< SAU RBAR: BADDR Mask */ - -/* SAU Region Limit Address Register Definitions */ -#define SAU_RLAR_LADDR_Pos 5U /*!< SAU RLAR: LADDR Position */ -#define SAU_RLAR_LADDR_Msk (0x7FFFFFFUL << SAU_RLAR_LADDR_Pos) /*!< SAU RLAR: LADDR Mask */ - -#define SAU_RLAR_NSC_Pos 1U /*!< SAU RLAR: NSC Position */ -#define SAU_RLAR_NSC_Msk (1UL << SAU_RLAR_NSC_Pos) /*!< SAU RLAR: NSC Mask */ - -#define SAU_RLAR_ENABLE_Pos 0U /*!< SAU RLAR: ENABLE Position */ -#define SAU_RLAR_ENABLE_Msk (1UL /*<< SAU_RLAR_ENABLE_Pos*/) /*!< SAU RLAR: ENABLE Mask */ - -#endif /* defined (__SAUREGION_PRESENT) && (__SAUREGION_PRESENT == 1U) */ - -/* Secure Fault Status Register Definitions */ -#define SAU_SFSR_LSERR_Pos 7U /*!< SAU SFSR: LSERR Position */ -#define SAU_SFSR_LSERR_Msk (1UL << SAU_SFSR_LSERR_Pos) /*!< SAU SFSR: LSERR Mask */ - -#define SAU_SFSR_SFARVALID_Pos 6U /*!< SAU SFSR: SFARVALID Position */ -#define SAU_SFSR_SFARVALID_Msk (1UL << SAU_SFSR_SFARVALID_Pos) /*!< SAU SFSR: SFARVALID Mask */ - -#define SAU_SFSR_LSPERR_Pos 5U /*!< SAU SFSR: LSPERR Position */ -#define SAU_SFSR_LSPERR_Msk (1UL << SAU_SFSR_LSPERR_Pos) /*!< SAU SFSR: LSPERR Mask */ - -#define SAU_SFSR_INVTRAN_Pos 4U /*!< SAU SFSR: INVTRAN Position */ -#define SAU_SFSR_INVTRAN_Msk (1UL << SAU_SFSR_INVTRAN_Pos) /*!< SAU SFSR: INVTRAN Mask */ - -#define SAU_SFSR_AUVIOL_Pos 3U /*!< SAU SFSR: AUVIOL Position */ -#define SAU_SFSR_AUVIOL_Msk (1UL << SAU_SFSR_AUVIOL_Pos) /*!< SAU SFSR: AUVIOL Mask */ - -#define SAU_SFSR_INVER_Pos 2U /*!< SAU SFSR: INVER Position */ -#define SAU_SFSR_INVER_Msk (1UL << SAU_SFSR_INVER_Pos) /*!< SAU SFSR: INVER Mask */ - -#define SAU_SFSR_INVIS_Pos 1U /*!< SAU SFSR: INVIS Position */ -#define SAU_SFSR_INVIS_Msk (1UL << SAU_SFSR_INVIS_Pos) /*!< SAU SFSR: INVIS Mask */ - -#define SAU_SFSR_INVEP_Pos 0U /*!< SAU SFSR: INVEP Position */ -#define SAU_SFSR_INVEP_Msk (1UL /*<< SAU_SFSR_INVEP_Pos*/) /*!< SAU SFSR: INVEP Mask */ - -/*@} end of group CMSIS_SAU */ -#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_FPU Floating Point Unit (FPU) - \brief Type definitions for the Floating Point Unit (FPU) - @{ - */ - -/** - \brief Structure type to access the Floating Point Unit (FPU). - */ -typedef struct -{ - uint32_t RESERVED0[1U]; - __IOM uint32_t FPCCR; /*!< Offset: 0x004 (R/W) Floating-Point Context Control Register */ - __IOM uint32_t FPCAR; /*!< Offset: 0x008 (R/W) Floating-Point Context Address Register */ - __IOM uint32_t FPDSCR; /*!< Offset: 0x00C (R/W) Floating-Point Default Status Control Register */ - __IM uint32_t MVFR0; /*!< Offset: 0x010 (R/ ) Media and VFP Feature Register 0 */ - __IM uint32_t MVFR1; /*!< Offset: 0x014 (R/ ) Media and VFP Feature Register 1 */ - __IM uint32_t MVFR2; /*!< Offset: 0x018 (R/ ) Media and VFP Feature Register 2 */ -} FPU_Type; - -/* Floating-Point Context Control Register Definitions */ -#define FPU_FPCCR_ASPEN_Pos 31U /*!< FPCCR: ASPEN bit Position */ -#define FPU_FPCCR_ASPEN_Msk (1UL << FPU_FPCCR_ASPEN_Pos) /*!< FPCCR: ASPEN bit Mask */ - -#define FPU_FPCCR_LSPEN_Pos 30U /*!< FPCCR: LSPEN Position */ -#define FPU_FPCCR_LSPEN_Msk (1UL << FPU_FPCCR_LSPEN_Pos) /*!< FPCCR: LSPEN bit Mask */ - -#define FPU_FPCCR_LSPENS_Pos 29U /*!< FPCCR: LSPENS Position */ -#define FPU_FPCCR_LSPENS_Msk (1UL << FPU_FPCCR_LSPENS_Pos) /*!< FPCCR: LSPENS bit Mask */ - -#define FPU_FPCCR_CLRONRET_Pos 28U /*!< FPCCR: CLRONRET Position */ -#define FPU_FPCCR_CLRONRET_Msk (1UL << FPU_FPCCR_CLRONRET_Pos) /*!< FPCCR: CLRONRET bit Mask */ - -#define FPU_FPCCR_CLRONRETS_Pos 27U /*!< FPCCR: CLRONRETS Position */ -#define FPU_FPCCR_CLRONRETS_Msk (1UL << FPU_FPCCR_CLRONRETS_Pos) /*!< FPCCR: CLRONRETS bit Mask */ - -#define FPU_FPCCR_TS_Pos 26U /*!< FPCCR: TS Position */ -#define FPU_FPCCR_TS_Msk (1UL << FPU_FPCCR_TS_Pos) /*!< FPCCR: TS bit Mask */ - -#define FPU_FPCCR_UFRDY_Pos 10U /*!< FPCCR: UFRDY Position */ -#define FPU_FPCCR_UFRDY_Msk (1UL << FPU_FPCCR_UFRDY_Pos) /*!< FPCCR: UFRDY bit Mask */ - -#define FPU_FPCCR_SPLIMVIOL_Pos 9U /*!< FPCCR: SPLIMVIOL Position */ -#define FPU_FPCCR_SPLIMVIOL_Msk (1UL << FPU_FPCCR_SPLIMVIOL_Pos) /*!< FPCCR: SPLIMVIOL bit Mask */ - -#define FPU_FPCCR_MONRDY_Pos 8U /*!< FPCCR: MONRDY Position */ -#define FPU_FPCCR_MONRDY_Msk (1UL << FPU_FPCCR_MONRDY_Pos) /*!< FPCCR: MONRDY bit Mask */ - -#define FPU_FPCCR_SFRDY_Pos 7U /*!< FPCCR: SFRDY Position */ -#define FPU_FPCCR_SFRDY_Msk (1UL << FPU_FPCCR_SFRDY_Pos) /*!< FPCCR: SFRDY bit Mask */ - -#define FPU_FPCCR_BFRDY_Pos 6U /*!< FPCCR: BFRDY Position */ -#define FPU_FPCCR_BFRDY_Msk (1UL << FPU_FPCCR_BFRDY_Pos) /*!< FPCCR: BFRDY bit Mask */ - -#define FPU_FPCCR_MMRDY_Pos 5U /*!< FPCCR: MMRDY Position */ -#define FPU_FPCCR_MMRDY_Msk (1UL << FPU_FPCCR_MMRDY_Pos) /*!< FPCCR: MMRDY bit Mask */ - -#define FPU_FPCCR_HFRDY_Pos 4U /*!< FPCCR: HFRDY Position */ -#define FPU_FPCCR_HFRDY_Msk (1UL << FPU_FPCCR_HFRDY_Pos) /*!< FPCCR: HFRDY bit Mask */ - -#define FPU_FPCCR_THREAD_Pos 3U /*!< FPCCR: processor mode bit Position */ -#define FPU_FPCCR_THREAD_Msk (1UL << FPU_FPCCR_THREAD_Pos) /*!< FPCCR: processor mode active bit Mask */ - -#define FPU_FPCCR_S_Pos 2U /*!< FPCCR: Security status of the FP context bit Position */ -#define FPU_FPCCR_S_Msk (1UL << FPU_FPCCR_S_Pos) /*!< FPCCR: Security status of the FP context bit Mask */ - -#define FPU_FPCCR_USER_Pos 1U /*!< FPCCR: privilege level bit Position */ -#define FPU_FPCCR_USER_Msk (1UL << FPU_FPCCR_USER_Pos) /*!< FPCCR: privilege level bit Mask */ - -#define FPU_FPCCR_LSPACT_Pos 0U /*!< FPCCR: Lazy state preservation active bit Position */ -#define FPU_FPCCR_LSPACT_Msk (1UL /*<< FPU_FPCCR_LSPACT_Pos*/) /*!< FPCCR: Lazy state preservation active bit Mask */ - -/* Floating-Point Context Address Register Definitions */ -#define FPU_FPCAR_ADDRESS_Pos 3U /*!< FPCAR: ADDRESS bit Position */ -#define FPU_FPCAR_ADDRESS_Msk (0x1FFFFFFFUL << FPU_FPCAR_ADDRESS_Pos) /*!< FPCAR: ADDRESS bit Mask */ - -/* Floating-Point Default Status Control Register Definitions */ -#define FPU_FPDSCR_AHP_Pos 26U /*!< FPDSCR: AHP bit Position */ -#define FPU_FPDSCR_AHP_Msk (1UL << FPU_FPDSCR_AHP_Pos) /*!< FPDSCR: AHP bit Mask */ - -#define FPU_FPDSCR_DN_Pos 25U /*!< FPDSCR: DN bit Position */ -#define FPU_FPDSCR_DN_Msk (1UL << FPU_FPDSCR_DN_Pos) /*!< FPDSCR: DN bit Mask */ - -#define FPU_FPDSCR_FZ_Pos 24U /*!< FPDSCR: FZ bit Position */ -#define FPU_FPDSCR_FZ_Msk (1UL << FPU_FPDSCR_FZ_Pos) /*!< FPDSCR: FZ bit Mask */ - -#define FPU_FPDSCR_RMode_Pos 22U /*!< FPDSCR: RMode bit Position */ -#define FPU_FPDSCR_RMode_Msk (3UL << FPU_FPDSCR_RMode_Pos) /*!< FPDSCR: RMode bit Mask */ - -/* Media and VFP Feature Register 0 Definitions */ -#define FPU_MVFR0_FP_rounding_modes_Pos 28U /*!< MVFR0: FP rounding modes bits Position */ -#define FPU_MVFR0_FP_rounding_modes_Msk (0xFUL << FPU_MVFR0_FP_rounding_modes_Pos) /*!< MVFR0: FP rounding modes bits Mask */ - -#define FPU_MVFR0_Short_vectors_Pos 24U /*!< MVFR0: Short vectors bits Position */ -#define FPU_MVFR0_Short_vectors_Msk (0xFUL << FPU_MVFR0_Short_vectors_Pos) /*!< MVFR0: Short vectors bits Mask */ - -#define FPU_MVFR0_Square_root_Pos 20U /*!< MVFR0: Square root bits Position */ -#define FPU_MVFR0_Square_root_Msk (0xFUL << FPU_MVFR0_Square_root_Pos) /*!< MVFR0: Square root bits Mask */ - -#define FPU_MVFR0_Divide_Pos 16U /*!< MVFR0: Divide bits Position */ -#define FPU_MVFR0_Divide_Msk (0xFUL << FPU_MVFR0_Divide_Pos) /*!< MVFR0: Divide bits Mask */ - -#define FPU_MVFR0_FP_excep_trapping_Pos 12U /*!< MVFR0: FP exception trapping bits Position */ -#define FPU_MVFR0_FP_excep_trapping_Msk (0xFUL << FPU_MVFR0_FP_excep_trapping_Pos) /*!< MVFR0: FP exception trapping bits Mask */ - -#define FPU_MVFR0_Double_precision_Pos 8U /*!< MVFR0: Double-precision bits Position */ -#define FPU_MVFR0_Double_precision_Msk (0xFUL << FPU_MVFR0_Double_precision_Pos) /*!< MVFR0: Double-precision bits Mask */ - -#define FPU_MVFR0_Single_precision_Pos 4U /*!< MVFR0: Single-precision bits Position */ -#define FPU_MVFR0_Single_precision_Msk (0xFUL << FPU_MVFR0_Single_precision_Pos) /*!< MVFR0: Single-precision bits Mask */ - -#define FPU_MVFR0_A_SIMD_registers_Pos 0U /*!< MVFR0: A_SIMD registers bits Position */ -#define FPU_MVFR0_A_SIMD_registers_Msk (0xFUL /*<< FPU_MVFR0_A_SIMD_registers_Pos*/) /*!< MVFR0: A_SIMD registers bits Mask */ - -/* Media and VFP Feature Register 1 Definitions */ -#define FPU_MVFR1_FP_fused_MAC_Pos 28U /*!< MVFR1: FP fused MAC bits Position */ -#define FPU_MVFR1_FP_fused_MAC_Msk (0xFUL << FPU_MVFR1_FP_fused_MAC_Pos) /*!< MVFR1: FP fused MAC bits Mask */ - -#define FPU_MVFR1_FP_HPFP_Pos 24U /*!< MVFR1: FP HPFP bits Position */ -#define FPU_MVFR1_FP_HPFP_Msk (0xFUL << FPU_MVFR1_FP_HPFP_Pos) /*!< MVFR1: FP HPFP bits Mask */ - -#define FPU_MVFR1_D_NaN_mode_Pos 4U /*!< MVFR1: D_NaN mode bits Position */ -#define FPU_MVFR1_D_NaN_mode_Msk (0xFUL << FPU_MVFR1_D_NaN_mode_Pos) /*!< MVFR1: D_NaN mode bits Mask */ - -#define FPU_MVFR1_FtZ_mode_Pos 0U /*!< MVFR1: FtZ mode bits Position */ -#define FPU_MVFR1_FtZ_mode_Msk (0xFUL /*<< FPU_MVFR1_FtZ_mode_Pos*/) /*!< MVFR1: FtZ mode bits Mask */ - -/* Media and VFP Feature Register 2 Definitions */ -#define FPU_MVFR2_FPMisc_Pos 4U /*!< MVFR2: FPMisc bits Position */ -#define FPU_MVFR2_FPMisc_Msk (0xFUL << FPU_MVFR2_FPMisc_Pos) /*!< MVFR2: FPMisc bits Mask */ - -/*@} end of group CMSIS_FPU */ - -/* CoreDebug is deprecated. replaced by DCB (Debug Control Block) */ -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_CoreDebug Core Debug Registers (CoreDebug) - \brief Type definitions for the Core Debug Registers - @{ - */ - -/** - \brief \deprecated Structure type to access the Core Debug Register (CoreDebug). - */ -typedef struct -{ - __IOM uint32_t DHCSR; /*!< Offset: 0x000 (R/W) Debug Halting Control and Status Register */ - __OM uint32_t DCRSR; /*!< Offset: 0x004 ( /W) Debug Core Register Selector Register */ - __IOM uint32_t DCRDR; /*!< Offset: 0x008 (R/W) Debug Core Register Data Register */ - __IOM uint32_t DEMCR; /*!< Offset: 0x00C (R/W) Debug Exception and Monitor Control Register */ - uint32_t RESERVED0[1U]; - __IOM uint32_t DAUTHCTRL; /*!< Offset: 0x014 (R/W) Debug Authentication Control Register */ - __IOM uint32_t DSCSR; /*!< Offset: 0x018 (R/W) Debug Security Control and Status Register */ -} CoreDebug_Type; - -/* Debug Halting Control and Status Register Definitions */ -#define CoreDebug_DHCSR_DBGKEY_Pos 16U /*!< \deprecated CoreDebug DHCSR: DBGKEY Position */ -#define CoreDebug_DHCSR_DBGKEY_Msk (0xFFFFUL << CoreDebug_DHCSR_DBGKEY_Pos) /*!< \deprecated CoreDebug DHCSR: DBGKEY Mask */ - -#define CoreDebug_DHCSR_S_RESTART_ST_Pos 26U /*!< \deprecated CoreDebug DHCSR: S_RESTART_ST Position */ -#define CoreDebug_DHCSR_S_RESTART_ST_Msk (1UL << CoreDebug_DHCSR_S_RESTART_ST_Pos) /*!< \deprecated CoreDebug DHCSR: S_RESTART_ST Mask */ - -#define CoreDebug_DHCSR_S_RESET_ST_Pos 25U /*!< \deprecated CoreDebug DHCSR: S_RESET_ST Position */ -#define CoreDebug_DHCSR_S_RESET_ST_Msk (1UL << CoreDebug_DHCSR_S_RESET_ST_Pos) /*!< \deprecated CoreDebug DHCSR: S_RESET_ST Mask */ - -#define CoreDebug_DHCSR_S_RETIRE_ST_Pos 24U /*!< \deprecated CoreDebug DHCSR: S_RETIRE_ST Position */ -#define CoreDebug_DHCSR_S_RETIRE_ST_Msk (1UL << CoreDebug_DHCSR_S_RETIRE_ST_Pos) /*!< \deprecated CoreDebug DHCSR: S_RETIRE_ST Mask */ - -#define CoreDebug_DHCSR_S_LOCKUP_Pos 19U /*!< \deprecated CoreDebug DHCSR: S_LOCKUP Position */ -#define CoreDebug_DHCSR_S_LOCKUP_Msk (1UL << CoreDebug_DHCSR_S_LOCKUP_Pos) /*!< \deprecated CoreDebug DHCSR: S_LOCKUP Mask */ - -#define CoreDebug_DHCSR_S_SLEEP_Pos 18U /*!< \deprecated CoreDebug DHCSR: S_SLEEP Position */ -#define CoreDebug_DHCSR_S_SLEEP_Msk (1UL << CoreDebug_DHCSR_S_SLEEP_Pos) /*!< \deprecated CoreDebug DHCSR: S_SLEEP Mask */ - -#define CoreDebug_DHCSR_S_HALT_Pos 17U /*!< \deprecated CoreDebug DHCSR: S_HALT Position */ -#define CoreDebug_DHCSR_S_HALT_Msk (1UL << CoreDebug_DHCSR_S_HALT_Pos) /*!< \deprecated CoreDebug DHCSR: S_HALT Mask */ - -#define CoreDebug_DHCSR_S_REGRDY_Pos 16U /*!< \deprecated CoreDebug DHCSR: S_REGRDY Position */ -#define CoreDebug_DHCSR_S_REGRDY_Msk (1UL << CoreDebug_DHCSR_S_REGRDY_Pos) /*!< \deprecated CoreDebug DHCSR: S_REGRDY Mask */ - -#define CoreDebug_DHCSR_C_SNAPSTALL_Pos 5U /*!< \deprecated CoreDebug DHCSR: C_SNAPSTALL Position */ -#define CoreDebug_DHCSR_C_SNAPSTALL_Msk (1UL << CoreDebug_DHCSR_C_SNAPSTALL_Pos) /*!< \deprecated CoreDebug DHCSR: C_SNAPSTALL Mask */ - -#define CoreDebug_DHCSR_C_MASKINTS_Pos 3U /*!< \deprecated CoreDebug DHCSR: C_MASKINTS Position */ -#define CoreDebug_DHCSR_C_MASKINTS_Msk (1UL << CoreDebug_DHCSR_C_MASKINTS_Pos) /*!< \deprecated CoreDebug DHCSR: C_MASKINTS Mask */ - -#define CoreDebug_DHCSR_C_STEP_Pos 2U /*!< \deprecated CoreDebug DHCSR: C_STEP Position */ -#define CoreDebug_DHCSR_C_STEP_Msk (1UL << CoreDebug_DHCSR_C_STEP_Pos) /*!< \deprecated CoreDebug DHCSR: C_STEP Mask */ - -#define CoreDebug_DHCSR_C_HALT_Pos 1U /*!< \deprecated CoreDebug DHCSR: C_HALT Position */ -#define CoreDebug_DHCSR_C_HALT_Msk (1UL << CoreDebug_DHCSR_C_HALT_Pos) /*!< \deprecated CoreDebug DHCSR: C_HALT Mask */ - -#define CoreDebug_DHCSR_C_DEBUGEN_Pos 0U /*!< \deprecated CoreDebug DHCSR: C_DEBUGEN Position */ -#define CoreDebug_DHCSR_C_DEBUGEN_Msk (1UL /*<< CoreDebug_DHCSR_C_DEBUGEN_Pos*/) /*!< \deprecated CoreDebug DHCSR: C_DEBUGEN Mask */ - -/* Debug Core Register Selector Register Definitions */ -#define CoreDebug_DCRSR_REGWnR_Pos 16U /*!< \deprecated CoreDebug DCRSR: REGWnR Position */ -#define CoreDebug_DCRSR_REGWnR_Msk (1UL << CoreDebug_DCRSR_REGWnR_Pos) /*!< \deprecated CoreDebug DCRSR: REGWnR Mask */ - -#define CoreDebug_DCRSR_REGSEL_Pos 0U /*!< \deprecated CoreDebug DCRSR: REGSEL Position */ -#define CoreDebug_DCRSR_REGSEL_Msk (0x1FUL /*<< CoreDebug_DCRSR_REGSEL_Pos*/) /*!< \deprecated CoreDebug DCRSR: REGSEL Mask */ - -/* Debug Exception and Monitor Control Register Definitions */ -#define CoreDebug_DEMCR_TRCENA_Pos 24U /*!< \deprecated CoreDebug DEMCR: TRCENA Position */ -#define CoreDebug_DEMCR_TRCENA_Msk (1UL << CoreDebug_DEMCR_TRCENA_Pos) /*!< \deprecated CoreDebug DEMCR: TRCENA Mask */ - -#define CoreDebug_DEMCR_MON_REQ_Pos 19U /*!< \deprecated CoreDebug DEMCR: MON_REQ Position */ -#define CoreDebug_DEMCR_MON_REQ_Msk (1UL << CoreDebug_DEMCR_MON_REQ_Pos) /*!< \deprecated CoreDebug DEMCR: MON_REQ Mask */ - -#define CoreDebug_DEMCR_MON_STEP_Pos 18U /*!< \deprecated CoreDebug DEMCR: MON_STEP Position */ -#define CoreDebug_DEMCR_MON_STEP_Msk (1UL << CoreDebug_DEMCR_MON_STEP_Pos) /*!< \deprecated CoreDebug DEMCR: MON_STEP Mask */ - -#define CoreDebug_DEMCR_MON_PEND_Pos 17U /*!< \deprecated CoreDebug DEMCR: MON_PEND Position */ -#define CoreDebug_DEMCR_MON_PEND_Msk (1UL << CoreDebug_DEMCR_MON_PEND_Pos) /*!< \deprecated CoreDebug DEMCR: MON_PEND Mask */ - -#define CoreDebug_DEMCR_MON_EN_Pos 16U /*!< \deprecated CoreDebug DEMCR: MON_EN Position */ -#define CoreDebug_DEMCR_MON_EN_Msk (1UL << CoreDebug_DEMCR_MON_EN_Pos) /*!< \deprecated CoreDebug DEMCR: MON_EN Mask */ - -#define CoreDebug_DEMCR_VC_HARDERR_Pos 10U /*!< \deprecated CoreDebug DEMCR: VC_HARDERR Position */ -#define CoreDebug_DEMCR_VC_HARDERR_Msk (1UL << CoreDebug_DEMCR_VC_HARDERR_Pos) /*!< \deprecated CoreDebug DEMCR: VC_HARDERR Mask */ - -#define CoreDebug_DEMCR_VC_INTERR_Pos 9U /*!< \deprecated CoreDebug DEMCR: VC_INTERR Position */ -#define CoreDebug_DEMCR_VC_INTERR_Msk (1UL << CoreDebug_DEMCR_VC_INTERR_Pos) /*!< \deprecated CoreDebug DEMCR: VC_INTERR Mask */ - -#define CoreDebug_DEMCR_VC_BUSERR_Pos 8U /*!< \deprecated CoreDebug DEMCR: VC_BUSERR Position */ -#define CoreDebug_DEMCR_VC_BUSERR_Msk (1UL << CoreDebug_DEMCR_VC_BUSERR_Pos) /*!< \deprecated CoreDebug DEMCR: VC_BUSERR Mask */ - -#define CoreDebug_DEMCR_VC_STATERR_Pos 7U /*!< \deprecated CoreDebug DEMCR: VC_STATERR Position */ -#define CoreDebug_DEMCR_VC_STATERR_Msk (1UL << CoreDebug_DEMCR_VC_STATERR_Pos) /*!< \deprecated CoreDebug DEMCR: VC_STATERR Mask */ - -#define CoreDebug_DEMCR_VC_CHKERR_Pos 6U /*!< \deprecated CoreDebug DEMCR: VC_CHKERR Position */ -#define CoreDebug_DEMCR_VC_CHKERR_Msk (1UL << CoreDebug_DEMCR_VC_CHKERR_Pos) /*!< \deprecated CoreDebug DEMCR: VC_CHKERR Mask */ - -#define CoreDebug_DEMCR_VC_NOCPERR_Pos 5U /*!< \deprecated CoreDebug DEMCR: VC_NOCPERR Position */ -#define CoreDebug_DEMCR_VC_NOCPERR_Msk (1UL << CoreDebug_DEMCR_VC_NOCPERR_Pos) /*!< \deprecated CoreDebug DEMCR: VC_NOCPERR Mask */ - -#define CoreDebug_DEMCR_VC_MMERR_Pos 4U /*!< \deprecated CoreDebug DEMCR: VC_MMERR Position */ -#define CoreDebug_DEMCR_VC_MMERR_Msk (1UL << CoreDebug_DEMCR_VC_MMERR_Pos) /*!< \deprecated CoreDebug DEMCR: VC_MMERR Mask */ - -#define CoreDebug_DEMCR_VC_CORERESET_Pos 0U /*!< \deprecated CoreDebug DEMCR: VC_CORERESET Position */ -#define CoreDebug_DEMCR_VC_CORERESET_Msk (1UL /*<< CoreDebug_DEMCR_VC_CORERESET_Pos*/) /*!< \deprecated CoreDebug DEMCR: VC_CORERESET Mask */ - -/* Debug Authentication Control Register Definitions */ -#define CoreDebug_DAUTHCTRL_INTSPNIDEN_Pos 3U /*!< \deprecated CoreDebug DAUTHCTRL: INTSPNIDEN, Position */ -#define CoreDebug_DAUTHCTRL_INTSPNIDEN_Msk (1UL << CoreDebug_DAUTHCTRL_INTSPNIDEN_Pos) /*!< \deprecated CoreDebug DAUTHCTRL: INTSPNIDEN, Mask */ - -#define CoreDebug_DAUTHCTRL_SPNIDENSEL_Pos 2U /*!< \deprecated CoreDebug DAUTHCTRL: SPNIDENSEL Position */ -#define CoreDebug_DAUTHCTRL_SPNIDENSEL_Msk (1UL << CoreDebug_DAUTHCTRL_SPNIDENSEL_Pos) /*!< \deprecated CoreDebug DAUTHCTRL: SPNIDENSEL Mask */ - -#define CoreDebug_DAUTHCTRL_INTSPIDEN_Pos 1U /*!< \deprecated CoreDebug DAUTHCTRL: INTSPIDEN Position */ -#define CoreDebug_DAUTHCTRL_INTSPIDEN_Msk (1UL << CoreDebug_DAUTHCTRL_INTSPIDEN_Pos) /*!< \deprecated CoreDebug DAUTHCTRL: INTSPIDEN Mask */ - -#define CoreDebug_DAUTHCTRL_SPIDENSEL_Pos 0U /*!< \deprecated CoreDebug DAUTHCTRL: SPIDENSEL Position */ -#define CoreDebug_DAUTHCTRL_SPIDENSEL_Msk (1UL /*<< CoreDebug_DAUTHCTRL_SPIDENSEL_Pos*/) /*!< \deprecated CoreDebug DAUTHCTRL: SPIDENSEL Mask */ - -/* Debug Security Control and Status Register Definitions */ -#define CoreDebug_DSCSR_CDS_Pos 16U /*!< \deprecated CoreDebug DSCSR: CDS Position */ -#define CoreDebug_DSCSR_CDS_Msk (1UL << CoreDebug_DSCSR_CDS_Pos) /*!< \deprecated CoreDebug DSCSR: CDS Mask */ - -#define CoreDebug_DSCSR_SBRSEL_Pos 1U /*!< \deprecated CoreDebug DSCSR: SBRSEL Position */ -#define CoreDebug_DSCSR_SBRSEL_Msk (1UL << CoreDebug_DSCSR_SBRSEL_Pos) /*!< \deprecated CoreDebug DSCSR: SBRSEL Mask */ - -#define CoreDebug_DSCSR_SBRSELEN_Pos 0U /*!< \deprecated CoreDebug DSCSR: SBRSELEN Position */ -#define CoreDebug_DSCSR_SBRSELEN_Msk (1UL /*<< CoreDebug_DSCSR_SBRSELEN_Pos*/) /*!< \deprecated CoreDebug DSCSR: SBRSELEN Mask */ - -/*@} end of group CMSIS_CoreDebug */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_DCB Debug Control Block - \brief Type definitions for the Debug Control Block Registers - @{ - */ - -/** - \brief Structure type to access the Debug Control Block Registers (DCB). - */ -typedef struct -{ - __IOM uint32_t DHCSR; /*!< Offset: 0x000 (R/W) Debug Halting Control and Status Register */ - __OM uint32_t DCRSR; /*!< Offset: 0x004 ( /W) Debug Core Register Selector Register */ - __IOM uint32_t DCRDR; /*!< Offset: 0x008 (R/W) Debug Core Register Data Register */ - __IOM uint32_t DEMCR; /*!< Offset: 0x00C (R/W) Debug Exception and Monitor Control Register */ - uint32_t RESERVED0[1U]; - __IOM uint32_t DAUTHCTRL; /*!< Offset: 0x014 (R/W) Debug Authentication Control Register */ - __IOM uint32_t DSCSR; /*!< Offset: 0x018 (R/W) Debug Security Control and Status Register */ -} DCB_Type; - -/* DHCSR, Debug Halting Control and Status Register Definitions */ -#define DCB_DHCSR_DBGKEY_Pos 16U /*!< DCB DHCSR: Debug key Position */ -#define DCB_DHCSR_DBGKEY_Msk (0xFFFFUL << DCB_DHCSR_DBGKEY_Pos) /*!< DCB DHCSR: Debug key Mask */ - -#define DCB_DHCSR_S_RESTART_ST_Pos 26U /*!< DCB DHCSR: Restart sticky status Position */ -#define DCB_DHCSR_S_RESTART_ST_Msk (0x1UL << DCB_DHCSR_S_RESTART_ST_Pos) /*!< DCB DHCSR: Restart sticky status Mask */ - -#define DCB_DHCSR_S_RESET_ST_Pos 25U /*!< DCB DHCSR: Reset sticky status Position */ -#define DCB_DHCSR_S_RESET_ST_Msk (0x1UL << DCB_DHCSR_S_RESET_ST_Pos) /*!< DCB DHCSR: Reset sticky status Mask */ - -#define DCB_DHCSR_S_RETIRE_ST_Pos 24U /*!< DCB DHCSR: Retire sticky status Position */ -#define DCB_DHCSR_S_RETIRE_ST_Msk (0x1UL << DCB_DHCSR_S_RETIRE_ST_Pos) /*!< DCB DHCSR: Retire sticky status Mask */ - -#define DCB_DHCSR_S_SDE_Pos 20U /*!< DCB DHCSR: Secure debug enabled Position */ -#define DCB_DHCSR_S_SDE_Msk (0x1UL << DCB_DHCSR_S_SDE_Pos) /*!< DCB DHCSR: Secure debug enabled Mask */ - -#define DCB_DHCSR_S_LOCKUP_Pos 19U /*!< DCB DHCSR: Lockup status Position */ -#define DCB_DHCSR_S_LOCKUP_Msk (0x1UL << DCB_DHCSR_S_LOCKUP_Pos) /*!< DCB DHCSR: Lockup status Mask */ - -#define DCB_DHCSR_S_SLEEP_Pos 18U /*!< DCB DHCSR: Sleeping status Position */ -#define DCB_DHCSR_S_SLEEP_Msk (0x1UL << DCB_DHCSR_S_SLEEP_Pos) /*!< DCB DHCSR: Sleeping status Mask */ - -#define DCB_DHCSR_S_HALT_Pos 17U /*!< DCB DHCSR: Halted status Position */ -#define DCB_DHCSR_S_HALT_Msk (0x1UL << DCB_DHCSR_S_HALT_Pos) /*!< DCB DHCSR: Halted status Mask */ - -#define DCB_DHCSR_S_REGRDY_Pos 16U /*!< DCB DHCSR: Register ready status Position */ -#define DCB_DHCSR_S_REGRDY_Msk (0x1UL << DCB_DHCSR_S_REGRDY_Pos) /*!< DCB DHCSR: Register ready status Mask */ - -#define DCB_DHCSR_C_SNAPSTALL_Pos 5U /*!< DCB DHCSR: Snap stall control Position */ -#define DCB_DHCSR_C_SNAPSTALL_Msk (0x1UL << DCB_DHCSR_C_SNAPSTALL_Pos) /*!< DCB DHCSR: Snap stall control Mask */ - -#define DCB_DHCSR_C_MASKINTS_Pos 3U /*!< DCB DHCSR: Mask interrupts control Position */ -#define DCB_DHCSR_C_MASKINTS_Msk (0x1UL << DCB_DHCSR_C_MASKINTS_Pos) /*!< DCB DHCSR: Mask interrupts control Mask */ - -#define DCB_DHCSR_C_STEP_Pos 2U /*!< DCB DHCSR: Step control Position */ -#define DCB_DHCSR_C_STEP_Msk (0x1UL << DCB_DHCSR_C_STEP_Pos) /*!< DCB DHCSR: Step control Mask */ - -#define DCB_DHCSR_C_HALT_Pos 1U /*!< DCB DHCSR: Halt control Position */ -#define DCB_DHCSR_C_HALT_Msk (0x1UL << DCB_DHCSR_C_HALT_Pos) /*!< DCB DHCSR: Halt control Mask */ - -#define DCB_DHCSR_C_DEBUGEN_Pos 0U /*!< DCB DHCSR: Debug enable control Position */ -#define DCB_DHCSR_C_DEBUGEN_Msk (0x1UL /*<< DCB_DHCSR_C_DEBUGEN_Pos*/) /*!< DCB DHCSR: Debug enable control Mask */ - -/* DCRSR, Debug Core Register Select Register Definitions */ -#define DCB_DCRSR_REGWnR_Pos 16U /*!< DCB DCRSR: Register write/not-read Position */ -#define DCB_DCRSR_REGWnR_Msk (0x1UL << DCB_DCRSR_REGWnR_Pos) /*!< DCB DCRSR: Register write/not-read Mask */ - -#define DCB_DCRSR_REGSEL_Pos 0U /*!< DCB DCRSR: Register selector Position */ -#define DCB_DCRSR_REGSEL_Msk (0x7FUL /*<< DCB_DCRSR_REGSEL_Pos*/) /*!< DCB DCRSR: Register selector Mask */ - -/* DCRDR, Debug Core Register Data Register Definitions */ -#define DCB_DCRDR_DBGTMP_Pos 0U /*!< DCB DCRDR: Data temporary buffer Position */ -#define DCB_DCRDR_DBGTMP_Msk (0xFFFFFFFFUL /*<< DCB_DCRDR_DBGTMP_Pos*/) /*!< DCB DCRDR: Data temporary buffer Mask */ - -/* DEMCR, Debug Exception and Monitor Control Register Definitions */ -#define DCB_DEMCR_TRCENA_Pos 24U /*!< DCB DEMCR: Trace enable Position */ -#define DCB_DEMCR_TRCENA_Msk (0x1UL << DCB_DEMCR_TRCENA_Pos) /*!< DCB DEMCR: Trace enable Mask */ - -#define DCB_DEMCR_MONPRKEY_Pos 23U /*!< DCB DEMCR: Monitor pend req key Position */ -#define DCB_DEMCR_MONPRKEY_Msk (0x1UL << DCB_DEMCR_MONPRKEY_Pos) /*!< DCB DEMCR: Monitor pend req key Mask */ - -#define DCB_DEMCR_UMON_EN_Pos 21U /*!< DCB DEMCR: Unprivileged monitor enable Position */ -#define DCB_DEMCR_UMON_EN_Msk (0x1UL << DCB_DEMCR_UMON_EN_Pos) /*!< DCB DEMCR: Unprivileged monitor enable Mask */ - -#define DCB_DEMCR_SDME_Pos 20U /*!< DCB DEMCR: Secure DebugMonitor enable Position */ -#define DCB_DEMCR_SDME_Msk (0x1UL << DCB_DEMCR_SDME_Pos) /*!< DCB DEMCR: Secure DebugMonitor enable Mask */ - -#define DCB_DEMCR_MON_REQ_Pos 19U /*!< DCB DEMCR: Monitor request Position */ -#define DCB_DEMCR_MON_REQ_Msk (0x1UL << DCB_DEMCR_MON_REQ_Pos) /*!< DCB DEMCR: Monitor request Mask */ - -#define DCB_DEMCR_MON_STEP_Pos 18U /*!< DCB DEMCR: Monitor step Position */ -#define DCB_DEMCR_MON_STEP_Msk (0x1UL << DCB_DEMCR_MON_STEP_Pos) /*!< DCB DEMCR: Monitor step Mask */ - -#define DCB_DEMCR_MON_PEND_Pos 17U /*!< DCB DEMCR: Monitor pend Position */ -#define DCB_DEMCR_MON_PEND_Msk (0x1UL << DCB_DEMCR_MON_PEND_Pos) /*!< DCB DEMCR: Monitor pend Mask */ - -#define DCB_DEMCR_MON_EN_Pos 16U /*!< DCB DEMCR: Monitor enable Position */ -#define DCB_DEMCR_MON_EN_Msk (0x1UL << DCB_DEMCR_MON_EN_Pos) /*!< DCB DEMCR: Monitor enable Mask */ - -#define DCB_DEMCR_VC_SFERR_Pos 11U /*!< DCB DEMCR: Vector Catch SecureFault Position */ -#define DCB_DEMCR_VC_SFERR_Msk (0x1UL << DCB_DEMCR_VC_SFERR_Pos) /*!< DCB DEMCR: Vector Catch SecureFault Mask */ - -#define DCB_DEMCR_VC_HARDERR_Pos 10U /*!< DCB DEMCR: Vector Catch HardFault errors Position */ -#define DCB_DEMCR_VC_HARDERR_Msk (0x1UL << DCB_DEMCR_VC_HARDERR_Pos) /*!< DCB DEMCR: Vector Catch HardFault errors Mask */ - -#define DCB_DEMCR_VC_INTERR_Pos 9U /*!< DCB DEMCR: Vector Catch interrupt errors Position */ -#define DCB_DEMCR_VC_INTERR_Msk (0x1UL << DCB_DEMCR_VC_INTERR_Pos) /*!< DCB DEMCR: Vector Catch interrupt errors Mask */ - -#define DCB_DEMCR_VC_BUSERR_Pos 8U /*!< DCB DEMCR: Vector Catch BusFault errors Position */ -#define DCB_DEMCR_VC_BUSERR_Msk (0x1UL << DCB_DEMCR_VC_BUSERR_Pos) /*!< DCB DEMCR: Vector Catch BusFault errors Mask */ - -#define DCB_DEMCR_VC_STATERR_Pos 7U /*!< DCB DEMCR: Vector Catch state errors Position */ -#define DCB_DEMCR_VC_STATERR_Msk (0x1UL << DCB_DEMCR_VC_STATERR_Pos) /*!< DCB DEMCR: Vector Catch state errors Mask */ - -#define DCB_DEMCR_VC_CHKERR_Pos 6U /*!< DCB DEMCR: Vector Catch check errors Position */ -#define DCB_DEMCR_VC_CHKERR_Msk (0x1UL << DCB_DEMCR_VC_CHKERR_Pos) /*!< DCB DEMCR: Vector Catch check errors Mask */ - -#define DCB_DEMCR_VC_NOCPERR_Pos 5U /*!< DCB DEMCR: Vector Catch NOCP errors Position */ -#define DCB_DEMCR_VC_NOCPERR_Msk (0x1UL << DCB_DEMCR_VC_NOCPERR_Pos) /*!< DCB DEMCR: Vector Catch NOCP errors Mask */ - -#define DCB_DEMCR_VC_MMERR_Pos 4U /*!< DCB DEMCR: Vector Catch MemManage errors Position */ -#define DCB_DEMCR_VC_MMERR_Msk (0x1UL << DCB_DEMCR_VC_MMERR_Pos) /*!< DCB DEMCR: Vector Catch MemManage errors Mask */ - -#define DCB_DEMCR_VC_CORERESET_Pos 0U /*!< DCB DEMCR: Vector Catch Core reset Position */ -#define DCB_DEMCR_VC_CORERESET_Msk (0x1UL /*<< DCB_DEMCR_VC_CORERESET_Pos*/) /*!< DCB DEMCR: Vector Catch Core reset Mask */ - -/* DAUTHCTRL, Debug Authentication Control Register Definitions */ -#define DCB_DAUTHCTRL_INTSPNIDEN_Pos 3U /*!< DCB DAUTHCTRL: Internal Secure non-invasive debug enable Position */ -#define DCB_DAUTHCTRL_INTSPNIDEN_Msk (0x1UL << DCB_DAUTHCTRL_INTSPNIDEN_Pos) /*!< DCB DAUTHCTRL: Internal Secure non-invasive debug enable Mask */ - -#define DCB_DAUTHCTRL_SPNIDENSEL_Pos 2U /*!< DCB DAUTHCTRL: Secure non-invasive debug enable select Position */ -#define DCB_DAUTHCTRL_SPNIDENSEL_Msk (0x1UL << DCB_DAUTHCTRL_SPNIDENSEL_Pos) /*!< DCB DAUTHCTRL: Secure non-invasive debug enable select Mask */ - -#define DCB_DAUTHCTRL_INTSPIDEN_Pos 1U /*!< DCB DAUTHCTRL: Internal Secure invasive debug enable Position */ -#define DCB_DAUTHCTRL_INTSPIDEN_Msk (0x1UL << DCB_DAUTHCTRL_INTSPIDEN_Pos) /*!< DCB DAUTHCTRL: Internal Secure invasive debug enable Mask */ - -#define DCB_DAUTHCTRL_SPIDENSEL_Pos 0U /*!< DCB DAUTHCTRL: Secure invasive debug enable select Position */ -#define DCB_DAUTHCTRL_SPIDENSEL_Msk (0x1UL /*<< DCB_DAUTHCTRL_SPIDENSEL_Pos*/) /*!< DCB DAUTHCTRL: Secure invasive debug enable select Mask */ - -/* DSCSR, Debug Security Control and Status Register Definitions */ -#define DCB_DSCSR_CDSKEY_Pos 17U /*!< DCB DSCSR: CDS write-enable key Position */ -#define DCB_DSCSR_CDSKEY_Msk (0x1UL << DCB_DSCSR_CDSKEY_Pos) /*!< DCB DSCSR: CDS write-enable key Mask */ - -#define DCB_DSCSR_CDS_Pos 16U /*!< DCB DSCSR: Current domain Secure Position */ -#define DCB_DSCSR_CDS_Msk (0x1UL << DCB_DSCSR_CDS_Pos) /*!< DCB DSCSR: Current domain Secure Mask */ - -#define DCB_DSCSR_SBRSEL_Pos 1U /*!< DCB DSCSR: Secure banked register select Position */ -#define DCB_DSCSR_SBRSEL_Msk (0x1UL << DCB_DSCSR_SBRSEL_Pos) /*!< DCB DSCSR: Secure banked register select Mask */ - -#define DCB_DSCSR_SBRSELEN_Pos 0U /*!< DCB DSCSR: Secure banked register select enable Position */ -#define DCB_DSCSR_SBRSELEN_Msk (0x1UL /*<< DCB_DSCSR_SBRSELEN_Pos*/) /*!< DCB DSCSR: Secure banked register select enable Mask */ - -/*@} end of group CMSIS_DCB */ - - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_DIB Debug Identification Block - \brief Type definitions for the Debug Identification Block Registers - @{ - */ - -/** - \brief Structure type to access the Debug Identification Block Registers (DIB). - */ -typedef struct -{ - __OM uint32_t DLAR; /*!< Offset: 0x000 ( /W) SCS Software Lock Access Register */ - __IM uint32_t DLSR; /*!< Offset: 0x004 (R/ ) SCS Software Lock Status Register */ - __IM uint32_t DAUTHSTATUS; /*!< Offset: 0x008 (R/ ) Debug Authentication Status Register */ - __IM uint32_t DDEVARCH; /*!< Offset: 0x00C (R/ ) SCS Device Architecture Register */ - __IM uint32_t DDEVTYPE; /*!< Offset: 0x010 (R/ ) SCS Device Type Register */ -} DIB_Type; - -/* DLAR, SCS Software Lock Access Register Definitions */ -#define DIB_DLAR_KEY_Pos 0U /*!< DIB DLAR: KEY Position */ -#define DIB_DLAR_KEY_Msk (0xFFFFFFFFUL /*<< DIB_DLAR_KEY_Pos */) /*!< DIB DLAR: KEY Mask */ - -/* DLSR, SCS Software Lock Status Register Definitions */ -#define DIB_DLSR_nTT_Pos 2U /*!< DIB DLSR: Not thirty-two bit Position */ -#define DIB_DLSR_nTT_Msk (0x1UL << DIB_DLSR_nTT_Pos ) /*!< DIB DLSR: Not thirty-two bit Mask */ - -#define DIB_DLSR_SLK_Pos 1U /*!< DIB DLSR: Software Lock status Position */ -#define DIB_DLSR_SLK_Msk (0x1UL << DIB_DLSR_SLK_Pos ) /*!< DIB DLSR: Software Lock status Mask */ - -#define DIB_DLSR_SLI_Pos 0U /*!< DIB DLSR: Software Lock implemented Position */ -#define DIB_DLSR_SLI_Msk (0x1UL /*<< DIB_DLSR_SLI_Pos*/) /*!< DIB DLSR: Software Lock implemented Mask */ - -/* DAUTHSTATUS, Debug Authentication Status Register Definitions */ -#define DIB_DAUTHSTATUS_SNID_Pos 6U /*!< DIB DAUTHSTATUS: Secure Non-invasive Debug Position */ -#define DIB_DAUTHSTATUS_SNID_Msk (0x3UL << DIB_DAUTHSTATUS_SNID_Pos ) /*!< DIB DAUTHSTATUS: Secure Non-invasive Debug Mask */ - -#define DIB_DAUTHSTATUS_SID_Pos 4U /*!< DIB DAUTHSTATUS: Secure Invasive Debug Position */ -#define DIB_DAUTHSTATUS_SID_Msk (0x3UL << DIB_DAUTHSTATUS_SID_Pos ) /*!< DIB DAUTHSTATUS: Secure Invasive Debug Mask */ - -#define DIB_DAUTHSTATUS_NSNID_Pos 2U /*!< DIB DAUTHSTATUS: Non-secure Non-invasive Debug Position */ -#define DIB_DAUTHSTATUS_NSNID_Msk (0x3UL << DIB_DAUTHSTATUS_NSNID_Pos ) /*!< DIB DAUTHSTATUS: Non-secure Non-invasive Debug Mask */ - -#define DIB_DAUTHSTATUS_NSID_Pos 0U /*!< DIB DAUTHSTATUS: Non-secure Invasive Debug Position */ -#define DIB_DAUTHSTATUS_NSID_Msk (0x3UL /*<< DIB_DAUTHSTATUS_NSID_Pos*/) /*!< DIB DAUTHSTATUS: Non-secure Invasive Debug Mask */ - -/* DDEVARCH, SCS Device Architecture Register Definitions */ -#define DIB_DDEVARCH_ARCHITECT_Pos 21U /*!< DIB DDEVARCH: Architect Position */ -#define DIB_DDEVARCH_ARCHITECT_Msk (0x7FFUL << DIB_DDEVARCH_ARCHITECT_Pos ) /*!< DIB DDEVARCH: Architect Mask */ - -#define DIB_DDEVARCH_PRESENT_Pos 20U /*!< DIB DDEVARCH: DEVARCH Present Position */ -#define DIB_DDEVARCH_PRESENT_Msk (0x1FUL << DIB_DDEVARCH_PRESENT_Pos ) /*!< DIB DDEVARCH: DEVARCH Present Mask */ - -#define DIB_DDEVARCH_REVISION_Pos 16U /*!< DIB DDEVARCH: Revision Position */ -#define DIB_DDEVARCH_REVISION_Msk (0xFUL << DIB_DDEVARCH_REVISION_Pos ) /*!< DIB DDEVARCH: Revision Mask */ - -#define DIB_DDEVARCH_ARCHVER_Pos 12U /*!< DIB DDEVARCH: Architecture Version Position */ -#define DIB_DDEVARCH_ARCHVER_Msk (0xFUL << DIB_DDEVARCH_ARCHVER_Pos ) /*!< DIB DDEVARCH: Architecture Version Mask */ - -#define DIB_DDEVARCH_ARCHPART_Pos 0U /*!< DIB DDEVARCH: Architecture Part Position */ -#define DIB_DDEVARCH_ARCHPART_Msk (0xFFFUL /*<< DIB_DDEVARCH_ARCHPART_Pos*/) /*!< DIB DDEVARCH: Architecture Part Mask */ - -/* DDEVTYPE, SCS Device Type Register Definitions */ -#define DIB_DDEVTYPE_SUB_Pos 4U /*!< DIB DDEVTYPE: Sub-type Position */ -#define DIB_DDEVTYPE_SUB_Msk (0xFUL << DIB_DDEVTYPE_SUB_Pos ) /*!< DIB DDEVTYPE: Sub-type Mask */ - -#define DIB_DDEVTYPE_MAJOR_Pos 0U /*!< DIB DDEVTYPE: Major type Position */ -#define DIB_DDEVTYPE_MAJOR_Msk (0xFUL /*<< DIB_DDEVTYPE_MAJOR_Pos*/) /*!< DIB DDEVTYPE: Major type Mask */ - - -/*@} end of group CMSIS_DIB */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_core_bitfield Core register bit field macros - \brief Macros for use with bit field definitions (xxx_Pos, xxx_Msk). - @{ - */ - -/** - \brief Mask and shift a bit field value for use in a register bit range. - \param[in] field Name of the register bit field. - \param[in] value Value of the bit field. This parameter is interpreted as an uint32_t type. - \return Masked and shifted value. -*/ -#define _VAL2FLD(field, value) (((uint32_t)(value) << field ## _Pos) & field ## _Msk) - -/** - \brief Mask and shift a register value to extract a bit filed value. - \param[in] field Name of the register bit field. - \param[in] value Value of register. This parameter is interpreted as an uint32_t type. - \return Masked and shifted bit field value. -*/ -#define _FLD2VAL(field, value) (((uint32_t)(value) & field ## _Msk) >> field ## _Pos) - -/*@} end of group CMSIS_core_bitfield */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_core_base Core Definitions - \brief Definitions for base addresses, unions, and structures. - @{ - */ - -/* Memory mapping of Core Hardware */ - #define SCS_BASE (0xE000E000UL) /*!< System Control Space Base Address */ - #define ITM_BASE (0xE0000000UL) /*!< ITM Base Address */ - #define DWT_BASE (0xE0001000UL) /*!< DWT Base Address */ - #define TPI_BASE (0xE0040000UL) /*!< TPI Base Address */ - #define CoreDebug_BASE (0xE000EDF0UL) /*!< \deprecated Core Debug Base Address */ - #define DCB_BASE (0xE000EDF0UL) /*!< DCB Base Address */ - #define DIB_BASE (0xE000EFB0UL) /*!< DIB Base Address */ - #define SysTick_BASE (SCS_BASE + 0x0010UL) /*!< SysTick Base Address */ - #define NVIC_BASE (SCS_BASE + 0x0100UL) /*!< NVIC Base Address */ - #define SCB_BASE (SCS_BASE + 0x0D00UL) /*!< System Control Block Base Address */ - - #define SCnSCB ((SCnSCB_Type *) SCS_BASE ) /*!< System control Register not in SCB */ - #define SCB ((SCB_Type *) SCB_BASE ) /*!< SCB configuration struct */ - #define SysTick ((SysTick_Type *) SysTick_BASE ) /*!< SysTick configuration struct */ - #define NVIC ((NVIC_Type *) NVIC_BASE ) /*!< NVIC configuration struct */ - #define ITM ((ITM_Type *) ITM_BASE ) /*!< ITM configuration struct */ - #define DWT ((DWT_Type *) DWT_BASE ) /*!< DWT configuration struct */ - #define TPI ((TPI_Type *) TPI_BASE ) /*!< TPI configuration struct */ - #define CoreDebug ((CoreDebug_Type *) CoreDebug_BASE ) /*!< \deprecated Core Debug configuration struct */ - #define DCB ((DCB_Type *) DCB_BASE ) /*!< DCB configuration struct */ - #define DIB ((DIB_Type *) DIB_BASE ) /*!< DIB configuration struct */ - - #if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U) - #define MPU_BASE (SCS_BASE + 0x0D90UL) /*!< Memory Protection Unit */ - #define MPU ((MPU_Type *) MPU_BASE ) /*!< Memory Protection Unit */ - #endif - - #if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) - #define SAU_BASE (SCS_BASE + 0x0DD0UL) /*!< Security Attribution Unit */ - #define SAU ((SAU_Type *) SAU_BASE ) /*!< Security Attribution Unit */ - #endif - - #define FPU_BASE (SCS_BASE + 0x0F30UL) /*!< Floating Point Unit */ - #define FPU ((FPU_Type *) FPU_BASE ) /*!< Floating Point Unit */ - -#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) - #define SCS_BASE_NS (0xE002E000UL) /*!< System Control Space Base Address (non-secure address space) */ - #define CoreDebug_BASE_NS (0xE002EDF0UL) /*!< \deprecated Core Debug Base Address (non-secure address space) */ - #define DCB_BASE_NS (0xE002EDF0UL) /*!< DCB Base Address (non-secure address space) */ - #define DIB_BASE_NS (0xE002EFB0UL) /*!< DIB Base Address (non-secure address space) */ - #define SysTick_BASE_NS (SCS_BASE_NS + 0x0010UL) /*!< SysTick Base Address (non-secure address space) */ - #define NVIC_BASE_NS (SCS_BASE_NS + 0x0100UL) /*!< NVIC Base Address (non-secure address space) */ - #define SCB_BASE_NS (SCS_BASE_NS + 0x0D00UL) /*!< System Control Block Base Address (non-secure address space) */ - - #define SCnSCB_NS ((SCnSCB_Type *) SCS_BASE_NS ) /*!< System control Register not in SCB(non-secure address space) */ - #define SCB_NS ((SCB_Type *) SCB_BASE_NS ) /*!< SCB configuration struct (non-secure address space) */ - #define SysTick_NS ((SysTick_Type *) SysTick_BASE_NS ) /*!< SysTick configuration struct (non-secure address space) */ - #define NVIC_NS ((NVIC_Type *) NVIC_BASE_NS ) /*!< NVIC configuration struct (non-secure address space) */ - #define CoreDebug_NS ((CoreDebug_Type *) CoreDebug_BASE_NS) /*!< \deprecated Core Debug configuration struct (non-secure address space) */ - #define DCB_NS ((DCB_Type *) DCB_BASE_NS ) /*!< DCB configuration struct (non-secure address space) */ - #define DIB_NS ((DIB_Type *) DIB_BASE_NS ) /*!< DIB configuration struct (non-secure address space) */ - - #if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U) - #define MPU_BASE_NS (SCS_BASE_NS + 0x0D90UL) /*!< Memory Protection Unit (non-secure address space) */ - #define MPU_NS ((MPU_Type *) MPU_BASE_NS ) /*!< Memory Protection Unit (non-secure address space) */ - #endif - - #define FPU_BASE_NS (SCS_BASE_NS + 0x0F30UL) /*!< Floating Point Unit (non-secure address space) */ - #define FPU_NS ((FPU_Type *) FPU_BASE_NS ) /*!< Floating Point Unit (non-secure address space) */ - -#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */ -/*@} */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_register_aliases Backwards Compatibility Aliases - \brief Register alias definitions for backwards compatibility. - @{ - */ -#define ID_ADR (ID_AFR) /*!< SCB Auxiliary Feature Register */ -/*@} */ - - -/******************************************************************************* - * Hardware Abstraction Layer - Core Function Interface contains: - - Core NVIC Functions - - Core SysTick Functions - - Core Debug Functions - - Core Register Access Functions - ******************************************************************************/ -/** - \defgroup CMSIS_Core_FunctionInterface Functions and Instructions Reference -*/ - - - -/* ########################## NVIC functions #################################### */ -/** - \ingroup CMSIS_Core_FunctionInterface - \defgroup CMSIS_Core_NVICFunctions NVIC Functions - \brief Functions that manage interrupts and exceptions via the NVIC. - @{ - */ - -#ifdef CMSIS_NVIC_VIRTUAL - #ifndef CMSIS_NVIC_VIRTUAL_HEADER_FILE - #define CMSIS_NVIC_VIRTUAL_HEADER_FILE "cmsis_nvic_virtual.h" - #endif - #include CMSIS_NVIC_VIRTUAL_HEADER_FILE -#else - #define NVIC_SetPriorityGrouping __NVIC_SetPriorityGrouping - #define NVIC_GetPriorityGrouping __NVIC_GetPriorityGrouping - #define NVIC_EnableIRQ __NVIC_EnableIRQ - #define NVIC_GetEnableIRQ __NVIC_GetEnableIRQ - #define NVIC_DisableIRQ __NVIC_DisableIRQ - #define NVIC_GetPendingIRQ __NVIC_GetPendingIRQ - #define NVIC_SetPendingIRQ __NVIC_SetPendingIRQ - #define NVIC_ClearPendingIRQ __NVIC_ClearPendingIRQ - #define NVIC_GetActive __NVIC_GetActive - #define NVIC_SetPriority __NVIC_SetPriority - #define NVIC_GetPriority __NVIC_GetPriority - #define NVIC_SystemReset __NVIC_SystemReset -#endif /* CMSIS_NVIC_VIRTUAL */ - -#ifdef CMSIS_VECTAB_VIRTUAL - #ifndef CMSIS_VECTAB_VIRTUAL_HEADER_FILE - #define CMSIS_VECTAB_VIRTUAL_HEADER_FILE "cmsis_vectab_virtual.h" - #endif - #include CMSIS_VECTAB_VIRTUAL_HEADER_FILE -#else - #define NVIC_SetVector __NVIC_SetVector - #define NVIC_GetVector __NVIC_GetVector -#endif /* (CMSIS_VECTAB_VIRTUAL) */ - -#define NVIC_USER_IRQ_OFFSET 16 - - -/* Special LR values for Secure/Non-Secure call handling and exception handling */ - -/* Function Return Payload (from ARMv8-M Architecture Reference Manual) LR value on entry from Secure BLXNS */ -#define FNC_RETURN (0xFEFFFFFFUL) /* bit [0] ignored when processing a branch */ - -/* The following EXC_RETURN mask values are used to evaluate the LR on exception entry */ -#define EXC_RETURN_PREFIX (0xFF000000UL) /* bits [31:24] set to indicate an EXC_RETURN value */ -#define EXC_RETURN_S (0x00000040UL) /* bit [6] stack used to push registers: 0=Non-secure 1=Secure */ -#define EXC_RETURN_DCRS (0x00000020UL) /* bit [5] stacking rules for called registers: 0=skipped 1=saved */ -#define EXC_RETURN_FTYPE (0x00000010UL) /* bit [4] allocate stack for floating-point context: 0=done 1=skipped */ -#define EXC_RETURN_MODE (0x00000008UL) /* bit [3] processor mode for return: 0=Handler mode 1=Thread mode */ -#define EXC_RETURN_SPSEL (0x00000004UL) /* bit [2] stack pointer used to restore context: 0=MSP 1=PSP */ -#define EXC_RETURN_ES (0x00000001UL) /* bit [0] security state exception was taken to: 0=Non-secure 1=Secure */ - -/* Integrity Signature (from ARMv8-M Architecture Reference Manual) for exception context stacking */ -#if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U) /* Value for processors with floating-point extension: */ -#define EXC_INTEGRITY_SIGNATURE (0xFEFA125AUL) /* bit [0] SFTC must match LR bit[4] EXC_RETURN_FTYPE */ -#else -#define EXC_INTEGRITY_SIGNATURE (0xFEFA125BUL) /* Value for processors without floating-point extension */ -#endif - - -/** - \brief Set Priority Grouping - \details Sets the priority grouping field using the required unlock sequence. - The parameter PriorityGroup is assigned to the field SCB->AIRCR [10:8] PRIGROUP field. - Only values from 0..7 are used. - In case of a conflict between priority grouping and available - priority bits (__NVIC_PRIO_BITS), the smallest possible priority group is set. - \param [in] PriorityGroup Priority grouping field. - */ -__STATIC_INLINE void __NVIC_SetPriorityGrouping(uint32_t PriorityGroup) -{ - uint32_t reg_value; - uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL); /* only values 0..7 are used */ - - reg_value = SCB->AIRCR; /* read old register configuration */ - reg_value &= ~((uint32_t)(SCB_AIRCR_VECTKEY_Msk | SCB_AIRCR_PRIGROUP_Msk)); /* clear bits to change */ - reg_value = (reg_value | - ((uint32_t)0x5FAUL << SCB_AIRCR_VECTKEY_Pos) | - (PriorityGroupTmp << SCB_AIRCR_PRIGROUP_Pos) ); /* Insert write key and priority group */ - SCB->AIRCR = reg_value; -} - - -/** - \brief Get Priority Grouping - \details Reads the priority grouping field from the NVIC Interrupt Controller. - \return Priority grouping field (SCB->AIRCR [10:8] PRIGROUP field). - */ -__STATIC_INLINE uint32_t __NVIC_GetPriorityGrouping(void) -{ - return ((uint32_t)((SCB->AIRCR & SCB_AIRCR_PRIGROUP_Msk) >> SCB_AIRCR_PRIGROUP_Pos)); -} - - -/** - \brief Enable Interrupt - \details Enables a device specific interrupt in the NVIC interrupt controller. - \param [in] IRQn Device specific interrupt number. - \note IRQn must not be negative. - */ -__STATIC_INLINE void __NVIC_EnableIRQ(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - __COMPILER_BARRIER(); - NVIC->ISER[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); - __COMPILER_BARRIER(); - } -} - - -/** - \brief Get Interrupt Enable status - \details Returns a device specific interrupt enable status from the NVIC interrupt controller. - \param [in] IRQn Device specific interrupt number. - \return 0 Interrupt is not enabled. - \return 1 Interrupt is enabled. - \note IRQn must not be negative. - */ -__STATIC_INLINE uint32_t __NVIC_GetEnableIRQ(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - return((uint32_t)(((NVIC->ISER[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); - } - else - { - return(0U); - } -} - - -/** - \brief Disable Interrupt - \details Disables a device specific interrupt in the NVIC interrupt controller. - \param [in] IRQn Device specific interrupt number. - \note IRQn must not be negative. - */ -__STATIC_INLINE void __NVIC_DisableIRQ(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - NVIC->ICER[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); - __DSB(); - __ISB(); - } -} - - -/** - \brief Get Pending Interrupt - \details Reads the NVIC pending register and returns the pending bit for the specified device specific interrupt. - \param [in] IRQn Device specific interrupt number. - \return 0 Interrupt status is not pending. - \return 1 Interrupt status is pending. - \note IRQn must not be negative. - */ -__STATIC_INLINE uint32_t __NVIC_GetPendingIRQ(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - return((uint32_t)(((NVIC->ISPR[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); - } - else - { - return(0U); - } -} - - -/** - \brief Set Pending Interrupt - \details Sets the pending bit of a device specific interrupt in the NVIC pending register. - \param [in] IRQn Device specific interrupt number. - \note IRQn must not be negative. - */ -__STATIC_INLINE void __NVIC_SetPendingIRQ(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - NVIC->ISPR[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); - } -} - - -/** - \brief Clear Pending Interrupt - \details Clears the pending bit of a device specific interrupt in the NVIC pending register. - \param [in] IRQn Device specific interrupt number. - \note IRQn must not be negative. - */ -__STATIC_INLINE void __NVIC_ClearPendingIRQ(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - NVIC->ICPR[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); - } -} - - -/** - \brief Get Active Interrupt - \details Reads the active register in the NVIC and returns the active bit for the device specific interrupt. - \param [in] IRQn Device specific interrupt number. - \return 0 Interrupt status is not active. - \return 1 Interrupt status is active. - \note IRQn must not be negative. - */ -__STATIC_INLINE uint32_t __NVIC_GetActive(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - return((uint32_t)(((NVIC->IABR[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); - } - else - { - return(0U); - } -} - - -#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) -/** - \brief Get Interrupt Target State - \details Reads the interrupt target field in the NVIC and returns the interrupt target bit for the device specific interrupt. - \param [in] IRQn Device specific interrupt number. - \return 0 if interrupt is assigned to Secure - \return 1 if interrupt is assigned to Non Secure - \note IRQn must not be negative. - */ -__STATIC_INLINE uint32_t NVIC_GetTargetState(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - return((uint32_t)(((NVIC->ITNS[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); - } - else - { - return(0U); - } -} - - -/** - \brief Set Interrupt Target State - \details Sets the interrupt target field in the NVIC and returns the interrupt target bit for the device specific interrupt. - \param [in] IRQn Device specific interrupt number. - \return 0 if interrupt is assigned to Secure - 1 if interrupt is assigned to Non Secure - \note IRQn must not be negative. - */ -__STATIC_INLINE uint32_t NVIC_SetTargetState(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - NVIC->ITNS[(((uint32_t)IRQn) >> 5UL)] |= ((uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL))); - return((uint32_t)(((NVIC->ITNS[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); - } - else - { - return(0U); - } -} - - -/** - \brief Clear Interrupt Target State - \details Clears the interrupt target field in the NVIC and returns the interrupt target bit for the device specific interrupt. - \param [in] IRQn Device specific interrupt number. - \return 0 if interrupt is assigned to Secure - 1 if interrupt is assigned to Non Secure - \note IRQn must not be negative. - */ -__STATIC_INLINE uint32_t NVIC_ClearTargetState(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - NVIC->ITNS[(((uint32_t)IRQn) >> 5UL)] &= ~((uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL))); - return((uint32_t)(((NVIC->ITNS[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); - } - else - { - return(0U); - } -} -#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */ - - -/** - \brief Set Interrupt Priority - \details Sets the priority of a device specific interrupt or a processor exception. - The interrupt number can be positive to specify a device specific interrupt, - or negative to specify a processor exception. - \param [in] IRQn Interrupt number. - \param [in] priority Priority to set. - \note The priority cannot be set for every processor exception. - */ -__STATIC_INLINE void __NVIC_SetPriority(IRQn_Type IRQn, uint32_t priority) -{ - if ((int32_t)(IRQn) >= 0) - { - NVIC->IPR[((uint32_t)IRQn)] = (uint8_t)((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL); - } - else - { - SCB->SHPR[(((uint32_t)IRQn) & 0xFUL)-4UL] = (uint8_t)((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL); - } -} - - -/** - \brief Get Interrupt Priority - \details Reads the priority of a device specific interrupt or a processor exception. - The interrupt number can be positive to specify a device specific interrupt, - or negative to specify a processor exception. - \param [in] IRQn Interrupt number. - \return Interrupt Priority. - Value is aligned automatically to the implemented priority bits of the microcontroller. - */ -__STATIC_INLINE uint32_t __NVIC_GetPriority(IRQn_Type IRQn) -{ - - if ((int32_t)(IRQn) >= 0) - { - return(((uint32_t)NVIC->IPR[((uint32_t)IRQn)] >> (8U - __NVIC_PRIO_BITS))); - } - else - { - return(((uint32_t)SCB->SHPR[(((uint32_t)IRQn) & 0xFUL)-4UL] >> (8U - __NVIC_PRIO_BITS))); - } -} - - -/** - \brief Encode Priority - \details Encodes the priority for an interrupt with the given priority group, - preemptive priority value, and subpriority value. - In case of a conflict between priority grouping and available - priority bits (__NVIC_PRIO_BITS), the smallest possible priority group is set. - \param [in] PriorityGroup Used priority group. - \param [in] PreemptPriority Preemptive priority value (starting from 0). - \param [in] SubPriority Subpriority value (starting from 0). - \return Encoded priority. Value can be used in the function \ref NVIC_SetPriority(). - */ -__STATIC_INLINE uint32_t NVIC_EncodePriority (uint32_t PriorityGroup, uint32_t PreemptPriority, uint32_t SubPriority) -{ - uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL); /* only values 0..7 are used */ - uint32_t PreemptPriorityBits; - uint32_t SubPriorityBits; - - PreemptPriorityBits = ((7UL - PriorityGroupTmp) > (uint32_t)(__NVIC_PRIO_BITS)) ? (uint32_t)(__NVIC_PRIO_BITS) : (uint32_t)(7UL - PriorityGroupTmp); - SubPriorityBits = ((PriorityGroupTmp + (uint32_t)(__NVIC_PRIO_BITS)) < (uint32_t)7UL) ? (uint32_t)0UL : (uint32_t)((PriorityGroupTmp - 7UL) + (uint32_t)(__NVIC_PRIO_BITS)); - - return ( - ((PreemptPriority & (uint32_t)((1UL << (PreemptPriorityBits)) - 1UL)) << SubPriorityBits) | - ((SubPriority & (uint32_t)((1UL << (SubPriorityBits )) - 1UL))) - ); -} - - -/** - \brief Decode Priority - \details Decodes an interrupt priority value with a given priority group to - preemptive priority value and subpriority value. - In case of a conflict between priority grouping and available - priority bits (__NVIC_PRIO_BITS) the smallest possible priority group is set. - \param [in] Priority Priority value, which can be retrieved with the function \ref NVIC_GetPriority(). - \param [in] PriorityGroup Used priority group. - \param [out] pPreemptPriority Preemptive priority value (starting from 0). - \param [out] pSubPriority Subpriority value (starting from 0). - */ -__STATIC_INLINE void NVIC_DecodePriority (uint32_t Priority, uint32_t PriorityGroup, uint32_t* const pPreemptPriority, uint32_t* const pSubPriority) -{ - uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL); /* only values 0..7 are used */ - uint32_t PreemptPriorityBits; - uint32_t SubPriorityBits; - - PreemptPriorityBits = ((7UL - PriorityGroupTmp) > (uint32_t)(__NVIC_PRIO_BITS)) ? (uint32_t)(__NVIC_PRIO_BITS) : (uint32_t)(7UL - PriorityGroupTmp); - SubPriorityBits = ((PriorityGroupTmp + (uint32_t)(__NVIC_PRIO_BITS)) < (uint32_t)7UL) ? (uint32_t)0UL : (uint32_t)((PriorityGroupTmp - 7UL) + (uint32_t)(__NVIC_PRIO_BITS)); - - *pPreemptPriority = (Priority >> SubPriorityBits) & (uint32_t)((1UL << (PreemptPriorityBits)) - 1UL); - *pSubPriority = (Priority ) & (uint32_t)((1UL << (SubPriorityBits )) - 1UL); -} - - -/** - \brief Set Interrupt Vector - \details Sets an interrupt vector in SRAM based interrupt vector table. - The interrupt number can be positive to specify a device specific interrupt, - or negative to specify a processor exception. - VTOR must been relocated to SRAM before. - \param [in] IRQn Interrupt number - \param [in] vector Address of interrupt handler function - */ -__STATIC_INLINE void __NVIC_SetVector(IRQn_Type IRQn, uint32_t vector) -{ - uint32_t *vectors = (uint32_t *)SCB->VTOR; - vectors[(int32_t)IRQn + NVIC_USER_IRQ_OFFSET] = vector; - __DSB(); -} - - -/** - \brief Get Interrupt Vector - \details Reads an interrupt vector from interrupt vector table. - The interrupt number can be positive to specify a device specific interrupt, - or negative to specify a processor exception. - \param [in] IRQn Interrupt number. - \return Address of interrupt handler function - */ -__STATIC_INLINE uint32_t __NVIC_GetVector(IRQn_Type IRQn) -{ - uint32_t *vectors = (uint32_t *)SCB->VTOR; - return vectors[(int32_t)IRQn + NVIC_USER_IRQ_OFFSET]; -} - - -/** - \brief System Reset - \details Initiates a system reset request to reset the MCU. - */ -__NO_RETURN __STATIC_INLINE void __NVIC_SystemReset(void) -{ - __DSB(); /* Ensure all outstanding memory accesses included - buffered write are completed before reset */ - SCB->AIRCR = (uint32_t)((0x5FAUL << SCB_AIRCR_VECTKEY_Pos) | - (SCB->AIRCR & SCB_AIRCR_PRIGROUP_Msk) | - SCB_AIRCR_SYSRESETREQ_Msk ); /* Keep priority group unchanged */ - __DSB(); /* Ensure completion of memory access */ - - for(;;) /* wait until reset */ - { - __NOP(); - } -} - -#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) -/** - \brief Set Priority Grouping (non-secure) - \details Sets the non-secure priority grouping field when in secure state using the required unlock sequence. - The parameter PriorityGroup is assigned to the field SCB->AIRCR [10:8] PRIGROUP field. - Only values from 0..7 are used. - In case of a conflict between priority grouping and available - priority bits (__NVIC_PRIO_BITS), the smallest possible priority group is set. - \param [in] PriorityGroup Priority grouping field. - */ -__STATIC_INLINE void TZ_NVIC_SetPriorityGrouping_NS(uint32_t PriorityGroup) -{ - uint32_t reg_value; - uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL); /* only values 0..7 are used */ - - reg_value = SCB_NS->AIRCR; /* read old register configuration */ - reg_value &= ~((uint32_t)(SCB_AIRCR_VECTKEY_Msk | SCB_AIRCR_PRIGROUP_Msk)); /* clear bits to change */ - reg_value = (reg_value | - ((uint32_t)0x5FAUL << SCB_AIRCR_VECTKEY_Pos) | - (PriorityGroupTmp << SCB_AIRCR_PRIGROUP_Pos) ); /* Insert write key and priority group */ - SCB_NS->AIRCR = reg_value; -} - - -/** - \brief Get Priority Grouping (non-secure) - \details Reads the priority grouping field from the non-secure NVIC when in secure state. - \return Priority grouping field (SCB->AIRCR [10:8] PRIGROUP field). - */ -__STATIC_INLINE uint32_t TZ_NVIC_GetPriorityGrouping_NS(void) -{ - return ((uint32_t)((SCB_NS->AIRCR & SCB_AIRCR_PRIGROUP_Msk) >> SCB_AIRCR_PRIGROUP_Pos)); -} - - -/** - \brief Enable Interrupt (non-secure) - \details Enables a device specific interrupt in the non-secure NVIC interrupt controller when in secure state. - \param [in] IRQn Device specific interrupt number. - \note IRQn must not be negative. - */ -__STATIC_INLINE void TZ_NVIC_EnableIRQ_NS(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - NVIC_NS->ISER[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); - } -} - - -/** - \brief Get Interrupt Enable status (non-secure) - \details Returns a device specific interrupt enable status from the non-secure NVIC interrupt controller when in secure state. - \param [in] IRQn Device specific interrupt number. - \return 0 Interrupt is not enabled. - \return 1 Interrupt is enabled. - \note IRQn must not be negative. - */ -__STATIC_INLINE uint32_t TZ_NVIC_GetEnableIRQ_NS(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - return((uint32_t)(((NVIC_NS->ISER[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); - } - else - { - return(0U); - } -} - - -/** - \brief Disable Interrupt (non-secure) - \details Disables a device specific interrupt in the non-secure NVIC interrupt controller when in secure state. - \param [in] IRQn Device specific interrupt number. - \note IRQn must not be negative. - */ -__STATIC_INLINE void TZ_NVIC_DisableIRQ_NS(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - NVIC_NS->ICER[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); - } -} - - -/** - \brief Get Pending Interrupt (non-secure) - \details Reads the NVIC pending register in the non-secure NVIC when in secure state and returns the pending bit for the specified device specific interrupt. - \param [in] IRQn Device specific interrupt number. - \return 0 Interrupt status is not pending. - \return 1 Interrupt status is pending. - \note IRQn must not be negative. - */ -__STATIC_INLINE uint32_t TZ_NVIC_GetPendingIRQ_NS(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - return((uint32_t)(((NVIC_NS->ISPR[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); - } - else - { - return(0U); - } -} - - -/** - \brief Set Pending Interrupt (non-secure) - \details Sets the pending bit of a device specific interrupt in the non-secure NVIC pending register when in secure state. - \param [in] IRQn Device specific interrupt number. - \note IRQn must not be negative. - */ -__STATIC_INLINE void TZ_NVIC_SetPendingIRQ_NS(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - NVIC_NS->ISPR[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); - } -} - - -/** - \brief Clear Pending Interrupt (non-secure) - \details Clears the pending bit of a device specific interrupt in the non-secure NVIC pending register when in secure state. - \param [in] IRQn Device specific interrupt number. - \note IRQn must not be negative. - */ -__STATIC_INLINE void TZ_NVIC_ClearPendingIRQ_NS(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - NVIC_NS->ICPR[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); - } -} - - -/** - \brief Get Active Interrupt (non-secure) - \details Reads the active register in non-secure NVIC when in secure state and returns the active bit for the device specific interrupt. - \param [in] IRQn Device specific interrupt number. - \return 0 Interrupt status is not active. - \return 1 Interrupt status is active. - \note IRQn must not be negative. - */ -__STATIC_INLINE uint32_t TZ_NVIC_GetActive_NS(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - return((uint32_t)(((NVIC_NS->IABR[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); - } - else - { - return(0U); - } -} - - -/** - \brief Set Interrupt Priority (non-secure) - \details Sets the priority of a non-secure device specific interrupt or a non-secure processor exception when in secure state. - The interrupt number can be positive to specify a device specific interrupt, - or negative to specify a processor exception. - \param [in] IRQn Interrupt number. - \param [in] priority Priority to set. - \note The priority cannot be set for every non-secure processor exception. - */ -__STATIC_INLINE void TZ_NVIC_SetPriority_NS(IRQn_Type IRQn, uint32_t priority) -{ - if ((int32_t)(IRQn) >= 0) - { - NVIC_NS->IPR[((uint32_t)IRQn)] = (uint8_t)((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL); - } - else - { - SCB_NS->SHPR[(((uint32_t)IRQn) & 0xFUL)-4UL] = (uint8_t)((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL); - } -} - - -/** - \brief Get Interrupt Priority (non-secure) - \details Reads the priority of a non-secure device specific interrupt or a non-secure processor exception when in secure state. - The interrupt number can be positive to specify a device specific interrupt, - or negative to specify a processor exception. - \param [in] IRQn Interrupt number. - \return Interrupt Priority. Value is aligned automatically to the implemented priority bits of the microcontroller. - */ -__STATIC_INLINE uint32_t TZ_NVIC_GetPriority_NS(IRQn_Type IRQn) -{ - - if ((int32_t)(IRQn) >= 0) - { - return(((uint32_t)NVIC_NS->IPR[((uint32_t)IRQn)] >> (8U - __NVIC_PRIO_BITS))); - } - else - { - return(((uint32_t)SCB_NS->SHPR[(((uint32_t)IRQn) & 0xFUL)-4UL] >> (8U - __NVIC_PRIO_BITS))); - } -} -#endif /* defined (__ARM_FEATURE_CMSE) &&(__ARM_FEATURE_CMSE == 3U) */ - -/*@} end of CMSIS_Core_NVICFunctions */ - -/* ########################## MPU functions #################################### */ - -#if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U) - -#include "mpu_armv8.h" - -#endif - -/* ########################## FPU functions #################################### */ -/** - \ingroup CMSIS_Core_FunctionInterface - \defgroup CMSIS_Core_FpuFunctions FPU Functions - \brief Function that provides FPU type. - @{ - */ - -/** - \brief get FPU type - \details returns the FPU type - \returns - - \b 0: No FPU - - \b 1: Single precision FPU - - \b 2: Double + Single precision FPU - */ -__STATIC_INLINE uint32_t SCB_GetFPUType(void) -{ - uint32_t mvfr0; - - mvfr0 = FPU->MVFR0; - if ((mvfr0 & (FPU_MVFR0_Single_precision_Msk | FPU_MVFR0_Double_precision_Msk)) == 0x220U) - { - return 2U; /* Double + Single precision FPU */ - } - else if ((mvfr0 & (FPU_MVFR0_Single_precision_Msk | FPU_MVFR0_Double_precision_Msk)) == 0x020U) - { - return 1U; /* Single precision FPU */ - } - else - { - return 0U; /* No FPU */ - } -} - - -/*@} end of CMSIS_Core_FpuFunctions */ - - - -/* ########################## SAU functions #################################### */ -/** - \ingroup CMSIS_Core_FunctionInterface - \defgroup CMSIS_Core_SAUFunctions SAU Functions - \brief Functions that configure the SAU. - @{ - */ - -#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) - -/** - \brief Enable SAU - \details Enables the Security Attribution Unit (SAU). - */ -__STATIC_INLINE void TZ_SAU_Enable(void) -{ - SAU->CTRL |= (SAU_CTRL_ENABLE_Msk); -} - - - -/** - \brief Disable SAU - \details Disables the Security Attribution Unit (SAU). - */ -__STATIC_INLINE void TZ_SAU_Disable(void) -{ - SAU->CTRL &= ~(SAU_CTRL_ENABLE_Msk); -} - -#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */ - -/*@} end of CMSIS_Core_SAUFunctions */ - - - - -/* ################################## Debug Control function ############################################ */ -/** - \ingroup CMSIS_Core_FunctionInterface - \defgroup CMSIS_Core_DCBFunctions Debug Control Functions - \brief Functions that access the Debug Control Block. - @{ - */ - - -/** - \brief Set Debug Authentication Control Register - \details writes to Debug Authentication Control register. - \param [in] value value to be writen. - */ -__STATIC_INLINE void DCB_SetAuthCtrl(uint32_t value) -{ - __DSB(); - __ISB(); - DCB->DAUTHCTRL = value; - __DSB(); - __ISB(); -} - - -/** - \brief Get Debug Authentication Control Register - \details Reads Debug Authentication Control register. - \return Debug Authentication Control Register. - */ -__STATIC_INLINE uint32_t DCB_GetAuthCtrl(void) -{ - return (DCB->DAUTHCTRL); -} - - -#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) -/** - \brief Set Debug Authentication Control Register (non-secure) - \details writes to non-secure Debug Authentication Control register when in secure state. - \param [in] value value to be writen - */ -__STATIC_INLINE void TZ_DCB_SetAuthCtrl_NS(uint32_t value) -{ - __DSB(); - __ISB(); - DCB_NS->DAUTHCTRL = value; - __DSB(); - __ISB(); -} - - -/** - \brief Get Debug Authentication Control Register (non-secure) - \details Reads non-secure Debug Authentication Control register when in secure state. - \return Debug Authentication Control Register. - */ -__STATIC_INLINE uint32_t TZ_DCB_GetAuthCtrl_NS(void) -{ - return (DCB_NS->DAUTHCTRL); -} -#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */ - -/*@} end of CMSIS_Core_DCBFunctions */ - - - - -/* ################################## Debug Identification function ############################################ */ -/** - \ingroup CMSIS_Core_FunctionInterface - \defgroup CMSIS_Core_DIBFunctions Debug Identification Functions - \brief Functions that access the Debug Identification Block. - @{ - */ - - -/** - \brief Get Debug Authentication Status Register - \details Reads Debug Authentication Status register. - \return Debug Authentication Status Register. - */ -__STATIC_INLINE uint32_t DIB_GetAuthStatus(void) -{ - return (DIB->DAUTHSTATUS); -} - - -#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) -/** - \brief Get Debug Authentication Status Register (non-secure) - \details Reads non-secure Debug Authentication Status register when in secure state. - \return Debug Authentication Status Register. - */ -__STATIC_INLINE uint32_t TZ_DIB_GetAuthStatus_NS(void) -{ - return (DIB_NS->DAUTHSTATUS); -} -#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */ - -/*@} end of CMSIS_Core_DCBFunctions */ - - - - -/* ################################## SysTick function ############################################ */ -/** - \ingroup CMSIS_Core_FunctionInterface - \defgroup CMSIS_Core_SysTickFunctions SysTick Functions - \brief Functions that configure the System. - @{ - */ - -#if defined (__Vendor_SysTickConfig) && (__Vendor_SysTickConfig == 0U) - -/** - \brief System Tick Configuration - \details Initializes the System Timer and its interrupt, and starts the System Tick Timer. - Counter is in free running mode to generate periodic interrupts. - \param [in] ticks Number of ticks between two interrupts. - \return 0 Function succeeded. - \return 1 Function failed. - \note When the variable __Vendor_SysTickConfig is set to 1, then the - function SysTick_Config is not included. In this case, the file device.h - must contain a vendor-specific implementation of this function. - */ -__STATIC_INLINE uint32_t SysTick_Config(uint32_t ticks) -{ - if ((ticks - 1UL) > SysTick_LOAD_RELOAD_Msk) - { - return (1UL); /* Reload value impossible */ - } - - SysTick->LOAD = (uint32_t)(ticks - 1UL); /* set reload register */ - NVIC_SetPriority (SysTick_IRQn, (1UL << __NVIC_PRIO_BITS) - 1UL); /* set Priority for Systick Interrupt */ - SysTick->VAL = 0UL; /* Load the SysTick Counter Value */ - SysTick->CTRL = SysTick_CTRL_CLKSOURCE_Msk | - SysTick_CTRL_TICKINT_Msk | - SysTick_CTRL_ENABLE_Msk; /* Enable SysTick IRQ and SysTick Timer */ - return (0UL); /* Function successful */ -} - -#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) -/** - \brief System Tick Configuration (non-secure) - \details Initializes the non-secure System Timer and its interrupt when in secure state, and starts the System Tick Timer. - Counter is in free running mode to generate periodic interrupts. - \param [in] ticks Number of ticks between two interrupts. - \return 0 Function succeeded. - \return 1 Function failed. - \note When the variable __Vendor_SysTickConfig is set to 1, then the - function TZ_SysTick_Config_NS is not included. In this case, the file device.h - must contain a vendor-specific implementation of this function. - - */ -__STATIC_INLINE uint32_t TZ_SysTick_Config_NS(uint32_t ticks) -{ - if ((ticks - 1UL) > SysTick_LOAD_RELOAD_Msk) - { - return (1UL); /* Reload value impossible */ - } - - SysTick_NS->LOAD = (uint32_t)(ticks - 1UL); /* set reload register */ - TZ_NVIC_SetPriority_NS (SysTick_IRQn, (1UL << __NVIC_PRIO_BITS) - 1UL); /* set Priority for Systick Interrupt */ - SysTick_NS->VAL = 0UL; /* Load the SysTick Counter Value */ - SysTick_NS->CTRL = SysTick_CTRL_CLKSOURCE_Msk | - SysTick_CTRL_TICKINT_Msk | - SysTick_CTRL_ENABLE_Msk; /* Enable SysTick IRQ and SysTick Timer */ - return (0UL); /* Function successful */ -} -#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */ - -#endif - -/*@} end of CMSIS_Core_SysTickFunctions */ - - - -/* ##################################### Debug In/Output function ########################################### */ -/** - \ingroup CMSIS_Core_FunctionInterface - \defgroup CMSIS_core_DebugFunctions ITM Functions - \brief Functions that access the ITM debug interface. - @{ - */ - -extern volatile int32_t ITM_RxBuffer; /*!< External variable to receive characters. */ -#define ITM_RXBUFFER_EMPTY ((int32_t)0x5AA55AA5U) /*!< Value identifying \ref ITM_RxBuffer is ready for next character. */ - - -/** - \brief ITM Send Character - \details Transmits a character via the ITM channel 0, and - \li Just returns when no debugger is connected that has booked the output. - \li Is blocking when a debugger is connected, but the previous character sent has not been transmitted. - \param [in] ch Character to transmit. - \returns Character to transmit. - */ -__STATIC_INLINE uint32_t ITM_SendChar (uint32_t ch) -{ - if (((ITM->TCR & ITM_TCR_ITMENA_Msk) != 0UL) && /* ITM enabled */ - ((ITM->TER & 1UL ) != 0UL) ) /* ITM Port #0 enabled */ - { - while (ITM->PORT[0U].u32 == 0UL) - { - __NOP(); - } - ITM->PORT[0U].u8 = (uint8_t)ch; - } - return (ch); -} - - -/** - \brief ITM Receive Character - \details Inputs a character via the external variable \ref ITM_RxBuffer. - \return Received character. - \return -1 No character pending. - */ -__STATIC_INLINE int32_t ITM_ReceiveChar (void) -{ - int32_t ch = -1; /* no character available */ - - if (ITM_RxBuffer != ITM_RXBUFFER_EMPTY) - { - ch = ITM_RxBuffer; - ITM_RxBuffer = ITM_RXBUFFER_EMPTY; /* ready for next character */ - } - - return (ch); -} - - -/** - \brief ITM Check Character - \details Checks whether a character is pending for reading in the variable \ref ITM_RxBuffer. - \return 0 No character available. - \return 1 Character available. - */ -__STATIC_INLINE int32_t ITM_CheckChar (void) -{ - - if (ITM_RxBuffer == ITM_RXBUFFER_EMPTY) - { - return (0); /* no character available */ - } - else - { - return (1); /* character available */ - } -} - -/*@} end of CMSIS_core_DebugFunctions */ - - - - -#ifdef __cplusplus -} -#endif - -#endif /* __CORE_CM35P_H_DEPENDANT */ - -#endif /* __CMSIS_GENERIC */ diff --git a/thirdparty/freeRTOS/CMSIS/Include/core_cm4.h b/thirdparty/freeRTOS/CMSIS/Include/core_cm4.h deleted file mode 100644 index e21cd14925..0000000000 --- a/thirdparty/freeRTOS/CMSIS/Include/core_cm4.h +++ /dev/null @@ -1,2129 +0,0 @@ -/**************************************************************************//** - * @file core_cm4.h - * @brief CMSIS Cortex-M4 Core Peripheral Access Layer Header File - * @version V5.1.2 - * @date 04. June 2021 - ******************************************************************************/ -/* - * Copyright (c) 2009-2020 Arm Limited. All rights reserved. - * - * SPDX-License-Identifier: Apache-2.0 - * - * Licensed under the Apache License, Version 2.0 (the License); you may - * not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an AS IS BASIS, WITHOUT - * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#if defined ( __ICCARM__ ) - #pragma system_include /* treat file as system include file for MISRA check */ -#elif defined (__clang__) - #pragma clang system_header /* treat file as system include file */ -#endif - -#ifndef __CORE_CM4_H_GENERIC -#define __CORE_CM4_H_GENERIC - -#include - -#ifdef __cplusplus - extern "C" { -#endif - -/** - \page CMSIS_MISRA_Exceptions MISRA-C:2004 Compliance Exceptions - CMSIS violates the following MISRA-C:2004 rules: - - \li Required Rule 8.5, object/function definition in header file.
- Function definitions in header files are used to allow 'inlining'. - - \li Required Rule 18.4, declaration of union type or object of union type: '{...}'.
- Unions are used for effective representation of core registers. - - \li Advisory Rule 19.7, Function-like macro defined.
- Function-like macros are used to allow more efficient code. - */ - - -/******************************************************************************* - * CMSIS definitions - ******************************************************************************/ -/** - \ingroup Cortex_M4 - @{ - */ - -#include "cmsis_version.h" - -/* CMSIS CM4 definitions */ -#define __CM4_CMSIS_VERSION_MAIN (__CM_CMSIS_VERSION_MAIN) /*!< \deprecated [31:16] CMSIS HAL main version */ -#define __CM4_CMSIS_VERSION_SUB (__CM_CMSIS_VERSION_SUB) /*!< \deprecated [15:0] CMSIS HAL sub version */ -#define __CM4_CMSIS_VERSION ((__CM4_CMSIS_VERSION_MAIN << 16U) | \ - __CM4_CMSIS_VERSION_SUB ) /*!< \deprecated CMSIS HAL version number */ - -#define __CORTEX_M (4U) /*!< Cortex-M Core */ - -/** __FPU_USED indicates whether an FPU is used or not. - For this, __FPU_PRESENT has to be checked prior to making use of FPU specific registers and functions. -*/ -#if defined ( __CC_ARM ) - #if defined __TARGET_FPU_VFP - #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U) - #define __FPU_USED 1U - #else - #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" - #define __FPU_USED 0U - #endif - #else - #define __FPU_USED 0U - #endif - -#elif defined (__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050) - #if defined __ARM_FP - #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U) - #define __FPU_USED 1U - #else - #warning "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" - #define __FPU_USED 0U - #endif - #else - #define __FPU_USED 0U - #endif - -#elif defined ( __GNUC__ ) - #if defined (__VFP_FP__) && !defined(__SOFTFP__) - #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U) - #define __FPU_USED 1U - #else - #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" - #define __FPU_USED 0U - #endif - #else - #define __FPU_USED 0U - #endif - -#elif defined ( __ICCARM__ ) - #if defined __ARMVFP__ - #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U) - #define __FPU_USED 1U - #else - #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" - #define __FPU_USED 0U - #endif - #else - #define __FPU_USED 0U - #endif - -#elif defined ( __TI_ARM__ ) - #if defined __TI_VFP_SUPPORT__ - #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U) - #define __FPU_USED 1U - #else - #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" - #define __FPU_USED 0U - #endif - #else - #define __FPU_USED 0U - #endif - -#elif defined ( __TASKING__ ) - #if defined __FPU_VFP__ - #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U) - #define __FPU_USED 1U - #else - #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" - #define __FPU_USED 0U - #endif - #else - #define __FPU_USED 0U - #endif - -#elif defined ( __CSMC__ ) - #if ( __CSMC__ & 0x400U) - #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U) - #define __FPU_USED 1U - #else - #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" - #define __FPU_USED 0U - #endif - #else - #define __FPU_USED 0U - #endif - -#endif - -#include "cmsis_compiler.h" /* CMSIS compiler specific defines */ - - -#ifdef __cplusplus -} -#endif - -#endif /* __CORE_CM4_H_GENERIC */ - -#ifndef __CMSIS_GENERIC - -#ifndef __CORE_CM4_H_DEPENDANT -#define __CORE_CM4_H_DEPENDANT - -#ifdef __cplusplus - extern "C" { -#endif - -/* check device defines and use defaults */ -#if defined __CHECK_DEVICE_DEFINES - #ifndef __CM4_REV - #define __CM4_REV 0x0000U - #warning "__CM4_REV not defined in device header file; using default!" - #endif - - #ifndef __FPU_PRESENT - #define __FPU_PRESENT 0U - #warning "__FPU_PRESENT not defined in device header file; using default!" - #endif - - #ifndef __MPU_PRESENT - #define __MPU_PRESENT 0U - #warning "__MPU_PRESENT not defined in device header file; using default!" - #endif - - #ifndef __VTOR_PRESENT - #define __VTOR_PRESENT 1U - #warning "__VTOR_PRESENT not defined in device header file; using default!" - #endif - - #ifndef __NVIC_PRIO_BITS - #define __NVIC_PRIO_BITS 3U - #warning "__NVIC_PRIO_BITS not defined in device header file; using default!" - #endif - - #ifndef __Vendor_SysTickConfig - #define __Vendor_SysTickConfig 0U - #warning "__Vendor_SysTickConfig not defined in device header file; using default!" - #endif -#endif - -/* IO definitions (access restrictions to peripheral registers) */ -/** - \defgroup CMSIS_glob_defs CMSIS Global Defines - - IO Type Qualifiers are used - \li to specify the access to peripheral variables. - \li for automatic generation of peripheral register debug information. -*/ -#ifdef __cplusplus - #define __I volatile /*!< Defines 'read only' permissions */ -#else - #define __I volatile const /*!< Defines 'read only' permissions */ -#endif -#define __O volatile /*!< Defines 'write only' permissions */ -#define __IO volatile /*!< Defines 'read / write' permissions */ - -/* following defines should be used for structure members */ -#define __IM volatile const /*! Defines 'read only' structure member permissions */ -#define __OM volatile /*! Defines 'write only' structure member permissions */ -#define __IOM volatile /*! Defines 'read / write' structure member permissions */ - -/*@} end of group Cortex_M4 */ - - - -/******************************************************************************* - * Register Abstraction - Core Register contain: - - Core Register - - Core NVIC Register - - Core SCB Register - - Core SysTick Register - - Core Debug Register - - Core MPU Register - - Core FPU Register - ******************************************************************************/ -/** - \defgroup CMSIS_core_register Defines and Type Definitions - \brief Type definitions and defines for Cortex-M processor based devices. -*/ - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_CORE Status and Control Registers - \brief Core Register type definitions. - @{ - */ - -/** - \brief Union type to access the Application Program Status Register (APSR). - */ -typedef union -{ - struct - { - uint32_t _reserved0:16; /*!< bit: 0..15 Reserved */ - uint32_t GE:4; /*!< bit: 16..19 Greater than or Equal flags */ - uint32_t _reserved1:7; /*!< bit: 20..26 Reserved */ - uint32_t Q:1; /*!< bit: 27 Saturation condition flag */ - uint32_t V:1; /*!< bit: 28 Overflow condition code flag */ - uint32_t C:1; /*!< bit: 29 Carry condition code flag */ - uint32_t Z:1; /*!< bit: 30 Zero condition code flag */ - uint32_t N:1; /*!< bit: 31 Negative condition code flag */ - } b; /*!< Structure used for bit access */ - uint32_t w; /*!< Type used for word access */ -} APSR_Type; - -/* APSR Register Definitions */ -#define APSR_N_Pos 31U /*!< APSR: N Position */ -#define APSR_N_Msk (1UL << APSR_N_Pos) /*!< APSR: N Mask */ - -#define APSR_Z_Pos 30U /*!< APSR: Z Position */ -#define APSR_Z_Msk (1UL << APSR_Z_Pos) /*!< APSR: Z Mask */ - -#define APSR_C_Pos 29U /*!< APSR: C Position */ -#define APSR_C_Msk (1UL << APSR_C_Pos) /*!< APSR: C Mask */ - -#define APSR_V_Pos 28U /*!< APSR: V Position */ -#define APSR_V_Msk (1UL << APSR_V_Pos) /*!< APSR: V Mask */ - -#define APSR_Q_Pos 27U /*!< APSR: Q Position */ -#define APSR_Q_Msk (1UL << APSR_Q_Pos) /*!< APSR: Q Mask */ - -#define APSR_GE_Pos 16U /*!< APSR: GE Position */ -#define APSR_GE_Msk (0xFUL << APSR_GE_Pos) /*!< APSR: GE Mask */ - - -/** - \brief Union type to access the Interrupt Program Status Register (IPSR). - */ -typedef union -{ - struct - { - uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */ - uint32_t _reserved0:23; /*!< bit: 9..31 Reserved */ - } b; /*!< Structure used for bit access */ - uint32_t w; /*!< Type used for word access */ -} IPSR_Type; - -/* IPSR Register Definitions */ -#define IPSR_ISR_Pos 0U /*!< IPSR: ISR Position */ -#define IPSR_ISR_Msk (0x1FFUL /*<< IPSR_ISR_Pos*/) /*!< IPSR: ISR Mask */ - - -/** - \brief Union type to access the Special-Purpose Program Status Registers (xPSR). - */ -typedef union -{ - struct - { - uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */ - uint32_t _reserved0:1; /*!< bit: 9 Reserved */ - uint32_t ICI_IT_1:6; /*!< bit: 10..15 ICI/IT part 1 */ - uint32_t GE:4; /*!< bit: 16..19 Greater than or Equal flags */ - uint32_t _reserved1:4; /*!< bit: 20..23 Reserved */ - uint32_t T:1; /*!< bit: 24 Thumb bit */ - uint32_t ICI_IT_2:2; /*!< bit: 25..26 ICI/IT part 2 */ - uint32_t Q:1; /*!< bit: 27 Saturation condition flag */ - uint32_t V:1; /*!< bit: 28 Overflow condition code flag */ - uint32_t C:1; /*!< bit: 29 Carry condition code flag */ - uint32_t Z:1; /*!< bit: 30 Zero condition code flag */ - uint32_t N:1; /*!< bit: 31 Negative condition code flag */ - } b; /*!< Structure used for bit access */ - uint32_t w; /*!< Type used for word access */ -} xPSR_Type; - -/* xPSR Register Definitions */ -#define xPSR_N_Pos 31U /*!< xPSR: N Position */ -#define xPSR_N_Msk (1UL << xPSR_N_Pos) /*!< xPSR: N Mask */ - -#define xPSR_Z_Pos 30U /*!< xPSR: Z Position */ -#define xPSR_Z_Msk (1UL << xPSR_Z_Pos) /*!< xPSR: Z Mask */ - -#define xPSR_C_Pos 29U /*!< xPSR: C Position */ -#define xPSR_C_Msk (1UL << xPSR_C_Pos) /*!< xPSR: C Mask */ - -#define xPSR_V_Pos 28U /*!< xPSR: V Position */ -#define xPSR_V_Msk (1UL << xPSR_V_Pos) /*!< xPSR: V Mask */ - -#define xPSR_Q_Pos 27U /*!< xPSR: Q Position */ -#define xPSR_Q_Msk (1UL << xPSR_Q_Pos) /*!< xPSR: Q Mask */ - -#define xPSR_ICI_IT_2_Pos 25U /*!< xPSR: ICI/IT part 2 Position */ -#define xPSR_ICI_IT_2_Msk (3UL << xPSR_ICI_IT_2_Pos) /*!< xPSR: ICI/IT part 2 Mask */ - -#define xPSR_T_Pos 24U /*!< xPSR: T Position */ -#define xPSR_T_Msk (1UL << xPSR_T_Pos) /*!< xPSR: T Mask */ - -#define xPSR_GE_Pos 16U /*!< xPSR: GE Position */ -#define xPSR_GE_Msk (0xFUL << xPSR_GE_Pos) /*!< xPSR: GE Mask */ - -#define xPSR_ICI_IT_1_Pos 10U /*!< xPSR: ICI/IT part 1 Position */ -#define xPSR_ICI_IT_1_Msk (0x3FUL << xPSR_ICI_IT_1_Pos) /*!< xPSR: ICI/IT part 1 Mask */ - -#define xPSR_ISR_Pos 0U /*!< xPSR: ISR Position */ -#define xPSR_ISR_Msk (0x1FFUL /*<< xPSR_ISR_Pos*/) /*!< xPSR: ISR Mask */ - - -/** - \brief Union type to access the Control Registers (CONTROL). - */ -typedef union -{ - struct - { - uint32_t nPRIV:1; /*!< bit: 0 Execution privilege in Thread mode */ - uint32_t SPSEL:1; /*!< bit: 1 Stack to be used */ - uint32_t FPCA:1; /*!< bit: 2 FP extension active flag */ - uint32_t _reserved0:29; /*!< bit: 3..31 Reserved */ - } b; /*!< Structure used for bit access */ - uint32_t w; /*!< Type used for word access */ -} CONTROL_Type; - -/* CONTROL Register Definitions */ -#define CONTROL_FPCA_Pos 2U /*!< CONTROL: FPCA Position */ -#define CONTROL_FPCA_Msk (1UL << CONTROL_FPCA_Pos) /*!< CONTROL: FPCA Mask */ - -#define CONTROL_SPSEL_Pos 1U /*!< CONTROL: SPSEL Position */ -#define CONTROL_SPSEL_Msk (1UL << CONTROL_SPSEL_Pos) /*!< CONTROL: SPSEL Mask */ - -#define CONTROL_nPRIV_Pos 0U /*!< CONTROL: nPRIV Position */ -#define CONTROL_nPRIV_Msk (1UL /*<< CONTROL_nPRIV_Pos*/) /*!< CONTROL: nPRIV Mask */ - -/*@} end of group CMSIS_CORE */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_NVIC Nested Vectored Interrupt Controller (NVIC) - \brief Type definitions for the NVIC Registers - @{ - */ - -/** - \brief Structure type to access the Nested Vectored Interrupt Controller (NVIC). - */ -typedef struct -{ - __IOM uint32_t ISER[8U]; /*!< Offset: 0x000 (R/W) Interrupt Set Enable Register */ - uint32_t RESERVED0[24U]; - __IOM uint32_t ICER[8U]; /*!< Offset: 0x080 (R/W) Interrupt Clear Enable Register */ - uint32_t RESERVED1[24U]; - __IOM uint32_t ISPR[8U]; /*!< Offset: 0x100 (R/W) Interrupt Set Pending Register */ - uint32_t RESERVED2[24U]; - __IOM uint32_t ICPR[8U]; /*!< Offset: 0x180 (R/W) Interrupt Clear Pending Register */ - uint32_t RESERVED3[24U]; - __IOM uint32_t IABR[8U]; /*!< Offset: 0x200 (R/W) Interrupt Active bit Register */ - uint32_t RESERVED4[56U]; - __IOM uint8_t IP[240U]; /*!< Offset: 0x300 (R/W) Interrupt Priority Register (8Bit wide) */ - uint32_t RESERVED5[644U]; - __OM uint32_t STIR; /*!< Offset: 0xE00 ( /W) Software Trigger Interrupt Register */ -} NVIC_Type; - -/* Software Triggered Interrupt Register Definitions */ -#define NVIC_STIR_INTID_Pos 0U /*!< STIR: INTLINESNUM Position */ -#define NVIC_STIR_INTID_Msk (0x1FFUL /*<< NVIC_STIR_INTID_Pos*/) /*!< STIR: INTLINESNUM Mask */ - -/*@} end of group CMSIS_NVIC */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_SCB System Control Block (SCB) - \brief Type definitions for the System Control Block Registers - @{ - */ - -/** - \brief Structure type to access the System Control Block (SCB). - */ -typedef struct -{ - __IM uint32_t CPUID; /*!< Offset: 0x000 (R/ ) CPUID Base Register */ - __IOM uint32_t ICSR; /*!< Offset: 0x004 (R/W) Interrupt Control and State Register */ - __IOM uint32_t VTOR; /*!< Offset: 0x008 (R/W) Vector Table Offset Register */ - __IOM uint32_t AIRCR; /*!< Offset: 0x00C (R/W) Application Interrupt and Reset Control Register */ - __IOM uint32_t SCR; /*!< Offset: 0x010 (R/W) System Control Register */ - __IOM uint32_t CCR; /*!< Offset: 0x014 (R/W) Configuration Control Register */ - __IOM uint8_t SHP[12U]; /*!< Offset: 0x018 (R/W) System Handlers Priority Registers (4-7, 8-11, 12-15) */ - __IOM uint32_t SHCSR; /*!< Offset: 0x024 (R/W) System Handler Control and State Register */ - __IOM uint32_t CFSR; /*!< Offset: 0x028 (R/W) Configurable Fault Status Register */ - __IOM uint32_t HFSR; /*!< Offset: 0x02C (R/W) HardFault Status Register */ - __IOM uint32_t DFSR; /*!< Offset: 0x030 (R/W) Debug Fault Status Register */ - __IOM uint32_t MMFAR; /*!< Offset: 0x034 (R/W) MemManage Fault Address Register */ - __IOM uint32_t BFAR; /*!< Offset: 0x038 (R/W) BusFault Address Register */ - __IOM uint32_t AFSR; /*!< Offset: 0x03C (R/W) Auxiliary Fault Status Register */ - __IM uint32_t PFR[2U]; /*!< Offset: 0x040 (R/ ) Processor Feature Register */ - __IM uint32_t DFR; /*!< Offset: 0x048 (R/ ) Debug Feature Register */ - __IM uint32_t ADR; /*!< Offset: 0x04C (R/ ) Auxiliary Feature Register */ - __IM uint32_t MMFR[4U]; /*!< Offset: 0x050 (R/ ) Memory Model Feature Register */ - __IM uint32_t ISAR[5U]; /*!< Offset: 0x060 (R/ ) Instruction Set Attributes Register */ - uint32_t RESERVED0[5U]; - __IOM uint32_t CPACR; /*!< Offset: 0x088 (R/W) Coprocessor Access Control Register */ -} SCB_Type; - -/* SCB CPUID Register Definitions */ -#define SCB_CPUID_IMPLEMENTER_Pos 24U /*!< SCB CPUID: IMPLEMENTER Position */ -#define SCB_CPUID_IMPLEMENTER_Msk (0xFFUL << SCB_CPUID_IMPLEMENTER_Pos) /*!< SCB CPUID: IMPLEMENTER Mask */ - -#define SCB_CPUID_VARIANT_Pos 20U /*!< SCB CPUID: VARIANT Position */ -#define SCB_CPUID_VARIANT_Msk (0xFUL << SCB_CPUID_VARIANT_Pos) /*!< SCB CPUID: VARIANT Mask */ - -#define SCB_CPUID_ARCHITECTURE_Pos 16U /*!< SCB CPUID: ARCHITECTURE Position */ -#define SCB_CPUID_ARCHITECTURE_Msk (0xFUL << SCB_CPUID_ARCHITECTURE_Pos) /*!< SCB CPUID: ARCHITECTURE Mask */ - -#define SCB_CPUID_PARTNO_Pos 4U /*!< SCB CPUID: PARTNO Position */ -#define SCB_CPUID_PARTNO_Msk (0xFFFUL << SCB_CPUID_PARTNO_Pos) /*!< SCB CPUID: PARTNO Mask */ - -#define SCB_CPUID_REVISION_Pos 0U /*!< SCB CPUID: REVISION Position */ -#define SCB_CPUID_REVISION_Msk (0xFUL /*<< SCB_CPUID_REVISION_Pos*/) /*!< SCB CPUID: REVISION Mask */ - -/* SCB Interrupt Control State Register Definitions */ -#define SCB_ICSR_NMIPENDSET_Pos 31U /*!< SCB ICSR: NMIPENDSET Position */ -#define SCB_ICSR_NMIPENDSET_Msk (1UL << SCB_ICSR_NMIPENDSET_Pos) /*!< SCB ICSR: NMIPENDSET Mask */ - -#define SCB_ICSR_PENDSVSET_Pos 28U /*!< SCB ICSR: PENDSVSET Position */ -#define SCB_ICSR_PENDSVSET_Msk (1UL << SCB_ICSR_PENDSVSET_Pos) /*!< SCB ICSR: PENDSVSET Mask */ - -#define SCB_ICSR_PENDSVCLR_Pos 27U /*!< SCB ICSR: PENDSVCLR Position */ -#define SCB_ICSR_PENDSVCLR_Msk (1UL << SCB_ICSR_PENDSVCLR_Pos) /*!< SCB ICSR: PENDSVCLR Mask */ - -#define SCB_ICSR_PENDSTSET_Pos 26U /*!< SCB ICSR: PENDSTSET Position */ -#define SCB_ICSR_PENDSTSET_Msk (1UL << SCB_ICSR_PENDSTSET_Pos) /*!< SCB ICSR: PENDSTSET Mask */ - -#define SCB_ICSR_PENDSTCLR_Pos 25U /*!< SCB ICSR: PENDSTCLR Position */ -#define SCB_ICSR_PENDSTCLR_Msk (1UL << SCB_ICSR_PENDSTCLR_Pos) /*!< SCB ICSR: PENDSTCLR Mask */ - -#define SCB_ICSR_ISRPREEMPT_Pos 23U /*!< SCB ICSR: ISRPREEMPT Position */ -#define SCB_ICSR_ISRPREEMPT_Msk (1UL << SCB_ICSR_ISRPREEMPT_Pos) /*!< SCB ICSR: ISRPREEMPT Mask */ - -#define SCB_ICSR_ISRPENDING_Pos 22U /*!< SCB ICSR: ISRPENDING Position */ -#define SCB_ICSR_ISRPENDING_Msk (1UL << SCB_ICSR_ISRPENDING_Pos) /*!< SCB ICSR: ISRPENDING Mask */ - -#define SCB_ICSR_VECTPENDING_Pos 12U /*!< SCB ICSR: VECTPENDING Position */ -#define SCB_ICSR_VECTPENDING_Msk (0x1FFUL << SCB_ICSR_VECTPENDING_Pos) /*!< SCB ICSR: VECTPENDING Mask */ - -#define SCB_ICSR_RETTOBASE_Pos 11U /*!< SCB ICSR: RETTOBASE Position */ -#define SCB_ICSR_RETTOBASE_Msk (1UL << SCB_ICSR_RETTOBASE_Pos) /*!< SCB ICSR: RETTOBASE Mask */ - -#define SCB_ICSR_VECTACTIVE_Pos 0U /*!< SCB ICSR: VECTACTIVE Position */ -#define SCB_ICSR_VECTACTIVE_Msk (0x1FFUL /*<< SCB_ICSR_VECTACTIVE_Pos*/) /*!< SCB ICSR: VECTACTIVE Mask */ - -/* SCB Vector Table Offset Register Definitions */ -#define SCB_VTOR_TBLOFF_Pos 7U /*!< SCB VTOR: TBLOFF Position */ -#define SCB_VTOR_TBLOFF_Msk (0x1FFFFFFUL << SCB_VTOR_TBLOFF_Pos) /*!< SCB VTOR: TBLOFF Mask */ - -/* SCB Application Interrupt and Reset Control Register Definitions */ -#define SCB_AIRCR_VECTKEY_Pos 16U /*!< SCB AIRCR: VECTKEY Position */ -#define SCB_AIRCR_VECTKEY_Msk (0xFFFFUL << SCB_AIRCR_VECTKEY_Pos) /*!< SCB AIRCR: VECTKEY Mask */ - -#define SCB_AIRCR_VECTKEYSTAT_Pos 16U /*!< SCB AIRCR: VECTKEYSTAT Position */ -#define SCB_AIRCR_VECTKEYSTAT_Msk (0xFFFFUL << SCB_AIRCR_VECTKEYSTAT_Pos) /*!< SCB AIRCR: VECTKEYSTAT Mask */ - -#define SCB_AIRCR_ENDIANESS_Pos 15U /*!< SCB AIRCR: ENDIANESS Position */ -#define SCB_AIRCR_ENDIANESS_Msk (1UL << SCB_AIRCR_ENDIANESS_Pos) /*!< SCB AIRCR: ENDIANESS Mask */ - -#define SCB_AIRCR_PRIGROUP_Pos 8U /*!< SCB AIRCR: PRIGROUP Position */ -#define SCB_AIRCR_PRIGROUP_Msk (7UL << SCB_AIRCR_PRIGROUP_Pos) /*!< SCB AIRCR: PRIGROUP Mask */ - -#define SCB_AIRCR_SYSRESETREQ_Pos 2U /*!< SCB AIRCR: SYSRESETREQ Position */ -#define SCB_AIRCR_SYSRESETREQ_Msk (1UL << SCB_AIRCR_SYSRESETREQ_Pos) /*!< SCB AIRCR: SYSRESETREQ Mask */ - -#define SCB_AIRCR_VECTCLRACTIVE_Pos 1U /*!< SCB AIRCR: VECTCLRACTIVE Position */ -#define SCB_AIRCR_VECTCLRACTIVE_Msk (1UL << SCB_AIRCR_VECTCLRACTIVE_Pos) /*!< SCB AIRCR: VECTCLRACTIVE Mask */ - -#define SCB_AIRCR_VECTRESET_Pos 0U /*!< SCB AIRCR: VECTRESET Position */ -#define SCB_AIRCR_VECTRESET_Msk (1UL /*<< SCB_AIRCR_VECTRESET_Pos*/) /*!< SCB AIRCR: VECTRESET Mask */ - -/* SCB System Control Register Definitions */ -#define SCB_SCR_SEVONPEND_Pos 4U /*!< SCB SCR: SEVONPEND Position */ -#define SCB_SCR_SEVONPEND_Msk (1UL << SCB_SCR_SEVONPEND_Pos) /*!< SCB SCR: SEVONPEND Mask */ - -#define SCB_SCR_SLEEPDEEP_Pos 2U /*!< SCB SCR: SLEEPDEEP Position */ -#define SCB_SCR_SLEEPDEEP_Msk (1UL << SCB_SCR_SLEEPDEEP_Pos) /*!< SCB SCR: SLEEPDEEP Mask */ - -#define SCB_SCR_SLEEPONEXIT_Pos 1U /*!< SCB SCR: SLEEPONEXIT Position */ -#define SCB_SCR_SLEEPONEXIT_Msk (1UL << SCB_SCR_SLEEPONEXIT_Pos) /*!< SCB SCR: SLEEPONEXIT Mask */ - -/* SCB Configuration Control Register Definitions */ -#define SCB_CCR_STKALIGN_Pos 9U /*!< SCB CCR: STKALIGN Position */ -#define SCB_CCR_STKALIGN_Msk (1UL << SCB_CCR_STKALIGN_Pos) /*!< SCB CCR: STKALIGN Mask */ - -#define SCB_CCR_BFHFNMIGN_Pos 8U /*!< SCB CCR: BFHFNMIGN Position */ -#define SCB_CCR_BFHFNMIGN_Msk (1UL << SCB_CCR_BFHFNMIGN_Pos) /*!< SCB CCR: BFHFNMIGN Mask */ - -#define SCB_CCR_DIV_0_TRP_Pos 4U /*!< SCB CCR: DIV_0_TRP Position */ -#define SCB_CCR_DIV_0_TRP_Msk (1UL << SCB_CCR_DIV_0_TRP_Pos) /*!< SCB CCR: DIV_0_TRP Mask */ - -#define SCB_CCR_UNALIGN_TRP_Pos 3U /*!< SCB CCR: UNALIGN_TRP Position */ -#define SCB_CCR_UNALIGN_TRP_Msk (1UL << SCB_CCR_UNALIGN_TRP_Pos) /*!< SCB CCR: UNALIGN_TRP Mask */ - -#define SCB_CCR_USERSETMPEND_Pos 1U /*!< SCB CCR: USERSETMPEND Position */ -#define SCB_CCR_USERSETMPEND_Msk (1UL << SCB_CCR_USERSETMPEND_Pos) /*!< SCB CCR: USERSETMPEND Mask */ - -#define SCB_CCR_NONBASETHRDENA_Pos 0U /*!< SCB CCR: NONBASETHRDENA Position */ -#define SCB_CCR_NONBASETHRDENA_Msk (1UL /*<< SCB_CCR_NONBASETHRDENA_Pos*/) /*!< SCB CCR: NONBASETHRDENA Mask */ - -/* SCB System Handler Control and State Register Definitions */ -#define SCB_SHCSR_USGFAULTENA_Pos 18U /*!< SCB SHCSR: USGFAULTENA Position */ -#define SCB_SHCSR_USGFAULTENA_Msk (1UL << SCB_SHCSR_USGFAULTENA_Pos) /*!< SCB SHCSR: USGFAULTENA Mask */ - -#define SCB_SHCSR_BUSFAULTENA_Pos 17U /*!< SCB SHCSR: BUSFAULTENA Position */ -#define SCB_SHCSR_BUSFAULTENA_Msk (1UL << SCB_SHCSR_BUSFAULTENA_Pos) /*!< SCB SHCSR: BUSFAULTENA Mask */ - -#define SCB_SHCSR_MEMFAULTENA_Pos 16U /*!< SCB SHCSR: MEMFAULTENA Position */ -#define SCB_SHCSR_MEMFAULTENA_Msk (1UL << SCB_SHCSR_MEMFAULTENA_Pos) /*!< SCB SHCSR: MEMFAULTENA Mask */ - -#define SCB_SHCSR_SVCALLPENDED_Pos 15U /*!< SCB SHCSR: SVCALLPENDED Position */ -#define SCB_SHCSR_SVCALLPENDED_Msk (1UL << SCB_SHCSR_SVCALLPENDED_Pos) /*!< SCB SHCSR: SVCALLPENDED Mask */ - -#define SCB_SHCSR_BUSFAULTPENDED_Pos 14U /*!< SCB SHCSR: BUSFAULTPENDED Position */ -#define SCB_SHCSR_BUSFAULTPENDED_Msk (1UL << SCB_SHCSR_BUSFAULTPENDED_Pos) /*!< SCB SHCSR: BUSFAULTPENDED Mask */ - -#define SCB_SHCSR_MEMFAULTPENDED_Pos 13U /*!< SCB SHCSR: MEMFAULTPENDED Position */ -#define SCB_SHCSR_MEMFAULTPENDED_Msk (1UL << SCB_SHCSR_MEMFAULTPENDED_Pos) /*!< SCB SHCSR: MEMFAULTPENDED Mask */ - -#define SCB_SHCSR_USGFAULTPENDED_Pos 12U /*!< SCB SHCSR: USGFAULTPENDED Position */ -#define SCB_SHCSR_USGFAULTPENDED_Msk (1UL << SCB_SHCSR_USGFAULTPENDED_Pos) /*!< SCB SHCSR: USGFAULTPENDED Mask */ - -#define SCB_SHCSR_SYSTICKACT_Pos 11U /*!< SCB SHCSR: SYSTICKACT Position */ -#define SCB_SHCSR_SYSTICKACT_Msk (1UL << SCB_SHCSR_SYSTICKACT_Pos) /*!< SCB SHCSR: SYSTICKACT Mask */ - -#define SCB_SHCSR_PENDSVACT_Pos 10U /*!< SCB SHCSR: PENDSVACT Position */ -#define SCB_SHCSR_PENDSVACT_Msk (1UL << SCB_SHCSR_PENDSVACT_Pos) /*!< SCB SHCSR: PENDSVACT Mask */ - -#define SCB_SHCSR_MONITORACT_Pos 8U /*!< SCB SHCSR: MONITORACT Position */ -#define SCB_SHCSR_MONITORACT_Msk (1UL << SCB_SHCSR_MONITORACT_Pos) /*!< SCB SHCSR: MONITORACT Mask */ - -#define SCB_SHCSR_SVCALLACT_Pos 7U /*!< SCB SHCSR: SVCALLACT Position */ -#define SCB_SHCSR_SVCALLACT_Msk (1UL << SCB_SHCSR_SVCALLACT_Pos) /*!< SCB SHCSR: SVCALLACT Mask */ - -#define SCB_SHCSR_USGFAULTACT_Pos 3U /*!< SCB SHCSR: USGFAULTACT Position */ -#define SCB_SHCSR_USGFAULTACT_Msk (1UL << SCB_SHCSR_USGFAULTACT_Pos) /*!< SCB SHCSR: USGFAULTACT Mask */ - -#define SCB_SHCSR_BUSFAULTACT_Pos 1U /*!< SCB SHCSR: BUSFAULTACT Position */ -#define SCB_SHCSR_BUSFAULTACT_Msk (1UL << SCB_SHCSR_BUSFAULTACT_Pos) /*!< SCB SHCSR: BUSFAULTACT Mask */ - -#define SCB_SHCSR_MEMFAULTACT_Pos 0U /*!< SCB SHCSR: MEMFAULTACT Position */ -#define SCB_SHCSR_MEMFAULTACT_Msk (1UL /*<< SCB_SHCSR_MEMFAULTACT_Pos*/) /*!< SCB SHCSR: MEMFAULTACT Mask */ - -/* SCB Configurable Fault Status Register Definitions */ -#define SCB_CFSR_USGFAULTSR_Pos 16U /*!< SCB CFSR: Usage Fault Status Register Position */ -#define SCB_CFSR_USGFAULTSR_Msk (0xFFFFUL << SCB_CFSR_USGFAULTSR_Pos) /*!< SCB CFSR: Usage Fault Status Register Mask */ - -#define SCB_CFSR_BUSFAULTSR_Pos 8U /*!< SCB CFSR: Bus Fault Status Register Position */ -#define SCB_CFSR_BUSFAULTSR_Msk (0xFFUL << SCB_CFSR_BUSFAULTSR_Pos) /*!< SCB CFSR: Bus Fault Status Register Mask */ - -#define SCB_CFSR_MEMFAULTSR_Pos 0U /*!< SCB CFSR: Memory Manage Fault Status Register Position */ -#define SCB_CFSR_MEMFAULTSR_Msk (0xFFUL /*<< SCB_CFSR_MEMFAULTSR_Pos*/) /*!< SCB CFSR: Memory Manage Fault Status Register Mask */ - -/* MemManage Fault Status Register (part of SCB Configurable Fault Status Register) */ -#define SCB_CFSR_MMARVALID_Pos (SCB_CFSR_MEMFAULTSR_Pos + 7U) /*!< SCB CFSR (MMFSR): MMARVALID Position */ -#define SCB_CFSR_MMARVALID_Msk (1UL << SCB_CFSR_MMARVALID_Pos) /*!< SCB CFSR (MMFSR): MMARVALID Mask */ - -#define SCB_CFSR_MLSPERR_Pos (SCB_CFSR_MEMFAULTSR_Pos + 5U) /*!< SCB CFSR (MMFSR): MLSPERR Position */ -#define SCB_CFSR_MLSPERR_Msk (1UL << SCB_CFSR_MLSPERR_Pos) /*!< SCB CFSR (MMFSR): MLSPERR Mask */ - -#define SCB_CFSR_MSTKERR_Pos (SCB_CFSR_MEMFAULTSR_Pos + 4U) /*!< SCB CFSR (MMFSR): MSTKERR Position */ -#define SCB_CFSR_MSTKERR_Msk (1UL << SCB_CFSR_MSTKERR_Pos) /*!< SCB CFSR (MMFSR): MSTKERR Mask */ - -#define SCB_CFSR_MUNSTKERR_Pos (SCB_CFSR_MEMFAULTSR_Pos + 3U) /*!< SCB CFSR (MMFSR): MUNSTKERR Position */ -#define SCB_CFSR_MUNSTKERR_Msk (1UL << SCB_CFSR_MUNSTKERR_Pos) /*!< SCB CFSR (MMFSR): MUNSTKERR Mask */ - -#define SCB_CFSR_DACCVIOL_Pos (SCB_CFSR_MEMFAULTSR_Pos + 1U) /*!< SCB CFSR (MMFSR): DACCVIOL Position */ -#define SCB_CFSR_DACCVIOL_Msk (1UL << SCB_CFSR_DACCVIOL_Pos) /*!< SCB CFSR (MMFSR): DACCVIOL Mask */ - -#define SCB_CFSR_IACCVIOL_Pos (SCB_CFSR_MEMFAULTSR_Pos + 0U) /*!< SCB CFSR (MMFSR): IACCVIOL Position */ -#define SCB_CFSR_IACCVIOL_Msk (1UL /*<< SCB_CFSR_IACCVIOL_Pos*/) /*!< SCB CFSR (MMFSR): IACCVIOL Mask */ - -/* BusFault Status Register (part of SCB Configurable Fault Status Register) */ -#define SCB_CFSR_BFARVALID_Pos (SCB_CFSR_BUSFAULTSR_Pos + 7U) /*!< SCB CFSR (BFSR): BFARVALID Position */ -#define SCB_CFSR_BFARVALID_Msk (1UL << SCB_CFSR_BFARVALID_Pos) /*!< SCB CFSR (BFSR): BFARVALID Mask */ - -#define SCB_CFSR_LSPERR_Pos (SCB_CFSR_BUSFAULTSR_Pos + 5U) /*!< SCB CFSR (BFSR): LSPERR Position */ -#define SCB_CFSR_LSPERR_Msk (1UL << SCB_CFSR_LSPERR_Pos) /*!< SCB CFSR (BFSR): LSPERR Mask */ - -#define SCB_CFSR_STKERR_Pos (SCB_CFSR_BUSFAULTSR_Pos + 4U) /*!< SCB CFSR (BFSR): STKERR Position */ -#define SCB_CFSR_STKERR_Msk (1UL << SCB_CFSR_STKERR_Pos) /*!< SCB CFSR (BFSR): STKERR Mask */ - -#define SCB_CFSR_UNSTKERR_Pos (SCB_CFSR_BUSFAULTSR_Pos + 3U) /*!< SCB CFSR (BFSR): UNSTKERR Position */ -#define SCB_CFSR_UNSTKERR_Msk (1UL << SCB_CFSR_UNSTKERR_Pos) /*!< SCB CFSR (BFSR): UNSTKERR Mask */ - -#define SCB_CFSR_IMPRECISERR_Pos (SCB_CFSR_BUSFAULTSR_Pos + 2U) /*!< SCB CFSR (BFSR): IMPRECISERR Position */ -#define SCB_CFSR_IMPRECISERR_Msk (1UL << SCB_CFSR_IMPRECISERR_Pos) /*!< SCB CFSR (BFSR): IMPRECISERR Mask */ - -#define SCB_CFSR_PRECISERR_Pos (SCB_CFSR_BUSFAULTSR_Pos + 1U) /*!< SCB CFSR (BFSR): PRECISERR Position */ -#define SCB_CFSR_PRECISERR_Msk (1UL << SCB_CFSR_PRECISERR_Pos) /*!< SCB CFSR (BFSR): PRECISERR Mask */ - -#define SCB_CFSR_IBUSERR_Pos (SCB_CFSR_BUSFAULTSR_Pos + 0U) /*!< SCB CFSR (BFSR): IBUSERR Position */ -#define SCB_CFSR_IBUSERR_Msk (1UL << SCB_CFSR_IBUSERR_Pos) /*!< SCB CFSR (BFSR): IBUSERR Mask */ - -/* UsageFault Status Register (part of SCB Configurable Fault Status Register) */ -#define SCB_CFSR_DIVBYZERO_Pos (SCB_CFSR_USGFAULTSR_Pos + 9U) /*!< SCB CFSR (UFSR): DIVBYZERO Position */ -#define SCB_CFSR_DIVBYZERO_Msk (1UL << SCB_CFSR_DIVBYZERO_Pos) /*!< SCB CFSR (UFSR): DIVBYZERO Mask */ - -#define SCB_CFSR_UNALIGNED_Pos (SCB_CFSR_USGFAULTSR_Pos + 8U) /*!< SCB CFSR (UFSR): UNALIGNED Position */ -#define SCB_CFSR_UNALIGNED_Msk (1UL << SCB_CFSR_UNALIGNED_Pos) /*!< SCB CFSR (UFSR): UNALIGNED Mask */ - -#define SCB_CFSR_NOCP_Pos (SCB_CFSR_USGFAULTSR_Pos + 3U) /*!< SCB CFSR (UFSR): NOCP Position */ -#define SCB_CFSR_NOCP_Msk (1UL << SCB_CFSR_NOCP_Pos) /*!< SCB CFSR (UFSR): NOCP Mask */ - -#define SCB_CFSR_INVPC_Pos (SCB_CFSR_USGFAULTSR_Pos + 2U) /*!< SCB CFSR (UFSR): INVPC Position */ -#define SCB_CFSR_INVPC_Msk (1UL << SCB_CFSR_INVPC_Pos) /*!< SCB CFSR (UFSR): INVPC Mask */ - -#define SCB_CFSR_INVSTATE_Pos (SCB_CFSR_USGFAULTSR_Pos + 1U) /*!< SCB CFSR (UFSR): INVSTATE Position */ -#define SCB_CFSR_INVSTATE_Msk (1UL << SCB_CFSR_INVSTATE_Pos) /*!< SCB CFSR (UFSR): INVSTATE Mask */ - -#define SCB_CFSR_UNDEFINSTR_Pos (SCB_CFSR_USGFAULTSR_Pos + 0U) /*!< SCB CFSR (UFSR): UNDEFINSTR Position */ -#define SCB_CFSR_UNDEFINSTR_Msk (1UL << SCB_CFSR_UNDEFINSTR_Pos) /*!< SCB CFSR (UFSR): UNDEFINSTR Mask */ - -/* SCB Hard Fault Status Register Definitions */ -#define SCB_HFSR_DEBUGEVT_Pos 31U /*!< SCB HFSR: DEBUGEVT Position */ -#define SCB_HFSR_DEBUGEVT_Msk (1UL << SCB_HFSR_DEBUGEVT_Pos) /*!< SCB HFSR: DEBUGEVT Mask */ - -#define SCB_HFSR_FORCED_Pos 30U /*!< SCB HFSR: FORCED Position */ -#define SCB_HFSR_FORCED_Msk (1UL << SCB_HFSR_FORCED_Pos) /*!< SCB HFSR: FORCED Mask */ - -#define SCB_HFSR_VECTTBL_Pos 1U /*!< SCB HFSR: VECTTBL Position */ -#define SCB_HFSR_VECTTBL_Msk (1UL << SCB_HFSR_VECTTBL_Pos) /*!< SCB HFSR: VECTTBL Mask */ - -/* SCB Debug Fault Status Register Definitions */ -#define SCB_DFSR_EXTERNAL_Pos 4U /*!< SCB DFSR: EXTERNAL Position */ -#define SCB_DFSR_EXTERNAL_Msk (1UL << SCB_DFSR_EXTERNAL_Pos) /*!< SCB DFSR: EXTERNAL Mask */ - -#define SCB_DFSR_VCATCH_Pos 3U /*!< SCB DFSR: VCATCH Position */ -#define SCB_DFSR_VCATCH_Msk (1UL << SCB_DFSR_VCATCH_Pos) /*!< SCB DFSR: VCATCH Mask */ - -#define SCB_DFSR_DWTTRAP_Pos 2U /*!< SCB DFSR: DWTTRAP Position */ -#define SCB_DFSR_DWTTRAP_Msk (1UL << SCB_DFSR_DWTTRAP_Pos) /*!< SCB DFSR: DWTTRAP Mask */ - -#define SCB_DFSR_BKPT_Pos 1U /*!< SCB DFSR: BKPT Position */ -#define SCB_DFSR_BKPT_Msk (1UL << SCB_DFSR_BKPT_Pos) /*!< SCB DFSR: BKPT Mask */ - -#define SCB_DFSR_HALTED_Pos 0U /*!< SCB DFSR: HALTED Position */ -#define SCB_DFSR_HALTED_Msk (1UL /*<< SCB_DFSR_HALTED_Pos*/) /*!< SCB DFSR: HALTED Mask */ - -/*@} end of group CMSIS_SCB */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_SCnSCB System Controls not in SCB (SCnSCB) - \brief Type definitions for the System Control and ID Register not in the SCB - @{ - */ - -/** - \brief Structure type to access the System Control and ID Register not in the SCB. - */ -typedef struct -{ - uint32_t RESERVED0[1U]; - __IM uint32_t ICTR; /*!< Offset: 0x004 (R/ ) Interrupt Controller Type Register */ - __IOM uint32_t ACTLR; /*!< Offset: 0x008 (R/W) Auxiliary Control Register */ -} SCnSCB_Type; - -/* Interrupt Controller Type Register Definitions */ -#define SCnSCB_ICTR_INTLINESNUM_Pos 0U /*!< ICTR: INTLINESNUM Position */ -#define SCnSCB_ICTR_INTLINESNUM_Msk (0xFUL /*<< SCnSCB_ICTR_INTLINESNUM_Pos*/) /*!< ICTR: INTLINESNUM Mask */ - -/* Auxiliary Control Register Definitions */ -#define SCnSCB_ACTLR_DISOOFP_Pos 9U /*!< ACTLR: DISOOFP Position */ -#define SCnSCB_ACTLR_DISOOFP_Msk (1UL << SCnSCB_ACTLR_DISOOFP_Pos) /*!< ACTLR: DISOOFP Mask */ - -#define SCnSCB_ACTLR_DISFPCA_Pos 8U /*!< ACTLR: DISFPCA Position */ -#define SCnSCB_ACTLR_DISFPCA_Msk (1UL << SCnSCB_ACTLR_DISFPCA_Pos) /*!< ACTLR: DISFPCA Mask */ - -#define SCnSCB_ACTLR_DISFOLD_Pos 2U /*!< ACTLR: DISFOLD Position */ -#define SCnSCB_ACTLR_DISFOLD_Msk (1UL << SCnSCB_ACTLR_DISFOLD_Pos) /*!< ACTLR: DISFOLD Mask */ - -#define SCnSCB_ACTLR_DISDEFWBUF_Pos 1U /*!< ACTLR: DISDEFWBUF Position */ -#define SCnSCB_ACTLR_DISDEFWBUF_Msk (1UL << SCnSCB_ACTLR_DISDEFWBUF_Pos) /*!< ACTLR: DISDEFWBUF Mask */ - -#define SCnSCB_ACTLR_DISMCYCINT_Pos 0U /*!< ACTLR: DISMCYCINT Position */ -#define SCnSCB_ACTLR_DISMCYCINT_Msk (1UL /*<< SCnSCB_ACTLR_DISMCYCINT_Pos*/) /*!< ACTLR: DISMCYCINT Mask */ - -/*@} end of group CMSIS_SCnotSCB */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_SysTick System Tick Timer (SysTick) - \brief Type definitions for the System Timer Registers. - @{ - */ - -/** - \brief Structure type to access the System Timer (SysTick). - */ -typedef struct -{ - __IOM uint32_t CTRL; /*!< Offset: 0x000 (R/W) SysTick Control and Status Register */ - __IOM uint32_t LOAD; /*!< Offset: 0x004 (R/W) SysTick Reload Value Register */ - __IOM uint32_t VAL; /*!< Offset: 0x008 (R/W) SysTick Current Value Register */ - __IM uint32_t CALIB; /*!< Offset: 0x00C (R/ ) SysTick Calibration Register */ -} SysTick_Type; - -/* SysTick Control / Status Register Definitions */ -#define SysTick_CTRL_COUNTFLAG_Pos 16U /*!< SysTick CTRL: COUNTFLAG Position */ -#define SysTick_CTRL_COUNTFLAG_Msk (1UL << SysTick_CTRL_COUNTFLAG_Pos) /*!< SysTick CTRL: COUNTFLAG Mask */ - -#define SysTick_CTRL_CLKSOURCE_Pos 2U /*!< SysTick CTRL: CLKSOURCE Position */ -#define SysTick_CTRL_CLKSOURCE_Msk (1UL << SysTick_CTRL_CLKSOURCE_Pos) /*!< SysTick CTRL: CLKSOURCE Mask */ - -#define SysTick_CTRL_TICKINT_Pos 1U /*!< SysTick CTRL: TICKINT Position */ -#define SysTick_CTRL_TICKINT_Msk (1UL << SysTick_CTRL_TICKINT_Pos) /*!< SysTick CTRL: TICKINT Mask */ - -#define SysTick_CTRL_ENABLE_Pos 0U /*!< SysTick CTRL: ENABLE Position */ -#define SysTick_CTRL_ENABLE_Msk (1UL /*<< SysTick_CTRL_ENABLE_Pos*/) /*!< SysTick CTRL: ENABLE Mask */ - -/* SysTick Reload Register Definitions */ -#define SysTick_LOAD_RELOAD_Pos 0U /*!< SysTick LOAD: RELOAD Position */ -#define SysTick_LOAD_RELOAD_Msk (0xFFFFFFUL /*<< SysTick_LOAD_RELOAD_Pos*/) /*!< SysTick LOAD: RELOAD Mask */ - -/* SysTick Current Register Definitions */ -#define SysTick_VAL_CURRENT_Pos 0U /*!< SysTick VAL: CURRENT Position */ -#define SysTick_VAL_CURRENT_Msk (0xFFFFFFUL /*<< SysTick_VAL_CURRENT_Pos*/) /*!< SysTick VAL: CURRENT Mask */ - -/* SysTick Calibration Register Definitions */ -#define SysTick_CALIB_NOREF_Pos 31U /*!< SysTick CALIB: NOREF Position */ -#define SysTick_CALIB_NOREF_Msk (1UL << SysTick_CALIB_NOREF_Pos) /*!< SysTick CALIB: NOREF Mask */ - -#define SysTick_CALIB_SKEW_Pos 30U /*!< SysTick CALIB: SKEW Position */ -#define SysTick_CALIB_SKEW_Msk (1UL << SysTick_CALIB_SKEW_Pos) /*!< SysTick CALIB: SKEW Mask */ - -#define SysTick_CALIB_TENMS_Pos 0U /*!< SysTick CALIB: TENMS Position */ -#define SysTick_CALIB_TENMS_Msk (0xFFFFFFUL /*<< SysTick_CALIB_TENMS_Pos*/) /*!< SysTick CALIB: TENMS Mask */ - -/*@} end of group CMSIS_SysTick */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_ITM Instrumentation Trace Macrocell (ITM) - \brief Type definitions for the Instrumentation Trace Macrocell (ITM) - @{ - */ - -/** - \brief Structure type to access the Instrumentation Trace Macrocell Register (ITM). - */ -typedef struct -{ - __OM union - { - __OM uint8_t u8; /*!< Offset: 0x000 ( /W) ITM Stimulus Port 8-bit */ - __OM uint16_t u16; /*!< Offset: 0x000 ( /W) ITM Stimulus Port 16-bit */ - __OM uint32_t u32; /*!< Offset: 0x000 ( /W) ITM Stimulus Port 32-bit */ - } PORT [32U]; /*!< Offset: 0x000 ( /W) ITM Stimulus Port Registers */ - uint32_t RESERVED0[864U]; - __IOM uint32_t TER; /*!< Offset: 0xE00 (R/W) ITM Trace Enable Register */ - uint32_t RESERVED1[15U]; - __IOM uint32_t TPR; /*!< Offset: 0xE40 (R/W) ITM Trace Privilege Register */ - uint32_t RESERVED2[15U]; - __IOM uint32_t TCR; /*!< Offset: 0xE80 (R/W) ITM Trace Control Register */ - uint32_t RESERVED3[32U]; - uint32_t RESERVED4[43U]; - __OM uint32_t LAR; /*!< Offset: 0xFB0 ( /W) ITM Lock Access Register */ - __IM uint32_t LSR; /*!< Offset: 0xFB4 (R/ ) ITM Lock Status Register */ - uint32_t RESERVED5[6U]; - __IM uint32_t PID4; /*!< Offset: 0xFD0 (R/ ) ITM Peripheral Identification Register #4 */ - __IM uint32_t PID5; /*!< Offset: 0xFD4 (R/ ) ITM Peripheral Identification Register #5 */ - __IM uint32_t PID6; /*!< Offset: 0xFD8 (R/ ) ITM Peripheral Identification Register #6 */ - __IM uint32_t PID7; /*!< Offset: 0xFDC (R/ ) ITM Peripheral Identification Register #7 */ - __IM uint32_t PID0; /*!< Offset: 0xFE0 (R/ ) ITM Peripheral Identification Register #0 */ - __IM uint32_t PID1; /*!< Offset: 0xFE4 (R/ ) ITM Peripheral Identification Register #1 */ - __IM uint32_t PID2; /*!< Offset: 0xFE8 (R/ ) ITM Peripheral Identification Register #2 */ - __IM uint32_t PID3; /*!< Offset: 0xFEC (R/ ) ITM Peripheral Identification Register #3 */ - __IM uint32_t CID0; /*!< Offset: 0xFF0 (R/ ) ITM Component Identification Register #0 */ - __IM uint32_t CID1; /*!< Offset: 0xFF4 (R/ ) ITM Component Identification Register #1 */ - __IM uint32_t CID2; /*!< Offset: 0xFF8 (R/ ) ITM Component Identification Register #2 */ - __IM uint32_t CID3; /*!< Offset: 0xFFC (R/ ) ITM Component Identification Register #3 */ -} ITM_Type; - -/* ITM Trace Privilege Register Definitions */ -#define ITM_TPR_PRIVMASK_Pos 0U /*!< ITM TPR: PRIVMASK Position */ -#define ITM_TPR_PRIVMASK_Msk (0xFFFFFFFFUL /*<< ITM_TPR_PRIVMASK_Pos*/) /*!< ITM TPR: PRIVMASK Mask */ - -/* ITM Trace Control Register Definitions */ -#define ITM_TCR_BUSY_Pos 23U /*!< ITM TCR: BUSY Position */ -#define ITM_TCR_BUSY_Msk (1UL << ITM_TCR_BUSY_Pos) /*!< ITM TCR: BUSY Mask */ - -#define ITM_TCR_TraceBusID_Pos 16U /*!< ITM TCR: ATBID Position */ -#define ITM_TCR_TraceBusID_Msk (0x7FUL << ITM_TCR_TraceBusID_Pos) /*!< ITM TCR: ATBID Mask */ - -#define ITM_TCR_GTSFREQ_Pos 10U /*!< ITM TCR: Global timestamp frequency Position */ -#define ITM_TCR_GTSFREQ_Msk (3UL << ITM_TCR_GTSFREQ_Pos) /*!< ITM TCR: Global timestamp frequency Mask */ - -#define ITM_TCR_TSPrescale_Pos 8U /*!< ITM TCR: TSPrescale Position */ -#define ITM_TCR_TSPrescale_Msk (3UL << ITM_TCR_TSPrescale_Pos) /*!< ITM TCR: TSPrescale Mask */ - -#define ITM_TCR_SWOENA_Pos 4U /*!< ITM TCR: SWOENA Position */ -#define ITM_TCR_SWOENA_Msk (1UL << ITM_TCR_SWOENA_Pos) /*!< ITM TCR: SWOENA Mask */ - -#define ITM_TCR_DWTENA_Pos 3U /*!< ITM TCR: DWTENA Position */ -#define ITM_TCR_DWTENA_Msk (1UL << ITM_TCR_DWTENA_Pos) /*!< ITM TCR: DWTENA Mask */ - -#define ITM_TCR_SYNCENA_Pos 2U /*!< ITM TCR: SYNCENA Position */ -#define ITM_TCR_SYNCENA_Msk (1UL << ITM_TCR_SYNCENA_Pos) /*!< ITM TCR: SYNCENA Mask */ - -#define ITM_TCR_TSENA_Pos 1U /*!< ITM TCR: TSENA Position */ -#define ITM_TCR_TSENA_Msk (1UL << ITM_TCR_TSENA_Pos) /*!< ITM TCR: TSENA Mask */ - -#define ITM_TCR_ITMENA_Pos 0U /*!< ITM TCR: ITM Enable bit Position */ -#define ITM_TCR_ITMENA_Msk (1UL /*<< ITM_TCR_ITMENA_Pos*/) /*!< ITM TCR: ITM Enable bit Mask */ - -/* ITM Lock Status Register Definitions */ -#define ITM_LSR_ByteAcc_Pos 2U /*!< ITM LSR: ByteAcc Position */ -#define ITM_LSR_ByteAcc_Msk (1UL << ITM_LSR_ByteAcc_Pos) /*!< ITM LSR: ByteAcc Mask */ - -#define ITM_LSR_Access_Pos 1U /*!< ITM LSR: Access Position */ -#define ITM_LSR_Access_Msk (1UL << ITM_LSR_Access_Pos) /*!< ITM LSR: Access Mask */ - -#define ITM_LSR_Present_Pos 0U /*!< ITM LSR: Present Position */ -#define ITM_LSR_Present_Msk (1UL /*<< ITM_LSR_Present_Pos*/) /*!< ITM LSR: Present Mask */ - -/*@}*/ /* end of group CMSIS_ITM */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_DWT Data Watchpoint and Trace (DWT) - \brief Type definitions for the Data Watchpoint and Trace (DWT) - @{ - */ - -/** - \brief Structure type to access the Data Watchpoint and Trace Register (DWT). - */ -typedef struct -{ - __IOM uint32_t CTRL; /*!< Offset: 0x000 (R/W) Control Register */ - __IOM uint32_t CYCCNT; /*!< Offset: 0x004 (R/W) Cycle Count Register */ - __IOM uint32_t CPICNT; /*!< Offset: 0x008 (R/W) CPI Count Register */ - __IOM uint32_t EXCCNT; /*!< Offset: 0x00C (R/W) Exception Overhead Count Register */ - __IOM uint32_t SLEEPCNT; /*!< Offset: 0x010 (R/W) Sleep Count Register */ - __IOM uint32_t LSUCNT; /*!< Offset: 0x014 (R/W) LSU Count Register */ - __IOM uint32_t FOLDCNT; /*!< Offset: 0x018 (R/W) Folded-instruction Count Register */ - __IM uint32_t PCSR; /*!< Offset: 0x01C (R/ ) Program Counter Sample Register */ - __IOM uint32_t COMP0; /*!< Offset: 0x020 (R/W) Comparator Register 0 */ - __IOM uint32_t MASK0; /*!< Offset: 0x024 (R/W) Mask Register 0 */ - __IOM uint32_t FUNCTION0; /*!< Offset: 0x028 (R/W) Function Register 0 */ - uint32_t RESERVED0[1U]; - __IOM uint32_t COMP1; /*!< Offset: 0x030 (R/W) Comparator Register 1 */ - __IOM uint32_t MASK1; /*!< Offset: 0x034 (R/W) Mask Register 1 */ - __IOM uint32_t FUNCTION1; /*!< Offset: 0x038 (R/W) Function Register 1 */ - uint32_t RESERVED1[1U]; - __IOM uint32_t COMP2; /*!< Offset: 0x040 (R/W) Comparator Register 2 */ - __IOM uint32_t MASK2; /*!< Offset: 0x044 (R/W) Mask Register 2 */ - __IOM uint32_t FUNCTION2; /*!< Offset: 0x048 (R/W) Function Register 2 */ - uint32_t RESERVED2[1U]; - __IOM uint32_t COMP3; /*!< Offset: 0x050 (R/W) Comparator Register 3 */ - __IOM uint32_t MASK3; /*!< Offset: 0x054 (R/W) Mask Register 3 */ - __IOM uint32_t FUNCTION3; /*!< Offset: 0x058 (R/W) Function Register 3 */ -} DWT_Type; - -/* DWT Control Register Definitions */ -#define DWT_CTRL_NUMCOMP_Pos 28U /*!< DWT CTRL: NUMCOMP Position */ -#define DWT_CTRL_NUMCOMP_Msk (0xFUL << DWT_CTRL_NUMCOMP_Pos) /*!< DWT CTRL: NUMCOMP Mask */ - -#define DWT_CTRL_NOTRCPKT_Pos 27U /*!< DWT CTRL: NOTRCPKT Position */ -#define DWT_CTRL_NOTRCPKT_Msk (0x1UL << DWT_CTRL_NOTRCPKT_Pos) /*!< DWT CTRL: NOTRCPKT Mask */ - -#define DWT_CTRL_NOEXTTRIG_Pos 26U /*!< DWT CTRL: NOEXTTRIG Position */ -#define DWT_CTRL_NOEXTTRIG_Msk (0x1UL << DWT_CTRL_NOEXTTRIG_Pos) /*!< DWT CTRL: NOEXTTRIG Mask */ - -#define DWT_CTRL_NOCYCCNT_Pos 25U /*!< DWT CTRL: NOCYCCNT Position */ -#define DWT_CTRL_NOCYCCNT_Msk (0x1UL << DWT_CTRL_NOCYCCNT_Pos) /*!< DWT CTRL: NOCYCCNT Mask */ - -#define DWT_CTRL_NOPRFCNT_Pos 24U /*!< DWT CTRL: NOPRFCNT Position */ -#define DWT_CTRL_NOPRFCNT_Msk (0x1UL << DWT_CTRL_NOPRFCNT_Pos) /*!< DWT CTRL: NOPRFCNT Mask */ - -#define DWT_CTRL_CYCEVTENA_Pos 22U /*!< DWT CTRL: CYCEVTENA Position */ -#define DWT_CTRL_CYCEVTENA_Msk (0x1UL << DWT_CTRL_CYCEVTENA_Pos) /*!< DWT CTRL: CYCEVTENA Mask */ - -#define DWT_CTRL_FOLDEVTENA_Pos 21U /*!< DWT CTRL: FOLDEVTENA Position */ -#define DWT_CTRL_FOLDEVTENA_Msk (0x1UL << DWT_CTRL_FOLDEVTENA_Pos) /*!< DWT CTRL: FOLDEVTENA Mask */ - -#define DWT_CTRL_LSUEVTENA_Pos 20U /*!< DWT CTRL: LSUEVTENA Position */ -#define DWT_CTRL_LSUEVTENA_Msk (0x1UL << DWT_CTRL_LSUEVTENA_Pos) /*!< DWT CTRL: LSUEVTENA Mask */ - -#define DWT_CTRL_SLEEPEVTENA_Pos 19U /*!< DWT CTRL: SLEEPEVTENA Position */ -#define DWT_CTRL_SLEEPEVTENA_Msk (0x1UL << DWT_CTRL_SLEEPEVTENA_Pos) /*!< DWT CTRL: SLEEPEVTENA Mask */ - -#define DWT_CTRL_EXCEVTENA_Pos 18U /*!< DWT CTRL: EXCEVTENA Position */ -#define DWT_CTRL_EXCEVTENA_Msk (0x1UL << DWT_CTRL_EXCEVTENA_Pos) /*!< DWT CTRL: EXCEVTENA Mask */ - -#define DWT_CTRL_CPIEVTENA_Pos 17U /*!< DWT CTRL: CPIEVTENA Position */ -#define DWT_CTRL_CPIEVTENA_Msk (0x1UL << DWT_CTRL_CPIEVTENA_Pos) /*!< DWT CTRL: CPIEVTENA Mask */ - -#define DWT_CTRL_EXCTRCENA_Pos 16U /*!< DWT CTRL: EXCTRCENA Position */ -#define DWT_CTRL_EXCTRCENA_Msk (0x1UL << DWT_CTRL_EXCTRCENA_Pos) /*!< DWT CTRL: EXCTRCENA Mask */ - -#define DWT_CTRL_PCSAMPLENA_Pos 12U /*!< DWT CTRL: PCSAMPLENA Position */ -#define DWT_CTRL_PCSAMPLENA_Msk (0x1UL << DWT_CTRL_PCSAMPLENA_Pos) /*!< DWT CTRL: PCSAMPLENA Mask */ - -#define DWT_CTRL_SYNCTAP_Pos 10U /*!< DWT CTRL: SYNCTAP Position */ -#define DWT_CTRL_SYNCTAP_Msk (0x3UL << DWT_CTRL_SYNCTAP_Pos) /*!< DWT CTRL: SYNCTAP Mask */ - -#define DWT_CTRL_CYCTAP_Pos 9U /*!< DWT CTRL: CYCTAP Position */ -#define DWT_CTRL_CYCTAP_Msk (0x1UL << DWT_CTRL_CYCTAP_Pos) /*!< DWT CTRL: CYCTAP Mask */ - -#define DWT_CTRL_POSTINIT_Pos 5U /*!< DWT CTRL: POSTINIT Position */ -#define DWT_CTRL_POSTINIT_Msk (0xFUL << DWT_CTRL_POSTINIT_Pos) /*!< DWT CTRL: POSTINIT Mask */ - -#define DWT_CTRL_POSTPRESET_Pos 1U /*!< DWT CTRL: POSTPRESET Position */ -#define DWT_CTRL_POSTPRESET_Msk (0xFUL << DWT_CTRL_POSTPRESET_Pos) /*!< DWT CTRL: POSTPRESET Mask */ - -#define DWT_CTRL_CYCCNTENA_Pos 0U /*!< DWT CTRL: CYCCNTENA Position */ -#define DWT_CTRL_CYCCNTENA_Msk (0x1UL /*<< DWT_CTRL_CYCCNTENA_Pos*/) /*!< DWT CTRL: CYCCNTENA Mask */ - -/* DWT CPI Count Register Definitions */ -#define DWT_CPICNT_CPICNT_Pos 0U /*!< DWT CPICNT: CPICNT Position */ -#define DWT_CPICNT_CPICNT_Msk (0xFFUL /*<< DWT_CPICNT_CPICNT_Pos*/) /*!< DWT CPICNT: CPICNT Mask */ - -/* DWT Exception Overhead Count Register Definitions */ -#define DWT_EXCCNT_EXCCNT_Pos 0U /*!< DWT EXCCNT: EXCCNT Position */ -#define DWT_EXCCNT_EXCCNT_Msk (0xFFUL /*<< DWT_EXCCNT_EXCCNT_Pos*/) /*!< DWT EXCCNT: EXCCNT Mask */ - -/* DWT Sleep Count Register Definitions */ -#define DWT_SLEEPCNT_SLEEPCNT_Pos 0U /*!< DWT SLEEPCNT: SLEEPCNT Position */ -#define DWT_SLEEPCNT_SLEEPCNT_Msk (0xFFUL /*<< DWT_SLEEPCNT_SLEEPCNT_Pos*/) /*!< DWT SLEEPCNT: SLEEPCNT Mask */ - -/* DWT LSU Count Register Definitions */ -#define DWT_LSUCNT_LSUCNT_Pos 0U /*!< DWT LSUCNT: LSUCNT Position */ -#define DWT_LSUCNT_LSUCNT_Msk (0xFFUL /*<< DWT_LSUCNT_LSUCNT_Pos*/) /*!< DWT LSUCNT: LSUCNT Mask */ - -/* DWT Folded-instruction Count Register Definitions */ -#define DWT_FOLDCNT_FOLDCNT_Pos 0U /*!< DWT FOLDCNT: FOLDCNT Position */ -#define DWT_FOLDCNT_FOLDCNT_Msk (0xFFUL /*<< DWT_FOLDCNT_FOLDCNT_Pos*/) /*!< DWT FOLDCNT: FOLDCNT Mask */ - -/* DWT Comparator Mask Register Definitions */ -#define DWT_MASK_MASK_Pos 0U /*!< DWT MASK: MASK Position */ -#define DWT_MASK_MASK_Msk (0x1FUL /*<< DWT_MASK_MASK_Pos*/) /*!< DWT MASK: MASK Mask */ - -/* DWT Comparator Function Register Definitions */ -#define DWT_FUNCTION_MATCHED_Pos 24U /*!< DWT FUNCTION: MATCHED Position */ -#define DWT_FUNCTION_MATCHED_Msk (0x1UL << DWT_FUNCTION_MATCHED_Pos) /*!< DWT FUNCTION: MATCHED Mask */ - -#define DWT_FUNCTION_DATAVADDR1_Pos 16U /*!< DWT FUNCTION: DATAVADDR1 Position */ -#define DWT_FUNCTION_DATAVADDR1_Msk (0xFUL << DWT_FUNCTION_DATAVADDR1_Pos) /*!< DWT FUNCTION: DATAVADDR1 Mask */ - -#define DWT_FUNCTION_DATAVADDR0_Pos 12U /*!< DWT FUNCTION: DATAVADDR0 Position */ -#define DWT_FUNCTION_DATAVADDR0_Msk (0xFUL << DWT_FUNCTION_DATAVADDR0_Pos) /*!< DWT FUNCTION: DATAVADDR0 Mask */ - -#define DWT_FUNCTION_DATAVSIZE_Pos 10U /*!< DWT FUNCTION: DATAVSIZE Position */ -#define DWT_FUNCTION_DATAVSIZE_Msk (0x3UL << DWT_FUNCTION_DATAVSIZE_Pos) /*!< DWT FUNCTION: DATAVSIZE Mask */ - -#define DWT_FUNCTION_LNK1ENA_Pos 9U /*!< DWT FUNCTION: LNK1ENA Position */ -#define DWT_FUNCTION_LNK1ENA_Msk (0x1UL << DWT_FUNCTION_LNK1ENA_Pos) /*!< DWT FUNCTION: LNK1ENA Mask */ - -#define DWT_FUNCTION_DATAVMATCH_Pos 8U /*!< DWT FUNCTION: DATAVMATCH Position */ -#define DWT_FUNCTION_DATAVMATCH_Msk (0x1UL << DWT_FUNCTION_DATAVMATCH_Pos) /*!< DWT FUNCTION: DATAVMATCH Mask */ - -#define DWT_FUNCTION_CYCMATCH_Pos 7U /*!< DWT FUNCTION: CYCMATCH Position */ -#define DWT_FUNCTION_CYCMATCH_Msk (0x1UL << DWT_FUNCTION_CYCMATCH_Pos) /*!< DWT FUNCTION: CYCMATCH Mask */ - -#define DWT_FUNCTION_EMITRANGE_Pos 5U /*!< DWT FUNCTION: EMITRANGE Position */ -#define DWT_FUNCTION_EMITRANGE_Msk (0x1UL << DWT_FUNCTION_EMITRANGE_Pos) /*!< DWT FUNCTION: EMITRANGE Mask */ - -#define DWT_FUNCTION_FUNCTION_Pos 0U /*!< DWT FUNCTION: FUNCTION Position */ -#define DWT_FUNCTION_FUNCTION_Msk (0xFUL /*<< DWT_FUNCTION_FUNCTION_Pos*/) /*!< DWT FUNCTION: FUNCTION Mask */ - -/*@}*/ /* end of group CMSIS_DWT */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_TPI Trace Port Interface (TPI) - \brief Type definitions for the Trace Port Interface (TPI) - @{ - */ - -/** - \brief Structure type to access the Trace Port Interface Register (TPI). - */ -typedef struct -{ - __IM uint32_t SSPSR; /*!< Offset: 0x000 (R/ ) Supported Parallel Port Size Register */ - __IOM uint32_t CSPSR; /*!< Offset: 0x004 (R/W) Current Parallel Port Size Register */ - uint32_t RESERVED0[2U]; - __IOM uint32_t ACPR; /*!< Offset: 0x010 (R/W) Asynchronous Clock Prescaler Register */ - uint32_t RESERVED1[55U]; - __IOM uint32_t SPPR; /*!< Offset: 0x0F0 (R/W) Selected Pin Protocol Register */ - uint32_t RESERVED2[131U]; - __IM uint32_t FFSR; /*!< Offset: 0x300 (R/ ) Formatter and Flush Status Register */ - __IOM uint32_t FFCR; /*!< Offset: 0x304 (R/W) Formatter and Flush Control Register */ - __IM uint32_t FSCR; /*!< Offset: 0x308 (R/ ) Formatter Synchronization Counter Register */ - uint32_t RESERVED3[759U]; - __IM uint32_t TRIGGER; /*!< Offset: 0xEE8 (R/ ) TRIGGER Register */ - __IM uint32_t FIFO0; /*!< Offset: 0xEEC (R/ ) Integration ETM Data */ - __IM uint32_t ITATBCTR2; /*!< Offset: 0xEF0 (R/ ) ITATBCTR2 */ - uint32_t RESERVED4[1U]; - __IM uint32_t ITATBCTR0; /*!< Offset: 0xEF8 (R/ ) ITATBCTR0 */ - __IM uint32_t FIFO1; /*!< Offset: 0xEFC (R/ ) Integration ITM Data */ - __IOM uint32_t ITCTRL; /*!< Offset: 0xF00 (R/W) Integration Mode Control */ - uint32_t RESERVED5[39U]; - __IOM uint32_t CLAIMSET; /*!< Offset: 0xFA0 (R/W) Claim tag set */ - __IOM uint32_t CLAIMCLR; /*!< Offset: 0xFA4 (R/W) Claim tag clear */ - uint32_t RESERVED7[8U]; - __IM uint32_t DEVID; /*!< Offset: 0xFC8 (R/ ) TPIU_DEVID */ - __IM uint32_t DEVTYPE; /*!< Offset: 0xFCC (R/ ) TPIU_DEVTYPE */ -} TPI_Type; - -/* TPI Asynchronous Clock Prescaler Register Definitions */ -#define TPI_ACPR_PRESCALER_Pos 0U /*!< TPI ACPR: PRESCALER Position */ -#define TPI_ACPR_PRESCALER_Msk (0x1FFFUL /*<< TPI_ACPR_PRESCALER_Pos*/) /*!< TPI ACPR: PRESCALER Mask */ - -/* TPI Selected Pin Protocol Register Definitions */ -#define TPI_SPPR_TXMODE_Pos 0U /*!< TPI SPPR: TXMODE Position */ -#define TPI_SPPR_TXMODE_Msk (0x3UL /*<< TPI_SPPR_TXMODE_Pos*/) /*!< TPI SPPR: TXMODE Mask */ - -/* TPI Formatter and Flush Status Register Definitions */ -#define TPI_FFSR_FtNonStop_Pos 3U /*!< TPI FFSR: FtNonStop Position */ -#define TPI_FFSR_FtNonStop_Msk (0x1UL << TPI_FFSR_FtNonStop_Pos) /*!< TPI FFSR: FtNonStop Mask */ - -#define TPI_FFSR_TCPresent_Pos 2U /*!< TPI FFSR: TCPresent Position */ -#define TPI_FFSR_TCPresent_Msk (0x1UL << TPI_FFSR_TCPresent_Pos) /*!< TPI FFSR: TCPresent Mask */ - -#define TPI_FFSR_FtStopped_Pos 1U /*!< TPI FFSR: FtStopped Position */ -#define TPI_FFSR_FtStopped_Msk (0x1UL << TPI_FFSR_FtStopped_Pos) /*!< TPI FFSR: FtStopped Mask */ - -#define TPI_FFSR_FlInProg_Pos 0U /*!< TPI FFSR: FlInProg Position */ -#define TPI_FFSR_FlInProg_Msk (0x1UL /*<< TPI_FFSR_FlInProg_Pos*/) /*!< TPI FFSR: FlInProg Mask */ - -/* TPI Formatter and Flush Control Register Definitions */ -#define TPI_FFCR_TrigIn_Pos 8U /*!< TPI FFCR: TrigIn Position */ -#define TPI_FFCR_TrigIn_Msk (0x1UL << TPI_FFCR_TrigIn_Pos) /*!< TPI FFCR: TrigIn Mask */ - -#define TPI_FFCR_EnFCont_Pos 1U /*!< TPI FFCR: EnFCont Position */ -#define TPI_FFCR_EnFCont_Msk (0x1UL << TPI_FFCR_EnFCont_Pos) /*!< TPI FFCR: EnFCont Mask */ - -/* TPI TRIGGER Register Definitions */ -#define TPI_TRIGGER_TRIGGER_Pos 0U /*!< TPI TRIGGER: TRIGGER Position */ -#define TPI_TRIGGER_TRIGGER_Msk (0x1UL /*<< TPI_TRIGGER_TRIGGER_Pos*/) /*!< TPI TRIGGER: TRIGGER Mask */ - -/* TPI Integration ETM Data Register Definitions (FIFO0) */ -#define TPI_FIFO0_ITM_ATVALID_Pos 29U /*!< TPI FIFO0: ITM_ATVALID Position */ -#define TPI_FIFO0_ITM_ATVALID_Msk (0x1UL << TPI_FIFO0_ITM_ATVALID_Pos) /*!< TPI FIFO0: ITM_ATVALID Mask */ - -#define TPI_FIFO0_ITM_bytecount_Pos 27U /*!< TPI FIFO0: ITM_bytecount Position */ -#define TPI_FIFO0_ITM_bytecount_Msk (0x3UL << TPI_FIFO0_ITM_bytecount_Pos) /*!< TPI FIFO0: ITM_bytecount Mask */ - -#define TPI_FIFO0_ETM_ATVALID_Pos 26U /*!< TPI FIFO0: ETM_ATVALID Position */ -#define TPI_FIFO0_ETM_ATVALID_Msk (0x1UL << TPI_FIFO0_ETM_ATVALID_Pos) /*!< TPI FIFO0: ETM_ATVALID Mask */ - -#define TPI_FIFO0_ETM_bytecount_Pos 24U /*!< TPI FIFO0: ETM_bytecount Position */ -#define TPI_FIFO0_ETM_bytecount_Msk (0x3UL << TPI_FIFO0_ETM_bytecount_Pos) /*!< TPI FIFO0: ETM_bytecount Mask */ - -#define TPI_FIFO0_ETM2_Pos 16U /*!< TPI FIFO0: ETM2 Position */ -#define TPI_FIFO0_ETM2_Msk (0xFFUL << TPI_FIFO0_ETM2_Pos) /*!< TPI FIFO0: ETM2 Mask */ - -#define TPI_FIFO0_ETM1_Pos 8U /*!< TPI FIFO0: ETM1 Position */ -#define TPI_FIFO0_ETM1_Msk (0xFFUL << TPI_FIFO0_ETM1_Pos) /*!< TPI FIFO0: ETM1 Mask */ - -#define TPI_FIFO0_ETM0_Pos 0U /*!< TPI FIFO0: ETM0 Position */ -#define TPI_FIFO0_ETM0_Msk (0xFFUL /*<< TPI_FIFO0_ETM0_Pos*/) /*!< TPI FIFO0: ETM0 Mask */ - -/* TPI ITATBCTR2 Register Definitions */ -#define TPI_ITATBCTR2_ATREADY2_Pos 0U /*!< TPI ITATBCTR2: ATREADY2 Position */ -#define TPI_ITATBCTR2_ATREADY2_Msk (0x1UL /*<< TPI_ITATBCTR2_ATREADY2_Pos*/) /*!< TPI ITATBCTR2: ATREADY2 Mask */ - -#define TPI_ITATBCTR2_ATREADY1_Pos 0U /*!< TPI ITATBCTR2: ATREADY1 Position */ -#define TPI_ITATBCTR2_ATREADY1_Msk (0x1UL /*<< TPI_ITATBCTR2_ATREADY1_Pos*/) /*!< TPI ITATBCTR2: ATREADY1 Mask */ - -/* TPI Integration ITM Data Register Definitions (FIFO1) */ -#define TPI_FIFO1_ITM_ATVALID_Pos 29U /*!< TPI FIFO1: ITM_ATVALID Position */ -#define TPI_FIFO1_ITM_ATVALID_Msk (0x1UL << TPI_FIFO1_ITM_ATVALID_Pos) /*!< TPI FIFO1: ITM_ATVALID Mask */ - -#define TPI_FIFO1_ITM_bytecount_Pos 27U /*!< TPI FIFO1: ITM_bytecount Position */ -#define TPI_FIFO1_ITM_bytecount_Msk (0x3UL << TPI_FIFO1_ITM_bytecount_Pos) /*!< TPI FIFO1: ITM_bytecount Mask */ - -#define TPI_FIFO1_ETM_ATVALID_Pos 26U /*!< TPI FIFO1: ETM_ATVALID Position */ -#define TPI_FIFO1_ETM_ATVALID_Msk (0x1UL << TPI_FIFO1_ETM_ATVALID_Pos) /*!< TPI FIFO1: ETM_ATVALID Mask */ - -#define TPI_FIFO1_ETM_bytecount_Pos 24U /*!< TPI FIFO1: ETM_bytecount Position */ -#define TPI_FIFO1_ETM_bytecount_Msk (0x3UL << TPI_FIFO1_ETM_bytecount_Pos) /*!< TPI FIFO1: ETM_bytecount Mask */ - -#define TPI_FIFO1_ITM2_Pos 16U /*!< TPI FIFO1: ITM2 Position */ -#define TPI_FIFO1_ITM2_Msk (0xFFUL << TPI_FIFO1_ITM2_Pos) /*!< TPI FIFO1: ITM2 Mask */ - -#define TPI_FIFO1_ITM1_Pos 8U /*!< TPI FIFO1: ITM1 Position */ -#define TPI_FIFO1_ITM1_Msk (0xFFUL << TPI_FIFO1_ITM1_Pos) /*!< TPI FIFO1: ITM1 Mask */ - -#define TPI_FIFO1_ITM0_Pos 0U /*!< TPI FIFO1: ITM0 Position */ -#define TPI_FIFO1_ITM0_Msk (0xFFUL /*<< TPI_FIFO1_ITM0_Pos*/) /*!< TPI FIFO1: ITM0 Mask */ - -/* TPI ITATBCTR0 Register Definitions */ -#define TPI_ITATBCTR0_ATREADY2_Pos 0U /*!< TPI ITATBCTR0: ATREADY2 Position */ -#define TPI_ITATBCTR0_ATREADY2_Msk (0x1UL /*<< TPI_ITATBCTR0_ATREADY2_Pos*/) /*!< TPI ITATBCTR0: ATREADY2 Mask */ - -#define TPI_ITATBCTR0_ATREADY1_Pos 0U /*!< TPI ITATBCTR0: ATREADY1 Position */ -#define TPI_ITATBCTR0_ATREADY1_Msk (0x1UL /*<< TPI_ITATBCTR0_ATREADY1_Pos*/) /*!< TPI ITATBCTR0: ATREADY1 Mask */ - -/* TPI Integration Mode Control Register Definitions */ -#define TPI_ITCTRL_Mode_Pos 0U /*!< TPI ITCTRL: Mode Position */ -#define TPI_ITCTRL_Mode_Msk (0x3UL /*<< TPI_ITCTRL_Mode_Pos*/) /*!< TPI ITCTRL: Mode Mask */ - -/* TPI DEVID Register Definitions */ -#define TPI_DEVID_NRZVALID_Pos 11U /*!< TPI DEVID: NRZVALID Position */ -#define TPI_DEVID_NRZVALID_Msk (0x1UL << TPI_DEVID_NRZVALID_Pos) /*!< TPI DEVID: NRZVALID Mask */ - -#define TPI_DEVID_MANCVALID_Pos 10U /*!< TPI DEVID: MANCVALID Position */ -#define TPI_DEVID_MANCVALID_Msk (0x1UL << TPI_DEVID_MANCVALID_Pos) /*!< TPI DEVID: MANCVALID Mask */ - -#define TPI_DEVID_PTINVALID_Pos 9U /*!< TPI DEVID: PTINVALID Position */ -#define TPI_DEVID_PTINVALID_Msk (0x1UL << TPI_DEVID_PTINVALID_Pos) /*!< TPI DEVID: PTINVALID Mask */ - -#define TPI_DEVID_MinBufSz_Pos 6U /*!< TPI DEVID: MinBufSz Position */ -#define TPI_DEVID_MinBufSz_Msk (0x7UL << TPI_DEVID_MinBufSz_Pos) /*!< TPI DEVID: MinBufSz Mask */ - -#define TPI_DEVID_AsynClkIn_Pos 5U /*!< TPI DEVID: AsynClkIn Position */ -#define TPI_DEVID_AsynClkIn_Msk (0x1UL << TPI_DEVID_AsynClkIn_Pos) /*!< TPI DEVID: AsynClkIn Mask */ - -#define TPI_DEVID_NrTraceInput_Pos 0U /*!< TPI DEVID: NrTraceInput Position */ -#define TPI_DEVID_NrTraceInput_Msk (0x1FUL /*<< TPI_DEVID_NrTraceInput_Pos*/) /*!< TPI DEVID: NrTraceInput Mask */ - -/* TPI DEVTYPE Register Definitions */ -#define TPI_DEVTYPE_SubType_Pos 4U /*!< TPI DEVTYPE: SubType Position */ -#define TPI_DEVTYPE_SubType_Msk (0xFUL /*<< TPI_DEVTYPE_SubType_Pos*/) /*!< TPI DEVTYPE: SubType Mask */ - -#define TPI_DEVTYPE_MajorType_Pos 0U /*!< TPI DEVTYPE: MajorType Position */ -#define TPI_DEVTYPE_MajorType_Msk (0xFUL << TPI_DEVTYPE_MajorType_Pos) /*!< TPI DEVTYPE: MajorType Mask */ - -/*@}*/ /* end of group CMSIS_TPI */ - - -#if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U) -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_MPU Memory Protection Unit (MPU) - \brief Type definitions for the Memory Protection Unit (MPU) - @{ - */ - -/** - \brief Structure type to access the Memory Protection Unit (MPU). - */ -typedef struct -{ - __IM uint32_t TYPE; /*!< Offset: 0x000 (R/ ) MPU Type Register */ - __IOM uint32_t CTRL; /*!< Offset: 0x004 (R/W) MPU Control Register */ - __IOM uint32_t RNR; /*!< Offset: 0x008 (R/W) MPU Region RNRber Register */ - __IOM uint32_t RBAR; /*!< Offset: 0x00C (R/W) MPU Region Base Address Register */ - __IOM uint32_t RASR; /*!< Offset: 0x010 (R/W) MPU Region Attribute and Size Register */ - __IOM uint32_t RBAR_A1; /*!< Offset: 0x014 (R/W) MPU Alias 1 Region Base Address Register */ - __IOM uint32_t RASR_A1; /*!< Offset: 0x018 (R/W) MPU Alias 1 Region Attribute and Size Register */ - __IOM uint32_t RBAR_A2; /*!< Offset: 0x01C (R/W) MPU Alias 2 Region Base Address Register */ - __IOM uint32_t RASR_A2; /*!< Offset: 0x020 (R/W) MPU Alias 2 Region Attribute and Size Register */ - __IOM uint32_t RBAR_A3; /*!< Offset: 0x024 (R/W) MPU Alias 3 Region Base Address Register */ - __IOM uint32_t RASR_A3; /*!< Offset: 0x028 (R/W) MPU Alias 3 Region Attribute and Size Register */ -} MPU_Type; - -#define MPU_TYPE_RALIASES 4U - -/* MPU Type Register Definitions */ -#define MPU_TYPE_IREGION_Pos 16U /*!< MPU TYPE: IREGION Position */ -#define MPU_TYPE_IREGION_Msk (0xFFUL << MPU_TYPE_IREGION_Pos) /*!< MPU TYPE: IREGION Mask */ - -#define MPU_TYPE_DREGION_Pos 8U /*!< MPU TYPE: DREGION Position */ -#define MPU_TYPE_DREGION_Msk (0xFFUL << MPU_TYPE_DREGION_Pos) /*!< MPU TYPE: DREGION Mask */ - -#define MPU_TYPE_SEPARATE_Pos 0U /*!< MPU TYPE: SEPARATE Position */ -#define MPU_TYPE_SEPARATE_Msk (1UL /*<< MPU_TYPE_SEPARATE_Pos*/) /*!< MPU TYPE: SEPARATE Mask */ - -/* MPU Control Register Definitions */ -#define MPU_CTRL_PRIVDEFENA_Pos 2U /*!< MPU CTRL: PRIVDEFENA Position */ -#define MPU_CTRL_PRIVDEFENA_Msk (1UL << MPU_CTRL_PRIVDEFENA_Pos) /*!< MPU CTRL: PRIVDEFENA Mask */ - -#define MPU_CTRL_HFNMIENA_Pos 1U /*!< MPU CTRL: HFNMIENA Position */ -#define MPU_CTRL_HFNMIENA_Msk (1UL << MPU_CTRL_HFNMIENA_Pos) /*!< MPU CTRL: HFNMIENA Mask */ - -#define MPU_CTRL_ENABLE_Pos 0U /*!< MPU CTRL: ENABLE Position */ -#define MPU_CTRL_ENABLE_Msk (1UL /*<< MPU_CTRL_ENABLE_Pos*/) /*!< MPU CTRL: ENABLE Mask */ - -/* MPU Region Number Register Definitions */ -#define MPU_RNR_REGION_Pos 0U /*!< MPU RNR: REGION Position */ -#define MPU_RNR_REGION_Msk (0xFFUL /*<< MPU_RNR_REGION_Pos*/) /*!< MPU RNR: REGION Mask */ - -/* MPU Region Base Address Register Definitions */ -#define MPU_RBAR_ADDR_Pos 5U /*!< MPU RBAR: ADDR Position */ -#define MPU_RBAR_ADDR_Msk (0x7FFFFFFUL << MPU_RBAR_ADDR_Pos) /*!< MPU RBAR: ADDR Mask */ - -#define MPU_RBAR_VALID_Pos 4U /*!< MPU RBAR: VALID Position */ -#define MPU_RBAR_VALID_Msk (1UL << MPU_RBAR_VALID_Pos) /*!< MPU RBAR: VALID Mask */ - -#define MPU_RBAR_REGION_Pos 0U /*!< MPU RBAR: REGION Position */ -#define MPU_RBAR_REGION_Msk (0xFUL /*<< MPU_RBAR_REGION_Pos*/) /*!< MPU RBAR: REGION Mask */ - -/* MPU Region Attribute and Size Register Definitions */ -#define MPU_RASR_ATTRS_Pos 16U /*!< MPU RASR: MPU Region Attribute field Position */ -#define MPU_RASR_ATTRS_Msk (0xFFFFUL << MPU_RASR_ATTRS_Pos) /*!< MPU RASR: MPU Region Attribute field Mask */ - -#define MPU_RASR_XN_Pos 28U /*!< MPU RASR: ATTRS.XN Position */ -#define MPU_RASR_XN_Msk (1UL << MPU_RASR_XN_Pos) /*!< MPU RASR: ATTRS.XN Mask */ - -#define MPU_RASR_AP_Pos 24U /*!< MPU RASR: ATTRS.AP Position */ -#define MPU_RASR_AP_Msk (0x7UL << MPU_RASR_AP_Pos) /*!< MPU RASR: ATTRS.AP Mask */ - -#define MPU_RASR_TEX_Pos 19U /*!< MPU RASR: ATTRS.TEX Position */ -#define MPU_RASR_TEX_Msk (0x7UL << MPU_RASR_TEX_Pos) /*!< MPU RASR: ATTRS.TEX Mask */ - -#define MPU_RASR_S_Pos 18U /*!< MPU RASR: ATTRS.S Position */ -#define MPU_RASR_S_Msk (1UL << MPU_RASR_S_Pos) /*!< MPU RASR: ATTRS.S Mask */ - -#define MPU_RASR_C_Pos 17U /*!< MPU RASR: ATTRS.C Position */ -#define MPU_RASR_C_Msk (1UL << MPU_RASR_C_Pos) /*!< MPU RASR: ATTRS.C Mask */ - -#define MPU_RASR_B_Pos 16U /*!< MPU RASR: ATTRS.B Position */ -#define MPU_RASR_B_Msk (1UL << MPU_RASR_B_Pos) /*!< MPU RASR: ATTRS.B Mask */ - -#define MPU_RASR_SRD_Pos 8U /*!< MPU RASR: Sub-Region Disable Position */ -#define MPU_RASR_SRD_Msk (0xFFUL << MPU_RASR_SRD_Pos) /*!< MPU RASR: Sub-Region Disable Mask */ - -#define MPU_RASR_SIZE_Pos 1U /*!< MPU RASR: Region Size Field Position */ -#define MPU_RASR_SIZE_Msk (0x1FUL << MPU_RASR_SIZE_Pos) /*!< MPU RASR: Region Size Field Mask */ - -#define MPU_RASR_ENABLE_Pos 0U /*!< MPU RASR: Region enable bit Position */ -#define MPU_RASR_ENABLE_Msk (1UL /*<< MPU_RASR_ENABLE_Pos*/) /*!< MPU RASR: Region enable bit Disable Mask */ - -/*@} end of group CMSIS_MPU */ -#endif /* defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U) */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_FPU Floating Point Unit (FPU) - \brief Type definitions for the Floating Point Unit (FPU) - @{ - */ - -/** - \brief Structure type to access the Floating Point Unit (FPU). - */ -typedef struct -{ - uint32_t RESERVED0[1U]; - __IOM uint32_t FPCCR; /*!< Offset: 0x004 (R/W) Floating-Point Context Control Register */ - __IOM uint32_t FPCAR; /*!< Offset: 0x008 (R/W) Floating-Point Context Address Register */ - __IOM uint32_t FPDSCR; /*!< Offset: 0x00C (R/W) Floating-Point Default Status Control Register */ - __IM uint32_t MVFR0; /*!< Offset: 0x010 (R/ ) Media and FP Feature Register 0 */ - __IM uint32_t MVFR1; /*!< Offset: 0x014 (R/ ) Media and FP Feature Register 1 */ - __IM uint32_t MVFR2; /*!< Offset: 0x018 (R/ ) Media and FP Feature Register 2 */ -} FPU_Type; - -/* Floating-Point Context Control Register Definitions */ -#define FPU_FPCCR_ASPEN_Pos 31U /*!< FPCCR: ASPEN bit Position */ -#define FPU_FPCCR_ASPEN_Msk (1UL << FPU_FPCCR_ASPEN_Pos) /*!< FPCCR: ASPEN bit Mask */ - -#define FPU_FPCCR_LSPEN_Pos 30U /*!< FPCCR: LSPEN Position */ -#define FPU_FPCCR_LSPEN_Msk (1UL << FPU_FPCCR_LSPEN_Pos) /*!< FPCCR: LSPEN bit Mask */ - -#define FPU_FPCCR_MONRDY_Pos 8U /*!< FPCCR: MONRDY Position */ -#define FPU_FPCCR_MONRDY_Msk (1UL << FPU_FPCCR_MONRDY_Pos) /*!< FPCCR: MONRDY bit Mask */ - -#define FPU_FPCCR_BFRDY_Pos 6U /*!< FPCCR: BFRDY Position */ -#define FPU_FPCCR_BFRDY_Msk (1UL << FPU_FPCCR_BFRDY_Pos) /*!< FPCCR: BFRDY bit Mask */ - -#define FPU_FPCCR_MMRDY_Pos 5U /*!< FPCCR: MMRDY Position */ -#define FPU_FPCCR_MMRDY_Msk (1UL << FPU_FPCCR_MMRDY_Pos) /*!< FPCCR: MMRDY bit Mask */ - -#define FPU_FPCCR_HFRDY_Pos 4U /*!< FPCCR: HFRDY Position */ -#define FPU_FPCCR_HFRDY_Msk (1UL << FPU_FPCCR_HFRDY_Pos) /*!< FPCCR: HFRDY bit Mask */ - -#define FPU_FPCCR_THREAD_Pos 3U /*!< FPCCR: processor mode bit Position */ -#define FPU_FPCCR_THREAD_Msk (1UL << FPU_FPCCR_THREAD_Pos) /*!< FPCCR: processor mode active bit Mask */ - -#define FPU_FPCCR_USER_Pos 1U /*!< FPCCR: privilege level bit Position */ -#define FPU_FPCCR_USER_Msk (1UL << FPU_FPCCR_USER_Pos) /*!< FPCCR: privilege level bit Mask */ - -#define FPU_FPCCR_LSPACT_Pos 0U /*!< FPCCR: Lazy state preservation active bit Position */ -#define FPU_FPCCR_LSPACT_Msk (1UL /*<< FPU_FPCCR_LSPACT_Pos*/) /*!< FPCCR: Lazy state preservation active bit Mask */ - -/* Floating-Point Context Address Register Definitions */ -#define FPU_FPCAR_ADDRESS_Pos 3U /*!< FPCAR: ADDRESS bit Position */ -#define FPU_FPCAR_ADDRESS_Msk (0x1FFFFFFFUL << FPU_FPCAR_ADDRESS_Pos) /*!< FPCAR: ADDRESS bit Mask */ - -/* Floating-Point Default Status Control Register Definitions */ -#define FPU_FPDSCR_AHP_Pos 26U /*!< FPDSCR: AHP bit Position */ -#define FPU_FPDSCR_AHP_Msk (1UL << FPU_FPDSCR_AHP_Pos) /*!< FPDSCR: AHP bit Mask */ - -#define FPU_FPDSCR_DN_Pos 25U /*!< FPDSCR: DN bit Position */ -#define FPU_FPDSCR_DN_Msk (1UL << FPU_FPDSCR_DN_Pos) /*!< FPDSCR: DN bit Mask */ - -#define FPU_FPDSCR_FZ_Pos 24U /*!< FPDSCR: FZ bit Position */ -#define FPU_FPDSCR_FZ_Msk (1UL << FPU_FPDSCR_FZ_Pos) /*!< FPDSCR: FZ bit Mask */ - -#define FPU_FPDSCR_RMode_Pos 22U /*!< FPDSCR: RMode bit Position */ -#define FPU_FPDSCR_RMode_Msk (3UL << FPU_FPDSCR_RMode_Pos) /*!< FPDSCR: RMode bit Mask */ - -/* Media and FP Feature Register 0 Definitions */ -#define FPU_MVFR0_FP_rounding_modes_Pos 28U /*!< MVFR0: FP rounding modes bits Position */ -#define FPU_MVFR0_FP_rounding_modes_Msk (0xFUL << FPU_MVFR0_FP_rounding_modes_Pos) /*!< MVFR0: FP rounding modes bits Mask */ - -#define FPU_MVFR0_Short_vectors_Pos 24U /*!< MVFR0: Short vectors bits Position */ -#define FPU_MVFR0_Short_vectors_Msk (0xFUL << FPU_MVFR0_Short_vectors_Pos) /*!< MVFR0: Short vectors bits Mask */ - -#define FPU_MVFR0_Square_root_Pos 20U /*!< MVFR0: Square root bits Position */ -#define FPU_MVFR0_Square_root_Msk (0xFUL << FPU_MVFR0_Square_root_Pos) /*!< MVFR0: Square root bits Mask */ - -#define FPU_MVFR0_Divide_Pos 16U /*!< MVFR0: Divide bits Position */ -#define FPU_MVFR0_Divide_Msk (0xFUL << FPU_MVFR0_Divide_Pos) /*!< MVFR0: Divide bits Mask */ - -#define FPU_MVFR0_FP_excep_trapping_Pos 12U /*!< MVFR0: FP exception trapping bits Position */ -#define FPU_MVFR0_FP_excep_trapping_Msk (0xFUL << FPU_MVFR0_FP_excep_trapping_Pos) /*!< MVFR0: FP exception trapping bits Mask */ - -#define FPU_MVFR0_Double_precision_Pos 8U /*!< MVFR0: Double-precision bits Position */ -#define FPU_MVFR0_Double_precision_Msk (0xFUL << FPU_MVFR0_Double_precision_Pos) /*!< MVFR0: Double-precision bits Mask */ - -#define FPU_MVFR0_Single_precision_Pos 4U /*!< MVFR0: Single-precision bits Position */ -#define FPU_MVFR0_Single_precision_Msk (0xFUL << FPU_MVFR0_Single_precision_Pos) /*!< MVFR0: Single-precision bits Mask */ - -#define FPU_MVFR0_A_SIMD_registers_Pos 0U /*!< MVFR0: A_SIMD registers bits Position */ -#define FPU_MVFR0_A_SIMD_registers_Msk (0xFUL /*<< FPU_MVFR0_A_SIMD_registers_Pos*/) /*!< MVFR0: A_SIMD registers bits Mask */ - -/* Media and FP Feature Register 1 Definitions */ -#define FPU_MVFR1_FP_fused_MAC_Pos 28U /*!< MVFR1: FP fused MAC bits Position */ -#define FPU_MVFR1_FP_fused_MAC_Msk (0xFUL << FPU_MVFR1_FP_fused_MAC_Pos) /*!< MVFR1: FP fused MAC bits Mask */ - -#define FPU_MVFR1_FP_HPFP_Pos 24U /*!< MVFR1: FP HPFP bits Position */ -#define FPU_MVFR1_FP_HPFP_Msk (0xFUL << FPU_MVFR1_FP_HPFP_Pos) /*!< MVFR1: FP HPFP bits Mask */ - -#define FPU_MVFR1_D_NaN_mode_Pos 4U /*!< MVFR1: D_NaN mode bits Position */ -#define FPU_MVFR1_D_NaN_mode_Msk (0xFUL << FPU_MVFR1_D_NaN_mode_Pos) /*!< MVFR1: D_NaN mode bits Mask */ - -#define FPU_MVFR1_FtZ_mode_Pos 0U /*!< MVFR1: FtZ mode bits Position */ -#define FPU_MVFR1_FtZ_mode_Msk (0xFUL /*<< FPU_MVFR1_FtZ_mode_Pos*/) /*!< MVFR1: FtZ mode bits Mask */ - -/* Media and FP Feature Register 2 Definitions */ - -#define FPU_MVFR2_VFP_Misc_Pos 4U /*!< MVFR2: VFP Misc bits Position */ -#define FPU_MVFR2_VFP_Misc_Msk (0xFUL << FPU_MVFR2_VFP_Misc_Pos) /*!< MVFR2: VFP Misc bits Mask */ - -/*@} end of group CMSIS_FPU */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_CoreDebug Core Debug Registers (CoreDebug) - \brief Type definitions for the Core Debug Registers - @{ - */ - -/** - \brief Structure type to access the Core Debug Register (CoreDebug). - */ -typedef struct -{ - __IOM uint32_t DHCSR; /*!< Offset: 0x000 (R/W) Debug Halting Control and Status Register */ - __OM uint32_t DCRSR; /*!< Offset: 0x004 ( /W) Debug Core Register Selector Register */ - __IOM uint32_t DCRDR; /*!< Offset: 0x008 (R/W) Debug Core Register Data Register */ - __IOM uint32_t DEMCR; /*!< Offset: 0x00C (R/W) Debug Exception and Monitor Control Register */ -} CoreDebug_Type; - -/* Debug Halting Control and Status Register Definitions */ -#define CoreDebug_DHCSR_DBGKEY_Pos 16U /*!< CoreDebug DHCSR: DBGKEY Position */ -#define CoreDebug_DHCSR_DBGKEY_Msk (0xFFFFUL << CoreDebug_DHCSR_DBGKEY_Pos) /*!< CoreDebug DHCSR: DBGKEY Mask */ - -#define CoreDebug_DHCSR_S_RESET_ST_Pos 25U /*!< CoreDebug DHCSR: S_RESET_ST Position */ -#define CoreDebug_DHCSR_S_RESET_ST_Msk (1UL << CoreDebug_DHCSR_S_RESET_ST_Pos) /*!< CoreDebug DHCSR: S_RESET_ST Mask */ - -#define CoreDebug_DHCSR_S_RETIRE_ST_Pos 24U /*!< CoreDebug DHCSR: S_RETIRE_ST Position */ -#define CoreDebug_DHCSR_S_RETIRE_ST_Msk (1UL << CoreDebug_DHCSR_S_RETIRE_ST_Pos) /*!< CoreDebug DHCSR: S_RETIRE_ST Mask */ - -#define CoreDebug_DHCSR_S_LOCKUP_Pos 19U /*!< CoreDebug DHCSR: S_LOCKUP Position */ -#define CoreDebug_DHCSR_S_LOCKUP_Msk (1UL << CoreDebug_DHCSR_S_LOCKUP_Pos) /*!< CoreDebug DHCSR: S_LOCKUP Mask */ - -#define CoreDebug_DHCSR_S_SLEEP_Pos 18U /*!< CoreDebug DHCSR: S_SLEEP Position */ -#define CoreDebug_DHCSR_S_SLEEP_Msk (1UL << CoreDebug_DHCSR_S_SLEEP_Pos) /*!< CoreDebug DHCSR: S_SLEEP Mask */ - -#define CoreDebug_DHCSR_S_HALT_Pos 17U /*!< CoreDebug DHCSR: S_HALT Position */ -#define CoreDebug_DHCSR_S_HALT_Msk (1UL << CoreDebug_DHCSR_S_HALT_Pos) /*!< CoreDebug DHCSR: S_HALT Mask */ - -#define CoreDebug_DHCSR_S_REGRDY_Pos 16U /*!< CoreDebug DHCSR: S_REGRDY Position */ -#define CoreDebug_DHCSR_S_REGRDY_Msk (1UL << CoreDebug_DHCSR_S_REGRDY_Pos) /*!< CoreDebug DHCSR: S_REGRDY Mask */ - -#define CoreDebug_DHCSR_C_SNAPSTALL_Pos 5U /*!< CoreDebug DHCSR: C_SNAPSTALL Position */ -#define CoreDebug_DHCSR_C_SNAPSTALL_Msk (1UL << CoreDebug_DHCSR_C_SNAPSTALL_Pos) /*!< CoreDebug DHCSR: C_SNAPSTALL Mask */ - -#define CoreDebug_DHCSR_C_MASKINTS_Pos 3U /*!< CoreDebug DHCSR: C_MASKINTS Position */ -#define CoreDebug_DHCSR_C_MASKINTS_Msk (1UL << CoreDebug_DHCSR_C_MASKINTS_Pos) /*!< CoreDebug DHCSR: C_MASKINTS Mask */ - -#define CoreDebug_DHCSR_C_STEP_Pos 2U /*!< CoreDebug DHCSR: C_STEP Position */ -#define CoreDebug_DHCSR_C_STEP_Msk (1UL << CoreDebug_DHCSR_C_STEP_Pos) /*!< CoreDebug DHCSR: C_STEP Mask */ - -#define CoreDebug_DHCSR_C_HALT_Pos 1U /*!< CoreDebug DHCSR: C_HALT Position */ -#define CoreDebug_DHCSR_C_HALT_Msk (1UL << CoreDebug_DHCSR_C_HALT_Pos) /*!< CoreDebug DHCSR: C_HALT Mask */ - -#define CoreDebug_DHCSR_C_DEBUGEN_Pos 0U /*!< CoreDebug DHCSR: C_DEBUGEN Position */ -#define CoreDebug_DHCSR_C_DEBUGEN_Msk (1UL /*<< CoreDebug_DHCSR_C_DEBUGEN_Pos*/) /*!< CoreDebug DHCSR: C_DEBUGEN Mask */ - -/* Debug Core Register Selector Register Definitions */ -#define CoreDebug_DCRSR_REGWnR_Pos 16U /*!< CoreDebug DCRSR: REGWnR Position */ -#define CoreDebug_DCRSR_REGWnR_Msk (1UL << CoreDebug_DCRSR_REGWnR_Pos) /*!< CoreDebug DCRSR: REGWnR Mask */ - -#define CoreDebug_DCRSR_REGSEL_Pos 0U /*!< CoreDebug DCRSR: REGSEL Position */ -#define CoreDebug_DCRSR_REGSEL_Msk (0x1FUL /*<< CoreDebug_DCRSR_REGSEL_Pos*/) /*!< CoreDebug DCRSR: REGSEL Mask */ - -/* Debug Exception and Monitor Control Register Definitions */ -#define CoreDebug_DEMCR_TRCENA_Pos 24U /*!< CoreDebug DEMCR: TRCENA Position */ -#define CoreDebug_DEMCR_TRCENA_Msk (1UL << CoreDebug_DEMCR_TRCENA_Pos) /*!< CoreDebug DEMCR: TRCENA Mask */ - -#define CoreDebug_DEMCR_MON_REQ_Pos 19U /*!< CoreDebug DEMCR: MON_REQ Position */ -#define CoreDebug_DEMCR_MON_REQ_Msk (1UL << CoreDebug_DEMCR_MON_REQ_Pos) /*!< CoreDebug DEMCR: MON_REQ Mask */ - -#define CoreDebug_DEMCR_MON_STEP_Pos 18U /*!< CoreDebug DEMCR: MON_STEP Position */ -#define CoreDebug_DEMCR_MON_STEP_Msk (1UL << CoreDebug_DEMCR_MON_STEP_Pos) /*!< CoreDebug DEMCR: MON_STEP Mask */ - -#define CoreDebug_DEMCR_MON_PEND_Pos 17U /*!< CoreDebug DEMCR: MON_PEND Position */ -#define CoreDebug_DEMCR_MON_PEND_Msk (1UL << CoreDebug_DEMCR_MON_PEND_Pos) /*!< CoreDebug DEMCR: MON_PEND Mask */ - -#define CoreDebug_DEMCR_MON_EN_Pos 16U /*!< CoreDebug DEMCR: MON_EN Position */ -#define CoreDebug_DEMCR_MON_EN_Msk (1UL << CoreDebug_DEMCR_MON_EN_Pos) /*!< CoreDebug DEMCR: MON_EN Mask */ - -#define CoreDebug_DEMCR_VC_HARDERR_Pos 10U /*!< CoreDebug DEMCR: VC_HARDERR Position */ -#define CoreDebug_DEMCR_VC_HARDERR_Msk (1UL << CoreDebug_DEMCR_VC_HARDERR_Pos) /*!< CoreDebug DEMCR: VC_HARDERR Mask */ - -#define CoreDebug_DEMCR_VC_INTERR_Pos 9U /*!< CoreDebug DEMCR: VC_INTERR Position */ -#define CoreDebug_DEMCR_VC_INTERR_Msk (1UL << CoreDebug_DEMCR_VC_INTERR_Pos) /*!< CoreDebug DEMCR: VC_INTERR Mask */ - -#define CoreDebug_DEMCR_VC_BUSERR_Pos 8U /*!< CoreDebug DEMCR: VC_BUSERR Position */ -#define CoreDebug_DEMCR_VC_BUSERR_Msk (1UL << CoreDebug_DEMCR_VC_BUSERR_Pos) /*!< CoreDebug DEMCR: VC_BUSERR Mask */ - -#define CoreDebug_DEMCR_VC_STATERR_Pos 7U /*!< CoreDebug DEMCR: VC_STATERR Position */ -#define CoreDebug_DEMCR_VC_STATERR_Msk (1UL << CoreDebug_DEMCR_VC_STATERR_Pos) /*!< CoreDebug DEMCR: VC_STATERR Mask */ - -#define CoreDebug_DEMCR_VC_CHKERR_Pos 6U /*!< CoreDebug DEMCR: VC_CHKERR Position */ -#define CoreDebug_DEMCR_VC_CHKERR_Msk (1UL << CoreDebug_DEMCR_VC_CHKERR_Pos) /*!< CoreDebug DEMCR: VC_CHKERR Mask */ - -#define CoreDebug_DEMCR_VC_NOCPERR_Pos 5U /*!< CoreDebug DEMCR: VC_NOCPERR Position */ -#define CoreDebug_DEMCR_VC_NOCPERR_Msk (1UL << CoreDebug_DEMCR_VC_NOCPERR_Pos) /*!< CoreDebug DEMCR: VC_NOCPERR Mask */ - -#define CoreDebug_DEMCR_VC_MMERR_Pos 4U /*!< CoreDebug DEMCR: VC_MMERR Position */ -#define CoreDebug_DEMCR_VC_MMERR_Msk (1UL << CoreDebug_DEMCR_VC_MMERR_Pos) /*!< CoreDebug DEMCR: VC_MMERR Mask */ - -#define CoreDebug_DEMCR_VC_CORERESET_Pos 0U /*!< CoreDebug DEMCR: VC_CORERESET Position */ -#define CoreDebug_DEMCR_VC_CORERESET_Msk (1UL /*<< CoreDebug_DEMCR_VC_CORERESET_Pos*/) /*!< CoreDebug DEMCR: VC_CORERESET Mask */ - -/*@} end of group CMSIS_CoreDebug */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_core_bitfield Core register bit field macros - \brief Macros for use with bit field definitions (xxx_Pos, xxx_Msk). - @{ - */ - -/** - \brief Mask and shift a bit field value for use in a register bit range. - \param[in] field Name of the register bit field. - \param[in] value Value of the bit field. This parameter is interpreted as an uint32_t type. - \return Masked and shifted value. -*/ -#define _VAL2FLD(field, value) (((uint32_t)(value) << field ## _Pos) & field ## _Msk) - -/** - \brief Mask and shift a register value to extract a bit filed value. - \param[in] field Name of the register bit field. - \param[in] value Value of register. This parameter is interpreted as an uint32_t type. - \return Masked and shifted bit field value. -*/ -#define _FLD2VAL(field, value) (((uint32_t)(value) & field ## _Msk) >> field ## _Pos) - -/*@} end of group CMSIS_core_bitfield */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_core_base Core Definitions - \brief Definitions for base addresses, unions, and structures. - @{ - */ - -/* Memory mapping of Core Hardware */ -#define SCS_BASE (0xE000E000UL) /*!< System Control Space Base Address */ -#define ITM_BASE (0xE0000000UL) /*!< ITM Base Address */ -#define DWT_BASE (0xE0001000UL) /*!< DWT Base Address */ -#define TPI_BASE (0xE0040000UL) /*!< TPI Base Address */ -#define CoreDebug_BASE (0xE000EDF0UL) /*!< Core Debug Base Address */ -#define SysTick_BASE (SCS_BASE + 0x0010UL) /*!< SysTick Base Address */ -#define NVIC_BASE (SCS_BASE + 0x0100UL) /*!< NVIC Base Address */ -#define SCB_BASE (SCS_BASE + 0x0D00UL) /*!< System Control Block Base Address */ - -#define SCnSCB ((SCnSCB_Type *) SCS_BASE ) /*!< System control Register not in SCB */ -#define SCB ((SCB_Type *) SCB_BASE ) /*!< SCB configuration struct */ -#define SysTick ((SysTick_Type *) SysTick_BASE ) /*!< SysTick configuration struct */ -#define NVIC ((NVIC_Type *) NVIC_BASE ) /*!< NVIC configuration struct */ -#define ITM ((ITM_Type *) ITM_BASE ) /*!< ITM configuration struct */ -#define DWT ((DWT_Type *) DWT_BASE ) /*!< DWT configuration struct */ -#define TPI ((TPI_Type *) TPI_BASE ) /*!< TPI configuration struct */ -#define CoreDebug ((CoreDebug_Type *) CoreDebug_BASE) /*!< Core Debug configuration struct */ - -#if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U) - #define MPU_BASE (SCS_BASE + 0x0D90UL) /*!< Memory Protection Unit */ - #define MPU ((MPU_Type *) MPU_BASE ) /*!< Memory Protection Unit */ -#endif - -#define FPU_BASE (SCS_BASE + 0x0F30UL) /*!< Floating Point Unit */ -#define FPU ((FPU_Type *) FPU_BASE ) /*!< Floating Point Unit */ - -/*@} */ - - - -/******************************************************************************* - * Hardware Abstraction Layer - Core Function Interface contains: - - Core NVIC Functions - - Core SysTick Functions - - Core Debug Functions - - Core Register Access Functions - ******************************************************************************/ -/** - \defgroup CMSIS_Core_FunctionInterface Functions and Instructions Reference -*/ - - - -/* ########################## NVIC functions #################################### */ -/** - \ingroup CMSIS_Core_FunctionInterface - \defgroup CMSIS_Core_NVICFunctions NVIC Functions - \brief Functions that manage interrupts and exceptions via the NVIC. - @{ - */ - -#ifdef CMSIS_NVIC_VIRTUAL - #ifndef CMSIS_NVIC_VIRTUAL_HEADER_FILE - #define CMSIS_NVIC_VIRTUAL_HEADER_FILE "cmsis_nvic_virtual.h" - #endif - #include CMSIS_NVIC_VIRTUAL_HEADER_FILE -#else - #define NVIC_SetPriorityGrouping __NVIC_SetPriorityGrouping - #define NVIC_GetPriorityGrouping __NVIC_GetPriorityGrouping - #define NVIC_EnableIRQ __NVIC_EnableIRQ - #define NVIC_GetEnableIRQ __NVIC_GetEnableIRQ - #define NVIC_DisableIRQ __NVIC_DisableIRQ - #define NVIC_GetPendingIRQ __NVIC_GetPendingIRQ - #define NVIC_SetPendingIRQ __NVIC_SetPendingIRQ - #define NVIC_ClearPendingIRQ __NVIC_ClearPendingIRQ - #define NVIC_GetActive __NVIC_GetActive - #define NVIC_SetPriority __NVIC_SetPriority - #define NVIC_GetPriority __NVIC_GetPriority - #define NVIC_SystemReset __NVIC_SystemReset -#endif /* CMSIS_NVIC_VIRTUAL */ - -#ifdef CMSIS_VECTAB_VIRTUAL - #ifndef CMSIS_VECTAB_VIRTUAL_HEADER_FILE - #define CMSIS_VECTAB_VIRTUAL_HEADER_FILE "cmsis_vectab_virtual.h" - #endif - #include CMSIS_VECTAB_VIRTUAL_HEADER_FILE -#else - #define NVIC_SetVector __NVIC_SetVector - #define NVIC_GetVector __NVIC_GetVector -#endif /* (CMSIS_VECTAB_VIRTUAL) */ - -#define NVIC_USER_IRQ_OFFSET 16 - - -/* The following EXC_RETURN values are saved the LR on exception entry */ -#define EXC_RETURN_HANDLER (0xFFFFFFF1UL) /* return to Handler mode, uses MSP after return */ -#define EXC_RETURN_THREAD_MSP (0xFFFFFFF9UL) /* return to Thread mode, uses MSP after return */ -#define EXC_RETURN_THREAD_PSP (0xFFFFFFFDUL) /* return to Thread mode, uses PSP after return */ -#define EXC_RETURN_HANDLER_FPU (0xFFFFFFE1UL) /* return to Handler mode, uses MSP after return, restore floating-point state */ -#define EXC_RETURN_THREAD_MSP_FPU (0xFFFFFFE9UL) /* return to Thread mode, uses MSP after return, restore floating-point state */ -#define EXC_RETURN_THREAD_PSP_FPU (0xFFFFFFEDUL) /* return to Thread mode, uses PSP after return, restore floating-point state */ - - -/** - \brief Set Priority Grouping - \details Sets the priority grouping field using the required unlock sequence. - The parameter PriorityGroup is assigned to the field SCB->AIRCR [10:8] PRIGROUP field. - Only values from 0..7 are used. - In case of a conflict between priority grouping and available - priority bits (__NVIC_PRIO_BITS), the smallest possible priority group is set. - \param [in] PriorityGroup Priority grouping field. - */ -__STATIC_INLINE void __NVIC_SetPriorityGrouping(uint32_t PriorityGroup) -{ - uint32_t reg_value; - uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL); /* only values 0..7 are used */ - - reg_value = SCB->AIRCR; /* read old register configuration */ - reg_value &= ~((uint32_t)(SCB_AIRCR_VECTKEY_Msk | SCB_AIRCR_PRIGROUP_Msk)); /* clear bits to change */ - reg_value = (reg_value | - ((uint32_t)0x5FAUL << SCB_AIRCR_VECTKEY_Pos) | - (PriorityGroupTmp << SCB_AIRCR_PRIGROUP_Pos) ); /* Insert write key and priority group */ - SCB->AIRCR = reg_value; -} - - -/** - \brief Get Priority Grouping - \details Reads the priority grouping field from the NVIC Interrupt Controller. - \return Priority grouping field (SCB->AIRCR [10:8] PRIGROUP field). - */ -__STATIC_INLINE uint32_t __NVIC_GetPriorityGrouping(void) -{ - return ((uint32_t)((SCB->AIRCR & SCB_AIRCR_PRIGROUP_Msk) >> SCB_AIRCR_PRIGROUP_Pos)); -} - - -/** - \brief Enable Interrupt - \details Enables a device specific interrupt in the NVIC interrupt controller. - \param [in] IRQn Device specific interrupt number. - \note IRQn must not be negative. - */ -__STATIC_INLINE void __NVIC_EnableIRQ(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - __COMPILER_BARRIER(); - NVIC->ISER[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); - __COMPILER_BARRIER(); - } -} - - -/** - \brief Get Interrupt Enable status - \details Returns a device specific interrupt enable status from the NVIC interrupt controller. - \param [in] IRQn Device specific interrupt number. - \return 0 Interrupt is not enabled. - \return 1 Interrupt is enabled. - \note IRQn must not be negative. - */ -__STATIC_INLINE uint32_t __NVIC_GetEnableIRQ(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - return((uint32_t)(((NVIC->ISER[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); - } - else - { - return(0U); - } -} - - -/** - \brief Disable Interrupt - \details Disables a device specific interrupt in the NVIC interrupt controller. - \param [in] IRQn Device specific interrupt number. - \note IRQn must not be negative. - */ -__STATIC_INLINE void __NVIC_DisableIRQ(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - NVIC->ICER[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); - __DSB(); - __ISB(); - } -} - - -/** - \brief Get Pending Interrupt - \details Reads the NVIC pending register and returns the pending bit for the specified device specific interrupt. - \param [in] IRQn Device specific interrupt number. - \return 0 Interrupt status is not pending. - \return 1 Interrupt status is pending. - \note IRQn must not be negative. - */ -__STATIC_INLINE uint32_t __NVIC_GetPendingIRQ(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - return((uint32_t)(((NVIC->ISPR[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); - } - else - { - return(0U); - } -} - - -/** - \brief Set Pending Interrupt - \details Sets the pending bit of a device specific interrupt in the NVIC pending register. - \param [in] IRQn Device specific interrupt number. - \note IRQn must not be negative. - */ -__STATIC_INLINE void __NVIC_SetPendingIRQ(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - NVIC->ISPR[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); - } -} - - -/** - \brief Clear Pending Interrupt - \details Clears the pending bit of a device specific interrupt in the NVIC pending register. - \param [in] IRQn Device specific interrupt number. - \note IRQn must not be negative. - */ -__STATIC_INLINE void __NVIC_ClearPendingIRQ(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - NVIC->ICPR[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); - } -} - - -/** - \brief Get Active Interrupt - \details Reads the active register in the NVIC and returns the active bit for the device specific interrupt. - \param [in] IRQn Device specific interrupt number. - \return 0 Interrupt status is not active. - \return 1 Interrupt status is active. - \note IRQn must not be negative. - */ -__STATIC_INLINE uint32_t __NVIC_GetActive(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - return((uint32_t)(((NVIC->IABR[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); - } - else - { - return(0U); - } -} - - -/** - \brief Set Interrupt Priority - \details Sets the priority of a device specific interrupt or a processor exception. - The interrupt number can be positive to specify a device specific interrupt, - or negative to specify a processor exception. - \param [in] IRQn Interrupt number. - \param [in] priority Priority to set. - \note The priority cannot be set for every processor exception. - */ -__STATIC_INLINE void __NVIC_SetPriority(IRQn_Type IRQn, uint32_t priority) -{ - if ((int32_t)(IRQn) >= 0) - { - NVIC->IP[((uint32_t)IRQn)] = (uint8_t)((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL); - } - else - { - SCB->SHP[(((uint32_t)IRQn) & 0xFUL)-4UL] = (uint8_t)((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL); - } -} - - -/** - \brief Get Interrupt Priority - \details Reads the priority of a device specific interrupt or a processor exception. - The interrupt number can be positive to specify a device specific interrupt, - or negative to specify a processor exception. - \param [in] IRQn Interrupt number. - \return Interrupt Priority. - Value is aligned automatically to the implemented priority bits of the microcontroller. - */ -__STATIC_INLINE uint32_t __NVIC_GetPriority(IRQn_Type IRQn) -{ - - if ((int32_t)(IRQn) >= 0) - { - return(((uint32_t)NVIC->IP[((uint32_t)IRQn)] >> (8U - __NVIC_PRIO_BITS))); - } - else - { - return(((uint32_t)SCB->SHP[(((uint32_t)IRQn) & 0xFUL)-4UL] >> (8U - __NVIC_PRIO_BITS))); - } -} - - -/** - \brief Encode Priority - \details Encodes the priority for an interrupt with the given priority group, - preemptive priority value, and subpriority value. - In case of a conflict between priority grouping and available - priority bits (__NVIC_PRIO_BITS), the smallest possible priority group is set. - \param [in] PriorityGroup Used priority group. - \param [in] PreemptPriority Preemptive priority value (starting from 0). - \param [in] SubPriority Subpriority value (starting from 0). - \return Encoded priority. Value can be used in the function \ref NVIC_SetPriority(). - */ -__STATIC_INLINE uint32_t NVIC_EncodePriority (uint32_t PriorityGroup, uint32_t PreemptPriority, uint32_t SubPriority) -{ - uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL); /* only values 0..7 are used */ - uint32_t PreemptPriorityBits; - uint32_t SubPriorityBits; - - PreemptPriorityBits = ((7UL - PriorityGroupTmp) > (uint32_t)(__NVIC_PRIO_BITS)) ? (uint32_t)(__NVIC_PRIO_BITS) : (uint32_t)(7UL - PriorityGroupTmp); - SubPriorityBits = ((PriorityGroupTmp + (uint32_t)(__NVIC_PRIO_BITS)) < (uint32_t)7UL) ? (uint32_t)0UL : (uint32_t)((PriorityGroupTmp - 7UL) + (uint32_t)(__NVIC_PRIO_BITS)); - - return ( - ((PreemptPriority & (uint32_t)((1UL << (PreemptPriorityBits)) - 1UL)) << SubPriorityBits) | - ((SubPriority & (uint32_t)((1UL << (SubPriorityBits )) - 1UL))) - ); -} - - -/** - \brief Decode Priority - \details Decodes an interrupt priority value with a given priority group to - preemptive priority value and subpriority value. - In case of a conflict between priority grouping and available - priority bits (__NVIC_PRIO_BITS) the smallest possible priority group is set. - \param [in] Priority Priority value, which can be retrieved with the function \ref NVIC_GetPriority(). - \param [in] PriorityGroup Used priority group. - \param [out] pPreemptPriority Preemptive priority value (starting from 0). - \param [out] pSubPriority Subpriority value (starting from 0). - */ -__STATIC_INLINE void NVIC_DecodePriority (uint32_t Priority, uint32_t PriorityGroup, uint32_t* const pPreemptPriority, uint32_t* const pSubPriority) -{ - uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL); /* only values 0..7 are used */ - uint32_t PreemptPriorityBits; - uint32_t SubPriorityBits; - - PreemptPriorityBits = ((7UL - PriorityGroupTmp) > (uint32_t)(__NVIC_PRIO_BITS)) ? (uint32_t)(__NVIC_PRIO_BITS) : (uint32_t)(7UL - PriorityGroupTmp); - SubPriorityBits = ((PriorityGroupTmp + (uint32_t)(__NVIC_PRIO_BITS)) < (uint32_t)7UL) ? (uint32_t)0UL : (uint32_t)((PriorityGroupTmp - 7UL) + (uint32_t)(__NVIC_PRIO_BITS)); - - *pPreemptPriority = (Priority >> SubPriorityBits) & (uint32_t)((1UL << (PreemptPriorityBits)) - 1UL); - *pSubPriority = (Priority ) & (uint32_t)((1UL << (SubPriorityBits )) - 1UL); -} - - -/** - \brief Set Interrupt Vector - \details Sets an interrupt vector in SRAM based interrupt vector table. - The interrupt number can be positive to specify a device specific interrupt, - or negative to specify a processor exception. - VTOR must been relocated to SRAM before. - \param [in] IRQn Interrupt number - \param [in] vector Address of interrupt handler function - */ -__STATIC_INLINE void __NVIC_SetVector(IRQn_Type IRQn, uint32_t vector) -{ - uint32_t *vectors = (uint32_t *)SCB->VTOR; - vectors[(int32_t)IRQn + NVIC_USER_IRQ_OFFSET] = vector; - /* ARM Application Note 321 states that the M4 does not require the architectural barrier */ -} - - -/** - \brief Get Interrupt Vector - \details Reads an interrupt vector from interrupt vector table. - The interrupt number can be positive to specify a device specific interrupt, - or negative to specify a processor exception. - \param [in] IRQn Interrupt number. - \return Address of interrupt handler function - */ -__STATIC_INLINE uint32_t __NVIC_GetVector(IRQn_Type IRQn) -{ - uint32_t *vectors = (uint32_t *)SCB->VTOR; - return vectors[(int32_t)IRQn + NVIC_USER_IRQ_OFFSET]; -} - - -/** - \brief System Reset - \details Initiates a system reset request to reset the MCU. - */ -__NO_RETURN __STATIC_INLINE void __NVIC_SystemReset(void) -{ - __DSB(); /* Ensure all outstanding memory accesses included - buffered write are completed before reset */ - SCB->AIRCR = (uint32_t)((0x5FAUL << SCB_AIRCR_VECTKEY_Pos) | - (SCB->AIRCR & SCB_AIRCR_PRIGROUP_Msk) | - SCB_AIRCR_SYSRESETREQ_Msk ); /* Keep priority group unchanged */ - __DSB(); /* Ensure completion of memory access */ - - for(;;) /* wait until reset */ - { - __NOP(); - } -} - -/*@} end of CMSIS_Core_NVICFunctions */ - - -/* ########################## MPU functions #################################### */ - -#if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U) - -#include "mpu_armv7.h" - -#endif - - -/* ########################## FPU functions #################################### */ -/** - \ingroup CMSIS_Core_FunctionInterface - \defgroup CMSIS_Core_FpuFunctions FPU Functions - \brief Function that provides FPU type. - @{ - */ - -/** - \brief get FPU type - \details returns the FPU type - \returns - - \b 0: No FPU - - \b 1: Single precision FPU - - \b 2: Double + Single precision FPU - */ -__STATIC_INLINE uint32_t SCB_GetFPUType(void) -{ - uint32_t mvfr0; - - mvfr0 = FPU->MVFR0; - if ((mvfr0 & (FPU_MVFR0_Single_precision_Msk | FPU_MVFR0_Double_precision_Msk)) == 0x020U) - { - return 1U; /* Single precision FPU */ - } - else - { - return 0U; /* No FPU */ - } -} - - -/*@} end of CMSIS_Core_FpuFunctions */ - - - -/* ################################## SysTick function ############################################ */ -/** - \ingroup CMSIS_Core_FunctionInterface - \defgroup CMSIS_Core_SysTickFunctions SysTick Functions - \brief Functions that configure the System. - @{ - */ - -#if defined (__Vendor_SysTickConfig) && (__Vendor_SysTickConfig == 0U) - -/** - \brief System Tick Configuration - \details Initializes the System Timer and its interrupt, and starts the System Tick Timer. - Counter is in free running mode to generate periodic interrupts. - \param [in] ticks Number of ticks between two interrupts. - \return 0 Function succeeded. - \return 1 Function failed. - \note When the variable __Vendor_SysTickConfig is set to 1, then the - function SysTick_Config is not included. In this case, the file device.h - must contain a vendor-specific implementation of this function. - */ -__STATIC_INLINE uint32_t SysTick_Config(uint32_t ticks) -{ - if ((ticks - 1UL) > SysTick_LOAD_RELOAD_Msk) - { - return (1UL); /* Reload value impossible */ - } - - SysTick->LOAD = (uint32_t)(ticks - 1UL); /* set reload register */ - NVIC_SetPriority (SysTick_IRQn, (1UL << __NVIC_PRIO_BITS) - 1UL); /* set Priority for Systick Interrupt */ - SysTick->VAL = 0UL; /* Load the SysTick Counter Value */ - SysTick->CTRL = SysTick_CTRL_CLKSOURCE_Msk | - SysTick_CTRL_TICKINT_Msk | - SysTick_CTRL_ENABLE_Msk; /* Enable SysTick IRQ and SysTick Timer */ - return (0UL); /* Function successful */ -} - -#endif - -/*@} end of CMSIS_Core_SysTickFunctions */ - - - -/* ##################################### Debug In/Output function ########################################### */ -/** - \ingroup CMSIS_Core_FunctionInterface - \defgroup CMSIS_core_DebugFunctions ITM Functions - \brief Functions that access the ITM debug interface. - @{ - */ - -extern volatile int32_t ITM_RxBuffer; /*!< External variable to receive characters. */ -#define ITM_RXBUFFER_EMPTY ((int32_t)0x5AA55AA5U) /*!< Value identifying \ref ITM_RxBuffer is ready for next character. */ - - -/** - \brief ITM Send Character - \details Transmits a character via the ITM channel 0, and - \li Just returns when no debugger is connected that has booked the output. - \li Is blocking when a debugger is connected, but the previous character sent has not been transmitted. - \param [in] ch Character to transmit. - \returns Character to transmit. - */ -__STATIC_INLINE uint32_t ITM_SendChar (uint32_t ch) -{ - if (((ITM->TCR & ITM_TCR_ITMENA_Msk) != 0UL) && /* ITM enabled */ - ((ITM->TER & 1UL ) != 0UL) ) /* ITM Port #0 enabled */ - { - while (ITM->PORT[0U].u32 == 0UL) - { - __NOP(); - } - ITM->PORT[0U].u8 = (uint8_t)ch; - } - return (ch); -} - - -/** - \brief ITM Receive Character - \details Inputs a character via the external variable \ref ITM_RxBuffer. - \return Received character. - \return -1 No character pending. - */ -__STATIC_INLINE int32_t ITM_ReceiveChar (void) -{ - int32_t ch = -1; /* no character available */ - - if (ITM_RxBuffer != ITM_RXBUFFER_EMPTY) - { - ch = ITM_RxBuffer; - ITM_RxBuffer = ITM_RXBUFFER_EMPTY; /* ready for next character */ - } - - return (ch); -} - - -/** - \brief ITM Check Character - \details Checks whether a character is pending for reading in the variable \ref ITM_RxBuffer. - \return 0 No character available. - \return 1 Character available. - */ -__STATIC_INLINE int32_t ITM_CheckChar (void) -{ - - if (ITM_RxBuffer == ITM_RXBUFFER_EMPTY) - { - return (0); /* no character available */ - } - else - { - return (1); /* character available */ - } -} - -/*@} end of CMSIS_core_DebugFunctions */ - - - - -#ifdef __cplusplus -} -#endif - -#endif /* __CORE_CM4_H_DEPENDANT */ - -#endif /* __CMSIS_GENERIC */ diff --git a/thirdparty/freeRTOS/CMSIS/Include/core_cm55.h b/thirdparty/freeRTOS/CMSIS/Include/core_cm55.h deleted file mode 100644 index faa30ce36a..0000000000 --- a/thirdparty/freeRTOS/CMSIS/Include/core_cm55.h +++ /dev/null @@ -1,4817 +0,0 @@ -/**************************************************************************//** - * @file core_cm55.h - * @brief CMSIS Cortex-M55 Core Peripheral Access Layer Header File - * @version V1.2.4 - * @date 21. April 2022 - ******************************************************************************/ -/* - * Copyright (c) 2018-2022 Arm Limited. All rights reserved. - * - * SPDX-License-Identifier: Apache-2.0 - * - * Licensed under the Apache License, Version 2.0 (the License); you may - * not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an AS IS BASIS, WITHOUT - * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#if defined ( __ICCARM__ ) - #pragma system_include /* treat file as system include file for MISRA check */ -#elif defined (__clang__) - #pragma clang system_header /* treat file as system include file */ -#elif defined ( __GNUC__ ) - #pragma GCC diagnostic ignored "-Wpedantic" /* disable pedantic warning due to unnamed structs/unions */ -#endif - -#ifndef __CORE_CM55_H_GENERIC -#define __CORE_CM55_H_GENERIC - -#include - -#ifdef __cplusplus - extern "C" { -#endif - -/** - \page CMSIS_MISRA_Exceptions MISRA-C:2004 Compliance Exceptions - CMSIS violates the following MISRA-C:2004 rules: - - \li Required Rule 8.5, object/function definition in header file.
- Function definitions in header files are used to allow 'inlining'. - - \li Required Rule 18.4, declaration of union type or object of union type: '{...}'.
- Unions are used for effective representation of core registers. - - \li Advisory Rule 19.7, Function-like macro defined.
- Function-like macros are used to allow more efficient code. - */ - - -/******************************************************************************* - * CMSIS definitions - ******************************************************************************/ -/** - \ingroup Cortex_M55 - @{ - */ - -#include "cmsis_version.h" - -/* CMSIS CM55 definitions */ -#define __CM55_CMSIS_VERSION_MAIN (__CM_CMSIS_VERSION_MAIN) /*!< \deprecated [31:16] CMSIS HAL main version */ -#define __CM55_CMSIS_VERSION_SUB (__CM_CMSIS_VERSION_SUB) /*!< \deprecated [15:0] CMSIS HAL sub version */ -#define __CM55_CMSIS_VERSION ((__CM55_CMSIS_VERSION_MAIN << 16U) | \ - __CM55_CMSIS_VERSION_SUB ) /*!< \deprecated CMSIS HAL version number */ - -#define __CORTEX_M (55U) /*!< Cortex-M Core */ - -#if defined ( __CC_ARM ) - #error Legacy Arm Compiler does not support Armv8.1-M target architecture. -#elif defined (__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050) - #if defined __ARM_FP - #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U) - #define __FPU_USED 1U - #else - #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" - #define __FPU_USED 0U - #endif - #else - #define __FPU_USED 0U - #endif - - #if defined(__ARM_FEATURE_DSP) - #if defined(__DSP_PRESENT) && (__DSP_PRESENT == 1U) - #define __DSP_USED 1U - #else - #error "Compiler generates DSP (SIMD) instructions for a devices without DSP extensions (check __DSP_PRESENT)" - #define __DSP_USED 0U - #endif - #else - #define __DSP_USED 0U - #endif - -#elif defined ( __GNUC__ ) - #if defined (__VFP_FP__) && !defined(__SOFTFP__) - #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U) - #define __FPU_USED 1U - #else - #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" - #define __FPU_USED 0U - #endif - #else - #define __FPU_USED 0U - #endif - - #if defined(__ARM_FEATURE_DSP) - #if defined(__DSP_PRESENT) && (__DSP_PRESENT == 1U) - #define __DSP_USED 1U - #else - #error "Compiler generates DSP (SIMD) instructions for a devices without DSP extensions (check __DSP_PRESENT)" - #define __DSP_USED 0U - #endif - #else - #define __DSP_USED 0U - #endif - -#elif defined ( __ICCARM__ ) - #if defined __ARMVFP__ - #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U) - #define __FPU_USED 1U - #else - #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" - #define __FPU_USED 0U - #endif - #else - #define __FPU_USED 0U - #endif - - #if defined(__ARM_FEATURE_DSP) - #if defined(__DSP_PRESENT) && (__DSP_PRESENT == 1U) - #define __DSP_USED 1U - #else - #error "Compiler generates DSP (SIMD) instructions for a devices without DSP extensions (check __DSP_PRESENT)" - #define __DSP_USED 0U - #endif - #else - #define __DSP_USED 0U - #endif - -#elif defined ( __TI_ARM__ ) - #if defined __TI_VFP_SUPPORT__ - #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U) - #define __FPU_USED 1U - #else - #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" - #define __FPU_USED 0U - #endif - #else - #define __FPU_USED 0U - #endif - -#elif defined ( __TASKING__ ) - #if defined __FPU_VFP__ - #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U) - #define __FPU_USED 1U - #else - #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" - #define __FPU_USED 0U - #endif - #else - #define __FPU_USED 0U - #endif - -#elif defined ( __CSMC__ ) - #if ( __CSMC__ & 0x400U) - #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U) - #define __FPU_USED 1U - #else - #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" - #define __FPU_USED 0U - #endif - #else - #define __FPU_USED 0U - #endif - -#endif - -#include "cmsis_compiler.h" /* CMSIS compiler specific defines */ - - -#ifdef __cplusplus -} -#endif - -#endif /* __CORE_CM55_H_GENERIC */ - -#ifndef __CMSIS_GENERIC - -#ifndef __CORE_CM55_H_DEPENDANT -#define __CORE_CM55_H_DEPENDANT - -#ifdef __cplusplus - extern "C" { -#endif - -/* check device defines and use defaults */ -#if defined __CHECK_DEVICE_DEFINES - #ifndef __CM55_REV - #define __CM55_REV 0x0000U - #warning "__CM55_REV not defined in device header file; using default!" - #endif - - #ifndef __FPU_PRESENT - #define __FPU_PRESENT 0U - #warning "__FPU_PRESENT not defined in device header file; using default!" - #endif - - #if __FPU_PRESENT != 0U - #ifndef __FPU_DP - #define __FPU_DP 0U - #warning "__FPU_DP not defined in device header file; using default!" - #endif - #endif - - #ifndef __MPU_PRESENT - #define __MPU_PRESENT 0U - #warning "__MPU_PRESENT not defined in device header file; using default!" - #endif - - #ifndef __ICACHE_PRESENT - #define __ICACHE_PRESENT 0U - #warning "__ICACHE_PRESENT not defined in device header file; using default!" - #endif - - #ifndef __DCACHE_PRESENT - #define __DCACHE_PRESENT 0U - #warning "__DCACHE_PRESENT not defined in device header file; using default!" - #endif - - #ifndef __VTOR_PRESENT - #define __VTOR_PRESENT 1U - #warning "__VTOR_PRESENT not defined in device header file; using default!" - #endif - - #ifndef __PMU_PRESENT - #define __PMU_PRESENT 0U - #warning "__PMU_PRESENT not defined in device header file; using default!" - #endif - - #if __PMU_PRESENT != 0U - #ifndef __PMU_NUM_EVENTCNT - #define __PMU_NUM_EVENTCNT 8U - #warning "__PMU_NUM_EVENTCNT not defined in device header file; using default!" - #elif (__PMU_NUM_EVENTCNT > 8 || __PMU_NUM_EVENTCNT < 2) - #error "__PMU_NUM_EVENTCNT is out of range in device header file!" */ - #endif - #endif - - #ifndef __SAUREGION_PRESENT - #define __SAUREGION_PRESENT 0U - #warning "__SAUREGION_PRESENT not defined in device header file; using default!" - #endif - - #ifndef __DSP_PRESENT - #define __DSP_PRESENT 0U - #warning "__DSP_PRESENT not defined in device header file; using default!" - #endif - - #ifndef __NVIC_PRIO_BITS - #define __NVIC_PRIO_BITS 3U - #warning "__NVIC_PRIO_BITS not defined in device header file; using default!" - #endif - - #ifndef __Vendor_SysTickConfig - #define __Vendor_SysTickConfig 0U - #warning "__Vendor_SysTickConfig not defined in device header file; using default!" - #endif -#endif - -/* IO definitions (access restrictions to peripheral registers) */ -/** - \defgroup CMSIS_glob_defs CMSIS Global Defines - - IO Type Qualifiers are used - \li to specify the access to peripheral variables. - \li for automatic generation of peripheral register debug information. -*/ -#ifdef __cplusplus - #define __I volatile /*!< Defines 'read only' permissions */ -#else - #define __I volatile const /*!< Defines 'read only' permissions */ -#endif -#define __O volatile /*!< Defines 'write only' permissions */ -#define __IO volatile /*!< Defines 'read / write' permissions */ - -/* following defines should be used for structure members */ -#define __IM volatile const /*! Defines 'read only' structure member permissions */ -#define __OM volatile /*! Defines 'write only' structure member permissions */ -#define __IOM volatile /*! Defines 'read / write' structure member permissions */ - -/*@} end of group Cortex_M55 */ - - - -/******************************************************************************* - * Register Abstraction - Core Register contain: - - Core Register - - Core NVIC Register - - Core EWIC Register - - Core SCB Register - - Core SysTick Register - - Core Debug Register - - Core PMU Register - - Core MPU Register - - Core SAU Register - - Core FPU Register - ******************************************************************************/ -/** - \defgroup CMSIS_core_register Defines and Type Definitions - \brief Type definitions and defines for Cortex-M processor based devices. -*/ - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_CORE Status and Control Registers - \brief Core Register type definitions. - @{ - */ - -/** - \brief Union type to access the Application Program Status Register (APSR). - */ -typedef union -{ - struct - { - uint32_t _reserved0:16; /*!< bit: 0..15 Reserved */ - uint32_t GE:4; /*!< bit: 16..19 Greater than or Equal flags */ - uint32_t _reserved1:7; /*!< bit: 20..26 Reserved */ - uint32_t Q:1; /*!< bit: 27 Saturation condition flag */ - uint32_t V:1; /*!< bit: 28 Overflow condition code flag */ - uint32_t C:1; /*!< bit: 29 Carry condition code flag */ - uint32_t Z:1; /*!< bit: 30 Zero condition code flag */ - uint32_t N:1; /*!< bit: 31 Negative condition code flag */ - } b; /*!< Structure used for bit access */ - uint32_t w; /*!< Type used for word access */ -} APSR_Type; - -/* APSR Register Definitions */ -#define APSR_N_Pos 31U /*!< APSR: N Position */ -#define APSR_N_Msk (1UL << APSR_N_Pos) /*!< APSR: N Mask */ - -#define APSR_Z_Pos 30U /*!< APSR: Z Position */ -#define APSR_Z_Msk (1UL << APSR_Z_Pos) /*!< APSR: Z Mask */ - -#define APSR_C_Pos 29U /*!< APSR: C Position */ -#define APSR_C_Msk (1UL << APSR_C_Pos) /*!< APSR: C Mask */ - -#define APSR_V_Pos 28U /*!< APSR: V Position */ -#define APSR_V_Msk (1UL << APSR_V_Pos) /*!< APSR: V Mask */ - -#define APSR_Q_Pos 27U /*!< APSR: Q Position */ -#define APSR_Q_Msk (1UL << APSR_Q_Pos) /*!< APSR: Q Mask */ - -#define APSR_GE_Pos 16U /*!< APSR: GE Position */ -#define APSR_GE_Msk (0xFUL << APSR_GE_Pos) /*!< APSR: GE Mask */ - - -/** - \brief Union type to access the Interrupt Program Status Register (IPSR). - */ -typedef union -{ - struct - { - uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */ - uint32_t _reserved0:23; /*!< bit: 9..31 Reserved */ - } b; /*!< Structure used for bit access */ - uint32_t w; /*!< Type used for word access */ -} IPSR_Type; - -/* IPSR Register Definitions */ -#define IPSR_ISR_Pos 0U /*!< IPSR: ISR Position */ -#define IPSR_ISR_Msk (0x1FFUL /*<< IPSR_ISR_Pos*/) /*!< IPSR: ISR Mask */ - - -/** - \brief Union type to access the Special-Purpose Program Status Registers (xPSR). - */ -typedef union -{ - struct - { - uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */ - uint32_t _reserved0:7; /*!< bit: 9..15 Reserved */ - uint32_t GE:4; /*!< bit: 16..19 Greater than or Equal flags */ - uint32_t _reserved1:4; /*!< bit: 20..23 Reserved */ - uint32_t T:1; /*!< bit: 24 Thumb bit (read 0) */ - uint32_t IT:2; /*!< bit: 25..26 saved IT state (read 0) */ - uint32_t Q:1; /*!< bit: 27 Saturation condition flag */ - uint32_t V:1; /*!< bit: 28 Overflow condition code flag */ - uint32_t C:1; /*!< bit: 29 Carry condition code flag */ - uint32_t Z:1; /*!< bit: 30 Zero condition code flag */ - uint32_t N:1; /*!< bit: 31 Negative condition code flag */ - } b; /*!< Structure used for bit access */ - uint32_t w; /*!< Type used for word access */ -} xPSR_Type; - -/* xPSR Register Definitions */ -#define xPSR_N_Pos 31U /*!< xPSR: N Position */ -#define xPSR_N_Msk (1UL << xPSR_N_Pos) /*!< xPSR: N Mask */ - -#define xPSR_Z_Pos 30U /*!< xPSR: Z Position */ -#define xPSR_Z_Msk (1UL << xPSR_Z_Pos) /*!< xPSR: Z Mask */ - -#define xPSR_C_Pos 29U /*!< xPSR: C Position */ -#define xPSR_C_Msk (1UL << xPSR_C_Pos) /*!< xPSR: C Mask */ - -#define xPSR_V_Pos 28U /*!< xPSR: V Position */ -#define xPSR_V_Msk (1UL << xPSR_V_Pos) /*!< xPSR: V Mask */ - -#define xPSR_Q_Pos 27U /*!< xPSR: Q Position */ -#define xPSR_Q_Msk (1UL << xPSR_Q_Pos) /*!< xPSR: Q Mask */ - -#define xPSR_IT_Pos 25U /*!< xPSR: IT Position */ -#define xPSR_IT_Msk (3UL << xPSR_IT_Pos) /*!< xPSR: IT Mask */ - -#define xPSR_T_Pos 24U /*!< xPSR: T Position */ -#define xPSR_T_Msk (1UL << xPSR_T_Pos) /*!< xPSR: T Mask */ - -#define xPSR_GE_Pos 16U /*!< xPSR: GE Position */ -#define xPSR_GE_Msk (0xFUL << xPSR_GE_Pos) /*!< xPSR: GE Mask */ - -#define xPSR_ISR_Pos 0U /*!< xPSR: ISR Position */ -#define xPSR_ISR_Msk (0x1FFUL /*<< xPSR_ISR_Pos*/) /*!< xPSR: ISR Mask */ - - -/** - \brief Union type to access the Control Registers (CONTROL). - */ -typedef union -{ - struct - { - uint32_t nPRIV:1; /*!< bit: 0 Execution privilege in Thread mode */ - uint32_t SPSEL:1; /*!< bit: 1 Stack-pointer select */ - uint32_t FPCA:1; /*!< bit: 2 Floating-point context active */ - uint32_t SFPA:1; /*!< bit: 3 Secure floating-point active */ - uint32_t _reserved1:28; /*!< bit: 4..31 Reserved */ - } b; /*!< Structure used for bit access */ - uint32_t w; /*!< Type used for word access */ -} CONTROL_Type; - -/* CONTROL Register Definitions */ -#define CONTROL_SFPA_Pos 3U /*!< CONTROL: SFPA Position */ -#define CONTROL_SFPA_Msk (1UL << CONTROL_SFPA_Pos) /*!< CONTROL: SFPA Mask */ - -#define CONTROL_FPCA_Pos 2U /*!< CONTROL: FPCA Position */ -#define CONTROL_FPCA_Msk (1UL << CONTROL_FPCA_Pos) /*!< CONTROL: FPCA Mask */ - -#define CONTROL_SPSEL_Pos 1U /*!< CONTROL: SPSEL Position */ -#define CONTROL_SPSEL_Msk (1UL << CONTROL_SPSEL_Pos) /*!< CONTROL: SPSEL Mask */ - -#define CONTROL_nPRIV_Pos 0U /*!< CONTROL: nPRIV Position */ -#define CONTROL_nPRIV_Msk (1UL /*<< CONTROL_nPRIV_Pos*/) /*!< CONTROL: nPRIV Mask */ - -/*@} end of group CMSIS_CORE */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_NVIC Nested Vectored Interrupt Controller (NVIC) - \brief Type definitions for the NVIC Registers - @{ - */ - -/** - \brief Structure type to access the Nested Vectored Interrupt Controller (NVIC). - */ -typedef struct -{ - __IOM uint32_t ISER[16U]; /*!< Offset: 0x000 (R/W) Interrupt Set Enable Register */ - uint32_t RESERVED0[16U]; - __IOM uint32_t ICER[16U]; /*!< Offset: 0x080 (R/W) Interrupt Clear Enable Register */ - uint32_t RSERVED1[16U]; - __IOM uint32_t ISPR[16U]; /*!< Offset: 0x100 (R/W) Interrupt Set Pending Register */ - uint32_t RESERVED2[16U]; - __IOM uint32_t ICPR[16U]; /*!< Offset: 0x180 (R/W) Interrupt Clear Pending Register */ - uint32_t RESERVED3[16U]; - __IOM uint32_t IABR[16U]; /*!< Offset: 0x200 (R/W) Interrupt Active bit Register */ - uint32_t RESERVED4[16U]; - __IOM uint32_t ITNS[16U]; /*!< Offset: 0x280 (R/W) Interrupt Non-Secure State Register */ - uint32_t RESERVED5[16U]; - __IOM uint8_t IPR[496U]; /*!< Offset: 0x300 (R/W) Interrupt Priority Register (8Bit wide) */ - uint32_t RESERVED6[580U]; - __OM uint32_t STIR; /*!< Offset: 0xE00 ( /W) Software Trigger Interrupt Register */ -} NVIC_Type; - -/* Software Triggered Interrupt Register Definitions */ -#define NVIC_STIR_INTID_Pos 0U /*!< STIR: INTLINESNUM Position */ -#define NVIC_STIR_INTID_Msk (0x1FFUL /*<< NVIC_STIR_INTID_Pos*/) /*!< STIR: INTLINESNUM Mask */ - -/*@} end of group CMSIS_NVIC */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_SCB System Control Block (SCB) - \brief Type definitions for the System Control Block Registers - @{ - */ - -/** - \brief Structure type to access the System Control Block (SCB). - */ -typedef struct -{ - __IM uint32_t CPUID; /*!< Offset: 0x000 (R/ ) CPUID Base Register */ - __IOM uint32_t ICSR; /*!< Offset: 0x004 (R/W) Interrupt Control and State Register */ - __IOM uint32_t VTOR; /*!< Offset: 0x008 (R/W) Vector Table Offset Register */ - __IOM uint32_t AIRCR; /*!< Offset: 0x00C (R/W) Application Interrupt and Reset Control Register */ - __IOM uint32_t SCR; /*!< Offset: 0x010 (R/W) System Control Register */ - __IOM uint32_t CCR; /*!< Offset: 0x014 (R/W) Configuration Control Register */ - __IOM uint8_t SHPR[12U]; /*!< Offset: 0x018 (R/W) System Handlers Priority Registers (4-7, 8-11, 12-15) */ - __IOM uint32_t SHCSR; /*!< Offset: 0x024 (R/W) System Handler Control and State Register */ - __IOM uint32_t CFSR; /*!< Offset: 0x028 (R/W) Configurable Fault Status Register */ - __IOM uint32_t HFSR; /*!< Offset: 0x02C (R/W) HardFault Status Register */ - __IOM uint32_t DFSR; /*!< Offset: 0x030 (R/W) Debug Fault Status Register */ - __IOM uint32_t MMFAR; /*!< Offset: 0x034 (R/W) MemManage Fault Address Register */ - __IOM uint32_t BFAR; /*!< Offset: 0x038 (R/W) BusFault Address Register */ - __IOM uint32_t AFSR; /*!< Offset: 0x03C (R/W) Auxiliary Fault Status Register */ - __IM uint32_t ID_PFR[2U]; /*!< Offset: 0x040 (R/ ) Processor Feature Register */ - __IM uint32_t ID_DFR; /*!< Offset: 0x048 (R/ ) Debug Feature Register */ - __IM uint32_t ID_AFR; /*!< Offset: 0x04C (R/ ) Auxiliary Feature Register */ - __IM uint32_t ID_MMFR[4U]; /*!< Offset: 0x050 (R/ ) Memory Model Feature Register */ - __IM uint32_t ID_ISAR[6U]; /*!< Offset: 0x060 (R/ ) Instruction Set Attributes Register */ - __IM uint32_t CLIDR; /*!< Offset: 0x078 (R/ ) Cache Level ID register */ - __IM uint32_t CTR; /*!< Offset: 0x07C (R/ ) Cache Type register */ - __IM uint32_t CCSIDR; /*!< Offset: 0x080 (R/ ) Cache Size ID Register */ - __IOM uint32_t CSSELR; /*!< Offset: 0x084 (R/W) Cache Size Selection Register */ - __IOM uint32_t CPACR; /*!< Offset: 0x088 (R/W) Coprocessor Access Control Register */ - __IOM uint32_t NSACR; /*!< Offset: 0x08C (R/W) Non-Secure Access Control Register */ - uint32_t RESERVED7[21U]; - __IOM uint32_t SFSR; /*!< Offset: 0x0E4 (R/W) Secure Fault Status Register */ - __IOM uint32_t SFAR; /*!< Offset: 0x0E8 (R/W) Secure Fault Address Register */ - uint32_t RESERVED3[69U]; - __OM uint32_t STIR; /*!< Offset: 0x200 ( /W) Software Triggered Interrupt Register */ - __IOM uint32_t RFSR; /*!< Offset: 0x204 (R/W) RAS Fault Status Register */ - uint32_t RESERVED4[14U]; - __IM uint32_t MVFR0; /*!< Offset: 0x240 (R/ ) Media and VFP Feature Register 0 */ - __IM uint32_t MVFR1; /*!< Offset: 0x244 (R/ ) Media and VFP Feature Register 1 */ - __IM uint32_t MVFR2; /*!< Offset: 0x248 (R/ ) Media and VFP Feature Register 2 */ - uint32_t RESERVED5[1U]; - __OM uint32_t ICIALLU; /*!< Offset: 0x250 ( /W) I-Cache Invalidate All to PoU */ - uint32_t RESERVED6[1U]; - __OM uint32_t ICIMVAU; /*!< Offset: 0x258 ( /W) I-Cache Invalidate by MVA to PoU */ - __OM uint32_t DCIMVAC; /*!< Offset: 0x25C ( /W) D-Cache Invalidate by MVA to PoC */ - __OM uint32_t DCISW; /*!< Offset: 0x260 ( /W) D-Cache Invalidate by Set-way */ - __OM uint32_t DCCMVAU; /*!< Offset: 0x264 ( /W) D-Cache Clean by MVA to PoU */ - __OM uint32_t DCCMVAC; /*!< Offset: 0x268 ( /W) D-Cache Clean by MVA to PoC */ - __OM uint32_t DCCSW; /*!< Offset: 0x26C ( /W) D-Cache Clean by Set-way */ - __OM uint32_t DCCIMVAC; /*!< Offset: 0x270 ( /W) D-Cache Clean and Invalidate by MVA to PoC */ - __OM uint32_t DCCISW; /*!< Offset: 0x274 ( /W) D-Cache Clean and Invalidate by Set-way */ - __OM uint32_t BPIALL; /*!< Offset: 0x278 ( /W) Branch Predictor Invalidate All */ -} SCB_Type; - -/* SCB CPUID Register Definitions */ -#define SCB_CPUID_IMPLEMENTER_Pos 24U /*!< SCB CPUID: IMPLEMENTER Position */ -#define SCB_CPUID_IMPLEMENTER_Msk (0xFFUL << SCB_CPUID_IMPLEMENTER_Pos) /*!< SCB CPUID: IMPLEMENTER Mask */ - -#define SCB_CPUID_VARIANT_Pos 20U /*!< SCB CPUID: VARIANT Position */ -#define SCB_CPUID_VARIANT_Msk (0xFUL << SCB_CPUID_VARIANT_Pos) /*!< SCB CPUID: VARIANT Mask */ - -#define SCB_CPUID_ARCHITECTURE_Pos 16U /*!< SCB CPUID: ARCHITECTURE Position */ -#define SCB_CPUID_ARCHITECTURE_Msk (0xFUL << SCB_CPUID_ARCHITECTURE_Pos) /*!< SCB CPUID: ARCHITECTURE Mask */ - -#define SCB_CPUID_PARTNO_Pos 4U /*!< SCB CPUID: PARTNO Position */ -#define SCB_CPUID_PARTNO_Msk (0xFFFUL << SCB_CPUID_PARTNO_Pos) /*!< SCB CPUID: PARTNO Mask */ - -#define SCB_CPUID_REVISION_Pos 0U /*!< SCB CPUID: REVISION Position */ -#define SCB_CPUID_REVISION_Msk (0xFUL /*<< SCB_CPUID_REVISION_Pos*/) /*!< SCB CPUID: REVISION Mask */ - -/* SCB Interrupt Control State Register Definitions */ -#define SCB_ICSR_PENDNMISET_Pos 31U /*!< SCB ICSR: PENDNMISET Position */ -#define SCB_ICSR_PENDNMISET_Msk (1UL << SCB_ICSR_PENDNMISET_Pos) /*!< SCB ICSR: PENDNMISET Mask */ - -#define SCB_ICSR_NMIPENDSET_Pos SCB_ICSR_PENDNMISET_Pos /*!< SCB ICSR: NMIPENDSET Position, backward compatibility */ -#define SCB_ICSR_NMIPENDSET_Msk SCB_ICSR_PENDNMISET_Msk /*!< SCB ICSR: NMIPENDSET Mask, backward compatibility */ - -#define SCB_ICSR_PENDNMICLR_Pos 30U /*!< SCB ICSR: PENDNMICLR Position */ -#define SCB_ICSR_PENDNMICLR_Msk (1UL << SCB_ICSR_PENDNMICLR_Pos) /*!< SCB ICSR: PENDNMICLR Mask */ - -#define SCB_ICSR_PENDSVSET_Pos 28U /*!< SCB ICSR: PENDSVSET Position */ -#define SCB_ICSR_PENDSVSET_Msk (1UL << SCB_ICSR_PENDSVSET_Pos) /*!< SCB ICSR: PENDSVSET Mask */ - -#define SCB_ICSR_PENDSVCLR_Pos 27U /*!< SCB ICSR: PENDSVCLR Position */ -#define SCB_ICSR_PENDSVCLR_Msk (1UL << SCB_ICSR_PENDSVCLR_Pos) /*!< SCB ICSR: PENDSVCLR Mask */ - -#define SCB_ICSR_PENDSTSET_Pos 26U /*!< SCB ICSR: PENDSTSET Position */ -#define SCB_ICSR_PENDSTSET_Msk (1UL << SCB_ICSR_PENDSTSET_Pos) /*!< SCB ICSR: PENDSTSET Mask */ - -#define SCB_ICSR_PENDSTCLR_Pos 25U /*!< SCB ICSR: PENDSTCLR Position */ -#define SCB_ICSR_PENDSTCLR_Msk (1UL << SCB_ICSR_PENDSTCLR_Pos) /*!< SCB ICSR: PENDSTCLR Mask */ - -#define SCB_ICSR_STTNS_Pos 24U /*!< SCB ICSR: STTNS Position (Security Extension) */ -#define SCB_ICSR_STTNS_Msk (1UL << SCB_ICSR_STTNS_Pos) /*!< SCB ICSR: STTNS Mask (Security Extension) */ - -#define SCB_ICSR_ISRPREEMPT_Pos 23U /*!< SCB ICSR: ISRPREEMPT Position */ -#define SCB_ICSR_ISRPREEMPT_Msk (1UL << SCB_ICSR_ISRPREEMPT_Pos) /*!< SCB ICSR: ISRPREEMPT Mask */ - -#define SCB_ICSR_ISRPENDING_Pos 22U /*!< SCB ICSR: ISRPENDING Position */ -#define SCB_ICSR_ISRPENDING_Msk (1UL << SCB_ICSR_ISRPENDING_Pos) /*!< SCB ICSR: ISRPENDING Mask */ - -#define SCB_ICSR_VECTPENDING_Pos 12U /*!< SCB ICSR: VECTPENDING Position */ -#define SCB_ICSR_VECTPENDING_Msk (0x1FFUL << SCB_ICSR_VECTPENDING_Pos) /*!< SCB ICSR: VECTPENDING Mask */ - -#define SCB_ICSR_RETTOBASE_Pos 11U /*!< SCB ICSR: RETTOBASE Position */ -#define SCB_ICSR_RETTOBASE_Msk (1UL << SCB_ICSR_RETTOBASE_Pos) /*!< SCB ICSR: RETTOBASE Mask */ - -#define SCB_ICSR_VECTACTIVE_Pos 0U /*!< SCB ICSR: VECTACTIVE Position */ -#define SCB_ICSR_VECTACTIVE_Msk (0x1FFUL /*<< SCB_ICSR_VECTACTIVE_Pos*/) /*!< SCB ICSR: VECTACTIVE Mask */ - -/* SCB Vector Table Offset Register Definitions */ -#define SCB_VTOR_TBLOFF_Pos 7U /*!< SCB VTOR: TBLOFF Position */ -#define SCB_VTOR_TBLOFF_Msk (0x1FFFFFFUL << SCB_VTOR_TBLOFF_Pos) /*!< SCB VTOR: TBLOFF Mask */ - -/* SCB Application Interrupt and Reset Control Register Definitions */ -#define SCB_AIRCR_VECTKEY_Pos 16U /*!< SCB AIRCR: VECTKEY Position */ -#define SCB_AIRCR_VECTKEY_Msk (0xFFFFUL << SCB_AIRCR_VECTKEY_Pos) /*!< SCB AIRCR: VECTKEY Mask */ - -#define SCB_AIRCR_VECTKEYSTAT_Pos 16U /*!< SCB AIRCR: VECTKEYSTAT Position */ -#define SCB_AIRCR_VECTKEYSTAT_Msk (0xFFFFUL << SCB_AIRCR_VECTKEYSTAT_Pos) /*!< SCB AIRCR: VECTKEYSTAT Mask */ - -#define SCB_AIRCR_ENDIANESS_Pos 15U /*!< SCB AIRCR: ENDIANESS Position */ -#define SCB_AIRCR_ENDIANESS_Msk (1UL << SCB_AIRCR_ENDIANESS_Pos) /*!< SCB AIRCR: ENDIANESS Mask */ - -#define SCB_AIRCR_PRIS_Pos 14U /*!< SCB AIRCR: PRIS Position */ -#define SCB_AIRCR_PRIS_Msk (1UL << SCB_AIRCR_PRIS_Pos) /*!< SCB AIRCR: PRIS Mask */ - -#define SCB_AIRCR_BFHFNMINS_Pos 13U /*!< SCB AIRCR: BFHFNMINS Position */ -#define SCB_AIRCR_BFHFNMINS_Msk (1UL << SCB_AIRCR_BFHFNMINS_Pos) /*!< SCB AIRCR: BFHFNMINS Mask */ - -#define SCB_AIRCR_PRIGROUP_Pos 8U /*!< SCB AIRCR: PRIGROUP Position */ -#define SCB_AIRCR_PRIGROUP_Msk (7UL << SCB_AIRCR_PRIGROUP_Pos) /*!< SCB AIRCR: PRIGROUP Mask */ - -#define SCB_AIRCR_IESB_Pos 5U /*!< SCB AIRCR: Implicit ESB Enable Position */ -#define SCB_AIRCR_IESB_Msk (1UL << SCB_AIRCR_IESB_Pos) /*!< SCB AIRCR: Implicit ESB Enable Mask */ - -#define SCB_AIRCR_DIT_Pos 4U /*!< SCB AIRCR: Data Independent Timing Position */ -#define SCB_AIRCR_DIT_Msk (1UL << SCB_AIRCR_DIT_Pos) /*!< SCB AIRCR: Data Independent Timing Mask */ - -#define SCB_AIRCR_SYSRESETREQS_Pos 3U /*!< SCB AIRCR: SYSRESETREQS Position */ -#define SCB_AIRCR_SYSRESETREQS_Msk (1UL << SCB_AIRCR_SYSRESETREQS_Pos) /*!< SCB AIRCR: SYSRESETREQS Mask */ - -#define SCB_AIRCR_SYSRESETREQ_Pos 2U /*!< SCB AIRCR: SYSRESETREQ Position */ -#define SCB_AIRCR_SYSRESETREQ_Msk (1UL << SCB_AIRCR_SYSRESETREQ_Pos) /*!< SCB AIRCR: SYSRESETREQ Mask */ - -#define SCB_AIRCR_VECTCLRACTIVE_Pos 1U /*!< SCB AIRCR: VECTCLRACTIVE Position */ -#define SCB_AIRCR_VECTCLRACTIVE_Msk (1UL << SCB_AIRCR_VECTCLRACTIVE_Pos) /*!< SCB AIRCR: VECTCLRACTIVE Mask */ - -/* SCB System Control Register Definitions */ -#define SCB_SCR_SEVONPEND_Pos 4U /*!< SCB SCR: SEVONPEND Position */ -#define SCB_SCR_SEVONPEND_Msk (1UL << SCB_SCR_SEVONPEND_Pos) /*!< SCB SCR: SEVONPEND Mask */ - -#define SCB_SCR_SLEEPDEEPS_Pos 3U /*!< SCB SCR: SLEEPDEEPS Position */ -#define SCB_SCR_SLEEPDEEPS_Msk (1UL << SCB_SCR_SLEEPDEEPS_Pos) /*!< SCB SCR: SLEEPDEEPS Mask */ - -#define SCB_SCR_SLEEPDEEP_Pos 2U /*!< SCB SCR: SLEEPDEEP Position */ -#define SCB_SCR_SLEEPDEEP_Msk (1UL << SCB_SCR_SLEEPDEEP_Pos) /*!< SCB SCR: SLEEPDEEP Mask */ - -#define SCB_SCR_SLEEPONEXIT_Pos 1U /*!< SCB SCR: SLEEPONEXIT Position */ -#define SCB_SCR_SLEEPONEXIT_Msk (1UL << SCB_SCR_SLEEPONEXIT_Pos) /*!< SCB SCR: SLEEPONEXIT Mask */ - -/* SCB Configuration Control Register Definitions */ -#define SCB_CCR_TRD_Pos 20U /*!< SCB CCR: TRD Position */ -#define SCB_CCR_TRD_Msk (1UL << SCB_CCR_TRD_Pos) /*!< SCB CCR: TRD Mask */ - -#define SCB_CCR_LOB_Pos 19U /*!< SCB CCR: LOB Position */ -#define SCB_CCR_LOB_Msk (1UL << SCB_CCR_LOB_Pos) /*!< SCB CCR: LOB Mask */ - -#define SCB_CCR_BP_Pos 18U /*!< SCB CCR: BP Position */ -#define SCB_CCR_BP_Msk (1UL << SCB_CCR_BP_Pos) /*!< SCB CCR: BP Mask */ - -#define SCB_CCR_IC_Pos 17U /*!< SCB CCR: IC Position */ -#define SCB_CCR_IC_Msk (1UL << SCB_CCR_IC_Pos) /*!< SCB CCR: IC Mask */ - -#define SCB_CCR_DC_Pos 16U /*!< SCB CCR: DC Position */ -#define SCB_CCR_DC_Msk (1UL << SCB_CCR_DC_Pos) /*!< SCB CCR: DC Mask */ - -#define SCB_CCR_STKOFHFNMIGN_Pos 10U /*!< SCB CCR: STKOFHFNMIGN Position */ -#define SCB_CCR_STKOFHFNMIGN_Msk (1UL << SCB_CCR_STKOFHFNMIGN_Pos) /*!< SCB CCR: STKOFHFNMIGN Mask */ - -#define SCB_CCR_BFHFNMIGN_Pos 8U /*!< SCB CCR: BFHFNMIGN Position */ -#define SCB_CCR_BFHFNMIGN_Msk (1UL << SCB_CCR_BFHFNMIGN_Pos) /*!< SCB CCR: BFHFNMIGN Mask */ - -#define SCB_CCR_DIV_0_TRP_Pos 4U /*!< SCB CCR: DIV_0_TRP Position */ -#define SCB_CCR_DIV_0_TRP_Msk (1UL << SCB_CCR_DIV_0_TRP_Pos) /*!< SCB CCR: DIV_0_TRP Mask */ - -#define SCB_CCR_UNALIGN_TRP_Pos 3U /*!< SCB CCR: UNALIGN_TRP Position */ -#define SCB_CCR_UNALIGN_TRP_Msk (1UL << SCB_CCR_UNALIGN_TRP_Pos) /*!< SCB CCR: UNALIGN_TRP Mask */ - -#define SCB_CCR_USERSETMPEND_Pos 1U /*!< SCB CCR: USERSETMPEND Position */ -#define SCB_CCR_USERSETMPEND_Msk (1UL << SCB_CCR_USERSETMPEND_Pos) /*!< SCB CCR: USERSETMPEND Mask */ - -/* SCB System Handler Control and State Register Definitions */ -#define SCB_SHCSR_HARDFAULTPENDED_Pos 21U /*!< SCB SHCSR: HARDFAULTPENDED Position */ -#define SCB_SHCSR_HARDFAULTPENDED_Msk (1UL << SCB_SHCSR_HARDFAULTPENDED_Pos) /*!< SCB SHCSR: HARDFAULTPENDED Mask */ - -#define SCB_SHCSR_SECUREFAULTPENDED_Pos 20U /*!< SCB SHCSR: SECUREFAULTPENDED Position */ -#define SCB_SHCSR_SECUREFAULTPENDED_Msk (1UL << SCB_SHCSR_SECUREFAULTPENDED_Pos) /*!< SCB SHCSR: SECUREFAULTPENDED Mask */ - -#define SCB_SHCSR_SECUREFAULTENA_Pos 19U /*!< SCB SHCSR: SECUREFAULTENA Position */ -#define SCB_SHCSR_SECUREFAULTENA_Msk (1UL << SCB_SHCSR_SECUREFAULTENA_Pos) /*!< SCB SHCSR: SECUREFAULTENA Mask */ - -#define SCB_SHCSR_USGFAULTENA_Pos 18U /*!< SCB SHCSR: USGFAULTENA Position */ -#define SCB_SHCSR_USGFAULTENA_Msk (1UL << SCB_SHCSR_USGFAULTENA_Pos) /*!< SCB SHCSR: USGFAULTENA Mask */ - -#define SCB_SHCSR_BUSFAULTENA_Pos 17U /*!< SCB SHCSR: BUSFAULTENA Position */ -#define SCB_SHCSR_BUSFAULTENA_Msk (1UL << SCB_SHCSR_BUSFAULTENA_Pos) /*!< SCB SHCSR: BUSFAULTENA Mask */ - -#define SCB_SHCSR_MEMFAULTENA_Pos 16U /*!< SCB SHCSR: MEMFAULTENA Position */ -#define SCB_SHCSR_MEMFAULTENA_Msk (1UL << SCB_SHCSR_MEMFAULTENA_Pos) /*!< SCB SHCSR: MEMFAULTENA Mask */ - -#define SCB_SHCSR_SVCALLPENDED_Pos 15U /*!< SCB SHCSR: SVCALLPENDED Position */ -#define SCB_SHCSR_SVCALLPENDED_Msk (1UL << SCB_SHCSR_SVCALLPENDED_Pos) /*!< SCB SHCSR: SVCALLPENDED Mask */ - -#define SCB_SHCSR_BUSFAULTPENDED_Pos 14U /*!< SCB SHCSR: BUSFAULTPENDED Position */ -#define SCB_SHCSR_BUSFAULTPENDED_Msk (1UL << SCB_SHCSR_BUSFAULTPENDED_Pos) /*!< SCB SHCSR: BUSFAULTPENDED Mask */ - -#define SCB_SHCSR_MEMFAULTPENDED_Pos 13U /*!< SCB SHCSR: MEMFAULTPENDED Position */ -#define SCB_SHCSR_MEMFAULTPENDED_Msk (1UL << SCB_SHCSR_MEMFAULTPENDED_Pos) /*!< SCB SHCSR: MEMFAULTPENDED Mask */ - -#define SCB_SHCSR_USGFAULTPENDED_Pos 12U /*!< SCB SHCSR: USGFAULTPENDED Position */ -#define SCB_SHCSR_USGFAULTPENDED_Msk (1UL << SCB_SHCSR_USGFAULTPENDED_Pos) /*!< SCB SHCSR: USGFAULTPENDED Mask */ - -#define SCB_SHCSR_SYSTICKACT_Pos 11U /*!< SCB SHCSR: SYSTICKACT Position */ -#define SCB_SHCSR_SYSTICKACT_Msk (1UL << SCB_SHCSR_SYSTICKACT_Pos) /*!< SCB SHCSR: SYSTICKACT Mask */ - -#define SCB_SHCSR_PENDSVACT_Pos 10U /*!< SCB SHCSR: PENDSVACT Position */ -#define SCB_SHCSR_PENDSVACT_Msk (1UL << SCB_SHCSR_PENDSVACT_Pos) /*!< SCB SHCSR: PENDSVACT Mask */ - -#define SCB_SHCSR_MONITORACT_Pos 8U /*!< SCB SHCSR: MONITORACT Position */ -#define SCB_SHCSR_MONITORACT_Msk (1UL << SCB_SHCSR_MONITORACT_Pos) /*!< SCB SHCSR: MONITORACT Mask */ - -#define SCB_SHCSR_SVCALLACT_Pos 7U /*!< SCB SHCSR: SVCALLACT Position */ -#define SCB_SHCSR_SVCALLACT_Msk (1UL << SCB_SHCSR_SVCALLACT_Pos) /*!< SCB SHCSR: SVCALLACT Mask */ - -#define SCB_SHCSR_NMIACT_Pos 5U /*!< SCB SHCSR: NMIACT Position */ -#define SCB_SHCSR_NMIACT_Msk (1UL << SCB_SHCSR_NMIACT_Pos) /*!< SCB SHCSR: NMIACT Mask */ - -#define SCB_SHCSR_SECUREFAULTACT_Pos 4U /*!< SCB SHCSR: SECUREFAULTACT Position */ -#define SCB_SHCSR_SECUREFAULTACT_Msk (1UL << SCB_SHCSR_SECUREFAULTACT_Pos) /*!< SCB SHCSR: SECUREFAULTACT Mask */ - -#define SCB_SHCSR_USGFAULTACT_Pos 3U /*!< SCB SHCSR: USGFAULTACT Position */ -#define SCB_SHCSR_USGFAULTACT_Msk (1UL << SCB_SHCSR_USGFAULTACT_Pos) /*!< SCB SHCSR: USGFAULTACT Mask */ - -#define SCB_SHCSR_HARDFAULTACT_Pos 2U /*!< SCB SHCSR: HARDFAULTACT Position */ -#define SCB_SHCSR_HARDFAULTACT_Msk (1UL << SCB_SHCSR_HARDFAULTACT_Pos) /*!< SCB SHCSR: HARDFAULTACT Mask */ - -#define SCB_SHCSR_BUSFAULTACT_Pos 1U /*!< SCB SHCSR: BUSFAULTACT Position */ -#define SCB_SHCSR_BUSFAULTACT_Msk (1UL << SCB_SHCSR_BUSFAULTACT_Pos) /*!< SCB SHCSR: BUSFAULTACT Mask */ - -#define SCB_SHCSR_MEMFAULTACT_Pos 0U /*!< SCB SHCSR: MEMFAULTACT Position */ -#define SCB_SHCSR_MEMFAULTACT_Msk (1UL /*<< SCB_SHCSR_MEMFAULTACT_Pos*/) /*!< SCB SHCSR: MEMFAULTACT Mask */ - -/* SCB Configurable Fault Status Register Definitions */ -#define SCB_CFSR_USGFAULTSR_Pos 16U /*!< SCB CFSR: Usage Fault Status Register Position */ -#define SCB_CFSR_USGFAULTSR_Msk (0xFFFFUL << SCB_CFSR_USGFAULTSR_Pos) /*!< SCB CFSR: Usage Fault Status Register Mask */ - -#define SCB_CFSR_BUSFAULTSR_Pos 8U /*!< SCB CFSR: Bus Fault Status Register Position */ -#define SCB_CFSR_BUSFAULTSR_Msk (0xFFUL << SCB_CFSR_BUSFAULTSR_Pos) /*!< SCB CFSR: Bus Fault Status Register Mask */ - -#define SCB_CFSR_MEMFAULTSR_Pos 0U /*!< SCB CFSR: Memory Manage Fault Status Register Position */ -#define SCB_CFSR_MEMFAULTSR_Msk (0xFFUL /*<< SCB_CFSR_MEMFAULTSR_Pos*/) /*!< SCB CFSR: Memory Manage Fault Status Register Mask */ - -/* MemManage Fault Status Register (part of SCB Configurable Fault Status Register) */ -#define SCB_CFSR_MMARVALID_Pos (SCB_CFSR_MEMFAULTSR_Pos + 7U) /*!< SCB CFSR (MMFSR): MMARVALID Position */ -#define SCB_CFSR_MMARVALID_Msk (1UL << SCB_CFSR_MMARVALID_Pos) /*!< SCB CFSR (MMFSR): MMARVALID Mask */ - -#define SCB_CFSR_MLSPERR_Pos (SCB_CFSR_MEMFAULTSR_Pos + 5U) /*!< SCB CFSR (MMFSR): MLSPERR Position */ -#define SCB_CFSR_MLSPERR_Msk (1UL << SCB_CFSR_MLSPERR_Pos) /*!< SCB CFSR (MMFSR): MLSPERR Mask */ - -#define SCB_CFSR_MSTKERR_Pos (SCB_CFSR_MEMFAULTSR_Pos + 4U) /*!< SCB CFSR (MMFSR): MSTKERR Position */ -#define SCB_CFSR_MSTKERR_Msk (1UL << SCB_CFSR_MSTKERR_Pos) /*!< SCB CFSR (MMFSR): MSTKERR Mask */ - -#define SCB_CFSR_MUNSTKERR_Pos (SCB_CFSR_MEMFAULTSR_Pos + 3U) /*!< SCB CFSR (MMFSR): MUNSTKERR Position */ -#define SCB_CFSR_MUNSTKERR_Msk (1UL << SCB_CFSR_MUNSTKERR_Pos) /*!< SCB CFSR (MMFSR): MUNSTKERR Mask */ - -#define SCB_CFSR_DACCVIOL_Pos (SCB_CFSR_MEMFAULTSR_Pos + 1U) /*!< SCB CFSR (MMFSR): DACCVIOL Position */ -#define SCB_CFSR_DACCVIOL_Msk (1UL << SCB_CFSR_DACCVIOL_Pos) /*!< SCB CFSR (MMFSR): DACCVIOL Mask */ - -#define SCB_CFSR_IACCVIOL_Pos (SCB_CFSR_MEMFAULTSR_Pos + 0U) /*!< SCB CFSR (MMFSR): IACCVIOL Position */ -#define SCB_CFSR_IACCVIOL_Msk (1UL /*<< SCB_CFSR_IACCVIOL_Pos*/) /*!< SCB CFSR (MMFSR): IACCVIOL Mask */ - -/* BusFault Status Register (part of SCB Configurable Fault Status Register) */ -#define SCB_CFSR_BFARVALID_Pos (SCB_CFSR_BUSFAULTSR_Pos + 7U) /*!< SCB CFSR (BFSR): BFARVALID Position */ -#define SCB_CFSR_BFARVALID_Msk (1UL << SCB_CFSR_BFARVALID_Pos) /*!< SCB CFSR (BFSR): BFARVALID Mask */ - -#define SCB_CFSR_LSPERR_Pos (SCB_CFSR_BUSFAULTSR_Pos + 5U) /*!< SCB CFSR (BFSR): LSPERR Position */ -#define SCB_CFSR_LSPERR_Msk (1UL << SCB_CFSR_LSPERR_Pos) /*!< SCB CFSR (BFSR): LSPERR Mask */ - -#define SCB_CFSR_STKERR_Pos (SCB_CFSR_BUSFAULTSR_Pos + 4U) /*!< SCB CFSR (BFSR): STKERR Position */ -#define SCB_CFSR_STKERR_Msk (1UL << SCB_CFSR_STKERR_Pos) /*!< SCB CFSR (BFSR): STKERR Mask */ - -#define SCB_CFSR_UNSTKERR_Pos (SCB_CFSR_BUSFAULTSR_Pos + 3U) /*!< SCB CFSR (BFSR): UNSTKERR Position */ -#define SCB_CFSR_UNSTKERR_Msk (1UL << SCB_CFSR_UNSTKERR_Pos) /*!< SCB CFSR (BFSR): UNSTKERR Mask */ - -#define SCB_CFSR_IMPRECISERR_Pos (SCB_CFSR_BUSFAULTSR_Pos + 2U) /*!< SCB CFSR (BFSR): IMPRECISERR Position */ -#define SCB_CFSR_IMPRECISERR_Msk (1UL << SCB_CFSR_IMPRECISERR_Pos) /*!< SCB CFSR (BFSR): IMPRECISERR Mask */ - -#define SCB_CFSR_PRECISERR_Pos (SCB_CFSR_BUSFAULTSR_Pos + 1U) /*!< SCB CFSR (BFSR): PRECISERR Position */ -#define SCB_CFSR_PRECISERR_Msk (1UL << SCB_CFSR_PRECISERR_Pos) /*!< SCB CFSR (BFSR): PRECISERR Mask */ - -#define SCB_CFSR_IBUSERR_Pos (SCB_CFSR_BUSFAULTSR_Pos + 0U) /*!< SCB CFSR (BFSR): IBUSERR Position */ -#define SCB_CFSR_IBUSERR_Msk (1UL << SCB_CFSR_IBUSERR_Pos) /*!< SCB CFSR (BFSR): IBUSERR Mask */ - -/* UsageFault Status Register (part of SCB Configurable Fault Status Register) */ -#define SCB_CFSR_DIVBYZERO_Pos (SCB_CFSR_USGFAULTSR_Pos + 9U) /*!< SCB CFSR (UFSR): DIVBYZERO Position */ -#define SCB_CFSR_DIVBYZERO_Msk (1UL << SCB_CFSR_DIVBYZERO_Pos) /*!< SCB CFSR (UFSR): DIVBYZERO Mask */ - -#define SCB_CFSR_UNALIGNED_Pos (SCB_CFSR_USGFAULTSR_Pos + 8U) /*!< SCB CFSR (UFSR): UNALIGNED Position */ -#define SCB_CFSR_UNALIGNED_Msk (1UL << SCB_CFSR_UNALIGNED_Pos) /*!< SCB CFSR (UFSR): UNALIGNED Mask */ - -#define SCB_CFSR_STKOF_Pos (SCB_CFSR_USGFAULTSR_Pos + 4U) /*!< SCB CFSR (UFSR): STKOF Position */ -#define SCB_CFSR_STKOF_Msk (1UL << SCB_CFSR_STKOF_Pos) /*!< SCB CFSR (UFSR): STKOF Mask */ - -#define SCB_CFSR_NOCP_Pos (SCB_CFSR_USGFAULTSR_Pos + 3U) /*!< SCB CFSR (UFSR): NOCP Position */ -#define SCB_CFSR_NOCP_Msk (1UL << SCB_CFSR_NOCP_Pos) /*!< SCB CFSR (UFSR): NOCP Mask */ - -#define SCB_CFSR_INVPC_Pos (SCB_CFSR_USGFAULTSR_Pos + 2U) /*!< SCB CFSR (UFSR): INVPC Position */ -#define SCB_CFSR_INVPC_Msk (1UL << SCB_CFSR_INVPC_Pos) /*!< SCB CFSR (UFSR): INVPC Mask */ - -#define SCB_CFSR_INVSTATE_Pos (SCB_CFSR_USGFAULTSR_Pos + 1U) /*!< SCB CFSR (UFSR): INVSTATE Position */ -#define SCB_CFSR_INVSTATE_Msk (1UL << SCB_CFSR_INVSTATE_Pos) /*!< SCB CFSR (UFSR): INVSTATE Mask */ - -#define SCB_CFSR_UNDEFINSTR_Pos (SCB_CFSR_USGFAULTSR_Pos + 0U) /*!< SCB CFSR (UFSR): UNDEFINSTR Position */ -#define SCB_CFSR_UNDEFINSTR_Msk (1UL << SCB_CFSR_UNDEFINSTR_Pos) /*!< SCB CFSR (UFSR): UNDEFINSTR Mask */ - -/* SCB Hard Fault Status Register Definitions */ -#define SCB_HFSR_DEBUGEVT_Pos 31U /*!< SCB HFSR: DEBUGEVT Position */ -#define SCB_HFSR_DEBUGEVT_Msk (1UL << SCB_HFSR_DEBUGEVT_Pos) /*!< SCB HFSR: DEBUGEVT Mask */ - -#define SCB_HFSR_FORCED_Pos 30U /*!< SCB HFSR: FORCED Position */ -#define SCB_HFSR_FORCED_Msk (1UL << SCB_HFSR_FORCED_Pos) /*!< SCB HFSR: FORCED Mask */ - -#define SCB_HFSR_VECTTBL_Pos 1U /*!< SCB HFSR: VECTTBL Position */ -#define SCB_HFSR_VECTTBL_Msk (1UL << SCB_HFSR_VECTTBL_Pos) /*!< SCB HFSR: VECTTBL Mask */ - -/* SCB Debug Fault Status Register Definitions */ -#define SCB_DFSR_PMU_Pos 5U /*!< SCB DFSR: PMU Position */ -#define SCB_DFSR_PMU_Msk (1UL << SCB_DFSR_PMU_Pos) /*!< SCB DFSR: PMU Mask */ - -#define SCB_DFSR_EXTERNAL_Pos 4U /*!< SCB DFSR: EXTERNAL Position */ -#define SCB_DFSR_EXTERNAL_Msk (1UL << SCB_DFSR_EXTERNAL_Pos) /*!< SCB DFSR: EXTERNAL Mask */ - -#define SCB_DFSR_VCATCH_Pos 3U /*!< SCB DFSR: VCATCH Position */ -#define SCB_DFSR_VCATCH_Msk (1UL << SCB_DFSR_VCATCH_Pos) /*!< SCB DFSR: VCATCH Mask */ - -#define SCB_DFSR_DWTTRAP_Pos 2U /*!< SCB DFSR: DWTTRAP Position */ -#define SCB_DFSR_DWTTRAP_Msk (1UL << SCB_DFSR_DWTTRAP_Pos) /*!< SCB DFSR: DWTTRAP Mask */ - -#define SCB_DFSR_BKPT_Pos 1U /*!< SCB DFSR: BKPT Position */ -#define SCB_DFSR_BKPT_Msk (1UL << SCB_DFSR_BKPT_Pos) /*!< SCB DFSR: BKPT Mask */ - -#define SCB_DFSR_HALTED_Pos 0U /*!< SCB DFSR: HALTED Position */ -#define SCB_DFSR_HALTED_Msk (1UL /*<< SCB_DFSR_HALTED_Pos*/) /*!< SCB DFSR: HALTED Mask */ - -/* SCB Non-Secure Access Control Register Definitions */ -#define SCB_NSACR_CP11_Pos 11U /*!< SCB NSACR: CP11 Position */ -#define SCB_NSACR_CP11_Msk (1UL << SCB_NSACR_CP11_Pos) /*!< SCB NSACR: CP11 Mask */ - -#define SCB_NSACR_CP10_Pos 10U /*!< SCB NSACR: CP10 Position */ -#define SCB_NSACR_CP10_Msk (1UL << SCB_NSACR_CP10_Pos) /*!< SCB NSACR: CP10 Mask */ - -#define SCB_NSACR_CP7_Pos 7U /*!< SCB NSACR: CP7 Position */ -#define SCB_NSACR_CP7_Msk (1UL << SCB_NSACR_CP7_Pos) /*!< SCB NSACR: CP7 Mask */ - -#define SCB_NSACR_CP6_Pos 6U /*!< SCB NSACR: CP6 Position */ -#define SCB_NSACR_CP6_Msk (1UL << SCB_NSACR_CP6_Pos) /*!< SCB NSACR: CP6 Mask */ - -#define SCB_NSACR_CP5_Pos 5U /*!< SCB NSACR: CP5 Position */ -#define SCB_NSACR_CP5_Msk (1UL << SCB_NSACR_CP5_Pos) /*!< SCB NSACR: CP5 Mask */ - -#define SCB_NSACR_CP4_Pos 4U /*!< SCB NSACR: CP4 Position */ -#define SCB_NSACR_CP4_Msk (1UL << SCB_NSACR_CP4_Pos) /*!< SCB NSACR: CP4 Mask */ - -#define SCB_NSACR_CP3_Pos 3U /*!< SCB NSACR: CP3 Position */ -#define SCB_NSACR_CP3_Msk (1UL << SCB_NSACR_CP3_Pos) /*!< SCB NSACR: CP3 Mask */ - -#define SCB_NSACR_CP2_Pos 2U /*!< SCB NSACR: CP2 Position */ -#define SCB_NSACR_CP2_Msk (1UL << SCB_NSACR_CP2_Pos) /*!< SCB NSACR: CP2 Mask */ - -#define SCB_NSACR_CP1_Pos 1U /*!< SCB NSACR: CP1 Position */ -#define SCB_NSACR_CP1_Msk (1UL << SCB_NSACR_CP1_Pos) /*!< SCB NSACR: CP1 Mask */ - -#define SCB_NSACR_CP0_Pos 0U /*!< SCB NSACR: CP0 Position */ -#define SCB_NSACR_CP0_Msk (1UL /*<< SCB_NSACR_CP0_Pos*/) /*!< SCB NSACR: CP0 Mask */ - -/* SCB Debug Feature Register 0 Definitions */ -#define SCB_ID_DFR_UDE_Pos 28U /*!< SCB ID_DFR: UDE Position */ -#define SCB_ID_DFR_UDE_Msk (0xFUL << SCB_ID_DFR_UDE_Pos) /*!< SCB ID_DFR: UDE Mask */ - -#define SCB_ID_DFR_MProfDbg_Pos 20U /*!< SCB ID_DFR: MProfDbg Position */ -#define SCB_ID_DFR_MProfDbg_Msk (0xFUL << SCB_ID_DFR_MProfDbg_Pos) /*!< SCB ID_DFR: MProfDbg Mask */ - -/* SCB Cache Level ID Register Definitions */ -#define SCB_CLIDR_LOUU_Pos 27U /*!< SCB CLIDR: LoUU Position */ -#define SCB_CLIDR_LOUU_Msk (7UL << SCB_CLIDR_LOUU_Pos) /*!< SCB CLIDR: LoUU Mask */ - -#define SCB_CLIDR_LOC_Pos 24U /*!< SCB CLIDR: LoC Position */ -#define SCB_CLIDR_LOC_Msk (7UL << SCB_CLIDR_LOC_Pos) /*!< SCB CLIDR: LoC Mask */ - -/* SCB Cache Type Register Definitions */ -#define SCB_CTR_FORMAT_Pos 29U /*!< SCB CTR: Format Position */ -#define SCB_CTR_FORMAT_Msk (7UL << SCB_CTR_FORMAT_Pos) /*!< SCB CTR: Format Mask */ - -#define SCB_CTR_CWG_Pos 24U /*!< SCB CTR: CWG Position */ -#define SCB_CTR_CWG_Msk (0xFUL << SCB_CTR_CWG_Pos) /*!< SCB CTR: CWG Mask */ - -#define SCB_CTR_ERG_Pos 20U /*!< SCB CTR: ERG Position */ -#define SCB_CTR_ERG_Msk (0xFUL << SCB_CTR_ERG_Pos) /*!< SCB CTR: ERG Mask */ - -#define SCB_CTR_DMINLINE_Pos 16U /*!< SCB CTR: DminLine Position */ -#define SCB_CTR_DMINLINE_Msk (0xFUL << SCB_CTR_DMINLINE_Pos) /*!< SCB CTR: DminLine Mask */ - -#define SCB_CTR_IMINLINE_Pos 0U /*!< SCB CTR: ImInLine Position */ -#define SCB_CTR_IMINLINE_Msk (0xFUL /*<< SCB_CTR_IMINLINE_Pos*/) /*!< SCB CTR: ImInLine Mask */ - -/* SCB Cache Size ID Register Definitions */ -#define SCB_CCSIDR_WT_Pos 31U /*!< SCB CCSIDR: WT Position */ -#define SCB_CCSIDR_WT_Msk (1UL << SCB_CCSIDR_WT_Pos) /*!< SCB CCSIDR: WT Mask */ - -#define SCB_CCSIDR_WB_Pos 30U /*!< SCB CCSIDR: WB Position */ -#define SCB_CCSIDR_WB_Msk (1UL << SCB_CCSIDR_WB_Pos) /*!< SCB CCSIDR: WB Mask */ - -#define SCB_CCSIDR_RA_Pos 29U /*!< SCB CCSIDR: RA Position */ -#define SCB_CCSIDR_RA_Msk (1UL << SCB_CCSIDR_RA_Pos) /*!< SCB CCSIDR: RA Mask */ - -#define SCB_CCSIDR_WA_Pos 28U /*!< SCB CCSIDR: WA Position */ -#define SCB_CCSIDR_WA_Msk (1UL << SCB_CCSIDR_WA_Pos) /*!< SCB CCSIDR: WA Mask */ - -#define SCB_CCSIDR_NUMSETS_Pos 13U /*!< SCB CCSIDR: NumSets Position */ -#define SCB_CCSIDR_NUMSETS_Msk (0x7FFFUL << SCB_CCSIDR_NUMSETS_Pos) /*!< SCB CCSIDR: NumSets Mask */ - -#define SCB_CCSIDR_ASSOCIATIVITY_Pos 3U /*!< SCB CCSIDR: Associativity Position */ -#define SCB_CCSIDR_ASSOCIATIVITY_Msk (0x3FFUL << SCB_CCSIDR_ASSOCIATIVITY_Pos) /*!< SCB CCSIDR: Associativity Mask */ - -#define SCB_CCSIDR_LINESIZE_Pos 0U /*!< SCB CCSIDR: LineSize Position */ -#define SCB_CCSIDR_LINESIZE_Msk (7UL /*<< SCB_CCSIDR_LINESIZE_Pos*/) /*!< SCB CCSIDR: LineSize Mask */ - -/* SCB Cache Size Selection Register Definitions */ -#define SCB_CSSELR_LEVEL_Pos 1U /*!< SCB CSSELR: Level Position */ -#define SCB_CSSELR_LEVEL_Msk (7UL << SCB_CSSELR_LEVEL_Pos) /*!< SCB CSSELR: Level Mask */ - -#define SCB_CSSELR_IND_Pos 0U /*!< SCB CSSELR: InD Position */ -#define SCB_CSSELR_IND_Msk (1UL /*<< SCB_CSSELR_IND_Pos*/) /*!< SCB CSSELR: InD Mask */ - -/* SCB Software Triggered Interrupt Register Definitions */ -#define SCB_STIR_INTID_Pos 0U /*!< SCB STIR: INTID Position */ -#define SCB_STIR_INTID_Msk (0x1FFUL /*<< SCB_STIR_INTID_Pos*/) /*!< SCB STIR: INTID Mask */ - -/* SCB RAS Fault Status Register Definitions */ -#define SCB_RFSR_V_Pos 31U /*!< SCB RFSR: V Position */ -#define SCB_RFSR_V_Msk (1UL << SCB_RFSR_V_Pos) /*!< SCB RFSR: V Mask */ - -#define SCB_RFSR_IS_Pos 16U /*!< SCB RFSR: IS Position */ -#define SCB_RFSR_IS_Msk (0x7FFFUL << SCB_RFSR_IS_Pos) /*!< SCB RFSR: IS Mask */ - -#define SCB_RFSR_UET_Pos 0U /*!< SCB RFSR: UET Position */ -#define SCB_RFSR_UET_Msk (3UL /*<< SCB_RFSR_UET_Pos*/) /*!< SCB RFSR: UET Mask */ - -/* SCB D-Cache Invalidate by Set-way Register Definitions */ -#define SCB_DCISW_WAY_Pos 30U /*!< SCB DCISW: Way Position */ -#define SCB_DCISW_WAY_Msk (3UL << SCB_DCISW_WAY_Pos) /*!< SCB DCISW: Way Mask */ - -#define SCB_DCISW_SET_Pos 5U /*!< SCB DCISW: Set Position */ -#define SCB_DCISW_SET_Msk (0x1FFUL << SCB_DCISW_SET_Pos) /*!< SCB DCISW: Set Mask */ - -/* SCB D-Cache Clean by Set-way Register Definitions */ -#define SCB_DCCSW_WAY_Pos 30U /*!< SCB DCCSW: Way Position */ -#define SCB_DCCSW_WAY_Msk (3UL << SCB_DCCSW_WAY_Pos) /*!< SCB DCCSW: Way Mask */ - -#define SCB_DCCSW_SET_Pos 5U /*!< SCB DCCSW: Set Position */ -#define SCB_DCCSW_SET_Msk (0x1FFUL << SCB_DCCSW_SET_Pos) /*!< SCB DCCSW: Set Mask */ - -/* SCB D-Cache Clean and Invalidate by Set-way Register Definitions */ -#define SCB_DCCISW_WAY_Pos 30U /*!< SCB DCCISW: Way Position */ -#define SCB_DCCISW_WAY_Msk (3UL << SCB_DCCISW_WAY_Pos) /*!< SCB DCCISW: Way Mask */ - -#define SCB_DCCISW_SET_Pos 5U /*!< SCB DCCISW: Set Position */ -#define SCB_DCCISW_SET_Msk (0x1FFUL << SCB_DCCISW_SET_Pos) /*!< SCB DCCISW: Set Mask */ - -/*@} end of group CMSIS_SCB */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_ICB Implementation Control Block register (ICB) - \brief Type definitions for the Implementation Control Block Register - @{ - */ - -/** - \brief Structure type to access the Implementation Control Block (ICB). - */ -typedef struct -{ - uint32_t RESERVED0[1U]; - __IM uint32_t ICTR; /*!< Offset: 0x004 (R/ ) Interrupt Controller Type Register */ - __IOM uint32_t ACTLR; /*!< Offset: 0x008 (R/W) Auxiliary Control Register */ - __IOM uint32_t CPPWR; /*!< Offset: 0x00C (R/W) Coprocessor Power Control Register */ -} ICB_Type; - -/* Auxiliary Control Register Definitions */ -#define ICB_ACTLR_DISCRITAXIRUW_Pos 27U /*!< ACTLR: DISCRITAXIRUW Position */ -#define ICB_ACTLR_DISCRITAXIRUW_Msk (1UL << ICB_ACTLR_DISCRITAXIRUW_Pos) /*!< ACTLR: DISCRITAXIRUW Mask */ - -#define ICB_ACTLR_DISDI_Pos 16U /*!< ACTLR: DISDI Position */ -#define ICB_ACTLR_DISDI_Msk (3UL << ICB_ACTLR_DISDI_Pos) /*!< ACTLR: DISDI Mask */ - -#define ICB_ACTLR_DISCRITAXIRUR_Pos 15U /*!< ACTLR: DISCRITAXIRUR Position */ -#define ICB_ACTLR_DISCRITAXIRUR_Msk (1UL << ICB_ACTLR_DISCRITAXIRUR_Pos) /*!< ACTLR: DISCRITAXIRUR Mask */ - -#define ICB_ACTLR_EVENTBUSEN_Pos 14U /*!< ACTLR: EVENTBUSEN Position */ -#define ICB_ACTLR_EVENTBUSEN_Msk (1UL << ICB_ACTLR_EVENTBUSEN_Pos) /*!< ACTLR: EVENTBUSEN Mask */ - -#define ICB_ACTLR_EVENTBUSEN_S_Pos 13U /*!< ACTLR: EVENTBUSEN_S Position */ -#define ICB_ACTLR_EVENTBUSEN_S_Msk (1UL << ICB_ACTLR_EVENTBUSEN_S_Pos) /*!< ACTLR: EVENTBUSEN_S Mask */ - -#define ICB_ACTLR_DISITMATBFLUSH_Pos 12U /*!< ACTLR: DISITMATBFLUSH Position */ -#define ICB_ACTLR_DISITMATBFLUSH_Msk (1UL << ICB_ACTLR_DISITMATBFLUSH_Pos) /*!< ACTLR: DISITMATBFLUSH Mask */ - -#define ICB_ACTLR_DISNWAMODE_Pos 11U /*!< ACTLR: DISNWAMODE Position */ -#define ICB_ACTLR_DISNWAMODE_Msk (1UL << ICB_ACTLR_DISNWAMODE_Pos) /*!< ACTLR: DISNWAMODE Mask */ - -#define ICB_ACTLR_FPEXCODIS_Pos 10U /*!< ACTLR: FPEXCODIS Position */ -#define ICB_ACTLR_FPEXCODIS_Msk (1UL << ICB_ACTLR_FPEXCODIS_Pos) /*!< ACTLR: FPEXCODIS Mask */ - -#define ICB_ACTLR_DISOLAP_Pos 7U /*!< ACTLR: DISOLAP Position */ -#define ICB_ACTLR_DISOLAP_Msk (1UL << ICB_ACTLR_DISOLAP_Pos) /*!< ACTLR: DISOLAP Mask */ - -#define ICB_ACTLR_DISOLAPS_Pos 6U /*!< ACTLR: DISOLAPS Position */ -#define ICB_ACTLR_DISOLAPS_Msk (1UL << ICB_ACTLR_DISOLAPS_Pos) /*!< ACTLR: DISOLAPS Mask */ - -#define ICB_ACTLR_DISLOBR_Pos 5U /*!< ACTLR: DISLOBR Position */ -#define ICB_ACTLR_DISLOBR_Msk (1UL << ICB_ACTLR_DISLOBR_Pos) /*!< ACTLR: DISLOBR Mask */ - -#define ICB_ACTLR_DISLO_Pos 4U /*!< ACTLR: DISLO Position */ -#define ICB_ACTLR_DISLO_Msk (1UL << ICB_ACTLR_DISLO_Pos) /*!< ACTLR: DISLO Mask */ - -#define ICB_ACTLR_DISLOLEP_Pos 3U /*!< ACTLR: DISLOLEP Position */ -#define ICB_ACTLR_DISLOLEP_Msk (1UL << ICB_ACTLR_DISLOLEP_Pos) /*!< ACTLR: DISLOLEP Mask */ - -#define ICB_ACTLR_DISFOLD_Pos 2U /*!< ACTLR: DISFOLD Position */ -#define ICB_ACTLR_DISFOLD_Msk (1UL << ICB_ACTLR_DISFOLD_Pos) /*!< ACTLR: DISFOLD Mask */ - -/* Interrupt Controller Type Register Definitions */ -#define ICB_ICTR_INTLINESNUM_Pos 0U /*!< ICTR: INTLINESNUM Position */ -#define ICB_ICTR_INTLINESNUM_Msk (0xFUL /*<< ICB_ICTR_INTLINESNUM_Pos*/) /*!< ICTR: INTLINESNUM Mask */ - -/*@} end of group CMSIS_ICB */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_SysTick System Tick Timer (SysTick) - \brief Type definitions for the System Timer Registers. - @{ - */ - -/** - \brief Structure type to access the System Timer (SysTick). - */ -typedef struct -{ - __IOM uint32_t CTRL; /*!< Offset: 0x000 (R/W) SysTick Control and Status Register */ - __IOM uint32_t LOAD; /*!< Offset: 0x004 (R/W) SysTick Reload Value Register */ - __IOM uint32_t VAL; /*!< Offset: 0x008 (R/W) SysTick Current Value Register */ - __IM uint32_t CALIB; /*!< Offset: 0x00C (R/ ) SysTick Calibration Register */ -} SysTick_Type; - -/* SysTick Control / Status Register Definitions */ -#define SysTick_CTRL_COUNTFLAG_Pos 16U /*!< SysTick CTRL: COUNTFLAG Position */ -#define SysTick_CTRL_COUNTFLAG_Msk (1UL << SysTick_CTRL_COUNTFLAG_Pos) /*!< SysTick CTRL: COUNTFLAG Mask */ - -#define SysTick_CTRL_CLKSOURCE_Pos 2U /*!< SysTick CTRL: CLKSOURCE Position */ -#define SysTick_CTRL_CLKSOURCE_Msk (1UL << SysTick_CTRL_CLKSOURCE_Pos) /*!< SysTick CTRL: CLKSOURCE Mask */ - -#define SysTick_CTRL_TICKINT_Pos 1U /*!< SysTick CTRL: TICKINT Position */ -#define SysTick_CTRL_TICKINT_Msk (1UL << SysTick_CTRL_TICKINT_Pos) /*!< SysTick CTRL: TICKINT Mask */ - -#define SysTick_CTRL_ENABLE_Pos 0U /*!< SysTick CTRL: ENABLE Position */ -#define SysTick_CTRL_ENABLE_Msk (1UL /*<< SysTick_CTRL_ENABLE_Pos*/) /*!< SysTick CTRL: ENABLE Mask */ - -/* SysTick Reload Register Definitions */ -#define SysTick_LOAD_RELOAD_Pos 0U /*!< SysTick LOAD: RELOAD Position */ -#define SysTick_LOAD_RELOAD_Msk (0xFFFFFFUL /*<< SysTick_LOAD_RELOAD_Pos*/) /*!< SysTick LOAD: RELOAD Mask */ - -/* SysTick Current Register Definitions */ -#define SysTick_VAL_CURRENT_Pos 0U /*!< SysTick VAL: CURRENT Position */ -#define SysTick_VAL_CURRENT_Msk (0xFFFFFFUL /*<< SysTick_VAL_CURRENT_Pos*/) /*!< SysTick VAL: CURRENT Mask */ - -/* SysTick Calibration Register Definitions */ -#define SysTick_CALIB_NOREF_Pos 31U /*!< SysTick CALIB: NOREF Position */ -#define SysTick_CALIB_NOREF_Msk (1UL << SysTick_CALIB_NOREF_Pos) /*!< SysTick CALIB: NOREF Mask */ - -#define SysTick_CALIB_SKEW_Pos 30U /*!< SysTick CALIB: SKEW Position */ -#define SysTick_CALIB_SKEW_Msk (1UL << SysTick_CALIB_SKEW_Pos) /*!< SysTick CALIB: SKEW Mask */ - -#define SysTick_CALIB_TENMS_Pos 0U /*!< SysTick CALIB: TENMS Position */ -#define SysTick_CALIB_TENMS_Msk (0xFFFFFFUL /*<< SysTick_CALIB_TENMS_Pos*/) /*!< SysTick CALIB: TENMS Mask */ - -/*@} end of group CMSIS_SysTick */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_ITM Instrumentation Trace Macrocell (ITM) - \brief Type definitions for the Instrumentation Trace Macrocell (ITM) - @{ - */ - -/** - \brief Structure type to access the Instrumentation Trace Macrocell Register (ITM). - */ -typedef struct -{ - __OM union - { - __OM uint8_t u8; /*!< Offset: 0x000 ( /W) ITM Stimulus Port 8-bit */ - __OM uint16_t u16; /*!< Offset: 0x000 ( /W) ITM Stimulus Port 16-bit */ - __OM uint32_t u32; /*!< Offset: 0x000 ( /W) ITM Stimulus Port 32-bit */ - } PORT [32U]; /*!< Offset: 0x000 ( /W) ITM Stimulus Port Registers */ - uint32_t RESERVED0[864U]; - __IOM uint32_t TER; /*!< Offset: 0xE00 (R/W) ITM Trace Enable Register */ - uint32_t RESERVED1[15U]; - __IOM uint32_t TPR; /*!< Offset: 0xE40 (R/W) ITM Trace Privilege Register */ - uint32_t RESERVED2[15U]; - __IOM uint32_t TCR; /*!< Offset: 0xE80 (R/W) ITM Trace Control Register */ - uint32_t RESERVED3[32U]; - uint32_t RESERVED4[43U]; - __OM uint32_t LAR; /*!< Offset: 0xFB0 ( /W) ITM Lock Access Register */ - __IM uint32_t LSR; /*!< Offset: 0xFB4 (R/ ) ITM Lock Status Register */ - uint32_t RESERVED5[1U]; - __IM uint32_t DEVARCH; /*!< Offset: 0xFBC (R/ ) ITM Device Architecture Register */ - uint32_t RESERVED6[3U]; - __IM uint32_t DEVTYPE; /*!< Offset: 0xFCC (R/ ) ITM Device Type Register */ - __IM uint32_t PID4; /*!< Offset: 0xFD0 (R/ ) ITM Peripheral Identification Register #4 */ - __IM uint32_t PID5; /*!< Offset: 0xFD4 (R/ ) ITM Peripheral Identification Register #5 */ - __IM uint32_t PID6; /*!< Offset: 0xFD8 (R/ ) ITM Peripheral Identification Register #6 */ - __IM uint32_t PID7; /*!< Offset: 0xFDC (R/ ) ITM Peripheral Identification Register #7 */ - __IM uint32_t PID0; /*!< Offset: 0xFE0 (R/ ) ITM Peripheral Identification Register #0 */ - __IM uint32_t PID1; /*!< Offset: 0xFE4 (R/ ) ITM Peripheral Identification Register #1 */ - __IM uint32_t PID2; /*!< Offset: 0xFE8 (R/ ) ITM Peripheral Identification Register #2 */ - __IM uint32_t PID3; /*!< Offset: 0xFEC (R/ ) ITM Peripheral Identification Register #3 */ - __IM uint32_t CID0; /*!< Offset: 0xFF0 (R/ ) ITM Component Identification Register #0 */ - __IM uint32_t CID1; /*!< Offset: 0xFF4 (R/ ) ITM Component Identification Register #1 */ - __IM uint32_t CID2; /*!< Offset: 0xFF8 (R/ ) ITM Component Identification Register #2 */ - __IM uint32_t CID3; /*!< Offset: 0xFFC (R/ ) ITM Component Identification Register #3 */ -} ITM_Type; - -/* ITM Stimulus Port Register Definitions */ -#define ITM_STIM_DISABLED_Pos 1U /*!< ITM STIM: DISABLED Position */ -#define ITM_STIM_DISABLED_Msk (0x1UL << ITM_STIM_DISABLED_Pos) /*!< ITM STIM: DISABLED Mask */ - -#define ITM_STIM_FIFOREADY_Pos 0U /*!< ITM STIM: FIFOREADY Position */ -#define ITM_STIM_FIFOREADY_Msk (0x1UL /*<< ITM_STIM_FIFOREADY_Pos*/) /*!< ITM STIM: FIFOREADY Mask */ - -/* ITM Trace Privilege Register Definitions */ -#define ITM_TPR_PRIVMASK_Pos 0U /*!< ITM TPR: PRIVMASK Position */ -#define ITM_TPR_PRIVMASK_Msk (0xFUL /*<< ITM_TPR_PRIVMASK_Pos*/) /*!< ITM TPR: PRIVMASK Mask */ - -/* ITM Trace Control Register Definitions */ -#define ITM_TCR_BUSY_Pos 23U /*!< ITM TCR: BUSY Position */ -#define ITM_TCR_BUSY_Msk (1UL << ITM_TCR_BUSY_Pos) /*!< ITM TCR: BUSY Mask */ - -#define ITM_TCR_TRACEBUSID_Pos 16U /*!< ITM TCR: ATBID Position */ -#define ITM_TCR_TRACEBUSID_Msk (0x7FUL << ITM_TCR_TRACEBUSID_Pos) /*!< ITM TCR: ATBID Mask */ - -#define ITM_TCR_GTSFREQ_Pos 10U /*!< ITM TCR: Global timestamp frequency Position */ -#define ITM_TCR_GTSFREQ_Msk (3UL << ITM_TCR_GTSFREQ_Pos) /*!< ITM TCR: Global timestamp frequency Mask */ - -#define ITM_TCR_TSPRESCALE_Pos 8U /*!< ITM TCR: TSPRESCALE Position */ -#define ITM_TCR_TSPRESCALE_Msk (3UL << ITM_TCR_TSPRESCALE_Pos) /*!< ITM TCR: TSPRESCALE Mask */ - -#define ITM_TCR_STALLENA_Pos 5U /*!< ITM TCR: STALLENA Position */ -#define ITM_TCR_STALLENA_Msk (1UL << ITM_TCR_STALLENA_Pos) /*!< ITM TCR: STALLENA Mask */ - -#define ITM_TCR_SWOENA_Pos 4U /*!< ITM TCR: SWOENA Position */ -#define ITM_TCR_SWOENA_Msk (1UL << ITM_TCR_SWOENA_Pos) /*!< ITM TCR: SWOENA Mask */ - -#define ITM_TCR_DWTENA_Pos 3U /*!< ITM TCR: DWTENA Position */ -#define ITM_TCR_DWTENA_Msk (1UL << ITM_TCR_DWTENA_Pos) /*!< ITM TCR: DWTENA Mask */ - -#define ITM_TCR_SYNCENA_Pos 2U /*!< ITM TCR: SYNCENA Position */ -#define ITM_TCR_SYNCENA_Msk (1UL << ITM_TCR_SYNCENA_Pos) /*!< ITM TCR: SYNCENA Mask */ - -#define ITM_TCR_TSENA_Pos 1U /*!< ITM TCR: TSENA Position */ -#define ITM_TCR_TSENA_Msk (1UL << ITM_TCR_TSENA_Pos) /*!< ITM TCR: TSENA Mask */ - -#define ITM_TCR_ITMENA_Pos 0U /*!< ITM TCR: ITM Enable bit Position */ -#define ITM_TCR_ITMENA_Msk (1UL /*<< ITM_TCR_ITMENA_Pos*/) /*!< ITM TCR: ITM Enable bit Mask */ - -/* ITM Lock Status Register Definitions */ -#define ITM_LSR_ByteAcc_Pos 2U /*!< ITM LSR: ByteAcc Position */ -#define ITM_LSR_ByteAcc_Msk (1UL << ITM_LSR_ByteAcc_Pos) /*!< ITM LSR: ByteAcc Mask */ - -#define ITM_LSR_Access_Pos 1U /*!< ITM LSR: Access Position */ -#define ITM_LSR_Access_Msk (1UL << ITM_LSR_Access_Pos) /*!< ITM LSR: Access Mask */ - -#define ITM_LSR_Present_Pos 0U /*!< ITM LSR: Present Position */ -#define ITM_LSR_Present_Msk (1UL /*<< ITM_LSR_Present_Pos*/) /*!< ITM LSR: Present Mask */ - -/*@}*/ /* end of group CMSIS_ITM */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_DWT Data Watchpoint and Trace (DWT) - \brief Type definitions for the Data Watchpoint and Trace (DWT) - @{ - */ - -/** - \brief Structure type to access the Data Watchpoint and Trace Register (DWT). - */ -typedef struct -{ - __IOM uint32_t CTRL; /*!< Offset: 0x000 (R/W) Control Register */ - __IOM uint32_t CYCCNT; /*!< Offset: 0x004 (R/W) Cycle Count Register */ - __IOM uint32_t CPICNT; /*!< Offset: 0x008 (R/W) CPI Count Register */ - __IOM uint32_t EXCCNT; /*!< Offset: 0x00C (R/W) Exception Overhead Count Register */ - __IOM uint32_t SLEEPCNT; /*!< Offset: 0x010 (R/W) Sleep Count Register */ - __IOM uint32_t LSUCNT; /*!< Offset: 0x014 (R/W) LSU Count Register */ - __IOM uint32_t FOLDCNT; /*!< Offset: 0x018 (R/W) Folded-instruction Count Register */ - __IM uint32_t PCSR; /*!< Offset: 0x01C (R/ ) Program Counter Sample Register */ - __IOM uint32_t COMP0; /*!< Offset: 0x020 (R/W) Comparator Register 0 */ - uint32_t RESERVED1[1U]; - __IOM uint32_t FUNCTION0; /*!< Offset: 0x028 (R/W) Function Register 0 */ - uint32_t RESERVED2[1U]; - __IOM uint32_t COMP1; /*!< Offset: 0x030 (R/W) Comparator Register 1 */ - uint32_t RESERVED3[1U]; - __IOM uint32_t FUNCTION1; /*!< Offset: 0x038 (R/W) Function Register 1 */ - uint32_t RESERVED4[1U]; - __IOM uint32_t COMP2; /*!< Offset: 0x040 (R/W) Comparator Register 2 */ - uint32_t RESERVED5[1U]; - __IOM uint32_t FUNCTION2; /*!< Offset: 0x048 (R/W) Function Register 2 */ - uint32_t RESERVED6[1U]; - __IOM uint32_t COMP3; /*!< Offset: 0x050 (R/W) Comparator Register 3 */ - uint32_t RESERVED7[1U]; - __IOM uint32_t FUNCTION3; /*!< Offset: 0x058 (R/W) Function Register 3 */ - uint32_t RESERVED8[1U]; - __IOM uint32_t COMP4; /*!< Offset: 0x060 (R/W) Comparator Register 4 */ - uint32_t RESERVED9[1U]; - __IOM uint32_t FUNCTION4; /*!< Offset: 0x068 (R/W) Function Register 4 */ - uint32_t RESERVED10[1U]; - __IOM uint32_t COMP5; /*!< Offset: 0x070 (R/W) Comparator Register 5 */ - uint32_t RESERVED11[1U]; - __IOM uint32_t FUNCTION5; /*!< Offset: 0x078 (R/W) Function Register 5 */ - uint32_t RESERVED12[1U]; - __IOM uint32_t COMP6; /*!< Offset: 0x080 (R/W) Comparator Register 6 */ - uint32_t RESERVED13[1U]; - __IOM uint32_t FUNCTION6; /*!< Offset: 0x088 (R/W) Function Register 6 */ - uint32_t RESERVED14[1U]; - __IOM uint32_t COMP7; /*!< Offset: 0x090 (R/W) Comparator Register 7 */ - uint32_t RESERVED15[1U]; - __IOM uint32_t FUNCTION7; /*!< Offset: 0x098 (R/W) Function Register 7 */ - uint32_t RESERVED16[1U]; - __IOM uint32_t COMP8; /*!< Offset: 0x0A0 (R/W) Comparator Register 8 */ - uint32_t RESERVED17[1U]; - __IOM uint32_t FUNCTION8; /*!< Offset: 0x0A8 (R/W) Function Register 8 */ - uint32_t RESERVED18[1U]; - __IOM uint32_t COMP9; /*!< Offset: 0x0B0 (R/W) Comparator Register 9 */ - uint32_t RESERVED19[1U]; - __IOM uint32_t FUNCTION9; /*!< Offset: 0x0B8 (R/W) Function Register 9 */ - uint32_t RESERVED20[1U]; - __IOM uint32_t COMP10; /*!< Offset: 0x0C0 (R/W) Comparator Register 10 */ - uint32_t RESERVED21[1U]; - __IOM uint32_t FUNCTION10; /*!< Offset: 0x0C8 (R/W) Function Register 10 */ - uint32_t RESERVED22[1U]; - __IOM uint32_t COMP11; /*!< Offset: 0x0D0 (R/W) Comparator Register 11 */ - uint32_t RESERVED23[1U]; - __IOM uint32_t FUNCTION11; /*!< Offset: 0x0D8 (R/W) Function Register 11 */ - uint32_t RESERVED24[1U]; - __IOM uint32_t COMP12; /*!< Offset: 0x0E0 (R/W) Comparator Register 12 */ - uint32_t RESERVED25[1U]; - __IOM uint32_t FUNCTION12; /*!< Offset: 0x0E8 (R/W) Function Register 12 */ - uint32_t RESERVED26[1U]; - __IOM uint32_t COMP13; /*!< Offset: 0x0F0 (R/W) Comparator Register 13 */ - uint32_t RESERVED27[1U]; - __IOM uint32_t FUNCTION13; /*!< Offset: 0x0F8 (R/W) Function Register 13 */ - uint32_t RESERVED28[1U]; - __IOM uint32_t COMP14; /*!< Offset: 0x100 (R/W) Comparator Register 14 */ - uint32_t RESERVED29[1U]; - __IOM uint32_t FUNCTION14; /*!< Offset: 0x108 (R/W) Function Register 14 */ - uint32_t RESERVED30[1U]; - __IOM uint32_t COMP15; /*!< Offset: 0x110 (R/W) Comparator Register 15 */ - uint32_t RESERVED31[1U]; - __IOM uint32_t FUNCTION15; /*!< Offset: 0x118 (R/W) Function Register 15 */ - uint32_t RESERVED32[934U]; - __IM uint32_t LSR; /*!< Offset: 0xFB4 (R ) Lock Status Register */ - uint32_t RESERVED33[1U]; - __IM uint32_t DEVARCH; /*!< Offset: 0xFBC (R/ ) Device Architecture Register */ -} DWT_Type; - -/* DWT Control Register Definitions */ -#define DWT_CTRL_NUMCOMP_Pos 28U /*!< DWT CTRL: NUMCOMP Position */ -#define DWT_CTRL_NUMCOMP_Msk (0xFUL << DWT_CTRL_NUMCOMP_Pos) /*!< DWT CTRL: NUMCOMP Mask */ - -#define DWT_CTRL_NOTRCPKT_Pos 27U /*!< DWT CTRL: NOTRCPKT Position */ -#define DWT_CTRL_NOTRCPKT_Msk (0x1UL << DWT_CTRL_NOTRCPKT_Pos) /*!< DWT CTRL: NOTRCPKT Mask */ - -#define DWT_CTRL_NOEXTTRIG_Pos 26U /*!< DWT CTRL: NOEXTTRIG Position */ -#define DWT_CTRL_NOEXTTRIG_Msk (0x1UL << DWT_CTRL_NOEXTTRIG_Pos) /*!< DWT CTRL: NOEXTTRIG Mask */ - -#define DWT_CTRL_NOCYCCNT_Pos 25U /*!< DWT CTRL: NOCYCCNT Position */ -#define DWT_CTRL_NOCYCCNT_Msk (0x1UL << DWT_CTRL_NOCYCCNT_Pos) /*!< DWT CTRL: NOCYCCNT Mask */ - -#define DWT_CTRL_NOPRFCNT_Pos 24U /*!< DWT CTRL: NOPRFCNT Position */ -#define DWT_CTRL_NOPRFCNT_Msk (0x1UL << DWT_CTRL_NOPRFCNT_Pos) /*!< DWT CTRL: NOPRFCNT Mask */ - -#define DWT_CTRL_CYCDISS_Pos 23U /*!< DWT CTRL: CYCDISS Position */ -#define DWT_CTRL_CYCDISS_Msk (0x1UL << DWT_CTRL_CYCDISS_Pos) /*!< DWT CTRL: CYCDISS Mask */ - -#define DWT_CTRL_CYCEVTENA_Pos 22U /*!< DWT CTRL: CYCEVTENA Position */ -#define DWT_CTRL_CYCEVTENA_Msk (0x1UL << DWT_CTRL_CYCEVTENA_Pos) /*!< DWT CTRL: CYCEVTENA Mask */ - -#define DWT_CTRL_FOLDEVTENA_Pos 21U /*!< DWT CTRL: FOLDEVTENA Position */ -#define DWT_CTRL_FOLDEVTENA_Msk (0x1UL << DWT_CTRL_FOLDEVTENA_Pos) /*!< DWT CTRL: FOLDEVTENA Mask */ - -#define DWT_CTRL_LSUEVTENA_Pos 20U /*!< DWT CTRL: LSUEVTENA Position */ -#define DWT_CTRL_LSUEVTENA_Msk (0x1UL << DWT_CTRL_LSUEVTENA_Pos) /*!< DWT CTRL: LSUEVTENA Mask */ - -#define DWT_CTRL_SLEEPEVTENA_Pos 19U /*!< DWT CTRL: SLEEPEVTENA Position */ -#define DWT_CTRL_SLEEPEVTENA_Msk (0x1UL << DWT_CTRL_SLEEPEVTENA_Pos) /*!< DWT CTRL: SLEEPEVTENA Mask */ - -#define DWT_CTRL_EXCEVTENA_Pos 18U /*!< DWT CTRL: EXCEVTENA Position */ -#define DWT_CTRL_EXCEVTENA_Msk (0x1UL << DWT_CTRL_EXCEVTENA_Pos) /*!< DWT CTRL: EXCEVTENA Mask */ - -#define DWT_CTRL_CPIEVTENA_Pos 17U /*!< DWT CTRL: CPIEVTENA Position */ -#define DWT_CTRL_CPIEVTENA_Msk (0x1UL << DWT_CTRL_CPIEVTENA_Pos) /*!< DWT CTRL: CPIEVTENA Mask */ - -#define DWT_CTRL_EXCTRCENA_Pos 16U /*!< DWT CTRL: EXCTRCENA Position */ -#define DWT_CTRL_EXCTRCENA_Msk (0x1UL << DWT_CTRL_EXCTRCENA_Pos) /*!< DWT CTRL: EXCTRCENA Mask */ - -#define DWT_CTRL_PCSAMPLENA_Pos 12U /*!< DWT CTRL: PCSAMPLENA Position */ -#define DWT_CTRL_PCSAMPLENA_Msk (0x1UL << DWT_CTRL_PCSAMPLENA_Pos) /*!< DWT CTRL: PCSAMPLENA Mask */ - -#define DWT_CTRL_SYNCTAP_Pos 10U /*!< DWT CTRL: SYNCTAP Position */ -#define DWT_CTRL_SYNCTAP_Msk (0x3UL << DWT_CTRL_SYNCTAP_Pos) /*!< DWT CTRL: SYNCTAP Mask */ - -#define DWT_CTRL_CYCTAP_Pos 9U /*!< DWT CTRL: CYCTAP Position */ -#define DWT_CTRL_CYCTAP_Msk (0x1UL << DWT_CTRL_CYCTAP_Pos) /*!< DWT CTRL: CYCTAP Mask */ - -#define DWT_CTRL_POSTINIT_Pos 5U /*!< DWT CTRL: POSTINIT Position */ -#define DWT_CTRL_POSTINIT_Msk (0xFUL << DWT_CTRL_POSTINIT_Pos) /*!< DWT CTRL: POSTINIT Mask */ - -#define DWT_CTRL_POSTPRESET_Pos 1U /*!< DWT CTRL: POSTPRESET Position */ -#define DWT_CTRL_POSTPRESET_Msk (0xFUL << DWT_CTRL_POSTPRESET_Pos) /*!< DWT CTRL: POSTPRESET Mask */ - -#define DWT_CTRL_CYCCNTENA_Pos 0U /*!< DWT CTRL: CYCCNTENA Position */ -#define DWT_CTRL_CYCCNTENA_Msk (0x1UL /*<< DWT_CTRL_CYCCNTENA_Pos*/) /*!< DWT CTRL: CYCCNTENA Mask */ - -/* DWT CPI Count Register Definitions */ -#define DWT_CPICNT_CPICNT_Pos 0U /*!< DWT CPICNT: CPICNT Position */ -#define DWT_CPICNT_CPICNT_Msk (0xFFUL /*<< DWT_CPICNT_CPICNT_Pos*/) /*!< DWT CPICNT: CPICNT Mask */ - -/* DWT Exception Overhead Count Register Definitions */ -#define DWT_EXCCNT_EXCCNT_Pos 0U /*!< DWT EXCCNT: EXCCNT Position */ -#define DWT_EXCCNT_EXCCNT_Msk (0xFFUL /*<< DWT_EXCCNT_EXCCNT_Pos*/) /*!< DWT EXCCNT: EXCCNT Mask */ - -/* DWT Sleep Count Register Definitions */ -#define DWT_SLEEPCNT_SLEEPCNT_Pos 0U /*!< DWT SLEEPCNT: SLEEPCNT Position */ -#define DWT_SLEEPCNT_SLEEPCNT_Msk (0xFFUL /*<< DWT_SLEEPCNT_SLEEPCNT_Pos*/) /*!< DWT SLEEPCNT: SLEEPCNT Mask */ - -/* DWT LSU Count Register Definitions */ -#define DWT_LSUCNT_LSUCNT_Pos 0U /*!< DWT LSUCNT: LSUCNT Position */ -#define DWT_LSUCNT_LSUCNT_Msk (0xFFUL /*<< DWT_LSUCNT_LSUCNT_Pos*/) /*!< DWT LSUCNT: LSUCNT Mask */ - -/* DWT Folded-instruction Count Register Definitions */ -#define DWT_FOLDCNT_FOLDCNT_Pos 0U /*!< DWT FOLDCNT: FOLDCNT Position */ -#define DWT_FOLDCNT_FOLDCNT_Msk (0xFFUL /*<< DWT_FOLDCNT_FOLDCNT_Pos*/) /*!< DWT FOLDCNT: FOLDCNT Mask */ - -/* DWT Comparator Function Register Definitions */ -#define DWT_FUNCTION_ID_Pos 27U /*!< DWT FUNCTION: ID Position */ -#define DWT_FUNCTION_ID_Msk (0x1FUL << DWT_FUNCTION_ID_Pos) /*!< DWT FUNCTION: ID Mask */ - -#define DWT_FUNCTION_MATCHED_Pos 24U /*!< DWT FUNCTION: MATCHED Position */ -#define DWT_FUNCTION_MATCHED_Msk (0x1UL << DWT_FUNCTION_MATCHED_Pos) /*!< DWT FUNCTION: MATCHED Mask */ - -#define DWT_FUNCTION_DATAVSIZE_Pos 10U /*!< DWT FUNCTION: DATAVSIZE Position */ -#define DWT_FUNCTION_DATAVSIZE_Msk (0x3UL << DWT_FUNCTION_DATAVSIZE_Pos) /*!< DWT FUNCTION: DATAVSIZE Mask */ - -#define DWT_FUNCTION_ACTION_Pos 4U /*!< DWT FUNCTION: ACTION Position */ -#define DWT_FUNCTION_ACTION_Msk (0x1UL << DWT_FUNCTION_ACTION_Pos) /*!< DWT FUNCTION: ACTION Mask */ - -#define DWT_FUNCTION_MATCH_Pos 0U /*!< DWT FUNCTION: MATCH Position */ -#define DWT_FUNCTION_MATCH_Msk (0xFUL /*<< DWT_FUNCTION_MATCH_Pos*/) /*!< DWT FUNCTION: MATCH Mask */ - -/*@}*/ /* end of group CMSIS_DWT */ - - -/** - \ingroup CMSIS_core_register - \defgroup MemSysCtl_Type Memory System Control Registers (IMPLEMENTATION DEFINED) - \brief Type definitions for the Memory System Control Registers (MEMSYSCTL) - @{ - */ - -/** - \brief Structure type to access the Memory System Control Registers (MEMSYSCTL). - */ -typedef struct -{ - __IOM uint32_t MSCR; /*!< Offset: 0x000 (R/W) Memory System Control Register */ - __IOM uint32_t PFCR; /*!< Offset: 0x004 (R/W) Prefetcher Control Register */ - uint32_t RESERVED1[2U]; - __IOM uint32_t ITCMCR; /*!< Offset: 0x010 (R/W) ITCM Control Register */ - __IOM uint32_t DTCMCR; /*!< Offset: 0x014 (R/W) DTCM Control Register */ - __IOM uint32_t PAHBCR; /*!< Offset: 0x018 (R/W) P-AHB Control Register */ - uint32_t RESERVED2[313U]; - __IOM uint32_t ITGU_CTRL; /*!< Offset: 0x500 (R/W) ITGU Control Register */ - __IOM uint32_t ITGU_CFG; /*!< Offset: 0x504 (R/W) ITGU Configuration Register */ - uint32_t RESERVED3[2U]; - __IOM uint32_t ITGU_LUT[16U]; /*!< Offset: 0x510 (R/W) ITGU Look Up Table Register */ - uint32_t RESERVED4[44U]; - __IOM uint32_t DTGU_CTRL; /*!< Offset: 0x600 (R/W) DTGU Control Registers */ - __IOM uint32_t DTGU_CFG; /*!< Offset: 0x604 (R/W) DTGU Configuration Register */ - uint32_t RESERVED5[2U]; - __IOM uint32_t DTGU_LUT[16U]; /*!< Offset: 0x610 (R/W) DTGU Look Up Table Register */ -} MemSysCtl_Type; - -/* MEMSYSCTL Memory System Control Register (MSCR) Register Definitions */ -#define MEMSYSCTL_MSCR_CPWRDN_Pos 17U /*!< MEMSYSCTL MSCR: CPWRDN Position */ -#define MEMSYSCTL_MSCR_CPWRDN_Msk (0x1UL << MEMSYSCTL_MSCR_CPWRDN_Pos) /*!< MEMSYSCTL MSCR: CPWRDN Mask */ - -#define MEMSYSCTL_MSCR_DCCLEAN_Pos 16U /*!< MEMSYSCTL MSCR: DCCLEAN Position */ -#define MEMSYSCTL_MSCR_DCCLEAN_Msk (0x1UL << MEMSYSCTL_MSCR_DCCLEAN_Pos) /*!< MEMSYSCTL MSCR: DCCLEAN Mask */ - -#define MEMSYSCTL_MSCR_ICACTIVE_Pos 13U /*!< MEMSYSCTL MSCR: ICACTIVE Position */ -#define MEMSYSCTL_MSCR_ICACTIVE_Msk (0x1UL << MEMSYSCTL_MSCR_ICACTIVE_Pos) /*!< MEMSYSCTL MSCR: ICACTIVE Mask */ - -#define MEMSYSCTL_MSCR_DCACTIVE_Pos 12U /*!< MEMSYSCTL MSCR: DCACTIVE Position */ -#define MEMSYSCTL_MSCR_DCACTIVE_Msk (0x1UL << MEMSYSCTL_MSCR_DCACTIVE_Pos) /*!< MEMSYSCTL MSCR: DCACTIVE Mask */ - -#define MEMSYSCTL_MSCR_TECCCHKDIS_Pos 4U /*!< MEMSYSCTL MSCR: TECCCHKDIS Position */ -#define MEMSYSCTL_MSCR_TECCCHKDIS_Msk (0x1UL << MEMSYSCTL_MSCR_TECCCHKDIS_Pos) /*!< MEMSYSCTL MSCR: TECCCHKDIS Mask */ - -#define MEMSYSCTL_MSCR_EVECCFAULT_Pos 3U /*!< MEMSYSCTL MSCR: EVECCFAULT Position */ -#define MEMSYSCTL_MSCR_EVECCFAULT_Msk (0x1UL << MEMSYSCTL_MSCR_EVECCFAULT_Pos) /*!< MEMSYSCTL MSCR: EVECCFAULT Mask */ - -#define MEMSYSCTL_MSCR_FORCEWT_Pos 2U /*!< MEMSYSCTL MSCR: FORCEWT Position */ -#define MEMSYSCTL_MSCR_FORCEWT_Msk (0x1UL << MEMSYSCTL_MSCR_FORCEWT_Pos) /*!< MEMSYSCTL MSCR: FORCEWT Mask */ - -#define MEMSYSCTL_MSCR_ECCEN_Pos 1U /*!< MEMSYSCTL MSCR: ECCEN Position */ -#define MEMSYSCTL_MSCR_ECCEN_Msk (0x1UL << MEMSYSCTL_MSCR_ECCEN_Pos) /*!< MEMSYSCTL MSCR: ECCEN Mask */ - -/* MEMSYSCTL Prefetcher Control Register (PFCR) Register Definitions */ -#define MEMSYSCTL_PFCR_MAX_OS_Pos 7U /*!< MEMSYSCTL PFCR: MAX_OS Position */ -#define MEMSYSCTL_PFCR_MAX_OS_Msk (0x7UL << MEMSYSCTL_PFCR_MAX_OS_Pos) /*!< MEMSYSCTL PFCR: MAX_OS Mask */ - -#define MEMSYSCTL_PFCR_MAX_LA_Pos 4U /*!< MEMSYSCTL PFCR: MAX_LA Position */ -#define MEMSYSCTL_PFCR_MAX_LA_Msk (0x7UL << MEMSYSCTL_PFCR_MAX_LA_Pos) /*!< MEMSYSCTL PFCR: MAX_LA Mask */ - -#define MEMSYSCTL_PFCR_MIN_LA_Pos 1U /*!< MEMSYSCTL PFCR: MIN_LA Position */ -#define MEMSYSCTL_PFCR_MIN_LA_Msk (0x7UL << MEMSYSCTL_PFCR_MIN_LA_Pos) /*!< MEMSYSCTL PFCR: MIN_LA Mask */ - -#define MEMSYSCTL_PFCR_ENABLE_Pos 0U /*!< MEMSYSCTL PFCR: ENABLE Position */ -#define MEMSYSCTL_PFCR_ENABLE_Msk (0x1UL /*<< MEMSYSCTL_PFCR_ENABLE_Pos*/) /*!< MEMSYSCTL PFCR: ENABLE Mask */ - -/* MEMSYSCTL ITCM Control Register (ITCMCR) Register Definitions */ -#define MEMSYSCTL_ITCMCR_SZ_Pos 3U /*!< MEMSYSCTL ITCMCR: SZ Position */ -#define MEMSYSCTL_ITCMCR_SZ_Msk (0xFUL << MEMSYSCTL_ITCMCR_SZ_Pos) /*!< MEMSYSCTL ITCMCR: SZ Mask */ - -#define MEMSYSCTL_ITCMCR_EN_Pos 0U /*!< MEMSYSCTL ITCMCR: EN Position */ -#define MEMSYSCTL_ITCMCR_EN_Msk (0x1UL /*<< MEMSYSCTL_ITCMCR_EN_Pos*/) /*!< MEMSYSCTL ITCMCR: EN Mask */ - -/* MEMSYSCTL DTCM Control Register (DTCMCR) Register Definitions */ -#define MEMSYSCTL_DTCMCR_SZ_Pos 3U /*!< MEMSYSCTL DTCMCR: SZ Position */ -#define MEMSYSCTL_DTCMCR_SZ_Msk (0xFUL << MEMSYSCTL_DTCMCR_SZ_Pos) /*!< MEMSYSCTL DTCMCR: SZ Mask */ - -#define MEMSYSCTL_DTCMCR_EN_Pos 0U /*!< MEMSYSCTL DTCMCR: EN Position */ -#define MEMSYSCTL_DTCMCR_EN_Msk (0x1UL /*<< MEMSYSCTL_DTCMCR_EN_Pos*/) /*!< MEMSYSCTL DTCMCR: EN Mask */ - -/* MEMSYSCTL P-AHB Control Register (PAHBCR) Register Definitions */ -#define MEMSYSCTL_PAHBCR_SZ_Pos 1U /*!< MEMSYSCTL PAHBCR: SZ Position */ -#define MEMSYSCTL_PAHBCR_SZ_Msk (0x7UL << MEMSYSCTL_PAHBCR_SZ_Pos) /*!< MEMSYSCTL PAHBCR: SZ Mask */ - -#define MEMSYSCTL_PAHBCR_EN_Pos 0U /*!< MEMSYSCTL PAHBCR: EN Position */ -#define MEMSYSCTL_PAHBCR_EN_Msk (0x1UL /*<< MEMSYSCTL_PAHBCR_EN_Pos*/) /*!< MEMSYSCTL PAHBCR: EN Mask */ - -/* MEMSYSCTL ITGU Control Register (ITGU_CTRL) Register Definitions */ -#define MEMSYSCTL_ITGU_CTRL_DEREN_Pos 1U /*!< MEMSYSCTL ITGU_CTRL: DEREN Position */ -#define MEMSYSCTL_ITGU_CTRL_DEREN_Msk (0x1UL << MEMSYSCTL_ITGU_CTRL_DEREN_Pos) /*!< MEMSYSCTL ITGU_CTRL: DEREN Mask */ - -#define MEMSYSCTL_ITGU_CTRL_DBFEN_Pos 0U /*!< MEMSYSCTL ITGU_CTRL: DBFEN Position */ -#define MEMSYSCTL_ITGU_CTRL_DBFEN_Msk (0x1UL /*<< MEMSYSCTL_ITGU_CTRL_DBFEN_Pos*/) /*!< MEMSYSCTL ITGU_CTRL: DBFEN Mask */ - -/* MEMSYSCTL ITGU Configuration Register (ITGU_CFG) Register Definitions */ -#define MEMSYSCTL_ITGU_CFG_PRESENT_Pos 31U /*!< MEMSYSCTL ITGU_CFG: PRESENT Position */ -#define MEMSYSCTL_ITGU_CFG_PRESENT_Msk (0x1UL << MEMSYSCTL_ITGU_CFG_PRESENT_Pos) /*!< MEMSYSCTL ITGU_CFG: PRESENT Mask */ - -#define MEMSYSCTL_ITGU_CFG_NUMBLKS_Pos 8U /*!< MEMSYSCTL ITGU_CFG: NUMBLKS Position */ -#define MEMSYSCTL_ITGU_CFG_NUMBLKS_Msk (0xFUL << MEMSYSCTL_ITGU_CFG_NUMBLKS_Pos) /*!< MEMSYSCTL ITGU_CFG: NUMBLKS Mask */ - -#define MEMSYSCTL_ITGU_CFG_BLKSZ_Pos 0U /*!< MEMSYSCTL ITGU_CFG: BLKSZ Position */ -#define MEMSYSCTL_ITGU_CFG_BLKSZ_Msk (0xFUL /*<< MEMSYSCTL_ITGU_CFG_BLKSZ_Pos*/) /*!< MEMSYSCTL ITGU_CFG: BLKSZ Mask */ - -/* MEMSYSCTL DTGU Control Registers (DTGU_CTRL) Register Definitions */ -#define MEMSYSCTL_DTGU_CTRL_DEREN_Pos 1U /*!< MEMSYSCTL DTGU_CTRL: DEREN Position */ -#define MEMSYSCTL_DTGU_CTRL_DEREN_Msk (0x1UL << MEMSYSCTL_DTGU_CTRL_DEREN_Pos) /*!< MEMSYSCTL DTGU_CTRL: DEREN Mask */ - -#define MEMSYSCTL_DTGU_CTRL_DBFEN_Pos 0U /*!< MEMSYSCTL DTGU_CTRL: DBFEN Position */ -#define MEMSYSCTL_DTGU_CTRL_DBFEN_Msk (0x1UL /*<< MEMSYSCTL_DTGU_CTRL_DBFEN_Pos*/) /*!< MEMSYSCTL DTGU_CTRL: DBFEN Mask */ - -/* MEMSYSCTL DTGU Configuration Register (DTGU_CFG) Register Definitions */ -#define MEMSYSCTL_DTGU_CFG_PRESENT_Pos 31U /*!< MEMSYSCTL DTGU_CFG: PRESENT Position */ -#define MEMSYSCTL_DTGU_CFG_PRESENT_Msk (0x1UL << MEMSYSCTL_DTGU_CFG_PRESENT_Pos) /*!< MEMSYSCTL DTGU_CFG: PRESENT Mask */ - -#define MEMSYSCTL_DTGU_CFG_NUMBLKS_Pos 8U /*!< MEMSYSCTL DTGU_CFG: NUMBLKS Position */ -#define MEMSYSCTL_DTGU_CFG_NUMBLKS_Msk (0xFUL << MEMSYSCTL_DTGU_CFG_NUMBLKS_Pos) /*!< MEMSYSCTL DTGU_CFG: NUMBLKS Mask */ - -#define MEMSYSCTL_DTGU_CFG_BLKSZ_Pos 0U /*!< MEMSYSCTL DTGU_CFG: BLKSZ Position */ -#define MEMSYSCTL_DTGU_CFG_BLKSZ_Msk (0xFUL /*<< MEMSYSCTL_DTGU_CFG_BLKSZ_Pos*/) /*!< MEMSYSCTL DTGU_CFG: BLKSZ Mask */ - - -/*@}*/ /* end of group MemSysCtl_Type */ - - -/** - \ingroup CMSIS_core_register - \defgroup PwrModCtl_Type Power Mode Control Registers - \brief Type definitions for the Power Mode Control Registers (PWRMODCTL) - @{ - */ - -/** - \brief Structure type to access the Power Mode Control Registers (PWRMODCTL). - */ -typedef struct -{ - __IOM uint32_t CPDLPSTATE; /*!< Offset: 0x000 (R/W) Core Power Domain Low Power State Register */ - __IOM uint32_t DPDLPSTATE; /*!< Offset: 0x004 (R/W) Debug Power Domain Low Power State Register */ -} PwrModCtl_Type; - -/* PWRMODCTL Core Power Domain Low Power State (CPDLPSTATE) Register Definitions */ -#define PWRMODCTL_CPDLPSTATE_RLPSTATE_Pos 8U /*!< PWRMODCTL CPDLPSTATE: RLPSTATE Position */ -#define PWRMODCTL_CPDLPSTATE_RLPSTATE_Msk (0x3UL << PWRMODCTL_CPDLPSTATE_RLPSTATE_Pos) /*!< PWRMODCTL CPDLPSTATE: RLPSTATE Mask */ - -#define PWRMODCTL_CPDLPSTATE_ELPSTATE_Pos 4U /*!< PWRMODCTL CPDLPSTATE: ELPSTATE Position */ -#define PWRMODCTL_CPDLPSTATE_ELPSTATE_Msk (0x3UL << PWRMODCTL_CPDLPSTATE_ELPSTATE_Pos) /*!< PWRMODCTL CPDLPSTATE: ELPSTATE Mask */ - -#define PWRMODCTL_CPDLPSTATE_CLPSTATE_Pos 0U /*!< PWRMODCTL CPDLPSTATE: CLPSTATE Position */ -#define PWRMODCTL_CPDLPSTATE_CLPSTATE_Msk (0x3UL /*<< PWRMODCTL_CPDLPSTATE_CLPSTATE_Pos*/) /*!< PWRMODCTL CPDLPSTATE: CLPSTATE Mask */ - -/* PWRMODCTL Debug Power Domain Low Power State (DPDLPSTATE) Register Definitions */ -#define PWRMODCTL_DPDLPSTATE_DLPSTATE_Pos 0U /*!< PWRMODCTL DPDLPSTATE: DLPSTATE Position */ -#define PWRMODCTL_DPDLPSTATE_DLPSTATE_Msk (0x3UL /*<< PWRMODCTL_DPDLPSTATE_DLPSTATE_Pos*/) /*!< PWRMODCTL DPDLPSTATE: DLPSTATE Mask */ - -/*@}*/ /* end of group PwrModCtl_Type */ - - -/** - \ingroup CMSIS_core_register - \defgroup EWIC_Type External Wakeup Interrupt Controller Registers - \brief Type definitions for the External Wakeup Interrupt Controller Registers (EWIC) - @{ - */ - -/** - \brief Structure type to access the External Wakeup Interrupt Controller Registers (EWIC). - */ -typedef struct -{ - __OM uint32_t EVENTSPR; /*!< Offset: 0x000 ( /W) Event Set Pending Register */ - uint32_t RESERVED0[31U]; - __IM uint32_t EVENTMASKA; /*!< Offset: 0x080 (R/W) Event Mask A Register */ - __IM uint32_t EVENTMASK[15]; /*!< Offset: 0x084 (R/W) Event Mask Register */ -} EWIC_Type; - -/* EWIC External Wakeup Interrupt Controller (EVENTSPR) Register Definitions */ -#define EWIC_EVENTSPR_EDBGREQ_Pos 2U /*!< EWIC EVENTSPR: EDBGREQ Position */ -#define EWIC_EVENTSPR_EDBGREQ_Msk (0x1UL << EWIC_EVENTSPR_EDBGREQ_Pos) /*!< EWIC EVENTSPR: EDBGREQ Mask */ - -#define EWIC_EVENTSPR_NMI_Pos 1U /*!< EWIC EVENTSPR: NMI Position */ -#define EWIC_EVENTSPR_NMI_Msk (0x1UL << EWIC_EVENTSPR_NMI_Pos) /*!< EWIC EVENTSPR: NMI Mask */ - -#define EWIC_EVENTSPR_EVENT_Pos 0U /*!< EWIC EVENTSPR: EVENT Position */ -#define EWIC_EVENTSPR_EVENT_Msk (0x1UL /*<< EWIC_EVENTSPR_EVENT_Pos*/) /*!< EWIC EVENTSPR: EVENT Mask */ - -/* EWIC External Wakeup Interrupt Controller (EVENTMASKA) Register Definitions */ -#define EWIC_EVENTMASKA_EDBGREQ_Pos 2U /*!< EWIC EVENTMASKA: EDBGREQ Position */ -#define EWIC_EVENTMASKA_EDBGREQ_Msk (0x1UL << EWIC_EVENTMASKA_EDBGREQ_Pos) /*!< EWIC EVENTMASKA: EDBGREQ Mask */ - -#define EWIC_EVENTMASKA_NMI_Pos 1U /*!< EWIC EVENTMASKA: NMI Position */ -#define EWIC_EVENTMASKA_NMI_Msk (0x1UL << EWIC_EVENTMASKA_NMI_Pos) /*!< EWIC EVENTMASKA: NMI Mask */ - -#define EWIC_EVENTMASKA_EVENT_Pos 0U /*!< EWIC EVENTMASKA: EVENT Position */ -#define EWIC_EVENTMASKA_EVENT_Msk (0x1UL /*<< EWIC_EVENTMASKA_EVENT_Pos*/) /*!< EWIC EVENTMASKA: EVENT Mask */ - -/* EWIC External Wakeup Interrupt Controller (EVENTMASK) Register Definitions */ -#define EWIC_EVENTMASK_IRQ_Pos 0U /*!< EWIC EVENTMASKA: IRQ Position */ -#define EWIC_EVENTMASK_IRQ_Msk (0xFFFFFFFFUL /*<< EWIC_EVENTMASKA_IRQ_Pos*/) /*!< EWIC EVENTMASKA: IRQ Mask */ - -/*@}*/ /* end of group EWIC_Type */ - - -/** - \ingroup CMSIS_core_register - \defgroup ErrBnk_Type Error Banking Registers (IMPLEMENTATION DEFINED) - \brief Type definitions for the Error Banking Registers (ERRBNK) - @{ - */ - -/** - \brief Structure type to access the Error Banking Registers (ERRBNK). - */ -typedef struct -{ - __IOM uint32_t IEBR0; /*!< Offset: 0x000 (R/W) Instruction Cache Error Bank Register 0 */ - __IOM uint32_t IEBR1; /*!< Offset: 0x004 (R/W) Instruction Cache Error Bank Register 1 */ - uint32_t RESERVED0[2U]; - __IOM uint32_t DEBR0; /*!< Offset: 0x010 (R/W) Data Cache Error Bank Register 0 */ - __IOM uint32_t DEBR1; /*!< Offset: 0x014 (R/W) Data Cache Error Bank Register 1 */ - uint32_t RESERVED1[2U]; - __IOM uint32_t TEBR0; /*!< Offset: 0x020 (R/W) TCM Error Bank Register 0 */ - uint32_t RESERVED2[1U]; - __IOM uint32_t TEBR1; /*!< Offset: 0x028 (R/W) TCM Error Bank Register 1 */ -} ErrBnk_Type; - -/* ERRBNK Instruction Cache Error Bank Register 0 (IEBR0) Register Definitions */ -#define ERRBNK_IEBR0_SWDEF_Pos 30U /*!< ERRBNK IEBR0: SWDEF Position */ -#define ERRBNK_IEBR0_SWDEF_Msk (0x3UL << ERRBNK_IEBR0_SWDEF_Pos) /*!< ERRBNK IEBR0: SWDEF Mask */ - -#define ERRBNK_IEBR0_BANK_Pos 16U /*!< ERRBNK IEBR0: BANK Position */ -#define ERRBNK_IEBR0_BANK_Msk (0x1UL << ERRBNK_IEBR0_BANK_Pos) /*!< ERRBNK IEBR0: BANK Mask */ - -#define ERRBNK_IEBR0_LOCATION_Pos 2U /*!< ERRBNK IEBR0: LOCATION Position */ -#define ERRBNK_IEBR0_LOCATION_Msk (0x3FFFUL << ERRBNK_IEBR0_LOCATION_Pos) /*!< ERRBNK IEBR0: LOCATION Mask */ - -#define ERRBNK_IEBR0_LOCKED_Pos 1U /*!< ERRBNK IEBR0: LOCKED Position */ -#define ERRBNK_IEBR0_LOCKED_Msk (0x1UL << ERRBNK_IEBR0_LOCKED_Pos) /*!< ERRBNK IEBR0: LOCKED Mask */ - -#define ERRBNK_IEBR0_VALID_Pos 0U /*!< ERRBNK IEBR0: VALID Position */ -#define ERRBNK_IEBR0_VALID_Msk (0x1UL << /*ERRBNK_IEBR0_VALID_Pos*/) /*!< ERRBNK IEBR0: VALID Mask */ - -/* ERRBNK Instruction Cache Error Bank Register 1 (IEBR1) Register Definitions */ -#define ERRBNK_IEBR1_SWDEF_Pos 30U /*!< ERRBNK IEBR1: SWDEF Position */ -#define ERRBNK_IEBR1_SWDEF_Msk (0x3UL << ERRBNK_IEBR1_SWDEF_Pos) /*!< ERRBNK IEBR1: SWDEF Mask */ - -#define ERRBNK_IEBR1_BANK_Pos 16U /*!< ERRBNK IEBR1: BANK Position */ -#define ERRBNK_IEBR1_BANK_Msk (0x1UL << ERRBNK_IEBR1_BANK_Pos) /*!< ERRBNK IEBR1: BANK Mask */ - -#define ERRBNK_IEBR1_LOCATION_Pos 2U /*!< ERRBNK IEBR1: LOCATION Position */ -#define ERRBNK_IEBR1_LOCATION_Msk (0x3FFFUL << ERRBNK_IEBR1_LOCATION_Pos) /*!< ERRBNK IEBR1: LOCATION Mask */ - -#define ERRBNK_IEBR1_LOCKED_Pos 1U /*!< ERRBNK IEBR1: LOCKED Position */ -#define ERRBNK_IEBR1_LOCKED_Msk (0x1UL << ERRBNK_IEBR1_LOCKED_Pos) /*!< ERRBNK IEBR1: LOCKED Mask */ - -#define ERRBNK_IEBR1_VALID_Pos 0U /*!< ERRBNK IEBR1: VALID Position */ -#define ERRBNK_IEBR1_VALID_Msk (0x1UL << /*ERRBNK_IEBR1_VALID_Pos*/) /*!< ERRBNK IEBR1: VALID Mask */ - -/* ERRBNK Data Cache Error Bank Register 0 (DEBR0) Register Definitions */ -#define ERRBNK_DEBR0_SWDEF_Pos 30U /*!< ERRBNK DEBR0: SWDEF Position */ -#define ERRBNK_DEBR0_SWDEF_Msk (0x3UL << ERRBNK_DEBR0_SWDEF_Pos) /*!< ERRBNK DEBR0: SWDEF Mask */ - -#define ERRBNK_DEBR0_TYPE_Pos 17U /*!< ERRBNK DEBR0: TYPE Position */ -#define ERRBNK_DEBR0_TYPE_Msk (0x1UL << ERRBNK_DEBR0_TYPE_Pos) /*!< ERRBNK DEBR0: TYPE Mask */ - -#define ERRBNK_DEBR0_BANK_Pos 16U /*!< ERRBNK DEBR0: BANK Position */ -#define ERRBNK_DEBR0_BANK_Msk (0x1UL << ERRBNK_DEBR0_BANK_Pos) /*!< ERRBNK DEBR0: BANK Mask */ - -#define ERRBNK_DEBR0_LOCATION_Pos 2U /*!< ERRBNK DEBR0: LOCATION Position */ -#define ERRBNK_DEBR0_LOCATION_Msk (0x3FFFUL << ERRBNK_DEBR0_LOCATION_Pos) /*!< ERRBNK DEBR0: LOCATION Mask */ - -#define ERRBNK_DEBR0_LOCKED_Pos 1U /*!< ERRBNK DEBR0: LOCKED Position */ -#define ERRBNK_DEBR0_LOCKED_Msk (0x1UL << ERRBNK_DEBR0_LOCKED_Pos) /*!< ERRBNK DEBR0: LOCKED Mask */ - -#define ERRBNK_DEBR0_VALID_Pos 0U /*!< ERRBNK DEBR0: VALID Position */ -#define ERRBNK_DEBR0_VALID_Msk (0x1UL << /*ERRBNK_DEBR0_VALID_Pos*/) /*!< ERRBNK DEBR0: VALID Mask */ - -/* ERRBNK Data Cache Error Bank Register 1 (DEBR1) Register Definitions */ -#define ERRBNK_DEBR1_SWDEF_Pos 30U /*!< ERRBNK DEBR1: SWDEF Position */ -#define ERRBNK_DEBR1_SWDEF_Msk (0x3UL << ERRBNK_DEBR1_SWDEF_Pos) /*!< ERRBNK DEBR1: SWDEF Mask */ - -#define ERRBNK_DEBR1_TYPE_Pos 17U /*!< ERRBNK DEBR1: TYPE Position */ -#define ERRBNK_DEBR1_TYPE_Msk (0x1UL << ERRBNK_DEBR1_TYPE_Pos) /*!< ERRBNK DEBR1: TYPE Mask */ - -#define ERRBNK_DEBR1_BANK_Pos 16U /*!< ERRBNK DEBR1: BANK Position */ -#define ERRBNK_DEBR1_BANK_Msk (0x1UL << ERRBNK_DEBR1_BANK_Pos) /*!< ERRBNK DEBR1: BANK Mask */ - -#define ERRBNK_DEBR1_LOCATION_Pos 2U /*!< ERRBNK DEBR1: LOCATION Position */ -#define ERRBNK_DEBR1_LOCATION_Msk (0x3FFFUL << ERRBNK_DEBR1_LOCATION_Pos) /*!< ERRBNK DEBR1: LOCATION Mask */ - -#define ERRBNK_DEBR1_LOCKED_Pos 1U /*!< ERRBNK DEBR1: LOCKED Position */ -#define ERRBNK_DEBR1_LOCKED_Msk (0x1UL << ERRBNK_DEBR1_LOCKED_Pos) /*!< ERRBNK DEBR1: LOCKED Mask */ - -#define ERRBNK_DEBR1_VALID_Pos 0U /*!< ERRBNK DEBR1: VALID Position */ -#define ERRBNK_DEBR1_VALID_Msk (0x1UL << /*ERRBNK_DEBR1_VALID_Pos*/) /*!< ERRBNK DEBR1: VALID Mask */ - -/* ERRBNK TCM Error Bank Register 0 (TEBR0) Register Definitions */ -#define ERRBNK_TEBR0_SWDEF_Pos 30U /*!< ERRBNK TEBR0: SWDEF Position */ -#define ERRBNK_TEBR0_SWDEF_Msk (0x3UL << ERRBNK_TEBR0_SWDEF_Pos) /*!< ERRBNK TEBR0: SWDEF Mask */ - -#define ERRBNK_TEBR0_POISON_Pos 28U /*!< ERRBNK TEBR0: POISON Position */ -#define ERRBNK_TEBR0_POISON_Msk (0x1UL << ERRBNK_TEBR0_POISON_Pos) /*!< ERRBNK TEBR0: POISON Mask */ - -#define ERRBNK_TEBR0_TYPE_Pos 27U /*!< ERRBNK TEBR0: TYPE Position */ -#define ERRBNK_TEBR0_TYPE_Msk (0x1UL << ERRBNK_TEBR0_TYPE_Pos) /*!< ERRBNK TEBR0: TYPE Mask */ - -#define ERRBNK_TEBR0_BANK_Pos 24U /*!< ERRBNK TEBR0: BANK Position */ -#define ERRBNK_TEBR0_BANK_Msk (0x3UL << ERRBNK_TEBR0_BANK_Pos) /*!< ERRBNK TEBR0: BANK Mask */ - -#define ERRBNK_TEBR0_LOCATION_Pos 2U /*!< ERRBNK TEBR0: LOCATION Position */ -#define ERRBNK_TEBR0_LOCATION_Msk (0x3FFFFFUL << ERRBNK_TEBR0_LOCATION_Pos) /*!< ERRBNK TEBR0: LOCATION Mask */ - -#define ERRBNK_TEBR0_LOCKED_Pos 1U /*!< ERRBNK TEBR0: LOCKED Position */ -#define ERRBNK_TEBR0_LOCKED_Msk (0x1UL << ERRBNK_TEBR0_LOCKED_Pos) /*!< ERRBNK TEBR0: LOCKED Mask */ - -#define ERRBNK_TEBR0_VALID_Pos 0U /*!< ERRBNK TEBR0: VALID Position */ -#define ERRBNK_TEBR0_VALID_Msk (0x1UL << /*ERRBNK_TEBR0_VALID_Pos*/) /*!< ERRBNK TEBR0: VALID Mask */ - -/* ERRBNK TCM Error Bank Register 1 (TEBR1) Register Definitions */ -#define ERRBNK_TEBR1_SWDEF_Pos 30U /*!< ERRBNK TEBR1: SWDEF Position */ -#define ERRBNK_TEBR1_SWDEF_Msk (0x3UL << ERRBNK_TEBR1_SWDEF_Pos) /*!< ERRBNK TEBR1: SWDEF Mask */ - -#define ERRBNK_TEBR1_POISON_Pos 28U /*!< ERRBNK TEBR1: POISON Position */ -#define ERRBNK_TEBR1_POISON_Msk (0x1UL << ERRBNK_TEBR1_POISON_Pos) /*!< ERRBNK TEBR1: POISON Mask */ - -#define ERRBNK_TEBR1_TYPE_Pos 27U /*!< ERRBNK TEBR1: TYPE Position */ -#define ERRBNK_TEBR1_TYPE_Msk (0x1UL << ERRBNK_TEBR1_TYPE_Pos) /*!< ERRBNK TEBR1: TYPE Mask */ - -#define ERRBNK_TEBR1_BANK_Pos 24U /*!< ERRBNK TEBR1: BANK Position */ -#define ERRBNK_TEBR1_BANK_Msk (0x3UL << ERRBNK_TEBR1_BANK_Pos) /*!< ERRBNK TEBR1: BANK Mask */ - -#define ERRBNK_TEBR1_LOCATION_Pos 2U /*!< ERRBNK TEBR1: LOCATION Position */ -#define ERRBNK_TEBR1_LOCATION_Msk (0x3FFFFFUL << ERRBNK_TEBR1_LOCATION_Pos) /*!< ERRBNK TEBR1: LOCATION Mask */ - -#define ERRBNK_TEBR1_LOCKED_Pos 1U /*!< ERRBNK TEBR1: LOCKED Position */ -#define ERRBNK_TEBR1_LOCKED_Msk (0x1UL << ERRBNK_TEBR1_LOCKED_Pos) /*!< ERRBNK TEBR1: LOCKED Mask */ - -#define ERRBNK_TEBR1_VALID_Pos 0U /*!< ERRBNK TEBR1: VALID Position */ -#define ERRBNK_TEBR1_VALID_Msk (0x1UL << /*ERRBNK_TEBR1_VALID_Pos*/) /*!< ERRBNK TEBR1: VALID Mask */ - -/*@}*/ /* end of group ErrBnk_Type */ - - -/** - \ingroup CMSIS_core_register - \defgroup PrcCfgInf_Type Processor Configuration Information Registers (IMPLEMENTATION DEFINED) - \brief Type definitions for the Processor Configuration Information Registerss (PRCCFGINF) - @{ - */ - -/** - \brief Structure type to access the Processor Configuration Information Registerss (PRCCFGINF). - */ -typedef struct -{ - __OM uint32_t CFGINFOSEL; /*!< Offset: 0x000 ( /W) Processor Configuration Information Selection Register */ - __IM uint32_t CFGINFORD; /*!< Offset: 0x004 (R/ ) Processor Configuration Information Read Data Register */ -} PrcCfgInf_Type; - -/* PRCCFGINF Processor Configuration Information Selection Register (CFGINFOSEL) Definitions */ - -/* PRCCFGINF Processor Configuration Information Read Data Register (CFGINFORD) Definitions */ - -/*@}*/ /* end of group PrcCfgInf_Type */ - - -/** - \ingroup CMSIS_core_register - \defgroup STL_Type Software Test Library Observation Registers - \brief Type definitions for the Software Test Library Observation Registerss (STL) - @{ - */ - -/** - \brief Structure type to access the Software Test Library Observation Registerss (STL). - */ -typedef struct -{ - __IM uint32_t STLNVICPENDOR; /*!< Offset: 0x000 (R/ ) NVIC Pending Priority Tree Register */ - __IM uint32_t STLNVICACTVOR; /*!< Offset: 0x004 (R/ ) NVIC Active Priority Tree Register */ - uint32_t RESERVED0[2U]; - __OM uint32_t STLIDMPUSR; /*!< Offset: 0x010 ( /W) MPU Sanple Register */ - __IM uint32_t STLIMPUOR; /*!< Offset: 0x014 (R/ ) MPU Region Hit Register */ - __IM uint32_t STLD0MPUOR; /*!< Offset: 0x018 (R/ ) MPU Memory Attributes Register 0 */ - __IM uint32_t STLD1MPUOR; /*!< Offset: 0x01C (R/ ) MPU Memory Attributes Register 1 */ - -} STL_Type; - -/* STL Software Test Library Observation Register (STLNVICPENDOR) Definitions */ -#define STL_STLNVICPENDOR_VALID_Pos 18U /*!< STL STLNVICPENDOR: VALID Position */ -#define STL_STLNVICPENDOR_VALID_Msk (0x1UL << STL_STLNVICPENDOR_VALID_Pos) /*!< STL STLNVICPENDOR: VALID Mask */ - -#define STL_STLNVICPENDOR_TARGET_Pos 17U /*!< STL STLNVICPENDOR: TARGET Position */ -#define STL_STLNVICPENDOR_TARGET_Msk (0x1UL << STL_STLNVICPENDOR_TARGET_Pos) /*!< STL STLNVICPENDOR: TARGET Mask */ - -#define STL_STLNVICPENDOR_PRIORITY_Pos 9U /*!< STL STLNVICPENDOR: PRIORITY Position */ -#define STL_STLNVICPENDOR_PRIORITY_Msk (0xFFUL << STL_STLNVICPENDOR_PRIORITY_Pos) /*!< STL STLNVICPENDOR: PRIORITY Mask */ - -#define STL_STLNVICPENDOR_INTNUM_Pos 0U /*!< STL STLNVICPENDOR: INTNUM Position */ -#define STL_STLNVICPENDOR_INTNUM_Msk (0x1FFUL /*<< STL_STLNVICPENDOR_INTNUM_Pos*/) /*!< STL STLNVICPENDOR: INTNUM Mask */ - -/* STL Software Test Library Observation Register (STLNVICACTVOR) Definitions */ -#define STL_STLNVICACTVOR_VALID_Pos 18U /*!< STL STLNVICACTVOR: VALID Position */ -#define STL_STLNVICACTVOR_VALID_Msk (0x1UL << STL_STLNVICACTVOR_VALID_Pos) /*!< STL STLNVICACTVOR: VALID Mask */ - -#define STL_STLNVICACTVOR_TARGET_Pos 17U /*!< STL STLNVICACTVOR: TARGET Position */ -#define STL_STLNVICACTVOR_TARGET_Msk (0x1UL << STL_STLNVICACTVOR_TARGET_Pos) /*!< STL STLNVICACTVOR: TARGET Mask */ - -#define STL_STLNVICACTVOR_PRIORITY_Pos 9U /*!< STL STLNVICACTVOR: PRIORITY Position */ -#define STL_STLNVICACTVOR_PRIORITY_Msk (0xFFUL << STL_STLNVICACTVOR_PRIORITY_Pos) /*!< STL STLNVICACTVOR: PRIORITY Mask */ - -#define STL_STLNVICACTVOR_INTNUM_Pos 0U /*!< STL STLNVICACTVOR: INTNUM Position */ -#define STL_STLNVICACTVOR_INTNUM_Msk (0x1FFUL /*<< STL_STLNVICACTVOR_INTNUM_Pos*/) /*!< STL STLNVICACTVOR: INTNUM Mask */ - -/* STL Software Test Library Observation Register (STLIDMPUSR) Definitions */ -#define STL_STLIDMPUSR_ADDR_Pos 5U /*!< STL STLIDMPUSR: ADDR Position */ -#define STL_STLIDMPUSR_ADDR_Msk (0x7FFFFFFUL << STL_STLIDMPUSR_ADDR_Pos) /*!< STL STLIDMPUSR: ADDR Mask */ - -#define STL_STLIDMPUSR_INSTR_Pos 2U /*!< STL STLIDMPUSR: INSTR Position */ -#define STL_STLIDMPUSR_INSTR_Msk (0x1UL << STL_STLIDMPUSR_INSTR_Pos) /*!< STL STLIDMPUSR: INSTR Mask */ - -#define STL_STLIDMPUSR_DATA_Pos 1U /*!< STL STLIDMPUSR: DATA Position */ -#define STL_STLIDMPUSR_DATA_Msk (0x1UL << STL_STLIDMPUSR_DATA_Pos) /*!< STL STLIDMPUSR: DATA Mask */ - -/* STL Software Test Library Observation Register (STLIMPUOR) Definitions */ -#define STL_STLIMPUOR_HITREGION_Pos 9U /*!< STL STLIMPUOR: HITREGION Position */ -#define STL_STLIMPUOR_HITREGION_Msk (0xFFUL << STL_STLIMPUOR_HITREGION_Pos) /*!< STL STLIMPUOR: HITREGION Mask */ - -#define STL_STLIMPUOR_ATTR_Pos 0U /*!< STL STLIMPUOR: ATTR Position */ -#define STL_STLIMPUOR_ATTR_Msk (0x1FFUL /*<< STL_STLIMPUOR_ATTR_Pos*/) /*!< STL STLIMPUOR: ATTR Mask */ - -/* STL Software Test Library Observation Register (STLD0MPUOR) Definitions */ -#define STL_STLD0MPUOR_HITREGION_Pos 9U /*!< STL STLD0MPUOR: HITREGION Position */ -#define STL_STLD0MPUOR_HITREGION_Msk (0xFFUL << STL_STLD0MPUOR_HITREGION_Pos) /*!< STL STLD0MPUOR: HITREGION Mask */ - -#define STL_STLD0MPUOR_ATTR_Pos 0U /*!< STL STLD0MPUOR: ATTR Position */ -#define STL_STLD0MPUOR_ATTR_Msk (0x1FFUL /*<< STL_STLD0MPUOR_ATTR_Pos*/) /*!< STL STLD0MPUOR: ATTR Mask */ - -/* STL Software Test Library Observation Register (STLD1MPUOR) Definitions */ -#define STL_STLD1MPUOR_HITREGION_Pos 9U /*!< STL STLD1MPUOR: HITREGION Position */ -#define STL_STLD1MPUOR_HITREGION_Msk (0xFFUL << STL_STLD1MPUOR_HITREGION_Pos) /*!< STL STLD1MPUOR: HITREGION Mask */ - -#define STL_STLD1MPUOR_ATTR_Pos 0U /*!< STL STLD1MPUOR: ATTR Position */ -#define STL_STLD1MPUOR_ATTR_Msk (0x1FFUL /*<< STL_STLD1MPUOR_ATTR_Pos*/) /*!< STL STLD1MPUOR: ATTR Mask */ - -/*@}*/ /* end of group STL_Type */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_TPI Trace Port Interface (TPI) - \brief Type definitions for the Trace Port Interface (TPI) - @{ - */ - -/** - \brief Structure type to access the Trace Port Interface Register (TPI). - */ -typedef struct -{ - __IM uint32_t SSPSR; /*!< Offset: 0x000 (R/ ) Supported Parallel Port Sizes Register */ - __IOM uint32_t CSPSR; /*!< Offset: 0x004 (R/W) Current Parallel Port Sizes Register */ - uint32_t RESERVED0[2U]; - __IOM uint32_t ACPR; /*!< Offset: 0x010 (R/W) Asynchronous Clock Prescaler Register */ - uint32_t RESERVED1[55U]; - __IOM uint32_t SPPR; /*!< Offset: 0x0F0 (R/W) Selected Pin Protocol Register */ - uint32_t RESERVED2[131U]; - __IM uint32_t FFSR; /*!< Offset: 0x300 (R/ ) Formatter and Flush Status Register */ - __IOM uint32_t FFCR; /*!< Offset: 0x304 (R/W) Formatter and Flush Control Register */ - __IOM uint32_t PSCR; /*!< Offset: 0x308 (R/W) Periodic Synchronization Control Register */ - uint32_t RESERVED3[809U]; - __OM uint32_t LAR; /*!< Offset: 0xFB0 ( /W) Software Lock Access Register */ - __IM uint32_t LSR; /*!< Offset: 0xFB4 (R/ ) Software Lock Status Register */ - uint32_t RESERVED4[4U]; - __IM uint32_t TYPE; /*!< Offset: 0xFC8 (R/ ) Device Identifier Register */ - __IM uint32_t DEVTYPE; /*!< Offset: 0xFCC (R/ ) Device Type Register */ -} TPI_Type; - -/* TPI Asynchronous Clock Prescaler Register Definitions */ -#define TPI_ACPR_SWOSCALER_Pos 0U /*!< TPI ACPR: SWOSCALER Position */ -#define TPI_ACPR_SWOSCALER_Msk (0xFFFFUL /*<< TPI_ACPR_SWOSCALER_Pos*/) /*!< TPI ACPR: SWOSCALER Mask */ - -/* TPI Selected Pin Protocol Register Definitions */ -#define TPI_SPPR_TXMODE_Pos 0U /*!< TPI SPPR: TXMODE Position */ -#define TPI_SPPR_TXMODE_Msk (0x3UL /*<< TPI_SPPR_TXMODE_Pos*/) /*!< TPI SPPR: TXMODE Mask */ - -/* TPI Formatter and Flush Status Register Definitions */ -#define TPI_FFSR_FtNonStop_Pos 3U /*!< TPI FFSR: FtNonStop Position */ -#define TPI_FFSR_FtNonStop_Msk (0x1UL << TPI_FFSR_FtNonStop_Pos) /*!< TPI FFSR: FtNonStop Mask */ - -#define TPI_FFSR_TCPresent_Pos 2U /*!< TPI FFSR: TCPresent Position */ -#define TPI_FFSR_TCPresent_Msk (0x1UL << TPI_FFSR_TCPresent_Pos) /*!< TPI FFSR: TCPresent Mask */ - -#define TPI_FFSR_FtStopped_Pos 1U /*!< TPI FFSR: FtStopped Position */ -#define TPI_FFSR_FtStopped_Msk (0x1UL << TPI_FFSR_FtStopped_Pos) /*!< TPI FFSR: FtStopped Mask */ - -#define TPI_FFSR_FlInProg_Pos 0U /*!< TPI FFSR: FlInProg Position */ -#define TPI_FFSR_FlInProg_Msk (0x1UL /*<< TPI_FFSR_FlInProg_Pos*/) /*!< TPI FFSR: FlInProg Mask */ - -/* TPI Formatter and Flush Control Register Definitions */ -#define TPI_FFCR_TrigIn_Pos 8U /*!< TPI FFCR: TrigIn Position */ -#define TPI_FFCR_TrigIn_Msk (0x1UL << TPI_FFCR_TrigIn_Pos) /*!< TPI FFCR: TrigIn Mask */ - -#define TPI_FFCR_FOnMan_Pos 6U /*!< TPI FFCR: FOnMan Position */ -#define TPI_FFCR_FOnMan_Msk (0x1UL << TPI_FFCR_FOnMan_Pos) /*!< TPI FFCR: FOnMan Mask */ - -#define TPI_FFCR_EnFmt_Pos 0U /*!< TPI FFCR: EnFmt Position */ -#define TPI_FFCR_EnFmt_Msk (0x3UL << /*TPI_FFCR_EnFmt_Pos*/) /*!< TPI FFCR: EnFmt Mask */ - -/* TPI Periodic Synchronization Control Register Definitions */ -#define TPI_PSCR_PSCount_Pos 0U /*!< TPI PSCR: PSCount Position */ -#define TPI_PSCR_PSCount_Msk (0x1FUL /*<< TPI_PSCR_PSCount_Pos*/) /*!< TPI PSCR: TPSCount Mask */ - -/* TPI Software Lock Status Register Definitions */ -#define TPI_LSR_nTT_Pos 1U /*!< TPI LSR: Not thirty-two bit. Position */ -#define TPI_LSR_nTT_Msk (0x1UL << TPI_LSR_nTT_Pos) /*!< TPI LSR: Not thirty-two bit. Mask */ - -#define TPI_LSR_SLK_Pos 1U /*!< TPI LSR: Software Lock status Position */ -#define TPI_LSR_SLK_Msk (0x1UL << TPI_LSR_SLK_Pos) /*!< TPI LSR: Software Lock status Mask */ - -#define TPI_LSR_SLI_Pos 0U /*!< TPI LSR: Software Lock implemented Position */ -#define TPI_LSR_SLI_Msk (0x1UL /*<< TPI_LSR_SLI_Pos*/) /*!< TPI LSR: Software Lock implemented Mask */ - -/* TPI DEVID Register Definitions */ -#define TPI_DEVID_NRZVALID_Pos 11U /*!< TPI DEVID: NRZVALID Position */ -#define TPI_DEVID_NRZVALID_Msk (0x1UL << TPI_DEVID_NRZVALID_Pos) /*!< TPI DEVID: NRZVALID Mask */ - -#define TPI_DEVID_MANCVALID_Pos 10U /*!< TPI DEVID: MANCVALID Position */ -#define TPI_DEVID_MANCVALID_Msk (0x1UL << TPI_DEVID_MANCVALID_Pos) /*!< TPI DEVID: MANCVALID Mask */ - -#define TPI_DEVID_PTINVALID_Pos 9U /*!< TPI DEVID: PTINVALID Position */ -#define TPI_DEVID_PTINVALID_Msk (0x1UL << TPI_DEVID_PTINVALID_Pos) /*!< TPI DEVID: PTINVALID Mask */ - -#define TPI_DEVID_FIFOSZ_Pos 6U /*!< TPI DEVID: FIFO depth Position */ -#define TPI_DEVID_FIFOSZ_Msk (0x7UL << TPI_DEVID_FIFOSZ_Pos) /*!< TPI DEVID: FIFO depth Mask */ - -/* TPI DEVTYPE Register Definitions */ -#define TPI_DEVTYPE_SubType_Pos 4U /*!< TPI DEVTYPE: SubType Position */ -#define TPI_DEVTYPE_SubType_Msk (0xFUL /*<< TPI_DEVTYPE_SubType_Pos*/) /*!< TPI DEVTYPE: SubType Mask */ - -#define TPI_DEVTYPE_MajorType_Pos 0U /*!< TPI DEVTYPE: MajorType Position */ -#define TPI_DEVTYPE_MajorType_Msk (0xFUL << TPI_DEVTYPE_MajorType_Pos) /*!< TPI DEVTYPE: MajorType Mask */ - -/*@}*/ /* end of group CMSIS_TPI */ - -#if defined (__PMU_PRESENT) && (__PMU_PRESENT == 1U) -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_PMU Performance Monitoring Unit (PMU) - \brief Type definitions for the Performance Monitoring Unit (PMU) - @{ - */ - -/** - \brief Structure type to access the Performance Monitoring Unit (PMU). - */ -typedef struct -{ - __IOM uint32_t EVCNTR[__PMU_NUM_EVENTCNT]; /*!< Offset: 0x0 (R/W) PMU Event Counter Registers */ -#if __PMU_NUM_EVENTCNT<31 - uint32_t RESERVED0[31U-__PMU_NUM_EVENTCNT]; -#endif - __IOM uint32_t CCNTR; /*!< Offset: 0x7C (R/W) PMU Cycle Counter Register */ - uint32_t RESERVED1[224]; - __IOM uint32_t EVTYPER[__PMU_NUM_EVENTCNT]; /*!< Offset: 0x400 (R/W) PMU Event Type and Filter Registers */ -#if __PMU_NUM_EVENTCNT<31 - uint32_t RESERVED2[31U-__PMU_NUM_EVENTCNT]; -#endif - __IOM uint32_t CCFILTR; /*!< Offset: 0x47C (R/W) PMU Cycle Counter Filter Register */ - uint32_t RESERVED3[480]; - __IOM uint32_t CNTENSET; /*!< Offset: 0xC00 (R/W) PMU Count Enable Set Register */ - uint32_t RESERVED4[7]; - __IOM uint32_t CNTENCLR; /*!< Offset: 0xC20 (R/W) PMU Count Enable Clear Register */ - uint32_t RESERVED5[7]; - __IOM uint32_t INTENSET; /*!< Offset: 0xC40 (R/W) PMU Interrupt Enable Set Register */ - uint32_t RESERVED6[7]; - __IOM uint32_t INTENCLR; /*!< Offset: 0xC60 (R/W) PMU Interrupt Enable Clear Register */ - uint32_t RESERVED7[7]; - __IOM uint32_t OVSCLR; /*!< Offset: 0xC80 (R/W) PMU Overflow Flag Status Clear Register */ - uint32_t RESERVED8[7]; - __IOM uint32_t SWINC; /*!< Offset: 0xCA0 (R/W) PMU Software Increment Register */ - uint32_t RESERVED9[7]; - __IOM uint32_t OVSSET; /*!< Offset: 0xCC0 (R/W) PMU Overflow Flag Status Set Register */ - uint32_t RESERVED10[79]; - __IOM uint32_t TYPE; /*!< Offset: 0xE00 (R/W) PMU Type Register */ - __IOM uint32_t CTRL; /*!< Offset: 0xE04 (R/W) PMU Control Register */ - uint32_t RESERVED11[108]; - __IOM uint32_t AUTHSTATUS; /*!< Offset: 0xFB8 (R/W) PMU Authentication Status Register */ - __IOM uint32_t DEVARCH; /*!< Offset: 0xFBC (R/W) PMU Device Architecture Register */ - uint32_t RESERVED12[3]; - __IOM uint32_t DEVTYPE; /*!< Offset: 0xFCC (R/W) PMU Device Type Register */ - __IOM uint32_t PIDR4; /*!< Offset: 0xFD0 (R/W) PMU Peripheral Identification Register 4 */ - uint32_t RESERVED13[3]; - __IOM uint32_t PIDR0; /*!< Offset: 0xFE0 (R/W) PMU Peripheral Identification Register 0 */ - __IOM uint32_t PIDR1; /*!< Offset: 0xFE4 (R/W) PMU Peripheral Identification Register 1 */ - __IOM uint32_t PIDR2; /*!< Offset: 0xFE8 (R/W) PMU Peripheral Identification Register 2 */ - __IOM uint32_t PIDR3; /*!< Offset: 0xFEC (R/W) PMU Peripheral Identification Register 3 */ - __IOM uint32_t CIDR0; /*!< Offset: 0xFF0 (R/W) PMU Component Identification Register 0 */ - __IOM uint32_t CIDR1; /*!< Offset: 0xFF4 (R/W) PMU Component Identification Register 1 */ - __IOM uint32_t CIDR2; /*!< Offset: 0xFF8 (R/W) PMU Component Identification Register 2 */ - __IOM uint32_t CIDR3; /*!< Offset: 0xFFC (R/W) PMU Component Identification Register 3 */ -} PMU_Type; - -/** \brief PMU Event Counter Registers (0-30) Definitions */ - -#define PMU_EVCNTR_CNT_Pos 0U /*!< PMU EVCNTR: Counter Position */ -#define PMU_EVCNTR_CNT_Msk (0xFFFFUL /*<< PMU_EVCNTRx_CNT_Pos*/) /*!< PMU EVCNTR: Counter Mask */ - -/** \brief PMU Event Type and Filter Registers (0-30) Definitions */ - -#define PMU_EVTYPER_EVENTTOCNT_Pos 0U /*!< PMU EVTYPER: Event to Count Position */ -#define PMU_EVTYPER_EVENTTOCNT_Msk (0xFFFFUL /*<< EVTYPERx_EVENTTOCNT_Pos*/) /*!< PMU EVTYPER: Event to Count Mask */ - -/** \brief PMU Count Enable Set Register Definitions */ - -#define PMU_CNTENSET_CNT0_ENABLE_Pos 0U /*!< PMU CNTENSET: Event Counter 0 Enable Set Position */ -#define PMU_CNTENSET_CNT0_ENABLE_Msk (1UL /*<< PMU_CNTENSET_CNT0_ENABLE_Pos*/) /*!< PMU CNTENSET: Event Counter 0 Enable Set Mask */ - -#define PMU_CNTENSET_CNT1_ENABLE_Pos 1U /*!< PMU CNTENSET: Event Counter 1 Enable Set Position */ -#define PMU_CNTENSET_CNT1_ENABLE_Msk (1UL << PMU_CNTENSET_CNT1_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 1 Enable Set Mask */ - -#define PMU_CNTENSET_CNT2_ENABLE_Pos 2U /*!< PMU CNTENSET: Event Counter 2 Enable Set Position */ -#define PMU_CNTENSET_CNT2_ENABLE_Msk (1UL << PMU_CNTENSET_CNT2_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 2 Enable Set Mask */ - -#define PMU_CNTENSET_CNT3_ENABLE_Pos 3U /*!< PMU CNTENSET: Event Counter 3 Enable Set Position */ -#define PMU_CNTENSET_CNT3_ENABLE_Msk (1UL << PMU_CNTENSET_CNT3_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 3 Enable Set Mask */ - -#define PMU_CNTENSET_CNT4_ENABLE_Pos 4U /*!< PMU CNTENSET: Event Counter 4 Enable Set Position */ -#define PMU_CNTENSET_CNT4_ENABLE_Msk (1UL << PMU_CNTENSET_CNT4_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 4 Enable Set Mask */ - -#define PMU_CNTENSET_CNT5_ENABLE_Pos 5U /*!< PMU CNTENSET: Event Counter 5 Enable Set Position */ -#define PMU_CNTENSET_CNT5_ENABLE_Msk (1UL << PMU_CNTENSET_CNT5_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 5 Enable Set Mask */ - -#define PMU_CNTENSET_CNT6_ENABLE_Pos 6U /*!< PMU CNTENSET: Event Counter 6 Enable Set Position */ -#define PMU_CNTENSET_CNT6_ENABLE_Msk (1UL << PMU_CNTENSET_CNT6_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 6 Enable Set Mask */ - -#define PMU_CNTENSET_CNT7_ENABLE_Pos 7U /*!< PMU CNTENSET: Event Counter 7 Enable Set Position */ -#define PMU_CNTENSET_CNT7_ENABLE_Msk (1UL << PMU_CNTENSET_CNT7_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 7 Enable Set Mask */ - -#define PMU_CNTENSET_CNT8_ENABLE_Pos 8U /*!< PMU CNTENSET: Event Counter 8 Enable Set Position */ -#define PMU_CNTENSET_CNT8_ENABLE_Msk (1UL << PMU_CNTENSET_CNT8_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 8 Enable Set Mask */ - -#define PMU_CNTENSET_CNT9_ENABLE_Pos 9U /*!< PMU CNTENSET: Event Counter 9 Enable Set Position */ -#define PMU_CNTENSET_CNT9_ENABLE_Msk (1UL << PMU_CNTENSET_CNT9_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 9 Enable Set Mask */ - -#define PMU_CNTENSET_CNT10_ENABLE_Pos 10U /*!< PMU CNTENSET: Event Counter 10 Enable Set Position */ -#define PMU_CNTENSET_CNT10_ENABLE_Msk (1UL << PMU_CNTENSET_CNT10_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 10 Enable Set Mask */ - -#define PMU_CNTENSET_CNT11_ENABLE_Pos 11U /*!< PMU CNTENSET: Event Counter 11 Enable Set Position */ -#define PMU_CNTENSET_CNT11_ENABLE_Msk (1UL << PMU_CNTENSET_CNT11_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 11 Enable Set Mask */ - -#define PMU_CNTENSET_CNT12_ENABLE_Pos 12U /*!< PMU CNTENSET: Event Counter 12 Enable Set Position */ -#define PMU_CNTENSET_CNT12_ENABLE_Msk (1UL << PMU_CNTENSET_CNT12_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 12 Enable Set Mask */ - -#define PMU_CNTENSET_CNT13_ENABLE_Pos 13U /*!< PMU CNTENSET: Event Counter 13 Enable Set Position */ -#define PMU_CNTENSET_CNT13_ENABLE_Msk (1UL << PMU_CNTENSET_CNT13_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 13 Enable Set Mask */ - -#define PMU_CNTENSET_CNT14_ENABLE_Pos 14U /*!< PMU CNTENSET: Event Counter 14 Enable Set Position */ -#define PMU_CNTENSET_CNT14_ENABLE_Msk (1UL << PMU_CNTENSET_CNT14_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 14 Enable Set Mask */ - -#define PMU_CNTENSET_CNT15_ENABLE_Pos 15U /*!< PMU CNTENSET: Event Counter 15 Enable Set Position */ -#define PMU_CNTENSET_CNT15_ENABLE_Msk (1UL << PMU_CNTENSET_CNT15_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 15 Enable Set Mask */ - -#define PMU_CNTENSET_CNT16_ENABLE_Pos 16U /*!< PMU CNTENSET: Event Counter 16 Enable Set Position */ -#define PMU_CNTENSET_CNT16_ENABLE_Msk (1UL << PMU_CNTENSET_CNT16_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 16 Enable Set Mask */ - -#define PMU_CNTENSET_CNT17_ENABLE_Pos 17U /*!< PMU CNTENSET: Event Counter 17 Enable Set Position */ -#define PMU_CNTENSET_CNT17_ENABLE_Msk (1UL << PMU_CNTENSET_CNT17_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 17 Enable Set Mask */ - -#define PMU_CNTENSET_CNT18_ENABLE_Pos 18U /*!< PMU CNTENSET: Event Counter 18 Enable Set Position */ -#define PMU_CNTENSET_CNT18_ENABLE_Msk (1UL << PMU_CNTENSET_CNT18_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 18 Enable Set Mask */ - -#define PMU_CNTENSET_CNT19_ENABLE_Pos 19U /*!< PMU CNTENSET: Event Counter 19 Enable Set Position */ -#define PMU_CNTENSET_CNT19_ENABLE_Msk (1UL << PMU_CNTENSET_CNT19_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 19 Enable Set Mask */ - -#define PMU_CNTENSET_CNT20_ENABLE_Pos 20U /*!< PMU CNTENSET: Event Counter 20 Enable Set Position */ -#define PMU_CNTENSET_CNT20_ENABLE_Msk (1UL << PMU_CNTENSET_CNT20_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 20 Enable Set Mask */ - -#define PMU_CNTENSET_CNT21_ENABLE_Pos 21U /*!< PMU CNTENSET: Event Counter 21 Enable Set Position */ -#define PMU_CNTENSET_CNT21_ENABLE_Msk (1UL << PMU_CNTENSET_CNT21_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 21 Enable Set Mask */ - -#define PMU_CNTENSET_CNT22_ENABLE_Pos 22U /*!< PMU CNTENSET: Event Counter 22 Enable Set Position */ -#define PMU_CNTENSET_CNT22_ENABLE_Msk (1UL << PMU_CNTENSET_CNT22_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 22 Enable Set Mask */ - -#define PMU_CNTENSET_CNT23_ENABLE_Pos 23U /*!< PMU CNTENSET: Event Counter 23 Enable Set Position */ -#define PMU_CNTENSET_CNT23_ENABLE_Msk (1UL << PMU_CNTENSET_CNT23_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 23 Enable Set Mask */ - -#define PMU_CNTENSET_CNT24_ENABLE_Pos 24U /*!< PMU CNTENSET: Event Counter 24 Enable Set Position */ -#define PMU_CNTENSET_CNT24_ENABLE_Msk (1UL << PMU_CNTENSET_CNT24_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 24 Enable Set Mask */ - -#define PMU_CNTENSET_CNT25_ENABLE_Pos 25U /*!< PMU CNTENSET: Event Counter 25 Enable Set Position */ -#define PMU_CNTENSET_CNT25_ENABLE_Msk (1UL << PMU_CNTENSET_CNT25_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 25 Enable Set Mask */ - -#define PMU_CNTENSET_CNT26_ENABLE_Pos 26U /*!< PMU CNTENSET: Event Counter 26 Enable Set Position */ -#define PMU_CNTENSET_CNT26_ENABLE_Msk (1UL << PMU_CNTENSET_CNT26_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 26 Enable Set Mask */ - -#define PMU_CNTENSET_CNT27_ENABLE_Pos 27U /*!< PMU CNTENSET: Event Counter 27 Enable Set Position */ -#define PMU_CNTENSET_CNT27_ENABLE_Msk (1UL << PMU_CNTENSET_CNT27_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 27 Enable Set Mask */ - -#define PMU_CNTENSET_CNT28_ENABLE_Pos 28U /*!< PMU CNTENSET: Event Counter 28 Enable Set Position */ -#define PMU_CNTENSET_CNT28_ENABLE_Msk (1UL << PMU_CNTENSET_CNT28_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 28 Enable Set Mask */ - -#define PMU_CNTENSET_CNT29_ENABLE_Pos 29U /*!< PMU CNTENSET: Event Counter 29 Enable Set Position */ -#define PMU_CNTENSET_CNT29_ENABLE_Msk (1UL << PMU_CNTENSET_CNT29_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 29 Enable Set Mask */ - -#define PMU_CNTENSET_CNT30_ENABLE_Pos 30U /*!< PMU CNTENSET: Event Counter 30 Enable Set Position */ -#define PMU_CNTENSET_CNT30_ENABLE_Msk (1UL << PMU_CNTENSET_CNT30_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 30 Enable Set Mask */ - -#define PMU_CNTENSET_CCNTR_ENABLE_Pos 31U /*!< PMU CNTENSET: Cycle Counter Enable Set Position */ -#define PMU_CNTENSET_CCNTR_ENABLE_Msk (1UL << PMU_CNTENSET_CCNTR_ENABLE_Pos) /*!< PMU CNTENSET: Cycle Counter Enable Set Mask */ - -/** \brief PMU Count Enable Clear Register Definitions */ - -#define PMU_CNTENSET_CNT0_ENABLE_Pos 0U /*!< PMU CNTENCLR: Event Counter 0 Enable Clear Position */ -#define PMU_CNTENCLR_CNT0_ENABLE_Msk (1UL /*<< PMU_CNTENCLR_CNT0_ENABLE_Pos*/) /*!< PMU CNTENCLR: Event Counter 0 Enable Clear Mask */ - -#define PMU_CNTENCLR_CNT1_ENABLE_Pos 1U /*!< PMU CNTENCLR: Event Counter 1 Enable Clear Position */ -#define PMU_CNTENCLR_CNT1_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT1_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 1 Enable Clear */ - -#define PMU_CNTENCLR_CNT2_ENABLE_Pos 2U /*!< PMU CNTENCLR: Event Counter 2 Enable Clear Position */ -#define PMU_CNTENCLR_CNT2_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT2_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 2 Enable Clear Mask */ - -#define PMU_CNTENCLR_CNT3_ENABLE_Pos 3U /*!< PMU CNTENCLR: Event Counter 3 Enable Clear Position */ -#define PMU_CNTENCLR_CNT3_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT3_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 3 Enable Clear Mask */ - -#define PMU_CNTENCLR_CNT4_ENABLE_Pos 4U /*!< PMU CNTENCLR: Event Counter 4 Enable Clear Position */ -#define PMU_CNTENCLR_CNT4_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT4_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 4 Enable Clear Mask */ - -#define PMU_CNTENCLR_CNT5_ENABLE_Pos 5U /*!< PMU CNTENCLR: Event Counter 5 Enable Clear Position */ -#define PMU_CNTENCLR_CNT5_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT5_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 5 Enable Clear Mask */ - -#define PMU_CNTENCLR_CNT6_ENABLE_Pos 6U /*!< PMU CNTENCLR: Event Counter 6 Enable Clear Position */ -#define PMU_CNTENCLR_CNT6_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT6_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 6 Enable Clear Mask */ - -#define PMU_CNTENCLR_CNT7_ENABLE_Pos 7U /*!< PMU CNTENCLR: Event Counter 7 Enable Clear Position */ -#define PMU_CNTENCLR_CNT7_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT7_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 7 Enable Clear Mask */ - -#define PMU_CNTENCLR_CNT8_ENABLE_Pos 8U /*!< PMU CNTENCLR: Event Counter 8 Enable Clear Position */ -#define PMU_CNTENCLR_CNT8_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT8_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 8 Enable Clear Mask */ - -#define PMU_CNTENCLR_CNT9_ENABLE_Pos 9U /*!< PMU CNTENCLR: Event Counter 9 Enable Clear Position */ -#define PMU_CNTENCLR_CNT9_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT9_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 9 Enable Clear Mask */ - -#define PMU_CNTENCLR_CNT10_ENABLE_Pos 10U /*!< PMU CNTENCLR: Event Counter 10 Enable Clear Position */ -#define PMU_CNTENCLR_CNT10_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT10_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 10 Enable Clear Mask */ - -#define PMU_CNTENCLR_CNT11_ENABLE_Pos 11U /*!< PMU CNTENCLR: Event Counter 11 Enable Clear Position */ -#define PMU_CNTENCLR_CNT11_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT11_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 11 Enable Clear Mask */ - -#define PMU_CNTENCLR_CNT12_ENABLE_Pos 12U /*!< PMU CNTENCLR: Event Counter 12 Enable Clear Position */ -#define PMU_CNTENCLR_CNT12_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT12_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 12 Enable Clear Mask */ - -#define PMU_CNTENCLR_CNT13_ENABLE_Pos 13U /*!< PMU CNTENCLR: Event Counter 13 Enable Clear Position */ -#define PMU_CNTENCLR_CNT13_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT13_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 13 Enable Clear Mask */ - -#define PMU_CNTENCLR_CNT14_ENABLE_Pos 14U /*!< PMU CNTENCLR: Event Counter 14 Enable Clear Position */ -#define PMU_CNTENCLR_CNT14_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT14_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 14 Enable Clear Mask */ - -#define PMU_CNTENCLR_CNT15_ENABLE_Pos 15U /*!< PMU CNTENCLR: Event Counter 15 Enable Clear Position */ -#define PMU_CNTENCLR_CNT15_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT15_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 15 Enable Clear Mask */ - -#define PMU_CNTENCLR_CNT16_ENABLE_Pos 16U /*!< PMU CNTENCLR: Event Counter 16 Enable Clear Position */ -#define PMU_CNTENCLR_CNT16_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT16_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 16 Enable Clear Mask */ - -#define PMU_CNTENCLR_CNT17_ENABLE_Pos 17U /*!< PMU CNTENCLR: Event Counter 17 Enable Clear Position */ -#define PMU_CNTENCLR_CNT17_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT17_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 17 Enable Clear Mask */ - -#define PMU_CNTENCLR_CNT18_ENABLE_Pos 18U /*!< PMU CNTENCLR: Event Counter 18 Enable Clear Position */ -#define PMU_CNTENCLR_CNT18_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT18_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 18 Enable Clear Mask */ - -#define PMU_CNTENCLR_CNT19_ENABLE_Pos 19U /*!< PMU CNTENCLR: Event Counter 19 Enable Clear Position */ -#define PMU_CNTENCLR_CNT19_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT19_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 19 Enable Clear Mask */ - -#define PMU_CNTENCLR_CNT20_ENABLE_Pos 20U /*!< PMU CNTENCLR: Event Counter 20 Enable Clear Position */ -#define PMU_CNTENCLR_CNT20_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT20_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 20 Enable Clear Mask */ - -#define PMU_CNTENCLR_CNT21_ENABLE_Pos 21U /*!< PMU CNTENCLR: Event Counter 21 Enable Clear Position */ -#define PMU_CNTENCLR_CNT21_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT21_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 21 Enable Clear Mask */ - -#define PMU_CNTENCLR_CNT22_ENABLE_Pos 22U /*!< PMU CNTENCLR: Event Counter 22 Enable Clear Position */ -#define PMU_CNTENCLR_CNT22_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT22_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 22 Enable Clear Mask */ - -#define PMU_CNTENCLR_CNT23_ENABLE_Pos 23U /*!< PMU CNTENCLR: Event Counter 23 Enable Clear Position */ -#define PMU_CNTENCLR_CNT23_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT23_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 23 Enable Clear Mask */ - -#define PMU_CNTENCLR_CNT24_ENABLE_Pos 24U /*!< PMU CNTENCLR: Event Counter 24 Enable Clear Position */ -#define PMU_CNTENCLR_CNT24_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT24_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 24 Enable Clear Mask */ - -#define PMU_CNTENCLR_CNT25_ENABLE_Pos 25U /*!< PMU CNTENCLR: Event Counter 25 Enable Clear Position */ -#define PMU_CNTENCLR_CNT25_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT25_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 25 Enable Clear Mask */ - -#define PMU_CNTENCLR_CNT26_ENABLE_Pos 26U /*!< PMU CNTENCLR: Event Counter 26 Enable Clear Position */ -#define PMU_CNTENCLR_CNT26_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT26_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 26 Enable Clear Mask */ - -#define PMU_CNTENCLR_CNT27_ENABLE_Pos 27U /*!< PMU CNTENCLR: Event Counter 27 Enable Clear Position */ -#define PMU_CNTENCLR_CNT27_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT27_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 27 Enable Clear Mask */ - -#define PMU_CNTENCLR_CNT28_ENABLE_Pos 28U /*!< PMU CNTENCLR: Event Counter 28 Enable Clear Position */ -#define PMU_CNTENCLR_CNT28_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT28_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 28 Enable Clear Mask */ - -#define PMU_CNTENCLR_CNT29_ENABLE_Pos 29U /*!< PMU CNTENCLR: Event Counter 29 Enable Clear Position */ -#define PMU_CNTENCLR_CNT29_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT29_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 29 Enable Clear Mask */ - -#define PMU_CNTENCLR_CNT30_ENABLE_Pos 30U /*!< PMU CNTENCLR: Event Counter 30 Enable Clear Position */ -#define PMU_CNTENCLR_CNT30_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT30_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 30 Enable Clear Mask */ - -#define PMU_CNTENCLR_CCNTR_ENABLE_Pos 31U /*!< PMU CNTENCLR: Cycle Counter Enable Clear Position */ -#define PMU_CNTENCLR_CCNTR_ENABLE_Msk (1UL << PMU_CNTENCLR_CCNTR_ENABLE_Pos) /*!< PMU CNTENCLR: Cycle Counter Enable Clear Mask */ - -/** \brief PMU Interrupt Enable Set Register Definitions */ - -#define PMU_INTENSET_CNT0_ENABLE_Pos 0U /*!< PMU INTENSET: Event Counter 0 Interrupt Enable Set Position */ -#define PMU_INTENSET_CNT0_ENABLE_Msk (1UL /*<< PMU_INTENSET_CNT0_ENABLE_Pos*/) /*!< PMU INTENSET: Event Counter 0 Interrupt Enable Set Mask */ - -#define PMU_INTENSET_CNT1_ENABLE_Pos 1U /*!< PMU INTENSET: Event Counter 1 Interrupt Enable Set Position */ -#define PMU_INTENSET_CNT1_ENABLE_Msk (1UL << PMU_INTENSET_CNT1_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 1 Interrupt Enable Set Mask */ - -#define PMU_INTENSET_CNT2_ENABLE_Pos 2U /*!< PMU INTENSET: Event Counter 2 Interrupt Enable Set Position */ -#define PMU_INTENSET_CNT2_ENABLE_Msk (1UL << PMU_INTENSET_CNT2_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 2 Interrupt Enable Set Mask */ - -#define PMU_INTENSET_CNT3_ENABLE_Pos 3U /*!< PMU INTENSET: Event Counter 3 Interrupt Enable Set Position */ -#define PMU_INTENSET_CNT3_ENABLE_Msk (1UL << PMU_INTENSET_CNT3_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 3 Interrupt Enable Set Mask */ - -#define PMU_INTENSET_CNT4_ENABLE_Pos 4U /*!< PMU INTENSET: Event Counter 4 Interrupt Enable Set Position */ -#define PMU_INTENSET_CNT4_ENABLE_Msk (1UL << PMU_INTENSET_CNT4_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 4 Interrupt Enable Set Mask */ - -#define PMU_INTENSET_CNT5_ENABLE_Pos 5U /*!< PMU INTENSET: Event Counter 5 Interrupt Enable Set Position */ -#define PMU_INTENSET_CNT5_ENABLE_Msk (1UL << PMU_INTENSET_CNT5_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 5 Interrupt Enable Set Mask */ - -#define PMU_INTENSET_CNT6_ENABLE_Pos 6U /*!< PMU INTENSET: Event Counter 6 Interrupt Enable Set Position */ -#define PMU_INTENSET_CNT6_ENABLE_Msk (1UL << PMU_INTENSET_CNT6_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 6 Interrupt Enable Set Mask */ - -#define PMU_INTENSET_CNT7_ENABLE_Pos 7U /*!< PMU INTENSET: Event Counter 7 Interrupt Enable Set Position */ -#define PMU_INTENSET_CNT7_ENABLE_Msk (1UL << PMU_INTENSET_CNT7_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 7 Interrupt Enable Set Mask */ - -#define PMU_INTENSET_CNT8_ENABLE_Pos 8U /*!< PMU INTENSET: Event Counter 8 Interrupt Enable Set Position */ -#define PMU_INTENSET_CNT8_ENABLE_Msk (1UL << PMU_INTENSET_CNT8_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 8 Interrupt Enable Set Mask */ - -#define PMU_INTENSET_CNT9_ENABLE_Pos 9U /*!< PMU INTENSET: Event Counter 9 Interrupt Enable Set Position */ -#define PMU_INTENSET_CNT9_ENABLE_Msk (1UL << PMU_INTENSET_CNT9_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 9 Interrupt Enable Set Mask */ - -#define PMU_INTENSET_CNT10_ENABLE_Pos 10U /*!< PMU INTENSET: Event Counter 10 Interrupt Enable Set Position */ -#define PMU_INTENSET_CNT10_ENABLE_Msk (1UL << PMU_INTENSET_CNT10_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 10 Interrupt Enable Set Mask */ - -#define PMU_INTENSET_CNT11_ENABLE_Pos 11U /*!< PMU INTENSET: Event Counter 11 Interrupt Enable Set Position */ -#define PMU_INTENSET_CNT11_ENABLE_Msk (1UL << PMU_INTENSET_CNT11_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 11 Interrupt Enable Set Mask */ - -#define PMU_INTENSET_CNT12_ENABLE_Pos 12U /*!< PMU INTENSET: Event Counter 12 Interrupt Enable Set Position */ -#define PMU_INTENSET_CNT12_ENABLE_Msk (1UL << PMU_INTENSET_CNT12_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 12 Interrupt Enable Set Mask */ - -#define PMU_INTENSET_CNT13_ENABLE_Pos 13U /*!< PMU INTENSET: Event Counter 13 Interrupt Enable Set Position */ -#define PMU_INTENSET_CNT13_ENABLE_Msk (1UL << PMU_INTENSET_CNT13_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 13 Interrupt Enable Set Mask */ - -#define PMU_INTENSET_CNT14_ENABLE_Pos 14U /*!< PMU INTENSET: Event Counter 14 Interrupt Enable Set Position */ -#define PMU_INTENSET_CNT14_ENABLE_Msk (1UL << PMU_INTENSET_CNT14_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 14 Interrupt Enable Set Mask */ - -#define PMU_INTENSET_CNT15_ENABLE_Pos 15U /*!< PMU INTENSET: Event Counter 15 Interrupt Enable Set Position */ -#define PMU_INTENSET_CNT15_ENABLE_Msk (1UL << PMU_INTENSET_CNT15_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 15 Interrupt Enable Set Mask */ - -#define PMU_INTENSET_CNT16_ENABLE_Pos 16U /*!< PMU INTENSET: Event Counter 16 Interrupt Enable Set Position */ -#define PMU_INTENSET_CNT16_ENABLE_Msk (1UL << PMU_INTENSET_CNT16_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 16 Interrupt Enable Set Mask */ - -#define PMU_INTENSET_CNT17_ENABLE_Pos 17U /*!< PMU INTENSET: Event Counter 17 Interrupt Enable Set Position */ -#define PMU_INTENSET_CNT17_ENABLE_Msk (1UL << PMU_INTENSET_CNT17_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 17 Interrupt Enable Set Mask */ - -#define PMU_INTENSET_CNT18_ENABLE_Pos 18U /*!< PMU INTENSET: Event Counter 18 Interrupt Enable Set Position */ -#define PMU_INTENSET_CNT18_ENABLE_Msk (1UL << PMU_INTENSET_CNT18_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 18 Interrupt Enable Set Mask */ - -#define PMU_INTENSET_CNT19_ENABLE_Pos 19U /*!< PMU INTENSET: Event Counter 19 Interrupt Enable Set Position */ -#define PMU_INTENSET_CNT19_ENABLE_Msk (1UL << PMU_INTENSET_CNT19_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 19 Interrupt Enable Set Mask */ - -#define PMU_INTENSET_CNT20_ENABLE_Pos 20U /*!< PMU INTENSET: Event Counter 20 Interrupt Enable Set Position */ -#define PMU_INTENSET_CNT20_ENABLE_Msk (1UL << PMU_INTENSET_CNT20_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 20 Interrupt Enable Set Mask */ - -#define PMU_INTENSET_CNT21_ENABLE_Pos 21U /*!< PMU INTENSET: Event Counter 21 Interrupt Enable Set Position */ -#define PMU_INTENSET_CNT21_ENABLE_Msk (1UL << PMU_INTENSET_CNT21_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 21 Interrupt Enable Set Mask */ - -#define PMU_INTENSET_CNT22_ENABLE_Pos 22U /*!< PMU INTENSET: Event Counter 22 Interrupt Enable Set Position */ -#define PMU_INTENSET_CNT22_ENABLE_Msk (1UL << PMU_INTENSET_CNT22_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 22 Interrupt Enable Set Mask */ - -#define PMU_INTENSET_CNT23_ENABLE_Pos 23U /*!< PMU INTENSET: Event Counter 23 Interrupt Enable Set Position */ -#define PMU_INTENSET_CNT23_ENABLE_Msk (1UL << PMU_INTENSET_CNT23_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 23 Interrupt Enable Set Mask */ - -#define PMU_INTENSET_CNT24_ENABLE_Pos 24U /*!< PMU INTENSET: Event Counter 24 Interrupt Enable Set Position */ -#define PMU_INTENSET_CNT24_ENABLE_Msk (1UL << PMU_INTENSET_CNT24_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 24 Interrupt Enable Set Mask */ - -#define PMU_INTENSET_CNT25_ENABLE_Pos 25U /*!< PMU INTENSET: Event Counter 25 Interrupt Enable Set Position */ -#define PMU_INTENSET_CNT25_ENABLE_Msk (1UL << PMU_INTENSET_CNT25_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 25 Interrupt Enable Set Mask */ - -#define PMU_INTENSET_CNT26_ENABLE_Pos 26U /*!< PMU INTENSET: Event Counter 26 Interrupt Enable Set Position */ -#define PMU_INTENSET_CNT26_ENABLE_Msk (1UL << PMU_INTENSET_CNT26_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 26 Interrupt Enable Set Mask */ - -#define PMU_INTENSET_CNT27_ENABLE_Pos 27U /*!< PMU INTENSET: Event Counter 27 Interrupt Enable Set Position */ -#define PMU_INTENSET_CNT27_ENABLE_Msk (1UL << PMU_INTENSET_CNT27_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 27 Interrupt Enable Set Mask */ - -#define PMU_INTENSET_CNT28_ENABLE_Pos 28U /*!< PMU INTENSET: Event Counter 28 Interrupt Enable Set Position */ -#define PMU_INTENSET_CNT28_ENABLE_Msk (1UL << PMU_INTENSET_CNT28_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 28 Interrupt Enable Set Mask */ - -#define PMU_INTENSET_CNT29_ENABLE_Pos 29U /*!< PMU INTENSET: Event Counter 29 Interrupt Enable Set Position */ -#define PMU_INTENSET_CNT29_ENABLE_Msk (1UL << PMU_INTENSET_CNT29_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 29 Interrupt Enable Set Mask */ - -#define PMU_INTENSET_CNT30_ENABLE_Pos 30U /*!< PMU INTENSET: Event Counter 30 Interrupt Enable Set Position */ -#define PMU_INTENSET_CNT30_ENABLE_Msk (1UL << PMU_INTENSET_CNT30_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 30 Interrupt Enable Set Mask */ - -#define PMU_INTENSET_CYCCNT_ENABLE_Pos 31U /*!< PMU INTENSET: Cycle Counter Interrupt Enable Set Position */ -#define PMU_INTENSET_CCYCNT_ENABLE_Msk (1UL << PMU_INTENSET_CYCCNT_ENABLE_Pos) /*!< PMU INTENSET: Cycle Counter Interrupt Enable Set Mask */ - -/** \brief PMU Interrupt Enable Clear Register Definitions */ - -#define PMU_INTENSET_CNT0_ENABLE_Pos 0U /*!< PMU INTENCLR: Event Counter 0 Interrupt Enable Clear Position */ -#define PMU_INTENCLR_CNT0_ENABLE_Msk (1UL /*<< PMU_INTENCLR_CNT0_ENABLE_Pos*/) /*!< PMU INTENCLR: Event Counter 0 Interrupt Enable Clear Mask */ - -#define PMU_INTENCLR_CNT1_ENABLE_Pos 1U /*!< PMU INTENCLR: Event Counter 1 Interrupt Enable Clear Position */ -#define PMU_INTENCLR_CNT1_ENABLE_Msk (1UL << PMU_INTENCLR_CNT1_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 1 Interrupt Enable Clear */ - -#define PMU_INTENCLR_CNT2_ENABLE_Pos 2U /*!< PMU INTENCLR: Event Counter 2 Interrupt Enable Clear Position */ -#define PMU_INTENCLR_CNT2_ENABLE_Msk (1UL << PMU_INTENCLR_CNT2_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 2 Interrupt Enable Clear Mask */ - -#define PMU_INTENCLR_CNT3_ENABLE_Pos 3U /*!< PMU INTENCLR: Event Counter 3 Interrupt Enable Clear Position */ -#define PMU_INTENCLR_CNT3_ENABLE_Msk (1UL << PMU_INTENCLR_CNT3_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 3 Interrupt Enable Clear Mask */ - -#define PMU_INTENCLR_CNT4_ENABLE_Pos 4U /*!< PMU INTENCLR: Event Counter 4 Interrupt Enable Clear Position */ -#define PMU_INTENCLR_CNT4_ENABLE_Msk (1UL << PMU_INTENCLR_CNT4_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 4 Interrupt Enable Clear Mask */ - -#define PMU_INTENCLR_CNT5_ENABLE_Pos 5U /*!< PMU INTENCLR: Event Counter 5 Interrupt Enable Clear Position */ -#define PMU_INTENCLR_CNT5_ENABLE_Msk (1UL << PMU_INTENCLR_CNT5_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 5 Interrupt Enable Clear Mask */ - -#define PMU_INTENCLR_CNT6_ENABLE_Pos 6U /*!< PMU INTENCLR: Event Counter 6 Interrupt Enable Clear Position */ -#define PMU_INTENCLR_CNT6_ENABLE_Msk (1UL << PMU_INTENCLR_CNT6_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 6 Interrupt Enable Clear Mask */ - -#define PMU_INTENCLR_CNT7_ENABLE_Pos 7U /*!< PMU INTENCLR: Event Counter 7 Interrupt Enable Clear Position */ -#define PMU_INTENCLR_CNT7_ENABLE_Msk (1UL << PMU_INTENCLR_CNT7_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 7 Interrupt Enable Clear Mask */ - -#define PMU_INTENCLR_CNT8_ENABLE_Pos 8U /*!< PMU INTENCLR: Event Counter 8 Interrupt Enable Clear Position */ -#define PMU_INTENCLR_CNT8_ENABLE_Msk (1UL << PMU_INTENCLR_CNT8_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 8 Interrupt Enable Clear Mask */ - -#define PMU_INTENCLR_CNT9_ENABLE_Pos 9U /*!< PMU INTENCLR: Event Counter 9 Interrupt Enable Clear Position */ -#define PMU_INTENCLR_CNT9_ENABLE_Msk (1UL << PMU_INTENCLR_CNT9_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 9 Interrupt Enable Clear Mask */ - -#define PMU_INTENCLR_CNT10_ENABLE_Pos 10U /*!< PMU INTENCLR: Event Counter 10 Interrupt Enable Clear Position */ -#define PMU_INTENCLR_CNT10_ENABLE_Msk (1UL << PMU_INTENCLR_CNT10_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 10 Interrupt Enable Clear Mask */ - -#define PMU_INTENCLR_CNT11_ENABLE_Pos 11U /*!< PMU INTENCLR: Event Counter 11 Interrupt Enable Clear Position */ -#define PMU_INTENCLR_CNT11_ENABLE_Msk (1UL << PMU_INTENCLR_CNT11_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 11 Interrupt Enable Clear Mask */ - -#define PMU_INTENCLR_CNT12_ENABLE_Pos 12U /*!< PMU INTENCLR: Event Counter 12 Interrupt Enable Clear Position */ -#define PMU_INTENCLR_CNT12_ENABLE_Msk (1UL << PMU_INTENCLR_CNT12_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 12 Interrupt Enable Clear Mask */ - -#define PMU_INTENCLR_CNT13_ENABLE_Pos 13U /*!< PMU INTENCLR: Event Counter 13 Interrupt Enable Clear Position */ -#define PMU_INTENCLR_CNT13_ENABLE_Msk (1UL << PMU_INTENCLR_CNT13_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 13 Interrupt Enable Clear Mask */ - -#define PMU_INTENCLR_CNT14_ENABLE_Pos 14U /*!< PMU INTENCLR: Event Counter 14 Interrupt Enable Clear Position */ -#define PMU_INTENCLR_CNT14_ENABLE_Msk (1UL << PMU_INTENCLR_CNT14_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 14 Interrupt Enable Clear Mask */ - -#define PMU_INTENCLR_CNT15_ENABLE_Pos 15U /*!< PMU INTENCLR: Event Counter 15 Interrupt Enable Clear Position */ -#define PMU_INTENCLR_CNT15_ENABLE_Msk (1UL << PMU_INTENCLR_CNT15_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 15 Interrupt Enable Clear Mask */ - -#define PMU_INTENCLR_CNT16_ENABLE_Pos 16U /*!< PMU INTENCLR: Event Counter 16 Interrupt Enable Clear Position */ -#define PMU_INTENCLR_CNT16_ENABLE_Msk (1UL << PMU_INTENCLR_CNT16_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 16 Interrupt Enable Clear Mask */ - -#define PMU_INTENCLR_CNT17_ENABLE_Pos 17U /*!< PMU INTENCLR: Event Counter 17 Interrupt Enable Clear Position */ -#define PMU_INTENCLR_CNT17_ENABLE_Msk (1UL << PMU_INTENCLR_CNT17_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 17 Interrupt Enable Clear Mask */ - -#define PMU_INTENCLR_CNT18_ENABLE_Pos 18U /*!< PMU INTENCLR: Event Counter 18 Interrupt Enable Clear Position */ -#define PMU_INTENCLR_CNT18_ENABLE_Msk (1UL << PMU_INTENCLR_CNT18_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 18 Interrupt Enable Clear Mask */ - -#define PMU_INTENCLR_CNT19_ENABLE_Pos 19U /*!< PMU INTENCLR: Event Counter 19 Interrupt Enable Clear Position */ -#define PMU_INTENCLR_CNT19_ENABLE_Msk (1UL << PMU_INTENCLR_CNT19_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 19 Interrupt Enable Clear Mask */ - -#define PMU_INTENCLR_CNT20_ENABLE_Pos 20U /*!< PMU INTENCLR: Event Counter 20 Interrupt Enable Clear Position */ -#define PMU_INTENCLR_CNT20_ENABLE_Msk (1UL << PMU_INTENCLR_CNT20_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 20 Interrupt Enable Clear Mask */ - -#define PMU_INTENCLR_CNT21_ENABLE_Pos 21U /*!< PMU INTENCLR: Event Counter 21 Interrupt Enable Clear Position */ -#define PMU_INTENCLR_CNT21_ENABLE_Msk (1UL << PMU_INTENCLR_CNT21_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 21 Interrupt Enable Clear Mask */ - -#define PMU_INTENCLR_CNT22_ENABLE_Pos 22U /*!< PMU INTENCLR: Event Counter 22 Interrupt Enable Clear Position */ -#define PMU_INTENCLR_CNT22_ENABLE_Msk (1UL << PMU_INTENCLR_CNT22_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 22 Interrupt Enable Clear Mask */ - -#define PMU_INTENCLR_CNT23_ENABLE_Pos 23U /*!< PMU INTENCLR: Event Counter 23 Interrupt Enable Clear Position */ -#define PMU_INTENCLR_CNT23_ENABLE_Msk (1UL << PMU_INTENCLR_CNT23_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 23 Interrupt Enable Clear Mask */ - -#define PMU_INTENCLR_CNT24_ENABLE_Pos 24U /*!< PMU INTENCLR: Event Counter 24 Interrupt Enable Clear Position */ -#define PMU_INTENCLR_CNT24_ENABLE_Msk (1UL << PMU_INTENCLR_CNT24_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 24 Interrupt Enable Clear Mask */ - -#define PMU_INTENCLR_CNT25_ENABLE_Pos 25U /*!< PMU INTENCLR: Event Counter 25 Interrupt Enable Clear Position */ -#define PMU_INTENCLR_CNT25_ENABLE_Msk (1UL << PMU_INTENCLR_CNT25_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 25 Interrupt Enable Clear Mask */ - -#define PMU_INTENCLR_CNT26_ENABLE_Pos 26U /*!< PMU INTENCLR: Event Counter 26 Interrupt Enable Clear Position */ -#define PMU_INTENCLR_CNT26_ENABLE_Msk (1UL << PMU_INTENCLR_CNT26_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 26 Interrupt Enable Clear Mask */ - -#define PMU_INTENCLR_CNT27_ENABLE_Pos 27U /*!< PMU INTENCLR: Event Counter 27 Interrupt Enable Clear Position */ -#define PMU_INTENCLR_CNT27_ENABLE_Msk (1UL << PMU_INTENCLR_CNT27_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 27 Interrupt Enable Clear Mask */ - -#define PMU_INTENCLR_CNT28_ENABLE_Pos 28U /*!< PMU INTENCLR: Event Counter 28 Interrupt Enable Clear Position */ -#define PMU_INTENCLR_CNT28_ENABLE_Msk (1UL << PMU_INTENCLR_CNT28_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 28 Interrupt Enable Clear Mask */ - -#define PMU_INTENCLR_CNT29_ENABLE_Pos 29U /*!< PMU INTENCLR: Event Counter 29 Interrupt Enable Clear Position */ -#define PMU_INTENCLR_CNT29_ENABLE_Msk (1UL << PMU_INTENCLR_CNT29_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 29 Interrupt Enable Clear Mask */ - -#define PMU_INTENCLR_CNT30_ENABLE_Pos 30U /*!< PMU INTENCLR: Event Counter 30 Interrupt Enable Clear Position */ -#define PMU_INTENCLR_CNT30_ENABLE_Msk (1UL << PMU_INTENCLR_CNT30_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 30 Interrupt Enable Clear Mask */ - -#define PMU_INTENCLR_CYCCNT_ENABLE_Pos 31U /*!< PMU INTENCLR: Cycle Counter Interrupt Enable Clear Position */ -#define PMU_INTENCLR_CYCCNT_ENABLE_Msk (1UL << PMU_INTENCLR_CYCCNT_ENABLE_Pos) /*!< PMU INTENCLR: Cycle Counter Interrupt Enable Clear Mask */ - -/** \brief PMU Overflow Flag Status Set Register Definitions */ - -#define PMU_OVSSET_CNT0_STATUS_Pos 0U /*!< PMU OVSSET: Event Counter 0 Overflow Set Position */ -#define PMU_OVSSET_CNT0_STATUS_Msk (1UL /*<< PMU_OVSSET_CNT0_STATUS_Pos*/) /*!< PMU OVSSET: Event Counter 0 Overflow Set Mask */ - -#define PMU_OVSSET_CNT1_STATUS_Pos 1U /*!< PMU OVSSET: Event Counter 1 Overflow Set Position */ -#define PMU_OVSSET_CNT1_STATUS_Msk (1UL << PMU_OVSSET_CNT1_STATUS_Pos) /*!< PMU OVSSET: Event Counter 1 Overflow Set Mask */ - -#define PMU_OVSSET_CNT2_STATUS_Pos 2U /*!< PMU OVSSET: Event Counter 2 Overflow Set Position */ -#define PMU_OVSSET_CNT2_STATUS_Msk (1UL << PMU_OVSSET_CNT2_STATUS_Pos) /*!< PMU OVSSET: Event Counter 2 Overflow Set Mask */ - -#define PMU_OVSSET_CNT3_STATUS_Pos 3U /*!< PMU OVSSET: Event Counter 3 Overflow Set Position */ -#define PMU_OVSSET_CNT3_STATUS_Msk (1UL << PMU_OVSSET_CNT3_STATUS_Pos) /*!< PMU OVSSET: Event Counter 3 Overflow Set Mask */ - -#define PMU_OVSSET_CNT4_STATUS_Pos 4U /*!< PMU OVSSET: Event Counter 4 Overflow Set Position */ -#define PMU_OVSSET_CNT4_STATUS_Msk (1UL << PMU_OVSSET_CNT4_STATUS_Pos) /*!< PMU OVSSET: Event Counter 4 Overflow Set Mask */ - -#define PMU_OVSSET_CNT5_STATUS_Pos 5U /*!< PMU OVSSET: Event Counter 5 Overflow Set Position */ -#define PMU_OVSSET_CNT5_STATUS_Msk (1UL << PMU_OVSSET_CNT5_STATUS_Pos) /*!< PMU OVSSET: Event Counter 5 Overflow Set Mask */ - -#define PMU_OVSSET_CNT6_STATUS_Pos 6U /*!< PMU OVSSET: Event Counter 6 Overflow Set Position */ -#define PMU_OVSSET_CNT6_STATUS_Msk (1UL << PMU_OVSSET_CNT6_STATUS_Pos) /*!< PMU OVSSET: Event Counter 6 Overflow Set Mask */ - -#define PMU_OVSSET_CNT7_STATUS_Pos 7U /*!< PMU OVSSET: Event Counter 7 Overflow Set Position */ -#define PMU_OVSSET_CNT7_STATUS_Msk (1UL << PMU_OVSSET_CNT7_STATUS_Pos) /*!< PMU OVSSET: Event Counter 7 Overflow Set Mask */ - -#define PMU_OVSSET_CNT8_STATUS_Pos 8U /*!< PMU OVSSET: Event Counter 8 Overflow Set Position */ -#define PMU_OVSSET_CNT8_STATUS_Msk (1UL << PMU_OVSSET_CNT8_STATUS_Pos) /*!< PMU OVSSET: Event Counter 8 Overflow Set Mask */ - -#define PMU_OVSSET_CNT9_STATUS_Pos 9U /*!< PMU OVSSET: Event Counter 9 Overflow Set Position */ -#define PMU_OVSSET_CNT9_STATUS_Msk (1UL << PMU_OVSSET_CNT9_STATUS_Pos) /*!< PMU OVSSET: Event Counter 9 Overflow Set Mask */ - -#define PMU_OVSSET_CNT10_STATUS_Pos 10U /*!< PMU OVSSET: Event Counter 10 Overflow Set Position */ -#define PMU_OVSSET_CNT10_STATUS_Msk (1UL << PMU_OVSSET_CNT10_STATUS_Pos) /*!< PMU OVSSET: Event Counter 10 Overflow Set Mask */ - -#define PMU_OVSSET_CNT11_STATUS_Pos 11U /*!< PMU OVSSET: Event Counter 11 Overflow Set Position */ -#define PMU_OVSSET_CNT11_STATUS_Msk (1UL << PMU_OVSSET_CNT11_STATUS_Pos) /*!< PMU OVSSET: Event Counter 11 Overflow Set Mask */ - -#define PMU_OVSSET_CNT12_STATUS_Pos 12U /*!< PMU OVSSET: Event Counter 12 Overflow Set Position */ -#define PMU_OVSSET_CNT12_STATUS_Msk (1UL << PMU_OVSSET_CNT12_STATUS_Pos) /*!< PMU OVSSET: Event Counter 12 Overflow Set Mask */ - -#define PMU_OVSSET_CNT13_STATUS_Pos 13U /*!< PMU OVSSET: Event Counter 13 Overflow Set Position */ -#define PMU_OVSSET_CNT13_STATUS_Msk (1UL << PMU_OVSSET_CNT13_STATUS_Pos) /*!< PMU OVSSET: Event Counter 13 Overflow Set Mask */ - -#define PMU_OVSSET_CNT14_STATUS_Pos 14U /*!< PMU OVSSET: Event Counter 14 Overflow Set Position */ -#define PMU_OVSSET_CNT14_STATUS_Msk (1UL << PMU_OVSSET_CNT14_STATUS_Pos) /*!< PMU OVSSET: Event Counter 14 Overflow Set Mask */ - -#define PMU_OVSSET_CNT15_STATUS_Pos 15U /*!< PMU OVSSET: Event Counter 15 Overflow Set Position */ -#define PMU_OVSSET_CNT15_STATUS_Msk (1UL << PMU_OVSSET_CNT15_STATUS_Pos) /*!< PMU OVSSET: Event Counter 15 Overflow Set Mask */ - -#define PMU_OVSSET_CNT16_STATUS_Pos 16U /*!< PMU OVSSET: Event Counter 16 Overflow Set Position */ -#define PMU_OVSSET_CNT16_STATUS_Msk (1UL << PMU_OVSSET_CNT16_STATUS_Pos) /*!< PMU OVSSET: Event Counter 16 Overflow Set Mask */ - -#define PMU_OVSSET_CNT17_STATUS_Pos 17U /*!< PMU OVSSET: Event Counter 17 Overflow Set Position */ -#define PMU_OVSSET_CNT17_STATUS_Msk (1UL << PMU_OVSSET_CNT17_STATUS_Pos) /*!< PMU OVSSET: Event Counter 17 Overflow Set Mask */ - -#define PMU_OVSSET_CNT18_STATUS_Pos 18U /*!< PMU OVSSET: Event Counter 18 Overflow Set Position */ -#define PMU_OVSSET_CNT18_STATUS_Msk (1UL << PMU_OVSSET_CNT18_STATUS_Pos) /*!< PMU OVSSET: Event Counter 18 Overflow Set Mask */ - -#define PMU_OVSSET_CNT19_STATUS_Pos 19U /*!< PMU OVSSET: Event Counter 19 Overflow Set Position */ -#define PMU_OVSSET_CNT19_STATUS_Msk (1UL << PMU_OVSSET_CNT19_STATUS_Pos) /*!< PMU OVSSET: Event Counter 19 Overflow Set Mask */ - -#define PMU_OVSSET_CNT20_STATUS_Pos 20U /*!< PMU OVSSET: Event Counter 20 Overflow Set Position */ -#define PMU_OVSSET_CNT20_STATUS_Msk (1UL << PMU_OVSSET_CNT20_STATUS_Pos) /*!< PMU OVSSET: Event Counter 20 Overflow Set Mask */ - -#define PMU_OVSSET_CNT21_STATUS_Pos 21U /*!< PMU OVSSET: Event Counter 21 Overflow Set Position */ -#define PMU_OVSSET_CNT21_STATUS_Msk (1UL << PMU_OVSSET_CNT21_STATUS_Pos) /*!< PMU OVSSET: Event Counter 21 Overflow Set Mask */ - -#define PMU_OVSSET_CNT22_STATUS_Pos 22U /*!< PMU OVSSET: Event Counter 22 Overflow Set Position */ -#define PMU_OVSSET_CNT22_STATUS_Msk (1UL << PMU_OVSSET_CNT22_STATUS_Pos) /*!< PMU OVSSET: Event Counter 22 Overflow Set Mask */ - -#define PMU_OVSSET_CNT23_STATUS_Pos 23U /*!< PMU OVSSET: Event Counter 23 Overflow Set Position */ -#define PMU_OVSSET_CNT23_STATUS_Msk (1UL << PMU_OVSSET_CNT23_STATUS_Pos) /*!< PMU OVSSET: Event Counter 23 Overflow Set Mask */ - -#define PMU_OVSSET_CNT24_STATUS_Pos 24U /*!< PMU OVSSET: Event Counter 24 Overflow Set Position */ -#define PMU_OVSSET_CNT24_STATUS_Msk (1UL << PMU_OVSSET_CNT24_STATUS_Pos) /*!< PMU OVSSET: Event Counter 24 Overflow Set Mask */ - -#define PMU_OVSSET_CNT25_STATUS_Pos 25U /*!< PMU OVSSET: Event Counter 25 Overflow Set Position */ -#define PMU_OVSSET_CNT25_STATUS_Msk (1UL << PMU_OVSSET_CNT25_STATUS_Pos) /*!< PMU OVSSET: Event Counter 25 Overflow Set Mask */ - -#define PMU_OVSSET_CNT26_STATUS_Pos 26U /*!< PMU OVSSET: Event Counter 26 Overflow Set Position */ -#define PMU_OVSSET_CNT26_STATUS_Msk (1UL << PMU_OVSSET_CNT26_STATUS_Pos) /*!< PMU OVSSET: Event Counter 26 Overflow Set Mask */ - -#define PMU_OVSSET_CNT27_STATUS_Pos 27U /*!< PMU OVSSET: Event Counter 27 Overflow Set Position */ -#define PMU_OVSSET_CNT27_STATUS_Msk (1UL << PMU_OVSSET_CNT27_STATUS_Pos) /*!< PMU OVSSET: Event Counter 27 Overflow Set Mask */ - -#define PMU_OVSSET_CNT28_STATUS_Pos 28U /*!< PMU OVSSET: Event Counter 28 Overflow Set Position */ -#define PMU_OVSSET_CNT28_STATUS_Msk (1UL << PMU_OVSSET_CNT28_STATUS_Pos) /*!< PMU OVSSET: Event Counter 28 Overflow Set Mask */ - -#define PMU_OVSSET_CNT29_STATUS_Pos 29U /*!< PMU OVSSET: Event Counter 29 Overflow Set Position */ -#define PMU_OVSSET_CNT29_STATUS_Msk (1UL << PMU_OVSSET_CNT29_STATUS_Pos) /*!< PMU OVSSET: Event Counter 29 Overflow Set Mask */ - -#define PMU_OVSSET_CNT30_STATUS_Pos 30U /*!< PMU OVSSET: Event Counter 30 Overflow Set Position */ -#define PMU_OVSSET_CNT30_STATUS_Msk (1UL << PMU_OVSSET_CNT30_STATUS_Pos) /*!< PMU OVSSET: Event Counter 30 Overflow Set Mask */ - -#define PMU_OVSSET_CYCCNT_STATUS_Pos 31U /*!< PMU OVSSET: Cycle Counter Overflow Set Position */ -#define PMU_OVSSET_CYCCNT_STATUS_Msk (1UL << PMU_OVSSET_CYCCNT_STATUS_Pos) /*!< PMU OVSSET: Cycle Counter Overflow Set Mask */ - -/** \brief PMU Overflow Flag Status Clear Register Definitions */ - -#define PMU_OVSCLR_CNT0_STATUS_Pos 0U /*!< PMU OVSCLR: Event Counter 0 Overflow Clear Position */ -#define PMU_OVSCLR_CNT0_STATUS_Msk (1UL /*<< PMU_OVSCLR_CNT0_STATUS_Pos*/) /*!< PMU OVSCLR: Event Counter 0 Overflow Clear Mask */ - -#define PMU_OVSCLR_CNT1_STATUS_Pos 1U /*!< PMU OVSCLR: Event Counter 1 Overflow Clear Position */ -#define PMU_OVSCLR_CNT1_STATUS_Msk (1UL << PMU_OVSCLR_CNT1_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 1 Overflow Clear */ - -#define PMU_OVSCLR_CNT2_STATUS_Pos 2U /*!< PMU OVSCLR: Event Counter 2 Overflow Clear Position */ -#define PMU_OVSCLR_CNT2_STATUS_Msk (1UL << PMU_OVSCLR_CNT2_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 2 Overflow Clear Mask */ - -#define PMU_OVSCLR_CNT3_STATUS_Pos 3U /*!< PMU OVSCLR: Event Counter 3 Overflow Clear Position */ -#define PMU_OVSCLR_CNT3_STATUS_Msk (1UL << PMU_OVSCLR_CNT3_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 3 Overflow Clear Mask */ - -#define PMU_OVSCLR_CNT4_STATUS_Pos 4U /*!< PMU OVSCLR: Event Counter 4 Overflow Clear Position */ -#define PMU_OVSCLR_CNT4_STATUS_Msk (1UL << PMU_OVSCLR_CNT4_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 4 Overflow Clear Mask */ - -#define PMU_OVSCLR_CNT5_STATUS_Pos 5U /*!< PMU OVSCLR: Event Counter 5 Overflow Clear Position */ -#define PMU_OVSCLR_CNT5_STATUS_Msk (1UL << PMU_OVSCLR_CNT5_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 5 Overflow Clear Mask */ - -#define PMU_OVSCLR_CNT6_STATUS_Pos 6U /*!< PMU OVSCLR: Event Counter 6 Overflow Clear Position */ -#define PMU_OVSCLR_CNT6_STATUS_Msk (1UL << PMU_OVSCLR_CNT6_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 6 Overflow Clear Mask */ - -#define PMU_OVSCLR_CNT7_STATUS_Pos 7U /*!< PMU OVSCLR: Event Counter 7 Overflow Clear Position */ -#define PMU_OVSCLR_CNT7_STATUS_Msk (1UL << PMU_OVSCLR_CNT7_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 7 Overflow Clear Mask */ - -#define PMU_OVSCLR_CNT8_STATUS_Pos 8U /*!< PMU OVSCLR: Event Counter 8 Overflow Clear Position */ -#define PMU_OVSCLR_CNT8_STATUS_Msk (1UL << PMU_OVSCLR_CNT8_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 8 Overflow Clear Mask */ - -#define PMU_OVSCLR_CNT9_STATUS_Pos 9U /*!< PMU OVSCLR: Event Counter 9 Overflow Clear Position */ -#define PMU_OVSCLR_CNT9_STATUS_Msk (1UL << PMU_OVSCLR_CNT9_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 9 Overflow Clear Mask */ - -#define PMU_OVSCLR_CNT10_STATUS_Pos 10U /*!< PMU OVSCLR: Event Counter 10 Overflow Clear Position */ -#define PMU_OVSCLR_CNT10_STATUS_Msk (1UL << PMU_OVSCLR_CNT10_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 10 Overflow Clear Mask */ - -#define PMU_OVSCLR_CNT11_STATUS_Pos 11U /*!< PMU OVSCLR: Event Counter 11 Overflow Clear Position */ -#define PMU_OVSCLR_CNT11_STATUS_Msk (1UL << PMU_OVSCLR_CNT11_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 11 Overflow Clear Mask */ - -#define PMU_OVSCLR_CNT12_STATUS_Pos 12U /*!< PMU OVSCLR: Event Counter 12 Overflow Clear Position */ -#define PMU_OVSCLR_CNT12_STATUS_Msk (1UL << PMU_OVSCLR_CNT12_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 12 Overflow Clear Mask */ - -#define PMU_OVSCLR_CNT13_STATUS_Pos 13U /*!< PMU OVSCLR: Event Counter 13 Overflow Clear Position */ -#define PMU_OVSCLR_CNT13_STATUS_Msk (1UL << PMU_OVSCLR_CNT13_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 13 Overflow Clear Mask */ - -#define PMU_OVSCLR_CNT14_STATUS_Pos 14U /*!< PMU OVSCLR: Event Counter 14 Overflow Clear Position */ -#define PMU_OVSCLR_CNT14_STATUS_Msk (1UL << PMU_OVSCLR_CNT14_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 14 Overflow Clear Mask */ - -#define PMU_OVSCLR_CNT15_STATUS_Pos 15U /*!< PMU OVSCLR: Event Counter 15 Overflow Clear Position */ -#define PMU_OVSCLR_CNT15_STATUS_Msk (1UL << PMU_OVSCLR_CNT15_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 15 Overflow Clear Mask */ - -#define PMU_OVSCLR_CNT16_STATUS_Pos 16U /*!< PMU OVSCLR: Event Counter 16 Overflow Clear Position */ -#define PMU_OVSCLR_CNT16_STATUS_Msk (1UL << PMU_OVSCLR_CNT16_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 16 Overflow Clear Mask */ - -#define PMU_OVSCLR_CNT17_STATUS_Pos 17U /*!< PMU OVSCLR: Event Counter 17 Overflow Clear Position */ -#define PMU_OVSCLR_CNT17_STATUS_Msk (1UL << PMU_OVSCLR_CNT17_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 17 Overflow Clear Mask */ - -#define PMU_OVSCLR_CNT18_STATUS_Pos 18U /*!< PMU OVSCLR: Event Counter 18 Overflow Clear Position */ -#define PMU_OVSCLR_CNT18_STATUS_Msk (1UL << PMU_OVSCLR_CNT18_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 18 Overflow Clear Mask */ - -#define PMU_OVSCLR_CNT19_STATUS_Pos 19U /*!< PMU OVSCLR: Event Counter 19 Overflow Clear Position */ -#define PMU_OVSCLR_CNT19_STATUS_Msk (1UL << PMU_OVSCLR_CNT19_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 19 Overflow Clear Mask */ - -#define PMU_OVSCLR_CNT20_STATUS_Pos 20U /*!< PMU OVSCLR: Event Counter 20 Overflow Clear Position */ -#define PMU_OVSCLR_CNT20_STATUS_Msk (1UL << PMU_OVSCLR_CNT20_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 20 Overflow Clear Mask */ - -#define PMU_OVSCLR_CNT21_STATUS_Pos 21U /*!< PMU OVSCLR: Event Counter 21 Overflow Clear Position */ -#define PMU_OVSCLR_CNT21_STATUS_Msk (1UL << PMU_OVSCLR_CNT21_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 21 Overflow Clear Mask */ - -#define PMU_OVSCLR_CNT22_STATUS_Pos 22U /*!< PMU OVSCLR: Event Counter 22 Overflow Clear Position */ -#define PMU_OVSCLR_CNT22_STATUS_Msk (1UL << PMU_OVSCLR_CNT22_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 22 Overflow Clear Mask */ - -#define PMU_OVSCLR_CNT23_STATUS_Pos 23U /*!< PMU OVSCLR: Event Counter 23 Overflow Clear Position */ -#define PMU_OVSCLR_CNT23_STATUS_Msk (1UL << PMU_OVSCLR_CNT23_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 23 Overflow Clear Mask */ - -#define PMU_OVSCLR_CNT24_STATUS_Pos 24U /*!< PMU OVSCLR: Event Counter 24 Overflow Clear Position */ -#define PMU_OVSCLR_CNT24_STATUS_Msk (1UL << PMU_OVSCLR_CNT24_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 24 Overflow Clear Mask */ - -#define PMU_OVSCLR_CNT25_STATUS_Pos 25U /*!< PMU OVSCLR: Event Counter 25 Overflow Clear Position */ -#define PMU_OVSCLR_CNT25_STATUS_Msk (1UL << PMU_OVSCLR_CNT25_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 25 Overflow Clear Mask */ - -#define PMU_OVSCLR_CNT26_STATUS_Pos 26U /*!< PMU OVSCLR: Event Counter 26 Overflow Clear Position */ -#define PMU_OVSCLR_CNT26_STATUS_Msk (1UL << PMU_OVSCLR_CNT26_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 26 Overflow Clear Mask */ - -#define PMU_OVSCLR_CNT27_STATUS_Pos 27U /*!< PMU OVSCLR: Event Counter 27 Overflow Clear Position */ -#define PMU_OVSCLR_CNT27_STATUS_Msk (1UL << PMU_OVSCLR_CNT27_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 27 Overflow Clear Mask */ - -#define PMU_OVSCLR_CNT28_STATUS_Pos 28U /*!< PMU OVSCLR: Event Counter 28 Overflow Clear Position */ -#define PMU_OVSCLR_CNT28_STATUS_Msk (1UL << PMU_OVSCLR_CNT28_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 28 Overflow Clear Mask */ - -#define PMU_OVSCLR_CNT29_STATUS_Pos 29U /*!< PMU OVSCLR: Event Counter 29 Overflow Clear Position */ -#define PMU_OVSCLR_CNT29_STATUS_Msk (1UL << PMU_OVSCLR_CNT29_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 29 Overflow Clear Mask */ - -#define PMU_OVSCLR_CNT30_STATUS_Pos 30U /*!< PMU OVSCLR: Event Counter 30 Overflow Clear Position */ -#define PMU_OVSCLR_CNT30_STATUS_Msk (1UL << PMU_OVSCLR_CNT30_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 30 Overflow Clear Mask */ - -#define PMU_OVSCLR_CYCCNT_STATUS_Pos 31U /*!< PMU OVSCLR: Cycle Counter Overflow Clear Position */ -#define PMU_OVSCLR_CYCCNT_STATUS_Msk (1UL << PMU_OVSCLR_CYCCNT_STATUS_Pos) /*!< PMU OVSCLR: Cycle Counter Overflow Clear Mask */ - -/** \brief PMU Software Increment Counter */ - -#define PMU_SWINC_CNT0_Pos 0U /*!< PMU SWINC: Event Counter 0 Software Increment Position */ -#define PMU_SWINC_CNT0_Msk (1UL /*<< PMU_SWINC_CNT0_Pos */) /*!< PMU SWINC: Event Counter 0 Software Increment Mask */ - -#define PMU_SWINC_CNT1_Pos 1U /*!< PMU SWINC: Event Counter 1 Software Increment Position */ -#define PMU_SWINC_CNT1_Msk (1UL << PMU_SWINC_CNT1_Pos) /*!< PMU SWINC: Event Counter 1 Software Increment Mask */ - -#define PMU_SWINC_CNT2_Pos 2U /*!< PMU SWINC: Event Counter 2 Software Increment Position */ -#define PMU_SWINC_CNT2_Msk (1UL << PMU_SWINC_CNT2_Pos) /*!< PMU SWINC: Event Counter 2 Software Increment Mask */ - -#define PMU_SWINC_CNT3_Pos 3U /*!< PMU SWINC: Event Counter 3 Software Increment Position */ -#define PMU_SWINC_CNT3_Msk (1UL << PMU_SWINC_CNT3_Pos) /*!< PMU SWINC: Event Counter 3 Software Increment Mask */ - -#define PMU_SWINC_CNT4_Pos 4U /*!< PMU SWINC: Event Counter 4 Software Increment Position */ -#define PMU_SWINC_CNT4_Msk (1UL << PMU_SWINC_CNT4_Pos) /*!< PMU SWINC: Event Counter 4 Software Increment Mask */ - -#define PMU_SWINC_CNT5_Pos 5U /*!< PMU SWINC: Event Counter 5 Software Increment Position */ -#define PMU_SWINC_CNT5_Msk (1UL << PMU_SWINC_CNT5_Pos) /*!< PMU SWINC: Event Counter 5 Software Increment Mask */ - -#define PMU_SWINC_CNT6_Pos 6U /*!< PMU SWINC: Event Counter 6 Software Increment Position */ -#define PMU_SWINC_CNT6_Msk (1UL << PMU_SWINC_CNT6_Pos) /*!< PMU SWINC: Event Counter 6 Software Increment Mask */ - -#define PMU_SWINC_CNT7_Pos 7U /*!< PMU SWINC: Event Counter 7 Software Increment Position */ -#define PMU_SWINC_CNT7_Msk (1UL << PMU_SWINC_CNT7_Pos) /*!< PMU SWINC: Event Counter 7 Software Increment Mask */ - -#define PMU_SWINC_CNT8_Pos 8U /*!< PMU SWINC: Event Counter 8 Software Increment Position */ -#define PMU_SWINC_CNT8_Msk (1UL << PMU_SWINC_CNT8_Pos) /*!< PMU SWINC: Event Counter 8 Software Increment Mask */ - -#define PMU_SWINC_CNT9_Pos 9U /*!< PMU SWINC: Event Counter 9 Software Increment Position */ -#define PMU_SWINC_CNT9_Msk (1UL << PMU_SWINC_CNT9_Pos) /*!< PMU SWINC: Event Counter 9 Software Increment Mask */ - -#define PMU_SWINC_CNT10_Pos 10U /*!< PMU SWINC: Event Counter 10 Software Increment Position */ -#define PMU_SWINC_CNT10_Msk (1UL << PMU_SWINC_CNT10_Pos) /*!< PMU SWINC: Event Counter 10 Software Increment Mask */ - -#define PMU_SWINC_CNT11_Pos 11U /*!< PMU SWINC: Event Counter 11 Software Increment Position */ -#define PMU_SWINC_CNT11_Msk (1UL << PMU_SWINC_CNT11_Pos) /*!< PMU SWINC: Event Counter 11 Software Increment Mask */ - -#define PMU_SWINC_CNT12_Pos 12U /*!< PMU SWINC: Event Counter 12 Software Increment Position */ -#define PMU_SWINC_CNT12_Msk (1UL << PMU_SWINC_CNT12_Pos) /*!< PMU SWINC: Event Counter 12 Software Increment Mask */ - -#define PMU_SWINC_CNT13_Pos 13U /*!< PMU SWINC: Event Counter 13 Software Increment Position */ -#define PMU_SWINC_CNT13_Msk (1UL << PMU_SWINC_CNT13_Pos) /*!< PMU SWINC: Event Counter 13 Software Increment Mask */ - -#define PMU_SWINC_CNT14_Pos 14U /*!< PMU SWINC: Event Counter 14 Software Increment Position */ -#define PMU_SWINC_CNT14_Msk (1UL << PMU_SWINC_CNT14_Pos) /*!< PMU SWINC: Event Counter 14 Software Increment Mask */ - -#define PMU_SWINC_CNT15_Pos 15U /*!< PMU SWINC: Event Counter 15 Software Increment Position */ -#define PMU_SWINC_CNT15_Msk (1UL << PMU_SWINC_CNT15_Pos) /*!< PMU SWINC: Event Counter 15 Software Increment Mask */ - -#define PMU_SWINC_CNT16_Pos 16U /*!< PMU SWINC: Event Counter 16 Software Increment Position */ -#define PMU_SWINC_CNT16_Msk (1UL << PMU_SWINC_CNT16_Pos) /*!< PMU SWINC: Event Counter 16 Software Increment Mask */ - -#define PMU_SWINC_CNT17_Pos 17U /*!< PMU SWINC: Event Counter 17 Software Increment Position */ -#define PMU_SWINC_CNT17_Msk (1UL << PMU_SWINC_CNT17_Pos) /*!< PMU SWINC: Event Counter 17 Software Increment Mask */ - -#define PMU_SWINC_CNT18_Pos 18U /*!< PMU SWINC: Event Counter 18 Software Increment Position */ -#define PMU_SWINC_CNT18_Msk (1UL << PMU_SWINC_CNT18_Pos) /*!< PMU SWINC: Event Counter 18 Software Increment Mask */ - -#define PMU_SWINC_CNT19_Pos 19U /*!< PMU SWINC: Event Counter 19 Software Increment Position */ -#define PMU_SWINC_CNT19_Msk (1UL << PMU_SWINC_CNT19_Pos) /*!< PMU SWINC: Event Counter 19 Software Increment Mask */ - -#define PMU_SWINC_CNT20_Pos 20U /*!< PMU SWINC: Event Counter 20 Software Increment Position */ -#define PMU_SWINC_CNT20_Msk (1UL << PMU_SWINC_CNT20_Pos) /*!< PMU SWINC: Event Counter 20 Software Increment Mask */ - -#define PMU_SWINC_CNT21_Pos 21U /*!< PMU SWINC: Event Counter 21 Software Increment Position */ -#define PMU_SWINC_CNT21_Msk (1UL << PMU_SWINC_CNT21_Pos) /*!< PMU SWINC: Event Counter 21 Software Increment Mask */ - -#define PMU_SWINC_CNT22_Pos 22U /*!< PMU SWINC: Event Counter 22 Software Increment Position */ -#define PMU_SWINC_CNT22_Msk (1UL << PMU_SWINC_CNT22_Pos) /*!< PMU SWINC: Event Counter 22 Software Increment Mask */ - -#define PMU_SWINC_CNT23_Pos 23U /*!< PMU SWINC: Event Counter 23 Software Increment Position */ -#define PMU_SWINC_CNT23_Msk (1UL << PMU_SWINC_CNT23_Pos) /*!< PMU SWINC: Event Counter 23 Software Increment Mask */ - -#define PMU_SWINC_CNT24_Pos 24U /*!< PMU SWINC: Event Counter 24 Software Increment Position */ -#define PMU_SWINC_CNT24_Msk (1UL << PMU_SWINC_CNT24_Pos) /*!< PMU SWINC: Event Counter 24 Software Increment Mask */ - -#define PMU_SWINC_CNT25_Pos 25U /*!< PMU SWINC: Event Counter 25 Software Increment Position */ -#define PMU_SWINC_CNT25_Msk (1UL << PMU_SWINC_CNT25_Pos) /*!< PMU SWINC: Event Counter 25 Software Increment Mask */ - -#define PMU_SWINC_CNT26_Pos 26U /*!< PMU SWINC: Event Counter 26 Software Increment Position */ -#define PMU_SWINC_CNT26_Msk (1UL << PMU_SWINC_CNT26_Pos) /*!< PMU SWINC: Event Counter 26 Software Increment Mask */ - -#define PMU_SWINC_CNT27_Pos 27U /*!< PMU SWINC: Event Counter 27 Software Increment Position */ -#define PMU_SWINC_CNT27_Msk (1UL << PMU_SWINC_CNT27_Pos) /*!< PMU SWINC: Event Counter 27 Software Increment Mask */ - -#define PMU_SWINC_CNT28_Pos 28U /*!< PMU SWINC: Event Counter 28 Software Increment Position */ -#define PMU_SWINC_CNT28_Msk (1UL << PMU_SWINC_CNT28_Pos) /*!< PMU SWINC: Event Counter 28 Software Increment Mask */ - -#define PMU_SWINC_CNT29_Pos 29U /*!< PMU SWINC: Event Counter 29 Software Increment Position */ -#define PMU_SWINC_CNT29_Msk (1UL << PMU_SWINC_CNT29_Pos) /*!< PMU SWINC: Event Counter 29 Software Increment Mask */ - -#define PMU_SWINC_CNT30_Pos 30U /*!< PMU SWINC: Event Counter 30 Software Increment Position */ -#define PMU_SWINC_CNT30_Msk (1UL << PMU_SWINC_CNT30_Pos) /*!< PMU SWINC: Event Counter 30 Software Increment Mask */ - -/** \brief PMU Control Register Definitions */ - -#define PMU_CTRL_ENABLE_Pos 0U /*!< PMU CTRL: ENABLE Position */ -#define PMU_CTRL_ENABLE_Msk (1UL /*<< PMU_CTRL_ENABLE_Pos*/) /*!< PMU CTRL: ENABLE Mask */ - -#define PMU_CTRL_EVENTCNT_RESET_Pos 1U /*!< PMU CTRL: Event Counter Reset Position */ -#define PMU_CTRL_EVENTCNT_RESET_Msk (1UL << PMU_CTRL_EVENTCNT_RESET_Pos) /*!< PMU CTRL: Event Counter Reset Mask */ - -#define PMU_CTRL_CYCCNT_RESET_Pos 2U /*!< PMU CTRL: Cycle Counter Reset Position */ -#define PMU_CTRL_CYCCNT_RESET_Msk (1UL << PMU_CTRL_CYCCNT_RESET_Pos) /*!< PMU CTRL: Cycle Counter Reset Mask */ - -#define PMU_CTRL_CYCCNT_DISABLE_Pos 5U /*!< PMU CTRL: Disable Cycle Counter Position */ -#define PMU_CTRL_CYCCNT_DISABLE_Msk (1UL << PMU_CTRL_CYCCNT_DISABLE_Pos) /*!< PMU CTRL: Disable Cycle Counter Mask */ - -#define PMU_CTRL_FRZ_ON_OV_Pos 9U /*!< PMU CTRL: Freeze-on-overflow Position */ -#define PMU_CTRL_FRZ_ON_OV_Msk (1UL << PMU_CTRL_FRZ_ON_OVERFLOW_Pos) /*!< PMU CTRL: Freeze-on-overflow Mask */ - -#define PMU_CTRL_TRACE_ON_OV_Pos 11U /*!< PMU CTRL: Trace-on-overflow Position */ -#define PMU_CTRL_TRACE_ON_OV_Msk (1UL << PMU_CTRL_TRACE_ON_OVERFLOW_Pos) /*!< PMU CTRL: Trace-on-overflow Mask */ - -/** \brief PMU Type Register Definitions */ - -#define PMU_TYPE_NUM_CNTS_Pos 0U /*!< PMU TYPE: Number of Counters Position */ -#define PMU_TYPE_NUM_CNTS_Msk (0xFFUL /*<< PMU_TYPE_NUM_CNTS_Pos*/) /*!< PMU TYPE: Number of Counters Mask */ - -#define PMU_TYPE_SIZE_CNTS_Pos 8U /*!< PMU TYPE: Size of Counters Position */ -#define PMU_TYPE_SIZE_CNTS_Msk (0x3FUL << PMU_TYPE_SIZE_CNTS_Pos) /*!< PMU TYPE: Size of Counters Mask */ - -#define PMU_TYPE_CYCCNT_PRESENT_Pos 14U /*!< PMU TYPE: Cycle Counter Present Position */ -#define PMU_TYPE_CYCCNT_PRESENT_Msk (1UL << PMU_TYPE_CYCCNT_PRESENT_Pos) /*!< PMU TYPE: Cycle Counter Present Mask */ - -#define PMU_TYPE_FRZ_OV_SUPPORT_Pos 21U /*!< PMU TYPE: Freeze-on-overflow Support Position */ -#define PMU_TYPE_FRZ_OV_SUPPORT_Msk (1UL << PMU_TYPE_FRZ_OV_SUPPORT_Pos) /*!< PMU TYPE: Freeze-on-overflow Support Mask */ - -#define PMU_TYPE_TRACE_ON_OV_SUPPORT_Pos 23U /*!< PMU TYPE: Trace-on-overflow Support Position */ -#define PMU_TYPE_TRACE_ON_OV_SUPPORT_Msk (1UL << PMU_TYPE_FRZ_OV_SUPPORT_Pos) /*!< PMU TYPE: Trace-on-overflow Support Mask */ - -/** \brief PMU Authentication Status Register Definitions */ - -#define PMU_AUTHSTATUS_NSID_Pos 0U /*!< PMU AUTHSTATUS: Non-secure Invasive Debug Position */ -#define PMU_AUTHSTATUS_NSID_Msk (0x3UL /*<< PMU_AUTHSTATUS_NSID_Pos*/) /*!< PMU AUTHSTATUS: Non-secure Invasive Debug Mask */ - -#define PMU_AUTHSTATUS_NSNID_Pos 2U /*!< PMU AUTHSTATUS: Non-secure Non-invasive Debug Position */ -#define PMU_AUTHSTATUS_NSNID_Msk (0x3UL << PMU_AUTHSTATUS_NSNID_Pos) /*!< PMU AUTHSTATUS: Non-secure Non-invasive Debug Mask */ - -#define PMU_AUTHSTATUS_SID_Pos 4U /*!< PMU AUTHSTATUS: Secure Invasive Debug Position */ -#define PMU_AUTHSTATUS_SID_Msk (0x3UL << PMU_AUTHSTATUS_SID_Pos) /*!< PMU AUTHSTATUS: Secure Invasive Debug Mask */ - -#define PMU_AUTHSTATUS_SNID_Pos 6U /*!< PMU AUTHSTATUS: Secure Non-invasive Debug Position */ -#define PMU_AUTHSTATUS_SNID_Msk (0x3UL << PMU_AUTHSTATUS_SNID_Pos) /*!< PMU AUTHSTATUS: Secure Non-invasive Debug Mask */ - -#define PMU_AUTHSTATUS_NSUID_Pos 16U /*!< PMU AUTHSTATUS: Non-secure Unprivileged Invasive Debug Position */ -#define PMU_AUTHSTATUS_NSUID_Msk (0x3UL << PMU_AUTHSTATUS_NSUID_Pos) /*!< PMU AUTHSTATUS: Non-secure Unprivileged Invasive Debug Mask */ - -#define PMU_AUTHSTATUS_NSUNID_Pos 18U /*!< PMU AUTHSTATUS: Non-secure Unprivileged Non-invasive Debug Position */ -#define PMU_AUTHSTATUS_NSUNID_Msk (0x3UL << PMU_AUTHSTATUS_NSUNID_Pos) /*!< PMU AUTHSTATUS: Non-secure Unprivileged Non-invasive Debug Mask */ - -#define PMU_AUTHSTATUS_SUID_Pos 20U /*!< PMU AUTHSTATUS: Secure Unprivileged Invasive Debug Position */ -#define PMU_AUTHSTATUS_SUID_Msk (0x3UL << PMU_AUTHSTATUS_SUID_Pos) /*!< PMU AUTHSTATUS: Secure Unprivileged Invasive Debug Mask */ - -#define PMU_AUTHSTATUS_SUNID_Pos 22U /*!< PMU AUTHSTATUS: Secure Unprivileged Non-invasive Debug Position */ -#define PMU_AUTHSTATUS_SUNID_Msk (0x3UL << PMU_AUTHSTATUS_SUNID_Pos) /*!< PMU AUTHSTATUS: Secure Unprivileged Non-invasive Debug Mask */ - - -/*@} end of group CMSIS_PMU */ -#endif - -#if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U) -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_MPU Memory Protection Unit (MPU) - \brief Type definitions for the Memory Protection Unit (MPU) - @{ - */ - -/** - \brief Structure type to access the Memory Protection Unit (MPU). - */ -typedef struct -{ - __IM uint32_t TYPE; /*!< Offset: 0x000 (R/ ) MPU Type Register */ - __IOM uint32_t CTRL; /*!< Offset: 0x004 (R/W) MPU Control Register */ - __IOM uint32_t RNR; /*!< Offset: 0x008 (R/W) MPU Region Number Register */ - __IOM uint32_t RBAR; /*!< Offset: 0x00C (R/W) MPU Region Base Address Register */ - __IOM uint32_t RLAR; /*!< Offset: 0x010 (R/W) MPU Region Limit Address Register */ - __IOM uint32_t RBAR_A1; /*!< Offset: 0x014 (R/W) MPU Region Base Address Register Alias 1 */ - __IOM uint32_t RLAR_A1; /*!< Offset: 0x018 (R/W) MPU Region Limit Address Register Alias 1 */ - __IOM uint32_t RBAR_A2; /*!< Offset: 0x01C (R/W) MPU Region Base Address Register Alias 2 */ - __IOM uint32_t RLAR_A2; /*!< Offset: 0x020 (R/W) MPU Region Limit Address Register Alias 2 */ - __IOM uint32_t RBAR_A3; /*!< Offset: 0x024 (R/W) MPU Region Base Address Register Alias 3 */ - __IOM uint32_t RLAR_A3; /*!< Offset: 0x028 (R/W) MPU Region Limit Address Register Alias 3 */ - uint32_t RESERVED0[1]; - union { - __IOM uint32_t MAIR[2]; - struct { - __IOM uint32_t MAIR0; /*!< Offset: 0x030 (R/W) MPU Memory Attribute Indirection Register 0 */ - __IOM uint32_t MAIR1; /*!< Offset: 0x034 (R/W) MPU Memory Attribute Indirection Register 1 */ - }; - }; -} MPU_Type; - -#define MPU_TYPE_RALIASES 4U - -/* MPU Type Register Definitions */ -#define MPU_TYPE_IREGION_Pos 16U /*!< MPU TYPE: IREGION Position */ -#define MPU_TYPE_IREGION_Msk (0xFFUL << MPU_TYPE_IREGION_Pos) /*!< MPU TYPE: IREGION Mask */ - -#define MPU_TYPE_DREGION_Pos 8U /*!< MPU TYPE: DREGION Position */ -#define MPU_TYPE_DREGION_Msk (0xFFUL << MPU_TYPE_DREGION_Pos) /*!< MPU TYPE: DREGION Mask */ - -#define MPU_TYPE_SEPARATE_Pos 0U /*!< MPU TYPE: SEPARATE Position */ -#define MPU_TYPE_SEPARATE_Msk (1UL /*<< MPU_TYPE_SEPARATE_Pos*/) /*!< MPU TYPE: SEPARATE Mask */ - -/* MPU Control Register Definitions */ -#define MPU_CTRL_PRIVDEFENA_Pos 2U /*!< MPU CTRL: PRIVDEFENA Position */ -#define MPU_CTRL_PRIVDEFENA_Msk (1UL << MPU_CTRL_PRIVDEFENA_Pos) /*!< MPU CTRL: PRIVDEFENA Mask */ - -#define MPU_CTRL_HFNMIENA_Pos 1U /*!< MPU CTRL: HFNMIENA Position */ -#define MPU_CTRL_HFNMIENA_Msk (1UL << MPU_CTRL_HFNMIENA_Pos) /*!< MPU CTRL: HFNMIENA Mask */ - -#define MPU_CTRL_ENABLE_Pos 0U /*!< MPU CTRL: ENABLE Position */ -#define MPU_CTRL_ENABLE_Msk (1UL /*<< MPU_CTRL_ENABLE_Pos*/) /*!< MPU CTRL: ENABLE Mask */ - -/* MPU Region Number Register Definitions */ -#define MPU_RNR_REGION_Pos 0U /*!< MPU RNR: REGION Position */ -#define MPU_RNR_REGION_Msk (0xFFUL /*<< MPU_RNR_REGION_Pos*/) /*!< MPU RNR: REGION Mask */ - -/* MPU Region Base Address Register Definitions */ -#define MPU_RBAR_BASE_Pos 5U /*!< MPU RBAR: BASE Position */ -#define MPU_RBAR_BASE_Msk (0x7FFFFFFUL << MPU_RBAR_BASE_Pos) /*!< MPU RBAR: BASE Mask */ - -#define MPU_RBAR_SH_Pos 3U /*!< MPU RBAR: SH Position */ -#define MPU_RBAR_SH_Msk (0x3UL << MPU_RBAR_SH_Pos) /*!< MPU RBAR: SH Mask */ - -#define MPU_RBAR_AP_Pos 1U /*!< MPU RBAR: AP Position */ -#define MPU_RBAR_AP_Msk (0x3UL << MPU_RBAR_AP_Pos) /*!< MPU RBAR: AP Mask */ - -#define MPU_RBAR_XN_Pos 0U /*!< MPU RBAR: XN Position */ -#define MPU_RBAR_XN_Msk (01UL /*<< MPU_RBAR_XN_Pos*/) /*!< MPU RBAR: XN Mask */ - -/* MPU Region Limit Address Register Definitions */ -#define MPU_RLAR_LIMIT_Pos 5U /*!< MPU RLAR: LIMIT Position */ -#define MPU_RLAR_LIMIT_Msk (0x7FFFFFFUL << MPU_RLAR_LIMIT_Pos) /*!< MPU RLAR: LIMIT Mask */ - -#define MPU_RLAR_PXN_Pos 4U /*!< MPU RLAR: PXN Position */ -#define MPU_RLAR_PXN_Msk (1UL << MPU_RLAR_PXN_Pos) /*!< MPU RLAR: PXN Mask */ - -#define MPU_RLAR_AttrIndx_Pos 1U /*!< MPU RLAR: AttrIndx Position */ -#define MPU_RLAR_AttrIndx_Msk (7UL << MPU_RLAR_AttrIndx_Pos) /*!< MPU RLAR: AttrIndx Mask */ - -#define MPU_RLAR_EN_Pos 0U /*!< MPU RLAR: Region enable bit Position */ -#define MPU_RLAR_EN_Msk (1UL /*<< MPU_RLAR_EN_Pos*/) /*!< MPU RLAR: Region enable bit Disable Mask */ - -/* MPU Memory Attribute Indirection Register 0 Definitions */ -#define MPU_MAIR0_Attr3_Pos 24U /*!< MPU MAIR0: Attr3 Position */ -#define MPU_MAIR0_Attr3_Msk (0xFFUL << MPU_MAIR0_Attr3_Pos) /*!< MPU MAIR0: Attr3 Mask */ - -#define MPU_MAIR0_Attr2_Pos 16U /*!< MPU MAIR0: Attr2 Position */ -#define MPU_MAIR0_Attr2_Msk (0xFFUL << MPU_MAIR0_Attr2_Pos) /*!< MPU MAIR0: Attr2 Mask */ - -#define MPU_MAIR0_Attr1_Pos 8U /*!< MPU MAIR0: Attr1 Position */ -#define MPU_MAIR0_Attr1_Msk (0xFFUL << MPU_MAIR0_Attr1_Pos) /*!< MPU MAIR0: Attr1 Mask */ - -#define MPU_MAIR0_Attr0_Pos 0U /*!< MPU MAIR0: Attr0 Position */ -#define MPU_MAIR0_Attr0_Msk (0xFFUL /*<< MPU_MAIR0_Attr0_Pos*/) /*!< MPU MAIR0: Attr0 Mask */ - -/* MPU Memory Attribute Indirection Register 1 Definitions */ -#define MPU_MAIR1_Attr7_Pos 24U /*!< MPU MAIR1: Attr7 Position */ -#define MPU_MAIR1_Attr7_Msk (0xFFUL << MPU_MAIR1_Attr7_Pos) /*!< MPU MAIR1: Attr7 Mask */ - -#define MPU_MAIR1_Attr6_Pos 16U /*!< MPU MAIR1: Attr6 Position */ -#define MPU_MAIR1_Attr6_Msk (0xFFUL << MPU_MAIR1_Attr6_Pos) /*!< MPU MAIR1: Attr6 Mask */ - -#define MPU_MAIR1_Attr5_Pos 8U /*!< MPU MAIR1: Attr5 Position */ -#define MPU_MAIR1_Attr5_Msk (0xFFUL << MPU_MAIR1_Attr5_Pos) /*!< MPU MAIR1: Attr5 Mask */ - -#define MPU_MAIR1_Attr4_Pos 0U /*!< MPU MAIR1: Attr4 Position */ -#define MPU_MAIR1_Attr4_Msk (0xFFUL /*<< MPU_MAIR1_Attr4_Pos*/) /*!< MPU MAIR1: Attr4 Mask */ - -/*@} end of group CMSIS_MPU */ -#endif - - -#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_SAU Security Attribution Unit (SAU) - \brief Type definitions for the Security Attribution Unit (SAU) - @{ - */ - -/** - \brief Structure type to access the Security Attribution Unit (SAU). - */ -typedef struct -{ - __IOM uint32_t CTRL; /*!< Offset: 0x000 (R/W) SAU Control Register */ - __IM uint32_t TYPE; /*!< Offset: 0x004 (R/ ) SAU Type Register */ -#if defined (__SAUREGION_PRESENT) && (__SAUREGION_PRESENT == 1U) - __IOM uint32_t RNR; /*!< Offset: 0x008 (R/W) SAU Region Number Register */ - __IOM uint32_t RBAR; /*!< Offset: 0x00C (R/W) SAU Region Base Address Register */ - __IOM uint32_t RLAR; /*!< Offset: 0x010 (R/W) SAU Region Limit Address Register */ -#else - uint32_t RESERVED0[3]; -#endif - __IOM uint32_t SFSR; /*!< Offset: 0x014 (R/W) Secure Fault Status Register */ - __IOM uint32_t SFAR; /*!< Offset: 0x018 (R/W) Secure Fault Address Register */ -} SAU_Type; - -/* SAU Control Register Definitions */ -#define SAU_CTRL_ALLNS_Pos 1U /*!< SAU CTRL: ALLNS Position */ -#define SAU_CTRL_ALLNS_Msk (1UL << SAU_CTRL_ALLNS_Pos) /*!< SAU CTRL: ALLNS Mask */ - -#define SAU_CTRL_ENABLE_Pos 0U /*!< SAU CTRL: ENABLE Position */ -#define SAU_CTRL_ENABLE_Msk (1UL /*<< SAU_CTRL_ENABLE_Pos*/) /*!< SAU CTRL: ENABLE Mask */ - -/* SAU Type Register Definitions */ -#define SAU_TYPE_SREGION_Pos 0U /*!< SAU TYPE: SREGION Position */ -#define SAU_TYPE_SREGION_Msk (0xFFUL /*<< SAU_TYPE_SREGION_Pos*/) /*!< SAU TYPE: SREGION Mask */ - -#if defined (__SAUREGION_PRESENT) && (__SAUREGION_PRESENT == 1U) -/* SAU Region Number Register Definitions */ -#define SAU_RNR_REGION_Pos 0U /*!< SAU RNR: REGION Position */ -#define SAU_RNR_REGION_Msk (0xFFUL /*<< SAU_RNR_REGION_Pos*/) /*!< SAU RNR: REGION Mask */ - -/* SAU Region Base Address Register Definitions */ -#define SAU_RBAR_BADDR_Pos 5U /*!< SAU RBAR: BADDR Position */ -#define SAU_RBAR_BADDR_Msk (0x7FFFFFFUL << SAU_RBAR_BADDR_Pos) /*!< SAU RBAR: BADDR Mask */ - -/* SAU Region Limit Address Register Definitions */ -#define SAU_RLAR_LADDR_Pos 5U /*!< SAU RLAR: LADDR Position */ -#define SAU_RLAR_LADDR_Msk (0x7FFFFFFUL << SAU_RLAR_LADDR_Pos) /*!< SAU RLAR: LADDR Mask */ - -#define SAU_RLAR_NSC_Pos 1U /*!< SAU RLAR: NSC Position */ -#define SAU_RLAR_NSC_Msk (1UL << SAU_RLAR_NSC_Pos) /*!< SAU RLAR: NSC Mask */ - -#define SAU_RLAR_ENABLE_Pos 0U /*!< SAU RLAR: ENABLE Position */ -#define SAU_RLAR_ENABLE_Msk (1UL /*<< SAU_RLAR_ENABLE_Pos*/) /*!< SAU RLAR: ENABLE Mask */ - -#endif /* defined (__SAUREGION_PRESENT) && (__SAUREGION_PRESENT == 1U) */ - -/* Secure Fault Status Register Definitions */ -#define SAU_SFSR_LSERR_Pos 7U /*!< SAU SFSR: LSERR Position */ -#define SAU_SFSR_LSERR_Msk (1UL << SAU_SFSR_LSERR_Pos) /*!< SAU SFSR: LSERR Mask */ - -#define SAU_SFSR_SFARVALID_Pos 6U /*!< SAU SFSR: SFARVALID Position */ -#define SAU_SFSR_SFARVALID_Msk (1UL << SAU_SFSR_SFARVALID_Pos) /*!< SAU SFSR: SFARVALID Mask */ - -#define SAU_SFSR_LSPERR_Pos 5U /*!< SAU SFSR: LSPERR Position */ -#define SAU_SFSR_LSPERR_Msk (1UL << SAU_SFSR_LSPERR_Pos) /*!< SAU SFSR: LSPERR Mask */ - -#define SAU_SFSR_INVTRAN_Pos 4U /*!< SAU SFSR: INVTRAN Position */ -#define SAU_SFSR_INVTRAN_Msk (1UL << SAU_SFSR_INVTRAN_Pos) /*!< SAU SFSR: INVTRAN Mask */ - -#define SAU_SFSR_AUVIOL_Pos 3U /*!< SAU SFSR: AUVIOL Position */ -#define SAU_SFSR_AUVIOL_Msk (1UL << SAU_SFSR_AUVIOL_Pos) /*!< SAU SFSR: AUVIOL Mask */ - -#define SAU_SFSR_INVER_Pos 2U /*!< SAU SFSR: INVER Position */ -#define SAU_SFSR_INVER_Msk (1UL << SAU_SFSR_INVER_Pos) /*!< SAU SFSR: INVER Mask */ - -#define SAU_SFSR_INVIS_Pos 1U /*!< SAU SFSR: INVIS Position */ -#define SAU_SFSR_INVIS_Msk (1UL << SAU_SFSR_INVIS_Pos) /*!< SAU SFSR: INVIS Mask */ - -#define SAU_SFSR_INVEP_Pos 0U /*!< SAU SFSR: INVEP Position */ -#define SAU_SFSR_INVEP_Msk (1UL /*<< SAU_SFSR_INVEP_Pos*/) /*!< SAU SFSR: INVEP Mask */ - -/*@} end of group CMSIS_SAU */ -#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_FPU Floating Point Unit (FPU) - \brief Type definitions for the Floating Point Unit (FPU) - @{ - */ - -/** - \brief Structure type to access the Floating Point Unit (FPU). - */ -typedef struct -{ - uint32_t RESERVED0[1U]; - __IOM uint32_t FPCCR; /*!< Offset: 0x004 (R/W) Floating-Point Context Control Register */ - __IOM uint32_t FPCAR; /*!< Offset: 0x008 (R/W) Floating-Point Context Address Register */ - __IOM uint32_t FPDSCR; /*!< Offset: 0x00C (R/W) Floating-Point Default Status Control Register */ - __IM uint32_t MVFR0; /*!< Offset: 0x010 (R/ ) Media and VFP Feature Register 0 */ - __IM uint32_t MVFR1; /*!< Offset: 0x014 (R/ ) Media and VFP Feature Register 1 */ - __IM uint32_t MVFR2; /*!< Offset: 0x018 (R/ ) Media and VFP Feature Register 2 */ -} FPU_Type; - -/* Floating-Point Context Control Register Definitions */ -#define FPU_FPCCR_ASPEN_Pos 31U /*!< FPCCR: ASPEN bit Position */ -#define FPU_FPCCR_ASPEN_Msk (1UL << FPU_FPCCR_ASPEN_Pos) /*!< FPCCR: ASPEN bit Mask */ - -#define FPU_FPCCR_LSPEN_Pos 30U /*!< FPCCR: LSPEN Position */ -#define FPU_FPCCR_LSPEN_Msk (1UL << FPU_FPCCR_LSPEN_Pos) /*!< FPCCR: LSPEN bit Mask */ - -#define FPU_FPCCR_LSPENS_Pos 29U /*!< FPCCR: LSPENS Position */ -#define FPU_FPCCR_LSPENS_Msk (1UL << FPU_FPCCR_LSPENS_Pos) /*!< FPCCR: LSPENS bit Mask */ - -#define FPU_FPCCR_CLRONRET_Pos 28U /*!< FPCCR: CLRONRET Position */ -#define FPU_FPCCR_CLRONRET_Msk (1UL << FPU_FPCCR_CLRONRET_Pos) /*!< FPCCR: CLRONRET bit Mask */ - -#define FPU_FPCCR_CLRONRETS_Pos 27U /*!< FPCCR: CLRONRETS Position */ -#define FPU_FPCCR_CLRONRETS_Msk (1UL << FPU_FPCCR_CLRONRETS_Pos) /*!< FPCCR: CLRONRETS bit Mask */ - -#define FPU_FPCCR_TS_Pos 26U /*!< FPCCR: TS Position */ -#define FPU_FPCCR_TS_Msk (1UL << FPU_FPCCR_TS_Pos) /*!< FPCCR: TS bit Mask */ - -#define FPU_FPCCR_UFRDY_Pos 10U /*!< FPCCR: UFRDY Position */ -#define FPU_FPCCR_UFRDY_Msk (1UL << FPU_FPCCR_UFRDY_Pos) /*!< FPCCR: UFRDY bit Mask */ - -#define FPU_FPCCR_SPLIMVIOL_Pos 9U /*!< FPCCR: SPLIMVIOL Position */ -#define FPU_FPCCR_SPLIMVIOL_Msk (1UL << FPU_FPCCR_SPLIMVIOL_Pos) /*!< FPCCR: SPLIMVIOL bit Mask */ - -#define FPU_FPCCR_MONRDY_Pos 8U /*!< FPCCR: MONRDY Position */ -#define FPU_FPCCR_MONRDY_Msk (1UL << FPU_FPCCR_MONRDY_Pos) /*!< FPCCR: MONRDY bit Mask */ - -#define FPU_FPCCR_SFRDY_Pos 7U /*!< FPCCR: SFRDY Position */ -#define FPU_FPCCR_SFRDY_Msk (1UL << FPU_FPCCR_SFRDY_Pos) /*!< FPCCR: SFRDY bit Mask */ - -#define FPU_FPCCR_BFRDY_Pos 6U /*!< FPCCR: BFRDY Position */ -#define FPU_FPCCR_BFRDY_Msk (1UL << FPU_FPCCR_BFRDY_Pos) /*!< FPCCR: BFRDY bit Mask */ - -#define FPU_FPCCR_MMRDY_Pos 5U /*!< FPCCR: MMRDY Position */ -#define FPU_FPCCR_MMRDY_Msk (1UL << FPU_FPCCR_MMRDY_Pos) /*!< FPCCR: MMRDY bit Mask */ - -#define FPU_FPCCR_HFRDY_Pos 4U /*!< FPCCR: HFRDY Position */ -#define FPU_FPCCR_HFRDY_Msk (1UL << FPU_FPCCR_HFRDY_Pos) /*!< FPCCR: HFRDY bit Mask */ - -#define FPU_FPCCR_THREAD_Pos 3U /*!< FPCCR: processor mode bit Position */ -#define FPU_FPCCR_THREAD_Msk (1UL << FPU_FPCCR_THREAD_Pos) /*!< FPCCR: processor mode active bit Mask */ - -#define FPU_FPCCR_S_Pos 2U /*!< FPCCR: Security status of the FP context bit Position */ -#define FPU_FPCCR_S_Msk (1UL << FPU_FPCCR_S_Pos) /*!< FPCCR: Security status of the FP context bit Mask */ - -#define FPU_FPCCR_USER_Pos 1U /*!< FPCCR: privilege level bit Position */ -#define FPU_FPCCR_USER_Msk (1UL << FPU_FPCCR_USER_Pos) /*!< FPCCR: privilege level bit Mask */ - -#define FPU_FPCCR_LSPACT_Pos 0U /*!< FPCCR: Lazy state preservation active bit Position */ -#define FPU_FPCCR_LSPACT_Msk (1UL /*<< FPU_FPCCR_LSPACT_Pos*/) /*!< FPCCR: Lazy state preservation active bit Mask */ - -/* Floating-Point Context Address Register Definitions */ -#define FPU_FPCAR_ADDRESS_Pos 3U /*!< FPCAR: ADDRESS bit Position */ -#define FPU_FPCAR_ADDRESS_Msk (0x1FFFFFFFUL << FPU_FPCAR_ADDRESS_Pos) /*!< FPCAR: ADDRESS bit Mask */ - -/* Floating-Point Default Status Control Register Definitions */ -#define FPU_FPDSCR_AHP_Pos 26U /*!< FPDSCR: AHP bit Position */ -#define FPU_FPDSCR_AHP_Msk (1UL << FPU_FPDSCR_AHP_Pos) /*!< FPDSCR: AHP bit Mask */ - -#define FPU_FPDSCR_DN_Pos 25U /*!< FPDSCR: DN bit Position */ -#define FPU_FPDSCR_DN_Msk (1UL << FPU_FPDSCR_DN_Pos) /*!< FPDSCR: DN bit Mask */ - -#define FPU_FPDSCR_FZ_Pos 24U /*!< FPDSCR: FZ bit Position */ -#define FPU_FPDSCR_FZ_Msk (1UL << FPU_FPDSCR_FZ_Pos) /*!< FPDSCR: FZ bit Mask */ - -#define FPU_FPDSCR_RMode_Pos 22U /*!< FPDSCR: RMode bit Position */ -#define FPU_FPDSCR_RMode_Msk (3UL << FPU_FPDSCR_RMode_Pos) /*!< FPDSCR: RMode bit Mask */ - -#define FPU_FPDSCR_FZ16_Pos 19U /*!< FPDSCR: FZ16 bit Position */ -#define FPU_FPDSCR_FZ16_Msk (1UL << FPU_FPDSCR_FZ16_Pos) /*!< FPDSCR: FZ16 bit Mask */ - -#define FPU_FPDSCR_LTPSIZE_Pos 16U /*!< FPDSCR: LTPSIZE bit Position */ -#define FPU_FPDSCR_LTPSIZE_Msk (7UL << FPU_FPDSCR_LTPSIZE_Pos) /*!< FPDSCR: LTPSIZE bit Mask */ - -/* Media and VFP Feature Register 0 Definitions */ -#define FPU_MVFR0_FPRound_Pos 28U /*!< MVFR0: FPRound bits Position */ -#define FPU_MVFR0_FPRound_Msk (0xFUL << FPU_MVFR0_FPRound_Pos) /*!< MVFR0: FPRound bits Mask */ - -#define FPU_MVFR0_FPSqrt_Pos 20U /*!< MVFR0: FPSqrt bits Position */ -#define FPU_MVFR0_FPSqrt_Msk (0xFUL << FPU_MVFR0_FPSqrt_Pos) /*!< MVFR0: FPSqrt bits Mask */ - -#define FPU_MVFR0_FPDivide_Pos 16U /*!< MVFR0: FPDivide bits Position */ -#define FPU_MVFR0_FPDivide_Msk (0xFUL << FPU_MVFR0_FPDivide_Pos) /*!< MVFR0: Divide bits Mask */ - -#define FPU_MVFR0_FPDP_Pos 8U /*!< MVFR0: FPDP bits Position */ -#define FPU_MVFR0_FPDP_Msk (0xFUL << FPU_MVFR0_FPDP_Pos) /*!< MVFR0: FPDP bits Mask */ - -#define FPU_MVFR0_FPSP_Pos 4U /*!< MVFR0: FPSP bits Position */ -#define FPU_MVFR0_FPSP_Msk (0xFUL << FPU_MVFR0_FPSP_Pos) /*!< MVFR0: FPSP bits Mask */ - -#define FPU_MVFR0_SIMDReg_Pos 0U /*!< MVFR0: SIMDReg bits Position */ -#define FPU_MVFR0_SIMDReg_Msk (0xFUL /*<< FPU_MVFR0_SIMDReg_Pos*/) /*!< MVFR0: SIMDReg bits Mask */ - -/* Media and VFP Feature Register 1 Definitions */ -#define FPU_MVFR1_FMAC_Pos 28U /*!< MVFR1: FMAC bits Position */ -#define FPU_MVFR1_FMAC_Msk (0xFUL << FPU_MVFR1_FMAC_Pos) /*!< MVFR1: FMAC bits Mask */ - -#define FPU_MVFR1_FPHP_Pos 24U /*!< MVFR1: FPHP bits Position */ -#define FPU_MVFR1_FPHP_Msk (0xFUL << FPU_MVFR1_FPHP_Pos) /*!< MVFR1: FPHP bits Mask */ - -#define FPU_MVFR1_FP16_Pos 20U /*!< MVFR1: FP16 bits Position */ -#define FPU_MVFR1_FP16_Msk (0xFUL << FPU_MVFR1_FP16_Pos) /*!< MVFR1: FP16 bits Mask */ - -#define FPU_MVFR1_MVE_Pos 8U /*!< MVFR1: MVE bits Position */ -#define FPU_MVFR1_MVE_Msk (0xFUL << FPU_MVFR1_MVE_Pos) /*!< MVFR1: MVE bits Mask */ - -#define FPU_MVFR1_FPDNaN_Pos 4U /*!< MVFR1: FPDNaN bits Position */ -#define FPU_MVFR1_FPDNaN_Msk (0xFUL << FPU_MVFR1_FPDNaN_Pos) /*!< MVFR1: FPDNaN bits Mask */ - -#define FPU_MVFR1_FPFtZ_Pos 0U /*!< MVFR1: FPFtZ bits Position */ -#define FPU_MVFR1_FPFtZ_Msk (0xFUL /*<< FPU_MVFR1_FPFtZ_Pos*/) /*!< MVFR1: FPFtZ bits Mask */ - -/* Media and VFP Feature Register 2 Definitions */ -#define FPU_MVFR2_FPMisc_Pos 4U /*!< MVFR2: FPMisc bits Position */ -#define FPU_MVFR2_FPMisc_Msk (0xFUL << FPU_MVFR2_FPMisc_Pos) /*!< MVFR2: FPMisc bits Mask */ - -/*@} end of group CMSIS_FPU */ - -/* CoreDebug is deprecated. replaced by DCB (Debug Control Block) */ -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_CoreDebug Core Debug Registers (CoreDebug) - \brief Type definitions for the Core Debug Registers - @{ - */ - -/** - \brief \deprecated Structure type to access the Core Debug Register (CoreDebug). - */ -typedef struct -{ - __IOM uint32_t DHCSR; /*!< Offset: 0x000 (R/W) Debug Halting Control and Status Register */ - __OM uint32_t DCRSR; /*!< Offset: 0x004 ( /W) Debug Core Register Selector Register */ - __IOM uint32_t DCRDR; /*!< Offset: 0x008 (R/W) Debug Core Register Data Register */ - __IOM uint32_t DEMCR; /*!< Offset: 0x00C (R/W) Debug Exception and Monitor Control Register */ - __OM uint32_t DSCEMCR; /*!< Offset: 0x010 ( /W) Debug Set Clear Exception and Monitor Control Register */ - __IOM uint32_t DAUTHCTRL; /*!< Offset: 0x014 (R/W) Debug Authentication Control Register */ - __IOM uint32_t DSCSR; /*!< Offset: 0x018 (R/W) Debug Security Control and Status Register */ -} CoreDebug_Type; - -/* Debug Halting Control and Status Register Definitions */ -#define CoreDebug_DHCSR_DBGKEY_Pos 16U /*!< \deprecated CoreDebug DHCSR: DBGKEY Position */ -#define CoreDebug_DHCSR_DBGKEY_Msk (0xFFFFUL << CoreDebug_DHCSR_DBGKEY_Pos) /*!< \deprecated CoreDebug DHCSR: DBGKEY Mask */ - -#define CoreDebug_DHCSR_S_RESTART_ST_Pos 26U /*!< \deprecated CoreDebug DHCSR: S_RESTART_ST Position */ -#define CoreDebug_DHCSR_S_RESTART_ST_Msk (1UL << CoreDebug_DHCSR_S_RESTART_ST_Pos) /*!< \deprecated CoreDebug DHCSR: S_RESTART_ST Mask */ - -#define CoreDebug_DHCSR_S_RESET_ST_Pos 25U /*!< \deprecated CoreDebug DHCSR: S_RESET_ST Position */ -#define CoreDebug_DHCSR_S_RESET_ST_Msk (1UL << CoreDebug_DHCSR_S_RESET_ST_Pos) /*!< \deprecated CoreDebug DHCSR: S_RESET_ST Mask */ - -#define CoreDebug_DHCSR_S_RETIRE_ST_Pos 24U /*!< \deprecated CoreDebug DHCSR: S_RETIRE_ST Position */ -#define CoreDebug_DHCSR_S_RETIRE_ST_Msk (1UL << CoreDebug_DHCSR_S_RETIRE_ST_Pos) /*!< \deprecated CoreDebug DHCSR: S_RETIRE_ST Mask */ - -#define CoreDebug_DHCSR_S_FPD_Pos 23U /*!< \deprecated CoreDebug DHCSR: S_FPD Position */ -#define CoreDebug_DHCSR_S_FPD_Msk (1UL << CoreDebug_DHCSR_S_FPD_Pos) /*!< \deprecated CoreDebug DHCSR: S_FPD Mask */ - -#define CoreDebug_DHCSR_S_SUIDE_Pos 22U /*!< \deprecated CoreDebug DHCSR: S_SUIDE Position */ -#define CoreDebug_DHCSR_S_SUIDE_Msk (1UL << CoreDebug_DHCSR_S_SUIDE_Pos) /*!< \deprecated CoreDebug DHCSR: S_SUIDE Mask */ - -#define CoreDebug_DHCSR_S_NSUIDE_Pos 21U /*!< \deprecated CoreDebug DHCSR: S_NSUIDE Position */ -#define CoreDebug_DHCSR_S_NSUIDE_Msk (1UL << CoreDebug_DHCSR_S_NSUIDE_Pos) /*!< \deprecated CoreDebug DHCSR: S_NSUIDE Mask */ - -#define CoreDebug_DHCSR_S_SDE_Pos 20U /*!< \deprecated CoreDebug DHCSR: S_SDE Position */ -#define CoreDebug_DHCSR_S_SDE_Msk (1UL << CoreDebug_DHCSR_S_SDE_Pos) /*!< \deprecated CoreDebug DHCSR: S_SDE Mask */ - -#define CoreDebug_DHCSR_S_LOCKUP_Pos 19U /*!< \deprecated CoreDebug DHCSR: S_LOCKUP Position */ -#define CoreDebug_DHCSR_S_LOCKUP_Msk (1UL << CoreDebug_DHCSR_S_LOCKUP_Pos) /*!< \deprecated CoreDebug DHCSR: S_LOCKUP Mask */ - -#define CoreDebug_DHCSR_S_SLEEP_Pos 18U /*!< \deprecated CoreDebug DHCSR: S_SLEEP Position */ -#define CoreDebug_DHCSR_S_SLEEP_Msk (1UL << CoreDebug_DHCSR_S_SLEEP_Pos) /*!< \deprecated CoreDebug DHCSR: S_SLEEP Mask */ - -#define CoreDebug_DHCSR_S_HALT_Pos 17U /*!< \deprecated CoreDebug DHCSR: S_HALT Position */ -#define CoreDebug_DHCSR_S_HALT_Msk (1UL << CoreDebug_DHCSR_S_HALT_Pos) /*!< \deprecated CoreDebug DHCSR: S_HALT Mask */ - -#define CoreDebug_DHCSR_S_REGRDY_Pos 16U /*!< \deprecated CoreDebug DHCSR: S_REGRDY Position */ -#define CoreDebug_DHCSR_S_REGRDY_Msk (1UL << CoreDebug_DHCSR_S_REGRDY_Pos) /*!< \deprecated CoreDebug DHCSR: S_REGRDY Mask */ - -#define CoreDebug_DHCSR_C_PMOV_Pos 6U /*!< \deprecated CoreDebug DHCSR: C_PMOV Position */ -#define CoreDebug_DHCSR_C_PMOV_Msk (1UL << CoreDebug_DHCSR_C_PMOV_Pos) /*!< \deprecated CoreDebug DHCSR: C_PMOV Mask */ - -#define CoreDebug_DHCSR_C_SNAPSTALL_Pos 5U /*!< \deprecated CoreDebug DHCSR: C_SNAPSTALL Position */ -#define CoreDebug_DHCSR_C_SNAPSTALL_Msk (1UL << CoreDebug_DHCSR_C_SNAPSTALL_Pos) /*!< \deprecated CoreDebug DHCSR: C_SNAPSTALL Mask */ - -#define CoreDebug_DHCSR_C_MASKINTS_Pos 3U /*!< \deprecated CoreDebug DHCSR: C_MASKINTS Position */ -#define CoreDebug_DHCSR_C_MASKINTS_Msk (1UL << CoreDebug_DHCSR_C_MASKINTS_Pos) /*!< \deprecated CoreDebug DHCSR: C_MASKINTS Mask */ - -#define CoreDebug_DHCSR_C_STEP_Pos 2U /*!< \deprecated CoreDebug DHCSR: C_STEP Position */ -#define CoreDebug_DHCSR_C_STEP_Msk (1UL << CoreDebug_DHCSR_C_STEP_Pos) /*!< \deprecated CoreDebug DHCSR: C_STEP Mask */ - -#define CoreDebug_DHCSR_C_HALT_Pos 1U /*!< \deprecated CoreDebug DHCSR: C_HALT Position */ -#define CoreDebug_DHCSR_C_HALT_Msk (1UL << CoreDebug_DHCSR_C_HALT_Pos) /*!< \deprecated CoreDebug DHCSR: C_HALT Mask */ - -#define CoreDebug_DHCSR_C_DEBUGEN_Pos 0U /*!< \deprecated CoreDebug DHCSR: C_DEBUGEN Position */ -#define CoreDebug_DHCSR_C_DEBUGEN_Msk (1UL /*<< CoreDebug_DHCSR_C_DEBUGEN_Pos*/) /*!< \deprecated CoreDebug DHCSR: C_DEBUGEN Mask */ - -/* Debug Core Register Selector Register Definitions */ -#define CoreDebug_DCRSR_REGWnR_Pos 16U /*!< \deprecated CoreDebug DCRSR: REGWnR Position */ -#define CoreDebug_DCRSR_REGWnR_Msk (1UL << CoreDebug_DCRSR_REGWnR_Pos) /*!< \deprecated CoreDebug DCRSR: REGWnR Mask */ - -#define CoreDebug_DCRSR_REGSEL_Pos 0U /*!< \deprecated CoreDebug DCRSR: REGSEL Position */ -#define CoreDebug_DCRSR_REGSEL_Msk (0x1FUL /*<< CoreDebug_DCRSR_REGSEL_Pos*/) /*!< \deprecated CoreDebug DCRSR: REGSEL Mask */ - -/* Debug Exception and Monitor Control Register Definitions */ -#define CoreDebug_DEMCR_TRCENA_Pos 24U /*!< \deprecated CoreDebug DEMCR: TRCENA Position */ -#define CoreDebug_DEMCR_TRCENA_Msk (1UL << CoreDebug_DEMCR_TRCENA_Pos) /*!< \deprecated CoreDebug DEMCR: TRCENA Mask */ - -#define CoreDebug_DEMCR_MON_REQ_Pos 19U /*!< \deprecated CoreDebug DEMCR: MON_REQ Position */ -#define CoreDebug_DEMCR_MON_REQ_Msk (1UL << CoreDebug_DEMCR_MON_REQ_Pos) /*!< \deprecated CoreDebug DEMCR: MON_REQ Mask */ - -#define CoreDebug_DEMCR_MON_STEP_Pos 18U /*!< \deprecated CoreDebug DEMCR: MON_STEP Position */ -#define CoreDebug_DEMCR_MON_STEP_Msk (1UL << CoreDebug_DEMCR_MON_STEP_Pos) /*!< \deprecated CoreDebug DEMCR: MON_STEP Mask */ - -#define CoreDebug_DEMCR_MON_PEND_Pos 17U /*!< \deprecated CoreDebug DEMCR: MON_PEND Position */ -#define CoreDebug_DEMCR_MON_PEND_Msk (1UL << CoreDebug_DEMCR_MON_PEND_Pos) /*!< \deprecated CoreDebug DEMCR: MON_PEND Mask */ - -#define CoreDebug_DEMCR_MON_EN_Pos 16U /*!< \deprecated CoreDebug DEMCR: MON_EN Position */ -#define CoreDebug_DEMCR_MON_EN_Msk (1UL << CoreDebug_DEMCR_MON_EN_Pos) /*!< \deprecated CoreDebug DEMCR: MON_EN Mask */ - -#define CoreDebug_DEMCR_VC_HARDERR_Pos 10U /*!< \deprecated CoreDebug DEMCR: VC_HARDERR Position */ -#define CoreDebug_DEMCR_VC_HARDERR_Msk (1UL << CoreDebug_DEMCR_VC_HARDERR_Pos) /*!< \deprecated CoreDebug DEMCR: VC_HARDERR Mask */ - -#define CoreDebug_DEMCR_VC_INTERR_Pos 9U /*!< \deprecated CoreDebug DEMCR: VC_INTERR Position */ -#define CoreDebug_DEMCR_VC_INTERR_Msk (1UL << CoreDebug_DEMCR_VC_INTERR_Pos) /*!< \deprecated CoreDebug DEMCR: VC_INTERR Mask */ - -#define CoreDebug_DEMCR_VC_BUSERR_Pos 8U /*!< \deprecated CoreDebug DEMCR: VC_BUSERR Position */ -#define CoreDebug_DEMCR_VC_BUSERR_Msk (1UL << CoreDebug_DEMCR_VC_BUSERR_Pos) /*!< \deprecated CoreDebug DEMCR: VC_BUSERR Mask */ - -#define CoreDebug_DEMCR_VC_STATERR_Pos 7U /*!< \deprecated CoreDebug DEMCR: VC_STATERR Position */ -#define CoreDebug_DEMCR_VC_STATERR_Msk (1UL << CoreDebug_DEMCR_VC_STATERR_Pos) /*!< \deprecated CoreDebug DEMCR: VC_STATERR Mask */ - -#define CoreDebug_DEMCR_VC_CHKERR_Pos 6U /*!< \deprecated CoreDebug DEMCR: VC_CHKERR Position */ -#define CoreDebug_DEMCR_VC_CHKERR_Msk (1UL << CoreDebug_DEMCR_VC_CHKERR_Pos) /*!< \deprecated CoreDebug DEMCR: VC_CHKERR Mask */ - -#define CoreDebug_DEMCR_VC_NOCPERR_Pos 5U /*!< \deprecated CoreDebug DEMCR: VC_NOCPERR Position */ -#define CoreDebug_DEMCR_VC_NOCPERR_Msk (1UL << CoreDebug_DEMCR_VC_NOCPERR_Pos) /*!< \deprecated CoreDebug DEMCR: VC_NOCPERR Mask */ - -#define CoreDebug_DEMCR_VC_MMERR_Pos 4U /*!< \deprecated CoreDebug DEMCR: VC_MMERR Position */ -#define CoreDebug_DEMCR_VC_MMERR_Msk (1UL << CoreDebug_DEMCR_VC_MMERR_Pos) /*!< \deprecated CoreDebug DEMCR: VC_MMERR Mask */ - -#define CoreDebug_DEMCR_VC_CORERESET_Pos 0U /*!< \deprecated CoreDebug DEMCR: VC_CORERESET Position */ -#define CoreDebug_DEMCR_VC_CORERESET_Msk (1UL /*<< CoreDebug_DEMCR_VC_CORERESET_Pos*/) /*!< \deprecated CoreDebug DEMCR: VC_CORERESET Mask */ - -/* Debug Set Clear Exception and Monitor Control Register Definitions */ -#define CoreDebug_DSCEMCR_CLR_MON_REQ_Pos 19U /*!< \deprecated CoreDebug DSCEMCR: CLR_MON_REQ, Position */ -#define CoreDebug_DSCEMCR_CLR_MON_REQ_Msk (1UL << CoreDebug_DSCEMCR_CLR_MON_REQ_Pos) /*!< \deprecated CoreDebug DSCEMCR: CLR_MON_REQ, Mask */ - -#define CoreDebug_DSCEMCR_CLR_MON_PEND_Pos 17U /*!< \deprecated CoreDebug DSCEMCR: CLR_MON_PEND, Position */ -#define CoreDebug_DSCEMCR_CLR_MON_PEND_Msk (1UL << CoreDebug_DSCEMCR_CLR_MON_PEND_Pos) /*!< \deprecated CoreDebug DSCEMCR: CLR_MON_PEND, Mask */ - -#define CoreDebug_DSCEMCR_SET_MON_REQ_Pos 3U /*!< \deprecated CoreDebug DSCEMCR: SET_MON_REQ, Position */ -#define CoreDebug_DSCEMCR_SET_MON_REQ_Msk (1UL << CoreDebug_DSCEMCR_SET_MON_REQ_Pos) /*!< \deprecated CoreDebug DSCEMCR: SET_MON_REQ, Mask */ - -#define CoreDebug_DSCEMCR_SET_MON_PEND_Pos 1U /*!< \deprecated CoreDebug DSCEMCR: SET_MON_PEND, Position */ -#define CoreDebug_DSCEMCR_SET_MON_PEND_Msk (1UL << CoreDebug_DSCEMCR_SET_MON_PEND_Pos) /*!< \deprecated CoreDebug DSCEMCR: SET_MON_PEND, Mask */ - -/* Debug Authentication Control Register Definitions */ -#define CoreDebug_DAUTHCTRL_UIDEN_Pos 10U /*!< \deprecated CoreDebug DAUTHCTRL: UIDEN, Position */ -#define CoreDebug_DAUTHCTRL_UIDEN_Msk (1UL << CoreDebug_DAUTHCTRL_UIDEN_Pos) /*!< \deprecated CoreDebug DAUTHCTRL: UIDEN, Mask */ - -#define CoreDebug_DAUTHCTRL_UIDAPEN_Pos 9U /*!< \deprecated CoreDebug DAUTHCTRL: UIDAPEN, Position */ -#define CoreDebug_DAUTHCTRL_UIDAPEN_Msk (1UL << CoreDebug_DAUTHCTRL_UIDAPEN_Pos) /*!< \deprecated CoreDebug DAUTHCTRL: UIDAPEN, Mask */ - -#define CoreDebug_DAUTHCTRL_FSDMA_Pos 8U /*!< \deprecated CoreDebug DAUTHCTRL: FSDMA, Position */ -#define CoreDebug_DAUTHCTRL_FSDMA_Msk (1UL << CoreDebug_DAUTHCTRL_FSDMA_Pos) /*!< \deprecated CoreDebug DAUTHCTRL: FSDMA, Mask */ - -#define CoreDebug_DAUTHCTRL_INTSPNIDEN_Pos 3U /*!< \deprecated CoreDebug DAUTHCTRL: INTSPNIDEN, Position */ -#define CoreDebug_DAUTHCTRL_INTSPNIDEN_Msk (1UL << CoreDebug_DAUTHCTRL_INTSPNIDEN_Pos) /*!< \deprecated CoreDebug DAUTHCTRL: INTSPNIDEN, Mask */ - -#define CoreDebug_DAUTHCTRL_SPNIDENSEL_Pos 2U /*!< \deprecated CoreDebug DAUTHCTRL: SPNIDENSEL Position */ -#define CoreDebug_DAUTHCTRL_SPNIDENSEL_Msk (1UL << CoreDebug_DAUTHCTRL_SPNIDENSEL_Pos) /*!< \deprecated CoreDebug DAUTHCTRL: SPNIDENSEL Mask */ - -#define CoreDebug_DAUTHCTRL_INTSPIDEN_Pos 1U /*!< \deprecated CoreDebug DAUTHCTRL: INTSPIDEN Position */ -#define CoreDebug_DAUTHCTRL_INTSPIDEN_Msk (1UL << CoreDebug_DAUTHCTRL_INTSPIDEN_Pos) /*!< \deprecated CoreDebug DAUTHCTRL: INTSPIDEN Mask */ - -#define CoreDebug_DAUTHCTRL_SPIDENSEL_Pos 0U /*!< \deprecated CoreDebug DAUTHCTRL: SPIDENSEL Position */ -#define CoreDebug_DAUTHCTRL_SPIDENSEL_Msk (1UL /*<< CoreDebug_DAUTHCTRL_SPIDENSEL_Pos*/) /*!< \deprecated CoreDebug DAUTHCTRL: SPIDENSEL Mask */ - -/* Debug Security Control and Status Register Definitions */ -#define CoreDebug_DSCSR_CDS_Pos 16U /*!< \deprecated CoreDebug DSCSR: CDS Position */ -#define CoreDebug_DSCSR_CDS_Msk (1UL << CoreDebug_DSCSR_CDS_Pos) /*!< \deprecated CoreDebug DSCSR: CDS Mask */ - -#define CoreDebug_DSCSR_SBRSEL_Pos 1U /*!< \deprecated CoreDebug DSCSR: SBRSEL Position */ -#define CoreDebug_DSCSR_SBRSEL_Msk (1UL << CoreDebug_DSCSR_SBRSEL_Pos) /*!< \deprecated CoreDebug DSCSR: SBRSEL Mask */ - -#define CoreDebug_DSCSR_SBRSELEN_Pos 0U /*!< \deprecated CoreDebug DSCSR: SBRSELEN Position */ -#define CoreDebug_DSCSR_SBRSELEN_Msk (1UL /*<< CoreDebug_DSCSR_SBRSELEN_Pos*/) /*!< \deprecated CoreDebug DSCSR: SBRSELEN Mask */ - -/*@} end of group CMSIS_CoreDebug */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_DCB Debug Control Block - \brief Type definitions for the Debug Control Block Registers - @{ - */ - -/** - \brief Structure type to access the Debug Control Block Registers (DCB). - */ -typedef struct -{ - __IOM uint32_t DHCSR; /*!< Offset: 0x000 (R/W) Debug Halting Control and Status Register */ - __OM uint32_t DCRSR; /*!< Offset: 0x004 ( /W) Debug Core Register Selector Register */ - __IOM uint32_t DCRDR; /*!< Offset: 0x008 (R/W) Debug Core Register Data Register */ - __IOM uint32_t DEMCR; /*!< Offset: 0x00C (R/W) Debug Exception and Monitor Control Register */ - __OM uint32_t DSCEMCR; /*!< Offset: 0x010 ( /W) Debug Set Clear Exception and Monitor Control Register */ - __IOM uint32_t DAUTHCTRL; /*!< Offset: 0x014 (R/W) Debug Authentication Control Register */ - __IOM uint32_t DSCSR; /*!< Offset: 0x018 (R/W) Debug Security Control and Status Register */ -} DCB_Type; - -/* DHCSR, Debug Halting Control and Status Register Definitions */ -#define DCB_DHCSR_DBGKEY_Pos 16U /*!< DCB DHCSR: Debug key Position */ -#define DCB_DHCSR_DBGKEY_Msk (0xFFFFUL << DCB_DHCSR_DBGKEY_Pos) /*!< DCB DHCSR: Debug key Mask */ - -#define DCB_DHCSR_S_RESTART_ST_Pos 26U /*!< DCB DHCSR: Restart sticky status Position */ -#define DCB_DHCSR_S_RESTART_ST_Msk (0x1UL << DCB_DHCSR_S_RESTART_ST_Pos) /*!< DCB DHCSR: Restart sticky status Mask */ - -#define DCB_DHCSR_S_RESET_ST_Pos 25U /*!< DCB DHCSR: Reset sticky status Position */ -#define DCB_DHCSR_S_RESET_ST_Msk (0x1UL << DCB_DHCSR_S_RESET_ST_Pos) /*!< DCB DHCSR: Reset sticky status Mask */ - -#define DCB_DHCSR_S_RETIRE_ST_Pos 24U /*!< DCB DHCSR: Retire sticky status Position */ -#define DCB_DHCSR_S_RETIRE_ST_Msk (0x1UL << DCB_DHCSR_S_RETIRE_ST_Pos) /*!< DCB DHCSR: Retire sticky status Mask */ - -#define DCB_DHCSR_S_FPD_Pos 23U /*!< DCB DHCSR: Floating-point registers Debuggable Position */ -#define DCB_DHCSR_S_FPD_Msk (0x1UL << DCB_DHCSR_S_FPD_Pos) /*!< DCB DHCSR: Floating-point registers Debuggable Mask */ - -#define DCB_DHCSR_S_SUIDE_Pos 22U /*!< DCB DHCSR: Secure unprivileged halting debug enabled Position */ -#define DCB_DHCSR_S_SUIDE_Msk (0x1UL << DCB_DHCSR_S_SUIDE_Pos) /*!< DCB DHCSR: Secure unprivileged halting debug enabled Mask */ - -#define DCB_DHCSR_S_NSUIDE_Pos 21U /*!< DCB DHCSR: Non-secure unprivileged halting debug enabled Position */ -#define DCB_DHCSR_S_NSUIDE_Msk (0x1UL << DCB_DHCSR_S_NSUIDE_Pos) /*!< DCB DHCSR: Non-secure unprivileged halting debug enabled Mask */ - -#define DCB_DHCSR_S_SDE_Pos 20U /*!< DCB DHCSR: Secure debug enabled Position */ -#define DCB_DHCSR_S_SDE_Msk (0x1UL << DCB_DHCSR_S_SDE_Pos) /*!< DCB DHCSR: Secure debug enabled Mask */ - -#define DCB_DHCSR_S_LOCKUP_Pos 19U /*!< DCB DHCSR: Lockup status Position */ -#define DCB_DHCSR_S_LOCKUP_Msk (0x1UL << DCB_DHCSR_S_LOCKUP_Pos) /*!< DCB DHCSR: Lockup status Mask */ - -#define DCB_DHCSR_S_SLEEP_Pos 18U /*!< DCB DHCSR: Sleeping status Position */ -#define DCB_DHCSR_S_SLEEP_Msk (0x1UL << DCB_DHCSR_S_SLEEP_Pos) /*!< DCB DHCSR: Sleeping status Mask */ - -#define DCB_DHCSR_S_HALT_Pos 17U /*!< DCB DHCSR: Halted status Position */ -#define DCB_DHCSR_S_HALT_Msk (0x1UL << DCB_DHCSR_S_HALT_Pos) /*!< DCB DHCSR: Halted status Mask */ - -#define DCB_DHCSR_S_REGRDY_Pos 16U /*!< DCB DHCSR: Register ready status Position */ -#define DCB_DHCSR_S_REGRDY_Msk (0x1UL << DCB_DHCSR_S_REGRDY_Pos) /*!< DCB DHCSR: Register ready status Mask */ - -#define DCB_DHCSR_C_PMOV_Pos 6U /*!< DCB DHCSR: Halt on PMU overflow control Position */ -#define DCB_DHCSR_C_PMOV_Msk (0x1UL << DCB_DHCSR_C_PMOV_Pos) /*!< DCB DHCSR: Halt on PMU overflow control Mask */ - -#define DCB_DHCSR_C_SNAPSTALL_Pos 5U /*!< DCB DHCSR: Snap stall control Position */ -#define DCB_DHCSR_C_SNAPSTALL_Msk (0x1UL << DCB_DHCSR_C_SNAPSTALL_Pos) /*!< DCB DHCSR: Snap stall control Mask */ - -#define DCB_DHCSR_C_MASKINTS_Pos 3U /*!< DCB DHCSR: Mask interrupts control Position */ -#define DCB_DHCSR_C_MASKINTS_Msk (0x1UL << DCB_DHCSR_C_MASKINTS_Pos) /*!< DCB DHCSR: Mask interrupts control Mask */ - -#define DCB_DHCSR_C_STEP_Pos 2U /*!< DCB DHCSR: Step control Position */ -#define DCB_DHCSR_C_STEP_Msk (0x1UL << DCB_DHCSR_C_STEP_Pos) /*!< DCB DHCSR: Step control Mask */ - -#define DCB_DHCSR_C_HALT_Pos 1U /*!< DCB DHCSR: Halt control Position */ -#define DCB_DHCSR_C_HALT_Msk (0x1UL << DCB_DHCSR_C_HALT_Pos) /*!< DCB DHCSR: Halt control Mask */ - -#define DCB_DHCSR_C_DEBUGEN_Pos 0U /*!< DCB DHCSR: Debug enable control Position */ -#define DCB_DHCSR_C_DEBUGEN_Msk (0x1UL /*<< DCB_DHCSR_C_DEBUGEN_Pos*/) /*!< DCB DHCSR: Debug enable control Mask */ - -/* DCRSR, Debug Core Register Select Register Definitions */ -#define DCB_DCRSR_REGWnR_Pos 16U /*!< DCB DCRSR: Register write/not-read Position */ -#define DCB_DCRSR_REGWnR_Msk (0x1UL << DCB_DCRSR_REGWnR_Pos) /*!< DCB DCRSR: Register write/not-read Mask */ - -#define DCB_DCRSR_REGSEL_Pos 0U /*!< DCB DCRSR: Register selector Position */ -#define DCB_DCRSR_REGSEL_Msk (0x7FUL /*<< DCB_DCRSR_REGSEL_Pos*/) /*!< DCB DCRSR: Register selector Mask */ - -/* DCRDR, Debug Core Register Data Register Definitions */ -#define DCB_DCRDR_DBGTMP_Pos 0U /*!< DCB DCRDR: Data temporary buffer Position */ -#define DCB_DCRDR_DBGTMP_Msk (0xFFFFFFFFUL /*<< DCB_DCRDR_DBGTMP_Pos*/) /*!< DCB DCRDR: Data temporary buffer Mask */ - -/* DEMCR, Debug Exception and Monitor Control Register Definitions */ -#define DCB_DEMCR_TRCENA_Pos 24U /*!< DCB DEMCR: Trace enable Position */ -#define DCB_DEMCR_TRCENA_Msk (0x1UL << DCB_DEMCR_TRCENA_Pos) /*!< DCB DEMCR: Trace enable Mask */ - -#define DCB_DEMCR_MONPRKEY_Pos 23U /*!< DCB DEMCR: Monitor pend req key Position */ -#define DCB_DEMCR_MONPRKEY_Msk (0x1UL << DCB_DEMCR_MONPRKEY_Pos) /*!< DCB DEMCR: Monitor pend req key Mask */ - -#define DCB_DEMCR_UMON_EN_Pos 21U /*!< DCB DEMCR: Unprivileged monitor enable Position */ -#define DCB_DEMCR_UMON_EN_Msk (0x1UL << DCB_DEMCR_UMON_EN_Pos) /*!< DCB DEMCR: Unprivileged monitor enable Mask */ - -#define DCB_DEMCR_SDME_Pos 20U /*!< DCB DEMCR: Secure DebugMonitor enable Position */ -#define DCB_DEMCR_SDME_Msk (0x1UL << DCB_DEMCR_SDME_Pos) /*!< DCB DEMCR: Secure DebugMonitor enable Mask */ - -#define DCB_DEMCR_MON_REQ_Pos 19U /*!< DCB DEMCR: Monitor request Position */ -#define DCB_DEMCR_MON_REQ_Msk (0x1UL << DCB_DEMCR_MON_REQ_Pos) /*!< DCB DEMCR: Monitor request Mask */ - -#define DCB_DEMCR_MON_STEP_Pos 18U /*!< DCB DEMCR: Monitor step Position */ -#define DCB_DEMCR_MON_STEP_Msk (0x1UL << DCB_DEMCR_MON_STEP_Pos) /*!< DCB DEMCR: Monitor step Mask */ - -#define DCB_DEMCR_MON_PEND_Pos 17U /*!< DCB DEMCR: Monitor pend Position */ -#define DCB_DEMCR_MON_PEND_Msk (0x1UL << DCB_DEMCR_MON_PEND_Pos) /*!< DCB DEMCR: Monitor pend Mask */ - -#define DCB_DEMCR_MON_EN_Pos 16U /*!< DCB DEMCR: Monitor enable Position */ -#define DCB_DEMCR_MON_EN_Msk (0x1UL << DCB_DEMCR_MON_EN_Pos) /*!< DCB DEMCR: Monitor enable Mask */ - -#define DCB_DEMCR_VC_SFERR_Pos 11U /*!< DCB DEMCR: Vector Catch SecureFault Position */ -#define DCB_DEMCR_VC_SFERR_Msk (0x1UL << DCB_DEMCR_VC_SFERR_Pos) /*!< DCB DEMCR: Vector Catch SecureFault Mask */ - -#define DCB_DEMCR_VC_HARDERR_Pos 10U /*!< DCB DEMCR: Vector Catch HardFault errors Position */ -#define DCB_DEMCR_VC_HARDERR_Msk (0x1UL << DCB_DEMCR_VC_HARDERR_Pos) /*!< DCB DEMCR: Vector Catch HardFault errors Mask */ - -#define DCB_DEMCR_VC_INTERR_Pos 9U /*!< DCB DEMCR: Vector Catch interrupt errors Position */ -#define DCB_DEMCR_VC_INTERR_Msk (0x1UL << DCB_DEMCR_VC_INTERR_Pos) /*!< DCB DEMCR: Vector Catch interrupt errors Mask */ - -#define DCB_DEMCR_VC_BUSERR_Pos 8U /*!< DCB DEMCR: Vector Catch BusFault errors Position */ -#define DCB_DEMCR_VC_BUSERR_Msk (0x1UL << DCB_DEMCR_VC_BUSERR_Pos) /*!< DCB DEMCR: Vector Catch BusFault errors Mask */ - -#define DCB_DEMCR_VC_STATERR_Pos 7U /*!< DCB DEMCR: Vector Catch state errors Position */ -#define DCB_DEMCR_VC_STATERR_Msk (0x1UL << DCB_DEMCR_VC_STATERR_Pos) /*!< DCB DEMCR: Vector Catch state errors Mask */ - -#define DCB_DEMCR_VC_CHKERR_Pos 6U /*!< DCB DEMCR: Vector Catch check errors Position */ -#define DCB_DEMCR_VC_CHKERR_Msk (0x1UL << DCB_DEMCR_VC_CHKERR_Pos) /*!< DCB DEMCR: Vector Catch check errors Mask */ - -#define DCB_DEMCR_VC_NOCPERR_Pos 5U /*!< DCB DEMCR: Vector Catch NOCP errors Position */ -#define DCB_DEMCR_VC_NOCPERR_Msk (0x1UL << DCB_DEMCR_VC_NOCPERR_Pos) /*!< DCB DEMCR: Vector Catch NOCP errors Mask */ - -#define DCB_DEMCR_VC_MMERR_Pos 4U /*!< DCB DEMCR: Vector Catch MemManage errors Position */ -#define DCB_DEMCR_VC_MMERR_Msk (0x1UL << DCB_DEMCR_VC_MMERR_Pos) /*!< DCB DEMCR: Vector Catch MemManage errors Mask */ - -#define DCB_DEMCR_VC_CORERESET_Pos 0U /*!< DCB DEMCR: Vector Catch Core reset Position */ -#define DCB_DEMCR_VC_CORERESET_Msk (0x1UL /*<< DCB_DEMCR_VC_CORERESET_Pos*/) /*!< DCB DEMCR: Vector Catch Core reset Mask */ - -/* DSCEMCR, Debug Set Clear Exception and Monitor Control Register Definitions */ -#define DCB_DSCEMCR_CLR_MON_REQ_Pos 19U /*!< DCB DSCEMCR: Clear monitor request Position */ -#define DCB_DSCEMCR_CLR_MON_REQ_Msk (0x1UL << DCB_DSCEMCR_CLR_MON_REQ_Pos) /*!< DCB DSCEMCR: Clear monitor request Mask */ - -#define DCB_DSCEMCR_CLR_MON_PEND_Pos 17U /*!< DCB DSCEMCR: Clear monitor pend Position */ -#define DCB_DSCEMCR_CLR_MON_PEND_Msk (0x1UL << DCB_DSCEMCR_CLR_MON_PEND_Pos) /*!< DCB DSCEMCR: Clear monitor pend Mask */ - -#define DCB_DSCEMCR_SET_MON_REQ_Pos 3U /*!< DCB DSCEMCR: Set monitor request Position */ -#define DCB_DSCEMCR_SET_MON_REQ_Msk (0x1UL << DCB_DSCEMCR_SET_MON_REQ_Pos) /*!< DCB DSCEMCR: Set monitor request Mask */ - -#define DCB_DSCEMCR_SET_MON_PEND_Pos 1U /*!< DCB DSCEMCR: Set monitor pend Position */ -#define DCB_DSCEMCR_SET_MON_PEND_Msk (0x1UL << DCB_DSCEMCR_SET_MON_PEND_Pos) /*!< DCB DSCEMCR: Set monitor pend Mask */ - -/* DAUTHCTRL, Debug Authentication Control Register Definitions */ -#define DCB_DAUTHCTRL_UIDEN_Pos 10U /*!< DCB DAUTHCTRL: Unprivileged Invasive Debug Enable Position */ -#define DCB_DAUTHCTRL_UIDEN_Msk (0x1UL << DCB_DAUTHCTRL_UIDEN_Pos) /*!< DCB DAUTHCTRL: Unprivileged Invasive Debug Enable Mask */ - -#define DCB_DAUTHCTRL_UIDAPEN_Pos 9U /*!< DCB DAUTHCTRL: Unprivileged Invasive DAP Access Enable Position */ -#define DCB_DAUTHCTRL_UIDAPEN_Msk (0x1UL << DCB_DAUTHCTRL_UIDAPEN_Pos) /*!< DCB DAUTHCTRL: Unprivileged Invasive DAP Access Enable Mask */ - -#define DCB_DAUTHCTRL_FSDMA_Pos 8U /*!< DCB DAUTHCTRL: Force Secure DebugMonitor Allowed Position */ -#define DCB_DAUTHCTRL_FSDMA_Msk (0x1UL << DCB_DAUTHCTRL_FSDMA_Pos) /*!< DCB DAUTHCTRL: Force Secure DebugMonitor Allowed Mask */ - -#define DCB_DAUTHCTRL_INTSPNIDEN_Pos 3U /*!< DCB DAUTHCTRL: Internal Secure non-invasive debug enable Position */ -#define DCB_DAUTHCTRL_INTSPNIDEN_Msk (0x1UL << DCB_DAUTHCTRL_INTSPNIDEN_Pos) /*!< DCB DAUTHCTRL: Internal Secure non-invasive debug enable Mask */ - -#define DCB_DAUTHCTRL_SPNIDENSEL_Pos 2U /*!< DCB DAUTHCTRL: Secure non-invasive debug enable select Position */ -#define DCB_DAUTHCTRL_SPNIDENSEL_Msk (0x1UL << DCB_DAUTHCTRL_SPNIDENSEL_Pos) /*!< DCB DAUTHCTRL: Secure non-invasive debug enable select Mask */ - -#define DCB_DAUTHCTRL_INTSPIDEN_Pos 1U /*!< DCB DAUTHCTRL: Internal Secure invasive debug enable Position */ -#define DCB_DAUTHCTRL_INTSPIDEN_Msk (0x1UL << DCB_DAUTHCTRL_INTSPIDEN_Pos) /*!< DCB DAUTHCTRL: Internal Secure invasive debug enable Mask */ - -#define DCB_DAUTHCTRL_SPIDENSEL_Pos 0U /*!< DCB DAUTHCTRL: Secure invasive debug enable select Position */ -#define DCB_DAUTHCTRL_SPIDENSEL_Msk (0x1UL /*<< DCB_DAUTHCTRL_SPIDENSEL_Pos*/) /*!< DCB DAUTHCTRL: Secure invasive debug enable select Mask */ - -/* DSCSR, Debug Security Control and Status Register Definitions */ -#define DCB_DSCSR_CDSKEY_Pos 17U /*!< DCB DSCSR: CDS write-enable key Position */ -#define DCB_DSCSR_CDSKEY_Msk (0x1UL << DCB_DSCSR_CDSKEY_Pos) /*!< DCB DSCSR: CDS write-enable key Mask */ - -#define DCB_DSCSR_CDS_Pos 16U /*!< DCB DSCSR: Current domain Secure Position */ -#define DCB_DSCSR_CDS_Msk (0x1UL << DCB_DSCSR_CDS_Pos) /*!< DCB DSCSR: Current domain Secure Mask */ - -#define DCB_DSCSR_SBRSEL_Pos 1U /*!< DCB DSCSR: Secure banked register select Position */ -#define DCB_DSCSR_SBRSEL_Msk (0x1UL << DCB_DSCSR_SBRSEL_Pos) /*!< DCB DSCSR: Secure banked register select Mask */ - -#define DCB_DSCSR_SBRSELEN_Pos 0U /*!< DCB DSCSR: Secure banked register select enable Position */ -#define DCB_DSCSR_SBRSELEN_Msk (0x1UL /*<< DCB_DSCSR_SBRSELEN_Pos*/) /*!< DCB DSCSR: Secure banked register select enable Mask */ - -/*@} end of group CMSIS_DCB */ - - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_DIB Debug Identification Block - \brief Type definitions for the Debug Identification Block Registers - @{ - */ - -/** - \brief Structure type to access the Debug Identification Block Registers (DIB). - */ -typedef struct -{ - __OM uint32_t DLAR; /*!< Offset: 0x000 ( /W) SCS Software Lock Access Register */ - __IM uint32_t DLSR; /*!< Offset: 0x004 (R/ ) SCS Software Lock Status Register */ - __IM uint32_t DAUTHSTATUS; /*!< Offset: 0x008 (R/ ) Debug Authentication Status Register */ - __IM uint32_t DDEVARCH; /*!< Offset: 0x00C (R/ ) SCS Device Architecture Register */ - __IM uint32_t DDEVTYPE; /*!< Offset: 0x010 (R/ ) SCS Device Type Register */ -} DIB_Type; - -/* DLAR, SCS Software Lock Access Register Definitions */ -#define DIB_DLAR_KEY_Pos 0U /*!< DIB DLAR: KEY Position */ -#define DIB_DLAR_KEY_Msk (0xFFFFFFFFUL /*<< DIB_DLAR_KEY_Pos */) /*!< DIB DLAR: KEY Mask */ - -/* DLSR, SCS Software Lock Status Register Definitions */ -#define DIB_DLSR_nTT_Pos 2U /*!< DIB DLSR: Not thirty-two bit Position */ -#define DIB_DLSR_nTT_Msk (0x1UL << DIB_DLSR_nTT_Pos ) /*!< DIB DLSR: Not thirty-two bit Mask */ - -#define DIB_DLSR_SLK_Pos 1U /*!< DIB DLSR: Software Lock status Position */ -#define DIB_DLSR_SLK_Msk (0x1UL << DIB_DLSR_SLK_Pos ) /*!< DIB DLSR: Software Lock status Mask */ - -#define DIB_DLSR_SLI_Pos 0U /*!< DIB DLSR: Software Lock implemented Position */ -#define DIB_DLSR_SLI_Msk (0x1UL /*<< DIB_DLSR_SLI_Pos*/) /*!< DIB DLSR: Software Lock implemented Mask */ - -/* DAUTHSTATUS, Debug Authentication Status Register Definitions */ -#define DIB_DAUTHSTATUS_SUNID_Pos 22U /*!< DIB DAUTHSTATUS: Secure Unprivileged Non-invasive Debug Allowed Position */ -#define DIB_DAUTHSTATUS_SUNID_Msk (0x3UL << DIB_DAUTHSTATUS_SUNID_Pos ) /*!< DIB DAUTHSTATUS: Secure Unprivileged Non-invasive Debug Allowed Mask */ - -#define DIB_DAUTHSTATUS_SUID_Pos 20U /*!< DIB DAUTHSTATUS: Secure Unprivileged Invasive Debug Allowed Position */ -#define DIB_DAUTHSTATUS_SUID_Msk (0x3UL << DIB_DAUTHSTATUS_SUID_Pos ) /*!< DIB DAUTHSTATUS: Secure Unprivileged Invasive Debug Allowed Mask */ - -#define DIB_DAUTHSTATUS_NSUNID_Pos 18U /*!< DIB DAUTHSTATUS: Non-secure Unprivileged Non-invasive Debug Allo Position */ -#define DIB_DAUTHSTATUS_NSUNID_Msk (0x3UL << DIB_DAUTHSTATUS_NSUNID_Pos ) /*!< DIB DAUTHSTATUS: Non-secure Unprivileged Non-invasive Debug Allo Mask */ - -#define DIB_DAUTHSTATUS_NSUID_Pos 16U /*!< DIB DAUTHSTATUS: Non-secure Unprivileged Invasive Debug Allowed Position */ -#define DIB_DAUTHSTATUS_NSUID_Msk (0x3UL << DIB_DAUTHSTATUS_NSUID_Pos ) /*!< DIB DAUTHSTATUS: Non-secure Unprivileged Invasive Debug Allowed Mask */ - -#define DIB_DAUTHSTATUS_SNID_Pos 6U /*!< DIB DAUTHSTATUS: Secure Non-invasive Debug Position */ -#define DIB_DAUTHSTATUS_SNID_Msk (0x3UL << DIB_DAUTHSTATUS_SNID_Pos ) /*!< DIB DAUTHSTATUS: Secure Non-invasive Debug Mask */ - -#define DIB_DAUTHSTATUS_SID_Pos 4U /*!< DIB DAUTHSTATUS: Secure Invasive Debug Position */ -#define DIB_DAUTHSTATUS_SID_Msk (0x3UL << DIB_DAUTHSTATUS_SID_Pos ) /*!< DIB DAUTHSTATUS: Secure Invasive Debug Mask */ - -#define DIB_DAUTHSTATUS_NSNID_Pos 2U /*!< DIB DAUTHSTATUS: Non-secure Non-invasive Debug Position */ -#define DIB_DAUTHSTATUS_NSNID_Msk (0x3UL << DIB_DAUTHSTATUS_NSNID_Pos ) /*!< DIB DAUTHSTATUS: Non-secure Non-invasive Debug Mask */ - -#define DIB_DAUTHSTATUS_NSID_Pos 0U /*!< DIB DAUTHSTATUS: Non-secure Invasive Debug Position */ -#define DIB_DAUTHSTATUS_NSID_Msk (0x3UL /*<< DIB_DAUTHSTATUS_NSID_Pos*/) /*!< DIB DAUTHSTATUS: Non-secure Invasive Debug Mask */ - -/* DDEVARCH, SCS Device Architecture Register Definitions */ -#define DIB_DDEVARCH_ARCHITECT_Pos 21U /*!< DIB DDEVARCH: Architect Position */ -#define DIB_DDEVARCH_ARCHITECT_Msk (0x7FFUL << DIB_DDEVARCH_ARCHITECT_Pos ) /*!< DIB DDEVARCH: Architect Mask */ - -#define DIB_DDEVARCH_PRESENT_Pos 20U /*!< DIB DDEVARCH: DEVARCH Present Position */ -#define DIB_DDEVARCH_PRESENT_Msk (0x1FUL << DIB_DDEVARCH_PRESENT_Pos ) /*!< DIB DDEVARCH: DEVARCH Present Mask */ - -#define DIB_DDEVARCH_REVISION_Pos 16U /*!< DIB DDEVARCH: Revision Position */ -#define DIB_DDEVARCH_REVISION_Msk (0xFUL << DIB_DDEVARCH_REVISION_Pos ) /*!< DIB DDEVARCH: Revision Mask */ - -#define DIB_DDEVARCH_ARCHVER_Pos 12U /*!< DIB DDEVARCH: Architecture Version Position */ -#define DIB_DDEVARCH_ARCHVER_Msk (0xFUL << DIB_DDEVARCH_ARCHVER_Pos ) /*!< DIB DDEVARCH: Architecture Version Mask */ - -#define DIB_DDEVARCH_ARCHPART_Pos 0U /*!< DIB DDEVARCH: Architecture Part Position */ -#define DIB_DDEVARCH_ARCHPART_Msk (0xFFFUL /*<< DIB_DDEVARCH_ARCHPART_Pos*/) /*!< DIB DDEVARCH: Architecture Part Mask */ - -/* DDEVTYPE, SCS Device Type Register Definitions */ -#define DIB_DDEVTYPE_SUB_Pos 4U /*!< DIB DDEVTYPE: Sub-type Position */ -#define DIB_DDEVTYPE_SUB_Msk (0xFUL << DIB_DDEVTYPE_SUB_Pos ) /*!< DIB DDEVTYPE: Sub-type Mask */ - -#define DIB_DDEVTYPE_MAJOR_Pos 0U /*!< DIB DDEVTYPE: Major type Position */ -#define DIB_DDEVTYPE_MAJOR_Msk (0xFUL /*<< DIB_DDEVTYPE_MAJOR_Pos*/) /*!< DIB DDEVTYPE: Major type Mask */ - - -/*@} end of group CMSIS_DIB */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_core_bitfield Core register bit field macros - \brief Macros for use with bit field definitions (xxx_Pos, xxx_Msk). - @{ - */ - -/** - \brief Mask and shift a bit field value for use in a register bit range. - \param[in] field Name of the register bit field. - \param[in] value Value of the bit field. This parameter is interpreted as an uint32_t type. - \return Masked and shifted value. -*/ -#define _VAL2FLD(field, value) (((uint32_t)(value) << field ## _Pos) & field ## _Msk) - -/** - \brief Mask and shift a register value to extract a bit filed value. - \param[in] field Name of the register bit field. - \param[in] value Value of register. This parameter is interpreted as an uint32_t type. - \return Masked and shifted bit field value. -*/ -#define _FLD2VAL(field, value) (((uint32_t)(value) & field ## _Msk) >> field ## _Pos) - -/*@} end of group CMSIS_core_bitfield */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_core_base Core Definitions - \brief Definitions for base addresses, unions, and structures. - @{ - */ - -/* Memory mapping of Core Hardware */ - #define SCS_BASE (0xE000E000UL) /*!< System Control Space Base Address */ - #define ITM_BASE (0xE0000000UL) /*!< ITM Base Address */ - #define DWT_BASE (0xE0001000UL) /*!< DWT Base Address */ - #define MEMSYSCTL_BASE (0xE001E000UL) /*!< Memory System Control Base Address */ - #define ERRBNK_BASE (0xE001E100UL) /*!< Error Banking Base Address */ - #define PWRMODCTL_BASE (0xE001E300UL) /*!< Power Mode Control Base Address */ - #define EWIC_BASE (0xE001E400UL) /*!< External Wakeup Interrupt Controller Base Address */ - #define PRCCFGINF_BASE (0xE001E700UL) /*!< Processor Configuration Information Base Address */ - #define STL_BASE (0xE001E800UL) /*!< Software Test Library Base Address */ - #define TPI_BASE (0xE0040000UL) /*!< TPI Base Address */ - #define CoreDebug_BASE (0xE000EDF0UL) /*!< \deprecated Core Debug Base Address */ - #define DCB_BASE (0xE000EDF0UL) /*!< DCB Base Address */ - #define DIB_BASE (0xE000EFB0UL) /*!< DIB Base Address */ - #define SysTick_BASE (SCS_BASE + 0x0010UL) /*!< SysTick Base Address */ - #define NVIC_BASE (SCS_BASE + 0x0100UL) /*!< NVIC Base Address */ - #define SCB_BASE (SCS_BASE + 0x0D00UL) /*!< System Control Block Base Address */ - - #define ICB ((ICB_Type *) SCS_BASE ) /*!< System control Register not in SCB */ - #define SCB ((SCB_Type *) SCB_BASE ) /*!< SCB configuration struct */ - #define SysTick ((SysTick_Type *) SysTick_BASE ) /*!< SysTick configuration struct */ - #define NVIC ((NVIC_Type *) NVIC_BASE ) /*!< NVIC configuration struct */ - #define ITM ((ITM_Type *) ITM_BASE ) /*!< ITM configuration struct */ - #define DWT ((DWT_Type *) DWT_BASE ) /*!< DWT configuration struct */ - #define TPI ((TPI_Type *) TPI_BASE ) /*!< TPI configuration struct */ - #define MEMSYSCTL ((MemSysCtl_Type *) MEMSYSCTL_BASE ) /*!< Memory System Control configuration struct */ - #define ERRBNK ((ErrBnk_Type *) ERRBNK_BASE ) /*!< Error Banking configuration struct */ - #define PWRMODCTL ((PwrModCtl_Type *) PWRMODCTL_BASE ) /*!< Power Mode Control configuration struct */ - #define EWIC ((EWIC_Type *) EWIC_BASE ) /*!< EWIC configuration struct */ - #define PRCCFGINF ((PrcCfgInf_Type *) PRCCFGINF_BASE ) /*!< Processor Configuration Information configuration struct */ - #define STL ((STL_Type *) STL_BASE ) /*!< Software Test Library configuration struct */ - #define CoreDebug ((CoreDebug_Type *) CoreDebug_BASE ) /*!< \deprecated Core Debug configuration struct */ - #define DCB ((DCB_Type *) DCB_BASE ) /*!< DCB configuration struct */ - #define DIB ((DIB_Type *) DIB_BASE ) /*!< DIB configuration struct */ - - #if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U) - #define MPU_BASE (SCS_BASE + 0x0D90UL) /*!< Memory Protection Unit */ - #define MPU ((MPU_Type *) MPU_BASE ) /*!< Memory Protection Unit */ - #endif - - #if defined (__PMU_PRESENT) && (__PMU_PRESENT == 1U) - #define PMU_BASE (0xE0003000UL) /*!< PMU Base Address */ - #define PMU ((PMU_Type *) PMU_BASE ) /*!< PMU configuration struct */ - #endif - - #if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) - #define SAU_BASE (SCS_BASE + 0x0DD0UL) /*!< Security Attribution Unit */ - #define SAU ((SAU_Type *) SAU_BASE ) /*!< Security Attribution Unit */ - #endif - - #define FPU_BASE (SCS_BASE + 0x0F30UL) /*!< Floating Point Unit */ - #define FPU ((FPU_Type *) FPU_BASE ) /*!< Floating Point Unit */ - -#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) - #define SCS_BASE_NS (0xE002E000UL) /*!< System Control Space Base Address (non-secure address space) */ - #define CoreDebug_BASE_NS (0xE002EDF0UL) /*!< \deprecated Core Debug Base Address (non-secure address space) */ - #define DCB_BASE_NS (0xE002EDF0UL) /*!< DCB Base Address (non-secure address space) */ - #define DIB_BASE_NS (0xE002EFB0UL) /*!< DIB Base Address (non-secure address space) */ - #define SysTick_BASE_NS (SCS_BASE_NS + 0x0010UL) /*!< SysTick Base Address (non-secure address space) */ - #define NVIC_BASE_NS (SCS_BASE_NS + 0x0100UL) /*!< NVIC Base Address (non-secure address space) */ - #define SCB_BASE_NS (SCS_BASE_NS + 0x0D00UL) /*!< System Control Block Base Address (non-secure address space) */ - - #define ICB_NS ((ICB_Type *) SCS_BASE_NS ) /*!< System control Register not in SCB(non-secure address space) */ - #define SCB_NS ((SCB_Type *) SCB_BASE_NS ) /*!< SCB configuration struct (non-secure address space) */ - #define SysTick_NS ((SysTick_Type *) SysTick_BASE_NS ) /*!< SysTick configuration struct (non-secure address space) */ - #define NVIC_NS ((NVIC_Type *) NVIC_BASE_NS ) /*!< NVIC configuration struct (non-secure address space) */ - #define CoreDebug_NS ((CoreDebug_Type *) CoreDebug_BASE_NS) /*!< \deprecated Core Debug configuration struct (non-secure address space) */ - #define DCB_NS ((DCB_Type *) DCB_BASE_NS ) /*!< DCB configuration struct (non-secure address space) */ - #define DIB_NS ((DIB_Type *) DIB_BASE_NS ) /*!< DIB configuration struct (non-secure address space) */ - - #if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U) - #define MPU_BASE_NS (SCS_BASE_NS + 0x0D90UL) /*!< Memory Protection Unit (non-secure address space) */ - #define MPU_NS ((MPU_Type *) MPU_BASE_NS ) /*!< Memory Protection Unit (non-secure address space) */ - #endif - - #define FPU_BASE_NS (SCS_BASE_NS + 0x0F30UL) /*!< Floating Point Unit (non-secure address space) */ - #define FPU_NS ((FPU_Type *) FPU_BASE_NS ) /*!< Floating Point Unit (non-secure address space) */ - -#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */ -/*@} */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_register_aliases Backwards Compatibility Aliases - \brief Register alias definitions for backwards compatibility. - @{ - */ -#define ID_ADR (ID_AFR) /*!< SCB Auxiliary Feature Register */ - -/* 'SCnSCB' is deprecated and replaced by 'ICB' */ -typedef ICB_Type SCnSCB_Type; - -/* Auxiliary Control Register Definitions */ -#define SCnSCB_ACTLR_DISCRITAXIRUW_Pos (ICB_ACTLR_DISCRITAXIRUW_Pos) -#define SCnSCB_ACTLR_DISCRITAXIRUW_Msk (ICB_ACTLR_DISCRITAXIRUW_Msk) - -#define SCnSCB_ACTLR_DISDI_Pos (ICB_ACTLR_DISDI_Pos) -#define SCnSCB_ACTLR_DISDI_Msk (ICB_ACTLR_DISDI_Msk) - -#define SCnSCB_ACTLR_DISCRITAXIRUR_Pos (ICB_ACTLR_DISCRITAXIRUR_Pos) -#define SCnSCB_ACTLR_DISCRITAXIRUR_Msk (ICB_ACTLR_DISCRITAXIRUR_Msk) - -#define SCnSCB_ACTLR_EVENTBUSEN_Pos (ICB_ACTLR_EVENTBUSEN_Pos) -#define SCnSCB_ACTLR_EVENTBUSEN_Msk (ICB_ACTLR_EVENTBUSEN_Msk) - -#define SCnSCB_ACTLR_EVENTBUSEN_S_Pos (ICB_ACTLR_EVENTBUSEN_S_Pos) -#define SCnSCB_ACTLR_EVENTBUSEN_S_Msk (ICB_ACTLR_EVENTBUSEN_S_Msk) - -#define SCnSCB_ACTLR_DISITMATBFLUSH_Pos (ICB_ACTLR_DISITMATBFLUSH_Pos) -#define SCnSCB_ACTLR_DISITMATBFLUSH_Msk (ICB_ACTLR_DISITMATBFLUSH_Msk) - -#define SCnSCB_ACTLR_DISNWAMODE_Pos (ICB_ACTLR_DISNWAMODE_Pos) -#define SCnSCB_ACTLR_DISNWAMODE_Msk (ICB_ACTLR_DISNWAMODE_Msk) - -#define SCnSCB_ACTLR_FPEXCODIS_Pos (ICB_ACTLR_FPEXCODIS_Pos) -#define SCnSCB_ACTLR_FPEXCODIS_Msk (ICB_ACTLR_FPEXCODIS_Msk) - -#define SCnSCB_ACTLR_DISOLAP_Pos (ICB_ACTLR_DISOLAP_Pos) -#define SCnSCB_ACTLR_DISOLAP_Msk (ICB_ACTLR_DISOLAP_Msk) - -#define SCnSCB_ACTLR_DISOLAPS_Pos (ICB_ACTLR_DISOLAPS_Pos) -#define SCnSCB_ACTLR_DISOLAPS_Msk (ICB_ACTLR_DISOLAPS_Msk) - -#define SCnSCB_ACTLR_DISLOBR_Pos (ICB_ACTLR_DISLOBR_Pos) -#define SCnSCB_ACTLR_DISLOBR_Msk (ICB_ACTLR_DISLOBR_Msk) - -#define SCnSCB_ACTLR_DISLO_Pos (ICB_ACTLR_DISLO_Pos) -#define SCnSCB_ACTLR_DISLO_Msk (ICB_ACTLR_DISLO_Msk) - -#define SCnSCB_ACTLR_DISLOLEP_Pos (ICB_ACTLR_DISLOLEP_Pos) -#define SCnSCB_ACTLR_DISLOLEP_Msk (ICB_ACTLR_DISLOLEP_Msk) - -#define SCnSCB_ACTLR_DISFOLD_Pos (ICB_ACTLR_DISFOLD_Pos) -#define SCnSCB_ACTLR_DISFOLD_Msk (ICB_ACTLR_DISFOLD_Msk) - -/* Interrupt Controller Type Register Definitions */ -#define SCnSCB_ICTR_INTLINESNUM_Pos (ICB_ICTR_INTLINESNUM_Pos) -#define SCnSCB_ICTR_INTLINESNUM_Msk (ICB_ICTR_INTLINESNUM_Msk) - -#define SCnSCB (ICB) -#define SCnSCB_NS (ICB_NS) - -/*@} */ - - -/******************************************************************************* - * Hardware Abstraction Layer - Core Function Interface contains: - - Core NVIC Functions - - Core SysTick Functions - - Core Debug Functions - - Core Register Access Functions - ******************************************************************************/ -/** - \defgroup CMSIS_Core_FunctionInterface Functions and Instructions Reference -*/ - - - -/* ########################## NVIC functions #################################### */ -/** - \ingroup CMSIS_Core_FunctionInterface - \defgroup CMSIS_Core_NVICFunctions NVIC Functions - \brief Functions that manage interrupts and exceptions via the NVIC. - @{ - */ - -#ifdef CMSIS_NVIC_VIRTUAL - #ifndef CMSIS_NVIC_VIRTUAL_HEADER_FILE - #define CMSIS_NVIC_VIRTUAL_HEADER_FILE "cmsis_nvic_virtual.h" - #endif - #include CMSIS_NVIC_VIRTUAL_HEADER_FILE -#else - #define NVIC_SetPriorityGrouping __NVIC_SetPriorityGrouping - #define NVIC_GetPriorityGrouping __NVIC_GetPriorityGrouping - #define NVIC_EnableIRQ __NVIC_EnableIRQ - #define NVIC_GetEnableIRQ __NVIC_GetEnableIRQ - #define NVIC_DisableIRQ __NVIC_DisableIRQ - #define NVIC_GetPendingIRQ __NVIC_GetPendingIRQ - #define NVIC_SetPendingIRQ __NVIC_SetPendingIRQ - #define NVIC_ClearPendingIRQ __NVIC_ClearPendingIRQ - #define NVIC_GetActive __NVIC_GetActive - #define NVIC_SetPriority __NVIC_SetPriority - #define NVIC_GetPriority __NVIC_GetPriority - #define NVIC_SystemReset __NVIC_SystemReset -#endif /* CMSIS_NVIC_VIRTUAL */ - -#ifdef CMSIS_VECTAB_VIRTUAL - #ifndef CMSIS_VECTAB_VIRTUAL_HEADER_FILE - #define CMSIS_VECTAB_VIRTUAL_HEADER_FILE "cmsis_vectab_virtual.h" - #endif - #include CMSIS_VECTAB_VIRTUAL_HEADER_FILE -#else - #define NVIC_SetVector __NVIC_SetVector - #define NVIC_GetVector __NVIC_GetVector -#endif /* (CMSIS_VECTAB_VIRTUAL) */ - -#define NVIC_USER_IRQ_OFFSET 16 - - -/* Special LR values for Secure/Non-Secure call handling and exception handling */ - -/* Function Return Payload (from ARMv8-M Architecture Reference Manual) LR value on entry from Secure BLXNS */ -#define FNC_RETURN (0xFEFFFFFFUL) /* bit [0] ignored when processing a branch */ - -/* The following EXC_RETURN mask values are used to evaluate the LR on exception entry */ -#define EXC_RETURN_PREFIX (0xFF000000UL) /* bits [31:24] set to indicate an EXC_RETURN value */ -#define EXC_RETURN_S (0x00000040UL) /* bit [6] stack used to push registers: 0=Non-secure 1=Secure */ -#define EXC_RETURN_DCRS (0x00000020UL) /* bit [5] stacking rules for called registers: 0=skipped 1=saved */ -#define EXC_RETURN_FTYPE (0x00000010UL) /* bit [4] allocate stack for floating-point context: 0=done 1=skipped */ -#define EXC_RETURN_MODE (0x00000008UL) /* bit [3] processor mode for return: 0=Handler mode 1=Thread mode */ -#define EXC_RETURN_SPSEL (0x00000004UL) /* bit [2] stack pointer used to restore context: 0=MSP 1=PSP */ -#define EXC_RETURN_ES (0x00000001UL) /* bit [0] security state exception was taken to: 0=Non-secure 1=Secure */ - -/* Integrity Signature (from ARMv8-M Architecture Reference Manual) for exception context stacking */ -#if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U) /* Value for processors with floating-point extension: */ -#define EXC_INTEGRITY_SIGNATURE (0xFEFA125AUL) /* bit [0] SFTC must match LR bit[4] EXC_RETURN_FTYPE */ -#else -#define EXC_INTEGRITY_SIGNATURE (0xFEFA125BUL) /* Value for processors without floating-point extension */ -#endif - - -/** - \brief Set Priority Grouping - \details Sets the priority grouping field using the required unlock sequence. - The parameter PriorityGroup is assigned to the field SCB->AIRCR [10:8] PRIGROUP field. - Only values from 0..7 are used. - In case of a conflict between priority grouping and available - priority bits (__NVIC_PRIO_BITS), the smallest possible priority group is set. - \param [in] PriorityGroup Priority grouping field. - */ -__STATIC_INLINE void __NVIC_SetPriorityGrouping(uint32_t PriorityGroup) -{ - uint32_t reg_value; - uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL); /* only values 0..7 are used */ - - reg_value = SCB->AIRCR; /* read old register configuration */ - reg_value &= ~((uint32_t)(SCB_AIRCR_VECTKEY_Msk | SCB_AIRCR_PRIGROUP_Msk)); /* clear bits to change */ - reg_value = (reg_value | - ((uint32_t)0x5FAUL << SCB_AIRCR_VECTKEY_Pos) | - (PriorityGroupTmp << SCB_AIRCR_PRIGROUP_Pos) ); /* Insert write key and priority group */ - SCB->AIRCR = reg_value; -} - - -/** - \brief Get Priority Grouping - \details Reads the priority grouping field from the NVIC Interrupt Controller. - \return Priority grouping field (SCB->AIRCR [10:8] PRIGROUP field). - */ -__STATIC_INLINE uint32_t __NVIC_GetPriorityGrouping(void) -{ - return ((uint32_t)((SCB->AIRCR & SCB_AIRCR_PRIGROUP_Msk) >> SCB_AIRCR_PRIGROUP_Pos)); -} - - -/** - \brief Enable Interrupt - \details Enables a device specific interrupt in the NVIC interrupt controller. - \param [in] IRQn Device specific interrupt number. - \note IRQn must not be negative. - */ -__STATIC_INLINE void __NVIC_EnableIRQ(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - __COMPILER_BARRIER(); - NVIC->ISER[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); - __COMPILER_BARRIER(); - } -} - - -/** - \brief Get Interrupt Enable status - \details Returns a device specific interrupt enable status from the NVIC interrupt controller. - \param [in] IRQn Device specific interrupt number. - \return 0 Interrupt is not enabled. - \return 1 Interrupt is enabled. - \note IRQn must not be negative. - */ -__STATIC_INLINE uint32_t __NVIC_GetEnableIRQ(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - return((uint32_t)(((NVIC->ISER[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); - } - else - { - return(0U); - } -} - - -/** - \brief Disable Interrupt - \details Disables a device specific interrupt in the NVIC interrupt controller. - \param [in] IRQn Device specific interrupt number. - \note IRQn must not be negative. - */ -__STATIC_INLINE void __NVIC_DisableIRQ(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - NVIC->ICER[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); - __DSB(); - __ISB(); - } -} - - -/** - \brief Get Pending Interrupt - \details Reads the NVIC pending register and returns the pending bit for the specified device specific interrupt. - \param [in] IRQn Device specific interrupt number. - \return 0 Interrupt status is not pending. - \return 1 Interrupt status is pending. - \note IRQn must not be negative. - */ -__STATIC_INLINE uint32_t __NVIC_GetPendingIRQ(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - return((uint32_t)(((NVIC->ISPR[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); - } - else - { - return(0U); - } -} - - -/** - \brief Set Pending Interrupt - \details Sets the pending bit of a device specific interrupt in the NVIC pending register. - \param [in] IRQn Device specific interrupt number. - \note IRQn must not be negative. - */ -__STATIC_INLINE void __NVIC_SetPendingIRQ(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - NVIC->ISPR[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); - } -} - - -/** - \brief Clear Pending Interrupt - \details Clears the pending bit of a device specific interrupt in the NVIC pending register. - \param [in] IRQn Device specific interrupt number. - \note IRQn must not be negative. - */ -__STATIC_INLINE void __NVIC_ClearPendingIRQ(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - NVIC->ICPR[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); - } -} - - -/** - \brief Get Active Interrupt - \details Reads the active register in the NVIC and returns the active bit for the device specific interrupt. - \param [in] IRQn Device specific interrupt number. - \return 0 Interrupt status is not active. - \return 1 Interrupt status is active. - \note IRQn must not be negative. - */ -__STATIC_INLINE uint32_t __NVIC_GetActive(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - return((uint32_t)(((NVIC->IABR[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); - } - else - { - return(0U); - } -} - - -#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) -/** - \brief Get Interrupt Target State - \details Reads the interrupt target field in the NVIC and returns the interrupt target bit for the device specific interrupt. - \param [in] IRQn Device specific interrupt number. - \return 0 if interrupt is assigned to Secure - \return 1 if interrupt is assigned to Non Secure - \note IRQn must not be negative. - */ -__STATIC_INLINE uint32_t NVIC_GetTargetState(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - return((uint32_t)(((NVIC->ITNS[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); - } - else - { - return(0U); - } -} - - -/** - \brief Set Interrupt Target State - \details Sets the interrupt target field in the NVIC and returns the interrupt target bit for the device specific interrupt. - \param [in] IRQn Device specific interrupt number. - \return 0 if interrupt is assigned to Secure - 1 if interrupt is assigned to Non Secure - \note IRQn must not be negative. - */ -__STATIC_INLINE uint32_t NVIC_SetTargetState(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - NVIC->ITNS[(((uint32_t)IRQn) >> 5UL)] |= ((uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL))); - return((uint32_t)(((NVIC->ITNS[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); - } - else - { - return(0U); - } -} - - -/** - \brief Clear Interrupt Target State - \details Clears the interrupt target field in the NVIC and returns the interrupt target bit for the device specific interrupt. - \param [in] IRQn Device specific interrupt number. - \return 0 if interrupt is assigned to Secure - 1 if interrupt is assigned to Non Secure - \note IRQn must not be negative. - */ -__STATIC_INLINE uint32_t NVIC_ClearTargetState(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - NVIC->ITNS[(((uint32_t)IRQn) >> 5UL)] &= ~((uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL))); - return((uint32_t)(((NVIC->ITNS[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); - } - else - { - return(0U); - } -} -#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */ - - -/** - \brief Set Interrupt Priority - \details Sets the priority of a device specific interrupt or a processor exception. - The interrupt number can be positive to specify a device specific interrupt, - or negative to specify a processor exception. - \param [in] IRQn Interrupt number. - \param [in] priority Priority to set. - \note The priority cannot be set for every processor exception. - */ -__STATIC_INLINE void __NVIC_SetPriority(IRQn_Type IRQn, uint32_t priority) -{ - if ((int32_t)(IRQn) >= 0) - { - NVIC->IPR[((uint32_t)IRQn)] = (uint8_t)((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL); - } - else - { - SCB->SHPR[(((uint32_t)IRQn) & 0xFUL)-4UL] = (uint8_t)((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL); - } -} - - -/** - \brief Get Interrupt Priority - \details Reads the priority of a device specific interrupt or a processor exception. - The interrupt number can be positive to specify a device specific interrupt, - or negative to specify a processor exception. - \param [in] IRQn Interrupt number. - \return Interrupt Priority. - Value is aligned automatically to the implemented priority bits of the microcontroller. - */ -__STATIC_INLINE uint32_t __NVIC_GetPriority(IRQn_Type IRQn) -{ - - if ((int32_t)(IRQn) >= 0) - { - return(((uint32_t)NVIC->IPR[((uint32_t)IRQn)] >> (8U - __NVIC_PRIO_BITS))); - } - else - { - return(((uint32_t)SCB->SHPR[(((uint32_t)IRQn) & 0xFUL)-4UL] >> (8U - __NVIC_PRIO_BITS))); - } -} - - -/** - \brief Encode Priority - \details Encodes the priority for an interrupt with the given priority group, - preemptive priority value, and subpriority value. - In case of a conflict between priority grouping and available - priority bits (__NVIC_PRIO_BITS), the smallest possible priority group is set. - \param [in] PriorityGroup Used priority group. - \param [in] PreemptPriority Preemptive priority value (starting from 0). - \param [in] SubPriority Subpriority value (starting from 0). - \return Encoded priority. Value can be used in the function \ref NVIC_SetPriority(). - */ -__STATIC_INLINE uint32_t NVIC_EncodePriority (uint32_t PriorityGroup, uint32_t PreemptPriority, uint32_t SubPriority) -{ - uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL); /* only values 0..7 are used */ - uint32_t PreemptPriorityBits; - uint32_t SubPriorityBits; - - PreemptPriorityBits = ((7UL - PriorityGroupTmp) > (uint32_t)(__NVIC_PRIO_BITS)) ? (uint32_t)(__NVIC_PRIO_BITS) : (uint32_t)(7UL - PriorityGroupTmp); - SubPriorityBits = ((PriorityGroupTmp + (uint32_t)(__NVIC_PRIO_BITS)) < (uint32_t)7UL) ? (uint32_t)0UL : (uint32_t)((PriorityGroupTmp - 7UL) + (uint32_t)(__NVIC_PRIO_BITS)); - - return ( - ((PreemptPriority & (uint32_t)((1UL << (PreemptPriorityBits)) - 1UL)) << SubPriorityBits) | - ((SubPriority & (uint32_t)((1UL << (SubPriorityBits )) - 1UL))) - ); -} - - -/** - \brief Decode Priority - \details Decodes an interrupt priority value with a given priority group to - preemptive priority value and subpriority value. - In case of a conflict between priority grouping and available - priority bits (__NVIC_PRIO_BITS) the smallest possible priority group is set. - \param [in] Priority Priority value, which can be retrieved with the function \ref NVIC_GetPriority(). - \param [in] PriorityGroup Used priority group. - \param [out] pPreemptPriority Preemptive priority value (starting from 0). - \param [out] pSubPriority Subpriority value (starting from 0). - */ -__STATIC_INLINE void NVIC_DecodePriority (uint32_t Priority, uint32_t PriorityGroup, uint32_t* const pPreemptPriority, uint32_t* const pSubPriority) -{ - uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL); /* only values 0..7 are used */ - uint32_t PreemptPriorityBits; - uint32_t SubPriorityBits; - - PreemptPriorityBits = ((7UL - PriorityGroupTmp) > (uint32_t)(__NVIC_PRIO_BITS)) ? (uint32_t)(__NVIC_PRIO_BITS) : (uint32_t)(7UL - PriorityGroupTmp); - SubPriorityBits = ((PriorityGroupTmp + (uint32_t)(__NVIC_PRIO_BITS)) < (uint32_t)7UL) ? (uint32_t)0UL : (uint32_t)((PriorityGroupTmp - 7UL) + (uint32_t)(__NVIC_PRIO_BITS)); - - *pPreemptPriority = (Priority >> SubPriorityBits) & (uint32_t)((1UL << (PreemptPriorityBits)) - 1UL); - *pSubPriority = (Priority ) & (uint32_t)((1UL << (SubPriorityBits )) - 1UL); -} - - -/** - \brief Set Interrupt Vector - \details Sets an interrupt vector in SRAM based interrupt vector table. - The interrupt number can be positive to specify a device specific interrupt, - or negative to specify a processor exception. - VTOR must been relocated to SRAM before. - \param [in] IRQn Interrupt number - \param [in] vector Address of interrupt handler function - */ -__STATIC_INLINE void __NVIC_SetVector(IRQn_Type IRQn, uint32_t vector) -{ - uint32_t *vectors = (uint32_t *)SCB->VTOR; - vectors[(int32_t)IRQn + NVIC_USER_IRQ_OFFSET] = vector; - __DSB(); -} - - -/** - \brief Get Interrupt Vector - \details Reads an interrupt vector from interrupt vector table. - The interrupt number can be positive to specify a device specific interrupt, - or negative to specify a processor exception. - \param [in] IRQn Interrupt number. - \return Address of interrupt handler function - */ -__STATIC_INLINE uint32_t __NVIC_GetVector(IRQn_Type IRQn) -{ - uint32_t *vectors = (uint32_t *)SCB->VTOR; - return vectors[(int32_t)IRQn + NVIC_USER_IRQ_OFFSET]; -} - - -/** - \brief System Reset - \details Initiates a system reset request to reset the MCU. - */ -__NO_RETURN __STATIC_INLINE void __NVIC_SystemReset(void) -{ - __DSB(); /* Ensure all outstanding memory accesses included - buffered write are completed before reset */ - SCB->AIRCR = (uint32_t)((0x5FAUL << SCB_AIRCR_VECTKEY_Pos) | - (SCB->AIRCR & SCB_AIRCR_PRIGROUP_Msk) | - SCB_AIRCR_SYSRESETREQ_Msk ); /* Keep priority group unchanged */ - __DSB(); /* Ensure completion of memory access */ - - for(;;) /* wait until reset */ - { - __NOP(); - } -} - -#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) -/** - \brief Set Priority Grouping (non-secure) - \details Sets the non-secure priority grouping field when in secure state using the required unlock sequence. - The parameter PriorityGroup is assigned to the field SCB->AIRCR [10:8] PRIGROUP field. - Only values from 0..7 are used. - In case of a conflict between priority grouping and available - priority bits (__NVIC_PRIO_BITS), the smallest possible priority group is set. - \param [in] PriorityGroup Priority grouping field. - */ -__STATIC_INLINE void TZ_NVIC_SetPriorityGrouping_NS(uint32_t PriorityGroup) -{ - uint32_t reg_value; - uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL); /* only values 0..7 are used */ - - reg_value = SCB_NS->AIRCR; /* read old register configuration */ - reg_value &= ~((uint32_t)(SCB_AIRCR_VECTKEY_Msk | SCB_AIRCR_PRIGROUP_Msk)); /* clear bits to change */ - reg_value = (reg_value | - ((uint32_t)0x5FAUL << SCB_AIRCR_VECTKEY_Pos) | - (PriorityGroupTmp << SCB_AIRCR_PRIGROUP_Pos) ); /* Insert write key and priority group */ - SCB_NS->AIRCR = reg_value; -} - - -/** - \brief Get Priority Grouping (non-secure) - \details Reads the priority grouping field from the non-secure NVIC when in secure state. - \return Priority grouping field (SCB->AIRCR [10:8] PRIGROUP field). - */ -__STATIC_INLINE uint32_t TZ_NVIC_GetPriorityGrouping_NS(void) -{ - return ((uint32_t)((SCB_NS->AIRCR & SCB_AIRCR_PRIGROUP_Msk) >> SCB_AIRCR_PRIGROUP_Pos)); -} - - -/** - \brief Enable Interrupt (non-secure) - \details Enables a device specific interrupt in the non-secure NVIC interrupt controller when in secure state. - \param [in] IRQn Device specific interrupt number. - \note IRQn must not be negative. - */ -__STATIC_INLINE void TZ_NVIC_EnableIRQ_NS(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - NVIC_NS->ISER[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); - } -} - - -/** - \brief Get Interrupt Enable status (non-secure) - \details Returns a device specific interrupt enable status from the non-secure NVIC interrupt controller when in secure state. - \param [in] IRQn Device specific interrupt number. - \return 0 Interrupt is not enabled. - \return 1 Interrupt is enabled. - \note IRQn must not be negative. - */ -__STATIC_INLINE uint32_t TZ_NVIC_GetEnableIRQ_NS(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - return((uint32_t)(((NVIC_NS->ISER[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); - } - else - { - return(0U); - } -} - - -/** - \brief Disable Interrupt (non-secure) - \details Disables a device specific interrupt in the non-secure NVIC interrupt controller when in secure state. - \param [in] IRQn Device specific interrupt number. - \note IRQn must not be negative. - */ -__STATIC_INLINE void TZ_NVIC_DisableIRQ_NS(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - NVIC_NS->ICER[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); - } -} - - -/** - \brief Get Pending Interrupt (non-secure) - \details Reads the NVIC pending register in the non-secure NVIC when in secure state and returns the pending bit for the specified device specific interrupt. - \param [in] IRQn Device specific interrupt number. - \return 0 Interrupt status is not pending. - \return 1 Interrupt status is pending. - \note IRQn must not be negative. - */ -__STATIC_INLINE uint32_t TZ_NVIC_GetPendingIRQ_NS(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - return((uint32_t)(((NVIC_NS->ISPR[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); - } - else - { - return(0U); - } -} - - -/** - \brief Set Pending Interrupt (non-secure) - \details Sets the pending bit of a device specific interrupt in the non-secure NVIC pending register when in secure state. - \param [in] IRQn Device specific interrupt number. - \note IRQn must not be negative. - */ -__STATIC_INLINE void TZ_NVIC_SetPendingIRQ_NS(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - NVIC_NS->ISPR[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); - } -} - - -/** - \brief Clear Pending Interrupt (non-secure) - \details Clears the pending bit of a device specific interrupt in the non-secure NVIC pending register when in secure state. - \param [in] IRQn Device specific interrupt number. - \note IRQn must not be negative. - */ -__STATIC_INLINE void TZ_NVIC_ClearPendingIRQ_NS(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - NVIC_NS->ICPR[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); - } -} - - -/** - \brief Get Active Interrupt (non-secure) - \details Reads the active register in non-secure NVIC when in secure state and returns the active bit for the device specific interrupt. - \param [in] IRQn Device specific interrupt number. - \return 0 Interrupt status is not active. - \return 1 Interrupt status is active. - \note IRQn must not be negative. - */ -__STATIC_INLINE uint32_t TZ_NVIC_GetActive_NS(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - return((uint32_t)(((NVIC_NS->IABR[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); - } - else - { - return(0U); - } -} - - -/** - \brief Set Interrupt Priority (non-secure) - \details Sets the priority of a non-secure device specific interrupt or a non-secure processor exception when in secure state. - The interrupt number can be positive to specify a device specific interrupt, - or negative to specify a processor exception. - \param [in] IRQn Interrupt number. - \param [in] priority Priority to set. - \note The priority cannot be set for every non-secure processor exception. - */ -__STATIC_INLINE void TZ_NVIC_SetPriority_NS(IRQn_Type IRQn, uint32_t priority) -{ - if ((int32_t)(IRQn) >= 0) - { - NVIC_NS->IPR[((uint32_t)IRQn)] = (uint8_t)((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL); - } - else - { - SCB_NS->SHPR[(((uint32_t)IRQn) & 0xFUL)-4UL] = (uint8_t)((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL); - } -} - - -/** - \brief Get Interrupt Priority (non-secure) - \details Reads the priority of a non-secure device specific interrupt or a non-secure processor exception when in secure state. - The interrupt number can be positive to specify a device specific interrupt, - or negative to specify a processor exception. - \param [in] IRQn Interrupt number. - \return Interrupt Priority. Value is aligned automatically to the implemented priority bits of the microcontroller. - */ -__STATIC_INLINE uint32_t TZ_NVIC_GetPriority_NS(IRQn_Type IRQn) -{ - - if ((int32_t)(IRQn) >= 0) - { - return(((uint32_t)NVIC_NS->IPR[((uint32_t)IRQn)] >> (8U - __NVIC_PRIO_BITS))); - } - else - { - return(((uint32_t)SCB_NS->SHPR[(((uint32_t)IRQn) & 0xFUL)-4UL] >> (8U - __NVIC_PRIO_BITS))); - } -} -#endif /* defined (__ARM_FEATURE_CMSE) &&(__ARM_FEATURE_CMSE == 3U) */ - -/*@} end of CMSIS_Core_NVICFunctions */ - -/* ########################## MPU functions #################################### */ - -#if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U) - -#include "mpu_armv8.h" - -#endif - -/* ########################## PMU functions and events #################################### */ - -#if defined (__PMU_PRESENT) && (__PMU_PRESENT == 1U) - -#include "pmu_armv8.h" - -/** - \brief Cortex-M55 PMU events - \note Architectural PMU events can be found in pmu_armv8.h -*/ - -#define ARMCM55_PMU_ECC_ERR 0xC000 /*!< Any ECC error */ -#define ARMCM55_PMU_ECC_ERR_FATAL 0xC001 /*!< Any fatal ECC error */ -#define ARMCM55_PMU_ECC_ERR_DCACHE 0xC010 /*!< Any ECC error in the data cache */ -#define ARMCM55_PMU_ECC_ERR_ICACHE 0xC011 /*!< Any ECC error in the instruction cache */ -#define ARMCM55_PMU_ECC_ERR_FATAL_DCACHE 0xC012 /*!< Any fatal ECC error in the data cache */ -#define ARMCM55_PMU_ECC_ERR_FATAL_ICACHE 0xC013 /*!< Any fatal ECC error in the instruction cache*/ -#define ARMCM55_PMU_ECC_ERR_DTCM 0xC020 /*!< Any ECC error in the DTCM */ -#define ARMCM55_PMU_ECC_ERR_ITCM 0xC021 /*!< Any ECC error in the ITCM */ -#define ARMCM55_PMU_ECC_ERR_FATAL_DTCM 0xC022 /*!< Any fatal ECC error in the DTCM */ -#define ARMCM55_PMU_ECC_ERR_FATAL_ITCM 0xC023 /*!< Any fatal ECC error in the ITCM */ -#define ARMCM55_PMU_PF_LINEFILL 0xC100 /*!< A prefetcher starts a line-fill */ -#define ARMCM55_PMU_PF_CANCEL 0xC101 /*!< A prefetcher stops prefetching */ -#define ARMCM55_PMU_PF_DROP_LINEFILL 0xC102 /*!< A linefill triggered by a prefetcher has been dropped because of lack of buffering */ -#define ARMCM55_PMU_NWAMODE_ENTER 0xC200 /*!< No write-allocate mode entry */ -#define ARMCM55_PMU_NWAMODE 0xC201 /*!< Write-allocate store is not allocated into the data cache due to no-write-allocate mode */ -#define ARMCM55_PMU_SAHB_ACCESS 0xC300 /*!< Read or write access on the S-AHB interface to the TCM */ -#define ARMCM55_PMU_PAHB_ACCESS 0xC301 /*!< Read or write access to the P-AHB write interface */ -#define ARMCM55_PMU_AXI_WRITE_ACCESS 0xC302 /*!< Any beat access to M-AXI write interface */ -#define ARMCM55_PMU_AXI_READ_ACCESS 0xC303 /*!< Any beat access to M-AXI read interface */ -#define ARMCM55_PMU_DOSTIMEOUT_DOUBLE 0xC400 /*!< Denial of Service timeout has fired twice and caused buffers to drain to allow forward progress */ -#define ARMCM55_PMU_DOSTIMEOUT_TRIPLE 0xC401 /*!< Denial of Service timeout has fired three times and blocked the LSU to force forward progress */ - -#endif - -/* ########################## FPU functions #################################### */ -/** - \ingroup CMSIS_Core_FunctionInterface - \defgroup CMSIS_Core_FpuFunctions FPU Functions - \brief Function that provides FPU type. - @{ - */ - -/** - \brief get FPU type - \details returns the FPU type - \returns - - \b 0: No FPU - - \b 1: Single precision FPU - - \b 2: Double + Single precision FPU - */ -__STATIC_INLINE uint32_t SCB_GetFPUType(void) -{ - uint32_t mvfr0; - - mvfr0 = FPU->MVFR0; - if ((mvfr0 & (FPU_MVFR0_FPSP_Msk | FPU_MVFR0_FPDP_Msk)) == 0x220U) - { - return 2U; /* Double + Single precision FPU */ - } - else if ((mvfr0 & (FPU_MVFR0_FPSP_Msk | FPU_MVFR0_FPDP_Msk)) == 0x020U) - { - return 1U; /* Single precision FPU */ - } - else - { - return 0U; /* No FPU */ - } -} - - -/*@} end of CMSIS_Core_FpuFunctions */ - -/* ########################## MVE functions #################################### */ -/** - \ingroup CMSIS_Core_FunctionInterface - \defgroup CMSIS_Core_MveFunctions MVE Functions - \brief Function that provides MVE type. - @{ - */ - -/** - \brief get MVE type - \details returns the MVE type - \returns - - \b 0: No Vector Extension (MVE) - - \b 1: Integer Vector Extension (MVE-I) - - \b 2: Floating-point Vector Extension (MVE-F) - */ -__STATIC_INLINE uint32_t SCB_GetMVEType(void) -{ - const uint32_t mvfr1 = FPU->MVFR1; - if ((mvfr1 & FPU_MVFR1_MVE_Msk) == (0x2U << FPU_MVFR1_MVE_Pos)) - { - return 2U; - } - else if ((mvfr1 & FPU_MVFR1_MVE_Msk) == (0x1U << FPU_MVFR1_MVE_Pos)) - { - return 1U; - } - else - { - return 0U; - } -} - - -/*@} end of CMSIS_Core_MveFunctions */ - - -/* ########################## Cache functions #################################### */ - -#if ((defined (__ICACHE_PRESENT) && (__ICACHE_PRESENT == 1U)) || \ - (defined (__DCACHE_PRESENT) && (__DCACHE_PRESENT == 1U))) -#include "cachel1_armv7.h" -#endif - - -/* ########################## SAU functions #################################### */ -/** - \ingroup CMSIS_Core_FunctionInterface - \defgroup CMSIS_Core_SAUFunctions SAU Functions - \brief Functions that configure the SAU. - @{ - */ - -#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) - -/** - \brief Enable SAU - \details Enables the Security Attribution Unit (SAU). - */ -__STATIC_INLINE void TZ_SAU_Enable(void) -{ - SAU->CTRL |= (SAU_CTRL_ENABLE_Msk); -} - - - -/** - \brief Disable SAU - \details Disables the Security Attribution Unit (SAU). - */ -__STATIC_INLINE void TZ_SAU_Disable(void) -{ - SAU->CTRL &= ~(SAU_CTRL_ENABLE_Msk); -} - -#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */ - -/*@} end of CMSIS_Core_SAUFunctions */ - - - - -/* ################################## Debug Control function ############################################ */ -/** - \ingroup CMSIS_Core_FunctionInterface - \defgroup CMSIS_Core_DCBFunctions Debug Control Functions - \brief Functions that access the Debug Control Block. - @{ - */ - - -/** - \brief Set Debug Authentication Control Register - \details writes to Debug Authentication Control register. - \param [in] value value to be writen. - */ -__STATIC_INLINE void DCB_SetAuthCtrl(uint32_t value) -{ - __DSB(); - __ISB(); - DCB->DAUTHCTRL = value; - __DSB(); - __ISB(); -} - - -/** - \brief Get Debug Authentication Control Register - \details Reads Debug Authentication Control register. - \return Debug Authentication Control Register. - */ -__STATIC_INLINE uint32_t DCB_GetAuthCtrl(void) -{ - return (DCB->DAUTHCTRL); -} - - -#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) -/** - \brief Set Debug Authentication Control Register (non-secure) - \details writes to non-secure Debug Authentication Control register when in secure state. - \param [in] value value to be writen - */ -__STATIC_INLINE void TZ_DCB_SetAuthCtrl_NS(uint32_t value) -{ - __DSB(); - __ISB(); - DCB_NS->DAUTHCTRL = value; - __DSB(); - __ISB(); -} - - -/** - \brief Get Debug Authentication Control Register (non-secure) - \details Reads non-secure Debug Authentication Control register when in secure state. - \return Debug Authentication Control Register. - */ -__STATIC_INLINE uint32_t TZ_DCB_GetAuthCtrl_NS(void) -{ - return (DCB_NS->DAUTHCTRL); -} -#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */ - -/*@} end of CMSIS_Core_DCBFunctions */ - - - - -/* ################################## Debug Identification function ############################################ */ -/** - \ingroup CMSIS_Core_FunctionInterface - \defgroup CMSIS_Core_DIBFunctions Debug Identification Functions - \brief Functions that access the Debug Identification Block. - @{ - */ - - -/** - \brief Get Debug Authentication Status Register - \details Reads Debug Authentication Status register. - \return Debug Authentication Status Register. - */ -__STATIC_INLINE uint32_t DIB_GetAuthStatus(void) -{ - return (DIB->DAUTHSTATUS); -} - - -#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) -/** - \brief Get Debug Authentication Status Register (non-secure) - \details Reads non-secure Debug Authentication Status register when in secure state. - \return Debug Authentication Status Register. - */ -__STATIC_INLINE uint32_t TZ_DIB_GetAuthStatus_NS(void) -{ - return (DIB_NS->DAUTHSTATUS); -} -#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */ - -/*@} end of CMSIS_Core_DCBFunctions */ - - - - -/* ################################## SysTick function ############################################ */ -/** - \ingroup CMSIS_Core_FunctionInterface - \defgroup CMSIS_Core_SysTickFunctions SysTick Functions - \brief Functions that configure the System. - @{ - */ - -#if defined (__Vendor_SysTickConfig) && (__Vendor_SysTickConfig == 0U) - -/** - \brief System Tick Configuration - \details Initializes the System Timer and its interrupt, and starts the System Tick Timer. - Counter is in free running mode to generate periodic interrupts. - \param [in] ticks Number of ticks between two interrupts. - \return 0 Function succeeded. - \return 1 Function failed. - \note When the variable __Vendor_SysTickConfig is set to 1, then the - function SysTick_Config is not included. In this case, the file device.h - must contain a vendor-specific implementation of this function. - */ -__STATIC_INLINE uint32_t SysTick_Config(uint32_t ticks) -{ - if ((ticks - 1UL) > SysTick_LOAD_RELOAD_Msk) - { - return (1UL); /* Reload value impossible */ - } - - SysTick->LOAD = (uint32_t)(ticks - 1UL); /* set reload register */ - NVIC_SetPriority (SysTick_IRQn, (1UL << __NVIC_PRIO_BITS) - 1UL); /* set Priority for Systick Interrupt */ - SysTick->VAL = 0UL; /* Load the SysTick Counter Value */ - SysTick->CTRL = SysTick_CTRL_CLKSOURCE_Msk | - SysTick_CTRL_TICKINT_Msk | - SysTick_CTRL_ENABLE_Msk; /* Enable SysTick IRQ and SysTick Timer */ - return (0UL); /* Function successful */ -} - -#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) -/** - \brief System Tick Configuration (non-secure) - \details Initializes the non-secure System Timer and its interrupt when in secure state, and starts the System Tick Timer. - Counter is in free running mode to generate periodic interrupts. - \param [in] ticks Number of ticks between two interrupts. - \return 0 Function succeeded. - \return 1 Function failed. - \note When the variable __Vendor_SysTickConfig is set to 1, then the - function TZ_SysTick_Config_NS is not included. In this case, the file device.h - must contain a vendor-specific implementation of this function. - - */ -__STATIC_INLINE uint32_t TZ_SysTick_Config_NS(uint32_t ticks) -{ - if ((ticks - 1UL) > SysTick_LOAD_RELOAD_Msk) - { - return (1UL); /* Reload value impossible */ - } - - SysTick_NS->LOAD = (uint32_t)(ticks - 1UL); /* set reload register */ - TZ_NVIC_SetPriority_NS (SysTick_IRQn, (1UL << __NVIC_PRIO_BITS) - 1UL); /* set Priority for Systick Interrupt */ - SysTick_NS->VAL = 0UL; /* Load the SysTick Counter Value */ - SysTick_NS->CTRL = SysTick_CTRL_CLKSOURCE_Msk | - SysTick_CTRL_TICKINT_Msk | - SysTick_CTRL_ENABLE_Msk; /* Enable SysTick IRQ and SysTick Timer */ - return (0UL); /* Function successful */ -} -#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */ - -#endif - -/*@} end of CMSIS_Core_SysTickFunctions */ - - - -/* ##################################### Debug In/Output function ########################################### */ -/** - \ingroup CMSIS_Core_FunctionInterface - \defgroup CMSIS_core_DebugFunctions ITM Functions - \brief Functions that access the ITM debug interface. - @{ - */ - -extern volatile int32_t ITM_RxBuffer; /*!< External variable to receive characters. */ -#define ITM_RXBUFFER_EMPTY ((int32_t)0x5AA55AA5U) /*!< Value identifying \ref ITM_RxBuffer is ready for next character. */ - - -/** - \brief ITM Send Character - \details Transmits a character via the ITM channel 0, and - \li Just returns when no debugger is connected that has booked the output. - \li Is blocking when a debugger is connected, but the previous character sent has not been transmitted. - \param [in] ch Character to transmit. - \returns Character to transmit. - */ -__STATIC_INLINE uint32_t ITM_SendChar (uint32_t ch) -{ - if (((ITM->TCR & ITM_TCR_ITMENA_Msk) != 0UL) && /* ITM enabled */ - ((ITM->TER & 1UL ) != 0UL) ) /* ITM Port #0 enabled */ - { - while (ITM->PORT[0U].u32 == 0UL) - { - __NOP(); - } - ITM->PORT[0U].u8 = (uint8_t)ch; - } - return (ch); -} - - -/** - \brief ITM Receive Character - \details Inputs a character via the external variable \ref ITM_RxBuffer. - \return Received character. - \return -1 No character pending. - */ -__STATIC_INLINE int32_t ITM_ReceiveChar (void) -{ - int32_t ch = -1; /* no character available */ - - if (ITM_RxBuffer != ITM_RXBUFFER_EMPTY) - { - ch = ITM_RxBuffer; - ITM_RxBuffer = ITM_RXBUFFER_EMPTY; /* ready for next character */ - } - - return (ch); -} - - -/** - \brief ITM Check Character - \details Checks whether a character is pending for reading in the variable \ref ITM_RxBuffer. - \return 0 No character available. - \return 1 Character available. - */ -__STATIC_INLINE int32_t ITM_CheckChar (void) -{ - - if (ITM_RxBuffer == ITM_RXBUFFER_EMPTY) - { - return (0); /* no character available */ - } - else - { - return (1); /* character available */ - } -} - -/*@} end of CMSIS_core_DebugFunctions */ - - - - -#ifdef __cplusplus -} -#endif - -#endif /* __CORE_CM55_H_DEPENDANT */ - -#endif /* __CMSIS_GENERIC */ diff --git a/thirdparty/freeRTOS/CMSIS/Include/core_cm7.h b/thirdparty/freeRTOS/CMSIS/Include/core_cm7.h deleted file mode 100644 index 010506e9fa..0000000000 --- a/thirdparty/freeRTOS/CMSIS/Include/core_cm7.h +++ /dev/null @@ -1,2366 +0,0 @@ -/**************************************************************************//** - * @file core_cm7.h - * @brief CMSIS Cortex-M7 Core Peripheral Access Layer Header File - * @version V5.1.6 - * @date 04. June 2021 - ******************************************************************************/ -/* - * Copyright (c) 2009-2021 Arm Limited. All rights reserved. - * - * SPDX-License-Identifier: Apache-2.0 - * - * Licensed under the Apache License, Version 2.0 (the License); you may - * not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an AS IS BASIS, WITHOUT - * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#if defined ( __ICCARM__ ) - #pragma system_include /* treat file as system include file for MISRA check */ -#elif defined (__clang__) - #pragma clang system_header /* treat file as system include file */ -#endif - -#ifndef __CORE_CM7_H_GENERIC -#define __CORE_CM7_H_GENERIC - -#include - -#ifdef __cplusplus - extern "C" { -#endif - -/** - \page CMSIS_MISRA_Exceptions MISRA-C:2004 Compliance Exceptions - CMSIS violates the following MISRA-C:2004 rules: - - \li Required Rule 8.5, object/function definition in header file.
- Function definitions in header files are used to allow 'inlining'. - - \li Required Rule 18.4, declaration of union type or object of union type: '{...}'.
- Unions are used for effective representation of core registers. - - \li Advisory Rule 19.7, Function-like macro defined.
- Function-like macros are used to allow more efficient code. - */ - - -/******************************************************************************* - * CMSIS definitions - ******************************************************************************/ -/** - \ingroup Cortex_M7 - @{ - */ - -#include "cmsis_version.h" - -/* CMSIS CM7 definitions */ -#define __CM7_CMSIS_VERSION_MAIN (__CM_CMSIS_VERSION_MAIN) /*!< \deprecated [31:16] CMSIS HAL main version */ -#define __CM7_CMSIS_VERSION_SUB ( __CM_CMSIS_VERSION_SUB) /*!< \deprecated [15:0] CMSIS HAL sub version */ -#define __CM7_CMSIS_VERSION ((__CM7_CMSIS_VERSION_MAIN << 16U) | \ - __CM7_CMSIS_VERSION_SUB ) /*!< \deprecated CMSIS HAL version number */ - -#define __CORTEX_M (7U) /*!< Cortex-M Core */ - -/** __FPU_USED indicates whether an FPU is used or not. - For this, __FPU_PRESENT has to be checked prior to making use of FPU specific registers and functions. -*/ -#if defined ( __CC_ARM ) - #if defined __TARGET_FPU_VFP - #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U) - #define __FPU_USED 1U - #else - #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" - #define __FPU_USED 0U - #endif - #else - #define __FPU_USED 0U - #endif - -#elif defined (__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050) - #if defined __ARM_FP - #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U) - #define __FPU_USED 1U - #else - #warning "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" - #define __FPU_USED 0U - #endif - #else - #define __FPU_USED 0U - #endif - -#elif defined ( __GNUC__ ) - #if defined (__VFP_FP__) && !defined(__SOFTFP__) - #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U) - #define __FPU_USED 1U - #else - #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" - #define __FPU_USED 0U - #endif - #else - #define __FPU_USED 0U - #endif - -#elif defined ( __ICCARM__ ) - #if defined __ARMVFP__ - #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U) - #define __FPU_USED 1U - #else - #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" - #define __FPU_USED 0U - #endif - #else - #define __FPU_USED 0U - #endif - -#elif defined ( __TI_ARM__ ) - #if defined __TI_VFP_SUPPORT__ - #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U) - #define __FPU_USED 1U - #else - #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" - #define __FPU_USED 0U - #endif - #else - #define __FPU_USED 0U - #endif - -#elif defined ( __TASKING__ ) - #if defined __FPU_VFP__ - #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U) - #define __FPU_USED 1U - #else - #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" - #define __FPU_USED 0U - #endif - #else - #define __FPU_USED 0U - #endif - -#elif defined ( __CSMC__ ) - #if ( __CSMC__ & 0x400U) - #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U) - #define __FPU_USED 1U - #else - #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" - #define __FPU_USED 0U - #endif - #else - #define __FPU_USED 0U - #endif - -#endif - -#include "cmsis_compiler.h" /* CMSIS compiler specific defines */ - - -#ifdef __cplusplus -} -#endif - -#endif /* __CORE_CM7_H_GENERIC */ - -#ifndef __CMSIS_GENERIC - -#ifndef __CORE_CM7_H_DEPENDANT -#define __CORE_CM7_H_DEPENDANT - -#ifdef __cplusplus - extern "C" { -#endif - -/* check device defines and use defaults */ -#if defined __CHECK_DEVICE_DEFINES - #ifndef __CM7_REV - #define __CM7_REV 0x0000U - #warning "__CM7_REV not defined in device header file; using default!" - #endif - - #ifndef __FPU_PRESENT - #define __FPU_PRESENT 0U - #warning "__FPU_PRESENT not defined in device header file; using default!" - #endif - - #ifndef __MPU_PRESENT - #define __MPU_PRESENT 0U - #warning "__MPU_PRESENT not defined in device header file; using default!" - #endif - - #ifndef __ICACHE_PRESENT - #define __ICACHE_PRESENT 0U - #warning "__ICACHE_PRESENT not defined in device header file; using default!" - #endif - - #ifndef __DCACHE_PRESENT - #define __DCACHE_PRESENT 0U - #warning "__DCACHE_PRESENT not defined in device header file; using default!" - #endif - - #ifndef __DTCM_PRESENT - #define __DTCM_PRESENT 0U - #warning "__DTCM_PRESENT not defined in device header file; using default!" - #endif - - #ifndef __VTOR_PRESENT - #define __VTOR_PRESENT 1U - #warning "__VTOR_PRESENT not defined in device header file; using default!" - #endif - - #ifndef __NVIC_PRIO_BITS - #define __NVIC_PRIO_BITS 3U - #warning "__NVIC_PRIO_BITS not defined in device header file; using default!" - #endif - - #ifndef __Vendor_SysTickConfig - #define __Vendor_SysTickConfig 0U - #warning "__Vendor_SysTickConfig not defined in device header file; using default!" - #endif -#endif - -/* IO definitions (access restrictions to peripheral registers) */ -/** - \defgroup CMSIS_glob_defs CMSIS Global Defines - - IO Type Qualifiers are used - \li to specify the access to peripheral variables. - \li for automatic generation of peripheral register debug information. -*/ -#ifdef __cplusplus - #define __I volatile /*!< Defines 'read only' permissions */ -#else - #define __I volatile const /*!< Defines 'read only' permissions */ -#endif -#define __O volatile /*!< Defines 'write only' permissions */ -#define __IO volatile /*!< Defines 'read / write' permissions */ - -/* following defines should be used for structure members */ -#define __IM volatile const /*! Defines 'read only' structure member permissions */ -#define __OM volatile /*! Defines 'write only' structure member permissions */ -#define __IOM volatile /*! Defines 'read / write' structure member permissions */ - -/*@} end of group Cortex_M7 */ - - - -/******************************************************************************* - * Register Abstraction - Core Register contain: - - Core Register - - Core NVIC Register - - Core SCB Register - - Core SysTick Register - - Core Debug Register - - Core MPU Register - - Core FPU Register - ******************************************************************************/ -/** - \defgroup CMSIS_core_register Defines and Type Definitions - \brief Type definitions and defines for Cortex-M processor based devices. -*/ - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_CORE Status and Control Registers - \brief Core Register type definitions. - @{ - */ - -/** - \brief Union type to access the Application Program Status Register (APSR). - */ -typedef union -{ - struct - { - uint32_t _reserved0:16; /*!< bit: 0..15 Reserved */ - uint32_t GE:4; /*!< bit: 16..19 Greater than or Equal flags */ - uint32_t _reserved1:7; /*!< bit: 20..26 Reserved */ - uint32_t Q:1; /*!< bit: 27 Saturation condition flag */ - uint32_t V:1; /*!< bit: 28 Overflow condition code flag */ - uint32_t C:1; /*!< bit: 29 Carry condition code flag */ - uint32_t Z:1; /*!< bit: 30 Zero condition code flag */ - uint32_t N:1; /*!< bit: 31 Negative condition code flag */ - } b; /*!< Structure used for bit access */ - uint32_t w; /*!< Type used for word access */ -} APSR_Type; - -/* APSR Register Definitions */ -#define APSR_N_Pos 31U /*!< APSR: N Position */ -#define APSR_N_Msk (1UL << APSR_N_Pos) /*!< APSR: N Mask */ - -#define APSR_Z_Pos 30U /*!< APSR: Z Position */ -#define APSR_Z_Msk (1UL << APSR_Z_Pos) /*!< APSR: Z Mask */ - -#define APSR_C_Pos 29U /*!< APSR: C Position */ -#define APSR_C_Msk (1UL << APSR_C_Pos) /*!< APSR: C Mask */ - -#define APSR_V_Pos 28U /*!< APSR: V Position */ -#define APSR_V_Msk (1UL << APSR_V_Pos) /*!< APSR: V Mask */ - -#define APSR_Q_Pos 27U /*!< APSR: Q Position */ -#define APSR_Q_Msk (1UL << APSR_Q_Pos) /*!< APSR: Q Mask */ - -#define APSR_GE_Pos 16U /*!< APSR: GE Position */ -#define APSR_GE_Msk (0xFUL << APSR_GE_Pos) /*!< APSR: GE Mask */ - - -/** - \brief Union type to access the Interrupt Program Status Register (IPSR). - */ -typedef union -{ - struct - { - uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */ - uint32_t _reserved0:23; /*!< bit: 9..31 Reserved */ - } b; /*!< Structure used for bit access */ - uint32_t w; /*!< Type used for word access */ -} IPSR_Type; - -/* IPSR Register Definitions */ -#define IPSR_ISR_Pos 0U /*!< IPSR: ISR Position */ -#define IPSR_ISR_Msk (0x1FFUL /*<< IPSR_ISR_Pos*/) /*!< IPSR: ISR Mask */ - - -/** - \brief Union type to access the Special-Purpose Program Status Registers (xPSR). - */ -typedef union -{ - struct - { - uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */ - uint32_t _reserved0:1; /*!< bit: 9 Reserved */ - uint32_t ICI_IT_1:6; /*!< bit: 10..15 ICI/IT part 1 */ - uint32_t GE:4; /*!< bit: 16..19 Greater than or Equal flags */ - uint32_t _reserved1:4; /*!< bit: 20..23 Reserved */ - uint32_t T:1; /*!< bit: 24 Thumb bit */ - uint32_t ICI_IT_2:2; /*!< bit: 25..26 ICI/IT part 2 */ - uint32_t Q:1; /*!< bit: 27 Saturation condition flag */ - uint32_t V:1; /*!< bit: 28 Overflow condition code flag */ - uint32_t C:1; /*!< bit: 29 Carry condition code flag */ - uint32_t Z:1; /*!< bit: 30 Zero condition code flag */ - uint32_t N:1; /*!< bit: 31 Negative condition code flag */ - } b; /*!< Structure used for bit access */ - uint32_t w; /*!< Type used for word access */ -} xPSR_Type; - -/* xPSR Register Definitions */ -#define xPSR_N_Pos 31U /*!< xPSR: N Position */ -#define xPSR_N_Msk (1UL << xPSR_N_Pos) /*!< xPSR: N Mask */ - -#define xPSR_Z_Pos 30U /*!< xPSR: Z Position */ -#define xPSR_Z_Msk (1UL << xPSR_Z_Pos) /*!< xPSR: Z Mask */ - -#define xPSR_C_Pos 29U /*!< xPSR: C Position */ -#define xPSR_C_Msk (1UL << xPSR_C_Pos) /*!< xPSR: C Mask */ - -#define xPSR_V_Pos 28U /*!< xPSR: V Position */ -#define xPSR_V_Msk (1UL << xPSR_V_Pos) /*!< xPSR: V Mask */ - -#define xPSR_Q_Pos 27U /*!< xPSR: Q Position */ -#define xPSR_Q_Msk (1UL << xPSR_Q_Pos) /*!< xPSR: Q Mask */ - -#define xPSR_ICI_IT_2_Pos 25U /*!< xPSR: ICI/IT part 2 Position */ -#define xPSR_ICI_IT_2_Msk (3UL << xPSR_ICI_IT_2_Pos) /*!< xPSR: ICI/IT part 2 Mask */ - -#define xPSR_T_Pos 24U /*!< xPSR: T Position */ -#define xPSR_T_Msk (1UL << xPSR_T_Pos) /*!< xPSR: T Mask */ - -#define xPSR_GE_Pos 16U /*!< xPSR: GE Position */ -#define xPSR_GE_Msk (0xFUL << xPSR_GE_Pos) /*!< xPSR: GE Mask */ - -#define xPSR_ICI_IT_1_Pos 10U /*!< xPSR: ICI/IT part 1 Position */ -#define xPSR_ICI_IT_1_Msk (0x3FUL << xPSR_ICI_IT_1_Pos) /*!< xPSR: ICI/IT part 1 Mask */ - -#define xPSR_ISR_Pos 0U /*!< xPSR: ISR Position */ -#define xPSR_ISR_Msk (0x1FFUL /*<< xPSR_ISR_Pos*/) /*!< xPSR: ISR Mask */ - - -/** - \brief Union type to access the Control Registers (CONTROL). - */ -typedef union -{ - struct - { - uint32_t nPRIV:1; /*!< bit: 0 Execution privilege in Thread mode */ - uint32_t SPSEL:1; /*!< bit: 1 Stack to be used */ - uint32_t FPCA:1; /*!< bit: 2 FP extension active flag */ - uint32_t _reserved0:29; /*!< bit: 3..31 Reserved */ - } b; /*!< Structure used for bit access */ - uint32_t w; /*!< Type used for word access */ -} CONTROL_Type; - -/* CONTROL Register Definitions */ -#define CONTROL_FPCA_Pos 2U /*!< CONTROL: FPCA Position */ -#define CONTROL_FPCA_Msk (1UL << CONTROL_FPCA_Pos) /*!< CONTROL: FPCA Mask */ - -#define CONTROL_SPSEL_Pos 1U /*!< CONTROL: SPSEL Position */ -#define CONTROL_SPSEL_Msk (1UL << CONTROL_SPSEL_Pos) /*!< CONTROL: SPSEL Mask */ - -#define CONTROL_nPRIV_Pos 0U /*!< CONTROL: nPRIV Position */ -#define CONTROL_nPRIV_Msk (1UL /*<< CONTROL_nPRIV_Pos*/) /*!< CONTROL: nPRIV Mask */ - -/*@} end of group CMSIS_CORE */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_NVIC Nested Vectored Interrupt Controller (NVIC) - \brief Type definitions for the NVIC Registers - @{ - */ - -/** - \brief Structure type to access the Nested Vectored Interrupt Controller (NVIC). - */ -typedef struct -{ - __IOM uint32_t ISER[8U]; /*!< Offset: 0x000 (R/W) Interrupt Set Enable Register */ - uint32_t RESERVED0[24U]; - __IOM uint32_t ICER[8U]; /*!< Offset: 0x080 (R/W) Interrupt Clear Enable Register */ - uint32_t RESERVED1[24U]; - __IOM uint32_t ISPR[8U]; /*!< Offset: 0x100 (R/W) Interrupt Set Pending Register */ - uint32_t RESERVED2[24U]; - __IOM uint32_t ICPR[8U]; /*!< Offset: 0x180 (R/W) Interrupt Clear Pending Register */ - uint32_t RESERVED3[24U]; - __IOM uint32_t IABR[8U]; /*!< Offset: 0x200 (R/W) Interrupt Active bit Register */ - uint32_t RESERVED4[56U]; - __IOM uint8_t IP[240U]; /*!< Offset: 0x300 (R/W) Interrupt Priority Register (8Bit wide) */ - uint32_t RESERVED5[644U]; - __OM uint32_t STIR; /*!< Offset: 0xE00 ( /W) Software Trigger Interrupt Register */ -} NVIC_Type; - -/* Software Triggered Interrupt Register Definitions */ -#define NVIC_STIR_INTID_Pos 0U /*!< STIR: INTLINESNUM Position */ -#define NVIC_STIR_INTID_Msk (0x1FFUL /*<< NVIC_STIR_INTID_Pos*/) /*!< STIR: INTLINESNUM Mask */ - -/*@} end of group CMSIS_NVIC */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_SCB System Control Block (SCB) - \brief Type definitions for the System Control Block Registers - @{ - */ - -/** - \brief Structure type to access the System Control Block (SCB). - */ -typedef struct -{ - __IM uint32_t CPUID; /*!< Offset: 0x000 (R/ ) CPUID Base Register */ - __IOM uint32_t ICSR; /*!< Offset: 0x004 (R/W) Interrupt Control and State Register */ - __IOM uint32_t VTOR; /*!< Offset: 0x008 (R/W) Vector Table Offset Register */ - __IOM uint32_t AIRCR; /*!< Offset: 0x00C (R/W) Application Interrupt and Reset Control Register */ - __IOM uint32_t SCR; /*!< Offset: 0x010 (R/W) System Control Register */ - __IOM uint32_t CCR; /*!< Offset: 0x014 (R/W) Configuration Control Register */ - __IOM uint8_t SHPR[12U]; /*!< Offset: 0x018 (R/W) System Handlers Priority Registers (4-7, 8-11, 12-15) */ - __IOM uint32_t SHCSR; /*!< Offset: 0x024 (R/W) System Handler Control and State Register */ - __IOM uint32_t CFSR; /*!< Offset: 0x028 (R/W) Configurable Fault Status Register */ - __IOM uint32_t HFSR; /*!< Offset: 0x02C (R/W) HardFault Status Register */ - __IOM uint32_t DFSR; /*!< Offset: 0x030 (R/W) Debug Fault Status Register */ - __IOM uint32_t MMFAR; /*!< Offset: 0x034 (R/W) MemManage Fault Address Register */ - __IOM uint32_t BFAR; /*!< Offset: 0x038 (R/W) BusFault Address Register */ - __IOM uint32_t AFSR; /*!< Offset: 0x03C (R/W) Auxiliary Fault Status Register */ - __IM uint32_t ID_PFR[2U]; /*!< Offset: 0x040 (R/ ) Processor Feature Register */ - __IM uint32_t ID_DFR; /*!< Offset: 0x048 (R/ ) Debug Feature Register */ - __IM uint32_t ID_AFR; /*!< Offset: 0x04C (R/ ) Auxiliary Feature Register */ - __IM uint32_t ID_MFR[4U]; /*!< Offset: 0x050 (R/ ) Memory Model Feature Register */ - __IM uint32_t ID_ISAR[5U]; /*!< Offset: 0x060 (R/ ) Instruction Set Attributes Register */ - uint32_t RESERVED0[1U]; - __IM uint32_t CLIDR; /*!< Offset: 0x078 (R/ ) Cache Level ID register */ - __IM uint32_t CTR; /*!< Offset: 0x07C (R/ ) Cache Type register */ - __IM uint32_t CCSIDR; /*!< Offset: 0x080 (R/ ) Cache Size ID Register */ - __IOM uint32_t CSSELR; /*!< Offset: 0x084 (R/W) Cache Size Selection Register */ - __IOM uint32_t CPACR; /*!< Offset: 0x088 (R/W) Coprocessor Access Control Register */ - uint32_t RESERVED3[93U]; - __OM uint32_t STIR; /*!< Offset: 0x200 ( /W) Software Triggered Interrupt Register */ - uint32_t RESERVED4[15U]; - __IM uint32_t MVFR0; /*!< Offset: 0x240 (R/ ) Media and VFP Feature Register 0 */ - __IM uint32_t MVFR1; /*!< Offset: 0x244 (R/ ) Media and VFP Feature Register 1 */ - __IM uint32_t MVFR2; /*!< Offset: 0x248 (R/ ) Media and VFP Feature Register 2 */ - uint32_t RESERVED5[1U]; - __OM uint32_t ICIALLU; /*!< Offset: 0x250 ( /W) I-Cache Invalidate All to PoU */ - uint32_t RESERVED6[1U]; - __OM uint32_t ICIMVAU; /*!< Offset: 0x258 ( /W) I-Cache Invalidate by MVA to PoU */ - __OM uint32_t DCIMVAC; /*!< Offset: 0x25C ( /W) D-Cache Invalidate by MVA to PoC */ - __OM uint32_t DCISW; /*!< Offset: 0x260 ( /W) D-Cache Invalidate by Set-way */ - __OM uint32_t DCCMVAU; /*!< Offset: 0x264 ( /W) D-Cache Clean by MVA to PoU */ - __OM uint32_t DCCMVAC; /*!< Offset: 0x268 ( /W) D-Cache Clean by MVA to PoC */ - __OM uint32_t DCCSW; /*!< Offset: 0x26C ( /W) D-Cache Clean by Set-way */ - __OM uint32_t DCCIMVAC; /*!< Offset: 0x270 ( /W) D-Cache Clean and Invalidate by MVA to PoC */ - __OM uint32_t DCCISW; /*!< Offset: 0x274 ( /W) D-Cache Clean and Invalidate by Set-way */ - __OM uint32_t BPIALL; /*!< Offset: 0x278 ( /W) Branch Predictor Invalidate All */ - uint32_t RESERVED7[5U]; - __IOM uint32_t ITCMCR; /*!< Offset: 0x290 (R/W) Instruction Tightly-Coupled Memory Control Register */ - __IOM uint32_t DTCMCR; /*!< Offset: 0x294 (R/W) Data Tightly-Coupled Memory Control Registers */ - __IOM uint32_t AHBPCR; /*!< Offset: 0x298 (R/W) AHBP Control Register */ - __IOM uint32_t CACR; /*!< Offset: 0x29C (R/W) L1 Cache Control Register */ - __IOM uint32_t AHBSCR; /*!< Offset: 0x2A0 (R/W) AHB Slave Control Register */ - uint32_t RESERVED8[1U]; - __IOM uint32_t ABFSR; /*!< Offset: 0x2A8 (R/W) Auxiliary Bus Fault Status Register */ -} SCB_Type; - -/* SCB CPUID Register Definitions */ -#define SCB_CPUID_IMPLEMENTER_Pos 24U /*!< SCB CPUID: IMPLEMENTER Position */ -#define SCB_CPUID_IMPLEMENTER_Msk (0xFFUL << SCB_CPUID_IMPLEMENTER_Pos) /*!< SCB CPUID: IMPLEMENTER Mask */ - -#define SCB_CPUID_VARIANT_Pos 20U /*!< SCB CPUID: VARIANT Position */ -#define SCB_CPUID_VARIANT_Msk (0xFUL << SCB_CPUID_VARIANT_Pos) /*!< SCB CPUID: VARIANT Mask */ - -#define SCB_CPUID_ARCHITECTURE_Pos 16U /*!< SCB CPUID: ARCHITECTURE Position */ -#define SCB_CPUID_ARCHITECTURE_Msk (0xFUL << SCB_CPUID_ARCHITECTURE_Pos) /*!< SCB CPUID: ARCHITECTURE Mask */ - -#define SCB_CPUID_PARTNO_Pos 4U /*!< SCB CPUID: PARTNO Position */ -#define SCB_CPUID_PARTNO_Msk (0xFFFUL << SCB_CPUID_PARTNO_Pos) /*!< SCB CPUID: PARTNO Mask */ - -#define SCB_CPUID_REVISION_Pos 0U /*!< SCB CPUID: REVISION Position */ -#define SCB_CPUID_REVISION_Msk (0xFUL /*<< SCB_CPUID_REVISION_Pos*/) /*!< SCB CPUID: REVISION Mask */ - -/* SCB Interrupt Control State Register Definitions */ -#define SCB_ICSR_NMIPENDSET_Pos 31U /*!< SCB ICSR: NMIPENDSET Position */ -#define SCB_ICSR_NMIPENDSET_Msk (1UL << SCB_ICSR_NMIPENDSET_Pos) /*!< SCB ICSR: NMIPENDSET Mask */ - -#define SCB_ICSR_PENDSVSET_Pos 28U /*!< SCB ICSR: PENDSVSET Position */ -#define SCB_ICSR_PENDSVSET_Msk (1UL << SCB_ICSR_PENDSVSET_Pos) /*!< SCB ICSR: PENDSVSET Mask */ - -#define SCB_ICSR_PENDSVCLR_Pos 27U /*!< SCB ICSR: PENDSVCLR Position */ -#define SCB_ICSR_PENDSVCLR_Msk (1UL << SCB_ICSR_PENDSVCLR_Pos) /*!< SCB ICSR: PENDSVCLR Mask */ - -#define SCB_ICSR_PENDSTSET_Pos 26U /*!< SCB ICSR: PENDSTSET Position */ -#define SCB_ICSR_PENDSTSET_Msk (1UL << SCB_ICSR_PENDSTSET_Pos) /*!< SCB ICSR: PENDSTSET Mask */ - -#define SCB_ICSR_PENDSTCLR_Pos 25U /*!< SCB ICSR: PENDSTCLR Position */ -#define SCB_ICSR_PENDSTCLR_Msk (1UL << SCB_ICSR_PENDSTCLR_Pos) /*!< SCB ICSR: PENDSTCLR Mask */ - -#define SCB_ICSR_ISRPREEMPT_Pos 23U /*!< SCB ICSR: ISRPREEMPT Position */ -#define SCB_ICSR_ISRPREEMPT_Msk (1UL << SCB_ICSR_ISRPREEMPT_Pos) /*!< SCB ICSR: ISRPREEMPT Mask */ - -#define SCB_ICSR_ISRPENDING_Pos 22U /*!< SCB ICSR: ISRPENDING Position */ -#define SCB_ICSR_ISRPENDING_Msk (1UL << SCB_ICSR_ISRPENDING_Pos) /*!< SCB ICSR: ISRPENDING Mask */ - -#define SCB_ICSR_VECTPENDING_Pos 12U /*!< SCB ICSR: VECTPENDING Position */ -#define SCB_ICSR_VECTPENDING_Msk (0x1FFUL << SCB_ICSR_VECTPENDING_Pos) /*!< SCB ICSR: VECTPENDING Mask */ - -#define SCB_ICSR_RETTOBASE_Pos 11U /*!< SCB ICSR: RETTOBASE Position */ -#define SCB_ICSR_RETTOBASE_Msk (1UL << SCB_ICSR_RETTOBASE_Pos) /*!< SCB ICSR: RETTOBASE Mask */ - -#define SCB_ICSR_VECTACTIVE_Pos 0U /*!< SCB ICSR: VECTACTIVE Position */ -#define SCB_ICSR_VECTACTIVE_Msk (0x1FFUL /*<< SCB_ICSR_VECTACTIVE_Pos*/) /*!< SCB ICSR: VECTACTIVE Mask */ - -/* SCB Vector Table Offset Register Definitions */ -#define SCB_VTOR_TBLOFF_Pos 7U /*!< SCB VTOR: TBLOFF Position */ -#define SCB_VTOR_TBLOFF_Msk (0x1FFFFFFUL << SCB_VTOR_TBLOFF_Pos) /*!< SCB VTOR: TBLOFF Mask */ - -/* SCB Application Interrupt and Reset Control Register Definitions */ -#define SCB_AIRCR_VECTKEY_Pos 16U /*!< SCB AIRCR: VECTKEY Position */ -#define SCB_AIRCR_VECTKEY_Msk (0xFFFFUL << SCB_AIRCR_VECTKEY_Pos) /*!< SCB AIRCR: VECTKEY Mask */ - -#define SCB_AIRCR_VECTKEYSTAT_Pos 16U /*!< SCB AIRCR: VECTKEYSTAT Position */ -#define SCB_AIRCR_VECTKEYSTAT_Msk (0xFFFFUL << SCB_AIRCR_VECTKEYSTAT_Pos) /*!< SCB AIRCR: VECTKEYSTAT Mask */ - -#define SCB_AIRCR_ENDIANESS_Pos 15U /*!< SCB AIRCR: ENDIANESS Position */ -#define SCB_AIRCR_ENDIANESS_Msk (1UL << SCB_AIRCR_ENDIANESS_Pos) /*!< SCB AIRCR: ENDIANESS Mask */ - -#define SCB_AIRCR_PRIGROUP_Pos 8U /*!< SCB AIRCR: PRIGROUP Position */ -#define SCB_AIRCR_PRIGROUP_Msk (7UL << SCB_AIRCR_PRIGROUP_Pos) /*!< SCB AIRCR: PRIGROUP Mask */ - -#define SCB_AIRCR_SYSRESETREQ_Pos 2U /*!< SCB AIRCR: SYSRESETREQ Position */ -#define SCB_AIRCR_SYSRESETREQ_Msk (1UL << SCB_AIRCR_SYSRESETREQ_Pos) /*!< SCB AIRCR: SYSRESETREQ Mask */ - -#define SCB_AIRCR_VECTCLRACTIVE_Pos 1U /*!< SCB AIRCR: VECTCLRACTIVE Position */ -#define SCB_AIRCR_VECTCLRACTIVE_Msk (1UL << SCB_AIRCR_VECTCLRACTIVE_Pos) /*!< SCB AIRCR: VECTCLRACTIVE Mask */ - -#define SCB_AIRCR_VECTRESET_Pos 0U /*!< SCB AIRCR: VECTRESET Position */ -#define SCB_AIRCR_VECTRESET_Msk (1UL /*<< SCB_AIRCR_VECTRESET_Pos*/) /*!< SCB AIRCR: VECTRESET Mask */ - -/* SCB System Control Register Definitions */ -#define SCB_SCR_SEVONPEND_Pos 4U /*!< SCB SCR: SEVONPEND Position */ -#define SCB_SCR_SEVONPEND_Msk (1UL << SCB_SCR_SEVONPEND_Pos) /*!< SCB SCR: SEVONPEND Mask */ - -#define SCB_SCR_SLEEPDEEP_Pos 2U /*!< SCB SCR: SLEEPDEEP Position */ -#define SCB_SCR_SLEEPDEEP_Msk (1UL << SCB_SCR_SLEEPDEEP_Pos) /*!< SCB SCR: SLEEPDEEP Mask */ - -#define SCB_SCR_SLEEPONEXIT_Pos 1U /*!< SCB SCR: SLEEPONEXIT Position */ -#define SCB_SCR_SLEEPONEXIT_Msk (1UL << SCB_SCR_SLEEPONEXIT_Pos) /*!< SCB SCR: SLEEPONEXIT Mask */ - -/* SCB Configuration Control Register Definitions */ -#define SCB_CCR_BP_Pos 18U /*!< SCB CCR: Branch prediction enable bit Position */ -#define SCB_CCR_BP_Msk (1UL << SCB_CCR_BP_Pos) /*!< SCB CCR: Branch prediction enable bit Mask */ - -#define SCB_CCR_IC_Pos 17U /*!< SCB CCR: Instruction cache enable bit Position */ -#define SCB_CCR_IC_Msk (1UL << SCB_CCR_IC_Pos) /*!< SCB CCR: Instruction cache enable bit Mask */ - -#define SCB_CCR_DC_Pos 16U /*!< SCB CCR: Cache enable bit Position */ -#define SCB_CCR_DC_Msk (1UL << SCB_CCR_DC_Pos) /*!< SCB CCR: Cache enable bit Mask */ - -#define SCB_CCR_STKALIGN_Pos 9U /*!< SCB CCR: STKALIGN Position */ -#define SCB_CCR_STKALIGN_Msk (1UL << SCB_CCR_STKALIGN_Pos) /*!< SCB CCR: STKALIGN Mask */ - -#define SCB_CCR_BFHFNMIGN_Pos 8U /*!< SCB CCR: BFHFNMIGN Position */ -#define SCB_CCR_BFHFNMIGN_Msk (1UL << SCB_CCR_BFHFNMIGN_Pos) /*!< SCB CCR: BFHFNMIGN Mask */ - -#define SCB_CCR_DIV_0_TRP_Pos 4U /*!< SCB CCR: DIV_0_TRP Position */ -#define SCB_CCR_DIV_0_TRP_Msk (1UL << SCB_CCR_DIV_0_TRP_Pos) /*!< SCB CCR: DIV_0_TRP Mask */ - -#define SCB_CCR_UNALIGN_TRP_Pos 3U /*!< SCB CCR: UNALIGN_TRP Position */ -#define SCB_CCR_UNALIGN_TRP_Msk (1UL << SCB_CCR_UNALIGN_TRP_Pos) /*!< SCB CCR: UNALIGN_TRP Mask */ - -#define SCB_CCR_USERSETMPEND_Pos 1U /*!< SCB CCR: USERSETMPEND Position */ -#define SCB_CCR_USERSETMPEND_Msk (1UL << SCB_CCR_USERSETMPEND_Pos) /*!< SCB CCR: USERSETMPEND Mask */ - -#define SCB_CCR_NONBASETHRDENA_Pos 0U /*!< SCB CCR: NONBASETHRDENA Position */ -#define SCB_CCR_NONBASETHRDENA_Msk (1UL /*<< SCB_CCR_NONBASETHRDENA_Pos*/) /*!< SCB CCR: NONBASETHRDENA Mask */ - -/* SCB System Handler Control and State Register Definitions */ -#define SCB_SHCSR_USGFAULTENA_Pos 18U /*!< SCB SHCSR: USGFAULTENA Position */ -#define SCB_SHCSR_USGFAULTENA_Msk (1UL << SCB_SHCSR_USGFAULTENA_Pos) /*!< SCB SHCSR: USGFAULTENA Mask */ - -#define SCB_SHCSR_BUSFAULTENA_Pos 17U /*!< SCB SHCSR: BUSFAULTENA Position */ -#define SCB_SHCSR_BUSFAULTENA_Msk (1UL << SCB_SHCSR_BUSFAULTENA_Pos) /*!< SCB SHCSR: BUSFAULTENA Mask */ - -#define SCB_SHCSR_MEMFAULTENA_Pos 16U /*!< SCB SHCSR: MEMFAULTENA Position */ -#define SCB_SHCSR_MEMFAULTENA_Msk (1UL << SCB_SHCSR_MEMFAULTENA_Pos) /*!< SCB SHCSR: MEMFAULTENA Mask */ - -#define SCB_SHCSR_SVCALLPENDED_Pos 15U /*!< SCB SHCSR: SVCALLPENDED Position */ -#define SCB_SHCSR_SVCALLPENDED_Msk (1UL << SCB_SHCSR_SVCALLPENDED_Pos) /*!< SCB SHCSR: SVCALLPENDED Mask */ - -#define SCB_SHCSR_BUSFAULTPENDED_Pos 14U /*!< SCB SHCSR: BUSFAULTPENDED Position */ -#define SCB_SHCSR_BUSFAULTPENDED_Msk (1UL << SCB_SHCSR_BUSFAULTPENDED_Pos) /*!< SCB SHCSR: BUSFAULTPENDED Mask */ - -#define SCB_SHCSR_MEMFAULTPENDED_Pos 13U /*!< SCB SHCSR: MEMFAULTPENDED Position */ -#define SCB_SHCSR_MEMFAULTPENDED_Msk (1UL << SCB_SHCSR_MEMFAULTPENDED_Pos) /*!< SCB SHCSR: MEMFAULTPENDED Mask */ - -#define SCB_SHCSR_USGFAULTPENDED_Pos 12U /*!< SCB SHCSR: USGFAULTPENDED Position */ -#define SCB_SHCSR_USGFAULTPENDED_Msk (1UL << SCB_SHCSR_USGFAULTPENDED_Pos) /*!< SCB SHCSR: USGFAULTPENDED Mask */ - -#define SCB_SHCSR_SYSTICKACT_Pos 11U /*!< SCB SHCSR: SYSTICKACT Position */ -#define SCB_SHCSR_SYSTICKACT_Msk (1UL << SCB_SHCSR_SYSTICKACT_Pos) /*!< SCB SHCSR: SYSTICKACT Mask */ - -#define SCB_SHCSR_PENDSVACT_Pos 10U /*!< SCB SHCSR: PENDSVACT Position */ -#define SCB_SHCSR_PENDSVACT_Msk (1UL << SCB_SHCSR_PENDSVACT_Pos) /*!< SCB SHCSR: PENDSVACT Mask */ - -#define SCB_SHCSR_MONITORACT_Pos 8U /*!< SCB SHCSR: MONITORACT Position */ -#define SCB_SHCSR_MONITORACT_Msk (1UL << SCB_SHCSR_MONITORACT_Pos) /*!< SCB SHCSR: MONITORACT Mask */ - -#define SCB_SHCSR_SVCALLACT_Pos 7U /*!< SCB SHCSR: SVCALLACT Position */ -#define SCB_SHCSR_SVCALLACT_Msk (1UL << SCB_SHCSR_SVCALLACT_Pos) /*!< SCB SHCSR: SVCALLACT Mask */ - -#define SCB_SHCSR_USGFAULTACT_Pos 3U /*!< SCB SHCSR: USGFAULTACT Position */ -#define SCB_SHCSR_USGFAULTACT_Msk (1UL << SCB_SHCSR_USGFAULTACT_Pos) /*!< SCB SHCSR: USGFAULTACT Mask */ - -#define SCB_SHCSR_BUSFAULTACT_Pos 1U /*!< SCB SHCSR: BUSFAULTACT Position */ -#define SCB_SHCSR_BUSFAULTACT_Msk (1UL << SCB_SHCSR_BUSFAULTACT_Pos) /*!< SCB SHCSR: BUSFAULTACT Mask */ - -#define SCB_SHCSR_MEMFAULTACT_Pos 0U /*!< SCB SHCSR: MEMFAULTACT Position */ -#define SCB_SHCSR_MEMFAULTACT_Msk (1UL /*<< SCB_SHCSR_MEMFAULTACT_Pos*/) /*!< SCB SHCSR: MEMFAULTACT Mask */ - -/* SCB Configurable Fault Status Register Definitions */ -#define SCB_CFSR_USGFAULTSR_Pos 16U /*!< SCB CFSR: Usage Fault Status Register Position */ -#define SCB_CFSR_USGFAULTSR_Msk (0xFFFFUL << SCB_CFSR_USGFAULTSR_Pos) /*!< SCB CFSR: Usage Fault Status Register Mask */ - -#define SCB_CFSR_BUSFAULTSR_Pos 8U /*!< SCB CFSR: Bus Fault Status Register Position */ -#define SCB_CFSR_BUSFAULTSR_Msk (0xFFUL << SCB_CFSR_BUSFAULTSR_Pos) /*!< SCB CFSR: Bus Fault Status Register Mask */ - -#define SCB_CFSR_MEMFAULTSR_Pos 0U /*!< SCB CFSR: Memory Manage Fault Status Register Position */ -#define SCB_CFSR_MEMFAULTSR_Msk (0xFFUL /*<< SCB_CFSR_MEMFAULTSR_Pos*/) /*!< SCB CFSR: Memory Manage Fault Status Register Mask */ - -/* MemManage Fault Status Register (part of SCB Configurable Fault Status Register) */ -#define SCB_CFSR_MMARVALID_Pos (SCB_CFSR_MEMFAULTSR_Pos + 7U) /*!< SCB CFSR (MMFSR): MMARVALID Position */ -#define SCB_CFSR_MMARVALID_Msk (1UL << SCB_CFSR_MMARVALID_Pos) /*!< SCB CFSR (MMFSR): MMARVALID Mask */ - -#define SCB_CFSR_MLSPERR_Pos (SCB_CFSR_MEMFAULTSR_Pos + 5U) /*!< SCB CFSR (MMFSR): MLSPERR Position */ -#define SCB_CFSR_MLSPERR_Msk (1UL << SCB_CFSR_MLSPERR_Pos) /*!< SCB CFSR (MMFSR): MLSPERR Mask */ - -#define SCB_CFSR_MSTKERR_Pos (SCB_CFSR_MEMFAULTSR_Pos + 4U) /*!< SCB CFSR (MMFSR): MSTKERR Position */ -#define SCB_CFSR_MSTKERR_Msk (1UL << SCB_CFSR_MSTKERR_Pos) /*!< SCB CFSR (MMFSR): MSTKERR Mask */ - -#define SCB_CFSR_MUNSTKERR_Pos (SCB_CFSR_MEMFAULTSR_Pos + 3U) /*!< SCB CFSR (MMFSR): MUNSTKERR Position */ -#define SCB_CFSR_MUNSTKERR_Msk (1UL << SCB_CFSR_MUNSTKERR_Pos) /*!< SCB CFSR (MMFSR): MUNSTKERR Mask */ - -#define SCB_CFSR_DACCVIOL_Pos (SCB_CFSR_MEMFAULTSR_Pos + 1U) /*!< SCB CFSR (MMFSR): DACCVIOL Position */ -#define SCB_CFSR_DACCVIOL_Msk (1UL << SCB_CFSR_DACCVIOL_Pos) /*!< SCB CFSR (MMFSR): DACCVIOL Mask */ - -#define SCB_CFSR_IACCVIOL_Pos (SCB_CFSR_MEMFAULTSR_Pos + 0U) /*!< SCB CFSR (MMFSR): IACCVIOL Position */ -#define SCB_CFSR_IACCVIOL_Msk (1UL /*<< SCB_CFSR_IACCVIOL_Pos*/) /*!< SCB CFSR (MMFSR): IACCVIOL Mask */ - -/* BusFault Status Register (part of SCB Configurable Fault Status Register) */ -#define SCB_CFSR_BFARVALID_Pos (SCB_CFSR_BUSFAULTSR_Pos + 7U) /*!< SCB CFSR (BFSR): BFARVALID Position */ -#define SCB_CFSR_BFARVALID_Msk (1UL << SCB_CFSR_BFARVALID_Pos) /*!< SCB CFSR (BFSR): BFARVALID Mask */ - -#define SCB_CFSR_LSPERR_Pos (SCB_CFSR_BUSFAULTSR_Pos + 5U) /*!< SCB CFSR (BFSR): LSPERR Position */ -#define SCB_CFSR_LSPERR_Msk (1UL << SCB_CFSR_LSPERR_Pos) /*!< SCB CFSR (BFSR): LSPERR Mask */ - -#define SCB_CFSR_STKERR_Pos (SCB_CFSR_BUSFAULTSR_Pos + 4U) /*!< SCB CFSR (BFSR): STKERR Position */ -#define SCB_CFSR_STKERR_Msk (1UL << SCB_CFSR_STKERR_Pos) /*!< SCB CFSR (BFSR): STKERR Mask */ - -#define SCB_CFSR_UNSTKERR_Pos (SCB_CFSR_BUSFAULTSR_Pos + 3U) /*!< SCB CFSR (BFSR): UNSTKERR Position */ -#define SCB_CFSR_UNSTKERR_Msk (1UL << SCB_CFSR_UNSTKERR_Pos) /*!< SCB CFSR (BFSR): UNSTKERR Mask */ - -#define SCB_CFSR_IMPRECISERR_Pos (SCB_CFSR_BUSFAULTSR_Pos + 2U) /*!< SCB CFSR (BFSR): IMPRECISERR Position */ -#define SCB_CFSR_IMPRECISERR_Msk (1UL << SCB_CFSR_IMPRECISERR_Pos) /*!< SCB CFSR (BFSR): IMPRECISERR Mask */ - -#define SCB_CFSR_PRECISERR_Pos (SCB_CFSR_BUSFAULTSR_Pos + 1U) /*!< SCB CFSR (BFSR): PRECISERR Position */ -#define SCB_CFSR_PRECISERR_Msk (1UL << SCB_CFSR_PRECISERR_Pos) /*!< SCB CFSR (BFSR): PRECISERR Mask */ - -#define SCB_CFSR_IBUSERR_Pos (SCB_CFSR_BUSFAULTSR_Pos + 0U) /*!< SCB CFSR (BFSR): IBUSERR Position */ -#define SCB_CFSR_IBUSERR_Msk (1UL << SCB_CFSR_IBUSERR_Pos) /*!< SCB CFSR (BFSR): IBUSERR Mask */ - -/* UsageFault Status Register (part of SCB Configurable Fault Status Register) */ -#define SCB_CFSR_DIVBYZERO_Pos (SCB_CFSR_USGFAULTSR_Pos + 9U) /*!< SCB CFSR (UFSR): DIVBYZERO Position */ -#define SCB_CFSR_DIVBYZERO_Msk (1UL << SCB_CFSR_DIVBYZERO_Pos) /*!< SCB CFSR (UFSR): DIVBYZERO Mask */ - -#define SCB_CFSR_UNALIGNED_Pos (SCB_CFSR_USGFAULTSR_Pos + 8U) /*!< SCB CFSR (UFSR): UNALIGNED Position */ -#define SCB_CFSR_UNALIGNED_Msk (1UL << SCB_CFSR_UNALIGNED_Pos) /*!< SCB CFSR (UFSR): UNALIGNED Mask */ - -#define SCB_CFSR_NOCP_Pos (SCB_CFSR_USGFAULTSR_Pos + 3U) /*!< SCB CFSR (UFSR): NOCP Position */ -#define SCB_CFSR_NOCP_Msk (1UL << SCB_CFSR_NOCP_Pos) /*!< SCB CFSR (UFSR): NOCP Mask */ - -#define SCB_CFSR_INVPC_Pos (SCB_CFSR_USGFAULTSR_Pos + 2U) /*!< SCB CFSR (UFSR): INVPC Position */ -#define SCB_CFSR_INVPC_Msk (1UL << SCB_CFSR_INVPC_Pos) /*!< SCB CFSR (UFSR): INVPC Mask */ - -#define SCB_CFSR_INVSTATE_Pos (SCB_CFSR_USGFAULTSR_Pos + 1U) /*!< SCB CFSR (UFSR): INVSTATE Position */ -#define SCB_CFSR_INVSTATE_Msk (1UL << SCB_CFSR_INVSTATE_Pos) /*!< SCB CFSR (UFSR): INVSTATE Mask */ - -#define SCB_CFSR_UNDEFINSTR_Pos (SCB_CFSR_USGFAULTSR_Pos + 0U) /*!< SCB CFSR (UFSR): UNDEFINSTR Position */ -#define SCB_CFSR_UNDEFINSTR_Msk (1UL << SCB_CFSR_UNDEFINSTR_Pos) /*!< SCB CFSR (UFSR): UNDEFINSTR Mask */ - -/* SCB Hard Fault Status Register Definitions */ -#define SCB_HFSR_DEBUGEVT_Pos 31U /*!< SCB HFSR: DEBUGEVT Position */ -#define SCB_HFSR_DEBUGEVT_Msk (1UL << SCB_HFSR_DEBUGEVT_Pos) /*!< SCB HFSR: DEBUGEVT Mask */ - -#define SCB_HFSR_FORCED_Pos 30U /*!< SCB HFSR: FORCED Position */ -#define SCB_HFSR_FORCED_Msk (1UL << SCB_HFSR_FORCED_Pos) /*!< SCB HFSR: FORCED Mask */ - -#define SCB_HFSR_VECTTBL_Pos 1U /*!< SCB HFSR: VECTTBL Position */ -#define SCB_HFSR_VECTTBL_Msk (1UL << SCB_HFSR_VECTTBL_Pos) /*!< SCB HFSR: VECTTBL Mask */ - -/* SCB Debug Fault Status Register Definitions */ -#define SCB_DFSR_EXTERNAL_Pos 4U /*!< SCB DFSR: EXTERNAL Position */ -#define SCB_DFSR_EXTERNAL_Msk (1UL << SCB_DFSR_EXTERNAL_Pos) /*!< SCB DFSR: EXTERNAL Mask */ - -#define SCB_DFSR_VCATCH_Pos 3U /*!< SCB DFSR: VCATCH Position */ -#define SCB_DFSR_VCATCH_Msk (1UL << SCB_DFSR_VCATCH_Pos) /*!< SCB DFSR: VCATCH Mask */ - -#define SCB_DFSR_DWTTRAP_Pos 2U /*!< SCB DFSR: DWTTRAP Position */ -#define SCB_DFSR_DWTTRAP_Msk (1UL << SCB_DFSR_DWTTRAP_Pos) /*!< SCB DFSR: DWTTRAP Mask */ - -#define SCB_DFSR_BKPT_Pos 1U /*!< SCB DFSR: BKPT Position */ -#define SCB_DFSR_BKPT_Msk (1UL << SCB_DFSR_BKPT_Pos) /*!< SCB DFSR: BKPT Mask */ - -#define SCB_DFSR_HALTED_Pos 0U /*!< SCB DFSR: HALTED Position */ -#define SCB_DFSR_HALTED_Msk (1UL /*<< SCB_DFSR_HALTED_Pos*/) /*!< SCB DFSR: HALTED Mask */ - -/* SCB Cache Level ID Register Definitions */ -#define SCB_CLIDR_LOUU_Pos 27U /*!< SCB CLIDR: LoUU Position */ -#define SCB_CLIDR_LOUU_Msk (7UL << SCB_CLIDR_LOUU_Pos) /*!< SCB CLIDR: LoUU Mask */ - -#define SCB_CLIDR_LOC_Pos 24U /*!< SCB CLIDR: LoC Position */ -#define SCB_CLIDR_LOC_Msk (7UL << SCB_CLIDR_LOC_Pos) /*!< SCB CLIDR: LoC Mask */ - -/* SCB Cache Type Register Definitions */ -#define SCB_CTR_FORMAT_Pos 29U /*!< SCB CTR: Format Position */ -#define SCB_CTR_FORMAT_Msk (7UL << SCB_CTR_FORMAT_Pos) /*!< SCB CTR: Format Mask */ - -#define SCB_CTR_CWG_Pos 24U /*!< SCB CTR: CWG Position */ -#define SCB_CTR_CWG_Msk (0xFUL << SCB_CTR_CWG_Pos) /*!< SCB CTR: CWG Mask */ - -#define SCB_CTR_ERG_Pos 20U /*!< SCB CTR: ERG Position */ -#define SCB_CTR_ERG_Msk (0xFUL << SCB_CTR_ERG_Pos) /*!< SCB CTR: ERG Mask */ - -#define SCB_CTR_DMINLINE_Pos 16U /*!< SCB CTR: DminLine Position */ -#define SCB_CTR_DMINLINE_Msk (0xFUL << SCB_CTR_DMINLINE_Pos) /*!< SCB CTR: DminLine Mask */ - -#define SCB_CTR_IMINLINE_Pos 0U /*!< SCB CTR: ImInLine Position */ -#define SCB_CTR_IMINLINE_Msk (0xFUL /*<< SCB_CTR_IMINLINE_Pos*/) /*!< SCB CTR: ImInLine Mask */ - -/* SCB Cache Size ID Register Definitions */ -#define SCB_CCSIDR_WT_Pos 31U /*!< SCB CCSIDR: WT Position */ -#define SCB_CCSIDR_WT_Msk (1UL << SCB_CCSIDR_WT_Pos) /*!< SCB CCSIDR: WT Mask */ - -#define SCB_CCSIDR_WB_Pos 30U /*!< SCB CCSIDR: WB Position */ -#define SCB_CCSIDR_WB_Msk (1UL << SCB_CCSIDR_WB_Pos) /*!< SCB CCSIDR: WB Mask */ - -#define SCB_CCSIDR_RA_Pos 29U /*!< SCB CCSIDR: RA Position */ -#define SCB_CCSIDR_RA_Msk (1UL << SCB_CCSIDR_RA_Pos) /*!< SCB CCSIDR: RA Mask */ - -#define SCB_CCSIDR_WA_Pos 28U /*!< SCB CCSIDR: WA Position */ -#define SCB_CCSIDR_WA_Msk (1UL << SCB_CCSIDR_WA_Pos) /*!< SCB CCSIDR: WA Mask */ - -#define SCB_CCSIDR_NUMSETS_Pos 13U /*!< SCB CCSIDR: NumSets Position */ -#define SCB_CCSIDR_NUMSETS_Msk (0x7FFFUL << SCB_CCSIDR_NUMSETS_Pos) /*!< SCB CCSIDR: NumSets Mask */ - -#define SCB_CCSIDR_ASSOCIATIVITY_Pos 3U /*!< SCB CCSIDR: Associativity Position */ -#define SCB_CCSIDR_ASSOCIATIVITY_Msk (0x3FFUL << SCB_CCSIDR_ASSOCIATIVITY_Pos) /*!< SCB CCSIDR: Associativity Mask */ - -#define SCB_CCSIDR_LINESIZE_Pos 0U /*!< SCB CCSIDR: LineSize Position */ -#define SCB_CCSIDR_LINESIZE_Msk (7UL /*<< SCB_CCSIDR_LINESIZE_Pos*/) /*!< SCB CCSIDR: LineSize Mask */ - -/* SCB Cache Size Selection Register Definitions */ -#define SCB_CSSELR_LEVEL_Pos 1U /*!< SCB CSSELR: Level Position */ -#define SCB_CSSELR_LEVEL_Msk (7UL << SCB_CSSELR_LEVEL_Pos) /*!< SCB CSSELR: Level Mask */ - -#define SCB_CSSELR_IND_Pos 0U /*!< SCB CSSELR: InD Position */ -#define SCB_CSSELR_IND_Msk (1UL /*<< SCB_CSSELR_IND_Pos*/) /*!< SCB CSSELR: InD Mask */ - -/* SCB Software Triggered Interrupt Register Definitions */ -#define SCB_STIR_INTID_Pos 0U /*!< SCB STIR: INTID Position */ -#define SCB_STIR_INTID_Msk (0x1FFUL /*<< SCB_STIR_INTID_Pos*/) /*!< SCB STIR: INTID Mask */ - -/* SCB D-Cache Invalidate by Set-way Register Definitions */ -#define SCB_DCISW_WAY_Pos 30U /*!< SCB DCISW: Way Position */ -#define SCB_DCISW_WAY_Msk (3UL << SCB_DCISW_WAY_Pos) /*!< SCB DCISW: Way Mask */ - -#define SCB_DCISW_SET_Pos 5U /*!< SCB DCISW: Set Position */ -#define SCB_DCISW_SET_Msk (0x1FFUL << SCB_DCISW_SET_Pos) /*!< SCB DCISW: Set Mask */ - -/* SCB D-Cache Clean by Set-way Register Definitions */ -#define SCB_DCCSW_WAY_Pos 30U /*!< SCB DCCSW: Way Position */ -#define SCB_DCCSW_WAY_Msk (3UL << SCB_DCCSW_WAY_Pos) /*!< SCB DCCSW: Way Mask */ - -#define SCB_DCCSW_SET_Pos 5U /*!< SCB DCCSW: Set Position */ -#define SCB_DCCSW_SET_Msk (0x1FFUL << SCB_DCCSW_SET_Pos) /*!< SCB DCCSW: Set Mask */ - -/* SCB D-Cache Clean and Invalidate by Set-way Register Definitions */ -#define SCB_DCCISW_WAY_Pos 30U /*!< SCB DCCISW: Way Position */ -#define SCB_DCCISW_WAY_Msk (3UL << SCB_DCCISW_WAY_Pos) /*!< SCB DCCISW: Way Mask */ - -#define SCB_DCCISW_SET_Pos 5U /*!< SCB DCCISW: Set Position */ -#define SCB_DCCISW_SET_Msk (0x1FFUL << SCB_DCCISW_SET_Pos) /*!< SCB DCCISW: Set Mask */ - -/* Instruction Tightly-Coupled Memory Control Register Definitions */ -#define SCB_ITCMCR_SZ_Pos 3U /*!< SCB ITCMCR: SZ Position */ -#define SCB_ITCMCR_SZ_Msk (0xFUL << SCB_ITCMCR_SZ_Pos) /*!< SCB ITCMCR: SZ Mask */ - -#define SCB_ITCMCR_RETEN_Pos 2U /*!< SCB ITCMCR: RETEN Position */ -#define SCB_ITCMCR_RETEN_Msk (1UL << SCB_ITCMCR_RETEN_Pos) /*!< SCB ITCMCR: RETEN Mask */ - -#define SCB_ITCMCR_RMW_Pos 1U /*!< SCB ITCMCR: RMW Position */ -#define SCB_ITCMCR_RMW_Msk (1UL << SCB_ITCMCR_RMW_Pos) /*!< SCB ITCMCR: RMW Mask */ - -#define SCB_ITCMCR_EN_Pos 0U /*!< SCB ITCMCR: EN Position */ -#define SCB_ITCMCR_EN_Msk (1UL /*<< SCB_ITCMCR_EN_Pos*/) /*!< SCB ITCMCR: EN Mask */ - -/* Data Tightly-Coupled Memory Control Register Definitions */ -#define SCB_DTCMCR_SZ_Pos 3U /*!< SCB DTCMCR: SZ Position */ -#define SCB_DTCMCR_SZ_Msk (0xFUL << SCB_DTCMCR_SZ_Pos) /*!< SCB DTCMCR: SZ Mask */ - -#define SCB_DTCMCR_RETEN_Pos 2U /*!< SCB DTCMCR: RETEN Position */ -#define SCB_DTCMCR_RETEN_Msk (1UL << SCB_DTCMCR_RETEN_Pos) /*!< SCB DTCMCR: RETEN Mask */ - -#define SCB_DTCMCR_RMW_Pos 1U /*!< SCB DTCMCR: RMW Position */ -#define SCB_DTCMCR_RMW_Msk (1UL << SCB_DTCMCR_RMW_Pos) /*!< SCB DTCMCR: RMW Mask */ - -#define SCB_DTCMCR_EN_Pos 0U /*!< SCB DTCMCR: EN Position */ -#define SCB_DTCMCR_EN_Msk (1UL /*<< SCB_DTCMCR_EN_Pos*/) /*!< SCB DTCMCR: EN Mask */ - -/* AHBP Control Register Definitions */ -#define SCB_AHBPCR_SZ_Pos 1U /*!< SCB AHBPCR: SZ Position */ -#define SCB_AHBPCR_SZ_Msk (7UL << SCB_AHBPCR_SZ_Pos) /*!< SCB AHBPCR: SZ Mask */ - -#define SCB_AHBPCR_EN_Pos 0U /*!< SCB AHBPCR: EN Position */ -#define SCB_AHBPCR_EN_Msk (1UL /*<< SCB_AHBPCR_EN_Pos*/) /*!< SCB AHBPCR: EN Mask */ - -/* L1 Cache Control Register Definitions */ -#define SCB_CACR_FORCEWT_Pos 2U /*!< SCB CACR: FORCEWT Position */ -#define SCB_CACR_FORCEWT_Msk (1UL << SCB_CACR_FORCEWT_Pos) /*!< SCB CACR: FORCEWT Mask */ - -#define SCB_CACR_ECCEN_Pos 1U /*!< \deprecated SCB CACR: ECCEN Position */ -#define SCB_CACR_ECCEN_Msk (1UL << SCB_CACR_ECCEN_Pos) /*!< \deprecated SCB CACR: ECCEN Mask */ - -#define SCB_CACR_ECCDIS_Pos 1U /*!< SCB CACR: ECCDIS Position */ -#define SCB_CACR_ECCDIS_Msk (1UL << SCB_CACR_ECCDIS_Pos) /*!< SCB CACR: ECCDIS Mask */ - -#define SCB_CACR_SIWT_Pos 0U /*!< SCB CACR: SIWT Position */ -#define SCB_CACR_SIWT_Msk (1UL /*<< SCB_CACR_SIWT_Pos*/) /*!< SCB CACR: SIWT Mask */ - -/* AHBS Control Register Definitions */ -#define SCB_AHBSCR_INITCOUNT_Pos 11U /*!< SCB AHBSCR: INITCOUNT Position */ -#define SCB_AHBSCR_INITCOUNT_Msk (0x1FUL << SCB_AHBSCR_INITCOUNT_Pos) /*!< SCB AHBSCR: INITCOUNT Mask */ - -#define SCB_AHBSCR_TPRI_Pos 2U /*!< SCB AHBSCR: TPRI Position */ -#define SCB_AHBSCR_TPRI_Msk (0x1FFUL << SCB_AHBSCR_TPRI_Pos) /*!< SCB AHBSCR: TPRI Mask */ - -#define SCB_AHBSCR_CTL_Pos 0U /*!< SCB AHBSCR: CTL Position*/ -#define SCB_AHBSCR_CTL_Msk (3UL /*<< SCB_AHBSCR_CTL_Pos*/) /*!< SCB AHBSCR: CTL Mask */ - -/* Auxiliary Bus Fault Status Register Definitions */ -#define SCB_ABFSR_AXIMTYPE_Pos 8U /*!< SCB ABFSR: AXIMTYPE Position*/ -#define SCB_ABFSR_AXIMTYPE_Msk (3UL << SCB_ABFSR_AXIMTYPE_Pos) /*!< SCB ABFSR: AXIMTYPE Mask */ - -#define SCB_ABFSR_EPPB_Pos 4U /*!< SCB ABFSR: EPPB Position*/ -#define SCB_ABFSR_EPPB_Msk (1UL << SCB_ABFSR_EPPB_Pos) /*!< SCB ABFSR: EPPB Mask */ - -#define SCB_ABFSR_AXIM_Pos 3U /*!< SCB ABFSR: AXIM Position*/ -#define SCB_ABFSR_AXIM_Msk (1UL << SCB_ABFSR_AXIM_Pos) /*!< SCB ABFSR: AXIM Mask */ - -#define SCB_ABFSR_AHBP_Pos 2U /*!< SCB ABFSR: AHBP Position*/ -#define SCB_ABFSR_AHBP_Msk (1UL << SCB_ABFSR_AHBP_Pos) /*!< SCB ABFSR: AHBP Mask */ - -#define SCB_ABFSR_DTCM_Pos 1U /*!< SCB ABFSR: DTCM Position*/ -#define SCB_ABFSR_DTCM_Msk (1UL << SCB_ABFSR_DTCM_Pos) /*!< SCB ABFSR: DTCM Mask */ - -#define SCB_ABFSR_ITCM_Pos 0U /*!< SCB ABFSR: ITCM Position*/ -#define SCB_ABFSR_ITCM_Msk (1UL /*<< SCB_ABFSR_ITCM_Pos*/) /*!< SCB ABFSR: ITCM Mask */ - -/*@} end of group CMSIS_SCB */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_SCnSCB System Controls not in SCB (SCnSCB) - \brief Type definitions for the System Control and ID Register not in the SCB - @{ - */ - -/** - \brief Structure type to access the System Control and ID Register not in the SCB. - */ -typedef struct -{ - uint32_t RESERVED0[1U]; - __IM uint32_t ICTR; /*!< Offset: 0x004 (R/ ) Interrupt Controller Type Register */ - __IOM uint32_t ACTLR; /*!< Offset: 0x008 (R/W) Auxiliary Control Register */ -} SCnSCB_Type; - -/* Interrupt Controller Type Register Definitions */ -#define SCnSCB_ICTR_INTLINESNUM_Pos 0U /*!< ICTR: INTLINESNUM Position */ -#define SCnSCB_ICTR_INTLINESNUM_Msk (0xFUL /*<< SCnSCB_ICTR_INTLINESNUM_Pos*/) /*!< ICTR: INTLINESNUM Mask */ - -/* Auxiliary Control Register Definitions */ -#define SCnSCB_ACTLR_DISDYNADD_Pos 26U /*!< ACTLR: DISDYNADD Position */ -#define SCnSCB_ACTLR_DISDYNADD_Msk (1UL << SCnSCB_ACTLR_DISDYNADD_Pos) /*!< ACTLR: DISDYNADD Mask */ - -#define SCnSCB_ACTLR_DISISSCH1_Pos 21U /*!< ACTLR: DISISSCH1 Position */ -#define SCnSCB_ACTLR_DISISSCH1_Msk (0x1FUL << SCnSCB_ACTLR_DISISSCH1_Pos) /*!< ACTLR: DISISSCH1 Mask */ - -#define SCnSCB_ACTLR_DISDI_Pos 16U /*!< ACTLR: DISDI Position */ -#define SCnSCB_ACTLR_DISDI_Msk (0x1FUL << SCnSCB_ACTLR_DISDI_Pos) /*!< ACTLR: DISDI Mask */ - -#define SCnSCB_ACTLR_DISCRITAXIRUR_Pos 15U /*!< ACTLR: DISCRITAXIRUR Position */ -#define SCnSCB_ACTLR_DISCRITAXIRUR_Msk (1UL << SCnSCB_ACTLR_DISCRITAXIRUR_Pos) /*!< ACTLR: DISCRITAXIRUR Mask */ - -#define SCnSCB_ACTLR_DISBTACALLOC_Pos 14U /*!< ACTLR: DISBTACALLOC Position */ -#define SCnSCB_ACTLR_DISBTACALLOC_Msk (1UL << SCnSCB_ACTLR_DISBTACALLOC_Pos) /*!< ACTLR: DISBTACALLOC Mask */ - -#define SCnSCB_ACTLR_DISBTACREAD_Pos 13U /*!< ACTLR: DISBTACREAD Position */ -#define SCnSCB_ACTLR_DISBTACREAD_Msk (1UL << SCnSCB_ACTLR_DISBTACREAD_Pos) /*!< ACTLR: DISBTACREAD Mask */ - -#define SCnSCB_ACTLR_DISITMATBFLUSH_Pos 12U /*!< ACTLR: DISITMATBFLUSH Position */ -#define SCnSCB_ACTLR_DISITMATBFLUSH_Msk (1UL << SCnSCB_ACTLR_DISITMATBFLUSH_Pos) /*!< ACTLR: DISITMATBFLUSH Mask */ - -#define SCnSCB_ACTLR_DISRAMODE_Pos 11U /*!< ACTLR: DISRAMODE Position */ -#define SCnSCB_ACTLR_DISRAMODE_Msk (1UL << SCnSCB_ACTLR_DISRAMODE_Pos) /*!< ACTLR: DISRAMODE Mask */ - -#define SCnSCB_ACTLR_FPEXCODIS_Pos 10U /*!< ACTLR: FPEXCODIS Position */ -#define SCnSCB_ACTLR_FPEXCODIS_Msk (1UL << SCnSCB_ACTLR_FPEXCODIS_Pos) /*!< ACTLR: FPEXCODIS Mask */ - -#define SCnSCB_ACTLR_DISFOLD_Pos 2U /*!< ACTLR: DISFOLD Position */ -#define SCnSCB_ACTLR_DISFOLD_Msk (1UL << SCnSCB_ACTLR_DISFOLD_Pos) /*!< ACTLR: DISFOLD Mask */ - -#define SCnSCB_ACTLR_DISMCYCINT_Pos 0U /*!< ACTLR: DISMCYCINT Position */ -#define SCnSCB_ACTLR_DISMCYCINT_Msk (1UL /*<< SCnSCB_ACTLR_DISMCYCINT_Pos*/) /*!< ACTLR: DISMCYCINT Mask */ - -/*@} end of group CMSIS_SCnotSCB */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_SysTick System Tick Timer (SysTick) - \brief Type definitions for the System Timer Registers. - @{ - */ - -/** - \brief Structure type to access the System Timer (SysTick). - */ -typedef struct -{ - __IOM uint32_t CTRL; /*!< Offset: 0x000 (R/W) SysTick Control and Status Register */ - __IOM uint32_t LOAD; /*!< Offset: 0x004 (R/W) SysTick Reload Value Register */ - __IOM uint32_t VAL; /*!< Offset: 0x008 (R/W) SysTick Current Value Register */ - __IM uint32_t CALIB; /*!< Offset: 0x00C (R/ ) SysTick Calibration Register */ -} SysTick_Type; - -/* SysTick Control / Status Register Definitions */ -#define SysTick_CTRL_COUNTFLAG_Pos 16U /*!< SysTick CTRL: COUNTFLAG Position */ -#define SysTick_CTRL_COUNTFLAG_Msk (1UL << SysTick_CTRL_COUNTFLAG_Pos) /*!< SysTick CTRL: COUNTFLAG Mask */ - -#define SysTick_CTRL_CLKSOURCE_Pos 2U /*!< SysTick CTRL: CLKSOURCE Position */ -#define SysTick_CTRL_CLKSOURCE_Msk (1UL << SysTick_CTRL_CLKSOURCE_Pos) /*!< SysTick CTRL: CLKSOURCE Mask */ - -#define SysTick_CTRL_TICKINT_Pos 1U /*!< SysTick CTRL: TICKINT Position */ -#define SysTick_CTRL_TICKINT_Msk (1UL << SysTick_CTRL_TICKINT_Pos) /*!< SysTick CTRL: TICKINT Mask */ - -#define SysTick_CTRL_ENABLE_Pos 0U /*!< SysTick CTRL: ENABLE Position */ -#define SysTick_CTRL_ENABLE_Msk (1UL /*<< SysTick_CTRL_ENABLE_Pos*/) /*!< SysTick CTRL: ENABLE Mask */ - -/* SysTick Reload Register Definitions */ -#define SysTick_LOAD_RELOAD_Pos 0U /*!< SysTick LOAD: RELOAD Position */ -#define SysTick_LOAD_RELOAD_Msk (0xFFFFFFUL /*<< SysTick_LOAD_RELOAD_Pos*/) /*!< SysTick LOAD: RELOAD Mask */ - -/* SysTick Current Register Definitions */ -#define SysTick_VAL_CURRENT_Pos 0U /*!< SysTick VAL: CURRENT Position */ -#define SysTick_VAL_CURRENT_Msk (0xFFFFFFUL /*<< SysTick_VAL_CURRENT_Pos*/) /*!< SysTick VAL: CURRENT Mask */ - -/* SysTick Calibration Register Definitions */ -#define SysTick_CALIB_NOREF_Pos 31U /*!< SysTick CALIB: NOREF Position */ -#define SysTick_CALIB_NOREF_Msk (1UL << SysTick_CALIB_NOREF_Pos) /*!< SysTick CALIB: NOREF Mask */ - -#define SysTick_CALIB_SKEW_Pos 30U /*!< SysTick CALIB: SKEW Position */ -#define SysTick_CALIB_SKEW_Msk (1UL << SysTick_CALIB_SKEW_Pos) /*!< SysTick CALIB: SKEW Mask */ - -#define SysTick_CALIB_TENMS_Pos 0U /*!< SysTick CALIB: TENMS Position */ -#define SysTick_CALIB_TENMS_Msk (0xFFFFFFUL /*<< SysTick_CALIB_TENMS_Pos*/) /*!< SysTick CALIB: TENMS Mask */ - -/*@} end of group CMSIS_SysTick */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_ITM Instrumentation Trace Macrocell (ITM) - \brief Type definitions for the Instrumentation Trace Macrocell (ITM) - @{ - */ - -/** - \brief Structure type to access the Instrumentation Trace Macrocell Register (ITM). - */ -typedef struct -{ - __OM union - { - __OM uint8_t u8; /*!< Offset: 0x000 ( /W) ITM Stimulus Port 8-bit */ - __OM uint16_t u16; /*!< Offset: 0x000 ( /W) ITM Stimulus Port 16-bit */ - __OM uint32_t u32; /*!< Offset: 0x000 ( /W) ITM Stimulus Port 32-bit */ - } PORT [32U]; /*!< Offset: 0x000 ( /W) ITM Stimulus Port Registers */ - uint32_t RESERVED0[864U]; - __IOM uint32_t TER; /*!< Offset: 0xE00 (R/W) ITM Trace Enable Register */ - uint32_t RESERVED1[15U]; - __IOM uint32_t TPR; /*!< Offset: 0xE40 (R/W) ITM Trace Privilege Register */ - uint32_t RESERVED2[15U]; - __IOM uint32_t TCR; /*!< Offset: 0xE80 (R/W) ITM Trace Control Register */ - uint32_t RESERVED3[32U]; - uint32_t RESERVED4[43U]; - __OM uint32_t LAR; /*!< Offset: 0xFB0 ( /W) ITM Lock Access Register */ - __IM uint32_t LSR; /*!< Offset: 0xFB4 (R/ ) ITM Lock Status Register */ - uint32_t RESERVED5[6U]; - __IM uint32_t PID4; /*!< Offset: 0xFD0 (R/ ) ITM Peripheral Identification Register #4 */ - __IM uint32_t PID5; /*!< Offset: 0xFD4 (R/ ) ITM Peripheral Identification Register #5 */ - __IM uint32_t PID6; /*!< Offset: 0xFD8 (R/ ) ITM Peripheral Identification Register #6 */ - __IM uint32_t PID7; /*!< Offset: 0xFDC (R/ ) ITM Peripheral Identification Register #7 */ - __IM uint32_t PID0; /*!< Offset: 0xFE0 (R/ ) ITM Peripheral Identification Register #0 */ - __IM uint32_t PID1; /*!< Offset: 0xFE4 (R/ ) ITM Peripheral Identification Register #1 */ - __IM uint32_t PID2; /*!< Offset: 0xFE8 (R/ ) ITM Peripheral Identification Register #2 */ - __IM uint32_t PID3; /*!< Offset: 0xFEC (R/ ) ITM Peripheral Identification Register #3 */ - __IM uint32_t CID0; /*!< Offset: 0xFF0 (R/ ) ITM Component Identification Register #0 */ - __IM uint32_t CID1; /*!< Offset: 0xFF4 (R/ ) ITM Component Identification Register #1 */ - __IM uint32_t CID2; /*!< Offset: 0xFF8 (R/ ) ITM Component Identification Register #2 */ - __IM uint32_t CID3; /*!< Offset: 0xFFC (R/ ) ITM Component Identification Register #3 */ -} ITM_Type; - -/* ITM Trace Privilege Register Definitions */ -#define ITM_TPR_PRIVMASK_Pos 0U /*!< ITM TPR: PRIVMASK Position */ -#define ITM_TPR_PRIVMASK_Msk (0xFFFFFFFFUL /*<< ITM_TPR_PRIVMASK_Pos*/) /*!< ITM TPR: PRIVMASK Mask */ - -/* ITM Trace Control Register Definitions */ -#define ITM_TCR_BUSY_Pos 23U /*!< ITM TCR: BUSY Position */ -#define ITM_TCR_BUSY_Msk (1UL << ITM_TCR_BUSY_Pos) /*!< ITM TCR: BUSY Mask */ - -#define ITM_TCR_TraceBusID_Pos 16U /*!< ITM TCR: ATBID Position */ -#define ITM_TCR_TraceBusID_Msk (0x7FUL << ITM_TCR_TraceBusID_Pos) /*!< ITM TCR: ATBID Mask */ - -#define ITM_TCR_GTSFREQ_Pos 10U /*!< ITM TCR: Global timestamp frequency Position */ -#define ITM_TCR_GTSFREQ_Msk (3UL << ITM_TCR_GTSFREQ_Pos) /*!< ITM TCR: Global timestamp frequency Mask */ - -#define ITM_TCR_TSPrescale_Pos 8U /*!< ITM TCR: TSPrescale Position */ -#define ITM_TCR_TSPrescale_Msk (3UL << ITM_TCR_TSPrescale_Pos) /*!< ITM TCR: TSPrescale Mask */ - -#define ITM_TCR_SWOENA_Pos 4U /*!< ITM TCR: SWOENA Position */ -#define ITM_TCR_SWOENA_Msk (1UL << ITM_TCR_SWOENA_Pos) /*!< ITM TCR: SWOENA Mask */ - -#define ITM_TCR_DWTENA_Pos 3U /*!< ITM TCR: DWTENA Position */ -#define ITM_TCR_DWTENA_Msk (1UL << ITM_TCR_DWTENA_Pos) /*!< ITM TCR: DWTENA Mask */ - -#define ITM_TCR_SYNCENA_Pos 2U /*!< ITM TCR: SYNCENA Position */ -#define ITM_TCR_SYNCENA_Msk (1UL << ITM_TCR_SYNCENA_Pos) /*!< ITM TCR: SYNCENA Mask */ - -#define ITM_TCR_TSENA_Pos 1U /*!< ITM TCR: TSENA Position */ -#define ITM_TCR_TSENA_Msk (1UL << ITM_TCR_TSENA_Pos) /*!< ITM TCR: TSENA Mask */ - -#define ITM_TCR_ITMENA_Pos 0U /*!< ITM TCR: ITM Enable bit Position */ -#define ITM_TCR_ITMENA_Msk (1UL /*<< ITM_TCR_ITMENA_Pos*/) /*!< ITM TCR: ITM Enable bit Mask */ - -/* ITM Lock Status Register Definitions */ -#define ITM_LSR_ByteAcc_Pos 2U /*!< ITM LSR: ByteAcc Position */ -#define ITM_LSR_ByteAcc_Msk (1UL << ITM_LSR_ByteAcc_Pos) /*!< ITM LSR: ByteAcc Mask */ - -#define ITM_LSR_Access_Pos 1U /*!< ITM LSR: Access Position */ -#define ITM_LSR_Access_Msk (1UL << ITM_LSR_Access_Pos) /*!< ITM LSR: Access Mask */ - -#define ITM_LSR_Present_Pos 0U /*!< ITM LSR: Present Position */ -#define ITM_LSR_Present_Msk (1UL /*<< ITM_LSR_Present_Pos*/) /*!< ITM LSR: Present Mask */ - -/*@}*/ /* end of group CMSIS_ITM */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_DWT Data Watchpoint and Trace (DWT) - \brief Type definitions for the Data Watchpoint and Trace (DWT) - @{ - */ - -/** - \brief Structure type to access the Data Watchpoint and Trace Register (DWT). - */ -typedef struct -{ - __IOM uint32_t CTRL; /*!< Offset: 0x000 (R/W) Control Register */ - __IOM uint32_t CYCCNT; /*!< Offset: 0x004 (R/W) Cycle Count Register */ - __IOM uint32_t CPICNT; /*!< Offset: 0x008 (R/W) CPI Count Register */ - __IOM uint32_t EXCCNT; /*!< Offset: 0x00C (R/W) Exception Overhead Count Register */ - __IOM uint32_t SLEEPCNT; /*!< Offset: 0x010 (R/W) Sleep Count Register */ - __IOM uint32_t LSUCNT; /*!< Offset: 0x014 (R/W) LSU Count Register */ - __IOM uint32_t FOLDCNT; /*!< Offset: 0x018 (R/W) Folded-instruction Count Register */ - __IM uint32_t PCSR; /*!< Offset: 0x01C (R/ ) Program Counter Sample Register */ - __IOM uint32_t COMP0; /*!< Offset: 0x020 (R/W) Comparator Register 0 */ - __IOM uint32_t MASK0; /*!< Offset: 0x024 (R/W) Mask Register 0 */ - __IOM uint32_t FUNCTION0; /*!< Offset: 0x028 (R/W) Function Register 0 */ - uint32_t RESERVED0[1U]; - __IOM uint32_t COMP1; /*!< Offset: 0x030 (R/W) Comparator Register 1 */ - __IOM uint32_t MASK1; /*!< Offset: 0x034 (R/W) Mask Register 1 */ - __IOM uint32_t FUNCTION1; /*!< Offset: 0x038 (R/W) Function Register 1 */ - uint32_t RESERVED1[1U]; - __IOM uint32_t COMP2; /*!< Offset: 0x040 (R/W) Comparator Register 2 */ - __IOM uint32_t MASK2; /*!< Offset: 0x044 (R/W) Mask Register 2 */ - __IOM uint32_t FUNCTION2; /*!< Offset: 0x048 (R/W) Function Register 2 */ - uint32_t RESERVED2[1U]; - __IOM uint32_t COMP3; /*!< Offset: 0x050 (R/W) Comparator Register 3 */ - __IOM uint32_t MASK3; /*!< Offset: 0x054 (R/W) Mask Register 3 */ - __IOM uint32_t FUNCTION3; /*!< Offset: 0x058 (R/W) Function Register 3 */ - uint32_t RESERVED3[981U]; - __OM uint32_t LAR; /*!< Offset: 0xFB0 ( W) Lock Access Register */ - __IM uint32_t LSR; /*!< Offset: 0xFB4 (R ) Lock Status Register */ -} DWT_Type; - -/* DWT Control Register Definitions */ -#define DWT_CTRL_NUMCOMP_Pos 28U /*!< DWT CTRL: NUMCOMP Position */ -#define DWT_CTRL_NUMCOMP_Msk (0xFUL << DWT_CTRL_NUMCOMP_Pos) /*!< DWT CTRL: NUMCOMP Mask */ - -#define DWT_CTRL_NOTRCPKT_Pos 27U /*!< DWT CTRL: NOTRCPKT Position */ -#define DWT_CTRL_NOTRCPKT_Msk (0x1UL << DWT_CTRL_NOTRCPKT_Pos) /*!< DWT CTRL: NOTRCPKT Mask */ - -#define DWT_CTRL_NOEXTTRIG_Pos 26U /*!< DWT CTRL: NOEXTTRIG Position */ -#define DWT_CTRL_NOEXTTRIG_Msk (0x1UL << DWT_CTRL_NOEXTTRIG_Pos) /*!< DWT CTRL: NOEXTTRIG Mask */ - -#define DWT_CTRL_NOCYCCNT_Pos 25U /*!< DWT CTRL: NOCYCCNT Position */ -#define DWT_CTRL_NOCYCCNT_Msk (0x1UL << DWT_CTRL_NOCYCCNT_Pos) /*!< DWT CTRL: NOCYCCNT Mask */ - -#define DWT_CTRL_NOPRFCNT_Pos 24U /*!< DWT CTRL: NOPRFCNT Position */ -#define DWT_CTRL_NOPRFCNT_Msk (0x1UL << DWT_CTRL_NOPRFCNT_Pos) /*!< DWT CTRL: NOPRFCNT Mask */ - -#define DWT_CTRL_CYCEVTENA_Pos 22U /*!< DWT CTRL: CYCEVTENA Position */ -#define DWT_CTRL_CYCEVTENA_Msk (0x1UL << DWT_CTRL_CYCEVTENA_Pos) /*!< DWT CTRL: CYCEVTENA Mask */ - -#define DWT_CTRL_FOLDEVTENA_Pos 21U /*!< DWT CTRL: FOLDEVTENA Position */ -#define DWT_CTRL_FOLDEVTENA_Msk (0x1UL << DWT_CTRL_FOLDEVTENA_Pos) /*!< DWT CTRL: FOLDEVTENA Mask */ - -#define DWT_CTRL_LSUEVTENA_Pos 20U /*!< DWT CTRL: LSUEVTENA Position */ -#define DWT_CTRL_LSUEVTENA_Msk (0x1UL << DWT_CTRL_LSUEVTENA_Pos) /*!< DWT CTRL: LSUEVTENA Mask */ - -#define DWT_CTRL_SLEEPEVTENA_Pos 19U /*!< DWT CTRL: SLEEPEVTENA Position */ -#define DWT_CTRL_SLEEPEVTENA_Msk (0x1UL << DWT_CTRL_SLEEPEVTENA_Pos) /*!< DWT CTRL: SLEEPEVTENA Mask */ - -#define DWT_CTRL_EXCEVTENA_Pos 18U /*!< DWT CTRL: EXCEVTENA Position */ -#define DWT_CTRL_EXCEVTENA_Msk (0x1UL << DWT_CTRL_EXCEVTENA_Pos) /*!< DWT CTRL: EXCEVTENA Mask */ - -#define DWT_CTRL_CPIEVTENA_Pos 17U /*!< DWT CTRL: CPIEVTENA Position */ -#define DWT_CTRL_CPIEVTENA_Msk (0x1UL << DWT_CTRL_CPIEVTENA_Pos) /*!< DWT CTRL: CPIEVTENA Mask */ - -#define DWT_CTRL_EXCTRCENA_Pos 16U /*!< DWT CTRL: EXCTRCENA Position */ -#define DWT_CTRL_EXCTRCENA_Msk (0x1UL << DWT_CTRL_EXCTRCENA_Pos) /*!< DWT CTRL: EXCTRCENA Mask */ - -#define DWT_CTRL_PCSAMPLENA_Pos 12U /*!< DWT CTRL: PCSAMPLENA Position */ -#define DWT_CTRL_PCSAMPLENA_Msk (0x1UL << DWT_CTRL_PCSAMPLENA_Pos) /*!< DWT CTRL: PCSAMPLENA Mask */ - -#define DWT_CTRL_SYNCTAP_Pos 10U /*!< DWT CTRL: SYNCTAP Position */ -#define DWT_CTRL_SYNCTAP_Msk (0x3UL << DWT_CTRL_SYNCTAP_Pos) /*!< DWT CTRL: SYNCTAP Mask */ - -#define DWT_CTRL_CYCTAP_Pos 9U /*!< DWT CTRL: CYCTAP Position */ -#define DWT_CTRL_CYCTAP_Msk (0x1UL << DWT_CTRL_CYCTAP_Pos) /*!< DWT CTRL: CYCTAP Mask */ - -#define DWT_CTRL_POSTINIT_Pos 5U /*!< DWT CTRL: POSTINIT Position */ -#define DWT_CTRL_POSTINIT_Msk (0xFUL << DWT_CTRL_POSTINIT_Pos) /*!< DWT CTRL: POSTINIT Mask */ - -#define DWT_CTRL_POSTPRESET_Pos 1U /*!< DWT CTRL: POSTPRESET Position */ -#define DWT_CTRL_POSTPRESET_Msk (0xFUL << DWT_CTRL_POSTPRESET_Pos) /*!< DWT CTRL: POSTPRESET Mask */ - -#define DWT_CTRL_CYCCNTENA_Pos 0U /*!< DWT CTRL: CYCCNTENA Position */ -#define DWT_CTRL_CYCCNTENA_Msk (0x1UL /*<< DWT_CTRL_CYCCNTENA_Pos*/) /*!< DWT CTRL: CYCCNTENA Mask */ - -/* DWT CPI Count Register Definitions */ -#define DWT_CPICNT_CPICNT_Pos 0U /*!< DWT CPICNT: CPICNT Position */ -#define DWT_CPICNT_CPICNT_Msk (0xFFUL /*<< DWT_CPICNT_CPICNT_Pos*/) /*!< DWT CPICNT: CPICNT Mask */ - -/* DWT Exception Overhead Count Register Definitions */ -#define DWT_EXCCNT_EXCCNT_Pos 0U /*!< DWT EXCCNT: EXCCNT Position */ -#define DWT_EXCCNT_EXCCNT_Msk (0xFFUL /*<< DWT_EXCCNT_EXCCNT_Pos*/) /*!< DWT EXCCNT: EXCCNT Mask */ - -/* DWT Sleep Count Register Definitions */ -#define DWT_SLEEPCNT_SLEEPCNT_Pos 0U /*!< DWT SLEEPCNT: SLEEPCNT Position */ -#define DWT_SLEEPCNT_SLEEPCNT_Msk (0xFFUL /*<< DWT_SLEEPCNT_SLEEPCNT_Pos*/) /*!< DWT SLEEPCNT: SLEEPCNT Mask */ - -/* DWT LSU Count Register Definitions */ -#define DWT_LSUCNT_LSUCNT_Pos 0U /*!< DWT LSUCNT: LSUCNT Position */ -#define DWT_LSUCNT_LSUCNT_Msk (0xFFUL /*<< DWT_LSUCNT_LSUCNT_Pos*/) /*!< DWT LSUCNT: LSUCNT Mask */ - -/* DWT Folded-instruction Count Register Definitions */ -#define DWT_FOLDCNT_FOLDCNT_Pos 0U /*!< DWT FOLDCNT: FOLDCNT Position */ -#define DWT_FOLDCNT_FOLDCNT_Msk (0xFFUL /*<< DWT_FOLDCNT_FOLDCNT_Pos*/) /*!< DWT FOLDCNT: FOLDCNT Mask */ - -/* DWT Comparator Mask Register Definitions */ -#define DWT_MASK_MASK_Pos 0U /*!< DWT MASK: MASK Position */ -#define DWT_MASK_MASK_Msk (0x1FUL /*<< DWT_MASK_MASK_Pos*/) /*!< DWT MASK: MASK Mask */ - -/* DWT Comparator Function Register Definitions */ -#define DWT_FUNCTION_MATCHED_Pos 24U /*!< DWT FUNCTION: MATCHED Position */ -#define DWT_FUNCTION_MATCHED_Msk (0x1UL << DWT_FUNCTION_MATCHED_Pos) /*!< DWT FUNCTION: MATCHED Mask */ - -#define DWT_FUNCTION_DATAVADDR1_Pos 16U /*!< DWT FUNCTION: DATAVADDR1 Position */ -#define DWT_FUNCTION_DATAVADDR1_Msk (0xFUL << DWT_FUNCTION_DATAVADDR1_Pos) /*!< DWT FUNCTION: DATAVADDR1 Mask */ - -#define DWT_FUNCTION_DATAVADDR0_Pos 12U /*!< DWT FUNCTION: DATAVADDR0 Position */ -#define DWT_FUNCTION_DATAVADDR0_Msk (0xFUL << DWT_FUNCTION_DATAVADDR0_Pos) /*!< DWT FUNCTION: DATAVADDR0 Mask */ - -#define DWT_FUNCTION_DATAVSIZE_Pos 10U /*!< DWT FUNCTION: DATAVSIZE Position */ -#define DWT_FUNCTION_DATAVSIZE_Msk (0x3UL << DWT_FUNCTION_DATAVSIZE_Pos) /*!< DWT FUNCTION: DATAVSIZE Mask */ - -#define DWT_FUNCTION_LNK1ENA_Pos 9U /*!< DWT FUNCTION: LNK1ENA Position */ -#define DWT_FUNCTION_LNK1ENA_Msk (0x1UL << DWT_FUNCTION_LNK1ENA_Pos) /*!< DWT FUNCTION: LNK1ENA Mask */ - -#define DWT_FUNCTION_DATAVMATCH_Pos 8U /*!< DWT FUNCTION: DATAVMATCH Position */ -#define DWT_FUNCTION_DATAVMATCH_Msk (0x1UL << DWT_FUNCTION_DATAVMATCH_Pos) /*!< DWT FUNCTION: DATAVMATCH Mask */ - -#define DWT_FUNCTION_CYCMATCH_Pos 7U /*!< DWT FUNCTION: CYCMATCH Position */ -#define DWT_FUNCTION_CYCMATCH_Msk (0x1UL << DWT_FUNCTION_CYCMATCH_Pos) /*!< DWT FUNCTION: CYCMATCH Mask */ - -#define DWT_FUNCTION_EMITRANGE_Pos 5U /*!< DWT FUNCTION: EMITRANGE Position */ -#define DWT_FUNCTION_EMITRANGE_Msk (0x1UL << DWT_FUNCTION_EMITRANGE_Pos) /*!< DWT FUNCTION: EMITRANGE Mask */ - -#define DWT_FUNCTION_FUNCTION_Pos 0U /*!< DWT FUNCTION: FUNCTION Position */ -#define DWT_FUNCTION_FUNCTION_Msk (0xFUL /*<< DWT_FUNCTION_FUNCTION_Pos*/) /*!< DWT FUNCTION: FUNCTION Mask */ - -/*@}*/ /* end of group CMSIS_DWT */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_TPI Trace Port Interface (TPI) - \brief Type definitions for the Trace Port Interface (TPI) - @{ - */ - -/** - \brief Structure type to access the Trace Port Interface Register (TPI). - */ -typedef struct -{ - __IM uint32_t SSPSR; /*!< Offset: 0x000 (R/ ) Supported Parallel Port Size Register */ - __IOM uint32_t CSPSR; /*!< Offset: 0x004 (R/W) Current Parallel Port Size Register */ - uint32_t RESERVED0[2U]; - __IOM uint32_t ACPR; /*!< Offset: 0x010 (R/W) Asynchronous Clock Prescaler Register */ - uint32_t RESERVED1[55U]; - __IOM uint32_t SPPR; /*!< Offset: 0x0F0 (R/W) Selected Pin Protocol Register */ - uint32_t RESERVED2[131U]; - __IM uint32_t FFSR; /*!< Offset: 0x300 (R/ ) Formatter and Flush Status Register */ - __IOM uint32_t FFCR; /*!< Offset: 0x304 (R/W) Formatter and Flush Control Register */ - __IM uint32_t FSCR; /*!< Offset: 0x308 (R/ ) Formatter Synchronization Counter Register */ - uint32_t RESERVED3[759U]; - __IM uint32_t TRIGGER; /*!< Offset: 0xEE8 (R/ ) TRIGGER Register */ - __IM uint32_t FIFO0; /*!< Offset: 0xEEC (R/ ) Integration ETM Data */ - __IM uint32_t ITATBCTR2; /*!< Offset: 0xEF0 (R/ ) ITATBCTR2 */ - uint32_t RESERVED4[1U]; - __IM uint32_t ITATBCTR0; /*!< Offset: 0xEF8 (R/ ) ITATBCTR0 */ - __IM uint32_t FIFO1; /*!< Offset: 0xEFC (R/ ) Integration ITM Data */ - __IOM uint32_t ITCTRL; /*!< Offset: 0xF00 (R/W) Integration Mode Control */ - uint32_t RESERVED5[39U]; - __IOM uint32_t CLAIMSET; /*!< Offset: 0xFA0 (R/W) Claim tag set */ - __IOM uint32_t CLAIMCLR; /*!< Offset: 0xFA4 (R/W) Claim tag clear */ - uint32_t RESERVED7[8U]; - __IM uint32_t DEVID; /*!< Offset: 0xFC8 (R/ ) TPIU_DEVID */ - __IM uint32_t DEVTYPE; /*!< Offset: 0xFCC (R/ ) TPIU_DEVTYPE */ -} TPI_Type; - -/* TPI Asynchronous Clock Prescaler Register Definitions */ -#define TPI_ACPR_PRESCALER_Pos 0U /*!< TPI ACPR: PRESCALER Position */ -#define TPI_ACPR_PRESCALER_Msk (0x1FFFUL /*<< TPI_ACPR_PRESCALER_Pos*/) /*!< TPI ACPR: PRESCALER Mask */ - -/* TPI Selected Pin Protocol Register Definitions */ -#define TPI_SPPR_TXMODE_Pos 0U /*!< TPI SPPR: TXMODE Position */ -#define TPI_SPPR_TXMODE_Msk (0x3UL /*<< TPI_SPPR_TXMODE_Pos*/) /*!< TPI SPPR: TXMODE Mask */ - -/* TPI Formatter and Flush Status Register Definitions */ -#define TPI_FFSR_FtNonStop_Pos 3U /*!< TPI FFSR: FtNonStop Position */ -#define TPI_FFSR_FtNonStop_Msk (0x1UL << TPI_FFSR_FtNonStop_Pos) /*!< TPI FFSR: FtNonStop Mask */ - -#define TPI_FFSR_TCPresent_Pos 2U /*!< TPI FFSR: TCPresent Position */ -#define TPI_FFSR_TCPresent_Msk (0x1UL << TPI_FFSR_TCPresent_Pos) /*!< TPI FFSR: TCPresent Mask */ - -#define TPI_FFSR_FtStopped_Pos 1U /*!< TPI FFSR: FtStopped Position */ -#define TPI_FFSR_FtStopped_Msk (0x1UL << TPI_FFSR_FtStopped_Pos) /*!< TPI FFSR: FtStopped Mask */ - -#define TPI_FFSR_FlInProg_Pos 0U /*!< TPI FFSR: FlInProg Position */ -#define TPI_FFSR_FlInProg_Msk (0x1UL /*<< TPI_FFSR_FlInProg_Pos*/) /*!< TPI FFSR: FlInProg Mask */ - -/* TPI Formatter and Flush Control Register Definitions */ -#define TPI_FFCR_TrigIn_Pos 8U /*!< TPI FFCR: TrigIn Position */ -#define TPI_FFCR_TrigIn_Msk (0x1UL << TPI_FFCR_TrigIn_Pos) /*!< TPI FFCR: TrigIn Mask */ - -#define TPI_FFCR_EnFCont_Pos 1U /*!< TPI FFCR: EnFCont Position */ -#define TPI_FFCR_EnFCont_Msk (0x1UL << TPI_FFCR_EnFCont_Pos) /*!< TPI FFCR: EnFCont Mask */ - -/* TPI TRIGGER Register Definitions */ -#define TPI_TRIGGER_TRIGGER_Pos 0U /*!< TPI TRIGGER: TRIGGER Position */ -#define TPI_TRIGGER_TRIGGER_Msk (0x1UL /*<< TPI_TRIGGER_TRIGGER_Pos*/) /*!< TPI TRIGGER: TRIGGER Mask */ - -/* TPI Integration ETM Data Register Definitions (FIFO0) */ -#define TPI_FIFO0_ITM_ATVALID_Pos 29U /*!< TPI FIFO0: ITM_ATVALID Position */ -#define TPI_FIFO0_ITM_ATVALID_Msk (0x1UL << TPI_FIFO0_ITM_ATVALID_Pos) /*!< TPI FIFO0: ITM_ATVALID Mask */ - -#define TPI_FIFO0_ITM_bytecount_Pos 27U /*!< TPI FIFO0: ITM_bytecount Position */ -#define TPI_FIFO0_ITM_bytecount_Msk (0x3UL << TPI_FIFO0_ITM_bytecount_Pos) /*!< TPI FIFO0: ITM_bytecount Mask */ - -#define TPI_FIFO0_ETM_ATVALID_Pos 26U /*!< TPI FIFO0: ETM_ATVALID Position */ -#define TPI_FIFO0_ETM_ATVALID_Msk (0x1UL << TPI_FIFO0_ETM_ATVALID_Pos) /*!< TPI FIFO0: ETM_ATVALID Mask */ - -#define TPI_FIFO0_ETM_bytecount_Pos 24U /*!< TPI FIFO0: ETM_bytecount Position */ -#define TPI_FIFO0_ETM_bytecount_Msk (0x3UL << TPI_FIFO0_ETM_bytecount_Pos) /*!< TPI FIFO0: ETM_bytecount Mask */ - -#define TPI_FIFO0_ETM2_Pos 16U /*!< TPI FIFO0: ETM2 Position */ -#define TPI_FIFO0_ETM2_Msk (0xFFUL << TPI_FIFO0_ETM2_Pos) /*!< TPI FIFO0: ETM2 Mask */ - -#define TPI_FIFO0_ETM1_Pos 8U /*!< TPI FIFO0: ETM1 Position */ -#define TPI_FIFO0_ETM1_Msk (0xFFUL << TPI_FIFO0_ETM1_Pos) /*!< TPI FIFO0: ETM1 Mask */ - -#define TPI_FIFO0_ETM0_Pos 0U /*!< TPI FIFO0: ETM0 Position */ -#define TPI_FIFO0_ETM0_Msk (0xFFUL /*<< TPI_FIFO0_ETM0_Pos*/) /*!< TPI FIFO0: ETM0 Mask */ - -/* TPI ITATBCTR2 Register Definitions */ -#define TPI_ITATBCTR2_ATREADY2_Pos 0U /*!< TPI ITATBCTR2: ATREADY2 Position */ -#define TPI_ITATBCTR2_ATREADY2_Msk (0x1UL /*<< TPI_ITATBCTR2_ATREADY2_Pos*/) /*!< TPI ITATBCTR2: ATREADY2 Mask */ - -#define TPI_ITATBCTR2_ATREADY1_Pos 0U /*!< TPI ITATBCTR2: ATREADY1 Position */ -#define TPI_ITATBCTR2_ATREADY1_Msk (0x1UL /*<< TPI_ITATBCTR2_ATREADY1_Pos*/) /*!< TPI ITATBCTR2: ATREADY1 Mask */ - -/* TPI Integration ITM Data Register Definitions (FIFO1) */ -#define TPI_FIFO1_ITM_ATVALID_Pos 29U /*!< TPI FIFO1: ITM_ATVALID Position */ -#define TPI_FIFO1_ITM_ATVALID_Msk (0x1UL << TPI_FIFO1_ITM_ATVALID_Pos) /*!< TPI FIFO1: ITM_ATVALID Mask */ - -#define TPI_FIFO1_ITM_bytecount_Pos 27U /*!< TPI FIFO1: ITM_bytecount Position */ -#define TPI_FIFO1_ITM_bytecount_Msk (0x3UL << TPI_FIFO1_ITM_bytecount_Pos) /*!< TPI FIFO1: ITM_bytecount Mask */ - -#define TPI_FIFO1_ETM_ATVALID_Pos 26U /*!< TPI FIFO1: ETM_ATVALID Position */ -#define TPI_FIFO1_ETM_ATVALID_Msk (0x1UL << TPI_FIFO1_ETM_ATVALID_Pos) /*!< TPI FIFO1: ETM_ATVALID Mask */ - -#define TPI_FIFO1_ETM_bytecount_Pos 24U /*!< TPI FIFO1: ETM_bytecount Position */ -#define TPI_FIFO1_ETM_bytecount_Msk (0x3UL << TPI_FIFO1_ETM_bytecount_Pos) /*!< TPI FIFO1: ETM_bytecount Mask */ - -#define TPI_FIFO1_ITM2_Pos 16U /*!< TPI FIFO1: ITM2 Position */ -#define TPI_FIFO1_ITM2_Msk (0xFFUL << TPI_FIFO1_ITM2_Pos) /*!< TPI FIFO1: ITM2 Mask */ - -#define TPI_FIFO1_ITM1_Pos 8U /*!< TPI FIFO1: ITM1 Position */ -#define TPI_FIFO1_ITM1_Msk (0xFFUL << TPI_FIFO1_ITM1_Pos) /*!< TPI FIFO1: ITM1 Mask */ - -#define TPI_FIFO1_ITM0_Pos 0U /*!< TPI FIFO1: ITM0 Position */ -#define TPI_FIFO1_ITM0_Msk (0xFFUL /*<< TPI_FIFO1_ITM0_Pos*/) /*!< TPI FIFO1: ITM0 Mask */ - -/* TPI ITATBCTR0 Register Definitions */ -#define TPI_ITATBCTR0_ATREADY2_Pos 0U /*!< TPI ITATBCTR0: ATREADY2 Position */ -#define TPI_ITATBCTR0_ATREADY2_Msk (0x1UL /*<< TPI_ITATBCTR0_ATREADY2_Pos*/) /*!< TPI ITATBCTR0: ATREADY2 Mask */ - -#define TPI_ITATBCTR0_ATREADY1_Pos 0U /*!< TPI ITATBCTR0: ATREADY1 Position */ -#define TPI_ITATBCTR0_ATREADY1_Msk (0x1UL /*<< TPI_ITATBCTR0_ATREADY1_Pos*/) /*!< TPI ITATBCTR0: ATREADY1 Mask */ - -/* TPI Integration Mode Control Register Definitions */ -#define TPI_ITCTRL_Mode_Pos 0U /*!< TPI ITCTRL: Mode Position */ -#define TPI_ITCTRL_Mode_Msk (0x3UL /*<< TPI_ITCTRL_Mode_Pos*/) /*!< TPI ITCTRL: Mode Mask */ - -/* TPI DEVID Register Definitions */ -#define TPI_DEVID_NRZVALID_Pos 11U /*!< TPI DEVID: NRZVALID Position */ -#define TPI_DEVID_NRZVALID_Msk (0x1UL << TPI_DEVID_NRZVALID_Pos) /*!< TPI DEVID: NRZVALID Mask */ - -#define TPI_DEVID_MANCVALID_Pos 10U /*!< TPI DEVID: MANCVALID Position */ -#define TPI_DEVID_MANCVALID_Msk (0x1UL << TPI_DEVID_MANCVALID_Pos) /*!< TPI DEVID: MANCVALID Mask */ - -#define TPI_DEVID_PTINVALID_Pos 9U /*!< TPI DEVID: PTINVALID Position */ -#define TPI_DEVID_PTINVALID_Msk (0x1UL << TPI_DEVID_PTINVALID_Pos) /*!< TPI DEVID: PTINVALID Mask */ - -#define TPI_DEVID_MinBufSz_Pos 6U /*!< TPI DEVID: MinBufSz Position */ -#define TPI_DEVID_MinBufSz_Msk (0x7UL << TPI_DEVID_MinBufSz_Pos) /*!< TPI DEVID: MinBufSz Mask */ - -#define TPI_DEVID_AsynClkIn_Pos 5U /*!< TPI DEVID: AsynClkIn Position */ -#define TPI_DEVID_AsynClkIn_Msk (0x1UL << TPI_DEVID_AsynClkIn_Pos) /*!< TPI DEVID: AsynClkIn Mask */ - -#define TPI_DEVID_NrTraceInput_Pos 0U /*!< TPI DEVID: NrTraceInput Position */ -#define TPI_DEVID_NrTraceInput_Msk (0x1FUL /*<< TPI_DEVID_NrTraceInput_Pos*/) /*!< TPI DEVID: NrTraceInput Mask */ - -/* TPI DEVTYPE Register Definitions */ -#define TPI_DEVTYPE_SubType_Pos 4U /*!< TPI DEVTYPE: SubType Position */ -#define TPI_DEVTYPE_SubType_Msk (0xFUL /*<< TPI_DEVTYPE_SubType_Pos*/) /*!< TPI DEVTYPE: SubType Mask */ - -#define TPI_DEVTYPE_MajorType_Pos 0U /*!< TPI DEVTYPE: MajorType Position */ -#define TPI_DEVTYPE_MajorType_Msk (0xFUL << TPI_DEVTYPE_MajorType_Pos) /*!< TPI DEVTYPE: MajorType Mask */ - -/*@}*/ /* end of group CMSIS_TPI */ - - -#if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U) -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_MPU Memory Protection Unit (MPU) - \brief Type definitions for the Memory Protection Unit (MPU) - @{ - */ - -/** - \brief Structure type to access the Memory Protection Unit (MPU). - */ -typedef struct -{ - __IM uint32_t TYPE; /*!< Offset: 0x000 (R/ ) MPU Type Register */ - __IOM uint32_t CTRL; /*!< Offset: 0x004 (R/W) MPU Control Register */ - __IOM uint32_t RNR; /*!< Offset: 0x008 (R/W) MPU Region RNRber Register */ - __IOM uint32_t RBAR; /*!< Offset: 0x00C (R/W) MPU Region Base Address Register */ - __IOM uint32_t RASR; /*!< Offset: 0x010 (R/W) MPU Region Attribute and Size Register */ - __IOM uint32_t RBAR_A1; /*!< Offset: 0x014 (R/W) MPU Alias 1 Region Base Address Register */ - __IOM uint32_t RASR_A1; /*!< Offset: 0x018 (R/W) MPU Alias 1 Region Attribute and Size Register */ - __IOM uint32_t RBAR_A2; /*!< Offset: 0x01C (R/W) MPU Alias 2 Region Base Address Register */ - __IOM uint32_t RASR_A2; /*!< Offset: 0x020 (R/W) MPU Alias 2 Region Attribute and Size Register */ - __IOM uint32_t RBAR_A3; /*!< Offset: 0x024 (R/W) MPU Alias 3 Region Base Address Register */ - __IOM uint32_t RASR_A3; /*!< Offset: 0x028 (R/W) MPU Alias 3 Region Attribute and Size Register */ -} MPU_Type; - -#define MPU_TYPE_RALIASES 4U - -/* MPU Type Register Definitions */ -#define MPU_TYPE_IREGION_Pos 16U /*!< MPU TYPE: IREGION Position */ -#define MPU_TYPE_IREGION_Msk (0xFFUL << MPU_TYPE_IREGION_Pos) /*!< MPU TYPE: IREGION Mask */ - -#define MPU_TYPE_DREGION_Pos 8U /*!< MPU TYPE: DREGION Position */ -#define MPU_TYPE_DREGION_Msk (0xFFUL << MPU_TYPE_DREGION_Pos) /*!< MPU TYPE: DREGION Mask */ - -#define MPU_TYPE_SEPARATE_Pos 0U /*!< MPU TYPE: SEPARATE Position */ -#define MPU_TYPE_SEPARATE_Msk (1UL /*<< MPU_TYPE_SEPARATE_Pos*/) /*!< MPU TYPE: SEPARATE Mask */ - -/* MPU Control Register Definitions */ -#define MPU_CTRL_PRIVDEFENA_Pos 2U /*!< MPU CTRL: PRIVDEFENA Position */ -#define MPU_CTRL_PRIVDEFENA_Msk (1UL << MPU_CTRL_PRIVDEFENA_Pos) /*!< MPU CTRL: PRIVDEFENA Mask */ - -#define MPU_CTRL_HFNMIENA_Pos 1U /*!< MPU CTRL: HFNMIENA Position */ -#define MPU_CTRL_HFNMIENA_Msk (1UL << MPU_CTRL_HFNMIENA_Pos) /*!< MPU CTRL: HFNMIENA Mask */ - -#define MPU_CTRL_ENABLE_Pos 0U /*!< MPU CTRL: ENABLE Position */ -#define MPU_CTRL_ENABLE_Msk (1UL /*<< MPU_CTRL_ENABLE_Pos*/) /*!< MPU CTRL: ENABLE Mask */ - -/* MPU Region Number Register Definitions */ -#define MPU_RNR_REGION_Pos 0U /*!< MPU RNR: REGION Position */ -#define MPU_RNR_REGION_Msk (0xFFUL /*<< MPU_RNR_REGION_Pos*/) /*!< MPU RNR: REGION Mask */ - -/* MPU Region Base Address Register Definitions */ -#define MPU_RBAR_ADDR_Pos 5U /*!< MPU RBAR: ADDR Position */ -#define MPU_RBAR_ADDR_Msk (0x7FFFFFFUL << MPU_RBAR_ADDR_Pos) /*!< MPU RBAR: ADDR Mask */ - -#define MPU_RBAR_VALID_Pos 4U /*!< MPU RBAR: VALID Position */ -#define MPU_RBAR_VALID_Msk (1UL << MPU_RBAR_VALID_Pos) /*!< MPU RBAR: VALID Mask */ - -#define MPU_RBAR_REGION_Pos 0U /*!< MPU RBAR: REGION Position */ -#define MPU_RBAR_REGION_Msk (0xFUL /*<< MPU_RBAR_REGION_Pos*/) /*!< MPU RBAR: REGION Mask */ - -/* MPU Region Attribute and Size Register Definitions */ -#define MPU_RASR_ATTRS_Pos 16U /*!< MPU RASR: MPU Region Attribute field Position */ -#define MPU_RASR_ATTRS_Msk (0xFFFFUL << MPU_RASR_ATTRS_Pos) /*!< MPU RASR: MPU Region Attribute field Mask */ - -#define MPU_RASR_XN_Pos 28U /*!< MPU RASR: ATTRS.XN Position */ -#define MPU_RASR_XN_Msk (1UL << MPU_RASR_XN_Pos) /*!< MPU RASR: ATTRS.XN Mask */ - -#define MPU_RASR_AP_Pos 24U /*!< MPU RASR: ATTRS.AP Position */ -#define MPU_RASR_AP_Msk (0x7UL << MPU_RASR_AP_Pos) /*!< MPU RASR: ATTRS.AP Mask */ - -#define MPU_RASR_TEX_Pos 19U /*!< MPU RASR: ATTRS.TEX Position */ -#define MPU_RASR_TEX_Msk (0x7UL << MPU_RASR_TEX_Pos) /*!< MPU RASR: ATTRS.TEX Mask */ - -#define MPU_RASR_S_Pos 18U /*!< MPU RASR: ATTRS.S Position */ -#define MPU_RASR_S_Msk (1UL << MPU_RASR_S_Pos) /*!< MPU RASR: ATTRS.S Mask */ - -#define MPU_RASR_C_Pos 17U /*!< MPU RASR: ATTRS.C Position */ -#define MPU_RASR_C_Msk (1UL << MPU_RASR_C_Pos) /*!< MPU RASR: ATTRS.C Mask */ - -#define MPU_RASR_B_Pos 16U /*!< MPU RASR: ATTRS.B Position */ -#define MPU_RASR_B_Msk (1UL << MPU_RASR_B_Pos) /*!< MPU RASR: ATTRS.B Mask */ - -#define MPU_RASR_SRD_Pos 8U /*!< MPU RASR: Sub-Region Disable Position */ -#define MPU_RASR_SRD_Msk (0xFFUL << MPU_RASR_SRD_Pos) /*!< MPU RASR: Sub-Region Disable Mask */ - -#define MPU_RASR_SIZE_Pos 1U /*!< MPU RASR: Region Size Field Position */ -#define MPU_RASR_SIZE_Msk (0x1FUL << MPU_RASR_SIZE_Pos) /*!< MPU RASR: Region Size Field Mask */ - -#define MPU_RASR_ENABLE_Pos 0U /*!< MPU RASR: Region enable bit Position */ -#define MPU_RASR_ENABLE_Msk (1UL /*<< MPU_RASR_ENABLE_Pos*/) /*!< MPU RASR: Region enable bit Disable Mask */ - -/*@} end of group CMSIS_MPU */ -#endif /* defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U) */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_FPU Floating Point Unit (FPU) - \brief Type definitions for the Floating Point Unit (FPU) - @{ - */ - -/** - \brief Structure type to access the Floating Point Unit (FPU). - */ -typedef struct -{ - uint32_t RESERVED0[1U]; - __IOM uint32_t FPCCR; /*!< Offset: 0x004 (R/W) Floating-Point Context Control Register */ - __IOM uint32_t FPCAR; /*!< Offset: 0x008 (R/W) Floating-Point Context Address Register */ - __IOM uint32_t FPDSCR; /*!< Offset: 0x00C (R/W) Floating-Point Default Status Control Register */ - __IM uint32_t MVFR0; /*!< Offset: 0x010 (R/ ) Media and FP Feature Register 0 */ - __IM uint32_t MVFR1; /*!< Offset: 0x014 (R/ ) Media and FP Feature Register 1 */ - __IM uint32_t MVFR2; /*!< Offset: 0x018 (R/ ) Media and FP Feature Register 2 */ -} FPU_Type; - -/* Floating-Point Context Control Register Definitions */ -#define FPU_FPCCR_ASPEN_Pos 31U /*!< FPCCR: ASPEN bit Position */ -#define FPU_FPCCR_ASPEN_Msk (1UL << FPU_FPCCR_ASPEN_Pos) /*!< FPCCR: ASPEN bit Mask */ - -#define FPU_FPCCR_LSPEN_Pos 30U /*!< FPCCR: LSPEN Position */ -#define FPU_FPCCR_LSPEN_Msk (1UL << FPU_FPCCR_LSPEN_Pos) /*!< FPCCR: LSPEN bit Mask */ - -#define FPU_FPCCR_MONRDY_Pos 8U /*!< FPCCR: MONRDY Position */ -#define FPU_FPCCR_MONRDY_Msk (1UL << FPU_FPCCR_MONRDY_Pos) /*!< FPCCR: MONRDY bit Mask */ - -#define FPU_FPCCR_BFRDY_Pos 6U /*!< FPCCR: BFRDY Position */ -#define FPU_FPCCR_BFRDY_Msk (1UL << FPU_FPCCR_BFRDY_Pos) /*!< FPCCR: BFRDY bit Mask */ - -#define FPU_FPCCR_MMRDY_Pos 5U /*!< FPCCR: MMRDY Position */ -#define FPU_FPCCR_MMRDY_Msk (1UL << FPU_FPCCR_MMRDY_Pos) /*!< FPCCR: MMRDY bit Mask */ - -#define FPU_FPCCR_HFRDY_Pos 4U /*!< FPCCR: HFRDY Position */ -#define FPU_FPCCR_HFRDY_Msk (1UL << FPU_FPCCR_HFRDY_Pos) /*!< FPCCR: HFRDY bit Mask */ - -#define FPU_FPCCR_THREAD_Pos 3U /*!< FPCCR: processor mode bit Position */ -#define FPU_FPCCR_THREAD_Msk (1UL << FPU_FPCCR_THREAD_Pos) /*!< FPCCR: processor mode active bit Mask */ - -#define FPU_FPCCR_USER_Pos 1U /*!< FPCCR: privilege level bit Position */ -#define FPU_FPCCR_USER_Msk (1UL << FPU_FPCCR_USER_Pos) /*!< FPCCR: privilege level bit Mask */ - -#define FPU_FPCCR_LSPACT_Pos 0U /*!< FPCCR: Lazy state preservation active bit Position */ -#define FPU_FPCCR_LSPACT_Msk (1UL /*<< FPU_FPCCR_LSPACT_Pos*/) /*!< FPCCR: Lazy state preservation active bit Mask */ - -/* Floating-Point Context Address Register Definitions */ -#define FPU_FPCAR_ADDRESS_Pos 3U /*!< FPCAR: ADDRESS bit Position */ -#define FPU_FPCAR_ADDRESS_Msk (0x1FFFFFFFUL << FPU_FPCAR_ADDRESS_Pos) /*!< FPCAR: ADDRESS bit Mask */ - -/* Floating-Point Default Status Control Register Definitions */ -#define FPU_FPDSCR_AHP_Pos 26U /*!< FPDSCR: AHP bit Position */ -#define FPU_FPDSCR_AHP_Msk (1UL << FPU_FPDSCR_AHP_Pos) /*!< FPDSCR: AHP bit Mask */ - -#define FPU_FPDSCR_DN_Pos 25U /*!< FPDSCR: DN bit Position */ -#define FPU_FPDSCR_DN_Msk (1UL << FPU_FPDSCR_DN_Pos) /*!< FPDSCR: DN bit Mask */ - -#define FPU_FPDSCR_FZ_Pos 24U /*!< FPDSCR: FZ bit Position */ -#define FPU_FPDSCR_FZ_Msk (1UL << FPU_FPDSCR_FZ_Pos) /*!< FPDSCR: FZ bit Mask */ - -#define FPU_FPDSCR_RMode_Pos 22U /*!< FPDSCR: RMode bit Position */ -#define FPU_FPDSCR_RMode_Msk (3UL << FPU_FPDSCR_RMode_Pos) /*!< FPDSCR: RMode bit Mask */ - -/* Media and FP Feature Register 0 Definitions */ -#define FPU_MVFR0_FP_rounding_modes_Pos 28U /*!< MVFR0: FP rounding modes bits Position */ -#define FPU_MVFR0_FP_rounding_modes_Msk (0xFUL << FPU_MVFR0_FP_rounding_modes_Pos) /*!< MVFR0: FP rounding modes bits Mask */ - -#define FPU_MVFR0_Short_vectors_Pos 24U /*!< MVFR0: Short vectors bits Position */ -#define FPU_MVFR0_Short_vectors_Msk (0xFUL << FPU_MVFR0_Short_vectors_Pos) /*!< MVFR0: Short vectors bits Mask */ - -#define FPU_MVFR0_Square_root_Pos 20U /*!< MVFR0: Square root bits Position */ -#define FPU_MVFR0_Square_root_Msk (0xFUL << FPU_MVFR0_Square_root_Pos) /*!< MVFR0: Square root bits Mask */ - -#define FPU_MVFR0_Divide_Pos 16U /*!< MVFR0: Divide bits Position */ -#define FPU_MVFR0_Divide_Msk (0xFUL << FPU_MVFR0_Divide_Pos) /*!< MVFR0: Divide bits Mask */ - -#define FPU_MVFR0_FP_excep_trapping_Pos 12U /*!< MVFR0: FP exception trapping bits Position */ -#define FPU_MVFR0_FP_excep_trapping_Msk (0xFUL << FPU_MVFR0_FP_excep_trapping_Pos) /*!< MVFR0: FP exception trapping bits Mask */ - -#define FPU_MVFR0_Double_precision_Pos 8U /*!< MVFR0: Double-precision bits Position */ -#define FPU_MVFR0_Double_precision_Msk (0xFUL << FPU_MVFR0_Double_precision_Pos) /*!< MVFR0: Double-precision bits Mask */ - -#define FPU_MVFR0_Single_precision_Pos 4U /*!< MVFR0: Single-precision bits Position */ -#define FPU_MVFR0_Single_precision_Msk (0xFUL << FPU_MVFR0_Single_precision_Pos) /*!< MVFR0: Single-precision bits Mask */ - -#define FPU_MVFR0_A_SIMD_registers_Pos 0U /*!< MVFR0: A_SIMD registers bits Position */ -#define FPU_MVFR0_A_SIMD_registers_Msk (0xFUL /*<< FPU_MVFR0_A_SIMD_registers_Pos*/) /*!< MVFR0: A_SIMD registers bits Mask */ - -/* Media and FP Feature Register 1 Definitions */ -#define FPU_MVFR1_FP_fused_MAC_Pos 28U /*!< MVFR1: FP fused MAC bits Position */ -#define FPU_MVFR1_FP_fused_MAC_Msk (0xFUL << FPU_MVFR1_FP_fused_MAC_Pos) /*!< MVFR1: FP fused MAC bits Mask */ - -#define FPU_MVFR1_FP_HPFP_Pos 24U /*!< MVFR1: FP HPFP bits Position */ -#define FPU_MVFR1_FP_HPFP_Msk (0xFUL << FPU_MVFR1_FP_HPFP_Pos) /*!< MVFR1: FP HPFP bits Mask */ - -#define FPU_MVFR1_D_NaN_mode_Pos 4U /*!< MVFR1: D_NaN mode bits Position */ -#define FPU_MVFR1_D_NaN_mode_Msk (0xFUL << FPU_MVFR1_D_NaN_mode_Pos) /*!< MVFR1: D_NaN mode bits Mask */ - -#define FPU_MVFR1_FtZ_mode_Pos 0U /*!< MVFR1: FtZ mode bits Position */ -#define FPU_MVFR1_FtZ_mode_Msk (0xFUL /*<< FPU_MVFR1_FtZ_mode_Pos*/) /*!< MVFR1: FtZ mode bits Mask */ - -/* Media and FP Feature Register 2 Definitions */ - -#define FPU_MVFR2_VFP_Misc_Pos 4U /*!< MVFR2: VFP Misc bits Position */ -#define FPU_MVFR2_VFP_Misc_Msk (0xFUL << FPU_MVFR2_VFP_Misc_Pos) /*!< MVFR2: VFP Misc bits Mask */ - -/*@} end of group CMSIS_FPU */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_CoreDebug Core Debug Registers (CoreDebug) - \brief Type definitions for the Core Debug Registers - @{ - */ - -/** - \brief Structure type to access the Core Debug Register (CoreDebug). - */ -typedef struct -{ - __IOM uint32_t DHCSR; /*!< Offset: 0x000 (R/W) Debug Halting Control and Status Register */ - __OM uint32_t DCRSR; /*!< Offset: 0x004 ( /W) Debug Core Register Selector Register */ - __IOM uint32_t DCRDR; /*!< Offset: 0x008 (R/W) Debug Core Register Data Register */ - __IOM uint32_t DEMCR; /*!< Offset: 0x00C (R/W) Debug Exception and Monitor Control Register */ -} CoreDebug_Type; - -/* Debug Halting Control and Status Register Definitions */ -#define CoreDebug_DHCSR_DBGKEY_Pos 16U /*!< CoreDebug DHCSR: DBGKEY Position */ -#define CoreDebug_DHCSR_DBGKEY_Msk (0xFFFFUL << CoreDebug_DHCSR_DBGKEY_Pos) /*!< CoreDebug DHCSR: DBGKEY Mask */ - -#define CoreDebug_DHCSR_S_RESET_ST_Pos 25U /*!< CoreDebug DHCSR: S_RESET_ST Position */ -#define CoreDebug_DHCSR_S_RESET_ST_Msk (1UL << CoreDebug_DHCSR_S_RESET_ST_Pos) /*!< CoreDebug DHCSR: S_RESET_ST Mask */ - -#define CoreDebug_DHCSR_S_RETIRE_ST_Pos 24U /*!< CoreDebug DHCSR: S_RETIRE_ST Position */ -#define CoreDebug_DHCSR_S_RETIRE_ST_Msk (1UL << CoreDebug_DHCSR_S_RETIRE_ST_Pos) /*!< CoreDebug DHCSR: S_RETIRE_ST Mask */ - -#define CoreDebug_DHCSR_S_LOCKUP_Pos 19U /*!< CoreDebug DHCSR: S_LOCKUP Position */ -#define CoreDebug_DHCSR_S_LOCKUP_Msk (1UL << CoreDebug_DHCSR_S_LOCKUP_Pos) /*!< CoreDebug DHCSR: S_LOCKUP Mask */ - -#define CoreDebug_DHCSR_S_SLEEP_Pos 18U /*!< CoreDebug DHCSR: S_SLEEP Position */ -#define CoreDebug_DHCSR_S_SLEEP_Msk (1UL << CoreDebug_DHCSR_S_SLEEP_Pos) /*!< CoreDebug DHCSR: S_SLEEP Mask */ - -#define CoreDebug_DHCSR_S_HALT_Pos 17U /*!< CoreDebug DHCSR: S_HALT Position */ -#define CoreDebug_DHCSR_S_HALT_Msk (1UL << CoreDebug_DHCSR_S_HALT_Pos) /*!< CoreDebug DHCSR: S_HALT Mask */ - -#define CoreDebug_DHCSR_S_REGRDY_Pos 16U /*!< CoreDebug DHCSR: S_REGRDY Position */ -#define CoreDebug_DHCSR_S_REGRDY_Msk (1UL << CoreDebug_DHCSR_S_REGRDY_Pos) /*!< CoreDebug DHCSR: S_REGRDY Mask */ - -#define CoreDebug_DHCSR_C_SNAPSTALL_Pos 5U /*!< CoreDebug DHCSR: C_SNAPSTALL Position */ -#define CoreDebug_DHCSR_C_SNAPSTALL_Msk (1UL << CoreDebug_DHCSR_C_SNAPSTALL_Pos) /*!< CoreDebug DHCSR: C_SNAPSTALL Mask */ - -#define CoreDebug_DHCSR_C_MASKINTS_Pos 3U /*!< CoreDebug DHCSR: C_MASKINTS Position */ -#define CoreDebug_DHCSR_C_MASKINTS_Msk (1UL << CoreDebug_DHCSR_C_MASKINTS_Pos) /*!< CoreDebug DHCSR: C_MASKINTS Mask */ - -#define CoreDebug_DHCSR_C_STEP_Pos 2U /*!< CoreDebug DHCSR: C_STEP Position */ -#define CoreDebug_DHCSR_C_STEP_Msk (1UL << CoreDebug_DHCSR_C_STEP_Pos) /*!< CoreDebug DHCSR: C_STEP Mask */ - -#define CoreDebug_DHCSR_C_HALT_Pos 1U /*!< CoreDebug DHCSR: C_HALT Position */ -#define CoreDebug_DHCSR_C_HALT_Msk (1UL << CoreDebug_DHCSR_C_HALT_Pos) /*!< CoreDebug DHCSR: C_HALT Mask */ - -#define CoreDebug_DHCSR_C_DEBUGEN_Pos 0U /*!< CoreDebug DHCSR: C_DEBUGEN Position */ -#define CoreDebug_DHCSR_C_DEBUGEN_Msk (1UL /*<< CoreDebug_DHCSR_C_DEBUGEN_Pos*/) /*!< CoreDebug DHCSR: C_DEBUGEN Mask */ - -/* Debug Core Register Selector Register Definitions */ -#define CoreDebug_DCRSR_REGWnR_Pos 16U /*!< CoreDebug DCRSR: REGWnR Position */ -#define CoreDebug_DCRSR_REGWnR_Msk (1UL << CoreDebug_DCRSR_REGWnR_Pos) /*!< CoreDebug DCRSR: REGWnR Mask */ - -#define CoreDebug_DCRSR_REGSEL_Pos 0U /*!< CoreDebug DCRSR: REGSEL Position */ -#define CoreDebug_DCRSR_REGSEL_Msk (0x1FUL /*<< CoreDebug_DCRSR_REGSEL_Pos*/) /*!< CoreDebug DCRSR: REGSEL Mask */ - -/* Debug Exception and Monitor Control Register Definitions */ -#define CoreDebug_DEMCR_TRCENA_Pos 24U /*!< CoreDebug DEMCR: TRCENA Position */ -#define CoreDebug_DEMCR_TRCENA_Msk (1UL << CoreDebug_DEMCR_TRCENA_Pos) /*!< CoreDebug DEMCR: TRCENA Mask */ - -#define CoreDebug_DEMCR_MON_REQ_Pos 19U /*!< CoreDebug DEMCR: MON_REQ Position */ -#define CoreDebug_DEMCR_MON_REQ_Msk (1UL << CoreDebug_DEMCR_MON_REQ_Pos) /*!< CoreDebug DEMCR: MON_REQ Mask */ - -#define CoreDebug_DEMCR_MON_STEP_Pos 18U /*!< CoreDebug DEMCR: MON_STEP Position */ -#define CoreDebug_DEMCR_MON_STEP_Msk (1UL << CoreDebug_DEMCR_MON_STEP_Pos) /*!< CoreDebug DEMCR: MON_STEP Mask */ - -#define CoreDebug_DEMCR_MON_PEND_Pos 17U /*!< CoreDebug DEMCR: MON_PEND Position */ -#define CoreDebug_DEMCR_MON_PEND_Msk (1UL << CoreDebug_DEMCR_MON_PEND_Pos) /*!< CoreDebug DEMCR: MON_PEND Mask */ - -#define CoreDebug_DEMCR_MON_EN_Pos 16U /*!< CoreDebug DEMCR: MON_EN Position */ -#define CoreDebug_DEMCR_MON_EN_Msk (1UL << CoreDebug_DEMCR_MON_EN_Pos) /*!< CoreDebug DEMCR: MON_EN Mask */ - -#define CoreDebug_DEMCR_VC_HARDERR_Pos 10U /*!< CoreDebug DEMCR: VC_HARDERR Position */ -#define CoreDebug_DEMCR_VC_HARDERR_Msk (1UL << CoreDebug_DEMCR_VC_HARDERR_Pos) /*!< CoreDebug DEMCR: VC_HARDERR Mask */ - -#define CoreDebug_DEMCR_VC_INTERR_Pos 9U /*!< CoreDebug DEMCR: VC_INTERR Position */ -#define CoreDebug_DEMCR_VC_INTERR_Msk (1UL << CoreDebug_DEMCR_VC_INTERR_Pos) /*!< CoreDebug DEMCR: VC_INTERR Mask */ - -#define CoreDebug_DEMCR_VC_BUSERR_Pos 8U /*!< CoreDebug DEMCR: VC_BUSERR Position */ -#define CoreDebug_DEMCR_VC_BUSERR_Msk (1UL << CoreDebug_DEMCR_VC_BUSERR_Pos) /*!< CoreDebug DEMCR: VC_BUSERR Mask */ - -#define CoreDebug_DEMCR_VC_STATERR_Pos 7U /*!< CoreDebug DEMCR: VC_STATERR Position */ -#define CoreDebug_DEMCR_VC_STATERR_Msk (1UL << CoreDebug_DEMCR_VC_STATERR_Pos) /*!< CoreDebug DEMCR: VC_STATERR Mask */ - -#define CoreDebug_DEMCR_VC_CHKERR_Pos 6U /*!< CoreDebug DEMCR: VC_CHKERR Position */ -#define CoreDebug_DEMCR_VC_CHKERR_Msk (1UL << CoreDebug_DEMCR_VC_CHKERR_Pos) /*!< CoreDebug DEMCR: VC_CHKERR Mask */ - -#define CoreDebug_DEMCR_VC_NOCPERR_Pos 5U /*!< CoreDebug DEMCR: VC_NOCPERR Position */ -#define CoreDebug_DEMCR_VC_NOCPERR_Msk (1UL << CoreDebug_DEMCR_VC_NOCPERR_Pos) /*!< CoreDebug DEMCR: VC_NOCPERR Mask */ - -#define CoreDebug_DEMCR_VC_MMERR_Pos 4U /*!< CoreDebug DEMCR: VC_MMERR Position */ -#define CoreDebug_DEMCR_VC_MMERR_Msk (1UL << CoreDebug_DEMCR_VC_MMERR_Pos) /*!< CoreDebug DEMCR: VC_MMERR Mask */ - -#define CoreDebug_DEMCR_VC_CORERESET_Pos 0U /*!< CoreDebug DEMCR: VC_CORERESET Position */ -#define CoreDebug_DEMCR_VC_CORERESET_Msk (1UL /*<< CoreDebug_DEMCR_VC_CORERESET_Pos*/) /*!< CoreDebug DEMCR: VC_CORERESET Mask */ - -/*@} end of group CMSIS_CoreDebug */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_core_bitfield Core register bit field macros - \brief Macros for use with bit field definitions (xxx_Pos, xxx_Msk). - @{ - */ - -/** - \brief Mask and shift a bit field value for use in a register bit range. - \param[in] field Name of the register bit field. - \param[in] value Value of the bit field. This parameter is interpreted as an uint32_t type. - \return Masked and shifted value. -*/ -#define _VAL2FLD(field, value) (((uint32_t)(value) << field ## _Pos) & field ## _Msk) - -/** - \brief Mask and shift a register value to extract a bit filed value. - \param[in] field Name of the register bit field. - \param[in] value Value of register. This parameter is interpreted as an uint32_t type. - \return Masked and shifted bit field value. -*/ -#define _FLD2VAL(field, value) (((uint32_t)(value) & field ## _Msk) >> field ## _Pos) - -/*@} end of group CMSIS_core_bitfield */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_core_base Core Definitions - \brief Definitions for base addresses, unions, and structures. - @{ - */ - -/* Memory mapping of Core Hardware */ -#define SCS_BASE (0xE000E000UL) /*!< System Control Space Base Address */ -#define ITM_BASE (0xE0000000UL) /*!< ITM Base Address */ -#define DWT_BASE (0xE0001000UL) /*!< DWT Base Address */ -#define TPI_BASE (0xE0040000UL) /*!< TPI Base Address */ -#define CoreDebug_BASE (0xE000EDF0UL) /*!< Core Debug Base Address */ -#define SysTick_BASE (SCS_BASE + 0x0010UL) /*!< SysTick Base Address */ -#define NVIC_BASE (SCS_BASE + 0x0100UL) /*!< NVIC Base Address */ -#define SCB_BASE (SCS_BASE + 0x0D00UL) /*!< System Control Block Base Address */ - -#define SCnSCB ((SCnSCB_Type *) SCS_BASE ) /*!< System control Register not in SCB */ -#define SCB ((SCB_Type *) SCB_BASE ) /*!< SCB configuration struct */ -#define SysTick ((SysTick_Type *) SysTick_BASE ) /*!< SysTick configuration struct */ -#define NVIC ((NVIC_Type *) NVIC_BASE ) /*!< NVIC configuration struct */ -#define ITM ((ITM_Type *) ITM_BASE ) /*!< ITM configuration struct */ -#define DWT ((DWT_Type *) DWT_BASE ) /*!< DWT configuration struct */ -#define TPI ((TPI_Type *) TPI_BASE ) /*!< TPI configuration struct */ -#define CoreDebug ((CoreDebug_Type *) CoreDebug_BASE) /*!< Core Debug configuration struct */ - -#if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U) - #define MPU_BASE (SCS_BASE + 0x0D90UL) /*!< Memory Protection Unit */ - #define MPU ((MPU_Type *) MPU_BASE ) /*!< Memory Protection Unit */ -#endif - -#define FPU_BASE (SCS_BASE + 0x0F30UL) /*!< Floating Point Unit */ -#define FPU ((FPU_Type *) FPU_BASE ) /*!< Floating Point Unit */ - -/*@} */ - - - -/******************************************************************************* - * Hardware Abstraction Layer - Core Function Interface contains: - - Core NVIC Functions - - Core SysTick Functions - - Core Debug Functions - - Core Register Access Functions - ******************************************************************************/ -/** - \defgroup CMSIS_Core_FunctionInterface Functions and Instructions Reference -*/ - - - -/* ########################## NVIC functions #################################### */ -/** - \ingroup CMSIS_Core_FunctionInterface - \defgroup CMSIS_Core_NVICFunctions NVIC Functions - \brief Functions that manage interrupts and exceptions via the NVIC. - @{ - */ - -#ifdef CMSIS_NVIC_VIRTUAL - #ifndef CMSIS_NVIC_VIRTUAL_HEADER_FILE - #define CMSIS_NVIC_VIRTUAL_HEADER_FILE "cmsis_nvic_virtual.h" - #endif - #include CMSIS_NVIC_VIRTUAL_HEADER_FILE -#else - #define NVIC_SetPriorityGrouping __NVIC_SetPriorityGrouping - #define NVIC_GetPriorityGrouping __NVIC_GetPriorityGrouping - #define NVIC_EnableIRQ __NVIC_EnableIRQ - #define NVIC_GetEnableIRQ __NVIC_GetEnableIRQ - #define NVIC_DisableIRQ __NVIC_DisableIRQ - #define NVIC_GetPendingIRQ __NVIC_GetPendingIRQ - #define NVIC_SetPendingIRQ __NVIC_SetPendingIRQ - #define NVIC_ClearPendingIRQ __NVIC_ClearPendingIRQ - #define NVIC_GetActive __NVIC_GetActive - #define NVIC_SetPriority __NVIC_SetPriority - #define NVIC_GetPriority __NVIC_GetPriority - #define NVIC_SystemReset __NVIC_SystemReset -#endif /* CMSIS_NVIC_VIRTUAL */ - -#ifdef CMSIS_VECTAB_VIRTUAL - #ifndef CMSIS_VECTAB_VIRTUAL_HEADER_FILE - #define CMSIS_VECTAB_VIRTUAL_HEADER_FILE "cmsis_vectab_virtual.h" - #endif - #include CMSIS_VECTAB_VIRTUAL_HEADER_FILE -#else - #define NVIC_SetVector __NVIC_SetVector - #define NVIC_GetVector __NVIC_GetVector -#endif /* (CMSIS_VECTAB_VIRTUAL) */ - -#define NVIC_USER_IRQ_OFFSET 16 - - -/* The following EXC_RETURN values are saved the LR on exception entry */ -#define EXC_RETURN_HANDLER (0xFFFFFFF1UL) /* return to Handler mode, uses MSP after return */ -#define EXC_RETURN_THREAD_MSP (0xFFFFFFF9UL) /* return to Thread mode, uses MSP after return */ -#define EXC_RETURN_THREAD_PSP (0xFFFFFFFDUL) /* return to Thread mode, uses PSP after return */ -#define EXC_RETURN_HANDLER_FPU (0xFFFFFFE1UL) /* return to Handler mode, uses MSP after return, restore floating-point state */ -#define EXC_RETURN_THREAD_MSP_FPU (0xFFFFFFE9UL) /* return to Thread mode, uses MSP after return, restore floating-point state */ -#define EXC_RETURN_THREAD_PSP_FPU (0xFFFFFFEDUL) /* return to Thread mode, uses PSP after return, restore floating-point state */ - - -/** - \brief Set Priority Grouping - \details Sets the priority grouping field using the required unlock sequence. - The parameter PriorityGroup is assigned to the field SCB->AIRCR [10:8] PRIGROUP field. - Only values from 0..7 are used. - In case of a conflict between priority grouping and available - priority bits (__NVIC_PRIO_BITS), the smallest possible priority group is set. - \param [in] PriorityGroup Priority grouping field. - */ -__STATIC_INLINE void __NVIC_SetPriorityGrouping(uint32_t PriorityGroup) -{ - uint32_t reg_value; - uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL); /* only values 0..7 are used */ - - reg_value = SCB->AIRCR; /* read old register configuration */ - reg_value &= ~((uint32_t)(SCB_AIRCR_VECTKEY_Msk | SCB_AIRCR_PRIGROUP_Msk)); /* clear bits to change */ - reg_value = (reg_value | - ((uint32_t)0x5FAUL << SCB_AIRCR_VECTKEY_Pos) | - (PriorityGroupTmp << SCB_AIRCR_PRIGROUP_Pos) ); /* Insert write key and priority group */ - SCB->AIRCR = reg_value; -} - - -/** - \brief Get Priority Grouping - \details Reads the priority grouping field from the NVIC Interrupt Controller. - \return Priority grouping field (SCB->AIRCR [10:8] PRIGROUP field). - */ -__STATIC_INLINE uint32_t __NVIC_GetPriorityGrouping(void) -{ - return ((uint32_t)((SCB->AIRCR & SCB_AIRCR_PRIGROUP_Msk) >> SCB_AIRCR_PRIGROUP_Pos)); -} - - -/** - \brief Enable Interrupt - \details Enables a device specific interrupt in the NVIC interrupt controller. - \param [in] IRQn Device specific interrupt number. - \note IRQn must not be negative. - */ -__STATIC_INLINE void __NVIC_EnableIRQ(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - __COMPILER_BARRIER(); - NVIC->ISER[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); - __COMPILER_BARRIER(); - } -} - - -/** - \brief Get Interrupt Enable status - \details Returns a device specific interrupt enable status from the NVIC interrupt controller. - \param [in] IRQn Device specific interrupt number. - \return 0 Interrupt is not enabled. - \return 1 Interrupt is enabled. - \note IRQn must not be negative. - */ -__STATIC_INLINE uint32_t __NVIC_GetEnableIRQ(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - return((uint32_t)(((NVIC->ISER[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); - } - else - { - return(0U); - } -} - - -/** - \brief Disable Interrupt - \details Disables a device specific interrupt in the NVIC interrupt controller. - \param [in] IRQn Device specific interrupt number. - \note IRQn must not be negative. - */ -__STATIC_INLINE void __NVIC_DisableIRQ(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - NVIC->ICER[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); - __DSB(); - __ISB(); - } -} - - -/** - \brief Get Pending Interrupt - \details Reads the NVIC pending register and returns the pending bit for the specified device specific interrupt. - \param [in] IRQn Device specific interrupt number. - \return 0 Interrupt status is not pending. - \return 1 Interrupt status is pending. - \note IRQn must not be negative. - */ -__STATIC_INLINE uint32_t __NVIC_GetPendingIRQ(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - return((uint32_t)(((NVIC->ISPR[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); - } - else - { - return(0U); - } -} - - -/** - \brief Set Pending Interrupt - \details Sets the pending bit of a device specific interrupt in the NVIC pending register. - \param [in] IRQn Device specific interrupt number. - \note IRQn must not be negative. - */ -__STATIC_INLINE void __NVIC_SetPendingIRQ(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - NVIC->ISPR[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); - } -} - - -/** - \brief Clear Pending Interrupt - \details Clears the pending bit of a device specific interrupt in the NVIC pending register. - \param [in] IRQn Device specific interrupt number. - \note IRQn must not be negative. - */ -__STATIC_INLINE void __NVIC_ClearPendingIRQ(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - NVIC->ICPR[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); - } -} - - -/** - \brief Get Active Interrupt - \details Reads the active register in the NVIC and returns the active bit for the device specific interrupt. - \param [in] IRQn Device specific interrupt number. - \return 0 Interrupt status is not active. - \return 1 Interrupt status is active. - \note IRQn must not be negative. - */ -__STATIC_INLINE uint32_t __NVIC_GetActive(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - return((uint32_t)(((NVIC->IABR[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); - } - else - { - return(0U); - } -} - - -/** - \brief Set Interrupt Priority - \details Sets the priority of a device specific interrupt or a processor exception. - The interrupt number can be positive to specify a device specific interrupt, - or negative to specify a processor exception. - \param [in] IRQn Interrupt number. - \param [in] priority Priority to set. - \note The priority cannot be set for every processor exception. - */ -__STATIC_INLINE void __NVIC_SetPriority(IRQn_Type IRQn, uint32_t priority) -{ - if ((int32_t)(IRQn) >= 0) - { - NVIC->IP[((uint32_t)IRQn)] = (uint8_t)((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL); - } - else - { - SCB->SHPR[(((uint32_t)IRQn) & 0xFUL)-4UL] = (uint8_t)((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL); - } -} - - -/** - \brief Get Interrupt Priority - \details Reads the priority of a device specific interrupt or a processor exception. - The interrupt number can be positive to specify a device specific interrupt, - or negative to specify a processor exception. - \param [in] IRQn Interrupt number. - \return Interrupt Priority. - Value is aligned automatically to the implemented priority bits of the microcontroller. - */ -__STATIC_INLINE uint32_t __NVIC_GetPriority(IRQn_Type IRQn) -{ - - if ((int32_t)(IRQn) >= 0) - { - return(((uint32_t)NVIC->IP[((uint32_t)IRQn)] >> (8U - __NVIC_PRIO_BITS))); - } - else - { - return(((uint32_t)SCB->SHPR[(((uint32_t)IRQn) & 0xFUL)-4UL] >> (8U - __NVIC_PRIO_BITS))); - } -} - - -/** - \brief Encode Priority - \details Encodes the priority for an interrupt with the given priority group, - preemptive priority value, and subpriority value. - In case of a conflict between priority grouping and available - priority bits (__NVIC_PRIO_BITS), the smallest possible priority group is set. - \param [in] PriorityGroup Used priority group. - \param [in] PreemptPriority Preemptive priority value (starting from 0). - \param [in] SubPriority Subpriority value (starting from 0). - \return Encoded priority. Value can be used in the function \ref NVIC_SetPriority(). - */ -__STATIC_INLINE uint32_t NVIC_EncodePriority (uint32_t PriorityGroup, uint32_t PreemptPriority, uint32_t SubPriority) -{ - uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL); /* only values 0..7 are used */ - uint32_t PreemptPriorityBits; - uint32_t SubPriorityBits; - - PreemptPriorityBits = ((7UL - PriorityGroupTmp) > (uint32_t)(__NVIC_PRIO_BITS)) ? (uint32_t)(__NVIC_PRIO_BITS) : (uint32_t)(7UL - PriorityGroupTmp); - SubPriorityBits = ((PriorityGroupTmp + (uint32_t)(__NVIC_PRIO_BITS)) < (uint32_t)7UL) ? (uint32_t)0UL : (uint32_t)((PriorityGroupTmp - 7UL) + (uint32_t)(__NVIC_PRIO_BITS)); - - return ( - ((PreemptPriority & (uint32_t)((1UL << (PreemptPriorityBits)) - 1UL)) << SubPriorityBits) | - ((SubPriority & (uint32_t)((1UL << (SubPriorityBits )) - 1UL))) - ); -} - - -/** - \brief Decode Priority - \details Decodes an interrupt priority value with a given priority group to - preemptive priority value and subpriority value. - In case of a conflict between priority grouping and available - priority bits (__NVIC_PRIO_BITS) the smallest possible priority group is set. - \param [in] Priority Priority value, which can be retrieved with the function \ref NVIC_GetPriority(). - \param [in] PriorityGroup Used priority group. - \param [out] pPreemptPriority Preemptive priority value (starting from 0). - \param [out] pSubPriority Subpriority value (starting from 0). - */ -__STATIC_INLINE void NVIC_DecodePriority (uint32_t Priority, uint32_t PriorityGroup, uint32_t* const pPreemptPriority, uint32_t* const pSubPriority) -{ - uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL); /* only values 0..7 are used */ - uint32_t PreemptPriorityBits; - uint32_t SubPriorityBits; - - PreemptPriorityBits = ((7UL - PriorityGroupTmp) > (uint32_t)(__NVIC_PRIO_BITS)) ? (uint32_t)(__NVIC_PRIO_BITS) : (uint32_t)(7UL - PriorityGroupTmp); - SubPriorityBits = ((PriorityGroupTmp + (uint32_t)(__NVIC_PRIO_BITS)) < (uint32_t)7UL) ? (uint32_t)0UL : (uint32_t)((PriorityGroupTmp - 7UL) + (uint32_t)(__NVIC_PRIO_BITS)); - - *pPreemptPriority = (Priority >> SubPriorityBits) & (uint32_t)((1UL << (PreemptPriorityBits)) - 1UL); - *pSubPriority = (Priority ) & (uint32_t)((1UL << (SubPriorityBits )) - 1UL); -} - - -/** - \brief Set Interrupt Vector - \details Sets an interrupt vector in SRAM based interrupt vector table. - The interrupt number can be positive to specify a device specific interrupt, - or negative to specify a processor exception. - VTOR must been relocated to SRAM before. - \param [in] IRQn Interrupt number - \param [in] vector Address of interrupt handler function - */ -__STATIC_INLINE void __NVIC_SetVector(IRQn_Type IRQn, uint32_t vector) -{ - uint32_t *vectors = (uint32_t *)SCB->VTOR; - vectors[(int32_t)IRQn + NVIC_USER_IRQ_OFFSET] = vector; - __DSB(); -} - - -/** - \brief Get Interrupt Vector - \details Reads an interrupt vector from interrupt vector table. - The interrupt number can be positive to specify a device specific interrupt, - or negative to specify a processor exception. - \param [in] IRQn Interrupt number. - \return Address of interrupt handler function - */ -__STATIC_INLINE uint32_t __NVIC_GetVector(IRQn_Type IRQn) -{ - uint32_t *vectors = (uint32_t *)SCB->VTOR; - return vectors[(int32_t)IRQn + NVIC_USER_IRQ_OFFSET]; -} - - -/** - \brief System Reset - \details Initiates a system reset request to reset the MCU. - */ -__NO_RETURN __STATIC_INLINE void __NVIC_SystemReset(void) -{ - __DSB(); /* Ensure all outstanding memory accesses included - buffered write are completed before reset */ - SCB->AIRCR = (uint32_t)((0x5FAUL << SCB_AIRCR_VECTKEY_Pos) | - (SCB->AIRCR & SCB_AIRCR_PRIGROUP_Msk) | - SCB_AIRCR_SYSRESETREQ_Msk ); /* Keep priority group unchanged */ - __DSB(); /* Ensure completion of memory access */ - - for(;;) /* wait until reset */ - { - __NOP(); - } -} - -/*@} end of CMSIS_Core_NVICFunctions */ - - -/* ########################## MPU functions #################################### */ - -#if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U) - -#include "mpu_armv7.h" - -#endif - - -/* ########################## FPU functions #################################### */ -/** - \ingroup CMSIS_Core_FunctionInterface - \defgroup CMSIS_Core_FpuFunctions FPU Functions - \brief Function that provides FPU type. - @{ - */ - -/** - \brief get FPU type - \details returns the FPU type - \returns - - \b 0: No FPU - - \b 1: Single precision FPU - - \b 2: Double + Single precision FPU - */ -__STATIC_INLINE uint32_t SCB_GetFPUType(void) -{ - uint32_t mvfr0; - - mvfr0 = SCB->MVFR0; - if ((mvfr0 & (FPU_MVFR0_Single_precision_Msk | FPU_MVFR0_Double_precision_Msk)) == 0x220U) - { - return 2U; /* Double + Single precision FPU */ - } - else if ((mvfr0 & (FPU_MVFR0_Single_precision_Msk | FPU_MVFR0_Double_precision_Msk)) == 0x020U) - { - return 1U; /* Single precision FPU */ - } - else - { - return 0U; /* No FPU */ - } -} - -/*@} end of CMSIS_Core_FpuFunctions */ - - -/* ########################## Cache functions #################################### */ - -#if ((defined (__ICACHE_PRESENT) && (__ICACHE_PRESENT == 1U)) || \ - (defined (__DCACHE_PRESENT) && (__DCACHE_PRESENT == 1U))) -#include "cachel1_armv7.h" -#endif - - -/* ################################## SysTick function ############################################ */ -/** - \ingroup CMSIS_Core_FunctionInterface - \defgroup CMSIS_Core_SysTickFunctions SysTick Functions - \brief Functions that configure the System. - @{ - */ - -#if defined (__Vendor_SysTickConfig) && (__Vendor_SysTickConfig == 0U) - -/** - \brief System Tick Configuration - \details Initializes the System Timer and its interrupt, and starts the System Tick Timer. - Counter is in free running mode to generate periodic interrupts. - \param [in] ticks Number of ticks between two interrupts. - \return 0 Function succeeded. - \return 1 Function failed. - \note When the variable __Vendor_SysTickConfig is set to 1, then the - function SysTick_Config is not included. In this case, the file device.h - must contain a vendor-specific implementation of this function. - */ -__STATIC_INLINE uint32_t SysTick_Config(uint32_t ticks) -{ - if ((ticks - 1UL) > SysTick_LOAD_RELOAD_Msk) - { - return (1UL); /* Reload value impossible */ - } - - SysTick->LOAD = (uint32_t)(ticks - 1UL); /* set reload register */ - NVIC_SetPriority (SysTick_IRQn, (1UL << __NVIC_PRIO_BITS) - 1UL); /* set Priority for Systick Interrupt */ - SysTick->VAL = 0UL; /* Load the SysTick Counter Value */ - SysTick->CTRL = SysTick_CTRL_CLKSOURCE_Msk | - SysTick_CTRL_TICKINT_Msk | - SysTick_CTRL_ENABLE_Msk; /* Enable SysTick IRQ and SysTick Timer */ - return (0UL); /* Function successful */ -} - -#endif - -/*@} end of CMSIS_Core_SysTickFunctions */ - - - -/* ##################################### Debug In/Output function ########################################### */ -/** - \ingroup CMSIS_Core_FunctionInterface - \defgroup CMSIS_core_DebugFunctions ITM Functions - \brief Functions that access the ITM debug interface. - @{ - */ - -extern volatile int32_t ITM_RxBuffer; /*!< External variable to receive characters. */ -#define ITM_RXBUFFER_EMPTY ((int32_t)0x5AA55AA5U) /*!< Value identifying \ref ITM_RxBuffer is ready for next character. */ - - -/** - \brief ITM Send Character - \details Transmits a character via the ITM channel 0, and - \li Just returns when no debugger is connected that has booked the output. - \li Is blocking when a debugger is connected, but the previous character sent has not been transmitted. - \param [in] ch Character to transmit. - \returns Character to transmit. - */ -__STATIC_INLINE uint32_t ITM_SendChar (uint32_t ch) -{ - if (((ITM->TCR & ITM_TCR_ITMENA_Msk) != 0UL) && /* ITM enabled */ - ((ITM->TER & 1UL ) != 0UL) ) /* ITM Port #0 enabled */ - { - while (ITM->PORT[0U].u32 == 0UL) - { - __NOP(); - } - ITM->PORT[0U].u8 = (uint8_t)ch; - } - return (ch); -} - - -/** - \brief ITM Receive Character - \details Inputs a character via the external variable \ref ITM_RxBuffer. - \return Received character. - \return -1 No character pending. - */ -__STATIC_INLINE int32_t ITM_ReceiveChar (void) -{ - int32_t ch = -1; /* no character available */ - - if (ITM_RxBuffer != ITM_RXBUFFER_EMPTY) - { - ch = ITM_RxBuffer; - ITM_RxBuffer = ITM_RXBUFFER_EMPTY; /* ready for next character */ - } - - return (ch); -} - - -/** - \brief ITM Check Character - \details Checks whether a character is pending for reading in the variable \ref ITM_RxBuffer. - \return 0 No character available. - \return 1 Character available. - */ -__STATIC_INLINE int32_t ITM_CheckChar (void) -{ - - if (ITM_RxBuffer == ITM_RXBUFFER_EMPTY) - { - return (0); /* no character available */ - } - else - { - return (1); /* character available */ - } -} - -/*@} end of CMSIS_core_DebugFunctions */ - - - - -#ifdef __cplusplus -} -#endif - -#endif /* __CORE_CM7_H_DEPENDANT */ - -#endif /* __CMSIS_GENERIC */ diff --git a/thirdparty/freeRTOS/CMSIS/Include/core_cm85.h b/thirdparty/freeRTOS/CMSIS/Include/core_cm85.h deleted file mode 100644 index 6046311189..0000000000 --- a/thirdparty/freeRTOS/CMSIS/Include/core_cm85.h +++ /dev/null @@ -1,4672 +0,0 @@ -/**************************************************************************//** - * @file core_cm85.h - * @brief CMSIS Cortex-M85 Core Peripheral Access Layer Header File - * @version V1.0.4 - * @date 21. April 2022 - ******************************************************************************/ -/* - * Copyright (c) 2022 Arm Limited. All rights reserved. - * - * SPDX-License-Identifier: Apache-2.0 - * - * Licensed under the Apache License, Version 2.0 (the License); you may - * not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an AS IS BASIS, WITHOUT - * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#if defined ( __ICCARM__ ) - #pragma system_include /* treat file as system include file for MISRA check */ -#elif defined (__clang__) - #pragma clang system_header /* treat file as system include file */ -#elif defined ( __GNUC__ ) - #pragma GCC diagnostic ignored "-Wpedantic" /* disable pedantic warning due to unnamed structs/unions */ -#endif - -#ifndef __CORE_CM85_H_GENERIC -#define __CORE_CM85_H_GENERIC - -#include - -#ifdef __cplusplus - extern "C" { -#endif - -/** - \page CMSIS_MISRA_Exceptions MISRA-C:2004 Compliance Exceptions - CMSIS violates the following MISRA-C:2004 rules: - - \li Required Rule 8.5, object/function definition in header file.
- Function definitions in header files are used to allow 'inlining'. - - \li Required Rule 18.4, declaration of union type or object of union type: '{...}'.
- Unions are used for effective representation of core registers. - - \li Advisory Rule 19.7, Function-like macro defined.
- Function-like macros are used to allow more efficient code. - */ - - -/******************************************************************************* - * CMSIS definitions - ******************************************************************************/ -/** - \ingroup Cortex_M85 - @{ - */ - -#include "cmsis_version.h" - -/* CMSIS CM85 definitions */ - -#define __CORTEX_M (85U) /*!< Cortex-M Core */ - -#if defined ( __CC_ARM ) - #error Legacy Arm Compiler does not support Armv8.1-M target architecture. -#elif defined (__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050) - #if defined __ARM_FP - #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U) - #define __FPU_USED 1U - #else - #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" - #define __FPU_USED 0U - #endif - #else - #define __FPU_USED 0U - #endif - - #if defined(__ARM_FEATURE_DSP) - #if defined(__DSP_PRESENT) && (__DSP_PRESENT == 1U) - #define __DSP_USED 1U - #else - #error "Compiler generates DSP (SIMD) instructions for a devices without DSP extensions (check __DSP_PRESENT)" - #define __DSP_USED 0U - #endif - #else - #define __DSP_USED 0U - #endif - -#elif defined ( __GNUC__ ) - #if defined (__VFP_FP__) && !defined(__SOFTFP__) - #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U) - #define __FPU_USED 1U - #else - #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" - #define __FPU_USED 0U - #endif - #else - #define __FPU_USED 0U - #endif - - #if defined(__ARM_FEATURE_DSP) - #if defined(__DSP_PRESENT) && (__DSP_PRESENT == 1U) - #define __DSP_USED 1U - #else - #error "Compiler generates DSP (SIMD) instructions for a devices without DSP extensions (check __DSP_PRESENT)" - #define __DSP_USED 0U - #endif - #else - #define __DSP_USED 0U - #endif - -#elif defined ( __ICCARM__ ) - #if defined __ARMVFP__ - #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U) - #define __FPU_USED 1U - #else - #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" - #define __FPU_USED 0U - #endif - #else - #define __FPU_USED 0U - #endif - - #if defined(__ARM_FEATURE_DSP) - #if defined(__DSP_PRESENT) && (__DSP_PRESENT == 1U) - #define __DSP_USED 1U - #else - #error "Compiler generates DSP (SIMD) instructions for a devices without DSP extensions (check __DSP_PRESENT)" - #define __DSP_USED 0U - #endif - #else - #define __DSP_USED 0U - #endif - -#elif defined ( __TI_ARM__ ) - #if defined __TI_VFP_SUPPORT__ - #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U) - #define __FPU_USED 1U - #else - #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" - #define __FPU_USED 0U - #endif - #else - #define __FPU_USED 0U - #endif - -#elif defined ( __TASKING__ ) - #if defined __FPU_VFP__ - #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U) - #define __FPU_USED 1U - #else - #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" - #define __FPU_USED 0U - #endif - #else - #define __FPU_USED 0U - #endif - -#elif defined ( __CSMC__ ) - #if ( __CSMC__ & 0x400U) - #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U) - #define __FPU_USED 1U - #else - #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" - #define __FPU_USED 0U - #endif - #else - #define __FPU_USED 0U - #endif - -#endif - -#include "cmsis_compiler.h" /* CMSIS compiler specific defines */ - - -#ifdef __cplusplus -} -#endif - -#endif /* __CORE_CM85_H_GENERIC */ - -#ifndef __CMSIS_GENERIC - -#ifndef __CORE_CM85_H_DEPENDANT -#define __CORE_CM85_H_DEPENDANT - -#ifdef __cplusplus - extern "C" { -#endif - -/* check device defines and use defaults */ -#if defined __CHECK_DEVICE_DEFINES - #ifndef __CM85_REV - #define __CM85_REV 0x0001U - #warning "__CM85_REV not defined in device header file; using default!" - #endif - - #ifndef __FPU_PRESENT - #define __FPU_PRESENT 0U - #warning "__FPU_PRESENT not defined in device header file; using default!" - #endif - - #if __FPU_PRESENT != 0U - #ifndef __FPU_DP - #define __FPU_DP 0U - #warning "__FPU_DP not defined in device header file; using default!" - #endif - #endif - - #ifndef __MPU_PRESENT - #define __MPU_PRESENT 0U - #warning "__MPU_PRESENT not defined in device header file; using default!" - #endif - - #ifndef __ICACHE_PRESENT - #define __ICACHE_PRESENT 0U - #warning "__ICACHE_PRESENT not defined in device header file; using default!" - #endif - - #ifndef __DCACHE_PRESENT - #define __DCACHE_PRESENT 0U - #warning "__DCACHE_PRESENT not defined in device header file; using default!" - #endif - - #ifndef __VTOR_PRESENT - #define __VTOR_PRESENT 1U - #warning "__VTOR_PRESENT not defined in device header file; using default!" - #endif - - #ifndef __PMU_PRESENT - #define __PMU_PRESENT 0U - #warning "__PMU_PRESENT not defined in device header file; using default!" - #endif - - #if __PMU_PRESENT != 0U - #ifndef __PMU_NUM_EVENTCNT - #define __PMU_NUM_EVENTCNT 8U - #warning "__PMU_NUM_EVENTCNT not defined in device header file; using default!" - #elif (__PMU_NUM_EVENTCNT > 8 || __PMU_NUM_EVENTCNT < 2) - #error "__PMU_NUM_EVENTCNT is out of range in device header file!" */ - #endif - #endif - - #ifndef __SAUREGION_PRESENT - #define __SAUREGION_PRESENT 0U - #warning "__SAUREGION_PRESENT not defined in device header file; using default!" - #endif - - #ifndef __DSP_PRESENT - #define __DSP_PRESENT 0U - #warning "__DSP_PRESENT not defined in device header file; using default!" - #endif - - #ifndef __NVIC_PRIO_BITS - #define __NVIC_PRIO_BITS 3U - #warning "__NVIC_PRIO_BITS not defined in device header file; using default!" - #endif - - #ifndef __Vendor_SysTickConfig - #define __Vendor_SysTickConfig 0U - #warning "__Vendor_SysTickConfig not defined in device header file; using default!" - #endif -#endif - -/* IO definitions (access restrictions to peripheral registers) */ -/** - \defgroup CMSIS_glob_defs CMSIS Global Defines - - IO Type Qualifiers are used - \li to specify the access to peripheral variables. - \li for automatic generation of peripheral register debug information. -*/ -#ifdef __cplusplus - #define __I volatile /*!< Defines 'read only' permissions */ -#else - #define __I volatile const /*!< Defines 'read only' permissions */ -#endif -#define __O volatile /*!< Defines 'write only' permissions */ -#define __IO volatile /*!< Defines 'read / write' permissions */ - -/* following defines should be used for structure members */ -#define __IM volatile const /*! Defines 'read only' structure member permissions */ -#define __OM volatile /*! Defines 'write only' structure member permissions */ -#define __IOM volatile /*! Defines 'read / write' structure member permissions */ - -/*@} end of group Cortex_M85 */ - - - -/******************************************************************************* - * Register Abstraction - Core Register contain: - - Core Register - - Core NVIC Register - - Core EWIC Register - - Core SCB Register - - Core SysTick Register - - Core Debug Register - - Core PMU Register - - Core MPU Register - - Core SAU Register - - Core FPU Register - ******************************************************************************/ -/** - \defgroup CMSIS_core_register Defines and Type Definitions - \brief Type definitions and defines for Cortex-M processor based devices. -*/ - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_CORE Status and Control Registers - \brief Core Register type definitions. - @{ - */ - -/** - \brief Union type to access the Application Program Status Register (APSR). - */ -typedef union -{ - struct - { - uint32_t _reserved0:16; /*!< bit: 0..15 Reserved */ - uint32_t GE:4; /*!< bit: 16..19 Greater than or Equal flags */ - uint32_t _reserved1:7; /*!< bit: 20..26 Reserved */ - uint32_t Q:1; /*!< bit: 27 Saturation condition flag */ - uint32_t V:1; /*!< bit: 28 Overflow condition code flag */ - uint32_t C:1; /*!< bit: 29 Carry condition code flag */ - uint32_t Z:1; /*!< bit: 30 Zero condition code flag */ - uint32_t N:1; /*!< bit: 31 Negative condition code flag */ - } b; /*!< Structure used for bit access */ - uint32_t w; /*!< Type used for word access */ -} APSR_Type; - -/* APSR Register Definitions */ -#define APSR_N_Pos 31U /*!< APSR: N Position */ -#define APSR_N_Msk (1UL << APSR_N_Pos) /*!< APSR: N Mask */ - -#define APSR_Z_Pos 30U /*!< APSR: Z Position */ -#define APSR_Z_Msk (1UL << APSR_Z_Pos) /*!< APSR: Z Mask */ - -#define APSR_C_Pos 29U /*!< APSR: C Position */ -#define APSR_C_Msk (1UL << APSR_C_Pos) /*!< APSR: C Mask */ - -#define APSR_V_Pos 28U /*!< APSR: V Position */ -#define APSR_V_Msk (1UL << APSR_V_Pos) /*!< APSR: V Mask */ - -#define APSR_Q_Pos 27U /*!< APSR: Q Position */ -#define APSR_Q_Msk (1UL << APSR_Q_Pos) /*!< APSR: Q Mask */ - -#define APSR_GE_Pos 16U /*!< APSR: GE Position */ -#define APSR_GE_Msk (0xFUL << APSR_GE_Pos) /*!< APSR: GE Mask */ - - -/** - \brief Union type to access the Interrupt Program Status Register (IPSR). - */ -typedef union -{ - struct - { - uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */ - uint32_t _reserved0:23; /*!< bit: 9..31 Reserved */ - } b; /*!< Structure used for bit access */ - uint32_t w; /*!< Type used for word access */ -} IPSR_Type; - -/* IPSR Register Definitions */ -#define IPSR_ISR_Pos 0U /*!< IPSR: ISR Position */ -#define IPSR_ISR_Msk (0x1FFUL /*<< IPSR_ISR_Pos*/) /*!< IPSR: ISR Mask */ - - -/** - \brief Union type to access the Special-Purpose Program Status Registers (xPSR). - */ -typedef union -{ - struct - { - uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */ - uint32_t _reserved0:7; /*!< bit: 9..15 Reserved */ - uint32_t GE:4; /*!< bit: 16..19 Greater than or Equal flags */ - uint32_t _reserved1:1; /*!< bit: 20 Reserved */ - uint32_t B:1; /*!< bit: 21 BTI active (read 0) */ - uint32_t _reserved2:2; /*!< bit: 22..23 Reserved */ - uint32_t T:1; /*!< bit: 24 Thumb bit (read 0) */ - uint32_t IT:2; /*!< bit: 25..26 saved IT state (read 0) */ - uint32_t Q:1; /*!< bit: 27 Saturation condition flag */ - uint32_t V:1; /*!< bit: 28 Overflow condition code flag */ - uint32_t C:1; /*!< bit: 29 Carry condition code flag */ - uint32_t Z:1; /*!< bit: 30 Zero condition code flag */ - uint32_t N:1; /*!< bit: 31 Negative condition code flag */ - } b; /*!< Structure used for bit access */ - uint32_t w; /*!< Type used for word access */ -} xPSR_Type; - -/* xPSR Register Definitions */ -#define xPSR_N_Pos 31U /*!< xPSR: N Position */ -#define xPSR_N_Msk (1UL << xPSR_N_Pos) /*!< xPSR: N Mask */ - -#define xPSR_Z_Pos 30U /*!< xPSR: Z Position */ -#define xPSR_Z_Msk (1UL << xPSR_Z_Pos) /*!< xPSR: Z Mask */ - -#define xPSR_C_Pos 29U /*!< xPSR: C Position */ -#define xPSR_C_Msk (1UL << xPSR_C_Pos) /*!< xPSR: C Mask */ - -#define xPSR_V_Pos 28U /*!< xPSR: V Position */ -#define xPSR_V_Msk (1UL << xPSR_V_Pos) /*!< xPSR: V Mask */ - -#define xPSR_Q_Pos 27U /*!< xPSR: Q Position */ -#define xPSR_Q_Msk (1UL << xPSR_Q_Pos) /*!< xPSR: Q Mask */ - -#define xPSR_IT_Pos 25U /*!< xPSR: IT Position */ -#define xPSR_IT_Msk (3UL << xPSR_IT_Pos) /*!< xPSR: IT Mask */ - -#define xPSR_T_Pos 24U /*!< xPSR: T Position */ -#define xPSR_T_Msk (1UL << xPSR_T_Pos) /*!< xPSR: T Mask */ - -#define xPSR_B_Pos 21U /*!< xPSR: B Position */ -#define xPSR_B_Msk (1UL << xPSR_B_Pos) /*!< xPSR: B Mask */ - -#define xPSR_GE_Pos 16U /*!< xPSR: GE Position */ -#define xPSR_GE_Msk (0xFUL << xPSR_GE_Pos) /*!< xPSR: GE Mask */ - -#define xPSR_ISR_Pos 0U /*!< xPSR: ISR Position */ -#define xPSR_ISR_Msk (0x1FFUL /*<< xPSR_ISR_Pos*/) /*!< xPSR: ISR Mask */ - - -/** - \brief Union type to access the Control Registers (CONTROL). - */ -typedef union -{ - struct - { - uint32_t nPRIV:1; /*!< bit: 0 Execution privilege in Thread mode */ - uint32_t SPSEL:1; /*!< bit: 1 Stack-pointer select */ - uint32_t FPCA:1; /*!< bit: 2 Floating-point context active */ - uint32_t SFPA:1; /*!< bit: 3 Secure floating-point active */ - uint32_t BTI_EN:1; /*!< bit: 4 Privileged branch target identification enable */ - uint32_t UBTI_EN:1; /*!< bit: 5 Unprivileged branch target identification enable */ - uint32_t PAC_EN:1; /*!< bit: 6 Privileged pointer authentication enable */ - uint32_t UPAC_EN:1; /*!< bit: 7 Unprivileged pointer authentication enable */ - uint32_t _reserved1:24; /*!< bit: 8..31 Reserved */ - } b; /*!< Structure used for bit access */ - uint32_t w; /*!< Type used for word access */ -} CONTROL_Type; - -/* CONTROL Register Definitions */ -#define CONTROL_UPAC_EN_Pos 7U /*!< CONTROL: UPAC_EN Position */ -#define CONTROL_UPAC_EN_Msk (1UL << CONTROL_UPAC_EN_Pos) /*!< CONTROL: UPAC_EN Mask */ - -#define CONTROL_PAC_EN_Pos 6U /*!< CONTROL: PAC_EN Position */ -#define CONTROL_PAC_EN_Msk (1UL << CONTROL_PAC_EN_Pos) /*!< CONTROL: PAC_EN Mask */ - -#define CONTROL_UBTI_EN_Pos 5U /*!< CONTROL: UBTI_EN Position */ -#define CONTROL_UBTI_EN_Msk (1UL << CONTROL_UBTI_EN_Pos) /*!< CONTROL: UBTI_EN Mask */ - -#define CONTROL_BTI_EN_Pos 4U /*!< CONTROL: BTI_EN Position */ -#define CONTROL_BTI_EN_Msk (1UL << CONTROL_BTI_EN_Pos) /*!< CONTROL: BTI_EN Mask */ - -#define CONTROL_SFPA_Pos 3U /*!< CONTROL: SFPA Position */ -#define CONTROL_SFPA_Msk (1UL << CONTROL_SFPA_Pos) /*!< CONTROL: SFPA Mask */ - -#define CONTROL_FPCA_Pos 2U /*!< CONTROL: FPCA Position */ -#define CONTROL_FPCA_Msk (1UL << CONTROL_FPCA_Pos) /*!< CONTROL: FPCA Mask */ - -#define CONTROL_SPSEL_Pos 1U /*!< CONTROL: SPSEL Position */ -#define CONTROL_SPSEL_Msk (1UL << CONTROL_SPSEL_Pos) /*!< CONTROL: SPSEL Mask */ - -#define CONTROL_nPRIV_Pos 0U /*!< CONTROL: nPRIV Position */ -#define CONTROL_nPRIV_Msk (1UL /*<< CONTROL_nPRIV_Pos*/) /*!< CONTROL: nPRIV Mask */ - -/*@} end of group CMSIS_CORE */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_NVIC Nested Vectored Interrupt Controller (NVIC) - \brief Type definitions for the NVIC Registers - @{ - */ - -/** - \brief Structure type to access the Nested Vectored Interrupt Controller (NVIC). - */ -typedef struct -{ - __IOM uint32_t ISER[16U]; /*!< Offset: 0x000 (R/W) Interrupt Set Enable Register */ - uint32_t RESERVED0[16U]; - __IOM uint32_t ICER[16U]; /*!< Offset: 0x080 (R/W) Interrupt Clear Enable Register */ - uint32_t RSERVED1[16U]; - __IOM uint32_t ISPR[16U]; /*!< Offset: 0x100 (R/W) Interrupt Set Pending Register */ - uint32_t RESERVED2[16U]; - __IOM uint32_t ICPR[16U]; /*!< Offset: 0x180 (R/W) Interrupt Clear Pending Register */ - uint32_t RESERVED3[16U]; - __IOM uint32_t IABR[16U]; /*!< Offset: 0x200 (R/W) Interrupt Active bit Register */ - uint32_t RESERVED4[16U]; - __IOM uint32_t ITNS[16U]; /*!< Offset: 0x280 (R/W) Interrupt Non-Secure State Register */ - uint32_t RESERVED5[16U]; - __IOM uint8_t IPR[496U]; /*!< Offset: 0x300 (R/W) Interrupt Priority Register (8Bit wide) */ - uint32_t RESERVED6[580U]; - __OM uint32_t STIR; /*!< Offset: 0xE00 ( /W) Software Trigger Interrupt Register */ -} NVIC_Type; - -/* Software Triggered Interrupt Register Definitions */ -#define NVIC_STIR_INTID_Pos 0U /*!< STIR: INTLINESNUM Position */ -#define NVIC_STIR_INTID_Msk (0x1FFUL /*<< NVIC_STIR_INTID_Pos*/) /*!< STIR: INTLINESNUM Mask */ - -/*@} end of group CMSIS_NVIC */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_SCB System Control Block (SCB) - \brief Type definitions for the System Control Block Registers - @{ - */ - -/** - \brief Structure type to access the System Control Block (SCB). - */ -typedef struct -{ - __IM uint32_t CPUID; /*!< Offset: 0x000 (R/ ) CPUID Base Register */ - __IOM uint32_t ICSR; /*!< Offset: 0x004 (R/W) Interrupt Control and State Register */ - __IOM uint32_t VTOR; /*!< Offset: 0x008 (R/W) Vector Table Offset Register */ - __IOM uint32_t AIRCR; /*!< Offset: 0x00C (R/W) Application Interrupt and Reset Control Register */ - __IOM uint32_t SCR; /*!< Offset: 0x010 (R/W) System Control Register */ - __IOM uint32_t CCR; /*!< Offset: 0x014 (R/W) Configuration Control Register */ - __IOM uint8_t SHPR[12U]; /*!< Offset: 0x018 (R/W) System Handlers Priority Registers (4-7, 8-11, 12-15) */ - __IOM uint32_t SHCSR; /*!< Offset: 0x024 (R/W) System Handler Control and State Register */ - __IOM uint32_t CFSR; /*!< Offset: 0x028 (R/W) Configurable Fault Status Register */ - __IOM uint32_t HFSR; /*!< Offset: 0x02C (R/W) HardFault Status Register */ - __IOM uint32_t DFSR; /*!< Offset: 0x030 (R/W) Debug Fault Status Register */ - __IOM uint32_t MMFAR; /*!< Offset: 0x034 (R/W) MemManage Fault Address Register */ - __IOM uint32_t BFAR; /*!< Offset: 0x038 (R/W) BusFault Address Register */ - __IOM uint32_t AFSR; /*!< Offset: 0x03C (R/W) Auxiliary Fault Status Register */ - __IM uint32_t ID_PFR[2U]; /*!< Offset: 0x040 (R/ ) Processor Feature Register */ - __IM uint32_t ID_DFR; /*!< Offset: 0x048 (R/ ) Debug Feature Register */ - __IM uint32_t ID_AFR; /*!< Offset: 0x04C (R/ ) Auxiliary Feature Register */ - __IM uint32_t ID_MMFR[4U]; /*!< Offset: 0x050 (R/ ) Memory Model Feature Register */ - __IM uint32_t ID_ISAR[6U]; /*!< Offset: 0x060 (R/ ) Instruction Set Attributes Register */ - __IM uint32_t CLIDR; /*!< Offset: 0x078 (R/ ) Cache Level ID register */ - __IM uint32_t CTR; /*!< Offset: 0x07C (R/ ) Cache Type register */ - __IM uint32_t CCSIDR; /*!< Offset: 0x080 (R/ ) Cache Size ID Register */ - __IOM uint32_t CSSELR; /*!< Offset: 0x084 (R/W) Cache Size Selection Register */ - __IOM uint32_t CPACR; /*!< Offset: 0x088 (R/W) Coprocessor Access Control Register */ - __IOM uint32_t NSACR; /*!< Offset: 0x08C (R/W) Non-Secure Access Control Register */ - uint32_t RESERVED7[21U]; - __IOM uint32_t SFSR; /*!< Offset: 0x0E4 (R/W) Secure Fault Status Register */ - __IOM uint32_t SFAR; /*!< Offset: 0x0E8 (R/W) Secure Fault Address Register */ - uint32_t RESERVED3[69U]; - __OM uint32_t STIR; /*!< Offset: 0x200 ( /W) Software Triggered Interrupt Register */ - __IOM uint32_t RFSR; /*!< Offset: 0x204 (R/W) RAS Fault Status Register */ - uint32_t RESERVED4[14U]; - __IM uint32_t MVFR0; /*!< Offset: 0x240 (R/ ) Media and VFP Feature Register 0 */ - __IM uint32_t MVFR1; /*!< Offset: 0x244 (R/ ) Media and VFP Feature Register 1 */ - __IM uint32_t MVFR2; /*!< Offset: 0x248 (R/ ) Media and VFP Feature Register 2 */ - uint32_t RESERVED5[1U]; - __OM uint32_t ICIALLU; /*!< Offset: 0x250 ( /W) I-Cache Invalidate All to PoU */ - uint32_t RESERVED6[1U]; - __OM uint32_t ICIMVAU; /*!< Offset: 0x258 ( /W) I-Cache Invalidate by MVA to PoU */ - __OM uint32_t DCIMVAC; /*!< Offset: 0x25C ( /W) D-Cache Invalidate by MVA to PoC */ - __OM uint32_t DCISW; /*!< Offset: 0x260 ( /W) D-Cache Invalidate by Set-way */ - __OM uint32_t DCCMVAU; /*!< Offset: 0x264 ( /W) D-Cache Clean by MVA to PoU */ - __OM uint32_t DCCMVAC; /*!< Offset: 0x268 ( /W) D-Cache Clean by MVA to PoC */ - __OM uint32_t DCCSW; /*!< Offset: 0x26C ( /W) D-Cache Clean by Set-way */ - __OM uint32_t DCCIMVAC; /*!< Offset: 0x270 ( /W) D-Cache Clean and Invalidate by MVA to PoC */ - __OM uint32_t DCCISW; /*!< Offset: 0x274 ( /W) D-Cache Clean and Invalidate by Set-way */ - __OM uint32_t BPIALL; /*!< Offset: 0x278 ( /W) Branch Predictor Invalidate All */ -} SCB_Type; - -/* SCB CPUID Register Definitions */ -#define SCB_CPUID_IMPLEMENTER_Pos 24U /*!< SCB CPUID: IMPLEMENTER Position */ -#define SCB_CPUID_IMPLEMENTER_Msk (0xFFUL << SCB_CPUID_IMPLEMENTER_Pos) /*!< SCB CPUID: IMPLEMENTER Mask */ - -#define SCB_CPUID_VARIANT_Pos 20U /*!< SCB CPUID: VARIANT Position */ -#define SCB_CPUID_VARIANT_Msk (0xFUL << SCB_CPUID_VARIANT_Pos) /*!< SCB CPUID: VARIANT Mask */ - -#define SCB_CPUID_ARCHITECTURE_Pos 16U /*!< SCB CPUID: ARCHITECTURE Position */ -#define SCB_CPUID_ARCHITECTURE_Msk (0xFUL << SCB_CPUID_ARCHITECTURE_Pos) /*!< SCB CPUID: ARCHITECTURE Mask */ - -#define SCB_CPUID_PARTNO_Pos 4U /*!< SCB CPUID: PARTNO Position */ -#define SCB_CPUID_PARTNO_Msk (0xFFFUL << SCB_CPUID_PARTNO_Pos) /*!< SCB CPUID: PARTNO Mask */ - -#define SCB_CPUID_REVISION_Pos 0U /*!< SCB CPUID: REVISION Position */ -#define SCB_CPUID_REVISION_Msk (0xFUL /*<< SCB_CPUID_REVISION_Pos*/) /*!< SCB CPUID: REVISION Mask */ - -/* SCB Interrupt Control State Register Definitions */ -#define SCB_ICSR_PENDNMISET_Pos 31U /*!< SCB ICSR: PENDNMISET Position */ -#define SCB_ICSR_PENDNMISET_Msk (1UL << SCB_ICSR_PENDNMISET_Pos) /*!< SCB ICSR: PENDNMISET Mask */ - -#define SCB_ICSR_NMIPENDSET_Pos SCB_ICSR_PENDNMISET_Pos /*!< SCB ICSR: NMIPENDSET Position, backward compatibility */ -#define SCB_ICSR_NMIPENDSET_Msk SCB_ICSR_PENDNMISET_Msk /*!< SCB ICSR: NMIPENDSET Mask, backward compatibility */ - -#define SCB_ICSR_PENDNMICLR_Pos 30U /*!< SCB ICSR: PENDNMICLR Position */ -#define SCB_ICSR_PENDNMICLR_Msk (1UL << SCB_ICSR_PENDNMICLR_Pos) /*!< SCB ICSR: PENDNMICLR Mask */ - -#define SCB_ICSR_PENDSVSET_Pos 28U /*!< SCB ICSR: PENDSVSET Position */ -#define SCB_ICSR_PENDSVSET_Msk (1UL << SCB_ICSR_PENDSVSET_Pos) /*!< SCB ICSR: PENDSVSET Mask */ - -#define SCB_ICSR_PENDSVCLR_Pos 27U /*!< SCB ICSR: PENDSVCLR Position */ -#define SCB_ICSR_PENDSVCLR_Msk (1UL << SCB_ICSR_PENDSVCLR_Pos) /*!< SCB ICSR: PENDSVCLR Mask */ - -#define SCB_ICSR_PENDSTSET_Pos 26U /*!< SCB ICSR: PENDSTSET Position */ -#define SCB_ICSR_PENDSTSET_Msk (1UL << SCB_ICSR_PENDSTSET_Pos) /*!< SCB ICSR: PENDSTSET Mask */ - -#define SCB_ICSR_PENDSTCLR_Pos 25U /*!< SCB ICSR: PENDSTCLR Position */ -#define SCB_ICSR_PENDSTCLR_Msk (1UL << SCB_ICSR_PENDSTCLR_Pos) /*!< SCB ICSR: PENDSTCLR Mask */ - -#define SCB_ICSR_STTNS_Pos 24U /*!< SCB ICSR: STTNS Position (Security Extension) */ -#define SCB_ICSR_STTNS_Msk (1UL << SCB_ICSR_STTNS_Pos) /*!< SCB ICSR: STTNS Mask (Security Extension) */ - -#define SCB_ICSR_ISRPREEMPT_Pos 23U /*!< SCB ICSR: ISRPREEMPT Position */ -#define SCB_ICSR_ISRPREEMPT_Msk (1UL << SCB_ICSR_ISRPREEMPT_Pos) /*!< SCB ICSR: ISRPREEMPT Mask */ - -#define SCB_ICSR_ISRPENDING_Pos 22U /*!< SCB ICSR: ISRPENDING Position */ -#define SCB_ICSR_ISRPENDING_Msk (1UL << SCB_ICSR_ISRPENDING_Pos) /*!< SCB ICSR: ISRPENDING Mask */ - -#define SCB_ICSR_VECTPENDING_Pos 12U /*!< SCB ICSR: VECTPENDING Position */ -#define SCB_ICSR_VECTPENDING_Msk (0x1FFUL << SCB_ICSR_VECTPENDING_Pos) /*!< SCB ICSR: VECTPENDING Mask */ - -#define SCB_ICSR_RETTOBASE_Pos 11U /*!< SCB ICSR: RETTOBASE Position */ -#define SCB_ICSR_RETTOBASE_Msk (1UL << SCB_ICSR_RETTOBASE_Pos) /*!< SCB ICSR: RETTOBASE Mask */ - -#define SCB_ICSR_VECTACTIVE_Pos 0U /*!< SCB ICSR: VECTACTIVE Position */ -#define SCB_ICSR_VECTACTIVE_Msk (0x1FFUL /*<< SCB_ICSR_VECTACTIVE_Pos*/) /*!< SCB ICSR: VECTACTIVE Mask */ - -/* SCB Vector Table Offset Register Definitions */ -#define SCB_VTOR_TBLOFF_Pos 7U /*!< SCB VTOR: TBLOFF Position */ -#define SCB_VTOR_TBLOFF_Msk (0x1FFFFFFUL << SCB_VTOR_TBLOFF_Pos) /*!< SCB VTOR: TBLOFF Mask */ - -/* SCB Application Interrupt and Reset Control Register Definitions */ -#define SCB_AIRCR_VECTKEY_Pos 16U /*!< SCB AIRCR: VECTKEY Position */ -#define SCB_AIRCR_VECTKEY_Msk (0xFFFFUL << SCB_AIRCR_VECTKEY_Pos) /*!< SCB AIRCR: VECTKEY Mask */ - -#define SCB_AIRCR_VECTKEYSTAT_Pos 16U /*!< SCB AIRCR: VECTKEYSTAT Position */ -#define SCB_AIRCR_VECTKEYSTAT_Msk (0xFFFFUL << SCB_AIRCR_VECTKEYSTAT_Pos) /*!< SCB AIRCR: VECTKEYSTAT Mask */ - -#define SCB_AIRCR_ENDIANESS_Pos 15U /*!< SCB AIRCR: ENDIANESS Position */ -#define SCB_AIRCR_ENDIANESS_Msk (1UL << SCB_AIRCR_ENDIANESS_Pos) /*!< SCB AIRCR: ENDIANESS Mask */ - -#define SCB_AIRCR_PRIS_Pos 14U /*!< SCB AIRCR: PRIS Position */ -#define SCB_AIRCR_PRIS_Msk (1UL << SCB_AIRCR_PRIS_Pos) /*!< SCB AIRCR: PRIS Mask */ - -#define SCB_AIRCR_BFHFNMINS_Pos 13U /*!< SCB AIRCR: BFHFNMINS Position */ -#define SCB_AIRCR_BFHFNMINS_Msk (1UL << SCB_AIRCR_BFHFNMINS_Pos) /*!< SCB AIRCR: BFHFNMINS Mask */ - -#define SCB_AIRCR_PRIGROUP_Pos 8U /*!< SCB AIRCR: PRIGROUP Position */ -#define SCB_AIRCR_PRIGROUP_Msk (7UL << SCB_AIRCR_PRIGROUP_Pos) /*!< SCB AIRCR: PRIGROUP Mask */ - -#define SCB_AIRCR_IESB_Pos 5U /*!< SCB AIRCR: Implicit ESB Enable Position */ -#define SCB_AIRCR_IESB_Msk (1UL << SCB_AIRCR_IESB_Pos) /*!< SCB AIRCR: Implicit ESB Enable Mask */ - -#define SCB_AIRCR_DIT_Pos 4U /*!< SCB AIRCR: Data Independent Timing Position */ -#define SCB_AIRCR_DIT_Msk (1UL << SCB_AIRCR_DIT_Pos) /*!< SCB AIRCR: Data Independent Timing Mask */ - -#define SCB_AIRCR_SYSRESETREQS_Pos 3U /*!< SCB AIRCR: SYSRESETREQS Position */ -#define SCB_AIRCR_SYSRESETREQS_Msk (1UL << SCB_AIRCR_SYSRESETREQS_Pos) /*!< SCB AIRCR: SYSRESETREQS Mask */ - -#define SCB_AIRCR_SYSRESETREQ_Pos 2U /*!< SCB AIRCR: SYSRESETREQ Position */ -#define SCB_AIRCR_SYSRESETREQ_Msk (1UL << SCB_AIRCR_SYSRESETREQ_Pos) /*!< SCB AIRCR: SYSRESETREQ Mask */ - -#define SCB_AIRCR_VECTCLRACTIVE_Pos 1U /*!< SCB AIRCR: VECTCLRACTIVE Position */ -#define SCB_AIRCR_VECTCLRACTIVE_Msk (1UL << SCB_AIRCR_VECTCLRACTIVE_Pos) /*!< SCB AIRCR: VECTCLRACTIVE Mask */ - -/* SCB System Control Register Definitions */ -#define SCB_SCR_SEVONPEND_Pos 4U /*!< SCB SCR: SEVONPEND Position */ -#define SCB_SCR_SEVONPEND_Msk (1UL << SCB_SCR_SEVONPEND_Pos) /*!< SCB SCR: SEVONPEND Mask */ - -#define SCB_SCR_SLEEPDEEPS_Pos 3U /*!< SCB SCR: SLEEPDEEPS Position */ -#define SCB_SCR_SLEEPDEEPS_Msk (1UL << SCB_SCR_SLEEPDEEPS_Pos) /*!< SCB SCR: SLEEPDEEPS Mask */ - -#define SCB_SCR_SLEEPDEEP_Pos 2U /*!< SCB SCR: SLEEPDEEP Position */ -#define SCB_SCR_SLEEPDEEP_Msk (1UL << SCB_SCR_SLEEPDEEP_Pos) /*!< SCB SCR: SLEEPDEEP Mask */ - -#define SCB_SCR_SLEEPONEXIT_Pos 1U /*!< SCB SCR: SLEEPONEXIT Position */ -#define SCB_SCR_SLEEPONEXIT_Msk (1UL << SCB_SCR_SLEEPONEXIT_Pos) /*!< SCB SCR: SLEEPONEXIT Mask */ - -/* SCB Configuration Control Register Definitions */ -#define SCB_CCR_TRD_Pos 20U /*!< SCB CCR: TRD Position */ -#define SCB_CCR_TRD_Msk (1UL << SCB_CCR_TRD_Pos) /*!< SCB CCR: TRD Mask */ - -#define SCB_CCR_LOB_Pos 19U /*!< SCB CCR: LOB Position */ -#define SCB_CCR_LOB_Msk (1UL << SCB_CCR_LOB_Pos) /*!< SCB CCR: LOB Mask */ - -#define SCB_CCR_BP_Pos 18U /*!< SCB CCR: BP Position */ -#define SCB_CCR_BP_Msk (1UL << SCB_CCR_BP_Pos) /*!< SCB CCR: BP Mask */ - -#define SCB_CCR_IC_Pos 17U /*!< SCB CCR: IC Position */ -#define SCB_CCR_IC_Msk (1UL << SCB_CCR_IC_Pos) /*!< SCB CCR: IC Mask */ - -#define SCB_CCR_DC_Pos 16U /*!< SCB CCR: DC Position */ -#define SCB_CCR_DC_Msk (1UL << SCB_CCR_DC_Pos) /*!< SCB CCR: DC Mask */ - -#define SCB_CCR_STKOFHFNMIGN_Pos 10U /*!< SCB CCR: STKOFHFNMIGN Position */ -#define SCB_CCR_STKOFHFNMIGN_Msk (1UL << SCB_CCR_STKOFHFNMIGN_Pos) /*!< SCB CCR: STKOFHFNMIGN Mask */ - -#define SCB_CCR_BFHFNMIGN_Pos 8U /*!< SCB CCR: BFHFNMIGN Position */ -#define SCB_CCR_BFHFNMIGN_Msk (1UL << SCB_CCR_BFHFNMIGN_Pos) /*!< SCB CCR: BFHFNMIGN Mask */ - -#define SCB_CCR_DIV_0_TRP_Pos 4U /*!< SCB CCR: DIV_0_TRP Position */ -#define SCB_CCR_DIV_0_TRP_Msk (1UL << SCB_CCR_DIV_0_TRP_Pos) /*!< SCB CCR: DIV_0_TRP Mask */ - -#define SCB_CCR_UNALIGN_TRP_Pos 3U /*!< SCB CCR: UNALIGN_TRP Position */ -#define SCB_CCR_UNALIGN_TRP_Msk (1UL << SCB_CCR_UNALIGN_TRP_Pos) /*!< SCB CCR: UNALIGN_TRP Mask */ - -#define SCB_CCR_USERSETMPEND_Pos 1U /*!< SCB CCR: USERSETMPEND Position */ -#define SCB_CCR_USERSETMPEND_Msk (1UL << SCB_CCR_USERSETMPEND_Pos) /*!< SCB CCR: USERSETMPEND Mask */ - -/* SCB System Handler Control and State Register Definitions */ -#define SCB_SHCSR_HARDFAULTPENDED_Pos 21U /*!< SCB SHCSR: HARDFAULTPENDED Position */ -#define SCB_SHCSR_HARDFAULTPENDED_Msk (1UL << SCB_SHCSR_HARDFAULTPENDED_Pos) /*!< SCB SHCSR: HARDFAULTPENDED Mask */ - -#define SCB_SHCSR_SECUREFAULTPENDED_Pos 20U /*!< SCB SHCSR: SECUREFAULTPENDED Position */ -#define SCB_SHCSR_SECUREFAULTPENDED_Msk (1UL << SCB_SHCSR_SECUREFAULTPENDED_Pos) /*!< SCB SHCSR: SECUREFAULTPENDED Mask */ - -#define SCB_SHCSR_SECUREFAULTENA_Pos 19U /*!< SCB SHCSR: SECUREFAULTENA Position */ -#define SCB_SHCSR_SECUREFAULTENA_Msk (1UL << SCB_SHCSR_SECUREFAULTENA_Pos) /*!< SCB SHCSR: SECUREFAULTENA Mask */ - -#define SCB_SHCSR_USGFAULTENA_Pos 18U /*!< SCB SHCSR: USGFAULTENA Position */ -#define SCB_SHCSR_USGFAULTENA_Msk (1UL << SCB_SHCSR_USGFAULTENA_Pos) /*!< SCB SHCSR: USGFAULTENA Mask */ - -#define SCB_SHCSR_BUSFAULTENA_Pos 17U /*!< SCB SHCSR: BUSFAULTENA Position */ -#define SCB_SHCSR_BUSFAULTENA_Msk (1UL << SCB_SHCSR_BUSFAULTENA_Pos) /*!< SCB SHCSR: BUSFAULTENA Mask */ - -#define SCB_SHCSR_MEMFAULTENA_Pos 16U /*!< SCB SHCSR: MEMFAULTENA Position */ -#define SCB_SHCSR_MEMFAULTENA_Msk (1UL << SCB_SHCSR_MEMFAULTENA_Pos) /*!< SCB SHCSR: MEMFAULTENA Mask */ - -#define SCB_SHCSR_SVCALLPENDED_Pos 15U /*!< SCB SHCSR: SVCALLPENDED Position */ -#define SCB_SHCSR_SVCALLPENDED_Msk (1UL << SCB_SHCSR_SVCALLPENDED_Pos) /*!< SCB SHCSR: SVCALLPENDED Mask */ - -#define SCB_SHCSR_BUSFAULTPENDED_Pos 14U /*!< SCB SHCSR: BUSFAULTPENDED Position */ -#define SCB_SHCSR_BUSFAULTPENDED_Msk (1UL << SCB_SHCSR_BUSFAULTPENDED_Pos) /*!< SCB SHCSR: BUSFAULTPENDED Mask */ - -#define SCB_SHCSR_MEMFAULTPENDED_Pos 13U /*!< SCB SHCSR: MEMFAULTPENDED Position */ -#define SCB_SHCSR_MEMFAULTPENDED_Msk (1UL << SCB_SHCSR_MEMFAULTPENDED_Pos) /*!< SCB SHCSR: MEMFAULTPENDED Mask */ - -#define SCB_SHCSR_USGFAULTPENDED_Pos 12U /*!< SCB SHCSR: USGFAULTPENDED Position */ -#define SCB_SHCSR_USGFAULTPENDED_Msk (1UL << SCB_SHCSR_USGFAULTPENDED_Pos) /*!< SCB SHCSR: USGFAULTPENDED Mask */ - -#define SCB_SHCSR_SYSTICKACT_Pos 11U /*!< SCB SHCSR: SYSTICKACT Position */ -#define SCB_SHCSR_SYSTICKACT_Msk (1UL << SCB_SHCSR_SYSTICKACT_Pos) /*!< SCB SHCSR: SYSTICKACT Mask */ - -#define SCB_SHCSR_PENDSVACT_Pos 10U /*!< SCB SHCSR: PENDSVACT Position */ -#define SCB_SHCSR_PENDSVACT_Msk (1UL << SCB_SHCSR_PENDSVACT_Pos) /*!< SCB SHCSR: PENDSVACT Mask */ - -#define SCB_SHCSR_MONITORACT_Pos 8U /*!< SCB SHCSR: MONITORACT Position */ -#define SCB_SHCSR_MONITORACT_Msk (1UL << SCB_SHCSR_MONITORACT_Pos) /*!< SCB SHCSR: MONITORACT Mask */ - -#define SCB_SHCSR_SVCALLACT_Pos 7U /*!< SCB SHCSR: SVCALLACT Position */ -#define SCB_SHCSR_SVCALLACT_Msk (1UL << SCB_SHCSR_SVCALLACT_Pos) /*!< SCB SHCSR: SVCALLACT Mask */ - -#define SCB_SHCSR_NMIACT_Pos 5U /*!< SCB SHCSR: NMIACT Position */ -#define SCB_SHCSR_NMIACT_Msk (1UL << SCB_SHCSR_NMIACT_Pos) /*!< SCB SHCSR: NMIACT Mask */ - -#define SCB_SHCSR_SECUREFAULTACT_Pos 4U /*!< SCB SHCSR: SECUREFAULTACT Position */ -#define SCB_SHCSR_SECUREFAULTACT_Msk (1UL << SCB_SHCSR_SECUREFAULTACT_Pos) /*!< SCB SHCSR: SECUREFAULTACT Mask */ - -#define SCB_SHCSR_USGFAULTACT_Pos 3U /*!< SCB SHCSR: USGFAULTACT Position */ -#define SCB_SHCSR_USGFAULTACT_Msk (1UL << SCB_SHCSR_USGFAULTACT_Pos) /*!< SCB SHCSR: USGFAULTACT Mask */ - -#define SCB_SHCSR_HARDFAULTACT_Pos 2U /*!< SCB SHCSR: HARDFAULTACT Position */ -#define SCB_SHCSR_HARDFAULTACT_Msk (1UL << SCB_SHCSR_HARDFAULTACT_Pos) /*!< SCB SHCSR: HARDFAULTACT Mask */ - -#define SCB_SHCSR_BUSFAULTACT_Pos 1U /*!< SCB SHCSR: BUSFAULTACT Position */ -#define SCB_SHCSR_BUSFAULTACT_Msk (1UL << SCB_SHCSR_BUSFAULTACT_Pos) /*!< SCB SHCSR: BUSFAULTACT Mask */ - -#define SCB_SHCSR_MEMFAULTACT_Pos 0U /*!< SCB SHCSR: MEMFAULTACT Position */ -#define SCB_SHCSR_MEMFAULTACT_Msk (1UL /*<< SCB_SHCSR_MEMFAULTACT_Pos*/) /*!< SCB SHCSR: MEMFAULTACT Mask */ - -/* SCB Configurable Fault Status Register Definitions */ -#define SCB_CFSR_USGFAULTSR_Pos 16U /*!< SCB CFSR: Usage Fault Status Register Position */ -#define SCB_CFSR_USGFAULTSR_Msk (0xFFFFUL << SCB_CFSR_USGFAULTSR_Pos) /*!< SCB CFSR: Usage Fault Status Register Mask */ - -#define SCB_CFSR_BUSFAULTSR_Pos 8U /*!< SCB CFSR: Bus Fault Status Register Position */ -#define SCB_CFSR_BUSFAULTSR_Msk (0xFFUL << SCB_CFSR_BUSFAULTSR_Pos) /*!< SCB CFSR: Bus Fault Status Register Mask */ - -#define SCB_CFSR_MEMFAULTSR_Pos 0U /*!< SCB CFSR: Memory Manage Fault Status Register Position */ -#define SCB_CFSR_MEMFAULTSR_Msk (0xFFUL /*<< SCB_CFSR_MEMFAULTSR_Pos*/) /*!< SCB CFSR: Memory Manage Fault Status Register Mask */ - -/* MemManage Fault Status Register (part of SCB Configurable Fault Status Register) */ -#define SCB_CFSR_MMARVALID_Pos (SCB_CFSR_MEMFAULTSR_Pos + 7U) /*!< SCB CFSR (MMFSR): MMARVALID Position */ -#define SCB_CFSR_MMARVALID_Msk (1UL << SCB_CFSR_MMARVALID_Pos) /*!< SCB CFSR (MMFSR): MMARVALID Mask */ - -#define SCB_CFSR_MLSPERR_Pos (SCB_CFSR_MEMFAULTSR_Pos + 5U) /*!< SCB CFSR (MMFSR): MLSPERR Position */ -#define SCB_CFSR_MLSPERR_Msk (1UL << SCB_CFSR_MLSPERR_Pos) /*!< SCB CFSR (MMFSR): MLSPERR Mask */ - -#define SCB_CFSR_MSTKERR_Pos (SCB_CFSR_MEMFAULTSR_Pos + 4U) /*!< SCB CFSR (MMFSR): MSTKERR Position */ -#define SCB_CFSR_MSTKERR_Msk (1UL << SCB_CFSR_MSTKERR_Pos) /*!< SCB CFSR (MMFSR): MSTKERR Mask */ - -#define SCB_CFSR_MUNSTKERR_Pos (SCB_CFSR_MEMFAULTSR_Pos + 3U) /*!< SCB CFSR (MMFSR): MUNSTKERR Position */ -#define SCB_CFSR_MUNSTKERR_Msk (1UL << SCB_CFSR_MUNSTKERR_Pos) /*!< SCB CFSR (MMFSR): MUNSTKERR Mask */ - -#define SCB_CFSR_DACCVIOL_Pos (SCB_CFSR_MEMFAULTSR_Pos + 1U) /*!< SCB CFSR (MMFSR): DACCVIOL Position */ -#define SCB_CFSR_DACCVIOL_Msk (1UL << SCB_CFSR_DACCVIOL_Pos) /*!< SCB CFSR (MMFSR): DACCVIOL Mask */ - -#define SCB_CFSR_IACCVIOL_Pos (SCB_CFSR_MEMFAULTSR_Pos + 0U) /*!< SCB CFSR (MMFSR): IACCVIOL Position */ -#define SCB_CFSR_IACCVIOL_Msk (1UL /*<< SCB_CFSR_IACCVIOL_Pos*/) /*!< SCB CFSR (MMFSR): IACCVIOL Mask */ - -/* BusFault Status Register (part of SCB Configurable Fault Status Register) */ -#define SCB_CFSR_BFARVALID_Pos (SCB_CFSR_BUSFAULTSR_Pos + 7U) /*!< SCB CFSR (BFSR): BFARVALID Position */ -#define SCB_CFSR_BFARVALID_Msk (1UL << SCB_CFSR_BFARVALID_Pos) /*!< SCB CFSR (BFSR): BFARVALID Mask */ - -#define SCB_CFSR_LSPERR_Pos (SCB_CFSR_BUSFAULTSR_Pos + 5U) /*!< SCB CFSR (BFSR): LSPERR Position */ -#define SCB_CFSR_LSPERR_Msk (1UL << SCB_CFSR_LSPERR_Pos) /*!< SCB CFSR (BFSR): LSPERR Mask */ - -#define SCB_CFSR_STKERR_Pos (SCB_CFSR_BUSFAULTSR_Pos + 4U) /*!< SCB CFSR (BFSR): STKERR Position */ -#define SCB_CFSR_STKERR_Msk (1UL << SCB_CFSR_STKERR_Pos) /*!< SCB CFSR (BFSR): STKERR Mask */ - -#define SCB_CFSR_UNSTKERR_Pos (SCB_CFSR_BUSFAULTSR_Pos + 3U) /*!< SCB CFSR (BFSR): UNSTKERR Position */ -#define SCB_CFSR_UNSTKERR_Msk (1UL << SCB_CFSR_UNSTKERR_Pos) /*!< SCB CFSR (BFSR): UNSTKERR Mask */ - -#define SCB_CFSR_IMPRECISERR_Pos (SCB_CFSR_BUSFAULTSR_Pos + 2U) /*!< SCB CFSR (BFSR): IMPRECISERR Position */ -#define SCB_CFSR_IMPRECISERR_Msk (1UL << SCB_CFSR_IMPRECISERR_Pos) /*!< SCB CFSR (BFSR): IMPRECISERR Mask */ - -#define SCB_CFSR_PRECISERR_Pos (SCB_CFSR_BUSFAULTSR_Pos + 1U) /*!< SCB CFSR (BFSR): PRECISERR Position */ -#define SCB_CFSR_PRECISERR_Msk (1UL << SCB_CFSR_PRECISERR_Pos) /*!< SCB CFSR (BFSR): PRECISERR Mask */ - -#define SCB_CFSR_IBUSERR_Pos (SCB_CFSR_BUSFAULTSR_Pos + 0U) /*!< SCB CFSR (BFSR): IBUSERR Position */ -#define SCB_CFSR_IBUSERR_Msk (1UL << SCB_CFSR_IBUSERR_Pos) /*!< SCB CFSR (BFSR): IBUSERR Mask */ - -/* UsageFault Status Register (part of SCB Configurable Fault Status Register) */ -#define SCB_CFSR_DIVBYZERO_Pos (SCB_CFSR_USGFAULTSR_Pos + 9U) /*!< SCB CFSR (UFSR): DIVBYZERO Position */ -#define SCB_CFSR_DIVBYZERO_Msk (1UL << SCB_CFSR_DIVBYZERO_Pos) /*!< SCB CFSR (UFSR): DIVBYZERO Mask */ - -#define SCB_CFSR_UNALIGNED_Pos (SCB_CFSR_USGFAULTSR_Pos + 8U) /*!< SCB CFSR (UFSR): UNALIGNED Position */ -#define SCB_CFSR_UNALIGNED_Msk (1UL << SCB_CFSR_UNALIGNED_Pos) /*!< SCB CFSR (UFSR): UNALIGNED Mask */ - -#define SCB_CFSR_STKOF_Pos (SCB_CFSR_USGFAULTSR_Pos + 4U) /*!< SCB CFSR (UFSR): STKOF Position */ -#define SCB_CFSR_STKOF_Msk (1UL << SCB_CFSR_STKOF_Pos) /*!< SCB CFSR (UFSR): STKOF Mask */ - -#define SCB_CFSR_NOCP_Pos (SCB_CFSR_USGFAULTSR_Pos + 3U) /*!< SCB CFSR (UFSR): NOCP Position */ -#define SCB_CFSR_NOCP_Msk (1UL << SCB_CFSR_NOCP_Pos) /*!< SCB CFSR (UFSR): NOCP Mask */ - -#define SCB_CFSR_INVPC_Pos (SCB_CFSR_USGFAULTSR_Pos + 2U) /*!< SCB CFSR (UFSR): INVPC Position */ -#define SCB_CFSR_INVPC_Msk (1UL << SCB_CFSR_INVPC_Pos) /*!< SCB CFSR (UFSR): INVPC Mask */ - -#define SCB_CFSR_INVSTATE_Pos (SCB_CFSR_USGFAULTSR_Pos + 1U) /*!< SCB CFSR (UFSR): INVSTATE Position */ -#define SCB_CFSR_INVSTATE_Msk (1UL << SCB_CFSR_INVSTATE_Pos) /*!< SCB CFSR (UFSR): INVSTATE Mask */ - -#define SCB_CFSR_UNDEFINSTR_Pos (SCB_CFSR_USGFAULTSR_Pos + 0U) /*!< SCB CFSR (UFSR): UNDEFINSTR Position */ -#define SCB_CFSR_UNDEFINSTR_Msk (1UL << SCB_CFSR_UNDEFINSTR_Pos) /*!< SCB CFSR (UFSR): UNDEFINSTR Mask */ - -/* SCB Hard Fault Status Register Definitions */ -#define SCB_HFSR_DEBUGEVT_Pos 31U /*!< SCB HFSR: DEBUGEVT Position */ -#define SCB_HFSR_DEBUGEVT_Msk (1UL << SCB_HFSR_DEBUGEVT_Pos) /*!< SCB HFSR: DEBUGEVT Mask */ - -#define SCB_HFSR_FORCED_Pos 30U /*!< SCB HFSR: FORCED Position */ -#define SCB_HFSR_FORCED_Msk (1UL << SCB_HFSR_FORCED_Pos) /*!< SCB HFSR: FORCED Mask */ - -#define SCB_HFSR_VECTTBL_Pos 1U /*!< SCB HFSR: VECTTBL Position */ -#define SCB_HFSR_VECTTBL_Msk (1UL << SCB_HFSR_VECTTBL_Pos) /*!< SCB HFSR: VECTTBL Mask */ - -/* SCB Debug Fault Status Register Definitions */ -#define SCB_DFSR_PMU_Pos 5U /*!< SCB DFSR: PMU Position */ -#define SCB_DFSR_PMU_Msk (1UL << SCB_DFSR_PMU_Pos) /*!< SCB DFSR: PMU Mask */ - -#define SCB_DFSR_EXTERNAL_Pos 4U /*!< SCB DFSR: EXTERNAL Position */ -#define SCB_DFSR_EXTERNAL_Msk (1UL << SCB_DFSR_EXTERNAL_Pos) /*!< SCB DFSR: EXTERNAL Mask */ - -#define SCB_DFSR_VCATCH_Pos 3U /*!< SCB DFSR: VCATCH Position */ -#define SCB_DFSR_VCATCH_Msk (1UL << SCB_DFSR_VCATCH_Pos) /*!< SCB DFSR: VCATCH Mask */ - -#define SCB_DFSR_DWTTRAP_Pos 2U /*!< SCB DFSR: DWTTRAP Position */ -#define SCB_DFSR_DWTTRAP_Msk (1UL << SCB_DFSR_DWTTRAP_Pos) /*!< SCB DFSR: DWTTRAP Mask */ - -#define SCB_DFSR_BKPT_Pos 1U /*!< SCB DFSR: BKPT Position */ -#define SCB_DFSR_BKPT_Msk (1UL << SCB_DFSR_BKPT_Pos) /*!< SCB DFSR: BKPT Mask */ - -#define SCB_DFSR_HALTED_Pos 0U /*!< SCB DFSR: HALTED Position */ -#define SCB_DFSR_HALTED_Msk (1UL /*<< SCB_DFSR_HALTED_Pos*/) /*!< SCB DFSR: HALTED Mask */ - -/* SCB Non-Secure Access Control Register Definitions */ -#define SCB_NSACR_CP11_Pos 11U /*!< SCB NSACR: CP11 Position */ -#define SCB_NSACR_CP11_Msk (1UL << SCB_NSACR_CP11_Pos) /*!< SCB NSACR: CP11 Mask */ - -#define SCB_NSACR_CP10_Pos 10U /*!< SCB NSACR: CP10 Position */ -#define SCB_NSACR_CP10_Msk (1UL << SCB_NSACR_CP10_Pos) /*!< SCB NSACR: CP10 Mask */ - -#define SCB_NSACR_CP7_Pos 7U /*!< SCB NSACR: CP7 Position */ -#define SCB_NSACR_CP7_Msk (1UL << SCB_NSACR_CP7_Pos) /*!< SCB NSACR: CP7 Mask */ - -#define SCB_NSACR_CP6_Pos 6U /*!< SCB NSACR: CP6 Position */ -#define SCB_NSACR_CP6_Msk (1UL << SCB_NSACR_CP6_Pos) /*!< SCB NSACR: CP6 Mask */ - -#define SCB_NSACR_CP5_Pos 5U /*!< SCB NSACR: CP5 Position */ -#define SCB_NSACR_CP5_Msk (1UL << SCB_NSACR_CP5_Pos) /*!< SCB NSACR: CP5 Mask */ - -#define SCB_NSACR_CP4_Pos 4U /*!< SCB NSACR: CP4 Position */ -#define SCB_NSACR_CP4_Msk (1UL << SCB_NSACR_CP4_Pos) /*!< SCB NSACR: CP4 Mask */ - -#define SCB_NSACR_CP3_Pos 3U /*!< SCB NSACR: CP3 Position */ -#define SCB_NSACR_CP3_Msk (1UL << SCB_NSACR_CP3_Pos) /*!< SCB NSACR: CP3 Mask */ - -#define SCB_NSACR_CP2_Pos 2U /*!< SCB NSACR: CP2 Position */ -#define SCB_NSACR_CP2_Msk (1UL << SCB_NSACR_CP2_Pos) /*!< SCB NSACR: CP2 Mask */ - -#define SCB_NSACR_CP1_Pos 1U /*!< SCB NSACR: CP1 Position */ -#define SCB_NSACR_CP1_Msk (1UL << SCB_NSACR_CP1_Pos) /*!< SCB NSACR: CP1 Mask */ - -#define SCB_NSACR_CP0_Pos 0U /*!< SCB NSACR: CP0 Position */ -#define SCB_NSACR_CP0_Msk (1UL /*<< SCB_NSACR_CP0_Pos*/) /*!< SCB NSACR: CP0 Mask */ - -/* SCB Debug Feature Register 0 Definitions */ -#define SCB_ID_DFR_UDE_Pos 28U /*!< SCB ID_DFR: UDE Position */ -#define SCB_ID_DFR_UDE_Msk (0xFUL << SCB_ID_DFR_UDE_Pos) /*!< SCB ID_DFR: UDE Mask */ - -#define SCB_ID_DFR_MProfDbg_Pos 20U /*!< SCB ID_DFR: MProfDbg Position */ -#define SCB_ID_DFR_MProfDbg_Msk (0xFUL << SCB_ID_DFR_MProfDbg_Pos) /*!< SCB ID_DFR: MProfDbg Mask */ - -/* SCB Cache Level ID Register Definitions */ -#define SCB_CLIDR_LOUU_Pos 27U /*!< SCB CLIDR: LoUU Position */ -#define SCB_CLIDR_LOUU_Msk (7UL << SCB_CLIDR_LOUU_Pos) /*!< SCB CLIDR: LoUU Mask */ - -#define SCB_CLIDR_LOC_Pos 24U /*!< SCB CLIDR: LoC Position */ -#define SCB_CLIDR_LOC_Msk (7UL << SCB_CLIDR_LOC_Pos) /*!< SCB CLIDR: LoC Mask */ - -/* SCB Cache Type Register Definitions */ -#define SCB_CTR_FORMAT_Pos 29U /*!< SCB CTR: Format Position */ -#define SCB_CTR_FORMAT_Msk (7UL << SCB_CTR_FORMAT_Pos) /*!< SCB CTR: Format Mask */ - -#define SCB_CTR_CWG_Pos 24U /*!< SCB CTR: CWG Position */ -#define SCB_CTR_CWG_Msk (0xFUL << SCB_CTR_CWG_Pos) /*!< SCB CTR: CWG Mask */ - -#define SCB_CTR_ERG_Pos 20U /*!< SCB CTR: ERG Position */ -#define SCB_CTR_ERG_Msk (0xFUL << SCB_CTR_ERG_Pos) /*!< SCB CTR: ERG Mask */ - -#define SCB_CTR_DMINLINE_Pos 16U /*!< SCB CTR: DminLine Position */ -#define SCB_CTR_DMINLINE_Msk (0xFUL << SCB_CTR_DMINLINE_Pos) /*!< SCB CTR: DminLine Mask */ - -#define SCB_CTR_IMINLINE_Pos 0U /*!< SCB CTR: ImInLine Position */ -#define SCB_CTR_IMINLINE_Msk (0xFUL /*<< SCB_CTR_IMINLINE_Pos*/) /*!< SCB CTR: ImInLine Mask */ - -/* SCB Cache Size ID Register Definitions */ -#define SCB_CCSIDR_WT_Pos 31U /*!< SCB CCSIDR: WT Position */ -#define SCB_CCSIDR_WT_Msk (1UL << SCB_CCSIDR_WT_Pos) /*!< SCB CCSIDR: WT Mask */ - -#define SCB_CCSIDR_WB_Pos 30U /*!< SCB CCSIDR: WB Position */ -#define SCB_CCSIDR_WB_Msk (1UL << SCB_CCSIDR_WB_Pos) /*!< SCB CCSIDR: WB Mask */ - -#define SCB_CCSIDR_RA_Pos 29U /*!< SCB CCSIDR: RA Position */ -#define SCB_CCSIDR_RA_Msk (1UL << SCB_CCSIDR_RA_Pos) /*!< SCB CCSIDR: RA Mask */ - -#define SCB_CCSIDR_WA_Pos 28U /*!< SCB CCSIDR: WA Position */ -#define SCB_CCSIDR_WA_Msk (1UL << SCB_CCSIDR_WA_Pos) /*!< SCB CCSIDR: WA Mask */ - -#define SCB_CCSIDR_NUMSETS_Pos 13U /*!< SCB CCSIDR: NumSets Position */ -#define SCB_CCSIDR_NUMSETS_Msk (0x7FFFUL << SCB_CCSIDR_NUMSETS_Pos) /*!< SCB CCSIDR: NumSets Mask */ - -#define SCB_CCSIDR_ASSOCIATIVITY_Pos 3U /*!< SCB CCSIDR: Associativity Position */ -#define SCB_CCSIDR_ASSOCIATIVITY_Msk (0x3FFUL << SCB_CCSIDR_ASSOCIATIVITY_Pos) /*!< SCB CCSIDR: Associativity Mask */ - -#define SCB_CCSIDR_LINESIZE_Pos 0U /*!< SCB CCSIDR: LineSize Position */ -#define SCB_CCSIDR_LINESIZE_Msk (7UL /*<< SCB_CCSIDR_LINESIZE_Pos*/) /*!< SCB CCSIDR: LineSize Mask */ - -/* SCB Cache Size Selection Register Definitions */ -#define SCB_CSSELR_LEVEL_Pos 1U /*!< SCB CSSELR: Level Position */ -#define SCB_CSSELR_LEVEL_Msk (7UL << SCB_CSSELR_LEVEL_Pos) /*!< SCB CSSELR: Level Mask */ - -#define SCB_CSSELR_IND_Pos 0U /*!< SCB CSSELR: InD Position */ -#define SCB_CSSELR_IND_Msk (1UL /*<< SCB_CSSELR_IND_Pos*/) /*!< SCB CSSELR: InD Mask */ - -/* SCB Software Triggered Interrupt Register Definitions */ -#define SCB_STIR_INTID_Pos 0U /*!< SCB STIR: INTID Position */ -#define SCB_STIR_INTID_Msk (0x1FFUL /*<< SCB_STIR_INTID_Pos*/) /*!< SCB STIR: INTID Mask */ - -/* SCB RAS Fault Status Register Definitions */ -#define SCB_RFSR_V_Pos 31U /*!< SCB RFSR: V Position */ -#define SCB_RFSR_V_Msk (1UL << SCB_RFSR_V_Pos) /*!< SCB RFSR: V Mask */ - -#define SCB_RFSR_IS_Pos 16U /*!< SCB RFSR: IS Position */ -#define SCB_RFSR_IS_Msk (0x7FFFUL << SCB_RFSR_IS_Pos) /*!< SCB RFSR: IS Mask */ - -#define SCB_RFSR_UET_Pos 0U /*!< SCB RFSR: UET Position */ -#define SCB_RFSR_UET_Msk (3UL /*<< SCB_RFSR_UET_Pos*/) /*!< SCB RFSR: UET Mask */ - -/* SCB D-Cache Invalidate by Set-way Register Definitions */ -#define SCB_DCISW_WAY_Pos 30U /*!< SCB DCISW: Way Position */ -#define SCB_DCISW_WAY_Msk (3UL << SCB_DCISW_WAY_Pos) /*!< SCB DCISW: Way Mask */ - -#define SCB_DCISW_SET_Pos 5U /*!< SCB DCISW: Set Position */ -#define SCB_DCISW_SET_Msk (0x1FFUL << SCB_DCISW_SET_Pos) /*!< SCB DCISW: Set Mask */ - -/* SCB D-Cache Clean by Set-way Register Definitions */ -#define SCB_DCCSW_WAY_Pos 30U /*!< SCB DCCSW: Way Position */ -#define SCB_DCCSW_WAY_Msk (3UL << SCB_DCCSW_WAY_Pos) /*!< SCB DCCSW: Way Mask */ - -#define SCB_DCCSW_SET_Pos 5U /*!< SCB DCCSW: Set Position */ -#define SCB_DCCSW_SET_Msk (0x1FFUL << SCB_DCCSW_SET_Pos) /*!< SCB DCCSW: Set Mask */ - -/* SCB D-Cache Clean and Invalidate by Set-way Register Definitions */ -#define SCB_DCCISW_WAY_Pos 30U /*!< SCB DCCISW: Way Position */ -#define SCB_DCCISW_WAY_Msk (3UL << SCB_DCCISW_WAY_Pos) /*!< SCB DCCISW: Way Mask */ - -#define SCB_DCCISW_SET_Pos 5U /*!< SCB DCCISW: Set Position */ -#define SCB_DCCISW_SET_Msk (0x1FFUL << SCB_DCCISW_SET_Pos) /*!< SCB DCCISW: Set Mask */ - -/*@} end of group CMSIS_SCB */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_ICB Implementation Control Block register (ICB) - \brief Type definitions for the Implementation Control Block Register - @{ - */ - -/** - \brief Structure type to access the Implementation Control Block (ICB). - */ -typedef struct -{ - uint32_t RESERVED0[1U]; - __IM uint32_t ICTR; /*!< Offset: 0x004 (R/ ) Interrupt Controller Type Register */ - __IOM uint32_t ACTLR; /*!< Offset: 0x008 (R/W) Auxiliary Control Register */ - __IOM uint32_t CPPWR; /*!< Offset: 0x00C (R/W) Coprocessor Power Control Register */ -} ICB_Type; - -/* Auxiliary Control Register Definitions */ -#define ICB_ACTLR_DISCRITAXIRUW_Pos 27U /*!< ACTLR: DISCRITAXIRUW Position */ -#define ICB_ACTLR_DISCRITAXIRUW_Msk (1UL << ICB_ACTLR_DISCRITAXIRUW_Pos) /*!< ACTLR: DISCRITAXIRUW Mask */ - -#define ICB_ACTLR_DISCRITAXIRUR_Pos 15U /*!< ACTLR: DISCRITAXIRUR Position */ -#define ICB_ACTLR_DISCRITAXIRUR_Msk (1UL << ICB_ACTLR_DISCRITAXIRUR_Pos) /*!< ACTLR: DISCRITAXIRUR Mask */ - -#define ICB_ACTLR_EVENTBUSEN_Pos 14U /*!< ACTLR: EVENTBUSEN Position */ -#define ICB_ACTLR_EVENTBUSEN_Msk (1UL << ICB_ACTLR_EVENTBUSEN_Pos) /*!< ACTLR: EVENTBUSEN Mask */ - -#define ICB_ACTLR_EVENTBUSEN_S_Pos 13U /*!< ACTLR: EVENTBUSEN_S Position */ -#define ICB_ACTLR_EVENTBUSEN_S_Msk (1UL << ICB_ACTLR_EVENTBUSEN_S_Pos) /*!< ACTLR: EVENTBUSEN_S Mask */ - -#define ICB_ACTLR_DISITMATBFLUSH_Pos 12U /*!< ACTLR: DISITMATBFLUSH Position */ -#define ICB_ACTLR_DISITMATBFLUSH_Msk (1UL << ICB_ACTLR_DISITMATBFLUSH_Pos) /*!< ACTLR: DISITMATBFLUSH Mask */ - -#define ICB_ACTLR_DISNWAMODE_Pos 11U /*!< ACTLR: DISNWAMODE Position */ -#define ICB_ACTLR_DISNWAMODE_Msk (1UL << ICB_ACTLR_DISNWAMODE_Pos) /*!< ACTLR: DISNWAMODE Mask */ - -#define ICB_ACTLR_FPEXCODIS_Pos 10U /*!< ACTLR: FPEXCODIS Position */ -#define ICB_ACTLR_FPEXCODIS_Msk (1UL << ICB_ACTLR_FPEXCODIS_Pos) /*!< ACTLR: FPEXCODIS Mask */ - -/* Interrupt Controller Type Register Definitions */ -#define ICB_ICTR_INTLINESNUM_Pos 0U /*!< ICTR: INTLINESNUM Position */ -#define ICB_ICTR_INTLINESNUM_Msk (0xFUL /*<< ICB_ICTR_INTLINESNUM_Pos*/) /*!< ICTR: INTLINESNUM Mask */ - -/*@} end of group CMSIS_ICB */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_SysTick System Tick Timer (SysTick) - \brief Type definitions for the System Timer Registers. - @{ - */ - -/** - \brief Structure type to access the System Timer (SysTick). - */ -typedef struct -{ - __IOM uint32_t CTRL; /*!< Offset: 0x000 (R/W) SysTick Control and Status Register */ - __IOM uint32_t LOAD; /*!< Offset: 0x004 (R/W) SysTick Reload Value Register */ - __IOM uint32_t VAL; /*!< Offset: 0x008 (R/W) SysTick Current Value Register */ - __IM uint32_t CALIB; /*!< Offset: 0x00C (R/ ) SysTick Calibration Register */ -} SysTick_Type; - -/* SysTick Control / Status Register Definitions */ -#define SysTick_CTRL_COUNTFLAG_Pos 16U /*!< SysTick CTRL: COUNTFLAG Position */ -#define SysTick_CTRL_COUNTFLAG_Msk (1UL << SysTick_CTRL_COUNTFLAG_Pos) /*!< SysTick CTRL: COUNTFLAG Mask */ - -#define SysTick_CTRL_CLKSOURCE_Pos 2U /*!< SysTick CTRL: CLKSOURCE Position */ -#define SysTick_CTRL_CLKSOURCE_Msk (1UL << SysTick_CTRL_CLKSOURCE_Pos) /*!< SysTick CTRL: CLKSOURCE Mask */ - -#define SysTick_CTRL_TICKINT_Pos 1U /*!< SysTick CTRL: TICKINT Position */ -#define SysTick_CTRL_TICKINT_Msk (1UL << SysTick_CTRL_TICKINT_Pos) /*!< SysTick CTRL: TICKINT Mask */ - -#define SysTick_CTRL_ENABLE_Pos 0U /*!< SysTick CTRL: ENABLE Position */ -#define SysTick_CTRL_ENABLE_Msk (1UL /*<< SysTick_CTRL_ENABLE_Pos*/) /*!< SysTick CTRL: ENABLE Mask */ - -/* SysTick Reload Register Definitions */ -#define SysTick_LOAD_RELOAD_Pos 0U /*!< SysTick LOAD: RELOAD Position */ -#define SysTick_LOAD_RELOAD_Msk (0xFFFFFFUL /*<< SysTick_LOAD_RELOAD_Pos*/) /*!< SysTick LOAD: RELOAD Mask */ - -/* SysTick Current Register Definitions */ -#define SysTick_VAL_CURRENT_Pos 0U /*!< SysTick VAL: CURRENT Position */ -#define SysTick_VAL_CURRENT_Msk (0xFFFFFFUL /*<< SysTick_VAL_CURRENT_Pos*/) /*!< SysTick VAL: CURRENT Mask */ - -/* SysTick Calibration Register Definitions */ -#define SysTick_CALIB_NOREF_Pos 31U /*!< SysTick CALIB: NOREF Position */ -#define SysTick_CALIB_NOREF_Msk (1UL << SysTick_CALIB_NOREF_Pos) /*!< SysTick CALIB: NOREF Mask */ - -#define SysTick_CALIB_SKEW_Pos 30U /*!< SysTick CALIB: SKEW Position */ -#define SysTick_CALIB_SKEW_Msk (1UL << SysTick_CALIB_SKEW_Pos) /*!< SysTick CALIB: SKEW Mask */ - -#define SysTick_CALIB_TENMS_Pos 0U /*!< SysTick CALIB: TENMS Position */ -#define SysTick_CALIB_TENMS_Msk (0xFFFFFFUL /*<< SysTick_CALIB_TENMS_Pos*/) /*!< SysTick CALIB: TENMS Mask */ - -/*@} end of group CMSIS_SysTick */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_ITM Instrumentation Trace Macrocell (ITM) - \brief Type definitions for the Instrumentation Trace Macrocell (ITM) - @{ - */ - -/** - \brief Structure type to access the Instrumentation Trace Macrocell Register (ITM). - */ -typedef struct -{ - __OM union - { - __OM uint8_t u8; /*!< Offset: 0x000 ( /W) ITM Stimulus Port 8-bit */ - __OM uint16_t u16; /*!< Offset: 0x000 ( /W) ITM Stimulus Port 16-bit */ - __OM uint32_t u32; /*!< Offset: 0x000 ( /W) ITM Stimulus Port 32-bit */ - } PORT [32U]; /*!< Offset: 0x000 ( /W) ITM Stimulus Port Registers */ - uint32_t RESERVED0[864U]; - __IOM uint32_t TER; /*!< Offset: 0xE00 (R/W) ITM Trace Enable Register */ - uint32_t RESERVED1[15U]; - __IOM uint32_t TPR; /*!< Offset: 0xE40 (R/W) ITM Trace Privilege Register */ - uint32_t RESERVED2[15U]; - __IOM uint32_t TCR; /*!< Offset: 0xE80 (R/W) ITM Trace Control Register */ - uint32_t RESERVED3[32U]; - uint32_t RESERVED4[43U]; - __OM uint32_t LAR; /*!< Offset: 0xFB0 ( /W) ITM Lock Access Register */ - __IM uint32_t LSR; /*!< Offset: 0xFB4 (R/ ) ITM Lock Status Register */ - uint32_t RESERVED5[1U]; - __IM uint32_t DEVARCH; /*!< Offset: 0xFBC (R/ ) ITM Device Architecture Register */ - uint32_t RESERVED6[3U]; - __IM uint32_t DEVTYPE; /*!< Offset: 0xFCC (R/ ) ITM Device Type Register */ - __IM uint32_t PID4; /*!< Offset: 0xFD0 (R/ ) ITM Peripheral Identification Register #4 */ - __IM uint32_t PID5; /*!< Offset: 0xFD4 (R/ ) ITM Peripheral Identification Register #5 */ - __IM uint32_t PID6; /*!< Offset: 0xFD8 (R/ ) ITM Peripheral Identification Register #6 */ - __IM uint32_t PID7; /*!< Offset: 0xFDC (R/ ) ITM Peripheral Identification Register #7 */ - __IM uint32_t PID0; /*!< Offset: 0xFE0 (R/ ) ITM Peripheral Identification Register #0 */ - __IM uint32_t PID1; /*!< Offset: 0xFE4 (R/ ) ITM Peripheral Identification Register #1 */ - __IM uint32_t PID2; /*!< Offset: 0xFE8 (R/ ) ITM Peripheral Identification Register #2 */ - __IM uint32_t PID3; /*!< Offset: 0xFEC (R/ ) ITM Peripheral Identification Register #3 */ - __IM uint32_t CID0; /*!< Offset: 0xFF0 (R/ ) ITM Component Identification Register #0 */ - __IM uint32_t CID1; /*!< Offset: 0xFF4 (R/ ) ITM Component Identification Register #1 */ - __IM uint32_t CID2; /*!< Offset: 0xFF8 (R/ ) ITM Component Identification Register #2 */ - __IM uint32_t CID3; /*!< Offset: 0xFFC (R/ ) ITM Component Identification Register #3 */ -} ITM_Type; - -/* ITM Stimulus Port Register Definitions */ -#define ITM_STIM_DISABLED_Pos 1U /*!< ITM STIM: DISABLED Position */ -#define ITM_STIM_DISABLED_Msk (0x1UL << ITM_STIM_DISABLED_Pos) /*!< ITM STIM: DISABLED Mask */ - -#define ITM_STIM_FIFOREADY_Pos 0U /*!< ITM STIM: FIFOREADY Position */ -#define ITM_STIM_FIFOREADY_Msk (0x1UL /*<< ITM_STIM_FIFOREADY_Pos*/) /*!< ITM STIM: FIFOREADY Mask */ - -/* ITM Trace Privilege Register Definitions */ -#define ITM_TPR_PRIVMASK_Pos 0U /*!< ITM TPR: PRIVMASK Position */ -#define ITM_TPR_PRIVMASK_Msk (0xFUL /*<< ITM_TPR_PRIVMASK_Pos*/) /*!< ITM TPR: PRIVMASK Mask */ - -/* ITM Trace Control Register Definitions */ -#define ITM_TCR_BUSY_Pos 23U /*!< ITM TCR: BUSY Position */ -#define ITM_TCR_BUSY_Msk (1UL << ITM_TCR_BUSY_Pos) /*!< ITM TCR: BUSY Mask */ - -#define ITM_TCR_TRACEBUSID_Pos 16U /*!< ITM TCR: ATBID Position */ -#define ITM_TCR_TRACEBUSID_Msk (0x7FUL << ITM_TCR_TRACEBUSID_Pos) /*!< ITM TCR: ATBID Mask */ - -#define ITM_TCR_GTSFREQ_Pos 10U /*!< ITM TCR: Global timestamp frequency Position */ -#define ITM_TCR_GTSFREQ_Msk (3UL << ITM_TCR_GTSFREQ_Pos) /*!< ITM TCR: Global timestamp frequency Mask */ - -#define ITM_TCR_TSPRESCALE_Pos 8U /*!< ITM TCR: TSPRESCALE Position */ -#define ITM_TCR_TSPRESCALE_Msk (3UL << ITM_TCR_TSPRESCALE_Pos) /*!< ITM TCR: TSPRESCALE Mask */ - -#define ITM_TCR_STALLENA_Pos 5U /*!< ITM TCR: STALLENA Position */ -#define ITM_TCR_STALLENA_Msk (1UL << ITM_TCR_STALLENA_Pos) /*!< ITM TCR: STALLENA Mask */ - -#define ITM_TCR_SWOENA_Pos 4U /*!< ITM TCR: SWOENA Position */ -#define ITM_TCR_SWOENA_Msk (1UL << ITM_TCR_SWOENA_Pos) /*!< ITM TCR: SWOENA Mask */ - -#define ITM_TCR_DWTENA_Pos 3U /*!< ITM TCR: DWTENA Position */ -#define ITM_TCR_DWTENA_Msk (1UL << ITM_TCR_DWTENA_Pos) /*!< ITM TCR: DWTENA Mask */ - -#define ITM_TCR_SYNCENA_Pos 2U /*!< ITM TCR: SYNCENA Position */ -#define ITM_TCR_SYNCENA_Msk (1UL << ITM_TCR_SYNCENA_Pos) /*!< ITM TCR: SYNCENA Mask */ - -#define ITM_TCR_TSENA_Pos 1U /*!< ITM TCR: TSENA Position */ -#define ITM_TCR_TSENA_Msk (1UL << ITM_TCR_TSENA_Pos) /*!< ITM TCR: TSENA Mask */ - -#define ITM_TCR_ITMENA_Pos 0U /*!< ITM TCR: ITM Enable bit Position */ -#define ITM_TCR_ITMENA_Msk (1UL /*<< ITM_TCR_ITMENA_Pos*/) /*!< ITM TCR: ITM Enable bit Mask */ - -/* ITM Lock Status Register Definitions */ -#define ITM_LSR_ByteAcc_Pos 2U /*!< ITM LSR: ByteAcc Position */ -#define ITM_LSR_ByteAcc_Msk (1UL << ITM_LSR_ByteAcc_Pos) /*!< ITM LSR: ByteAcc Mask */ - -#define ITM_LSR_Access_Pos 1U /*!< ITM LSR: Access Position */ -#define ITM_LSR_Access_Msk (1UL << ITM_LSR_Access_Pos) /*!< ITM LSR: Access Mask */ - -#define ITM_LSR_Present_Pos 0U /*!< ITM LSR: Present Position */ -#define ITM_LSR_Present_Msk (1UL /*<< ITM_LSR_Present_Pos*/) /*!< ITM LSR: Present Mask */ - -/*@}*/ /* end of group CMSIS_ITM */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_DWT Data Watchpoint and Trace (DWT) - \brief Type definitions for the Data Watchpoint and Trace (DWT) - @{ - */ - -/** - \brief Structure type to access the Data Watchpoint and Trace Register (DWT). - */ -typedef struct -{ - __IOM uint32_t CTRL; /*!< Offset: 0x000 (R/W) Control Register */ - __IOM uint32_t CYCCNT; /*!< Offset: 0x004 (R/W) Cycle Count Register */ - __IOM uint32_t CPICNT; /*!< Offset: 0x008 (R/W) CPI Count Register */ - __IOM uint32_t EXCCNT; /*!< Offset: 0x00C (R/W) Exception Overhead Count Register */ - __IOM uint32_t SLEEPCNT; /*!< Offset: 0x010 (R/W) Sleep Count Register */ - __IOM uint32_t LSUCNT; /*!< Offset: 0x014 (R/W) LSU Count Register */ - __IOM uint32_t FOLDCNT; /*!< Offset: 0x018 (R/W) Folded-instruction Count Register */ - __IM uint32_t PCSR; /*!< Offset: 0x01C (R/ ) Program Counter Sample Register */ - __IOM uint32_t COMP0; /*!< Offset: 0x020 (R/W) Comparator Register 0 */ - uint32_t RESERVED1[1U]; - __IOM uint32_t FUNCTION0; /*!< Offset: 0x028 (R/W) Function Register 0 */ - uint32_t RESERVED2[1U]; - __IOM uint32_t COMP1; /*!< Offset: 0x030 (R/W) Comparator Register 1 */ - uint32_t RESERVED3[1U]; - __IOM uint32_t FUNCTION1; /*!< Offset: 0x038 (R/W) Function Register 1 */ - uint32_t RESERVED4[1U]; - __IOM uint32_t COMP2; /*!< Offset: 0x040 (R/W) Comparator Register 2 */ - uint32_t RESERVED5[1U]; - __IOM uint32_t FUNCTION2; /*!< Offset: 0x048 (R/W) Function Register 2 */ - uint32_t RESERVED6[1U]; - __IOM uint32_t COMP3; /*!< Offset: 0x050 (R/W) Comparator Register 3 */ - uint32_t RESERVED7[1U]; - __IOM uint32_t FUNCTION3; /*!< Offset: 0x058 (R/W) Function Register 3 */ - uint32_t RESERVED8[1U]; - __IOM uint32_t COMP4; /*!< Offset: 0x060 (R/W) Comparator Register 4 */ - uint32_t RESERVED9[1U]; - __IOM uint32_t FUNCTION4; /*!< Offset: 0x068 (R/W) Function Register 4 */ - uint32_t RESERVED10[1U]; - __IOM uint32_t COMP5; /*!< Offset: 0x070 (R/W) Comparator Register 5 */ - uint32_t RESERVED11[1U]; - __IOM uint32_t FUNCTION5; /*!< Offset: 0x078 (R/W) Function Register 5 */ - uint32_t RESERVED12[1U]; - __IOM uint32_t COMP6; /*!< Offset: 0x080 (R/W) Comparator Register 6 */ - uint32_t RESERVED13[1U]; - __IOM uint32_t FUNCTION6; /*!< Offset: 0x088 (R/W) Function Register 6 */ - uint32_t RESERVED14[1U]; - __IOM uint32_t COMP7; /*!< Offset: 0x090 (R/W) Comparator Register 7 */ - uint32_t RESERVED15[1U]; - __IOM uint32_t FUNCTION7; /*!< Offset: 0x098 (R/W) Function Register 7 */ - uint32_t RESERVED16[1U]; - __IOM uint32_t COMP8; /*!< Offset: 0x0A0 (R/W) Comparator Register 8 */ - uint32_t RESERVED17[1U]; - __IOM uint32_t FUNCTION8; /*!< Offset: 0x0A8 (R/W) Function Register 8 */ - uint32_t RESERVED18[1U]; - __IOM uint32_t COMP9; /*!< Offset: 0x0B0 (R/W) Comparator Register 9 */ - uint32_t RESERVED19[1U]; - __IOM uint32_t FUNCTION9; /*!< Offset: 0x0B8 (R/W) Function Register 9 */ - uint32_t RESERVED20[1U]; - __IOM uint32_t COMP10; /*!< Offset: 0x0C0 (R/W) Comparator Register 10 */ - uint32_t RESERVED21[1U]; - __IOM uint32_t FUNCTION10; /*!< Offset: 0x0C8 (R/W) Function Register 10 */ - uint32_t RESERVED22[1U]; - __IOM uint32_t COMP11; /*!< Offset: 0x0D0 (R/W) Comparator Register 11 */ - uint32_t RESERVED23[1U]; - __IOM uint32_t FUNCTION11; /*!< Offset: 0x0D8 (R/W) Function Register 11 */ - uint32_t RESERVED24[1U]; - __IOM uint32_t COMP12; /*!< Offset: 0x0E0 (R/W) Comparator Register 12 */ - uint32_t RESERVED25[1U]; - __IOM uint32_t FUNCTION12; /*!< Offset: 0x0E8 (R/W) Function Register 12 */ - uint32_t RESERVED26[1U]; - __IOM uint32_t COMP13; /*!< Offset: 0x0F0 (R/W) Comparator Register 13 */ - uint32_t RESERVED27[1U]; - __IOM uint32_t FUNCTION13; /*!< Offset: 0x0F8 (R/W) Function Register 13 */ - uint32_t RESERVED28[1U]; - __IOM uint32_t COMP14; /*!< Offset: 0x100 (R/W) Comparator Register 14 */ - uint32_t RESERVED29[1U]; - __IOM uint32_t FUNCTION14; /*!< Offset: 0x108 (R/W) Function Register 14 */ - uint32_t RESERVED30[1U]; - __IOM uint32_t COMP15; /*!< Offset: 0x110 (R/W) Comparator Register 15 */ - uint32_t RESERVED31[1U]; - __IOM uint32_t FUNCTION15; /*!< Offset: 0x118 (R/W) Function Register 15 */ - uint32_t RESERVED32[934U]; - __IM uint32_t LSR; /*!< Offset: 0xFB4 (R ) Lock Status Register */ - uint32_t RESERVED33[1U]; - __IM uint32_t DEVARCH; /*!< Offset: 0xFBC (R/ ) Device Architecture Register */ -} DWT_Type; - -/* DWT Control Register Definitions */ -#define DWT_CTRL_NUMCOMP_Pos 28U /*!< DWT CTRL: NUMCOMP Position */ -#define DWT_CTRL_NUMCOMP_Msk (0xFUL << DWT_CTRL_NUMCOMP_Pos) /*!< DWT CTRL: NUMCOMP Mask */ - -#define DWT_CTRL_NOTRCPKT_Pos 27U /*!< DWT CTRL: NOTRCPKT Position */ -#define DWT_CTRL_NOTRCPKT_Msk (0x1UL << DWT_CTRL_NOTRCPKT_Pos) /*!< DWT CTRL: NOTRCPKT Mask */ - -#define DWT_CTRL_NOEXTTRIG_Pos 26U /*!< DWT CTRL: NOEXTTRIG Position */ -#define DWT_CTRL_NOEXTTRIG_Msk (0x1UL << DWT_CTRL_NOEXTTRIG_Pos) /*!< DWT CTRL: NOEXTTRIG Mask */ - -#define DWT_CTRL_NOCYCCNT_Pos 25U /*!< DWT CTRL: NOCYCCNT Position */ -#define DWT_CTRL_NOCYCCNT_Msk (0x1UL << DWT_CTRL_NOCYCCNT_Pos) /*!< DWT CTRL: NOCYCCNT Mask */ - -#define DWT_CTRL_NOPRFCNT_Pos 24U /*!< DWT CTRL: NOPRFCNT Position */ -#define DWT_CTRL_NOPRFCNT_Msk (0x1UL << DWT_CTRL_NOPRFCNT_Pos) /*!< DWT CTRL: NOPRFCNT Mask */ - -#define DWT_CTRL_CYCDISS_Pos 23U /*!< DWT CTRL: CYCDISS Position */ -#define DWT_CTRL_CYCDISS_Msk (0x1UL << DWT_CTRL_CYCDISS_Pos) /*!< DWT CTRL: CYCDISS Mask */ - -#define DWT_CTRL_CYCEVTENA_Pos 22U /*!< DWT CTRL: CYCEVTENA Position */ -#define DWT_CTRL_CYCEVTENA_Msk (0x1UL << DWT_CTRL_CYCEVTENA_Pos) /*!< DWT CTRL: CYCEVTENA Mask */ - -#define DWT_CTRL_FOLDEVTENA_Pos 21U /*!< DWT CTRL: FOLDEVTENA Position */ -#define DWT_CTRL_FOLDEVTENA_Msk (0x1UL << DWT_CTRL_FOLDEVTENA_Pos) /*!< DWT CTRL: FOLDEVTENA Mask */ - -#define DWT_CTRL_LSUEVTENA_Pos 20U /*!< DWT CTRL: LSUEVTENA Position */ -#define DWT_CTRL_LSUEVTENA_Msk (0x1UL << DWT_CTRL_LSUEVTENA_Pos) /*!< DWT CTRL: LSUEVTENA Mask */ - -#define DWT_CTRL_SLEEPEVTENA_Pos 19U /*!< DWT CTRL: SLEEPEVTENA Position */ -#define DWT_CTRL_SLEEPEVTENA_Msk (0x1UL << DWT_CTRL_SLEEPEVTENA_Pos) /*!< DWT CTRL: SLEEPEVTENA Mask */ - -#define DWT_CTRL_EXCEVTENA_Pos 18U /*!< DWT CTRL: EXCEVTENA Position */ -#define DWT_CTRL_EXCEVTENA_Msk (0x1UL << DWT_CTRL_EXCEVTENA_Pos) /*!< DWT CTRL: EXCEVTENA Mask */ - -#define DWT_CTRL_CPIEVTENA_Pos 17U /*!< DWT CTRL: CPIEVTENA Position */ -#define DWT_CTRL_CPIEVTENA_Msk (0x1UL << DWT_CTRL_CPIEVTENA_Pos) /*!< DWT CTRL: CPIEVTENA Mask */ - -#define DWT_CTRL_EXCTRCENA_Pos 16U /*!< DWT CTRL: EXCTRCENA Position */ -#define DWT_CTRL_EXCTRCENA_Msk (0x1UL << DWT_CTRL_EXCTRCENA_Pos) /*!< DWT CTRL: EXCTRCENA Mask */ - -#define DWT_CTRL_PCSAMPLENA_Pos 12U /*!< DWT CTRL: PCSAMPLENA Position */ -#define DWT_CTRL_PCSAMPLENA_Msk (0x1UL << DWT_CTRL_PCSAMPLENA_Pos) /*!< DWT CTRL: PCSAMPLENA Mask */ - -#define DWT_CTRL_SYNCTAP_Pos 10U /*!< DWT CTRL: SYNCTAP Position */ -#define DWT_CTRL_SYNCTAP_Msk (0x3UL << DWT_CTRL_SYNCTAP_Pos) /*!< DWT CTRL: SYNCTAP Mask */ - -#define DWT_CTRL_CYCTAP_Pos 9U /*!< DWT CTRL: CYCTAP Position */ -#define DWT_CTRL_CYCTAP_Msk (0x1UL << DWT_CTRL_CYCTAP_Pos) /*!< DWT CTRL: CYCTAP Mask */ - -#define DWT_CTRL_POSTINIT_Pos 5U /*!< DWT CTRL: POSTINIT Position */ -#define DWT_CTRL_POSTINIT_Msk (0xFUL << DWT_CTRL_POSTINIT_Pos) /*!< DWT CTRL: POSTINIT Mask */ - -#define DWT_CTRL_POSTPRESET_Pos 1U /*!< DWT CTRL: POSTPRESET Position */ -#define DWT_CTRL_POSTPRESET_Msk (0xFUL << DWT_CTRL_POSTPRESET_Pos) /*!< DWT CTRL: POSTPRESET Mask */ - -#define DWT_CTRL_CYCCNTENA_Pos 0U /*!< DWT CTRL: CYCCNTENA Position */ -#define DWT_CTRL_CYCCNTENA_Msk (0x1UL /*<< DWT_CTRL_CYCCNTENA_Pos*/) /*!< DWT CTRL: CYCCNTENA Mask */ - -/* DWT CPI Count Register Definitions */ -#define DWT_CPICNT_CPICNT_Pos 0U /*!< DWT CPICNT: CPICNT Position */ -#define DWT_CPICNT_CPICNT_Msk (0xFFUL /*<< DWT_CPICNT_CPICNT_Pos*/) /*!< DWT CPICNT: CPICNT Mask */ - -/* DWT Exception Overhead Count Register Definitions */ -#define DWT_EXCCNT_EXCCNT_Pos 0U /*!< DWT EXCCNT: EXCCNT Position */ -#define DWT_EXCCNT_EXCCNT_Msk (0xFFUL /*<< DWT_EXCCNT_EXCCNT_Pos*/) /*!< DWT EXCCNT: EXCCNT Mask */ - -/* DWT Sleep Count Register Definitions */ -#define DWT_SLEEPCNT_SLEEPCNT_Pos 0U /*!< DWT SLEEPCNT: SLEEPCNT Position */ -#define DWT_SLEEPCNT_SLEEPCNT_Msk (0xFFUL /*<< DWT_SLEEPCNT_SLEEPCNT_Pos*/) /*!< DWT SLEEPCNT: SLEEPCNT Mask */ - -/* DWT LSU Count Register Definitions */ -#define DWT_LSUCNT_LSUCNT_Pos 0U /*!< DWT LSUCNT: LSUCNT Position */ -#define DWT_LSUCNT_LSUCNT_Msk (0xFFUL /*<< DWT_LSUCNT_LSUCNT_Pos*/) /*!< DWT LSUCNT: LSUCNT Mask */ - -/* DWT Folded-instruction Count Register Definitions */ -#define DWT_FOLDCNT_FOLDCNT_Pos 0U /*!< DWT FOLDCNT: FOLDCNT Position */ -#define DWT_FOLDCNT_FOLDCNT_Msk (0xFFUL /*<< DWT_FOLDCNT_FOLDCNT_Pos*/) /*!< DWT FOLDCNT: FOLDCNT Mask */ - -/* DWT Comparator Function Register Definitions */ -#define DWT_FUNCTION_ID_Pos 27U /*!< DWT FUNCTION: ID Position */ -#define DWT_FUNCTION_ID_Msk (0x1FUL << DWT_FUNCTION_ID_Pos) /*!< DWT FUNCTION: ID Mask */ - -#define DWT_FUNCTION_MATCHED_Pos 24U /*!< DWT FUNCTION: MATCHED Position */ -#define DWT_FUNCTION_MATCHED_Msk (0x1UL << DWT_FUNCTION_MATCHED_Pos) /*!< DWT FUNCTION: MATCHED Mask */ - -#define DWT_FUNCTION_DATAVSIZE_Pos 10U /*!< DWT FUNCTION: DATAVSIZE Position */ -#define DWT_FUNCTION_DATAVSIZE_Msk (0x3UL << DWT_FUNCTION_DATAVSIZE_Pos) /*!< DWT FUNCTION: DATAVSIZE Mask */ - -#define DWT_FUNCTION_ACTION_Pos 4U /*!< DWT FUNCTION: ACTION Position */ -#define DWT_FUNCTION_ACTION_Msk (0x1UL << DWT_FUNCTION_ACTION_Pos) /*!< DWT FUNCTION: ACTION Mask */ - -#define DWT_FUNCTION_MATCH_Pos 0U /*!< DWT FUNCTION: MATCH Position */ -#define DWT_FUNCTION_MATCH_Msk (0xFUL /*<< DWT_FUNCTION_MATCH_Pos*/) /*!< DWT FUNCTION: MATCH Mask */ - -/*@}*/ /* end of group CMSIS_DWT */ - - -/** - \ingroup CMSIS_core_register - \defgroup MemSysCtl_Type Memory System Control Registers (IMPLEMENTATION DEFINED) - \brief Type definitions for the Memory System Control Registers (MEMSYSCTL) - @{ - */ - -/** - \brief Structure type to access the Memory System Control Registers (MEMSYSCTL). - */ -typedef struct -{ - __IOM uint32_t MSCR; /*!< Offset: 0x000 (R/W) Memory System Control Register */ - __IOM uint32_t PFCR; /*!< Offset: 0x004 (R/W) Prefetcher Control Register */ - uint32_t RESERVED1[2U]; - __IOM uint32_t ITCMCR; /*!< Offset: 0x010 (R/W) ITCM Control Register */ - __IOM uint32_t DTCMCR; /*!< Offset: 0x014 (R/W) DTCM Control Register */ - __IOM uint32_t PAHBCR; /*!< Offset: 0x018 (R/W) P-AHB Control Register */ - uint32_t RESERVED2[313U]; - __IOM uint32_t ITGU_CTRL; /*!< Offset: 0x500 (R/W) ITGU Control Register */ - __IOM uint32_t ITGU_CFG; /*!< Offset: 0x504 (R/W) ITGU Configuration Register */ - uint32_t RESERVED3[2U]; - __IOM uint32_t ITGU_LUT[16U]; /*!< Offset: 0x510 (R/W) ITGU Look Up Table Register */ - uint32_t RESERVED4[44U]; - __IOM uint32_t DTGU_CTRL; /*!< Offset: 0x600 (R/W) DTGU Control Registers */ - __IOM uint32_t DTGU_CFG; /*!< Offset: 0x604 (R/W) DTGU Configuration Register */ - uint32_t RESERVED5[2U]; - __IOM uint32_t DTGU_LUT[16U]; /*!< Offset: 0x610 (R/W) DTGU Look Up Table Register */ -} MemSysCtl_Type; - -/* MEMSYSCTL Memory System Control Register (MSCR) Register Definitions */ -#define MEMSYSCTL_MSCR_CPWRDN_Pos 17U /*!< MEMSYSCTL MSCR: CPWRDN Position */ -#define MEMSYSCTL_MSCR_CPWRDN_Msk (0x1UL << MEMSYSCTL_MSCR_CPWRDN_Pos) /*!< MEMSYSCTL MSCR: CPWRDN Mask */ - -#define MEMSYSCTL_MSCR_DCCLEAN_Pos 16U /*!< MEMSYSCTL MSCR: DCCLEAN Position */ -#define MEMSYSCTL_MSCR_DCCLEAN_Msk (0x1UL << MEMSYSCTL_MSCR_DCCLEAN_Pos) /*!< MEMSYSCTL MSCR: DCCLEAN Mask */ - -#define MEMSYSCTL_MSCR_ICACTIVE_Pos 13U /*!< MEMSYSCTL MSCR: ICACTIVE Position */ -#define MEMSYSCTL_MSCR_ICACTIVE_Msk (0x1UL << MEMSYSCTL_MSCR_ICACTIVE_Pos) /*!< MEMSYSCTL MSCR: ICACTIVE Mask */ - -#define MEMSYSCTL_MSCR_DCACTIVE_Pos 12U /*!< MEMSYSCTL MSCR: DCACTIVE Position */ -#define MEMSYSCTL_MSCR_DCACTIVE_Msk (0x1UL << MEMSYSCTL_MSCR_DCACTIVE_Pos) /*!< MEMSYSCTL MSCR: DCACTIVE Mask */ - -#define MEMSYSCTL_MSCR_EVECCFAULT_Pos 3U /*!< MEMSYSCTL MSCR: EVECCFAULT Position */ -#define MEMSYSCTL_MSCR_EVECCFAULT_Msk (0x1UL << MEMSYSCTL_MSCR_EVECCFAULT_Pos) /*!< MEMSYSCTL MSCR: EVECCFAULT Mask */ - -#define MEMSYSCTL_MSCR_FORCEWT_Pos 2U /*!< MEMSYSCTL MSCR: FORCEWT Position */ -#define MEMSYSCTL_MSCR_FORCEWT_Msk (0x1UL << MEMSYSCTL_MSCR_FORCEWT_Pos) /*!< MEMSYSCTL MSCR: FORCEWT Mask */ - -#define MEMSYSCTL_MSCR_ECCEN_Pos 1U /*!< MEMSYSCTL MSCR: ECCEN Position */ -#define MEMSYSCTL_MSCR_ECCEN_Msk (0x1UL << MEMSYSCTL_MSCR_ECCEN_Pos) /*!< MEMSYSCTL MSCR: ECCEN Mask */ - -/* MEMSYSCTL Prefetcher Control Register (PFCR) Register Definitions */ -#define MEMSYSCTL_PFCR_DIS_NLP_Pos 7U /*!< MEMSYSCTL PFCR: DIS_NLP Position */ -#define MEMSYSCTL_PFCR_DIS_NLP_Msk (0x1UL << MEMSYSCTL_PFCR_DIS_NLP_Pos) /*!< MEMSYSCTL PFCR: DIS_NLP Mask */ - -#define MEMSYSCTL_PFCR_ENABLE_Pos 0U /*!< MEMSYSCTL PFCR: ENABLE Position */ -#define MEMSYSCTL_PFCR_ENABLE_Msk (0x1UL /*<< MEMSYSCTL_PFCR_ENABLE_Pos*/) /*!< MEMSYSCTL PFCR: ENABLE Mask */ - -/* MEMSYSCTL ITCM Control Register (ITCMCR) Register Definitions */ -#define MEMSYSCTL_ITCMCR_SZ_Pos 3U /*!< MEMSYSCTL ITCMCR: SZ Position */ -#define MEMSYSCTL_ITCMCR_SZ_Msk (0xFUL << MEMSYSCTL_ITCMCR_SZ_Pos) /*!< MEMSYSCTL ITCMCR: SZ Mask */ - -#define MEMSYSCTL_ITCMCR_EN_Pos 0U /*!< MEMSYSCTL ITCMCR: EN Position */ -#define MEMSYSCTL_ITCMCR_EN_Msk (0x1UL /*<< MEMSYSCTL_ITCMCR_EN_Pos*/) /*!< MEMSYSCTL ITCMCR: EN Mask */ - -/* MEMSYSCTL DTCM Control Register (DTCMCR) Register Definitions */ -#define MEMSYSCTL_DTCMCR_SZ_Pos 3U /*!< MEMSYSCTL DTCMCR: SZ Position */ -#define MEMSYSCTL_DTCMCR_SZ_Msk (0xFUL << MEMSYSCTL_DTCMCR_SZ_Pos) /*!< MEMSYSCTL DTCMCR: SZ Mask */ - -#define MEMSYSCTL_DTCMCR_EN_Pos 0U /*!< MEMSYSCTL DTCMCR: EN Position */ -#define MEMSYSCTL_DTCMCR_EN_Msk (0x1UL /*<< MEMSYSCTL_DTCMCR_EN_Pos*/) /*!< MEMSYSCTL DTCMCR: EN Mask */ - -/* MEMSYSCTL P-AHB Control Register (PAHBCR) Register Definitions */ -#define MEMSYSCTL_PAHBCR_SZ_Pos 1U /*!< MEMSYSCTL PAHBCR: SZ Position */ -#define MEMSYSCTL_PAHBCR_SZ_Msk (0x7UL << MEMSYSCTL_PAHBCR_SZ_Pos) /*!< MEMSYSCTL PAHBCR: SZ Mask */ - -#define MEMSYSCTL_PAHBCR_EN_Pos 0U /*!< MEMSYSCTL PAHBCR: EN Position */ -#define MEMSYSCTL_PAHBCR_EN_Msk (0x1UL /*<< MEMSYSCTL_PAHBCR_EN_Pos*/) /*!< MEMSYSCTL PAHBCR: EN Mask */ - -/* MEMSYSCTL ITGU Control Register (ITGU_CTRL) Register Definitions */ -#define MEMSYSCTL_ITGU_CTRL_DEREN_Pos 1U /*!< MEMSYSCTL ITGU_CTRL: DEREN Position */ -#define MEMSYSCTL_ITGU_CTRL_DEREN_Msk (0x1UL << MEMSYSCTL_ITGU_CTRL_DEREN_Pos) /*!< MEMSYSCTL ITGU_CTRL: DEREN Mask */ - -#define MEMSYSCTL_ITGU_CTRL_DBFEN_Pos 0U /*!< MEMSYSCTL ITGU_CTRL: DBFEN Position */ -#define MEMSYSCTL_ITGU_CTRL_DBFEN_Msk (0x1UL /*<< MEMSYSCTL_ITGU_CTRL_DBFEN_Pos*/) /*!< MEMSYSCTL ITGU_CTRL: DBFEN Mask */ - -/* MEMSYSCTL ITGU Configuration Register (ITGU_CFG) Register Definitions */ -#define MEMSYSCTL_ITGU_CFG_PRESENT_Pos 31U /*!< MEMSYSCTL ITGU_CFG: PRESENT Position */ -#define MEMSYSCTL_ITGU_CFG_PRESENT_Msk (0x1UL << MEMSYSCTL_ITGU_CFG_PRESENT_Pos) /*!< MEMSYSCTL ITGU_CFG: PRESENT Mask */ - -#define MEMSYSCTL_ITGU_CFG_NUMBLKS_Pos 8U /*!< MEMSYSCTL ITGU_CFG: NUMBLKS Position */ -#define MEMSYSCTL_ITGU_CFG_NUMBLKS_Msk (0xFUL << MEMSYSCTL_ITGU_CFG_NUMBLKS_Pos) /*!< MEMSYSCTL ITGU_CFG: NUMBLKS Mask */ - -#define MEMSYSCTL_ITGU_CFG_BLKSZ_Pos 0U /*!< MEMSYSCTL ITGU_CFG: BLKSZ Position */ -#define MEMSYSCTL_ITGU_CFG_BLKSZ_Msk (0xFUL /*<< MEMSYSCTL_ITGU_CFG_BLKSZ_Pos*/) /*!< MEMSYSCTL ITGU_CFG: BLKSZ Mask */ - -/* MEMSYSCTL DTGU Control Registers (DTGU_CTRL) Register Definitions */ -#define MEMSYSCTL_DTGU_CTRL_DEREN_Pos 1U /*!< MEMSYSCTL DTGU_CTRL: DEREN Position */ -#define MEMSYSCTL_DTGU_CTRL_DEREN_Msk (0x1UL << MEMSYSCTL_DTGU_CTRL_DEREN_Pos) /*!< MEMSYSCTL DTGU_CTRL: DEREN Mask */ - -#define MEMSYSCTL_DTGU_CTRL_DBFEN_Pos 0U /*!< MEMSYSCTL DTGU_CTRL: DBFEN Position */ -#define MEMSYSCTL_DTGU_CTRL_DBFEN_Msk (0x1UL /*<< MEMSYSCTL_DTGU_CTRL_DBFEN_Pos*/) /*!< MEMSYSCTL DTGU_CTRL: DBFEN Mask */ - -/* MEMSYSCTL DTGU Configuration Register (DTGU_CFG) Register Definitions */ -#define MEMSYSCTL_DTGU_CFG_PRESENT_Pos 31U /*!< MEMSYSCTL DTGU_CFG: PRESENT Position */ -#define MEMSYSCTL_DTGU_CFG_PRESENT_Msk (0x1UL << MEMSYSCTL_DTGU_CFG_PRESENT_Pos) /*!< MEMSYSCTL DTGU_CFG: PRESENT Mask */ - -#define MEMSYSCTL_DTGU_CFG_NUMBLKS_Pos 8U /*!< MEMSYSCTL DTGU_CFG: NUMBLKS Position */ -#define MEMSYSCTL_DTGU_CFG_NUMBLKS_Msk (0xFUL << MEMSYSCTL_DTGU_CFG_NUMBLKS_Pos) /*!< MEMSYSCTL DTGU_CFG: NUMBLKS Mask */ - -#define MEMSYSCTL_DTGU_CFG_BLKSZ_Pos 0U /*!< MEMSYSCTL DTGU_CFG: BLKSZ Position */ -#define MEMSYSCTL_DTGU_CFG_BLKSZ_Msk (0xFUL /*<< MEMSYSCTL_DTGU_CFG_BLKSZ_Pos*/) /*!< MEMSYSCTL DTGU_CFG: BLKSZ Mask */ - - -/*@}*/ /* end of group MemSysCtl_Type */ - - -/** - \ingroup CMSIS_core_register - \defgroup PwrModCtl_Type Power Mode Control Registers - \brief Type definitions for the Power Mode Control Registers (PWRMODCTL) - @{ - */ - -/** - \brief Structure type to access the Power Mode Control Registers (PWRMODCTL). - */ -typedef struct -{ - __IOM uint32_t CPDLPSTATE; /*!< Offset: 0x000 (R/W) Core Power Domain Low Power State Register */ - __IOM uint32_t DPDLPSTATE; /*!< Offset: 0x004 (R/W) Debug Power Domain Low Power State Register */ -} PwrModCtl_Type; - -/* PWRMODCTL Core Power Domain Low Power State (CPDLPSTATE) Register Definitions */ -#define PWRMODCTL_CPDLPSTATE_RLPSTATE_Pos 8U /*!< PWRMODCTL CPDLPSTATE: RLPSTATE Position */ -#define PWRMODCTL_CPDLPSTATE_RLPSTATE_Msk (0x3UL << PWRMODCTL_CPDLPSTATE_RLPSTATE_Pos) /*!< PWRMODCTL CPDLPSTATE: RLPSTATE Mask */ - -#define PWRMODCTL_CPDLPSTATE_ELPSTATE_Pos 4U /*!< PWRMODCTL CPDLPSTATE: ELPSTATE Position */ -#define PWRMODCTL_CPDLPSTATE_ELPSTATE_Msk (0x3UL << PWRMODCTL_CPDLPSTATE_ELPSTATE_Pos) /*!< PWRMODCTL CPDLPSTATE: ELPSTATE Mask */ - -#define PWRMODCTL_CPDLPSTATE_CLPSTATE_Pos 0U /*!< PWRMODCTL CPDLPSTATE: CLPSTATE Position */ -#define PWRMODCTL_CPDLPSTATE_CLPSTATE_Msk (0x3UL /*<< PWRMODCTL_CPDLPSTATE_CLPSTATE_Pos*/) /*!< PWRMODCTL CPDLPSTATE: CLPSTATE Mask */ - -/* PWRMODCTL Debug Power Domain Low Power State (DPDLPSTATE) Register Definitions */ -#define PWRMODCTL_DPDLPSTATE_DLPSTATE_Pos 0U /*!< PWRMODCTL DPDLPSTATE: DLPSTATE Position */ -#define PWRMODCTL_DPDLPSTATE_DLPSTATE_Msk (0x3UL /*<< PWRMODCTL_DPDLPSTATE_DLPSTATE_Pos*/) /*!< PWRMODCTL DPDLPSTATE: DLPSTATE Mask */ - -/*@}*/ /* end of group PwrModCtl_Type */ - - -/** - \ingroup CMSIS_core_register - \defgroup EWIC_Type External Wakeup Interrupt Controller Registers - \brief Type definitions for the External Wakeup Interrupt Controller Registers (EWIC) - @{ - */ - -/** - \brief Structure type to access the External Wakeup Interrupt Controller Registers (EWIC). - */ -typedef struct -{ - __OM uint32_t EVENTSPR; /*!< Offset: 0x000 ( /W) Event Set Pending Register */ - uint32_t RESERVED0[31U]; - __IM uint32_t EVENTMASKA; /*!< Offset: 0x080 (R/W) Event Mask A Register */ - __IM uint32_t EVENTMASK[15]; /*!< Offset: 0x084 (R/W) Event Mask Register */ -} EWIC_Type; - -/* EWIC External Wakeup Interrupt Controller (EVENTSPR) Register Definitions */ -#define EWIC_EVENTSPR_EDBGREQ_Pos 2U /*!< EWIC EVENTSPR: EDBGREQ Position */ -#define EWIC_EVENTSPR_EDBGREQ_Msk (0x1UL << EWIC_EVENTSPR_EDBGREQ_Pos) /*!< EWIC EVENTSPR: EDBGREQ Mask */ - -#define EWIC_EVENTSPR_NMI_Pos 1U /*!< EWIC EVENTSPR: NMI Position */ -#define EWIC_EVENTSPR_NMI_Msk (0x1UL << EWIC_EVENTSPR_NMI_Pos) /*!< EWIC EVENTSPR: NMI Mask */ - -#define EWIC_EVENTSPR_EVENT_Pos 0U /*!< EWIC EVENTSPR: EVENT Position */ -#define EWIC_EVENTSPR_EVENT_Msk (0x1UL /*<< EWIC_EVENTSPR_EVENT_Pos*/) /*!< EWIC EVENTSPR: EVENT Mask */ - -/* EWIC External Wakeup Interrupt Controller (EVENTMASKA) Register Definitions */ -#define EWIC_EVENTMASKA_EDBGREQ_Pos 2U /*!< EWIC EVENTMASKA: EDBGREQ Position */ -#define EWIC_EVENTMASKA_EDBGREQ_Msk (0x1UL << EWIC_EVENTMASKA_EDBGREQ_Pos) /*!< EWIC EVENTMASKA: EDBGREQ Mask */ - -#define EWIC_EVENTMASKA_NMI_Pos 1U /*!< EWIC EVENTMASKA: NMI Position */ -#define EWIC_EVENTMASKA_NMI_Msk (0x1UL << EWIC_EVENTMASKA_NMI_Pos) /*!< EWIC EVENTMASKA: NMI Mask */ - -#define EWIC_EVENTMASKA_EVENT_Pos 0U /*!< EWIC EVENTMASKA: EVENT Position */ -#define EWIC_EVENTMASKA_EVENT_Msk (0x1UL /*<< EWIC_EVENTMASKA_EVENT_Pos*/) /*!< EWIC EVENTMASKA: EVENT Mask */ - -/* EWIC External Wakeup Interrupt Controller (EVENTMASK) Register Definitions */ -#define EWIC_EVENTMASK_IRQ_Pos 0U /*!< EWIC EVENTMASKA: IRQ Position */ -#define EWIC_EVENTMASK_IRQ_Msk (0xFFFFFFFFUL /*<< EWIC_EVENTMASKA_IRQ_Pos*/) /*!< EWIC EVENTMASKA: IRQ Mask */ - -/*@}*/ /* end of group EWIC_Type */ - - -/** - \ingroup CMSIS_core_register - \defgroup ErrBnk_Type Error Banking Registers (IMPLEMENTATION DEFINED) - \brief Type definitions for the Error Banking Registers (ERRBNK) - @{ - */ - -/** - \brief Structure type to access the Error Banking Registers (ERRBNK). - */ -typedef struct -{ - __IOM uint32_t IEBR0; /*!< Offset: 0x000 (R/W) Instruction Cache Error Bank Register 0 */ - __IOM uint32_t IEBR1; /*!< Offset: 0x004 (R/W) Instruction Cache Error Bank Register 1 */ - uint32_t RESERVED0[2U]; - __IOM uint32_t DEBR0; /*!< Offset: 0x010 (R/W) Data Cache Error Bank Register 0 */ - __IOM uint32_t DEBR1; /*!< Offset: 0x014 (R/W) Data Cache Error Bank Register 1 */ - uint32_t RESERVED1[2U]; - __IOM uint32_t TEBR0; /*!< Offset: 0x020 (R/W) TCM Error Bank Register 0 */ - uint32_t RESERVED2[1U]; - __IOM uint32_t TEBR1; /*!< Offset: 0x028 (R/W) TCM Error Bank Register 1 */ -} ErrBnk_Type; - -/* ERRBNK Instruction Cache Error Bank Register 0 (IEBR0) Register Definitions */ -#define ERRBNK_IEBR0_SWDEF_Pos 30U /*!< ERRBNK IEBR0: SWDEF Position */ -#define ERRBNK_IEBR0_SWDEF_Msk (0x3UL << ERRBNK_IEBR0_SWDEF_Pos) /*!< ERRBNK IEBR0: SWDEF Mask */ - -#define ERRBNK_IEBR0_BANK_Pos 16U /*!< ERRBNK IEBR0: BANK Position */ -#define ERRBNK_IEBR0_BANK_Msk (0x1UL << ERRBNK_IEBR0_BANK_Pos) /*!< ERRBNK IEBR0: BANK Mask */ - -#define ERRBNK_IEBR0_LOCATION_Pos 2U /*!< ERRBNK IEBR0: LOCATION Position */ -#define ERRBNK_IEBR0_LOCATION_Msk (0x3FFFUL << ERRBNK_IEBR0_LOCATION_Pos) /*!< ERRBNK IEBR0: LOCATION Mask */ - -#define ERRBNK_IEBR0_LOCKED_Pos 1U /*!< ERRBNK IEBR0: LOCKED Position */ -#define ERRBNK_IEBR0_LOCKED_Msk (0x1UL << ERRBNK_IEBR0_LOCKED_Pos) /*!< ERRBNK IEBR0: LOCKED Mask */ - -#define ERRBNK_IEBR0_VALID_Pos 0U /*!< ERRBNK IEBR0: VALID Position */ -#define ERRBNK_IEBR0_VALID_Msk (0x1UL << /*ERRBNK_IEBR0_VALID_Pos*/) /*!< ERRBNK IEBR0: VALID Mask */ - -/* ERRBNK Instruction Cache Error Bank Register 1 (IEBR1) Register Definitions */ -#define ERRBNK_IEBR1_SWDEF_Pos 30U /*!< ERRBNK IEBR1: SWDEF Position */ -#define ERRBNK_IEBR1_SWDEF_Msk (0x3UL << ERRBNK_IEBR1_SWDEF_Pos) /*!< ERRBNK IEBR1: SWDEF Mask */ - -#define ERRBNK_IEBR1_BANK_Pos 16U /*!< ERRBNK IEBR1: BANK Position */ -#define ERRBNK_IEBR1_BANK_Msk (0x1UL << ERRBNK_IEBR1_BANK_Pos) /*!< ERRBNK IEBR1: BANK Mask */ - -#define ERRBNK_IEBR1_LOCATION_Pos 2U /*!< ERRBNK IEBR1: LOCATION Position */ -#define ERRBNK_IEBR1_LOCATION_Msk (0x3FFFUL << ERRBNK_IEBR1_LOCATION_Pos) /*!< ERRBNK IEBR1: LOCATION Mask */ - -#define ERRBNK_IEBR1_LOCKED_Pos 1U /*!< ERRBNK IEBR1: LOCKED Position */ -#define ERRBNK_IEBR1_LOCKED_Msk (0x1UL << ERRBNK_IEBR1_LOCKED_Pos) /*!< ERRBNK IEBR1: LOCKED Mask */ - -#define ERRBNK_IEBR1_VALID_Pos 0U /*!< ERRBNK IEBR1: VALID Position */ -#define ERRBNK_IEBR1_VALID_Msk (0x1UL << /*ERRBNK_IEBR1_VALID_Pos*/) /*!< ERRBNK IEBR1: VALID Mask */ - -/* ERRBNK Data Cache Error Bank Register 0 (DEBR0) Register Definitions */ -#define ERRBNK_DEBR0_SWDEF_Pos 30U /*!< ERRBNK DEBR0: SWDEF Position */ -#define ERRBNK_DEBR0_SWDEF_Msk (0x3UL << ERRBNK_DEBR0_SWDEF_Pos) /*!< ERRBNK DEBR0: SWDEF Mask */ - -#define ERRBNK_DEBR0_TYPE_Pos 17U /*!< ERRBNK DEBR0: TYPE Position */ -#define ERRBNK_DEBR0_TYPE_Msk (0x1UL << ERRBNK_DEBR0_TYPE_Pos) /*!< ERRBNK DEBR0: TYPE Mask */ - -#define ERRBNK_DEBR0_BANK_Pos 16U /*!< ERRBNK DEBR0: BANK Position */ -#define ERRBNK_DEBR0_BANK_Msk (0x1UL << ERRBNK_DEBR0_BANK_Pos) /*!< ERRBNK DEBR0: BANK Mask */ - -#define ERRBNK_DEBR0_LOCATION_Pos 2U /*!< ERRBNK DEBR0: LOCATION Position */ -#define ERRBNK_DEBR0_LOCATION_Msk (0x3FFFUL << ERRBNK_DEBR0_LOCATION_Pos) /*!< ERRBNK DEBR0: LOCATION Mask */ - -#define ERRBNK_DEBR0_LOCKED_Pos 1U /*!< ERRBNK DEBR0: LOCKED Position */ -#define ERRBNK_DEBR0_LOCKED_Msk (0x1UL << ERRBNK_DEBR0_LOCKED_Pos) /*!< ERRBNK DEBR0: LOCKED Mask */ - -#define ERRBNK_DEBR0_VALID_Pos 0U /*!< ERRBNK DEBR0: VALID Position */ -#define ERRBNK_DEBR0_VALID_Msk (0x1UL << /*ERRBNK_DEBR0_VALID_Pos*/) /*!< ERRBNK DEBR0: VALID Mask */ - -/* ERRBNK Data Cache Error Bank Register 1 (DEBR1) Register Definitions */ -#define ERRBNK_DEBR1_SWDEF_Pos 30U /*!< ERRBNK DEBR1: SWDEF Position */ -#define ERRBNK_DEBR1_SWDEF_Msk (0x3UL << ERRBNK_DEBR1_SWDEF_Pos) /*!< ERRBNK DEBR1: SWDEF Mask */ - -#define ERRBNK_DEBR1_TYPE_Pos 17U /*!< ERRBNK DEBR1: TYPE Position */ -#define ERRBNK_DEBR1_TYPE_Msk (0x1UL << ERRBNK_DEBR1_TYPE_Pos) /*!< ERRBNK DEBR1: TYPE Mask */ - -#define ERRBNK_DEBR1_BANK_Pos 16U /*!< ERRBNK DEBR1: BANK Position */ -#define ERRBNK_DEBR1_BANK_Msk (0x1UL << ERRBNK_DEBR1_BANK_Pos) /*!< ERRBNK DEBR1: BANK Mask */ - -#define ERRBNK_DEBR1_LOCATION_Pos 2U /*!< ERRBNK DEBR1: LOCATION Position */ -#define ERRBNK_DEBR1_LOCATION_Msk (0x3FFFUL << ERRBNK_DEBR1_LOCATION_Pos) /*!< ERRBNK DEBR1: LOCATION Mask */ - -#define ERRBNK_DEBR1_LOCKED_Pos 1U /*!< ERRBNK DEBR1: LOCKED Position */ -#define ERRBNK_DEBR1_LOCKED_Msk (0x1UL << ERRBNK_DEBR1_LOCKED_Pos) /*!< ERRBNK DEBR1: LOCKED Mask */ - -#define ERRBNK_DEBR1_VALID_Pos 0U /*!< ERRBNK DEBR1: VALID Position */ -#define ERRBNK_DEBR1_VALID_Msk (0x1UL << /*ERRBNK_DEBR1_VALID_Pos*/) /*!< ERRBNK DEBR1: VALID Mask */ - -/* ERRBNK TCM Error Bank Register 0 (TEBR0) Register Definitions */ -#define ERRBNK_TEBR0_SWDEF_Pos 30U /*!< ERRBNK TEBR0: SWDEF Position */ -#define ERRBNK_TEBR0_SWDEF_Msk (0x3UL << ERRBNK_TEBR0_SWDEF_Pos) /*!< ERRBNK TEBR0: SWDEF Mask */ - -#define ERRBNK_TEBR0_POISON_Pos 28U /*!< ERRBNK TEBR0: POISON Position */ -#define ERRBNK_TEBR0_POISON_Msk (0x1UL << ERRBNK_TEBR0_POISON_Pos) /*!< ERRBNK TEBR0: POISON Mask */ - -#define ERRBNK_TEBR0_TYPE_Pos 27U /*!< ERRBNK TEBR0: TYPE Position */ -#define ERRBNK_TEBR0_TYPE_Msk (0x1UL << ERRBNK_TEBR0_TYPE_Pos) /*!< ERRBNK TEBR0: TYPE Mask */ - -#define ERRBNK_TEBR0_BANK_Pos 24U /*!< ERRBNK TEBR0: BANK Position */ -#define ERRBNK_TEBR0_BANK_Msk (0x3UL << ERRBNK_TEBR0_BANK_Pos) /*!< ERRBNK TEBR0: BANK Mask */ - -#define ERRBNK_TEBR0_LOCATION_Pos 2U /*!< ERRBNK TEBR0: LOCATION Position */ -#define ERRBNK_TEBR0_LOCATION_Msk (0x3FFFFFUL << ERRBNK_TEBR0_LOCATION_Pos) /*!< ERRBNK TEBR0: LOCATION Mask */ - -#define ERRBNK_TEBR0_LOCKED_Pos 1U /*!< ERRBNK TEBR0: LOCKED Position */ -#define ERRBNK_TEBR0_LOCKED_Msk (0x1UL << ERRBNK_TEBR0_LOCKED_Pos) /*!< ERRBNK TEBR0: LOCKED Mask */ - -#define ERRBNK_TEBR0_VALID_Pos 0U /*!< ERRBNK TEBR0: VALID Position */ -#define ERRBNK_TEBR0_VALID_Msk (0x1UL << /*ERRBNK_TEBR0_VALID_Pos*/) /*!< ERRBNK TEBR0: VALID Mask */ - -/* ERRBNK TCM Error Bank Register 1 (TEBR1) Register Definitions */ -#define ERRBNK_TEBR1_SWDEF_Pos 30U /*!< ERRBNK TEBR1: SWDEF Position */ -#define ERRBNK_TEBR1_SWDEF_Msk (0x3UL << ERRBNK_TEBR1_SWDEF_Pos) /*!< ERRBNK TEBR1: SWDEF Mask */ - -#define ERRBNK_TEBR1_POISON_Pos 28U /*!< ERRBNK TEBR1: POISON Position */ -#define ERRBNK_TEBR1_POISON_Msk (0x1UL << ERRBNK_TEBR1_POISON_Pos) /*!< ERRBNK TEBR1: POISON Mask */ - -#define ERRBNK_TEBR1_TYPE_Pos 27U /*!< ERRBNK TEBR1: TYPE Position */ -#define ERRBNK_TEBR1_TYPE_Msk (0x1UL << ERRBNK_TEBR1_TYPE_Pos) /*!< ERRBNK TEBR1: TYPE Mask */ - -#define ERRBNK_TEBR1_BANK_Pos 24U /*!< ERRBNK TEBR1: BANK Position */ -#define ERRBNK_TEBR1_BANK_Msk (0x3UL << ERRBNK_TEBR1_BANK_Pos) /*!< ERRBNK TEBR1: BANK Mask */ - -#define ERRBNK_TEBR1_LOCATION_Pos 2U /*!< ERRBNK TEBR1: LOCATION Position */ -#define ERRBNK_TEBR1_LOCATION_Msk (0x3FFFFFUL << ERRBNK_TEBR1_LOCATION_Pos) /*!< ERRBNK TEBR1: LOCATION Mask */ - -#define ERRBNK_TEBR1_LOCKED_Pos 1U /*!< ERRBNK TEBR1: LOCKED Position */ -#define ERRBNK_TEBR1_LOCKED_Msk (0x1UL << ERRBNK_TEBR1_LOCKED_Pos) /*!< ERRBNK TEBR1: LOCKED Mask */ - -#define ERRBNK_TEBR1_VALID_Pos 0U /*!< ERRBNK TEBR1: VALID Position */ -#define ERRBNK_TEBR1_VALID_Msk (0x1UL << /*ERRBNK_TEBR1_VALID_Pos*/) /*!< ERRBNK TEBR1: VALID Mask */ - -/*@}*/ /* end of group ErrBnk_Type */ - - -/** - \ingroup CMSIS_core_register - \defgroup PrcCfgInf_Type Processor Configuration Information Registers (IMPLEMENTATION DEFINED) - \brief Type definitions for the Processor Configuration Information Registerss (PRCCFGINF) - @{ - */ - -/** - \brief Structure type to access the Processor Configuration Information Registerss (PRCCFGINF). - */ -typedef struct -{ - __OM uint32_t CFGINFOSEL; /*!< Offset: 0x000 ( /W) Processor Configuration Information Selection Register */ - __IM uint32_t CFGINFORD; /*!< Offset: 0x004 (R/ ) Processor Configuration Information Read Data Register */ -} PrcCfgInf_Type; - -/* PRCCFGINF Processor Configuration Information Selection Register (CFGINFOSEL) Definitions */ - -/* PRCCFGINF Processor Configuration Information Read Data Register (CFGINFORD) Definitions */ - -/*@}*/ /* end of group PrcCfgInf_Type */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_TPI Trace Port Interface (TPI) - \brief Type definitions for the Trace Port Interface (TPI) - @{ - */ - -/** - \brief Structure type to access the Trace Port Interface Register (TPI). - */ -typedef struct -{ - __IM uint32_t SSPSR; /*!< Offset: 0x000 (R/ ) Supported Parallel Port Sizes Register */ - __IOM uint32_t CSPSR; /*!< Offset: 0x004 (R/W) Current Parallel Port Sizes Register */ - uint32_t RESERVED0[2U]; - __IOM uint32_t ACPR; /*!< Offset: 0x010 (R/W) Asynchronous Clock Prescaler Register */ - uint32_t RESERVED1[55U]; - __IOM uint32_t SPPR; /*!< Offset: 0x0F0 (R/W) Selected Pin Protocol Register */ - uint32_t RESERVED2[131U]; - __IM uint32_t FFSR; /*!< Offset: 0x300 (R/ ) Formatter and Flush Status Register */ - __IOM uint32_t FFCR; /*!< Offset: 0x304 (R/W) Formatter and Flush Control Register */ - __IOM uint32_t PSCR; /*!< Offset: 0x308 (R/W) Periodic Synchronization Control Register */ - uint32_t RESERVED3[809U]; - __OM uint32_t LAR; /*!< Offset: 0xFB0 ( /W) Software Lock Access Register */ - __IM uint32_t LSR; /*!< Offset: 0xFB4 (R/ ) Software Lock Status Register */ - uint32_t RESERVED4[4U]; - __IM uint32_t TYPE; /*!< Offset: 0xFC8 (R/ ) Device Identifier Register */ - __IM uint32_t DEVTYPE; /*!< Offset: 0xFCC (R/ ) Device Type Register */ -} TPI_Type; - -/* TPI Asynchronous Clock Prescaler Register Definitions */ -#define TPI_ACPR_SWOSCALER_Pos 0U /*!< TPI ACPR: SWOSCALER Position */ -#define TPI_ACPR_SWOSCALER_Msk (0xFFFFUL /*<< TPI_ACPR_SWOSCALER_Pos*/) /*!< TPI ACPR: SWOSCALER Mask */ - -/* TPI Selected Pin Protocol Register Definitions */ -#define TPI_SPPR_TXMODE_Pos 0U /*!< TPI SPPR: TXMODE Position */ -#define TPI_SPPR_TXMODE_Msk (0x3UL /*<< TPI_SPPR_TXMODE_Pos*/) /*!< TPI SPPR: TXMODE Mask */ - -/* TPI Formatter and Flush Status Register Definitions */ -#define TPI_FFSR_FtNonStop_Pos 3U /*!< TPI FFSR: FtNonStop Position */ -#define TPI_FFSR_FtNonStop_Msk (0x1UL << TPI_FFSR_FtNonStop_Pos) /*!< TPI FFSR: FtNonStop Mask */ - -#define TPI_FFSR_TCPresent_Pos 2U /*!< TPI FFSR: TCPresent Position */ -#define TPI_FFSR_TCPresent_Msk (0x1UL << TPI_FFSR_TCPresent_Pos) /*!< TPI FFSR: TCPresent Mask */ - -#define TPI_FFSR_FtStopped_Pos 1U /*!< TPI FFSR: FtStopped Position */ -#define TPI_FFSR_FtStopped_Msk (0x1UL << TPI_FFSR_FtStopped_Pos) /*!< TPI FFSR: FtStopped Mask */ - -#define TPI_FFSR_FlInProg_Pos 0U /*!< TPI FFSR: FlInProg Position */ -#define TPI_FFSR_FlInProg_Msk (0x1UL /*<< TPI_FFSR_FlInProg_Pos*/) /*!< TPI FFSR: FlInProg Mask */ - -/* TPI Formatter and Flush Control Register Definitions */ -#define TPI_FFCR_TrigIn_Pos 8U /*!< TPI FFCR: TrigIn Position */ -#define TPI_FFCR_TrigIn_Msk (0x1UL << TPI_FFCR_TrigIn_Pos) /*!< TPI FFCR: TrigIn Mask */ - -#define TPI_FFCR_FOnMan_Pos 6U /*!< TPI FFCR: FOnMan Position */ -#define TPI_FFCR_FOnMan_Msk (0x1UL << TPI_FFCR_FOnMan_Pos) /*!< TPI FFCR: FOnMan Mask */ - -#define TPI_FFCR_EnFmt_Pos 0U /*!< TPI FFCR: EnFmt Position */ -#define TPI_FFCR_EnFmt_Msk (0x3UL << /*TPI_FFCR_EnFmt_Pos*/) /*!< TPI FFCR: EnFmt Mask */ - -/* TPI Periodic Synchronization Control Register Definitions */ -#define TPI_PSCR_PSCount_Pos 0U /*!< TPI PSCR: PSCount Position */ -#define TPI_PSCR_PSCount_Msk (0x1FUL /*<< TPI_PSCR_PSCount_Pos*/) /*!< TPI PSCR: TPSCount Mask */ - -/* TPI Software Lock Status Register Definitions */ -#define TPI_LSR_nTT_Pos 1U /*!< TPI LSR: Not thirty-two bit. Position */ -#define TPI_LSR_nTT_Msk (0x1UL << TPI_LSR_nTT_Pos) /*!< TPI LSR: Not thirty-two bit. Mask */ - -#define TPI_LSR_SLK_Pos 1U /*!< TPI LSR: Software Lock status Position */ -#define TPI_LSR_SLK_Msk (0x1UL << TPI_LSR_SLK_Pos) /*!< TPI LSR: Software Lock status Mask */ - -#define TPI_LSR_SLI_Pos 0U /*!< TPI LSR: Software Lock implemented Position */ -#define TPI_LSR_SLI_Msk (0x1UL /*<< TPI_LSR_SLI_Pos*/) /*!< TPI LSR: Software Lock implemented Mask */ - -/* TPI DEVID Register Definitions */ -#define TPI_DEVID_NRZVALID_Pos 11U /*!< TPI DEVID: NRZVALID Position */ -#define TPI_DEVID_NRZVALID_Msk (0x1UL << TPI_DEVID_NRZVALID_Pos) /*!< TPI DEVID: NRZVALID Mask */ - -#define TPI_DEVID_MANCVALID_Pos 10U /*!< TPI DEVID: MANCVALID Position */ -#define TPI_DEVID_MANCVALID_Msk (0x1UL << TPI_DEVID_MANCVALID_Pos) /*!< TPI DEVID: MANCVALID Mask */ - -#define TPI_DEVID_PTINVALID_Pos 9U /*!< TPI DEVID: PTINVALID Position */ -#define TPI_DEVID_PTINVALID_Msk (0x1UL << TPI_DEVID_PTINVALID_Pos) /*!< TPI DEVID: PTINVALID Mask */ - -#define TPI_DEVID_FIFOSZ_Pos 6U /*!< TPI DEVID: FIFO depth Position */ -#define TPI_DEVID_FIFOSZ_Msk (0x7UL << TPI_DEVID_FIFOSZ_Pos) /*!< TPI DEVID: FIFO depth Mask */ - -/* TPI DEVTYPE Register Definitions */ -#define TPI_DEVTYPE_SubType_Pos 4U /*!< TPI DEVTYPE: SubType Position */ -#define TPI_DEVTYPE_SubType_Msk (0xFUL /*<< TPI_DEVTYPE_SubType_Pos*/) /*!< TPI DEVTYPE: SubType Mask */ - -#define TPI_DEVTYPE_MajorType_Pos 0U /*!< TPI DEVTYPE: MajorType Position */ -#define TPI_DEVTYPE_MajorType_Msk (0xFUL << TPI_DEVTYPE_MajorType_Pos) /*!< TPI DEVTYPE: MajorType Mask */ - -/*@}*/ /* end of group CMSIS_TPI */ - -#if defined (__PMU_PRESENT) && (__PMU_PRESENT == 1U) -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_PMU Performance Monitoring Unit (PMU) - \brief Type definitions for the Performance Monitoring Unit (PMU) - @{ - */ - -/** - \brief Structure type to access the Performance Monitoring Unit (PMU). - */ -typedef struct -{ - __IOM uint32_t EVCNTR[__PMU_NUM_EVENTCNT]; /*!< Offset: 0x0 (R/W) PMU Event Counter Registers */ -#if __PMU_NUM_EVENTCNT<31 - uint32_t RESERVED0[31U-__PMU_NUM_EVENTCNT]; -#endif - __IOM uint32_t CCNTR; /*!< Offset: 0x7C (R/W) PMU Cycle Counter Register */ - uint32_t RESERVED1[224]; - __IOM uint32_t EVTYPER[__PMU_NUM_EVENTCNT]; /*!< Offset: 0x400 (R/W) PMU Event Type and Filter Registers */ -#if __PMU_NUM_EVENTCNT<31 - uint32_t RESERVED2[31U-__PMU_NUM_EVENTCNT]; -#endif - __IOM uint32_t CCFILTR; /*!< Offset: 0x47C (R/W) PMU Cycle Counter Filter Register */ - uint32_t RESERVED3[480]; - __IOM uint32_t CNTENSET; /*!< Offset: 0xC00 (R/W) PMU Count Enable Set Register */ - uint32_t RESERVED4[7]; - __IOM uint32_t CNTENCLR; /*!< Offset: 0xC20 (R/W) PMU Count Enable Clear Register */ - uint32_t RESERVED5[7]; - __IOM uint32_t INTENSET; /*!< Offset: 0xC40 (R/W) PMU Interrupt Enable Set Register */ - uint32_t RESERVED6[7]; - __IOM uint32_t INTENCLR; /*!< Offset: 0xC60 (R/W) PMU Interrupt Enable Clear Register */ - uint32_t RESERVED7[7]; - __IOM uint32_t OVSCLR; /*!< Offset: 0xC80 (R/W) PMU Overflow Flag Status Clear Register */ - uint32_t RESERVED8[7]; - __IOM uint32_t SWINC; /*!< Offset: 0xCA0 (R/W) PMU Software Increment Register */ - uint32_t RESERVED9[7]; - __IOM uint32_t OVSSET; /*!< Offset: 0xCC0 (R/W) PMU Overflow Flag Status Set Register */ - uint32_t RESERVED10[79]; - __IOM uint32_t TYPE; /*!< Offset: 0xE00 (R/W) PMU Type Register */ - __IOM uint32_t CTRL; /*!< Offset: 0xE04 (R/W) PMU Control Register */ - uint32_t RESERVED11[108]; - __IOM uint32_t AUTHSTATUS; /*!< Offset: 0xFB8 (R/W) PMU Authentication Status Register */ - __IOM uint32_t DEVARCH; /*!< Offset: 0xFBC (R/W) PMU Device Architecture Register */ - uint32_t RESERVED12[3]; - __IOM uint32_t DEVTYPE; /*!< Offset: 0xFCC (R/W) PMU Device Type Register */ - __IOM uint32_t PIDR4; /*!< Offset: 0xFD0 (R/W) PMU Peripheral Identification Register 4 */ - uint32_t RESERVED13[3]; - __IOM uint32_t PIDR0; /*!< Offset: 0xFE0 (R/W) PMU Peripheral Identification Register 0 */ - __IOM uint32_t PIDR1; /*!< Offset: 0xFE4 (R/W) PMU Peripheral Identification Register 1 */ - __IOM uint32_t PIDR2; /*!< Offset: 0xFE8 (R/W) PMU Peripheral Identification Register 2 */ - __IOM uint32_t PIDR3; /*!< Offset: 0xFEC (R/W) PMU Peripheral Identification Register 3 */ - __IOM uint32_t CIDR0; /*!< Offset: 0xFF0 (R/W) PMU Component Identification Register 0 */ - __IOM uint32_t CIDR1; /*!< Offset: 0xFF4 (R/W) PMU Component Identification Register 1 */ - __IOM uint32_t CIDR2; /*!< Offset: 0xFF8 (R/W) PMU Component Identification Register 2 */ - __IOM uint32_t CIDR3; /*!< Offset: 0xFFC (R/W) PMU Component Identification Register 3 */ -} PMU_Type; - -/** \brief PMU Event Counter Registers (0-30) Definitions */ - -#define PMU_EVCNTR_CNT_Pos 0U /*!< PMU EVCNTR: Counter Position */ -#define PMU_EVCNTR_CNT_Msk (0xFFFFUL /*<< PMU_EVCNTRx_CNT_Pos*/) /*!< PMU EVCNTR: Counter Mask */ - -/** \brief PMU Event Type and Filter Registers (0-30) Definitions */ - -#define PMU_EVTYPER_EVENTTOCNT_Pos 0U /*!< PMU EVTYPER: Event to Count Position */ -#define PMU_EVTYPER_EVENTTOCNT_Msk (0xFFFFUL /*<< EVTYPERx_EVENTTOCNT_Pos*/) /*!< PMU EVTYPER: Event to Count Mask */ - -/** \brief PMU Count Enable Set Register Definitions */ - -#define PMU_CNTENSET_CNT0_ENABLE_Pos 0U /*!< PMU CNTENSET: Event Counter 0 Enable Set Position */ -#define PMU_CNTENSET_CNT0_ENABLE_Msk (1UL /*<< PMU_CNTENSET_CNT0_ENABLE_Pos*/) /*!< PMU CNTENSET: Event Counter 0 Enable Set Mask */ - -#define PMU_CNTENSET_CNT1_ENABLE_Pos 1U /*!< PMU CNTENSET: Event Counter 1 Enable Set Position */ -#define PMU_CNTENSET_CNT1_ENABLE_Msk (1UL << PMU_CNTENSET_CNT1_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 1 Enable Set Mask */ - -#define PMU_CNTENSET_CNT2_ENABLE_Pos 2U /*!< PMU CNTENSET: Event Counter 2 Enable Set Position */ -#define PMU_CNTENSET_CNT2_ENABLE_Msk (1UL << PMU_CNTENSET_CNT2_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 2 Enable Set Mask */ - -#define PMU_CNTENSET_CNT3_ENABLE_Pos 3U /*!< PMU CNTENSET: Event Counter 3 Enable Set Position */ -#define PMU_CNTENSET_CNT3_ENABLE_Msk (1UL << PMU_CNTENSET_CNT3_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 3 Enable Set Mask */ - -#define PMU_CNTENSET_CNT4_ENABLE_Pos 4U /*!< PMU CNTENSET: Event Counter 4 Enable Set Position */ -#define PMU_CNTENSET_CNT4_ENABLE_Msk (1UL << PMU_CNTENSET_CNT4_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 4 Enable Set Mask */ - -#define PMU_CNTENSET_CNT5_ENABLE_Pos 5U /*!< PMU CNTENSET: Event Counter 5 Enable Set Position */ -#define PMU_CNTENSET_CNT5_ENABLE_Msk (1UL << PMU_CNTENSET_CNT5_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 5 Enable Set Mask */ - -#define PMU_CNTENSET_CNT6_ENABLE_Pos 6U /*!< PMU CNTENSET: Event Counter 6 Enable Set Position */ -#define PMU_CNTENSET_CNT6_ENABLE_Msk (1UL << PMU_CNTENSET_CNT6_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 6 Enable Set Mask */ - -#define PMU_CNTENSET_CNT7_ENABLE_Pos 7U /*!< PMU CNTENSET: Event Counter 7 Enable Set Position */ -#define PMU_CNTENSET_CNT7_ENABLE_Msk (1UL << PMU_CNTENSET_CNT7_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 7 Enable Set Mask */ - -#define PMU_CNTENSET_CNT8_ENABLE_Pos 8U /*!< PMU CNTENSET: Event Counter 8 Enable Set Position */ -#define PMU_CNTENSET_CNT8_ENABLE_Msk (1UL << PMU_CNTENSET_CNT8_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 8 Enable Set Mask */ - -#define PMU_CNTENSET_CNT9_ENABLE_Pos 9U /*!< PMU CNTENSET: Event Counter 9 Enable Set Position */ -#define PMU_CNTENSET_CNT9_ENABLE_Msk (1UL << PMU_CNTENSET_CNT9_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 9 Enable Set Mask */ - -#define PMU_CNTENSET_CNT10_ENABLE_Pos 10U /*!< PMU CNTENSET: Event Counter 10 Enable Set Position */ -#define PMU_CNTENSET_CNT10_ENABLE_Msk (1UL << PMU_CNTENSET_CNT10_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 10 Enable Set Mask */ - -#define PMU_CNTENSET_CNT11_ENABLE_Pos 11U /*!< PMU CNTENSET: Event Counter 11 Enable Set Position */ -#define PMU_CNTENSET_CNT11_ENABLE_Msk (1UL << PMU_CNTENSET_CNT11_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 11 Enable Set Mask */ - -#define PMU_CNTENSET_CNT12_ENABLE_Pos 12U /*!< PMU CNTENSET: Event Counter 12 Enable Set Position */ -#define PMU_CNTENSET_CNT12_ENABLE_Msk (1UL << PMU_CNTENSET_CNT12_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 12 Enable Set Mask */ - -#define PMU_CNTENSET_CNT13_ENABLE_Pos 13U /*!< PMU CNTENSET: Event Counter 13 Enable Set Position */ -#define PMU_CNTENSET_CNT13_ENABLE_Msk (1UL << PMU_CNTENSET_CNT13_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 13 Enable Set Mask */ - -#define PMU_CNTENSET_CNT14_ENABLE_Pos 14U /*!< PMU CNTENSET: Event Counter 14 Enable Set Position */ -#define PMU_CNTENSET_CNT14_ENABLE_Msk (1UL << PMU_CNTENSET_CNT14_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 14 Enable Set Mask */ - -#define PMU_CNTENSET_CNT15_ENABLE_Pos 15U /*!< PMU CNTENSET: Event Counter 15 Enable Set Position */ -#define PMU_CNTENSET_CNT15_ENABLE_Msk (1UL << PMU_CNTENSET_CNT15_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 15 Enable Set Mask */ - -#define PMU_CNTENSET_CNT16_ENABLE_Pos 16U /*!< PMU CNTENSET: Event Counter 16 Enable Set Position */ -#define PMU_CNTENSET_CNT16_ENABLE_Msk (1UL << PMU_CNTENSET_CNT16_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 16 Enable Set Mask */ - -#define PMU_CNTENSET_CNT17_ENABLE_Pos 17U /*!< PMU CNTENSET: Event Counter 17 Enable Set Position */ -#define PMU_CNTENSET_CNT17_ENABLE_Msk (1UL << PMU_CNTENSET_CNT17_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 17 Enable Set Mask */ - -#define PMU_CNTENSET_CNT18_ENABLE_Pos 18U /*!< PMU CNTENSET: Event Counter 18 Enable Set Position */ -#define PMU_CNTENSET_CNT18_ENABLE_Msk (1UL << PMU_CNTENSET_CNT18_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 18 Enable Set Mask */ - -#define PMU_CNTENSET_CNT19_ENABLE_Pos 19U /*!< PMU CNTENSET: Event Counter 19 Enable Set Position */ -#define PMU_CNTENSET_CNT19_ENABLE_Msk (1UL << PMU_CNTENSET_CNT19_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 19 Enable Set Mask */ - -#define PMU_CNTENSET_CNT20_ENABLE_Pos 20U /*!< PMU CNTENSET: Event Counter 20 Enable Set Position */ -#define PMU_CNTENSET_CNT20_ENABLE_Msk (1UL << PMU_CNTENSET_CNT20_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 20 Enable Set Mask */ - -#define PMU_CNTENSET_CNT21_ENABLE_Pos 21U /*!< PMU CNTENSET: Event Counter 21 Enable Set Position */ -#define PMU_CNTENSET_CNT21_ENABLE_Msk (1UL << PMU_CNTENSET_CNT21_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 21 Enable Set Mask */ - -#define PMU_CNTENSET_CNT22_ENABLE_Pos 22U /*!< PMU CNTENSET: Event Counter 22 Enable Set Position */ -#define PMU_CNTENSET_CNT22_ENABLE_Msk (1UL << PMU_CNTENSET_CNT22_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 22 Enable Set Mask */ - -#define PMU_CNTENSET_CNT23_ENABLE_Pos 23U /*!< PMU CNTENSET: Event Counter 23 Enable Set Position */ -#define PMU_CNTENSET_CNT23_ENABLE_Msk (1UL << PMU_CNTENSET_CNT23_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 23 Enable Set Mask */ - -#define PMU_CNTENSET_CNT24_ENABLE_Pos 24U /*!< PMU CNTENSET: Event Counter 24 Enable Set Position */ -#define PMU_CNTENSET_CNT24_ENABLE_Msk (1UL << PMU_CNTENSET_CNT24_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 24 Enable Set Mask */ - -#define PMU_CNTENSET_CNT25_ENABLE_Pos 25U /*!< PMU CNTENSET: Event Counter 25 Enable Set Position */ -#define PMU_CNTENSET_CNT25_ENABLE_Msk (1UL << PMU_CNTENSET_CNT25_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 25 Enable Set Mask */ - -#define PMU_CNTENSET_CNT26_ENABLE_Pos 26U /*!< PMU CNTENSET: Event Counter 26 Enable Set Position */ -#define PMU_CNTENSET_CNT26_ENABLE_Msk (1UL << PMU_CNTENSET_CNT26_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 26 Enable Set Mask */ - -#define PMU_CNTENSET_CNT27_ENABLE_Pos 27U /*!< PMU CNTENSET: Event Counter 27 Enable Set Position */ -#define PMU_CNTENSET_CNT27_ENABLE_Msk (1UL << PMU_CNTENSET_CNT27_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 27 Enable Set Mask */ - -#define PMU_CNTENSET_CNT28_ENABLE_Pos 28U /*!< PMU CNTENSET: Event Counter 28 Enable Set Position */ -#define PMU_CNTENSET_CNT28_ENABLE_Msk (1UL << PMU_CNTENSET_CNT28_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 28 Enable Set Mask */ - -#define PMU_CNTENSET_CNT29_ENABLE_Pos 29U /*!< PMU CNTENSET: Event Counter 29 Enable Set Position */ -#define PMU_CNTENSET_CNT29_ENABLE_Msk (1UL << PMU_CNTENSET_CNT29_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 29 Enable Set Mask */ - -#define PMU_CNTENSET_CNT30_ENABLE_Pos 30U /*!< PMU CNTENSET: Event Counter 30 Enable Set Position */ -#define PMU_CNTENSET_CNT30_ENABLE_Msk (1UL << PMU_CNTENSET_CNT30_ENABLE_Pos) /*!< PMU CNTENSET: Event Counter 30 Enable Set Mask */ - -#define PMU_CNTENSET_CCNTR_ENABLE_Pos 31U /*!< PMU CNTENSET: Cycle Counter Enable Set Position */ -#define PMU_CNTENSET_CCNTR_ENABLE_Msk (1UL << PMU_CNTENSET_CCNTR_ENABLE_Pos) /*!< PMU CNTENSET: Cycle Counter Enable Set Mask */ - -/** \brief PMU Count Enable Clear Register Definitions */ - -#define PMU_CNTENSET_CNT0_ENABLE_Pos 0U /*!< PMU CNTENCLR: Event Counter 0 Enable Clear Position */ -#define PMU_CNTENCLR_CNT0_ENABLE_Msk (1UL /*<< PMU_CNTENCLR_CNT0_ENABLE_Pos*/) /*!< PMU CNTENCLR: Event Counter 0 Enable Clear Mask */ - -#define PMU_CNTENCLR_CNT1_ENABLE_Pos 1U /*!< PMU CNTENCLR: Event Counter 1 Enable Clear Position */ -#define PMU_CNTENCLR_CNT1_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT1_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 1 Enable Clear */ - -#define PMU_CNTENCLR_CNT2_ENABLE_Pos 2U /*!< PMU CNTENCLR: Event Counter 2 Enable Clear Position */ -#define PMU_CNTENCLR_CNT2_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT2_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 2 Enable Clear Mask */ - -#define PMU_CNTENCLR_CNT3_ENABLE_Pos 3U /*!< PMU CNTENCLR: Event Counter 3 Enable Clear Position */ -#define PMU_CNTENCLR_CNT3_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT3_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 3 Enable Clear Mask */ - -#define PMU_CNTENCLR_CNT4_ENABLE_Pos 4U /*!< PMU CNTENCLR: Event Counter 4 Enable Clear Position */ -#define PMU_CNTENCLR_CNT4_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT4_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 4 Enable Clear Mask */ - -#define PMU_CNTENCLR_CNT5_ENABLE_Pos 5U /*!< PMU CNTENCLR: Event Counter 5 Enable Clear Position */ -#define PMU_CNTENCLR_CNT5_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT5_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 5 Enable Clear Mask */ - -#define PMU_CNTENCLR_CNT6_ENABLE_Pos 6U /*!< PMU CNTENCLR: Event Counter 6 Enable Clear Position */ -#define PMU_CNTENCLR_CNT6_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT6_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 6 Enable Clear Mask */ - -#define PMU_CNTENCLR_CNT7_ENABLE_Pos 7U /*!< PMU CNTENCLR: Event Counter 7 Enable Clear Position */ -#define PMU_CNTENCLR_CNT7_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT7_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 7 Enable Clear Mask */ - -#define PMU_CNTENCLR_CNT8_ENABLE_Pos 8U /*!< PMU CNTENCLR: Event Counter 8 Enable Clear Position */ -#define PMU_CNTENCLR_CNT8_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT8_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 8 Enable Clear Mask */ - -#define PMU_CNTENCLR_CNT9_ENABLE_Pos 9U /*!< PMU CNTENCLR: Event Counter 9 Enable Clear Position */ -#define PMU_CNTENCLR_CNT9_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT9_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 9 Enable Clear Mask */ - -#define PMU_CNTENCLR_CNT10_ENABLE_Pos 10U /*!< PMU CNTENCLR: Event Counter 10 Enable Clear Position */ -#define PMU_CNTENCLR_CNT10_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT10_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 10 Enable Clear Mask */ - -#define PMU_CNTENCLR_CNT11_ENABLE_Pos 11U /*!< PMU CNTENCLR: Event Counter 11 Enable Clear Position */ -#define PMU_CNTENCLR_CNT11_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT11_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 11 Enable Clear Mask */ - -#define PMU_CNTENCLR_CNT12_ENABLE_Pos 12U /*!< PMU CNTENCLR: Event Counter 12 Enable Clear Position */ -#define PMU_CNTENCLR_CNT12_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT12_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 12 Enable Clear Mask */ - -#define PMU_CNTENCLR_CNT13_ENABLE_Pos 13U /*!< PMU CNTENCLR: Event Counter 13 Enable Clear Position */ -#define PMU_CNTENCLR_CNT13_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT13_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 13 Enable Clear Mask */ - -#define PMU_CNTENCLR_CNT14_ENABLE_Pos 14U /*!< PMU CNTENCLR: Event Counter 14 Enable Clear Position */ -#define PMU_CNTENCLR_CNT14_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT14_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 14 Enable Clear Mask */ - -#define PMU_CNTENCLR_CNT15_ENABLE_Pos 15U /*!< PMU CNTENCLR: Event Counter 15 Enable Clear Position */ -#define PMU_CNTENCLR_CNT15_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT15_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 15 Enable Clear Mask */ - -#define PMU_CNTENCLR_CNT16_ENABLE_Pos 16U /*!< PMU CNTENCLR: Event Counter 16 Enable Clear Position */ -#define PMU_CNTENCLR_CNT16_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT16_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 16 Enable Clear Mask */ - -#define PMU_CNTENCLR_CNT17_ENABLE_Pos 17U /*!< PMU CNTENCLR: Event Counter 17 Enable Clear Position */ -#define PMU_CNTENCLR_CNT17_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT17_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 17 Enable Clear Mask */ - -#define PMU_CNTENCLR_CNT18_ENABLE_Pos 18U /*!< PMU CNTENCLR: Event Counter 18 Enable Clear Position */ -#define PMU_CNTENCLR_CNT18_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT18_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 18 Enable Clear Mask */ - -#define PMU_CNTENCLR_CNT19_ENABLE_Pos 19U /*!< PMU CNTENCLR: Event Counter 19 Enable Clear Position */ -#define PMU_CNTENCLR_CNT19_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT19_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 19 Enable Clear Mask */ - -#define PMU_CNTENCLR_CNT20_ENABLE_Pos 20U /*!< PMU CNTENCLR: Event Counter 20 Enable Clear Position */ -#define PMU_CNTENCLR_CNT20_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT20_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 20 Enable Clear Mask */ - -#define PMU_CNTENCLR_CNT21_ENABLE_Pos 21U /*!< PMU CNTENCLR: Event Counter 21 Enable Clear Position */ -#define PMU_CNTENCLR_CNT21_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT21_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 21 Enable Clear Mask */ - -#define PMU_CNTENCLR_CNT22_ENABLE_Pos 22U /*!< PMU CNTENCLR: Event Counter 22 Enable Clear Position */ -#define PMU_CNTENCLR_CNT22_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT22_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 22 Enable Clear Mask */ - -#define PMU_CNTENCLR_CNT23_ENABLE_Pos 23U /*!< PMU CNTENCLR: Event Counter 23 Enable Clear Position */ -#define PMU_CNTENCLR_CNT23_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT23_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 23 Enable Clear Mask */ - -#define PMU_CNTENCLR_CNT24_ENABLE_Pos 24U /*!< PMU CNTENCLR: Event Counter 24 Enable Clear Position */ -#define PMU_CNTENCLR_CNT24_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT24_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 24 Enable Clear Mask */ - -#define PMU_CNTENCLR_CNT25_ENABLE_Pos 25U /*!< PMU CNTENCLR: Event Counter 25 Enable Clear Position */ -#define PMU_CNTENCLR_CNT25_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT25_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 25 Enable Clear Mask */ - -#define PMU_CNTENCLR_CNT26_ENABLE_Pos 26U /*!< PMU CNTENCLR: Event Counter 26 Enable Clear Position */ -#define PMU_CNTENCLR_CNT26_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT26_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 26 Enable Clear Mask */ - -#define PMU_CNTENCLR_CNT27_ENABLE_Pos 27U /*!< PMU CNTENCLR: Event Counter 27 Enable Clear Position */ -#define PMU_CNTENCLR_CNT27_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT27_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 27 Enable Clear Mask */ - -#define PMU_CNTENCLR_CNT28_ENABLE_Pos 28U /*!< PMU CNTENCLR: Event Counter 28 Enable Clear Position */ -#define PMU_CNTENCLR_CNT28_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT28_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 28 Enable Clear Mask */ - -#define PMU_CNTENCLR_CNT29_ENABLE_Pos 29U /*!< PMU CNTENCLR: Event Counter 29 Enable Clear Position */ -#define PMU_CNTENCLR_CNT29_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT29_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 29 Enable Clear Mask */ - -#define PMU_CNTENCLR_CNT30_ENABLE_Pos 30U /*!< PMU CNTENCLR: Event Counter 30 Enable Clear Position */ -#define PMU_CNTENCLR_CNT30_ENABLE_Msk (1UL << PMU_CNTENCLR_CNT30_ENABLE_Pos) /*!< PMU CNTENCLR: Event Counter 30 Enable Clear Mask */ - -#define PMU_CNTENCLR_CCNTR_ENABLE_Pos 31U /*!< PMU CNTENCLR: Cycle Counter Enable Clear Position */ -#define PMU_CNTENCLR_CCNTR_ENABLE_Msk (1UL << PMU_CNTENCLR_CCNTR_ENABLE_Pos) /*!< PMU CNTENCLR: Cycle Counter Enable Clear Mask */ - -/** \brief PMU Interrupt Enable Set Register Definitions */ - -#define PMU_INTENSET_CNT0_ENABLE_Pos 0U /*!< PMU INTENSET: Event Counter 0 Interrupt Enable Set Position */ -#define PMU_INTENSET_CNT0_ENABLE_Msk (1UL /*<< PMU_INTENSET_CNT0_ENABLE_Pos*/) /*!< PMU INTENSET: Event Counter 0 Interrupt Enable Set Mask */ - -#define PMU_INTENSET_CNT1_ENABLE_Pos 1U /*!< PMU INTENSET: Event Counter 1 Interrupt Enable Set Position */ -#define PMU_INTENSET_CNT1_ENABLE_Msk (1UL << PMU_INTENSET_CNT1_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 1 Interrupt Enable Set Mask */ - -#define PMU_INTENSET_CNT2_ENABLE_Pos 2U /*!< PMU INTENSET: Event Counter 2 Interrupt Enable Set Position */ -#define PMU_INTENSET_CNT2_ENABLE_Msk (1UL << PMU_INTENSET_CNT2_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 2 Interrupt Enable Set Mask */ - -#define PMU_INTENSET_CNT3_ENABLE_Pos 3U /*!< PMU INTENSET: Event Counter 3 Interrupt Enable Set Position */ -#define PMU_INTENSET_CNT3_ENABLE_Msk (1UL << PMU_INTENSET_CNT3_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 3 Interrupt Enable Set Mask */ - -#define PMU_INTENSET_CNT4_ENABLE_Pos 4U /*!< PMU INTENSET: Event Counter 4 Interrupt Enable Set Position */ -#define PMU_INTENSET_CNT4_ENABLE_Msk (1UL << PMU_INTENSET_CNT4_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 4 Interrupt Enable Set Mask */ - -#define PMU_INTENSET_CNT5_ENABLE_Pos 5U /*!< PMU INTENSET: Event Counter 5 Interrupt Enable Set Position */ -#define PMU_INTENSET_CNT5_ENABLE_Msk (1UL << PMU_INTENSET_CNT5_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 5 Interrupt Enable Set Mask */ - -#define PMU_INTENSET_CNT6_ENABLE_Pos 6U /*!< PMU INTENSET: Event Counter 6 Interrupt Enable Set Position */ -#define PMU_INTENSET_CNT6_ENABLE_Msk (1UL << PMU_INTENSET_CNT6_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 6 Interrupt Enable Set Mask */ - -#define PMU_INTENSET_CNT7_ENABLE_Pos 7U /*!< PMU INTENSET: Event Counter 7 Interrupt Enable Set Position */ -#define PMU_INTENSET_CNT7_ENABLE_Msk (1UL << PMU_INTENSET_CNT7_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 7 Interrupt Enable Set Mask */ - -#define PMU_INTENSET_CNT8_ENABLE_Pos 8U /*!< PMU INTENSET: Event Counter 8 Interrupt Enable Set Position */ -#define PMU_INTENSET_CNT8_ENABLE_Msk (1UL << PMU_INTENSET_CNT8_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 8 Interrupt Enable Set Mask */ - -#define PMU_INTENSET_CNT9_ENABLE_Pos 9U /*!< PMU INTENSET: Event Counter 9 Interrupt Enable Set Position */ -#define PMU_INTENSET_CNT9_ENABLE_Msk (1UL << PMU_INTENSET_CNT9_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 9 Interrupt Enable Set Mask */ - -#define PMU_INTENSET_CNT10_ENABLE_Pos 10U /*!< PMU INTENSET: Event Counter 10 Interrupt Enable Set Position */ -#define PMU_INTENSET_CNT10_ENABLE_Msk (1UL << PMU_INTENSET_CNT10_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 10 Interrupt Enable Set Mask */ - -#define PMU_INTENSET_CNT11_ENABLE_Pos 11U /*!< PMU INTENSET: Event Counter 11 Interrupt Enable Set Position */ -#define PMU_INTENSET_CNT11_ENABLE_Msk (1UL << PMU_INTENSET_CNT11_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 11 Interrupt Enable Set Mask */ - -#define PMU_INTENSET_CNT12_ENABLE_Pos 12U /*!< PMU INTENSET: Event Counter 12 Interrupt Enable Set Position */ -#define PMU_INTENSET_CNT12_ENABLE_Msk (1UL << PMU_INTENSET_CNT12_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 12 Interrupt Enable Set Mask */ - -#define PMU_INTENSET_CNT13_ENABLE_Pos 13U /*!< PMU INTENSET: Event Counter 13 Interrupt Enable Set Position */ -#define PMU_INTENSET_CNT13_ENABLE_Msk (1UL << PMU_INTENSET_CNT13_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 13 Interrupt Enable Set Mask */ - -#define PMU_INTENSET_CNT14_ENABLE_Pos 14U /*!< PMU INTENSET: Event Counter 14 Interrupt Enable Set Position */ -#define PMU_INTENSET_CNT14_ENABLE_Msk (1UL << PMU_INTENSET_CNT14_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 14 Interrupt Enable Set Mask */ - -#define PMU_INTENSET_CNT15_ENABLE_Pos 15U /*!< PMU INTENSET: Event Counter 15 Interrupt Enable Set Position */ -#define PMU_INTENSET_CNT15_ENABLE_Msk (1UL << PMU_INTENSET_CNT15_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 15 Interrupt Enable Set Mask */ - -#define PMU_INTENSET_CNT16_ENABLE_Pos 16U /*!< PMU INTENSET: Event Counter 16 Interrupt Enable Set Position */ -#define PMU_INTENSET_CNT16_ENABLE_Msk (1UL << PMU_INTENSET_CNT16_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 16 Interrupt Enable Set Mask */ - -#define PMU_INTENSET_CNT17_ENABLE_Pos 17U /*!< PMU INTENSET: Event Counter 17 Interrupt Enable Set Position */ -#define PMU_INTENSET_CNT17_ENABLE_Msk (1UL << PMU_INTENSET_CNT17_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 17 Interrupt Enable Set Mask */ - -#define PMU_INTENSET_CNT18_ENABLE_Pos 18U /*!< PMU INTENSET: Event Counter 18 Interrupt Enable Set Position */ -#define PMU_INTENSET_CNT18_ENABLE_Msk (1UL << PMU_INTENSET_CNT18_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 18 Interrupt Enable Set Mask */ - -#define PMU_INTENSET_CNT19_ENABLE_Pos 19U /*!< PMU INTENSET: Event Counter 19 Interrupt Enable Set Position */ -#define PMU_INTENSET_CNT19_ENABLE_Msk (1UL << PMU_INTENSET_CNT19_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 19 Interrupt Enable Set Mask */ - -#define PMU_INTENSET_CNT20_ENABLE_Pos 20U /*!< PMU INTENSET: Event Counter 20 Interrupt Enable Set Position */ -#define PMU_INTENSET_CNT20_ENABLE_Msk (1UL << PMU_INTENSET_CNT20_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 20 Interrupt Enable Set Mask */ - -#define PMU_INTENSET_CNT21_ENABLE_Pos 21U /*!< PMU INTENSET: Event Counter 21 Interrupt Enable Set Position */ -#define PMU_INTENSET_CNT21_ENABLE_Msk (1UL << PMU_INTENSET_CNT21_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 21 Interrupt Enable Set Mask */ - -#define PMU_INTENSET_CNT22_ENABLE_Pos 22U /*!< PMU INTENSET: Event Counter 22 Interrupt Enable Set Position */ -#define PMU_INTENSET_CNT22_ENABLE_Msk (1UL << PMU_INTENSET_CNT22_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 22 Interrupt Enable Set Mask */ - -#define PMU_INTENSET_CNT23_ENABLE_Pos 23U /*!< PMU INTENSET: Event Counter 23 Interrupt Enable Set Position */ -#define PMU_INTENSET_CNT23_ENABLE_Msk (1UL << PMU_INTENSET_CNT23_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 23 Interrupt Enable Set Mask */ - -#define PMU_INTENSET_CNT24_ENABLE_Pos 24U /*!< PMU INTENSET: Event Counter 24 Interrupt Enable Set Position */ -#define PMU_INTENSET_CNT24_ENABLE_Msk (1UL << PMU_INTENSET_CNT24_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 24 Interrupt Enable Set Mask */ - -#define PMU_INTENSET_CNT25_ENABLE_Pos 25U /*!< PMU INTENSET: Event Counter 25 Interrupt Enable Set Position */ -#define PMU_INTENSET_CNT25_ENABLE_Msk (1UL << PMU_INTENSET_CNT25_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 25 Interrupt Enable Set Mask */ - -#define PMU_INTENSET_CNT26_ENABLE_Pos 26U /*!< PMU INTENSET: Event Counter 26 Interrupt Enable Set Position */ -#define PMU_INTENSET_CNT26_ENABLE_Msk (1UL << PMU_INTENSET_CNT26_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 26 Interrupt Enable Set Mask */ - -#define PMU_INTENSET_CNT27_ENABLE_Pos 27U /*!< PMU INTENSET: Event Counter 27 Interrupt Enable Set Position */ -#define PMU_INTENSET_CNT27_ENABLE_Msk (1UL << PMU_INTENSET_CNT27_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 27 Interrupt Enable Set Mask */ - -#define PMU_INTENSET_CNT28_ENABLE_Pos 28U /*!< PMU INTENSET: Event Counter 28 Interrupt Enable Set Position */ -#define PMU_INTENSET_CNT28_ENABLE_Msk (1UL << PMU_INTENSET_CNT28_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 28 Interrupt Enable Set Mask */ - -#define PMU_INTENSET_CNT29_ENABLE_Pos 29U /*!< PMU INTENSET: Event Counter 29 Interrupt Enable Set Position */ -#define PMU_INTENSET_CNT29_ENABLE_Msk (1UL << PMU_INTENSET_CNT29_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 29 Interrupt Enable Set Mask */ - -#define PMU_INTENSET_CNT30_ENABLE_Pos 30U /*!< PMU INTENSET: Event Counter 30 Interrupt Enable Set Position */ -#define PMU_INTENSET_CNT30_ENABLE_Msk (1UL << PMU_INTENSET_CNT30_ENABLE_Pos) /*!< PMU INTENSET: Event Counter 30 Interrupt Enable Set Mask */ - -#define PMU_INTENSET_CYCCNT_ENABLE_Pos 31U /*!< PMU INTENSET: Cycle Counter Interrupt Enable Set Position */ -#define PMU_INTENSET_CCYCNT_ENABLE_Msk (1UL << PMU_INTENSET_CYCCNT_ENABLE_Pos) /*!< PMU INTENSET: Cycle Counter Interrupt Enable Set Mask */ - -/** \brief PMU Interrupt Enable Clear Register Definitions */ - -#define PMU_INTENSET_CNT0_ENABLE_Pos 0U /*!< PMU INTENCLR: Event Counter 0 Interrupt Enable Clear Position */ -#define PMU_INTENCLR_CNT0_ENABLE_Msk (1UL /*<< PMU_INTENCLR_CNT0_ENABLE_Pos*/) /*!< PMU INTENCLR: Event Counter 0 Interrupt Enable Clear Mask */ - -#define PMU_INTENCLR_CNT1_ENABLE_Pos 1U /*!< PMU INTENCLR: Event Counter 1 Interrupt Enable Clear Position */ -#define PMU_INTENCLR_CNT1_ENABLE_Msk (1UL << PMU_INTENCLR_CNT1_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 1 Interrupt Enable Clear */ - -#define PMU_INTENCLR_CNT2_ENABLE_Pos 2U /*!< PMU INTENCLR: Event Counter 2 Interrupt Enable Clear Position */ -#define PMU_INTENCLR_CNT2_ENABLE_Msk (1UL << PMU_INTENCLR_CNT2_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 2 Interrupt Enable Clear Mask */ - -#define PMU_INTENCLR_CNT3_ENABLE_Pos 3U /*!< PMU INTENCLR: Event Counter 3 Interrupt Enable Clear Position */ -#define PMU_INTENCLR_CNT3_ENABLE_Msk (1UL << PMU_INTENCLR_CNT3_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 3 Interrupt Enable Clear Mask */ - -#define PMU_INTENCLR_CNT4_ENABLE_Pos 4U /*!< PMU INTENCLR: Event Counter 4 Interrupt Enable Clear Position */ -#define PMU_INTENCLR_CNT4_ENABLE_Msk (1UL << PMU_INTENCLR_CNT4_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 4 Interrupt Enable Clear Mask */ - -#define PMU_INTENCLR_CNT5_ENABLE_Pos 5U /*!< PMU INTENCLR: Event Counter 5 Interrupt Enable Clear Position */ -#define PMU_INTENCLR_CNT5_ENABLE_Msk (1UL << PMU_INTENCLR_CNT5_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 5 Interrupt Enable Clear Mask */ - -#define PMU_INTENCLR_CNT6_ENABLE_Pos 6U /*!< PMU INTENCLR: Event Counter 6 Interrupt Enable Clear Position */ -#define PMU_INTENCLR_CNT6_ENABLE_Msk (1UL << PMU_INTENCLR_CNT6_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 6 Interrupt Enable Clear Mask */ - -#define PMU_INTENCLR_CNT7_ENABLE_Pos 7U /*!< PMU INTENCLR: Event Counter 7 Interrupt Enable Clear Position */ -#define PMU_INTENCLR_CNT7_ENABLE_Msk (1UL << PMU_INTENCLR_CNT7_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 7 Interrupt Enable Clear Mask */ - -#define PMU_INTENCLR_CNT8_ENABLE_Pos 8U /*!< PMU INTENCLR: Event Counter 8 Interrupt Enable Clear Position */ -#define PMU_INTENCLR_CNT8_ENABLE_Msk (1UL << PMU_INTENCLR_CNT8_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 8 Interrupt Enable Clear Mask */ - -#define PMU_INTENCLR_CNT9_ENABLE_Pos 9U /*!< PMU INTENCLR: Event Counter 9 Interrupt Enable Clear Position */ -#define PMU_INTENCLR_CNT9_ENABLE_Msk (1UL << PMU_INTENCLR_CNT9_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 9 Interrupt Enable Clear Mask */ - -#define PMU_INTENCLR_CNT10_ENABLE_Pos 10U /*!< PMU INTENCLR: Event Counter 10 Interrupt Enable Clear Position */ -#define PMU_INTENCLR_CNT10_ENABLE_Msk (1UL << PMU_INTENCLR_CNT10_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 10 Interrupt Enable Clear Mask */ - -#define PMU_INTENCLR_CNT11_ENABLE_Pos 11U /*!< PMU INTENCLR: Event Counter 11 Interrupt Enable Clear Position */ -#define PMU_INTENCLR_CNT11_ENABLE_Msk (1UL << PMU_INTENCLR_CNT11_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 11 Interrupt Enable Clear Mask */ - -#define PMU_INTENCLR_CNT12_ENABLE_Pos 12U /*!< PMU INTENCLR: Event Counter 12 Interrupt Enable Clear Position */ -#define PMU_INTENCLR_CNT12_ENABLE_Msk (1UL << PMU_INTENCLR_CNT12_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 12 Interrupt Enable Clear Mask */ - -#define PMU_INTENCLR_CNT13_ENABLE_Pos 13U /*!< PMU INTENCLR: Event Counter 13 Interrupt Enable Clear Position */ -#define PMU_INTENCLR_CNT13_ENABLE_Msk (1UL << PMU_INTENCLR_CNT13_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 13 Interrupt Enable Clear Mask */ - -#define PMU_INTENCLR_CNT14_ENABLE_Pos 14U /*!< PMU INTENCLR: Event Counter 14 Interrupt Enable Clear Position */ -#define PMU_INTENCLR_CNT14_ENABLE_Msk (1UL << PMU_INTENCLR_CNT14_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 14 Interrupt Enable Clear Mask */ - -#define PMU_INTENCLR_CNT15_ENABLE_Pos 15U /*!< PMU INTENCLR: Event Counter 15 Interrupt Enable Clear Position */ -#define PMU_INTENCLR_CNT15_ENABLE_Msk (1UL << PMU_INTENCLR_CNT15_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 15 Interrupt Enable Clear Mask */ - -#define PMU_INTENCLR_CNT16_ENABLE_Pos 16U /*!< PMU INTENCLR: Event Counter 16 Interrupt Enable Clear Position */ -#define PMU_INTENCLR_CNT16_ENABLE_Msk (1UL << PMU_INTENCLR_CNT16_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 16 Interrupt Enable Clear Mask */ - -#define PMU_INTENCLR_CNT17_ENABLE_Pos 17U /*!< PMU INTENCLR: Event Counter 17 Interrupt Enable Clear Position */ -#define PMU_INTENCLR_CNT17_ENABLE_Msk (1UL << PMU_INTENCLR_CNT17_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 17 Interrupt Enable Clear Mask */ - -#define PMU_INTENCLR_CNT18_ENABLE_Pos 18U /*!< PMU INTENCLR: Event Counter 18 Interrupt Enable Clear Position */ -#define PMU_INTENCLR_CNT18_ENABLE_Msk (1UL << PMU_INTENCLR_CNT18_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 18 Interrupt Enable Clear Mask */ - -#define PMU_INTENCLR_CNT19_ENABLE_Pos 19U /*!< PMU INTENCLR: Event Counter 19 Interrupt Enable Clear Position */ -#define PMU_INTENCLR_CNT19_ENABLE_Msk (1UL << PMU_INTENCLR_CNT19_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 19 Interrupt Enable Clear Mask */ - -#define PMU_INTENCLR_CNT20_ENABLE_Pos 20U /*!< PMU INTENCLR: Event Counter 20 Interrupt Enable Clear Position */ -#define PMU_INTENCLR_CNT20_ENABLE_Msk (1UL << PMU_INTENCLR_CNT20_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 20 Interrupt Enable Clear Mask */ - -#define PMU_INTENCLR_CNT21_ENABLE_Pos 21U /*!< PMU INTENCLR: Event Counter 21 Interrupt Enable Clear Position */ -#define PMU_INTENCLR_CNT21_ENABLE_Msk (1UL << PMU_INTENCLR_CNT21_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 21 Interrupt Enable Clear Mask */ - -#define PMU_INTENCLR_CNT22_ENABLE_Pos 22U /*!< PMU INTENCLR: Event Counter 22 Interrupt Enable Clear Position */ -#define PMU_INTENCLR_CNT22_ENABLE_Msk (1UL << PMU_INTENCLR_CNT22_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 22 Interrupt Enable Clear Mask */ - -#define PMU_INTENCLR_CNT23_ENABLE_Pos 23U /*!< PMU INTENCLR: Event Counter 23 Interrupt Enable Clear Position */ -#define PMU_INTENCLR_CNT23_ENABLE_Msk (1UL << PMU_INTENCLR_CNT23_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 23 Interrupt Enable Clear Mask */ - -#define PMU_INTENCLR_CNT24_ENABLE_Pos 24U /*!< PMU INTENCLR: Event Counter 24 Interrupt Enable Clear Position */ -#define PMU_INTENCLR_CNT24_ENABLE_Msk (1UL << PMU_INTENCLR_CNT24_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 24 Interrupt Enable Clear Mask */ - -#define PMU_INTENCLR_CNT25_ENABLE_Pos 25U /*!< PMU INTENCLR: Event Counter 25 Interrupt Enable Clear Position */ -#define PMU_INTENCLR_CNT25_ENABLE_Msk (1UL << PMU_INTENCLR_CNT25_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 25 Interrupt Enable Clear Mask */ - -#define PMU_INTENCLR_CNT26_ENABLE_Pos 26U /*!< PMU INTENCLR: Event Counter 26 Interrupt Enable Clear Position */ -#define PMU_INTENCLR_CNT26_ENABLE_Msk (1UL << PMU_INTENCLR_CNT26_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 26 Interrupt Enable Clear Mask */ - -#define PMU_INTENCLR_CNT27_ENABLE_Pos 27U /*!< PMU INTENCLR: Event Counter 27 Interrupt Enable Clear Position */ -#define PMU_INTENCLR_CNT27_ENABLE_Msk (1UL << PMU_INTENCLR_CNT27_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 27 Interrupt Enable Clear Mask */ - -#define PMU_INTENCLR_CNT28_ENABLE_Pos 28U /*!< PMU INTENCLR: Event Counter 28 Interrupt Enable Clear Position */ -#define PMU_INTENCLR_CNT28_ENABLE_Msk (1UL << PMU_INTENCLR_CNT28_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 28 Interrupt Enable Clear Mask */ - -#define PMU_INTENCLR_CNT29_ENABLE_Pos 29U /*!< PMU INTENCLR: Event Counter 29 Interrupt Enable Clear Position */ -#define PMU_INTENCLR_CNT29_ENABLE_Msk (1UL << PMU_INTENCLR_CNT29_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 29 Interrupt Enable Clear Mask */ - -#define PMU_INTENCLR_CNT30_ENABLE_Pos 30U /*!< PMU INTENCLR: Event Counter 30 Interrupt Enable Clear Position */ -#define PMU_INTENCLR_CNT30_ENABLE_Msk (1UL << PMU_INTENCLR_CNT30_ENABLE_Pos) /*!< PMU INTENCLR: Event Counter 30 Interrupt Enable Clear Mask */ - -#define PMU_INTENCLR_CYCCNT_ENABLE_Pos 31U /*!< PMU INTENCLR: Cycle Counter Interrupt Enable Clear Position */ -#define PMU_INTENCLR_CYCCNT_ENABLE_Msk (1UL << PMU_INTENCLR_CYCCNT_ENABLE_Pos) /*!< PMU INTENCLR: Cycle Counter Interrupt Enable Clear Mask */ - -/** \brief PMU Overflow Flag Status Set Register Definitions */ - -#define PMU_OVSSET_CNT0_STATUS_Pos 0U /*!< PMU OVSSET: Event Counter 0 Overflow Set Position */ -#define PMU_OVSSET_CNT0_STATUS_Msk (1UL /*<< PMU_OVSSET_CNT0_STATUS_Pos*/) /*!< PMU OVSSET: Event Counter 0 Overflow Set Mask */ - -#define PMU_OVSSET_CNT1_STATUS_Pos 1U /*!< PMU OVSSET: Event Counter 1 Overflow Set Position */ -#define PMU_OVSSET_CNT1_STATUS_Msk (1UL << PMU_OVSSET_CNT1_STATUS_Pos) /*!< PMU OVSSET: Event Counter 1 Overflow Set Mask */ - -#define PMU_OVSSET_CNT2_STATUS_Pos 2U /*!< PMU OVSSET: Event Counter 2 Overflow Set Position */ -#define PMU_OVSSET_CNT2_STATUS_Msk (1UL << PMU_OVSSET_CNT2_STATUS_Pos) /*!< PMU OVSSET: Event Counter 2 Overflow Set Mask */ - -#define PMU_OVSSET_CNT3_STATUS_Pos 3U /*!< PMU OVSSET: Event Counter 3 Overflow Set Position */ -#define PMU_OVSSET_CNT3_STATUS_Msk (1UL << PMU_OVSSET_CNT3_STATUS_Pos) /*!< PMU OVSSET: Event Counter 3 Overflow Set Mask */ - -#define PMU_OVSSET_CNT4_STATUS_Pos 4U /*!< PMU OVSSET: Event Counter 4 Overflow Set Position */ -#define PMU_OVSSET_CNT4_STATUS_Msk (1UL << PMU_OVSSET_CNT4_STATUS_Pos) /*!< PMU OVSSET: Event Counter 4 Overflow Set Mask */ - -#define PMU_OVSSET_CNT5_STATUS_Pos 5U /*!< PMU OVSSET: Event Counter 5 Overflow Set Position */ -#define PMU_OVSSET_CNT5_STATUS_Msk (1UL << PMU_OVSSET_CNT5_STATUS_Pos) /*!< PMU OVSSET: Event Counter 5 Overflow Set Mask */ - -#define PMU_OVSSET_CNT6_STATUS_Pos 6U /*!< PMU OVSSET: Event Counter 6 Overflow Set Position */ -#define PMU_OVSSET_CNT6_STATUS_Msk (1UL << PMU_OVSSET_CNT6_STATUS_Pos) /*!< PMU OVSSET: Event Counter 6 Overflow Set Mask */ - -#define PMU_OVSSET_CNT7_STATUS_Pos 7U /*!< PMU OVSSET: Event Counter 7 Overflow Set Position */ -#define PMU_OVSSET_CNT7_STATUS_Msk (1UL << PMU_OVSSET_CNT7_STATUS_Pos) /*!< PMU OVSSET: Event Counter 7 Overflow Set Mask */ - -#define PMU_OVSSET_CNT8_STATUS_Pos 8U /*!< PMU OVSSET: Event Counter 8 Overflow Set Position */ -#define PMU_OVSSET_CNT8_STATUS_Msk (1UL << PMU_OVSSET_CNT8_STATUS_Pos) /*!< PMU OVSSET: Event Counter 8 Overflow Set Mask */ - -#define PMU_OVSSET_CNT9_STATUS_Pos 9U /*!< PMU OVSSET: Event Counter 9 Overflow Set Position */ -#define PMU_OVSSET_CNT9_STATUS_Msk (1UL << PMU_OVSSET_CNT9_STATUS_Pos) /*!< PMU OVSSET: Event Counter 9 Overflow Set Mask */ - -#define PMU_OVSSET_CNT10_STATUS_Pos 10U /*!< PMU OVSSET: Event Counter 10 Overflow Set Position */ -#define PMU_OVSSET_CNT10_STATUS_Msk (1UL << PMU_OVSSET_CNT10_STATUS_Pos) /*!< PMU OVSSET: Event Counter 10 Overflow Set Mask */ - -#define PMU_OVSSET_CNT11_STATUS_Pos 11U /*!< PMU OVSSET: Event Counter 11 Overflow Set Position */ -#define PMU_OVSSET_CNT11_STATUS_Msk (1UL << PMU_OVSSET_CNT11_STATUS_Pos) /*!< PMU OVSSET: Event Counter 11 Overflow Set Mask */ - -#define PMU_OVSSET_CNT12_STATUS_Pos 12U /*!< PMU OVSSET: Event Counter 12 Overflow Set Position */ -#define PMU_OVSSET_CNT12_STATUS_Msk (1UL << PMU_OVSSET_CNT12_STATUS_Pos) /*!< PMU OVSSET: Event Counter 12 Overflow Set Mask */ - -#define PMU_OVSSET_CNT13_STATUS_Pos 13U /*!< PMU OVSSET: Event Counter 13 Overflow Set Position */ -#define PMU_OVSSET_CNT13_STATUS_Msk (1UL << PMU_OVSSET_CNT13_STATUS_Pos) /*!< PMU OVSSET: Event Counter 13 Overflow Set Mask */ - -#define PMU_OVSSET_CNT14_STATUS_Pos 14U /*!< PMU OVSSET: Event Counter 14 Overflow Set Position */ -#define PMU_OVSSET_CNT14_STATUS_Msk (1UL << PMU_OVSSET_CNT14_STATUS_Pos) /*!< PMU OVSSET: Event Counter 14 Overflow Set Mask */ - -#define PMU_OVSSET_CNT15_STATUS_Pos 15U /*!< PMU OVSSET: Event Counter 15 Overflow Set Position */ -#define PMU_OVSSET_CNT15_STATUS_Msk (1UL << PMU_OVSSET_CNT15_STATUS_Pos) /*!< PMU OVSSET: Event Counter 15 Overflow Set Mask */ - -#define PMU_OVSSET_CNT16_STATUS_Pos 16U /*!< PMU OVSSET: Event Counter 16 Overflow Set Position */ -#define PMU_OVSSET_CNT16_STATUS_Msk (1UL << PMU_OVSSET_CNT16_STATUS_Pos) /*!< PMU OVSSET: Event Counter 16 Overflow Set Mask */ - -#define PMU_OVSSET_CNT17_STATUS_Pos 17U /*!< PMU OVSSET: Event Counter 17 Overflow Set Position */ -#define PMU_OVSSET_CNT17_STATUS_Msk (1UL << PMU_OVSSET_CNT17_STATUS_Pos) /*!< PMU OVSSET: Event Counter 17 Overflow Set Mask */ - -#define PMU_OVSSET_CNT18_STATUS_Pos 18U /*!< PMU OVSSET: Event Counter 18 Overflow Set Position */ -#define PMU_OVSSET_CNT18_STATUS_Msk (1UL << PMU_OVSSET_CNT18_STATUS_Pos) /*!< PMU OVSSET: Event Counter 18 Overflow Set Mask */ - -#define PMU_OVSSET_CNT19_STATUS_Pos 19U /*!< PMU OVSSET: Event Counter 19 Overflow Set Position */ -#define PMU_OVSSET_CNT19_STATUS_Msk (1UL << PMU_OVSSET_CNT19_STATUS_Pos) /*!< PMU OVSSET: Event Counter 19 Overflow Set Mask */ - -#define PMU_OVSSET_CNT20_STATUS_Pos 20U /*!< PMU OVSSET: Event Counter 20 Overflow Set Position */ -#define PMU_OVSSET_CNT20_STATUS_Msk (1UL << PMU_OVSSET_CNT20_STATUS_Pos) /*!< PMU OVSSET: Event Counter 20 Overflow Set Mask */ - -#define PMU_OVSSET_CNT21_STATUS_Pos 21U /*!< PMU OVSSET: Event Counter 21 Overflow Set Position */ -#define PMU_OVSSET_CNT21_STATUS_Msk (1UL << PMU_OVSSET_CNT21_STATUS_Pos) /*!< PMU OVSSET: Event Counter 21 Overflow Set Mask */ - -#define PMU_OVSSET_CNT22_STATUS_Pos 22U /*!< PMU OVSSET: Event Counter 22 Overflow Set Position */ -#define PMU_OVSSET_CNT22_STATUS_Msk (1UL << PMU_OVSSET_CNT22_STATUS_Pos) /*!< PMU OVSSET: Event Counter 22 Overflow Set Mask */ - -#define PMU_OVSSET_CNT23_STATUS_Pos 23U /*!< PMU OVSSET: Event Counter 23 Overflow Set Position */ -#define PMU_OVSSET_CNT23_STATUS_Msk (1UL << PMU_OVSSET_CNT23_STATUS_Pos) /*!< PMU OVSSET: Event Counter 23 Overflow Set Mask */ - -#define PMU_OVSSET_CNT24_STATUS_Pos 24U /*!< PMU OVSSET: Event Counter 24 Overflow Set Position */ -#define PMU_OVSSET_CNT24_STATUS_Msk (1UL << PMU_OVSSET_CNT24_STATUS_Pos) /*!< PMU OVSSET: Event Counter 24 Overflow Set Mask */ - -#define PMU_OVSSET_CNT25_STATUS_Pos 25U /*!< PMU OVSSET: Event Counter 25 Overflow Set Position */ -#define PMU_OVSSET_CNT25_STATUS_Msk (1UL << PMU_OVSSET_CNT25_STATUS_Pos) /*!< PMU OVSSET: Event Counter 25 Overflow Set Mask */ - -#define PMU_OVSSET_CNT26_STATUS_Pos 26U /*!< PMU OVSSET: Event Counter 26 Overflow Set Position */ -#define PMU_OVSSET_CNT26_STATUS_Msk (1UL << PMU_OVSSET_CNT26_STATUS_Pos) /*!< PMU OVSSET: Event Counter 26 Overflow Set Mask */ - -#define PMU_OVSSET_CNT27_STATUS_Pos 27U /*!< PMU OVSSET: Event Counter 27 Overflow Set Position */ -#define PMU_OVSSET_CNT27_STATUS_Msk (1UL << PMU_OVSSET_CNT27_STATUS_Pos) /*!< PMU OVSSET: Event Counter 27 Overflow Set Mask */ - -#define PMU_OVSSET_CNT28_STATUS_Pos 28U /*!< PMU OVSSET: Event Counter 28 Overflow Set Position */ -#define PMU_OVSSET_CNT28_STATUS_Msk (1UL << PMU_OVSSET_CNT28_STATUS_Pos) /*!< PMU OVSSET: Event Counter 28 Overflow Set Mask */ - -#define PMU_OVSSET_CNT29_STATUS_Pos 29U /*!< PMU OVSSET: Event Counter 29 Overflow Set Position */ -#define PMU_OVSSET_CNT29_STATUS_Msk (1UL << PMU_OVSSET_CNT29_STATUS_Pos) /*!< PMU OVSSET: Event Counter 29 Overflow Set Mask */ - -#define PMU_OVSSET_CNT30_STATUS_Pos 30U /*!< PMU OVSSET: Event Counter 30 Overflow Set Position */ -#define PMU_OVSSET_CNT30_STATUS_Msk (1UL << PMU_OVSSET_CNT30_STATUS_Pos) /*!< PMU OVSSET: Event Counter 30 Overflow Set Mask */ - -#define PMU_OVSSET_CYCCNT_STATUS_Pos 31U /*!< PMU OVSSET: Cycle Counter Overflow Set Position */ -#define PMU_OVSSET_CYCCNT_STATUS_Msk (1UL << PMU_OVSSET_CYCCNT_STATUS_Pos) /*!< PMU OVSSET: Cycle Counter Overflow Set Mask */ - -/** \brief PMU Overflow Flag Status Clear Register Definitions */ - -#define PMU_OVSCLR_CNT0_STATUS_Pos 0U /*!< PMU OVSCLR: Event Counter 0 Overflow Clear Position */ -#define PMU_OVSCLR_CNT0_STATUS_Msk (1UL /*<< PMU_OVSCLR_CNT0_STATUS_Pos*/) /*!< PMU OVSCLR: Event Counter 0 Overflow Clear Mask */ - -#define PMU_OVSCLR_CNT1_STATUS_Pos 1U /*!< PMU OVSCLR: Event Counter 1 Overflow Clear Position */ -#define PMU_OVSCLR_CNT1_STATUS_Msk (1UL << PMU_OVSCLR_CNT1_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 1 Overflow Clear */ - -#define PMU_OVSCLR_CNT2_STATUS_Pos 2U /*!< PMU OVSCLR: Event Counter 2 Overflow Clear Position */ -#define PMU_OVSCLR_CNT2_STATUS_Msk (1UL << PMU_OVSCLR_CNT2_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 2 Overflow Clear Mask */ - -#define PMU_OVSCLR_CNT3_STATUS_Pos 3U /*!< PMU OVSCLR: Event Counter 3 Overflow Clear Position */ -#define PMU_OVSCLR_CNT3_STATUS_Msk (1UL << PMU_OVSCLR_CNT3_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 3 Overflow Clear Mask */ - -#define PMU_OVSCLR_CNT4_STATUS_Pos 4U /*!< PMU OVSCLR: Event Counter 4 Overflow Clear Position */ -#define PMU_OVSCLR_CNT4_STATUS_Msk (1UL << PMU_OVSCLR_CNT4_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 4 Overflow Clear Mask */ - -#define PMU_OVSCLR_CNT5_STATUS_Pos 5U /*!< PMU OVSCLR: Event Counter 5 Overflow Clear Position */ -#define PMU_OVSCLR_CNT5_STATUS_Msk (1UL << PMU_OVSCLR_CNT5_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 5 Overflow Clear Mask */ - -#define PMU_OVSCLR_CNT6_STATUS_Pos 6U /*!< PMU OVSCLR: Event Counter 6 Overflow Clear Position */ -#define PMU_OVSCLR_CNT6_STATUS_Msk (1UL << PMU_OVSCLR_CNT6_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 6 Overflow Clear Mask */ - -#define PMU_OVSCLR_CNT7_STATUS_Pos 7U /*!< PMU OVSCLR: Event Counter 7 Overflow Clear Position */ -#define PMU_OVSCLR_CNT7_STATUS_Msk (1UL << PMU_OVSCLR_CNT7_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 7 Overflow Clear Mask */ - -#define PMU_OVSCLR_CNT8_STATUS_Pos 8U /*!< PMU OVSCLR: Event Counter 8 Overflow Clear Position */ -#define PMU_OVSCLR_CNT8_STATUS_Msk (1UL << PMU_OVSCLR_CNT8_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 8 Overflow Clear Mask */ - -#define PMU_OVSCLR_CNT9_STATUS_Pos 9U /*!< PMU OVSCLR: Event Counter 9 Overflow Clear Position */ -#define PMU_OVSCLR_CNT9_STATUS_Msk (1UL << PMU_OVSCLR_CNT9_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 9 Overflow Clear Mask */ - -#define PMU_OVSCLR_CNT10_STATUS_Pos 10U /*!< PMU OVSCLR: Event Counter 10 Overflow Clear Position */ -#define PMU_OVSCLR_CNT10_STATUS_Msk (1UL << PMU_OVSCLR_CNT10_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 10 Overflow Clear Mask */ - -#define PMU_OVSCLR_CNT11_STATUS_Pos 11U /*!< PMU OVSCLR: Event Counter 11 Overflow Clear Position */ -#define PMU_OVSCLR_CNT11_STATUS_Msk (1UL << PMU_OVSCLR_CNT11_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 11 Overflow Clear Mask */ - -#define PMU_OVSCLR_CNT12_STATUS_Pos 12U /*!< PMU OVSCLR: Event Counter 12 Overflow Clear Position */ -#define PMU_OVSCLR_CNT12_STATUS_Msk (1UL << PMU_OVSCLR_CNT12_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 12 Overflow Clear Mask */ - -#define PMU_OVSCLR_CNT13_STATUS_Pos 13U /*!< PMU OVSCLR: Event Counter 13 Overflow Clear Position */ -#define PMU_OVSCLR_CNT13_STATUS_Msk (1UL << PMU_OVSCLR_CNT13_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 13 Overflow Clear Mask */ - -#define PMU_OVSCLR_CNT14_STATUS_Pos 14U /*!< PMU OVSCLR: Event Counter 14 Overflow Clear Position */ -#define PMU_OVSCLR_CNT14_STATUS_Msk (1UL << PMU_OVSCLR_CNT14_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 14 Overflow Clear Mask */ - -#define PMU_OVSCLR_CNT15_STATUS_Pos 15U /*!< PMU OVSCLR: Event Counter 15 Overflow Clear Position */ -#define PMU_OVSCLR_CNT15_STATUS_Msk (1UL << PMU_OVSCLR_CNT15_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 15 Overflow Clear Mask */ - -#define PMU_OVSCLR_CNT16_STATUS_Pos 16U /*!< PMU OVSCLR: Event Counter 16 Overflow Clear Position */ -#define PMU_OVSCLR_CNT16_STATUS_Msk (1UL << PMU_OVSCLR_CNT16_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 16 Overflow Clear Mask */ - -#define PMU_OVSCLR_CNT17_STATUS_Pos 17U /*!< PMU OVSCLR: Event Counter 17 Overflow Clear Position */ -#define PMU_OVSCLR_CNT17_STATUS_Msk (1UL << PMU_OVSCLR_CNT17_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 17 Overflow Clear Mask */ - -#define PMU_OVSCLR_CNT18_STATUS_Pos 18U /*!< PMU OVSCLR: Event Counter 18 Overflow Clear Position */ -#define PMU_OVSCLR_CNT18_STATUS_Msk (1UL << PMU_OVSCLR_CNT18_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 18 Overflow Clear Mask */ - -#define PMU_OVSCLR_CNT19_STATUS_Pos 19U /*!< PMU OVSCLR: Event Counter 19 Overflow Clear Position */ -#define PMU_OVSCLR_CNT19_STATUS_Msk (1UL << PMU_OVSCLR_CNT19_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 19 Overflow Clear Mask */ - -#define PMU_OVSCLR_CNT20_STATUS_Pos 20U /*!< PMU OVSCLR: Event Counter 20 Overflow Clear Position */ -#define PMU_OVSCLR_CNT20_STATUS_Msk (1UL << PMU_OVSCLR_CNT20_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 20 Overflow Clear Mask */ - -#define PMU_OVSCLR_CNT21_STATUS_Pos 21U /*!< PMU OVSCLR: Event Counter 21 Overflow Clear Position */ -#define PMU_OVSCLR_CNT21_STATUS_Msk (1UL << PMU_OVSCLR_CNT21_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 21 Overflow Clear Mask */ - -#define PMU_OVSCLR_CNT22_STATUS_Pos 22U /*!< PMU OVSCLR: Event Counter 22 Overflow Clear Position */ -#define PMU_OVSCLR_CNT22_STATUS_Msk (1UL << PMU_OVSCLR_CNT22_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 22 Overflow Clear Mask */ - -#define PMU_OVSCLR_CNT23_STATUS_Pos 23U /*!< PMU OVSCLR: Event Counter 23 Overflow Clear Position */ -#define PMU_OVSCLR_CNT23_STATUS_Msk (1UL << PMU_OVSCLR_CNT23_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 23 Overflow Clear Mask */ - -#define PMU_OVSCLR_CNT24_STATUS_Pos 24U /*!< PMU OVSCLR: Event Counter 24 Overflow Clear Position */ -#define PMU_OVSCLR_CNT24_STATUS_Msk (1UL << PMU_OVSCLR_CNT24_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 24 Overflow Clear Mask */ - -#define PMU_OVSCLR_CNT25_STATUS_Pos 25U /*!< PMU OVSCLR: Event Counter 25 Overflow Clear Position */ -#define PMU_OVSCLR_CNT25_STATUS_Msk (1UL << PMU_OVSCLR_CNT25_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 25 Overflow Clear Mask */ - -#define PMU_OVSCLR_CNT26_STATUS_Pos 26U /*!< PMU OVSCLR: Event Counter 26 Overflow Clear Position */ -#define PMU_OVSCLR_CNT26_STATUS_Msk (1UL << PMU_OVSCLR_CNT26_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 26 Overflow Clear Mask */ - -#define PMU_OVSCLR_CNT27_STATUS_Pos 27U /*!< PMU OVSCLR: Event Counter 27 Overflow Clear Position */ -#define PMU_OVSCLR_CNT27_STATUS_Msk (1UL << PMU_OVSCLR_CNT27_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 27 Overflow Clear Mask */ - -#define PMU_OVSCLR_CNT28_STATUS_Pos 28U /*!< PMU OVSCLR: Event Counter 28 Overflow Clear Position */ -#define PMU_OVSCLR_CNT28_STATUS_Msk (1UL << PMU_OVSCLR_CNT28_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 28 Overflow Clear Mask */ - -#define PMU_OVSCLR_CNT29_STATUS_Pos 29U /*!< PMU OVSCLR: Event Counter 29 Overflow Clear Position */ -#define PMU_OVSCLR_CNT29_STATUS_Msk (1UL << PMU_OVSCLR_CNT29_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 29 Overflow Clear Mask */ - -#define PMU_OVSCLR_CNT30_STATUS_Pos 30U /*!< PMU OVSCLR: Event Counter 30 Overflow Clear Position */ -#define PMU_OVSCLR_CNT30_STATUS_Msk (1UL << PMU_OVSCLR_CNT30_STATUS_Pos) /*!< PMU OVSCLR: Event Counter 30 Overflow Clear Mask */ - -#define PMU_OVSCLR_CYCCNT_STATUS_Pos 31U /*!< PMU OVSCLR: Cycle Counter Overflow Clear Position */ -#define PMU_OVSCLR_CYCCNT_STATUS_Msk (1UL << PMU_OVSCLR_CYCCNT_STATUS_Pos) /*!< PMU OVSCLR: Cycle Counter Overflow Clear Mask */ - -/** \brief PMU Software Increment Counter */ - -#define PMU_SWINC_CNT0_Pos 0U /*!< PMU SWINC: Event Counter 0 Software Increment Position */ -#define PMU_SWINC_CNT0_Msk (1UL /*<< PMU_SWINC_CNT0_Pos */) /*!< PMU SWINC: Event Counter 0 Software Increment Mask */ - -#define PMU_SWINC_CNT1_Pos 1U /*!< PMU SWINC: Event Counter 1 Software Increment Position */ -#define PMU_SWINC_CNT1_Msk (1UL << PMU_SWINC_CNT1_Pos) /*!< PMU SWINC: Event Counter 1 Software Increment Mask */ - -#define PMU_SWINC_CNT2_Pos 2U /*!< PMU SWINC: Event Counter 2 Software Increment Position */ -#define PMU_SWINC_CNT2_Msk (1UL << PMU_SWINC_CNT2_Pos) /*!< PMU SWINC: Event Counter 2 Software Increment Mask */ - -#define PMU_SWINC_CNT3_Pos 3U /*!< PMU SWINC: Event Counter 3 Software Increment Position */ -#define PMU_SWINC_CNT3_Msk (1UL << PMU_SWINC_CNT3_Pos) /*!< PMU SWINC: Event Counter 3 Software Increment Mask */ - -#define PMU_SWINC_CNT4_Pos 4U /*!< PMU SWINC: Event Counter 4 Software Increment Position */ -#define PMU_SWINC_CNT4_Msk (1UL << PMU_SWINC_CNT4_Pos) /*!< PMU SWINC: Event Counter 4 Software Increment Mask */ - -#define PMU_SWINC_CNT5_Pos 5U /*!< PMU SWINC: Event Counter 5 Software Increment Position */ -#define PMU_SWINC_CNT5_Msk (1UL << PMU_SWINC_CNT5_Pos) /*!< PMU SWINC: Event Counter 5 Software Increment Mask */ - -#define PMU_SWINC_CNT6_Pos 6U /*!< PMU SWINC: Event Counter 6 Software Increment Position */ -#define PMU_SWINC_CNT6_Msk (1UL << PMU_SWINC_CNT6_Pos) /*!< PMU SWINC: Event Counter 6 Software Increment Mask */ - -#define PMU_SWINC_CNT7_Pos 7U /*!< PMU SWINC: Event Counter 7 Software Increment Position */ -#define PMU_SWINC_CNT7_Msk (1UL << PMU_SWINC_CNT7_Pos) /*!< PMU SWINC: Event Counter 7 Software Increment Mask */ - -#define PMU_SWINC_CNT8_Pos 8U /*!< PMU SWINC: Event Counter 8 Software Increment Position */ -#define PMU_SWINC_CNT8_Msk (1UL << PMU_SWINC_CNT8_Pos) /*!< PMU SWINC: Event Counter 8 Software Increment Mask */ - -#define PMU_SWINC_CNT9_Pos 9U /*!< PMU SWINC: Event Counter 9 Software Increment Position */ -#define PMU_SWINC_CNT9_Msk (1UL << PMU_SWINC_CNT9_Pos) /*!< PMU SWINC: Event Counter 9 Software Increment Mask */ - -#define PMU_SWINC_CNT10_Pos 10U /*!< PMU SWINC: Event Counter 10 Software Increment Position */ -#define PMU_SWINC_CNT10_Msk (1UL << PMU_SWINC_CNT10_Pos) /*!< PMU SWINC: Event Counter 10 Software Increment Mask */ - -#define PMU_SWINC_CNT11_Pos 11U /*!< PMU SWINC: Event Counter 11 Software Increment Position */ -#define PMU_SWINC_CNT11_Msk (1UL << PMU_SWINC_CNT11_Pos) /*!< PMU SWINC: Event Counter 11 Software Increment Mask */ - -#define PMU_SWINC_CNT12_Pos 12U /*!< PMU SWINC: Event Counter 12 Software Increment Position */ -#define PMU_SWINC_CNT12_Msk (1UL << PMU_SWINC_CNT12_Pos) /*!< PMU SWINC: Event Counter 12 Software Increment Mask */ - -#define PMU_SWINC_CNT13_Pos 13U /*!< PMU SWINC: Event Counter 13 Software Increment Position */ -#define PMU_SWINC_CNT13_Msk (1UL << PMU_SWINC_CNT13_Pos) /*!< PMU SWINC: Event Counter 13 Software Increment Mask */ - -#define PMU_SWINC_CNT14_Pos 14U /*!< PMU SWINC: Event Counter 14 Software Increment Position */ -#define PMU_SWINC_CNT14_Msk (1UL << PMU_SWINC_CNT14_Pos) /*!< PMU SWINC: Event Counter 14 Software Increment Mask */ - -#define PMU_SWINC_CNT15_Pos 15U /*!< PMU SWINC: Event Counter 15 Software Increment Position */ -#define PMU_SWINC_CNT15_Msk (1UL << PMU_SWINC_CNT15_Pos) /*!< PMU SWINC: Event Counter 15 Software Increment Mask */ - -#define PMU_SWINC_CNT16_Pos 16U /*!< PMU SWINC: Event Counter 16 Software Increment Position */ -#define PMU_SWINC_CNT16_Msk (1UL << PMU_SWINC_CNT16_Pos) /*!< PMU SWINC: Event Counter 16 Software Increment Mask */ - -#define PMU_SWINC_CNT17_Pos 17U /*!< PMU SWINC: Event Counter 17 Software Increment Position */ -#define PMU_SWINC_CNT17_Msk (1UL << PMU_SWINC_CNT17_Pos) /*!< PMU SWINC: Event Counter 17 Software Increment Mask */ - -#define PMU_SWINC_CNT18_Pos 18U /*!< PMU SWINC: Event Counter 18 Software Increment Position */ -#define PMU_SWINC_CNT18_Msk (1UL << PMU_SWINC_CNT18_Pos) /*!< PMU SWINC: Event Counter 18 Software Increment Mask */ - -#define PMU_SWINC_CNT19_Pos 19U /*!< PMU SWINC: Event Counter 19 Software Increment Position */ -#define PMU_SWINC_CNT19_Msk (1UL << PMU_SWINC_CNT19_Pos) /*!< PMU SWINC: Event Counter 19 Software Increment Mask */ - -#define PMU_SWINC_CNT20_Pos 20U /*!< PMU SWINC: Event Counter 20 Software Increment Position */ -#define PMU_SWINC_CNT20_Msk (1UL << PMU_SWINC_CNT20_Pos) /*!< PMU SWINC: Event Counter 20 Software Increment Mask */ - -#define PMU_SWINC_CNT21_Pos 21U /*!< PMU SWINC: Event Counter 21 Software Increment Position */ -#define PMU_SWINC_CNT21_Msk (1UL << PMU_SWINC_CNT21_Pos) /*!< PMU SWINC: Event Counter 21 Software Increment Mask */ - -#define PMU_SWINC_CNT22_Pos 22U /*!< PMU SWINC: Event Counter 22 Software Increment Position */ -#define PMU_SWINC_CNT22_Msk (1UL << PMU_SWINC_CNT22_Pos) /*!< PMU SWINC: Event Counter 22 Software Increment Mask */ - -#define PMU_SWINC_CNT23_Pos 23U /*!< PMU SWINC: Event Counter 23 Software Increment Position */ -#define PMU_SWINC_CNT23_Msk (1UL << PMU_SWINC_CNT23_Pos) /*!< PMU SWINC: Event Counter 23 Software Increment Mask */ - -#define PMU_SWINC_CNT24_Pos 24U /*!< PMU SWINC: Event Counter 24 Software Increment Position */ -#define PMU_SWINC_CNT24_Msk (1UL << PMU_SWINC_CNT24_Pos) /*!< PMU SWINC: Event Counter 24 Software Increment Mask */ - -#define PMU_SWINC_CNT25_Pos 25U /*!< PMU SWINC: Event Counter 25 Software Increment Position */ -#define PMU_SWINC_CNT25_Msk (1UL << PMU_SWINC_CNT25_Pos) /*!< PMU SWINC: Event Counter 25 Software Increment Mask */ - -#define PMU_SWINC_CNT26_Pos 26U /*!< PMU SWINC: Event Counter 26 Software Increment Position */ -#define PMU_SWINC_CNT26_Msk (1UL << PMU_SWINC_CNT26_Pos) /*!< PMU SWINC: Event Counter 26 Software Increment Mask */ - -#define PMU_SWINC_CNT27_Pos 27U /*!< PMU SWINC: Event Counter 27 Software Increment Position */ -#define PMU_SWINC_CNT27_Msk (1UL << PMU_SWINC_CNT27_Pos) /*!< PMU SWINC: Event Counter 27 Software Increment Mask */ - -#define PMU_SWINC_CNT28_Pos 28U /*!< PMU SWINC: Event Counter 28 Software Increment Position */ -#define PMU_SWINC_CNT28_Msk (1UL << PMU_SWINC_CNT28_Pos) /*!< PMU SWINC: Event Counter 28 Software Increment Mask */ - -#define PMU_SWINC_CNT29_Pos 29U /*!< PMU SWINC: Event Counter 29 Software Increment Position */ -#define PMU_SWINC_CNT29_Msk (1UL << PMU_SWINC_CNT29_Pos) /*!< PMU SWINC: Event Counter 29 Software Increment Mask */ - -#define PMU_SWINC_CNT30_Pos 30U /*!< PMU SWINC: Event Counter 30 Software Increment Position */ -#define PMU_SWINC_CNT30_Msk (1UL << PMU_SWINC_CNT30_Pos) /*!< PMU SWINC: Event Counter 30 Software Increment Mask */ - -/** \brief PMU Control Register Definitions */ - -#define PMU_CTRL_ENABLE_Pos 0U /*!< PMU CTRL: ENABLE Position */ -#define PMU_CTRL_ENABLE_Msk (1UL /*<< PMU_CTRL_ENABLE_Pos*/) /*!< PMU CTRL: ENABLE Mask */ - -#define PMU_CTRL_EVENTCNT_RESET_Pos 1U /*!< PMU CTRL: Event Counter Reset Position */ -#define PMU_CTRL_EVENTCNT_RESET_Msk (1UL << PMU_CTRL_EVENTCNT_RESET_Pos) /*!< PMU CTRL: Event Counter Reset Mask */ - -#define PMU_CTRL_CYCCNT_RESET_Pos 2U /*!< PMU CTRL: Cycle Counter Reset Position */ -#define PMU_CTRL_CYCCNT_RESET_Msk (1UL << PMU_CTRL_CYCCNT_RESET_Pos) /*!< PMU CTRL: Cycle Counter Reset Mask */ - -#define PMU_CTRL_CYCCNT_DISABLE_Pos 5U /*!< PMU CTRL: Disable Cycle Counter Position */ -#define PMU_CTRL_CYCCNT_DISABLE_Msk (1UL << PMU_CTRL_CYCCNT_DISABLE_Pos) /*!< PMU CTRL: Disable Cycle Counter Mask */ - -#define PMU_CTRL_FRZ_ON_OV_Pos 9U /*!< PMU CTRL: Freeze-on-overflow Position */ -#define PMU_CTRL_FRZ_ON_OV_Msk (1UL << PMU_CTRL_FRZ_ON_OVERFLOW_Pos) /*!< PMU CTRL: Freeze-on-overflow Mask */ - -#define PMU_CTRL_TRACE_ON_OV_Pos 11U /*!< PMU CTRL: Trace-on-overflow Position */ -#define PMU_CTRL_TRACE_ON_OV_Msk (1UL << PMU_CTRL_TRACE_ON_OVERFLOW_Pos) /*!< PMU CTRL: Trace-on-overflow Mask */ - -/** \brief PMU Type Register Definitions */ - -#define PMU_TYPE_NUM_CNTS_Pos 0U /*!< PMU TYPE: Number of Counters Position */ -#define PMU_TYPE_NUM_CNTS_Msk (0xFFUL /*<< PMU_TYPE_NUM_CNTS_Pos*/) /*!< PMU TYPE: Number of Counters Mask */ - -#define PMU_TYPE_SIZE_CNTS_Pos 8U /*!< PMU TYPE: Size of Counters Position */ -#define PMU_TYPE_SIZE_CNTS_Msk (0x3FUL << PMU_TYPE_SIZE_CNTS_Pos) /*!< PMU TYPE: Size of Counters Mask */ - -#define PMU_TYPE_CYCCNT_PRESENT_Pos 14U /*!< PMU TYPE: Cycle Counter Present Position */ -#define PMU_TYPE_CYCCNT_PRESENT_Msk (1UL << PMU_TYPE_CYCCNT_PRESENT_Pos) /*!< PMU TYPE: Cycle Counter Present Mask */ - -#define PMU_TYPE_FRZ_OV_SUPPORT_Pos 21U /*!< PMU TYPE: Freeze-on-overflow Support Position */ -#define PMU_TYPE_FRZ_OV_SUPPORT_Msk (1UL << PMU_TYPE_FRZ_OV_SUPPORT_Pos) /*!< PMU TYPE: Freeze-on-overflow Support Mask */ - -#define PMU_TYPE_TRACE_ON_OV_SUPPORT_Pos 23U /*!< PMU TYPE: Trace-on-overflow Support Position */ -#define PMU_TYPE_TRACE_ON_OV_SUPPORT_Msk (1UL << PMU_TYPE_FRZ_OV_SUPPORT_Pos) /*!< PMU TYPE: Trace-on-overflow Support Mask */ - -/** \brief PMU Authentication Status Register Definitions */ - -#define PMU_AUTHSTATUS_NSID_Pos 0U /*!< PMU AUTHSTATUS: Non-secure Invasive Debug Position */ -#define PMU_AUTHSTATUS_NSID_Msk (0x3UL /*<< PMU_AUTHSTATUS_NSID_Pos*/) /*!< PMU AUTHSTATUS: Non-secure Invasive Debug Mask */ - -#define PMU_AUTHSTATUS_NSNID_Pos 2U /*!< PMU AUTHSTATUS: Non-secure Non-invasive Debug Position */ -#define PMU_AUTHSTATUS_NSNID_Msk (0x3UL << PMU_AUTHSTATUS_NSNID_Pos) /*!< PMU AUTHSTATUS: Non-secure Non-invasive Debug Mask */ - -#define PMU_AUTHSTATUS_SID_Pos 4U /*!< PMU AUTHSTATUS: Secure Invasive Debug Position */ -#define PMU_AUTHSTATUS_SID_Msk (0x3UL << PMU_AUTHSTATUS_SID_Pos) /*!< PMU AUTHSTATUS: Secure Invasive Debug Mask */ - -#define PMU_AUTHSTATUS_SNID_Pos 6U /*!< PMU AUTHSTATUS: Secure Non-invasive Debug Position */ -#define PMU_AUTHSTATUS_SNID_Msk (0x3UL << PMU_AUTHSTATUS_SNID_Pos) /*!< PMU AUTHSTATUS: Secure Non-invasive Debug Mask */ - -#define PMU_AUTHSTATUS_NSUID_Pos 16U /*!< PMU AUTHSTATUS: Non-secure Unprivileged Invasive Debug Position */ -#define PMU_AUTHSTATUS_NSUID_Msk (0x3UL << PMU_AUTHSTATUS_NSUID_Pos) /*!< PMU AUTHSTATUS: Non-secure Unprivileged Invasive Debug Mask */ - -#define PMU_AUTHSTATUS_NSUNID_Pos 18U /*!< PMU AUTHSTATUS: Non-secure Unprivileged Non-invasive Debug Position */ -#define PMU_AUTHSTATUS_NSUNID_Msk (0x3UL << PMU_AUTHSTATUS_NSUNID_Pos) /*!< PMU AUTHSTATUS: Non-secure Unprivileged Non-invasive Debug Mask */ - -#define PMU_AUTHSTATUS_SUID_Pos 20U /*!< PMU AUTHSTATUS: Secure Unprivileged Invasive Debug Position */ -#define PMU_AUTHSTATUS_SUID_Msk (0x3UL << PMU_AUTHSTATUS_SUID_Pos) /*!< PMU AUTHSTATUS: Secure Unprivileged Invasive Debug Mask */ - -#define PMU_AUTHSTATUS_SUNID_Pos 22U /*!< PMU AUTHSTATUS: Secure Unprivileged Non-invasive Debug Position */ -#define PMU_AUTHSTATUS_SUNID_Msk (0x3UL << PMU_AUTHSTATUS_SUNID_Pos) /*!< PMU AUTHSTATUS: Secure Unprivileged Non-invasive Debug Mask */ - - -/*@} end of group CMSIS_PMU */ -#endif - -#if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U) -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_MPU Memory Protection Unit (MPU) - \brief Type definitions for the Memory Protection Unit (MPU) - @{ - */ - -/** - \brief Structure type to access the Memory Protection Unit (MPU). - */ -typedef struct -{ - __IM uint32_t TYPE; /*!< Offset: 0x000 (R/ ) MPU Type Register */ - __IOM uint32_t CTRL; /*!< Offset: 0x004 (R/W) MPU Control Register */ - __IOM uint32_t RNR; /*!< Offset: 0x008 (R/W) MPU Region Number Register */ - __IOM uint32_t RBAR; /*!< Offset: 0x00C (R/W) MPU Region Base Address Register */ - __IOM uint32_t RLAR; /*!< Offset: 0x010 (R/W) MPU Region Limit Address Register */ - __IOM uint32_t RBAR_A1; /*!< Offset: 0x014 (R/W) MPU Region Base Address Register Alias 1 */ - __IOM uint32_t RLAR_A1; /*!< Offset: 0x018 (R/W) MPU Region Limit Address Register Alias 1 */ - __IOM uint32_t RBAR_A2; /*!< Offset: 0x01C (R/W) MPU Region Base Address Register Alias 2 */ - __IOM uint32_t RLAR_A2; /*!< Offset: 0x020 (R/W) MPU Region Limit Address Register Alias 2 */ - __IOM uint32_t RBAR_A3; /*!< Offset: 0x024 (R/W) MPU Region Base Address Register Alias 3 */ - __IOM uint32_t RLAR_A3; /*!< Offset: 0x028 (R/W) MPU Region Limit Address Register Alias 3 */ - uint32_t RESERVED0[1]; - union { - __IOM uint32_t MAIR[2]; - struct { - __IOM uint32_t MAIR0; /*!< Offset: 0x030 (R/W) MPU Memory Attribute Indirection Register 0 */ - __IOM uint32_t MAIR1; /*!< Offset: 0x034 (R/W) MPU Memory Attribute Indirection Register 1 */ - }; - }; -} MPU_Type; - -#define MPU_TYPE_RALIASES 4U - -/* MPU Type Register Definitions */ -#define MPU_TYPE_IREGION_Pos 16U /*!< MPU TYPE: IREGION Position */ -#define MPU_TYPE_IREGION_Msk (0xFFUL << MPU_TYPE_IREGION_Pos) /*!< MPU TYPE: IREGION Mask */ - -#define MPU_TYPE_DREGION_Pos 8U /*!< MPU TYPE: DREGION Position */ -#define MPU_TYPE_DREGION_Msk (0xFFUL << MPU_TYPE_DREGION_Pos) /*!< MPU TYPE: DREGION Mask */ - -#define MPU_TYPE_SEPARATE_Pos 0U /*!< MPU TYPE: SEPARATE Position */ -#define MPU_TYPE_SEPARATE_Msk (1UL /*<< MPU_TYPE_SEPARATE_Pos*/) /*!< MPU TYPE: SEPARATE Mask */ - -/* MPU Control Register Definitions */ -#define MPU_CTRL_PRIVDEFENA_Pos 2U /*!< MPU CTRL: PRIVDEFENA Position */ -#define MPU_CTRL_PRIVDEFENA_Msk (1UL << MPU_CTRL_PRIVDEFENA_Pos) /*!< MPU CTRL: PRIVDEFENA Mask */ - -#define MPU_CTRL_HFNMIENA_Pos 1U /*!< MPU CTRL: HFNMIENA Position */ -#define MPU_CTRL_HFNMIENA_Msk (1UL << MPU_CTRL_HFNMIENA_Pos) /*!< MPU CTRL: HFNMIENA Mask */ - -#define MPU_CTRL_ENABLE_Pos 0U /*!< MPU CTRL: ENABLE Position */ -#define MPU_CTRL_ENABLE_Msk (1UL /*<< MPU_CTRL_ENABLE_Pos*/) /*!< MPU CTRL: ENABLE Mask */ - -/* MPU Region Number Register Definitions */ -#define MPU_RNR_REGION_Pos 0U /*!< MPU RNR: REGION Position */ -#define MPU_RNR_REGION_Msk (0xFFUL /*<< MPU_RNR_REGION_Pos*/) /*!< MPU RNR: REGION Mask */ - -/* MPU Region Base Address Register Definitions */ -#define MPU_RBAR_BASE_Pos 5U /*!< MPU RBAR: BASE Position */ -#define MPU_RBAR_BASE_Msk (0x7FFFFFFUL << MPU_RBAR_BASE_Pos) /*!< MPU RBAR: BASE Mask */ - -#define MPU_RBAR_SH_Pos 3U /*!< MPU RBAR: SH Position */ -#define MPU_RBAR_SH_Msk (0x3UL << MPU_RBAR_SH_Pos) /*!< MPU RBAR: SH Mask */ - -#define MPU_RBAR_AP_Pos 1U /*!< MPU RBAR: AP Position */ -#define MPU_RBAR_AP_Msk (0x3UL << MPU_RBAR_AP_Pos) /*!< MPU RBAR: AP Mask */ - -#define MPU_RBAR_XN_Pos 0U /*!< MPU RBAR: XN Position */ -#define MPU_RBAR_XN_Msk (01UL /*<< MPU_RBAR_XN_Pos*/) /*!< MPU RBAR: XN Mask */ - -/* MPU Region Limit Address Register Definitions */ -#define MPU_RLAR_LIMIT_Pos 5U /*!< MPU RLAR: LIMIT Position */ -#define MPU_RLAR_LIMIT_Msk (0x7FFFFFFUL << MPU_RLAR_LIMIT_Pos) /*!< MPU RLAR: LIMIT Mask */ - -#define MPU_RLAR_PXN_Pos 4U /*!< MPU RLAR: PXN Position */ -#define MPU_RLAR_PXN_Msk (1UL << MPU_RLAR_PXN_Pos) /*!< MPU RLAR: PXN Mask */ - -#define MPU_RLAR_AttrIndx_Pos 1U /*!< MPU RLAR: AttrIndx Position */ -#define MPU_RLAR_AttrIndx_Msk (7UL << MPU_RLAR_AttrIndx_Pos) /*!< MPU RLAR: AttrIndx Mask */ - -#define MPU_RLAR_EN_Pos 0U /*!< MPU RLAR: Region enable bit Position */ -#define MPU_RLAR_EN_Msk (1UL /*<< MPU_RLAR_EN_Pos*/) /*!< MPU RLAR: Region enable bit Disable Mask */ - -/* MPU Memory Attribute Indirection Register 0 Definitions */ -#define MPU_MAIR0_Attr3_Pos 24U /*!< MPU MAIR0: Attr3 Position */ -#define MPU_MAIR0_Attr3_Msk (0xFFUL << MPU_MAIR0_Attr3_Pos) /*!< MPU MAIR0: Attr3 Mask */ - -#define MPU_MAIR0_Attr2_Pos 16U /*!< MPU MAIR0: Attr2 Position */ -#define MPU_MAIR0_Attr2_Msk (0xFFUL << MPU_MAIR0_Attr2_Pos) /*!< MPU MAIR0: Attr2 Mask */ - -#define MPU_MAIR0_Attr1_Pos 8U /*!< MPU MAIR0: Attr1 Position */ -#define MPU_MAIR0_Attr1_Msk (0xFFUL << MPU_MAIR0_Attr1_Pos) /*!< MPU MAIR0: Attr1 Mask */ - -#define MPU_MAIR0_Attr0_Pos 0U /*!< MPU MAIR0: Attr0 Position */ -#define MPU_MAIR0_Attr0_Msk (0xFFUL /*<< MPU_MAIR0_Attr0_Pos*/) /*!< MPU MAIR0: Attr0 Mask */ - -/* MPU Memory Attribute Indirection Register 1 Definitions */ -#define MPU_MAIR1_Attr7_Pos 24U /*!< MPU MAIR1: Attr7 Position */ -#define MPU_MAIR1_Attr7_Msk (0xFFUL << MPU_MAIR1_Attr7_Pos) /*!< MPU MAIR1: Attr7 Mask */ - -#define MPU_MAIR1_Attr6_Pos 16U /*!< MPU MAIR1: Attr6 Position */ -#define MPU_MAIR1_Attr6_Msk (0xFFUL << MPU_MAIR1_Attr6_Pos) /*!< MPU MAIR1: Attr6 Mask */ - -#define MPU_MAIR1_Attr5_Pos 8U /*!< MPU MAIR1: Attr5 Position */ -#define MPU_MAIR1_Attr5_Msk (0xFFUL << MPU_MAIR1_Attr5_Pos) /*!< MPU MAIR1: Attr5 Mask */ - -#define MPU_MAIR1_Attr4_Pos 0U /*!< MPU MAIR1: Attr4 Position */ -#define MPU_MAIR1_Attr4_Msk (0xFFUL /*<< MPU_MAIR1_Attr4_Pos*/) /*!< MPU MAIR1: Attr4 Mask */ - -/*@} end of group CMSIS_MPU */ -#endif - - -#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_SAU Security Attribution Unit (SAU) - \brief Type definitions for the Security Attribution Unit (SAU) - @{ - */ - -/** - \brief Structure type to access the Security Attribution Unit (SAU). - */ -typedef struct -{ - __IOM uint32_t CTRL; /*!< Offset: 0x000 (R/W) SAU Control Register */ - __IM uint32_t TYPE; /*!< Offset: 0x004 (R/ ) SAU Type Register */ -#if defined (__SAUREGION_PRESENT) && (__SAUREGION_PRESENT == 1U) - __IOM uint32_t RNR; /*!< Offset: 0x008 (R/W) SAU Region Number Register */ - __IOM uint32_t RBAR; /*!< Offset: 0x00C (R/W) SAU Region Base Address Register */ - __IOM uint32_t RLAR; /*!< Offset: 0x010 (R/W) SAU Region Limit Address Register */ -#else - uint32_t RESERVED0[3]; -#endif - __IOM uint32_t SFSR; /*!< Offset: 0x014 (R/W) Secure Fault Status Register */ - __IOM uint32_t SFAR; /*!< Offset: 0x018 (R/W) Secure Fault Address Register */ -} SAU_Type; - -/* SAU Control Register Definitions */ -#define SAU_CTRL_ALLNS_Pos 1U /*!< SAU CTRL: ALLNS Position */ -#define SAU_CTRL_ALLNS_Msk (1UL << SAU_CTRL_ALLNS_Pos) /*!< SAU CTRL: ALLNS Mask */ - -#define SAU_CTRL_ENABLE_Pos 0U /*!< SAU CTRL: ENABLE Position */ -#define SAU_CTRL_ENABLE_Msk (1UL /*<< SAU_CTRL_ENABLE_Pos*/) /*!< SAU CTRL: ENABLE Mask */ - -/* SAU Type Register Definitions */ -#define SAU_TYPE_SREGION_Pos 0U /*!< SAU TYPE: SREGION Position */ -#define SAU_TYPE_SREGION_Msk (0xFFUL /*<< SAU_TYPE_SREGION_Pos*/) /*!< SAU TYPE: SREGION Mask */ - -#if defined (__SAUREGION_PRESENT) && (__SAUREGION_PRESENT == 1U) -/* SAU Region Number Register Definitions */ -#define SAU_RNR_REGION_Pos 0U /*!< SAU RNR: REGION Position */ -#define SAU_RNR_REGION_Msk (0xFFUL /*<< SAU_RNR_REGION_Pos*/) /*!< SAU RNR: REGION Mask */ - -/* SAU Region Base Address Register Definitions */ -#define SAU_RBAR_BADDR_Pos 5U /*!< SAU RBAR: BADDR Position */ -#define SAU_RBAR_BADDR_Msk (0x7FFFFFFUL << SAU_RBAR_BADDR_Pos) /*!< SAU RBAR: BADDR Mask */ - -/* SAU Region Limit Address Register Definitions */ -#define SAU_RLAR_LADDR_Pos 5U /*!< SAU RLAR: LADDR Position */ -#define SAU_RLAR_LADDR_Msk (0x7FFFFFFUL << SAU_RLAR_LADDR_Pos) /*!< SAU RLAR: LADDR Mask */ - -#define SAU_RLAR_NSC_Pos 1U /*!< SAU RLAR: NSC Position */ -#define SAU_RLAR_NSC_Msk (1UL << SAU_RLAR_NSC_Pos) /*!< SAU RLAR: NSC Mask */ - -#define SAU_RLAR_ENABLE_Pos 0U /*!< SAU RLAR: ENABLE Position */ -#define SAU_RLAR_ENABLE_Msk (1UL /*<< SAU_RLAR_ENABLE_Pos*/) /*!< SAU RLAR: ENABLE Mask */ - -#endif /* defined (__SAUREGION_PRESENT) && (__SAUREGION_PRESENT == 1U) */ - -/* Secure Fault Status Register Definitions */ -#define SAU_SFSR_LSERR_Pos 7U /*!< SAU SFSR: LSERR Position */ -#define SAU_SFSR_LSERR_Msk (1UL << SAU_SFSR_LSERR_Pos) /*!< SAU SFSR: LSERR Mask */ - -#define SAU_SFSR_SFARVALID_Pos 6U /*!< SAU SFSR: SFARVALID Position */ -#define SAU_SFSR_SFARVALID_Msk (1UL << SAU_SFSR_SFARVALID_Pos) /*!< SAU SFSR: SFARVALID Mask */ - -#define SAU_SFSR_LSPERR_Pos 5U /*!< SAU SFSR: LSPERR Position */ -#define SAU_SFSR_LSPERR_Msk (1UL << SAU_SFSR_LSPERR_Pos) /*!< SAU SFSR: LSPERR Mask */ - -#define SAU_SFSR_INVTRAN_Pos 4U /*!< SAU SFSR: INVTRAN Position */ -#define SAU_SFSR_INVTRAN_Msk (1UL << SAU_SFSR_INVTRAN_Pos) /*!< SAU SFSR: INVTRAN Mask */ - -#define SAU_SFSR_AUVIOL_Pos 3U /*!< SAU SFSR: AUVIOL Position */ -#define SAU_SFSR_AUVIOL_Msk (1UL << SAU_SFSR_AUVIOL_Pos) /*!< SAU SFSR: AUVIOL Mask */ - -#define SAU_SFSR_INVER_Pos 2U /*!< SAU SFSR: INVER Position */ -#define SAU_SFSR_INVER_Msk (1UL << SAU_SFSR_INVER_Pos) /*!< SAU SFSR: INVER Mask */ - -#define SAU_SFSR_INVIS_Pos 1U /*!< SAU SFSR: INVIS Position */ -#define SAU_SFSR_INVIS_Msk (1UL << SAU_SFSR_INVIS_Pos) /*!< SAU SFSR: INVIS Mask */ - -#define SAU_SFSR_INVEP_Pos 0U /*!< SAU SFSR: INVEP Position */ -#define SAU_SFSR_INVEP_Msk (1UL /*<< SAU_SFSR_INVEP_Pos*/) /*!< SAU SFSR: INVEP Mask */ - -/*@} end of group CMSIS_SAU */ -#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_FPU Floating Point Unit (FPU) - \brief Type definitions for the Floating Point Unit (FPU) - @{ - */ - -/** - \brief Structure type to access the Floating Point Unit (FPU). - */ -typedef struct -{ - uint32_t RESERVED0[1U]; - __IOM uint32_t FPCCR; /*!< Offset: 0x004 (R/W) Floating-Point Context Control Register */ - __IOM uint32_t FPCAR; /*!< Offset: 0x008 (R/W) Floating-Point Context Address Register */ - __IOM uint32_t FPDSCR; /*!< Offset: 0x00C (R/W) Floating-Point Default Status Control Register */ - __IM uint32_t MVFR0; /*!< Offset: 0x010 (R/ ) Media and VFP Feature Register 0 */ - __IM uint32_t MVFR1; /*!< Offset: 0x014 (R/ ) Media and VFP Feature Register 1 */ - __IM uint32_t MVFR2; /*!< Offset: 0x018 (R/ ) Media and VFP Feature Register 2 */ -} FPU_Type; - -/* Floating-Point Context Control Register Definitions */ -#define FPU_FPCCR_ASPEN_Pos 31U /*!< FPCCR: ASPEN bit Position */ -#define FPU_FPCCR_ASPEN_Msk (1UL << FPU_FPCCR_ASPEN_Pos) /*!< FPCCR: ASPEN bit Mask */ - -#define FPU_FPCCR_LSPEN_Pos 30U /*!< FPCCR: LSPEN Position */ -#define FPU_FPCCR_LSPEN_Msk (1UL << FPU_FPCCR_LSPEN_Pos) /*!< FPCCR: LSPEN bit Mask */ - -#define FPU_FPCCR_LSPENS_Pos 29U /*!< FPCCR: LSPENS Position */ -#define FPU_FPCCR_LSPENS_Msk (1UL << FPU_FPCCR_LSPENS_Pos) /*!< FPCCR: LSPENS bit Mask */ - -#define FPU_FPCCR_CLRONRET_Pos 28U /*!< FPCCR: CLRONRET Position */ -#define FPU_FPCCR_CLRONRET_Msk (1UL << FPU_FPCCR_CLRONRET_Pos) /*!< FPCCR: CLRONRET bit Mask */ - -#define FPU_FPCCR_CLRONRETS_Pos 27U /*!< FPCCR: CLRONRETS Position */ -#define FPU_FPCCR_CLRONRETS_Msk (1UL << FPU_FPCCR_CLRONRETS_Pos) /*!< FPCCR: CLRONRETS bit Mask */ - -#define FPU_FPCCR_TS_Pos 26U /*!< FPCCR: TS Position */ -#define FPU_FPCCR_TS_Msk (1UL << FPU_FPCCR_TS_Pos) /*!< FPCCR: TS bit Mask */ - -#define FPU_FPCCR_UFRDY_Pos 10U /*!< FPCCR: UFRDY Position */ -#define FPU_FPCCR_UFRDY_Msk (1UL << FPU_FPCCR_UFRDY_Pos) /*!< FPCCR: UFRDY bit Mask */ - -#define FPU_FPCCR_SPLIMVIOL_Pos 9U /*!< FPCCR: SPLIMVIOL Position */ -#define FPU_FPCCR_SPLIMVIOL_Msk (1UL << FPU_FPCCR_SPLIMVIOL_Pos) /*!< FPCCR: SPLIMVIOL bit Mask */ - -#define FPU_FPCCR_MONRDY_Pos 8U /*!< FPCCR: MONRDY Position */ -#define FPU_FPCCR_MONRDY_Msk (1UL << FPU_FPCCR_MONRDY_Pos) /*!< FPCCR: MONRDY bit Mask */ - -#define FPU_FPCCR_SFRDY_Pos 7U /*!< FPCCR: SFRDY Position */ -#define FPU_FPCCR_SFRDY_Msk (1UL << FPU_FPCCR_SFRDY_Pos) /*!< FPCCR: SFRDY bit Mask */ - -#define FPU_FPCCR_BFRDY_Pos 6U /*!< FPCCR: BFRDY Position */ -#define FPU_FPCCR_BFRDY_Msk (1UL << FPU_FPCCR_BFRDY_Pos) /*!< FPCCR: BFRDY bit Mask */ - -#define FPU_FPCCR_MMRDY_Pos 5U /*!< FPCCR: MMRDY Position */ -#define FPU_FPCCR_MMRDY_Msk (1UL << FPU_FPCCR_MMRDY_Pos) /*!< FPCCR: MMRDY bit Mask */ - -#define FPU_FPCCR_HFRDY_Pos 4U /*!< FPCCR: HFRDY Position */ -#define FPU_FPCCR_HFRDY_Msk (1UL << FPU_FPCCR_HFRDY_Pos) /*!< FPCCR: HFRDY bit Mask */ - -#define FPU_FPCCR_THREAD_Pos 3U /*!< FPCCR: processor mode bit Position */ -#define FPU_FPCCR_THREAD_Msk (1UL << FPU_FPCCR_THREAD_Pos) /*!< FPCCR: processor mode active bit Mask */ - -#define FPU_FPCCR_S_Pos 2U /*!< FPCCR: Security status of the FP context bit Position */ -#define FPU_FPCCR_S_Msk (1UL << FPU_FPCCR_S_Pos) /*!< FPCCR: Security status of the FP context bit Mask */ - -#define FPU_FPCCR_USER_Pos 1U /*!< FPCCR: privilege level bit Position */ -#define FPU_FPCCR_USER_Msk (1UL << FPU_FPCCR_USER_Pos) /*!< FPCCR: privilege level bit Mask */ - -#define FPU_FPCCR_LSPACT_Pos 0U /*!< FPCCR: Lazy state preservation active bit Position */ -#define FPU_FPCCR_LSPACT_Msk (1UL /*<< FPU_FPCCR_LSPACT_Pos*/) /*!< FPCCR: Lazy state preservation active bit Mask */ - -/* Floating-Point Context Address Register Definitions */ -#define FPU_FPCAR_ADDRESS_Pos 3U /*!< FPCAR: ADDRESS bit Position */ -#define FPU_FPCAR_ADDRESS_Msk (0x1FFFFFFFUL << FPU_FPCAR_ADDRESS_Pos) /*!< FPCAR: ADDRESS bit Mask */ - -/* Floating-Point Default Status Control Register Definitions */ -#define FPU_FPDSCR_AHP_Pos 26U /*!< FPDSCR: AHP bit Position */ -#define FPU_FPDSCR_AHP_Msk (1UL << FPU_FPDSCR_AHP_Pos) /*!< FPDSCR: AHP bit Mask */ - -#define FPU_FPDSCR_DN_Pos 25U /*!< FPDSCR: DN bit Position */ -#define FPU_FPDSCR_DN_Msk (1UL << FPU_FPDSCR_DN_Pos) /*!< FPDSCR: DN bit Mask */ - -#define FPU_FPDSCR_FZ_Pos 24U /*!< FPDSCR: FZ bit Position */ -#define FPU_FPDSCR_FZ_Msk (1UL << FPU_FPDSCR_FZ_Pos) /*!< FPDSCR: FZ bit Mask */ - -#define FPU_FPDSCR_RMode_Pos 22U /*!< FPDSCR: RMode bit Position */ -#define FPU_FPDSCR_RMode_Msk (3UL << FPU_FPDSCR_RMode_Pos) /*!< FPDSCR: RMode bit Mask */ - -#define FPU_FPDSCR_FZ16_Pos 19U /*!< FPDSCR: FZ16 bit Position */ -#define FPU_FPDSCR_FZ16_Msk (1UL << FPU_FPDSCR_FZ16_Pos) /*!< FPDSCR: FZ16 bit Mask */ - -#define FPU_FPDSCR_LTPSIZE_Pos 16U /*!< FPDSCR: LTPSIZE bit Position */ -#define FPU_FPDSCR_LTPSIZE_Msk (7UL << FPU_FPDSCR_LTPSIZE_Pos) /*!< FPDSCR: LTPSIZE bit Mask */ - -/* Media and VFP Feature Register 0 Definitions */ -#define FPU_MVFR0_FPRound_Pos 28U /*!< MVFR0: FPRound bits Position */ -#define FPU_MVFR0_FPRound_Msk (0xFUL << FPU_MVFR0_FPRound_Pos) /*!< MVFR0: FPRound bits Mask */ - -#define FPU_MVFR0_FPSqrt_Pos 20U /*!< MVFR0: FPSqrt bits Position */ -#define FPU_MVFR0_FPSqrt_Msk (0xFUL << FPU_MVFR0_FPSqrt_Pos) /*!< MVFR0: FPSqrt bits Mask */ - -#define FPU_MVFR0_FPDivide_Pos 16U /*!< MVFR0: FPDivide bits Position */ -#define FPU_MVFR0_FPDivide_Msk (0xFUL << FPU_MVFR0_FPDivide_Pos) /*!< MVFR0: Divide bits Mask */ - -#define FPU_MVFR0_FPDP_Pos 8U /*!< MVFR0: FPDP bits Position */ -#define FPU_MVFR0_FPDP_Msk (0xFUL << FPU_MVFR0_FPDP_Pos) /*!< MVFR0: FPDP bits Mask */ - -#define FPU_MVFR0_FPSP_Pos 4U /*!< MVFR0: FPSP bits Position */ -#define FPU_MVFR0_FPSP_Msk (0xFUL << FPU_MVFR0_FPSP_Pos) /*!< MVFR0: FPSP bits Mask */ - -#define FPU_MVFR0_SIMDReg_Pos 0U /*!< MVFR0: SIMDReg bits Position */ -#define FPU_MVFR0_SIMDReg_Msk (0xFUL /*<< FPU_MVFR0_SIMDReg_Pos*/) /*!< MVFR0: SIMDReg bits Mask */ - -/* Media and VFP Feature Register 1 Definitions */ -#define FPU_MVFR1_FMAC_Pos 28U /*!< MVFR1: FMAC bits Position */ -#define FPU_MVFR1_FMAC_Msk (0xFUL << FPU_MVFR1_FMAC_Pos) /*!< MVFR1: FMAC bits Mask */ - -#define FPU_MVFR1_FPHP_Pos 24U /*!< MVFR1: FPHP bits Position */ -#define FPU_MVFR1_FPHP_Msk (0xFUL << FPU_MVFR1_FPHP_Pos) /*!< MVFR1: FPHP bits Mask */ - -#define FPU_MVFR1_FP16_Pos 20U /*!< MVFR1: FP16 bits Position */ -#define FPU_MVFR1_FP16_Msk (0xFUL << FPU_MVFR1_FP16_Pos) /*!< MVFR1: FP16 bits Mask */ - -#define FPU_MVFR1_MVE_Pos 8U /*!< MVFR1: MVE bits Position */ -#define FPU_MVFR1_MVE_Msk (0xFUL << FPU_MVFR1_MVE_Pos) /*!< MVFR1: MVE bits Mask */ - -#define FPU_MVFR1_FPDNaN_Pos 4U /*!< MVFR1: FPDNaN bits Position */ -#define FPU_MVFR1_FPDNaN_Msk (0xFUL << FPU_MVFR1_FPDNaN_Pos) /*!< MVFR1: FPDNaN bits Mask */ - -#define FPU_MVFR1_FPFtZ_Pos 0U /*!< MVFR1: FPFtZ bits Position */ -#define FPU_MVFR1_FPFtZ_Msk (0xFUL /*<< FPU_MVFR1_FPFtZ_Pos*/) /*!< MVFR1: FPFtZ bits Mask */ - -/* Media and VFP Feature Register 2 Definitions */ -#define FPU_MVFR2_FPMisc_Pos 4U /*!< MVFR2: FPMisc bits Position */ -#define FPU_MVFR2_FPMisc_Msk (0xFUL << FPU_MVFR2_FPMisc_Pos) /*!< MVFR2: FPMisc bits Mask */ - -/*@} end of group CMSIS_FPU */ - -/* CoreDebug is deprecated. replaced by DCB (Debug Control Block) */ -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_CoreDebug Core Debug Registers (CoreDebug) - \brief Type definitions for the Core Debug Registers - @{ - */ - -/** - \brief \deprecated Structure type to access the Core Debug Register (CoreDebug). - */ -typedef struct -{ - __IOM uint32_t DHCSR; /*!< Offset: 0x000 (R/W) Debug Halting Control and Status Register */ - __OM uint32_t DCRSR; /*!< Offset: 0x004 ( /W) Debug Core Register Selector Register */ - __IOM uint32_t DCRDR; /*!< Offset: 0x008 (R/W) Debug Core Register Data Register */ - __IOM uint32_t DEMCR; /*!< Offset: 0x00C (R/W) Debug Exception and Monitor Control Register */ - __OM uint32_t DSCEMCR; /*!< Offset: 0x010 ( /W) Debug Set Clear Exception and Monitor Control Register */ - __IOM uint32_t DAUTHCTRL; /*!< Offset: 0x014 (R/W) Debug Authentication Control Register */ - __IOM uint32_t DSCSR; /*!< Offset: 0x018 (R/W) Debug Security Control and Status Register */ -} CoreDebug_Type; - -/* Debug Halting Control and Status Register Definitions */ -#define CoreDebug_DHCSR_DBGKEY_Pos 16U /*!< \deprecated CoreDebug DHCSR: DBGKEY Position */ -#define CoreDebug_DHCSR_DBGKEY_Msk (0xFFFFUL << CoreDebug_DHCSR_DBGKEY_Pos) /*!< \deprecated CoreDebug DHCSR: DBGKEY Mask */ - -#define CoreDebug_DHCSR_S_RESTART_ST_Pos 26U /*!< \deprecated CoreDebug DHCSR: S_RESTART_ST Position */ -#define CoreDebug_DHCSR_S_RESTART_ST_Msk (1UL << CoreDebug_DHCSR_S_RESTART_ST_Pos) /*!< \deprecated CoreDebug DHCSR: S_RESTART_ST Mask */ - -#define CoreDebug_DHCSR_S_RESET_ST_Pos 25U /*!< \deprecated CoreDebug DHCSR: S_RESET_ST Position */ -#define CoreDebug_DHCSR_S_RESET_ST_Msk (1UL << CoreDebug_DHCSR_S_RESET_ST_Pos) /*!< \deprecated CoreDebug DHCSR: S_RESET_ST Mask */ - -#define CoreDebug_DHCSR_S_RETIRE_ST_Pos 24U /*!< \deprecated CoreDebug DHCSR: S_RETIRE_ST Position */ -#define CoreDebug_DHCSR_S_RETIRE_ST_Msk (1UL << CoreDebug_DHCSR_S_RETIRE_ST_Pos) /*!< \deprecated CoreDebug DHCSR: S_RETIRE_ST Mask */ - -#define CoreDebug_DHCSR_S_FPD_Pos 23U /*!< \deprecated CoreDebug DHCSR: S_FPD Position */ -#define CoreDebug_DHCSR_S_FPD_Msk (1UL << CoreDebug_DHCSR_S_FPD_Pos) /*!< \deprecated CoreDebug DHCSR: S_FPD Mask */ - -#define CoreDebug_DHCSR_S_SUIDE_Pos 22U /*!< \deprecated CoreDebug DHCSR: S_SUIDE Position */ -#define CoreDebug_DHCSR_S_SUIDE_Msk (1UL << CoreDebug_DHCSR_S_SUIDE_Pos) /*!< \deprecated CoreDebug DHCSR: S_SUIDE Mask */ - -#define CoreDebug_DHCSR_S_NSUIDE_Pos 21U /*!< \deprecated CoreDebug DHCSR: S_NSUIDE Position */ -#define CoreDebug_DHCSR_S_NSUIDE_Msk (1UL << CoreDebug_DHCSR_S_NSUIDE_Pos) /*!< \deprecated CoreDebug DHCSR: S_NSUIDE Mask */ - -#define CoreDebug_DHCSR_S_SDE_Pos 20U /*!< \deprecated CoreDebug DHCSR: S_SDE Position */ -#define CoreDebug_DHCSR_S_SDE_Msk (1UL << CoreDebug_DHCSR_S_SDE_Pos) /*!< \deprecated CoreDebug DHCSR: S_SDE Mask */ - -#define CoreDebug_DHCSR_S_LOCKUP_Pos 19U /*!< \deprecated CoreDebug DHCSR: S_LOCKUP Position */ -#define CoreDebug_DHCSR_S_LOCKUP_Msk (1UL << CoreDebug_DHCSR_S_LOCKUP_Pos) /*!< \deprecated CoreDebug DHCSR: S_LOCKUP Mask */ - -#define CoreDebug_DHCSR_S_SLEEP_Pos 18U /*!< \deprecated CoreDebug DHCSR: S_SLEEP Position */ -#define CoreDebug_DHCSR_S_SLEEP_Msk (1UL << CoreDebug_DHCSR_S_SLEEP_Pos) /*!< \deprecated CoreDebug DHCSR: S_SLEEP Mask */ - -#define CoreDebug_DHCSR_S_HALT_Pos 17U /*!< \deprecated CoreDebug DHCSR: S_HALT Position */ -#define CoreDebug_DHCSR_S_HALT_Msk (1UL << CoreDebug_DHCSR_S_HALT_Pos) /*!< \deprecated CoreDebug DHCSR: S_HALT Mask */ - -#define CoreDebug_DHCSR_S_REGRDY_Pos 16U /*!< \deprecated CoreDebug DHCSR: S_REGRDY Position */ -#define CoreDebug_DHCSR_S_REGRDY_Msk (1UL << CoreDebug_DHCSR_S_REGRDY_Pos) /*!< \deprecated CoreDebug DHCSR: S_REGRDY Mask */ - -#define CoreDebug_DHCSR_C_PMOV_Pos 6U /*!< \deprecated CoreDebug DHCSR: C_PMOV Position */ -#define CoreDebug_DHCSR_C_PMOV_Msk (1UL << CoreDebug_DHCSR_C_PMOV_Pos) /*!< \deprecated CoreDebug DHCSR: C_PMOV Mask */ - -#define CoreDebug_DHCSR_C_SNAPSTALL_Pos 5U /*!< \deprecated CoreDebug DHCSR: C_SNAPSTALL Position */ -#define CoreDebug_DHCSR_C_SNAPSTALL_Msk (1UL << CoreDebug_DHCSR_C_SNAPSTALL_Pos) /*!< \deprecated CoreDebug DHCSR: C_SNAPSTALL Mask */ - -#define CoreDebug_DHCSR_C_MASKINTS_Pos 3U /*!< \deprecated CoreDebug DHCSR: C_MASKINTS Position */ -#define CoreDebug_DHCSR_C_MASKINTS_Msk (1UL << CoreDebug_DHCSR_C_MASKINTS_Pos) /*!< \deprecated CoreDebug DHCSR: C_MASKINTS Mask */ - -#define CoreDebug_DHCSR_C_STEP_Pos 2U /*!< \deprecated CoreDebug DHCSR: C_STEP Position */ -#define CoreDebug_DHCSR_C_STEP_Msk (1UL << CoreDebug_DHCSR_C_STEP_Pos) /*!< \deprecated CoreDebug DHCSR: C_STEP Mask */ - -#define CoreDebug_DHCSR_C_HALT_Pos 1U /*!< \deprecated CoreDebug DHCSR: C_HALT Position */ -#define CoreDebug_DHCSR_C_HALT_Msk (1UL << CoreDebug_DHCSR_C_HALT_Pos) /*!< \deprecated CoreDebug DHCSR: C_HALT Mask */ - -#define CoreDebug_DHCSR_C_DEBUGEN_Pos 0U /*!< \deprecated CoreDebug DHCSR: C_DEBUGEN Position */ -#define CoreDebug_DHCSR_C_DEBUGEN_Msk (1UL /*<< CoreDebug_DHCSR_C_DEBUGEN_Pos*/) /*!< \deprecated CoreDebug DHCSR: C_DEBUGEN Mask */ - -/* Debug Core Register Selector Register Definitions */ -#define CoreDebug_DCRSR_REGWnR_Pos 16U /*!< \deprecated CoreDebug DCRSR: REGWnR Position */ -#define CoreDebug_DCRSR_REGWnR_Msk (1UL << CoreDebug_DCRSR_REGWnR_Pos) /*!< \deprecated CoreDebug DCRSR: REGWnR Mask */ - -#define CoreDebug_DCRSR_REGSEL_Pos 0U /*!< \deprecated CoreDebug DCRSR: REGSEL Position */ -#define CoreDebug_DCRSR_REGSEL_Msk (0x1FUL /*<< CoreDebug_DCRSR_REGSEL_Pos*/) /*!< \deprecated CoreDebug DCRSR: REGSEL Mask */ - -/* Debug Exception and Monitor Control Register Definitions */ -#define CoreDebug_DEMCR_TRCENA_Pos 24U /*!< \deprecated CoreDebug DEMCR: TRCENA Position */ -#define CoreDebug_DEMCR_TRCENA_Msk (1UL << CoreDebug_DEMCR_TRCENA_Pos) /*!< \deprecated CoreDebug DEMCR: TRCENA Mask */ - -#define CoreDebug_DEMCR_MON_REQ_Pos 19U /*!< \deprecated CoreDebug DEMCR: MON_REQ Position */ -#define CoreDebug_DEMCR_MON_REQ_Msk (1UL << CoreDebug_DEMCR_MON_REQ_Pos) /*!< \deprecated CoreDebug DEMCR: MON_REQ Mask */ - -#define CoreDebug_DEMCR_MON_STEP_Pos 18U /*!< \deprecated CoreDebug DEMCR: MON_STEP Position */ -#define CoreDebug_DEMCR_MON_STEP_Msk (1UL << CoreDebug_DEMCR_MON_STEP_Pos) /*!< \deprecated CoreDebug DEMCR: MON_STEP Mask */ - -#define CoreDebug_DEMCR_MON_PEND_Pos 17U /*!< \deprecated CoreDebug DEMCR: MON_PEND Position */ -#define CoreDebug_DEMCR_MON_PEND_Msk (1UL << CoreDebug_DEMCR_MON_PEND_Pos) /*!< \deprecated CoreDebug DEMCR: MON_PEND Mask */ - -#define CoreDebug_DEMCR_MON_EN_Pos 16U /*!< \deprecated CoreDebug DEMCR: MON_EN Position */ -#define CoreDebug_DEMCR_MON_EN_Msk (1UL << CoreDebug_DEMCR_MON_EN_Pos) /*!< \deprecated CoreDebug DEMCR: MON_EN Mask */ - -#define CoreDebug_DEMCR_VC_HARDERR_Pos 10U /*!< \deprecated CoreDebug DEMCR: VC_HARDERR Position */ -#define CoreDebug_DEMCR_VC_HARDERR_Msk (1UL << CoreDebug_DEMCR_VC_HARDERR_Pos) /*!< \deprecated CoreDebug DEMCR: VC_HARDERR Mask */ - -#define CoreDebug_DEMCR_VC_INTERR_Pos 9U /*!< \deprecated CoreDebug DEMCR: VC_INTERR Position */ -#define CoreDebug_DEMCR_VC_INTERR_Msk (1UL << CoreDebug_DEMCR_VC_INTERR_Pos) /*!< \deprecated CoreDebug DEMCR: VC_INTERR Mask */ - -#define CoreDebug_DEMCR_VC_BUSERR_Pos 8U /*!< \deprecated CoreDebug DEMCR: VC_BUSERR Position */ -#define CoreDebug_DEMCR_VC_BUSERR_Msk (1UL << CoreDebug_DEMCR_VC_BUSERR_Pos) /*!< \deprecated CoreDebug DEMCR: VC_BUSERR Mask */ - -#define CoreDebug_DEMCR_VC_STATERR_Pos 7U /*!< \deprecated CoreDebug DEMCR: VC_STATERR Position */ -#define CoreDebug_DEMCR_VC_STATERR_Msk (1UL << CoreDebug_DEMCR_VC_STATERR_Pos) /*!< \deprecated CoreDebug DEMCR: VC_STATERR Mask */ - -#define CoreDebug_DEMCR_VC_CHKERR_Pos 6U /*!< \deprecated CoreDebug DEMCR: VC_CHKERR Position */ -#define CoreDebug_DEMCR_VC_CHKERR_Msk (1UL << CoreDebug_DEMCR_VC_CHKERR_Pos) /*!< \deprecated CoreDebug DEMCR: VC_CHKERR Mask */ - -#define CoreDebug_DEMCR_VC_NOCPERR_Pos 5U /*!< \deprecated CoreDebug DEMCR: VC_NOCPERR Position */ -#define CoreDebug_DEMCR_VC_NOCPERR_Msk (1UL << CoreDebug_DEMCR_VC_NOCPERR_Pos) /*!< \deprecated CoreDebug DEMCR: VC_NOCPERR Mask */ - -#define CoreDebug_DEMCR_VC_MMERR_Pos 4U /*!< \deprecated CoreDebug DEMCR: VC_MMERR Position */ -#define CoreDebug_DEMCR_VC_MMERR_Msk (1UL << CoreDebug_DEMCR_VC_MMERR_Pos) /*!< \deprecated CoreDebug DEMCR: VC_MMERR Mask */ - -#define CoreDebug_DEMCR_VC_CORERESET_Pos 0U /*!< \deprecated CoreDebug DEMCR: VC_CORERESET Position */ -#define CoreDebug_DEMCR_VC_CORERESET_Msk (1UL /*<< CoreDebug_DEMCR_VC_CORERESET_Pos*/) /*!< \deprecated CoreDebug DEMCR: VC_CORERESET Mask */ - -/* Debug Set Clear Exception and Monitor Control Register Definitions */ -#define CoreDebug_DSCEMCR_CLR_MON_REQ_Pos 19U /*!< \deprecated CoreDebug DSCEMCR: CLR_MON_REQ, Position */ -#define CoreDebug_DSCEMCR_CLR_MON_REQ_Msk (1UL << CoreDebug_DSCEMCR_CLR_MON_REQ_Pos) /*!< \deprecated CoreDebug DSCEMCR: CLR_MON_REQ, Mask */ - -#define CoreDebug_DSCEMCR_CLR_MON_PEND_Pos 17U /*!< \deprecated CoreDebug DSCEMCR: CLR_MON_PEND, Position */ -#define CoreDebug_DSCEMCR_CLR_MON_PEND_Msk (1UL << CoreDebug_DSCEMCR_CLR_MON_PEND_Pos) /*!< \deprecated CoreDebug DSCEMCR: CLR_MON_PEND, Mask */ - -#define CoreDebug_DSCEMCR_SET_MON_REQ_Pos 3U /*!< \deprecated CoreDebug DSCEMCR: SET_MON_REQ, Position */ -#define CoreDebug_DSCEMCR_SET_MON_REQ_Msk (1UL << CoreDebug_DSCEMCR_SET_MON_REQ_Pos) /*!< \deprecated CoreDebug DSCEMCR: SET_MON_REQ, Mask */ - -#define CoreDebug_DSCEMCR_SET_MON_PEND_Pos 1U /*!< \deprecated CoreDebug DSCEMCR: SET_MON_PEND, Position */ -#define CoreDebug_DSCEMCR_SET_MON_PEND_Msk (1UL << CoreDebug_DSCEMCR_SET_MON_PEND_Pos) /*!< \deprecated CoreDebug DSCEMCR: SET_MON_PEND, Mask */ - -/* Debug Authentication Control Register Definitions */ -#define CoreDebug_DAUTHCTRL_UIDEN_Pos 10U /*!< \deprecated CoreDebug DAUTHCTRL: UIDEN, Position */ -#define CoreDebug_DAUTHCTRL_UIDEN_Msk (1UL << CoreDebug_DAUTHCTRL_UIDEN_Pos) /*!< \deprecated CoreDebug DAUTHCTRL: UIDEN, Mask */ - -#define CoreDebug_DAUTHCTRL_UIDAPEN_Pos 9U /*!< \deprecated CoreDebug DAUTHCTRL: UIDAPEN, Position */ -#define CoreDebug_DAUTHCTRL_UIDAPEN_Msk (1UL << CoreDebug_DAUTHCTRL_UIDAPEN_Pos) /*!< \deprecated CoreDebug DAUTHCTRL: UIDAPEN, Mask */ - -#define CoreDebug_DAUTHCTRL_FSDMA_Pos 8U /*!< \deprecated CoreDebug DAUTHCTRL: FSDMA, Position */ -#define CoreDebug_DAUTHCTRL_FSDMA_Msk (1UL << CoreDebug_DAUTHCTRL_FSDMA_Pos) /*!< \deprecated CoreDebug DAUTHCTRL: FSDMA, Mask */ - -#define CoreDebug_DAUTHCTRL_INTSPNIDEN_Pos 3U /*!< \deprecated CoreDebug DAUTHCTRL: INTSPNIDEN, Position */ -#define CoreDebug_DAUTHCTRL_INTSPNIDEN_Msk (1UL << CoreDebug_DAUTHCTRL_INTSPNIDEN_Pos) /*!< \deprecated CoreDebug DAUTHCTRL: INTSPNIDEN, Mask */ - -#define CoreDebug_DAUTHCTRL_SPNIDENSEL_Pos 2U /*!< \deprecated CoreDebug DAUTHCTRL: SPNIDENSEL Position */ -#define CoreDebug_DAUTHCTRL_SPNIDENSEL_Msk (1UL << CoreDebug_DAUTHCTRL_SPNIDENSEL_Pos) /*!< \deprecated CoreDebug DAUTHCTRL: SPNIDENSEL Mask */ - -#define CoreDebug_DAUTHCTRL_INTSPIDEN_Pos 1U /*!< \deprecated CoreDebug DAUTHCTRL: INTSPIDEN Position */ -#define CoreDebug_DAUTHCTRL_INTSPIDEN_Msk (1UL << CoreDebug_DAUTHCTRL_INTSPIDEN_Pos) /*!< \deprecated CoreDebug DAUTHCTRL: INTSPIDEN Mask */ - -#define CoreDebug_DAUTHCTRL_SPIDENSEL_Pos 0U /*!< \deprecated CoreDebug DAUTHCTRL: SPIDENSEL Position */ -#define CoreDebug_DAUTHCTRL_SPIDENSEL_Msk (1UL /*<< CoreDebug_DAUTHCTRL_SPIDENSEL_Pos*/) /*!< \deprecated CoreDebug DAUTHCTRL: SPIDENSEL Mask */ - -/* Debug Security Control and Status Register Definitions */ -#define CoreDebug_DSCSR_CDS_Pos 16U /*!< \deprecated CoreDebug DSCSR: CDS Position */ -#define CoreDebug_DSCSR_CDS_Msk (1UL << CoreDebug_DSCSR_CDS_Pos) /*!< \deprecated CoreDebug DSCSR: CDS Mask */ - -#define CoreDebug_DSCSR_SBRSEL_Pos 1U /*!< \deprecated CoreDebug DSCSR: SBRSEL Position */ -#define CoreDebug_DSCSR_SBRSEL_Msk (1UL << CoreDebug_DSCSR_SBRSEL_Pos) /*!< \deprecated CoreDebug DSCSR: SBRSEL Mask */ - -#define CoreDebug_DSCSR_SBRSELEN_Pos 0U /*!< \deprecated CoreDebug DSCSR: SBRSELEN Position */ -#define CoreDebug_DSCSR_SBRSELEN_Msk (1UL /*<< CoreDebug_DSCSR_SBRSELEN_Pos*/) /*!< \deprecated CoreDebug DSCSR: SBRSELEN Mask */ - -/*@} end of group CMSIS_CoreDebug */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_DCB Debug Control Block - \brief Type definitions for the Debug Control Block Registers - @{ - */ - -/** - \brief Structure type to access the Debug Control Block Registers (DCB). - */ -typedef struct -{ - __IOM uint32_t DHCSR; /*!< Offset: 0x000 (R/W) Debug Halting Control and Status Register */ - __OM uint32_t DCRSR; /*!< Offset: 0x004 ( /W) Debug Core Register Selector Register */ - __IOM uint32_t DCRDR; /*!< Offset: 0x008 (R/W) Debug Core Register Data Register */ - __IOM uint32_t DEMCR; /*!< Offset: 0x00C (R/W) Debug Exception and Monitor Control Register */ - __OM uint32_t DSCEMCR; /*!< Offset: 0x010 ( /W) Debug Set Clear Exception and Monitor Control Register */ - __IOM uint32_t DAUTHCTRL; /*!< Offset: 0x014 (R/W) Debug Authentication Control Register */ - __IOM uint32_t DSCSR; /*!< Offset: 0x018 (R/W) Debug Security Control and Status Register */ -} DCB_Type; - -/* DHCSR, Debug Halting Control and Status Register Definitions */ -#define DCB_DHCSR_DBGKEY_Pos 16U /*!< DCB DHCSR: Debug key Position */ -#define DCB_DHCSR_DBGKEY_Msk (0xFFFFUL << DCB_DHCSR_DBGKEY_Pos) /*!< DCB DHCSR: Debug key Mask */ - -#define DCB_DHCSR_S_RESTART_ST_Pos 26U /*!< DCB DHCSR: Restart sticky status Position */ -#define DCB_DHCSR_S_RESTART_ST_Msk (0x1UL << DCB_DHCSR_S_RESTART_ST_Pos) /*!< DCB DHCSR: Restart sticky status Mask */ - -#define DCB_DHCSR_S_RESET_ST_Pos 25U /*!< DCB DHCSR: Reset sticky status Position */ -#define DCB_DHCSR_S_RESET_ST_Msk (0x1UL << DCB_DHCSR_S_RESET_ST_Pos) /*!< DCB DHCSR: Reset sticky status Mask */ - -#define DCB_DHCSR_S_RETIRE_ST_Pos 24U /*!< DCB DHCSR: Retire sticky status Position */ -#define DCB_DHCSR_S_RETIRE_ST_Msk (0x1UL << DCB_DHCSR_S_RETIRE_ST_Pos) /*!< DCB DHCSR: Retire sticky status Mask */ - -#define DCB_DHCSR_S_FPD_Pos 23U /*!< DCB DHCSR: Floating-point registers Debuggable Position */ -#define DCB_DHCSR_S_FPD_Msk (0x1UL << DCB_DHCSR_S_FPD_Pos) /*!< DCB DHCSR: Floating-point registers Debuggable Mask */ - -#define DCB_DHCSR_S_SUIDE_Pos 22U /*!< DCB DHCSR: Secure unprivileged halting debug enabled Position */ -#define DCB_DHCSR_S_SUIDE_Msk (0x1UL << DCB_DHCSR_S_SUIDE_Pos) /*!< DCB DHCSR: Secure unprivileged halting debug enabled Mask */ - -#define DCB_DHCSR_S_NSUIDE_Pos 21U /*!< DCB DHCSR: Non-secure unprivileged halting debug enabled Position */ -#define DCB_DHCSR_S_NSUIDE_Msk (0x1UL << DCB_DHCSR_S_NSUIDE_Pos) /*!< DCB DHCSR: Non-secure unprivileged halting debug enabled Mask */ - -#define DCB_DHCSR_S_SDE_Pos 20U /*!< DCB DHCSR: Secure debug enabled Position */ -#define DCB_DHCSR_S_SDE_Msk (0x1UL << DCB_DHCSR_S_SDE_Pos) /*!< DCB DHCSR: Secure debug enabled Mask */ - -#define DCB_DHCSR_S_LOCKUP_Pos 19U /*!< DCB DHCSR: Lockup status Position */ -#define DCB_DHCSR_S_LOCKUP_Msk (0x1UL << DCB_DHCSR_S_LOCKUP_Pos) /*!< DCB DHCSR: Lockup status Mask */ - -#define DCB_DHCSR_S_SLEEP_Pos 18U /*!< DCB DHCSR: Sleeping status Position */ -#define DCB_DHCSR_S_SLEEP_Msk (0x1UL << DCB_DHCSR_S_SLEEP_Pos) /*!< DCB DHCSR: Sleeping status Mask */ - -#define DCB_DHCSR_S_HALT_Pos 17U /*!< DCB DHCSR: Halted status Position */ -#define DCB_DHCSR_S_HALT_Msk (0x1UL << DCB_DHCSR_S_HALT_Pos) /*!< DCB DHCSR: Halted status Mask */ - -#define DCB_DHCSR_S_REGRDY_Pos 16U /*!< DCB DHCSR: Register ready status Position */ -#define DCB_DHCSR_S_REGRDY_Msk (0x1UL << DCB_DHCSR_S_REGRDY_Pos) /*!< DCB DHCSR: Register ready status Mask */ - -#define DCB_DHCSR_C_PMOV_Pos 6U /*!< DCB DHCSR: Halt on PMU overflow control Position */ -#define DCB_DHCSR_C_PMOV_Msk (0x1UL << DCB_DHCSR_C_PMOV_Pos) /*!< DCB DHCSR: Halt on PMU overflow control Mask */ - -#define DCB_DHCSR_C_SNAPSTALL_Pos 5U /*!< DCB DHCSR: Snap stall control Position */ -#define DCB_DHCSR_C_SNAPSTALL_Msk (0x1UL << DCB_DHCSR_C_SNAPSTALL_Pos) /*!< DCB DHCSR: Snap stall control Mask */ - -#define DCB_DHCSR_C_MASKINTS_Pos 3U /*!< DCB DHCSR: Mask interrupts control Position */ -#define DCB_DHCSR_C_MASKINTS_Msk (0x1UL << DCB_DHCSR_C_MASKINTS_Pos) /*!< DCB DHCSR: Mask interrupts control Mask */ - -#define DCB_DHCSR_C_STEP_Pos 2U /*!< DCB DHCSR: Step control Position */ -#define DCB_DHCSR_C_STEP_Msk (0x1UL << DCB_DHCSR_C_STEP_Pos) /*!< DCB DHCSR: Step control Mask */ - -#define DCB_DHCSR_C_HALT_Pos 1U /*!< DCB DHCSR: Halt control Position */ -#define DCB_DHCSR_C_HALT_Msk (0x1UL << DCB_DHCSR_C_HALT_Pos) /*!< DCB DHCSR: Halt control Mask */ - -#define DCB_DHCSR_C_DEBUGEN_Pos 0U /*!< DCB DHCSR: Debug enable control Position */ -#define DCB_DHCSR_C_DEBUGEN_Msk (0x1UL /*<< DCB_DHCSR_C_DEBUGEN_Pos*/) /*!< DCB DHCSR: Debug enable control Mask */ - -/* DCRSR, Debug Core Register Select Register Definitions */ -#define DCB_DCRSR_REGWnR_Pos 16U /*!< DCB DCRSR: Register write/not-read Position */ -#define DCB_DCRSR_REGWnR_Msk (0x1UL << DCB_DCRSR_REGWnR_Pos) /*!< DCB DCRSR: Register write/not-read Mask */ - -#define DCB_DCRSR_REGSEL_Pos 0U /*!< DCB DCRSR: Register selector Position */ -#define DCB_DCRSR_REGSEL_Msk (0x7FUL /*<< DCB_DCRSR_REGSEL_Pos*/) /*!< DCB DCRSR: Register selector Mask */ - -/* DCRDR, Debug Core Register Data Register Definitions */ -#define DCB_DCRDR_DBGTMP_Pos 0U /*!< DCB DCRDR: Data temporary buffer Position */ -#define DCB_DCRDR_DBGTMP_Msk (0xFFFFFFFFUL /*<< DCB_DCRDR_DBGTMP_Pos*/) /*!< DCB DCRDR: Data temporary buffer Mask */ - -/* DEMCR, Debug Exception and Monitor Control Register Definitions */ -#define DCB_DEMCR_TRCENA_Pos 24U /*!< DCB DEMCR: Trace enable Position */ -#define DCB_DEMCR_TRCENA_Msk (0x1UL << DCB_DEMCR_TRCENA_Pos) /*!< DCB DEMCR: Trace enable Mask */ - -#define DCB_DEMCR_MONPRKEY_Pos 23U /*!< DCB DEMCR: Monitor pend req key Position */ -#define DCB_DEMCR_MONPRKEY_Msk (0x1UL << DCB_DEMCR_MONPRKEY_Pos) /*!< DCB DEMCR: Monitor pend req key Mask */ - -#define DCB_DEMCR_UMON_EN_Pos 21U /*!< DCB DEMCR: Unprivileged monitor enable Position */ -#define DCB_DEMCR_UMON_EN_Msk (0x1UL << DCB_DEMCR_UMON_EN_Pos) /*!< DCB DEMCR: Unprivileged monitor enable Mask */ - -#define DCB_DEMCR_SDME_Pos 20U /*!< DCB DEMCR: Secure DebugMonitor enable Position */ -#define DCB_DEMCR_SDME_Msk (0x1UL << DCB_DEMCR_SDME_Pos) /*!< DCB DEMCR: Secure DebugMonitor enable Mask */ - -#define DCB_DEMCR_MON_REQ_Pos 19U /*!< DCB DEMCR: Monitor request Position */ -#define DCB_DEMCR_MON_REQ_Msk (0x1UL << DCB_DEMCR_MON_REQ_Pos) /*!< DCB DEMCR: Monitor request Mask */ - -#define DCB_DEMCR_MON_STEP_Pos 18U /*!< DCB DEMCR: Monitor step Position */ -#define DCB_DEMCR_MON_STEP_Msk (0x1UL << DCB_DEMCR_MON_STEP_Pos) /*!< DCB DEMCR: Monitor step Mask */ - -#define DCB_DEMCR_MON_PEND_Pos 17U /*!< DCB DEMCR: Monitor pend Position */ -#define DCB_DEMCR_MON_PEND_Msk (0x1UL << DCB_DEMCR_MON_PEND_Pos) /*!< DCB DEMCR: Monitor pend Mask */ - -#define DCB_DEMCR_MON_EN_Pos 16U /*!< DCB DEMCR: Monitor enable Position */ -#define DCB_DEMCR_MON_EN_Msk (0x1UL << DCB_DEMCR_MON_EN_Pos) /*!< DCB DEMCR: Monitor enable Mask */ - -#define DCB_DEMCR_VC_SFERR_Pos 11U /*!< DCB DEMCR: Vector Catch SecureFault Position */ -#define DCB_DEMCR_VC_SFERR_Msk (0x1UL << DCB_DEMCR_VC_SFERR_Pos) /*!< DCB DEMCR: Vector Catch SecureFault Mask */ - -#define DCB_DEMCR_VC_HARDERR_Pos 10U /*!< DCB DEMCR: Vector Catch HardFault errors Position */ -#define DCB_DEMCR_VC_HARDERR_Msk (0x1UL << DCB_DEMCR_VC_HARDERR_Pos) /*!< DCB DEMCR: Vector Catch HardFault errors Mask */ - -#define DCB_DEMCR_VC_INTERR_Pos 9U /*!< DCB DEMCR: Vector Catch interrupt errors Position */ -#define DCB_DEMCR_VC_INTERR_Msk (0x1UL << DCB_DEMCR_VC_INTERR_Pos) /*!< DCB DEMCR: Vector Catch interrupt errors Mask */ - -#define DCB_DEMCR_VC_BUSERR_Pos 8U /*!< DCB DEMCR: Vector Catch BusFault errors Position */ -#define DCB_DEMCR_VC_BUSERR_Msk (0x1UL << DCB_DEMCR_VC_BUSERR_Pos) /*!< DCB DEMCR: Vector Catch BusFault errors Mask */ - -#define DCB_DEMCR_VC_STATERR_Pos 7U /*!< DCB DEMCR: Vector Catch state errors Position */ -#define DCB_DEMCR_VC_STATERR_Msk (0x1UL << DCB_DEMCR_VC_STATERR_Pos) /*!< DCB DEMCR: Vector Catch state errors Mask */ - -#define DCB_DEMCR_VC_CHKERR_Pos 6U /*!< DCB DEMCR: Vector Catch check errors Position */ -#define DCB_DEMCR_VC_CHKERR_Msk (0x1UL << DCB_DEMCR_VC_CHKERR_Pos) /*!< DCB DEMCR: Vector Catch check errors Mask */ - -#define DCB_DEMCR_VC_NOCPERR_Pos 5U /*!< DCB DEMCR: Vector Catch NOCP errors Position */ -#define DCB_DEMCR_VC_NOCPERR_Msk (0x1UL << DCB_DEMCR_VC_NOCPERR_Pos) /*!< DCB DEMCR: Vector Catch NOCP errors Mask */ - -#define DCB_DEMCR_VC_MMERR_Pos 4U /*!< DCB DEMCR: Vector Catch MemManage errors Position */ -#define DCB_DEMCR_VC_MMERR_Msk (0x1UL << DCB_DEMCR_VC_MMERR_Pos) /*!< DCB DEMCR: Vector Catch MemManage errors Mask */ - -#define DCB_DEMCR_VC_CORERESET_Pos 0U /*!< DCB DEMCR: Vector Catch Core reset Position */ -#define DCB_DEMCR_VC_CORERESET_Msk (0x1UL /*<< DCB_DEMCR_VC_CORERESET_Pos*/) /*!< DCB DEMCR: Vector Catch Core reset Mask */ - -/* DSCEMCR, Debug Set Clear Exception and Monitor Control Register Definitions */ -#define DCB_DSCEMCR_CLR_MON_REQ_Pos 19U /*!< DCB DSCEMCR: Clear monitor request Position */ -#define DCB_DSCEMCR_CLR_MON_REQ_Msk (0x1UL << DCB_DSCEMCR_CLR_MON_REQ_Pos) /*!< DCB DSCEMCR: Clear monitor request Mask */ - -#define DCB_DSCEMCR_CLR_MON_PEND_Pos 17U /*!< DCB DSCEMCR: Clear monitor pend Position */ -#define DCB_DSCEMCR_CLR_MON_PEND_Msk (0x1UL << DCB_DSCEMCR_CLR_MON_PEND_Pos) /*!< DCB DSCEMCR: Clear monitor pend Mask */ - -#define DCB_DSCEMCR_SET_MON_REQ_Pos 3U /*!< DCB DSCEMCR: Set monitor request Position */ -#define DCB_DSCEMCR_SET_MON_REQ_Msk (0x1UL << DCB_DSCEMCR_SET_MON_REQ_Pos) /*!< DCB DSCEMCR: Set monitor request Mask */ - -#define DCB_DSCEMCR_SET_MON_PEND_Pos 1U /*!< DCB DSCEMCR: Set monitor pend Position */ -#define DCB_DSCEMCR_SET_MON_PEND_Msk (0x1UL << DCB_DSCEMCR_SET_MON_PEND_Pos) /*!< DCB DSCEMCR: Set monitor pend Mask */ - -/* DAUTHCTRL, Debug Authentication Control Register Definitions */ -#define DCB_DAUTHCTRL_UIDEN_Pos 10U /*!< DCB DAUTHCTRL: Unprivileged Invasive Debug Enable Position */ -#define DCB_DAUTHCTRL_UIDEN_Msk (0x1UL << DCB_DAUTHCTRL_UIDEN_Pos) /*!< DCB DAUTHCTRL: Unprivileged Invasive Debug Enable Mask */ - -#define DCB_DAUTHCTRL_UIDAPEN_Pos 9U /*!< DCB DAUTHCTRL: Unprivileged Invasive DAP Access Enable Position */ -#define DCB_DAUTHCTRL_UIDAPEN_Msk (0x1UL << DCB_DAUTHCTRL_UIDAPEN_Pos) /*!< DCB DAUTHCTRL: Unprivileged Invasive DAP Access Enable Mask */ - -#define DCB_DAUTHCTRL_FSDMA_Pos 8U /*!< DCB DAUTHCTRL: Force Secure DebugMonitor Allowed Position */ -#define DCB_DAUTHCTRL_FSDMA_Msk (0x1UL << DCB_DAUTHCTRL_FSDMA_Pos) /*!< DCB DAUTHCTRL: Force Secure DebugMonitor Allowed Mask */ - -#define DCB_DAUTHCTRL_INTSPNIDEN_Pos 3U /*!< DCB DAUTHCTRL: Internal Secure non-invasive debug enable Position */ -#define DCB_DAUTHCTRL_INTSPNIDEN_Msk (0x1UL << DCB_DAUTHCTRL_INTSPNIDEN_Pos) /*!< DCB DAUTHCTRL: Internal Secure non-invasive debug enable Mask */ - -#define DCB_DAUTHCTRL_SPNIDENSEL_Pos 2U /*!< DCB DAUTHCTRL: Secure non-invasive debug enable select Position */ -#define DCB_DAUTHCTRL_SPNIDENSEL_Msk (0x1UL << DCB_DAUTHCTRL_SPNIDENSEL_Pos) /*!< DCB DAUTHCTRL: Secure non-invasive debug enable select Mask */ - -#define DCB_DAUTHCTRL_INTSPIDEN_Pos 1U /*!< DCB DAUTHCTRL: Internal Secure invasive debug enable Position */ -#define DCB_DAUTHCTRL_INTSPIDEN_Msk (0x1UL << DCB_DAUTHCTRL_INTSPIDEN_Pos) /*!< DCB DAUTHCTRL: Internal Secure invasive debug enable Mask */ - -#define DCB_DAUTHCTRL_SPIDENSEL_Pos 0U /*!< DCB DAUTHCTRL: Secure invasive debug enable select Position */ -#define DCB_DAUTHCTRL_SPIDENSEL_Msk (0x1UL /*<< DCB_DAUTHCTRL_SPIDENSEL_Pos*/) /*!< DCB DAUTHCTRL: Secure invasive debug enable select Mask */ - -/* DSCSR, Debug Security Control and Status Register Definitions */ -#define DCB_DSCSR_CDSKEY_Pos 17U /*!< DCB DSCSR: CDS write-enable key Position */ -#define DCB_DSCSR_CDSKEY_Msk (0x1UL << DCB_DSCSR_CDSKEY_Pos) /*!< DCB DSCSR: CDS write-enable key Mask */ - -#define DCB_DSCSR_CDS_Pos 16U /*!< DCB DSCSR: Current domain Secure Position */ -#define DCB_DSCSR_CDS_Msk (0x1UL << DCB_DSCSR_CDS_Pos) /*!< DCB DSCSR: Current domain Secure Mask */ - -#define DCB_DSCSR_SBRSEL_Pos 1U /*!< DCB DSCSR: Secure banked register select Position */ -#define DCB_DSCSR_SBRSEL_Msk (0x1UL << DCB_DSCSR_SBRSEL_Pos) /*!< DCB DSCSR: Secure banked register select Mask */ - -#define DCB_DSCSR_SBRSELEN_Pos 0U /*!< DCB DSCSR: Secure banked register select enable Position */ -#define DCB_DSCSR_SBRSELEN_Msk (0x1UL /*<< DCB_DSCSR_SBRSELEN_Pos*/) /*!< DCB DSCSR: Secure banked register select enable Mask */ - -/*@} end of group CMSIS_DCB */ - - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_DIB Debug Identification Block - \brief Type definitions for the Debug Identification Block Registers - @{ - */ - -/** - \brief Structure type to access the Debug Identification Block Registers (DIB). - */ -typedef struct -{ - __OM uint32_t DLAR; /*!< Offset: 0x000 ( /W) SCS Software Lock Access Register */ - __IM uint32_t DLSR; /*!< Offset: 0x004 (R/ ) SCS Software Lock Status Register */ - __IM uint32_t DAUTHSTATUS; /*!< Offset: 0x008 (R/ ) Debug Authentication Status Register */ - __IM uint32_t DDEVARCH; /*!< Offset: 0x00C (R/ ) SCS Device Architecture Register */ - __IM uint32_t DDEVTYPE; /*!< Offset: 0x010 (R/ ) SCS Device Type Register */ -} DIB_Type; - -/* DLAR, SCS Software Lock Access Register Definitions */ -#define DIB_DLAR_KEY_Pos 0U /*!< DIB DLAR: KEY Position */ -#define DIB_DLAR_KEY_Msk (0xFFFFFFFFUL /*<< DIB_DLAR_KEY_Pos */) /*!< DIB DLAR: KEY Mask */ - -/* DLSR, SCS Software Lock Status Register Definitions */ -#define DIB_DLSR_nTT_Pos 2U /*!< DIB DLSR: Not thirty-two bit Position */ -#define DIB_DLSR_nTT_Msk (0x1UL << DIB_DLSR_nTT_Pos ) /*!< DIB DLSR: Not thirty-two bit Mask */ - -#define DIB_DLSR_SLK_Pos 1U /*!< DIB DLSR: Software Lock status Position */ -#define DIB_DLSR_SLK_Msk (0x1UL << DIB_DLSR_SLK_Pos ) /*!< DIB DLSR: Software Lock status Mask */ - -#define DIB_DLSR_SLI_Pos 0U /*!< DIB DLSR: Software Lock implemented Position */ -#define DIB_DLSR_SLI_Msk (0x1UL /*<< DIB_DLSR_SLI_Pos*/) /*!< DIB DLSR: Software Lock implemented Mask */ - -/* DAUTHSTATUS, Debug Authentication Status Register Definitions */ -#define DIB_DAUTHSTATUS_SUNID_Pos 22U /*!< DIB DAUTHSTATUS: Secure Unprivileged Non-invasive Debug Allowed Position */ -#define DIB_DAUTHSTATUS_SUNID_Msk (0x3UL << DIB_DAUTHSTATUS_SUNID_Pos ) /*!< DIB DAUTHSTATUS: Secure Unprivileged Non-invasive Debug Allowed Mask */ - -#define DIB_DAUTHSTATUS_SUID_Pos 20U /*!< DIB DAUTHSTATUS: Secure Unprivileged Invasive Debug Allowed Position */ -#define DIB_DAUTHSTATUS_SUID_Msk (0x3UL << DIB_DAUTHSTATUS_SUID_Pos ) /*!< DIB DAUTHSTATUS: Secure Unprivileged Invasive Debug Allowed Mask */ - -#define DIB_DAUTHSTATUS_NSUNID_Pos 18U /*!< DIB DAUTHSTATUS: Non-secure Unprivileged Non-invasive Debug Allo Position */ -#define DIB_DAUTHSTATUS_NSUNID_Msk (0x3UL << DIB_DAUTHSTATUS_NSUNID_Pos ) /*!< DIB DAUTHSTATUS: Non-secure Unprivileged Non-invasive Debug Allo Mask */ - -#define DIB_DAUTHSTATUS_NSUID_Pos 16U /*!< DIB DAUTHSTATUS: Non-secure Unprivileged Invasive Debug Allowed Position */ -#define DIB_DAUTHSTATUS_NSUID_Msk (0x3UL << DIB_DAUTHSTATUS_NSUID_Pos ) /*!< DIB DAUTHSTATUS: Non-secure Unprivileged Invasive Debug Allowed Mask */ - -#define DIB_DAUTHSTATUS_SNID_Pos 6U /*!< DIB DAUTHSTATUS: Secure Non-invasive Debug Position */ -#define DIB_DAUTHSTATUS_SNID_Msk (0x3UL << DIB_DAUTHSTATUS_SNID_Pos ) /*!< DIB DAUTHSTATUS: Secure Non-invasive Debug Mask */ - -#define DIB_DAUTHSTATUS_SID_Pos 4U /*!< DIB DAUTHSTATUS: Secure Invasive Debug Position */ -#define DIB_DAUTHSTATUS_SID_Msk (0x3UL << DIB_DAUTHSTATUS_SID_Pos ) /*!< DIB DAUTHSTATUS: Secure Invasive Debug Mask */ - -#define DIB_DAUTHSTATUS_NSNID_Pos 2U /*!< DIB DAUTHSTATUS: Non-secure Non-invasive Debug Position */ -#define DIB_DAUTHSTATUS_NSNID_Msk (0x3UL << DIB_DAUTHSTATUS_NSNID_Pos ) /*!< DIB DAUTHSTATUS: Non-secure Non-invasive Debug Mask */ - -#define DIB_DAUTHSTATUS_NSID_Pos 0U /*!< DIB DAUTHSTATUS: Non-secure Invasive Debug Position */ -#define DIB_DAUTHSTATUS_NSID_Msk (0x3UL /*<< DIB_DAUTHSTATUS_NSID_Pos*/) /*!< DIB DAUTHSTATUS: Non-secure Invasive Debug Mask */ - -/* DDEVARCH, SCS Device Architecture Register Definitions */ -#define DIB_DDEVARCH_ARCHITECT_Pos 21U /*!< DIB DDEVARCH: Architect Position */ -#define DIB_DDEVARCH_ARCHITECT_Msk (0x7FFUL << DIB_DDEVARCH_ARCHITECT_Pos ) /*!< DIB DDEVARCH: Architect Mask */ - -#define DIB_DDEVARCH_PRESENT_Pos 20U /*!< DIB DDEVARCH: DEVARCH Present Position */ -#define DIB_DDEVARCH_PRESENT_Msk (0x1FUL << DIB_DDEVARCH_PRESENT_Pos ) /*!< DIB DDEVARCH: DEVARCH Present Mask */ - -#define DIB_DDEVARCH_REVISION_Pos 16U /*!< DIB DDEVARCH: Revision Position */ -#define DIB_DDEVARCH_REVISION_Msk (0xFUL << DIB_DDEVARCH_REVISION_Pos ) /*!< DIB DDEVARCH: Revision Mask */ - -#define DIB_DDEVARCH_ARCHVER_Pos 12U /*!< DIB DDEVARCH: Architecture Version Position */ -#define DIB_DDEVARCH_ARCHVER_Msk (0xFUL << DIB_DDEVARCH_ARCHVER_Pos ) /*!< DIB DDEVARCH: Architecture Version Mask */ - -#define DIB_DDEVARCH_ARCHPART_Pos 0U /*!< DIB DDEVARCH: Architecture Part Position */ -#define DIB_DDEVARCH_ARCHPART_Msk (0xFFFUL /*<< DIB_DDEVARCH_ARCHPART_Pos*/) /*!< DIB DDEVARCH: Architecture Part Mask */ - -/* DDEVTYPE, SCS Device Type Register Definitions */ -#define DIB_DDEVTYPE_SUB_Pos 4U /*!< DIB DDEVTYPE: Sub-type Position */ -#define DIB_DDEVTYPE_SUB_Msk (0xFUL << DIB_DDEVTYPE_SUB_Pos ) /*!< DIB DDEVTYPE: Sub-type Mask */ - -#define DIB_DDEVTYPE_MAJOR_Pos 0U /*!< DIB DDEVTYPE: Major type Position */ -#define DIB_DDEVTYPE_MAJOR_Msk (0xFUL /*<< DIB_DDEVTYPE_MAJOR_Pos*/) /*!< DIB DDEVTYPE: Major type Mask */ - - -/*@} end of group CMSIS_DIB */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_core_bitfield Core register bit field macros - \brief Macros for use with bit field definitions (xxx_Pos, xxx_Msk). - @{ - */ - -/** - \brief Mask and shift a bit field value for use in a register bit range. - \param[in] field Name of the register bit field. - \param[in] value Value of the bit field. This parameter is interpreted as an uint32_t type. - \return Masked and shifted value. -*/ -#define _VAL2FLD(field, value) (((uint32_t)(value) << field ## _Pos) & field ## _Msk) - -/** - \brief Mask and shift a register value to extract a bit filed value. - \param[in] field Name of the register bit field. - \param[in] value Value of register. This parameter is interpreted as an uint32_t type. - \return Masked and shifted bit field value. -*/ -#define _FLD2VAL(field, value) (((uint32_t)(value) & field ## _Msk) >> field ## _Pos) - -/*@} end of group CMSIS_core_bitfield */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_core_base Core Definitions - \brief Definitions for base addresses, unions, and structures. - @{ - */ - -/* Memory mapping of Core Hardware */ - #define SCS_BASE (0xE000E000UL) /*!< System Control Space Base Address */ - #define ITM_BASE (0xE0000000UL) /*!< ITM Base Address */ - #define DWT_BASE (0xE0001000UL) /*!< DWT Base Address */ - #define MEMSYSCTL_BASE (0xE001E000UL) /*!< Memory System Control Base Address */ - #define ERRBNK_BASE (0xE001E100UL) /*!< Error Banking Base Address */ - #define PWRMODCTL_BASE (0xE001E300UL) /*!< Power Mode Control Base Address */ - #define EWIC_BASE (0xE001E400UL) /*!< External Wakeup Interrupt Controller Base Address */ - #define PRCCFGINF_BASE (0xE001E700UL) /*!< Processor Configuration Information Base Address */ - #define TPI_BASE (0xE0040000UL) /*!< TPI Base Address */ - #define CoreDebug_BASE (0xE000EDF0UL) /*!< \deprecated Core Debug Base Address */ - #define DCB_BASE (0xE000EDF0UL) /*!< DCB Base Address */ - #define DIB_BASE (0xE000EFB0UL) /*!< DIB Base Address */ - #define SysTick_BASE (SCS_BASE + 0x0010UL) /*!< SysTick Base Address */ - #define NVIC_BASE (SCS_BASE + 0x0100UL) /*!< NVIC Base Address */ - #define SCB_BASE (SCS_BASE + 0x0D00UL) /*!< System Control Block Base Address */ - - #define ICB ((ICB_Type *) SCS_BASE ) /*!< System control Register not in SCB */ - #define SCB ((SCB_Type *) SCB_BASE ) /*!< SCB configuration struct */ - #define SysTick ((SysTick_Type *) SysTick_BASE ) /*!< SysTick configuration struct */ - #define NVIC ((NVIC_Type *) NVIC_BASE ) /*!< NVIC configuration struct */ - #define ITM ((ITM_Type *) ITM_BASE ) /*!< ITM configuration struct */ - #define DWT ((DWT_Type *) DWT_BASE ) /*!< DWT configuration struct */ - #define TPI ((TPI_Type *) TPI_BASE ) /*!< TPI configuration struct */ - #define MEMSYSCTL ((MemSysCtl_Type *) MEMSYSCTL_BASE ) /*!< Memory System Control configuration struct */ - #define ERRBNK ((ErrBnk_Type *) ERRBNK_BASE ) /*!< Error Banking configuration struct */ - #define PWRMODCTL ((PwrModCtl_Type *) PWRMODCTL_BASE ) /*!< Power Mode Control configuration struct */ - #define EWIC ((EWIC_Type *) EWIC_BASE ) /*!< EWIC configuration struct */ - #define PRCCFGINF ((PrcCfgInf_Type *) PRCCFGINF_BASE ) /*!< Processor Configuration Information configuration struct */ - #define CoreDebug ((CoreDebug_Type *) CoreDebug_BASE ) /*!< \deprecated Core Debug configuration struct */ - #define DCB ((DCB_Type *) DCB_BASE ) /*!< DCB configuration struct */ - #define DIB ((DIB_Type *) DIB_BASE ) /*!< DIB configuration struct */ - - #if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U) - #define MPU_BASE (SCS_BASE + 0x0D90UL) /*!< Memory Protection Unit */ - #define MPU ((MPU_Type *) MPU_BASE ) /*!< Memory Protection Unit */ - #endif - - #if defined (__PMU_PRESENT) && (__PMU_PRESENT == 1U) - #define PMU_BASE (0xE0003000UL) /*!< PMU Base Address */ - #define PMU ((PMU_Type *) PMU_BASE ) /*!< PMU configuration struct */ - #endif - - #if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) - #define SAU_BASE (SCS_BASE + 0x0DD0UL) /*!< Security Attribution Unit */ - #define SAU ((SAU_Type *) SAU_BASE ) /*!< Security Attribution Unit */ - #endif - - #define FPU_BASE (SCS_BASE + 0x0F30UL) /*!< Floating Point Unit */ - #define FPU ((FPU_Type *) FPU_BASE ) /*!< Floating Point Unit */ - -#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) - #define SCS_BASE_NS (0xE002E000UL) /*!< System Control Space Base Address (non-secure address space) */ - #define CoreDebug_BASE_NS (0xE002EDF0UL) /*!< \deprecated Core Debug Base Address (non-secure address space) */ - #define DCB_BASE_NS (0xE002EDF0UL) /*!< DCB Base Address (non-secure address space) */ - #define DIB_BASE_NS (0xE002EFB0UL) /*!< DIB Base Address (non-secure address space) */ - #define SysTick_BASE_NS (SCS_BASE_NS + 0x0010UL) /*!< SysTick Base Address (non-secure address space) */ - #define NVIC_BASE_NS (SCS_BASE_NS + 0x0100UL) /*!< NVIC Base Address (non-secure address space) */ - #define SCB_BASE_NS (SCS_BASE_NS + 0x0D00UL) /*!< System Control Block Base Address (non-secure address space) */ - - #define ICB_NS ((ICB_Type *) SCS_BASE_NS ) /*!< System control Register not in SCB(non-secure address space) */ - #define SCB_NS ((SCB_Type *) SCB_BASE_NS ) /*!< SCB configuration struct (non-secure address space) */ - #define SysTick_NS ((SysTick_Type *) SysTick_BASE_NS ) /*!< SysTick configuration struct (non-secure address space) */ - #define NVIC_NS ((NVIC_Type *) NVIC_BASE_NS ) /*!< NVIC configuration struct (non-secure address space) */ - #define CoreDebug_NS ((CoreDebug_Type *) CoreDebug_BASE_NS) /*!< \deprecated Core Debug configuration struct (non-secure address space) */ - #define DCB_NS ((DCB_Type *) DCB_BASE_NS ) /*!< DCB configuration struct (non-secure address space) */ - #define DIB_NS ((DIB_Type *) DIB_BASE_NS ) /*!< DIB configuration struct (non-secure address space) */ - - #if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U) - #define MPU_BASE_NS (SCS_BASE_NS + 0x0D90UL) /*!< Memory Protection Unit (non-secure address space) */ - #define MPU_NS ((MPU_Type *) MPU_BASE_NS ) /*!< Memory Protection Unit (non-secure address space) */ - #endif - - #define FPU_BASE_NS (SCS_BASE_NS + 0x0F30UL) /*!< Floating Point Unit (non-secure address space) */ - #define FPU_NS ((FPU_Type *) FPU_BASE_NS ) /*!< Floating Point Unit (non-secure address space) */ - -#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */ -/*@} */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_register_aliases Backwards Compatibility Aliases - \brief Register alias definitions for backwards compatibility. - @{ - */ - -/*@} */ - - -/******************************************************************************* - * Hardware Abstraction Layer - Core Function Interface contains: - - Core NVIC Functions - - Core SysTick Functions - - Core Debug Functions - - Core Register Access Functions - ******************************************************************************/ -/** - \defgroup CMSIS_Core_FunctionInterface Functions and Instructions Reference -*/ - - - -/* ########################## NVIC functions #################################### */ -/** - \ingroup CMSIS_Core_FunctionInterface - \defgroup CMSIS_Core_NVICFunctions NVIC Functions - \brief Functions that manage interrupts and exceptions via the NVIC. - @{ - */ - -#ifdef CMSIS_NVIC_VIRTUAL - #ifndef CMSIS_NVIC_VIRTUAL_HEADER_FILE - #define CMSIS_NVIC_VIRTUAL_HEADER_FILE "cmsis_nvic_virtual.h" - #endif - #include CMSIS_NVIC_VIRTUAL_HEADER_FILE -#else - #define NVIC_SetPriorityGrouping __NVIC_SetPriorityGrouping - #define NVIC_GetPriorityGrouping __NVIC_GetPriorityGrouping - #define NVIC_EnableIRQ __NVIC_EnableIRQ - #define NVIC_GetEnableIRQ __NVIC_GetEnableIRQ - #define NVIC_DisableIRQ __NVIC_DisableIRQ - #define NVIC_GetPendingIRQ __NVIC_GetPendingIRQ - #define NVIC_SetPendingIRQ __NVIC_SetPendingIRQ - #define NVIC_ClearPendingIRQ __NVIC_ClearPendingIRQ - #define NVIC_GetActive __NVIC_GetActive - #define NVIC_SetPriority __NVIC_SetPriority - #define NVIC_GetPriority __NVIC_GetPriority - #define NVIC_SystemReset __NVIC_SystemReset -#endif /* CMSIS_NVIC_VIRTUAL */ - -#ifdef CMSIS_VECTAB_VIRTUAL - #ifndef CMSIS_VECTAB_VIRTUAL_HEADER_FILE - #define CMSIS_VECTAB_VIRTUAL_HEADER_FILE "cmsis_vectab_virtual.h" - #endif - #include CMSIS_VECTAB_VIRTUAL_HEADER_FILE -#else - #define NVIC_SetVector __NVIC_SetVector - #define NVIC_GetVector __NVIC_GetVector -#endif /* (CMSIS_VECTAB_VIRTUAL) */ - -#define NVIC_USER_IRQ_OFFSET 16 - - -/* Special LR values for Secure/Non-Secure call handling and exception handling */ - -/* Function Return Payload (from ARMv8-M Architecture Reference Manual) LR value on entry from Secure BLXNS */ -#define FNC_RETURN (0xFEFFFFFFUL) /* bit [0] ignored when processing a branch */ - -/* The following EXC_RETURN mask values are used to evaluate the LR on exception entry */ -#define EXC_RETURN_PREFIX (0xFF000000UL) /* bits [31:24] set to indicate an EXC_RETURN value */ -#define EXC_RETURN_S (0x00000040UL) /* bit [6] stack used to push registers: 0=Non-secure 1=Secure */ -#define EXC_RETURN_DCRS (0x00000020UL) /* bit [5] stacking rules for called registers: 0=skipped 1=saved */ -#define EXC_RETURN_FTYPE (0x00000010UL) /* bit [4] allocate stack for floating-point context: 0=done 1=skipped */ -#define EXC_RETURN_MODE (0x00000008UL) /* bit [3] processor mode for return: 0=Handler mode 1=Thread mode */ -#define EXC_RETURN_SPSEL (0x00000004UL) /* bit [2] stack pointer used to restore context: 0=MSP 1=PSP */ -#define EXC_RETURN_ES (0x00000001UL) /* bit [0] security state exception was taken to: 0=Non-secure 1=Secure */ - -/* Integrity Signature (from ARMv8-M Architecture Reference Manual) for exception context stacking */ -#if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U) /* Value for processors with floating-point extension: */ -#define EXC_INTEGRITY_SIGNATURE (0xFEFA125AUL) /* bit [0] SFTC must match LR bit[4] EXC_RETURN_FTYPE */ -#else -#define EXC_INTEGRITY_SIGNATURE (0xFEFA125BUL) /* Value for processors without floating-point extension */ -#endif - - -/** - \brief Set Priority Grouping - \details Sets the priority grouping field using the required unlock sequence. - The parameter PriorityGroup is assigned to the field SCB->AIRCR [10:8] PRIGROUP field. - Only values from 0..7 are used. - In case of a conflict between priority grouping and available - priority bits (__NVIC_PRIO_BITS), the smallest possible priority group is set. - \param [in] PriorityGroup Priority grouping field. - */ -__STATIC_INLINE void __NVIC_SetPriorityGrouping(uint32_t PriorityGroup) -{ - uint32_t reg_value; - uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL); /* only values 0..7 are used */ - - reg_value = SCB->AIRCR; /* read old register configuration */ - reg_value &= ~((uint32_t)(SCB_AIRCR_VECTKEY_Msk | SCB_AIRCR_PRIGROUP_Msk)); /* clear bits to change */ - reg_value = (reg_value | - ((uint32_t)0x5FAUL << SCB_AIRCR_VECTKEY_Pos) | - (PriorityGroupTmp << SCB_AIRCR_PRIGROUP_Pos) ); /* Insert write key and priority group */ - SCB->AIRCR = reg_value; -} - - -/** - \brief Get Priority Grouping - \details Reads the priority grouping field from the NVIC Interrupt Controller. - \return Priority grouping field (SCB->AIRCR [10:8] PRIGROUP field). - */ -__STATIC_INLINE uint32_t __NVIC_GetPriorityGrouping(void) -{ - return ((uint32_t)((SCB->AIRCR & SCB_AIRCR_PRIGROUP_Msk) >> SCB_AIRCR_PRIGROUP_Pos)); -} - - -/** - \brief Enable Interrupt - \details Enables a device specific interrupt in the NVIC interrupt controller. - \param [in] IRQn Device specific interrupt number. - \note IRQn must not be negative. - */ -__STATIC_INLINE void __NVIC_EnableIRQ(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - __COMPILER_BARRIER(); - NVIC->ISER[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); - __COMPILER_BARRIER(); - } -} - - -/** - \brief Get Interrupt Enable status - \details Returns a device specific interrupt enable status from the NVIC interrupt controller. - \param [in] IRQn Device specific interrupt number. - \return 0 Interrupt is not enabled. - \return 1 Interrupt is enabled. - \note IRQn must not be negative. - */ -__STATIC_INLINE uint32_t __NVIC_GetEnableIRQ(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - return((uint32_t)(((NVIC->ISER[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); - } - else - { - return(0U); - } -} - - -/** - \brief Disable Interrupt - \details Disables a device specific interrupt in the NVIC interrupt controller. - \param [in] IRQn Device specific interrupt number. - \note IRQn must not be negative. - */ -__STATIC_INLINE void __NVIC_DisableIRQ(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - NVIC->ICER[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); - __DSB(); - __ISB(); - } -} - - -/** - \brief Get Pending Interrupt - \details Reads the NVIC pending register and returns the pending bit for the specified device specific interrupt. - \param [in] IRQn Device specific interrupt number. - \return 0 Interrupt status is not pending. - \return 1 Interrupt status is pending. - \note IRQn must not be negative. - */ -__STATIC_INLINE uint32_t __NVIC_GetPendingIRQ(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - return((uint32_t)(((NVIC->ISPR[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); - } - else - { - return(0U); - } -} - - -/** - \brief Set Pending Interrupt - \details Sets the pending bit of a device specific interrupt in the NVIC pending register. - \param [in] IRQn Device specific interrupt number. - \note IRQn must not be negative. - */ -__STATIC_INLINE void __NVIC_SetPendingIRQ(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - NVIC->ISPR[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); - } -} - - -/** - \brief Clear Pending Interrupt - \details Clears the pending bit of a device specific interrupt in the NVIC pending register. - \param [in] IRQn Device specific interrupt number. - \note IRQn must not be negative. - */ -__STATIC_INLINE void __NVIC_ClearPendingIRQ(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - NVIC->ICPR[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); - } -} - - -/** - \brief Get Active Interrupt - \details Reads the active register in the NVIC and returns the active bit for the device specific interrupt. - \param [in] IRQn Device specific interrupt number. - \return 0 Interrupt status is not active. - \return 1 Interrupt status is active. - \note IRQn must not be negative. - */ -__STATIC_INLINE uint32_t __NVIC_GetActive(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - return((uint32_t)(((NVIC->IABR[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); - } - else - { - return(0U); - } -} - - -#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) -/** - \brief Get Interrupt Target State - \details Reads the interrupt target field in the NVIC and returns the interrupt target bit for the device specific interrupt. - \param [in] IRQn Device specific interrupt number. - \return 0 if interrupt is assigned to Secure - \return 1 if interrupt is assigned to Non Secure - \note IRQn must not be negative. - */ -__STATIC_INLINE uint32_t NVIC_GetTargetState(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - return((uint32_t)(((NVIC->ITNS[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); - } - else - { - return(0U); - } -} - - -/** - \brief Set Interrupt Target State - \details Sets the interrupt target field in the NVIC and returns the interrupt target bit for the device specific interrupt. - \param [in] IRQn Device specific interrupt number. - \return 0 if interrupt is assigned to Secure - 1 if interrupt is assigned to Non Secure - \note IRQn must not be negative. - */ -__STATIC_INLINE uint32_t NVIC_SetTargetState(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - NVIC->ITNS[(((uint32_t)IRQn) >> 5UL)] |= ((uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL))); - return((uint32_t)(((NVIC->ITNS[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); - } - else - { - return(0U); - } -} - - -/** - \brief Clear Interrupt Target State - \details Clears the interrupt target field in the NVIC and returns the interrupt target bit for the device specific interrupt. - \param [in] IRQn Device specific interrupt number. - \return 0 if interrupt is assigned to Secure - 1 if interrupt is assigned to Non Secure - \note IRQn must not be negative. - */ -__STATIC_INLINE uint32_t NVIC_ClearTargetState(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - NVIC->ITNS[(((uint32_t)IRQn) >> 5UL)] &= ~((uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL))); - return((uint32_t)(((NVIC->ITNS[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); - } - else - { - return(0U); - } -} -#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */ - - -/** - \brief Set Interrupt Priority - \details Sets the priority of a device specific interrupt or a processor exception. - The interrupt number can be positive to specify a device specific interrupt, - or negative to specify a processor exception. - \param [in] IRQn Interrupt number. - \param [in] priority Priority to set. - \note The priority cannot be set for every processor exception. - */ -__STATIC_INLINE void __NVIC_SetPriority(IRQn_Type IRQn, uint32_t priority) -{ - if ((int32_t)(IRQn) >= 0) - { - NVIC->IPR[((uint32_t)IRQn)] = (uint8_t)((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL); - } - else - { - SCB->SHPR[(((uint32_t)IRQn) & 0xFUL)-4UL] = (uint8_t)((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL); - } -} - - -/** - \brief Get Interrupt Priority - \details Reads the priority of a device specific interrupt or a processor exception. - The interrupt number can be positive to specify a device specific interrupt, - or negative to specify a processor exception. - \param [in] IRQn Interrupt number. - \return Interrupt Priority. - Value is aligned automatically to the implemented priority bits of the microcontroller. - */ -__STATIC_INLINE uint32_t __NVIC_GetPriority(IRQn_Type IRQn) -{ - - if ((int32_t)(IRQn) >= 0) - { - return(((uint32_t)NVIC->IPR[((uint32_t)IRQn)] >> (8U - __NVIC_PRIO_BITS))); - } - else - { - return(((uint32_t)SCB->SHPR[(((uint32_t)IRQn) & 0xFUL)-4UL] >> (8U - __NVIC_PRIO_BITS))); - } -} - - -/** - \brief Encode Priority - \details Encodes the priority for an interrupt with the given priority group, - preemptive priority value, and subpriority value. - In case of a conflict between priority grouping and available - priority bits (__NVIC_PRIO_BITS), the smallest possible priority group is set. - \param [in] PriorityGroup Used priority group. - \param [in] PreemptPriority Preemptive priority value (starting from 0). - \param [in] SubPriority Subpriority value (starting from 0). - \return Encoded priority. Value can be used in the function \ref NVIC_SetPriority(). - */ -__STATIC_INLINE uint32_t NVIC_EncodePriority (uint32_t PriorityGroup, uint32_t PreemptPriority, uint32_t SubPriority) -{ - uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL); /* only values 0..7 are used */ - uint32_t PreemptPriorityBits; - uint32_t SubPriorityBits; - - PreemptPriorityBits = ((7UL - PriorityGroupTmp) > (uint32_t)(__NVIC_PRIO_BITS)) ? (uint32_t)(__NVIC_PRIO_BITS) : (uint32_t)(7UL - PriorityGroupTmp); - SubPriorityBits = ((PriorityGroupTmp + (uint32_t)(__NVIC_PRIO_BITS)) < (uint32_t)7UL) ? (uint32_t)0UL : (uint32_t)((PriorityGroupTmp - 7UL) + (uint32_t)(__NVIC_PRIO_BITS)); - - return ( - ((PreemptPriority & (uint32_t)((1UL << (PreemptPriorityBits)) - 1UL)) << SubPriorityBits) | - ((SubPriority & (uint32_t)((1UL << (SubPriorityBits )) - 1UL))) - ); -} - - -/** - \brief Decode Priority - \details Decodes an interrupt priority value with a given priority group to - preemptive priority value and subpriority value. - In case of a conflict between priority grouping and available - priority bits (__NVIC_PRIO_BITS) the smallest possible priority group is set. - \param [in] Priority Priority value, which can be retrieved with the function \ref NVIC_GetPriority(). - \param [in] PriorityGroup Used priority group. - \param [out] pPreemptPriority Preemptive priority value (starting from 0). - \param [out] pSubPriority Subpriority value (starting from 0). - */ -__STATIC_INLINE void NVIC_DecodePriority (uint32_t Priority, uint32_t PriorityGroup, uint32_t* const pPreemptPriority, uint32_t* const pSubPriority) -{ - uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL); /* only values 0..7 are used */ - uint32_t PreemptPriorityBits; - uint32_t SubPriorityBits; - - PreemptPriorityBits = ((7UL - PriorityGroupTmp) > (uint32_t)(__NVIC_PRIO_BITS)) ? (uint32_t)(__NVIC_PRIO_BITS) : (uint32_t)(7UL - PriorityGroupTmp); - SubPriorityBits = ((PriorityGroupTmp + (uint32_t)(__NVIC_PRIO_BITS)) < (uint32_t)7UL) ? (uint32_t)0UL : (uint32_t)((PriorityGroupTmp - 7UL) + (uint32_t)(__NVIC_PRIO_BITS)); - - *pPreemptPriority = (Priority >> SubPriorityBits) & (uint32_t)((1UL << (PreemptPriorityBits)) - 1UL); - *pSubPriority = (Priority ) & (uint32_t)((1UL << (SubPriorityBits )) - 1UL); -} - - -/** - \brief Set Interrupt Vector - \details Sets an interrupt vector in SRAM based interrupt vector table. - The interrupt number can be positive to specify a device specific interrupt, - or negative to specify a processor exception. - VTOR must been relocated to SRAM before. - \param [in] IRQn Interrupt number - \param [in] vector Address of interrupt handler function - */ -__STATIC_INLINE void __NVIC_SetVector(IRQn_Type IRQn, uint32_t vector) -{ - uint32_t *vectors = (uint32_t *)SCB->VTOR; - vectors[(int32_t)IRQn + NVIC_USER_IRQ_OFFSET] = vector; - __DSB(); -} - - -/** - \brief Get Interrupt Vector - \details Reads an interrupt vector from interrupt vector table. - The interrupt number can be positive to specify a device specific interrupt, - or negative to specify a processor exception. - \param [in] IRQn Interrupt number. - \return Address of interrupt handler function - */ -__STATIC_INLINE uint32_t __NVIC_GetVector(IRQn_Type IRQn) -{ - uint32_t *vectors = (uint32_t *)SCB->VTOR; - return vectors[(int32_t)IRQn + NVIC_USER_IRQ_OFFSET]; -} - - -/** - \brief System Reset - \details Initiates a system reset request to reset the MCU. - */ -__NO_RETURN __STATIC_INLINE void __NVIC_SystemReset(void) -{ - __DSB(); /* Ensure all outstanding memory accesses included - buffered write are completed before reset */ - SCB->AIRCR = (uint32_t)((0x5FAUL << SCB_AIRCR_VECTKEY_Pos) | - (SCB->AIRCR & SCB_AIRCR_PRIGROUP_Msk) | - SCB_AIRCR_SYSRESETREQ_Msk ); /* Keep priority group unchanged */ - __DSB(); /* Ensure completion of memory access */ - - for(;;) /* wait until reset */ - { - __NOP(); - } -} - -#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) -/** - \brief Set Priority Grouping (non-secure) - \details Sets the non-secure priority grouping field when in secure state using the required unlock sequence. - The parameter PriorityGroup is assigned to the field SCB->AIRCR [10:8] PRIGROUP field. - Only values from 0..7 are used. - In case of a conflict between priority grouping and available - priority bits (__NVIC_PRIO_BITS), the smallest possible priority group is set. - \param [in] PriorityGroup Priority grouping field. - */ -__STATIC_INLINE void TZ_NVIC_SetPriorityGrouping_NS(uint32_t PriorityGroup) -{ - uint32_t reg_value; - uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL); /* only values 0..7 are used */ - - reg_value = SCB_NS->AIRCR; /* read old register configuration */ - reg_value &= ~((uint32_t)(SCB_AIRCR_VECTKEY_Msk | SCB_AIRCR_PRIGROUP_Msk)); /* clear bits to change */ - reg_value = (reg_value | - ((uint32_t)0x5FAUL << SCB_AIRCR_VECTKEY_Pos) | - (PriorityGroupTmp << SCB_AIRCR_PRIGROUP_Pos) ); /* Insert write key and priority group */ - SCB_NS->AIRCR = reg_value; -} - - -/** - \brief Get Priority Grouping (non-secure) - \details Reads the priority grouping field from the non-secure NVIC when in secure state. - \return Priority grouping field (SCB->AIRCR [10:8] PRIGROUP field). - */ -__STATIC_INLINE uint32_t TZ_NVIC_GetPriorityGrouping_NS(void) -{ - return ((uint32_t)((SCB_NS->AIRCR & SCB_AIRCR_PRIGROUP_Msk) >> SCB_AIRCR_PRIGROUP_Pos)); -} - - -/** - \brief Enable Interrupt (non-secure) - \details Enables a device specific interrupt in the non-secure NVIC interrupt controller when in secure state. - \param [in] IRQn Device specific interrupt number. - \note IRQn must not be negative. - */ -__STATIC_INLINE void TZ_NVIC_EnableIRQ_NS(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - NVIC_NS->ISER[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); - } -} - - -/** - \brief Get Interrupt Enable status (non-secure) - \details Returns a device specific interrupt enable status from the non-secure NVIC interrupt controller when in secure state. - \param [in] IRQn Device specific interrupt number. - \return 0 Interrupt is not enabled. - \return 1 Interrupt is enabled. - \note IRQn must not be negative. - */ -__STATIC_INLINE uint32_t TZ_NVIC_GetEnableIRQ_NS(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - return((uint32_t)(((NVIC_NS->ISER[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); - } - else - { - return(0U); - } -} - - -/** - \brief Disable Interrupt (non-secure) - \details Disables a device specific interrupt in the non-secure NVIC interrupt controller when in secure state. - \param [in] IRQn Device specific interrupt number. - \note IRQn must not be negative. - */ -__STATIC_INLINE void TZ_NVIC_DisableIRQ_NS(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - NVIC_NS->ICER[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); - } -} - - -/** - \brief Get Pending Interrupt (non-secure) - \details Reads the NVIC pending register in the non-secure NVIC when in secure state and returns the pending bit for the specified device specific interrupt. - \param [in] IRQn Device specific interrupt number. - \return 0 Interrupt status is not pending. - \return 1 Interrupt status is pending. - \note IRQn must not be negative. - */ -__STATIC_INLINE uint32_t TZ_NVIC_GetPendingIRQ_NS(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - return((uint32_t)(((NVIC_NS->ISPR[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); - } - else - { - return(0U); - } -} - - -/** - \brief Set Pending Interrupt (non-secure) - \details Sets the pending bit of a device specific interrupt in the non-secure NVIC pending register when in secure state. - \param [in] IRQn Device specific interrupt number. - \note IRQn must not be negative. - */ -__STATIC_INLINE void TZ_NVIC_SetPendingIRQ_NS(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - NVIC_NS->ISPR[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); - } -} - - -/** - \brief Clear Pending Interrupt (non-secure) - \details Clears the pending bit of a device specific interrupt in the non-secure NVIC pending register when in secure state. - \param [in] IRQn Device specific interrupt number. - \note IRQn must not be negative. - */ -__STATIC_INLINE void TZ_NVIC_ClearPendingIRQ_NS(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - NVIC_NS->ICPR[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); - } -} - - -/** - \brief Get Active Interrupt (non-secure) - \details Reads the active register in non-secure NVIC when in secure state and returns the active bit for the device specific interrupt. - \param [in] IRQn Device specific interrupt number. - \return 0 Interrupt status is not active. - \return 1 Interrupt status is active. - \note IRQn must not be negative. - */ -__STATIC_INLINE uint32_t TZ_NVIC_GetActive_NS(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - return((uint32_t)(((NVIC_NS->IABR[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); - } - else - { - return(0U); - } -} - - -/** - \brief Set Interrupt Priority (non-secure) - \details Sets the priority of a non-secure device specific interrupt or a non-secure processor exception when in secure state. - The interrupt number can be positive to specify a device specific interrupt, - or negative to specify a processor exception. - \param [in] IRQn Interrupt number. - \param [in] priority Priority to set. - \note The priority cannot be set for every non-secure processor exception. - */ -__STATIC_INLINE void TZ_NVIC_SetPriority_NS(IRQn_Type IRQn, uint32_t priority) -{ - if ((int32_t)(IRQn) >= 0) - { - NVIC_NS->IPR[((uint32_t)IRQn)] = (uint8_t)((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL); - } - else - { - SCB_NS->SHPR[(((uint32_t)IRQn) & 0xFUL)-4UL] = (uint8_t)((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL); - } -} - - -/** - \brief Get Interrupt Priority (non-secure) - \details Reads the priority of a non-secure device specific interrupt or a non-secure processor exception when in secure state. - The interrupt number can be positive to specify a device specific interrupt, - or negative to specify a processor exception. - \param [in] IRQn Interrupt number. - \return Interrupt Priority. Value is aligned automatically to the implemented priority bits of the microcontroller. - */ -__STATIC_INLINE uint32_t TZ_NVIC_GetPriority_NS(IRQn_Type IRQn) -{ - - if ((int32_t)(IRQn) >= 0) - { - return(((uint32_t)NVIC_NS->IPR[((uint32_t)IRQn)] >> (8U - __NVIC_PRIO_BITS))); - } - else - { - return(((uint32_t)SCB_NS->SHPR[(((uint32_t)IRQn) & 0xFUL)-4UL] >> (8U - __NVIC_PRIO_BITS))); - } -} -#endif /* defined (__ARM_FEATURE_CMSE) &&(__ARM_FEATURE_CMSE == 3U) */ - -/*@} end of CMSIS_Core_NVICFunctions */ - -/* ########################## MPU functions #################################### */ - -#if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U) - -#include "mpu_armv8.h" - -#endif - -/* ########################## PMU functions and events #################################### */ - -#if defined (__PMU_PRESENT) && (__PMU_PRESENT == 1U) - -#include "pmu_armv8.h" - -/** - \brief Cortex-M85 PMU events - \note Architectural PMU events can be found in pmu_armv8.h -*/ - -#define ARMCM85_PMU_ECC_ERR 0xC000 /*!< One or more Error Correcting Code (ECC) errors detected */ -#define ARMCM85_PMU_ECC_ERR_MBIT 0xC001 /*!< One or more multi-bit ECC errors detected */ -#define ARMCM85_PMU_ECC_ERR_DCACHE 0xC010 /*!< One or more ECC errors in the data cache */ -#define ARMCM85_PMU_ECC_ERR_ICACHE 0xC011 /*!< One or more ECC errors in the instruction cache */ -#define ARMCM85_PMU_ECC_ERR_MBIT_DCACHE 0xC012 /*!< One or more multi-bit ECC errors in the data cache */ -#define ARMCM85_PMU_ECC_ERR_MBIT_ICACHE 0xC013 /*!< One or more multi-bit ECC errors in the instruction cache */ -#define ARMCM85_PMU_ECC_ERR_DTCM 0xC020 /*!< One or more ECC errors in the Data Tightly Coupled Memory (DTCM) */ -#define ARMCM85_PMU_ECC_ERR_ITCM 0xC021 /*!< One or more ECC errors in the Instruction Tightly Coupled Memory (ITCM) */ -#define ARMCM85_PMU_ECC_ERR_MBIT_DTCM 0xC022 /*!< One or more multi-bit ECC errors in the DTCM */ -#define ARMCM85_PMU_ECC_ERR_MBIT_ITCM 0xC023 /*!< One or more multi-bit ECC errors in the ITCM */ -#define ARMCM85_PMU_PF_LINEFILL 0xC100 /*!< The prefetcher starts a line-fill */ -#define ARMCM85_PMU_PF_CANCEL 0xC101 /*!< The prefetcher stops prefetching */ -#define ARMCM85_PMU_PF_DROP_LINEFILL 0xC102 /*!< A linefill triggered by a prefetcher has been dropped because of lack of buffering */ -#define ARMCM85_PMU_NWAMODE_ENTER 0xC200 /*!< No write-allocate mode entry */ -#define ARMCM85_PMU_NWAMODE 0xC201 /*!< Write-allocate store is not allocated into the data cache due to no-write-allocate mode */ -#define ARMCM85_PMU_SAHB_ACCESS 0xC300 /*!< Read or write access on the S-AHB interface to the TCM */ -#define ARMCM85_PMU_PAHB_ACCESS 0xC301 /*!< Read or write access on the P-AHB write interface */ -#define ARMCM85_PMU_AXI_WRITE_ACCESS 0xC302 /*!< Any beat access to M-AXI write interface */ -#define ARMCM85_PMU_AXI_READ_ACCESS 0xC303 /*!< Any beat access to M-AXI read interface */ -#define ARMCM85_PMU_DOSTIMEOUT_DOUBLE 0xC400 /*!< Denial of Service timeout has fired twice and caused buffers to drain to allow forward progress */ -#define ARMCM85_PMU_DOSTIMEOUT_TRIPLE 0xC401 /*!< Denial of Service timeout has fired three times and blocked the LSU to force forward progress */ - -#endif - -/* ########################## FPU functions #################################### */ -/** - \ingroup CMSIS_Core_FunctionInterface - \defgroup CMSIS_Core_FpuFunctions FPU Functions - \brief Function that provides FPU type. - @{ - */ - -/** - \brief get FPU type - \details returns the FPU type - \returns - - \b 0: No FPU - - \b 1: Single precision FPU - - \b 2: Double + Single precision FPU - */ -__STATIC_INLINE uint32_t SCB_GetFPUType(void) -{ - uint32_t mvfr0; - - mvfr0 = FPU->MVFR0; - if ((mvfr0 & (FPU_MVFR0_FPSP_Msk | FPU_MVFR0_FPDP_Msk)) == 0x220U) - { - return 2U; /* Double + Single precision FPU */ - } - else if ((mvfr0 & (FPU_MVFR0_FPSP_Msk | FPU_MVFR0_FPDP_Msk)) == 0x020U) - { - return 1U; /* Single precision FPU */ - } - else - { - return 0U; /* No FPU */ - } -} - - -/*@} end of CMSIS_Core_FpuFunctions */ - -/* ########################## MVE functions #################################### */ -/** - \ingroup CMSIS_Core_FunctionInterface - \defgroup CMSIS_Core_MveFunctions MVE Functions - \brief Function that provides MVE type. - @{ - */ - -/** - \brief get MVE type - \details returns the MVE type - \returns - - \b 0: No Vector Extension (MVE) - - \b 1: Integer Vector Extension (MVE-I) - - \b 2: Floating-point Vector Extension (MVE-F) - */ -__STATIC_INLINE uint32_t SCB_GetMVEType(void) -{ - const uint32_t mvfr1 = FPU->MVFR1; - if ((mvfr1 & FPU_MVFR1_MVE_Msk) == (0x2U << FPU_MVFR1_MVE_Pos)) - { - return 2U; - } - else if ((mvfr1 & FPU_MVFR1_MVE_Msk) == (0x1U << FPU_MVFR1_MVE_Pos)) - { - return 1U; - } - else - { - return 0U; - } -} - - -/*@} end of CMSIS_Core_MveFunctions */ - - -/* ########################## Cache functions #################################### */ - -#if ((defined (__ICACHE_PRESENT) && (__ICACHE_PRESENT == 1U)) || \ - (defined (__DCACHE_PRESENT) && (__DCACHE_PRESENT == 1U))) -#include "cachel1_armv7.h" -#endif - - -/* ########################## SAU functions #################################### */ -/** - \ingroup CMSIS_Core_FunctionInterface - \defgroup CMSIS_Core_SAUFunctions SAU Functions - \brief Functions that configure the SAU. - @{ - */ - -#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) - -/** - \brief Enable SAU - \details Enables the Security Attribution Unit (SAU). - */ -__STATIC_INLINE void TZ_SAU_Enable(void) -{ - SAU->CTRL |= (SAU_CTRL_ENABLE_Msk); -} - - - -/** - \brief Disable SAU - \details Disables the Security Attribution Unit (SAU). - */ -__STATIC_INLINE void TZ_SAU_Disable(void) -{ - SAU->CTRL &= ~(SAU_CTRL_ENABLE_Msk); -} - -#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */ - -/*@} end of CMSIS_Core_SAUFunctions */ - - - -/* ################### PAC Key functions ########################### */ - -#if (defined (__ARM_FEATURE_PAUTH) && (__ARM_FEATURE_PAUTH == 1)) -#include "pac_armv81.h" -#endif - - -/* ################################## Debug Control function ############################################ */ -/** - \ingroup CMSIS_Core_FunctionInterface - \defgroup CMSIS_Core_DCBFunctions Debug Control Functions - \brief Functions that access the Debug Control Block. - @{ - */ - - -/** - \brief Set Debug Authentication Control Register - \details writes to Debug Authentication Control register. - \param [in] value value to be writen. - */ -__STATIC_INLINE void DCB_SetAuthCtrl(uint32_t value) -{ - __DSB(); - __ISB(); - DCB->DAUTHCTRL = value; - __DSB(); - __ISB(); -} - - -/** - \brief Get Debug Authentication Control Register - \details Reads Debug Authentication Control register. - \return Debug Authentication Control Register. - */ -__STATIC_INLINE uint32_t DCB_GetAuthCtrl(void) -{ - return (DCB->DAUTHCTRL); -} - - -#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) -/** - \brief Set Debug Authentication Control Register (non-secure) - \details writes to non-secure Debug Authentication Control register when in secure state. - \param [in] value value to be writen - */ -__STATIC_INLINE void TZ_DCB_SetAuthCtrl_NS(uint32_t value) -{ - __DSB(); - __ISB(); - DCB_NS->DAUTHCTRL = value; - __DSB(); - __ISB(); -} - - -/** - \brief Get Debug Authentication Control Register (non-secure) - \details Reads non-secure Debug Authentication Control register when in secure state. - \return Debug Authentication Control Register. - */ -__STATIC_INLINE uint32_t TZ_DCB_GetAuthCtrl_NS(void) -{ - return (DCB_NS->DAUTHCTRL); -} -#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */ - -/*@} end of CMSIS_Core_DCBFunctions */ - - - - -/* ################################## Debug Identification function ############################################ */ -/** - \ingroup CMSIS_Core_FunctionInterface - \defgroup CMSIS_Core_DIBFunctions Debug Identification Functions - \brief Functions that access the Debug Identification Block. - @{ - */ - - -/** - \brief Get Debug Authentication Status Register - \details Reads Debug Authentication Status register. - \return Debug Authentication Status Register. - */ -__STATIC_INLINE uint32_t DIB_GetAuthStatus(void) -{ - return (DIB->DAUTHSTATUS); -} - - -#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) -/** - \brief Get Debug Authentication Status Register (non-secure) - \details Reads non-secure Debug Authentication Status register when in secure state. - \return Debug Authentication Status Register. - */ -__STATIC_INLINE uint32_t TZ_DIB_GetAuthStatus_NS(void) -{ - return (DIB_NS->DAUTHSTATUS); -} -#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */ - -/*@} end of CMSIS_Core_DCBFunctions */ - - - - -/* ################################## SysTick function ############################################ */ -/** - \ingroup CMSIS_Core_FunctionInterface - \defgroup CMSIS_Core_SysTickFunctions SysTick Functions - \brief Functions that configure the System. - @{ - */ - -#if defined (__Vendor_SysTickConfig) && (__Vendor_SysTickConfig == 0U) - -/** - \brief System Tick Configuration - \details Initializes the System Timer and its interrupt, and starts the System Tick Timer. - Counter is in free running mode to generate periodic interrupts. - \param [in] ticks Number of ticks between two interrupts. - \return 0 Function succeeded. - \return 1 Function failed. - \note When the variable __Vendor_SysTickConfig is set to 1, then the - function SysTick_Config is not included. In this case, the file device.h - must contain a vendor-specific implementation of this function. - */ -__STATIC_INLINE uint32_t SysTick_Config(uint32_t ticks) -{ - if ((ticks - 1UL) > SysTick_LOAD_RELOAD_Msk) - { - return (1UL); /* Reload value impossible */ - } - - SysTick->LOAD = (uint32_t)(ticks - 1UL); /* set reload register */ - NVIC_SetPriority (SysTick_IRQn, (1UL << __NVIC_PRIO_BITS) - 1UL); /* set Priority for Systick Interrupt */ - SysTick->VAL = 0UL; /* Load the SysTick Counter Value */ - SysTick->CTRL = SysTick_CTRL_CLKSOURCE_Msk | - SysTick_CTRL_TICKINT_Msk | - SysTick_CTRL_ENABLE_Msk; /* Enable SysTick IRQ and SysTick Timer */ - return (0UL); /* Function successful */ -} - -#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) -/** - \brief System Tick Configuration (non-secure) - \details Initializes the non-secure System Timer and its interrupt when in secure state, and starts the System Tick Timer. - Counter is in free running mode to generate periodic interrupts. - \param [in] ticks Number of ticks between two interrupts. - \return 0 Function succeeded. - \return 1 Function failed. - \note When the variable __Vendor_SysTickConfig is set to 1, then the - function TZ_SysTick_Config_NS is not included. In this case, the file device.h - must contain a vendor-specific implementation of this function. - - */ -__STATIC_INLINE uint32_t TZ_SysTick_Config_NS(uint32_t ticks) -{ - if ((ticks - 1UL) > SysTick_LOAD_RELOAD_Msk) - { - return (1UL); /* Reload value impossible */ - } - - SysTick_NS->LOAD = (uint32_t)(ticks - 1UL); /* set reload register */ - TZ_NVIC_SetPriority_NS (SysTick_IRQn, (1UL << __NVIC_PRIO_BITS) - 1UL); /* set Priority for Systick Interrupt */ - SysTick_NS->VAL = 0UL; /* Load the SysTick Counter Value */ - SysTick_NS->CTRL = SysTick_CTRL_CLKSOURCE_Msk | - SysTick_CTRL_TICKINT_Msk | - SysTick_CTRL_ENABLE_Msk; /* Enable SysTick IRQ and SysTick Timer */ - return (0UL); /* Function successful */ -} -#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */ - -#endif - -/*@} end of CMSIS_Core_SysTickFunctions */ - - - -/* ##################################### Debug In/Output function ########################################### */ -/** - \ingroup CMSIS_Core_FunctionInterface - \defgroup CMSIS_core_DebugFunctions ITM Functions - \brief Functions that access the ITM debug interface. - @{ - */ - -extern volatile int32_t ITM_RxBuffer; /*!< External variable to receive characters. */ -#define ITM_RXBUFFER_EMPTY ((int32_t)0x5AA55AA5U) /*!< Value identifying \ref ITM_RxBuffer is ready for next character. */ - - -/** - \brief ITM Send Character - \details Transmits a character via the ITM channel 0, and - \li Just returns when no debugger is connected that has booked the output. - \li Is blocking when a debugger is connected, but the previous character sent has not been transmitted. - \param [in] ch Character to transmit. - \returns Character to transmit. - */ -__STATIC_INLINE uint32_t ITM_SendChar (uint32_t ch) -{ - if (((ITM->TCR & ITM_TCR_ITMENA_Msk) != 0UL) && /* ITM enabled */ - ((ITM->TER & 1UL ) != 0UL) ) /* ITM Port #0 enabled */ - { - while (ITM->PORT[0U].u32 == 0UL) - { - __NOP(); - } - ITM->PORT[0U].u8 = (uint8_t)ch; - } - return (ch); -} - - -/** - \brief ITM Receive Character - \details Inputs a character via the external variable \ref ITM_RxBuffer. - \return Received character. - \return -1 No character pending. - */ -__STATIC_INLINE int32_t ITM_ReceiveChar (void) -{ - int32_t ch = -1; /* no character available */ - - if (ITM_RxBuffer != ITM_RXBUFFER_EMPTY) - { - ch = ITM_RxBuffer; - ITM_RxBuffer = ITM_RXBUFFER_EMPTY; /* ready for next character */ - } - - return (ch); -} - - -/** - \brief ITM Check Character - \details Checks whether a character is pending for reading in the variable \ref ITM_RxBuffer. - \return 0 No character available. - \return 1 Character available. - */ -__STATIC_INLINE int32_t ITM_CheckChar (void) -{ - - if (ITM_RxBuffer == ITM_RXBUFFER_EMPTY) - { - return (0); /* no character available */ - } - else - { - return (1); /* character available */ - } -} - -/*@} end of CMSIS_core_DebugFunctions */ - - - - -#ifdef __cplusplus -} -#endif - -#endif /* __CORE_CM85_H_DEPENDANT */ - -#endif /* __CMSIS_GENERIC */ diff --git a/thirdparty/freeRTOS/CMSIS/Include/core_sc000.h b/thirdparty/freeRTOS/CMSIS/Include/core_sc000.h deleted file mode 100644 index dbc755fff3..0000000000 --- a/thirdparty/freeRTOS/CMSIS/Include/core_sc000.h +++ /dev/null @@ -1,1030 +0,0 @@ -/**************************************************************************//** - * @file core_sc000.h - * @brief CMSIS SC000 Core Peripheral Access Layer Header File - * @version V5.0.7 - * @date 27. March 2020 - ******************************************************************************/ -/* - * Copyright (c) 2009-2020 Arm Limited. All rights reserved. - * - * SPDX-License-Identifier: Apache-2.0 - * - * Licensed under the Apache License, Version 2.0 (the License); you may - * not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an AS IS BASIS, WITHOUT - * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#if defined ( __ICCARM__ ) - #pragma system_include /* treat file as system include file for MISRA check */ -#elif defined (__clang__) - #pragma clang system_header /* treat file as system include file */ -#endif - -#ifndef __CORE_SC000_H_GENERIC -#define __CORE_SC000_H_GENERIC - -#include - -#ifdef __cplusplus - extern "C" { -#endif - -/** - \page CMSIS_MISRA_Exceptions MISRA-C:2004 Compliance Exceptions - CMSIS violates the following MISRA-C:2004 rules: - - \li Required Rule 8.5, object/function definition in header file.
- Function definitions in header files are used to allow 'inlining'. - - \li Required Rule 18.4, declaration of union type or object of union type: '{...}'.
- Unions are used for effective representation of core registers. - - \li Advisory Rule 19.7, Function-like macro defined.
- Function-like macros are used to allow more efficient code. - */ - - -/******************************************************************************* - * CMSIS definitions - ******************************************************************************/ -/** - \ingroup SC000 - @{ - */ - -#include "cmsis_version.h" - -/* CMSIS SC000 definitions */ -#define __SC000_CMSIS_VERSION_MAIN (__CM_CMSIS_VERSION_MAIN) /*!< \deprecated [31:16] CMSIS HAL main version */ -#define __SC000_CMSIS_VERSION_SUB (__CM_CMSIS_VERSION_SUB) /*!< \deprecated [15:0] CMSIS HAL sub version */ -#define __SC000_CMSIS_VERSION ((__SC000_CMSIS_VERSION_MAIN << 16U) | \ - __SC000_CMSIS_VERSION_SUB ) /*!< \deprecated CMSIS HAL version number */ - -#define __CORTEX_SC (000U) /*!< Cortex secure core */ - -/** __FPU_USED indicates whether an FPU is used or not. - This core does not support an FPU at all -*/ -#define __FPU_USED 0U - -#if defined ( __CC_ARM ) - #if defined __TARGET_FPU_VFP - #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" - #endif - -#elif defined (__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050) - #if defined __ARM_FP - #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" - #endif - -#elif defined ( __GNUC__ ) - #if defined (__VFP_FP__) && !defined(__SOFTFP__) - #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" - #endif - -#elif defined ( __ICCARM__ ) - #if defined __ARMVFP__ - #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" - #endif - -#elif defined ( __TI_ARM__ ) - #if defined __TI_VFP_SUPPORT__ - #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" - #endif - -#elif defined ( __TASKING__ ) - #if defined __FPU_VFP__ - #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" - #endif - -#elif defined ( __CSMC__ ) - #if ( __CSMC__ & 0x400U) - #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" - #endif - -#endif - -#include "cmsis_compiler.h" /* CMSIS compiler specific defines */ - - -#ifdef __cplusplus -} -#endif - -#endif /* __CORE_SC000_H_GENERIC */ - -#ifndef __CMSIS_GENERIC - -#ifndef __CORE_SC000_H_DEPENDANT -#define __CORE_SC000_H_DEPENDANT - -#ifdef __cplusplus - extern "C" { -#endif - -/* check device defines and use defaults */ -#if defined __CHECK_DEVICE_DEFINES - #ifndef __SC000_REV - #define __SC000_REV 0x0000U - #warning "__SC000_REV not defined in device header file; using default!" - #endif - - #ifndef __MPU_PRESENT - #define __MPU_PRESENT 0U - #warning "__MPU_PRESENT not defined in device header file; using default!" - #endif - - #ifndef __VTOR_PRESENT - #define __VTOR_PRESENT 0U - #warning "__VTOR_PRESENT not defined in device header file; using default!" - #endif - - #ifndef __NVIC_PRIO_BITS - #define __NVIC_PRIO_BITS 2U - #warning "__NVIC_PRIO_BITS not defined in device header file; using default!" - #endif - - #ifndef __Vendor_SysTickConfig - #define __Vendor_SysTickConfig 0U - #warning "__Vendor_SysTickConfig not defined in device header file; using default!" - #endif -#endif - -/* IO definitions (access restrictions to peripheral registers) */ -/** - \defgroup CMSIS_glob_defs CMSIS Global Defines - - IO Type Qualifiers are used - \li to specify the access to peripheral variables. - \li for automatic generation of peripheral register debug information. -*/ -#ifdef __cplusplus - #define __I volatile /*!< Defines 'read only' permissions */ -#else - #define __I volatile const /*!< Defines 'read only' permissions */ -#endif -#define __O volatile /*!< Defines 'write only' permissions */ -#define __IO volatile /*!< Defines 'read / write' permissions */ - -/* following defines should be used for structure members */ -#define __IM volatile const /*! Defines 'read only' structure member permissions */ -#define __OM volatile /*! Defines 'write only' structure member permissions */ -#define __IOM volatile /*! Defines 'read / write' structure member permissions */ - -/*@} end of group SC000 */ - - - -/******************************************************************************* - * Register Abstraction - Core Register contain: - - Core Register - - Core NVIC Register - - Core SCB Register - - Core SysTick Register - - Core MPU Register - ******************************************************************************/ -/** - \defgroup CMSIS_core_register Defines and Type Definitions - \brief Type definitions and defines for Cortex-M processor based devices. -*/ - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_CORE Status and Control Registers - \brief Core Register type definitions. - @{ - */ - -/** - \brief Union type to access the Application Program Status Register (APSR). - */ -typedef union -{ - struct - { - uint32_t _reserved0:28; /*!< bit: 0..27 Reserved */ - uint32_t V:1; /*!< bit: 28 Overflow condition code flag */ - uint32_t C:1; /*!< bit: 29 Carry condition code flag */ - uint32_t Z:1; /*!< bit: 30 Zero condition code flag */ - uint32_t N:1; /*!< bit: 31 Negative condition code flag */ - } b; /*!< Structure used for bit access */ - uint32_t w; /*!< Type used for word access */ -} APSR_Type; - -/* APSR Register Definitions */ -#define APSR_N_Pos 31U /*!< APSR: N Position */ -#define APSR_N_Msk (1UL << APSR_N_Pos) /*!< APSR: N Mask */ - -#define APSR_Z_Pos 30U /*!< APSR: Z Position */ -#define APSR_Z_Msk (1UL << APSR_Z_Pos) /*!< APSR: Z Mask */ - -#define APSR_C_Pos 29U /*!< APSR: C Position */ -#define APSR_C_Msk (1UL << APSR_C_Pos) /*!< APSR: C Mask */ - -#define APSR_V_Pos 28U /*!< APSR: V Position */ -#define APSR_V_Msk (1UL << APSR_V_Pos) /*!< APSR: V Mask */ - - -/** - \brief Union type to access the Interrupt Program Status Register (IPSR). - */ -typedef union -{ - struct - { - uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */ - uint32_t _reserved0:23; /*!< bit: 9..31 Reserved */ - } b; /*!< Structure used for bit access */ - uint32_t w; /*!< Type used for word access */ -} IPSR_Type; - -/* IPSR Register Definitions */ -#define IPSR_ISR_Pos 0U /*!< IPSR: ISR Position */ -#define IPSR_ISR_Msk (0x1FFUL /*<< IPSR_ISR_Pos*/) /*!< IPSR: ISR Mask */ - - -/** - \brief Union type to access the Special-Purpose Program Status Registers (xPSR). - */ -typedef union -{ - struct - { - uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */ - uint32_t _reserved0:15; /*!< bit: 9..23 Reserved */ - uint32_t T:1; /*!< bit: 24 Thumb bit (read 0) */ - uint32_t _reserved1:3; /*!< bit: 25..27 Reserved */ - uint32_t V:1; /*!< bit: 28 Overflow condition code flag */ - uint32_t C:1; /*!< bit: 29 Carry condition code flag */ - uint32_t Z:1; /*!< bit: 30 Zero condition code flag */ - uint32_t N:1; /*!< bit: 31 Negative condition code flag */ - } b; /*!< Structure used for bit access */ - uint32_t w; /*!< Type used for word access */ -} xPSR_Type; - -/* xPSR Register Definitions */ -#define xPSR_N_Pos 31U /*!< xPSR: N Position */ -#define xPSR_N_Msk (1UL << xPSR_N_Pos) /*!< xPSR: N Mask */ - -#define xPSR_Z_Pos 30U /*!< xPSR: Z Position */ -#define xPSR_Z_Msk (1UL << xPSR_Z_Pos) /*!< xPSR: Z Mask */ - -#define xPSR_C_Pos 29U /*!< xPSR: C Position */ -#define xPSR_C_Msk (1UL << xPSR_C_Pos) /*!< xPSR: C Mask */ - -#define xPSR_V_Pos 28U /*!< xPSR: V Position */ -#define xPSR_V_Msk (1UL << xPSR_V_Pos) /*!< xPSR: V Mask */ - -#define xPSR_T_Pos 24U /*!< xPSR: T Position */ -#define xPSR_T_Msk (1UL << xPSR_T_Pos) /*!< xPSR: T Mask */ - -#define xPSR_ISR_Pos 0U /*!< xPSR: ISR Position */ -#define xPSR_ISR_Msk (0x1FFUL /*<< xPSR_ISR_Pos*/) /*!< xPSR: ISR Mask */ - - -/** - \brief Union type to access the Control Registers (CONTROL). - */ -typedef union -{ - struct - { - uint32_t _reserved0:1; /*!< bit: 0 Reserved */ - uint32_t SPSEL:1; /*!< bit: 1 Stack to be used */ - uint32_t _reserved1:30; /*!< bit: 2..31 Reserved */ - } b; /*!< Structure used for bit access */ - uint32_t w; /*!< Type used for word access */ -} CONTROL_Type; - -/* CONTROL Register Definitions */ -#define CONTROL_SPSEL_Pos 1U /*!< CONTROL: SPSEL Position */ -#define CONTROL_SPSEL_Msk (1UL << CONTROL_SPSEL_Pos) /*!< CONTROL: SPSEL Mask */ - -/*@} end of group CMSIS_CORE */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_NVIC Nested Vectored Interrupt Controller (NVIC) - \brief Type definitions for the NVIC Registers - @{ - */ - -/** - \brief Structure type to access the Nested Vectored Interrupt Controller (NVIC). - */ -typedef struct -{ - __IOM uint32_t ISER[1U]; /*!< Offset: 0x000 (R/W) Interrupt Set Enable Register */ - uint32_t RESERVED0[31U]; - __IOM uint32_t ICER[1U]; /*!< Offset: 0x080 (R/W) Interrupt Clear Enable Register */ - uint32_t RSERVED1[31U]; - __IOM uint32_t ISPR[1U]; /*!< Offset: 0x100 (R/W) Interrupt Set Pending Register */ - uint32_t RESERVED2[31U]; - __IOM uint32_t ICPR[1U]; /*!< Offset: 0x180 (R/W) Interrupt Clear Pending Register */ - uint32_t RESERVED3[31U]; - uint32_t RESERVED4[64U]; - __IOM uint32_t IP[8U]; /*!< Offset: 0x300 (R/W) Interrupt Priority Register */ -} NVIC_Type; - -/*@} end of group CMSIS_NVIC */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_SCB System Control Block (SCB) - \brief Type definitions for the System Control Block Registers - @{ - */ - -/** - \brief Structure type to access the System Control Block (SCB). - */ -typedef struct -{ - __IM uint32_t CPUID; /*!< Offset: 0x000 (R/ ) CPUID Base Register */ - __IOM uint32_t ICSR; /*!< Offset: 0x004 (R/W) Interrupt Control and State Register */ - __IOM uint32_t VTOR; /*!< Offset: 0x008 (R/W) Vector Table Offset Register */ - __IOM uint32_t AIRCR; /*!< Offset: 0x00C (R/W) Application Interrupt and Reset Control Register */ - __IOM uint32_t SCR; /*!< Offset: 0x010 (R/W) System Control Register */ - __IOM uint32_t CCR; /*!< Offset: 0x014 (R/W) Configuration Control Register */ - uint32_t RESERVED0[1U]; - __IOM uint32_t SHP[2U]; /*!< Offset: 0x01C (R/W) System Handlers Priority Registers. [0] is RESERVED */ - __IOM uint32_t SHCSR; /*!< Offset: 0x024 (R/W) System Handler Control and State Register */ - uint32_t RESERVED1[154U]; - __IOM uint32_t SFCR; /*!< Offset: 0x290 (R/W) Security Features Control Register */ -} SCB_Type; - -/* SCB CPUID Register Definitions */ -#define SCB_CPUID_IMPLEMENTER_Pos 24U /*!< SCB CPUID: IMPLEMENTER Position */ -#define SCB_CPUID_IMPLEMENTER_Msk (0xFFUL << SCB_CPUID_IMPLEMENTER_Pos) /*!< SCB CPUID: IMPLEMENTER Mask */ - -#define SCB_CPUID_VARIANT_Pos 20U /*!< SCB CPUID: VARIANT Position */ -#define SCB_CPUID_VARIANT_Msk (0xFUL << SCB_CPUID_VARIANT_Pos) /*!< SCB CPUID: VARIANT Mask */ - -#define SCB_CPUID_ARCHITECTURE_Pos 16U /*!< SCB CPUID: ARCHITECTURE Position */ -#define SCB_CPUID_ARCHITECTURE_Msk (0xFUL << SCB_CPUID_ARCHITECTURE_Pos) /*!< SCB CPUID: ARCHITECTURE Mask */ - -#define SCB_CPUID_PARTNO_Pos 4U /*!< SCB CPUID: PARTNO Position */ -#define SCB_CPUID_PARTNO_Msk (0xFFFUL << SCB_CPUID_PARTNO_Pos) /*!< SCB CPUID: PARTNO Mask */ - -#define SCB_CPUID_REVISION_Pos 0U /*!< SCB CPUID: REVISION Position */ -#define SCB_CPUID_REVISION_Msk (0xFUL /*<< SCB_CPUID_REVISION_Pos*/) /*!< SCB CPUID: REVISION Mask */ - -/* SCB Interrupt Control State Register Definitions */ -#define SCB_ICSR_NMIPENDSET_Pos 31U /*!< SCB ICSR: NMIPENDSET Position */ -#define SCB_ICSR_NMIPENDSET_Msk (1UL << SCB_ICSR_NMIPENDSET_Pos) /*!< SCB ICSR: NMIPENDSET Mask */ - -#define SCB_ICSR_PENDSVSET_Pos 28U /*!< SCB ICSR: PENDSVSET Position */ -#define SCB_ICSR_PENDSVSET_Msk (1UL << SCB_ICSR_PENDSVSET_Pos) /*!< SCB ICSR: PENDSVSET Mask */ - -#define SCB_ICSR_PENDSVCLR_Pos 27U /*!< SCB ICSR: PENDSVCLR Position */ -#define SCB_ICSR_PENDSVCLR_Msk (1UL << SCB_ICSR_PENDSVCLR_Pos) /*!< SCB ICSR: PENDSVCLR Mask */ - -#define SCB_ICSR_PENDSTSET_Pos 26U /*!< SCB ICSR: PENDSTSET Position */ -#define SCB_ICSR_PENDSTSET_Msk (1UL << SCB_ICSR_PENDSTSET_Pos) /*!< SCB ICSR: PENDSTSET Mask */ - -#define SCB_ICSR_PENDSTCLR_Pos 25U /*!< SCB ICSR: PENDSTCLR Position */ -#define SCB_ICSR_PENDSTCLR_Msk (1UL << SCB_ICSR_PENDSTCLR_Pos) /*!< SCB ICSR: PENDSTCLR Mask */ - -#define SCB_ICSR_ISRPREEMPT_Pos 23U /*!< SCB ICSR: ISRPREEMPT Position */ -#define SCB_ICSR_ISRPREEMPT_Msk (1UL << SCB_ICSR_ISRPREEMPT_Pos) /*!< SCB ICSR: ISRPREEMPT Mask */ - -#define SCB_ICSR_ISRPENDING_Pos 22U /*!< SCB ICSR: ISRPENDING Position */ -#define SCB_ICSR_ISRPENDING_Msk (1UL << SCB_ICSR_ISRPENDING_Pos) /*!< SCB ICSR: ISRPENDING Mask */ - -#define SCB_ICSR_VECTPENDING_Pos 12U /*!< SCB ICSR: VECTPENDING Position */ -#define SCB_ICSR_VECTPENDING_Msk (0x1FFUL << SCB_ICSR_VECTPENDING_Pos) /*!< SCB ICSR: VECTPENDING Mask */ - -#define SCB_ICSR_VECTACTIVE_Pos 0U /*!< SCB ICSR: VECTACTIVE Position */ -#define SCB_ICSR_VECTACTIVE_Msk (0x1FFUL /*<< SCB_ICSR_VECTACTIVE_Pos*/) /*!< SCB ICSR: VECTACTIVE Mask */ - -/* SCB Interrupt Control State Register Definitions */ -#define SCB_VTOR_TBLOFF_Pos 7U /*!< SCB VTOR: TBLOFF Position */ -#define SCB_VTOR_TBLOFF_Msk (0x1FFFFFFUL << SCB_VTOR_TBLOFF_Pos) /*!< SCB VTOR: TBLOFF Mask */ - -/* SCB Application Interrupt and Reset Control Register Definitions */ -#define SCB_AIRCR_VECTKEY_Pos 16U /*!< SCB AIRCR: VECTKEY Position */ -#define SCB_AIRCR_VECTKEY_Msk (0xFFFFUL << SCB_AIRCR_VECTKEY_Pos) /*!< SCB AIRCR: VECTKEY Mask */ - -#define SCB_AIRCR_VECTKEYSTAT_Pos 16U /*!< SCB AIRCR: VECTKEYSTAT Position */ -#define SCB_AIRCR_VECTKEYSTAT_Msk (0xFFFFUL << SCB_AIRCR_VECTKEYSTAT_Pos) /*!< SCB AIRCR: VECTKEYSTAT Mask */ - -#define SCB_AIRCR_ENDIANESS_Pos 15U /*!< SCB AIRCR: ENDIANESS Position */ -#define SCB_AIRCR_ENDIANESS_Msk (1UL << SCB_AIRCR_ENDIANESS_Pos) /*!< SCB AIRCR: ENDIANESS Mask */ - -#define SCB_AIRCR_SYSRESETREQ_Pos 2U /*!< SCB AIRCR: SYSRESETREQ Position */ -#define SCB_AIRCR_SYSRESETREQ_Msk (1UL << SCB_AIRCR_SYSRESETREQ_Pos) /*!< SCB AIRCR: SYSRESETREQ Mask */ - -#define SCB_AIRCR_VECTCLRACTIVE_Pos 1U /*!< SCB AIRCR: VECTCLRACTIVE Position */ -#define SCB_AIRCR_VECTCLRACTIVE_Msk (1UL << SCB_AIRCR_VECTCLRACTIVE_Pos) /*!< SCB AIRCR: VECTCLRACTIVE Mask */ - -/* SCB System Control Register Definitions */ -#define SCB_SCR_SEVONPEND_Pos 4U /*!< SCB SCR: SEVONPEND Position */ -#define SCB_SCR_SEVONPEND_Msk (1UL << SCB_SCR_SEVONPEND_Pos) /*!< SCB SCR: SEVONPEND Mask */ - -#define SCB_SCR_SLEEPDEEP_Pos 2U /*!< SCB SCR: SLEEPDEEP Position */ -#define SCB_SCR_SLEEPDEEP_Msk (1UL << SCB_SCR_SLEEPDEEP_Pos) /*!< SCB SCR: SLEEPDEEP Mask */ - -#define SCB_SCR_SLEEPONEXIT_Pos 1U /*!< SCB SCR: SLEEPONEXIT Position */ -#define SCB_SCR_SLEEPONEXIT_Msk (1UL << SCB_SCR_SLEEPONEXIT_Pos) /*!< SCB SCR: SLEEPONEXIT Mask */ - -/* SCB Configuration Control Register Definitions */ -#define SCB_CCR_STKALIGN_Pos 9U /*!< SCB CCR: STKALIGN Position */ -#define SCB_CCR_STKALIGN_Msk (1UL << SCB_CCR_STKALIGN_Pos) /*!< SCB CCR: STKALIGN Mask */ - -#define SCB_CCR_UNALIGN_TRP_Pos 3U /*!< SCB CCR: UNALIGN_TRP Position */ -#define SCB_CCR_UNALIGN_TRP_Msk (1UL << SCB_CCR_UNALIGN_TRP_Pos) /*!< SCB CCR: UNALIGN_TRP Mask */ - -/* SCB System Handler Control and State Register Definitions */ -#define SCB_SHCSR_SVCALLPENDED_Pos 15U /*!< SCB SHCSR: SVCALLPENDED Position */ -#define SCB_SHCSR_SVCALLPENDED_Msk (1UL << SCB_SHCSR_SVCALLPENDED_Pos) /*!< SCB SHCSR: SVCALLPENDED Mask */ - -/*@} end of group CMSIS_SCB */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_SCnSCB System Controls not in SCB (SCnSCB) - \brief Type definitions for the System Control and ID Register not in the SCB - @{ - */ - -/** - \brief Structure type to access the System Control and ID Register not in the SCB. - */ -typedef struct -{ - uint32_t RESERVED0[2U]; - __IOM uint32_t ACTLR; /*!< Offset: 0x008 (R/W) Auxiliary Control Register */ -} SCnSCB_Type; - -/* Auxiliary Control Register Definitions */ -#define SCnSCB_ACTLR_DISMCYCINT_Pos 0U /*!< ACTLR: DISMCYCINT Position */ -#define SCnSCB_ACTLR_DISMCYCINT_Msk (1UL /*<< SCnSCB_ACTLR_DISMCYCINT_Pos*/) /*!< ACTLR: DISMCYCINT Mask */ - -/*@} end of group CMSIS_SCnotSCB */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_SysTick System Tick Timer (SysTick) - \brief Type definitions for the System Timer Registers. - @{ - */ - -/** - \brief Structure type to access the System Timer (SysTick). - */ -typedef struct -{ - __IOM uint32_t CTRL; /*!< Offset: 0x000 (R/W) SysTick Control and Status Register */ - __IOM uint32_t LOAD; /*!< Offset: 0x004 (R/W) SysTick Reload Value Register */ - __IOM uint32_t VAL; /*!< Offset: 0x008 (R/W) SysTick Current Value Register */ - __IM uint32_t CALIB; /*!< Offset: 0x00C (R/ ) SysTick Calibration Register */ -} SysTick_Type; - -/* SysTick Control / Status Register Definitions */ -#define SysTick_CTRL_COUNTFLAG_Pos 16U /*!< SysTick CTRL: COUNTFLAG Position */ -#define SysTick_CTRL_COUNTFLAG_Msk (1UL << SysTick_CTRL_COUNTFLAG_Pos) /*!< SysTick CTRL: COUNTFLAG Mask */ - -#define SysTick_CTRL_CLKSOURCE_Pos 2U /*!< SysTick CTRL: CLKSOURCE Position */ -#define SysTick_CTRL_CLKSOURCE_Msk (1UL << SysTick_CTRL_CLKSOURCE_Pos) /*!< SysTick CTRL: CLKSOURCE Mask */ - -#define SysTick_CTRL_TICKINT_Pos 1U /*!< SysTick CTRL: TICKINT Position */ -#define SysTick_CTRL_TICKINT_Msk (1UL << SysTick_CTRL_TICKINT_Pos) /*!< SysTick CTRL: TICKINT Mask */ - -#define SysTick_CTRL_ENABLE_Pos 0U /*!< SysTick CTRL: ENABLE Position */ -#define SysTick_CTRL_ENABLE_Msk (1UL /*<< SysTick_CTRL_ENABLE_Pos*/) /*!< SysTick CTRL: ENABLE Mask */ - -/* SysTick Reload Register Definitions */ -#define SysTick_LOAD_RELOAD_Pos 0U /*!< SysTick LOAD: RELOAD Position */ -#define SysTick_LOAD_RELOAD_Msk (0xFFFFFFUL /*<< SysTick_LOAD_RELOAD_Pos*/) /*!< SysTick LOAD: RELOAD Mask */ - -/* SysTick Current Register Definitions */ -#define SysTick_VAL_CURRENT_Pos 0U /*!< SysTick VAL: CURRENT Position */ -#define SysTick_VAL_CURRENT_Msk (0xFFFFFFUL /*<< SysTick_VAL_CURRENT_Pos*/) /*!< SysTick VAL: CURRENT Mask */ - -/* SysTick Calibration Register Definitions */ -#define SysTick_CALIB_NOREF_Pos 31U /*!< SysTick CALIB: NOREF Position */ -#define SysTick_CALIB_NOREF_Msk (1UL << SysTick_CALIB_NOREF_Pos) /*!< SysTick CALIB: NOREF Mask */ - -#define SysTick_CALIB_SKEW_Pos 30U /*!< SysTick CALIB: SKEW Position */ -#define SysTick_CALIB_SKEW_Msk (1UL << SysTick_CALIB_SKEW_Pos) /*!< SysTick CALIB: SKEW Mask */ - -#define SysTick_CALIB_TENMS_Pos 0U /*!< SysTick CALIB: TENMS Position */ -#define SysTick_CALIB_TENMS_Msk (0xFFFFFFUL /*<< SysTick_CALIB_TENMS_Pos*/) /*!< SysTick CALIB: TENMS Mask */ - -/*@} end of group CMSIS_SysTick */ - -#if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U) -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_MPU Memory Protection Unit (MPU) - \brief Type definitions for the Memory Protection Unit (MPU) - @{ - */ - -/** - \brief Structure type to access the Memory Protection Unit (MPU). - */ -typedef struct -{ - __IM uint32_t TYPE; /*!< Offset: 0x000 (R/ ) MPU Type Register */ - __IOM uint32_t CTRL; /*!< Offset: 0x004 (R/W) MPU Control Register */ - __IOM uint32_t RNR; /*!< Offset: 0x008 (R/W) MPU Region RNRber Register */ - __IOM uint32_t RBAR; /*!< Offset: 0x00C (R/W) MPU Region Base Address Register */ - __IOM uint32_t RASR; /*!< Offset: 0x010 (R/W) MPU Region Attribute and Size Register */ -} MPU_Type; - -/* MPU Type Register Definitions */ -#define MPU_TYPE_IREGION_Pos 16U /*!< MPU TYPE: IREGION Position */ -#define MPU_TYPE_IREGION_Msk (0xFFUL << MPU_TYPE_IREGION_Pos) /*!< MPU TYPE: IREGION Mask */ - -#define MPU_TYPE_DREGION_Pos 8U /*!< MPU TYPE: DREGION Position */ -#define MPU_TYPE_DREGION_Msk (0xFFUL << MPU_TYPE_DREGION_Pos) /*!< MPU TYPE: DREGION Mask */ - -#define MPU_TYPE_SEPARATE_Pos 0U /*!< MPU TYPE: SEPARATE Position */ -#define MPU_TYPE_SEPARATE_Msk (1UL /*<< MPU_TYPE_SEPARATE_Pos*/) /*!< MPU TYPE: SEPARATE Mask */ - -/* MPU Control Register Definitions */ -#define MPU_CTRL_PRIVDEFENA_Pos 2U /*!< MPU CTRL: PRIVDEFENA Position */ -#define MPU_CTRL_PRIVDEFENA_Msk (1UL << MPU_CTRL_PRIVDEFENA_Pos) /*!< MPU CTRL: PRIVDEFENA Mask */ - -#define MPU_CTRL_HFNMIENA_Pos 1U /*!< MPU CTRL: HFNMIENA Position */ -#define MPU_CTRL_HFNMIENA_Msk (1UL << MPU_CTRL_HFNMIENA_Pos) /*!< MPU CTRL: HFNMIENA Mask */ - -#define MPU_CTRL_ENABLE_Pos 0U /*!< MPU CTRL: ENABLE Position */ -#define MPU_CTRL_ENABLE_Msk (1UL /*<< MPU_CTRL_ENABLE_Pos*/) /*!< MPU CTRL: ENABLE Mask */ - -/* MPU Region Number Register Definitions */ -#define MPU_RNR_REGION_Pos 0U /*!< MPU RNR: REGION Position */ -#define MPU_RNR_REGION_Msk (0xFFUL /*<< MPU_RNR_REGION_Pos*/) /*!< MPU RNR: REGION Mask */ - -/* MPU Region Base Address Register Definitions */ -#define MPU_RBAR_ADDR_Pos 8U /*!< MPU RBAR: ADDR Position */ -#define MPU_RBAR_ADDR_Msk (0xFFFFFFUL << MPU_RBAR_ADDR_Pos) /*!< MPU RBAR: ADDR Mask */ - -#define MPU_RBAR_VALID_Pos 4U /*!< MPU RBAR: VALID Position */ -#define MPU_RBAR_VALID_Msk (1UL << MPU_RBAR_VALID_Pos) /*!< MPU RBAR: VALID Mask */ - -#define MPU_RBAR_REGION_Pos 0U /*!< MPU RBAR: REGION Position */ -#define MPU_RBAR_REGION_Msk (0xFUL /*<< MPU_RBAR_REGION_Pos*/) /*!< MPU RBAR: REGION Mask */ - -/* MPU Region Attribute and Size Register Definitions */ -#define MPU_RASR_ATTRS_Pos 16U /*!< MPU RASR: MPU Region Attribute field Position */ -#define MPU_RASR_ATTRS_Msk (0xFFFFUL << MPU_RASR_ATTRS_Pos) /*!< MPU RASR: MPU Region Attribute field Mask */ - -#define MPU_RASR_XN_Pos 28U /*!< MPU RASR: ATTRS.XN Position */ -#define MPU_RASR_XN_Msk (1UL << MPU_RASR_XN_Pos) /*!< MPU RASR: ATTRS.XN Mask */ - -#define MPU_RASR_AP_Pos 24U /*!< MPU RASR: ATTRS.AP Position */ -#define MPU_RASR_AP_Msk (0x7UL << MPU_RASR_AP_Pos) /*!< MPU RASR: ATTRS.AP Mask */ - -#define MPU_RASR_TEX_Pos 19U /*!< MPU RASR: ATTRS.TEX Position */ -#define MPU_RASR_TEX_Msk (0x7UL << MPU_RASR_TEX_Pos) /*!< MPU RASR: ATTRS.TEX Mask */ - -#define MPU_RASR_S_Pos 18U /*!< MPU RASR: ATTRS.S Position */ -#define MPU_RASR_S_Msk (1UL << MPU_RASR_S_Pos) /*!< MPU RASR: ATTRS.S Mask */ - -#define MPU_RASR_C_Pos 17U /*!< MPU RASR: ATTRS.C Position */ -#define MPU_RASR_C_Msk (1UL << MPU_RASR_C_Pos) /*!< MPU RASR: ATTRS.C Mask */ - -#define MPU_RASR_B_Pos 16U /*!< MPU RASR: ATTRS.B Position */ -#define MPU_RASR_B_Msk (1UL << MPU_RASR_B_Pos) /*!< MPU RASR: ATTRS.B Mask */ - -#define MPU_RASR_SRD_Pos 8U /*!< MPU RASR: Sub-Region Disable Position */ -#define MPU_RASR_SRD_Msk (0xFFUL << MPU_RASR_SRD_Pos) /*!< MPU RASR: Sub-Region Disable Mask */ - -#define MPU_RASR_SIZE_Pos 1U /*!< MPU RASR: Region Size Field Position */ -#define MPU_RASR_SIZE_Msk (0x1FUL << MPU_RASR_SIZE_Pos) /*!< MPU RASR: Region Size Field Mask */ - -#define MPU_RASR_ENABLE_Pos 0U /*!< MPU RASR: Region enable bit Position */ -#define MPU_RASR_ENABLE_Msk (1UL /*<< MPU_RASR_ENABLE_Pos*/) /*!< MPU RASR: Region enable bit Disable Mask */ - -/*@} end of group CMSIS_MPU */ -#endif - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_CoreDebug Core Debug Registers (CoreDebug) - \brief SC000 Core Debug Registers (DCB registers, SHCSR, and DFSR) are only accessible over DAP and not via processor. - Therefore they are not covered by the SC000 header file. - @{ - */ -/*@} end of group CMSIS_CoreDebug */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_core_bitfield Core register bit field macros - \brief Macros for use with bit field definitions (xxx_Pos, xxx_Msk). - @{ - */ - -/** - \brief Mask and shift a bit field value for use in a register bit range. - \param[in] field Name of the register bit field. - \param[in] value Value of the bit field. This parameter is interpreted as an uint32_t type. - \return Masked and shifted value. -*/ -#define _VAL2FLD(field, value) (((uint32_t)(value) << field ## _Pos) & field ## _Msk) - -/** - \brief Mask and shift a register value to extract a bit filed value. - \param[in] field Name of the register bit field. - \param[in] value Value of register. This parameter is interpreted as an uint32_t type. - \return Masked and shifted bit field value. -*/ -#define _FLD2VAL(field, value) (((uint32_t)(value) & field ## _Msk) >> field ## _Pos) - -/*@} end of group CMSIS_core_bitfield */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_core_base Core Definitions - \brief Definitions for base addresses, unions, and structures. - @{ - */ - -/* Memory mapping of Core Hardware */ -#define SCS_BASE (0xE000E000UL) /*!< System Control Space Base Address */ -#define SysTick_BASE (SCS_BASE + 0x0010UL) /*!< SysTick Base Address */ -#define NVIC_BASE (SCS_BASE + 0x0100UL) /*!< NVIC Base Address */ -#define SCB_BASE (SCS_BASE + 0x0D00UL) /*!< System Control Block Base Address */ - -#define SCnSCB ((SCnSCB_Type *) SCS_BASE ) /*!< System control Register not in SCB */ -#define SCB ((SCB_Type *) SCB_BASE ) /*!< SCB configuration struct */ -#define SysTick ((SysTick_Type *) SysTick_BASE ) /*!< SysTick configuration struct */ -#define NVIC ((NVIC_Type *) NVIC_BASE ) /*!< NVIC configuration struct */ - -#if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U) - #define MPU_BASE (SCS_BASE + 0x0D90UL) /*!< Memory Protection Unit */ - #define MPU ((MPU_Type *) MPU_BASE ) /*!< Memory Protection Unit */ -#endif - -/*@} */ - - - -/******************************************************************************* - * Hardware Abstraction Layer - Core Function Interface contains: - - Core NVIC Functions - - Core SysTick Functions - - Core Register Access Functions - ******************************************************************************/ -/** - \defgroup CMSIS_Core_FunctionInterface Functions and Instructions Reference -*/ - - - -/* ########################## NVIC functions #################################### */ -/** - \ingroup CMSIS_Core_FunctionInterface - \defgroup CMSIS_Core_NVICFunctions NVIC Functions - \brief Functions that manage interrupts and exceptions via the NVIC. - @{ - */ - -#ifdef CMSIS_NVIC_VIRTUAL - #ifndef CMSIS_NVIC_VIRTUAL_HEADER_FILE - #define CMSIS_NVIC_VIRTUAL_HEADER_FILE "cmsis_nvic_virtual.h" - #endif - #include CMSIS_NVIC_VIRTUAL_HEADER_FILE -#else -/*#define NVIC_SetPriorityGrouping __NVIC_SetPriorityGrouping not available for SC000 */ -/*#define NVIC_GetPriorityGrouping __NVIC_GetPriorityGrouping not available for SC000 */ - #define NVIC_EnableIRQ __NVIC_EnableIRQ - #define NVIC_GetEnableIRQ __NVIC_GetEnableIRQ - #define NVIC_DisableIRQ __NVIC_DisableIRQ - #define NVIC_GetPendingIRQ __NVIC_GetPendingIRQ - #define NVIC_SetPendingIRQ __NVIC_SetPendingIRQ - #define NVIC_ClearPendingIRQ __NVIC_ClearPendingIRQ -/*#define NVIC_GetActive __NVIC_GetActive not available for SC000 */ - #define NVIC_SetPriority __NVIC_SetPriority - #define NVIC_GetPriority __NVIC_GetPriority - #define NVIC_SystemReset __NVIC_SystemReset -#endif /* CMSIS_NVIC_VIRTUAL */ - -#ifdef CMSIS_VECTAB_VIRTUAL - #ifndef CMSIS_VECTAB_VIRTUAL_HEADER_FILE - #define CMSIS_VECTAB_VIRTUAL_HEADER_FILE "cmsis_vectab_virtual.h" - #endif - #include CMSIS_VECTAB_VIRTUAL_HEADER_FILE -#else - #define NVIC_SetVector __NVIC_SetVector - #define NVIC_GetVector __NVIC_GetVector -#endif /* (CMSIS_VECTAB_VIRTUAL) */ - -#define NVIC_USER_IRQ_OFFSET 16 - - -/* The following EXC_RETURN values are saved the LR on exception entry */ -#define EXC_RETURN_HANDLER (0xFFFFFFF1UL) /* return to Handler mode, uses MSP after return */ -#define EXC_RETURN_THREAD_MSP (0xFFFFFFF9UL) /* return to Thread mode, uses MSP after return */ -#define EXC_RETURN_THREAD_PSP (0xFFFFFFFDUL) /* return to Thread mode, uses PSP after return */ - - -/* Interrupt Priorities are WORD accessible only under Armv6-M */ -/* The following MACROS handle generation of the register offset and byte masks */ -#define _BIT_SHIFT(IRQn) ( ((((uint32_t)(int32_t)(IRQn)) ) & 0x03UL) * 8UL) -#define _SHP_IDX(IRQn) ( (((((uint32_t)(int32_t)(IRQn)) & 0x0FUL)-8UL) >> 2UL) ) -#define _IP_IDX(IRQn) ( (((uint32_t)(int32_t)(IRQn)) >> 2UL) ) - - -/** - \brief Enable Interrupt - \details Enables a device specific interrupt in the NVIC interrupt controller. - \param [in] IRQn Device specific interrupt number. - \note IRQn must not be negative. - */ -__STATIC_INLINE void __NVIC_EnableIRQ(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - __COMPILER_BARRIER(); - NVIC->ISER[0U] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); - __COMPILER_BARRIER(); - } -} - - -/** - \brief Get Interrupt Enable status - \details Returns a device specific interrupt enable status from the NVIC interrupt controller. - \param [in] IRQn Device specific interrupt number. - \return 0 Interrupt is not enabled. - \return 1 Interrupt is enabled. - \note IRQn must not be negative. - */ -__STATIC_INLINE uint32_t __NVIC_GetEnableIRQ(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - return((uint32_t)(((NVIC->ISER[0U] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); - } - else - { - return(0U); - } -} - - -/** - \brief Disable Interrupt - \details Disables a device specific interrupt in the NVIC interrupt controller. - \param [in] IRQn Device specific interrupt number. - \note IRQn must not be negative. - */ -__STATIC_INLINE void __NVIC_DisableIRQ(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - NVIC->ICER[0U] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); - __DSB(); - __ISB(); - } -} - - -/** - \brief Get Pending Interrupt - \details Reads the NVIC pending register and returns the pending bit for the specified device specific interrupt. - \param [in] IRQn Device specific interrupt number. - \return 0 Interrupt status is not pending. - \return 1 Interrupt status is pending. - \note IRQn must not be negative. - */ -__STATIC_INLINE uint32_t __NVIC_GetPendingIRQ(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - return((uint32_t)(((NVIC->ISPR[0U] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); - } - else - { - return(0U); - } -} - - -/** - \brief Set Pending Interrupt - \details Sets the pending bit of a device specific interrupt in the NVIC pending register. - \param [in] IRQn Device specific interrupt number. - \note IRQn must not be negative. - */ -__STATIC_INLINE void __NVIC_SetPendingIRQ(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - NVIC->ISPR[0U] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); - } -} - - -/** - \brief Clear Pending Interrupt - \details Clears the pending bit of a device specific interrupt in the NVIC pending register. - \param [in] IRQn Device specific interrupt number. - \note IRQn must not be negative. - */ -__STATIC_INLINE void __NVIC_ClearPendingIRQ(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - NVIC->ICPR[0U] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); - } -} - - -/** - \brief Set Interrupt Priority - \details Sets the priority of a device specific interrupt or a processor exception. - The interrupt number can be positive to specify a device specific interrupt, - or negative to specify a processor exception. - \param [in] IRQn Interrupt number. - \param [in] priority Priority to set. - \note The priority cannot be set for every processor exception. - */ -__STATIC_INLINE void __NVIC_SetPriority(IRQn_Type IRQn, uint32_t priority) -{ - if ((int32_t)(IRQn) >= 0) - { - NVIC->IP[_IP_IDX(IRQn)] = ((uint32_t)(NVIC->IP[_IP_IDX(IRQn)] & ~(0xFFUL << _BIT_SHIFT(IRQn))) | - (((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL) << _BIT_SHIFT(IRQn))); - } - else - { - SCB->SHP[_SHP_IDX(IRQn)] = ((uint32_t)(SCB->SHP[_SHP_IDX(IRQn)] & ~(0xFFUL << _BIT_SHIFT(IRQn))) | - (((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL) << _BIT_SHIFT(IRQn))); - } -} - - -/** - \brief Get Interrupt Priority - \details Reads the priority of a device specific interrupt or a processor exception. - The interrupt number can be positive to specify a device specific interrupt, - or negative to specify a processor exception. - \param [in] IRQn Interrupt number. - \return Interrupt Priority. - Value is aligned automatically to the implemented priority bits of the microcontroller. - */ -__STATIC_INLINE uint32_t __NVIC_GetPriority(IRQn_Type IRQn) -{ - - if ((int32_t)(IRQn) >= 0) - { - return((uint32_t)(((NVIC->IP[ _IP_IDX(IRQn)] >> _BIT_SHIFT(IRQn) ) & (uint32_t)0xFFUL) >> (8U - __NVIC_PRIO_BITS))); - } - else - { - return((uint32_t)(((SCB->SHP[_SHP_IDX(IRQn)] >> _BIT_SHIFT(IRQn) ) & (uint32_t)0xFFUL) >> (8U - __NVIC_PRIO_BITS))); - } -} - - -/** - \brief Set Interrupt Vector - \details Sets an interrupt vector in SRAM based interrupt vector table. - The interrupt number can be positive to specify a device specific interrupt, - or negative to specify a processor exception. - VTOR must been relocated to SRAM before. - \param [in] IRQn Interrupt number - \param [in] vector Address of interrupt handler function - */ -__STATIC_INLINE void __NVIC_SetVector(IRQn_Type IRQn, uint32_t vector) -{ - uint32_t *vectors = (uint32_t *)SCB->VTOR; - vectors[(int32_t)IRQn + NVIC_USER_IRQ_OFFSET] = vector; - /* ARM Application Note 321 states that the M0 and M0+ do not require the architectural barrier - assume SC000 is the same */ -} - - -/** - \brief Get Interrupt Vector - \details Reads an interrupt vector from interrupt vector table. - The interrupt number can be positive to specify a device specific interrupt, - or negative to specify a processor exception. - \param [in] IRQn Interrupt number. - \return Address of interrupt handler function - */ -__STATIC_INLINE uint32_t __NVIC_GetVector(IRQn_Type IRQn) -{ - uint32_t *vectors = (uint32_t *)SCB->VTOR; - return vectors[(int32_t)IRQn + NVIC_USER_IRQ_OFFSET]; -} - - -/** - \brief System Reset - \details Initiates a system reset request to reset the MCU. - */ -__NO_RETURN __STATIC_INLINE void __NVIC_SystemReset(void) -{ - __DSB(); /* Ensure all outstanding memory accesses included - buffered write are completed before reset */ - SCB->AIRCR = ((0x5FAUL << SCB_AIRCR_VECTKEY_Pos) | - SCB_AIRCR_SYSRESETREQ_Msk); - __DSB(); /* Ensure completion of memory access */ - - for(;;) /* wait until reset */ - { - __NOP(); - } -} - -/*@} end of CMSIS_Core_NVICFunctions */ - - -/* ########################## FPU functions #################################### */ -/** - \ingroup CMSIS_Core_FunctionInterface - \defgroup CMSIS_Core_FpuFunctions FPU Functions - \brief Function that provides FPU type. - @{ - */ - -/** - \brief get FPU type - \details returns the FPU type - \returns - - \b 0: No FPU - - \b 1: Single precision FPU - - \b 2: Double + Single precision FPU - */ -__STATIC_INLINE uint32_t SCB_GetFPUType(void) -{ - return 0U; /* No FPU */ -} - - -/*@} end of CMSIS_Core_FpuFunctions */ - - - -/* ################################## SysTick function ############################################ */ -/** - \ingroup CMSIS_Core_FunctionInterface - \defgroup CMSIS_Core_SysTickFunctions SysTick Functions - \brief Functions that configure the System. - @{ - */ - -#if defined (__Vendor_SysTickConfig) && (__Vendor_SysTickConfig == 0U) - -/** - \brief System Tick Configuration - \details Initializes the System Timer and its interrupt, and starts the System Tick Timer. - Counter is in free running mode to generate periodic interrupts. - \param [in] ticks Number of ticks between two interrupts. - \return 0 Function succeeded. - \return 1 Function failed. - \note When the variable __Vendor_SysTickConfig is set to 1, then the - function SysTick_Config is not included. In this case, the file device.h - must contain a vendor-specific implementation of this function. - */ -__STATIC_INLINE uint32_t SysTick_Config(uint32_t ticks) -{ - if ((ticks - 1UL) > SysTick_LOAD_RELOAD_Msk) - { - return (1UL); /* Reload value impossible */ - } - - SysTick->LOAD = (uint32_t)(ticks - 1UL); /* set reload register */ - NVIC_SetPriority (SysTick_IRQn, (1UL << __NVIC_PRIO_BITS) - 1UL); /* set Priority for Systick Interrupt */ - SysTick->VAL = 0UL; /* Load the SysTick Counter Value */ - SysTick->CTRL = SysTick_CTRL_CLKSOURCE_Msk | - SysTick_CTRL_TICKINT_Msk | - SysTick_CTRL_ENABLE_Msk; /* Enable SysTick IRQ and SysTick Timer */ - return (0UL); /* Function successful */ -} - -#endif - -/*@} end of CMSIS_Core_SysTickFunctions */ - - - - -#ifdef __cplusplus -} -#endif - -#endif /* __CORE_SC000_H_DEPENDANT */ - -#endif /* __CMSIS_GENERIC */ diff --git a/thirdparty/freeRTOS/CMSIS/Include/core_sc300.h b/thirdparty/freeRTOS/CMSIS/Include/core_sc300.h deleted file mode 100644 index d66621031e..0000000000 --- a/thirdparty/freeRTOS/CMSIS/Include/core_sc300.h +++ /dev/null @@ -1,1917 +0,0 @@ -/**************************************************************************//** - * @file core_sc300.h - * @brief CMSIS SC300 Core Peripheral Access Layer Header File - * @version V5.0.10 - * @date 04. June 2021 - ******************************************************************************/ -/* - * Copyright (c) 2009-2021 Arm Limited. All rights reserved. - * - * SPDX-License-Identifier: Apache-2.0 - * - * Licensed under the Apache License, Version 2.0 (the License); you may - * not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an AS IS BASIS, WITHOUT - * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#if defined ( __ICCARM__ ) - #pragma system_include /* treat file as system include file for MISRA check */ -#elif defined (__clang__) - #pragma clang system_header /* treat file as system include file */ -#endif - -#ifndef __CORE_SC300_H_GENERIC -#define __CORE_SC300_H_GENERIC - -#include - -#ifdef __cplusplus - extern "C" { -#endif - -/** - \page CMSIS_MISRA_Exceptions MISRA-C:2004 Compliance Exceptions - CMSIS violates the following MISRA-C:2004 rules: - - \li Required Rule 8.5, object/function definition in header file.
- Function definitions in header files are used to allow 'inlining'. - - \li Required Rule 18.4, declaration of union type or object of union type: '{...}'.
- Unions are used for effective representation of core registers. - - \li Advisory Rule 19.7, Function-like macro defined.
- Function-like macros are used to allow more efficient code. - */ - - -/******************************************************************************* - * CMSIS definitions - ******************************************************************************/ -/** - \ingroup SC3000 - @{ - */ - -#include "cmsis_version.h" - -/* CMSIS SC300 definitions */ -#define __SC300_CMSIS_VERSION_MAIN (__CM_CMSIS_VERSION_MAIN) /*!< \deprecated [31:16] CMSIS HAL main version */ -#define __SC300_CMSIS_VERSION_SUB (__CM_CMSIS_VERSION_SUB) /*!< \deprecated [15:0] CMSIS HAL sub version */ -#define __SC300_CMSIS_VERSION ((__SC300_CMSIS_VERSION_MAIN << 16U) | \ - __SC300_CMSIS_VERSION_SUB ) /*!< \deprecated CMSIS HAL version number */ - -#define __CORTEX_SC (300U) /*!< Cortex secure core */ - -/** __FPU_USED indicates whether an FPU is used or not. - This core does not support an FPU at all -*/ -#define __FPU_USED 0U - -#if defined ( __CC_ARM ) - #if defined __TARGET_FPU_VFP - #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" - #endif - -#elif defined (__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050) - #if defined __ARM_FP - #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" - #endif - -#elif defined ( __GNUC__ ) - #if defined (__VFP_FP__) && !defined(__SOFTFP__) - #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" - #endif - -#elif defined ( __ICCARM__ ) - #if defined __ARMVFP__ - #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" - #endif - -#elif defined ( __TI_ARM__ ) - #if defined __TI_VFP_SUPPORT__ - #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" - #endif - -#elif defined ( __TASKING__ ) - #if defined __FPU_VFP__ - #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" - #endif - -#elif defined ( __CSMC__ ) - #if ( __CSMC__ & 0x400U) - #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" - #endif - -#endif - -#include "cmsis_compiler.h" /* CMSIS compiler specific defines */ - - -#ifdef __cplusplus -} -#endif - -#endif /* __CORE_SC300_H_GENERIC */ - -#ifndef __CMSIS_GENERIC - -#ifndef __CORE_SC300_H_DEPENDANT -#define __CORE_SC300_H_DEPENDANT - -#ifdef __cplusplus - extern "C" { -#endif - -/* check device defines and use defaults */ -#if defined __CHECK_DEVICE_DEFINES - #ifndef __SC300_REV - #define __SC300_REV 0x0000U - #warning "__SC300_REV not defined in device header file; using default!" - #endif - - #ifndef __MPU_PRESENT - #define __MPU_PRESENT 0U - #warning "__MPU_PRESENT not defined in device header file; using default!" - #endif - - #ifndef __VTOR_PRESENT - #define __VTOR_PRESENT 1U - #warning "__VTOR_PRESENT not defined in device header file; using default!" - #endif - - #ifndef __NVIC_PRIO_BITS - #define __NVIC_PRIO_BITS 3U - #warning "__NVIC_PRIO_BITS not defined in device header file; using default!" - #endif - - #ifndef __Vendor_SysTickConfig - #define __Vendor_SysTickConfig 0U - #warning "__Vendor_SysTickConfig not defined in device header file; using default!" - #endif -#endif - -/* IO definitions (access restrictions to peripheral registers) */ -/** - \defgroup CMSIS_glob_defs CMSIS Global Defines - - IO Type Qualifiers are used - \li to specify the access to peripheral variables. - \li for automatic generation of peripheral register debug information. -*/ -#ifdef __cplusplus - #define __I volatile /*!< Defines 'read only' permissions */ -#else - #define __I volatile const /*!< Defines 'read only' permissions */ -#endif -#define __O volatile /*!< Defines 'write only' permissions */ -#define __IO volatile /*!< Defines 'read / write' permissions */ - -/* following defines should be used for structure members */ -#define __IM volatile const /*! Defines 'read only' structure member permissions */ -#define __OM volatile /*! Defines 'write only' structure member permissions */ -#define __IOM volatile /*! Defines 'read / write' structure member permissions */ - -/*@} end of group SC300 */ - - - -/******************************************************************************* - * Register Abstraction - Core Register contain: - - Core Register - - Core NVIC Register - - Core SCB Register - - Core SysTick Register - - Core Debug Register - - Core MPU Register - ******************************************************************************/ -/** - \defgroup CMSIS_core_register Defines and Type Definitions - \brief Type definitions and defines for Cortex-M processor based devices. -*/ - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_CORE Status and Control Registers - \brief Core Register type definitions. - @{ - */ - -/** - \brief Union type to access the Application Program Status Register (APSR). - */ -typedef union -{ - struct - { - uint32_t _reserved0:27; /*!< bit: 0..26 Reserved */ - uint32_t Q:1; /*!< bit: 27 Saturation condition flag */ - uint32_t V:1; /*!< bit: 28 Overflow condition code flag */ - uint32_t C:1; /*!< bit: 29 Carry condition code flag */ - uint32_t Z:1; /*!< bit: 30 Zero condition code flag */ - uint32_t N:1; /*!< bit: 31 Negative condition code flag */ - } b; /*!< Structure used for bit access */ - uint32_t w; /*!< Type used for word access */ -} APSR_Type; - -/* APSR Register Definitions */ -#define APSR_N_Pos 31U /*!< APSR: N Position */ -#define APSR_N_Msk (1UL << APSR_N_Pos) /*!< APSR: N Mask */ - -#define APSR_Z_Pos 30U /*!< APSR: Z Position */ -#define APSR_Z_Msk (1UL << APSR_Z_Pos) /*!< APSR: Z Mask */ - -#define APSR_C_Pos 29U /*!< APSR: C Position */ -#define APSR_C_Msk (1UL << APSR_C_Pos) /*!< APSR: C Mask */ - -#define APSR_V_Pos 28U /*!< APSR: V Position */ -#define APSR_V_Msk (1UL << APSR_V_Pos) /*!< APSR: V Mask */ - -#define APSR_Q_Pos 27U /*!< APSR: Q Position */ -#define APSR_Q_Msk (1UL << APSR_Q_Pos) /*!< APSR: Q Mask */ - - -/** - \brief Union type to access the Interrupt Program Status Register (IPSR). - */ -typedef union -{ - struct - { - uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */ - uint32_t _reserved0:23; /*!< bit: 9..31 Reserved */ - } b; /*!< Structure used for bit access */ - uint32_t w; /*!< Type used for word access */ -} IPSR_Type; - -/* IPSR Register Definitions */ -#define IPSR_ISR_Pos 0U /*!< IPSR: ISR Position */ -#define IPSR_ISR_Msk (0x1FFUL /*<< IPSR_ISR_Pos*/) /*!< IPSR: ISR Mask */ - - -/** - \brief Union type to access the Special-Purpose Program Status Registers (xPSR). - */ -typedef union -{ - struct - { - uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */ - uint32_t _reserved0:1; /*!< bit: 9 Reserved */ - uint32_t ICI_IT_1:6; /*!< bit: 10..15 ICI/IT part 1 */ - uint32_t _reserved1:8; /*!< bit: 16..23 Reserved */ - uint32_t T:1; /*!< bit: 24 Thumb bit */ - uint32_t ICI_IT_2:2; /*!< bit: 25..26 ICI/IT part 2 */ - uint32_t Q:1; /*!< bit: 27 Saturation condition flag */ - uint32_t V:1; /*!< bit: 28 Overflow condition code flag */ - uint32_t C:1; /*!< bit: 29 Carry condition code flag */ - uint32_t Z:1; /*!< bit: 30 Zero condition code flag */ - uint32_t N:1; /*!< bit: 31 Negative condition code flag */ - } b; /*!< Structure used for bit access */ - uint32_t w; /*!< Type used for word access */ -} xPSR_Type; - -/* xPSR Register Definitions */ -#define xPSR_N_Pos 31U /*!< xPSR: N Position */ -#define xPSR_N_Msk (1UL << xPSR_N_Pos) /*!< xPSR: N Mask */ - -#define xPSR_Z_Pos 30U /*!< xPSR: Z Position */ -#define xPSR_Z_Msk (1UL << xPSR_Z_Pos) /*!< xPSR: Z Mask */ - -#define xPSR_C_Pos 29U /*!< xPSR: C Position */ -#define xPSR_C_Msk (1UL << xPSR_C_Pos) /*!< xPSR: C Mask */ - -#define xPSR_V_Pos 28U /*!< xPSR: V Position */ -#define xPSR_V_Msk (1UL << xPSR_V_Pos) /*!< xPSR: V Mask */ - -#define xPSR_Q_Pos 27U /*!< xPSR: Q Position */ -#define xPSR_Q_Msk (1UL << xPSR_Q_Pos) /*!< xPSR: Q Mask */ - -#define xPSR_ICI_IT_2_Pos 25U /*!< xPSR: ICI/IT part 2 Position */ -#define xPSR_ICI_IT_2_Msk (3UL << xPSR_ICI_IT_2_Pos) /*!< xPSR: ICI/IT part 2 Mask */ - -#define xPSR_T_Pos 24U /*!< xPSR: T Position */ -#define xPSR_T_Msk (1UL << xPSR_T_Pos) /*!< xPSR: T Mask */ - -#define xPSR_ICI_IT_1_Pos 10U /*!< xPSR: ICI/IT part 1 Position */ -#define xPSR_ICI_IT_1_Msk (0x3FUL << xPSR_ICI_IT_1_Pos) /*!< xPSR: ICI/IT part 1 Mask */ - -#define xPSR_ISR_Pos 0U /*!< xPSR: ISR Position */ -#define xPSR_ISR_Msk (0x1FFUL /*<< xPSR_ISR_Pos*/) /*!< xPSR: ISR Mask */ - - -/** - \brief Union type to access the Control Registers (CONTROL). - */ -typedef union -{ - struct - { - uint32_t nPRIV:1; /*!< bit: 0 Execution privilege in Thread mode */ - uint32_t SPSEL:1; /*!< bit: 1 Stack to be used */ - uint32_t _reserved1:30; /*!< bit: 2..31 Reserved */ - } b; /*!< Structure used for bit access */ - uint32_t w; /*!< Type used for word access */ -} CONTROL_Type; - -/* CONTROL Register Definitions */ -#define CONTROL_SPSEL_Pos 1U /*!< CONTROL: SPSEL Position */ -#define CONTROL_SPSEL_Msk (1UL << CONTROL_SPSEL_Pos) /*!< CONTROL: SPSEL Mask */ - -#define CONTROL_nPRIV_Pos 0U /*!< CONTROL: nPRIV Position */ -#define CONTROL_nPRIV_Msk (1UL /*<< CONTROL_nPRIV_Pos*/) /*!< CONTROL: nPRIV Mask */ - -/*@} end of group CMSIS_CORE */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_NVIC Nested Vectored Interrupt Controller (NVIC) - \brief Type definitions for the NVIC Registers - @{ - */ - -/** - \brief Structure type to access the Nested Vectored Interrupt Controller (NVIC). - */ -typedef struct -{ - __IOM uint32_t ISER[8U]; /*!< Offset: 0x000 (R/W) Interrupt Set Enable Register */ - uint32_t RESERVED0[24U]; - __IOM uint32_t ICER[8U]; /*!< Offset: 0x080 (R/W) Interrupt Clear Enable Register */ - uint32_t RESERVED1[24U]; - __IOM uint32_t ISPR[8U]; /*!< Offset: 0x100 (R/W) Interrupt Set Pending Register */ - uint32_t RESERVED2[24U]; - __IOM uint32_t ICPR[8U]; /*!< Offset: 0x180 (R/W) Interrupt Clear Pending Register */ - uint32_t RESERVED3[24U]; - __IOM uint32_t IABR[8U]; /*!< Offset: 0x200 (R/W) Interrupt Active bit Register */ - uint32_t RESERVED4[56U]; - __IOM uint8_t IP[240U]; /*!< Offset: 0x300 (R/W) Interrupt Priority Register (8Bit wide) */ - uint32_t RESERVED5[644U]; - __OM uint32_t STIR; /*!< Offset: 0xE00 ( /W) Software Trigger Interrupt Register */ -} NVIC_Type; - -/* Software Triggered Interrupt Register Definitions */ -#define NVIC_STIR_INTID_Pos 0U /*!< STIR: INTLINESNUM Position */ -#define NVIC_STIR_INTID_Msk (0x1FFUL /*<< NVIC_STIR_INTID_Pos*/) /*!< STIR: INTLINESNUM Mask */ - -/*@} end of group CMSIS_NVIC */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_SCB System Control Block (SCB) - \brief Type definitions for the System Control Block Registers - @{ - */ - -/** - \brief Structure type to access the System Control Block (SCB). - */ -typedef struct -{ - __IM uint32_t CPUID; /*!< Offset: 0x000 (R/ ) CPUID Base Register */ - __IOM uint32_t ICSR; /*!< Offset: 0x004 (R/W) Interrupt Control and State Register */ - __IOM uint32_t VTOR; /*!< Offset: 0x008 (R/W) Vector Table Offset Register */ - __IOM uint32_t AIRCR; /*!< Offset: 0x00C (R/W) Application Interrupt and Reset Control Register */ - __IOM uint32_t SCR; /*!< Offset: 0x010 (R/W) System Control Register */ - __IOM uint32_t CCR; /*!< Offset: 0x014 (R/W) Configuration Control Register */ - __IOM uint8_t SHP[12U]; /*!< Offset: 0x018 (R/W) System Handlers Priority Registers (4-7, 8-11, 12-15) */ - __IOM uint32_t SHCSR; /*!< Offset: 0x024 (R/W) System Handler Control and State Register */ - __IOM uint32_t CFSR; /*!< Offset: 0x028 (R/W) Configurable Fault Status Register */ - __IOM uint32_t HFSR; /*!< Offset: 0x02C (R/W) HardFault Status Register */ - __IOM uint32_t DFSR; /*!< Offset: 0x030 (R/W) Debug Fault Status Register */ - __IOM uint32_t MMFAR; /*!< Offset: 0x034 (R/W) MemManage Fault Address Register */ - __IOM uint32_t BFAR; /*!< Offset: 0x038 (R/W) BusFault Address Register */ - __IOM uint32_t AFSR; /*!< Offset: 0x03C (R/W) Auxiliary Fault Status Register */ - __IM uint32_t PFR[2U]; /*!< Offset: 0x040 (R/ ) Processor Feature Register */ - __IM uint32_t DFR; /*!< Offset: 0x048 (R/ ) Debug Feature Register */ - __IM uint32_t ADR; /*!< Offset: 0x04C (R/ ) Auxiliary Feature Register */ - __IM uint32_t MMFR[4U]; /*!< Offset: 0x050 (R/ ) Memory Model Feature Register */ - __IM uint32_t ISAR[5U]; /*!< Offset: 0x060 (R/ ) Instruction Set Attributes Register */ - uint32_t RESERVED0[5U]; - __IOM uint32_t CPACR; /*!< Offset: 0x088 (R/W) Coprocessor Access Control Register */ - uint32_t RESERVED1[129U]; - __IOM uint32_t SFCR; /*!< Offset: 0x290 (R/W) Security Features Control Register */ -} SCB_Type; - -/* SCB CPUID Register Definitions */ -#define SCB_CPUID_IMPLEMENTER_Pos 24U /*!< SCB CPUID: IMPLEMENTER Position */ -#define SCB_CPUID_IMPLEMENTER_Msk (0xFFUL << SCB_CPUID_IMPLEMENTER_Pos) /*!< SCB CPUID: IMPLEMENTER Mask */ - -#define SCB_CPUID_VARIANT_Pos 20U /*!< SCB CPUID: VARIANT Position */ -#define SCB_CPUID_VARIANT_Msk (0xFUL << SCB_CPUID_VARIANT_Pos) /*!< SCB CPUID: VARIANT Mask */ - -#define SCB_CPUID_ARCHITECTURE_Pos 16U /*!< SCB CPUID: ARCHITECTURE Position */ -#define SCB_CPUID_ARCHITECTURE_Msk (0xFUL << SCB_CPUID_ARCHITECTURE_Pos) /*!< SCB CPUID: ARCHITECTURE Mask */ - -#define SCB_CPUID_PARTNO_Pos 4U /*!< SCB CPUID: PARTNO Position */ -#define SCB_CPUID_PARTNO_Msk (0xFFFUL << SCB_CPUID_PARTNO_Pos) /*!< SCB CPUID: PARTNO Mask */ - -#define SCB_CPUID_REVISION_Pos 0U /*!< SCB CPUID: REVISION Position */ -#define SCB_CPUID_REVISION_Msk (0xFUL /*<< SCB_CPUID_REVISION_Pos*/) /*!< SCB CPUID: REVISION Mask */ - -/* SCB Interrupt Control State Register Definitions */ -#define SCB_ICSR_NMIPENDSET_Pos 31U /*!< SCB ICSR: NMIPENDSET Position */ -#define SCB_ICSR_NMIPENDSET_Msk (1UL << SCB_ICSR_NMIPENDSET_Pos) /*!< SCB ICSR: NMIPENDSET Mask */ - -#define SCB_ICSR_PENDSVSET_Pos 28U /*!< SCB ICSR: PENDSVSET Position */ -#define SCB_ICSR_PENDSVSET_Msk (1UL << SCB_ICSR_PENDSVSET_Pos) /*!< SCB ICSR: PENDSVSET Mask */ - -#define SCB_ICSR_PENDSVCLR_Pos 27U /*!< SCB ICSR: PENDSVCLR Position */ -#define SCB_ICSR_PENDSVCLR_Msk (1UL << SCB_ICSR_PENDSVCLR_Pos) /*!< SCB ICSR: PENDSVCLR Mask */ - -#define SCB_ICSR_PENDSTSET_Pos 26U /*!< SCB ICSR: PENDSTSET Position */ -#define SCB_ICSR_PENDSTSET_Msk (1UL << SCB_ICSR_PENDSTSET_Pos) /*!< SCB ICSR: PENDSTSET Mask */ - -#define SCB_ICSR_PENDSTCLR_Pos 25U /*!< SCB ICSR: PENDSTCLR Position */ -#define SCB_ICSR_PENDSTCLR_Msk (1UL << SCB_ICSR_PENDSTCLR_Pos) /*!< SCB ICSR: PENDSTCLR Mask */ - -#define SCB_ICSR_ISRPREEMPT_Pos 23U /*!< SCB ICSR: ISRPREEMPT Position */ -#define SCB_ICSR_ISRPREEMPT_Msk (1UL << SCB_ICSR_ISRPREEMPT_Pos) /*!< SCB ICSR: ISRPREEMPT Mask */ - -#define SCB_ICSR_ISRPENDING_Pos 22U /*!< SCB ICSR: ISRPENDING Position */ -#define SCB_ICSR_ISRPENDING_Msk (1UL << SCB_ICSR_ISRPENDING_Pos) /*!< SCB ICSR: ISRPENDING Mask */ - -#define SCB_ICSR_VECTPENDING_Pos 12U /*!< SCB ICSR: VECTPENDING Position */ -#define SCB_ICSR_VECTPENDING_Msk (0x1FFUL << SCB_ICSR_VECTPENDING_Pos) /*!< SCB ICSR: VECTPENDING Mask */ - -#define SCB_ICSR_RETTOBASE_Pos 11U /*!< SCB ICSR: RETTOBASE Position */ -#define SCB_ICSR_RETTOBASE_Msk (1UL << SCB_ICSR_RETTOBASE_Pos) /*!< SCB ICSR: RETTOBASE Mask */ - -#define SCB_ICSR_VECTACTIVE_Pos 0U /*!< SCB ICSR: VECTACTIVE Position */ -#define SCB_ICSR_VECTACTIVE_Msk (0x1FFUL /*<< SCB_ICSR_VECTACTIVE_Pos*/) /*!< SCB ICSR: VECTACTIVE Mask */ - -/* SCB Vector Table Offset Register Definitions */ -#define SCB_VTOR_TBLBASE_Pos 29U /*!< SCB VTOR: TBLBASE Position */ -#define SCB_VTOR_TBLBASE_Msk (1UL << SCB_VTOR_TBLBASE_Pos) /*!< SCB VTOR: TBLBASE Mask */ - -#define SCB_VTOR_TBLOFF_Pos 7U /*!< SCB VTOR: TBLOFF Position */ -#define SCB_VTOR_TBLOFF_Msk (0x3FFFFFUL << SCB_VTOR_TBLOFF_Pos) /*!< SCB VTOR: TBLOFF Mask */ - -/* SCB Application Interrupt and Reset Control Register Definitions */ -#define SCB_AIRCR_VECTKEY_Pos 16U /*!< SCB AIRCR: VECTKEY Position */ -#define SCB_AIRCR_VECTKEY_Msk (0xFFFFUL << SCB_AIRCR_VECTKEY_Pos) /*!< SCB AIRCR: VECTKEY Mask */ - -#define SCB_AIRCR_VECTKEYSTAT_Pos 16U /*!< SCB AIRCR: VECTKEYSTAT Position */ -#define SCB_AIRCR_VECTKEYSTAT_Msk (0xFFFFUL << SCB_AIRCR_VECTKEYSTAT_Pos) /*!< SCB AIRCR: VECTKEYSTAT Mask */ - -#define SCB_AIRCR_ENDIANESS_Pos 15U /*!< SCB AIRCR: ENDIANESS Position */ -#define SCB_AIRCR_ENDIANESS_Msk (1UL << SCB_AIRCR_ENDIANESS_Pos) /*!< SCB AIRCR: ENDIANESS Mask */ - -#define SCB_AIRCR_PRIGROUP_Pos 8U /*!< SCB AIRCR: PRIGROUP Position */ -#define SCB_AIRCR_PRIGROUP_Msk (7UL << SCB_AIRCR_PRIGROUP_Pos) /*!< SCB AIRCR: PRIGROUP Mask */ - -#define SCB_AIRCR_SYSRESETREQ_Pos 2U /*!< SCB AIRCR: SYSRESETREQ Position */ -#define SCB_AIRCR_SYSRESETREQ_Msk (1UL << SCB_AIRCR_SYSRESETREQ_Pos) /*!< SCB AIRCR: SYSRESETREQ Mask */ - -#define SCB_AIRCR_VECTCLRACTIVE_Pos 1U /*!< SCB AIRCR: VECTCLRACTIVE Position */ -#define SCB_AIRCR_VECTCLRACTIVE_Msk (1UL << SCB_AIRCR_VECTCLRACTIVE_Pos) /*!< SCB AIRCR: VECTCLRACTIVE Mask */ - -#define SCB_AIRCR_VECTRESET_Pos 0U /*!< SCB AIRCR: VECTRESET Position */ -#define SCB_AIRCR_VECTRESET_Msk (1UL /*<< SCB_AIRCR_VECTRESET_Pos*/) /*!< SCB AIRCR: VECTRESET Mask */ - -/* SCB System Control Register Definitions */ -#define SCB_SCR_SEVONPEND_Pos 4U /*!< SCB SCR: SEVONPEND Position */ -#define SCB_SCR_SEVONPEND_Msk (1UL << SCB_SCR_SEVONPEND_Pos) /*!< SCB SCR: SEVONPEND Mask */ - -#define SCB_SCR_SLEEPDEEP_Pos 2U /*!< SCB SCR: SLEEPDEEP Position */ -#define SCB_SCR_SLEEPDEEP_Msk (1UL << SCB_SCR_SLEEPDEEP_Pos) /*!< SCB SCR: SLEEPDEEP Mask */ - -#define SCB_SCR_SLEEPONEXIT_Pos 1U /*!< SCB SCR: SLEEPONEXIT Position */ -#define SCB_SCR_SLEEPONEXIT_Msk (1UL << SCB_SCR_SLEEPONEXIT_Pos) /*!< SCB SCR: SLEEPONEXIT Mask */ - -/* SCB Configuration Control Register Definitions */ -#define SCB_CCR_STKALIGN_Pos 9U /*!< SCB CCR: STKALIGN Position */ -#define SCB_CCR_STKALIGN_Msk (1UL << SCB_CCR_STKALIGN_Pos) /*!< SCB CCR: STKALIGN Mask */ - -#define SCB_CCR_BFHFNMIGN_Pos 8U /*!< SCB CCR: BFHFNMIGN Position */ -#define SCB_CCR_BFHFNMIGN_Msk (1UL << SCB_CCR_BFHFNMIGN_Pos) /*!< SCB CCR: BFHFNMIGN Mask */ - -#define SCB_CCR_DIV_0_TRP_Pos 4U /*!< SCB CCR: DIV_0_TRP Position */ -#define SCB_CCR_DIV_0_TRP_Msk (1UL << SCB_CCR_DIV_0_TRP_Pos) /*!< SCB CCR: DIV_0_TRP Mask */ - -#define SCB_CCR_UNALIGN_TRP_Pos 3U /*!< SCB CCR: UNALIGN_TRP Position */ -#define SCB_CCR_UNALIGN_TRP_Msk (1UL << SCB_CCR_UNALIGN_TRP_Pos) /*!< SCB CCR: UNALIGN_TRP Mask */ - -#define SCB_CCR_USERSETMPEND_Pos 1U /*!< SCB CCR: USERSETMPEND Position */ -#define SCB_CCR_USERSETMPEND_Msk (1UL << SCB_CCR_USERSETMPEND_Pos) /*!< SCB CCR: USERSETMPEND Mask */ - -#define SCB_CCR_NONBASETHRDENA_Pos 0U /*!< SCB CCR: NONBASETHRDENA Position */ -#define SCB_CCR_NONBASETHRDENA_Msk (1UL /*<< SCB_CCR_NONBASETHRDENA_Pos*/) /*!< SCB CCR: NONBASETHRDENA Mask */ - -/* SCB System Handler Control and State Register Definitions */ -#define SCB_SHCSR_USGFAULTENA_Pos 18U /*!< SCB SHCSR: USGFAULTENA Position */ -#define SCB_SHCSR_USGFAULTENA_Msk (1UL << SCB_SHCSR_USGFAULTENA_Pos) /*!< SCB SHCSR: USGFAULTENA Mask */ - -#define SCB_SHCSR_BUSFAULTENA_Pos 17U /*!< SCB SHCSR: BUSFAULTENA Position */ -#define SCB_SHCSR_BUSFAULTENA_Msk (1UL << SCB_SHCSR_BUSFAULTENA_Pos) /*!< SCB SHCSR: BUSFAULTENA Mask */ - -#define SCB_SHCSR_MEMFAULTENA_Pos 16U /*!< SCB SHCSR: MEMFAULTENA Position */ -#define SCB_SHCSR_MEMFAULTENA_Msk (1UL << SCB_SHCSR_MEMFAULTENA_Pos) /*!< SCB SHCSR: MEMFAULTENA Mask */ - -#define SCB_SHCSR_SVCALLPENDED_Pos 15U /*!< SCB SHCSR: SVCALLPENDED Position */ -#define SCB_SHCSR_SVCALLPENDED_Msk (1UL << SCB_SHCSR_SVCALLPENDED_Pos) /*!< SCB SHCSR: SVCALLPENDED Mask */ - -#define SCB_SHCSR_BUSFAULTPENDED_Pos 14U /*!< SCB SHCSR: BUSFAULTPENDED Position */ -#define SCB_SHCSR_BUSFAULTPENDED_Msk (1UL << SCB_SHCSR_BUSFAULTPENDED_Pos) /*!< SCB SHCSR: BUSFAULTPENDED Mask */ - -#define SCB_SHCSR_MEMFAULTPENDED_Pos 13U /*!< SCB SHCSR: MEMFAULTPENDED Position */ -#define SCB_SHCSR_MEMFAULTPENDED_Msk (1UL << SCB_SHCSR_MEMFAULTPENDED_Pos) /*!< SCB SHCSR: MEMFAULTPENDED Mask */ - -#define SCB_SHCSR_USGFAULTPENDED_Pos 12U /*!< SCB SHCSR: USGFAULTPENDED Position */ -#define SCB_SHCSR_USGFAULTPENDED_Msk (1UL << SCB_SHCSR_USGFAULTPENDED_Pos) /*!< SCB SHCSR: USGFAULTPENDED Mask */ - -#define SCB_SHCSR_SYSTICKACT_Pos 11U /*!< SCB SHCSR: SYSTICKACT Position */ -#define SCB_SHCSR_SYSTICKACT_Msk (1UL << SCB_SHCSR_SYSTICKACT_Pos) /*!< SCB SHCSR: SYSTICKACT Mask */ - -#define SCB_SHCSR_PENDSVACT_Pos 10U /*!< SCB SHCSR: PENDSVACT Position */ -#define SCB_SHCSR_PENDSVACT_Msk (1UL << SCB_SHCSR_PENDSVACT_Pos) /*!< SCB SHCSR: PENDSVACT Mask */ - -#define SCB_SHCSR_MONITORACT_Pos 8U /*!< SCB SHCSR: MONITORACT Position */ -#define SCB_SHCSR_MONITORACT_Msk (1UL << SCB_SHCSR_MONITORACT_Pos) /*!< SCB SHCSR: MONITORACT Mask */ - -#define SCB_SHCSR_SVCALLACT_Pos 7U /*!< SCB SHCSR: SVCALLACT Position */ -#define SCB_SHCSR_SVCALLACT_Msk (1UL << SCB_SHCSR_SVCALLACT_Pos) /*!< SCB SHCSR: SVCALLACT Mask */ - -#define SCB_SHCSR_USGFAULTACT_Pos 3U /*!< SCB SHCSR: USGFAULTACT Position */ -#define SCB_SHCSR_USGFAULTACT_Msk (1UL << SCB_SHCSR_USGFAULTACT_Pos) /*!< SCB SHCSR: USGFAULTACT Mask */ - -#define SCB_SHCSR_BUSFAULTACT_Pos 1U /*!< SCB SHCSR: BUSFAULTACT Position */ -#define SCB_SHCSR_BUSFAULTACT_Msk (1UL << SCB_SHCSR_BUSFAULTACT_Pos) /*!< SCB SHCSR: BUSFAULTACT Mask */ - -#define SCB_SHCSR_MEMFAULTACT_Pos 0U /*!< SCB SHCSR: MEMFAULTACT Position */ -#define SCB_SHCSR_MEMFAULTACT_Msk (1UL /*<< SCB_SHCSR_MEMFAULTACT_Pos*/) /*!< SCB SHCSR: MEMFAULTACT Mask */ - -/* SCB Configurable Fault Status Register Definitions */ -#define SCB_CFSR_USGFAULTSR_Pos 16U /*!< SCB CFSR: Usage Fault Status Register Position */ -#define SCB_CFSR_USGFAULTSR_Msk (0xFFFFUL << SCB_CFSR_USGFAULTSR_Pos) /*!< SCB CFSR: Usage Fault Status Register Mask */ - -#define SCB_CFSR_BUSFAULTSR_Pos 8U /*!< SCB CFSR: Bus Fault Status Register Position */ -#define SCB_CFSR_BUSFAULTSR_Msk (0xFFUL << SCB_CFSR_BUSFAULTSR_Pos) /*!< SCB CFSR: Bus Fault Status Register Mask */ - -#define SCB_CFSR_MEMFAULTSR_Pos 0U /*!< SCB CFSR: Memory Manage Fault Status Register Position */ -#define SCB_CFSR_MEMFAULTSR_Msk (0xFFUL /*<< SCB_CFSR_MEMFAULTSR_Pos*/) /*!< SCB CFSR: Memory Manage Fault Status Register Mask */ - -/* MemManage Fault Status Register (part of SCB Configurable Fault Status Register) */ -#define SCB_CFSR_MMARVALID_Pos (SCB_CFSR_MEMFAULTSR_Pos + 7U) /*!< SCB CFSR (MMFSR): MMARVALID Position */ -#define SCB_CFSR_MMARVALID_Msk (1UL << SCB_CFSR_MMARVALID_Pos) /*!< SCB CFSR (MMFSR): MMARVALID Mask */ - -#define SCB_CFSR_MSTKERR_Pos (SCB_CFSR_MEMFAULTSR_Pos + 4U) /*!< SCB CFSR (MMFSR): MSTKERR Position */ -#define SCB_CFSR_MSTKERR_Msk (1UL << SCB_CFSR_MSTKERR_Pos) /*!< SCB CFSR (MMFSR): MSTKERR Mask */ - -#define SCB_CFSR_MUNSTKERR_Pos (SCB_CFSR_MEMFAULTSR_Pos + 3U) /*!< SCB CFSR (MMFSR): MUNSTKERR Position */ -#define SCB_CFSR_MUNSTKERR_Msk (1UL << SCB_CFSR_MUNSTKERR_Pos) /*!< SCB CFSR (MMFSR): MUNSTKERR Mask */ - -#define SCB_CFSR_DACCVIOL_Pos (SCB_CFSR_MEMFAULTSR_Pos + 1U) /*!< SCB CFSR (MMFSR): DACCVIOL Position */ -#define SCB_CFSR_DACCVIOL_Msk (1UL << SCB_CFSR_DACCVIOL_Pos) /*!< SCB CFSR (MMFSR): DACCVIOL Mask */ - -#define SCB_CFSR_IACCVIOL_Pos (SCB_CFSR_MEMFAULTSR_Pos + 0U) /*!< SCB CFSR (MMFSR): IACCVIOL Position */ -#define SCB_CFSR_IACCVIOL_Msk (1UL /*<< SCB_CFSR_IACCVIOL_Pos*/) /*!< SCB CFSR (MMFSR): IACCVIOL Mask */ - -/* BusFault Status Register (part of SCB Configurable Fault Status Register) */ -#define SCB_CFSR_BFARVALID_Pos (SCB_CFSR_BUSFAULTSR_Pos + 7U) /*!< SCB CFSR (BFSR): BFARVALID Position */ -#define SCB_CFSR_BFARVALID_Msk (1UL << SCB_CFSR_BFARVALID_Pos) /*!< SCB CFSR (BFSR): BFARVALID Mask */ - -#define SCB_CFSR_STKERR_Pos (SCB_CFSR_BUSFAULTSR_Pos + 4U) /*!< SCB CFSR (BFSR): STKERR Position */ -#define SCB_CFSR_STKERR_Msk (1UL << SCB_CFSR_STKERR_Pos) /*!< SCB CFSR (BFSR): STKERR Mask */ - -#define SCB_CFSR_UNSTKERR_Pos (SCB_CFSR_BUSFAULTSR_Pos + 3U) /*!< SCB CFSR (BFSR): UNSTKERR Position */ -#define SCB_CFSR_UNSTKERR_Msk (1UL << SCB_CFSR_UNSTKERR_Pos) /*!< SCB CFSR (BFSR): UNSTKERR Mask */ - -#define SCB_CFSR_IMPRECISERR_Pos (SCB_CFSR_BUSFAULTSR_Pos + 2U) /*!< SCB CFSR (BFSR): IMPRECISERR Position */ -#define SCB_CFSR_IMPRECISERR_Msk (1UL << SCB_CFSR_IMPRECISERR_Pos) /*!< SCB CFSR (BFSR): IMPRECISERR Mask */ - -#define SCB_CFSR_PRECISERR_Pos (SCB_CFSR_BUSFAULTSR_Pos + 1U) /*!< SCB CFSR (BFSR): PRECISERR Position */ -#define SCB_CFSR_PRECISERR_Msk (1UL << SCB_CFSR_PRECISERR_Pos) /*!< SCB CFSR (BFSR): PRECISERR Mask */ - -#define SCB_CFSR_IBUSERR_Pos (SCB_CFSR_BUSFAULTSR_Pos + 0U) /*!< SCB CFSR (BFSR): IBUSERR Position */ -#define SCB_CFSR_IBUSERR_Msk (1UL << SCB_CFSR_IBUSERR_Pos) /*!< SCB CFSR (BFSR): IBUSERR Mask */ - -/* UsageFault Status Register (part of SCB Configurable Fault Status Register) */ -#define SCB_CFSR_DIVBYZERO_Pos (SCB_CFSR_USGFAULTSR_Pos + 9U) /*!< SCB CFSR (UFSR): DIVBYZERO Position */ -#define SCB_CFSR_DIVBYZERO_Msk (1UL << SCB_CFSR_DIVBYZERO_Pos) /*!< SCB CFSR (UFSR): DIVBYZERO Mask */ - -#define SCB_CFSR_UNALIGNED_Pos (SCB_CFSR_USGFAULTSR_Pos + 8U) /*!< SCB CFSR (UFSR): UNALIGNED Position */ -#define SCB_CFSR_UNALIGNED_Msk (1UL << SCB_CFSR_UNALIGNED_Pos) /*!< SCB CFSR (UFSR): UNALIGNED Mask */ - -#define SCB_CFSR_NOCP_Pos (SCB_CFSR_USGFAULTSR_Pos + 3U) /*!< SCB CFSR (UFSR): NOCP Position */ -#define SCB_CFSR_NOCP_Msk (1UL << SCB_CFSR_NOCP_Pos) /*!< SCB CFSR (UFSR): NOCP Mask */ - -#define SCB_CFSR_INVPC_Pos (SCB_CFSR_USGFAULTSR_Pos + 2U) /*!< SCB CFSR (UFSR): INVPC Position */ -#define SCB_CFSR_INVPC_Msk (1UL << SCB_CFSR_INVPC_Pos) /*!< SCB CFSR (UFSR): INVPC Mask */ - -#define SCB_CFSR_INVSTATE_Pos (SCB_CFSR_USGFAULTSR_Pos + 1U) /*!< SCB CFSR (UFSR): INVSTATE Position */ -#define SCB_CFSR_INVSTATE_Msk (1UL << SCB_CFSR_INVSTATE_Pos) /*!< SCB CFSR (UFSR): INVSTATE Mask */ - -#define SCB_CFSR_UNDEFINSTR_Pos (SCB_CFSR_USGFAULTSR_Pos + 0U) /*!< SCB CFSR (UFSR): UNDEFINSTR Position */ -#define SCB_CFSR_UNDEFINSTR_Msk (1UL << SCB_CFSR_UNDEFINSTR_Pos) /*!< SCB CFSR (UFSR): UNDEFINSTR Mask */ - -/* SCB Hard Fault Status Register Definitions */ -#define SCB_HFSR_DEBUGEVT_Pos 31U /*!< SCB HFSR: DEBUGEVT Position */ -#define SCB_HFSR_DEBUGEVT_Msk (1UL << SCB_HFSR_DEBUGEVT_Pos) /*!< SCB HFSR: DEBUGEVT Mask */ - -#define SCB_HFSR_FORCED_Pos 30U /*!< SCB HFSR: FORCED Position */ -#define SCB_HFSR_FORCED_Msk (1UL << SCB_HFSR_FORCED_Pos) /*!< SCB HFSR: FORCED Mask */ - -#define SCB_HFSR_VECTTBL_Pos 1U /*!< SCB HFSR: VECTTBL Position */ -#define SCB_HFSR_VECTTBL_Msk (1UL << SCB_HFSR_VECTTBL_Pos) /*!< SCB HFSR: VECTTBL Mask */ - -/* SCB Debug Fault Status Register Definitions */ -#define SCB_DFSR_EXTERNAL_Pos 4U /*!< SCB DFSR: EXTERNAL Position */ -#define SCB_DFSR_EXTERNAL_Msk (1UL << SCB_DFSR_EXTERNAL_Pos) /*!< SCB DFSR: EXTERNAL Mask */ - -#define SCB_DFSR_VCATCH_Pos 3U /*!< SCB DFSR: VCATCH Position */ -#define SCB_DFSR_VCATCH_Msk (1UL << SCB_DFSR_VCATCH_Pos) /*!< SCB DFSR: VCATCH Mask */ - -#define SCB_DFSR_DWTTRAP_Pos 2U /*!< SCB DFSR: DWTTRAP Position */ -#define SCB_DFSR_DWTTRAP_Msk (1UL << SCB_DFSR_DWTTRAP_Pos) /*!< SCB DFSR: DWTTRAP Mask */ - -#define SCB_DFSR_BKPT_Pos 1U /*!< SCB DFSR: BKPT Position */ -#define SCB_DFSR_BKPT_Msk (1UL << SCB_DFSR_BKPT_Pos) /*!< SCB DFSR: BKPT Mask */ - -#define SCB_DFSR_HALTED_Pos 0U /*!< SCB DFSR: HALTED Position */ -#define SCB_DFSR_HALTED_Msk (1UL /*<< SCB_DFSR_HALTED_Pos*/) /*!< SCB DFSR: HALTED Mask */ - -/*@} end of group CMSIS_SCB */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_SCnSCB System Controls not in SCB (SCnSCB) - \brief Type definitions for the System Control and ID Register not in the SCB - @{ - */ - -/** - \brief Structure type to access the System Control and ID Register not in the SCB. - */ -typedef struct -{ - uint32_t RESERVED0[1U]; - __IM uint32_t ICTR; /*!< Offset: 0x004 (R/ ) Interrupt Controller Type Register */ - __IOM uint32_t ACTLR; /*!< Offset: 0x008 (R/W) Auxiliary Control Register */ -} SCnSCB_Type; - -/* Interrupt Controller Type Register Definitions */ -#define SCnSCB_ICTR_INTLINESNUM_Pos 0U /*!< ICTR: INTLINESNUM Position */ -#define SCnSCB_ICTR_INTLINESNUM_Msk (0xFUL /*<< SCnSCB_ICTR_INTLINESNUM_Pos*/) /*!< ICTR: INTLINESNUM Mask */ - -/* Auxiliary Control Register Definitions */ -#define SCnSCB_ACTLR_DISFOLD_Pos 2U /*!< ACTLR: DISFOLD Position */ -#define SCnSCB_ACTLR_DISFOLD_Msk (1UL << SCnSCB_ACTLR_DISFOLD_Pos) /*!< ACTLR: DISFOLD Mask */ - -#define SCnSCB_ACTLR_DISDEFWBUF_Pos 1U /*!< ACTLR: DISDEFWBUF Position */ -#define SCnSCB_ACTLR_DISDEFWBUF_Msk (1UL << SCnSCB_ACTLR_DISDEFWBUF_Pos) /*!< ACTLR: DISDEFWBUF Mask */ - -#define SCnSCB_ACTLR_DISMCYCINT_Pos 0U /*!< ACTLR: DISMCYCINT Position */ -#define SCnSCB_ACTLR_DISMCYCINT_Msk (1UL /*<< SCnSCB_ACTLR_DISMCYCINT_Pos*/) /*!< ACTLR: DISMCYCINT Mask */ - -/*@} end of group CMSIS_SCnotSCB */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_SysTick System Tick Timer (SysTick) - \brief Type definitions for the System Timer Registers. - @{ - */ - -/** - \brief Structure type to access the System Timer (SysTick). - */ -typedef struct -{ - __IOM uint32_t CTRL; /*!< Offset: 0x000 (R/W) SysTick Control and Status Register */ - __IOM uint32_t LOAD; /*!< Offset: 0x004 (R/W) SysTick Reload Value Register */ - __IOM uint32_t VAL; /*!< Offset: 0x008 (R/W) SysTick Current Value Register */ - __IM uint32_t CALIB; /*!< Offset: 0x00C (R/ ) SysTick Calibration Register */ -} SysTick_Type; - -/* SysTick Control / Status Register Definitions */ -#define SysTick_CTRL_COUNTFLAG_Pos 16U /*!< SysTick CTRL: COUNTFLAG Position */ -#define SysTick_CTRL_COUNTFLAG_Msk (1UL << SysTick_CTRL_COUNTFLAG_Pos) /*!< SysTick CTRL: COUNTFLAG Mask */ - -#define SysTick_CTRL_CLKSOURCE_Pos 2U /*!< SysTick CTRL: CLKSOURCE Position */ -#define SysTick_CTRL_CLKSOURCE_Msk (1UL << SysTick_CTRL_CLKSOURCE_Pos) /*!< SysTick CTRL: CLKSOURCE Mask */ - -#define SysTick_CTRL_TICKINT_Pos 1U /*!< SysTick CTRL: TICKINT Position */ -#define SysTick_CTRL_TICKINT_Msk (1UL << SysTick_CTRL_TICKINT_Pos) /*!< SysTick CTRL: TICKINT Mask */ - -#define SysTick_CTRL_ENABLE_Pos 0U /*!< SysTick CTRL: ENABLE Position */ -#define SysTick_CTRL_ENABLE_Msk (1UL /*<< SysTick_CTRL_ENABLE_Pos*/) /*!< SysTick CTRL: ENABLE Mask */ - -/* SysTick Reload Register Definitions */ -#define SysTick_LOAD_RELOAD_Pos 0U /*!< SysTick LOAD: RELOAD Position */ -#define SysTick_LOAD_RELOAD_Msk (0xFFFFFFUL /*<< SysTick_LOAD_RELOAD_Pos*/) /*!< SysTick LOAD: RELOAD Mask */ - -/* SysTick Current Register Definitions */ -#define SysTick_VAL_CURRENT_Pos 0U /*!< SysTick VAL: CURRENT Position */ -#define SysTick_VAL_CURRENT_Msk (0xFFFFFFUL /*<< SysTick_VAL_CURRENT_Pos*/) /*!< SysTick VAL: CURRENT Mask */ - -/* SysTick Calibration Register Definitions */ -#define SysTick_CALIB_NOREF_Pos 31U /*!< SysTick CALIB: NOREF Position */ -#define SysTick_CALIB_NOREF_Msk (1UL << SysTick_CALIB_NOREF_Pos) /*!< SysTick CALIB: NOREF Mask */ - -#define SysTick_CALIB_SKEW_Pos 30U /*!< SysTick CALIB: SKEW Position */ -#define SysTick_CALIB_SKEW_Msk (1UL << SysTick_CALIB_SKEW_Pos) /*!< SysTick CALIB: SKEW Mask */ - -#define SysTick_CALIB_TENMS_Pos 0U /*!< SysTick CALIB: TENMS Position */ -#define SysTick_CALIB_TENMS_Msk (0xFFFFFFUL /*<< SysTick_CALIB_TENMS_Pos*/) /*!< SysTick CALIB: TENMS Mask */ - -/*@} end of group CMSIS_SysTick */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_ITM Instrumentation Trace Macrocell (ITM) - \brief Type definitions for the Instrumentation Trace Macrocell (ITM) - @{ - */ - -/** - \brief Structure type to access the Instrumentation Trace Macrocell Register (ITM). - */ -typedef struct -{ - __OM union - { - __OM uint8_t u8; /*!< Offset: 0x000 ( /W) ITM Stimulus Port 8-bit */ - __OM uint16_t u16; /*!< Offset: 0x000 ( /W) ITM Stimulus Port 16-bit */ - __OM uint32_t u32; /*!< Offset: 0x000 ( /W) ITM Stimulus Port 32-bit */ - } PORT [32U]; /*!< Offset: 0x000 ( /W) ITM Stimulus Port Registers */ - uint32_t RESERVED0[864U]; - __IOM uint32_t TER; /*!< Offset: 0xE00 (R/W) ITM Trace Enable Register */ - uint32_t RESERVED1[15U]; - __IOM uint32_t TPR; /*!< Offset: 0xE40 (R/W) ITM Trace Privilege Register */ - uint32_t RESERVED2[15U]; - __IOM uint32_t TCR; /*!< Offset: 0xE80 (R/W) ITM Trace Control Register */ - uint32_t RESERVED3[32U]; - uint32_t RESERVED4[43U]; - __OM uint32_t LAR; /*!< Offset: 0xFB0 ( /W) ITM Lock Access Register */ - __IM uint32_t LSR; /*!< Offset: 0xFB4 (R/ ) ITM Lock Status Register */ - uint32_t RESERVED5[6U]; - __IM uint32_t PID4; /*!< Offset: 0xFD0 (R/ ) ITM Peripheral Identification Register #4 */ - __IM uint32_t PID5; /*!< Offset: 0xFD4 (R/ ) ITM Peripheral Identification Register #5 */ - __IM uint32_t PID6; /*!< Offset: 0xFD8 (R/ ) ITM Peripheral Identification Register #6 */ - __IM uint32_t PID7; /*!< Offset: 0xFDC (R/ ) ITM Peripheral Identification Register #7 */ - __IM uint32_t PID0; /*!< Offset: 0xFE0 (R/ ) ITM Peripheral Identification Register #0 */ - __IM uint32_t PID1; /*!< Offset: 0xFE4 (R/ ) ITM Peripheral Identification Register #1 */ - __IM uint32_t PID2; /*!< Offset: 0xFE8 (R/ ) ITM Peripheral Identification Register #2 */ - __IM uint32_t PID3; /*!< Offset: 0xFEC (R/ ) ITM Peripheral Identification Register #3 */ - __IM uint32_t CID0; /*!< Offset: 0xFF0 (R/ ) ITM Component Identification Register #0 */ - __IM uint32_t CID1; /*!< Offset: 0xFF4 (R/ ) ITM Component Identification Register #1 */ - __IM uint32_t CID2; /*!< Offset: 0xFF8 (R/ ) ITM Component Identification Register #2 */ - __IM uint32_t CID3; /*!< Offset: 0xFFC (R/ ) ITM Component Identification Register #3 */ -} ITM_Type; - -/* ITM Trace Privilege Register Definitions */ -#define ITM_TPR_PRIVMASK_Pos 0U /*!< ITM TPR: PRIVMASK Position */ -#define ITM_TPR_PRIVMASK_Msk (0xFUL /*<< ITM_TPR_PRIVMASK_Pos*/) /*!< ITM TPR: PRIVMASK Mask */ - -/* ITM Trace Control Register Definitions */ -#define ITM_TCR_BUSY_Pos 23U /*!< ITM TCR: BUSY Position */ -#define ITM_TCR_BUSY_Msk (1UL << ITM_TCR_BUSY_Pos) /*!< ITM TCR: BUSY Mask */ - -#define ITM_TCR_TraceBusID_Pos 16U /*!< ITM TCR: ATBID Position */ -#define ITM_TCR_TraceBusID_Msk (0x7FUL << ITM_TCR_TraceBusID_Pos) /*!< ITM TCR: ATBID Mask */ - -#define ITM_TCR_GTSFREQ_Pos 10U /*!< ITM TCR: Global timestamp frequency Position */ -#define ITM_TCR_GTSFREQ_Msk (3UL << ITM_TCR_GTSFREQ_Pos) /*!< ITM TCR: Global timestamp frequency Mask */ - -#define ITM_TCR_TSPrescale_Pos 8U /*!< ITM TCR: TSPrescale Position */ -#define ITM_TCR_TSPrescale_Msk (3UL << ITM_TCR_TSPrescale_Pos) /*!< ITM TCR: TSPrescale Mask */ - -#define ITM_TCR_SWOENA_Pos 4U /*!< ITM TCR: SWOENA Position */ -#define ITM_TCR_SWOENA_Msk (1UL << ITM_TCR_SWOENA_Pos) /*!< ITM TCR: SWOENA Mask */ - -#define ITM_TCR_DWTENA_Pos 3U /*!< ITM TCR: DWTENA Position */ -#define ITM_TCR_DWTENA_Msk (1UL << ITM_TCR_DWTENA_Pos) /*!< ITM TCR: DWTENA Mask */ - -#define ITM_TCR_SYNCENA_Pos 2U /*!< ITM TCR: SYNCENA Position */ -#define ITM_TCR_SYNCENA_Msk (1UL << ITM_TCR_SYNCENA_Pos) /*!< ITM TCR: SYNCENA Mask */ - -#define ITM_TCR_TSENA_Pos 1U /*!< ITM TCR: TSENA Position */ -#define ITM_TCR_TSENA_Msk (1UL << ITM_TCR_TSENA_Pos) /*!< ITM TCR: TSENA Mask */ - -#define ITM_TCR_ITMENA_Pos 0U /*!< ITM TCR: ITM Enable bit Position */ -#define ITM_TCR_ITMENA_Msk (1UL /*<< ITM_TCR_ITMENA_Pos*/) /*!< ITM TCR: ITM Enable bit Mask */ - -/* ITM Lock Status Register Definitions */ -#define ITM_LSR_ByteAcc_Pos 2U /*!< ITM LSR: ByteAcc Position */ -#define ITM_LSR_ByteAcc_Msk (1UL << ITM_LSR_ByteAcc_Pos) /*!< ITM LSR: ByteAcc Mask */ - -#define ITM_LSR_Access_Pos 1U /*!< ITM LSR: Access Position */ -#define ITM_LSR_Access_Msk (1UL << ITM_LSR_Access_Pos) /*!< ITM LSR: Access Mask */ - -#define ITM_LSR_Present_Pos 0U /*!< ITM LSR: Present Position */ -#define ITM_LSR_Present_Msk (1UL /*<< ITM_LSR_Present_Pos*/) /*!< ITM LSR: Present Mask */ - -/*@}*/ /* end of group CMSIS_ITM */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_DWT Data Watchpoint and Trace (DWT) - \brief Type definitions for the Data Watchpoint and Trace (DWT) - @{ - */ - -/** - \brief Structure type to access the Data Watchpoint and Trace Register (DWT). - */ -typedef struct -{ - __IOM uint32_t CTRL; /*!< Offset: 0x000 (R/W) Control Register */ - __IOM uint32_t CYCCNT; /*!< Offset: 0x004 (R/W) Cycle Count Register */ - __IOM uint32_t CPICNT; /*!< Offset: 0x008 (R/W) CPI Count Register */ - __IOM uint32_t EXCCNT; /*!< Offset: 0x00C (R/W) Exception Overhead Count Register */ - __IOM uint32_t SLEEPCNT; /*!< Offset: 0x010 (R/W) Sleep Count Register */ - __IOM uint32_t LSUCNT; /*!< Offset: 0x014 (R/W) LSU Count Register */ - __IOM uint32_t FOLDCNT; /*!< Offset: 0x018 (R/W) Folded-instruction Count Register */ - __IM uint32_t PCSR; /*!< Offset: 0x01C (R/ ) Program Counter Sample Register */ - __IOM uint32_t COMP0; /*!< Offset: 0x020 (R/W) Comparator Register 0 */ - __IOM uint32_t MASK0; /*!< Offset: 0x024 (R/W) Mask Register 0 */ - __IOM uint32_t FUNCTION0; /*!< Offset: 0x028 (R/W) Function Register 0 */ - uint32_t RESERVED0[1U]; - __IOM uint32_t COMP1; /*!< Offset: 0x030 (R/W) Comparator Register 1 */ - __IOM uint32_t MASK1; /*!< Offset: 0x034 (R/W) Mask Register 1 */ - __IOM uint32_t FUNCTION1; /*!< Offset: 0x038 (R/W) Function Register 1 */ - uint32_t RESERVED1[1U]; - __IOM uint32_t COMP2; /*!< Offset: 0x040 (R/W) Comparator Register 2 */ - __IOM uint32_t MASK2; /*!< Offset: 0x044 (R/W) Mask Register 2 */ - __IOM uint32_t FUNCTION2; /*!< Offset: 0x048 (R/W) Function Register 2 */ - uint32_t RESERVED2[1U]; - __IOM uint32_t COMP3; /*!< Offset: 0x050 (R/W) Comparator Register 3 */ - __IOM uint32_t MASK3; /*!< Offset: 0x054 (R/W) Mask Register 3 */ - __IOM uint32_t FUNCTION3; /*!< Offset: 0x058 (R/W) Function Register 3 */ -} DWT_Type; - -/* DWT Control Register Definitions */ -#define DWT_CTRL_NUMCOMP_Pos 28U /*!< DWT CTRL: NUMCOMP Position */ -#define DWT_CTRL_NUMCOMP_Msk (0xFUL << DWT_CTRL_NUMCOMP_Pos) /*!< DWT CTRL: NUMCOMP Mask */ - -#define DWT_CTRL_NOTRCPKT_Pos 27U /*!< DWT CTRL: NOTRCPKT Position */ -#define DWT_CTRL_NOTRCPKT_Msk (0x1UL << DWT_CTRL_NOTRCPKT_Pos) /*!< DWT CTRL: NOTRCPKT Mask */ - -#define DWT_CTRL_NOEXTTRIG_Pos 26U /*!< DWT CTRL: NOEXTTRIG Position */ -#define DWT_CTRL_NOEXTTRIG_Msk (0x1UL << DWT_CTRL_NOEXTTRIG_Pos) /*!< DWT CTRL: NOEXTTRIG Mask */ - -#define DWT_CTRL_NOCYCCNT_Pos 25U /*!< DWT CTRL: NOCYCCNT Position */ -#define DWT_CTRL_NOCYCCNT_Msk (0x1UL << DWT_CTRL_NOCYCCNT_Pos) /*!< DWT CTRL: NOCYCCNT Mask */ - -#define DWT_CTRL_NOPRFCNT_Pos 24U /*!< DWT CTRL: NOPRFCNT Position */ -#define DWT_CTRL_NOPRFCNT_Msk (0x1UL << DWT_CTRL_NOPRFCNT_Pos) /*!< DWT CTRL: NOPRFCNT Mask */ - -#define DWT_CTRL_CYCEVTENA_Pos 22U /*!< DWT CTRL: CYCEVTENA Position */ -#define DWT_CTRL_CYCEVTENA_Msk (0x1UL << DWT_CTRL_CYCEVTENA_Pos) /*!< DWT CTRL: CYCEVTENA Mask */ - -#define DWT_CTRL_FOLDEVTENA_Pos 21U /*!< DWT CTRL: FOLDEVTENA Position */ -#define DWT_CTRL_FOLDEVTENA_Msk (0x1UL << DWT_CTRL_FOLDEVTENA_Pos) /*!< DWT CTRL: FOLDEVTENA Mask */ - -#define DWT_CTRL_LSUEVTENA_Pos 20U /*!< DWT CTRL: LSUEVTENA Position */ -#define DWT_CTRL_LSUEVTENA_Msk (0x1UL << DWT_CTRL_LSUEVTENA_Pos) /*!< DWT CTRL: LSUEVTENA Mask */ - -#define DWT_CTRL_SLEEPEVTENA_Pos 19U /*!< DWT CTRL: SLEEPEVTENA Position */ -#define DWT_CTRL_SLEEPEVTENA_Msk (0x1UL << DWT_CTRL_SLEEPEVTENA_Pos) /*!< DWT CTRL: SLEEPEVTENA Mask */ - -#define DWT_CTRL_EXCEVTENA_Pos 18U /*!< DWT CTRL: EXCEVTENA Position */ -#define DWT_CTRL_EXCEVTENA_Msk (0x1UL << DWT_CTRL_EXCEVTENA_Pos) /*!< DWT CTRL: EXCEVTENA Mask */ - -#define DWT_CTRL_CPIEVTENA_Pos 17U /*!< DWT CTRL: CPIEVTENA Position */ -#define DWT_CTRL_CPIEVTENA_Msk (0x1UL << DWT_CTRL_CPIEVTENA_Pos) /*!< DWT CTRL: CPIEVTENA Mask */ - -#define DWT_CTRL_EXCTRCENA_Pos 16U /*!< DWT CTRL: EXCTRCENA Position */ -#define DWT_CTRL_EXCTRCENA_Msk (0x1UL << DWT_CTRL_EXCTRCENA_Pos) /*!< DWT CTRL: EXCTRCENA Mask */ - -#define DWT_CTRL_PCSAMPLENA_Pos 12U /*!< DWT CTRL: PCSAMPLENA Position */ -#define DWT_CTRL_PCSAMPLENA_Msk (0x1UL << DWT_CTRL_PCSAMPLENA_Pos) /*!< DWT CTRL: PCSAMPLENA Mask */ - -#define DWT_CTRL_SYNCTAP_Pos 10U /*!< DWT CTRL: SYNCTAP Position */ -#define DWT_CTRL_SYNCTAP_Msk (0x3UL << DWT_CTRL_SYNCTAP_Pos) /*!< DWT CTRL: SYNCTAP Mask */ - -#define DWT_CTRL_CYCTAP_Pos 9U /*!< DWT CTRL: CYCTAP Position */ -#define DWT_CTRL_CYCTAP_Msk (0x1UL << DWT_CTRL_CYCTAP_Pos) /*!< DWT CTRL: CYCTAP Mask */ - -#define DWT_CTRL_POSTINIT_Pos 5U /*!< DWT CTRL: POSTINIT Position */ -#define DWT_CTRL_POSTINIT_Msk (0xFUL << DWT_CTRL_POSTINIT_Pos) /*!< DWT CTRL: POSTINIT Mask */ - -#define DWT_CTRL_POSTPRESET_Pos 1U /*!< DWT CTRL: POSTPRESET Position */ -#define DWT_CTRL_POSTPRESET_Msk (0xFUL << DWT_CTRL_POSTPRESET_Pos) /*!< DWT CTRL: POSTPRESET Mask */ - -#define DWT_CTRL_CYCCNTENA_Pos 0U /*!< DWT CTRL: CYCCNTENA Position */ -#define DWT_CTRL_CYCCNTENA_Msk (0x1UL /*<< DWT_CTRL_CYCCNTENA_Pos*/) /*!< DWT CTRL: CYCCNTENA Mask */ - -/* DWT CPI Count Register Definitions */ -#define DWT_CPICNT_CPICNT_Pos 0U /*!< DWT CPICNT: CPICNT Position */ -#define DWT_CPICNT_CPICNT_Msk (0xFFUL /*<< DWT_CPICNT_CPICNT_Pos*/) /*!< DWT CPICNT: CPICNT Mask */ - -/* DWT Exception Overhead Count Register Definitions */ -#define DWT_EXCCNT_EXCCNT_Pos 0U /*!< DWT EXCCNT: EXCCNT Position */ -#define DWT_EXCCNT_EXCCNT_Msk (0xFFUL /*<< DWT_EXCCNT_EXCCNT_Pos*/) /*!< DWT EXCCNT: EXCCNT Mask */ - -/* DWT Sleep Count Register Definitions */ -#define DWT_SLEEPCNT_SLEEPCNT_Pos 0U /*!< DWT SLEEPCNT: SLEEPCNT Position */ -#define DWT_SLEEPCNT_SLEEPCNT_Msk (0xFFUL /*<< DWT_SLEEPCNT_SLEEPCNT_Pos*/) /*!< DWT SLEEPCNT: SLEEPCNT Mask */ - -/* DWT LSU Count Register Definitions */ -#define DWT_LSUCNT_LSUCNT_Pos 0U /*!< DWT LSUCNT: LSUCNT Position */ -#define DWT_LSUCNT_LSUCNT_Msk (0xFFUL /*<< DWT_LSUCNT_LSUCNT_Pos*/) /*!< DWT LSUCNT: LSUCNT Mask */ - -/* DWT Folded-instruction Count Register Definitions */ -#define DWT_FOLDCNT_FOLDCNT_Pos 0U /*!< DWT FOLDCNT: FOLDCNT Position */ -#define DWT_FOLDCNT_FOLDCNT_Msk (0xFFUL /*<< DWT_FOLDCNT_FOLDCNT_Pos*/) /*!< DWT FOLDCNT: FOLDCNT Mask */ - -/* DWT Comparator Mask Register Definitions */ -#define DWT_MASK_MASK_Pos 0U /*!< DWT MASK: MASK Position */ -#define DWT_MASK_MASK_Msk (0x1FUL /*<< DWT_MASK_MASK_Pos*/) /*!< DWT MASK: MASK Mask */ - -/* DWT Comparator Function Register Definitions */ -#define DWT_FUNCTION_MATCHED_Pos 24U /*!< DWT FUNCTION: MATCHED Position */ -#define DWT_FUNCTION_MATCHED_Msk (0x1UL << DWT_FUNCTION_MATCHED_Pos) /*!< DWT FUNCTION: MATCHED Mask */ - -#define DWT_FUNCTION_DATAVADDR1_Pos 16U /*!< DWT FUNCTION: DATAVADDR1 Position */ -#define DWT_FUNCTION_DATAVADDR1_Msk (0xFUL << DWT_FUNCTION_DATAVADDR1_Pos) /*!< DWT FUNCTION: DATAVADDR1 Mask */ - -#define DWT_FUNCTION_DATAVADDR0_Pos 12U /*!< DWT FUNCTION: DATAVADDR0 Position */ -#define DWT_FUNCTION_DATAVADDR0_Msk (0xFUL << DWT_FUNCTION_DATAVADDR0_Pos) /*!< DWT FUNCTION: DATAVADDR0 Mask */ - -#define DWT_FUNCTION_DATAVSIZE_Pos 10U /*!< DWT FUNCTION: DATAVSIZE Position */ -#define DWT_FUNCTION_DATAVSIZE_Msk (0x3UL << DWT_FUNCTION_DATAVSIZE_Pos) /*!< DWT FUNCTION: DATAVSIZE Mask */ - -#define DWT_FUNCTION_LNK1ENA_Pos 9U /*!< DWT FUNCTION: LNK1ENA Position */ -#define DWT_FUNCTION_LNK1ENA_Msk (0x1UL << DWT_FUNCTION_LNK1ENA_Pos) /*!< DWT FUNCTION: LNK1ENA Mask */ - -#define DWT_FUNCTION_DATAVMATCH_Pos 8U /*!< DWT FUNCTION: DATAVMATCH Position */ -#define DWT_FUNCTION_DATAVMATCH_Msk (0x1UL << DWT_FUNCTION_DATAVMATCH_Pos) /*!< DWT FUNCTION: DATAVMATCH Mask */ - -#define DWT_FUNCTION_CYCMATCH_Pos 7U /*!< DWT FUNCTION: CYCMATCH Position */ -#define DWT_FUNCTION_CYCMATCH_Msk (0x1UL << DWT_FUNCTION_CYCMATCH_Pos) /*!< DWT FUNCTION: CYCMATCH Mask */ - -#define DWT_FUNCTION_EMITRANGE_Pos 5U /*!< DWT FUNCTION: EMITRANGE Position */ -#define DWT_FUNCTION_EMITRANGE_Msk (0x1UL << DWT_FUNCTION_EMITRANGE_Pos) /*!< DWT FUNCTION: EMITRANGE Mask */ - -#define DWT_FUNCTION_FUNCTION_Pos 0U /*!< DWT FUNCTION: FUNCTION Position */ -#define DWT_FUNCTION_FUNCTION_Msk (0xFUL /*<< DWT_FUNCTION_FUNCTION_Pos*/) /*!< DWT FUNCTION: FUNCTION Mask */ - -/*@}*/ /* end of group CMSIS_DWT */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_TPI Trace Port Interface (TPI) - \brief Type definitions for the Trace Port Interface (TPI) - @{ - */ - -/** - \brief Structure type to access the Trace Port Interface Register (TPI). - */ -typedef struct -{ - __IM uint32_t SSPSR; /*!< Offset: 0x000 (R/ ) Supported Parallel Port Size Register */ - __IOM uint32_t CSPSR; /*!< Offset: 0x004 (R/W) Current Parallel Port Size Register */ - uint32_t RESERVED0[2U]; - __IOM uint32_t ACPR; /*!< Offset: 0x010 (R/W) Asynchronous Clock Prescaler Register */ - uint32_t RESERVED1[55U]; - __IOM uint32_t SPPR; /*!< Offset: 0x0F0 (R/W) Selected Pin Protocol Register */ - uint32_t RESERVED2[131U]; - __IM uint32_t FFSR; /*!< Offset: 0x300 (R/ ) Formatter and Flush Status Register */ - __IOM uint32_t FFCR; /*!< Offset: 0x304 (R/W) Formatter and Flush Control Register */ - __IM uint32_t FSCR; /*!< Offset: 0x308 (R/ ) Formatter Synchronization Counter Register */ - uint32_t RESERVED3[759U]; - __IM uint32_t TRIGGER; /*!< Offset: 0xEE8 (R/ ) TRIGGER Register */ - __IM uint32_t FIFO0; /*!< Offset: 0xEEC (R/ ) Integration ETM Data */ - __IM uint32_t ITATBCTR2; /*!< Offset: 0xEF0 (R/ ) ITATBCTR2 */ - uint32_t RESERVED4[1U]; - __IM uint32_t ITATBCTR0; /*!< Offset: 0xEF8 (R/ ) ITATBCTR0 */ - __IM uint32_t FIFO1; /*!< Offset: 0xEFC (R/ ) Integration ITM Data */ - __IOM uint32_t ITCTRL; /*!< Offset: 0xF00 (R/W) Integration Mode Control */ - uint32_t RESERVED5[39U]; - __IOM uint32_t CLAIMSET; /*!< Offset: 0xFA0 (R/W) Claim tag set */ - __IOM uint32_t CLAIMCLR; /*!< Offset: 0xFA4 (R/W) Claim tag clear */ - uint32_t RESERVED7[8U]; - __IM uint32_t DEVID; /*!< Offset: 0xFC8 (R/ ) TPIU_DEVID */ - __IM uint32_t DEVTYPE; /*!< Offset: 0xFCC (R/ ) TPIU_DEVTYPE */ -} TPI_Type; - -/* TPI Asynchronous Clock Prescaler Register Definitions */ -#define TPI_ACPR_PRESCALER_Pos 0U /*!< TPI ACPR: PRESCALER Position */ -#define TPI_ACPR_PRESCALER_Msk (0x1FFFUL /*<< TPI_ACPR_PRESCALER_Pos*/) /*!< TPI ACPR: PRESCALER Mask */ - -/* TPI Selected Pin Protocol Register Definitions */ -#define TPI_SPPR_TXMODE_Pos 0U /*!< TPI SPPR: TXMODE Position */ -#define TPI_SPPR_TXMODE_Msk (0x3UL /*<< TPI_SPPR_TXMODE_Pos*/) /*!< TPI SPPR: TXMODE Mask */ - -/* TPI Formatter and Flush Status Register Definitions */ -#define TPI_FFSR_FtNonStop_Pos 3U /*!< TPI FFSR: FtNonStop Position */ -#define TPI_FFSR_FtNonStop_Msk (0x1UL << TPI_FFSR_FtNonStop_Pos) /*!< TPI FFSR: FtNonStop Mask */ - -#define TPI_FFSR_TCPresent_Pos 2U /*!< TPI FFSR: TCPresent Position */ -#define TPI_FFSR_TCPresent_Msk (0x1UL << TPI_FFSR_TCPresent_Pos) /*!< TPI FFSR: TCPresent Mask */ - -#define TPI_FFSR_FtStopped_Pos 1U /*!< TPI FFSR: FtStopped Position */ -#define TPI_FFSR_FtStopped_Msk (0x1UL << TPI_FFSR_FtStopped_Pos) /*!< TPI FFSR: FtStopped Mask */ - -#define TPI_FFSR_FlInProg_Pos 0U /*!< TPI FFSR: FlInProg Position */ -#define TPI_FFSR_FlInProg_Msk (0x1UL /*<< TPI_FFSR_FlInProg_Pos*/) /*!< TPI FFSR: FlInProg Mask */ - -/* TPI Formatter and Flush Control Register Definitions */ -#define TPI_FFCR_TrigIn_Pos 8U /*!< TPI FFCR: TrigIn Position */ -#define TPI_FFCR_TrigIn_Msk (0x1UL << TPI_FFCR_TrigIn_Pos) /*!< TPI FFCR: TrigIn Mask */ - -#define TPI_FFCR_EnFCont_Pos 1U /*!< TPI FFCR: EnFCont Position */ -#define TPI_FFCR_EnFCont_Msk (0x1UL << TPI_FFCR_EnFCont_Pos) /*!< TPI FFCR: EnFCont Mask */ - -/* TPI TRIGGER Register Definitions */ -#define TPI_TRIGGER_TRIGGER_Pos 0U /*!< TPI TRIGGER: TRIGGER Position */ -#define TPI_TRIGGER_TRIGGER_Msk (0x1UL /*<< TPI_TRIGGER_TRIGGER_Pos*/) /*!< TPI TRIGGER: TRIGGER Mask */ - -/* TPI Integration ETM Data Register Definitions (FIFO0) */ -#define TPI_FIFO0_ITM_ATVALID_Pos 29U /*!< TPI FIFO0: ITM_ATVALID Position */ -#define TPI_FIFO0_ITM_ATVALID_Msk (0x1UL << TPI_FIFO0_ITM_ATVALID_Pos) /*!< TPI FIFO0: ITM_ATVALID Mask */ - -#define TPI_FIFO0_ITM_bytecount_Pos 27U /*!< TPI FIFO0: ITM_bytecount Position */ -#define TPI_FIFO0_ITM_bytecount_Msk (0x3UL << TPI_FIFO0_ITM_bytecount_Pos) /*!< TPI FIFO0: ITM_bytecount Mask */ - -#define TPI_FIFO0_ETM_ATVALID_Pos 26U /*!< TPI FIFO0: ETM_ATVALID Position */ -#define TPI_FIFO0_ETM_ATVALID_Msk (0x1UL << TPI_FIFO0_ETM_ATVALID_Pos) /*!< TPI FIFO0: ETM_ATVALID Mask */ - -#define TPI_FIFO0_ETM_bytecount_Pos 24U /*!< TPI FIFO0: ETM_bytecount Position */ -#define TPI_FIFO0_ETM_bytecount_Msk (0x3UL << TPI_FIFO0_ETM_bytecount_Pos) /*!< TPI FIFO0: ETM_bytecount Mask */ - -#define TPI_FIFO0_ETM2_Pos 16U /*!< TPI FIFO0: ETM2 Position */ -#define TPI_FIFO0_ETM2_Msk (0xFFUL << TPI_FIFO0_ETM2_Pos) /*!< TPI FIFO0: ETM2 Mask */ - -#define TPI_FIFO0_ETM1_Pos 8U /*!< TPI FIFO0: ETM1 Position */ -#define TPI_FIFO0_ETM1_Msk (0xFFUL << TPI_FIFO0_ETM1_Pos) /*!< TPI FIFO0: ETM1 Mask */ - -#define TPI_FIFO0_ETM0_Pos 0U /*!< TPI FIFO0: ETM0 Position */ -#define TPI_FIFO0_ETM0_Msk (0xFFUL /*<< TPI_FIFO0_ETM0_Pos*/) /*!< TPI FIFO0: ETM0 Mask */ - -/* TPI ITATBCTR2 Register Definitions */ -#define TPI_ITATBCTR2_ATREADY2_Pos 0U /*!< TPI ITATBCTR2: ATREADY2 Position */ -#define TPI_ITATBCTR2_ATREADY2_Msk (0x1UL /*<< TPI_ITATBCTR2_ATREADY2_Pos*/) /*!< TPI ITATBCTR2: ATREADY2 Mask */ - -#define TPI_ITATBCTR2_ATREADY1_Pos 0U /*!< TPI ITATBCTR2: ATREADY1 Position */ -#define TPI_ITATBCTR2_ATREADY1_Msk (0x1UL /*<< TPI_ITATBCTR2_ATREADY1_Pos*/) /*!< TPI ITATBCTR2: ATREADY1 Mask */ - -/* TPI Integration ITM Data Register Definitions (FIFO1) */ -#define TPI_FIFO1_ITM_ATVALID_Pos 29U /*!< TPI FIFO1: ITM_ATVALID Position */ -#define TPI_FIFO1_ITM_ATVALID_Msk (0x1UL << TPI_FIFO1_ITM_ATVALID_Pos) /*!< TPI FIFO1: ITM_ATVALID Mask */ - -#define TPI_FIFO1_ITM_bytecount_Pos 27U /*!< TPI FIFO1: ITM_bytecount Position */ -#define TPI_FIFO1_ITM_bytecount_Msk (0x3UL << TPI_FIFO1_ITM_bytecount_Pos) /*!< TPI FIFO1: ITM_bytecount Mask */ - -#define TPI_FIFO1_ETM_ATVALID_Pos 26U /*!< TPI FIFO1: ETM_ATVALID Position */ -#define TPI_FIFO1_ETM_ATVALID_Msk (0x1UL << TPI_FIFO1_ETM_ATVALID_Pos) /*!< TPI FIFO1: ETM_ATVALID Mask */ - -#define TPI_FIFO1_ETM_bytecount_Pos 24U /*!< TPI FIFO1: ETM_bytecount Position */ -#define TPI_FIFO1_ETM_bytecount_Msk (0x3UL << TPI_FIFO1_ETM_bytecount_Pos) /*!< TPI FIFO1: ETM_bytecount Mask */ - -#define TPI_FIFO1_ITM2_Pos 16U /*!< TPI FIFO1: ITM2 Position */ -#define TPI_FIFO1_ITM2_Msk (0xFFUL << TPI_FIFO1_ITM2_Pos) /*!< TPI FIFO1: ITM2 Mask */ - -#define TPI_FIFO1_ITM1_Pos 8U /*!< TPI FIFO1: ITM1 Position */ -#define TPI_FIFO1_ITM1_Msk (0xFFUL << TPI_FIFO1_ITM1_Pos) /*!< TPI FIFO1: ITM1 Mask */ - -#define TPI_FIFO1_ITM0_Pos 0U /*!< TPI FIFO1: ITM0 Position */ -#define TPI_FIFO1_ITM0_Msk (0xFFUL /*<< TPI_FIFO1_ITM0_Pos*/) /*!< TPI FIFO1: ITM0 Mask */ - -/* TPI ITATBCTR0 Register Definitions */ -#define TPI_ITATBCTR0_ATREADY2_Pos 0U /*!< TPI ITATBCTR0: ATREADY2 Position */ -#define TPI_ITATBCTR0_ATREADY2_Msk (0x1UL /*<< TPI_ITATBCTR0_ATREADY2_Pos*/) /*!< TPI ITATBCTR0: ATREADY2 Mask */ - -#define TPI_ITATBCTR0_ATREADY1_Pos 0U /*!< TPI ITATBCTR0: ATREADY1 Position */ -#define TPI_ITATBCTR0_ATREADY1_Msk (0x1UL /*<< TPI_ITATBCTR0_ATREADY1_Pos*/) /*!< TPI ITATBCTR0: ATREADY1 Mask */ - -/* TPI Integration Mode Control Register Definitions */ -#define TPI_ITCTRL_Mode_Pos 0U /*!< TPI ITCTRL: Mode Position */ -#define TPI_ITCTRL_Mode_Msk (0x3UL /*<< TPI_ITCTRL_Mode_Pos*/) /*!< TPI ITCTRL: Mode Mask */ - -/* TPI DEVID Register Definitions */ -#define TPI_DEVID_NRZVALID_Pos 11U /*!< TPI DEVID: NRZVALID Position */ -#define TPI_DEVID_NRZVALID_Msk (0x1UL << TPI_DEVID_NRZVALID_Pos) /*!< TPI DEVID: NRZVALID Mask */ - -#define TPI_DEVID_MANCVALID_Pos 10U /*!< TPI DEVID: MANCVALID Position */ -#define TPI_DEVID_MANCVALID_Msk (0x1UL << TPI_DEVID_MANCVALID_Pos) /*!< TPI DEVID: MANCVALID Mask */ - -#define TPI_DEVID_PTINVALID_Pos 9U /*!< TPI DEVID: PTINVALID Position */ -#define TPI_DEVID_PTINVALID_Msk (0x1UL << TPI_DEVID_PTINVALID_Pos) /*!< TPI DEVID: PTINVALID Mask */ - -#define TPI_DEVID_MinBufSz_Pos 6U /*!< TPI DEVID: MinBufSz Position */ -#define TPI_DEVID_MinBufSz_Msk (0x7UL << TPI_DEVID_MinBufSz_Pos) /*!< TPI DEVID: MinBufSz Mask */ - -#define TPI_DEVID_AsynClkIn_Pos 5U /*!< TPI DEVID: AsynClkIn Position */ -#define TPI_DEVID_AsynClkIn_Msk (0x1UL << TPI_DEVID_AsynClkIn_Pos) /*!< TPI DEVID: AsynClkIn Mask */ - -#define TPI_DEVID_NrTraceInput_Pos 0U /*!< TPI DEVID: NrTraceInput Position */ -#define TPI_DEVID_NrTraceInput_Msk (0x1FUL /*<< TPI_DEVID_NrTraceInput_Pos*/) /*!< TPI DEVID: NrTraceInput Mask */ - -/* TPI DEVTYPE Register Definitions */ -#define TPI_DEVTYPE_SubType_Pos 4U /*!< TPI DEVTYPE: SubType Position */ -#define TPI_DEVTYPE_SubType_Msk (0xFUL /*<< TPI_DEVTYPE_SubType_Pos*/) /*!< TPI DEVTYPE: SubType Mask */ - -#define TPI_DEVTYPE_MajorType_Pos 0U /*!< TPI DEVTYPE: MajorType Position */ -#define TPI_DEVTYPE_MajorType_Msk (0xFUL << TPI_DEVTYPE_MajorType_Pos) /*!< TPI DEVTYPE: MajorType Mask */ - -/*@}*/ /* end of group CMSIS_TPI */ - - -#if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U) -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_MPU Memory Protection Unit (MPU) - \brief Type definitions for the Memory Protection Unit (MPU) - @{ - */ - -/** - \brief Structure type to access the Memory Protection Unit (MPU). - */ -typedef struct -{ - __IM uint32_t TYPE; /*!< Offset: 0x000 (R/ ) MPU Type Register */ - __IOM uint32_t CTRL; /*!< Offset: 0x004 (R/W) MPU Control Register */ - __IOM uint32_t RNR; /*!< Offset: 0x008 (R/W) MPU Region RNRber Register */ - __IOM uint32_t RBAR; /*!< Offset: 0x00C (R/W) MPU Region Base Address Register */ - __IOM uint32_t RASR; /*!< Offset: 0x010 (R/W) MPU Region Attribute and Size Register */ - __IOM uint32_t RBAR_A1; /*!< Offset: 0x014 (R/W) MPU Alias 1 Region Base Address Register */ - __IOM uint32_t RASR_A1; /*!< Offset: 0x018 (R/W) MPU Alias 1 Region Attribute and Size Register */ - __IOM uint32_t RBAR_A2; /*!< Offset: 0x01C (R/W) MPU Alias 2 Region Base Address Register */ - __IOM uint32_t RASR_A2; /*!< Offset: 0x020 (R/W) MPU Alias 2 Region Attribute and Size Register */ - __IOM uint32_t RBAR_A3; /*!< Offset: 0x024 (R/W) MPU Alias 3 Region Base Address Register */ - __IOM uint32_t RASR_A3; /*!< Offset: 0x028 (R/W) MPU Alias 3 Region Attribute and Size Register */ -} MPU_Type; - -/* MPU Type Register Definitions */ -#define MPU_TYPE_IREGION_Pos 16U /*!< MPU TYPE: IREGION Position */ -#define MPU_TYPE_IREGION_Msk (0xFFUL << MPU_TYPE_IREGION_Pos) /*!< MPU TYPE: IREGION Mask */ - -#define MPU_TYPE_DREGION_Pos 8U /*!< MPU TYPE: DREGION Position */ -#define MPU_TYPE_DREGION_Msk (0xFFUL << MPU_TYPE_DREGION_Pos) /*!< MPU TYPE: DREGION Mask */ - -#define MPU_TYPE_SEPARATE_Pos 0U /*!< MPU TYPE: SEPARATE Position */ -#define MPU_TYPE_SEPARATE_Msk (1UL /*<< MPU_TYPE_SEPARATE_Pos*/) /*!< MPU TYPE: SEPARATE Mask */ - -/* MPU Control Register Definitions */ -#define MPU_CTRL_PRIVDEFENA_Pos 2U /*!< MPU CTRL: PRIVDEFENA Position */ -#define MPU_CTRL_PRIVDEFENA_Msk (1UL << MPU_CTRL_PRIVDEFENA_Pos) /*!< MPU CTRL: PRIVDEFENA Mask */ - -#define MPU_CTRL_HFNMIENA_Pos 1U /*!< MPU CTRL: HFNMIENA Position */ -#define MPU_CTRL_HFNMIENA_Msk (1UL << MPU_CTRL_HFNMIENA_Pos) /*!< MPU CTRL: HFNMIENA Mask */ - -#define MPU_CTRL_ENABLE_Pos 0U /*!< MPU CTRL: ENABLE Position */ -#define MPU_CTRL_ENABLE_Msk (1UL /*<< MPU_CTRL_ENABLE_Pos*/) /*!< MPU CTRL: ENABLE Mask */ - -/* MPU Region Number Register Definitions */ -#define MPU_RNR_REGION_Pos 0U /*!< MPU RNR: REGION Position */ -#define MPU_RNR_REGION_Msk (0xFFUL /*<< MPU_RNR_REGION_Pos*/) /*!< MPU RNR: REGION Mask */ - -/* MPU Region Base Address Register Definitions */ -#define MPU_RBAR_ADDR_Pos 5U /*!< MPU RBAR: ADDR Position */ -#define MPU_RBAR_ADDR_Msk (0x7FFFFFFUL << MPU_RBAR_ADDR_Pos) /*!< MPU RBAR: ADDR Mask */ - -#define MPU_RBAR_VALID_Pos 4U /*!< MPU RBAR: VALID Position */ -#define MPU_RBAR_VALID_Msk (1UL << MPU_RBAR_VALID_Pos) /*!< MPU RBAR: VALID Mask */ - -#define MPU_RBAR_REGION_Pos 0U /*!< MPU RBAR: REGION Position */ -#define MPU_RBAR_REGION_Msk (0xFUL /*<< MPU_RBAR_REGION_Pos*/) /*!< MPU RBAR: REGION Mask */ - -/* MPU Region Attribute and Size Register Definitions */ -#define MPU_RASR_ATTRS_Pos 16U /*!< MPU RASR: MPU Region Attribute field Position */ -#define MPU_RASR_ATTRS_Msk (0xFFFFUL << MPU_RASR_ATTRS_Pos) /*!< MPU RASR: MPU Region Attribute field Mask */ - -#define MPU_RASR_XN_Pos 28U /*!< MPU RASR: ATTRS.XN Position */ -#define MPU_RASR_XN_Msk (1UL << MPU_RASR_XN_Pos) /*!< MPU RASR: ATTRS.XN Mask */ - -#define MPU_RASR_AP_Pos 24U /*!< MPU RASR: ATTRS.AP Position */ -#define MPU_RASR_AP_Msk (0x7UL << MPU_RASR_AP_Pos) /*!< MPU RASR: ATTRS.AP Mask */ - -#define MPU_RASR_TEX_Pos 19U /*!< MPU RASR: ATTRS.TEX Position */ -#define MPU_RASR_TEX_Msk (0x7UL << MPU_RASR_TEX_Pos) /*!< MPU RASR: ATTRS.TEX Mask */ - -#define MPU_RASR_S_Pos 18U /*!< MPU RASR: ATTRS.S Position */ -#define MPU_RASR_S_Msk (1UL << MPU_RASR_S_Pos) /*!< MPU RASR: ATTRS.S Mask */ - -#define MPU_RASR_C_Pos 17U /*!< MPU RASR: ATTRS.C Position */ -#define MPU_RASR_C_Msk (1UL << MPU_RASR_C_Pos) /*!< MPU RASR: ATTRS.C Mask */ - -#define MPU_RASR_B_Pos 16U /*!< MPU RASR: ATTRS.B Position */ -#define MPU_RASR_B_Msk (1UL << MPU_RASR_B_Pos) /*!< MPU RASR: ATTRS.B Mask */ - -#define MPU_RASR_SRD_Pos 8U /*!< MPU RASR: Sub-Region Disable Position */ -#define MPU_RASR_SRD_Msk (0xFFUL << MPU_RASR_SRD_Pos) /*!< MPU RASR: Sub-Region Disable Mask */ - -#define MPU_RASR_SIZE_Pos 1U /*!< MPU RASR: Region Size Field Position */ -#define MPU_RASR_SIZE_Msk (0x1FUL << MPU_RASR_SIZE_Pos) /*!< MPU RASR: Region Size Field Mask */ - -#define MPU_RASR_ENABLE_Pos 0U /*!< MPU RASR: Region enable bit Position */ -#define MPU_RASR_ENABLE_Msk (1UL /*<< MPU_RASR_ENABLE_Pos*/) /*!< MPU RASR: Region enable bit Disable Mask */ - -/*@} end of group CMSIS_MPU */ -#endif - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_CoreDebug Core Debug Registers (CoreDebug) - \brief Type definitions for the Core Debug Registers - @{ - */ - -/** - \brief Structure type to access the Core Debug Register (CoreDebug). - */ -typedef struct -{ - __IOM uint32_t DHCSR; /*!< Offset: 0x000 (R/W) Debug Halting Control and Status Register */ - __OM uint32_t DCRSR; /*!< Offset: 0x004 ( /W) Debug Core Register Selector Register */ - __IOM uint32_t DCRDR; /*!< Offset: 0x008 (R/W) Debug Core Register Data Register */ - __IOM uint32_t DEMCR; /*!< Offset: 0x00C (R/W) Debug Exception and Monitor Control Register */ -} CoreDebug_Type; - -/* Debug Halting Control and Status Register Definitions */ -#define CoreDebug_DHCSR_DBGKEY_Pos 16U /*!< CoreDebug DHCSR: DBGKEY Position */ -#define CoreDebug_DHCSR_DBGKEY_Msk (0xFFFFUL << CoreDebug_DHCSR_DBGKEY_Pos) /*!< CoreDebug DHCSR: DBGKEY Mask */ - -#define CoreDebug_DHCSR_S_RESET_ST_Pos 25U /*!< CoreDebug DHCSR: S_RESET_ST Position */ -#define CoreDebug_DHCSR_S_RESET_ST_Msk (1UL << CoreDebug_DHCSR_S_RESET_ST_Pos) /*!< CoreDebug DHCSR: S_RESET_ST Mask */ - -#define CoreDebug_DHCSR_S_RETIRE_ST_Pos 24U /*!< CoreDebug DHCSR: S_RETIRE_ST Position */ -#define CoreDebug_DHCSR_S_RETIRE_ST_Msk (1UL << CoreDebug_DHCSR_S_RETIRE_ST_Pos) /*!< CoreDebug DHCSR: S_RETIRE_ST Mask */ - -#define CoreDebug_DHCSR_S_LOCKUP_Pos 19U /*!< CoreDebug DHCSR: S_LOCKUP Position */ -#define CoreDebug_DHCSR_S_LOCKUP_Msk (1UL << CoreDebug_DHCSR_S_LOCKUP_Pos) /*!< CoreDebug DHCSR: S_LOCKUP Mask */ - -#define CoreDebug_DHCSR_S_SLEEP_Pos 18U /*!< CoreDebug DHCSR: S_SLEEP Position */ -#define CoreDebug_DHCSR_S_SLEEP_Msk (1UL << CoreDebug_DHCSR_S_SLEEP_Pos) /*!< CoreDebug DHCSR: S_SLEEP Mask */ - -#define CoreDebug_DHCSR_S_HALT_Pos 17U /*!< CoreDebug DHCSR: S_HALT Position */ -#define CoreDebug_DHCSR_S_HALT_Msk (1UL << CoreDebug_DHCSR_S_HALT_Pos) /*!< CoreDebug DHCSR: S_HALT Mask */ - -#define CoreDebug_DHCSR_S_REGRDY_Pos 16U /*!< CoreDebug DHCSR: S_REGRDY Position */ -#define CoreDebug_DHCSR_S_REGRDY_Msk (1UL << CoreDebug_DHCSR_S_REGRDY_Pos) /*!< CoreDebug DHCSR: S_REGRDY Mask */ - -#define CoreDebug_DHCSR_C_SNAPSTALL_Pos 5U /*!< CoreDebug DHCSR: C_SNAPSTALL Position */ -#define CoreDebug_DHCSR_C_SNAPSTALL_Msk (1UL << CoreDebug_DHCSR_C_SNAPSTALL_Pos) /*!< CoreDebug DHCSR: C_SNAPSTALL Mask */ - -#define CoreDebug_DHCSR_C_MASKINTS_Pos 3U /*!< CoreDebug DHCSR: C_MASKINTS Position */ -#define CoreDebug_DHCSR_C_MASKINTS_Msk (1UL << CoreDebug_DHCSR_C_MASKINTS_Pos) /*!< CoreDebug DHCSR: C_MASKINTS Mask */ - -#define CoreDebug_DHCSR_C_STEP_Pos 2U /*!< CoreDebug DHCSR: C_STEP Position */ -#define CoreDebug_DHCSR_C_STEP_Msk (1UL << CoreDebug_DHCSR_C_STEP_Pos) /*!< CoreDebug DHCSR: C_STEP Mask */ - -#define CoreDebug_DHCSR_C_HALT_Pos 1U /*!< CoreDebug DHCSR: C_HALT Position */ -#define CoreDebug_DHCSR_C_HALT_Msk (1UL << CoreDebug_DHCSR_C_HALT_Pos) /*!< CoreDebug DHCSR: C_HALT Mask */ - -#define CoreDebug_DHCSR_C_DEBUGEN_Pos 0U /*!< CoreDebug DHCSR: C_DEBUGEN Position */ -#define CoreDebug_DHCSR_C_DEBUGEN_Msk (1UL /*<< CoreDebug_DHCSR_C_DEBUGEN_Pos*/) /*!< CoreDebug DHCSR: C_DEBUGEN Mask */ - -/* Debug Core Register Selector Register Definitions */ -#define CoreDebug_DCRSR_REGWnR_Pos 16U /*!< CoreDebug DCRSR: REGWnR Position */ -#define CoreDebug_DCRSR_REGWnR_Msk (1UL << CoreDebug_DCRSR_REGWnR_Pos) /*!< CoreDebug DCRSR: REGWnR Mask */ - -#define CoreDebug_DCRSR_REGSEL_Pos 0U /*!< CoreDebug DCRSR: REGSEL Position */ -#define CoreDebug_DCRSR_REGSEL_Msk (0x1FUL /*<< CoreDebug_DCRSR_REGSEL_Pos*/) /*!< CoreDebug DCRSR: REGSEL Mask */ - -/* Debug Exception and Monitor Control Register Definitions */ -#define CoreDebug_DEMCR_TRCENA_Pos 24U /*!< CoreDebug DEMCR: TRCENA Position */ -#define CoreDebug_DEMCR_TRCENA_Msk (1UL << CoreDebug_DEMCR_TRCENA_Pos) /*!< CoreDebug DEMCR: TRCENA Mask */ - -#define CoreDebug_DEMCR_MON_REQ_Pos 19U /*!< CoreDebug DEMCR: MON_REQ Position */ -#define CoreDebug_DEMCR_MON_REQ_Msk (1UL << CoreDebug_DEMCR_MON_REQ_Pos) /*!< CoreDebug DEMCR: MON_REQ Mask */ - -#define CoreDebug_DEMCR_MON_STEP_Pos 18U /*!< CoreDebug DEMCR: MON_STEP Position */ -#define CoreDebug_DEMCR_MON_STEP_Msk (1UL << CoreDebug_DEMCR_MON_STEP_Pos) /*!< CoreDebug DEMCR: MON_STEP Mask */ - -#define CoreDebug_DEMCR_MON_PEND_Pos 17U /*!< CoreDebug DEMCR: MON_PEND Position */ -#define CoreDebug_DEMCR_MON_PEND_Msk (1UL << CoreDebug_DEMCR_MON_PEND_Pos) /*!< CoreDebug DEMCR: MON_PEND Mask */ - -#define CoreDebug_DEMCR_MON_EN_Pos 16U /*!< CoreDebug DEMCR: MON_EN Position */ -#define CoreDebug_DEMCR_MON_EN_Msk (1UL << CoreDebug_DEMCR_MON_EN_Pos) /*!< CoreDebug DEMCR: MON_EN Mask */ - -#define CoreDebug_DEMCR_VC_HARDERR_Pos 10U /*!< CoreDebug DEMCR: VC_HARDERR Position */ -#define CoreDebug_DEMCR_VC_HARDERR_Msk (1UL << CoreDebug_DEMCR_VC_HARDERR_Pos) /*!< CoreDebug DEMCR: VC_HARDERR Mask */ - -#define CoreDebug_DEMCR_VC_INTERR_Pos 9U /*!< CoreDebug DEMCR: VC_INTERR Position */ -#define CoreDebug_DEMCR_VC_INTERR_Msk (1UL << CoreDebug_DEMCR_VC_INTERR_Pos) /*!< CoreDebug DEMCR: VC_INTERR Mask */ - -#define CoreDebug_DEMCR_VC_BUSERR_Pos 8U /*!< CoreDebug DEMCR: VC_BUSERR Position */ -#define CoreDebug_DEMCR_VC_BUSERR_Msk (1UL << CoreDebug_DEMCR_VC_BUSERR_Pos) /*!< CoreDebug DEMCR: VC_BUSERR Mask */ - -#define CoreDebug_DEMCR_VC_STATERR_Pos 7U /*!< CoreDebug DEMCR: VC_STATERR Position */ -#define CoreDebug_DEMCR_VC_STATERR_Msk (1UL << CoreDebug_DEMCR_VC_STATERR_Pos) /*!< CoreDebug DEMCR: VC_STATERR Mask */ - -#define CoreDebug_DEMCR_VC_CHKERR_Pos 6U /*!< CoreDebug DEMCR: VC_CHKERR Position */ -#define CoreDebug_DEMCR_VC_CHKERR_Msk (1UL << CoreDebug_DEMCR_VC_CHKERR_Pos) /*!< CoreDebug DEMCR: VC_CHKERR Mask */ - -#define CoreDebug_DEMCR_VC_NOCPERR_Pos 5U /*!< CoreDebug DEMCR: VC_NOCPERR Position */ -#define CoreDebug_DEMCR_VC_NOCPERR_Msk (1UL << CoreDebug_DEMCR_VC_NOCPERR_Pos) /*!< CoreDebug DEMCR: VC_NOCPERR Mask */ - -#define CoreDebug_DEMCR_VC_MMERR_Pos 4U /*!< CoreDebug DEMCR: VC_MMERR Position */ -#define CoreDebug_DEMCR_VC_MMERR_Msk (1UL << CoreDebug_DEMCR_VC_MMERR_Pos) /*!< CoreDebug DEMCR: VC_MMERR Mask */ - -#define CoreDebug_DEMCR_VC_CORERESET_Pos 0U /*!< CoreDebug DEMCR: VC_CORERESET Position */ -#define CoreDebug_DEMCR_VC_CORERESET_Msk (1UL /*<< CoreDebug_DEMCR_VC_CORERESET_Pos*/) /*!< CoreDebug DEMCR: VC_CORERESET Mask */ - -/*@} end of group CMSIS_CoreDebug */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_core_bitfield Core register bit field macros - \brief Macros for use with bit field definitions (xxx_Pos, xxx_Msk). - @{ - */ - -/** - \brief Mask and shift a bit field value for use in a register bit range. - \param[in] field Name of the register bit field. - \param[in] value Value of the bit field. This parameter is interpreted as an uint32_t type. - \return Masked and shifted value. -*/ -#define _VAL2FLD(field, value) (((uint32_t)(value) << field ## _Pos) & field ## _Msk) - -/** - \brief Mask and shift a register value to extract a bit filed value. - \param[in] field Name of the register bit field. - \param[in] value Value of register. This parameter is interpreted as an uint32_t type. - \return Masked and shifted bit field value. -*/ -#define _FLD2VAL(field, value) (((uint32_t)(value) & field ## _Msk) >> field ## _Pos) - -/*@} end of group CMSIS_core_bitfield */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_core_base Core Definitions - \brief Definitions for base addresses, unions, and structures. - @{ - */ - -/* Memory mapping of Core Hardware */ -#define SCS_BASE (0xE000E000UL) /*!< System Control Space Base Address */ -#define ITM_BASE (0xE0000000UL) /*!< ITM Base Address */ -#define DWT_BASE (0xE0001000UL) /*!< DWT Base Address */ -#define TPI_BASE (0xE0040000UL) /*!< TPI Base Address */ -#define CoreDebug_BASE (0xE000EDF0UL) /*!< Core Debug Base Address */ -#define SysTick_BASE (SCS_BASE + 0x0010UL) /*!< SysTick Base Address */ -#define NVIC_BASE (SCS_BASE + 0x0100UL) /*!< NVIC Base Address */ -#define SCB_BASE (SCS_BASE + 0x0D00UL) /*!< System Control Block Base Address */ - -#define SCnSCB ((SCnSCB_Type *) SCS_BASE ) /*!< System control Register not in SCB */ -#define SCB ((SCB_Type *) SCB_BASE ) /*!< SCB configuration struct */ -#define SysTick ((SysTick_Type *) SysTick_BASE ) /*!< SysTick configuration struct */ -#define NVIC ((NVIC_Type *) NVIC_BASE ) /*!< NVIC configuration struct */ -#define ITM ((ITM_Type *) ITM_BASE ) /*!< ITM configuration struct */ -#define DWT ((DWT_Type *) DWT_BASE ) /*!< DWT configuration struct */ -#define TPI ((TPI_Type *) TPI_BASE ) /*!< TPI configuration struct */ -#define CoreDebug ((CoreDebug_Type *) CoreDebug_BASE) /*!< Core Debug configuration struct */ - -#if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U) - #define MPU_BASE (SCS_BASE + 0x0D90UL) /*!< Memory Protection Unit */ - #define MPU ((MPU_Type *) MPU_BASE ) /*!< Memory Protection Unit */ -#endif - -/*@} */ - - - -/******************************************************************************* - * Hardware Abstraction Layer - Core Function Interface contains: - - Core NVIC Functions - - Core SysTick Functions - - Core Debug Functions - - Core Register Access Functions - ******************************************************************************/ -/** - \defgroup CMSIS_Core_FunctionInterface Functions and Instructions Reference -*/ - - - -/* ########################## NVIC functions #################################### */ -/** - \ingroup CMSIS_Core_FunctionInterface - \defgroup CMSIS_Core_NVICFunctions NVIC Functions - \brief Functions that manage interrupts and exceptions via the NVIC. - @{ - */ - -#ifdef CMSIS_NVIC_VIRTUAL - #ifndef CMSIS_NVIC_VIRTUAL_HEADER_FILE - #define CMSIS_NVIC_VIRTUAL_HEADER_FILE "cmsis_nvic_virtual.h" - #endif - #include CMSIS_NVIC_VIRTUAL_HEADER_FILE -#else - #define NVIC_SetPriorityGrouping __NVIC_SetPriorityGrouping - #define NVIC_GetPriorityGrouping __NVIC_GetPriorityGrouping - #define NVIC_EnableIRQ __NVIC_EnableIRQ - #define NVIC_GetEnableIRQ __NVIC_GetEnableIRQ - #define NVIC_DisableIRQ __NVIC_DisableIRQ - #define NVIC_GetPendingIRQ __NVIC_GetPendingIRQ - #define NVIC_SetPendingIRQ __NVIC_SetPendingIRQ - #define NVIC_ClearPendingIRQ __NVIC_ClearPendingIRQ - #define NVIC_GetActive __NVIC_GetActive - #define NVIC_SetPriority __NVIC_SetPriority - #define NVIC_GetPriority __NVIC_GetPriority - #define NVIC_SystemReset __NVIC_SystemReset -#endif /* CMSIS_NVIC_VIRTUAL */ - -#ifdef CMSIS_VECTAB_VIRTUAL - #ifndef CMSIS_VECTAB_VIRTUAL_HEADER_FILE - #define CMSIS_VECTAB_VIRTUAL_HEADER_FILE "cmsis_vectab_virtual.h" - #endif - #include CMSIS_VECTAB_VIRTUAL_HEADER_FILE -#else - #define NVIC_SetVector __NVIC_SetVector - #define NVIC_GetVector __NVIC_GetVector -#endif /* (CMSIS_VECTAB_VIRTUAL) */ - -#define NVIC_USER_IRQ_OFFSET 16 - - -/* The following EXC_RETURN values are saved the LR on exception entry */ -#define EXC_RETURN_HANDLER (0xFFFFFFF1UL) /* return to Handler mode, uses MSP after return */ -#define EXC_RETURN_THREAD_MSP (0xFFFFFFF9UL) /* return to Thread mode, uses MSP after return */ -#define EXC_RETURN_THREAD_PSP (0xFFFFFFFDUL) /* return to Thread mode, uses PSP after return */ - - -/** - \brief Set Priority Grouping - \details Sets the priority grouping field using the required unlock sequence. - The parameter PriorityGroup is assigned to the field SCB->AIRCR [10:8] PRIGROUP field. - Only values from 0..7 are used. - In case of a conflict between priority grouping and available - priority bits (__NVIC_PRIO_BITS), the smallest possible priority group is set. - \param [in] PriorityGroup Priority grouping field. - */ -__STATIC_INLINE void __NVIC_SetPriorityGrouping(uint32_t PriorityGroup) -{ - uint32_t reg_value; - uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL); /* only values 0..7 are used */ - - reg_value = SCB->AIRCR; /* read old register configuration */ - reg_value &= ~((uint32_t)(SCB_AIRCR_VECTKEY_Msk | SCB_AIRCR_PRIGROUP_Msk)); /* clear bits to change */ - reg_value = (reg_value | - ((uint32_t)0x5FAUL << SCB_AIRCR_VECTKEY_Pos) | - (PriorityGroupTmp << SCB_AIRCR_PRIGROUP_Pos) ); /* Insert write key and priority group */ - SCB->AIRCR = reg_value; -} - - -/** - \brief Get Priority Grouping - \details Reads the priority grouping field from the NVIC Interrupt Controller. - \return Priority grouping field (SCB->AIRCR [10:8] PRIGROUP field). - */ -__STATIC_INLINE uint32_t __NVIC_GetPriorityGrouping(void) -{ - return ((uint32_t)((SCB->AIRCR & SCB_AIRCR_PRIGROUP_Msk) >> SCB_AIRCR_PRIGROUP_Pos)); -} - - -/** - \brief Enable Interrupt - \details Enables a device specific interrupt in the NVIC interrupt controller. - \param [in] IRQn Device specific interrupt number. - \note IRQn must not be negative. - */ -__STATIC_INLINE void __NVIC_EnableIRQ(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - __COMPILER_BARRIER(); - NVIC->ISER[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); - __COMPILER_BARRIER(); - } -} - - -/** - \brief Get Interrupt Enable status - \details Returns a device specific interrupt enable status from the NVIC interrupt controller. - \param [in] IRQn Device specific interrupt number. - \return 0 Interrupt is not enabled. - \return 1 Interrupt is enabled. - \note IRQn must not be negative. - */ -__STATIC_INLINE uint32_t __NVIC_GetEnableIRQ(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - return((uint32_t)(((NVIC->ISER[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); - } - else - { - return(0U); - } -} - - -/** - \brief Disable Interrupt - \details Disables a device specific interrupt in the NVIC interrupt controller. - \param [in] IRQn Device specific interrupt number. - \note IRQn must not be negative. - */ -__STATIC_INLINE void __NVIC_DisableIRQ(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - NVIC->ICER[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); - __DSB(); - __ISB(); - } -} - - -/** - \brief Get Pending Interrupt - \details Reads the NVIC pending register and returns the pending bit for the specified device specific interrupt. - \param [in] IRQn Device specific interrupt number. - \return 0 Interrupt status is not pending. - \return 1 Interrupt status is pending. - \note IRQn must not be negative. - */ -__STATIC_INLINE uint32_t __NVIC_GetPendingIRQ(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - return((uint32_t)(((NVIC->ISPR[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); - } - else - { - return(0U); - } -} - - -/** - \brief Set Pending Interrupt - \details Sets the pending bit of a device specific interrupt in the NVIC pending register. - \param [in] IRQn Device specific interrupt number. - \note IRQn must not be negative. - */ -__STATIC_INLINE void __NVIC_SetPendingIRQ(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - NVIC->ISPR[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); - } -} - - -/** - \brief Clear Pending Interrupt - \details Clears the pending bit of a device specific interrupt in the NVIC pending register. - \param [in] IRQn Device specific interrupt number. - \note IRQn must not be negative. - */ -__STATIC_INLINE void __NVIC_ClearPendingIRQ(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - NVIC->ICPR[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); - } -} - - -/** - \brief Get Active Interrupt - \details Reads the active register in the NVIC and returns the active bit for the device specific interrupt. - \param [in] IRQn Device specific interrupt number. - \return 0 Interrupt status is not active. - \return 1 Interrupt status is active. - \note IRQn must not be negative. - */ -__STATIC_INLINE uint32_t __NVIC_GetActive(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - return((uint32_t)(((NVIC->IABR[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); - } - else - { - return(0U); - } -} - - -/** - \brief Set Interrupt Priority - \details Sets the priority of a device specific interrupt or a processor exception. - The interrupt number can be positive to specify a device specific interrupt, - or negative to specify a processor exception. - \param [in] IRQn Interrupt number. - \param [in] priority Priority to set. - \note The priority cannot be set for every processor exception. - */ -__STATIC_INLINE void __NVIC_SetPriority(IRQn_Type IRQn, uint32_t priority) -{ - if ((int32_t)(IRQn) >= 0) - { - NVIC->IP[((uint32_t)IRQn)] = (uint8_t)((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL); - } - else - { - SCB->SHP[(((uint32_t)IRQn) & 0xFUL)-4UL] = (uint8_t)((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL); - } -} - - -/** - \brief Get Interrupt Priority - \details Reads the priority of a device specific interrupt or a processor exception. - The interrupt number can be positive to specify a device specific interrupt, - or negative to specify a processor exception. - \param [in] IRQn Interrupt number. - \return Interrupt Priority. - Value is aligned automatically to the implemented priority bits of the microcontroller. - */ -__STATIC_INLINE uint32_t __NVIC_GetPriority(IRQn_Type IRQn) -{ - - if ((int32_t)(IRQn) >= 0) - { - return(((uint32_t)NVIC->IP[((uint32_t)IRQn)] >> (8U - __NVIC_PRIO_BITS))); - } - else - { - return(((uint32_t)SCB->SHP[(((uint32_t)IRQn) & 0xFUL)-4UL] >> (8U - __NVIC_PRIO_BITS))); - } -} - - -/** - \brief Encode Priority - \details Encodes the priority for an interrupt with the given priority group, - preemptive priority value, and subpriority value. - In case of a conflict between priority grouping and available - priority bits (__NVIC_PRIO_BITS), the smallest possible priority group is set. - \param [in] PriorityGroup Used priority group. - \param [in] PreemptPriority Preemptive priority value (starting from 0). - \param [in] SubPriority Subpriority value (starting from 0). - \return Encoded priority. Value can be used in the function \ref NVIC_SetPriority(). - */ -__STATIC_INLINE uint32_t NVIC_EncodePriority (uint32_t PriorityGroup, uint32_t PreemptPriority, uint32_t SubPriority) -{ - uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL); /* only values 0..7 are used */ - uint32_t PreemptPriorityBits; - uint32_t SubPriorityBits; - - PreemptPriorityBits = ((7UL - PriorityGroupTmp) > (uint32_t)(__NVIC_PRIO_BITS)) ? (uint32_t)(__NVIC_PRIO_BITS) : (uint32_t)(7UL - PriorityGroupTmp); - SubPriorityBits = ((PriorityGroupTmp + (uint32_t)(__NVIC_PRIO_BITS)) < (uint32_t)7UL) ? (uint32_t)0UL : (uint32_t)((PriorityGroupTmp - 7UL) + (uint32_t)(__NVIC_PRIO_BITS)); - - return ( - ((PreemptPriority & (uint32_t)((1UL << (PreemptPriorityBits)) - 1UL)) << SubPriorityBits) | - ((SubPriority & (uint32_t)((1UL << (SubPriorityBits )) - 1UL))) - ); -} - - -/** - \brief Decode Priority - \details Decodes an interrupt priority value with a given priority group to - preemptive priority value and subpriority value. - In case of a conflict between priority grouping and available - priority bits (__NVIC_PRIO_BITS) the smallest possible priority group is set. - \param [in] Priority Priority value, which can be retrieved with the function \ref NVIC_GetPriority(). - \param [in] PriorityGroup Used priority group. - \param [out] pPreemptPriority Preemptive priority value (starting from 0). - \param [out] pSubPriority Subpriority value (starting from 0). - */ -__STATIC_INLINE void NVIC_DecodePriority (uint32_t Priority, uint32_t PriorityGroup, uint32_t* const pPreemptPriority, uint32_t* const pSubPriority) -{ - uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL); /* only values 0..7 are used */ - uint32_t PreemptPriorityBits; - uint32_t SubPriorityBits; - - PreemptPriorityBits = ((7UL - PriorityGroupTmp) > (uint32_t)(__NVIC_PRIO_BITS)) ? (uint32_t)(__NVIC_PRIO_BITS) : (uint32_t)(7UL - PriorityGroupTmp); - SubPriorityBits = ((PriorityGroupTmp + (uint32_t)(__NVIC_PRIO_BITS)) < (uint32_t)7UL) ? (uint32_t)0UL : (uint32_t)((PriorityGroupTmp - 7UL) + (uint32_t)(__NVIC_PRIO_BITS)); - - *pPreemptPriority = (Priority >> SubPriorityBits) & (uint32_t)((1UL << (PreemptPriorityBits)) - 1UL); - *pSubPriority = (Priority ) & (uint32_t)((1UL << (SubPriorityBits )) - 1UL); -} - - -/** - \brief Set Interrupt Vector - \details Sets an interrupt vector in SRAM based interrupt vector table. - The interrupt number can be positive to specify a device specific interrupt, - or negative to specify a processor exception. - VTOR must been relocated to SRAM before. - \param [in] IRQn Interrupt number - \param [in] vector Address of interrupt handler function - */ -__STATIC_INLINE void __NVIC_SetVector(IRQn_Type IRQn, uint32_t vector) -{ - uint32_t *vectors = (uint32_t *)SCB->VTOR; - vectors[(int32_t)IRQn + NVIC_USER_IRQ_OFFSET] = vector; - /* ARM Application Note 321 states that the M3 does not require the architectural barrier */ -} - - -/** - \brief Get Interrupt Vector - \details Reads an interrupt vector from interrupt vector table. - The interrupt number can be positive to specify a device specific interrupt, - or negative to specify a processor exception. - \param [in] IRQn Interrupt number. - \return Address of interrupt handler function - */ -__STATIC_INLINE uint32_t __NVIC_GetVector(IRQn_Type IRQn) -{ - uint32_t *vectors = (uint32_t *)SCB->VTOR; - return vectors[(int32_t)IRQn + NVIC_USER_IRQ_OFFSET]; -} - - -/** - \brief System Reset - \details Initiates a system reset request to reset the MCU. - */ -__NO_RETURN __STATIC_INLINE void __NVIC_SystemReset(void) -{ - __DSB(); /* Ensure all outstanding memory accesses included - buffered write are completed before reset */ - SCB->AIRCR = (uint32_t)((0x5FAUL << SCB_AIRCR_VECTKEY_Pos) | - (SCB->AIRCR & SCB_AIRCR_PRIGROUP_Msk) | - SCB_AIRCR_SYSRESETREQ_Msk ); /* Keep priority group unchanged */ - __DSB(); /* Ensure completion of memory access */ - - for(;;) /* wait until reset */ - { - __NOP(); - } -} - -/*@} end of CMSIS_Core_NVICFunctions */ - - -/* ########################## FPU functions #################################### */ -/** - \ingroup CMSIS_Core_FunctionInterface - \defgroup CMSIS_Core_FpuFunctions FPU Functions - \brief Function that provides FPU type. - @{ - */ - -/** - \brief get FPU type - \details returns the FPU type - \returns - - \b 0: No FPU - - \b 1: Single precision FPU - - \b 2: Double + Single precision FPU - */ -__STATIC_INLINE uint32_t SCB_GetFPUType(void) -{ - return 0U; /* No FPU */ -} - - -/*@} end of CMSIS_Core_FpuFunctions */ - - - -/* ################################## SysTick function ############################################ */ -/** - \ingroup CMSIS_Core_FunctionInterface - \defgroup CMSIS_Core_SysTickFunctions SysTick Functions - \brief Functions that configure the System. - @{ - */ - -#if defined (__Vendor_SysTickConfig) && (__Vendor_SysTickConfig == 0U) - -/** - \brief System Tick Configuration - \details Initializes the System Timer and its interrupt, and starts the System Tick Timer. - Counter is in free running mode to generate periodic interrupts. - \param [in] ticks Number of ticks between two interrupts. - \return 0 Function succeeded. - \return 1 Function failed. - \note When the variable __Vendor_SysTickConfig is set to 1, then the - function SysTick_Config is not included. In this case, the file device.h - must contain a vendor-specific implementation of this function. - */ -__STATIC_INLINE uint32_t SysTick_Config(uint32_t ticks) -{ - if ((ticks - 1UL) > SysTick_LOAD_RELOAD_Msk) - { - return (1UL); /* Reload value impossible */ - } - - SysTick->LOAD = (uint32_t)(ticks - 1UL); /* set reload register */ - NVIC_SetPriority (SysTick_IRQn, (1UL << __NVIC_PRIO_BITS) - 1UL); /* set Priority for Systick Interrupt */ - SysTick->VAL = 0UL; /* Load the SysTick Counter Value */ - SysTick->CTRL = SysTick_CTRL_CLKSOURCE_Msk | - SysTick_CTRL_TICKINT_Msk | - SysTick_CTRL_ENABLE_Msk; /* Enable SysTick IRQ and SysTick Timer */ - return (0UL); /* Function successful */ -} - -#endif - -/*@} end of CMSIS_Core_SysTickFunctions */ - - - -/* ##################################### Debug In/Output function ########################################### */ -/** - \ingroup CMSIS_Core_FunctionInterface - \defgroup CMSIS_core_DebugFunctions ITM Functions - \brief Functions that access the ITM debug interface. - @{ - */ - -extern volatile int32_t ITM_RxBuffer; /*!< External variable to receive characters. */ -#define ITM_RXBUFFER_EMPTY ((int32_t)0x5AA55AA5U) /*!< Value identifying \ref ITM_RxBuffer is ready for next character. */ - - -/** - \brief ITM Send Character - \details Transmits a character via the ITM channel 0, and - \li Just returns when no debugger is connected that has booked the output. - \li Is blocking when a debugger is connected, but the previous character sent has not been transmitted. - \param [in] ch Character to transmit. - \returns Character to transmit. - */ -__STATIC_INLINE uint32_t ITM_SendChar (uint32_t ch) -{ - if (((ITM->TCR & ITM_TCR_ITMENA_Msk) != 0UL) && /* ITM enabled */ - ((ITM->TER & 1UL ) != 0UL) ) /* ITM Port #0 enabled */ - { - while (ITM->PORT[0U].u32 == 0UL) - { - __NOP(); - } - ITM->PORT[0U].u8 = (uint8_t)ch; - } - return (ch); -} - - -/** - \brief ITM Receive Character - \details Inputs a character via the external variable \ref ITM_RxBuffer. - \return Received character. - \return -1 No character pending. - */ -__STATIC_INLINE int32_t ITM_ReceiveChar (void) -{ - int32_t ch = -1; /* no character available */ - - if (ITM_RxBuffer != ITM_RXBUFFER_EMPTY) - { - ch = ITM_RxBuffer; - ITM_RxBuffer = ITM_RXBUFFER_EMPTY; /* ready for next character */ - } - - return (ch); -} - - -/** - \brief ITM Check Character - \details Checks whether a character is pending for reading in the variable \ref ITM_RxBuffer. - \return 0 No character available. - \return 1 Character available. - */ -__STATIC_INLINE int32_t ITM_CheckChar (void) -{ - - if (ITM_RxBuffer == ITM_RXBUFFER_EMPTY) - { - return (0); /* no character available */ - } - else - { - return (1); /* character available */ - } -} - -/*@} end of CMSIS_core_DebugFunctions */ - - - - -#ifdef __cplusplus -} -#endif - -#endif /* __CORE_SC300_H_DEPENDANT */ - -#endif /* __CMSIS_GENERIC */ diff --git a/thirdparty/freeRTOS/CMSIS/Include/core_starmc1.h b/thirdparty/freeRTOS/CMSIS/Include/core_starmc1.h deleted file mode 100644 index d86c8d3857..0000000000 --- a/thirdparty/freeRTOS/CMSIS/Include/core_starmc1.h +++ /dev/null @@ -1,3592 +0,0 @@ -/**************************************************************************//** - * @file core_starmc1.h - * @brief CMSIS ArmChina STAR-MC1 Core Peripheral Access Layer Header File - * @version V1.0.2 - * @date 07. April 2022 - ******************************************************************************/ -/* - * Copyright (c) 2009-2018 Arm Limited. - * Copyright (c) 2018-2022 Arm China. - * All rights reserved. - * SPDX-License-Identifier: Apache-2.0 - * - * Licensed under the Apache License, Version 2.0 (the License); you may - * not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an AS IS BASIS, WITHOUT - * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#if defined ( __ICCARM__ ) - #pragma system_include /* treat file as system include file for MISRA check */ -#elif defined (__clang__) - #pragma clang system_header /* treat file as system include file */ -#elif defined ( __GNUC__ ) - #pragma GCC diagnostic ignored "-Wpedantic" /* disable pedantic warning due to unnamed structs/unions */ -#endif - -#ifndef __CORE_STAR_H_GENERIC -#define __CORE_STAR_H_GENERIC - -#include - -#ifdef __cplusplus - extern "C" { -#endif - -/** - \page CMSIS_MISRA_Exceptions MISRA-C:2004 Compliance Exceptions - CMSIS violates the following MISRA-C:2004 rules: - - \li Required Rule 8.5, object/function definition in header file.
- Function definitions in header files are used to allow 'inlining'. - - \li Required Rule 18.4, declaration of union type or object of union type: '{...}'.
- Unions are used for effective representation of core registers. - - \li Advisory Rule 19.7, Function-like macro defined.
- Function-like macros are used to allow more efficient code. - */ - - -/******************************************************************************* - * CMSIS definitions - ******************************************************************************/ -/** - \ingroup STAR-MC1 - @{ - */ - -#include "cmsis_version.h" - -/* Macro Define for STAR-MC1 */ -#define __STAR_MC (1U) /*!< STAR-MC Core */ - -/** __FPU_USED indicates whether an FPU is used or not. - For this, __FPU_PRESENT has to be checked prior to making use of FPU specific registers and functions. -*/ -#if defined ( __CC_ARM ) - #if defined (__TARGET_FPU_VFP) - #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U) - #define __FPU_USED 1U - #else - #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" - #define __FPU_USED 0U - #endif - #else - #define __FPU_USED 0U - #endif - - #if defined (__ARM_FEATURE_DSP) && (__ARM_FEATURE_DSP == 1U) - #if defined (__DSP_PRESENT) && (__DSP_PRESENT == 1U) - #define __DSP_USED 1U - #else - #error "Compiler generates DSP (SIMD) instructions for a devices without DSP extensions (check __DSP_PRESENT)" - #define __DSP_USED 0U - #endif - #else - #define __DSP_USED 0U - #endif - -#elif defined (__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050) - #if defined (__ARM_FP) - #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U) - #define __FPU_USED 1U - #else - #warning "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" - #define __FPU_USED 0U - #endif - #else - #define __FPU_USED 0U - #endif - - #if defined (__ARM_FEATURE_DSP) && (__ARM_FEATURE_DSP == 1U) - #if defined (__DSP_PRESENT) && (__DSP_PRESENT == 1U) - #define __DSP_USED 1U - #else - #error "Compiler generates DSP (SIMD) instructions for a devices without DSP extensions (check __DSP_PRESENT)" - #define __DSP_USED 0U - #endif - #else - #define __DSP_USED 0U - #endif - -#elif defined ( __GNUC__ ) - #if defined (__VFP_FP__) && !defined(__SOFTFP__) - #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U) - #define __FPU_USED 1U - #else - #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" - #define __FPU_USED 0U - #endif - #else - #define __FPU_USED 0U - #endif - - #if defined (__ARM_FEATURE_DSP) && (__ARM_FEATURE_DSP == 1U) - #if defined (__DSP_PRESENT) && (__DSP_PRESENT == 1U) - #define __DSP_USED 1U - #else - #error "Compiler generates DSP (SIMD) instructions for a devices without DSP extensions (check __DSP_PRESENT)" - #define __DSP_USED 0U - #endif - #else - #define __DSP_USED 0U - #endif - -#elif defined ( __ICCARM__ ) - #if defined (__ARMVFP__) - #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U) - #define __FPU_USED 1U - #else - #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" - #define __FPU_USED 0U - #endif - #else - #define __FPU_USED 0U - #endif - - #if defined (__ARM_FEATURE_DSP) && (__ARM_FEATURE_DSP == 1U) - #if defined (__DSP_PRESENT) && (__DSP_PRESENT == 1U) - #define __DSP_USED 1U - #else - #error "Compiler generates DSP (SIMD) instructions for a devices without DSP extensions (check __DSP_PRESENT)" - #define __DSP_USED 0U - #endif - #else - #define __DSP_USED 0U - #endif - -#elif defined ( __TI_ARM__ ) - #if defined (__TI_VFP_SUPPORT__) - #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U) - #define __FPU_USED 1U - #else - #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" - #define __FPU_USED 0U - #endif - #else - #define __FPU_USED 0U - #endif - -#elif defined ( __TASKING__ ) - #if defined (__FPU_VFP__) - #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U) - #define __FPU_USED 1U - #else - #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" - #define __FPU_USED 0U - #endif - #else - #define __FPU_USED 0U - #endif - -#elif defined ( __CSMC__ ) - #if ( __CSMC__ & 0x400U) - #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U) - #define __FPU_USED 1U - #else - #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" - #define __FPU_USED 0U - #endif - #else - #define __FPU_USED 0U - #endif - -#endif - -#include "cmsis_compiler.h" /* CMSIS compiler specific defines */ - - -#ifdef __cplusplus -} -#endif - -#endif /* __CORE_STAR_H_GENERIC */ - -#ifndef __CMSIS_GENERIC - -#ifndef __CORE_STAR_H_DEPENDANT -#define __CORE_STAR_H_DEPENDANT - -#ifdef __cplusplus - extern "C" { -#endif - -/* check device defines and use defaults */ -#if defined __CHECK_DEVICE_DEFINES - #ifndef __STAR_REV - #define __STAR_REV 0x0000U - #warning "__STAR_REV not defined in device header file; using default!" - #endif - - #ifndef __FPU_PRESENT - #define __FPU_PRESENT 0U - #warning "__FPU_PRESENT not defined in device header file; using default!" - #endif - - #ifndef __MPU_PRESENT - #define __MPU_PRESENT 0U - #warning "__MPU_PRESENT not defined in device header file; using default!" - #endif - - #ifndef __SAUREGION_PRESENT - #define __SAUREGION_PRESENT 0U - #warning "__SAUREGION_PRESENT not defined in device header file; using default!" - #endif - - #ifndef __DSP_PRESENT - #define __DSP_PRESENT 0U - #warning "__DSP_PRESENT not defined in device header file; using default!" - #endif - - #ifndef __ICACHE_PRESENT - #define __ICACHE_PRESENT 0U - #warning "__ICACHE_PRESENT not defined in device header file; using default!" - #endif - - #ifndef __DCACHE_PRESENT - #define __DCACHE_PRESENT 0U - #warning "__DCACHE_PRESENT not defined in device header file; using default!" - #endif - - #ifndef __DTCM_PRESENT - #define __DTCM_PRESENT 0U - #warning "__DTCM_PRESENT not defined in device header file; using default!" - #endif - - #ifndef __NVIC_PRIO_BITS - #define __NVIC_PRIO_BITS 3U - #warning "__NVIC_PRIO_BITS not defined in device header file; using default!" - #endif - - #ifndef __Vendor_SysTickConfig - #define __Vendor_SysTickConfig 0U - #warning "__Vendor_SysTickConfig not defined in device header file; using default!" - #endif -#endif - -/* IO definitions (access restrictions to peripheral registers) */ -/** - \defgroup CMSIS_glob_defs CMSIS Global Defines - - IO Type Qualifiers are used - \li to specify the access to peripheral variables. - \li for automatic generation of peripheral register debug information. -*/ -#ifdef __cplusplus - #define __I volatile /*!< Defines 'read only' permissions */ -#else - #define __I volatile const /*!< Defines 'read only' permissions */ -#endif -#define __O volatile /*!< Defines 'write only' permissions */ -#define __IO volatile /*!< Defines 'read / write' permissions */ - -/* following defines should be used for structure members */ -#define __IM volatile const /*! Defines 'read only' structure member permissions */ -#define __OM volatile /*! Defines 'write only' structure member permissions */ -#define __IOM volatile /*! Defines 'read / write' structure member permissions */ - -/*@} end of group STAR-MC1 */ - - - -/******************************************************************************* - * Register Abstraction - Core Register contain: - - Core Register - - Core NVIC Register - - Core SCB Register - - Core SysTick Register - - Core Debug Register - - Core MPU Register - - Core SAU Register - - Core FPU Register - ******************************************************************************/ -/** - \defgroup CMSIS_core_register Defines and Type Definitions - \brief Type definitions and defines for STAR-MC1 processor based devices. -*/ - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_CORE Status and Control Registers - \brief Core Register type definitions. - @{ - */ - -/** - \brief Union type to access the Application Program Status Register (APSR). - */ -typedef union -{ - struct - { - uint32_t _reserved0:16; /*!< bit: 0..15 Reserved */ - uint32_t GE:4; /*!< bit: 16..19 Greater than or Equal flags */ - uint32_t _reserved1:7; /*!< bit: 20..26 Reserved */ - uint32_t Q:1; /*!< bit: 27 Saturation condition flag */ - uint32_t V:1; /*!< bit: 28 Overflow condition code flag */ - uint32_t C:1; /*!< bit: 29 Carry condition code flag */ - uint32_t Z:1; /*!< bit: 30 Zero condition code flag */ - uint32_t N:1; /*!< bit: 31 Negative condition code flag */ - } b; /*!< Structure used for bit access */ - uint32_t w; /*!< Type used for word access */ -} APSR_Type; - -/* APSR Register Definitions */ -#define APSR_N_Pos 31U /*!< APSR: N Position */ -#define APSR_N_Msk (1UL << APSR_N_Pos) /*!< APSR: N Mask */ - -#define APSR_Z_Pos 30U /*!< APSR: Z Position */ -#define APSR_Z_Msk (1UL << APSR_Z_Pos) /*!< APSR: Z Mask */ - -#define APSR_C_Pos 29U /*!< APSR: C Position */ -#define APSR_C_Msk (1UL << APSR_C_Pos) /*!< APSR: C Mask */ - -#define APSR_V_Pos 28U /*!< APSR: V Position */ -#define APSR_V_Msk (1UL << APSR_V_Pos) /*!< APSR: V Mask */ - -#define APSR_Q_Pos 27U /*!< APSR: Q Position */ -#define APSR_Q_Msk (1UL << APSR_Q_Pos) /*!< APSR: Q Mask */ - -#define APSR_GE_Pos 16U /*!< APSR: GE Position */ -#define APSR_GE_Msk (0xFUL << APSR_GE_Pos) /*!< APSR: GE Mask */ - - -/** - \brief Union type to access the Interrupt Program Status Register (IPSR). - */ -typedef union -{ - struct - { - uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */ - uint32_t _reserved0:23; /*!< bit: 9..31 Reserved */ - } b; /*!< Structure used for bit access */ - uint32_t w; /*!< Type used for word access */ -} IPSR_Type; - -/* IPSR Register Definitions */ -#define IPSR_ISR_Pos 0U /*!< IPSR: ISR Position */ -#define IPSR_ISR_Msk (0x1FFUL /*<< IPSR_ISR_Pos*/) /*!< IPSR: ISR Mask */ - - -/** - \brief Union type to access the Special-Purpose Program Status Registers (xPSR). - */ -typedef union -{ - struct - { - uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */ - uint32_t _reserved0:7; /*!< bit: 9..15 Reserved */ - uint32_t GE:4; /*!< bit: 16..19 Greater than or Equal flags */ - uint32_t _reserved1:4; /*!< bit: 20..23 Reserved */ - uint32_t T:1; /*!< bit: 24 Thumb bit (read 0) */ - uint32_t IT:2; /*!< bit: 25..26 saved IT state (read 0) */ - uint32_t Q:1; /*!< bit: 27 Saturation condition flag */ - uint32_t V:1; /*!< bit: 28 Overflow condition code flag */ - uint32_t C:1; /*!< bit: 29 Carry condition code flag */ - uint32_t Z:1; /*!< bit: 30 Zero condition code flag */ - uint32_t N:1; /*!< bit: 31 Negative condition code flag */ - } b; /*!< Structure used for bit access */ - uint32_t w; /*!< Type used for word access */ -} xPSR_Type; - -/* xPSR Register Definitions */ -#define xPSR_N_Pos 31U /*!< xPSR: N Position */ -#define xPSR_N_Msk (1UL << xPSR_N_Pos) /*!< xPSR: N Mask */ - -#define xPSR_Z_Pos 30U /*!< xPSR: Z Position */ -#define xPSR_Z_Msk (1UL << xPSR_Z_Pos) /*!< xPSR: Z Mask */ - -#define xPSR_C_Pos 29U /*!< xPSR: C Position */ -#define xPSR_C_Msk (1UL << xPSR_C_Pos) /*!< xPSR: C Mask */ - -#define xPSR_V_Pos 28U /*!< xPSR: V Position */ -#define xPSR_V_Msk (1UL << xPSR_V_Pos) /*!< xPSR: V Mask */ - -#define xPSR_Q_Pos 27U /*!< xPSR: Q Position */ -#define xPSR_Q_Msk (1UL << xPSR_Q_Pos) /*!< xPSR: Q Mask */ - -#define xPSR_IT_Pos 25U /*!< xPSR: IT Position */ -#define xPSR_IT_Msk (3UL << xPSR_IT_Pos) /*!< xPSR: IT Mask */ - -#define xPSR_T_Pos 24U /*!< xPSR: T Position */ -#define xPSR_T_Msk (1UL << xPSR_T_Pos) /*!< xPSR: T Mask */ - -#define xPSR_GE_Pos 16U /*!< xPSR: GE Position */ -#define xPSR_GE_Msk (0xFUL << xPSR_GE_Pos) /*!< xPSR: GE Mask */ - -#define xPSR_ISR_Pos 0U /*!< xPSR: ISR Position */ -#define xPSR_ISR_Msk (0x1FFUL /*<< xPSR_ISR_Pos*/) /*!< xPSR: ISR Mask */ - - -/** - \brief Union type to access the Control Registers (CONTROL). - */ -typedef union -{ - struct - { - uint32_t nPRIV:1; /*!< bit: 0 Execution privilege in Thread mode */ - uint32_t SPSEL:1; /*!< bit: 1 Stack-pointer select */ - uint32_t FPCA:1; /*!< bit: 2 Floating-point context active */ - uint32_t SFPA:1; /*!< bit: 3 Secure floating-point active */ - uint32_t _reserved1:28; /*!< bit: 4..31 Reserved */ - } b; /*!< Structure used for bit access */ - uint32_t w; /*!< Type used for word access */ -} CONTROL_Type; - -/* CONTROL Register Definitions */ -#define CONTROL_SFPA_Pos 3U /*!< CONTROL: SFPA Position */ -#define CONTROL_SFPA_Msk (1UL << CONTROL_SFPA_Pos) /*!< CONTROL: SFPA Mask */ - -#define CONTROL_FPCA_Pos 2U /*!< CONTROL: FPCA Position */ -#define CONTROL_FPCA_Msk (1UL << CONTROL_FPCA_Pos) /*!< CONTROL: FPCA Mask */ - -#define CONTROL_SPSEL_Pos 1U /*!< CONTROL: SPSEL Position */ -#define CONTROL_SPSEL_Msk (1UL << CONTROL_SPSEL_Pos) /*!< CONTROL: SPSEL Mask */ - -#define CONTROL_nPRIV_Pos 0U /*!< CONTROL: nPRIV Position */ -#define CONTROL_nPRIV_Msk (1UL /*<< CONTROL_nPRIV_Pos*/) /*!< CONTROL: nPRIV Mask */ - -/*@} end of group CMSIS_CORE */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_NVIC Nested Vectored Interrupt Controller (NVIC) - \brief Type definitions for the NVIC Registers - @{ - */ - -/** - \brief Structure type to access the Nested Vectored Interrupt Controller (NVIC). - */ -typedef struct -{ - __IOM uint32_t ISER[16U]; /*!< Offset: 0x000 (R/W) Interrupt Set Enable Register */ - uint32_t RESERVED0[16U]; - __IOM uint32_t ICER[16U]; /*!< Offset: 0x080 (R/W) Interrupt Clear Enable Register */ - uint32_t RSERVED1[16U]; - __IOM uint32_t ISPR[16U]; /*!< Offset: 0x100 (R/W) Interrupt Set Pending Register */ - uint32_t RESERVED2[16U]; - __IOM uint32_t ICPR[16U]; /*!< Offset: 0x180 (R/W) Interrupt Clear Pending Register */ - uint32_t RESERVED3[16U]; - __IOM uint32_t IABR[16U]; /*!< Offset: 0x200 (R/W) Interrupt Active bit Register */ - uint32_t RESERVED4[16U]; - __IOM uint32_t ITNS[16U]; /*!< Offset: 0x280 (R/W) Interrupt Non-Secure State Register */ - uint32_t RESERVED5[16U]; - __IOM uint8_t IPR[496U]; /*!< Offset: 0x300 (R/W) Interrupt Priority Register (8Bit wide) */ - uint32_t RESERVED6[580U]; - __OM uint32_t STIR; /*!< Offset: 0xE00 ( /W) Software Trigger Interrupt Register */ -} NVIC_Type; - -/* Software Triggered Interrupt Register Definitions */ -#define NVIC_STIR_INTID_Pos 0U /*!< STIR: INTLINESNUM Position */ -#define NVIC_STIR_INTID_Msk (0x1FFUL /*<< NVIC_STIR_INTID_Pos*/) /*!< STIR: INTLINESNUM Mask */ - -/*@} end of group CMSIS_NVIC */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_SCB System Control Block (SCB) - \brief Type definitions for the System Control Block Registers - @{ - */ - -/** - \brief Structure type to access the System Control Block (SCB). - */ -typedef struct -{ - __IM uint32_t CPUID; /*!< Offset: 0x000 (R/ ) CPUID Base Register */ - __IOM uint32_t ICSR; /*!< Offset: 0x004 (R/W) Interrupt Control and State Register */ - __IOM uint32_t VTOR; /*!< Offset: 0x008 (R/W) Vector Table Offset Register */ - __IOM uint32_t AIRCR; /*!< Offset: 0x00C (R/W) Application Interrupt and Reset Control Register */ - __IOM uint32_t SCR; /*!< Offset: 0x010 (R/W) System Control Register */ - __IOM uint32_t CCR; /*!< Offset: 0x014 (R/W) Configuration Control Register */ - __IOM uint8_t SHPR[12U]; /*!< Offset: 0x018 (R/W) System Handlers Priority Registers (4-7, 8-11, 12-15) */ - __IOM uint32_t SHCSR; /*!< Offset: 0x024 (R/W) System Handler Control and State Register */ - __IOM uint32_t CFSR; /*!< Offset: 0x028 (R/W) Configurable Fault Status Register */ - __IOM uint32_t HFSR; /*!< Offset: 0x02C (R/W) HardFault Status Register */ - __IOM uint32_t DFSR; /*!< Offset: 0x030 (R/W) Debug Fault Status Register */ - __IOM uint32_t MMFAR; /*!< Offset: 0x034 (R/W) MemManage Fault Address Register */ - __IOM uint32_t BFAR; /*!< Offset: 0x038 (R/W) BusFault Address Register */ - __IOM uint32_t AFSR; /*!< Offset: 0x03C (R/W) Auxiliary Fault Status Register */ - __IM uint32_t ID_PFR[2U]; /*!< Offset: 0x040 (R/ ) Processor Feature Register */ - __IM uint32_t ID_DFR; /*!< Offset: 0x048 (R/ ) Debug Feature Register */ - __IM uint32_t ID_AFR; /*!< Offset: 0x04C (R/ ) Auxiliary Feature Register */ - __IM uint32_t ID_MMFR[4U]; /*!< Offset: 0x050 (R/ ) Memory Model Feature Register */ - __IM uint32_t ID_ISAR[5U]; /*!< Offset: 0x060 (R/ ) Instruction Set Attributes Register */ - uint32_t RESERVED0[1U]; - __IM uint32_t CLIDR; /*!< Offset: 0x078 (R/ ) Cache Level ID register */ - __IM uint32_t CTR; /*!< Offset: 0x07C (R/ ) Cache Type register */ - __IM uint32_t CCSIDR; /*!< Offset: 0x080 (R/ ) Cache Size ID Register */ - __IOM uint32_t CSSELR; /*!< Offset: 0x084 (R/W) Cache Size Selection Register */ - __IOM uint32_t CPACR; /*!< Offset: 0x088 (R/W) Coprocessor Access Control Register */ - __IOM uint32_t NSACR; /*!< Offset: 0x08C (R/W) Non-Secure Access Control Register */ - uint32_t RESERVED_ADD1[21U]; - __IOM uint32_t SFSR; /*!< Offset: 0x0E4 (R/W) Secure Fault Status Register */ - __IOM uint32_t SFAR; /*!< Offset: 0x0E8 (R/W) Secure Fault Address Register */ - uint32_t RESERVED3[69U]; - __OM uint32_t STIR; /*!< Offset: F00-D00=0x200 ( /W) Software Triggered Interrupt Register */ - uint32_t RESERVED4[15U]; - __IM uint32_t MVFR0; /*!< Offset: 0x240 (R/ ) Media and VFP Feature Register 0 */ - __IM uint32_t MVFR1; /*!< Offset: 0x244 (R/ ) Media and VFP Feature Register 1 */ - __IM uint32_t MVFR2; /*!< Offset: 0x248 (R/ ) Media and VFP Feature Register 2 */ - uint32_t RESERVED5[1U]; - __OM uint32_t ICIALLU; /*!< Offset: 0x250 ( /W) I-Cache Invalidate All to PoU */ - uint32_t RESERVED6[1U]; - __OM uint32_t ICIMVAU; /*!< Offset: 0x258 ( /W) I-Cache Invalidate by MVA to PoU */ - __OM uint32_t DCIMVAC; /*!< Offset: 0x25C ( /W) D-Cache Invalidate by MVA to PoC */ - __OM uint32_t DCISW; /*!< Offset: 0x260 ( /W) D-Cache Invalidate by Set-way */ - __OM uint32_t DCCMVAU; /*!< Offset: 0x264 ( /W) D-Cache Clean by MVA to PoU */ - __OM uint32_t DCCMVAC; /*!< Offset: 0x268 ( /W) D-Cache Clean by MVA to PoC */ - __OM uint32_t DCCSW; /*!< Offset: 0x26C ( /W) D-Cache Clean by Set-way */ - __OM uint32_t DCCIMVAC; /*!< Offset: 0x270 ( /W) D-Cache Clean and Invalidate by MVA to PoC */ - __OM uint32_t DCCISW; /*!< Offset: 0x274 ( /W) D-Cache Clean and Invalidate by Set-way */ -} SCB_Type; - -typedef struct -{ - __IOM uint32_t CACR; /*!< Offset: 0x0 (R/W) L1 Cache Control Register */ - __IOM uint32_t ITCMCR; /*!< Offset: 0x10 (R/W) Instruction Tightly-Coupled Memory Control Register */ - __IOM uint32_t DTCMCR; /*!< Offset: 0x14 (R/W) Data Tightly-Coupled Memory Control Registers */ -}EMSS_Type; - -/* SCB CPUID Register Definitions */ -#define SCB_CPUID_IMPLEMENTER_Pos 24U /*!< SCB CPUID: IMPLEMENTER Position */ -#define SCB_CPUID_IMPLEMENTER_Msk (0xFFUL << SCB_CPUID_IMPLEMENTER_Pos) /*!< SCB CPUID: IMPLEMENTER Mask */ - -#define SCB_CPUID_VARIANT_Pos 20U /*!< SCB CPUID: VARIANT Position */ -#define SCB_CPUID_VARIANT_Msk (0xFUL << SCB_CPUID_VARIANT_Pos) /*!< SCB CPUID: VARIANT Mask */ - -#define SCB_CPUID_ARCHITECTURE_Pos 16U /*!< SCB CPUID: ARCHITECTURE Position */ -#define SCB_CPUID_ARCHITECTURE_Msk (0xFUL << SCB_CPUID_ARCHITECTURE_Pos) /*!< SCB CPUID: ARCHITECTURE Mask */ - -#define SCB_CPUID_PARTNO_Pos 4U /*!< SCB CPUID: PARTNO Position */ -#define SCB_CPUID_PARTNO_Msk (0xFFFUL << SCB_CPUID_PARTNO_Pos) /*!< SCB CPUID: PARTNO Mask */ - -#define SCB_CPUID_REVISION_Pos 0U /*!< SCB CPUID: REVISION Position */ -#define SCB_CPUID_REVISION_Msk (0xFUL /*<< SCB_CPUID_REVISION_Pos*/) /*!< SCB CPUID: REVISION Mask */ - -/* SCB Interrupt Control State Register Definitions */ -#define SCB_ICSR_PENDNMISET_Pos 31U /*!< SCB ICSR: PENDNMISET Position */ -#define SCB_ICSR_PENDNMISET_Msk (1UL << SCB_ICSR_PENDNMISET_Pos) /*!< SCB ICSR: PENDNMISET Mask */ - -#define SCB_ICSR_NMIPENDSET_Pos SCB_ICSR_PENDNMISET_Pos /*!< SCB ICSR: NMIPENDSET Position, backward compatibility */ -#define SCB_ICSR_NMIPENDSET_Msk SCB_ICSR_PENDNMISET_Msk /*!< SCB ICSR: NMIPENDSET Mask, backward compatibility */ - -#define SCB_ICSR_PENDNMICLR_Pos 30U /*!< SCB ICSR: PENDNMICLR Position */ -#define SCB_ICSR_PENDNMICLR_Msk (1UL << SCB_ICSR_PENDNMICLR_Pos) /*!< SCB ICSR: PENDNMICLR Mask */ - -#define SCB_ICSR_PENDSVSET_Pos 28U /*!< SCB ICSR: PENDSVSET Position */ -#define SCB_ICSR_PENDSVSET_Msk (1UL << SCB_ICSR_PENDSVSET_Pos) /*!< SCB ICSR: PENDSVSET Mask */ - -#define SCB_ICSR_PENDSVCLR_Pos 27U /*!< SCB ICSR: PENDSVCLR Position */ -#define SCB_ICSR_PENDSVCLR_Msk (1UL << SCB_ICSR_PENDSVCLR_Pos) /*!< SCB ICSR: PENDSVCLR Mask */ - -#define SCB_ICSR_PENDSTSET_Pos 26U /*!< SCB ICSR: PENDSTSET Position */ -#define SCB_ICSR_PENDSTSET_Msk (1UL << SCB_ICSR_PENDSTSET_Pos) /*!< SCB ICSR: PENDSTSET Mask */ - -#define SCB_ICSR_PENDSTCLR_Pos 25U /*!< SCB ICSR: PENDSTCLR Position */ -#define SCB_ICSR_PENDSTCLR_Msk (1UL << SCB_ICSR_PENDSTCLR_Pos) /*!< SCB ICSR: PENDSTCLR Mask */ - -#define SCB_ICSR_STTNS_Pos 24U /*!< SCB ICSR: STTNS Position (Security Extension) */ -#define SCB_ICSR_STTNS_Msk (1UL << SCB_ICSR_STTNS_Pos) /*!< SCB ICSR: STTNS Mask (Security Extension) */ - -#define SCB_ICSR_ISRPREEMPT_Pos 23U /*!< SCB ICSR: ISRPREEMPT Position */ -#define SCB_ICSR_ISRPREEMPT_Msk (1UL << SCB_ICSR_ISRPREEMPT_Pos) /*!< SCB ICSR: ISRPREEMPT Mask */ - -#define SCB_ICSR_ISRPENDING_Pos 22U /*!< SCB ICSR: ISRPENDING Position */ -#define SCB_ICSR_ISRPENDING_Msk (1UL << SCB_ICSR_ISRPENDING_Pos) /*!< SCB ICSR: ISRPENDING Mask */ - -#define SCB_ICSR_VECTPENDING_Pos 12U /*!< SCB ICSR: VECTPENDING Position */ -#define SCB_ICSR_VECTPENDING_Msk (0x1FFUL << SCB_ICSR_VECTPENDING_Pos) /*!< SCB ICSR: VECTPENDING Mask */ - -#define SCB_ICSR_RETTOBASE_Pos 11U /*!< SCB ICSR: RETTOBASE Position */ -#define SCB_ICSR_RETTOBASE_Msk (1UL << SCB_ICSR_RETTOBASE_Pos) /*!< SCB ICSR: RETTOBASE Mask */ - -#define SCB_ICSR_VECTACTIVE_Pos 0U /*!< SCB ICSR: VECTACTIVE Position */ -#define SCB_ICSR_VECTACTIVE_Msk (0x1FFUL /*<< SCB_ICSR_VECTACTIVE_Pos*/) /*!< SCB ICSR: VECTACTIVE Mask */ - -/* SCB Vector Table Offset Register Definitions */ -#define SCB_VTOR_TBLOFF_Pos 7U /*!< SCB VTOR: TBLOFF Position */ -#define SCB_VTOR_TBLOFF_Msk (0x1FFFFFFUL << SCB_VTOR_TBLOFF_Pos) /*!< SCB VTOR: TBLOFF Mask */ - -/* SCB Application Interrupt and Reset Control Register Definitions */ -#define SCB_AIRCR_VECTKEY_Pos 16U /*!< SCB AIRCR: VECTKEY Position */ -#define SCB_AIRCR_VECTKEY_Msk (0xFFFFUL << SCB_AIRCR_VECTKEY_Pos) /*!< SCB AIRCR: VECTKEY Mask */ - -#define SCB_AIRCR_VECTKEYSTAT_Pos 16U /*!< SCB AIRCR: VECTKEYSTAT Position */ -#define SCB_AIRCR_VECTKEYSTAT_Msk (0xFFFFUL << SCB_AIRCR_VECTKEYSTAT_Pos) /*!< SCB AIRCR: VECTKEYSTAT Mask */ - -#define SCB_AIRCR_ENDIANESS_Pos 15U /*!< SCB AIRCR: ENDIANESS Position */ -#define SCB_AIRCR_ENDIANESS_Msk (1UL << SCB_AIRCR_ENDIANESS_Pos) /*!< SCB AIRCR: ENDIANESS Mask */ - -#define SCB_AIRCR_PRIS_Pos 14U /*!< SCB AIRCR: PRIS Position */ -#define SCB_AIRCR_PRIS_Msk (1UL << SCB_AIRCR_PRIS_Pos) /*!< SCB AIRCR: PRIS Mask */ - -#define SCB_AIRCR_BFHFNMINS_Pos 13U /*!< SCB AIRCR: BFHFNMINS Position */ -#define SCB_AIRCR_BFHFNMINS_Msk (1UL << SCB_AIRCR_BFHFNMINS_Pos) /*!< SCB AIRCR: BFHFNMINS Mask */ - -#define SCB_AIRCR_PRIGROUP_Pos 8U /*!< SCB AIRCR: PRIGROUP Position */ -#define SCB_AIRCR_PRIGROUP_Msk (7UL << SCB_AIRCR_PRIGROUP_Pos) /*!< SCB AIRCR: PRIGROUP Mask */ - -#define SCB_AIRCR_SYSRESETREQS_Pos 3U /*!< SCB AIRCR: SYSRESETREQS Position */ -#define SCB_AIRCR_SYSRESETREQS_Msk (1UL << SCB_AIRCR_SYSRESETREQS_Pos) /*!< SCB AIRCR: SYSRESETREQS Mask */ - -#define SCB_AIRCR_SYSRESETREQ_Pos 2U /*!< SCB AIRCR: SYSRESETREQ Position */ -#define SCB_AIRCR_SYSRESETREQ_Msk (1UL << SCB_AIRCR_SYSRESETREQ_Pos) /*!< SCB AIRCR: SYSRESETREQ Mask */ - -#define SCB_AIRCR_VECTCLRACTIVE_Pos 1U /*!< SCB AIRCR: VECTCLRACTIVE Position */ -#define SCB_AIRCR_VECTCLRACTIVE_Msk (1UL << SCB_AIRCR_VECTCLRACTIVE_Pos) /*!< SCB AIRCR: VECTCLRACTIVE Mask */ - -/* SCB System Control Register Definitions */ -#define SCB_SCR_SEVONPEND_Pos 4U /*!< SCB SCR: SEVONPEND Position */ -#define SCB_SCR_SEVONPEND_Msk (1UL << SCB_SCR_SEVONPEND_Pos) /*!< SCB SCR: SEVONPEND Mask */ - -#define SCB_SCR_SLEEPDEEPS_Pos 3U /*!< SCB SCR: SLEEPDEEPS Position */ -#define SCB_SCR_SLEEPDEEPS_Msk (1UL << SCB_SCR_SLEEPDEEPS_Pos) /*!< SCB SCR: SLEEPDEEPS Mask */ - -#define SCB_SCR_SLEEPDEEP_Pos 2U /*!< SCB SCR: SLEEPDEEP Position */ -#define SCB_SCR_SLEEPDEEP_Msk (1UL << SCB_SCR_SLEEPDEEP_Pos) /*!< SCB SCR: SLEEPDEEP Mask */ - -#define SCB_SCR_SLEEPONEXIT_Pos 1U /*!< SCB SCR: SLEEPONEXIT Position */ -#define SCB_SCR_SLEEPONEXIT_Msk (1UL << SCB_SCR_SLEEPONEXIT_Pos) /*!< SCB SCR: SLEEPONEXIT Mask */ - -/* SCB Configuration Control Register Definitions */ -#define SCB_CCR_BP_Pos 18U /*!< SCB CCR: BP Position */ -#define SCB_CCR_BP_Msk (1UL << SCB_CCR_BP_Pos) /*!< SCB CCR: BP Mask */ - -#define SCB_CCR_IC_Pos 17U /*!< SCB CCR: IC Position */ -#define SCB_CCR_IC_Msk (1UL << SCB_CCR_IC_Pos) /*!< SCB CCR: IC Mask */ - -#define SCB_CCR_DC_Pos 16U /*!< SCB CCR: DC Position */ -#define SCB_CCR_DC_Msk (1UL << SCB_CCR_DC_Pos) /*!< SCB CCR: DC Mask */ - -#define SCB_CCR_STKOFHFNMIGN_Pos 10U /*!< SCB CCR: STKOFHFNMIGN Position */ -#define SCB_CCR_STKOFHFNMIGN_Msk (1UL << SCB_CCR_STKOFHFNMIGN_Pos) /*!< SCB CCR: STKOFHFNMIGN Mask */ - -#define SCB_CCR_BFHFNMIGN_Pos 8U /*!< SCB CCR: BFHFNMIGN Position */ -#define SCB_CCR_BFHFNMIGN_Msk (1UL << SCB_CCR_BFHFNMIGN_Pos) /*!< SCB CCR: BFHFNMIGN Mask */ - -#define SCB_CCR_DIV_0_TRP_Pos 4U /*!< SCB CCR: DIV_0_TRP Position */ -#define SCB_CCR_DIV_0_TRP_Msk (1UL << SCB_CCR_DIV_0_TRP_Pos) /*!< SCB CCR: DIV_0_TRP Mask */ - -#define SCB_CCR_UNALIGN_TRP_Pos 3U /*!< SCB CCR: UNALIGN_TRP Position */ -#define SCB_CCR_UNALIGN_TRP_Msk (1UL << SCB_CCR_UNALIGN_TRP_Pos) /*!< SCB CCR: UNALIGN_TRP Mask */ - -#define SCB_CCR_USERSETMPEND_Pos 1U /*!< SCB CCR: USERSETMPEND Position */ -#define SCB_CCR_USERSETMPEND_Msk (1UL << SCB_CCR_USERSETMPEND_Pos) /*!< SCB CCR: USERSETMPEND Mask */ - -/* SCB System Handler Control and State Register Definitions */ -#define SCB_SHCSR_HARDFAULTPENDED_Pos 21U /*!< SCB SHCSR: HARDFAULTPENDED Position */ -#define SCB_SHCSR_HARDFAULTPENDED_Msk (1UL << SCB_SHCSR_HARDFAULTPENDED_Pos) /*!< SCB SHCSR: HARDFAULTPENDED Mask */ - -#define SCB_SHCSR_SECUREFAULTPENDED_Pos 20U /*!< SCB SHCSR: SECUREFAULTPENDED Position */ -#define SCB_SHCSR_SECUREFAULTPENDED_Msk (1UL << SCB_SHCSR_SECUREFAULTPENDED_Pos) /*!< SCB SHCSR: SECUREFAULTPENDED Mask */ - -#define SCB_SHCSR_SECUREFAULTENA_Pos 19U /*!< SCB SHCSR: SECUREFAULTENA Position */ -#define SCB_SHCSR_SECUREFAULTENA_Msk (1UL << SCB_SHCSR_SECUREFAULTENA_Pos) /*!< SCB SHCSR: SECUREFAULTENA Mask */ - -#define SCB_SHCSR_USGFAULTENA_Pos 18U /*!< SCB SHCSR: USGFAULTENA Position */ -#define SCB_SHCSR_USGFAULTENA_Msk (1UL << SCB_SHCSR_USGFAULTENA_Pos) /*!< SCB SHCSR: USGFAULTENA Mask */ - -#define SCB_SHCSR_BUSFAULTENA_Pos 17U /*!< SCB SHCSR: BUSFAULTENA Position */ -#define SCB_SHCSR_BUSFAULTENA_Msk (1UL << SCB_SHCSR_BUSFAULTENA_Pos) /*!< SCB SHCSR: BUSFAULTENA Mask */ - -#define SCB_SHCSR_MEMFAULTENA_Pos 16U /*!< SCB SHCSR: MEMFAULTENA Position */ -#define SCB_SHCSR_MEMFAULTENA_Msk (1UL << SCB_SHCSR_MEMFAULTENA_Pos) /*!< SCB SHCSR: MEMFAULTENA Mask */ - -#define SCB_SHCSR_SVCALLPENDED_Pos 15U /*!< SCB SHCSR: SVCALLPENDED Position */ -#define SCB_SHCSR_SVCALLPENDED_Msk (1UL << SCB_SHCSR_SVCALLPENDED_Pos) /*!< SCB SHCSR: SVCALLPENDED Mask */ - -#define SCB_SHCSR_BUSFAULTPENDED_Pos 14U /*!< SCB SHCSR: BUSFAULTPENDED Position */ -#define SCB_SHCSR_BUSFAULTPENDED_Msk (1UL << SCB_SHCSR_BUSFAULTPENDED_Pos) /*!< SCB SHCSR: BUSFAULTPENDED Mask */ - -#define SCB_SHCSR_MEMFAULTPENDED_Pos 13U /*!< SCB SHCSR: MEMFAULTPENDED Position */ -#define SCB_SHCSR_MEMFAULTPENDED_Msk (1UL << SCB_SHCSR_MEMFAULTPENDED_Pos) /*!< SCB SHCSR: MEMFAULTPENDED Mask */ - -#define SCB_SHCSR_USGFAULTPENDED_Pos 12U /*!< SCB SHCSR: USGFAULTPENDED Position */ -#define SCB_SHCSR_USGFAULTPENDED_Msk (1UL << SCB_SHCSR_USGFAULTPENDED_Pos) /*!< SCB SHCSR: USGFAULTPENDED Mask */ - -#define SCB_SHCSR_SYSTICKACT_Pos 11U /*!< SCB SHCSR: SYSTICKACT Position */ -#define SCB_SHCSR_SYSTICKACT_Msk (1UL << SCB_SHCSR_SYSTICKACT_Pos) /*!< SCB SHCSR: SYSTICKACT Mask */ - -#define SCB_SHCSR_PENDSVACT_Pos 10U /*!< SCB SHCSR: PENDSVACT Position */ -#define SCB_SHCSR_PENDSVACT_Msk (1UL << SCB_SHCSR_PENDSVACT_Pos) /*!< SCB SHCSR: PENDSVACT Mask */ - -#define SCB_SHCSR_MONITORACT_Pos 8U /*!< SCB SHCSR: MONITORACT Position */ -#define SCB_SHCSR_MONITORACT_Msk (1UL << SCB_SHCSR_MONITORACT_Pos) /*!< SCB SHCSR: MONITORACT Mask */ - -#define SCB_SHCSR_SVCALLACT_Pos 7U /*!< SCB SHCSR: SVCALLACT Position */ -#define SCB_SHCSR_SVCALLACT_Msk (1UL << SCB_SHCSR_SVCALLACT_Pos) /*!< SCB SHCSR: SVCALLACT Mask */ - -#define SCB_SHCSR_NMIACT_Pos 5U /*!< SCB SHCSR: NMIACT Position */ -#define SCB_SHCSR_NMIACT_Msk (1UL << SCB_SHCSR_NMIACT_Pos) /*!< SCB SHCSR: NMIACT Mask */ - -#define SCB_SHCSR_SECUREFAULTACT_Pos 4U /*!< SCB SHCSR: SECUREFAULTACT Position */ -#define SCB_SHCSR_SECUREFAULTACT_Msk (1UL << SCB_SHCSR_SECUREFAULTACT_Pos) /*!< SCB SHCSR: SECUREFAULTACT Mask */ - -#define SCB_SHCSR_USGFAULTACT_Pos 3U /*!< SCB SHCSR: USGFAULTACT Position */ -#define SCB_SHCSR_USGFAULTACT_Msk (1UL << SCB_SHCSR_USGFAULTACT_Pos) /*!< SCB SHCSR: USGFAULTACT Mask */ - -#define SCB_SHCSR_HARDFAULTACT_Pos 2U /*!< SCB SHCSR: HARDFAULTACT Position */ -#define SCB_SHCSR_HARDFAULTACT_Msk (1UL << SCB_SHCSR_HARDFAULTACT_Pos) /*!< SCB SHCSR: HARDFAULTACT Mask */ - -#define SCB_SHCSR_BUSFAULTACT_Pos 1U /*!< SCB SHCSR: BUSFAULTACT Position */ -#define SCB_SHCSR_BUSFAULTACT_Msk (1UL << SCB_SHCSR_BUSFAULTACT_Pos) /*!< SCB SHCSR: BUSFAULTACT Mask */ - -#define SCB_SHCSR_MEMFAULTACT_Pos 0U /*!< SCB SHCSR: MEMFAULTACT Position */ -#define SCB_SHCSR_MEMFAULTACT_Msk (1UL /*<< SCB_SHCSR_MEMFAULTACT_Pos*/) /*!< SCB SHCSR: MEMFAULTACT Mask */ - -/* SCB Configurable Fault Status Register Definitions */ -#define SCB_CFSR_USGFAULTSR_Pos 16U /*!< SCB CFSR: Usage Fault Status Register Position */ -#define SCB_CFSR_USGFAULTSR_Msk (0xFFFFUL << SCB_CFSR_USGFAULTSR_Pos) /*!< SCB CFSR: Usage Fault Status Register Mask */ - -#define SCB_CFSR_BUSFAULTSR_Pos 8U /*!< SCB CFSR: Bus Fault Status Register Position */ -#define SCB_CFSR_BUSFAULTSR_Msk (0xFFUL << SCB_CFSR_BUSFAULTSR_Pos) /*!< SCB CFSR: Bus Fault Status Register Mask */ - -#define SCB_CFSR_MEMFAULTSR_Pos 0U /*!< SCB CFSR: Memory Manage Fault Status Register Position */ -#define SCB_CFSR_MEMFAULTSR_Msk (0xFFUL /*<< SCB_CFSR_MEMFAULTSR_Pos*/) /*!< SCB CFSR: Memory Manage Fault Status Register Mask */ - -/* MemManage Fault Status Register (part of SCB Configurable Fault Status Register) */ -#define SCB_CFSR_MMARVALID_Pos (SCB_CFSR_MEMFAULTSR_Pos + 7U) /*!< SCB CFSR (MMFSR): MMARVALID Position */ -#define SCB_CFSR_MMARVALID_Msk (1UL << SCB_CFSR_MMARVALID_Pos) /*!< SCB CFSR (MMFSR): MMARVALID Mask */ - -#define SCB_CFSR_MLSPERR_Pos (SCB_CFSR_MEMFAULTSR_Pos + 5U) /*!< SCB CFSR (MMFSR): MLSPERR Position */ -#define SCB_CFSR_MLSPERR_Msk (1UL << SCB_CFSR_MLSPERR_Pos) /*!< SCB CFSR (MMFSR): MLSPERR Mask */ - -#define SCB_CFSR_MSTKERR_Pos (SCB_CFSR_MEMFAULTSR_Pos + 4U) /*!< SCB CFSR (MMFSR): MSTKERR Position */ -#define SCB_CFSR_MSTKERR_Msk (1UL << SCB_CFSR_MSTKERR_Pos) /*!< SCB CFSR (MMFSR): MSTKERR Mask */ - -#define SCB_CFSR_MUNSTKERR_Pos (SCB_CFSR_MEMFAULTSR_Pos + 3U) /*!< SCB CFSR (MMFSR): MUNSTKERR Position */ -#define SCB_CFSR_MUNSTKERR_Msk (1UL << SCB_CFSR_MUNSTKERR_Pos) /*!< SCB CFSR (MMFSR): MUNSTKERR Mask */ - -#define SCB_CFSR_DACCVIOL_Pos (SCB_CFSR_MEMFAULTSR_Pos + 1U) /*!< SCB CFSR (MMFSR): DACCVIOL Position */ -#define SCB_CFSR_DACCVIOL_Msk (1UL << SCB_CFSR_DACCVIOL_Pos) /*!< SCB CFSR (MMFSR): DACCVIOL Mask */ - -#define SCB_CFSR_IACCVIOL_Pos (SCB_CFSR_MEMFAULTSR_Pos + 0U) /*!< SCB CFSR (MMFSR): IACCVIOL Position */ -#define SCB_CFSR_IACCVIOL_Msk (1UL /*<< SCB_CFSR_IACCVIOL_Pos*/) /*!< SCB CFSR (MMFSR): IACCVIOL Mask */ - -/* BusFault Status Register (part of SCB Configurable Fault Status Register) */ -#define SCB_CFSR_BFARVALID_Pos (SCB_CFSR_BUSFAULTSR_Pos + 7U) /*!< SCB CFSR (BFSR): BFARVALID Position */ -#define SCB_CFSR_BFARVALID_Msk (1UL << SCB_CFSR_BFARVALID_Pos) /*!< SCB CFSR (BFSR): BFARVALID Mask */ - -#define SCB_CFSR_LSPERR_Pos (SCB_CFSR_BUSFAULTSR_Pos + 5U) /*!< SCB CFSR (BFSR): LSPERR Position */ -#define SCB_CFSR_LSPERR_Msk (1UL << SCB_CFSR_LSPERR_Pos) /*!< SCB CFSR (BFSR): LSPERR Mask */ - -#define SCB_CFSR_STKERR_Pos (SCB_CFSR_BUSFAULTSR_Pos + 4U) /*!< SCB CFSR (BFSR): STKERR Position */ -#define SCB_CFSR_STKERR_Msk (1UL << SCB_CFSR_STKERR_Pos) /*!< SCB CFSR (BFSR): STKERR Mask */ - -#define SCB_CFSR_UNSTKERR_Pos (SCB_CFSR_BUSFAULTSR_Pos + 3U) /*!< SCB CFSR (BFSR): UNSTKERR Position */ -#define SCB_CFSR_UNSTKERR_Msk (1UL << SCB_CFSR_UNSTKERR_Pos) /*!< SCB CFSR (BFSR): UNSTKERR Mask */ - -#define SCB_CFSR_IMPRECISERR_Pos (SCB_CFSR_BUSFAULTSR_Pos + 2U) /*!< SCB CFSR (BFSR): IMPRECISERR Position */ -#define SCB_CFSR_IMPRECISERR_Msk (1UL << SCB_CFSR_IMPRECISERR_Pos) /*!< SCB CFSR (BFSR): IMPRECISERR Mask */ - -#define SCB_CFSR_PRECISERR_Pos (SCB_CFSR_BUSFAULTSR_Pos + 1U) /*!< SCB CFSR (BFSR): PRECISERR Position */ -#define SCB_CFSR_PRECISERR_Msk (1UL << SCB_CFSR_PRECISERR_Pos) /*!< SCB CFSR (BFSR): PRECISERR Mask */ - -#define SCB_CFSR_IBUSERR_Pos (SCB_CFSR_BUSFAULTSR_Pos + 0U) /*!< SCB CFSR (BFSR): IBUSERR Position */ -#define SCB_CFSR_IBUSERR_Msk (1UL << SCB_CFSR_IBUSERR_Pos) /*!< SCB CFSR (BFSR): IBUSERR Mask */ - -/* UsageFault Status Register (part of SCB Configurable Fault Status Register) */ -#define SCB_CFSR_DIVBYZERO_Pos (SCB_CFSR_USGFAULTSR_Pos + 9U) /*!< SCB CFSR (UFSR): DIVBYZERO Position */ -#define SCB_CFSR_DIVBYZERO_Msk (1UL << SCB_CFSR_DIVBYZERO_Pos) /*!< SCB CFSR (UFSR): DIVBYZERO Mask */ - -#define SCB_CFSR_UNALIGNED_Pos (SCB_CFSR_USGFAULTSR_Pos + 8U) /*!< SCB CFSR (UFSR): UNALIGNED Position */ -#define SCB_CFSR_UNALIGNED_Msk (1UL << SCB_CFSR_UNALIGNED_Pos) /*!< SCB CFSR (UFSR): UNALIGNED Mask */ - -#define SCB_CFSR_STKOF_Pos (SCB_CFSR_USGFAULTSR_Pos + 4U) /*!< SCB CFSR (UFSR): STKOF Position */ -#define SCB_CFSR_STKOF_Msk (1UL << SCB_CFSR_STKOF_Pos) /*!< SCB CFSR (UFSR): STKOF Mask */ - -#define SCB_CFSR_NOCP_Pos (SCB_CFSR_USGFAULTSR_Pos + 3U) /*!< SCB CFSR (UFSR): NOCP Position */ -#define SCB_CFSR_NOCP_Msk (1UL << SCB_CFSR_NOCP_Pos) /*!< SCB CFSR (UFSR): NOCP Mask */ - -#define SCB_CFSR_INVPC_Pos (SCB_CFSR_USGFAULTSR_Pos + 2U) /*!< SCB CFSR (UFSR): INVPC Position */ -#define SCB_CFSR_INVPC_Msk (1UL << SCB_CFSR_INVPC_Pos) /*!< SCB CFSR (UFSR): INVPC Mask */ - -#define SCB_CFSR_INVSTATE_Pos (SCB_CFSR_USGFAULTSR_Pos + 1U) /*!< SCB CFSR (UFSR): INVSTATE Position */ -#define SCB_CFSR_INVSTATE_Msk (1UL << SCB_CFSR_INVSTATE_Pos) /*!< SCB CFSR (UFSR): INVSTATE Mask */ - -#define SCB_CFSR_UNDEFINSTR_Pos (SCB_CFSR_USGFAULTSR_Pos + 0U) /*!< SCB CFSR (UFSR): UNDEFINSTR Position */ -#define SCB_CFSR_UNDEFINSTR_Msk (1UL << SCB_CFSR_UNDEFINSTR_Pos) /*!< SCB CFSR (UFSR): UNDEFINSTR Mask */ - -/* SCB Hard Fault Status Register Definitions */ -#define SCB_HFSR_DEBUGEVT_Pos 31U /*!< SCB HFSR: DEBUGEVT Position */ -#define SCB_HFSR_DEBUGEVT_Msk (1UL << SCB_HFSR_DEBUGEVT_Pos) /*!< SCB HFSR: DEBUGEVT Mask */ - -#define SCB_HFSR_FORCED_Pos 30U /*!< SCB HFSR: FORCED Position */ -#define SCB_HFSR_FORCED_Msk (1UL << SCB_HFSR_FORCED_Pos) /*!< SCB HFSR: FORCED Mask */ - -#define SCB_HFSR_VECTTBL_Pos 1U /*!< SCB HFSR: VECTTBL Position */ -#define SCB_HFSR_VECTTBL_Msk (1UL << SCB_HFSR_VECTTBL_Pos) /*!< SCB HFSR: VECTTBL Mask */ - -/* SCB Debug Fault Status Register Definitions */ -#define SCB_DFSR_EXTERNAL_Pos 4U /*!< SCB DFSR: EXTERNAL Position */ -#define SCB_DFSR_EXTERNAL_Msk (1UL << SCB_DFSR_EXTERNAL_Pos) /*!< SCB DFSR: EXTERNAL Mask */ - -#define SCB_DFSR_VCATCH_Pos 3U /*!< SCB DFSR: VCATCH Position */ -#define SCB_DFSR_VCATCH_Msk (1UL << SCB_DFSR_VCATCH_Pos) /*!< SCB DFSR: VCATCH Mask */ - -#define SCB_DFSR_DWTTRAP_Pos 2U /*!< SCB DFSR: DWTTRAP Position */ -#define SCB_DFSR_DWTTRAP_Msk (1UL << SCB_DFSR_DWTTRAP_Pos) /*!< SCB DFSR: DWTTRAP Mask */ - -#define SCB_DFSR_BKPT_Pos 1U /*!< SCB DFSR: BKPT Position */ -#define SCB_DFSR_BKPT_Msk (1UL << SCB_DFSR_BKPT_Pos) /*!< SCB DFSR: BKPT Mask */ - -#define SCB_DFSR_HALTED_Pos 0U /*!< SCB DFSR: HALTED Position */ -#define SCB_DFSR_HALTED_Msk (1UL /*<< SCB_DFSR_HALTED_Pos*/) /*!< SCB DFSR: HALTED Mask */ - -/* SCB Non-Secure Access Control Register Definitions */ -#define SCB_NSACR_CP11_Pos 11U /*!< SCB NSACR: CP11 Position */ -#define SCB_NSACR_CP11_Msk (1UL << SCB_NSACR_CP11_Pos) /*!< SCB NSACR: CP11 Mask */ - -#define SCB_NSACR_CP10_Pos 10U /*!< SCB NSACR: CP10 Position */ -#define SCB_NSACR_CP10_Msk (1UL << SCB_NSACR_CP10_Pos) /*!< SCB NSACR: CP10 Mask */ - -#define SCB_NSACR_CPn_Pos 0U /*!< SCB NSACR: CPn Position */ -#define SCB_NSACR_CPn_Msk (1UL /*<< SCB_NSACR_CPn_Pos*/) /*!< SCB NSACR: CPn Mask */ - -/* SCB Cache Level ID Register Definitions */ -#define SCB_CLIDR_LOUU_Pos 27U /*!< SCB CLIDR: LoUU Position */ -#define SCB_CLIDR_LOUU_Msk (7UL << SCB_CLIDR_LOUU_Pos) /*!< SCB CLIDR: LoUU Mask */ - -#define SCB_CLIDR_LOC_Pos 24U /*!< SCB CLIDR: LoC Position */ -#define SCB_CLIDR_LOC_Msk (7UL << SCB_CLIDR_LOC_Pos) /*!< SCB CLIDR: LoC Mask */ - -#define SCB_CLIDR_IC_Pos 0U /*!< SCB CLIDR: IC Position */ -#define SCB_CLIDR_IC_Msk (1UL << SCB_CLIDR_IC_Pos) /*!< SCB CLIDR: IC Mask */ - -#define SCB_CLIDR_DC_Pos 1U /*!< SCB CLIDR: DC Position */ -#define SCB_CLIDR_DC_Msk (1UL << SCB_CLIDR_DC_Pos) /*!< SCB CLIDR: DC Mask */ - - - -/* SCB Cache Type Register Definitions */ -#define SCB_CTR_FORMAT_Pos 29U /*!< SCB CTR: Format Position */ -#define SCB_CTR_FORMAT_Msk (7UL << SCB_CTR_FORMAT_Pos) /*!< SCB CTR: Format Mask */ - -#define SCB_CTR_CWG_Pos 24U /*!< SCB CTR: CWG Position */ -#define SCB_CTR_CWG_Msk (0xFUL << SCB_CTR_CWG_Pos) /*!< SCB CTR: CWG Mask */ - -#define SCB_CTR_ERG_Pos 20U /*!< SCB CTR: ERG Position */ -#define SCB_CTR_ERG_Msk (0xFUL << SCB_CTR_ERG_Pos) /*!< SCB CTR: ERG Mask */ - -#define SCB_CTR_DMINLINE_Pos 16U /*!< SCB CTR: DminLine Position */ -#define SCB_CTR_DMINLINE_Msk (0xFUL << SCB_CTR_DMINLINE_Pos) /*!< SCB CTR: DminLine Mask */ - -#define SCB_CTR_IMINLINE_Pos 0U /*!< SCB CTR: ImInLine Position */ -#define SCB_CTR_IMINLINE_Msk (0xFUL /*<< SCB_CTR_IMINLINE_Pos*/) /*!< SCB CTR: ImInLine Mask */ - -/* SCB Cache Size ID Register Definitions */ -#define SCB_CCSIDR_WT_Pos 31U /*!< SCB CCSIDR: WT Position */ -#define SCB_CCSIDR_WT_Msk (1UL << SCB_CCSIDR_WT_Pos) /*!< SCB CCSIDR: WT Mask */ - -#define SCB_CCSIDR_WB_Pos 30U /*!< SCB CCSIDR: WB Position */ -#define SCB_CCSIDR_WB_Msk (1UL << SCB_CCSIDR_WB_Pos) /*!< SCB CCSIDR: WB Mask */ - -#define SCB_CCSIDR_RA_Pos 29U /*!< SCB CCSIDR: RA Position */ -#define SCB_CCSIDR_RA_Msk (1UL << SCB_CCSIDR_RA_Pos) /*!< SCB CCSIDR: RA Mask */ - -#define SCB_CCSIDR_WA_Pos 28U /*!< SCB CCSIDR: WA Position */ -#define SCB_CCSIDR_WA_Msk (1UL << SCB_CCSIDR_WA_Pos) /*!< SCB CCSIDR: WA Mask */ - -#define SCB_CCSIDR_NUMSETS_Pos 13U /*!< SCB CCSIDR: NumSets Position */ -#define SCB_CCSIDR_NUMSETS_Msk (0x7FFFUL << SCB_CCSIDR_NUMSETS_Pos) /*!< SCB CCSIDR: NumSets Mask */ - -#define SCB_CCSIDR_ASSOCIATIVITY_Pos 3U /*!< SCB CCSIDR: Associativity Position */ -#define SCB_CCSIDR_ASSOCIATIVITY_Msk (0x3FFUL << SCB_CCSIDR_ASSOCIATIVITY_Pos) /*!< SCB CCSIDR: Associativity Mask */ - -#define SCB_CCSIDR_LINESIZE_Pos 0U /*!< SCB CCSIDR: LineSize Position */ -#define SCB_CCSIDR_LINESIZE_Msk (7UL /*<< SCB_CCSIDR_LINESIZE_Pos*/) /*!< SCB CCSIDR: LineSize Mask */ - -/* SCB Cache Size Selection Register Definitions */ -#define SCB_CSSELR_LEVEL_Pos 1U /*!< SCB CSSELR: Level Position */ -#define SCB_CSSELR_LEVEL_Msk (7UL << SCB_CSSELR_LEVEL_Pos) /*!< SCB CSSELR: Level Mask */ - -#define SCB_CSSELR_IND_Pos 0U /*!< SCB CSSELR: InD Position */ -#define SCB_CSSELR_IND_Msk (1UL /*<< SCB_CSSELR_IND_Pos*/) /*!< SCB CSSELR: InD Mask */ - -/* SCB Software Triggered Interrupt Register Definitions */ -#define SCB_STIR_INTID_Pos 0U /*!< SCB STIR: INTID Position */ -#define SCB_STIR_INTID_Msk (0x1FFUL /*<< SCB_STIR_INTID_Pos*/) /*!< SCB STIR: INTID Mask */ - -/* SCB D-Cache line Invalidate by Set-way Register Definitions */ -#define SCB_DCISW_LEVEL_Pos 1U /*!< SCB DCISW: Level Position */ -#define SCB_DCISW_LEVEL_Msk (7UL << SCB_DCISW_LEVEL_Pos) /*!< SCB DCISW: Level Mask */ - -#define SCB_DCISW_WAY_Pos 30U /*!< SCB DCISW: Way Position */ -#define SCB_DCISW_WAY_Msk (3UL << SCB_DCISW_WAY_Pos) /*!< SCB DCISW: Way Mask */ - -#define SCB_DCISW_SET_Pos 5U /*!< SCB DCISW: Set Position */ -#define SCB_DCISW_SET_Msk (0xFFUL << SCB_DCISW_SET_Pos) /*!< SCB DCISW: Set Mask */ - -/* SCB D-Cache Clean line by Set-way Register Definitions */ -#define SCB_DCCSW_LEVEL_Pos 1U /*!< SCB DCCSW: Level Position */ -#define SCB_DCCSW_LEVEL_Msk (7UL << SCB_DCCSW_LEVEL_Pos) /*!< SCB DCCSW: Level Mask */ - -#define SCB_DCCSW_WAY_Pos 30U /*!< SCB DCCSW: Way Position */ -#define SCB_DCCSW_WAY_Msk (3UL << SCB_DCCSW_WAY_Pos) /*!< SCB DCCSW: Way Mask */ - -#define SCB_DCCSW_SET_Pos 5U /*!< SCB DCCSW: Set Position */ -#define SCB_DCCSW_SET_Msk (0xFFUL << SCB_DCCSW_SET_Pos) /*!< SCB DCCSW: Set Mask */ - -/* SCB D-Cache Clean and Invalidate by Set-way Register Definitions */ -#define SCB_DCCISW_LEVEL_Pos 1U /*!< SCB DCCISW: Level Position */ -#define SCB_DCCISW_LEVEL_Msk (7UL << SCB_DCCISW_LEVEL_Pos) /*!< SCB DCCISW: Level Mask */ - -#define SCB_DCCISW_WAY_Pos 30U /*!< SCB DCCISW: Way Position */ -#define SCB_DCCISW_WAY_Msk (3UL << SCB_DCCISW_WAY_Pos) /*!< SCB DCCISW: Way Mask */ - -#define SCB_DCCISW_SET_Pos 5U /*!< SCB DCCISW: Set Position */ -#define SCB_DCCISW_SET_Msk (0xFFUL << SCB_DCCISW_SET_Pos) /*!< SCB DCCISW: Set Mask */ - -/* ArmChina: Implementation Defined */ -/* Instruction Tightly-Coupled Memory Control Register Definitions */ -#define SCB_ITCMCR_SZ_Pos 3U /*!< SCB ITCMCR: SZ Position */ -#define SCB_ITCMCR_SZ_Msk (0xFUL << SCB_ITCMCR_SZ_Pos) /*!< SCB ITCMCR: SZ Mask */ - -#define SCB_ITCMCR_EN_Pos 0U /*!< SCB ITCMCR: EN Position */ -#define SCB_ITCMCR_EN_Msk (1UL /*<< SCB_ITCMCR_EN_Pos*/) /*!< SCB ITCMCR: EN Mask */ - -/* Data Tightly-Coupled Memory Control Register Definitions */ -#define SCB_DTCMCR_SZ_Pos 3U /*!< SCB DTCMCR: SZ Position */ -#define SCB_DTCMCR_SZ_Msk (0xFUL << SCB_DTCMCR_SZ_Pos) /*!< SCB DTCMCR: SZ Mask */ - -#define SCB_DTCMCR_EN_Pos 0U /*!< SCB DTCMCR: EN Position */ -#define SCB_DTCMCR_EN_Msk (1UL /*<< SCB_DTCMCR_EN_Pos*/) /*!< SCB DTCMCR: EN Mask */ - -/* L1 Cache Control Register Definitions */ -#define SCB_CACR_DCCLEAN_Pos 16U /*!< SCB CACR: DCCLEAN Position */ -#define SCB_CACR_DCCLEAN_Msk (1UL << SCB_CACR_FORCEWT_Pos) /*!< SCB CACR: DCCLEAN Mask */ - -#define SCB_CACR_ICACTIVE_Pos 13U /*!< SCB CACR: ICACTIVE Position */ -#define SCB_CACR_ICACTIVE_Msk (1UL << SCB_CACR_FORCEWT_Pos) /*!< SCB CACR: ICACTIVE Mask */ - -#define SCB_CACR_DCACTIVE_Pos 12U /*!< SCB CACR: DCACTIVE Position */ -#define SCB_CACR_DCACTIVE_Msk (1UL << SCB_CACR_FORCEWT_Pos) /*!< SCB CACR: DCACTIVE Mask */ - -#define SCB_CACR_FORCEWT_Pos 2U /*!< SCB CACR: FORCEWT Position */ -#define SCB_CACR_FORCEWT_Msk (1UL << SCB_CACR_FORCEWT_Pos) /*!< SCB CACR: FORCEWT Mask */ - -/*@} end of group CMSIS_SCB */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_SCnSCB System Controls not in SCB (SCnSCB) - \brief Type definitions for the System Control and ID Register not in the SCB - @{ - */ - -/** - \brief Structure type to access the System Control and ID Register not in the SCB. - */ -typedef struct -{ - uint32_t RESERVED0[1U]; - __IM uint32_t ICTR; /*!< Offset: 0x004 (R/ ) Interrupt Controller Type Register */ - __IOM uint32_t ACTLR; /*!< Offset: 0x008 (R/W) Auxiliary Control Register */ - __IOM uint32_t CPPWR; /*!< Offset: 0x00C (R/W) Coprocessor Power Control Register */ -} SCnSCB_Type; - -/* Interrupt Controller Type Register Definitions */ -#define SCnSCB_ICTR_INTLINESNUM_Pos 0U /*!< ICTR: INTLINESNUM Position */ -#define SCnSCB_ICTR_INTLINESNUM_Msk (0xFUL /*<< SCnSCB_ICTR_INTLINESNUM_Pos*/) /*!< ICTR: INTLINESNUM Mask */ - -/*@} end of group CMSIS_SCnotSCB */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_SysTick System Tick Timer (SysTick) - \brief Type definitions for the System Timer Registers. - @{ - */ - -/** - \brief Structure type to access the System Timer (SysTick). - */ -typedef struct -{ - __IOM uint32_t CTRL; /*!< Offset: 0x000 (R/W) SysTick Control and Status Register */ - __IOM uint32_t LOAD; /*!< Offset: 0x004 (R/W) SysTick Reload Value Register */ - __IOM uint32_t VAL; /*!< Offset: 0x008 (R/W) SysTick Current Value Register */ - __IM uint32_t CALIB; /*!< Offset: 0x00C (R/ ) SysTick Calibration Register */ -} SysTick_Type; - -/* SysTick Control / Status Register Definitions */ -#define SysTick_CTRL_COUNTFLAG_Pos 16U /*!< SysTick CTRL: COUNTFLAG Position */ -#define SysTick_CTRL_COUNTFLAG_Msk (1UL << SysTick_CTRL_COUNTFLAG_Pos) /*!< SysTick CTRL: COUNTFLAG Mask */ - -#define SysTick_CTRL_CLKSOURCE_Pos 2U /*!< SysTick CTRL: CLKSOURCE Position */ -#define SysTick_CTRL_CLKSOURCE_Msk (1UL << SysTick_CTRL_CLKSOURCE_Pos) /*!< SysTick CTRL: CLKSOURCE Mask */ - -#define SysTick_CTRL_TICKINT_Pos 1U /*!< SysTick CTRL: TICKINT Position */ -#define SysTick_CTRL_TICKINT_Msk (1UL << SysTick_CTRL_TICKINT_Pos) /*!< SysTick CTRL: TICKINT Mask */ - -#define SysTick_CTRL_ENABLE_Pos 0U /*!< SysTick CTRL: ENABLE Position */ -#define SysTick_CTRL_ENABLE_Msk (1UL /*<< SysTick_CTRL_ENABLE_Pos*/) /*!< SysTick CTRL: ENABLE Mask */ - -/* SysTick Reload Register Definitions */ -#define SysTick_LOAD_RELOAD_Pos 0U /*!< SysTick LOAD: RELOAD Position */ -#define SysTick_LOAD_RELOAD_Msk (0xFFFFFFUL /*<< SysTick_LOAD_RELOAD_Pos*/) /*!< SysTick LOAD: RELOAD Mask */ - -/* SysTick Current Register Definitions */ -#define SysTick_VAL_CURRENT_Pos 0U /*!< SysTick VAL: CURRENT Position */ -#define SysTick_VAL_CURRENT_Msk (0xFFFFFFUL /*<< SysTick_VAL_CURRENT_Pos*/) /*!< SysTick VAL: CURRENT Mask */ - -/* SysTick Calibration Register Definitions */ -#define SysTick_CALIB_NOREF_Pos 31U /*!< SysTick CALIB: NOREF Position */ -#define SysTick_CALIB_NOREF_Msk (1UL << SysTick_CALIB_NOREF_Pos) /*!< SysTick CALIB: NOREF Mask */ - -#define SysTick_CALIB_SKEW_Pos 30U /*!< SysTick CALIB: SKEW Position */ -#define SysTick_CALIB_SKEW_Msk (1UL << SysTick_CALIB_SKEW_Pos) /*!< SysTick CALIB: SKEW Mask */ - -#define SysTick_CALIB_TENMS_Pos 0U /*!< SysTick CALIB: TENMS Position */ -#define SysTick_CALIB_TENMS_Msk (0xFFFFFFUL /*<< SysTick_CALIB_TENMS_Pos*/) /*!< SysTick CALIB: TENMS Mask */ - -/*@} end of group CMSIS_SysTick */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_ITM Instrumentation Trace Macrocell (ITM) - \brief Type definitions for the Instrumentation Trace Macrocell (ITM) - @{ - */ - -/** - \brief Structure type to access the Instrumentation Trace Macrocell Register (ITM). - */ -typedef struct -{ - __OM union - { - __OM uint8_t u8; /*!< Offset: 0x000 ( /W) ITM Stimulus Port 8-bit */ - __OM uint16_t u16; /*!< Offset: 0x000 ( /W) ITM Stimulus Port 16-bit */ - __OM uint32_t u32; /*!< Offset: 0x000 ( /W) ITM Stimulus Port 32-bit */ - } PORT [32U]; /*!< Offset: 0x000 ( /W) ITM Stimulus Port Registers */ - uint32_t RESERVED0[864U]; - __IOM uint32_t TER; /*!< Offset: 0xE00 (R/W) ITM Trace Enable Register */ - uint32_t RESERVED1[15U]; - __IOM uint32_t TPR; /*!< Offset: 0xE40 (R/W) ITM Trace Privilege Register */ - uint32_t RESERVED2[15U]; - __IOM uint32_t TCR; /*!< Offset: 0xE80 (R/W) ITM Trace Control Register */ - uint32_t RESERVED3[32U]; - uint32_t RESERVED4[43U]; - __OM uint32_t LAR; /*!< Offset: 0xFB0 ( /W) ITM Lock Access Register */ - __IM uint32_t LSR; /*!< Offset: 0xFB4 (R/ ) ITM Lock Status Register */ - uint32_t RESERVED5[1U]; - __IM uint32_t DEVARCH; /*!< Offset: 0xFBC (R/ ) ITM Device Architecture Register */ - uint32_t RESERVED6[4U]; - __IM uint32_t PID4; /*!< Offset: 0xFD0 (R/ ) ITM Peripheral Identification Register #4 */ - __IM uint32_t PID5; /*!< Offset: 0xFD4 (R/ ) ITM Peripheral Identification Register #5 */ - __IM uint32_t PID6; /*!< Offset: 0xFD8 (R/ ) ITM Peripheral Identification Register #6 */ - __IM uint32_t PID7; /*!< Offset: 0xFDC (R/ ) ITM Peripheral Identification Register #7 */ - __IM uint32_t PID0; /*!< Offset: 0xFE0 (R/ ) ITM Peripheral Identification Register #0 */ - __IM uint32_t PID1; /*!< Offset: 0xFE4 (R/ ) ITM Peripheral Identification Register #1 */ - __IM uint32_t PID2; /*!< Offset: 0xFE8 (R/ ) ITM Peripheral Identification Register #2 */ - __IM uint32_t PID3; /*!< Offset: 0xFEC (R/ ) ITM Peripheral Identification Register #3 */ - __IM uint32_t CID0; /*!< Offset: 0xFF0 (R/ ) ITM Component Identification Register #0 */ - __IM uint32_t CID1; /*!< Offset: 0xFF4 (R/ ) ITM Component Identification Register #1 */ - __IM uint32_t CID2; /*!< Offset: 0xFF8 (R/ ) ITM Component Identification Register #2 */ - __IM uint32_t CID3; /*!< Offset: 0xFFC (R/ ) ITM Component Identification Register #3 */ -} ITM_Type; - -/* ITM Stimulus Port Register Definitions */ -#define ITM_STIM_DISABLED_Pos 1U /*!< ITM STIM: DISABLED Position */ -#define ITM_STIM_DISABLED_Msk (0x1UL << ITM_STIM_DISABLED_Pos) /*!< ITM STIM: DISABLED Mask */ - -#define ITM_STIM_FIFOREADY_Pos 0U /*!< ITM STIM: FIFOREADY Position */ -#define ITM_STIM_FIFOREADY_Msk (0x1UL /*<< ITM_STIM_FIFOREADY_Pos*/) /*!< ITM STIM: FIFOREADY Mask */ - -/* ITM Trace Privilege Register Definitions */ -#define ITM_TPR_PRIVMASK_Pos 0U /*!< ITM TPR: PRIVMASK Position */ -#define ITM_TPR_PRIVMASK_Msk (0xFFFFFFFFUL /*<< ITM_TPR_PRIVMASK_Pos*/) /*!< ITM TPR: PRIVMASK Mask */ - -/* ITM Trace Control Register Definitions */ -#define ITM_TCR_BUSY_Pos 23U /*!< ITM TCR: BUSY Position */ -#define ITM_TCR_BUSY_Msk (1UL << ITM_TCR_BUSY_Pos) /*!< ITM TCR: BUSY Mask */ - -#define ITM_TCR_TRACEBUSID_Pos 16U /*!< ITM TCR: ATBID Position */ -#define ITM_TCR_TRACEBUSID_Msk (0x7FUL << ITM_TCR_TRACEBUSID_Pos) /*!< ITM TCR: ATBID Mask */ - -#define ITM_TCR_GTSFREQ_Pos 10U /*!< ITM TCR: Global timestamp frequency Position */ -#define ITM_TCR_GTSFREQ_Msk (3UL << ITM_TCR_GTSFREQ_Pos) /*!< ITM TCR: Global timestamp frequency Mask */ - -#define ITM_TCR_TSPRESCALE_Pos 8U /*!< ITM TCR: TSPRESCALE Position */ -#define ITM_TCR_TSPRESCALE_Msk (3UL << ITM_TCR_TSPRESCALE_Pos) /*!< ITM TCR: TSPRESCALE Mask */ - -#define ITM_TCR_STALLENA_Pos 5U /*!< ITM TCR: STALLENA Position */ -#define ITM_TCR_STALLENA_Msk (1UL << ITM_TCR_STALLENA_Pos) /*!< ITM TCR: STALLENA Mask */ - -#define ITM_TCR_SWOENA_Pos 4U /*!< ITM TCR: SWOENA Position */ -#define ITM_TCR_SWOENA_Msk (1UL << ITM_TCR_SWOENA_Pos) /*!< ITM TCR: SWOENA Mask */ - -#define ITM_TCR_DWTENA_Pos 3U /*!< ITM TCR: DWTENA Position */ -#define ITM_TCR_DWTENA_Msk (1UL << ITM_TCR_DWTENA_Pos) /*!< ITM TCR: DWTENA Mask */ - -#define ITM_TCR_SYNCENA_Pos 2U /*!< ITM TCR: SYNCENA Position */ -#define ITM_TCR_SYNCENA_Msk (1UL << ITM_TCR_SYNCENA_Pos) /*!< ITM TCR: SYNCENA Mask */ - -#define ITM_TCR_TSENA_Pos 1U /*!< ITM TCR: TSENA Position */ -#define ITM_TCR_TSENA_Msk (1UL << ITM_TCR_TSENA_Pos) /*!< ITM TCR: TSENA Mask */ - -#define ITM_TCR_ITMENA_Pos 0U /*!< ITM TCR: ITM Enable bit Position */ -#define ITM_TCR_ITMENA_Msk (1UL /*<< ITM_TCR_ITMENA_Pos*/) /*!< ITM TCR: ITM Enable bit Mask */ - -/* ITM Lock Status Register Definitions */ -#define ITM_LSR_ByteAcc_Pos 2U /*!< ITM LSR: ByteAcc Position */ -#define ITM_LSR_ByteAcc_Msk (1UL << ITM_LSR_ByteAcc_Pos) /*!< ITM LSR: ByteAcc Mask */ - -#define ITM_LSR_Access_Pos 1U /*!< ITM LSR: Access Position */ -#define ITM_LSR_Access_Msk (1UL << ITM_LSR_Access_Pos) /*!< ITM LSR: Access Mask */ - -#define ITM_LSR_Present_Pos 0U /*!< ITM LSR: Present Position */ -#define ITM_LSR_Present_Msk (1UL /*<< ITM_LSR_Present_Pos*/) /*!< ITM LSR: Present Mask */ - -/*@}*/ /* end of group CMSIS_ITM */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_DWT Data Watchpoint and Trace (DWT) - \brief Type definitions for the Data Watchpoint and Trace (DWT) - @{ - */ - -/** - \brief Structure type to access the Data Watchpoint and Trace Register (DWT). - */ -typedef struct -{ - __IOM uint32_t CTRL; /*!< Offset: 0x000 (R/W) Control Register */ - __IOM uint32_t CYCCNT; /*!< Offset: 0x004 (R/W) Cycle Count Register */ - __IOM uint32_t CPICNT; /*!< Offset: 0x008 (R/W) CPI Count Register */ - __IOM uint32_t EXCCNT; /*!< Offset: 0x00C (R/W) Exception Overhead Count Register */ - __IOM uint32_t SLEEPCNT; /*!< Offset: 0x010 (R/W) Sleep Count Register */ - __IOM uint32_t LSUCNT; /*!< Offset: 0x014 (R/W) LSU Count Register */ - __IOM uint32_t FOLDCNT; /*!< Offset: 0x018 (R/W) Folded-instruction Count Register */ - __IM uint32_t PCSR; /*!< Offset: 0x01C (R/ ) Program Counter Sample Register */ - __IOM uint32_t COMP0; /*!< Offset: 0x020 (R/W) Comparator Register 0 */ - uint32_t RESERVED1[1U]; - __IOM uint32_t FUNCTION0; /*!< Offset: 0x028 (R/W) Function Register 0 */ - uint32_t RESERVED2[1U]; - __IOM uint32_t COMP1; /*!< Offset: 0x030 (R/W) Comparator Register 1 */ - uint32_t RESERVED3[1U]; - __IOM uint32_t FUNCTION1; /*!< Offset: 0x038 (R/W) Function Register 1 */ - uint32_t RESERVED4[1U]; - __IOM uint32_t COMP2; /*!< Offset: 0x040 (R/W) Comparator Register 2 */ - uint32_t RESERVED5[1U]; - __IOM uint32_t FUNCTION2; /*!< Offset: 0x048 (R/W) Function Register 2 */ - uint32_t RESERVED6[1U]; - __IOM uint32_t COMP3; /*!< Offset: 0x050 (R/W) Comparator Register 3 */ - uint32_t RESERVED7[1U]; - __IOM uint32_t FUNCTION3; /*!< Offset: 0x058 (R/W) Function Register 3 */ - uint32_t RESERVED8[1U]; - __IOM uint32_t COMP4; /*!< Offset: 0x060 (R/W) Comparator Register 4 */ - uint32_t RESERVED9[1U]; - __IOM uint32_t FUNCTION4; /*!< Offset: 0x068 (R/W) Function Register 4 */ - uint32_t RESERVED10[1U]; - __IOM uint32_t COMP5; /*!< Offset: 0x070 (R/W) Comparator Register 5 */ - uint32_t RESERVED11[1U]; - __IOM uint32_t FUNCTION5; /*!< Offset: 0x078 (R/W) Function Register 5 */ - uint32_t RESERVED12[1U]; - __IOM uint32_t COMP6; /*!< Offset: 0x080 (R/W) Comparator Register 6 */ - uint32_t RESERVED13[1U]; - __IOM uint32_t FUNCTION6; /*!< Offset: 0x088 (R/W) Function Register 6 */ - uint32_t RESERVED14[1U]; - __IOM uint32_t COMP7; /*!< Offset: 0x090 (R/W) Comparator Register 7 */ - uint32_t RESERVED15[1U]; - __IOM uint32_t FUNCTION7; /*!< Offset: 0x098 (R/W) Function Register 7 */ - uint32_t RESERVED16[1U]; - __IOM uint32_t COMP8; /*!< Offset: 0x0A0 (R/W) Comparator Register 8 */ - uint32_t RESERVED17[1U]; - __IOM uint32_t FUNCTION8; /*!< Offset: 0x0A8 (R/W) Function Register 8 */ - uint32_t RESERVED18[1U]; - __IOM uint32_t COMP9; /*!< Offset: 0x0B0 (R/W) Comparator Register 9 */ - uint32_t RESERVED19[1U]; - __IOM uint32_t FUNCTION9; /*!< Offset: 0x0B8 (R/W) Function Register 9 */ - uint32_t RESERVED20[1U]; - __IOM uint32_t COMP10; /*!< Offset: 0x0C0 (R/W) Comparator Register 10 */ - uint32_t RESERVED21[1U]; - __IOM uint32_t FUNCTION10; /*!< Offset: 0x0C8 (R/W) Function Register 10 */ - uint32_t RESERVED22[1U]; - __IOM uint32_t COMP11; /*!< Offset: 0x0D0 (R/W) Comparator Register 11 */ - uint32_t RESERVED23[1U]; - __IOM uint32_t FUNCTION11; /*!< Offset: 0x0D8 (R/W) Function Register 11 */ - uint32_t RESERVED24[1U]; - __IOM uint32_t COMP12; /*!< Offset: 0x0E0 (R/W) Comparator Register 12 */ - uint32_t RESERVED25[1U]; - __IOM uint32_t FUNCTION12; /*!< Offset: 0x0E8 (R/W) Function Register 12 */ - uint32_t RESERVED26[1U]; - __IOM uint32_t COMP13; /*!< Offset: 0x0F0 (R/W) Comparator Register 13 */ - uint32_t RESERVED27[1U]; - __IOM uint32_t FUNCTION13; /*!< Offset: 0x0F8 (R/W) Function Register 13 */ - uint32_t RESERVED28[1U]; - __IOM uint32_t COMP14; /*!< Offset: 0x100 (R/W) Comparator Register 14 */ - uint32_t RESERVED29[1U]; - __IOM uint32_t FUNCTION14; /*!< Offset: 0x108 (R/W) Function Register 14 */ - uint32_t RESERVED30[1U]; - __IOM uint32_t COMP15; /*!< Offset: 0x110 (R/W) Comparator Register 15 */ - uint32_t RESERVED31[1U]; - __IOM uint32_t FUNCTION15; /*!< Offset: 0x118 (R/W) Function Register 15 */ - uint32_t RESERVED32[934U]; - __IM uint32_t LSR; /*!< Offset: 0xFB4 (R ) Lock Status Register */ - uint32_t RESERVED33[1U]; - __IM uint32_t DEVARCH; /*!< Offset: 0xFBC (R/ ) Device Architecture Register */ -} DWT_Type; - -/* DWT Control Register Definitions */ -#define DWT_CTRL_NUMCOMP_Pos 28U /*!< DWT CTRL: NUMCOMP Position */ -#define DWT_CTRL_NUMCOMP_Msk (0xFUL << DWT_CTRL_NUMCOMP_Pos) /*!< DWT CTRL: NUMCOMP Mask */ - -#define DWT_CTRL_NOTRCPKT_Pos 27U /*!< DWT CTRL: NOTRCPKT Position */ -#define DWT_CTRL_NOTRCPKT_Msk (0x1UL << DWT_CTRL_NOTRCPKT_Pos) /*!< DWT CTRL: NOTRCPKT Mask */ - -#define DWT_CTRL_NOEXTTRIG_Pos 26U /*!< DWT CTRL: NOEXTTRIG Position */ -#define DWT_CTRL_NOEXTTRIG_Msk (0x1UL << DWT_CTRL_NOEXTTRIG_Pos) /*!< DWT CTRL: NOEXTTRIG Mask */ - -#define DWT_CTRL_NOCYCCNT_Pos 25U /*!< DWT CTRL: NOCYCCNT Position */ -#define DWT_CTRL_NOCYCCNT_Msk (0x1UL << DWT_CTRL_NOCYCCNT_Pos) /*!< DWT CTRL: NOCYCCNT Mask */ - -#define DWT_CTRL_NOPRFCNT_Pos 24U /*!< DWT CTRL: NOPRFCNT Position */ -#define DWT_CTRL_NOPRFCNT_Msk (0x1UL << DWT_CTRL_NOPRFCNT_Pos) /*!< DWT CTRL: NOPRFCNT Mask */ - -#define DWT_CTRL_CYCDISS_Pos 23U /*!< DWT CTRL: CYCDISS Position */ -#define DWT_CTRL_CYCDISS_Msk (0x1UL << DWT_CTRL_CYCDISS_Pos) /*!< DWT CTRL: CYCDISS Mask */ - -#define DWT_CTRL_CYCEVTENA_Pos 22U /*!< DWT CTRL: CYCEVTENA Position */ -#define DWT_CTRL_CYCEVTENA_Msk (0x1UL << DWT_CTRL_CYCEVTENA_Pos) /*!< DWT CTRL: CYCEVTENA Mask */ - -#define DWT_CTRL_FOLDEVTENA_Pos 21U /*!< DWT CTRL: FOLDEVTENA Position */ -#define DWT_CTRL_FOLDEVTENA_Msk (0x1UL << DWT_CTRL_FOLDEVTENA_Pos) /*!< DWT CTRL: FOLDEVTENA Mask */ - -#define DWT_CTRL_LSUEVTENA_Pos 20U /*!< DWT CTRL: LSUEVTENA Position */ -#define DWT_CTRL_LSUEVTENA_Msk (0x1UL << DWT_CTRL_LSUEVTENA_Pos) /*!< DWT CTRL: LSUEVTENA Mask */ - -#define DWT_CTRL_SLEEPEVTENA_Pos 19U /*!< DWT CTRL: SLEEPEVTENA Position */ -#define DWT_CTRL_SLEEPEVTENA_Msk (0x1UL << DWT_CTRL_SLEEPEVTENA_Pos) /*!< DWT CTRL: SLEEPEVTENA Mask */ - -#define DWT_CTRL_EXCEVTENA_Pos 18U /*!< DWT CTRL: EXCEVTENA Position */ -#define DWT_CTRL_EXCEVTENA_Msk (0x1UL << DWT_CTRL_EXCEVTENA_Pos) /*!< DWT CTRL: EXCEVTENA Mask */ - -#define DWT_CTRL_CPIEVTENA_Pos 17U /*!< DWT CTRL: CPIEVTENA Position */ -#define DWT_CTRL_CPIEVTENA_Msk (0x1UL << DWT_CTRL_CPIEVTENA_Pos) /*!< DWT CTRL: CPIEVTENA Mask */ - -#define DWT_CTRL_EXCTRCENA_Pos 16U /*!< DWT CTRL: EXCTRCENA Position */ -#define DWT_CTRL_EXCTRCENA_Msk (0x1UL << DWT_CTRL_EXCTRCENA_Pos) /*!< DWT CTRL: EXCTRCENA Mask */ - -#define DWT_CTRL_PCSAMPLENA_Pos 12U /*!< DWT CTRL: PCSAMPLENA Position */ -#define DWT_CTRL_PCSAMPLENA_Msk (0x1UL << DWT_CTRL_PCSAMPLENA_Pos) /*!< DWT CTRL: PCSAMPLENA Mask */ - -#define DWT_CTRL_SYNCTAP_Pos 10U /*!< DWT CTRL: SYNCTAP Position */ -#define DWT_CTRL_SYNCTAP_Msk (0x3UL << DWT_CTRL_SYNCTAP_Pos) /*!< DWT CTRL: SYNCTAP Mask */ - -#define DWT_CTRL_CYCTAP_Pos 9U /*!< DWT CTRL: CYCTAP Position */ -#define DWT_CTRL_CYCTAP_Msk (0x1UL << DWT_CTRL_CYCTAP_Pos) /*!< DWT CTRL: CYCTAP Mask */ - -#define DWT_CTRL_POSTINIT_Pos 5U /*!< DWT CTRL: POSTINIT Position */ -#define DWT_CTRL_POSTINIT_Msk (0xFUL << DWT_CTRL_POSTINIT_Pos) /*!< DWT CTRL: POSTINIT Mask */ - -#define DWT_CTRL_POSTPRESET_Pos 1U /*!< DWT CTRL: POSTPRESET Position */ -#define DWT_CTRL_POSTPRESET_Msk (0xFUL << DWT_CTRL_POSTPRESET_Pos) /*!< DWT CTRL: POSTPRESET Mask */ - -#define DWT_CTRL_CYCCNTENA_Pos 0U /*!< DWT CTRL: CYCCNTENA Position */ -#define DWT_CTRL_CYCCNTENA_Msk (0x1UL /*<< DWT_CTRL_CYCCNTENA_Pos*/) /*!< DWT CTRL: CYCCNTENA Mask */ - -/* DWT CPI Count Register Definitions */ -#define DWT_CPICNT_CPICNT_Pos 0U /*!< DWT CPICNT: CPICNT Position */ -#define DWT_CPICNT_CPICNT_Msk (0xFFUL /*<< DWT_CPICNT_CPICNT_Pos*/) /*!< DWT CPICNT: CPICNT Mask */ - -/* DWT Exception Overhead Count Register Definitions */ -#define DWT_EXCCNT_EXCCNT_Pos 0U /*!< DWT EXCCNT: EXCCNT Position */ -#define DWT_EXCCNT_EXCCNT_Msk (0xFFUL /*<< DWT_EXCCNT_EXCCNT_Pos*/) /*!< DWT EXCCNT: EXCCNT Mask */ - -/* DWT Sleep Count Register Definitions */ -#define DWT_SLEEPCNT_SLEEPCNT_Pos 0U /*!< DWT SLEEPCNT: SLEEPCNT Position */ -#define DWT_SLEEPCNT_SLEEPCNT_Msk (0xFFUL /*<< DWT_SLEEPCNT_SLEEPCNT_Pos*/) /*!< DWT SLEEPCNT: SLEEPCNT Mask */ - -/* DWT LSU Count Register Definitions */ -#define DWT_LSUCNT_LSUCNT_Pos 0U /*!< DWT LSUCNT: LSUCNT Position */ -#define DWT_LSUCNT_LSUCNT_Msk (0xFFUL /*<< DWT_LSUCNT_LSUCNT_Pos*/) /*!< DWT LSUCNT: LSUCNT Mask */ - -/* DWT Folded-instruction Count Register Definitions */ -#define DWT_FOLDCNT_FOLDCNT_Pos 0U /*!< DWT FOLDCNT: FOLDCNT Position */ -#define DWT_FOLDCNT_FOLDCNT_Msk (0xFFUL /*<< DWT_FOLDCNT_FOLDCNT_Pos*/) /*!< DWT FOLDCNT: FOLDCNT Mask */ - -/* DWT Comparator Function Register Definitions */ -#define DWT_FUNCTION_ID_Pos 27U /*!< DWT FUNCTION: ID Position */ -#define DWT_FUNCTION_ID_Msk (0x1FUL << DWT_FUNCTION_ID_Pos) /*!< DWT FUNCTION: ID Mask */ - -#define DWT_FUNCTION_MATCHED_Pos 24U /*!< DWT FUNCTION: MATCHED Position */ -#define DWT_FUNCTION_MATCHED_Msk (0x1UL << DWT_FUNCTION_MATCHED_Pos) /*!< DWT FUNCTION: MATCHED Mask */ - -#define DWT_FUNCTION_DATAVSIZE_Pos 10U /*!< DWT FUNCTION: DATAVSIZE Position */ -#define DWT_FUNCTION_DATAVSIZE_Msk (0x3UL << DWT_FUNCTION_DATAVSIZE_Pos) /*!< DWT FUNCTION: DATAVSIZE Mask */ - -#define DWT_FUNCTION_ACTION_Pos 4U /*!< DWT FUNCTION: ACTION Position */ -#define DWT_FUNCTION_ACTION_Msk (0x1UL << DWT_FUNCTION_ACTION_Pos) /*!< DWT FUNCTION: ACTION Mask */ - -#define DWT_FUNCTION_MATCH_Pos 0U /*!< DWT FUNCTION: MATCH Position */ -#define DWT_FUNCTION_MATCH_Msk (0xFUL /*<< DWT_FUNCTION_MATCH_Pos*/) /*!< DWT FUNCTION: MATCH Mask */ - -/*@}*/ /* end of group CMSIS_DWT */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_TPI Trace Port Interface (TPI) - \brief Type definitions for the Trace Port Interface (TPI) - @{ - */ - -/** - \brief Structure type to access the Trace Port Interface Register (TPI). - */ -typedef struct -{ - __IM uint32_t SSPSR; /*!< Offset: 0x000 (R/ ) Supported Parallel Port Size Register */ - __IOM uint32_t CSPSR; /*!< Offset: 0x004 (R/W) Current Parallel Port Size Register */ - uint32_t RESERVED0[2U]; - __IOM uint32_t ACPR; /*!< Offset: 0x010 (R/W) Asynchronous Clock Prescaler Register */ - uint32_t RESERVED1[55U]; - __IOM uint32_t SPPR; /*!< Offset: 0x0F0 (R/W) Selected Pin Protocol Register */ - uint32_t RESERVED2[131U]; - __IM uint32_t FFSR; /*!< Offset: 0x300 (R/ ) Formatter and Flush Status Register */ - __IOM uint32_t FFCR; /*!< Offset: 0x304 (R/W) Formatter and Flush Control Register */ - __IOM uint32_t PSCR; /*!< Offset: 0x308 (R/W) Periodic Synchronization Control Register */ - uint32_t RESERVED3[759U]; - __IM uint32_t TRIGGER; /*!< Offset: 0xEE8 (R/ ) TRIGGER Register */ - __IM uint32_t ITFTTD0; /*!< Offset: 0xEEC (R/ ) Integration Test FIFO Test Data 0 Register */ - __IOM uint32_t ITATBCTR2; /*!< Offset: 0xEF0 (R/W) Integration Test ATB Control Register 2 */ - uint32_t RESERVED4[1U]; - __IM uint32_t ITATBCTR0; /*!< Offset: 0xEF8 (R/ ) Integration Test ATB Control Register 0 */ - __IM uint32_t ITFTTD1; /*!< Offset: 0xEFC (R/ ) Integration Test FIFO Test Data 1 Register */ - __IOM uint32_t ITCTRL; /*!< Offset: 0xF00 (R/W) Integration Mode Control */ - uint32_t RESERVED5[39U]; - __IOM uint32_t CLAIMSET; /*!< Offset: 0xFA0 (R/W) Claim tag set */ - __IOM uint32_t CLAIMCLR; /*!< Offset: 0xFA4 (R/W) Claim tag clear */ - uint32_t RESERVED7[8U]; - __IM uint32_t DEVID; /*!< Offset: 0xFC8 (R/ ) Device Configuration Register */ - __IM uint32_t DEVTYPE; /*!< Offset: 0xFCC (R/ ) Device Type Identifier Register */ -} TPI_Type; - -/* TPI Asynchronous Clock Prescaler Register Definitions */ -#define TPI_ACPR_PRESCALER_Pos 0U /*!< TPI ACPR: PRESCALER Position */ -#define TPI_ACPR_PRESCALER_Msk (0x1FFFUL /*<< TPI_ACPR_PRESCALER_Pos*/) /*!< TPI ACPR: PRESCALER Mask */ - -/* TPI Selected Pin Protocol Register Definitions */ -#define TPI_SPPR_TXMODE_Pos 0U /*!< TPI SPPR: TXMODE Position */ -#define TPI_SPPR_TXMODE_Msk (0x3UL /*<< TPI_SPPR_TXMODE_Pos*/) /*!< TPI SPPR: TXMODE Mask */ - -/* TPI Formatter and Flush Status Register Definitions */ -#define TPI_FFSR_FtNonStop_Pos 3U /*!< TPI FFSR: FtNonStop Position */ -#define TPI_FFSR_FtNonStop_Msk (0x1UL << TPI_FFSR_FtNonStop_Pos) /*!< TPI FFSR: FtNonStop Mask */ - -#define TPI_FFSR_TCPresent_Pos 2U /*!< TPI FFSR: TCPresent Position */ -#define TPI_FFSR_TCPresent_Msk (0x1UL << TPI_FFSR_TCPresent_Pos) /*!< TPI FFSR: TCPresent Mask */ - -#define TPI_FFSR_FtStopped_Pos 1U /*!< TPI FFSR: FtStopped Position */ -#define TPI_FFSR_FtStopped_Msk (0x1UL << TPI_FFSR_FtStopped_Pos) /*!< TPI FFSR: FtStopped Mask */ - -#define TPI_FFSR_FlInProg_Pos 0U /*!< TPI FFSR: FlInProg Position */ -#define TPI_FFSR_FlInProg_Msk (0x1UL /*<< TPI_FFSR_FlInProg_Pos*/) /*!< TPI FFSR: FlInProg Mask */ - -/* TPI Formatter and Flush Control Register Definitions */ -#define TPI_FFCR_TrigIn_Pos 8U /*!< TPI FFCR: TrigIn Position */ -#define TPI_FFCR_TrigIn_Msk (0x1UL << TPI_FFCR_TrigIn_Pos) /*!< TPI FFCR: TrigIn Mask */ - -#define TPI_FFCR_FOnMan_Pos 6U /*!< TPI FFCR: FOnMan Position */ -#define TPI_FFCR_FOnMan_Msk (0x1UL << TPI_FFCR_FOnMan_Pos) /*!< TPI FFCR: FOnMan Mask */ - -#define TPI_FFCR_EnFCont_Pos 1U /*!< TPI FFCR: EnFCont Position */ -#define TPI_FFCR_EnFCont_Msk (0x1UL << TPI_FFCR_EnFCont_Pos) /*!< TPI FFCR: EnFCont Mask */ - -/* TPI TRIGGER Register Definitions */ -#define TPI_TRIGGER_TRIGGER_Pos 0U /*!< TPI TRIGGER: TRIGGER Position */ -#define TPI_TRIGGER_TRIGGER_Msk (0x1UL /*<< TPI_TRIGGER_TRIGGER_Pos*/) /*!< TPI TRIGGER: TRIGGER Mask */ - -/* TPI Integration Test FIFO Test Data 0 Register Definitions */ -#define TPI_ITFTTD0_ATB_IF2_ATVALID_Pos 29U /*!< TPI ITFTTD0: ATB Interface 2 ATVALIDPosition */ -#define TPI_ITFTTD0_ATB_IF2_ATVALID_Msk (0x3UL << TPI_ITFTTD0_ATB_IF2_ATVALID_Pos) /*!< TPI ITFTTD0: ATB Interface 2 ATVALID Mask */ - -#define TPI_ITFTTD0_ATB_IF2_bytecount_Pos 27U /*!< TPI ITFTTD0: ATB Interface 2 byte count Position */ -#define TPI_ITFTTD0_ATB_IF2_bytecount_Msk (0x3UL << TPI_ITFTTD0_ATB_IF2_bytecount_Pos) /*!< TPI ITFTTD0: ATB Interface 2 byte count Mask */ - -#define TPI_ITFTTD0_ATB_IF1_ATVALID_Pos 26U /*!< TPI ITFTTD0: ATB Interface 1 ATVALID Position */ -#define TPI_ITFTTD0_ATB_IF1_ATVALID_Msk (0x3UL << TPI_ITFTTD0_ATB_IF1_ATVALID_Pos) /*!< TPI ITFTTD0: ATB Interface 1 ATVALID Mask */ - -#define TPI_ITFTTD0_ATB_IF1_bytecount_Pos 24U /*!< TPI ITFTTD0: ATB Interface 1 byte count Position */ -#define TPI_ITFTTD0_ATB_IF1_bytecount_Msk (0x3UL << TPI_ITFTTD0_ATB_IF1_bytecount_Pos) /*!< TPI ITFTTD0: ATB Interface 1 byte countt Mask */ - -#define TPI_ITFTTD0_ATB_IF1_data2_Pos 16U /*!< TPI ITFTTD0: ATB Interface 1 data2 Position */ -#define TPI_ITFTTD0_ATB_IF1_data2_Msk (0xFFUL << TPI_ITFTTD0_ATB_IF1_data1_Pos) /*!< TPI ITFTTD0: ATB Interface 1 data2 Mask */ - -#define TPI_ITFTTD0_ATB_IF1_data1_Pos 8U /*!< TPI ITFTTD0: ATB Interface 1 data1 Position */ -#define TPI_ITFTTD0_ATB_IF1_data1_Msk (0xFFUL << TPI_ITFTTD0_ATB_IF1_data1_Pos) /*!< TPI ITFTTD0: ATB Interface 1 data1 Mask */ - -#define TPI_ITFTTD0_ATB_IF1_data0_Pos 0U /*!< TPI ITFTTD0: ATB Interface 1 data0 Position */ -#define TPI_ITFTTD0_ATB_IF1_data0_Msk (0xFFUL /*<< TPI_ITFTTD0_ATB_IF1_data0_Pos*/) /*!< TPI ITFTTD0: ATB Interface 1 data0 Mask */ - -/* TPI Integration Test ATB Control Register 2 Register Definitions */ -#define TPI_ITATBCTR2_AFVALID2S_Pos 1U /*!< TPI ITATBCTR2: AFVALID2S Position */ -#define TPI_ITATBCTR2_AFVALID2S_Msk (0x1UL << TPI_ITATBCTR2_AFVALID2S_Pos) /*!< TPI ITATBCTR2: AFVALID2SS Mask */ - -#define TPI_ITATBCTR2_AFVALID1S_Pos 1U /*!< TPI ITATBCTR2: AFVALID1S Position */ -#define TPI_ITATBCTR2_AFVALID1S_Msk (0x1UL << TPI_ITATBCTR2_AFVALID1S_Pos) /*!< TPI ITATBCTR2: AFVALID1SS Mask */ - -#define TPI_ITATBCTR2_ATREADY2S_Pos 0U /*!< TPI ITATBCTR2: ATREADY2S Position */ -#define TPI_ITATBCTR2_ATREADY2S_Msk (0x1UL /*<< TPI_ITATBCTR2_ATREADY2S_Pos*/) /*!< TPI ITATBCTR2: ATREADY2S Mask */ - -#define TPI_ITATBCTR2_ATREADY1S_Pos 0U /*!< TPI ITATBCTR2: ATREADY1S Position */ -#define TPI_ITATBCTR2_ATREADY1S_Msk (0x1UL /*<< TPI_ITATBCTR2_ATREADY1S_Pos*/) /*!< TPI ITATBCTR2: ATREADY1S Mask */ - -/* TPI Integration Test FIFO Test Data 1 Register Definitions */ -#define TPI_ITFTTD1_ATB_IF2_ATVALID_Pos 29U /*!< TPI ITFTTD1: ATB Interface 2 ATVALID Position */ -#define TPI_ITFTTD1_ATB_IF2_ATVALID_Msk (0x3UL << TPI_ITFTTD1_ATB_IF2_ATVALID_Pos) /*!< TPI ITFTTD1: ATB Interface 2 ATVALID Mask */ - -#define TPI_ITFTTD1_ATB_IF2_bytecount_Pos 27U /*!< TPI ITFTTD1: ATB Interface 2 byte count Position */ -#define TPI_ITFTTD1_ATB_IF2_bytecount_Msk (0x3UL << TPI_ITFTTD1_ATB_IF2_bytecount_Pos) /*!< TPI ITFTTD1: ATB Interface 2 byte count Mask */ - -#define TPI_ITFTTD1_ATB_IF1_ATVALID_Pos 26U /*!< TPI ITFTTD1: ATB Interface 1 ATVALID Position */ -#define TPI_ITFTTD1_ATB_IF1_ATVALID_Msk (0x3UL << TPI_ITFTTD1_ATB_IF1_ATVALID_Pos) /*!< TPI ITFTTD1: ATB Interface 1 ATVALID Mask */ - -#define TPI_ITFTTD1_ATB_IF1_bytecount_Pos 24U /*!< TPI ITFTTD1: ATB Interface 1 byte count Position */ -#define TPI_ITFTTD1_ATB_IF1_bytecount_Msk (0x3UL << TPI_ITFTTD1_ATB_IF1_bytecount_Pos) /*!< TPI ITFTTD1: ATB Interface 1 byte countt Mask */ - -#define TPI_ITFTTD1_ATB_IF2_data2_Pos 16U /*!< TPI ITFTTD1: ATB Interface 2 data2 Position */ -#define TPI_ITFTTD1_ATB_IF2_data2_Msk (0xFFUL << TPI_ITFTTD1_ATB_IF2_data1_Pos) /*!< TPI ITFTTD1: ATB Interface 2 data2 Mask */ - -#define TPI_ITFTTD1_ATB_IF2_data1_Pos 8U /*!< TPI ITFTTD1: ATB Interface 2 data1 Position */ -#define TPI_ITFTTD1_ATB_IF2_data1_Msk (0xFFUL << TPI_ITFTTD1_ATB_IF2_data1_Pos) /*!< TPI ITFTTD1: ATB Interface 2 data1 Mask */ - -#define TPI_ITFTTD1_ATB_IF2_data0_Pos 0U /*!< TPI ITFTTD1: ATB Interface 2 data0 Position */ -#define TPI_ITFTTD1_ATB_IF2_data0_Msk (0xFFUL /*<< TPI_ITFTTD1_ATB_IF2_data0_Pos*/) /*!< TPI ITFTTD1: ATB Interface 2 data0 Mask */ - -/* TPI Integration Test ATB Control Register 0 Definitions */ -#define TPI_ITATBCTR0_AFVALID2S_Pos 1U /*!< TPI ITATBCTR0: AFVALID2S Position */ -#define TPI_ITATBCTR0_AFVALID2S_Msk (0x1UL << TPI_ITATBCTR0_AFVALID2S_Pos) /*!< TPI ITATBCTR0: AFVALID2SS Mask */ - -#define TPI_ITATBCTR0_AFVALID1S_Pos 1U /*!< TPI ITATBCTR0: AFVALID1S Position */ -#define TPI_ITATBCTR0_AFVALID1S_Msk (0x1UL << TPI_ITATBCTR0_AFVALID1S_Pos) /*!< TPI ITATBCTR0: AFVALID1SS Mask */ - -#define TPI_ITATBCTR0_ATREADY2S_Pos 0U /*!< TPI ITATBCTR0: ATREADY2S Position */ -#define TPI_ITATBCTR0_ATREADY2S_Msk (0x1UL /*<< TPI_ITATBCTR0_ATREADY2S_Pos*/) /*!< TPI ITATBCTR0: ATREADY2S Mask */ - -#define TPI_ITATBCTR0_ATREADY1S_Pos 0U /*!< TPI ITATBCTR0: ATREADY1S Position */ -#define TPI_ITATBCTR0_ATREADY1S_Msk (0x1UL /*<< TPI_ITATBCTR0_ATREADY1S_Pos*/) /*!< TPI ITATBCTR0: ATREADY1S Mask */ - -/* TPI Integration Mode Control Register Definitions */ -#define TPI_ITCTRL_Mode_Pos 0U /*!< TPI ITCTRL: Mode Position */ -#define TPI_ITCTRL_Mode_Msk (0x3UL /*<< TPI_ITCTRL_Mode_Pos*/) /*!< TPI ITCTRL: Mode Mask */ - -/* TPI DEVID Register Definitions */ -#define TPI_DEVID_NRZVALID_Pos 11U /*!< TPI DEVID: NRZVALID Position */ -#define TPI_DEVID_NRZVALID_Msk (0x1UL << TPI_DEVID_NRZVALID_Pos) /*!< TPI DEVID: NRZVALID Mask */ - -#define TPI_DEVID_MANCVALID_Pos 10U /*!< TPI DEVID: MANCVALID Position */ -#define TPI_DEVID_MANCVALID_Msk (0x1UL << TPI_DEVID_MANCVALID_Pos) /*!< TPI DEVID: MANCVALID Mask */ - -#define TPI_DEVID_PTINVALID_Pos 9U /*!< TPI DEVID: PTINVALID Position */ -#define TPI_DEVID_PTINVALID_Msk (0x1UL << TPI_DEVID_PTINVALID_Pos) /*!< TPI DEVID: PTINVALID Mask */ - -#define TPI_DEVID_FIFOSZ_Pos 6U /*!< TPI DEVID: FIFOSZ Position */ -#define TPI_DEVID_FIFOSZ_Msk (0x7UL << TPI_DEVID_FIFOSZ_Pos) /*!< TPI DEVID: FIFOSZ Mask */ - -#define TPI_DEVID_NrTraceInput_Pos 0U /*!< TPI DEVID: NrTraceInput Position */ -#define TPI_DEVID_NrTraceInput_Msk (0x3FUL /*<< TPI_DEVID_NrTraceInput_Pos*/) /*!< TPI DEVID: NrTraceInput Mask */ - -/* TPI DEVTYPE Register Definitions */ -#define TPI_DEVTYPE_SubType_Pos 4U /*!< TPI DEVTYPE: SubType Position */ -#define TPI_DEVTYPE_SubType_Msk (0xFUL /*<< TPI_DEVTYPE_SubType_Pos*/) /*!< TPI DEVTYPE: SubType Mask */ - -#define TPI_DEVTYPE_MajorType_Pos 0U /*!< TPI DEVTYPE: MajorType Position */ -#define TPI_DEVTYPE_MajorType_Msk (0xFUL << TPI_DEVTYPE_MajorType_Pos) /*!< TPI DEVTYPE: MajorType Mask */ - -/*@}*/ /* end of group CMSIS_TPI */ - - -#if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U) -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_MPU Memory Protection Unit (MPU) - \brief Type definitions for the Memory Protection Unit (MPU) - @{ - */ - -/** - \brief Structure type to access the Memory Protection Unit (MPU). - */ -typedef struct -{ - __IM uint32_t TYPE; /*!< Offset: 0x000 (R/ ) MPU Type Register */ - __IOM uint32_t CTRL; /*!< Offset: 0x004 (R/W) MPU Control Register */ - __IOM uint32_t RNR; /*!< Offset: 0x008 (R/W) MPU Region Number Register */ - __IOM uint32_t RBAR; /*!< Offset: 0x00C (R/W) MPU Region Base Address Register */ - __IOM uint32_t RLAR; /*!< Offset: 0x010 (R/W) MPU Region Limit Address Register */ - __IOM uint32_t RBAR_A1; /*!< Offset: 0x014 (R/W) MPU Region Base Address Register Alias 1 */ - __IOM uint32_t RLAR_A1; /*!< Offset: 0x018 (R/W) MPU Region Limit Address Register Alias 1 */ - __IOM uint32_t RBAR_A2; /*!< Offset: 0x01C (R/W) MPU Region Base Address Register Alias 2 */ - __IOM uint32_t RLAR_A2; /*!< Offset: 0x020 (R/W) MPU Region Limit Address Register Alias 2 */ - __IOM uint32_t RBAR_A3; /*!< Offset: 0x024 (R/W) MPU Region Base Address Register Alias 3 */ - __IOM uint32_t RLAR_A3; /*!< Offset: 0x028 (R/W) MPU Region Limit Address Register Alias 3 */ - uint32_t RESERVED0[1]; - union { - __IOM uint32_t MAIR[2]; - struct { - __IOM uint32_t MAIR0; /*!< Offset: 0x030 (R/W) MPU Memory Attribute Indirection Register 0 */ - __IOM uint32_t MAIR1; /*!< Offset: 0x034 (R/W) MPU Memory Attribute Indirection Register 1 */ - }; - }; -} MPU_Type; - -#define MPU_TYPE_RALIASES 4U - -/* MPU Type Register Definitions */ -#define MPU_TYPE_IREGION_Pos 16U /*!< MPU TYPE: IREGION Position */ -#define MPU_TYPE_IREGION_Msk (0xFFUL << MPU_TYPE_IREGION_Pos) /*!< MPU TYPE: IREGION Mask */ - -#define MPU_TYPE_DREGION_Pos 8U /*!< MPU TYPE: DREGION Position */ -#define MPU_TYPE_DREGION_Msk (0xFFUL << MPU_TYPE_DREGION_Pos) /*!< MPU TYPE: DREGION Mask */ - -#define MPU_TYPE_SEPARATE_Pos 0U /*!< MPU TYPE: SEPARATE Position */ -#define MPU_TYPE_SEPARATE_Msk (1UL /*<< MPU_TYPE_SEPARATE_Pos*/) /*!< MPU TYPE: SEPARATE Mask */ - -/* MPU Control Register Definitions */ -#define MPU_CTRL_PRIVDEFENA_Pos 2U /*!< MPU CTRL: PRIVDEFENA Position */ -#define MPU_CTRL_PRIVDEFENA_Msk (1UL << MPU_CTRL_PRIVDEFENA_Pos) /*!< MPU CTRL: PRIVDEFENA Mask */ - -#define MPU_CTRL_HFNMIENA_Pos 1U /*!< MPU CTRL: HFNMIENA Position */ -#define MPU_CTRL_HFNMIENA_Msk (1UL << MPU_CTRL_HFNMIENA_Pos) /*!< MPU CTRL: HFNMIENA Mask */ - -#define MPU_CTRL_ENABLE_Pos 0U /*!< MPU CTRL: ENABLE Position */ -#define MPU_CTRL_ENABLE_Msk (1UL /*<< MPU_CTRL_ENABLE_Pos*/) /*!< MPU CTRL: ENABLE Mask */ - -/* MPU Region Number Register Definitions */ -#define MPU_RNR_REGION_Pos 0U /*!< MPU RNR: REGION Position */ -#define MPU_RNR_REGION_Msk (0xFFUL /*<< MPU_RNR_REGION_Pos*/) /*!< MPU RNR: REGION Mask */ - -/* MPU Region Base Address Register Definitions */ -#define MPU_RBAR_BASE_Pos 5U /*!< MPU RBAR: BASE Position */ -#define MPU_RBAR_BASE_Msk (0x7FFFFFFUL << MPU_RBAR_BASE_Pos) /*!< MPU RBAR: BASE Mask */ - -#define MPU_RBAR_SH_Pos 3U /*!< MPU RBAR: SH Position */ -#define MPU_RBAR_SH_Msk (0x3UL << MPU_RBAR_SH_Pos) /*!< MPU RBAR: SH Mask */ - -#define MPU_RBAR_AP_Pos 1U /*!< MPU RBAR: AP Position */ -#define MPU_RBAR_AP_Msk (0x3UL << MPU_RBAR_AP_Pos) /*!< MPU RBAR: AP Mask */ - -#define MPU_RBAR_XN_Pos 0U /*!< MPU RBAR: XN Position */ -#define MPU_RBAR_XN_Msk (01UL /*<< MPU_RBAR_XN_Pos*/) /*!< MPU RBAR: XN Mask */ - -/* MPU Region Limit Address Register Definitions */ -#define MPU_RLAR_LIMIT_Pos 5U /*!< MPU RLAR: LIMIT Position */ -#define MPU_RLAR_LIMIT_Msk (0x7FFFFFFUL << MPU_RLAR_LIMIT_Pos) /*!< MPU RLAR: LIMIT Mask */ - -#define MPU_RLAR_AttrIndx_Pos 1U /*!< MPU RLAR: AttrIndx Position */ -#define MPU_RLAR_AttrIndx_Msk (0x7UL << MPU_RLAR_AttrIndx_Pos) /*!< MPU RLAR: AttrIndx Mask */ - -#define MPU_RLAR_EN_Pos 0U /*!< MPU RLAR: Region enable bit Position */ -#define MPU_RLAR_EN_Msk (1UL /*<< MPU_RLAR_EN_Pos*/) /*!< MPU RLAR: Region enable bit Disable Mask */ - -/* MPU Memory Attribute Indirection Register 0 Definitions */ -#define MPU_MAIR0_Attr3_Pos 24U /*!< MPU MAIR0: Attr3 Position */ -#define MPU_MAIR0_Attr3_Msk (0xFFUL << MPU_MAIR0_Attr3_Pos) /*!< MPU MAIR0: Attr3 Mask */ - -#define MPU_MAIR0_Attr2_Pos 16U /*!< MPU MAIR0: Attr2 Position */ -#define MPU_MAIR0_Attr2_Msk (0xFFUL << MPU_MAIR0_Attr2_Pos) /*!< MPU MAIR0: Attr2 Mask */ - -#define MPU_MAIR0_Attr1_Pos 8U /*!< MPU MAIR0: Attr1 Position */ -#define MPU_MAIR0_Attr1_Msk (0xFFUL << MPU_MAIR0_Attr1_Pos) /*!< MPU MAIR0: Attr1 Mask */ - -#define MPU_MAIR0_Attr0_Pos 0U /*!< MPU MAIR0: Attr0 Position */ -#define MPU_MAIR0_Attr0_Msk (0xFFUL /*<< MPU_MAIR0_Attr0_Pos*/) /*!< MPU MAIR0: Attr0 Mask */ - -/* MPU Memory Attribute Indirection Register 1 Definitions */ -#define MPU_MAIR1_Attr7_Pos 24U /*!< MPU MAIR1: Attr7 Position */ -#define MPU_MAIR1_Attr7_Msk (0xFFUL << MPU_MAIR1_Attr7_Pos) /*!< MPU MAIR1: Attr7 Mask */ - -#define MPU_MAIR1_Attr6_Pos 16U /*!< MPU MAIR1: Attr6 Position */ -#define MPU_MAIR1_Attr6_Msk (0xFFUL << MPU_MAIR1_Attr6_Pos) /*!< MPU MAIR1: Attr6 Mask */ - -#define MPU_MAIR1_Attr5_Pos 8U /*!< MPU MAIR1: Attr5 Position */ -#define MPU_MAIR1_Attr5_Msk (0xFFUL << MPU_MAIR1_Attr5_Pos) /*!< MPU MAIR1: Attr5 Mask */ - -#define MPU_MAIR1_Attr4_Pos 0U /*!< MPU MAIR1: Attr4 Position */ -#define MPU_MAIR1_Attr4_Msk (0xFFUL /*<< MPU_MAIR1_Attr4_Pos*/) /*!< MPU MAIR1: Attr4 Mask */ - -/*@} end of group CMSIS_MPU */ -#endif - - -#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_SAU Security Attribution Unit (SAU) - \brief Type definitions for the Security Attribution Unit (SAU) - @{ - */ - -/** - \brief Structure type to access the Security Attribution Unit (SAU). - */ -typedef struct -{ - __IOM uint32_t CTRL; /*!< Offset: 0x000 (R/W) SAU Control Register */ - __IM uint32_t TYPE; /*!< Offset: 0x004 (R/ ) SAU Type Register */ -#if defined (__SAUREGION_PRESENT) && (__SAUREGION_PRESENT == 1U) - __IOM uint32_t RNR; /*!< Offset: 0x008 (R/W) SAU Region Number Register */ - __IOM uint32_t RBAR; /*!< Offset: 0x00C (R/W) SAU Region Base Address Register */ - __IOM uint32_t RLAR; /*!< Offset: 0x010 (R/W) SAU Region Limit Address Register */ -#else - uint32_t RESERVED0[3]; -#endif - __IOM uint32_t SFSR; /*!< Offset: 0x014 (R/W) Secure Fault Status Register */ - __IOM uint32_t SFAR; /*!< Offset: 0x018 (R/W) Secure Fault Address Register */ -} SAU_Type; - -/* SAU Control Register Definitions */ -#define SAU_CTRL_ALLNS_Pos 1U /*!< SAU CTRL: ALLNS Position */ -#define SAU_CTRL_ALLNS_Msk (1UL << SAU_CTRL_ALLNS_Pos) /*!< SAU CTRL: ALLNS Mask */ - -#define SAU_CTRL_ENABLE_Pos 0U /*!< SAU CTRL: ENABLE Position */ -#define SAU_CTRL_ENABLE_Msk (1UL /*<< SAU_CTRL_ENABLE_Pos*/) /*!< SAU CTRL: ENABLE Mask */ - -/* SAU Type Register Definitions */ -#define SAU_TYPE_SREGION_Pos 0U /*!< SAU TYPE: SREGION Position */ -#define SAU_TYPE_SREGION_Msk (0xFFUL /*<< SAU_TYPE_SREGION_Pos*/) /*!< SAU TYPE: SREGION Mask */ - -#if defined (__SAUREGION_PRESENT) && (__SAUREGION_PRESENT == 1U) -/* SAU Region Number Register Definitions */ -#define SAU_RNR_REGION_Pos 0U /*!< SAU RNR: REGION Position */ -#define SAU_RNR_REGION_Msk (0xFFUL /*<< SAU_RNR_REGION_Pos*/) /*!< SAU RNR: REGION Mask */ - -/* SAU Region Base Address Register Definitions */ -#define SAU_RBAR_BADDR_Pos 5U /*!< SAU RBAR: BADDR Position */ -#define SAU_RBAR_BADDR_Msk (0x7FFFFFFUL << SAU_RBAR_BADDR_Pos) /*!< SAU RBAR: BADDR Mask */ - -/* SAU Region Limit Address Register Definitions */ -#define SAU_RLAR_LADDR_Pos 5U /*!< SAU RLAR: LADDR Position */ -#define SAU_RLAR_LADDR_Msk (0x7FFFFFFUL << SAU_RLAR_LADDR_Pos) /*!< SAU RLAR: LADDR Mask */ - -#define SAU_RLAR_NSC_Pos 1U /*!< SAU RLAR: NSC Position */ -#define SAU_RLAR_NSC_Msk (1UL << SAU_RLAR_NSC_Pos) /*!< SAU RLAR: NSC Mask */ - -#define SAU_RLAR_ENABLE_Pos 0U /*!< SAU RLAR: ENABLE Position */ -#define SAU_RLAR_ENABLE_Msk (1UL /*<< SAU_RLAR_ENABLE_Pos*/) /*!< SAU RLAR: ENABLE Mask */ - -#endif /* defined (__SAUREGION_PRESENT) && (__SAUREGION_PRESENT == 1U) */ - -/* Secure Fault Status Register Definitions */ -#define SAU_SFSR_LSERR_Pos 7U /*!< SAU SFSR: LSERR Position */ -#define SAU_SFSR_LSERR_Msk (1UL << SAU_SFSR_LSERR_Pos) /*!< SAU SFSR: LSERR Mask */ - -#define SAU_SFSR_SFARVALID_Pos 6U /*!< SAU SFSR: SFARVALID Position */ -#define SAU_SFSR_SFARVALID_Msk (1UL << SAU_SFSR_SFARVALID_Pos) /*!< SAU SFSR: SFARVALID Mask */ - -#define SAU_SFSR_LSPERR_Pos 5U /*!< SAU SFSR: LSPERR Position */ -#define SAU_SFSR_LSPERR_Msk (1UL << SAU_SFSR_LSPERR_Pos) /*!< SAU SFSR: LSPERR Mask */ - -#define SAU_SFSR_INVTRAN_Pos 4U /*!< SAU SFSR: INVTRAN Position */ -#define SAU_SFSR_INVTRAN_Msk (1UL << SAU_SFSR_INVTRAN_Pos) /*!< SAU SFSR: INVTRAN Mask */ - -#define SAU_SFSR_AUVIOL_Pos 3U /*!< SAU SFSR: AUVIOL Position */ -#define SAU_SFSR_AUVIOL_Msk (1UL << SAU_SFSR_AUVIOL_Pos) /*!< SAU SFSR: AUVIOL Mask */ - -#define SAU_SFSR_INVER_Pos 2U /*!< SAU SFSR: INVER Position */ -#define SAU_SFSR_INVER_Msk (1UL << SAU_SFSR_INVER_Pos) /*!< SAU SFSR: INVER Mask */ - -#define SAU_SFSR_INVIS_Pos 1U /*!< SAU SFSR: INVIS Position */ -#define SAU_SFSR_INVIS_Msk (1UL << SAU_SFSR_INVIS_Pos) /*!< SAU SFSR: INVIS Mask */ - -#define SAU_SFSR_INVEP_Pos 0U /*!< SAU SFSR: INVEP Position */ -#define SAU_SFSR_INVEP_Msk (1UL /*<< SAU_SFSR_INVEP_Pos*/) /*!< SAU SFSR: INVEP Mask */ - -/*@} end of group CMSIS_SAU */ -#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_FPU Floating Point Unit (FPU) - \brief Type definitions for the Floating Point Unit (FPU) - @{ - */ - -/** - \brief Structure type to access the Floating Point Unit (FPU). - */ -typedef struct -{ - uint32_t RESERVED0[1U]; - __IOM uint32_t FPCCR; /*!< Offset: 0x004 (R/W) Floating-Point Context Control Register */ - __IOM uint32_t FPCAR; /*!< Offset: 0x008 (R/W) Floating-Point Context Address Register */ - __IOM uint32_t FPDSCR; /*!< Offset: 0x00C (R/W) Floating-Point Default Status Control Register */ - __IM uint32_t MVFR0; /*!< Offset: 0x010 (R/ ) Media and VFP Feature Register 0 */ - __IM uint32_t MVFR1; /*!< Offset: 0x014 (R/ ) Media and VFP Feature Register 1 */ - __IM uint32_t MVFR2; /*!< Offset: 0x018 (R/ ) Media and VFP Feature Register 2 */ -} FPU_Type; - -/* Floating-Point Context Control Register Definitions */ -#define FPU_FPCCR_ASPEN_Pos 31U /*!< FPCCR: ASPEN bit Position */ -#define FPU_FPCCR_ASPEN_Msk (1UL << FPU_FPCCR_ASPEN_Pos) /*!< FPCCR: ASPEN bit Mask */ - -#define FPU_FPCCR_LSPEN_Pos 30U /*!< FPCCR: LSPEN Position */ -#define FPU_FPCCR_LSPEN_Msk (1UL << FPU_FPCCR_LSPEN_Pos) /*!< FPCCR: LSPEN bit Mask */ - -#define FPU_FPCCR_LSPENS_Pos 29U /*!< FPCCR: LSPENS Position */ -#define FPU_FPCCR_LSPENS_Msk (1UL << FPU_FPCCR_LSPENS_Pos) /*!< FPCCR: LSPENS bit Mask */ - -#define FPU_FPCCR_CLRONRET_Pos 28U /*!< FPCCR: CLRONRET Position */ -#define FPU_FPCCR_CLRONRET_Msk (1UL << FPU_FPCCR_CLRONRET_Pos) /*!< FPCCR: CLRONRET bit Mask */ - -#define FPU_FPCCR_CLRONRETS_Pos 27U /*!< FPCCR: CLRONRETS Position */ -#define FPU_FPCCR_CLRONRETS_Msk (1UL << FPU_FPCCR_CLRONRETS_Pos) /*!< FPCCR: CLRONRETS bit Mask */ - -#define FPU_FPCCR_TS_Pos 26U /*!< FPCCR: TS Position */ -#define FPU_FPCCR_TS_Msk (1UL << FPU_FPCCR_TS_Pos) /*!< FPCCR: TS bit Mask */ - -#define FPU_FPCCR_UFRDY_Pos 10U /*!< FPCCR: UFRDY Position */ -#define FPU_FPCCR_UFRDY_Msk (1UL << FPU_FPCCR_UFRDY_Pos) /*!< FPCCR: UFRDY bit Mask */ - -#define FPU_FPCCR_SPLIMVIOL_Pos 9U /*!< FPCCR: SPLIMVIOL Position */ -#define FPU_FPCCR_SPLIMVIOL_Msk (1UL << FPU_FPCCR_SPLIMVIOL_Pos) /*!< FPCCR: SPLIMVIOL bit Mask */ - -#define FPU_FPCCR_MONRDY_Pos 8U /*!< FPCCR: MONRDY Position */ -#define FPU_FPCCR_MONRDY_Msk (1UL << FPU_FPCCR_MONRDY_Pos) /*!< FPCCR: MONRDY bit Mask */ - -#define FPU_FPCCR_SFRDY_Pos 7U /*!< FPCCR: SFRDY Position */ -#define FPU_FPCCR_SFRDY_Msk (1UL << FPU_FPCCR_SFRDY_Pos) /*!< FPCCR: SFRDY bit Mask */ - -#define FPU_FPCCR_BFRDY_Pos 6U /*!< FPCCR: BFRDY Position */ -#define FPU_FPCCR_BFRDY_Msk (1UL << FPU_FPCCR_BFRDY_Pos) /*!< FPCCR: BFRDY bit Mask */ - -#define FPU_FPCCR_MMRDY_Pos 5U /*!< FPCCR: MMRDY Position */ -#define FPU_FPCCR_MMRDY_Msk (1UL << FPU_FPCCR_MMRDY_Pos) /*!< FPCCR: MMRDY bit Mask */ - -#define FPU_FPCCR_HFRDY_Pos 4U /*!< FPCCR: HFRDY Position */ -#define FPU_FPCCR_HFRDY_Msk (1UL << FPU_FPCCR_HFRDY_Pos) /*!< FPCCR: HFRDY bit Mask */ - -#define FPU_FPCCR_THREAD_Pos 3U /*!< FPCCR: processor mode bit Position */ -#define FPU_FPCCR_THREAD_Msk (1UL << FPU_FPCCR_THREAD_Pos) /*!< FPCCR: processor mode active bit Mask */ - -#define FPU_FPCCR_S_Pos 2U /*!< FPCCR: Security status of the FP context bit Position */ -#define FPU_FPCCR_S_Msk (1UL << FPU_FPCCR_S_Pos) /*!< FPCCR: Security status of the FP context bit Mask */ - -#define FPU_FPCCR_USER_Pos 1U /*!< FPCCR: privilege level bit Position */ -#define FPU_FPCCR_USER_Msk (1UL << FPU_FPCCR_USER_Pos) /*!< FPCCR: privilege level bit Mask */ - -#define FPU_FPCCR_LSPACT_Pos 0U /*!< FPCCR: Lazy state preservation active bit Position */ -#define FPU_FPCCR_LSPACT_Msk (1UL /*<< FPU_FPCCR_LSPACT_Pos*/) /*!< FPCCR: Lazy state preservation active bit Mask */ - -/* Floating-Point Context Address Register Definitions */ -#define FPU_FPCAR_ADDRESS_Pos 3U /*!< FPCAR: ADDRESS bit Position */ -#define FPU_FPCAR_ADDRESS_Msk (0x1FFFFFFFUL << FPU_FPCAR_ADDRESS_Pos) /*!< FPCAR: ADDRESS bit Mask */ - -/* Floating-Point Default Status Control Register Definitions */ -#define FPU_FPDSCR_AHP_Pos 26U /*!< FPDSCR: AHP bit Position */ -#define FPU_FPDSCR_AHP_Msk (1UL << FPU_FPDSCR_AHP_Pos) /*!< FPDSCR: AHP bit Mask */ - -#define FPU_FPDSCR_DN_Pos 25U /*!< FPDSCR: DN bit Position */ -#define FPU_FPDSCR_DN_Msk (1UL << FPU_FPDSCR_DN_Pos) /*!< FPDSCR: DN bit Mask */ - -#define FPU_FPDSCR_FZ_Pos 24U /*!< FPDSCR: FZ bit Position */ -#define FPU_FPDSCR_FZ_Msk (1UL << FPU_FPDSCR_FZ_Pos) /*!< FPDSCR: FZ bit Mask */ - -#define FPU_FPDSCR_RMode_Pos 22U /*!< FPDSCR: RMode bit Position */ -#define FPU_FPDSCR_RMode_Msk (3UL << FPU_FPDSCR_RMode_Pos) /*!< FPDSCR: RMode bit Mask */ - -/* Media and VFP Feature Register 0 Definitions */ -#define FPU_MVFR0_FP_rounding_modes_Pos 28U /*!< MVFR0: FP rounding modes bits Position */ -#define FPU_MVFR0_FP_rounding_modes_Msk (0xFUL << FPU_MVFR0_FP_rounding_modes_Pos) /*!< MVFR0: FP rounding modes bits Mask */ - -#define FPU_MVFR0_Short_vectors_Pos 24U /*!< MVFR0: Short vectors bits Position */ -#define FPU_MVFR0_Short_vectors_Msk (0xFUL << FPU_MVFR0_Short_vectors_Pos) /*!< MVFR0: Short vectors bits Mask */ - -#define FPU_MVFR0_Square_root_Pos 20U /*!< MVFR0: Square root bits Position */ -#define FPU_MVFR0_Square_root_Msk (0xFUL << FPU_MVFR0_Square_root_Pos) /*!< MVFR0: Square root bits Mask */ - -#define FPU_MVFR0_Divide_Pos 16U /*!< MVFR0: Divide bits Position */ -#define FPU_MVFR0_Divide_Msk (0xFUL << FPU_MVFR0_Divide_Pos) /*!< MVFR0: Divide bits Mask */ - -#define FPU_MVFR0_FP_excep_trapping_Pos 12U /*!< MVFR0: FP exception trapping bits Position */ -#define FPU_MVFR0_FP_excep_trapping_Msk (0xFUL << FPU_MVFR0_FP_excep_trapping_Pos) /*!< MVFR0: FP exception trapping bits Mask */ - -#define FPU_MVFR0_Double_precision_Pos 8U /*!< MVFR0: Double-precision bits Position */ -#define FPU_MVFR0_Double_precision_Msk (0xFUL << FPU_MVFR0_Double_precision_Pos) /*!< MVFR0: Double-precision bits Mask */ - -#define FPU_MVFR0_Single_precision_Pos 4U /*!< MVFR0: Single-precision bits Position */ -#define FPU_MVFR0_Single_precision_Msk (0xFUL << FPU_MVFR0_Single_precision_Pos) /*!< MVFR0: Single-precision bits Mask */ - -#define FPU_MVFR0_A_SIMD_registers_Pos 0U /*!< MVFR0: A_SIMD registers bits Position */ -#define FPU_MVFR0_A_SIMD_registers_Msk (0xFUL /*<< FPU_MVFR0_A_SIMD_registers_Pos*/) /*!< MVFR0: A_SIMD registers bits Mask */ - -/* Media and VFP Feature Register 1 Definitions */ -#define FPU_MVFR1_FP_fused_MAC_Pos 28U /*!< MVFR1: FP fused MAC bits Position */ -#define FPU_MVFR1_FP_fused_MAC_Msk (0xFUL << FPU_MVFR1_FP_fused_MAC_Pos) /*!< MVFR1: FP fused MAC bits Mask */ - -#define FPU_MVFR1_FP_HPFP_Pos 24U /*!< MVFR1: FP HPFP bits Position */ -#define FPU_MVFR1_FP_HPFP_Msk (0xFUL << FPU_MVFR1_FP_HPFP_Pos) /*!< MVFR1: FP HPFP bits Mask */ - -#define FPU_MVFR1_D_NaN_mode_Pos 4U /*!< MVFR1: D_NaN mode bits Position */ -#define FPU_MVFR1_D_NaN_mode_Msk (0xFUL << FPU_MVFR1_D_NaN_mode_Pos) /*!< MVFR1: D_NaN mode bits Mask */ - -#define FPU_MVFR1_FtZ_mode_Pos 0U /*!< MVFR1: FtZ mode bits Position */ -#define FPU_MVFR1_FtZ_mode_Msk (0xFUL /*<< FPU_MVFR1_FtZ_mode_Pos*/) /*!< MVFR1: FtZ mode bits Mask */ - -/* Media and VFP Feature Register 2 Definitions */ -#define FPU_MVFR2_FPMisc_Pos 4U /*!< MVFR2: FPMisc bits Position */ -#define FPU_MVFR2_FPMisc_Msk (0xFUL << FPU_MVFR2_FPMisc_Pos) /*!< MVFR2: FPMisc bits Mask */ - -/*@} end of group CMSIS_FPU */ - - - - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_DCB Debug Control Block - \brief Type definitions for the Debug Control Block Registers - @{ - */ - -/** - \brief Structure type to access the Debug Control Block Registers (DCB). - */ -typedef struct -{ - __IOM uint32_t DHCSR; /*!< Offset: 0x000 (R/W) Debug Halting Control and Status Register */ - __OM uint32_t DCRSR; /*!< Offset: 0x004 ( /W) Debug Core Register Selector Register */ - __IOM uint32_t DCRDR; /*!< Offset: 0x008 (R/W) Debug Core Register Data Register */ - __IOM uint32_t DEMCR; /*!< Offset: 0x00C (R/W) Debug Exception and Monitor Control Register */ - uint32_t RESERVED0[1U]; - __IOM uint32_t DAUTHCTRL; /*!< Offset: 0x014 (R/W) Debug Authentication Control Register */ - __IOM uint32_t DSCSR; /*!< Offset: 0x018 (R/W) Debug Security Control and Status Register */ -} DCB_Type; - -/* DHCSR, Debug Halting Control and Status Register Definitions */ -#define DCB_DHCSR_DBGKEY_Pos 16U /*!< DCB DHCSR: Debug key Position */ -#define DCB_DHCSR_DBGKEY_Msk (0xFFFFUL << DCB_DHCSR_DBGKEY_Pos) /*!< DCB DHCSR: Debug key Mask */ - -#define DCB_DHCSR_S_RESTART_ST_Pos 26U /*!< DCB DHCSR: Restart sticky status Position */ -#define DCB_DHCSR_S_RESTART_ST_Msk (0x1UL << DCB_DHCSR_S_RESTART_ST_Pos) /*!< DCB DHCSR: Restart sticky status Mask */ - -#define DCB_DHCSR_S_RESET_ST_Pos 25U /*!< DCB DHCSR: Reset sticky status Position */ -#define DCB_DHCSR_S_RESET_ST_Msk (0x1UL << DCB_DHCSR_S_RESET_ST_Pos) /*!< DCB DHCSR: Reset sticky status Mask */ - -#define DCB_DHCSR_S_RETIRE_ST_Pos 24U /*!< DCB DHCSR: Retire sticky status Position */ -#define DCB_DHCSR_S_RETIRE_ST_Msk (0x1UL << DCB_DHCSR_S_RETIRE_ST_Pos) /*!< DCB DHCSR: Retire sticky status Mask */ - -#define DCB_DHCSR_S_SDE_Pos 20U /*!< DCB DHCSR: Secure debug enabled Position */ -#define DCB_DHCSR_S_SDE_Msk (0x1UL << DCB_DHCSR_S_SDE_Pos) /*!< DCB DHCSR: Secure debug enabled Mask */ - -#define DCB_DHCSR_S_LOCKUP_Pos 19U /*!< DCB DHCSR: Lockup status Position */ -#define DCB_DHCSR_S_LOCKUP_Msk (0x1UL << DCB_DHCSR_S_LOCKUP_Pos) /*!< DCB DHCSR: Lockup status Mask */ - -#define DCB_DHCSR_S_SLEEP_Pos 18U /*!< DCB DHCSR: Sleeping status Position */ -#define DCB_DHCSR_S_SLEEP_Msk (0x1UL << DCB_DHCSR_S_SLEEP_Pos) /*!< DCB DHCSR: Sleeping status Mask */ - -#define DCB_DHCSR_S_HALT_Pos 17U /*!< DCB DHCSR: Halted status Position */ -#define DCB_DHCSR_S_HALT_Msk (0x1UL << DCB_DHCSR_S_HALT_Pos) /*!< DCB DHCSR: Halted status Mask */ - -#define DCB_DHCSR_S_REGRDY_Pos 16U /*!< DCB DHCSR: Register ready status Position */ -#define DCB_DHCSR_S_REGRDY_Msk (0x1UL << DCB_DHCSR_S_REGRDY_Pos) /*!< DCB DHCSR: Register ready status Mask */ - -#define DCB_DHCSR_C_SNAPSTALL_Pos 5U /*!< DCB DHCSR: Snap stall control Position */ -#define DCB_DHCSR_C_SNAPSTALL_Msk (0x1UL << DCB_DHCSR_C_SNAPSTALL_Pos) /*!< DCB DHCSR: Snap stall control Mask */ - -#define DCB_DHCSR_C_MASKINTS_Pos 3U /*!< DCB DHCSR: Mask interrupts control Position */ -#define DCB_DHCSR_C_MASKINTS_Msk (0x1UL << DCB_DHCSR_C_MASKINTS_Pos) /*!< DCB DHCSR: Mask interrupts control Mask */ - -#define DCB_DHCSR_C_STEP_Pos 2U /*!< DCB DHCSR: Step control Position */ -#define DCB_DHCSR_C_STEP_Msk (0x1UL << DCB_DHCSR_C_STEP_Pos) /*!< DCB DHCSR: Step control Mask */ - -#define DCB_DHCSR_C_HALT_Pos 1U /*!< DCB DHCSR: Halt control Position */ -#define DCB_DHCSR_C_HALT_Msk (0x1UL << DCB_DHCSR_C_HALT_Pos) /*!< DCB DHCSR: Halt control Mask */ - -#define DCB_DHCSR_C_DEBUGEN_Pos 0U /*!< DCB DHCSR: Debug enable control Position */ -#define DCB_DHCSR_C_DEBUGEN_Msk (0x1UL /*<< DCB_DHCSR_C_DEBUGEN_Pos*/) /*!< DCB DHCSR: Debug enable control Mask */ - -/* DCRSR, Debug Core Register Select Register Definitions */ -#define DCB_DCRSR_REGWnR_Pos 16U /*!< DCB DCRSR: Register write/not-read Position */ -#define DCB_DCRSR_REGWnR_Msk (0x1UL << DCB_DCRSR_REGWnR_Pos) /*!< DCB DCRSR: Register write/not-read Mask */ - -#define DCB_DCRSR_REGSEL_Pos 0U /*!< DCB DCRSR: Register selector Position */ -#define DCB_DCRSR_REGSEL_Msk (0x7FUL /*<< DCB_DCRSR_REGSEL_Pos*/) /*!< DCB DCRSR: Register selector Mask */ - -/* DCRDR, Debug Core Register Data Register Definitions */ -#define DCB_DCRDR_DBGTMP_Pos 0U /*!< DCB DCRDR: Data temporary buffer Position */ -#define DCB_DCRDR_DBGTMP_Msk (0xFFFFFFFFUL /*<< DCB_DCRDR_DBGTMP_Pos*/) /*!< DCB DCRDR: Data temporary buffer Mask */ - -/* DEMCR, Debug Exception and Monitor Control Register Definitions */ -#define DCB_DEMCR_TRCENA_Pos 24U /*!< DCB DEMCR: Trace enable Position */ -#define DCB_DEMCR_TRCENA_Msk (0x1UL << DCB_DEMCR_TRCENA_Pos) /*!< DCB DEMCR: Trace enable Mask */ - -#define DCB_DEMCR_MONPRKEY_Pos 23U /*!< DCB DEMCR: Monitor pend req key Position */ -#define DCB_DEMCR_MONPRKEY_Msk (0x1UL << DCB_DEMCR_MONPRKEY_Pos) /*!< DCB DEMCR: Monitor pend req key Mask */ - -#define DCB_DEMCR_UMON_EN_Pos 21U /*!< DCB DEMCR: Unprivileged monitor enable Position */ -#define DCB_DEMCR_UMON_EN_Msk (0x1UL << DCB_DEMCR_UMON_EN_Pos) /*!< DCB DEMCR: Unprivileged monitor enable Mask */ - -#define DCB_DEMCR_SDME_Pos 20U /*!< DCB DEMCR: Secure DebugMonitor enable Position */ -#define DCB_DEMCR_SDME_Msk (0x1UL << DCB_DEMCR_SDME_Pos) /*!< DCB DEMCR: Secure DebugMonitor enable Mask */ - -#define DCB_DEMCR_MON_REQ_Pos 19U /*!< DCB DEMCR: Monitor request Position */ -#define DCB_DEMCR_MON_REQ_Msk (0x1UL << DCB_DEMCR_MON_REQ_Pos) /*!< DCB DEMCR: Monitor request Mask */ - -#define DCB_DEMCR_MON_STEP_Pos 18U /*!< DCB DEMCR: Monitor step Position */ -#define DCB_DEMCR_MON_STEP_Msk (0x1UL << DCB_DEMCR_MON_STEP_Pos) /*!< DCB DEMCR: Monitor step Mask */ - -#define DCB_DEMCR_MON_PEND_Pos 17U /*!< DCB DEMCR: Monitor pend Position */ -#define DCB_DEMCR_MON_PEND_Msk (0x1UL << DCB_DEMCR_MON_PEND_Pos) /*!< DCB DEMCR: Monitor pend Mask */ - -#define DCB_DEMCR_MON_EN_Pos 16U /*!< DCB DEMCR: Monitor enable Position */ -#define DCB_DEMCR_MON_EN_Msk (0x1UL << DCB_DEMCR_MON_EN_Pos) /*!< DCB DEMCR: Monitor enable Mask */ - -#define DCB_DEMCR_VC_SFERR_Pos 11U /*!< DCB DEMCR: Vector Catch SecureFault Position */ -#define DCB_DEMCR_VC_SFERR_Msk (0x1UL << DCB_DEMCR_VC_SFERR_Pos) /*!< DCB DEMCR: Vector Catch SecureFault Mask */ - -#define DCB_DEMCR_VC_HARDERR_Pos 10U /*!< DCB DEMCR: Vector Catch HardFault errors Position */ -#define DCB_DEMCR_VC_HARDERR_Msk (0x1UL << DCB_DEMCR_VC_HARDERR_Pos) /*!< DCB DEMCR: Vector Catch HardFault errors Mask */ - -#define DCB_DEMCR_VC_INTERR_Pos 9U /*!< DCB DEMCR: Vector Catch interrupt errors Position */ -#define DCB_DEMCR_VC_INTERR_Msk (0x1UL << DCB_DEMCR_VC_INTERR_Pos) /*!< DCB DEMCR: Vector Catch interrupt errors Mask */ - -#define DCB_DEMCR_VC_BUSERR_Pos 8U /*!< DCB DEMCR: Vector Catch BusFault errors Position */ -#define DCB_DEMCR_VC_BUSERR_Msk (0x1UL << DCB_DEMCR_VC_BUSERR_Pos) /*!< DCB DEMCR: Vector Catch BusFault errors Mask */ - -#define DCB_DEMCR_VC_STATERR_Pos 7U /*!< DCB DEMCR: Vector Catch state errors Position */ -#define DCB_DEMCR_VC_STATERR_Msk (0x1UL << DCB_DEMCR_VC_STATERR_Pos) /*!< DCB DEMCR: Vector Catch state errors Mask */ - -#define DCB_DEMCR_VC_CHKERR_Pos 6U /*!< DCB DEMCR: Vector Catch check errors Position */ -#define DCB_DEMCR_VC_CHKERR_Msk (0x1UL << DCB_DEMCR_VC_CHKERR_Pos) /*!< DCB DEMCR: Vector Catch check errors Mask */ - -#define DCB_DEMCR_VC_NOCPERR_Pos 5U /*!< DCB DEMCR: Vector Catch NOCP errors Position */ -#define DCB_DEMCR_VC_NOCPERR_Msk (0x1UL << DCB_DEMCR_VC_NOCPERR_Pos) /*!< DCB DEMCR: Vector Catch NOCP errors Mask */ - -#define DCB_DEMCR_VC_MMERR_Pos 4U /*!< DCB DEMCR: Vector Catch MemManage errors Position */ -#define DCB_DEMCR_VC_MMERR_Msk (0x1UL << DCB_DEMCR_VC_MMERR_Pos) /*!< DCB DEMCR: Vector Catch MemManage errors Mask */ - -#define DCB_DEMCR_VC_CORERESET_Pos 0U /*!< DCB DEMCR: Vector Catch Core reset Position */ -#define DCB_DEMCR_VC_CORERESET_Msk (0x1UL /*<< DCB_DEMCR_VC_CORERESET_Pos*/) /*!< DCB DEMCR: Vector Catch Core reset Mask */ - -/* DAUTHCTRL, Debug Authentication Control Register Definitions */ -#define DCB_DAUTHCTRL_INTSPNIDEN_Pos 3U /*!< DCB DAUTHCTRL: Internal Secure non-invasive debug enable Position */ -#define DCB_DAUTHCTRL_INTSPNIDEN_Msk (0x1UL << DCB_DAUTHCTRL_INTSPNIDEN_Pos) /*!< DCB DAUTHCTRL: Internal Secure non-invasive debug enable Mask */ - -#define DCB_DAUTHCTRL_SPNIDENSEL_Pos 2U /*!< DCB DAUTHCTRL: Secure non-invasive debug enable select Position */ -#define DCB_DAUTHCTRL_SPNIDENSEL_Msk (0x1UL << DCB_DAUTHCTRL_SPNIDENSEL_Pos) /*!< DCB DAUTHCTRL: Secure non-invasive debug enable select Mask */ - -#define DCB_DAUTHCTRL_INTSPIDEN_Pos 1U /*!< DCB DAUTHCTRL: Internal Secure invasive debug enable Position */ -#define DCB_DAUTHCTRL_INTSPIDEN_Msk (0x1UL << DCB_DAUTHCTRL_INTSPIDEN_Pos) /*!< DCB DAUTHCTRL: Internal Secure invasive debug enable Mask */ - -#define DCB_DAUTHCTRL_SPIDENSEL_Pos 0U /*!< DCB DAUTHCTRL: Secure invasive debug enable select Position */ -#define DCB_DAUTHCTRL_SPIDENSEL_Msk (0x1UL /*<< DCB_DAUTHCTRL_SPIDENSEL_Pos*/) /*!< DCB DAUTHCTRL: Secure invasive debug enable select Mask */ - -/* DSCSR, Debug Security Control and Status Register Definitions */ -#define DCB_DSCSR_CDSKEY_Pos 17U /*!< DCB DSCSR: CDS write-enable key Position */ -#define DCB_DSCSR_CDSKEY_Msk (0x1UL << DCB_DSCSR_CDSKEY_Pos) /*!< DCB DSCSR: CDS write-enable key Mask */ - -#define DCB_DSCSR_CDS_Pos 16U /*!< DCB DSCSR: Current domain Secure Position */ -#define DCB_DSCSR_CDS_Msk (0x1UL << DCB_DSCSR_CDS_Pos) /*!< DCB DSCSR: Current domain Secure Mask */ - -#define DCB_DSCSR_SBRSEL_Pos 1U /*!< DCB DSCSR: Secure banked register select Position */ -#define DCB_DSCSR_SBRSEL_Msk (0x1UL << DCB_DSCSR_SBRSEL_Pos) /*!< DCB DSCSR: Secure banked register select Mask */ - -#define DCB_DSCSR_SBRSELEN_Pos 0U /*!< DCB DSCSR: Secure banked register select enable Position */ -#define DCB_DSCSR_SBRSELEN_Msk (0x1UL /*<< DCB_DSCSR_SBRSELEN_Pos*/) /*!< DCB DSCSR: Secure banked register select enable Mask */ - -/*@} end of group CMSIS_DCB */ - - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_DIB Debug Identification Block - \brief Type definitions for the Debug Identification Block Registers - @{ - */ - -/** - \brief Structure type to access the Debug Identification Block Registers (DIB). - */ -typedef struct -{ - __OM uint32_t DLAR; /*!< Offset: 0x000 ( /W) SCS Software Lock Access Register */ - __IM uint32_t DLSR; /*!< Offset: 0x004 (R/ ) SCS Software Lock Status Register */ - __IM uint32_t DAUTHSTATUS; /*!< Offset: 0x008 (R/ ) Debug Authentication Status Register */ - __IM uint32_t DDEVARCH; /*!< Offset: 0x00C (R/ ) SCS Device Architecture Register */ - __IM uint32_t DDEVTYPE; /*!< Offset: 0x010 (R/ ) SCS Device Type Register */ -} DIB_Type; - -/* DLAR, SCS Software Lock Access Register Definitions */ -#define DIB_DLAR_KEY_Pos 0U /*!< DIB DLAR: KEY Position */ -#define DIB_DLAR_KEY_Msk (0xFFFFFFFFUL /*<< DIB_DLAR_KEY_Pos */) /*!< DIB DLAR: KEY Mask */ - -/* DLSR, SCS Software Lock Status Register Definitions */ -#define DIB_DLSR_nTT_Pos 2U /*!< DIB DLSR: Not thirty-two bit Position */ -#define DIB_DLSR_nTT_Msk (0x1UL << DIB_DLSR_nTT_Pos ) /*!< DIB DLSR: Not thirty-two bit Mask */ - -#define DIB_DLSR_SLK_Pos 1U /*!< DIB DLSR: Software Lock status Position */ -#define DIB_DLSR_SLK_Msk (0x1UL << DIB_DLSR_SLK_Pos ) /*!< DIB DLSR: Software Lock status Mask */ - -#define DIB_DLSR_SLI_Pos 0U /*!< DIB DLSR: Software Lock implemented Position */ -#define DIB_DLSR_SLI_Msk (0x1UL /*<< DIB_DLSR_SLI_Pos*/) /*!< DIB DLSR: Software Lock implemented Mask */ - -/* DAUTHSTATUS, Debug Authentication Status Register Definitions */ -#define DIB_DAUTHSTATUS_SNID_Pos 6U /*!< DIB DAUTHSTATUS: Secure Non-invasive Debug Position */ -#define DIB_DAUTHSTATUS_SNID_Msk (0x3UL << DIB_DAUTHSTATUS_SNID_Pos ) /*!< DIB DAUTHSTATUS: Secure Non-invasive Debug Mask */ - -#define DIB_DAUTHSTATUS_SID_Pos 4U /*!< DIB DAUTHSTATUS: Secure Invasive Debug Position */ -#define DIB_DAUTHSTATUS_SID_Msk (0x3UL << DIB_DAUTHSTATUS_SID_Pos ) /*!< DIB DAUTHSTATUS: Secure Invasive Debug Mask */ - -#define DIB_DAUTHSTATUS_NSNID_Pos 2U /*!< DIB DAUTHSTATUS: Non-secure Non-invasive Debug Position */ -#define DIB_DAUTHSTATUS_NSNID_Msk (0x3UL << DIB_DAUTHSTATUS_NSNID_Pos ) /*!< DIB DAUTHSTATUS: Non-secure Non-invasive Debug Mask */ - -#define DIB_DAUTHSTATUS_NSID_Pos 0U /*!< DIB DAUTHSTATUS: Non-secure Invasive Debug Position */ -#define DIB_DAUTHSTATUS_NSID_Msk (0x3UL /*<< DIB_DAUTHSTATUS_NSID_Pos*/) /*!< DIB DAUTHSTATUS: Non-secure Invasive Debug Mask */ - -/* DDEVARCH, SCS Device Architecture Register Definitions */ -#define DIB_DDEVARCH_ARCHITECT_Pos 21U /*!< DIB DDEVARCH: Architect Position */ -#define DIB_DDEVARCH_ARCHITECT_Msk (0x7FFUL << DIB_DDEVARCH_ARCHITECT_Pos ) /*!< DIB DDEVARCH: Architect Mask */ - -#define DIB_DDEVARCH_PRESENT_Pos 20U /*!< DIB DDEVARCH: DEVARCH Present Position */ -#define DIB_DDEVARCH_PRESENT_Msk (0x1FUL << DIB_DDEVARCH_PRESENT_Pos ) /*!< DIB DDEVARCH: DEVARCH Present Mask */ - -#define DIB_DDEVARCH_REVISION_Pos 16U /*!< DIB DDEVARCH: Revision Position */ -#define DIB_DDEVARCH_REVISION_Msk (0xFUL << DIB_DDEVARCH_REVISION_Pos ) /*!< DIB DDEVARCH: Revision Mask */ - -#define DIB_DDEVARCH_ARCHVER_Pos 12U /*!< DIB DDEVARCH: Architecture Version Position */ -#define DIB_DDEVARCH_ARCHVER_Msk (0xFUL << DIB_DDEVARCH_ARCHVER_Pos ) /*!< DIB DDEVARCH: Architecture Version Mask */ - -#define DIB_DDEVARCH_ARCHPART_Pos 0U /*!< DIB DDEVARCH: Architecture Part Position */ -#define DIB_DDEVARCH_ARCHPART_Msk (0xFFFUL /*<< DIB_DDEVARCH_ARCHPART_Pos*/) /*!< DIB DDEVARCH: Architecture Part Mask */ - -/* DDEVTYPE, SCS Device Type Register Definitions */ -#define DIB_DDEVTYPE_SUB_Pos 4U /*!< DIB DDEVTYPE: Sub-type Position */ -#define DIB_DDEVTYPE_SUB_Msk (0xFUL << DIB_DDEVTYPE_SUB_Pos ) /*!< DIB DDEVTYPE: Sub-type Mask */ - -#define DIB_DDEVTYPE_MAJOR_Pos 0U /*!< DIB DDEVTYPE: Major type Position */ -#define DIB_DDEVTYPE_MAJOR_Msk (0xFUL /*<< DIB_DDEVTYPE_MAJOR_Pos*/) /*!< DIB DDEVTYPE: Major type Mask */ - - -/*@} end of group CMSIS_DIB */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_core_bitfield Core register bit field macros - \brief Macros for use with bit field definitions (xxx_Pos, xxx_Msk). - @{ - */ - -/** - \brief Mask and shift a bit field value for use in a register bit range. - \param[in] field Name of the register bit field. - \param[in] value Value of the bit field. This parameter is interpreted as an uint32_t type. - \return Masked and shifted value. -*/ -#define _VAL2FLD(field, value) (((uint32_t)(value) << field ## _Pos) & field ## _Msk) - -/** - \brief Mask and shift a register value to extract a bit filed value. - \param[in] field Name of the register bit field. - \param[in] value Value of register. This parameter is interpreted as an uint32_t type. - \return Masked and shifted bit field value. -*/ -#define _FLD2VAL(field, value) (((uint32_t)(value) & field ## _Msk) >> field ## _Pos) - -/*@} end of group CMSIS_core_bitfield */ - - -/** - \ingroup CMSIS_core_register - \defgroup CMSIS_core_base Core Definitions - \brief Definitions for base addresses, unions, and structures. - @{ - */ - -/* Memory mapping of Core Hardware */ - #define SCS_BASE (0xE000E000UL) /*!< System Control Space Base Address */ - #define ITM_BASE (0xE0000000UL) /*!< ITM Base Address */ - #define DWT_BASE (0xE0001000UL) /*!< DWT Base Address */ - #define TPI_BASE (0xE0040000UL) /*!< TPI Base Address */ - #define DCB_BASE (0xE000EDF0UL) /*!< DCB Base Address */ - #define DIB_BASE (0xE000EFB0UL) /*!< DIB Base Address */ - #define EMSS_BASE (0xE001E000UL) /*!AIRCR [10:8] PRIGROUP field. - Only values from 0..7 are used. - In case of a conflict between priority grouping and available - priority bits (__NVIC_PRIO_BITS), the smallest possible priority group is set. - \param [in] PriorityGroup Priority grouping field. - */ -__STATIC_INLINE void __NVIC_SetPriorityGrouping(uint32_t PriorityGroup) -{ - uint32_t reg_value; - uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL); /* only values 0..7 are used */ - - reg_value = SCB->AIRCR; /* read old register configuration */ - reg_value &= ~((uint32_t)(SCB_AIRCR_VECTKEY_Msk | SCB_AIRCR_PRIGROUP_Msk)); /* clear bits to change */ - reg_value = (reg_value | - ((uint32_t)0x5FAUL << SCB_AIRCR_VECTKEY_Pos) | - (PriorityGroupTmp << SCB_AIRCR_PRIGROUP_Pos) ); /* Insert write key and priority group */ - SCB->AIRCR = reg_value; -} - - -/** - \brief Get Priority Grouping - \details Reads the priority grouping field from the NVIC Interrupt Controller. - \return Priority grouping field (SCB->AIRCR [10:8] PRIGROUP field). - */ -__STATIC_INLINE uint32_t __NVIC_GetPriorityGrouping(void) -{ - return ((uint32_t)((SCB->AIRCR & SCB_AIRCR_PRIGROUP_Msk) >> SCB_AIRCR_PRIGROUP_Pos)); -} - - -/** - \brief Enable Interrupt - \details Enables a device specific interrupt in the NVIC interrupt controller. - \param [in] IRQn Device specific interrupt number. - \note IRQn must not be negative. - */ -__STATIC_INLINE void __NVIC_EnableIRQ(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - __COMPILER_BARRIER(); - NVIC->ISER[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); - __COMPILER_BARRIER(); - } -} - - -/** - \brief Get Interrupt Enable status - \details Returns a device specific interrupt enable status from the NVIC interrupt controller. - \param [in] IRQn Device specific interrupt number. - \return 0 Interrupt is not enabled. - \return 1 Interrupt is enabled. - \note IRQn must not be negative. - */ -__STATIC_INLINE uint32_t __NVIC_GetEnableIRQ(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - return((uint32_t)(((NVIC->ISER[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); - } - else - { - return(0U); - } -} - - -/** - \brief Disable Interrupt - \details Disables a device specific interrupt in the NVIC interrupt controller. - \param [in] IRQn Device specific interrupt number. - \note IRQn must not be negative. - */ -__STATIC_INLINE void __NVIC_DisableIRQ(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - NVIC->ICER[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); - __DSB(); - __ISB(); - } -} - - -/** - \brief Get Pending Interrupt - \details Reads the NVIC pending register and returns the pending bit for the specified device specific interrupt. - \param [in] IRQn Device specific interrupt number. - \return 0 Interrupt status is not pending. - \return 1 Interrupt status is pending. - \note IRQn must not be negative. - */ -__STATIC_INLINE uint32_t __NVIC_GetPendingIRQ(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - return((uint32_t)(((NVIC->ISPR[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); - } - else - { - return(0U); - } -} - - -/** - \brief Set Pending Interrupt - \details Sets the pending bit of a device specific interrupt in the NVIC pending register. - \param [in] IRQn Device specific interrupt number. - \note IRQn must not be negative. - */ -__STATIC_INLINE void __NVIC_SetPendingIRQ(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - NVIC->ISPR[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); - } -} - - -/** - \brief Clear Pending Interrupt - \details Clears the pending bit of a device specific interrupt in the NVIC pending register. - \param [in] IRQn Device specific interrupt number. - \note IRQn must not be negative. - */ -__STATIC_INLINE void __NVIC_ClearPendingIRQ(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - NVIC->ICPR[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); - } -} - - -/** - \brief Get Active Interrupt - \details Reads the active register in the NVIC and returns the active bit for the device specific interrupt. - \param [in] IRQn Device specific interrupt number. - \return 0 Interrupt status is not active. - \return 1 Interrupt status is active. - \note IRQn must not be negative. - */ -__STATIC_INLINE uint32_t __NVIC_GetActive(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - return((uint32_t)(((NVIC->IABR[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); - } - else - { - return(0U); - } -} - - -#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) -/** - \brief Get Interrupt Target State - \details Reads the interrupt target field in the NVIC and returns the interrupt target bit for the device specific interrupt. - \param [in] IRQn Device specific interrupt number. - \return 0 if interrupt is assigned to Secure - \return 1 if interrupt is assigned to Non Secure - \note IRQn must not be negative. - */ -__STATIC_INLINE uint32_t NVIC_GetTargetState(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - return((uint32_t)(((NVIC->ITNS[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); - } - else - { - return(0U); - } -} - - -/** - \brief Set Interrupt Target State - \details Sets the interrupt target field in the NVIC and returns the interrupt target bit for the device specific interrupt. - \param [in] IRQn Device specific interrupt number. - \return 0 if interrupt is assigned to Secure - 1 if interrupt is assigned to Non Secure - \note IRQn must not be negative. - */ -__STATIC_INLINE uint32_t NVIC_SetTargetState(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - NVIC->ITNS[(((uint32_t)IRQn) >> 5UL)] |= ((uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL))); - return((uint32_t)(((NVIC->ITNS[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); - } - else - { - return(0U); - } -} - - -/** - \brief Clear Interrupt Target State - \details Clears the interrupt target field in the NVIC and returns the interrupt target bit for the device specific interrupt. - \param [in] IRQn Device specific interrupt number. - \return 0 if interrupt is assigned to Secure - 1 if interrupt is assigned to Non Secure - \note IRQn must not be negative. - */ -__STATIC_INLINE uint32_t NVIC_ClearTargetState(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - NVIC->ITNS[(((uint32_t)IRQn) >> 5UL)] &= ~((uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL))); - return((uint32_t)(((NVIC->ITNS[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); - } - else - { - return(0U); - } -} -#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */ - - -/** - \brief Set Interrupt Priority - \details Sets the priority of a device specific interrupt or a processor exception. - The interrupt number can be positive to specify a device specific interrupt, - or negative to specify a processor exception. - \param [in] IRQn Interrupt number. - \param [in] priority Priority to set. - \note The priority cannot be set for every processor exception. - */ -__STATIC_INLINE void __NVIC_SetPriority(IRQn_Type IRQn, uint32_t priority) -{ - if ((int32_t)(IRQn) >= 0) - { - NVIC->IPR[((uint32_t)IRQn)] = (uint8_t)((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL); - } - else - { - SCB->SHPR[(((uint32_t)IRQn) & 0xFUL)-4UL] = (uint8_t)((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL); - } -} - - -/** - \brief Get Interrupt Priority - \details Reads the priority of a device specific interrupt or a processor exception. - The interrupt number can be positive to specify a device specific interrupt, - or negative to specify a processor exception. - \param [in] IRQn Interrupt number. - \return Interrupt Priority. - Value is aligned automatically to the implemented priority bits of the microcontroller. - */ -__STATIC_INLINE uint32_t __NVIC_GetPriority(IRQn_Type IRQn) -{ - - if ((int32_t)(IRQn) >= 0) - { - return(((uint32_t)NVIC->IPR[((uint32_t)IRQn)] >> (8U - __NVIC_PRIO_BITS))); - } - else - { - return(((uint32_t)SCB->SHPR[(((uint32_t)IRQn) & 0xFUL)-4UL] >> (8U - __NVIC_PRIO_BITS))); - } -} - - -/** - \brief Encode Priority - \details Encodes the priority for an interrupt with the given priority group, - preemptive priority value, and subpriority value. - In case of a conflict between priority grouping and available - priority bits (__NVIC_PRIO_BITS), the smallest possible priority group is set. - \param [in] PriorityGroup Used priority group. - \param [in] PreemptPriority Preemptive priority value (starting from 0). - \param [in] SubPriority Subpriority value (starting from 0). - \return Encoded priority. Value can be used in the function \ref NVIC_SetPriority(). - */ -__STATIC_INLINE uint32_t NVIC_EncodePriority (uint32_t PriorityGroup, uint32_t PreemptPriority, uint32_t SubPriority) -{ - uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL); /* only values 0..7 are used */ - uint32_t PreemptPriorityBits; - uint32_t SubPriorityBits; - - PreemptPriorityBits = ((7UL - PriorityGroupTmp) > (uint32_t)(__NVIC_PRIO_BITS)) ? (uint32_t)(__NVIC_PRIO_BITS) : (uint32_t)(7UL - PriorityGroupTmp); - SubPriorityBits = ((PriorityGroupTmp + (uint32_t)(__NVIC_PRIO_BITS)) < (uint32_t)7UL) ? (uint32_t)0UL : (uint32_t)((PriorityGroupTmp - 7UL) + (uint32_t)(__NVIC_PRIO_BITS)); - - return ( - ((PreemptPriority & (uint32_t)((1UL << (PreemptPriorityBits)) - 1UL)) << SubPriorityBits) | - ((SubPriority & (uint32_t)((1UL << (SubPriorityBits )) - 1UL))) - ); -} - - -/** - \brief Decode Priority - \details Decodes an interrupt priority value with a given priority group to - preemptive priority value and subpriority value. - In case of a conflict between priority grouping and available - priority bits (__NVIC_PRIO_BITS) the smallest possible priority group is set. - \param [in] Priority Priority value, which can be retrieved with the function \ref NVIC_GetPriority(). - \param [in] PriorityGroup Used priority group. - \param [out] pPreemptPriority Preemptive priority value (starting from 0). - \param [out] pSubPriority Subpriority value (starting from 0). - */ -__STATIC_INLINE void NVIC_DecodePriority (uint32_t Priority, uint32_t PriorityGroup, uint32_t* const pPreemptPriority, uint32_t* const pSubPriority) -{ - uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL); /* only values 0..7 are used */ - uint32_t PreemptPriorityBits; - uint32_t SubPriorityBits; - - PreemptPriorityBits = ((7UL - PriorityGroupTmp) > (uint32_t)(__NVIC_PRIO_BITS)) ? (uint32_t)(__NVIC_PRIO_BITS) : (uint32_t)(7UL - PriorityGroupTmp); - SubPriorityBits = ((PriorityGroupTmp + (uint32_t)(__NVIC_PRIO_BITS)) < (uint32_t)7UL) ? (uint32_t)0UL : (uint32_t)((PriorityGroupTmp - 7UL) + (uint32_t)(__NVIC_PRIO_BITS)); - - *pPreemptPriority = (Priority >> SubPriorityBits) & (uint32_t)((1UL << (PreemptPriorityBits)) - 1UL); - *pSubPriority = (Priority ) & (uint32_t)((1UL << (SubPriorityBits )) - 1UL); -} - - -/** - \brief Set Interrupt Vector - \details Sets an interrupt vector in SRAM based interrupt vector table. - The interrupt number can be positive to specify a device specific interrupt, - or negative to specify a processor exception. - VTOR must been relocated to SRAM before. - \param [in] IRQn Interrupt number - \param [in] vector Address of interrupt handler function - */ -__STATIC_INLINE void __NVIC_SetVector(IRQn_Type IRQn, uint32_t vector) -{ - uint32_t *vectors = (uint32_t *)SCB->VTOR; - vectors[(int32_t)IRQn + NVIC_USER_IRQ_OFFSET] = vector; - __DSB(); -} - - -/** - \brief Get Interrupt Vector - \details Reads an interrupt vector from interrupt vector table. - The interrupt number can be positive to specify a device specific interrupt, - or negative to specify a processor exception. - \param [in] IRQn Interrupt number. - \return Address of interrupt handler function - */ -__STATIC_INLINE uint32_t __NVIC_GetVector(IRQn_Type IRQn) -{ - uint32_t *vectors = (uint32_t *)SCB->VTOR; - return vectors[(int32_t)IRQn + NVIC_USER_IRQ_OFFSET]; -} - - -/** - \brief System Reset - \details Initiates a system reset request to reset the MCU. - */ -__NO_RETURN __STATIC_INLINE void __NVIC_SystemReset(void) -{ - __DSB(); /* Ensure all outstanding memory accesses including - buffered write are completed before reset */ - SCB->AIRCR = (uint32_t)((0x5FAUL << SCB_AIRCR_VECTKEY_Pos) | - (SCB->AIRCR & SCB_AIRCR_PRIGROUP_Msk) | - SCB_AIRCR_SYSRESETREQ_Msk ); /* Keep priority group unchanged */ - __DSB(); /* Ensure completion of memory access */ - - for(;;) /* wait until reset */ - { - __NOP(); - } -} - -/** - \brief Software Reset - \details Initiates a system reset request to reset the CPU. - */ -__NO_RETURN __STATIC_INLINE void __SW_SystemReset(void) -{ - __DSB(); /* Ensure all outstanding memory accesses including - buffered write are completed before reset */ - SCB->AIRCR = (uint32_t)((0x5FAUL << SCB_AIRCR_VECTKEY_Pos) | - (SCB->AIRCR & SCB_AIRCR_BFHFNMINS_Msk) | /* Keep BFHFNMINS unchanged. Use this Reset function in case your case need to keep it */ - (SCB->AIRCR & SCB_AIRCR_PRIGROUP_Msk) | /* Keep priority group unchanged */ - SCB_AIRCR_SYSRESETREQ_Msk ); - __DSB(); /* Ensure completion of memory access */ - - for(;;) /* wait until reset */ - { - __NOP(); - } -} - - -#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) -/** - \brief Set Priority Grouping (non-secure) - \details Sets the non-secure priority grouping field when in secure state using the required unlock sequence. - The parameter PriorityGroup is assigned to the field SCB->AIRCR [10:8] PRIGROUP field. - Only values from 0..7 are used. - In case of a conflict between priority grouping and available - priority bits (__NVIC_PRIO_BITS), the smallest possible priority group is set. - \param [in] PriorityGroup Priority grouping field. - */ -__STATIC_INLINE void TZ_NVIC_SetPriorityGrouping_NS(uint32_t PriorityGroup) -{ - uint32_t reg_value; - uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL); /* only values 0..7 are used */ - - reg_value = SCB_NS->AIRCR; /* read old register configuration */ - reg_value &= ~((uint32_t)(SCB_AIRCR_VECTKEY_Msk | SCB_AIRCR_PRIGROUP_Msk)); /* clear bits to change */ - reg_value = (reg_value | - ((uint32_t)0x5FAUL << SCB_AIRCR_VECTKEY_Pos) | - (PriorityGroupTmp << SCB_AIRCR_PRIGROUP_Pos) ); /* Insert write key and priority group */ - SCB_NS->AIRCR = reg_value; -} - - -/** - \brief Get Priority Grouping (non-secure) - \details Reads the priority grouping field from the non-secure NVIC when in secure state. - \return Priority grouping field (SCB->AIRCR [10:8] PRIGROUP field). - */ -__STATIC_INLINE uint32_t TZ_NVIC_GetPriorityGrouping_NS(void) -{ - return ((uint32_t)((SCB_NS->AIRCR & SCB_AIRCR_PRIGROUP_Msk) >> SCB_AIRCR_PRIGROUP_Pos)); -} - - -/** - \brief Enable Interrupt (non-secure) - \details Enables a device specific interrupt in the non-secure NVIC interrupt controller when in secure state. - \param [in] IRQn Device specific interrupt number. - \note IRQn must not be negative. - */ -__STATIC_INLINE void TZ_NVIC_EnableIRQ_NS(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - NVIC_NS->ISER[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); - } -} - - -/** - \brief Get Interrupt Enable status (non-secure) - \details Returns a device specific interrupt enable status from the non-secure NVIC interrupt controller when in secure state. - \param [in] IRQn Device specific interrupt number. - \return 0 Interrupt is not enabled. - \return 1 Interrupt is enabled. - \note IRQn must not be negative. - */ -__STATIC_INLINE uint32_t TZ_NVIC_GetEnableIRQ_NS(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - return((uint32_t)(((NVIC_NS->ISER[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); - } - else - { - return(0U); - } -} - - -/** - \brief Disable Interrupt (non-secure) - \details Disables a device specific interrupt in the non-secure NVIC interrupt controller when in secure state. - \param [in] IRQn Device specific interrupt number. - \note IRQn must not be negative. - */ -__STATIC_INLINE void TZ_NVIC_DisableIRQ_NS(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - NVIC_NS->ICER[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); - } -} - - -/** - \brief Get Pending Interrupt (non-secure) - \details Reads the NVIC pending register in the non-secure NVIC when in secure state and returns the pending bit for the specified device specific interrupt. - \param [in] IRQn Device specific interrupt number. - \return 0 Interrupt status is not pending. - \return 1 Interrupt status is pending. - \note IRQn must not be negative. - */ -__STATIC_INLINE uint32_t TZ_NVIC_GetPendingIRQ_NS(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - return((uint32_t)(((NVIC_NS->ISPR[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); - } - else - { - return(0U); - } -} - - -/** - \brief Set Pending Interrupt (non-secure) - \details Sets the pending bit of a device specific interrupt in the non-secure NVIC pending register when in secure state. - \param [in] IRQn Device specific interrupt number. - \note IRQn must not be negative. - */ -__STATIC_INLINE void TZ_NVIC_SetPendingIRQ_NS(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - NVIC_NS->ISPR[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); - } -} - - -/** - \brief Clear Pending Interrupt (non-secure) - \details Clears the pending bit of a device specific interrupt in the non-secure NVIC pending register when in secure state. - \param [in] IRQn Device specific interrupt number. - \note IRQn must not be negative. - */ -__STATIC_INLINE void TZ_NVIC_ClearPendingIRQ_NS(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - NVIC_NS->ICPR[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); - } -} - - -/** - \brief Get Active Interrupt (non-secure) - \details Reads the active register in non-secure NVIC when in secure state and returns the active bit for the device specific interrupt. - \param [in] IRQn Device specific interrupt number. - \return 0 Interrupt status is not active. - \return 1 Interrupt status is active. - \note IRQn must not be negative. - */ -__STATIC_INLINE uint32_t TZ_NVIC_GetActive_NS(IRQn_Type IRQn) -{ - if ((int32_t)(IRQn) >= 0) - { - return((uint32_t)(((NVIC_NS->IABR[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); - } - else - { - return(0U); - } -} - - -/** - \brief Set Interrupt Priority (non-secure) - \details Sets the priority of a non-secure device specific interrupt or a non-secure processor exception when in secure state. - The interrupt number can be positive to specify a device specific interrupt, - or negative to specify a processor exception. - \param [in] IRQn Interrupt number. - \param [in] priority Priority to set. - \note The priority cannot be set for every non-secure processor exception. - */ -__STATIC_INLINE void TZ_NVIC_SetPriority_NS(IRQn_Type IRQn, uint32_t priority) -{ - if ((int32_t)(IRQn) >= 0) - { - NVIC_NS->IPR[((uint32_t)IRQn)] = (uint8_t)((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL); - } - else - { - SCB_NS->SHPR[(((uint32_t)IRQn) & 0xFUL)-4UL] = (uint8_t)((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL); - } -} - - -/** - \brief Get Interrupt Priority (non-secure) - \details Reads the priority of a non-secure device specific interrupt or a non-secure processor exception when in secure state. - The interrupt number can be positive to specify a device specific interrupt, - or negative to specify a processor exception. - \param [in] IRQn Interrupt number. - \return Interrupt Priority. Value is aligned automatically to the implemented priority bits of the microcontroller. - */ -__STATIC_INLINE uint32_t TZ_NVIC_GetPriority_NS(IRQn_Type IRQn) -{ - - if ((int32_t)(IRQn) >= 0) - { - return(((uint32_t)NVIC_NS->IPR[((uint32_t)IRQn)] >> (8U - __NVIC_PRIO_BITS))); - } - else - { - return(((uint32_t)SCB_NS->SHPR[(((uint32_t)IRQn) & 0xFUL)-4UL] >> (8U - __NVIC_PRIO_BITS))); - } -} -#endif /* defined (__ARM_FEATURE_CMSE) &&(__ARM_FEATURE_CMSE == 3U) */ - -/*@} end of CMSIS_Core_NVICFunctions */ - -/* ########################## MPU functions #################################### */ - -#if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U) - -#include "mpu_armv8.h" - -#endif - -/* ########################## FPU functions #################################### */ -/** - \ingroup CMSIS_Core_FunctionInterface - \defgroup CMSIS_Core_FpuFunctions FPU Functions - \brief Function that provides FPU type. - @{ - */ - -/** - \brief get FPU type - \details returns the FPU type - \returns - - \b 0: No FPU - - \b 1: Single precision FPU - - \b 2: Double + Single precision FPU - */ -__STATIC_INLINE uint32_t SCB_GetFPUType(void) -{ - uint32_t mvfr0; - - mvfr0 = FPU->MVFR0; - if ((mvfr0 & (FPU_MVFR0_Single_precision_Msk | FPU_MVFR0_Double_precision_Msk)) == 0x220U) - { - return 2U; /* Double + Single precision FPU */ - } - else if ((mvfr0 & (FPU_MVFR0_Single_precision_Msk | FPU_MVFR0_Double_precision_Msk)) == 0x020U) - { - return 1U; /* Single precision FPU */ - } - else - { - return 0U; /* No FPU */ - } -} - - -/*@} end of CMSIS_Core_FpuFunctions */ - - - -/* ########################## SAU functions #################################### */ -/** - \ingroup CMSIS_Core_FunctionInterface - \defgroup CMSIS_Core_SAUFunctions SAU Functions - \brief Functions that configure the SAU. - @{ - */ - -#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) - -/** - \brief Enable SAU - \details Enables the Security Attribution Unit (SAU). - */ -__STATIC_INLINE void TZ_SAU_Enable(void) -{ - SAU->CTRL |= (SAU_CTRL_ENABLE_Msk); -} - - - -/** - \brief Disable SAU - \details Disables the Security Attribution Unit (SAU). - */ -__STATIC_INLINE void TZ_SAU_Disable(void) -{ - SAU->CTRL &= ~(SAU_CTRL_ENABLE_Msk); -} - -#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */ - -/*@} end of CMSIS_Core_SAUFunctions */ - - - -/* ################################## Debug Control function ############################################ */ -/** - \ingroup CMSIS_Core_FunctionInterface - \defgroup CMSIS_Core_DCBFunctions Debug Control Functions - \brief Functions that access the Debug Control Block. - @{ - */ - - -/** - \brief Set Debug Authentication Control Register - \details writes to Debug Authentication Control register. - \param [in] value value to be writen. - */ -__STATIC_INLINE void DCB_SetAuthCtrl(uint32_t value) -{ - __DSB(); - __ISB(); - DCB->DAUTHCTRL = value; - __DSB(); - __ISB(); -} - - -/** - \brief Get Debug Authentication Control Register - \details Reads Debug Authentication Control register. - \return Debug Authentication Control Register. - */ -__STATIC_INLINE uint32_t DCB_GetAuthCtrl(void) -{ - return (DCB->DAUTHCTRL); -} - - -#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) -/** - \brief Set Debug Authentication Control Register (non-secure) - \details writes to non-secure Debug Authentication Control register when in secure state. - \param [in] value value to be writen - */ -__STATIC_INLINE void TZ_DCB_SetAuthCtrl_NS(uint32_t value) -{ - __DSB(); - __ISB(); - DCB_NS->DAUTHCTRL = value; - __DSB(); - __ISB(); -} - - -/** - \brief Get Debug Authentication Control Register (non-secure) - \details Reads non-secure Debug Authentication Control register when in secure state. - \return Debug Authentication Control Register. - */ -__STATIC_INLINE uint32_t TZ_DCB_GetAuthCtrl_NS(void) -{ - return (DCB_NS->DAUTHCTRL); -} -#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */ - -/*@} end of CMSIS_Core_DCBFunctions */ - - - - -/* ################################## Debug Identification function ############################################ */ -/** - \ingroup CMSIS_Core_FunctionInterface - \defgroup CMSIS_Core_DIBFunctions Debug Identification Functions - \brief Functions that access the Debug Identification Block. - @{ - */ - - -/** - \brief Get Debug Authentication Status Register - \details Reads Debug Authentication Status register. - \return Debug Authentication Status Register. - */ -__STATIC_INLINE uint32_t DIB_GetAuthStatus(void) -{ - return (DIB->DAUTHSTATUS); -} - - -#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) -/** - \brief Get Debug Authentication Status Register (non-secure) - \details Reads non-secure Debug Authentication Status register when in secure state. - \return Debug Authentication Status Register. - */ -__STATIC_INLINE uint32_t TZ_DIB_GetAuthStatus_NS(void) -{ - return (DIB_NS->DAUTHSTATUS); -} -#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */ - -/*@} end of CMSIS_Core_DCBFunctions */ - - -#if ((defined (__ICACHE_PRESENT) && (__ICACHE_PRESENT == 1U)) || \ - (defined (__DCACHE_PRESENT) && (__DCACHE_PRESENT == 1U))) - -/* ########################## Cache functions #################################### */ -/** - \ingroup CMSIS_Core_FunctionInterface - \defgroup CMSIS_Core_CacheFunctions Cache Functions - \brief Functions that configure Instruction and Data cache. - @{ - */ - -/* Cache Size ID Register Macros */ -#define CCSIDR_WAYS(x) (((x) & SCB_CCSIDR_ASSOCIATIVITY_Msk) >> SCB_CCSIDR_ASSOCIATIVITY_Pos) -#define CCSIDR_SETS(x) (((x) & SCB_CCSIDR_NUMSETS_Msk ) >> SCB_CCSIDR_NUMSETS_Pos ) - -#define __SCB_DCACHE_LINE_SIZE 32U /*!< STAR-MC1 cache line size is fixed to 32 bytes (8 words). See also register SCB_CCSIDR */ -#define __SCB_ICACHE_LINE_SIZE 32U /*!< STAR-MC1 cache line size is fixed to 32 bytes (8 words). See also register SCB_CCSIDR */ - -/** - \brief Enable I-Cache - \details Turns on I-Cache - */ -__STATIC_FORCEINLINE void SCB_EnableICache (void) -{ - #if defined (__ICACHE_PRESENT) && (__ICACHE_PRESENT == 1U) - if (SCB->CCR & SCB_CCR_IC_Msk) return; /* return if ICache is already enabled */ - - __DSB(); - __ISB(); - SCB->ICIALLU = 0UL; /* invalidate I-Cache */ - __DSB(); - __ISB(); - SCB->CCR |= (uint32_t)SCB_CCR_IC_Msk; /* enable I-Cache */ - __DSB(); - __ISB(); - #endif -} - - -/** - \brief Disable I-Cache - \details Turns off I-Cache - */ -__STATIC_FORCEINLINE void SCB_DisableICache (void) -{ - #if defined (__ICACHE_PRESENT) && (__ICACHE_PRESENT == 1U) - __DSB(); - __ISB(); - SCB->CCR &= ~(uint32_t)SCB_CCR_IC_Msk; /* disable I-Cache */ - SCB->ICIALLU = 0UL; /* invalidate I-Cache */ - __DSB(); - __ISB(); - #endif -} - - -/** - \brief Invalidate I-Cache - \details Invalidates I-Cache - */ -__STATIC_FORCEINLINE void SCB_InvalidateICache (void) -{ - #if defined (__ICACHE_PRESENT) && (__ICACHE_PRESENT == 1U) - __DSB(); - __ISB(); - SCB->ICIALLU = 0UL; - __DSB(); - __ISB(); - #endif -} - - -/** - \brief I-Cache Invalidate by address - \details Invalidates I-Cache for the given address. - I-Cache is invalidated starting from a 32 byte aligned address in 32 byte granularity. - I-Cache memory blocks which are part of given address + given size are invalidated. - \param[in] addr address - \param[in] isize size of memory block (in number of bytes) -*/ -__STATIC_FORCEINLINE void SCB_InvalidateICache_by_Addr (void *addr, int32_t isize) -{ - #if defined (__ICACHE_PRESENT) && (__ICACHE_PRESENT == 1U) - if ( isize > 0 ) { - int32_t op_size = isize + (((uint32_t)addr) & (__SCB_ICACHE_LINE_SIZE - 1U)); - uint32_t op_addr = (uint32_t)addr /* & ~(__SCB_ICACHE_LINE_SIZE - 1U) */; - - __DSB(); - - do { - SCB->ICIMVAU = op_addr; /* register accepts only 32byte aligned values, only bits 31..5 are valid */ - op_addr += __SCB_ICACHE_LINE_SIZE; - op_size -= __SCB_ICACHE_LINE_SIZE; - } while ( op_size > 0 ); - - __DSB(); - __ISB(); - } - #endif -} - - -/** - \brief Enable D-Cache - \details Turns on D-Cache - */ -__STATIC_FORCEINLINE void SCB_EnableDCache (void) -{ - #if defined (__DCACHE_PRESENT) && (__DCACHE_PRESENT == 1U) - uint32_t ccsidr; - uint32_t sets; - uint32_t ways; - - if (SCB->CCR & SCB_CCR_DC_Msk) return; /* return if DCache is already enabled */ - - SCB->CSSELR = 0U; /* select Level 1 data cache */ - __DSB(); - - ccsidr = SCB->CCSIDR; - - /* invalidate D-Cache */ - sets = (uint32_t)(CCSIDR_SETS(ccsidr)); - do { - ways = (uint32_t)(CCSIDR_WAYS(ccsidr)); - do { - SCB->DCISW = (((sets << SCB_DCISW_SET_Pos) & SCB_DCISW_SET_Msk) | - ((ways << SCB_DCISW_WAY_Pos) & SCB_DCISW_WAY_Msk) ); - #if defined ( __CC_ARM ) - __schedule_barrier(); - #endif - } while (ways-- != 0U); - } while(sets-- != 0U); - __DSB(); - - SCB->CCR |= (uint32_t)SCB_CCR_DC_Msk; /* enable D-Cache */ - - __DSB(); - __ISB(); - #endif -} - - -/** - \brief Disable D-Cache - \details Turns off D-Cache - */ -__STATIC_FORCEINLINE void SCB_DisableDCache (void) -{ - #if defined (__DCACHE_PRESENT) && (__DCACHE_PRESENT == 1U) - uint32_t ccsidr; - uint32_t sets; - uint32_t ways; - - SCB->CSSELR = 0U; /* select Level 1 data cache */ - __DSB(); - - SCB->CCR &= ~(uint32_t)SCB_CCR_DC_Msk; /* disable D-Cache */ - __DSB(); - - ccsidr = SCB->CCSIDR; - - /* clean & invalidate D-Cache */ - sets = (uint32_t)(CCSIDR_SETS(ccsidr)); - do { - ways = (uint32_t)(CCSIDR_WAYS(ccsidr)); - do { - SCB->DCCISW = (((sets << SCB_DCCISW_SET_Pos) & SCB_DCCISW_SET_Msk) | - ((ways << SCB_DCCISW_WAY_Pos) & SCB_DCCISW_WAY_Msk) ); - #if defined ( __CC_ARM ) - __schedule_barrier(); - #endif - } while (ways-- != 0U); - } while(sets-- != 0U); - - __DSB(); - __ISB(); - #endif -} - - -/** - \brief Invalidate D-Cache - \details Invalidates D-Cache - */ -__STATIC_FORCEINLINE void SCB_InvalidateDCache (void) -{ - #if defined (__DCACHE_PRESENT) && (__DCACHE_PRESENT == 1U) - uint32_t ccsidr; - uint32_t sets; - uint32_t ways; - - SCB->CSSELR = 0U; /* select Level 1 data cache */ - __DSB(); - - ccsidr = SCB->CCSIDR; - - /* invalidate D-Cache */ - sets = (uint32_t)(CCSIDR_SETS(ccsidr)); - do { - ways = (uint32_t)(CCSIDR_WAYS(ccsidr)); - do { - SCB->DCISW = (((sets << SCB_DCISW_SET_Pos) & SCB_DCISW_SET_Msk) | - ((ways << SCB_DCISW_WAY_Pos) & SCB_DCISW_WAY_Msk) ); - #if defined ( __CC_ARM ) - __schedule_barrier(); - #endif - } while (ways-- != 0U); - } while(sets-- != 0U); - - __DSB(); - __ISB(); - #endif -} - - -/** - \brief Clean D-Cache - \details Cleans D-Cache - */ -__STATIC_FORCEINLINE void SCB_CleanDCache (void) -{ - #if defined (__DCACHE_PRESENT) && (__DCACHE_PRESENT == 1U) - uint32_t ccsidr; - uint32_t sets; - uint32_t ways; - - SCB->CSSELR = 0U; /* select Level 1 data cache */ - __DSB(); - - ccsidr = SCB->CCSIDR; - - /* clean D-Cache */ - sets = (uint32_t)(CCSIDR_SETS(ccsidr)); - do { - ways = (uint32_t)(CCSIDR_WAYS(ccsidr)); - do { - SCB->DCCSW = (((sets << SCB_DCCSW_SET_Pos) & SCB_DCCSW_SET_Msk) | - ((ways << SCB_DCCSW_WAY_Pos) & SCB_DCCSW_WAY_Msk) ); - #if defined ( __CC_ARM ) - __schedule_barrier(); - #endif - } while (ways-- != 0U); - } while(sets-- != 0U); - - __DSB(); - __ISB(); - #endif -} - - -/** - \brief Clean & Invalidate D-Cache - \details Cleans and Invalidates D-Cache - */ -__STATIC_FORCEINLINE void SCB_CleanInvalidateDCache (void) -{ - #if defined (__DCACHE_PRESENT) && (__DCACHE_PRESENT == 1U) - uint32_t ccsidr; - uint32_t sets; - uint32_t ways; - - SCB->CSSELR = 0U; /* select Level 1 data cache */ - __DSB(); - - ccsidr = SCB->CCSIDR; - - /* clean & invalidate D-Cache */ - sets = (uint32_t)(CCSIDR_SETS(ccsidr)); - do { - ways = (uint32_t)(CCSIDR_WAYS(ccsidr)); - do { - SCB->DCCISW = (((sets << SCB_DCCISW_SET_Pos) & SCB_DCCISW_SET_Msk) | - ((ways << SCB_DCCISW_WAY_Pos) & SCB_DCCISW_WAY_Msk) ); - #if defined ( __CC_ARM ) - __schedule_barrier(); - #endif - } while (ways-- != 0U); - } while(sets-- != 0U); - - __DSB(); - __ISB(); - #endif -} - - -/** - \brief D-Cache Invalidate by address - \details Invalidates D-Cache for the given address. - D-Cache is invalidated starting from a 32 byte aligned address in 32 byte granularity. - D-Cache memory blocks which are part of given address + given size are invalidated. - \param[in] addr address - \param[in] dsize size of memory block (in number of bytes) -*/ -__STATIC_FORCEINLINE void SCB_InvalidateDCache_by_Addr (void *addr, int32_t dsize) -{ - #if defined (__DCACHE_PRESENT) && (__DCACHE_PRESENT == 1U) - if ( dsize > 0 ) { - int32_t op_size = dsize + (((uint32_t)addr) & (__SCB_DCACHE_LINE_SIZE - 1U)); - uint32_t op_addr = (uint32_t)addr /* & ~(__SCB_DCACHE_LINE_SIZE - 1U) */; - - __DSB(); - - do { - SCB->DCIMVAC = op_addr; /* register accepts only 32byte aligned values, only bits 31..5 are valid */ - op_addr += __SCB_DCACHE_LINE_SIZE; - op_size -= __SCB_DCACHE_LINE_SIZE; - } while ( op_size > 0 ); - - __DSB(); - __ISB(); - } - #endif -} - - -/** - \brief D-Cache Clean by address - \details Cleans D-Cache for the given address - D-Cache is cleaned starting from a 32 byte aligned address in 32 byte granularity. - D-Cache memory blocks which are part of given address + given size are cleaned. - \param[in] addr address - \param[in] dsize size of memory block (in number of bytes) -*/ -__STATIC_FORCEINLINE void SCB_CleanDCache_by_Addr (uint32_t *addr, int32_t dsize) -{ - #if defined (__DCACHE_PRESENT) && (__DCACHE_PRESENT == 1U) - if ( dsize > 0 ) { - int32_t op_size = dsize + (((uint32_t)addr) & (__SCB_DCACHE_LINE_SIZE - 1U)); - uint32_t op_addr = (uint32_t)addr /* & ~(__SCB_DCACHE_LINE_SIZE - 1U) */; - - __DSB(); - - do { - SCB->DCCMVAC = op_addr; /* register accepts only 32byte aligned values, only bits 31..5 are valid */ - op_addr += __SCB_DCACHE_LINE_SIZE; - op_size -= __SCB_DCACHE_LINE_SIZE; - } while ( op_size > 0 ); - - __DSB(); - __ISB(); - } - #endif -} - - -/** - \brief D-Cache Clean and Invalidate by address - \details Cleans and invalidates D_Cache for the given address - D-Cache is cleaned and invalidated starting from a 32 byte aligned address in 32 byte granularity. - D-Cache memory blocks which are part of given address + given size are cleaned and invalidated. - \param[in] addr address (aligned to 32-byte boundary) - \param[in] dsize size of memory block (in number of bytes) -*/ -__STATIC_FORCEINLINE void SCB_CleanInvalidateDCache_by_Addr (uint32_t *addr, int32_t dsize) -{ - #if defined (__DCACHE_PRESENT) && (__DCACHE_PRESENT == 1U) - if ( dsize > 0 ) { - int32_t op_size = dsize + (((uint32_t)addr) & (__SCB_DCACHE_LINE_SIZE - 1U)); - uint32_t op_addr = (uint32_t)addr /* & ~(__SCB_DCACHE_LINE_SIZE - 1U) */; - - __DSB(); - - do { - SCB->DCCIMVAC = op_addr; /* register accepts only 32byte aligned values, only bits 31..5 are valid */ - op_addr += __SCB_DCACHE_LINE_SIZE; - op_size -= __SCB_DCACHE_LINE_SIZE; - } while ( op_size > 0 ); - - __DSB(); - __ISB(); - } - #endif -} - -/*@} end of CMSIS_Core_CacheFunctions */ -#endif - - -/* ################################## SysTick function ############################################ */ -/** - \ingroup CMSIS_Core_FunctionInterface - \defgroup CMSIS_Core_SysTickFunctions SysTick Functions - \brief Functions that configure the System. - @{ - */ - -#if defined (__Vendor_SysTickConfig) && (__Vendor_SysTickConfig == 0U) - -/** - \brief System Tick Configuration - \details Initializes the System Timer and its interrupt, and starts the System Tick Timer. - Counter is in free running mode to generate periodic interrupts. - \param [in] ticks Number of ticks between two interrupts. - \return 0 Function succeeded. - \return 1 Function failed. - \note When the variable __Vendor_SysTickConfig is set to 1, then the - function SysTick_Config is not included. In this case, the file device.h - must contain a vendor-specific implementation of this function. - */ -__STATIC_INLINE uint32_t SysTick_Config(uint32_t ticks) -{ - if ((ticks - 1UL) > SysTick_LOAD_RELOAD_Msk) - { - return (1UL); /* Reload value impossible */ - } - - SysTick->LOAD = (uint32_t)(ticks - 1UL); /* set reload register */ - NVIC_SetPriority (SysTick_IRQn, (1UL << __NVIC_PRIO_BITS) - 1UL); /* set Priority for Systick Interrupt */ - SysTick->VAL = 0UL; /* Load the SysTick Counter Value */ - SysTick->CTRL = SysTick_CTRL_CLKSOURCE_Msk | - SysTick_CTRL_TICKINT_Msk | - SysTick_CTRL_ENABLE_Msk; /* Enable SysTick IRQ and SysTick Timer */ - return (0UL); /* Function successful */ -} - -#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) -/** - \brief System Tick Configuration (non-secure) - \details Initializes the non-secure System Timer and its interrupt when in secure state, and starts the System Tick Timer. - Counter is in free running mode to generate periodic interrupts. - \param [in] ticks Number of ticks between two interrupts. - \return 0 Function succeeded. - \return 1 Function failed. - \note When the variable __Vendor_SysTickConfig is set to 1, then the - function TZ_SysTick_Config_NS is not included. In this case, the file device.h - must contain a vendor-specific implementation of this function. - - */ -__STATIC_INLINE uint32_t TZ_SysTick_Config_NS(uint32_t ticks) -{ - if ((ticks - 1UL) > SysTick_LOAD_RELOAD_Msk) - { - return (1UL); /* Reload value impossible */ - } - - SysTick_NS->LOAD = (uint32_t)(ticks - 1UL); /* set reload register */ - TZ_NVIC_SetPriority_NS (SysTick_IRQn, (1UL << __NVIC_PRIO_BITS) - 1UL); /* set Priority for Systick Interrupt */ - SysTick_NS->VAL = 0UL; /* Load the SysTick Counter Value */ - SysTick_NS->CTRL = SysTick_CTRL_CLKSOURCE_Msk | - SysTick_CTRL_TICKINT_Msk | - SysTick_CTRL_ENABLE_Msk; /* Enable SysTick IRQ and SysTick Timer */ - return (0UL); /* Function successful */ -} -#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */ - -#endif - -/*@} end of CMSIS_Core_SysTickFunctions */ - - - -/* ##################################### Debug In/Output function ########################################### */ -/** - \ingroup CMSIS_Core_FunctionInterface - \defgroup CMSIS_core_DebugFunctions ITM Functions - \brief Functions that access the ITM debug interface. - @{ - */ - -extern volatile int32_t ITM_RxBuffer; /*!< External variable to receive characters. */ -#define ITM_RXBUFFER_EMPTY ((int32_t)0x5AA55AA5U) /*!< Value identifying \ref ITM_RxBuffer is ready for next character. */ - - -/** - \brief ITM Send Character - \details Transmits a character via the ITM channel 0, and - \li Just returns when no debugger is connected that has booked the output. - \li Is blocking when a debugger is connected, but the previous character sent has not been transmitted. - \param [in] ch Character to transmit. - \returns Character to transmit. - */ -__STATIC_INLINE uint32_t ITM_SendChar (uint32_t ch) -{ - if (((ITM->TCR & ITM_TCR_ITMENA_Msk) != 0UL) && /* ITM enabled */ - ((ITM->TER & 1UL ) != 0UL) ) /* ITM Port #0 enabled */ - { - while (ITM->PORT[0U].u32 == 0UL) - { - __NOP(); - } - ITM->PORT[0U].u8 = (uint8_t)ch; - } - return (ch); -} - - -/** - \brief ITM Receive Character - \details Inputs a character via the external variable \ref ITM_RxBuffer. - \return Received character. - \return -1 No character pending. - */ -__STATIC_INLINE int32_t ITM_ReceiveChar (void) -{ - int32_t ch = -1; /* no character available */ - - if (ITM_RxBuffer != ITM_RXBUFFER_EMPTY) - { - ch = ITM_RxBuffer; - ITM_RxBuffer = ITM_RXBUFFER_EMPTY; /* ready for next character */ - } - - return (ch); -} - - -/** - \brief ITM Check Character - \details Checks whether a character is pending for reading in the variable \ref ITM_RxBuffer. - \return 0 No character available. - \return 1 Character available. - */ -__STATIC_INLINE int32_t ITM_CheckChar (void) -{ - - if (ITM_RxBuffer == ITM_RXBUFFER_EMPTY) - { - return (0); /* no character available */ - } - else - { - return (1); /* character available */ - } -} - -/*@} end of CMSIS_core_DebugFunctions */ - - - - -#ifdef __cplusplus -} -#endif - -#endif /* __CORE_STAR_H_DEPENDANT */ - -#endif /* __CMSIS_GENERIC */ diff --git a/thirdparty/freeRTOS/CMSIS/Include/mpu_armv7.h b/thirdparty/freeRTOS/CMSIS/Include/mpu_armv7.h deleted file mode 100644 index d9eedf81a6..0000000000 --- a/thirdparty/freeRTOS/CMSIS/Include/mpu_armv7.h +++ /dev/null @@ -1,275 +0,0 @@ -/****************************************************************************** - * @file mpu_armv7.h - * @brief CMSIS MPU API for Armv7-M MPU - * @version V5.1.2 - * @date 25. May 2020 - ******************************************************************************/ -/* - * Copyright (c) 2017-2020 Arm Limited. All rights reserved. - * - * SPDX-License-Identifier: Apache-2.0 - * - * Licensed under the Apache License, Version 2.0 (the License); you may - * not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an AS IS BASIS, WITHOUT - * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#if defined ( __ICCARM__ ) - #pragma system_include /* treat file as system include file for MISRA check */ -#elif defined (__clang__) - #pragma clang system_header /* treat file as system include file */ -#endif - -#ifndef ARM_MPU_ARMV7_H -#define ARM_MPU_ARMV7_H - -#define ARM_MPU_REGION_SIZE_32B ((uint8_t)0x04U) ///!< MPU Region Size 32 Bytes -#define ARM_MPU_REGION_SIZE_64B ((uint8_t)0x05U) ///!< MPU Region Size 64 Bytes -#define ARM_MPU_REGION_SIZE_128B ((uint8_t)0x06U) ///!< MPU Region Size 128 Bytes -#define ARM_MPU_REGION_SIZE_256B ((uint8_t)0x07U) ///!< MPU Region Size 256 Bytes -#define ARM_MPU_REGION_SIZE_512B ((uint8_t)0x08U) ///!< MPU Region Size 512 Bytes -#define ARM_MPU_REGION_SIZE_1KB ((uint8_t)0x09U) ///!< MPU Region Size 1 KByte -#define ARM_MPU_REGION_SIZE_2KB ((uint8_t)0x0AU) ///!< MPU Region Size 2 KBytes -#define ARM_MPU_REGION_SIZE_4KB ((uint8_t)0x0BU) ///!< MPU Region Size 4 KBytes -#define ARM_MPU_REGION_SIZE_8KB ((uint8_t)0x0CU) ///!< MPU Region Size 8 KBytes -#define ARM_MPU_REGION_SIZE_16KB ((uint8_t)0x0DU) ///!< MPU Region Size 16 KBytes -#define ARM_MPU_REGION_SIZE_32KB ((uint8_t)0x0EU) ///!< MPU Region Size 32 KBytes -#define ARM_MPU_REGION_SIZE_64KB ((uint8_t)0x0FU) ///!< MPU Region Size 64 KBytes -#define ARM_MPU_REGION_SIZE_128KB ((uint8_t)0x10U) ///!< MPU Region Size 128 KBytes -#define ARM_MPU_REGION_SIZE_256KB ((uint8_t)0x11U) ///!< MPU Region Size 256 KBytes -#define ARM_MPU_REGION_SIZE_512KB ((uint8_t)0x12U) ///!< MPU Region Size 512 KBytes -#define ARM_MPU_REGION_SIZE_1MB ((uint8_t)0x13U) ///!< MPU Region Size 1 MByte -#define ARM_MPU_REGION_SIZE_2MB ((uint8_t)0x14U) ///!< MPU Region Size 2 MBytes -#define ARM_MPU_REGION_SIZE_4MB ((uint8_t)0x15U) ///!< MPU Region Size 4 MBytes -#define ARM_MPU_REGION_SIZE_8MB ((uint8_t)0x16U) ///!< MPU Region Size 8 MBytes -#define ARM_MPU_REGION_SIZE_16MB ((uint8_t)0x17U) ///!< MPU Region Size 16 MBytes -#define ARM_MPU_REGION_SIZE_32MB ((uint8_t)0x18U) ///!< MPU Region Size 32 MBytes -#define ARM_MPU_REGION_SIZE_64MB ((uint8_t)0x19U) ///!< MPU Region Size 64 MBytes -#define ARM_MPU_REGION_SIZE_128MB ((uint8_t)0x1AU) ///!< MPU Region Size 128 MBytes -#define ARM_MPU_REGION_SIZE_256MB ((uint8_t)0x1BU) ///!< MPU Region Size 256 MBytes -#define ARM_MPU_REGION_SIZE_512MB ((uint8_t)0x1CU) ///!< MPU Region Size 512 MBytes -#define ARM_MPU_REGION_SIZE_1GB ((uint8_t)0x1DU) ///!< MPU Region Size 1 GByte -#define ARM_MPU_REGION_SIZE_2GB ((uint8_t)0x1EU) ///!< MPU Region Size 2 GBytes -#define ARM_MPU_REGION_SIZE_4GB ((uint8_t)0x1FU) ///!< MPU Region Size 4 GBytes - -#define ARM_MPU_AP_NONE 0U ///!< MPU Access Permission no access -#define ARM_MPU_AP_PRIV 1U ///!< MPU Access Permission privileged access only -#define ARM_MPU_AP_URO 2U ///!< MPU Access Permission unprivileged access read-only -#define ARM_MPU_AP_FULL 3U ///!< MPU Access Permission full access -#define ARM_MPU_AP_PRO 5U ///!< MPU Access Permission privileged access read-only -#define ARM_MPU_AP_RO 6U ///!< MPU Access Permission read-only access - -/** MPU Region Base Address Register Value -* -* \param Region The region to be configured, number 0 to 15. -* \param BaseAddress The base address for the region. -*/ -#define ARM_MPU_RBAR(Region, BaseAddress) \ - (((BaseAddress) & MPU_RBAR_ADDR_Msk) | \ - ((Region) & MPU_RBAR_REGION_Msk) | \ - (MPU_RBAR_VALID_Msk)) - -/** -* MPU Memory Access Attributes -* -* \param TypeExtField Type extension field, allows you to configure memory access type, for example strongly ordered, peripheral. -* \param IsShareable Region is shareable between multiple bus masters. -* \param IsCacheable Region is cacheable, i.e. its value may be kept in cache. -* \param IsBufferable Region is bufferable, i.e. using write-back caching. Cacheable but non-bufferable regions use write-through policy. -*/ -#define ARM_MPU_ACCESS_(TypeExtField, IsShareable, IsCacheable, IsBufferable) \ - ((((TypeExtField) << MPU_RASR_TEX_Pos) & MPU_RASR_TEX_Msk) | \ - (((IsShareable) << MPU_RASR_S_Pos) & MPU_RASR_S_Msk) | \ - (((IsCacheable) << MPU_RASR_C_Pos) & MPU_RASR_C_Msk) | \ - (((IsBufferable) << MPU_RASR_B_Pos) & MPU_RASR_B_Msk)) - -/** -* MPU Region Attribute and Size Register Value -* -* \param DisableExec Instruction access disable bit, 1= disable instruction fetches. -* \param AccessPermission Data access permissions, allows you to configure read/write access for User and Privileged mode. -* \param AccessAttributes Memory access attribution, see \ref ARM_MPU_ACCESS_. -* \param SubRegionDisable Sub-region disable field. -* \param Size Region size of the region to be configured, for example 4K, 8K. -*/ -#define ARM_MPU_RASR_EX(DisableExec, AccessPermission, AccessAttributes, SubRegionDisable, Size) \ - ((((DisableExec) << MPU_RASR_XN_Pos) & MPU_RASR_XN_Msk) | \ - (((AccessPermission) << MPU_RASR_AP_Pos) & MPU_RASR_AP_Msk) | \ - (((AccessAttributes) & (MPU_RASR_TEX_Msk | MPU_RASR_S_Msk | MPU_RASR_C_Msk | MPU_RASR_B_Msk))) | \ - (((SubRegionDisable) << MPU_RASR_SRD_Pos) & MPU_RASR_SRD_Msk) | \ - (((Size) << MPU_RASR_SIZE_Pos) & MPU_RASR_SIZE_Msk) | \ - (((MPU_RASR_ENABLE_Msk)))) - -/** -* MPU Region Attribute and Size Register Value -* -* \param DisableExec Instruction access disable bit, 1= disable instruction fetches. -* \param AccessPermission Data access permissions, allows you to configure read/write access for User and Privileged mode. -* \param TypeExtField Type extension field, allows you to configure memory access type, for example strongly ordered, peripheral. -* \param IsShareable Region is shareable between multiple bus masters. -* \param IsCacheable Region is cacheable, i.e. its value may be kept in cache. -* \param IsBufferable Region is bufferable, i.e. using write-back caching. Cacheable but non-bufferable regions use write-through policy. -* \param SubRegionDisable Sub-region disable field. -* \param Size Region size of the region to be configured, for example 4K, 8K. -*/ -#define ARM_MPU_RASR(DisableExec, AccessPermission, TypeExtField, IsShareable, IsCacheable, IsBufferable, SubRegionDisable, Size) \ - ARM_MPU_RASR_EX(DisableExec, AccessPermission, ARM_MPU_ACCESS_(TypeExtField, IsShareable, IsCacheable, IsBufferable), SubRegionDisable, Size) - -/** -* MPU Memory Access Attribute for strongly ordered memory. -* - TEX: 000b -* - Shareable -* - Non-cacheable -* - Non-bufferable -*/ -#define ARM_MPU_ACCESS_ORDERED ARM_MPU_ACCESS_(0U, 1U, 0U, 0U) - -/** -* MPU Memory Access Attribute for device memory. -* - TEX: 000b (if shareable) or 010b (if non-shareable) -* - Shareable or non-shareable -* - Non-cacheable -* - Bufferable (if shareable) or non-bufferable (if non-shareable) -* -* \param IsShareable Configures the device memory as shareable or non-shareable. -*/ -#define ARM_MPU_ACCESS_DEVICE(IsShareable) ((IsShareable) ? ARM_MPU_ACCESS_(0U, 1U, 0U, 1U) : ARM_MPU_ACCESS_(2U, 0U, 0U, 0U)) - -/** -* MPU Memory Access Attribute for normal memory. -* - TEX: 1BBb (reflecting outer cacheability rules) -* - Shareable or non-shareable -* - Cacheable or non-cacheable (reflecting inner cacheability rules) -* - Bufferable or non-bufferable (reflecting inner cacheability rules) -* -* \param OuterCp Configures the outer cache policy. -* \param InnerCp Configures the inner cache policy. -* \param IsShareable Configures the memory as shareable or non-shareable. -*/ -#define ARM_MPU_ACCESS_NORMAL(OuterCp, InnerCp, IsShareable) ARM_MPU_ACCESS_((4U | (OuterCp)), IsShareable, ((InnerCp) >> 1U), ((InnerCp) & 1U)) - -/** -* MPU Memory Access Attribute non-cacheable policy. -*/ -#define ARM_MPU_CACHEP_NOCACHE 0U - -/** -* MPU Memory Access Attribute write-back, write and read allocate policy. -*/ -#define ARM_MPU_CACHEP_WB_WRA 1U - -/** -* MPU Memory Access Attribute write-through, no write allocate policy. -*/ -#define ARM_MPU_CACHEP_WT_NWA 2U - -/** -* MPU Memory Access Attribute write-back, no write allocate policy. -*/ -#define ARM_MPU_CACHEP_WB_NWA 3U - - -/** -* Struct for a single MPU Region -*/ -typedef struct { - uint32_t RBAR; //!< The region base address register value (RBAR) - uint32_t RASR; //!< The region attribute and size register value (RASR) \ref MPU_RASR -} ARM_MPU_Region_t; - -/** Enable the MPU. -* \param MPU_Control Default access permissions for unconfigured regions. -*/ -__STATIC_INLINE void ARM_MPU_Enable(uint32_t MPU_Control) -{ - __DMB(); - MPU->CTRL = MPU_Control | MPU_CTRL_ENABLE_Msk; -#ifdef SCB_SHCSR_MEMFAULTENA_Msk - SCB->SHCSR |= SCB_SHCSR_MEMFAULTENA_Msk; -#endif - __DSB(); - __ISB(); -} - -/** Disable the MPU. -*/ -__STATIC_INLINE void ARM_MPU_Disable(void) -{ - __DMB(); -#ifdef SCB_SHCSR_MEMFAULTENA_Msk - SCB->SHCSR &= ~SCB_SHCSR_MEMFAULTENA_Msk; -#endif - MPU->CTRL &= ~MPU_CTRL_ENABLE_Msk; - __DSB(); - __ISB(); -} - -/** Clear and disable the given MPU region. -* \param rnr Region number to be cleared. -*/ -__STATIC_INLINE void ARM_MPU_ClrRegion(uint32_t rnr) -{ - MPU->RNR = rnr; - MPU->RASR = 0U; -} - -/** Configure an MPU region. -* \param rbar Value for RBAR register. -* \param rasr Value for RASR register. -*/ -__STATIC_INLINE void ARM_MPU_SetRegion(uint32_t rbar, uint32_t rasr) -{ - MPU->RBAR = rbar; - MPU->RASR = rasr; -} - -/** Configure the given MPU region. -* \param rnr Region number to be configured. -* \param rbar Value for RBAR register. -* \param rasr Value for RASR register. -*/ -__STATIC_INLINE void ARM_MPU_SetRegionEx(uint32_t rnr, uint32_t rbar, uint32_t rasr) -{ - MPU->RNR = rnr; - MPU->RBAR = rbar; - MPU->RASR = rasr; -} - -/** Memcpy with strictly ordered memory access, e.g. used by code in ARM_MPU_Load(). -* \param dst Destination data is copied to. -* \param src Source data is copied from. -* \param len Amount of data words to be copied. -*/ -__STATIC_INLINE void ARM_MPU_OrderedMemcpy(volatile uint32_t* dst, const uint32_t* __RESTRICT src, uint32_t len) -{ - uint32_t i; - for (i = 0U; i < len; ++i) - { - dst[i] = src[i]; - } -} - -/** Load the given number of MPU regions from a table. -* \param table Pointer to the MPU configuration table. -* \param cnt Amount of regions to be configured. -*/ -__STATIC_INLINE void ARM_MPU_Load(ARM_MPU_Region_t const* table, uint32_t cnt) -{ - const uint32_t rowWordSize = sizeof(ARM_MPU_Region_t)/4U; - while (cnt > MPU_TYPE_RALIASES) { - ARM_MPU_OrderedMemcpy(&(MPU->RBAR), &(table->RBAR), MPU_TYPE_RALIASES*rowWordSize); - table += MPU_TYPE_RALIASES; - cnt -= MPU_TYPE_RALIASES; - } - ARM_MPU_OrderedMemcpy(&(MPU->RBAR), &(table->RBAR), cnt*rowWordSize); -} - -#endif diff --git a/thirdparty/freeRTOS/CMSIS/Include/mpu_armv8.h b/thirdparty/freeRTOS/CMSIS/Include/mpu_armv8.h deleted file mode 100644 index 3de16efc86..0000000000 --- a/thirdparty/freeRTOS/CMSIS/Include/mpu_armv8.h +++ /dev/null @@ -1,352 +0,0 @@ -/****************************************************************************** - * @file mpu_armv8.h - * @brief CMSIS MPU API for Armv8-M and Armv8.1-M MPU - * @version V5.1.3 - * @date 03. February 2021 - ******************************************************************************/ -/* - * Copyright (c) 2017-2021 Arm Limited. All rights reserved. - * - * SPDX-License-Identifier: Apache-2.0 - * - * Licensed under the Apache License, Version 2.0 (the License); you may - * not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an AS IS BASIS, WITHOUT - * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#if defined ( __ICCARM__ ) - #pragma system_include /* treat file as system include file for MISRA check */ -#elif defined (__clang__) - #pragma clang system_header /* treat file as system include file */ -#endif - -#ifndef ARM_MPU_ARMV8_H -#define ARM_MPU_ARMV8_H - -/** \brief Attribute for device memory (outer only) */ -#define ARM_MPU_ATTR_DEVICE ( 0U ) - -/** \brief Attribute for non-cacheable, normal memory */ -#define ARM_MPU_ATTR_NON_CACHEABLE ( 4U ) - -/** \brief Attribute for normal memory (outer and inner) -* \param NT Non-Transient: Set to 1 for non-transient data. -* \param WB Write-Back: Set to 1 to use write-back update policy. -* \param RA Read Allocation: Set to 1 to use cache allocation on read miss. -* \param WA Write Allocation: Set to 1 to use cache allocation on write miss. -*/ -#define ARM_MPU_ATTR_MEMORY_(NT, WB, RA, WA) \ - ((((NT) & 1U) << 3U) | (((WB) & 1U) << 2U) | (((RA) & 1U) << 1U) | ((WA) & 1U)) - -/** \brief Device memory type non Gathering, non Re-ordering, non Early Write Acknowledgement */ -#define ARM_MPU_ATTR_DEVICE_nGnRnE (0U) - -/** \brief Device memory type non Gathering, non Re-ordering, Early Write Acknowledgement */ -#define ARM_MPU_ATTR_DEVICE_nGnRE (1U) - -/** \brief Device memory type non Gathering, Re-ordering, Early Write Acknowledgement */ -#define ARM_MPU_ATTR_DEVICE_nGRE (2U) - -/** \brief Device memory type Gathering, Re-ordering, Early Write Acknowledgement */ -#define ARM_MPU_ATTR_DEVICE_GRE (3U) - -/** \brief Memory Attribute -* \param O Outer memory attributes -* \param I O == ARM_MPU_ATTR_DEVICE: Device memory attributes, else: Inner memory attributes -*/ -#define ARM_MPU_ATTR(O, I) ((((O) & 0xFU) << 4U) | ((((O) & 0xFU) != 0U) ? ((I) & 0xFU) : (((I) & 0x3U) << 2U))) - -/** \brief Normal memory non-shareable */ -#define ARM_MPU_SH_NON (0U) - -/** \brief Normal memory outer shareable */ -#define ARM_MPU_SH_OUTER (2U) - -/** \brief Normal memory inner shareable */ -#define ARM_MPU_SH_INNER (3U) - -/** \brief Memory access permissions -* \param RO Read-Only: Set to 1 for read-only memory. -* \param NP Non-Privileged: Set to 1 for non-privileged memory. -*/ -#define ARM_MPU_AP_(RO, NP) ((((RO) & 1U) << 1U) | ((NP) & 1U)) - -/** \brief Region Base Address Register value -* \param BASE The base address bits [31:5] of a memory region. The value is zero extended. Effective address gets 32 byte aligned. -* \param SH Defines the Shareability domain for this memory region. -* \param RO Read-Only: Set to 1 for a read-only memory region. -* \param NP Non-Privileged: Set to 1 for a non-privileged memory region. -* \oaram XN eXecute Never: Set to 1 for a non-executable memory region. -*/ -#define ARM_MPU_RBAR(BASE, SH, RO, NP, XN) \ - (((BASE) & MPU_RBAR_BASE_Msk) | \ - (((SH) << MPU_RBAR_SH_Pos) & MPU_RBAR_SH_Msk) | \ - ((ARM_MPU_AP_(RO, NP) << MPU_RBAR_AP_Pos) & MPU_RBAR_AP_Msk) | \ - (((XN) << MPU_RBAR_XN_Pos) & MPU_RBAR_XN_Msk)) - -/** \brief Region Limit Address Register value -* \param LIMIT The limit address bits [31:5] for this memory region. The value is one extended. -* \param IDX The attribute index to be associated with this memory region. -*/ -#define ARM_MPU_RLAR(LIMIT, IDX) \ - (((LIMIT) & MPU_RLAR_LIMIT_Msk) | \ - (((IDX) << MPU_RLAR_AttrIndx_Pos) & MPU_RLAR_AttrIndx_Msk) | \ - (MPU_RLAR_EN_Msk)) - -#if defined(MPU_RLAR_PXN_Pos) - -/** \brief Region Limit Address Register with PXN value -* \param LIMIT The limit address bits [31:5] for this memory region. The value is one extended. -* \param PXN Privileged execute never. Defines whether code can be executed from this privileged region. -* \param IDX The attribute index to be associated with this memory region. -*/ -#define ARM_MPU_RLAR_PXN(LIMIT, PXN, IDX) \ - (((LIMIT) & MPU_RLAR_LIMIT_Msk) | \ - (((PXN) << MPU_RLAR_PXN_Pos) & MPU_RLAR_PXN_Msk) | \ - (((IDX) << MPU_RLAR_AttrIndx_Pos) & MPU_RLAR_AttrIndx_Msk) | \ - (MPU_RLAR_EN_Msk)) - -#endif - -/** -* Struct for a single MPU Region -*/ -typedef struct { - uint32_t RBAR; /*!< Region Base Address Register value */ - uint32_t RLAR; /*!< Region Limit Address Register value */ -} ARM_MPU_Region_t; - -/** Enable the MPU. -* \param MPU_Control Default access permissions for unconfigured regions. -*/ -__STATIC_INLINE void ARM_MPU_Enable(uint32_t MPU_Control) -{ - __DMB(); - MPU->CTRL = MPU_Control | MPU_CTRL_ENABLE_Msk; -#ifdef SCB_SHCSR_MEMFAULTENA_Msk - SCB->SHCSR |= SCB_SHCSR_MEMFAULTENA_Msk; -#endif - __DSB(); - __ISB(); -} - -/** Disable the MPU. -*/ -__STATIC_INLINE void ARM_MPU_Disable(void) -{ - __DMB(); -#ifdef SCB_SHCSR_MEMFAULTENA_Msk - SCB->SHCSR &= ~SCB_SHCSR_MEMFAULTENA_Msk; -#endif - MPU->CTRL &= ~MPU_CTRL_ENABLE_Msk; - __DSB(); - __ISB(); -} - -#ifdef MPU_NS -/** Enable the Non-secure MPU. -* \param MPU_Control Default access permissions for unconfigured regions. -*/ -__STATIC_INLINE void ARM_MPU_Enable_NS(uint32_t MPU_Control) -{ - __DMB(); - MPU_NS->CTRL = MPU_Control | MPU_CTRL_ENABLE_Msk; -#ifdef SCB_SHCSR_MEMFAULTENA_Msk - SCB_NS->SHCSR |= SCB_SHCSR_MEMFAULTENA_Msk; -#endif - __DSB(); - __ISB(); -} - -/** Disable the Non-secure MPU. -*/ -__STATIC_INLINE void ARM_MPU_Disable_NS(void) -{ - __DMB(); -#ifdef SCB_SHCSR_MEMFAULTENA_Msk - SCB_NS->SHCSR &= ~SCB_SHCSR_MEMFAULTENA_Msk; -#endif - MPU_NS->CTRL &= ~MPU_CTRL_ENABLE_Msk; - __DSB(); - __ISB(); -} -#endif - -/** Set the memory attribute encoding to the given MPU. -* \param mpu Pointer to the MPU to be configured. -* \param idx The attribute index to be set [0-7] -* \param attr The attribute value to be set. -*/ -__STATIC_INLINE void ARM_MPU_SetMemAttrEx(MPU_Type* mpu, uint8_t idx, uint8_t attr) -{ - const uint8_t reg = idx / 4U; - const uint32_t pos = ((idx % 4U) * 8U); - const uint32_t mask = 0xFFU << pos; - - if (reg >= (sizeof(mpu->MAIR) / sizeof(mpu->MAIR[0]))) { - return; // invalid index - } - - mpu->MAIR[reg] = ((mpu->MAIR[reg] & ~mask) | ((attr << pos) & mask)); -} - -/** Set the memory attribute encoding. -* \param idx The attribute index to be set [0-7] -* \param attr The attribute value to be set. -*/ -__STATIC_INLINE void ARM_MPU_SetMemAttr(uint8_t idx, uint8_t attr) -{ - ARM_MPU_SetMemAttrEx(MPU, idx, attr); -} - -#ifdef MPU_NS -/** Set the memory attribute encoding to the Non-secure MPU. -* \param idx The attribute index to be set [0-7] -* \param attr The attribute value to be set. -*/ -__STATIC_INLINE void ARM_MPU_SetMemAttr_NS(uint8_t idx, uint8_t attr) -{ - ARM_MPU_SetMemAttrEx(MPU_NS, idx, attr); -} -#endif - -/** Clear and disable the given MPU region of the given MPU. -* \param mpu Pointer to MPU to be used. -* \param rnr Region number to be cleared. -*/ -__STATIC_INLINE void ARM_MPU_ClrRegionEx(MPU_Type* mpu, uint32_t rnr) -{ - mpu->RNR = rnr; - mpu->RLAR = 0U; -} - -/** Clear and disable the given MPU region. -* \param rnr Region number to be cleared. -*/ -__STATIC_INLINE void ARM_MPU_ClrRegion(uint32_t rnr) -{ - ARM_MPU_ClrRegionEx(MPU, rnr); -} - -#ifdef MPU_NS -/** Clear and disable the given Non-secure MPU region. -* \param rnr Region number to be cleared. -*/ -__STATIC_INLINE void ARM_MPU_ClrRegion_NS(uint32_t rnr) -{ - ARM_MPU_ClrRegionEx(MPU_NS, rnr); -} -#endif - -/** Configure the given MPU region of the given MPU. -* \param mpu Pointer to MPU to be used. -* \param rnr Region number to be configured. -* \param rbar Value for RBAR register. -* \param rlar Value for RLAR register. -*/ -__STATIC_INLINE void ARM_MPU_SetRegionEx(MPU_Type* mpu, uint32_t rnr, uint32_t rbar, uint32_t rlar) -{ - mpu->RNR = rnr; - mpu->RBAR = rbar; - mpu->RLAR = rlar; -} - -/** Configure the given MPU region. -* \param rnr Region number to be configured. -* \param rbar Value for RBAR register. -* \param rlar Value for RLAR register. -*/ -__STATIC_INLINE void ARM_MPU_SetRegion(uint32_t rnr, uint32_t rbar, uint32_t rlar) -{ - ARM_MPU_SetRegionEx(MPU, rnr, rbar, rlar); -} - -#ifdef MPU_NS -/** Configure the given Non-secure MPU region. -* \param rnr Region number to be configured. -* \param rbar Value for RBAR register. -* \param rlar Value for RLAR register. -*/ -__STATIC_INLINE void ARM_MPU_SetRegion_NS(uint32_t rnr, uint32_t rbar, uint32_t rlar) -{ - ARM_MPU_SetRegionEx(MPU_NS, rnr, rbar, rlar); -} -#endif - -/** Memcpy with strictly ordered memory access, e.g. used by code in ARM_MPU_LoadEx() -* \param dst Destination data is copied to. -* \param src Source data is copied from. -* \param len Amount of data words to be copied. -*/ -__STATIC_INLINE void ARM_MPU_OrderedMemcpy(volatile uint32_t* dst, const uint32_t* __RESTRICT src, uint32_t len) -{ - uint32_t i; - for (i = 0U; i < len; ++i) - { - dst[i] = src[i]; - } -} - -/** Load the given number of MPU regions from a table to the given MPU. -* \param mpu Pointer to the MPU registers to be used. -* \param rnr First region number to be configured. -* \param table Pointer to the MPU configuration table. -* \param cnt Amount of regions to be configured. -*/ -__STATIC_INLINE void ARM_MPU_LoadEx(MPU_Type* mpu, uint32_t rnr, ARM_MPU_Region_t const* table, uint32_t cnt) -{ - const uint32_t rowWordSize = sizeof(ARM_MPU_Region_t)/4U; - if (cnt == 1U) { - mpu->RNR = rnr; - ARM_MPU_OrderedMemcpy(&(mpu->RBAR), &(table->RBAR), rowWordSize); - } else { - uint32_t rnrBase = rnr & ~(MPU_TYPE_RALIASES-1U); - uint32_t rnrOffset = rnr % MPU_TYPE_RALIASES; - - mpu->RNR = rnrBase; - while ((rnrOffset + cnt) > MPU_TYPE_RALIASES) { - uint32_t c = MPU_TYPE_RALIASES - rnrOffset; - ARM_MPU_OrderedMemcpy(&(mpu->RBAR)+(rnrOffset*2U), &(table->RBAR), c*rowWordSize); - table += c; - cnt -= c; - rnrOffset = 0U; - rnrBase += MPU_TYPE_RALIASES; - mpu->RNR = rnrBase; - } - - ARM_MPU_OrderedMemcpy(&(mpu->RBAR)+(rnrOffset*2U), &(table->RBAR), cnt*rowWordSize); - } -} - -/** Load the given number of MPU regions from a table. -* \param rnr First region number to be configured. -* \param table Pointer to the MPU configuration table. -* \param cnt Amount of regions to be configured. -*/ -__STATIC_INLINE void ARM_MPU_Load(uint32_t rnr, ARM_MPU_Region_t const* table, uint32_t cnt) -{ - ARM_MPU_LoadEx(MPU, rnr, table, cnt); -} - -#ifdef MPU_NS -/** Load the given number of MPU regions from a table to the Non-secure MPU. -* \param rnr First region number to be configured. -* \param table Pointer to the MPU configuration table. -* \param cnt Amount of regions to be configured. -*/ -__STATIC_INLINE void ARM_MPU_Load_NS(uint32_t rnr, ARM_MPU_Region_t const* table, uint32_t cnt) -{ - ARM_MPU_LoadEx(MPU_NS, rnr, table, cnt); -} -#endif - -#endif - diff --git a/thirdparty/freeRTOS/CMSIS/Include/pac_armv81.h b/thirdparty/freeRTOS/CMSIS/Include/pac_armv81.h deleted file mode 100644 index 854b60a204..0000000000 --- a/thirdparty/freeRTOS/CMSIS/Include/pac_armv81.h +++ /dev/null @@ -1,206 +0,0 @@ -/****************************************************************************** - * @file pac_armv81.h - * @brief CMSIS PAC key functions for Armv8.1-M PAC extension - * @version V1.0.0 - * @date 23. March 2022 - ******************************************************************************/ -/* - * Copyright (c) 2022 Arm Limited. All rights reserved. - * - * SPDX-License-Identifier: Apache-2.0 - * - * Licensed under the Apache License, Version 2.0 (the License); you may - * not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an AS IS BASIS, WITHOUT - * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#if defined ( __ICCARM__ ) - #pragma system_include /* treat file as system include file for MISRA check */ -#elif defined (__clang__) - #pragma clang system_header /* treat file as system include file */ -#endif - -#ifndef PAC_ARMV81_H -#define PAC_ARMV81_H - - -/* ################### PAC Key functions ########################### */ -/** - \ingroup CMSIS_Core_FunctionInterface - \defgroup CMSIS_Core_PacKeyFunctions PAC Key functions - \brief Functions that access the PAC keys. - @{ - */ - -#if (defined (__ARM_FEATURE_PAUTH) && (__ARM_FEATURE_PAUTH == 1)) - -/** - \brief read the PAC key used for privileged mode - \details Reads the PAC key stored in the PAC_KEY_P registers. - \param [out] pPacKey 128bit PAC key - */ -__STATIC_FORCEINLINE void __get_PAC_KEY_P (uint32_t* pPacKey) { - __ASM volatile ( - "mrs r1, pac_key_p_0\n" - "str r1,[%0,#0]\n" - "mrs r1, pac_key_p_1\n" - "str r1,[%0,#4]\n" - "mrs r1, pac_key_p_2\n" - "str r1,[%0,#8]\n" - "mrs r1, pac_key_p_3\n" - "str r1,[%0,#12]\n" - : : "r" (pPacKey) : "memory", "r1" - ); -} - -/** - \brief write the PAC key used for privileged mode - \details writes the given PAC key to the PAC_KEY_P registers. - \param [in] pPacKey 128bit PAC key - */ -__STATIC_FORCEINLINE void __set_PAC_KEY_P (uint32_t* pPacKey) { - __ASM volatile ( - "ldr r1,[%0,#0]\n" - "msr pac_key_p_0, r1\n" - "ldr r1,[%0,#4]\n" - "msr pac_key_p_1, r1\n" - "ldr r1,[%0,#8]\n" - "msr pac_key_p_2, r1\n" - "ldr r1,[%0,#12]\n" - "msr pac_key_p_3, r1\n" - : : "r" (pPacKey) : "memory", "r1" - ); -} - -/** - \brief read the PAC key used for unprivileged mode - \details Reads the PAC key stored in the PAC_KEY_U registers. - \param [out] pPacKey 128bit PAC key - */ -__STATIC_FORCEINLINE void __get_PAC_KEY_U (uint32_t* pPacKey) { - __ASM volatile ( - "mrs r1, pac_key_u_0\n" - "str r1,[%0,#0]\n" - "mrs r1, pac_key_u_1\n" - "str r1,[%0,#4]\n" - "mrs r1, pac_key_u_2\n" - "str r1,[%0,#8]\n" - "mrs r1, pac_key_u_3\n" - "str r1,[%0,#12]\n" - : : "r" (pPacKey) : "memory", "r1" - ); -} - -/** - \brief write the PAC key used for unprivileged mode - \details writes the given PAC key to the PAC_KEY_U registers. - \param [in] pPacKey 128bit PAC key - */ -__STATIC_FORCEINLINE void __set_PAC_KEY_U (uint32_t* pPacKey) { - __ASM volatile ( - "ldr r1,[%0,#0]\n" - "msr pac_key_u_0, r1\n" - "ldr r1,[%0,#4]\n" - "msr pac_key_u_1, r1\n" - "ldr r1,[%0,#8]\n" - "msr pac_key_u_2, r1\n" - "ldr r1,[%0,#12]\n" - "msr pac_key_u_3, r1\n" - : : "r" (pPacKey) : "memory", "r1" - ); -} - -#if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) - -/** - \brief read the PAC key used for privileged mode (non-secure) - \details Reads the PAC key stored in the non-secure PAC_KEY_P registers when in secure mode. - \param [out] pPacKey 128bit PAC key - */ -__STATIC_FORCEINLINE void __TZ_get_PAC_KEY_P_NS (uint32_t* pPacKey) { - __ASM volatile ( - "mrs r1, pac_key_p_0_ns\n" - "str r1,[%0,#0]\n" - "mrs r1, pac_key_p_1_ns\n" - "str r1,[%0,#4]\n" - "mrs r1, pac_key_p_2_ns\n" - "str r1,[%0,#8]\n" - "mrs r1, pac_key_p_3_ns\n" - "str r1,[%0,#12]\n" - : : "r" (pPacKey) : "memory", "r1" - ); -} - -/** - \brief write the PAC key used for privileged mode (non-secure) - \details writes the given PAC key to the non-secure PAC_KEY_P registers when in secure mode. - \param [in] pPacKey 128bit PAC key - */ -__STATIC_FORCEINLINE void __TZ_set_PAC_KEY_P_NS (uint32_t* pPacKey) { - __ASM volatile ( - "ldr r1,[%0,#0]\n" - "msr pac_key_p_0_ns, r1\n" - "ldr r1,[%0,#4]\n" - "msr pac_key_p_1_ns, r1\n" - "ldr r1,[%0,#8]\n" - "msr pac_key_p_2_ns, r1\n" - "ldr r1,[%0,#12]\n" - "msr pac_key_p_3_ns, r1\n" - : : "r" (pPacKey) : "memory", "r1" - ); -} - -/** - \brief read the PAC key used for unprivileged mode (non-secure) - \details Reads the PAC key stored in the non-secure PAC_KEY_U registers when in secure mode. - \param [out] pPacKey 128bit PAC key - */ -__STATIC_FORCEINLINE void __TZ_get_PAC_KEY_U_NS (uint32_t* pPacKey) { - __ASM volatile ( - "mrs r1, pac_key_u_0_ns\n" - "str r1,[%0,#0]\n" - "mrs r1, pac_key_u_1_ns\n" - "str r1,[%0,#4]\n" - "mrs r1, pac_key_u_2_ns\n" - "str r1,[%0,#8]\n" - "mrs r1, pac_key_u_3_ns\n" - "str r1,[%0,#12]\n" - : : "r" (pPacKey) : "memory", "r1" - ); -} - -/** - \brief write the PAC key used for unprivileged mode (non-secure) - \details writes the given PAC key to the non-secure PAC_KEY_U registers when in secure mode. - \param [in] pPacKey 128bit PAC key - */ -__STATIC_FORCEINLINE void __TZ_set_PAC_KEY_U_NS (uint32_t* pPacKey) { - __ASM volatile ( - "ldr r1,[%0,#0]\n" - "msr pac_key_u_0_ns, r1\n" - "ldr r1,[%0,#4]\n" - "msr pac_key_u_1_ns, r1\n" - "ldr r1,[%0,#8]\n" - "msr pac_key_u_2_ns, r1\n" - "ldr r1,[%0,#12]\n" - "msr pac_key_u_3_ns, r1\n" - : : "r" (pPacKey) : "memory", "r1" - ); -} - -#endif /* (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) */ - -#endif /* (defined (__ARM_FEATURE_PAUTH) && (__ARM_FEATURE_PAUTH == 1)) */ - -/*@} end of CMSIS_Core_PacKeyFunctions */ - - -#endif /* PAC_ARMV81_H */ diff --git a/thirdparty/freeRTOS/CMSIS/Include/pmu_armv8.h b/thirdparty/freeRTOS/CMSIS/Include/pmu_armv8.h deleted file mode 100644 index f8f3d8935b..0000000000 --- a/thirdparty/freeRTOS/CMSIS/Include/pmu_armv8.h +++ /dev/null @@ -1,337 +0,0 @@ -/****************************************************************************** - * @file pmu_armv8.h - * @brief CMSIS PMU API for Armv8.1-M PMU - * @version V1.0.1 - * @date 15. April 2020 - ******************************************************************************/ -/* - * Copyright (c) 2020 Arm Limited. All rights reserved. - * - * SPDX-License-Identifier: Apache-2.0 - * - * Licensed under the Apache License, Version 2.0 (the License); you may - * not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an AS IS BASIS, WITHOUT - * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#if defined ( __ICCARM__ ) - #pragma system_include /* treat file as system include file for MISRA check */ -#elif defined (__clang__) - #pragma clang system_header /* treat file as system include file */ -#endif - -#ifndef ARM_PMU_ARMV8_H -#define ARM_PMU_ARMV8_H - -/** - * \brief PMU Events - * \note See the Armv8.1-M Architecture Reference Manual for full details on these PMU events. - * */ - -#define ARM_PMU_SW_INCR 0x0000 /*!< Software update to the PMU_SWINC register, architecturally executed and condition code check pass */ -#define ARM_PMU_L1I_CACHE_REFILL 0x0001 /*!< L1 I-Cache refill */ -#define ARM_PMU_L1D_CACHE_REFILL 0x0003 /*!< L1 D-Cache refill */ -#define ARM_PMU_L1D_CACHE 0x0004 /*!< L1 D-Cache access */ -#define ARM_PMU_LD_RETIRED 0x0006 /*!< Memory-reading instruction architecturally executed and condition code check pass */ -#define ARM_PMU_ST_RETIRED 0x0007 /*!< Memory-writing instruction architecturally executed and condition code check pass */ -#define ARM_PMU_INST_RETIRED 0x0008 /*!< Instruction architecturally executed */ -#define ARM_PMU_EXC_TAKEN 0x0009 /*!< Exception entry */ -#define ARM_PMU_EXC_RETURN 0x000A /*!< Exception return instruction architecturally executed and the condition code check pass */ -#define ARM_PMU_PC_WRITE_RETIRED 0x000C /*!< Software change to the Program Counter (PC). Instruction is architecturally executed and condition code check pass */ -#define ARM_PMU_BR_IMMED_RETIRED 0x000D /*!< Immediate branch architecturally executed */ -#define ARM_PMU_BR_RETURN_RETIRED 0x000E /*!< Function return instruction architecturally executed and the condition code check pass */ -#define ARM_PMU_UNALIGNED_LDST_RETIRED 0x000F /*!< Unaligned memory memory-reading or memory-writing instruction architecturally executed and condition code check pass */ -#define ARM_PMU_BR_MIS_PRED 0x0010 /*!< Mispredicted or not predicted branch speculatively executed */ -#define ARM_PMU_CPU_CYCLES 0x0011 /*!< Cycle */ -#define ARM_PMU_BR_PRED 0x0012 /*!< Predictable branch speculatively executed */ -#define ARM_PMU_MEM_ACCESS 0x0013 /*!< Data memory access */ -#define ARM_PMU_L1I_CACHE 0x0014 /*!< Level 1 instruction cache access */ -#define ARM_PMU_L1D_CACHE_WB 0x0015 /*!< Level 1 data cache write-back */ -#define ARM_PMU_L2D_CACHE 0x0016 /*!< Level 2 data cache access */ -#define ARM_PMU_L2D_CACHE_REFILL 0x0017 /*!< Level 2 data cache refill */ -#define ARM_PMU_L2D_CACHE_WB 0x0018 /*!< Level 2 data cache write-back */ -#define ARM_PMU_BUS_ACCESS 0x0019 /*!< Bus access */ -#define ARM_PMU_MEMORY_ERROR 0x001A /*!< Local memory error */ -#define ARM_PMU_INST_SPEC 0x001B /*!< Instruction speculatively executed */ -#define ARM_PMU_BUS_CYCLES 0x001D /*!< Bus cycles */ -#define ARM_PMU_CHAIN 0x001E /*!< For an odd numbered counter, increment when an overflow occurs on the preceding even-numbered counter on the same PE */ -#define ARM_PMU_L1D_CACHE_ALLOCATE 0x001F /*!< Level 1 data cache allocation without refill */ -#define ARM_PMU_L2D_CACHE_ALLOCATE 0x0020 /*!< Level 2 data cache allocation without refill */ -#define ARM_PMU_BR_RETIRED 0x0021 /*!< Branch instruction architecturally executed */ -#define ARM_PMU_BR_MIS_PRED_RETIRED 0x0022 /*!< Mispredicted branch instruction architecturally executed */ -#define ARM_PMU_STALL_FRONTEND 0x0023 /*!< No operation issued because of the frontend */ -#define ARM_PMU_STALL_BACKEND 0x0024 /*!< No operation issued because of the backend */ -#define ARM_PMU_L2I_CACHE 0x0027 /*!< Level 2 instruction cache access */ -#define ARM_PMU_L2I_CACHE_REFILL 0x0028 /*!< Level 2 instruction cache refill */ -#define ARM_PMU_L3D_CACHE_ALLOCATE 0x0029 /*!< Level 3 data cache allocation without refill */ -#define ARM_PMU_L3D_CACHE_REFILL 0x002A /*!< Level 3 data cache refill */ -#define ARM_PMU_L3D_CACHE 0x002B /*!< Level 3 data cache access */ -#define ARM_PMU_L3D_CACHE_WB 0x002C /*!< Level 3 data cache write-back */ -#define ARM_PMU_LL_CACHE_RD 0x0036 /*!< Last level data cache read */ -#define ARM_PMU_LL_CACHE_MISS_RD 0x0037 /*!< Last level data cache read miss */ -#define ARM_PMU_L1D_CACHE_MISS_RD 0x0039 /*!< Level 1 data cache read miss */ -#define ARM_PMU_OP_COMPLETE 0x003A /*!< Operation retired */ -#define ARM_PMU_OP_SPEC 0x003B /*!< Operation speculatively executed */ -#define ARM_PMU_STALL 0x003C /*!< Stall cycle for instruction or operation not sent for execution */ -#define ARM_PMU_STALL_OP_BACKEND 0x003D /*!< Stall cycle for instruction or operation not sent for execution due to pipeline backend */ -#define ARM_PMU_STALL_OP_FRONTEND 0x003E /*!< Stall cycle for instruction or operation not sent for execution due to pipeline frontend */ -#define ARM_PMU_STALL_OP 0x003F /*!< Instruction or operation slots not occupied each cycle */ -#define ARM_PMU_L1D_CACHE_RD 0x0040 /*!< Level 1 data cache read */ -#define ARM_PMU_LE_RETIRED 0x0100 /*!< Loop end instruction executed */ -#define ARM_PMU_LE_SPEC 0x0101 /*!< Loop end instruction speculatively executed */ -#define ARM_PMU_BF_RETIRED 0x0104 /*!< Branch future instruction architecturally executed and condition code check pass */ -#define ARM_PMU_BF_SPEC 0x0105 /*!< Branch future instruction speculatively executed and condition code check pass */ -#define ARM_PMU_LE_CANCEL 0x0108 /*!< Loop end instruction not taken */ -#define ARM_PMU_BF_CANCEL 0x0109 /*!< Branch future instruction not taken */ -#define ARM_PMU_SE_CALL_S 0x0114 /*!< Call to secure function, resulting in Security state change */ -#define ARM_PMU_SE_CALL_NS 0x0115 /*!< Call to non-secure function, resulting in Security state change */ -#define ARM_PMU_DWT_CMPMATCH0 0x0118 /*!< DWT comparator 0 match */ -#define ARM_PMU_DWT_CMPMATCH1 0x0119 /*!< DWT comparator 1 match */ -#define ARM_PMU_DWT_CMPMATCH2 0x011A /*!< DWT comparator 2 match */ -#define ARM_PMU_DWT_CMPMATCH3 0x011B /*!< DWT comparator 3 match */ -#define ARM_PMU_MVE_INST_RETIRED 0x0200 /*!< MVE instruction architecturally executed */ -#define ARM_PMU_MVE_INST_SPEC 0x0201 /*!< MVE instruction speculatively executed */ -#define ARM_PMU_MVE_FP_RETIRED 0x0204 /*!< MVE floating-point instruction architecturally executed */ -#define ARM_PMU_MVE_FP_SPEC 0x0205 /*!< MVE floating-point instruction speculatively executed */ -#define ARM_PMU_MVE_FP_HP_RETIRED 0x0208 /*!< MVE half-precision floating-point instruction architecturally executed */ -#define ARM_PMU_MVE_FP_HP_SPEC 0x0209 /*!< MVE half-precision floating-point instruction speculatively executed */ -#define ARM_PMU_MVE_FP_SP_RETIRED 0x020C /*!< MVE single-precision floating-point instruction architecturally executed */ -#define ARM_PMU_MVE_FP_SP_SPEC 0x020D /*!< MVE single-precision floating-point instruction speculatively executed */ -#define ARM_PMU_MVE_FP_MAC_RETIRED 0x0214 /*!< MVE floating-point multiply or multiply-accumulate instruction architecturally executed */ -#define ARM_PMU_MVE_FP_MAC_SPEC 0x0215 /*!< MVE floating-point multiply or multiply-accumulate instruction speculatively executed */ -#define ARM_PMU_MVE_INT_RETIRED 0x0224 /*!< MVE integer instruction architecturally executed */ -#define ARM_PMU_MVE_INT_SPEC 0x0225 /*!< MVE integer instruction speculatively executed */ -#define ARM_PMU_MVE_INT_MAC_RETIRED 0x0228 /*!< MVE multiply or multiply-accumulate instruction architecturally executed */ -#define ARM_PMU_MVE_INT_MAC_SPEC 0x0229 /*!< MVE multiply or multiply-accumulate instruction speculatively executed */ -#define ARM_PMU_MVE_LDST_RETIRED 0x0238 /*!< MVE load or store instruction architecturally executed */ -#define ARM_PMU_MVE_LDST_SPEC 0x0239 /*!< MVE load or store instruction speculatively executed */ -#define ARM_PMU_MVE_LD_RETIRED 0x023C /*!< MVE load instruction architecturally executed */ -#define ARM_PMU_MVE_LD_SPEC 0x023D /*!< MVE load instruction speculatively executed */ -#define ARM_PMU_MVE_ST_RETIRED 0x0240 /*!< MVE store instruction architecturally executed */ -#define ARM_PMU_MVE_ST_SPEC 0x0241 /*!< MVE store instruction speculatively executed */ -#define ARM_PMU_MVE_LDST_CONTIG_RETIRED 0x0244 /*!< MVE contiguous load or store instruction architecturally executed */ -#define ARM_PMU_MVE_LDST_CONTIG_SPEC 0x0245 /*!< MVE contiguous load or store instruction speculatively executed */ -#define ARM_PMU_MVE_LD_CONTIG_RETIRED 0x0248 /*!< MVE contiguous load instruction architecturally executed */ -#define ARM_PMU_MVE_LD_CONTIG_SPEC 0x0249 /*!< MVE contiguous load instruction speculatively executed */ -#define ARM_PMU_MVE_ST_CONTIG_RETIRED 0x024C /*!< MVE contiguous store instruction architecturally executed */ -#define ARM_PMU_MVE_ST_CONTIG_SPEC 0x024D /*!< MVE contiguous store instruction speculatively executed */ -#define ARM_PMU_MVE_LDST_NONCONTIG_RETIRED 0x0250 /*!< MVE non-contiguous load or store instruction architecturally executed */ -#define ARM_PMU_MVE_LDST_NONCONTIG_SPEC 0x0251 /*!< MVE non-contiguous load or store instruction speculatively executed */ -#define ARM_PMU_MVE_LD_NONCONTIG_RETIRED 0x0254 /*!< MVE non-contiguous load instruction architecturally executed */ -#define ARM_PMU_MVE_LD_NONCONTIG_SPEC 0x0255 /*!< MVE non-contiguous load instruction speculatively executed */ -#define ARM_PMU_MVE_ST_NONCONTIG_RETIRED 0x0258 /*!< MVE non-contiguous store instruction architecturally executed */ -#define ARM_PMU_MVE_ST_NONCONTIG_SPEC 0x0259 /*!< MVE non-contiguous store instruction speculatively executed */ -#define ARM_PMU_MVE_LDST_MULTI_RETIRED 0x025C /*!< MVE memory instruction targeting multiple registers architecturally executed */ -#define ARM_PMU_MVE_LDST_MULTI_SPEC 0x025D /*!< MVE memory instruction targeting multiple registers speculatively executed */ -#define ARM_PMU_MVE_LD_MULTI_RETIRED 0x0260 /*!< MVE memory load instruction targeting multiple registers architecturally executed */ -#define ARM_PMU_MVE_LD_MULTI_SPEC 0x0261 /*!< MVE memory load instruction targeting multiple registers speculatively executed */ -#define ARM_PMU_MVE_ST_MULTI_RETIRED 0x0261 /*!< MVE memory store instruction targeting multiple registers architecturally executed */ -#define ARM_PMU_MVE_ST_MULTI_SPEC 0x0265 /*!< MVE memory store instruction targeting multiple registers speculatively executed */ -#define ARM_PMU_MVE_LDST_UNALIGNED_RETIRED 0x028C /*!< MVE unaligned memory load or store instruction architecturally executed */ -#define ARM_PMU_MVE_LDST_UNALIGNED_SPEC 0x028D /*!< MVE unaligned memory load or store instruction speculatively executed */ -#define ARM_PMU_MVE_LD_UNALIGNED_RETIRED 0x0290 /*!< MVE unaligned load instruction architecturally executed */ -#define ARM_PMU_MVE_LD_UNALIGNED_SPEC 0x0291 /*!< MVE unaligned load instruction speculatively executed */ -#define ARM_PMU_MVE_ST_UNALIGNED_RETIRED 0x0294 /*!< MVE unaligned store instruction architecturally executed */ -#define ARM_PMU_MVE_ST_UNALIGNED_SPEC 0x0295 /*!< MVE unaligned store instruction speculatively executed */ -#define ARM_PMU_MVE_LDST_UNALIGNED_NONCONTIG_RETIRED 0x0298 /*!< MVE unaligned noncontiguous load or store instruction architecturally executed */ -#define ARM_PMU_MVE_LDST_UNALIGNED_NONCONTIG_SPEC 0x0299 /*!< MVE unaligned noncontiguous load or store instruction speculatively executed */ -#define ARM_PMU_MVE_VREDUCE_RETIRED 0x02A0 /*!< MVE vector reduction instruction architecturally executed */ -#define ARM_PMU_MVE_VREDUCE_SPEC 0x02A1 /*!< MVE vector reduction instruction speculatively executed */ -#define ARM_PMU_MVE_VREDUCE_FP_RETIRED 0x02A4 /*!< MVE floating-point vector reduction instruction architecturally executed */ -#define ARM_PMU_MVE_VREDUCE_FP_SPEC 0x02A5 /*!< MVE floating-point vector reduction instruction speculatively executed */ -#define ARM_PMU_MVE_VREDUCE_INT_RETIRED 0x02A8 /*!< MVE integer vector reduction instruction architecturally executed */ -#define ARM_PMU_MVE_VREDUCE_INT_SPEC 0x02A9 /*!< MVE integer vector reduction instruction speculatively executed */ -#define ARM_PMU_MVE_PRED 0x02B8 /*!< Cycles where one or more predicated beats architecturally executed */ -#define ARM_PMU_MVE_STALL 0x02CC /*!< Stall cycles caused by an MVE instruction */ -#define ARM_PMU_MVE_STALL_RESOURCE 0x02CD /*!< Stall cycles caused by an MVE instruction because of resource conflicts */ -#define ARM_PMU_MVE_STALL_RESOURCE_MEM 0x02CE /*!< Stall cycles caused by an MVE instruction because of memory resource conflicts */ -#define ARM_PMU_MVE_STALL_RESOURCE_FP 0x02CF /*!< Stall cycles caused by an MVE instruction because of floating-point resource conflicts */ -#define ARM_PMU_MVE_STALL_RESOURCE_INT 0x02D0 /*!< Stall cycles caused by an MVE instruction because of integer resource conflicts */ -#define ARM_PMU_MVE_STALL_BREAK 0x02D3 /*!< Stall cycles caused by an MVE chain break */ -#define ARM_PMU_MVE_STALL_DEPENDENCY 0x02D4 /*!< Stall cycles caused by MVE register dependency */ -#define ARM_PMU_ITCM_ACCESS 0x4007 /*!< Instruction TCM access */ -#define ARM_PMU_DTCM_ACCESS 0x4008 /*!< Data TCM access */ -#define ARM_PMU_TRCEXTOUT0 0x4010 /*!< ETM external output 0 */ -#define ARM_PMU_TRCEXTOUT1 0x4011 /*!< ETM external output 1 */ -#define ARM_PMU_TRCEXTOUT2 0x4012 /*!< ETM external output 2 */ -#define ARM_PMU_TRCEXTOUT3 0x4013 /*!< ETM external output 3 */ -#define ARM_PMU_CTI_TRIGOUT4 0x4018 /*!< Cross-trigger Interface output trigger 4 */ -#define ARM_PMU_CTI_TRIGOUT5 0x4019 /*!< Cross-trigger Interface output trigger 5 */ -#define ARM_PMU_CTI_TRIGOUT6 0x401A /*!< Cross-trigger Interface output trigger 6 */ -#define ARM_PMU_CTI_TRIGOUT7 0x401B /*!< Cross-trigger Interface output trigger 7 */ - -/** \brief PMU Functions */ - -__STATIC_INLINE void ARM_PMU_Enable(void); -__STATIC_INLINE void ARM_PMU_Disable(void); - -__STATIC_INLINE void ARM_PMU_Set_EVTYPER(uint32_t num, uint32_t type); - -__STATIC_INLINE void ARM_PMU_CYCCNT_Reset(void); -__STATIC_INLINE void ARM_PMU_EVCNTR_ALL_Reset(void); - -__STATIC_INLINE void ARM_PMU_CNTR_Enable(uint32_t mask); -__STATIC_INLINE void ARM_PMU_CNTR_Disable(uint32_t mask); - -__STATIC_INLINE uint32_t ARM_PMU_Get_CCNTR(void); -__STATIC_INLINE uint32_t ARM_PMU_Get_EVCNTR(uint32_t num); - -__STATIC_INLINE uint32_t ARM_PMU_Get_CNTR_OVS(void); -__STATIC_INLINE void ARM_PMU_Set_CNTR_OVS(uint32_t mask); - -__STATIC_INLINE void ARM_PMU_Set_CNTR_IRQ_Enable(uint32_t mask); -__STATIC_INLINE void ARM_PMU_Set_CNTR_IRQ_Disable(uint32_t mask); - -__STATIC_INLINE void ARM_PMU_CNTR_Increment(uint32_t mask); - -/** - \brief Enable the PMU -*/ -__STATIC_INLINE void ARM_PMU_Enable(void) -{ - PMU->CTRL |= PMU_CTRL_ENABLE_Msk; -} - -/** - \brief Disable the PMU -*/ -__STATIC_INLINE void ARM_PMU_Disable(void) -{ - PMU->CTRL &= ~PMU_CTRL_ENABLE_Msk; -} - -/** - \brief Set event to count for PMU eventer counter - \param [in] num Event counter (0-30) to configure - \param [in] type Event to count -*/ -__STATIC_INLINE void ARM_PMU_Set_EVTYPER(uint32_t num, uint32_t type) -{ - PMU->EVTYPER[num] = type; -} - -/** - \brief Reset cycle counter -*/ -__STATIC_INLINE void ARM_PMU_CYCCNT_Reset(void) -{ - PMU->CTRL |= PMU_CTRL_CYCCNT_RESET_Msk; -} - -/** - \brief Reset all event counters -*/ -__STATIC_INLINE void ARM_PMU_EVCNTR_ALL_Reset(void) -{ - PMU->CTRL |= PMU_CTRL_EVENTCNT_RESET_Msk; -} - -/** - \brief Enable counters - \param [in] mask Counters to enable - \note Enables one or more of the following: - - event counters (0-30) - - cycle counter -*/ -__STATIC_INLINE void ARM_PMU_CNTR_Enable(uint32_t mask) -{ - PMU->CNTENSET = mask; -} - -/** - \brief Disable counters - \param [in] mask Counters to enable - \note Disables one or more of the following: - - event counters (0-30) - - cycle counter -*/ -__STATIC_INLINE void ARM_PMU_CNTR_Disable(uint32_t mask) -{ - PMU->CNTENCLR = mask; -} - -/** - \brief Read cycle counter - \return Cycle count -*/ -__STATIC_INLINE uint32_t ARM_PMU_Get_CCNTR(void) -{ - return PMU->CCNTR; -} - -/** - \brief Read event counter - \param [in] num Event counter (0-30) to read - \return Event count -*/ -__STATIC_INLINE uint32_t ARM_PMU_Get_EVCNTR(uint32_t num) -{ - return PMU_EVCNTR_CNT_Msk & PMU->EVCNTR[num]; -} - -/** - \brief Read counter overflow status - \return Counter overflow status bits for the following: - - event counters (0-30) - - cycle counter -*/ -__STATIC_INLINE uint32_t ARM_PMU_Get_CNTR_OVS(void) -{ - return PMU->OVSSET; -} - -/** - \brief Clear counter overflow status - \param [in] mask Counter overflow status bits to clear - \note Clears overflow status bits for one or more of the following: - - event counters (0-30) - - cycle counter -*/ -__STATIC_INLINE void ARM_PMU_Set_CNTR_OVS(uint32_t mask) -{ - PMU->OVSCLR = mask; -} - -/** - \brief Enable counter overflow interrupt request - \param [in] mask Counter overflow interrupt request bits to set - \note Sets overflow interrupt request bits for one or more of the following: - - event counters (0-30) - - cycle counter -*/ -__STATIC_INLINE void ARM_PMU_Set_CNTR_IRQ_Enable(uint32_t mask) -{ - PMU->INTENSET = mask; -} - -/** - \brief Disable counter overflow interrupt request - \param [in] mask Counter overflow interrupt request bits to clear - \note Clears overflow interrupt request bits for one or more of the following: - - event counters (0-30) - - cycle counter -*/ -__STATIC_INLINE void ARM_PMU_Set_CNTR_IRQ_Disable(uint32_t mask) -{ - PMU->INTENCLR = mask; -} - -/** - \brief Software increment event counter - \param [in] mask Counters to increment - \note Software increment bits for one or more event counters (0-30) -*/ -__STATIC_INLINE void ARM_PMU_CNTR_Increment(uint32_t mask) -{ - PMU->SWINC = mask; -} - -#endif diff --git a/thirdparty/freeRTOS/CMSIS/Include/tz_context.h b/thirdparty/freeRTOS/CMSIS/Include/tz_context.h deleted file mode 100644 index 0d09749f3a..0000000000 --- a/thirdparty/freeRTOS/CMSIS/Include/tz_context.h +++ /dev/null @@ -1,70 +0,0 @@ -/****************************************************************************** - * @file tz_context.h - * @brief Context Management for Armv8-M TrustZone - * @version V1.0.1 - * @date 10. January 2018 - ******************************************************************************/ -/* - * Copyright (c) 2017-2018 Arm Limited. All rights reserved. - * - * SPDX-License-Identifier: Apache-2.0 - * - * Licensed under the Apache License, Version 2.0 (the License); you may - * not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an AS IS BASIS, WITHOUT - * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#if defined ( __ICCARM__ ) - #pragma system_include /* treat file as system include file for MISRA check */ -#elif defined (__clang__) - #pragma clang system_header /* treat file as system include file */ -#endif - -#ifndef TZ_CONTEXT_H -#define TZ_CONTEXT_H - -#include - -#ifndef TZ_MODULEID_T -#define TZ_MODULEID_T -/// \details Data type that identifies secure software modules called by a process. -typedef uint32_t TZ_ModuleId_t; -#endif - -/// \details TZ Memory ID identifies an allocated memory slot. -typedef uint32_t TZ_MemoryId_t; - -/// Initialize secure context memory system -/// \return execution status (1: success, 0: error) -uint32_t TZ_InitContextSystem_S (void); - -/// Allocate context memory for calling secure software modules in TrustZone -/// \param[in] module identifies software modules called from non-secure mode -/// \return value != 0 id TrustZone memory slot identifier -/// \return value 0 no memory available or internal error -TZ_MemoryId_t TZ_AllocModuleContext_S (TZ_ModuleId_t module); - -/// Free context memory that was previously allocated with \ref TZ_AllocModuleContext_S -/// \param[in] id TrustZone memory slot identifier -/// \return execution status (1: success, 0: error) -uint32_t TZ_FreeModuleContext_S (TZ_MemoryId_t id); - -/// Load secure context (called on RTOS thread context switch) -/// \param[in] id TrustZone memory slot identifier -/// \return execution status (1: success, 0: error) -uint32_t TZ_LoadContext_S (TZ_MemoryId_t id); - -/// Store secure context (called on RTOS thread context switch) -/// \param[in] id TrustZone memory slot identifier -/// \return execution status (1: success, 0: error) -uint32_t TZ_StoreContext_S (TZ_MemoryId_t id); - -#endif // TZ_CONTEXT_H diff --git a/thirdparty/freeRTOS/CMSIS/LICENSE.txt b/thirdparty/freeRTOS/CMSIS/LICENSE.txt deleted file mode 100644 index 8dada3edaf..0000000000 --- a/thirdparty/freeRTOS/CMSIS/LICENSE.txt +++ /dev/null @@ -1,201 +0,0 @@ - Apache License - Version 2.0, January 2004 - http://www.apache.org/licenses/ - - TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION - - 1. 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From 5fd72a09e6507aa0680609cf7a1b424fd06f2700 Mon Sep 17 00:00:00 2001 From: martina Date: Wed, 2 Apr 2025 11:05:05 +0200 Subject: [PATCH 10/24] files tests/CMakeLists.txt and thirdparty/CMakeLists.txt updated --- tests/CMakeLists.txt | 7 +++---- thirdparty/CMakeLists.txt | 11 ++++++----- 2 files changed, 9 insertions(+), 9 deletions(-) diff --git a/tests/CMakeLists.txt b/tests/CMakeLists.txt index 036fcac2dd..d032dfedde 100644 --- a/tests/CMakeLists.txt +++ b/tests/CMakeLists.txt @@ -86,7 +86,7 @@ if(${TOOLCHAIN_LANGUAGE} STREQUAL "GNU") if((${has_usb} STREQUAL "true") AND (${has_usb_interrupts} STREQUAL "true")) check_usb_requirements(memory_requirements_passed) if(${memory_requirements_passed} STREQUAL "true") - #add_subdirectory(usb) + add_subdirectory(usb) endif() endif() endif() @@ -97,7 +97,7 @@ if(${TOOLCHAIN_ID} STREQUAL "gcc_arm_none_eabi" OR ${TOOLCHAIN_ID} STREQUAL "mch if(${has_eth} STREQUAL "true") check_eth_requirements(memory_requirements_passed) if(${memory_requirements_passed} STREQUAL "true") - #add_subdirectory(ethernet) + add_subdirectory(ethernet) endif() endif() endif() @@ -166,5 +166,4 @@ if(${enough_memory} STREQUAL "true") endif() add_subdirectory(led_freertos_test) add_subdirectory(producer_consumer) -add_subdirectory(signalling) -# add_subdirectory(ethernet) \ No newline at end of file +add_subdirectory(signalling) \ No newline at end of file diff --git a/thirdparty/CMakeLists.txt b/thirdparty/CMakeLists.txt index d998c38f96..712e482b55 100644 --- a/thirdparty/CMakeLists.txt +++ b/thirdparty/CMakeLists.txt @@ -3,10 +3,10 @@ if(${TOOLCHAIN_LANGUAGE} STREQUAL "GNU") if(NOT AI_GENERATED_SDK) if(NOT(${TOOLCHAIN_ID} STREQUAL "mchp_xc16")) if(${MSDK_BUILD_TFT_MODULES}) - #add_subdirectory(lvgl) + add_subdirectory(lvgl) endif() endif() - #add_subdirectory(usb) + add_subdirectory(usb) endif() endif() @@ -16,12 +16,13 @@ if(${TOOLCHAIN_ID} STREQUAL "gcc_arm_none_eabi" OR ${TOOLCHAIN_ID} STREQUAL "mch if(${has_eth} STREQUAL "true") check_eth_requirements(memory_requirements_passed) if(${memory_requirements_passed} STREQUAL "true") - #add_subdirectory(ethernet) + add_subdirectory(ethernet) else() message(WARNING "${MCU_NAME} does not have enough memory for CycloneTCP") endif() endif() endif() endif() -add_subdirectory(freeRTOS) -# add_subdirectory(ethernet \ No newline at end of file +if(${TOOLCHAIN_ID} STREQUAL "gcc_arm_none_eabi" ) + add_subdirectory(freeRTOS) +endif() From 1d2e94ec357c032ea9a84427ab7f4c25f6f13e51 Mon Sep 17 00:00:00 2001 From: martina Date: Wed, 2 Apr 2025 11:23:53 +0200 Subject: [PATCH 11/24] files CMakeLists.txt and tests/CMakeLists.txt modified --- CMakeLists.txt | 4 ++-- tests/CMakeLists.txt | 2 +- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/CMakeLists.txt b/CMakeLists.txt index 46dff5deb3..e7246737ad 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -16,7 +16,7 @@ endif() if (${IS_BARE_METAL}) set(PROJECT_NAME_CUSTOM "BareMetal") else() - set(PROJECT_NAME_CUSTOM "MikroSDK") + set(PROJECT_NAME_CUSTOM "MikroSDK") endif() if (${TOOLCHAIN_LANGUAGE} MATCHES "MikroC") @@ -77,4 +77,4 @@ if(COMPILER_REVISION) endif() endif() endif() -endif() \ No newline at end of file +endif() diff --git a/tests/CMakeLists.txt b/tests/CMakeLists.txt index b794dd0651..3907f6c049 100644 --- a/tests/CMakeLists.txt +++ b/tests/CMakeLists.txt @@ -5,7 +5,7 @@ if (${_MSDK_BOARD_NAME_} MATCHES "(^CLICKER(.+)$|^(.+)CLICKER$|^(.+)CURIOSITY(.+ elseif (${MSDK_BUILD_TFT_MODULES} STREQUAL "FALSE") set(tftTests FALSE) endif() - + set(clickTests TRUE) if (${_MSDK_BOARD_NAME_} MATCHES "(^GENERIC_BOARD$)") set(clickTests FALSE) From a0baabf6289575997dec90f1d0f011ed57c26754 Mon Sep 17 00:00:00 2001 From: martina Date: Wed, 2 Apr 2025 11:44:58 +0200 Subject: [PATCH 12/24] Modifications based on the master --- middleware/lcd/lib/include/drivers/lcd_controllers.h | 2 +- thirdparty/CMakeLists.txt | 2 +- thirdparty/usb/tinyusb/config/tusb_config.h | 2 +- thirdparty/usb/tinyusb/isr/include/usb_isr_routines.h | 4 ++-- thirdparty/usb/tinyusb/isr/src/usb_isr_routines.c | 6 +++--- 5 files changed, 8 insertions(+), 8 deletions(-) diff --git a/middleware/lcd/lib/include/drivers/lcd_controllers.h b/middleware/lcd/lib/include/drivers/lcd_controllers.h index 3f224978ce..6b02056877 100644 --- a/middleware/lcd/lib/include/drivers/lcd_controllers.h +++ b/middleware/lcd/lib/include/drivers/lcd_controllers.h @@ -1,6 +1,6 @@ /**************************************************************************** ** -** Copyright (C) MikroElektronika d.o.o. +** Copyright (C) ${COPYRIGHT_YEAR} MikroElektronika d.o.o. ** Contact: https://www.mikroe.com/contact ** ** Commercial License Usage diff --git a/thirdparty/CMakeLists.txt b/thirdparty/CMakeLists.txt index 712e482b55..c723516a7a 100644 --- a/thirdparty/CMakeLists.txt +++ b/thirdparty/CMakeLists.txt @@ -1,4 +1,4 @@ -## ./thirdparty/CMakeLists.txtINC +## ./thirdparty/CMakeLists.txt if(${TOOLCHAIN_LANGUAGE} STREQUAL "GNU") if(NOT AI_GENERATED_SDK) if(NOT(${TOOLCHAIN_ID} STREQUAL "mchp_xc16")) diff --git a/thirdparty/usb/tinyusb/config/tusb_config.h b/thirdparty/usb/tinyusb/config/tusb_config.h index 52abbb4b99..575bb8757e 100644 --- a/thirdparty/usb/tinyusb/config/tusb_config.h +++ b/thirdparty/usb/tinyusb/config/tusb_config.h @@ -54,7 +54,7 @@ extern "C" { #endif -#define CFG_TUSB_MCU OPT_MCU_STM32F4 +#define CFG_TUSB_MCU OPT_MCU_NONE //--------------------------------------------------------------------+ diff --git a/thirdparty/usb/tinyusb/isr/include/usb_isr_routines.h b/thirdparty/usb/tinyusb/isr/include/usb_isr_routines.h index 4297477e3b..126a538fb8 100644 --- a/thirdparty/usb/tinyusb/isr/include/usb_isr_routines.h +++ b/thirdparty/usb/tinyusb/isr/include/usb_isr_routines.h @@ -1,6 +1,6 @@ /**************************************************************************** ** -** Copyright (C) MikroElektronika d.o.o. +** Copyright (C) ${COPYRIGHT_YEAR} MikroElektronika d.o.o. ** Contact: https://www.mikroe.com/contact ** ** This file is part of the mikroSDK package @@ -84,7 +84,7 @@ extern "C"{ * @return None * @warning MUST be defined somewhere in code. */ - void OTG_FS_IRQHandler(void) __attribute__((interrupt ("IRQ"))); + void define_usb_handler_here(void) __attribute__((interrupt)); #pragma GCC pop_options #endif diff --git a/thirdparty/usb/tinyusb/isr/src/usb_isr_routines.c b/thirdparty/usb/tinyusb/isr/src/usb_isr_routines.c index e78bb133dc..9fe1a13b2d 100644 --- a/thirdparty/usb/tinyusb/isr/src/usb_isr_routines.c +++ b/thirdparty/usb/tinyusb/isr/src/usb_isr_routines.c @@ -1,6 +1,6 @@ /**************************************************************************** ** -** Copyright (C) MikroElektronika d.o.o. +** Copyright (C) ${COPYRIGHT_YEAR} MikroElektronika d.o.o. ** Contact: https://www.mikroe.com/contact ** ** This file is part of the mikroSDK package @@ -45,13 +45,13 @@ #if defined(__PROJECT_MIKROSDK_MIKROE__) && (__USE_MIKROE_ISR__==1) // Clock value in Hz. -volatile uint32_t SystemCoreClock = (uint32_t)(180*1000000UL); +volatile uint32_t SystemCoreClock = (uint32_t)(1*1000000UL); void usb_isr_include(void) { asm volatile ("NOP"); } -void OTG_FS_IRQHandler(void) +void define_usb_handler_here(void) { #if CFG_TUH_ENABLED tuh_int_handler(BOARD_TUH_RHPORT); From 1de242c4067ae52c6d2944bb56a1cf9cdb3719ba Mon Sep 17 00:00:00 2001 From: martina Date: Fri, 4 Apr 2025 09:58:01 +0200 Subject: [PATCH 13/24] added functions in cmake --- cmake/freeRTOS.cmake | 38 +++++++++ tests/CMakeLists.txt | 22 ++++- tests/blinking_diodes/CMakeLists.txt | 32 ++++++++ tests/blinking_diodes/main.c | 83 +++++++++++++++++++ tests/blinking_diodes/systick.h | 116 +++++++++++++++++++++++++++ tests/led_freertos_test/main.c | 14 ---- tests/producer_consumer/main.c | 9 --- tests/signalling/main.c | 11 --- thirdparty/CMakeLists.txt | 4 +- thirdparty/freeRTOS/CMakeLists.txt | 66 +++++---------- 10 files changed, 313 insertions(+), 82 deletions(-) create mode 100644 cmake/freeRTOS.cmake create mode 100644 tests/blinking_diodes/CMakeLists.txt create mode 100644 tests/blinking_diodes/main.c create mode 100644 tests/blinking_diodes/systick.h diff --git a/cmake/freeRTOS.cmake b/cmake/freeRTOS.cmake new file mode 100644 index 0000000000..a0b1b1857f --- /dev/null +++ b/cmake/freeRTOS.cmake @@ -0,0 +1,38 @@ +function(freertos_get_source_files list_out) + set(list_local "") + list(APPEND list_local "${CMAKE_CURRENT_SOURCE_DIR}/croutine.c") + list(APPEND list_local "${CMAKE_CURRENT_SOURCE_DIR}/event_groups.c") + list(APPEND list_local "${CMAKE_CURRENT_SOURCE_DIR}/list.c") + list(APPEND list_local "${CMAKE_CURRENT_SOURCE_DIR}/stream_buffer.c") + list(APPEND list_local "${CMAKE_CURRENT_SOURCE_DIR}/tasks.c") + list(APPEND list_local "${CMAKE_CURRENT_SOURCE_DIR}/timers.c") + list(APPEND list_local "${CMAKE_CURRENT_SOURCE_DIR}/queue.c") + set(${list_out} ${list_local} PARENT_SCOPE) +endfunction() +function(freertos_get_header_files list_out) + set(list_local "") + list(APPEND list_local "${CMAKE_CURRENT_SOURCE_DIR}/include/FreeRTOSConfig.h") + list(APPEND list_local "${CMAKE_CURRENT_SOURCE_DIR}/include/atomic.h") + list(APPEND list_local "${CMAKE_CURRENT_SOURCE_DIR}/include/croutine.h") + list(APPEND list_local "${CMAKE_CURRENT_SOURCE_DIR}/include/deprecated_definitions.h") + list(APPEND list_local "${CMAKE_CURRENT_SOURCE_DIR}/include/event_groups.h") + list(APPEND list_local "${CMAKE_CURRENT_SOURCE_DIR}/include/FreeRTOS.h") + list(APPEND list_local "${CMAKE_CURRENT_SOURCE_DIR}/include/list.h") + list(APPEND list_local "${CMAKE_CURRENT_SOURCE_DIR}/include/message_buffer.h") + list(APPEND list_local "${CMAKE_CURRENT_SOURCE_DIR}/include/mpu_prototypes.h") + list(APPEND list_local "${CMAKE_CURRENT_SOURCE_DIR}/include/mpu_syscall_numbers.h") + list(APPEND list_local "${CMAKE_CURRENT_SOURCE_DIR}/include/mpu_wrappers.h") + list(APPEND list_local "${CMAKE_CURRENT_SOURCE_DIR}/include/newlib-freertos.h") + list(APPEND list_local "${CMAKE_CURRENT_SOURCE_DIR}/include/picolibc-freertos.h") + list(APPEND list_local "${CMAKE_CURRENT_SOURCE_DIR}/include/portable.h") + list(APPEND list_local "${CMAKE_CURRENT_SOURCE_DIR}/include/projdefs.h") + list(APPEND list_local "${CMAKE_CURRENT_SOURCE_DIR}/include/queue.h") + list(APPEND list_local "${CMAKE_CURRENT_SOURCE_DIR}/include/semphr.h") + list(APPEND list_local "${CMAKE_CURRENT_SOURCE_DIR}/include/stack_macros.h") + list(APPEND list_local "${CMAKE_CURRENT_SOURCE_DIR}/include/StackMacros.h") + list(APPEND list_local "${CMAKE_CURRENT_SOURCE_DIR}/include/stream_buffer.h") + list(APPEND list_local "${CMAKE_CURRENT_SOURCE_DIR}/include/task.h") + list(APPEND list_local "${CMAKE_CURRENT_SOURCE_DIR}/include/timers.h") + set(${list_out} ${list_local} PARENT_SCOPE ) +endfunction() + diff --git a/tests/CMakeLists.txt b/tests/CMakeLists.txt index 3907f6c049..3890b6c7da 100644 --- a/tests/CMakeLists.txt +++ b/tests/CMakeLists.txt @@ -165,6 +165,22 @@ memory_test_check(enough_memory) if(${enough_memory} STREQUAL "true") add_subdirectory(file_system) endif() -add_subdirectory(led_freertos_test) -add_subdirectory(producer_consumer) -add_subdirectory(signalling) \ No newline at end of file +# led_freertos_test +if(${TOOLCHAIN_ID} STREQUAL "gcc_arm_none_eabi" AND ${MCU_NAME} MATCHES "^STM32F(.+)$") + add_subdirectory(led_freertos_test) +endif() + +#producer_consumer +if(${TOOLCHAIN_ID} STREQUAL "gcc_arm_none_eabi" AND ${MCU_NAME} MATCHES "^STM32F(.+)$") + add_subdirectory(producer_consumer) +endif() + +#signalling +if(${TOOLCHAIN_ID} STREQUAL "gcc_arm_none_eabi" AND ${MCU_NAME} MATCHES "^STM32F(.+)$") + add_subdirectory(signalling) +endif() + +#blinking_diodes +if(${TOOLCHAIN_ID} STREQUAL "gcc_arm_none_eabi" AND ${MCU_NAME} MATCHES "^STM32F(.+)$") + add_subdirectory(blinking_diodes) +endif() diff --git a/tests/blinking_diodes/CMakeLists.txt b/tests/blinking_diodes/CMakeLists.txt new file mode 100644 index 0000000000..5ccfe22dab --- /dev/null +++ b/tests/blinking_diodes/CMakeLists.txt @@ -0,0 +1,32 @@ +add_executable( blinking_diodes + main.c +) + +############################ blinking_diodes GENERATED CODE START ########################### +find_package(MikroSDK.Driver.GPIO.Port REQUIRED) +target_link_libraries(blinking_diodes PUBLIC MikroSDK.Driver.GPIO.Port) +find_package(MikroSDK.Driver.GPIO.Out REQUIRED) +target_link_libraries( blinking_diodes PUBLIC MikroSDK.Driver.GPIO.Out) +find_package(MikroSDK.Driver.GPIO.In REQUIRED) +target_link_libraries( blinking_diodes PUBLIC MikroSDK.Driver.GPIO.In) +find_package(MikroSDK.Driver REQUIRED) +target_link_libraries( blinking_diodes PUBLIC MikroSDK.Driver) +find_package(MikroSDK.Board REQUIRED) +target_link_libraries( blinking_diodes PUBLIC MikroSDK.Board) +find_package(MikroC.Core REQUIRED) +target_link_libraries( blinking_diodes PUBLIC MikroC.Core) +############################ blinking_diodes GENERATED CODE END ########################### +target_link_libraries( blinking_diodes PUBLIC + MikroC.Core + MikroSDK.Board + MikroSDK.Driver + MikroSDK.Driver.GPIO.In + MikroSDK.Driver.GPIO.Port + MikroSDK.Driver.GPIO.Out + MikroSDK.FreeRTOS +) +target_include_directories( blinking_diodes PUBLIC + ${PROJECT_SOURCE_DIR}/../thirdparty/freeRTOS/include + ${PROJECT_SOURCE_DIR}/ +) +target_sources( blinking_diodes PRIVATE ./systick.h) \ No newline at end of file diff --git a/tests/blinking_diodes/main.c b/tests/blinking_diodes/main.c new file mode 100644 index 0000000000..f87d32e225 --- /dev/null +++ b/tests/blinking_diodes/main.c @@ -0,0 +1,83 @@ + +#include "board.h" + +#include "drv_digital_out.h" +#include "FreeRTOS.h" +#include "task.h" +#include "portmacro.h" +#include "semphr.h" +#include "systick.h" +#include +#include "drv_port.h" +#define NUMBER_OF_PINS 4 +static digital_out_t pinA; +static digital_out_t pinB; +static digital_out_t pinC; +static digital_out_t pinD; +static digital_out_t pinE; +static digital_out_t pins[NUMBER_OF_PINS]; +static SemaphoreHandle_t semaphores[NUMBER_OF_PINS]; + +int number=0; +static void foo(void* param) +{ + while(1){ + xSemaphoreTake(semaphores[((int)param)], portMAX_DELAY); + digital_out_toggle(&pins[((int)param)]); + vTaskDelay(100); + xSemaphoreGive(semaphores[(((int)param)+1)%NUMBER_OF_PINS]); + } +} + +#define NVIC_ISER0 (*(volatile uint32_t*)0xE000E100) + +void TIM2_Init(void) { + RCC->APB1ENR |= RCC_APB1ENR_TIM2EN; + uint32_t prescaler = 90000 - 1; + TIM2->PSC = prescaler; + TIM2->ARR = 999; + TIM2->DIER |= TIM_DIER_UIE; + TIM2->CR1 |= TIM_CR1_CEN; + NVIC_ISER0 |= (1 << 25); +} + +__attribute__ ((interrupt("IRQ"))) void TIM2_UP_TIM20_IRQHandler(void) { + if (TIM2->SR & TIM_SR_UIF) { + TIM2->SR &= ~TIM_SR_UIF; + + } +} +size_t val; +#define NVIC_SYSTICK (*(volatile uint32_t*)0xE000E40C) +int main(){ + #ifdef PREINIT_SUPPORTED + preinit(); + #endif + __asm volatile ("cpsie i"); + TIM2_Init(); + digital_out_init(&pinA, PD0); + digital_out_init(&pinB, PD1); + digital_out_init(&pinC, PD2); + digital_out_init(&pinD, PD3); + digital_out_init(&pinE, PD4); + pins[0]=pinA; + pins[1]=pinB; + pins[2]=pinC; + pins[3]=pinD; + pins[4]=pinE; + for(int i=0; i + +#ifndef SysTick_IRQn + #define SysTick_IRQn -1 +#endif + +// CMSIS Core macros. +#define SCS_BASE (0xE000E000UL) /*!< System Control Space Base Address */ + +#define SCB_BASE (SCS_BASE + 0x0D00UL) /*!< System Control Block Base Address */ +#define SCB ((SCB_Type *)SCB_BASE) /*!< SCB configuration struct */ + +#define NVIC_BASE (SCS_BASE + 0x0100UL) /*!< NVIC Base Address */ +#define NVIC ((NVIC_Type *)NVIC_BASE) /*!< NVIC configuration struct */ + +#define SysTick_BASE (SCS_BASE + 0x0010UL) /*!< SysTick Base Address */ +#define SysTick ((SysTick_Type *)SysTick_BASE) /*!< SysTick configuration struct */ + +// SysTick settings. +#define TICK_FREQ_10HZ 100U +#define TICK_FREQ_100HZ 10U +#define TICK_FREQ_1KHZ 1U +#define TICK_FREQ_DEFAULT TICK_FREQ_1KHZ +#define GET_TICK_NUMBER_PER_CLOCK ((FOSC_KHZ_VALUE*1000UL) / (1000U / TICK_FREQ_DEFAULT)) + +// Systick API prototypes. +static inline uint32_t sysTickConfig(uint32_t ticks) __attribute__((always_inline)); +static inline void sysTickInit(uint8_t priority) __attribute__((always_inline)); + +/** + \brief Structure type to access the System Control Block (SCB). + */ +typedef struct { + volatile uint32_t CPUID; /*!< Offset: 0x000 (R/ ) CPUID Base Register */ + volatile uint32_t ICSR; /*!< Offset: 0x004 (R/W) Interrupt Control and State Register */ + volatile uint32_t VTOR; /*!< Offset: 0x008 (R/W) Vector Table Offset Register */ + volatile uint32_t AIRCR; /*!< Offset: 0x00C (R/W) Application Interrupt and Reset Control Register */ + volatile uint32_t SCR; /*!< Offset: 0x010 (R/W) System Control Register */ + volatile uint32_t CCR; /*!< Offset: 0x014 (R/W) Configuration Control Register */ + volatile uint8_t SHP[12U]; /*!< Offset: 0x018 (R/W) System Handlers Priority Registers (4-7, 8-11, 12-15) */ + volatile uint32_t SHCSR; /*!< Offset: 0x024 (R/W) System Handler Control and State Register */ + volatile uint32_t CFSR; /*!< Offset: 0x028 (R/W) Configurable Fault Status Register */ + volatile uint32_t HFSR; /*!< Offset: 0x02C (R/W) HardFault Status Register */ + volatile uint32_t DFSR; /*!< Offset: 0x030 (R/W) Debug Fault Status Register */ + volatile uint32_t MMFAR; /*!< Offset: 0x034 (R/W) MemManage Fault Address Register */ + volatile uint32_t BFAR; /*!< Offset: 0x038 (R/W) BusFault Address Register */ + volatile uint32_t AFSR; /*!< Offset: 0x03C (R/W) Auxiliary Fault Status Register */ + volatile uint32_t PFR[2U]; /*!< Offset: 0x040 (R/ ) Processor Feature Register */ + volatile uint32_t DFR; /*!< Offset: 0x048 (R/ ) Debug Feature Register */ + volatile uint32_t ADR; /*!< Offset: 0x04C (R/ ) Auxiliary Feature Register */ + volatile uint32_t MMFR[4U]; /*!< Offset: 0x050 (R/ ) Memory Model Feature Register */ + volatile uint32_t ISAR[5U]; /*!< Offset: 0x060 (R/ ) Instruction Set Attributes Register */ + uint32_t RESERVED0[5U]; + volatile uint32_t CPACR; /*!< Offset: 0x088 (R/W) Coprocessor Access Control Register */ +} SCB_Type; + +/** + \brief Structure type to access the Nested Vectored Interrupt Controller (NVIC). + */ +typedef struct { + volatile uint32_t ISER[8U]; /*!< Offset: 0x000 (R/W) Interrupt Set Enable Register */ + uint32_t RESERVED0[24U]; + volatile uint32_t ICER[8U]; /*!< Offset: 0x080 (R/W) Interrupt Clear Enable Register */ + uint32_t RESERVED1[24U]; + volatile uint32_t ISPR[8U]; /*!< Offset: 0x100 (R/W) Interrupt Set Pending Register */ + uint32_t RESERVED2[24U]; + volatile uint32_t ICPR[8U]; /*!< Offset: 0x180 (R/W) Interrupt Clear Pending Register */ + uint32_t RESERVED3[24U]; + volatile uint32_t IABR[8U]; /*!< Offset: 0x200 (R/W) Interrupt Active bit Register */ + uint32_t RESERVED4[56U]; + volatile uint8_t IP[240U]; /*!< Offset: 0x300 (R/W) Interrupt Priority Register (8Bit wide) */ + uint32_t RESERVED5[644U]; + volatile uint32_t STIR; /*!< Offset: 0xE00 ( /W) Software Trigger Interrupt Register */ +} NVIC_Type; + +/** + \brief Structure type to access the System Timer (SysTick). + */ +typedef struct { + volatile uint32_t CTRL; /*!< Offset: 0x000 (R/W) SysTick Control and Status Register */ + volatile uint32_t LOAD; /*!< Offset: 0x004 (R/W) SysTick Reload Value Register */ + volatile uint32_t VAL; /*!< Offset: 0x008 (R/W) SysTick Current Value Register */ + volatile uint32_t CALIB; /*!< Offset: 0x00C (R/ ) SysTick Calibration Register */ +} SysTick_Type; + +__attribute__((always_inline)) static uint32_t getEncodedPriorityGrouping(uint8_t preemptPriority, uint8_t subPriority) { + uint32_t prioritygroup = ((uint32_t)((SCB->AIRCR & (7UL << 8U)) >> 8U)); + uint32_t priorityGroupTmp = (prioritygroup & (uint32_t)0x07UL); /* only values 0..7 are used */ + uint32_t preemptPriorityBits = ((7UL - priorityGroupTmp) > (uint32_t)(4U)) ? (uint32_t)(4U) : (uint32_t)(7UL - priorityGroupTmp); + uint32_t subPriorityBits = ((priorityGroupTmp + (uint32_t)(4U)) < (uint32_t)7UL) ? (uint32_t)0UL : (uint32_t)((priorityGroupTmp - 7UL) + (uint32_t)(4U)); + + return ( + ((preemptPriority & (uint32_t)((1UL << (preemptPriorityBits)) - 1UL)) << subPriorityBits) | + ((subPriority & (uint32_t)((1UL << (subPriorityBits )) - 1UL))) + ); +} + +static inline uint32_t sysTickConfig(uint32_t ticks) { + if ((ticks - 1UL) > 0xFFFFFFUL) // Reload value impossible. + return (1UL); + + // Set reload register. + SysTick->LOAD = (uint32_t)(ticks - 1UL); + // Set priority level MAX. + SCB->SHP[(((uint32_t)SysTick_IRQn) & 0xFUL)-4UL] = (uint8_t)((15 << (8U - 4U)) & (uint32_t)0xFFUL); + // Load the SysTick Counter Value. + SysTick->VAL = 0UL; + // Enable SysTick IRQ and SysTick Timer. + SysTick->CTRL = 0x7U; + + return (0UL); +} + +static inline void sysTickInit(uint8_t priority) { + SCB->SHP[(((uint32_t)SysTick_IRQn) & 0xFUL)-4UL] = (uint8_t)(((uint32_t)getEncodedPriorityGrouping(priority, 0) << (8U - 4U)) & (uint32_t)0xFFUL); +} diff --git a/tests/led_freertos_test/main.c b/tests/led_freertos_test/main.c index d14c423b4a..4bbfae4a63 100644 --- a/tests/led_freertos_test/main.c +++ b/tests/led_freertos_test/main.c @@ -28,30 +28,20 @@ static void foo2(void* param) vTaskDelay(200); } } - - #define NVIC_ISER0 (*(volatile uint32_t*)0xE000E100) void TIM2_Init(void) { RCC->APB1ENR |= RCC_APB1ENR_TIM2EN; - - uint32_t prescaler = 90000 - 1; TIM2->PSC = prescaler; TIM2->ARR = 999; - - TIM2->DIER |= TIM_DIER_UIE; - TIM2->CR1 |= TIM_CR1_CEN; - - NVIC_ISER0 |= (1 << 25); } __attribute__ ((interrupt("IRQ"))) void TIM2_UP_TIM20_IRQHandler(void) { if (TIM2->SR & TIM_SR_UIF) { TIM2->SR &= ~TIM_SR_UIF; - } } size_t val; @@ -60,20 +50,16 @@ int main(){ #ifdef PREINIT_SUPPORTED preinit(); #endif - __asm volatile ("cpsie i"); TIM2_Init(); digital_out_init(&pinC, PC8); digital_out_init(&pinD, PC9); TaskHandle_t ledBlinking; if(xTaskCreate(foo, "task", 128, NULL, 4, NULL)==pdPASS){ - if(xTaskCreate(foo2, "task", 128, NULL, 4, NULL)==pdPASS){ vTaskStartScheduler(); } } - - while(1); } \ No newline at end of file diff --git a/tests/producer_consumer/main.c b/tests/producer_consumer/main.c index b1a01c8beb..3f243132c1 100644 --- a/tests/producer_consumer/main.c +++ b/tests/producer_consumer/main.c @@ -45,25 +45,17 @@ static void consumer(void* param) void TIM2_Init(void) { RCC->APB1ENR |= RCC_APB1ENR_TIM2EN; - - uint32_t prescaler = 90000 - 1; TIM2->PSC = prescaler; TIM2->ARR = 999; - - TIM2->DIER |= TIM_DIER_UIE; - TIM2->CR1 |= TIM_CR1_CEN; - - NVIC_ISER0 |= (1 << 25); } __attribute__ ((interrupt("IRQ"))) void TIM2_UP_TIM20_IRQHandler(void) { if (TIM2->SR & TIM_SR_UIF) { TIM2->SR &= ~TIM_SR_UIF; - } } size_t val; @@ -72,7 +64,6 @@ int main(){ #ifdef PREINIT_SUPPORTED preinit(); #endif - __asm volatile ("cpsie i"); TIM2_Init(); port_init(&portD,PORT_D,0xff, PIN_DIRECTION_DIGITAL_OUTPUT); diff --git a/tests/signalling/main.c b/tests/signalling/main.c index b3c61a70a8..027a674d4d 100644 --- a/tests/signalling/main.c +++ b/tests/signalling/main.c @@ -23,7 +23,6 @@ static port_t portD; int number=0; static void f(void* param) { - while(1){ xSemaphoreTake(sema, portMAX_DELAY); port_write(&portD, 0xff); @@ -46,25 +45,16 @@ static void f2(void* param) void TIM2_Init(void) { RCC->APB1ENR |= RCC_APB1ENR_TIM2EN; - - uint32_t prescaler = 90000 - 1; TIM2->PSC = prescaler; TIM2->ARR = 999; - - TIM2->DIER |= TIM_DIER_UIE; - TIM2->CR1 |= TIM_CR1_CEN; - - NVIC_ISER0 |= (1 << 25); } - __attribute__ ((interrupt("IRQ"))) void TIM2_UP_TIM20_IRQHandler(void) { if (TIM2->SR & TIM_SR_UIF) { TIM2->SR &= ~TIM_SR_UIF; - } } size_t val; @@ -73,7 +63,6 @@ int main(){ #ifdef PREINIT_SUPPORTED preinit(); #endif - __asm volatile ("cpsie i"); TIM2_Init(); port_init(&portD,PORT_D,0xff, PIN_DIRECTION_DIGITAL_OUTPUT); diff --git a/thirdparty/CMakeLists.txt b/thirdparty/CMakeLists.txt index c723516a7a..6c2585c27d 100644 --- a/thirdparty/CMakeLists.txt +++ b/thirdparty/CMakeLists.txt @@ -23,6 +23,8 @@ if(${TOOLCHAIN_ID} STREQUAL "gcc_arm_none_eabi" OR ${TOOLCHAIN_ID} STREQUAL "mch endif() endif() endif() -if(${TOOLCHAIN_ID} STREQUAL "gcc_arm_none_eabi" ) + + +if(${TOOLCHAIN_ID} STREQUAL "gcc_arm_none_eabi" AND ${MCU_NAME} MATCHES "^STM32F(.+)$") add_subdirectory(freeRTOS) endif() diff --git a/thirdparty/freeRTOS/CMakeLists.txt b/thirdparty/freeRTOS/CMakeLists.txt index 2419cbc707..87de4f5cb0 100644 --- a/thirdparty/freeRTOS/CMakeLists.txt +++ b/thirdparty/freeRTOS/CMakeLists.txt @@ -1,50 +1,28 @@ set (ADDITIONAL_FILES "") -if (${MCU_NAME} MATCHES "(^STM32F10[137](.+)$)") - set(HEADERS_INST "GCC/ARM_CM3") -elseif(${MCU_NAME} MATCHES "(^STM32F7(.+)$)") - set(HEADERS_INST "GCC/ARM_CM7/r0p1") -elseif(${MCU_NAME} MATCHES "(^STM32F2(.+)$)") - set(HEADERS_INST "GCC/ARM_CM3") -elseif(${MCU_NAME} MATCHES "(^STM32F405(.+)$)") - set(HEADERS_INST "GCC/ARM_CM4F") -elseif(${MCU_NAME} MATCHES "(^STM32F429(.+)$)") - set(HEADERS_INST "GCC/ARM_CM4F") -elseif(${MCU_NAME} MATCHES "(^STM32F373(.+)$)") - set(HEADERS_INST "GCC/ARM_CM4F") -elseif(${MCU_NAME} MATCHES "(^STM32F301(.+)$)") - set(HEADERS_INST "GCC/ARM_CM4F") -endif() set(MEM_SCHEME "heap_4") +if (${MCU_NAME} MATCHES "(^STM32F10[137](.+)$)") + set(HEADERS_INST "GCC/ARM_CM3") + elseif(${MCU_NAME} MATCHES "(^STM32F7(.+)$)") + set(HEADERS_INST "GCC/ARM_CM7/r0p1") + elseif(${MCU_NAME} MATCHES "(^STM32F2(.+)$)") + set(HEADERS_INST "GCC/ARM_CM3") + elseif(${MCU_NAME} MATCHES "(^STM32F405(.+)$)") + set(HEADERS_INST "GCC/ARM_CM4F") + elseif(${MCU_NAME} MATCHES "(^STM32F429(.+)$)") + set(HEADERS_INST "GCC/ARM_CM4F") + elseif(${MCU_NAME} MATCHES "(^STM32F373(.+)$)") + set(HEADERS_INST "GCC/ARM_CM4F") + elseif(${MCU_NAME} MATCHES "(^STM32F301(.+)$)") + set(HEADERS_INST "GCC/ARM_CM4F") + endif() +include(${CMAKE_CURRENT_SOURCE_DIR}/../../cmake/freeRTOS.cmake) +freertos_get_source_files(SOURCE_FILES) +freertos_get_header_files(HEADER_FILES) +message("Source files list: ${SOURCE_FILES}") +message("Header files list: ${HEADER_FILES}") mikrosdk_add_library(lib_freeRTOS MikroSDK.FreeRTOS - ${CMAKE_CURRENT_SOURCE_DIR}/croutine.c - ${CMAKE_CURRENT_SOURCE_DIR}/event_groups.c - ${CMAKE_CURRENT_SOURCE_DIR}/list.c - ${CMAKE_CURRENT_SOURCE_DIR}/queue.c - ${CMAKE_CURRENT_SOURCE_DIR}/stream_buffer.c - ${CMAKE_CURRENT_SOURCE_DIR}/tasks.c - ${CMAKE_CURRENT_SOURCE_DIR}/timers.c - ${CMAKE_CURRENT_SOURCE_DIR}/include/FreeRTOSConfig.h - ${CMAKE_CURRENT_SOURCE_DIR}/include/atomic.h - ${CMAKE_CURRENT_SOURCE_DIR}/include/croutine.h - ${CMAKE_CURRENT_SOURCE_DIR}/include/deprecated_definitions.h - ${CMAKE_CURRENT_SOURCE_DIR}/include/event_groups.h - ${CMAKE_CURRENT_SOURCE_DIR}/include/FreeRTOS.h - ${CMAKE_CURRENT_SOURCE_DIR}/include/list.h - ${CMAKE_CURRENT_SOURCE_DIR}/include/message_buffer.h - ${CMAKE_CURRENT_SOURCE_DIR}/include/mpu_prototypes.h - ${CMAKE_CURRENT_SOURCE_DIR}/include/mpu_syscall_numbers.h - ${CMAKE_CURRENT_SOURCE_DIR}/include/mpu_wrappers.h - ${CMAKE_CURRENT_SOURCE_DIR}/include/newlib-freertos.h - ${CMAKE_CURRENT_SOURCE_DIR}/include/picolibc-freertos.h - ${CMAKE_CURRENT_SOURCE_DIR}/include/portable.h - ${CMAKE_CURRENT_SOURCE_DIR}/include/projdefs.h - ${CMAKE_CURRENT_SOURCE_DIR}/include/queue.h - ${CMAKE_CURRENT_SOURCE_DIR}/include/semphr.h - ${CMAKE_CURRENT_SOURCE_DIR}/include/stack_macros.h - ${CMAKE_CURRENT_SOURCE_DIR}/include/StackMacros.h - ${CMAKE_CURRENT_SOURCE_DIR}/include/stream_buffer.h - ${CMAKE_CURRENT_SOURCE_DIR}/include/task.h - ${CMAKE_CURRENT_SOURCE_DIR}/include/timers.h + ${SOURCE_FILES} + ${HEADER_FILES} ${CMAKE_CURRENT_SOURCE_DIR}/portable/MemMang/${MEM_SCHEME}.c ${CMAKE_CURRENT_SOURCE_DIR}/portable/${HEADERS_INST}/port.c ${CMAKE_CURRENT_SOURCE_DIR}/portable/${HEADERS_INST}/portmacro.h From 18d86136cb14095512c0fcc85e76857b39ccba6d Mon Sep 17 00:00:00 2001 From: martina Date: Fri, 4 Apr 2025 10:00:09 +0200 Subject: [PATCH 14/24] removed unnecessary files --- .../arm/mikroe/common/include/flatten_me.h | 71 ------------------- .../mikroe/common/include/flatten_me.h | 71 ------------------- 2 files changed, 142 deletions(-) delete mode 100644 targets/arm/mikroe/common/include/flatten_me.h delete mode 100644 targets/pic_8bit/mikroe/common/include/flatten_me.h diff --git a/targets/arm/mikroe/common/include/flatten_me.h b/targets/arm/mikroe/common/include/flatten_me.h deleted file mode 100644 index 446641823e..0000000000 --- a/targets/arm/mikroe/common/include/flatten_me.h +++ /dev/null @@ -1,71 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) MikroElektronika d.o.o. -** Contact: https://www.mikroe.com/contact -** -** Commercial License Usage -** -** Licensees holding valid commercial NECTO compilers AI licenses may use this -** file in accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The MikroElektronika Company. -** For licensing terms and conditions see -** https://www.mikroe.com/legal/software-license-agreement. -** For further information use the contact form at -** https://www.mikroe.com/contact. -** -** -** GNU Lesser General Public License Usage -** -** Alternatively, this file may be used for -** non-commercial projects under the terms of the GNU Lesser -** General Public License version 3 as published by the Free Software -** Foundation: https://www.gnu.org/licenses/lgpl-3.0.html. -** -** The above copyright notice and this permission notice shall be -** included in all copies or substantial portions of the Software. -** -** THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, -** EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES -** OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. -** IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, -** DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT -** OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE -** OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. -** -****************************************************************************/ -/*! - * @file flatten_me.h - * @brief mikroSDK code flattener level selection. - */ - -#ifndef __FLATTEN_ME_H__ -#define __FLATTEN_ME_H__ - -#ifdef __cplusplus -extern "C" { -#endif - -/** - * @brief Flattening levels. - * @ref FLATTEN_ME_LEVEL_NONE - no code flattening done. - * @ref FLATTEN_ME_LEVEL_LOW - flatten only HAL_LL APIs. - * @ref FLATTEN_ME_LEVEL_MID - flatten only HAL_LL and HAL APIs. - * @ref FLATTEN_ME_LEVEL_HIGH - flatten all layered APIs (HAL_LL, HAL and DRV). - */ -#define FLATTEN_ME_LEVEL_NONE (0) -#define FLATTEN_ME_LEVEL_LOW (1) -#define FLATTEN_ME_LEVEL_MID (2) -#define FLATTEN_ME_LEVEL_HIGH (3) - -// Flatten code or not? -#define FLATTEN_ME - -// Flatten level selection. -#define FLATTEN_ME_LEVEL FLATTEN_ME_LEVEL_HIGH - -#ifdef __cplusplus -} -#endif - -#endif // __FLATTEN_ME_H__ diff --git a/targets/pic_8bit/mikroe/common/include/flatten_me.h b/targets/pic_8bit/mikroe/common/include/flatten_me.h deleted file mode 100644 index 446641823e..0000000000 --- a/targets/pic_8bit/mikroe/common/include/flatten_me.h +++ /dev/null @@ -1,71 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) MikroElektronika d.o.o. -** Contact: https://www.mikroe.com/contact -** -** Commercial License Usage -** -** Licensees holding valid commercial NECTO compilers AI licenses may use this -** file in accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The MikroElektronika Company. -** For licensing terms and conditions see -** https://www.mikroe.com/legal/software-license-agreement. -** For further information use the contact form at -** https://www.mikroe.com/contact. -** -** -** GNU Lesser General Public License Usage -** -** Alternatively, this file may be used for -** non-commercial projects under the terms of the GNU Lesser -** General Public License version 3 as published by the Free Software -** Foundation: https://www.gnu.org/licenses/lgpl-3.0.html. -** -** The above copyright notice and this permission notice shall be -** included in all copies or substantial portions of the Software. -** -** THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, -** EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES -** OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. -** IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, -** DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT -** OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE -** OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. -** -****************************************************************************/ -/*! - * @file flatten_me.h - * @brief mikroSDK code flattener level selection. - */ - -#ifndef __FLATTEN_ME_H__ -#define __FLATTEN_ME_H__ - -#ifdef __cplusplus -extern "C" { -#endif - -/** - * @brief Flattening levels. - * @ref FLATTEN_ME_LEVEL_NONE - no code flattening done. - * @ref FLATTEN_ME_LEVEL_LOW - flatten only HAL_LL APIs. - * @ref FLATTEN_ME_LEVEL_MID - flatten only HAL_LL and HAL APIs. - * @ref FLATTEN_ME_LEVEL_HIGH - flatten all layered APIs (HAL_LL, HAL and DRV). - */ -#define FLATTEN_ME_LEVEL_NONE (0) -#define FLATTEN_ME_LEVEL_LOW (1) -#define FLATTEN_ME_LEVEL_MID (2) -#define FLATTEN_ME_LEVEL_HIGH (3) - -// Flatten code or not? -#define FLATTEN_ME - -// Flatten level selection. -#define FLATTEN_ME_LEVEL FLATTEN_ME_LEVEL_HIGH - -#ifdef __cplusplus -} -#endif - -#endif // __FLATTEN_ME_H__ From 3a3e00ef9a1a8c78d4cbd37769f2736c3c23852e Mon Sep 17 00:00:00 2001 From: martina Date: Fri, 4 Apr 2025 10:02:10 +0200 Subject: [PATCH 15/24] reverted CMakeLists --- CMakeLists.txt | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/CMakeLists.txt b/CMakeLists.txt index e7246737ad..bd0751b036 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -54,7 +54,6 @@ if (NOT ${IS_BARE_METAL}) add_subdirectory(middleware) add_subdirectory(targets) add_subdirectory(thirdparty) - add_subdirectory(tests) endif() if(${MSDK_TEST_EXAMPLES} MATCHES "true") @@ -77,4 +76,4 @@ if(COMPILER_REVISION) endif() endif() endif() -endif() +endif() \ No newline at end of file From 8e4780462ccc1828185dcfa21ccb7cd4723aae89 Mon Sep 17 00:00:00 2001 From: martina Date: Fri, 4 Apr 2025 10:26:46 +0200 Subject: [PATCH 16/24] reverting FreeRTOS files --- CMakeLists.txt | 2 +- .../lcd/lib/include/drivers/lcd_controllers.h | 2 +- .../ethernet/cyclonetcp/config/eth_driver.h | 4 +-- thirdparty/freeRTOS/event_groups.c | 2 +- thirdparty/freeRTOS/include/FreeRTOS.h | 23 +++++----------- thirdparty/freeRTOS/include/atomic.h | 3 +-- thirdparty/freeRTOS/include/croutine.h | 4 +-- thirdparty/freeRTOS/include/event_groups.h | 4 ++- thirdparty/freeRTOS/include/list.h | 3 +-- thirdparty/freeRTOS/include/message_buffer.h | 5 +++- thirdparty/freeRTOS/include/mpu_prototypes.h | 2 +- .../freeRTOS/include/picolibc-freertos.h | 3 +-- thirdparty/freeRTOS/include/portable.h | 14 +++++----- thirdparty/freeRTOS/include/queue.h | 5 +++- thirdparty/freeRTOS/include/semphr.h | 5 +++- thirdparty/freeRTOS/include/stream_buffer.h | 4 ++- thirdparty/freeRTOS/include/task.h | 4 +-- thirdparty/freeRTOS/include/timers.h | 4 ++- .../freeRTOS/portable/GCC/ARM_CM4F/port.c | 26 +------------------ .../freeRTOS/portable/MPLAB/PIC18F/port.c | 2 +- thirdparty/freeRTOS/tasks.c | 8 ++---- thirdparty/freeRTOS/timers.c | 14 +++++----- thirdparty/usb/tinyusb/config/tusb_config.h | 2 +- .../tinyusb/isr/include/usb_isr_routines.h | 4 +-- .../usb/tinyusb/isr/src/usb_isr_routines.c | 6 ++--- 25 files changed, 64 insertions(+), 91 deletions(-) diff --git a/CMakeLists.txt b/CMakeLists.txt index bd0751b036..6d64bb8250 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -76,4 +76,4 @@ if(COMPILER_REVISION) endif() endif() endif() -endif() \ No newline at end of file +endif() diff --git a/middleware/lcd/lib/include/drivers/lcd_controllers.h b/middleware/lcd/lib/include/drivers/lcd_controllers.h index 6b02056877..3f224978ce 100644 --- a/middleware/lcd/lib/include/drivers/lcd_controllers.h +++ b/middleware/lcd/lib/include/drivers/lcd_controllers.h @@ -1,6 +1,6 @@ /**************************************************************************** ** -** Copyright (C) ${COPYRIGHT_YEAR} MikroElektronika d.o.o. +** Copyright (C) MikroElektronika d.o.o. ** Contact: https://www.mikroe.com/contact ** ** Commercial License Usage diff --git a/thirdparty/ethernet/cyclonetcp/config/eth_driver.h b/thirdparty/ethernet/cyclonetcp/config/eth_driver.h index 4a79296c1d..383cf4fa73 100644 --- a/thirdparty/ethernet/cyclonetcp/config/eth_driver.h +++ b/thirdparty/ethernet/cyclonetcp/config/eth_driver.h @@ -47,8 +47,8 @@ extern "C" { #endif // Currently active ETH driver. -#include "drivers/mac/stm32f4xx_eth_driver.h" -#define ETHERNET_DRIVER_HANDLER stm32f4xxEthDriver +#include "drivers/mac/stm32f2xx_eth_driver.h" +#define ETHERNET_DRIVER_HANDLER stm32f2xxEthDriver #ifdef __cplusplus } diff --git a/thirdparty/freeRTOS/event_groups.c b/thirdparty/freeRTOS/event_groups.c index 681c49ca59..9e6fd8059e 100644 --- a/thirdparty/freeRTOS/event_groups.c +++ b/thirdparty/freeRTOS/event_groups.c @@ -37,7 +37,7 @@ /* FreeRTOS includes. */ #include "FreeRTOS.h" #include "task.h" -// #include "timers.h" +#include "timers.h" #include "event_groups.h" /* The MPU ports require MPU_WRAPPERS_INCLUDED_FROM_API_FILE to be defined diff --git a/thirdparty/freeRTOS/include/FreeRTOS.h b/thirdparty/freeRTOS/include/FreeRTOS.h index 81540c6ae0..146f286fee 100644 --- a/thirdparty/freeRTOS/include/FreeRTOS.h +++ b/thirdparty/freeRTOS/include/FreeRTOS.h @@ -28,7 +28,7 @@ #ifndef INC_FREERTOS_H #define INC_FREERTOS_H -#include "FreeRTOSConfig.h" + /* * Include the generic headers required for the FreeRTOS port being used. */ @@ -60,6 +60,9 @@ #define TICK_TYPE_WIDTH_32_BITS 1 #define TICK_TYPE_WIDTH_64_BITS 2 +/* Application specific configuration options. */ +#include "FreeRTOSConfig.h" + #if !defined( configUSE_16_BIT_TICKS ) && !defined( configTICK_TYPE_WIDTH_IN_BITS ) #error Missing definition: One of configUSE_16_BIT_TICKS and configTICK_TYPE_WIDTH_IN_BITS must be defined in FreeRTOSConfig.h. See the Configuration section of the FreeRTOS API documentation for details. #endif @@ -367,13 +370,6 @@ #else #define configASSERT_DEFINED 1 #endif -#define configASSERT( x ) \ - if( ( x ) == 0 ) \ - { \ - taskDISABLE_INTERRUPTS(); \ - for( ; ; ) \ - ; \ - } /* configPRECONDITION should be defined as configASSERT. * The CBMC proofs need a way to track assumptions and assertions. @@ -3090,7 +3086,6 @@ struct xSTATIC_LIST_ITEM #if ( configUSE_LIST_DATA_INTEGRITY_CHECK_BYTES == 1 ) TickType_t xDummy1; #endif - //EDITED TickType_t xDummy2; void * pvDummy3[ 4 ]; #if ( configUSE_LIST_DATA_INTEGRITY_CHECK_BYTES == 1 ) @@ -3106,7 +3101,6 @@ typedef struct xSTATIC_LIST_ITEM StaticListItem_t; #if ( configUSE_LIST_DATA_INTEGRITY_CHECK_BYTES == 1 ) TickType_t xDummy1; #endif - //EDITED TickType_t xDummy2; void * pvDummy3[ 2 ]; }; @@ -3121,8 +3115,7 @@ typedef struct xSTATIC_LIST #if ( configUSE_LIST_DATA_INTEGRITY_CHECK_BYTES == 1 ) TickType_t xDummy1; #endif - //EDITED - //UBaseType_t uxDummy2; + UBaseType_t uxDummy2; void * pvDummy3; StaticMiniListItem_t xDummy4; #if ( configUSE_LIST_DATA_INTEGRITY_CHECK_BYTES == 1 ) @@ -3153,8 +3146,7 @@ typedef struct xSTATIC_TCB UBaseType_t uxDummy26; #endif StaticListItem_t xDummy3[ 2 ]; - //EDITED - //UBaseType_t uxDummy5; + UBaseType_t uxDummy5; void * pxDummy6; #if ( configNUMBER_OF_CORES > 1 ) BaseType_t xDummy23; @@ -3174,8 +3166,7 @@ typedef struct xSTATIC_TCB UBaseType_t uxDummy10[ 2 ]; #endif #if ( configUSE_MUTEXES == 1 ) - //EDITED - // UBaseType_t uxDummy12[ 2 ]; + UBaseType_t uxDummy12[ 2 ]; #endif #if ( configUSE_APPLICATION_TASK_TAG == 1 ) void * pxDummy14; diff --git a/thirdparty/freeRTOS/include/atomic.h b/thirdparty/freeRTOS/include/atomic.h index b847f890de..c2480d19fa 100644 --- a/thirdparty/freeRTOS/include/atomic.h +++ b/thirdparty/freeRTOS/include/atomic.h @@ -46,9 +46,8 @@ #ifndef ATOMIC_H #define ATOMIC_H -#include "FreeRTOS.h" #ifndef INC_FREERTOS_H - // #error "include FreeRTOS.h must appear in source files before include atomic.h" + #error "include FreeRTOS.h must appear in source files before include atomic.h" #endif /* Standard includes. */ diff --git a/thirdparty/freeRTOS/include/croutine.h b/thirdparty/freeRTOS/include/croutine.h index 51157819bf..6cbb743c5e 100644 --- a/thirdparty/freeRTOS/include/croutine.h +++ b/thirdparty/freeRTOS/include/croutine.h @@ -30,9 +30,9 @@ #define CO_ROUTINE_H #ifndef INC_FREERTOS_H - // #error "include FreeRTOS.h must appear in source files before include croutine.h" + #error "include FreeRTOS.h must appear in source files before include croutine.h" #endif -#include "FreeRTOS.h" + #include "list.h" /* *INDENT-OFF* */ diff --git a/thirdparty/freeRTOS/include/event_groups.h b/thirdparty/freeRTOS/include/event_groups.h index 42ec113b75..e872cf23bd 100644 --- a/thirdparty/freeRTOS/include/event_groups.h +++ b/thirdparty/freeRTOS/include/event_groups.h @@ -29,7 +29,9 @@ #ifndef EVENT_GROUPS_H #define EVENT_GROUPS_H -#include "FreeRTOS.h" +#ifndef INC_FREERTOS_H + #error "include FreeRTOS.h" must appear in source files before "include event_groups.h" +#endif /* FreeRTOS includes. */ #include "timers.h" diff --git a/thirdparty/freeRTOS/include/list.h b/thirdparty/freeRTOS/include/list.h index 0995082db7..e5e6583b46 100644 --- a/thirdparty/freeRTOS/include/list.h +++ b/thirdparty/freeRTOS/include/list.h @@ -58,9 +58,8 @@ #ifndef LIST_H #define LIST_H -#include "FreeRTOS.h" #ifndef INC_FREERTOS_H - // #error "FreeRTOS.h must be included before list.h" + #error "FreeRTOS.h must be included before list.h" #endif /* diff --git a/thirdparty/freeRTOS/include/message_buffer.h b/thirdparty/freeRTOS/include/message_buffer.h index 8bcb6066fc..a47ce467f8 100644 --- a/thirdparty/freeRTOS/include/message_buffer.h +++ b/thirdparty/freeRTOS/include/message_buffer.h @@ -62,7 +62,10 @@ #ifndef FREERTOS_MESSAGE_BUFFER_H #define FREERTOS_MESSAGE_BUFFER_H -#include "FreeRTOS.h" + +#ifndef INC_FREERTOS_H + #error "include FreeRTOS.h must appear in source files before include message_buffer.h" +#endif /* Message buffers are built onto of stream buffers. */ #include "stream_buffer.h" diff --git a/thirdparty/freeRTOS/include/mpu_prototypes.h b/thirdparty/freeRTOS/include/mpu_prototypes.h index 1a42152322..0f42d6b912 100644 --- a/thirdparty/freeRTOS/include/mpu_prototypes.h +++ b/thirdparty/freeRTOS/include/mpu_prototypes.h @@ -37,7 +37,7 @@ #ifndef MPU_PROTOTYPES_H #define MPU_PROTOTYPES_H -#include "FreeRTOS.h" + typedef struct xTaskGenericNotifyParams { TaskHandle_t xTaskToNotify; diff --git a/thirdparty/freeRTOS/include/picolibc-freertos.h b/thirdparty/freeRTOS/include/picolibc-freertos.h index f51120208f..9a3b5a866d 100644 --- a/thirdparty/freeRTOS/include/picolibc-freertos.h +++ b/thirdparty/freeRTOS/include/picolibc-freertos.h @@ -37,8 +37,7 @@ * https://github.com/picolibc/picolibc/blob/main/doc/tls.md * for additional information. */ -//EDITED -//#include +#include #define configUSE_C_RUNTIME_TLS_SUPPORT 1 diff --git a/thirdparty/freeRTOS/include/portable.h b/thirdparty/freeRTOS/include/portable.h index 6bfc948b6e..1cbb4fc38b 100644 --- a/thirdparty/freeRTOS/include/portable.h +++ b/thirdparty/freeRTOS/include/portable.h @@ -44,17 +44,15 @@ * specific constants has been moved into the deprecated_definitions.h header * file. */ #include "deprecated_definitions.h" -#include "mpu_wrappers.h" -#include "projdefs.h" -#include "portmacro.h" + /* If portENTER_CRITICAL is not defined then including deprecated_definitions.h * did not result in a portmacro.h header file being included - and it should be * included here. In this case the path to the correct portmacro.h header file * must be set in the compiler's include path. */ -/* #ifndef portENTER_CRITICAL #include "portmacro.h" -#endif*/ +#endif + #if portBYTE_ALIGNMENT == 32 #define portBYTE_ALIGNMENT_MASK ( 0x001f ) #elif portBYTE_ALIGNMENT == 16 @@ -68,7 +66,7 @@ #elif portBYTE_ALIGNMENT == 1 #define portBYTE_ALIGNMENT_MASK ( 0x0000 ) #else /* if portBYTE_ALIGNMENT == 32 */ - // #error "Invalid portBYTE_ALIGNMENT definition" + #error "Invalid portBYTE_ALIGNMENT definition" #endif /* if portBYTE_ALIGNMENT == 32 */ #ifndef portUSING_MPU_WRAPPERS @@ -102,6 +100,7 @@ #endif /* *INDENT-ON* */ +#include "mpu_wrappers.h" /* * Setup the stack of a new task so it is ready to be placed under the @@ -131,7 +130,6 @@ TaskFunction_t pxCode, void * pvParameters ) PRIVILEGED_FUNCTION; #else - StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack, TaskFunction_t pxCode, void * pvParameters ) PRIVILEGED_FUNCTION; @@ -219,7 +217,7 @@ void vPortHeapResetState( void ) PRIVILEGED_FUNCTION; * Setup the hardware ready for the scheduler to take control. This generally * sets up a tick interrupt and sets timers for the correct tick frequency. */ -//BaseType_t xPortStartScheduler( void ) PRIVILEGED_FUNCTION; +BaseType_t xPortStartScheduler( void ) PRIVILEGED_FUNCTION; /* * Undo any hardware/ISR setup that was performed by xPortStartScheduler() so diff --git a/thirdparty/freeRTOS/include/queue.h b/thirdparty/freeRTOS/include/queue.h index ac319d89b5..1e5cf2bb8d 100644 --- a/thirdparty/freeRTOS/include/queue.h +++ b/thirdparty/freeRTOS/include/queue.h @@ -30,7 +30,10 @@ #ifndef QUEUE_H #define QUEUE_H -#include "FreeRTOS.h" +#ifndef INC_FREERTOS_H + #error "include FreeRTOS.h" must appear in source files before "include queue.h" +#endif + /* *INDENT-OFF* */ #ifdef __cplusplus extern "C" { diff --git a/thirdparty/freeRTOS/include/semphr.h b/thirdparty/freeRTOS/include/semphr.h index 917e763256..13e01339d1 100644 --- a/thirdparty/freeRTOS/include/semphr.h +++ b/thirdparty/freeRTOS/include/semphr.h @@ -29,7 +29,10 @@ #ifndef SEMAPHORE_H #define SEMAPHORE_H -#include "FreeRTOS.h" +#ifndef INC_FREERTOS_H + #error "include FreeRTOS.h" must appear in source files before "include semphr.h" +#endif + #include "queue.h" typedef QueueHandle_t SemaphoreHandle_t; diff --git a/thirdparty/freeRTOS/include/stream_buffer.h b/thirdparty/freeRTOS/include/stream_buffer.h index 82b564fd78..84fde67c6b 100644 --- a/thirdparty/freeRTOS/include/stream_buffer.h +++ b/thirdparty/freeRTOS/include/stream_buffer.h @@ -52,7 +52,9 @@ #ifndef STREAM_BUFFER_H #define STREAM_BUFFER_H -#include "FreeRTOS.h" +#ifndef INC_FREERTOS_H + #error "include FreeRTOS.h must appear in source files before include stream_buffer.h" +#endif /* *INDENT-OFF* */ #if defined( __cplusplus ) diff --git a/thirdparty/freeRTOS/include/task.h b/thirdparty/freeRTOS/include/task.h index d2d97247e2..c491625bc9 100644 --- a/thirdparty/freeRTOS/include/task.h +++ b/thirdparty/freeRTOS/include/task.h @@ -31,9 +31,9 @@ #define INC_TASK_H #ifndef INC_FREERTOS_H - //#error "include FreeRTOS.h must appear in source files before include task.h" + #error "include FreeRTOS.h must appear in source files before include task.h" #endif -#include "FreeRTOS.h" + #include "list.h" /* *INDENT-OFF* */ diff --git a/thirdparty/freeRTOS/include/timers.h b/thirdparty/freeRTOS/include/timers.h index 9d5cb38a19..e12a424e84 100644 --- a/thirdparty/freeRTOS/include/timers.h +++ b/thirdparty/freeRTOS/include/timers.h @@ -30,7 +30,9 @@ #ifndef TIMERS_H #define TIMERS_H -#include "FreeRTOS.h" +#ifndef INC_FREERTOS_H + #error "include FreeRTOS.h must appear in source files before include timers.h" +#endif #include "task.h" diff --git a/thirdparty/freeRTOS/portable/GCC/ARM_CM4F/port.c b/thirdparty/freeRTOS/portable/GCC/ARM_CM4F/port.c index f365049519..d8468c2f40 100644 --- a/thirdparty/freeRTOS/portable/GCC/ARM_CM4F/port.c +++ b/thirdparty/freeRTOS/portable/GCC/ARM_CM4F/port.c @@ -33,7 +33,7 @@ /* Scheduler includes. */ #include "FreeRTOS.h" #include "task.h" -#include "portmacro.h" + #ifndef __VFP_FP__ #error This port can only be used when the project options are configured to enable hardware floating point support. #endif @@ -811,26 +811,6 @@ void xPortSysTickHandler( void ) * Setup the systick timer to generate the tick interrupts at the required * frequency. */ - #define RCC_APB2ENR (*(volatile uint32_t*) 0x40023844) // RCC APB2 Peripheral Clock Enable Register -#define RCC_APB2ENR_TIM1EN (1 << 11) // Bit 11 for TIM1 -#define TIM1_BASE 0x40010000U // Base address of TIM1 -#define TIM1_CR1 (*(volatile uint32_t*) (TIM1_BASE + 0x00)) // TIM1 control register 1 -#define TIM1_PSC (*(volatile uint32_t*) (TIM1_BASE + 0x28)) // TIM1 prescaler register -#define TIM1_ARR (*(volatile uint32_t*) (TIM1_BASE + 0x2C)) // TIM1 auto-reload register -#define TIM1_DIER (*(volatile uint32_t*) (TIM1_BASE + 0x0C)) // TIM1 DMA/Interrupt enable register -#define TIM1_SR (*(volatile uint32_t*) (TIM1_BASE + 0x10)) // TIM1 status register - -// TIM1 CR1 bits -#define TIM_CR1_CEN (1 << 0) // Counter enable bit in CR1 - -// TIM1 DIER bits -#define TIM_DIER_UIE (1 << 0) // Update interrupt enable - -// TIM1 SR bits -#define TIM_SR_UIF (1 << 0) // Update interrupt flag -#define NVIC_ISER0 (*(volatile uint32_t*) 0xE000E100) // NVIC Interrupt Set Enable Register 0 -#define NVIC_TIM1_UP_TIM10_IRQ 25 // IRQ number for TIM1 update interrupt - __attribute__( ( weak ) ) void vPortSetupTimerInterrupt( void ) { /* Calculate the constants required to configure the tick interrupt. */ @@ -849,11 +829,7 @@ __attribute__( ( weak ) ) void vPortSetupTimerInterrupt( void ) /* Configure SysTick to interrupt at the requested rate. */ portNVIC_SYSTICK_LOAD_REG = ( configSYSTICK_CLOCK_HZ / configTICK_RATE_HZ ) - 1UL; portNVIC_SYSTICK_CTRL_REG = ( portNVIC_SYSTICK_CLK_BIT_CONFIG | portNVIC_SYSTICK_INT_BIT | portNVIC_SYSTICK_ENABLE_BIT ); - // Enable the clock for TIM1 (assuming the clock was already enabled for TIM1 in the system clock configuration) - } - - /*-----------------------------------------------------------*/ /* This is a naked function. */ diff --git a/thirdparty/freeRTOS/portable/MPLAB/PIC18F/port.c b/thirdparty/freeRTOS/portable/MPLAB/PIC18F/port.c index 91413690db..84fbb9cc4a 100644 --- a/thirdparty/freeRTOS/portable/MPLAB/PIC18F/port.c +++ b/thirdparty/freeRTOS/portable/MPLAB/PIC18F/port.c @@ -61,7 +61,7 @@ Changes from V3.2.0 /* MPLAB library include file. */ #include "timers.h" -// #include + /*----------------------------------------------------------- * Implementation of functions defined in portable.h for the PIC port. *----------------------------------------------------------*/ diff --git a/thirdparty/freeRTOS/tasks.c b/thirdparty/freeRTOS/tasks.c index 1cefdb657e..fd3bc638d6 100644 --- a/thirdparty/freeRTOS/tasks.c +++ b/thirdparty/freeRTOS/tasks.c @@ -40,6 +40,7 @@ #include "task.h" #include "timers.h" #include "stack_macros.h" + /* The default definitions are only available for non-MPU ports. The * reason is that the stack alignment requirements vary for different * architectures.*/ @@ -2466,12 +2467,7 @@ static void prvInitialiseNewTask( TaskFunction_t pxTaskCode, * have put ourselves to sleep. */ if( xAlreadyYielded == pdFALSE ) { - portNVIC_INT_CTRL_REG |= portNVIC_PENDSVSET_BIT; - - /* Barriers are normally not required but do ensure the code is completely \ - * within the specified behaviour for the architecture. */ - __asm volatile ( "dsb" ::: "memory" ); - __asm volatile ( "isb" ); + taskYIELD_WITHIN_API(); } else { diff --git a/thirdparty/freeRTOS/timers.c b/thirdparty/freeRTOS/timers.c index 9420f59cec..d499db2b93 100644 --- a/thirdparty/freeRTOS/timers.c +++ b/thirdparty/freeRTOS/timers.c @@ -292,13 +292,13 @@ configSTACK_DEPTH_TYPE uxTimerTaskStackSize; vApplicationGetTimerTaskMemory( &pxTimerTaskTCBBuffer, &pxTimerTaskStackBuffer, &uxTimerTaskStackSize ); - // xTimerTaskHandle = xTaskCreateStatic( prvTimerTask, - // configTIMER_SERVICE_TASK_NAME, - // uxTimerTaskStackSize, - // NULL, - // ( ( UBaseType_t ) configTIMER_TASK_PRIORITY ) | portPRIVILEGE_BIT, - // pxTimerTaskStackBuffer, - // pxTimerTaskTCBBuffer ); + xTimerTaskHandle = xTaskCreateStatic( prvTimerTask, + configTIMER_SERVICE_TASK_NAME, + uxTimerTaskStackSize, + NULL, + ( ( UBaseType_t ) configTIMER_TASK_PRIORITY ) | portPRIVILEGE_BIT, + pxTimerTaskStackBuffer, + pxTimerTaskTCBBuffer ); if( xTimerTaskHandle != NULL ) { diff --git a/thirdparty/usb/tinyusb/config/tusb_config.h b/thirdparty/usb/tinyusb/config/tusb_config.h index 575bb8757e..e0ffb032cb 100644 --- a/thirdparty/usb/tinyusb/config/tusb_config.h +++ b/thirdparty/usb/tinyusb/config/tusb_config.h @@ -54,7 +54,7 @@ extern "C" { #endif -#define CFG_TUSB_MCU OPT_MCU_NONE +#define CFG_TUSB_MCU OPT_MCU_STM32F2 //--------------------------------------------------------------------+ diff --git a/thirdparty/usb/tinyusb/isr/include/usb_isr_routines.h b/thirdparty/usb/tinyusb/isr/include/usb_isr_routines.h index 126a538fb8..4297477e3b 100644 --- a/thirdparty/usb/tinyusb/isr/include/usb_isr_routines.h +++ b/thirdparty/usb/tinyusb/isr/include/usb_isr_routines.h @@ -1,6 +1,6 @@ /**************************************************************************** ** -** Copyright (C) ${COPYRIGHT_YEAR} MikroElektronika d.o.o. +** Copyright (C) MikroElektronika d.o.o. ** Contact: https://www.mikroe.com/contact ** ** This file is part of the mikroSDK package @@ -84,7 +84,7 @@ extern "C"{ * @return None * @warning MUST be defined somewhere in code. */ - void define_usb_handler_here(void) __attribute__((interrupt)); + void OTG_FS_IRQHandler(void) __attribute__((interrupt ("IRQ"))); #pragma GCC pop_options #endif diff --git a/thirdparty/usb/tinyusb/isr/src/usb_isr_routines.c b/thirdparty/usb/tinyusb/isr/src/usb_isr_routines.c index 9fe1a13b2d..23a0c675b4 100644 --- a/thirdparty/usb/tinyusb/isr/src/usb_isr_routines.c +++ b/thirdparty/usb/tinyusb/isr/src/usb_isr_routines.c @@ -1,6 +1,6 @@ /**************************************************************************** ** -** Copyright (C) ${COPYRIGHT_YEAR} MikroElektronika d.o.o. +** Copyright (C) MikroElektronika d.o.o. ** Contact: https://www.mikroe.com/contact ** ** This file is part of the mikroSDK package @@ -45,13 +45,13 @@ #if defined(__PROJECT_MIKROSDK_MIKROE__) && (__USE_MIKROE_ISR__==1) // Clock value in Hz. -volatile uint32_t SystemCoreClock = (uint32_t)(1*1000000UL); +volatile uint32_t SystemCoreClock = (uint32_t)(120*1000000UL); void usb_isr_include(void) { asm volatile ("NOP"); } -void define_usb_handler_here(void) +void OTG_FS_IRQHandler(void) { #if CFG_TUH_ENABLED tuh_int_handler(BOARD_TUH_RHPORT); From d33afcbf7ca062a81b6803724f27e1a016169a0c Mon Sep 17 00:00:00 2001 From: martina Date: Fri, 4 Apr 2025 10:48:38 +0200 Subject: [PATCH 17/24] adding new lines and reverting some files --- middleware/lcd/lib/include/drivers/lcd_controllers.h | 2 +- tests/blinking_diodes/CMakeLists.txt | 2 +- tests/blinking_diodes/main.c | 4 +--- tests/led_freertos_test/main.c | 4 +--- tests/producer_consumer/main.c | 4 +--- tests/signalling/main.c | 4 +--- thirdparty/freeRTOS/CMakeLists.txt | 3 ++- thirdparty/usb/tinyusb/config/tusb_config.h | 2 +- thirdparty/usb/tinyusb/isr/include/usb_isr_routines.h | 4 ++-- thirdparty/usb/tinyusb/isr/src/usb_isr_routines.c | 6 +++--- 10 files changed, 14 insertions(+), 21 deletions(-) diff --git a/middleware/lcd/lib/include/drivers/lcd_controllers.h b/middleware/lcd/lib/include/drivers/lcd_controllers.h index 3f224978ce..6b02056877 100644 --- a/middleware/lcd/lib/include/drivers/lcd_controllers.h +++ b/middleware/lcd/lib/include/drivers/lcd_controllers.h @@ -1,6 +1,6 @@ /**************************************************************************** ** -** Copyright (C) MikroElektronika d.o.o. +** Copyright (C) ${COPYRIGHT_YEAR} MikroElektronika d.o.o. ** Contact: https://www.mikroe.com/contact ** ** Commercial License Usage diff --git a/tests/blinking_diodes/CMakeLists.txt b/tests/blinking_diodes/CMakeLists.txt index 5ccfe22dab..2fbfc275e5 100644 --- a/tests/blinking_diodes/CMakeLists.txt +++ b/tests/blinking_diodes/CMakeLists.txt @@ -29,4 +29,4 @@ target_include_directories( blinking_diodes PUBLIC ${PROJECT_SOURCE_DIR}/../thirdparty/freeRTOS/include ${PROJECT_SOURCE_DIR}/ ) -target_sources( blinking_diodes PRIVATE ./systick.h) \ No newline at end of file +target_sources( blinking_diodes PRIVATE ./systick.h) diff --git a/tests/blinking_diodes/main.c b/tests/blinking_diodes/main.c index f87d32e225..701ea24f6b 100644 --- a/tests/blinking_diodes/main.c +++ b/tests/blinking_diodes/main.c @@ -1,6 +1,4 @@ - #include "board.h" - #include "drv_digital_out.h" #include "FreeRTOS.h" #include "task.h" @@ -80,4 +78,4 @@ int main(){ } vTaskStartScheduler(); while(1); -} \ No newline at end of file +} diff --git a/tests/led_freertos_test/main.c b/tests/led_freertos_test/main.c index 4bbfae4a63..8b934574d5 100644 --- a/tests/led_freertos_test/main.c +++ b/tests/led_freertos_test/main.c @@ -1,6 +1,4 @@ - #include "board.h" - #include "drv_digital_out.h" #include "FreeRTOS.h" #include "task.h" @@ -62,4 +60,4 @@ int main(){ } } while(1); -} \ No newline at end of file +} diff --git a/tests/producer_consumer/main.c b/tests/producer_consumer/main.c index 3f243132c1..180d7e1b85 100644 --- a/tests/producer_consumer/main.c +++ b/tests/producer_consumer/main.c @@ -1,6 +1,4 @@ - #include "board.h" - #include "drv_digital_out.h" #include "FreeRTOS.h" #include "task.h" @@ -80,4 +78,4 @@ int main(){ vTaskStartScheduler(); } while(1); -} \ No newline at end of file +} diff --git a/tests/signalling/main.c b/tests/signalling/main.c index 027a674d4d..68bb7f2e96 100644 --- a/tests/signalling/main.c +++ b/tests/signalling/main.c @@ -1,6 +1,4 @@ - #include "board.h" - #include "drv_digital_out.h" #include "FreeRTOS.h" #include "task.h" @@ -77,4 +75,4 @@ int main(){ vTaskStartScheduler(); } while(1); -} \ No newline at end of file +} diff --git a/thirdparty/freeRTOS/CMakeLists.txt b/thirdparty/freeRTOS/CMakeLists.txt index 87de4f5cb0..38912115f6 100644 --- a/thirdparty/freeRTOS/CMakeLists.txt +++ b/thirdparty/freeRTOS/CMakeLists.txt @@ -51,4 +51,5 @@ target_include_directories(lib_freeRTOS ) mikrosdk_install(MikroSDK.FreeRTOS) -install_headers(${CMAKE_INSTALL_PREFIX}/include/thirdparty/freeRTOS MikroSDK.FreeRTOS /include/FreeRTOS.h /include/FreeRTOSConfig.h /portable/${HEADERS_INST}/portmacro.h ) \ No newline at end of file +install_headers(${CMAKE_INSTALL_PREFIX}/include/thirdparty/freeRTOS MikroSDK.FreeRTOS /include/FreeRTOS.h /include/FreeRTOSConfig.h /portable/${HEADERS_INST}/portmacro.h) + \ No newline at end of file diff --git a/thirdparty/usb/tinyusb/config/tusb_config.h b/thirdparty/usb/tinyusb/config/tusb_config.h index e0ffb032cb..575bb8757e 100644 --- a/thirdparty/usb/tinyusb/config/tusb_config.h +++ b/thirdparty/usb/tinyusb/config/tusb_config.h @@ -54,7 +54,7 @@ extern "C" { #endif -#define CFG_TUSB_MCU OPT_MCU_STM32F2 +#define CFG_TUSB_MCU OPT_MCU_NONE //--------------------------------------------------------------------+ diff --git a/thirdparty/usb/tinyusb/isr/include/usb_isr_routines.h b/thirdparty/usb/tinyusb/isr/include/usb_isr_routines.h index 4297477e3b..126a538fb8 100644 --- a/thirdparty/usb/tinyusb/isr/include/usb_isr_routines.h +++ b/thirdparty/usb/tinyusb/isr/include/usb_isr_routines.h @@ -1,6 +1,6 @@ /**************************************************************************** ** -** Copyright (C) MikroElektronika d.o.o. +** Copyright (C) ${COPYRIGHT_YEAR} MikroElektronika d.o.o. ** Contact: https://www.mikroe.com/contact ** ** This file is part of the mikroSDK package @@ -84,7 +84,7 @@ extern "C"{ * @return None * @warning MUST be defined somewhere in code. */ - void OTG_FS_IRQHandler(void) __attribute__((interrupt ("IRQ"))); + void define_usb_handler_here(void) __attribute__((interrupt)); #pragma GCC pop_options #endif diff --git a/thirdparty/usb/tinyusb/isr/src/usb_isr_routines.c b/thirdparty/usb/tinyusb/isr/src/usb_isr_routines.c index 23a0c675b4..9fe1a13b2d 100644 --- a/thirdparty/usb/tinyusb/isr/src/usb_isr_routines.c +++ b/thirdparty/usb/tinyusb/isr/src/usb_isr_routines.c @@ -1,6 +1,6 @@ /**************************************************************************** ** -** Copyright (C) MikroElektronika d.o.o. +** Copyright (C) ${COPYRIGHT_YEAR} MikroElektronika d.o.o. ** Contact: https://www.mikroe.com/contact ** ** This file is part of the mikroSDK package @@ -45,13 +45,13 @@ #if defined(__PROJECT_MIKROSDK_MIKROE__) && (__USE_MIKROE_ISR__==1) // Clock value in Hz. -volatile uint32_t SystemCoreClock = (uint32_t)(120*1000000UL); +volatile uint32_t SystemCoreClock = (uint32_t)(1*1000000UL); void usb_isr_include(void) { asm volatile ("NOP"); } -void OTG_FS_IRQHandler(void) +void define_usb_handler_here(void) { #if CFG_TUH_ENABLED tuh_int_handler(BOARD_TUH_RHPORT); From 104b964e9484a8500e18611b50734f5b8beccad9 Mon Sep 17 00:00:00 2001 From: martina Date: Fri, 4 Apr 2025 10:54:23 +0200 Subject: [PATCH 18/24] improved formatting --- thirdparty/CMakeLists.txt | 1 - thirdparty/freeRTOS/CMakeLists.txt | 1 - 2 files changed, 2 deletions(-) diff --git a/thirdparty/CMakeLists.txt b/thirdparty/CMakeLists.txt index 6c2585c27d..b48b0985f7 100644 --- a/thirdparty/CMakeLists.txt +++ b/thirdparty/CMakeLists.txt @@ -24,7 +24,6 @@ if(${TOOLCHAIN_ID} STREQUAL "gcc_arm_none_eabi" OR ${TOOLCHAIN_ID} STREQUAL "mch endif() endif() - if(${TOOLCHAIN_ID} STREQUAL "gcc_arm_none_eabi" AND ${MCU_NAME} MATCHES "^STM32F(.+)$") add_subdirectory(freeRTOS) endif() diff --git a/thirdparty/freeRTOS/CMakeLists.txt b/thirdparty/freeRTOS/CMakeLists.txt index 38912115f6..162353465f 100644 --- a/thirdparty/freeRTOS/CMakeLists.txt +++ b/thirdparty/freeRTOS/CMakeLists.txt @@ -52,4 +52,3 @@ target_include_directories(lib_freeRTOS mikrosdk_install(MikroSDK.FreeRTOS) install_headers(${CMAKE_INSTALL_PREFIX}/include/thirdparty/freeRTOS MikroSDK.FreeRTOS /include/FreeRTOS.h /include/FreeRTOSConfig.h /portable/${HEADERS_INST}/portmacro.h) - \ No newline at end of file From 21fdaae8d796d574dd62c405a0c86e5c8561baec Mon Sep 17 00:00:00 2001 From: martina Date: Fri, 4 Apr 2025 10:59:47 +0200 Subject: [PATCH 19/24] file renaming --- cmake/freeRTOSUtils.cmake | 38 ++++++++++++++++++++++++++++++ thirdparty/freeRTOS/CMakeLists.txt | 2 +- 2 files changed, 39 insertions(+), 1 deletion(-) create mode 100644 cmake/freeRTOSUtils.cmake diff --git a/cmake/freeRTOSUtils.cmake b/cmake/freeRTOSUtils.cmake new file mode 100644 index 0000000000..a0b1b1857f --- /dev/null +++ b/cmake/freeRTOSUtils.cmake @@ -0,0 +1,38 @@ +function(freertos_get_source_files list_out) + set(list_local "") + list(APPEND list_local "${CMAKE_CURRENT_SOURCE_DIR}/croutine.c") + list(APPEND list_local "${CMAKE_CURRENT_SOURCE_DIR}/event_groups.c") + list(APPEND list_local "${CMAKE_CURRENT_SOURCE_DIR}/list.c") + list(APPEND list_local "${CMAKE_CURRENT_SOURCE_DIR}/stream_buffer.c") + list(APPEND list_local "${CMAKE_CURRENT_SOURCE_DIR}/tasks.c") + list(APPEND list_local "${CMAKE_CURRENT_SOURCE_DIR}/timers.c") + list(APPEND list_local "${CMAKE_CURRENT_SOURCE_DIR}/queue.c") + set(${list_out} ${list_local} PARENT_SCOPE) +endfunction() +function(freertos_get_header_files list_out) + set(list_local "") + list(APPEND list_local "${CMAKE_CURRENT_SOURCE_DIR}/include/FreeRTOSConfig.h") + list(APPEND list_local "${CMAKE_CURRENT_SOURCE_DIR}/include/atomic.h") + list(APPEND list_local "${CMAKE_CURRENT_SOURCE_DIR}/include/croutine.h") + list(APPEND list_local "${CMAKE_CURRENT_SOURCE_DIR}/include/deprecated_definitions.h") + list(APPEND list_local "${CMAKE_CURRENT_SOURCE_DIR}/include/event_groups.h") + list(APPEND list_local "${CMAKE_CURRENT_SOURCE_DIR}/include/FreeRTOS.h") + list(APPEND list_local "${CMAKE_CURRENT_SOURCE_DIR}/include/list.h") + list(APPEND list_local "${CMAKE_CURRENT_SOURCE_DIR}/include/message_buffer.h") + list(APPEND list_local "${CMAKE_CURRENT_SOURCE_DIR}/include/mpu_prototypes.h") + list(APPEND list_local "${CMAKE_CURRENT_SOURCE_DIR}/include/mpu_syscall_numbers.h") + list(APPEND list_local "${CMAKE_CURRENT_SOURCE_DIR}/include/mpu_wrappers.h") + list(APPEND list_local "${CMAKE_CURRENT_SOURCE_DIR}/include/newlib-freertos.h") + list(APPEND list_local "${CMAKE_CURRENT_SOURCE_DIR}/include/picolibc-freertos.h") + list(APPEND list_local "${CMAKE_CURRENT_SOURCE_DIR}/include/portable.h") + list(APPEND list_local "${CMAKE_CURRENT_SOURCE_DIR}/include/projdefs.h") + list(APPEND list_local "${CMAKE_CURRENT_SOURCE_DIR}/include/queue.h") + list(APPEND list_local "${CMAKE_CURRENT_SOURCE_DIR}/include/semphr.h") + list(APPEND list_local "${CMAKE_CURRENT_SOURCE_DIR}/include/stack_macros.h") + list(APPEND list_local "${CMAKE_CURRENT_SOURCE_DIR}/include/StackMacros.h") + list(APPEND list_local "${CMAKE_CURRENT_SOURCE_DIR}/include/stream_buffer.h") + list(APPEND list_local "${CMAKE_CURRENT_SOURCE_DIR}/include/task.h") + list(APPEND list_local "${CMAKE_CURRENT_SOURCE_DIR}/include/timers.h") + set(${list_out} ${list_local} PARENT_SCOPE ) +endfunction() + diff --git a/thirdparty/freeRTOS/CMakeLists.txt b/thirdparty/freeRTOS/CMakeLists.txt index 162353465f..ae88c6789c 100644 --- a/thirdparty/freeRTOS/CMakeLists.txt +++ b/thirdparty/freeRTOS/CMakeLists.txt @@ -15,7 +15,7 @@ if (${MCU_NAME} MATCHES "(^STM32F10[137](.+)$)") elseif(${MCU_NAME} MATCHES "(^STM32F301(.+)$)") set(HEADERS_INST "GCC/ARM_CM4F") endif() -include(${CMAKE_CURRENT_SOURCE_DIR}/../../cmake/freeRTOS.cmake) +include(${CMAKE_CURRENT_SOURCE_DIR}/../../cmake/freeRTOSUtils.cmake) freertos_get_source_files(SOURCE_FILES) freertos_get_header_files(HEADER_FILES) message("Source files list: ${SOURCE_FILES}") From 4839b7252c6b2f30a1aa563b570f37781857cf76 Mon Sep 17 00:00:00 2001 From: martina Date: Fri, 4 Apr 2025 11:33:21 +0200 Subject: [PATCH 20/24] new example added --- cmake/freeRTOS.cmake | 38 -------- tests/CMakeLists.txt | 4 + tests/task_notifications/CMakeLists.txt | 33 +++++++ tests/task_notifications/main.c | 77 ++++++++++++++++ tests/task_notifications/systick.h | 116 ++++++++++++++++++++++++ 5 files changed, 230 insertions(+), 38 deletions(-) delete mode 100644 cmake/freeRTOS.cmake create mode 100644 tests/task_notifications/CMakeLists.txt create mode 100644 tests/task_notifications/main.c create mode 100644 tests/task_notifications/systick.h diff --git a/cmake/freeRTOS.cmake b/cmake/freeRTOS.cmake deleted file mode 100644 index a0b1b1857f..0000000000 --- a/cmake/freeRTOS.cmake +++ /dev/null @@ -1,38 +0,0 @@ -function(freertos_get_source_files list_out) - set(list_local "") - list(APPEND list_local "${CMAKE_CURRENT_SOURCE_DIR}/croutine.c") - list(APPEND list_local "${CMAKE_CURRENT_SOURCE_DIR}/event_groups.c") - list(APPEND list_local "${CMAKE_CURRENT_SOURCE_DIR}/list.c") - list(APPEND list_local "${CMAKE_CURRENT_SOURCE_DIR}/stream_buffer.c") - list(APPEND list_local "${CMAKE_CURRENT_SOURCE_DIR}/tasks.c") - list(APPEND list_local "${CMAKE_CURRENT_SOURCE_DIR}/timers.c") - list(APPEND list_local "${CMAKE_CURRENT_SOURCE_DIR}/queue.c") - set(${list_out} ${list_local} PARENT_SCOPE) -endfunction() -function(freertos_get_header_files list_out) - set(list_local "") - list(APPEND list_local "${CMAKE_CURRENT_SOURCE_DIR}/include/FreeRTOSConfig.h") - list(APPEND list_local "${CMAKE_CURRENT_SOURCE_DIR}/include/atomic.h") - list(APPEND list_local "${CMAKE_CURRENT_SOURCE_DIR}/include/croutine.h") - list(APPEND list_local "${CMAKE_CURRENT_SOURCE_DIR}/include/deprecated_definitions.h") - list(APPEND list_local "${CMAKE_CURRENT_SOURCE_DIR}/include/event_groups.h") - list(APPEND list_local "${CMAKE_CURRENT_SOURCE_DIR}/include/FreeRTOS.h") - list(APPEND list_local "${CMAKE_CURRENT_SOURCE_DIR}/include/list.h") - list(APPEND list_local "${CMAKE_CURRENT_SOURCE_DIR}/include/message_buffer.h") - list(APPEND list_local "${CMAKE_CURRENT_SOURCE_DIR}/include/mpu_prototypes.h") - list(APPEND list_local "${CMAKE_CURRENT_SOURCE_DIR}/include/mpu_syscall_numbers.h") - list(APPEND list_local "${CMAKE_CURRENT_SOURCE_DIR}/include/mpu_wrappers.h") - list(APPEND list_local "${CMAKE_CURRENT_SOURCE_DIR}/include/newlib-freertos.h") - list(APPEND list_local "${CMAKE_CURRENT_SOURCE_DIR}/include/picolibc-freertos.h") - list(APPEND list_local "${CMAKE_CURRENT_SOURCE_DIR}/include/portable.h") - list(APPEND list_local "${CMAKE_CURRENT_SOURCE_DIR}/include/projdefs.h") - list(APPEND list_local "${CMAKE_CURRENT_SOURCE_DIR}/include/queue.h") - list(APPEND list_local "${CMAKE_CURRENT_SOURCE_DIR}/include/semphr.h") - list(APPEND list_local "${CMAKE_CURRENT_SOURCE_DIR}/include/stack_macros.h") - list(APPEND list_local "${CMAKE_CURRENT_SOURCE_DIR}/include/StackMacros.h") - list(APPEND list_local "${CMAKE_CURRENT_SOURCE_DIR}/include/stream_buffer.h") - list(APPEND list_local "${CMAKE_CURRENT_SOURCE_DIR}/include/task.h") - list(APPEND list_local "${CMAKE_CURRENT_SOURCE_DIR}/include/timers.h") - set(${list_out} ${list_local} PARENT_SCOPE ) -endfunction() - diff --git a/tests/CMakeLists.txt b/tests/CMakeLists.txt index 3890b6c7da..5f258a05cb 100644 --- a/tests/CMakeLists.txt +++ b/tests/CMakeLists.txt @@ -184,3 +184,7 @@ endif() if(${TOOLCHAIN_ID} STREQUAL "gcc_arm_none_eabi" AND ${MCU_NAME} MATCHES "^STM32F(.+)$") add_subdirectory(blinking_diodes) endif() +#task_notifications +if(${TOOLCHAIN_ID} STREQUAL "gcc_arm_none_eabi" AND ${MCU_NAME} MATCHES "^STM32F(.+)$") + add_subdirectory(task_notifications) +endif() diff --git a/tests/task_notifications/CMakeLists.txt b/tests/task_notifications/CMakeLists.txt new file mode 100644 index 0000000000..a5feedecb3 --- /dev/null +++ b/tests/task_notifications/CMakeLists.txt @@ -0,0 +1,33 @@ +add_executable( task_notifications + main.c +) + +############################ task_notifications GENERATED CODE START ########################### +find_package(MikroSDK.Driver.GPIO.Port REQUIRED) +target_link_libraries(task_notifications PUBLIC MikroSDK.Driver.GPIO.Port) +find_package(MikroSDK.Driver.GPIO.Out REQUIRED) +target_link_libraries( task_notifications PUBLIC MikroSDK.Driver.GPIO.Out) +find_package(MikroSDK.Driver.GPIO.In REQUIRED) +target_link_libraries( task_notifications PUBLIC MikroSDK.Driver.GPIO.In) +find_package(MikroSDK.Driver REQUIRED) +target_link_libraries( task_notifications PUBLIC MikroSDK.Driver) +find_package(MikroSDK.Board REQUIRED) +target_link_libraries( task_notifications PUBLIC MikroSDK.Board) +find_package(MikroC.Core REQUIRED) +target_link_libraries( task_notifications PUBLIC MikroC.Core) +############################ task_notifications GENERATED CODE END ########################### +target_link_libraries( task_notifications PUBLIC + MikroC.Core + MikroSDK.Board + MikroSDK.Driver + MikroSDK.Driver.GPIO.In + MikroSDK.Driver.GPIO.Port + MikroSDK.Driver.GPIO.Out + MikroSDK.FreeRTOS +) +target_include_directories( task_notifications PUBLIC + ${PROJECT_SOURCE_DIR}/../thirdparty/freeRTOS/include + ${PROJECT_SOURCE_DIR}/ +) + target_sources( task_notifications PRIVATE ./systick.h) + diff --git a/tests/task_notifications/main.c b/tests/task_notifications/main.c new file mode 100644 index 0000000000..2c57e64af8 --- /dev/null +++ b/tests/task_notifications/main.c @@ -0,0 +1,77 @@ +#include "board.h" +#include "drv_digital_out.h" +#include "FreeRTOS.h" +#include "task.h" +#include "portmacro.h" +#include "semphr.h" +#include "systick.h" +#include +#include "drv_port.h" + +static digital_out_t pinA; +static digital_out_t pinB; +static digital_out_t pinC; +static digital_out_t pinD; +static digital_out_t pinE; +static digital_out_t pinG; +static digital_out_t pinF; +static SemaphoreHandle_t sema; +static SemaphoreHandle_t sema2; +static port_t portD; +static TaskHandle_t handle1; +static TaskHandle_t handle2; +int number=0; +static void f(void* param) +{ + while(1){ + ulTaskNotifyTake(pdTRUE, portMAX_DELAY); + port_write(&portD, 0xff); + vTaskDelay(100); + xTaskNotifyGive(handle2); + } +} +static void f2(void* param) +{ + uint8_t elem; + while(1){ + port_write(&portD, 0); + vTaskDelay(50); + xTaskNotifyGive(handle1); + ulTaskNotifyTake(pdTRUE, portMAX_DELAY); + } +} + +#define NVIC_ISER0 (*(volatile uint32_t*)0xE000E100) + +void TIM2_Init(void) { + RCC->APB1ENR |= RCC_APB1ENR_TIM2EN; + uint32_t prescaler = 90000 - 1; + TIM2->PSC = prescaler; + TIM2->ARR = 999; + TIM2->DIER |= TIM_DIER_UIE; + TIM2->CR1 |= TIM_CR1_CEN; + NVIC_ISER0 |= (1 << 25); +} +__attribute__ ((interrupt("IRQ"))) void TIM2_UP_TIM20_IRQHandler(void) { + if (TIM2->SR & TIM_SR_UIF) { + TIM2->SR &= ~TIM_SR_UIF; + } +} +size_t val; +#define NVIC_SYSTICK (*(volatile uint32_t*)0xE000E40C) +int main(){ + #ifdef PREINIT_SUPPORTED + preinit(); + #endif + __asm volatile ("cpsie i"); + TIM2_Init(); + port_init(&portD,PORT_D,0xff, PIN_DIRECTION_DIGITAL_OUTPUT); + if(xTaskCreate(f, "task1", 128, NULL, 4, &handle1)==pdPASS){ + if(xTaskCreate(f2, "task2", 128, NULL, 4, &handle2)==pdFALSE){ + // Enter an infinite loop to halt the system + while(1); + } + vTaskStartScheduler(); + } + while(1); +} diff --git a/tests/task_notifications/systick.h b/tests/task_notifications/systick.h new file mode 100644 index 0000000000..cc0a5fec7b --- /dev/null +++ b/tests/task_notifications/systick.h @@ -0,0 +1,116 @@ +#include + +#ifndef SysTick_IRQn + #define SysTick_IRQn -1 +#endif + +// CMSIS Core macros. +#define SCS_BASE (0xE000E000UL) /*!< System Control Space Base Address */ + +#define SCB_BASE (SCS_BASE + 0x0D00UL) /*!< System Control Block Base Address */ +#define SCB ((SCB_Type *)SCB_BASE) /*!< SCB configuration struct */ + +#define NVIC_BASE (SCS_BASE + 0x0100UL) /*!< NVIC Base Address */ +#define NVIC ((NVIC_Type *)NVIC_BASE) /*!< NVIC configuration struct */ + +#define SysTick_BASE (SCS_BASE + 0x0010UL) /*!< SysTick Base Address */ +#define SysTick ((SysTick_Type *)SysTick_BASE) /*!< SysTick configuration struct */ + +// SysTick settings. +#define TICK_FREQ_10HZ 100U +#define TICK_FREQ_100HZ 10U +#define TICK_FREQ_1KHZ 1U +#define TICK_FREQ_DEFAULT TICK_FREQ_1KHZ +#define GET_TICK_NUMBER_PER_CLOCK ((FOSC_KHZ_VALUE*1000UL) / (1000U / TICK_FREQ_DEFAULT)) + +// Systick API prototypes. +static inline uint32_t sysTickConfig(uint32_t ticks) __attribute__((always_inline)); +static inline void sysTickInit(uint8_t priority) __attribute__((always_inline)); + +/** + \brief Structure type to access the System Control Block (SCB). + */ +typedef struct { + volatile uint32_t CPUID; /*!< Offset: 0x000 (R/ ) CPUID Base Register */ + volatile uint32_t ICSR; /*!< Offset: 0x004 (R/W) Interrupt Control and State Register */ + volatile uint32_t VTOR; /*!< Offset: 0x008 (R/W) Vector Table Offset Register */ + volatile uint32_t AIRCR; /*!< Offset: 0x00C (R/W) Application Interrupt and Reset Control Register */ + volatile uint32_t SCR; /*!< Offset: 0x010 (R/W) System Control Register */ + volatile uint32_t CCR; /*!< Offset: 0x014 (R/W) Configuration Control Register */ + volatile uint8_t SHP[12U]; /*!< Offset: 0x018 (R/W) System Handlers Priority Registers (4-7, 8-11, 12-15) */ + volatile uint32_t SHCSR; /*!< Offset: 0x024 (R/W) System Handler Control and State Register */ + volatile uint32_t CFSR; /*!< Offset: 0x028 (R/W) Configurable Fault Status Register */ + volatile uint32_t HFSR; /*!< Offset: 0x02C (R/W) HardFault Status Register */ + volatile uint32_t DFSR; /*!< Offset: 0x030 (R/W) Debug Fault Status Register */ + volatile uint32_t MMFAR; /*!< Offset: 0x034 (R/W) MemManage Fault Address Register */ + volatile uint32_t BFAR; /*!< Offset: 0x038 (R/W) BusFault Address Register */ + volatile uint32_t AFSR; /*!< Offset: 0x03C (R/W) Auxiliary Fault Status Register */ + volatile uint32_t PFR[2U]; /*!< Offset: 0x040 (R/ ) Processor Feature Register */ + volatile uint32_t DFR; /*!< Offset: 0x048 (R/ ) Debug Feature Register */ + volatile uint32_t ADR; /*!< Offset: 0x04C (R/ ) Auxiliary Feature Register */ + volatile uint32_t MMFR[4U]; /*!< Offset: 0x050 (R/ ) Memory Model Feature Register */ + volatile uint32_t ISAR[5U]; /*!< Offset: 0x060 (R/ ) Instruction Set Attributes Register */ + uint32_t RESERVED0[5U]; + volatile uint32_t CPACR; /*!< Offset: 0x088 (R/W) Coprocessor Access Control Register */ +} SCB_Type; + +/** + \brief Structure type to access the Nested Vectored Interrupt Controller (NVIC). + */ +typedef struct { + volatile uint32_t ISER[8U]; /*!< Offset: 0x000 (R/W) Interrupt Set Enable Register */ + uint32_t RESERVED0[24U]; + volatile uint32_t ICER[8U]; /*!< Offset: 0x080 (R/W) Interrupt Clear Enable Register */ + uint32_t RESERVED1[24U]; + volatile uint32_t ISPR[8U]; /*!< Offset: 0x100 (R/W) Interrupt Set Pending Register */ + uint32_t RESERVED2[24U]; + volatile uint32_t ICPR[8U]; /*!< Offset: 0x180 (R/W) Interrupt Clear Pending Register */ + uint32_t RESERVED3[24U]; + volatile uint32_t IABR[8U]; /*!< Offset: 0x200 (R/W) Interrupt Active bit Register */ + uint32_t RESERVED4[56U]; + volatile uint8_t IP[240U]; /*!< Offset: 0x300 (R/W) Interrupt Priority Register (8Bit wide) */ + uint32_t RESERVED5[644U]; + volatile uint32_t STIR; /*!< Offset: 0xE00 ( /W) Software Trigger Interrupt Register */ +} NVIC_Type; + +/** + \brief Structure type to access the System Timer (SysTick). + */ +typedef struct { + volatile uint32_t CTRL; /*!< Offset: 0x000 (R/W) SysTick Control and Status Register */ + volatile uint32_t LOAD; /*!< Offset: 0x004 (R/W) SysTick Reload Value Register */ + volatile uint32_t VAL; /*!< Offset: 0x008 (R/W) SysTick Current Value Register */ + volatile uint32_t CALIB; /*!< Offset: 0x00C (R/ ) SysTick Calibration Register */ +} SysTick_Type; + +__attribute__((always_inline)) static uint32_t getEncodedPriorityGrouping(uint8_t preemptPriority, uint8_t subPriority) { + uint32_t prioritygroup = ((uint32_t)((SCB->AIRCR & (7UL << 8U)) >> 8U)); + uint32_t priorityGroupTmp = (prioritygroup & (uint32_t)0x07UL); /* only values 0..7 are used */ + uint32_t preemptPriorityBits = ((7UL - priorityGroupTmp) > (uint32_t)(4U)) ? (uint32_t)(4U) : (uint32_t)(7UL - priorityGroupTmp); + uint32_t subPriorityBits = ((priorityGroupTmp + (uint32_t)(4U)) < (uint32_t)7UL) ? (uint32_t)0UL : (uint32_t)((priorityGroupTmp - 7UL) + (uint32_t)(4U)); + + return ( + ((preemptPriority & (uint32_t)((1UL << (preemptPriorityBits)) - 1UL)) << subPriorityBits) | + ((subPriority & (uint32_t)((1UL << (subPriorityBits )) - 1UL))) + ); +} + +static inline uint32_t sysTickConfig(uint32_t ticks) { + if ((ticks - 1UL) > 0xFFFFFFUL) // Reload value impossible. + return (1UL); + + // Set reload register. + SysTick->LOAD = (uint32_t)(ticks - 1UL); + // Set priority level MAX. + SCB->SHP[(((uint32_t)SysTick_IRQn) & 0xFUL)-4UL] = (uint8_t)((15 << (8U - 4U)) & (uint32_t)0xFFUL); + // Load the SysTick Counter Value. + SysTick->VAL = 0UL; + // Enable SysTick IRQ and SysTick Timer. + SysTick->CTRL = 0x7U; + + return (0UL); +} + +static inline void sysTickInit(uint8_t priority) { + SCB->SHP[(((uint32_t)SysTick_IRQn) & 0xFUL)-4UL] = (uint8_t)(((uint32_t)getEncodedPriorityGrouping(priority, 0) << (8U - 4U)) & (uint32_t)0xFFUL); +} From 3a565d6c351bd888765a3106a3a8a9a02c52ec77 Mon Sep 17 00:00:00 2001 From: martina Date: Fri, 4 Apr 2025 12:20:55 +0200 Subject: [PATCH 21/24] reordering in test files and removing unnecessary folder --- tests/blinking_diodes/main.c | 31 +- tests/led_freertos_test/main.c | 42 +- tests/producer_consumer/main.c | 44 +- tests/signalling/main.c | 42 +- tests/task_notifications/main.c | 39 +- .../Inc/Legacy/stm32_hal_legacy.h | 4359 ---------- .../STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal.h | 297 - .../Inc/stm32f4xx_hal_cortex.h | 410 - .../Inc/stm32f4xx_hal_def.h | 212 - .../Inc/stm32f4xx_hal_dma.h | 802 -- .../Inc/stm32f4xx_hal_dma_ex.h | 102 - .../Inc/stm32f4xx_hal_exti.h | 366 - .../Inc/stm32f4xx_hal_flash.h | 425 - .../Inc/stm32f4xx_hal_flash_ex.h | 1063 --- .../Inc/stm32f4xx_hal_flash_ramfunc.h | 76 - .../Inc/stm32f4xx_hal_gpio.h | 325 - .../Inc/stm32f4xx_hal_gpio_ex.h | 1590 ---- .../Inc/stm32f4xx_hal_pwr.h | 436 - .../Inc/stm32f4xx_hal_pwr_ex.h | 340 - .../Inc/stm32f4xx_hal_rcc.h | 1458 ---- .../Inc/stm32f4xx_hal_rcc_ex.h | 7190 ---------------- .../Inc/stm32f4xx_hal_tim.h | 2155 ----- .../Inc/stm32f4xx_hal_tim_ex.h | 355 - .../Inc/stm32f4xx_ll_bus.h | 2105 ----- .../Inc/stm32f4xx_ll_cortex.h | 647 -- .../Inc/stm32f4xx_ll_dma.h | 2868 ------- .../Inc/stm32f4xx_ll_exti.h | 954 --- .../Inc/stm32f4xx_ll_gpio.h | 981 --- .../Inc/stm32f4xx_ll_pwr.h | 985 --- .../Inc/stm32f4xx_ll_rcc.h | 7101 --------------- .../Inc/stm32f4xx_ll_system.h | 1711 ---- .../Inc/stm32f4xx_ll_tim.h | 4096 --------- .../Inc/stm32f4xx_ll_utils.h | 307 - .../freeRTOS/STM32F4xx_HAL_Driver/LICENSE.txt | 6 - .../STM32F4xx_HAL_Driver/Src/stm32f4xx_hal.c | 616 -- .../Src/stm32f4xx_hal_cortex.c | 538 -- .../Src/stm32f4xx_hal_dma.c | 1305 --- .../Src/stm32f4xx_hal_dma_ex.c | 313 - .../Src/stm32f4xx_hal_exti.c | 553 -- .../Src/stm32f4xx_hal_flash.c | 769 -- .../Src/stm32f4xx_hal_flash_ex.c | 1344 --- .../Src/stm32f4xx_hal_flash_ramfunc.c | 172 - .../Src/stm32f4xx_hal_gpio.c | 533 -- .../Src/stm32f4xx_hal_pwr.c | 598 -- .../Src/stm32f4xx_hal_pwr_ex.c | 600 -- .../Src/stm32f4xx_hal_rcc.c | 1124 --- .../Src/stm32f4xx_hal_rcc_ex.c | 3833 --------- .../Src/stm32f4xx_hal_tim.c | 7632 ----------------- .../Src/stm32f4xx_hal_tim_ex.c | 2410 ------ thirdparty/freeRTOS/startup_stm32f429xx.s | 539 -- thirdparty/freeRTOS/stm32f4xx_it.c | 145 - 51 files changed, 110 insertions(+), 66834 deletions(-) delete mode 100644 thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/Legacy/stm32_hal_legacy.h delete mode 100644 thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal.h delete mode 100644 thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_cortex.h delete mode 100644 thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_def.h delete mode 100644 thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_dma.h delete mode 100644 thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_dma_ex.h delete mode 100644 thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_exti.h delete mode 100644 thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_flash.h delete mode 100644 thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_flash_ex.h delete mode 100644 thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_flash_ramfunc.h delete mode 100644 thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_gpio.h delete mode 100644 thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_gpio_ex.h delete mode 100644 thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_pwr.h delete mode 100644 thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_pwr_ex.h delete mode 100644 thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_rcc.h delete mode 100644 thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_rcc_ex.h delete mode 100644 thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_tim.h delete mode 100644 thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_tim_ex.h delete mode 100644 thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_ll_bus.h delete mode 100644 thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_ll_cortex.h delete mode 100644 thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_ll_dma.h delete mode 100644 thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_ll_exti.h delete mode 100644 thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_ll_gpio.h delete mode 100644 thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_ll_pwr.h delete mode 100644 thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_ll_rcc.h delete mode 100644 thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_ll_system.h delete mode 100644 thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_ll_tim.h delete mode 100644 thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_ll_utils.h delete mode 100644 thirdparty/freeRTOS/STM32F4xx_HAL_Driver/LICENSE.txt delete mode 100644 thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal.c delete mode 100644 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thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c delete mode 100644 thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_tim.c delete mode 100644 thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_tim_ex.c delete mode 100644 thirdparty/freeRTOS/startup_stm32f429xx.s delete mode 100644 thirdparty/freeRTOS/stm32f4xx_it.c diff --git a/tests/blinking_diodes/main.c b/tests/blinking_diodes/main.c index 701ea24f6b..388c6a8d6a 100644 --- a/tests/blinking_diodes/main.c +++ b/tests/blinking_diodes/main.c @@ -7,7 +7,11 @@ #include "systick.h" #include #include "drv_port.h" + #define NUMBER_OF_PINS 4 +#define NVIC_ISER0 (*(volatile uint32_t*)0xE000E100) +#define NVIC_SYSTICK (*(volatile uint32_t*)0xE000E40C) + static digital_out_t pinA; static digital_out_t pinB; static digital_out_t pinC; @@ -15,19 +19,10 @@ static digital_out_t pinD; static digital_out_t pinE; static digital_out_t pins[NUMBER_OF_PINS]; static SemaphoreHandle_t semaphores[NUMBER_OF_PINS]; +static int number=0; +static size_t val; -int number=0; -static void foo(void* param) -{ - while(1){ - xSemaphoreTake(semaphores[((int)param)], portMAX_DELAY); - digital_out_toggle(&pins[((int)param)]); - vTaskDelay(100); - xSemaphoreGive(semaphores[(((int)param)+1)%NUMBER_OF_PINS]); - } -} - -#define NVIC_ISER0 (*(volatile uint32_t*)0xE000E100) +static void foo(void* param); void TIM2_Init(void) { RCC->APB1ENR |= RCC_APB1ENR_TIM2EN; @@ -45,8 +40,16 @@ __attribute__ ((interrupt("IRQ"))) void TIM2_UP_TIM20_IRQHandler(void) { } } -size_t val; -#define NVIC_SYSTICK (*(volatile uint32_t*)0xE000E40C) +static void foo(void* param) +{ + while(1){ + xSemaphoreTake(semaphores[((int)param)], portMAX_DELAY); + digital_out_toggle(&pins[((int)param)]); + vTaskDelay(100); + xSemaphoreGive(semaphores[(((int)param)+1)%NUMBER_OF_PINS]); + } +} + int main(){ #ifdef PREINIT_SUPPORTED preinit(); diff --git a/tests/led_freertos_test/main.c b/tests/led_freertos_test/main.c index 8b934574d5..244125a8c2 100644 --- a/tests/led_freertos_test/main.c +++ b/tests/led_freertos_test/main.c @@ -5,6 +5,9 @@ #include "systick.h" #include +#define NVIC_ISER0 (*(volatile uint32_t*)0xE000E100) +#define NVIC_SYSTICK (*(volatile uint32_t*)0xE000E40C) + static digital_out_t pinA; static digital_out_t pinB; static digital_out_t pinC; @@ -12,21 +15,11 @@ static digital_out_t pinD; static digital_out_t pinE; static digital_out_t pinG; static digital_out_t pinF; -static void foo(void* param) -{ - while(1){ - digital_out_toggle(&pinC); - vTaskDelay(100); - } -} -static void foo2(void* param) -{ - while(1){ - digital_out_toggle(&pinD); - vTaskDelay(200); - } -} -#define NVIC_ISER0 (*(volatile uint32_t*)0xE000E100) +static size_t val; + +static void foo(void* param); +static void foo2(void* param); + void TIM2_Init(void) { RCC->APB1ENR |= RCC_APB1ENR_TIM2EN; uint32_t prescaler = 90000 - 1; @@ -42,8 +35,23 @@ __attribute__ ((interrupt("IRQ"))) void TIM2_UP_TIM20_IRQHandler(void) { TIM2->SR &= ~TIM_SR_UIF; } } -size_t val; -#define NVIC_SYSTICK (*(volatile uint32_t*)0xE000E40C) + +static void foo(void* param) +{ + while(1){ + digital_out_toggle(&pinC); + vTaskDelay(100); + } +} +static void foo2(void* param) +{ + while(1){ + digital_out_toggle(&pinD); + vTaskDelay(200); + } +} + + int main(){ #ifdef PREINIT_SUPPORTED preinit(); diff --git a/tests/producer_consumer/main.c b/tests/producer_consumer/main.c index 180d7e1b85..1fec93176e 100644 --- a/tests/producer_consumer/main.c +++ b/tests/producer_consumer/main.c @@ -8,6 +8,9 @@ #include #include "drv_port.h" +#define NVIC_ISER0 (*(volatile uint32_t*)0xE000E100) +#define NVIC_SYSTICK (*(volatile uint32_t*)0xE000E40C) + static digital_out_t pinA; static digital_out_t pinB; static digital_out_t pinC; @@ -17,7 +20,26 @@ static digital_out_t pinG; static digital_out_t pinF; static QueueHandle_t buffer; static port_t portD; -int number=0; +static size_t val; +static int number=0; +static void producer(void* param); +static void consumer(void* param); + +void TIM2_Init(void) { + RCC->APB1ENR |= RCC_APB1ENR_TIM2EN; + uint32_t prescaler = 90000 - 1; + TIM2->PSC = prescaler; + TIM2->ARR = 999; + TIM2->DIER |= TIM_DIER_UIE; + TIM2->CR1 |= TIM_CR1_CEN; + NVIC_ISER0 |= (1 << 25); +} + +__attribute__ ((interrupt("IRQ"))) void TIM2_UP_TIM20_IRQHandler(void) { + if (TIM2->SR & TIM_SR_UIF) { + TIM2->SR &= ~TIM_SR_UIF; + } +} static void producer(void* param) { @@ -38,26 +60,6 @@ static void consumer(void* param) } } - -#define NVIC_ISER0 (*(volatile uint32_t*)0xE000E100) - -void TIM2_Init(void) { - RCC->APB1ENR |= RCC_APB1ENR_TIM2EN; - uint32_t prescaler = 90000 - 1; - TIM2->PSC = prescaler; - TIM2->ARR = 999; - TIM2->DIER |= TIM_DIER_UIE; - TIM2->CR1 |= TIM_CR1_CEN; - NVIC_ISER0 |= (1 << 25); -} - -__attribute__ ((interrupt("IRQ"))) void TIM2_UP_TIM20_IRQHandler(void) { - if (TIM2->SR & TIM_SR_UIF) { - TIM2->SR &= ~TIM_SR_UIF; - } -} -size_t val; -#define NVIC_SYSTICK (*(volatile uint32_t*)0xE000E40C) int main(){ #ifdef PREINIT_SUPPORTED preinit(); diff --git a/tests/signalling/main.c b/tests/signalling/main.c index 68bb7f2e96..5fcd0d90c1 100644 --- a/tests/signalling/main.c +++ b/tests/signalling/main.c @@ -8,6 +8,10 @@ #include #include "drv_port.h" +#define NVIC_ISER0 (*(volatile uint32_t*)0xE000E100) +#define NVIC_SYSTICK (*(volatile uint32_t*)0xE000E40C) + +static size_t val; static digital_out_t pinA; static digital_out_t pinB; static digital_out_t pinC; @@ -18,7 +22,25 @@ static digital_out_t pinF; static SemaphoreHandle_t sema; static SemaphoreHandle_t sema2; static port_t portD; -int number=0; +static int number=0; + +static void f(void* param); +static void f2(void* param); + +void TIM2_Init(void) { + RCC->APB1ENR |= RCC_APB1ENR_TIM2EN; + uint32_t prescaler = 90000 - 1; + TIM2->PSC = prescaler; + TIM2->ARR = 999; + TIM2->DIER |= TIM_DIER_UIE; + TIM2->CR1 |= TIM_CR1_CEN; + NVIC_ISER0 |= (1 << 25); +} +__attribute__ ((interrupt("IRQ"))) void TIM2_UP_TIM20_IRQHandler(void) { + if (TIM2->SR & TIM_SR_UIF) { + TIM2->SR &= ~TIM_SR_UIF; + } +} static void f(void* param) { while(1){ @@ -39,24 +61,6 @@ static void f2(void* param) } } -#define NVIC_ISER0 (*(volatile uint32_t*)0xE000E100) - -void TIM2_Init(void) { - RCC->APB1ENR |= RCC_APB1ENR_TIM2EN; - uint32_t prescaler = 90000 - 1; - TIM2->PSC = prescaler; - TIM2->ARR = 999; - TIM2->DIER |= TIM_DIER_UIE; - TIM2->CR1 |= TIM_CR1_CEN; - NVIC_ISER0 |= (1 << 25); -} -__attribute__ ((interrupt("IRQ"))) void TIM2_UP_TIM20_IRQHandler(void) { - if (TIM2->SR & TIM_SR_UIF) { - TIM2->SR &= ~TIM_SR_UIF; - } -} -size_t val; -#define NVIC_SYSTICK (*(volatile uint32_t*)0xE000E40C) int main(){ #ifdef PREINIT_SUPPORTED preinit(); diff --git a/tests/task_notifications/main.c b/tests/task_notifications/main.c index 2c57e64af8..46c5e37743 100644 --- a/tests/task_notifications/main.c +++ b/tests/task_notifications/main.c @@ -8,6 +8,9 @@ #include #include "drv_port.h" +#define NVIC_ISER0 (*(volatile uint32_t*)0xE000E100) +#define NVIC_SYSTICK (*(volatile uint32_t*)0xE000E40C) + static digital_out_t pinA; static digital_out_t pinB; static digital_out_t pinC; @@ -21,6 +24,25 @@ static port_t portD; static TaskHandle_t handle1; static TaskHandle_t handle2; int number=0; +size_t val; + +static void f(void* param); +static void f2(void* param); + +void TIM2_Init(void) { + RCC->APB1ENR |= RCC_APB1ENR_TIM2EN; + uint32_t prescaler = 90000 - 1; + TIM2->PSC = prescaler; + TIM2->ARR = 999; + TIM2->DIER |= TIM_DIER_UIE; + TIM2->CR1 |= TIM_CR1_CEN; + NVIC_ISER0 |= (1 << 25); +} +__attribute__ ((interrupt("IRQ"))) void TIM2_UP_TIM20_IRQHandler(void) { + if (TIM2->SR & TIM_SR_UIF) { + TIM2->SR &= ~TIM_SR_UIF; + } +} static void f(void* param) { while(1){ @@ -41,24 +63,7 @@ static void f2(void* param) } } -#define NVIC_ISER0 (*(volatile uint32_t*)0xE000E100) -void TIM2_Init(void) { - RCC->APB1ENR |= RCC_APB1ENR_TIM2EN; - uint32_t prescaler = 90000 - 1; - TIM2->PSC = prescaler; - TIM2->ARR = 999; - TIM2->DIER |= TIM_DIER_UIE; - TIM2->CR1 |= TIM_CR1_CEN; - NVIC_ISER0 |= (1 << 25); -} -__attribute__ ((interrupt("IRQ"))) void TIM2_UP_TIM20_IRQHandler(void) { - if (TIM2->SR & TIM_SR_UIF) { - TIM2->SR &= ~TIM_SR_UIF; - } -} -size_t val; -#define NVIC_SYSTICK (*(volatile uint32_t*)0xE000E40C) int main(){ #ifdef PREINIT_SUPPORTED preinit(); diff --git a/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/Legacy/stm32_hal_legacy.h b/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/Legacy/stm32_hal_legacy.h deleted file mode 100644 index 239d1495f6..0000000000 --- a/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/Legacy/stm32_hal_legacy.h +++ /dev/null @@ -1,4359 +0,0 @@ -/** - ****************************************************************************** - * @file stm32_hal_legacy.h - * @author MCD Application Team - * @brief This file contains aliases definition for the STM32Cube HAL constants - * macros and functions maintained for legacy purpose. - ****************************************************************************** - * @attention - * - * Copyright (c) 2021 STMicroelectronics. - * All rights reserved. - * - * This software is licensed under terms that can be found in the LICENSE file - * in the root directory of this software component. - * If no LICENSE file comes with this software, it is provided AS-IS. - * - ****************************************************************************** - */ - -/* Define to prevent recursive inclusion -------------------------------------*/ -#ifndef STM32_HAL_LEGACY -#define STM32_HAL_LEGACY - -#ifdef __cplusplus -extern "C" { -#endif - -/* Includes ------------------------------------------------------------------*/ -/* Exported types ------------------------------------------------------------*/ -/* Exported constants --------------------------------------------------------*/ - -/** @defgroup HAL_AES_Aliased_Defines HAL CRYP Aliased Defines maintained for legacy purpose - * @{ - */ -#define AES_FLAG_RDERR CRYP_FLAG_RDERR -#define AES_FLAG_WRERR CRYP_FLAG_WRERR -#define AES_CLEARFLAG_CCF CRYP_CLEARFLAG_CCF -#define AES_CLEARFLAG_RDERR CRYP_CLEARFLAG_RDERR -#define AES_CLEARFLAG_WRERR CRYP_CLEARFLAG_WRERR -#if defined(STM32H7) || defined(STM32MP1) -#define CRYP_DATATYPE_32B CRYP_NO_SWAP -#define CRYP_DATATYPE_16B CRYP_HALFWORD_SWAP -#define CRYP_DATATYPE_8B CRYP_BYTE_SWAP -#define CRYP_DATATYPE_1B CRYP_BIT_SWAP -#endif /* STM32H7 || STM32MP1 */ -/** - * @} - */ - -/** @defgroup HAL_ADC_Aliased_Defines HAL ADC Aliased Defines maintained for legacy purpose - * @{ - */ -#define ADC_RESOLUTION12b ADC_RESOLUTION_12B -#define ADC_RESOLUTION10b ADC_RESOLUTION_10B -#define ADC_RESOLUTION8b ADC_RESOLUTION_8B -#define ADC_RESOLUTION6b ADC_RESOLUTION_6B -#define OVR_DATA_OVERWRITTEN ADC_OVR_DATA_OVERWRITTEN -#define OVR_DATA_PRESERVED ADC_OVR_DATA_PRESERVED -#define EOC_SINGLE_CONV ADC_EOC_SINGLE_CONV -#define EOC_SEQ_CONV ADC_EOC_SEQ_CONV -#define EOC_SINGLE_SEQ_CONV ADC_EOC_SINGLE_SEQ_CONV -#define REGULAR_GROUP ADC_REGULAR_GROUP -#define INJECTED_GROUP ADC_INJECTED_GROUP -#define REGULAR_INJECTED_GROUP ADC_REGULAR_INJECTED_GROUP -#define AWD_EVENT ADC_AWD_EVENT -#define AWD1_EVENT ADC_AWD1_EVENT -#define AWD2_EVENT ADC_AWD2_EVENT -#define AWD3_EVENT ADC_AWD3_EVENT -#define OVR_EVENT ADC_OVR_EVENT -#define JQOVF_EVENT ADC_JQOVF_EVENT -#define ALL_CHANNELS ADC_ALL_CHANNELS -#define REGULAR_CHANNELS ADC_REGULAR_CHANNELS -#define INJECTED_CHANNELS ADC_INJECTED_CHANNELS -#define SYSCFG_FLAG_SENSOR_ADC ADC_FLAG_SENSOR -#define SYSCFG_FLAG_VREF_ADC ADC_FLAG_VREFINT -#define ADC_CLOCKPRESCALER_PCLK_DIV1 ADC_CLOCK_SYNC_PCLK_DIV1 -#define ADC_CLOCKPRESCALER_PCLK_DIV2 ADC_CLOCK_SYNC_PCLK_DIV2 -#define ADC_CLOCKPRESCALER_PCLK_DIV4 ADC_CLOCK_SYNC_PCLK_DIV4 -#define ADC_CLOCKPRESCALER_PCLK_DIV6 ADC_CLOCK_SYNC_PCLK_DIV6 -#define ADC_CLOCKPRESCALER_PCLK_DIV8 ADC_CLOCK_SYNC_PCLK_DIV8 -#define ADC_EXTERNALTRIG0_T6_TRGO ADC_EXTERNALTRIGCONV_T6_TRGO -#define ADC_EXTERNALTRIG1_T21_CC2 ADC_EXTERNALTRIGCONV_T21_CC2 -#define ADC_EXTERNALTRIG2_T2_TRGO ADC_EXTERNALTRIGCONV_T2_TRGO -#define ADC_EXTERNALTRIG3_T2_CC4 ADC_EXTERNALTRIGCONV_T2_CC4 -#define ADC_EXTERNALTRIG4_T22_TRGO ADC_EXTERNALTRIGCONV_T22_TRGO -#define ADC_EXTERNALTRIG7_EXT_IT11 ADC_EXTERNALTRIGCONV_EXT_IT11 -#define ADC_CLOCK_ASYNC ADC_CLOCK_ASYNC_DIV1 -#define ADC_EXTERNALTRIG_EDGE_NONE ADC_EXTERNALTRIGCONVEDGE_NONE -#define ADC_EXTERNALTRIG_EDGE_RISING ADC_EXTERNALTRIGCONVEDGE_RISING -#define ADC_EXTERNALTRIG_EDGE_FALLING ADC_EXTERNALTRIGCONVEDGE_FALLING -#define ADC_EXTERNALTRIG_EDGE_RISINGFALLING ADC_EXTERNALTRIGCONVEDGE_RISINGFALLING -#define ADC_SAMPLETIME_2CYCLE_5 ADC_SAMPLETIME_2CYCLES_5 - -#define HAL_ADC_STATE_BUSY_REG HAL_ADC_STATE_REG_BUSY -#define HAL_ADC_STATE_BUSY_INJ HAL_ADC_STATE_INJ_BUSY -#define HAL_ADC_STATE_EOC_REG HAL_ADC_STATE_REG_EOC -#define HAL_ADC_STATE_EOC_INJ HAL_ADC_STATE_INJ_EOC -#define HAL_ADC_STATE_ERROR HAL_ADC_STATE_ERROR_INTERNAL -#define HAL_ADC_STATE_BUSY HAL_ADC_STATE_BUSY_INTERNAL -#define HAL_ADC_STATE_AWD HAL_ADC_STATE_AWD1 - -#if defined(STM32H7) -#define ADC_CHANNEL_VBAT_DIV4 ADC_CHANNEL_VBAT -#endif /* STM32H7 */ - -#if defined(STM32U5) -#define ADC_SAMPLETIME_5CYCLE ADC_SAMPLETIME_5CYCLES -#define ADC_SAMPLETIME_391CYCLES_5 ADC_SAMPLETIME_391CYCLES -#define ADC4_SAMPLETIME_160CYCLES_5 ADC4_SAMPLETIME_814CYCLES_5 -#endif /* STM32U5 */ - -#if defined(STM32H5) -#define ADC_CHANNEL_VCORE ADC_CHANNEL_VDDCORE -#endif /* STM32H5 */ -/** - * @} - */ - -/** @defgroup HAL_CEC_Aliased_Defines HAL CEC Aliased Defines maintained for legacy purpose - * @{ - */ - -#define __HAL_CEC_GET_IT __HAL_CEC_GET_FLAG - -/** - * @} - */ - -/** @defgroup HAL_COMP_Aliased_Defines HAL COMP Aliased Defines maintained for legacy purpose - * @{ - */ -#define COMP_WINDOWMODE_DISABLED COMP_WINDOWMODE_DISABLE -#define COMP_WINDOWMODE_ENABLED COMP_WINDOWMODE_ENABLE -#define COMP_EXTI_LINE_COMP1_EVENT COMP_EXTI_LINE_COMP1 -#define COMP_EXTI_LINE_COMP2_EVENT COMP_EXTI_LINE_COMP2 -#define COMP_EXTI_LINE_COMP3_EVENT COMP_EXTI_LINE_COMP3 -#define COMP_EXTI_LINE_COMP4_EVENT COMP_EXTI_LINE_COMP4 -#define COMP_EXTI_LINE_COMP5_EVENT COMP_EXTI_LINE_COMP5 -#define COMP_EXTI_LINE_COMP6_EVENT COMP_EXTI_LINE_COMP6 -#define COMP_EXTI_LINE_COMP7_EVENT COMP_EXTI_LINE_COMP7 -#if defined(STM32L0) -#define COMP_LPTIMCONNECTION_ENABLED ((uint32_t)0x00000003U) /*!< COMPX output generic naming: connected to LPTIM - input 1 for COMP1, LPTIM input 2 for COMP2 */ -#endif -#define COMP_OUTPUT_COMP6TIM2OCREFCLR COMP_OUTPUT_COMP6_TIM2OCREFCLR -#if defined(STM32F373xC) || defined(STM32F378xx) -#define COMP_OUTPUT_TIM3IC1 COMP_OUTPUT_COMP1_TIM3IC1 -#define COMP_OUTPUT_TIM3OCREFCLR COMP_OUTPUT_COMP1_TIM3OCREFCLR -#endif /* STM32F373xC || STM32F378xx */ - -#if defined(STM32L0) || defined(STM32L4) -#define COMP_WINDOWMODE_ENABLE COMP_WINDOWMODE_COMP1_INPUT_PLUS_COMMON - -#define COMP_NONINVERTINGINPUT_IO1 COMP_INPUT_PLUS_IO1 -#define COMP_NONINVERTINGINPUT_IO2 COMP_INPUT_PLUS_IO2 -#define COMP_NONINVERTINGINPUT_IO3 COMP_INPUT_PLUS_IO3 -#define COMP_NONINVERTINGINPUT_IO4 COMP_INPUT_PLUS_IO4 -#define COMP_NONINVERTINGINPUT_IO5 COMP_INPUT_PLUS_IO5 -#define COMP_NONINVERTINGINPUT_IO6 COMP_INPUT_PLUS_IO6 - -#define COMP_INVERTINGINPUT_1_4VREFINT COMP_INPUT_MINUS_1_4VREFINT -#define COMP_INVERTINGINPUT_1_2VREFINT COMP_INPUT_MINUS_1_2VREFINT -#define COMP_INVERTINGINPUT_3_4VREFINT COMP_INPUT_MINUS_3_4VREFINT -#define COMP_INVERTINGINPUT_VREFINT COMP_INPUT_MINUS_VREFINT -#define COMP_INVERTINGINPUT_DAC1_CH1 COMP_INPUT_MINUS_DAC1_CH1 -#define COMP_INVERTINGINPUT_DAC1_CH2 COMP_INPUT_MINUS_DAC1_CH2 -#define COMP_INVERTINGINPUT_DAC1 COMP_INPUT_MINUS_DAC1_CH1 -#define COMP_INVERTINGINPUT_DAC2 COMP_INPUT_MINUS_DAC1_CH2 -#define COMP_INVERTINGINPUT_IO1 COMP_INPUT_MINUS_IO1 -#if defined(STM32L0) -/* Issue fixed on STM32L0 COMP driver: only 2 dedicated IO (IO1 and IO2), */ -/* IO2 was wrongly assigned to IO shared with DAC and IO3 was corresponding */ -/* to the second dedicated IO (only for COMP2). */ -#define COMP_INVERTINGINPUT_IO2 COMP_INPUT_MINUS_DAC1_CH2 -#define COMP_INVERTINGINPUT_IO3 COMP_INPUT_MINUS_IO2 -#else -#define COMP_INVERTINGINPUT_IO2 COMP_INPUT_MINUS_IO2 -#define COMP_INVERTINGINPUT_IO3 COMP_INPUT_MINUS_IO3 -#endif -#define COMP_INVERTINGINPUT_IO4 COMP_INPUT_MINUS_IO4 -#define COMP_INVERTINGINPUT_IO5 COMP_INPUT_MINUS_IO5 - -#define COMP_OUTPUTLEVEL_LOW COMP_OUTPUT_LEVEL_LOW -#define COMP_OUTPUTLEVEL_HIGH COMP_OUTPUT_LEVEL_HIGH - -/* Note: Literal "COMP_FLAG_LOCK" kept for legacy purpose. */ -/* To check COMP lock state, use macro "__HAL_COMP_IS_LOCKED()". */ -#if defined(COMP_CSR_LOCK) -#define COMP_FLAG_LOCK COMP_CSR_LOCK -#elif defined(COMP_CSR_COMP1LOCK) -#define COMP_FLAG_LOCK COMP_CSR_COMP1LOCK -#elif defined(COMP_CSR_COMPxLOCK) -#define COMP_FLAG_LOCK COMP_CSR_COMPxLOCK -#endif - -#if defined(STM32L4) -#define COMP_BLANKINGSRCE_TIM1OC5 COMP_BLANKINGSRC_TIM1_OC5_COMP1 -#define COMP_BLANKINGSRCE_TIM2OC3 COMP_BLANKINGSRC_TIM2_OC3_COMP1 -#define COMP_BLANKINGSRCE_TIM3OC3 COMP_BLANKINGSRC_TIM3_OC3_COMP1 -#define COMP_BLANKINGSRCE_TIM3OC4 COMP_BLANKINGSRC_TIM3_OC4_COMP2 -#define COMP_BLANKINGSRCE_TIM8OC5 COMP_BLANKINGSRC_TIM8_OC5_COMP2 -#define COMP_BLANKINGSRCE_TIM15OC1 COMP_BLANKINGSRC_TIM15_OC1_COMP2 -#define COMP_BLANKINGSRCE_NONE COMP_BLANKINGSRC_NONE -#endif - -#if defined(STM32L0) -#define COMP_MODE_HIGHSPEED COMP_POWERMODE_MEDIUMSPEED -#define COMP_MODE_LOWSPEED COMP_POWERMODE_ULTRALOWPOWER -#else -#define COMP_MODE_HIGHSPEED COMP_POWERMODE_HIGHSPEED -#define COMP_MODE_MEDIUMSPEED COMP_POWERMODE_MEDIUMSPEED -#define COMP_MODE_LOWPOWER COMP_POWERMODE_LOWPOWER -#define COMP_MODE_ULTRALOWPOWER COMP_POWERMODE_ULTRALOWPOWER -#endif - -#endif - -#if defined(STM32U5) -#define __HAL_COMP_COMP1_EXTI_CLEAR_RASING_FLAG __HAL_COMP_COMP1_EXTI_CLEAR_RISING_FLAG -#endif - -/** - * @} - */ - -/** @defgroup HAL_CORTEX_Aliased_Defines HAL CORTEX Aliased Defines maintained for legacy purpose - * @{ - */ -#define __HAL_CORTEX_SYSTICKCLK_CONFIG HAL_SYSTICK_CLKSourceConfig -#if defined(STM32U5) -#define MPU_DEVICE_nGnRnE MPU_DEVICE_NGNRNE -#define MPU_DEVICE_nGnRE MPU_DEVICE_NGNRE -#define MPU_DEVICE_nGRE MPU_DEVICE_NGRE -#endif /* STM32U5 */ -/** - * @} - */ - -/** @defgroup CRC_Aliases CRC API aliases - * @{ - */ -#if defined(STM32H5) || defined(STM32C0) -#else -#define HAL_CRC_Input_Data_Reverse HAL_CRCEx_Input_Data_Reverse /*!< Aliased to HAL_CRCEx_Input_Data_Reverse for - inter STM32 series compatibility */ -#define HAL_CRC_Output_Data_Reverse HAL_CRCEx_Output_Data_Reverse /*!< Aliased to HAL_CRCEx_Output_Data_Reverse for - inter STM32 series compatibility */ -#endif -/** - * @} - */ - -/** @defgroup HAL_CRC_Aliased_Defines HAL CRC Aliased Defines maintained for legacy purpose - * @{ - */ - -#define CRC_OUTPUTDATA_INVERSION_DISABLED CRC_OUTPUTDATA_INVERSION_DISABLE -#define CRC_OUTPUTDATA_INVERSION_ENABLED CRC_OUTPUTDATA_INVERSION_ENABLE - -/** - * @} - */ - -/** @defgroup HAL_DAC_Aliased_Defines HAL DAC Aliased Defines maintained for legacy purpose - * @{ - */ - -#define DAC1_CHANNEL_1 DAC_CHANNEL_1 -#define DAC1_CHANNEL_2 DAC_CHANNEL_2 -#define DAC2_CHANNEL_1 DAC_CHANNEL_1 -#define DAC_WAVE_NONE 0x00000000U -#define DAC_WAVE_NOISE DAC_CR_WAVE1_0 -#define DAC_WAVE_TRIANGLE DAC_CR_WAVE1_1 -#define DAC_WAVEGENERATION_NONE DAC_WAVE_NONE -#define DAC_WAVEGENERATION_NOISE DAC_WAVE_NOISE -#define DAC_WAVEGENERATION_TRIANGLE DAC_WAVE_TRIANGLE - -#if defined(STM32G4) || defined(STM32H7) || defined (STM32U5) -#define DAC_CHIPCONNECT_DISABLE DAC_CHIPCONNECT_EXTERNAL -#define DAC_CHIPCONNECT_ENABLE DAC_CHIPCONNECT_INTERNAL -#endif - -#if defined(STM32U5) -#define DAC_TRIGGER_STOP_LPTIM1_OUT DAC_TRIGGER_STOP_LPTIM1_CH1 -#define DAC_TRIGGER_STOP_LPTIM3_OUT DAC_TRIGGER_STOP_LPTIM3_CH1 -#define DAC_TRIGGER_LPTIM1_OUT DAC_TRIGGER_LPTIM1_CH1 -#define DAC_TRIGGER_LPTIM3_OUT DAC_TRIGGER_LPTIM3_CH1 -#endif - -#if defined(STM32H5) -#define DAC_TRIGGER_LPTIM1_OUT DAC_TRIGGER_LPTIM1_CH1 -#define DAC_TRIGGER_LPTIM2_OUT DAC_TRIGGER_LPTIM2_CH1 -#endif - -#if defined(STM32L1) || defined(STM32L4) || defined(STM32G0) || defined(STM32L5) || defined(STM32H7) || \ - defined(STM32F4) || defined(STM32G4) -#define HAL_DAC_MSP_INIT_CB_ID HAL_DAC_MSPINIT_CB_ID -#define HAL_DAC_MSP_DEINIT_CB_ID HAL_DAC_MSPDEINIT_CB_ID -#endif - -/** - * @} - */ - -/** @defgroup HAL_DMA_Aliased_Defines HAL DMA Aliased Defines maintained for legacy purpose - * @{ - */ -#define HAL_REMAPDMA_ADC_DMA_CH2 DMA_REMAP_ADC_DMA_CH2 -#define HAL_REMAPDMA_USART1_TX_DMA_CH4 DMA_REMAP_USART1_TX_DMA_CH4 -#define HAL_REMAPDMA_USART1_RX_DMA_CH5 DMA_REMAP_USART1_RX_DMA_CH5 -#define HAL_REMAPDMA_TIM16_DMA_CH4 DMA_REMAP_TIM16_DMA_CH4 -#define HAL_REMAPDMA_TIM17_DMA_CH2 DMA_REMAP_TIM17_DMA_CH2 -#define HAL_REMAPDMA_USART3_DMA_CH32 DMA_REMAP_USART3_DMA_CH32 -#define HAL_REMAPDMA_TIM16_DMA_CH6 DMA_REMAP_TIM16_DMA_CH6 -#define HAL_REMAPDMA_TIM17_DMA_CH7 DMA_REMAP_TIM17_DMA_CH7 -#define HAL_REMAPDMA_SPI2_DMA_CH67 DMA_REMAP_SPI2_DMA_CH67 -#define HAL_REMAPDMA_USART2_DMA_CH67 DMA_REMAP_USART2_DMA_CH67 -#define HAL_REMAPDMA_I2C1_DMA_CH76 DMA_REMAP_I2C1_DMA_CH76 -#define HAL_REMAPDMA_TIM1_DMA_CH6 DMA_REMAP_TIM1_DMA_CH6 -#define HAL_REMAPDMA_TIM2_DMA_CH7 DMA_REMAP_TIM2_DMA_CH7 -#define HAL_REMAPDMA_TIM3_DMA_CH6 DMA_REMAP_TIM3_DMA_CH6 - -#define IS_HAL_REMAPDMA IS_DMA_REMAP -#define __HAL_REMAPDMA_CHANNEL_ENABLE __HAL_DMA_REMAP_CHANNEL_ENABLE -#define __HAL_REMAPDMA_CHANNEL_DISABLE __HAL_DMA_REMAP_CHANNEL_DISABLE - -#if defined(STM32L4) - -#define HAL_DMAMUX1_REQUEST_GEN_EXTI0 HAL_DMAMUX1_REQ_GEN_EXTI0 -#define HAL_DMAMUX1_REQUEST_GEN_EXTI1 HAL_DMAMUX1_REQ_GEN_EXTI1 -#define HAL_DMAMUX1_REQUEST_GEN_EXTI2 HAL_DMAMUX1_REQ_GEN_EXTI2 -#define HAL_DMAMUX1_REQUEST_GEN_EXTI3 HAL_DMAMUX1_REQ_GEN_EXTI3 -#define HAL_DMAMUX1_REQUEST_GEN_EXTI4 HAL_DMAMUX1_REQ_GEN_EXTI4 -#define HAL_DMAMUX1_REQUEST_GEN_EXTI5 HAL_DMAMUX1_REQ_GEN_EXTI5 -#define HAL_DMAMUX1_REQUEST_GEN_EXTI6 HAL_DMAMUX1_REQ_GEN_EXTI6 -#define HAL_DMAMUX1_REQUEST_GEN_EXTI7 HAL_DMAMUX1_REQ_GEN_EXTI7 -#define HAL_DMAMUX1_REQUEST_GEN_EXTI8 HAL_DMAMUX1_REQ_GEN_EXTI8 -#define HAL_DMAMUX1_REQUEST_GEN_EXTI9 HAL_DMAMUX1_REQ_GEN_EXTI9 -#define HAL_DMAMUX1_REQUEST_GEN_EXTI10 HAL_DMAMUX1_REQ_GEN_EXTI10 -#define HAL_DMAMUX1_REQUEST_GEN_EXTI11 HAL_DMAMUX1_REQ_GEN_EXTI11 -#define HAL_DMAMUX1_REQUEST_GEN_EXTI12 HAL_DMAMUX1_REQ_GEN_EXTI12 -#define HAL_DMAMUX1_REQUEST_GEN_EXTI13 HAL_DMAMUX1_REQ_GEN_EXTI13 -#define HAL_DMAMUX1_REQUEST_GEN_EXTI14 HAL_DMAMUX1_REQ_GEN_EXTI14 -#define HAL_DMAMUX1_REQUEST_GEN_EXTI15 HAL_DMAMUX1_REQ_GEN_EXTI15 -#define HAL_DMAMUX1_REQUEST_GEN_DMAMUX1_CH0_EVT HAL_DMAMUX1_REQ_GEN_DMAMUX1_CH0_EVT -#define HAL_DMAMUX1_REQUEST_GEN_DMAMUX1_CH1_EVT HAL_DMAMUX1_REQ_GEN_DMAMUX1_CH1_EVT -#define HAL_DMAMUX1_REQUEST_GEN_DMAMUX1_CH2_EVT HAL_DMAMUX1_REQ_GEN_DMAMUX1_CH2_EVT -#define HAL_DMAMUX1_REQUEST_GEN_DMAMUX1_CH3_EVT HAL_DMAMUX1_REQ_GEN_DMAMUX1_CH3_EVT -#define HAL_DMAMUX1_REQUEST_GEN_LPTIM1_OUT HAL_DMAMUX1_REQ_GEN_LPTIM1_OUT -#define HAL_DMAMUX1_REQUEST_GEN_LPTIM2_OUT HAL_DMAMUX1_REQ_GEN_LPTIM2_OUT -#define HAL_DMAMUX1_REQUEST_GEN_DSI_TE HAL_DMAMUX1_REQ_GEN_DSI_TE -#define HAL_DMAMUX1_REQUEST_GEN_DSI_EOT HAL_DMAMUX1_REQ_GEN_DSI_EOT -#define HAL_DMAMUX1_REQUEST_GEN_DMA2D_EOT HAL_DMAMUX1_REQ_GEN_DMA2D_EOT -#define HAL_DMAMUX1_REQUEST_GEN_LTDC_IT HAL_DMAMUX1_REQ_GEN_LTDC_IT - -#define HAL_DMAMUX_REQUEST_GEN_NO_EVENT HAL_DMAMUX_REQ_GEN_NO_EVENT -#define HAL_DMAMUX_REQUEST_GEN_RISING HAL_DMAMUX_REQ_GEN_RISING -#define HAL_DMAMUX_REQUEST_GEN_FALLING HAL_DMAMUX_REQ_GEN_FALLING -#define HAL_DMAMUX_REQUEST_GEN_RISING_FALLING HAL_DMAMUX_REQ_GEN_RISING_FALLING - -#if defined(STM32L4R5xx) || defined(STM32L4R9xx) || defined(STM32L4R9xx) || defined(STM32L4S5xx) || \ - defined(STM32L4S7xx) || defined(STM32L4S9xx) -#define DMA_REQUEST_DCMI_PSSI DMA_REQUEST_DCMI -#endif - -#endif /* STM32L4 */ - -#if defined(STM32G0) -#define DMA_REQUEST_DAC1_CHANNEL1 DMA_REQUEST_DAC1_CH1 -#define DMA_REQUEST_DAC1_CHANNEL2 DMA_REQUEST_DAC1_CH2 -#define DMA_REQUEST_TIM16_TRIG_COM DMA_REQUEST_TIM16_COM -#define DMA_REQUEST_TIM17_TRIG_COM DMA_REQUEST_TIM17_COM - -#define LL_DMAMUX_REQ_TIM16_TRIG_COM LL_DMAMUX_REQ_TIM16_COM -#define LL_DMAMUX_REQ_TIM17_TRIG_COM LL_DMAMUX_REQ_TIM17_COM -#endif - -#if defined(STM32H7) - -#define DMA_REQUEST_DAC1 DMA_REQUEST_DAC1_CH1 -#define DMA_REQUEST_DAC2 DMA_REQUEST_DAC1_CH2 - -#define BDMA_REQUEST_LP_UART1_RX BDMA_REQUEST_LPUART1_RX -#define BDMA_REQUEST_LP_UART1_TX BDMA_REQUEST_LPUART1_TX - -#define HAL_DMAMUX1_REQUEST_GEN_DMAMUX1_CH0_EVT HAL_DMAMUX1_REQ_GEN_DMAMUX1_CH0_EVT -#define HAL_DMAMUX1_REQUEST_GEN_DMAMUX1_CH1_EVT HAL_DMAMUX1_REQ_GEN_DMAMUX1_CH1_EVT -#define HAL_DMAMUX1_REQUEST_GEN_DMAMUX1_CH2_EVT HAL_DMAMUX1_REQ_GEN_DMAMUX1_CH2_EVT -#define HAL_DMAMUX1_REQUEST_GEN_LPTIM1_OUT HAL_DMAMUX1_REQ_GEN_LPTIM1_OUT -#define HAL_DMAMUX1_REQUEST_GEN_LPTIM2_OUT HAL_DMAMUX1_REQ_GEN_LPTIM2_OUT -#define HAL_DMAMUX1_REQUEST_GEN_LPTIM3_OUT HAL_DMAMUX1_REQ_GEN_LPTIM3_OUT -#define HAL_DMAMUX1_REQUEST_GEN_EXTI0 HAL_DMAMUX1_REQ_GEN_EXTI0 -#define HAL_DMAMUX1_REQUEST_GEN_TIM12_TRGO HAL_DMAMUX1_REQ_GEN_TIM12_TRGO - -#define HAL_DMAMUX2_REQUEST_GEN_DMAMUX2_CH0_EVT HAL_DMAMUX2_REQ_GEN_DMAMUX2_CH0_EVT -#define HAL_DMAMUX2_REQUEST_GEN_DMAMUX2_CH1_EVT HAL_DMAMUX2_REQ_GEN_DMAMUX2_CH1_EVT -#define HAL_DMAMUX2_REQUEST_GEN_DMAMUX2_CH2_EVT HAL_DMAMUX2_REQ_GEN_DMAMUX2_CH2_EVT -#define HAL_DMAMUX2_REQUEST_GEN_DMAMUX2_CH3_EVT HAL_DMAMUX2_REQ_GEN_DMAMUX2_CH3_EVT -#define HAL_DMAMUX2_REQUEST_GEN_DMAMUX2_CH4_EVT HAL_DMAMUX2_REQ_GEN_DMAMUX2_CH4_EVT -#define HAL_DMAMUX2_REQUEST_GEN_DMAMUX2_CH5_EVT HAL_DMAMUX2_REQ_GEN_DMAMUX2_CH5_EVT -#define HAL_DMAMUX2_REQUEST_GEN_DMAMUX2_CH6_EVT HAL_DMAMUX2_REQ_GEN_DMAMUX2_CH6_EVT -#define HAL_DMAMUX2_REQUEST_GEN_LPUART1_RX_WKUP HAL_DMAMUX2_REQ_GEN_LPUART1_RX_WKUP -#define HAL_DMAMUX2_REQUEST_GEN_LPUART1_TX_WKUP HAL_DMAMUX2_REQ_GEN_LPUART1_TX_WKUP -#define HAL_DMAMUX2_REQUEST_GEN_LPTIM2_WKUP HAL_DMAMUX2_REQ_GEN_LPTIM2_WKUP -#define HAL_DMAMUX2_REQUEST_GEN_LPTIM2_OUT HAL_DMAMUX2_REQ_GEN_LPTIM2_OUT -#define HAL_DMAMUX2_REQUEST_GEN_LPTIM3_WKUP HAL_DMAMUX2_REQ_GEN_LPTIM3_WKUP -#define HAL_DMAMUX2_REQUEST_GEN_LPTIM3_OUT HAL_DMAMUX2_REQ_GEN_LPTIM3_OUT -#define HAL_DMAMUX2_REQUEST_GEN_LPTIM4_WKUP HAL_DMAMUX2_REQ_GEN_LPTIM4_WKUP -#define HAL_DMAMUX2_REQUEST_GEN_LPTIM5_WKUP HAL_DMAMUX2_REQ_GEN_LPTIM5_WKUP -#define HAL_DMAMUX2_REQUEST_GEN_I2C4_WKUP HAL_DMAMUX2_REQ_GEN_I2C4_WKUP -#define HAL_DMAMUX2_REQUEST_GEN_SPI6_WKUP HAL_DMAMUX2_REQ_GEN_SPI6_WKUP -#define HAL_DMAMUX2_REQUEST_GEN_COMP1_OUT HAL_DMAMUX2_REQ_GEN_COMP1_OUT -#define HAL_DMAMUX2_REQUEST_GEN_COMP2_OUT HAL_DMAMUX2_REQ_GEN_COMP2_OUT -#define HAL_DMAMUX2_REQUEST_GEN_RTC_WKUP HAL_DMAMUX2_REQ_GEN_RTC_WKUP -#define HAL_DMAMUX2_REQUEST_GEN_EXTI0 HAL_DMAMUX2_REQ_GEN_EXTI0 -#define HAL_DMAMUX2_REQUEST_GEN_EXTI2 HAL_DMAMUX2_REQ_GEN_EXTI2 -#define HAL_DMAMUX2_REQUEST_GEN_I2C4_IT_EVT HAL_DMAMUX2_REQ_GEN_I2C4_IT_EVT -#define HAL_DMAMUX2_REQUEST_GEN_SPI6_IT HAL_DMAMUX2_REQ_GEN_SPI6_IT -#define HAL_DMAMUX2_REQUEST_GEN_LPUART1_TX_IT HAL_DMAMUX2_REQ_GEN_LPUART1_TX_IT -#define HAL_DMAMUX2_REQUEST_GEN_LPUART1_RX_IT HAL_DMAMUX2_REQ_GEN_LPUART1_RX_IT -#define HAL_DMAMUX2_REQUEST_GEN_ADC3_IT HAL_DMAMUX2_REQ_GEN_ADC3_IT -#define HAL_DMAMUX2_REQUEST_GEN_ADC3_AWD1_OUT HAL_DMAMUX2_REQ_GEN_ADC3_AWD1_OUT -#define HAL_DMAMUX2_REQUEST_GEN_BDMA_CH0_IT HAL_DMAMUX2_REQ_GEN_BDMA_CH0_IT -#define HAL_DMAMUX2_REQUEST_GEN_BDMA_CH1_IT HAL_DMAMUX2_REQ_GEN_BDMA_CH1_IT - -#define HAL_DMAMUX_REQUEST_GEN_NO_EVENT HAL_DMAMUX_REQ_GEN_NO_EVENT -#define HAL_DMAMUX_REQUEST_GEN_RISING HAL_DMAMUX_REQ_GEN_RISING -#define HAL_DMAMUX_REQUEST_GEN_FALLING HAL_DMAMUX_REQ_GEN_FALLING -#define HAL_DMAMUX_REQUEST_GEN_RISING_FALLING HAL_DMAMUX_REQ_GEN_RISING_FALLING - -#define DFSDM_FILTER_EXT_TRIG_LPTIM1 DFSDM_FILTER_EXT_TRIG_LPTIM1_OUT -#define DFSDM_FILTER_EXT_TRIG_LPTIM2 DFSDM_FILTER_EXT_TRIG_LPTIM2_OUT -#define DFSDM_FILTER_EXT_TRIG_LPTIM3 DFSDM_FILTER_EXT_TRIG_LPTIM3_OUT - -#define DAC_TRIGGER_LP1_OUT DAC_TRIGGER_LPTIM1_OUT -#define DAC_TRIGGER_LP2_OUT DAC_TRIGGER_LPTIM2_OUT - -#endif /* STM32H7 */ - -#if defined(STM32U5) -#define GPDMA1_REQUEST_DCMI GPDMA1_REQUEST_DCMI_PSSI -#endif /* STM32U5 */ -/** - * @} - */ - -/** @defgroup HAL_FLASH_Aliased_Defines HAL FLASH Aliased Defines maintained for legacy purpose - * @{ - */ - -#define TYPEPROGRAM_BYTE FLASH_TYPEPROGRAM_BYTE -#define TYPEPROGRAM_HALFWORD FLASH_TYPEPROGRAM_HALFWORD -#define TYPEPROGRAM_WORD FLASH_TYPEPROGRAM_WORD -#define TYPEPROGRAM_DOUBLEWORD FLASH_TYPEPROGRAM_DOUBLEWORD -#define TYPEERASE_SECTORS FLASH_TYPEERASE_SECTORS -#define TYPEERASE_PAGES FLASH_TYPEERASE_PAGES -#define TYPEERASE_PAGEERASE FLASH_TYPEERASE_PAGES -#define TYPEERASE_MASSERASE FLASH_TYPEERASE_MASSERASE -#define WRPSTATE_DISABLE OB_WRPSTATE_DISABLE -#define WRPSTATE_ENABLE OB_WRPSTATE_ENABLE -#define HAL_FLASH_TIMEOUT_VALUE FLASH_TIMEOUT_VALUE -#define OBEX_PCROP OPTIONBYTE_PCROP -#define OBEX_BOOTCONFIG OPTIONBYTE_BOOTCONFIG -#define PCROPSTATE_DISABLE OB_PCROP_STATE_DISABLE -#define PCROPSTATE_ENABLE OB_PCROP_STATE_ENABLE -#define TYPEERASEDATA_BYTE FLASH_TYPEERASEDATA_BYTE -#define TYPEERASEDATA_HALFWORD FLASH_TYPEERASEDATA_HALFWORD -#define TYPEERASEDATA_WORD FLASH_TYPEERASEDATA_WORD -#define TYPEPROGRAMDATA_BYTE FLASH_TYPEPROGRAMDATA_BYTE -#define TYPEPROGRAMDATA_HALFWORD FLASH_TYPEPROGRAMDATA_HALFWORD -#define TYPEPROGRAMDATA_WORD FLASH_TYPEPROGRAMDATA_WORD -#define TYPEPROGRAMDATA_FASTBYTE FLASH_TYPEPROGRAMDATA_FASTBYTE -#define TYPEPROGRAMDATA_FASTHALFWORD FLASH_TYPEPROGRAMDATA_FASTHALFWORD -#define TYPEPROGRAMDATA_FASTWORD FLASH_TYPEPROGRAMDATA_FASTWORD -#define PAGESIZE FLASH_PAGE_SIZE -#define TYPEPROGRAM_FASTBYTE FLASH_TYPEPROGRAM_BYTE -#define TYPEPROGRAM_FASTHALFWORD FLASH_TYPEPROGRAM_HALFWORD -#define TYPEPROGRAM_FASTWORD FLASH_TYPEPROGRAM_WORD -#define VOLTAGE_RANGE_1 FLASH_VOLTAGE_RANGE_1 -#define VOLTAGE_RANGE_2 FLASH_VOLTAGE_RANGE_2 -#define VOLTAGE_RANGE_3 FLASH_VOLTAGE_RANGE_3 -#define VOLTAGE_RANGE_4 FLASH_VOLTAGE_RANGE_4 -#define TYPEPROGRAM_FAST FLASH_TYPEPROGRAM_FAST -#define TYPEPROGRAM_FAST_AND_LAST FLASH_TYPEPROGRAM_FAST_AND_LAST -#define WRPAREA_BANK1_AREAA OB_WRPAREA_BANK1_AREAA -#define WRPAREA_BANK1_AREAB OB_WRPAREA_BANK1_AREAB -#define WRPAREA_BANK2_AREAA OB_WRPAREA_BANK2_AREAA -#define WRPAREA_BANK2_AREAB OB_WRPAREA_BANK2_AREAB -#define IWDG_STDBY_FREEZE OB_IWDG_STDBY_FREEZE -#define IWDG_STDBY_ACTIVE OB_IWDG_STDBY_RUN -#define IWDG_STOP_FREEZE OB_IWDG_STOP_FREEZE -#define IWDG_STOP_ACTIVE OB_IWDG_STOP_RUN -#define FLASH_ERROR_NONE HAL_FLASH_ERROR_NONE -#define FLASH_ERROR_RD HAL_FLASH_ERROR_RD -#define FLASH_ERROR_PG HAL_FLASH_ERROR_PROG -#define FLASH_ERROR_PGP HAL_FLASH_ERROR_PGS -#define FLASH_ERROR_WRP HAL_FLASH_ERROR_WRP -#define FLASH_ERROR_OPTV HAL_FLASH_ERROR_OPTV -#define FLASH_ERROR_OPTVUSR HAL_FLASH_ERROR_OPTVUSR -#define FLASH_ERROR_PROG HAL_FLASH_ERROR_PROG -#define FLASH_ERROR_OP HAL_FLASH_ERROR_OPERATION -#define FLASH_ERROR_PGA HAL_FLASH_ERROR_PGA -#define FLASH_ERROR_SIZE HAL_FLASH_ERROR_SIZE -#define FLASH_ERROR_SIZ HAL_FLASH_ERROR_SIZE -#define FLASH_ERROR_PGS HAL_FLASH_ERROR_PGS -#define FLASH_ERROR_MIS HAL_FLASH_ERROR_MIS -#define FLASH_ERROR_FAST HAL_FLASH_ERROR_FAST -#define FLASH_ERROR_FWWERR HAL_FLASH_ERROR_FWWERR -#define FLASH_ERROR_NOTZERO HAL_FLASH_ERROR_NOTZERO -#define FLASH_ERROR_OPERATION HAL_FLASH_ERROR_OPERATION -#define FLASH_ERROR_ERS HAL_FLASH_ERROR_ERS -#define OB_WDG_SW OB_IWDG_SW -#define OB_WDG_HW OB_IWDG_HW -#define OB_SDADC12_VDD_MONITOR_SET OB_SDACD_VDD_MONITOR_SET -#define OB_SDADC12_VDD_MONITOR_RESET OB_SDACD_VDD_MONITOR_RESET -#define OB_RAM_PARITY_CHECK_SET OB_SRAM_PARITY_SET -#define OB_RAM_PARITY_CHECK_RESET OB_SRAM_PARITY_RESET -#define IS_OB_SDADC12_VDD_MONITOR IS_OB_SDACD_VDD_MONITOR -#define OB_RDP_LEVEL0 OB_RDP_LEVEL_0 -#define OB_RDP_LEVEL1 OB_RDP_LEVEL_1 -#define OB_RDP_LEVEL2 OB_RDP_LEVEL_2 -#if defined(STM32G0) || defined(STM32C0) -#define OB_BOOT_LOCK_DISABLE OB_BOOT_ENTRY_FORCED_NONE -#define OB_BOOT_LOCK_ENABLE OB_BOOT_ENTRY_FORCED_FLASH -#else -#define OB_BOOT_ENTRY_FORCED_NONE OB_BOOT_LOCK_DISABLE -#define OB_BOOT_ENTRY_FORCED_FLASH OB_BOOT_LOCK_ENABLE -#endif -#if defined(STM32H7) -#define FLASH_FLAG_SNECCE_BANK1RR FLASH_FLAG_SNECCERR_BANK1 -#define FLASH_FLAG_DBECCE_BANK1RR FLASH_FLAG_DBECCERR_BANK1 -#define FLASH_FLAG_STRBER_BANK1R FLASH_FLAG_STRBERR_BANK1 -#define FLASH_FLAG_SNECCE_BANK2RR FLASH_FLAG_SNECCERR_BANK2 -#define FLASH_FLAG_DBECCE_BANK2RR FLASH_FLAG_DBECCERR_BANK2 -#define FLASH_FLAG_STRBER_BANK2R FLASH_FLAG_STRBERR_BANK2 -#define FLASH_FLAG_WDW FLASH_FLAG_WBNE -#define OB_WRP_SECTOR_All OB_WRP_SECTOR_ALL -#endif /* STM32H7 */ -#if defined(STM32U5) -#define OB_USER_nRST_STOP OB_USER_NRST_STOP -#define OB_USER_nRST_STDBY OB_USER_NRST_STDBY -#define OB_USER_nRST_SHDW OB_USER_NRST_SHDW -#define OB_USER_nSWBOOT0 OB_USER_NSWBOOT0 -#define OB_USER_nBOOT0 OB_USER_NBOOT0 -#define OB_nBOOT0_RESET OB_NBOOT0_RESET -#define OB_nBOOT0_SET OB_NBOOT0_SET -#define OB_USER_SRAM134_RST OB_USER_SRAM_RST -#define OB_SRAM134_RST_ERASE OB_SRAM_RST_ERASE -#define OB_SRAM134_RST_NOT_ERASE OB_SRAM_RST_NOT_ERASE -#endif /* STM32U5 */ -#if defined(STM32U0) -#define OB_USER_nRST_STOP OB_USER_NRST_STOP -#define OB_USER_nRST_STDBY OB_USER_NRST_STDBY -#define OB_USER_nRST_SHDW OB_USER_NRST_SHDW -#define OB_USER_nBOOT_SEL OB_USER_NBOOT_SEL -#define OB_USER_nBOOT0 OB_USER_NBOOT0 -#define OB_USER_nBOOT1 OB_USER_NBOOT1 -#define OB_nBOOT0_RESET OB_NBOOT0_RESET -#define OB_nBOOT0_SET OB_NBOOT0_SET -#endif /* STM32U0 */ - -/** - * @} - */ - -/** @defgroup HAL_JPEG_Aliased_Macros HAL JPEG Aliased Macros maintained for legacy purpose - * @{ - */ - -#if defined(STM32H7) -#define __HAL_RCC_JPEG_CLK_ENABLE __HAL_RCC_JPGDECEN_CLK_ENABLE -#define __HAL_RCC_JPEG_CLK_DISABLE __HAL_RCC_JPGDECEN_CLK_DISABLE -#define __HAL_RCC_JPEG_FORCE_RESET __HAL_RCC_JPGDECRST_FORCE_RESET -#define __HAL_RCC_JPEG_RELEASE_RESET __HAL_RCC_JPGDECRST_RELEASE_RESET -#define __HAL_RCC_JPEG_CLK_SLEEP_ENABLE __HAL_RCC_JPGDEC_CLK_SLEEP_ENABLE -#define __HAL_RCC_JPEG_CLK_SLEEP_DISABLE __HAL_RCC_JPGDEC_CLK_SLEEP_DISABLE -#endif /* STM32H7 */ - -/** - * @} - */ - -/** @defgroup HAL_SYSCFG_Aliased_Defines HAL SYSCFG Aliased Defines maintained for legacy purpose - * @{ - */ - -#define HAL_SYSCFG_FASTMODEPLUS_I2C_PA9 I2C_FASTMODEPLUS_PA9 -#define HAL_SYSCFG_FASTMODEPLUS_I2C_PA10 I2C_FASTMODEPLUS_PA10 -#define HAL_SYSCFG_FASTMODEPLUS_I2C_PB6 I2C_FASTMODEPLUS_PB6 -#define HAL_SYSCFG_FASTMODEPLUS_I2C_PB7 I2C_FASTMODEPLUS_PB7 -#define HAL_SYSCFG_FASTMODEPLUS_I2C_PB8 I2C_FASTMODEPLUS_PB8 -#define HAL_SYSCFG_FASTMODEPLUS_I2C_PB9 I2C_FASTMODEPLUS_PB9 -#define HAL_SYSCFG_FASTMODEPLUS_I2C1 I2C_FASTMODEPLUS_I2C1 -#define HAL_SYSCFG_FASTMODEPLUS_I2C2 I2C_FASTMODEPLUS_I2C2 -#define HAL_SYSCFG_FASTMODEPLUS_I2C3 I2C_FASTMODEPLUS_I2C3 -#if defined(STM32G4) - -#define HAL_SYSCFG_EnableIOAnalogSwitchBooster HAL_SYSCFG_EnableIOSwitchBooster -#define HAL_SYSCFG_DisableIOAnalogSwitchBooster HAL_SYSCFG_DisableIOSwitchBooster -#define HAL_SYSCFG_EnableIOAnalogSwitchVDD HAL_SYSCFG_EnableIOSwitchVDD -#define HAL_SYSCFG_DisableIOAnalogSwitchVDD HAL_SYSCFG_DisableIOSwitchVDD -#endif /* STM32G4 */ - -#if defined(STM32H5) -#define SYSCFG_IT_FPU_IOC SBS_IT_FPU_IOC -#define SYSCFG_IT_FPU_DZC SBS_IT_FPU_DZC -#define SYSCFG_IT_FPU_UFC SBS_IT_FPU_UFC -#define SYSCFG_IT_FPU_OFC SBS_IT_FPU_OFC -#define SYSCFG_IT_FPU_IDC SBS_IT_FPU_IDC -#define SYSCFG_IT_FPU_IXC SBS_IT_FPU_IXC - -#define SYSCFG_BREAK_FLASH_ECC SBS_BREAK_FLASH_ECC -#define SYSCFG_BREAK_PVD SBS_BREAK_PVD -#define SYSCFG_BREAK_SRAM_ECC SBS_BREAK_SRAM_ECC -#define SYSCFG_BREAK_LOCKUP SBS_BREAK_LOCKUP - -#define SYSCFG_VREFBUF_VOLTAGE_SCALE0 VREFBUF_VOLTAGE_SCALE0 -#define SYSCFG_VREFBUF_VOLTAGE_SCALE1 VREFBUF_VOLTAGE_SCALE1 -#define SYSCFG_VREFBUF_VOLTAGE_SCALE2 VREFBUF_VOLTAGE_SCALE2 -#define SYSCFG_VREFBUF_VOLTAGE_SCALE3 VREFBUF_VOLTAGE_SCALE3 - -#define SYSCFG_VREFBUF_HIGH_IMPEDANCE_DISABLE VREFBUF_HIGH_IMPEDANCE_DISABLE -#define SYSCFG_VREFBUF_HIGH_IMPEDANCE_ENABLE VREFBUF_HIGH_IMPEDANCE_ENABLE - -#define SYSCFG_FASTMODEPLUS_PB6 SBS_FASTMODEPLUS_PB6 -#define SYSCFG_FASTMODEPLUS_PB7 SBS_FASTMODEPLUS_PB7 -#define SYSCFG_FASTMODEPLUS_PB8 SBS_FASTMODEPLUS_PB8 -#define SYSCFG_FASTMODEPLUS_PB9 SBS_FASTMODEPLUS_PB9 - -#define SYSCFG_ETH_MII SBS_ETH_MII -#define SYSCFG_ETH_RMII SBS_ETH_RMII -#define IS_SYSCFG_ETHERNET_CONFIG IS_SBS_ETHERNET_CONFIG - -#define SYSCFG_MEMORIES_ERASE_FLAG_IPMEE SBS_MEMORIES_ERASE_FLAG_IPMEE -#define SYSCFG_MEMORIES_ERASE_FLAG_MCLR SBS_MEMORIES_ERASE_FLAG_MCLR -#define IS_SYSCFG_MEMORIES_ERASE_FLAG IS_SBS_MEMORIES_ERASE_FLAG - -#define IS_SYSCFG_CODE_CONFIG IS_SBS_CODE_CONFIG - -#define SYSCFG_MPU_NSEC SBS_MPU_NSEC -#define SYSCFG_VTOR_NSEC SBS_VTOR_NSEC -#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) -#define SYSCFG_SAU SBS_SAU -#define SYSCFG_MPU_SEC SBS_MPU_SEC -#define SYSCFG_VTOR_AIRCR_SEC SBS_VTOR_AIRCR_SEC -#define SYSCFG_LOCK_ALL SBS_LOCK_ALL -#else -#define SYSCFG_LOCK_ALL SBS_LOCK_ALL -#endif /* __ARM_FEATURE_CMSE */ - -#define SYSCFG_CLK SBS_CLK -#define SYSCFG_CLASSB SBS_CLASSB -#define SYSCFG_FPU SBS_FPU -#define SYSCFG_ALL SBS_ALL - -#define SYSCFG_SEC SBS_SEC -#define SYSCFG_NSEC SBS_NSEC - -#define __HAL_SYSCFG_FPU_INTERRUPT_ENABLE __HAL_SBS_FPU_INTERRUPT_ENABLE -#define __HAL_SYSCFG_FPU_INTERRUPT_DISABLE __HAL_SBS_FPU_INTERRUPT_DISABLE - -#define __HAL_SYSCFG_BREAK_ECC_LOCK __HAL_SBS_BREAK_ECC_LOCK -#define __HAL_SYSCFG_BREAK_LOCKUP_LOCK __HAL_SBS_BREAK_LOCKUP_LOCK -#define __HAL_SYSCFG_BREAK_PVD_LOCK __HAL_SBS_BREAK_PVD_LOCK -#define __HAL_SYSCFG_BREAK_SRAM_ECC_LOCK __HAL_SBS_BREAK_SRAM_ECC_LOCK - -#define __HAL_SYSCFG_FASTMODEPLUS_ENABLE __HAL_SBS_FASTMODEPLUS_ENABLE -#define __HAL_SYSCFG_FASTMODEPLUS_DISABLE __HAL_SBS_FASTMODEPLUS_DISABLE - -#define __HAL_SYSCFG_GET_MEMORIES_ERASE_STATUS __HAL_SBS_GET_MEMORIES_ERASE_STATUS -#define __HAL_SYSCFG_CLEAR_MEMORIES_ERASE_STATUS __HAL_SBS_CLEAR_MEMORIES_ERASE_STATUS - -#define IS_SYSCFG_FPU_INTERRUPT IS_SBS_FPU_INTERRUPT -#define IS_SYSCFG_BREAK_CONFIG IS_SBS_BREAK_CONFIG -#define IS_SYSCFG_VREFBUF_VOLTAGE_SCALE IS_VREFBUF_VOLTAGE_SCALE -#define IS_SYSCFG_VREFBUF_HIGH_IMPEDANCE IS_VREFBUF_HIGH_IMPEDANCE -#define IS_SYSCFG_VREFBUF_TRIMMING IS_VREFBUF_TRIMMING -#define IS_SYSCFG_FASTMODEPLUS IS_SBS_FASTMODEPLUS -#define IS_SYSCFG_ITEMS_ATTRIBUTES IS_SBS_ITEMS_ATTRIBUTES -#define IS_SYSCFG_ATTRIBUTES IS_SBS_ATTRIBUTES -#define IS_SYSCFG_LOCK_ITEMS IS_SBS_LOCK_ITEMS - -#define HAL_SYSCFG_VREFBUF_VoltageScalingConfig HAL_VREFBUF_VoltageScalingConfig -#define HAL_SYSCFG_VREFBUF_HighImpedanceConfig HAL_VREFBUF_HighImpedanceConfig -#define HAL_SYSCFG_VREFBUF_TrimmingConfig HAL_VREFBUF_TrimmingConfig -#define HAL_SYSCFG_EnableVREFBUF HAL_EnableVREFBUF -#define HAL_SYSCFG_DisableVREFBUF HAL_DisableVREFBUF - -#define HAL_SYSCFG_EnableIOAnalogSwitchBooster HAL_SBS_EnableIOAnalogSwitchBooster -#define HAL_SYSCFG_DisableIOAnalogSwitchBooster HAL_SBS_DisableIOAnalogSwitchBooster -#define HAL_SYSCFG_ETHInterfaceSelect HAL_SBS_ETHInterfaceSelect - -#define HAL_SYSCFG_Lock HAL_SBS_Lock -#define HAL_SYSCFG_GetLock HAL_SBS_GetLock - -#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) -#define HAL_SYSCFG_ConfigAttributes HAL_SBS_ConfigAttributes -#define HAL_SYSCFG_GetConfigAttributes HAL_SBS_GetConfigAttributes -#endif /* __ARM_FEATURE_CMSE */ - -#endif /* STM32H5 */ - - -/** - * @} - */ - - -/** @defgroup LL_FMC_Aliased_Defines LL FMC Aliased Defines maintained for compatibility purpose - * @{ - */ -#if defined(STM32L4) || defined(STM32F7) || defined(STM32H7) || defined(STM32G4) -#define FMC_NAND_PCC_WAIT_FEATURE_DISABLE FMC_NAND_WAIT_FEATURE_DISABLE -#define FMC_NAND_PCC_WAIT_FEATURE_ENABLE FMC_NAND_WAIT_FEATURE_ENABLE -#define FMC_NAND_PCC_MEM_BUS_WIDTH_8 FMC_NAND_MEM_BUS_WIDTH_8 -#define FMC_NAND_PCC_MEM_BUS_WIDTH_16 FMC_NAND_MEM_BUS_WIDTH_16 -#elif defined(STM32F1) || defined(STM32F2) || defined(STM32F3) || defined(STM32F4) -#define FMC_NAND_WAIT_FEATURE_DISABLE FMC_NAND_PCC_WAIT_FEATURE_DISABLE -#define FMC_NAND_WAIT_FEATURE_ENABLE FMC_NAND_PCC_WAIT_FEATURE_ENABLE -#define FMC_NAND_MEM_BUS_WIDTH_8 FMC_NAND_PCC_MEM_BUS_WIDTH_8 -#define FMC_NAND_MEM_BUS_WIDTH_16 FMC_NAND_PCC_MEM_BUS_WIDTH_16 -#endif -/** - * @} - */ - -/** @defgroup LL_FSMC_Aliased_Defines LL FSMC Aliased Defines maintained for legacy purpose - * @{ - */ - -#define FSMC_NORSRAM_TYPEDEF FSMC_NORSRAM_TypeDef -#define FSMC_NORSRAM_EXTENDED_TYPEDEF FSMC_NORSRAM_EXTENDED_TypeDef -/** - * @} - */ - -/** @defgroup HAL_GPIO_Aliased_Macros HAL GPIO Aliased Macros maintained for legacy purpose - * @{ - */ -#define GET_GPIO_SOURCE GPIO_GET_INDEX -#define GET_GPIO_INDEX GPIO_GET_INDEX - -#if defined(STM32F4) -#define GPIO_AF12_SDMMC GPIO_AF12_SDIO -#define GPIO_AF12_SDMMC1 GPIO_AF12_SDIO -#endif - -#if defined(STM32F7) -#define GPIO_AF12_SDIO GPIO_AF12_SDMMC1 -#define GPIO_AF12_SDMMC GPIO_AF12_SDMMC1 -#endif - -#if defined(STM32L4) -#define GPIO_AF12_SDIO GPIO_AF12_SDMMC1 -#define GPIO_AF12_SDMMC GPIO_AF12_SDMMC1 -#endif - -#if defined(STM32H7) -#define GPIO_AF7_SDIO1 GPIO_AF7_SDMMC1 -#define GPIO_AF8_SDIO1 GPIO_AF8_SDMMC1 -#define GPIO_AF12_SDIO1 GPIO_AF12_SDMMC1 -#define GPIO_AF9_SDIO2 GPIO_AF9_SDMMC2 -#define GPIO_AF10_SDIO2 GPIO_AF10_SDMMC2 -#define GPIO_AF11_SDIO2 GPIO_AF11_SDMMC2 - -#if defined (STM32H743xx) || defined (STM32H753xx) || defined (STM32H750xx) || defined (STM32H742xx) || \ - defined (STM32H745xx) || defined (STM32H755xx) || defined (STM32H747xx) || defined (STM32H757xx) -#define GPIO_AF10_OTG2_HS GPIO_AF10_OTG2_FS -#define GPIO_AF10_OTG1_FS GPIO_AF10_OTG1_HS -#define GPIO_AF12_OTG2_FS GPIO_AF12_OTG1_FS -#endif /*STM32H743xx || STM32H753xx || STM32H750xx || STM32H742xx || STM32H745xx || STM32H755xx || STM32H747xx || \ - STM32H757xx */ -#endif /* STM32H7 */ - -#define GPIO_AF0_LPTIM GPIO_AF0_LPTIM1 -#define GPIO_AF1_LPTIM GPIO_AF1_LPTIM1 -#define GPIO_AF2_LPTIM GPIO_AF2_LPTIM1 - -#if defined(STM32L0) || defined(STM32L4) || defined(STM32F4) || defined(STM32F2) || defined(STM32F7) || \ - defined(STM32G4) || defined(STM32H7) || defined(STM32WB) || defined(STM32U5) -#define GPIO_SPEED_LOW GPIO_SPEED_FREQ_LOW -#define GPIO_SPEED_MEDIUM GPIO_SPEED_FREQ_MEDIUM -#define GPIO_SPEED_FAST GPIO_SPEED_FREQ_HIGH -#define GPIO_SPEED_HIGH GPIO_SPEED_FREQ_VERY_HIGH -#endif /* STM32L0 || STM32L4 || STM32F4 || STM32F2 || STM32F7 || STM32G4 || STM32H7 || STM32WB || STM32U5*/ - -#if defined(STM32L1) -#define GPIO_SPEED_VERY_LOW GPIO_SPEED_FREQ_LOW -#define GPIO_SPEED_LOW GPIO_SPEED_FREQ_MEDIUM -#define GPIO_SPEED_MEDIUM GPIO_SPEED_FREQ_HIGH -#define GPIO_SPEED_HIGH GPIO_SPEED_FREQ_VERY_HIGH -#endif /* STM32L1 */ - -#if defined(STM32F0) || defined(STM32F3) || defined(STM32F1) -#define GPIO_SPEED_LOW GPIO_SPEED_FREQ_LOW -#define GPIO_SPEED_MEDIUM GPIO_SPEED_FREQ_MEDIUM -#define GPIO_SPEED_HIGH GPIO_SPEED_FREQ_HIGH -#endif /* STM32F0 || STM32F3 || STM32F1 */ - -#define GPIO_AF6_DFSDM GPIO_AF6_DFSDM1 - -#if defined(STM32U5) || defined(STM32H5) -#define GPIO_AF0_RTC_50Hz GPIO_AF0_RTC_50HZ -#endif /* STM32U5 || STM32H5 */ -#if defined(STM32U5) -#define GPIO_AF0_S2DSTOP GPIO_AF0_SRDSTOP -#define GPIO_AF11_LPGPIO GPIO_AF11_LPGPIO1 -#endif /* STM32U5 */ -/** - * @} - */ - -/** @defgroup HAL_GTZC_Aliased_Defines HAL GTZC Aliased Defines maintained for legacy purpose - * @{ - */ -#if defined(STM32U5) -#define GTZC_PERIPH_DCMI GTZC_PERIPH_DCMI_PSSI -#define GTZC_PERIPH_LTDC GTZC_PERIPH_LTDCUSB -#endif /* STM32U5 */ -#if defined(STM32H5) -#define GTZC_PERIPH_DAC12 GTZC_PERIPH_DAC1 -#define GTZC_PERIPH_ADC12 GTZC_PERIPH_ADC -#define GTZC_PERIPH_USBFS GTZC_PERIPH_USB -#endif /* STM32H5 */ -#if defined(STM32H5) || defined(STM32U5) -#define GTZC_MCPBB_NB_VCTR_REG_MAX GTZC_MPCBB_NB_VCTR_REG_MAX -#define GTZC_MCPBB_NB_LCK_VCTR_REG_MAX GTZC_MPCBB_NB_LCK_VCTR_REG_MAX -#define GTZC_MCPBB_SUPERBLOCK_UNLOCKED GTZC_MPCBB_SUPERBLOCK_UNLOCKED -#define GTZC_MCPBB_SUPERBLOCK_LOCKED GTZC_MPCBB_SUPERBLOCK_LOCKED -#define GTZC_MCPBB_BLOCK_NSEC GTZC_MPCBB_BLOCK_NSEC -#define GTZC_MCPBB_BLOCK_SEC GTZC_MPCBB_BLOCK_SEC -#define GTZC_MCPBB_BLOCK_NPRIV GTZC_MPCBB_BLOCK_NPRIV -#define GTZC_MCPBB_BLOCK_PRIV GTZC_MPCBB_BLOCK_PRIV -#define GTZC_MCPBB_LOCK_OFF GTZC_MPCBB_LOCK_OFF -#define GTZC_MCPBB_LOCK_ON GTZC_MPCBB_LOCK_ON -#endif /* STM32H5 || STM32U5 */ -/** - * @} - */ - -/** @defgroup HAL_HRTIM_Aliased_Macros HAL HRTIM Aliased Macros maintained for legacy purpose - * @{ - */ -#define HRTIM_TIMDELAYEDPROTECTION_DISABLED HRTIM_TIMER_A_B_C_DELAYEDPROTECTION_DISABLED -#define HRTIM_TIMDELAYEDPROTECTION_DELAYEDOUT1_EEV68 HRTIM_TIMER_A_B_C_DELAYEDPROTECTION_DELAYEDOUT1_EEV6 -#define HRTIM_TIMDELAYEDPROTECTION_DELAYEDOUT2_EEV68 HRTIM_TIMER_A_B_C_DELAYEDPROTECTION_DELAYEDOUT2_EEV6 -#define HRTIM_TIMDELAYEDPROTECTION_DELAYEDBOTH_EEV68 HRTIM_TIMER_A_B_C_DELAYEDPROTECTION_DELAYEDBOTH_EEV6 -#define HRTIM_TIMDELAYEDPROTECTION_BALANCED_EEV68 HRTIM_TIMER_A_B_C_DELAYEDPROTECTION_BALANCED_EEV6 -#define HRTIM_TIMDELAYEDPROTECTION_DELAYEDOUT1_DEEV79 HRTIM_TIMER_A_B_C_DELAYEDPROTECTION_DELAYEDOUT1_DEEV7 -#define HRTIM_TIMDELAYEDPROTECTION_DELAYEDOUT2_DEEV79 HRTIM_TIMER_A_B_C_DELAYEDPROTECTION_DELAYEDOUT2_DEEV7 -#define HRTIM_TIMDELAYEDPROTECTION_DELAYEDBOTH_EEV79 HRTIM_TIMER_A_B_C_DELAYEDPROTECTION_DELAYEDBOTH_EEV7 -#define HRTIM_TIMDELAYEDPROTECTION_BALANCED_EEV79 HRTIM_TIMER_A_B_C_DELAYEDPROTECTION_BALANCED_EEV7 - -#define __HAL_HRTIM_SetCounter __HAL_HRTIM_SETCOUNTER -#define __HAL_HRTIM_GetCounter __HAL_HRTIM_GETCOUNTER -#define __HAL_HRTIM_SetPeriod __HAL_HRTIM_SETPERIOD -#define __HAL_HRTIM_GetPeriod __HAL_HRTIM_GETPERIOD -#define __HAL_HRTIM_SetClockPrescaler __HAL_HRTIM_SETCLOCKPRESCALER -#define __HAL_HRTIM_GetClockPrescaler __HAL_HRTIM_GETCLOCKPRESCALER -#define __HAL_HRTIM_SetCompare __HAL_HRTIM_SETCOMPARE -#define __HAL_HRTIM_GetCompare __HAL_HRTIM_GETCOMPARE - -#if defined(STM32G4) -#define HAL_HRTIM_ExternalEventCounterConfig HAL_HRTIM_ExtEventCounterConfig -#define HAL_HRTIM_ExternalEventCounterEnable HAL_HRTIM_ExtEventCounterEnable -#define HAL_HRTIM_ExternalEventCounterDisable HAL_HRTIM_ExtEventCounterDisable -#define HAL_HRTIM_ExternalEventCounterReset HAL_HRTIM_ExtEventCounterReset -#define HRTIM_TIMEEVENT_A HRTIM_EVENTCOUNTER_A -#define HRTIM_TIMEEVENT_B HRTIM_EVENTCOUNTER_B -#define HRTIM_TIMEEVENTRESETMODE_UNCONDITIONAL HRTIM_EVENTCOUNTER_RSTMODE_UNCONDITIONAL -#define HRTIM_TIMEEVENTRESETMODE_CONDITIONAL HRTIM_EVENTCOUNTER_RSTMODE_CONDITIONAL -#endif /* STM32G4 */ - -#if defined(STM32H7) -#define HRTIM_OUTPUTSET_TIMAEV1_TIMBCMP1 HRTIM_OUTPUTSET_TIMEV_1 -#define HRTIM_OUTPUTSET_TIMAEV2_TIMBCMP2 HRTIM_OUTPUTSET_TIMEV_2 -#define HRTIM_OUTPUTSET_TIMAEV3_TIMCCMP2 HRTIM_OUTPUTSET_TIMEV_3 -#define HRTIM_OUTPUTSET_TIMAEV4_TIMCCMP3 HRTIM_OUTPUTSET_TIMEV_4 -#define HRTIM_OUTPUTSET_TIMAEV5_TIMDCMP1 HRTIM_OUTPUTSET_TIMEV_5 -#define HRTIM_OUTPUTSET_TIMAEV6_TIMDCMP2 HRTIM_OUTPUTSET_TIMEV_6 -#define HRTIM_OUTPUTSET_TIMAEV7_TIMECMP3 HRTIM_OUTPUTSET_TIMEV_7 -#define HRTIM_OUTPUTSET_TIMAEV8_TIMECMP4 HRTIM_OUTPUTSET_TIMEV_8 -#define HRTIM_OUTPUTSET_TIMAEV9_TIMFCMP4 HRTIM_OUTPUTSET_TIMEV_9 -#define HRTIM_OUTPUTSET_TIMBEV1_TIMACMP1 HRTIM_OUTPUTSET_TIMEV_1 -#define HRTIM_OUTPUTSET_TIMBEV2_TIMACMP2 HRTIM_OUTPUTSET_TIMEV_2 -#define HRTIM_OUTPUTSET_TIMBEV3_TIMCCMP3 HRTIM_OUTPUTSET_TIMEV_3 -#define HRTIM_OUTPUTSET_TIMBEV4_TIMCCMP4 HRTIM_OUTPUTSET_TIMEV_4 -#define HRTIM_OUTPUTSET_TIMBEV5_TIMDCMP3 HRTIM_OUTPUTSET_TIMEV_5 -#define HRTIM_OUTPUTSET_TIMBEV6_TIMDCMP4 HRTIM_OUTPUTSET_TIMEV_6 -#define HRTIM_OUTPUTSET_TIMBEV7_TIMECMP1 HRTIM_OUTPUTSET_TIMEV_7 -#define HRTIM_OUTPUTSET_TIMBEV8_TIMECMP2 HRTIM_OUTPUTSET_TIMEV_8 -#define HRTIM_OUTPUTSET_TIMBEV9_TIMFCMP3 HRTIM_OUTPUTSET_TIMEV_9 -#define HRTIM_OUTPUTSET_TIMCEV1_TIMACMP1 HRTIM_OUTPUTSET_TIMEV_1 -#define HRTIM_OUTPUTSET_TIMCEV2_TIMACMP2 HRTIM_OUTPUTSET_TIMEV_2 -#define HRTIM_OUTPUTSET_TIMCEV3_TIMBCMP2 HRTIM_OUTPUTSET_TIMEV_3 -#define HRTIM_OUTPUTSET_TIMCEV4_TIMBCMP3 HRTIM_OUTPUTSET_TIMEV_4 -#define HRTIM_OUTPUTSET_TIMCEV5_TIMDCMP2 HRTIM_OUTPUTSET_TIMEV_5 -#define HRTIM_OUTPUTSET_TIMCEV6_TIMDCMP4 HRTIM_OUTPUTSET_TIMEV_6 -#define HRTIM_OUTPUTSET_TIMCEV7_TIMECMP3 HRTIM_OUTPUTSET_TIMEV_7 -#define HRTIM_OUTPUTSET_TIMCEV8_TIMECMP4 HRTIM_OUTPUTSET_TIMEV_8 -#define HRTIM_OUTPUTSET_TIMCEV9_TIMFCMP2 HRTIM_OUTPUTSET_TIMEV_9 -#define HRTIM_OUTPUTSET_TIMDEV1_TIMACMP1 HRTIM_OUTPUTSET_TIMEV_1 -#define HRTIM_OUTPUTSET_TIMDEV2_TIMACMP4 HRTIM_OUTPUTSET_TIMEV_2 -#define HRTIM_OUTPUTSET_TIMDEV3_TIMBCMP2 HRTIM_OUTPUTSET_TIMEV_3 -#define HRTIM_OUTPUTSET_TIMDEV4_TIMBCMP4 HRTIM_OUTPUTSET_TIMEV_4 -#define HRTIM_OUTPUTSET_TIMDEV5_TIMCCMP4 HRTIM_OUTPUTSET_TIMEV_5 -#define HRTIM_OUTPUTSET_TIMDEV6_TIMECMP1 HRTIM_OUTPUTSET_TIMEV_6 -#define HRTIM_OUTPUTSET_TIMDEV7_TIMECMP4 HRTIM_OUTPUTSET_TIMEV_7 -#define HRTIM_OUTPUTSET_TIMDEV8_TIMFCMP1 HRTIM_OUTPUTSET_TIMEV_8 -#define HRTIM_OUTPUTSET_TIMDEV9_TIMFCMP3 HRTIM_OUTPUTSET_TIMEV_9 -#define HRTIM_OUTPUTSET_TIMEEV1_TIMACMP4 HRTIM_OUTPUTSET_TIMEV_1 -#define HRTIM_OUTPUTSET_TIMEEV2_TIMBCMP3 HRTIM_OUTPUTSET_TIMEV_2 -#define HRTIM_OUTPUTSET_TIMEEV3_TIMBCMP4 HRTIM_OUTPUTSET_TIMEV_3 -#define HRTIM_OUTPUTSET_TIMEEV4_TIMCCMP1 HRTIM_OUTPUTSET_TIMEV_4 -#define HRTIM_OUTPUTSET_TIMEEV5_TIMDCMP2 HRTIM_OUTPUTSET_TIMEV_5 -#define HRTIM_OUTPUTSET_TIMEEV6_TIMDCMP1 HRTIM_OUTPUTSET_TIMEV_6 -#define HRTIM_OUTPUTSET_TIMEEV7_TIMDCMP2 HRTIM_OUTPUTSET_TIMEV_7 -#define HRTIM_OUTPUTSET_TIMEEV8_TIMFCMP3 HRTIM_OUTPUTSET_TIMEV_8 -#define HRTIM_OUTPUTSET_TIMEEV9_TIMFCMP4 HRTIM_OUTPUTSET_TIMEV_9 -#define HRTIM_OUTPUTSET_TIMFEV1_TIMACMP3 HRTIM_OUTPUTSET_TIMEV_1 -#define HRTIM_OUTPUTSET_TIMFEV2_TIMBCMP1 HRTIM_OUTPUTSET_TIMEV_2 -#define HRTIM_OUTPUTSET_TIMFEV3_TIMBCMP4 HRTIM_OUTPUTSET_TIMEV_3 -#define HRTIM_OUTPUTSET_TIMFEV4_TIMCCMP1 HRTIM_OUTPUTSET_TIMEV_4 -#define HRTIM_OUTPUTSET_TIMFEV5_TIMCCMP4 HRTIM_OUTPUTSET_TIMEV_5 -#define HRTIM_OUTPUTSET_TIMFEV6_TIMDCMP3 HRTIM_OUTPUTSET_TIMEV_6 -#define HRTIM_OUTPUTSET_TIMFEV7_TIMDCMP4 HRTIM_OUTPUTSET_TIMEV_7 -#define HRTIM_OUTPUTSET_TIMFEV8_TIMECMP2 HRTIM_OUTPUTSET_TIMEV_8 -#define HRTIM_OUTPUTSET_TIMFEV9_TIMECMP3 HRTIM_OUTPUTSET_TIMEV_9 - -#define HRTIM_OUTPUTRESET_TIMAEV1_TIMBCMP1 HRTIM_OUTPUTSET_TIMEV_1 -#define HRTIM_OUTPUTRESET_TIMAEV2_TIMBCMP2 HRTIM_OUTPUTSET_TIMEV_2 -#define HRTIM_OUTPUTRESET_TIMAEV3_TIMCCMP2 HRTIM_OUTPUTSET_TIMEV_3 -#define HRTIM_OUTPUTRESET_TIMAEV4_TIMCCMP3 HRTIM_OUTPUTSET_TIMEV_4 -#define HRTIM_OUTPUTRESET_TIMAEV5_TIMDCMP1 HRTIM_OUTPUTSET_TIMEV_5 -#define HRTIM_OUTPUTRESET_TIMAEV6_TIMDCMP2 HRTIM_OUTPUTSET_TIMEV_6 -#define HRTIM_OUTPUTRESET_TIMAEV7_TIMECMP3 HRTIM_OUTPUTSET_TIMEV_7 -#define HRTIM_OUTPUTRESET_TIMAEV8_TIMECMP4 HRTIM_OUTPUTSET_TIMEV_8 -#define HRTIM_OUTPUTRESET_TIMAEV9_TIMFCMP4 HRTIM_OUTPUTSET_TIMEV_9 -#define HRTIM_OUTPUTRESET_TIMBEV1_TIMACMP1 HRTIM_OUTPUTSET_TIMEV_1 -#define HRTIM_OUTPUTRESET_TIMBEV2_TIMACMP2 HRTIM_OUTPUTSET_TIMEV_2 -#define HRTIM_OUTPUTRESET_TIMBEV3_TIMCCMP3 HRTIM_OUTPUTSET_TIMEV_3 -#define HRTIM_OUTPUTRESET_TIMBEV4_TIMCCMP4 HRTIM_OUTPUTSET_TIMEV_4 -#define HRTIM_OUTPUTRESET_TIMBEV5_TIMDCMP3 HRTIM_OUTPUTSET_TIMEV_5 -#define HRTIM_OUTPUTRESET_TIMBEV6_TIMDCMP4 HRTIM_OUTPUTSET_TIMEV_6 -#define HRTIM_OUTPUTRESET_TIMBEV7_TIMECMP1 HRTIM_OUTPUTSET_TIMEV_7 -#define HRTIM_OUTPUTRESET_TIMBEV8_TIMECMP2 HRTIM_OUTPUTSET_TIMEV_8 -#define HRTIM_OUTPUTRESET_TIMBEV9_TIMFCMP3 HRTIM_OUTPUTSET_TIMEV_9 -#define HRTIM_OUTPUTRESET_TIMCEV1_TIMACMP1 HRTIM_OUTPUTSET_TIMEV_1 -#define HRTIM_OUTPUTRESET_TIMCEV2_TIMACMP2 HRTIM_OUTPUTSET_TIMEV_2 -#define HRTIM_OUTPUTRESET_TIMCEV3_TIMBCMP2 HRTIM_OUTPUTSET_TIMEV_3 -#define HRTIM_OUTPUTRESET_TIMCEV4_TIMBCMP3 HRTIM_OUTPUTSET_TIMEV_4 -#define HRTIM_OUTPUTRESET_TIMCEV5_TIMDCMP2 HRTIM_OUTPUTSET_TIMEV_5 -#define HRTIM_OUTPUTRESET_TIMCEV6_TIMDCMP4 HRTIM_OUTPUTSET_TIMEV_6 -#define HRTIM_OUTPUTRESET_TIMCEV7_TIMECMP3 HRTIM_OUTPUTSET_TIMEV_7 -#define HRTIM_OUTPUTRESET_TIMCEV8_TIMECMP4 HRTIM_OUTPUTSET_TIMEV_8 -#define HRTIM_OUTPUTRESET_TIMCEV9_TIMFCMP2 HRTIM_OUTPUTSET_TIMEV_9 -#define HRTIM_OUTPUTRESET_TIMDEV1_TIMACMP1 HRTIM_OUTPUTSET_TIMEV_1 -#define HRTIM_OUTPUTRESET_TIMDEV2_TIMACMP4 HRTIM_OUTPUTSET_TIMEV_2 -#define HRTIM_OUTPUTRESET_TIMDEV3_TIMBCMP2 HRTIM_OUTPUTSET_TIMEV_3 -#define HRTIM_OUTPUTRESET_TIMDEV4_TIMBCMP4 HRTIM_OUTPUTSET_TIMEV_4 -#define HRTIM_OUTPUTRESET_TIMDEV5_TIMCCMP4 HRTIM_OUTPUTSET_TIMEV_5 -#define HRTIM_OUTPUTRESET_TIMDEV6_TIMECMP1 HRTIM_OUTPUTSET_TIMEV_6 -#define HRTIM_OUTPUTRESET_TIMDEV7_TIMECMP4 HRTIM_OUTPUTSET_TIMEV_7 -#define HRTIM_OUTPUTRESET_TIMDEV8_TIMFCMP1 HRTIM_OUTPUTSET_TIMEV_8 -#define HRTIM_OUTPUTRESET_TIMDEV9_TIMFCMP3 HRTIM_OUTPUTSET_TIMEV_9 -#define HRTIM_OUTPUTRESET_TIMEEV1_TIMACMP4 HRTIM_OUTPUTSET_TIMEV_1 -#define HRTIM_OUTPUTRESET_TIMEEV2_TIMBCMP3 HRTIM_OUTPUTSET_TIMEV_2 -#define HRTIM_OUTPUTRESET_TIMEEV3_TIMBCMP4 HRTIM_OUTPUTSET_TIMEV_3 -#define HRTIM_OUTPUTRESET_TIMEEV4_TIMCCMP1 HRTIM_OUTPUTSET_TIMEV_4 -#define HRTIM_OUTPUTRESET_TIMEEV5_TIMDCMP2 HRTIM_OUTPUTSET_TIMEV_5 -#define HRTIM_OUTPUTRESET_TIMEEV6_TIMDCMP1 HRTIM_OUTPUTSET_TIMEV_6 -#define HRTIM_OUTPUTRESET_TIMEEV7_TIMDCMP2 HRTIM_OUTPUTSET_TIMEV_7 -#define HRTIM_OUTPUTRESET_TIMEEV8_TIMFCMP3 HRTIM_OUTPUTSET_TIMEV_8 -#define HRTIM_OUTPUTRESET_TIMEEV9_TIMFCMP4 HRTIM_OUTPUTSET_TIMEV_9 -#define HRTIM_OUTPUTRESET_TIMFEV1_TIMACMP3 HRTIM_OUTPUTSET_TIMEV_1 -#define HRTIM_OUTPUTRESET_TIMFEV2_TIMBCMP1 HRTIM_OUTPUTSET_TIMEV_2 -#define HRTIM_OUTPUTRESET_TIMFEV3_TIMBCMP4 HRTIM_OUTPUTSET_TIMEV_3 -#define HRTIM_OUTPUTRESET_TIMFEV4_TIMCCMP1 HRTIM_OUTPUTSET_TIMEV_4 -#define HRTIM_OUTPUTRESET_TIMFEV5_TIMCCMP4 HRTIM_OUTPUTSET_TIMEV_5 -#define HRTIM_OUTPUTRESET_TIMFEV6_TIMDCMP3 HRTIM_OUTPUTSET_TIMEV_6 -#define HRTIM_OUTPUTRESET_TIMFEV7_TIMDCMP4 HRTIM_OUTPUTSET_TIMEV_7 -#define HRTIM_OUTPUTRESET_TIMFEV8_TIMECMP2 HRTIM_OUTPUTSET_TIMEV_8 -#define HRTIM_OUTPUTRESET_TIMFEV9_TIMECMP3 HRTIM_OUTPUTSET_TIMEV_9 -#endif /* STM32H7 */ - -#if defined(STM32F3) -/** @brief Constants defining available sources associated to external events. - */ -#define HRTIM_EVENTSRC_1 (0x00000000U) -#define HRTIM_EVENTSRC_2 (HRTIM_EECR1_EE1SRC_0) -#define HRTIM_EVENTSRC_3 (HRTIM_EECR1_EE1SRC_1) -#define HRTIM_EVENTSRC_4 (HRTIM_EECR1_EE1SRC_1 | HRTIM_EECR1_EE1SRC_0) - -/** @brief Constants defining the DLL calibration periods (in micro seconds) - */ -#define HRTIM_CALIBRATIONRATE_7300 0x00000000U -#define HRTIM_CALIBRATIONRATE_910 (HRTIM_DLLCR_CALRTE_0) -#define HRTIM_CALIBRATIONRATE_114 (HRTIM_DLLCR_CALRTE_1) -#define HRTIM_CALIBRATIONRATE_14 (HRTIM_DLLCR_CALRTE_1 | HRTIM_DLLCR_CALRTE_0) - -#endif /* STM32F3 */ -/** - * @} - */ - -/** @defgroup HAL_I2C_Aliased_Defines HAL I2C Aliased Defines maintained for legacy purpose - * @{ - */ -#define I2C_DUALADDRESS_DISABLED I2C_DUALADDRESS_DISABLE -#define I2C_DUALADDRESS_ENABLED I2C_DUALADDRESS_ENABLE -#define I2C_GENERALCALL_DISABLED I2C_GENERALCALL_DISABLE -#define I2C_GENERALCALL_ENABLED I2C_GENERALCALL_ENABLE -#define I2C_NOSTRETCH_DISABLED I2C_NOSTRETCH_DISABLE -#define I2C_NOSTRETCH_ENABLED I2C_NOSTRETCH_ENABLE -#define I2C_ANALOGFILTER_ENABLED I2C_ANALOGFILTER_ENABLE -#define I2C_ANALOGFILTER_DISABLED I2C_ANALOGFILTER_DISABLE -#if defined(STM32F0) || defined(STM32F1) || defined(STM32F3) || defined(STM32G0) || defined(STM32L4) || \ - defined(STM32L1) || defined(STM32F7) -#define HAL_I2C_STATE_MEM_BUSY_TX HAL_I2C_STATE_BUSY_TX -#define HAL_I2C_STATE_MEM_BUSY_RX HAL_I2C_STATE_BUSY_RX -#define HAL_I2C_STATE_MASTER_BUSY_TX HAL_I2C_STATE_BUSY_TX -#define HAL_I2C_STATE_MASTER_BUSY_RX HAL_I2C_STATE_BUSY_RX -#define HAL_I2C_STATE_SLAVE_BUSY_TX HAL_I2C_STATE_BUSY_TX -#define HAL_I2C_STATE_SLAVE_BUSY_RX HAL_I2C_STATE_BUSY_RX -#endif -/** - * @} - */ - -/** @defgroup HAL_IRDA_Aliased_Defines HAL IRDA Aliased Defines maintained for legacy purpose - * @{ - */ -#define IRDA_ONE_BIT_SAMPLE_DISABLED IRDA_ONE_BIT_SAMPLE_DISABLE -#define IRDA_ONE_BIT_SAMPLE_ENABLED IRDA_ONE_BIT_SAMPLE_ENABLE - -/** - * @} - */ - -/** @defgroup HAL_IWDG_Aliased_Defines HAL IWDG Aliased Defines maintained for legacy purpose - * @{ - */ -#define KR_KEY_RELOAD IWDG_KEY_RELOAD -#define KR_KEY_ENABLE IWDG_KEY_ENABLE -#define KR_KEY_EWA IWDG_KEY_WRITE_ACCESS_ENABLE -#define KR_KEY_DWA IWDG_KEY_WRITE_ACCESS_DISABLE -/** - * @} - */ - -/** @defgroup HAL_LPTIM_Aliased_Defines HAL LPTIM Aliased Defines maintained for legacy purpose - * @{ - */ - -#define LPTIM_CLOCKSAMPLETIME_DIRECTTRANSISTION LPTIM_CLOCKSAMPLETIME_DIRECTTRANSITION -#define LPTIM_CLOCKSAMPLETIME_2TRANSISTIONS LPTIM_CLOCKSAMPLETIME_2TRANSITIONS -#define LPTIM_CLOCKSAMPLETIME_4TRANSISTIONS LPTIM_CLOCKSAMPLETIME_4TRANSITIONS -#define LPTIM_CLOCKSAMPLETIME_8TRANSISTIONS LPTIM_CLOCKSAMPLETIME_8TRANSITIONS - -#define LPTIM_CLOCKPOLARITY_RISINGEDGE LPTIM_CLOCKPOLARITY_RISING -#define LPTIM_CLOCKPOLARITY_FALLINGEDGE LPTIM_CLOCKPOLARITY_FALLING -#define LPTIM_CLOCKPOLARITY_BOTHEDGES LPTIM_CLOCKPOLARITY_RISING_FALLING - -#define LPTIM_TRIGSAMPLETIME_DIRECTTRANSISTION LPTIM_TRIGSAMPLETIME_DIRECTTRANSITION -#define LPTIM_TRIGSAMPLETIME_2TRANSISTIONS LPTIM_TRIGSAMPLETIME_2TRANSITIONS -#define LPTIM_TRIGSAMPLETIME_4TRANSISTIONS LPTIM_TRIGSAMPLETIME_4TRANSITIONS -#define LPTIM_TRIGSAMPLETIME_8TRANSISTIONS LPTIM_TRIGSAMPLETIME_8TRANSITIONS - -/* The following 3 definition have also been present in a temporary version of lptim.h */ -/* They need to be renamed also to the right name, just in case */ -#define LPTIM_TRIGSAMPLETIME_2TRANSITION LPTIM_TRIGSAMPLETIME_2TRANSITIONS -#define LPTIM_TRIGSAMPLETIME_4TRANSITION LPTIM_TRIGSAMPLETIME_4TRANSITIONS -#define LPTIM_TRIGSAMPLETIME_8TRANSITION LPTIM_TRIGSAMPLETIME_8TRANSITIONS - - -/** @defgroup HAL_LPTIM_Aliased_Defines HAL LPTIM Aliased Defines maintained for legacy purpose - * @{ - */ -#define HAL_LPTIM_ReadCompare HAL_LPTIM_ReadCapturedValue -/** - * @} - */ - -#if defined(STM32U5) -#define LPTIM_ISR_CC1 LPTIM_ISR_CC1IF -#define LPTIM_ISR_CC2 LPTIM_ISR_CC2IF -#define LPTIM_CHANNEL_ALL 0x00000000U -#endif /* STM32U5 */ -/** - * @} - */ - -/** @defgroup HAL_NAND_Aliased_Defines HAL NAND Aliased Defines maintained for legacy purpose - * @{ - */ -#define HAL_NAND_Read_Page HAL_NAND_Read_Page_8b -#define HAL_NAND_Write_Page HAL_NAND_Write_Page_8b -#define HAL_NAND_Read_SpareArea HAL_NAND_Read_SpareArea_8b -#define HAL_NAND_Write_SpareArea HAL_NAND_Write_SpareArea_8b - -#define NAND_AddressTypedef NAND_AddressTypeDef - -#define __ARRAY_ADDRESS ARRAY_ADDRESS -#define __ADDR_1st_CYCLE ADDR_1ST_CYCLE -#define __ADDR_2nd_CYCLE ADDR_2ND_CYCLE -#define __ADDR_3rd_CYCLE ADDR_3RD_CYCLE -#define __ADDR_4th_CYCLE ADDR_4TH_CYCLE -/** - * @} - */ - -/** @defgroup HAL_NOR_Aliased_Defines HAL NOR Aliased Defines maintained for legacy purpose - * @{ - */ -#define NOR_StatusTypedef HAL_NOR_StatusTypeDef -#define NOR_SUCCESS HAL_NOR_STATUS_SUCCESS -#define NOR_ONGOING HAL_NOR_STATUS_ONGOING -#define NOR_ERROR HAL_NOR_STATUS_ERROR -#define NOR_TIMEOUT HAL_NOR_STATUS_TIMEOUT - -#define __NOR_WRITE NOR_WRITE -#define __NOR_ADDR_SHIFT NOR_ADDR_SHIFT -/** - * @} - */ - -/** @defgroup HAL_OPAMP_Aliased_Defines HAL OPAMP Aliased Defines maintained for legacy purpose - * @{ - */ - -#define OPAMP_NONINVERTINGINPUT_VP0 OPAMP_NONINVERTINGINPUT_IO0 -#define OPAMP_NONINVERTINGINPUT_VP1 OPAMP_NONINVERTINGINPUT_IO1 -#define OPAMP_NONINVERTINGINPUT_VP2 OPAMP_NONINVERTINGINPUT_IO2 -#define OPAMP_NONINVERTINGINPUT_VP3 OPAMP_NONINVERTINGINPUT_IO3 - -#define OPAMP_SEC_NONINVERTINGINPUT_VP0 OPAMP_SEC_NONINVERTINGINPUT_IO0 -#define OPAMP_SEC_NONINVERTINGINPUT_VP1 OPAMP_SEC_NONINVERTINGINPUT_IO1 -#define OPAMP_SEC_NONINVERTINGINPUT_VP2 OPAMP_SEC_NONINVERTINGINPUT_IO2 -#define OPAMP_SEC_NONINVERTINGINPUT_VP3 OPAMP_SEC_NONINVERTINGINPUT_IO3 - -#define OPAMP_INVERTINGINPUT_VM0 OPAMP_INVERTINGINPUT_IO0 -#define OPAMP_INVERTINGINPUT_VM1 OPAMP_INVERTINGINPUT_IO1 - -#define IOPAMP_INVERTINGINPUT_VM0 OPAMP_INVERTINGINPUT_IO0 -#define IOPAMP_INVERTINGINPUT_VM1 OPAMP_INVERTINGINPUT_IO1 - -#define OPAMP_SEC_INVERTINGINPUT_VM0 OPAMP_SEC_INVERTINGINPUT_IO0 -#define OPAMP_SEC_INVERTINGINPUT_VM1 OPAMP_SEC_INVERTINGINPUT_IO1 - -#define OPAMP_INVERTINGINPUT_VINM OPAMP_SEC_INVERTINGINPUT_IO1 - -#define OPAMP_PGACONNECT_NO OPAMP_PGA_CONNECT_INVERTINGINPUT_NO -#define OPAMP_PGACONNECT_VM0 OPAMP_PGA_CONNECT_INVERTINGINPUT_IO0 -#define OPAMP_PGACONNECT_VM1 OPAMP_PGA_CONNECT_INVERTINGINPUT_IO1 - -#if defined(STM32L1) || defined(STM32L4) || defined(STM32L5) || defined(STM32H7) || defined(STM32G4) || defined(STM32U5) -#define HAL_OPAMP_MSP_INIT_CB_ID HAL_OPAMP_MSPINIT_CB_ID -#define HAL_OPAMP_MSP_DEINIT_CB_ID HAL_OPAMP_MSPDEINIT_CB_ID -#endif - -#if defined(STM32L4) || defined(STM32L5) -#define OPAMP_POWERMODE_NORMAL OPAMP_POWERMODE_NORMALPOWER -#elif defined(STM32G4) -#define OPAMP_POWERMODE_NORMAL OPAMP_POWERMODE_NORMALSPEED -#endif - -/** - * @} - */ - -/** @defgroup HAL_I2S_Aliased_Defines HAL I2S Aliased Defines maintained for legacy purpose - * @{ - */ -#define I2S_STANDARD_PHILLIPS I2S_STANDARD_PHILIPS - -#if defined(STM32H7) -#define I2S_IT_TXE I2S_IT_TXP -#define I2S_IT_RXNE I2S_IT_RXP - -#define I2S_FLAG_TXE I2S_FLAG_TXP -#define I2S_FLAG_RXNE I2S_FLAG_RXP -#endif - -#if defined(STM32F7) -#define I2S_CLOCK_SYSCLK I2S_CLOCK_PLL -#endif -/** - * @} - */ - -/** @defgroup HAL_PCCARD_Aliased_Defines HAL PCCARD Aliased Defines maintained for legacy purpose - * @{ - */ - -/* Compact Flash-ATA registers description */ -#define CF_DATA ATA_DATA -#define CF_SECTOR_COUNT ATA_SECTOR_COUNT -#define CF_SECTOR_NUMBER ATA_SECTOR_NUMBER -#define CF_CYLINDER_LOW ATA_CYLINDER_LOW -#define CF_CYLINDER_HIGH ATA_CYLINDER_HIGH -#define CF_CARD_HEAD ATA_CARD_HEAD -#define CF_STATUS_CMD ATA_STATUS_CMD -#define CF_STATUS_CMD_ALTERNATE ATA_STATUS_CMD_ALTERNATE -#define CF_COMMON_DATA_AREA ATA_COMMON_DATA_AREA - -/* Compact Flash-ATA commands */ -#define CF_READ_SECTOR_CMD ATA_READ_SECTOR_CMD -#define CF_WRITE_SECTOR_CMD ATA_WRITE_SECTOR_CMD -#define CF_ERASE_SECTOR_CMD ATA_ERASE_SECTOR_CMD -#define CF_IDENTIFY_CMD ATA_IDENTIFY_CMD - -#define PCCARD_StatusTypedef HAL_PCCARD_StatusTypeDef -#define PCCARD_SUCCESS HAL_PCCARD_STATUS_SUCCESS -#define PCCARD_ONGOING HAL_PCCARD_STATUS_ONGOING -#define PCCARD_ERROR HAL_PCCARD_STATUS_ERROR -#define PCCARD_TIMEOUT HAL_PCCARD_STATUS_TIMEOUT -/** - * @} - */ - -/** @defgroup HAL_RTC_Aliased_Defines HAL RTC Aliased Defines maintained for legacy purpose - * @{ - */ - -#define FORMAT_BIN RTC_FORMAT_BIN -#define FORMAT_BCD RTC_FORMAT_BCD - -#define RTC_ALARMSUBSECONDMASK_None RTC_ALARMSUBSECONDMASK_NONE -#define RTC_TAMPERERASEBACKUP_DISABLED RTC_TAMPER_ERASE_BACKUP_DISABLE -#define RTC_TAMPERMASK_FLAG_DISABLED RTC_TAMPERMASK_FLAG_DISABLE -#define RTC_TAMPERMASK_FLAG_ENABLED RTC_TAMPERMASK_FLAG_ENABLE - -#define RTC_MASKTAMPERFLAG_DISABLED RTC_TAMPERMASK_FLAG_DISABLE -#define RTC_MASKTAMPERFLAG_ENABLED RTC_TAMPERMASK_FLAG_ENABLE -#define RTC_TAMPERERASEBACKUP_ENABLED RTC_TAMPER_ERASE_BACKUP_ENABLE -#define RTC_TAMPER1_2_INTERRUPT RTC_ALL_TAMPER_INTERRUPT -#define RTC_TAMPER1_2_3_INTERRUPT RTC_ALL_TAMPER_INTERRUPT - -#define RTC_TIMESTAMPPIN_PC13 RTC_TIMESTAMPPIN_DEFAULT -#define RTC_TIMESTAMPPIN_PA0 RTC_TIMESTAMPPIN_POS1 -#define RTC_TIMESTAMPPIN_PI8 RTC_TIMESTAMPPIN_POS1 -#define RTC_TIMESTAMPPIN_PC1 RTC_TIMESTAMPPIN_POS2 - -#define RTC_OUTPUT_REMAP_PC13 RTC_OUTPUT_REMAP_NONE -#define RTC_OUTPUT_REMAP_PB14 RTC_OUTPUT_REMAP_POS1 -#define RTC_OUTPUT_REMAP_PB2 RTC_OUTPUT_REMAP_POS1 - -#define RTC_TAMPERPIN_PC13 RTC_TAMPERPIN_DEFAULT -#define RTC_TAMPERPIN_PA0 RTC_TAMPERPIN_POS1 -#define RTC_TAMPERPIN_PI8 RTC_TAMPERPIN_POS1 - -#if defined(STM32H5) || defined(STM32H7RS) -#define TAMP_SECRETDEVICE_ERASE_NONE TAMP_DEVICESECRETS_ERASE_NONE -#define TAMP_SECRETDEVICE_ERASE_BKP_SRAM TAMP_DEVICESECRETS_ERASE_BKPSRAM -#endif /* STM32H5 || STM32H7RS */ - -#if defined(STM32WBA) -#define TAMP_SECRETDEVICE_ERASE_NONE TAMP_DEVICESECRETS_ERASE_NONE -#define TAMP_SECRETDEVICE_ERASE_SRAM2 TAMP_DEVICESECRETS_ERASE_SRAM2 -#define TAMP_SECRETDEVICE_ERASE_RHUK TAMP_DEVICESECRETS_ERASE_RHUK -#define TAMP_SECRETDEVICE_ERASE_ICACHE TAMP_DEVICESECRETS_ERASE_ICACHE -#define TAMP_SECRETDEVICE_ERASE_SAES_AES_HASH TAMP_DEVICESECRETS_ERASE_SAES_AES_HASH -#define TAMP_SECRETDEVICE_ERASE_PKA_SRAM TAMP_DEVICESECRETS_ERASE_PKA_SRAM -#define TAMP_SECRETDEVICE_ERASE_ALL TAMP_DEVICESECRETS_ERASE_ALL -#endif /* STM32WBA */ - -#if defined(STM32H5) || defined(STM32WBA) || defined(STM32H7RS) -#define TAMP_SECRETDEVICE_ERASE_DISABLE TAMP_DEVICESECRETS_ERASE_NONE -#define TAMP_SECRETDEVICE_ERASE_ENABLE TAMP_SECRETDEVICE_ERASE_ALL -#endif /* STM32H5 || STM32WBA || STM32H7RS */ - -#if defined(STM32F7) -#define RTC_TAMPCR_TAMPXE RTC_TAMPER_ENABLE_BITS_MASK -#define RTC_TAMPCR_TAMPXIE RTC_TAMPER_IT_ENABLE_BITS_MASK -#endif /* STM32F7 */ - -#if defined(STM32H7) -#define RTC_TAMPCR_TAMPXE RTC_TAMPER_X -#define RTC_TAMPCR_TAMPXIE RTC_TAMPER_X_INTERRUPT -#endif /* STM32H7 */ - -#if defined(STM32F7) || defined(STM32H7) || defined(STM32L0) -#define RTC_TAMPER1_INTERRUPT RTC_IT_TAMP1 -#define RTC_TAMPER2_INTERRUPT RTC_IT_TAMP2 -#define RTC_TAMPER3_INTERRUPT RTC_IT_TAMP3 -#define RTC_ALL_TAMPER_INTERRUPT RTC_IT_TAMP -#endif /* STM32F7 || STM32H7 || STM32L0 */ - -/** - * @} - */ - - -/** @defgroup HAL_SMARTCARD_Aliased_Defines HAL SMARTCARD Aliased Defines maintained for legacy purpose - * @{ - */ -#define SMARTCARD_NACK_ENABLED SMARTCARD_NACK_ENABLE -#define SMARTCARD_NACK_DISABLED SMARTCARD_NACK_DISABLE - -#define SMARTCARD_ONEBIT_SAMPLING_DISABLED SMARTCARD_ONE_BIT_SAMPLE_DISABLE -#define SMARTCARD_ONEBIT_SAMPLING_ENABLED SMARTCARD_ONE_BIT_SAMPLE_ENABLE -#define SMARTCARD_ONEBIT_SAMPLING_DISABLE SMARTCARD_ONE_BIT_SAMPLE_DISABLE -#define SMARTCARD_ONEBIT_SAMPLING_ENABLE SMARTCARD_ONE_BIT_SAMPLE_ENABLE - -#define SMARTCARD_TIMEOUT_DISABLED SMARTCARD_TIMEOUT_DISABLE -#define SMARTCARD_TIMEOUT_ENABLED SMARTCARD_TIMEOUT_ENABLE - -#define SMARTCARD_LASTBIT_DISABLED SMARTCARD_LASTBIT_DISABLE -#define SMARTCARD_LASTBIT_ENABLED SMARTCARD_LASTBIT_ENABLE -/** - * @} - */ - - -/** @defgroup HAL_SMBUS_Aliased_Defines HAL SMBUS Aliased Defines maintained for legacy purpose - * @{ - */ -#define SMBUS_DUALADDRESS_DISABLED SMBUS_DUALADDRESS_DISABLE -#define SMBUS_DUALADDRESS_ENABLED SMBUS_DUALADDRESS_ENABLE -#define SMBUS_GENERALCALL_DISABLED SMBUS_GENERALCALL_DISABLE -#define SMBUS_GENERALCALL_ENABLED SMBUS_GENERALCALL_ENABLE -#define SMBUS_NOSTRETCH_DISABLED SMBUS_NOSTRETCH_DISABLE -#define SMBUS_NOSTRETCH_ENABLED SMBUS_NOSTRETCH_ENABLE -#define SMBUS_ANALOGFILTER_ENABLED SMBUS_ANALOGFILTER_ENABLE -#define SMBUS_ANALOGFILTER_DISABLED SMBUS_ANALOGFILTER_DISABLE -#define SMBUS_PEC_DISABLED SMBUS_PEC_DISABLE -#define SMBUS_PEC_ENABLED SMBUS_PEC_ENABLE -#define HAL_SMBUS_STATE_SLAVE_LISTEN HAL_SMBUS_STATE_LISTEN -/** - * @} - */ - -/** @defgroup HAL_SPI_Aliased_Defines HAL SPI Aliased Defines maintained for legacy purpose - * @{ - */ -#define SPI_TIMODE_DISABLED SPI_TIMODE_DISABLE -#define SPI_TIMODE_ENABLED SPI_TIMODE_ENABLE - -#define SPI_CRCCALCULATION_DISABLED SPI_CRCCALCULATION_DISABLE -#define SPI_CRCCALCULATION_ENABLED SPI_CRCCALCULATION_ENABLE - -#define SPI_NSS_PULSE_DISABLED SPI_NSS_PULSE_DISABLE -#define SPI_NSS_PULSE_ENABLED SPI_NSS_PULSE_ENABLE - -#if defined(STM32H7) - -#define SPI_FLAG_TXE SPI_FLAG_TXP -#define SPI_FLAG_RXNE SPI_FLAG_RXP - -#define SPI_IT_TXE SPI_IT_TXP -#define SPI_IT_RXNE SPI_IT_RXP - -#define SPI_FRLVL_EMPTY SPI_RX_FIFO_0PACKET -#define SPI_FRLVL_QUARTER_FULL SPI_RX_FIFO_1PACKET -#define SPI_FRLVL_HALF_FULL SPI_RX_FIFO_2PACKET -#define SPI_FRLVL_FULL SPI_RX_FIFO_3PACKET - -#endif /* STM32H7 */ - -/** - * @} - */ - -/** @defgroup HAL_TIM_Aliased_Defines HAL TIM Aliased Defines maintained for legacy purpose - * @{ - */ -#define CCER_CCxE_MASK TIM_CCER_CCxE_MASK -#define CCER_CCxNE_MASK TIM_CCER_CCxNE_MASK - -#define TIM_DMABase_CR1 TIM_DMABASE_CR1 -#define TIM_DMABase_CR2 TIM_DMABASE_CR2 -#define TIM_DMABase_SMCR TIM_DMABASE_SMCR -#define TIM_DMABase_DIER TIM_DMABASE_DIER -#define TIM_DMABase_SR TIM_DMABASE_SR -#define TIM_DMABase_EGR TIM_DMABASE_EGR -#define TIM_DMABase_CCMR1 TIM_DMABASE_CCMR1 -#define TIM_DMABase_CCMR2 TIM_DMABASE_CCMR2 -#define TIM_DMABase_CCER TIM_DMABASE_CCER -#define TIM_DMABase_CNT TIM_DMABASE_CNT -#define TIM_DMABase_PSC TIM_DMABASE_PSC -#define TIM_DMABase_ARR TIM_DMABASE_ARR -#define TIM_DMABase_RCR TIM_DMABASE_RCR -#define TIM_DMABase_CCR1 TIM_DMABASE_CCR1 -#define TIM_DMABase_CCR2 TIM_DMABASE_CCR2 -#define TIM_DMABase_CCR3 TIM_DMABASE_CCR3 -#define TIM_DMABase_CCR4 TIM_DMABASE_CCR4 -#define TIM_DMABase_BDTR TIM_DMABASE_BDTR -#define TIM_DMABase_DCR TIM_DMABASE_DCR -#define TIM_DMABase_DMAR TIM_DMABASE_DMAR -#define TIM_DMABase_OR1 TIM_DMABASE_OR1 -#define TIM_DMABase_CCMR3 TIM_DMABASE_CCMR3 -#define TIM_DMABase_CCR5 TIM_DMABASE_CCR5 -#define TIM_DMABase_CCR6 TIM_DMABASE_CCR6 -#define TIM_DMABase_OR2 TIM_DMABASE_OR2 -#define TIM_DMABase_OR3 TIM_DMABASE_OR3 -#define TIM_DMABase_OR TIM_DMABASE_OR - -#define TIM_EventSource_Update TIM_EVENTSOURCE_UPDATE -#define TIM_EventSource_CC1 TIM_EVENTSOURCE_CC1 -#define TIM_EventSource_CC2 TIM_EVENTSOURCE_CC2 -#define TIM_EventSource_CC3 TIM_EVENTSOURCE_CC3 -#define TIM_EventSource_CC4 TIM_EVENTSOURCE_CC4 -#define TIM_EventSource_COM TIM_EVENTSOURCE_COM -#define TIM_EventSource_Trigger TIM_EVENTSOURCE_TRIGGER -#define TIM_EventSource_Break TIM_EVENTSOURCE_BREAK -#define TIM_EventSource_Break2 TIM_EVENTSOURCE_BREAK2 - -#define TIM_DMABurstLength_1Transfer TIM_DMABURSTLENGTH_1TRANSFER -#define TIM_DMABurstLength_2Transfers TIM_DMABURSTLENGTH_2TRANSFERS -#define TIM_DMABurstLength_3Transfers TIM_DMABURSTLENGTH_3TRANSFERS -#define TIM_DMABurstLength_4Transfers TIM_DMABURSTLENGTH_4TRANSFERS -#define TIM_DMABurstLength_5Transfers TIM_DMABURSTLENGTH_5TRANSFERS -#define TIM_DMABurstLength_6Transfers TIM_DMABURSTLENGTH_6TRANSFERS -#define TIM_DMABurstLength_7Transfers TIM_DMABURSTLENGTH_7TRANSFERS -#define TIM_DMABurstLength_8Transfers TIM_DMABURSTLENGTH_8TRANSFERS -#define TIM_DMABurstLength_9Transfers TIM_DMABURSTLENGTH_9TRANSFERS -#define TIM_DMABurstLength_10Transfers TIM_DMABURSTLENGTH_10TRANSFERS -#define TIM_DMABurstLength_11Transfers TIM_DMABURSTLENGTH_11TRANSFERS -#define TIM_DMABurstLength_12Transfers TIM_DMABURSTLENGTH_12TRANSFERS -#define TIM_DMABurstLength_13Transfers TIM_DMABURSTLENGTH_13TRANSFERS -#define TIM_DMABurstLength_14Transfers TIM_DMABURSTLENGTH_14TRANSFERS -#define TIM_DMABurstLength_15Transfers TIM_DMABURSTLENGTH_15TRANSFERS -#define TIM_DMABurstLength_16Transfers TIM_DMABURSTLENGTH_16TRANSFERS -#define TIM_DMABurstLength_17Transfers TIM_DMABURSTLENGTH_17TRANSFERS -#define TIM_DMABurstLength_18Transfers TIM_DMABURSTLENGTH_18TRANSFERS - -#if defined(STM32L0) -#define TIM22_TI1_GPIO1 TIM22_TI1_GPIO -#define TIM22_TI1_GPIO2 TIM22_TI1_GPIO -#endif - -#if defined(STM32F3) -#define IS_TIM_HALL_INTERFACE_INSTANCE IS_TIM_HALL_SENSOR_INTERFACE_INSTANCE -#endif - -#if defined(STM32H7) -#define TIM_TIM1_ETR_COMP1_OUT TIM_TIM1_ETR_COMP1 -#define TIM_TIM1_ETR_COMP2_OUT TIM_TIM1_ETR_COMP2 -#define TIM_TIM8_ETR_COMP1_OUT TIM_TIM8_ETR_COMP1 -#define TIM_TIM8_ETR_COMP2_OUT TIM_TIM8_ETR_COMP2 -#define TIM_TIM2_ETR_COMP1_OUT TIM_TIM2_ETR_COMP1 -#define TIM_TIM2_ETR_COMP2_OUT TIM_TIM2_ETR_COMP2 -#define TIM_TIM3_ETR_COMP1_OUT TIM_TIM3_ETR_COMP1 -#define TIM_TIM1_TI1_COMP1_OUT TIM_TIM1_TI1_COMP1 -#define TIM_TIM8_TI1_COMP2_OUT TIM_TIM8_TI1_COMP2 -#define TIM_TIM2_TI4_COMP1_OUT TIM_TIM2_TI4_COMP1 -#define TIM_TIM2_TI4_COMP2_OUT TIM_TIM2_TI4_COMP2 -#define TIM_TIM2_TI4_COMP1COMP2_OUT TIM_TIM2_TI4_COMP1_COMP2 -#define TIM_TIM3_TI1_COMP1_OUT TIM_TIM3_TI1_COMP1 -#define TIM_TIM3_TI1_COMP2_OUT TIM_TIM3_TI1_COMP2 -#define TIM_TIM3_TI1_COMP1COMP2_OUT TIM_TIM3_TI1_COMP1_COMP2 -#endif - -#if defined(STM32U5) -#define OCREF_CLEAR_SELECT_Pos OCREF_CLEAR_SELECT_POS -#define OCREF_CLEAR_SELECT_Msk OCREF_CLEAR_SELECT_MSK -#endif -/** - * @} - */ - -/** @defgroup HAL_TSC_Aliased_Defines HAL TSC Aliased Defines maintained for legacy purpose - * @{ - */ -#define TSC_SYNC_POL_FALL TSC_SYNC_POLARITY_FALLING -#define TSC_SYNC_POL_RISE_HIGH TSC_SYNC_POLARITY_RISING -/** - * @} - */ - -/** @defgroup HAL_UART_Aliased_Defines HAL UART Aliased Defines maintained for legacy purpose - * @{ - */ -#define UART_ONEBIT_SAMPLING_DISABLED UART_ONE_BIT_SAMPLE_DISABLE -#define UART_ONEBIT_SAMPLING_ENABLED UART_ONE_BIT_SAMPLE_ENABLE -#define UART_ONE_BIT_SAMPLE_DISABLED UART_ONE_BIT_SAMPLE_DISABLE -#define UART_ONE_BIT_SAMPLE_ENABLED UART_ONE_BIT_SAMPLE_ENABLE - -#define __HAL_UART_ONEBIT_ENABLE __HAL_UART_ONE_BIT_SAMPLE_ENABLE -#define __HAL_UART_ONEBIT_DISABLE __HAL_UART_ONE_BIT_SAMPLE_DISABLE - -#define __DIV_SAMPLING16 UART_DIV_SAMPLING16 -#define __DIVMANT_SAMPLING16 UART_DIVMANT_SAMPLING16 -#define __DIVFRAQ_SAMPLING16 UART_DIVFRAQ_SAMPLING16 -#define __UART_BRR_SAMPLING16 UART_BRR_SAMPLING16 - -#define __DIV_SAMPLING8 UART_DIV_SAMPLING8 -#define __DIVMANT_SAMPLING8 UART_DIVMANT_SAMPLING8 -#define __DIVFRAQ_SAMPLING8 UART_DIVFRAQ_SAMPLING8 -#define __UART_BRR_SAMPLING8 UART_BRR_SAMPLING8 - -#define __DIV_LPUART UART_DIV_LPUART - -#define UART_WAKEUPMETHODE_IDLELINE UART_WAKEUPMETHOD_IDLELINE -#define UART_WAKEUPMETHODE_ADDRESSMARK UART_WAKEUPMETHOD_ADDRESSMARK - -/** - * @} - */ - - -/** @defgroup HAL_USART_Aliased_Defines HAL USART Aliased Defines maintained for legacy purpose - * @{ - */ - -#define USART_CLOCK_DISABLED USART_CLOCK_DISABLE -#define USART_CLOCK_ENABLED USART_CLOCK_ENABLE - -#define USARTNACK_ENABLED USART_NACK_ENABLE -#define USARTNACK_DISABLED USART_NACK_DISABLE -/** - * @} - */ - -/** @defgroup HAL_WWDG_Aliased_Defines HAL WWDG Aliased Defines maintained for legacy purpose - * @{ - */ -#define CFR_BASE WWDG_CFR_BASE - -/** - * @} - */ - -/** @defgroup HAL_CAN_Aliased_Defines HAL CAN Aliased Defines maintained for legacy purpose - * @{ - */ -#define CAN_FilterFIFO0 CAN_FILTER_FIFO0 -#define CAN_FilterFIFO1 CAN_FILTER_FIFO1 -#define CAN_IT_RQCP0 CAN_IT_TME -#define CAN_IT_RQCP1 CAN_IT_TME -#define CAN_IT_RQCP2 CAN_IT_TME -#define INAK_TIMEOUT CAN_TIMEOUT_VALUE -#define SLAK_TIMEOUT CAN_TIMEOUT_VALUE -#define CAN_TXSTATUS_FAILED ((uint8_t)0x00U) -#define CAN_TXSTATUS_OK ((uint8_t)0x01U) -#define CAN_TXSTATUS_PENDING ((uint8_t)0x02U) - -/** - * @} - */ - -/** @defgroup HAL_ETH_Aliased_Defines HAL ETH Aliased Defines maintained for legacy purpose - * @{ - */ - -#define VLAN_TAG ETH_VLAN_TAG -#define MIN_ETH_PAYLOAD ETH_MIN_ETH_PAYLOAD -#define MAX_ETH_PAYLOAD ETH_MAX_ETH_PAYLOAD -#define JUMBO_FRAME_PAYLOAD ETH_JUMBO_FRAME_PAYLOAD -#define MACMIIAR_CR_MASK ETH_MACMIIAR_CR_MASK -#define MACCR_CLEAR_MASK ETH_MACCR_CLEAR_MASK -#define MACFCR_CLEAR_MASK ETH_MACFCR_CLEAR_MASK -#define DMAOMR_CLEAR_MASK ETH_DMAOMR_CLEAR_MASK - -#define ETH_MMCCR 0x00000100U -#define ETH_MMCRIR 0x00000104U -#define ETH_MMCTIR 0x00000108U -#define ETH_MMCRIMR 0x0000010CU -#define ETH_MMCTIMR 0x00000110U -#define ETH_MMCTGFSCCR 0x0000014CU -#define ETH_MMCTGFMSCCR 0x00000150U -#define ETH_MMCTGFCR 0x00000168U -#define ETH_MMCRFCECR 0x00000194U -#define ETH_MMCRFAECR 0x00000198U -#define ETH_MMCRGUFCR 0x000001C4U - -#define ETH_MAC_TXFIFO_FULL 0x02000000U /* Tx FIFO full */ -#define ETH_MAC_TXFIFONOT_EMPTY 0x01000000U /* Tx FIFO not empty */ -#define ETH_MAC_TXFIFO_WRITE_ACTIVE 0x00400000U /* Tx FIFO write active */ -#define ETH_MAC_TXFIFO_IDLE 0x00000000U /* Tx FIFO read status: Idle */ -#define ETH_MAC_TXFIFO_READ 0x00100000U /* Tx FIFO read status: Read (transferring data to - the MAC transmitter) */ -#define ETH_MAC_TXFIFO_WAITING 0x00200000U /* Tx FIFO read status: Waiting for TxStatus from - MAC transmitter */ -#define ETH_MAC_TXFIFO_WRITING 0x00300000U /* Tx FIFO read status: Writing the received TxStatus - or flushing the TxFIFO */ -#define ETH_MAC_TRANSMISSION_PAUSE 0x00080000U /* MAC transmitter in pause */ -#define ETH_MAC_TRANSMITFRAMECONTROLLER_IDLE 0x00000000U /* MAC transmit frame controller: Idle */ -#define ETH_MAC_TRANSMITFRAMECONTROLLER_WAITING 0x00020000U /* MAC transmit frame controller: Waiting for Status - of previous frame or IFG/backoff period to be over */ -#define ETH_MAC_TRANSMITFRAMECONTROLLER_GENRATING_PCF 0x00040000U /* MAC transmit frame controller: Generating and - transmitting a Pause control frame (in full duplex mode) */ -#define ETH_MAC_TRANSMITFRAMECONTROLLER_TRANSFERRING 0x00060000U /* MAC transmit frame controller: Transferring input - frame for transmission */ -#define ETH_MAC_MII_TRANSMIT_ACTIVE 0x00010000U /* MAC MII transmit engine active */ -#define ETH_MAC_RXFIFO_EMPTY 0x00000000U /* Rx FIFO fill level: empty */ -#define ETH_MAC_RXFIFO_BELOW_THRESHOLD 0x00000100U /* Rx FIFO fill level: fill-level below flow-control - de-activate threshold */ -#define ETH_MAC_RXFIFO_ABOVE_THRESHOLD 0x00000200U /* Rx FIFO fill level: fill-level above flow-control - activate threshold */ -#define ETH_MAC_RXFIFO_FULL 0x00000300U /* Rx FIFO fill level: full */ -#if defined(STM32F1) -#else -#define ETH_MAC_READCONTROLLER_IDLE 0x00000000U /* Rx FIFO read controller IDLE state */ -#define ETH_MAC_READCONTROLLER_READING_DATA 0x00000020U /* Rx FIFO read controller Reading frame data */ -#define ETH_MAC_READCONTROLLER_READING_STATUS 0x00000040U /* Rx FIFO read controller Reading frame status - (or time-stamp) */ -#endif -#define ETH_MAC_READCONTROLLER_FLUSHING 0x00000060U /* Rx FIFO read controller Flushing the frame data and - status */ -#define ETH_MAC_RXFIFO_WRITE_ACTIVE 0x00000010U /* Rx FIFO write controller active */ -#define ETH_MAC_SMALL_FIFO_NOTACTIVE 0x00000000U /* MAC small FIFO read / write controllers not active */ -#define ETH_MAC_SMALL_FIFO_READ_ACTIVE 0x00000002U /* MAC small FIFO read controller active */ -#define ETH_MAC_SMALL_FIFO_WRITE_ACTIVE 0x00000004U /* MAC small FIFO write controller active */ -#define ETH_MAC_SMALL_FIFO_RW_ACTIVE 0x00000006U /* MAC small FIFO read / write controllers active */ -#define ETH_MAC_MII_RECEIVE_PROTOCOL_ACTIVE 0x00000001U /* MAC MII receive protocol engine active */ - -#define ETH_TxPacketConfig ETH_TxPacketConfigTypeDef /* Transmit Packet Configuration structure definition */ - -/** - * @} - */ - -/** @defgroup HAL_DCMI_Aliased_Defines HAL DCMI Aliased Defines maintained for legacy purpose - * @{ - */ -#define HAL_DCMI_ERROR_OVF HAL_DCMI_ERROR_OVR -#define DCMI_IT_OVF DCMI_IT_OVR -#define DCMI_FLAG_OVFRI DCMI_FLAG_OVRRI -#define DCMI_FLAG_OVFMI DCMI_FLAG_OVRMI - -#define HAL_DCMI_ConfigCROP HAL_DCMI_ConfigCrop -#define HAL_DCMI_EnableCROP HAL_DCMI_EnableCrop -#define HAL_DCMI_DisableCROP HAL_DCMI_DisableCrop - -/** - * @} - */ - -#if defined(STM32L4) || defined(STM32F7) || defined(STM32F427xx) || defined(STM32F437xx) \ - || defined(STM32F429xx) || defined(STM32F439xx) || defined(STM32F469xx) || defined(STM32F479xx) \ - || defined(STM32H7) -/** @defgroup HAL_DMA2D_Aliased_Defines HAL DMA2D Aliased Defines maintained for legacy purpose - * @{ - */ -#define DMA2D_ARGB8888 DMA2D_OUTPUT_ARGB8888 -#define DMA2D_RGB888 DMA2D_OUTPUT_RGB888 -#define DMA2D_RGB565 DMA2D_OUTPUT_RGB565 -#define DMA2D_ARGB1555 DMA2D_OUTPUT_ARGB1555 -#define DMA2D_ARGB4444 DMA2D_OUTPUT_ARGB4444 - -#define CM_ARGB8888 DMA2D_INPUT_ARGB8888 -#define CM_RGB888 DMA2D_INPUT_RGB888 -#define CM_RGB565 DMA2D_INPUT_RGB565 -#define CM_ARGB1555 DMA2D_INPUT_ARGB1555 -#define CM_ARGB4444 DMA2D_INPUT_ARGB4444 -#define CM_L8 DMA2D_INPUT_L8 -#define CM_AL44 DMA2D_INPUT_AL44 -#define CM_AL88 DMA2D_INPUT_AL88 -#define CM_L4 DMA2D_INPUT_L4 -#define CM_A8 DMA2D_INPUT_A8 -#define CM_A4 DMA2D_INPUT_A4 -/** - * @} - */ -#endif /* STM32L4 || STM32F7 || STM32F4 || STM32H7 */ - -#if defined(STM32L4) || defined(STM32F7) || defined(STM32F427xx) || defined(STM32F437xx) \ - || defined(STM32F429xx) || defined(STM32F439xx) || defined(STM32F469xx) || defined(STM32F479xx) \ - || defined(STM32H7) || defined(STM32U5) -/** @defgroup DMA2D_Aliases DMA2D API Aliases - * @{ - */ -#define HAL_DMA2D_DisableCLUT HAL_DMA2D_CLUTLoading_Abort /*!< Aliased to HAL_DMA2D_CLUTLoading_Abort - for compatibility with legacy code */ -/** - * @} - */ - -#endif /* STM32L4 || STM32F7 || STM32F4 || STM32H7 || STM32U5 */ - -/** @defgroup HAL_PPP_Aliased_Defines HAL PPP Aliased Defines maintained for legacy purpose - * @{ - */ - -/** - * @} - */ - -/* Exported functions --------------------------------------------------------*/ - -/** @defgroup HAL_CRYP_Aliased_Functions HAL CRYP Aliased Functions maintained for legacy purpose - * @{ - */ -#define HAL_CRYP_ComputationCpltCallback HAL_CRYPEx_ComputationCpltCallback -/** - * @} - */ - -/** @defgroup HAL_DCACHE_Aliased_Functions HAL DCACHE Aliased Functions maintained for legacy purpose - * @{ - */ - -#if defined(STM32U5) -#define HAL_DCACHE_CleanInvalidateByAddr HAL_DCACHE_CleanInvalidByAddr -#define HAL_DCACHE_CleanInvalidateByAddr_IT HAL_DCACHE_CleanInvalidByAddr_IT -#endif /* STM32U5 */ - -/** - * @} - */ - -#if !defined(STM32F2) -/** @defgroup HASH_alias HASH API alias - * @{ - */ -#define HAL_HASHEx_IRQHandler HAL_HASH_IRQHandler /*!< Redirection for compatibility with legacy code */ -/** - * - * @} - */ -#endif /* STM32F2 */ -/** @defgroup HAL_HASH_Aliased_Functions HAL HASH Aliased Functions maintained for legacy purpose - * @{ - */ -#define HAL_HASH_STATETypeDef HAL_HASH_StateTypeDef -#define HAL_HASHPhaseTypeDef HAL_HASH_PhaseTypeDef -#define HAL_HMAC_MD5_Finish HAL_HASH_MD5_Finish -#define HAL_HMAC_SHA1_Finish HAL_HASH_SHA1_Finish -#define HAL_HMAC_SHA224_Finish HAL_HASH_SHA224_Finish -#define HAL_HMAC_SHA256_Finish HAL_HASH_SHA256_Finish - -/*HASH Algorithm Selection*/ - -#define HASH_AlgoSelection_SHA1 HASH_ALGOSELECTION_SHA1 -#define HASH_AlgoSelection_SHA224 HASH_ALGOSELECTION_SHA224 -#define HASH_AlgoSelection_SHA256 HASH_ALGOSELECTION_SHA256 -#define HASH_AlgoSelection_MD5 HASH_ALGOSELECTION_MD5 - -#define HASH_AlgoMode_HASH HASH_ALGOMODE_HASH -#define HASH_AlgoMode_HMAC HASH_ALGOMODE_HMAC - -#define HASH_HMACKeyType_ShortKey HASH_HMAC_KEYTYPE_SHORTKEY -#define HASH_HMACKeyType_LongKey HASH_HMAC_KEYTYPE_LONGKEY - -#if defined(STM32L4) || defined(STM32L5) || defined(STM32F2) || defined(STM32F4) || defined(STM32F7) || defined(STM32H7) - -#define HAL_HASH_MD5_Accumulate HAL_HASH_MD5_Accmlt -#define HAL_HASH_MD5_Accumulate_End HAL_HASH_MD5_Accmlt_End -#define HAL_HASH_MD5_Accumulate_IT HAL_HASH_MD5_Accmlt_IT -#define HAL_HASH_MD5_Accumulate_End_IT HAL_HASH_MD5_Accmlt_End_IT - -#define HAL_HASH_SHA1_Accumulate HAL_HASH_SHA1_Accmlt -#define HAL_HASH_SHA1_Accumulate_End HAL_HASH_SHA1_Accmlt_End -#define HAL_HASH_SHA1_Accumulate_IT HAL_HASH_SHA1_Accmlt_IT -#define HAL_HASH_SHA1_Accumulate_End_IT HAL_HASH_SHA1_Accmlt_End_IT - -#define HAL_HASHEx_SHA224_Accumulate HAL_HASHEx_SHA224_Accmlt -#define HAL_HASHEx_SHA224_Accumulate_End HAL_HASHEx_SHA224_Accmlt_End -#define HAL_HASHEx_SHA224_Accumulate_IT HAL_HASHEx_SHA224_Accmlt_IT -#define HAL_HASHEx_SHA224_Accumulate_End_IT HAL_HASHEx_SHA224_Accmlt_End_IT - -#define HAL_HASHEx_SHA256_Accumulate HAL_HASHEx_SHA256_Accmlt -#define HAL_HASHEx_SHA256_Accumulate_End HAL_HASHEx_SHA256_Accmlt_End -#define HAL_HASHEx_SHA256_Accumulate_IT HAL_HASHEx_SHA256_Accmlt_IT -#define HAL_HASHEx_SHA256_Accumulate_End_IT HAL_HASHEx_SHA256_Accmlt_End_IT - -#endif /* STM32L4 || STM32L5 || STM32F2 || STM32F4 || STM32F7 || STM32H7 */ -/** - * @} - */ - -/** @defgroup HAL_Aliased_Functions HAL Generic Aliased Functions maintained for legacy purpose - * @{ - */ -#define HAL_EnableDBGSleepMode HAL_DBGMCU_EnableDBGSleepMode -#define HAL_DisableDBGSleepMode HAL_DBGMCU_DisableDBGSleepMode -#define HAL_EnableDBGStopMode HAL_DBGMCU_EnableDBGStopMode -#define HAL_DisableDBGStopMode HAL_DBGMCU_DisableDBGStopMode -#define HAL_EnableDBGStandbyMode HAL_DBGMCU_EnableDBGStandbyMode -#define HAL_DisableDBGStandbyMode HAL_DBGMCU_DisableDBGStandbyMode -#define HAL_DBG_LowPowerConfig(Periph, cmd) (((cmd\ - )==ENABLE)? HAL_DBGMCU_DBG_EnableLowPowerConfig(Periph) : \ - HAL_DBGMCU_DBG_DisableLowPowerConfig(Periph)) -#define HAL_VREFINT_OutputSelect HAL_SYSCFG_VREFINT_OutputSelect -#define HAL_Lock_Cmd(cmd) (((cmd)==ENABLE) ? HAL_SYSCFG_Enable_Lock_VREFINT() : HAL_SYSCFG_Disable_Lock_VREFINT()) -#if defined(STM32L0) -#else -#define HAL_VREFINT_Cmd(cmd) (((cmd)==ENABLE)? HAL_SYSCFG_EnableVREFINT() : HAL_SYSCFG_DisableVREFINT()) -#endif -#define HAL_ADC_EnableBuffer_Cmd(cmd) (((cmd)==ENABLE) ? HAL_ADCEx_EnableVREFINT() : HAL_ADCEx_DisableVREFINT()) -#define HAL_ADC_EnableBufferSensor_Cmd(cmd) (((cmd\ - )==ENABLE) ? HAL_ADCEx_EnableVREFINTTempSensor() : \ - HAL_ADCEx_DisableVREFINTTempSensor()) -#if defined(STM32H7A3xx) || defined(STM32H7B3xx) || defined(STM32H7B0xx) || defined(STM32H7A3xxQ) || \ - defined(STM32H7B3xxQ) || defined(STM32H7B0xxQ) -#define HAL_EnableSRDomainDBGStopMode HAL_EnableDomain3DBGStopMode -#define HAL_DisableSRDomainDBGStopMode HAL_DisableDomain3DBGStopMode -#define HAL_EnableSRDomainDBGStandbyMode HAL_EnableDomain3DBGStandbyMode -#define HAL_DisableSRDomainDBGStandbyMode HAL_DisableDomain3DBGStandbyMode -#endif /* STM32H7A3xx || STM32H7B3xx || STM32H7B0xx || STM32H7A3xxQ || STM32H7B3xxQ || STM32H7B0xxQ */ - -/** - * @} - */ - -/** @defgroup HAL_FLASH_Aliased_Functions HAL FLASH Aliased Functions maintained for legacy purpose - * @{ - */ -#define FLASH_HalfPageProgram HAL_FLASHEx_HalfPageProgram -#define FLASH_EnableRunPowerDown HAL_FLASHEx_EnableRunPowerDown -#define FLASH_DisableRunPowerDown HAL_FLASHEx_DisableRunPowerDown -#define HAL_DATA_EEPROMEx_Unlock HAL_FLASHEx_DATAEEPROM_Unlock -#define HAL_DATA_EEPROMEx_Lock HAL_FLASHEx_DATAEEPROM_Lock -#define HAL_DATA_EEPROMEx_Erase HAL_FLASHEx_DATAEEPROM_Erase -#define HAL_DATA_EEPROMEx_Program HAL_FLASHEx_DATAEEPROM_Program - -/** - * @} - */ - -/** @defgroup HAL_I2C_Aliased_Functions HAL I2C Aliased Functions maintained for legacy purpose - * @{ - */ -#define HAL_I2CEx_AnalogFilter_Config HAL_I2CEx_ConfigAnalogFilter -#define HAL_I2CEx_DigitalFilter_Config HAL_I2CEx_ConfigDigitalFilter -#define HAL_FMPI2CEx_AnalogFilter_Config HAL_FMPI2CEx_ConfigAnalogFilter -#define HAL_FMPI2CEx_DigitalFilter_Config HAL_FMPI2CEx_ConfigDigitalFilter - -#define HAL_I2CFastModePlusConfig(SYSCFG_I2CFastModePlus, cmd) (((cmd) == ENABLE)? \ - HAL_I2CEx_EnableFastModePlus(SYSCFG_I2CFastModePlus): \ - HAL_I2CEx_DisableFastModePlus(SYSCFG_I2CFastModePlus)) - -#if defined(STM32H7) || defined(STM32WB) || defined(STM32G0) || defined(STM32F0) || defined(STM32F1) || \ - defined(STM32F2) || defined(STM32F3) || defined(STM32F4) || defined(STM32F7) || defined(STM32L0) || \ - defined(STM32L4) || defined(STM32L5) || defined(STM32G4) || defined(STM32L1) -#define HAL_I2C_Master_Sequential_Transmit_IT HAL_I2C_Master_Seq_Transmit_IT -#define HAL_I2C_Master_Sequential_Receive_IT HAL_I2C_Master_Seq_Receive_IT -#define HAL_I2C_Slave_Sequential_Transmit_IT HAL_I2C_Slave_Seq_Transmit_IT -#define HAL_I2C_Slave_Sequential_Receive_IT HAL_I2C_Slave_Seq_Receive_IT -#endif /* STM32H7 || STM32WB || STM32G0 || STM32F0 || STM32F1 || STM32F2 || STM32F3 || STM32F4 || STM32F7 || STM32L0 || - STM32L4 || STM32L5 || STM32G4 || STM32L1 */ -#if defined(STM32H7) || defined(STM32WB) || defined(STM32G0) || defined(STM32F4) || defined(STM32F7) || \ - defined(STM32L0) || defined(STM32L4) || defined(STM32L5) || defined(STM32G4)|| defined(STM32L1) -#define HAL_I2C_Master_Sequential_Transmit_DMA HAL_I2C_Master_Seq_Transmit_DMA -#define HAL_I2C_Master_Sequential_Receive_DMA HAL_I2C_Master_Seq_Receive_DMA -#define HAL_I2C_Slave_Sequential_Transmit_DMA HAL_I2C_Slave_Seq_Transmit_DMA -#define HAL_I2C_Slave_Sequential_Receive_DMA HAL_I2C_Slave_Seq_Receive_DMA -#endif /* STM32H7 || STM32WB || STM32G0 || STM32F4 || STM32F7 || STM32L0 || STM32L4 || STM32L5 || STM32G4 || STM32L1 */ - -#if defined(STM32F4) -#define HAL_FMPI2C_Master_Sequential_Transmit_IT HAL_FMPI2C_Master_Seq_Transmit_IT -#define HAL_FMPI2C_Master_Sequential_Receive_IT HAL_FMPI2C_Master_Seq_Receive_IT -#define HAL_FMPI2C_Slave_Sequential_Transmit_IT HAL_FMPI2C_Slave_Seq_Transmit_IT -#define HAL_FMPI2C_Slave_Sequential_Receive_IT HAL_FMPI2C_Slave_Seq_Receive_IT -#define HAL_FMPI2C_Master_Sequential_Transmit_DMA HAL_FMPI2C_Master_Seq_Transmit_DMA -#define HAL_FMPI2C_Master_Sequential_Receive_DMA HAL_FMPI2C_Master_Seq_Receive_DMA -#define HAL_FMPI2C_Slave_Sequential_Transmit_DMA HAL_FMPI2C_Slave_Seq_Transmit_DMA -#define HAL_FMPI2C_Slave_Sequential_Receive_DMA HAL_FMPI2C_Slave_Seq_Receive_DMA -#endif /* STM32F4 */ -/** - * @} - */ - -/** @defgroup HAL_PWR_Aliased HAL PWR Aliased maintained for legacy purpose - * @{ - */ - -#if defined(STM32G0) -#define HAL_PWR_ConfigPVD HAL_PWREx_ConfigPVD -#define HAL_PWR_EnablePVD HAL_PWREx_EnablePVD -#define HAL_PWR_DisablePVD HAL_PWREx_DisablePVD -#define HAL_PWR_PVD_IRQHandler HAL_PWREx_PVD_IRQHandler -#endif -#define HAL_PWR_PVDConfig HAL_PWR_ConfigPVD -#define HAL_PWR_DisableBkUpReg HAL_PWREx_DisableBkUpReg -#define HAL_PWR_DisableFlashPowerDown HAL_PWREx_DisableFlashPowerDown -#define HAL_PWR_DisableVddio2Monitor HAL_PWREx_DisableVddio2Monitor -#define HAL_PWR_EnableBkUpReg HAL_PWREx_EnableBkUpReg -#define HAL_PWR_EnableFlashPowerDown HAL_PWREx_EnableFlashPowerDown -#define HAL_PWR_EnableVddio2Monitor HAL_PWREx_EnableVddio2Monitor -#define HAL_PWR_PVD_PVM_IRQHandler HAL_PWREx_PVD_PVM_IRQHandler -#define HAL_PWR_PVDLevelConfig HAL_PWR_ConfigPVD -#define HAL_PWR_Vddio2Monitor_IRQHandler HAL_PWREx_Vddio2Monitor_IRQHandler -#define HAL_PWR_Vddio2MonitorCallback HAL_PWREx_Vddio2MonitorCallback -#define HAL_PWREx_ActivateOverDrive HAL_PWREx_EnableOverDrive -#define HAL_PWREx_DeactivateOverDrive HAL_PWREx_DisableOverDrive -#define HAL_PWREx_DisableSDADCAnalog HAL_PWREx_DisableSDADC -#define HAL_PWREx_EnableSDADCAnalog HAL_PWREx_EnableSDADC -#define HAL_PWREx_PVMConfig HAL_PWREx_ConfigPVM - -#define PWR_MODE_NORMAL PWR_PVD_MODE_NORMAL -#define PWR_MODE_IT_RISING PWR_PVD_MODE_IT_RISING -#define PWR_MODE_IT_FALLING PWR_PVD_MODE_IT_FALLING -#define PWR_MODE_IT_RISING_FALLING PWR_PVD_MODE_IT_RISING_FALLING -#define PWR_MODE_EVENT_RISING PWR_PVD_MODE_EVENT_RISING -#define PWR_MODE_EVENT_FALLING PWR_PVD_MODE_EVENT_FALLING -#define PWR_MODE_EVENT_RISING_FALLING PWR_PVD_MODE_EVENT_RISING_FALLING - -#define CR_OFFSET_BB PWR_CR_OFFSET_BB -#define CSR_OFFSET_BB PWR_CSR_OFFSET_BB -#define PMODE_BIT_NUMBER VOS_BIT_NUMBER -#define CR_PMODE_BB CR_VOS_BB - -#define DBP_BitNumber DBP_BIT_NUMBER -#define PVDE_BitNumber PVDE_BIT_NUMBER -#define PMODE_BitNumber PMODE_BIT_NUMBER -#define EWUP_BitNumber EWUP_BIT_NUMBER -#define FPDS_BitNumber FPDS_BIT_NUMBER -#define ODEN_BitNumber ODEN_BIT_NUMBER -#define ODSWEN_BitNumber ODSWEN_BIT_NUMBER -#define MRLVDS_BitNumber MRLVDS_BIT_NUMBER -#define LPLVDS_BitNumber LPLVDS_BIT_NUMBER -#define BRE_BitNumber BRE_BIT_NUMBER - -#define PWR_MODE_EVT PWR_PVD_MODE_NORMAL - -#if defined (STM32U5) -#define PWR_SRAM1_PAGE1_STOP_RETENTION PWR_SRAM1_PAGE1_STOP -#define PWR_SRAM1_PAGE2_STOP_RETENTION PWR_SRAM1_PAGE2_STOP -#define PWR_SRAM1_PAGE3_STOP_RETENTION PWR_SRAM1_PAGE3_STOP -#define PWR_SRAM1_PAGE4_STOP_RETENTION PWR_SRAM1_PAGE4_STOP -#define PWR_SRAM1_PAGE5_STOP_RETENTION PWR_SRAM1_PAGE5_STOP -#define PWR_SRAM1_PAGE6_STOP_RETENTION PWR_SRAM1_PAGE6_STOP -#define PWR_SRAM1_PAGE7_STOP_RETENTION PWR_SRAM1_PAGE7_STOP -#define PWR_SRAM1_PAGE8_STOP_RETENTION PWR_SRAM1_PAGE8_STOP -#define PWR_SRAM1_PAGE9_STOP_RETENTION PWR_SRAM1_PAGE9_STOP -#define PWR_SRAM1_PAGE10_STOP_RETENTION PWR_SRAM1_PAGE10_STOP -#define PWR_SRAM1_PAGE11_STOP_RETENTION PWR_SRAM1_PAGE11_STOP -#define PWR_SRAM1_PAGE12_STOP_RETENTION PWR_SRAM1_PAGE12_STOP -#define PWR_SRAM1_FULL_STOP_RETENTION PWR_SRAM1_FULL_STOP - -#define PWR_SRAM2_PAGE1_STOP_RETENTION PWR_SRAM2_PAGE1_STOP -#define PWR_SRAM2_PAGE2_STOP_RETENTION PWR_SRAM2_PAGE2_STOP -#define PWR_SRAM2_FULL_STOP_RETENTION PWR_SRAM2_FULL_STOP - -#define PWR_SRAM3_PAGE1_STOP_RETENTION PWR_SRAM3_PAGE1_STOP -#define PWR_SRAM3_PAGE2_STOP_RETENTION PWR_SRAM3_PAGE2_STOP -#define PWR_SRAM3_PAGE3_STOP_RETENTION PWR_SRAM3_PAGE3_STOP -#define PWR_SRAM3_PAGE4_STOP_RETENTION PWR_SRAM3_PAGE4_STOP -#define PWR_SRAM3_PAGE5_STOP_RETENTION PWR_SRAM3_PAGE5_STOP -#define PWR_SRAM3_PAGE6_STOP_RETENTION PWR_SRAM3_PAGE6_STOP -#define PWR_SRAM3_PAGE7_STOP_RETENTION PWR_SRAM3_PAGE7_STOP -#define PWR_SRAM3_PAGE8_STOP_RETENTION PWR_SRAM3_PAGE8_STOP -#define PWR_SRAM3_PAGE9_STOP_RETENTION PWR_SRAM3_PAGE9_STOP -#define PWR_SRAM3_PAGE10_STOP_RETENTION PWR_SRAM3_PAGE10_STOP -#define PWR_SRAM3_PAGE11_STOP_RETENTION PWR_SRAM3_PAGE11_STOP -#define PWR_SRAM3_PAGE12_STOP_RETENTION PWR_SRAM3_PAGE12_STOP -#define PWR_SRAM3_PAGE13_STOP_RETENTION PWR_SRAM3_PAGE13_STOP -#define PWR_SRAM3_FULL_STOP_RETENTION PWR_SRAM3_FULL_STOP - -#define PWR_SRAM4_FULL_STOP_RETENTION PWR_SRAM4_FULL_STOP - -#define PWR_SRAM5_PAGE1_STOP_RETENTION PWR_SRAM5_PAGE1_STOP -#define PWR_SRAM5_PAGE2_STOP_RETENTION PWR_SRAM5_PAGE2_STOP -#define PWR_SRAM5_PAGE3_STOP_RETENTION PWR_SRAM5_PAGE3_STOP -#define PWR_SRAM5_PAGE4_STOP_RETENTION PWR_SRAM5_PAGE4_STOP -#define PWR_SRAM5_PAGE5_STOP_RETENTION PWR_SRAM5_PAGE5_STOP -#define PWR_SRAM5_PAGE6_STOP_RETENTION PWR_SRAM5_PAGE6_STOP -#define PWR_SRAM5_PAGE7_STOP_RETENTION PWR_SRAM5_PAGE7_STOP -#define PWR_SRAM5_PAGE8_STOP_RETENTION PWR_SRAM5_PAGE8_STOP -#define PWR_SRAM5_PAGE9_STOP_RETENTION PWR_SRAM5_PAGE9_STOP -#define PWR_SRAM5_PAGE10_STOP_RETENTION PWR_SRAM5_PAGE10_STOP -#define PWR_SRAM5_PAGE11_STOP_RETENTION PWR_SRAM5_PAGE11_STOP -#define PWR_SRAM5_PAGE12_STOP_RETENTION PWR_SRAM5_PAGE12_STOP -#define PWR_SRAM5_PAGE13_STOP_RETENTION PWR_SRAM5_PAGE13_STOP -#define PWR_SRAM5_FULL_STOP_RETENTION PWR_SRAM5_FULL_STOP - -#define PWR_SRAM6_PAGE1_STOP_RETENTION PWR_SRAM6_PAGE1_STOP -#define PWR_SRAM6_PAGE2_STOP_RETENTION PWR_SRAM6_PAGE2_STOP -#define PWR_SRAM6_PAGE3_STOP_RETENTION PWR_SRAM6_PAGE3_STOP -#define PWR_SRAM6_PAGE4_STOP_RETENTION PWR_SRAM6_PAGE4_STOP -#define PWR_SRAM6_PAGE5_STOP_RETENTION PWR_SRAM6_PAGE5_STOP -#define PWR_SRAM6_PAGE6_STOP_RETENTION PWR_SRAM6_PAGE6_STOP -#define PWR_SRAM6_PAGE7_STOP_RETENTION PWR_SRAM6_PAGE7_STOP -#define PWR_SRAM6_PAGE8_STOP_RETENTION PWR_SRAM6_PAGE8_STOP -#define PWR_SRAM6_FULL_STOP_RETENTION PWR_SRAM6_FULL_STOP - - -#define PWR_ICACHE_FULL_STOP_RETENTION PWR_ICACHE_FULL_STOP -#define PWR_DCACHE1_FULL_STOP_RETENTION PWR_DCACHE1_FULL_STOP -#define PWR_DCACHE2_FULL_STOP_RETENTION PWR_DCACHE2_FULL_STOP -#define PWR_DMA2DRAM_FULL_STOP_RETENTION PWR_DMA2DRAM_FULL_STOP -#define PWR_PERIPHRAM_FULL_STOP_RETENTION PWR_PERIPHRAM_FULL_STOP -#define PWR_PKA32RAM_FULL_STOP_RETENTION PWR_PKA32RAM_FULL_STOP -#define PWR_GRAPHICPRAM_FULL_STOP_RETENTION PWR_GRAPHICPRAM_FULL_STOP -#define PWR_DSIRAM_FULL_STOP_RETENTION PWR_DSIRAM_FULL_STOP -#define PWR_JPEGRAM_FULL_STOP_RETENTION PWR_JPEGRAM_FULL_STOP - - -#define PWR_SRAM2_PAGE1_STANDBY_RETENTION PWR_SRAM2_PAGE1_STANDBY -#define PWR_SRAM2_PAGE2_STANDBY_RETENTION PWR_SRAM2_PAGE2_STANDBY -#define PWR_SRAM2_FULL_STANDBY_RETENTION PWR_SRAM2_FULL_STANDBY - -#define PWR_SRAM1_FULL_RUN_RETENTION PWR_SRAM1_FULL_RUN -#define PWR_SRAM2_FULL_RUN_RETENTION PWR_SRAM2_FULL_RUN -#define PWR_SRAM3_FULL_RUN_RETENTION PWR_SRAM3_FULL_RUN -#define PWR_SRAM4_FULL_RUN_RETENTION PWR_SRAM4_FULL_RUN -#define PWR_SRAM5_FULL_RUN_RETENTION PWR_SRAM5_FULL_RUN -#define PWR_SRAM6_FULL_RUN_RETENTION PWR_SRAM6_FULL_RUN - -#define PWR_ALL_RAM_RUN_RETENTION_MASK PWR_ALL_RAM_RUN_MASK -#endif - -/** - * @} - */ - -/** @defgroup HAL_RTC_Aliased_Functions HAL RTC Aliased Functions maintained for legacy purpose - * @{ - */ -#if defined(STM32H5) || defined(STM32WBA) || defined(STM32H7RS) -#define HAL_RTCEx_SetBoothardwareKey HAL_RTCEx_LockBootHardwareKey -#define HAL_RTCEx_BKUPBlock_Enable HAL_RTCEx_BKUPBlock -#define HAL_RTCEx_BKUPBlock_Disable HAL_RTCEx_BKUPUnblock -#define HAL_RTCEx_Erase_SecretDev_Conf HAL_RTCEx_ConfigEraseDeviceSecrets -#endif /* STM32H5 || STM32WBA || STM32H7RS */ - -/** - * @} - */ - -/** @defgroup HAL_SMBUS_Aliased_Functions HAL SMBUS Aliased Functions maintained for legacy purpose - * @{ - */ -#define HAL_SMBUS_Slave_Listen_IT HAL_SMBUS_EnableListen_IT -#define HAL_SMBUS_SlaveAddrCallback HAL_SMBUS_AddrCallback -#define HAL_SMBUS_SlaveListenCpltCallback HAL_SMBUS_ListenCpltCallback -/** - * @} - */ - -/** @defgroup HAL_SPI_Aliased_Functions HAL SPI Aliased Functions maintained for legacy purpose - * @{ - */ -#define HAL_SPI_FlushRxFifo HAL_SPIEx_FlushRxFifo -/** - * @} - */ - -/** @defgroup HAL_TIM_Aliased_Functions HAL TIM Aliased Functions maintained for legacy purpose - * @{ - */ -#define HAL_TIM_DMADelayPulseCplt TIM_DMADelayPulseCplt -#define HAL_TIM_DMAError TIM_DMAError -#define HAL_TIM_DMACaptureCplt TIM_DMACaptureCplt -#define HAL_TIMEx_DMACommutationCplt TIMEx_DMACommutationCplt -#if defined(STM32H7) || defined(STM32G0) || defined(STM32F0) || defined(STM32F1) || defined(STM32F2) || \ - defined(STM32F3) || defined(STM32F4) || defined(STM32F7) || defined(STM32L0) || defined(STM32L4) -#define HAL_TIM_SlaveConfigSynchronization HAL_TIM_SlaveConfigSynchro -#define HAL_TIM_SlaveConfigSynchronization_IT HAL_TIM_SlaveConfigSynchro_IT -#define HAL_TIMEx_CommutationCallback HAL_TIMEx_CommutCallback -#define HAL_TIMEx_ConfigCommutationEvent HAL_TIMEx_ConfigCommutEvent -#define HAL_TIMEx_ConfigCommutationEvent_IT HAL_TIMEx_ConfigCommutEvent_IT -#define HAL_TIMEx_ConfigCommutationEvent_DMA HAL_TIMEx_ConfigCommutEvent_DMA -#endif /* STM32H7 || STM32G0 || STM32F0 || STM32F1 || STM32F2 || STM32F3 || STM32F4 || STM32F7 || STM32L0 */ -/** - * @} - */ - -/** @defgroup HAL_UART_Aliased_Functions HAL UART Aliased Functions maintained for legacy purpose - * @{ - */ -#define HAL_UART_WakeupCallback HAL_UARTEx_WakeupCallback -/** - * @} - */ - -/** @defgroup HAL_LTDC_Aliased_Functions HAL LTDC Aliased Functions maintained for legacy purpose - * @{ - */ -#define HAL_LTDC_LineEvenCallback HAL_LTDC_LineEventCallback -#define HAL_LTDC_Relaod HAL_LTDC_Reload -#define HAL_LTDC_StructInitFromVideoConfig HAL_LTDCEx_StructInitFromVideoConfig -#define HAL_LTDC_StructInitFromAdaptedCommandConfig HAL_LTDCEx_StructInitFromAdaptedCommandConfig -/** - * @} - */ - - -/** @defgroup HAL_PPP_Aliased_Functions HAL PPP Aliased Functions maintained for legacy purpose - * @{ - */ - -/** - * @} - */ - -/* Exported macros ------------------------------------------------------------*/ - -/** @defgroup HAL_AES_Aliased_Macros HAL CRYP Aliased Macros maintained for legacy purpose - * @{ - */ -#define AES_IT_CC CRYP_IT_CC -#define AES_IT_ERR CRYP_IT_ERR -#define AES_FLAG_CCF CRYP_FLAG_CCF -/** - * @} - */ - -/** @defgroup HAL_Aliased_Macros HAL Generic Aliased Macros maintained for legacy purpose - * @{ - */ -#define __HAL_GET_BOOT_MODE __HAL_SYSCFG_GET_BOOT_MODE -#define __HAL_REMAPMEMORY_FLASH __HAL_SYSCFG_REMAPMEMORY_FLASH -#define __HAL_REMAPMEMORY_SYSTEMFLASH __HAL_SYSCFG_REMAPMEMORY_SYSTEMFLASH -#define __HAL_REMAPMEMORY_SRAM __HAL_SYSCFG_REMAPMEMORY_SRAM -#define __HAL_REMAPMEMORY_FMC __HAL_SYSCFG_REMAPMEMORY_FMC -#define __HAL_REMAPMEMORY_FMC_SDRAM __HAL_SYSCFG_REMAPMEMORY_FMC_SDRAM -#define __HAL_REMAPMEMORY_FSMC __HAL_SYSCFG_REMAPMEMORY_FSMC -#define __HAL_REMAPMEMORY_QUADSPI __HAL_SYSCFG_REMAPMEMORY_QUADSPI -#define __HAL_FMC_BANK __HAL_SYSCFG_FMC_BANK -#define __HAL_GET_FLAG __HAL_SYSCFG_GET_FLAG -#define __HAL_CLEAR_FLAG __HAL_SYSCFG_CLEAR_FLAG -#define __HAL_VREFINT_OUT_ENABLE __HAL_SYSCFG_VREFINT_OUT_ENABLE -#define __HAL_VREFINT_OUT_DISABLE __HAL_SYSCFG_VREFINT_OUT_DISABLE -#define __HAL_SYSCFG_SRAM2_WRP_ENABLE __HAL_SYSCFG_SRAM2_WRP_0_31_ENABLE - -#define SYSCFG_FLAG_VREF_READY SYSCFG_FLAG_VREFINT_READY -#define SYSCFG_FLAG_RC48 RCC_FLAG_HSI48 -#define IS_SYSCFG_FASTMODEPLUS_CONFIG IS_I2C_FASTMODEPLUS -#define UFB_MODE_BitNumber UFB_MODE_BIT_NUMBER -#define CMP_PD_BitNumber CMP_PD_BIT_NUMBER - -/** - * @} - */ - - -/** @defgroup HAL_ADC_Aliased_Macros HAL ADC Aliased Macros maintained for legacy purpose - * @{ - */ -#define __ADC_ENABLE __HAL_ADC_ENABLE -#define __ADC_DISABLE __HAL_ADC_DISABLE -#define __HAL_ADC_ENABLING_CONDITIONS ADC_ENABLING_CONDITIONS -#define __HAL_ADC_DISABLING_CONDITIONS ADC_DISABLING_CONDITIONS -#define __HAL_ADC_IS_ENABLED ADC_IS_ENABLE -#define __ADC_IS_ENABLED ADC_IS_ENABLE -#define __HAL_ADC_IS_SOFTWARE_START_REGULAR ADC_IS_SOFTWARE_START_REGULAR -#define __HAL_ADC_IS_SOFTWARE_START_INJECTED ADC_IS_SOFTWARE_START_INJECTED -#define __HAL_ADC_IS_CONVERSION_ONGOING_REGULAR_INJECTED ADC_IS_CONVERSION_ONGOING_REGULAR_INJECTED -#define __HAL_ADC_IS_CONVERSION_ONGOING_REGULAR ADC_IS_CONVERSION_ONGOING_REGULAR -#define __HAL_ADC_IS_CONVERSION_ONGOING_INJECTED ADC_IS_CONVERSION_ONGOING_INJECTED -#define __HAL_ADC_IS_CONVERSION_ONGOING ADC_IS_CONVERSION_ONGOING -#define __HAL_ADC_CLEAR_ERRORCODE ADC_CLEAR_ERRORCODE - -#define __HAL_ADC_GET_RESOLUTION ADC_GET_RESOLUTION -#define __HAL_ADC_JSQR_RK ADC_JSQR_RK -#define __HAL_ADC_CFGR_AWD1CH ADC_CFGR_AWD1CH_SHIFT -#define __HAL_ADC_CFGR_AWD23CR ADC_CFGR_AWD23CR -#define __HAL_ADC_CFGR_INJECT_AUTO_CONVERSION ADC_CFGR_INJECT_AUTO_CONVERSION -#define __HAL_ADC_CFGR_INJECT_CONTEXT_QUEUE ADC_CFGR_INJECT_CONTEXT_QUEUE -#define __HAL_ADC_CFGR_INJECT_DISCCONTINUOUS ADC_CFGR_INJECT_DISCCONTINUOUS -#define __HAL_ADC_CFGR_REG_DISCCONTINUOUS ADC_CFGR_REG_DISCCONTINUOUS -#define __HAL_ADC_CFGR_DISCONTINUOUS_NUM ADC_CFGR_DISCONTINUOUS_NUM -#define __HAL_ADC_CFGR_AUTOWAIT ADC_CFGR_AUTOWAIT -#define __HAL_ADC_CFGR_CONTINUOUS ADC_CFGR_CONTINUOUS -#define __HAL_ADC_CFGR_OVERRUN ADC_CFGR_OVERRUN -#define __HAL_ADC_CFGR_DMACONTREQ ADC_CFGR_DMACONTREQ -#define __HAL_ADC_CFGR_EXTSEL ADC_CFGR_EXTSEL_SET -#define __HAL_ADC_JSQR_JEXTSEL ADC_JSQR_JEXTSEL_SET -#define __HAL_ADC_OFR_CHANNEL ADC_OFR_CHANNEL -#define __HAL_ADC_DIFSEL_CHANNEL ADC_DIFSEL_CHANNEL -#define __HAL_ADC_CALFACT_DIFF_SET ADC_CALFACT_DIFF_SET -#define __HAL_ADC_CALFACT_DIFF_GET ADC_CALFACT_DIFF_GET -#define __HAL_ADC_TRX_HIGHTHRESHOLD ADC_TRX_HIGHTHRESHOLD - -#define __HAL_ADC_OFFSET_SHIFT_RESOLUTION ADC_OFFSET_SHIFT_RESOLUTION -#define __HAL_ADC_AWD1THRESHOLD_SHIFT_RESOLUTION ADC_AWD1THRESHOLD_SHIFT_RESOLUTION -#define __HAL_ADC_AWD23THRESHOLD_SHIFT_RESOLUTION ADC_AWD23THRESHOLD_SHIFT_RESOLUTION -#define __HAL_ADC_COMMON_REGISTER ADC_COMMON_REGISTER -#define __HAL_ADC_COMMON_CCR_MULTI ADC_COMMON_CCR_MULTI -#define __HAL_ADC_MULTIMODE_IS_ENABLED ADC_MULTIMODE_IS_ENABLE -#define __ADC_MULTIMODE_IS_ENABLED ADC_MULTIMODE_IS_ENABLE -#define __HAL_ADC_NONMULTIMODE_OR_MULTIMODEMASTER ADC_NONMULTIMODE_OR_MULTIMODEMASTER -#define __HAL_ADC_COMMON_ADC_OTHER ADC_COMMON_ADC_OTHER -#define __HAL_ADC_MULTI_SLAVE ADC_MULTI_SLAVE - -#define __HAL_ADC_SQR1_L ADC_SQR1_L_SHIFT -#define __HAL_ADC_JSQR_JL ADC_JSQR_JL_SHIFT -#define __HAL_ADC_JSQR_RK_JL ADC_JSQR_RK_JL -#define __HAL_ADC_CR1_DISCONTINUOUS_NUM ADC_CR1_DISCONTINUOUS_NUM -#define __HAL_ADC_CR1_SCAN ADC_CR1_SCAN_SET -#define __HAL_ADC_CONVCYCLES_MAX_RANGE ADC_CONVCYCLES_MAX_RANGE -#define __HAL_ADC_CLOCK_PRESCALER_RANGE ADC_CLOCK_PRESCALER_RANGE -#define __HAL_ADC_GET_CLOCK_PRESCALER ADC_GET_CLOCK_PRESCALER - -#define __HAL_ADC_SQR1 ADC_SQR1 -#define __HAL_ADC_SMPR1 ADC_SMPR1 -#define __HAL_ADC_SMPR2 ADC_SMPR2 -#define __HAL_ADC_SQR3_RK ADC_SQR3_RK -#define __HAL_ADC_SQR2_RK ADC_SQR2_RK -#define __HAL_ADC_SQR1_RK ADC_SQR1_RK -#define __HAL_ADC_CR2_CONTINUOUS ADC_CR2_CONTINUOUS -#define __HAL_ADC_CR1_DISCONTINUOUS ADC_CR1_DISCONTINUOUS -#define __HAL_ADC_CR1_SCANCONV ADC_CR1_SCANCONV -#define __HAL_ADC_CR2_EOCSelection ADC_CR2_EOCSelection -#define __HAL_ADC_CR2_DMAContReq ADC_CR2_DMAContReq -#define __HAL_ADC_JSQR ADC_JSQR - -#define __HAL_ADC_CHSELR_CHANNEL ADC_CHSELR_CHANNEL -#define __HAL_ADC_CFGR1_REG_DISCCONTINUOUS ADC_CFGR1_REG_DISCCONTINUOUS -#define __HAL_ADC_CFGR1_AUTOOFF ADC_CFGR1_AUTOOFF -#define __HAL_ADC_CFGR1_AUTOWAIT ADC_CFGR1_AUTOWAIT -#define __HAL_ADC_CFGR1_CONTINUOUS ADC_CFGR1_CONTINUOUS -#define __HAL_ADC_CFGR1_OVERRUN ADC_CFGR1_OVERRUN -#define __HAL_ADC_CFGR1_SCANDIR ADC_CFGR1_SCANDIR -#define __HAL_ADC_CFGR1_DMACONTREQ ADC_CFGR1_DMACONTREQ - -/** - * @} - */ - -/** @defgroup HAL_DAC_Aliased_Macros HAL DAC Aliased Macros maintained for legacy purpose - * @{ - */ -#define __HAL_DHR12R1_ALIGNEMENT DAC_DHR12R1_ALIGNMENT -#define __HAL_DHR12R2_ALIGNEMENT DAC_DHR12R2_ALIGNMENT -#define __HAL_DHR12RD_ALIGNEMENT DAC_DHR12RD_ALIGNMENT -#define IS_DAC_GENERATE_WAVE IS_DAC_WAVE - -/** - * @} - */ - -/** @defgroup HAL_DBGMCU_Aliased_Macros HAL DBGMCU Aliased Macros maintained for legacy purpose - * @{ - */ -#define __HAL_FREEZE_TIM1_DBGMCU __HAL_DBGMCU_FREEZE_TIM1 -#define __HAL_UNFREEZE_TIM1_DBGMCU __HAL_DBGMCU_UNFREEZE_TIM1 -#define __HAL_FREEZE_TIM2_DBGMCU __HAL_DBGMCU_FREEZE_TIM2 -#define __HAL_UNFREEZE_TIM2_DBGMCU __HAL_DBGMCU_UNFREEZE_TIM2 -#define __HAL_FREEZE_TIM3_DBGMCU __HAL_DBGMCU_FREEZE_TIM3 -#define __HAL_UNFREEZE_TIM3_DBGMCU __HAL_DBGMCU_UNFREEZE_TIM3 -#define __HAL_FREEZE_TIM4_DBGMCU __HAL_DBGMCU_FREEZE_TIM4 -#define __HAL_UNFREEZE_TIM4_DBGMCU __HAL_DBGMCU_UNFREEZE_TIM4 -#define __HAL_FREEZE_TIM5_DBGMCU __HAL_DBGMCU_FREEZE_TIM5 -#define __HAL_UNFREEZE_TIM5_DBGMCU __HAL_DBGMCU_UNFREEZE_TIM5 -#define __HAL_FREEZE_TIM6_DBGMCU __HAL_DBGMCU_FREEZE_TIM6 -#define __HAL_UNFREEZE_TIM6_DBGMCU __HAL_DBGMCU_UNFREEZE_TIM6 -#define __HAL_FREEZE_TIM7_DBGMCU __HAL_DBGMCU_FREEZE_TIM7 -#define __HAL_UNFREEZE_TIM7_DBGMCU __HAL_DBGMCU_UNFREEZE_TIM7 -#define __HAL_FREEZE_TIM8_DBGMCU __HAL_DBGMCU_FREEZE_TIM8 -#define __HAL_UNFREEZE_TIM8_DBGMCU __HAL_DBGMCU_UNFREEZE_TIM8 - -#define __HAL_FREEZE_TIM9_DBGMCU __HAL_DBGMCU_FREEZE_TIM9 -#define __HAL_UNFREEZE_TIM9_DBGMCU __HAL_DBGMCU_UNFREEZE_TIM9 -#define __HAL_FREEZE_TIM10_DBGMCU __HAL_DBGMCU_FREEZE_TIM10 -#define __HAL_UNFREEZE_TIM10_DBGMCU __HAL_DBGMCU_UNFREEZE_TIM10 -#define __HAL_FREEZE_TIM11_DBGMCU __HAL_DBGMCU_FREEZE_TIM11 -#define __HAL_UNFREEZE_TIM11_DBGMCU __HAL_DBGMCU_UNFREEZE_TIM11 -#define __HAL_FREEZE_TIM12_DBGMCU __HAL_DBGMCU_FREEZE_TIM12 -#define __HAL_UNFREEZE_TIM12_DBGMCU __HAL_DBGMCU_UNFREEZE_TIM12 -#define __HAL_FREEZE_TIM13_DBGMCU __HAL_DBGMCU_FREEZE_TIM13 -#define __HAL_UNFREEZE_TIM13_DBGMCU __HAL_DBGMCU_UNFREEZE_TIM13 -#define __HAL_FREEZE_TIM14_DBGMCU __HAL_DBGMCU_FREEZE_TIM14 -#define __HAL_UNFREEZE_TIM14_DBGMCU __HAL_DBGMCU_UNFREEZE_TIM14 -#define __HAL_FREEZE_CAN2_DBGMCU __HAL_DBGMCU_FREEZE_CAN2 -#define __HAL_UNFREEZE_CAN2_DBGMCU __HAL_DBGMCU_UNFREEZE_CAN2 - - -#define __HAL_FREEZE_TIM15_DBGMCU __HAL_DBGMCU_FREEZE_TIM15 -#define __HAL_UNFREEZE_TIM15_DBGMCU __HAL_DBGMCU_UNFREEZE_TIM15 -#define __HAL_FREEZE_TIM16_DBGMCU __HAL_DBGMCU_FREEZE_TIM16 -#define __HAL_UNFREEZE_TIM16_DBGMCU __HAL_DBGMCU_UNFREEZE_TIM16 -#define __HAL_FREEZE_TIM17_DBGMCU __HAL_DBGMCU_FREEZE_TIM17 -#define __HAL_UNFREEZE_TIM17_DBGMCU __HAL_DBGMCU_UNFREEZE_TIM17 -#define __HAL_FREEZE_RTC_DBGMCU __HAL_DBGMCU_FREEZE_RTC -#define __HAL_UNFREEZE_RTC_DBGMCU __HAL_DBGMCU_UNFREEZE_RTC -#if defined(STM32H7) -#define __HAL_FREEZE_WWDG_DBGMCU __HAL_DBGMCU_FREEZE_WWDG1 -#define __HAL_UNFREEZE_WWDG_DBGMCU __HAL_DBGMCU_UnFreeze_WWDG1 -#define __HAL_FREEZE_IWDG_DBGMCU __HAL_DBGMCU_FREEZE_IWDG1 -#define __HAL_UNFREEZE_IWDG_DBGMCU __HAL_DBGMCU_UnFreeze_IWDG1 -#else -#define __HAL_FREEZE_WWDG_DBGMCU __HAL_DBGMCU_FREEZE_WWDG -#define __HAL_UNFREEZE_WWDG_DBGMCU __HAL_DBGMCU_UNFREEZE_WWDG -#define __HAL_FREEZE_IWDG_DBGMCU __HAL_DBGMCU_FREEZE_IWDG -#define __HAL_UNFREEZE_IWDG_DBGMCU __HAL_DBGMCU_UNFREEZE_IWDG -#endif /* STM32H7 */ -#define __HAL_FREEZE_I2C1_TIMEOUT_DBGMCU __HAL_DBGMCU_FREEZE_I2C1_TIMEOUT -#define __HAL_UNFREEZE_I2C1_TIMEOUT_DBGMCU __HAL_DBGMCU_UNFREEZE_I2C1_TIMEOUT -#define __HAL_FREEZE_I2C2_TIMEOUT_DBGMCU __HAL_DBGMCU_FREEZE_I2C2_TIMEOUT -#define __HAL_UNFREEZE_I2C2_TIMEOUT_DBGMCU __HAL_DBGMCU_UNFREEZE_I2C2_TIMEOUT -#define __HAL_FREEZE_I2C3_TIMEOUT_DBGMCU __HAL_DBGMCU_FREEZE_I2C3_TIMEOUT -#define __HAL_UNFREEZE_I2C3_TIMEOUT_DBGMCU __HAL_DBGMCU_UNFREEZE_I2C3_TIMEOUT -#define __HAL_FREEZE_CAN1_DBGMCU __HAL_DBGMCU_FREEZE_CAN1 -#define __HAL_UNFREEZE_CAN1_DBGMCU __HAL_DBGMCU_UNFREEZE_CAN1 -#define __HAL_FREEZE_LPTIM1_DBGMCU __HAL_DBGMCU_FREEZE_LPTIM1 -#define __HAL_UNFREEZE_LPTIM1_DBGMCU __HAL_DBGMCU_UNFREEZE_LPTIM1 -#define __HAL_FREEZE_LPTIM2_DBGMCU __HAL_DBGMCU_FREEZE_LPTIM2 -#define __HAL_UNFREEZE_LPTIM2_DBGMCU __HAL_DBGMCU_UNFREEZE_LPTIM2 - -/** - * @} - */ - -/** @defgroup HAL_COMP_Aliased_Macros HAL COMP Aliased Macros maintained for legacy purpose - * @{ - */ -#if defined(STM32F3) -#define COMP_START __HAL_COMP_ENABLE -#define COMP_STOP __HAL_COMP_DISABLE -#define COMP_LOCK __HAL_COMP_LOCK - -#if defined(STM32F301x8) || defined(STM32F302x8) || defined(STM32F318xx) || defined(STM32F303x8) || \ - defined(STM32F334x8) || defined(STM32F328xx) -#define __HAL_COMP_EXTI_RISING_IT_ENABLE(__EXTILINE__) (((__EXTILINE__) == COMP_EXTI_LINE_COMP2) ? __HAL_COMP_COMP2_EXTI_ENABLE_RISING_EDGE() : \ - ((__EXTILINE__) == COMP_EXTI_LINE_COMP4) ? __HAL_COMP_COMP4_EXTI_ENABLE_RISING_EDGE() : \ - __HAL_COMP_COMP6_EXTI_ENABLE_RISING_EDGE()) -#define __HAL_COMP_EXTI_RISING_IT_DISABLE(__EXTILINE__) (((__EXTILINE__) == COMP_EXTI_LINE_COMP2) ? __HAL_COMP_COMP2_EXTI_DISABLE_RISING_EDGE() : \ - ((__EXTILINE__) == COMP_EXTI_LINE_COMP4) ? __HAL_COMP_COMP4_EXTI_DISABLE_RISING_EDGE() : \ - __HAL_COMP_COMP6_EXTI_DISABLE_RISING_EDGE()) -#define __HAL_COMP_EXTI_FALLING_IT_ENABLE(__EXTILINE__) (((__EXTILINE__) == COMP_EXTI_LINE_COMP2) ? __HAL_COMP_COMP2_EXTI_ENABLE_FALLING_EDGE() : \ - ((__EXTILINE__) == COMP_EXTI_LINE_COMP4) ? __HAL_COMP_COMP4_EXTI_ENABLE_FALLING_EDGE() : \ - __HAL_COMP_COMP6_EXTI_ENABLE_FALLING_EDGE()) -#define __HAL_COMP_EXTI_FALLING_IT_DISABLE(__EXTILINE__) (((__EXTILINE__) == COMP_EXTI_LINE_COMP2) ? __HAL_COMP_COMP2_EXTI_DISABLE_FALLING_EDGE() : \ - ((__EXTILINE__) == COMP_EXTI_LINE_COMP4) ? __HAL_COMP_COMP4_EXTI_DISABLE_FALLING_EDGE() : \ - __HAL_COMP_COMP6_EXTI_DISABLE_FALLING_EDGE()) -#define __HAL_COMP_EXTI_ENABLE_IT(__EXTILINE__) (((__EXTILINE__) == COMP_EXTI_LINE_COMP2) ? __HAL_COMP_COMP2_EXTI_ENABLE_IT() : \ - ((__EXTILINE__) == COMP_EXTI_LINE_COMP4) ? __HAL_COMP_COMP4_EXTI_ENABLE_IT() : \ - __HAL_COMP_COMP6_EXTI_ENABLE_IT()) -#define __HAL_COMP_EXTI_DISABLE_IT(__EXTILINE__) (((__EXTILINE__) == COMP_EXTI_LINE_COMP2) ? __HAL_COMP_COMP2_EXTI_DISABLE_IT() : \ - ((__EXTILINE__) == COMP_EXTI_LINE_COMP4) ? __HAL_COMP_COMP4_EXTI_DISABLE_IT() : \ - __HAL_COMP_COMP6_EXTI_DISABLE_IT()) -#define __HAL_COMP_EXTI_GET_FLAG(__FLAG__) (((__FLAG__) == COMP_EXTI_LINE_COMP2) ? __HAL_COMP_COMP2_EXTI_GET_FLAG() : \ - ((__FLAG__) == COMP_EXTI_LINE_COMP4) ? __HAL_COMP_COMP4_EXTI_GET_FLAG() : \ - __HAL_COMP_COMP6_EXTI_GET_FLAG()) -#define __HAL_COMP_EXTI_CLEAR_FLAG(__FLAG__) (((__FLAG__) == COMP_EXTI_LINE_COMP2) ? __HAL_COMP_COMP2_EXTI_CLEAR_FLAG() : \ - ((__FLAG__) == COMP_EXTI_LINE_COMP4) ? __HAL_COMP_COMP4_EXTI_CLEAR_FLAG() : \ - __HAL_COMP_COMP6_EXTI_CLEAR_FLAG()) -#endif -#if defined(STM32F302xE) || defined(STM32F302xC) -#define __HAL_COMP_EXTI_RISING_IT_ENABLE(__EXTILINE__) (((__EXTILINE__) == COMP_EXTI_LINE_COMP1) ? __HAL_COMP_COMP1_EXTI_ENABLE_RISING_EDGE() : \ - ((__EXTILINE__) == COMP_EXTI_LINE_COMP2) ? __HAL_COMP_COMP2_EXTI_ENABLE_RISING_EDGE() : \ - ((__EXTILINE__) == COMP_EXTI_LINE_COMP4) ? __HAL_COMP_COMP4_EXTI_ENABLE_RISING_EDGE() : \ - __HAL_COMP_COMP6_EXTI_ENABLE_RISING_EDGE()) -#define __HAL_COMP_EXTI_RISING_IT_DISABLE(__EXTILINE__) (((__EXTILINE__) == COMP_EXTI_LINE_COMP1) ? __HAL_COMP_COMP1_EXTI_DISABLE_RISING_EDGE() : \ - ((__EXTILINE__) == COMP_EXTI_LINE_COMP2) ? __HAL_COMP_COMP2_EXTI_DISABLE_RISING_EDGE() : \ - ((__EXTILINE__) == COMP_EXTI_LINE_COMP4) ? __HAL_COMP_COMP4_EXTI_DISABLE_RISING_EDGE() : \ - __HAL_COMP_COMP6_EXTI_DISABLE_RISING_EDGE()) -#define __HAL_COMP_EXTI_FALLING_IT_ENABLE(__EXTILINE__) (((__EXTILINE__) == COMP_EXTI_LINE_COMP1) ? __HAL_COMP_COMP1_EXTI_ENABLE_FALLING_EDGE() : \ - ((__EXTILINE__) == COMP_EXTI_LINE_COMP2) ? __HAL_COMP_COMP2_EXTI_ENABLE_FALLING_EDGE() : \ - ((__EXTILINE__) == COMP_EXTI_LINE_COMP4) ? __HAL_COMP_COMP4_EXTI_ENABLE_FALLING_EDGE() : \ - __HAL_COMP_COMP6_EXTI_ENABLE_FALLING_EDGE()) -#define __HAL_COMP_EXTI_FALLING_IT_DISABLE(__EXTILINE__) (((__EXTILINE__) == COMP_EXTI_LINE_COMP1) ? __HAL_COMP_COMP1_EXTI_DISABLE_FALLING_EDGE() : \ - ((__EXTILINE__) == COMP_EXTI_LINE_COMP2) ? __HAL_COMP_COMP2_EXTI_DISABLE_FALLING_EDGE() : \ - ((__EXTILINE__) == COMP_EXTI_LINE_COMP4) ? __HAL_COMP_COMP4_EXTI_DISABLE_FALLING_EDGE() : \ - __HAL_COMP_COMP6_EXTI_DISABLE_FALLING_EDGE()) -#define __HAL_COMP_EXTI_ENABLE_IT(__EXTILINE__) (((__EXTILINE__) == COMP_EXTI_LINE_COMP1) ? __HAL_COMP_COMP1_EXTI_ENABLE_IT() : \ - ((__EXTILINE__) == COMP_EXTI_LINE_COMP2) ? __HAL_COMP_COMP2_EXTI_ENABLE_IT() : \ - ((__EXTILINE__) == COMP_EXTI_LINE_COMP4) ? __HAL_COMP_COMP4_EXTI_ENABLE_IT() : \ - __HAL_COMP_COMP6_EXTI_ENABLE_IT()) -#define __HAL_COMP_EXTI_DISABLE_IT(__EXTILINE__) (((__EXTILINE__) == COMP_EXTI_LINE_COMP1) ? __HAL_COMP_COMP1_EXTI_DISABLE_IT() : \ - ((__EXTILINE__) == COMP_EXTI_LINE_COMP2) ? __HAL_COMP_COMP2_EXTI_DISABLE_IT() : \ - ((__EXTILINE__) == COMP_EXTI_LINE_COMP4) ? __HAL_COMP_COMP4_EXTI_DISABLE_IT() : \ - __HAL_COMP_COMP6_EXTI_DISABLE_IT()) -#define __HAL_COMP_EXTI_GET_FLAG(__FLAG__) (((__FLAG__) == COMP_EXTI_LINE_COMP1) ? __HAL_COMP_COMP1_EXTI_GET_FLAG() : \ - ((__FLAG__) == COMP_EXTI_LINE_COMP2) ? __HAL_COMP_COMP2_EXTI_GET_FLAG() : \ - ((__FLAG__) == COMP_EXTI_LINE_COMP4) ? __HAL_COMP_COMP4_EXTI_GET_FLAG() : \ - __HAL_COMP_COMP6_EXTI_GET_FLAG()) -#define __HAL_COMP_EXTI_CLEAR_FLAG(__FLAG__) (((__FLAG__) == COMP_EXTI_LINE_COMP1) ? __HAL_COMP_COMP1_EXTI_CLEAR_FLAG() : \ - ((__FLAG__) == COMP_EXTI_LINE_COMP2) ? __HAL_COMP_COMP2_EXTI_CLEAR_FLAG() : \ - ((__FLAG__) == COMP_EXTI_LINE_COMP4) ? __HAL_COMP_COMP4_EXTI_CLEAR_FLAG() : \ - __HAL_COMP_COMP6_EXTI_CLEAR_FLAG()) -#endif -#if defined(STM32F303xE) || defined(STM32F398xx) || defined(STM32F303xC) || defined(STM32F358xx) -#define __HAL_COMP_EXTI_RISING_IT_ENABLE(__EXTILINE__) (((__EXTILINE__) == COMP_EXTI_LINE_COMP1) ? __HAL_COMP_COMP1_EXTI_ENABLE_RISING_EDGE() : \ - ((__EXTILINE__) == COMP_EXTI_LINE_COMP2) ? __HAL_COMP_COMP2_EXTI_ENABLE_RISING_EDGE() : \ - ((__EXTILINE__) == COMP_EXTI_LINE_COMP3) ? __HAL_COMP_COMP3_EXTI_ENABLE_RISING_EDGE() : \ - ((__EXTILINE__) == COMP_EXTI_LINE_COMP4) ? __HAL_COMP_COMP4_EXTI_ENABLE_RISING_EDGE() : \ - ((__EXTILINE__) == COMP_EXTI_LINE_COMP5) ? __HAL_COMP_COMP5_EXTI_ENABLE_RISING_EDGE() : \ - ((__EXTILINE__) == COMP_EXTI_LINE_COMP6) ? __HAL_COMP_COMP6_EXTI_ENABLE_RISING_EDGE() : \ - __HAL_COMP_COMP7_EXTI_ENABLE_RISING_EDGE()) -#define __HAL_COMP_EXTI_RISING_IT_DISABLE(__EXTILINE__) (((__EXTILINE__) == COMP_EXTI_LINE_COMP1) ? __HAL_COMP_COMP1_EXTI_DISABLE_RISING_EDGE() : \ - ((__EXTILINE__) == COMP_EXTI_LINE_COMP2) ? __HAL_COMP_COMP2_EXTI_DISABLE_RISING_EDGE() : \ - ((__EXTILINE__) == COMP_EXTI_LINE_COMP3) ? __HAL_COMP_COMP3_EXTI_DISABLE_RISING_EDGE() : \ - ((__EXTILINE__) == COMP_EXTI_LINE_COMP4) ? __HAL_COMP_COMP4_EXTI_DISABLE_RISING_EDGE() : \ - ((__EXTILINE__) == COMP_EXTI_LINE_COMP5) ? __HAL_COMP_COMP5_EXTI_DISABLE_RISING_EDGE() : \ - ((__EXTILINE__) == COMP_EXTI_LINE_COMP6) ? __HAL_COMP_COMP6_EXTI_DISABLE_RISING_EDGE() : \ - __HAL_COMP_COMP7_EXTI_DISABLE_RISING_EDGE()) -#define __HAL_COMP_EXTI_FALLING_IT_ENABLE(__EXTILINE__) (((__EXTILINE__) == COMP_EXTI_LINE_COMP1) ? __HAL_COMP_COMP1_EXTI_ENABLE_FALLING_EDGE() : \ - ((__EXTILINE__) == COMP_EXTI_LINE_COMP2) ? __HAL_COMP_COMP2_EXTI_ENABLE_FALLING_EDGE() : \ - ((__EXTILINE__) == COMP_EXTI_LINE_COMP3) ? __HAL_COMP_COMP3_EXTI_ENABLE_FALLING_EDGE() : \ - ((__EXTILINE__) == COMP_EXTI_LINE_COMP4) ? __HAL_COMP_COMP4_EXTI_ENABLE_FALLING_EDGE() : \ - ((__EXTILINE__) == COMP_EXTI_LINE_COMP5) ? __HAL_COMP_COMP5_EXTI_ENABLE_FALLING_EDGE() : \ - ((__EXTILINE__) == COMP_EXTI_LINE_COMP6) ? __HAL_COMP_COMP6_EXTI_ENABLE_FALLING_EDGE() : \ - __HAL_COMP_COMP7_EXTI_ENABLE_FALLING_EDGE()) -#define __HAL_COMP_EXTI_FALLING_IT_DISABLE(__EXTILINE__) (((__EXTILINE__) == COMP_EXTI_LINE_COMP1) ? __HAL_COMP_COMP1_EXTI_DISABLE_FALLING_EDGE() : \ - ((__EXTILINE__) == COMP_EXTI_LINE_COMP2) ? __HAL_COMP_COMP2_EXTI_DISABLE_FALLING_EDGE() : \ - ((__EXTILINE__) == COMP_EXTI_LINE_COMP3) ? __HAL_COMP_COMP3_EXTI_DISABLE_FALLING_EDGE() : \ - ((__EXTILINE__) == COMP_EXTI_LINE_COMP4) ? __HAL_COMP_COMP4_EXTI_DISABLE_FALLING_EDGE() : \ - ((__EXTILINE__) == COMP_EXTI_LINE_COMP5) ? __HAL_COMP_COMP5_EXTI_DISABLE_FALLING_EDGE() : \ - ((__EXTILINE__) == COMP_EXTI_LINE_COMP6) ? __HAL_COMP_COMP6_EXTI_DISABLE_FALLING_EDGE() : \ - __HAL_COMP_COMP7_EXTI_DISABLE_FALLING_EDGE()) -#define __HAL_COMP_EXTI_ENABLE_IT(__EXTILINE__) (((__EXTILINE__) == COMP_EXTI_LINE_COMP1) ? __HAL_COMP_COMP1_EXTI_ENABLE_IT() : \ - ((__EXTILINE__) == COMP_EXTI_LINE_COMP2) ? __HAL_COMP_COMP2_EXTI_ENABLE_IT() : \ - ((__EXTILINE__) == COMP_EXTI_LINE_COMP3) ? __HAL_COMP_COMP3_EXTI_ENABLE_IT() : \ - ((__EXTILINE__) == COMP_EXTI_LINE_COMP4) ? __HAL_COMP_COMP4_EXTI_ENABLE_IT() : \ - ((__EXTILINE__) == COMP_EXTI_LINE_COMP5) ? __HAL_COMP_COMP5_EXTI_ENABLE_IT() : \ - ((__EXTILINE__) == COMP_EXTI_LINE_COMP6) ? __HAL_COMP_COMP6_EXTI_ENABLE_IT() : \ - __HAL_COMP_COMP7_EXTI_ENABLE_IT()) -#define __HAL_COMP_EXTI_DISABLE_IT(__EXTILINE__) (((__EXTILINE__) == COMP_EXTI_LINE_COMP1) ? __HAL_COMP_COMP1_EXTI_DISABLE_IT() : \ - ((__EXTILINE__) == COMP_EXTI_LINE_COMP2) ? __HAL_COMP_COMP2_EXTI_DISABLE_IT() : \ - ((__EXTILINE__) == COMP_EXTI_LINE_COMP3) ? __HAL_COMP_COMP3_EXTI_DISABLE_IT() : \ - ((__EXTILINE__) == COMP_EXTI_LINE_COMP4) ? __HAL_COMP_COMP4_EXTI_DISABLE_IT() : \ - ((__EXTILINE__) == COMP_EXTI_LINE_COMP5) ? __HAL_COMP_COMP5_EXTI_DISABLE_IT() : \ - ((__EXTILINE__) == COMP_EXTI_LINE_COMP6) ? __HAL_COMP_COMP6_EXTI_DISABLE_IT() : \ - __HAL_COMP_COMP7_EXTI_DISABLE_IT()) -#define __HAL_COMP_EXTI_GET_FLAG(__FLAG__) (((__FLAG__) == COMP_EXTI_LINE_COMP1) ? __HAL_COMP_COMP1_EXTI_GET_FLAG() : \ - ((__FLAG__) == COMP_EXTI_LINE_COMP2) ? __HAL_COMP_COMP2_EXTI_GET_FLAG() : \ - ((__FLAG__) == COMP_EXTI_LINE_COMP3) ? __HAL_COMP_COMP3_EXTI_GET_FLAG() : \ - ((__FLAG__) == COMP_EXTI_LINE_COMP4) ? __HAL_COMP_COMP4_EXTI_GET_FLAG() : \ - ((__FLAG__) == COMP_EXTI_LINE_COMP5) ? __HAL_COMP_COMP5_EXTI_GET_FLAG() : \ - ((__FLAG__) == COMP_EXTI_LINE_COMP6) ? __HAL_COMP_COMP6_EXTI_GET_FLAG() : \ - __HAL_COMP_COMP7_EXTI_GET_FLAG()) -#define __HAL_COMP_EXTI_CLEAR_FLAG(__FLAG__) (((__FLAG__) == COMP_EXTI_LINE_COMP1) ? __HAL_COMP_COMP1_EXTI_CLEAR_FLAG() : \ - ((__FLAG__) == COMP_EXTI_LINE_COMP2) ? __HAL_COMP_COMP2_EXTI_CLEAR_FLAG() : \ - ((__FLAG__) == COMP_EXTI_LINE_COMP3) ? __HAL_COMP_COMP3_EXTI_CLEAR_FLAG() : \ - ((__FLAG__) == COMP_EXTI_LINE_COMP4) ? __HAL_COMP_COMP4_EXTI_CLEAR_FLAG() : \ - ((__FLAG__) == COMP_EXTI_LINE_COMP5) ? __HAL_COMP_COMP5_EXTI_CLEAR_FLAG() : \ - ((__FLAG__) == COMP_EXTI_LINE_COMP6) ? __HAL_COMP_COMP6_EXTI_CLEAR_FLAG() : \ - __HAL_COMP_COMP7_EXTI_CLEAR_FLAG()) -#endif -#if defined(STM32F373xC) ||defined(STM32F378xx) -#define __HAL_COMP_EXTI_RISING_IT_ENABLE(__EXTILINE__) (((__EXTILINE__) == COMP_EXTI_LINE_COMP1) ? __HAL_COMP_COMP1_EXTI_ENABLE_RISING_EDGE() : \ - __HAL_COMP_COMP2_EXTI_ENABLE_RISING_EDGE()) -#define __HAL_COMP_EXTI_RISING_IT_DISABLE(__EXTILINE__) (((__EXTILINE__) == COMP_EXTI_LINE_COMP1) ? __HAL_COMP_COMP1_EXTI_DISABLE_RISING_EDGE() : \ - __HAL_COMP_COMP2_EXTI_DISABLE_RISING_EDGE()) -#define __HAL_COMP_EXTI_FALLING_IT_ENABLE(__EXTILINE__) (((__EXTILINE__) == COMP_EXTI_LINE_COMP1) ? __HAL_COMP_COMP1_EXTI_ENABLE_FALLING_EDGE() : \ - __HAL_COMP_COMP2_EXTI_ENABLE_FALLING_EDGE()) -#define __HAL_COMP_EXTI_FALLING_IT_DISABLE(__EXTILINE__) (((__EXTILINE__) == COMP_EXTI_LINE_COMP1) ? __HAL_COMP_COMP1_EXTI_DISABLE_FALLING_EDGE() : \ - __HAL_COMP_COMP2_EXTI_DISABLE_FALLING_EDGE()) -#define __HAL_COMP_EXTI_ENABLE_IT(__EXTILINE__) (((__EXTILINE__) == COMP_EXTI_LINE_COMP1) ? __HAL_COMP_COMP1_EXTI_ENABLE_IT() : \ - __HAL_COMP_COMP2_EXTI_ENABLE_IT()) -#define __HAL_COMP_EXTI_DISABLE_IT(__EXTILINE__) (((__EXTILINE__) == COMP_EXTI_LINE_COMP1) ? __HAL_COMP_COMP1_EXTI_DISABLE_IT() : \ - __HAL_COMP_COMP2_EXTI_DISABLE_IT()) -#define __HAL_COMP_EXTI_GET_FLAG(__FLAG__) (((__FLAG__) == COMP_EXTI_LINE_COMP1) ? __HAL_COMP_COMP1_EXTI_GET_FLAG() : \ - __HAL_COMP_COMP2_EXTI_GET_FLAG()) -#define __HAL_COMP_EXTI_CLEAR_FLAG(__FLAG__) (((__FLAG__) == COMP_EXTI_LINE_COMP1) ? __HAL_COMP_COMP1_EXTI_CLEAR_FLAG() : \ - __HAL_COMP_COMP2_EXTI_CLEAR_FLAG()) -#endif -#else -#define __HAL_COMP_EXTI_RISING_IT_ENABLE(__EXTILINE__) (((__EXTILINE__) == COMP_EXTI_LINE_COMP1) ? __HAL_COMP_COMP1_EXTI_ENABLE_RISING_EDGE() : \ - __HAL_COMP_COMP2_EXTI_ENABLE_RISING_EDGE()) -#define __HAL_COMP_EXTI_RISING_IT_DISABLE(__EXTILINE__) (((__EXTILINE__) == COMP_EXTI_LINE_COMP1) ? __HAL_COMP_COMP1_EXTI_DISABLE_RISING_EDGE() : \ - __HAL_COMP_COMP2_EXTI_DISABLE_RISING_EDGE()) -#define __HAL_COMP_EXTI_FALLING_IT_ENABLE(__EXTILINE__) (((__EXTILINE__) == COMP_EXTI_LINE_COMP1) ? __HAL_COMP_COMP1_EXTI_ENABLE_FALLING_EDGE() : \ - __HAL_COMP_COMP2_EXTI_ENABLE_FALLING_EDGE()) -#define __HAL_COMP_EXTI_FALLING_IT_DISABLE(__EXTILINE__) (((__EXTILINE__) == COMP_EXTI_LINE_COMP1) ? __HAL_COMP_COMP1_EXTI_DISABLE_FALLING_EDGE() : \ - __HAL_COMP_COMP2_EXTI_DISABLE_FALLING_EDGE()) -#define __HAL_COMP_EXTI_ENABLE_IT(__EXTILINE__) (((__EXTILINE__) == COMP_EXTI_LINE_COMP1) ? __HAL_COMP_COMP1_EXTI_ENABLE_IT() : \ - __HAL_COMP_COMP2_EXTI_ENABLE_IT()) -#define __HAL_COMP_EXTI_DISABLE_IT(__EXTILINE__) (((__EXTILINE__) == COMP_EXTI_LINE_COMP1) ? __HAL_COMP_COMP1_EXTI_DISABLE_IT() : \ - __HAL_COMP_COMP2_EXTI_DISABLE_IT()) -#define __HAL_COMP_EXTI_GET_FLAG(__FLAG__) (((__FLAG__) == COMP_EXTI_LINE_COMP1) ? __HAL_COMP_COMP1_EXTI_GET_FLAG() : \ - __HAL_COMP_COMP2_EXTI_GET_FLAG()) -#define __HAL_COMP_EXTI_CLEAR_FLAG(__FLAG__) (((__FLAG__) == COMP_EXTI_LINE_COMP1) ? __HAL_COMP_COMP1_EXTI_CLEAR_FLAG() : \ - __HAL_COMP_COMP2_EXTI_CLEAR_FLAG()) -#endif - -#define __HAL_COMP_GET_EXTI_LINE COMP_GET_EXTI_LINE - -#if defined(STM32L0) || defined(STM32L4) -/* Note: On these STM32 families, the only argument of this macro */ -/* is COMP_FLAG_LOCK. */ -/* This macro is replaced by __HAL_COMP_IS_LOCKED with only HAL handle */ -/* argument. */ -#define __HAL_COMP_GET_FLAG(__HANDLE__, __FLAG__) (__HAL_COMP_IS_LOCKED(__HANDLE__)) -#endif -/** - * @} - */ - -#if defined(STM32L0) || defined(STM32L4) -/** @defgroup HAL_COMP_Aliased_Functions HAL COMP Aliased Functions maintained for legacy purpose - * @{ - */ -#define HAL_COMP_Start_IT HAL_COMP_Start /* Function considered as legacy as EXTI event or IT configuration is - done into HAL_COMP_Init() */ -#define HAL_COMP_Stop_IT HAL_COMP_Stop /* Function considered as legacy as EXTI event or IT configuration is - done into HAL_COMP_Init() */ -/** - * @} - */ -#endif - -/** @defgroup HAL_DAC_Aliased_Macros HAL DAC Aliased Macros maintained for legacy purpose - * @{ - */ - -#define IS_DAC_WAVE(WAVE) (((WAVE) == DAC_WAVE_NONE) || \ - ((WAVE) == DAC_WAVE_NOISE)|| \ - ((WAVE) == DAC_WAVE_TRIANGLE)) - -/** - * @} - */ - -/** @defgroup HAL_FLASH_Aliased_Macros HAL FLASH Aliased Macros maintained for legacy purpose - * @{ - */ - -#define IS_WRPAREA IS_OB_WRPAREA -#define IS_TYPEPROGRAM IS_FLASH_TYPEPROGRAM -#define IS_TYPEPROGRAMFLASH IS_FLASH_TYPEPROGRAM -#define IS_TYPEERASE IS_FLASH_TYPEERASE -#define IS_NBSECTORS IS_FLASH_NBSECTORS -#define IS_OB_WDG_SOURCE IS_OB_IWDG_SOURCE - -/** - * @} - */ - -/** @defgroup HAL_I2C_Aliased_Macros HAL I2C Aliased Macros maintained for legacy purpose - * @{ - */ - -#define __HAL_I2C_RESET_CR2 I2C_RESET_CR2 -#define __HAL_I2C_GENERATE_START I2C_GENERATE_START -#if defined(STM32F1) -#define __HAL_I2C_FREQ_RANGE I2C_FREQRANGE -#else -#define __HAL_I2C_FREQ_RANGE I2C_FREQ_RANGE -#endif /* STM32F1 */ -#define __HAL_I2C_RISE_TIME I2C_RISE_TIME -#define __HAL_I2C_SPEED_STANDARD I2C_SPEED_STANDARD -#define __HAL_I2C_SPEED_FAST I2C_SPEED_FAST -#define __HAL_I2C_SPEED I2C_SPEED -#define __HAL_I2C_7BIT_ADD_WRITE I2C_7BIT_ADD_WRITE -#define __HAL_I2C_7BIT_ADD_READ I2C_7BIT_ADD_READ -#define __HAL_I2C_10BIT_ADDRESS I2C_10BIT_ADDRESS -#define __HAL_I2C_10BIT_HEADER_WRITE I2C_10BIT_HEADER_WRITE -#define __HAL_I2C_10BIT_HEADER_READ I2C_10BIT_HEADER_READ -#define __HAL_I2C_MEM_ADD_MSB I2C_MEM_ADD_MSB -#define __HAL_I2C_MEM_ADD_LSB I2C_MEM_ADD_LSB -#define __HAL_I2C_FREQRANGE I2C_FREQRANGE -/** - * @} - */ - -/** @defgroup HAL_I2S_Aliased_Macros HAL I2S Aliased Macros maintained for legacy purpose - * @{ - */ - -#define IS_I2S_INSTANCE IS_I2S_ALL_INSTANCE -#define IS_I2S_INSTANCE_EXT IS_I2S_ALL_INSTANCE_EXT - -#if defined(STM32H7) -#define __HAL_I2S_CLEAR_FREFLAG __HAL_I2S_CLEAR_TIFREFLAG -#endif - -/** - * @} - */ - -/** @defgroup HAL_IRDA_Aliased_Macros HAL IRDA Aliased Macros maintained for legacy purpose - * @{ - */ - -#define __IRDA_DISABLE __HAL_IRDA_DISABLE -#define __IRDA_ENABLE __HAL_IRDA_ENABLE - -#define __HAL_IRDA_GETCLOCKSOURCE IRDA_GETCLOCKSOURCE -#define __HAL_IRDA_MASK_COMPUTATION IRDA_MASK_COMPUTATION -#define __IRDA_GETCLOCKSOURCE IRDA_GETCLOCKSOURCE -#define __IRDA_MASK_COMPUTATION IRDA_MASK_COMPUTATION - -#define IS_IRDA_ONEBIT_SAMPLE IS_IRDA_ONE_BIT_SAMPLE - - -/** - * @} - */ - - -/** @defgroup HAL_IWDG_Aliased_Macros HAL IWDG Aliased Macros maintained for legacy purpose - * @{ - */ -#define __HAL_IWDG_ENABLE_WRITE_ACCESS IWDG_ENABLE_WRITE_ACCESS -#define __HAL_IWDG_DISABLE_WRITE_ACCESS IWDG_DISABLE_WRITE_ACCESS -/** - * @} - */ - - -/** @defgroup HAL_LPTIM_Aliased_Macros HAL LPTIM Aliased Macros maintained for legacy purpose - * @{ - */ - -#define __HAL_LPTIM_ENABLE_INTERRUPT __HAL_LPTIM_ENABLE_IT -#define __HAL_LPTIM_DISABLE_INTERRUPT __HAL_LPTIM_DISABLE_IT -#define __HAL_LPTIM_GET_ITSTATUS __HAL_LPTIM_GET_IT_SOURCE - -/** - * @} - */ - - -/** @defgroup HAL_OPAMP_Aliased_Macros HAL OPAMP Aliased Macros maintained for legacy purpose - * @{ - */ -#define __OPAMP_CSR_OPAXPD OPAMP_CSR_OPAXPD -#define __OPAMP_CSR_S3SELX OPAMP_CSR_S3SELX -#define __OPAMP_CSR_S4SELX OPAMP_CSR_S4SELX -#define __OPAMP_CSR_S5SELX OPAMP_CSR_S5SELX -#define __OPAMP_CSR_S6SELX OPAMP_CSR_S6SELX -#define __OPAMP_CSR_OPAXCAL_L OPAMP_CSR_OPAXCAL_L -#define __OPAMP_CSR_OPAXCAL_H OPAMP_CSR_OPAXCAL_H -#define __OPAMP_CSR_OPAXLPM OPAMP_CSR_OPAXLPM -#define __OPAMP_CSR_ALL_SWITCHES OPAMP_CSR_ALL_SWITCHES -#define __OPAMP_CSR_ANAWSELX OPAMP_CSR_ANAWSELX -#define __OPAMP_CSR_OPAXCALOUT OPAMP_CSR_OPAXCALOUT -#define __OPAMP_OFFSET_TRIM_BITSPOSITION OPAMP_OFFSET_TRIM_BITSPOSITION -#define __OPAMP_OFFSET_TRIM_SET OPAMP_OFFSET_TRIM_SET - -/** - * @} - */ - - -/** @defgroup HAL_PWR_Aliased_Macros HAL PWR Aliased Macros maintained for legacy purpose - * @{ - */ -#define __HAL_PVD_EVENT_DISABLE __HAL_PWR_PVD_EXTI_DISABLE_EVENT -#define __HAL_PVD_EVENT_ENABLE __HAL_PWR_PVD_EXTI_ENABLE_EVENT -#define __HAL_PVD_EXTI_FALLINGTRIGGER_DISABLE __HAL_PWR_PVD_EXTI_DISABLE_FALLING_EDGE -#define __HAL_PVD_EXTI_FALLINGTRIGGER_ENABLE __HAL_PWR_PVD_EXTI_ENABLE_FALLING_EDGE -#define __HAL_PVD_EXTI_RISINGTRIGGER_DISABLE __HAL_PWR_PVD_EXTI_DISABLE_RISING_EDGE -#define __HAL_PVD_EXTI_RISINGTRIGGER_ENABLE __HAL_PWR_PVD_EXTI_ENABLE_RISING_EDGE -#define __HAL_PVM_EVENT_DISABLE __HAL_PWR_PVM_EVENT_DISABLE -#define __HAL_PVM_EVENT_ENABLE __HAL_PWR_PVM_EVENT_ENABLE -#define __HAL_PVM_EXTI_FALLINGTRIGGER_DISABLE __HAL_PWR_PVM_EXTI_FALLINGTRIGGER_DISABLE -#define __HAL_PVM_EXTI_FALLINGTRIGGER_ENABLE __HAL_PWR_PVM_EXTI_FALLINGTRIGGER_ENABLE -#define __HAL_PVM_EXTI_RISINGTRIGGER_DISABLE __HAL_PWR_PVM_EXTI_RISINGTRIGGER_DISABLE -#define __HAL_PVM_EXTI_RISINGTRIGGER_ENABLE __HAL_PWR_PVM_EXTI_RISINGTRIGGER_ENABLE -#define __HAL_PWR_INTERNALWAKEUP_DISABLE HAL_PWREx_DisableInternalWakeUpLine -#define __HAL_PWR_INTERNALWAKEUP_ENABLE HAL_PWREx_EnableInternalWakeUpLine -#define __HAL_PWR_PULL_UP_DOWN_CONFIG_DISABLE HAL_PWREx_DisablePullUpPullDownConfig -#define __HAL_PWR_PULL_UP_DOWN_CONFIG_ENABLE HAL_PWREx_EnablePullUpPullDownConfig -#define __HAL_PWR_PVD_EXTI_CLEAR_EGDE_TRIGGER() do { __HAL_PWR_PVD_EXTI_DISABLE_RISING_EDGE(); \ - __HAL_PWR_PVD_EXTI_DISABLE_FALLING_EDGE(); \ - } while(0) -#define __HAL_PWR_PVD_EXTI_EVENT_DISABLE __HAL_PWR_PVD_EXTI_DISABLE_EVENT -#define __HAL_PWR_PVD_EXTI_EVENT_ENABLE __HAL_PWR_PVD_EXTI_ENABLE_EVENT -#define __HAL_PWR_PVD_EXTI_FALLINGTRIGGER_DISABLE __HAL_PWR_PVD_EXTI_DISABLE_FALLING_EDGE -#define __HAL_PWR_PVD_EXTI_FALLINGTRIGGER_ENABLE __HAL_PWR_PVD_EXTI_ENABLE_FALLING_EDGE -#define __HAL_PWR_PVD_EXTI_RISINGTRIGGER_DISABLE __HAL_PWR_PVD_EXTI_DISABLE_RISING_EDGE -#define __HAL_PWR_PVD_EXTI_RISINGTRIGGER_ENABLE __HAL_PWR_PVD_EXTI_ENABLE_RISING_EDGE -#define __HAL_PWR_PVD_EXTI_SET_FALLING_EGDE_TRIGGER __HAL_PWR_PVD_EXTI_ENABLE_FALLING_EDGE -#define __HAL_PWR_PVD_EXTI_SET_RISING_EDGE_TRIGGER __HAL_PWR_PVD_EXTI_ENABLE_RISING_EDGE -#define __HAL_PWR_PVM_DISABLE() do { HAL_PWREx_DisablePVM1();HAL_PWREx_DisablePVM2(); \ - HAL_PWREx_DisablePVM3();HAL_PWREx_DisablePVM4(); \ - } while(0) -#define __HAL_PWR_PVM_ENABLE() do { HAL_PWREx_EnablePVM1();HAL_PWREx_EnablePVM2(); \ - HAL_PWREx_EnablePVM3();HAL_PWREx_EnablePVM4(); \ - } while(0) -#define __HAL_PWR_SRAM2CONTENT_PRESERVE_DISABLE HAL_PWREx_DisableSRAM2ContentRetention -#define __HAL_PWR_SRAM2CONTENT_PRESERVE_ENABLE HAL_PWREx_EnableSRAM2ContentRetention -#define __HAL_PWR_VDDIO2_DISABLE HAL_PWREx_DisableVddIO2 -#define __HAL_PWR_VDDIO2_ENABLE HAL_PWREx_EnableVddIO2 -#define __HAL_PWR_VDDIO2_EXTI_CLEAR_EGDE_TRIGGER __HAL_PWR_VDDIO2_EXTI_DISABLE_FALLING_EDGE -#define __HAL_PWR_VDDIO2_EXTI_SET_FALLING_EGDE_TRIGGER __HAL_PWR_VDDIO2_EXTI_ENABLE_FALLING_EDGE -#define __HAL_PWR_VDDUSB_DISABLE HAL_PWREx_DisableVddUSB -#define __HAL_PWR_VDDUSB_ENABLE HAL_PWREx_EnableVddUSB - -#if defined (STM32F4) -#define __HAL_PVD_EXTI_ENABLE_IT(PWR_EXTI_LINE_PVD) __HAL_PWR_PVD_EXTI_ENABLE_IT() -#define __HAL_PVD_EXTI_DISABLE_IT(PWR_EXTI_LINE_PVD) __HAL_PWR_PVD_EXTI_DISABLE_IT() -#define __HAL_PVD_EXTI_GET_FLAG(PWR_EXTI_LINE_PVD) __HAL_PWR_PVD_EXTI_GET_FLAG() -#define __HAL_PVD_EXTI_CLEAR_FLAG(PWR_EXTI_LINE_PVD) __HAL_PWR_PVD_EXTI_CLEAR_FLAG() -#define __HAL_PVD_EXTI_GENERATE_SWIT(PWR_EXTI_LINE_PVD) __HAL_PWR_PVD_EXTI_GENERATE_SWIT() -#else -#define __HAL_PVD_EXTI_CLEAR_FLAG __HAL_PWR_PVD_EXTI_CLEAR_FLAG -#define __HAL_PVD_EXTI_DISABLE_IT __HAL_PWR_PVD_EXTI_DISABLE_IT -#define __HAL_PVD_EXTI_ENABLE_IT __HAL_PWR_PVD_EXTI_ENABLE_IT -#define __HAL_PVD_EXTI_GENERATE_SWIT __HAL_PWR_PVD_EXTI_GENERATE_SWIT -#define __HAL_PVD_EXTI_GET_FLAG __HAL_PWR_PVD_EXTI_GET_FLAG -#endif /* STM32F4 */ -/** - * @} - */ - - -/** @defgroup HAL_RCC_Aliased HAL RCC Aliased maintained for legacy purpose - * @{ - */ - -#define RCC_StopWakeUpClock_MSI RCC_STOP_WAKEUPCLOCK_MSI -#define RCC_StopWakeUpClock_HSI RCC_STOP_WAKEUPCLOCK_HSI - -#define HAL_RCC_CCSCallback HAL_RCC_CSSCallback -#define HAL_RC48_EnableBuffer_Cmd(cmd) (((cmd)==ENABLE) ? \ - HAL_RCCEx_EnableHSI48_VREFINT() : HAL_RCCEx_DisableHSI48_VREFINT()) - -#define __ADC_CLK_DISABLE __HAL_RCC_ADC_CLK_DISABLE -#define __ADC_CLK_ENABLE __HAL_RCC_ADC_CLK_ENABLE -#define __ADC_CLK_SLEEP_DISABLE __HAL_RCC_ADC_CLK_SLEEP_DISABLE -#define __ADC_CLK_SLEEP_ENABLE __HAL_RCC_ADC_CLK_SLEEP_ENABLE -#define __ADC_FORCE_RESET __HAL_RCC_ADC_FORCE_RESET -#define __ADC_RELEASE_RESET __HAL_RCC_ADC_RELEASE_RESET -#define __ADC1_CLK_DISABLE __HAL_RCC_ADC1_CLK_DISABLE -#define __ADC1_CLK_ENABLE __HAL_RCC_ADC1_CLK_ENABLE -#define __ADC1_FORCE_RESET __HAL_RCC_ADC1_FORCE_RESET -#define __ADC1_RELEASE_RESET __HAL_RCC_ADC1_RELEASE_RESET -#define __ADC1_CLK_SLEEP_ENABLE __HAL_RCC_ADC1_CLK_SLEEP_ENABLE -#define __ADC1_CLK_SLEEP_DISABLE __HAL_RCC_ADC1_CLK_SLEEP_DISABLE -#define __ADC2_CLK_DISABLE __HAL_RCC_ADC2_CLK_DISABLE -#define __ADC2_CLK_ENABLE __HAL_RCC_ADC2_CLK_ENABLE -#define __ADC2_FORCE_RESET __HAL_RCC_ADC2_FORCE_RESET -#define __ADC2_RELEASE_RESET __HAL_RCC_ADC2_RELEASE_RESET -#define __ADC3_CLK_DISABLE __HAL_RCC_ADC3_CLK_DISABLE -#define __ADC3_CLK_ENABLE __HAL_RCC_ADC3_CLK_ENABLE -#define __ADC3_FORCE_RESET __HAL_RCC_ADC3_FORCE_RESET -#define __ADC3_RELEASE_RESET __HAL_RCC_ADC3_RELEASE_RESET -#define __AES_CLK_DISABLE __HAL_RCC_AES_CLK_DISABLE -#define __AES_CLK_ENABLE __HAL_RCC_AES_CLK_ENABLE -#define __AES_CLK_SLEEP_DISABLE __HAL_RCC_AES_CLK_SLEEP_DISABLE -#define __AES_CLK_SLEEP_ENABLE __HAL_RCC_AES_CLK_SLEEP_ENABLE -#define __AES_FORCE_RESET __HAL_RCC_AES_FORCE_RESET -#define __AES_RELEASE_RESET __HAL_RCC_AES_RELEASE_RESET -#define __CRYP_CLK_SLEEP_ENABLE __HAL_RCC_CRYP_CLK_SLEEP_ENABLE -#define __CRYP_CLK_SLEEP_DISABLE __HAL_RCC_CRYP_CLK_SLEEP_DISABLE -#define __CRYP_CLK_ENABLE __HAL_RCC_CRYP_CLK_ENABLE -#define __CRYP_CLK_DISABLE __HAL_RCC_CRYP_CLK_DISABLE -#define __CRYP_FORCE_RESET __HAL_RCC_CRYP_FORCE_RESET -#define __CRYP_RELEASE_RESET __HAL_RCC_CRYP_RELEASE_RESET -#define __AFIO_CLK_DISABLE __HAL_RCC_AFIO_CLK_DISABLE -#define __AFIO_CLK_ENABLE __HAL_RCC_AFIO_CLK_ENABLE -#define __AFIO_FORCE_RESET __HAL_RCC_AFIO_FORCE_RESET -#define __AFIO_RELEASE_RESET __HAL_RCC_AFIO_RELEASE_RESET -#define __AHB_FORCE_RESET __HAL_RCC_AHB_FORCE_RESET -#define __AHB_RELEASE_RESET __HAL_RCC_AHB_RELEASE_RESET -#define __AHB1_FORCE_RESET __HAL_RCC_AHB1_FORCE_RESET -#define __AHB1_RELEASE_RESET __HAL_RCC_AHB1_RELEASE_RESET -#define __AHB2_FORCE_RESET __HAL_RCC_AHB2_FORCE_RESET -#define __AHB2_RELEASE_RESET __HAL_RCC_AHB2_RELEASE_RESET -#define __AHB3_FORCE_RESET __HAL_RCC_AHB3_FORCE_RESET -#define __AHB3_RELEASE_RESET __HAL_RCC_AHB3_RELEASE_RESET -#define __APB1_FORCE_RESET __HAL_RCC_APB1_FORCE_RESET -#define __APB1_RELEASE_RESET __HAL_RCC_APB1_RELEASE_RESET -#define __APB2_FORCE_RESET __HAL_RCC_APB2_FORCE_RESET -#define __APB2_RELEASE_RESET __HAL_RCC_APB2_RELEASE_RESET -#if defined(STM32C0) -#define __HAL_RCC_APB1_FORCE_RESET __HAL_RCC_APB1_GRP1_FORCE_RESET -#define __HAL_RCC_APB1_RELEASE_RESET __HAL_RCC_APB1_GRP1_RELEASE_RESET -#define __HAL_RCC_APB2_FORCE_RESET __HAL_RCC_APB1_GRP2_FORCE_RESET -#define __HAL_RCC_APB2_RELEASE_RESET __HAL_RCC_APB1_GRP2_RELEASE_RESET -#endif /* STM32C0 */ -#define __BKP_CLK_DISABLE __HAL_RCC_BKP_CLK_DISABLE -#define __BKP_CLK_ENABLE __HAL_RCC_BKP_CLK_ENABLE -#define __BKP_FORCE_RESET __HAL_RCC_BKP_FORCE_RESET -#define __BKP_RELEASE_RESET __HAL_RCC_BKP_RELEASE_RESET -#define __CAN1_CLK_DISABLE __HAL_RCC_CAN1_CLK_DISABLE -#define __CAN1_CLK_ENABLE __HAL_RCC_CAN1_CLK_ENABLE -#define __CAN1_CLK_SLEEP_DISABLE __HAL_RCC_CAN1_CLK_SLEEP_DISABLE -#define __CAN1_CLK_SLEEP_ENABLE __HAL_RCC_CAN1_CLK_SLEEP_ENABLE -#define __CAN1_FORCE_RESET __HAL_RCC_CAN1_FORCE_RESET -#define __CAN1_RELEASE_RESET __HAL_RCC_CAN1_RELEASE_RESET -#define __CAN_CLK_DISABLE __HAL_RCC_CAN1_CLK_DISABLE -#define __CAN_CLK_ENABLE __HAL_RCC_CAN1_CLK_ENABLE -#define __CAN_FORCE_RESET __HAL_RCC_CAN1_FORCE_RESET -#define __CAN_RELEASE_RESET __HAL_RCC_CAN1_RELEASE_RESET -#define __CAN2_CLK_DISABLE __HAL_RCC_CAN2_CLK_DISABLE -#define __CAN2_CLK_ENABLE __HAL_RCC_CAN2_CLK_ENABLE -#define __CAN2_FORCE_RESET __HAL_RCC_CAN2_FORCE_RESET -#define __CAN2_RELEASE_RESET __HAL_RCC_CAN2_RELEASE_RESET -#define __CEC_CLK_DISABLE __HAL_RCC_CEC_CLK_DISABLE -#define __CEC_CLK_ENABLE __HAL_RCC_CEC_CLK_ENABLE -#define __COMP_CLK_DISABLE __HAL_RCC_COMP_CLK_DISABLE -#define __COMP_CLK_ENABLE __HAL_RCC_COMP_CLK_ENABLE -#define __COMP_FORCE_RESET __HAL_RCC_COMP_FORCE_RESET -#define __COMP_RELEASE_RESET __HAL_RCC_COMP_RELEASE_RESET -#define __COMP_CLK_SLEEP_ENABLE __HAL_RCC_COMP_CLK_SLEEP_ENABLE -#define __COMP_CLK_SLEEP_DISABLE __HAL_RCC_COMP_CLK_SLEEP_DISABLE -#define __CEC_FORCE_RESET __HAL_RCC_CEC_FORCE_RESET -#define __CEC_RELEASE_RESET __HAL_RCC_CEC_RELEASE_RESET -#define __CRC_CLK_DISABLE __HAL_RCC_CRC_CLK_DISABLE -#define __CRC_CLK_ENABLE __HAL_RCC_CRC_CLK_ENABLE -#define __CRC_CLK_SLEEP_DISABLE __HAL_RCC_CRC_CLK_SLEEP_DISABLE -#define __CRC_CLK_SLEEP_ENABLE __HAL_RCC_CRC_CLK_SLEEP_ENABLE -#define __CRC_FORCE_RESET __HAL_RCC_CRC_FORCE_RESET -#define __CRC_RELEASE_RESET __HAL_RCC_CRC_RELEASE_RESET -#define __DAC_CLK_DISABLE __HAL_RCC_DAC_CLK_DISABLE -#define __DAC_CLK_ENABLE __HAL_RCC_DAC_CLK_ENABLE -#define __DAC_FORCE_RESET __HAL_RCC_DAC_FORCE_RESET -#define __DAC_RELEASE_RESET __HAL_RCC_DAC_RELEASE_RESET -#define __DAC1_CLK_DISABLE __HAL_RCC_DAC1_CLK_DISABLE -#define __DAC1_CLK_ENABLE __HAL_RCC_DAC1_CLK_ENABLE -#define __DAC1_CLK_SLEEP_DISABLE __HAL_RCC_DAC1_CLK_SLEEP_DISABLE -#define __DAC1_CLK_SLEEP_ENABLE __HAL_RCC_DAC1_CLK_SLEEP_ENABLE -#define __DAC1_FORCE_RESET __HAL_RCC_DAC1_FORCE_RESET -#define __DAC1_RELEASE_RESET __HAL_RCC_DAC1_RELEASE_RESET -#define __DBGMCU_CLK_ENABLE __HAL_RCC_DBGMCU_CLK_ENABLE -#define __DBGMCU_CLK_DISABLE __HAL_RCC_DBGMCU_CLK_DISABLE -#define __DBGMCU_FORCE_RESET __HAL_RCC_DBGMCU_FORCE_RESET -#define __DBGMCU_RELEASE_RESET __HAL_RCC_DBGMCU_RELEASE_RESET -#define __DFSDM_CLK_DISABLE __HAL_RCC_DFSDM_CLK_DISABLE -#define __DFSDM_CLK_ENABLE __HAL_RCC_DFSDM_CLK_ENABLE -#define __DFSDM_CLK_SLEEP_DISABLE __HAL_RCC_DFSDM_CLK_SLEEP_DISABLE -#define __DFSDM_CLK_SLEEP_ENABLE __HAL_RCC_DFSDM_CLK_SLEEP_ENABLE -#define __DFSDM_FORCE_RESET __HAL_RCC_DFSDM_FORCE_RESET -#define __DFSDM_RELEASE_RESET __HAL_RCC_DFSDM_RELEASE_RESET -#define __DMA1_CLK_DISABLE __HAL_RCC_DMA1_CLK_DISABLE -#define __DMA1_CLK_ENABLE __HAL_RCC_DMA1_CLK_ENABLE -#define __DMA1_CLK_SLEEP_DISABLE __HAL_RCC_DMA1_CLK_SLEEP_DISABLE -#define __DMA1_CLK_SLEEP_ENABLE __HAL_RCC_DMA1_CLK_SLEEP_ENABLE -#define __DMA1_FORCE_RESET __HAL_RCC_DMA1_FORCE_RESET -#define __DMA1_RELEASE_RESET __HAL_RCC_DMA1_RELEASE_RESET -#define __DMA2_CLK_DISABLE __HAL_RCC_DMA2_CLK_DISABLE -#define __DMA2_CLK_ENABLE __HAL_RCC_DMA2_CLK_ENABLE -#define __DMA2_CLK_SLEEP_DISABLE __HAL_RCC_DMA2_CLK_SLEEP_DISABLE -#define __DMA2_CLK_SLEEP_ENABLE __HAL_RCC_DMA2_CLK_SLEEP_ENABLE -#define __DMA2_FORCE_RESET __HAL_RCC_DMA2_FORCE_RESET -#define __DMA2_RELEASE_RESET __HAL_RCC_DMA2_RELEASE_RESET -#define __ETHMAC_CLK_DISABLE __HAL_RCC_ETHMAC_CLK_DISABLE -#define __ETHMAC_CLK_ENABLE __HAL_RCC_ETHMAC_CLK_ENABLE -#define __ETHMAC_FORCE_RESET __HAL_RCC_ETHMAC_FORCE_RESET -#define __ETHMAC_RELEASE_RESET __HAL_RCC_ETHMAC_RELEASE_RESET -#define __ETHMACRX_CLK_DISABLE __HAL_RCC_ETHMACRX_CLK_DISABLE -#define __ETHMACRX_CLK_ENABLE __HAL_RCC_ETHMACRX_CLK_ENABLE -#define __ETHMACTX_CLK_DISABLE __HAL_RCC_ETHMACTX_CLK_DISABLE -#define __ETHMACTX_CLK_ENABLE __HAL_RCC_ETHMACTX_CLK_ENABLE -#define __FIREWALL_CLK_DISABLE __HAL_RCC_FIREWALL_CLK_DISABLE -#define __FIREWALL_CLK_ENABLE __HAL_RCC_FIREWALL_CLK_ENABLE -#define __FLASH_CLK_DISABLE __HAL_RCC_FLASH_CLK_DISABLE -#define __FLASH_CLK_ENABLE __HAL_RCC_FLASH_CLK_ENABLE -#define __FLASH_CLK_SLEEP_DISABLE __HAL_RCC_FLASH_CLK_SLEEP_DISABLE -#define __FLASH_CLK_SLEEP_ENABLE __HAL_RCC_FLASH_CLK_SLEEP_ENABLE -#define __FLASH_FORCE_RESET __HAL_RCC_FLASH_FORCE_RESET -#define __FLASH_RELEASE_RESET __HAL_RCC_FLASH_RELEASE_RESET -#define __FLITF_CLK_DISABLE __HAL_RCC_FLITF_CLK_DISABLE -#define __FLITF_CLK_ENABLE __HAL_RCC_FLITF_CLK_ENABLE -#define __FLITF_FORCE_RESET __HAL_RCC_FLITF_FORCE_RESET -#define __FLITF_RELEASE_RESET __HAL_RCC_FLITF_RELEASE_RESET -#define __FLITF_CLK_SLEEP_ENABLE __HAL_RCC_FLITF_CLK_SLEEP_ENABLE -#define __FLITF_CLK_SLEEP_DISABLE __HAL_RCC_FLITF_CLK_SLEEP_DISABLE -#define __FMC_CLK_DISABLE __HAL_RCC_FMC_CLK_DISABLE -#define __FMC_CLK_ENABLE __HAL_RCC_FMC_CLK_ENABLE -#define __FMC_CLK_SLEEP_DISABLE __HAL_RCC_FMC_CLK_SLEEP_DISABLE -#define __FMC_CLK_SLEEP_ENABLE __HAL_RCC_FMC_CLK_SLEEP_ENABLE -#define __FMC_FORCE_RESET __HAL_RCC_FMC_FORCE_RESET -#define __FMC_RELEASE_RESET __HAL_RCC_FMC_RELEASE_RESET -#define __FSMC_CLK_DISABLE __HAL_RCC_FSMC_CLK_DISABLE -#define __FSMC_CLK_ENABLE __HAL_RCC_FSMC_CLK_ENABLE -#define __GPIOA_CLK_DISABLE __HAL_RCC_GPIOA_CLK_DISABLE -#define __GPIOA_CLK_ENABLE __HAL_RCC_GPIOA_CLK_ENABLE -#define __GPIOA_CLK_SLEEP_DISABLE __HAL_RCC_GPIOA_CLK_SLEEP_DISABLE -#define __GPIOA_CLK_SLEEP_ENABLE __HAL_RCC_GPIOA_CLK_SLEEP_ENABLE -#define __GPIOA_FORCE_RESET __HAL_RCC_GPIOA_FORCE_RESET -#define __GPIOA_RELEASE_RESET __HAL_RCC_GPIOA_RELEASE_RESET -#define __GPIOB_CLK_DISABLE __HAL_RCC_GPIOB_CLK_DISABLE -#define __GPIOB_CLK_ENABLE __HAL_RCC_GPIOB_CLK_ENABLE -#define __GPIOB_CLK_SLEEP_DISABLE __HAL_RCC_GPIOB_CLK_SLEEP_DISABLE -#define __GPIOB_CLK_SLEEP_ENABLE __HAL_RCC_GPIOB_CLK_SLEEP_ENABLE -#define __GPIOB_FORCE_RESET __HAL_RCC_GPIOB_FORCE_RESET -#define __GPIOB_RELEASE_RESET __HAL_RCC_GPIOB_RELEASE_RESET -#define __GPIOC_CLK_DISABLE __HAL_RCC_GPIOC_CLK_DISABLE -#define __GPIOC_CLK_ENABLE __HAL_RCC_GPIOC_CLK_ENABLE -#define __GPIOC_CLK_SLEEP_DISABLE __HAL_RCC_GPIOC_CLK_SLEEP_DISABLE -#define __GPIOC_CLK_SLEEP_ENABLE __HAL_RCC_GPIOC_CLK_SLEEP_ENABLE -#define __GPIOC_FORCE_RESET __HAL_RCC_GPIOC_FORCE_RESET -#define __GPIOC_RELEASE_RESET __HAL_RCC_GPIOC_RELEASE_RESET -#define __GPIOD_CLK_DISABLE __HAL_RCC_GPIOD_CLK_DISABLE -#define __GPIOD_CLK_ENABLE __HAL_RCC_GPIOD_CLK_ENABLE -#define __GPIOD_CLK_SLEEP_DISABLE __HAL_RCC_GPIOD_CLK_SLEEP_DISABLE -#define __GPIOD_CLK_SLEEP_ENABLE __HAL_RCC_GPIOD_CLK_SLEEP_ENABLE -#define __GPIOD_FORCE_RESET __HAL_RCC_GPIOD_FORCE_RESET -#define __GPIOD_RELEASE_RESET __HAL_RCC_GPIOD_RELEASE_RESET -#define __GPIOE_CLK_DISABLE __HAL_RCC_GPIOE_CLK_DISABLE -#define __GPIOE_CLK_ENABLE __HAL_RCC_GPIOE_CLK_ENABLE -#define __GPIOE_CLK_SLEEP_DISABLE __HAL_RCC_GPIOE_CLK_SLEEP_DISABLE -#define __GPIOE_CLK_SLEEP_ENABLE __HAL_RCC_GPIOE_CLK_SLEEP_ENABLE -#define __GPIOE_FORCE_RESET __HAL_RCC_GPIOE_FORCE_RESET -#define __GPIOE_RELEASE_RESET __HAL_RCC_GPIOE_RELEASE_RESET -#define __GPIOF_CLK_DISABLE __HAL_RCC_GPIOF_CLK_DISABLE -#define __GPIOF_CLK_ENABLE __HAL_RCC_GPIOF_CLK_ENABLE -#define __GPIOF_CLK_SLEEP_DISABLE __HAL_RCC_GPIOF_CLK_SLEEP_DISABLE -#define __GPIOF_CLK_SLEEP_ENABLE __HAL_RCC_GPIOF_CLK_SLEEP_ENABLE -#define __GPIOF_FORCE_RESET __HAL_RCC_GPIOF_FORCE_RESET -#define __GPIOF_RELEASE_RESET __HAL_RCC_GPIOF_RELEASE_RESET -#define __GPIOG_CLK_DISABLE __HAL_RCC_GPIOG_CLK_DISABLE -#define __GPIOG_CLK_ENABLE __HAL_RCC_GPIOG_CLK_ENABLE -#define __GPIOG_CLK_SLEEP_DISABLE __HAL_RCC_GPIOG_CLK_SLEEP_DISABLE -#define __GPIOG_CLK_SLEEP_ENABLE __HAL_RCC_GPIOG_CLK_SLEEP_ENABLE -#define __GPIOG_FORCE_RESET __HAL_RCC_GPIOG_FORCE_RESET -#define __GPIOG_RELEASE_RESET __HAL_RCC_GPIOG_RELEASE_RESET -#define __GPIOH_CLK_DISABLE __HAL_RCC_GPIOH_CLK_DISABLE -#define __GPIOH_CLK_ENABLE __HAL_RCC_GPIOH_CLK_ENABLE -#define __GPIOH_CLK_SLEEP_DISABLE __HAL_RCC_GPIOH_CLK_SLEEP_DISABLE -#define __GPIOH_CLK_SLEEP_ENABLE __HAL_RCC_GPIOH_CLK_SLEEP_ENABLE -#define __GPIOH_FORCE_RESET __HAL_RCC_GPIOH_FORCE_RESET -#define __GPIOH_RELEASE_RESET __HAL_RCC_GPIOH_RELEASE_RESET -#define __I2C1_CLK_DISABLE __HAL_RCC_I2C1_CLK_DISABLE -#define __I2C1_CLK_ENABLE __HAL_RCC_I2C1_CLK_ENABLE -#define __I2C1_CLK_SLEEP_DISABLE __HAL_RCC_I2C1_CLK_SLEEP_DISABLE -#define __I2C1_CLK_SLEEP_ENABLE __HAL_RCC_I2C1_CLK_SLEEP_ENABLE -#define __I2C1_FORCE_RESET __HAL_RCC_I2C1_FORCE_RESET -#define __I2C1_RELEASE_RESET __HAL_RCC_I2C1_RELEASE_RESET -#define __I2C2_CLK_DISABLE __HAL_RCC_I2C2_CLK_DISABLE -#define __I2C2_CLK_ENABLE __HAL_RCC_I2C2_CLK_ENABLE -#define __I2C2_CLK_SLEEP_DISABLE __HAL_RCC_I2C2_CLK_SLEEP_DISABLE -#define __I2C2_CLK_SLEEP_ENABLE __HAL_RCC_I2C2_CLK_SLEEP_ENABLE -#define __I2C2_FORCE_RESET __HAL_RCC_I2C2_FORCE_RESET -#define __I2C2_RELEASE_RESET __HAL_RCC_I2C2_RELEASE_RESET -#define __I2C3_CLK_DISABLE __HAL_RCC_I2C3_CLK_DISABLE -#define __I2C3_CLK_ENABLE __HAL_RCC_I2C3_CLK_ENABLE -#define __I2C3_CLK_SLEEP_DISABLE __HAL_RCC_I2C3_CLK_SLEEP_DISABLE -#define __I2C3_CLK_SLEEP_ENABLE __HAL_RCC_I2C3_CLK_SLEEP_ENABLE -#define __I2C3_FORCE_RESET __HAL_RCC_I2C3_FORCE_RESET -#define __I2C3_RELEASE_RESET __HAL_RCC_I2C3_RELEASE_RESET -#define __LCD_CLK_DISABLE __HAL_RCC_LCD_CLK_DISABLE -#define __LCD_CLK_ENABLE __HAL_RCC_LCD_CLK_ENABLE -#define __LCD_CLK_SLEEP_DISABLE __HAL_RCC_LCD_CLK_SLEEP_DISABLE -#define __LCD_CLK_SLEEP_ENABLE __HAL_RCC_LCD_CLK_SLEEP_ENABLE -#define __LCD_FORCE_RESET __HAL_RCC_LCD_FORCE_RESET -#define __LCD_RELEASE_RESET __HAL_RCC_LCD_RELEASE_RESET -#define __LPTIM1_CLK_DISABLE __HAL_RCC_LPTIM1_CLK_DISABLE -#define __LPTIM1_CLK_ENABLE __HAL_RCC_LPTIM1_CLK_ENABLE -#define __LPTIM1_CLK_SLEEP_DISABLE __HAL_RCC_LPTIM1_CLK_SLEEP_DISABLE -#define __LPTIM1_CLK_SLEEP_ENABLE __HAL_RCC_LPTIM1_CLK_SLEEP_ENABLE -#define __LPTIM1_FORCE_RESET __HAL_RCC_LPTIM1_FORCE_RESET -#define __LPTIM1_RELEASE_RESET __HAL_RCC_LPTIM1_RELEASE_RESET -#define __LPTIM2_CLK_DISABLE __HAL_RCC_LPTIM2_CLK_DISABLE -#define __LPTIM2_CLK_ENABLE __HAL_RCC_LPTIM2_CLK_ENABLE -#define __LPTIM2_CLK_SLEEP_DISABLE __HAL_RCC_LPTIM2_CLK_SLEEP_DISABLE -#define __LPTIM2_CLK_SLEEP_ENABLE __HAL_RCC_LPTIM2_CLK_SLEEP_ENABLE -#define __LPTIM2_FORCE_RESET __HAL_RCC_LPTIM2_FORCE_RESET -#define __LPTIM2_RELEASE_RESET __HAL_RCC_LPTIM2_RELEASE_RESET -#define __LPUART1_CLK_DISABLE __HAL_RCC_LPUART1_CLK_DISABLE -#define __LPUART1_CLK_ENABLE __HAL_RCC_LPUART1_CLK_ENABLE -#define __LPUART1_CLK_SLEEP_DISABLE __HAL_RCC_LPUART1_CLK_SLEEP_DISABLE -#define __LPUART1_CLK_SLEEP_ENABLE __HAL_RCC_LPUART1_CLK_SLEEP_ENABLE -#define __LPUART1_FORCE_RESET __HAL_RCC_LPUART1_FORCE_RESET -#define __LPUART1_RELEASE_RESET __HAL_RCC_LPUART1_RELEASE_RESET -#define __OPAMP_CLK_DISABLE __HAL_RCC_OPAMP_CLK_DISABLE -#define __OPAMP_CLK_ENABLE __HAL_RCC_OPAMP_CLK_ENABLE -#define __OPAMP_CLK_SLEEP_DISABLE __HAL_RCC_OPAMP_CLK_SLEEP_DISABLE -#define __OPAMP_CLK_SLEEP_ENABLE __HAL_RCC_OPAMP_CLK_SLEEP_ENABLE -#define __OPAMP_FORCE_RESET __HAL_RCC_OPAMP_FORCE_RESET -#define __OPAMP_RELEASE_RESET __HAL_RCC_OPAMP_RELEASE_RESET -#define __OTGFS_CLK_DISABLE __HAL_RCC_OTGFS_CLK_DISABLE -#define __OTGFS_CLK_ENABLE __HAL_RCC_OTGFS_CLK_ENABLE -#define __OTGFS_CLK_SLEEP_DISABLE __HAL_RCC_OTGFS_CLK_SLEEP_DISABLE -#define __OTGFS_CLK_SLEEP_ENABLE __HAL_RCC_OTGFS_CLK_SLEEP_ENABLE -#define __OTGFS_FORCE_RESET __HAL_RCC_OTGFS_FORCE_RESET -#define __OTGFS_RELEASE_RESET __HAL_RCC_OTGFS_RELEASE_RESET -#define __PWR_CLK_DISABLE __HAL_RCC_PWR_CLK_DISABLE -#define __PWR_CLK_ENABLE __HAL_RCC_PWR_CLK_ENABLE -#define __PWR_CLK_SLEEP_DISABLE __HAL_RCC_PWR_CLK_SLEEP_DISABLE -#define __PWR_CLK_SLEEP_ENABLE __HAL_RCC_PWR_CLK_SLEEP_ENABLE -#define __PWR_FORCE_RESET __HAL_RCC_PWR_FORCE_RESET -#define __PWR_RELEASE_RESET __HAL_RCC_PWR_RELEASE_RESET -#define __QSPI_CLK_DISABLE __HAL_RCC_QSPI_CLK_DISABLE -#define __QSPI_CLK_ENABLE __HAL_RCC_QSPI_CLK_ENABLE -#define __QSPI_CLK_SLEEP_DISABLE __HAL_RCC_QSPI_CLK_SLEEP_DISABLE -#define __QSPI_CLK_SLEEP_ENABLE __HAL_RCC_QSPI_CLK_SLEEP_ENABLE -#define __QSPI_FORCE_RESET __HAL_RCC_QSPI_FORCE_RESET -#define __QSPI_RELEASE_RESET __HAL_RCC_QSPI_RELEASE_RESET - -#if defined(STM32WB) -#define __HAL_RCC_QSPI_CLK_DISABLE __HAL_RCC_QUADSPI_CLK_DISABLE -#define __HAL_RCC_QSPI_CLK_ENABLE __HAL_RCC_QUADSPI_CLK_ENABLE -#define __HAL_RCC_QSPI_CLK_SLEEP_DISABLE __HAL_RCC_QUADSPI_CLK_SLEEP_DISABLE -#define __HAL_RCC_QSPI_CLK_SLEEP_ENABLE __HAL_RCC_QUADSPI_CLK_SLEEP_ENABLE -#define __HAL_RCC_QSPI_FORCE_RESET __HAL_RCC_QUADSPI_FORCE_RESET -#define __HAL_RCC_QSPI_RELEASE_RESET __HAL_RCC_QUADSPI_RELEASE_RESET -#define __HAL_RCC_QSPI_IS_CLK_ENABLED __HAL_RCC_QUADSPI_IS_CLK_ENABLED -#define __HAL_RCC_QSPI_IS_CLK_DISABLED __HAL_RCC_QUADSPI_IS_CLK_DISABLED -#define __HAL_RCC_QSPI_IS_CLK_SLEEP_ENABLED __HAL_RCC_QUADSPI_IS_CLK_SLEEP_ENABLED -#define __HAL_RCC_QSPI_IS_CLK_SLEEP_DISABLED __HAL_RCC_QUADSPI_IS_CLK_SLEEP_DISABLED -#define QSPI_IRQHandler QUADSPI_IRQHandler -#endif /* __HAL_RCC_QUADSPI_CLK_ENABLE */ - -#define __RNG_CLK_DISABLE __HAL_RCC_RNG_CLK_DISABLE -#define __RNG_CLK_ENABLE __HAL_RCC_RNG_CLK_ENABLE -#define __RNG_CLK_SLEEP_DISABLE __HAL_RCC_RNG_CLK_SLEEP_DISABLE -#define __RNG_CLK_SLEEP_ENABLE __HAL_RCC_RNG_CLK_SLEEP_ENABLE -#define __RNG_FORCE_RESET __HAL_RCC_RNG_FORCE_RESET -#define __RNG_RELEASE_RESET __HAL_RCC_RNG_RELEASE_RESET -#define __SAI1_CLK_DISABLE __HAL_RCC_SAI1_CLK_DISABLE -#define __SAI1_CLK_ENABLE __HAL_RCC_SAI1_CLK_ENABLE -#define __SAI1_CLK_SLEEP_DISABLE __HAL_RCC_SAI1_CLK_SLEEP_DISABLE -#define __SAI1_CLK_SLEEP_ENABLE __HAL_RCC_SAI1_CLK_SLEEP_ENABLE -#define __SAI1_FORCE_RESET __HAL_RCC_SAI1_FORCE_RESET -#define __SAI1_RELEASE_RESET __HAL_RCC_SAI1_RELEASE_RESET -#define __SAI2_CLK_DISABLE __HAL_RCC_SAI2_CLK_DISABLE -#define __SAI2_CLK_ENABLE __HAL_RCC_SAI2_CLK_ENABLE -#define __SAI2_CLK_SLEEP_DISABLE __HAL_RCC_SAI2_CLK_SLEEP_DISABLE -#define __SAI2_CLK_SLEEP_ENABLE __HAL_RCC_SAI2_CLK_SLEEP_ENABLE -#define __SAI2_FORCE_RESET __HAL_RCC_SAI2_FORCE_RESET -#define __SAI2_RELEASE_RESET __HAL_RCC_SAI2_RELEASE_RESET -#define __SDIO_CLK_DISABLE __HAL_RCC_SDIO_CLK_DISABLE -#define __SDIO_CLK_ENABLE __HAL_RCC_SDIO_CLK_ENABLE -#define __SDMMC_CLK_DISABLE __HAL_RCC_SDMMC_CLK_DISABLE -#define __SDMMC_CLK_ENABLE __HAL_RCC_SDMMC_CLK_ENABLE -#define __SDMMC_CLK_SLEEP_DISABLE __HAL_RCC_SDMMC_CLK_SLEEP_DISABLE -#define __SDMMC_CLK_SLEEP_ENABLE __HAL_RCC_SDMMC_CLK_SLEEP_ENABLE -#define __SDMMC_FORCE_RESET __HAL_RCC_SDMMC_FORCE_RESET -#define __SDMMC_RELEASE_RESET __HAL_RCC_SDMMC_RELEASE_RESET -#define __SPI1_CLK_DISABLE __HAL_RCC_SPI1_CLK_DISABLE -#define __SPI1_CLK_ENABLE __HAL_RCC_SPI1_CLK_ENABLE -#define __SPI1_CLK_SLEEP_DISABLE __HAL_RCC_SPI1_CLK_SLEEP_DISABLE -#define __SPI1_CLK_SLEEP_ENABLE __HAL_RCC_SPI1_CLK_SLEEP_ENABLE -#define __SPI1_FORCE_RESET __HAL_RCC_SPI1_FORCE_RESET -#define __SPI1_RELEASE_RESET __HAL_RCC_SPI1_RELEASE_RESET -#define __SPI2_CLK_DISABLE __HAL_RCC_SPI2_CLK_DISABLE -#define __SPI2_CLK_ENABLE __HAL_RCC_SPI2_CLK_ENABLE -#define __SPI2_CLK_SLEEP_DISABLE __HAL_RCC_SPI2_CLK_SLEEP_DISABLE -#define __SPI2_CLK_SLEEP_ENABLE __HAL_RCC_SPI2_CLK_SLEEP_ENABLE -#define __SPI2_FORCE_RESET __HAL_RCC_SPI2_FORCE_RESET -#define __SPI2_RELEASE_RESET __HAL_RCC_SPI2_RELEASE_RESET -#define __SPI3_CLK_DISABLE __HAL_RCC_SPI3_CLK_DISABLE -#define __SPI3_CLK_ENABLE __HAL_RCC_SPI3_CLK_ENABLE -#define __SPI3_CLK_SLEEP_DISABLE __HAL_RCC_SPI3_CLK_SLEEP_DISABLE -#define __SPI3_CLK_SLEEP_ENABLE __HAL_RCC_SPI3_CLK_SLEEP_ENABLE -#define __SPI3_FORCE_RESET __HAL_RCC_SPI3_FORCE_RESET -#define __SPI3_RELEASE_RESET __HAL_RCC_SPI3_RELEASE_RESET -#define __SRAM_CLK_DISABLE __HAL_RCC_SRAM_CLK_DISABLE -#define __SRAM_CLK_ENABLE __HAL_RCC_SRAM_CLK_ENABLE -#define __SRAM1_CLK_SLEEP_DISABLE __HAL_RCC_SRAM1_CLK_SLEEP_DISABLE -#define __SRAM1_CLK_SLEEP_ENABLE __HAL_RCC_SRAM1_CLK_SLEEP_ENABLE -#define __SRAM2_CLK_SLEEP_DISABLE __HAL_RCC_SRAM2_CLK_SLEEP_DISABLE -#define __SRAM2_CLK_SLEEP_ENABLE __HAL_RCC_SRAM2_CLK_SLEEP_ENABLE -#define __SWPMI1_CLK_DISABLE __HAL_RCC_SWPMI1_CLK_DISABLE -#define __SWPMI1_CLK_ENABLE __HAL_RCC_SWPMI1_CLK_ENABLE -#define __SWPMI1_CLK_SLEEP_DISABLE __HAL_RCC_SWPMI1_CLK_SLEEP_DISABLE -#define __SWPMI1_CLK_SLEEP_ENABLE __HAL_RCC_SWPMI1_CLK_SLEEP_ENABLE -#define __SWPMI1_FORCE_RESET __HAL_RCC_SWPMI1_FORCE_RESET -#define __SWPMI1_RELEASE_RESET __HAL_RCC_SWPMI1_RELEASE_RESET -#define __SYSCFG_CLK_DISABLE __HAL_RCC_SYSCFG_CLK_DISABLE -#define __SYSCFG_CLK_ENABLE __HAL_RCC_SYSCFG_CLK_ENABLE -#define __SYSCFG_CLK_SLEEP_DISABLE __HAL_RCC_SYSCFG_CLK_SLEEP_DISABLE -#define __SYSCFG_CLK_SLEEP_ENABLE __HAL_RCC_SYSCFG_CLK_SLEEP_ENABLE -#define __SYSCFG_FORCE_RESET __HAL_RCC_SYSCFG_FORCE_RESET -#define __SYSCFG_RELEASE_RESET __HAL_RCC_SYSCFG_RELEASE_RESET -#define __TIM1_CLK_DISABLE __HAL_RCC_TIM1_CLK_DISABLE -#define __TIM1_CLK_ENABLE __HAL_RCC_TIM1_CLK_ENABLE -#define __TIM1_CLK_SLEEP_DISABLE __HAL_RCC_TIM1_CLK_SLEEP_DISABLE -#define __TIM1_CLK_SLEEP_ENABLE __HAL_RCC_TIM1_CLK_SLEEP_ENABLE -#define __TIM1_FORCE_RESET __HAL_RCC_TIM1_FORCE_RESET -#define __TIM1_RELEASE_RESET __HAL_RCC_TIM1_RELEASE_RESET -#define __TIM10_CLK_DISABLE __HAL_RCC_TIM10_CLK_DISABLE -#define __TIM10_CLK_ENABLE __HAL_RCC_TIM10_CLK_ENABLE -#define __TIM10_FORCE_RESET __HAL_RCC_TIM10_FORCE_RESET -#define __TIM10_RELEASE_RESET __HAL_RCC_TIM10_RELEASE_RESET -#define __TIM11_CLK_DISABLE __HAL_RCC_TIM11_CLK_DISABLE -#define __TIM11_CLK_ENABLE __HAL_RCC_TIM11_CLK_ENABLE -#define __TIM11_FORCE_RESET __HAL_RCC_TIM11_FORCE_RESET -#define __TIM11_RELEASE_RESET __HAL_RCC_TIM11_RELEASE_RESET -#define __TIM12_CLK_DISABLE __HAL_RCC_TIM12_CLK_DISABLE -#define __TIM12_CLK_ENABLE __HAL_RCC_TIM12_CLK_ENABLE -#define __TIM12_FORCE_RESET __HAL_RCC_TIM12_FORCE_RESET -#define __TIM12_RELEASE_RESET __HAL_RCC_TIM12_RELEASE_RESET -#define __TIM13_CLK_DISABLE __HAL_RCC_TIM13_CLK_DISABLE -#define __TIM13_CLK_ENABLE __HAL_RCC_TIM13_CLK_ENABLE -#define __TIM13_FORCE_RESET __HAL_RCC_TIM13_FORCE_RESET -#define __TIM13_RELEASE_RESET __HAL_RCC_TIM13_RELEASE_RESET -#define __TIM14_CLK_DISABLE __HAL_RCC_TIM14_CLK_DISABLE -#define __TIM14_CLK_ENABLE __HAL_RCC_TIM14_CLK_ENABLE -#define __TIM14_FORCE_RESET __HAL_RCC_TIM14_FORCE_RESET -#define __TIM14_RELEASE_RESET __HAL_RCC_TIM14_RELEASE_RESET -#define __TIM15_CLK_DISABLE __HAL_RCC_TIM15_CLK_DISABLE -#define __TIM15_CLK_ENABLE __HAL_RCC_TIM15_CLK_ENABLE -#define __TIM15_CLK_SLEEP_DISABLE __HAL_RCC_TIM15_CLK_SLEEP_DISABLE -#define __TIM15_CLK_SLEEP_ENABLE __HAL_RCC_TIM15_CLK_SLEEP_ENABLE -#define __TIM15_FORCE_RESET __HAL_RCC_TIM15_FORCE_RESET -#define __TIM15_RELEASE_RESET __HAL_RCC_TIM15_RELEASE_RESET -#define __TIM16_CLK_DISABLE __HAL_RCC_TIM16_CLK_DISABLE -#define __TIM16_CLK_ENABLE __HAL_RCC_TIM16_CLK_ENABLE -#define __TIM16_CLK_SLEEP_DISABLE __HAL_RCC_TIM16_CLK_SLEEP_DISABLE -#define __TIM16_CLK_SLEEP_ENABLE __HAL_RCC_TIM16_CLK_SLEEP_ENABLE -#define __TIM16_FORCE_RESET __HAL_RCC_TIM16_FORCE_RESET -#define __TIM16_RELEASE_RESET __HAL_RCC_TIM16_RELEASE_RESET -#define __TIM17_CLK_DISABLE __HAL_RCC_TIM17_CLK_DISABLE -#define __TIM17_CLK_ENABLE __HAL_RCC_TIM17_CLK_ENABLE -#define __TIM17_CLK_SLEEP_DISABLE __HAL_RCC_TIM17_CLK_SLEEP_DISABLE -#define __TIM17_CLK_SLEEP_ENABLE __HAL_RCC_TIM17_CLK_SLEEP_ENABLE -#define __TIM17_FORCE_RESET __HAL_RCC_TIM17_FORCE_RESET -#define __TIM17_RELEASE_RESET __HAL_RCC_TIM17_RELEASE_RESET -#define __TIM2_CLK_DISABLE __HAL_RCC_TIM2_CLK_DISABLE -#define __TIM2_CLK_ENABLE __HAL_RCC_TIM2_CLK_ENABLE -#define __TIM2_CLK_SLEEP_DISABLE __HAL_RCC_TIM2_CLK_SLEEP_DISABLE -#define __TIM2_CLK_SLEEP_ENABLE __HAL_RCC_TIM2_CLK_SLEEP_ENABLE -#define __TIM2_FORCE_RESET __HAL_RCC_TIM2_FORCE_RESET -#define __TIM2_RELEASE_RESET __HAL_RCC_TIM2_RELEASE_RESET -#define __TIM3_CLK_DISABLE __HAL_RCC_TIM3_CLK_DISABLE -#define __TIM3_CLK_ENABLE __HAL_RCC_TIM3_CLK_ENABLE -#define __TIM3_CLK_SLEEP_DISABLE __HAL_RCC_TIM3_CLK_SLEEP_DISABLE -#define __TIM3_CLK_SLEEP_ENABLE __HAL_RCC_TIM3_CLK_SLEEP_ENABLE -#define __TIM3_FORCE_RESET __HAL_RCC_TIM3_FORCE_RESET -#define __TIM3_RELEASE_RESET __HAL_RCC_TIM3_RELEASE_RESET -#define __TIM4_CLK_DISABLE __HAL_RCC_TIM4_CLK_DISABLE -#define __TIM4_CLK_ENABLE __HAL_RCC_TIM4_CLK_ENABLE -#define __TIM4_CLK_SLEEP_DISABLE __HAL_RCC_TIM4_CLK_SLEEP_DISABLE -#define __TIM4_CLK_SLEEP_ENABLE __HAL_RCC_TIM4_CLK_SLEEP_ENABLE -#define __TIM4_FORCE_RESET __HAL_RCC_TIM4_FORCE_RESET -#define __TIM4_RELEASE_RESET __HAL_RCC_TIM4_RELEASE_RESET -#define __TIM5_CLK_DISABLE __HAL_RCC_TIM5_CLK_DISABLE -#define __TIM5_CLK_ENABLE __HAL_RCC_TIM5_CLK_ENABLE -#define __TIM5_CLK_SLEEP_DISABLE __HAL_RCC_TIM5_CLK_SLEEP_DISABLE -#define __TIM5_CLK_SLEEP_ENABLE __HAL_RCC_TIM5_CLK_SLEEP_ENABLE -#define __TIM5_FORCE_RESET __HAL_RCC_TIM5_FORCE_RESET -#define __TIM5_RELEASE_RESET __HAL_RCC_TIM5_RELEASE_RESET -#define __TIM6_CLK_DISABLE __HAL_RCC_TIM6_CLK_DISABLE -#define __TIM6_CLK_ENABLE __HAL_RCC_TIM6_CLK_ENABLE -#define __TIM6_CLK_SLEEP_DISABLE __HAL_RCC_TIM6_CLK_SLEEP_DISABLE -#define __TIM6_CLK_SLEEP_ENABLE __HAL_RCC_TIM6_CLK_SLEEP_ENABLE -#define __TIM6_FORCE_RESET __HAL_RCC_TIM6_FORCE_RESET -#define __TIM6_RELEASE_RESET __HAL_RCC_TIM6_RELEASE_RESET -#define __TIM7_CLK_DISABLE __HAL_RCC_TIM7_CLK_DISABLE -#define __TIM7_CLK_ENABLE __HAL_RCC_TIM7_CLK_ENABLE -#define __TIM7_CLK_SLEEP_DISABLE __HAL_RCC_TIM7_CLK_SLEEP_DISABLE -#define __TIM7_CLK_SLEEP_ENABLE __HAL_RCC_TIM7_CLK_SLEEP_ENABLE -#define __TIM7_FORCE_RESET __HAL_RCC_TIM7_FORCE_RESET -#define __TIM7_RELEASE_RESET __HAL_RCC_TIM7_RELEASE_RESET -#define __TIM8_CLK_DISABLE __HAL_RCC_TIM8_CLK_DISABLE -#define __TIM8_CLK_ENABLE __HAL_RCC_TIM8_CLK_ENABLE -#define __TIM8_CLK_SLEEP_DISABLE __HAL_RCC_TIM8_CLK_SLEEP_DISABLE -#define __TIM8_CLK_SLEEP_ENABLE __HAL_RCC_TIM8_CLK_SLEEP_ENABLE -#define __TIM8_FORCE_RESET __HAL_RCC_TIM8_FORCE_RESET -#define __TIM8_RELEASE_RESET __HAL_RCC_TIM8_RELEASE_RESET -#define __TIM9_CLK_DISABLE __HAL_RCC_TIM9_CLK_DISABLE -#define __TIM9_CLK_ENABLE __HAL_RCC_TIM9_CLK_ENABLE -#define __TIM9_FORCE_RESET __HAL_RCC_TIM9_FORCE_RESET -#define __TIM9_RELEASE_RESET __HAL_RCC_TIM9_RELEASE_RESET -#define __TSC_CLK_DISABLE __HAL_RCC_TSC_CLK_DISABLE -#define __TSC_CLK_ENABLE __HAL_RCC_TSC_CLK_ENABLE -#define __TSC_CLK_SLEEP_DISABLE __HAL_RCC_TSC_CLK_SLEEP_DISABLE -#define __TSC_CLK_SLEEP_ENABLE __HAL_RCC_TSC_CLK_SLEEP_ENABLE -#define __TSC_FORCE_RESET __HAL_RCC_TSC_FORCE_RESET -#define __TSC_RELEASE_RESET __HAL_RCC_TSC_RELEASE_RESET -#define __UART4_CLK_DISABLE __HAL_RCC_UART4_CLK_DISABLE -#define __UART4_CLK_ENABLE __HAL_RCC_UART4_CLK_ENABLE -#define __UART4_CLK_SLEEP_DISABLE __HAL_RCC_UART4_CLK_SLEEP_DISABLE -#define __UART4_CLK_SLEEP_ENABLE __HAL_RCC_UART4_CLK_SLEEP_ENABLE -#define __UART4_FORCE_RESET __HAL_RCC_UART4_FORCE_RESET -#define __UART4_RELEASE_RESET __HAL_RCC_UART4_RELEASE_RESET -#define __UART5_CLK_DISABLE __HAL_RCC_UART5_CLK_DISABLE -#define __UART5_CLK_ENABLE __HAL_RCC_UART5_CLK_ENABLE -#define __UART5_CLK_SLEEP_DISABLE __HAL_RCC_UART5_CLK_SLEEP_DISABLE -#define __UART5_CLK_SLEEP_ENABLE __HAL_RCC_UART5_CLK_SLEEP_ENABLE -#define __UART5_FORCE_RESET __HAL_RCC_UART5_FORCE_RESET -#define __UART5_RELEASE_RESET __HAL_RCC_UART5_RELEASE_RESET -#define __USART1_CLK_DISABLE __HAL_RCC_USART1_CLK_DISABLE -#define __USART1_CLK_ENABLE __HAL_RCC_USART1_CLK_ENABLE -#define __USART1_CLK_SLEEP_DISABLE __HAL_RCC_USART1_CLK_SLEEP_DISABLE -#define __USART1_CLK_SLEEP_ENABLE __HAL_RCC_USART1_CLK_SLEEP_ENABLE -#define __USART1_FORCE_RESET __HAL_RCC_USART1_FORCE_RESET -#define __USART1_RELEASE_RESET __HAL_RCC_USART1_RELEASE_RESET -#define __USART2_CLK_DISABLE __HAL_RCC_USART2_CLK_DISABLE -#define __USART2_CLK_ENABLE __HAL_RCC_USART2_CLK_ENABLE -#define __USART2_CLK_SLEEP_DISABLE __HAL_RCC_USART2_CLK_SLEEP_DISABLE -#define __USART2_CLK_SLEEP_ENABLE __HAL_RCC_USART2_CLK_SLEEP_ENABLE -#define __USART2_FORCE_RESET __HAL_RCC_USART2_FORCE_RESET -#define __USART2_RELEASE_RESET __HAL_RCC_USART2_RELEASE_RESET -#define __USART3_CLK_DISABLE __HAL_RCC_USART3_CLK_DISABLE -#define __USART3_CLK_ENABLE __HAL_RCC_USART3_CLK_ENABLE -#define __USART3_CLK_SLEEP_DISABLE __HAL_RCC_USART3_CLK_SLEEP_DISABLE -#define __USART3_CLK_SLEEP_ENABLE __HAL_RCC_USART3_CLK_SLEEP_ENABLE -#define __USART3_FORCE_RESET __HAL_RCC_USART3_FORCE_RESET -#define __USART3_RELEASE_RESET __HAL_RCC_USART3_RELEASE_RESET -#define __USART4_CLK_DISABLE __HAL_RCC_UART4_CLK_DISABLE -#define __USART4_CLK_ENABLE __HAL_RCC_UART4_CLK_ENABLE -#define __USART4_CLK_SLEEP_ENABLE __HAL_RCC_UART4_CLK_SLEEP_ENABLE -#define __USART4_CLK_SLEEP_DISABLE __HAL_RCC_UART4_CLK_SLEEP_DISABLE -#define __USART4_FORCE_RESET __HAL_RCC_UART4_FORCE_RESET -#define __USART4_RELEASE_RESET __HAL_RCC_UART4_RELEASE_RESET -#define __USART5_CLK_DISABLE __HAL_RCC_UART5_CLK_DISABLE -#define __USART5_CLK_ENABLE __HAL_RCC_UART5_CLK_ENABLE -#define __USART5_CLK_SLEEP_ENABLE __HAL_RCC_UART5_CLK_SLEEP_ENABLE -#define __USART5_CLK_SLEEP_DISABLE __HAL_RCC_UART5_CLK_SLEEP_DISABLE -#define __USART5_FORCE_RESET __HAL_RCC_UART5_FORCE_RESET -#define __USART5_RELEASE_RESET __HAL_RCC_UART5_RELEASE_RESET -#define __USART7_CLK_DISABLE __HAL_RCC_UART7_CLK_DISABLE -#define __USART7_CLK_ENABLE __HAL_RCC_UART7_CLK_ENABLE -#define __USART7_FORCE_RESET __HAL_RCC_UART7_FORCE_RESET -#define __USART7_RELEASE_RESET __HAL_RCC_UART7_RELEASE_RESET -#define __USART8_CLK_DISABLE __HAL_RCC_UART8_CLK_DISABLE -#define __USART8_CLK_ENABLE __HAL_RCC_UART8_CLK_ENABLE -#define __USART8_FORCE_RESET __HAL_RCC_UART8_FORCE_RESET -#define __USART8_RELEASE_RESET __HAL_RCC_UART8_RELEASE_RESET -#define __USB_CLK_DISABLE __HAL_RCC_USB_CLK_DISABLE -#define __USB_CLK_ENABLE __HAL_RCC_USB_CLK_ENABLE -#define __USB_FORCE_RESET __HAL_RCC_USB_FORCE_RESET -#define __USB_CLK_SLEEP_ENABLE __HAL_RCC_USB_CLK_SLEEP_ENABLE -#define __USB_CLK_SLEEP_DISABLE __HAL_RCC_USB_CLK_SLEEP_DISABLE -#define __USB_OTG_FS_CLK_DISABLE __HAL_RCC_USB_OTG_FS_CLK_DISABLE -#define __USB_OTG_FS_CLK_ENABLE __HAL_RCC_USB_OTG_FS_CLK_ENABLE -#define __USB_RELEASE_RESET __HAL_RCC_USB_RELEASE_RESET - -#if defined(STM32H7) -#define __HAL_RCC_WWDG_CLK_DISABLE __HAL_RCC_WWDG1_CLK_DISABLE -#define __HAL_RCC_WWDG_CLK_ENABLE __HAL_RCC_WWDG1_CLK_ENABLE -#define __HAL_RCC_WWDG_CLK_SLEEP_DISABLE __HAL_RCC_WWDG1_CLK_SLEEP_DISABLE -#define __HAL_RCC_WWDG_CLK_SLEEP_ENABLE __HAL_RCC_WWDG1_CLK_SLEEP_ENABLE - -#define __HAL_RCC_WWDG_FORCE_RESET ((void)0U) /* Not available on the STM32H7*/ -#define __HAL_RCC_WWDG_RELEASE_RESET ((void)0U) /* Not available on the STM32H7*/ - - -#define __HAL_RCC_WWDG_IS_CLK_ENABLED __HAL_RCC_WWDG1_IS_CLK_ENABLED -#define __HAL_RCC_WWDG_IS_CLK_DISABLED __HAL_RCC_WWDG1_IS_CLK_DISABLED -#define RCC_SPI4CLKSOURCE_D2PCLK1 RCC_SPI4CLKSOURCE_D2PCLK2 -#define RCC_SPI5CLKSOURCE_D2PCLK1 RCC_SPI5CLKSOURCE_D2PCLK2 -#define RCC_SPI45CLKSOURCE_D2PCLK1 RCC_SPI45CLKSOURCE_D2PCLK2 -#define RCC_SPI45CLKSOURCE_CDPCLK1 RCC_SPI45CLKSOURCE_CDPCLK2 -#define RCC_SPI45CLKSOURCE_PCLK1 RCC_SPI45CLKSOURCE_PCLK2 -#endif - -#define __WWDG_CLK_DISABLE __HAL_RCC_WWDG_CLK_DISABLE -#define __WWDG_CLK_ENABLE __HAL_RCC_WWDG_CLK_ENABLE -#define __WWDG_CLK_SLEEP_DISABLE __HAL_RCC_WWDG_CLK_SLEEP_DISABLE -#define __WWDG_CLK_SLEEP_ENABLE __HAL_RCC_WWDG_CLK_SLEEP_ENABLE -#define __WWDG_FORCE_RESET __HAL_RCC_WWDG_FORCE_RESET -#define __WWDG_RELEASE_RESET __HAL_RCC_WWDG_RELEASE_RESET - -#define __TIM21_CLK_ENABLE __HAL_RCC_TIM21_CLK_ENABLE -#define __TIM21_CLK_DISABLE __HAL_RCC_TIM21_CLK_DISABLE -#define __TIM21_FORCE_RESET __HAL_RCC_TIM21_FORCE_RESET -#define __TIM21_RELEASE_RESET __HAL_RCC_TIM21_RELEASE_RESET -#define __TIM21_CLK_SLEEP_ENABLE __HAL_RCC_TIM21_CLK_SLEEP_ENABLE -#define __TIM21_CLK_SLEEP_DISABLE __HAL_RCC_TIM21_CLK_SLEEP_DISABLE -#define __TIM22_CLK_ENABLE __HAL_RCC_TIM22_CLK_ENABLE -#define __TIM22_CLK_DISABLE __HAL_RCC_TIM22_CLK_DISABLE -#define __TIM22_FORCE_RESET __HAL_RCC_TIM22_FORCE_RESET -#define __TIM22_RELEASE_RESET __HAL_RCC_TIM22_RELEASE_RESET -#define __TIM22_CLK_SLEEP_ENABLE __HAL_RCC_TIM22_CLK_SLEEP_ENABLE -#define __TIM22_CLK_SLEEP_DISABLE __HAL_RCC_TIM22_CLK_SLEEP_DISABLE -#define __CRS_CLK_DISABLE __HAL_RCC_CRS_CLK_DISABLE -#define __CRS_CLK_ENABLE __HAL_RCC_CRS_CLK_ENABLE -#define __CRS_CLK_SLEEP_DISABLE __HAL_RCC_CRS_CLK_SLEEP_DISABLE -#define __CRS_CLK_SLEEP_ENABLE __HAL_RCC_CRS_CLK_SLEEP_ENABLE -#define __CRS_FORCE_RESET __HAL_RCC_CRS_FORCE_RESET -#define __CRS_RELEASE_RESET __HAL_RCC_CRS_RELEASE_RESET -#define __RCC_BACKUPRESET_FORCE __HAL_RCC_BACKUPRESET_FORCE -#define __RCC_BACKUPRESET_RELEASE __HAL_RCC_BACKUPRESET_RELEASE - -#define __USB_OTG_FS_FORCE_RESET __HAL_RCC_USB_OTG_FS_FORCE_RESET -#define __USB_OTG_FS_RELEASE_RESET __HAL_RCC_USB_OTG_FS_RELEASE_RESET -#define __USB_OTG_FS_CLK_SLEEP_ENABLE __HAL_RCC_USB_OTG_FS_CLK_SLEEP_ENABLE -#define __USB_OTG_FS_CLK_SLEEP_DISABLE __HAL_RCC_USB_OTG_FS_CLK_SLEEP_DISABLE -#define __USB_OTG_HS_CLK_DISABLE __HAL_RCC_USB_OTG_HS_CLK_DISABLE -#define __USB_OTG_HS_CLK_ENABLE __HAL_RCC_USB_OTG_HS_CLK_ENABLE -#define __USB_OTG_HS_ULPI_CLK_ENABLE __HAL_RCC_USB_OTG_HS_ULPI_CLK_ENABLE -#define __USB_OTG_HS_ULPI_CLK_DISABLE __HAL_RCC_USB_OTG_HS_ULPI_CLK_DISABLE -#define __TIM9_CLK_SLEEP_ENABLE __HAL_RCC_TIM9_CLK_SLEEP_ENABLE -#define __TIM9_CLK_SLEEP_DISABLE __HAL_RCC_TIM9_CLK_SLEEP_DISABLE -#define __TIM10_CLK_SLEEP_ENABLE __HAL_RCC_TIM10_CLK_SLEEP_ENABLE -#define __TIM10_CLK_SLEEP_DISABLE __HAL_RCC_TIM10_CLK_SLEEP_DISABLE -#define __TIM11_CLK_SLEEP_ENABLE __HAL_RCC_TIM11_CLK_SLEEP_ENABLE -#define __TIM11_CLK_SLEEP_DISABLE __HAL_RCC_TIM11_CLK_SLEEP_DISABLE -#define __ETHMACPTP_CLK_SLEEP_ENABLE __HAL_RCC_ETHMACPTP_CLK_SLEEP_ENABLE -#define __ETHMACPTP_CLK_SLEEP_DISABLE __HAL_RCC_ETHMACPTP_CLK_SLEEP_DISABLE -#define __ETHMACPTP_CLK_ENABLE __HAL_RCC_ETHMACPTP_CLK_ENABLE -#define __ETHMACPTP_CLK_DISABLE __HAL_RCC_ETHMACPTP_CLK_DISABLE -#define __HASH_CLK_ENABLE __HAL_RCC_HASH_CLK_ENABLE -#define __HASH_FORCE_RESET __HAL_RCC_HASH_FORCE_RESET -#define __HASH_RELEASE_RESET __HAL_RCC_HASH_RELEASE_RESET -#define __HASH_CLK_SLEEP_ENABLE __HAL_RCC_HASH_CLK_SLEEP_ENABLE -#define __HASH_CLK_SLEEP_DISABLE __HAL_RCC_HASH_CLK_SLEEP_DISABLE -#define __HASH_CLK_DISABLE __HAL_RCC_HASH_CLK_DISABLE -#define __SPI5_CLK_ENABLE __HAL_RCC_SPI5_CLK_ENABLE -#define __SPI5_CLK_DISABLE __HAL_RCC_SPI5_CLK_DISABLE -#define __SPI5_FORCE_RESET __HAL_RCC_SPI5_FORCE_RESET -#define __SPI5_RELEASE_RESET __HAL_RCC_SPI5_RELEASE_RESET -#define __SPI5_CLK_SLEEP_ENABLE __HAL_RCC_SPI5_CLK_SLEEP_ENABLE -#define __SPI5_CLK_SLEEP_DISABLE __HAL_RCC_SPI5_CLK_SLEEP_DISABLE -#define __SPI6_CLK_ENABLE __HAL_RCC_SPI6_CLK_ENABLE -#define __SPI6_CLK_DISABLE __HAL_RCC_SPI6_CLK_DISABLE -#define __SPI6_FORCE_RESET __HAL_RCC_SPI6_FORCE_RESET -#define __SPI6_RELEASE_RESET __HAL_RCC_SPI6_RELEASE_RESET -#define __SPI6_CLK_SLEEP_ENABLE __HAL_RCC_SPI6_CLK_SLEEP_ENABLE -#define __SPI6_CLK_SLEEP_DISABLE __HAL_RCC_SPI6_CLK_SLEEP_DISABLE -#define __LTDC_CLK_ENABLE __HAL_RCC_LTDC_CLK_ENABLE -#define __LTDC_CLK_DISABLE __HAL_RCC_LTDC_CLK_DISABLE -#define __LTDC_FORCE_RESET __HAL_RCC_LTDC_FORCE_RESET -#define __LTDC_RELEASE_RESET __HAL_RCC_LTDC_RELEASE_RESET -#define __LTDC_CLK_SLEEP_ENABLE __HAL_RCC_LTDC_CLK_SLEEP_ENABLE -#define __ETHMAC_CLK_SLEEP_ENABLE __HAL_RCC_ETHMAC_CLK_SLEEP_ENABLE -#define __ETHMAC_CLK_SLEEP_DISABLE __HAL_RCC_ETHMAC_CLK_SLEEP_DISABLE -#define __ETHMACTX_CLK_SLEEP_ENABLE __HAL_RCC_ETHMACTX_CLK_SLEEP_ENABLE -#define __ETHMACTX_CLK_SLEEP_DISABLE __HAL_RCC_ETHMACTX_CLK_SLEEP_DISABLE -#define __ETHMACRX_CLK_SLEEP_ENABLE __HAL_RCC_ETHMACRX_CLK_SLEEP_ENABLE -#define __ETHMACRX_CLK_SLEEP_DISABLE __HAL_RCC_ETHMACRX_CLK_SLEEP_DISABLE -#define __TIM12_CLK_SLEEP_ENABLE __HAL_RCC_TIM12_CLK_SLEEP_ENABLE -#define __TIM12_CLK_SLEEP_DISABLE __HAL_RCC_TIM12_CLK_SLEEP_DISABLE -#define __TIM13_CLK_SLEEP_ENABLE __HAL_RCC_TIM13_CLK_SLEEP_ENABLE -#define __TIM13_CLK_SLEEP_DISABLE __HAL_RCC_TIM13_CLK_SLEEP_DISABLE -#define __TIM14_CLK_SLEEP_ENABLE __HAL_RCC_TIM14_CLK_SLEEP_ENABLE -#define __TIM14_CLK_SLEEP_DISABLE __HAL_RCC_TIM14_CLK_SLEEP_DISABLE -#define __BKPSRAM_CLK_ENABLE __HAL_RCC_BKPSRAM_CLK_ENABLE -#define __BKPSRAM_CLK_DISABLE __HAL_RCC_BKPSRAM_CLK_DISABLE -#define __BKPSRAM_CLK_SLEEP_ENABLE __HAL_RCC_BKPSRAM_CLK_SLEEP_ENABLE -#define __BKPSRAM_CLK_SLEEP_DISABLE __HAL_RCC_BKPSRAM_CLK_SLEEP_DISABLE -#define __CCMDATARAMEN_CLK_ENABLE __HAL_RCC_CCMDATARAMEN_CLK_ENABLE -#define __CCMDATARAMEN_CLK_DISABLE __HAL_RCC_CCMDATARAMEN_CLK_DISABLE -#define __USART6_CLK_ENABLE __HAL_RCC_USART6_CLK_ENABLE -#define __USART6_CLK_DISABLE __HAL_RCC_USART6_CLK_DISABLE -#define __USART6_FORCE_RESET __HAL_RCC_USART6_FORCE_RESET -#define __USART6_RELEASE_RESET __HAL_RCC_USART6_RELEASE_RESET -#define __USART6_CLK_SLEEP_ENABLE __HAL_RCC_USART6_CLK_SLEEP_ENABLE -#define __USART6_CLK_SLEEP_DISABLE __HAL_RCC_USART6_CLK_SLEEP_DISABLE -#define __SPI4_CLK_ENABLE __HAL_RCC_SPI4_CLK_ENABLE -#define __SPI4_CLK_DISABLE __HAL_RCC_SPI4_CLK_DISABLE -#define __SPI4_FORCE_RESET __HAL_RCC_SPI4_FORCE_RESET -#define __SPI4_RELEASE_RESET __HAL_RCC_SPI4_RELEASE_RESET -#define __SPI4_CLK_SLEEP_ENABLE __HAL_RCC_SPI4_CLK_SLEEP_ENABLE -#define __SPI4_CLK_SLEEP_DISABLE __HAL_RCC_SPI4_CLK_SLEEP_DISABLE -#define __GPIOI_CLK_ENABLE __HAL_RCC_GPIOI_CLK_ENABLE -#define __GPIOI_CLK_DISABLE __HAL_RCC_GPIOI_CLK_DISABLE -#define __GPIOI_FORCE_RESET __HAL_RCC_GPIOI_FORCE_RESET -#define __GPIOI_RELEASE_RESET __HAL_RCC_GPIOI_RELEASE_RESET -#define __GPIOI_CLK_SLEEP_ENABLE __HAL_RCC_GPIOI_CLK_SLEEP_ENABLE -#define __GPIOI_CLK_SLEEP_DISABLE __HAL_RCC_GPIOI_CLK_SLEEP_DISABLE -#define __GPIOJ_CLK_ENABLE __HAL_RCC_GPIOJ_CLK_ENABLE -#define __GPIOJ_CLK_DISABLE __HAL_RCC_GPIOJ_CLK_DISABLE -#define __GPIOJ_FORCE_RESET __HAL_RCC_GPIOJ_FORCE_RESET -#define __GPIOJ_RELEASE_RESET __HAL_RCC_GPIOJ_RELEASE_RESET -#define __GPIOJ_CLK_SLEEP_ENABLE __HAL_RCC_GPIOJ_CLK_SLEEP_ENABLE -#define __GPIOJ_CLK_SLEEP_DISABLE __HAL_RCC_GPIOJ_CLK_SLEEP_DISABLE -#define __GPIOK_CLK_ENABLE __HAL_RCC_GPIOK_CLK_ENABLE -#define __GPIOK_CLK_DISABLE __HAL_RCC_GPIOK_CLK_DISABLE -#define __GPIOK_RELEASE_RESET __HAL_RCC_GPIOK_RELEASE_RESET -#define __GPIOK_CLK_SLEEP_ENABLE __HAL_RCC_GPIOK_CLK_SLEEP_ENABLE -#define __GPIOK_CLK_SLEEP_DISABLE __HAL_RCC_GPIOK_CLK_SLEEP_DISABLE -#define __ETH_CLK_ENABLE __HAL_RCC_ETH_CLK_ENABLE -#define __ETH_CLK_DISABLE __HAL_RCC_ETH_CLK_DISABLE -#define __DCMI_CLK_ENABLE __HAL_RCC_DCMI_CLK_ENABLE -#define __DCMI_CLK_DISABLE __HAL_RCC_DCMI_CLK_DISABLE -#define __DCMI_FORCE_RESET __HAL_RCC_DCMI_FORCE_RESET -#define __DCMI_RELEASE_RESET __HAL_RCC_DCMI_RELEASE_RESET -#define __DCMI_CLK_SLEEP_ENABLE __HAL_RCC_DCMI_CLK_SLEEP_ENABLE -#define __DCMI_CLK_SLEEP_DISABLE __HAL_RCC_DCMI_CLK_SLEEP_DISABLE -#define __UART7_CLK_ENABLE __HAL_RCC_UART7_CLK_ENABLE -#define __UART7_CLK_DISABLE __HAL_RCC_UART7_CLK_DISABLE -#define __UART7_RELEASE_RESET __HAL_RCC_UART7_RELEASE_RESET -#define __UART7_FORCE_RESET __HAL_RCC_UART7_FORCE_RESET -#define __UART7_CLK_SLEEP_ENABLE __HAL_RCC_UART7_CLK_SLEEP_ENABLE -#define __UART7_CLK_SLEEP_DISABLE __HAL_RCC_UART7_CLK_SLEEP_DISABLE -#define __UART8_CLK_ENABLE __HAL_RCC_UART8_CLK_ENABLE -#define __UART8_CLK_DISABLE __HAL_RCC_UART8_CLK_DISABLE -#define __UART8_FORCE_RESET __HAL_RCC_UART8_FORCE_RESET -#define __UART8_RELEASE_RESET __HAL_RCC_UART8_RELEASE_RESET -#define __UART8_CLK_SLEEP_ENABLE __HAL_RCC_UART8_CLK_SLEEP_ENABLE -#define __UART8_CLK_SLEEP_DISABLE __HAL_RCC_UART8_CLK_SLEEP_DISABLE -#define __OTGHS_CLK_SLEEP_ENABLE __HAL_RCC_USB_OTG_HS_CLK_SLEEP_ENABLE -#define __OTGHS_CLK_SLEEP_DISABLE __HAL_RCC_USB_OTG_HS_CLK_SLEEP_DISABLE -#define __OTGHS_FORCE_RESET __HAL_RCC_USB_OTG_HS_FORCE_RESET -#define __OTGHS_RELEASE_RESET __HAL_RCC_USB_OTG_HS_RELEASE_RESET -#define __OTGHSULPI_CLK_SLEEP_ENABLE __HAL_RCC_USB_OTG_HS_ULPI_CLK_SLEEP_ENABLE -#define __OTGHSULPI_CLK_SLEEP_DISABLE __HAL_RCC_USB_OTG_HS_ULPI_CLK_SLEEP_DISABLE -#define __HAL_RCC_OTGHS_CLK_SLEEP_ENABLE __HAL_RCC_USB_OTG_HS_CLK_SLEEP_ENABLE -#define __HAL_RCC_OTGHS_CLK_SLEEP_DISABLE __HAL_RCC_USB_OTG_HS_CLK_SLEEP_DISABLE -#define __HAL_RCC_OTGHS_IS_CLK_SLEEP_ENABLED __HAL_RCC_USB_OTG_HS_IS_CLK_SLEEP_ENABLED -#define __HAL_RCC_OTGHS_IS_CLK_SLEEP_DISABLED __HAL_RCC_USB_OTG_HS_IS_CLK_SLEEP_DISABLED -#define __HAL_RCC_OTGHS_FORCE_RESET __HAL_RCC_USB_OTG_HS_FORCE_RESET -#define __HAL_RCC_OTGHS_RELEASE_RESET __HAL_RCC_USB_OTG_HS_RELEASE_RESET -#define __HAL_RCC_OTGHSULPI_CLK_SLEEP_ENABLE __HAL_RCC_USB_OTG_HS_ULPI_CLK_SLEEP_ENABLE -#define __HAL_RCC_OTGHSULPI_CLK_SLEEP_DISABLE __HAL_RCC_USB_OTG_HS_ULPI_CLK_SLEEP_DISABLE -#define __HAL_RCC_OTGHSULPI_IS_CLK_SLEEP_ENABLED __HAL_RCC_USB_OTG_HS_ULPI_IS_CLK_SLEEP_ENABLED -#define __HAL_RCC_OTGHSULPI_IS_CLK_SLEEP_DISABLED __HAL_RCC_USB_OTG_HS_ULPI_IS_CLK_SLEEP_DISABLED -#define __SRAM3_CLK_SLEEP_ENABLE __HAL_RCC_SRAM3_CLK_SLEEP_ENABLE -#define __CAN2_CLK_SLEEP_ENABLE __HAL_RCC_CAN2_CLK_SLEEP_ENABLE -#define __CAN2_CLK_SLEEP_DISABLE __HAL_RCC_CAN2_CLK_SLEEP_DISABLE -#define __DAC_CLK_SLEEP_ENABLE __HAL_RCC_DAC_CLK_SLEEP_ENABLE -#define __DAC_CLK_SLEEP_DISABLE __HAL_RCC_DAC_CLK_SLEEP_DISABLE -#define __ADC2_CLK_SLEEP_ENABLE __HAL_RCC_ADC2_CLK_SLEEP_ENABLE -#define __ADC2_CLK_SLEEP_DISABLE __HAL_RCC_ADC2_CLK_SLEEP_DISABLE -#define __ADC3_CLK_SLEEP_ENABLE __HAL_RCC_ADC3_CLK_SLEEP_ENABLE -#define __ADC3_CLK_SLEEP_DISABLE __HAL_RCC_ADC3_CLK_SLEEP_DISABLE -#define __FSMC_FORCE_RESET __HAL_RCC_FSMC_FORCE_RESET -#define __FSMC_RELEASE_RESET __HAL_RCC_FSMC_RELEASE_RESET -#define __FSMC_CLK_SLEEP_ENABLE __HAL_RCC_FSMC_CLK_SLEEP_ENABLE -#define __FSMC_CLK_SLEEP_DISABLE __HAL_RCC_FSMC_CLK_SLEEP_DISABLE -#define __SDIO_FORCE_RESET __HAL_RCC_SDIO_FORCE_RESET -#define __SDIO_RELEASE_RESET __HAL_RCC_SDIO_RELEASE_RESET -#define __SDIO_CLK_SLEEP_DISABLE __HAL_RCC_SDIO_CLK_SLEEP_DISABLE -#define __SDIO_CLK_SLEEP_ENABLE __HAL_RCC_SDIO_CLK_SLEEP_ENABLE -#define __DMA2D_CLK_ENABLE __HAL_RCC_DMA2D_CLK_ENABLE -#define __DMA2D_CLK_DISABLE __HAL_RCC_DMA2D_CLK_DISABLE -#define __DMA2D_FORCE_RESET __HAL_RCC_DMA2D_FORCE_RESET -#define __DMA2D_RELEASE_RESET __HAL_RCC_DMA2D_RELEASE_RESET -#define __DMA2D_CLK_SLEEP_ENABLE __HAL_RCC_DMA2D_CLK_SLEEP_ENABLE -#define __DMA2D_CLK_SLEEP_DISABLE __HAL_RCC_DMA2D_CLK_SLEEP_DISABLE - -/* alias define maintained for legacy */ -#define __HAL_RCC_OTGFS_FORCE_RESET __HAL_RCC_USB_OTG_FS_FORCE_RESET -#define __HAL_RCC_OTGFS_RELEASE_RESET __HAL_RCC_USB_OTG_FS_RELEASE_RESET - -#define __ADC12_CLK_ENABLE __HAL_RCC_ADC12_CLK_ENABLE -#define __ADC12_CLK_DISABLE __HAL_RCC_ADC12_CLK_DISABLE -#define __ADC34_CLK_ENABLE __HAL_RCC_ADC34_CLK_ENABLE -#define __ADC34_CLK_DISABLE __HAL_RCC_ADC34_CLK_DISABLE -#define __DAC2_CLK_ENABLE __HAL_RCC_DAC2_CLK_ENABLE -#define __DAC2_CLK_DISABLE __HAL_RCC_DAC2_CLK_DISABLE -#define __TIM18_CLK_ENABLE __HAL_RCC_TIM18_CLK_ENABLE -#define __TIM18_CLK_DISABLE __HAL_RCC_TIM18_CLK_DISABLE -#define __TIM19_CLK_ENABLE __HAL_RCC_TIM19_CLK_ENABLE -#define __TIM19_CLK_DISABLE __HAL_RCC_TIM19_CLK_DISABLE -#define __TIM20_CLK_ENABLE __HAL_RCC_TIM20_CLK_ENABLE -#define __TIM20_CLK_DISABLE __HAL_RCC_TIM20_CLK_DISABLE -#define __HRTIM1_CLK_ENABLE __HAL_RCC_HRTIM1_CLK_ENABLE -#define __HRTIM1_CLK_DISABLE __HAL_RCC_HRTIM1_CLK_DISABLE -#define __SDADC1_CLK_ENABLE __HAL_RCC_SDADC1_CLK_ENABLE -#define __SDADC2_CLK_ENABLE __HAL_RCC_SDADC2_CLK_ENABLE -#define __SDADC3_CLK_ENABLE __HAL_RCC_SDADC3_CLK_ENABLE -#define __SDADC1_CLK_DISABLE __HAL_RCC_SDADC1_CLK_DISABLE -#define __SDADC2_CLK_DISABLE __HAL_RCC_SDADC2_CLK_DISABLE -#define __SDADC3_CLK_DISABLE __HAL_RCC_SDADC3_CLK_DISABLE - -#define __ADC12_FORCE_RESET __HAL_RCC_ADC12_FORCE_RESET -#define __ADC12_RELEASE_RESET __HAL_RCC_ADC12_RELEASE_RESET -#define __ADC34_FORCE_RESET __HAL_RCC_ADC34_FORCE_RESET -#define __ADC34_RELEASE_RESET __HAL_RCC_ADC34_RELEASE_RESET -#define __DAC2_FORCE_RESET __HAL_RCC_DAC2_FORCE_RESET -#define __DAC2_RELEASE_RESET __HAL_RCC_DAC2_RELEASE_RESET -#define __TIM18_FORCE_RESET __HAL_RCC_TIM18_FORCE_RESET -#define __TIM18_RELEASE_RESET __HAL_RCC_TIM18_RELEASE_RESET -#define __TIM19_FORCE_RESET __HAL_RCC_TIM19_FORCE_RESET -#define __TIM19_RELEASE_RESET __HAL_RCC_TIM19_RELEASE_RESET -#define __TIM20_FORCE_RESET __HAL_RCC_TIM20_FORCE_RESET -#define __TIM20_RELEASE_RESET __HAL_RCC_TIM20_RELEASE_RESET -#define __HRTIM1_FORCE_RESET __HAL_RCC_HRTIM1_FORCE_RESET -#define __HRTIM1_RELEASE_RESET __HAL_RCC_HRTIM1_RELEASE_RESET -#define __SDADC1_FORCE_RESET __HAL_RCC_SDADC1_FORCE_RESET -#define __SDADC2_FORCE_RESET __HAL_RCC_SDADC2_FORCE_RESET -#define __SDADC3_FORCE_RESET __HAL_RCC_SDADC3_FORCE_RESET -#define __SDADC1_RELEASE_RESET __HAL_RCC_SDADC1_RELEASE_RESET -#define __SDADC2_RELEASE_RESET __HAL_RCC_SDADC2_RELEASE_RESET -#define __SDADC3_RELEASE_RESET __HAL_RCC_SDADC3_RELEASE_RESET - -#define __ADC1_IS_CLK_ENABLED __HAL_RCC_ADC1_IS_CLK_ENABLED -#define __ADC1_IS_CLK_DISABLED __HAL_RCC_ADC1_IS_CLK_DISABLED -#define __ADC12_IS_CLK_ENABLED __HAL_RCC_ADC12_IS_CLK_ENABLED -#define __ADC12_IS_CLK_DISABLED __HAL_RCC_ADC12_IS_CLK_DISABLED -#define __ADC34_IS_CLK_ENABLED __HAL_RCC_ADC34_IS_CLK_ENABLED -#define __ADC34_IS_CLK_DISABLED __HAL_RCC_ADC34_IS_CLK_DISABLED -#define __CEC_IS_CLK_ENABLED __HAL_RCC_CEC_IS_CLK_ENABLED -#define __CEC_IS_CLK_DISABLED __HAL_RCC_CEC_IS_CLK_DISABLED -#define __CRC_IS_CLK_ENABLED __HAL_RCC_CRC_IS_CLK_ENABLED -#define __CRC_IS_CLK_DISABLED __HAL_RCC_CRC_IS_CLK_DISABLED -#define __DAC1_IS_CLK_ENABLED __HAL_RCC_DAC1_IS_CLK_ENABLED -#define __DAC1_IS_CLK_DISABLED __HAL_RCC_DAC1_IS_CLK_DISABLED -#define __DAC2_IS_CLK_ENABLED __HAL_RCC_DAC2_IS_CLK_ENABLED -#define __DAC2_IS_CLK_DISABLED __HAL_RCC_DAC2_IS_CLK_DISABLED -#define __DMA1_IS_CLK_ENABLED __HAL_RCC_DMA1_IS_CLK_ENABLED -#define __DMA1_IS_CLK_DISABLED __HAL_RCC_DMA1_IS_CLK_DISABLED -#define __DMA2_IS_CLK_ENABLED __HAL_RCC_DMA2_IS_CLK_ENABLED -#define __DMA2_IS_CLK_DISABLED __HAL_RCC_DMA2_IS_CLK_DISABLED -#define __FLITF_IS_CLK_ENABLED __HAL_RCC_FLITF_IS_CLK_ENABLED -#define __FLITF_IS_CLK_DISABLED __HAL_RCC_FLITF_IS_CLK_DISABLED -#define __FMC_IS_CLK_ENABLED __HAL_RCC_FMC_IS_CLK_ENABLED -#define __FMC_IS_CLK_DISABLED __HAL_RCC_FMC_IS_CLK_DISABLED -#define __GPIOA_IS_CLK_ENABLED __HAL_RCC_GPIOA_IS_CLK_ENABLED -#define __GPIOA_IS_CLK_DISABLED __HAL_RCC_GPIOA_IS_CLK_DISABLED -#define __GPIOB_IS_CLK_ENABLED __HAL_RCC_GPIOB_IS_CLK_ENABLED -#define __GPIOB_IS_CLK_DISABLED __HAL_RCC_GPIOB_IS_CLK_DISABLED -#define __GPIOC_IS_CLK_ENABLED __HAL_RCC_GPIOC_IS_CLK_ENABLED -#define __GPIOC_IS_CLK_DISABLED __HAL_RCC_GPIOC_IS_CLK_DISABLED -#define __GPIOD_IS_CLK_ENABLED __HAL_RCC_GPIOD_IS_CLK_ENABLED -#define __GPIOD_IS_CLK_DISABLED __HAL_RCC_GPIOD_IS_CLK_DISABLED -#define __GPIOE_IS_CLK_ENABLED __HAL_RCC_GPIOE_IS_CLK_ENABLED -#define __GPIOE_IS_CLK_DISABLED __HAL_RCC_GPIOE_IS_CLK_DISABLED -#define __GPIOF_IS_CLK_ENABLED __HAL_RCC_GPIOF_IS_CLK_ENABLED -#define __GPIOF_IS_CLK_DISABLED __HAL_RCC_GPIOF_IS_CLK_DISABLED -#define __GPIOG_IS_CLK_ENABLED __HAL_RCC_GPIOG_IS_CLK_ENABLED -#define __GPIOG_IS_CLK_DISABLED __HAL_RCC_GPIOG_IS_CLK_DISABLED -#define __GPIOH_IS_CLK_ENABLED __HAL_RCC_GPIOH_IS_CLK_ENABLED -#define __GPIOH_IS_CLK_DISABLED __HAL_RCC_GPIOH_IS_CLK_DISABLED -#define __HRTIM1_IS_CLK_ENABLED __HAL_RCC_HRTIM1_IS_CLK_ENABLED -#define __HRTIM1_IS_CLK_DISABLED __HAL_RCC_HRTIM1_IS_CLK_DISABLED -#define __I2C1_IS_CLK_ENABLED __HAL_RCC_I2C1_IS_CLK_ENABLED -#define __I2C1_IS_CLK_DISABLED __HAL_RCC_I2C1_IS_CLK_DISABLED -#define __I2C2_IS_CLK_ENABLED __HAL_RCC_I2C2_IS_CLK_ENABLED -#define __I2C2_IS_CLK_DISABLED __HAL_RCC_I2C2_IS_CLK_DISABLED -#define __I2C3_IS_CLK_ENABLED __HAL_RCC_I2C3_IS_CLK_ENABLED -#define __I2C3_IS_CLK_DISABLED __HAL_RCC_I2C3_IS_CLK_DISABLED -#define __PWR_IS_CLK_ENABLED __HAL_RCC_PWR_IS_CLK_ENABLED -#define __PWR_IS_CLK_DISABLED __HAL_RCC_PWR_IS_CLK_DISABLED -#define __SYSCFG_IS_CLK_ENABLED __HAL_RCC_SYSCFG_IS_CLK_ENABLED -#define __SYSCFG_IS_CLK_DISABLED __HAL_RCC_SYSCFG_IS_CLK_DISABLED -#define __SPI1_IS_CLK_ENABLED __HAL_RCC_SPI1_IS_CLK_ENABLED -#define __SPI1_IS_CLK_DISABLED __HAL_RCC_SPI1_IS_CLK_DISABLED -#define __SPI2_IS_CLK_ENABLED __HAL_RCC_SPI2_IS_CLK_ENABLED -#define __SPI2_IS_CLK_DISABLED __HAL_RCC_SPI2_IS_CLK_DISABLED -#define __SPI3_IS_CLK_ENABLED __HAL_RCC_SPI3_IS_CLK_ENABLED -#define __SPI3_IS_CLK_DISABLED __HAL_RCC_SPI3_IS_CLK_DISABLED -#define __SPI4_IS_CLK_ENABLED __HAL_RCC_SPI4_IS_CLK_ENABLED -#define __SPI4_IS_CLK_DISABLED __HAL_RCC_SPI4_IS_CLK_DISABLED -#define __SDADC1_IS_CLK_ENABLED __HAL_RCC_SDADC1_IS_CLK_ENABLED -#define __SDADC1_IS_CLK_DISABLED __HAL_RCC_SDADC1_IS_CLK_DISABLED -#define __SDADC2_IS_CLK_ENABLED __HAL_RCC_SDADC2_IS_CLK_ENABLED -#define __SDADC2_IS_CLK_DISABLED __HAL_RCC_SDADC2_IS_CLK_DISABLED -#define __SDADC3_IS_CLK_ENABLED __HAL_RCC_SDADC3_IS_CLK_ENABLED -#define __SDADC3_IS_CLK_DISABLED __HAL_RCC_SDADC3_IS_CLK_DISABLED -#define __SRAM_IS_CLK_ENABLED __HAL_RCC_SRAM_IS_CLK_ENABLED -#define __SRAM_IS_CLK_DISABLED __HAL_RCC_SRAM_IS_CLK_DISABLED -#define __TIM1_IS_CLK_ENABLED __HAL_RCC_TIM1_IS_CLK_ENABLED -#define __TIM1_IS_CLK_DISABLED __HAL_RCC_TIM1_IS_CLK_DISABLED -#define __TIM2_IS_CLK_ENABLED __HAL_RCC_TIM2_IS_CLK_ENABLED -#define __TIM2_IS_CLK_DISABLED __HAL_RCC_TIM2_IS_CLK_DISABLED -#define __TIM3_IS_CLK_ENABLED __HAL_RCC_TIM3_IS_CLK_ENABLED -#define __TIM3_IS_CLK_DISABLED __HAL_RCC_TIM3_IS_CLK_DISABLED -#define __TIM4_IS_CLK_ENABLED __HAL_RCC_TIM4_IS_CLK_ENABLED -#define __TIM4_IS_CLK_DISABLED __HAL_RCC_TIM4_IS_CLK_DISABLED -#define __TIM5_IS_CLK_ENABLED __HAL_RCC_TIM5_IS_CLK_ENABLED -#define __TIM5_IS_CLK_DISABLED __HAL_RCC_TIM5_IS_CLK_DISABLED -#define __TIM6_IS_CLK_ENABLED __HAL_RCC_TIM6_IS_CLK_ENABLED -#define __TIM6_IS_CLK_DISABLED __HAL_RCC_TIM6_IS_CLK_DISABLED -#define __TIM7_IS_CLK_ENABLED __HAL_RCC_TIM7_IS_CLK_ENABLED -#define __TIM7_IS_CLK_DISABLED __HAL_RCC_TIM7_IS_CLK_DISABLED -#define __TIM8_IS_CLK_ENABLED __HAL_RCC_TIM8_IS_CLK_ENABLED -#define __TIM8_IS_CLK_DISABLED __HAL_RCC_TIM8_IS_CLK_DISABLED -#define __TIM12_IS_CLK_ENABLED __HAL_RCC_TIM12_IS_CLK_ENABLED -#define __TIM12_IS_CLK_DISABLED __HAL_RCC_TIM12_IS_CLK_DISABLED -#define __TIM13_IS_CLK_ENABLED __HAL_RCC_TIM13_IS_CLK_ENABLED -#define __TIM13_IS_CLK_DISABLED __HAL_RCC_TIM13_IS_CLK_DISABLED -#define __TIM14_IS_CLK_ENABLED __HAL_RCC_TIM14_IS_CLK_ENABLED -#define __TIM14_IS_CLK_DISABLED __HAL_RCC_TIM14_IS_CLK_DISABLED -#define __TIM15_IS_CLK_ENABLED __HAL_RCC_TIM15_IS_CLK_ENABLED -#define __TIM15_IS_CLK_DISABLED __HAL_RCC_TIM15_IS_CLK_DISABLED -#define __TIM16_IS_CLK_ENABLED __HAL_RCC_TIM16_IS_CLK_ENABLED -#define __TIM16_IS_CLK_DISABLED __HAL_RCC_TIM16_IS_CLK_DISABLED -#define __TIM17_IS_CLK_ENABLED __HAL_RCC_TIM17_IS_CLK_ENABLED -#define __TIM17_IS_CLK_DISABLED __HAL_RCC_TIM17_IS_CLK_DISABLED -#define __TIM18_IS_CLK_ENABLED __HAL_RCC_TIM18_IS_CLK_ENABLED -#define __TIM18_IS_CLK_DISABLED __HAL_RCC_TIM18_IS_CLK_DISABLED -#define __TIM19_IS_CLK_ENABLED __HAL_RCC_TIM19_IS_CLK_ENABLED -#define __TIM19_IS_CLK_DISABLED __HAL_RCC_TIM19_IS_CLK_DISABLED -#define __TIM20_IS_CLK_ENABLED __HAL_RCC_TIM20_IS_CLK_ENABLED -#define __TIM20_IS_CLK_DISABLED __HAL_RCC_TIM20_IS_CLK_DISABLED -#define __TSC_IS_CLK_ENABLED __HAL_RCC_TSC_IS_CLK_ENABLED -#define __TSC_IS_CLK_DISABLED __HAL_RCC_TSC_IS_CLK_DISABLED -#define __UART4_IS_CLK_ENABLED __HAL_RCC_UART4_IS_CLK_ENABLED -#define __UART4_IS_CLK_DISABLED __HAL_RCC_UART4_IS_CLK_DISABLED -#define __UART5_IS_CLK_ENABLED __HAL_RCC_UART5_IS_CLK_ENABLED -#define __UART5_IS_CLK_DISABLED __HAL_RCC_UART5_IS_CLK_DISABLED -#define __USART1_IS_CLK_ENABLED __HAL_RCC_USART1_IS_CLK_ENABLED -#define __USART1_IS_CLK_DISABLED __HAL_RCC_USART1_IS_CLK_DISABLED -#define __USART2_IS_CLK_ENABLED __HAL_RCC_USART2_IS_CLK_ENABLED -#define __USART2_IS_CLK_DISABLED __HAL_RCC_USART2_IS_CLK_DISABLED -#define __USART3_IS_CLK_ENABLED __HAL_RCC_USART3_IS_CLK_ENABLED -#define __USART3_IS_CLK_DISABLED __HAL_RCC_USART3_IS_CLK_DISABLED -#define __USB_IS_CLK_ENABLED __HAL_RCC_USB_IS_CLK_ENABLED -#define __USB_IS_CLK_DISABLED __HAL_RCC_USB_IS_CLK_DISABLED -#define __WWDG_IS_CLK_ENABLED __HAL_RCC_WWDG_IS_CLK_ENABLED -#define __WWDG_IS_CLK_DISABLED __HAL_RCC_WWDG_IS_CLK_DISABLED - -#if defined(STM32L1) -#define __HAL_RCC_CRYP_CLK_DISABLE __HAL_RCC_AES_CLK_DISABLE -#define __HAL_RCC_CRYP_CLK_ENABLE __HAL_RCC_AES_CLK_ENABLE -#define __HAL_RCC_CRYP_CLK_SLEEP_DISABLE __HAL_RCC_AES_CLK_SLEEP_DISABLE -#define __HAL_RCC_CRYP_CLK_SLEEP_ENABLE __HAL_RCC_AES_CLK_SLEEP_ENABLE -#define __HAL_RCC_CRYP_FORCE_RESET __HAL_RCC_AES_FORCE_RESET -#define __HAL_RCC_CRYP_RELEASE_RESET __HAL_RCC_AES_RELEASE_RESET -#endif /* STM32L1 */ - -#if defined(STM32F4) -#define __HAL_RCC_SDMMC1_FORCE_RESET __HAL_RCC_SDIO_FORCE_RESET -#define __HAL_RCC_SDMMC1_RELEASE_RESET __HAL_RCC_SDIO_RELEASE_RESET -#define __HAL_RCC_SDMMC1_CLK_SLEEP_ENABLE __HAL_RCC_SDIO_CLK_SLEEP_ENABLE -#define __HAL_RCC_SDMMC1_CLK_SLEEP_DISABLE __HAL_RCC_SDIO_CLK_SLEEP_DISABLE -#define __HAL_RCC_SDMMC1_CLK_ENABLE __HAL_RCC_SDIO_CLK_ENABLE -#define __HAL_RCC_SDMMC1_CLK_DISABLE __HAL_RCC_SDIO_CLK_DISABLE -#define __HAL_RCC_SDMMC1_IS_CLK_ENABLED __HAL_RCC_SDIO_IS_CLK_ENABLED -#define __HAL_RCC_SDMMC1_IS_CLK_DISABLED __HAL_RCC_SDIO_IS_CLK_DISABLED -#define Sdmmc1ClockSelection SdioClockSelection -#define RCC_PERIPHCLK_SDMMC1 RCC_PERIPHCLK_SDIO -#define RCC_SDMMC1CLKSOURCE_CLK48 RCC_SDIOCLKSOURCE_CK48 -#define RCC_SDMMC1CLKSOURCE_SYSCLK RCC_SDIOCLKSOURCE_SYSCLK -#define __HAL_RCC_SDMMC1_CONFIG __HAL_RCC_SDIO_CONFIG -#define __HAL_RCC_GET_SDMMC1_SOURCE __HAL_RCC_GET_SDIO_SOURCE -#endif - -#if defined(STM32F7) || defined(STM32L4) -#define __HAL_RCC_SDIO_FORCE_RESET __HAL_RCC_SDMMC1_FORCE_RESET -#define __HAL_RCC_SDIO_RELEASE_RESET __HAL_RCC_SDMMC1_RELEASE_RESET -#define __HAL_RCC_SDIO_CLK_SLEEP_ENABLE __HAL_RCC_SDMMC1_CLK_SLEEP_ENABLE -#define __HAL_RCC_SDIO_CLK_SLEEP_DISABLE __HAL_RCC_SDMMC1_CLK_SLEEP_DISABLE -#define __HAL_RCC_SDIO_CLK_ENABLE __HAL_RCC_SDMMC1_CLK_ENABLE -#define __HAL_RCC_SDIO_CLK_DISABLE __HAL_RCC_SDMMC1_CLK_DISABLE -#define __HAL_RCC_SDIO_IS_CLK_ENABLED __HAL_RCC_SDMMC1_IS_CLK_ENABLED -#define __HAL_RCC_SDIO_IS_CLK_DISABLED __HAL_RCC_SDMMC1_IS_CLK_DISABLED -#define SdioClockSelection Sdmmc1ClockSelection -#define RCC_PERIPHCLK_SDIO RCC_PERIPHCLK_SDMMC1 -#define __HAL_RCC_SDIO_CONFIG __HAL_RCC_SDMMC1_CONFIG -#define __HAL_RCC_GET_SDIO_SOURCE __HAL_RCC_GET_SDMMC1_SOURCE -#endif - -#if defined(STM32F7) -#define RCC_SDIOCLKSOURCE_CLK48 RCC_SDMMC1CLKSOURCE_CLK48 -#define RCC_SDIOCLKSOURCE_SYSCLK RCC_SDMMC1CLKSOURCE_SYSCLK -#endif - -#if defined(STM32H7) -#define __HAL_RCC_USB_OTG_HS_CLK_ENABLE() __HAL_RCC_USB1_OTG_HS_CLK_ENABLE() -#define __HAL_RCC_USB_OTG_HS_ULPI_CLK_ENABLE() __HAL_RCC_USB1_OTG_HS_ULPI_CLK_ENABLE() -#define __HAL_RCC_USB_OTG_HS_CLK_DISABLE() __HAL_RCC_USB1_OTG_HS_CLK_DISABLE() -#define __HAL_RCC_USB_OTG_HS_ULPI_CLK_DISABLE() __HAL_RCC_USB1_OTG_HS_ULPI_CLK_DISABLE() -#define __HAL_RCC_USB_OTG_HS_FORCE_RESET() __HAL_RCC_USB1_OTG_HS_FORCE_RESET() -#define __HAL_RCC_USB_OTG_HS_RELEASE_RESET() __HAL_RCC_USB1_OTG_HS_RELEASE_RESET() -#define __HAL_RCC_USB_OTG_HS_CLK_SLEEP_ENABLE() __HAL_RCC_USB1_OTG_HS_CLK_SLEEP_ENABLE() -#define __HAL_RCC_USB_OTG_HS_ULPI_CLK_SLEEP_ENABLE() __HAL_RCC_USB1_OTG_HS_ULPI_CLK_SLEEP_ENABLE() -#define __HAL_RCC_USB_OTG_HS_CLK_SLEEP_DISABLE() __HAL_RCC_USB1_OTG_HS_CLK_SLEEP_DISABLE() -#define __HAL_RCC_USB_OTG_HS_ULPI_CLK_SLEEP_DISABLE() __HAL_RCC_USB1_OTG_HS_ULPI_CLK_SLEEP_DISABLE() - -#define __HAL_RCC_USB_OTG_FS_CLK_ENABLE() __HAL_RCC_USB2_OTG_FS_CLK_ENABLE() -#define __HAL_RCC_USB_OTG_FS_ULPI_CLK_ENABLE() __HAL_RCC_USB2_OTG_FS_ULPI_CLK_ENABLE() -#define __HAL_RCC_USB_OTG_FS_CLK_DISABLE() __HAL_RCC_USB2_OTG_FS_CLK_DISABLE() -#define __HAL_RCC_USB_OTG_FS_ULPI_CLK_DISABLE() __HAL_RCC_USB2_OTG_FS_ULPI_CLK_DISABLE() -#define __HAL_RCC_USB_OTG_FS_FORCE_RESET() __HAL_RCC_USB2_OTG_FS_FORCE_RESET() -#define __HAL_RCC_USB_OTG_FS_RELEASE_RESET() __HAL_RCC_USB2_OTG_FS_RELEASE_RESET() -#define __HAL_RCC_USB_OTG_FS_CLK_SLEEP_ENABLE() __HAL_RCC_USB2_OTG_FS_CLK_SLEEP_ENABLE() -#define __HAL_RCC_USB_OTG_FS_ULPI_CLK_SLEEP_ENABLE() __HAL_RCC_USB2_OTG_FS_ULPI_CLK_SLEEP_ENABLE() -#define __HAL_RCC_USB_OTG_FS_CLK_SLEEP_DISABLE() __HAL_RCC_USB2_OTG_FS_CLK_SLEEP_DISABLE() -#define __HAL_RCC_USB_OTG_FS_ULPI_CLK_SLEEP_DISABLE() __HAL_RCC_USB2_OTG_FS_ULPI_CLK_SLEEP_DISABLE() -#endif - -#define __HAL_RCC_I2SCLK __HAL_RCC_I2S_CONFIG -#define __HAL_RCC_I2SCLK_CONFIG __HAL_RCC_I2S_CONFIG - -#define __RCC_PLLSRC RCC_GET_PLL_OSCSOURCE - -#define IS_RCC_MSIRANGE IS_RCC_MSI_CLOCK_RANGE -#define IS_RCC_RTCCLK_SOURCE IS_RCC_RTCCLKSOURCE -#define IS_RCC_SYSCLK_DIV IS_RCC_HCLK -#define IS_RCC_HCLK_DIV IS_RCC_PCLK -#define IS_RCC_PERIPHCLK IS_RCC_PERIPHCLOCK - -#define RCC_IT_HSI14 RCC_IT_HSI14RDY - -#define RCC_IT_CSSLSE RCC_IT_LSECSS -#define RCC_IT_CSSHSE RCC_IT_CSS - -#define RCC_PLLMUL_3 RCC_PLL_MUL3 -#define RCC_PLLMUL_4 RCC_PLL_MUL4 -#define RCC_PLLMUL_6 RCC_PLL_MUL6 -#define RCC_PLLMUL_8 RCC_PLL_MUL8 -#define RCC_PLLMUL_12 RCC_PLL_MUL12 -#define RCC_PLLMUL_16 RCC_PLL_MUL16 -#define RCC_PLLMUL_24 RCC_PLL_MUL24 -#define RCC_PLLMUL_32 RCC_PLL_MUL32 -#define RCC_PLLMUL_48 RCC_PLL_MUL48 - -#define RCC_PLLDIV_2 RCC_PLL_DIV2 -#define RCC_PLLDIV_3 RCC_PLL_DIV3 -#define RCC_PLLDIV_4 RCC_PLL_DIV4 - -#define IS_RCC_MCOSOURCE IS_RCC_MCO1SOURCE -#define __HAL_RCC_MCO_CONFIG __HAL_RCC_MCO1_CONFIG -#define RCC_MCO_NODIV RCC_MCODIV_1 -#define RCC_MCO_DIV1 RCC_MCODIV_1 -#define RCC_MCO_DIV2 RCC_MCODIV_2 -#define RCC_MCO_DIV4 RCC_MCODIV_4 -#define RCC_MCO_DIV8 RCC_MCODIV_8 -#define RCC_MCO_DIV16 RCC_MCODIV_16 -#define RCC_MCO_DIV32 RCC_MCODIV_32 -#define RCC_MCO_DIV64 RCC_MCODIV_64 -#define RCC_MCO_DIV128 RCC_MCODIV_128 -#define RCC_MCOSOURCE_NONE RCC_MCO1SOURCE_NOCLOCK -#define RCC_MCOSOURCE_LSI RCC_MCO1SOURCE_LSI -#define RCC_MCOSOURCE_LSE RCC_MCO1SOURCE_LSE -#define RCC_MCOSOURCE_SYSCLK RCC_MCO1SOURCE_SYSCLK -#define RCC_MCOSOURCE_HSI RCC_MCO1SOURCE_HSI -#define RCC_MCOSOURCE_HSI14 RCC_MCO1SOURCE_HSI14 -#define RCC_MCOSOURCE_HSI48 RCC_MCO1SOURCE_HSI48 -#define RCC_MCOSOURCE_HSE RCC_MCO1SOURCE_HSE -#define RCC_MCOSOURCE_PLLCLK_DIV1 RCC_MCO1SOURCE_PLLCLK -#define RCC_MCOSOURCE_PLLCLK_NODIV RCC_MCO1SOURCE_PLLCLK -#define RCC_MCOSOURCE_PLLCLK_DIV2 RCC_MCO1SOURCE_PLLCLK_DIV2 - -#if defined(STM32U0) -#define RCC_SYSCLKSOURCE_STATUS_PLLR RCC_SYSCLKSOURCE_STATUS_PLLCLK -#endif - -#if defined(STM32L4) || defined(STM32WB) || defined(STM32G0) || defined(STM32G4) || defined(STM32L5) || \ - defined(STM32WL) || defined(STM32C0) || defined(STM32H7RS) || defined(STM32U0) -#define RCC_RTCCLKSOURCE_NO_CLK RCC_RTCCLKSOURCE_NONE -#else -#define RCC_RTCCLKSOURCE_NONE RCC_RTCCLKSOURCE_NO_CLK -#endif - -#define RCC_USBCLK_PLLSAI1 RCC_USBCLKSOURCE_PLLSAI1 -#define RCC_USBCLK_PLL RCC_USBCLKSOURCE_PLL -#define RCC_USBCLK_MSI RCC_USBCLKSOURCE_MSI -#define RCC_USBCLKSOURCE_PLLCLK RCC_USBCLKSOURCE_PLL -#define RCC_USBPLLCLK_DIV1 RCC_USBCLKSOURCE_PLL -#define RCC_USBPLLCLK_DIV1_5 RCC_USBCLKSOURCE_PLL_DIV1_5 -#define RCC_USBPLLCLK_DIV2 RCC_USBCLKSOURCE_PLL_DIV2 -#define RCC_USBPLLCLK_DIV3 RCC_USBCLKSOURCE_PLL_DIV3 - -#define HSION_BitNumber RCC_HSION_BIT_NUMBER -#define HSION_BITNUMBER RCC_HSION_BIT_NUMBER -#define HSEON_BitNumber RCC_HSEON_BIT_NUMBER -#define HSEON_BITNUMBER RCC_HSEON_BIT_NUMBER -#define MSION_BITNUMBER RCC_MSION_BIT_NUMBER -#define CSSON_BitNumber RCC_CSSON_BIT_NUMBER -#define CSSON_BITNUMBER RCC_CSSON_BIT_NUMBER -#define PLLON_BitNumber RCC_PLLON_BIT_NUMBER -#define PLLON_BITNUMBER RCC_PLLON_BIT_NUMBER -#define PLLI2SON_BitNumber RCC_PLLI2SON_BIT_NUMBER -#define I2SSRC_BitNumber RCC_I2SSRC_BIT_NUMBER -#define RTCEN_BitNumber RCC_RTCEN_BIT_NUMBER -#define RTCEN_BITNUMBER RCC_RTCEN_BIT_NUMBER -#define BDRST_BitNumber RCC_BDRST_BIT_NUMBER -#define BDRST_BITNUMBER RCC_BDRST_BIT_NUMBER -#define RTCRST_BITNUMBER RCC_RTCRST_BIT_NUMBER -#define LSION_BitNumber RCC_LSION_BIT_NUMBER -#define LSION_BITNUMBER RCC_LSION_BIT_NUMBER -#define LSEON_BitNumber RCC_LSEON_BIT_NUMBER -#define LSEON_BITNUMBER RCC_LSEON_BIT_NUMBER -#define LSEBYP_BITNUMBER RCC_LSEBYP_BIT_NUMBER -#define PLLSAION_BitNumber RCC_PLLSAION_BIT_NUMBER -#define TIMPRE_BitNumber RCC_TIMPRE_BIT_NUMBER -#define RMVF_BitNumber RCC_RMVF_BIT_NUMBER -#define RMVF_BITNUMBER RCC_RMVF_BIT_NUMBER -#define RCC_CR2_HSI14TRIM_BitNumber RCC_HSI14TRIM_BIT_NUMBER -#define CR_BYTE2_ADDRESS RCC_CR_BYTE2_ADDRESS -#define CIR_BYTE1_ADDRESS RCC_CIR_BYTE1_ADDRESS -#define CIR_BYTE2_ADDRESS RCC_CIR_BYTE2_ADDRESS -#define BDCR_BYTE0_ADDRESS RCC_BDCR_BYTE0_ADDRESS -#define DBP_TIMEOUT_VALUE RCC_DBP_TIMEOUT_VALUE -#define LSE_TIMEOUT_VALUE RCC_LSE_TIMEOUT_VALUE - -#define CR_HSION_BB RCC_CR_HSION_BB -#define CR_CSSON_BB RCC_CR_CSSON_BB -#define CR_PLLON_BB RCC_CR_PLLON_BB -#define CR_PLLI2SON_BB RCC_CR_PLLI2SON_BB -#define CR_MSION_BB RCC_CR_MSION_BB -#define CSR_LSION_BB RCC_CSR_LSION_BB -#define CSR_LSEON_BB RCC_CSR_LSEON_BB -#define CSR_LSEBYP_BB RCC_CSR_LSEBYP_BB -#define CSR_RTCEN_BB RCC_CSR_RTCEN_BB -#define CSR_RTCRST_BB RCC_CSR_RTCRST_BB -#define CFGR_I2SSRC_BB RCC_CFGR_I2SSRC_BB -#define BDCR_RTCEN_BB RCC_BDCR_RTCEN_BB -#define BDCR_BDRST_BB RCC_BDCR_BDRST_BB -#define CR_HSEON_BB RCC_CR_HSEON_BB -#define CSR_RMVF_BB RCC_CSR_RMVF_BB -#define CR_PLLSAION_BB RCC_CR_PLLSAION_BB -#define DCKCFGR_TIMPRE_BB RCC_DCKCFGR_TIMPRE_BB - -#define __HAL_RCC_CRS_ENABLE_FREQ_ERROR_COUNTER __HAL_RCC_CRS_FREQ_ERROR_COUNTER_ENABLE -#define __HAL_RCC_CRS_DISABLE_FREQ_ERROR_COUNTER __HAL_RCC_CRS_FREQ_ERROR_COUNTER_DISABLE -#define __HAL_RCC_CRS_ENABLE_AUTOMATIC_CALIB __HAL_RCC_CRS_AUTOMATIC_CALIB_ENABLE -#define __HAL_RCC_CRS_DISABLE_AUTOMATIC_CALIB __HAL_RCC_CRS_AUTOMATIC_CALIB_DISABLE -#define __HAL_RCC_CRS_CALCULATE_RELOADVALUE __HAL_RCC_CRS_RELOADVALUE_CALCULATE - -#define __HAL_RCC_GET_IT_SOURCE __HAL_RCC_GET_IT - -#define RCC_CRS_SYNCWARM RCC_CRS_SYNCWARN -#define RCC_CRS_TRIMOV RCC_CRS_TRIMOVF - -#define RCC_PERIPHCLK_CK48 RCC_PERIPHCLK_CLK48 -#define RCC_CK48CLKSOURCE_PLLQ RCC_CLK48CLKSOURCE_PLLQ -#define RCC_CK48CLKSOURCE_PLLSAIP RCC_CLK48CLKSOURCE_PLLSAIP -#define RCC_CK48CLKSOURCE_PLLI2SQ RCC_CLK48CLKSOURCE_PLLI2SQ -#define IS_RCC_CK48CLKSOURCE IS_RCC_CLK48CLKSOURCE -#define RCC_SDIOCLKSOURCE_CK48 RCC_SDIOCLKSOURCE_CLK48 - -#define __HAL_RCC_DFSDM_CLK_ENABLE __HAL_RCC_DFSDM1_CLK_ENABLE -#define __HAL_RCC_DFSDM_CLK_DISABLE __HAL_RCC_DFSDM1_CLK_DISABLE -#define __HAL_RCC_DFSDM_IS_CLK_ENABLED __HAL_RCC_DFSDM1_IS_CLK_ENABLED -#define __HAL_RCC_DFSDM_IS_CLK_DISABLED __HAL_RCC_DFSDM1_IS_CLK_DISABLED -#define __HAL_RCC_DFSDM_FORCE_RESET __HAL_RCC_DFSDM1_FORCE_RESET -#define __HAL_RCC_DFSDM_RELEASE_RESET __HAL_RCC_DFSDM1_RELEASE_RESET -#define __HAL_RCC_DFSDM_CLK_SLEEP_ENABLE __HAL_RCC_DFSDM1_CLK_SLEEP_ENABLE -#define __HAL_RCC_DFSDM_CLK_SLEEP_DISABLE __HAL_RCC_DFSDM1_CLK_SLEEP_DISABLE -#define __HAL_RCC_DFSDM_IS_CLK_SLEEP_ENABLED __HAL_RCC_DFSDM1_IS_CLK_SLEEP_ENABLED -#define __HAL_RCC_DFSDM_IS_CLK_SLEEP_DISABLED __HAL_RCC_DFSDM1_IS_CLK_SLEEP_DISABLED -#define DfsdmClockSelection Dfsdm1ClockSelection -#define RCC_PERIPHCLK_DFSDM RCC_PERIPHCLK_DFSDM1 -#define RCC_DFSDMCLKSOURCE_PCLK RCC_DFSDM1CLKSOURCE_PCLK2 -#define RCC_DFSDMCLKSOURCE_SYSCLK RCC_DFSDM1CLKSOURCE_SYSCLK -#define __HAL_RCC_DFSDM_CONFIG __HAL_RCC_DFSDM1_CONFIG -#define __HAL_RCC_GET_DFSDM_SOURCE __HAL_RCC_GET_DFSDM1_SOURCE -#define RCC_DFSDM1CLKSOURCE_PCLK RCC_DFSDM1CLKSOURCE_PCLK2 -#define RCC_SWPMI1CLKSOURCE_PCLK RCC_SWPMI1CLKSOURCE_PCLK1 -#if !defined(STM32U0) -#define RCC_LPTIM1CLKSOURCE_PCLK RCC_LPTIM1CLKSOURCE_PCLK1 -#define RCC_LPTIM2CLKSOURCE_PCLK RCC_LPTIM2CLKSOURCE_PCLK1 -#endif - -#define RCC_DFSDM1AUDIOCLKSOURCE_I2SAPB1 RCC_DFSDM1AUDIOCLKSOURCE_I2S1 -#define RCC_DFSDM1AUDIOCLKSOURCE_I2SAPB2 RCC_DFSDM1AUDIOCLKSOURCE_I2S2 -#define RCC_DFSDM2AUDIOCLKSOURCE_I2SAPB1 RCC_DFSDM2AUDIOCLKSOURCE_I2S1 -#define RCC_DFSDM2AUDIOCLKSOURCE_I2SAPB2 RCC_DFSDM2AUDIOCLKSOURCE_I2S2 -#define RCC_DFSDM1CLKSOURCE_APB2 RCC_DFSDM1CLKSOURCE_PCLK2 -#define RCC_DFSDM2CLKSOURCE_APB2 RCC_DFSDM2CLKSOURCE_PCLK2 -#define RCC_FMPI2C1CLKSOURCE_APB RCC_FMPI2C1CLKSOURCE_PCLK1 -#if defined(STM32U5) -#define MSIKPLLModeSEL RCC_MSIKPLL_MODE_SEL -#define MSISPLLModeSEL RCC_MSISPLL_MODE_SEL -#define __HAL_RCC_AHB21_CLK_DISABLE __HAL_RCC_AHB2_1_CLK_DISABLE -#define __HAL_RCC_AHB22_CLK_DISABLE __HAL_RCC_AHB2_2_CLK_DISABLE -#define __HAL_RCC_AHB1_CLK_Disable_Clear __HAL_RCC_AHB1_CLK_ENABLE -#define __HAL_RCC_AHB21_CLK_Disable_Clear __HAL_RCC_AHB2_1_CLK_ENABLE -#define __HAL_RCC_AHB22_CLK_Disable_Clear __HAL_RCC_AHB2_2_CLK_ENABLE -#define __HAL_RCC_AHB3_CLK_Disable_Clear __HAL_RCC_AHB3_CLK_ENABLE -#define __HAL_RCC_APB1_CLK_Disable_Clear __HAL_RCC_APB1_CLK_ENABLE -#define __HAL_RCC_APB2_CLK_Disable_Clear __HAL_RCC_APB2_CLK_ENABLE -#define __HAL_RCC_APB3_CLK_Disable_Clear __HAL_RCC_APB3_CLK_ENABLE -#define IS_RCC_MSIPLLModeSelection IS_RCC_MSIPLLMODE_SELECT -#define RCC_PERIPHCLK_CLK48 RCC_PERIPHCLK_ICLK -#define RCC_CLK48CLKSOURCE_HSI48 RCC_ICLK_CLKSOURCE_HSI48 -#define RCC_CLK48CLKSOURCE_PLL2 RCC_ICLK_CLKSOURCE_PLL2 -#define RCC_CLK48CLKSOURCE_PLL1 RCC_ICLK_CLKSOURCE_PLL1 -#define RCC_CLK48CLKSOURCE_MSIK RCC_ICLK_CLKSOURCE_MSIK -#define __HAL_RCC_ADC1_CLK_ENABLE __HAL_RCC_ADC12_CLK_ENABLE -#define __HAL_RCC_ADC1_CLK_DISABLE __HAL_RCC_ADC12_CLK_DISABLE -#define __HAL_RCC_ADC1_IS_CLK_ENABLED __HAL_RCC_ADC12_IS_CLK_ENABLED -#define __HAL_RCC_ADC1_IS_CLK_DISABLED __HAL_RCC_ADC12_IS_CLK_DISABLED -#define __HAL_RCC_ADC1_FORCE_RESET __HAL_RCC_ADC12_FORCE_RESET -#define __HAL_RCC_ADC1_RELEASE_RESET __HAL_RCC_ADC12_RELEASE_RESET -#define __HAL_RCC_ADC1_CLK_SLEEP_ENABLE __HAL_RCC_ADC12_CLK_SLEEP_ENABLE -#define __HAL_RCC_ADC1_CLK_SLEEP_DISABLE __HAL_RCC_ADC12_CLK_SLEEP_DISABLE -#define __HAL_RCC_GET_CLK48_SOURCE __HAL_RCC_GET_ICLK_SOURCE -#define __HAL_RCC_PLLFRACN_ENABLE __HAL_RCC_PLL_FRACN_ENABLE -#define __HAL_RCC_PLLFRACN_DISABLE __HAL_RCC_PLL_FRACN_DISABLE -#define __HAL_RCC_PLLFRACN_CONFIG __HAL_RCC_PLL_FRACN_CONFIG -#define IS_RCC_PLLFRACN_VALUE IS_RCC_PLL_FRACN_VALUE -#endif /* STM32U5 */ - -#if defined(STM32H5) -#define __HAL_RCC_PLLFRACN_ENABLE __HAL_RCC_PLL_FRACN_ENABLE -#define __HAL_RCC_PLLFRACN_DISABLE __HAL_RCC_PLL_FRACN_DISABLE -#define __HAL_RCC_PLLFRACN_CONFIG __HAL_RCC_PLL_FRACN_CONFIG -#define IS_RCC_PLLFRACN_VALUE IS_RCC_PLL_FRACN_VALUE - -#define RCC_PLLSOURCE_NONE RCC_PLL1_SOURCE_NONE -#define RCC_PLLSOURCE_HSI RCC_PLL1_SOURCE_HSI -#define RCC_PLLSOURCE_CSI RCC_PLL1_SOURCE_CSI -#define RCC_PLLSOURCE_HSE RCC_PLL1_SOURCE_HSE -#define RCC_PLLVCIRANGE_0 RCC_PLL1_VCIRANGE_0 -#define RCC_PLLVCIRANGE_1 RCC_PLL1_VCIRANGE_1 -#define RCC_PLLVCIRANGE_2 RCC_PLL1_VCIRANGE_2 -#define RCC_PLLVCIRANGE_3 RCC_PLL1_VCIRANGE_3 -#define RCC_PLL1VCOWIDE RCC_PLL1_VCORANGE_WIDE -#define RCC_PLL1VCOMEDIUM RCC_PLL1_VCORANGE_MEDIUM - -#define IS_RCC_PLLSOURCE IS_RCC_PLL1_SOURCE -#define IS_RCC_PLLRGE_VALUE IS_RCC_PLL1_VCIRGE_VALUE -#define IS_RCC_PLLVCORGE_VALUE IS_RCC_PLL1_VCORGE_VALUE -#define IS_RCC_PLLCLOCKOUT_VALUE IS_RCC_PLL1_CLOCKOUT_VALUE -#define IS_RCC_PLL_FRACN_VALUE IS_RCC_PLL1_FRACN_VALUE -#define IS_RCC_PLLM_VALUE IS_RCC_PLL1_DIVM_VALUE -#define IS_RCC_PLLN_VALUE IS_RCC_PLL1_MULN_VALUE -#define IS_RCC_PLLP_VALUE IS_RCC_PLL1_DIVP_VALUE -#define IS_RCC_PLLQ_VALUE IS_RCC_PLL1_DIVQ_VALUE -#define IS_RCC_PLLR_VALUE IS_RCC_PLL1_DIVR_VALUE - -#define __HAL_RCC_PLL_ENABLE __HAL_RCC_PLL1_ENABLE -#define __HAL_RCC_PLL_DISABLE __HAL_RCC_PLL1_DISABLE -#define __HAL_RCC_PLL_FRACN_ENABLE __HAL_RCC_PLL1_FRACN_ENABLE -#define __HAL_RCC_PLL_FRACN_DISABLE __HAL_RCC_PLL1_FRACN_DISABLE -#define __HAL_RCC_PLL_CONFIG __HAL_RCC_PLL1_CONFIG -#define __HAL_RCC_PLL_PLLSOURCE_CONFIG __HAL_RCC_PLL1_PLLSOURCE_CONFIG -#define __HAL_RCC_PLL_DIVM_CONFIG __HAL_RCC_PLL1_DIVM_CONFIG -#define __HAL_RCC_PLL_FRACN_CONFIG __HAL_RCC_PLL1_FRACN_CONFIG -#define __HAL_RCC_PLL_VCIRANGE __HAL_RCC_PLL1_VCIRANGE -#define __HAL_RCC_PLL_VCORANGE __HAL_RCC_PLL1_VCORANGE -#define __HAL_RCC_GET_PLL_OSCSOURCE __HAL_RCC_GET_PLL1_OSCSOURCE -#define __HAL_RCC_PLLCLKOUT_ENABLE __HAL_RCC_PLL1_CLKOUT_ENABLE -#define __HAL_RCC_PLLCLKOUT_DISABLE __HAL_RCC_PLL1_CLKOUT_DISABLE -#define __HAL_RCC_GET_PLLCLKOUT_CONFIG __HAL_RCC_GET_PLL1_CLKOUT_CONFIG - -#define __HAL_RCC_PLL2FRACN_ENABLE __HAL_RCC_PLL2_FRACN_ENABLE -#define __HAL_RCC_PLL2FRACN_DISABLE __HAL_RCC_PLL2_FRACN_DISABLE -#define __HAL_RCC_PLL2CLKOUT_ENABLE __HAL_RCC_PLL2_CLKOUT_ENABLE -#define __HAL_RCC_PLL2CLKOUT_DISABLE __HAL_RCC_PLL2_CLKOUT_DISABLE -#define __HAL_RCC_PLL2FRACN_CONFIG __HAL_RCC_PLL2_FRACN_CONFIG -#define __HAL_RCC_GET_PLL2CLKOUT_CONFIG __HAL_RCC_GET_PLL2_CLKOUT_CONFIG - -#define __HAL_RCC_PLL3FRACN_ENABLE __HAL_RCC_PLL3_FRACN_ENABLE -#define __HAL_RCC_PLL3FRACN_DISABLE __HAL_RCC_PLL3_FRACN_DISABLE -#define __HAL_RCC_PLL3CLKOUT_ENABLE __HAL_RCC_PLL3_CLKOUT_ENABLE -#define __HAL_RCC_PLL3CLKOUT_DISABLE __HAL_RCC_PLL3_CLKOUT_DISABLE -#define __HAL_RCC_PLL3FRACN_CONFIG __HAL_RCC_PLL3_FRACN_CONFIG -#define __HAL_RCC_GET_PLL3CLKOUT_CONFIG __HAL_RCC_GET_PLL3_CLKOUT_CONFIG - -#define RCC_PLL2VCIRANGE_0 RCC_PLL2_VCIRANGE_0 -#define RCC_PLL2VCIRANGE_1 RCC_PLL2_VCIRANGE_1 -#define RCC_PLL2VCIRANGE_2 RCC_PLL2_VCIRANGE_2 -#define RCC_PLL2VCIRANGE_3 RCC_PLL2_VCIRANGE_3 - -#define RCC_PLL2VCOWIDE RCC_PLL2_VCORANGE_WIDE -#define RCC_PLL2VCOMEDIUM RCC_PLL2_VCORANGE_MEDIUM - -#define RCC_PLL2SOURCE_NONE RCC_PLL2_SOURCE_NONE -#define RCC_PLL2SOURCE_HSI RCC_PLL2_SOURCE_HSI -#define RCC_PLL2SOURCE_CSI RCC_PLL2_SOURCE_CSI -#define RCC_PLL2SOURCE_HSE RCC_PLL2_SOURCE_HSE - -#define RCC_PLL3VCIRANGE_0 RCC_PLL3_VCIRANGE_0 -#define RCC_PLL3VCIRANGE_1 RCC_PLL3_VCIRANGE_1 -#define RCC_PLL3VCIRANGE_2 RCC_PLL3_VCIRANGE_2 -#define RCC_PLL3VCIRANGE_3 RCC_PLL3_VCIRANGE_3 - -#define RCC_PLL3VCOWIDE RCC_PLL3_VCORANGE_WIDE -#define RCC_PLL3VCOMEDIUM RCC_PLL3_VCORANGE_MEDIUM - -#define RCC_PLL3SOURCE_NONE RCC_PLL3_SOURCE_NONE -#define RCC_PLL3SOURCE_HSI RCC_PLL3_SOURCE_HSI -#define RCC_PLL3SOURCE_CSI RCC_PLL3_SOURCE_CSI -#define RCC_PLL3SOURCE_HSE RCC_PLL3_SOURCE_HSE - - -#endif /* STM32H5 */ - -/** - * @} - */ - -/** @defgroup HAL_RNG_Aliased_Macros HAL RNG Aliased Macros maintained for legacy purpose - * @{ - */ -#define HAL_RNG_ReadyCallback(__HANDLE__) HAL_RNG_ReadyDataCallback((__HANDLE__), uint32_t random32bit) - -/** - * @} - */ - -/** @defgroup HAL_RTC_Aliased_Macros HAL RTC Aliased Macros maintained for legacy purpose - * @{ - */ -#if defined (STM32G0) || defined (STM32L5) || defined (STM32L412xx) || defined (STM32L422xx) || \ - defined (STM32L4P5xx)|| defined (STM32L4Q5xx) || defined (STM32G4) || defined (STM32WL) || defined (STM32U5) || \ - defined (STM32WBA) || defined (STM32H5) || defined (STM32C0) || defined (STM32H7RS) || defined (STM32U0) -#else -#define __HAL_RTC_CLEAR_FLAG __HAL_RTC_EXTI_CLEAR_FLAG -#endif -#define __HAL_RTC_DISABLE_IT __HAL_RTC_EXTI_DISABLE_IT -#define __HAL_RTC_ENABLE_IT __HAL_RTC_EXTI_ENABLE_IT - -#if defined (STM32F1) -#define __HAL_RTC_EXTI_CLEAR_FLAG(RTC_EXTI_LINE_ALARM_EVENT) __HAL_RTC_ALARM_EXTI_CLEAR_FLAG() - -#define __HAL_RTC_EXTI_ENABLE_IT(RTC_EXTI_LINE_ALARM_EVENT) __HAL_RTC_ALARM_EXTI_ENABLE_IT() - -#define __HAL_RTC_EXTI_DISABLE_IT(RTC_EXTI_LINE_ALARM_EVENT) __HAL_RTC_ALARM_EXTI_DISABLE_IT() - -#define __HAL_RTC_EXTI_GET_FLAG(RTC_EXTI_LINE_ALARM_EVENT) __HAL_RTC_ALARM_EXTI_GET_FLAG() - -#define __HAL_RTC_EXTI_GENERATE_SWIT(RTC_EXTI_LINE_ALARM_EVENT) __HAL_RTC_ALARM_EXTI_GENERATE_SWIT() -#else -#define __HAL_RTC_EXTI_CLEAR_FLAG(__EXTI_LINE__) (((__EXTI_LINE__) == RTC_EXTI_LINE_ALARM_EVENT) ? __HAL_RTC_ALARM_EXTI_CLEAR_FLAG() : \ - (((__EXTI_LINE__) == RTC_EXTI_LINE_WAKEUPTIMER_EVENT) ? __HAL_RTC_WAKEUPTIMER_EXTI_CLEAR_FLAG() : \ - __HAL_RTC_TAMPER_TIMESTAMP_EXTI_CLEAR_FLAG())) -#define __HAL_RTC_EXTI_ENABLE_IT(__EXTI_LINE__) (((__EXTI_LINE__) == RTC_EXTI_LINE_ALARM_EVENT) ? __HAL_RTC_ALARM_EXTI_ENABLE_IT() : \ - (((__EXTI_LINE__) == RTC_EXTI_LINE_WAKEUPTIMER_EVENT) ? __HAL_RTC_WAKEUPTIMER_EXTI_ENABLE_IT() : \ - __HAL_RTC_TAMPER_TIMESTAMP_EXTI_ENABLE_IT())) -#define __HAL_RTC_EXTI_DISABLE_IT(__EXTI_LINE__) (((__EXTI_LINE__) == RTC_EXTI_LINE_ALARM_EVENT) ? __HAL_RTC_ALARM_EXTI_DISABLE_IT() : \ - (((__EXTI_LINE__) == RTC_EXTI_LINE_WAKEUPTIMER_EVENT) ? __HAL_RTC_WAKEUPTIMER_EXTI_DISABLE_IT() : \ - __HAL_RTC_TAMPER_TIMESTAMP_EXTI_DISABLE_IT())) -#define __HAL_RTC_EXTI_GET_FLAG(__EXTI_LINE__) (((__EXTI_LINE__) == RTC_EXTI_LINE_ALARM_EVENT) ? __HAL_RTC_ALARM_EXTI_GET_FLAG() : \ - (((__EXTI_LINE__) == RTC_EXTI_LINE_WAKEUPTIMER_EVENT) ? __HAL_RTC_WAKEUPTIMER_EXTI_GET_FLAG() : \ - __HAL_RTC_TAMPER_TIMESTAMP_EXTI_GET_FLAG())) -#define __HAL_RTC_EXTI_GENERATE_SWIT(__EXTI_LINE__) (((__EXTI_LINE__) == RTC_EXTI_LINE_ALARM_EVENT) ? __HAL_RTC_ALARM_EXTI_GENERATE_SWIT() : \ - (((__EXTI_LINE__) == RTC_EXTI_LINE_WAKEUPTIMER_EVENT) ? __HAL_RTC_WAKEUPTIMER_EXTI_GENERATE_SWIT() : \ - __HAL_RTC_TAMPER_TIMESTAMP_EXTI_GENERATE_SWIT())) -#endif /* STM32F1 */ - -#if defined (STM32F0) || defined (STM32F2) || defined (STM32F3) || defined (STM32F4) || defined (STM32F7) || \ - defined (STM32H7) || \ - defined (STM32L0) || defined (STM32L1) || \ - defined (STM32WB) -#define __HAL_RTC_TAMPER_GET_IT __HAL_RTC_TAMPER_GET_FLAG -#endif - -#define IS_ALARM IS_RTC_ALARM -#define IS_ALARM_MASK IS_RTC_ALARM_MASK -#define IS_TAMPER IS_RTC_TAMPER -#define IS_TAMPER_ERASE_MODE IS_RTC_TAMPER_ERASE_MODE -#define IS_TAMPER_FILTER IS_RTC_TAMPER_FILTER -#define IS_TAMPER_INTERRUPT IS_RTC_TAMPER_INTERRUPT -#define IS_TAMPER_MASKFLAG_STATE IS_RTC_TAMPER_MASKFLAG_STATE -#define IS_TAMPER_PRECHARGE_DURATION IS_RTC_TAMPER_PRECHARGE_DURATION -#define IS_TAMPER_PULLUP_STATE IS_RTC_TAMPER_PULLUP_STATE -#define IS_TAMPER_SAMPLING_FREQ IS_RTC_TAMPER_SAMPLING_FREQ -#define IS_TAMPER_TIMESTAMPONTAMPER_DETECTION IS_RTC_TAMPER_TIMESTAMPONTAMPER_DETECTION -#define IS_TAMPER_TRIGGER IS_RTC_TAMPER_TRIGGER -#define IS_WAKEUP_CLOCK IS_RTC_WAKEUP_CLOCK -#define IS_WAKEUP_COUNTER IS_RTC_WAKEUP_COUNTER - -#define __RTC_WRITEPROTECTION_ENABLE __HAL_RTC_WRITEPROTECTION_ENABLE -#define __RTC_WRITEPROTECTION_DISABLE __HAL_RTC_WRITEPROTECTION_DISABLE - -#if defined (STM32H5) -#define __HAL_RCC_RTCAPB_CLK_ENABLE __HAL_RCC_RTC_CLK_ENABLE -#define __HAL_RCC_RTCAPB_CLK_DISABLE __HAL_RCC_RTC_CLK_DISABLE -#endif /* STM32H5 */ - -/** - * @} - */ - -/** @defgroup HAL_SD_Aliased_Macros HAL SD/MMC Aliased Macros maintained for legacy purpose - * @{ - */ - -#define SD_OCR_CID_CSD_OVERWRIETE SD_OCR_CID_CSD_OVERWRITE -#define SD_CMD_SD_APP_STAUS SD_CMD_SD_APP_STATUS - -#if !defined(STM32F1) && !defined(STM32F2) && !defined(STM32F4) && !defined(STM32L1) -#define eMMC_HIGH_VOLTAGE_RANGE EMMC_HIGH_VOLTAGE_RANGE -#define eMMC_DUAL_VOLTAGE_RANGE EMMC_DUAL_VOLTAGE_RANGE -#define eMMC_LOW_VOLTAGE_RANGE EMMC_LOW_VOLTAGE_RANGE - -#define SDMMC_NSpeed_CLK_DIV SDMMC_NSPEED_CLK_DIV -#define SDMMC_HSpeed_CLK_DIV SDMMC_HSPEED_CLK_DIV -#endif - -#if defined(STM32F4) || defined(STM32F2) -#define SD_SDMMC_DISABLED SD_SDIO_DISABLED -#define SD_SDMMC_FUNCTION_BUSY SD_SDIO_FUNCTION_BUSY -#define SD_SDMMC_FUNCTION_FAILED SD_SDIO_FUNCTION_FAILED -#define SD_SDMMC_UNKNOWN_FUNCTION SD_SDIO_UNKNOWN_FUNCTION -#define SD_CMD_SDMMC_SEN_OP_COND SD_CMD_SDIO_SEN_OP_COND -#define SD_CMD_SDMMC_RW_DIRECT SD_CMD_SDIO_RW_DIRECT -#define SD_CMD_SDMMC_RW_EXTENDED SD_CMD_SDIO_RW_EXTENDED -#define __HAL_SD_SDMMC_ENABLE __HAL_SD_SDIO_ENABLE -#define __HAL_SD_SDMMC_DISABLE __HAL_SD_SDIO_DISABLE -#define __HAL_SD_SDMMC_DMA_ENABLE __HAL_SD_SDIO_DMA_ENABLE -#define __HAL_SD_SDMMC_DMA_DISABLE __HAL_SD_SDIO_DMA_DISABL -#define __HAL_SD_SDMMC_ENABLE_IT __HAL_SD_SDIO_ENABLE_IT -#define __HAL_SD_SDMMC_DISABLE_IT __HAL_SD_SDIO_DISABLE_IT -#define __HAL_SD_SDMMC_GET_FLAG __HAL_SD_SDIO_GET_FLAG -#define __HAL_SD_SDMMC_CLEAR_FLAG __HAL_SD_SDIO_CLEAR_FLAG -#define __HAL_SD_SDMMC_GET_IT __HAL_SD_SDIO_GET_IT -#define __HAL_SD_SDMMC_CLEAR_IT __HAL_SD_SDIO_CLEAR_IT -#define SDMMC_STATIC_FLAGS SDIO_STATIC_FLAGS -#define SDMMC_CMD0TIMEOUT SDIO_CMD0TIMEOUT -#define SD_SDMMC_SEND_IF_COND SD_SDIO_SEND_IF_COND -/* alias CMSIS */ -#define SDMMC1_IRQn SDIO_IRQn -#define SDMMC1_IRQHandler SDIO_IRQHandler -#endif - -#if defined(STM32F7) || defined(STM32L4) -#define SD_SDIO_DISABLED SD_SDMMC_DISABLED -#define SD_SDIO_FUNCTION_BUSY SD_SDMMC_FUNCTION_BUSY -#define SD_SDIO_FUNCTION_FAILED SD_SDMMC_FUNCTION_FAILED -#define SD_SDIO_UNKNOWN_FUNCTION SD_SDMMC_UNKNOWN_FUNCTION -#define SD_CMD_SDIO_SEN_OP_COND SD_CMD_SDMMC_SEN_OP_COND -#define SD_CMD_SDIO_RW_DIRECT SD_CMD_SDMMC_RW_DIRECT -#define SD_CMD_SDIO_RW_EXTENDED SD_CMD_SDMMC_RW_EXTENDED -#define __HAL_SD_SDIO_ENABLE __HAL_SD_SDMMC_ENABLE -#define __HAL_SD_SDIO_DISABLE __HAL_SD_SDMMC_DISABLE -#define __HAL_SD_SDIO_DMA_ENABLE __HAL_SD_SDMMC_DMA_ENABLE -#define __HAL_SD_SDIO_DMA_DISABL __HAL_SD_SDMMC_DMA_DISABLE -#define __HAL_SD_SDIO_ENABLE_IT __HAL_SD_SDMMC_ENABLE_IT -#define __HAL_SD_SDIO_DISABLE_IT __HAL_SD_SDMMC_DISABLE_IT -#define __HAL_SD_SDIO_GET_FLAG __HAL_SD_SDMMC_GET_FLAG -#define __HAL_SD_SDIO_CLEAR_FLAG __HAL_SD_SDMMC_CLEAR_FLAG -#define __HAL_SD_SDIO_GET_IT __HAL_SD_SDMMC_GET_IT -#define __HAL_SD_SDIO_CLEAR_IT __HAL_SD_SDMMC_CLEAR_IT -#define SDIO_STATIC_FLAGS SDMMC_STATIC_FLAGS -#define SDIO_CMD0TIMEOUT SDMMC_CMD0TIMEOUT -#define SD_SDIO_SEND_IF_COND SD_SDMMC_SEND_IF_COND -/* alias CMSIS for compatibilities */ -#define SDIO_IRQn SDMMC1_IRQn -#define SDIO_IRQHandler SDMMC1_IRQHandler -#endif - -#if defined(STM32F7) || defined(STM32F4) || defined(STM32F2) || defined(STM32L4) || defined(STM32H7) -#define HAL_SD_CardCIDTypedef HAL_SD_CardCIDTypeDef -#define HAL_SD_CardCSDTypedef HAL_SD_CardCSDTypeDef -#define HAL_SD_CardStatusTypedef HAL_SD_CardStatusTypeDef -#define HAL_SD_CardStateTypedef HAL_SD_CardStateTypeDef -#endif - -#if defined(STM32H7) || defined(STM32L5) -#define HAL_MMCEx_Read_DMADoubleBuffer0CpltCallback HAL_MMCEx_Read_DMADoubleBuf0CpltCallback -#define HAL_MMCEx_Read_DMADoubleBuffer1CpltCallback HAL_MMCEx_Read_DMADoubleBuf1CpltCallback -#define HAL_MMCEx_Write_DMADoubleBuffer0CpltCallback HAL_MMCEx_Write_DMADoubleBuf0CpltCallback -#define HAL_MMCEx_Write_DMADoubleBuffer1CpltCallback HAL_MMCEx_Write_DMADoubleBuf1CpltCallback -#define HAL_SDEx_Read_DMADoubleBuffer0CpltCallback HAL_SDEx_Read_DMADoubleBuf0CpltCallback -#define HAL_SDEx_Read_DMADoubleBuffer1CpltCallback HAL_SDEx_Read_DMADoubleBuf1CpltCallback -#define HAL_SDEx_Write_DMADoubleBuffer0CpltCallback HAL_SDEx_Write_DMADoubleBuf0CpltCallback -#define HAL_SDEx_Write_DMADoubleBuffer1CpltCallback HAL_SDEx_Write_DMADoubleBuf1CpltCallback -#define HAL_SD_DriveTransciver_1_8V_Callback HAL_SD_DriveTransceiver_1_8V_Callback -#endif -/** - * @} - */ - -/** @defgroup HAL_SMARTCARD_Aliased_Macros HAL SMARTCARD Aliased Macros maintained for legacy purpose - * @{ - */ - -#define __SMARTCARD_ENABLE_IT __HAL_SMARTCARD_ENABLE_IT -#define __SMARTCARD_DISABLE_IT __HAL_SMARTCARD_DISABLE_IT -#define __SMARTCARD_ENABLE __HAL_SMARTCARD_ENABLE -#define __SMARTCARD_DISABLE __HAL_SMARTCARD_DISABLE -#define __SMARTCARD_DMA_REQUEST_ENABLE __HAL_SMARTCARD_DMA_REQUEST_ENABLE -#define __SMARTCARD_DMA_REQUEST_DISABLE __HAL_SMARTCARD_DMA_REQUEST_DISABLE - -#define __HAL_SMARTCARD_GETCLOCKSOURCE SMARTCARD_GETCLOCKSOURCE -#define __SMARTCARD_GETCLOCKSOURCE SMARTCARD_GETCLOCKSOURCE - -#define IS_SMARTCARD_ONEBIT_SAMPLING IS_SMARTCARD_ONE_BIT_SAMPLE - -/** - * @} - */ - -/** @defgroup HAL_SMBUS_Aliased_Macros HAL SMBUS Aliased Macros maintained for legacy purpose - * @{ - */ -#define __HAL_SMBUS_RESET_CR1 SMBUS_RESET_CR1 -#define __HAL_SMBUS_RESET_CR2 SMBUS_RESET_CR2 -#define __HAL_SMBUS_GENERATE_START SMBUS_GENERATE_START -#define __HAL_SMBUS_GET_ADDR_MATCH SMBUS_GET_ADDR_MATCH -#define __HAL_SMBUS_GET_DIR SMBUS_GET_DIR -#define __HAL_SMBUS_GET_STOP_MODE SMBUS_GET_STOP_MODE -#define __HAL_SMBUS_GET_PEC_MODE SMBUS_GET_PEC_MODE -#define __HAL_SMBUS_GET_ALERT_ENABLED SMBUS_GET_ALERT_ENABLED -/** - * @} - */ - -/** @defgroup HAL_SPI_Aliased_Macros HAL SPI Aliased Macros maintained for legacy purpose - * @{ - */ - -#define __HAL_SPI_1LINE_TX SPI_1LINE_TX -#define __HAL_SPI_1LINE_RX SPI_1LINE_RX -#define __HAL_SPI_RESET_CRC SPI_RESET_CRC - -/** - * @} - */ - -/** @defgroup HAL_UART_Aliased_Macros HAL UART Aliased Macros maintained for legacy purpose - * @{ - */ - -#define __HAL_UART_GETCLOCKSOURCE UART_GETCLOCKSOURCE -#define __HAL_UART_MASK_COMPUTATION UART_MASK_COMPUTATION -#define __UART_GETCLOCKSOURCE UART_GETCLOCKSOURCE -#define __UART_MASK_COMPUTATION UART_MASK_COMPUTATION - -#define IS_UART_WAKEUPMETHODE IS_UART_WAKEUPMETHOD - -#define IS_UART_ONEBIT_SAMPLE IS_UART_ONE_BIT_SAMPLE -#define IS_UART_ONEBIT_SAMPLING IS_UART_ONE_BIT_SAMPLE - -/** - * @} - */ - - -/** @defgroup HAL_USART_Aliased_Macros HAL USART Aliased Macros maintained for legacy purpose - * @{ - */ - -#define __USART_ENABLE_IT __HAL_USART_ENABLE_IT -#define __USART_DISABLE_IT __HAL_USART_DISABLE_IT -#define __USART_ENABLE __HAL_USART_ENABLE -#define __USART_DISABLE __HAL_USART_DISABLE - -#define __HAL_USART_GETCLOCKSOURCE USART_GETCLOCKSOURCE -#define __USART_GETCLOCKSOURCE USART_GETCLOCKSOURCE - -#if defined(STM32F0) || defined(STM32F3) || defined(STM32F7) -#define USART_OVERSAMPLING_16 0x00000000U -#define USART_OVERSAMPLING_8 USART_CR1_OVER8 - -#define IS_USART_OVERSAMPLING(__SAMPLING__) (((__SAMPLING__) == USART_OVERSAMPLING_16) || \ - ((__SAMPLING__) == USART_OVERSAMPLING_8)) -#endif /* STM32F0 || STM32F3 || STM32F7 */ -/** - * @} - */ - -/** @defgroup HAL_USB_Aliased_Macros HAL USB Aliased Macros maintained for legacy purpose - * @{ - */ -#define USB_EXTI_LINE_WAKEUP USB_WAKEUP_EXTI_LINE - -#define USB_FS_EXTI_TRIGGER_RISING_EDGE USB_OTG_FS_WAKEUP_EXTI_RISING_EDGE -#define USB_FS_EXTI_TRIGGER_FALLING_EDGE USB_OTG_FS_WAKEUP_EXTI_FALLING_EDGE -#define USB_FS_EXTI_TRIGGER_BOTH_EDGE USB_OTG_FS_WAKEUP_EXTI_RISING_FALLING_EDGE -#define USB_FS_EXTI_LINE_WAKEUP USB_OTG_FS_WAKEUP_EXTI_LINE - -#define USB_HS_EXTI_TRIGGER_RISING_EDGE USB_OTG_HS_WAKEUP_EXTI_RISING_EDGE -#define USB_HS_EXTI_TRIGGER_FALLING_EDGE USB_OTG_HS_WAKEUP_EXTI_FALLING_EDGE -#define USB_HS_EXTI_TRIGGER_BOTH_EDGE USB_OTG_HS_WAKEUP_EXTI_RISING_FALLING_EDGE -#define USB_HS_EXTI_LINE_WAKEUP USB_OTG_HS_WAKEUP_EXTI_LINE - -#define __HAL_USB_EXTI_ENABLE_IT __HAL_USB_WAKEUP_EXTI_ENABLE_IT -#define __HAL_USB_EXTI_DISABLE_IT __HAL_USB_WAKEUP_EXTI_DISABLE_IT -#define __HAL_USB_EXTI_GET_FLAG __HAL_USB_WAKEUP_EXTI_GET_FLAG -#define __HAL_USB_EXTI_CLEAR_FLAG __HAL_USB_WAKEUP_EXTI_CLEAR_FLAG -#define __HAL_USB_EXTI_SET_RISING_EDGE_TRIGGER __HAL_USB_WAKEUP_EXTI_ENABLE_RISING_EDGE -#define __HAL_USB_EXTI_SET_FALLING_EDGE_TRIGGER __HAL_USB_WAKEUP_EXTI_ENABLE_FALLING_EDGE -#define __HAL_USB_EXTI_SET_FALLINGRISING_TRIGGER __HAL_USB_WAKEUP_EXTI_ENABLE_RISING_FALLING_EDGE - -#define __HAL_USB_FS_EXTI_ENABLE_IT __HAL_USB_OTG_FS_WAKEUP_EXTI_ENABLE_IT -#define __HAL_USB_FS_EXTI_DISABLE_IT __HAL_USB_OTG_FS_WAKEUP_EXTI_DISABLE_IT -#define __HAL_USB_FS_EXTI_GET_FLAG __HAL_USB_OTG_FS_WAKEUP_EXTI_GET_FLAG -#define __HAL_USB_FS_EXTI_CLEAR_FLAG __HAL_USB_OTG_FS_WAKEUP_EXTI_CLEAR_FLAG -#define __HAL_USB_FS_EXTI_SET_RISING_EGDE_TRIGGER __HAL_USB_OTG_FS_WAKEUP_EXTI_ENABLE_RISING_EDGE -#define __HAL_USB_FS_EXTI_SET_FALLING_EGDE_TRIGGER __HAL_USB_OTG_FS_WAKEUP_EXTI_ENABLE_FALLING_EDGE -#define __HAL_USB_FS_EXTI_SET_FALLINGRISING_TRIGGER __HAL_USB_OTG_FS_WAKEUP_EXTI_ENABLE_RISING_FALLING_EDGE -#define __HAL_USB_FS_EXTI_GENERATE_SWIT __HAL_USB_OTG_FS_WAKEUP_EXTI_GENERATE_SWIT - -#define __HAL_USB_HS_EXTI_ENABLE_IT __HAL_USB_OTG_HS_WAKEUP_EXTI_ENABLE_IT -#define __HAL_USB_HS_EXTI_DISABLE_IT __HAL_USB_OTG_HS_WAKEUP_EXTI_DISABLE_IT -#define __HAL_USB_HS_EXTI_GET_FLAG __HAL_USB_OTG_HS_WAKEUP_EXTI_GET_FLAG -#define __HAL_USB_HS_EXTI_CLEAR_FLAG __HAL_USB_OTG_HS_WAKEUP_EXTI_CLEAR_FLAG -#define __HAL_USB_HS_EXTI_SET_RISING_EGDE_TRIGGER __HAL_USB_OTG_HS_WAKEUP_EXTI_ENABLE_RISING_EDGE -#define __HAL_USB_HS_EXTI_SET_FALLING_EGDE_TRIGGER __HAL_USB_OTG_HS_WAKEUP_EXTI_ENABLE_FALLING_EDGE -#define __HAL_USB_HS_EXTI_SET_FALLINGRISING_TRIGGER __HAL_USB_OTG_HS_WAKEUP_EXTI_ENABLE_RISING_FALLING_EDGE -#define __HAL_USB_HS_EXTI_GENERATE_SWIT __HAL_USB_OTG_HS_WAKEUP_EXTI_GENERATE_SWIT - -#define HAL_PCD_ActiveRemoteWakeup HAL_PCD_ActivateRemoteWakeup -#define HAL_PCD_DeActiveRemoteWakeup HAL_PCD_DeActivateRemoteWakeup - -#define HAL_PCD_SetTxFiFo HAL_PCDEx_SetTxFiFo -#define HAL_PCD_SetRxFiFo HAL_PCDEx_SetRxFiFo -/** - * @} - */ - -/** @defgroup HAL_TIM_Aliased_Macros HAL TIM Aliased Macros maintained for legacy purpose - * @{ - */ -#define __HAL_TIM_SetICPrescalerValue TIM_SET_ICPRESCALERVALUE -#define __HAL_TIM_ResetICPrescalerValue TIM_RESET_ICPRESCALERVALUE - -#define TIM_GET_ITSTATUS __HAL_TIM_GET_IT_SOURCE -#define TIM_GET_CLEAR_IT __HAL_TIM_CLEAR_IT - -#define __HAL_TIM_GET_ITSTATUS __HAL_TIM_GET_IT_SOURCE - -#define __HAL_TIM_DIRECTION_STATUS __HAL_TIM_IS_TIM_COUNTING_DOWN -#define __HAL_TIM_PRESCALER __HAL_TIM_SET_PRESCALER -#define __HAL_TIM_SetCounter __HAL_TIM_SET_COUNTER -#define __HAL_TIM_GetCounter __HAL_TIM_GET_COUNTER -#define __HAL_TIM_SetAutoreload __HAL_TIM_SET_AUTORELOAD -#define __HAL_TIM_GetAutoreload __HAL_TIM_GET_AUTORELOAD -#define __HAL_TIM_SetClockDivision __HAL_TIM_SET_CLOCKDIVISION -#define __HAL_TIM_GetClockDivision __HAL_TIM_GET_CLOCKDIVISION -#define __HAL_TIM_SetICPrescaler __HAL_TIM_SET_ICPRESCALER -#define __HAL_TIM_GetICPrescaler __HAL_TIM_GET_ICPRESCALER -#define __HAL_TIM_SetCompare __HAL_TIM_SET_COMPARE -#define __HAL_TIM_GetCompare __HAL_TIM_GET_COMPARE - -#define TIM_BREAKINPUTSOURCE_DFSDM TIM_BREAKINPUTSOURCE_DFSDM1 - -#define TIM_OCMODE_ASSYMETRIC_PWM1 TIM_OCMODE_ASYMMETRIC_PWM1 -#define TIM_OCMODE_ASSYMETRIC_PWM2 TIM_OCMODE_ASYMMETRIC_PWM2 -/** - * @} - */ - -/** @defgroup HAL_ETH_Aliased_Macros HAL ETH Aliased Macros maintained for legacy purpose - * @{ - */ - -#define __HAL_ETH_EXTI_ENABLE_IT __HAL_ETH_WAKEUP_EXTI_ENABLE_IT -#define __HAL_ETH_EXTI_DISABLE_IT __HAL_ETH_WAKEUP_EXTI_DISABLE_IT -#define __HAL_ETH_EXTI_GET_FLAG __HAL_ETH_WAKEUP_EXTI_GET_FLAG -#define __HAL_ETH_EXTI_CLEAR_FLAG __HAL_ETH_WAKEUP_EXTI_CLEAR_FLAG -#define __HAL_ETH_EXTI_SET_RISING_EGDE_TRIGGER __HAL_ETH_WAKEUP_EXTI_ENABLE_RISING_EDGE_TRIGGER -#define __HAL_ETH_EXTI_SET_FALLING_EGDE_TRIGGER __HAL_ETH_WAKEUP_EXTI_ENABLE_FALLING_EDGE_TRIGGER -#define __HAL_ETH_EXTI_SET_FALLINGRISING_TRIGGER __HAL_ETH_WAKEUP_EXTI_ENABLE_FALLINGRISING_TRIGGER - -#define ETH_PROMISCIOUSMODE_ENABLE ETH_PROMISCUOUS_MODE_ENABLE -#define ETH_PROMISCIOUSMODE_DISABLE ETH_PROMISCUOUS_MODE_DISABLE -#define IS_ETH_PROMISCIOUS_MODE IS_ETH_PROMISCUOUS_MODE -/** - * @} - */ - -/** @defgroup HAL_LTDC_Aliased_Macros HAL LTDC Aliased Macros maintained for legacy purpose - * @{ - */ -#define __HAL_LTDC_LAYER LTDC_LAYER -#define __HAL_LTDC_RELOAD_CONFIG __HAL_LTDC_RELOAD_IMMEDIATE_CONFIG -/** - * @} - */ - -/** @defgroup HAL_SAI_Aliased_Macros HAL SAI Aliased Macros maintained for legacy purpose - * @{ - */ -#define SAI_OUTPUTDRIVE_DISABLED SAI_OUTPUTDRIVE_DISABLE -#define SAI_OUTPUTDRIVE_ENABLED SAI_OUTPUTDRIVE_ENABLE -#define SAI_MASTERDIVIDER_ENABLED SAI_MASTERDIVIDER_ENABLE -#define SAI_MASTERDIVIDER_DISABLED SAI_MASTERDIVIDER_DISABLE -#define SAI_STREOMODE SAI_STEREOMODE -#define SAI_FIFOStatus_Empty SAI_FIFOSTATUS_EMPTY -#define SAI_FIFOStatus_Less1QuarterFull SAI_FIFOSTATUS_LESS1QUARTERFULL -#define SAI_FIFOStatus_1QuarterFull SAI_FIFOSTATUS_1QUARTERFULL -#define SAI_FIFOStatus_HalfFull SAI_FIFOSTATUS_HALFFULL -#define SAI_FIFOStatus_3QuartersFull SAI_FIFOSTATUS_3QUARTERFULL -#define SAI_FIFOStatus_Full SAI_FIFOSTATUS_FULL -#define IS_SAI_BLOCK_MONO_STREO_MODE IS_SAI_BLOCK_MONO_STEREO_MODE -#define SAI_SYNCHRONOUS_EXT SAI_SYNCHRONOUS_EXT_SAI1 -#define SAI_SYNCEXT_IN_ENABLE SAI_SYNCEXT_OUTBLOCKA_ENABLE -/** - * @} - */ - -/** @defgroup HAL_SPDIFRX_Aliased_Macros HAL SPDIFRX Aliased Macros maintained for legacy purpose - * @{ - */ -#if defined(STM32H7) -#define HAL_SPDIFRX_ReceiveControlFlow HAL_SPDIFRX_ReceiveCtrlFlow -#define HAL_SPDIFRX_ReceiveControlFlow_IT HAL_SPDIFRX_ReceiveCtrlFlow_IT -#define HAL_SPDIFRX_ReceiveControlFlow_DMA HAL_SPDIFRX_ReceiveCtrlFlow_DMA -#endif -/** - * @} - */ - -/** @defgroup HAL_HRTIM_Aliased_Functions HAL HRTIM Aliased Functions maintained for legacy purpose - * @{ - */ -#if defined (STM32H7) || defined (STM32G4) || defined (STM32F3) -#define HAL_HRTIM_WaveformCounterStart_IT HAL_HRTIM_WaveformCountStart_IT -#define HAL_HRTIM_WaveformCounterStart_DMA HAL_HRTIM_WaveformCountStart_DMA -#define HAL_HRTIM_WaveformCounterStart HAL_HRTIM_WaveformCountStart -#define HAL_HRTIM_WaveformCounterStop_IT HAL_HRTIM_WaveformCountStop_IT -#define HAL_HRTIM_WaveformCounterStop_DMA HAL_HRTIM_WaveformCountStop_DMA -#define HAL_HRTIM_WaveformCounterStop HAL_HRTIM_WaveformCountStop -#endif -/** - * @} - */ - -/** @defgroup HAL_QSPI_Aliased_Macros HAL QSPI Aliased Macros maintained for legacy purpose - * @{ - */ -#if defined (STM32L4) || defined (STM32F4) || defined (STM32F7) || defined(STM32H7) -#define HAL_QPSI_TIMEOUT_DEFAULT_VALUE HAL_QSPI_TIMEOUT_DEFAULT_VALUE -#endif /* STM32L4 || STM32F4 || STM32F7 */ -/** - * @} - */ - -/** @defgroup HAL_Generic_Aliased_Macros HAL Generic Aliased Macros maintained for legacy purpose - * @{ - */ -#if defined (STM32F7) -#define ART_ACCLERATOR_ENABLE ART_ACCELERATOR_ENABLE -#endif /* STM32F7 */ -/** - * @} - */ - -/** @defgroup HAL_PPP_Aliased_Macros HAL PPP Aliased Macros maintained for legacy purpose - * @{ - */ - -/** - * @} - */ - -#ifdef __cplusplus -} -#endif - -#endif /* STM32_HAL_LEGACY */ - - diff --git a/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal.h b/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal.h deleted file mode 100644 index f7eb847b3c..0000000000 --- a/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal.h +++ /dev/null @@ -1,297 +0,0 @@ -/** - ****************************************************************************** - * @file stm32f4xx_hal.h - * @author MCD Application Team - * @brief This file contains all the functions prototypes for the HAL - * module driver. - ****************************************************************************** - * @attention - * - * Copyright (c) 2017 STMicroelectronics. - * All rights reserved. - * - * This software is licensed under terms that can be found in the LICENSE file - * in the root directory of this software component. - * If no LICENSE file comes with this software, it is provided AS-IS. - * - ****************************************************************************** - */ - -/* Define to prevent recursive inclusion -------------------------------------*/ -#ifndef __STM32F4xx_HAL_H -#define __STM32F4xx_HAL_H - -#ifdef __cplusplus - extern "C" { -#endif - -/* Includes ------------------------------------------------------------------*/ -#include "stm32f4xx_hal_conf.h" - -/** @addtogroup STM32F4xx_HAL_Driver - * @{ - */ - -/** @addtogroup HAL - * @{ - */ - -/* Exported types ------------------------------------------------------------*/ -/* Exported constants --------------------------------------------------------*/ - -/** @defgroup HAL_Exported_Constants HAL Exported Constants - * @{ - */ - -/** @defgroup HAL_TICK_FREQ Tick Frequency - * @{ - */ -typedef enum -{ - HAL_TICK_FREQ_10HZ = 100U, - HAL_TICK_FREQ_100HZ = 10U, - HAL_TICK_FREQ_1KHZ = 1U, - HAL_TICK_FREQ_DEFAULT = HAL_TICK_FREQ_1KHZ -} HAL_TickFreqTypeDef; -/** - * @} - */ - -/** - * @} - */ - -/* Exported macro ------------------------------------------------------------*/ -/** @defgroup HAL_Exported_Macros HAL Exported Macros - * @{ - */ - -/** @brief Freeze/Unfreeze Peripherals in Debug mode - */ -#define __HAL_DBGMCU_FREEZE_TIM2() (DBGMCU->APB1FZ |= (DBGMCU_APB1_FZ_DBG_TIM2_STOP)) -#define __HAL_DBGMCU_FREEZE_TIM3() (DBGMCU->APB1FZ |= (DBGMCU_APB1_FZ_DBG_TIM3_STOP)) -#define __HAL_DBGMCU_FREEZE_TIM4() (DBGMCU->APB1FZ |= (DBGMCU_APB1_FZ_DBG_TIM4_STOP)) -#define __HAL_DBGMCU_FREEZE_TIM5() (DBGMCU->APB1FZ |= (DBGMCU_APB1_FZ_DBG_TIM5_STOP)) -#define __HAL_DBGMCU_FREEZE_TIM6() (DBGMCU->APB1FZ |= (DBGMCU_APB1_FZ_DBG_TIM6_STOP)) -#define __HAL_DBGMCU_FREEZE_TIM7() (DBGMCU->APB1FZ |= (DBGMCU_APB1_FZ_DBG_TIM7_STOP)) -#define __HAL_DBGMCU_FREEZE_TIM12() (DBGMCU->APB1FZ |= (DBGMCU_APB1_FZ_DBG_TIM12_STOP)) -#define __HAL_DBGMCU_FREEZE_TIM13() (DBGMCU->APB1FZ |= (DBGMCU_APB1_FZ_DBG_TIM13_STOP)) -#define __HAL_DBGMCU_FREEZE_TIM14() (DBGMCU->APB1FZ |= (DBGMCU_APB1_FZ_DBG_TIM14_STOP)) -#define __HAL_DBGMCU_FREEZE_RTC() (DBGMCU->APB1FZ |= (DBGMCU_APB1_FZ_DBG_RTC_STOP)) -#define __HAL_DBGMCU_FREEZE_WWDG() (DBGMCU->APB1FZ |= (DBGMCU_APB1_FZ_DBG_WWDG_STOP)) -#define __HAL_DBGMCU_FREEZE_IWDG() (DBGMCU->APB1FZ |= (DBGMCU_APB1_FZ_DBG_IWDG_STOP)) -#define __HAL_DBGMCU_FREEZE_I2C1_TIMEOUT() (DBGMCU->APB1FZ |= (DBGMCU_APB1_FZ_DBG_I2C1_SMBUS_TIMEOUT)) -#define __HAL_DBGMCU_FREEZE_I2C2_TIMEOUT() (DBGMCU->APB1FZ |= (DBGMCU_APB1_FZ_DBG_I2C2_SMBUS_TIMEOUT)) -#define __HAL_DBGMCU_FREEZE_I2C3_TIMEOUT() (DBGMCU->APB1FZ |= (DBGMCU_APB1_FZ_DBG_I2C3_SMBUS_TIMEOUT)) -#define __HAL_DBGMCU_FREEZE_CAN1() (DBGMCU->APB1FZ |= (DBGMCU_APB1_FZ_DBG_CAN1_STOP)) -#define __HAL_DBGMCU_FREEZE_CAN2() (DBGMCU->APB1FZ |= (DBGMCU_APB1_FZ_DBG_CAN2_STOP)) -#define __HAL_DBGMCU_FREEZE_TIM1() (DBGMCU->APB2FZ |= (DBGMCU_APB2_FZ_DBG_TIM1_STOP)) -#define __HAL_DBGMCU_FREEZE_TIM8() (DBGMCU->APB2FZ |= (DBGMCU_APB2_FZ_DBG_TIM8_STOP)) -#define __HAL_DBGMCU_FREEZE_TIM9() (DBGMCU->APB2FZ |= (DBGMCU_APB2_FZ_DBG_TIM9_STOP)) -#define __HAL_DBGMCU_FREEZE_TIM10() (DBGMCU->APB2FZ |= (DBGMCU_APB2_FZ_DBG_TIM10_STOP)) -#define __HAL_DBGMCU_FREEZE_TIM11() (DBGMCU->APB2FZ |= (DBGMCU_APB2_FZ_DBG_TIM11_STOP)) - -#define __HAL_DBGMCU_UNFREEZE_TIM2() (DBGMCU->APB1FZ &= ~(DBGMCU_APB1_FZ_DBG_TIM2_STOP)) -#define __HAL_DBGMCU_UNFREEZE_TIM3() (DBGMCU->APB1FZ &= ~(DBGMCU_APB1_FZ_DBG_TIM3_STOP)) -#define __HAL_DBGMCU_UNFREEZE_TIM4() (DBGMCU->APB1FZ &= ~(DBGMCU_APB1_FZ_DBG_TIM4_STOP)) -#define __HAL_DBGMCU_UNFREEZE_TIM5() (DBGMCU->APB1FZ &= ~(DBGMCU_APB1_FZ_DBG_TIM5_STOP)) -#define __HAL_DBGMCU_UNFREEZE_TIM6() (DBGMCU->APB1FZ &= ~(DBGMCU_APB1_FZ_DBG_TIM6_STOP)) -#define __HAL_DBGMCU_UNFREEZE_TIM7() (DBGMCU->APB1FZ &= ~(DBGMCU_APB1_FZ_DBG_TIM7_STOP)) -#define __HAL_DBGMCU_UNFREEZE_TIM12() (DBGMCU->APB1FZ &= ~(DBGMCU_APB1_FZ_DBG_TIM12_STOP)) -#define __HAL_DBGMCU_UNFREEZE_TIM13() (DBGMCU->APB1FZ &= ~(DBGMCU_APB1_FZ_DBG_TIM13_STOP)) -#define __HAL_DBGMCU_UNFREEZE_TIM14() (DBGMCU->APB1FZ &= ~(DBGMCU_APB1_FZ_DBG_TIM14_STOP)) -#define __HAL_DBGMCU_UNFREEZE_RTC() (DBGMCU->APB1FZ &= ~(DBGMCU_APB1_FZ_DBG_RTC_STOP)) -#define __HAL_DBGMCU_UNFREEZE_WWDG() (DBGMCU->APB1FZ &= ~(DBGMCU_APB1_FZ_DBG_WWDG_STOP)) -#define __HAL_DBGMCU_UNFREEZE_IWDG() (DBGMCU->APB1FZ &= ~(DBGMCU_APB1_FZ_DBG_IWDG_STOP)) -#define __HAL_DBGMCU_UNFREEZE_I2C1_TIMEOUT() (DBGMCU->APB1FZ &= ~(DBGMCU_APB1_FZ_DBG_I2C1_SMBUS_TIMEOUT)) -#define __HAL_DBGMCU_UNFREEZE_I2C2_TIMEOUT() (DBGMCU->APB1FZ &= ~(DBGMCU_APB1_FZ_DBG_I2C2_SMBUS_TIMEOUT)) -#define __HAL_DBGMCU_UNFREEZE_I2C3_TIMEOUT() (DBGMCU->APB1FZ &= ~(DBGMCU_APB1_FZ_DBG_I2C3_SMBUS_TIMEOUT)) -#define __HAL_DBGMCU_UNFREEZE_CAN1() (DBGMCU->APB1FZ &= ~(DBGMCU_APB1_FZ_DBG_CAN1_STOP)) -#define __HAL_DBGMCU_UNFREEZE_CAN2() (DBGMCU->APB1FZ &= ~(DBGMCU_APB1_FZ_DBG_CAN2_STOP)) -#define __HAL_DBGMCU_UNFREEZE_TIM1() (DBGMCU->APB2FZ &= ~(DBGMCU_APB2_FZ_DBG_TIM1_STOP)) -#define __HAL_DBGMCU_UNFREEZE_TIM8() (DBGMCU->APB2FZ &= ~(DBGMCU_APB2_FZ_DBG_TIM8_STOP)) -#define __HAL_DBGMCU_UNFREEZE_TIM9() (DBGMCU->APB2FZ &= ~(DBGMCU_APB2_FZ_DBG_TIM9_STOP)) -#define __HAL_DBGMCU_UNFREEZE_TIM10() (DBGMCU->APB2FZ &= ~(DBGMCU_APB2_FZ_DBG_TIM10_STOP)) -#define __HAL_DBGMCU_UNFREEZE_TIM11() (DBGMCU->APB2FZ &= ~(DBGMCU_APB2_FZ_DBG_TIM11_STOP)) - -/** @brief Main Flash memory mapped at 0x00000000 - */ -#define __HAL_SYSCFG_REMAPMEMORY_FLASH() (SYSCFG->MEMRMP &= ~(SYSCFG_MEMRMP_MEM_MODE)) - -/** @brief System Flash memory mapped at 0x00000000 - */ -#define __HAL_SYSCFG_REMAPMEMORY_SYSTEMFLASH() do {SYSCFG->MEMRMP &= ~(SYSCFG_MEMRMP_MEM_MODE);\ - SYSCFG->MEMRMP |= SYSCFG_MEMRMP_MEM_MODE_0;\ - }while(0); - -/** @brief Embedded SRAM mapped at 0x00000000 - */ -#define __HAL_SYSCFG_REMAPMEMORY_SRAM() do {SYSCFG->MEMRMP &= ~(SYSCFG_MEMRMP_MEM_MODE);\ - SYSCFG->MEMRMP |= (SYSCFG_MEMRMP_MEM_MODE_0 | SYSCFG_MEMRMP_MEM_MODE_1);\ - }while(0); - -#if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx)|| defined(STM32F417xx) -/** @brief FSMC Bank1 (NOR/PSRAM 1 and 2) mapped at 0x00000000 - */ -#define __HAL_SYSCFG_REMAPMEMORY_FSMC() do {SYSCFG->MEMRMP &= ~(SYSCFG_MEMRMP_MEM_MODE);\ - SYSCFG->MEMRMP |= (SYSCFG_MEMRMP_MEM_MODE_1);\ - }while(0); -#endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx */ - -#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx)|| defined(STM32F439xx) ||\ - defined(STM32F469xx) || defined(STM32F479xx) -/** @brief FMC Bank1 (NOR/PSRAM 1 and 2) mapped at 0x00000000 - */ -#define __HAL_SYSCFG_REMAPMEMORY_FMC() do {SYSCFG->MEMRMP &= ~(SYSCFG_MEMRMP_MEM_MODE);\ - SYSCFG->MEMRMP |= (SYSCFG_MEMRMP_MEM_MODE_1);\ - }while(0); - -/** @brief FMC/SDRAM Bank 1 and 2 mapped at 0x00000000 - */ -#define __HAL_SYSCFG_REMAPMEMORY_FMC_SDRAM() do {SYSCFG->MEMRMP &= ~(SYSCFG_MEMRMP_MEM_MODE);\ - SYSCFG->MEMRMP |= (SYSCFG_MEMRMP_MEM_MODE_2);\ - }while(0); -#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F469xx || STM32F479xx */ - -#if defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx) || defined(STM32F413xx) || defined(STM32F423xx) -/** @defgroup Cortex_Lockup_Enable Cortex Lockup Enable - * @{ - */ -/** @brief SYSCFG Break Lockup lock - * Enables and locks the connection of Cortex-M4 LOCKUP (Hardfault) output to TIM1/8 input - * @note The selected configuration is locked and can be unlocked by system reset - */ -#define __HAL_SYSCFG_BREAK_PVD_LOCK() do {SYSCFG->CFGR2 &= ~(SYSCFG_CFGR2_PVD_LOCK); \ - SYSCFG->CFGR2 |= SYSCFG_CFGR2_PVD_LOCK; \ - }while(0) -/** - * @} - */ - -/** @defgroup PVD_Lock_Enable PVD Lock - * @{ - */ -/** @brief SYSCFG Break PVD lock - * Enables and locks the PVD connection with Timer1/8 Break Input, , as well as the PVDE and PLS[2:0] in the PWR_CR register - * @note The selected configuration is locked and can be unlocked by system reset - */ -#define __HAL_SYSCFG_BREAK_LOCKUP_LOCK() do {SYSCFG->CFGR2 &= ~(SYSCFG_CFGR2_LOCKUP_LOCK); \ - SYSCFG->CFGR2 |= SYSCFG_CFGR2_LOCKUP_LOCK; \ - }while(0) -/** - * @} - */ -#endif /* STM32F410Tx || STM32F410Cx || STM32F410Rx || STM32F413xx || STM32F423xx */ -/** - * @} - */ - -/** @defgroup HAL_Private_Macros HAL Private Macros - * @{ - */ -#define IS_TICKFREQ(FREQ) (((FREQ) == HAL_TICK_FREQ_10HZ) || \ - ((FREQ) == HAL_TICK_FREQ_100HZ) || \ - ((FREQ) == HAL_TICK_FREQ_1KHZ)) -/** - * @} - */ - -/* Exported variables --------------------------------------------------------*/ - -/** @addtogroup HAL_Exported_Variables - * @{ - */ -extern __IO uint32_t uwTick; -extern uint32_t uwTickPrio; -extern HAL_TickFreqTypeDef uwTickFreq; -/** - * @} - */ - -/* Exported functions --------------------------------------------------------*/ -/** @addtogroup HAL_Exported_Functions - * @{ - */ -/** @addtogroup HAL_Exported_Functions_Group1 - * @{ - */ -/* Initialization and Configuration functions ******************************/ -HAL_StatusTypeDef HAL_Init(void); -HAL_StatusTypeDef HAL_DeInit(void); -void HAL_MspInit(void); -void HAL_MspDeInit(void); -HAL_StatusTypeDef HAL_InitTick (uint32_t TickPriority); -/** - * @} - */ - -/** @addtogroup HAL_Exported_Functions_Group2 - * @{ - */ -/* Peripheral Control functions ************************************************/ -void HAL_IncTick(void); -void HAL_Delay(uint32_t Delay); -uint32_t HAL_GetTick(void); -uint32_t HAL_GetTickPrio(void); -HAL_StatusTypeDef HAL_SetTickFreq(HAL_TickFreqTypeDef Freq); -HAL_TickFreqTypeDef HAL_GetTickFreq(void); -void HAL_SuspendTick(void); -void HAL_ResumeTick(void); -uint32_t HAL_GetHalVersion(void); -uint32_t HAL_GetREVID(void); -uint32_t HAL_GetDEVID(void); -void HAL_DBGMCU_EnableDBGSleepMode(void); -void HAL_DBGMCU_DisableDBGSleepMode(void); -void HAL_DBGMCU_EnableDBGStopMode(void); -void HAL_DBGMCU_DisableDBGStopMode(void); -void HAL_DBGMCU_EnableDBGStandbyMode(void); -void HAL_DBGMCU_DisableDBGStandbyMode(void); -void HAL_EnableCompensationCell(void); -void HAL_DisableCompensationCell(void); -uint32_t HAL_GetUIDw0(void); -uint32_t HAL_GetUIDw1(void); -uint32_t HAL_GetUIDw2(void); -#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx)|| defined(STM32F439xx) ||\ - defined(STM32F469xx) || defined(STM32F479xx) -void HAL_EnableMemorySwappingBank(void); -void HAL_DisableMemorySwappingBank(void); -#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F469xx || STM32F479xx */ -/** - * @} - */ - -/** - * @} - */ -/* Private types -------------------------------------------------------------*/ -/* Private variables ---------------------------------------------------------*/ -/** @defgroup HAL_Private_Variables HAL Private Variables - * @{ - */ -/** - * @} - */ -/* Private constants ---------------------------------------------------------*/ -/** @defgroup HAL_Private_Constants HAL Private Constants - * @{ - */ -/** - * @} - */ -/* Private macros ------------------------------------------------------------*/ -/* Private functions ---------------------------------------------------------*/ -/** - * @} - */ - -/** - * @} - */ - -#ifdef __cplusplus -} -#endif - -#endif /* __STM32F4xx_HAL_H */ - - diff --git a/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_cortex.h b/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_cortex.h deleted file mode 100644 index 7690930514..0000000000 --- a/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_cortex.h +++ /dev/null @@ -1,410 +0,0 @@ -/** - ****************************************************************************** - * @file stm32f4xx_hal_cortex.h - * @author MCD Application Team - * @brief Header file of CORTEX HAL module. - ****************************************************************************** - * @attention - * - * Copyright (c) 2017 STMicroelectronics. - * All rights reserved. - * - * This software is licensed under terms that can be found in the LICENSE file in - * the root directory of this software component. - * If no LICENSE file comes with this software, it is provided AS-IS. - ****************************************************************************** - */ - -/* Define to prevent recursive inclusion -------------------------------------*/ -#ifndef __STM32F4xx_HAL_CORTEX_H -#define __STM32F4xx_HAL_CORTEX_H - -#ifdef __cplusplus - extern "C" { -#endif - -/* Includes ------------------------------------------------------------------*/ -#include "stm32f4xx_hal_def.h" - -/** @addtogroup STM32F4xx_HAL_Driver - * @{ - */ - -/** @addtogroup CORTEX - * @{ - */ -/* Exported types ------------------------------------------------------------*/ -/** @defgroup CORTEX_Exported_Types Cortex Exported Types - * @{ - */ - -#if (__MPU_PRESENT == 1U) -/** @defgroup CORTEX_MPU_Region_Initialization_Structure_definition MPU Region Initialization Structure Definition - * @brief MPU Region initialization structure - * @{ - */ -typedef struct -{ - uint8_t Enable; /*!< Specifies the status of the region. - This parameter can be a value of @ref CORTEX_MPU_Region_Enable */ - uint8_t Number; /*!< Specifies the number of the region to protect. - This parameter can be a value of @ref CORTEX_MPU_Region_Number */ - uint32_t BaseAddress; /*!< Specifies the base address of the region to protect. */ - uint8_t Size; /*!< Specifies the size of the region to protect. - This parameter can be a value of @ref CORTEX_MPU_Region_Size */ - uint8_t SubRegionDisable; /*!< Specifies the number of the subregion protection to disable. - This parameter must be a number between Min_Data = 0x00 and Max_Data = 0xFF */ - uint8_t TypeExtField; /*!< Specifies the TEX field level. - This parameter can be a value of @ref CORTEX_MPU_TEX_Levels */ - uint8_t AccessPermission; /*!< Specifies the region access permission type. - This parameter can be a value of @ref CORTEX_MPU_Region_Permission_Attributes */ - uint8_t DisableExec; /*!< Specifies the instruction access status. - This parameter can be a value of @ref CORTEX_MPU_Instruction_Access */ - uint8_t IsShareable; /*!< Specifies the shareability status of the protected region. - This parameter can be a value of @ref CORTEX_MPU_Access_Shareable */ - uint8_t IsCacheable; /*!< Specifies the cacheable status of the region protected. - This parameter can be a value of @ref CORTEX_MPU_Access_Cacheable */ - uint8_t IsBufferable; /*!< Specifies the bufferable status of the protected region. - This parameter can be a value of @ref CORTEX_MPU_Access_Bufferable */ -}MPU_Region_InitTypeDef; -/** - * @} - */ -#endif /* __MPU_PRESENT */ - -/** - * @} - */ - -/* Exported constants --------------------------------------------------------*/ - -/** @defgroup CORTEX_Exported_Constants CORTEX Exported Constants - * @{ - */ - -/** @defgroup CORTEX_Preemption_Priority_Group CORTEX Preemption Priority Group - * @{ - */ -#define NVIC_PRIORITYGROUP_0 0x00000007U /*!< 0 bits for pre-emption priority - 4 bits for subpriority */ -#define NVIC_PRIORITYGROUP_1 0x00000006U /*!< 1 bits for pre-emption priority - 3 bits for subpriority */ -#define NVIC_PRIORITYGROUP_2 0x00000005U /*!< 2 bits for pre-emption priority - 2 bits for subpriority */ -#define NVIC_PRIORITYGROUP_3 0x00000004U /*!< 3 bits for pre-emption priority - 1 bits for subpriority */ -#define NVIC_PRIORITYGROUP_4 0x00000003U /*!< 4 bits for pre-emption priority - 0 bits for subpriority */ -/** - * @} - */ - -/** @defgroup CORTEX_SysTick_clock_source CORTEX _SysTick clock source - * @{ - */ -#define SYSTICK_CLKSOURCE_HCLK_DIV8 0x00000000U -#define SYSTICK_CLKSOURCE_HCLK 0x00000004U - -/** - * @} - */ - -#if (__MPU_PRESENT == 1) -/** @defgroup CORTEX_MPU_HFNMI_PRIVDEF_Control MPU HFNMI and PRIVILEGED Access control - * @{ - */ -#define MPU_HFNMI_PRIVDEF_NONE 0x00000000U -#define MPU_HARDFAULT_NMI MPU_CTRL_HFNMIENA_Msk -#define MPU_PRIVILEGED_DEFAULT MPU_CTRL_PRIVDEFENA_Msk -#define MPU_HFNMI_PRIVDEF (MPU_CTRL_HFNMIENA_Msk | MPU_CTRL_PRIVDEFENA_Msk) - -/** - * @} - */ - -/** @defgroup CORTEX_MPU_Region_Enable CORTEX MPU Region Enable - * @{ - */ -#define MPU_REGION_ENABLE ((uint8_t)0x01) -#define MPU_REGION_DISABLE ((uint8_t)0x00) -/** - * @} - */ - -/** @defgroup CORTEX_MPU_Instruction_Access CORTEX MPU Instruction Access - * @{ - */ -#define MPU_INSTRUCTION_ACCESS_ENABLE ((uint8_t)0x00) -#define MPU_INSTRUCTION_ACCESS_DISABLE ((uint8_t)0x01) -/** - * @} - */ - -/** @defgroup CORTEX_MPU_Access_Shareable CORTEX MPU Instruction Access Shareable - * @{ - */ -#define MPU_ACCESS_SHAREABLE ((uint8_t)0x01) -#define MPU_ACCESS_NOT_SHAREABLE ((uint8_t)0x00) -/** - * @} - */ - -/** @defgroup CORTEX_MPU_Access_Cacheable CORTEX MPU Instruction Access Cacheable - * @{ - */ -#define MPU_ACCESS_CACHEABLE ((uint8_t)0x01) -#define MPU_ACCESS_NOT_CACHEABLE ((uint8_t)0x00) -/** - * @} - */ - -/** @defgroup CORTEX_MPU_Access_Bufferable CORTEX MPU Instruction Access Bufferable - * @{ - */ -#define MPU_ACCESS_BUFFERABLE ((uint8_t)0x01) -#define MPU_ACCESS_NOT_BUFFERABLE ((uint8_t)0x00) -/** - * @} - */ - -/** @defgroup CORTEX_MPU_TEX_Levels MPU TEX Levels - * @{ - */ -#define MPU_TEX_LEVEL0 ((uint8_t)0x00) -#define MPU_TEX_LEVEL1 ((uint8_t)0x01) -#define MPU_TEX_LEVEL2 ((uint8_t)0x02) -/** - * @} - */ - -/** @defgroup CORTEX_MPU_Region_Size CORTEX MPU Region Size - * @{ - */ -#define MPU_REGION_SIZE_32B ((uint8_t)0x04) -#define MPU_REGION_SIZE_64B ((uint8_t)0x05) -#define MPU_REGION_SIZE_128B ((uint8_t)0x06) -#define MPU_REGION_SIZE_256B ((uint8_t)0x07) -#define MPU_REGION_SIZE_512B ((uint8_t)0x08) -#define MPU_REGION_SIZE_1KB ((uint8_t)0x09) -#define MPU_REGION_SIZE_2KB ((uint8_t)0x0A) -#define MPU_REGION_SIZE_4KB ((uint8_t)0x0B) -#define MPU_REGION_SIZE_8KB ((uint8_t)0x0C) -#define MPU_REGION_SIZE_16KB ((uint8_t)0x0D) -#define MPU_REGION_SIZE_32KB ((uint8_t)0x0E) -#define MPU_REGION_SIZE_64KB ((uint8_t)0x0F) -#define MPU_REGION_SIZE_128KB ((uint8_t)0x10) -#define MPU_REGION_SIZE_256KB ((uint8_t)0x11) -#define MPU_REGION_SIZE_512KB ((uint8_t)0x12) -#define MPU_REGION_SIZE_1MB ((uint8_t)0x13) -#define MPU_REGION_SIZE_2MB ((uint8_t)0x14) -#define MPU_REGION_SIZE_4MB ((uint8_t)0x15) -#define MPU_REGION_SIZE_8MB ((uint8_t)0x16) -#define MPU_REGION_SIZE_16MB ((uint8_t)0x17) -#define MPU_REGION_SIZE_32MB ((uint8_t)0x18) -#define MPU_REGION_SIZE_64MB ((uint8_t)0x19) -#define MPU_REGION_SIZE_128MB ((uint8_t)0x1A) -#define MPU_REGION_SIZE_256MB ((uint8_t)0x1B) -#define MPU_REGION_SIZE_512MB ((uint8_t)0x1C) -#define MPU_REGION_SIZE_1GB ((uint8_t)0x1D) -#define MPU_REGION_SIZE_2GB ((uint8_t)0x1E) -#define MPU_REGION_SIZE_4GB ((uint8_t)0x1F) -/** - * @} - */ - -/** @defgroup CORTEX_MPU_Region_Permission_Attributes CORTEX MPU Region Permission Attributes - * @{ - */ -#define MPU_REGION_NO_ACCESS ((uint8_t)0x00) -#define MPU_REGION_PRIV_RW ((uint8_t)0x01) -#define MPU_REGION_PRIV_RW_URO ((uint8_t)0x02) -#define MPU_REGION_FULL_ACCESS ((uint8_t)0x03) -#define MPU_REGION_PRIV_RO ((uint8_t)0x05) -#define MPU_REGION_PRIV_RO_URO ((uint8_t)0x06) -/** - * @} - */ - -/** @defgroup CORTEX_MPU_Region_Number CORTEX MPU Region Number - * @{ - */ -#define MPU_REGION_NUMBER0 ((uint8_t)0x00) -#define MPU_REGION_NUMBER1 ((uint8_t)0x01) -#define MPU_REGION_NUMBER2 ((uint8_t)0x02) -#define MPU_REGION_NUMBER3 ((uint8_t)0x03) -#define MPU_REGION_NUMBER4 ((uint8_t)0x04) -#define MPU_REGION_NUMBER5 ((uint8_t)0x05) -#define MPU_REGION_NUMBER6 ((uint8_t)0x06) -#define MPU_REGION_NUMBER7 ((uint8_t)0x07) -/** - * @} - */ -#endif /* __MPU_PRESENT */ - -/** - * @} - */ - - -/* Exported Macros -----------------------------------------------------------*/ - -/* Exported functions --------------------------------------------------------*/ -/** @addtogroup CORTEX_Exported_Functions - * @{ - */ - -/** @addtogroup CORTEX_Exported_Functions_Group1 - * @{ - */ -/* Initialization and de-initialization functions *****************************/ -void HAL_NVIC_SetPriorityGrouping(uint32_t PriorityGroup); -void HAL_NVIC_SetPriority(IRQn_Type IRQn, uint32_t PreemptPriority, uint32_t SubPriority); -void HAL_NVIC_EnableIRQ(IRQn_Type IRQn); -void HAL_NVIC_DisableIRQ(IRQn_Type IRQn); -void HAL_NVIC_SystemReset(void); -uint32_t HAL_SYSTICK_Config(uint32_t TicksNumb); -/** - * @} - */ - -/** @addtogroup CORTEX_Exported_Functions_Group2 - * @{ - */ -/* Peripheral Control functions ***********************************************/ -uint32_t HAL_NVIC_GetPriorityGrouping(void); -void HAL_NVIC_GetPriority(IRQn_Type IRQn, uint32_t PriorityGroup, uint32_t* pPreemptPriority, uint32_t* pSubPriority); -uint32_t HAL_NVIC_GetPendingIRQ(IRQn_Type IRQn); -void HAL_NVIC_SetPendingIRQ(IRQn_Type IRQn); -void HAL_NVIC_ClearPendingIRQ(IRQn_Type IRQn); -uint32_t HAL_NVIC_GetActive(IRQn_Type IRQn); -void HAL_SYSTICK_CLKSourceConfig(uint32_t CLKSource); -void HAL_SYSTICK_IRQHandler(void); -void HAL_SYSTICK_Callback(void); - -#if (__MPU_PRESENT == 1U) -void HAL_MPU_Enable(uint32_t MPU_Control); -void HAL_MPU_Disable(void); -void HAL_MPU_EnableRegion(uint32_t RegionNumber); -void HAL_MPU_DisableRegion(uint32_t RegionNumber); -void HAL_MPU_ConfigRegion(MPU_Region_InitTypeDef *MPU_Init); -#endif /* __MPU_PRESENT */ -void HAL_CORTEX_ClearEvent(void); -/** - * @} - */ - -/** - * @} - */ - -/* Private types -------------------------------------------------------------*/ -/* Private variables ---------------------------------------------------------*/ -/* Private constants ---------------------------------------------------------*/ -/* Private macros ------------------------------------------------------------*/ -/** @defgroup CORTEX_Private_Macros CORTEX Private Macros - * @{ - */ -#define IS_NVIC_PRIORITY_GROUP(GROUP) (((GROUP) == NVIC_PRIORITYGROUP_0) || \ - ((GROUP) == NVIC_PRIORITYGROUP_1) || \ - ((GROUP) == NVIC_PRIORITYGROUP_2) || \ - ((GROUP) == NVIC_PRIORITYGROUP_3) || \ - ((GROUP) == NVIC_PRIORITYGROUP_4)) - -#define IS_NVIC_PREEMPTION_PRIORITY(PRIORITY) ((PRIORITY) < 0x10U) - -#define IS_NVIC_SUB_PRIORITY(PRIORITY) ((PRIORITY) < 0x10U) - -#define IS_NVIC_DEVICE_IRQ(IRQ) ((IRQ) >= (IRQn_Type)0x00U) - -#define IS_SYSTICK_CLK_SOURCE(SOURCE) (((SOURCE) == SYSTICK_CLKSOURCE_HCLK) || \ - ((SOURCE) == SYSTICK_CLKSOURCE_HCLK_DIV8)) - -#if (__MPU_PRESENT == 1U) -#define IS_MPU_REGION_ENABLE(STATE) (((STATE) == MPU_REGION_ENABLE) || \ - ((STATE) == MPU_REGION_DISABLE)) - -#define IS_MPU_INSTRUCTION_ACCESS(STATE) (((STATE) == MPU_INSTRUCTION_ACCESS_ENABLE) || \ - ((STATE) == MPU_INSTRUCTION_ACCESS_DISABLE)) - -#define IS_MPU_ACCESS_SHAREABLE(STATE) (((STATE) == MPU_ACCESS_SHAREABLE) || \ - ((STATE) == MPU_ACCESS_NOT_SHAREABLE)) - -#define IS_MPU_ACCESS_CACHEABLE(STATE) (((STATE) == MPU_ACCESS_CACHEABLE) || \ - ((STATE) == MPU_ACCESS_NOT_CACHEABLE)) - -#define IS_MPU_ACCESS_BUFFERABLE(STATE) (((STATE) == MPU_ACCESS_BUFFERABLE) || \ - ((STATE) == MPU_ACCESS_NOT_BUFFERABLE)) - -#define IS_MPU_TEX_LEVEL(TYPE) (((TYPE) == MPU_TEX_LEVEL0) || \ - ((TYPE) == MPU_TEX_LEVEL1) || \ - ((TYPE) == MPU_TEX_LEVEL2)) - -#define IS_MPU_REGION_PERMISSION_ATTRIBUTE(TYPE) (((TYPE) == MPU_REGION_NO_ACCESS) || \ - ((TYPE) == MPU_REGION_PRIV_RW) || \ - ((TYPE) == MPU_REGION_PRIV_RW_URO) || \ - ((TYPE) == MPU_REGION_FULL_ACCESS) || \ - ((TYPE) == MPU_REGION_PRIV_RO) || \ - ((TYPE) == MPU_REGION_PRIV_RO_URO)) - -#define IS_MPU_REGION_NUMBER(NUMBER) (((NUMBER) == MPU_REGION_NUMBER0) || \ - ((NUMBER) == MPU_REGION_NUMBER1) || \ - ((NUMBER) == MPU_REGION_NUMBER2) || \ - ((NUMBER) == MPU_REGION_NUMBER3) || \ - ((NUMBER) == MPU_REGION_NUMBER4) || \ - ((NUMBER) == MPU_REGION_NUMBER5) || \ - ((NUMBER) == MPU_REGION_NUMBER6) || \ - ((NUMBER) == MPU_REGION_NUMBER7)) - -#define IS_MPU_REGION_SIZE(SIZE) (((SIZE) == MPU_REGION_SIZE_32B) || \ - ((SIZE) == MPU_REGION_SIZE_64B) || \ - ((SIZE) == MPU_REGION_SIZE_128B) || \ - ((SIZE) == MPU_REGION_SIZE_256B) || \ - ((SIZE) == MPU_REGION_SIZE_512B) || \ - ((SIZE) == MPU_REGION_SIZE_1KB) || \ - ((SIZE) == MPU_REGION_SIZE_2KB) || \ - ((SIZE) == MPU_REGION_SIZE_4KB) || \ - ((SIZE) == MPU_REGION_SIZE_8KB) || \ - ((SIZE) == MPU_REGION_SIZE_16KB) || \ - ((SIZE) == MPU_REGION_SIZE_32KB) || \ - ((SIZE) == MPU_REGION_SIZE_64KB) || \ - ((SIZE) == MPU_REGION_SIZE_128KB) || \ - ((SIZE) == MPU_REGION_SIZE_256KB) || \ - ((SIZE) == MPU_REGION_SIZE_512KB) || \ - ((SIZE) == MPU_REGION_SIZE_1MB) || \ - ((SIZE) == MPU_REGION_SIZE_2MB) || \ - ((SIZE) == MPU_REGION_SIZE_4MB) || \ - ((SIZE) == MPU_REGION_SIZE_8MB) || \ - ((SIZE) == MPU_REGION_SIZE_16MB) || \ - ((SIZE) == MPU_REGION_SIZE_32MB) || \ - ((SIZE) == MPU_REGION_SIZE_64MB) || \ - ((SIZE) == MPU_REGION_SIZE_128MB) || \ - ((SIZE) == MPU_REGION_SIZE_256MB) || \ - ((SIZE) == MPU_REGION_SIZE_512MB) || \ - ((SIZE) == MPU_REGION_SIZE_1GB) || \ - ((SIZE) == MPU_REGION_SIZE_2GB) || \ - ((SIZE) == MPU_REGION_SIZE_4GB)) - -#define IS_MPU_SUB_REGION_DISABLE(SUBREGION) ((SUBREGION) < (uint16_t)0x00FF) -#endif /* __MPU_PRESENT */ - -/** - * @} - */ - -/* Private functions ---------------------------------------------------------*/ - -/** - * @} - */ - -/** - * @} - */ - -#ifdef __cplusplus -} -#endif - -#endif /* __STM32F4xx_HAL_CORTEX_H */ - - diff --git a/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_def.h b/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_def.h deleted file mode 100644 index 1df0d7d074..0000000000 --- a/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_def.h +++ /dev/null @@ -1,212 +0,0 @@ -/** - ****************************************************************************** - * @file stm32f4xx_hal_def.h - * @author MCD Application Team - * @brief This file contains HAL common defines, enumeration, macros and - * structures definitions. - ****************************************************************************** - * @attention - * - * Copyright (c) 2017 STMicroelectronics. - * All rights reserved. - * - * This software is licensed under terms that can be found in the LICENSE file - * in the root directory of this software component. - * If no LICENSE file comes with this software, it is provided AS-IS. - * - ****************************************************************************** - */ - -/* Define to prevent recursive inclusion -------------------------------------*/ -#ifndef __STM32F4xx_HAL_DEF -#define __STM32F4xx_HAL_DEF - -#ifdef __cplusplus - extern "C" { -#endif - -/* Includes ------------------------------------------------------------------*/ -#include "stm32f4xx.h" -#include "Legacy/stm32_hal_legacy.h" -#include - -/* Exported types ------------------------------------------------------------*/ - -/** - * @brief HAL Status structures definition - */ -typedef enum -{ - HAL_OK = 0x00U, - HAL_ERROR = 0x01U, - HAL_BUSY = 0x02U, - HAL_TIMEOUT = 0x03U -} HAL_StatusTypeDef; - -/** - * @brief HAL Lock structures definition - */ -typedef enum -{ - HAL_UNLOCKED = 0x00U, - HAL_LOCKED = 0x01U -} HAL_LockTypeDef; - -/* Exported macro ------------------------------------------------------------*/ - -#if !defined(UNUSED) -#define UNUSED(X) (void)X /* To avoid gcc/g++ warnings */ -#endif /* UNUSED */ - -#define HAL_MAX_DELAY 0xFFFFFFFFU - -#define HAL_IS_BIT_SET(REG, BIT) (((REG) & (BIT)) == (BIT)) -#define HAL_IS_BIT_CLR(REG, BIT) (((REG) & (BIT)) == 0U) - -#define __HAL_LINKDMA(__HANDLE__, __PPP_DMA_FIELD__, __DMA_HANDLE__) \ - do{ \ - (__HANDLE__)->__PPP_DMA_FIELD__ = &(__DMA_HANDLE__); \ - (__DMA_HANDLE__).Parent = (__HANDLE__); \ - } while(0U) - -/** @brief Reset the Handle's State field. - * @param __HANDLE__ specifies the Peripheral Handle. - * @note This macro can be used for the following purpose: - * - When the Handle is declared as local variable; before passing it as parameter - * to HAL_PPP_Init() for the first time, it is mandatory to use this macro - * to set to 0 the Handle's "State" field. - * Otherwise, "State" field may have any random value and the first time the function - * HAL_PPP_Init() is called, the low level hardware initialization will be missed - * (i.e. HAL_PPP_MspInit() will not be executed). - * - When there is a need to reconfigure the low level hardware: instead of calling - * HAL_PPP_DeInit() then HAL_PPP_Init(), user can make a call to this macro then HAL_PPP_Init(). - * In this later function, when the Handle's "State" field is set to 0, it will execute the function - * HAL_PPP_MspInit() which will reconfigure the low level hardware. - * @retval None - */ -#define __HAL_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = 0U) - -#if (USE_RTOS == 1U) - /* Reserved for future use */ - #error "USE_RTOS should be 0 in the current HAL release" -#else - #define __HAL_LOCK(__HANDLE__) \ - do{ \ - if((__HANDLE__)->Lock == HAL_LOCKED) \ - { \ - return HAL_BUSY; \ - } \ - else \ - { \ - (__HANDLE__)->Lock = HAL_LOCKED; \ - } \ - }while (0U) - - #define __HAL_UNLOCK(__HANDLE__) \ - do{ \ - (__HANDLE__)->Lock = HAL_UNLOCKED; \ - }while (0U) -#endif /* USE_RTOS */ - -#if defined (__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050) /* ARM Compiler V6 */ - #ifndef __weak - #define __weak __attribute__((weak)) - #endif - #ifndef __packed - #define __packed __attribute__((packed)) - #endif -#elif defined ( __GNUC__ ) && !defined (__CC_ARM) /* GNU Compiler */ - #ifndef __weak - #define __weak __attribute__((weak)) - #endif /* __weak */ - #ifndef __packed - #define __packed __attribute__((__packed__)) - #endif /* __packed */ -#endif /* __GNUC__ */ - - -/* Macro to get variable aligned on 4-bytes, for __ICCARM__ the directive "#pragma data_alignment=4" must be used instead */ -#if defined (__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050) /* ARM Compiler V6 */ - #ifndef __ALIGN_BEGIN - #define __ALIGN_BEGIN - #endif - #ifndef __ALIGN_END - #define __ALIGN_END __attribute__ ((aligned (4))) - #endif -#elif defined ( __GNUC__ ) && !defined (__CC_ARM) /* GNU Compiler */ - #ifndef __ALIGN_END -#define __ALIGN_END __attribute__ ((aligned (4))) - #endif /* __ALIGN_END */ - #ifndef __ALIGN_BEGIN - #define __ALIGN_BEGIN - #endif /* __ALIGN_BEGIN */ -#else - #ifndef __ALIGN_END - #define __ALIGN_END - #endif /* __ALIGN_END */ - #ifndef __ALIGN_BEGIN - #if defined (__CC_ARM) /* ARM Compiler V5*/ -#define __ALIGN_BEGIN __align(4) - #elif defined (__ICCARM__) /* IAR Compiler */ - #define __ALIGN_BEGIN - #endif /* __CC_ARM */ - #endif /* __ALIGN_BEGIN */ -#endif /* __GNUC__ */ - - -/** - * @brief __RAM_FUNC definition - */ -#if defined ( __CC_ARM ) || (defined (__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050)) -/* ARM Compiler V4/V5 and V6 - -------------------------- - RAM functions are defined using the toolchain options. - Functions that are executed in RAM should reside in a separate source module. - Using the 'Options for File' dialog you can simply change the 'Code / Const' - area of a module to a memory space in physical RAM. - Available memory areas are declared in the 'Target' tab of the 'Options for Target' - dialog. -*/ -#define __RAM_FUNC - -#elif defined ( __ICCARM__ ) -/* ICCARM Compiler - --------------- - RAM functions are defined using a specific toolchain keyword "__ramfunc". -*/ -#define __RAM_FUNC __ramfunc - -#elif defined ( __GNUC__ ) -/* GNU Compiler - ------------ - RAM functions are defined using a specific toolchain attribute - "__attribute__((section(".RamFunc")))". -*/ -#define __RAM_FUNC __attribute__((section(".RamFunc"))) - -#endif - -/** - * @brief __NOINLINE definition - */ -#if defined ( __CC_ARM ) || (defined (__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050)) || defined ( __GNUC__ ) -/* ARM V4/V5 and V6 & GNU Compiler - ------------------------------- -*/ -#define __NOINLINE __attribute__ ( (noinline) ) - -#elif defined ( __ICCARM__ ) -/* ICCARM Compiler - --------------- -*/ -#define __NOINLINE _Pragma("optimize = no_inline") - -#endif - -#ifdef __cplusplus -} -#endif - -#endif /* ___STM32F4xx_HAL_DEF */ - - diff --git a/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_dma.h b/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_dma.h deleted file mode 100644 index 7ff3836b65..0000000000 --- a/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_dma.h +++ /dev/null @@ -1,802 +0,0 @@ -/** - ****************************************************************************** - * @file stm32f4xx_hal_dma.h - * @author MCD Application Team - * @brief Header file of DMA HAL module. - ****************************************************************************** - * @attention - * - * Copyright (c) 2017 STMicroelectronics. - * All rights reserved. - * - * This software is licensed under terms that can be found in the LICENSE file in - * the root directory of this software component. - * If no LICENSE file comes with this software, it is provided AS-IS. - * - ****************************************************************************** - */ - -/* Define to prevent recursive inclusion -------------------------------------*/ -#ifndef __STM32F4xx_HAL_DMA_H -#define __STM32F4xx_HAL_DMA_H - -#ifdef __cplusplus - extern "C" { -#endif - -/* Includes ------------------------------------------------------------------*/ -#include "stm32f4xx_hal_def.h" - -/** @addtogroup STM32F4xx_HAL_Driver - * @{ - */ - -/** @addtogroup DMA - * @{ - */ - -/* Exported types ------------------------------------------------------------*/ - -/** @defgroup DMA_Exported_Types DMA Exported Types - * @brief DMA Exported Types - * @{ - */ - -/** - * @brief DMA Configuration Structure definition - */ -typedef struct -{ - uint32_t Channel; /*!< Specifies the channel used for the specified stream. - This parameter can be a value of @ref DMA_Channel_selection */ - - uint32_t Direction; /*!< Specifies if the data will be transferred from memory to peripheral, - from memory to memory or from peripheral to memory. - This parameter can be a value of @ref DMA_Data_transfer_direction */ - - uint32_t PeriphInc; /*!< Specifies whether the Peripheral address register should be incremented or not. - This parameter can be a value of @ref DMA_Peripheral_incremented_mode */ - - uint32_t MemInc; /*!< Specifies whether the memory address register should be incremented or not. - This parameter can be a value of @ref DMA_Memory_incremented_mode */ - - uint32_t PeriphDataAlignment; /*!< Specifies the Peripheral data width. - This parameter can be a value of @ref DMA_Peripheral_data_size */ - - uint32_t MemDataAlignment; /*!< Specifies the Memory data width. - This parameter can be a value of @ref DMA_Memory_data_size */ - - uint32_t Mode; /*!< Specifies the operation mode of the DMAy Streamx. - This parameter can be a value of @ref DMA_mode - @note The circular buffer mode cannot be used if the memory-to-memory - data transfer is configured on the selected Stream */ - - uint32_t Priority; /*!< Specifies the software priority for the DMAy Streamx. - This parameter can be a value of @ref DMA_Priority_level */ - - uint32_t FIFOMode; /*!< Specifies if the FIFO mode or Direct mode will be used for the specified stream. - This parameter can be a value of @ref DMA_FIFO_direct_mode - @note The Direct mode (FIFO mode disabled) cannot be used if the - memory-to-memory data transfer is configured on the selected stream */ - - uint32_t FIFOThreshold; /*!< Specifies the FIFO threshold level. - This parameter can be a value of @ref DMA_FIFO_threshold_level */ - - uint32_t MemBurst; /*!< Specifies the Burst transfer configuration for the memory transfers. - It specifies the amount of data to be transferred in a single non interruptible - transaction. - This parameter can be a value of @ref DMA_Memory_burst - @note The burst mode is possible only if the address Increment mode is enabled. */ - - uint32_t PeriphBurst; /*!< Specifies the Burst transfer configuration for the peripheral transfers. - It specifies the amount of data to be transferred in a single non interruptible - transaction. - This parameter can be a value of @ref DMA_Peripheral_burst - @note The burst mode is possible only if the address Increment mode is enabled. */ -}DMA_InitTypeDef; - - -/** - * @brief HAL DMA State structures definition - */ -typedef enum -{ - HAL_DMA_STATE_RESET = 0x00U, /*!< DMA not yet initialized or disabled */ - HAL_DMA_STATE_READY = 0x01U, /*!< DMA initialized and ready for use */ - HAL_DMA_STATE_BUSY = 0x02U, /*!< DMA process is ongoing */ - HAL_DMA_STATE_TIMEOUT = 0x03U, /*!< DMA timeout state */ - HAL_DMA_STATE_ERROR = 0x04U, /*!< DMA error state */ - HAL_DMA_STATE_ABORT = 0x05U, /*!< DMA Abort state */ -}HAL_DMA_StateTypeDef; - -/** - * @brief HAL DMA Error Code structure definition - */ -typedef enum -{ - HAL_DMA_FULL_TRANSFER = 0x00U, /*!< Full transfer */ - HAL_DMA_HALF_TRANSFER = 0x01U /*!< Half Transfer */ -}HAL_DMA_LevelCompleteTypeDef; - -/** - * @brief HAL DMA Error Code structure definition - */ -typedef enum -{ - HAL_DMA_XFER_CPLT_CB_ID = 0x00U, /*!< Full transfer */ - HAL_DMA_XFER_HALFCPLT_CB_ID = 0x01U, /*!< Half Transfer */ - HAL_DMA_XFER_M1CPLT_CB_ID = 0x02U, /*!< M1 Full Transfer */ - HAL_DMA_XFER_M1HALFCPLT_CB_ID = 0x03U, /*!< M1 Half Transfer */ - HAL_DMA_XFER_ERROR_CB_ID = 0x04U, /*!< Error */ - HAL_DMA_XFER_ABORT_CB_ID = 0x05U, /*!< Abort */ - HAL_DMA_XFER_ALL_CB_ID = 0x06U /*!< All */ -}HAL_DMA_CallbackIDTypeDef; - -/** - * @brief DMA handle Structure definition - */ -typedef struct __DMA_HandleTypeDef -{ - DMA_Stream_TypeDef *Instance; /*!< Register base address */ - - DMA_InitTypeDef Init; /*!< DMA communication parameters */ - - HAL_LockTypeDef Lock; /*!< DMA locking object */ - - __IO HAL_DMA_StateTypeDef State; /*!< DMA transfer state */ - - void *Parent; /*!< Parent object state */ - - void (* XferCpltCallback)( struct __DMA_HandleTypeDef * hdma); /*!< DMA transfer complete callback */ - - void (* XferHalfCpltCallback)( struct __DMA_HandleTypeDef * hdma); /*!< DMA Half transfer complete callback */ - - void (* XferM1CpltCallback)( struct __DMA_HandleTypeDef * hdma); /*!< DMA transfer complete Memory1 callback */ - - void (* XferM1HalfCpltCallback)( struct __DMA_HandleTypeDef * hdma); /*!< DMA transfer Half complete Memory1 callback */ - - void (* XferErrorCallback)( struct __DMA_HandleTypeDef * hdma); /*!< DMA transfer error callback */ - - void (* XferAbortCallback)( struct __DMA_HandleTypeDef * hdma); /*!< DMA transfer Abort callback */ - - __IO uint32_t ErrorCode; /*!< DMA Error code */ - - uint32_t StreamBaseAddress; /*!< DMA Stream Base Address */ - - uint32_t StreamIndex; /*!< DMA Stream Index */ - -}DMA_HandleTypeDef; - -/** - * @} - */ - -/* Exported constants --------------------------------------------------------*/ - -/** @defgroup DMA_Exported_Constants DMA Exported Constants - * @brief DMA Exported constants - * @{ - */ - -/** @defgroup DMA_Error_Code DMA Error Code - * @brief DMA Error Code - * @{ - */ -#define HAL_DMA_ERROR_NONE 0x00000000U /*!< No error */ -#define HAL_DMA_ERROR_TE 0x00000001U /*!< Transfer error */ -#define HAL_DMA_ERROR_FE 0x00000002U /*!< FIFO error */ -#define HAL_DMA_ERROR_DME 0x00000004U /*!< Direct Mode error */ -#define HAL_DMA_ERROR_TIMEOUT 0x00000020U /*!< Timeout error */ -#define HAL_DMA_ERROR_PARAM 0x00000040U /*!< Parameter error */ -#define HAL_DMA_ERROR_NO_XFER 0x00000080U /*!< Abort requested with no Xfer ongoing */ -#define HAL_DMA_ERROR_NOT_SUPPORTED 0x00000100U /*!< Not supported mode */ -/** - * @} - */ - -/** @defgroup DMA_Channel_selection DMA Channel selection - * @brief DMA channel selection - * @{ - */ -#define DMA_CHANNEL_0 0x00000000U /*!< DMA Channel 0 */ -#define DMA_CHANNEL_1 0x02000000U /*!< DMA Channel 1 */ -#define DMA_CHANNEL_2 0x04000000U /*!< DMA Channel 2 */ -#define DMA_CHANNEL_3 0x06000000U /*!< DMA Channel 3 */ -#define DMA_CHANNEL_4 0x08000000U /*!< DMA Channel 4 */ -#define DMA_CHANNEL_5 0x0A000000U /*!< DMA Channel 5 */ -#define DMA_CHANNEL_6 0x0C000000U /*!< DMA Channel 6 */ -#define DMA_CHANNEL_7 0x0E000000U /*!< DMA Channel 7 */ -#if defined (DMA_SxCR_CHSEL_3) -#define DMA_CHANNEL_8 0x10000000U /*!< DMA Channel 8 */ -#define DMA_CHANNEL_9 0x12000000U /*!< DMA Channel 9 */ -#define DMA_CHANNEL_10 0x14000000U /*!< DMA Channel 10 */ -#define DMA_CHANNEL_11 0x16000000U /*!< DMA Channel 11 */ -#define DMA_CHANNEL_12 0x18000000U /*!< DMA Channel 12 */ -#define DMA_CHANNEL_13 0x1A000000U /*!< DMA Channel 13 */ -#define DMA_CHANNEL_14 0x1C000000U /*!< DMA Channel 14 */ -#define DMA_CHANNEL_15 0x1E000000U /*!< DMA Channel 15 */ -#endif /* DMA_SxCR_CHSEL_3 */ -/** - * @} - */ - -/** @defgroup DMA_Data_transfer_direction DMA Data transfer direction - * @brief DMA data transfer direction - * @{ - */ -#define DMA_PERIPH_TO_MEMORY 0x00000000U /*!< Peripheral to memory direction */ -#define DMA_MEMORY_TO_PERIPH ((uint32_t)DMA_SxCR_DIR_0) /*!< Memory to peripheral direction */ -#define DMA_MEMORY_TO_MEMORY ((uint32_t)DMA_SxCR_DIR_1) /*!< Memory to memory direction */ -/** - * @} - */ - -/** @defgroup DMA_Peripheral_incremented_mode DMA Peripheral incremented mode - * @brief DMA peripheral incremented mode - * @{ - */ -#define DMA_PINC_ENABLE ((uint32_t)DMA_SxCR_PINC) /*!< Peripheral increment mode enable */ -#define DMA_PINC_DISABLE 0x00000000U /*!< Peripheral increment mode disable */ -/** - * @} - */ - -/** @defgroup DMA_Memory_incremented_mode DMA Memory incremented mode - * @brief DMA memory incremented mode - * @{ - */ -#define DMA_MINC_ENABLE ((uint32_t)DMA_SxCR_MINC) /*!< Memory increment mode enable */ -#define DMA_MINC_DISABLE 0x00000000U /*!< Memory increment mode disable */ -/** - * @} - */ - -/** @defgroup DMA_Peripheral_data_size DMA Peripheral data size - * @brief DMA peripheral data size - * @{ - */ -#define DMA_PDATAALIGN_BYTE 0x00000000U /*!< Peripheral data alignment: Byte */ -#define DMA_PDATAALIGN_HALFWORD ((uint32_t)DMA_SxCR_PSIZE_0) /*!< Peripheral data alignment: HalfWord */ -#define DMA_PDATAALIGN_WORD ((uint32_t)DMA_SxCR_PSIZE_1) /*!< Peripheral data alignment: Word */ -/** - * @} - */ - -/** @defgroup DMA_Memory_data_size DMA Memory data size - * @brief DMA memory data size - * @{ - */ -#define DMA_MDATAALIGN_BYTE 0x00000000U /*!< Memory data alignment: Byte */ -#define DMA_MDATAALIGN_HALFWORD ((uint32_t)DMA_SxCR_MSIZE_0) /*!< Memory data alignment: HalfWord */ -#define DMA_MDATAALIGN_WORD ((uint32_t)DMA_SxCR_MSIZE_1) /*!< Memory data alignment: Word */ -/** - * @} - */ - -/** @defgroup DMA_mode DMA mode - * @brief DMA mode - * @{ - */ -#define DMA_NORMAL 0x00000000U /*!< Normal mode */ -#define DMA_CIRCULAR ((uint32_t)DMA_SxCR_CIRC) /*!< Circular mode */ -#define DMA_PFCTRL ((uint32_t)DMA_SxCR_PFCTRL) /*!< Peripheral flow control mode */ -/** - * @} - */ - -/** @defgroup DMA_Priority_level DMA Priority level - * @brief DMA priority levels - * @{ - */ -#define DMA_PRIORITY_LOW 0x00000000U /*!< Priority level: Low */ -#define DMA_PRIORITY_MEDIUM ((uint32_t)DMA_SxCR_PL_0) /*!< Priority level: Medium */ -#define DMA_PRIORITY_HIGH ((uint32_t)DMA_SxCR_PL_1) /*!< Priority level: High */ -#define DMA_PRIORITY_VERY_HIGH ((uint32_t)DMA_SxCR_PL) /*!< Priority level: Very High */ -/** - * @} - */ - -/** @defgroup DMA_FIFO_direct_mode DMA FIFO direct mode - * @brief DMA FIFO direct mode - * @{ - */ -#define DMA_FIFOMODE_DISABLE 0x00000000U /*!< FIFO mode disable */ -#define DMA_FIFOMODE_ENABLE ((uint32_t)DMA_SxFCR_DMDIS) /*!< FIFO mode enable */ -/** - * @} - */ - -/** @defgroup DMA_FIFO_threshold_level DMA FIFO threshold level - * @brief DMA FIFO level - * @{ - */ -#define DMA_FIFO_THRESHOLD_1QUARTERFULL 0x00000000U /*!< FIFO threshold 1 quart full configuration */ -#define DMA_FIFO_THRESHOLD_HALFFULL ((uint32_t)DMA_SxFCR_FTH_0) /*!< FIFO threshold half full configuration */ -#define DMA_FIFO_THRESHOLD_3QUARTERSFULL ((uint32_t)DMA_SxFCR_FTH_1) /*!< FIFO threshold 3 quarts full configuration */ -#define DMA_FIFO_THRESHOLD_FULL ((uint32_t)DMA_SxFCR_FTH) /*!< FIFO threshold full configuration */ -/** - * @} - */ - -/** @defgroup DMA_Memory_burst DMA Memory burst - * @brief DMA memory burst - * @{ - */ -#define DMA_MBURST_SINGLE 0x00000000U -#define DMA_MBURST_INC4 ((uint32_t)DMA_SxCR_MBURST_0) -#define DMA_MBURST_INC8 ((uint32_t)DMA_SxCR_MBURST_1) -#define DMA_MBURST_INC16 ((uint32_t)DMA_SxCR_MBURST) -/** - * @} - */ - -/** @defgroup DMA_Peripheral_burst DMA Peripheral burst - * @brief DMA peripheral burst - * @{ - */ -#define DMA_PBURST_SINGLE 0x00000000U -#define DMA_PBURST_INC4 ((uint32_t)DMA_SxCR_PBURST_0) -#define DMA_PBURST_INC8 ((uint32_t)DMA_SxCR_PBURST_1) -#define DMA_PBURST_INC16 ((uint32_t)DMA_SxCR_PBURST) -/** - * @} - */ - -/** @defgroup DMA_interrupt_enable_definitions DMA interrupt enable definitions - * @brief DMA interrupts definition - * @{ - */ -#define DMA_IT_TC ((uint32_t)DMA_SxCR_TCIE) -#define DMA_IT_HT ((uint32_t)DMA_SxCR_HTIE) -#define DMA_IT_TE ((uint32_t)DMA_SxCR_TEIE) -#define DMA_IT_DME ((uint32_t)DMA_SxCR_DMEIE) -#define DMA_IT_FE 0x00000080U -/** - * @} - */ - -/** @defgroup DMA_flag_definitions DMA flag definitions - * @brief DMA flag definitions - * @{ - */ -#define DMA_FLAG_FEIF0_4 0x00000001U -#define DMA_FLAG_DMEIF0_4 0x00000004U -#define DMA_FLAG_TEIF0_4 0x00000008U -#define DMA_FLAG_HTIF0_4 0x00000010U -#define DMA_FLAG_TCIF0_4 0x00000020U -#define DMA_FLAG_FEIF1_5 0x00000040U -#define DMA_FLAG_DMEIF1_5 0x00000100U -#define DMA_FLAG_TEIF1_5 0x00000200U -#define DMA_FLAG_HTIF1_5 0x00000400U -#define DMA_FLAG_TCIF1_5 0x00000800U -#define DMA_FLAG_FEIF2_6 0x00010000U -#define DMA_FLAG_DMEIF2_6 0x00040000U -#define DMA_FLAG_TEIF2_6 0x00080000U -#define DMA_FLAG_HTIF2_6 0x00100000U -#define DMA_FLAG_TCIF2_6 0x00200000U -#define DMA_FLAG_FEIF3_7 0x00400000U -#define DMA_FLAG_DMEIF3_7 0x01000000U -#define DMA_FLAG_TEIF3_7 0x02000000U -#define DMA_FLAG_HTIF3_7 0x04000000U -#define DMA_FLAG_TCIF3_7 0x08000000U -/** - * @} - */ - -/** - * @} - */ - -/* Exported macro ------------------------------------------------------------*/ - -/** @brief Reset DMA handle state - * @param __HANDLE__ specifies the DMA handle. - * @retval None - */ -#define __HAL_DMA_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_DMA_STATE_RESET) - -/** - * @brief Return the current DMA Stream FIFO filled level. - * @param __HANDLE__ DMA handle - * @retval The FIFO filling state. - * - DMA_FIFOStatus_Less1QuarterFull: when FIFO is less than 1 quarter-full - * and not empty. - * - DMA_FIFOStatus_1QuarterFull: if more than 1 quarter-full. - * - DMA_FIFOStatus_HalfFull: if more than 1 half-full. - * - DMA_FIFOStatus_3QuartersFull: if more than 3 quarters-full. - * - DMA_FIFOStatus_Empty: when FIFO is empty - * - DMA_FIFOStatus_Full: when FIFO is full - */ -#define __HAL_DMA_GET_FS(__HANDLE__) (((__HANDLE__)->Instance->FCR & (DMA_SxFCR_FS))) - -/** - * @brief Enable the specified DMA Stream. - * @param __HANDLE__ DMA handle - * @retval None - */ -#define __HAL_DMA_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->CR |= DMA_SxCR_EN) - -/** - * @brief Disable the specified DMA Stream. - * @param __HANDLE__ DMA handle - * @retval None - */ -#define __HAL_DMA_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->CR &= ~DMA_SxCR_EN) - -/* Interrupt & Flag management */ - -/** - * @brief Return the current DMA Stream transfer complete flag. - * @param __HANDLE__ DMA handle - * @retval The specified transfer complete flag index. - */ -#define __HAL_DMA_GET_TC_FLAG_INDEX(__HANDLE__) \ -(((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream0))? DMA_FLAG_TCIF0_4 :\ - ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream0))? DMA_FLAG_TCIF0_4 :\ - ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream4))? DMA_FLAG_TCIF0_4 :\ - ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream4))? DMA_FLAG_TCIF0_4 :\ - ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream1))? DMA_FLAG_TCIF1_5 :\ - ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream1))? DMA_FLAG_TCIF1_5 :\ - ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream5))? DMA_FLAG_TCIF1_5 :\ - ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream5))? DMA_FLAG_TCIF1_5 :\ - ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream2))? DMA_FLAG_TCIF2_6 :\ - ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream2))? DMA_FLAG_TCIF2_6 :\ - ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream6))? DMA_FLAG_TCIF2_6 :\ - ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream6))? DMA_FLAG_TCIF2_6 :\ - DMA_FLAG_TCIF3_7) - -/** - * @brief Return the current DMA Stream half transfer complete flag. - * @param __HANDLE__ DMA handle - * @retval The specified half transfer complete flag index. - */ -#define __HAL_DMA_GET_HT_FLAG_INDEX(__HANDLE__)\ -(((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream0))? DMA_FLAG_HTIF0_4 :\ - ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream0))? DMA_FLAG_HTIF0_4 :\ - ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream4))? DMA_FLAG_HTIF0_4 :\ - ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream4))? DMA_FLAG_HTIF0_4 :\ - ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream1))? DMA_FLAG_HTIF1_5 :\ - ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream1))? DMA_FLAG_HTIF1_5 :\ - ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream5))? DMA_FLAG_HTIF1_5 :\ - ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream5))? DMA_FLAG_HTIF1_5 :\ - ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream2))? DMA_FLAG_HTIF2_6 :\ - ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream2))? DMA_FLAG_HTIF2_6 :\ - ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream6))? DMA_FLAG_HTIF2_6 :\ - ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream6))? DMA_FLAG_HTIF2_6 :\ - DMA_FLAG_HTIF3_7) - -/** - * @brief Return the current DMA Stream transfer error flag. - * @param __HANDLE__ DMA handle - * @retval The specified transfer error flag index. - */ -#define __HAL_DMA_GET_TE_FLAG_INDEX(__HANDLE__)\ -(((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream0))? DMA_FLAG_TEIF0_4 :\ - ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream0))? DMA_FLAG_TEIF0_4 :\ - ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream4))? DMA_FLAG_TEIF0_4 :\ - ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream4))? DMA_FLAG_TEIF0_4 :\ - ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream1))? DMA_FLAG_TEIF1_5 :\ - ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream1))? DMA_FLAG_TEIF1_5 :\ - ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream5))? DMA_FLAG_TEIF1_5 :\ - ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream5))? DMA_FLAG_TEIF1_5 :\ - ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream2))? DMA_FLAG_TEIF2_6 :\ - ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream2))? DMA_FLAG_TEIF2_6 :\ - ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream6))? DMA_FLAG_TEIF2_6 :\ - ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream6))? DMA_FLAG_TEIF2_6 :\ - DMA_FLAG_TEIF3_7) - -/** - * @brief Return the current DMA Stream FIFO error flag. - * @param __HANDLE__ DMA handle - * @retval The specified FIFO error flag index. - */ -#define __HAL_DMA_GET_FE_FLAG_INDEX(__HANDLE__)\ -(((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream0))? DMA_FLAG_FEIF0_4 :\ - ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream0))? DMA_FLAG_FEIF0_4 :\ - ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream4))? DMA_FLAG_FEIF0_4 :\ - ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream4))? DMA_FLAG_FEIF0_4 :\ - ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream1))? DMA_FLAG_FEIF1_5 :\ - ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream1))? DMA_FLAG_FEIF1_5 :\ - ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream5))? DMA_FLAG_FEIF1_5 :\ - ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream5))? DMA_FLAG_FEIF1_5 :\ - ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream2))? DMA_FLAG_FEIF2_6 :\ - ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream2))? DMA_FLAG_FEIF2_6 :\ - ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream6))? DMA_FLAG_FEIF2_6 :\ - ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream6))? DMA_FLAG_FEIF2_6 :\ - DMA_FLAG_FEIF3_7) - -/** - * @brief Return the current DMA Stream direct mode error flag. - * @param __HANDLE__ DMA handle - * @retval The specified direct mode error flag index. - */ -#define __HAL_DMA_GET_DME_FLAG_INDEX(__HANDLE__)\ -(((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream0))? DMA_FLAG_DMEIF0_4 :\ - ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream0))? DMA_FLAG_DMEIF0_4 :\ - ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream4))? DMA_FLAG_DMEIF0_4 :\ - ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream4))? DMA_FLAG_DMEIF0_4 :\ - ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream1))? DMA_FLAG_DMEIF1_5 :\ - ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream1))? DMA_FLAG_DMEIF1_5 :\ - ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream5))? DMA_FLAG_DMEIF1_5 :\ - ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream5))? DMA_FLAG_DMEIF1_5 :\ - ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream2))? DMA_FLAG_DMEIF2_6 :\ - ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream2))? DMA_FLAG_DMEIF2_6 :\ - ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream6))? DMA_FLAG_DMEIF2_6 :\ - ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream6))? DMA_FLAG_DMEIF2_6 :\ - DMA_FLAG_DMEIF3_7) - -/** - * @brief Get the DMA Stream pending flags. - * @param __HANDLE__ DMA handle - * @param __FLAG__ Get the specified flag. - * This parameter can be any combination of the following values: - * @arg DMA_FLAG_TCIFx: Transfer complete flag. - * @arg DMA_FLAG_HTIFx: Half transfer complete flag. - * @arg DMA_FLAG_TEIFx: Transfer error flag. - * @arg DMA_FLAG_DMEIFx: Direct mode error flag. - * @arg DMA_FLAG_FEIFx: FIFO error flag. - * Where x can be 0_4, 1_5, 2_6 or 3_7 to select the DMA Stream flag. - * @retval The state of FLAG (SET or RESET). - */ -#define __HAL_DMA_GET_FLAG(__HANDLE__, __FLAG__)\ -(((uint32_t)((__HANDLE__)->Instance) > (uint32_t)DMA2_Stream3)? (DMA2->HISR & (__FLAG__)) :\ - ((uint32_t)((__HANDLE__)->Instance) > (uint32_t)DMA1_Stream7)? (DMA2->LISR & (__FLAG__)) :\ - ((uint32_t)((__HANDLE__)->Instance) > (uint32_t)DMA1_Stream3)? (DMA1->HISR & (__FLAG__)) : (DMA1->LISR & (__FLAG__))) - -/** - * @brief Clear the DMA Stream pending flags. - * @param __HANDLE__ DMA handle - * @param __FLAG__ specifies the flag to clear. - * This parameter can be any combination of the following values: - * @arg DMA_FLAG_TCIFx: Transfer complete flag. - * @arg DMA_FLAG_HTIFx: Half transfer complete flag. - * @arg DMA_FLAG_TEIFx: Transfer error flag. - * @arg DMA_FLAG_DMEIFx: Direct mode error flag. - * @arg DMA_FLAG_FEIFx: FIFO error flag. - * Where x can be 0_4, 1_5, 2_6 or 3_7 to select the DMA Stream flag. - * @retval None - */ -#define __HAL_DMA_CLEAR_FLAG(__HANDLE__, __FLAG__) \ -(((uint32_t)((__HANDLE__)->Instance) > (uint32_t)DMA2_Stream3)? (DMA2->HIFCR = (__FLAG__)) :\ - ((uint32_t)((__HANDLE__)->Instance) > (uint32_t)DMA1_Stream7)? (DMA2->LIFCR = (__FLAG__)) :\ - ((uint32_t)((__HANDLE__)->Instance) > (uint32_t)DMA1_Stream3)? (DMA1->HIFCR = (__FLAG__)) : (DMA1->LIFCR = (__FLAG__))) - -/** - * @brief Enable the specified DMA Stream interrupts. - * @param __HANDLE__ DMA handle - * @param __INTERRUPT__ specifies the DMA interrupt sources to be enabled or disabled. - * This parameter can be any combination of the following values: - * @arg DMA_IT_TC: Transfer complete interrupt mask. - * @arg DMA_IT_HT: Half transfer complete interrupt mask. - * @arg DMA_IT_TE: Transfer error interrupt mask. - * @arg DMA_IT_FE: FIFO error interrupt mask. - * @arg DMA_IT_DME: Direct mode error interrupt. - * @retval None - */ -#define __HAL_DMA_ENABLE_IT(__HANDLE__, __INTERRUPT__) (((__INTERRUPT__) != DMA_IT_FE)? \ -((__HANDLE__)->Instance->CR |= (__INTERRUPT__)) : ((__HANDLE__)->Instance->FCR |= (__INTERRUPT__))) - -/** - * @brief Disable the specified DMA Stream interrupts. - * @param __HANDLE__ DMA handle - * @param __INTERRUPT__ specifies the DMA interrupt sources to be enabled or disabled. - * This parameter can be any combination of the following values: - * @arg DMA_IT_TC: Transfer complete interrupt mask. - * @arg DMA_IT_HT: Half transfer complete interrupt mask. - * @arg DMA_IT_TE: Transfer error interrupt mask. - * @arg DMA_IT_FE: FIFO error interrupt mask. - * @arg DMA_IT_DME: Direct mode error interrupt. - * @retval None - */ -#define __HAL_DMA_DISABLE_IT(__HANDLE__, __INTERRUPT__) (((__INTERRUPT__) != DMA_IT_FE)? \ -((__HANDLE__)->Instance->CR &= ~(__INTERRUPT__)) : ((__HANDLE__)->Instance->FCR &= ~(__INTERRUPT__))) - -/** - * @brief Check whether the specified DMA Stream interrupt is enabled or disabled. - * @param __HANDLE__ DMA handle - * @param __INTERRUPT__ specifies the DMA interrupt source to check. - * This parameter can be one of the following values: - * @arg DMA_IT_TC: Transfer complete interrupt mask. - * @arg DMA_IT_HT: Half transfer complete interrupt mask. - * @arg DMA_IT_TE: Transfer error interrupt mask. - * @arg DMA_IT_FE: FIFO error interrupt mask. - * @arg DMA_IT_DME: Direct mode error interrupt. - * @retval The state of DMA_IT. - */ -#define __HAL_DMA_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) (((__INTERRUPT__) != DMA_IT_FE)? \ - ((__HANDLE__)->Instance->CR & (__INTERRUPT__)) : \ - ((__HANDLE__)->Instance->FCR & (__INTERRUPT__))) - -/** - * @brief Writes the number of data units to be transferred on the DMA Stream. - * @param __HANDLE__ DMA handle - * @param __COUNTER__ Number of data units to be transferred (from 0 to 65535) - * Number of data items depends only on the Peripheral data format. - * - * @note If Peripheral data format is Bytes: number of data units is equal - * to total number of bytes to be transferred. - * - * @note If Peripheral data format is Half-Word: number of data units is - * equal to total number of bytes to be transferred / 2. - * - * @note If Peripheral data format is Word: number of data units is equal - * to total number of bytes to be transferred / 4. - * - * @retval The number of remaining data units in the current DMAy Streamx transfer. - */ -#define __HAL_DMA_SET_COUNTER(__HANDLE__, __COUNTER__) ((__HANDLE__)->Instance->NDTR = (uint16_t)(__COUNTER__)) - -/** - * @brief Returns the number of remaining data units in the current DMAy Streamx transfer. - * @param __HANDLE__ DMA handle - * - * @retval The number of remaining data units in the current DMA Stream transfer. - */ -#define __HAL_DMA_GET_COUNTER(__HANDLE__) ((__HANDLE__)->Instance->NDTR) - - -/* Include DMA HAL Extension module */ -#include "stm32f4xx_hal_dma_ex.h" - -/* Exported functions --------------------------------------------------------*/ - -/** @defgroup DMA_Exported_Functions DMA Exported Functions - * @brief DMA Exported functions - * @{ - */ - -/** @defgroup DMA_Exported_Functions_Group1 Initialization and de-initialization functions - * @brief Initialization and de-initialization functions - * @{ - */ -HAL_StatusTypeDef HAL_DMA_Init(DMA_HandleTypeDef *hdma); -HAL_StatusTypeDef HAL_DMA_DeInit(DMA_HandleTypeDef *hdma); -/** - * @} - */ - -/** @defgroup DMA_Exported_Functions_Group2 I/O operation functions - * @brief I/O operation functions - * @{ - */ -HAL_StatusTypeDef HAL_DMA_Start (DMA_HandleTypeDef *hdma, uint32_t SrcAddress, uint32_t DstAddress, uint32_t DataLength); -HAL_StatusTypeDef HAL_DMA_Start_IT(DMA_HandleTypeDef *hdma, uint32_t SrcAddress, uint32_t DstAddress, uint32_t DataLength); -HAL_StatusTypeDef HAL_DMA_Abort(DMA_HandleTypeDef *hdma); -HAL_StatusTypeDef HAL_DMA_Abort_IT(DMA_HandleTypeDef *hdma); -HAL_StatusTypeDef HAL_DMA_PollForTransfer(DMA_HandleTypeDef *hdma, HAL_DMA_LevelCompleteTypeDef CompleteLevel, uint32_t Timeout); -void HAL_DMA_IRQHandler(DMA_HandleTypeDef *hdma); -HAL_StatusTypeDef HAL_DMA_CleanCallbacks(DMA_HandleTypeDef *hdma); -HAL_StatusTypeDef HAL_DMA_RegisterCallback(DMA_HandleTypeDef *hdma, HAL_DMA_CallbackIDTypeDef CallbackID, void (* pCallback)(DMA_HandleTypeDef *_hdma)); -HAL_StatusTypeDef HAL_DMA_UnRegisterCallback(DMA_HandleTypeDef *hdma, HAL_DMA_CallbackIDTypeDef CallbackID); - -/** - * @} - */ - -/** @defgroup DMA_Exported_Functions_Group3 Peripheral State functions - * @brief Peripheral State functions - * @{ - */ -HAL_DMA_StateTypeDef HAL_DMA_GetState(DMA_HandleTypeDef *hdma); -uint32_t HAL_DMA_GetError(DMA_HandleTypeDef *hdma); -/** - * @} - */ -/** - * @} - */ -/* Private Constants -------------------------------------------------------------*/ -/** @defgroup DMA_Private_Constants DMA Private Constants - * @brief DMA private defines and constants - * @{ - */ -/** - * @} - */ - -/* Private macros ------------------------------------------------------------*/ -/** @defgroup DMA_Private_Macros DMA Private Macros - * @brief DMA private macros - * @{ - */ -#if defined (DMA_SxCR_CHSEL_3) -#define IS_DMA_CHANNEL(CHANNEL) (((CHANNEL) == DMA_CHANNEL_0) || \ - ((CHANNEL) == DMA_CHANNEL_1) || \ - ((CHANNEL) == DMA_CHANNEL_2) || \ - ((CHANNEL) == DMA_CHANNEL_3) || \ - ((CHANNEL) == DMA_CHANNEL_4) || \ - ((CHANNEL) == DMA_CHANNEL_5) || \ - ((CHANNEL) == DMA_CHANNEL_6) || \ - ((CHANNEL) == DMA_CHANNEL_7) || \ - ((CHANNEL) == DMA_CHANNEL_8) || \ - ((CHANNEL) == DMA_CHANNEL_9) || \ - ((CHANNEL) == DMA_CHANNEL_10)|| \ - ((CHANNEL) == DMA_CHANNEL_11)|| \ - ((CHANNEL) == DMA_CHANNEL_12)|| \ - ((CHANNEL) == DMA_CHANNEL_13)|| \ - ((CHANNEL) == DMA_CHANNEL_14)|| \ - ((CHANNEL) == DMA_CHANNEL_15)) -#else -#define IS_DMA_CHANNEL(CHANNEL) (((CHANNEL) == DMA_CHANNEL_0) || \ - ((CHANNEL) == DMA_CHANNEL_1) || \ - ((CHANNEL) == DMA_CHANNEL_2) || \ - ((CHANNEL) == DMA_CHANNEL_3) || \ - ((CHANNEL) == DMA_CHANNEL_4) || \ - ((CHANNEL) == DMA_CHANNEL_5) || \ - ((CHANNEL) == DMA_CHANNEL_6) || \ - ((CHANNEL) == DMA_CHANNEL_7)) -#endif /* DMA_SxCR_CHSEL_3 */ - -#define IS_DMA_DIRECTION(DIRECTION) (((DIRECTION) == DMA_PERIPH_TO_MEMORY ) || \ - ((DIRECTION) == DMA_MEMORY_TO_PERIPH) || \ - ((DIRECTION) == DMA_MEMORY_TO_MEMORY)) - -#define IS_DMA_BUFFER_SIZE(SIZE) (((SIZE) >= 0x01U) && ((SIZE) < 0x10000U)) - -#define IS_DMA_PERIPHERAL_INC_STATE(STATE) (((STATE) == DMA_PINC_ENABLE) || \ - ((STATE) == DMA_PINC_DISABLE)) - -#define IS_DMA_MEMORY_INC_STATE(STATE) (((STATE) == DMA_MINC_ENABLE) || \ - ((STATE) == DMA_MINC_DISABLE)) - -#define IS_DMA_PERIPHERAL_DATA_SIZE(SIZE) (((SIZE) == DMA_PDATAALIGN_BYTE) || \ - ((SIZE) == DMA_PDATAALIGN_HALFWORD) || \ - ((SIZE) == DMA_PDATAALIGN_WORD)) - -#define IS_DMA_MEMORY_DATA_SIZE(SIZE) (((SIZE) == DMA_MDATAALIGN_BYTE) || \ - ((SIZE) == DMA_MDATAALIGN_HALFWORD) || \ - ((SIZE) == DMA_MDATAALIGN_WORD )) - -#define IS_DMA_MODE(MODE) (((MODE) == DMA_NORMAL ) || \ - ((MODE) == DMA_CIRCULAR) || \ - ((MODE) == DMA_PFCTRL)) - -#define IS_DMA_PRIORITY(PRIORITY) (((PRIORITY) == DMA_PRIORITY_LOW ) || \ - ((PRIORITY) == DMA_PRIORITY_MEDIUM) || \ - ((PRIORITY) == DMA_PRIORITY_HIGH) || \ - ((PRIORITY) == DMA_PRIORITY_VERY_HIGH)) - -#define IS_DMA_FIFO_MODE_STATE(STATE) (((STATE) == DMA_FIFOMODE_DISABLE ) || \ - ((STATE) == DMA_FIFOMODE_ENABLE)) - -#define IS_DMA_FIFO_THRESHOLD(THRESHOLD) (((THRESHOLD) == DMA_FIFO_THRESHOLD_1QUARTERFULL ) || \ - ((THRESHOLD) == DMA_FIFO_THRESHOLD_HALFFULL) || \ - ((THRESHOLD) == DMA_FIFO_THRESHOLD_3QUARTERSFULL) || \ - ((THRESHOLD) == DMA_FIFO_THRESHOLD_FULL)) - -#define IS_DMA_MEMORY_BURST(BURST) (((BURST) == DMA_MBURST_SINGLE) || \ - ((BURST) == DMA_MBURST_INC4) || \ - ((BURST) == DMA_MBURST_INC8) || \ - ((BURST) == DMA_MBURST_INC16)) - -#define IS_DMA_PERIPHERAL_BURST(BURST) (((BURST) == DMA_PBURST_SINGLE) || \ - ((BURST) == DMA_PBURST_INC4) || \ - ((BURST) == DMA_PBURST_INC8) || \ - ((BURST) == DMA_PBURST_INC16)) -/** - * @} - */ - -/* Private functions ---------------------------------------------------------*/ -/** @defgroup DMA_Private_Functions DMA Private Functions - * @brief DMA private functions - * @{ - */ -/** - * @} - */ - -/** - * @} - */ - -/** - * @} - */ - -#ifdef __cplusplus -} -#endif - -#endif /* __STM32F4xx_HAL_DMA_H */ - diff --git a/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_dma_ex.h b/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_dma_ex.h deleted file mode 100644 index 9858c74104..0000000000 --- a/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_dma_ex.h +++ /dev/null @@ -1,102 +0,0 @@ -/** - ****************************************************************************** - * @file stm32f4xx_hal_dma_ex.h - * @author MCD Application Team - * @brief Header file of DMA HAL extension module. - ****************************************************************************** - * @attention - * - * Copyright (c) 2017 STMicroelectronics. - * All rights reserved. - * - * This software is licensed under terms that can be found in the LICENSE file in - * the root directory of this software component. - * If no LICENSE file comes with this software, it is provided AS-IS. - * - ****************************************************************************** - */ - -/* Define to prevent recursive inclusion -------------------------------------*/ -#ifndef __STM32F4xx_HAL_DMA_EX_H -#define __STM32F4xx_HAL_DMA_EX_H - -#ifdef __cplusplus - extern "C" { -#endif - -/* Includes ------------------------------------------------------------------*/ -#include "stm32f4xx_hal_def.h" - -/** @addtogroup STM32F4xx_HAL_Driver - * @{ - */ - -/** @addtogroup DMAEx - * @{ - */ - -/* Exported types ------------------------------------------------------------*/ -/** @defgroup DMAEx_Exported_Types DMAEx Exported Types - * @brief DMAEx Exported types - * @{ - */ - -/** - * @brief HAL DMA Memory definition - */ -typedef enum -{ - MEMORY0 = 0x00U, /*!< Memory 0 */ - MEMORY1 = 0x01U /*!< Memory 1 */ -}HAL_DMA_MemoryTypeDef; - -/** - * @} - */ - -/* Exported functions --------------------------------------------------------*/ -/** @defgroup DMAEx_Exported_Functions DMAEx Exported Functions - * @brief DMAEx Exported functions - * @{ - */ - -/** @defgroup DMAEx_Exported_Functions_Group1 Extended features functions - * @brief Extended features functions - * @{ - */ - -/* IO operation functions *******************************************************/ -HAL_StatusTypeDef HAL_DMAEx_MultiBufferStart(DMA_HandleTypeDef *hdma, uint32_t SrcAddress, uint32_t DstAddress, uint32_t SecondMemAddress, uint32_t DataLength); -HAL_StatusTypeDef HAL_DMAEx_MultiBufferStart_IT(DMA_HandleTypeDef *hdma, uint32_t SrcAddress, uint32_t DstAddress, uint32_t SecondMemAddress, uint32_t DataLength); -HAL_StatusTypeDef HAL_DMAEx_ChangeMemory(DMA_HandleTypeDef *hdma, uint32_t Address, HAL_DMA_MemoryTypeDef memory); - -/** - * @} - */ -/** - * @} - */ - -/* Private functions ---------------------------------------------------------*/ -/** @defgroup DMAEx_Private_Functions DMAEx Private Functions - * @brief DMAEx Private functions - * @{ - */ -/** - * @} - */ - -/** - * @} - */ - -/** - * @} - */ - -#ifdef __cplusplus -} -#endif - -#endif /*__STM32F4xx_HAL_DMA_EX_H*/ - diff --git a/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_exti.h b/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_exti.h deleted file mode 100644 index b18a2287a1..0000000000 --- a/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_exti.h +++ /dev/null @@ -1,366 +0,0 @@ -/** - ****************************************************************************** - * @file stm32f4xx_hal_exti.h - * @author MCD Application Team - * @brief Header file of EXTI HAL module. - ****************************************************************************** - * @attention - * - * Copyright (c) 2018 STMicroelectronics. - * All rights reserved. - * - * This software is licensed under terms that can be found in the LICENSE file - * in the root directory of this software component. - * If no LICENSE file comes with this software, it is provided AS-IS.Clause - * - ****************************************************************************** - */ - -/* Define to prevent recursive inclusion -------------------------------------*/ -#ifndef STM32f4xx_HAL_EXTI_H -#define STM32f4xx_HAL_EXTI_H - -#ifdef __cplusplus -extern "C" { -#endif - -/* Includes ------------------------------------------------------------------*/ -#include "stm32f4xx_hal_def.h" - -/** @addtogroup STM32F4xx_HAL_Driver - * @{ - */ - -/** @defgroup EXTI EXTI - * @brief EXTI HAL module driver - * @{ - */ - -/* Exported types ------------------------------------------------------------*/ - -/** @defgroup EXTI_Exported_Types EXTI Exported Types - * @{ - */ -typedef enum -{ - HAL_EXTI_COMMON_CB_ID = 0x00U -} EXTI_CallbackIDTypeDef; - -/** - * @brief EXTI Handle structure definition - */ -typedef struct -{ - uint32_t Line; /*!< Exti line number */ - void (* PendingCallback)(void); /*!< Exti pending callback */ -} EXTI_HandleTypeDef; - -/** - * @brief EXTI Configuration structure definition - */ -typedef struct -{ - uint32_t Line; /*!< The Exti line to be configured. This parameter - can be a value of @ref EXTI_Line */ - uint32_t Mode; /*!< The Exit Mode to be configured for a core. - This parameter can be a combination of @ref EXTI_Mode */ - uint32_t Trigger; /*!< The Exti Trigger to be configured. This parameter - can be a value of @ref EXTI_Trigger */ - uint32_t GPIOSel; /*!< The Exti GPIO multiplexer selection to be configured. - This parameter is only possible for line 0 to 15. It - can be a value of @ref EXTI_GPIOSel */ -} EXTI_ConfigTypeDef; - -/** - * @} - */ - -/* Exported constants --------------------------------------------------------*/ -/** @defgroup EXTI_Exported_Constants EXTI Exported Constants - * @{ - */ - -/** @defgroup EXTI_Line EXTI Line - * @{ - */ -#define EXTI_LINE_0 (EXTI_GPIO | 0x00u) /*!< External interrupt line 0 */ -#define EXTI_LINE_1 (EXTI_GPIO | 0x01u) /*!< External interrupt line 1 */ -#define EXTI_LINE_2 (EXTI_GPIO | 0x02u) /*!< External interrupt line 2 */ -#define EXTI_LINE_3 (EXTI_GPIO | 0x03u) /*!< External interrupt line 3 */ -#define EXTI_LINE_4 (EXTI_GPIO | 0x04u) /*!< External interrupt line 4 */ -#define EXTI_LINE_5 (EXTI_GPIO | 0x05u) /*!< External interrupt line 5 */ -#define EXTI_LINE_6 (EXTI_GPIO | 0x06u) /*!< External interrupt line 6 */ -#define EXTI_LINE_7 (EXTI_GPIO | 0x07u) /*!< External interrupt line 7 */ -#define EXTI_LINE_8 (EXTI_GPIO | 0x08u) /*!< External interrupt line 8 */ -#define EXTI_LINE_9 (EXTI_GPIO | 0x09u) /*!< External interrupt line 9 */ -#define EXTI_LINE_10 (EXTI_GPIO | 0x0Au) /*!< External interrupt line 10 */ -#define EXTI_LINE_11 (EXTI_GPIO | 0x0Bu) /*!< External interrupt line 11 */ -#define EXTI_LINE_12 (EXTI_GPIO | 0x0Cu) /*!< External interrupt line 12 */ -#define EXTI_LINE_13 (EXTI_GPIO | 0x0Du) /*!< External interrupt line 13 */ -#define EXTI_LINE_14 (EXTI_GPIO | 0x0Eu) /*!< External interrupt line 14 */ -#define EXTI_LINE_15 (EXTI_GPIO | 0x0Fu) /*!< External interrupt line 15 */ -#define EXTI_LINE_16 (EXTI_CONFIG | 0x10u) /*!< External interrupt line 16 Connected to the PVD Output */ -#define EXTI_LINE_17 (EXTI_CONFIG | 0x11u) /*!< External interrupt line 17 Connected to the RTC Alarm event */ -#if defined(EXTI_IMR_IM18) -#define EXTI_LINE_18 (EXTI_CONFIG | 0x12u) /*!< External interrupt line 18 Connected to the USB OTG FS Wakeup from suspend event */ -#else -#define EXTI_LINE_18 (EXTI_RESERVED | 0x12u) /*!< No interrupt supported in this line */ -#endif /* EXTI_IMR_IM18 */ -#if defined(EXTI_IMR_IM19) -#define EXTI_LINE_19 (EXTI_CONFIG | 0x13u) /*!< External interrupt line 19 Connected to the Ethernet Wakeup event */ -#else -#define EXTI_LINE_19 (EXTI_RESERVED | 0x13u) /*!< No interrupt supported in this line */ -#endif /* EXTI_IMR_IM19 */ -#if defined(EXTI_IMR_IM20) -#define EXTI_LINE_20 (EXTI_CONFIG | 0x14u) /*!< External interrupt line 20 Connected to the USB OTG HS (configured in FS) Wakeup event */ -#else -#define EXTI_LINE_20 (EXTI_RESERVED | 0x14u) /*!< No interrupt supported in this line */ -#endif /* EXTI_IMR_IM20 */ -#define EXTI_LINE_21 (EXTI_CONFIG | 0x15u) /*!< External interrupt line 21 Connected to the RTC Tamper and Time Stamp events */ -#define EXTI_LINE_22 (EXTI_CONFIG | 0x16u) /*!< External interrupt line 22 Connected to the RTC Wakeup event */ -#if defined(EXTI_IMR_IM23) -#define EXTI_LINE_23 (EXTI_CONFIG | 0x17u) /*!< External interrupt line 23 Connected to the LPTIM1 asynchronous event */ -#endif /* EXTI_IMR_IM23 */ - -/** - * @} - */ - -/** @defgroup EXTI_Mode EXTI Mode - * @{ - */ -#define EXTI_MODE_NONE 0x00000000u -#define EXTI_MODE_INTERRUPT 0x00000001u -#define EXTI_MODE_EVENT 0x00000002u -/** - * @} - */ - -/** @defgroup EXTI_Trigger EXTI Trigger - * @{ - */ - -#define EXTI_TRIGGER_NONE 0x00000000u -#define EXTI_TRIGGER_RISING 0x00000001u -#define EXTI_TRIGGER_FALLING 0x00000002u -#define EXTI_TRIGGER_RISING_FALLING (EXTI_TRIGGER_RISING | EXTI_TRIGGER_FALLING) -/** - * @} - */ - -/** @defgroup EXTI_GPIOSel EXTI GPIOSel - * @brief - * @{ - */ -#define EXTI_GPIOA 0x00000000u -#define EXTI_GPIOB 0x00000001u -#define EXTI_GPIOC 0x00000002u -#if defined (GPIOD) -#define EXTI_GPIOD 0x00000003u -#endif /* GPIOD */ -#if defined (GPIOE) -#define EXTI_GPIOE 0x00000004u -#endif /* GPIOE */ -#if defined (GPIOF) -#define EXTI_GPIOF 0x00000005u -#endif /* GPIOF */ -#if defined (GPIOG) -#define EXTI_GPIOG 0x00000006u -#endif /* GPIOG */ -#if defined (GPIOH) -#define EXTI_GPIOH 0x00000007u -#endif /* GPIOH */ -#if defined (GPIOI) -#define EXTI_GPIOI 0x00000008u -#endif /* GPIOI */ -#if defined (GPIOJ) -#define EXTI_GPIOJ 0x00000009u -#endif /* GPIOJ */ -#if defined (GPIOK) -#define EXTI_GPIOK 0x0000000Au -#endif /* GPIOK */ - -/** - * @} - */ - -/** - * @} - */ - -/* Exported macro ------------------------------------------------------------*/ -/** @defgroup EXTI_Exported_Macros EXTI Exported Macros - * @{ - */ - -/** - * @} - */ - -/* Private constants --------------------------------------------------------*/ -/** @defgroup EXTI_Private_Constants EXTI Private Constants - * @{ - */ -/** - * @brief EXTI Line property definition - */ -#define EXTI_PROPERTY_SHIFT 24u -#define EXTI_CONFIG (0x02uL << EXTI_PROPERTY_SHIFT) -#define EXTI_GPIO ((0x04uL << EXTI_PROPERTY_SHIFT) | EXTI_CONFIG) -#define EXTI_RESERVED (0x08uL << EXTI_PROPERTY_SHIFT) -#define EXTI_PROPERTY_MASK (EXTI_CONFIG | EXTI_GPIO) - -/** - * @brief EXTI bit usage - */ -#define EXTI_PIN_MASK 0x0000001Fu - -/** - * @brief EXTI Mask for interrupt & event mode - */ -#define EXTI_MODE_MASK (EXTI_MODE_EVENT | EXTI_MODE_INTERRUPT) - -/** - * @brief EXTI Mask for trigger possibilities - */ -#define EXTI_TRIGGER_MASK (EXTI_TRIGGER_RISING | EXTI_TRIGGER_FALLING) - -/** - * @brief EXTI Line number - */ -#if defined(EXTI_IMR_IM23) -#define EXTI_LINE_NB 24UL -#else -#define EXTI_LINE_NB 23UL -#endif /* EXTI_IMR_IM23 */ - -/** - * @} - */ - -/* Private macros ------------------------------------------------------------*/ -/** @defgroup EXTI_Private_Macros EXTI Private Macros - * @{ - */ -#define IS_EXTI_LINE(__EXTI_LINE__) ((((__EXTI_LINE__) & ~(EXTI_PROPERTY_MASK | EXTI_PIN_MASK)) == 0x00u) && \ - ((((__EXTI_LINE__) & EXTI_PROPERTY_MASK) == EXTI_CONFIG) || \ - (((__EXTI_LINE__) & EXTI_PROPERTY_MASK) == EXTI_GPIO)) && \ - (((__EXTI_LINE__) & EXTI_PIN_MASK) < EXTI_LINE_NB)) - -#define IS_EXTI_MODE(__EXTI_LINE__) ((((__EXTI_LINE__) & EXTI_MODE_MASK) != 0x00u) && \ - (((__EXTI_LINE__) & ~EXTI_MODE_MASK) == 0x00u)) - -#define IS_EXTI_TRIGGER(__EXTI_LINE__) (((__EXTI_LINE__) & ~EXTI_TRIGGER_MASK) == 0x00u) - -#define IS_EXTI_PENDING_EDGE(__EXTI_LINE__) ((__EXTI_LINE__) == EXTI_TRIGGER_RISING_FALLING) - -#define IS_EXTI_CONFIG_LINE(__EXTI_LINE__) (((__EXTI_LINE__) & EXTI_CONFIG) != 0x00u) - -#if !defined (GPIOD) -#define IS_EXTI_GPIO_PORT(__PORT__) (((__PORT__) == EXTI_GPIOA) || \ - ((__PORT__) == EXTI_GPIOB) || \ - ((__PORT__) == EXTI_GPIOC) || \ - ((__PORT__) == EXTI_GPIOH)) -#elif !defined (GPIOE) -#define IS_EXTI_GPIO_PORT(__PORT__) (((__PORT__) == EXTI_GPIOA) || \ - ((__PORT__) == EXTI_GPIOB) || \ - ((__PORT__) == EXTI_GPIOC) || \ - ((__PORT__) == EXTI_GPIOD) || \ - ((__PORT__) == EXTI_GPIOH)) -#elif !defined (GPIOF) -#define IS_EXTI_GPIO_PORT(__PORT__) (((__PORT__) == EXTI_GPIOA) || \ - ((__PORT__) == EXTI_GPIOB) || \ - ((__PORT__) == EXTI_GPIOC) || \ - ((__PORT__) == EXTI_GPIOD) || \ - ((__PORT__) == EXTI_GPIOE) || \ - ((__PORT__) == EXTI_GPIOH)) -#elif !defined (GPIOI) -#define IS_EXTI_GPIO_PORT(__PORT__) (((__PORT__) == EXTI_GPIOA) || \ - ((__PORT__) == EXTI_GPIOB) || \ - ((__PORT__) == EXTI_GPIOC) || \ - ((__PORT__) == EXTI_GPIOD) || \ - ((__PORT__) == EXTI_GPIOE) || \ - ((__PORT__) == EXTI_GPIOF) || \ - ((__PORT__) == EXTI_GPIOG) || \ - ((__PORT__) == EXTI_GPIOH)) -#elif !defined (GPIOJ) -#define IS_EXTI_GPIO_PORT(__PORT__) (((__PORT__) == EXTI_GPIOA) || \ - ((__PORT__) == EXTI_GPIOB) || \ - ((__PORT__) == EXTI_GPIOC) || \ - ((__PORT__) == EXTI_GPIOD) || \ - ((__PORT__) == EXTI_GPIOE) || \ - ((__PORT__) == EXTI_GPIOF) || \ - ((__PORT__) == EXTI_GPIOG) || \ - ((__PORT__) == EXTI_GPIOH) || \ - ((__PORT__) == EXTI_GPIOI)) -#else -#define IS_EXTI_GPIO_PORT(__PORT__) (((__PORT__) == EXTI_GPIOA) || \ - ((__PORT__) == EXTI_GPIOB) || \ - ((__PORT__) == EXTI_GPIOC) || \ - ((__PORT__) == EXTI_GPIOD) || \ - ((__PORT__) == EXTI_GPIOE) || \ - ((__PORT__) == EXTI_GPIOF) || \ - ((__PORT__) == EXTI_GPIOG) || \ - ((__PORT__) == EXTI_GPIOH) || \ - ((__PORT__) == EXTI_GPIOI) || \ - ((__PORT__) == EXTI_GPIOJ) || \ - ((__PORT__) == EXTI_GPIOK)) -#endif /* GPIOD */ - -#define IS_EXTI_GPIO_PIN(__PIN__) ((__PIN__) < 16U) -/** - * @} - */ - -/* Exported functions --------------------------------------------------------*/ -/** @defgroup EXTI_Exported_Functions EXTI Exported Functions - * @brief EXTI Exported Functions - * @{ - */ - -/** @defgroup EXTI_Exported_Functions_Group1 Configuration functions - * @brief Configuration functions - * @{ - */ -/* Configuration functions ****************************************************/ -HAL_StatusTypeDef HAL_EXTI_SetConfigLine(EXTI_HandleTypeDef *hexti, EXTI_ConfigTypeDef *pExtiConfig); -HAL_StatusTypeDef HAL_EXTI_GetConfigLine(EXTI_HandleTypeDef *hexti, EXTI_ConfigTypeDef *pExtiConfig); -HAL_StatusTypeDef HAL_EXTI_ClearConfigLine(EXTI_HandleTypeDef *hexti); -HAL_StatusTypeDef HAL_EXTI_RegisterCallback(EXTI_HandleTypeDef *hexti, EXTI_CallbackIDTypeDef CallbackID, void (*pPendingCbfn)(void)); -HAL_StatusTypeDef HAL_EXTI_GetHandle(EXTI_HandleTypeDef *hexti, uint32_t ExtiLine); -/** - * @} - */ - -/** @defgroup EXTI_Exported_Functions_Group2 IO operation functions - * @brief IO operation functions - * @{ - */ -/* IO operation functions *****************************************************/ -void HAL_EXTI_IRQHandler(EXTI_HandleTypeDef *hexti); -uint32_t HAL_EXTI_GetPending(EXTI_HandleTypeDef *hexti, uint32_t Edge); -void HAL_EXTI_ClearPending(EXTI_HandleTypeDef *hexti, uint32_t Edge); -void HAL_EXTI_GenerateSWI(EXTI_HandleTypeDef *hexti); - -/** - * @} - */ - -/** - * @} - */ - -/** - * @} - */ - -/** - * @} - */ - -#ifdef __cplusplus -} -#endif - -#endif /* STM32f4xx_HAL_EXTI_H */ - diff --git a/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_flash.h b/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_flash.h deleted file mode 100644 index 41f77d28f1..0000000000 --- a/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_flash.h +++ /dev/null @@ -1,425 +0,0 @@ -/** - ****************************************************************************** - * @file stm32f4xx_hal_flash.h - * @author MCD Application Team - * @brief Header file of FLASH HAL module. - ****************************************************************************** - * @attention - * - * Copyright (c) 2017 STMicroelectronics. - * All rights reserved. - * - * This software is licensed under terms that can be found in the LICENSE file in - * the root directory of this software component. - * If no LICENSE file comes with this software, it is provided AS-IS. - ****************************************************************************** - */ - -/* Define to prevent recursive inclusion -------------------------------------*/ -#ifndef __STM32F4xx_HAL_FLASH_H -#define __STM32F4xx_HAL_FLASH_H - -#ifdef __cplusplus -extern "C" { -#endif - -/* Includes ------------------------------------------------------------------*/ -#include "stm32f4xx_hal_def.h" - -/** @addtogroup STM32F4xx_HAL_Driver - * @{ - */ - -/** @addtogroup FLASH - * @{ - */ - -/* Exported types ------------------------------------------------------------*/ -/** @defgroup FLASH_Exported_Types FLASH Exported Types - * @{ - */ - -/** - * @brief FLASH Procedure structure definition - */ -typedef enum -{ - FLASH_PROC_NONE = 0U, - FLASH_PROC_SECTERASE, - FLASH_PROC_MASSERASE, - FLASH_PROC_PROGRAM -} FLASH_ProcedureTypeDef; - -/** - * @brief FLASH handle Structure definition - */ -typedef struct -{ - __IO FLASH_ProcedureTypeDef ProcedureOnGoing; /*Internal variable to indicate which procedure is ongoing or not in IT context*/ - - __IO uint32_t NbSectorsToErase; /*Internal variable to save the remaining sectors to erase in IT context*/ - - __IO uint8_t VoltageForErase; /*Internal variable to provide voltage range selected by user in IT context*/ - - __IO uint32_t Sector; /*Internal variable to define the current sector which is erasing*/ - - __IO uint32_t Bank; /*Internal variable to save current bank selected during mass erase*/ - - __IO uint32_t Address; /*Internal variable to save address selected for program*/ - - HAL_LockTypeDef Lock; /* FLASH locking object */ - - __IO uint32_t ErrorCode; /* FLASH error code */ - -} FLASH_ProcessTypeDef; - -/** - * @} - */ - -/* Exported constants --------------------------------------------------------*/ -/** @defgroup FLASH_Exported_Constants FLASH Exported Constants - * @{ - */ -/** @defgroup FLASH_Error_Code FLASH Error Code - * @brief FLASH Error Code - * @{ - */ -#define HAL_FLASH_ERROR_NONE 0x00000000U /*!< No error */ -#define HAL_FLASH_ERROR_RD 0x00000001U /*!< Read Protection error */ -#define HAL_FLASH_ERROR_PGS 0x00000002U /*!< Programming Sequence error */ -#define HAL_FLASH_ERROR_PGP 0x00000004U /*!< Programming Parallelism error */ -#define HAL_FLASH_ERROR_PGA 0x00000008U /*!< Programming Alignment error */ -#define HAL_FLASH_ERROR_WRP 0x00000010U /*!< Write protection error */ -#define HAL_FLASH_ERROR_OPERATION 0x00000020U /*!< Operation Error */ -/** - * @} - */ - -/** @defgroup FLASH_Type_Program FLASH Type Program - * @{ - */ -#define FLASH_TYPEPROGRAM_BYTE 0x00000000U /*!< Program byte (8-bit) at a specified address */ -#define FLASH_TYPEPROGRAM_HALFWORD 0x00000001U /*!< Program a half-word (16-bit) at a specified address */ -#define FLASH_TYPEPROGRAM_WORD 0x00000002U /*!< Program a word (32-bit) at a specified address */ -#define FLASH_TYPEPROGRAM_DOUBLEWORD 0x00000003U /*!< Program a double word (64-bit) at a specified address */ -/** - * @} - */ - -/** @defgroup FLASH_Flag_definition FLASH Flag definition - * @brief Flag definition - * @{ - */ -#define FLASH_FLAG_EOP FLASH_SR_EOP /*!< FLASH End of Operation flag */ -#define FLASH_FLAG_OPERR FLASH_SR_SOP /*!< FLASH operation Error flag */ -#define FLASH_FLAG_WRPERR FLASH_SR_WRPERR /*!< FLASH Write protected error flag */ -#define FLASH_FLAG_PGAERR FLASH_SR_PGAERR /*!< FLASH Programming Alignment error flag */ -#define FLASH_FLAG_PGPERR FLASH_SR_PGPERR /*!< FLASH Programming Parallelism error flag */ -#define FLASH_FLAG_PGSERR FLASH_SR_PGSERR /*!< FLASH Programming Sequence error flag */ -#if defined(FLASH_SR_RDERR) -#define FLASH_FLAG_RDERR FLASH_SR_RDERR /*!< Read Protection error flag (PCROP) */ -#endif /* FLASH_SR_RDERR */ -#define FLASH_FLAG_BSY FLASH_SR_BSY /*!< FLASH Busy flag */ -/** - * @} - */ - -/** @defgroup FLASH_Interrupt_definition FLASH Interrupt definition - * @brief FLASH Interrupt definition - * @{ - */ -#define FLASH_IT_EOP FLASH_CR_EOPIE /*!< End of FLASH Operation Interrupt source */ -#define FLASH_IT_ERR 0x02000000U /*!< Error Interrupt source */ -/** - * @} - */ - -/** @defgroup FLASH_Program_Parallelism FLASH Program Parallelism - * @{ - */ -#define FLASH_PSIZE_BYTE 0x00000000U -#define FLASH_PSIZE_HALF_WORD 0x00000100U -#define FLASH_PSIZE_WORD 0x00000200U -#define FLASH_PSIZE_DOUBLE_WORD 0x00000300U -#define CR_PSIZE_MASK 0xFFFFFCFFU -/** - * @} - */ - -/** @defgroup FLASH_Keys FLASH Keys - * @{ - */ -#define RDP_KEY ((uint16_t)0x00A5) -#define FLASH_KEY1 0x45670123U -#define FLASH_KEY2 0xCDEF89ABU -#define FLASH_OPT_KEY1 0x08192A3BU -#define FLASH_OPT_KEY2 0x4C5D6E7FU -/** - * @} - */ - -/** - * @} - */ - -/* Exported macro ------------------------------------------------------------*/ -/** @defgroup FLASH_Exported_Macros FLASH Exported Macros - * @{ - */ -/** - * @brief Set the FLASH Latency. - * @param __LATENCY__ FLASH Latency - * The value of this parameter depend on device used within the same series - * @retval none - */ -#define __HAL_FLASH_SET_LATENCY(__LATENCY__) (*(__IO uint8_t *)ACR_BYTE0_ADDRESS = (uint8_t)(__LATENCY__)) - -/** - * @brief Get the FLASH Latency. - * @retval FLASH Latency - * The value of this parameter depend on device used within the same series - */ -#define __HAL_FLASH_GET_LATENCY() (READ_BIT((FLASH->ACR), FLASH_ACR_LATENCY)) - -/** - * @brief Enable the FLASH prefetch buffer. - * @retval none - */ -#define __HAL_FLASH_PREFETCH_BUFFER_ENABLE() (FLASH->ACR |= FLASH_ACR_PRFTEN) - -/** - * @brief Disable the FLASH prefetch buffer. - * @retval none - */ -#define __HAL_FLASH_PREFETCH_BUFFER_DISABLE() (FLASH->ACR &= (~FLASH_ACR_PRFTEN)) - -/** - * @brief Enable the FLASH instruction cache. - * @retval none - */ -#define __HAL_FLASH_INSTRUCTION_CACHE_ENABLE() (FLASH->ACR |= FLASH_ACR_ICEN) - -/** - * @brief Disable the FLASH instruction cache. - * @retval none - */ -#define __HAL_FLASH_INSTRUCTION_CACHE_DISABLE() (FLASH->ACR &= (~FLASH_ACR_ICEN)) - -/** - * @brief Enable the FLASH data cache. - * @retval none - */ -#define __HAL_FLASH_DATA_CACHE_ENABLE() (FLASH->ACR |= FLASH_ACR_DCEN) - -/** - * @brief Disable the FLASH data cache. - * @retval none - */ -#define __HAL_FLASH_DATA_CACHE_DISABLE() (FLASH->ACR &= (~FLASH_ACR_DCEN)) - -/** - * @brief Resets the FLASH instruction Cache. - * @note This function must be used only when the Instruction Cache is disabled. - * @retval None - */ -#define __HAL_FLASH_INSTRUCTION_CACHE_RESET() do {FLASH->ACR |= FLASH_ACR_ICRST; \ - FLASH->ACR &= ~FLASH_ACR_ICRST; \ - }while(0U) - -/** - * @brief Resets the FLASH data Cache. - * @note This function must be used only when the data Cache is disabled. - * @retval None - */ -#define __HAL_FLASH_DATA_CACHE_RESET() do {FLASH->ACR |= FLASH_ACR_DCRST; \ - FLASH->ACR &= ~FLASH_ACR_DCRST; \ - }while(0U) -/** - * @brief Enable the specified FLASH interrupt. - * @param __INTERRUPT__ FLASH interrupt - * This parameter can be any combination of the following values: - * @arg FLASH_IT_EOP: End of FLASH Operation Interrupt - * @arg FLASH_IT_ERR: Error Interrupt - * @retval none - */ -#define __HAL_FLASH_ENABLE_IT(__INTERRUPT__) (FLASH->CR |= (__INTERRUPT__)) - -/** - * @brief Disable the specified FLASH interrupt. - * @param __INTERRUPT__ FLASH interrupt - * This parameter can be any combination of the following values: - * @arg FLASH_IT_EOP: End of FLASH Operation Interrupt - * @arg FLASH_IT_ERR: Error Interrupt - * @retval none - */ -#define __HAL_FLASH_DISABLE_IT(__INTERRUPT__) (FLASH->CR &= ~(uint32_t)(__INTERRUPT__)) - -/** - * @brief Get the specified FLASH flag status. - * @param __FLAG__ specifies the FLASH flags to check. - * This parameter can be any combination of the following values: - * @arg FLASH_FLAG_EOP : FLASH End of Operation flag - * @arg FLASH_FLAG_OPERR : FLASH operation Error flag - * @arg FLASH_FLAG_WRPERR: FLASH Write protected error flag - * @arg FLASH_FLAG_PGAERR: FLASH Programming Alignment error flag - * @arg FLASH_FLAG_PGPERR: FLASH Programming Parallelism error flag - * @arg FLASH_FLAG_PGSERR: FLASH Programming Sequence error flag - * @arg FLASH_FLAG_RDERR : FLASH Read Protection error flag (PCROP) (*) - * @arg FLASH_FLAG_BSY : FLASH Busy flag - * (*) FLASH_FLAG_RDERR is not available for STM32F405xx/407xx/415xx/417xx devices - * @retval The new state of __FLAG__ (SET or RESET). - */ -#define __HAL_FLASH_GET_FLAG(__FLAG__) ((FLASH->SR & (__FLAG__))) - -/** - * @brief Clear the specified FLASH flags. - * @param __FLAG__ specifies the FLASH flags to clear. - * This parameter can be any combination of the following values: - * @arg FLASH_FLAG_EOP : FLASH End of Operation flag - * @arg FLASH_FLAG_OPERR : FLASH operation Error flag - * @arg FLASH_FLAG_WRPERR: FLASH Write protected error flag - * @arg FLASH_FLAG_PGAERR: FLASH Programming Alignment error flag - * @arg FLASH_FLAG_PGPERR: FLASH Programming Parallelism error flag - * @arg FLASH_FLAG_PGSERR: FLASH Programming Sequence error flag - * @arg FLASH_FLAG_RDERR : FLASH Read Protection error flag (PCROP) (*) - * (*) FLASH_FLAG_RDERR is not available for STM32F405xx/407xx/415xx/417xx devices - * @retval none - */ -#define __HAL_FLASH_CLEAR_FLAG(__FLAG__) (FLASH->SR = (__FLAG__)) -/** - * @} - */ - -/* Include FLASH HAL Extension module */ -#include "stm32f4xx_hal_flash_ex.h" -#include "stm32f4xx_hal_flash_ramfunc.h" - -/* Exported functions --------------------------------------------------------*/ -/** @addtogroup FLASH_Exported_Functions - * @{ - */ -/** @addtogroup FLASH_Exported_Functions_Group1 - * @{ - */ -/* Program operation functions ***********************************************/ -HAL_StatusTypeDef HAL_FLASH_Program(uint32_t TypeProgram, uint32_t Address, uint64_t Data); -HAL_StatusTypeDef HAL_FLASH_Program_IT(uint32_t TypeProgram, uint32_t Address, uint64_t Data); -/* FLASH IRQ handler method */ -void HAL_FLASH_IRQHandler(void); -/* Callbacks in non blocking modes */ -void HAL_FLASH_EndOfOperationCallback(uint32_t ReturnValue); -void HAL_FLASH_OperationErrorCallback(uint32_t ReturnValue); -/** - * @} - */ - -/** @addtogroup FLASH_Exported_Functions_Group2 - * @{ - */ -/* Peripheral Control functions **********************************************/ -HAL_StatusTypeDef HAL_FLASH_Unlock(void); -HAL_StatusTypeDef HAL_FLASH_Lock(void); -HAL_StatusTypeDef HAL_FLASH_OB_Unlock(void); -HAL_StatusTypeDef HAL_FLASH_OB_Lock(void); -/* Option bytes control */ -HAL_StatusTypeDef HAL_FLASH_OB_Launch(void); -/** - * @} - */ - -/** @addtogroup FLASH_Exported_Functions_Group3 - * @{ - */ -/* Peripheral State functions ************************************************/ -uint32_t HAL_FLASH_GetError(void); -HAL_StatusTypeDef FLASH_WaitForLastOperation(uint32_t Timeout); -/** - * @} - */ - -/** - * @} - */ -/* Private types -------------------------------------------------------------*/ -/* Private variables ---------------------------------------------------------*/ -/** @defgroup FLASH_Private_Variables FLASH Private Variables - * @{ - */ - -/** - * @} - */ -/* Private constants ---------------------------------------------------------*/ -/** @defgroup FLASH_Private_Constants FLASH Private Constants - * @{ - */ - -/** - * @brief ACR register byte 0 (Bits[7:0]) base address - */ -#define ACR_BYTE0_ADDRESS 0x40023C00U -/** - * @brief OPTCR register byte 0 (Bits[7:0]) base address - */ -#define OPTCR_BYTE0_ADDRESS 0x40023C14U -/** - * @brief OPTCR register byte 1 (Bits[15:8]) base address - */ -#define OPTCR_BYTE1_ADDRESS 0x40023C15U -/** - * @brief OPTCR register byte 2 (Bits[23:16]) base address - */ -#define OPTCR_BYTE2_ADDRESS 0x40023C16U -/** - * @brief OPTCR register byte 3 (Bits[31:24]) base address - */ -#define OPTCR_BYTE3_ADDRESS 0x40023C17U - -/** - * @} - */ - -/* Private macros ------------------------------------------------------------*/ -/** @defgroup FLASH_Private_Macros FLASH Private Macros - * @{ - */ - -/** @defgroup FLASH_IS_FLASH_Definitions FLASH Private macros to check input parameters - * @{ - */ -#define IS_FLASH_TYPEPROGRAM(VALUE)(((VALUE) == FLASH_TYPEPROGRAM_BYTE) || \ - ((VALUE) == FLASH_TYPEPROGRAM_HALFWORD) || \ - ((VALUE) == FLASH_TYPEPROGRAM_WORD) || \ - ((VALUE) == FLASH_TYPEPROGRAM_DOUBLEWORD)) -/** - * @} - */ - -/** - * @} - */ - -/* Private functions ---------------------------------------------------------*/ -/** @defgroup FLASH_Private_Functions FLASH Private Functions - * @{ - */ - -/** - * @} - */ - -/** - * @} - */ - -/** - * @} - */ - -#ifdef __cplusplus -} -#endif - -#endif /* __STM32F4xx_HAL_FLASH_H */ - diff --git a/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_flash_ex.h b/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_flash_ex.h deleted file mode 100644 index 5fa89db5dc..0000000000 --- a/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_flash_ex.h +++ /dev/null @@ -1,1063 +0,0 @@ -/** - ****************************************************************************** - * @file stm32f4xx_hal_flash_ex.h - * @author MCD Application Team - * @brief Header file of FLASH HAL Extension module. - ****************************************************************************** - * @attention - * - * Copyright (c) 2017 STMicroelectronics. - * All rights reserved. - * - * This software is licensed under terms that can be found in the LICENSE file in - * the root directory of this software component. - * If no LICENSE file comes with this software, it is provided AS-IS. - ****************************************************************************** - */ - -/* Define to prevent recursive inclusion -------------------------------------*/ -#ifndef __STM32F4xx_HAL_FLASH_EX_H -#define __STM32F4xx_HAL_FLASH_EX_H - -#ifdef __cplusplus -extern "C" { -#endif - -/* Includes ------------------------------------------------------------------*/ -#include "stm32f4xx_hal_def.h" - -/** @addtogroup STM32F4xx_HAL_Driver - * @{ - */ - -/** @addtogroup FLASHEx - * @{ - */ - -/* Exported types ------------------------------------------------------------*/ -/** @defgroup FLASHEx_Exported_Types FLASH Exported Types - * @{ - */ - -/** - * @brief FLASH Erase structure definition - */ -typedef struct -{ - uint32_t TypeErase; /*!< Mass erase or sector Erase. - This parameter can be a value of @ref FLASHEx_Type_Erase */ - - uint32_t Banks; /*!< Select banks to erase when Mass erase is enabled. - This parameter must be a value of @ref FLASHEx_Banks */ - - uint32_t Sector; /*!< Initial FLASH sector to erase when Mass erase is disabled - This parameter must be a value of @ref FLASHEx_Sectors */ - - uint32_t NbSectors; /*!< Number of sectors to be erased. - This parameter must be a value between 1 and (max number of sectors - value of Initial sector)*/ - - uint32_t VoltageRange;/*!< The device voltage range which defines the erase parallelism - This parameter must be a value of @ref FLASHEx_Voltage_Range */ - -} FLASH_EraseInitTypeDef; - -/** - * @brief FLASH Option Bytes Program structure definition - */ -typedef struct -{ - uint32_t OptionType; /*!< Option byte to be configured. - This parameter can be a value of @ref FLASHEx_Option_Type */ - - uint32_t WRPState; /*!< Write protection activation or deactivation. - This parameter can be a value of @ref FLASHEx_WRP_State */ - - uint32_t WRPSector; /*!< Specifies the sector(s) to be write protected. - The value of this parameter depend on device used within the same series */ - - uint32_t Banks; /*!< Select banks for WRP activation/deactivation of all sectors. - This parameter must be a value of @ref FLASHEx_Banks */ - - uint32_t RDPLevel; /*!< Set the read protection level. - This parameter can be a value of @ref FLASHEx_Option_Bytes_Read_Protection */ - - uint32_t BORLevel; /*!< Set the BOR Level. - This parameter can be a value of @ref FLASHEx_BOR_Reset_Level */ - - uint8_t USERConfig; /*!< Program the FLASH User Option Byte: IWDG_SW / RST_STOP / RST_STDBY. */ - -} FLASH_OBProgramInitTypeDef; - -/** - * @brief FLASH Advanced Option Bytes Program structure definition - */ -#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) ||\ - defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F410Tx) || defined(STM32F410Cx) ||\ - defined(STM32F410Rx) || defined(STM32F411xE) || defined(STM32F446xx) || defined(STM32F469xx) ||\ - defined(STM32F479xx) || defined(STM32F412Zx) || defined(STM32F412Vx) || defined(STM32F412Rx) ||\ - defined(STM32F412Cx) || defined(STM32F413xx) || defined(STM32F423xx) -typedef struct -{ - uint32_t OptionType; /*!< Option byte to be configured for extension. - This parameter can be a value of @ref FLASHEx_Advanced_Option_Type */ - - uint32_t PCROPState; /*!< PCROP activation or deactivation. - This parameter can be a value of @ref FLASHEx_PCROP_State */ - -#if defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx) || defined(STM32F411xE) || defined(STM32F446xx) || defined(STM32F412Zx) ||\ - defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F412Cx) || defined(STM32F413xx) || defined(STM32F423xx) - uint16_t Sectors; /*!< specifies the sector(s) set for PCROP. - This parameter can be a value of @ref FLASHEx_Option_Bytes_PC_ReadWrite_Protection */ -#endif /* STM32F401xC || STM32F401xE || STM32F410xx || STM32F411xE || STM32F446xx || STM32F412Zx || STM32F412Vx || STM32F412Rx ||\ - STM32F412Cx || STM32F413xx || STM32F423xx */ - -#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) || defined(STM32F469xx) || defined(STM32F479xx) - uint32_t Banks; /*!< Select banks for PCROP activation/deactivation of all sectors. - This parameter must be a value of @ref FLASHEx_Banks */ - - uint16_t SectorsBank1; /*!< Specifies the sector(s) set for PCROP for Bank1. - This parameter can be a value of @ref FLASHEx_Option_Bytes_PC_ReadWrite_Protection */ - - uint16_t SectorsBank2; /*!< Specifies the sector(s) set for PCROP for Bank2. - This parameter can be a value of @ref FLASHEx_Option_Bytes_PC_ReadWrite_Protection */ - - uint8_t BootConfig; /*!< Specifies Option bytes for boot config. - This parameter can be a value of @ref FLASHEx_Dual_Boot */ - -#endif /*STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F469xx || STM32F479xx */ -} FLASH_AdvOBProgramInitTypeDef; -#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F401xC || STM32F401xE || STM32F410xx || STM32F411xE || STM32F446xx || - STM32F469xx || STM32F479xx || STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F412Cx || STM32F413xx || STM32F423xx */ -/** - * @} - */ - -/* Exported constants --------------------------------------------------------*/ - -/** @defgroup FLASHEx_Exported_Constants FLASH Exported Constants - * @{ - */ - -/** @defgroup FLASHEx_Type_Erase FLASH Type Erase - * @{ - */ -#define FLASH_TYPEERASE_SECTORS 0x00000000U /*!< Sectors erase only */ -#define FLASH_TYPEERASE_MASSERASE 0x00000001U /*!< Flash Mass erase activation */ -/** - * @} - */ - -/** @defgroup FLASHEx_Voltage_Range FLASH Voltage Range - * @{ - */ -#define FLASH_VOLTAGE_RANGE_1 0x00000000U /*!< Device operating range: 1.8V to 2.1V */ -#define FLASH_VOLTAGE_RANGE_2 0x00000001U /*!< Device operating range: 2.1V to 2.7V */ -#define FLASH_VOLTAGE_RANGE_3 0x00000002U /*!< Device operating range: 2.7V to 3.6V */ -#define FLASH_VOLTAGE_RANGE_4 0x00000003U /*!< Device operating range: 2.7V to 3.6V + External Vpp */ -/** - * @} - */ - -/** @defgroup FLASHEx_WRP_State FLASH WRP State - * @{ - */ -#define OB_WRPSTATE_DISABLE 0x00000000U /*!< Disable the write protection of the desired bank 1 sectors */ -#define OB_WRPSTATE_ENABLE 0x00000001U /*!< Enable the write protection of the desired bank 1 sectors */ -/** - * @} - */ - -/** @defgroup FLASHEx_Option_Type FLASH Option Type - * @{ - */ -#define OPTIONBYTE_WRP 0x00000001U /*!< WRP option byte configuration */ -#define OPTIONBYTE_RDP 0x00000002U /*!< RDP option byte configuration */ -#define OPTIONBYTE_USER 0x00000004U /*!< USER option byte configuration */ -#define OPTIONBYTE_BOR 0x00000008U /*!< BOR option byte configuration */ -/** - * @} - */ - -/** @defgroup FLASHEx_Option_Bytes_Read_Protection FLASH Option Bytes Read Protection - * @{ - */ -#define OB_RDP_LEVEL_0 ((uint8_t)0xAA) -#define OB_RDP_LEVEL_1 ((uint8_t)0x55) -#define OB_RDP_LEVEL_2 ((uint8_t)0xCC) /*!< Warning: When enabling read protection level 2 - it s no more possible to go back to level 1 or 0 */ -/** - * @} - */ - -/** @defgroup FLASHEx_Option_Bytes_IWatchdog FLASH Option Bytes IWatchdog - * @{ - */ -#define OB_IWDG_SW ((uint8_t)0x20) /*!< Software IWDG selected */ -#define OB_IWDG_HW ((uint8_t)0x00) /*!< Hardware IWDG selected */ -/** - * @} - */ - -/** @defgroup FLASHEx_Option_Bytes_nRST_STOP FLASH Option Bytes nRST_STOP - * @{ - */ -#define OB_STOP_NO_RST ((uint8_t)0x40) /*!< No reset generated when entering in STOP */ -#define OB_STOP_RST ((uint8_t)0x00) /*!< Reset generated when entering in STOP */ -/** - * @} - */ - - -/** @defgroup FLASHEx_Option_Bytes_nRST_STDBY FLASH Option Bytes nRST_STDBY - * @{ - */ -#define OB_STDBY_NO_RST ((uint8_t)0x80) /*!< No reset generated when entering in STANDBY */ -#define OB_STDBY_RST ((uint8_t)0x00) /*!< Reset generated when entering in STANDBY */ -/** - * @} - */ - -/** @defgroup FLASHEx_BOR_Reset_Level FLASH BOR Reset Level - * @{ - */ -#define OB_BOR_LEVEL3 ((uint8_t)0x00) /*!< Supply voltage ranges from 2.70 to 3.60 V */ -#define OB_BOR_LEVEL2 ((uint8_t)0x04) /*!< Supply voltage ranges from 2.40 to 2.70 V */ -#define OB_BOR_LEVEL1 ((uint8_t)0x08) /*!< Supply voltage ranges from 2.10 to 2.40 V */ -#define OB_BOR_OFF ((uint8_t)0x0C) /*!< Supply voltage ranges from 1.62 to 2.10 V */ -/** - * @} - */ - -#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) ||\ - defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F410Tx) || defined(STM32F410Cx) ||\ - defined(STM32F410Rx) || defined(STM32F411xE) || defined(STM32F446xx) || defined(STM32F469xx) ||\ - defined(STM32F479xx) || defined(STM32F412Zx) || defined(STM32F412Vx) || defined(STM32F412Rx) ||\ - defined(STM32F412Cx) || defined(STM32F413xx) || defined(STM32F423xx) -/** @defgroup FLASHEx_PCROP_State FLASH PCROP State - * @{ - */ -#define OB_PCROP_STATE_DISABLE 0x00000000U /*!< Disable PCROP */ -#define OB_PCROP_STATE_ENABLE 0x00000001U /*!< Enable PCROP */ -/** - * @} - */ -#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F401xC || STM32F401xE ||\ - STM32F410xx || STM32F411xE || STM32F446xx || STM32F469xx || STM32F479xx || STM32F412Zx ||\ - STM32F412Vx || STM32F412Rx || STM32F412Cx || STM32F413xx || STM32F423xx */ - -/** @defgroup FLASHEx_Advanced_Option_Type FLASH Advanced Option Type - * @{ - */ -#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) ||\ - defined(STM32F469xx) || defined(STM32F479xx) -#define OPTIONBYTE_PCROP 0x00000001U /*!< PCROP option byte configuration */ -#define OPTIONBYTE_BOOTCONFIG 0x00000002U /*!< BOOTConfig option byte configuration */ -#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F469xx || STM32F479xx */ - -#if defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F410Tx) || defined(STM32F410Cx) ||\ - defined(STM32F410Rx) || defined(STM32F411xE) || defined(STM32F446xx) || defined(STM32F412Zx) ||\ - defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F412Cx) || defined(STM32F413xx) ||\ - defined(STM32F423xx) -#define OPTIONBYTE_PCROP 0x00000001U /*!= FLASH_BASE) && ((ADDRESS) <= FLASH_END)) || \ - (((ADDRESS) >= FLASH_OTP_BASE) && ((ADDRESS) <= FLASH_OTP_END))) - -#define IS_FLASH_NBSECTORS(NBSECTORS) (((NBSECTORS) != 0) && ((NBSECTORS) <= FLASH_SECTOR_TOTAL)) - -#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) || defined(STM32F469xx) || defined(STM32F479xx) -#define IS_OB_WRP_SECTOR(SECTOR)((((SECTOR) & 0xFF000000U) == 0x00000000U) && ((SECTOR) != 0x00000000U)) -#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F469xx || STM32F479xx */ - -#if defined(STM32F413xx) || defined(STM32F423xx) -#define IS_OB_WRP_SECTOR(SECTOR)((((SECTOR) & 0xFFFF8000U) == 0x00000000U) && ((SECTOR) != 0x00000000U)) -#endif /* STM32F413xx || STM32F423xx */ - -#if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx) -#define IS_OB_WRP_SECTOR(SECTOR)((((SECTOR) & 0xFFFFF000U) == 0x00000000U) && ((SECTOR) != 0x00000000U)) -#endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx */ - -#if defined(STM32F401xC) -#define IS_OB_WRP_SECTOR(SECTOR)((((SECTOR) & 0xFFFFF000U) == 0x00000000U) && ((SECTOR) != 0x00000000U)) -#endif /* STM32F401xC */ - -#if defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx) -#define IS_OB_WRP_SECTOR(SECTOR)((((SECTOR) & 0xFFFFF000U) == 0x00000000U) && ((SECTOR) != 0x00000000U)) -#endif /* STM32F410Tx || STM32F410Cx || STM32F410Rx */ - -#if defined(STM32F401xE) || defined(STM32F411xE) || defined(STM32F446xx) || defined(STM32F412Zx) || defined(STM32F412Vx) ||\ - defined(STM32F412Rx) || defined(STM32F412Cx) -#define IS_OB_WRP_SECTOR(SECTOR)((((SECTOR) & 0xFFFFF000U) == 0x00000000U) && ((SECTOR) != 0x00000000U)) -#endif /* STM32F401xE || STM32F411xE || STM32F446xx || STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F412Cx */ - -#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) || defined(STM32F469xx) || defined(STM32F479xx) -#define IS_OB_PCROP(SECTOR)((((SECTOR) & 0xFFFFF000U) == 0x00000000U) && ((SECTOR) != 0x00000000U)) -#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F469xx || STM32F479xx */ - -#if defined(STM32F413xx) || defined(STM32F423xx) -#define IS_OB_PCROP(SECTOR)((((SECTOR) & 0xFFFF8000U) == 0x00000000U) && ((SECTOR) != 0x00000000U)) -#endif /* STM32F413xx || STM32F423xx */ - -#if defined(STM32F401xC) -#define IS_OB_PCROP(SECTOR)((((SECTOR) & 0xFFFFF000U) == 0x00000000U) && ((SECTOR) != 0x00000000U)) -#endif /* STM32F401xC */ - -#if defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx) -#define IS_OB_PCROP(SECTOR)((((SECTOR) & 0xFFFFF000U) == 0x00000000U) && ((SECTOR) != 0x00000000U)) -#endif /* STM32F410Tx || STM32F410Cx || STM32F410Rx */ - -#if defined(STM32F401xE) || defined(STM32F411xE) || defined(STM32F446xx) || defined(STM32F412Zx) || defined(STM32F412Vx) ||\ - defined(STM32F412Rx) || defined(STM32F412Cx) -#define IS_OB_PCROP(SECTOR)((((SECTOR) & 0xFFFFF000U) == 0x00000000U) && ((SECTOR) != 0x00000000U)) -#endif /* STM32F401xE || STM32F411xE || STM32F446xx || STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F412Cx */ - -#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) ||\ - defined(STM32F469xx) || defined(STM32F479xx) -#define IS_OB_BOOT(BOOT) (((BOOT) == OB_DUAL_BOOT_ENABLE) || ((BOOT) == OB_DUAL_BOOT_DISABLE)) -#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F469xx || STM32F479xx */ - -#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) ||\ - defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F410Tx) || defined(STM32F410Cx) ||\ - defined(STM32F410Rx) || defined(STM32F411xE) || defined(STM32F446xx) || defined(STM32F469xx) ||\ - defined(STM32F479xx) || defined(STM32F412Zx) || defined(STM32F412Vx) || defined(STM32F412Rx) ||\ - defined(STM32F412Cx) || defined(STM32F413xx) || defined(STM32F423xx) -#define IS_OB_PCROP_SELECT(PCROP) (((PCROP) == OB_PCROP_SELECTED) || ((PCROP) == OB_PCROP_DESELECTED)) -#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F401xC || STM32F401xE ||\ - STM32F410xx || STM32F411xE || STM32F446xx || STM32F469xx || STM32F479xx || STM32F412Zx ||\ - STM32F412Vx || STM32F412Rx || STM32F412Cx || STM32F413xx || STM32F423xx */ -/** - * @} - */ - -/** - * @} - */ - -/* Private functions ---------------------------------------------------------*/ -/** @defgroup FLASHEx_Private_Functions FLASH Private Functions - * @{ - */ -void FLASH_Erase_Sector(uint32_t Sector, uint8_t VoltageRange); -void FLASH_FlushCaches(void); -/** - * @} - */ - -/** - * @} - */ - -/** - * @} - */ - -#ifdef __cplusplus -} -#endif - -#endif /* __STM32F4xx_HAL_FLASH_EX_H */ - diff --git a/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_flash_ramfunc.h b/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_flash_ramfunc.h deleted file mode 100644 index 2112e747ce..0000000000 --- a/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_flash_ramfunc.h +++ /dev/null @@ -1,76 +0,0 @@ -/** - ****************************************************************************** - * @file stm32f4xx_hal_flash_ramfunc.h - * @author MCD Application Team - * @brief Header file of FLASH RAMFUNC driver. - ****************************************************************************** - * @attention - * - * Copyright (c) 2017 STMicroelectronics. - * All rights reserved. - * - * This software is licensed under terms that can be found in the LICENSE file in - * the root directory of this software component. - * If no LICENSE file comes with this software, it is provided AS-IS. - ****************************************************************************** - */ - -/* Define to prevent recursive inclusion -------------------------------------*/ -#ifndef __STM32F4xx_FLASH_RAMFUNC_H -#define __STM32F4xx_FLASH_RAMFUNC_H - -#ifdef __cplusplus -extern "C" { -#endif -#if defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx) || defined(STM32F411xE) || defined(STM32F446xx) || defined(STM32F412Zx) ||\ - defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F412Cx) - -/* Includes ------------------------------------------------------------------*/ -#include "stm32f4xx_hal_def.h" - -/** @addtogroup STM32F4xx_HAL_Driver - * @{ - */ - -/** @addtogroup FLASH_RAMFUNC - * @{ - */ - -/* Exported types ------------------------------------------------------------*/ -/* Exported macro ------------------------------------------------------------*/ -/* Exported functions --------------------------------------------------------*/ -/** @addtogroup FLASH_RAMFUNC_Exported_Functions - * @{ - */ - -/** @addtogroup FLASH_RAMFUNC_Exported_Functions_Group1 - * @{ - */ -__RAM_FUNC HAL_StatusTypeDef HAL_FLASHEx_StopFlashInterfaceClk(void); -__RAM_FUNC HAL_StatusTypeDef HAL_FLASHEx_StartFlashInterfaceClk(void); -__RAM_FUNC HAL_StatusTypeDef HAL_FLASHEx_EnableFlashSleepMode(void); -__RAM_FUNC HAL_StatusTypeDef HAL_FLASHEx_DisableFlashSleepMode(void); -/** - * @} - */ - -/** - * @} - */ - -/** - * @} - */ - -/** - * @} - */ - -#endif /* STM32F410xx || STM32F411xE || STM32F446xx || STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F412Cx */ -#ifdef __cplusplus -} -#endif - - -#endif /* __STM32F4xx_FLASH_RAMFUNC_H */ - diff --git a/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_gpio.h b/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_gpio.h deleted file mode 100644 index 5f3d749ede..0000000000 --- a/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_gpio.h +++ /dev/null @@ -1,325 +0,0 @@ -/** - ****************************************************************************** - * @file stm32f4xx_hal_gpio.h - * @author MCD Application Team - * @brief Header file of GPIO HAL module. - ****************************************************************************** - * @attention - * - * Copyright (c) 2017 STMicroelectronics. - * All rights reserved. - * - * This software is licensed under terms that can be found in the LICENSE file - * in the root directory of this software component. - * If no LICENSE file comes with this software, it is provided AS-IS. - * - ****************************************************************************** - */ - -/* Define to prevent recursive inclusion -------------------------------------*/ -#ifndef __STM32F4xx_HAL_GPIO_H -#define __STM32F4xx_HAL_GPIO_H - -#ifdef __cplusplus - extern "C" { -#endif - -/* Includes ------------------------------------------------------------------*/ -#include "stm32f4xx_hal_def.h" - -/** @addtogroup STM32F4xx_HAL_Driver - * @{ - */ - -/** @addtogroup GPIO - * @{ - */ - -/* Exported types ------------------------------------------------------------*/ -/** @defgroup GPIO_Exported_Types GPIO Exported Types - * @{ - */ - -/** - * @brief GPIO Init structure definition - */ -typedef struct -{ - uint32_t Pin; /*!< Specifies the GPIO pins to be configured. - This parameter can be any value of @ref GPIO_pins_define */ - - uint32_t Mode; /*!< Specifies the operating mode for the selected pins. - This parameter can be a value of @ref GPIO_mode_define */ - - uint32_t Pull; /*!< Specifies the Pull-up or Pull-Down activation for the selected pins. - This parameter can be a value of @ref GPIO_pull_define */ - - uint32_t Speed; /*!< Specifies the speed for the selected pins. - This parameter can be a value of @ref GPIO_speed_define */ - - uint32_t Alternate; /*!< Peripheral to be connected to the selected pins. - This parameter can be a value of @ref GPIO_Alternate_function_selection */ -}GPIO_InitTypeDef; - -/** - * @brief GPIO Bit SET and Bit RESET enumeration - */ -typedef enum -{ - GPIO_PIN_RESET = 0, - GPIO_PIN_SET -}GPIO_PinState; -/** - * @} - */ - -/* Exported constants --------------------------------------------------------*/ - -/** @defgroup GPIO_Exported_Constants GPIO Exported Constants - * @{ - */ - -/** @defgroup GPIO_pins_define GPIO pins define - * @{ - */ -#define GPIO_PIN_0 ((uint16_t)0x0001) /* Pin 0 selected */ -#define GPIO_PIN_1 ((uint16_t)0x0002) /* Pin 1 selected */ -#define GPIO_PIN_2 ((uint16_t)0x0004) /* Pin 2 selected */ -#define GPIO_PIN_3 ((uint16_t)0x0008) /* Pin 3 selected */ -#define GPIO_PIN_4 ((uint16_t)0x0010) /* Pin 4 selected */ -#define GPIO_PIN_5 ((uint16_t)0x0020) /* Pin 5 selected */ -#define GPIO_PIN_6 ((uint16_t)0x0040) /* Pin 6 selected */ -#define GPIO_PIN_7 ((uint16_t)0x0080) /* Pin 7 selected */ -#define GPIO_PIN_8 ((uint16_t)0x0100) /* Pin 8 selected */ -#define GPIO_PIN_9 ((uint16_t)0x0200) /* Pin 9 selected */ -#define GPIO_PIN_10 ((uint16_t)0x0400) /* Pin 10 selected */ -#define GPIO_PIN_11 ((uint16_t)0x0800) /* Pin 11 selected */ -#define GPIO_PIN_12 ((uint16_t)0x1000) /* Pin 12 selected */ -#define GPIO_PIN_13 ((uint16_t)0x2000) /* Pin 13 selected */ -#define GPIO_PIN_14 ((uint16_t)0x4000) /* Pin 14 selected */ -#define GPIO_PIN_15 ((uint16_t)0x8000) /* Pin 15 selected */ -#define GPIO_PIN_All ((uint16_t)0xFFFF) /* All pins selected */ - -#define GPIO_PIN_MASK 0x0000FFFFU /* PIN mask for assert test */ -/** - * @} - */ - -/** @defgroup GPIO_mode_define GPIO mode define - * @brief GPIO Configuration Mode - * Elements values convention: 0x00WX00YZ - * - W : EXTI trigger detection on 3 bits - * - X : EXTI mode (IT or Event) on 2 bits - * - Y : Output type (Push Pull or Open Drain) on 1 bit - * - Z : GPIO mode (Input, Output, Alternate or Analog) on 2 bits - * @{ - */ -#define GPIO_MODE_INPUT MODE_INPUT /*!< Input Floating Mode */ -#define GPIO_MODE_OUTPUT_PP (MODE_OUTPUT | OUTPUT_PP) /*!< Output Push Pull Mode */ -#define GPIO_MODE_OUTPUT_OD (MODE_OUTPUT | OUTPUT_OD) /*!< Output Open Drain Mode */ -#define GPIO_MODE_AF_PP (MODE_AF | OUTPUT_PP) /*!< Alternate Function Push Pull Mode */ -#define GPIO_MODE_AF_OD (MODE_AF | OUTPUT_OD) /*!< Alternate Function Open Drain Mode */ - -#define GPIO_MODE_ANALOG MODE_ANALOG /*!< Analog Mode */ - -#define GPIO_MODE_IT_RISING (MODE_INPUT | EXTI_IT | TRIGGER_RISING) /*!< External Interrupt Mode with Rising edge trigger detection */ -#define GPIO_MODE_IT_FALLING (MODE_INPUT | EXTI_IT | TRIGGER_FALLING) /*!< External Interrupt Mode with Falling edge trigger detection */ -#define GPIO_MODE_IT_RISING_FALLING (MODE_INPUT | EXTI_IT | TRIGGER_RISING | TRIGGER_FALLING) /*!< External Interrupt Mode with Rising/Falling edge trigger detection */ - -#define GPIO_MODE_EVT_RISING (MODE_INPUT | EXTI_EVT | TRIGGER_RISING) /*!< External Event Mode with Rising edge trigger detection */ -#define GPIO_MODE_EVT_FALLING (MODE_INPUT | EXTI_EVT | TRIGGER_FALLING) /*!< External Event Mode with Falling edge trigger detection */ -#define GPIO_MODE_EVT_RISING_FALLING (MODE_INPUT | EXTI_EVT | TRIGGER_RISING | TRIGGER_FALLING) /*!< External Event Mode with Rising/Falling edge trigger detection */ - -/** - * @} - */ - -/** @defgroup GPIO_speed_define GPIO speed define - * @brief GPIO Output Maximum frequency - * @{ - */ -#define GPIO_SPEED_FREQ_LOW 0x00000000U /*!< IO works at 2 MHz, please refer to the product datasheet */ -#define GPIO_SPEED_FREQ_MEDIUM 0x00000001U /*!< range 12,5 MHz to 50 MHz, please refer to the product datasheet */ -#define GPIO_SPEED_FREQ_HIGH 0x00000002U /*!< range 25 MHz to 100 MHz, please refer to the product datasheet */ -#define GPIO_SPEED_FREQ_VERY_HIGH 0x00000003U /*!< range 50 MHz to 200 MHz, please refer to the product datasheet */ -/** - * @} - */ - - /** @defgroup GPIO_pull_define GPIO pull define - * @brief GPIO Pull-Up or Pull-Down Activation - * @{ - */ -#define GPIO_NOPULL 0x00000000U /*!< No Pull-up or Pull-down activation */ -#define GPIO_PULLUP 0x00000001U /*!< Pull-up activation */ -#define GPIO_PULLDOWN 0x00000002U /*!< Pull-down activation */ -/** - * @} - */ - -/** - * @} - */ - -/* Exported macro ------------------------------------------------------------*/ -/** @defgroup GPIO_Exported_Macros GPIO Exported Macros - * @{ - */ - -/** - * @brief Checks whether the specified EXTI line flag is set or not. - * @param __EXTI_LINE__ specifies the EXTI line flag to check. - * This parameter can be GPIO_PIN_x where x can be(0..15) - * @retval The new state of __EXTI_LINE__ (SET or RESET). - */ -#define __HAL_GPIO_EXTI_GET_FLAG(__EXTI_LINE__) (EXTI->PR & (__EXTI_LINE__)) - -/** - * @brief Clears the EXTI's line pending flags. - * @param __EXTI_LINE__ specifies the EXTI lines flags to clear. - * This parameter can be any combination of GPIO_PIN_x where x can be (0..15) - * @retval None - */ -#define __HAL_GPIO_EXTI_CLEAR_FLAG(__EXTI_LINE__) (EXTI->PR = (__EXTI_LINE__)) - -/** - * @brief Checks whether the specified EXTI line is asserted or not. - * @param __EXTI_LINE__ specifies the EXTI line to check. - * This parameter can be GPIO_PIN_x where x can be(0..15) - * @retval The new state of __EXTI_LINE__ (SET or RESET). - */ -#define __HAL_GPIO_EXTI_GET_IT(__EXTI_LINE__) (EXTI->PR & (__EXTI_LINE__)) - -/** - * @brief Clears the EXTI's line pending bits. - * @param __EXTI_LINE__ specifies the EXTI lines to clear. - * This parameter can be any combination of GPIO_PIN_x where x can be (0..15) - * @retval None - */ -#define __HAL_GPIO_EXTI_CLEAR_IT(__EXTI_LINE__) (EXTI->PR = (__EXTI_LINE__)) - -/** - * @brief Generates a Software interrupt on selected EXTI line. - * @param __EXTI_LINE__ specifies the EXTI line to check. - * This parameter can be GPIO_PIN_x where x can be(0..15) - * @retval None - */ -#define __HAL_GPIO_EXTI_GENERATE_SWIT(__EXTI_LINE__) (EXTI->SWIER |= (__EXTI_LINE__)) -/** - * @} - */ - -/* Include GPIO HAL Extension module */ -#include "stm32f4xx_hal_gpio_ex.h" - -/* Exported functions --------------------------------------------------------*/ -/** @addtogroup GPIO_Exported_Functions - * @{ - */ - -/** @addtogroup GPIO_Exported_Functions_Group1 - * @{ - */ -/* Initialization and de-initialization functions *****************************/ -void HAL_GPIO_Init(GPIO_TypeDef *GPIOx, GPIO_InitTypeDef *GPIO_Init); -void HAL_GPIO_DeInit(GPIO_TypeDef *GPIOx, uint32_t GPIO_Pin); -/** - * @} - */ - -/** @addtogroup GPIO_Exported_Functions_Group2 - * @{ - */ -/* IO operation functions *****************************************************/ -GPIO_PinState HAL_GPIO_ReadPin(GPIO_TypeDef* GPIOx, uint16_t GPIO_Pin); -void HAL_GPIO_WritePin(GPIO_TypeDef* GPIOx, uint16_t GPIO_Pin, GPIO_PinState PinState); -void HAL_GPIO_TogglePin(GPIO_TypeDef* GPIOx, uint16_t GPIO_Pin); -HAL_StatusTypeDef HAL_GPIO_LockPin(GPIO_TypeDef* GPIOx, uint16_t GPIO_Pin); -void HAL_GPIO_EXTI_IRQHandler(uint16_t GPIO_Pin); -void HAL_GPIO_EXTI_Callback(uint16_t GPIO_Pin); - -/** - * @} - */ - -/** - * @} - */ -/* Private types -------------------------------------------------------------*/ -/* Private variables ---------------------------------------------------------*/ -/* Private constants ---------------------------------------------------------*/ -/** @defgroup GPIO_Private_Constants GPIO Private Constants - * @{ - */ -#define GPIO_MODE_Pos 0U -#define GPIO_MODE (0x3UL << GPIO_MODE_Pos) -#define MODE_INPUT (0x0UL << GPIO_MODE_Pos) -#define MODE_OUTPUT (0x1UL << GPIO_MODE_Pos) -#define MODE_AF (0x2UL << GPIO_MODE_Pos) -#define MODE_ANALOG (0x3UL << GPIO_MODE_Pos) -#define OUTPUT_TYPE_Pos 4U -#define OUTPUT_TYPE (0x1UL << OUTPUT_TYPE_Pos) -#define OUTPUT_PP (0x0UL << OUTPUT_TYPE_Pos) -#define OUTPUT_OD (0x1UL << OUTPUT_TYPE_Pos) -#define EXTI_MODE_Pos 16U -#define EXTI_MODE (0x3UL << EXTI_MODE_Pos) -#define EXTI_IT (0x1UL << EXTI_MODE_Pos) -#define EXTI_EVT (0x2UL << EXTI_MODE_Pos) -#define TRIGGER_MODE_Pos 20U -#define TRIGGER_MODE (0x7UL << TRIGGER_MODE_Pos) -#define TRIGGER_RISING (0x1UL << TRIGGER_MODE_Pos) -#define TRIGGER_FALLING (0x2UL << TRIGGER_MODE_Pos) - -/** - * @} - */ - -/* Private macros ------------------------------------------------------------*/ -/** @defgroup GPIO_Private_Macros GPIO Private Macros - * @{ - */ -#define IS_GPIO_PIN_ACTION(ACTION) (((ACTION) == GPIO_PIN_RESET) || ((ACTION) == GPIO_PIN_SET)) -#define IS_GPIO_PIN(PIN) (((((uint32_t)PIN) & GPIO_PIN_MASK ) != 0x00U) && ((((uint32_t)PIN) & ~GPIO_PIN_MASK) == 0x00U)) -#define IS_GPIO_MODE(MODE) (((MODE) == GPIO_MODE_INPUT) ||\ - ((MODE) == GPIO_MODE_OUTPUT_PP) ||\ - ((MODE) == GPIO_MODE_OUTPUT_OD) ||\ - ((MODE) == GPIO_MODE_AF_PP) ||\ - ((MODE) == GPIO_MODE_AF_OD) ||\ - ((MODE) == GPIO_MODE_IT_RISING) ||\ - ((MODE) == GPIO_MODE_IT_FALLING) ||\ - ((MODE) == GPIO_MODE_IT_RISING_FALLING) ||\ - ((MODE) == GPIO_MODE_EVT_RISING) ||\ - ((MODE) == GPIO_MODE_EVT_FALLING) ||\ - ((MODE) == GPIO_MODE_EVT_RISING_FALLING) ||\ - ((MODE) == GPIO_MODE_ANALOG)) -#define IS_GPIO_SPEED(SPEED) (((SPEED) == GPIO_SPEED_FREQ_LOW) || ((SPEED) == GPIO_SPEED_FREQ_MEDIUM) || \ - ((SPEED) == GPIO_SPEED_FREQ_HIGH) || ((SPEED) == GPIO_SPEED_FREQ_VERY_HIGH)) -#define IS_GPIO_PULL(PULL) (((PULL) == GPIO_NOPULL) || ((PULL) == GPIO_PULLUP) || \ - ((PULL) == GPIO_PULLDOWN)) -/** - * @} - */ - -/* Private functions ---------------------------------------------------------*/ -/** @defgroup GPIO_Private_Functions GPIO Private Functions - * @{ - */ - -/** - * @} - */ - -/** - * @} - */ - -/** - * @} - */ - -#ifdef __cplusplus -} -#endif - -#endif /* __STM32F4xx_HAL_GPIO_H */ - diff --git a/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_gpio_ex.h b/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_gpio_ex.h deleted file mode 100644 index 5e0b7cc6d7..0000000000 --- a/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_gpio_ex.h +++ /dev/null @@ -1,1590 +0,0 @@ -/** - ****************************************************************************** - * @file stm32f4xx_hal_gpio_ex.h - * @author MCD Application Team - * @brief Header file of GPIO HAL Extension module. - ****************************************************************************** - * @attention - * - * Copyright (c) 2017 STMicroelectronics. - * All rights reserved. - * - * This software is licensed under terms that can be found in the LICENSE file - * in the root directory of this software component. - * If no LICENSE file comes with this software, it is provided AS-IS. - * - ****************************************************************************** - */ - -/* Define to prevent recursive inclusion -------------------------------------*/ -#ifndef __STM32F4xx_HAL_GPIO_EX_H -#define __STM32F4xx_HAL_GPIO_EX_H - -#ifdef __cplusplus - extern "C" { -#endif - -/* Includes ------------------------------------------------------------------*/ -#include "stm32f4xx_hal_def.h" - -/** @addtogroup STM32F4xx_HAL_Driver - * @{ - */ - -/** @defgroup GPIOEx GPIOEx - * @{ - */ - -/* Exported types ------------------------------------------------------------*/ -/* Exported constants --------------------------------------------------------*/ -/** @defgroup GPIOEx_Exported_Constants GPIO Exported Constants - * @{ - */ - -/** @defgroup GPIO_Alternate_function_selection GPIO Alternate Function Selection - * @{ - */ - -/*------------------------------------------ STM32F429xx/STM32F439xx ---------*/ -#if defined(STM32F429xx) || defined(STM32F439xx) -/** - * @brief AF 0 selection - */ -#define GPIO_AF0_RTC_50Hz ((uint8_t)0x00) /* RTC_50Hz Alternate Function mapping */ -#define GPIO_AF0_MCO ((uint8_t)0x00) /* MCO (MCO1 and MCO2) Alternate Function mapping */ -#define GPIO_AF0_TAMPER ((uint8_t)0x00) /* TAMPER (TAMPER_1 and TAMPER_2) Alternate Function mapping */ -#define GPIO_AF0_SWJ ((uint8_t)0x00) /* SWJ (SWD and JTAG) Alternate Function mapping */ -#define GPIO_AF0_TRACE ((uint8_t)0x00) /* TRACE Alternate Function mapping */ - -/** - * @brief AF 1 selection - */ -#define GPIO_AF1_TIM1 ((uint8_t)0x01) /* TIM1 Alternate Function mapping */ -#define GPIO_AF1_TIM2 ((uint8_t)0x01) /* TIM2 Alternate Function mapping */ - -/** - * @brief AF 2 selection - */ -#define GPIO_AF2_TIM3 ((uint8_t)0x02) /* TIM3 Alternate Function mapping */ -#define GPIO_AF2_TIM4 ((uint8_t)0x02) /* TIM4 Alternate Function mapping */ -#define GPIO_AF2_TIM5 ((uint8_t)0x02) /* TIM5 Alternate Function mapping */ - -/** - * @brief AF 3 selection - */ -#define GPIO_AF3_TIM8 ((uint8_t)0x03) /* TIM8 Alternate Function mapping */ -#define GPIO_AF3_TIM9 ((uint8_t)0x03) /* TIM9 Alternate Function mapping */ -#define GPIO_AF3_TIM10 ((uint8_t)0x03) /* TIM10 Alternate Function mapping */ -#define GPIO_AF3_TIM11 ((uint8_t)0x03) /* TIM11 Alternate Function mapping */ - -/** - * @brief AF 4 selection - */ -#define GPIO_AF4_I2C1 ((uint8_t)0x04) /* I2C1 Alternate Function mapping */ -#define GPIO_AF4_I2C2 ((uint8_t)0x04) /* I2C2 Alternate Function mapping */ -#define GPIO_AF4_I2C3 ((uint8_t)0x04) /* I2C3 Alternate Function mapping */ - -/** - * @brief AF 5 selection - */ -#define GPIO_AF5_SPI1 ((uint8_t)0x05) /* SPI1 Alternate Function mapping */ -#define GPIO_AF5_SPI2 ((uint8_t)0x05) /* SPI2/I2S2 Alternate Function mapping */ -#define GPIO_AF5_SPI3 ((uint8_t)0x05) /* SPI3/I2S3 Alternate Function mapping */ -#define GPIO_AF5_SPI4 ((uint8_t)0x05) /* SPI4 Alternate Function mapping */ -#define GPIO_AF5_SPI5 ((uint8_t)0x05) /* SPI5 Alternate Function mapping */ -#define GPIO_AF5_SPI6 ((uint8_t)0x05) /* SPI6 Alternate Function mapping */ -#define GPIO_AF5_I2S3ext ((uint8_t)0x05) /* I2S3ext_SD Alternate Function mapping */ - -/** - * @brief AF 6 selection - */ -#define GPIO_AF6_SPI3 ((uint8_t)0x06) /* SPI3/I2S3 Alternate Function mapping */ -#define GPIO_AF6_I2S2ext ((uint8_t)0x06) /* I2S2ext_SD Alternate Function mapping */ -#define GPIO_AF6_SAI1 ((uint8_t)0x06) /* SAI1 Alternate Function mapping */ - -/** - * @brief AF 7 selection - */ -#define GPIO_AF7_USART1 ((uint8_t)0x07) /* USART1 Alternate Function mapping */ -#define GPIO_AF7_USART2 ((uint8_t)0x07) /* USART2 Alternate Function mapping */ -#define GPIO_AF7_USART3 ((uint8_t)0x07) /* USART3 Alternate Function mapping */ -#define GPIO_AF7_I2S3ext ((uint8_t)0x07) /* I2S3ext_SD Alternate Function mapping */ - -/** - * @brief AF 8 selection - */ -#define GPIO_AF8_UART4 ((uint8_t)0x08) /* UART4 Alternate Function mapping */ -#define GPIO_AF8_UART5 ((uint8_t)0x08) /* UART5 Alternate Function mapping */ -#define GPIO_AF8_USART6 ((uint8_t)0x08) /* USART6 Alternate Function mapping */ -#define GPIO_AF8_UART7 ((uint8_t)0x08) /* UART7 Alternate Function mapping */ -#define GPIO_AF8_UART8 ((uint8_t)0x08) /* UART8 Alternate Function mapping */ - -/** - * @brief AF 9 selection - */ -#define GPIO_AF9_CAN1 ((uint8_t)0x09) /* CAN1 Alternate Function mapping */ -#define GPIO_AF9_CAN2 ((uint8_t)0x09) /* CAN2 Alternate Function mapping */ -#define GPIO_AF9_TIM12 ((uint8_t)0x09) /* TIM12 Alternate Function mapping */ -#define GPIO_AF9_TIM13 ((uint8_t)0x09) /* TIM13 Alternate Function mapping */ -#define GPIO_AF9_TIM14 ((uint8_t)0x09) /* TIM14 Alternate Function mapping */ -#define GPIO_AF9_LTDC ((uint8_t)0x09) /* LCD-TFT Alternate Function mapping */ - -/** - * @brief AF 10 selection - */ -#define GPIO_AF10_OTG_FS ((uint8_t)0x0A) /* OTG_FS Alternate Function mapping */ -#define GPIO_AF10_OTG_HS ((uint8_t)0x0A) /* OTG_HS Alternate Function mapping */ - -/** - * @brief AF 11 selection - */ -#define GPIO_AF11_ETH ((uint8_t)0x0B) /* ETHERNET Alternate Function mapping */ - -/** - * @brief AF 12 selection - */ -#define GPIO_AF12_FMC ((uint8_t)0x0C) /* FMC Alternate Function mapping */ -#define GPIO_AF12_OTG_HS_FS ((uint8_t)0x0C) /* OTG HS configured in FS, Alternate Function mapping */ -#define GPIO_AF12_SDIO ((uint8_t)0x0C) /* SDIO Alternate Function mapping */ - -/** - * @brief AF 13 selection - */ -#define GPIO_AF13_DCMI ((uint8_t)0x0D) /* DCMI Alternate Function mapping */ - -/** - * @brief AF 14 selection - */ -#define GPIO_AF14_LTDC ((uint8_t)0x0E) /* LCD-TFT Alternate Function mapping */ - -/** - * @brief AF 15 selection - */ -#define GPIO_AF15_EVENTOUT ((uint8_t)0x0F) /* EVENTOUT Alternate Function mapping */ -#endif /* STM32F429xx || STM32F439xx */ -/*----------------------------------------------------------------------------*/ - -/*---------------------------------- STM32F427xx/STM32F437xx------------------*/ -#if defined(STM32F427xx) || defined(STM32F437xx) -/** - * @brief AF 0 selection - */ -#define GPIO_AF0_RTC_50Hz ((uint8_t)0x00) /* RTC_50Hz Alternate Function mapping */ -#define GPIO_AF0_MCO ((uint8_t)0x00) /* MCO (MCO1 and MCO2) Alternate Function mapping */ -#define GPIO_AF0_TAMPER ((uint8_t)0x00) /* TAMPER (TAMPER_1 and TAMPER_2) Alternate Function mapping */ -#define GPIO_AF0_SWJ ((uint8_t)0x00) /* SWJ (SWD and JTAG) Alternate Function mapping */ -#define GPIO_AF0_TRACE ((uint8_t)0x00) /* TRACE Alternate Function mapping */ - -/** - * @brief AF 1 selection - */ -#define GPIO_AF1_TIM1 ((uint8_t)0x01) /* TIM1 Alternate Function mapping */ -#define GPIO_AF1_TIM2 ((uint8_t)0x01) /* TIM2 Alternate Function mapping */ - -/** - * @brief AF 2 selection - */ -#define GPIO_AF2_TIM3 ((uint8_t)0x02) /* TIM3 Alternate Function mapping */ -#define GPIO_AF2_TIM4 ((uint8_t)0x02) /* TIM4 Alternate Function mapping */ -#define GPIO_AF2_TIM5 ((uint8_t)0x02) /* TIM5 Alternate Function mapping */ - -/** - * @brief AF 3 selection - */ -#define GPIO_AF3_TIM8 ((uint8_t)0x03) /* TIM8 Alternate Function mapping */ -#define GPIO_AF3_TIM9 ((uint8_t)0x03) /* TIM9 Alternate Function mapping */ -#define GPIO_AF3_TIM10 ((uint8_t)0x03) /* TIM10 Alternate Function mapping */ -#define GPIO_AF3_TIM11 ((uint8_t)0x03) /* TIM11 Alternate Function mapping */ - -/** - * @brief AF 4 selection - */ -#define GPIO_AF4_I2C1 ((uint8_t)0x04) /* I2C1 Alternate Function mapping */ -#define GPIO_AF4_I2C2 ((uint8_t)0x04) /* I2C2 Alternate Function mapping */ -#define GPIO_AF4_I2C3 ((uint8_t)0x04) /* I2C3 Alternate Function mapping */ - -/** - * @brief AF 5 selection - */ -#define GPIO_AF5_SPI1 ((uint8_t)0x05) /* SPI1 Alternate Function mapping */ -#define GPIO_AF5_SPI2 ((uint8_t)0x05) /* SPI2/I2S2 Alternate Function mapping */ -#define GPIO_AF5_SPI3 ((uint8_t)0x05) /* SPI3/I2S3 Alternate Function mapping */ -#define GPIO_AF5_SPI4 ((uint8_t)0x05) /* SPI4 Alternate Function mapping */ -#define GPIO_AF5_SPI5 ((uint8_t)0x05) /* SPI5 Alternate Function mapping */ -#define GPIO_AF5_SPI6 ((uint8_t)0x05) /* SPI6 Alternate Function mapping */ -/** @brief GPIO_Legacy - */ -#define GPIO_AF5_I2S3ext GPIO_AF5_SPI3 /* I2S3ext_SD Alternate Function mapping */ - -/** - * @brief AF 6 selection - */ -#define GPIO_AF6_SPI3 ((uint8_t)0x06) /* SPI3/I2S3 Alternate Function mapping */ -#define GPIO_AF6_I2S2ext ((uint8_t)0x06) /* I2S2ext_SD Alternate Function mapping */ -#define GPIO_AF6_SAI1 ((uint8_t)0x06) /* SAI1 Alternate Function mapping */ - -/** - * @brief AF 7 selection - */ -#define GPIO_AF7_USART1 ((uint8_t)0x07) /* USART1 Alternate Function mapping */ -#define GPIO_AF7_USART2 ((uint8_t)0x07) /* USART2 Alternate Function mapping */ -#define GPIO_AF7_USART3 ((uint8_t)0x07) /* USART3 Alternate Function mapping */ -#define GPIO_AF7_I2S3ext ((uint8_t)0x07) /* I2S3ext_SD Alternate Function mapping */ - -/** - * @brief AF 8 selection - */ -#define GPIO_AF8_UART4 ((uint8_t)0x08) /* UART4 Alternate Function mapping */ -#define GPIO_AF8_UART5 ((uint8_t)0x08) /* UART5 Alternate Function mapping */ -#define GPIO_AF8_USART6 ((uint8_t)0x08) /* USART6 Alternate Function mapping */ -#define GPIO_AF8_UART7 ((uint8_t)0x08) /* UART7 Alternate Function mapping */ -#define GPIO_AF8_UART8 ((uint8_t)0x08) /* UART8 Alternate Function mapping */ - -/** - * @brief AF 9 selection - */ -#define GPIO_AF9_CAN1 ((uint8_t)0x09) /* CAN1 Alternate Function mapping */ -#define GPIO_AF9_CAN2 ((uint8_t)0x09) /* CAN2 Alternate Function mapping */ -#define GPIO_AF9_TIM12 ((uint8_t)0x09) /* TIM12 Alternate Function mapping */ -#define GPIO_AF9_TIM13 ((uint8_t)0x09) /* TIM13 Alternate Function mapping */ -#define GPIO_AF9_TIM14 ((uint8_t)0x09) /* TIM14 Alternate Function mapping */ - -/** - * @brief AF 10 selection - */ -#define GPIO_AF10_OTG_FS ((uint8_t)0x0A) /* OTG_FS Alternate Function mapping */ -#define GPIO_AF10_OTG_HS ((uint8_t)0x0A) /* OTG_HS Alternate Function mapping */ - -/** - * @brief AF 11 selection - */ -#define GPIO_AF11_ETH ((uint8_t)0x0B) /* ETHERNET Alternate Function mapping */ - -/** - * @brief AF 12 selection - */ -#define GPIO_AF12_FMC ((uint8_t)0x0C) /* FMC Alternate Function mapping */ -#define GPIO_AF12_OTG_HS_FS ((uint8_t)0x0C) /* OTG HS configured in FS, Alternate Function mapping */ -#define GPIO_AF12_SDIO ((uint8_t)0x0C) /* SDIO Alternate Function mapping */ - -/** - * @brief AF 13 selection - */ -#define GPIO_AF13_DCMI ((uint8_t)0x0D) /* DCMI Alternate Function mapping */ - -/** - * @brief AF 15 selection - */ -#define GPIO_AF15_EVENTOUT ((uint8_t)0x0F) /* EVENTOUT Alternate Function mapping */ -#endif /* STM32F427xx || STM32F437xx */ -/*----------------------------------------------------------------------------*/ - -/*---------------------------------- STM32F407xx/STM32F417xx------------------*/ -#if defined(STM32F407xx) || defined(STM32F417xx) -/** - * @brief AF 0 selection - */ -#define GPIO_AF0_RTC_50Hz ((uint8_t)0x00) /* RTC_50Hz Alternate Function mapping */ -#define GPIO_AF0_MCO ((uint8_t)0x00) /* MCO (MCO1 and MCO2) Alternate Function mapping */ -#define GPIO_AF0_TAMPER ((uint8_t)0x00) /* TAMPER (TAMPER_1 and TAMPER_2) Alternate Function mapping */ -#define GPIO_AF0_SWJ ((uint8_t)0x00) /* SWJ (SWD and JTAG) Alternate Function mapping */ -#define GPIO_AF0_TRACE ((uint8_t)0x00) /* TRACE Alternate Function mapping */ - -/** - * @brief AF 1 selection - */ -#define GPIO_AF1_TIM1 ((uint8_t)0x01) /* TIM1 Alternate Function mapping */ -#define GPIO_AF1_TIM2 ((uint8_t)0x01) /* TIM2 Alternate Function mapping */ - -/** - * @brief AF 2 selection - */ -#define GPIO_AF2_TIM3 ((uint8_t)0x02) /* TIM3 Alternate Function mapping */ -#define GPIO_AF2_TIM4 ((uint8_t)0x02) /* TIM4 Alternate Function mapping */ -#define GPIO_AF2_TIM5 ((uint8_t)0x02) /* TIM5 Alternate Function mapping */ - -/** - * @brief AF 3 selection - */ -#define GPIO_AF3_TIM8 ((uint8_t)0x03) /* TIM8 Alternate Function mapping */ -#define GPIO_AF3_TIM9 ((uint8_t)0x03) /* TIM9 Alternate Function mapping */ -#define GPIO_AF3_TIM10 ((uint8_t)0x03) /* TIM10 Alternate Function mapping */ -#define GPIO_AF3_TIM11 ((uint8_t)0x03) /* TIM11 Alternate Function mapping */ - -/** - * @brief AF 4 selection - */ -#define GPIO_AF4_I2C1 ((uint8_t)0x04) /* I2C1 Alternate Function mapping */ -#define GPIO_AF4_I2C2 ((uint8_t)0x04) /* I2C2 Alternate Function mapping */ -#define GPIO_AF4_I2C3 ((uint8_t)0x04) /* I2C3 Alternate Function mapping */ - -/** - * @brief AF 5 selection - */ -#define GPIO_AF5_SPI1 ((uint8_t)0x05) /* SPI1 Alternate Function mapping */ -#define GPIO_AF5_SPI2 ((uint8_t)0x05) /* SPI2/I2S2 Alternate Function mapping */ -#define GPIO_AF5_I2S3ext ((uint8_t)0x05) /* I2S3ext_SD Alternate Function mapping */ - -/** - * @brief AF 6 selection - */ -#define GPIO_AF6_SPI3 ((uint8_t)0x06) /* SPI3/I2S3 Alternate Function mapping */ -#define GPIO_AF6_I2S2ext ((uint8_t)0x06) /* I2S2ext_SD Alternate Function mapping */ - -/** - * @brief AF 7 selection - */ -#define GPIO_AF7_USART1 ((uint8_t)0x07) /* USART1 Alternate Function mapping */ -#define GPIO_AF7_USART2 ((uint8_t)0x07) /* USART2 Alternate Function mapping */ -#define GPIO_AF7_USART3 ((uint8_t)0x07) /* USART3 Alternate Function mapping */ -#define GPIO_AF7_I2S3ext ((uint8_t)0x07) /* I2S3ext_SD Alternate Function mapping */ - -/** - * @brief AF 8 selection - */ -#define GPIO_AF8_UART4 ((uint8_t)0x08) /* UART4 Alternate Function mapping */ -#define GPIO_AF8_UART5 ((uint8_t)0x08) /* UART5 Alternate Function mapping */ -#define GPIO_AF8_USART6 ((uint8_t)0x08) /* USART6 Alternate Function mapping */ - -/** - * @brief AF 9 selection - */ -#define GPIO_AF9_CAN1 ((uint8_t)0x09) /* CAN1 Alternate Function mapping */ -#define GPIO_AF9_CAN2 ((uint8_t)0x09) /* CAN2 Alternate Function mapping */ -#define GPIO_AF9_TIM12 ((uint8_t)0x09) /* TIM12 Alternate Function mapping */ -#define GPIO_AF9_TIM13 ((uint8_t)0x09) /* TIM13 Alternate Function mapping */ -#define GPIO_AF9_TIM14 ((uint8_t)0x09) /* TIM14 Alternate Function mapping */ - -/** - * @brief AF 10 selection - */ -#define GPIO_AF10_OTG_FS ((uint8_t)0x0A) /* OTG_FS Alternate Function mapping */ -#define GPIO_AF10_OTG_HS ((uint8_t)0x0A) /* OTG_HS Alternate Function mapping */ - -/** - * @brief AF 11 selection - */ -#define GPIO_AF11_ETH ((uint8_t)0x0B) /* ETHERNET Alternate Function mapping */ - -/** - * @brief AF 12 selection - */ -#define GPIO_AF12_FSMC ((uint8_t)0x0C) /* FSMC Alternate Function mapping */ -#define GPIO_AF12_OTG_HS_FS ((uint8_t)0x0C) /* OTG HS configured in FS, Alternate Function mapping */ -#define GPIO_AF12_SDIO ((uint8_t)0x0C) /* SDIO Alternate Function mapping */ - -/** - * @brief AF 13 selection - */ -#define GPIO_AF13_DCMI ((uint8_t)0x0D) /* DCMI Alternate Function mapping */ - -/** - * @brief AF 15 selection - */ -#define GPIO_AF15_EVENTOUT ((uint8_t)0x0F) /* EVENTOUT Alternate Function mapping */ -#endif /* STM32F407xx || STM32F417xx */ -/*----------------------------------------------------------------------------*/ - -/*---------------------------------- STM32F405xx/STM32F415xx------------------*/ -#if defined(STM32F405xx) || defined(STM32F415xx) -/** - * @brief AF 0 selection - */ -#define GPIO_AF0_RTC_50Hz ((uint8_t)0x00) /* RTC_50Hz Alternate Function mapping */ -#define GPIO_AF0_MCO ((uint8_t)0x00) /* MCO (MCO1 and MCO2) Alternate Function mapping */ -#define GPIO_AF0_TAMPER ((uint8_t)0x00) /* TAMPER (TAMPER_1 and TAMPER_2) Alternate Function mapping */ -#define GPIO_AF0_SWJ ((uint8_t)0x00) /* SWJ (SWD and JTAG) Alternate Function mapping */ -#define GPIO_AF0_TRACE ((uint8_t)0x00) /* TRACE Alternate Function mapping */ - -/** - * @brief AF 1 selection - */ -#define GPIO_AF1_TIM1 ((uint8_t)0x01) /* TIM1 Alternate Function mapping */ -#define GPIO_AF1_TIM2 ((uint8_t)0x01) /* TIM2 Alternate Function mapping */ - -/** - * @brief AF 2 selection - */ -#define GPIO_AF2_TIM3 ((uint8_t)0x02) /* TIM3 Alternate Function mapping */ -#define GPIO_AF2_TIM4 ((uint8_t)0x02) /* TIM4 Alternate Function mapping */ -#define GPIO_AF2_TIM5 ((uint8_t)0x02) /* TIM5 Alternate Function mapping */ - -/** - * @brief AF 3 selection - */ -#define GPIO_AF3_TIM8 ((uint8_t)0x03) /* TIM8 Alternate Function mapping */ -#define GPIO_AF3_TIM9 ((uint8_t)0x03) /* TIM9 Alternate Function mapping */ -#define GPIO_AF3_TIM10 ((uint8_t)0x03) /* TIM10 Alternate Function mapping */ -#define GPIO_AF3_TIM11 ((uint8_t)0x03) /* TIM11 Alternate Function mapping */ - -/** - * @brief AF 4 selection - */ -#define GPIO_AF4_I2C1 ((uint8_t)0x04) /* I2C1 Alternate Function mapping */ -#define GPIO_AF4_I2C2 ((uint8_t)0x04) /* I2C2 Alternate Function mapping */ -#define GPIO_AF4_I2C3 ((uint8_t)0x04) /* I2C3 Alternate Function mapping */ - -/** - * @brief AF 5 selection - */ -#define GPIO_AF5_SPI1 ((uint8_t)0x05) /* SPI1 Alternate Function mapping */ -#define GPIO_AF5_SPI2 ((uint8_t)0x05) /* SPI2/I2S2 Alternate Function mapping */ -#define GPIO_AF5_I2S3ext ((uint8_t)0x05) /* I2S3ext_SD Alternate Function mapping */ - -/** - * @brief AF 6 selection - */ -#define GPIO_AF6_SPI3 ((uint8_t)0x06) /* SPI3/I2S3 Alternate Function mapping */ -#define GPIO_AF6_I2S2ext ((uint8_t)0x06) /* I2S2ext_SD Alternate Function mapping */ - -/** - * @brief AF 7 selection - */ -#define GPIO_AF7_USART1 ((uint8_t)0x07) /* USART1 Alternate Function mapping */ -#define GPIO_AF7_USART2 ((uint8_t)0x07) /* USART2 Alternate Function mapping */ -#define GPIO_AF7_USART3 ((uint8_t)0x07) /* USART3 Alternate Function mapping */ -#define GPIO_AF7_I2S3ext ((uint8_t)0x07) /* I2S3ext_SD Alternate Function mapping */ - -/** - * @brief AF 8 selection - */ -#define GPIO_AF8_UART4 ((uint8_t)0x08) /* UART4 Alternate Function mapping */ -#define GPIO_AF8_UART5 ((uint8_t)0x08) /* UART5 Alternate Function mapping */ -#define GPIO_AF8_USART6 ((uint8_t)0x08) /* USART6 Alternate Function mapping */ - -/** - * @brief AF 9 selection - */ -#define GPIO_AF9_CAN1 ((uint8_t)0x09) /* CAN1 Alternate Function mapping */ -#define GPIO_AF9_CAN2 ((uint8_t)0x09) /* CAN2 Alternate Function mapping */ -#define GPIO_AF9_TIM12 ((uint8_t)0x09) /* TIM12 Alternate Function mapping */ -#define GPIO_AF9_TIM13 ((uint8_t)0x09) /* TIM13 Alternate Function mapping */ -#define GPIO_AF9_TIM14 ((uint8_t)0x09) /* TIM14 Alternate Function mapping */ - -/** - * @brief AF 10 selection - */ -#define GPIO_AF10_OTG_FS ((uint8_t)0x0A) /* OTG_FS Alternate Function mapping */ -#define GPIO_AF10_OTG_HS ((uint8_t)0x0A) /* OTG_HS Alternate Function mapping */ - -/** - * @brief AF 12 selection - */ -#define GPIO_AF12_FSMC ((uint8_t)0x0C) /* FSMC Alternate Function mapping */ -#define GPIO_AF12_OTG_HS_FS ((uint8_t)0x0C) /* OTG HS configured in FS, Alternate Function mapping */ -#define GPIO_AF12_SDIO ((uint8_t)0x0C) /* SDIO Alternate Function mapping */ - -/** - * @brief AF 15 selection - */ -#define GPIO_AF15_EVENTOUT ((uint8_t)0x0F) /* EVENTOUT Alternate Function mapping */ -#endif /* STM32F405xx || STM32F415xx */ - -/*----------------------------------------------------------------------------*/ - -/*---------------------------------------- STM32F401xx------------------------*/ -#if defined(STM32F401xC) || defined(STM32F401xE) -/** - * @brief AF 0 selection - */ -#define GPIO_AF0_RTC_50Hz ((uint8_t)0x00) /* RTC_50Hz Alternate Function mapping */ -#define GPIO_AF0_MCO ((uint8_t)0x00) /* MCO (MCO1 and MCO2) Alternate Function mapping */ -#define GPIO_AF0_TAMPER ((uint8_t)0x00) /* TAMPER (TAMPER_1 and TAMPER_2) Alternate Function mapping */ -#define GPIO_AF0_SWJ ((uint8_t)0x00) /* SWJ (SWD and JTAG) Alternate Function mapping */ -#define GPIO_AF0_TRACE ((uint8_t)0x00) /* TRACE Alternate Function mapping */ - -/** - * @brief AF 1 selection - */ -#define GPIO_AF1_TIM1 ((uint8_t)0x01) /* TIM1 Alternate Function mapping */ -#define GPIO_AF1_TIM2 ((uint8_t)0x01) /* TIM2 Alternate Function mapping */ - -/** - * @brief AF 2 selection - */ -#define GPIO_AF2_TIM3 ((uint8_t)0x02) /* TIM3 Alternate Function mapping */ -#define GPIO_AF2_TIM4 ((uint8_t)0x02) /* TIM4 Alternate Function mapping */ -#define GPIO_AF2_TIM5 ((uint8_t)0x02) /* TIM5 Alternate Function mapping */ - -/** - * @brief AF 3 selection - */ -#define GPIO_AF3_TIM9 ((uint8_t)0x03) /* TIM9 Alternate Function mapping */ -#define GPIO_AF3_TIM10 ((uint8_t)0x03) /* TIM10 Alternate Function mapping */ -#define GPIO_AF3_TIM11 ((uint8_t)0x03) /* TIM11 Alternate Function mapping */ - -/** - * @brief AF 4 selection - */ -#define GPIO_AF4_I2C1 ((uint8_t)0x04) /* I2C1 Alternate Function mapping */ -#define GPIO_AF4_I2C2 ((uint8_t)0x04) /* I2C2 Alternate Function mapping */ -#define GPIO_AF4_I2C3 ((uint8_t)0x04) /* I2C3 Alternate Function mapping */ - -/** - * @brief AF 5 selection - */ -#define GPIO_AF5_SPI1 ((uint8_t)0x05) /* SPI1 Alternate Function mapping */ -#define GPIO_AF5_SPI2 ((uint8_t)0x05) /* SPI2/I2S2 Alternate Function mapping */ -#define GPIO_AF5_SPI3 ((uint8_t)0x05) /* SPI3 Alternate Function mapping */ -#define GPIO_AF5_SPI4 ((uint8_t)0x05) /* SPI4 Alternate Function mapping */ -#define GPIO_AF5_I2S3ext ((uint8_t)0x05) /* I2S3ext_SD Alternate Function mapping */ - -/** - * @brief AF 6 selection - */ -#define GPIO_AF6_SPI3 ((uint8_t)0x06) /* SPI3/I2S3 Alternate Function mapping */ -#define GPIO_AF6_I2S2ext ((uint8_t)0x06) /* I2S2ext_SD Alternate Function mapping */ - -/** - * @brief AF 7 selection - */ -#define GPIO_AF7_USART1 ((uint8_t)0x07) /* USART1 Alternate Function mapping */ -#define GPIO_AF7_USART2 ((uint8_t)0x07) /* USART2 Alternate Function mapping */ -#define GPIO_AF7_I2S3ext ((uint8_t)0x07) /* I2S3ext_SD Alternate Function mapping */ - -/** - * @brief AF 8 selection - */ -#define GPIO_AF8_USART6 ((uint8_t)0x08) /* USART6 Alternate Function mapping */ - -/** - * @brief AF 9 selection - */ -#define GPIO_AF9_I2C2 ((uint8_t)0x09) /* I2C2 Alternate Function mapping */ -#define GPIO_AF9_I2C3 ((uint8_t)0x09) /* I2C3 Alternate Function mapping */ - - -/** - * @brief AF 10 selection - */ -#define GPIO_AF10_OTG_FS ((uint8_t)0x0A) /* OTG_FS Alternate Function mapping */ - -/** - * @brief AF 12 selection - */ -#define GPIO_AF12_SDIO ((uint8_t)0x0C) /* SDIO Alternate Function mapping */ - -/** - * @brief AF 15 selection - */ -#define GPIO_AF15_EVENTOUT ((uint8_t)0x0F) /* EVENTOUT Alternate Function mapping */ -#endif /* STM32F401xC || STM32F401xE */ -/*----------------------------------------------------------------------------*/ - -/*--------------- STM32F412Zx/STM32F412Vx/STM32F412Rx/STM32F412Cx-------------*/ -#if defined(STM32F412Zx) || defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F412Cx) -/** - * @brief AF 0 selection - */ -#define GPIO_AF0_RTC_50Hz ((uint8_t)0x00) /* RTC_50Hz Alternate Function mapping */ -#define GPIO_AF0_MCO ((uint8_t)0x00) /* MCO (MCO1 and MCO2) Alternate Function mapping */ -#define GPIO_AF0_TAMPER ((uint8_t)0x00) /* TAMPER (TAMPER_1 and TAMPER_2) Alternate Function mapping */ -#define GPIO_AF0_SWJ ((uint8_t)0x00) /* SWJ (SWD and JTAG) Alternate Function mapping */ -#define GPIO_AF0_TRACE ((uint8_t)0x00) /* TRACE Alternate Function mapping */ - -/** - * @brief AF 1 selection - */ -#define GPIO_AF1_TIM1 ((uint8_t)0x01) /* TIM1 Alternate Function mapping */ -#define GPIO_AF1_TIM2 ((uint8_t)0x01) /* TIM2 Alternate Function mapping */ - -/** - * @brief AF 2 selection - */ -#define GPIO_AF2_TIM3 ((uint8_t)0x02) /* TIM3 Alternate Function mapping */ -#define GPIO_AF2_TIM4 ((uint8_t)0x02) /* TIM4 Alternate Function mapping */ -#define GPIO_AF2_TIM5 ((uint8_t)0x02) /* TIM5 Alternate Function mapping */ - -/** - * @brief AF 3 selection - */ -#define GPIO_AF3_TIM8 ((uint8_t)0x03) /* TIM8 Alternate Function mapping */ -#define GPIO_AF3_TIM9 ((uint8_t)0x03) /* TIM9 Alternate Function mapping */ -#define GPIO_AF3_TIM10 ((uint8_t)0x03) /* TIM10 Alternate Function mapping */ -#define GPIO_AF3_TIM11 ((uint8_t)0x03) /* TIM11 Alternate Function mapping */ - -/** - * @brief AF 4 selection - */ -#define GPIO_AF4_I2C1 ((uint8_t)0x04) /* I2C1 Alternate Function mapping */ -#define GPIO_AF4_I2C2 ((uint8_t)0x04) /* I2C2 Alternate Function mapping */ -#define GPIO_AF4_I2C3 ((uint8_t)0x04) /* I2C3 Alternate Function mapping */ -#define GPIO_AF4_FMPI2C1 ((uint8_t)0x04) /* FMPI2C1 Alternate Function mapping */ - -/** - * @brief AF 5 selection - */ -#define GPIO_AF5_SPI1 ((uint8_t)0x05) /* SPI1/I2S1 Alternate Function mapping */ -#define GPIO_AF5_SPI2 ((uint8_t)0x05) /* SPI2/I2S2 Alternate Function mapping */ -#define GPIO_AF5_SPI3 ((uint8_t)0x05) /* SPI3/I2S3 Alternate Function mapping */ -#define GPIO_AF5_SPI4 ((uint8_t)0x05) /* SPI4/I2S4 Alternate Function mapping */ -#define GPIO_AF5_I2S3ext ((uint8_t)0x05) /* I2S3ext_SD Alternate Function mapping */ - -/** - * @brief AF 6 selection - */ -#define GPIO_AF6_SPI2 ((uint8_t)0x06) /* I2S2 Alternate Function mapping */ -#define GPIO_AF6_SPI3 ((uint8_t)0x06) /* SPI3/I2S3 Alternate Function mapping */ -#define GPIO_AF6_SPI4 ((uint8_t)0x06) /* SPI4/I2S4 Alternate Function mapping */ -#define GPIO_AF6_SPI5 ((uint8_t)0x06) /* SPI5/I2S5 Alternate Function mapping */ -#define GPIO_AF6_I2S2ext ((uint8_t)0x06) /* I2S2ext_SD Alternate Function mapping */ -#define GPIO_AF6_DFSDM1 ((uint8_t)0x06) /* DFSDM1 Alternate Function mapping */ -/** - * @brief AF 7 selection - */ -#define GPIO_AF7_SPI3 ((uint8_t)0x07) /* SPI3/I2S3 Alternate Function mapping */ -#define GPIO_AF7_USART1 ((uint8_t)0x07) /* USART1 Alternate Function mapping */ -#define GPIO_AF7_USART2 ((uint8_t)0x07) /* USART2 Alternate Function mapping */ -#define GPIO_AF7_USART3 ((uint8_t)0x07) /* USART3 Alternate Function mapping */ -#define GPIO_AF7_I2S3ext ((uint8_t)0x07) /* I2S3ext_SD Alternate Function mapping */ - -/** - * @brief AF 8 selection - */ -#define GPIO_AF8_USART6 ((uint8_t)0x08) /* USART6 Alternate Function mapping */ -#define GPIO_AF8_USART3 ((uint8_t)0x08) /* USART3 Alternate Function mapping */ -#define GPIO_AF8_DFSDM1 ((uint8_t)0x08) /* DFSDM1 Alternate Function mapping */ -#define GPIO_AF8_CAN1 ((uint8_t)0x08) /* CAN1 Alternate Function mapping */ - -/** - * @brief AF 9 selection - */ -#define GPIO_AF9_TIM12 ((uint8_t)0x09) /* TIM12 Alternate Function mapping */ -#define GPIO_AF9_TIM13 ((uint8_t)0x09) /* TIM13 Alternate Function mapping */ -#define GPIO_AF9_TIM14 ((uint8_t)0x09) /* TIM14 Alternate Function mapping */ -#define GPIO_AF9_I2C2 ((uint8_t)0x09) /* I2C2 Alternate Function mapping */ -#define GPIO_AF9_I2C3 ((uint8_t)0x09) /* I2C3 Alternate Function mapping */ -#define GPIO_AF9_FMPI2C1 ((uint8_t)0x09) /* FMPI2C1 Alternate Function mapping */ -#define GPIO_AF9_CAN1 ((uint8_t)0x09) /* CAN1 Alternate Function mapping */ -#define GPIO_AF9_CAN2 ((uint8_t)0x09) /* CAN1 Alternate Function mapping */ -#define GPIO_AF9_QSPI ((uint8_t)0x09) /* QSPI Alternate Function mapping */ - -/** - * @brief AF 10 selection - */ -#define GPIO_AF10_OTG_FS ((uint8_t)0x0A) /* OTG_FS Alternate Function mapping */ -#define GPIO_AF10_DFSDM1 ((uint8_t)0x0A) /* DFSDM1 Alternate Function mapping */ -#define GPIO_AF10_QSPI ((uint8_t)0x0A) /* QSPI Alternate Function mapping */ -#define GPIO_AF10_FMC ((uint8_t)0x0A) /* FMC Alternate Function mapping */ - -/** - * @brief AF 12 selection - */ -#define GPIO_AF12_SDIO ((uint8_t)0x0C) /* SDIO Alternate Function mapping */ -#define GPIO_AF12_FSMC ((uint8_t)0x0C) /* FMC Alternate Function mapping */ - -/** - * @brief AF 15 selection - */ -#define GPIO_AF15_EVENTOUT ((uint8_t)0x0F) /* EVENTOUT Alternate Function mapping */ -#endif /* STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F412Cx */ - -/*----------------------------------------------------------------------------*/ - -/*--------------- STM32F413xx/STM32F423xx-------------------------------------*/ -#if defined(STM32F413xx) || defined(STM32F423xx) -/** - * @brief AF 0 selection - */ -#define GPIO_AF0_RTC_50Hz ((uint8_t)0x00) /* RTC_50Hz Alternate Function mapping */ -#define GPIO_AF0_MCO ((uint8_t)0x00) /* MCO (MCO1 and MCO2) Alternate Function mapping */ -#define GPIO_AF0_SWJ ((uint8_t)0x00) /* SWJ (SWD and JTAG) Alternate Function mapping */ -#define GPIO_AF0_TRACE ((uint8_t)0x00) /* TRACE Alternate Function mapping */ - -/** - * @brief AF 1 selection - */ -#define GPIO_AF1_TIM1 ((uint8_t)0x01) /* TIM1 Alternate Function mapping */ -#define GPIO_AF1_TIM2 ((uint8_t)0x01) /* TIM2 Alternate Function mapping */ -#define GPIO_AF1_LPTIM1 ((uint8_t)0x01) /* LPTIM1 Alternate Function mapping */ - -/** - * @brief AF 2 selection - */ -#define GPIO_AF2_TIM3 ((uint8_t)0x02) /* TIM3 Alternate Function mapping */ -#define GPIO_AF2_TIM4 ((uint8_t)0x02) /* TIM4 Alternate Function mapping */ -#define GPIO_AF2_TIM5 ((uint8_t)0x02) /* TIM5 Alternate Function mapping */ - -/** - * @brief AF 3 selection - */ -#define GPIO_AF3_TIM8 ((uint8_t)0x03) /* TIM8 Alternate Function mapping */ -#define GPIO_AF3_TIM9 ((uint8_t)0x03) /* TIM9 Alternate Function mapping */ -#define GPIO_AF3_TIM10 ((uint8_t)0x03) /* TIM10 Alternate Function mapping */ -#define GPIO_AF3_TIM11 ((uint8_t)0x03) /* TIM11 Alternate Function mapping */ -#define GPIO_AF3_DFSDM2 ((uint8_t)0x03) /* DFSDM2 Alternate Function mapping */ - -/** - * @brief AF 4 selection - */ -#define GPIO_AF4_I2C1 ((uint8_t)0x04) /* I2C1 Alternate Function mapping */ -#define GPIO_AF4_I2C2 ((uint8_t)0x04) /* I2C2 Alternate Function mapping */ -#define GPIO_AF4_I2C3 ((uint8_t)0x04) /* I2C3 Alternate Function mapping */ -#define GPIO_AF4_FMPI2C1 ((uint8_t)0x04) /* FMPI2C1 Alternate Function mapping */ - -/** - * @brief AF 5 selection - */ -#define GPIO_AF5_SPI1 ((uint8_t)0x05) /* SPI1/I2S1 Alternate Function mapping */ -#define GPIO_AF5_SPI2 ((uint8_t)0x05) /* SPI2/I2S2 Alternate Function mapping */ -#define GPIO_AF5_SPI3 ((uint8_t)0x05) /* SPI3/I2S3 Alternate Function mapping */ -#define GPIO_AF5_SPI4 ((uint8_t)0x05) /* SPI4/I2S4 Alternate Function mapping */ -#define GPIO_AF5_I2S3ext ((uint8_t)0x05) /* I2S3ext_SD Alternate Function mapping */ - -/** - * @brief AF 6 selection - */ -#define GPIO_AF6_SPI2 ((uint8_t)0x06) /* I2S2 Alternate Function mapping */ -#define GPIO_AF6_SPI3 ((uint8_t)0x06) /* SPI3/I2S3 Alternate Function mapping */ -#define GPIO_AF6_SPI4 ((uint8_t)0x06) /* SPI4/I2S4 Alternate Function mapping */ -#define GPIO_AF6_SPI5 ((uint8_t)0x06) /* SPI5/I2S5 Alternate Function mapping */ -#define GPIO_AF6_I2S2ext ((uint8_t)0x06) /* I2S2ext_SD Alternate Function mapping */ -#define GPIO_AF6_DFSDM1 ((uint8_t)0x06) /* DFSDM1 Alternate Function mapping */ -#define GPIO_AF6_DFSDM2 ((uint8_t)0x06) /* DFSDM2 Alternate Function mapping */ -/** - * @brief AF 7 selection - */ -#define GPIO_AF7_SPI3 ((uint8_t)0x07) /* SPI3/I2S3 Alternate Function mapping */ -#define GPIO_AF7_SAI1 ((uint8_t)0x07) /* SAI1 Alternate Function mapping */ -#define GPIO_AF7_USART1 ((uint8_t)0x07) /* USART1 Alternate Function mapping */ -#define GPIO_AF7_USART2 ((uint8_t)0x07) /* USART2 Alternate Function mapping */ -#define GPIO_AF7_USART3 ((uint8_t)0x07) /* USART3 Alternate Function mapping */ -#define GPIO_AF7_I2S3ext ((uint8_t)0x07) /* I2S3ext_SD Alternate Function mapping */ -#define GPIO_AF7_DFSDM2 ((uint8_t)0x07) /* DFSDM2 Alternate Function mapping */ - -/** - * @brief AF 8 selection - */ -#define GPIO_AF8_USART6 ((uint8_t)0x08) /* USART6 Alternate Function mapping */ -#define GPIO_AF8_USART3 ((uint8_t)0x08) /* USART3 Alternate Function mapping */ -#define GPIO_AF8_UART4 ((uint8_t)0x08) /* UART4 Alternate Function mapping */ -#define GPIO_AF8_UART5 ((uint8_t)0x08) /* UART5 Alternate Function mapping */ -#define GPIO_AF8_UART7 ((uint8_t)0x08) /* UART8 Alternate Function mapping */ -#define GPIO_AF8_UART8 ((uint8_t)0x08) /* UART8 Alternate Function mapping */ -#define GPIO_AF8_DFSDM1 ((uint8_t)0x08) /* DFSDM1 Alternate Function mapping */ -#define GPIO_AF8_CAN1 ((uint8_t)0x08) /* CAN1 Alternate Function mapping */ - -/** - * @brief AF 9 selection - */ -#define GPIO_AF9_TIM12 ((uint8_t)0x09) /* TIM12 Alternate Function mapping */ -#define GPIO_AF9_TIM13 ((uint8_t)0x09) /* TIM13 Alternate Function mapping */ -#define GPIO_AF9_TIM14 ((uint8_t)0x09) /* TIM14 Alternate Function mapping */ -#define GPIO_AF9_I2C2 ((uint8_t)0x09) /* I2C2 Alternate Function mapping */ -#define GPIO_AF9_I2C3 ((uint8_t)0x09) /* I2C3 Alternate Function mapping */ -#define GPIO_AF9_FMPI2C1 ((uint8_t)0x09) /* FMPI2C1 Alternate Function mapping */ -#define GPIO_AF9_CAN1 ((uint8_t)0x09) /* CAN1 Alternate Function mapping */ -#define GPIO_AF9_CAN2 ((uint8_t)0x09) /* CAN1 Alternate Function mapping */ -#define GPIO_AF9_QSPI ((uint8_t)0x09) /* QSPI Alternate Function mapping */ - -/** - * @brief AF 10 selection - */ -#define GPIO_AF10_SAI1 ((uint8_t)0x0A) /* SAI1 Alternate Function mapping */ -#define GPIO_AF10_OTG_FS ((uint8_t)0x0A) /* OTG_FS Alternate Function mapping */ -#define GPIO_AF10_DFSDM1 ((uint8_t)0x0A) /* DFSDM1 Alternate Function mapping */ -#define GPIO_AF10_DFSDM2 ((uint8_t)0x0A) /* DFSDM2 Alternate Function mapping */ -#define GPIO_AF10_QSPI ((uint8_t)0x0A) /* QSPI Alternate Function mapping */ -#define GPIO_AF10_FSMC ((uint8_t)0x0A) /* FSMC Alternate Function mapping */ - -/** - * @brief AF 11 selection - */ -#define GPIO_AF11_UART4 ((uint8_t)0x0B) /* UART4 Alternate Function mapping */ -#define GPIO_AF11_UART5 ((uint8_t)0x0B) /* UART5 Alternate Function mapping */ -#define GPIO_AF11_UART9 ((uint8_t)0x0B) /* UART9 Alternate Function mapping */ -#define GPIO_AF11_UART10 ((uint8_t)0x0B) /* UART10 Alternate Function mapping */ -#define GPIO_AF11_CAN3 ((uint8_t)0x0B) /* CAN3 Alternate Function mapping */ - -/** - * @brief AF 12 selection - */ -#define GPIO_AF12_SDIO ((uint8_t)0x0C) /* SDIO Alternate Function mapping */ -#define GPIO_AF12_FSMC ((uint8_t)0x0C) /* FMC Alternate Function mapping */ - -/** - * @brief AF 14 selection - */ -#define GPIO_AF14_RNG ((uint8_t)0x0E) /* RNG Alternate Function mapping */ - -/** - * @brief AF 15 selection - */ -#define GPIO_AF15_EVENTOUT ((uint8_t)0x0F) /* EVENTOUT Alternate Function mapping */ -#endif /* STM32F413xx || STM32F423xx */ - -/*---------------------------------------- STM32F411xx------------------------*/ -#if defined(STM32F411xE) -/** - * @brief AF 0 selection - */ -#define GPIO_AF0_RTC_50Hz ((uint8_t)0x00) /* RTC_50Hz Alternate Function mapping */ -#define GPIO_AF0_MCO ((uint8_t)0x00) /* MCO (MCO1 and MCO2) Alternate Function mapping */ -#define GPIO_AF0_TAMPER ((uint8_t)0x00) /* TAMPER (TAMPER_1 and TAMPER_2) Alternate Function mapping */ -#define GPIO_AF0_SWJ ((uint8_t)0x00) /* SWJ (SWD and JTAG) Alternate Function mapping */ -#define GPIO_AF0_TRACE ((uint8_t)0x00) /* TRACE Alternate Function mapping */ - -/** - * @brief AF 1 selection - */ -#define GPIO_AF1_TIM1 ((uint8_t)0x01) /* TIM1 Alternate Function mapping */ -#define GPIO_AF1_TIM2 ((uint8_t)0x01) /* TIM2 Alternate Function mapping */ - -/** - * @brief AF 2 selection - */ -#define GPIO_AF2_TIM3 ((uint8_t)0x02) /* TIM3 Alternate Function mapping */ -#define GPIO_AF2_TIM4 ((uint8_t)0x02) /* TIM4 Alternate Function mapping */ -#define GPIO_AF2_TIM5 ((uint8_t)0x02) /* TIM5 Alternate Function mapping */ - -/** - * @brief AF 3 selection - */ -#define GPIO_AF3_TIM9 ((uint8_t)0x03) /* TIM9 Alternate Function mapping */ -#define GPIO_AF3_TIM10 ((uint8_t)0x03) /* TIM10 Alternate Function mapping */ -#define GPIO_AF3_TIM11 ((uint8_t)0x03) /* TIM11 Alternate Function mapping */ - -/** - * @brief AF 4 selection - */ -#define GPIO_AF4_I2C1 ((uint8_t)0x04) /* I2C1 Alternate Function mapping */ -#define GPIO_AF4_I2C2 ((uint8_t)0x04) /* I2C2 Alternate Function mapping */ -#define GPIO_AF4_I2C3 ((uint8_t)0x04) /* I2C3 Alternate Function mapping */ - -/** - * @brief AF 5 selection - */ -#define GPIO_AF5_SPI1 ((uint8_t)0x05) /* SPI1/I2S1 Alternate Function mapping */ -#define GPIO_AF5_SPI2 ((uint8_t)0x05) /* SPI2/I2S2 Alternate Function mapping */ -#define GPIO_AF5_SPI3 ((uint8_t)0x05) /* SPI3/I2S3 Alternate Function mapping */ -#define GPIO_AF5_SPI4 ((uint8_t)0x05) /* SPI4 Alternate Function mapping */ -#define GPIO_AF5_I2S3ext ((uint8_t)0x05) /* I2S3ext_SD Alternate Function mapping */ - -/** - * @brief AF 6 selection - */ -#define GPIO_AF6_SPI2 ((uint8_t)0x06) /* I2S2 Alternate Function mapping */ -#define GPIO_AF6_SPI3 ((uint8_t)0x06) /* SPI3/I2S3 Alternate Function mapping */ -#define GPIO_AF6_SPI4 ((uint8_t)0x06) /* SPI4/I2S4 Alternate Function mapping */ -#define GPIO_AF6_SPI5 ((uint8_t)0x06) /* SPI5/I2S5 Alternate Function mapping */ -#define GPIO_AF6_I2S2ext ((uint8_t)0x06) /* I2S2ext_SD Alternate Function mapping */ - -/** - * @brief AF 7 selection - */ -#define GPIO_AF7_SPI3 ((uint8_t)0x07) /* SPI3/I2S3 Alternate Function mapping */ -#define GPIO_AF7_USART1 ((uint8_t)0x07) /* USART1 Alternate Function mapping */ -#define GPIO_AF7_USART2 ((uint8_t)0x07) /* USART2 Alternate Function mapping */ -#define GPIO_AF7_I2S3ext ((uint8_t)0x07) /* I2S3ext_SD Alternate Function mapping */ - -/** - * @brief AF 8 selection - */ -#define GPIO_AF8_USART6 ((uint8_t)0x08) /* USART6 Alternate Function mapping */ - -/** - * @brief AF 9 selection - */ -#define GPIO_AF9_TIM14 ((uint8_t)0x09) /* TIM14 Alternate Function mapping */ -#define GPIO_AF9_I2C2 ((uint8_t)0x09) /* I2C2 Alternate Function mapping */ -#define GPIO_AF9_I2C3 ((uint8_t)0x09) /* I2C3 Alternate Function mapping */ - -/** - * @brief AF 10 selection - */ -#define GPIO_AF10_OTG_FS ((uint8_t)0x0A) /* OTG_FS Alternate Function mapping */ - -/** - * @brief AF 12 selection - */ -#define GPIO_AF12_SDIO ((uint8_t)0x0C) /* SDIO Alternate Function mapping */ - -/** - * @brief AF 15 selection - */ -#define GPIO_AF15_EVENTOUT ((uint8_t)0x0F) /* EVENTOUT Alternate Function mapping */ -#endif /* STM32F411xE */ - -/*---------------------------------------- STM32F410xx------------------------*/ -#if defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx) -/** - * @brief AF 0 selection - */ -#define GPIO_AF0_RTC_50Hz ((uint8_t)0x00) /* RTC_50Hz Alternate Function mapping */ -#define GPIO_AF0_MCO ((uint8_t)0x00) /* MCO (MCO1 and MCO2) Alternate Function mapping */ -#define GPIO_AF0_TAMPER ((uint8_t)0x00) /* TAMPER (TAMPER_1 and TAMPER_2) Alternate Function mapping */ -#define GPIO_AF0_SWJ ((uint8_t)0x00) /* SWJ (SWD and JTAG) Alternate Function mapping */ -#define GPIO_AF0_TRACE ((uint8_t)0x00) /* TRACE Alternate Function mapping */ - -/** - * @brief AF 1 selection - */ -#define GPIO_AF1_TIM1 ((uint8_t)0x01) /* TIM1 Alternate Function mapping */ -#define GPIO_AF1_LPTIM1 ((uint8_t)0x01) /* LPTIM1 Alternate Function mapping */ - -/** - * @brief AF 2 selection - */ -#define GPIO_AF2_TIM5 ((uint8_t)0x02) /* TIM5 Alternate Function mapping */ - -/** - * @brief AF 3 selection - */ -#define GPIO_AF3_TIM9 ((uint8_t)0x03) /* TIM9 Alternate Function mapping */ -#define GPIO_AF3_TIM11 ((uint8_t)0x03) /* TIM11 Alternate Function mapping */ - -/** - * @brief AF 4 selection - */ -#define GPIO_AF4_I2C1 ((uint8_t)0x04) /* I2C1 Alternate Function mapping */ -#define GPIO_AF4_I2C2 ((uint8_t)0x04) /* I2C2 Alternate Function mapping */ -#define GPIO_AF4_FMPI2C1 ((uint8_t)0x04) /* FMPI2C1 Alternate Function mapping */ - -/** - * @brief AF 5 selection - */ -#define GPIO_AF5_SPI1 ((uint8_t)0x05) /* SPI1/I2S1 Alternate Function mapping */ -#if defined(STM32F410Cx) || defined(STM32F410Rx) -#define GPIO_AF5_SPI2 ((uint8_t)0x05) /* SPI2/I2S2 Alternate Function mapping */ -#endif /* STM32F410Cx || STM32F410Rx */ - -/** - * @brief AF 6 selection - */ -#define GPIO_AF6_SPI1 ((uint8_t)0x06) /* SPI1 Alternate Function mapping */ -#if defined(STM32F410Cx) || defined(STM32F410Rx) -#define GPIO_AF6_SPI2 ((uint8_t)0x06) /* I2S2 Alternate Function mapping */ -#endif /* STM32F410Cx || STM32F410Rx */ -#define GPIO_AF6_SPI5 ((uint8_t)0x06) /* SPI5/I2S5 Alternate Function mapping */ -/** - * @brief AF 7 selection - */ -#define GPIO_AF7_USART1 ((uint8_t)0x07) /* USART1 Alternate Function mapping */ -#define GPIO_AF7_USART2 ((uint8_t)0x07) /* USART2 Alternate Function mapping */ - -/** - * @brief AF 8 selection - */ -#define GPIO_AF8_USART6 ((uint8_t)0x08) /* USART6 Alternate Function mapping */ - -/** - * @brief AF 9 selection - */ -#define GPIO_AF9_I2C2 ((uint8_t)0x09) /* I2C2 Alternate Function mapping */ -#define GPIO_AF9_FMPI2C1 ((uint8_t)0x09) /* FMPI2C1 Alternate Function mapping */ - -/** - * @brief AF 15 selection - */ -#define GPIO_AF15_EVENTOUT ((uint8_t)0x0F) /* EVENTOUT Alternate Function mapping */ -#endif /* STM32F410Tx || STM32F410Cx || STM32F410Rx */ - -/*---------------------------------------- STM32F446xx -----------------------*/ -#if defined(STM32F446xx) -/** - * @brief AF 0 selection - */ -#define GPIO_AF0_RTC_50Hz ((uint8_t)0x00) /* RTC_50Hz Alternate Function mapping */ -#define GPIO_AF0_MCO ((uint8_t)0x00) /* MCO (MCO1 and MCO2) Alternate Function mapping */ -#define GPIO_AF0_TAMPER ((uint8_t)0x00) /* TAMPER (TAMPER_1 and TAMPER_2) Alternate Function mapping */ -#define GPIO_AF0_SWJ ((uint8_t)0x00) /* SWJ (SWD and JTAG) Alternate Function mapping */ -#define GPIO_AF0_TRACE ((uint8_t)0x00) /* TRACE Alternate Function mapping */ - -/** - * @brief AF 1 selection - */ -#define GPIO_AF1_TIM1 ((uint8_t)0x01) /* TIM1 Alternate Function mapping */ -#define GPIO_AF1_TIM2 ((uint8_t)0x01) /* TIM2 Alternate Function mapping */ - -/** - * @brief AF 2 selection - */ -#define GPIO_AF2_TIM3 ((uint8_t)0x02) /* TIM3 Alternate Function mapping */ -#define GPIO_AF2_TIM4 ((uint8_t)0x02) /* TIM4 Alternate Function mapping */ -#define GPIO_AF2_TIM5 ((uint8_t)0x02) /* TIM5 Alternate Function mapping */ - -/** - * @brief AF 3 selection - */ -#define GPIO_AF3_TIM8 ((uint8_t)0x03) /* TIM8 Alternate Function mapping */ -#define GPIO_AF3_TIM9 ((uint8_t)0x03) /* TIM9 Alternate Function mapping */ -#define GPIO_AF3_TIM10 ((uint8_t)0x03) /* TIM10 Alternate Function mapping */ -#define GPIO_AF3_TIM11 ((uint8_t)0x03) /* TIM11 Alternate Function mapping */ -#define GPIO_AF3_CEC ((uint8_t)0x03) /* CEC Alternate Function mapping */ - -/** - * @brief AF 4 selection - */ -#define GPIO_AF4_I2C1 ((uint8_t)0x04) /* I2C1 Alternate Function mapping */ -#define GPIO_AF4_I2C2 ((uint8_t)0x04) /* I2C2 Alternate Function mapping */ -#define GPIO_AF4_I2C3 ((uint8_t)0x04) /* I2C3 Alternate Function mapping */ -#define GPIO_AF4_FMPI2C1 ((uint8_t)0x04) /* FMPI2C1 Alternate Function mapping */ -#define GPIO_AF4_CEC ((uint8_t)0x04) /* CEC Alternate Function mapping */ - -/** - * @brief AF 5 selection - */ -#define GPIO_AF5_SPI1 ((uint8_t)0x05) /* SPI1/I2S1 Alternate Function mapping */ -#define GPIO_AF5_SPI2 ((uint8_t)0x05) /* SPI2/I2S2 Alternate Function mapping */ -#define GPIO_AF5_SPI3 ((uint8_t)0x05) /* SPI3/I2S3 Alternate Function mapping */ -#define GPIO_AF5_SPI4 ((uint8_t)0x05) /* SPI4 Alternate Function mapping */ - -/** - * @brief AF 6 selection - */ -#define GPIO_AF6_SPI2 ((uint8_t)0x06) /* SPI2/I2S2 Alternate Function mapping */ -#define GPIO_AF6_SPI3 ((uint8_t)0x06) /* SPI3/I2S3 Alternate Function mapping */ -#define GPIO_AF6_SPI4 ((uint8_t)0x06) /* SPI4 Alternate Function mapping */ -#define GPIO_AF6_SAI1 ((uint8_t)0x06) /* SAI1 Alternate Function mapping */ - -/** - * @brief AF 7 selection - */ -#define GPIO_AF7_USART1 ((uint8_t)0x07) /* USART1 Alternate Function mapping */ -#define GPIO_AF7_USART2 ((uint8_t)0x07) /* USART2 Alternate Function mapping */ -#define GPIO_AF7_USART3 ((uint8_t)0x07) /* USART3 Alternate Function mapping */ -#define GPIO_AF7_UART5 ((uint8_t)0x07) /* UART5 Alternate Function mapping */ -#define GPIO_AF7_SPI2 ((uint8_t)0x07) /* SPI2/I2S2 Alternate Function mapping */ -#define GPIO_AF7_SPI3 ((uint8_t)0x07) /* SPI3/I2S3 Alternate Function mapping */ -#define GPIO_AF7_SPDIFRX ((uint8_t)0x07) /* SPDIFRX Alternate Function mapping */ - -/** - * @brief AF 8 selection - */ -#define GPIO_AF8_UART4 ((uint8_t)0x08) /* UART4 Alternate Function mapping */ -#define GPIO_AF8_UART5 ((uint8_t)0x08) /* UART5 Alternate Function mapping */ -#define GPIO_AF8_USART6 ((uint8_t)0x08) /* USART6 Alternate Function mapping */ -#define GPIO_AF8_SPDIFRX ((uint8_t)0x08) /* SPDIFRX Alternate Function mapping */ -#define GPIO_AF8_SAI2 ((uint8_t)0x08) /* SAI2 Alternate Function mapping */ - -/** - * @brief AF 9 selection - */ -#define GPIO_AF9_CAN1 ((uint8_t)0x09) /* CAN1 Alternate Function mapping */ -#define GPIO_AF9_CAN2 ((uint8_t)0x09) /* CAN2 Alternate Function mapping */ -#define GPIO_AF9_TIM12 ((uint8_t)0x09) /* TIM12 Alternate Function mapping */ -#define GPIO_AF9_TIM13 ((uint8_t)0x09) /* TIM13 Alternate Function mapping */ -#define GPIO_AF9_TIM14 ((uint8_t)0x09) /* TIM14 Alternate Function mapping */ -#define GPIO_AF9_QSPI ((uint8_t)0x09) /* QSPI Alternate Function mapping */ - -/** - * @brief AF 10 selection - */ -#define GPIO_AF10_OTG_FS ((uint8_t)0x0A) /* OTG_FS Alternate Function mapping */ -#define GPIO_AF10_OTG_HS ((uint8_t)0x0A) /* OTG_HS Alternate Function mapping */ -#define GPIO_AF10_SAI2 ((uint8_t)0x0A) /* SAI2 Alternate Function mapping */ -#define GPIO_AF10_QSPI ((uint8_t)0x0A) /* QSPI Alternate Function mapping */ - -/** - * @brief AF 11 selection - */ -#define GPIO_AF11_ETH ((uint8_t)0x0B) /* ETHERNET Alternate Function mapping */ - -/** - * @brief AF 12 selection - */ -#define GPIO_AF12_FMC ((uint8_t)0x0C) /* FMC Alternate Function mapping */ -#define GPIO_AF12_OTG_HS_FS ((uint8_t)0x0C) /* OTG HS configured in FS, Alternate Function mapping */ -#define GPIO_AF12_SDIO ((uint8_t)0x0C) /* SDIO Alternate Function mapping */ - -/** - * @brief AF 13 selection - */ -#define GPIO_AF13_DCMI ((uint8_t)0x0D) /* DCMI Alternate Function mapping */ - -/** - * @brief AF 15 selection - */ -#define GPIO_AF15_EVENTOUT ((uint8_t)0x0F) /* EVENTOUT Alternate Function mapping */ - -#endif /* STM32F446xx */ -/*----------------------------------------------------------------------------*/ - -/*-------------------------------- STM32F469xx/STM32F479xx--------------------*/ -#if defined(STM32F469xx) || defined(STM32F479xx) -/** - * @brief AF 0 selection - */ -#define GPIO_AF0_RTC_50Hz ((uint8_t)0x00) /* RTC_50Hz Alternate Function mapping */ -#define GPIO_AF0_MCO ((uint8_t)0x00) /* MCO (MCO1 and MCO2) Alternate Function mapping */ -#define GPIO_AF0_TAMPER ((uint8_t)0x00) /* TAMPER (TAMPER_1 and TAMPER_2) Alternate Function mapping */ -#define GPIO_AF0_SWJ ((uint8_t)0x00) /* SWJ (SWD and JTAG) Alternate Function mapping */ -#define GPIO_AF0_TRACE ((uint8_t)0x00) /* TRACE Alternate Function mapping */ - -/** - * @brief AF 1 selection - */ -#define GPIO_AF1_TIM1 ((uint8_t)0x01) /* TIM1 Alternate Function mapping */ -#define GPIO_AF1_TIM2 ((uint8_t)0x01) /* TIM2 Alternate Function mapping */ - -/** - * @brief AF 2 selection - */ -#define GPIO_AF2_TIM3 ((uint8_t)0x02) /* TIM3 Alternate Function mapping */ -#define GPIO_AF2_TIM4 ((uint8_t)0x02) /* TIM4 Alternate Function mapping */ -#define GPIO_AF2_TIM5 ((uint8_t)0x02) /* TIM5 Alternate Function mapping */ - -/** - * @brief AF 3 selection - */ -#define GPIO_AF3_TIM8 ((uint8_t)0x03) /* TIM8 Alternate Function mapping */ -#define GPIO_AF3_TIM9 ((uint8_t)0x03) /* TIM9 Alternate Function mapping */ -#define GPIO_AF3_TIM10 ((uint8_t)0x03) /* TIM10 Alternate Function mapping */ -#define GPIO_AF3_TIM11 ((uint8_t)0x03) /* TIM11 Alternate Function mapping */ - -/** - * @brief AF 4 selection - */ -#define GPIO_AF4_I2C1 ((uint8_t)0x04) /* I2C1 Alternate Function mapping */ -#define GPIO_AF4_I2C2 ((uint8_t)0x04) /* I2C2 Alternate Function mapping */ -#define GPIO_AF4_I2C3 ((uint8_t)0x04) /* I2C3 Alternate Function mapping */ - -/** - * @brief AF 5 selection - */ -#define GPIO_AF5_SPI1 ((uint8_t)0x05) /* SPI1 Alternate Function mapping */ -#define GPIO_AF5_SPI2 ((uint8_t)0x05) /* SPI2/I2S2 Alternate Function mapping */ -#define GPIO_AF5_SPI3 ((uint8_t)0x05) /* SPI3/I2S3 Alternate Function mapping */ -#define GPIO_AF5_SPI4 ((uint8_t)0x05) /* SPI4 Alternate Function mapping */ -#define GPIO_AF5_SPI5 ((uint8_t)0x05) /* SPI5 Alternate Function mapping */ -#define GPIO_AF5_SPI6 ((uint8_t)0x05) /* SPI6 Alternate Function mapping */ -#define GPIO_AF5_I2S3ext ((uint8_t)0x05) /* I2S3ext_SD Alternate Function mapping */ - -/** - * @brief AF 6 selection - */ -#define GPIO_AF6_SPI3 ((uint8_t)0x06) /* SPI3/I2S3 Alternate Function mapping */ -#define GPIO_AF6_I2S2ext ((uint8_t)0x06) /* I2S2ext_SD Alternate Function mapping */ -#define GPIO_AF6_SAI1 ((uint8_t)0x06) /* SAI1 Alternate Function mapping */ - -/** - * @brief AF 7 selection - */ -#define GPIO_AF7_USART1 ((uint8_t)0x07) /* USART1 Alternate Function mapping */ -#define GPIO_AF7_USART2 ((uint8_t)0x07) /* USART2 Alternate Function mapping */ -#define GPIO_AF7_USART3 ((uint8_t)0x07) /* USART3 Alternate Function mapping */ -#define GPIO_AF7_I2S3ext ((uint8_t)0x07) /* I2S3ext_SD Alternate Function mapping */ - -/** - * @brief AF 8 selection - */ -#define GPIO_AF8_UART4 ((uint8_t)0x08) /* UART4 Alternate Function mapping */ -#define GPIO_AF8_UART5 ((uint8_t)0x08) /* UART5 Alternate Function mapping */ -#define GPIO_AF8_USART6 ((uint8_t)0x08) /* USART6 Alternate Function mapping */ -#define GPIO_AF8_UART7 ((uint8_t)0x08) /* UART7 Alternate Function mapping */ -#define GPIO_AF8_UART8 ((uint8_t)0x08) /* UART8 Alternate Function mapping */ - -/** - * @brief AF 9 selection - */ -#define GPIO_AF9_CAN1 ((uint8_t)0x09) /* CAN1 Alternate Function mapping */ -#define GPIO_AF9_CAN2 ((uint8_t)0x09) /* CAN2 Alternate Function mapping */ -#define GPIO_AF9_TIM12 ((uint8_t)0x09) /* TIM12 Alternate Function mapping */ -#define GPIO_AF9_TIM13 ((uint8_t)0x09) /* TIM13 Alternate Function mapping */ -#define GPIO_AF9_TIM14 ((uint8_t)0x09) /* TIM14 Alternate Function mapping */ -#define GPIO_AF9_LTDC ((uint8_t)0x09) /* LCD-TFT Alternate Function mapping */ -#define GPIO_AF9_QSPI ((uint8_t)0x09) /* QSPI Alternate Function mapping */ - -/** - * @brief AF 10 selection - */ -#define GPIO_AF10_OTG_FS ((uint8_t)0x0A) /* OTG_FS Alternate Function mapping */ -#define GPIO_AF10_OTG_HS ((uint8_t)0x0A) /* OTG_HS Alternate Function mapping */ -#define GPIO_AF10_QSPI ((uint8_t)0x0A) /* QSPI Alternate Function mapping */ - -/** - * @brief AF 11 selection - */ -#define GPIO_AF11_ETH ((uint8_t)0x0B) /* ETHERNET Alternate Function mapping */ - -/** - * @brief AF 12 selection - */ -#define GPIO_AF12_FMC ((uint8_t)0x0C) /* FMC Alternate Function mapping */ -#define GPIO_AF12_OTG_HS_FS ((uint8_t)0x0C) /* OTG HS configured in FS, Alternate Function mapping */ -#define GPIO_AF12_SDIO ((uint8_t)0x0C) /* SDIO Alternate Function mapping */ - -/** - * @brief AF 13 selection - */ -#define GPIO_AF13_DCMI ((uint8_t)0x0D) /* DCMI Alternate Function mapping */ -#define GPIO_AF13_DSI ((uint8_t)0x0D) /* DSI Alternate Function mapping */ - -/** - * @brief AF 14 selection - */ -#define GPIO_AF14_LTDC ((uint8_t)0x0E) /* LCD-TFT Alternate Function mapping */ - -/** - * @brief AF 15 selection - */ -#define GPIO_AF15_EVENTOUT ((uint8_t)0x0F) /* EVENTOUT Alternate Function mapping */ - -#endif /* STM32F469xx || STM32F479xx */ -/*----------------------------------------------------------------------------*/ -/** - * @} - */ - -/** - * @} - */ - -/* Exported macro ------------------------------------------------------------*/ -/** @defgroup GPIOEx_Exported_Macros GPIO Exported Macros - * @{ - */ -/** - * @} - */ - -/* Exported functions --------------------------------------------------------*/ -/** @defgroup GPIOEx_Exported_Functions GPIO Exported Functions - * @{ - */ -/** - * @} - */ - -/* Private types -------------------------------------------------------------*/ -/* Private variables ---------------------------------------------------------*/ -/* Private constants ---------------------------------------------------------*/ -/** @defgroup GPIOEx_Private_Constants GPIO Private Constants - * @{ - */ -/** - * @} - */ - -/* Private macros ------------------------------------------------------------*/ -/** @defgroup GPIOEx_Private_Macros GPIO Private Macros - * @{ - */ -/** @defgroup GPIOEx_Get_Port_Index GPIO Get Port Index - * @{ - */ -#if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx) -#define GPIO_GET_INDEX(__GPIOx__) (uint8_t)(((__GPIOx__) == (GPIOA))? 0U :\ - ((__GPIOx__) == (GPIOB))? 1U :\ - ((__GPIOx__) == (GPIOC))? 2U :\ - ((__GPIOx__) == (GPIOD))? 3U :\ - ((__GPIOx__) == (GPIOE))? 4U :\ - ((__GPIOx__) == (GPIOF))? 5U :\ - ((__GPIOx__) == (GPIOG))? 6U :\ - ((__GPIOx__) == (GPIOH))? 7U : 8U) -#endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx */ - -#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) ||\ - defined(STM32F469xx) || defined(STM32F479xx) -#define GPIO_GET_INDEX(__GPIOx__) (uint8_t)(((__GPIOx__) == (GPIOA))? 0U :\ - ((__GPIOx__) == (GPIOB))? 1U :\ - ((__GPIOx__) == (GPIOC))? 2U :\ - ((__GPIOx__) == (GPIOD))? 3U :\ - ((__GPIOx__) == (GPIOE))? 4U :\ - ((__GPIOx__) == (GPIOF))? 5U :\ - ((__GPIOx__) == (GPIOG))? 6U :\ - ((__GPIOx__) == (GPIOH))? 7U :\ - ((__GPIOx__) == (GPIOI))? 8U :\ - ((__GPIOx__) == (GPIOJ))? 9U : 10U) -#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F469xx || STM32F479xx */ - -#if defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx) -#define GPIO_GET_INDEX(__GPIOx__) (uint8_t)(((__GPIOx__) == (GPIOA))? 0U :\ - ((__GPIOx__) == (GPIOB))? 1U :\ - ((__GPIOx__) == (GPIOC))? 2U : 7U) -#endif /* STM32F410Tx || STM32F410Cx || STM32F410Rx */ - -#if defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F411xE) -#define GPIO_GET_INDEX(__GPIOx__) (uint8_t)(((__GPIOx__) == (GPIOA))? 0U :\ - ((__GPIOx__) == (GPIOB))? 1U :\ - ((__GPIOx__) == (GPIOC))? 2U :\ - ((__GPIOx__) == (GPIOD))? 3U :\ - ((__GPIOx__) == (GPIOE))? 4U : 7U) -#endif /* STM32F401xC || STM32F401xE || STM32F411xE */ - -#if defined(STM32F446xx) || defined(STM32F412Zx) || defined(STM32F413xx) || defined(STM32F423xx) -#define GPIO_GET_INDEX(__GPIOx__) (uint8_t)(((__GPIOx__) == (GPIOA))? 0U :\ - ((__GPIOx__) == (GPIOB))? 1U :\ - ((__GPIOx__) == (GPIOC))? 2U :\ - ((__GPIOx__) == (GPIOD))? 3U :\ - ((__GPIOx__) == (GPIOE))? 4U :\ - ((__GPIOx__) == (GPIOF))? 5U :\ - ((__GPIOx__) == (GPIOG))? 6U : 7U) -#endif /* STM32F446xx || STM32F412Zx || STM32F413xx || STM32F423xx */ -#if defined(STM32F412Vx) -#define GPIO_GET_INDEX(__GPIOx__) (uint8_t)(((__GPIOx__) == (GPIOA))? 0U :\ - ((__GPIOx__) == (GPIOB))? 1U :\ - ((__GPIOx__) == (GPIOC))? 2U :\ - ((__GPIOx__) == (GPIOD))? 3U :\ - ((__GPIOx__) == (GPIOE))? 4U : 7U) -#endif /* STM32F412Vx */ -#if defined(STM32F412Rx) -#define GPIO_GET_INDEX(__GPIOx__) (uint8_t)(((__GPIOx__) == (GPIOA))? 0U :\ - ((__GPIOx__) == (GPIOB))? 1U :\ - ((__GPIOx__) == (GPIOC))? 2U :\ - ((__GPIOx__) == (GPIOD))? 3U : 7U) -#endif /* STM32F412Rx */ -#if defined(STM32F412Cx) -#define GPIO_GET_INDEX(__GPIOx__) (uint8_t)(((__GPIOx__) == (GPIOA))? 0U :\ - ((__GPIOx__) == (GPIOB))? 1U :\ - ((__GPIOx__) == (GPIOC))? 2U : 7U) -#endif /* STM32F412Cx */ - -/** - * @} - */ - -/** @defgroup GPIOEx_IS_Alternat_function_selection GPIO Check Alternate Function - * @{ - */ -/*------------------------- STM32F429xx/STM32F439xx---------------------------*/ -#if defined(STM32F429xx) || defined(STM32F439xx) -#define IS_GPIO_AF(AF) (((AF) == GPIO_AF0_RTC_50Hz) || ((AF) == GPIO_AF9_TIM14) || \ - ((AF) == GPIO_AF0_MCO) || ((AF) == GPIO_AF0_TAMPER) || \ - ((AF) == GPIO_AF0_SWJ) || ((AF) == GPIO_AF0_TRACE) || \ - ((AF) == GPIO_AF1_TIM1) || ((AF) == GPIO_AF1_TIM2) || \ - ((AF) == GPIO_AF2_TIM3) || ((AF) == GPIO_AF2_TIM4) || \ - ((AF) == GPIO_AF2_TIM5) || ((AF) == GPIO_AF3_TIM8) || \ - ((AF) == GPIO_AF4_I2C1) || ((AF) == GPIO_AF4_I2C2) || \ - ((AF) == GPIO_AF4_I2C3) || ((AF) == GPIO_AF5_SPI1) || \ - ((AF) == GPIO_AF5_SPI2) || ((AF) == GPIO_AF9_TIM13) || \ - ((AF) == GPIO_AF6_SPI3) || ((AF) == GPIO_AF9_TIM12) || \ - ((AF) == GPIO_AF7_USART1) || ((AF) == GPIO_AF7_USART2) || \ - ((AF) == GPIO_AF7_USART3) || ((AF) == GPIO_AF8_UART4) || \ - ((AF) == GPIO_AF8_UART5) || ((AF) == GPIO_AF8_USART6) || \ - ((AF) == GPIO_AF9_CAN1) || ((AF) == GPIO_AF9_CAN2) || \ - ((AF) == GPIO_AF10_OTG_FS) || ((AF) == GPIO_AF10_OTG_HS) || \ - ((AF) == GPIO_AF11_ETH) || ((AF) == GPIO_AF12_OTG_HS_FS) || \ - ((AF) == GPIO_AF12_SDIO) || ((AF) == GPIO_AF13_DCMI) || \ - ((AF) == GPIO_AF15_EVENTOUT) || ((AF) == GPIO_AF5_SPI4) || \ - ((AF) == GPIO_AF5_SPI5) || ((AF) == GPIO_AF5_SPI6) || \ - ((AF) == GPIO_AF8_UART7) || ((AF) == GPIO_AF8_UART8) || \ - ((AF) == GPIO_AF12_FMC) || ((AF) == GPIO_AF6_SAI1) || \ - ((AF) == GPIO_AF14_LTDC)) - -#endif /* STM32F429xx || STM32F439xx */ -/*----------------------------------------------------------------------------*/ - -/*---------------------------------- STM32F427xx/STM32F437xx------------------*/ -#if defined(STM32F427xx) || defined(STM32F437xx) -#define IS_GPIO_AF(AF) (((AF) == GPIO_AF0_RTC_50Hz) || ((AF) == GPIO_AF9_TIM14) || \ - ((AF) == GPIO_AF0_MCO) || ((AF) == GPIO_AF0_TAMPER) || \ - ((AF) == GPIO_AF0_SWJ) || ((AF) == GPIO_AF0_TRACE) || \ - ((AF) == GPIO_AF1_TIM1) || ((AF) == GPIO_AF1_TIM2) || \ - ((AF) == GPIO_AF2_TIM3) || ((AF) == GPIO_AF2_TIM4) || \ - ((AF) == GPIO_AF2_TIM5) || ((AF) == GPIO_AF3_TIM8) || \ - ((AF) == GPIO_AF4_I2C1) || ((AF) == GPIO_AF4_I2C2) || \ - ((AF) == GPIO_AF4_I2C3) || ((AF) == GPIO_AF5_SPI1) || \ - ((AF) == GPIO_AF5_SPI2) || ((AF) == GPIO_AF9_TIM13) || \ - ((AF) == GPIO_AF6_SPI3) || ((AF) == GPIO_AF9_TIM12) || \ - ((AF) == GPIO_AF7_USART1) || ((AF) == GPIO_AF7_USART2) || \ - ((AF) == GPIO_AF7_USART3) || ((AF) == GPIO_AF8_UART4) || \ - ((AF) == GPIO_AF8_UART5) || ((AF) == GPIO_AF8_USART6) || \ - ((AF) == GPIO_AF9_CAN1) || ((AF) == GPIO_AF9_CAN2) || \ - ((AF) == GPIO_AF10_OTG_FS) || ((AF) == GPIO_AF10_OTG_HS) || \ - ((AF) == GPIO_AF11_ETH) || ((AF) == GPIO_AF12_OTG_HS_FS) || \ - ((AF) == GPIO_AF12_SDIO) || ((AF) == GPIO_AF13_DCMI) || \ - ((AF) == GPIO_AF15_EVENTOUT) || ((AF) == GPIO_AF5_SPI4) || \ - ((AF) == GPIO_AF5_SPI5) || ((AF) == GPIO_AF5_SPI6) || \ - ((AF) == GPIO_AF8_UART7) || ((AF) == GPIO_AF8_UART8) || \ - ((AF) == GPIO_AF12_FMC) || ((AF) == GPIO_AF6_SAI1)) - -#endif /* STM32F427xx || STM32F437xx */ -/*----------------------------------------------------------------------------*/ - -/*---------------------------------- STM32F407xx/STM32F417xx------------------*/ -#if defined(STM32F407xx) || defined(STM32F417xx) -#define IS_GPIO_AF(AF) (((AF) == GPIO_AF0_RTC_50Hz) || ((AF) == GPIO_AF9_TIM14) || \ - ((AF) == GPIO_AF0_MCO) || ((AF) == GPIO_AF0_TAMPER) || \ - ((AF) == GPIO_AF0_SWJ) || ((AF) == GPIO_AF0_TRACE) || \ - ((AF) == GPIO_AF1_TIM1) || ((AF) == GPIO_AF1_TIM2) || \ - ((AF) == GPIO_AF2_TIM3) || ((AF) == GPIO_AF2_TIM4) || \ - ((AF) == GPIO_AF2_TIM5) || ((AF) == GPIO_AF3_TIM8) || \ - ((AF) == GPIO_AF4_I2C1) || ((AF) == GPIO_AF4_I2C2) || \ - ((AF) == GPIO_AF4_I2C3) || ((AF) == GPIO_AF5_SPI1) || \ - ((AF) == GPIO_AF5_SPI2) || ((AF) == GPIO_AF9_TIM13) || \ - ((AF) == GPIO_AF6_SPI3) || ((AF) == GPIO_AF9_TIM12) || \ - ((AF) == GPIO_AF7_USART1) || ((AF) == GPIO_AF7_USART2) || \ - ((AF) == GPIO_AF7_USART3) || ((AF) == GPIO_AF8_UART4) || \ - ((AF) == GPIO_AF8_UART5) || ((AF) == GPIO_AF8_USART6) || \ - ((AF) == GPIO_AF9_CAN1) || ((AF) == GPIO_AF9_CAN2) || \ - ((AF) == GPIO_AF10_OTG_FS) || ((AF) == GPIO_AF10_OTG_HS) || \ - ((AF) == GPIO_AF11_ETH) || ((AF) == GPIO_AF12_OTG_HS_FS) || \ - ((AF) == GPIO_AF12_SDIO) || ((AF) == GPIO_AF13_DCMI) || \ - ((AF) == GPIO_AF12_FSMC) || ((AF) == GPIO_AF15_EVENTOUT)) - -#endif /* STM32F407xx || STM32F417xx */ -/*----------------------------------------------------------------------------*/ - -/*---------------------------------- STM32F405xx/STM32F415xx------------------*/ -#if defined(STM32F405xx) || defined(STM32F415xx) -#define IS_GPIO_AF(AF) (((AF) == GPIO_AF0_RTC_50Hz) || ((AF) == GPIO_AF9_TIM14) || \ - ((AF) == GPIO_AF0_MCO) || ((AF) == GPIO_AF0_TAMPER) || \ - ((AF) == GPIO_AF0_SWJ) || ((AF) == GPIO_AF0_TRACE) || \ - ((AF) == GPIO_AF1_TIM1) || ((AF) == GPIO_AF1_TIM2) || \ - ((AF) == GPIO_AF2_TIM3) || ((AF) == GPIO_AF2_TIM4) || \ - ((AF) == GPIO_AF2_TIM5) || ((AF) == GPIO_AF3_TIM8) || \ - ((AF) == GPIO_AF4_I2C1) || ((AF) == GPIO_AF4_I2C2) || \ - ((AF) == GPIO_AF4_I2C3) || ((AF) == GPIO_AF5_SPI1) || \ - ((AF) == GPIO_AF5_SPI2) || ((AF) == GPIO_AF9_TIM13) || \ - ((AF) == GPIO_AF6_SPI3) || ((AF) == GPIO_AF9_TIM12) || \ - ((AF) == GPIO_AF7_USART1) || ((AF) == GPIO_AF7_USART2) || \ - ((AF) == GPIO_AF7_USART3) || ((AF) == GPIO_AF8_UART4) || \ - ((AF) == GPIO_AF8_UART5) || ((AF) == GPIO_AF8_USART6) || \ - ((AF) == GPIO_AF9_CAN1) || ((AF) == GPIO_AF9_CAN2) || \ - ((AF) == GPIO_AF10_OTG_FS) || ((AF) == GPIO_AF10_OTG_HS) || \ - ((AF) == GPIO_AF12_OTG_HS_FS) || ((AF) == GPIO_AF12_SDIO) || \ - ((AF) == GPIO_AF12_FSMC) || ((AF) == GPIO_AF15_EVENTOUT)) - -#endif /* STM32F405xx || STM32F415xx */ - -/*----------------------------------------------------------------------------*/ - -/*---------------------------------------- STM32F401xx------------------------*/ -#if defined(STM32F401xC) || defined(STM32F401xE) -#define IS_GPIO_AF(AF) (((AF) == GPIO_AF0_RTC_50Hz) || ((AF) == GPIO_AF12_SDIO) || \ - ((AF) == GPIO_AF0_MCO) || ((AF) == GPIO_AF0_TAMPER) || \ - ((AF) == GPIO_AF0_SWJ) || ((AF) == GPIO_AF0_TRACE) || \ - ((AF) == GPIO_AF1_TIM1) || ((AF) == GPIO_AF1_TIM2) || \ - ((AF) == GPIO_AF2_TIM3) || ((AF) == GPIO_AF2_TIM4) || \ - ((AF) == GPIO_AF2_TIM5) || ((AF) == GPIO_AF3_TIM9) || \ - ((AF) == GPIO_AF3_TIM10) || ((AF) == GPIO_AF3_TIM11) || \ - ((AF) == GPIO_AF4_I2C1) || ((AF) == GPIO_AF4_I2C2) || \ - ((AF) == GPIO_AF4_I2C3) || ((AF) == GPIO_AF5_SPI1) || \ - ((AF) == GPIO_AF5_SPI2) || ((AF) == GPIO_AF5_SPI4) || \ - ((AF) == GPIO_AF6_SPI3) || ((AF) == GPIO_AF7_USART1) || \ - ((AF) == GPIO_AF7_USART2) || ((AF) == GPIO_AF8_USART6) || \ - ((AF) == GPIO_AF9_I2C2) || ((AF) == GPIO_AF9_I2C3) || \ - ((AF) == GPIO_AF10_OTG_FS) || ((AF) == GPIO_AF15_EVENTOUT)) -#endif /* STM32F401xC || STM32F401xE */ -/*----------------------------------------------------------------------------*/ -/*---------------------------------------- STM32F410xx------------------------*/ -#if defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx) -#define IS_GPIO_AF(AF) (((AF) < 10U) || ((AF) == 15U)) -#endif /* STM32F410Tx || STM32F410Cx || STM32F410Rx */ - -/*---------------------------------------- STM32F411xx------------------------*/ -#if defined(STM32F411xE) -#define IS_GPIO_AF(AF) (((AF) == GPIO_AF0_RTC_50Hz) || ((AF) == GPIO_AF9_TIM14) || \ - ((AF) == GPIO_AF0_MCO) || ((AF) == GPIO_AF0_TAMPER) || \ - ((AF) == GPIO_AF0_SWJ) || ((AF) == GPIO_AF0_TRACE) || \ - ((AF) == GPIO_AF1_TIM1) || ((AF) == GPIO_AF1_TIM2) || \ - ((AF) == GPIO_AF2_TIM3) || ((AF) == GPIO_AF2_TIM4) || \ - ((AF) == GPIO_AF2_TIM5) || ((AF) == GPIO_AF4_I2C1) || \ - ((AF) == GPIO_AF4_I2C2) || ((AF) == GPIO_AF4_I2C3) || \ - ((AF) == GPIO_AF5_SPI1) || ((AF) == GPIO_AF5_SPI2) || \ - ((AF) == GPIO_AF5_SPI3) || ((AF) == GPIO_AF6_SPI4) || \ - ((AF) == GPIO_AF6_SPI3) || ((AF) == GPIO_AF5_SPI4) || \ - ((AF) == GPIO_AF6_SPI5) || ((AF) == GPIO_AF7_SPI3) || \ - ((AF) == GPIO_AF7_USART1) || ((AF) == GPIO_AF7_USART2) || \ - ((AF) == GPIO_AF8_USART6) || ((AF) == GPIO_AF10_OTG_FS) || \ - ((AF) == GPIO_AF9_I2C2) || ((AF) == GPIO_AF9_I2C3) || \ - ((AF) == GPIO_AF12_SDIO) || ((AF) == GPIO_AF15_EVENTOUT)) - -#endif /* STM32F411xE */ -/*----------------------------------------------------------------------------*/ - -/*----------------------------------------------- STM32F446xx ----------------*/ -#if defined(STM32F446xx) -#define IS_GPIO_AF(AF) (((AF) == GPIO_AF0_RTC_50Hz) || ((AF) == GPIO_AF9_TIM14) || \ - ((AF) == GPIO_AF0_MCO) || ((AF) == GPIO_AF0_TAMPER) || \ - ((AF) == GPIO_AF0_SWJ) || ((AF) == GPIO_AF0_TRACE) || \ - ((AF) == GPIO_AF1_TIM1) || ((AF) == GPIO_AF1_TIM2) || \ - ((AF) == GPIO_AF2_TIM3) || ((AF) == GPIO_AF2_TIM4) || \ - ((AF) == GPIO_AF2_TIM5) || ((AF) == GPIO_AF3_TIM8) || \ - ((AF) == GPIO_AF4_I2C1) || ((AF) == GPIO_AF4_I2C2) || \ - ((AF) == GPIO_AF4_I2C3) || ((AF) == GPIO_AF5_SPI1) || \ - ((AF) == GPIO_AF5_SPI2) || ((AF) == GPIO_AF9_TIM13) || \ - ((AF) == GPIO_AF6_SPI3) || ((AF) == GPIO_AF9_TIM12) || \ - ((AF) == GPIO_AF7_USART1) || ((AF) == GPIO_AF7_USART2) || \ - ((AF) == GPIO_AF7_USART3) || ((AF) == GPIO_AF8_UART4) || \ - ((AF) == GPIO_AF8_UART5) || ((AF) == GPIO_AF8_USART6) || \ - ((AF) == GPIO_AF9_CAN1) || ((AF) == GPIO_AF9_CAN2) || \ - ((AF) == GPIO_AF10_OTG_FS) || ((AF) == GPIO_AF10_OTG_HS) || \ - ((AF) == GPIO_AF11_ETH) || ((AF) == GPIO_AF12_OTG_HS_FS) || \ - ((AF) == GPIO_AF12_SDIO) || ((AF) == GPIO_AF13_DCMI) || \ - ((AF) == GPIO_AF15_EVENTOUT) || ((AF) == GPIO_AF5_SPI4) || \ - ((AF) == GPIO_AF12_FMC) || ((AF) == GPIO_AF6_SAI1) || \ - ((AF) == GPIO_AF3_CEC) || ((AF) == GPIO_AF4_CEC) || \ - ((AF) == GPIO_AF5_SPI3) || ((AF) == GPIO_AF6_SPI2) || \ - ((AF) == GPIO_AF6_SPI4) || ((AF) == GPIO_AF7_UART5) || \ - ((AF) == GPIO_AF7_SPI2) || ((AF) == GPIO_AF7_SPI3) || \ - ((AF) == GPIO_AF7_SPDIFRX) || ((AF) == GPIO_AF8_SPDIFRX) || \ - ((AF) == GPIO_AF8_SAI2) || ((AF) == GPIO_AF9_QSPI) || \ - ((AF) == GPIO_AF10_SAI2) || ((AF) == GPIO_AF10_QSPI)) - -#endif /* STM32F446xx */ -/*----------------------------------------------------------------------------*/ - -/*------------------------------------------- STM32F469xx/STM32F479xx --------*/ -#if defined(STM32F469xx) || defined(STM32F479xx) -#define IS_GPIO_AF(AF) (((AF) == GPIO_AF0_RTC_50Hz) || ((AF) == GPIO_AF9_TIM14) || \ - ((AF) == GPIO_AF0_MCO) || ((AF) == GPIO_AF0_TAMPER) || \ - ((AF) == GPIO_AF0_SWJ) || ((AF) == GPIO_AF0_TRACE) || \ - ((AF) == GPIO_AF1_TIM1) || ((AF) == GPIO_AF1_TIM2) || \ - ((AF) == GPIO_AF2_TIM3) || ((AF) == GPIO_AF2_TIM4) || \ - ((AF) == GPIO_AF2_TIM5) || ((AF) == GPIO_AF3_TIM8) || \ - ((AF) == GPIO_AF4_I2C1) || ((AF) == GPIO_AF4_I2C2) || \ - ((AF) == GPIO_AF4_I2C3) || ((AF) == GPIO_AF5_SPI1) || \ - ((AF) == GPIO_AF5_SPI2) || ((AF) == GPIO_AF9_TIM13) || \ - ((AF) == GPIO_AF6_SPI3) || ((AF) == GPIO_AF9_TIM12) || \ - ((AF) == GPIO_AF7_USART1) || ((AF) == GPIO_AF7_USART2) || \ - ((AF) == GPIO_AF7_USART3) || ((AF) == GPIO_AF8_UART4) || \ - ((AF) == GPIO_AF8_UART5) || ((AF) == GPIO_AF8_USART6) || \ - ((AF) == GPIO_AF9_CAN1) || ((AF) == GPIO_AF9_CAN2) || \ - ((AF) == GPIO_AF10_OTG_FS) || ((AF) == GPIO_AF10_OTG_HS) || \ - ((AF) == GPIO_AF11_ETH) || ((AF) == GPIO_AF12_OTG_HS_FS) || \ - ((AF) == GPIO_AF12_SDIO) || ((AF) == GPIO_AF13_DCMI) || \ - ((AF) == GPIO_AF15_EVENTOUT) || ((AF) == GPIO_AF5_SPI4) || \ - ((AF) == GPIO_AF5_SPI5) || ((AF) == GPIO_AF5_SPI6) || \ - ((AF) == GPIO_AF8_UART7) || ((AF) == GPIO_AF8_UART8) || \ - ((AF) == GPIO_AF12_FMC) || ((AF) == GPIO_AF6_SAI1) || \ - ((AF) == GPIO_AF14_LTDC) || ((AF) == GPIO_AF13_DSI) || \ - ((AF) == GPIO_AF9_QSPI) || ((AF) == GPIO_AF10_QSPI)) - -#endif /* STM32F469xx || STM32F479xx */ -/*----------------------------------------------------------------------------*/ - -/*------------------STM32F412Zx/STM32F412Vx/STM32F412Rx/STM32F412Cx-----------*/ -#if defined(STM32F412Zx) || defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F412Cx) -#define IS_GPIO_AF(AF) (((AF) < 16U) && ((AF) != 11U) && ((AF) != 14U) && ((AF) != 13U)) -#endif /* STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F412Cx */ -/*----------------------------------------------------------------------------*/ - -/*------------------STM32F413xx/STM32F423xx-----------------------------------*/ -#if defined(STM32F413xx) || defined(STM32F423xx) -#define IS_GPIO_AF(AF) (((AF) < 16U) && ((AF) != 13U)) -#endif /* STM32F413xx || STM32F423xx */ -/*----------------------------------------------------------------------------*/ - -/** - * @} - */ - -/** - * @} - */ - -/* Private functions ---------------------------------------------------------*/ -/** @defgroup GPIOEx_Private_Functions GPIO Private Functions - * @{ - */ - -/** - * @} - */ - -/** - * @} - */ - -/** - * @} - */ - -#ifdef __cplusplus -} -#endif - -#endif /* __STM32F4xx_HAL_GPIO_EX_H */ - diff --git a/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_pwr.h b/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_pwr.h deleted file mode 100644 index a7273d5ed8..0000000000 --- a/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_pwr.h +++ /dev/null @@ -1,436 +0,0 @@ -/** - ****************************************************************************** - * @file stm32f4xx_hal_pwr.h - * @author MCD Application Team - * @brief Header file of PWR HAL module. - ****************************************************************************** - * @attention - * - * Copyright (c) 2017 STMicroelectronics. - * All rights reserved. - * - * This software is licensed under terms that can be found in the LICENSE file in - * the root directory of this software component. - * If no LICENSE file comes with this software, it is provided AS-IS. - ****************************************************************************** - */ - -/* Define to prevent recursive inclusion -------------------------------------*/ -#ifndef __STM32F4xx_HAL_PWR_H -#define __STM32F4xx_HAL_PWR_H - -#ifdef __cplusplus - extern "C" { -#endif - -/* Includes ------------------------------------------------------------------*/ -#include "stm32f4xx_hal_def.h" - -/** @addtogroup STM32F4xx_HAL_Driver - * @{ - */ - -/** @addtogroup PWR - * @{ - */ - -/* Exported types ------------------------------------------------------------*/ - -/** @defgroup PWR_Exported_Types PWR Exported Types - * @{ - */ - -/** - * @brief PWR PVD configuration structure definition - */ -typedef struct -{ - uint32_t PVDLevel; /*!< PVDLevel: Specifies the PVD detection level. - This parameter can be a value of @ref PWR_PVD_detection_level */ - - uint32_t Mode; /*!< Mode: Specifies the operating mode for the selected pins. - This parameter can be a value of @ref PWR_PVD_Mode */ -}PWR_PVDTypeDef; - -/** - * @} - */ - -/* Exported constants --------------------------------------------------------*/ -/** @defgroup PWR_Exported_Constants PWR Exported Constants - * @{ - */ - -/** @defgroup PWR_WakeUp_Pins PWR WakeUp Pins - * @{ - */ -#define PWR_WAKEUP_PIN1 0x00000100U -/** - * @} - */ - -/** @defgroup PWR_PVD_detection_level PWR PVD detection level - * @{ - */ -#define PWR_PVDLEVEL_0 PWR_CR_PLS_LEV0 -#define PWR_PVDLEVEL_1 PWR_CR_PLS_LEV1 -#define PWR_PVDLEVEL_2 PWR_CR_PLS_LEV2 -#define PWR_PVDLEVEL_3 PWR_CR_PLS_LEV3 -#define PWR_PVDLEVEL_4 PWR_CR_PLS_LEV4 -#define PWR_PVDLEVEL_5 PWR_CR_PLS_LEV5 -#define PWR_PVDLEVEL_6 PWR_CR_PLS_LEV6 -#define PWR_PVDLEVEL_7 PWR_CR_PLS_LEV7/* External input analog voltage - (Compare internally to VREFINT) */ -/** - * @} - */ - -/** @defgroup PWR_PVD_Mode PWR PVD Mode - * @{ - */ -#define PWR_PVD_MODE_NORMAL 0x00000000U /*!< basic mode is used */ -#define PWR_PVD_MODE_IT_RISING 0x00010001U /*!< External Interrupt Mode with Rising edge trigger detection */ -#define PWR_PVD_MODE_IT_FALLING 0x00010002U /*!< External Interrupt Mode with Falling edge trigger detection */ -#define PWR_PVD_MODE_IT_RISING_FALLING 0x00010003U /*!< External Interrupt Mode with Rising/Falling edge trigger detection */ -#define PWR_PVD_MODE_EVENT_RISING 0x00020001U /*!< Event Mode with Rising edge trigger detection */ -#define PWR_PVD_MODE_EVENT_FALLING 0x00020002U /*!< Event Mode with Falling edge trigger detection */ -#define PWR_PVD_MODE_EVENT_RISING_FALLING 0x00020003U /*!< Event Mode with Rising/Falling edge trigger detection */ -/** - * @} - */ - - -/** @defgroup PWR_Regulator_state_in_STOP_mode PWR Regulator state in SLEEP/STOP mode - * @{ - */ -#define PWR_MAINREGULATOR_ON 0x00000000U -#define PWR_LOWPOWERREGULATOR_ON PWR_CR_LPDS -/** - * @} - */ - -/** @defgroup PWR_SLEEP_mode_entry PWR SLEEP mode entry - * @{ - */ -#define PWR_SLEEPENTRY_WFI ((uint8_t)0x01) -#define PWR_SLEEPENTRY_WFE ((uint8_t)0x02) -#define PWR_SLEEPENTRY_WFE_NO_EVT_CLEAR ((uint8_t)0x03) - -/** - * @} - */ - -/** @defgroup PWR_STOP_mode_entry PWR STOP mode entry - * @{ - */ -#define PWR_STOPENTRY_WFI ((uint8_t)0x01) -#define PWR_STOPENTRY_WFE ((uint8_t)0x02) -#define PWR_STOPENTRY_WFE_NO_EVT_CLEAR ((uint8_t)0x03) -/** - * @} - */ - -/** @defgroup PWR_Flag PWR Flag - * @{ - */ -#define PWR_FLAG_WU PWR_CSR_WUF -#define PWR_FLAG_SB PWR_CSR_SBF -#define PWR_FLAG_PVDO PWR_CSR_PVDO -#define PWR_FLAG_BRR PWR_CSR_BRR -#define PWR_FLAG_VOSRDY PWR_CSR_VOSRDY -/** - * @} - */ - -/** - * @} - */ - -/* Exported macro ------------------------------------------------------------*/ -/** @defgroup PWR_Exported_Macro PWR Exported Macro - * @{ - */ - -/** @brief Check PWR flag is set or not. - * @param __FLAG__ specifies the flag to check. - * This parameter can be one of the following values: - * @arg PWR_FLAG_WU: Wake Up flag. This flag indicates that a wakeup event - * was received from the WKUP pin or from the RTC alarm (Alarm A - * or Alarm B), RTC Tamper event, RTC TimeStamp event or RTC Wakeup. - * An additional wakeup event is detected if the WKUP pin is enabled - * (by setting the EWUP bit) when the WKUP pin level is already high. - * @arg PWR_FLAG_SB: StandBy flag. This flag indicates that the system was - * resumed from StandBy mode. - * @arg PWR_FLAG_PVDO: PVD Output. This flag is valid only if PVD is enabled - * by the HAL_PWR_EnablePVD() function. The PVD is stopped by Standby mode - * For this reason, this bit is equal to 0 after Standby or reset - * until the PVDE bit is set. - * @arg PWR_FLAG_BRR: Backup regulator ready flag. This bit is not reset - * when the device wakes up from Standby mode or by a system reset - * or power reset. - * @arg PWR_FLAG_VOSRDY: This flag indicates that the Regulator voltage - * scaling output selection is ready. - * @retval The new state of __FLAG__ (TRUE or FALSE). - */ -#define __HAL_PWR_GET_FLAG(__FLAG__) ((PWR->CSR & (__FLAG__)) == (__FLAG__)) - -/** @brief Clear the PWR's pending flags. - * @param __FLAG__ specifies the flag to clear. - * This parameter can be one of the following values: - * @arg PWR_FLAG_WU: Wake Up flag - * @arg PWR_FLAG_SB: StandBy flag - */ -#define __HAL_PWR_CLEAR_FLAG(__FLAG__) (PWR->CR |= (__FLAG__) << 2U) - -/** - * @brief Enable the PVD Exti Line 16. - * @retval None. - */ -#define __HAL_PWR_PVD_EXTI_ENABLE_IT() (EXTI->IMR |= (PWR_EXTI_LINE_PVD)) - -/** - * @brief Disable the PVD EXTI Line 16. - * @retval None. - */ -#define __HAL_PWR_PVD_EXTI_DISABLE_IT() (EXTI->IMR &= ~(PWR_EXTI_LINE_PVD)) - -/** - * @brief Enable event on PVD Exti Line 16. - * @retval None. - */ -#define __HAL_PWR_PVD_EXTI_ENABLE_EVENT() (EXTI->EMR |= (PWR_EXTI_LINE_PVD)) - -/** - * @brief Disable event on PVD Exti Line 16. - * @retval None. - */ -#define __HAL_PWR_PVD_EXTI_DISABLE_EVENT() (EXTI->EMR &= ~(PWR_EXTI_LINE_PVD)) - -/** - * @brief Enable the PVD Extended Interrupt Rising Trigger. - * @retval None. - */ -#define __HAL_PWR_PVD_EXTI_ENABLE_RISING_EDGE() SET_BIT(EXTI->RTSR, PWR_EXTI_LINE_PVD) - -/** - * @brief Disable the PVD Extended Interrupt Rising Trigger. - * @retval None. - */ -#define __HAL_PWR_PVD_EXTI_DISABLE_RISING_EDGE() CLEAR_BIT(EXTI->RTSR, PWR_EXTI_LINE_PVD) - -/** - * @brief Enable the PVD Extended Interrupt Falling Trigger. - * @retval None. - */ -#define __HAL_PWR_PVD_EXTI_ENABLE_FALLING_EDGE() SET_BIT(EXTI->FTSR, PWR_EXTI_LINE_PVD) - - -/** - * @brief Disable the PVD Extended Interrupt Falling Trigger. - * @retval None. - */ -#define __HAL_PWR_PVD_EXTI_DISABLE_FALLING_EDGE() CLEAR_BIT(EXTI->FTSR, PWR_EXTI_LINE_PVD) - - -/** - * @brief PVD EXTI line configuration: set rising & falling edge trigger. - * @retval None. - */ -#define __HAL_PWR_PVD_EXTI_ENABLE_RISING_FALLING_EDGE() do{__HAL_PWR_PVD_EXTI_ENABLE_RISING_EDGE();\ - __HAL_PWR_PVD_EXTI_ENABLE_FALLING_EDGE();\ - }while(0U) - -/** - * @brief Disable the PVD Extended Interrupt Rising & Falling Trigger. - * This parameter can be: - * @retval None. - */ -#define __HAL_PWR_PVD_EXTI_DISABLE_RISING_FALLING_EDGE() do{__HAL_PWR_PVD_EXTI_DISABLE_RISING_EDGE();\ - __HAL_PWR_PVD_EXTI_DISABLE_FALLING_EDGE();\ - }while(0U) - -/** - * @brief checks whether the specified PVD Exti interrupt flag is set or not. - * @retval EXTI PVD Line Status. - */ -#define __HAL_PWR_PVD_EXTI_GET_FLAG() (EXTI->PR & (PWR_EXTI_LINE_PVD)) - -/** - * @brief Clear the PVD Exti flag. - * @retval None. - */ -#define __HAL_PWR_PVD_EXTI_CLEAR_FLAG() (EXTI->PR = (PWR_EXTI_LINE_PVD)) - -/** - * @brief Generates a Software interrupt on PVD EXTI line. - * @retval None - */ -#define __HAL_PWR_PVD_EXTI_GENERATE_SWIT() (EXTI->SWIER |= (PWR_EXTI_LINE_PVD)) - -/** - * @} - */ - -/* Include PWR HAL Extension module */ -#include "stm32f4xx_hal_pwr_ex.h" - -/* Exported functions --------------------------------------------------------*/ -/** @addtogroup PWR_Exported_Functions PWR Exported Functions - * @{ - */ - -/** @addtogroup PWR_Exported_Functions_Group1 Initialization and de-initialization functions - * @{ - */ -/* Initialization and de-initialization functions *****************************/ -void HAL_PWR_DeInit(void); -void HAL_PWR_EnableBkUpAccess(void); -void HAL_PWR_DisableBkUpAccess(void); -/** - * @} - */ - -/** @addtogroup PWR_Exported_Functions_Group2 Peripheral Control functions - * @{ - */ -/* Peripheral Control functions **********************************************/ -/* PVD configuration */ -void HAL_PWR_ConfigPVD(PWR_PVDTypeDef *sConfigPVD); -void HAL_PWR_EnablePVD(void); -void HAL_PWR_DisablePVD(void); - -/* WakeUp pins configuration */ -void HAL_PWR_EnableWakeUpPin(uint32_t WakeUpPinx); -void HAL_PWR_DisableWakeUpPin(uint32_t WakeUpPinx); - -/* Low Power modes entry */ -void HAL_PWR_EnterSTOPMode(uint32_t Regulator, uint8_t STOPEntry); -void HAL_PWR_EnterSLEEPMode(uint32_t Regulator, uint8_t SLEEPEntry); -void HAL_PWR_EnterSTANDBYMode(void); - -/* Power PVD IRQ Handler */ -void HAL_PWR_PVD_IRQHandler(void); -void HAL_PWR_PVDCallback(void); - -/* Cortex System Control functions *******************************************/ -void HAL_PWR_EnableSleepOnExit(void); -void HAL_PWR_DisableSleepOnExit(void); -void HAL_PWR_EnableSEVOnPend(void); -void HAL_PWR_DisableSEVOnPend(void); -/** - * @} - */ - -/** - * @} - */ - -/* Private types -------------------------------------------------------------*/ -/* Private variables ---------------------------------------------------------*/ -/* Private constants ---------------------------------------------------------*/ -/** @defgroup PWR_Private_Constants PWR Private Constants - * @{ - */ - -/** @defgroup PWR_PVD_EXTI_Line PWR PVD EXTI Line - * @{ - */ -#define PWR_EXTI_LINE_PVD ((uint32_t)EXTI_IMR_MR16) /*!< External interrupt line 16 Connected to the PVD EXTI Line */ -/** - * @} - */ - -/** @defgroup PWR_register_alias_address PWR Register alias address - * @{ - */ -/* ------------- PWR registers bit address in the alias region ---------------*/ -#define PWR_OFFSET (PWR_BASE - PERIPH_BASE) -#define PWR_CR_OFFSET 0x00U -#define PWR_CSR_OFFSET 0x04U -#define PWR_CR_OFFSET_BB (PWR_OFFSET + PWR_CR_OFFSET) -#define PWR_CSR_OFFSET_BB (PWR_OFFSET + PWR_CSR_OFFSET) -/** - * @} - */ - -/** @defgroup PWR_CR_register_alias PWR CR Register alias address - * @{ - */ -/* --- CR Register ---*/ -/* Alias word address of DBP bit */ -#define DBP_BIT_NUMBER PWR_CR_DBP_Pos -#define CR_DBP_BB (uint32_t)(PERIPH_BB_BASE + (PWR_CR_OFFSET_BB * 32U) + (DBP_BIT_NUMBER * 4U)) - -/* Alias word address of PVDE bit */ -#define PVDE_BIT_NUMBER PWR_CR_PVDE_Pos -#define CR_PVDE_BB (uint32_t)(PERIPH_BB_BASE + (PWR_CR_OFFSET_BB * 32U) + (PVDE_BIT_NUMBER * 4U)) - -/* Alias word address of VOS bit */ -#define VOS_BIT_NUMBER PWR_CR_VOS_Pos -#define CR_VOS_BB (uint32_t)(PERIPH_BB_BASE + (PWR_CR_OFFSET_BB * 32U) + (VOS_BIT_NUMBER * 4U)) -/** - * @} - */ - -/** @defgroup PWR_CSR_register_alias PWR CSR Register alias address - * @{ - */ -/* --- CSR Register ---*/ -/* Alias word address of EWUP bit */ -#define EWUP_BIT_NUMBER PWR_CSR_EWUP_Pos -#define CSR_EWUP_BB (PERIPH_BB_BASE + (PWR_CSR_OFFSET_BB * 32U) + (EWUP_BIT_NUMBER * 4U)) -/** - * @} - */ - -/** - * @} - */ -/* Private macros ------------------------------------------------------------*/ -/** @defgroup PWR_Private_Macros PWR Private Macros - * @{ - */ - -/** @defgroup PWR_IS_PWR_Definitions PWR Private macros to check input parameters - * @{ - */ -#define IS_PWR_PVD_LEVEL(LEVEL) (((LEVEL) == PWR_PVDLEVEL_0) || ((LEVEL) == PWR_PVDLEVEL_1)|| \ - ((LEVEL) == PWR_PVDLEVEL_2) || ((LEVEL) == PWR_PVDLEVEL_3)|| \ - ((LEVEL) == PWR_PVDLEVEL_4) || ((LEVEL) == PWR_PVDLEVEL_5)|| \ - ((LEVEL) == PWR_PVDLEVEL_6) || ((LEVEL) == PWR_PVDLEVEL_7)) -#define IS_PWR_PVD_MODE(MODE) (((MODE) == PWR_PVD_MODE_IT_RISING)|| ((MODE) == PWR_PVD_MODE_IT_FALLING) || \ - ((MODE) == PWR_PVD_MODE_IT_RISING_FALLING) || ((MODE) == PWR_PVD_MODE_EVENT_RISING) || \ - ((MODE) == PWR_PVD_MODE_EVENT_FALLING) || ((MODE) == PWR_PVD_MODE_EVENT_RISING_FALLING) || \ - ((MODE) == PWR_PVD_MODE_NORMAL)) -#define IS_PWR_REGULATOR(REGULATOR) (((REGULATOR) == PWR_MAINREGULATOR_ON) || \ - ((REGULATOR) == PWR_LOWPOWERREGULATOR_ON)) - -#define IS_PWR_SLEEP_ENTRY(ENTRY) (((ENTRY) == PWR_SLEEPENTRY_WFI) || \ - ((ENTRY) == PWR_SLEEPENTRY_WFE) || \ - ((ENTRY) == PWR_SLEEPENTRY_WFE_NO_EVT_CLEAR)) - -#define IS_PWR_STOP_ENTRY(ENTRY) (((ENTRY) == PWR_STOPENTRY_WFI) || \ - ((ENTRY) == PWR_STOPENTRY_WFE) || \ - ((ENTRY) == PWR_STOPENTRY_WFE_NO_EVT_CLEAR)) -/** - * @} - */ - -/** - * @} - */ - -/** - * @} - */ - -/** - * @} - */ - -#ifdef __cplusplus -} -#endif - - -#endif /* __STM32F4xx_HAL_PWR_H */ diff --git a/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_pwr_ex.h b/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_pwr_ex.h deleted file mode 100644 index 57fd4d93a7..0000000000 --- a/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_pwr_ex.h +++ /dev/null @@ -1,340 +0,0 @@ -/** - ****************************************************************************** - * @file stm32f4xx_hal_pwr_ex.h - * @author MCD Application Team - * @brief Header file of PWR HAL Extension module. - ****************************************************************************** - * @attention - * - * Copyright (c) 2017 STMicroelectronics. - * All rights reserved. - * - * This software is licensed under terms that can be found in the LICENSE file in - * the root directory of this software component. - * If no LICENSE file comes with this software, it is provided AS-IS. - ****************************************************************************** - */ - -/* Define to prevent recursive inclusion -------------------------------------*/ -#ifndef __STM32F4xx_HAL_PWR_EX_H -#define __STM32F4xx_HAL_PWR_EX_H - -#ifdef __cplusplus - extern "C" { -#endif - -/* Includes ------------------------------------------------------------------*/ -#include "stm32f4xx_hal_def.h" - -/** @addtogroup STM32F4xx_HAL_Driver - * @{ - */ - -/** @addtogroup PWREx - * @{ - */ - -/* Exported types ------------------------------------------------------------*/ -/* Exported constants --------------------------------------------------------*/ -/** @defgroup PWREx_Exported_Constants PWREx Exported Constants - * @{ - */ -#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) ||\ - defined(STM32F446xx) || defined(STM32F469xx) || defined(STM32F479xx) - -/** @defgroup PWREx_Regulator_state_in_UnderDrive_mode PWREx Regulator state in UnderDrive mode - * @{ - */ -#define PWR_MAINREGULATOR_UNDERDRIVE_ON PWR_CR_MRUDS -#define PWR_LOWPOWERREGULATOR_UNDERDRIVE_ON ((uint32_t)(PWR_CR_LPDS | PWR_CR_LPUDS)) -/** - * @} - */ - -/** @defgroup PWREx_Over_Under_Drive_Flag PWREx Over Under Drive Flag - * @{ - */ -#define PWR_FLAG_ODRDY PWR_CSR_ODRDY -#define PWR_FLAG_ODSWRDY PWR_CSR_ODSWRDY -#define PWR_FLAG_UDRDY PWR_CSR_UDSWRDY -/** - * @} - */ -#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F446xx || STM32F469xx || STM32F479xx */ - -/** @defgroup PWREx_Regulator_Voltage_Scale PWREx Regulator Voltage Scale - * @{ - */ -#if defined(STM32F405xx) || defined(STM32F407xx) || defined(STM32F415xx) || defined(STM32F417xx) -#define PWR_REGULATOR_VOLTAGE_SCALE1 PWR_CR_VOS /* Scale 1 mode(default value at reset): the maximum value of fHCLK = 168 MHz. */ -#define PWR_REGULATOR_VOLTAGE_SCALE2 0x00000000U /* Scale 2 mode: the maximum value of fHCLK = 144 MHz. */ -#else -#define PWR_REGULATOR_VOLTAGE_SCALE1 PWR_CR_VOS /* Scale 1 mode(default value at reset): the maximum value of fHCLK is 168 MHz. It can be extended to - 180 MHz by activating the over-drive mode. */ -#define PWR_REGULATOR_VOLTAGE_SCALE2 PWR_CR_VOS_1 /* Scale 2 mode: the maximum value of fHCLK is 144 MHz. It can be extended to - 168 MHz by activating the over-drive mode. */ -#define PWR_REGULATOR_VOLTAGE_SCALE3 PWR_CR_VOS_0 /* Scale 3 mode: the maximum value of fHCLK is 120 MHz. */ -#endif /* STM32F405xx || STM32F407xx || STM32F415xx || STM32F417xx */ -/** - * @} - */ -#if defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx) || defined(STM32F446xx) || defined(STM32F412Zx) || defined(STM32F412Vx) || \ - defined(STM32F412Rx) || defined(STM32F412Cx) || defined(STM32F413xx) || defined(STM32F423xx) -/** @defgroup PWREx_WakeUp_Pins PWREx WakeUp Pins - * @{ - */ -#define PWR_WAKEUP_PIN2 0x00000080U -#if defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx) || defined(STM32F412Zx) || defined(STM32F412Vx) || \ - defined(STM32F412Rx) || defined(STM32F412Cx) || defined(STM32F413xx) || defined(STM32F423xx) -#define PWR_WAKEUP_PIN3 0x00000040U -#endif /* STM32F410xx || STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F412Zx || STM32F412Vx || \ - STM32F412Rx || STM32F412Cx || STM32F413xx || STM32F423xx */ -/** - * @} - */ -#endif /* STM32F410xx || STM32F446xx || STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F412Cx || - STM32F413xx || STM32F423xx */ - -/** - * @} - */ - -/* Exported macro ------------------------------------------------------------*/ -/** @defgroup PWREx_Exported_Constants PWREx Exported Constants - * @{ - */ - -#if defined(STM32F405xx) || defined(STM32F407xx) || defined(STM32F415xx) || defined(STM32F417xx) -/** @brief macros configure the main internal regulator output voltage. - * @param __REGULATOR__ specifies the regulator output voltage to achieve - * a tradeoff between performance and power consumption when the device does - * not operate at the maximum frequency (refer to the datasheets for more details). - * This parameter can be one of the following values: - * @arg PWR_REGULATOR_VOLTAGE_SCALE1: Regulator voltage output Scale 1 mode - * @arg PWR_REGULATOR_VOLTAGE_SCALE2: Regulator voltage output Scale 2 mode - * @retval None - */ -#define __HAL_PWR_VOLTAGESCALING_CONFIG(__REGULATOR__) do { \ - __IO uint32_t tmpreg = 0x00U; \ - MODIFY_REG(PWR->CR, PWR_CR_VOS, (__REGULATOR__)); \ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(PWR->CR, PWR_CR_VOS); \ - UNUSED(tmpreg); \ - } while(0U) -#else -/** @brief macros configure the main internal regulator output voltage. - * @param __REGULATOR__ specifies the regulator output voltage to achieve - * a tradeoff between performance and power consumption when the device does - * not operate at the maximum frequency (refer to the datasheets for more details). - * This parameter can be one of the following values: - * @arg PWR_REGULATOR_VOLTAGE_SCALE1: Regulator voltage output Scale 1 mode - * @arg PWR_REGULATOR_VOLTAGE_SCALE2: Regulator voltage output Scale 2 mode - * @arg PWR_REGULATOR_VOLTAGE_SCALE3: Regulator voltage output Scale 3 mode - * @retval None - */ -#define __HAL_PWR_VOLTAGESCALING_CONFIG(__REGULATOR__) do { \ - __IO uint32_t tmpreg = 0x00U; \ - MODIFY_REG(PWR->CR, PWR_CR_VOS, (__REGULATOR__)); \ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(PWR->CR, PWR_CR_VOS); \ - UNUSED(tmpreg); \ - } while(0U) -#endif /* STM32F405xx || STM32F407xx || STM32F415xx || STM32F417xx */ - -#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) ||\ - defined(STM32F446xx) || defined(STM32F469xx) || defined(STM32F479xx) -/** @brief Macros to enable or disable the Over drive mode. - * @note These macros can be used only for STM32F42xx/STM3243xx devices. - */ -#define __HAL_PWR_OVERDRIVE_ENABLE() (*(__IO uint32_t *) CR_ODEN_BB = ENABLE) -#define __HAL_PWR_OVERDRIVE_DISABLE() (*(__IO uint32_t *) CR_ODEN_BB = DISABLE) - -/** @brief Macros to enable or disable the Over drive switching. - * @note These macros can be used only for STM32F42xx/STM3243xx devices. - */ -#define __HAL_PWR_OVERDRIVESWITCHING_ENABLE() (*(__IO uint32_t *) CR_ODSWEN_BB = ENABLE) -#define __HAL_PWR_OVERDRIVESWITCHING_DISABLE() (*(__IO uint32_t *) CR_ODSWEN_BB = DISABLE) - -/** @brief Macros to enable or disable the Under drive mode. - * @note This mode is enabled only with STOP low power mode. - * In this mode, the 1.2V domain is preserved in reduced leakage mode. This - * mode is only available when the main regulator or the low power regulator - * is in low voltage mode. - * @note If the Under-drive mode was enabled, it is automatically disabled after - * exiting Stop mode. - * When the voltage regulator operates in Under-drive mode, an additional - * startup delay is induced when waking up from Stop mode. - */ -#define __HAL_PWR_UNDERDRIVE_ENABLE() (PWR->CR |= (uint32_t)PWR_CR_UDEN) -#define __HAL_PWR_UNDERDRIVE_DISABLE() (PWR->CR &= (uint32_t)(~PWR_CR_UDEN)) - -/** @brief Check PWR flag is set or not. - * @note These macros can be used only for STM32F42xx/STM3243xx devices. - * @param __FLAG__ specifies the flag to check. - * This parameter can be one of the following values: - * @arg PWR_FLAG_ODRDY: This flag indicates that the Over-drive mode - * is ready - * @arg PWR_FLAG_ODSWRDY: This flag indicates that the Over-drive mode - * switching is ready - * @arg PWR_FLAG_UDRDY: This flag indicates that the Under-drive mode - * is enabled in Stop mode - * @retval The new state of __FLAG__ (TRUE or FALSE). - */ -#define __HAL_PWR_GET_ODRUDR_FLAG(__FLAG__) ((PWR->CSR & (__FLAG__)) == (__FLAG__)) - -/** @brief Clear the Under-Drive Ready flag. - * @note These macros can be used only for STM32F42xx/STM3243xx devices. - */ -#define __HAL_PWR_CLEAR_ODRUDR_FLAG() (PWR->CSR |= PWR_FLAG_UDRDY) - -#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F446xx || STM32F469xx || STM32F479xx */ -/** - * @} - */ - -/* Exported functions --------------------------------------------------------*/ -/** @addtogroup PWREx_Exported_Functions PWREx Exported Functions - * @{ - */ - -/** @addtogroup PWREx_Exported_Functions_Group1 - * @{ - */ -void HAL_PWREx_EnableFlashPowerDown(void); -void HAL_PWREx_DisableFlashPowerDown(void); -HAL_StatusTypeDef HAL_PWREx_EnableBkUpReg(void); -HAL_StatusTypeDef HAL_PWREx_DisableBkUpReg(void); -uint32_t HAL_PWREx_GetVoltageRange(void); -HAL_StatusTypeDef HAL_PWREx_ControlVoltageScaling(uint32_t VoltageScaling); - -#if defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx) || defined(STM32F401xC) ||\ - defined(STM32F401xE) || defined(STM32F411xE) || defined(STM32F412Zx) || defined(STM32F412Vx) ||\ - defined(STM32F412Rx) || defined(STM32F412Cx) || defined(STM32F413xx) || defined(STM32F423xx) -void HAL_PWREx_EnableMainRegulatorLowVoltage(void); -void HAL_PWREx_DisableMainRegulatorLowVoltage(void); -void HAL_PWREx_EnableLowRegulatorLowVoltage(void); -void HAL_PWREx_DisableLowRegulatorLowVoltage(void); -#endif /* STM32F410xx || STM32F401xC || STM32F401xE || STM32F411xE || STM32F412Zx || STM32F412Vx ||\ - STM32F412Rx || STM32F412Cx || STM32F413xx || STM32F423xx */ - -#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) || defined(STM32F446xx) ||\ - defined(STM32F469xx) || defined(STM32F479xx) -HAL_StatusTypeDef HAL_PWREx_EnableOverDrive(void); -HAL_StatusTypeDef HAL_PWREx_DisableOverDrive(void); -HAL_StatusTypeDef HAL_PWREx_EnterUnderDriveSTOPMode(uint32_t Regulator, uint8_t STOPEntry); -#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F446xx || STM32F469xx || STM32F479xx */ - -/** - * @} - */ - -/** - * @} - */ -/* Private types -------------------------------------------------------------*/ -/* Private variables ---------------------------------------------------------*/ -/* Private constants ---------------------------------------------------------*/ -/** @defgroup PWREx_Private_Constants PWREx Private Constants - * @{ - */ - -/** @defgroup PWREx_register_alias_address PWREx Register alias address - * @{ - */ -/* ------------- PWR registers bit address in the alias region ---------------*/ -/* --- CR Register ---*/ -/* Alias word address of FPDS bit */ -#define FPDS_BIT_NUMBER PWR_CR_FPDS_Pos -#define CR_FPDS_BB (uint32_t)(PERIPH_BB_BASE + (PWR_CR_OFFSET_BB * 32U) + (FPDS_BIT_NUMBER * 4U)) - -/* Alias word address of ODEN bit */ -#define ODEN_BIT_NUMBER PWR_CR_ODEN_Pos -#define CR_ODEN_BB (uint32_t)(PERIPH_BB_BASE + (PWR_CR_OFFSET_BB * 32U) + (ODEN_BIT_NUMBER * 4U)) - -/* Alias word address of ODSWEN bit */ -#define ODSWEN_BIT_NUMBER PWR_CR_ODSWEN_Pos -#define CR_ODSWEN_BB (uint32_t)(PERIPH_BB_BASE + (PWR_CR_OFFSET_BB * 32U) + (ODSWEN_BIT_NUMBER * 4U)) - -/* Alias word address of MRLVDS bit */ -#define MRLVDS_BIT_NUMBER PWR_CR_MRLVDS_Pos -#define CR_MRLVDS_BB (uint32_t)(PERIPH_BB_BASE + (PWR_CR_OFFSET_BB * 32U) + (MRLVDS_BIT_NUMBER * 4U)) - -/* Alias word address of LPLVDS bit */ -#define LPLVDS_BIT_NUMBER PWR_CR_LPLVDS_Pos -#define CR_LPLVDS_BB (uint32_t)(PERIPH_BB_BASE + (PWR_CR_OFFSET_BB * 32U) + (LPLVDS_BIT_NUMBER * 4U)) - - /** - * @} - */ - -/** @defgroup PWREx_CSR_register_alias PWRx CSR Register alias address - * @{ - */ -/* --- CSR Register ---*/ -/* Alias word address of BRE bit */ -#define BRE_BIT_NUMBER PWR_CSR_BRE_Pos -#define CSR_BRE_BB (uint32_t)(PERIPH_BB_BASE + (PWR_CSR_OFFSET_BB * 32U) + (BRE_BIT_NUMBER * 4U)) - -/** - * @} - */ - -/** - * @} - */ - -/* Private macros ------------------------------------------------------------*/ -/** @defgroup PWREx_Private_Macros PWREx Private Macros - * @{ - */ - -/** @defgroup PWREx_IS_PWR_Definitions PWREx Private macros to check input parameters - * @{ - */ -#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) ||\ - defined(STM32F446xx) || defined(STM32F469xx) || defined(STM32F479xx) -#define IS_PWR_REGULATOR_UNDERDRIVE(REGULATOR) (((REGULATOR) == PWR_MAINREGULATOR_UNDERDRIVE_ON) || \ - ((REGULATOR) == PWR_LOWPOWERREGULATOR_UNDERDRIVE_ON)) -#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F446xx || STM32F469xx || STM32F479xx */ - -#if defined(STM32F405xx) || defined(STM32F407xx) || defined(STM32F415xx) || defined(STM32F417xx) -#define IS_PWR_VOLTAGE_SCALING_RANGE(VOLTAGE) (((VOLTAGE) == PWR_REGULATOR_VOLTAGE_SCALE1) || \ - ((VOLTAGE) == PWR_REGULATOR_VOLTAGE_SCALE2)) -#else -#define IS_PWR_VOLTAGE_SCALING_RANGE(VOLTAGE) (((VOLTAGE) == PWR_REGULATOR_VOLTAGE_SCALE1) || \ - ((VOLTAGE) == PWR_REGULATOR_VOLTAGE_SCALE2) || \ - ((VOLTAGE) == PWR_REGULATOR_VOLTAGE_SCALE3)) -#endif /* STM32F405xx || STM32F407xx || STM32F415xx || STM32F417xx */ - -#if defined(STM32F446xx) -#define IS_PWR_WAKEUP_PIN(PIN) (((PIN) == PWR_WAKEUP_PIN1) || ((PIN) == PWR_WAKEUP_PIN2)) -#elif defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx) || defined(STM32F412Zx) ||\ - defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F412Cx) || defined(STM32F413xx) ||\ - defined(STM32F423xx) -#define IS_PWR_WAKEUP_PIN(PIN) (((PIN) == PWR_WAKEUP_PIN1) || ((PIN) == PWR_WAKEUP_PIN2) || \ - ((PIN) == PWR_WAKEUP_PIN3)) -#else -#define IS_PWR_WAKEUP_PIN(PIN) ((PIN) == PWR_WAKEUP_PIN1) -#endif /* STM32F446xx */ -/** - * @} - */ - -/** - * @} - */ - -/** - * @} - */ - -/** - * @} - */ - -#ifdef __cplusplus -} -#endif - - -#endif /* __STM32F4xx_HAL_PWR_EX_H */ diff --git a/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_rcc.h b/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_rcc.h deleted file mode 100644 index cf01e51475..0000000000 --- a/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_rcc.h +++ /dev/null @@ -1,1458 +0,0 @@ -/** - ****************************************************************************** - * @file stm32f4xx_hal_rcc.h - * @author MCD Application Team - * @brief Header file of RCC HAL module. - ****************************************************************************** - * @attention - * - * Copyright (c) 2017 STMicroelectronics. - * All rights reserved. - * - * This software is licensed under terms that can be found in the LICENSE file in - * the root directory of this software component. - * If no LICENSE file comes with this software, it is provided AS-IS. - ****************************************************************************** - */ - -/* Define to prevent recursive inclusion -------------------------------------*/ -#ifndef __STM32F4xx_HAL_RCC_H -#define __STM32F4xx_HAL_RCC_H - -#ifdef __cplusplus -extern "C" { -#endif - -/* Includes ------------------------------------------------------------------*/ -#include "stm32f4xx_hal_def.h" - -/* Include RCC HAL Extended module */ -/* (include on top of file since RCC structures are defined in extended file) */ -#include "stm32f4xx_hal_rcc_ex.h" - -/** @addtogroup STM32F4xx_HAL_Driver - * @{ - */ - -/** @addtogroup RCC - * @{ - */ - -/* Exported types ------------------------------------------------------------*/ -/** @defgroup RCC_Exported_Types RCC Exported Types - * @{ - */ - -/** - * @brief RCC Internal/External Oscillator (HSE, HSI, LSE and LSI) configuration structure definition - */ -typedef struct -{ - uint32_t OscillatorType; /*!< The oscillators to be configured. - This parameter can be a value of @ref RCC_Oscillator_Type */ - - uint32_t HSEState; /*!< The new state of the HSE. - This parameter can be a value of @ref RCC_HSE_Config */ - - uint32_t LSEState; /*!< The new state of the LSE. - This parameter can be a value of @ref RCC_LSE_Config */ - - uint32_t HSIState; /*!< The new state of the HSI. - This parameter can be a value of @ref RCC_HSI_Config */ - - uint32_t HSICalibrationValue; /*!< The HSI calibration trimming value (default is RCC_HSICALIBRATION_DEFAULT). - This parameter must be a number between Min_Data = 0x00 and Max_Data = 0x1F */ - - uint32_t LSIState; /*!< The new state of the LSI. - This parameter can be a value of @ref RCC_LSI_Config */ - - RCC_PLLInitTypeDef PLL; /*!< PLL structure parameters */ -} RCC_OscInitTypeDef; - -/** - * @brief RCC System, AHB and APB busses clock configuration structure definition - */ -typedef struct -{ - uint32_t ClockType; /*!< The clock to be configured. - This parameter can be a value of @ref RCC_System_Clock_Type */ - - uint32_t SYSCLKSource; /*!< The clock source (SYSCLKS) used as system clock. - This parameter can be a value of @ref RCC_System_Clock_Source */ - - uint32_t AHBCLKDivider; /*!< The AHB clock (HCLK) divider. This clock is derived from the system clock (SYSCLK). - This parameter can be a value of @ref RCC_AHB_Clock_Source */ - - uint32_t APB1CLKDivider; /*!< The APB1 clock (PCLK1) divider. This clock is derived from the AHB clock (HCLK). - This parameter can be a value of @ref RCC_APB1_APB2_Clock_Source */ - - uint32_t APB2CLKDivider; /*!< The APB2 clock (PCLK2) divider. This clock is derived from the AHB clock (HCLK). - This parameter can be a value of @ref RCC_APB1_APB2_Clock_Source */ - -} RCC_ClkInitTypeDef; - -/** - * @} - */ - -/* Exported constants --------------------------------------------------------*/ -/** @defgroup RCC_Exported_Constants RCC Exported Constants - * @{ - */ - -/** @defgroup RCC_Oscillator_Type Oscillator Type - * @{ - */ -#define RCC_OSCILLATORTYPE_NONE 0x00000000U -#define RCC_OSCILLATORTYPE_HSE 0x00000001U -#define RCC_OSCILLATORTYPE_HSI 0x00000002U -#define RCC_OSCILLATORTYPE_LSE 0x00000004U -#define RCC_OSCILLATORTYPE_LSI 0x00000008U -/** - * @} - */ - -/** @defgroup RCC_HSE_Config HSE Config - * @{ - */ -#define RCC_HSE_OFF 0x00000000U -#define RCC_HSE_ON RCC_CR_HSEON -#define RCC_HSE_BYPASS ((uint32_t)(RCC_CR_HSEBYP | RCC_CR_HSEON)) -/** - * @} - */ - -/** @defgroup RCC_LSE_Config LSE Config - * @{ - */ -#define RCC_LSE_OFF 0x00000000U -#define RCC_LSE_ON RCC_BDCR_LSEON -#define RCC_LSE_BYPASS ((uint32_t)(RCC_BDCR_LSEBYP | RCC_BDCR_LSEON)) -/** - * @} - */ - -/** @defgroup RCC_HSI_Config HSI Config - * @{ - */ -#define RCC_HSI_OFF ((uint8_t)0x00) -#define RCC_HSI_ON ((uint8_t)0x01) - -#define RCC_HSICALIBRATION_DEFAULT 0x10U /* Default HSI calibration trimming value */ -/** - * @} - */ - -/** @defgroup RCC_LSI_Config LSI Config - * @{ - */ -#define RCC_LSI_OFF ((uint8_t)0x00) -#define RCC_LSI_ON ((uint8_t)0x01) -/** - * @} - */ - -/** @defgroup RCC_PLL_Config PLL Config - * @{ - */ -#define RCC_PLL_NONE ((uint8_t)0x00) -#define RCC_PLL_OFF ((uint8_t)0x01) -#define RCC_PLL_ON ((uint8_t)0x02) -/** - * @} - */ - -/** @defgroup RCC_PLLP_Clock_Divider PLLP Clock Divider - * @{ - */ -#define RCC_PLLP_DIV2 0x00000002U -#define RCC_PLLP_DIV4 0x00000004U -#define RCC_PLLP_DIV6 0x00000006U -#define RCC_PLLP_DIV8 0x00000008U -/** - * @} - */ - -/** @defgroup RCC_PLL_Clock_Source PLL Clock Source - * @{ - */ -#define RCC_PLLSOURCE_HSI RCC_PLLCFGR_PLLSRC_HSI -#define RCC_PLLSOURCE_HSE RCC_PLLCFGR_PLLSRC_HSE -/** - * @} - */ - -/** @defgroup RCC_System_Clock_Type System Clock Type - * @{ - */ -#define RCC_CLOCKTYPE_SYSCLK 0x00000001U -#define RCC_CLOCKTYPE_HCLK 0x00000002U -#define RCC_CLOCKTYPE_PCLK1 0x00000004U -#define RCC_CLOCKTYPE_PCLK2 0x00000008U -/** - * @} - */ - -/** @defgroup RCC_System_Clock_Source System Clock Source - * @note The RCC_SYSCLKSOURCE_PLLRCLK parameter is available only for - * STM32F446xx devices. - * @{ - */ -#define RCC_SYSCLKSOURCE_HSI RCC_CFGR_SW_HSI -#define RCC_SYSCLKSOURCE_HSE RCC_CFGR_SW_HSE -#define RCC_SYSCLKSOURCE_PLLCLK RCC_CFGR_SW_PLL -#define RCC_SYSCLKSOURCE_PLLRCLK ((uint32_t)(RCC_CFGR_SW_0 | RCC_CFGR_SW_1)) -/** - * @} - */ - -/** @defgroup RCC_System_Clock_Source_Status System Clock Source Status - * @note The RCC_SYSCLKSOURCE_STATUS_PLLRCLK parameter is available only for - * STM32F446xx devices. - * @{ - */ -#define RCC_SYSCLKSOURCE_STATUS_HSI RCC_CFGR_SWS_HSI /*!< HSI used as system clock */ -#define RCC_SYSCLKSOURCE_STATUS_HSE RCC_CFGR_SWS_HSE /*!< HSE used as system clock */ -#define RCC_SYSCLKSOURCE_STATUS_PLLCLK RCC_CFGR_SWS_PLL /*!< PLL used as system clock */ -#define RCC_SYSCLKSOURCE_STATUS_PLLRCLK ((uint32_t)(RCC_CFGR_SWS_0 | RCC_CFGR_SWS_1)) /*!< PLLR used as system clock */ -/** - * @} - */ - -/** @defgroup RCC_AHB_Clock_Source AHB Clock Source - * @{ - */ -#define RCC_SYSCLK_DIV1 RCC_CFGR_HPRE_DIV1 -#define RCC_SYSCLK_DIV2 RCC_CFGR_HPRE_DIV2 -#define RCC_SYSCLK_DIV4 RCC_CFGR_HPRE_DIV4 -#define RCC_SYSCLK_DIV8 RCC_CFGR_HPRE_DIV8 -#define RCC_SYSCLK_DIV16 RCC_CFGR_HPRE_DIV16 -#define RCC_SYSCLK_DIV64 RCC_CFGR_HPRE_DIV64 -#define RCC_SYSCLK_DIV128 RCC_CFGR_HPRE_DIV128 -#define RCC_SYSCLK_DIV256 RCC_CFGR_HPRE_DIV256 -#define RCC_SYSCLK_DIV512 RCC_CFGR_HPRE_DIV512 -/** - * @} - */ - -/** @defgroup RCC_APB1_APB2_Clock_Source APB1/APB2 Clock Source - * @{ - */ -#define RCC_HCLK_DIV1 RCC_CFGR_PPRE1_DIV1 -#define RCC_HCLK_DIV2 RCC_CFGR_PPRE1_DIV2 -#define RCC_HCLK_DIV4 RCC_CFGR_PPRE1_DIV4 -#define RCC_HCLK_DIV8 RCC_CFGR_PPRE1_DIV8 -#define RCC_HCLK_DIV16 RCC_CFGR_PPRE1_DIV16 -/** - * @} - */ - -/** @defgroup RCC_RTC_Clock_Source RTC Clock Source - * @{ - */ -#define RCC_RTCCLKSOURCE_NO_CLK 0x00000000U -#define RCC_RTCCLKSOURCE_LSE 0x00000100U -#define RCC_RTCCLKSOURCE_LSI 0x00000200U -#define RCC_RTCCLKSOURCE_HSE_DIVX 0x00000300U -#define RCC_RTCCLKSOURCE_HSE_DIV2 0x00020300U -#define RCC_RTCCLKSOURCE_HSE_DIV3 0x00030300U -#define RCC_RTCCLKSOURCE_HSE_DIV4 0x00040300U -#define RCC_RTCCLKSOURCE_HSE_DIV5 0x00050300U -#define RCC_RTCCLKSOURCE_HSE_DIV6 0x00060300U -#define RCC_RTCCLKSOURCE_HSE_DIV7 0x00070300U -#define RCC_RTCCLKSOURCE_HSE_DIV8 0x00080300U -#define RCC_RTCCLKSOURCE_HSE_DIV9 0x00090300U -#define RCC_RTCCLKSOURCE_HSE_DIV10 0x000A0300U -#define RCC_RTCCLKSOURCE_HSE_DIV11 0x000B0300U -#define RCC_RTCCLKSOURCE_HSE_DIV12 0x000C0300U -#define RCC_RTCCLKSOURCE_HSE_DIV13 0x000D0300U -#define RCC_RTCCLKSOURCE_HSE_DIV14 0x000E0300U -#define RCC_RTCCLKSOURCE_HSE_DIV15 0x000F0300U -#define RCC_RTCCLKSOURCE_HSE_DIV16 0x00100300U -#define RCC_RTCCLKSOURCE_HSE_DIV17 0x00110300U -#define RCC_RTCCLKSOURCE_HSE_DIV18 0x00120300U -#define RCC_RTCCLKSOURCE_HSE_DIV19 0x00130300U -#define RCC_RTCCLKSOURCE_HSE_DIV20 0x00140300U -#define RCC_RTCCLKSOURCE_HSE_DIV21 0x00150300U -#define RCC_RTCCLKSOURCE_HSE_DIV22 0x00160300U -#define RCC_RTCCLKSOURCE_HSE_DIV23 0x00170300U -#define RCC_RTCCLKSOURCE_HSE_DIV24 0x00180300U -#define RCC_RTCCLKSOURCE_HSE_DIV25 0x00190300U -#define RCC_RTCCLKSOURCE_HSE_DIV26 0x001A0300U -#define RCC_RTCCLKSOURCE_HSE_DIV27 0x001B0300U -#define RCC_RTCCLKSOURCE_HSE_DIV28 0x001C0300U -#define RCC_RTCCLKSOURCE_HSE_DIV29 0x001D0300U -#define RCC_RTCCLKSOURCE_HSE_DIV30 0x001E0300U -#define RCC_RTCCLKSOURCE_HSE_DIV31 0x001F0300U -/** - * @} - */ - -/** @defgroup RCC_MCO_Index MCO Index - * @{ - */ -#define RCC_MCO1 0x00000000U -#define RCC_MCO2 0x00000001U -/** - * @} - */ - -/** @defgroup RCC_MCO1_Clock_Source MCO1 Clock Source - * @{ - */ -#define RCC_MCO1SOURCE_HSI 0x00000000U -#define RCC_MCO1SOURCE_LSE RCC_CFGR_MCO1_0 -#define RCC_MCO1SOURCE_HSE RCC_CFGR_MCO1_1 -#define RCC_MCO1SOURCE_PLLCLK RCC_CFGR_MCO1 -/** - * @} - */ - -/** @defgroup RCC_MCOx_Clock_Prescaler MCOx Clock Prescaler - * @{ - */ -#define RCC_MCODIV_1 0x00000000U -#define RCC_MCODIV_2 RCC_CFGR_MCO1PRE_2 -#define RCC_MCODIV_3 ((uint32_t)RCC_CFGR_MCO1PRE_0 | RCC_CFGR_MCO1PRE_2) -#define RCC_MCODIV_4 ((uint32_t)RCC_CFGR_MCO1PRE_1 | RCC_CFGR_MCO1PRE_2) -#define RCC_MCODIV_5 RCC_CFGR_MCO1PRE -/** - * @} - */ - -/** @defgroup RCC_Interrupt Interrupts - * @{ - */ -#define RCC_IT_LSIRDY ((uint8_t)0x01) -#define RCC_IT_LSERDY ((uint8_t)0x02) -#define RCC_IT_HSIRDY ((uint8_t)0x04) -#define RCC_IT_HSERDY ((uint8_t)0x08) -#define RCC_IT_PLLRDY ((uint8_t)0x10) -#define RCC_IT_PLLI2SRDY ((uint8_t)0x20) -#define RCC_IT_CSS ((uint8_t)0x80) -/** - * @} - */ - -/** @defgroup RCC_Flag Flags - * Elements values convention: 0XXYYYYYb - * - YYYYY : Flag position in the register - * - 0XX : Register index - * - 01: CR register - * - 10: BDCR register - * - 11: CSR register - * @{ - */ -/* Flags in the CR register */ -#define RCC_FLAG_HSIRDY ((uint8_t)0x21) -#define RCC_FLAG_HSERDY ((uint8_t)0x31) -#define RCC_FLAG_PLLRDY ((uint8_t)0x39) -#define RCC_FLAG_PLLI2SRDY ((uint8_t)0x3B) - -/* Flags in the BDCR register */ -#define RCC_FLAG_LSERDY ((uint8_t)0x41) - -/* Flags in the CSR register */ -#define RCC_FLAG_LSIRDY ((uint8_t)0x61) -#define RCC_FLAG_BORRST ((uint8_t)0x79) -#define RCC_FLAG_PINRST ((uint8_t)0x7A) -#define RCC_FLAG_PORRST ((uint8_t)0x7B) -#define RCC_FLAG_SFTRST ((uint8_t)0x7C) -#define RCC_FLAG_IWDGRST ((uint8_t)0x7D) -#define RCC_FLAG_WWDGRST ((uint8_t)0x7E) -#define RCC_FLAG_LPWRRST ((uint8_t)0x7F) -/** - * @} - */ - -/** - * @} - */ - -/* Exported macro ------------------------------------------------------------*/ -/** @defgroup RCC_Exported_Macros RCC Exported Macros - * @{ - */ - -/** @defgroup RCC_AHB1_Clock_Enable_Disable AHB1 Peripheral Clock Enable Disable - * @brief Enable or disable the AHB1 peripheral clock. - * @note After reset, the peripheral clock (used for registers read/write access) - * is disabled and the application software has to enable this clock before - * using it. - * @{ - */ -#define __HAL_RCC_GPIOA_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOAEN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOAEN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_GPIOB_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOBEN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOBEN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_GPIOC_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOCEN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOCEN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_GPIOH_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOHEN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOHEN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_DMA1_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_DMA1EN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_DMA1EN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_DMA2_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_DMA2EN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_DMA2EN);\ - UNUSED(tmpreg); \ - } while(0U) - -#define __HAL_RCC_GPIOA_CLK_DISABLE() (RCC->AHB1ENR &= ~(RCC_AHB1ENR_GPIOAEN)) -#define __HAL_RCC_GPIOB_CLK_DISABLE() (RCC->AHB1ENR &= ~(RCC_AHB1ENR_GPIOBEN)) -#define __HAL_RCC_GPIOC_CLK_DISABLE() (RCC->AHB1ENR &= ~(RCC_AHB1ENR_GPIOCEN)) -#define __HAL_RCC_GPIOH_CLK_DISABLE() (RCC->AHB1ENR &= ~(RCC_AHB1ENR_GPIOHEN)) -#define __HAL_RCC_DMA1_CLK_DISABLE() (RCC->AHB1ENR &= ~(RCC_AHB1ENR_DMA1EN)) -#define __HAL_RCC_DMA2_CLK_DISABLE() (RCC->AHB1ENR &= ~(RCC_AHB1ENR_DMA2EN)) -/** - * @} - */ - -/** @defgroup RCC_AHB1_Peripheral_Clock_Enable_Disable_Status AHB1 Peripheral Clock Enable Disable Status - * @brief Get the enable or disable status of the AHB1 peripheral clock. - * @note After reset, the peripheral clock (used for registers read/write access) - * is disabled and the application software has to enable this clock before - * using it. - * @{ - */ -#define __HAL_RCC_GPIOA_IS_CLK_ENABLED() ((RCC->AHB1ENR &(RCC_AHB1ENR_GPIOAEN)) != RESET) -#define __HAL_RCC_GPIOB_IS_CLK_ENABLED() ((RCC->AHB1ENR &(RCC_AHB1ENR_GPIOBEN)) != RESET) -#define __HAL_RCC_GPIOC_IS_CLK_ENABLED() ((RCC->AHB1ENR &(RCC_AHB1ENR_GPIOCEN)) != RESET) -#define __HAL_RCC_GPIOH_IS_CLK_ENABLED() ((RCC->AHB1ENR &(RCC_AHB1ENR_GPIOHEN)) != RESET) -#define __HAL_RCC_DMA1_IS_CLK_ENABLED() ((RCC->AHB1ENR &(RCC_AHB1ENR_DMA1EN)) != RESET) -#define __HAL_RCC_DMA2_IS_CLK_ENABLED() ((RCC->AHB1ENR &(RCC_AHB1ENR_DMA2EN)) != RESET) - -#define __HAL_RCC_GPIOA_IS_CLK_DISABLED() ((RCC->AHB1ENR &(RCC_AHB1ENR_GPIOAEN)) == RESET) -#define __HAL_RCC_GPIOB_IS_CLK_DISABLED() ((RCC->AHB1ENR &(RCC_AHB1ENR_GPIOBEN)) == RESET) -#define __HAL_RCC_GPIOC_IS_CLK_DISABLED() ((RCC->AHB1ENR &(RCC_AHB1ENR_GPIOCEN)) == RESET) -#define __HAL_RCC_GPIOH_IS_CLK_DISABLED() ((RCC->AHB1ENR &(RCC_AHB1ENR_GPIOHEN)) == RESET) -#define __HAL_RCC_DMA1_IS_CLK_DISABLED() ((RCC->AHB1ENR &(RCC_AHB1ENR_DMA1EN)) == RESET) -#define __HAL_RCC_DMA2_IS_CLK_DISABLED() ((RCC->AHB1ENR &(RCC_AHB1ENR_DMA2EN)) == RESET) -/** - * @} - */ - -/** @defgroup RCC_APB1_Clock_Enable_Disable APB1 Peripheral Clock Enable Disable - * @brief Enable or disable the Low Speed APB (APB1) peripheral clock. - * @note After reset, the peripheral clock (used for registers read/write access) - * is disabled and the application software has to enable this clock before - * using it. - * @{ - */ -#define __HAL_RCC_TIM5_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM5EN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM5EN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_WWDG_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB1ENR, RCC_APB1ENR_WWDGEN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_WWDGEN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_SPI2_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB1ENR, RCC_APB1ENR_SPI2EN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_SPI2EN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_USART2_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB1ENR, RCC_APB1ENR_USART2EN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_USART2EN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_I2C1_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB1ENR, RCC_APB1ENR_I2C1EN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_I2C1EN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_I2C2_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB1ENR, RCC_APB1ENR_I2C2EN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_I2C2EN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_PWR_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB1ENR, RCC_APB1ENR_PWREN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_PWREN);\ - UNUSED(tmpreg); \ - } while(0U) - -#define __HAL_RCC_TIM5_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_TIM5EN)) -#define __HAL_RCC_WWDG_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_WWDGEN)) -#define __HAL_RCC_SPI2_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_SPI2EN)) -#define __HAL_RCC_USART2_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_USART2EN)) -#define __HAL_RCC_I2C1_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_I2C1EN)) -#define __HAL_RCC_I2C2_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_I2C2EN)) -#define __HAL_RCC_PWR_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_PWREN)) -/** - * @} - */ - -/** @defgroup RCC_APB1_Peripheral_Clock_Enable_Disable_Status APB1 Peripheral Clock Enable Disable Status - * @brief Get the enable or disable status of the APB1 peripheral clock. - * @note After reset, the peripheral clock (used for registers read/write access) - * is disabled and the application software has to enable this clock before - * using it. - * @{ - */ -#define __HAL_RCC_TIM5_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM5EN)) != RESET) -#define __HAL_RCC_WWDG_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_WWDGEN)) != RESET) -#define __HAL_RCC_SPI2_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_SPI2EN)) != RESET) -#define __HAL_RCC_USART2_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_USART2EN)) != RESET) -#define __HAL_RCC_I2C1_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_I2C1EN)) != RESET) -#define __HAL_RCC_I2C2_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_I2C2EN)) != RESET) -#define __HAL_RCC_PWR_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_PWREN)) != RESET) - -#define __HAL_RCC_TIM5_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM5EN)) == RESET) -#define __HAL_RCC_WWDG_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_WWDGEN)) == RESET) -#define __HAL_RCC_SPI2_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_SPI2EN)) == RESET) -#define __HAL_RCC_USART2_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_USART2EN)) == RESET) -#define __HAL_RCC_I2C1_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_I2C1EN)) == RESET) -#define __HAL_RCC_I2C2_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_I2C2EN)) == RESET) -#define __HAL_RCC_PWR_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_PWREN)) == RESET) -/** - * @} - */ - -/** @defgroup RCC_APB2_Clock_Enable_Disable APB2 Peripheral Clock Enable Disable - * @brief Enable or disable the High Speed APB (APB2) peripheral clock. - * @note After reset, the peripheral clock (used for registers read/write access) - * is disabled and the application software has to enable this clock before - * using it. - * @{ - */ -#define __HAL_RCC_TIM1_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB2ENR, RCC_APB2ENR_TIM1EN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_TIM1EN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_USART1_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB2ENR, RCC_APB2ENR_USART1EN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_USART1EN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_USART6_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB2ENR, RCC_APB2ENR_USART6EN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_USART6EN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_ADC1_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB2ENR, RCC_APB2ENR_ADC1EN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_ADC1EN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_SPI1_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB2ENR, RCC_APB2ENR_SPI1EN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_SPI1EN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_SYSCFG_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB2ENR, RCC_APB2ENR_SYSCFGEN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_SYSCFGEN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_TIM9_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB2ENR, RCC_APB2ENR_TIM9EN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_TIM9EN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_TIM11_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB2ENR, RCC_APB2ENR_TIM11EN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_TIM11EN);\ - UNUSED(tmpreg); \ - } while(0U) - -#define __HAL_RCC_TIM1_CLK_DISABLE() (RCC->APB2ENR &= ~(RCC_APB2ENR_TIM1EN)) -#define __HAL_RCC_USART1_CLK_DISABLE() (RCC->APB2ENR &= ~(RCC_APB2ENR_USART1EN)) -#define __HAL_RCC_USART6_CLK_DISABLE() (RCC->APB2ENR &= ~(RCC_APB2ENR_USART6EN)) -#define __HAL_RCC_ADC1_CLK_DISABLE() (RCC->APB2ENR &= ~(RCC_APB2ENR_ADC1EN)) -#define __HAL_RCC_SPI1_CLK_DISABLE() (RCC->APB2ENR &= ~(RCC_APB2ENR_SPI1EN)) -#define __HAL_RCC_SYSCFG_CLK_DISABLE() (RCC->APB2ENR &= ~(RCC_APB2ENR_SYSCFGEN)) -#define __HAL_RCC_TIM9_CLK_DISABLE() (RCC->APB2ENR &= ~(RCC_APB2ENR_TIM9EN)) -#define __HAL_RCC_TIM11_CLK_DISABLE() (RCC->APB2ENR &= ~(RCC_APB2ENR_TIM11EN)) -/** - * @} - */ - -/** @defgroup RCC_APB2_Peripheral_Clock_Enable_Disable_Status APB2 Peripheral Clock Enable Disable Status - * @brief Get the enable or disable status of the APB2 peripheral clock. - * @note After reset, the peripheral clock (used for registers read/write access) - * is disabled and the application software has to enable this clock before - * using it. - * @{ - */ -#define __HAL_RCC_TIM1_IS_CLK_ENABLED() ((RCC->APB2ENR & (RCC_APB2ENR_TIM1EN)) != RESET) -#define __HAL_RCC_USART1_IS_CLK_ENABLED() ((RCC->APB2ENR & (RCC_APB2ENR_USART1EN)) != RESET) -#define __HAL_RCC_USART6_IS_CLK_ENABLED() ((RCC->APB2ENR & (RCC_APB2ENR_USART6EN)) != RESET) -#define __HAL_RCC_ADC1_IS_CLK_ENABLED() ((RCC->APB2ENR & (RCC_APB2ENR_ADC1EN)) != RESET) -#define __HAL_RCC_SPI1_IS_CLK_ENABLED() ((RCC->APB2ENR & (RCC_APB2ENR_SPI1EN)) != RESET) -#define __HAL_RCC_SYSCFG_IS_CLK_ENABLED() ((RCC->APB2ENR & (RCC_APB2ENR_SYSCFGEN)) != RESET) -#define __HAL_RCC_TIM9_IS_CLK_ENABLED() ((RCC->APB2ENR & (RCC_APB2ENR_TIM9EN)) != RESET) -#define __HAL_RCC_TIM11_IS_CLK_ENABLED() ((RCC->APB2ENR & (RCC_APB2ENR_TIM11EN)) != RESET) - -#define __HAL_RCC_TIM1_IS_CLK_DISABLED() ((RCC->APB2ENR & (RCC_APB2ENR_TIM1EN)) == RESET) -#define __HAL_RCC_USART1_IS_CLK_DISABLED() ((RCC->APB2ENR & (RCC_APB2ENR_USART1EN)) == RESET) -#define __HAL_RCC_USART6_IS_CLK_DISABLED() ((RCC->APB2ENR & (RCC_APB2ENR_USART6EN)) == RESET) -#define __HAL_RCC_ADC1_IS_CLK_DISABLED() ((RCC->APB2ENR & (RCC_APB2ENR_ADC1EN)) == RESET) -#define __HAL_RCC_SPI1_IS_CLK_DISABLED() ((RCC->APB2ENR & (RCC_APB2ENR_SPI1EN)) == RESET) -#define __HAL_RCC_SYSCFG_IS_CLK_DISABLED() ((RCC->APB2ENR & (RCC_APB2ENR_SYSCFGEN)) == RESET) -#define __HAL_RCC_TIM9_IS_CLK_DISABLED() ((RCC->APB2ENR & (RCC_APB2ENR_TIM9EN)) == RESET) -#define __HAL_RCC_TIM11_IS_CLK_DISABLED() ((RCC->APB2ENR & (RCC_APB2ENR_TIM11EN)) == RESET) -/** - * @} - */ - -/** @defgroup RCC_AHB1_Force_Release_Reset AHB1 Force Release Reset - * @brief Force or release AHB1 peripheral reset. - * @{ - */ -#define __HAL_RCC_GPIOA_FORCE_RESET() (RCC->AHB1RSTR |= (RCC_AHB1RSTR_GPIOARST)) -#define __HAL_RCC_GPIOB_FORCE_RESET() (RCC->AHB1RSTR |= (RCC_AHB1RSTR_GPIOBRST)) -#define __HAL_RCC_GPIOC_FORCE_RESET() (RCC->AHB1RSTR |= (RCC_AHB1RSTR_GPIOCRST)) -#define __HAL_RCC_GPIOH_FORCE_RESET() (RCC->AHB1RSTR |= (RCC_AHB1RSTR_GPIOHRST)) -#define __HAL_RCC_DMA1_FORCE_RESET() (RCC->AHB1RSTR |= (RCC_AHB1RSTR_DMA1RST)) -#define __HAL_RCC_DMA2_FORCE_RESET() (RCC->AHB1RSTR |= (RCC_AHB1RSTR_DMA2RST)) - -#define __HAL_RCC_AHB1_RELEASE_RESET() (RCC->AHB1RSTR = 0x00U) -#define __HAL_RCC_GPIOA_RELEASE_RESET() (RCC->AHB1RSTR &= ~(RCC_AHB1RSTR_GPIOARST)) -#define __HAL_RCC_GPIOB_RELEASE_RESET() (RCC->AHB1RSTR &= ~(RCC_AHB1RSTR_GPIOBRST)) -#define __HAL_RCC_GPIOC_RELEASE_RESET() (RCC->AHB1RSTR &= ~(RCC_AHB1RSTR_GPIOCRST)) -#define __HAL_RCC_GPIOH_RELEASE_RESET() (RCC->AHB1RSTR &= ~(RCC_AHB1RSTR_GPIOHRST)) -#define __HAL_RCC_DMA1_RELEASE_RESET() (RCC->AHB1RSTR &= ~(RCC_AHB1RSTR_DMA1RST)) -#define __HAL_RCC_DMA2_RELEASE_RESET() (RCC->AHB1RSTR &= ~(RCC_AHB1RSTR_DMA2RST)) -/** - * @} - */ - -/** @defgroup RCC_APB1_Force_Release_Reset APB1 Force Release Reset - * @brief Force or release APB1 peripheral reset. - * @{ - */ -#define __HAL_RCC_TIM5_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_TIM5RST)) -#define __HAL_RCC_WWDG_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_WWDGRST)) -#define __HAL_RCC_SPI2_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_SPI2RST)) -#define __HAL_RCC_USART2_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_USART2RST)) -#define __HAL_RCC_I2C1_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_I2C1RST)) -#define __HAL_RCC_I2C2_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_I2C2RST)) -#define __HAL_RCC_PWR_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_PWRRST)) - -#define __HAL_RCC_APB1_RELEASE_RESET() (RCC->APB1RSTR = 0x00U) -#define __HAL_RCC_TIM5_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_TIM5RST)) -#define __HAL_RCC_WWDG_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_WWDGRST)) -#define __HAL_RCC_SPI2_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_SPI2RST)) -#define __HAL_RCC_USART2_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_USART2RST)) -#define __HAL_RCC_I2C1_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_I2C1RST)) -#define __HAL_RCC_I2C2_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_I2C2RST)) -#define __HAL_RCC_PWR_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_PWRRST)) -/** - * @} - */ - -/** @defgroup RCC_APB2_Force_Release_Reset APB2 Force Release Reset - * @brief Force or release APB2 peripheral reset. - * @{ - */ -#define __HAL_RCC_TIM1_FORCE_RESET() (RCC->APB2RSTR |= (RCC_APB2RSTR_TIM1RST)) -#define __HAL_RCC_USART1_FORCE_RESET() (RCC->APB2RSTR |= (RCC_APB2RSTR_USART1RST)) -#define __HAL_RCC_USART6_FORCE_RESET() (RCC->APB2RSTR |= (RCC_APB2RSTR_USART6RST)) -#define __HAL_RCC_ADC_FORCE_RESET() (RCC->APB2RSTR |= (RCC_APB2RSTR_ADCRST)) -#define __HAL_RCC_SPI1_FORCE_RESET() (RCC->APB2RSTR |= (RCC_APB2RSTR_SPI1RST)) -#define __HAL_RCC_SYSCFG_FORCE_RESET() (RCC->APB2RSTR |= (RCC_APB2RSTR_SYSCFGRST)) -#define __HAL_RCC_TIM9_FORCE_RESET() (RCC->APB2RSTR |= (RCC_APB2RSTR_TIM9RST)) -#define __HAL_RCC_TIM11_FORCE_RESET() (RCC->APB2RSTR |= (RCC_APB2RSTR_TIM11RST)) - -#define __HAL_RCC_APB2_RELEASE_RESET() (RCC->APB2RSTR = 0x00U) -#define __HAL_RCC_TIM1_RELEASE_RESET() (RCC->APB2RSTR &= ~(RCC_APB2RSTR_TIM1RST)) -#define __HAL_RCC_USART1_RELEASE_RESET() (RCC->APB2RSTR &= ~(RCC_APB2RSTR_USART1RST)) -#define __HAL_RCC_USART6_RELEASE_RESET() (RCC->APB2RSTR &= ~(RCC_APB2RSTR_USART6RST)) -#define __HAL_RCC_ADC_RELEASE_RESET() (RCC->APB2RSTR &= ~(RCC_APB2RSTR_ADCRST)) -#define __HAL_RCC_SPI1_RELEASE_RESET() (RCC->APB2RSTR &= ~(RCC_APB2RSTR_SPI1RST)) -#define __HAL_RCC_SYSCFG_RELEASE_RESET() (RCC->APB2RSTR &= ~(RCC_APB2RSTR_SYSCFGRST)) -#define __HAL_RCC_TIM9_RELEASE_RESET() (RCC->APB2RSTR &= ~(RCC_APB2RSTR_TIM9RST)) -#define __HAL_RCC_TIM11_RELEASE_RESET() (RCC->APB2RSTR &= ~(RCC_APB2RSTR_TIM11RST)) -/** - * @} - */ - -/** @defgroup RCC_AHB1_LowPower_Enable_Disable AHB1 Peripheral Low Power Enable Disable - * @brief Enable or disable the AHB1 peripheral clock during Low Power (Sleep) mode. - * @note Peripheral clock gating in SLEEP mode can be used to further reduce - * power consumption. - * @note After wake-up from SLEEP mode, the peripheral clock is enabled again. - * @note By default, all peripheral clocks are enabled during SLEEP mode. - * @{ - */ -#define __HAL_RCC_GPIOA_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_GPIOALPEN)) -#define __HAL_RCC_GPIOB_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_GPIOBLPEN)) -#define __HAL_RCC_GPIOC_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_GPIOCLPEN)) -#define __HAL_RCC_GPIOH_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_GPIOHLPEN)) -#define __HAL_RCC_DMA1_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_DMA1LPEN)) -#define __HAL_RCC_DMA2_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_DMA2LPEN)) - -#define __HAL_RCC_GPIOA_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_GPIOALPEN)) -#define __HAL_RCC_GPIOB_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_GPIOBLPEN)) -#define __HAL_RCC_GPIOC_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_GPIOCLPEN)) -#define __HAL_RCC_GPIOH_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_GPIOHLPEN)) -#define __HAL_RCC_DMA1_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_DMA1LPEN)) -#define __HAL_RCC_DMA2_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_DMA2LPEN)) -/** - * @} - */ - -/** @defgroup RCC_APB1_LowPower_Enable_Disable APB1 Peripheral Low Power Enable Disable - * @brief Enable or disable the APB1 peripheral clock during Low Power (Sleep) mode. - * @note Peripheral clock gating in SLEEP mode can be used to further reduce - * power consumption. - * @note After wake-up from SLEEP mode, the peripheral clock is enabled again. - * @note By default, all peripheral clocks are enabled during SLEEP mode. - * @{ - */ -#define __HAL_RCC_TIM5_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_TIM5LPEN)) -#define __HAL_RCC_WWDG_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_WWDGLPEN)) -#define __HAL_RCC_SPI2_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_SPI2LPEN)) -#define __HAL_RCC_USART2_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_USART2LPEN)) -#define __HAL_RCC_I2C1_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_I2C1LPEN)) -#define __HAL_RCC_I2C2_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_I2C2LPEN)) -#define __HAL_RCC_PWR_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_PWRLPEN)) - -#define __HAL_RCC_TIM5_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_TIM5LPEN)) -#define __HAL_RCC_WWDG_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_WWDGLPEN)) -#define __HAL_RCC_SPI2_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_SPI2LPEN)) -#define __HAL_RCC_USART2_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_USART2LPEN)) -#define __HAL_RCC_I2C1_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_I2C1LPEN)) -#define __HAL_RCC_I2C2_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_I2C2LPEN)) -#define __HAL_RCC_PWR_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_PWRLPEN)) -/** - * @} - */ - -/** @defgroup RCC_APB2_LowPower_Enable_Disable APB2 Peripheral Low Power Enable Disable - * @brief Enable or disable the APB2 peripheral clock during Low Power (Sleep) mode. - * @note Peripheral clock gating in SLEEP mode can be used to further reduce - * power consumption. - * @note After wake-up from SLEEP mode, the peripheral clock is enabled again. - * @note By default, all peripheral clocks are enabled during SLEEP mode. - * @{ - */ -#define __HAL_RCC_TIM1_CLK_SLEEP_ENABLE() (RCC->APB2LPENR |= (RCC_APB2LPENR_TIM1LPEN)) -#define __HAL_RCC_USART1_CLK_SLEEP_ENABLE() (RCC->APB2LPENR |= (RCC_APB2LPENR_USART1LPEN)) -#define __HAL_RCC_USART6_CLK_SLEEP_ENABLE() (RCC->APB2LPENR |= (RCC_APB2LPENR_USART6LPEN)) -#define __HAL_RCC_ADC1_CLK_SLEEP_ENABLE() (RCC->APB2LPENR |= (RCC_APB2LPENR_ADC1LPEN)) -#define __HAL_RCC_SPI1_CLK_SLEEP_ENABLE() (RCC->APB2LPENR |= (RCC_APB2LPENR_SPI1LPEN)) -#define __HAL_RCC_SYSCFG_CLK_SLEEP_ENABLE() (RCC->APB2LPENR |= (RCC_APB2LPENR_SYSCFGLPEN)) -#define __HAL_RCC_TIM9_CLK_SLEEP_ENABLE() (RCC->APB2LPENR |= (RCC_APB2LPENR_TIM9LPEN)) -#define __HAL_RCC_TIM11_CLK_SLEEP_ENABLE() (RCC->APB2LPENR |= (RCC_APB2LPENR_TIM11LPEN)) - -#define __HAL_RCC_TIM1_CLK_SLEEP_DISABLE() (RCC->APB2LPENR &= ~(RCC_APB2LPENR_TIM1LPEN)) -#define __HAL_RCC_USART1_CLK_SLEEP_DISABLE() (RCC->APB2LPENR &= ~(RCC_APB2LPENR_USART1LPEN)) -#define __HAL_RCC_USART6_CLK_SLEEP_DISABLE() (RCC->APB2LPENR &= ~(RCC_APB2LPENR_USART6LPEN)) -#define __HAL_RCC_ADC1_CLK_SLEEP_DISABLE() (RCC->APB2LPENR &= ~(RCC_APB2LPENR_ADC1LPEN)) -#define __HAL_RCC_SPI1_CLK_SLEEP_DISABLE() (RCC->APB2LPENR &= ~(RCC_APB2LPENR_SPI1LPEN)) -#define __HAL_RCC_SYSCFG_CLK_SLEEP_DISABLE() (RCC->APB2LPENR &= ~(RCC_APB2LPENR_SYSCFGLPEN)) -#define __HAL_RCC_TIM9_CLK_SLEEP_DISABLE() (RCC->APB2LPENR &= ~(RCC_APB2LPENR_TIM9LPEN)) -#define __HAL_RCC_TIM11_CLK_SLEEP_DISABLE() (RCC->APB2LPENR &= ~(RCC_APB2LPENR_TIM11LPEN)) -/** - * @} - */ - -/** @defgroup RCC_HSI_Configuration HSI Configuration - * @{ - */ - -/** @brief Macros to enable or disable the Internal High Speed oscillator (HSI). - * @note The HSI is stopped by hardware when entering STOP and STANDBY modes. - * It is used (enabled by hardware) as system clock source after startup - * from Reset, wake-up from STOP and STANDBY mode, or in case of failure - * of the HSE used directly or indirectly as system clock (if the Clock - * Security System CSS is enabled). - * @note HSI can not be stopped if it is used as system clock source. In this case, - * you have to select another source of the system clock then stop the HSI. - * @note After enabling the HSI, the application software should wait on HSIRDY - * flag to be set indicating that HSI clock is stable and can be used as - * system clock source. - * This parameter can be: ENABLE or DISABLE. - * @note When the HSI is stopped, HSIRDY flag goes low after 6 HSI oscillator - * clock cycles. - */ -#define __HAL_RCC_HSI_ENABLE() (*(__IO uint32_t *) RCC_CR_HSION_BB = ENABLE) -#define __HAL_RCC_HSI_DISABLE() (*(__IO uint32_t *) RCC_CR_HSION_BB = DISABLE) - -/** @brief Macro to adjust the Internal High Speed oscillator (HSI) calibration value. - * @note The calibration is used to compensate for the variations in voltage - * and temperature that influence the frequency of the internal HSI RC. - * @param __HSICalibrationValue__ specifies the calibration trimming value. - * (default is RCC_HSICALIBRATION_DEFAULT). - * This parameter must be a number between 0 and 0x1F. - */ -#define __HAL_RCC_HSI_CALIBRATIONVALUE_ADJUST(__HSICalibrationValue__) (MODIFY_REG(RCC->CR,\ - RCC_CR_HSITRIM, (uint32_t)(__HSICalibrationValue__) << RCC_CR_HSITRIM_Pos)) -/** - * @} - */ - -/** @defgroup RCC_LSI_Configuration LSI Configuration - * @{ - */ - -/** @brief Macros to enable or disable the Internal Low Speed oscillator (LSI). - * @note After enabling the LSI, the application software should wait on - * LSIRDY flag to be set indicating that LSI clock is stable and can - * be used to clock the IWDG and/or the RTC. - * @note LSI can not be disabled if the IWDG is running. - * @note When the LSI is stopped, LSIRDY flag goes low after 6 LSI oscillator - * clock cycles. - */ -#define __HAL_RCC_LSI_ENABLE() (*(__IO uint32_t *) RCC_CSR_LSION_BB = ENABLE) -#define __HAL_RCC_LSI_DISABLE() (*(__IO uint32_t *) RCC_CSR_LSION_BB = DISABLE) -/** - * @} - */ - -/** @defgroup RCC_HSE_Configuration HSE Configuration - * @{ - */ - -/** - * @brief Macro to configure the External High Speed oscillator (HSE). - * @note Transition HSE Bypass to HSE On and HSE On to HSE Bypass are not supported by this macro. - * User should request a transition to HSE Off first and then HSE On or HSE Bypass. - * @note After enabling the HSE (RCC_HSE_ON or RCC_HSE_Bypass), the application - * software should wait on HSERDY flag to be set indicating that HSE clock - * is stable and can be used to clock the PLL and/or system clock. - * @note HSE state can not be changed if it is used directly or through the - * PLL as system clock. In this case, you have to select another source - * of the system clock then change the HSE state (ex. disable it). - * @note The HSE is stopped by hardware when entering STOP and STANDBY modes. - * @note This function reset the CSSON bit, so if the clock security system(CSS) - * was previously enabled you have to enable it again after calling this - * function. - * @param __STATE__ specifies the new state of the HSE. - * This parameter can be one of the following values: - * @arg RCC_HSE_OFF: turn OFF the HSE oscillator, HSERDY flag goes low after - * 6 HSE oscillator clock cycles. - * @arg RCC_HSE_ON: turn ON the HSE oscillator. - * @arg RCC_HSE_BYPASS: HSE oscillator bypassed with external clock. - */ -#define __HAL_RCC_HSE_CONFIG(__STATE__) \ - do { \ - if ((__STATE__) == RCC_HSE_ON) \ - { \ - SET_BIT(RCC->CR, RCC_CR_HSEON); \ - } \ - else if ((__STATE__) == RCC_HSE_BYPASS) \ - { \ - SET_BIT(RCC->CR, RCC_CR_HSEBYP); \ - SET_BIT(RCC->CR, RCC_CR_HSEON); \ - } \ - else \ - { \ - CLEAR_BIT(RCC->CR, RCC_CR_HSEON); \ - CLEAR_BIT(RCC->CR, RCC_CR_HSEBYP); \ - } \ - } while(0U) -/** - * @} - */ - -/** @defgroup RCC_LSE_Configuration LSE Configuration - * @{ - */ - -/** - * @brief Macro to configure the External Low Speed oscillator (LSE). - * @note Transition LSE Bypass to LSE On and LSE On to LSE Bypass are not supported by this macro. - * User should request a transition to LSE Off first and then LSE On or LSE Bypass. - * @note As the LSE is in the Backup domain and write access is denied to - * this domain after reset, you have to enable write access using - * HAL_PWR_EnableBkUpAccess() function before to configure the LSE - * (to be done once after reset). - * @note After enabling the LSE (RCC_LSE_ON or RCC_LSE_BYPASS), the application - * software should wait on LSERDY flag to be set indicating that LSE clock - * is stable and can be used to clock the RTC. - * @param __STATE__ specifies the new state of the LSE. - * This parameter can be one of the following values: - * @arg RCC_LSE_OFF: turn OFF the LSE oscillator, LSERDY flag goes low after - * 6 LSE oscillator clock cycles. - * @arg RCC_LSE_ON: turn ON the LSE oscillator. - * @arg RCC_LSE_BYPASS: LSE oscillator bypassed with external clock. - */ -#define __HAL_RCC_LSE_CONFIG(__STATE__) \ - do { \ - if((__STATE__) == RCC_LSE_ON) \ - { \ - SET_BIT(RCC->BDCR, RCC_BDCR_LSEON); \ - } \ - else if((__STATE__) == RCC_LSE_BYPASS) \ - { \ - SET_BIT(RCC->BDCR, RCC_BDCR_LSEBYP); \ - SET_BIT(RCC->BDCR, RCC_BDCR_LSEON); \ - } \ - else \ - { \ - CLEAR_BIT(RCC->BDCR, RCC_BDCR_LSEON); \ - CLEAR_BIT(RCC->BDCR, RCC_BDCR_LSEBYP); \ - } \ - } while(0U) -/** - * @} - */ - -/** @defgroup RCC_Internal_RTC_Clock_Configuration RTC Clock Configuration - * @{ - */ - -/** @brief Macros to enable or disable the RTC clock. - * @note These macros must be used only after the RTC clock source was selected. - */ -#define __HAL_RCC_RTC_ENABLE() (*(__IO uint32_t *) RCC_BDCR_RTCEN_BB = ENABLE) -#define __HAL_RCC_RTC_DISABLE() (*(__IO uint32_t *) RCC_BDCR_RTCEN_BB = DISABLE) - -/** @brief Macros to configure the RTC clock (RTCCLK). - * @note As the RTC clock configuration bits are in the Backup domain and write - * access is denied to this domain after reset, you have to enable write - * access using the Power Backup Access macro before to configure - * the RTC clock source (to be done once after reset). - * @note Once the RTC clock is configured it can't be changed unless the - * Backup domain is reset using __HAL_RCC_BackupReset_RELEASE() macro, or by - * a Power On Reset (POR). - * @param __RTCCLKSource__ specifies the RTC clock source. - * This parameter can be one of the following values: - * @arg @ref RCC_RTCCLKSOURCE_NO_CLK : No clock selected as RTC clock. - * @arg @ref RCC_RTCCLKSOURCE_LSE : LSE selected as RTC clock. - * @arg @ref RCC_RTCCLKSOURCE_LSI : LSI selected as RTC clock. - * @arg @ref RCC_RTCCLKSOURCE_HSE_DIVX HSE divided by X selected as RTC clock (X can be retrieved thanks to @ref __HAL_RCC_GET_RTC_HSE_PRESCALER() - * @note If the LSE or LSI is used as RTC clock source, the RTC continues to - * work in STOP and STANDBY modes, and can be used as wake-up source. - * However, when the HSE clock is used as RTC clock source, the RTC - * cannot be used in STOP and STANDBY modes. - * @note The maximum input clock frequency for RTC is 1MHz (when using HSE as - * RTC clock source). - */ -#define __HAL_RCC_RTC_CLKPRESCALER(__RTCCLKSource__) (((__RTCCLKSource__) & RCC_BDCR_RTCSEL) == RCC_BDCR_RTCSEL) ? \ - MODIFY_REG(RCC->CFGR, RCC_CFGR_RTCPRE, ((__RTCCLKSource__) & 0xFFFFCFFU)) : CLEAR_BIT(RCC->CFGR, RCC_CFGR_RTCPRE) - -#define __HAL_RCC_RTC_CONFIG(__RTCCLKSource__) do { __HAL_RCC_RTC_CLKPRESCALER(__RTCCLKSource__); \ - RCC->BDCR |= ((__RTCCLKSource__) & 0x00000FFFU); \ - } while(0U) - -/** @brief Macro to get the RTC clock source. - * @retval The clock source can be one of the following values: - * @arg @ref RCC_RTCCLKSOURCE_NO_CLK No clock selected as RTC clock - * @arg @ref RCC_RTCCLKSOURCE_LSE LSE selected as RTC clock - * @arg @ref RCC_RTCCLKSOURCE_LSI LSI selected as RTC clock - * @arg @ref RCC_RTCCLKSOURCE_HSE_DIVX HSE divided by X selected as RTC clock (X can be retrieved thanks to @ref __HAL_RCC_GET_RTC_HSE_PRESCALER() - */ -#define __HAL_RCC_GET_RTC_SOURCE() (READ_BIT(RCC->BDCR, RCC_BDCR_RTCSEL)) - -/** - * @brief Get the RTC and HSE clock divider (RTCPRE). - * @retval Returned value can be one of the following values: - * @arg @ref RCC_RTCCLKSOURCE_HSE_DIVX HSE divided by X selected as RTC clock (X can be retrieved thanks to @ref __HAL_RCC_GET_RTC_HSE_PRESCALER() - */ -#define __HAL_RCC_GET_RTC_HSE_PRESCALER() (READ_BIT(RCC->CFGR, RCC_CFGR_RTCPRE) | RCC_BDCR_RTCSEL) - -/** @brief Macros to force or release the Backup domain reset. - * @note This function resets the RTC peripheral (including the backup registers) - * and the RTC clock source selection in RCC_CSR register. - * @note The BKPSRAM is not affected by this reset. - */ -#define __HAL_RCC_BACKUPRESET_FORCE() (*(__IO uint32_t *) RCC_BDCR_BDRST_BB = ENABLE) -#define __HAL_RCC_BACKUPRESET_RELEASE() (*(__IO uint32_t *) RCC_BDCR_BDRST_BB = DISABLE) -/** - * @} - */ - -/** @defgroup RCC_PLL_Configuration PLL Configuration - * @{ - */ - -/** @brief Macros to enable or disable the main PLL. - * @note After enabling the main PLL, the application software should wait on - * PLLRDY flag to be set indicating that PLL clock is stable and can - * be used as system clock source. - * @note The main PLL can not be disabled if it is used as system clock source - * @note The main PLL is disabled by hardware when entering STOP and STANDBY modes. - */ -#define __HAL_RCC_PLL_ENABLE() (*(__IO uint32_t *) RCC_CR_PLLON_BB = ENABLE) -#define __HAL_RCC_PLL_DISABLE() (*(__IO uint32_t *) RCC_CR_PLLON_BB = DISABLE) - -/** @brief Macro to configure the PLL clock source. - * @note This function must be used only when the main PLL is disabled. - * @param __PLLSOURCE__ specifies the PLL entry clock source. - * This parameter can be one of the following values: - * @arg RCC_PLLSOURCE_HSI: HSI oscillator clock selected as PLL clock entry - * @arg RCC_PLLSOURCE_HSE: HSE oscillator clock selected as PLL clock entry - * - */ -#define __HAL_RCC_PLL_PLLSOURCE_CONFIG(__PLLSOURCE__) MODIFY_REG(RCC->PLLCFGR, RCC_PLLCFGR_PLLSRC, (__PLLSOURCE__)) - -/** @brief Macro to configure the PLL multiplication factor. - * @note This function must be used only when the main PLL is disabled. - * @param __PLLM__ specifies the division factor for PLL VCO input clock - * This parameter must be a number between Min_Data = 2 and Max_Data = 63. - * @note You have to set the PLLM parameter correctly to ensure that the VCO input - * frequency ranges from 1 to 2 MHz. It is recommended to select a frequency - * of 2 MHz to limit PLL jitter. - * - */ -#define __HAL_RCC_PLL_PLLM_CONFIG(__PLLM__) MODIFY_REG(RCC->PLLCFGR, RCC_PLLCFGR_PLLM, (__PLLM__)) -/** - * @} - */ - -/** @defgroup RCC_Get_Clock_source Get Clock source - * @{ - */ -/** - * @brief Macro to configure the system clock source. - * @param __RCC_SYSCLKSOURCE__ specifies the system clock source. - * This parameter can be one of the following values: - * - RCC_SYSCLKSOURCE_HSI: HSI oscillator is used as system clock source. - * - RCC_SYSCLKSOURCE_HSE: HSE oscillator is used as system clock source. - * - RCC_SYSCLKSOURCE_PLLCLK: PLL output is used as system clock source. - * - RCC_SYSCLKSOURCE_PLLRCLK: PLLR output is used as system clock source. This - * parameter is available only for STM32F446xx devices. - */ -#define __HAL_RCC_SYSCLK_CONFIG(__RCC_SYSCLKSOURCE__) MODIFY_REG(RCC->CFGR, RCC_CFGR_SW, (__RCC_SYSCLKSOURCE__)) - -/** @brief Macro to get the clock source used as system clock. - * @retval The clock source used as system clock. The returned value can be one - * of the following: - * - RCC_SYSCLKSOURCE_STATUS_HSI: HSI used as system clock. - * - RCC_SYSCLKSOURCE_STATUS_HSE: HSE used as system clock. - * - RCC_SYSCLKSOURCE_STATUS_PLLCLK: PLL used as system clock. - * - RCC_SYSCLKSOURCE_STATUS_PLLRCLK: PLLR used as system clock. This parameter - * is available only for STM32F446xx devices. - */ -#define __HAL_RCC_GET_SYSCLK_SOURCE() (RCC->CFGR & RCC_CFGR_SWS) - -/** @brief Macro to get the oscillator used as PLL clock source. - * @retval The oscillator used as PLL clock source. The returned value can be one - * of the following: - * - RCC_PLLSOURCE_HSI: HSI oscillator is used as PLL clock source. - * - RCC_PLLSOURCE_HSE: HSE oscillator is used as PLL clock source. - */ -#define __HAL_RCC_GET_PLL_OSCSOURCE() ((uint32_t)(RCC->PLLCFGR & RCC_PLLCFGR_PLLSRC)) -/** - * @} - */ - -/** @defgroup RCCEx_MCOx_Clock_Config RCC Extended MCOx Clock Config - * @{ - */ - -/** @brief Macro to configure the MCO1 clock. - * @param __MCOCLKSOURCE__ specifies the MCO clock source. - * This parameter can be one of the following values: - * @arg RCC_MCO1SOURCE_HSI: HSI clock selected as MCO1 source - * @arg RCC_MCO1SOURCE_LSE: LSE clock selected as MCO1 source - * @arg RCC_MCO1SOURCE_HSE: HSE clock selected as MCO1 source - * @arg RCC_MCO1SOURCE_PLLCLK: main PLL clock selected as MCO1 source - * @param __MCODIV__ specifies the MCO clock prescaler. - * This parameter can be one of the following values: - * @arg RCC_MCODIV_1: no division applied to MCOx clock - * @arg RCC_MCODIV_2: division by 2 applied to MCOx clock - * @arg RCC_MCODIV_3: division by 3 applied to MCOx clock - * @arg RCC_MCODIV_4: division by 4 applied to MCOx clock - * @arg RCC_MCODIV_5: division by 5 applied to MCOx clock - */ -#define __HAL_RCC_MCO1_CONFIG(__MCOCLKSOURCE__, __MCODIV__) \ - MODIFY_REG(RCC->CFGR, (RCC_CFGR_MCO1 | RCC_CFGR_MCO1PRE), ((__MCOCLKSOURCE__) | (__MCODIV__))) - -/** @brief Macro to configure the MCO2 clock. - * @param __MCOCLKSOURCE__ specifies the MCO clock source. - * This parameter can be one of the following values: - * @arg RCC_MCO2SOURCE_SYSCLK: System clock (SYSCLK) selected as MCO2 source - * @arg RCC_MCO2SOURCE_PLLI2SCLK: PLLI2S clock selected as MCO2 source, available for all STM32F4 devices except STM32F410xx - * @arg RCC_MCO2SOURCE_I2SCLK: I2SCLK clock selected as MCO2 source, available only for STM32F410Rx devices - * @arg RCC_MCO2SOURCE_HSE: HSE clock selected as MCO2 source - * @arg RCC_MCO2SOURCE_PLLCLK: main PLL clock selected as MCO2 source - * @param __MCODIV__ specifies the MCO clock prescaler. - * This parameter can be one of the following values: - * @arg RCC_MCODIV_1: no division applied to MCOx clock - * @arg RCC_MCODIV_2: division by 2 applied to MCOx clock - * @arg RCC_MCODIV_3: division by 3 applied to MCOx clock - * @arg RCC_MCODIV_4: division by 4 applied to MCOx clock - * @arg RCC_MCODIV_5: division by 5 applied to MCOx clock - * @note For STM32F410Rx devices, to output I2SCLK clock on MCO2, you should have - * at least one of the SPI clocks enabled (SPI1, SPI2 or SPI5). - */ -#define __HAL_RCC_MCO2_CONFIG(__MCOCLKSOURCE__, __MCODIV__) \ - MODIFY_REG(RCC->CFGR, (RCC_CFGR_MCO2 | RCC_CFGR_MCO2PRE), ((__MCOCLKSOURCE__) | ((__MCODIV__) << 3U))); -/** - * @} - */ - -/** @defgroup RCC_Flags_Interrupts_Management Flags Interrupts Management - * @brief macros to manage the specified RCC Flags and interrupts. - * @{ - */ - -/** @brief Enable RCC interrupt (Perform Byte access to RCC_CIR[14:8] bits to enable - * the selected interrupts). - * @param __INTERRUPT__ specifies the RCC interrupt sources to be enabled. - * This parameter can be any combination of the following values: - * @arg RCC_IT_LSIRDY: LSI ready interrupt. - * @arg RCC_IT_LSERDY: LSE ready interrupt. - * @arg RCC_IT_HSIRDY: HSI ready interrupt. - * @arg RCC_IT_HSERDY: HSE ready interrupt. - * @arg RCC_IT_PLLRDY: Main PLL ready interrupt. - * @arg RCC_IT_PLLI2SRDY: PLLI2S ready interrupt. - */ -#define __HAL_RCC_ENABLE_IT(__INTERRUPT__) (*(__IO uint8_t *) RCC_CIR_BYTE1_ADDRESS |= (__INTERRUPT__)) - -/** @brief Disable RCC interrupt (Perform Byte access to RCC_CIR[14:8] bits to disable - * the selected interrupts). - * @param __INTERRUPT__ specifies the RCC interrupt sources to be disabled. - * This parameter can be any combination of the following values: - * @arg RCC_IT_LSIRDY: LSI ready interrupt. - * @arg RCC_IT_LSERDY: LSE ready interrupt. - * @arg RCC_IT_HSIRDY: HSI ready interrupt. - * @arg RCC_IT_HSERDY: HSE ready interrupt. - * @arg RCC_IT_PLLRDY: Main PLL ready interrupt. - * @arg RCC_IT_PLLI2SRDY: PLLI2S ready interrupt. - */ -#define __HAL_RCC_DISABLE_IT(__INTERRUPT__) (*(__IO uint8_t *) RCC_CIR_BYTE1_ADDRESS &= (uint8_t)(~(__INTERRUPT__))) - -/** @brief Clear the RCC's interrupt pending bits (Perform Byte access to RCC_CIR[23:16] - * bits to clear the selected interrupt pending bits. - * @param __INTERRUPT__ specifies the interrupt pending bit to clear. - * This parameter can be any combination of the following values: - * @arg RCC_IT_LSIRDY: LSI ready interrupt. - * @arg RCC_IT_LSERDY: LSE ready interrupt. - * @arg RCC_IT_HSIRDY: HSI ready interrupt. - * @arg RCC_IT_HSERDY: HSE ready interrupt. - * @arg RCC_IT_PLLRDY: Main PLL ready interrupt. - * @arg RCC_IT_PLLI2SRDY: PLLI2S ready interrupt. - * @arg RCC_IT_CSS: Clock Security System interrupt - */ -#define __HAL_RCC_CLEAR_IT(__INTERRUPT__) (*(__IO uint8_t *) RCC_CIR_BYTE2_ADDRESS = (__INTERRUPT__)) - -/** @brief Check the RCC's interrupt has occurred or not. - * @param __INTERRUPT__ specifies the RCC interrupt source to check. - * This parameter can be one of the following values: - * @arg RCC_IT_LSIRDY: LSI ready interrupt. - * @arg RCC_IT_LSERDY: LSE ready interrupt. - * @arg RCC_IT_HSIRDY: HSI ready interrupt. - * @arg RCC_IT_HSERDY: HSE ready interrupt. - * @arg RCC_IT_PLLRDY: Main PLL ready interrupt. - * @arg RCC_IT_PLLI2SRDY: PLLI2S ready interrupt. - * @arg RCC_IT_CSS: Clock Security System interrupt - * @retval The new state of __INTERRUPT__ (TRUE or FALSE). - */ -#define __HAL_RCC_GET_IT(__INTERRUPT__) ((RCC->CIR & (__INTERRUPT__)) == (__INTERRUPT__)) - -/** @brief Set RMVF bit to clear the reset flags: RCC_FLAG_PINRST, RCC_FLAG_PORRST, - * RCC_FLAG_SFTRST, RCC_FLAG_IWDGRST, RCC_FLAG_WWDGRST and RCC_FLAG_LPWRRST. - */ -#define __HAL_RCC_CLEAR_RESET_FLAGS() (RCC->CSR |= RCC_CSR_RMVF) - -/** @brief Check RCC flag is set or not. - * @param __FLAG__ specifies the flag to check. - * This parameter can be one of the following values: - * @arg RCC_FLAG_HSIRDY: HSI oscillator clock ready. - * @arg RCC_FLAG_HSERDY: HSE oscillator clock ready. - * @arg RCC_FLAG_PLLRDY: Main PLL clock ready. - * @arg RCC_FLAG_PLLI2SRDY: PLLI2S clock ready. - * @arg RCC_FLAG_LSERDY: LSE oscillator clock ready. - * @arg RCC_FLAG_LSIRDY: LSI oscillator clock ready. - * @arg RCC_FLAG_BORRST: POR/PDR or BOR reset. - * @arg RCC_FLAG_PINRST: Pin reset. - * @arg RCC_FLAG_PORRST: POR/PDR reset. - * @arg RCC_FLAG_SFTRST: Software reset. - * @arg RCC_FLAG_IWDGRST: Independent Watchdog reset. - * @arg RCC_FLAG_WWDGRST: Window Watchdog reset. - * @arg RCC_FLAG_LPWRRST: Low Power reset. - * @retval The new state of __FLAG__ (TRUE or FALSE). - */ -#define RCC_FLAG_MASK ((uint8_t)0x1FU) -#define __HAL_RCC_GET_FLAG(__FLAG__) (((((((__FLAG__) >> 5U)\ - == 1U)? RCC->CR :((((__FLAG__) >> 5U) == 2U) ? RCC->BDCR :((((__FLAG__) >> 5U) == 3U)? RCC->CSR :RCC->CIR))) &\ - (1U << ((__FLAG__) & RCC_FLAG_MASK)))!= 0U)? 1U : 0U) - -/** - * @} - */ - -/** - * @} - */ - -/* Exported functions --------------------------------------------------------*/ -/** @addtogroup RCC_Exported_Functions - * @{ - */ - -/** @addtogroup RCC_Exported_Functions_Group1 - * @{ - */ -/* Initialization and de-initialization functions ******************************/ -HAL_StatusTypeDef HAL_RCC_DeInit(void); -HAL_StatusTypeDef HAL_RCC_OscConfig(RCC_OscInitTypeDef *RCC_OscInitStruct); -HAL_StatusTypeDef HAL_RCC_ClockConfig(RCC_ClkInitTypeDef *RCC_ClkInitStruct, uint32_t FLatency); -/** - * @} - */ - -/** @addtogroup RCC_Exported_Functions_Group2 - * @{ - */ -/* Peripheral Control functions ************************************************/ -void HAL_RCC_MCOConfig(uint32_t RCC_MCOx, uint32_t RCC_MCOSource, uint32_t RCC_MCODiv); -void HAL_RCC_EnableCSS(void); -void HAL_RCC_DisableCSS(void); -uint32_t HAL_RCC_GetSysClockFreq(void); -uint32_t HAL_RCC_GetHCLKFreq(void); -uint32_t HAL_RCC_GetPCLK1Freq(void); -uint32_t HAL_RCC_GetPCLK2Freq(void); -void HAL_RCC_GetOscConfig(RCC_OscInitTypeDef *RCC_OscInitStruct); -void HAL_RCC_GetClockConfig(RCC_ClkInitTypeDef *RCC_ClkInitStruct, uint32_t *pFLatency); - -/* CSS NMI IRQ handler */ -void HAL_RCC_NMI_IRQHandler(void); - -/* User Callbacks in non blocking mode (IT mode) */ -void HAL_RCC_CSSCallback(void); - -/** - * @} - */ - -/** - * @} - */ - -/* Private types -------------------------------------------------------------*/ -/* Private variables ---------------------------------------------------------*/ -/* Private constants ---------------------------------------------------------*/ -/** @defgroup RCC_Private_Constants RCC Private Constants - * @{ - */ - -/** @defgroup RCC_BitAddress_AliasRegion RCC BitAddress AliasRegion - * @brief RCC registers bit address in the alias region - * @{ - */ -#define RCC_OFFSET (RCC_BASE - PERIPH_BASE) -/* --- CR Register --- */ -/* Alias word address of HSION bit */ -#define RCC_CR_OFFSET (RCC_OFFSET + 0x00U) -#define RCC_HSION_BIT_NUMBER 0x00U -#define RCC_CR_HSION_BB (PERIPH_BB_BASE + (RCC_CR_OFFSET * 32U) + (RCC_HSION_BIT_NUMBER * 4U)) -/* Alias word address of CSSON bit */ -#define RCC_CSSON_BIT_NUMBER 0x13U -#define RCC_CR_CSSON_BB (PERIPH_BB_BASE + (RCC_CR_OFFSET * 32U) + (RCC_CSSON_BIT_NUMBER * 4U)) -/* Alias word address of PLLON bit */ -#define RCC_PLLON_BIT_NUMBER 0x18U -#define RCC_CR_PLLON_BB (PERIPH_BB_BASE + (RCC_CR_OFFSET * 32U) + (RCC_PLLON_BIT_NUMBER * 4U)) - -/* --- BDCR Register --- */ -/* Alias word address of RTCEN bit */ -#define RCC_BDCR_OFFSET (RCC_OFFSET + 0x70U) -#define RCC_RTCEN_BIT_NUMBER 0x0FU -#define RCC_BDCR_RTCEN_BB (PERIPH_BB_BASE + (RCC_BDCR_OFFSET * 32U) + (RCC_RTCEN_BIT_NUMBER * 4U)) -/* Alias word address of BDRST bit */ -#define RCC_BDRST_BIT_NUMBER 0x10U -#define RCC_BDCR_BDRST_BB (PERIPH_BB_BASE + (RCC_BDCR_OFFSET * 32U) + (RCC_BDRST_BIT_NUMBER * 4U)) - -/* --- CSR Register --- */ -/* Alias word address of LSION bit */ -#define RCC_CSR_OFFSET (RCC_OFFSET + 0x74U) -#define RCC_LSION_BIT_NUMBER 0x00U -#define RCC_CSR_LSION_BB (PERIPH_BB_BASE + (RCC_CSR_OFFSET * 32U) + (RCC_LSION_BIT_NUMBER * 4U)) - -/* CR register byte 3 (Bits[23:16]) base address */ -#define RCC_CR_BYTE2_ADDRESS 0x40023802U - -/* CIR register byte 2 (Bits[15:8]) base address */ -#define RCC_CIR_BYTE1_ADDRESS ((uint32_t)(RCC_BASE + 0x0CU + 0x01U)) - -/* CIR register byte 3 (Bits[23:16]) base address */ -#define RCC_CIR_BYTE2_ADDRESS ((uint32_t)(RCC_BASE + 0x0CU + 0x02U)) - -/* BDCR register base address */ -#define RCC_BDCR_BYTE0_ADDRESS (PERIPH_BASE + RCC_BDCR_OFFSET) - -#define RCC_DBP_TIMEOUT_VALUE 2U -#define RCC_LSE_TIMEOUT_VALUE LSE_STARTUP_TIMEOUT - -#define HSE_TIMEOUT_VALUE HSE_STARTUP_TIMEOUT -#define HSI_TIMEOUT_VALUE 2U /* 2 ms */ -#define LSI_TIMEOUT_VALUE 2U /* 2 ms */ -#define CLOCKSWITCH_TIMEOUT_VALUE 5000U /* 5 s */ - -/** - * @} - */ - -/** - * @} - */ - -/* Private macros ------------------------------------------------------------*/ -/** @defgroup RCC_Private_Macros RCC Private Macros - * @{ - */ - -/** @defgroup RCC_IS_RCC_Definitions RCC Private macros to check input parameters - * @{ - */ -#define IS_RCC_OSCILLATORTYPE(OSCILLATOR) ((OSCILLATOR) <= 15U) - -#define IS_RCC_HSE(HSE) (((HSE) == RCC_HSE_OFF) || ((HSE) == RCC_HSE_ON) || \ - ((HSE) == RCC_HSE_BYPASS)) - -#define IS_RCC_LSE(LSE) (((LSE) == RCC_LSE_OFF) || ((LSE) == RCC_LSE_ON) || \ - ((LSE) == RCC_LSE_BYPASS)) - -#define IS_RCC_HSI(HSI) (((HSI) == RCC_HSI_OFF) || ((HSI) == RCC_HSI_ON)) - -#define IS_RCC_LSI(LSI) (((LSI) == RCC_LSI_OFF) || ((LSI) == RCC_LSI_ON)) - -#define IS_RCC_PLL(PLL) (((PLL) == RCC_PLL_NONE) ||((PLL) == RCC_PLL_OFF) || ((PLL) == RCC_PLL_ON)) - -#define IS_RCC_PLLSOURCE(SOURCE) (((SOURCE) == RCC_PLLSOURCE_HSI) || \ - ((SOURCE) == RCC_PLLSOURCE_HSE)) - -#define IS_RCC_SYSCLKSOURCE(SOURCE) (((SOURCE) == RCC_SYSCLKSOURCE_HSI) || \ - ((SOURCE) == RCC_SYSCLKSOURCE_HSE) || \ - ((SOURCE) == RCC_SYSCLKSOURCE_PLLCLK) || \ - ((SOURCE) == RCC_SYSCLKSOURCE_PLLRCLK)) - -#define IS_RCC_RTCCLKSOURCE(__SOURCE__) (((__SOURCE__) == RCC_RTCCLKSOURCE_LSE) || \ - ((__SOURCE__) == RCC_RTCCLKSOURCE_LSI) || \ - ((__SOURCE__) == RCC_RTCCLKSOURCE_HSE_DIV2) || \ - ((__SOURCE__) == RCC_RTCCLKSOURCE_HSE_DIV3) || \ - ((__SOURCE__) == RCC_RTCCLKSOURCE_HSE_DIV4) || \ - ((__SOURCE__) == RCC_RTCCLKSOURCE_HSE_DIV5) || \ - ((__SOURCE__) == RCC_RTCCLKSOURCE_HSE_DIV6) || \ - ((__SOURCE__) == RCC_RTCCLKSOURCE_HSE_DIV7) || \ - ((__SOURCE__) == RCC_RTCCLKSOURCE_HSE_DIV8) || \ - ((__SOURCE__) == RCC_RTCCLKSOURCE_HSE_DIV9) || \ - ((__SOURCE__) == RCC_RTCCLKSOURCE_HSE_DIV10) || \ - ((__SOURCE__) == RCC_RTCCLKSOURCE_HSE_DIV11) || \ - ((__SOURCE__) == RCC_RTCCLKSOURCE_HSE_DIV12) || \ - ((__SOURCE__) == RCC_RTCCLKSOURCE_HSE_DIV13) || \ - ((__SOURCE__) == RCC_RTCCLKSOURCE_HSE_DIV14) || \ - ((__SOURCE__) == RCC_RTCCLKSOURCE_HSE_DIV15) || \ - ((__SOURCE__) == RCC_RTCCLKSOURCE_HSE_DIV16) || \ - ((__SOURCE__) == RCC_RTCCLKSOURCE_HSE_DIV17) || \ - ((__SOURCE__) == RCC_RTCCLKSOURCE_HSE_DIV18) || \ - ((__SOURCE__) == RCC_RTCCLKSOURCE_HSE_DIV19) || \ - ((__SOURCE__) == RCC_RTCCLKSOURCE_HSE_DIV20) || \ - ((__SOURCE__) == RCC_RTCCLKSOURCE_HSE_DIV21) || \ - ((__SOURCE__) == RCC_RTCCLKSOURCE_HSE_DIV22) || \ - ((__SOURCE__) == RCC_RTCCLKSOURCE_HSE_DIV23) || \ - ((__SOURCE__) == RCC_RTCCLKSOURCE_HSE_DIV24) || \ - ((__SOURCE__) == RCC_RTCCLKSOURCE_HSE_DIV25) || \ - ((__SOURCE__) == RCC_RTCCLKSOURCE_HSE_DIV26) || \ - ((__SOURCE__) == RCC_RTCCLKSOURCE_HSE_DIV27) || \ - ((__SOURCE__) == RCC_RTCCLKSOURCE_HSE_DIV28) || \ - ((__SOURCE__) == RCC_RTCCLKSOURCE_HSE_DIV29) || \ - ((__SOURCE__) == RCC_RTCCLKSOURCE_HSE_DIV30) || \ - ((__SOURCE__) == RCC_RTCCLKSOURCE_HSE_DIV31)) - -#define IS_RCC_PLLM_VALUE(VALUE) ((2U <= (VALUE)) && ((VALUE) <= 63U)) - -#define IS_RCC_PLLP_VALUE(VALUE) (((VALUE) == 2U) || ((VALUE) == 4U) || ((VALUE) == 6U) || ((VALUE) == 8U)) - -#define IS_RCC_PLLQ_VALUE(VALUE) ((2U <= (VALUE)) && ((VALUE) <= 15U)) - -#define IS_RCC_HCLK(HCLK) (((HCLK) == RCC_SYSCLK_DIV1) || ((HCLK) == RCC_SYSCLK_DIV2) || \ - ((HCLK) == RCC_SYSCLK_DIV4) || ((HCLK) == RCC_SYSCLK_DIV8) || \ - ((HCLK) == RCC_SYSCLK_DIV16) || ((HCLK) == RCC_SYSCLK_DIV64) || \ - ((HCLK) == RCC_SYSCLK_DIV128) || ((HCLK) == RCC_SYSCLK_DIV256) || \ - ((HCLK) == RCC_SYSCLK_DIV512)) - -#define IS_RCC_CLOCKTYPE(CLK) ((1U <= (CLK)) && ((CLK) <= 15U)) - -#define IS_RCC_PCLK(PCLK) (((PCLK) == RCC_HCLK_DIV1) || ((PCLK) == RCC_HCLK_DIV2) || \ - ((PCLK) == RCC_HCLK_DIV4) || ((PCLK) == RCC_HCLK_DIV8) || \ - ((PCLK) == RCC_HCLK_DIV16)) - -#define IS_RCC_MCO(MCOx) (((MCOx) == RCC_MCO1) || ((MCOx) == RCC_MCO2)) - -#define IS_RCC_MCO1SOURCE(SOURCE) (((SOURCE) == RCC_MCO1SOURCE_HSI) || ((SOURCE) == RCC_MCO1SOURCE_LSE) || \ - ((SOURCE) == RCC_MCO1SOURCE_HSE) || ((SOURCE) == RCC_MCO1SOURCE_PLLCLK)) - -#define IS_RCC_MCODIV(DIV) (((DIV) == RCC_MCODIV_1) || ((DIV) == RCC_MCODIV_2) || \ - ((DIV) == RCC_MCODIV_3) || ((DIV) == RCC_MCODIV_4) || \ - ((DIV) == RCC_MCODIV_5)) -#define IS_RCC_CALIBRATION_VALUE(VALUE) ((VALUE) <= 0x1FU) - -/** - * @} - */ - -/** - * @} - */ - -/** - * @} - */ - -/** - * @} - */ - -#ifdef __cplusplus -} -#endif - -#endif /* __STM32F4xx_HAL_RCC_H */ - diff --git a/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_rcc_ex.h b/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_rcc_ex.h deleted file mode 100644 index 3b6213407f..0000000000 --- a/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_rcc_ex.h +++ /dev/null @@ -1,7190 +0,0 @@ -/** - ****************************************************************************** - * @file stm32f4xx_hal_rcc_ex.h - * @author MCD Application Team - * @brief Header file of RCC HAL Extension module. - ****************************************************************************** - * @attention - * - * Copyright (c) 2017 STMicroelectronics. - * All rights reserved. - * - * This software is licensed under terms that can be found in the LICENSE file in - * the root directory of this software component. - * If no LICENSE file comes with this software, it is provided AS-IS. - ****************************************************************************** - */ - -/* Define to prevent recursive inclusion -------------------------------------*/ -#ifndef __STM32F4xx_HAL_RCC_EX_H -#define __STM32F4xx_HAL_RCC_EX_H - -#ifdef __cplusplus -extern "C" { -#endif - -/* Includes ------------------------------------------------------------------*/ -#include "stm32f4xx_hal_def.h" - -/** @addtogroup STM32F4xx_HAL_Driver - * @{ - */ - -/** @addtogroup RCCEx - * @{ - */ - -/* Exported types ------------------------------------------------------------*/ -/** @defgroup RCCEx_Exported_Types RCCEx Exported Types - * @{ - */ - -/** - * @brief RCC PLL configuration structure definition - */ -typedef struct -{ - uint32_t PLLState; /*!< The new state of the PLL. - This parameter can be a value of @ref RCC_PLL_Config */ - - uint32_t PLLSource; /*!< RCC_PLLSource: PLL entry clock source. - This parameter must be a value of @ref RCC_PLL_Clock_Source */ - - uint32_t PLLM; /*!< PLLM: Division factor for PLL VCO input clock. - This parameter must be a number between Min_Data = 0 and Max_Data = 63 */ - - uint32_t PLLN; /*!< PLLN: Multiplication factor for PLL VCO output clock. - This parameter must be a number between Min_Data = 50 and Max_Data = 432 - except for STM32F411xE devices where the Min_Data = 192 */ - - uint32_t PLLP; /*!< PLLP: Division factor for main system clock (SYSCLK). - This parameter must be a value of @ref RCC_PLLP_Clock_Divider */ - - uint32_t PLLQ; /*!< PLLQ: Division factor for OTG FS, SDIO and RNG clocks. - This parameter must be a number between Min_Data = 2 and Max_Data = 15 */ -#if defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx) || defined(STM32F446xx) || defined(STM32F469xx) ||\ - defined(STM32F479xx) || defined(STM32F412Zx) || defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F412Cx) ||\ - defined(STM32F413xx) || defined(STM32F423xx) - uint32_t PLLR; /*!< PLLR: PLL division factor for I2S, SAI, SYSTEM, SPDIFRX clocks. - This parameter is only available in STM32F410xx/STM32F446xx/STM32F469xx/STM32F479xx - and STM32F412Zx/STM32F412Vx/STM32F412Rx/STM32F412Cx/STM32F413xx/STM32F423xx devices. - This parameter must be a number between Min_Data = 2 and Max_Data = 7 */ -#endif /* STM32F410xx || STM32F446xx || STM32F469xx || STM32F479xx || STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F412Cx || STM32F413xx || STM32F423xx */ -} RCC_PLLInitTypeDef; - -#if defined(STM32F446xx) -/** - * @brief PLLI2S Clock structure definition - */ -typedef struct -{ - uint32_t PLLI2SM; /*!< Specifies division factor for PLL VCO input clock. - This parameter must be a number between Min_Data = 2 and Max_Data = 63 */ - - uint32_t PLLI2SN; /*!< Specifies the multiplication factor for PLLI2S VCO output clock. - This parameter must be a number between Min_Data = 50 and Max_Data = 432 */ - - uint32_t PLLI2SP; /*!< Specifies division factor for SPDIFRX Clock. - This parameter must be a value of @ref RCCEx_PLLI2SP_Clock_Divider */ - - uint32_t PLLI2SQ; /*!< Specifies the division factor for SAI clock. - This parameter must be a number between Min_Data = 2 and Max_Data = 15. - This parameter will be used only when PLLI2S is selected as Clock Source SAI */ - - uint32_t PLLI2SR; /*!< Specifies the division factor for I2S clock. - This parameter must be a number between Min_Data = 2 and Max_Data = 7. - This parameter will be used only when PLLI2S is selected as Clock Source I2S */ -} RCC_PLLI2SInitTypeDef; - -/** - * @brief PLLSAI Clock structure definition - */ -typedef struct -{ - uint32_t PLLSAIM; /*!< Specifies division factor for PLL VCO input clock. - This parameter must be a number between Min_Data = 2 and Max_Data = 63 */ - - uint32_t PLLSAIN; /*!< Specifies the multiplication factor for PLLI2S VCO output clock. - This parameter must be a number between Min_Data = 50 and Max_Data = 432 */ - - uint32_t PLLSAIP; /*!< Specifies division factor for OTG FS, SDIO and RNG clocks. - This parameter must be a value of @ref RCCEx_PLLSAIP_Clock_Divider */ - - uint32_t PLLSAIQ; /*!< Specifies the division factor for SAI clock. - This parameter must be a number between Min_Data = 2 and Max_Data = 15. - This parameter will be used only when PLLSAI is selected as Clock Source SAI */ -} RCC_PLLSAIInitTypeDef; - -/** - * @brief RCC extended clocks structure definition - */ -typedef struct -{ - uint32_t PeriphClockSelection; /*!< The Extended Clock to be configured. - This parameter can be a value of @ref RCCEx_Periph_Clock_Selection */ - - RCC_PLLI2SInitTypeDef PLLI2S; /*!< PLL I2S structure parameters. - This parameter will be used only when PLLI2S is selected as Clock Source I2S or SAI */ - - RCC_PLLSAIInitTypeDef PLLSAI; /*!< PLL SAI structure parameters. - This parameter will be used only when PLLI2S is selected as Clock Source SAI or LTDC */ - - uint32_t PLLI2SDivQ; /*!< Specifies the PLLI2S division factor for SAI1 clock. - This parameter must be a number between Min_Data = 1 and Max_Data = 32 - This parameter will be used only when PLLI2S is selected as Clock Source SAI */ - - uint32_t PLLSAIDivQ; /*!< Specifies the PLLI2S division factor for SAI1 clock. - This parameter must be a number between Min_Data = 1 and Max_Data = 32 - This parameter will be used only when PLLSAI is selected as Clock Source SAI */ - - uint32_t Sai1ClockSelection; /*!< Specifies SAI1 Clock Source Selection. - This parameter can be a value of @ref RCCEx_SAI1_Clock_Source */ - - uint32_t Sai2ClockSelection; /*!< Specifies SAI2 Clock Source Selection. - This parameter can be a value of @ref RCCEx_SAI2_Clock_Source */ - - uint32_t I2sApb1ClockSelection; /*!< Specifies I2S APB1 Clock Source Selection. - This parameter can be a value of @ref RCCEx_I2SAPB1_Clock_Source */ - - uint32_t I2sApb2ClockSelection; /*!< Specifies I2S APB2 Clock Source Selection. - This parameter can be a value of @ref RCCEx_I2SAPB2_Clock_Source */ - - uint32_t RTCClockSelection; /*!< Specifies RTC Clock Source Selection. - This parameter can be a value of @ref RCC_RTC_Clock_Source */ - - uint32_t SdioClockSelection; /*!< Specifies SDIO Clock Source Selection. - This parameter can be a value of @ref RCCEx_SDIO_Clock_Source */ - - uint32_t CecClockSelection; /*!< Specifies CEC Clock Source Selection. - This parameter can be a value of @ref RCCEx_CEC_Clock_Source */ - - uint32_t Fmpi2c1ClockSelection; /*!< Specifies FMPI2C1 Clock Source Selection. - This parameter can be a value of @ref RCCEx_FMPI2C1_Clock_Source */ - - uint32_t SpdifClockSelection; /*!< Specifies SPDIFRX Clock Source Selection. - This parameter can be a value of @ref RCCEx_SPDIFRX_Clock_Source */ - - uint32_t Clk48ClockSelection; /*!< Specifies CLK48 Clock Selection this clock used OTG FS, SDIO and RNG clocks. - This parameter can be a value of @ref RCCEx_CLK48_Clock_Source */ - - uint8_t TIMPresSelection; /*!< Specifies TIM Clock Source Selection. - This parameter can be a value of @ref RCCEx_TIM_PRescaler_Selection */ -} RCC_PeriphCLKInitTypeDef; -#endif /* STM32F446xx */ - -#if defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx) -/** - * @brief RCC extended clocks structure definition - */ -typedef struct -{ - uint32_t PeriphClockSelection; /*!< The Extended Clock to be configured. - This parameter can be a value of @ref RCCEx_Periph_Clock_Selection */ - - uint32_t I2SClockSelection; /*!< Specifies RTC Clock Source Selection. - This parameter can be a value of @ref RCCEx_I2S_APB_Clock_Source */ - - uint32_t RTCClockSelection; /*!< Specifies RTC Clock Source Selection. - This parameter can be a value of @ref RCC_RTC_Clock_Source */ - - uint32_t Lptim1ClockSelection; /*!< Specifies LPTIM1 Clock Source Selection. - This parameter can be a value of @ref RCCEx_LPTIM1_Clock_Source */ - - uint32_t Fmpi2c1ClockSelection; /*!< Specifies FMPI2C1 Clock Source Selection. - This parameter can be a value of @ref RCCEx_FMPI2C1_Clock_Source */ - - uint8_t TIMPresSelection; /*!< Specifies TIM Clock Source Selection. - This parameter can be a value of @ref RCCEx_TIM_PRescaler_Selection */ -} RCC_PeriphCLKInitTypeDef; -#endif /* STM32F410Tx || STM32F410Cx || STM32F410Rx */ - -#if defined(STM32F412Zx) || defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F412Cx) || defined(STM32F413xx) || defined(STM32F423xx) -/** - * @brief PLLI2S Clock structure definition - */ -typedef struct -{ - uint32_t PLLI2SM; /*!< Specifies division factor for PLL VCO input clock. - This parameter must be a number between Min_Data = 2 and Max_Data = 63 */ - - uint32_t PLLI2SN; /*!< Specifies the multiplication factor for PLLI2S VCO output clock. - This parameter must be a number between Min_Data = 50 and Max_Data = 432 */ - - uint32_t PLLI2SQ; /*!< Specifies the division factor for SAI clock. - This parameter must be a number between Min_Data = 2 and Max_Data = 15. - This parameter will be used only when PLLI2S is selected as Clock Source SAI */ - - uint32_t PLLI2SR; /*!< Specifies the division factor for I2S clock. - This parameter must be a number between Min_Data = 2 and Max_Data = 7. - This parameter will be used only when PLLI2S is selected as Clock Source I2S */ -} RCC_PLLI2SInitTypeDef; - -/** - * @brief RCC extended clocks structure definition - */ -typedef struct -{ - uint32_t PeriphClockSelection; /*!< The Extended Clock to be configured. - This parameter can be a value of @ref RCCEx_Periph_Clock_Selection */ - - RCC_PLLI2SInitTypeDef PLLI2S; /*!< PLL I2S structure parameters. - This parameter will be used only when PLLI2S is selected as Clock Source I2S */ - -#if defined(STM32F413xx) || defined(STM32F423xx) - uint32_t PLLDivR; /*!< Specifies the PLL division factor for SAI1 clock. - This parameter must be a number between Min_Data = 1 and Max_Data = 32 - This parameter will be used only when PLL is selected as Clock Source SAI */ - - uint32_t PLLI2SDivR; /*!< Specifies the PLLI2S division factor for SAI1 clock. - This parameter must be a number between Min_Data = 1 and Max_Data = 32 - This parameter will be used only when PLLI2S is selected as Clock Source SAI */ -#endif /* STM32F413xx || STM32F423xx */ - - uint32_t I2sApb1ClockSelection; /*!< Specifies I2S APB1 Clock Source Selection. - This parameter can be a value of @ref RCCEx_I2SAPB1_Clock_Source */ - - uint32_t I2sApb2ClockSelection; /*!< Specifies I2S APB2 Clock Source Selection. - This parameter can be a value of @ref RCCEx_I2SAPB2_Clock_Source */ - - uint32_t RTCClockSelection; /*!< Specifies RTC Clock Source Selection. - This parameter can be a value of @ref RCC_RTC_Clock_Source */ - - uint32_t SdioClockSelection; /*!< Specifies SDIO Clock Source Selection. - This parameter can be a value of @ref RCCEx_SDIO_Clock_Source */ - - uint32_t Fmpi2c1ClockSelection; /*!< Specifies FMPI2C1 Clock Source Selection. - This parameter can be a value of @ref RCCEx_FMPI2C1_Clock_Source */ - - uint32_t Clk48ClockSelection; /*!< Specifies CLK48 Clock Selection this clock used OTG FS, SDIO and RNG clocks. - This parameter can be a value of @ref RCCEx_CLK48_Clock_Source */ - - uint32_t Dfsdm1ClockSelection; /*!< Specifies DFSDM1 Clock Selection. - This parameter can be a value of @ref RCCEx_DFSDM1_Kernel_Clock_Source */ - - uint32_t Dfsdm1AudioClockSelection;/*!< Specifies DFSDM1 Audio Clock Selection. - This parameter can be a value of @ref RCCEx_DFSDM1_Audio_Clock_Source */ - -#if defined(STM32F413xx) || defined(STM32F423xx) - uint32_t Dfsdm2ClockSelection; /*!< Specifies DFSDM2 Clock Selection. - This parameter can be a value of @ref RCCEx_DFSDM2_Kernel_Clock_Source */ - - uint32_t Dfsdm2AudioClockSelection;/*!< Specifies DFSDM2 Audio Clock Selection. - This parameter can be a value of @ref RCCEx_DFSDM2_Audio_Clock_Source */ - - uint32_t Lptim1ClockSelection; /*!< Specifies LPTIM1 Clock Source Selection. - This parameter can be a value of @ref RCCEx_LPTIM1_Clock_Source */ - - uint32_t SaiAClockSelection; /*!< Specifies SAI1_A Clock Prescalers Selection - This parameter can be a value of @ref RCCEx_SAI1_BlockA_Clock_Source */ - - uint32_t SaiBClockSelection; /*!< Specifies SAI1_B Clock Prescalers Selection - This parameter can be a value of @ref RCCEx_SAI1_BlockB_Clock_Source */ -#endif /* STM32F413xx || STM32F423xx */ - - uint32_t PLLI2SSelection; /*!< Specifies PLL I2S Clock Source Selection. - This parameter can be a value of @ref RCCEx_PLL_I2S_Clock_Source */ - - uint8_t TIMPresSelection; /*!< Specifies TIM Clock Source Selection. - This parameter can be a value of @ref RCCEx_TIM_PRescaler_Selection */ -} RCC_PeriphCLKInitTypeDef; -#endif /* STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F412Cx || STM32F413xx || STM32F423xx */ - -#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) || defined(STM32F469xx) || defined(STM32F479xx) - -/** - * @brief PLLI2S Clock structure definition - */ -typedef struct -{ - uint32_t PLLI2SN; /*!< Specifies the multiplication factor for PLLI2S VCO output clock. - This parameter must be a number between Min_Data = 50 and Max_Data = 432. - This parameter will be used only when PLLI2S is selected as Clock Source I2S or SAI */ - - uint32_t PLLI2SR; /*!< Specifies the division factor for I2S clock. - This parameter must be a number between Min_Data = 2 and Max_Data = 7. - This parameter will be used only when PLLI2S is selected as Clock Source I2S or SAI */ - - uint32_t PLLI2SQ; /*!< Specifies the division factor for SAI1 clock. - This parameter must be a number between Min_Data = 2 and Max_Data = 15. - This parameter will be used only when PLLI2S is selected as Clock Source SAI */ -} RCC_PLLI2SInitTypeDef; - -/** - * @brief PLLSAI Clock structure definition - */ -typedef struct -{ - uint32_t PLLSAIN; /*!< Specifies the multiplication factor for PLLI2S VCO output clock. - This parameter must be a number between Min_Data = 50 and Max_Data = 432. - This parameter will be used only when PLLSAI is selected as Clock Source SAI or LTDC */ -#if defined(STM32F469xx) || defined(STM32F479xx) - uint32_t PLLSAIP; /*!< Specifies division factor for OTG FS and SDIO clocks. - This parameter is only available in STM32F469xx/STM32F479xx devices. - This parameter must be a value of @ref RCCEx_PLLSAIP_Clock_Divider */ -#endif /* STM32F469xx || STM32F479xx */ - - uint32_t PLLSAIQ; /*!< Specifies the division factor for SAI1 clock. - This parameter must be a number between Min_Data = 2 and Max_Data = 15. - This parameter will be used only when PLLSAI is selected as Clock Source SAI or LTDC */ - - uint32_t PLLSAIR; /*!< specifies the division factor for LTDC clock - This parameter must be a number between Min_Data = 2 and Max_Data = 7. - This parameter will be used only when PLLSAI is selected as Clock Source LTDC */ - -} RCC_PLLSAIInitTypeDef; - -/** - * @brief RCC extended clocks structure definition - */ -typedef struct -{ - uint32_t PeriphClockSelection; /*!< The Extended Clock to be configured. - This parameter can be a value of @ref RCCEx_Periph_Clock_Selection */ - - RCC_PLLI2SInitTypeDef PLLI2S; /*!< PLL I2S structure parameters. - This parameter will be used only when PLLI2S is selected as Clock Source I2S or SAI */ - - RCC_PLLSAIInitTypeDef PLLSAI; /*!< PLL SAI structure parameters. - This parameter will be used only when PLLI2S is selected as Clock Source SAI or LTDC */ - - uint32_t PLLI2SDivQ; /*!< Specifies the PLLI2S division factor for SAI1 clock. - This parameter must be a number between Min_Data = 1 and Max_Data = 32 - This parameter will be used only when PLLI2S is selected as Clock Source SAI */ - - uint32_t PLLSAIDivQ; /*!< Specifies the PLLI2S division factor for SAI1 clock. - This parameter must be a number between Min_Data = 1 and Max_Data = 32 - This parameter will be used only when PLLSAI is selected as Clock Source SAI */ - - uint32_t PLLSAIDivR; /*!< Specifies the PLLSAI division factor for LTDC clock. - This parameter must be one value of @ref RCCEx_PLLSAI_DIVR */ - - uint32_t RTCClockSelection; /*!< Specifies RTC Clock Prescalers Selection. - This parameter can be a value of @ref RCC_RTC_Clock_Source */ - - uint8_t TIMPresSelection; /*!< Specifies TIM Clock Prescalers Selection. - This parameter can be a value of @ref RCCEx_TIM_PRescaler_Selection */ -#if defined(STM32F469xx) || defined(STM32F479xx) - uint32_t Clk48ClockSelection; /*!< Specifies CLK48 Clock Selection this clock used OTG FS, SDIO and RNG clocks. - This parameter can be a value of @ref RCCEx_CLK48_Clock_Source */ - - uint32_t SdioClockSelection; /*!< Specifies SDIO Clock Source Selection. - This parameter can be a value of @ref RCCEx_SDIO_Clock_Source */ -#endif /* STM32F469xx || STM32F479xx */ -} RCC_PeriphCLKInitTypeDef; - -#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F469xx || STM32F479xx */ - -#if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx) ||\ - defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F411xE) -/** - * @brief PLLI2S Clock structure definition - */ -typedef struct -{ -#if defined(STM32F411xE) - uint32_t PLLI2SM; /*!< PLLM: Division factor for PLLI2S VCO input clock. - This parameter must be a number between Min_Data = 2 and Max_Data = 62 */ -#endif /* STM32F411xE */ - - uint32_t PLLI2SN; /*!< Specifies the multiplication factor for PLLI2S VCO output clock. - This parameter must be a number between Min_Data = 50 and Max_Data = 432 - Except for STM32F411xE devices where the Min_Data = 192. - This parameter will be used only when PLLI2S is selected as Clock Source I2S or SAI */ - - uint32_t PLLI2SR; /*!< Specifies the division factor for I2S clock. - This parameter must be a number between Min_Data = 2 and Max_Data = 7. - This parameter will be used only when PLLI2S is selected as Clock Source I2S or SAI */ - -} RCC_PLLI2SInitTypeDef; - -/** - * @brief RCC extended clocks structure definition - */ -typedef struct -{ - uint32_t PeriphClockSelection; /*!< The Extended Clock to be configured. - This parameter can be a value of @ref RCCEx_Periph_Clock_Selection */ - - RCC_PLLI2SInitTypeDef PLLI2S; /*!< PLL I2S structure parameters. - This parameter will be used only when PLLI2S is selected as Clock Source I2S or SAI */ - - uint32_t RTCClockSelection; /*!< Specifies RTC Clock Prescalers Selection. - This parameter can be a value of @ref RCC_RTC_Clock_Source */ -#if defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F411xE) - uint8_t TIMPresSelection; /*!< Specifies TIM Clock Source Selection. - This parameter can be a value of @ref RCCEx_TIM_PRescaler_Selection */ -#endif /* STM32F401xC || STM32F401xE || STM32F411xE */ -} RCC_PeriphCLKInitTypeDef; -#endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx || STM32F401xC || STM32F401xE || STM32F411xE */ -/** - * @} - */ - -/* Exported constants --------------------------------------------------------*/ -/** @defgroup RCCEx_Exported_Constants RCCEx Exported Constants - * @{ - */ - -/** @defgroup RCCEx_Periph_Clock_Selection RCC Periph Clock Selection - * @{ - */ -/* Peripheral Clock source for STM32F412Zx/STM32F412Vx/STM32F412Rx/STM32F412Cx */ -#if defined(STM32F412Zx) || defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F412Cx) ||\ - defined(STM32F413xx) || defined(STM32F423xx) -#define RCC_PERIPHCLK_I2S_APB1 0x00000001U -#define RCC_PERIPHCLK_I2S_APB2 0x00000002U -#define RCC_PERIPHCLK_TIM 0x00000004U -#define RCC_PERIPHCLK_RTC 0x00000008U -#define RCC_PERIPHCLK_FMPI2C1 0x00000010U -#define RCC_PERIPHCLK_CLK48 0x00000020U -#define RCC_PERIPHCLK_SDIO 0x00000040U -#define RCC_PERIPHCLK_PLLI2S 0x00000080U -#define RCC_PERIPHCLK_DFSDM1 0x00000100U -#define RCC_PERIPHCLK_DFSDM1_AUDIO 0x00000200U -#endif /* STM32F412Zx || STM32F412Vx) || STM32F412Rx || STM32F412Cx */ -#if defined(STM32F413xx) || defined(STM32F423xx) -#define RCC_PERIPHCLK_DFSDM2 0x00000400U -#define RCC_PERIPHCLK_DFSDM2_AUDIO 0x00000800U -#define RCC_PERIPHCLK_LPTIM1 0x00001000U -#define RCC_PERIPHCLK_SAIA 0x00002000U -#define RCC_PERIPHCLK_SAIB 0x00004000U -#endif /* STM32F413xx || STM32F423xx */ -/*----------------------------------------------------------------------------*/ - -/*------------------- Peripheral Clock source for STM32F410xx ----------------*/ -#if defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx) -#define RCC_PERIPHCLK_I2S 0x00000001U -#define RCC_PERIPHCLK_TIM 0x00000002U -#define RCC_PERIPHCLK_RTC 0x00000004U -#define RCC_PERIPHCLK_FMPI2C1 0x00000008U -#define RCC_PERIPHCLK_LPTIM1 0x00000010U -#endif /* STM32F410Tx || STM32F410Cx || STM32F410Rx */ -/*----------------------------------------------------------------------------*/ - -/*------------------- Peripheral Clock source for STM32F446xx ----------------*/ -#if defined(STM32F446xx) -#define RCC_PERIPHCLK_I2S_APB1 0x00000001U -#define RCC_PERIPHCLK_I2S_APB2 0x00000002U -#define RCC_PERIPHCLK_SAI1 0x00000004U -#define RCC_PERIPHCLK_SAI2 0x00000008U -#define RCC_PERIPHCLK_TIM 0x00000010U -#define RCC_PERIPHCLK_RTC 0x00000020U -#define RCC_PERIPHCLK_CEC 0x00000040U -#define RCC_PERIPHCLK_FMPI2C1 0x00000080U -#define RCC_PERIPHCLK_CLK48 0x00000100U -#define RCC_PERIPHCLK_SDIO 0x00000200U -#define RCC_PERIPHCLK_SPDIFRX 0x00000400U -#define RCC_PERIPHCLK_PLLI2S 0x00000800U -#endif /* STM32F446xx */ -/*-----------------------------------------------------------------------------*/ - -/*----------- Peripheral Clock source for STM32F469xx/STM32F479xx -------------*/ -#if defined(STM32F469xx) || defined(STM32F479xx) -#define RCC_PERIPHCLK_I2S 0x00000001U -#define RCC_PERIPHCLK_SAI_PLLI2S 0x00000002U -#define RCC_PERIPHCLK_SAI_PLLSAI 0x00000004U -#define RCC_PERIPHCLK_LTDC 0x00000008U -#define RCC_PERIPHCLK_TIM 0x00000010U -#define RCC_PERIPHCLK_RTC 0x00000020U -#define RCC_PERIPHCLK_PLLI2S 0x00000040U -#define RCC_PERIPHCLK_CLK48 0x00000080U -#define RCC_PERIPHCLK_SDIO 0x00000100U -#endif /* STM32F469xx || STM32F479xx */ -/*----------------------------------------------------------------------------*/ - -/*-------- Peripheral Clock source for STM32F42xxx/STM32F43xxx ---------------*/ -#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) -#define RCC_PERIPHCLK_I2S 0x00000001U -#define RCC_PERIPHCLK_SAI_PLLI2S 0x00000002U -#define RCC_PERIPHCLK_SAI_PLLSAI 0x00000004U -#define RCC_PERIPHCLK_LTDC 0x00000008U -#define RCC_PERIPHCLK_TIM 0x00000010U -#define RCC_PERIPHCLK_RTC 0x00000020U -#define RCC_PERIPHCLK_PLLI2S 0x00000040U -#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx */ -/*----------------------------------------------------------------------------*/ - -/*-------- Peripheral Clock source for STM32F40xxx/STM32F41xxx ---------------*/ -#if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx)|| defined(STM32F417xx) ||\ - defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F411xE) -#define RCC_PERIPHCLK_I2S 0x00000001U -#define RCC_PERIPHCLK_RTC 0x00000002U -#define RCC_PERIPHCLK_PLLI2S 0x00000004U -#endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx || STM32F401xC || STM32F401xE || STM32F411xE */ -#if defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F411xE) -#define RCC_PERIPHCLK_TIM 0x00000008U -#endif /* STM32F401xC || STM32F401xE || STM32F411xE */ -/*----------------------------------------------------------------------------*/ -/** - * @} - */ -#if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx) || \ - defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) || \ - defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F411xE) || defined(STM32F469xx) || \ - defined(STM32F479xx) -/** @defgroup RCCEx_I2S_Clock_Source I2S Clock Source - * @{ - */ -#define RCC_I2SCLKSOURCE_PLLI2S 0x00000000U -#define RCC_I2SCLKSOURCE_EXT RCC_CFGR_I2SSRC -/** - * @} - */ -#endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx || STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || - STM32F401xC || STM32F401xE || STM32F411xE || STM32F469xx || STM32F479xx */ - -/** @defgroup RCCEx_PLLSAI_DIVR RCC PLLSAI DIVR - * @{ - */ -#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) || defined(STM32F446xx) ||\ - defined(STM32F469xx) || defined(STM32F479xx) -#define RCC_PLLSAIDIVR_2 0x00000000U -#define RCC_PLLSAIDIVR_4 0x00010000U -#define RCC_PLLSAIDIVR_8 0x00020000U -#define RCC_PLLSAIDIVR_16 0x00030000U -#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F446xx || STM32F469xx || STM32F479xx */ -/** - * @} - */ - -/** @defgroup RCCEx_PLLI2SP_Clock_Divider RCC PLLI2SP Clock Divider - * @{ - */ -#if defined(STM32F446xx) || defined(STM32F412Zx) || defined(STM32F412Vx) || \ - defined(STM32F412Rx) || defined(STM32F412Cx) -#define RCC_PLLI2SP_DIV2 0x00000002U -#define RCC_PLLI2SP_DIV4 0x00000004U -#define RCC_PLLI2SP_DIV6 0x00000006U -#define RCC_PLLI2SP_DIV8 0x00000008U -#endif /* STM32F446xx || STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F412Cx */ -/** - * @} - */ - -/** @defgroup RCCEx_PLLSAIP_Clock_Divider RCC PLLSAIP Clock Divider - * @{ - */ -#if defined(STM32F446xx) || defined(STM32F469xx) || defined(STM32F479xx) -#define RCC_PLLSAIP_DIV2 0x00000002U -#define RCC_PLLSAIP_DIV4 0x00000004U -#define RCC_PLLSAIP_DIV6 0x00000006U -#define RCC_PLLSAIP_DIV8 0x00000008U -#endif /* STM32F446xx || STM32F469xx || STM32F479xx */ -/** - * @} - */ - -#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) || defined(STM32F469xx) || defined(STM32F479xx) -/** @defgroup RCCEx_SAI_BlockA_Clock_Source RCC SAI BlockA Clock Source - * @{ - */ -#define RCC_SAIACLKSOURCE_PLLSAI 0x00000000U -#define RCC_SAIACLKSOURCE_PLLI2S 0x00100000U -#define RCC_SAIACLKSOURCE_EXT 0x00200000U -/** - * @} - */ - -/** @defgroup RCCEx_SAI_BlockB_Clock_Source RCC SAI BlockB Clock Source - * @{ - */ -#define RCC_SAIBCLKSOURCE_PLLSAI 0x00000000U -#define RCC_SAIBCLKSOURCE_PLLI2S 0x00400000U -#define RCC_SAIBCLKSOURCE_EXT 0x00800000U -/** - * @} - */ -#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F469xx || STM32F479xx */ - -#if defined(STM32F469xx) || defined(STM32F479xx) -/** @defgroup RCCEx_CLK48_Clock_Source RCC CLK48 Clock Source - * @{ - */ -#define RCC_CLK48CLKSOURCE_PLLQ 0x00000000U -#define RCC_CLK48CLKSOURCE_PLLSAIP ((uint32_t)RCC_DCKCFGR_CK48MSEL) -/** - * @} - */ - -/** @defgroup RCCEx_SDIO_Clock_Source RCC SDIO Clock Source - * @{ - */ -#define RCC_SDIOCLKSOURCE_CLK48 0x00000000U -#define RCC_SDIOCLKSOURCE_SYSCLK ((uint32_t)RCC_DCKCFGR_SDIOSEL) -/** - * @} - */ - -/** @defgroup RCCEx_DSI_Clock_Source RCC DSI Clock Source - * @{ - */ -#define RCC_DSICLKSOURCE_DSIPHY 0x00000000U -#define RCC_DSICLKSOURCE_PLLR ((uint32_t)RCC_DCKCFGR_DSISEL) -/** - * @} - */ -#endif /* STM32F469xx || STM32F479xx */ - -#if defined(STM32F446xx) -/** @defgroup RCCEx_SAI1_Clock_Source RCC SAI1 Clock Source - * @{ - */ -#define RCC_SAI1CLKSOURCE_PLLSAI 0x00000000U -#define RCC_SAI1CLKSOURCE_PLLI2S ((uint32_t)RCC_DCKCFGR_SAI1SRC_0) -#define RCC_SAI1CLKSOURCE_PLLR ((uint32_t)RCC_DCKCFGR_SAI1SRC_1) -#define RCC_SAI1CLKSOURCE_EXT ((uint32_t)RCC_DCKCFGR_SAI1SRC) -/** - * @} - */ - -/** @defgroup RCCEx_SAI2_Clock_Source RCC SAI2 Clock Source - * @{ - */ -#define RCC_SAI2CLKSOURCE_PLLSAI 0x00000000U -#define RCC_SAI2CLKSOURCE_PLLI2S ((uint32_t)RCC_DCKCFGR_SAI2SRC_0) -#define RCC_SAI2CLKSOURCE_PLLR ((uint32_t)RCC_DCKCFGR_SAI2SRC_1) -#define RCC_SAI2CLKSOURCE_PLLSRC ((uint32_t)RCC_DCKCFGR_SAI2SRC) -/** - * @} - */ - -/** @defgroup RCCEx_I2SAPB1_Clock_Source RCC I2S APB1 Clock Source - * @{ - */ -#define RCC_I2SAPB1CLKSOURCE_PLLI2S 0x00000000U -#define RCC_I2SAPB1CLKSOURCE_EXT ((uint32_t)RCC_DCKCFGR_I2S1SRC_0) -#define RCC_I2SAPB1CLKSOURCE_PLLR ((uint32_t)RCC_DCKCFGR_I2S1SRC_1) -#define RCC_I2SAPB1CLKSOURCE_PLLSRC ((uint32_t)RCC_DCKCFGR_I2S1SRC) -/** - * @} - */ - -/** @defgroup RCCEx_I2SAPB2_Clock_Source RCC I2S APB2 Clock Source - * @{ - */ -#define RCC_I2SAPB2CLKSOURCE_PLLI2S 0x00000000U -#define RCC_I2SAPB2CLKSOURCE_EXT ((uint32_t)RCC_DCKCFGR_I2S2SRC_0) -#define RCC_I2SAPB2CLKSOURCE_PLLR ((uint32_t)RCC_DCKCFGR_I2S2SRC_1) -#define RCC_I2SAPB2CLKSOURCE_PLLSRC ((uint32_t)RCC_DCKCFGR_I2S2SRC) -/** - * @} - */ - -/** @defgroup RCCEx_FMPI2C1_Clock_Source RCC FMPI2C1 Clock Source - * @{ - */ -#define RCC_FMPI2C1CLKSOURCE_PCLK1 0x00000000U -#define RCC_FMPI2C1CLKSOURCE_SYSCLK ((uint32_t)RCC_DCKCFGR2_FMPI2C1SEL_0) -#define RCC_FMPI2C1CLKSOURCE_HSI ((uint32_t)RCC_DCKCFGR2_FMPI2C1SEL_1) -/** - * @} - */ - -/** @defgroup RCCEx_CEC_Clock_Source RCC CEC Clock Source - * @{ - */ -#define RCC_CECCLKSOURCE_HSI 0x00000000U -#define RCC_CECCLKSOURCE_LSE ((uint32_t)RCC_DCKCFGR2_CECSEL) -/** - * @} - */ - -/** @defgroup RCCEx_CLK48_Clock_Source RCC CLK48 Clock Source - * @{ - */ -#define RCC_CLK48CLKSOURCE_PLLQ 0x00000000U -#define RCC_CLK48CLKSOURCE_PLLSAIP ((uint32_t)RCC_DCKCFGR2_CK48MSEL) -/** - * @} - */ - -/** @defgroup RCCEx_SDIO_Clock_Source RCC SDIO Clock Source - * @{ - */ -#define RCC_SDIOCLKSOURCE_CLK48 0x00000000U -#define RCC_SDIOCLKSOURCE_SYSCLK ((uint32_t)RCC_DCKCFGR2_SDIOSEL) -/** - * @} - */ - -/** @defgroup RCCEx_SPDIFRX_Clock_Source RCC SPDIFRX Clock Source - * @{ - */ -#define RCC_SPDIFRXCLKSOURCE_PLLR 0x00000000U -#define RCC_SPDIFRXCLKSOURCE_PLLI2SP ((uint32_t)RCC_DCKCFGR2_SPDIFRXSEL) -/** - * @} - */ - -#endif /* STM32F446xx */ - -#if defined(STM32F413xx) || defined(STM32F423xx) -/** @defgroup RCCEx_SAI1_BlockA_Clock_Source RCC SAI BlockA Clock Source - * @{ - */ -#define RCC_SAIACLKSOURCE_PLLI2SR 0x00000000U -#define RCC_SAIACLKSOURCE_EXT ((uint32_t)RCC_DCKCFGR_SAI1ASRC_0) -#define RCC_SAIACLKSOURCE_PLLR ((uint32_t)RCC_DCKCFGR_SAI1ASRC_1) -#define RCC_SAIACLKSOURCE_PLLSRC ((uint32_t)RCC_DCKCFGR_SAI1ASRC_0 | RCC_DCKCFGR_SAI1ASRC_1) -/** - * @} - */ - -/** @defgroup RCCEx_SAI1_BlockB_Clock_Source RCC SAI BlockB Clock Source - * @{ - */ -#define RCC_SAIBCLKSOURCE_PLLI2SR 0x00000000U -#define RCC_SAIBCLKSOURCE_EXT ((uint32_t)RCC_DCKCFGR_SAI1BSRC_0) -#define RCC_SAIBCLKSOURCE_PLLR ((uint32_t)RCC_DCKCFGR_SAI1BSRC_1) -#define RCC_SAIBCLKSOURCE_PLLSRC ((uint32_t)RCC_DCKCFGR_SAI1BSRC_0 | RCC_DCKCFGR_SAI1BSRC_1) -/** - * @} - */ - -/** @defgroup RCCEx_LPTIM1_Clock_Source RCC LPTIM1 Clock Source - * @{ - */ -#define RCC_LPTIM1CLKSOURCE_PCLK1 0x00000000U -#define RCC_LPTIM1CLKSOURCE_HSI ((uint32_t)RCC_DCKCFGR2_LPTIM1SEL_0) -#define RCC_LPTIM1CLKSOURCE_LSI ((uint32_t)RCC_DCKCFGR2_LPTIM1SEL_1) -#define RCC_LPTIM1CLKSOURCE_LSE ((uint32_t)RCC_DCKCFGR2_LPTIM1SEL_0 | RCC_DCKCFGR2_LPTIM1SEL_1) -/** - * @} - */ - - -/** @defgroup RCCEx_DFSDM2_Audio_Clock_Source RCC DFSDM2 Audio Clock Source - * @{ - */ -#define RCC_DFSDM2AUDIOCLKSOURCE_I2S1 0x00000000U -#define RCC_DFSDM2AUDIOCLKSOURCE_I2S2 ((uint32_t)RCC_DCKCFGR_CKDFSDM2ASEL) -/** - * @} - */ - -/** @defgroup RCCEx_DFSDM2_Kernel_Clock_Source RCC DFSDM2 Kernel Clock Source - * @{ - */ -#define RCC_DFSDM2CLKSOURCE_PCLK2 0x00000000U -#define RCC_DFSDM2CLKSOURCE_SYSCLK ((uint32_t)RCC_DCKCFGR_CKDFSDM1SEL) -/** - * @} - */ - -#endif /* STM32F413xx || STM32F423xx */ - -#if defined(STM32F412Zx) || defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F412Cx) || defined(STM32F413xx) || defined(STM32F423xx) -/** @defgroup RCCEx_PLL_I2S_Clock_Source PLL I2S Clock Source - * @{ - */ -#define RCC_PLLI2SCLKSOURCE_PLLSRC 0x00000000U -#define RCC_PLLI2SCLKSOURCE_EXT ((uint32_t)RCC_PLLI2SCFGR_PLLI2SSRC) -/** - * @} - */ - -/** @defgroup RCCEx_DFSDM1_Audio_Clock_Source RCC DFSDM1 Audio Clock Source - * @{ - */ -#define RCC_DFSDM1AUDIOCLKSOURCE_I2S1 0x00000000U -#define RCC_DFSDM1AUDIOCLKSOURCE_I2S2 ((uint32_t)RCC_DCKCFGR_CKDFSDM1ASEL) -/** - * @} - */ - -/** @defgroup RCCEx_DFSDM1_Kernel_Clock_Source RCC DFSDM1 Kernel Clock Source - * @{ - */ -#define RCC_DFSDM1CLKSOURCE_PCLK2 0x00000000U -#define RCC_DFSDM1CLKSOURCE_SYSCLK ((uint32_t)RCC_DCKCFGR_CKDFSDM1SEL) -/** - * @} - */ - -/** @defgroup RCCEx_I2SAPB1_Clock_Source RCC I2S APB1 Clock Source - * @{ - */ -#define RCC_I2SAPB1CLKSOURCE_PLLI2S 0x00000000U -#define RCC_I2SAPB1CLKSOURCE_EXT ((uint32_t)RCC_DCKCFGR_I2S1SRC_0) -#define RCC_I2SAPB1CLKSOURCE_PLLR ((uint32_t)RCC_DCKCFGR_I2S1SRC_1) -#define RCC_I2SAPB1CLKSOURCE_PLLSRC ((uint32_t)RCC_DCKCFGR_I2S1SRC) -/** - * @} - */ - -/** @defgroup RCCEx_I2SAPB2_Clock_Source RCC I2S APB2 Clock Source - * @{ - */ -#define RCC_I2SAPB2CLKSOURCE_PLLI2S 0x00000000U -#define RCC_I2SAPB2CLKSOURCE_EXT ((uint32_t)RCC_DCKCFGR_I2S2SRC_0) -#define RCC_I2SAPB2CLKSOURCE_PLLR ((uint32_t)RCC_DCKCFGR_I2S2SRC_1) -#define RCC_I2SAPB2CLKSOURCE_PLLSRC ((uint32_t)RCC_DCKCFGR_I2S2SRC) -/** - * @} - */ - -/** @defgroup RCCEx_FMPI2C1_Clock_Source RCC FMPI2C1 Clock Source - * @{ - */ -#define RCC_FMPI2C1CLKSOURCE_PCLK1 0x00000000U -#define RCC_FMPI2C1CLKSOURCE_SYSCLK ((uint32_t)RCC_DCKCFGR2_FMPI2C1SEL_0) -#define RCC_FMPI2C1CLKSOURCE_HSI ((uint32_t)RCC_DCKCFGR2_FMPI2C1SEL_1) -/** - * @} - */ - -/** @defgroup RCCEx_CLK48_Clock_Source RCC CLK48 Clock Source - * @{ - */ -#define RCC_CLK48CLKSOURCE_PLLQ 0x00000000U -#define RCC_CLK48CLKSOURCE_PLLI2SQ ((uint32_t)RCC_DCKCFGR2_CK48MSEL) -/** - * @} - */ - -/** @defgroup RCCEx_SDIO_Clock_Source RCC SDIO Clock Source - * @{ - */ -#define RCC_SDIOCLKSOURCE_CLK48 0x00000000U -#define RCC_SDIOCLKSOURCE_SYSCLK ((uint32_t)RCC_DCKCFGR2_SDIOSEL) -/** - * @} - */ -#endif /* STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F412Cx || STM32F413xx || STM32F423xx */ - -#if defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx) - -/** @defgroup RCCEx_I2S_APB_Clock_Source RCC I2S APB Clock Source - * @{ - */ -#define RCC_I2SAPBCLKSOURCE_PLLR 0x00000000U -#define RCC_I2SAPBCLKSOURCE_EXT ((uint32_t)RCC_DCKCFGR_I2SSRC_0) -#define RCC_I2SAPBCLKSOURCE_PLLSRC ((uint32_t)RCC_DCKCFGR_I2SSRC_1) -/** - * @} - */ - -/** @defgroup RCCEx_FMPI2C1_Clock_Source RCC FMPI2C1 Clock Source - * @{ - */ -#define RCC_FMPI2C1CLKSOURCE_PCLK1 0x00000000U -#define RCC_FMPI2C1CLKSOURCE_SYSCLK ((uint32_t)RCC_DCKCFGR2_FMPI2C1SEL_0) -#define RCC_FMPI2C1CLKSOURCE_HSI ((uint32_t)RCC_DCKCFGR2_FMPI2C1SEL_1) -/** - * @} - */ - -/** @defgroup RCCEx_LPTIM1_Clock_Source RCC LPTIM1 Clock Source - * @{ - */ -#define RCC_LPTIM1CLKSOURCE_PCLK1 0x00000000U -#define RCC_LPTIM1CLKSOURCE_HSI ((uint32_t)RCC_DCKCFGR2_LPTIM1SEL_0) -#define RCC_LPTIM1CLKSOURCE_LSI ((uint32_t)RCC_DCKCFGR2_LPTIM1SEL_1) -#define RCC_LPTIM1CLKSOURCE_LSE ((uint32_t)RCC_DCKCFGR2_LPTIM1SEL_0 | RCC_DCKCFGR2_LPTIM1SEL_1) -/** - * @} - */ -#endif /* STM32F410Tx || STM32F410Cx || STM32F410Rx */ - -#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) ||\ - defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F410Tx) || defined(STM32F410Cx) ||\ - defined(STM32F410Rx) || defined(STM32F411xE) || defined(STM32F446xx) || defined(STM32F469xx) ||\ - defined(STM32F479xx) || defined(STM32F412Zx) || defined(STM32F412Vx) || defined(STM32F412Rx) ||\ - defined(STM32F412Cx) || defined(STM32F413xx) || defined(STM32F423xx) -/** @defgroup RCCEx_TIM_PRescaler_Selection RCC TIM PRescaler Selection - * @{ - */ -#define RCC_TIMPRES_DESACTIVATED ((uint8_t)0x00) -#define RCC_TIMPRES_ACTIVATED ((uint8_t)0x01) -/** - * @} - */ -#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F401xC || STM32F401xE ||\ - STM32F410xx || STM32F411xE || STM32F446xx || STM32F469xx || STM32F479xx || STM32F412Zx ||\ - STM32F412Vx || STM32F412Rx || STM32F412Cx || STM32F413xx || STM32F423xx */ - -#if defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx) || defined(STM32F411xE) ||\ - defined(STM32F446xx) || defined(STM32F469xx) || defined(STM32F479xx) || defined(STM32F412Zx) ||\ - defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F412Cx) || defined(STM32F413xx) ||\ - defined(STM32F423xx) -/** @defgroup RCCEx_LSE_Dual_Mode_Selection RCC LSE Dual Mode Selection - * @{ - */ -#define RCC_LSE_LOWPOWER_MODE ((uint8_t)0x00) -#define RCC_LSE_HIGHDRIVE_MODE ((uint8_t)0x01) -/** - * @} - */ -#endif /* STM32F410xx || STM32F411xE || STM32F446xx || STM32F469xx || STM32F479xx || STM32F412Zx || STM32F412Vx ||\ - STM32F412Rx || STM32F412Cx */ - -#if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx) || \ - defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) || \ - defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F411xE) || defined(STM32F446xx) || \ - defined(STM32F469xx) || defined(STM32F479xx) || defined(STM32F412Zx) || defined(STM32F412Vx) || \ - defined(STM32F412Rx) || defined(STM32F412Cx) || defined(STM32F413xx) || defined(STM32F423xx) -/** @defgroup RCC_MCO2_Clock_Source MCO2 Clock Source - * @{ - */ -#define RCC_MCO2SOURCE_SYSCLK 0x00000000U -#define RCC_MCO2SOURCE_PLLI2SCLK RCC_CFGR_MCO2_0 -#define RCC_MCO2SOURCE_HSE RCC_CFGR_MCO2_1 -#define RCC_MCO2SOURCE_PLLCLK RCC_CFGR_MCO2 -/** - * @} - */ -#endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx || STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || - STM32F401xC || STM32F401xE || STM32F411xE || STM32F446xx || STM32F469xx || STM32F479xx || STM32F412Zx || STM32F412Vx || - STM32F412Rx || STM32F413xx | STM32F423xx */ - -#if defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx) -/** @defgroup RCC_MCO2_Clock_Source MCO2 Clock Source - * @{ - */ -#define RCC_MCO2SOURCE_SYSCLK 0x00000000U -#define RCC_MCO2SOURCE_I2SCLK RCC_CFGR_MCO2_0 -#define RCC_MCO2SOURCE_HSE RCC_CFGR_MCO2_1 -#define RCC_MCO2SOURCE_PLLCLK RCC_CFGR_MCO2 -/** - * @} - */ -#endif /* STM32F410Tx || STM32F410Cx || STM32F410Rx */ - -/** - * @} - */ - -/* Exported macro ------------------------------------------------------------*/ -/** @defgroup RCCEx_Exported_Macros RCCEx Exported Macros - * @{ - */ -/*------------------- STM32F42xxx/STM32F43xxx/STM32F469xx/STM32F479xx --------*/ -#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx)|| defined(STM32F439xx) || defined(STM32F469xx) || defined(STM32F479xx) -/** @defgroup RCCEx_AHB1_Clock_Enable_Disable AHB1 Peripheral Clock Enable Disable - * @brief Enables or disables the AHB1 peripheral clock. - * @note After reset, the peripheral clock (used for registers read/write access) - * is disabled and the application software has to enable this clock before - * using it. - * @{ - */ -#define __HAL_RCC_BKPSRAM_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_BKPSRAMEN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_BKPSRAMEN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_CCMDATARAMEN_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_CCMDATARAMEN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_CCMDATARAMEN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_CRC_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_CRCEN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_CRCEN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_GPIOD_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIODEN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIODEN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_GPIOE_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOEEN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOEEN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_GPIOI_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOIEN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOIEN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_GPIOF_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOFEN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOFEN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_GPIOG_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOGEN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOGEN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_GPIOJ_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOJEN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOJEN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_GPIOK_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOKEN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOKEN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_DMA2D_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_DMA2DEN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_DMA2DEN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_ETHMAC_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_ETHMACEN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_ETHMACEN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_ETHMACTX_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_ETHMACTXEN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_ETHMACTXEN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_ETHMACRX_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_ETHMACRXEN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_ETHMACRXEN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_ETHMACPTP_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_ETHMACPTPEN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_ETHMACPTPEN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_USB_OTG_HS_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_OTGHSEN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_OTGHSEN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_USB_OTG_HS_ULPI_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_OTGHSULPIEN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_OTGHSULPIEN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_GPIOD_CLK_DISABLE() (RCC->AHB1ENR &= ~(RCC_AHB1ENR_GPIODEN)) -#define __HAL_RCC_GPIOE_CLK_DISABLE() (RCC->AHB1ENR &= ~(RCC_AHB1ENR_GPIOEEN)) -#define __HAL_RCC_GPIOF_CLK_DISABLE() (RCC->AHB1ENR &= ~(RCC_AHB1ENR_GPIOFEN)) -#define __HAL_RCC_GPIOG_CLK_DISABLE() (RCC->AHB1ENR &= ~(RCC_AHB1ENR_GPIOGEN)) -#define __HAL_RCC_GPIOI_CLK_DISABLE() (RCC->AHB1ENR &= ~(RCC_AHB1ENR_GPIOIEN)) -#define __HAL_RCC_GPIOJ_CLK_DISABLE() (RCC->AHB1ENR &= ~(RCC_AHB1ENR_GPIOJEN)) -#define __HAL_RCC_GPIOK_CLK_DISABLE() (RCC->AHB1ENR &= ~(RCC_AHB1ENR_GPIOKEN)) -#define __HAL_RCC_DMA2D_CLK_DISABLE() (RCC->AHB1ENR &= ~(RCC_AHB1ENR_DMA2DEN)) -#define __HAL_RCC_ETHMAC_CLK_DISABLE() (RCC->AHB1ENR &= ~(RCC_AHB1ENR_ETHMACEN)) -#define __HAL_RCC_ETHMACTX_CLK_DISABLE() (RCC->AHB1ENR &= ~(RCC_AHB1ENR_ETHMACTXEN)) -#define __HAL_RCC_ETHMACRX_CLK_DISABLE() (RCC->AHB1ENR &= ~(RCC_AHB1ENR_ETHMACRXEN)) -#define __HAL_RCC_ETHMACPTP_CLK_DISABLE() (RCC->AHB1ENR &= ~(RCC_AHB1ENR_ETHMACPTPEN)) -#define __HAL_RCC_USB_OTG_HS_CLK_DISABLE() (RCC->AHB1ENR &= ~(RCC_AHB1ENR_OTGHSEN)) -#define __HAL_RCC_USB_OTG_HS_ULPI_CLK_DISABLE() (RCC->AHB1ENR &= ~(RCC_AHB1ENR_OTGHSULPIEN)) -#define __HAL_RCC_BKPSRAM_CLK_DISABLE() (RCC->AHB1ENR &= ~(RCC_AHB1ENR_BKPSRAMEN)) -#define __HAL_RCC_CCMDATARAMEN_CLK_DISABLE() (RCC->AHB1ENR &= ~(RCC_AHB1ENR_CCMDATARAMEN)) -#define __HAL_RCC_CRC_CLK_DISABLE() (RCC->AHB1ENR &= ~(RCC_AHB1ENR_CRCEN)) - -/** - * @brief Enable ETHERNET clock. - */ -#define __HAL_RCC_ETH_CLK_ENABLE() do { \ - __HAL_RCC_ETHMAC_CLK_ENABLE(); \ - __HAL_RCC_ETHMACTX_CLK_ENABLE(); \ - __HAL_RCC_ETHMACRX_CLK_ENABLE(); \ - } while(0U) -/** - * @brief Disable ETHERNET clock. - */ -#define __HAL_RCC_ETH_CLK_DISABLE() do { \ - __HAL_RCC_ETHMACTX_CLK_DISABLE(); \ - __HAL_RCC_ETHMACRX_CLK_DISABLE(); \ - __HAL_RCC_ETHMAC_CLK_DISABLE(); \ - } while(0U) -/** - * @} - */ - -/** @defgroup RCCEx_AHB1_Peripheral_Clock_Enable_Disable_Status AHB1 Peripheral Clock Enable Disable Status - * @brief Get the enable or disable status of the AHB1 peripheral clock. - * @note After reset, the peripheral clock (used for registers read/write access) - * is disabled and the application software has to enable this clock before - * using it. - * @{ - */ -#define __HAL_RCC_GPIOD_IS_CLK_ENABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIODEN)) != RESET) -#define __HAL_RCC_GPIOE_IS_CLK_ENABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIOEEN)) != RESET) -#define __HAL_RCC_GPIOF_IS_CLK_ENABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIOFEN)) != RESET) -#define __HAL_RCC_GPIOG_IS_CLK_ENABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIOGEN)) != RESET) -#define __HAL_RCC_GPIOI_IS_CLK_ENABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIOIEN)) != RESET) -#define __HAL_RCC_GPIOJ_IS_CLK_ENABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIOJEN)) != RESET) -#define __HAL_RCC_GPIOK_IS_CLK_ENABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIOKEN)) != RESET) -#define __HAL_RCC_DMA2D_IS_CLK_ENABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_DMA2DEN)) != RESET) -#define __HAL_RCC_ETHMAC_IS_CLK_ENABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_ETHMACEN)) != RESET) -#define __HAL_RCC_ETHMACTX_IS_CLK_ENABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_ETHMACTXEN)) != RESET) -#define __HAL_RCC_ETHMACRX_IS_CLK_ENABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_ETHMACRXEN)) != RESET) -#define __HAL_RCC_ETHMACPTP_IS_CLK_ENABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_ETHMACPTPEN)) != RESET) -#define __HAL_RCC_USB_OTG_HS_IS_CLK_ENABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_OTGHSEN)) != RESET) -#define __HAL_RCC_USB_OTG_HS_ULPI_IS_CLK_ENABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_OTGHSULPIEN)) != RESET) -#define __HAL_RCC_BKPSRAM_IS_CLK_ENABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_BKPSRAMEN)) != RESET) -#define __HAL_RCC_CCMDATARAMEN_IS_CLK_ENABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_CCMDATARAMEN)) != RESET) -#define __HAL_RCC_CRC_IS_CLK_ENABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_CRCEN)) != RESET) -#define __HAL_RCC_ETH_IS_CLK_ENABLED() (__HAL_RCC_ETHMAC_IS_CLK_ENABLED() && \ - __HAL_RCC_ETHMACTX_IS_CLK_ENABLED() && \ - __HAL_RCC_ETHMACRX_IS_CLK_ENABLED()) - -#define __HAL_RCC_GPIOD_IS_CLK_DISABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIODEN)) == RESET) -#define __HAL_RCC_GPIOE_IS_CLK_DISABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIOEEN)) == RESET) -#define __HAL_RCC_GPIOF_IS_CLK_DISABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIOFEN)) == RESET) -#define __HAL_RCC_GPIOG_IS_CLK_DISABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIOGEN)) == RESET) -#define __HAL_RCC_GPIOI_IS_CLK_DISABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIOIEN)) == RESET) -#define __HAL_RCC_GPIOJ_IS_CLK_DISABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIOJEN)) == RESET) -#define __HAL_RCC_GPIOK_IS_CLK_DISABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIOKEN)) == RESET) -#define __HAL_RCC_DMA2D_IS_CLK_DISABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_DMA2DEN)) == RESET) -#define __HAL_RCC_ETHMAC_IS_CLK_DISABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_ETHMACEN)) == RESET) -#define __HAL_RCC_ETHMACTX_IS_CLK_DISABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_ETHMACTXEN)) == RESET) -#define __HAL_RCC_ETHMACRX_IS_CLK_DISABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_ETHMACRXEN)) == RESET) -#define __HAL_RCC_ETHMACPTP_IS_CLK_DISABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_ETHMACPTPEN)) == RESET) -#define __HAL_RCC_USB_OTG_HS_IS_CLK_DISABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_OTGHSEN)) == RESET) -#define __HAL_RCC_USB_OTG_HS_ULPI_IS_CLK_DISABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_OTGHSULPIEN)) == RESET) -#define __HAL_RCC_BKPSRAM_IS_CLK_DISABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_BKPSRAMEN)) == RESET) -#define __HAL_RCC_CCMDATARAMEN_IS_CLK_DISABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_CCMDATARAMEN)) == RESET) -#define __HAL_RCC_CRC_IS_CLK_DISABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_CRCEN)) == RESET) -#define __HAL_RCC_ETH_IS_CLK_DISABLED() (__HAL_RCC_ETHMAC_IS_CLK_DISABLED() && \ - __HAL_RCC_ETHMACTX_IS_CLK_DISABLED() && \ - __HAL_RCC_ETHMACRX_IS_CLK_DISABLED()) -/** - * @} - */ - -/** @defgroup RCCEx_AHB2_Clock_Enable_Disable AHB2 Peripheral Clock Enable Disable - * @brief Enable or disable the AHB2 peripheral clock. - * @note After reset, the peripheral clock (used for registers read/write access) - * is disabled and the application software has to enable this clock before - * using it. - * @{ - */ -#define __HAL_RCC_DCMI_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->AHB2ENR, RCC_AHB2ENR_DCMIEN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->AHB2ENR, RCC_AHB2ENR_DCMIEN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_DCMI_CLK_DISABLE() (RCC->AHB2ENR &= ~(RCC_AHB2ENR_DCMIEN)) - -#if defined(STM32F437xx)|| defined(STM32F439xx) || defined(STM32F479xx) -#define __HAL_RCC_CRYP_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->AHB2ENR, RCC_AHB2ENR_CRYPEN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->AHB2ENR, RCC_AHB2ENR_CRYPEN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_HASH_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->AHB2ENR, RCC_AHB2ENR_HASHEN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->AHB2ENR, RCC_AHB2ENR_HASHEN);\ - UNUSED(tmpreg); \ - } while(0U) - -#define __HAL_RCC_CRYP_CLK_DISABLE() (RCC->AHB2ENR &= ~(RCC_AHB2ENR_CRYPEN)) -#define __HAL_RCC_HASH_CLK_DISABLE() (RCC->AHB2ENR &= ~(RCC_AHB2ENR_HASHEN)) -#endif /* STM32F437xx || STM32F439xx || STM32F479xx */ - -#define __HAL_RCC_USB_OTG_FS_CLK_ENABLE() do {(RCC->AHB2ENR |= (RCC_AHB2ENR_OTGFSEN));\ - __HAL_RCC_SYSCFG_CLK_ENABLE();\ - }while(0U) - -#define __HAL_RCC_USB_OTG_FS_CLK_DISABLE() (RCC->AHB2ENR &= ~(RCC_AHB2ENR_OTGFSEN)) - -#define __HAL_RCC_RNG_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->AHB2ENR, RCC_AHB2ENR_RNGEN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->AHB2ENR, RCC_AHB2ENR_RNGEN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_RNG_CLK_DISABLE() (RCC->AHB2ENR &= ~(RCC_AHB2ENR_RNGEN)) -/** - * @} - */ - -/** @defgroup RCCEx_AHB2_Peripheral_Clock_Enable_Disable_Status AHB2 Peripheral Clock Enable Disable Status - * @brief Get the enable or disable status of the AHB1 peripheral clock. - * @note After reset, the peripheral clock (used for registers read/write access) - * is disabled and the application software has to enable this clock before - * using it. - * @{ - */ -#define __HAL_RCC_DCMI_IS_CLK_ENABLED() ((RCC->AHB2ENR & (RCC_AHB2ENR_DCMIEN)) != RESET) -#define __HAL_RCC_DCMI_IS_CLK_DISABLED() ((RCC->AHB2ENR & (RCC_AHB2ENR_DCMIEN)) == RESET) - -#if defined(STM32F437xx)|| defined(STM32F439xx) || defined(STM32F479xx) -#define __HAL_RCC_CRYP_IS_CLK_ENABLED() ((RCC->AHB2ENR & (RCC_AHB2ENR_CRYPEN)) != RESET) -#define __HAL_RCC_CRYP_IS_CLK_DISABLED() ((RCC->AHB2ENR & (RCC_AHB2ENR_CRYPEN)) == RESET) - -#define __HAL_RCC_HASH_IS_CLK_ENABLED() ((RCC->AHB2ENR & (RCC_AHB2ENR_HASHEN)) != RESET) -#define __HAL_RCC_HASH_IS_CLK_DISABLED() ((RCC->AHB2ENR & (RCC_AHB2ENR_HASHEN)) == RESET) -#endif /* STM32F437xx || STM32F439xx || STM32F479xx */ - -#define __HAL_RCC_USB_OTG_FS_IS_CLK_ENABLED() ((RCC->AHB2ENR & (RCC_AHB2ENR_OTGFSEN)) != RESET) -#define __HAL_RCC_USB_OTG_FS_IS_CLK_DISABLED() ((RCC->AHB2ENR & (RCC_AHB2ENR_OTGFSEN)) == RESET) - -#define __HAL_RCC_RNG_IS_CLK_ENABLED() ((RCC->AHB2ENR & (RCC_AHB2ENR_RNGEN)) != RESET) -#define __HAL_RCC_RNG_IS_CLK_DISABLED() ((RCC->AHB2ENR & (RCC_AHB2ENR_RNGEN)) == RESET) -/** - * @} - */ - -/** @defgroup RCCEx_AHB3_Clock_Enable_Disable AHB3 Peripheral Clock Enable Disable - * @brief Enables or disables the AHB3 peripheral clock. - * @note After reset, the peripheral clock (used for registers read/write access) - * is disabled and the application software has to enable this clock before - * using it. - * @{ - */ -#define __HAL_RCC_FMC_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->AHB3ENR, RCC_AHB3ENR_FMCEN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->AHB3ENR, RCC_AHB3ENR_FMCEN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_FMC_CLK_DISABLE() (RCC->AHB3ENR &= ~(RCC_AHB3ENR_FMCEN)) -#if defined(STM32F469xx) || defined(STM32F479xx) -#define __HAL_RCC_QSPI_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->AHB3ENR, RCC_AHB3ENR_QSPIEN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->AHB3ENR, RCC_AHB3ENR_QSPIEN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_QSPI_CLK_DISABLE() (RCC->AHB3ENR &= ~(RCC_AHB3ENR_QSPIEN)) -#endif /* STM32F469xx || STM32F479xx */ -/** - * @} - */ - - -/** @defgroup RCCEx_AHB3_Peripheral_Clock_Enable_Disable_Status AHB3 Peripheral Clock Enable Disable Status - * @brief Get the enable or disable status of the AHB3 peripheral clock. - * @note After reset, the peripheral clock (used for registers read/write access) - * is disabled and the application software has to enable this clock before - * using it. - * @{ - */ -#define __HAL_RCC_FMC_IS_CLK_ENABLED() ((RCC->AHB3ENR & (RCC_AHB3ENR_FMCEN)) != RESET) -#define __HAL_RCC_FMC_IS_CLK_DISABLED() ((RCC->AHB3ENR & (RCC_AHB3ENR_FMCEN)) == RESET) -#if defined(STM32F469xx) || defined(STM32F479xx) -#define __HAL_RCC_QSPI_IS_CLK_ENABLED() ((RCC->AHB3ENR & (RCC_AHB3ENR_QSPIEN)) != RESET) -#define __HAL_RCC_QSPI_IS_CLK_DISABLED() ((RCC->AHB3ENR & (RCC_AHB3ENR_QSPIEN)) == RESET) -#endif /* STM32F469xx || STM32F479xx */ -/** - * @} - */ - -/** @defgroup RCCEx_APB1_Clock_Enable_Disable APB1 Peripheral Clock Enable Disable - * @brief Enable or disable the Low Speed APB (APB1) peripheral clock. - * @note After reset, the peripheral clock (used for registers read/write access) - * is disabled and the application software has to enable this clock before - * using it. - * @{ - */ -#define __HAL_RCC_TIM6_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM6EN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM6EN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_TIM7_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM7EN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM7EN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_TIM12_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM12EN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM12EN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_TIM13_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM13EN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM13EN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_TIM14_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM14EN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM14EN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_TIM14_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM14EN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM14EN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_USART3_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB1ENR, RCC_APB1ENR_USART3EN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_USART3EN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_UART4_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB1ENR, RCC_APB1ENR_UART4EN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_UART4EN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_UART5_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB1ENR, RCC_APB1ENR_UART5EN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_UART5EN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_CAN1_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB1ENR, RCC_APB1ENR_CAN1EN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_CAN1EN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_CAN2_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB1ENR, RCC_APB1ENR_CAN2EN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_CAN2EN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_DAC_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB1ENR, RCC_APB1ENR_DACEN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_DACEN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_UART7_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB1ENR, RCC_APB1ENR_UART7EN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_UART7EN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_UART8_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB1ENR, RCC_APB1ENR_UART8EN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_UART8EN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_TIM2_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM2EN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM2EN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_TIM3_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM3EN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM3EN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_TIM4_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM4EN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM4EN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_SPI3_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB1ENR, RCC_APB1ENR_SPI3EN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_SPI3EN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_I2C3_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB1ENR, RCC_APB1ENR_I2C3EN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_I2C3EN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_TIM2_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_TIM2EN)) -#define __HAL_RCC_TIM3_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_TIM3EN)) -#define __HAL_RCC_TIM4_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_TIM4EN)) -#define __HAL_RCC_SPI3_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_SPI3EN)) -#define __HAL_RCC_I2C3_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_I2C3EN)) -#define __HAL_RCC_TIM6_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_TIM6EN)) -#define __HAL_RCC_TIM7_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_TIM7EN)) -#define __HAL_RCC_TIM12_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_TIM12EN)) -#define __HAL_RCC_TIM13_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_TIM13EN)) -#define __HAL_RCC_TIM14_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_TIM14EN)) -#define __HAL_RCC_USART3_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_USART3EN)) -#define __HAL_RCC_UART4_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_UART4EN)) -#define __HAL_RCC_UART5_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_UART5EN)) -#define __HAL_RCC_CAN1_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_CAN1EN)) -#define __HAL_RCC_CAN2_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_CAN2EN)) -#define __HAL_RCC_DAC_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_DACEN)) -#define __HAL_RCC_UART7_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_UART7EN)) -#define __HAL_RCC_UART8_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_UART8EN)) -/** - * @} - */ - -/** @defgroup RCCEx_APB1_Peripheral_Clock_Enable_Disable_Status APB1 Peripheral Clock Enable Disable Status - * @brief Get the enable or disable status of the APB1 peripheral clock. - * @note After reset, the peripheral clock (used for registers read/write access) - * is disabled and the application software has to enable this clock before - * using it. - * @{ - */ -#define __HAL_RCC_TIM2_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM2EN)) != RESET) -#define __HAL_RCC_TIM3_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM3EN)) != RESET) -#define __HAL_RCC_TIM4_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM4EN)) != RESET) -#define __HAL_RCC_SPI3_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_SPI3EN)) != RESET) -#define __HAL_RCC_I2C3_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_I2C3EN)) != RESET) -#define __HAL_RCC_TIM6_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM6EN)) != RESET) -#define __HAL_RCC_TIM7_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM7EN)) != RESET) -#define __HAL_RCC_TIM12_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM12EN)) != RESET) -#define __HAL_RCC_TIM13_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM13EN)) != RESET) -#define __HAL_RCC_TIM14_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM14EN)) != RESET) -#define __HAL_RCC_USART3_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_USART3EN)) != RESET) -#define __HAL_RCC_UART4_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_UART4EN)) != RESET) -#define __HAL_RCC_UART5_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_UART5EN)) != RESET) -#define __HAL_RCC_CAN1_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_CAN1EN)) != RESET) -#define __HAL_RCC_CAN2_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_CAN2EN)) != RESET) -#define __HAL_RCC_DAC_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_DACEN)) != RESET) -#define __HAL_RCC_UART7_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_UART7EN)) != RESET) -#define __HAL_RCC_UART8_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_UART8EN)) != RESET) - -#define __HAL_RCC_TIM2_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM2EN)) == RESET) -#define __HAL_RCC_TIM3_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM3EN)) == RESET) -#define __HAL_RCC_TIM4_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM4EN)) == RESET) -#define __HAL_RCC_SPI3_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_SPI3EN)) == RESET) -#define __HAL_RCC_I2C3_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_I2C3EN)) == RESET) -#define __HAL_RCC_TIM6_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM6EN)) == RESET) -#define __HAL_RCC_TIM7_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM7EN)) == RESET) -#define __HAL_RCC_TIM12_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM12EN)) == RESET) -#define __HAL_RCC_TIM13_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM13EN)) == RESET) -#define __HAL_RCC_TIM14_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM14EN)) == RESET) -#define __HAL_RCC_USART3_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_USART3EN)) == RESET) -#define __HAL_RCC_UART4_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_UART4EN)) == RESET) -#define __HAL_RCC_UART5_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_UART5EN)) == RESET) -#define __HAL_RCC_CAN1_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_CAN1EN)) == RESET) -#define __HAL_RCC_CAN2_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_CAN2EN)) == RESET) -#define __HAL_RCC_DAC_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_DACEN)) == RESET) -#define __HAL_RCC_UART7_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_UART7EN)) == RESET) -#define __HAL_RCC_UART8_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_UART8EN)) == RESET) -/** - * @} - */ - -/** @defgroup RCCEx_APB2_Clock_Enable_Disable APB2 Peripheral Clock Enable Disable - * @brief Enable or disable the High Speed APB (APB2) peripheral clock. - * @note After reset, the peripheral clock (used for registers read/write access) - * is disabled and the application software has to enable this clock before - * using it. - * @{ - */ -#define __HAL_RCC_TIM8_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB2ENR, RCC_APB2ENR_TIM8EN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_TIM8EN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_ADC2_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB2ENR, RCC_APB2ENR_ADC2EN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_ADC2EN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_ADC3_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB2ENR, RCC_APB2ENR_ADC3EN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_ADC3EN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_SPI5_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB2ENR, RCC_APB2ENR_SPI5EN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_SPI5EN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_SPI6_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB2ENR, RCC_APB2ENR_SPI6EN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_SPI6EN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_SAI1_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB2ENR, RCC_APB2ENR_SAI1EN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_SAI1EN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_SDIO_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB2ENR, RCC_APB2ENR_SDIOEN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_SDIOEN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_SPI4_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB2ENR, RCC_APB2ENR_SPI4EN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_SPI4EN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_TIM10_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB2ENR, RCC_APB2ENR_TIM10EN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_TIM10EN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_SDIO_CLK_DISABLE() (RCC->APB2ENR &= ~(RCC_APB2ENR_SDIOEN)) -#define __HAL_RCC_SPI4_CLK_DISABLE() (RCC->APB2ENR &= ~(RCC_APB2ENR_SPI4EN)) -#define __HAL_RCC_TIM10_CLK_DISABLE() (RCC->APB2ENR &= ~(RCC_APB2ENR_TIM10EN)) -#define __HAL_RCC_TIM8_CLK_DISABLE() (RCC->APB2ENR &= ~(RCC_APB2ENR_TIM8EN)) -#define __HAL_RCC_ADC2_CLK_DISABLE() (RCC->APB2ENR &= ~(RCC_APB2ENR_ADC2EN)) -#define __HAL_RCC_ADC3_CLK_DISABLE() (RCC->APB2ENR &= ~(RCC_APB2ENR_ADC3EN)) -#define __HAL_RCC_SPI5_CLK_DISABLE() (RCC->APB2ENR &= ~(RCC_APB2ENR_SPI5EN)) -#define __HAL_RCC_SPI6_CLK_DISABLE() (RCC->APB2ENR &= ~(RCC_APB2ENR_SPI6EN)) -#define __HAL_RCC_SAI1_CLK_DISABLE() (RCC->APB2ENR &= ~(RCC_APB2ENR_SAI1EN)) - -#if defined(STM32F429xx)|| defined(STM32F439xx) || defined(STM32F469xx) || defined(STM32F479xx) -#define __HAL_RCC_LTDC_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB2ENR, RCC_APB2ENR_LTDCEN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_LTDCEN);\ - UNUSED(tmpreg); \ - } while(0U) - -#define __HAL_RCC_LTDC_CLK_DISABLE() (RCC->APB2ENR &= ~(RCC_APB2ENR_LTDCEN)) -#endif /* STM32F429xx || STM32F439xx || STM32F469xx || STM32F479xx */ - -#if defined(STM32F469xx) || defined(STM32F479xx) -#define __HAL_RCC_DSI_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB2ENR, RCC_APB2ENR_DSIEN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_DSIEN);\ - UNUSED(tmpreg); \ - } while(0U) - -#define __HAL_RCC_DSI_CLK_DISABLE() (RCC->APB2ENR &= ~(RCC_APB2ENR_DSIEN)) -#endif /* STM32F469xx || STM32F479xx */ -/** - * @} - */ - -/** @defgroup RCCEx_APB2_Peripheral_Clock_Enable_Disable_Status APB2 Peripheral Clock Enable Disable Status - * @brief Get the enable or disable status of the APB2 peripheral clock. - * @note After reset, the peripheral clock (used for registers read/write access) - * is disabled and the application software has to enable this clock before - * using it. - * @{ - */ -#define __HAL_RCC_TIM8_IS_CLK_ENABLED() ((RCC->APB2ENR & (RCC_APB2ENR_TIM8EN)) != RESET) -#define __HAL_RCC_ADC2_IS_CLK_ENABLED() ((RCC->APB2ENR & (RCC_APB2ENR_ADC2EN)) != RESET) -#define __HAL_RCC_ADC3_IS_CLK_ENABLED() ((RCC->APB2ENR & (RCC_APB2ENR_ADC3EN)) != RESET) -#define __HAL_RCC_SPI5_IS_CLK_ENABLED() ((RCC->APB2ENR & (RCC_APB2ENR_SPI5EN)) != RESET) -#define __HAL_RCC_SPI6_IS_CLK_ENABLED() ((RCC->APB2ENR & (RCC_APB2ENR_SPI6EN)) != RESET) -#define __HAL_RCC_SAI1_IS_CLK_ENABLED() ((RCC->APB2ENR & (RCC_APB2ENR_SAI1EN)) != RESET) -#define __HAL_RCC_SDIO_IS_CLK_ENABLED() ((RCC->APB2ENR & (RCC_APB2ENR_SDIOEN)) != RESET) -#define __HAL_RCC_SPI4_IS_CLK_ENABLED() ((RCC->APB2ENR & (RCC_APB2ENR_SPI4EN)) != RESET) -#define __HAL_RCC_TIM10_IS_CLK_ENABLED() ((RCC->APB2ENR & (RCC_APB2ENR_TIM10EN))!= RESET) - -#define __HAL_RCC_SDIO_IS_CLK_DISABLED() ((RCC->APB2ENR & (RCC_APB2ENR_SDIOEN)) == RESET) -#define __HAL_RCC_SPI4_IS_CLK_DISABLED() ((RCC->APB2ENR & (RCC_APB2ENR_SPI4EN)) == RESET) -#define __HAL_RCC_TIM10_IS_CLK_DISABLED() ((RCC->APB2ENR & (RCC_APB2ENR_TIM10EN))== RESET) -#define __HAL_RCC_TIM8_IS_CLK_DISABLED() ((RCC->APB2ENR & (RCC_APB2ENR_TIM8EN)) == RESET) -#define __HAL_RCC_ADC2_IS_CLK_DISABLED() ((RCC->APB2ENR & (RCC_APB2ENR_ADC2EN)) == RESET) -#define __HAL_RCC_ADC3_IS_CLK_DISABLED() ((RCC->APB2ENR & (RCC_APB2ENR_ADC3EN)) == RESET) -#define __HAL_RCC_SPI5_IS_CLK_DISABLED() ((RCC->APB2ENR & (RCC_APB2ENR_SPI5EN)) == RESET) -#define __HAL_RCC_SPI6_IS_CLK_DISABLED() ((RCC->APB2ENR & (RCC_APB2ENR_SPI6EN)) == RESET) -#define __HAL_RCC_SAI1_IS_CLK_DISABLED() ((RCC->APB2ENR & (RCC_APB2ENR_SAI1EN)) == RESET) - -#if defined(STM32F429xx)|| defined(STM32F439xx) || defined(STM32F469xx) || defined(STM32F479xx) -#define __HAL_RCC_LTDC_IS_CLK_ENABLED() ((RCC->APB2ENR & (RCC_APB2ENR_LTDCEN)) != RESET) -#define __HAL_RCC_LTDC_IS_CLK_DISABLED() ((RCC->APB2ENR & (RCC_APB2ENR_LTDCEN)) == RESET) -#endif /* STM32F429xx || STM32F439xx || STM32F469xx || STM32F479xx */ - -#if defined(STM32F469xx) || defined(STM32F479xx) -#define __HAL_RCC_DSI_IS_CLK_ENABLED() ((RCC->APB2ENR & (RCC_APB2ENR_DSIEN)) != RESET) -#define __HAL_RCC_DSI_IS_CLK_DISABLED() ((RCC->APB2ENR & (RCC_APB2ENR_DSIEN)) == RESET) -#endif /* STM32F469xx || STM32F479xx */ -/** - * @} - */ - -/** @defgroup RCCEx_AHB1_Force_Release_Reset AHB1 Force Release Reset - * @brief Force or release AHB1 peripheral reset. - * @{ - */ -#define __HAL_RCC_AHB1_FORCE_RESET() (RCC->AHB1RSTR = 0x22E017FFU) -#define __HAL_RCC_GPIOD_FORCE_RESET() (RCC->AHB1RSTR |= (RCC_AHB1RSTR_GPIODRST)) -#define __HAL_RCC_GPIOE_FORCE_RESET() (RCC->AHB1RSTR |= (RCC_AHB1RSTR_GPIOERST)) -#define __HAL_RCC_GPIOF_FORCE_RESET() (RCC->AHB1RSTR |= (RCC_AHB1RSTR_GPIOFRST)) -#define __HAL_RCC_GPIOG_FORCE_RESET() (RCC->AHB1RSTR |= (RCC_AHB1RSTR_GPIOGRST)) -#define __HAL_RCC_GPIOI_FORCE_RESET() (RCC->AHB1RSTR |= (RCC_AHB1RSTR_GPIOIRST)) -#define __HAL_RCC_ETHMAC_FORCE_RESET() (RCC->AHB1RSTR |= (RCC_AHB1RSTR_ETHMACRST)) -#define __HAL_RCC_USB_OTG_HS_FORCE_RESET() (RCC->AHB1RSTR |= (RCC_AHB1RSTR_OTGHRST)) -#define __HAL_RCC_GPIOJ_FORCE_RESET() (RCC->AHB1RSTR |= (RCC_AHB1RSTR_GPIOJRST)) -#define __HAL_RCC_GPIOK_FORCE_RESET() (RCC->AHB1RSTR |= (RCC_AHB1RSTR_GPIOKRST)) -#define __HAL_RCC_DMA2D_FORCE_RESET() (RCC->AHB1RSTR |= (RCC_AHB1RSTR_DMA2DRST)) -#define __HAL_RCC_CRC_FORCE_RESET() (RCC->AHB1RSTR |= (RCC_AHB1RSTR_CRCRST)) - -#define __HAL_RCC_GPIOD_RELEASE_RESET() (RCC->AHB1RSTR &= ~(RCC_AHB1RSTR_GPIODRST)) -#define __HAL_RCC_GPIOE_RELEASE_RESET() (RCC->AHB1RSTR &= ~(RCC_AHB1RSTR_GPIOERST)) -#define __HAL_RCC_GPIOF_RELEASE_RESET() (RCC->AHB1RSTR &= ~(RCC_AHB1RSTR_GPIOFRST)) -#define __HAL_RCC_GPIOG_RELEASE_RESET() (RCC->AHB1RSTR &= ~(RCC_AHB1RSTR_GPIOGRST)) -#define __HAL_RCC_GPIOI_RELEASE_RESET() (RCC->AHB1RSTR &= ~(RCC_AHB1RSTR_GPIOIRST)) -#define __HAL_RCC_ETHMAC_RELEASE_RESET() (RCC->AHB1RSTR &= ~(RCC_AHB1RSTR_ETHMACRST)) -#define __HAL_RCC_USB_OTG_HS_RELEASE_RESET() (RCC->AHB1RSTR &= ~(RCC_AHB1RSTR_OTGHRST)) -#define __HAL_RCC_GPIOJ_RELEASE_RESET() (RCC->AHB1RSTR &= ~(RCC_AHB1RSTR_GPIOJRST)) -#define __HAL_RCC_GPIOK_RELEASE_RESET() (RCC->AHB1RSTR &= ~(RCC_AHB1RSTR_GPIOKRST)) -#define __HAL_RCC_DMA2D_RELEASE_RESET() (RCC->AHB1RSTR &= ~(RCC_AHB1RSTR_DMA2DRST)) -#define __HAL_RCC_CRC_RELEASE_RESET() (RCC->AHB1RSTR &= ~(RCC_AHB1RSTR_CRCRST)) -/** - * @} - */ - -/** @defgroup RCCEx_AHB2_Force_Release_Reset AHB2 Force Release Reset - * @brief Force or release AHB2 peripheral reset. - * @{ - */ -#if defined(STM32F427xx) || defined(STM32F429xx) || defined(STM32F469xx) -#define __HAL_RCC_AHB2_FORCE_RESET() (RCC->AHB2RSTR = 0x000000C1U) -#endif /* STM32F427xx || STM32F429xx || STM32F469xx */ -#if defined(STM32F437xx) || defined(STM32F439xx) || defined(STM32F479xx) -#define __HAL_RCC_AHB2_FORCE_RESET() (RCC->AHB2RSTR = 0x000000F1U) -#endif /* STM32F437xx || STM32F439xx || STM32F479xx */ -#define __HAL_RCC_USB_OTG_FS_FORCE_RESET() (RCC->AHB2RSTR |= (RCC_AHB2RSTR_OTGFSRST)) -#define __HAL_RCC_RNG_FORCE_RESET() (RCC->AHB2RSTR |= (RCC_AHB2RSTR_RNGRST)) -#define __HAL_RCC_DCMI_FORCE_RESET() (RCC->AHB2RSTR |= (RCC_AHB2RSTR_DCMIRST)) - -#define __HAL_RCC_AHB2_RELEASE_RESET() (RCC->AHB2RSTR = 0x00U) -#define __HAL_RCC_USB_OTG_FS_RELEASE_RESET() (RCC->AHB2RSTR &= ~(RCC_AHB2RSTR_OTGFSRST)) -#define __HAL_RCC_RNG_RELEASE_RESET() (RCC->AHB2RSTR &= ~(RCC_AHB2RSTR_RNGRST)) -#define __HAL_RCC_DCMI_RELEASE_RESET() (RCC->AHB2RSTR &= ~(RCC_AHB2RSTR_DCMIRST)) - -#if defined(STM32F437xx)|| defined(STM32F439xx) || defined(STM32F479xx) -#define __HAL_RCC_CRYP_FORCE_RESET() (RCC->AHB2RSTR |= (RCC_AHB2RSTR_CRYPRST)) -#define __HAL_RCC_HASH_FORCE_RESET() (RCC->AHB2RSTR |= (RCC_AHB2RSTR_HASHRST)) - -#define __HAL_RCC_CRYP_RELEASE_RESET() (RCC->AHB2RSTR &= ~(RCC_AHB2RSTR_CRYPRST)) -#define __HAL_RCC_HASH_RELEASE_RESET() (RCC->AHB2RSTR &= ~(RCC_AHB2RSTR_HASHRST)) -#endif /* STM32F437xx || STM32F439xx || STM32F479xx */ -/** - * @} - */ - -/** @defgroup RCCEx_AHB3_Force_Release_Reset AHB3 Force Release Reset - * @brief Force or release AHB3 peripheral reset. - * @{ - */ -#if defined(STM32F427xx) || defined(STM32F429xx) || defined(STM32F437xx) || defined(STM32F439xx) -#define __HAL_RCC_AHB3_FORCE_RESET() (RCC->AHB3RSTR = 0x00000001U) -#endif /* STM32F427xx || STM32F429xx || STM32F437xx || STM32F439xx */ -#if defined(STM32F469xx) || defined(STM32F479xx) -#define __HAL_RCC_AHB3_FORCE_RESET() (RCC->AHB3RSTR = 0x00000003U) -#endif /* STM32F469xx || STM32F479xx */ -#define __HAL_RCC_AHB3_RELEASE_RESET() (RCC->AHB3RSTR = 0x00U) -#define __HAL_RCC_FMC_FORCE_RESET() (RCC->AHB3RSTR |= (RCC_AHB3RSTR_FMCRST)) -#define __HAL_RCC_FMC_RELEASE_RESET() (RCC->AHB3RSTR &= ~(RCC_AHB3RSTR_FMCRST)) - -#if defined(STM32F469xx) || defined(STM32F479xx) -#define __HAL_RCC_QSPI_FORCE_RESET() (RCC->AHB3RSTR |= (RCC_AHB3RSTR_QSPIRST)) -#define __HAL_RCC_QSPI_RELEASE_RESET() (RCC->AHB3RSTR &= ~(RCC_AHB3RSTR_QSPIRST)) -#endif /* STM32F469xx || STM32F479xx */ -/** - * @} - */ - -/** @defgroup RCCEx_APB1_Force_Release_Reset APB1 Force Release Reset - * @brief Force or release APB1 peripheral reset. - * @{ - */ -#define __HAL_RCC_APB1_FORCE_RESET() (RCC->APB1RSTR = 0xF6FEC9FFU) -#define __HAL_RCC_TIM6_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_TIM6RST)) -#define __HAL_RCC_TIM7_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_TIM7RST)) -#define __HAL_RCC_TIM12_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_TIM12RST)) -#define __HAL_RCC_TIM13_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_TIM13RST)) -#define __HAL_RCC_TIM14_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_TIM14RST)) -#define __HAL_RCC_USART3_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_USART3RST)) -#define __HAL_RCC_UART4_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_UART4RST)) -#define __HAL_RCC_UART5_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_UART5RST)) -#define __HAL_RCC_CAN1_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_CAN1RST)) -#define __HAL_RCC_CAN2_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_CAN2RST)) -#define __HAL_RCC_DAC_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_DACRST)) -#define __HAL_RCC_UART7_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_UART7RST)) -#define __HAL_RCC_UART8_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_UART8RST)) -#define __HAL_RCC_TIM2_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_TIM2RST)) -#define __HAL_RCC_TIM3_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_TIM3RST)) -#define __HAL_RCC_TIM4_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_TIM4RST)) -#define __HAL_RCC_SPI3_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_SPI3RST)) -#define __HAL_RCC_I2C3_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_I2C3RST)) - -#define __HAL_RCC_TIM2_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_TIM2RST)) -#define __HAL_RCC_TIM3_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_TIM3RST)) -#define __HAL_RCC_TIM4_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_TIM4RST)) -#define __HAL_RCC_SPI3_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_SPI3RST)) -#define __HAL_RCC_I2C3_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_I2C3RST)) -#define __HAL_RCC_TIM6_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_TIM6RST)) -#define __HAL_RCC_TIM7_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_TIM7RST)) -#define __HAL_RCC_TIM12_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_TIM12RST)) -#define __HAL_RCC_TIM13_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_TIM13RST)) -#define __HAL_RCC_TIM14_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_TIM14RST)) -#define __HAL_RCC_USART3_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_USART3RST)) -#define __HAL_RCC_UART4_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_UART4RST)) -#define __HAL_RCC_UART5_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_UART5RST)) -#define __HAL_RCC_CAN1_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_CAN1RST)) -#define __HAL_RCC_CAN2_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_CAN2RST)) -#define __HAL_RCC_DAC_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_DACRST)) -#define __HAL_RCC_UART7_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_UART7RST)) -#define __HAL_RCC_UART8_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_UART8RST)) -/** - * @} - */ - -/** @defgroup RCCEx_APB2_Force_Release_Reset APB2 Force Release Reset - * @brief Force or release APB2 peripheral reset. - * @{ - */ -#if defined(STM32F469xx) || defined(STM32F479xx) -#define __HAL_RCC_APB2_FORCE_RESET() (RCC->APB2RSTR = 0x0C777933U) -#endif /* STM32F469xx || STM32F479xx */ -#if defined(STM32F429xx) || defined(STM32F439xx) -#define __HAL_RCC_APB2_FORCE_RESET() (RCC->APB2RSTR = 0x04777933U) -#endif /* STM32F429xx || STM32F439xx */ -#if defined(STM32F427xx) || defined(STM32F437xx) -#define __HAL_RCC_APB2_FORCE_RESET() (RCC->APB2RSTR = 0x00777933U) -#endif /* STM32F427xx || STM32F437xx */ -#define __HAL_RCC_TIM8_FORCE_RESET() (RCC->APB2RSTR |= (RCC_APB2RSTR_TIM8RST)) -#define __HAL_RCC_SPI5_FORCE_RESET() (RCC->APB2RSTR |= (RCC_APB2RSTR_SPI5RST)) -#define __HAL_RCC_SPI6_FORCE_RESET() (RCC->APB2RSTR |= (RCC_APB2RSTR_SPI6RST)) -#define __HAL_RCC_SAI1_FORCE_RESET() (RCC->APB2RSTR |= (RCC_APB2RSTR_SAI1RST)) -#define __HAL_RCC_SDIO_FORCE_RESET() (RCC->APB2RSTR |= (RCC_APB2RSTR_SDIORST)) -#define __HAL_RCC_SPI4_FORCE_RESET() (RCC->APB2RSTR |= (RCC_APB2RSTR_SPI4RST)) -#define __HAL_RCC_TIM10_FORCE_RESET() (RCC->APB2RSTR |= (RCC_APB2RSTR_TIM10RST)) - -#define __HAL_RCC_SDIO_RELEASE_RESET() (RCC->APB2RSTR &= ~(RCC_APB2RSTR_SDIORST)) -#define __HAL_RCC_SPI4_RELEASE_RESET() (RCC->APB2RSTR &= ~(RCC_APB2RSTR_SPI4RST)) -#define __HAL_RCC_TIM10_RELEASE_RESET()(RCC->APB2RSTR &= ~(RCC_APB2RSTR_TIM10RST)) -#define __HAL_RCC_TIM8_RELEASE_RESET() (RCC->APB2RSTR &= ~(RCC_APB2RSTR_TIM8RST)) -#define __HAL_RCC_SPI5_RELEASE_RESET() (RCC->APB2RSTR &= ~(RCC_APB2RSTR_SPI5RST)) -#define __HAL_RCC_SPI6_RELEASE_RESET() (RCC->APB2RSTR &= ~(RCC_APB2RSTR_SPI6RST)) -#define __HAL_RCC_SAI1_RELEASE_RESET() (RCC->APB2RSTR &= ~(RCC_APB2RSTR_SAI1RST)) - -#if defined(STM32F429xx)|| defined(STM32F439xx) || defined(STM32F469xx) || defined(STM32F479xx) -#define __HAL_RCC_LTDC_FORCE_RESET() (RCC->APB2RSTR |= (RCC_APB2RSTR_LTDCRST)) -#define __HAL_RCC_LTDC_RELEASE_RESET() (RCC->APB2RSTR &= ~(RCC_APB2RSTR_LTDCRST)) -#endif /* STM32F429xx|| STM32F439xx || STM32F469xx || STM32F479xx */ - -#if defined(STM32F469xx) || defined(STM32F479xx) -#define __HAL_RCC_DSI_FORCE_RESET() (RCC->APB2RSTR |= (RCC_APB2RSTR_DSIRST)) -#define __HAL_RCC_DSI_RELEASE_RESET() (RCC->APB2RSTR &= ~(RCC_APB2RSTR_DSIRST)) -#endif /* STM32F469xx || STM32F479xx */ -/** - * @} - */ - -/** @defgroup RCCEx_AHB1_LowPower_Enable_Disable AHB1 Peripheral Low Power Enable Disable - * @brief Enable or disable the AHB1 peripheral clock during Low Power (Sleep) mode. - * @note Peripheral clock gating in SLEEP mode can be used to further reduce - * power consumption. - * @note After wakeup from SLEEP mode, the peripheral clock is enabled again. - * @note By default, all peripheral clocks are enabled during SLEEP mode. - * @{ - */ -#define __HAL_RCC_GPIOD_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_GPIODLPEN)) -#define __HAL_RCC_GPIOE_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_GPIOELPEN)) -#define __HAL_RCC_GPIOF_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_GPIOFLPEN)) -#define __HAL_RCC_GPIOG_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_GPIOGLPEN)) -#define __HAL_RCC_GPIOI_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_GPIOILPEN)) -#define __HAL_RCC_SRAM2_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_SRAM2LPEN)) -#define __HAL_RCC_ETHMAC_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_ETHMACLPEN)) -#define __HAL_RCC_ETHMACTX_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_ETHMACTXLPEN)) -#define __HAL_RCC_ETHMACRX_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_ETHMACRXLPEN)) -#define __HAL_RCC_ETHMACPTP_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_ETHMACPTPLPEN)) -#define __HAL_RCC_USB_OTG_HS_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_OTGHSLPEN)) -#define __HAL_RCC_USB_OTG_HS_ULPI_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_OTGHSULPILPEN)) -#define __HAL_RCC_GPIOJ_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_GPIOJLPEN)) -#define __HAL_RCC_GPIOK_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_GPIOKLPEN)) -#define __HAL_RCC_SRAM3_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_SRAM3LPEN)) -#define __HAL_RCC_DMA2D_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_DMA2DLPEN)) -#define __HAL_RCC_CRC_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_CRCLPEN)) -#define __HAL_RCC_FLITF_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_FLITFLPEN)) -#define __HAL_RCC_SRAM1_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_SRAM1LPEN)) -#define __HAL_RCC_BKPSRAM_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_BKPSRAMLPEN)) - -#define __HAL_RCC_GPIOD_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_GPIODLPEN)) -#define __HAL_RCC_GPIOE_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_GPIOELPEN)) -#define __HAL_RCC_GPIOF_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_GPIOFLPEN)) -#define __HAL_RCC_GPIOG_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_GPIOGLPEN)) -#define __HAL_RCC_GPIOI_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_GPIOILPEN)) -#define __HAL_RCC_SRAM2_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_SRAM2LPEN)) -#define __HAL_RCC_ETHMAC_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_ETHMACLPEN)) -#define __HAL_RCC_ETHMACTX_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_ETHMACTXLPEN)) -#define __HAL_RCC_ETHMACRX_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_ETHMACRXLPEN)) -#define __HAL_RCC_ETHMACPTP_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_ETHMACPTPLPEN)) -#define __HAL_RCC_USB_OTG_HS_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_OTGHSLPEN)) -#define __HAL_RCC_USB_OTG_HS_ULPI_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_OTGHSULPILPEN)) -#define __HAL_RCC_GPIOJ_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_GPIOJLPEN)) -#define __HAL_RCC_GPIOK_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_GPIOKLPEN)) -#define __HAL_RCC_DMA2D_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_DMA2DLPEN)) -#define __HAL_RCC_CRC_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_CRCLPEN)) -#define __HAL_RCC_FLITF_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_FLITFLPEN)) -#define __HAL_RCC_SRAM1_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_SRAM1LPEN)) -#define __HAL_RCC_BKPSRAM_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_BKPSRAMLPEN)) -/** - * @} - */ - -/** @defgroup RCCEx_AHB2_LowPower_Enable_Disable AHB2 Peripheral Low Power Enable Disable - * @brief Enable or disable the AHB2 peripheral clock during Low Power (Sleep) mode. - * @note Peripheral clock gating in SLEEP mode can be used to further reduce - * power consumption. - * @note After wake-up from SLEEP mode, the peripheral clock is enabled again. - * @note By default, all peripheral clocks are enabled during SLEEP mode. - * @{ - */ -#define __HAL_RCC_USB_OTG_FS_CLK_SLEEP_ENABLE() (RCC->AHB2LPENR |= (RCC_AHB2LPENR_OTGFSLPEN)) -#define __HAL_RCC_USB_OTG_FS_CLK_SLEEP_DISABLE() (RCC->AHB2LPENR &= ~(RCC_AHB2LPENR_OTGFSLPEN)) - -#define __HAL_RCC_RNG_CLK_SLEEP_ENABLE() (RCC->AHB2LPENR |= (RCC_AHB2LPENR_RNGLPEN)) -#define __HAL_RCC_RNG_CLK_SLEEP_DISABLE() (RCC->AHB2LPENR &= ~(RCC_AHB2LPENR_RNGLPEN)) - -#define __HAL_RCC_DCMI_CLK_SLEEP_ENABLE() (RCC->AHB2LPENR |= (RCC_AHB2LPENR_DCMILPEN)) -#define __HAL_RCC_DCMI_CLK_SLEEP_DISABLE() (RCC->AHB2LPENR &= ~(RCC_AHB2LPENR_DCMILPEN)) - -#if defined(STM32F437xx)|| defined(STM32F439xx) || defined(STM32F479xx) -#define __HAL_RCC_CRYP_CLK_SLEEP_ENABLE() (RCC->AHB2LPENR |= (RCC_AHB2LPENR_CRYPLPEN)) -#define __HAL_RCC_HASH_CLK_SLEEP_ENABLE() (RCC->AHB2LPENR |= (RCC_AHB2LPENR_HASHLPEN)) - -#define __HAL_RCC_CRYP_CLK_SLEEP_DISABLE() (RCC->AHB2LPENR &= ~(RCC_AHB2LPENR_CRYPLPEN)) -#define __HAL_RCC_HASH_CLK_SLEEP_DISABLE() (RCC->AHB2LPENR &= ~(RCC_AHB2LPENR_HASHLPEN)) -#endif /* STM32F437xx || STM32F439xx || STM32F479xx */ -/** - * @} - */ - -/** @defgroup RCCEx_AHB3_LowPower_Enable_Disable AHB3 Peripheral Low Power Enable Disable - * @brief Enable or disable the AHB3 peripheral clock during Low Power (Sleep) mode. - * @note Peripheral clock gating in SLEEP mode can be used to further reduce - * power consumption. - * @note After wakeup from SLEEP mode, the peripheral clock is enabled again. - * @note By default, all peripheral clocks are enabled during SLEEP mode. - * @{ - */ -#define __HAL_RCC_FMC_CLK_SLEEP_ENABLE() (RCC->AHB3LPENR |= (RCC_AHB3LPENR_FMCLPEN)) -#define __HAL_RCC_FMC_CLK_SLEEP_DISABLE() (RCC->AHB3LPENR &= ~(RCC_AHB3LPENR_FMCLPEN)) - -#if defined(STM32F469xx) || defined(STM32F479xx) -#define __HAL_RCC_QSPI_CLK_SLEEP_ENABLE() (RCC->AHB3LPENR |= (RCC_AHB3LPENR_QSPILPEN)) -#define __HAL_RCC_QSPI_CLK_SLEEP_DISABLE() (RCC->AHB3LPENR &= ~(RCC_AHB3LPENR_QSPILPEN)) -#endif /* STM32F469xx || STM32F479xx */ -/** - * @} - */ - -/** @defgroup RCCEx_APB1_LowPower_Enable_Disable APB1 Peripheral Low Power Enable Disable - * @brief Enable or disable the APB1 peripheral clock during Low Power (Sleep) mode. - * @note Peripheral clock gating in SLEEP mode can be used to further reduce - * power consumption. - * @note After wakeup from SLEEP mode, the peripheral clock is enabled again. - * @note By default, all peripheral clocks are enabled during SLEEP mode. - * @{ - */ -#define __HAL_RCC_TIM6_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_TIM6LPEN)) -#define __HAL_RCC_TIM7_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_TIM7LPEN)) -#define __HAL_RCC_TIM12_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_TIM12LPEN)) -#define __HAL_RCC_TIM13_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_TIM13LPEN)) -#define __HAL_RCC_TIM14_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_TIM14LPEN)) -#define __HAL_RCC_USART3_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_USART3LPEN)) -#define __HAL_RCC_UART4_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_UART4LPEN)) -#define __HAL_RCC_UART5_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_UART5LPEN)) -#define __HAL_RCC_CAN1_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_CAN1LPEN)) -#define __HAL_RCC_CAN2_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_CAN2LPEN)) -#define __HAL_RCC_DAC_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_DACLPEN)) -#define __HAL_RCC_UART7_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_UART7LPEN)) -#define __HAL_RCC_UART8_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_UART8LPEN)) -#define __HAL_RCC_TIM2_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_TIM2LPEN)) -#define __HAL_RCC_TIM3_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_TIM3LPEN)) -#define __HAL_RCC_TIM4_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_TIM4LPEN)) -#define __HAL_RCC_SPI3_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_SPI3LPEN)) -#define __HAL_RCC_I2C3_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_I2C3LPEN)) - -#define __HAL_RCC_TIM2_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_TIM2LPEN)) -#define __HAL_RCC_TIM3_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_TIM3LPEN)) -#define __HAL_RCC_TIM4_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_TIM4LPEN)) -#define __HAL_RCC_SPI3_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_SPI3LPEN)) -#define __HAL_RCC_I2C3_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_I2C3LPEN)) -#define __HAL_RCC_TIM6_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_TIM6LPEN)) -#define __HAL_RCC_TIM7_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_TIM7LPEN)) -#define __HAL_RCC_TIM12_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_TIM12LPEN)) -#define __HAL_RCC_TIM13_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_TIM13LPEN)) -#define __HAL_RCC_TIM14_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_TIM14LPEN)) -#define __HAL_RCC_USART3_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_USART3LPEN)) -#define __HAL_RCC_UART4_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_UART4LPEN)) -#define __HAL_RCC_UART5_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_UART5LPEN)) -#define __HAL_RCC_CAN1_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_CAN1LPEN)) -#define __HAL_RCC_CAN2_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_CAN2LPEN)) -#define __HAL_RCC_DAC_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_DACLPEN)) -#define __HAL_RCC_UART7_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_UART7LPEN)) -#define __HAL_RCC_UART8_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_UART8LPEN)) -/** - * @} - */ - -/** @defgroup RCCEx_APB2_LowPower_Enable_Disable APB2 Peripheral Low Power Enable Disable - * @brief Enable or disable the APB2 peripheral clock during Low Power (Sleep) mode. - * @note Peripheral clock gating in SLEEP mode can be used to further reduce - * power consumption. - * @note After wakeup from SLEEP mode, the peripheral clock is enabled again. - * @note By default, all peripheral clocks are enabled during SLEEP mode. - * @{ - */ -#define __HAL_RCC_TIM8_CLK_SLEEP_ENABLE() (RCC->APB2LPENR |= (RCC_APB2LPENR_TIM8LPEN)) -#define __HAL_RCC_ADC2_CLK_SLEEP_ENABLE() (RCC->APB2LPENR |= (RCC_APB2LPENR_ADC2LPEN)) -#define __HAL_RCC_ADC3_CLK_SLEEP_ENABLE() (RCC->APB2LPENR |= (RCC_APB2LPENR_ADC3LPEN)) -#define __HAL_RCC_SPI5_CLK_SLEEP_ENABLE() (RCC->APB2LPENR |= (RCC_APB2LPENR_SPI5LPEN)) -#define __HAL_RCC_SPI6_CLK_SLEEP_ENABLE() (RCC->APB2LPENR |= (RCC_APB2LPENR_SPI6LPEN)) -#define __HAL_RCC_SAI1_CLK_SLEEP_ENABLE() (RCC->APB2LPENR |= (RCC_APB2LPENR_SAI1LPEN)) -#define __HAL_RCC_SDIO_CLK_SLEEP_ENABLE() (RCC->APB2LPENR |= (RCC_APB2LPENR_SDIOLPEN)) -#define __HAL_RCC_SPI4_CLK_SLEEP_ENABLE() (RCC->APB2LPENR |= (RCC_APB2LPENR_SPI4LPEN)) -#define __HAL_RCC_TIM10_CLK_SLEEP_ENABLE()(RCC->APB2LPENR |= (RCC_APB2LPENR_TIM10LPEN)) - -#define __HAL_RCC_SDIO_CLK_SLEEP_DISABLE() (RCC->APB2LPENR &= ~(RCC_APB2LPENR_SDIOLPEN)) -#define __HAL_RCC_SPI4_CLK_SLEEP_DISABLE() (RCC->APB2LPENR &= ~(RCC_APB2LPENR_SPI4LPEN)) -#define __HAL_RCC_TIM10_CLK_SLEEP_DISABLE()(RCC->APB2LPENR &= ~(RCC_APB2LPENR_TIM10LPEN)) -#define __HAL_RCC_TIM8_CLK_SLEEP_DISABLE() (RCC->APB2LPENR &= ~(RCC_APB2LPENR_TIM8LPEN)) -#define __HAL_RCC_ADC2_CLK_SLEEP_DISABLE() (RCC->APB2LPENR &= ~(RCC_APB2LPENR_ADC2LPEN)) -#define __HAL_RCC_ADC3_CLK_SLEEP_DISABLE() (RCC->APB2LPENR &= ~(RCC_APB2LPENR_ADC3LPEN)) -#define __HAL_RCC_SPI5_CLK_SLEEP_DISABLE() (RCC->APB2LPENR &= ~(RCC_APB2LPENR_SPI5LPEN)) -#define __HAL_RCC_SPI6_CLK_SLEEP_DISABLE() (RCC->APB2LPENR &= ~(RCC_APB2LPENR_SPI6LPEN)) -#define __HAL_RCC_SAI1_CLK_SLEEP_DISABLE() (RCC->APB2LPENR &= ~(RCC_APB2LPENR_SAI1LPEN)) - -#if defined(STM32F429xx)|| defined(STM32F439xx) || defined(STM32F469xx) || defined(STM32F479xx) -#define __HAL_RCC_LTDC_CLK_SLEEP_ENABLE() (RCC->APB2LPENR |= (RCC_APB2LPENR_LTDCLPEN)) - -#define __HAL_RCC_LTDC_CLK_SLEEP_DISABLE() (RCC->APB2LPENR &= ~(RCC_APB2LPENR_LTDCLPEN)) -#endif /* STM32F429xx || STM32F439xx || STM32F469xx || STM32F479xx */ - -#if defined(STM32F469xx) || defined(STM32F479xx) -#define __HAL_RCC_DSI_CLK_SLEEP_ENABLE() (RCC->APB2LPENR |= (RCC_APB2LPENR_DSILPEN)) -#define __HAL_RCC_DSI_CLK_SLEEP_DISABLE() (RCC->APB2LPENR &= ~(RCC_APB2LPENR_DSILPEN)) -#endif /* STM32F469xx || STM32F479xx */ -/** - * @} - */ -#endif /* STM32F427xx || STM32F437xx || STM32F429xx|| STM32F439xx || STM32F469xx || STM32F479xx */ -/*----------------------------------------------------------------------------*/ - -/*----------------------------------- STM32F40xxx/STM32F41xxx-----------------*/ -#if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx)|| defined(STM32F417xx) -/** @defgroup RCCEx_AHB1_Clock_Enable_Disable AHB1 Peripheral Clock Enable Disable - * @brief Enables or disables the AHB1 peripheral clock. - * @note After reset, the peripheral clock (used for registers read/write access) - * is disabled and the application software has to enable this clock before - * using it. - * @{ - */ -#define __HAL_RCC_BKPSRAM_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_BKPSRAMEN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_BKPSRAMEN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_CCMDATARAMEN_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_CCMDATARAMEN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_CCMDATARAMEN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_CRC_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_CRCEN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_CRCEN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_GPIOD_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIODEN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIODEN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_GPIOE_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOEEN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOEEN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_GPIOI_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOIEN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOIEN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_GPIOF_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOFEN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOFEN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_GPIOG_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOGEN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOGEN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_USB_OTG_HS_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_OTGHSEN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_OTGHSEN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_USB_OTG_HS_ULPI_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_OTGHSULPIEN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_OTGHSULPIEN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_GPIOD_CLK_DISABLE() (RCC->AHB1ENR &= ~(RCC_AHB1ENR_GPIODEN)) -#define __HAL_RCC_GPIOE_CLK_DISABLE() (RCC->AHB1ENR &= ~(RCC_AHB1ENR_GPIOEEN)) -#define __HAL_RCC_GPIOF_CLK_DISABLE() (RCC->AHB1ENR &= ~(RCC_AHB1ENR_GPIOFEN)) -#define __HAL_RCC_GPIOG_CLK_DISABLE() (RCC->AHB1ENR &= ~(RCC_AHB1ENR_GPIOGEN)) -#define __HAL_RCC_GPIOI_CLK_DISABLE() (RCC->AHB1ENR &= ~(RCC_AHB1ENR_GPIOIEN)) -#define __HAL_RCC_USB_OTG_HS_CLK_DISABLE() (RCC->AHB1ENR &= ~(RCC_AHB1ENR_OTGHSEN)) -#define __HAL_RCC_USB_OTG_HS_ULPI_CLK_DISABLE() (RCC->AHB1ENR &= ~(RCC_AHB1ENR_OTGHSULPIEN)) -#define __HAL_RCC_BKPSRAM_CLK_DISABLE() (RCC->AHB1ENR &= ~(RCC_AHB1ENR_BKPSRAMEN)) -#define __HAL_RCC_CCMDATARAMEN_CLK_DISABLE() (RCC->AHB1ENR &= ~(RCC_AHB1ENR_CCMDATARAMEN)) -#define __HAL_RCC_CRC_CLK_DISABLE() (RCC->AHB1ENR &= ~(RCC_AHB1ENR_CRCEN)) -#if defined(STM32F407xx)|| defined(STM32F417xx) -/** - * @brief Enable ETHERNET clock. - */ -#define __HAL_RCC_ETHMAC_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_ETHMACEN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_ETHMACEN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_ETHMACTX_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_ETHMACTXEN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_ETHMACTXEN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_ETHMACRX_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_ETHMACRXEN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_ETHMACRXEN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_ETHMACPTP_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_ETHMACPTPEN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_ETHMACPTPEN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_ETH_CLK_ENABLE() do { \ - __HAL_RCC_ETHMAC_CLK_ENABLE(); \ - __HAL_RCC_ETHMACTX_CLK_ENABLE(); \ - __HAL_RCC_ETHMACRX_CLK_ENABLE(); \ - } while(0U) - -/** - * @brief Disable ETHERNET clock. - */ -#define __HAL_RCC_ETHMAC_CLK_DISABLE() (RCC->AHB1ENR &= ~(RCC_AHB1ENR_ETHMACEN)) -#define __HAL_RCC_ETHMACTX_CLK_DISABLE() (RCC->AHB1ENR &= ~(RCC_AHB1ENR_ETHMACTXEN)) -#define __HAL_RCC_ETHMACRX_CLK_DISABLE() (RCC->AHB1ENR &= ~(RCC_AHB1ENR_ETHMACRXEN)) -#define __HAL_RCC_ETHMACPTP_CLK_DISABLE() (RCC->AHB1ENR &= ~(RCC_AHB1ENR_ETHMACPTPEN)) -#define __HAL_RCC_ETH_CLK_DISABLE() do { \ - __HAL_RCC_ETHMACTX_CLK_DISABLE(); \ - __HAL_RCC_ETHMACRX_CLK_DISABLE(); \ - __HAL_RCC_ETHMAC_CLK_DISABLE(); \ - } while(0U) -#endif /* STM32F407xx || STM32F417xx */ -/** - * @} - */ - -/** @defgroup RCCEx_AHB1_Peripheral_Clock_Enable_Disable_Status AHB1 Peripheral Clock Enable Disable Status - * @brief Get the enable or disable status of the AHB1 peripheral clock. - * @note After reset, the peripheral clock (used for registers read/write access) - * is disabled and the application software has to enable this clock before - * using it. - * @{ - */ -#define __HAL_RCC_BKPSRAM_IS_CLK_ENABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_BKPSRAMEN)) != RESET) -#define __HAL_RCC_CCMDATARAMEN_IS_CLK_ENABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_CCMDATARAMEN)) != RESET) -#define __HAL_RCC_CRC_IS_CLK_ENABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_CRCEN)) != RESET) -#define __HAL_RCC_GPIOD_IS_CLK_ENABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIODEN)) != RESET) -#define __HAL_RCC_GPIOE_IS_CLK_ENABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIOEEN)) != RESET) -#define __HAL_RCC_GPIOI_IS_CLK_ENABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIOIEN)) != RESET) -#define __HAL_RCC_GPIOF_IS_CLK_ENABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIOFEN)) != RESET) -#define __HAL_RCC_GPIOG_IS_CLK_ENABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIOGEN)) != RESET) -#define __HAL_RCC_USB_OTG_HS_IS_CLK_ENABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_OTGHSEN)) != RESET) -#define __HAL_RCC_USB_OTG_HS_ULPI_IS_CLK_ENABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_OTGHSULPIEN)) != RESET) - -#define __HAL_RCC_GPIOD_IS_CLK_DISABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIODEN)) == RESET) -#define __HAL_RCC_GPIOE_IS_CLK_DISABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIOEEN)) == RESET) -#define __HAL_RCC_GPIOF_IS_CLK_DISABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIOFEN)) == RESET) -#define __HAL_RCC_GPIOG_IS_CLK_DISABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIOGEN)) == RESET) -#define __HAL_RCC_GPIOI_IS_CLK_DISABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIOIEN)) == RESET) -#define __HAL_RCC_USB_OTG_HS_IS_CLK_DISABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_OTGHSEN)) == RESET) -#define __HAL_RCC_USB_OTG_HS_ULPI_IS_CLK_DISABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_OTGHSULPIEN))== RESET) -#define __HAL_RCC_BKPSRAM_IS_CLK_DISABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_BKPSRAMEN)) == RESET) -#define __HAL_RCC_CCMDATARAMEN_IS_CLK_DISABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_CCMDATARAMEN)) == RESET) -#define __HAL_RCC_CRC_IS_CLK_DISABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_CRCEN)) == RESET) -#if defined(STM32F407xx)|| defined(STM32F417xx) -/** - * @brief Enable ETHERNET clock. - */ -#define __HAL_RCC_ETHMAC_IS_CLK_ENABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_ETHMACEN)) != RESET) -#define __HAL_RCC_ETHMACTX_IS_CLK_ENABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_ETHMACTXEN)) != RESET) -#define __HAL_RCC_ETHMACRX_IS_CLK_ENABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_ETHMACRXEN)) != RESET) -#define __HAL_RCC_ETHMACPTP_IS_CLK_ENABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_ETHMACPTPEN)) != RESET) -#define __HAL_RCC_ETH_IS_CLK_ENABLED() (__HAL_RCC_ETHMAC_IS_CLK_ENABLED() && \ - __HAL_RCC_ETHMACTX_IS_CLK_ENABLED() && \ - __HAL_RCC_ETHMACRX_IS_CLK_ENABLED()) -/** - * @brief Disable ETHERNET clock. - */ -#define __HAL_RCC_ETHMAC_IS_CLK_DISABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_ETHMACEN)) == RESET) -#define __HAL_RCC_ETHMACTX_IS_CLK_DISABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_ETHMACTXEN)) == RESET) -#define __HAL_RCC_ETHMACRX_IS_CLK_DISABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_ETHMACRXEN)) == RESET) -#define __HAL_RCC_ETHMACPTP_IS_CLK_DISABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_ETHMACPTPEN)) == RESET) -#define __HAL_RCC_ETH_IS_CLK_DISABLED() (__HAL_RCC_ETHMAC_IS_CLK_DISABLED() && \ - __HAL_RCC_ETHMACTX_IS_CLK_DISABLED() && \ - __HAL_RCC_ETHMACRX_IS_CLK_DISABLED()) -#endif /* STM32F407xx || STM32F417xx */ -/** - * @} - */ - -/** @defgroup RCCEx_AHB2_Clock_Enable_Disable AHB2 Peripheral Clock Enable Disable - * @brief Enable or disable the AHB2 peripheral clock. - * @note After reset, the peripheral clock (used for registers read/write access) - * is disabled and the application software has to enable this clock before - * using it. - * @{ - */ -#define __HAL_RCC_USB_OTG_FS_CLK_ENABLE() do {(RCC->AHB2ENR |= (RCC_AHB2ENR_OTGFSEN));\ - __HAL_RCC_SYSCFG_CLK_ENABLE();\ - }while(0U) - -#define __HAL_RCC_USB_OTG_FS_CLK_DISABLE() (RCC->AHB2ENR &= ~(RCC_AHB2ENR_OTGFSEN)) - -#define __HAL_RCC_RNG_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->AHB2ENR, RCC_AHB2ENR_RNGEN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->AHB2ENR, RCC_AHB2ENR_RNGEN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_RNG_CLK_DISABLE() (RCC->AHB2ENR &= ~(RCC_AHB2ENR_RNGEN)) - -#if defined(STM32F407xx)|| defined(STM32F417xx) -#define __HAL_RCC_DCMI_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->AHB2ENR, RCC_AHB2ENR_DCMIEN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->AHB2ENR, RCC_AHB2ENR_DCMIEN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_DCMI_CLK_DISABLE() (RCC->AHB2ENR &= ~(RCC_AHB2ENR_DCMIEN)) -#endif /* STM32F407xx || STM32F417xx */ - -#if defined(STM32F415xx) || defined(STM32F417xx) -#define __HAL_RCC_CRYP_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->AHB2ENR, RCC_AHB2ENR_CRYPEN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->AHB2ENR, RCC_AHB2ENR_CRYPEN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_HASH_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->AHB2ENR, RCC_AHB2ENR_HASHEN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->AHB2ENR, RCC_AHB2ENR_HASHEN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_CRYP_CLK_DISABLE() (RCC->AHB2ENR &= ~(RCC_AHB2ENR_CRYPEN)) -#define __HAL_RCC_HASH_CLK_DISABLE() (RCC->AHB2ENR &= ~(RCC_AHB2ENR_HASHEN)) -#endif /* STM32F415xx || STM32F417xx */ -/** - * @} - */ - - -/** @defgroup RCCEx_AHB2_Peripheral_Clock_Enable_Disable_Status AHB2 Peripheral Clock Enable Disable Status - * @brief Get the enable or disable status of the AHB2 peripheral clock. - * @note After reset, the peripheral clock (used for registers read/write access) - * is disabled and the application software has to enable this clock before - * using it. - * @{ - */ -#define __HAL_RCC_USB_OTG_FS_IS_CLK_ENABLED() ((RCC->AHB2ENR & (RCC_AHB2ENR_OTGFSEN)) != RESET) -#define __HAL_RCC_USB_OTG_FS_IS_CLK_DISABLED() ((RCC->AHB2ENR & (RCC_AHB2ENR_OTGFSEN)) == RESET) - -#define __HAL_RCC_RNG_IS_CLK_ENABLED() ((RCC->AHB2ENR & (RCC_AHB2ENR_RNGEN)) != RESET) -#define __HAL_RCC_RNG_IS_CLK_DISABLED() ((RCC->AHB2ENR & (RCC_AHB2ENR_RNGEN)) == RESET) - -#if defined(STM32F407xx)|| defined(STM32F417xx) -#define __HAL_RCC_DCMI_IS_CLK_ENABLED() ((RCC->AHB2ENR & (RCC_AHB2ENR_DCMIEN)) != RESET) -#define __HAL_RCC_DCMI_IS_CLK_DISABLED() ((RCC->AHB2ENR & (RCC_AHB2ENR_DCMIEN)) == RESET) -#endif /* STM32F407xx || STM32F417xx */ - -#if defined(STM32F415xx) || defined(STM32F417xx) -#define __HAL_RCC_CRYP_IS_CLK_ENABLED() ((RCC->AHB2ENR & (RCC_AHB2ENR_CRYPEN)) != RESET) -#define __HAL_RCC_HASH_IS_CLK_ENABLED() ((RCC->AHB2ENR & (RCC_AHB2ENR_HASHEN)) != RESET) - -#define __HAL_RCC_CRYP_IS_CLK_DISABLED() ((RCC->AHB2ENR & (RCC_AHB2ENR_CRYPEN)) == RESET) -#define __HAL_RCC_HASH_IS_CLK_DISABLED() ((RCC->AHB2ENR & (RCC_AHB2ENR_HASHEN)) == RESET) -#endif /* STM32F415xx || STM32F417xx */ -/** - * @} - */ - -/** @defgroup RCCEx_AHB3_Clock_Enable_Disable AHB3 Peripheral Clock Enable Disable - * @brief Enables or disables the AHB3 peripheral clock. - * @note After reset, the peripheral clock (used for registers read/write access) - * is disabled and the application software has to enable this clock before - * using it. - * @{ - */ -#define __HAL_RCC_FSMC_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->AHB3ENR, RCC_AHB3ENR_FSMCEN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->AHB3ENR, RCC_AHB3ENR_FSMCEN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_FSMC_CLK_DISABLE() (RCC->AHB3ENR &= ~(RCC_AHB3ENR_FSMCEN)) -/** - * @} - */ - -/** @defgroup RCCEx_AHB3_Peripheral_Clock_Enable_Disable_Status AHB3 Peripheral Clock Enable Disable Status - * @brief Get the enable or disable status of the AHB3 peripheral clock. - * @note After reset, the peripheral clock (used for registers read/write access) - * is disabled and the application software has to enable this clock before - * using it. - * @{ - */ -#define __HAL_RCC_FSMC_IS_CLK_ENABLED() ((RCC->AHB3ENR & (RCC_AHB3ENR_FSMCEN)) != RESET) -#define __HAL_RCC_FSMC_IS_CLK_DISABLED() ((RCC->AHB3ENR & (RCC_AHB3ENR_FSMCEN)) == RESET) -/** - * @} - */ - -/** @defgroup RCCEx_APB1_Clock_Enable_Disable APB1 Peripheral Clock Enable Disable - * @brief Enable or disable the Low Speed APB (APB1) peripheral clock. - * @note After reset, the peripheral clock (used for registers read/write access) - * is disabled and the application software has to enable this clock before - * using it. - * @{ - */ -#define __HAL_RCC_TIM6_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM6EN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM6EN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_TIM7_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM7EN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM7EN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_TIM12_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM12EN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM12EN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_TIM13_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM13EN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM13EN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_TIM14_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM14EN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM14EN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_USART3_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB1ENR, RCC_APB1ENR_USART3EN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_USART3EN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_UART4_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB1ENR, RCC_APB1ENR_UART4EN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_UART4EN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_UART5_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB1ENR, RCC_APB1ENR_UART5EN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_UART5EN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_CAN1_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB1ENR, RCC_APB1ENR_CAN1EN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_CAN1EN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_CAN2_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB1ENR, RCC_APB1ENR_CAN2EN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_CAN2EN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_DAC_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB1ENR, RCC_APB1ENR_DACEN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_DACEN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_TIM2_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM2EN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM2EN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_TIM3_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM3EN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM3EN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_TIM4_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM4EN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM4EN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_SPI3_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB1ENR, RCC_APB1ENR_SPI3EN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_SPI3EN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_I2C3_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB1ENR, RCC_APB1ENR_I2C3EN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_I2C3EN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_TIM2_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_TIM2EN)) -#define __HAL_RCC_TIM3_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_TIM3EN)) -#define __HAL_RCC_TIM4_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_TIM4EN)) -#define __HAL_RCC_SPI3_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_SPI3EN)) -#define __HAL_RCC_I2C3_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_I2C3EN)) -#define __HAL_RCC_TIM6_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_TIM6EN)) -#define __HAL_RCC_TIM7_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_TIM7EN)) -#define __HAL_RCC_TIM12_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_TIM12EN)) -#define __HAL_RCC_TIM13_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_TIM13EN)) -#define __HAL_RCC_TIM14_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_TIM14EN)) -#define __HAL_RCC_USART3_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_USART3EN)) -#define __HAL_RCC_UART4_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_UART4EN)) -#define __HAL_RCC_UART5_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_UART5EN)) -#define __HAL_RCC_CAN1_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_CAN1EN)) -#define __HAL_RCC_CAN2_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_CAN2EN)) -#define __HAL_RCC_DAC_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_DACEN)) -/** - * @} - */ - -/** @defgroup RCCEx_APB1_Peripheral_Clock_Enable_Disable_Status APB1 Peripheral Clock Enable Disable Status - * @brief Get the enable or disable status of the APB1 peripheral clock. - * @note After reset, the peripheral clock (used for registers read/write access) - * is disabled and the application software has to enable this clock before - * using it. - * @{ - */ -#define __HAL_RCC_TIM2_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM2EN)) != RESET) -#define __HAL_RCC_TIM3_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM3EN)) != RESET) -#define __HAL_RCC_TIM4_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM4EN)) != RESET) -#define __HAL_RCC_SPI3_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_SPI3EN)) != RESET) -#define __HAL_RCC_I2C3_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_I2C3EN)) != RESET) -#define __HAL_RCC_TIM6_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM6EN)) != RESET) -#define __HAL_RCC_TIM7_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM7EN)) != RESET) -#define __HAL_RCC_TIM12_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM12EN)) != RESET) -#define __HAL_RCC_TIM13_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM13EN)) != RESET) -#define __HAL_RCC_TIM14_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM14EN)) != RESET) -#define __HAL_RCC_USART3_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_USART3EN)) != RESET) -#define __HAL_RCC_UART4_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_UART4EN)) != RESET) -#define __HAL_RCC_UART5_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_UART5EN)) != RESET) -#define __HAL_RCC_CAN1_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_CAN1EN)) != RESET) -#define __HAL_RCC_CAN2_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_CAN2EN)) != RESET) -#define __HAL_RCC_DAC_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_DACEN)) != RESET) - -#define __HAL_RCC_TIM2_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM2EN)) == RESET) -#define __HAL_RCC_TIM3_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM3EN)) == RESET) -#define __HAL_RCC_TIM4_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM4EN)) == RESET) -#define __HAL_RCC_SPI3_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_SPI3EN)) == RESET) -#define __HAL_RCC_I2C3_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_I2C3EN)) == RESET) -#define __HAL_RCC_TIM6_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM6EN)) == RESET) -#define __HAL_RCC_TIM7_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM7EN)) == RESET) -#define __HAL_RCC_TIM12_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM12EN)) == RESET) -#define __HAL_RCC_TIM13_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM13EN)) == RESET) -#define __HAL_RCC_TIM14_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM14EN)) == RESET) -#define __HAL_RCC_USART3_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_USART3EN)) == RESET) -#define __HAL_RCC_UART4_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_UART4EN)) == RESET) -#define __HAL_RCC_UART5_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_UART5EN)) == RESET) -#define __HAL_RCC_CAN1_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_CAN1EN)) == RESET) -#define __HAL_RCC_CAN2_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_CAN2EN)) == RESET) -#define __HAL_RCC_DAC_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_DACEN)) == RESET) -/** - * @} - */ - -/** @defgroup RCCEx_APB2_Clock_Enable_Disable APB2 Peripheral Clock Enable Disable - * @brief Enable or disable the High Speed APB (APB2) peripheral clock. - * @note After reset, the peripheral clock (used for registers read/write access) - * is disabled and the application software has to enable this clock before - * using it. - * @{ - */ -#define __HAL_RCC_TIM8_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB2ENR, RCC_APB2ENR_TIM8EN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_TIM8EN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_ADC2_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB2ENR, RCC_APB2ENR_ADC2EN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_ADC2EN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_ADC3_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB2ENR, RCC_APB2ENR_ADC3EN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_ADC3EN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_SDIO_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB2ENR, RCC_APB2ENR_SDIOEN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_SDIOEN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_SPI4_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB2ENR, RCC_APB2ENR_SPI4EN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_SPI4EN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_TIM10_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB2ENR, RCC_APB2ENR_TIM10EN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_TIM10EN);\ - UNUSED(tmpreg); \ - } while(0U) - -#define __HAL_RCC_SDIO_CLK_DISABLE() (RCC->APB2ENR &= ~(RCC_APB2ENR_SDIOEN)) -#define __HAL_RCC_SPI4_CLK_DISABLE() (RCC->APB2ENR &= ~(RCC_APB2ENR_SPI4EN)) -#define __HAL_RCC_TIM10_CLK_DISABLE() (RCC->APB2ENR &= ~(RCC_APB2ENR_TIM10EN)) -#define __HAL_RCC_TIM8_CLK_DISABLE() (RCC->APB2ENR &= ~(RCC_APB2ENR_TIM8EN)) -#define __HAL_RCC_ADC2_CLK_DISABLE() (RCC->APB2ENR &= ~(RCC_APB2ENR_ADC2EN)) -#define __HAL_RCC_ADC3_CLK_DISABLE() (RCC->APB2ENR &= ~(RCC_APB2ENR_ADC3EN)) -/** - * @} - */ - -/** @defgroup RCCEx_APB2_Peripheral_Clock_Enable_Disable_Status APB2 Peripheral Clock Enable Disable Status - * @brief Get the enable or disable status of the APB2 peripheral clock. - * @note After reset, the peripheral clock (used for registers read/write access) - * is disabled and the application software has to enable this clock before - * using it. - * @{ - */ -#define __HAL_RCC_SDIO_IS_CLK_ENABLED() ((RCC->APB2ENR & (RCC_APB2ENR_SDIOEN)) != RESET) -#define __HAL_RCC_SPI4_IS_CLK_ENABLED() ((RCC->APB2ENR & (RCC_APB2ENR_SPI4EN)) != RESET) -#define __HAL_RCC_TIM10_IS_CLK_ENABLED() ((RCC->APB2ENR & (RCC_APB2ENR_TIM10EN)) != RESET) -#define __HAL_RCC_TIM8_IS_CLK_ENABLED() ((RCC->APB2ENR & (RCC_APB2ENR_TIM8EN)) != RESET) -#define __HAL_RCC_ADC2_IS_CLK_ENABLED() ((RCC->APB2ENR & (RCC_APB2ENR_ADC2EN)) != RESET) -#define __HAL_RCC_ADC3_IS_CLK_ENABLED() ((RCC->APB2ENR & (RCC_APB2ENR_ADC3EN)) != RESET) - -#define __HAL_RCC_SDIO_IS_CLK_DISABLED() ((RCC->APB2ENR & (RCC_APB2ENR_SDIOEN)) == RESET) -#define __HAL_RCC_SPI4_IS_CLK_DISABLED() ((RCC->APB2ENR & (RCC_APB2ENR_SPI4EN)) == RESET) -#define __HAL_RCC_TIM10_IS_CLK_DISABLED() ((RCC->APB2ENR & (RCC_APB2ENR_TIM10EN)) == RESET) -#define __HAL_RCC_TIM8_IS_CLK_DISABLED() ((RCC->APB2ENR & (RCC_APB2ENR_TIM8EN)) == RESET) -#define __HAL_RCC_ADC2_IS_CLK_DISABLED() ((RCC->APB2ENR & (RCC_APB2ENR_ADC2EN)) == RESET) -#define __HAL_RCC_ADC3_IS_CLK_DISABLED() ((RCC->APB2ENR & (RCC_APB2ENR_ADC3EN)) == RESET) -/** - * @} - */ - -/** @defgroup RCCEx_AHB1_Force_Release_Reset AHB1 Force Release Reset - * @brief Force or release AHB1 peripheral reset. - * @{ - */ -#if defined (STM32F405xx) || defined (STM32F415xx) -#define __HAL_RCC_AHB1_FORCE_RESET() (RCC->AHB1RSTR = 0x206011FFU) -#endif /* STM32F405xx || STM32F415xx */ -#if defined (STM32F407xx) || defined (STM32F417xx) -#define __HAL_RCC_AHB1_FORCE_RESET() (RCC->AHB1RSTR = 0x226011FFU) -#endif /* STM32F407xx || STM32F417xx */ -#define __HAL_RCC_GPIOD_FORCE_RESET() (RCC->AHB1RSTR |= (RCC_AHB1RSTR_GPIODRST)) -#define __HAL_RCC_GPIOE_FORCE_RESET() (RCC->AHB1RSTR |= (RCC_AHB1RSTR_GPIOERST)) -#define __HAL_RCC_GPIOF_FORCE_RESET() (RCC->AHB1RSTR |= (RCC_AHB1RSTR_GPIOFRST)) -#define __HAL_RCC_GPIOG_FORCE_RESET() (RCC->AHB1RSTR |= (RCC_AHB1RSTR_GPIOGRST)) -#define __HAL_RCC_GPIOI_FORCE_RESET() (RCC->AHB1RSTR |= (RCC_AHB1RSTR_GPIOIRST)) -#define __HAL_RCC_ETHMAC_FORCE_RESET() (RCC->AHB1RSTR |= (RCC_AHB1RSTR_ETHMACRST)) -#define __HAL_RCC_USB_OTG_HS_FORCE_RESET() (RCC->AHB1RSTR |= (RCC_AHB1RSTR_OTGHRST)) -#define __HAL_RCC_CRC_FORCE_RESET() (RCC->AHB1RSTR |= (RCC_AHB1RSTR_CRCRST)) - -#define __HAL_RCC_GPIOD_RELEASE_RESET() (RCC->AHB1RSTR &= ~(RCC_AHB1RSTR_GPIODRST)) -#define __HAL_RCC_GPIOE_RELEASE_RESET() (RCC->AHB1RSTR &= ~(RCC_AHB1RSTR_GPIOERST)) -#define __HAL_RCC_GPIOF_RELEASE_RESET() (RCC->AHB1RSTR &= ~(RCC_AHB1RSTR_GPIOFRST)) -#define __HAL_RCC_GPIOG_RELEASE_RESET() (RCC->AHB1RSTR &= ~(RCC_AHB1RSTR_GPIOGRST)) -#define __HAL_RCC_GPIOI_RELEASE_RESET() (RCC->AHB1RSTR &= ~(RCC_AHB1RSTR_GPIOIRST)) -#define __HAL_RCC_ETHMAC_RELEASE_RESET() (RCC->AHB1RSTR &= ~(RCC_AHB1RSTR_ETHMACRST)) -#define __HAL_RCC_USB_OTG_HS_RELEASE_RESET() (RCC->AHB1RSTR &= ~(RCC_AHB1RSTR_OTGHRST)) -#define __HAL_RCC_CRC_RELEASE_RESET() (RCC->AHB1RSTR &= ~(RCC_AHB1RSTR_CRCRST)) -/** - * @} - */ - -/** @defgroup RCCEx_AHB2_Force_Release_Reset AHB2 Force Release Reset - * @brief Force or release AHB2 peripheral reset. - * @{ - */ -#if defined (STM32F415xx) || defined (STM32F417xx) -#define __HAL_RCC_AHB2_FORCE_RESET() (RCC->AHB2RSTR = 0x000000F1U) -#endif /* STM32F415xx || STM32F417xx */ -#if defined (STM32F405xx) || defined (STM32F407xx) -#define __HAL_RCC_AHB2_FORCE_RESET() (RCC->AHB2RSTR = 0x000000C1U) -#endif /* STM32F405xx || STM32F407xx */ -#define __HAL_RCC_AHB2_RELEASE_RESET() (RCC->AHB2RSTR = 0x00U) - -#if defined(STM32F407xx)|| defined(STM32F417xx) -#define __HAL_RCC_DCMI_FORCE_RESET() (RCC->AHB2RSTR |= (RCC_AHB2RSTR_DCMIRST)) -#define __HAL_RCC_DCMI_RELEASE_RESET() (RCC->AHB2RSTR &= ~(RCC_AHB2RSTR_DCMIRST)) -#endif /* STM32F407xx || STM32F417xx */ - -#if defined(STM32F415xx) || defined(STM32F417xx) -#define __HAL_RCC_CRYP_FORCE_RESET() (RCC->AHB2RSTR |= (RCC_AHB2RSTR_CRYPRST)) -#define __HAL_RCC_HASH_FORCE_RESET() (RCC->AHB2RSTR |= (RCC_AHB2RSTR_HASHRST)) - -#define __HAL_RCC_CRYP_RELEASE_RESET() (RCC->AHB2RSTR &= ~(RCC_AHB2RSTR_CRYPRST)) -#define __HAL_RCC_HASH_RELEASE_RESET() (RCC->AHB2RSTR &= ~(RCC_AHB2RSTR_HASHRST)) -#endif /* STM32F415xx || STM32F417xx */ - -#define __HAL_RCC_USB_OTG_FS_FORCE_RESET() (RCC->AHB2RSTR |= (RCC_AHB2RSTR_OTGFSRST)) -#define __HAL_RCC_USB_OTG_FS_RELEASE_RESET() (RCC->AHB2RSTR &= ~(RCC_AHB2RSTR_OTGFSRST)) - -#define __HAL_RCC_RNG_FORCE_RESET() (RCC->AHB2RSTR |= (RCC_AHB2RSTR_RNGRST)) -#define __HAL_RCC_RNG_RELEASE_RESET() (RCC->AHB2RSTR &= ~(RCC_AHB2RSTR_RNGRST)) -/** - * @} - */ - -/** @defgroup RCCEx_AHB3_Force_Release_Reset AHB3 Force Release Reset - * @brief Force or release AHB3 peripheral reset. - * @{ - */ -#define __HAL_RCC_AHB3_FORCE_RESET() (RCC->AHB3RSTR = 0x00000001U) -#define __HAL_RCC_AHB3_RELEASE_RESET() (RCC->AHB3RSTR = 0x00U) - -#define __HAL_RCC_FSMC_FORCE_RESET() (RCC->AHB3RSTR |= (RCC_AHB3RSTR_FSMCRST)) -#define __HAL_RCC_FSMC_RELEASE_RESET() (RCC->AHB3RSTR &= ~(RCC_AHB3RSTR_FSMCRST)) -/** - * @} - */ - -/** @defgroup RCCEx_APB1_Force_Release_Reset APB1 Force Release Reset - * @brief Force or release APB1 peripheral reset. - * @{ - */ -#define __HAL_RCC_APB1_FORCE_RESET() (RCC->APB1RSTR = 0xF6FEC9FFU) -#define __HAL_RCC_TIM6_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_TIM6RST)) -#define __HAL_RCC_TIM7_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_TIM7RST)) -#define __HAL_RCC_TIM12_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_TIM12RST)) -#define __HAL_RCC_TIM13_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_TIM13RST)) -#define __HAL_RCC_TIM14_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_TIM14RST)) -#define __HAL_RCC_USART3_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_USART3RST)) -#define __HAL_RCC_UART4_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_UART4RST)) -#define __HAL_RCC_UART5_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_UART5RST)) -#define __HAL_RCC_CAN1_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_CAN1RST)) -#define __HAL_RCC_CAN2_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_CAN2RST)) -#define __HAL_RCC_DAC_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_DACRST)) -#define __HAL_RCC_TIM2_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_TIM2RST)) -#define __HAL_RCC_TIM3_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_TIM3RST)) -#define __HAL_RCC_TIM4_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_TIM4RST)) -#define __HAL_RCC_SPI3_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_SPI3RST)) -#define __HAL_RCC_I2C3_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_I2C3RST)) - -#define __HAL_RCC_TIM2_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_TIM2RST)) -#define __HAL_RCC_TIM3_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_TIM3RST)) -#define __HAL_RCC_TIM4_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_TIM4RST)) -#define __HAL_RCC_SPI3_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_SPI3RST)) -#define __HAL_RCC_I2C3_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_I2C3RST)) -#define __HAL_RCC_TIM6_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_TIM6RST)) -#define __HAL_RCC_TIM7_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_TIM7RST)) -#define __HAL_RCC_TIM12_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_TIM12RST)) -#define __HAL_RCC_TIM13_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_TIM13RST)) -#define __HAL_RCC_TIM14_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_TIM14RST)) -#define __HAL_RCC_USART3_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_USART3RST)) -#define __HAL_RCC_UART4_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_UART4RST)) -#define __HAL_RCC_UART5_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_UART5RST)) -#define __HAL_RCC_CAN1_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_CAN1RST)) -#define __HAL_RCC_CAN2_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_CAN2RST)) -#define __HAL_RCC_DAC_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_DACRST)) -/** - * @} - */ - -/** @defgroup RCCEx_APB2_Force_Release_Reset APB2 Force Release Reset - * @brief Force or release APB2 peripheral reset. - * @{ - */ -#define __HAL_RCC_APB2_FORCE_RESET() (RCC->APB2RSTR = 0x04777933U) -#define __HAL_RCC_TIM8_FORCE_RESET() (RCC->APB2RSTR |= (RCC_APB2RSTR_TIM8RST)) -#define __HAL_RCC_SDIO_FORCE_RESET() (RCC->APB2RSTR |= (RCC_APB2RSTR_SDIORST)) -#define __HAL_RCC_SPI4_FORCE_RESET() (RCC->APB2RSTR |= (RCC_APB2RSTR_SPI4RST)) -#define __HAL_RCC_TIM10_FORCE_RESET() (RCC->APB2RSTR |= (RCC_APB2RSTR_TIM10RST)) - -#define __HAL_RCC_SDIO_RELEASE_RESET() (RCC->APB2RSTR &= ~(RCC_APB2RSTR_SDIORST)) -#define __HAL_RCC_SPI4_RELEASE_RESET() (RCC->APB2RSTR &= ~(RCC_APB2RSTR_SPI4RST)) -#define __HAL_RCC_TIM10_RELEASE_RESET()(RCC->APB2RSTR &= ~(RCC_APB2RSTR_TIM10RST)) -#define __HAL_RCC_TIM8_RELEASE_RESET() (RCC->APB2RSTR &= ~(RCC_APB2RSTR_TIM8RST)) -/** - * @} - */ - -/** @defgroup RCCEx_AHB1_LowPower_Enable_Disable AHB1 Peripheral Low Power Enable Disable - * @brief Enable or disable the AHB1 peripheral clock during Low Power (Sleep) mode. - * @note Peripheral clock gating in SLEEP mode can be used to further reduce - * power consumption. - * @note After wakeup from SLEEP mode, the peripheral clock is enabled again. - * @note By default, all peripheral clocks are enabled during SLEEP mode. - * @{ - */ -#define __HAL_RCC_GPIOD_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_GPIODLPEN)) -#define __HAL_RCC_GPIOE_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_GPIOELPEN)) -#define __HAL_RCC_GPIOF_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_GPIOFLPEN)) -#define __HAL_RCC_GPIOG_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_GPIOGLPEN)) -#define __HAL_RCC_GPIOI_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_GPIOILPEN)) -#define __HAL_RCC_SRAM2_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_SRAM2LPEN)) -#define __HAL_RCC_ETHMAC_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_ETHMACLPEN)) -#define __HAL_RCC_ETHMACTX_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_ETHMACTXLPEN)) -#define __HAL_RCC_ETHMACRX_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_ETHMACRXLPEN)) -#define __HAL_RCC_ETHMACPTP_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_ETHMACPTPLPEN)) -#define __HAL_RCC_USB_OTG_HS_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_OTGHSLPEN)) -#define __HAL_RCC_USB_OTG_HS_ULPI_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_OTGHSULPILPEN)) -#define __HAL_RCC_CRC_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_CRCLPEN)) -#define __HAL_RCC_FLITF_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_FLITFLPEN)) -#define __HAL_RCC_SRAM1_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_SRAM1LPEN)) -#define __HAL_RCC_BKPSRAM_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_BKPSRAMLPEN)) - -#define __HAL_RCC_GPIOD_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_GPIODLPEN)) -#define __HAL_RCC_GPIOE_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_GPIOELPEN)) -#define __HAL_RCC_GPIOF_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_GPIOFLPEN)) -#define __HAL_RCC_GPIOG_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_GPIOGLPEN)) -#define __HAL_RCC_GPIOI_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_GPIOILPEN)) -#define __HAL_RCC_SRAM2_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_SRAM2LPEN)) -#define __HAL_RCC_ETHMAC_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_ETHMACLPEN)) -#define __HAL_RCC_ETHMACTX_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_ETHMACTXLPEN)) -#define __HAL_RCC_ETHMACRX_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_ETHMACRXLPEN)) -#define __HAL_RCC_ETHMACPTP_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_ETHMACPTPLPEN)) -#define __HAL_RCC_USB_OTG_HS_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_OTGHSLPEN)) -#define __HAL_RCC_USB_OTG_HS_ULPI_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_OTGHSULPILPEN)) -#define __HAL_RCC_CRC_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_CRCLPEN)) -#define __HAL_RCC_FLITF_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_FLITFLPEN)) -#define __HAL_RCC_SRAM1_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_SRAM1LPEN)) -#define __HAL_RCC_BKPSRAM_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_BKPSRAMLPEN)) -/** - * @} - */ - -/** @defgroup RCCEx_AHB2_LowPower_Enable_Disable AHB2 Peripheral Low Power Enable Disable - * @brief Enable or disable the AHB2 peripheral clock during Low Power (Sleep) mode. - * @note Peripheral clock gating in SLEEP mode can be used to further reduce - * power consumption. - * @note After wake-up from SLEEP mode, the peripheral clock is enabled again. - * @note By default, all peripheral clocks are enabled during SLEEP mode. - * @{ - */ -#define __HAL_RCC_USB_OTG_FS_CLK_SLEEP_ENABLE() (RCC->AHB2LPENR |= (RCC_AHB2LPENR_OTGFSLPEN)) -#define __HAL_RCC_USB_OTG_FS_CLK_SLEEP_DISABLE() (RCC->AHB2LPENR &= ~(RCC_AHB2LPENR_OTGFSLPEN)) - -#define __HAL_RCC_RNG_CLK_SLEEP_ENABLE() (RCC->AHB2LPENR |= (RCC_AHB2LPENR_RNGLPEN)) -#define __HAL_RCC_RNG_CLK_SLEEP_DISABLE() (RCC->AHB2LPENR &= ~(RCC_AHB2LPENR_RNGLPEN)) - -#if defined(STM32F407xx)|| defined(STM32F417xx) -#define __HAL_RCC_DCMI_CLK_SLEEP_ENABLE() (RCC->AHB2LPENR |= (RCC_AHB2LPENR_DCMILPEN)) -#define __HAL_RCC_DCMI_CLK_SLEEP_DISABLE() (RCC->AHB2LPENR &= ~(RCC_AHB2LPENR_DCMILPEN)) -#endif /* STM32F407xx || STM32F417xx */ - -#if defined(STM32F415xx) || defined(STM32F417xx) -#define __HAL_RCC_CRYP_CLK_SLEEP_ENABLE() (RCC->AHB2LPENR |= (RCC_AHB2LPENR_CRYPLPEN)) -#define __HAL_RCC_HASH_CLK_SLEEP_ENABLE() (RCC->AHB2LPENR |= (RCC_AHB2LPENR_HASHLPEN)) - -#define __HAL_RCC_CRYP_CLK_SLEEP_DISABLE() (RCC->AHB2LPENR &= ~(RCC_AHB2LPENR_CRYPLPEN)) -#define __HAL_RCC_HASH_CLK_SLEEP_DISABLE() (RCC->AHB2LPENR &= ~(RCC_AHB2LPENR_HASHLPEN)) -#endif /* STM32F415xx || STM32F417xx */ -/** - * @} - */ - -/** @defgroup RCCEx_AHB3_LowPower_Enable_Disable AHB3 Peripheral Low Power Enable Disable - * @brief Enable or disable the AHB3 peripheral clock during Low Power (Sleep) mode. - * @note Peripheral clock gating in SLEEP mode can be used to further reduce - * power consumption. - * @note After wakeup from SLEEP mode, the peripheral clock is enabled again. - * @note By default, all peripheral clocks are enabled during SLEEP mode. - * @{ - */ -#define __HAL_RCC_FSMC_CLK_SLEEP_ENABLE() (RCC->AHB3LPENR |= (RCC_AHB3LPENR_FSMCLPEN)) -#define __HAL_RCC_FSMC_CLK_SLEEP_DISABLE() (RCC->AHB3LPENR &= ~(RCC_AHB3LPENR_FSMCLPEN)) -/** - * @} - */ - -/** @defgroup RCCEx_APB1_LowPower_Enable_Disable APB1 Peripheral Low Power Enable Disable - * @brief Enable or disable the APB1 peripheral clock during Low Power (Sleep) mode. - * @note Peripheral clock gating in SLEEP mode can be used to further reduce - * power consumption. - * @note After wakeup from SLEEP mode, the peripheral clock is enabled again. - * @note By default, all peripheral clocks are enabled during SLEEP mode. - * @{ - */ -#define __HAL_RCC_TIM6_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_TIM6LPEN)) -#define __HAL_RCC_TIM7_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_TIM7LPEN)) -#define __HAL_RCC_TIM12_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_TIM12LPEN)) -#define __HAL_RCC_TIM13_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_TIM13LPEN)) -#define __HAL_RCC_TIM14_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_TIM14LPEN)) -#define __HAL_RCC_USART3_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_USART3LPEN)) -#define __HAL_RCC_UART4_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_UART4LPEN)) -#define __HAL_RCC_UART5_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_UART5LPEN)) -#define __HAL_RCC_CAN1_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_CAN1LPEN)) -#define __HAL_RCC_CAN2_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_CAN2LPEN)) -#define __HAL_RCC_DAC_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_DACLPEN)) -#define __HAL_RCC_TIM2_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_TIM2LPEN)) -#define __HAL_RCC_TIM3_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_TIM3LPEN)) -#define __HAL_RCC_TIM4_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_TIM4LPEN)) -#define __HAL_RCC_SPI3_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_SPI3LPEN)) -#define __HAL_RCC_I2C3_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_I2C3LPEN)) - -#define __HAL_RCC_TIM2_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_TIM2LPEN)) -#define __HAL_RCC_TIM3_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_TIM3LPEN)) -#define __HAL_RCC_TIM4_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_TIM4LPEN)) -#define __HAL_RCC_SPI3_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_SPI3LPEN)) -#define __HAL_RCC_I2C3_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_I2C3LPEN)) -#define __HAL_RCC_TIM6_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_TIM6LPEN)) -#define __HAL_RCC_TIM7_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_TIM7LPEN)) -#define __HAL_RCC_TIM12_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_TIM12LPEN)) -#define __HAL_RCC_TIM13_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_TIM13LPEN)) -#define __HAL_RCC_TIM14_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_TIM14LPEN)) -#define __HAL_RCC_USART3_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_USART3LPEN)) -#define __HAL_RCC_UART4_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_UART4LPEN)) -#define __HAL_RCC_UART5_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_UART5LPEN)) -#define __HAL_RCC_CAN1_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_CAN1LPEN)) -#define __HAL_RCC_CAN2_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_CAN2LPEN)) -#define __HAL_RCC_DAC_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_DACLPEN)) -/** - * @} - */ - -/** @defgroup RCCEx_APB2_LowPower_Enable_Disable APB2 Peripheral Low Power Enable Disable - * @brief Enable or disable the APB2 peripheral clock during Low Power (Sleep) mode. - * @note Peripheral clock gating in SLEEP mode can be used to further reduce - * power consumption. - * @note After wakeup from SLEEP mode, the peripheral clock is enabled again. - * @note By default, all peripheral clocks are enabled during SLEEP mode. - * @{ - */ -#define __HAL_RCC_TIM8_CLK_SLEEP_ENABLE() (RCC->APB2LPENR |= (RCC_APB2LPENR_TIM8LPEN)) -#define __HAL_RCC_ADC2_CLK_SLEEP_ENABLE() (RCC->APB2LPENR |= (RCC_APB2LPENR_ADC2LPEN)) -#define __HAL_RCC_ADC3_CLK_SLEEP_ENABLE() (RCC->APB2LPENR |= (RCC_APB2LPENR_ADC3LPEN)) -#define __HAL_RCC_SDIO_CLK_SLEEP_ENABLE() (RCC->APB2LPENR |= (RCC_APB2LPENR_SDIOLPEN)) -#define __HAL_RCC_SPI4_CLK_SLEEP_ENABLE() (RCC->APB2LPENR |= (RCC_APB2LPENR_SPI4LPEN)) -#define __HAL_RCC_TIM10_CLK_SLEEP_ENABLE()(RCC->APB2LPENR |= (RCC_APB2LPENR_TIM10LPEN)) - -#define __HAL_RCC_SDIO_CLK_SLEEP_DISABLE() (RCC->APB2LPENR &= ~(RCC_APB2LPENR_SDIOLPEN)) -#define __HAL_RCC_SPI4_CLK_SLEEP_DISABLE() (RCC->APB2LPENR &= ~(RCC_APB2LPENR_SPI4LPEN)) -#define __HAL_RCC_TIM10_CLK_SLEEP_DISABLE()(RCC->APB2LPENR &= ~(RCC_APB2LPENR_TIM10LPEN)) -#define __HAL_RCC_TIM8_CLK_SLEEP_DISABLE() (RCC->APB2LPENR &= ~(RCC_APB2LPENR_TIM8LPEN)) -#define __HAL_RCC_ADC2_CLK_SLEEP_DISABLE() (RCC->APB2LPENR &= ~(RCC_APB2LPENR_ADC2LPEN)) -#define __HAL_RCC_ADC3_CLK_SLEEP_DISABLE() (RCC->APB2LPENR &= ~(RCC_APB2LPENR_ADC3LPEN)) -/** - * @} - */ -#endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx */ -/*----------------------------------------------------------------------------*/ - -/*------------------------- STM32F401xE/STM32F401xC --------------------------*/ -#if defined(STM32F401xC) || defined(STM32F401xE) -/** @defgroup RCCEx_AHB1_Clock_Enable_Disable AHB1 Peripheral Clock Enable Disable - * @brief Enable or disable the AHB1 peripheral clock. - * @note After reset, the peripheral clock (used for registers read/write access) - * is disabled and the application software has to enable this clock before - * using it. - * @{ - */ -#define __HAL_RCC_GPIOD_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIODEN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIODEN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_GPIOE_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOEEN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOEEN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_CRC_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_CRCEN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_CRCEN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_CCMDATARAMEN_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_CCMDATARAMEN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_CCMDATARAMEN);\ - UNUSED(tmpreg); \ - } while(0U) - -#define __HAL_RCC_GPIOD_CLK_DISABLE() (RCC->AHB1ENR &= ~(RCC_AHB1ENR_GPIODEN)) -#define __HAL_RCC_GPIOE_CLK_DISABLE() (RCC->AHB1ENR &= ~(RCC_AHB1ENR_GPIOEEN)) -#define __HAL_RCC_CRC_CLK_DISABLE() (RCC->AHB1ENR &= ~(RCC_AHB1ENR_CRCEN)) -#define __HAL_RCC_CCMDATARAMEN_CLK_DISABLE() (RCC->AHB1ENR &= ~(RCC_AHB1ENR_CCMDATARAMEN)) -/** - * @} - */ - -/** @defgroup RCCEx_AHB1_Peripheral_Clock_Enable_Disable_Status AHB1 Peripheral Clock Enable Disable Status - * @brief Get the enable or disable status of the AHB1 peripheral clock. - * @note After reset, the peripheral clock (used for registers read/write access) - * is disabled and the application software has to enable this clock before - * using it. - * @{ - */ -#define __HAL_RCC_GPIOD_IS_CLK_ENABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIODEN)) != RESET) -#define __HAL_RCC_GPIOE_IS_CLK_ENABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIOEEN)) != RESET) -#define __HAL_RCC_CRC_IS_CLK_ENABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_CRCEN)) != RESET) -#define __HAL_RCC_CCMDATARAMEN_IS_CLK_ENABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_CCMDATARAMEN)) != RESET) - -#define __HAL_RCC_GPIOD_IS_CLK_DISABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIODEN)) == RESET) -#define __HAL_RCC_GPIOE_IS_CLK_DISABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIOEEN)) == RESET) -#define __HAL_RCC_CRC_IS_CLK_DISABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_CRCEN)) == RESET) -#define __HAL_RCC_CCMDATARAMEN_IS_CLK_DISABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_CCMDATARAMEN)) == RESET) -/** - * @} - */ - -/** @defgroup RCCEx_AHB2_Clock_Enable_Disable AHB2 Peripheral Clock Enable Disable - * @brief Enable or disable the AHB2 peripheral clock. - * @note After reset, the peripheral clock (used for registers read/write access) - * is disabled and the application software has to enable this clock before - * using it. - * @{ - */ -#define __HAL_RCC_USB_OTG_FS_CLK_ENABLE() do {(RCC->AHB2ENR |= (RCC_AHB2ENR_OTGFSEN));\ - __HAL_RCC_SYSCFG_CLK_ENABLE();\ - }while(0U) - -#define __HAL_RCC_USB_OTG_FS_CLK_DISABLE() (RCC->AHB2ENR &= ~(RCC_AHB2ENR_OTGFSEN)) -/** - * @} - */ - -/** @defgroup RCCEx_AHB2_Peripheral_Clock_Enable_Disable_Status AHB2 Peripheral Clock Enable Disable Status - * @brief Get the enable or disable status of the AHB2 peripheral clock. - * @note After reset, the peripheral clock (used for registers read/write access) - * is disabled and the application software has to enable this clock before - * using it. - * @{ - */ -#define __HAL_RCC_USB_OTG_FS_IS_CLK_ENABLED() ((RCC->AHB2ENR & (RCC_AHB2ENR_OTGFSEN)) != RESET) -#define __HAL_RCC_USB_OTG_FS_IS_CLK_DISABLED() ((RCC->AHB2ENR & (RCC_AHB2ENR_OTGFSEN)) == RESET) -/** - * @} - */ - -/** @defgroup RCC_APB1_Clock_Enable_Disable APB1 Peripheral Clock Enable Disable - * @brief Enable or disable the Low Speed APB (APB1) peripheral clock. - * @note After reset, the peripheral clock (used for registers read/write access) - * is disabled and the application software has to enable this clock before - * using it. - * @{ - */ -#define __HAL_RCC_TIM2_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM2EN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM2EN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_TIM3_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM3EN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM3EN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_TIM4_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM4EN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM4EN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_SPI3_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB1ENR, RCC_APB1ENR_SPI3EN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_SPI3EN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_I2C3_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB1ENR, RCC_APB1ENR_I2C3EN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_I2C3EN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_TIM2_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_TIM2EN)) -#define __HAL_RCC_TIM3_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_TIM3EN)) -#define __HAL_RCC_TIM4_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_TIM4EN)) -#define __HAL_RCC_SPI3_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_SPI3EN)) -#define __HAL_RCC_I2C3_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_I2C3EN)) -/** - * @} - */ - -/** @defgroup RCCEx_APB1_Peripheral_Clock_Enable_Disable_Status APB1 Peripheral Clock Enable Disable Status - * @brief Get the enable or disable status of the APB1 peripheral clock. - * @note After reset, the peripheral clock (used for registers read/write access) - * is disabled and the application software has to enable this clock before - * using it. - * @{ - */ -#define __HAL_RCC_TIM2_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM2EN)) != RESET) -#define __HAL_RCC_TIM3_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM3EN)) != RESET) -#define __HAL_RCC_TIM4_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM4EN)) != RESET) -#define __HAL_RCC_SPI3_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_SPI3EN)) != RESET) -#define __HAL_RCC_I2C3_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_I2C3EN)) != RESET) - -#define __HAL_RCC_TIM2_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM2EN)) == RESET) -#define __HAL_RCC_TIM3_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM3EN)) == RESET) -#define __HAL_RCC_TIM4_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM4EN)) == RESET) -#define __HAL_RCC_SPI3_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_SPI3EN)) == RESET) -#define __HAL_RCC_I2C3_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_I2C3EN)) == RESET) -/** - * @} - */ - -/** @defgroup RCCEx_APB2_Clock_Enable_Disable APB2 Peripheral Clock Enable Disable - * @brief Enable or disable the High Speed APB (APB2) peripheral clock. - * @note After reset, the peripheral clock (used for registers read/write access) - * is disabled and the application software has to enable this clock before - * using it. - * @{ - */ -#define __HAL_RCC_SDIO_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB2ENR, RCC_APB2ENR_SDIOEN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_SDIOEN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_SPI4_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB2ENR, RCC_APB2ENR_SPI4EN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_SPI4EN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_TIM10_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB2ENR, RCC_APB2ENR_TIM10EN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_TIM10EN);\ - UNUSED(tmpreg); \ - } while(0U) - -#define __HAL_RCC_SDIO_CLK_DISABLE() (RCC->APB2ENR &= ~(RCC_APB2ENR_SDIOEN)) -#define __HAL_RCC_SPI4_CLK_DISABLE() (RCC->APB2ENR &= ~(RCC_APB2ENR_SPI4EN)) -#define __HAL_RCC_TIM10_CLK_DISABLE() (RCC->APB2ENR &= ~(RCC_APB2ENR_TIM10EN)) -/** - * @} - */ - -/** @defgroup RCCEx_APB2_Peripheral_Clock_Enable_Disable_Status APB2 Peripheral Clock Enable Disable Status - * @brief Get the enable or disable status of the APB2 peripheral clock. - * @note After reset, the peripheral clock (used for registers read/write access) - * is disabled and the application software has to enable this clock before - * using it. - * @{ - */ -#define __HAL_RCC_SDIO_IS_CLK_ENABLED() ((RCC->APB2ENR & (RCC_APB2ENR_SDIOEN)) != RESET) -#define __HAL_RCC_SPI4_IS_CLK_ENABLED() ((RCC->APB2ENR & (RCC_APB2ENR_SPI4EN)) != RESET) -#define __HAL_RCC_TIM10_IS_CLK_ENABLED() ((RCC->APB2ENR & (RCC_APB2ENR_TIM10EN)) != RESET) - -#define __HAL_RCC_SDIO_IS_CLK_DISABLED() ((RCC->APB2ENR & (RCC_APB2ENR_SDIOEN)) == RESET) -#define __HAL_RCC_SPI4_IS_CLK_DISABLED() ((RCC->APB2ENR & (RCC_APB2ENR_SPI4EN)) == RESET) -#define __HAL_RCC_TIM10_IS_CLK_DISABLED() ((RCC->APB2ENR & (RCC_APB2ENR_TIM10EN)) == RESET) -/** - * @} - */ -/** @defgroup RCCEx_AHB1_Force_Release_Reset AHB1 Force Release Reset - * @brief Force or release AHB1 peripheral reset. - * @{ - */ -#define __HAL_RCC_AHB1_FORCE_RESET() (RCC->AHB1RSTR = 0x0060109FU) -#define __HAL_RCC_GPIOD_FORCE_RESET() (RCC->AHB1RSTR |= (RCC_AHB1RSTR_GPIODRST)) -#define __HAL_RCC_GPIOE_FORCE_RESET() (RCC->AHB1RSTR |= (RCC_AHB1RSTR_GPIOERST)) -#define __HAL_RCC_CRC_FORCE_RESET() (RCC->AHB1RSTR |= (RCC_AHB1RSTR_CRCRST)) - -#define __HAL_RCC_AHB1_RELEASE_RESET() (RCC->AHB1RSTR = 0x00U) -#define __HAL_RCC_GPIOD_RELEASE_RESET() (RCC->AHB1RSTR &= ~(RCC_AHB1RSTR_GPIODRST)) -#define __HAL_RCC_GPIOE_RELEASE_RESET() (RCC->AHB1RSTR &= ~(RCC_AHB1RSTR_GPIOERST)) -#define __HAL_RCC_CRC_RELEASE_RESET() (RCC->AHB1RSTR &= ~(RCC_AHB1RSTR_CRCRST)) -/** - * @} - */ - -/** @defgroup RCCEx_AHB2_Force_Release_Reset AHB2 Force Release Reset - * @brief Force or release AHB2 peripheral reset. - * @{ - */ -#define __HAL_RCC_AHB2_FORCE_RESET() (RCC->AHB2RSTR = 0x00000080U) -#define __HAL_RCC_USB_OTG_FS_FORCE_RESET() (RCC->AHB2RSTR |= (RCC_AHB2RSTR_OTGFSRST)) - -#define __HAL_RCC_AHB2_RELEASE_RESET() (RCC->AHB2RSTR = 0x00U) -#define __HAL_RCC_USB_OTG_FS_RELEASE_RESET() (RCC->AHB2RSTR &= ~(RCC_AHB2RSTR_OTGFSRST)) -/** - * @} - */ - -/** @defgroup RCCEx_APB1_Force_Release_Reset APB1 Force Release Reset - * @brief Force or release APB1 peripheral reset. - * @{ - */ -#define __HAL_RCC_APB1_FORCE_RESET() (RCC->APB1RSTR = 0x10E2C80FU) -#define __HAL_RCC_TIM2_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_TIM2RST)) -#define __HAL_RCC_TIM3_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_TIM3RST)) -#define __HAL_RCC_TIM4_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_TIM4RST)) -#define __HAL_RCC_SPI3_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_SPI3RST)) -#define __HAL_RCC_I2C3_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_I2C3RST)) - -#define __HAL_RCC_APB1_RELEASE_RESET() (RCC->APB1RSTR = 0x00U) -#define __HAL_RCC_TIM2_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_TIM2RST)) -#define __HAL_RCC_TIM3_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_TIM3RST)) -#define __HAL_RCC_TIM4_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_TIM4RST)) -#define __HAL_RCC_SPI3_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_SPI3RST)) -#define __HAL_RCC_I2C3_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_I2C3RST)) -/** - * @} - */ - -/** @defgroup RCCEx_APB2_Force_Release_Reset APB2 Force Release Reset - * @brief Force or release APB2 peripheral reset. - * @{ - */ -#define __HAL_RCC_APB2_FORCE_RESET() (RCC->APB2RSTR = 0x00077931U) -#define __HAL_RCC_SDIO_FORCE_RESET() (RCC->APB2RSTR |= (RCC_APB2RSTR_SDIORST)) -#define __HAL_RCC_SPI4_FORCE_RESET() (RCC->APB2RSTR |= (RCC_APB2RSTR_SPI4RST)) -#define __HAL_RCC_TIM10_FORCE_RESET() (RCC->APB2RSTR |= (RCC_APB2RSTR_TIM10RST)) - -#define __HAL_RCC_APB2_RELEASE_RESET() (RCC->APB2RSTR = 0x00U) -#define __HAL_RCC_SDIO_RELEASE_RESET() (RCC->APB2RSTR &= ~(RCC_APB2RSTR_SDIORST)) -#define __HAL_RCC_SPI4_RELEASE_RESET() (RCC->APB2RSTR &= ~(RCC_APB2RSTR_SPI4RST)) -#define __HAL_RCC_TIM10_RELEASE_RESET() (RCC->APB2RSTR &= ~(RCC_APB2RSTR_TIM10RST)) -/** - * @} - */ - -/** @defgroup RCCEx_AHB3_Force_Release_Reset AHB3 Force Release Reset - * @brief Force or release AHB3 peripheral reset. - * @{ - */ -#define __HAL_RCC_AHB3_FORCE_RESET() (RCC->AHB3RSTR = 0xFFFFFFFFU) -#define __HAL_RCC_AHB3_RELEASE_RESET() (RCC->AHB3RSTR = 0x00U) -/** - * @} - */ - -/** @defgroup RCCEx_AHB1_LowPower_Enable_Disable AHB1 Peripheral Low Power Enable Disable - * @brief Enable or disable the AHB1 peripheral clock during Low Power (Sleep) mode. - * @note Peripheral clock gating in SLEEP mode can be used to further reduce - * power consumption. - * @note After wake-up from SLEEP mode, the peripheral clock is enabled again. - * @note By default, all peripheral clocks are enabled during SLEEP mode. - * @{ - */ -#define __HAL_RCC_GPIOD_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_GPIODLPEN)) -#define __HAL_RCC_GPIOE_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_GPIOELPEN)) -#define __HAL_RCC_CRC_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_CRCLPEN)) -#define __HAL_RCC_FLITF_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_FLITFLPEN)) -#define __HAL_RCC_SRAM1_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_SRAM1LPEN)) - -#define __HAL_RCC_GPIOD_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_GPIODLPEN)) -#define __HAL_RCC_GPIOE_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_GPIOELPEN)) -#define __HAL_RCC_CRC_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_CRCLPEN)) -#define __HAL_RCC_FLITF_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_FLITFLPEN)) -#define __HAL_RCC_SRAM1_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_SRAM1LPEN)) -/** - * @} - */ - -/** @defgroup RCCEx_AHB2_LowPower_Enable_Disable AHB2 Peripheral Low Power Enable Disable - * @brief Enable or disable the AHB2 peripheral clock during Low Power (Sleep) mode. - * @note Peripheral clock gating in SLEEP mode can be used to further reduce - * power consumption. - * @note After wake-up from SLEEP mode, the peripheral clock is enabled again. - * @note By default, all peripheral clocks are enabled during SLEEP mode. - * @{ - */ -#define __HAL_RCC_USB_OTG_FS_CLK_SLEEP_ENABLE() (RCC->AHB2LPENR |= (RCC_AHB2LPENR_OTGFSLPEN)) - -#define __HAL_RCC_USB_OTG_FS_CLK_SLEEP_DISABLE() (RCC->AHB2LPENR &= ~(RCC_AHB2LPENR_OTGFSLPEN)) -/** - * @} - */ - -/** @defgroup RCCEx_APB1_LowPower_Enable_Disable APB1 Peripheral Low Power Enable Disable - * @brief Enable or disable the APB1 peripheral clock during Low Power (Sleep) mode. - * @note Peripheral clock gating in SLEEP mode can be used to further reduce - * power consumption. - * @note After wake-up from SLEEP mode, the peripheral clock is enabled again. - * @note By default, all peripheral clocks are enabled during SLEEP mode. - * @{ - */ -#define __HAL_RCC_TIM2_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_TIM2LPEN)) -#define __HAL_RCC_TIM3_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_TIM3LPEN)) -#define __HAL_RCC_TIM4_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_TIM4LPEN)) -#define __HAL_RCC_SPI3_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_SPI3LPEN)) -#define __HAL_RCC_I2C3_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_I2C3LPEN)) - -#define __HAL_RCC_TIM2_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_TIM2LPEN)) -#define __HAL_RCC_TIM3_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_TIM3LPEN)) -#define __HAL_RCC_TIM4_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_TIM4LPEN)) -#define __HAL_RCC_SPI3_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_SPI3LPEN)) -#define __HAL_RCC_I2C3_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_I2C3LPEN)) -/** - * @} - */ - -/** @defgroup RCCEx_APB2_LowPower_Enable_Disable APB2 Peripheral Low Power Enable Disable - * @brief Enable or disable the APB2 peripheral clock during Low Power (Sleep) mode. - * @note Peripheral clock gating in SLEEP mode can be used to further reduce - * power consumption. - * @note After wake-up from SLEEP mode, the peripheral clock is enabled again. - * @note By default, all peripheral clocks are enabled during SLEEP mode. - * @{ - */ -#define __HAL_RCC_SDIO_CLK_SLEEP_ENABLE() (RCC->APB2LPENR |= (RCC_APB2LPENR_SDIOLPEN)) -#define __HAL_RCC_SPI4_CLK_SLEEP_ENABLE() (RCC->APB2LPENR |= (RCC_APB2LPENR_SPI4LPEN)) -#define __HAL_RCC_TIM10_CLK_SLEEP_ENABLE() (RCC->APB2LPENR |= (RCC_APB2LPENR_TIM10LPEN)) - -#define __HAL_RCC_SDIO_CLK_SLEEP_DISABLE() (RCC->APB2LPENR &= ~(RCC_APB2LPENR_SDIOLPEN)) -#define __HAL_RCC_SPI4_CLK_SLEEP_DISABLE() (RCC->APB2LPENR &= ~(RCC_APB2LPENR_SPI4LPEN)) -#define __HAL_RCC_TIM10_CLK_SLEEP_DISABLE() (RCC->APB2LPENR &= ~(RCC_APB2LPENR_TIM10LPEN)) -/** - * @} - */ -#endif /* STM32F401xC || STM32F401xE*/ -/*----------------------------------------------------------------------------*/ - -/*-------------------------------- STM32F410xx -------------------------------*/ -#if defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx) -/** @defgroup RCCEx_AHB1_Clock_Enable_Disable AHB1 Peripheral Clock Enable Disable - * @brief Enables or disables the AHB1 peripheral clock. - * @note After reset, the peripheral clock (used for registers read/write access) - * is disabled and the application software has to enable this clock before - * using it. - * @{ - */ -#define __HAL_RCC_CRC_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_CRCEN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_CRCEN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_RNG_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_RNGEN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_RNGEN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_CRC_CLK_DISABLE() (RCC->AHB1ENR &= ~(RCC_AHB1ENR_CRCEN)) -#define __HAL_RCC_RNG_CLK_DISABLE() (RCC->AHB1ENR &= ~(RCC_AHB1ENR_RNGEN)) -/** - * @} - */ - -/** @defgroup RCCEx_AHB1_Peripheral_Clock_Enable_Disable_Status AHB1 Peripheral Clock Enable Disable Status - * @brief Get the enable or disable status of the AHB1 peripheral clock. - * @note After reset, the peripheral clock (used for registers read/write access) - * is disabled and the application software has to enable this clock before - * using it. - * @{ - */ -#define __HAL_RCC_CRC_IS_CLK_ENABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_CRCEN)) != RESET) -#define __HAL_RCC_RNG_IS_CLK_ENABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_RNGEN)) != RESET) - -#define __HAL_RCC_CRC_IS_CLK_DISABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_CRCEN)) == RESET) -#define __HAL_RCC_RNG_IS_CLK_DISABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_RNGEN)) == RESET) -/** - * @} - */ - -/** @defgroup RCCEx_APB1_Clock_Enable_Disable APB1 Peripheral Clock Enable Disable - * @brief Enable or disable the High Speed APB (APB1) peripheral clock. - * @{ - */ -#define __HAL_RCC_TIM6_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM6EN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM6EN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_LPTIM1_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB1ENR, RCC_APB1ENR_LPTIM1EN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_LPTIM1EN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_RTCAPB_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB1ENR, RCC_APB1ENR_RTCAPBEN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_RTCAPBEN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_FMPI2C1_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB1ENR, RCC_APB1ENR_FMPI2C1EN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_FMPI2C1EN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_DAC_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB1ENR, RCC_APB1ENR_DACEN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_DACEN);\ - UNUSED(tmpreg); \ - } while(0U) - -#define __HAL_RCC_TIM6_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_TIM6EN)) -#define __HAL_RCC_RTCAPB_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_RTCAPBEN)) -#define __HAL_RCC_LPTIM1_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_LPTIM1EN)) -#define __HAL_RCC_FMPI2C1_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_FMPI2C1EN)) -#define __HAL_RCC_DAC_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_DACEN)) -/** - * @} - */ - -/** @defgroup RCCEx_APB1_Peripheral_Clock_Enable_Disable_Status APB1 Peripheral Clock Enable Disable Status - * @brief Get the enable or disable status of the APB1 peripheral clock. - * @note After reset, the peripheral clock (used for registers read/write access) - * is disabled and the application software has to enable this clock before - * using it. - * @{ - */ -#define __HAL_RCC_TIM6_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM6EN)) != RESET) -#define __HAL_RCC_RTCAPB_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_RTCAPBEN)) != RESET) -#define __HAL_RCC_LPTIM1_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_LPTIM1EN)) != RESET) -#define __HAL_RCC_FMPI2C1_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_FMPI2C1EN)) != RESET) -#define __HAL_RCC_DAC_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_DACEN)) != RESET) - -#define __HAL_RCC_TIM6_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM6EN)) == RESET) -#define __HAL_RCC_RTCAPB_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_RTCAPBEN)) == RESET) -#define __HAL_RCC_LPTIM1_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_LPTIM1EN)) == RESET) -#define __HAL_RCC_FMPI2C1_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_FMPI2C1EN)) == RESET) -#define __HAL_RCC_DAC_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_DACEN)) == RESET) -/** - * @} - */ - -/** @defgroup RCCEx_APB2_Clock_Enable_Disable APB2 Peripheral Clock Enable Disable - * @brief Enable or disable the High Speed APB (APB2) peripheral clock. - * @{ - */ -#define __HAL_RCC_SPI5_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB2ENR, RCC_APB2ENR_SPI5EN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_SPI5EN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_EXTIT_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB2ENR, RCC_APB2ENR_EXTITEN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_EXTITEN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_SPI5_CLK_DISABLE() (RCC->APB2ENR &= ~(RCC_APB2ENR_SPI5EN)) -#define __HAL_RCC_EXTIT_CLK_DISABLE() (RCC->APB2ENR &= ~(RCC_APB2ENR_EXTITEN)) -/** - * @} - */ - -/** @defgroup RCCEx_APB2_Peripheral_Clock_Enable_Disable_Status APB2 Peripheral Clock Enable Disable Status - * @brief Get the enable or disable status of the APB2 peripheral clock. - * @note After reset, the peripheral clock (used for registers read/write access) - * is disabled and the application software has to enable this clock before - * using it. - * @{ - */ -#define __HAL_RCC_SPI5_IS_CLK_ENABLED() ((RCC->APB2ENR & (RCC_APB2ENR_SPI5EN)) != RESET) -#define __HAL_RCC_EXTIT_IS_CLK_ENABLED() ((RCC->APB2ENR & (RCC_APB2ENR_EXTITEN)) != RESET) - -#define __HAL_RCC_SPI5_IS_CLK_DISABLED() ((RCC->APB2ENR & (RCC_APB2ENR_SPI5EN)) == RESET) -#define __HAL_RCC_EXTIT_IS_CLK_DISABLED() ((RCC->APB2ENR & (RCC_APB2ENR_EXTITEN)) == RESET) -/** - * @} - */ - -/** @defgroup RCCEx_AHB1_Force_Release_Reset AHB1 Force Release Reset - * @brief Force or release AHB1 peripheral reset. - * @{ - */ -#define __HAL_RCC_AHB1_FORCE_RESET() (RCC->AHB1RSTR = 0x80601087U) -#define __HAL_RCC_CRC_FORCE_RESET() (RCC->AHB1RSTR |= (RCC_AHB1RSTR_CRCRST)) -#define __HAL_RCC_RNG_FORCE_RESET() (RCC->AHB1RSTR |= (RCC_AHB1RSTR_RNGRST)) -#define __HAL_RCC_CRC_RELEASE_RESET() (RCC->AHB1RSTR &= ~(RCC_AHB1RSTR_CRCRST)) -#define __HAL_RCC_RNG_RELEASE_RESET() (RCC->AHB1RSTR &= ~(RCC_AHB1RSTR_RNGRST)) -/** - * @} - */ - -/** @defgroup RCCEx_AHB2_Force_Release_Reset AHB2 Force Release Reset - * @brief Force or release AHB2 peripheral reset. - * @{ - */ -#define __HAL_RCC_AHB2_FORCE_RESET() -#define __HAL_RCC_AHB2_RELEASE_RESET() -/** - * @} - */ - -/** @defgroup RCCEx_AHB3_Force_Release_Reset AHB3 Force Release Reset - * @brief Force or release AHB3 peripheral reset. - * @{ - */ -#define __HAL_RCC_AHB3_FORCE_RESET() -#define __HAL_RCC_AHB3_RELEASE_RESET() -/** - * @} - */ - -/** @defgroup RCCEx_APB1_Force_Release_Reset APB1 Force Release Reset - * @brief Force or release APB1 peripheral reset. - * @{ - */ -#if defined (STM32F410Rx) || defined (STM32F410Cx) -#define __HAL_RCC_APB1_FORCE_RESET() (RCC->APB1RSTR = 0x31624A18U) -#endif /* STM32F410Rx || STM32F410Cx */ -#if defined (STM32F410Tx) -#define __HAL_RCC_APB1_FORCE_RESET() (RCC->APB1RSTR = 0x31620A18U) -#endif /* STM32F410Tx */ -#define __HAL_RCC_TIM6_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_TIM6RST)) -#define __HAL_RCC_LPTIM1_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_LPTIM1RST)) -#define __HAL_RCC_FMPI2C1_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_FMPI2C1RST)) -#define __HAL_RCC_DAC_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_DACRST)) - -#define __HAL_RCC_TIM6_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_TIM6RST)) -#define __HAL_RCC_LPTIM1_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_LPTIM1RST)) -#define __HAL_RCC_FMPI2C1_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_FMPI2C1RST)) -#define __HAL_RCC_DAC_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_DACRST)) -/** - * @} - */ - -/** @defgroup RCCEx_APB2_Force_Release_Reset APB2 Force Release Reset - * @brief Force or release APB2 peripheral reset. - * @{ - */ -#if defined (STM32F410Rx) || defined (STM32F410Cx) -#define __HAL_RCC_APB2_FORCE_RESET() (RCC->APB2RSTR = 0x00155131U) -#endif /* STM32F410Rx || STM32F410Cx */ -#if defined (STM32F410Tx) -#define __HAL_RCC_APB2_FORCE_RESET() (RCC->APB2RSTR = 0x00055111U) -#endif /* STM32F410Tx */ -#define __HAL_RCC_SPI5_FORCE_RESET() (RCC->APB2RSTR |= (RCC_APB2RSTR_SPI5RST)) -#define __HAL_RCC_SPI5_RELEASE_RESET() (RCC->APB2RSTR &= ~(RCC_APB2RSTR_SPI5RST)) -/** - * @} - */ - -/** @defgroup RCCEx_AHB1_LowPower_Enable_Disable AHB1 Peripheral Low Power Enable Disable - * @brief Enable or disable the AHB1 peripheral clock during Low Power (Sleep) mode. - * @note Peripheral clock gating in SLEEP mode can be used to further reduce - * power consumption. - * @note After wakeup from SLEEP mode, the peripheral clock is enabled again. - * @note By default, all peripheral clocks are enabled during SLEEP mode. - * @{ - */ -#define __HAL_RCC_RNG_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_RNGLPEN)) -#define __HAL_RCC_CRC_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_CRCLPEN)) -#define __HAL_RCC_FLITF_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_FLITFLPEN)) -#define __HAL_RCC_SRAM1_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_SRAM1LPEN)) - -#define __HAL_RCC_RNG_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_RNGLPEN)) -#define __HAL_RCC_CRC_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_CRCLPEN)) -#define __HAL_RCC_FLITF_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_FLITFLPEN)) -#define __HAL_RCC_SRAM1_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_SRAM1LPEN)) -/** - * @} - */ - -/** @defgroup RCCEx_APB1_LowPower_Enable_Disable APB1 Peripheral Low Power Enable Disable - * @brief Enable or disable the APB1 peripheral clock during Low Power (Sleep) mode. - * @{ - */ -#define __HAL_RCC_TIM6_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_TIM6LPEN)) -#define __HAL_RCC_LPTIM1_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_LPTIM1LPEN)) -#define __HAL_RCC_RTCAPB_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_RTCAPBLPEN)) -#define __HAL_RCC_FMPI2C1_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_FMPI2C1LPEN)) -#define __HAL_RCC_DAC_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_DACLPEN)) - -#define __HAL_RCC_TIM6_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_TIM6LPEN)) -#define __HAL_RCC_LPTIM1_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_LPTIM1LPEN)) -#define __HAL_RCC_RTCAPB_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_RTCAPBLPEN)) -#define __HAL_RCC_FMPI2C1_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_FMPI2C1LPEN)) -#define __HAL_RCC_DAC_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_DACLPEN)) -/** - * @} - */ - -/** @defgroup RCCEx_APB2_LowPower_Enable_Disable APB2 Peripheral Low Power Enable Disable - * @brief Enable or disable the APB2 peripheral clock during Low Power (Sleep) mode. - * @{ - */ -#define __HAL_RCC_SPI5_CLK_SLEEP_ENABLE() (RCC->APB2LPENR |= (RCC_APB2LPENR_SPI5LPEN)) -#define __HAL_RCC_EXTIT_CLK_SLEEP_ENABLE() (RCC->APB2LPENR |= (RCC_APB2LPENR_EXTITLPEN)) -#define __HAL_RCC_SPI5_CLK_SLEEP_DISABLE() (RCC->APB2LPENR &= ~(RCC_APB2LPENR_SPI5LPEN)) -#define __HAL_RCC_EXTIT_CLK_SLEEP_DISABLE() (RCC->APB2LPENR &= ~(RCC_APB2LPENR_EXTITLPEN)) -/** - * @} - */ - -#endif /* STM32F410Tx || STM32F410Cx || STM32F410Rx */ -/*----------------------------------------------------------------------------*/ - -/*-------------------------------- STM32F411xx -------------------------------*/ -#if defined(STM32F411xE) -/** @defgroup RCCEx_AHB1_Clock_Enable_Disable AHB1 Peripheral Clock Enable Disable - * @brief Enables or disables the AHB1 peripheral clock. - * @note After reset, the peripheral clock (used for registers read/write access) - * is disabled and the application software has to enable this clock before - * using it. - * @{ - */ -#define __HAL_RCC_CCMDATARAMEN_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_CCMDATARAMEN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_CCMDATARAMEN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_GPIOD_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIODEN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIODEN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_GPIOE_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOEEN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOEEN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_CRC_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_CRCEN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_CRCEN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_GPIOD_CLK_DISABLE() (RCC->AHB1ENR &= ~(RCC_AHB1ENR_GPIODEN)) -#define __HAL_RCC_GPIOE_CLK_DISABLE() (RCC->AHB1ENR &= ~(RCC_AHB1ENR_GPIOEEN)) -#define __HAL_RCC_CCMDATARAMEN_CLK_DISABLE() (RCC->AHB1ENR &= ~(RCC_AHB1ENR_CCMDATARAMEN)) -#define __HAL_RCC_CRC_CLK_DISABLE() (RCC->AHB1ENR &= ~(RCC_AHB1ENR_CRCEN)) -/** - * @} - */ - -/** @defgroup RCCEx_AHB1_Peripheral_Clock_Enable_Disable_Status AHB1 Peripheral Clock Enable Disable Status - * @brief Get the enable or disable status of the AHB1 peripheral clock. - * @note After reset, the peripheral clock (used for registers read/write access) - * is disabled and the application software has to enable this clock before - * using it. - * @{ - */ -#define __HAL_RCC_GPIOD_IS_CLK_ENABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIODEN)) != RESET) -#define __HAL_RCC_GPIOE_IS_CLK_ENABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIOEEN)) != RESET) -#define __HAL_RCC_CCMDATARAMEN_IS_CLK_ENABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_CCMDATARAMEN)) != RESET) -#define __HAL_RCC_CRC_IS_CLK_ENABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_CRCEN)) != RESET) - -#define __HAL_RCC_GPIOD_IS_CLK_DISABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIODEN)) == RESET) -#define __HAL_RCC_GPIOE_IS_CLK_DISABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIOEEN)) == RESET) -#define __HAL_RCC_CCMDATARAMEN_IS_CLK_DISABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_CCMDATARAMEN)) == RESET) -#define __HAL_RCC_CRC_IS_CLK_DISABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_CRCEN)) == RESET) -/** - * @} - */ - -/** @defgroup RCCEX_AHB2_Clock_Enable_Disable AHB2 Peripheral Clock Enable Disable - * @brief Enable or disable the AHB2 peripheral clock. - * @note After reset, the peripheral clock (used for registers read/write access) - * is disabled and the application software has to enable this clock before - * using it. - * @{ - */ -#define __HAL_RCC_USB_OTG_FS_CLK_ENABLE() do {(RCC->AHB2ENR |= (RCC_AHB2ENR_OTGFSEN));\ - __HAL_RCC_SYSCFG_CLK_ENABLE();\ - }while(0U) - -#define __HAL_RCC_USB_OTG_FS_CLK_DISABLE() (RCC->AHB2ENR &= ~(RCC_AHB2ENR_OTGFSEN)) -/** - * @} - */ - -/** @defgroup RCCEx_AHB2_Peripheral_Clock_Enable_Disable_Status AHB2 Peripheral Clock Enable Disable Status - * @brief Get the enable or disable status of the AHB2 peripheral clock. - * @note After reset, the peripheral clock (used for registers read/write access) - * is disabled and the application software has to enable this clock before - * using it. - * @{ - */ -#define __HAL_RCC_USB_OTG_FS_IS_CLK_ENABLED() ((RCC->AHB2ENR & (RCC_AHB2ENR_OTGFSEN)) != RESET) -#define __HAL_RCC_USB_OTG_FS_IS_CLK_DISABLED() ((RCC->AHB2ENR & (RCC_AHB2ENR_OTGFSEN)) == RESET) -/** - * @} - */ - -/** @defgroup RCCEx_APB1_Clock_Enable_Disable APB1 Peripheral Clock Enable Disable - * @brief Enable or disable the Low Speed APB (APB1) peripheral clock. - * @note After reset, the peripheral clock (used for registers read/write access) - * is disabled and the application software has to enable this clock before - * using it. - * @{ - */ -#define __HAL_RCC_TIM2_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM2EN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM2EN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_TIM3_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM3EN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM3EN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_TIM4_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM4EN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM4EN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_SPI3_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB1ENR, RCC_APB1ENR_SPI3EN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_SPI3EN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_I2C3_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB1ENR, RCC_APB1ENR_I2C3EN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_I2C3EN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_TIM2_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_TIM2EN)) -#define __HAL_RCC_TIM3_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_TIM3EN)) -#define __HAL_RCC_TIM4_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_TIM4EN)) -#define __HAL_RCC_SPI3_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_SPI3EN)) -#define __HAL_RCC_I2C3_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_I2C3EN)) -/** - * @} - */ - -/** @defgroup RCCEx_APB1_Peripheral_Clock_Enable_Disable_Status APB1 Peripheral Clock Enable Disable Status - * @brief Get the enable or disable status of the APB1 peripheral clock. - * @note After reset, the peripheral clock (used for registers read/write access) - * is disabled and the application software has to enable this clock before - * using it. - * @{ - */ -#define __HAL_RCC_TIM2_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM2EN)) != RESET) -#define __HAL_RCC_TIM3_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM3EN)) != RESET) -#define __HAL_RCC_TIM4_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM4EN)) != RESET) -#define __HAL_RCC_SPI3_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_SPI3EN)) != RESET) -#define __HAL_RCC_I2C3_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_I2C3EN)) != RESET) - -#define __HAL_RCC_TIM2_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM2EN)) == RESET) -#define __HAL_RCC_TIM3_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM3EN)) == RESET) -#define __HAL_RCC_TIM4_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM4EN)) == RESET) -#define __HAL_RCC_SPI3_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_SPI3EN)) == RESET) -#define __HAL_RCC_I2C3_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_I2C3EN)) == RESET) -/** - * @} - */ - -/** @defgroup RCCEx_APB2_Clock_Enable_Disable APB2 Peripheral Clock Enable Disable - * @brief Enable or disable the High Speed APB (APB2) peripheral clock. - * @{ - */ -#define __HAL_RCC_SPI5_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB2ENR, RCC_APB2ENR_SPI5EN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_SPI5EN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_SDIO_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB2ENR, RCC_APB2ENR_SDIOEN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_SDIOEN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_SPI4_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB2ENR, RCC_APB2ENR_SPI4EN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_SPI4EN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_TIM10_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB2ENR, RCC_APB2ENR_TIM10EN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_TIM10EN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_SDIO_CLK_DISABLE() (RCC->APB2ENR &= ~(RCC_APB2ENR_SDIOEN)) -#define __HAL_RCC_SPI4_CLK_DISABLE() (RCC->APB2ENR &= ~(RCC_APB2ENR_SPI4EN)) -#define __HAL_RCC_TIM10_CLK_DISABLE() (RCC->APB2ENR &= ~(RCC_APB2ENR_TIM10EN)) -#define __HAL_RCC_SPI5_CLK_DISABLE() (RCC->APB2ENR &= ~(RCC_APB2ENR_SPI5EN)) -/** - * @} - */ - -/** @defgroup RCCEx_APB2_Peripheral_Clock_Enable_Disable_Status APB2 Peripheral Clock Enable Disable Status - * @brief Get the enable or disable status of the APB2 peripheral clock. - * @note After reset, the peripheral clock (used for registers read/write access) - * is disabled and the application software has to enable this clock before - * using it. - * @{ - */ -#define __HAL_RCC_SDIO_IS_CLK_ENABLED() ((RCC->APB2ENR & (RCC_APB2ENR_SDIOEN)) != RESET) -#define __HAL_RCC_SPI4_IS_CLK_ENABLED() ((RCC->APB2ENR & (RCC_APB2ENR_SPI4EN)) != RESET) -#define __HAL_RCC_TIM10_IS_CLK_ENABLED() ((RCC->APB2ENR & (RCC_APB2ENR_TIM10EN)) != RESET) -#define __HAL_RCC_SPI5_IS_CLK_ENABLED() ((RCC->APB2ENR & (RCC_APB2ENR_SPI5EN)) != RESET) - -#define __HAL_RCC_SDIO_IS_CLK_DISABLED() ((RCC->APB2ENR & (RCC_APB2ENR_SDIOEN)) == RESET) -#define __HAL_RCC_SPI4_IS_CLK_DISABLED() ((RCC->APB2ENR & (RCC_APB2ENR_SPI4EN)) == RESET) -#define __HAL_RCC_TIM10_IS_CLK_DISABLED() ((RCC->APB2ENR & (RCC_APB2ENR_TIM10EN)) == RESET) -#define __HAL_RCC_SPI5_IS_CLK_DISABLED() ((RCC->APB2ENR & (RCC_APB2ENR_SPI5EN)) == RESET) -/** - * @} - */ - -/** @defgroup RCCEx_AHB1_Force_Release_Reset AHB1 Force Release Reset - * @brief Force or release AHB1 peripheral reset. - * @{ - */ -#define __HAL_RCC_AHB1_FORCE_RESET() (RCC->AHB1RSTR = 0x0060109FU) -#define __HAL_RCC_GPIOD_FORCE_RESET() (RCC->AHB1RSTR |= (RCC_AHB1RSTR_GPIODRST)) -#define __HAL_RCC_GPIOE_FORCE_RESET() (RCC->AHB1RSTR |= (RCC_AHB1RSTR_GPIOERST)) -#define __HAL_RCC_CRC_FORCE_RESET() (RCC->AHB1RSTR |= (RCC_AHB1RSTR_CRCRST)) - -#define __HAL_RCC_GPIOD_RELEASE_RESET() (RCC->AHB1RSTR &= ~(RCC_AHB1RSTR_GPIODRST)) -#define __HAL_RCC_GPIOE_RELEASE_RESET() (RCC->AHB1RSTR &= ~(RCC_AHB1RSTR_GPIOERST)) -#define __HAL_RCC_CRC_RELEASE_RESET() (RCC->AHB1RSTR &= ~(RCC_AHB1RSTR_CRCRST)) -/** - * @} - */ - -/** @defgroup RCCEx_AHB2_Force_Release_Reset AHB2 Force Release Reset - * @brief Force or release AHB2 peripheral reset. - * @{ - */ -#define __HAL_RCC_AHB2_FORCE_RESET() (RCC->AHB2RSTR = 0x00000080U) -#define __HAL_RCC_USB_OTG_FS_FORCE_RESET() (RCC->AHB2RSTR |= (RCC_AHB2RSTR_OTGFSRST)) - -#define __HAL_RCC_AHB2_RELEASE_RESET() (RCC->AHB2RSTR = 0x00U) -#define __HAL_RCC_USB_OTG_FS_RELEASE_RESET() (RCC->AHB2RSTR &= ~(RCC_AHB2RSTR_OTGFSRST)) -/** - * @} - */ - -/** @defgroup RCCEx_AHB3_Force_Release_Reset AHB3 Force Release Reset - * @brief Force or release AHB3 peripheral reset. - * @{ - */ -#define __HAL_RCC_AHB3_FORCE_RESET() (RCC->AHB3RSTR = 0xFFFFFFFFU) -#define __HAL_RCC_AHB3_RELEASE_RESET() (RCC->AHB3RSTR = 0x00U) -/** - * @} - */ - -/** @defgroup RCCEx_APB1_Force_Release_Reset APB1 Force Release Reset - * @brief Force or release APB1 peripheral reset. - * @{ - */ -#define __HAL_RCC_APB1_FORCE_RESET() (RCC->APB1RSTR = 0x10E2C80FU) -#define __HAL_RCC_TIM2_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_TIM2RST)) -#define __HAL_RCC_TIM3_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_TIM3RST)) -#define __HAL_RCC_TIM4_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_TIM4RST)) -#define __HAL_RCC_SPI3_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_SPI3RST)) -#define __HAL_RCC_I2C3_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_I2C3RST)) - -#define __HAL_RCC_TIM2_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_TIM2RST)) -#define __HAL_RCC_TIM3_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_TIM3RST)) -#define __HAL_RCC_TIM4_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_TIM4RST)) -#define __HAL_RCC_SPI3_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_SPI3RST)) -#define __HAL_RCC_I2C3_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_I2C3RST)) -/** - * @} - */ - -/** @defgroup RCCEx_APB2_Force_Release_Reset APB2 Force Release Reset - * @brief Force or release APB2 peripheral reset. - * @{ - */ -#define __HAL_RCC_APB2_FORCE_RESET() (RCC->APB2RSTR = 0x00177931U) -#define __HAL_RCC_SPI5_FORCE_RESET() (RCC->APB2RSTR |= (RCC_APB2RSTR_SPI5RST)) -#define __HAL_RCC_SDIO_FORCE_RESET() (RCC->APB2RSTR |= (RCC_APB2RSTR_SDIORST)) -#define __HAL_RCC_SPI4_FORCE_RESET() (RCC->APB2RSTR |= (RCC_APB2RSTR_SPI4RST)) -#define __HAL_RCC_TIM10_FORCE_RESET() (RCC->APB2RSTR |= (RCC_APB2RSTR_TIM10RST)) - -#define __HAL_RCC_SDIO_RELEASE_RESET() (RCC->APB2RSTR &= ~(RCC_APB2RSTR_SDIORST)) -#define __HAL_RCC_SPI4_RELEASE_RESET() (RCC->APB2RSTR &= ~(RCC_APB2RSTR_SPI4RST)) -#define __HAL_RCC_TIM10_RELEASE_RESET() (RCC->APB2RSTR &= ~(RCC_APB2RSTR_TIM10RST)) -#define __HAL_RCC_SPI5_RELEASE_RESET() (RCC->APB2RSTR &= ~(RCC_APB2RSTR_SPI5RST)) -/** - * @} - */ - -/** @defgroup RCCEx_AHB1_LowPower_Enable_Disable AHB1 Peripheral Low Power Enable Disable - * @brief Enable or disable the AHB1 peripheral clock during Low Power (Sleep) mode. - * @note Peripheral clock gating in SLEEP mode can be used to further reduce - * power consumption. - * @note After wakeup from SLEEP mode, the peripheral clock is enabled again. - * @note By default, all peripheral clocks are enabled during SLEEP mode. - * @{ - */ -#define __HAL_RCC_GPIOD_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_GPIODLPEN)) -#define __HAL_RCC_GPIOE_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_GPIOELPEN)) -#define __HAL_RCC_CRC_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_CRCLPEN)) -#define __HAL_RCC_FLITF_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_FLITFLPEN)) -#define __HAL_RCC_SRAM1_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_SRAM1LPEN)) - -#define __HAL_RCC_GPIOD_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_GPIODLPEN)) -#define __HAL_RCC_GPIOE_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_GPIOELPEN)) -#define __HAL_RCC_CRC_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_CRCLPEN)) -#define __HAL_RCC_FLITF_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_FLITFLPEN)) -#define __HAL_RCC_SRAM1_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_SRAM1LPEN)) -/** - * @} - */ - -/** @defgroup RCCEx_AHB2_LowPower_Enable_Disable AHB2 Peripheral Low Power Enable Disable - * @brief Enable or disable the AHB2 peripheral clock during Low Power (Sleep) mode. - * @note Peripheral clock gating in SLEEP mode can be used to further reduce - * power consumption. - * @note After wake-up from SLEEP mode, the peripheral clock is enabled again. - * @note By default, all peripheral clocks are enabled during SLEEP mode. - * @{ - */ -#define __HAL_RCC_USB_OTG_FS_CLK_SLEEP_ENABLE() (RCC->AHB2LPENR |= (RCC_AHB2LPENR_OTGFSLPEN)) -#define __HAL_RCC_USB_OTG_FS_CLK_SLEEP_DISABLE() (RCC->AHB2LPENR &= ~(RCC_AHB2LPENR_OTGFSLPEN)) -/** - * @} - */ - -/** @defgroup RCCEx_APB1_LowPower_Enable_Disable APB1 Peripheral Low Power Enable Disable - * @brief Enable or disable the APB1 peripheral clock during Low Power (Sleep) mode. - * @{ - */ -#define __HAL_RCC_TIM2_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_TIM2LPEN)) -#define __HAL_RCC_TIM3_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_TIM3LPEN)) -#define __HAL_RCC_TIM4_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_TIM4LPEN)) -#define __HAL_RCC_SPI3_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_SPI3LPEN)) -#define __HAL_RCC_I2C3_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_I2C3LPEN)) - -#define __HAL_RCC_TIM2_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_TIM2LPEN)) -#define __HAL_RCC_TIM3_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_TIM3LPEN)) -#define __HAL_RCC_TIM4_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_TIM4LPEN)) -#define __HAL_RCC_SPI3_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_SPI3LPEN)) -#define __HAL_RCC_I2C3_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_I2C3LPEN)) -/** - * @} - */ - -/** @defgroup RCCEx_APB2_LowPower_Enable_Disable APB2 Peripheral Low Power Enable Disable - * @brief Enable or disable the APB2 peripheral clock during Low Power (Sleep) mode. - * @{ - */ -#define __HAL_RCC_SPI5_CLK_SLEEP_ENABLE() (RCC->APB2LPENR |= (RCC_APB2LPENR_SPI5LPEN)) -#define __HAL_RCC_SDIO_CLK_SLEEP_ENABLE() (RCC->APB2LPENR |= (RCC_APB2LPENR_SDIOLPEN)) -#define __HAL_RCC_SPI4_CLK_SLEEP_ENABLE() (RCC->APB2LPENR |= (RCC_APB2LPENR_SPI4LPEN)) -#define __HAL_RCC_TIM10_CLK_SLEEP_ENABLE() (RCC->APB2LPENR |= (RCC_APB2LPENR_TIM10LPEN)) - -#define __HAL_RCC_SDIO_CLK_SLEEP_DISABLE() (RCC->APB2LPENR &= ~(RCC_APB2LPENR_SDIOLPEN)) -#define __HAL_RCC_SPI4_CLK_SLEEP_DISABLE() (RCC->APB2LPENR &= ~(RCC_APB2LPENR_SPI4LPEN)) -#define __HAL_RCC_TIM10_CLK_SLEEP_DISABLE() (RCC->APB2LPENR &= ~(RCC_APB2LPENR_TIM10LPEN)) -#define __HAL_RCC_SPI5_CLK_SLEEP_DISABLE() (RCC->APB2LPENR &= ~(RCC_APB2LPENR_SPI5LPEN)) -/** - * @} - */ -#endif /* STM32F411xE */ -/*----------------------------------------------------------------------------*/ - -/*---------------------------------- STM32F446xx -----------------------------*/ -#if defined(STM32F446xx) -/** @defgroup RCCEx_AHB1_Clock_Enable_Disable AHB1 Peripheral Clock Enable Disable - * @brief Enables or disables the AHB1 peripheral clock. - * @note After reset, the peripheral clock (used for registers read/write access) - * is disabled and the application software has to enable this clock before - * using it. - * @{ - */ -#define __HAL_RCC_BKPSRAM_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_BKPSRAMEN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_BKPSRAMEN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_CCMDATARAMEN_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_CCMDATARAMEN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_CCMDATARAMEN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_CRC_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_CRCEN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_CRCEN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_GPIOD_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIODEN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIODEN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_GPIOE_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOEEN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOEEN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_GPIOF_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOFEN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOFEN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_GPIOG_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOGEN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOGEN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_USB_OTG_HS_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_OTGHSEN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_OTGHSEN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_USB_OTG_HS_ULPI_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_OTGHSULPIEN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_OTGHSULPIEN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_GPIOD_CLK_DISABLE() (RCC->AHB1ENR &= ~(RCC_AHB1ENR_GPIODEN)) -#define __HAL_RCC_GPIOE_CLK_DISABLE() (RCC->AHB1ENR &= ~(RCC_AHB1ENR_GPIOEEN)) -#define __HAL_RCC_GPIOF_CLK_DISABLE() (RCC->AHB1ENR &= ~(RCC_AHB1ENR_GPIOFEN)) -#define __HAL_RCC_GPIOG_CLK_DISABLE() (RCC->AHB1ENR &= ~(RCC_AHB1ENR_GPIOGEN)) -#define __HAL_RCC_USB_OTG_HS_CLK_DISABLE() (RCC->AHB1ENR &= ~(RCC_AHB1ENR_OTGHSEN)) -#define __HAL_RCC_USB_OTG_HS_ULPI_CLK_DISABLE() (RCC->AHB1ENR &= ~(RCC_AHB1ENR_OTGHSULPIEN)) -#define __HAL_RCC_BKPSRAM_CLK_DISABLE() (RCC->AHB1ENR &= ~(RCC_AHB1ENR_BKPSRAMEN)) -#define __HAL_RCC_CCMDATARAMEN_CLK_DISABLE() (RCC->AHB1ENR &= ~(RCC_AHB1ENR_CCMDATARAMEN)) -#define __HAL_RCC_CRC_CLK_DISABLE() (RCC->AHB1ENR &= ~(RCC_AHB1ENR_CRCEN)) -/** - * @} - */ - -/** @defgroup RCCEx_AHB1_Peripheral_Clock_Enable_Disable_Status AHB1 Peripheral Clock Enable Disable Status - * @brief Get the enable or disable status of the AHB1 peripheral clock. - * @note After reset, the peripheral clock (used for registers read/write access) - * is disabled and the application software has to enable this clock before - * using it. - * @{ - */ -#define __HAL_RCC_GPIOD_IS_CLK_ENABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIODEN)) != RESET) -#define __HAL_RCC_GPIOE_IS_CLK_ENABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIOEEN)) != RESET) -#define __HAL_RCC_GPIOF_IS_CLK_ENABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIOFEN)) != RESET) -#define __HAL_RCC_GPIOG_IS_CLK_ENABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIOGEN)) != RESET) -#define __HAL_RCC_USB_OTG_HS_IS_CLK_ENABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_OTGHSEN)) != RESET) -#define __HAL_RCC_USB_OTG_HS_ULPI_IS_CLK_ENABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_OTGHSULPIEN)) != RESET) -#define __HAL_RCC_BKPSRAM_IS_CLK_ENABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_BKPSRAMEN)) != RESET) -#define __HAL_RCC_CCMDATARAMEN_IS_CLK_ENABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_CCMDATARAMEN))!= RESET) -#define __HAL_RCC_CRC_IS_CLK_ENABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_CRCEN)) != RESET) - -#define __HAL_RCC_GPIOD_IS_CLK_DISABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIODEN)) == RESET) -#define __HAL_RCC_GPIOE_IS_CLK_DISABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIOEEN)) == RESET) -#define __HAL_RCC_GPIOF_IS_CLK_DISABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIOFEN)) == RESET) -#define __HAL_RCC_GPIOG_IS_CLK_DISABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIOGEN)) == RESET) -#define __HAL_RCC_USB_OTG_HS_IS_CLK_DISABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_OTGHSEN)) == RESET) -#define __HAL_RCC_USB_OTG_HS_ULPI_IS_CLK_DISABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_OTGHSULPIEN)) == RESET) -#define __HAL_RCC_BKPSRAM_IS_CLK_DISABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_BKPSRAMEN)) == RESET) -#define __HAL_RCC_CCMDATARAMEN_IS_CLK_DISABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_CCMDATARAMEN)) == RESET) -#define __HAL_RCC_CRC_IS_CLK_DISABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_CRCEN)) == RESET) -/** - * @} - */ - -/** @defgroup RCCEx_AHB2_Clock_Enable_Disable AHB2 Peripheral Clock Enable Disable - * @brief Enable or disable the AHB2 peripheral clock. - * @note After reset, the peripheral clock (used for registers read/write access) - * is disabled and the application software has to enable this clock before - * using it. - * @{ - */ -#define __HAL_RCC_DCMI_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->AHB2ENR, RCC_AHB2ENR_DCMIEN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->AHB2ENR, RCC_AHB2ENR_DCMIEN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_DCMI_CLK_DISABLE() (RCC->AHB2ENR &= ~(RCC_AHB2ENR_DCMIEN)) -#define __HAL_RCC_USB_OTG_FS_CLK_ENABLE() do {(RCC->AHB2ENR |= (RCC_AHB2ENR_OTGFSEN));\ - __HAL_RCC_SYSCFG_CLK_ENABLE();\ - }while(0U) - -#define __HAL_RCC_USB_OTG_FS_CLK_DISABLE() (RCC->AHB2ENR &= ~(RCC_AHB2ENR_OTGFSEN)) - -#define __HAL_RCC_RNG_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->AHB2ENR, RCC_AHB2ENR_RNGEN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->AHB2ENR, RCC_AHB2ENR_RNGEN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_RNG_CLK_DISABLE() (RCC->AHB2ENR &= ~(RCC_AHB2ENR_RNGEN)) -/** - * @} - */ - -/** @defgroup RCCEx_AHB2_Peripheral_Clock_Enable_Disable_Status AHB2 Peripheral Clock Enable Disable Status - * @brief Get the enable or disable status of the AHB2 peripheral clock. - * @note After reset, the peripheral clock (used for registers read/write access) - * is disabled and the application software has to enable this clock before - * using it. - * @{ - */ -#define __HAL_RCC_DCMI_IS_CLK_ENABLED() ((RCC->AHB2ENR & (RCC_AHB2ENR_DCMIEN)) != RESET) -#define __HAL_RCC_DCMI_IS_CLK_DISABLED() ((RCC->AHB2ENR & (RCC_AHB2ENR_DCMIEN)) == RESET) - -#define __HAL_RCC_USB_OTG_FS_IS_CLK_ENABLED() ((RCC->AHB2ENR & (RCC_AHB2ENR_OTGFSEN)) != RESET) -#define __HAL_RCC_USB_OTG_FS_IS_CLK_DISABLED() ((RCC->AHB2ENR & (RCC_AHB2ENR_OTGFSEN)) == RESET) - -#define __HAL_RCC_RNG_IS_CLK_ENABLED() ((RCC->AHB2ENR & (RCC_AHB2ENR_RNGEN)) != RESET) -#define __HAL_RCC_RNG_IS_CLK_DISABLED() ((RCC->AHB2ENR & (RCC_AHB2ENR_RNGEN)) == RESET) -/** - * @} - */ - -/** @defgroup RCCEx_AHB3_Clock_Enable_Disable AHB3 Peripheral Clock Enable Disable - * @brief Enables or disables the AHB3 peripheral clock. - * @note After reset, the peripheral clock (used for registers read/write access) - * is disabled and the application software has to enable this clock before - * using it. - * @{ - */ -#define __HAL_RCC_FMC_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->AHB3ENR, RCC_AHB3ENR_FMCEN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->AHB3ENR, RCC_AHB3ENR_FMCEN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_QSPI_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->AHB3ENR, RCC_AHB3ENR_QSPIEN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->AHB3ENR, RCC_AHB3ENR_QSPIEN);\ - UNUSED(tmpreg); \ - } while(0U) - -#define __HAL_RCC_FMC_CLK_DISABLE() (RCC->AHB3ENR &= ~(RCC_AHB3ENR_FMCEN)) -#define __HAL_RCC_QSPI_CLK_DISABLE() (RCC->AHB3ENR &= ~(RCC_AHB3ENR_QSPIEN)) -/** - * @} - */ - -/** @defgroup RCCEx_AHB3_Peripheral_Clock_Enable_Disable_Status AHB3 Peripheral Clock Enable Disable Status - * @brief Get the enable or disable status of the AHB3 peripheral clock. - * @note After reset, the peripheral clock (used for registers read/write access) - * is disabled and the application software has to enable this clock before - * using it. - * @{ - */ -#define __HAL_RCC_FMC_IS_CLK_ENABLED() ((RCC->AHB3ENR & (RCC_AHB3ENR_FMCEN)) != RESET) -#define __HAL_RCC_QSPI_IS_CLK_ENABLED() ((RCC->AHB3ENR & (RCC_AHB3ENR_QSPIEN)) != RESET) - -#define __HAL_RCC_FMC_IS_CLK_DISABLED() ((RCC->AHB3ENR & (RCC_AHB3ENR_FMCEN)) == RESET) -#define __HAL_RCC_QSPI_IS_CLK_DISABLED() ((RCC->AHB3ENR & (RCC_AHB3ENR_QSPIEN)) == RESET) -/** - * @} - */ - -/** @defgroup RCCEx_APB1_Clock_Enable_Disable APB1 Peripheral Clock Enable Disable - * @brief Enable or disable the Low Speed APB (APB1) peripheral clock. - * @note After reset, the peripheral clock (used for registers read/write access) - * is disabled and the application software has to enable this clock before - * using it. - * @{ - */ -#define __HAL_RCC_TIM6_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM6EN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM6EN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_TIM7_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM7EN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM7EN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_TIM12_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM12EN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM12EN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_TIM13_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM13EN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM13EN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_TIM14_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM14EN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM14EN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_SPDIFRX_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB1ENR, RCC_APB1ENR_SPDIFRXEN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_SPDIFRXEN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_USART3_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB1ENR, RCC_APB1ENR_USART3EN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_USART3EN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_UART4_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB1ENR, RCC_APB1ENR_UART4EN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_UART4EN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_UART5_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB1ENR, RCC_APB1ENR_UART5EN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_UART5EN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_FMPI2C1_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB1ENR, RCC_APB1ENR_FMPI2C1EN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_FMPI2C1EN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_CAN1_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB1ENR, RCC_APB1ENR_CAN1EN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_CAN1EN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_CAN2_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB1ENR, RCC_APB1ENR_CAN2EN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_CAN2EN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_CEC_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB1ENR, RCC_APB1ENR_CECEN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_CECEN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_DAC_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB1ENR, RCC_APB1ENR_DACEN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_DACEN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_TIM2_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM2EN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM2EN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_TIM3_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM3EN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM3EN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_TIM4_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM4EN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM4EN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_SPI3_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB1ENR, RCC_APB1ENR_SPI3EN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_SPI3EN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_I2C3_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB1ENR, RCC_APB1ENR_I2C3EN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_I2C3EN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_TIM2_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_TIM2EN)) -#define __HAL_RCC_TIM3_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_TIM3EN)) -#define __HAL_RCC_TIM4_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_TIM4EN)) -#define __HAL_RCC_SPI3_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_SPI3EN)) -#define __HAL_RCC_I2C3_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_I2C3EN)) -#define __HAL_RCC_TIM6_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_TIM6EN)) -#define __HAL_RCC_TIM7_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_TIM7EN)) -#define __HAL_RCC_TIM12_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_TIM12EN)) -#define __HAL_RCC_TIM13_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_TIM13EN)) -#define __HAL_RCC_TIM14_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_TIM14EN)) -#define __HAL_RCC_SPDIFRX_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_SPDIFRXEN)) -#define __HAL_RCC_USART3_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_USART3EN)) -#define __HAL_RCC_UART4_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_UART4EN)) -#define __HAL_RCC_UART5_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_UART5EN)) -#define __HAL_RCC_FMPI2C1_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_FMPI2C1EN)) -#define __HAL_RCC_CAN1_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_CAN1EN)) -#define __HAL_RCC_CAN2_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_CAN2EN)) -#define __HAL_RCC_CEC_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_CECEN)) -#define __HAL_RCC_DAC_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_DACEN)) -/** - * @} - */ - -/** @defgroup RCCEx_APB1_Peripheral_Clock_Enable_Disable_Status APB1 Peripheral Clock Enable Disable Status - * @brief Get the enable or disable status of the APB1 peripheral clock. - * @note After reset, the peripheral clock (used for registers read/write access) - * is disabled and the application software has to enable this clock before - * using it. - * @{ - */ -#define __HAL_RCC_TIM2_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM2EN)) != RESET) -#define __HAL_RCC_TIM3_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM3EN)) != RESET) -#define __HAL_RCC_TIM4_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM4EN)) != RESET) -#define __HAL_RCC_SPI3_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_SPI3EN)) != RESET) -#define __HAL_RCC_I2C3_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_I2C3EN)) != RESET) -#define __HAL_RCC_TIM6_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM6EN)) != RESET) -#define __HAL_RCC_TIM7_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM7EN)) != RESET) -#define __HAL_RCC_TIM12_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM12EN)) != RESET) -#define __HAL_RCC_TIM13_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM13EN)) != RESET) -#define __HAL_RCC_TIM14_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM14EN)) != RESET) -#define __HAL_RCC_SPDIFRX_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_SPDIFRXEN)) != RESET) -#define __HAL_RCC_USART3_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_USART3EN)) != RESET) -#define __HAL_RCC_UART4_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_UART4EN)) != RESET) -#define __HAL_RCC_UART5_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_UART5EN)) != RESET) -#define __HAL_RCC_FMPI2C1_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_FMPI2C1EN)) != RESET) -#define __HAL_RCC_CAN1_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_CAN1EN)) != RESET) -#define __HAL_RCC_CAN2_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_CAN2EN)) != RESET) -#define __HAL_RCC_CEC_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_CECEN)) != RESET) -#define __HAL_RCC_DAC_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_DACEN)) != RESET) - -#define __HAL_RCC_TIM2_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM2EN)) == RESET) -#define __HAL_RCC_TIM3_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM3EN)) == RESET) -#define __HAL_RCC_TIM4_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM4EN)) == RESET) -#define __HAL_RCC_SPI3_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_SPI3EN)) == RESET) -#define __HAL_RCC_I2C3_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_I2C3EN)) == RESET) -#define __HAL_RCC_TIM6_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM6EN)) == RESET) -#define __HAL_RCC_TIM7_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM7EN)) == RESET) -#define __HAL_RCC_TIM12_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM12EN)) == RESET) -#define __HAL_RCC_TIM13_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM13EN)) == RESET) -#define __HAL_RCC_TIM14_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM14EN)) == RESET) -#define __HAL_RCC_SPDIFRX_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_SPDIFRXEN)) == RESET) -#define __HAL_RCC_USART3_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_USART3EN)) == RESET) -#define __HAL_RCC_UART4_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_UART4EN)) == RESET) -#define __HAL_RCC_UART5_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_UART5EN)) == RESET) -#define __HAL_RCC_FMPI2C1_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_FMPI2C1EN)) == RESET) -#define __HAL_RCC_CAN1_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_CAN1EN)) == RESET) -#define __HAL_RCC_CAN2_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_CAN2EN)) == RESET) -#define __HAL_RCC_CEC_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_CECEN)) == RESET) -#define __HAL_RCC_DAC_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_DACEN)) == RESET) -/** - * @} - */ - -/** @defgroup RCCEx_APB2_Clock_Enable_Disable APB2 Peripheral Clock Enable Disable - * @brief Enable or disable the High Speed APB (APB2) peripheral clock. - * @note After reset, the peripheral clock (used for registers read/write access) - * is disabled and the application software has to enable this clock before - * using it. - * @{ - */ -#define __HAL_RCC_TIM8_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB2ENR, RCC_APB2ENR_TIM8EN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_TIM8EN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_ADC2_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB2ENR, RCC_APB2ENR_ADC2EN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_ADC2EN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_ADC3_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB2ENR, RCC_APB2ENR_ADC3EN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_ADC3EN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_SAI1_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB2ENR, RCC_APB2ENR_SAI1EN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_SAI1EN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_SAI2_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB2ENR, RCC_APB2ENR_SAI2EN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_SAI2EN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_SDIO_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB2ENR, RCC_APB2ENR_SDIOEN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_SDIOEN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_SPI4_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB2ENR, RCC_APB2ENR_SPI4EN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_SPI4EN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_TIM10_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB2ENR, RCC_APB2ENR_TIM10EN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_TIM10EN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_SDIO_CLK_DISABLE() (RCC->APB2ENR &= ~(RCC_APB2ENR_SDIOEN)) -#define __HAL_RCC_SPI4_CLK_DISABLE() (RCC->APB2ENR &= ~(RCC_APB2ENR_SPI4EN)) -#define __HAL_RCC_TIM10_CLK_DISABLE() (RCC->APB2ENR &= ~(RCC_APB2ENR_TIM10EN)) -#define __HAL_RCC_TIM8_CLK_DISABLE() (RCC->APB2ENR &= ~(RCC_APB2ENR_TIM8EN)) -#define __HAL_RCC_ADC2_CLK_DISABLE() (RCC->APB2ENR &= ~(RCC_APB2ENR_ADC2EN)) -#define __HAL_RCC_ADC3_CLK_DISABLE() (RCC->APB2ENR &= ~(RCC_APB2ENR_ADC3EN)) -#define __HAL_RCC_SAI1_CLK_DISABLE() (RCC->APB2ENR &= ~(RCC_APB2ENR_SAI1EN)) -#define __HAL_RCC_SAI2_CLK_DISABLE() (RCC->APB2ENR &= ~(RCC_APB2ENR_SAI2EN)) -/** - * @} - */ - -/** @defgroup RCCEx_APB2_Peripheral_Clock_Enable_Disable_Status APB2 Peripheral Clock Enable Disable Status - * @brief Get the enable or disable status of the APB2 peripheral clock. - * @note After reset, the peripheral clock (used for registers read/write access) - * is disabled and the application software has to enable this clock before - * using it. - * @{ - */ -#define __HAL_RCC_SDIO_IS_CLK_ENABLED() ((RCC->APB2ENR & (RCC_APB2ENR_SDIOEN)) != RESET) -#define __HAL_RCC_SPI4_IS_CLK_ENABLED() ((RCC->APB2ENR & (RCC_APB2ENR_SPI4EN)) != RESET) -#define __HAL_RCC_TIM10_IS_CLK_ENABLED() ((RCC->APB2ENR & (RCC_APB2ENR_TIM10EN)) != RESET) -#define __HAL_RCC_TIM8_IS_CLK_ENABLED() ((RCC->APB2ENR & (RCC_APB2ENR_TIM8EN)) != RESET) -#define __HAL_RCC_ADC2_IS_CLK_ENABLED() ((RCC->APB2ENR & (RCC_APB2ENR_ADC2EN)) != RESET) -#define __HAL_RCC_ADC3_IS_CLK_ENABLED() ((RCC->APB2ENR & (RCC_APB2ENR_ADC3EN)) != RESET) -#define __HAL_RCC_SAI1_IS_CLK_ENABLED() ((RCC->APB2ENR & (RCC_APB2ENR_SAI1EN)) != RESET) -#define __HAL_RCC_SAI2_IS_CLK_ENABLED() ((RCC->APB2ENR & (RCC_APB2ENR_SAI2EN)) != RESET) - -#define __HAL_RCC_SDIO_IS_CLK_DISABLED() ((RCC->APB2ENR & (RCC_APB2ENR_SDIOEN)) == RESET) -#define __HAL_RCC_SPI4_IS_CLK_DISABLED() ((RCC->APB2ENR & (RCC_APB2ENR_SPI4EN)) == RESET) -#define __HAL_RCC_TIM10_IS_CLK_DISABLED() ((RCC->APB2ENR & (RCC_APB2ENR_TIM10EN)) == RESET) -#define __HAL_RCC_TIM8_IS_CLK_DISABLED() ((RCC->APB2ENR & (RCC_APB2ENR_TIM8EN)) == RESET) -#define __HAL_RCC_ADC2_IS_CLK_DISABLED() ((RCC->APB2ENR & (RCC_APB2ENR_ADC2EN)) == RESET) -#define __HAL_RCC_ADC3_IS_CLK_DISABLED() ((RCC->APB2ENR & (RCC_APB2ENR_ADC3EN)) == RESET) -#define __HAL_RCC_SAI1_IS_CLK_DISABLED() ((RCC->APB2ENR & (RCC_APB2ENR_SAI1EN)) == RESET) -#define __HAL_RCC_SAI2_IS_CLK_DISABLED() ((RCC->APB2ENR & (RCC_APB2ENR_SAI2EN)) == RESET) -/** - * @} - */ - -/** @defgroup RCCEx_AHB1_Force_Release_Reset AHB1 Force Release Reset - * @brief Force or release AHB1 peripheral reset. - * @{ - */ -#define __HAL_RCC_AHB1_FORCE_RESET() (RCC->AHB1RSTR = 0x206010FFU) -#define __HAL_RCC_GPIOD_FORCE_RESET() (RCC->AHB1RSTR |= (RCC_AHB1RSTR_GPIODRST)) -#define __HAL_RCC_GPIOE_FORCE_RESET() (RCC->AHB1RSTR |= (RCC_AHB1RSTR_GPIOERST)) -#define __HAL_RCC_GPIOF_FORCE_RESET() (RCC->AHB1RSTR |= (RCC_AHB1RSTR_GPIOFRST)) -#define __HAL_RCC_GPIOG_FORCE_RESET() (RCC->AHB1RSTR |= (RCC_AHB1RSTR_GPIOGRST)) -#define __HAL_RCC_USB_OTG_HS_FORCE_RESET() (RCC->AHB1RSTR |= (RCC_AHB1RSTR_OTGHRST)) -#define __HAL_RCC_CRC_FORCE_RESET() (RCC->AHB1RSTR |= (RCC_AHB1RSTR_CRCRST)) - -#define __HAL_RCC_GPIOD_RELEASE_RESET() (RCC->AHB1RSTR &= ~(RCC_AHB1RSTR_GPIODRST)) -#define __HAL_RCC_GPIOE_RELEASE_RESET() (RCC->AHB1RSTR &= ~(RCC_AHB1RSTR_GPIOERST)) -#define __HAL_RCC_GPIOF_RELEASE_RESET() (RCC->AHB1RSTR &= ~(RCC_AHB1RSTR_GPIOFRST)) -#define __HAL_RCC_GPIOG_RELEASE_RESET() (RCC->AHB1RSTR &= ~(RCC_AHB1RSTR_GPIOGRST)) -#define __HAL_RCC_USB_OTG_HS_RELEASE_RESET() (RCC->AHB1RSTR &= ~(RCC_AHB1RSTR_OTGHRST)) -#define __HAL_RCC_CRC_RELEASE_RESET() (RCC->AHB1RSTR &= ~(RCC_AHB1RSTR_CRCRST)) -/** - * @} - */ - -/** @defgroup RCCEx_AHB2_Force_Release_Reset AHB2 Force Release Reset - * @brief Force or release AHB2 peripheral reset. - * @{ - */ -#define __HAL_RCC_AHB2_FORCE_RESET() (RCC->AHB2RSTR = 0x00000081U) -#define __HAL_RCC_USB_OTG_FS_FORCE_RESET() (RCC->AHB2RSTR |= (RCC_AHB2RSTR_OTGFSRST)) -#define __HAL_RCC_RNG_FORCE_RESET() (RCC->AHB2RSTR |= (RCC_AHB2RSTR_RNGRST)) -#define __HAL_RCC_DCMI_FORCE_RESET() (RCC->AHB2RSTR |= (RCC_AHB2RSTR_DCMIRST)) - -#define __HAL_RCC_AHB2_RELEASE_RESET() (RCC->AHB2RSTR = 0x00U) -#define __HAL_RCC_USB_OTG_FS_RELEASE_RESET() (RCC->AHB2RSTR &= ~(RCC_AHB2RSTR_OTGFSRST)) -#define __HAL_RCC_RNG_RELEASE_RESET() (RCC->AHB2RSTR &= ~(RCC_AHB2RSTR_RNGRST)) -#define __HAL_RCC_DCMI_RELEASE_RESET() (RCC->AHB2RSTR &= ~(RCC_AHB2RSTR_DCMIRST)) -/** - * @} - */ - -/** @defgroup RCCEx_AHB3_Force_Release_Reset AHB3 Force Release Reset - * @brief Force or release AHB3 peripheral reset. - * @{ - */ -#define __HAL_RCC_AHB3_FORCE_RESET() (RCC->AHB3RSTR = 0x00000003U) -#define __HAL_RCC_AHB3_RELEASE_RESET() (RCC->AHB3RSTR = 0x00U) - -#define __HAL_RCC_FMC_FORCE_RESET() (RCC->AHB3RSTR |= (RCC_AHB3RSTR_FMCRST)) -#define __HAL_RCC_QSPI_FORCE_RESET() (RCC->AHB3RSTR |= (RCC_AHB3RSTR_QSPIRST)) - -#define __HAL_RCC_FMC_RELEASE_RESET() (RCC->AHB3RSTR &= ~(RCC_AHB3RSTR_FMCRST)) -#define __HAL_RCC_QSPI_RELEASE_RESET() (RCC->AHB3RSTR &= ~(RCC_AHB3RSTR_QSPIRST)) -/** - * @} - */ - -/** @defgroup RCCEx_APB1_Force_Release_Reset APB1 Force Release Reset - * @brief Force or release APB1 peripheral reset. - * @{ - */ -#define __HAL_RCC_APB1_FORCE_RESET() (RCC->APB1RSTR = 0x3FFFC9FFU) -#define __HAL_RCC_TIM6_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_TIM6RST)) -#define __HAL_RCC_TIM7_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_TIM7RST)) -#define __HAL_RCC_TIM12_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_TIM12RST)) -#define __HAL_RCC_TIM13_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_TIM13RST)) -#define __HAL_RCC_TIM14_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_TIM14RST)) -#define __HAL_RCC_SPDIFRX_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_SPDIFRXRST)) -#define __HAL_RCC_USART3_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_USART3RST)) -#define __HAL_RCC_UART4_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_UART4RST)) -#define __HAL_RCC_UART5_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_UART5RST)) -#define __HAL_RCC_FMPI2C1_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_FMPI2C1RST)) -#define __HAL_RCC_CAN1_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_CAN1RST)) -#define __HAL_RCC_CAN2_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_CAN2RST)) -#define __HAL_RCC_CEC_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_CECRST)) -#define __HAL_RCC_DAC_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_DACRST)) -#define __HAL_RCC_TIM2_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_TIM2RST)) -#define __HAL_RCC_TIM3_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_TIM3RST)) -#define __HAL_RCC_TIM4_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_TIM4RST)) -#define __HAL_RCC_SPI3_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_SPI3RST)) -#define __HAL_RCC_I2C3_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_I2C3RST)) - -#define __HAL_RCC_TIM2_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_TIM2RST)) -#define __HAL_RCC_TIM3_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_TIM3RST)) -#define __HAL_RCC_TIM4_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_TIM4RST)) -#define __HAL_RCC_SPI3_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_SPI3RST)) -#define __HAL_RCC_I2C3_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_I2C3RST)) -#define __HAL_RCC_TIM6_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_TIM6RST)) -#define __HAL_RCC_TIM7_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_TIM7RST)) -#define __HAL_RCC_TIM12_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_TIM12RST)) -#define __HAL_RCC_TIM13_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_TIM13RST)) -#define __HAL_RCC_TIM14_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_TIM14RST)) -#define __HAL_RCC_SPDIFRX_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_SPDIFRXRST)) -#define __HAL_RCC_USART3_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_USART3RST)) -#define __HAL_RCC_UART4_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_UART4RST)) -#define __HAL_RCC_UART5_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_UART5RST)) -#define __HAL_RCC_FMPI2C1_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_FMPI2C1RST)) -#define __HAL_RCC_CAN1_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_CAN1RST)) -#define __HAL_RCC_CAN2_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_CAN2RST)) -#define __HAL_RCC_CEC_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_CECRST)) -#define __HAL_RCC_DAC_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_DACRST)) -/** - * @} - */ - -/** @defgroup RCCEx_APB2_Force_Release_Reset APB2 Force Release Reset - * @brief Force or release APB2 peripheral reset. - * @{ - */ -#define __HAL_RCC_APB2_FORCE_RESET() (RCC->APB2RSTR = 0x00C77933U) -#define __HAL_RCC_TIM8_FORCE_RESET() (RCC->APB2RSTR |= (RCC_APB2RSTR_TIM8RST)) -#define __HAL_RCC_SAI1_FORCE_RESET() (RCC->APB2RSTR |= (RCC_APB2RSTR_SAI1RST)) -#define __HAL_RCC_SAI2_FORCE_RESET() (RCC->APB2RSTR |= (RCC_APB2RSTR_SAI2RST)) -#define __HAL_RCC_SDIO_FORCE_RESET() (RCC->APB2RSTR |= (RCC_APB2RSTR_SDIORST)) -#define __HAL_RCC_SPI4_FORCE_RESET() (RCC->APB2RSTR |= (RCC_APB2RSTR_SPI4RST)) -#define __HAL_RCC_TIM10_FORCE_RESET() (RCC->APB2RSTR |= (RCC_APB2RSTR_TIM10RST)) - -#define __HAL_RCC_SDIO_RELEASE_RESET() (RCC->APB2RSTR &= ~(RCC_APB2RSTR_SDIORST)) -#define __HAL_RCC_SPI4_RELEASE_RESET() (RCC->APB2RSTR &= ~(RCC_APB2RSTR_SPI4RST)) -#define __HAL_RCC_TIM10_RELEASE_RESET() (RCC->APB2RSTR &= ~(RCC_APB2RSTR_TIM10RST)) -#define __HAL_RCC_TIM8_RELEASE_RESET() (RCC->APB2RSTR &= ~(RCC_APB2RSTR_TIM8RST)) -#define __HAL_RCC_SAI1_RELEASE_RESET() (RCC->APB2RSTR &= ~(RCC_APB2RSTR_SAI1RST)) -#define __HAL_RCC_SAI2_RELEASE_RESET() (RCC->APB2RSTR &= ~(RCC_APB2RSTR_SAI2RST)) -/** - * @} - */ - -/** @defgroup RCCEx_AHB1_LowPower_Enable_Disable AHB1 Peripheral Low Power Enable Disable - * @brief Enable or disable the AHB1 peripheral clock during Low Power (Sleep) mode. - * @note Peripheral clock gating in SLEEP mode can be used to further reduce - * power consumption. - * @note After wakeup from SLEEP mode, the peripheral clock is enabled again. - * @note By default, all peripheral clocks are enabled during SLEEP mode. - * @{ - */ -#define __HAL_RCC_GPIOD_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_GPIODLPEN)) -#define __HAL_RCC_GPIOE_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_GPIOELPEN)) -#define __HAL_RCC_GPIOF_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_GPIOFLPEN)) -#define __HAL_RCC_GPIOG_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_GPIOGLPEN)) -#define __HAL_RCC_SRAM2_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_SRAM2LPEN)) -#define __HAL_RCC_USB_OTG_HS_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_OTGHSLPEN)) -#define __HAL_RCC_USB_OTG_HS_ULPI_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_OTGHSULPILPEN)) -#define __HAL_RCC_CRC_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_CRCLPEN)) -#define __HAL_RCC_FLITF_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_FLITFLPEN)) -#define __HAL_RCC_SRAM1_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_SRAM1LPEN)) -#define __HAL_RCC_BKPSRAM_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_BKPSRAMLPEN)) - -#define __HAL_RCC_GPIOD_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_GPIODLPEN)) -#define __HAL_RCC_GPIOE_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_GPIOELPEN)) -#define __HAL_RCC_GPIOF_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_GPIOFLPEN)) -#define __HAL_RCC_GPIOG_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_GPIOGLPEN)) -#define __HAL_RCC_SRAM2_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_SRAM2LPEN)) -#define __HAL_RCC_USB_OTG_HS_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_OTGHSLPEN)) -#define __HAL_RCC_USB_OTG_HS_ULPI_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_OTGHSULPILPEN)) -#define __HAL_RCC_CRC_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_CRCLPEN)) -#define __HAL_RCC_FLITF_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_FLITFLPEN)) -#define __HAL_RCC_SRAM1_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_SRAM1LPEN)) -#define __HAL_RCC_BKPSRAM_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_BKPSRAMLPEN)) -/** - * @} - */ - -/** @defgroup RCCEx_AHB2_LowPower_Enable_Disable AHB2 Peripheral Low Power Enable Disable - * @brief Enable or disable the AHB2 peripheral clock during Low Power (Sleep) mode. - * @note Peripheral clock gating in SLEEP mode can be used to further reduce - * power consumption. - * @note After wake-up from SLEEP mode, the peripheral clock is enabled again. - * @note By default, all peripheral clocks are enabled during SLEEP mode. - * @{ - */ -#define __HAL_RCC_USB_OTG_FS_CLK_SLEEP_ENABLE() (RCC->AHB2LPENR |= (RCC_AHB2LPENR_OTGFSLPEN)) -#define __HAL_RCC_USB_OTG_FS_CLK_SLEEP_DISABLE() (RCC->AHB2LPENR &= ~(RCC_AHB2LPENR_OTGFSLPEN)) - -#define __HAL_RCC_RNG_CLK_SLEEP_ENABLE() (RCC->AHB2LPENR |= (RCC_AHB2LPENR_RNGLPEN)) -#define __HAL_RCC_RNG_CLK_SLEEP_DISABLE() (RCC->AHB2LPENR &= ~(RCC_AHB2LPENR_RNGLPEN)) - -#define __HAL_RCC_DCMI_CLK_SLEEP_ENABLE() (RCC->AHB2LPENR |= (RCC_AHB2LPENR_DCMILPEN)) -#define __HAL_RCC_DCMI_CLK_SLEEP_DISABLE() (RCC->AHB2LPENR &= ~(RCC_AHB2LPENR_DCMILPEN)) -/** - * @} - */ - -/** @defgroup RCCEx_AHB3_LowPower_Enable_Disable AHB3 Peripheral Low Power Enable Disable - * @brief Enable or disable the AHB3 peripheral clock during Low Power (Sleep) mode. - * @note Peripheral clock gating in SLEEP mode can be used to further reduce - * power consumption. - * @note After wakeup from SLEEP mode, the peripheral clock is enabled again. - * @note By default, all peripheral clocks are enabled during SLEEP mode. - * @{ - */ -#define __HAL_RCC_FMC_CLK_SLEEP_ENABLE() (RCC->AHB3LPENR |= (RCC_AHB3LPENR_FMCLPEN)) -#define __HAL_RCC_QSPI_CLK_SLEEP_ENABLE() (RCC->AHB3LPENR |= (RCC_AHB3LPENR_QSPILPEN)) - -#define __HAL_RCC_FMC_CLK_SLEEP_DISABLE() (RCC->AHB3LPENR &= ~(RCC_AHB3LPENR_FMCLPEN)) -#define __HAL_RCC_QSPI_CLK_SLEEP_DISABLE() (RCC->AHB3LPENR &= ~(RCC_AHB3LPENR_QSPILPEN)) -/** - * @} - */ - -/** @defgroup RCCEx_APB1_LowPower_Enable_Disable APB1 Peripheral Low Power Enable Disable - * @brief Enable or disable the APB1 peripheral clock during Low Power (Sleep) mode. - * @note Peripheral clock gating in SLEEP mode can be used to further reduce - * power consumption. - * @note After wakeup from SLEEP mode, the peripheral clock is enabled again. - * @note By default, all peripheral clocks are enabled during SLEEP mode. - * @{ - */ -#define __HAL_RCC_TIM6_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_TIM6LPEN)) -#define __HAL_RCC_TIM7_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_TIM7LPEN)) -#define __HAL_RCC_TIM12_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_TIM12LPEN)) -#define __HAL_RCC_TIM13_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_TIM13LPEN)) -#define __HAL_RCC_TIM14_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_TIM14LPEN)) -#define __HAL_RCC_SPDIFRX_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_SPDIFRXLPEN)) -#define __HAL_RCC_USART3_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_USART3LPEN)) -#define __HAL_RCC_UART4_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_UART4LPEN)) -#define __HAL_RCC_UART5_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_UART5LPEN)) -#define __HAL_RCC_FMPI2C1_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_FMPI2C1LPEN)) -#define __HAL_RCC_CAN1_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_CAN1LPEN)) -#define __HAL_RCC_CAN2_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_CAN2LPEN)) -#define __HAL_RCC_CEC_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_CECLPEN)) -#define __HAL_RCC_DAC_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_DACLPEN)) -#define __HAL_RCC_TIM2_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_TIM2LPEN)) -#define __HAL_RCC_TIM3_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_TIM3LPEN)) -#define __HAL_RCC_TIM4_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_TIM4LPEN)) -#define __HAL_RCC_SPI3_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_SPI3LPEN)) -#define __HAL_RCC_I2C3_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_I2C3LPEN)) - -#define __HAL_RCC_TIM2_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_TIM2LPEN)) -#define __HAL_RCC_TIM3_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_TIM3LPEN)) -#define __HAL_RCC_TIM4_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_TIM4LPEN)) -#define __HAL_RCC_SPI3_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_SPI3LPEN)) -#define __HAL_RCC_I2C3_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_I2C3LPEN)) -#define __HAL_RCC_TIM6_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_TIM6LPEN)) -#define __HAL_RCC_TIM7_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_TIM7LPEN)) -#define __HAL_RCC_TIM12_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_TIM12LPEN)) -#define __HAL_RCC_TIM13_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_TIM13LPEN)) -#define __HAL_RCC_TIM14_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_TIM14LPEN)) -#define __HAL_RCC_SPDIFRX_CLK_SLEEP_DISABLE()(RCC->APB1LPENR &= ~(RCC_APB1LPENR_SPDIFRXLPEN)) -#define __HAL_RCC_USART3_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_USART3LPEN)) -#define __HAL_RCC_UART4_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_UART4LPEN)) -#define __HAL_RCC_UART5_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_UART5LPEN)) -#define __HAL_RCC_FMPI2C1_CLK_SLEEP_DISABLE()(RCC->APB1LPENR &= ~(RCC_APB1LPENR_FMPI2C1LPEN)) -#define __HAL_RCC_CAN1_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_CAN1LPEN)) -#define __HAL_RCC_CAN2_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_CAN2LPEN)) -#define __HAL_RCC_CEC_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_CECLPEN)) -#define __HAL_RCC_DAC_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_DACLPEN)) -/** - * @} - */ - -/** @defgroup RCCEx_APB2_LowPower_Enable_Disable APB2 Peripheral Low Power Enable Disable - * @brief Enable or disable the APB2 peripheral clock during Low Power (Sleep) mode. - * @note Peripheral clock gating in SLEEP mode can be used to further reduce - * power consumption. - * @note After wakeup from SLEEP mode, the peripheral clock is enabled again. - * @note By default, all peripheral clocks are enabled during SLEEP mode. - * @{ - */ -#define __HAL_RCC_TIM8_CLK_SLEEP_ENABLE() (RCC->APB2LPENR |= (RCC_APB2LPENR_TIM8LPEN)) -#define __HAL_RCC_ADC2_CLK_SLEEP_ENABLE() (RCC->APB2LPENR |= (RCC_APB2LPENR_ADC2LPEN)) -#define __HAL_RCC_ADC3_CLK_SLEEP_ENABLE() (RCC->APB2LPENR |= (RCC_APB2LPENR_ADC3LPEN)) -#define __HAL_RCC_SAI1_CLK_SLEEP_ENABLE() (RCC->APB2LPENR |= (RCC_APB2LPENR_SAI1LPEN)) -#define __HAL_RCC_SAI2_CLK_SLEEP_ENABLE() (RCC->APB2LPENR |= (RCC_APB2LPENR_SAI2LPEN)) -#define __HAL_RCC_SDIO_CLK_SLEEP_ENABLE() (RCC->APB2LPENR |= (RCC_APB2LPENR_SDIOLPEN)) -#define __HAL_RCC_SPI4_CLK_SLEEP_ENABLE() (RCC->APB2LPENR |= (RCC_APB2LPENR_SPI4LPEN)) -#define __HAL_RCC_TIM10_CLK_SLEEP_ENABLE()(RCC->APB2LPENR |= (RCC_APB2LPENR_TIM10LPEN)) - -#define __HAL_RCC_SDIO_CLK_SLEEP_DISABLE() (RCC->APB2LPENR &= ~(RCC_APB2LPENR_SDIOLPEN)) -#define __HAL_RCC_SPI4_CLK_SLEEP_DISABLE() (RCC->APB2LPENR &= ~(RCC_APB2LPENR_SPI4LPEN)) -#define __HAL_RCC_TIM10_CLK_SLEEP_DISABLE()(RCC->APB2LPENR &= ~(RCC_APB2LPENR_TIM10LPEN)) -#define __HAL_RCC_TIM8_CLK_SLEEP_DISABLE() (RCC->APB2LPENR &= ~(RCC_APB2LPENR_TIM8LPEN)) -#define __HAL_RCC_ADC2_CLK_SLEEP_DISABLE() (RCC->APB2LPENR &= ~(RCC_APB2LPENR_ADC2LPEN)) -#define __HAL_RCC_ADC3_CLK_SLEEP_DISABLE() (RCC->APB2LPENR &= ~(RCC_APB2LPENR_ADC3LPEN)) -#define __HAL_RCC_SAI1_CLK_SLEEP_DISABLE() (RCC->APB2LPENR &= ~(RCC_APB2LPENR_SAI1LPEN)) -#define __HAL_RCC_SAI2_CLK_SLEEP_DISABLE() (RCC->APB2LPENR &= ~(RCC_APB2LPENR_SAI2LPEN)) -/** - * @} - */ - -#endif /* STM32F446xx */ -/*----------------------------------------------------------------------------*/ - -/*-------STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F412Cx || STM32F413xx || STM32F423xx-------*/ -#if defined(STM32F412Zx) || defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F412Cx) || defined(STM32F413xx) || defined(STM32F423xx) -/** @defgroup RCCEx_AHB1_Clock_Enable_Disable AHB1 Peripheral Clock Enable Disable - * @brief Enables or disables the AHB1 peripheral clock. - * @note After reset, the peripheral clock (used for registers read/write access) - * is disabled and the application software has to enable this clock before - * using it. - * @{ - */ -#if defined(STM32F412Rx) || defined(STM32F412Vx) || defined(STM32F412Zx) || defined(STM32F413xx) || defined(STM32F423xx) -#define __HAL_RCC_GPIOD_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIODEN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIODEN);\ - UNUSED(tmpreg); \ - } while(0U) -#endif /* STM32F412Rx || STM32F412Vx || STM32F412Zx || STM32F413xx || STM32F423xx */ -#if defined(STM32F412Vx) || defined(STM32F412Zx) || defined(STM32F413xx) || defined(STM32F423xx) -#define __HAL_RCC_GPIOE_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOEEN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOEEN);\ - UNUSED(tmpreg); \ - } while(0U) -#endif /* STM32F412Vx || STM32F412Zx || STM32F413xx || STM32F423xx */ -#if defined(STM32F412Zx) || defined(STM32F413xx) || defined(STM32F423xx) -#define __HAL_RCC_GPIOF_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOFEN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOFEN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_GPIOG_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOGEN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOGEN);\ - UNUSED(tmpreg); \ - } while(0U) -#endif /* STM32F412Zx || STM32F413xx || STM32F423xx */ -#define __HAL_RCC_CRC_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_CRCEN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_CRCEN);\ - UNUSED(tmpreg); \ - } while(0U) -#if defined(STM32F412Rx) || defined(STM32F412Vx) || defined(STM32F412Zx) || defined(STM32F413xx) || defined(STM32F423xx) -#define __HAL_RCC_GPIOD_CLK_DISABLE() (RCC->AHB1ENR &= ~(RCC_AHB1ENR_GPIODEN)) -#endif /* STM32F412Rx || STM32F412Vx || STM32F412Zx || STM32F413xx || STM32F423xx */ -#if defined(STM32F412Vx) || defined(STM32F412Zx) || defined(STM32F413xx) || defined(STM32F423xx) -#define __HAL_RCC_GPIOE_CLK_DISABLE() (RCC->AHB1ENR &= ~(RCC_AHB1ENR_GPIOEEN)) -#endif /* STM32F412Vx || STM32F412Zx || STM32F413xx || STM32F423xx */ -#if defined(STM32F412Zx) || defined(STM32F413xx) || defined(STM32F423xx) -#define __HAL_RCC_GPIOF_CLK_DISABLE() (RCC->AHB1ENR &= ~(RCC_AHB1ENR_GPIOFEN)) -#define __HAL_RCC_GPIOG_CLK_DISABLE() (RCC->AHB1ENR &= ~(RCC_AHB1ENR_GPIOGEN)) -#endif /* STM32F412Zx || STM32F413xx || STM32F423xx */ -#define __HAL_RCC_CRC_CLK_DISABLE() (RCC->AHB1ENR &= ~(RCC_AHB1ENR_CRCEN)) -/** - * @} - */ - -/** @defgroup RCCEx_AHB1_Peripheral_Clock_Enable_Disable_Status AHB1 Peripheral Clock Enable Disable Status - * @brief Get the enable or disable status of the AHB1 peripheral clock. - * @note After reset, the peripheral clock (used for registers read/write access) - * is disabled and the application software has to enable this clock before - * using it. - * @{ - */ -#if defined(STM32F412Rx) || defined(STM32F412Vx) || defined(STM32F412Zx) || defined(STM32F413xx) || defined(STM32F423xx) -#define __HAL_RCC_GPIOD_IS_CLK_ENABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIODEN)) != RESET) -#endif /* STM32F412Rx || STM32F412Vx || STM32F412Zx || STM32F413xx || STM32F423xx */ -#if defined(STM32F412Vx) || defined(STM32F412Zx) || defined(STM32F413xx) || defined(STM32F423xx) -#define __HAL_RCC_GPIOE_IS_CLK_ENABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIOEEN)) != RESET) -#endif /* STM32F412Vx || STM32F412Zx || STM32F413xx || STM32F423xx */ -#if defined(STM32F412Zx) || defined(STM32F413xx) || defined(STM32F423xx) -#define __HAL_RCC_GPIOF_IS_CLK_ENABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIOFEN)) != RESET) -#define __HAL_RCC_GPIOG_IS_CLK_ENABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIOGEN)) != RESET) -#endif /* STM32F412Zx || STM32F413xx || STM32F423xx */ -#define __HAL_RCC_CRC_IS_CLK_ENABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_CRCEN)) != RESET) - -#if defined(STM32F412Rx) || defined(STM32F412Vx) || defined(STM32F412Zx) || defined(STM32F413xx) || defined(STM32F423xx) -#define __HAL_RCC_GPIOD_IS_CLK_DISABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIODEN)) == RESET) -#endif /* STM32F412Rx || STM32F412Vx || STM32F412Zx || STM32F413xx || STM32F423xx */ -#if defined(STM32F412Vx) || defined(STM32F412Zx) || defined(STM32F413xx) || defined(STM32F423xx) -#define __HAL_RCC_GPIOE_IS_CLK_DISABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIOEEN)) == RESET) -#endif /* STM32F412Vx || STM32F412Zx || STM32F413xx || STM32F423xx */ -#if defined(STM32F412Zx) || defined(STM32F413xx) || defined(STM32F423xx) -#define __HAL_RCC_GPIOF_IS_CLK_DISABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIOFEN)) == RESET) -#define __HAL_RCC_GPIOG_IS_CLK_DISABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIOGEN)) == RESET) -#endif /* STM32F412Zx || STM32F413xx || STM32F423xx */ -#define __HAL_RCC_CRC_IS_CLK_DISABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_CRCEN)) == RESET) -/** - * @} - */ - -/** @defgroup RCCEx_AHB2_Clock_Enable_Disable AHB2 Peripheral Clock Enable Disable - * @brief Enable or disable the AHB2 peripheral clock. - * @note After reset, the peripheral clock (used for registers read/write access) - * is disabled and the application software has to enable this clock before - * using it. - * @{ - */ -#if defined(STM32F423xx) -#define __HAL_RCC_AES_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->AHB2ENR, RCC_AHB2ENR_AESEN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->AHB2ENR, RCC_AHB2ENR_AESEN);\ - UNUSED(tmpreg); \ - } while(0U) - -#define __HAL_RCC_AES_CLK_DISABLE() (RCC->AHB2ENR &= ~(RCC_AHB2ENR_AESEN)) -#endif /* STM32F423xx */ - -#define __HAL_RCC_RNG_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->AHB2ENR, RCC_AHB2ENR_RNGEN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->AHB2ENR, RCC_AHB2ENR_RNGEN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_RNG_CLK_DISABLE() (RCC->AHB2ENR &= ~(RCC_AHB2ENR_RNGEN)) - -#define __HAL_RCC_USB_OTG_FS_CLK_ENABLE() do {(RCC->AHB2ENR |= (RCC_AHB2ENR_OTGFSEN));\ - __HAL_RCC_SYSCFG_CLK_ENABLE();\ - }while(0U) - -#define __HAL_RCC_USB_OTG_FS_CLK_DISABLE() (RCC->AHB2ENR &= ~(RCC_AHB2ENR_OTGFSEN)) -/** - * @} - */ - -/** @defgroup RCCEx_AHB2_Peripheral_Clock_Enable_Disable_Status AHB2 Peripheral Clock Enable Disable Status - * @brief Get the enable or disable status of the AHB2 peripheral clock. - * @note After reset, the peripheral clock (used for registers read/write access) - * is disabled and the application software has to enable this clock before - * using it. - * @{ - */ -#if defined(STM32F423xx) -#define __HAL_RCC_AES_IS_CLK_ENABLED() ((RCC->AHB2ENR & (RCC_AHB2ENR_AESEN)) != RESET) -#define __HAL_RCC_AES_IS_CLK_DISABLED() ((RCC->AHB2ENR & (RCC_AHB2ENR_AESEN)) == RESET) -#endif /* STM32F423xx */ - -#define __HAL_RCC_USB_OTG_FS_IS_CLK_ENABLED() ((RCC->AHB2ENR & (RCC_AHB2ENR_OTGFSEN)) != RESET) -#define __HAL_RCC_USB_OTG_FS_IS_CLK_DISABLED() ((RCC->AHB2ENR & (RCC_AHB2ENR_OTGFSEN)) == RESET) - -#define __HAL_RCC_RNG_IS_CLK_ENABLED() ((RCC->AHB2ENR & (RCC_AHB2ENR_RNGEN)) != RESET) -#define __HAL_RCC_RNG_IS_CLK_DISABLED() ((RCC->AHB2ENR & (RCC_AHB2ENR_RNGEN)) == RESET) -/** - * @} - */ - -/** @defgroup RCCEx_AHB3_Clock_Enable_Disable AHB3 Peripheral Clock Enable Disable - * @brief Enables or disables the AHB3 peripheral clock. - * @note After reset, the peripheral clock (used for registers read/write access) - * is disabled and the application software has to enable this clock before - * using it. - * @{ - */ -#if defined(STM32F412Zx) || defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F413xx) || defined(STM32F423xx) -#define __HAL_RCC_FSMC_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->AHB3ENR, RCC_AHB3ENR_FSMCEN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->AHB3ENR, RCC_AHB3ENR_FSMCEN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_QSPI_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->AHB3ENR, RCC_AHB3ENR_QSPIEN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->AHB3ENR, RCC_AHB3ENR_QSPIEN);\ - UNUSED(tmpreg); \ - } while(0U) - -#define __HAL_RCC_FSMC_CLK_DISABLE() (RCC->AHB3ENR &= ~(RCC_AHB3ENR_FSMCEN)) -#define __HAL_RCC_QSPI_CLK_DISABLE() (RCC->AHB3ENR &= ~(RCC_AHB3ENR_QSPIEN)) -#endif /* STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F413xx || STM32F423xx */ -/** - * @} - */ - -/** @defgroup RCCEx_AHB3_Peripheral_Clock_Enable_Disable_Status AHB3 Peripheral Clock Enable Disable Status - * @brief Get the enable or disable status of the AHB3 peripheral clock. - * @note After reset, the peripheral clock (used for registers read/write access) - * is disabled and the application software has to enable this clock before - * using it. - * @{ - */ -#if defined(STM32F412Zx) || defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F413xx) || defined(STM32F423xx) -#define __HAL_RCC_FSMC_IS_CLK_ENABLED() ((RCC->AHB3ENR & (RCC_AHB3ENR_FSMCEN)) != RESET) -#define __HAL_RCC_QSPI_IS_CLK_ENABLED() ((RCC->AHB3ENR & (RCC_AHB3ENR_QSPIEN)) != RESET) - -#define __HAL_RCC_FSMC_IS_CLK_DISABLED() ((RCC->AHB3ENR & (RCC_AHB3ENR_FSMCEN)) == RESET) -#define __HAL_RCC_QSPI_IS_CLK_DISABLED() ((RCC->AHB3ENR & (RCC_AHB3ENR_QSPIEN)) == RESET) -#endif /* STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F413xx || STM32F423xx */ - -/** - * @} - */ - -/** @defgroup RCCEx_APB1_Clock_Enable_Disable APB1 Peripheral Clock Enable Disable - * @brief Enable or disable the Low Speed APB (APB1) peripheral clock. - * @note After reset, the peripheral clock (used for registers read/write access) - * is disabled and the application software has to enable this clock before - * using it. - * @{ - */ -#define __HAL_RCC_TIM6_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM6EN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM6EN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_TIM7_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM7EN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM7EN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_TIM12_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM12EN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM12EN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_TIM13_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM13EN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM13EN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_TIM14_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM14EN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM14EN);\ - UNUSED(tmpreg); \ - } while(0U) -#if defined(STM32F413xx) || defined(STM32F423xx) -#define __HAL_RCC_LPTIM1_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB1ENR, RCC_APB1ENR_LPTIM1EN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_LPTIM1EN);\ - UNUSED(tmpreg); \ - } while(0U) -#endif /* STM32F413xx || STM32F423xx */ -#define __HAL_RCC_RTCAPB_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB1ENR, RCC_APB1ENR_RTCAPBEN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_RTCAPBEN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_USART3_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB1ENR, RCC_APB1ENR_USART3EN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_USART3EN);\ - UNUSED(tmpreg); \ - } while(0U) - -#if defined(STM32F413xx) || defined(STM32F423xx) -#define __HAL_RCC_UART4_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB1ENR, RCC_APB1ENR_UART4EN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_UART4EN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_UART5_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB1ENR, RCC_APB1ENR_UART5EN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_UART5EN);\ - UNUSED(tmpreg); \ - } while(0U) -#endif /* STM32F413xx || STM32F423xx */ - -#define __HAL_RCC_FMPI2C1_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB1ENR, RCC_APB1ENR_FMPI2C1EN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_FMPI2C1EN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_CAN1_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB1ENR, RCC_APB1ENR_CAN1EN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_CAN1EN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_CAN2_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB1ENR, RCC_APB1ENR_CAN2EN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_CAN2EN);\ - UNUSED(tmpreg); \ - } while(0U) -#if defined(STM32F413xx) || defined(STM32F423xx) -#define __HAL_RCC_CAN3_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB1ENR, RCC_APB1ENR_CAN3EN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_CAN3EN);\ - UNUSED(tmpreg); \ - } while(0U) -#endif /* STM32F413xx || STM32F423xx */ -#define __HAL_RCC_TIM2_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM2EN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM2EN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_TIM3_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM3EN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM3EN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_TIM4_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM4EN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM4EN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_SPI3_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB1ENR, RCC_APB1ENR_SPI3EN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_SPI3EN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_I2C3_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB1ENR, RCC_APB1ENR_I2C3EN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_I2C3EN);\ - UNUSED(tmpreg); \ - } while(0U) -#if defined(STM32F413xx) || defined(STM32F423xx) -#define __HAL_RCC_DAC_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB1ENR, RCC_APB1ENR_DACEN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_DACEN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_UART7_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB1ENR, RCC_APB1ENR_UART7EN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_UART7EN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_UART8_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB1ENR, RCC_APB1ENR_UART8EN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_UART8EN);\ - UNUSED(tmpreg); \ - } while(0U) -#endif /* STM32F413xx || STM32F423xx */ - -#define __HAL_RCC_TIM2_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_TIM2EN)) -#define __HAL_RCC_TIM3_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_TIM3EN)) -#define __HAL_RCC_TIM4_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_TIM4EN)) -#define __HAL_RCC_TIM6_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_TIM6EN)) -#define __HAL_RCC_TIM7_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_TIM7EN)) -#define __HAL_RCC_TIM12_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_TIM12EN)) -#define __HAL_RCC_TIM13_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_TIM13EN)) -#define __HAL_RCC_TIM14_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_TIM14EN)) -#if defined(STM32F413xx) || defined(STM32F423xx) -#define __HAL_RCC_LPTIM1_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_LPTIM1EN)) -#endif /* STM32F413xx || STM32F423xx */ -#define __HAL_RCC_RTCAPB_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_RTCAPBEN)) -#define __HAL_RCC_SPI3_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_SPI3EN)) -#define __HAL_RCC_USART3_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_USART3EN)) -#if defined(STM32F413xx) || defined(STM32F423xx) -#define __HAL_RCC_UART4_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_UART4EN)) -#define __HAL_RCC_UART5_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_UART5EN)) -#endif /* STM32F413xx || STM32F423xx */ -#define __HAL_RCC_I2C3_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_I2C3EN)) -#define __HAL_RCC_FMPI2C1_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_FMPI2C1EN)) -#define __HAL_RCC_CAN1_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_CAN1EN)) -#define __HAL_RCC_CAN2_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_CAN2EN)) -#if defined(STM32F413xx) || defined(STM32F423xx) -#define __HAL_RCC_CAN3_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_CAN3EN)) -#define __HAL_RCC_DAC_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_DACEN)) -#define __HAL_RCC_UART7_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_UART7EN)) -#define __HAL_RCC_UART8_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_UART8EN)) -#endif /* STM32F413xx || STM32F423xx */ - -/** - * @} - */ - -/** @defgroup RCCEx_APB1_Peripheral_Clock_Enable_Disable_Status APB1 Peripheral Clock Enable Disable Status - * @brief Get the enable or disable status of the APB1 peripheral clock. - * @note After reset, the peripheral clock (used for registers read/write access) - * is disabled and the application software has to enable this clock before - * using it. - * @{ - */ -#define __HAL_RCC_TIM2_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM2EN)) != RESET) -#define __HAL_RCC_TIM3_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM3EN)) != RESET) -#define __HAL_RCC_TIM4_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM4EN)) != RESET) -#define __HAL_RCC_TIM6_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM6EN)) != RESET) -#define __HAL_RCC_TIM7_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM7EN)) != RESET) -#define __HAL_RCC_TIM12_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM12EN)) != RESET) -#define __HAL_RCC_TIM13_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM13EN)) != RESET) -#define __HAL_RCC_TIM14_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM14EN)) != RESET) -#if defined(STM32F413xx) || defined(STM32F423xx) -#define __HAL_RCC_LPTIM1_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_LPTIM1EN)) != RESET) -#endif /* STM32F413xx || STM32F423xx */ -#define __HAL_RCC_RTCAPB_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_RTCAPBEN)) != RESET) -#define __HAL_RCC_SPI3_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_SPI3EN)) != RESET) -#define __HAL_RCC_USART3_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_USART3EN)) != RESET) -#if defined(STM32F413xx) || defined(STM32F423xx) -#define __HAL_RCC_UART4_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_UART4EN)) != RESET) -#define __HAL_RCC_UART5_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_UART5EN)) != RESET) -#endif /* STM32F413xx || STM32F423xx */ -#define __HAL_RCC_I2C3_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_I2C3EN)) != RESET) -#define __HAL_RCC_FMPI2C1_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_FMPI2C1EN)) != RESET) -#define __HAL_RCC_CAN1_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_CAN1EN))!= RESET) -#define __HAL_RCC_CAN2_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_CAN2EN)) != RESET) -#if defined(STM32F413xx) || defined(STM32F423xx) -#define __HAL_RCC_CAN3_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_CAN3EN)) != RESET) -#define __HAL_RCC_DAC_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_DACEN)) != RESET) -#define __HAL_RCC_UART7_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_UART7EN)) != RESET) -#define __HAL_RCC_UART8_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_UART8EN)) != RESET) -#endif /* STM32F413xx || STM32F423xx */ - -#define __HAL_RCC_TIM2_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM2EN)) == RESET) -#define __HAL_RCC_TIM3_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM3EN)) == RESET) -#define __HAL_RCC_TIM4_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM4EN)) == RESET) -#define __HAL_RCC_TIM6_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM6EN)) == RESET) -#define __HAL_RCC_TIM7_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM7EN)) == RESET) -#define __HAL_RCC_TIM12_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM12EN)) == RESET) -#define __HAL_RCC_TIM13_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM13EN)) == RESET) -#define __HAL_RCC_TIM14_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM14EN)) == RESET) -#if defined(STM32F413xx) || defined(STM32F423xx) -#define __HAL_RCC_LPTIM1_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_LPTIM1EN)) == RESET) -#endif /* STM32F413xx || STM32F423xx */ -#define __HAL_RCC_RTCAPB_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_RTCAPBEN)) == RESET) -#define __HAL_RCC_SPI3_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_SPI3EN)) == RESET) -#define __HAL_RCC_USART3_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_USART3EN)) == RESET) -#if defined(STM32F413xx) || defined(STM32F423xx) -#define __HAL_RCC_UART4_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_UART4EN)) == RESET) -#define __HAL_RCC_UART5_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_UART5EN)) == RESET) -#endif /* STM32F413xx || STM32F423xx */ -#define __HAL_RCC_I2C3_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_I2C3EN)) == RESET) -#define __HAL_RCC_FMPI2C1_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_FMPI2C1EN)) == RESET) -#define __HAL_RCC_CAN1_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_CAN1EN)) == RESET) -#define __HAL_RCC_CAN2_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_CAN2EN)) == RESET) -#if defined(STM32F413xx) || defined(STM32F423xx) -#define __HAL_RCC_CAN3_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_CAN3EN)) == RESET) -#define __HAL_RCC_DAC_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_DACEN)) == RESET) -#define __HAL_RCC_UART7_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_UART7EN)) == RESET) -#define __HAL_RCC_UART8_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_UART8EN)) == RESET) -#endif /* STM32F413xx || STM32F423xx */ -/** - * @} - */ -/** @defgroup RCCEx_APB2_Clock_Enable_Disable APB2 Peripheral Clock Enable Disable - * @brief Enable or disable the High Speed APB (APB2) peripheral clock. - * @note After reset, the peripheral clock (used for registers read/write access) - * is disabled and the application software has to enable this clock before - * using it. - * @{ - */ -#define __HAL_RCC_TIM8_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB2ENR, RCC_APB2ENR_TIM8EN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_TIM8EN);\ - UNUSED(tmpreg); \ - } while(0U) -#if defined(STM32F413xx) || defined(STM32F423xx) -#define __HAL_RCC_UART9_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB2ENR, RCC_APB2ENR_UART9EN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_UART9EN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_UART10_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB2ENR, RCC_APB2ENR_UART10EN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_UART10EN);\ - UNUSED(tmpreg); \ - } while(0U) -#endif /* STM32F413xx || STM32F423xx */ -#define __HAL_RCC_SDIO_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB2ENR, RCC_APB2ENR_SDIOEN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_SDIOEN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_SPI4_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB2ENR, RCC_APB2ENR_SPI4EN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_SPI4EN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_EXTIT_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB2ENR, RCC_APB2ENR_EXTITEN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_EXTITEN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_TIM10_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB2ENR, RCC_APB2ENR_TIM10EN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_TIM10EN);\ - UNUSED(tmpreg); \ - } while(0U) -#define __HAL_RCC_SPI5_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB2ENR, RCC_APB2ENR_SPI5EN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_SPI5EN);\ - UNUSED(tmpreg); \ - } while(0U) -#if defined(STM32F413xx) || defined(STM32F423xx) -#define __HAL_RCC_SAI1_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB2ENR, RCC_APB2ENR_SAI1EN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_SAI1EN);\ - UNUSED(tmpreg); \ - } while(0U) -#endif /* STM32F413xx || STM32F423xx */ -#define __HAL_RCC_DFSDM1_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB2ENR, RCC_APB2ENR_DFSDM1EN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_DFSDM1EN);\ - UNUSED(tmpreg); \ - } while(0U) -#if defined(STM32F413xx) || defined(STM32F423xx) -#define __HAL_RCC_DFSDM2_CLK_ENABLE() do { \ - __IO uint32_t tmpreg = 0x00U; \ - SET_BIT(RCC->APB2ENR, RCC_APB2ENR_DFSDM2EN);\ - /* Delay after an RCC peripheral clock enabling */ \ - tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_DFSDM2EN);\ - UNUSED(tmpreg); \ - } while(0U) -#endif /* STM32F413xx || STM32F423xx */ - -#define __HAL_RCC_TIM8_CLK_DISABLE() (RCC->APB2ENR &= ~(RCC_APB2ENR_TIM8EN)) -#if defined(STM32F413xx) || defined(STM32F423xx) -#define __HAL_RCC_UART9_CLK_DISABLE() (RCC->APB2ENR &= ~(RCC_APB2ENR_UART9EN)) -#define __HAL_RCC_UART10_CLK_DISABLE() (RCC->APB2ENR &= ~(RCC_APB2ENR_UART10EN)) -#endif /* STM32F413xx || STM32F423xx */ -#define __HAL_RCC_SDIO_CLK_DISABLE() (RCC->APB2ENR &= ~(RCC_APB2ENR_SDIOEN)) -#define __HAL_RCC_SPI4_CLK_DISABLE() (RCC->APB2ENR &= ~(RCC_APB2ENR_SPI4EN)) -#define __HAL_RCC_EXTIT_CLK_DISABLE() (RCC->APB2ENR &= ~(RCC_APB2ENR_EXTITEN)) -#define __HAL_RCC_TIM10_CLK_DISABLE() (RCC->APB2ENR &= ~(RCC_APB2ENR_TIM10EN)) -#define __HAL_RCC_SPI5_CLK_DISABLE() (RCC->APB2ENR &= ~(RCC_APB2ENR_SPI5EN)) -#if defined(STM32F413xx) || defined(STM32F423xx) -#define __HAL_RCC_SAI1_CLK_DISABLE() (RCC->APB2ENR &= ~(RCC_APB2ENR_SAI1EN)) -#endif /* STM32F413xx || STM32F423xx */ -#define __HAL_RCC_DFSDM1_CLK_DISABLE() (RCC->APB2ENR &= ~(RCC_APB2ENR_DFSDM1EN)) -#if defined(STM32F413xx) || defined(STM32F423xx) -#define __HAL_RCC_DFSDM2_CLK_DISABLE() (RCC->APB2ENR &= ~(RCC_APB2ENR_DFSDM2EN)) -#endif /* STM32F413xx || STM32F423xx */ -/** - * @} - */ - -/** @defgroup RCCEx_APB2_Peripheral_Clock_Enable_Disable_Status APB2 Peripheral Clock Enable Disable Status - * @brief Get the enable or disable status of the APB2 peripheral clock. - * @note After reset, the peripheral clock (used for registers read/write access) - * is disabled and the application software has to enable this clock before - * using it. - * @{ - */ -#define __HAL_RCC_TIM8_IS_CLK_ENABLED() ((RCC->APB2ENR & (RCC_APB2ENR_TIM8EN)) != RESET) -#if defined(STM32F413xx) || defined(STM32F423xx) -#define __HAL_RCC_UART9_IS_CLK_ENABLED() ((RCC->APB2ENR & (RCC_APB2ENR_UART9EN)) != RESET) -#define __HAL_RCC_UART10_IS_CLK_ENABLED() ((RCC->APB2ENR & (RCC_APB2ENR_UART10EN)) != RESET) -#endif /* STM32F413xx || STM32F423xx */ -#define __HAL_RCC_SDIO_IS_CLK_ENABLED() ((RCC->APB2ENR & (RCC_APB2ENR_SDIOEN)) != RESET) -#define __HAL_RCC_SPI4_IS_CLK_ENABLED() ((RCC->APB2ENR & (RCC_APB2ENR_SPI4EN)) != RESET) -#define __HAL_RCC_EXTIT_IS_CLK_ENABLED() ((RCC->APB2ENR & (RCC_APB2ENR_EXTITEN)) != RESET) -#define __HAL_RCC_TIM10_IS_CLK_ENABLED() ((RCC->APB2ENR & (RCC_APB2ENR_TIM10EN)) != RESET) -#define __HAL_RCC_SPI5_IS_CLK_ENABLED() ((RCC->APB2ENR & (RCC_APB2ENR_SPI5EN)) != RESET) -#if defined(STM32F413xx) || defined(STM32F423xx) -#define __HAL_RCC_SAI1_IS_CLK_ENABLED() ((RCC->APB2ENR & (RCC_APB2ENR_SAI1EN)) != RESET) -#endif /* STM32F413xx || STM32F423xx */ -#define __HAL_RCC_DFSDM1_IS_CLK_ENABLED() ((RCC->APB2ENR & (RCC_APB2ENR_DFSDM1EN)) != RESET) -#if defined(STM32F413xx) || defined(STM32F423xx) -#define __HAL_RCC_DFSDM2_IS_CLK_ENABLED() ((RCC->APB2ENR & (RCC_APB2ENR_DFSDM2EN)) != RESET) -#endif /* STM32F413xx || STM32F423xx */ - -#define __HAL_RCC_TIM8_IS_CLK_DISABLED() ((RCC->APB2ENR & (RCC_APB2ENR_TIM8EN)) == RESET) -#if defined(STM32F413xx) || defined(STM32F423xx) -#define __HAL_RCC_UART9_IS_CLK_DISABLED() ((RCC->APB2ENR & (RCC_APB2ENR_UART9EN)) == RESET) -#define __HAL_RCC_UART10_IS_CLK_DISABLED() ((RCC->APB2ENR & (RCC_APB2ENR_UART10EN)) == RESET) -#endif /* STM32F413xx || STM32F423xx */ -#define __HAL_RCC_SDIO_IS_CLK_DISABLED() ((RCC->APB2ENR & (RCC_APB2ENR_SDIOEN)) == RESET) -#define __HAL_RCC_SPI4_IS_CLK_DISABLED() ((RCC->APB2ENR & (RCC_APB2ENR_SPI4EN)) == RESET) -#define __HAL_RCC_EXTIT_IS_CLK_DISABLED() ((RCC->APB2ENR & (RCC_APB2ENR_EXTITEN)) == RESET) -#define __HAL_RCC_TIM10_IS_CLK_DISABLED() ((RCC->APB2ENR & (RCC_APB2ENR_TIM10EN)) == RESET) -#define __HAL_RCC_SPI5_IS_CLK_DISABLED() ((RCC->APB2ENR & (RCC_APB2ENR_SPI5EN)) == RESET) -#if defined(STM32F413xx) || defined(STM32F423xx) -#define __HAL_RCC_SAI1_IS_CLK_DISABLED() ((RCC->APB2ENR & (RCC_APB2ENR_SAI1EN)) == RESET) -#endif /* STM32F413xx || STM32F423xx */ -#define __HAL_RCC_DFSDM1_IS_CLK_DISABLED() ((RCC->APB2ENR & (RCC_APB2ENR_DFSDM1EN)) == RESET) -#if defined(STM32F413xx) || defined(STM32F423xx) -#define __HAL_RCC_DFSDM2_IS_CLK_DISABLED() ((RCC->APB2ENR & (RCC_APB2ENR_DFSDM2EN)) == RESET) -#endif /* STM32F413xx || STM32F423xx */ -/** - * @} - */ - -/** @defgroup RCCEx_AHB1_Force_Release_Reset AHB1 Force Release Reset - * @brief Force or release AHB1 peripheral reset. - * @{ - */ -#if defined (STM32F412Zx) || defined(STM32F413xx) || defined (STM32F423xx) -#define __HAL_RCC_AHB1_FORCE_RESET() (RCC->AHB1RSTR = 0x006010FFU) -#endif /* STM32F412Zx || STM32F413xx || STM32F423xx */ -#if defined (STM32F412Cx) -#define __HAL_RCC_AHB1_FORCE_RESET() (RCC->AHB1RSTR = 0x00601087U) -#endif /* STM32F412Cx */ -#if defined (STM32F412Vx) -#define __HAL_RCC_AHB1_FORCE_RESET() (RCC->AHB1RSTR = 0x0060109FU) -#endif /* STM32F412Vx */ -#if defined (STM32F412Rx) -#define __HAL_RCC_AHB1_FORCE_RESET() (RCC->AHB1RSTR = 0x0060108FU) -#endif /* STM32F412Rx */ -#if defined(STM32F412Rx) || defined(STM32F412Vx) || defined(STM32F412Zx) || defined(STM32F413xx) || defined(STM32F423xx) -#define __HAL_RCC_GPIOD_FORCE_RESET() (RCC->AHB1RSTR |= (RCC_AHB1RSTR_GPIODRST)) -#endif /* STM32F412Rx || STM32F412Vx || STM32F412Zx || STM32F413xx || STM32F423xx */ -#if defined(STM32F412Vx) || defined(STM32F412Zx) || defined(STM32F413xx) || defined(STM32F423xx) -#define __HAL_RCC_GPIOE_FORCE_RESET() (RCC->AHB1RSTR |= (RCC_AHB1RSTR_GPIOERST)) -#endif /* STM32F412Vx || STM32F412Zx || STM32F413xx || STM32F423xx */ -#if defined(STM32F412Zx) || defined(STM32F413xx) || defined(STM32F423xx) -#define __HAL_RCC_GPIOF_FORCE_RESET() (RCC->AHB1RSTR |= (RCC_AHB1RSTR_GPIOFRST)) -#define __HAL_RCC_GPIOG_FORCE_RESET() (RCC->AHB1RSTR |= (RCC_AHB1RSTR_GPIOGRST)) -#endif /* STM32F412Zx || STM32F413xx || STM32F423xx */ -#define __HAL_RCC_CRC_FORCE_RESET() (RCC->AHB1RSTR |= (RCC_AHB1RSTR_CRCRST)) - -#if defined(STM32F412Rx) || defined(STM32F412Vx) || defined(STM32F412Zx) || defined(STM32F413xx) || defined(STM32F423xx) -#define __HAL_RCC_GPIOD_RELEASE_RESET() (RCC->AHB1RSTR &= ~(RCC_AHB1RSTR_GPIODRST)) -#endif /* STM32F412Rx || STM32F412Vx || STM32F412Zx || STM32F413xx || STM32F423xx */ -#if defined(STM32F412Vx) || defined(STM32F412Zx) || defined(STM32F413xx) || defined(STM32F423xx) -#define __HAL_RCC_GPIOE_RELEASE_RESET() (RCC->AHB1RSTR &= ~(RCC_AHB1RSTR_GPIOERST)) -#endif /* STM32F412Vx || STM32F412Zx || STM32F413xx || STM32F423xx */ -#if defined(STM32F412Zx) || defined(STM32F413xx) || defined(STM32F423xx) -#define __HAL_RCC_GPIOF_RELEASE_RESET() (RCC->AHB1RSTR &= ~(RCC_AHB1RSTR_GPIOFRST)) -#define __HAL_RCC_GPIOG_RELEASE_RESET() (RCC->AHB1RSTR &= ~(RCC_AHB1RSTR_GPIOGRST)) -#endif /* STM32F412Zx || STM32F413xx || STM32F423xx */ -#define __HAL_RCC_CRC_RELEASE_RESET() (RCC->AHB1RSTR &= ~(RCC_AHB1RSTR_CRCRST)) -/** - * @} - */ - -/** @defgroup RCCEx_AHB2_Force_Release_Reset AHB2 Force Release Reset - * @brief Force or release AHB2 peripheral reset. - * @{ - */ -#if defined(STM32F423xx) -#define __HAL_RCC_AHB2_FORCE_RESET() (RCC->AHB2RSTR = 0x000000D0U) -#define __HAL_RCC_AES_FORCE_RESET() (RCC->AHB2RSTR |= (RCC_AHB2RSTR_AESRST)) -#define __HAL_RCC_AES_RELEASE_RESET() (RCC->AHB2RSTR &= ~(RCC_AHB2RSTR_AESRST)) -#else -#define __HAL_RCC_AHB2_FORCE_RESET() (RCC->AHB2RSTR = 0x000000C0U) -#endif /* STM32F423xx */ -#define __HAL_RCC_AHB2_RELEASE_RESET() (RCC->AHB2RSTR = 0x00U) - -#define __HAL_RCC_USB_OTG_FS_FORCE_RESET() (RCC->AHB2RSTR |= (RCC_AHB2RSTR_OTGFSRST)) -#define __HAL_RCC_USB_OTG_FS_RELEASE_RESET() (RCC->AHB2RSTR &= ~(RCC_AHB2RSTR_OTGFSRST)) - -#define __HAL_RCC_RNG_FORCE_RESET() (RCC->AHB2RSTR |= (RCC_AHB2RSTR_RNGRST)) -#define __HAL_RCC_RNG_RELEASE_RESET() (RCC->AHB2RSTR &= ~(RCC_AHB2RSTR_RNGRST)) -/** - * @} - */ - -/** @defgroup RCCEx_AHB3_Force_Release_Reset AHB3 Force Release Reset - * @brief Force or release AHB3 peripheral reset. - * @{ - */ -#if defined(STM32F412Zx) || defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F413xx) || defined(STM32F423xx) -#define __HAL_RCC_AHB3_FORCE_RESET() (RCC->AHB3RSTR = 0x00000003U) -#define __HAL_RCC_AHB3_RELEASE_RESET() (RCC->AHB3RSTR = 0x00U) - -#define __HAL_RCC_FSMC_FORCE_RESET() (RCC->AHB3RSTR |= (RCC_AHB3RSTR_FSMCRST)) -#define __HAL_RCC_QSPI_FORCE_RESET() (RCC->AHB3RSTR |= (RCC_AHB3RSTR_QSPIRST)) - -#define __HAL_RCC_FSMC_RELEASE_RESET() (RCC->AHB3RSTR &= ~(RCC_AHB3RSTR_FSMCRST)) -#define __HAL_RCC_QSPI_RELEASE_RESET() (RCC->AHB3RSTR &= ~(RCC_AHB3RSTR_QSPIRST)) -#endif /* STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F413xx || STM32F423xx */ -#if defined(STM32F412Cx) -#define __HAL_RCC_AHB3_FORCE_RESET() -#define __HAL_RCC_AHB3_RELEASE_RESET() - -#define __HAL_RCC_FSMC_FORCE_RESET() -#define __HAL_RCC_QSPI_FORCE_RESET() - -#define __HAL_RCC_FSMC_RELEASE_RESET() -#define __HAL_RCC_QSPI_RELEASE_RESET() -#endif /* STM32F412Cx */ -/** - * @} - */ - -/** @defgroup RCCEx_APB1_Force_Release_Reset APB1 Force Release Reset - * @brief Force or release APB1 peripheral reset. - * @{ - */ -#if defined(STM32F413xx) || defined(STM32F423xx) -#define __HAL_RCC_APB1_FORCE_RESET() (RCC->APB1RSTR = 0xFFFECBFFU) -#endif /* STM32F413xx || STM32F423xx */ -#if defined (STM32F412Zx) || defined (STM32F412Vx) || defined (STM32F412Rx) || defined (STM32F412Cx) -#define __HAL_RCC_APB1_FORCE_RESET() (RCC->APB1RSTR = 0x17E6C9FFU) -#endif /* STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F412Cx */ -#define __HAL_RCC_TIM2_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_TIM2RST)) -#define __HAL_RCC_TIM3_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_TIM3RST)) -#define __HAL_RCC_TIM4_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_TIM4RST)) -#define __HAL_RCC_TIM6_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_TIM6RST)) -#define __HAL_RCC_TIM7_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_TIM7RST)) -#define __HAL_RCC_TIM12_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_TIM12RST)) -#define __HAL_RCC_TIM13_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_TIM13RST)) -#define __HAL_RCC_TIM14_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_TIM14RST)) -#if defined(STM32F413xx) || defined(STM32F423xx) -#define __HAL_RCC_LPTIM1_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_LPTIM1RST)) -#endif /* STM32F413xx || STM32F423xx */ -#define __HAL_RCC_SPI3_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_SPI3RST)) -#define __HAL_RCC_USART3_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_USART3RST)) -#if defined(STM32F413xx) || defined(STM32F423xx) -#define __HAL_RCC_UART4_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_UART4RST)) -#define __HAL_RCC_UART5_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_UART5RST)) -#endif /* STM32F413xx || STM32F423xx */ -#define __HAL_RCC_I2C3_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_I2C3RST)) -#define __HAL_RCC_FMPI2C1_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_FMPI2C1RST)) -#define __HAL_RCC_CAN1_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_CAN1RST)) -#define __HAL_RCC_CAN2_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_CAN2RST)) -#if defined(STM32F413xx) || defined(STM32F423xx) -#define __HAL_RCC_CAN3_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_CAN3RST)) -#define __HAL_RCC_DAC_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_DACRST)) -#define __HAL_RCC_UART7_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_UART7RST)) -#define __HAL_RCC_UART8_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_UART8RST)) -#endif /* STM32F413xx || STM32F423xx */ - -#define __HAL_RCC_TIM2_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_TIM2RST)) -#define __HAL_RCC_TIM3_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_TIM3RST)) -#define __HAL_RCC_TIM4_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_TIM4RST)) -#define __HAL_RCC_TIM6_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_TIM6RST)) -#define __HAL_RCC_TIM7_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_TIM7RST)) -#define __HAL_RCC_TIM12_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_TIM12RST)) -#define __HAL_RCC_TIM13_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_TIM13RST)) -#define __HAL_RCC_TIM14_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_TIM14RST)) -#if defined(STM32F413xx) || defined(STM32F423xx) -#define __HAL_RCC_LPTIM1_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_LPTIM1RST)) -#endif /* STM32F413xx || STM32F423xx */ -#define __HAL_RCC_SPI3_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_SPI3RST)) -#define __HAL_RCC_USART3_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_USART3RST)) -#if defined(STM32F413xx) || defined(STM32F423xx) -#define __HAL_RCC_UART4_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_UART4RST)) -#define __HAL_RCC_UART5_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_UART5RST)) -#endif /* STM32F413xx || STM32F423xx */ -#define __HAL_RCC_I2C3_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_I2C3RST)) -#define __HAL_RCC_FMPI2C1_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_FMPI2C1RST)) -#define __HAL_RCC_CAN1_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_CAN1RST)) -#define __HAL_RCC_CAN2_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_CAN2RST)) -#if defined(STM32F413xx) || defined(STM32F423xx) -#define __HAL_RCC_CAN3_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_CAN3RST)) -#define __HAL_RCC_DAC_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_DACRST)) -#define __HAL_RCC_UART7_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_UART7RST)) -#define __HAL_RCC_UART8_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_UART8RST)) -#endif /* STM32F413xx || STM32F423xx */ -/** - * @} - */ - -/** @defgroup RCCEx_APB2_Force_Release_Reset APB2 Force Release Reset - * @brief Force or release APB2 peripheral reset. - * @{ - */ -#if defined(STM32F413xx)|| defined(STM32F423xx) -#define __HAL_RCC_APB2_FORCE_RESET() (RCC->APB2RSTR = 0x035779F3U) -#endif /* STM32F413xx || STM32F423xx */ -#if defined (STM32F412Zx) || defined (STM32F412Vx) || defined (STM32F412Rx) || defined (STM32F412Cx) -#define __HAL_RCC_APB2_FORCE_RESET() (RCC->APB2RSTR = 0x01177933U) -#endif /* STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F412Cx */ -#define __HAL_RCC_TIM8_FORCE_RESET() (RCC->APB2RSTR |= (RCC_APB2RSTR_TIM8RST)) -#if defined(STM32F413xx) || defined(STM32F423xx) -#define __HAL_RCC_UART9_FORCE_RESET() (RCC->APB2RSTR |= (RCC_APB2RSTR_UART9RST)) -#define __HAL_RCC_UART10_FORCE_RESET() (RCC->APB2RSTR |= (RCC_APB2RSTR_UART10RST)) -#endif /* STM32F413xx || STM32F423xx */ -#define __HAL_RCC_SDIO_FORCE_RESET() (RCC->APB2RSTR |= (RCC_APB2RSTR_SDIORST)) -#define __HAL_RCC_SPI4_FORCE_RESET() (RCC->APB2RSTR |= (RCC_APB2RSTR_SPI4RST)) -#define __HAL_RCC_TIM10_FORCE_RESET() (RCC->APB2RSTR |= (RCC_APB2RSTR_TIM10RST)) -#define __HAL_RCC_SPI5_FORCE_RESET() (RCC->APB2RSTR |= (RCC_APB2RSTR_SPI5RST)) -#if defined(STM32F413xx) || defined(STM32F423xx) -#define __HAL_RCC_SAI1_FORCE_RESET() (RCC->APB2RSTR |= (RCC_APB2RSTR_SAI1RST)) -#endif /* STM32F413xx || STM32F423xx */ -#define __HAL_RCC_DFSDM1_FORCE_RESET() (RCC->APB2RSTR |= (RCC_APB2RSTR_DFSDM1RST)) -#if defined(STM32F413xx) || defined(STM32F423xx) -#define __HAL_RCC_DFSDM2_FORCE_RESET() (RCC->APB2RSTR |= (RCC_APB2RSTR_DFSDM2RST)) -#endif /* STM32F413xx || STM32F423xx */ - -#define __HAL_RCC_TIM8_RELEASE_RESET() (RCC->APB2RSTR &= ~(RCC_APB2RSTR_TIM8RST)) -#if defined(STM32F413xx) || defined(STM32F423xx) -#define __HAL_RCC_UART9_RELEASE_RESET() (RCC->APB2RSTR &= ~(RCC_APB2RSTR_UART9RST)) -#define __HAL_RCC_UART10_RELEASE_RESET() (RCC->APB2RSTR &= ~(RCC_APB2RSTR_UART10RST)) -#endif /* STM32F413xx || STM32F423xx */ -#define __HAL_RCC_SDIO_RELEASE_RESET() (RCC->APB2RSTR &= ~(RCC_APB2RSTR_SDIORST)) -#define __HAL_RCC_SPI4_RELEASE_RESET() (RCC->APB2RSTR &= ~(RCC_APB2RSTR_SPI4RST)) -#define __HAL_RCC_TIM10_RELEASE_RESET() (RCC->APB2RSTR &= ~(RCC_APB2RSTR_TIM10RST)) -#define __HAL_RCC_SPI5_RELEASE_RESET() (RCC->APB2RSTR &= ~(RCC_APB2RSTR_SPI5RST)) -#if defined(STM32F413xx) || defined(STM32F423xx) -#define __HAL_RCC_SAI1_RELEASE_RESET() (RCC->APB2RSTR &= ~(RCC_APB2RSTR_SAI1RST)) -#endif /* STM32F413xx || STM32F423xx */ -#define __HAL_RCC_DFSDM1_RELEASE_RESET() (RCC->APB2RSTR &= ~(RCC_APB2RSTR_DFSDM1RST)) -#if defined(STM32F413xx) || defined(STM32F423xx) -#define __HAL_RCC_DFSDM2_RELEASE_RESET() (RCC->APB2RSTR &= ~(RCC_APB2RSTR_DFSDM2RST)) -#endif /* STM32F413xx || STM32F423xx */ -/** - * @} - */ - -/** @defgroup RCCEx_AHB1_LowPower_Enable_Disable AHB1 Peripheral Low Power Enable Disable - * @brief Enable or disable the AHB1 peripheral clock during Low Power (Sleep) mode. - * @note Peripheral clock gating in SLEEP mode can be used to further reduce - * power consumption. - * @note After wakeup from SLEEP mode, the peripheral clock is enabled again. - * @note By default, all peripheral clocks are enabled during SLEEP mode. - * @{ - */ -#define __HAL_RCC_GPIOD_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_GPIODLPEN)) -#define __HAL_RCC_GPIOE_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_GPIOELPEN)) -#define __HAL_RCC_GPIOF_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_GPIOFLPEN)) -#define __HAL_RCC_GPIOG_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_GPIOGLPEN)) -#define __HAL_RCC_CRC_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_CRCLPEN)) -#define __HAL_RCC_FLITF_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_FLITFLPEN)) -#define __HAL_RCC_SRAM1_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_SRAM1LPEN)) -#if defined(STM32F413xx) || defined(STM32F423xx) -#define __HAL_RCC_SRAM2_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_SRAM2LPEN)) -#endif /* STM32F413xx || STM32F423xx */ - -#define __HAL_RCC_GPIOD_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_GPIODLPEN)) -#define __HAL_RCC_GPIOE_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_GPIOELPEN)) -#define __HAL_RCC_GPIOF_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_GPIOFLPEN)) -#define __HAL_RCC_GPIOG_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_GPIOGLPEN)) -#define __HAL_RCC_CRC_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_CRCLPEN)) -#define __HAL_RCC_FLITF_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_FLITFLPEN)) -#define __HAL_RCC_SRAM1_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_SRAM1LPEN)) -#if defined(STM32F413xx) || defined(STM32F423xx) -#define __HAL_RCC_SRAM2_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_SRAM2LPEN)) -#endif /* STM32F413xx || STM32F423xx */ -/** - * @} - */ - -/** @defgroup RCCEx_AHB2_LowPower_Enable_Disable AHB2 Peripheral Low Power Enable Disable - * @brief Enable or disable the AHB2 peripheral clock during Low Power (Sleep) mode. - * @note Peripheral clock gating in SLEEP mode can be used to further reduce - * power consumption. - * @note After wake-up from SLEEP mode, the peripheral clock is enabled again. - * @note By default, all peripheral clocks are enabled during SLEEP mode. - * @{ - */ -#if defined(STM32F423xx) -#define __HAL_RCC_AES_CLK_SLEEP_ENABLE() (RCC->AHB2LPENR |= (RCC_AHB2LPENR_AESLPEN)) -#define __HAL_RCC_AES_CLK_SLEEP_DISABLE() (RCC->AHB2LPENR &= ~(RCC_AHB2LPENR_AESLPEN)) -#endif /* STM32F423xx */ - -#define __HAL_RCC_USB_OTG_FS_CLK_SLEEP_ENABLE() (RCC->AHB2LPENR |= (RCC_AHB2LPENR_OTGFSLPEN)) -#define __HAL_RCC_USB_OTG_FS_CLK_SLEEP_DISABLE() (RCC->AHB2LPENR &= ~(RCC_AHB2LPENR_OTGFSLPEN)) - -#define __HAL_RCC_RNG_CLK_SLEEP_ENABLE() (RCC->AHB2LPENR |= (RCC_AHB2LPENR_RNGLPEN)) -#define __HAL_RCC_RNG_CLK_SLEEP_DISABLE() (RCC->AHB2LPENR &= ~(RCC_AHB2LPENR_RNGLPEN)) -/** - * @} - */ - -/** @defgroup RCCEx_AHB3_LowPower_Enable_Disable AHB3 Peripheral Low Power Enable Disable - * @brief Enable or disable the AHB3 peripheral clock during Low Power (Sleep) mode. - * @note Peripheral clock gating in SLEEP mode can be used to further reduce - * power consumption. - * @note After wakeup from SLEEP mode, the peripheral clock is enabled again. - * @note By default, all peripheral clocks are enabled during SLEEP mode. - * @{ - */ -#if defined(STM32F412Zx) || defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F413xx) || defined(STM32F423xx) -#define __HAL_RCC_FSMC_CLK_SLEEP_ENABLE() (RCC->AHB3LPENR |= (RCC_AHB3LPENR_FSMCLPEN)) -#define __HAL_RCC_QSPI_CLK_SLEEP_ENABLE() (RCC->AHB3LPENR |= (RCC_AHB3LPENR_QSPILPEN)) - -#define __HAL_RCC_FSMC_CLK_SLEEP_DISABLE() (RCC->AHB3LPENR &= ~(RCC_AHB3LPENR_FSMCLPEN)) -#define __HAL_RCC_QSPI_CLK_SLEEP_DISABLE() (RCC->AHB3LPENR &= ~(RCC_AHB3LPENR_QSPILPEN)) -#endif /* STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F413xx || STM32F423xx */ - -/** - * @} - */ - -/** @defgroup RCCEx_APB1_LowPower_Enable_Disable APB1 Peripheral Low Power Enable Disable - * @brief Enable or disable the APB1 peripheral clock during Low Power (Sleep) mode. - * @note Peripheral clock gating in SLEEP mode can be used to further reduce - * power consumption. - * @note After wakeup from SLEEP mode, the peripheral clock is enabled again. - * @note By default, all peripheral clocks are enabled during SLEEP mode. - * @{ - */ -#define __HAL_RCC_TIM2_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_TIM2LPEN)) -#define __HAL_RCC_TIM3_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_TIM3LPEN)) -#define __HAL_RCC_TIM4_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_TIM4LPEN)) -#define __HAL_RCC_TIM6_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_TIM6LPEN)) -#define __HAL_RCC_TIM7_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_TIM7LPEN)) -#define __HAL_RCC_TIM12_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_TIM12LPEN)) -#define __HAL_RCC_TIM13_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_TIM13LPEN)) -#define __HAL_RCC_TIM14_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_TIM14LPEN)) -#if defined(STM32F413xx) || defined(STM32F423xx) -#define __HAL_RCC_LPTIM1_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_LPTIM1LPEN)) -#endif /* STM32F413xx || STM32F423xx */ -#define __HAL_RCC_RTCAPB_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_RTCAPBLPEN)) -#define __HAL_RCC_SPI3_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_SPI3LPEN)) -#define __HAL_RCC_USART3_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_USART3LPEN)) -#if defined(STM32F413xx) || defined(STM32F423xx) -#define __HAL_RCC_UART4_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_UART4LPEN)) -#define __HAL_RCC_UART5_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_UART5LPEN)) -#endif /* STM32F413xx || STM32F423xx */ -#define __HAL_RCC_I2C3_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_I2C3LPEN)) -#define __HAL_RCC_FMPI2C1_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_FMPI2C1LPEN)) -#define __HAL_RCC_CAN1_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_CAN1LPEN)) -#define __HAL_RCC_CAN2_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_CAN2LPEN)) -#if defined(STM32F413xx) || defined(STM32F423xx) -#define __HAL_RCC_CAN3_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_CAN3LPEN)) -#define __HAL_RCC_DAC_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_DACLPEN)) -#define __HAL_RCC_UART7_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_UART7LPEN)) -#define __HAL_RCC_UART8_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_UART8LPEN)) -#endif /* STM32F413xx || STM32F423xx */ - -#define __HAL_RCC_TIM2_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_TIM2LPEN)) -#define __HAL_RCC_TIM3_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_TIM3LPEN)) -#define __HAL_RCC_TIM4_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_TIM4LPEN)) -#define __HAL_RCC_TIM6_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_TIM6LPEN)) -#define __HAL_RCC_TIM7_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_TIM7LPEN)) -#define __HAL_RCC_TIM12_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_TIM12LPEN)) -#define __HAL_RCC_TIM13_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_TIM13LPEN)) -#define __HAL_RCC_TIM14_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_TIM14LPEN)) -#if defined(STM32F413xx) || defined(STM32F423xx) -#define __HAL_RCC_LPTIM1_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_LPTIM1LPEN)) -#endif /* STM32F413xx || STM32F423xx */ -#define __HAL_RCC_RTCAPB_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_RTCAPBLPEN)) -#define __HAL_RCC_SPI3_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_SPI3LPEN)) -#define __HAL_RCC_USART3_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_USART3LPEN)) -#if defined(STM32F413xx) || defined(STM32F423xx) -#define __HAL_RCC_UART4_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_UART4LPEN)) -#define __HAL_RCC_UART5_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_UART5LPEN)) -#endif /* STM32F413xx || STM32F423xx */ -#define __HAL_RCC_I2C3_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_I2C3LPEN)) -#define __HAL_RCC_FMPI2C1_CLK_SLEEP_DISABLE()(RCC->APB1LPENR &= ~(RCC_APB1LPENR_FMPI2C1LPEN)) -#define __HAL_RCC_CAN1_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_CAN1LPEN)) -#define __HAL_RCC_CAN2_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_CAN2LPEN)) -#if defined(STM32F413xx) || defined(STM32F423xx) -#define __HAL_RCC_CAN3_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_CAN3LPEN)) -#define __HAL_RCC_DAC_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_DACLPEN)) -#define __HAL_RCC_UART7_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_UART7LPEN)) -#define __HAL_RCC_UART8_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_UART8LPEN)) -#endif /* STM32F413xx || STM32F423xx */ -/** - * @} - */ - -/** @defgroup RCCEx_APB2_LowPower_Enable_Disable APB2 Peripheral Low Power Enable Disable - * @brief Enable or disable the APB2 peripheral clock during Low Power (Sleep) mode. - * @note Peripheral clock gating in SLEEP mode can be used to further reduce - * power consumption. - * @note After wakeup from SLEEP mode, the peripheral clock is enabled again. - * @note By default, all peripheral clocks are enabled during SLEEP mode. - * @{ - */ -#define __HAL_RCC_TIM8_CLK_SLEEP_ENABLE() (RCC->APB2LPENR |= (RCC_APB2LPENR_TIM8LPEN)) -#if defined(STM32F413xx) || defined(STM32F423xx) -#define __HAL_RCC_UART9_CLK_SLEEP_ENABLE() (RCC->APB2LPENR |= (RCC_APB2LPENR_UART9LPEN)) -#define __HAL_RCC_UART10_CLK_SLEEP_ENABLE() (RCC->APB2LPENR |= (RCC_APB2LPENR_UART10LPEN)) -#endif /* STM32F413xx || STM32F423xx */ -#define __HAL_RCC_SDIO_CLK_SLEEP_ENABLE() (RCC->APB2LPENR |= (RCC_APB2LPENR_SDIOLPEN)) -#define __HAL_RCC_SPI4_CLK_SLEEP_ENABLE() (RCC->APB2LPENR |= (RCC_APB2LPENR_SPI4LPEN)) -#define __HAL_RCC_EXTIT_CLK_SLEEP_ENABLE() (RCC->APB2LPENR |= (RCC_APB2LPENR_EXTITLPEN)) -#define __HAL_RCC_TIM10_CLK_SLEEP_ENABLE() (RCC->APB2LPENR |= (RCC_APB2LPENR_TIM10LPEN)) -#define __HAL_RCC_SPI5_CLK_SLEEP_ENABLE() (RCC->APB2LPENR |= (RCC_APB2LPENR_SPI5LPEN)) -#if defined(STM32F413xx) || defined(STM32F423xx) -#define __HAL_RCC_SAI1_CLK_SLEEP_ENABLE() (RCC->APB2LPENR |= (RCC_APB2LPENR_SAI1LPEN)) -#endif /* STM32F413xx || STM32F423xx */ -#define __HAL_RCC_DFSDM1_CLK_SLEEP_ENABLE() (RCC->APB2LPENR |= (RCC_APB2LPENR_DFSDM1LPEN)) -#if defined(STM32F413xx) || defined(STM32F423xx) -#define __HAL_RCC_DFSDM2_CLK_SLEEP_ENABLE() (RCC->APB2LPENR |= (RCC_APB2LPENR_DFSDM2LPEN)) -#endif /* STM32F413xx || STM32F423xx */ - -#define __HAL_RCC_TIM8_CLK_SLEEP_DISABLE() (RCC->APB2LPENR &= ~(RCC_APB2LPENR_TIM8LPEN)) -#if defined(STM32F413xx) || defined(STM32F423xx) -#define __HAL_RCC_UART9_CLK_SLEEP_DISABLE() (RCC->APB2LPENR &= ~(RCC_APB2LPENR_UART9LPEN)) -#define __HAL_RCC_UART10_CLK_SLEEP_DISABLE() (RCC->APB2LPENR &= ~(RCC_APB2LPENR_UART10LPEN)) -#endif /* STM32F413xx || STM32F423xx */ -#define __HAL_RCC_SDIO_CLK_SLEEP_DISABLE() (RCC->APB2LPENR &= ~(RCC_APB2LPENR_SDIOLPEN)) -#define __HAL_RCC_SPI4_CLK_SLEEP_DISABLE() (RCC->APB2LPENR &= ~(RCC_APB2LPENR_SPI4LPEN)) -#define __HAL_RCC_EXTIT_CLK_SLEEP_DISABLE() (RCC->APB2LPENR &= ~(RCC_APB2LPENR_EXTITLPEN)) -#define __HAL_RCC_TIM10_CLK_SLEEP_DISABLE() (RCC->APB2LPENR &= ~(RCC_APB2LPENR_TIM10LPEN)) -#define __HAL_RCC_SPI5_CLK_SLEEP_DISABLE() (RCC->APB2LPENR &= ~(RCC_APB2LPENR_SPI5LPEN)) -#if defined(STM32F413xx) || defined(STM32F423xx) -#define __HAL_RCC_SAI1_CLK_SLEEP_DISABLE() (RCC->APB2LPENR &= ~(RCC_APB2LPENR_SAI1LPEN)) -#endif /* STM32F413xx || STM32F423xx */ -#define __HAL_RCC_DFSDM1_CLK_SLEEP_DISABLE() (RCC->APB2LPENR &= ~(RCC_APB2LPENR_DFSDM1LPEN)) -#if defined(STM32F413xx) || defined(STM32F423xx) -#define __HAL_RCC_DFSDM2_CLK_SLEEP_DISABLE() (RCC->APB2LPENR &= ~(RCC_APB2LPENR_DFSDM2LPEN)) -#endif /* STM32F413xx || STM32F423xx */ -/** - * @} - */ -#endif /* STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F412Cx || STM32F413xx || STM32F423xx */ -/*----------------------------------------------------------------------------*/ - -/*------------------------------- PLL Configuration --------------------------*/ -#if defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx) || defined(STM32F446xx) ||\ - defined(STM32F469xx) || defined(STM32F479xx) || defined(STM32F412Zx) || defined(STM32F412Vx) || \ - defined(STM32F412Rx) || defined(STM32F412Cx) || defined(STM32F413xx) || defined(STM32F423xx) -/** @brief Macro to configure the main PLL clock source, multiplication and division factors. - * @note This function must be used only when the main PLL is disabled. - * @param __RCC_PLLSource__ specifies the PLL entry clock source. - * This parameter can be one of the following values: - * @arg RCC_PLLSOURCE_HSI: HSI oscillator clock selected as PLL clock entry - * @arg RCC_PLLSOURCE_HSE: HSE oscillator clock selected as PLL clock entry - * @note This clock source (RCC_PLLSource) is common for the main PLL and PLLI2S. - * @param __PLLM__ specifies the division factor for PLL VCO input clock - * This parameter must be a number between Min_Data = 2 and Max_Data = 63. - * @note You have to set the PLLM parameter correctly to ensure that the VCO input - * frequency ranges from 1 to 2 MHz. It is recommended to select a frequency - * of 2 MHz to limit PLL jitter. - * @param __PLLN__ specifies the multiplication factor for PLL VCO output clock - * This parameter must be a number between Min_Data = 50 and Max_Data = 432. - * @note You have to set the PLLN parameter correctly to ensure that the VCO - * output frequency is between 100 and 432 MHz. - * - * @param __PLLP__ specifies the division factor for main system clock (SYSCLK) - * This parameter must be a number in the range {2, 4, 6, or 8}. - * - * @param __PLLQ__ specifies the division factor for OTG FS, SDIO and RNG clocks - * This parameter must be a number between Min_Data = 2 and Max_Data = 15. - * @note If the USB OTG FS is used in your application, you have to set the - * PLLQ parameter correctly to have 48 MHz clock for the USB. However, - * the SDIO and RNG need a frequency lower than or equal to 48 MHz to work - * correctly. - * - * @param __PLLR__ PLL division factor for I2S, SAI, SYSTEM, SPDIFRX clocks. - * This parameter must be a number between Min_Data = 2 and Max_Data = 7. - * @note This parameter is only available in STM32F446xx/STM32F469xx/STM32F479xx/ - STM32F412Zx/STM32F412Vx/STM32F412Rx/STM32F412Cx/STM32F413xx/STM32F423xx devices. - * - */ -#define __HAL_RCC_PLL_CONFIG(__RCC_PLLSource__, __PLLM__, __PLLN__, __PLLP__, __PLLQ__,__PLLR__) \ - (RCC->PLLCFGR = ((__RCC_PLLSource__) | (__PLLM__) | \ - ((__PLLN__) << RCC_PLLCFGR_PLLN_Pos) | \ - ((((__PLLP__) >> 1U) -1U) << RCC_PLLCFGR_PLLP_Pos) | \ - ((__PLLQ__) << RCC_PLLCFGR_PLLQ_Pos) | \ - ((__PLLR__) << RCC_PLLCFGR_PLLR_Pos))) -#else -/** @brief Macro to configure the main PLL clock source, multiplication and division factors. - * @note This function must be used only when the main PLL is disabled. - * @param __RCC_PLLSource__ specifies the PLL entry clock source. - * This parameter can be one of the following values: - * @arg RCC_PLLSOURCE_HSI: HSI oscillator clock selected as PLL clock entry - * @arg RCC_PLLSOURCE_HSE: HSE oscillator clock selected as PLL clock entry - * @note This clock source (RCC_PLLSource) is common for the main PLL and PLLI2S. - * @param __PLLM__ specifies the division factor for PLL VCO input clock - * This parameter must be a number between Min_Data = 2 and Max_Data = 63. - * @note You have to set the PLLM parameter correctly to ensure that the VCO input - * frequency ranges from 1 to 2 MHz. It is recommended to select a frequency - * of 2 MHz to limit PLL jitter. - * @param __PLLN__ specifies the multiplication factor for PLL VCO output clock - * This parameter must be a number between Min_Data = 50 and Max_Data = 432 - * Except for STM32F411xE devices where Min_Data = 192. - * @note You have to set the PLLN parameter correctly to ensure that the VCO - * output frequency is between 100 and 432 MHz, Except for STM32F411xE devices - * where frequency is between 192 and 432 MHz. - * @param __PLLP__ specifies the division factor for main system clock (SYSCLK) - * This parameter must be a number in the range {2, 4, 6, or 8}. - * - * @param __PLLQ__ specifies the division factor for OTG FS, SDIO and RNG clocks - * This parameter must be a number between Min_Data = 2 and Max_Data = 15. - * @note If the USB OTG FS is used in your application, you have to set the - * PLLQ parameter correctly to have 48 MHz clock for the USB. However, - * the SDIO and RNG need a frequency lower than or equal to 48 MHz to work - * correctly. - * - */ -#define __HAL_RCC_PLL_CONFIG(__RCC_PLLSource__, __PLLM__, __PLLN__, __PLLP__, __PLLQ__) \ - (RCC->PLLCFGR = (0x20000000U | (__RCC_PLLSource__) | (__PLLM__)| \ - ((__PLLN__) << RCC_PLLCFGR_PLLN_Pos) | \ - ((((__PLLP__) >> 1U) -1U) << RCC_PLLCFGR_PLLP_Pos) | \ - ((__PLLQ__) << RCC_PLLCFGR_PLLQ_Pos))) -#endif /* STM32F410xx || STM32F446xx || STM32F469xx || STM32F479xx || STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F412Cx */ -/*----------------------------------------------------------------------------*/ - -/*----------------------------PLLI2S Configuration ---------------------------*/ -#if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx) || \ - defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) || \ - defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F411xE) || defined(STM32F446xx) || \ - defined(STM32F469xx) || defined(STM32F479xx) || defined(STM32F412Zx) || defined(STM32F412Vx) || \ - defined(STM32F412Rx) || defined(STM32F412Cx) || defined(STM32F413xx) || defined(STM32F423xx) - -/** @brief Macros to enable or disable the PLLI2S. - * @note The PLLI2S is disabled by hardware when entering STOP and STANDBY modes. - */ -#define __HAL_RCC_PLLI2S_ENABLE() (*(__IO uint32_t *) RCC_CR_PLLI2SON_BB = ENABLE) -#define __HAL_RCC_PLLI2S_DISABLE() (*(__IO uint32_t *) RCC_CR_PLLI2SON_BB = DISABLE) - -#endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx || STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || - STM32F401xC || STM32F401xE || STM32F411xE || STM32F446xx || STM32F469xx || STM32F479xx || STM32F412Zx || STM32F412Vx || - STM32F412Rx || STM32F412Cx */ -#if defined(STM32F446xx) -/** @brief Macro to configure the PLLI2S clock multiplication and division factors . - * @note This macro must be used only when the PLLI2S is disabled. - * @note PLLI2S clock source is common with the main PLL (configured in - * HAL_RCC_ClockConfig() API). - * @param __PLLI2SM__ specifies the division factor for PLLI2S VCO input clock - * This parameter must be a number between Min_Data = 2 and Max_Data = 63. - * @note You have to set the PLLI2SM parameter correctly to ensure that the VCO input - * frequency ranges from 1 to 2 MHz. It is recommended to select a frequency - * of 1 MHz to limit PLLI2S jitter. - * - * @param __PLLI2SN__ specifies the multiplication factor for PLLI2S VCO output clock - * This parameter must be a number between Min_Data = 50 and Max_Data = 432. - * @note You have to set the PLLI2SN parameter correctly to ensure that the VCO - * output frequency is between Min_Data = 100 and Max_Data = 432 MHz. - * - * @param __PLLI2SP__ specifies division factor for SPDIFRX Clock. - * This parameter must be a number in the range {2, 4, 6, or 8}. - * @note the PLLI2SP parameter is only available with STM32F446xx Devices - * - * @param __PLLI2SR__ specifies the division factor for I2S clock - * This parameter must be a number between Min_Data = 2 and Max_Data = 7. - * @note You have to set the PLLI2SR parameter correctly to not exceed 192 MHz - * on the I2S clock frequency. - * - * @param __PLLI2SQ__ specifies the division factor for SAI clock - * This parameter must be a number between Min_Data = 2 and Max_Data = 15. - */ -#define __HAL_RCC_PLLI2S_CONFIG(__PLLI2SM__, __PLLI2SN__, __PLLI2SP__, __PLLI2SQ__, __PLLI2SR__) \ - (RCC->PLLI2SCFGR = ((__PLLI2SM__) |\ - ((__PLLI2SN__) << RCC_PLLI2SCFGR_PLLI2SN_Pos) |\ - ((((__PLLI2SP__) >> 1U) -1U) << RCC_PLLI2SCFGR_PLLI2SP_Pos) |\ - ((__PLLI2SQ__) << RCC_PLLI2SCFGR_PLLI2SQ_Pos) |\ - ((__PLLI2SR__) << RCC_PLLI2SCFGR_PLLI2SR_Pos))) -#elif defined(STM32F412Zx) || defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F412Cx) ||\ - defined(STM32F413xx) || defined(STM32F423xx) -/** @brief Macro to configure the PLLI2S clock multiplication and division factors . - * @note This macro must be used only when the PLLI2S is disabled. - * @note PLLI2S clock source is common with the main PLL (configured in - * HAL_RCC_ClockConfig() API). - * @param __PLLI2SM__ specifies the division factor for PLLI2S VCO input clock - * This parameter must be a number between Min_Data = 2 and Max_Data = 63. - * @note You have to set the PLLI2SM parameter correctly to ensure that the VCO input - * frequency ranges from 1 to 2 MHz. It is recommended to select a frequency - * of 1 MHz to limit PLLI2S jitter. - * - * @param __PLLI2SN__ specifies the multiplication factor for PLLI2S VCO output clock - * This parameter must be a number between Min_Data = 50 and Max_Data = 432. - * @note You have to set the PLLI2SN parameter correctly to ensure that the VCO - * output frequency is between Min_Data = 100 and Max_Data = 432 MHz. - * - * @param __PLLI2SR__ specifies the division factor for I2S clock - * This parameter must be a number between Min_Data = 2 and Max_Data = 7. - * @note You have to set the PLLI2SR parameter correctly to not exceed 192 MHz - * on the I2S clock frequency. - * - * @param __PLLI2SQ__ specifies the division factor for SAI clock - * This parameter must be a number between Min_Data = 2 and Max_Data = 15. - */ -#define __HAL_RCC_PLLI2S_CONFIG(__PLLI2SM__, __PLLI2SN__, __PLLI2SQ__, __PLLI2SR__) \ - (RCC->PLLI2SCFGR = ((__PLLI2SM__) |\ - ((__PLLI2SN__) << RCC_PLLI2SCFGR_PLLI2SN_Pos) |\ - ((__PLLI2SQ__) << RCC_PLLI2SCFGR_PLLI2SQ_Pos) |\ - ((__PLLI2SR__) << RCC_PLLI2SCFGR_PLLI2SR_Pos))) -#else -/** @brief Macro to configure the PLLI2S clock multiplication and division factors . - * @note This macro must be used only when the PLLI2S is disabled. - * @note PLLI2S clock source is common with the main PLL (configured in - * HAL_RCC_ClockConfig() API). - * @param __PLLI2SN__ specifies the multiplication factor for PLLI2S VCO output clock - * This parameter must be a number between Min_Data = 50 and Max_Data = 432. - * @note You have to set the PLLI2SN parameter correctly to ensure that the VCO - * output frequency is between Min_Data = 100 and Max_Data = 432 MHz. - * - * @param __PLLI2SR__ specifies the division factor for I2S clock - * This parameter must be a number between Min_Data = 2 and Max_Data = 7. - * @note You have to set the PLLI2SR parameter correctly to not exceed 192 MHz - * on the I2S clock frequency. - * - */ -#define __HAL_RCC_PLLI2S_CONFIG(__PLLI2SN__, __PLLI2SR__) \ - (RCC->PLLI2SCFGR = (((__PLLI2SN__) << RCC_PLLI2SCFGR_PLLI2SN_Pos) |\ - ((__PLLI2SR__) << RCC_PLLI2SCFGR_PLLI2SR_Pos))) -#endif /* STM32F446xx */ - -#if defined(STM32F411xE) -/** @brief Macro to configure the PLLI2S clock multiplication and division factors . - * @note This macro must be used only when the PLLI2S is disabled. - * @note This macro must be used only when the PLLI2S is disabled. - * @note PLLI2S clock source is common with the main PLL (configured in - * HAL_RCC_ClockConfig() API). - * @param __PLLI2SM__ specifies the division factor for PLLI2S VCO input clock - * This parameter must be a number between Min_Data = 2 and Max_Data = 63. - * @note The PLLI2SM parameter is only used with STM32F411xE/STM32F410xx Devices - * @note You have to set the PLLI2SM parameter correctly to ensure that the VCO input - * frequency ranges from 1 to 2 MHz. It is recommended to select a frequency - * of 2 MHz to limit PLLI2S jitter. - * @param __PLLI2SN__ specifies the multiplication factor for PLLI2S VCO output clock - * This parameter must be a number between Min_Data = 192 and Max_Data = 432. - * @note You have to set the PLLI2SN parameter correctly to ensure that the VCO - * output frequency is between Min_Data = 192 and Max_Data = 432 MHz. - * @param __PLLI2SR__ specifies the division factor for I2S clock - * This parameter must be a number between Min_Data = 2 and Max_Data = 7. - * @note You have to set the PLLI2SR parameter correctly to not exceed 192 MHz - * on the I2S clock frequency. - */ -#define __HAL_RCC_PLLI2S_I2SCLK_CONFIG(__PLLI2SM__, __PLLI2SN__, __PLLI2SR__) (RCC->PLLI2SCFGR = ((__PLLI2SM__) |\ - ((__PLLI2SN__) << RCC_PLLI2SCFGR_PLLI2SN_Pos) |\ - ((__PLLI2SR__) << RCC_PLLI2SCFGR_PLLI2SR_Pos))) -#endif /* STM32F411xE */ - -#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) || defined(STM32F469xx) || defined(STM32F479xx) -/** @brief Macro used by the SAI HAL driver to configure the PLLI2S clock multiplication and division factors. - * @note This macro must be used only when the PLLI2S is disabled. - * @note PLLI2S clock source is common with the main PLL (configured in - * HAL_RCC_ClockConfig() API) - * @param __PLLI2SN__ specifies the multiplication factor for PLLI2S VCO output clock. - * This parameter must be a number between Min_Data = 50 and Max_Data = 432. - * @note You have to set the PLLI2SN parameter correctly to ensure that the VCO - * output frequency is between Min_Data = 100 and Max_Data = 432 MHz. - * @param __PLLI2SQ__ specifies the division factor for SAI1 clock. - * This parameter must be a number between Min_Data = 2 and Max_Data = 15. - * @note the PLLI2SQ parameter is only available with STM32F427xx/437xx/429xx/439xx/469xx/479xx - * Devices and can be configured using the __HAL_RCC_PLLI2S_PLLSAICLK_CONFIG() macro - * @param __PLLI2SR__ specifies the division factor for I2S clock - * This parameter must be a number between Min_Data = 2 and Max_Data = 7. - * @note You have to set the PLLI2SR parameter correctly to not exceed 192 MHz - * on the I2S clock frequency. - */ -#define __HAL_RCC_PLLI2S_SAICLK_CONFIG(__PLLI2SN__, __PLLI2SQ__, __PLLI2SR__) (RCC->PLLI2SCFGR = ((__PLLI2SN__) << 6U) |\ - ((__PLLI2SQ__) << 24U) |\ - ((__PLLI2SR__) << 28U)) -#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F469xx || STM32F479xx */ -/*----------------------------------------------------------------------------*/ - -/*------------------------------ PLLSAI Configuration ------------------------*/ -#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) || defined(STM32F446xx) || defined(STM32F469xx) || defined(STM32F479xx) -/** @brief Macros to Enable or Disable the PLLISAI. - * @note The PLLSAI is only available with STM32F429x/439x Devices. - * @note The PLLSAI is disabled by hardware when entering STOP and STANDBY modes. - */ -#define __HAL_RCC_PLLSAI_ENABLE() (*(__IO uint32_t *) RCC_CR_PLLSAION_BB = ENABLE) -#define __HAL_RCC_PLLSAI_DISABLE() (*(__IO uint32_t *) RCC_CR_PLLSAION_BB = DISABLE) - -#if defined(STM32F446xx) -/** @brief Macro to configure the PLLSAI clock multiplication and division factors. - * - * @param __PLLSAIM__ specifies the division factor for PLLSAI VCO input clock - * This parameter must be a number between Min_Data = 2 and Max_Data = 63. - * @note You have to set the PLLSAIM parameter correctly to ensure that the VCO input - * frequency ranges from 1 to 2 MHz. It is recommended to select a frequency - * of 1 MHz to limit PLLI2S jitter. - * @note The PLLSAIM parameter is only used with STM32F446xx Devices - * - * @param __PLLSAIN__ specifies the multiplication factor for PLLSAI VCO output clock. - * This parameter must be a number between Min_Data = 50 and Max_Data = 432. - * @note You have to set the PLLSAIN parameter correctly to ensure that the VCO - * output frequency is between Min_Data = 100 and Max_Data = 432 MHz. - * - * @param __PLLSAIP__ specifies division factor for OTG FS, SDIO and RNG clocks. - * This parameter must be a number in the range {2, 4, 6, or 8}. - * @note the PLLSAIP parameter is only available with STM32F446xx Devices - * - * @param __PLLSAIQ__ specifies the division factor for SAI clock - * This parameter must be a number between Min_Data = 2 and Max_Data = 15. - * - * @param __PLLSAIR__ specifies the division factor for LTDC clock - * This parameter must be a number between Min_Data = 2 and Max_Data = 7. - * @note the PLLI2SR parameter is only available with STM32F427/437/429/439xx Devices - */ -#define __HAL_RCC_PLLSAI_CONFIG(__PLLSAIM__, __PLLSAIN__, __PLLSAIP__, __PLLSAIQ__, __PLLSAIR__) \ - (RCC->PLLSAICFGR = ((__PLLSAIM__) | \ - ((__PLLSAIN__) << RCC_PLLSAICFGR_PLLSAIN_Pos) | \ - ((((__PLLSAIP__) >> 1U) -1U) << RCC_PLLSAICFGR_PLLSAIP_Pos) | \ - ((__PLLSAIQ__) << RCC_PLLSAICFGR_PLLSAIQ_Pos))) -#endif /* STM32F446xx */ - -#if defined(STM32F469xx) || defined(STM32F479xx) -/** @brief Macro to configure the PLLSAI clock multiplication and division factors. - * - * @param __PLLSAIN__ specifies the multiplication factor for PLLSAI VCO output clock. - * This parameter must be a number between Min_Data = 50 and Max_Data = 432. - * @note You have to set the PLLSAIN parameter correctly to ensure that the VCO - * output frequency is between Min_Data = 100 and Max_Data = 432 MHz. - * - * @param __PLLSAIP__ specifies division factor for SDIO and CLK48 clocks. - * This parameter must be a number in the range {2, 4, 6, or 8}. - * - * @param __PLLSAIQ__ specifies the division factor for SAI clock - * This parameter must be a number between Min_Data = 2 and Max_Data = 15. - * - * @param __PLLSAIR__ specifies the division factor for LTDC clock - * This parameter must be a number between Min_Data = 2 and Max_Data = 7. - */ -#define __HAL_RCC_PLLSAI_CONFIG(__PLLSAIN__, __PLLSAIP__, __PLLSAIQ__, __PLLSAIR__) \ - (RCC->PLLSAICFGR = (((__PLLSAIN__) << RCC_PLLSAICFGR_PLLSAIN_Pos) |\ - ((((__PLLSAIP__) >> 1U) -1U) << RCC_PLLSAICFGR_PLLSAIP_Pos) |\ - ((__PLLSAIQ__) << RCC_PLLSAICFGR_PLLSAIQ_Pos) |\ - ((__PLLSAIR__) << RCC_PLLSAICFGR_PLLSAIR_Pos))) -#endif /* STM32F469xx || STM32F479xx */ - -#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) -/** @brief Macro to configure the PLLSAI clock multiplication and division factors. - * - * @param __PLLSAIN__ specifies the multiplication factor for PLLSAI VCO output clock. - * This parameter must be a number between Min_Data = 50 and Max_Data = 432. - * @note You have to set the PLLSAIN parameter correctly to ensure that the VCO - * output frequency is between Min_Data = 100 and Max_Data = 432 MHz. - * - * @param __PLLSAIQ__ specifies the division factor for SAI clock - * This parameter must be a number between Min_Data = 2 and Max_Data = 15. - * - * @param __PLLSAIR__ specifies the division factor for LTDC clock - * This parameter must be a number between Min_Data = 2 and Max_Data = 7. - * @note the PLLI2SR parameter is only available with STM32F427/437/429/439xx Devices - */ -#define __HAL_RCC_PLLSAI_CONFIG(__PLLSAIN__, __PLLSAIQ__, __PLLSAIR__) \ - (RCC->PLLSAICFGR = (((__PLLSAIN__) << RCC_PLLSAICFGR_PLLSAIN_Pos) | \ - ((__PLLSAIQ__) << RCC_PLLSAICFGR_PLLSAIQ_Pos) | \ - ((__PLLSAIR__) << RCC_PLLSAICFGR_PLLSAIR_Pos))) -#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx */ - -#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F446xx || STM32F469xx || STM32F479xx */ -/*----------------------------------------------------------------------------*/ - -/*------------------- PLLSAI/PLLI2S Dividers Configuration -------------------*/ -#if defined(STM32F413xx) || defined(STM32F423xx) -/** @brief Macro to configure the SAI clock Divider coming from PLLI2S. - * @note This function must be called before enabling the PLLI2S. - * @param __PLLI2SDivR__ specifies the PLLI2S division factor for SAI1 clock. - * This parameter must be a number between 1 and 32. - * SAI1 clock frequency = f(PLLI2SR) / __PLLI2SDivR__ - */ -#define __HAL_RCC_PLLI2S_PLLSAICLKDIVR_CONFIG(__PLLI2SDivR__) (MODIFY_REG(RCC->DCKCFGR, RCC_DCKCFGR_PLLI2SDIVR, (__PLLI2SDivR__)-1U)) - -/** @brief Macro to configure the SAI clock Divider coming from PLL. - * @param __PLLDivR__ specifies the PLL division factor for SAI1 clock. - * This parameter must be a number between 1 and 32. - * SAI1 clock frequency = f(PLLR) / __PLLDivR__ - */ -#define __HAL_RCC_PLL_PLLSAICLKDIVR_CONFIG(__PLLDivR__) (MODIFY_REG(RCC->DCKCFGR, RCC_DCKCFGR_PLLDIVR, ((__PLLDivR__)-1U)<<8U)) -#endif /* STM32F413xx || STM32F423xx */ - -#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) || defined(STM32F446xx) ||\ - defined(STM32F469xx) || defined(STM32F479xx) -/** @brief Macro to configure the SAI clock Divider coming from PLLI2S. - * @note This function must be called before enabling the PLLI2S. - * @param __PLLI2SDivQ__ specifies the PLLI2S division factor for SAI1 clock. - * This parameter must be a number between 1 and 32. - * SAI1 clock frequency = f(PLLI2SQ) / __PLLI2SDivQ__ - */ -#define __HAL_RCC_PLLI2S_PLLSAICLKDIVQ_CONFIG(__PLLI2SDivQ__) (MODIFY_REG(RCC->DCKCFGR, RCC_DCKCFGR_PLLI2SDIVQ, (__PLLI2SDivQ__)-1U)) - -/** @brief Macro to configure the SAI clock Divider coming from PLLSAI. - * @note This function must be called before enabling the PLLSAI. - * @param __PLLSAIDivQ__ specifies the PLLSAI division factor for SAI1 clock . - * This parameter must be a number between Min_Data = 1 and Max_Data = 32. - * SAI1 clock frequency = f(PLLSAIQ) / __PLLSAIDivQ__ - */ -#define __HAL_RCC_PLLSAI_PLLSAICLKDIVQ_CONFIG(__PLLSAIDivQ__) (MODIFY_REG(RCC->DCKCFGR, RCC_DCKCFGR_PLLSAIDIVQ, ((__PLLSAIDivQ__)-1U)<<8U)) -#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F446xx || STM32F469xx || STM32F479xx */ - -#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) || defined(STM32F469xx) || defined(STM32F479xx) -/** @brief Macro to configure the LTDC clock Divider coming from PLLSAI. - * - * @note The LTDC peripheral is only available with STM32F427/437/429/439/469/479xx Devices. - * @note This function must be called before enabling the PLLSAI. - * @param __PLLSAIDivR__ specifies the PLLSAI division factor for LTDC clock . - * This parameter must be a number between Min_Data = 2 and Max_Data = 16. - * LTDC clock frequency = f(PLLSAIR) / __PLLSAIDivR__ - */ -#define __HAL_RCC_PLLSAI_PLLSAICLKDIVR_CONFIG(__PLLSAIDivR__) (MODIFY_REG(RCC->DCKCFGR, RCC_DCKCFGR_PLLSAIDIVR, (__PLLSAIDivR__))) -#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F469xx || STM32F479xx */ -/*----------------------------------------------------------------------------*/ - -/*------------------------- Peripheral Clock selection -----------------------*/ -#if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx) ||\ - defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) ||\ - defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F411xE) || defined(STM32F469xx) ||\ - defined(STM32F479xx) -/** @brief Macro to configure the I2S clock source (I2SCLK). - * @note This function must be called before enabling the I2S APB clock. - * @param __SOURCE__ specifies the I2S clock source. - * This parameter can be one of the following values: - * @arg RCC_I2SCLKSOURCE_PLLI2S: PLLI2S clock used as I2S clock source. - * @arg RCC_I2SCLKSOURCE_EXT: External clock mapped on the I2S_CKIN pin - * used as I2S clock source. - */ -#define __HAL_RCC_I2S_CONFIG(__SOURCE__) (MODIFY_REG(RCC->CFGR, RCC_CFGR_I2SSRC, (__SOURCE__))) - - -/** @brief Macro to get the I2S clock source (I2SCLK). - * @retval The clock source can be one of the following values: - * @arg @ref RCC_I2SCLKSOURCE_PLLI2S: PLLI2S clock used as I2S clock source. - * @arg @ref RCC_I2SCLKSOURCE_EXT External clock mapped on the I2S_CKIN pin - * used as I2S clock source - */ -#define __HAL_RCC_GET_I2S_SOURCE() ((uint32_t)(READ_BIT(RCC->CFGR, RCC_CFGR_I2SSRC))) -#endif /* STM32F40xxx || STM32F41xxx || STM32F42xxx || STM32F43xxx || STM32F469xx || STM32F479xx */ - -#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) || defined(STM32F469xx) || defined(STM32F479xx) - -/** @brief Macro to configure SAI1BlockA clock source selection. - * @note The SAI peripheral is only available with STM32F427/437/429/439/469/479xx Devices. - * @note This function must be called before enabling PLLSAI, PLLI2S and - * the SAI clock. - * @param __SOURCE__ specifies the SAI Block A clock source. - * This parameter can be one of the following values: - * @arg RCC_SAIACLKSOURCE_PLLI2S: PLLI2S_Q clock divided by PLLI2SDIVQ used - * as SAI1 Block A clock. - * @arg RCC_SAIACLKSOURCE_PLLSAI: PLLISAI_Q clock divided by PLLSAIDIVQ used - * as SAI1 Block A clock. - * @arg RCC_SAIACLKSOURCE_Ext: External clock mapped on the I2S_CKIN pin - * used as SAI1 Block A clock. - */ -#define __HAL_RCC_SAI_BLOCKACLKSOURCE_CONFIG(__SOURCE__) (MODIFY_REG(RCC->DCKCFGR, RCC_DCKCFGR_SAI1ASRC, (__SOURCE__))) - -/** @brief Macro to configure SAI1BlockB clock source selection. - * @note The SAI peripheral is only available with STM32F427/437/429/439/469/479xx Devices. - * @note This function must be called before enabling PLLSAI, PLLI2S and - * the SAI clock. - * @param __SOURCE__ specifies the SAI Block B clock source. - * This parameter can be one of the following values: - * @arg RCC_SAIBCLKSOURCE_PLLI2S: PLLI2S_Q clock divided by PLLI2SDIVQ used - * as SAI1 Block B clock. - * @arg RCC_SAIBCLKSOURCE_PLLSAI: PLLISAI_Q clock divided by PLLSAIDIVQ used - * as SAI1 Block B clock. - * @arg RCC_SAIBCLKSOURCE_Ext: External clock mapped on the I2S_CKIN pin - * used as SAI1 Block B clock. - */ -#define __HAL_RCC_SAI_BLOCKBCLKSOURCE_CONFIG(__SOURCE__) (MODIFY_REG(RCC->DCKCFGR, RCC_DCKCFGR_SAI1BSRC, (__SOURCE__))) -#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F469xx || STM32F479xx */ - -#if defined(STM32F446xx) -/** @brief Macro to configure SAI1 clock source selection. - * @note This configuration is only available with STM32F446xx Devices. - * @note This function must be called before enabling PLL, PLLSAI, PLLI2S and - * the SAI clock. - * @param __SOURCE__ specifies the SAI1 clock source. - * This parameter can be one of the following values: - * @arg RCC_SAI1CLKSOURCE_PLLI2S: PLLI2S_Q clock divided by PLLI2SDIVQ used as SAI1 clock. - * @arg RCC_SAI1CLKSOURCE_PLLSAI: PLLISAI_Q clock divided by PLLSAIDIVQ used as SAI1 clock. - * @arg RCC_SAI1CLKSOURCE_PLLR: PLL VCO Output divided by PLLR used as SAI1 clock. - * @arg RCC_SAI1CLKSOURCE_EXT: External clock mapped on the I2S_CKIN pin used as SAI1 clock. - */ -#define __HAL_RCC_SAI1_CONFIG(__SOURCE__) (MODIFY_REG(RCC->DCKCFGR, RCC_DCKCFGR_SAI1SRC, (__SOURCE__))) - -/** @brief Macro to Get SAI1 clock source selection. - * @note This configuration is only available with STM32F446xx Devices. - * @retval The clock source can be one of the following values: - * @arg RCC_SAI1CLKSOURCE_PLLI2S: PLLI2S_Q clock divided by PLLI2SDIVQ used as SAI1 clock. - * @arg RCC_SAI1CLKSOURCE_PLLSAI: PLLISAI_Q clock divided by PLLSAIDIVQ used as SAI1 clock. - * @arg RCC_SAI1CLKSOURCE_PLLR: PLL VCO Output divided by PLLR used as SAI1 clock. - * @arg RCC_SAI1CLKSOURCE_EXT: External clock mapped on the I2S_CKIN pin used as SAI1 clock. - */ -#define __HAL_RCC_GET_SAI1_SOURCE() (READ_BIT(RCC->DCKCFGR, RCC_DCKCFGR_SAI1SRC)) - -/** @brief Macro to configure SAI2 clock source selection. - * @note This configuration is only available with STM32F446xx Devices. - * @note This function must be called before enabling PLL, PLLSAI, PLLI2S and - * the SAI clock. - * @param __SOURCE__ specifies the SAI2 clock source. - * This parameter can be one of the following values: - * @arg RCC_SAI2CLKSOURCE_PLLI2S: PLLI2S_Q clock divided by PLLI2SDIVQ used as SAI2 clock. - * @arg RCC_SAI2CLKSOURCE_PLLSAI: PLLISAI_Q clock divided by PLLSAIDIVQ used as SAI2 clock. - * @arg RCC_SAI2CLKSOURCE_PLLR: PLL VCO Output divided by PLLR used as SAI2 clock. - * @arg RCC_SAI2CLKSOURCE_PLLSRC: HSI or HSE depending from PLL Source clock used as SAI2 clock. - */ -#define __HAL_RCC_SAI2_CONFIG(__SOURCE__) (MODIFY_REG(RCC->DCKCFGR, RCC_DCKCFGR_SAI2SRC, (__SOURCE__))) - -/** @brief Macro to Get SAI2 clock source selection. - * @note This configuration is only available with STM32F446xx Devices. - * @retval The clock source can be one of the following values: - * @arg RCC_SAI2CLKSOURCE_PLLI2S: PLLI2S_Q clock divided by PLLI2SDIVQ used as SAI2 clock. - * @arg RCC_SAI2CLKSOURCE_PLLSAI: PLLISAI_Q clock divided by PLLSAIDIVQ used as SAI2 clock. - * @arg RCC_SAI2CLKSOURCE_PLLR: PLL VCO Output divided by PLLR used as SAI2 clock. - * @arg RCC_SAI2CLKSOURCE_PLLSRC: HSI or HSE depending from PLL Source clock used as SAI2 clock. - */ -#define __HAL_RCC_GET_SAI2_SOURCE() (READ_BIT(RCC->DCKCFGR, RCC_DCKCFGR_SAI2SRC)) - -/** @brief Macro to configure I2S APB1 clock source selection. - * @note This function must be called before enabling PLL, PLLI2S and the I2S clock. - * @param __SOURCE__ specifies the I2S APB1 clock source. - * This parameter can be one of the following values: - * @arg RCC_I2SAPB1CLKSOURCE_PLLI2S: PLLI2S VCO output clock divided by PLLI2SR used as I2S clock. - * @arg RCC_I2SAPB1CLKSOURCE_EXT: External clock mapped on the I2S_CKIN pin used as I2S APB1 clock. - * @arg RCC_I2SAPB1CLKSOURCE_PLLR: PLL VCO Output divided by PLLR used as I2S APB1 clock. - * @arg RCC_I2SAPB1CLKSOURCE_PLLSRC: HSI or HSE depending from PLL source Clock. - */ -#define __HAL_RCC_I2S_APB1_CONFIG(__SOURCE__) (MODIFY_REG(RCC->DCKCFGR, RCC_DCKCFGR_I2S1SRC, (__SOURCE__))) - -/** @brief Macro to Get I2S APB1 clock source selection. - * @retval The clock source can be one of the following values: - * @arg RCC_I2SAPB1CLKSOURCE_PLLI2S: PLLI2S VCO output clock divided by PLLI2SR used as I2S clock. - * @arg RCC_I2SAPB1CLKSOURCE_EXT: External clock mapped on the I2S_CKIN pin used as I2S APB1 clock. - * @arg RCC_I2SAPB1CLKSOURCE_PLLR: PLL VCO Output divided by PLLR used as I2S APB1 clock. - * @arg RCC_I2SAPB1CLKSOURCE_PLLSRC: HSI or HSE depending from PLL source Clock. - */ -#define __HAL_RCC_GET_I2S_APB1_SOURCE() (READ_BIT(RCC->DCKCFGR, RCC_DCKCFGR_I2S1SRC)) - -/** @brief Macro to configure I2S APB2 clock source selection. - * @note This function must be called before enabling PLL, PLLI2S and the I2S clock. - * @param __SOURCE__ specifies the SAI Block A clock source. - * This parameter can be one of the following values: - * @arg RCC_I2SAPB2CLKSOURCE_PLLI2S: PLLI2S VCO output clock divided by PLLI2SR used as I2S clock. - * @arg RCC_I2SAPB2CLKSOURCE_EXT: External clock mapped on the I2S_CKIN pin used as I2S APB2 clock. - * @arg RCC_I2SAPB2CLKSOURCE_PLLR: PLL VCO Output divided by PLLR used as I2S APB2 clock. - * @arg RCC_I2SAPB2CLKSOURCE_PLLSRC: HSI or HSE depending from PLL source Clock. - */ -#define __HAL_RCC_I2S_APB2_CONFIG(__SOURCE__) (MODIFY_REG(RCC->DCKCFGR, RCC_DCKCFGR_I2S2SRC, (__SOURCE__))) - -/** @brief Macro to Get I2S APB2 clock source selection. - * @retval The clock source can be one of the following values: - * @arg RCC_I2SAPB2CLKSOURCE_PLLI2S: PLLI2S VCO output clock divided by PLLI2SR used as I2S clock. - * @arg RCC_I2SAPB2CLKSOURCE_EXT: External clock mapped on the I2S_CKIN pin used as I2S APB2 clock. - * @arg RCC_I2SAPB2CLKSOURCE_PLLR: PLL VCO Output divided by PLLR used as I2S APB2 clock. - * @arg RCC_I2SAPB2CLKSOURCE_PLLSRC: HSI or HSE depending from PLL source Clock. - */ -#define __HAL_RCC_GET_I2S_APB2_SOURCE() (READ_BIT(RCC->DCKCFGR, RCC_DCKCFGR_I2S2SRC)) - -/** @brief Macro to configure the CEC clock. - * @param __SOURCE__ specifies the CEC clock source. - * This parameter can be one of the following values: - * @arg RCC_CECCLKSOURCE_HSI: HSI selected as CEC clock - * @arg RCC_CECCLKSOURCE_LSE: LSE selected as CEC clock - */ -#define __HAL_RCC_CEC_CONFIG(__SOURCE__) (MODIFY_REG(RCC->DCKCFGR2, RCC_DCKCFGR2_CECSEL, (uint32_t)(__SOURCE__))) - -/** @brief Macro to Get the CEC clock. - * @retval The clock source can be one of the following values: - * @arg RCC_CECCLKSOURCE_HSI488: HSI selected as CEC clock - * @arg RCC_CECCLKSOURCE_LSE: LSE selected as CEC clock - */ -#define __HAL_RCC_GET_CEC_SOURCE() (READ_BIT(RCC->DCKCFGR2, RCC_DCKCFGR2_CECSEL)) - -/** @brief Macro to configure the FMPI2C1 clock. - * @param __SOURCE__ specifies the FMPI2C1 clock source. - * This parameter can be one of the following values: - * @arg RCC_FMPI2C1CLKSOURCE_PCLK1: PCLK1 selected as FMPI2C1 clock - * @arg RCC_FMPI2C1CLKSOURCE_SYSCLK: SYS clock selected as FMPI2C1 clock - * @arg RCC_FMPI2C1CLKSOURCE_HSI: HSI selected as FMPI2C1 clock - */ -#define __HAL_RCC_FMPI2C1_CONFIG(__SOURCE__) (MODIFY_REG(RCC->DCKCFGR2, RCC_DCKCFGR2_FMPI2C1SEL, (uint32_t)(__SOURCE__))) - -/** @brief Macro to Get the FMPI2C1 clock. - * @retval The clock source can be one of the following values: - * @arg RCC_FMPI2C1CLKSOURCE_PCLK1: PCLK1 selected as FMPI2C1 clock - * @arg RCC_FMPI2C1CLKSOURCE_SYSCLK: SYS clock selected as FMPI2C1 clock - * @arg RCC_FMPI2C1CLKSOURCE_HSI: HSI selected as FMPI2C1 clock - */ -#define __HAL_RCC_GET_FMPI2C1_SOURCE() (READ_BIT(RCC->DCKCFGR2, RCC_DCKCFGR2_FMPI2C1SEL)) - -/** @brief Macro to configure the CLK48 clock. - * @param __SOURCE__ specifies the CLK48 clock source. - * This parameter can be one of the following values: - * @arg RCC_CLK48CLKSOURCE_PLLQ: PLL VCO Output divided by PLLQ used as CLK48 clock. - * @arg RCC_CLK48CLKSOURCE_PLLSAIP: PLLSAI VCO Output divided by PLLSAIP used as CLK48 clock. - */ -#define __HAL_RCC_CLK48_CONFIG(__SOURCE__) (MODIFY_REG(RCC->DCKCFGR2, RCC_DCKCFGR2_CK48MSEL, (uint32_t)(__SOURCE__))) - -/** @brief Macro to Get the CLK48 clock. - * @retval The clock source can be one of the following values: - * @arg RCC_CLK48CLKSOURCE_PLLQ: PLL VCO Output divided by PLLQ used as CLK48 clock. - * @arg RCC_CLK48CLKSOURCE_PLLSAIP: PLLSAI VCO Output divided by PLLSAIP used as CLK48 clock. - */ -#define __HAL_RCC_GET_CLK48_SOURCE() (READ_BIT(RCC->DCKCFGR2, RCC_DCKCFGR2_CK48MSEL)) - -/** @brief Macro to configure the SDIO clock. - * @param __SOURCE__ specifies the SDIO clock source. - * This parameter can be one of the following values: - * @arg RCC_SDIOCLKSOURCE_CLK48: CLK48 output used as SDIO clock. - * @arg RCC_SDIOCLKSOURCE_SYSCLK: System clock output used as SDIO clock. - */ -#define __HAL_RCC_SDIO_CONFIG(__SOURCE__) (MODIFY_REG(RCC->DCKCFGR2, RCC_DCKCFGR2_SDIOSEL, (uint32_t)(__SOURCE__))) - -/** @brief Macro to Get the SDIO clock. - * @retval The clock source can be one of the following values: - * @arg RCC_SDIOCLKSOURCE_CLK48: CLK48 output used as SDIO clock. - * @arg RCC_SDIOCLKSOURCE_SYSCLK: System clock output used as SDIO clock. - */ -#define __HAL_RCC_GET_SDIO_SOURCE() (READ_BIT(RCC->DCKCFGR2, RCC_DCKCFGR2_SDIOSEL)) - -/** @brief Macro to configure the SPDIFRX clock. - * @param __SOURCE__ specifies the SPDIFRX clock source. - * This parameter can be one of the following values: - * @arg RCC_SPDIFRXCLKSOURCE_PLLR: PLL VCO Output divided by PLLR used as SPDIFRX clock. - * @arg RCC_SPDIFRXCLKSOURCE_PLLI2SP: PLLI2S VCO Output divided by PLLI2SP used as SPDIFRX clock. - */ -#define __HAL_RCC_SPDIFRX_CONFIG(__SOURCE__) (MODIFY_REG(RCC->DCKCFGR2, RCC_DCKCFGR2_SPDIFRXSEL, (uint32_t)(__SOURCE__))) - -/** @brief Macro to Get the SPDIFRX clock. - * @retval The clock source can be one of the following values: - * @arg RCC_SPDIFRXCLKSOURCE_PLLR: PLL VCO Output divided by PLLR used as SPDIFRX clock. - * @arg RCC_SPDIFRXCLKSOURCE_PLLI2SP: PLLI2S VCO Output divided by PLLI2SP used as SPDIFRX clock. - */ -#define __HAL_RCC_GET_SPDIFRX_SOURCE() (READ_BIT(RCC->DCKCFGR2, RCC_DCKCFGR2_SPDIFRXSEL)) -#endif /* STM32F446xx */ - -#if defined(STM32F469xx) || defined(STM32F479xx) - -/** @brief Macro to configure the CLK48 clock. - * @param __SOURCE__ specifies the CLK48 clock source. - * This parameter can be one of the following values: - * @arg RCC_CLK48CLKSOURCE_PLLQ: PLL VCO Output divided by PLLQ used as CLK48 clock. - * @arg RCC_CLK48CLKSOURCE_PLLSAIP: PLLSAI VCO Output divided by PLLSAIP used as CLK48 clock. - */ -#define __HAL_RCC_CLK48_CONFIG(__SOURCE__) (MODIFY_REG(RCC->DCKCFGR, RCC_DCKCFGR_CK48MSEL, (uint32_t)(__SOURCE__))) - -/** @brief Macro to Get the CLK48 clock. - * @retval The clock source can be one of the following values: - * @arg RCC_CLK48CLKSOURCE_PLLQ: PLL VCO Output divided by PLLQ used as CLK48 clock. - * @arg RCC_CLK48CLKSOURCE_PLLSAIP: PLLSAI VCO Output divided by PLLSAIP used as CLK48 clock. - */ -#define __HAL_RCC_GET_CLK48_SOURCE() (READ_BIT(RCC->DCKCFGR, RCC_DCKCFGR_CK48MSEL)) - -/** @brief Macro to configure the SDIO clock. - * @param __SOURCE__ specifies the SDIO clock source. - * This parameter can be one of the following values: - * @arg RCC_SDIOCLKSOURCE_CLK48: CLK48 output used as SDIO clock. - * @arg RCC_SDIOCLKSOURCE_SYSCLK: System clock output used as SDIO clock. - */ -#define __HAL_RCC_SDIO_CONFIG(__SOURCE__) (MODIFY_REG(RCC->DCKCFGR, RCC_DCKCFGR_SDIOSEL, (uint32_t)(__SOURCE__))) - -/** @brief Macro to Get the SDIO clock. - * @retval The clock source can be one of the following values: - * @arg RCC_SDIOCLKSOURCE_CLK48: CLK48 output used as SDIO clock. - * @arg RCC_SDIOCLKSOURCE_SYSCLK: System clock output used as SDIO clock. - */ -#define __HAL_RCC_GET_SDIO_SOURCE() (READ_BIT(RCC->DCKCFGR, RCC_DCKCFGR_SDIOSEL)) - -/** @brief Macro to configure the DSI clock. - * @param __SOURCE__ specifies the DSI clock source. - * This parameter can be one of the following values: - * @arg RCC_DSICLKSOURCE_PLLR: PLLR output used as DSI clock. - * @arg RCC_DSICLKSOURCE_DSIPHY: DSI-PHY output used as DSI clock. - */ -#define __HAL_RCC_DSI_CONFIG(__SOURCE__) (MODIFY_REG(RCC->DCKCFGR, RCC_DCKCFGR_DSISEL, (uint32_t)(__SOURCE__))) - -/** @brief Macro to Get the DSI clock. - * @retval The clock source can be one of the following values: - * @arg RCC_DSICLKSOURCE_PLLR: PLLR output used as DSI clock. - * @arg RCC_DSICLKSOURCE_DSIPHY: DSI-PHY output used as DSI clock. - */ -#define __HAL_RCC_GET_DSI_SOURCE() (READ_BIT(RCC->DCKCFGR, RCC_DCKCFGR_DSISEL)) - -#endif /* STM32F469xx || STM32F479xx */ - -#if defined(STM32F412Zx) || defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F412Cx) ||\ - defined(STM32F413xx) || defined(STM32F423xx) -/** @brief Macro to configure the DFSDM1 clock. - * @param __DFSDM1_CLKSOURCE__ specifies the DFSDM1 clock source. - * This parameter can be one of the following values: - * @arg RCC_DFSDM1CLKSOURCE_PCLK2: PCLK2 clock used as kernel clock. - * @arg RCC_DFSDM1CLKSOURCE_SYSCLK: System clock used as kernel clock. - * @retval None - */ -#define __HAL_RCC_DFSDM1_CONFIG(__DFSDM1_CLKSOURCE__) MODIFY_REG(RCC->DCKCFGR, RCC_DCKCFGR_CKDFSDM1SEL, (__DFSDM1_CLKSOURCE__)) - -/** @brief Macro to get the DFSDM1 clock source. - * @retval The clock source can be one of the following values: - * @arg RCC_DFSDM1CLKSOURCE_PCLK2: PCLK2 clock used as kernel clock. - * @arg RCC_DFSDM1CLKSOURCE_SYSCLK: System clock used as kernel clock. - */ -#define __HAL_RCC_GET_DFSDM1_SOURCE() ((uint32_t)(READ_BIT(RCC->DCKCFGR, RCC_DCKCFGR_CKDFSDM1SEL))) - -/** @brief Macro to configure DFSDM1 Audio clock source selection. - * @note This configuration is only available with STM32F412Zx/STM32F412Vx/STM32F412Rx/STM32F412Cx/ - STM32F413xx/STM32F423xx Devices. - * @param __SOURCE__ specifies the DFSDM1 Audio clock source. - * This parameter can be one of the following values: - * @arg RCC_DFSDM1AUDIOCLKSOURCE_I2S1: CK_I2S_PCLK1 selected as audio clock - * @arg RCC_DFSDM1AUDIOCLKSOURCE_I2S2: CK_I2S_PCLK2 selected as audio clock - */ -#define __HAL_RCC_DFSDM1AUDIO_CONFIG(__SOURCE__) (MODIFY_REG(RCC->DCKCFGR, RCC_DCKCFGR_CKDFSDM1ASEL, (__SOURCE__))) - -/** @brief Macro to Get DFSDM1 Audio clock source selection. - * @note This configuration is only available with STM32F412Zx/STM32F412Vx/STM32F412Rx/STM32F412Cx/ - STM32F413xx/STM32F423xx Devices. - * @retval The clock source can be one of the following values: - * @arg RCC_DFSDM1AUDIOCLKSOURCE_I2S1: CK_I2S_PCLK1 selected as audio clock - * @arg RCC_DFSDM1AUDIOCLKSOURCE_I2S2: CK_I2S_PCLK2 selected as audio clock - */ -#define __HAL_RCC_GET_DFSDM1AUDIO_SOURCE() (READ_BIT(RCC->DCKCFGR, RCC_DCKCFGR_CKDFSDM1ASEL)) - -#if defined(STM32F413xx) || defined(STM32F423xx) -/** @brief Macro to configure the DFSDM2 clock. - * @param __DFSDM2_CLKSOURCE__ specifies the DFSDM1 clock source. - * This parameter can be one of the following values: - * @arg RCC_DFSDM2CLKSOURCE_PCLK2: PCLK2 clock used as kernel clock. - * @arg RCC_DFSDM2CLKSOURCE_SYSCLK: System clock used as kernel clock. - * @retval None - */ -#define __HAL_RCC_DFSDM2_CONFIG(__DFSDM2_CLKSOURCE__) MODIFY_REG(RCC->DCKCFGR, RCC_DCKCFGR_CKDFSDM1SEL, (__DFSDM2_CLKSOURCE__)) - -/** @brief Macro to get the DFSDM2 clock source. - * @retval The clock source can be one of the following values: - * @arg RCC_DFSDM2CLKSOURCE_PCLK2: PCLK2 clock used as kernel clock. - * @arg RCC_DFSDM2CLKSOURCE_SYSCLK: System clock used as kernel clock. - */ -#define __HAL_RCC_GET_DFSDM2_SOURCE() ((uint32_t)(READ_BIT(RCC->DCKCFGR, RCC_DCKCFGR_CKDFSDM1SEL))) - -/** @brief Macro to configure DFSDM1 Audio clock source selection. - * @note This configuration is only available with STM32F413xx/STM32F423xx Devices. - * @param __SOURCE__ specifies the DFSDM2 Audio clock source. - * This parameter can be one of the following values: - * @arg RCC_DFSDM2AUDIOCLKSOURCE_I2S1: CK_I2S_PCLK1 selected as audio clock - * @arg RCC_DFSDM2AUDIOCLKSOURCE_I2S2: CK_I2S_PCLK2 selected as audio clock - */ -#define __HAL_RCC_DFSDM2AUDIO_CONFIG(__SOURCE__) (MODIFY_REG(RCC->DCKCFGR, RCC_DCKCFGR_CKDFSDM2ASEL, (__SOURCE__))) - -/** @brief Macro to Get DFSDM2 Audio clock source selection. - * @note This configuration is only available with STM32F413xx/STM32F423xx Devices. - * @retval The clock source can be one of the following values: - * @arg RCC_DFSDM2AUDIOCLKSOURCE_I2S1: CK_I2S_PCLK1 selected as audio clock - * @arg RCC_DFSDM2AUDIOCLKSOURCE_I2S2: CK_I2S_PCLK2 selected as audio clock - */ -#define __HAL_RCC_GET_DFSDM2AUDIO_SOURCE() (READ_BIT(RCC->DCKCFGR, RCC_DCKCFGR_CKDFSDM2ASEL)) - -/** @brief Macro to configure SAI1BlockA clock source selection. - * @note The SAI peripheral is only available with STM32F413xx/STM32F423xx Devices. - * @note This function must be called before enabling PLLSAI, PLLI2S and - * the SAI clock. - * @param __SOURCE__ specifies the SAI Block A clock source. - * This parameter can be one of the following values: - * @arg RCC_SAIACLKSOURCE_PLLI2SR: PLLI2S_R clock divided (R2) used as SAI1 Block A clock. - * @arg RCC_SAIACLKSOURCE_EXT: External clock mapped on the I2S_CKIN pinused as SAI1 Block A clock. - * @arg RCC_SAIACLKSOURCE_PLLR: PLL_R clock divided (R1) used as SAI1 Block A clock. - * @arg RCC_SAIACLKSOURCE_PLLSRC: HSI or HSE depending from PLL source Clock. - */ -#define __HAL_RCC_SAI_BLOCKACLKSOURCE_CONFIG(__SOURCE__) (MODIFY_REG(RCC->DCKCFGR, RCC_DCKCFGR_SAI1ASRC, (__SOURCE__))) - -/** @brief Macro to Get SAI1 BlockA clock source selection. - * @note This configuration is only available with STM32F413xx/STM32F423xx Devices. - * @retval The clock source can be one of the following values: - * @arg RCC_SAIACLKSOURCE_PLLI2SR: PLLI2S_R clock divided (R2) used as SAI1 Block A clock. - * @arg RCC_SAIACLKSOURCE_EXT: External clock mapped on the I2S_CKIN pinused as SAI1 Block A clock. - * @arg RCC_SAIACLKSOURCE_PLLR: PLL_R clock divided (R1) used as SAI1 Block A clock. - * @arg RCC_SAIACLKSOURCE_PLLSRC: HSI or HSE depending from PLL source Clock. - */ -#define __HAL_RCC_GET_SAI_BLOCKA_SOURCE() (READ_BIT(RCC->DCKCFGR, RCC_DCKCFGR_SAI1ASRC)) - -/** @brief Macro to configure SAI1 BlockB clock source selection. - * @note The SAI peripheral is only available with STM32F413xx/STM32F423xx Devices. - * @note This function must be called before enabling PLLSAI, PLLI2S and - * the SAI clock. - * @param __SOURCE__ specifies the SAI Block B clock source. - * This parameter can be one of the following values: - * @arg RCC_SAIBCLKSOURCE_PLLI2SR: PLLI2S_R clock divided (R2) used as SAI1 Block A clock. - * @arg RCC_SAIBCLKSOURCE_EXT: External clock mapped on the I2S_CKIN pin used as SAI1 Block A clock. - * @arg RCC_SAIBCLKSOURCE_PLLR: PLL_R clock divided (R1) used as SAI1 Block A clock. - * @arg RCC_SAIBCLKSOURCE_PLLSRC: HSI or HSE depending from PLL source Clock. - */ -#define __HAL_RCC_SAI_BLOCKBCLKSOURCE_CONFIG(__SOURCE__) (MODIFY_REG(RCC->DCKCFGR, RCC_DCKCFGR_SAI1BSRC, (__SOURCE__))) - -/** @brief Macro to Get SAI1 BlockB clock source selection. - * @note This configuration is only available with STM32F413xx/STM32F423xx Devices. - * @retval The clock source can be one of the following values: - * @arg RCC_SAIBCLKSOURCE_PLLI2SR: PLLI2S_R clock divided (R2) used as SAI1 Block A clock. - * @arg RCC_SAIBCLKSOURCE_EXT: External clock mapped on the I2S_CKIN pin used as SAI1 Block A clock. - * @arg RCC_SAIBCLKSOURCE_PLLR: PLL_R clock divided (R1) used as SAI1 Block A clock. - * @arg RCC_SAIBCLKSOURCE_PLLSRC: HSI or HSE depending from PLL source Clock. - */ -#define __HAL_RCC_GET_SAI_BLOCKB_SOURCE() (READ_BIT(RCC->DCKCFGR, RCC_DCKCFGR_SAI1BSRC)) - -/** @brief Macro to configure the LPTIM1 clock. - * @param __SOURCE__ specifies the LPTIM1 clock source. - * This parameter can be one of the following values: - * @arg RCC_LPTIM1CLKSOURCE_PCLK1: PCLK selected as LPTIM1 clock - * @arg RCC_LPTIM1CLKSOURCE_HSI: HSI clock selected as LPTIM1 clock - * @arg RCC_LPTIM1CLKSOURCE_LSI: LSI selected as LPTIM1 clock - * @arg RCC_LPTIM1CLKSOURCE_LSE: LSE selected as LPTIM1 clock - */ -#define __HAL_RCC_LPTIM1_CONFIG(__SOURCE__) (MODIFY_REG(RCC->DCKCFGR2, RCC_DCKCFGR2_LPTIM1SEL, (uint32_t)(__SOURCE__))) - -/** @brief Macro to Get the LPTIM1 clock. - * @retval The clock source can be one of the following values: - * @arg RCC_LPTIM1CLKSOURCE_PCLK1: PCLK selected as LPTIM1 clock - * @arg RCC_LPTIM1CLKSOURCE_HSI: HSI clock selected as LPTIM1 clock - * @arg RCC_LPTIM1CLKSOURCE_LSI: LSI selected as LPTIM1 clock - * @arg RCC_LPTIM1CLKSOURCE_LSE: LSE selected as LPTIM1 clock - */ -#define __HAL_RCC_GET_LPTIM1_SOURCE() (READ_BIT(RCC->DCKCFGR2, RCC_DCKCFGR2_LPTIM1SEL)) -#endif /* STM32F413xx || STM32F423xx */ - -/** @brief Macro to configure I2S APB1 clock source selection. - * @param __SOURCE__ specifies the I2S APB1 clock source. - * This parameter can be one of the following values: - * @arg RCC_I2SAPB1CLKSOURCE_PLLI2S: PLLI2S VCO output clock divided by PLLI2SR. - * @arg RCC_I2SAPB1CLKSOURCE_EXT: External clock mapped on the I2S_CKIN pin. - * @arg RCC_I2SAPB1CLKSOURCE_PLLR: PLL VCO Output divided by PLLR. - * @arg RCC_I2SAPB1CLKSOURCE_PLLSRC: HSI or HSE depending from PLL source Clock. - */ -#define __HAL_RCC_I2S_APB1_CONFIG(__SOURCE__) (MODIFY_REG(RCC->DCKCFGR, RCC_DCKCFGR_I2S1SRC, (__SOURCE__))) - -/** @brief Macro to Get I2S APB1 clock source selection. - * @retval The clock source can be one of the following values: - * @arg RCC_I2SAPB1CLKSOURCE_PLLI2S: PLLI2S VCO output clock divided by PLLI2SR. - * @arg RCC_I2SAPB1CLKSOURCE_EXT: External clock mapped on the I2S_CKIN pin. - * @arg RCC_I2SAPB1CLKSOURCE_PLLR: PLL VCO Output divided by PLLR. - * @arg RCC_I2SAPB1CLKSOURCE_PLLSRC: HSI or HSE depending from PLL source Clock. - */ -#define __HAL_RCC_GET_I2S_APB1_SOURCE() (READ_BIT(RCC->DCKCFGR, RCC_DCKCFGR_I2S1SRC)) - -/** @brief Macro to configure I2S APB2 clock source selection. - * @param __SOURCE__ specifies the I2S APB2 clock source. - * This parameter can be one of the following values: - * @arg RCC_I2SAPB2CLKSOURCE_PLLI2S: PLLI2S VCO output clock divided by PLLI2SR. - * @arg RCC_I2SAPB2CLKSOURCE_EXT: External clock mapped on the I2S_CKIN pin. - * @arg RCC_I2SAPB2CLKSOURCE_PLLR: PLL VCO Output divided by PLLR. - * @arg RCC_I2SAPB2CLKSOURCE_PLLSRC: HSI or HSE depending from PLL source Clock. - */ -#define __HAL_RCC_I2S_APB2_CONFIG(__SOURCE__) (MODIFY_REG(RCC->DCKCFGR, RCC_DCKCFGR_I2S2SRC, (__SOURCE__))) - -/** @brief Macro to Get I2S APB2 clock source selection. - * @retval The clock source can be one of the following values: - * @arg RCC_I2SAPB2CLKSOURCE_PLLI2S: PLLI2S VCO output clock divided by PLLI2SR. - * @arg RCC_I2SAPB2CLKSOURCE_EXT: External clock mapped on the I2S_CKIN pin. - * @arg RCC_I2SAPB2CLKSOURCE_PLLR: PLL VCO Output divided by PLLR. - * @arg RCC_I2SAPB2CLKSOURCE_PLLSRC: HSI or HSE depending from PLL source Clock. - */ -#define __HAL_RCC_GET_I2S_APB2_SOURCE() (READ_BIT(RCC->DCKCFGR, RCC_DCKCFGR_I2S2SRC)) - -/** @brief Macro to configure the PLL I2S clock source (PLLI2SCLK). - * @note This macro must be called before enabling the I2S APB clock. - * @param __SOURCE__ specifies the I2S clock source. - * This parameter can be one of the following values: - * @arg RCC_PLLI2SCLKSOURCE_PLLSRC: HSI or HSE depending from PLL source Clock. - * @arg RCC_PLLI2SCLKSOURCE_EXT: External clock mapped on the I2S_CKIN pin - * used as I2S clock source. - */ -#define __HAL_RCC_PLL_I2S_CONFIG(__SOURCE__) (*(__IO uint32_t *) RCC_PLLI2SCFGR_PLLI2SSRC_BB = (__SOURCE__)) - -/** @brief Macro to configure the FMPI2C1 clock. - * @param __SOURCE__ specifies the FMPI2C1 clock source. - * This parameter can be one of the following values: - * @arg RCC_FMPI2C1CLKSOURCE_PCLK1: PCLK1 selected as FMPI2C1 clock - * @arg RCC_FMPI2C1CLKSOURCE_SYSCLK: SYS clock selected as FMPI2C1 clock - * @arg RCC_FMPI2C1CLKSOURCE_HSI: HSI selected as FMPI2C1 clock - */ -#define __HAL_RCC_FMPI2C1_CONFIG(__SOURCE__) (MODIFY_REG(RCC->DCKCFGR2, RCC_DCKCFGR2_FMPI2C1SEL, (uint32_t)(__SOURCE__))) - -/** @brief Macro to Get the FMPI2C1 clock. - * @retval The clock source can be one of the following values: - * @arg RCC_FMPI2C1CLKSOURCE_PCLK1: PCLK1 selected as FMPI2C1 clock - * @arg RCC_FMPI2C1CLKSOURCE_SYSCLK: SYS clock selected as FMPI2C1 clock - * @arg RCC_FMPI2C1CLKSOURCE_HSI: HSI selected as FMPI2C1 clock - */ -#define __HAL_RCC_GET_FMPI2C1_SOURCE() (READ_BIT(RCC->DCKCFGR2, RCC_DCKCFGR2_FMPI2C1SEL)) - -/** @brief Macro to configure the CLK48 clock. - * @param __SOURCE__ specifies the CLK48 clock source. - * This parameter can be one of the following values: - * @arg RCC_CLK48CLKSOURCE_PLLQ: PLL VCO Output divided by PLLQ used as CLK48 clock. - * @arg RCC_CLK48CLKSOURCE_PLLI2SQ: PLLI2S VCO Output divided by PLLI2SQ used as CLK48 clock. - */ -#define __HAL_RCC_CLK48_CONFIG(__SOURCE__) (MODIFY_REG(RCC->DCKCFGR2, RCC_DCKCFGR2_CK48MSEL, (uint32_t)(__SOURCE__))) - -/** @brief Macro to Get the CLK48 clock. - * @retval The clock source can be one of the following values: - * @arg RCC_CLK48CLKSOURCE_PLLQ: PLL VCO Output divided by PLLQ used as CLK48 clock. - * @arg RCC_CLK48CLKSOURCE_PLLI2SQ: PLLI2S VCO Output divided by PLLI2SQ used as CLK48 clock - */ -#define __HAL_RCC_GET_CLK48_SOURCE() (READ_BIT(RCC->DCKCFGR2, RCC_DCKCFGR2_CK48MSEL)) - -/** @brief Macro to configure the SDIO clock. - * @param __SOURCE__ specifies the SDIO clock source. - * This parameter can be one of the following values: - * @arg RCC_SDIOCLKSOURCE_CLK48: CLK48 output used as SDIO clock. - * @arg RCC_SDIOCLKSOURCE_SYSCLK: System clock output used as SDIO clock. - */ -#define __HAL_RCC_SDIO_CONFIG(__SOURCE__) (MODIFY_REG(RCC->DCKCFGR2, RCC_DCKCFGR2_SDIOSEL, (uint32_t)(__SOURCE__))) - -/** @brief Macro to Get the SDIO clock. - * @retval The clock source can be one of the following values: - * @arg RCC_SDIOCLKSOURCE_CLK48: CLK48 output used as SDIO clock. - * @arg RCC_SDIOCLKSOURCE_SYSCLK: System clock output used as SDIO clock. - */ -#define __HAL_RCC_GET_SDIO_SOURCE() (READ_BIT(RCC->DCKCFGR2, RCC_DCKCFGR2_SDIOSEL)) - -#endif /* STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F412Cx */ - -#if defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx) -/** @brief Macro to configure I2S clock source selection. - * @param __SOURCE__ specifies the I2S clock source. - * This parameter can be one of the following values: - * @arg RCC_I2SAPBCLKSOURCE_PLLR: PLL VCO output clock divided by PLLR. - * @arg RCC_I2SAPBCLKSOURCE_EXT: External clock mapped on the I2S_CKIN pin. - * @arg RCC_I2SAPBCLKSOURCE_PLLSRC: HSI/HSE depends on PLLSRC. - */ -#define __HAL_RCC_I2S_CONFIG(__SOURCE__) (MODIFY_REG(RCC->DCKCFGR, RCC_DCKCFGR_I2SSRC, (__SOURCE__))) - -/** @brief Macro to Get I2S clock source selection. - * @retval The clock source can be one of the following values: - * @arg RCC_I2SAPBCLKSOURCE_PLLR: PLL VCO output clock divided by PLLR. - * @arg RCC_I2SAPBCLKSOURCE_EXT: External clock mapped on the I2S_CKIN pin. - * @arg RCC_I2SAPBCLKSOURCE_PLLSRC: HSI/HSE depends on PLLSRC. - */ -#define __HAL_RCC_GET_I2S_SOURCE() (READ_BIT(RCC->DCKCFGR, RCC_DCKCFGR_I2SSRC)) - -/** @brief Macro to configure the FMPI2C1 clock. - * @param __SOURCE__ specifies the FMPI2C1 clock source. - * This parameter can be one of the following values: - * @arg RCC_FMPI2C1CLKSOURCE_PCLK1: PCLK1 selected as FMPI2C1 clock - * @arg RCC_FMPI2C1CLKSOURCE_SYSCLK: SYS clock selected as FMPI2C1 clock - * @arg RCC_FMPI2C1CLKSOURCE_HSI: HSI selected as FMPI2C1 clock - */ -#define __HAL_RCC_FMPI2C1_CONFIG(__SOURCE__) (MODIFY_REG(RCC->DCKCFGR2, RCC_DCKCFGR2_FMPI2C1SEL, (uint32_t)(__SOURCE__))) - -/** @brief Macro to Get the FMPI2C1 clock. - * @retval The clock source can be one of the following values: - * @arg RCC_FMPI2C1CLKSOURCE_PCLK1: PCLK1 selected as FMPI2C1 clock - * @arg RCC_FMPI2C1CLKSOURCE_SYSCLK: SYS clock selected as FMPI2C1 clock - * @arg RCC_FMPI2C1CLKSOURCE_HSI: HSI selected as FMPI2C1 clock - */ -#define __HAL_RCC_GET_FMPI2C1_SOURCE() (READ_BIT(RCC->DCKCFGR2, RCC_DCKCFGR2_FMPI2C1SEL)) - -/** @brief Macro to configure the LPTIM1 clock. - * @param __SOURCE__ specifies the LPTIM1 clock source. - * This parameter can be one of the following values: - * @arg RCC_LPTIM1CLKSOURCE_PCLK1: PCLK1 selected as LPTIM1 clock - * @arg RCC_LPTIM1CLKSOURCE_HSI: HSI clock selected as LPTIM1 clock - * @arg RCC_LPTIM1CLKSOURCE_LSI: LSI selected as LPTIM1 clock - * @arg RCC_LPTIM1CLKSOURCE_LSE: LSE selected as LPTIM1 clock - */ -#define __HAL_RCC_LPTIM1_CONFIG(__SOURCE__) (MODIFY_REG(RCC->DCKCFGR2, RCC_DCKCFGR2_LPTIM1SEL, (uint32_t)(__SOURCE__))) - -/** @brief Macro to Get the LPTIM1 clock. - * @retval The clock source can be one of the following values: - * @arg RCC_LPTIM1CLKSOURCE_PCLK1: PCLK1 selected as LPTIM1 clock - * @arg RCC_LPTIM1CLKSOURCE_HSI: HSI clock selected as LPTIM1 clock - * @arg RCC_LPTIM1CLKSOURCE_LSI: LSI selected as LPTIM1 clock - * @arg RCC_LPTIM1CLKSOURCE_LSE: LSE selected as LPTIM1 clock - */ -#define __HAL_RCC_GET_LPTIM1_SOURCE() (READ_BIT(RCC->DCKCFGR2, RCC_DCKCFGR2_LPTIM1SEL)) -#endif /* STM32F410Tx || STM32F410Cx || STM32F410Rx */ - -#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) ||\ - defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F410Tx) || defined(STM32F410Cx) ||\ - defined(STM32F410Rx) || defined(STM32F411xE) || defined(STM32F446xx) || defined(STM32F469xx) ||\ - defined(STM32F479xx) || defined(STM32F412Zx) || defined(STM32F412Vx) || defined(STM32F412Rx) ||\ - defined(STM32F412Cx) || defined(STM32F413xx) || defined(STM32F423xx) -/** @brief Macro to configure the Timers clocks prescalers - * @note This feature is only available with STM32F429x/439x Devices. - * @param __PRESC__ specifies the Timers clocks prescalers selection - * This parameter can be one of the following values: - * @arg RCC_TIMPRES_DESACTIVATED: The Timers kernels clocks prescaler is - * equal to HPRE if PPREx is corresponding to division by 1 or 2, - * else it is equal to [(HPRE * PPREx) / 2] if PPREx is corresponding to - * division by 4 or more. - * @arg RCC_TIMPRES_ACTIVATED: The Timers kernels clocks prescaler is - * equal to HPRE if PPREx is corresponding to division by 1, 2 or 4, - * else it is equal to [(HPRE * PPREx) / 4] if PPREx is corresponding - * to division by 8 or more. - */ -#define __HAL_RCC_TIMCLKPRESCALER(__PRESC__) (*(__IO uint32_t *) RCC_DCKCFGR_TIMPRE_BB = (__PRESC__)) - -#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx) || STM32F401xC || STM32F401xE || STM32F410xx || STM32F411xE ||\ - STM32F446xx || STM32F469xx || STM32F479xx || STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F412Cx || STM32F413xx ||\ - STM32F423xx */ - -/*----------------------------------------------------------------------------*/ - -#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) || defined(STM32F446xx) || defined(STM32F469xx) || defined(STM32F479xx) -/** @brief Enable PLLSAI_RDY interrupt. - */ -#define __HAL_RCC_PLLSAI_ENABLE_IT() (RCC->CIR |= (RCC_CIR_PLLSAIRDYIE)) - -/** @brief Disable PLLSAI_RDY interrupt. - */ -#define __HAL_RCC_PLLSAI_DISABLE_IT() (RCC->CIR &= ~(RCC_CIR_PLLSAIRDYIE)) - -/** @brief Clear the PLLSAI RDY interrupt pending bits. - */ -#define __HAL_RCC_PLLSAI_CLEAR_IT() (RCC->CIR |= (RCC_CIR_PLLSAIRDYF)) - -/** @brief Check the PLLSAI RDY interrupt has occurred or not. - * @retval The new state (TRUE or FALSE). - */ -#define __HAL_RCC_PLLSAI_GET_IT() ((RCC->CIR & (RCC_CIR_PLLSAIRDYIE)) == (RCC_CIR_PLLSAIRDYIE)) - -/** @brief Check PLLSAI RDY flag is set or not. - * @retval The new state (TRUE or FALSE). - */ -#define __HAL_RCC_PLLSAI_GET_FLAG() ((RCC->CR & (RCC_CR_PLLSAIRDY)) == (RCC_CR_PLLSAIRDY)) - -#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F446xx || STM32F469xx || STM32F479xx */ - -#if defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx) -/** @brief Macros to enable or disable the RCC MCO1 feature. - */ -#define __HAL_RCC_MCO1_ENABLE() (*(__IO uint32_t *) RCC_CFGR_MCO1EN_BB = ENABLE) -#define __HAL_RCC_MCO1_DISABLE() (*(__IO uint32_t *) RCC_CFGR_MCO1EN_BB = DISABLE) - -/** @brief Macros to enable or disable the RCC MCO2 feature. - */ -#define __HAL_RCC_MCO2_ENABLE() (*(__IO uint32_t *) RCC_CFGR_MCO2EN_BB = ENABLE) -#define __HAL_RCC_MCO2_DISABLE() (*(__IO uint32_t *) RCC_CFGR_MCO2EN_BB = DISABLE) - -#endif /* STM32F410Tx || STM32F410Cx || STM32F410Rx */ - -/** - * @} - */ - -/* Exported functions --------------------------------------------------------*/ -/** @addtogroup RCCEx_Exported_Functions - * @{ - */ - -/** @addtogroup RCCEx_Exported_Functions_Group1 - * @{ - */ -HAL_StatusTypeDef HAL_RCCEx_PeriphCLKConfig(RCC_PeriphCLKInitTypeDef *PeriphClkInit); -void HAL_RCCEx_GetPeriphCLKConfig(RCC_PeriphCLKInitTypeDef *PeriphClkInit); - -uint32_t HAL_RCCEx_GetPeriphCLKFreq(uint32_t PeriphClk); - -#if defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx) || defined(STM32F411xE) ||\ - defined(STM32F446xx) || defined(STM32F469xx) || defined(STM32F479xx) || defined(STM32F412Zx) ||\ - defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F412Cx) || defined(STM32F413xx) ||\ - defined(STM32F423xx) -void HAL_RCCEx_SelectLSEMode(uint8_t Mode); -#endif /* STM32F410xx || STM32F411xE || STM32F446xx || STM32F469xx || STM32F479xx || STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F412Cx || STM32F413xx || STM32F423xx */ -#if defined(RCC_PLLI2S_SUPPORT) -HAL_StatusTypeDef HAL_RCCEx_EnablePLLI2S(RCC_PLLI2SInitTypeDef *PLLI2SInit); -HAL_StatusTypeDef HAL_RCCEx_DisablePLLI2S(void); -#endif /* RCC_PLLI2S_SUPPORT */ -#if defined(RCC_PLLSAI_SUPPORT) -HAL_StatusTypeDef HAL_RCCEx_EnablePLLSAI(RCC_PLLSAIInitTypeDef *PLLSAIInit); -HAL_StatusTypeDef HAL_RCCEx_DisablePLLSAI(void); -#endif /* RCC_PLLSAI_SUPPORT */ -/** - * @} - */ - -/** - * @} - */ -/* Private types -------------------------------------------------------------*/ -/* Private variables ---------------------------------------------------------*/ -/* Private constants ---------------------------------------------------------*/ -/** @defgroup RCCEx_Private_Constants RCCEx Private Constants - * @{ - */ - -/** @defgroup RCCEx_BitAddress_AliasRegion RCC BitAddress AliasRegion - * @brief RCC registers bit address in the alias region - * @{ - */ -/* --- CR Register ---*/ -#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) ||\ - defined(STM32F446xx) || defined(STM32F469xx) || defined(STM32F479xx) -/* Alias word address of PLLSAION bit */ -#define RCC_PLLSAION_BIT_NUMBER 0x1CU -#define RCC_CR_PLLSAION_BB (PERIPH_BB_BASE + (RCC_CR_OFFSET * 32U) + (RCC_PLLSAION_BIT_NUMBER * 4U)) - -#define PLLSAI_TIMEOUT_VALUE 2U /* Timeout value fixed to 2 ms */ -#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F446xx || STM32F469xx || STM32F479xx */ - -#if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx) || \ - defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) || \ - defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F411xE) || defined(STM32F446xx) || \ - defined(STM32F469xx) || defined(STM32F479xx) || defined(STM32F412Zx) || defined(STM32F412Vx) || \ - defined(STM32F412Rx) || defined(STM32F412Cx) || defined(STM32F413xx) || defined(STM32F423xx) -/* Alias word address of PLLI2SON bit */ -#define RCC_PLLI2SON_BIT_NUMBER 0x1AU -#define RCC_CR_PLLI2SON_BB (PERIPH_BB_BASE + (RCC_CR_OFFSET * 32U) + (RCC_PLLI2SON_BIT_NUMBER * 4U)) -#endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx || STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || - STM32F401xC || STM32F401xE || STM32F411xE || STM32F446xx || STM32F469xx || STM32F479xx || STM32F412Zx || STM32F412Vx || - STM32F412Rx || STM32F412Cx || STM32F413xx || STM32F423xx */ - -/* --- DCKCFGR Register ---*/ -#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) ||\ - defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx) || defined(STM32F401xC) ||\ - defined(STM32F401xE) || defined(STM32F411xE) || defined(STM32F446xx) || defined(STM32F469xx) ||\ - defined(STM32F479xx) || defined(STM32F412Zx) || defined(STM32F412Vx) || defined(STM32F412Rx) ||\ - defined(STM32F412Cx) || defined(STM32F413xx) || defined(STM32F423xx) -/* Alias word address of TIMPRE bit */ -#define RCC_DCKCFGR_OFFSET (RCC_OFFSET + 0x8CU) -#define RCC_TIMPRE_BIT_NUMBER 0x18U -#define RCC_DCKCFGR_TIMPRE_BB (PERIPH_BB_BASE + (RCC_DCKCFGR_OFFSET * 32U) + (RCC_TIMPRE_BIT_NUMBER * 4U)) -#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F410xx || STM32F401xC ||\ - STM32F401xE || STM32F411xE || STM32F446xx || STM32F469xx || STM32F479xx || STM32F412Zx ||\ - STM32F412Vx || STM32F412Rx || STM32F412Cx || STM32F413xx || STM32F423xx */ - -/* --- CFGR Register ---*/ -#define RCC_CFGR_OFFSET (RCC_OFFSET + 0x08U) -#if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx) || \ - defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) || \ - defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F411xE) || defined(STM32F446xx) || \ - defined(STM32F469xx) || defined(STM32F479xx) -/* Alias word address of I2SSRC bit */ -#define RCC_I2SSRC_BIT_NUMBER 0x17U -#define RCC_CFGR_I2SSRC_BB (PERIPH_BB_BASE + (RCC_CFGR_OFFSET * 32U) + (RCC_I2SSRC_BIT_NUMBER * 4U)) - -#define PLLI2S_TIMEOUT_VALUE 2U /* Timeout value fixed to 2 ms */ -#endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx || STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || - STM32F401xC || STM32F401xE || STM32F411xE || STM32F446xx || STM32F469xx || STM32F479xx */ - -#if defined(STM32F412Zx) || defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F412Cx) ||\ - defined(STM32F413xx) || defined(STM32F423xx) -/* --- PLLI2SCFGR Register ---*/ -#define RCC_PLLI2SCFGR_OFFSET (RCC_OFFSET + 0x84U) -/* Alias word address of PLLI2SSRC bit */ -#define RCC_PLLI2SSRC_BIT_NUMBER 0x16U -#define RCC_PLLI2SCFGR_PLLI2SSRC_BB (PERIPH_BB_BASE\ - + (RCC_PLLI2SCFGR_OFFSET * 32U) + (RCC_PLLI2SSRC_BIT_NUMBER * 4U)) - -#define PLLI2S_TIMEOUT_VALUE 2U /* Timeout value fixed to 2 ms */ -#endif /* STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F412Cx || STM32F413xx | STM32F423xx */ - -#if defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx) -/* Alias word address of MCO1EN bit */ -#define RCC_MCO1EN_BIT_NUMBER 0x8U -#define RCC_CFGR_MCO1EN_BB (PERIPH_BB_BASE + (RCC_CFGR_OFFSET * 32U) + (RCC_MCO1EN_BIT_NUMBER * 4U)) - -/* Alias word address of MCO2EN bit */ -#define RCC_MCO2EN_BIT_NUMBER 0x9U -#define RCC_CFGR_MCO2EN_BB (PERIPH_BB_BASE + (RCC_CFGR_OFFSET * 32U) + (RCC_MCO2EN_BIT_NUMBER * 4U)) -#endif /* STM32F410Tx || STM32F410Cx || STM32F410Rx */ - -#define PLL_TIMEOUT_VALUE 2U /* 2 ms */ -/** - * @} - */ - -/** - * @} - */ - -/* Private macros ------------------------------------------------------------*/ -/** @defgroup RCCEx_Private_Macros RCCEx Private Macros - * @{ - */ -/** @defgroup RCCEx_IS_RCC_Definitions RCC Private macros to check input parameters - * @{ - */ -#define IS_RCC_PLLN_VALUE(VALUE) ((50U <= (VALUE)) && ((VALUE) <= 432U)) -#define IS_RCC_PLLI2SN_VALUE(VALUE) ((50U <= (VALUE)) && ((VALUE) <= 432U)) - -#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx)|| defined(STM32F439xx) -#define IS_RCC_PERIPHCLOCK(SELECTION) ((1U <= (SELECTION)) && ((SELECTION) <= 0x0000007FU)) -#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx */ - -#if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx)|| defined(STM32F417xx) -#define IS_RCC_PERIPHCLOCK(SELECTION) ((1U <= (SELECTION)) && ((SELECTION) <= 0x00000007U)) -#endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx */ - -#if defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F411xE) -#define IS_RCC_PERIPHCLOCK(SELECTION) ((1U <= (SELECTION)) && ((SELECTION) <= 0x0000000FU)) -#endif /* STM32F401xC || STM32F401xE || STM32F411xE */ - -#if defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx) -#define IS_RCC_PERIPHCLOCK(SELECTION) ((1U <= (SELECTION)) && ((SELECTION) <= 0x0000001FU)) -#endif /* STM32F410Tx || STM32F410Cx || STM32F410Rx */ - -#if defined(STM32F446xx) -#define IS_RCC_PERIPHCLOCK(SELECTION) ((1U <= (SELECTION)) && ((SELECTION) <= 0x00000FFFU)) -#endif /* STM32F446xx */ - -#if defined(STM32F469xx) || defined(STM32F479xx) -#define IS_RCC_PERIPHCLOCK(SELECTION) ((1U <= (SELECTION)) && ((SELECTION) <= 0x000001FFU)) -#endif /* STM32F469xx || STM32F479xx */ - -#if defined(STM32F412Zx) || defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F412Cx) -#define IS_RCC_PERIPHCLOCK(SELECTION) ((1U <= (SELECTION)) && ((SELECTION) <= 0x000003FFU)) -#endif /* STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F412Cx */ - -#if defined(STM32F413xx) || defined(STM32F423xx) -#define IS_RCC_PERIPHCLOCK(SELECTION) ((1U <= (SELECTION)) && ((SELECTION) <= 0x00007FFFU)) -#endif /* STM32F413xx || STM32F423xx */ - -#define IS_RCC_PLLI2SR_VALUE(VALUE) ((2U <= (VALUE)) && ((VALUE) <= 7U)) - -#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx)|| defined(STM32F439xx) ||\ - defined(STM32F446xx) || defined(STM32F469xx) || defined(STM32F479xx) -#define IS_RCC_PLLI2SQ_VALUE(VALUE) ((2U <= (VALUE)) && ((VALUE) <= 15U)) - -#define IS_RCC_PLLSAIN_VALUE(VALUE) ((50U <= (VALUE)) && ((VALUE) <= 432U)) - -#define IS_RCC_PLLSAIQ_VALUE(VALUE) ((2U <= (VALUE)) && ((VALUE) <= 15U)) - -#define IS_RCC_PLLSAIR_VALUE(VALUE) ((2U <= (VALUE)) && ((VALUE) <= 7U)) - -#define IS_RCC_PLLSAI_DIVQ_VALUE(VALUE) ((1U <= (VALUE)) && ((VALUE) <= 32U)) - -#define IS_RCC_PLLI2S_DIVQ_VALUE(VALUE) ((1U <= (VALUE)) && ((VALUE) <= 32U)) - -#define IS_RCC_PLLSAI_DIVR_VALUE(VALUE) (((VALUE) == RCC_PLLSAIDIVR_2) ||\ - ((VALUE) == RCC_PLLSAIDIVR_4) ||\ - ((VALUE) == RCC_PLLSAIDIVR_8) ||\ - ((VALUE) == RCC_PLLSAIDIVR_16)) -#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F446xx || STM32F469xx || STM32F479xx */ - -#if defined(STM32F411xE) || defined(STM32F446xx) || defined(STM32F412Zx) || defined(STM32F412Vx) || \ - defined(STM32F412Rx) || defined(STM32F412Cx) || defined(STM32F413xx) || defined(STM32F423xx) -#define IS_RCC_PLLI2SM_VALUE(VALUE) ((2U <= (VALUE)) && ((VALUE) <= 63U)) - -#define IS_RCC_LSE_MODE(MODE) (((MODE) == RCC_LSE_LOWPOWER_MODE) ||\ - ((MODE) == RCC_LSE_HIGHDRIVE_MODE)) -#endif /* STM32F411xE || STM32F446xx || STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F412Cx || STM32F413xx || STM32F423xx */ - -#if defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx) -#define IS_RCC_PLLR_VALUE(VALUE) ((2U <= (VALUE)) && ((VALUE) <= 7U)) - -#define IS_RCC_LSE_MODE(MODE) (((MODE) == RCC_LSE_LOWPOWER_MODE) ||\ - ((MODE) == RCC_LSE_HIGHDRIVE_MODE)) - -#define IS_RCC_FMPI2C1CLKSOURCE(SOURCE) (((SOURCE) == RCC_FMPI2C1CLKSOURCE_PCLK1) ||\ - ((SOURCE) == RCC_FMPI2C1CLKSOURCE_SYSCLK) ||\ - ((SOURCE) == RCC_FMPI2C1CLKSOURCE_HSI)) - -#define IS_RCC_LPTIM1CLKSOURCE(SOURCE) (((SOURCE) == RCC_LPTIM1CLKSOURCE_PCLK1) ||\ - ((SOURCE) == RCC_LPTIM1CLKSOURCE_HSI) ||\ - ((SOURCE) == RCC_LPTIM1CLKSOURCE_LSI) ||\ - ((SOURCE) == RCC_LPTIM1CLKSOURCE_LSE)) - -#define IS_RCC_I2SAPBCLKSOURCE(SOURCE) (((SOURCE) == RCC_I2SAPBCLKSOURCE_PLLR) ||\ - ((SOURCE) == RCC_I2SAPBCLKSOURCE_EXT) ||\ - ((SOURCE) == RCC_I2SAPBCLKSOURCE_PLLSRC)) -#endif /* STM32F410Tx || STM32F410Cx || STM32F410Rx */ - -#if defined(STM32F446xx) -#define IS_RCC_PLLR_VALUE(VALUE) ((2U <= (VALUE)) && ((VALUE) <= 7U)) - -#define IS_RCC_PLLI2SP_VALUE(VALUE) (((VALUE) == RCC_PLLI2SP_DIV2) ||\ - ((VALUE) == RCC_PLLI2SP_DIV4) ||\ - ((VALUE) == RCC_PLLI2SP_DIV6) ||\ - ((VALUE) == RCC_PLLI2SP_DIV8)) - -#define IS_RCC_PLLSAIM_VALUE(VALUE) ((VALUE) <= 63U) - -#define IS_RCC_PLLSAIP_VALUE(VALUE) (((VALUE) == RCC_PLLSAIP_DIV2) ||\ - ((VALUE) == RCC_PLLSAIP_DIV4) ||\ - ((VALUE) == RCC_PLLSAIP_DIV6) ||\ - ((VALUE) == RCC_PLLSAIP_DIV8)) - -#define IS_RCC_SAI1CLKSOURCE(SOURCE) (((SOURCE) == RCC_SAI1CLKSOURCE_PLLSAI) ||\ - ((SOURCE) == RCC_SAI1CLKSOURCE_PLLI2S) ||\ - ((SOURCE) == RCC_SAI1CLKSOURCE_PLLR) ||\ - ((SOURCE) == RCC_SAI1CLKSOURCE_EXT)) - -#define IS_RCC_SAI2CLKSOURCE(SOURCE) (((SOURCE) == RCC_SAI2CLKSOURCE_PLLSAI) ||\ - ((SOURCE) == RCC_SAI2CLKSOURCE_PLLI2S) ||\ - ((SOURCE) == RCC_SAI2CLKSOURCE_PLLR) ||\ - ((SOURCE) == RCC_SAI2CLKSOURCE_PLLSRC)) - -#define IS_RCC_I2SAPB1CLKSOURCE(SOURCE) (((SOURCE) == RCC_I2SAPB1CLKSOURCE_PLLI2S) ||\ - ((SOURCE) == RCC_I2SAPB1CLKSOURCE_EXT) ||\ - ((SOURCE) == RCC_I2SAPB1CLKSOURCE_PLLR) ||\ - ((SOURCE) == RCC_I2SAPB1CLKSOURCE_PLLSRC)) - -#define IS_RCC_I2SAPB2CLKSOURCE(SOURCE) (((SOURCE) == RCC_I2SAPB2CLKSOURCE_PLLI2S) ||\ - ((SOURCE) == RCC_I2SAPB2CLKSOURCE_EXT) ||\ - ((SOURCE) == RCC_I2SAPB2CLKSOURCE_PLLR) ||\ - ((SOURCE) == RCC_I2SAPB2CLKSOURCE_PLLSRC)) - -#define IS_RCC_FMPI2C1CLKSOURCE(SOURCE) (((SOURCE) == RCC_FMPI2C1CLKSOURCE_PCLK1) ||\ - ((SOURCE) == RCC_FMPI2C1CLKSOURCE_SYSCLK) ||\ - ((SOURCE) == RCC_FMPI2C1CLKSOURCE_HSI)) - -#define IS_RCC_CECCLKSOURCE(SOURCE) (((SOURCE) == RCC_CECCLKSOURCE_HSI) ||\ - ((SOURCE) == RCC_CECCLKSOURCE_LSE)) - -#define IS_RCC_CLK48CLKSOURCE(SOURCE) (((SOURCE) == RCC_CLK48CLKSOURCE_PLLQ) ||\ - ((SOURCE) == RCC_CLK48CLKSOURCE_PLLSAIP)) - -#define IS_RCC_SDIOCLKSOURCE(SOURCE) (((SOURCE) == RCC_SDIOCLKSOURCE_CLK48) ||\ - ((SOURCE) == RCC_SDIOCLKSOURCE_SYSCLK)) - -#define IS_RCC_SPDIFRXCLKSOURCE(SOURCE) (((SOURCE) == RCC_SPDIFRXCLKSOURCE_PLLR) ||\ - ((SOURCE) == RCC_SPDIFRXCLKSOURCE_PLLI2SP)) -#endif /* STM32F446xx */ - -#if defined(STM32F469xx) || defined(STM32F479xx) -#define IS_RCC_PLLR_VALUE(VALUE) ((2U <= (VALUE)) && ((VALUE) <= 7U)) - -#define IS_RCC_PLLSAIP_VALUE(VALUE) (((VALUE) == RCC_PLLSAIP_DIV2) ||\ - ((VALUE) == RCC_PLLSAIP_DIV4) ||\ - ((VALUE) == RCC_PLLSAIP_DIV6) ||\ - ((VALUE) == RCC_PLLSAIP_DIV8)) - -#define IS_RCC_CLK48CLKSOURCE(SOURCE) (((SOURCE) == RCC_CLK48CLKSOURCE_PLLQ) ||\ - ((SOURCE) == RCC_CLK48CLKSOURCE_PLLSAIP)) - -#define IS_RCC_SDIOCLKSOURCE(SOURCE) (((SOURCE) == RCC_SDIOCLKSOURCE_CLK48) ||\ - ((SOURCE) == RCC_SDIOCLKSOURCE_SYSCLK)) - -#define IS_RCC_DSIBYTELANECLKSOURCE(SOURCE) (((SOURCE) == RCC_DSICLKSOURCE_PLLR) ||\ - ((SOURCE) == RCC_DSICLKSOURCE_DSIPHY)) - -#define IS_RCC_LSE_MODE(MODE) (((MODE) == RCC_LSE_LOWPOWER_MODE) ||\ - ((MODE) == RCC_LSE_HIGHDRIVE_MODE)) -#endif /* STM32F469xx || STM32F479xx */ - -#if defined(STM32F412Zx) || defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F412Cx) ||\ - defined(STM32F413xx) || defined(STM32F423xx) -#define IS_RCC_PLLI2SQ_VALUE(VALUE) ((2U <= (VALUE)) && ((VALUE) <= 15U)) - -#define IS_RCC_PLLR_VALUE(VALUE) ((2U <= (VALUE)) && ((VALUE) <= 7U)) - -#define IS_RCC_PLLI2SCLKSOURCE(__SOURCE__) (((__SOURCE__) == RCC_PLLI2SCLKSOURCE_PLLSRC) || \ - ((__SOURCE__) == RCC_PLLI2SCLKSOURCE_EXT)) - -#define IS_RCC_I2SAPB1CLKSOURCE(SOURCE) (((SOURCE) == RCC_I2SAPB1CLKSOURCE_PLLI2S) ||\ - ((SOURCE) == RCC_I2SAPB1CLKSOURCE_EXT) ||\ - ((SOURCE) == RCC_I2SAPB1CLKSOURCE_PLLR) ||\ - ((SOURCE) == RCC_I2SAPB1CLKSOURCE_PLLSRC)) - -#define IS_RCC_I2SAPB2CLKSOURCE(SOURCE) (((SOURCE) == RCC_I2SAPB2CLKSOURCE_PLLI2S) ||\ - ((SOURCE) == RCC_I2SAPB2CLKSOURCE_EXT) ||\ - ((SOURCE) == RCC_I2SAPB2CLKSOURCE_PLLR) ||\ - ((SOURCE) == RCC_I2SAPB2CLKSOURCE_PLLSRC)) - -#define IS_RCC_FMPI2C1CLKSOURCE(SOURCE) (((SOURCE) == RCC_FMPI2C1CLKSOURCE_PCLK1) ||\ - ((SOURCE) == RCC_FMPI2C1CLKSOURCE_SYSCLK) ||\ - ((SOURCE) == RCC_FMPI2C1CLKSOURCE_HSI)) - -#define IS_RCC_CLK48CLKSOURCE(SOURCE) (((SOURCE) == RCC_CLK48CLKSOURCE_PLLQ) ||\ - ((SOURCE) == RCC_CLK48CLKSOURCE_PLLI2SQ)) - -#define IS_RCC_SDIOCLKSOURCE(SOURCE) (((SOURCE) == RCC_SDIOCLKSOURCE_CLK48) ||\ - ((SOURCE) == RCC_SDIOCLKSOURCE_SYSCLK)) - -#define IS_RCC_DFSDM1CLKSOURCE(__SOURCE__) (((__SOURCE__) == RCC_DFSDM1CLKSOURCE_PCLK2) || \ - ((__SOURCE__) == RCC_DFSDM1CLKSOURCE_SYSCLK)) - -#define IS_RCC_DFSDM1AUDIOCLKSOURCE(__SOURCE__) (((__SOURCE__) == RCC_DFSDM1AUDIOCLKSOURCE_I2S1) || \ - ((__SOURCE__) == RCC_DFSDM1AUDIOCLKSOURCE_I2S2)) - -#if defined(STM32F413xx) || defined(STM32F423xx) -#define IS_RCC_DFSDM2CLKSOURCE(__SOURCE__) (((__SOURCE__) == RCC_DFSDM2CLKSOURCE_PCLK2) || \ - ((__SOURCE__) == RCC_DFSDM2CLKSOURCE_SYSCLK)) - -#define IS_RCC_DFSDM2AUDIOCLKSOURCE(__SOURCE__) (((__SOURCE__) == RCC_DFSDM2AUDIOCLKSOURCE_I2S1) || \ - ((__SOURCE__) == RCC_DFSDM2AUDIOCLKSOURCE_I2S2)) - -#define IS_RCC_LPTIM1CLKSOURCE(SOURCE) (((SOURCE) == RCC_LPTIM1CLKSOURCE_PCLK1) ||\ - ((SOURCE) == RCC_LPTIM1CLKSOURCE_HSI) ||\ - ((SOURCE) == RCC_LPTIM1CLKSOURCE_LSI) ||\ - ((SOURCE) == RCC_LPTIM1CLKSOURCE_LSE)) - -#define IS_RCC_SAIACLKSOURCE(SOURCE) (((SOURCE) == RCC_SAIACLKSOURCE_PLLI2SR) ||\ - ((SOURCE) == RCC_SAIACLKSOURCE_EXT) ||\ - ((SOURCE) == RCC_SAIACLKSOURCE_PLLR) ||\ - ((SOURCE) == RCC_SAIACLKSOURCE_PLLSRC)) - -#define IS_RCC_SAIBCLKSOURCE(SOURCE) (((SOURCE) == RCC_SAIBCLKSOURCE_PLLI2SR) ||\ - ((SOURCE) == RCC_SAIBCLKSOURCE_EXT) ||\ - ((SOURCE) == RCC_SAIBCLKSOURCE_PLLR) ||\ - ((SOURCE) == RCC_SAIBCLKSOURCE_PLLSRC)) - -#define IS_RCC_PLL_DIVR_VALUE(VALUE) ((1U <= (VALUE)) && ((VALUE) <= 32U)) - -#define IS_RCC_PLLI2S_DIVR_VALUE(VALUE) ((1U <= (VALUE)) && ((VALUE) <= 32U)) - -#endif /* STM32F413xx || STM32F423xx */ -#endif /* STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F412Cx || STM32F413xx || STM32F423xx */ - -#if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx) || \ - defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) || \ - defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F411xE) || defined(STM32F446xx) || \ - defined(STM32F469xx) || defined(STM32F479xx) || defined(STM32F412Zx) || defined(STM32F412Vx) || \ - defined(STM32F412Rx) || defined(STM32F412Cx) || defined(STM32F413xx) || defined(STM32F423xx) - -#define IS_RCC_MCO2SOURCE(SOURCE) (((SOURCE) == RCC_MCO2SOURCE_SYSCLK) || ((SOURCE) == RCC_MCO2SOURCE_PLLI2SCLK)|| \ - ((SOURCE) == RCC_MCO2SOURCE_HSE) || ((SOURCE) == RCC_MCO2SOURCE_PLLCLK)) - -#endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx || STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || - STM32F401xC || STM32F401xE || STM32F411xE || STM32F446xx || STM32F469xx || STM32F479xx || STM32F412Zx || STM32F412Vx || \ - STM32F412Rx */ - -#if defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx) -#define IS_RCC_MCO2SOURCE(SOURCE) (((SOURCE) == RCC_MCO2SOURCE_SYSCLK) || ((SOURCE) == RCC_MCO2SOURCE_I2SCLK)|| \ - ((SOURCE) == RCC_MCO2SOURCE_HSE) || ((SOURCE) == RCC_MCO2SOURCE_PLLCLK)) -#endif /* STM32F410Tx || STM32F410Cx || STM32F410Rx */ -/** - * @} - */ - -/** - * @} - */ - -/** - * @} - */ - -/** - * @} - */ -#ifdef __cplusplus -} -#endif - -#endif /* __STM32F4xx_HAL_RCC_EX_H */ - diff --git a/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_tim.h b/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_tim.h deleted file mode 100644 index 1a8357cddb..0000000000 --- a/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_tim.h +++ /dev/null @@ -1,2155 +0,0 @@ -/** - ****************************************************************************** - * @file stm32f4xx_hal_tim.h - * @author MCD Application Team - * @brief Header file of TIM HAL module. - ****************************************************************************** - * @attention - * - * Copyright (c) 2016 STMicroelectronics. - * All rights reserved. - * - * This software is licensed under terms that can be found in the LICENSE file - * in the root directory of this software component. - * If no LICENSE file comes with this software, it is provided AS-IS. - * - ****************************************************************************** - */ - -/* Define to prevent recursive inclusion -------------------------------------*/ -#ifndef STM32F4xx_HAL_TIM_H -#define STM32F4xx_HAL_TIM_H - -#ifdef __cplusplus -extern "C" { -#endif - -/* Includes ------------------------------------------------------------------*/ -#include "stm32f4xx_hal_def.h" - -/** @addtogroup STM32F4xx_HAL_Driver - * @{ - */ - -/** @addtogroup TIM - * @{ - */ - -/* Exported types ------------------------------------------------------------*/ -/** @defgroup TIM_Exported_Types TIM Exported Types - * @{ - */ - -/** - * @brief TIM Time base Configuration Structure definition - */ -typedef struct -{ - uint32_t Prescaler; /*!< Specifies the prescaler value used to divide the TIM clock. - This parameter can be a number between Min_Data = 0x0000 and Max_Data = 0xFFFF */ - - uint32_t CounterMode; /*!< Specifies the counter mode. - This parameter can be a value of @ref TIM_Counter_Mode */ - - uint32_t Period; /*!< Specifies the period value to be loaded into the active - Auto-Reload Register at the next update event. - This parameter can be a number between Min_Data = 0x0000 and Max_Data = 0xFFFF. */ - - uint32_t ClockDivision; /*!< Specifies the clock division. - This parameter can be a value of @ref TIM_ClockDivision */ - - uint32_t RepetitionCounter; /*!< Specifies the repetition counter value. Each time the RCR downcounter - reaches zero, an update event is generated and counting restarts - from the RCR value (N). - This means in PWM mode that (N+1) corresponds to: - - the number of PWM periods in edge-aligned mode - - the number of half PWM period in center-aligned mode - GP timers: this parameter must be a number between Min_Data = 0x00 and - Max_Data = 0xFF. - Advanced timers: this parameter must be a number between Min_Data = 0x0000 and - Max_Data = 0xFFFF. */ - - uint32_t AutoReloadPreload; /*!< Specifies the auto-reload preload. - This parameter can be a value of @ref TIM_AutoReloadPreload */ -} TIM_Base_InitTypeDef; - -/** - * @brief TIM Output Compare Configuration Structure definition - */ -typedef struct -{ - uint32_t OCMode; /*!< Specifies the TIM mode. - This parameter can be a value of @ref TIM_Output_Compare_and_PWM_modes */ - - uint32_t Pulse; /*!< Specifies the pulse value to be loaded into the Capture Compare Register. - This parameter can be a number between Min_Data = 0x0000 and Max_Data = 0xFFFF */ - - uint32_t OCPolarity; /*!< Specifies the output polarity. - This parameter can be a value of @ref TIM_Output_Compare_Polarity */ - - uint32_t OCNPolarity; /*!< Specifies the complementary output polarity. - This parameter can be a value of @ref TIM_Output_Compare_N_Polarity - @note This parameter is valid only for timer instances supporting break feature. */ - - uint32_t OCFastMode; /*!< Specifies the Fast mode state. - This parameter can be a value of @ref TIM_Output_Fast_State - @note This parameter is valid only in PWM1 and PWM2 mode. */ - - - uint32_t OCIdleState; /*!< Specifies the TIM Output Compare pin state during Idle state. - This parameter can be a value of @ref TIM_Output_Compare_Idle_State - @note This parameter is valid only for timer instances supporting break feature. */ - - uint32_t OCNIdleState; /*!< Specifies the TIM Output Compare pin state during Idle state. - This parameter can be a value of @ref TIM_Output_Compare_N_Idle_State - @note This parameter is valid only for timer instances supporting break feature. */ -} TIM_OC_InitTypeDef; - -/** - * @brief TIM One Pulse Mode Configuration Structure definition - */ -typedef struct -{ - uint32_t OCMode; /*!< Specifies the TIM mode. - This parameter can be a value of @ref TIM_Output_Compare_and_PWM_modes */ - - uint32_t Pulse; /*!< Specifies the pulse value to be loaded into the Capture Compare Register. - This parameter can be a number between Min_Data = 0x0000 and Max_Data = 0xFFFF */ - - uint32_t OCPolarity; /*!< Specifies the output polarity. - This parameter can be a value of @ref TIM_Output_Compare_Polarity */ - - uint32_t OCNPolarity; /*!< Specifies the complementary output polarity. - This parameter can be a value of @ref TIM_Output_Compare_N_Polarity - @note This parameter is valid only for timer instances supporting break feature. */ - - uint32_t OCIdleState; /*!< Specifies the TIM Output Compare pin state during Idle state. - This parameter can be a value of @ref TIM_Output_Compare_Idle_State - @note This parameter is valid only for timer instances supporting break feature. */ - - uint32_t OCNIdleState; /*!< Specifies the TIM Output Compare pin state during Idle state. - This parameter can be a value of @ref TIM_Output_Compare_N_Idle_State - @note This parameter is valid only for timer instances supporting break feature. */ - - uint32_t ICPolarity; /*!< Specifies the active edge of the input signal. - This parameter can be a value of @ref TIM_Input_Capture_Polarity */ - - uint32_t ICSelection; /*!< Specifies the input. - This parameter can be a value of @ref TIM_Input_Capture_Selection */ - - uint32_t ICFilter; /*!< Specifies the input capture filter. - This parameter can be a number between Min_Data = 0x0 and Max_Data = 0xF */ -} TIM_OnePulse_InitTypeDef; - -/** - * @brief TIM Input Capture Configuration Structure definition - */ -typedef struct -{ - uint32_t ICPolarity; /*!< Specifies the active edge of the input signal. - This parameter can be a value of @ref TIM_Input_Capture_Polarity */ - - uint32_t ICSelection; /*!< Specifies the input. - This parameter can be a value of @ref TIM_Input_Capture_Selection */ - - uint32_t ICPrescaler; /*!< Specifies the Input Capture Prescaler. - This parameter can be a value of @ref TIM_Input_Capture_Prescaler */ - - uint32_t ICFilter; /*!< Specifies the input capture filter. - This parameter can be a number between Min_Data = 0x0 and Max_Data = 0xF */ -} TIM_IC_InitTypeDef; - -/** - * @brief TIM Encoder Configuration Structure definition - */ -typedef struct -{ - uint32_t EncoderMode; /*!< Specifies the active edge of the input signal. - This parameter can be a value of @ref TIM_Encoder_Mode */ - - uint32_t IC1Polarity; /*!< Specifies the active edge of the input signal. - This parameter can be a value of @ref TIM_Encoder_Input_Polarity */ - - uint32_t IC1Selection; /*!< Specifies the input. - This parameter can be a value of @ref TIM_Input_Capture_Selection */ - - uint32_t IC1Prescaler; /*!< Specifies the Input Capture Prescaler. - This parameter can be a value of @ref TIM_Input_Capture_Prescaler */ - - uint32_t IC1Filter; /*!< Specifies the input capture filter. - This parameter can be a number between Min_Data = 0x0 and Max_Data = 0xF */ - - uint32_t IC2Polarity; /*!< Specifies the active edge of the input signal. - This parameter can be a value of @ref TIM_Encoder_Input_Polarity */ - - uint32_t IC2Selection; /*!< Specifies the input. - This parameter can be a value of @ref TIM_Input_Capture_Selection */ - - uint32_t IC2Prescaler; /*!< Specifies the Input Capture Prescaler. - This parameter can be a value of @ref TIM_Input_Capture_Prescaler */ - - uint32_t IC2Filter; /*!< Specifies the input capture filter. - This parameter can be a number between Min_Data = 0x0 and Max_Data = 0xF */ -} TIM_Encoder_InitTypeDef; - -/** - * @brief Clock Configuration Handle Structure definition - */ -typedef struct -{ - uint32_t ClockSource; /*!< TIM clock sources - This parameter can be a value of @ref TIM_Clock_Source */ - uint32_t ClockPolarity; /*!< TIM clock polarity - This parameter can be a value of @ref TIM_Clock_Polarity */ - uint32_t ClockPrescaler; /*!< TIM clock prescaler - This parameter can be a value of @ref TIM_Clock_Prescaler */ - uint32_t ClockFilter; /*!< TIM clock filter - This parameter can be a number between Min_Data = 0x0 and Max_Data = 0xF */ -} TIM_ClockConfigTypeDef; - -/** - * @brief TIM Clear Input Configuration Handle Structure definition - */ -typedef struct -{ - uint32_t ClearInputState; /*!< TIM clear Input state - This parameter can be ENABLE or DISABLE */ - uint32_t ClearInputSource; /*!< TIM clear Input sources - This parameter can be a value of @ref TIM_ClearInput_Source */ - uint32_t ClearInputPolarity; /*!< TIM Clear Input polarity - This parameter can be a value of @ref TIM_ClearInput_Polarity */ - uint32_t ClearInputPrescaler; /*!< TIM Clear Input prescaler - This parameter must be 0: When OCRef clear feature is used with ETR source, - ETR prescaler must be off */ - uint32_t ClearInputFilter; /*!< TIM Clear Input filter - This parameter can be a number between Min_Data = 0x0 and Max_Data = 0xF */ -} TIM_ClearInputConfigTypeDef; - -/** - * @brief TIM Master configuration Structure definition - */ -typedef struct -{ - uint32_t MasterOutputTrigger; /*!< Trigger output (TRGO) selection - This parameter can be a value of @ref TIM_Master_Mode_Selection */ - uint32_t MasterSlaveMode; /*!< Master/slave mode selection - This parameter can be a value of @ref TIM_Master_Slave_Mode - @note When the Master/slave mode is enabled, the effect of - an event on the trigger input (TRGI) is delayed to allow a - perfect synchronization between the current timer and its - slaves (through TRGO). It is not mandatory in case of timer - synchronization mode. */ -} TIM_MasterConfigTypeDef; - -/** - * @brief TIM Slave configuration Structure definition - */ -typedef struct -{ - uint32_t SlaveMode; /*!< Slave mode selection - This parameter can be a value of @ref TIM_Slave_Mode */ - uint32_t InputTrigger; /*!< Input Trigger source - This parameter can be a value of @ref TIM_Trigger_Selection */ - uint32_t TriggerPolarity; /*!< Input Trigger polarity - This parameter can be a value of @ref TIM_Trigger_Polarity */ - uint32_t TriggerPrescaler; /*!< Input trigger prescaler - This parameter can be a value of @ref TIM_Trigger_Prescaler */ - uint32_t TriggerFilter; /*!< Input trigger filter - This parameter can be a number between Min_Data = 0x0 and Max_Data = 0xF */ - -} TIM_SlaveConfigTypeDef; - -/** - * @brief TIM Break input(s) and Dead time configuration Structure definition - * @note 2 break inputs can be configured (BKIN and BKIN2) with configurable - * filter and polarity. - */ -typedef struct -{ - uint32_t OffStateRunMode; /*!< TIM off state in run mode, This parameter can be a value of @ref TIM_OSSR_Off_State_Selection_for_Run_mode_state */ - - uint32_t OffStateIDLEMode; /*!< TIM off state in IDLE mode, This parameter can be a value of @ref TIM_OSSI_Off_State_Selection_for_Idle_mode_state */ - - uint32_t LockLevel; /*!< TIM Lock level, This parameter can be a value of @ref TIM_Lock_level */ - - uint32_t DeadTime; /*!< TIM dead Time, This parameter can be a number between Min_Data = 0x00 and Max_Data = 0xFF */ - - uint32_t BreakState; /*!< TIM Break State, This parameter can be a value of @ref TIM_Break_Input_enable_disable */ - - uint32_t BreakPolarity; /*!< TIM Break input polarity, This parameter can be a value of @ref TIM_Break_Polarity */ - - uint32_t BreakFilter; /*!< Specifies the break input filter.This parameter can be a number between Min_Data = 0x0 and Max_Data = 0xF */ - - uint32_t AutomaticOutput; /*!< TIM Automatic Output Enable state, This parameter can be a value of @ref TIM_AOE_Bit_Set_Reset */ - -} TIM_BreakDeadTimeConfigTypeDef; - -/** - * @brief HAL State structures definition - */ -typedef enum -{ - HAL_TIM_STATE_RESET = 0x00U, /*!< Peripheral not yet initialized or disabled */ - HAL_TIM_STATE_READY = 0x01U, /*!< Peripheral Initialized and ready for use */ - HAL_TIM_STATE_BUSY = 0x02U, /*!< An internal process is ongoing */ - HAL_TIM_STATE_TIMEOUT = 0x03U, /*!< Timeout state */ - HAL_TIM_STATE_ERROR = 0x04U /*!< Reception process is ongoing */ -} HAL_TIM_StateTypeDef; - -/** - * @brief TIM Channel States definition - */ -typedef enum -{ - HAL_TIM_CHANNEL_STATE_RESET = 0x00U, /*!< TIM Channel initial state */ - HAL_TIM_CHANNEL_STATE_READY = 0x01U, /*!< TIM Channel ready for use */ - HAL_TIM_CHANNEL_STATE_BUSY = 0x02U, /*!< An internal process is ongoing on the TIM channel */ -} HAL_TIM_ChannelStateTypeDef; - -/** - * @brief DMA Burst States definition - */ -typedef enum -{ - HAL_DMA_BURST_STATE_RESET = 0x00U, /*!< DMA Burst initial state */ - HAL_DMA_BURST_STATE_READY = 0x01U, /*!< DMA Burst ready for use */ - HAL_DMA_BURST_STATE_BUSY = 0x02U, /*!< Ongoing DMA Burst */ -} HAL_TIM_DMABurstStateTypeDef; - -/** - * @brief HAL Active channel structures definition - */ -typedef enum -{ - HAL_TIM_ACTIVE_CHANNEL_1 = 0x01U, /*!< The active channel is 1 */ - HAL_TIM_ACTIVE_CHANNEL_2 = 0x02U, /*!< The active channel is 2 */ - HAL_TIM_ACTIVE_CHANNEL_3 = 0x04U, /*!< The active channel is 3 */ - HAL_TIM_ACTIVE_CHANNEL_4 = 0x08U, /*!< The active channel is 4 */ - HAL_TIM_ACTIVE_CHANNEL_CLEARED = 0x00U /*!< All active channels cleared */ -} HAL_TIM_ActiveChannel; - -/** - * @brief TIM Time Base Handle Structure definition - */ -#if (USE_HAL_TIM_REGISTER_CALLBACKS == 1) -typedef struct __TIM_HandleTypeDef -#else -typedef struct -#endif /* USE_HAL_TIM_REGISTER_CALLBACKS */ -{ - TIM_TypeDef *Instance; /*!< Register base address */ - TIM_Base_InitTypeDef Init; /*!< TIM Time Base required parameters */ - HAL_TIM_ActiveChannel Channel; /*!< Active channel */ - DMA_HandleTypeDef *hdma[7]; /*!< DMA Handlers array - This array is accessed by a @ref DMA_Handle_index */ - HAL_LockTypeDef Lock; /*!< Locking object */ - __IO HAL_TIM_StateTypeDef State; /*!< TIM operation state */ - __IO HAL_TIM_ChannelStateTypeDef ChannelState[4]; /*!< TIM channel operation state */ - __IO HAL_TIM_ChannelStateTypeDef ChannelNState[4]; /*!< TIM complementary channel operation state */ - __IO HAL_TIM_DMABurstStateTypeDef DMABurstState; /*!< DMA burst operation state */ - -#if (USE_HAL_TIM_REGISTER_CALLBACKS == 1) - void (* Base_MspInitCallback)(struct __TIM_HandleTypeDef *htim); /*!< TIM Base Msp Init Callback */ - void (* Base_MspDeInitCallback)(struct __TIM_HandleTypeDef *htim); /*!< TIM Base Msp DeInit Callback */ - void (* IC_MspInitCallback)(struct __TIM_HandleTypeDef *htim); /*!< TIM IC Msp Init Callback */ - void (* IC_MspDeInitCallback)(struct __TIM_HandleTypeDef *htim); /*!< TIM IC Msp DeInit Callback */ - void (* OC_MspInitCallback)(struct __TIM_HandleTypeDef *htim); /*!< TIM OC Msp Init Callback */ - void (* OC_MspDeInitCallback)(struct __TIM_HandleTypeDef *htim); /*!< TIM OC Msp DeInit Callback */ - void (* PWM_MspInitCallback)(struct __TIM_HandleTypeDef *htim); /*!< TIM PWM Msp Init Callback */ - void (* PWM_MspDeInitCallback)(struct __TIM_HandleTypeDef *htim); /*!< TIM PWM Msp DeInit Callback */ - void (* OnePulse_MspInitCallback)(struct __TIM_HandleTypeDef *htim); /*!< TIM One Pulse Msp Init Callback */ - void (* OnePulse_MspDeInitCallback)(struct __TIM_HandleTypeDef *htim); /*!< TIM One Pulse Msp DeInit Callback */ - void (* Encoder_MspInitCallback)(struct __TIM_HandleTypeDef *htim); /*!< TIM Encoder Msp Init Callback */ - void (* Encoder_MspDeInitCallback)(struct __TIM_HandleTypeDef *htim); /*!< TIM Encoder Msp DeInit Callback */ - void (* HallSensor_MspInitCallback)(struct __TIM_HandleTypeDef *htim); /*!< TIM Hall Sensor Msp Init Callback */ - void (* HallSensor_MspDeInitCallback)(struct __TIM_HandleTypeDef *htim); /*!< TIM Hall Sensor Msp DeInit Callback */ - void (* PeriodElapsedCallback)(struct __TIM_HandleTypeDef *htim); /*!< TIM Period Elapsed Callback */ - void (* PeriodElapsedHalfCpltCallback)(struct __TIM_HandleTypeDef *htim); /*!< TIM Period Elapsed half complete Callback */ - void (* TriggerCallback)(struct __TIM_HandleTypeDef *htim); /*!< TIM Trigger Callback */ - void (* TriggerHalfCpltCallback)(struct __TIM_HandleTypeDef *htim); /*!< TIM Trigger half complete Callback */ - void (* IC_CaptureCallback)(struct __TIM_HandleTypeDef *htim); /*!< TIM Input Capture Callback */ - void (* IC_CaptureHalfCpltCallback)(struct __TIM_HandleTypeDef *htim); /*!< TIM Input Capture half complete Callback */ - void (* OC_DelayElapsedCallback)(struct __TIM_HandleTypeDef *htim); /*!< TIM Output Compare Delay Elapsed Callback */ - void (* PWM_PulseFinishedCallback)(struct __TIM_HandleTypeDef *htim); /*!< TIM PWM Pulse Finished Callback */ - void (* PWM_PulseFinishedHalfCpltCallback)(struct __TIM_HandleTypeDef *htim); /*!< TIM PWM Pulse Finished half complete Callback */ - void (* ErrorCallback)(struct __TIM_HandleTypeDef *htim); /*!< TIM Error Callback */ - void (* CommutationCallback)(struct __TIM_HandleTypeDef *htim); /*!< TIM Commutation Callback */ - void (* CommutationHalfCpltCallback)(struct __TIM_HandleTypeDef *htim); /*!< TIM Commutation half complete Callback */ - void (* BreakCallback)(struct __TIM_HandleTypeDef *htim); /*!< TIM Break Callback */ -#endif /* USE_HAL_TIM_REGISTER_CALLBACKS */ -} TIM_HandleTypeDef; - -#if (USE_HAL_TIM_REGISTER_CALLBACKS == 1) -/** - * @brief HAL TIM Callback ID enumeration definition - */ -typedef enum -{ - HAL_TIM_BASE_MSPINIT_CB_ID = 0x00U /*!< TIM Base MspInit Callback ID */ - , HAL_TIM_BASE_MSPDEINIT_CB_ID = 0x01U /*!< TIM Base MspDeInit Callback ID */ - , HAL_TIM_IC_MSPINIT_CB_ID = 0x02U /*!< TIM IC MspInit Callback ID */ - , HAL_TIM_IC_MSPDEINIT_CB_ID = 0x03U /*!< TIM IC MspDeInit Callback ID */ - , HAL_TIM_OC_MSPINIT_CB_ID = 0x04U /*!< TIM OC MspInit Callback ID */ - , HAL_TIM_OC_MSPDEINIT_CB_ID = 0x05U /*!< TIM OC MspDeInit Callback ID */ - , HAL_TIM_PWM_MSPINIT_CB_ID = 0x06U /*!< TIM PWM MspInit Callback ID */ - , HAL_TIM_PWM_MSPDEINIT_CB_ID = 0x07U /*!< TIM PWM MspDeInit Callback ID */ - , HAL_TIM_ONE_PULSE_MSPINIT_CB_ID = 0x08U /*!< TIM One Pulse MspInit Callback ID */ - , HAL_TIM_ONE_PULSE_MSPDEINIT_CB_ID = 0x09U /*!< TIM One Pulse MspDeInit Callback ID */ - , HAL_TIM_ENCODER_MSPINIT_CB_ID = 0x0AU /*!< TIM Encoder MspInit Callback ID */ - , HAL_TIM_ENCODER_MSPDEINIT_CB_ID = 0x0BU /*!< TIM Encoder MspDeInit Callback ID */ - , HAL_TIM_HALL_SENSOR_MSPINIT_CB_ID = 0x0CU /*!< TIM Hall Sensor MspDeInit Callback ID */ - , HAL_TIM_HALL_SENSOR_MSPDEINIT_CB_ID = 0x0DU /*!< TIM Hall Sensor MspDeInit Callback ID */ - , HAL_TIM_PERIOD_ELAPSED_CB_ID = 0x0EU /*!< TIM Period Elapsed Callback ID */ - , HAL_TIM_PERIOD_ELAPSED_HALF_CB_ID = 0x0FU /*!< TIM Period Elapsed half complete Callback ID */ - , HAL_TIM_TRIGGER_CB_ID = 0x10U /*!< TIM Trigger Callback ID */ - , HAL_TIM_TRIGGER_HALF_CB_ID = 0x11U /*!< TIM Trigger half complete Callback ID */ - , HAL_TIM_IC_CAPTURE_CB_ID = 0x12U /*!< TIM Input Capture Callback ID */ - , HAL_TIM_IC_CAPTURE_HALF_CB_ID = 0x13U /*!< TIM Input Capture half complete Callback ID */ - , HAL_TIM_OC_DELAY_ELAPSED_CB_ID = 0x14U /*!< TIM Output Compare Delay Elapsed Callback ID */ - , HAL_TIM_PWM_PULSE_FINISHED_CB_ID = 0x15U /*!< TIM PWM Pulse Finished Callback ID */ - , HAL_TIM_PWM_PULSE_FINISHED_HALF_CB_ID = 0x16U /*!< TIM PWM Pulse Finished half complete Callback ID */ - , HAL_TIM_ERROR_CB_ID = 0x17U /*!< TIM Error Callback ID */ - , HAL_TIM_COMMUTATION_CB_ID = 0x18U /*!< TIM Commutation Callback ID */ - , HAL_TIM_COMMUTATION_HALF_CB_ID = 0x19U /*!< TIM Commutation half complete Callback ID */ - , HAL_TIM_BREAK_CB_ID = 0x1AU /*!< TIM Break Callback ID */ -} HAL_TIM_CallbackIDTypeDef; - -/** - * @brief HAL TIM Callback pointer definition - */ -typedef void (*pTIM_CallbackTypeDef)(TIM_HandleTypeDef *htim); /*!< pointer to the TIM callback function */ - -#endif /* USE_HAL_TIM_REGISTER_CALLBACKS */ - -/** - * @} - */ -/* End of exported types -----------------------------------------------------*/ - -/* Exported constants --------------------------------------------------------*/ -/** @defgroup TIM_Exported_Constants TIM Exported Constants - * @{ - */ - -/** @defgroup TIM_ClearInput_Source TIM Clear Input Source - * @{ - */ -#define TIM_CLEARINPUTSOURCE_NONE 0x00000000U /*!< OCREF_CLR is disabled */ -#define TIM_CLEARINPUTSOURCE_ETR 0x00000001U /*!< OCREF_CLR is connected to ETRF input */ -/** - * @} - */ - -/** @defgroup TIM_DMA_Base_address TIM DMA Base Address - * @{ - */ -#define TIM_DMABASE_CR1 0x00000000U -#define TIM_DMABASE_CR2 0x00000001U -#define TIM_DMABASE_SMCR 0x00000002U -#define TIM_DMABASE_DIER 0x00000003U -#define TIM_DMABASE_SR 0x00000004U -#define TIM_DMABASE_EGR 0x00000005U -#define TIM_DMABASE_CCMR1 0x00000006U -#define TIM_DMABASE_CCMR2 0x00000007U -#define TIM_DMABASE_CCER 0x00000008U -#define TIM_DMABASE_CNT 0x00000009U -#define TIM_DMABASE_PSC 0x0000000AU -#define TIM_DMABASE_ARR 0x0000000BU -#define TIM_DMABASE_RCR 0x0000000CU -#define TIM_DMABASE_CCR1 0x0000000DU -#define TIM_DMABASE_CCR2 0x0000000EU -#define TIM_DMABASE_CCR3 0x0000000FU -#define TIM_DMABASE_CCR4 0x00000010U -#define TIM_DMABASE_BDTR 0x00000011U -#define TIM_DMABASE_DCR 0x00000012U -#define TIM_DMABASE_DMAR 0x00000013U -/** - * @} - */ - -/** @defgroup TIM_Event_Source TIM Event Source - * @{ - */ -#define TIM_EVENTSOURCE_UPDATE TIM_EGR_UG /*!< Reinitialize the counter and generates an update of the registers */ -#define TIM_EVENTSOURCE_CC1 TIM_EGR_CC1G /*!< A capture/compare event is generated on channel 1 */ -#define TIM_EVENTSOURCE_CC2 TIM_EGR_CC2G /*!< A capture/compare event is generated on channel 2 */ -#define TIM_EVENTSOURCE_CC3 TIM_EGR_CC3G /*!< A capture/compare event is generated on channel 3 */ -#define TIM_EVENTSOURCE_CC4 TIM_EGR_CC4G /*!< A capture/compare event is generated on channel 4 */ -#define TIM_EVENTSOURCE_COM TIM_EGR_COMG /*!< A commutation event is generated */ -#define TIM_EVENTSOURCE_TRIGGER TIM_EGR_TG /*!< A trigger event is generated */ -#define TIM_EVENTSOURCE_BREAK TIM_EGR_BG /*!< A break event is generated */ -/** - * @} - */ - -/** @defgroup TIM_Input_Channel_Polarity TIM Input Channel polarity - * @{ - */ -#define TIM_INPUTCHANNELPOLARITY_RISING 0x00000000U /*!< Polarity for TIx source */ -#define TIM_INPUTCHANNELPOLARITY_FALLING TIM_CCER_CC1P /*!< Polarity for TIx source */ -#define TIM_INPUTCHANNELPOLARITY_BOTHEDGE (TIM_CCER_CC1P | TIM_CCER_CC1NP) /*!< Polarity for TIx source */ -/** - * @} - */ - -/** @defgroup TIM_ETR_Polarity TIM ETR Polarity - * @{ - */ -#define TIM_ETRPOLARITY_INVERTED TIM_SMCR_ETP /*!< Polarity for ETR source */ -#define TIM_ETRPOLARITY_NONINVERTED 0x00000000U /*!< Polarity for ETR source */ -/** - * @} - */ - -/** @defgroup TIM_ETR_Prescaler TIM ETR Prescaler - * @{ - */ -#define TIM_ETRPRESCALER_DIV1 0x00000000U /*!< No prescaler is used */ -#define TIM_ETRPRESCALER_DIV2 TIM_SMCR_ETPS_0 /*!< ETR input source is divided by 2 */ -#define TIM_ETRPRESCALER_DIV4 TIM_SMCR_ETPS_1 /*!< ETR input source is divided by 4 */ -#define TIM_ETRPRESCALER_DIV8 TIM_SMCR_ETPS /*!< ETR input source is divided by 8 */ -/** - * @} - */ - -/** @defgroup TIM_Counter_Mode TIM Counter Mode - * @{ - */ -#define TIM_COUNTERMODE_UP 0x00000000U /*!< Counter used as up-counter */ -#define TIM_COUNTERMODE_DOWN TIM_CR1_DIR /*!< Counter used as down-counter */ -#define TIM_COUNTERMODE_CENTERALIGNED1 TIM_CR1_CMS_0 /*!< Center-aligned mode 1 */ -#define TIM_COUNTERMODE_CENTERALIGNED2 TIM_CR1_CMS_1 /*!< Center-aligned mode 2 */ -#define TIM_COUNTERMODE_CENTERALIGNED3 TIM_CR1_CMS /*!< Center-aligned mode 3 */ -/** - * @} - */ - -/** @defgroup TIM_ClockDivision TIM Clock Division - * @{ - */ -#define TIM_CLOCKDIVISION_DIV1 0x00000000U /*!< Clock division: tDTS=tCK_INT */ -#define TIM_CLOCKDIVISION_DIV2 TIM_CR1_CKD_0 /*!< Clock division: tDTS=2*tCK_INT */ -#define TIM_CLOCKDIVISION_DIV4 TIM_CR1_CKD_1 /*!< Clock division: tDTS=4*tCK_INT */ -/** - * @} - */ - -/** @defgroup TIM_Output_Compare_State TIM Output Compare State - * @{ - */ -#define TIM_OUTPUTSTATE_DISABLE 0x00000000U /*!< Capture/Compare 1 output disabled */ -#define TIM_OUTPUTSTATE_ENABLE TIM_CCER_CC1E /*!< Capture/Compare 1 output enabled */ -/** - * @} - */ - -/** @defgroup TIM_AutoReloadPreload TIM Auto-Reload Preload - * @{ - */ -#define TIM_AUTORELOAD_PRELOAD_DISABLE 0x00000000U /*!< TIMx_ARR register is not buffered */ -#define TIM_AUTORELOAD_PRELOAD_ENABLE TIM_CR1_ARPE /*!< TIMx_ARR register is buffered */ - -/** - * @} - */ - -/** @defgroup TIM_Output_Fast_State TIM Output Fast State - * @{ - */ -#define TIM_OCFAST_DISABLE 0x00000000U /*!< Output Compare fast disable */ -#define TIM_OCFAST_ENABLE TIM_CCMR1_OC1FE /*!< Output Compare fast enable */ -/** - * @} - */ - -/** @defgroup TIM_Output_Compare_N_State TIM Complementary Output Compare State - * @{ - */ -#define TIM_OUTPUTNSTATE_DISABLE 0x00000000U /*!< OCxN is disabled */ -#define TIM_OUTPUTNSTATE_ENABLE TIM_CCER_CC1NE /*!< OCxN is enabled */ -/** - * @} - */ - -/** @defgroup TIM_Output_Compare_Polarity TIM Output Compare Polarity - * @{ - */ -#define TIM_OCPOLARITY_HIGH 0x00000000U /*!< Capture/Compare output polarity */ -#define TIM_OCPOLARITY_LOW TIM_CCER_CC1P /*!< Capture/Compare output polarity */ -/** - * @} - */ - -/** @defgroup TIM_Output_Compare_N_Polarity TIM Complementary Output Compare Polarity - * @{ - */ -#define TIM_OCNPOLARITY_HIGH 0x00000000U /*!< Capture/Compare complementary output polarity */ -#define TIM_OCNPOLARITY_LOW TIM_CCER_CC1NP /*!< Capture/Compare complementary output polarity */ -/** - * @} - */ - -/** @defgroup TIM_Output_Compare_Idle_State TIM Output Compare Idle State - * @{ - */ -#define TIM_OCIDLESTATE_SET TIM_CR2_OIS1 /*!< Output Idle state: OCx=1 when MOE=0 */ -#define TIM_OCIDLESTATE_RESET 0x00000000U /*!< Output Idle state: OCx=0 when MOE=0 */ -/** - * @} - */ - -/** @defgroup TIM_Output_Compare_N_Idle_State TIM Complementary Output Compare Idle State - * @{ - */ -#define TIM_OCNIDLESTATE_SET TIM_CR2_OIS1N /*!< Complementary output Idle state: OCxN=1 when MOE=0 */ -#define TIM_OCNIDLESTATE_RESET 0x00000000U /*!< Complementary output Idle state: OCxN=0 when MOE=0 */ -/** - * @} - */ - -/** @defgroup TIM_Input_Capture_Polarity TIM Input Capture Polarity - * @{ - */ -#define TIM_ICPOLARITY_RISING TIM_INPUTCHANNELPOLARITY_RISING /*!< Capture triggered by rising edge on timer input */ -#define TIM_ICPOLARITY_FALLING TIM_INPUTCHANNELPOLARITY_FALLING /*!< Capture triggered by falling edge on timer input */ -#define TIM_ICPOLARITY_BOTHEDGE TIM_INPUTCHANNELPOLARITY_BOTHEDGE /*!< Capture triggered by both rising and falling edges on timer input*/ -/** - * @} - */ - -/** @defgroup TIM_Encoder_Input_Polarity TIM Encoder Input Polarity - * @{ - */ -#define TIM_ENCODERINPUTPOLARITY_RISING TIM_INPUTCHANNELPOLARITY_RISING /*!< Encoder input with rising edge polarity */ -#define TIM_ENCODERINPUTPOLARITY_FALLING TIM_INPUTCHANNELPOLARITY_FALLING /*!< Encoder input with falling edge polarity */ -/** - * @} - */ - -/** @defgroup TIM_Input_Capture_Selection TIM Input Capture Selection - * @{ - */ -#define TIM_ICSELECTION_DIRECTTI TIM_CCMR1_CC1S_0 /*!< TIM Input 1, 2, 3 or 4 is selected to be connected to IC1, IC2, IC3 or IC4, respectively */ -#define TIM_ICSELECTION_INDIRECTTI TIM_CCMR1_CC1S_1 /*!< TIM Input 1, 2, 3 or 4 is selected to be connected to IC2, IC1, IC4 or IC3, respectively */ -#define TIM_ICSELECTION_TRC TIM_CCMR1_CC1S /*!< TIM Input 1, 2, 3 or 4 is selected to be connected to TRC */ -/** - * @} - */ - -/** @defgroup TIM_Input_Capture_Prescaler TIM Input Capture Prescaler - * @{ - */ -#define TIM_ICPSC_DIV1 0x00000000U /*!< Capture performed each time an edge is detected on the capture input */ -#define TIM_ICPSC_DIV2 TIM_CCMR1_IC1PSC_0 /*!< Capture performed once every 2 events */ -#define TIM_ICPSC_DIV4 TIM_CCMR1_IC1PSC_1 /*!< Capture performed once every 4 events */ -#define TIM_ICPSC_DIV8 TIM_CCMR1_IC1PSC /*!< Capture performed once every 8 events */ -/** - * @} - */ - -/** @defgroup TIM_One_Pulse_Mode TIM One Pulse Mode - * @{ - */ -#define TIM_OPMODE_SINGLE TIM_CR1_OPM /*!< Counter stops counting at the next update event */ -#define TIM_OPMODE_REPETITIVE 0x00000000U /*!< Counter is not stopped at update event */ -/** - * @} - */ - -/** @defgroup TIM_Encoder_Mode TIM Encoder Mode - * @{ - */ -#define TIM_ENCODERMODE_TI1 TIM_SMCR_SMS_0 /*!< Quadrature encoder mode 1, x2 mode, counts up/down on TI1FP1 edge depending on TI2FP2 level */ -#define TIM_ENCODERMODE_TI2 TIM_SMCR_SMS_1 /*!< Quadrature encoder mode 2, x2 mode, counts up/down on TI2FP2 edge depending on TI1FP1 level. */ -#define TIM_ENCODERMODE_TI12 (TIM_SMCR_SMS_1 | TIM_SMCR_SMS_0) /*!< Quadrature encoder mode 3, x4 mode, counts up/down on both TI1FP1 and TI2FP2 edges depending on the level of the other input. */ -/** - * @} - */ - -/** @defgroup TIM_Interrupt_definition TIM interrupt Definition - * @{ - */ -#define TIM_IT_UPDATE TIM_DIER_UIE /*!< Update interrupt */ -#define TIM_IT_CC1 TIM_DIER_CC1IE /*!< Capture/Compare 1 interrupt */ -#define TIM_IT_CC2 TIM_DIER_CC2IE /*!< Capture/Compare 2 interrupt */ -#define TIM_IT_CC3 TIM_DIER_CC3IE /*!< Capture/Compare 3 interrupt */ -#define TIM_IT_CC4 TIM_DIER_CC4IE /*!< Capture/Compare 4 interrupt */ -#define TIM_IT_COM TIM_DIER_COMIE /*!< Commutation interrupt */ -#define TIM_IT_TRIGGER TIM_DIER_TIE /*!< Trigger interrupt */ -#define TIM_IT_BREAK TIM_DIER_BIE /*!< Break interrupt */ -/** - * @} - */ - -/** @defgroup TIM_Commutation_Source TIM Commutation Source - * @{ - */ -#define TIM_COMMUTATION_TRGI TIM_CR2_CCUS /*!< When Capture/compare control bits are preloaded, they are updated by setting the COMG bit or when an rising edge occurs on trigger input */ -#define TIM_COMMUTATION_SOFTWARE 0x00000000U /*!< When Capture/compare control bits are preloaded, they are updated by setting the COMG bit */ -/** - * @} - */ - -/** @defgroup TIM_DMA_sources TIM DMA Sources - * @{ - */ -#define TIM_DMA_UPDATE TIM_DIER_UDE /*!< DMA request is triggered by the update event */ -#define TIM_DMA_CC1 TIM_DIER_CC1DE /*!< DMA request is triggered by the capture/compare macth 1 event */ -#define TIM_DMA_CC2 TIM_DIER_CC2DE /*!< DMA request is triggered by the capture/compare macth 2 event event */ -#define TIM_DMA_CC3 TIM_DIER_CC3DE /*!< DMA request is triggered by the capture/compare macth 3 event event */ -#define TIM_DMA_CC4 TIM_DIER_CC4DE /*!< DMA request is triggered by the capture/compare macth 4 event event */ -#define TIM_DMA_COM TIM_DIER_COMDE /*!< DMA request is triggered by the commutation event */ -#define TIM_DMA_TRIGGER TIM_DIER_TDE /*!< DMA request is triggered by the trigger event */ -/** - * @} - */ - -/** @defgroup TIM_CC_DMA_Request CCx DMA request selection - * @{ - */ -#define TIM_CCDMAREQUEST_CC 0x00000000U /*!< CCx DMA request sent when capture or compare match event occurs */ -#define TIM_CCDMAREQUEST_UPDATE TIM_CR2_CCDS /*!< CCx DMA requests sent when update event occurs */ -/** - * @} - */ - -/** @defgroup TIM_Flag_definition TIM Flag Definition - * @{ - */ -#define TIM_FLAG_UPDATE TIM_SR_UIF /*!< Update interrupt flag */ -#define TIM_FLAG_CC1 TIM_SR_CC1IF /*!< Capture/Compare 1 interrupt flag */ -#define TIM_FLAG_CC2 TIM_SR_CC2IF /*!< Capture/Compare 2 interrupt flag */ -#define TIM_FLAG_CC3 TIM_SR_CC3IF /*!< Capture/Compare 3 interrupt flag */ -#define TIM_FLAG_CC4 TIM_SR_CC4IF /*!< Capture/Compare 4 interrupt flag */ -#define TIM_FLAG_COM TIM_SR_COMIF /*!< Commutation interrupt flag */ -#define TIM_FLAG_TRIGGER TIM_SR_TIF /*!< Trigger interrupt flag */ -#define TIM_FLAG_BREAK TIM_SR_BIF /*!< Break interrupt flag */ -#define TIM_FLAG_CC1OF TIM_SR_CC1OF /*!< Capture 1 overcapture flag */ -#define TIM_FLAG_CC2OF TIM_SR_CC2OF /*!< Capture 2 overcapture flag */ -#define TIM_FLAG_CC3OF TIM_SR_CC3OF /*!< Capture 3 overcapture flag */ -#define TIM_FLAG_CC4OF TIM_SR_CC4OF /*!< Capture 4 overcapture flag */ -/** - * @} - */ - -/** @defgroup TIM_Channel TIM Channel - * @{ - */ -#define TIM_CHANNEL_1 0x00000000U /*!< Capture/compare channel 1 identifier */ -#define TIM_CHANNEL_2 0x00000004U /*!< Capture/compare channel 2 identifier */ -#define TIM_CHANNEL_3 0x00000008U /*!< Capture/compare channel 3 identifier */ -#define TIM_CHANNEL_4 0x0000000CU /*!< Capture/compare channel 4 identifier */ -#define TIM_CHANNEL_ALL 0x0000003CU /*!< Global Capture/compare channel identifier */ -/** - * @} - */ - -/** @defgroup TIM_Clock_Source TIM Clock Source - * @{ - */ -#define TIM_CLOCKSOURCE_INTERNAL TIM_SMCR_ETPS_0 /*!< Internal clock source */ -#define TIM_CLOCKSOURCE_ETRMODE1 TIM_TS_ETRF /*!< External clock source mode 1 (ETRF) */ -#define TIM_CLOCKSOURCE_ETRMODE2 TIM_SMCR_ETPS_1 /*!< External clock source mode 2 */ -#define TIM_CLOCKSOURCE_TI1ED TIM_TS_TI1F_ED /*!< External clock source mode 1 (TTI1FP1 + edge detect.) */ -#define TIM_CLOCKSOURCE_TI1 TIM_TS_TI1FP1 /*!< External clock source mode 1 (TTI1FP1) */ -#define TIM_CLOCKSOURCE_TI2 TIM_TS_TI2FP2 /*!< External clock source mode 1 (TTI2FP2) */ -#define TIM_CLOCKSOURCE_ITR0 TIM_TS_ITR0 /*!< External clock source mode 1 (ITR0) */ -#define TIM_CLOCKSOURCE_ITR1 TIM_TS_ITR1 /*!< External clock source mode 1 (ITR1) */ -#define TIM_CLOCKSOURCE_ITR2 TIM_TS_ITR2 /*!< External clock source mode 1 (ITR2) */ -#define TIM_CLOCKSOURCE_ITR3 TIM_TS_ITR3 /*!< External clock source mode 1 (ITR3) */ -/** - * @} - */ - -/** @defgroup TIM_Clock_Polarity TIM Clock Polarity - * @{ - */ -#define TIM_CLOCKPOLARITY_INVERTED TIM_ETRPOLARITY_INVERTED /*!< Polarity for ETRx clock sources */ -#define TIM_CLOCKPOLARITY_NONINVERTED TIM_ETRPOLARITY_NONINVERTED /*!< Polarity for ETRx clock sources */ -#define TIM_CLOCKPOLARITY_RISING TIM_INPUTCHANNELPOLARITY_RISING /*!< Polarity for TIx clock sources */ -#define TIM_CLOCKPOLARITY_FALLING TIM_INPUTCHANNELPOLARITY_FALLING /*!< Polarity for TIx clock sources */ -#define TIM_CLOCKPOLARITY_BOTHEDGE TIM_INPUTCHANNELPOLARITY_BOTHEDGE /*!< Polarity for TIx clock sources */ -/** - * @} - */ - -/** @defgroup TIM_Clock_Prescaler TIM Clock Prescaler - * @{ - */ -#define TIM_CLOCKPRESCALER_DIV1 TIM_ETRPRESCALER_DIV1 /*!< No prescaler is used */ -#define TIM_CLOCKPRESCALER_DIV2 TIM_ETRPRESCALER_DIV2 /*!< Prescaler for External ETR Clock: Capture performed once every 2 events. */ -#define TIM_CLOCKPRESCALER_DIV4 TIM_ETRPRESCALER_DIV4 /*!< Prescaler for External ETR Clock: Capture performed once every 4 events. */ -#define TIM_CLOCKPRESCALER_DIV8 TIM_ETRPRESCALER_DIV8 /*!< Prescaler for External ETR Clock: Capture performed once every 8 events. */ -/** - * @} - */ - -/** @defgroup TIM_ClearInput_Polarity TIM Clear Input Polarity - * @{ - */ -#define TIM_CLEARINPUTPOLARITY_INVERTED TIM_ETRPOLARITY_INVERTED /*!< Polarity for ETRx pin */ -#define TIM_CLEARINPUTPOLARITY_NONINVERTED TIM_ETRPOLARITY_NONINVERTED /*!< Polarity for ETRx pin */ -/** - * @} - */ - -/** @defgroup TIM_ClearInput_Prescaler TIM Clear Input Prescaler - * @{ - */ -#define TIM_CLEARINPUTPRESCALER_DIV1 TIM_ETRPRESCALER_DIV1 /*!< No prescaler is used */ -#define TIM_CLEARINPUTPRESCALER_DIV2 TIM_ETRPRESCALER_DIV2 /*!< Prescaler for External ETR pin: Capture performed once every 2 events. */ -#define TIM_CLEARINPUTPRESCALER_DIV4 TIM_ETRPRESCALER_DIV4 /*!< Prescaler for External ETR pin: Capture performed once every 4 events. */ -#define TIM_CLEARINPUTPRESCALER_DIV8 TIM_ETRPRESCALER_DIV8 /*!< Prescaler for External ETR pin: Capture performed once every 8 events. */ -/** - * @} - */ - -/** @defgroup TIM_OSSR_Off_State_Selection_for_Run_mode_state TIM OSSR OffState Selection for Run mode state - * @{ - */ -#define TIM_OSSR_ENABLE TIM_BDTR_OSSR /*!< When inactive, OC/OCN outputs are enabled (still controlled by the timer) */ -#define TIM_OSSR_DISABLE 0x00000000U /*!< When inactive, OC/OCN outputs are disabled (not controlled any longer by the timer) */ -/** - * @} - */ - -/** @defgroup TIM_OSSI_Off_State_Selection_for_Idle_mode_state TIM OSSI OffState Selection for Idle mode state - * @{ - */ -#define TIM_OSSI_ENABLE TIM_BDTR_OSSI /*!< When inactive, OC/OCN outputs are enabled (still controlled by the timer) */ -#define TIM_OSSI_DISABLE 0x00000000U /*!< When inactive, OC/OCN outputs are disabled (not controlled any longer by the timer) */ -/** - * @} - */ -/** @defgroup TIM_Lock_level TIM Lock level - * @{ - */ -#define TIM_LOCKLEVEL_OFF 0x00000000U /*!< LOCK OFF */ -#define TIM_LOCKLEVEL_1 TIM_BDTR_LOCK_0 /*!< LOCK Level 1 */ -#define TIM_LOCKLEVEL_2 TIM_BDTR_LOCK_1 /*!< LOCK Level 2 */ -#define TIM_LOCKLEVEL_3 TIM_BDTR_LOCK /*!< LOCK Level 3 */ -/** - * @} - */ - -/** @defgroup TIM_Break_Input_enable_disable TIM Break Input Enable - * @{ - */ -#define TIM_BREAK_ENABLE TIM_BDTR_BKE /*!< Break input BRK is enabled */ -#define TIM_BREAK_DISABLE 0x00000000U /*!< Break input BRK is disabled */ -/** - * @} - */ - -/** @defgroup TIM_Break_Polarity TIM Break Input Polarity - * @{ - */ -#define TIM_BREAKPOLARITY_LOW 0x00000000U /*!< Break input BRK is active low */ -#define TIM_BREAKPOLARITY_HIGH TIM_BDTR_BKP /*!< Break input BRK is active high */ -/** - * @} - */ - -/** @defgroup TIM_AOE_Bit_Set_Reset TIM Automatic Output Enable - * @{ - */ -#define TIM_AUTOMATICOUTPUT_DISABLE 0x00000000U /*!< MOE can be set only by software */ -#define TIM_AUTOMATICOUTPUT_ENABLE TIM_BDTR_AOE /*!< MOE can be set by software or automatically at the next update event (if none of the break inputs BRK and BRK2 is active) */ -/** - * @} - */ - -/** @defgroup TIM_Master_Mode_Selection TIM Master Mode Selection - * @{ - */ -#define TIM_TRGO_RESET 0x00000000U /*!< TIMx_EGR.UG bit is used as trigger output (TRGO) */ -#define TIM_TRGO_ENABLE TIM_CR2_MMS_0 /*!< TIMx_CR1.CEN bit is used as trigger output (TRGO) */ -#define TIM_TRGO_UPDATE TIM_CR2_MMS_1 /*!< Update event is used as trigger output (TRGO) */ -#define TIM_TRGO_OC1 (TIM_CR2_MMS_1 | TIM_CR2_MMS_0) /*!< Capture or a compare match 1 is used as trigger output (TRGO) */ -#define TIM_TRGO_OC1REF TIM_CR2_MMS_2 /*!< OC1REF signal is used as trigger output (TRGO) */ -#define TIM_TRGO_OC2REF (TIM_CR2_MMS_2 | TIM_CR2_MMS_0) /*!< OC2REF signal is used as trigger output(TRGO) */ -#define TIM_TRGO_OC3REF (TIM_CR2_MMS_2 | TIM_CR2_MMS_1) /*!< OC3REF signal is used as trigger output(TRGO) */ -#define TIM_TRGO_OC4REF (TIM_CR2_MMS_2 | TIM_CR2_MMS_1 | TIM_CR2_MMS_0) /*!< OC4REF signal is used as trigger output(TRGO) */ -/** - * @} - */ - -/** @defgroup TIM_Master_Slave_Mode TIM Master/Slave Mode - * @{ - */ -#define TIM_MASTERSLAVEMODE_ENABLE TIM_SMCR_MSM /*!< No action */ -#define TIM_MASTERSLAVEMODE_DISABLE 0x00000000U /*!< Master/slave mode is selected */ -/** - * @} - */ - -/** @defgroup TIM_Slave_Mode TIM Slave mode - * @{ - */ -#define TIM_SLAVEMODE_DISABLE 0x00000000U /*!< Slave mode disabled */ -#define TIM_SLAVEMODE_RESET TIM_SMCR_SMS_2 /*!< Reset Mode */ -#define TIM_SLAVEMODE_GATED (TIM_SMCR_SMS_2 | TIM_SMCR_SMS_0) /*!< Gated Mode */ -#define TIM_SLAVEMODE_TRIGGER (TIM_SMCR_SMS_2 | TIM_SMCR_SMS_1) /*!< Trigger Mode */ -#define TIM_SLAVEMODE_EXTERNAL1 (TIM_SMCR_SMS_2 | TIM_SMCR_SMS_1 | TIM_SMCR_SMS_0) /*!< External Clock Mode 1 */ -/** - * @} - */ - -/** @defgroup TIM_Output_Compare_and_PWM_modes TIM Output Compare and PWM Modes - * @{ - */ -#define TIM_OCMODE_TIMING 0x00000000U /*!< Frozen */ -#define TIM_OCMODE_ACTIVE TIM_CCMR1_OC1M_0 /*!< Set channel to active level on match */ -#define TIM_OCMODE_INACTIVE TIM_CCMR1_OC1M_1 /*!< Set channel to inactive level on match */ -#define TIM_OCMODE_TOGGLE (TIM_CCMR1_OC1M_1 | TIM_CCMR1_OC1M_0) /*!< Toggle */ -#define TIM_OCMODE_PWM1 (TIM_CCMR1_OC1M_2 | TIM_CCMR1_OC1M_1) /*!< PWM mode 1 */ -#define TIM_OCMODE_PWM2 (TIM_CCMR1_OC1M_2 | TIM_CCMR1_OC1M_1 | TIM_CCMR1_OC1M_0) /*!< PWM mode 2 */ -#define TIM_OCMODE_FORCED_ACTIVE (TIM_CCMR1_OC1M_2 | TIM_CCMR1_OC1M_0) /*!< Force active level */ -#define TIM_OCMODE_FORCED_INACTIVE TIM_CCMR1_OC1M_2 /*!< Force inactive level */ -/** - * @} - */ - -/** @defgroup TIM_Trigger_Selection TIM Trigger Selection - * @{ - */ -#define TIM_TS_ITR0 0x00000000U /*!< Internal Trigger 0 (ITR0) */ -#define TIM_TS_ITR1 TIM_SMCR_TS_0 /*!< Internal Trigger 1 (ITR1) */ -#define TIM_TS_ITR2 TIM_SMCR_TS_1 /*!< Internal Trigger 2 (ITR2) */ -#define TIM_TS_ITR3 (TIM_SMCR_TS_0 | TIM_SMCR_TS_1) /*!< Internal Trigger 3 (ITR3) */ -#define TIM_TS_TI1F_ED TIM_SMCR_TS_2 /*!< TI1 Edge Detector (TI1F_ED) */ -#define TIM_TS_TI1FP1 (TIM_SMCR_TS_0 | TIM_SMCR_TS_2) /*!< Filtered Timer Input 1 (TI1FP1) */ -#define TIM_TS_TI2FP2 (TIM_SMCR_TS_1 | TIM_SMCR_TS_2) /*!< Filtered Timer Input 2 (TI2FP2) */ -#define TIM_TS_ETRF (TIM_SMCR_TS_0 | TIM_SMCR_TS_1 | TIM_SMCR_TS_2) /*!< Filtered External Trigger input (ETRF) */ -#define TIM_TS_NONE 0x0000FFFFU /*!< No trigger selected */ -/** - * @} - */ - -/** @defgroup TIM_Trigger_Polarity TIM Trigger Polarity - * @{ - */ -#define TIM_TRIGGERPOLARITY_INVERTED TIM_ETRPOLARITY_INVERTED /*!< Polarity for ETRx trigger sources */ -#define TIM_TRIGGERPOLARITY_NONINVERTED TIM_ETRPOLARITY_NONINVERTED /*!< Polarity for ETRx trigger sources */ -#define TIM_TRIGGERPOLARITY_RISING TIM_INPUTCHANNELPOLARITY_RISING /*!< Polarity for TIxFPx or TI1_ED trigger sources */ -#define TIM_TRIGGERPOLARITY_FALLING TIM_INPUTCHANNELPOLARITY_FALLING /*!< Polarity for TIxFPx or TI1_ED trigger sources */ -#define TIM_TRIGGERPOLARITY_BOTHEDGE TIM_INPUTCHANNELPOLARITY_BOTHEDGE /*!< Polarity for TIxFPx or TI1_ED trigger sources */ -/** - * @} - */ - -/** @defgroup TIM_Trigger_Prescaler TIM Trigger Prescaler - * @{ - */ -#define TIM_TRIGGERPRESCALER_DIV1 TIM_ETRPRESCALER_DIV1 /*!< No prescaler is used */ -#define TIM_TRIGGERPRESCALER_DIV2 TIM_ETRPRESCALER_DIV2 /*!< Prescaler for External ETR Trigger: Capture performed once every 2 events. */ -#define TIM_TRIGGERPRESCALER_DIV4 TIM_ETRPRESCALER_DIV4 /*!< Prescaler for External ETR Trigger: Capture performed once every 4 events. */ -#define TIM_TRIGGERPRESCALER_DIV8 TIM_ETRPRESCALER_DIV8 /*!< Prescaler for External ETR Trigger: Capture performed once every 8 events. */ -/** - * @} - */ - -/** @defgroup TIM_TI1_Selection TIM TI1 Input Selection - * @{ - */ -#define TIM_TI1SELECTION_CH1 0x00000000U /*!< The TIMx_CH1 pin is connected to TI1 input */ -#define TIM_TI1SELECTION_XORCOMBINATION TIM_CR2_TI1S /*!< The TIMx_CH1, CH2 and CH3 pins are connected to the TI1 input (XOR combination) */ -/** - * @} - */ - -/** @defgroup TIM_DMA_Burst_Length TIM DMA Burst Length - * @{ - */ -#define TIM_DMABURSTLENGTH_1TRANSFER 0x00000000U /*!< The transfer is done to 1 register starting from TIMx_CR1 + TIMx_DCR.DBA */ -#define TIM_DMABURSTLENGTH_2TRANSFERS 0x00000100U /*!< The transfer is done to 2 registers starting from TIMx_CR1 + TIMx_DCR.DBA */ -#define TIM_DMABURSTLENGTH_3TRANSFERS 0x00000200U /*!< The transfer is done to 3 registers starting from TIMx_CR1 + TIMx_DCR.DBA */ -#define TIM_DMABURSTLENGTH_4TRANSFERS 0x00000300U /*!< The transfer is done to 4 registers starting from TIMx_CR1 + TIMx_DCR.DBA */ -#define TIM_DMABURSTLENGTH_5TRANSFERS 0x00000400U /*!< The transfer is done to 5 registers starting from TIMx_CR1 + TIMx_DCR.DBA */ -#define TIM_DMABURSTLENGTH_6TRANSFERS 0x00000500U /*!< The transfer is done to 6 registers starting from TIMx_CR1 + TIMx_DCR.DBA */ -#define TIM_DMABURSTLENGTH_7TRANSFERS 0x00000600U /*!< The transfer is done to 7 registers starting from TIMx_CR1 + TIMx_DCR.DBA */ -#define TIM_DMABURSTLENGTH_8TRANSFERS 0x00000700U /*!< The transfer is done to 8 registers starting from TIMx_CR1 + TIMx_DCR.DBA */ -#define TIM_DMABURSTLENGTH_9TRANSFERS 0x00000800U /*!< The transfer is done to 9 registers starting from TIMx_CR1 + TIMx_DCR.DBA */ -#define TIM_DMABURSTLENGTH_10TRANSFERS 0x00000900U /*!< The transfer is done to 10 registers starting from TIMx_CR1 + TIMx_DCR.DBA */ -#define TIM_DMABURSTLENGTH_11TRANSFERS 0x00000A00U /*!< The transfer is done to 11 registers starting from TIMx_CR1 + TIMx_DCR.DBA */ -#define TIM_DMABURSTLENGTH_12TRANSFERS 0x00000B00U /*!< The transfer is done to 12 registers starting from TIMx_CR1 + TIMx_DCR.DBA */ -#define TIM_DMABURSTLENGTH_13TRANSFERS 0x00000C00U /*!< The transfer is done to 13 registers starting from TIMx_CR1 + TIMx_DCR.DBA */ -#define TIM_DMABURSTLENGTH_14TRANSFERS 0x00000D00U /*!< The transfer is done to 14 registers starting from TIMx_CR1 + TIMx_DCR.DBA */ -#define TIM_DMABURSTLENGTH_15TRANSFERS 0x00000E00U /*!< The transfer is done to 15 registers starting from TIMx_CR1 + TIMx_DCR.DBA */ -#define TIM_DMABURSTLENGTH_16TRANSFERS 0x00000F00U /*!< The transfer is done to 16 registers starting from TIMx_CR1 + TIMx_DCR.DBA */ -#define TIM_DMABURSTLENGTH_17TRANSFERS 0x00001000U /*!< The transfer is done to 17 registers starting from TIMx_CR1 + TIMx_DCR.DBA */ -#define TIM_DMABURSTLENGTH_18TRANSFERS 0x00001100U /*!< The transfer is done to 18 registers starting from TIMx_CR1 + TIMx_DCR.DBA */ -/** - * @} - */ - -/** @defgroup DMA_Handle_index TIM DMA Handle Index - * @{ - */ -#define TIM_DMA_ID_UPDATE ((uint16_t) 0x0000) /*!< Index of the DMA handle used for Update DMA requests */ -#define TIM_DMA_ID_CC1 ((uint16_t) 0x0001) /*!< Index of the DMA handle used for Capture/Compare 1 DMA requests */ -#define TIM_DMA_ID_CC2 ((uint16_t) 0x0002) /*!< Index of the DMA handle used for Capture/Compare 2 DMA requests */ -#define TIM_DMA_ID_CC3 ((uint16_t) 0x0003) /*!< Index of the DMA handle used for Capture/Compare 3 DMA requests */ -#define TIM_DMA_ID_CC4 ((uint16_t) 0x0004) /*!< Index of the DMA handle used for Capture/Compare 4 DMA requests */ -#define TIM_DMA_ID_COMMUTATION ((uint16_t) 0x0005) /*!< Index of the DMA handle used for Commutation DMA requests */ -#define TIM_DMA_ID_TRIGGER ((uint16_t) 0x0006) /*!< Index of the DMA handle used for Trigger DMA requests */ -/** - * @} - */ - -/** @defgroup Channel_CC_State TIM Capture/Compare Channel State - * @{ - */ -#define TIM_CCx_ENABLE 0x00000001U /*!< Input or output channel is enabled */ -#define TIM_CCx_DISABLE 0x00000000U /*!< Input or output channel is disabled */ -#define TIM_CCxN_ENABLE 0x00000004U /*!< Complementary output channel is enabled */ -#define TIM_CCxN_DISABLE 0x00000000U /*!< Complementary output channel is enabled */ -/** - * @} - */ - -/** - * @} - */ -/* End of exported constants -------------------------------------------------*/ - -/* Exported macros -----------------------------------------------------------*/ -/** @defgroup TIM_Exported_Macros TIM Exported Macros - * @{ - */ - -/** @brief Reset TIM handle state. - * @param __HANDLE__ TIM handle. - * @retval None - */ -#if (USE_HAL_TIM_REGISTER_CALLBACKS == 1) -#define __HAL_TIM_RESET_HANDLE_STATE(__HANDLE__) do { \ - (__HANDLE__)->State = HAL_TIM_STATE_RESET; \ - (__HANDLE__)->ChannelState[0] = HAL_TIM_CHANNEL_STATE_RESET; \ - (__HANDLE__)->ChannelState[1] = HAL_TIM_CHANNEL_STATE_RESET; \ - (__HANDLE__)->ChannelState[2] = HAL_TIM_CHANNEL_STATE_RESET; \ - (__HANDLE__)->ChannelState[3] = HAL_TIM_CHANNEL_STATE_RESET; \ - (__HANDLE__)->ChannelNState[0] = HAL_TIM_CHANNEL_STATE_RESET; \ - (__HANDLE__)->ChannelNState[1] = HAL_TIM_CHANNEL_STATE_RESET; \ - (__HANDLE__)->ChannelNState[2] = HAL_TIM_CHANNEL_STATE_RESET; \ - (__HANDLE__)->ChannelNState[3] = HAL_TIM_CHANNEL_STATE_RESET; \ - (__HANDLE__)->DMABurstState = HAL_DMA_BURST_STATE_RESET; \ - (__HANDLE__)->Base_MspInitCallback = NULL; \ - (__HANDLE__)->Base_MspDeInitCallback = NULL; \ - (__HANDLE__)->IC_MspInitCallback = NULL; \ - (__HANDLE__)->IC_MspDeInitCallback = NULL; \ - (__HANDLE__)->OC_MspInitCallback = NULL; \ - (__HANDLE__)->OC_MspDeInitCallback = NULL; \ - (__HANDLE__)->PWM_MspInitCallback = NULL; \ - (__HANDLE__)->PWM_MspDeInitCallback = NULL; \ - (__HANDLE__)->OnePulse_MspInitCallback = NULL; \ - (__HANDLE__)->OnePulse_MspDeInitCallback = NULL; \ - (__HANDLE__)->Encoder_MspInitCallback = NULL; \ - (__HANDLE__)->Encoder_MspDeInitCallback = NULL; \ - (__HANDLE__)->HallSensor_MspInitCallback = NULL; \ - (__HANDLE__)->HallSensor_MspDeInitCallback = NULL; \ - } while(0) -#else -#define __HAL_TIM_RESET_HANDLE_STATE(__HANDLE__) do { \ - (__HANDLE__)->State = HAL_TIM_STATE_RESET; \ - (__HANDLE__)->ChannelState[0] = HAL_TIM_CHANNEL_STATE_RESET; \ - (__HANDLE__)->ChannelState[1] = HAL_TIM_CHANNEL_STATE_RESET; \ - (__HANDLE__)->ChannelState[2] = HAL_TIM_CHANNEL_STATE_RESET; \ - (__HANDLE__)->ChannelState[3] = HAL_TIM_CHANNEL_STATE_RESET; \ - (__HANDLE__)->ChannelNState[0] = HAL_TIM_CHANNEL_STATE_RESET; \ - (__HANDLE__)->ChannelNState[1] = HAL_TIM_CHANNEL_STATE_RESET; \ - (__HANDLE__)->ChannelNState[2] = HAL_TIM_CHANNEL_STATE_RESET; \ - (__HANDLE__)->ChannelNState[3] = HAL_TIM_CHANNEL_STATE_RESET; \ - (__HANDLE__)->DMABurstState = HAL_DMA_BURST_STATE_RESET; \ - } while(0) -#endif /* USE_HAL_TIM_REGISTER_CALLBACKS */ - -/** - * @brief Enable the TIM peripheral. - * @param __HANDLE__ TIM handle - * @retval None - */ -#define __HAL_TIM_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->CR1|=(TIM_CR1_CEN)) - -/** - * @brief Enable the TIM main Output. - * @param __HANDLE__ TIM handle - * @retval None - */ -#define __HAL_TIM_MOE_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->BDTR|=(TIM_BDTR_MOE)) - -/** - * @brief Disable the TIM peripheral. - * @param __HANDLE__ TIM handle - * @retval None - */ -#define __HAL_TIM_DISABLE(__HANDLE__) \ - do { \ - if (((__HANDLE__)->Instance->CCER & TIM_CCER_CCxE_MASK) == 0UL) \ - { \ - if(((__HANDLE__)->Instance->CCER & TIM_CCER_CCxNE_MASK) == 0UL) \ - { \ - (__HANDLE__)->Instance->CR1 &= ~(TIM_CR1_CEN); \ - } \ - } \ - } while(0) - -/** - * @brief Disable the TIM main Output. - * @param __HANDLE__ TIM handle - * @retval None - * @note The Main Output Enable of a timer instance is disabled only if all the CCx and CCxN channels have been - * disabled - */ -#define __HAL_TIM_MOE_DISABLE(__HANDLE__) \ - do { \ - if (((__HANDLE__)->Instance->CCER & TIM_CCER_CCxE_MASK) == 0UL) \ - { \ - if(((__HANDLE__)->Instance->CCER & TIM_CCER_CCxNE_MASK) == 0UL) \ - { \ - (__HANDLE__)->Instance->BDTR &= ~(TIM_BDTR_MOE); \ - } \ - } \ - } while(0) - -/** - * @brief Disable the TIM main Output. - * @param __HANDLE__ TIM handle - * @retval None - * @note The Main Output Enable of a timer instance is disabled unconditionally - */ -#define __HAL_TIM_MOE_DISABLE_UNCONDITIONALLY(__HANDLE__) (__HANDLE__)->Instance->BDTR &= ~(TIM_BDTR_MOE) - -/** @brief Enable the specified TIM interrupt. - * @param __HANDLE__ specifies the TIM Handle. - * @param __INTERRUPT__ specifies the TIM interrupt source to enable. - * This parameter can be one of the following values: - * @arg TIM_IT_UPDATE: Update interrupt - * @arg TIM_IT_CC1: Capture/Compare 1 interrupt - * @arg TIM_IT_CC2: Capture/Compare 2 interrupt - * @arg TIM_IT_CC3: Capture/Compare 3 interrupt - * @arg TIM_IT_CC4: Capture/Compare 4 interrupt - * @arg TIM_IT_COM: Commutation interrupt - * @arg TIM_IT_TRIGGER: Trigger interrupt - * @arg TIM_IT_BREAK: Break interrupt - * @retval None - */ -#define __HAL_TIM_ENABLE_IT(__HANDLE__, __INTERRUPT__) ((__HANDLE__)->Instance->DIER |= (__INTERRUPT__)) - -/** @brief Disable the specified TIM interrupt. - * @param __HANDLE__ specifies the TIM Handle. - * @param __INTERRUPT__ specifies the TIM interrupt source to disable. - * This parameter can be one of the following values: - * @arg TIM_IT_UPDATE: Update interrupt - * @arg TIM_IT_CC1: Capture/Compare 1 interrupt - * @arg TIM_IT_CC2: Capture/Compare 2 interrupt - * @arg TIM_IT_CC3: Capture/Compare 3 interrupt - * @arg TIM_IT_CC4: Capture/Compare 4 interrupt - * @arg TIM_IT_COM: Commutation interrupt - * @arg TIM_IT_TRIGGER: Trigger interrupt - * @arg TIM_IT_BREAK: Break interrupt - * @retval None - */ -#define __HAL_TIM_DISABLE_IT(__HANDLE__, __INTERRUPT__) ((__HANDLE__)->Instance->DIER &= ~(__INTERRUPT__)) - -/** @brief Enable the specified DMA request. - * @param __HANDLE__ specifies the TIM Handle. - * @param __DMA__ specifies the TIM DMA request to enable. - * This parameter can be one of the following values: - * @arg TIM_DMA_UPDATE: Update DMA request - * @arg TIM_DMA_CC1: Capture/Compare 1 DMA request - * @arg TIM_DMA_CC2: Capture/Compare 2 DMA request - * @arg TIM_DMA_CC3: Capture/Compare 3 DMA request - * @arg TIM_DMA_CC4: Capture/Compare 4 DMA request - * @arg TIM_DMA_COM: Commutation DMA request - * @arg TIM_DMA_TRIGGER: Trigger DMA request - * @retval None - */ -#define __HAL_TIM_ENABLE_DMA(__HANDLE__, __DMA__) ((__HANDLE__)->Instance->DIER |= (__DMA__)) - -/** @brief Disable the specified DMA request. - * @param __HANDLE__ specifies the TIM Handle. - * @param __DMA__ specifies the TIM DMA request to disable. - * This parameter can be one of the following values: - * @arg TIM_DMA_UPDATE: Update DMA request - * @arg TIM_DMA_CC1: Capture/Compare 1 DMA request - * @arg TIM_DMA_CC2: Capture/Compare 2 DMA request - * @arg TIM_DMA_CC3: Capture/Compare 3 DMA request - * @arg TIM_DMA_CC4: Capture/Compare 4 DMA request - * @arg TIM_DMA_COM: Commutation DMA request - * @arg TIM_DMA_TRIGGER: Trigger DMA request - * @retval None - */ -#define __HAL_TIM_DISABLE_DMA(__HANDLE__, __DMA__) ((__HANDLE__)->Instance->DIER &= ~(__DMA__)) - -/** @brief Check whether the specified TIM interrupt flag is set or not. - * @param __HANDLE__ specifies the TIM Handle. - * @param __FLAG__ specifies the TIM interrupt flag to check. - * This parameter can be one of the following values: - * @arg TIM_FLAG_UPDATE: Update interrupt flag - * @arg TIM_FLAG_CC1: Capture/Compare 1 interrupt flag - * @arg TIM_FLAG_CC2: Capture/Compare 2 interrupt flag - * @arg TIM_FLAG_CC3: Capture/Compare 3 interrupt flag - * @arg TIM_FLAG_CC4: Capture/Compare 4 interrupt flag - * @arg TIM_FLAG_COM: Commutation interrupt flag - * @arg TIM_FLAG_TRIGGER: Trigger interrupt flag - * @arg TIM_FLAG_BREAK: Break interrupt flag - * @arg TIM_FLAG_CC1OF: Capture/Compare 1 overcapture flag - * @arg TIM_FLAG_CC2OF: Capture/Compare 2 overcapture flag - * @arg TIM_FLAG_CC3OF: Capture/Compare 3 overcapture flag - * @arg TIM_FLAG_CC4OF: Capture/Compare 4 overcapture flag - * @retval The new state of __FLAG__ (TRUE or FALSE). - */ -#define __HAL_TIM_GET_FLAG(__HANDLE__, __FLAG__) (((__HANDLE__)->Instance->SR &(__FLAG__)) == (__FLAG__)) - -/** @brief Clear the specified TIM interrupt flag. - * @param __HANDLE__ specifies the TIM Handle. - * @param __FLAG__ specifies the TIM interrupt flag to clear. - * This parameter can be one of the following values: - * @arg TIM_FLAG_UPDATE: Update interrupt flag - * @arg TIM_FLAG_CC1: Capture/Compare 1 interrupt flag - * @arg TIM_FLAG_CC2: Capture/Compare 2 interrupt flag - * @arg TIM_FLAG_CC3: Capture/Compare 3 interrupt flag - * @arg TIM_FLAG_CC4: Capture/Compare 4 interrupt flag - * @arg TIM_FLAG_COM: Commutation interrupt flag - * @arg TIM_FLAG_TRIGGER: Trigger interrupt flag - * @arg TIM_FLAG_BREAK: Break interrupt flag - * @arg TIM_FLAG_CC1OF: Capture/Compare 1 overcapture flag - * @arg TIM_FLAG_CC2OF: Capture/Compare 2 overcapture flag - * @arg TIM_FLAG_CC3OF: Capture/Compare 3 overcapture flag - * @arg TIM_FLAG_CC4OF: Capture/Compare 4 overcapture flag - * @retval The new state of __FLAG__ (TRUE or FALSE). - */ -#define __HAL_TIM_CLEAR_FLAG(__HANDLE__, __FLAG__) ((__HANDLE__)->Instance->SR = ~(__FLAG__)) - -/** - * @brief Check whether the specified TIM interrupt source is enabled or not. - * @param __HANDLE__ TIM handle - * @param __INTERRUPT__ specifies the TIM interrupt source to check. - * This parameter can be one of the following values: - * @arg TIM_IT_UPDATE: Update interrupt - * @arg TIM_IT_CC1: Capture/Compare 1 interrupt - * @arg TIM_IT_CC2: Capture/Compare 2 interrupt - * @arg TIM_IT_CC3: Capture/Compare 3 interrupt - * @arg TIM_IT_CC4: Capture/Compare 4 interrupt - * @arg TIM_IT_COM: Commutation interrupt - * @arg TIM_IT_TRIGGER: Trigger interrupt - * @arg TIM_IT_BREAK: Break interrupt - * @retval The state of TIM_IT (SET or RESET). - */ -#define __HAL_TIM_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) ((((__HANDLE__)->Instance->DIER & (__INTERRUPT__)) \ - == (__INTERRUPT__)) ? SET : RESET) - -/** @brief Clear the TIM interrupt pending bits. - * @param __HANDLE__ TIM handle - * @param __INTERRUPT__ specifies the interrupt pending bit to clear. - * This parameter can be one of the following values: - * @arg TIM_IT_UPDATE: Update interrupt - * @arg TIM_IT_CC1: Capture/Compare 1 interrupt - * @arg TIM_IT_CC2: Capture/Compare 2 interrupt - * @arg TIM_IT_CC3: Capture/Compare 3 interrupt - * @arg TIM_IT_CC4: Capture/Compare 4 interrupt - * @arg TIM_IT_COM: Commutation interrupt - * @arg TIM_IT_TRIGGER: Trigger interrupt - * @arg TIM_IT_BREAK: Break interrupt - * @retval None - */ -#define __HAL_TIM_CLEAR_IT(__HANDLE__, __INTERRUPT__) ((__HANDLE__)->Instance->SR = ~(__INTERRUPT__)) - -/** - * @brief Indicates whether or not the TIM Counter is used as downcounter. - * @param __HANDLE__ TIM handle. - * @retval False (Counter used as upcounter) or True (Counter used as downcounter) - * @note This macro is particularly useful to get the counting mode when the timer operates in Center-aligned mode - * or Encoder mode. - */ -#define __HAL_TIM_IS_TIM_COUNTING_DOWN(__HANDLE__) (((__HANDLE__)->Instance->CR1 &(TIM_CR1_DIR)) == (TIM_CR1_DIR)) - -/** - * @brief Set the TIM Prescaler on runtime. - * @param __HANDLE__ TIM handle. - * @param __PRESC__ specifies the Prescaler new value. - * @retval None - */ -#define __HAL_TIM_SET_PRESCALER(__HANDLE__, __PRESC__) ((__HANDLE__)->Instance->PSC = (__PRESC__)) - -/** - * @brief Set the TIM Counter Register value on runtime. - * @param __HANDLE__ TIM handle. - * @param __COUNTER__ specifies the Counter register new value. - * @retval None - */ -#define __HAL_TIM_SET_COUNTER(__HANDLE__, __COUNTER__) ((__HANDLE__)->Instance->CNT = (__COUNTER__)) - -/** - * @brief Get the TIM Counter Register value on runtime. - * @param __HANDLE__ TIM handle. - * @retval 16-bit or 32-bit value of the timer counter register (TIMx_CNT) - */ -#define __HAL_TIM_GET_COUNTER(__HANDLE__) ((__HANDLE__)->Instance->CNT) - -/** - * @brief Set the TIM Autoreload Register value on runtime without calling another time any Init function. - * @param __HANDLE__ TIM handle. - * @param __AUTORELOAD__ specifies the Counter register new value. - * @retval None - */ -#define __HAL_TIM_SET_AUTORELOAD(__HANDLE__, __AUTORELOAD__) \ - do{ \ - (__HANDLE__)->Instance->ARR = (__AUTORELOAD__); \ - (__HANDLE__)->Init.Period = (__AUTORELOAD__); \ - } while(0) - -/** - * @brief Get the TIM Autoreload Register value on runtime. - * @param __HANDLE__ TIM handle. - * @retval 16-bit or 32-bit value of the timer auto-reload register(TIMx_ARR) - */ -#define __HAL_TIM_GET_AUTORELOAD(__HANDLE__) ((__HANDLE__)->Instance->ARR) - -/** - * @brief Set the TIM Clock Division value on runtime without calling another time any Init function. - * @param __HANDLE__ TIM handle. - * @param __CKD__ specifies the clock division value. - * This parameter can be one of the following value: - * @arg TIM_CLOCKDIVISION_DIV1: tDTS=tCK_INT - * @arg TIM_CLOCKDIVISION_DIV2: tDTS=2*tCK_INT - * @arg TIM_CLOCKDIVISION_DIV4: tDTS=4*tCK_INT - * @retval None - */ -#define __HAL_TIM_SET_CLOCKDIVISION(__HANDLE__, __CKD__) \ - do{ \ - (__HANDLE__)->Instance->CR1 &= (~TIM_CR1_CKD); \ - (__HANDLE__)->Instance->CR1 |= (__CKD__); \ - (__HANDLE__)->Init.ClockDivision = (__CKD__); \ - } while(0) - -/** - * @brief Get the TIM Clock Division value on runtime. - * @param __HANDLE__ TIM handle. - * @retval The clock division can be one of the following values: - * @arg TIM_CLOCKDIVISION_DIV1: tDTS=tCK_INT - * @arg TIM_CLOCKDIVISION_DIV2: tDTS=2*tCK_INT - * @arg TIM_CLOCKDIVISION_DIV4: tDTS=4*tCK_INT - */ -#define __HAL_TIM_GET_CLOCKDIVISION(__HANDLE__) ((__HANDLE__)->Instance->CR1 & TIM_CR1_CKD) - -/** - * @brief Set the TIM Input Capture prescaler on runtime without calling another time HAL_TIM_IC_ConfigChannel() - * function. - * @param __HANDLE__ TIM handle. - * @param __CHANNEL__ TIM Channels to be configured. - * This parameter can be one of the following values: - * @arg TIM_CHANNEL_1: TIM Channel 1 selected - * @arg TIM_CHANNEL_2: TIM Channel 2 selected - * @arg TIM_CHANNEL_3: TIM Channel 3 selected - * @arg TIM_CHANNEL_4: TIM Channel 4 selected - * @param __ICPSC__ specifies the Input Capture4 prescaler new value. - * This parameter can be one of the following values: - * @arg TIM_ICPSC_DIV1: no prescaler - * @arg TIM_ICPSC_DIV2: capture is done once every 2 events - * @arg TIM_ICPSC_DIV4: capture is done once every 4 events - * @arg TIM_ICPSC_DIV8: capture is done once every 8 events - * @retval None - */ -#define __HAL_TIM_SET_ICPRESCALER(__HANDLE__, __CHANNEL__, __ICPSC__) \ - do{ \ - TIM_RESET_ICPRESCALERVALUE((__HANDLE__), (__CHANNEL__)); \ - TIM_SET_ICPRESCALERVALUE((__HANDLE__), (__CHANNEL__), (__ICPSC__)); \ - } while(0) - -/** - * @brief Get the TIM Input Capture prescaler on runtime. - * @param __HANDLE__ TIM handle. - * @param __CHANNEL__ TIM Channels to be configured. - * This parameter can be one of the following values: - * @arg TIM_CHANNEL_1: get input capture 1 prescaler value - * @arg TIM_CHANNEL_2: get input capture 2 prescaler value - * @arg TIM_CHANNEL_3: get input capture 3 prescaler value - * @arg TIM_CHANNEL_4: get input capture 4 prescaler value - * @retval The input capture prescaler can be one of the following values: - * @arg TIM_ICPSC_DIV1: no prescaler - * @arg TIM_ICPSC_DIV2: capture is done once every 2 events - * @arg TIM_ICPSC_DIV4: capture is done once every 4 events - * @arg TIM_ICPSC_DIV8: capture is done once every 8 events - */ -#define __HAL_TIM_GET_ICPRESCALER(__HANDLE__, __CHANNEL__) \ - (((__CHANNEL__) == TIM_CHANNEL_1) ? ((__HANDLE__)->Instance->CCMR1 & TIM_CCMR1_IC1PSC) :\ - ((__CHANNEL__) == TIM_CHANNEL_2) ? (((__HANDLE__)->Instance->CCMR1 & TIM_CCMR1_IC2PSC) >> 8U) :\ - ((__CHANNEL__) == TIM_CHANNEL_3) ? ((__HANDLE__)->Instance->CCMR2 & TIM_CCMR2_IC3PSC) :\ - (((__HANDLE__)->Instance->CCMR2 & TIM_CCMR2_IC4PSC)) >> 8U) - -/** - * @brief Set the TIM Capture Compare Register value on runtime without calling another time ConfigChannel function. - * @param __HANDLE__ TIM handle. - * @param __CHANNEL__ TIM Channels to be configured. - * This parameter can be one of the following values: - * @arg TIM_CHANNEL_1: TIM Channel 1 selected - * @arg TIM_CHANNEL_2: TIM Channel 2 selected - * @arg TIM_CHANNEL_3: TIM Channel 3 selected - * @arg TIM_CHANNEL_4: TIM Channel 4 selected - * @param __COMPARE__ specifies the Capture Compare register new value. - * @retval None - */ -#define __HAL_TIM_SET_COMPARE(__HANDLE__, __CHANNEL__, __COMPARE__) \ - (((__CHANNEL__) == TIM_CHANNEL_1) ? ((__HANDLE__)->Instance->CCR1 = (__COMPARE__)) :\ - ((__CHANNEL__) == TIM_CHANNEL_2) ? ((__HANDLE__)->Instance->CCR2 = (__COMPARE__)) :\ - ((__CHANNEL__) == TIM_CHANNEL_3) ? ((__HANDLE__)->Instance->CCR3 = (__COMPARE__)) :\ - ((__HANDLE__)->Instance->CCR4 = (__COMPARE__))) - -/** - * @brief Get the TIM Capture Compare Register value on runtime. - * @param __HANDLE__ TIM handle. - * @param __CHANNEL__ TIM Channel associated with the capture compare register - * This parameter can be one of the following values: - * @arg TIM_CHANNEL_1: get capture/compare 1 register value - * @arg TIM_CHANNEL_2: get capture/compare 2 register value - * @arg TIM_CHANNEL_3: get capture/compare 3 register value - * @arg TIM_CHANNEL_4: get capture/compare 4 register value - * @retval 16-bit or 32-bit value of the capture/compare register (TIMx_CCRy) - */ -#define __HAL_TIM_GET_COMPARE(__HANDLE__, __CHANNEL__) \ - (((__CHANNEL__) == TIM_CHANNEL_1) ? ((__HANDLE__)->Instance->CCR1) :\ - ((__CHANNEL__) == TIM_CHANNEL_2) ? ((__HANDLE__)->Instance->CCR2) :\ - ((__CHANNEL__) == TIM_CHANNEL_3) ? ((__HANDLE__)->Instance->CCR3) :\ - ((__HANDLE__)->Instance->CCR4)) - -/** - * @brief Set the TIM Output compare preload. - * @param __HANDLE__ TIM handle. - * @param __CHANNEL__ TIM Channels to be configured. - * This parameter can be one of the following values: - * @arg TIM_CHANNEL_1: TIM Channel 1 selected - * @arg TIM_CHANNEL_2: TIM Channel 2 selected - * @arg TIM_CHANNEL_3: TIM Channel 3 selected - * @arg TIM_CHANNEL_4: TIM Channel 4 selected - * @retval None - */ -#define __HAL_TIM_ENABLE_OCxPRELOAD(__HANDLE__, __CHANNEL__) \ - (((__CHANNEL__) == TIM_CHANNEL_1) ? ((__HANDLE__)->Instance->CCMR1 |= TIM_CCMR1_OC1PE) :\ - ((__CHANNEL__) == TIM_CHANNEL_2) ? ((__HANDLE__)->Instance->CCMR1 |= TIM_CCMR1_OC2PE) :\ - ((__CHANNEL__) == TIM_CHANNEL_3) ? ((__HANDLE__)->Instance->CCMR2 |= TIM_CCMR2_OC3PE) :\ - ((__HANDLE__)->Instance->CCMR2 |= TIM_CCMR2_OC4PE)) - -/** - * @brief Reset the TIM Output compare preload. - * @param __HANDLE__ TIM handle. - * @param __CHANNEL__ TIM Channels to be configured. - * This parameter can be one of the following values: - * @arg TIM_CHANNEL_1: TIM Channel 1 selected - * @arg TIM_CHANNEL_2: TIM Channel 2 selected - * @arg TIM_CHANNEL_3: TIM Channel 3 selected - * @arg TIM_CHANNEL_4: TIM Channel 4 selected - * @retval None - */ -#define __HAL_TIM_DISABLE_OCxPRELOAD(__HANDLE__, __CHANNEL__) \ - (((__CHANNEL__) == TIM_CHANNEL_1) ? ((__HANDLE__)->Instance->CCMR1 &= ~TIM_CCMR1_OC1PE) :\ - ((__CHANNEL__) == TIM_CHANNEL_2) ? ((__HANDLE__)->Instance->CCMR1 &= ~TIM_CCMR1_OC2PE) :\ - ((__CHANNEL__) == TIM_CHANNEL_3) ? ((__HANDLE__)->Instance->CCMR2 &= ~TIM_CCMR2_OC3PE) :\ - ((__HANDLE__)->Instance->CCMR2 &= ~TIM_CCMR2_OC4PE)) - -/** - * @brief Enable fast mode for a given channel. - * @param __HANDLE__ TIM handle. - * @param __CHANNEL__ TIM Channels to be configured. - * This parameter can be one of the following values: - * @arg TIM_CHANNEL_1: TIM Channel 1 selected - * @arg TIM_CHANNEL_2: TIM Channel 2 selected - * @arg TIM_CHANNEL_3: TIM Channel 3 selected - * @arg TIM_CHANNEL_4: TIM Channel 4 selected - * @note When fast mode is enabled an active edge on the trigger input acts - * like a compare match on CCx output. Delay to sample the trigger - * input and to activate CCx output is reduced to 3 clock cycles. - * @note Fast mode acts only if the channel is configured in PWM1 or PWM2 mode. - * @retval None - */ -#define __HAL_TIM_ENABLE_OCxFAST(__HANDLE__, __CHANNEL__) \ - (((__CHANNEL__) == TIM_CHANNEL_1) ? ((__HANDLE__)->Instance->CCMR1 |= TIM_CCMR1_OC1FE) :\ - ((__CHANNEL__) == TIM_CHANNEL_2) ? ((__HANDLE__)->Instance->CCMR1 |= TIM_CCMR1_OC2FE) :\ - ((__CHANNEL__) == TIM_CHANNEL_3) ? ((__HANDLE__)->Instance->CCMR2 |= TIM_CCMR2_OC3FE) :\ - ((__HANDLE__)->Instance->CCMR2 |= TIM_CCMR2_OC4FE)) - -/** - * @brief Disable fast mode for a given channel. - * @param __HANDLE__ TIM handle. - * @param __CHANNEL__ TIM Channels to be configured. - * This parameter can be one of the following values: - * @arg TIM_CHANNEL_1: TIM Channel 1 selected - * @arg TIM_CHANNEL_2: TIM Channel 2 selected - * @arg TIM_CHANNEL_3: TIM Channel 3 selected - * @arg TIM_CHANNEL_4: TIM Channel 4 selected - * @note When fast mode is disabled CCx output behaves normally depending - * on counter and CCRx values even when the trigger is ON. The minimum - * delay to activate CCx output when an active edge occurs on the - * trigger input is 5 clock cycles. - * @retval None - */ -#define __HAL_TIM_DISABLE_OCxFAST(__HANDLE__, __CHANNEL__) \ - (((__CHANNEL__) == TIM_CHANNEL_1) ? ((__HANDLE__)->Instance->CCMR1 &= ~TIM_CCMR1_OC1FE) :\ - ((__CHANNEL__) == TIM_CHANNEL_2) ? ((__HANDLE__)->Instance->CCMR1 &= ~TIM_CCMR1_OC2FE) :\ - ((__CHANNEL__) == TIM_CHANNEL_3) ? ((__HANDLE__)->Instance->CCMR2 &= ~TIM_CCMR2_OC3FE) :\ - ((__HANDLE__)->Instance->CCMR2 &= ~TIM_CCMR2_OC4FE)) - -/** - * @brief Set the Update Request Source (URS) bit of the TIMx_CR1 register. - * @param __HANDLE__ TIM handle. - * @note When the URS bit of the TIMx_CR1 register is set, only counter - * overflow/underflow generates an update interrupt or DMA request (if - * enabled) - * @retval None - */ -#define __HAL_TIM_URS_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->CR1|= TIM_CR1_URS) - -/** - * @brief Reset the Update Request Source (URS) bit of the TIMx_CR1 register. - * @param __HANDLE__ TIM handle. - * @note When the URS bit of the TIMx_CR1 register is reset, any of the - * following events generate an update interrupt or DMA request (if - * enabled): - * _ Counter overflow underflow - * _ Setting the UG bit - * _ Update generation through the slave mode controller - * @retval None - */ -#define __HAL_TIM_URS_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->CR1&=~TIM_CR1_URS) - -/** - * @brief Set the TIM Capture x input polarity on runtime. - * @param __HANDLE__ TIM handle. - * @param __CHANNEL__ TIM Channels to be configured. - * This parameter can be one of the following values: - * @arg TIM_CHANNEL_1: TIM Channel 1 selected - * @arg TIM_CHANNEL_2: TIM Channel 2 selected - * @arg TIM_CHANNEL_3: TIM Channel 3 selected - * @arg TIM_CHANNEL_4: TIM Channel 4 selected - * @param __POLARITY__ Polarity for TIx source - * @arg TIM_INPUTCHANNELPOLARITY_RISING: Rising Edge - * @arg TIM_INPUTCHANNELPOLARITY_FALLING: Falling Edge - * @arg TIM_INPUTCHANNELPOLARITY_BOTHEDGE: Rising and Falling Edge - * @retval None - */ -#define __HAL_TIM_SET_CAPTUREPOLARITY(__HANDLE__, __CHANNEL__, __POLARITY__) \ - do{ \ - TIM_RESET_CAPTUREPOLARITY((__HANDLE__), (__CHANNEL__)); \ - TIM_SET_CAPTUREPOLARITY((__HANDLE__), (__CHANNEL__), (__POLARITY__)); \ - }while(0) - -/** @brief Select the Capture/compare DMA request source. - * @param __HANDLE__ specifies the TIM Handle. - * @param __CCDMA__ specifies Capture/compare DMA request source - * This parameter can be one of the following values: - * @arg TIM_CCDMAREQUEST_CC: CCx DMA request generated on Capture/Compare event - * @arg TIM_CCDMAREQUEST_UPDATE: CCx DMA request generated on Update event - * @retval None - */ -#define __HAL_TIM_SELECT_CCDMAREQUEST(__HANDLE__, __CCDMA__) \ - MODIFY_REG((__HANDLE__)->Instance->CR2, TIM_CR2_CCDS, (__CCDMA__)) - -/** - * @} - */ -/* End of exported macros ----------------------------------------------------*/ - -/* Private constants ---------------------------------------------------------*/ -/** @defgroup TIM_Private_Constants TIM Private Constants - * @{ - */ -/* The counter of a timer instance is disabled only if all the CCx and CCxN - channels have been disabled */ -#define TIM_CCER_CCxE_MASK ((uint32_t)(TIM_CCER_CC1E | TIM_CCER_CC2E | TIM_CCER_CC3E | TIM_CCER_CC4E)) -#define TIM_CCER_CCxNE_MASK ((uint32_t)(TIM_CCER_CC1NE | TIM_CCER_CC2NE | TIM_CCER_CC3NE)) -/** - * @} - */ -/* End of private constants --------------------------------------------------*/ - -/* Private macros ------------------------------------------------------------*/ -/** @defgroup TIM_Private_Macros TIM Private Macros - * @{ - */ -#define IS_TIM_CLEARINPUT_SOURCE(__MODE__) (((__MODE__) == TIM_CLEARINPUTSOURCE_NONE) || \ - ((__MODE__) == TIM_CLEARINPUTSOURCE_ETR)) - -#define IS_TIM_DMA_BASE(__BASE__) (((__BASE__) == TIM_DMABASE_CR1) || \ - ((__BASE__) == TIM_DMABASE_CR2) || \ - ((__BASE__) == TIM_DMABASE_SMCR) || \ - ((__BASE__) == TIM_DMABASE_DIER) || \ - ((__BASE__) == TIM_DMABASE_SR) || \ - ((__BASE__) == TIM_DMABASE_EGR) || \ - ((__BASE__) == TIM_DMABASE_CCMR1) || \ - ((__BASE__) == TIM_DMABASE_CCMR2) || \ - ((__BASE__) == TIM_DMABASE_CCER) || \ - ((__BASE__) == TIM_DMABASE_CNT) || \ - ((__BASE__) == TIM_DMABASE_PSC) || \ - ((__BASE__) == TIM_DMABASE_ARR) || \ - ((__BASE__) == TIM_DMABASE_RCR) || \ - ((__BASE__) == TIM_DMABASE_CCR1) || \ - ((__BASE__) == TIM_DMABASE_CCR2) || \ - ((__BASE__) == TIM_DMABASE_CCR3) || \ - ((__BASE__) == TIM_DMABASE_CCR4) || \ - ((__BASE__) == TIM_DMABASE_BDTR)) - -#define IS_TIM_EVENT_SOURCE(__SOURCE__) ((((__SOURCE__) & 0xFFFFFF00U) == 0x00000000U) && ((__SOURCE__) != 0x00000000U)) - -#define IS_TIM_COUNTER_MODE(__MODE__) (((__MODE__) == TIM_COUNTERMODE_UP) || \ - ((__MODE__) == TIM_COUNTERMODE_DOWN) || \ - ((__MODE__) == TIM_COUNTERMODE_CENTERALIGNED1) || \ - ((__MODE__) == TIM_COUNTERMODE_CENTERALIGNED2) || \ - ((__MODE__) == TIM_COUNTERMODE_CENTERALIGNED3)) - -#define IS_TIM_CLOCKDIVISION_DIV(__DIV__) (((__DIV__) == TIM_CLOCKDIVISION_DIV1) || \ - ((__DIV__) == TIM_CLOCKDIVISION_DIV2) || \ - ((__DIV__) == TIM_CLOCKDIVISION_DIV4)) - -#define IS_TIM_AUTORELOAD_PRELOAD(PRELOAD) (((PRELOAD) == TIM_AUTORELOAD_PRELOAD_DISABLE) || \ - ((PRELOAD) == TIM_AUTORELOAD_PRELOAD_ENABLE)) - -#define IS_TIM_FAST_STATE(__STATE__) (((__STATE__) == TIM_OCFAST_DISABLE) || \ - ((__STATE__) == TIM_OCFAST_ENABLE)) - -#define IS_TIM_OC_POLARITY(__POLARITY__) (((__POLARITY__) == TIM_OCPOLARITY_HIGH) || \ - ((__POLARITY__) == TIM_OCPOLARITY_LOW)) - -#define IS_TIM_OCN_POLARITY(__POLARITY__) (((__POLARITY__) == TIM_OCNPOLARITY_HIGH) || \ - ((__POLARITY__) == TIM_OCNPOLARITY_LOW)) - -#define IS_TIM_OCIDLE_STATE(__STATE__) (((__STATE__) == TIM_OCIDLESTATE_SET) || \ - ((__STATE__) == TIM_OCIDLESTATE_RESET)) - -#define IS_TIM_OCNIDLE_STATE(__STATE__) (((__STATE__) == TIM_OCNIDLESTATE_SET) || \ - ((__STATE__) == TIM_OCNIDLESTATE_RESET)) - -#define IS_TIM_ENCODERINPUT_POLARITY(__POLARITY__) (((__POLARITY__) == TIM_ENCODERINPUTPOLARITY_RISING) || \ - ((__POLARITY__) == TIM_ENCODERINPUTPOLARITY_FALLING)) - -#define IS_TIM_IC_POLARITY(__POLARITY__) (((__POLARITY__) == TIM_ICPOLARITY_RISING) || \ - ((__POLARITY__) == TIM_ICPOLARITY_FALLING) || \ - ((__POLARITY__) == TIM_ICPOLARITY_BOTHEDGE)) - -#define IS_TIM_IC_SELECTION(__SELECTION__) (((__SELECTION__) == TIM_ICSELECTION_DIRECTTI) || \ - ((__SELECTION__) == TIM_ICSELECTION_INDIRECTTI) || \ - ((__SELECTION__) == TIM_ICSELECTION_TRC)) - -#define IS_TIM_IC_PRESCALER(__PRESCALER__) (((__PRESCALER__) == TIM_ICPSC_DIV1) || \ - ((__PRESCALER__) == TIM_ICPSC_DIV2) || \ - ((__PRESCALER__) == TIM_ICPSC_DIV4) || \ - ((__PRESCALER__) == TIM_ICPSC_DIV8)) - -#define IS_TIM_OPM_MODE(__MODE__) (((__MODE__) == TIM_OPMODE_SINGLE) || \ - ((__MODE__) == TIM_OPMODE_REPETITIVE)) - -#define IS_TIM_ENCODER_MODE(__MODE__) (((__MODE__) == TIM_ENCODERMODE_TI1) || \ - ((__MODE__) == TIM_ENCODERMODE_TI2) || \ - ((__MODE__) == TIM_ENCODERMODE_TI12)) - -#define IS_TIM_DMA_SOURCE(__SOURCE__) ((((__SOURCE__) & 0xFFFF80FFU) == 0x00000000U) && ((__SOURCE__) != 0x00000000U)) - -#define IS_TIM_CHANNELS(__CHANNEL__) (((__CHANNEL__) == TIM_CHANNEL_1) || \ - ((__CHANNEL__) == TIM_CHANNEL_2) || \ - ((__CHANNEL__) == TIM_CHANNEL_3) || \ - ((__CHANNEL__) == TIM_CHANNEL_4) || \ - ((__CHANNEL__) == TIM_CHANNEL_ALL)) - -#define IS_TIM_OPM_CHANNELS(__CHANNEL__) (((__CHANNEL__) == TIM_CHANNEL_1) || \ - ((__CHANNEL__) == TIM_CHANNEL_2)) - -#define IS_TIM_PERIOD(__HANDLE__, __PERIOD__) ((IS_TIM_32B_COUNTER_INSTANCE(((__HANDLE__)->Instance)) == 0U) ? \ - (((__PERIOD__) > 0U) && ((__PERIOD__) <= 0x0000FFFFU)) : \ - ((__PERIOD__) > 0U)) - -#define IS_TIM_COMPLEMENTARY_CHANNELS(__CHANNEL__) (((__CHANNEL__) == TIM_CHANNEL_1) || \ - ((__CHANNEL__) == TIM_CHANNEL_2) || \ - ((__CHANNEL__) == TIM_CHANNEL_3)) - -#define IS_TIM_CLOCKSOURCE(__CLOCK__) (((__CLOCK__) == TIM_CLOCKSOURCE_INTERNAL) || \ - ((__CLOCK__) == TIM_CLOCKSOURCE_ETRMODE1) || \ - ((__CLOCK__) == TIM_CLOCKSOURCE_ETRMODE2) || \ - ((__CLOCK__) == TIM_CLOCKSOURCE_TI1ED) || \ - ((__CLOCK__) == TIM_CLOCKSOURCE_TI1) || \ - ((__CLOCK__) == TIM_CLOCKSOURCE_TI2) || \ - ((__CLOCK__) == TIM_CLOCKSOURCE_ITR0) || \ - ((__CLOCK__) == TIM_CLOCKSOURCE_ITR1) || \ - ((__CLOCK__) == TIM_CLOCKSOURCE_ITR2) || \ - ((__CLOCK__) == TIM_CLOCKSOURCE_ITR3)) - -#define IS_TIM_CLOCKPOLARITY(__POLARITY__) (((__POLARITY__) == TIM_CLOCKPOLARITY_INVERTED) || \ - ((__POLARITY__) == TIM_CLOCKPOLARITY_NONINVERTED) || \ - ((__POLARITY__) == TIM_CLOCKPOLARITY_RISING) || \ - ((__POLARITY__) == TIM_CLOCKPOLARITY_FALLING) || \ - ((__POLARITY__) == TIM_CLOCKPOLARITY_BOTHEDGE)) - -#define IS_TIM_CLOCKPRESCALER(__PRESCALER__) (((__PRESCALER__) == TIM_CLOCKPRESCALER_DIV1) || \ - ((__PRESCALER__) == TIM_CLOCKPRESCALER_DIV2) || \ - ((__PRESCALER__) == TIM_CLOCKPRESCALER_DIV4) || \ - ((__PRESCALER__) == TIM_CLOCKPRESCALER_DIV8)) - -#define IS_TIM_CLOCKFILTER(__ICFILTER__) ((__ICFILTER__) <= 0xFU) - -#define IS_TIM_CLEARINPUT_POLARITY(__POLARITY__) (((__POLARITY__) == TIM_CLEARINPUTPOLARITY_INVERTED) || \ - ((__POLARITY__) == TIM_CLEARINPUTPOLARITY_NONINVERTED)) - -#define IS_TIM_CLEARINPUT_PRESCALER(__PRESCALER__) (((__PRESCALER__) == TIM_CLEARINPUTPRESCALER_DIV1) || \ - ((__PRESCALER__) == TIM_CLEARINPUTPRESCALER_DIV2) || \ - ((__PRESCALER__) == TIM_CLEARINPUTPRESCALER_DIV4) || \ - ((__PRESCALER__) == TIM_CLEARINPUTPRESCALER_DIV8)) - -#define IS_TIM_CLEARINPUT_FILTER(__ICFILTER__) ((__ICFILTER__) <= 0xFU) - -#define IS_TIM_OSSR_STATE(__STATE__) (((__STATE__) == TIM_OSSR_ENABLE) || \ - ((__STATE__) == TIM_OSSR_DISABLE)) - -#define IS_TIM_OSSI_STATE(__STATE__) (((__STATE__) == TIM_OSSI_ENABLE) || \ - ((__STATE__) == TIM_OSSI_DISABLE)) - -#define IS_TIM_LOCK_LEVEL(__LEVEL__) (((__LEVEL__) == TIM_LOCKLEVEL_OFF) || \ - ((__LEVEL__) == TIM_LOCKLEVEL_1) || \ - ((__LEVEL__) == TIM_LOCKLEVEL_2) || \ - ((__LEVEL__) == TIM_LOCKLEVEL_3)) - -#define IS_TIM_BREAK_FILTER(__BRKFILTER__) ((__BRKFILTER__) <= 0xFUL) - -#define IS_TIM_BREAK_STATE(__STATE__) (((__STATE__) == TIM_BREAK_ENABLE) || \ - ((__STATE__) == TIM_BREAK_DISABLE)) - -#define IS_TIM_BREAK_POLARITY(__POLARITY__) (((__POLARITY__) == TIM_BREAKPOLARITY_LOW) || \ - ((__POLARITY__) == TIM_BREAKPOLARITY_HIGH)) - -#define IS_TIM_AUTOMATIC_OUTPUT_STATE(__STATE__) (((__STATE__) == TIM_AUTOMATICOUTPUT_ENABLE) || \ - ((__STATE__) == TIM_AUTOMATICOUTPUT_DISABLE)) - -#define IS_TIM_TRGO_SOURCE(__SOURCE__) (((__SOURCE__) == TIM_TRGO_RESET) || \ - ((__SOURCE__) == TIM_TRGO_ENABLE) || \ - ((__SOURCE__) == TIM_TRGO_UPDATE) || \ - ((__SOURCE__) == TIM_TRGO_OC1) || \ - ((__SOURCE__) == TIM_TRGO_OC1REF) || \ - ((__SOURCE__) == TIM_TRGO_OC2REF) || \ - ((__SOURCE__) == TIM_TRGO_OC3REF) || \ - ((__SOURCE__) == TIM_TRGO_OC4REF)) - -#define IS_TIM_MSM_STATE(__STATE__) (((__STATE__) == TIM_MASTERSLAVEMODE_ENABLE) || \ - ((__STATE__) == TIM_MASTERSLAVEMODE_DISABLE)) - -#define IS_TIM_SLAVE_MODE(__MODE__) (((__MODE__) == TIM_SLAVEMODE_DISABLE) || \ - ((__MODE__) == TIM_SLAVEMODE_RESET) || \ - ((__MODE__) == TIM_SLAVEMODE_GATED) || \ - ((__MODE__) == TIM_SLAVEMODE_TRIGGER) || \ - ((__MODE__) == TIM_SLAVEMODE_EXTERNAL1)) - -#define IS_TIM_PWM_MODE(__MODE__) (((__MODE__) == TIM_OCMODE_PWM1) || \ - ((__MODE__) == TIM_OCMODE_PWM2)) - -#define IS_TIM_OC_MODE(__MODE__) (((__MODE__) == TIM_OCMODE_TIMING) || \ - ((__MODE__) == TIM_OCMODE_ACTIVE) || \ - ((__MODE__) == TIM_OCMODE_INACTIVE) || \ - ((__MODE__) == TIM_OCMODE_TOGGLE) || \ - ((__MODE__) == TIM_OCMODE_FORCED_ACTIVE) || \ - ((__MODE__) == TIM_OCMODE_FORCED_INACTIVE)) - -#define IS_TIM_TRIGGER_SELECTION(__SELECTION__) (((__SELECTION__) == TIM_TS_ITR0) || \ - ((__SELECTION__) == TIM_TS_ITR1) || \ - ((__SELECTION__) == TIM_TS_ITR2) || \ - ((__SELECTION__) == TIM_TS_ITR3) || \ - ((__SELECTION__) == TIM_TS_TI1F_ED) || \ - ((__SELECTION__) == TIM_TS_TI1FP1) || \ - ((__SELECTION__) == TIM_TS_TI2FP2) || \ - ((__SELECTION__) == TIM_TS_ETRF)) - -#define IS_TIM_INTERNAL_TRIGGEREVENT_SELECTION(__SELECTION__) (((__SELECTION__) == TIM_TS_ITR0) || \ - ((__SELECTION__) == TIM_TS_ITR1) || \ - ((__SELECTION__) == TIM_TS_ITR2) || \ - ((__SELECTION__) == TIM_TS_ITR3) || \ - ((__SELECTION__) == TIM_TS_NONE)) - -#define IS_TIM_TRIGGERPOLARITY(__POLARITY__) (((__POLARITY__) == TIM_TRIGGERPOLARITY_INVERTED ) || \ - ((__POLARITY__) == TIM_TRIGGERPOLARITY_NONINVERTED) || \ - ((__POLARITY__) == TIM_TRIGGERPOLARITY_RISING ) || \ - ((__POLARITY__) == TIM_TRIGGERPOLARITY_FALLING ) || \ - ((__POLARITY__) == TIM_TRIGGERPOLARITY_BOTHEDGE )) - -#define IS_TIM_TRIGGERPRESCALER(__PRESCALER__) (((__PRESCALER__) == TIM_TRIGGERPRESCALER_DIV1) || \ - ((__PRESCALER__) == TIM_TRIGGERPRESCALER_DIV2) || \ - ((__PRESCALER__) == TIM_TRIGGERPRESCALER_DIV4) || \ - ((__PRESCALER__) == TIM_TRIGGERPRESCALER_DIV8)) - -#define IS_TIM_TRIGGERFILTER(__ICFILTER__) ((__ICFILTER__) <= 0xFU) - -#define IS_TIM_TI1SELECTION(__TI1SELECTION__) (((__TI1SELECTION__) == TIM_TI1SELECTION_CH1) || \ - ((__TI1SELECTION__) == TIM_TI1SELECTION_XORCOMBINATION)) - -#define IS_TIM_DMA_LENGTH(__LENGTH__) (((__LENGTH__) == TIM_DMABURSTLENGTH_1TRANSFER) || \ - ((__LENGTH__) == TIM_DMABURSTLENGTH_2TRANSFERS) || \ - ((__LENGTH__) == TIM_DMABURSTLENGTH_3TRANSFERS) || \ - ((__LENGTH__) == TIM_DMABURSTLENGTH_4TRANSFERS) || \ - ((__LENGTH__) == TIM_DMABURSTLENGTH_5TRANSFERS) || \ - ((__LENGTH__) == TIM_DMABURSTLENGTH_6TRANSFERS) || \ - ((__LENGTH__) == TIM_DMABURSTLENGTH_7TRANSFERS) || \ - ((__LENGTH__) == TIM_DMABURSTLENGTH_8TRANSFERS) || \ - ((__LENGTH__) == TIM_DMABURSTLENGTH_9TRANSFERS) || \ - ((__LENGTH__) == TIM_DMABURSTLENGTH_10TRANSFERS) || \ - ((__LENGTH__) == TIM_DMABURSTLENGTH_11TRANSFERS) || \ - ((__LENGTH__) == TIM_DMABURSTLENGTH_12TRANSFERS) || \ - ((__LENGTH__) == TIM_DMABURSTLENGTH_13TRANSFERS) || \ - ((__LENGTH__) == TIM_DMABURSTLENGTH_14TRANSFERS) || \ - ((__LENGTH__) == TIM_DMABURSTLENGTH_15TRANSFERS) || \ - ((__LENGTH__) == TIM_DMABURSTLENGTH_16TRANSFERS) || \ - ((__LENGTH__) == TIM_DMABURSTLENGTH_17TRANSFERS) || \ - ((__LENGTH__) == TIM_DMABURSTLENGTH_18TRANSFERS)) - -#define IS_TIM_DMA_DATA_LENGTH(LENGTH) (((LENGTH) >= 0x1U) && ((LENGTH) < 0x10000U)) - -#define IS_TIM_IC_FILTER(__ICFILTER__) ((__ICFILTER__) <= 0xFU) - -#define IS_TIM_DEADTIME(__DEADTIME__) ((__DEADTIME__) <= 0xFFU) - -#define IS_TIM_SLAVEMODE_TRIGGER_ENABLED(__TRIGGER__) ((__TRIGGER__) == TIM_SLAVEMODE_TRIGGER) - -#define TIM_SET_ICPRESCALERVALUE(__HANDLE__, __CHANNEL__, __ICPSC__) \ - (((__CHANNEL__) == TIM_CHANNEL_1) ? ((__HANDLE__)->Instance->CCMR1 |= (__ICPSC__)) :\ - ((__CHANNEL__) == TIM_CHANNEL_2) ? ((__HANDLE__)->Instance->CCMR1 |= ((__ICPSC__) << 8U)) :\ - ((__CHANNEL__) == TIM_CHANNEL_3) ? ((__HANDLE__)->Instance->CCMR2 |= (__ICPSC__)) :\ - ((__HANDLE__)->Instance->CCMR2 |= ((__ICPSC__) << 8U))) - -#define TIM_RESET_ICPRESCALERVALUE(__HANDLE__, __CHANNEL__) \ - (((__CHANNEL__) == TIM_CHANNEL_1) ? ((__HANDLE__)->Instance->CCMR1 &= ~TIM_CCMR1_IC1PSC) :\ - ((__CHANNEL__) == TIM_CHANNEL_2) ? ((__HANDLE__)->Instance->CCMR1 &= ~TIM_CCMR1_IC2PSC) :\ - ((__CHANNEL__) == TIM_CHANNEL_3) ? ((__HANDLE__)->Instance->CCMR2 &= ~TIM_CCMR2_IC3PSC) :\ - ((__HANDLE__)->Instance->CCMR2 &= ~TIM_CCMR2_IC4PSC)) - -#define TIM_SET_CAPTUREPOLARITY(__HANDLE__, __CHANNEL__, __POLARITY__) \ - (((__CHANNEL__) == TIM_CHANNEL_1) ? ((__HANDLE__)->Instance->CCER |= (__POLARITY__)) :\ - ((__CHANNEL__) == TIM_CHANNEL_2) ? ((__HANDLE__)->Instance->CCER |= ((__POLARITY__) << 4U)) :\ - ((__CHANNEL__) == TIM_CHANNEL_3) ? ((__HANDLE__)->Instance->CCER |= ((__POLARITY__) << 8U)) :\ - ((__HANDLE__)->Instance->CCER |= (((__POLARITY__) << 12U)))) - -#define TIM_RESET_CAPTUREPOLARITY(__HANDLE__, __CHANNEL__) \ - (((__CHANNEL__) == TIM_CHANNEL_1) ? ((__HANDLE__)->Instance->CCER &= ~(TIM_CCER_CC1P | TIM_CCER_CC1NP)) :\ - ((__CHANNEL__) == TIM_CHANNEL_2) ? ((__HANDLE__)->Instance->CCER &= ~(TIM_CCER_CC2P | TIM_CCER_CC2NP)) :\ - ((__CHANNEL__) == TIM_CHANNEL_3) ? ((__HANDLE__)->Instance->CCER &= ~(TIM_CCER_CC3P | TIM_CCER_CC3NP)) :\ - ((__HANDLE__)->Instance->CCER &= ~(TIM_CCER_CC4P | TIM_CCER_CC4NP))) - -#define TIM_CHANNEL_STATE_GET(__HANDLE__, __CHANNEL__)\ - (((__CHANNEL__) == TIM_CHANNEL_1) ? (__HANDLE__)->ChannelState[0] :\ - ((__CHANNEL__) == TIM_CHANNEL_2) ? (__HANDLE__)->ChannelState[1] :\ - ((__CHANNEL__) == TIM_CHANNEL_3) ? (__HANDLE__)->ChannelState[2] :\ - (__HANDLE__)->ChannelState[3]) - -#define TIM_CHANNEL_STATE_SET(__HANDLE__, __CHANNEL__, __CHANNEL_STATE__) \ - (((__CHANNEL__) == TIM_CHANNEL_1) ? ((__HANDLE__)->ChannelState[0] = (__CHANNEL_STATE__)) :\ - ((__CHANNEL__) == TIM_CHANNEL_2) ? ((__HANDLE__)->ChannelState[1] = (__CHANNEL_STATE__)) :\ - ((__CHANNEL__) == TIM_CHANNEL_3) ? ((__HANDLE__)->ChannelState[2] = (__CHANNEL_STATE__)) :\ - ((__HANDLE__)->ChannelState[3] = (__CHANNEL_STATE__))) - -#define TIM_CHANNEL_STATE_SET_ALL(__HANDLE__, __CHANNEL_STATE__) do { \ - (__HANDLE__)->ChannelState[0] = (__CHANNEL_STATE__); \ - (__HANDLE__)->ChannelState[1] = (__CHANNEL_STATE__); \ - (__HANDLE__)->ChannelState[2] = (__CHANNEL_STATE__); \ - (__HANDLE__)->ChannelState[3] = (__CHANNEL_STATE__); \ - } while(0) - -#define TIM_CHANNEL_N_STATE_GET(__HANDLE__, __CHANNEL__)\ - (((__CHANNEL__) == TIM_CHANNEL_1) ? (__HANDLE__)->ChannelNState[0] :\ - ((__CHANNEL__) == TIM_CHANNEL_2) ? (__HANDLE__)->ChannelNState[1] :\ - ((__CHANNEL__) == TIM_CHANNEL_3) ? (__HANDLE__)->ChannelNState[2] :\ - (__HANDLE__)->ChannelNState[3]) - -#define TIM_CHANNEL_N_STATE_SET(__HANDLE__, __CHANNEL__, __CHANNEL_STATE__) \ - (((__CHANNEL__) == TIM_CHANNEL_1) ? ((__HANDLE__)->ChannelNState[0] = (__CHANNEL_STATE__)) :\ - ((__CHANNEL__) == TIM_CHANNEL_2) ? ((__HANDLE__)->ChannelNState[1] = (__CHANNEL_STATE__)) :\ - ((__CHANNEL__) == TIM_CHANNEL_3) ? ((__HANDLE__)->ChannelNState[2] = (__CHANNEL_STATE__)) :\ - ((__HANDLE__)->ChannelNState[3] = (__CHANNEL_STATE__))) - -#define TIM_CHANNEL_N_STATE_SET_ALL(__HANDLE__, __CHANNEL_STATE__) do { \ - (__HANDLE__)->ChannelNState[0] = \ - (__CHANNEL_STATE__); \ - (__HANDLE__)->ChannelNState[1] = \ - (__CHANNEL_STATE__); \ - (__HANDLE__)->ChannelNState[2] = \ - (__CHANNEL_STATE__); \ - (__HANDLE__)->ChannelNState[3] = \ - (__CHANNEL_STATE__); \ - } while(0) - -/** - * @} - */ -/* End of private macros -----------------------------------------------------*/ - -/* Include TIM HAL Extended module */ -#include "stm32f4xx_hal_tim_ex.h" - -/* Exported functions --------------------------------------------------------*/ -/** @addtogroup TIM_Exported_Functions TIM Exported Functions - * @{ - */ - -/** @addtogroup TIM_Exported_Functions_Group1 TIM Time Base functions - * @brief Time Base functions - * @{ - */ -/* Time Base functions ********************************************************/ -HAL_StatusTypeDef HAL_TIM_Base_Init(TIM_HandleTypeDef *htim); -HAL_StatusTypeDef HAL_TIM_Base_DeInit(TIM_HandleTypeDef *htim); -void HAL_TIM_Base_MspInit(TIM_HandleTypeDef *htim); -void HAL_TIM_Base_MspDeInit(TIM_HandleTypeDef *htim); -/* Blocking mode: Polling */ -HAL_StatusTypeDef HAL_TIM_Base_Start(TIM_HandleTypeDef *htim); -HAL_StatusTypeDef HAL_TIM_Base_Stop(TIM_HandleTypeDef *htim); -/* Non-Blocking mode: Interrupt */ -HAL_StatusTypeDef HAL_TIM_Base_Start_IT(TIM_HandleTypeDef *htim); -HAL_StatusTypeDef HAL_TIM_Base_Stop_IT(TIM_HandleTypeDef *htim); -/* Non-Blocking mode: DMA */ -HAL_StatusTypeDef HAL_TIM_Base_Start_DMA(TIM_HandleTypeDef *htim, const uint32_t *pData, uint16_t Length); -HAL_StatusTypeDef HAL_TIM_Base_Stop_DMA(TIM_HandleTypeDef *htim); -/** - * @} - */ - -/** @addtogroup TIM_Exported_Functions_Group2 TIM Output Compare functions - * @brief TIM Output Compare functions - * @{ - */ -/* Timer Output Compare functions *********************************************/ -HAL_StatusTypeDef HAL_TIM_OC_Init(TIM_HandleTypeDef *htim); -HAL_StatusTypeDef HAL_TIM_OC_DeInit(TIM_HandleTypeDef *htim); -void HAL_TIM_OC_MspInit(TIM_HandleTypeDef *htim); -void HAL_TIM_OC_MspDeInit(TIM_HandleTypeDef *htim); -/* Blocking mode: Polling */ -HAL_StatusTypeDef HAL_TIM_OC_Start(TIM_HandleTypeDef *htim, uint32_t Channel); -HAL_StatusTypeDef HAL_TIM_OC_Stop(TIM_HandleTypeDef *htim, uint32_t Channel); -/* Non-Blocking mode: Interrupt */ -HAL_StatusTypeDef HAL_TIM_OC_Start_IT(TIM_HandleTypeDef *htim, uint32_t Channel); -HAL_StatusTypeDef HAL_TIM_OC_Stop_IT(TIM_HandleTypeDef *htim, uint32_t Channel); -/* Non-Blocking mode: DMA */ -HAL_StatusTypeDef HAL_TIM_OC_Start_DMA(TIM_HandleTypeDef *htim, uint32_t Channel, const uint32_t *pData, - uint16_t Length); -HAL_StatusTypeDef HAL_TIM_OC_Stop_DMA(TIM_HandleTypeDef *htim, uint32_t Channel); -/** - * @} - */ - -/** @addtogroup TIM_Exported_Functions_Group3 TIM PWM functions - * @brief TIM PWM functions - * @{ - */ -/* Timer PWM functions ********************************************************/ -HAL_StatusTypeDef HAL_TIM_PWM_Init(TIM_HandleTypeDef *htim); -HAL_StatusTypeDef HAL_TIM_PWM_DeInit(TIM_HandleTypeDef *htim); -void HAL_TIM_PWM_MspInit(TIM_HandleTypeDef *htim); -void HAL_TIM_PWM_MspDeInit(TIM_HandleTypeDef *htim); -/* Blocking mode: Polling */ -HAL_StatusTypeDef HAL_TIM_PWM_Start(TIM_HandleTypeDef *htim, uint32_t Channel); -HAL_StatusTypeDef HAL_TIM_PWM_Stop(TIM_HandleTypeDef *htim, uint32_t Channel); -/* Non-Blocking mode: Interrupt */ -HAL_StatusTypeDef HAL_TIM_PWM_Start_IT(TIM_HandleTypeDef *htim, uint32_t Channel); -HAL_StatusTypeDef HAL_TIM_PWM_Stop_IT(TIM_HandleTypeDef *htim, uint32_t Channel); -/* Non-Blocking mode: DMA */ -HAL_StatusTypeDef HAL_TIM_PWM_Start_DMA(TIM_HandleTypeDef *htim, uint32_t Channel, const uint32_t *pData, - uint16_t Length); -HAL_StatusTypeDef HAL_TIM_PWM_Stop_DMA(TIM_HandleTypeDef *htim, uint32_t Channel); -/** - * @} - */ - -/** @addtogroup TIM_Exported_Functions_Group4 TIM Input Capture functions - * @brief TIM Input Capture functions - * @{ - */ -/* Timer Input Capture functions **********************************************/ -HAL_StatusTypeDef HAL_TIM_IC_Init(TIM_HandleTypeDef *htim); -HAL_StatusTypeDef HAL_TIM_IC_DeInit(TIM_HandleTypeDef *htim); -void HAL_TIM_IC_MspInit(TIM_HandleTypeDef *htim); -void HAL_TIM_IC_MspDeInit(TIM_HandleTypeDef *htim); -/* Blocking mode: Polling */ -HAL_StatusTypeDef HAL_TIM_IC_Start(TIM_HandleTypeDef *htim, uint32_t Channel); -HAL_StatusTypeDef HAL_TIM_IC_Stop(TIM_HandleTypeDef *htim, uint32_t Channel); -/* Non-Blocking mode: Interrupt */ -HAL_StatusTypeDef HAL_TIM_IC_Start_IT(TIM_HandleTypeDef *htim, uint32_t Channel); -HAL_StatusTypeDef HAL_TIM_IC_Stop_IT(TIM_HandleTypeDef *htim, uint32_t Channel); -/* Non-Blocking mode: DMA */ -HAL_StatusTypeDef HAL_TIM_IC_Start_DMA(TIM_HandleTypeDef *htim, uint32_t Channel, uint32_t *pData, uint16_t Length); -HAL_StatusTypeDef HAL_TIM_IC_Stop_DMA(TIM_HandleTypeDef *htim, uint32_t Channel); -/** - * @} - */ - -/** @addtogroup TIM_Exported_Functions_Group5 TIM One Pulse functions - * @brief TIM One Pulse functions - * @{ - */ -/* Timer One Pulse functions **************************************************/ -HAL_StatusTypeDef HAL_TIM_OnePulse_Init(TIM_HandleTypeDef *htim, uint32_t OnePulseMode); -HAL_StatusTypeDef HAL_TIM_OnePulse_DeInit(TIM_HandleTypeDef *htim); -void HAL_TIM_OnePulse_MspInit(TIM_HandleTypeDef *htim); -void HAL_TIM_OnePulse_MspDeInit(TIM_HandleTypeDef *htim); -/* Blocking mode: Polling */ -HAL_StatusTypeDef HAL_TIM_OnePulse_Start(TIM_HandleTypeDef *htim, uint32_t OutputChannel); -HAL_StatusTypeDef HAL_TIM_OnePulse_Stop(TIM_HandleTypeDef *htim, uint32_t OutputChannel); -/* Non-Blocking mode: Interrupt */ -HAL_StatusTypeDef HAL_TIM_OnePulse_Start_IT(TIM_HandleTypeDef *htim, uint32_t OutputChannel); -HAL_StatusTypeDef HAL_TIM_OnePulse_Stop_IT(TIM_HandleTypeDef *htim, uint32_t OutputChannel); -/** - * @} - */ - -/** @addtogroup TIM_Exported_Functions_Group6 TIM Encoder functions - * @brief TIM Encoder functions - * @{ - */ -/* Timer Encoder functions ****************************************************/ -HAL_StatusTypeDef HAL_TIM_Encoder_Init(TIM_HandleTypeDef *htim, const TIM_Encoder_InitTypeDef *sConfig); -HAL_StatusTypeDef HAL_TIM_Encoder_DeInit(TIM_HandleTypeDef *htim); -void HAL_TIM_Encoder_MspInit(TIM_HandleTypeDef *htim); -void HAL_TIM_Encoder_MspDeInit(TIM_HandleTypeDef *htim); -/* Blocking mode: Polling */ -HAL_StatusTypeDef HAL_TIM_Encoder_Start(TIM_HandleTypeDef *htim, uint32_t Channel); -HAL_StatusTypeDef HAL_TIM_Encoder_Stop(TIM_HandleTypeDef *htim, uint32_t Channel); -/* Non-Blocking mode: Interrupt */ -HAL_StatusTypeDef HAL_TIM_Encoder_Start_IT(TIM_HandleTypeDef *htim, uint32_t Channel); -HAL_StatusTypeDef HAL_TIM_Encoder_Stop_IT(TIM_HandleTypeDef *htim, uint32_t Channel); -/* Non-Blocking mode: DMA */ -HAL_StatusTypeDef HAL_TIM_Encoder_Start_DMA(TIM_HandleTypeDef *htim, uint32_t Channel, uint32_t *pData1, - uint32_t *pData2, uint16_t Length); -HAL_StatusTypeDef HAL_TIM_Encoder_Stop_DMA(TIM_HandleTypeDef *htim, uint32_t Channel); -/** - * @} - */ - -/** @addtogroup TIM_Exported_Functions_Group7 TIM IRQ handler management - * @brief IRQ handler management - * @{ - */ -/* Interrupt Handler functions ***********************************************/ -void HAL_TIM_IRQHandler(TIM_HandleTypeDef *htim); -/** - * @} - */ - -/** @defgroup TIM_Exported_Functions_Group8 TIM Peripheral Control functions - * @brief Peripheral Control functions - * @{ - */ -/* Control functions *********************************************************/ -HAL_StatusTypeDef HAL_TIM_OC_ConfigChannel(TIM_HandleTypeDef *htim, const TIM_OC_InitTypeDef *sConfig, - uint32_t Channel); -HAL_StatusTypeDef HAL_TIM_PWM_ConfigChannel(TIM_HandleTypeDef *htim, const TIM_OC_InitTypeDef *sConfig, - uint32_t Channel); -HAL_StatusTypeDef HAL_TIM_IC_ConfigChannel(TIM_HandleTypeDef *htim, const TIM_IC_InitTypeDef *sConfig, - uint32_t Channel); -HAL_StatusTypeDef HAL_TIM_OnePulse_ConfigChannel(TIM_HandleTypeDef *htim, TIM_OnePulse_InitTypeDef *sConfig, - uint32_t OutputChannel, uint32_t InputChannel); -HAL_StatusTypeDef HAL_TIM_ConfigOCrefClear(TIM_HandleTypeDef *htim, - const TIM_ClearInputConfigTypeDef *sClearInputConfig, - uint32_t Channel); -HAL_StatusTypeDef HAL_TIM_ConfigClockSource(TIM_HandleTypeDef *htim, const TIM_ClockConfigTypeDef *sClockSourceConfig); -HAL_StatusTypeDef HAL_TIM_ConfigTI1Input(TIM_HandleTypeDef *htim, uint32_t TI1_Selection); -HAL_StatusTypeDef HAL_TIM_SlaveConfigSynchro(TIM_HandleTypeDef *htim, const TIM_SlaveConfigTypeDef *sSlaveConfig); -HAL_StatusTypeDef HAL_TIM_SlaveConfigSynchro_IT(TIM_HandleTypeDef *htim, const TIM_SlaveConfigTypeDef *sSlaveConfig); -HAL_StatusTypeDef HAL_TIM_DMABurst_WriteStart(TIM_HandleTypeDef *htim, uint32_t BurstBaseAddress, - uint32_t BurstRequestSrc, const uint32_t *BurstBuffer, - uint32_t BurstLength); -HAL_StatusTypeDef HAL_TIM_DMABurst_MultiWriteStart(TIM_HandleTypeDef *htim, uint32_t BurstBaseAddress, - uint32_t BurstRequestSrc, const uint32_t *BurstBuffer, - uint32_t BurstLength, uint32_t DataLength); -HAL_StatusTypeDef HAL_TIM_DMABurst_WriteStop(TIM_HandleTypeDef *htim, uint32_t BurstRequestSrc); -HAL_StatusTypeDef HAL_TIM_DMABurst_ReadStart(TIM_HandleTypeDef *htim, uint32_t BurstBaseAddress, - uint32_t BurstRequestSrc, uint32_t *BurstBuffer, uint32_t BurstLength); -HAL_StatusTypeDef HAL_TIM_DMABurst_MultiReadStart(TIM_HandleTypeDef *htim, uint32_t BurstBaseAddress, - uint32_t BurstRequestSrc, uint32_t *BurstBuffer, - uint32_t BurstLength, uint32_t DataLength); -HAL_StatusTypeDef HAL_TIM_DMABurst_ReadStop(TIM_HandleTypeDef *htim, uint32_t BurstRequestSrc); -HAL_StatusTypeDef HAL_TIM_GenerateEvent(TIM_HandleTypeDef *htim, uint32_t EventSource); -uint32_t HAL_TIM_ReadCapturedValue(const TIM_HandleTypeDef *htim, uint32_t Channel); -/** - * @} - */ - -/** @defgroup TIM_Exported_Functions_Group9 TIM Callbacks functions - * @brief TIM Callbacks functions - * @{ - */ -/* Callback in non blocking modes (Interrupt and DMA) *************************/ -void HAL_TIM_PeriodElapsedCallback(TIM_HandleTypeDef *htim); -void HAL_TIM_PeriodElapsedHalfCpltCallback(TIM_HandleTypeDef *htim); -void HAL_TIM_OC_DelayElapsedCallback(TIM_HandleTypeDef *htim); -void HAL_TIM_IC_CaptureCallback(TIM_HandleTypeDef *htim); -void HAL_TIM_IC_CaptureHalfCpltCallback(TIM_HandleTypeDef *htim); -void HAL_TIM_PWM_PulseFinishedCallback(TIM_HandleTypeDef *htim); -void HAL_TIM_PWM_PulseFinishedHalfCpltCallback(TIM_HandleTypeDef *htim); -void HAL_TIM_TriggerCallback(TIM_HandleTypeDef *htim); -void HAL_TIM_TriggerHalfCpltCallback(TIM_HandleTypeDef *htim); -void HAL_TIM_ErrorCallback(TIM_HandleTypeDef *htim); - -/* Callbacks Register/UnRegister functions ***********************************/ -#if (USE_HAL_TIM_REGISTER_CALLBACKS == 1) -HAL_StatusTypeDef HAL_TIM_RegisterCallback(TIM_HandleTypeDef *htim, HAL_TIM_CallbackIDTypeDef CallbackID, - pTIM_CallbackTypeDef pCallback); -HAL_StatusTypeDef HAL_TIM_UnRegisterCallback(TIM_HandleTypeDef *htim, HAL_TIM_CallbackIDTypeDef CallbackID); -#endif /* USE_HAL_TIM_REGISTER_CALLBACKS */ - -/** - * @} - */ - -/** @defgroup TIM_Exported_Functions_Group10 TIM Peripheral State functions - * @brief Peripheral State functions - * @{ - */ -/* Peripheral State functions ************************************************/ -HAL_TIM_StateTypeDef HAL_TIM_Base_GetState(const TIM_HandleTypeDef *htim); -HAL_TIM_StateTypeDef HAL_TIM_OC_GetState(const TIM_HandleTypeDef *htim); -HAL_TIM_StateTypeDef HAL_TIM_PWM_GetState(const TIM_HandleTypeDef *htim); -HAL_TIM_StateTypeDef HAL_TIM_IC_GetState(const TIM_HandleTypeDef *htim); -HAL_TIM_StateTypeDef HAL_TIM_OnePulse_GetState(const TIM_HandleTypeDef *htim); -HAL_TIM_StateTypeDef HAL_TIM_Encoder_GetState(const TIM_HandleTypeDef *htim); - -/* Peripheral Channel state functions ************************************************/ -HAL_TIM_ActiveChannel HAL_TIM_GetActiveChannel(const TIM_HandleTypeDef *htim); -HAL_TIM_ChannelStateTypeDef HAL_TIM_GetChannelState(const TIM_HandleTypeDef *htim, uint32_t Channel); -HAL_TIM_DMABurstStateTypeDef HAL_TIM_DMABurstState(const TIM_HandleTypeDef *htim); -/** - * @} - */ - -/** - * @} - */ -/* End of exported functions -------------------------------------------------*/ - -/* Private functions----------------------------------------------------------*/ -/** @defgroup TIM_Private_Functions TIM Private Functions - * @{ - */ -void TIM_Base_SetConfig(TIM_TypeDef *TIMx, const TIM_Base_InitTypeDef *Structure); -void TIM_TI1_SetConfig(TIM_TypeDef *TIMx, uint32_t TIM_ICPolarity, uint32_t TIM_ICSelection, uint32_t TIM_ICFilter); -void TIM_OC2_SetConfig(TIM_TypeDef *TIMx, const TIM_OC_InitTypeDef *OC_Config); -void TIM_ETR_SetConfig(TIM_TypeDef *TIMx, uint32_t TIM_ExtTRGPrescaler, - uint32_t TIM_ExtTRGPolarity, uint32_t ExtTRGFilter); - -void TIM_DMADelayPulseHalfCplt(DMA_HandleTypeDef *hdma); -void TIM_DMAError(DMA_HandleTypeDef *hdma); -void TIM_DMACaptureCplt(DMA_HandleTypeDef *hdma); -void TIM_DMACaptureHalfCplt(DMA_HandleTypeDef *hdma); -void TIM_CCxChannelCmd(TIM_TypeDef *TIMx, uint32_t Channel, uint32_t ChannelState); - -#if (USE_HAL_TIM_REGISTER_CALLBACKS == 1) -void TIM_ResetCallback(TIM_HandleTypeDef *htim); -#endif /* USE_HAL_TIM_REGISTER_CALLBACKS */ - -/** - * @} - */ -/* End of private functions --------------------------------------------------*/ - -/** - * @} - */ - -/** - * @} - */ - -#ifdef __cplusplus -} -#endif - -#endif /* STM32F4xx_HAL_TIM_H */ diff --git a/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_tim_ex.h b/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_tim_ex.h deleted file mode 100644 index 561e9bbe87..0000000000 --- a/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_tim_ex.h +++ /dev/null @@ -1,355 +0,0 @@ -/** - ****************************************************************************** - * @file stm32f4xx_hal_tim_ex.h - * @author MCD Application Team - * @brief Header file of TIM HAL Extended module. - ****************************************************************************** - * @attention - * - * Copyright (c) 2016 STMicroelectronics. - * All rights reserved. - * - * This software is licensed under terms that can be found in the LICENSE file - * in the root directory of this software component. - * If no LICENSE file comes with this software, it is provided AS-IS. - * - ****************************************************************************** - */ - -/* Define to prevent recursive inclusion -------------------------------------*/ -#ifndef STM32F4xx_HAL_TIM_EX_H -#define STM32F4xx_HAL_TIM_EX_H - -#ifdef __cplusplus -extern "C" { -#endif - -/* Includes ------------------------------------------------------------------*/ -#include "stm32f4xx_hal_def.h" - -/** @addtogroup STM32F4xx_HAL_Driver - * @{ - */ - -/** @addtogroup TIMEx - * @{ - */ - -/* Exported types ------------------------------------------------------------*/ -/** @defgroup TIMEx_Exported_Types TIM Extended Exported Types - * @{ - */ - -/** - * @brief TIM Hall sensor Configuration Structure definition - */ - -typedef struct -{ - uint32_t IC1Polarity; /*!< Specifies the active edge of the input signal. - This parameter can be a value of @ref TIM_Input_Capture_Polarity */ - - uint32_t IC1Prescaler; /*!< Specifies the Input Capture Prescaler. - This parameter can be a value of @ref TIM_Input_Capture_Prescaler */ - - uint32_t IC1Filter; /*!< Specifies the input capture filter. - This parameter can be a number between Min_Data = 0x0 and Max_Data = 0xF */ - - uint32_t Commutation_Delay; /*!< Specifies the pulse value to be loaded into the Capture Compare Register. - This parameter can be a number between Min_Data = 0x0000 and Max_Data = 0xFFFF */ -} TIM_HallSensor_InitTypeDef; -/** - * @} - */ -/* End of exported types -----------------------------------------------------*/ - -/* Exported constants --------------------------------------------------------*/ -/** @defgroup TIMEx_Exported_Constants TIM Extended Exported Constants - * @{ - */ - -/** @defgroup TIMEx_Remap TIM Extended Remapping - * @{ - */ -#if defined (TIM2) -#if defined(TIM8) -#define TIM_TIM2_TIM8_TRGO 0x00000000U /*!< TIM2 ITR1 is connected to TIM8 TRGO */ -#endif /* TIM8 */ -#define TIM_TIM2_ETH_PTP TIM_OR_ITR1_RMP_0 /*!< TIM2 ITR1 is connected to PTP trigger output */ -#define TIM_TIM2_USBFS_SOF TIM_OR_ITR1_RMP_1 /*!< TIM2 ITR1 is connected to OTG FS SOF */ -#define TIM_TIM2_USBHS_SOF (TIM_OR_ITR1_RMP_1 | TIM_OR_ITR1_RMP_0) /*!< TIM2 ITR1 is connected to OTG HS SOF */ -#endif /* TIM2 */ - -#define TIM_TIM5_GPIO 0x00000000U /*!< TIM5 TI4 is connected to GPIO */ -#define TIM_TIM5_LSI TIM_OR_TI4_RMP_0 /*!< TIM5 TI4 is connected to LSI */ -#define TIM_TIM5_LSE TIM_OR_TI4_RMP_1 /*!< TIM5 TI4 is connected to LSE */ -#define TIM_TIM5_RTC (TIM_OR_TI4_RMP_1 | TIM_OR_TI4_RMP_0) /*!< TIM5 TI4 is connected to the RTC wakeup interrupt */ - -#define TIM_TIM11_GPIO 0x00000000U /*!< TIM11 TI1 is connected to GPIO */ -#define TIM_TIM11_HSE TIM_OR_TI1_RMP_1 /*!< TIM11 TI1 is connected to HSE_RTC clock */ -#if defined(SPDIFRX) -#define TIM_TIM11_SPDIFRX TIM_OR_TI1_RMP_0 /*!< TIM11 TI1 is connected to SPDIFRX_FRAME_SYNC */ -#endif /* SPDIFRX*/ - -#if defined(LPTIM_OR_TIM1_ITR2_RMP) && defined(LPTIM_OR_TIM5_ITR1_RMP) && defined(LPTIM_OR_TIM5_ITR1_RMP) -#define LPTIM_REMAP_MASK 0x10000000U - -#define TIM_TIM9_TIM3_TRGO LPTIM_REMAP_MASK /*!< TIM9 ITR1 is connected to TIM3 TRGO */ -#define TIM_TIM9_LPTIM (LPTIM_REMAP_MASK | LPTIM_OR_TIM9_ITR1_RMP) /*!< TIM9 ITR1 is connected to LPTIM1 output */ - -#define TIM_TIM5_TIM3_TRGO LPTIM_REMAP_MASK /*!< TIM5 ITR1 is connected to TIM3 TRGO */ -#define TIM_TIM5_LPTIM (LPTIM_REMAP_MASK | LPTIM_OR_TIM5_ITR1_RMP) /*!< TIM5 ITR1 is connected to LPTIM1 output */ - -#define TIM_TIM1_TIM3_TRGO LPTIM_REMAP_MASK /*!< TIM1 ITR2 is connected to TIM3 TRGO */ -#define TIM_TIM1_LPTIM (LPTIM_REMAP_MASK | LPTIM_OR_TIM1_ITR2_RMP) /*!< TIM1 ITR2 is connected to LPTIM1 output */ -#endif /* LPTIM_OR_TIM1_ITR2_RMP && LPTIM_OR_TIM5_ITR1_RMP && LPTIM_OR_TIM5_ITR1_RMP */ -/** - * @} - */ - -/** - * @} - */ -/* End of exported constants -------------------------------------------------*/ - -/* Exported macro ------------------------------------------------------------*/ -/** @defgroup TIMEx_Exported_Macros TIM Extended Exported Macros - * @{ - */ - -/** - * @} - */ -/* End of exported macro -----------------------------------------------------*/ - -/* Private macro -------------------------------------------------------------*/ -/** @defgroup TIMEx_Private_Macros TIM Extended Private Macros - * @{ - */ -#if defined(SPDIFRX) -#define IS_TIM_REMAP(INSTANCE, TIM_REMAP) \ - ((((INSTANCE) == TIM2) && (((TIM_REMAP) == TIM_TIM2_TIM8_TRGO) || \ - ((TIM_REMAP) == TIM_TIM2_USBFS_SOF) || \ - ((TIM_REMAP) == TIM_TIM2_USBHS_SOF))) || \ - (((INSTANCE) == TIM5) && (((TIM_REMAP) == TIM_TIM5_GPIO) || \ - ((TIM_REMAP) == TIM_TIM5_LSI) || \ - ((TIM_REMAP) == TIM_TIM5_LSE) || \ - ((TIM_REMAP) == TIM_TIM5_RTC))) || \ - (((INSTANCE) == TIM11) && (((TIM_REMAP) == TIM_TIM11_GPIO) || \ - ((TIM_REMAP) == TIM_TIM11_SPDIFRX) || \ - ((TIM_REMAP) == TIM_TIM11_HSE)))) -#elif defined(TIM2) -#if defined(LPTIM_OR_TIM1_ITR2_RMP) && defined(LPTIM_OR_TIM5_ITR1_RMP) && defined(LPTIM_OR_TIM5_ITR1_RMP) -#define IS_TIM_REMAP(INSTANCE, TIM_REMAP) \ - ((((INSTANCE) == TIM2) && (((TIM_REMAP) == TIM_TIM2_TIM8_TRGO) || \ - ((TIM_REMAP) == TIM_TIM2_USBFS_SOF) || \ - ((TIM_REMAP) == TIM_TIM2_USBHS_SOF))) || \ - (((INSTANCE) == TIM5) && (((TIM_REMAP) == TIM_TIM5_GPIO) || \ - ((TIM_REMAP) == TIM_TIM5_LSI) || \ - ((TIM_REMAP) == TIM_TIM5_LSE) || \ - ((TIM_REMAP) == TIM_TIM5_RTC))) || \ - (((INSTANCE) == TIM11) && (((TIM_REMAP) == TIM_TIM11_GPIO) || \ - ((TIM_REMAP) == TIM_TIM11_HSE))) || \ - (((INSTANCE) == TIM1) && (((TIM_REMAP) == TIM_TIM1_TIM3_TRGO) || \ - ((TIM_REMAP) == TIM_TIM1_LPTIM))) || \ - (((INSTANCE) == TIM5) && (((TIM_REMAP) == TIM_TIM5_TIM3_TRGO) || \ - ((TIM_REMAP) == TIM_TIM5_LPTIM))) || \ - (((INSTANCE) == TIM9) && (((TIM_REMAP) == TIM_TIM9_TIM3_TRGO) || \ - ((TIM_REMAP) == TIM_TIM9_LPTIM)))) -#elif defined(TIM8) -#define IS_TIM_REMAP(INSTANCE, TIM_REMAP) \ - ((((INSTANCE) == TIM2) && (((TIM_REMAP) == TIM_TIM2_TIM8_TRGO) || \ - ((TIM_REMAP) == TIM_TIM2_USBFS_SOF) || \ - ((TIM_REMAP) == TIM_TIM2_USBHS_SOF))) || \ - (((INSTANCE) == TIM5) && (((TIM_REMAP) == TIM_TIM5_GPIO) || \ - ((TIM_REMAP) == TIM_TIM5_LSI) || \ - ((TIM_REMAP) == TIM_TIM5_LSE) || \ - ((TIM_REMAP) == TIM_TIM5_RTC))) || \ - (((INSTANCE) == TIM11) && (((TIM_REMAP) == TIM_TIM11_GPIO) || \ - ((TIM_REMAP) == TIM_TIM11_HSE)))) -#else -#define IS_TIM_REMAP(INSTANCE, TIM_REMAP) \ - ((((INSTANCE) == TIM2) && (((TIM_REMAP) == TIM_TIM2_ETH_PTP) || \ - ((TIM_REMAP) == TIM_TIM2_USBFS_SOF) || \ - ((TIM_REMAP) == TIM_TIM2_USBHS_SOF))) || \ - (((INSTANCE) == TIM5) && (((TIM_REMAP) == TIM_TIM5_GPIO) || \ - ((TIM_REMAP) == TIM_TIM5_LSI) || \ - ((TIM_REMAP) == TIM_TIM5_LSE) || \ - ((TIM_REMAP) == TIM_TIM5_RTC))) || \ - (((INSTANCE) == TIM11) && (((TIM_REMAP) == TIM_TIM11_GPIO) || \ - ((TIM_REMAP) == TIM_TIM11_HSE)))) -#endif /* LPTIM_OR_TIM1_ITR2_RMP && LPTIM_OR_TIM5_ITR1_RMP && LPTIM_OR_TIM5_ITR1_RMP */ -#else -#define IS_TIM_REMAP(INSTANCE, TIM_REMAP) \ - ((((INSTANCE) == TIM5) && (((TIM_REMAP) == TIM_TIM5_GPIO) || \ - ((TIM_REMAP) == TIM_TIM5_LSI) || \ - ((TIM_REMAP) == TIM_TIM5_LSE) || \ - ((TIM_REMAP) == TIM_TIM5_RTC))) || \ - (((INSTANCE) == TIM11) && (((TIM_REMAP) == TIM_TIM11_GPIO) || \ - ((TIM_REMAP) == TIM_TIM11_HSE)))) -#endif /* SPDIFRX */ - -/** - * @} - */ -/* End of private macro ------------------------------------------------------*/ - -/* Exported functions --------------------------------------------------------*/ -/** @addtogroup TIMEx_Exported_Functions TIM Extended Exported Functions - * @{ - */ - -/** @addtogroup TIMEx_Exported_Functions_Group1 Extended Timer Hall Sensor functions - * @brief Timer Hall Sensor functions - * @{ - */ -/* Timer Hall Sensor functions **********************************************/ -HAL_StatusTypeDef HAL_TIMEx_HallSensor_Init(TIM_HandleTypeDef *htim, const TIM_HallSensor_InitTypeDef *sConfig); -HAL_StatusTypeDef HAL_TIMEx_HallSensor_DeInit(TIM_HandleTypeDef *htim); - -void HAL_TIMEx_HallSensor_MspInit(TIM_HandleTypeDef *htim); -void HAL_TIMEx_HallSensor_MspDeInit(TIM_HandleTypeDef *htim); - -/* Blocking mode: Polling */ -HAL_StatusTypeDef HAL_TIMEx_HallSensor_Start(TIM_HandleTypeDef *htim); -HAL_StatusTypeDef HAL_TIMEx_HallSensor_Stop(TIM_HandleTypeDef *htim); -/* Non-Blocking mode: Interrupt */ -HAL_StatusTypeDef HAL_TIMEx_HallSensor_Start_IT(TIM_HandleTypeDef *htim); -HAL_StatusTypeDef HAL_TIMEx_HallSensor_Stop_IT(TIM_HandleTypeDef *htim); -/* Non-Blocking mode: DMA */ -HAL_StatusTypeDef HAL_TIMEx_HallSensor_Start_DMA(TIM_HandleTypeDef *htim, uint32_t *pData, uint16_t Length); -HAL_StatusTypeDef HAL_TIMEx_HallSensor_Stop_DMA(TIM_HandleTypeDef *htim); -/** - * @} - */ - -/** @addtogroup TIMEx_Exported_Functions_Group2 Extended Timer Complementary Output Compare functions - * @brief Timer Complementary Output Compare functions - * @{ - */ -/* Timer Complementary Output Compare functions *****************************/ -/* Blocking mode: Polling */ -HAL_StatusTypeDef HAL_TIMEx_OCN_Start(TIM_HandleTypeDef *htim, uint32_t Channel); -HAL_StatusTypeDef HAL_TIMEx_OCN_Stop(TIM_HandleTypeDef *htim, uint32_t Channel); - -/* Non-Blocking mode: Interrupt */ -HAL_StatusTypeDef HAL_TIMEx_OCN_Start_IT(TIM_HandleTypeDef *htim, uint32_t Channel); -HAL_StatusTypeDef HAL_TIMEx_OCN_Stop_IT(TIM_HandleTypeDef *htim, uint32_t Channel); - -/* Non-Blocking mode: DMA */ -HAL_StatusTypeDef HAL_TIMEx_OCN_Start_DMA(TIM_HandleTypeDef *htim, uint32_t Channel, const uint32_t *pData, - uint16_t Length); -HAL_StatusTypeDef HAL_TIMEx_OCN_Stop_DMA(TIM_HandleTypeDef *htim, uint32_t Channel); -/** - * @} - */ - -/** @addtogroup TIMEx_Exported_Functions_Group3 Extended Timer Complementary PWM functions - * @brief Timer Complementary PWM functions - * @{ - */ -/* Timer Complementary PWM functions ****************************************/ -/* Blocking mode: Polling */ -HAL_StatusTypeDef HAL_TIMEx_PWMN_Start(TIM_HandleTypeDef *htim, uint32_t Channel); -HAL_StatusTypeDef HAL_TIMEx_PWMN_Stop(TIM_HandleTypeDef *htim, uint32_t Channel); - -/* Non-Blocking mode: Interrupt */ -HAL_StatusTypeDef HAL_TIMEx_PWMN_Start_IT(TIM_HandleTypeDef *htim, uint32_t Channel); -HAL_StatusTypeDef HAL_TIMEx_PWMN_Stop_IT(TIM_HandleTypeDef *htim, uint32_t Channel); -/* Non-Blocking mode: DMA */ -HAL_StatusTypeDef HAL_TIMEx_PWMN_Start_DMA(TIM_HandleTypeDef *htim, uint32_t Channel, const uint32_t *pData, - uint16_t Length); -HAL_StatusTypeDef HAL_TIMEx_PWMN_Stop_DMA(TIM_HandleTypeDef *htim, uint32_t Channel); -/** - * @} - */ - -/** @addtogroup TIMEx_Exported_Functions_Group4 Extended Timer Complementary One Pulse functions - * @brief Timer Complementary One Pulse functions - * @{ - */ -/* Timer Complementary One Pulse functions **********************************/ -/* Blocking mode: Polling */ -HAL_StatusTypeDef HAL_TIMEx_OnePulseN_Start(TIM_HandleTypeDef *htim, uint32_t OutputChannel); -HAL_StatusTypeDef HAL_TIMEx_OnePulseN_Stop(TIM_HandleTypeDef *htim, uint32_t OutputChannel); - -/* Non-Blocking mode: Interrupt */ -HAL_StatusTypeDef HAL_TIMEx_OnePulseN_Start_IT(TIM_HandleTypeDef *htim, uint32_t OutputChannel); -HAL_StatusTypeDef HAL_TIMEx_OnePulseN_Stop_IT(TIM_HandleTypeDef *htim, uint32_t OutputChannel); -/** - * @} - */ - -/** @addtogroup TIMEx_Exported_Functions_Group5 Extended Peripheral Control functions - * @brief Peripheral Control functions - * @{ - */ -/* Extended Control functions ************************************************/ -HAL_StatusTypeDef HAL_TIMEx_ConfigCommutEvent(TIM_HandleTypeDef *htim, uint32_t InputTrigger, - uint32_t CommutationSource); -HAL_StatusTypeDef HAL_TIMEx_ConfigCommutEvent_IT(TIM_HandleTypeDef *htim, uint32_t InputTrigger, - uint32_t CommutationSource); -HAL_StatusTypeDef HAL_TIMEx_ConfigCommutEvent_DMA(TIM_HandleTypeDef *htim, uint32_t InputTrigger, - uint32_t CommutationSource); -HAL_StatusTypeDef HAL_TIMEx_MasterConfigSynchronization(TIM_HandleTypeDef *htim, - const TIM_MasterConfigTypeDef *sMasterConfig); -HAL_StatusTypeDef HAL_TIMEx_ConfigBreakDeadTime(TIM_HandleTypeDef *htim, - const TIM_BreakDeadTimeConfigTypeDef *sBreakDeadTimeConfig); -HAL_StatusTypeDef HAL_TIMEx_RemapConfig(TIM_HandleTypeDef *htim, uint32_t Remap); -/** - * @} - */ - -/** @addtogroup TIMEx_Exported_Functions_Group6 Extended Callbacks functions - * @brief Extended Callbacks functions - * @{ - */ -/* Extended Callback **********************************************************/ -void HAL_TIMEx_CommutCallback(TIM_HandleTypeDef *htim); -void HAL_TIMEx_CommutHalfCpltCallback(TIM_HandleTypeDef *htim); -void HAL_TIMEx_BreakCallback(TIM_HandleTypeDef *htim); -/** - * @} - */ - -/** @addtogroup TIMEx_Exported_Functions_Group7 Extended Peripheral State functions - * @brief Extended Peripheral State functions - * @{ - */ -/* Extended Peripheral State functions ***************************************/ -HAL_TIM_StateTypeDef HAL_TIMEx_HallSensor_GetState(const TIM_HandleTypeDef *htim); -HAL_TIM_ChannelStateTypeDef HAL_TIMEx_GetChannelNState(const TIM_HandleTypeDef *htim, uint32_t ChannelN); -/** - * @} - */ - -/** - * @} - */ -/* End of exported functions -------------------------------------------------*/ - -/* Private functions----------------------------------------------------------*/ -/** @addtogroup TIMEx_Private_Functions TIM Extended Private Functions - * @{ - */ -void TIMEx_DMACommutationCplt(DMA_HandleTypeDef *hdma); -void TIMEx_DMACommutationHalfCplt(DMA_HandleTypeDef *hdma); -/** - * @} - */ -/* End of private functions --------------------------------------------------*/ - -/** - * @} - */ - -/** - * @} - */ - -#ifdef __cplusplus -} -#endif - - -#endif /* STM32F4xx_HAL_TIM_EX_H */ diff --git a/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_ll_bus.h b/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_ll_bus.h deleted file mode 100644 index ce19d4d963..0000000000 --- a/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_ll_bus.h +++ /dev/null @@ -1,2105 +0,0 @@ -/** - ****************************************************************************** - * @file stm32f4xx_ll_bus.h - * @author MCD Application Team - * @brief Header file of BUS LL module. - - @verbatim - ##### RCC Limitations ##### - ============================================================================== - [..] - A delay between an RCC peripheral clock enable and the effective peripheral - enabling should be taken into account in order to manage the peripheral read/write - from/to registers. - (+) This delay depends on the peripheral mapping. - (++) AHB & APB peripherals, 1 dummy read is necessary - - [..] - Workarounds: - (#) For AHB & APB peripherals, a dummy read to the peripheral register has been - inserted in each LL_{BUS}_GRP{x}_EnableClock() function. - - @endverbatim - ****************************************************************************** - * @attention - * - * Copyright (c) 2017 STMicroelectronics. - * All rights reserved. - * - * This software is licensed under terms that can be found in the LICENSE file in - * the root directory of this software component. - * If no LICENSE file comes with this software, it is provided AS-IS. - ****************************************************************************** - */ - -/* Define to prevent recursive inclusion -------------------------------------*/ -#ifndef __STM32F4xx_LL_BUS_H -#define __STM32F4xx_LL_BUS_H - -#ifdef __cplusplus -extern "C" { -#endif - -/* Includes ------------------------------------------------------------------*/ -#include "stm32f4xx.h" - -/** @addtogroup STM32F4xx_LL_Driver - * @{ - */ - -#if defined(RCC) - -/** @defgroup BUS_LL BUS - * @{ - */ - -/* Private types -------------------------------------------------------------*/ -/* Private variables ---------------------------------------------------------*/ -/* Private constants ---------------------------------------------------------*/ -/* Private macros ------------------------------------------------------------*/ -/* Exported types ------------------------------------------------------------*/ -/* Exported constants --------------------------------------------------------*/ -/** @defgroup BUS_LL_Exported_Constants BUS Exported Constants - * @{ - */ - -/** @defgroup BUS_LL_EC_AHB1_GRP1_PERIPH AHB1 GRP1 PERIPH - * @{ - */ -#define LL_AHB1_GRP1_PERIPH_ALL 0xFFFFFFFFU -#define LL_AHB1_GRP1_PERIPH_GPIOA RCC_AHB1ENR_GPIOAEN -#define LL_AHB1_GRP1_PERIPH_GPIOB RCC_AHB1ENR_GPIOBEN -#define LL_AHB1_GRP1_PERIPH_GPIOC RCC_AHB1ENR_GPIOCEN -#if defined(GPIOD) -#define LL_AHB1_GRP1_PERIPH_GPIOD RCC_AHB1ENR_GPIODEN -#endif /* GPIOD */ -#if defined(GPIOE) -#define LL_AHB1_GRP1_PERIPH_GPIOE RCC_AHB1ENR_GPIOEEN -#endif /* GPIOE */ -#if defined(GPIOF) -#define LL_AHB1_GRP1_PERIPH_GPIOF RCC_AHB1ENR_GPIOFEN -#endif /* GPIOF */ -#if defined(GPIOG) -#define LL_AHB1_GRP1_PERIPH_GPIOG RCC_AHB1ENR_GPIOGEN -#endif /* GPIOG */ -#if defined(GPIOH) -#define LL_AHB1_GRP1_PERIPH_GPIOH RCC_AHB1ENR_GPIOHEN -#endif /* GPIOH */ -#if defined(GPIOI) -#define LL_AHB1_GRP1_PERIPH_GPIOI RCC_AHB1ENR_GPIOIEN -#endif /* GPIOI */ -#if defined(GPIOJ) -#define LL_AHB1_GRP1_PERIPH_GPIOJ RCC_AHB1ENR_GPIOJEN -#endif /* GPIOJ */ -#if defined(GPIOK) -#define LL_AHB1_GRP1_PERIPH_GPIOK RCC_AHB1ENR_GPIOKEN -#endif /* GPIOK */ -#define LL_AHB1_GRP1_PERIPH_CRC RCC_AHB1ENR_CRCEN -#if defined(RCC_AHB1ENR_BKPSRAMEN) -#define LL_AHB1_GRP1_PERIPH_BKPSRAM RCC_AHB1ENR_BKPSRAMEN -#endif /* RCC_AHB1ENR_BKPSRAMEN */ -#if defined(RCC_AHB1ENR_CCMDATARAMEN) -#define LL_AHB1_GRP1_PERIPH_CCMDATARAM RCC_AHB1ENR_CCMDATARAMEN -#endif /* RCC_AHB1ENR_CCMDATARAMEN */ -#define LL_AHB1_GRP1_PERIPH_DMA1 RCC_AHB1ENR_DMA1EN -#define LL_AHB1_GRP1_PERIPH_DMA2 RCC_AHB1ENR_DMA2EN -#if defined(RCC_AHB1ENR_RNGEN) -#define LL_AHB1_GRP1_PERIPH_RNG RCC_AHB1ENR_RNGEN -#endif /* RCC_AHB1ENR_RNGEN */ -#if defined(DMA2D) -#define LL_AHB1_GRP1_PERIPH_DMA2D RCC_AHB1ENR_DMA2DEN -#endif /* DMA2D */ -#if defined(ETH) -#define LL_AHB1_GRP1_PERIPH_ETHMAC RCC_AHB1ENR_ETHMACEN -#define LL_AHB1_GRP1_PERIPH_ETHMACTX RCC_AHB1ENR_ETHMACTXEN -#define LL_AHB1_GRP1_PERIPH_ETHMACRX RCC_AHB1ENR_ETHMACRXEN -#define LL_AHB1_GRP1_PERIPH_ETHMACPTP RCC_AHB1ENR_ETHMACPTPEN -#endif /* ETH */ -#if defined(USB_OTG_HS) -#define LL_AHB1_GRP1_PERIPH_OTGHS RCC_AHB1ENR_OTGHSEN -#define LL_AHB1_GRP1_PERIPH_OTGHSULPI RCC_AHB1ENR_OTGHSULPIEN -#endif /* USB_OTG_HS */ -#define LL_AHB1_GRP1_PERIPH_FLITF RCC_AHB1LPENR_FLITFLPEN -#define LL_AHB1_GRP1_PERIPH_SRAM1 RCC_AHB1LPENR_SRAM1LPEN -#if defined(RCC_AHB1LPENR_SRAM2LPEN) -#define LL_AHB1_GRP1_PERIPH_SRAM2 RCC_AHB1LPENR_SRAM2LPEN -#endif /* RCC_AHB1LPENR_SRAM2LPEN */ -#if defined(RCC_AHB1LPENR_SRAM3LPEN) -#define LL_AHB1_GRP1_PERIPH_SRAM3 RCC_AHB1LPENR_SRAM3LPEN -#endif /* RCC_AHB1LPENR_SRAM3LPEN */ -/** - * @} - */ - -#if defined(RCC_AHB2_SUPPORT) -/** @defgroup BUS_LL_EC_AHB2_GRP1_PERIPH AHB2 GRP1 PERIPH - * @{ - */ -#define LL_AHB2_GRP1_PERIPH_ALL 0xFFFFFFFFU -#if defined(DCMI) -#define LL_AHB2_GRP1_PERIPH_DCMI RCC_AHB2ENR_DCMIEN -#endif /* DCMI */ -#if defined(CRYP) -#define LL_AHB2_GRP1_PERIPH_CRYP RCC_AHB2ENR_CRYPEN -#endif /* CRYP */ -#if defined(AES) -#define LL_AHB2_GRP1_PERIPH_AES RCC_AHB2ENR_AESEN -#endif /* AES */ -#if defined(HASH) -#define LL_AHB2_GRP1_PERIPH_HASH RCC_AHB2ENR_HASHEN -#endif /* HASH */ -#if defined(RCC_AHB2ENR_RNGEN) -#define LL_AHB2_GRP1_PERIPH_RNG RCC_AHB2ENR_RNGEN -#endif /* RCC_AHB2ENR_RNGEN */ -#if defined(USB_OTG_FS) -#define LL_AHB2_GRP1_PERIPH_OTGFS RCC_AHB2ENR_OTGFSEN -#endif /* USB_OTG_FS */ -/** - * @} - */ -#endif /* RCC_AHB2_SUPPORT */ - -#if defined(RCC_AHB3_SUPPORT) -/** @defgroup BUS_LL_EC_AHB3_GRP1_PERIPH AHB3 GRP1 PERIPH - * @{ - */ -#define LL_AHB3_GRP1_PERIPH_ALL 0xFFFFFFFFU -#if defined(FSMC_Bank1) -#define LL_AHB3_GRP1_PERIPH_FSMC RCC_AHB3ENR_FSMCEN -#endif /* FSMC_Bank1 */ -#if defined(FMC_Bank1) -#define LL_AHB3_GRP1_PERIPH_FMC RCC_AHB3ENR_FMCEN -#endif /* FMC_Bank1 */ -#if defined(QUADSPI) -#define LL_AHB3_GRP1_PERIPH_QSPI RCC_AHB3ENR_QSPIEN -#endif /* QUADSPI */ -/** - * @} - */ -#endif /* RCC_AHB3_SUPPORT */ - -/** @defgroup BUS_LL_EC_APB1_GRP1_PERIPH APB1 GRP1 PERIPH - * @{ - */ -#define LL_APB1_GRP1_PERIPH_ALL 0xFFFFFFFFU -#if defined(TIM2) -#define LL_APB1_GRP1_PERIPH_TIM2 RCC_APB1ENR_TIM2EN -#endif /* TIM2 */ -#if defined(TIM3) -#define LL_APB1_GRP1_PERIPH_TIM3 RCC_APB1ENR_TIM3EN -#endif /* TIM3 */ -#if defined(TIM4) -#define LL_APB1_GRP1_PERIPH_TIM4 RCC_APB1ENR_TIM4EN -#endif /* TIM4 */ -#define LL_APB1_GRP1_PERIPH_TIM5 RCC_APB1ENR_TIM5EN -#if defined(TIM6) -#define LL_APB1_GRP1_PERIPH_TIM6 RCC_APB1ENR_TIM6EN -#endif /* TIM6 */ -#if defined(TIM7) -#define LL_APB1_GRP1_PERIPH_TIM7 RCC_APB1ENR_TIM7EN -#endif /* TIM7 */ -#if defined(TIM12) -#define LL_APB1_GRP1_PERIPH_TIM12 RCC_APB1ENR_TIM12EN -#endif /* TIM12 */ -#if defined(TIM13) -#define LL_APB1_GRP1_PERIPH_TIM13 RCC_APB1ENR_TIM13EN -#endif /* TIM13 */ -#if defined(TIM14) -#define LL_APB1_GRP1_PERIPH_TIM14 RCC_APB1ENR_TIM14EN -#endif /* TIM14 */ -#if defined(LPTIM1) -#define LL_APB1_GRP1_PERIPH_LPTIM1 RCC_APB1ENR_LPTIM1EN -#endif /* LPTIM1 */ -#if defined(RCC_APB1ENR_RTCAPBEN) -#define LL_APB1_GRP1_PERIPH_RTCAPB RCC_APB1ENR_RTCAPBEN -#endif /* RCC_APB1ENR_RTCAPBEN */ -#define LL_APB1_GRP1_PERIPH_WWDG RCC_APB1ENR_WWDGEN -#if defined(SPI2) -#define LL_APB1_GRP1_PERIPH_SPI2 RCC_APB1ENR_SPI2EN -#endif /* SPI2 */ -#if defined(SPI3) -#define LL_APB1_GRP1_PERIPH_SPI3 RCC_APB1ENR_SPI3EN -#endif /* SPI3 */ -#if defined(SPDIFRX) -#define LL_APB1_GRP1_PERIPH_SPDIFRX RCC_APB1ENR_SPDIFRXEN -#endif /* SPDIFRX */ -#define LL_APB1_GRP1_PERIPH_USART2 RCC_APB1ENR_USART2EN -#if defined(USART3) -#define LL_APB1_GRP1_PERIPH_USART3 RCC_APB1ENR_USART3EN -#endif /* USART3 */ -#if defined(UART4) -#define LL_APB1_GRP1_PERIPH_UART4 RCC_APB1ENR_UART4EN -#endif /* UART4 */ -#if defined(UART5) -#define LL_APB1_GRP1_PERIPH_UART5 RCC_APB1ENR_UART5EN -#endif /* UART5 */ -#define LL_APB1_GRP1_PERIPH_I2C1 RCC_APB1ENR_I2C1EN -#define LL_APB1_GRP1_PERIPH_I2C2 RCC_APB1ENR_I2C2EN -#if defined(I2C3) -#define LL_APB1_GRP1_PERIPH_I2C3 RCC_APB1ENR_I2C3EN -#endif /* I2C3 */ -#if defined(FMPI2C1) -#define LL_APB1_GRP1_PERIPH_FMPI2C1 RCC_APB1ENR_FMPI2C1EN -#endif /* FMPI2C1 */ -#if defined(CAN1) -#define LL_APB1_GRP1_PERIPH_CAN1 RCC_APB1ENR_CAN1EN -#endif /* CAN1 */ -#if defined(CAN2) -#define LL_APB1_GRP1_PERIPH_CAN2 RCC_APB1ENR_CAN2EN -#endif /* CAN2 */ -#if defined(CAN3) -#define LL_APB1_GRP1_PERIPH_CAN3 RCC_APB1ENR_CAN3EN -#endif /* CAN3 */ -#if defined(CEC) -#define LL_APB1_GRP1_PERIPH_CEC RCC_APB1ENR_CECEN -#endif /* CEC */ -#define LL_APB1_GRP1_PERIPH_PWR RCC_APB1ENR_PWREN -#if defined(DAC1) -#define LL_APB1_GRP1_PERIPH_DAC1 RCC_APB1ENR_DACEN -#endif /* DAC1 */ -#if defined(UART7) -#define LL_APB1_GRP1_PERIPH_UART7 RCC_APB1ENR_UART7EN -#endif /* UART7 */ -#if defined(UART8) -#define LL_APB1_GRP1_PERIPH_UART8 RCC_APB1ENR_UART8EN -#endif /* UART8 */ -/** - * @} - */ - -/** @defgroup BUS_LL_EC_APB2_GRP1_PERIPH APB2 GRP1 PERIPH - * @{ - */ -#define LL_APB2_GRP1_PERIPH_ALL 0xFFFFFFFFU -#define LL_APB2_GRP1_PERIPH_TIM1 RCC_APB2ENR_TIM1EN -#if defined(TIM8) -#define LL_APB2_GRP1_PERIPH_TIM8 RCC_APB2ENR_TIM8EN -#endif /* TIM8 */ -#define LL_APB2_GRP1_PERIPH_USART1 RCC_APB2ENR_USART1EN -#if defined(USART6) -#define LL_APB2_GRP1_PERIPH_USART6 RCC_APB2ENR_USART6EN -#endif /* USART6 */ -#if defined(UART9) -#define LL_APB2_GRP1_PERIPH_UART9 RCC_APB2ENR_UART9EN -#endif /* UART9 */ -#if defined(UART10) -#define LL_APB2_GRP1_PERIPH_UART10 RCC_APB2ENR_UART10EN -#endif /* UART10 */ -#define LL_APB2_GRP1_PERIPH_ADC1 RCC_APB2ENR_ADC1EN -#if defined(ADC2) -#define LL_APB2_GRP1_PERIPH_ADC2 RCC_APB2ENR_ADC2EN -#endif /* ADC2 */ -#if defined(ADC3) -#define LL_APB2_GRP1_PERIPH_ADC3 RCC_APB2ENR_ADC3EN -#endif /* ADC3 */ -#if defined(SDIO) -#define LL_APB2_GRP1_PERIPH_SDIO RCC_APB2ENR_SDIOEN -#endif /* SDIO */ -#define LL_APB2_GRP1_PERIPH_SPI1 RCC_APB2ENR_SPI1EN -#if defined(SPI4) -#define LL_APB2_GRP1_PERIPH_SPI4 RCC_APB2ENR_SPI4EN -#endif /* SPI4 */ -#define LL_APB2_GRP1_PERIPH_SYSCFG RCC_APB2ENR_SYSCFGEN -#if defined(RCC_APB2ENR_EXTITEN) -#define LL_APB2_GRP1_PERIPH_EXTI RCC_APB2ENR_EXTITEN -#endif /* RCC_APB2ENR_EXTITEN */ -#define LL_APB2_GRP1_PERIPH_TIM9 RCC_APB2ENR_TIM9EN -#if defined(TIM10) -#define LL_APB2_GRP1_PERIPH_TIM10 RCC_APB2ENR_TIM10EN -#endif /* TIM10 */ -#define LL_APB2_GRP1_PERIPH_TIM11 RCC_APB2ENR_TIM11EN -#if defined(SPI5) -#define LL_APB2_GRP1_PERIPH_SPI5 RCC_APB2ENR_SPI5EN -#endif /* SPI5 */ -#if defined(SPI6) -#define LL_APB2_GRP1_PERIPH_SPI6 RCC_APB2ENR_SPI6EN -#endif /* SPI6 */ -#if defined(SAI1) -#define LL_APB2_GRP1_PERIPH_SAI1 RCC_APB2ENR_SAI1EN -#endif /* SAI1 */ -#if defined(SAI2) -#define LL_APB2_GRP1_PERIPH_SAI2 RCC_APB2ENR_SAI2EN -#endif /* SAI2 */ -#if defined(LTDC) -#define LL_APB2_GRP1_PERIPH_LTDC RCC_APB2ENR_LTDCEN -#endif /* LTDC */ -#if defined(DSI) -#define LL_APB2_GRP1_PERIPH_DSI RCC_APB2ENR_DSIEN -#endif /* DSI */ -#if defined(DFSDM1_Channel0) -#define LL_APB2_GRP1_PERIPH_DFSDM1 RCC_APB2ENR_DFSDM1EN -#endif /* DFSDM1_Channel0 */ -#if defined(DFSDM2_Channel0) -#define LL_APB2_GRP1_PERIPH_DFSDM2 RCC_APB2ENR_DFSDM2EN -#endif /* DFSDM2_Channel0 */ -#define LL_APB2_GRP1_PERIPH_ADC RCC_APB2RSTR_ADCRST -/** - * @} - */ - -/** - * @} - */ - -/* Exported macro ------------------------------------------------------------*/ -/* Exported functions --------------------------------------------------------*/ -/** @defgroup BUS_LL_Exported_Functions BUS Exported Functions - * @{ - */ - -/** @defgroup BUS_LL_EF_AHB1 AHB1 - * @{ - */ - -/** - * @brief Enable AHB1 peripherals clock. - * @rmtoll AHB1ENR GPIOAEN LL_AHB1_GRP1_EnableClock\n - * AHB1ENR GPIOBEN LL_AHB1_GRP1_EnableClock\n - * AHB1ENR GPIOCEN LL_AHB1_GRP1_EnableClock\n - * AHB1ENR GPIODEN LL_AHB1_GRP1_EnableClock\n - * AHB1ENR GPIOEEN LL_AHB1_GRP1_EnableClock\n - * AHB1ENR GPIOFEN LL_AHB1_GRP1_EnableClock\n - * AHB1ENR GPIOGEN LL_AHB1_GRP1_EnableClock\n - * AHB1ENR GPIOHEN LL_AHB1_GRP1_EnableClock\n - * AHB1ENR GPIOIEN LL_AHB1_GRP1_EnableClock\n - * AHB1ENR GPIOJEN LL_AHB1_GRP1_EnableClock\n - * AHB1ENR GPIOKEN LL_AHB1_GRP1_EnableClock\n - * AHB1ENR CRCEN LL_AHB1_GRP1_EnableClock\n - * AHB1ENR BKPSRAMEN LL_AHB1_GRP1_EnableClock\n - * AHB1ENR CCMDATARAMEN LL_AHB1_GRP1_EnableClock\n - * AHB1ENR DMA1EN LL_AHB1_GRP1_EnableClock\n - * AHB1ENR DMA2EN LL_AHB1_GRP1_EnableClock\n - * AHB1ENR RNGEN LL_AHB1_GRP1_EnableClock\n - * AHB1ENR DMA2DEN LL_AHB1_GRP1_EnableClock\n - * AHB1ENR ETHMACEN LL_AHB1_GRP1_EnableClock\n - * AHB1ENR ETHMACTXEN LL_AHB1_GRP1_EnableClock\n - * AHB1ENR ETHMACRXEN LL_AHB1_GRP1_EnableClock\n - * AHB1ENR ETHMACPTPEN LL_AHB1_GRP1_EnableClock\n - * AHB1ENR OTGHSEN LL_AHB1_GRP1_EnableClock\n - * AHB1ENR OTGHSULPIEN LL_AHB1_GRP1_EnableClock - * @param Periphs This parameter can be a combination of the following values: - * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOA - * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOB - * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOC - * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOD (*) - * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOE (*) - * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOF (*) - * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOG (*) - * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOH (*) - * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOI (*) - * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOJ (*) - * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOK (*) - * @arg @ref LL_AHB1_GRP1_PERIPH_CRC - * @arg @ref LL_AHB1_GRP1_PERIPH_BKPSRAM (*) - * @arg @ref LL_AHB1_GRP1_PERIPH_CCMDATARAM (*) - * @arg @ref LL_AHB1_GRP1_PERIPH_DMA1 - * @arg @ref LL_AHB1_GRP1_PERIPH_DMA2 - * @arg @ref LL_AHB1_GRP1_PERIPH_RNG (*) - * @arg @ref LL_AHB1_GRP1_PERIPH_DMA2D (*) - * @arg @ref LL_AHB1_GRP1_PERIPH_ETHMAC (*) - * @arg @ref LL_AHB1_GRP1_PERIPH_ETHMACTX (*) - * @arg @ref LL_AHB1_GRP1_PERIPH_ETHMACRX (*) - * @arg @ref LL_AHB1_GRP1_PERIPH_ETHMACPTP (*) - * @arg @ref LL_AHB1_GRP1_PERIPH_OTGHS (*) - * @arg @ref LL_AHB1_GRP1_PERIPH_OTGHSULPI (*) - * - * (*) value not defined in all devices. - * @retval None - */ -__STATIC_INLINE void LL_AHB1_GRP1_EnableClock(uint32_t Periphs) -{ - __IO uint32_t tmpreg; - SET_BIT(RCC->AHB1ENR, Periphs); - /* Delay after an RCC peripheral clock enabling */ - tmpreg = READ_BIT(RCC->AHB1ENR, Periphs); - (void)tmpreg; -} - -/** - * @brief Check if AHB1 peripheral clock is enabled or not - * @rmtoll AHB1ENR GPIOAEN LL_AHB1_GRP1_IsEnabledClock\n - * AHB1ENR GPIOBEN LL_AHB1_GRP1_IsEnabledClock\n - * AHB1ENR GPIOCEN LL_AHB1_GRP1_IsEnabledClock\n - * AHB1ENR GPIODEN LL_AHB1_GRP1_IsEnabledClock\n - * AHB1ENR GPIOEEN LL_AHB1_GRP1_IsEnabledClock\n - * AHB1ENR GPIOFEN LL_AHB1_GRP1_IsEnabledClock\n - * AHB1ENR GPIOGEN LL_AHB1_GRP1_IsEnabledClock\n - * AHB1ENR GPIOHEN LL_AHB1_GRP1_IsEnabledClock\n - * AHB1ENR GPIOIEN LL_AHB1_GRP1_IsEnabledClock\n - * AHB1ENR GPIOJEN LL_AHB1_GRP1_IsEnabledClock\n - * AHB1ENR GPIOKEN LL_AHB1_GRP1_IsEnabledClock\n - * AHB1ENR CRCEN LL_AHB1_GRP1_IsEnabledClock\n - * AHB1ENR BKPSRAMEN LL_AHB1_GRP1_IsEnabledClock\n - * AHB1ENR CCMDATARAMEN LL_AHB1_GRP1_IsEnabledClock\n - * AHB1ENR DMA1EN LL_AHB1_GRP1_IsEnabledClock\n - * AHB1ENR DMA2EN LL_AHB1_GRP1_IsEnabledClock\n - * AHB1ENR RNGEN LL_AHB1_GRP1_IsEnabledClock\n - * AHB1ENR DMA2DEN LL_AHB1_GRP1_IsEnabledClock\n - * AHB1ENR ETHMACEN LL_AHB1_GRP1_IsEnabledClock\n - * AHB1ENR ETHMACTXEN LL_AHB1_GRP1_IsEnabledClock\n - * AHB1ENR ETHMACRXEN LL_AHB1_GRP1_IsEnabledClock\n - * AHB1ENR ETHMACPTPEN LL_AHB1_GRP1_IsEnabledClock\n - * AHB1ENR OTGHSEN LL_AHB1_GRP1_IsEnabledClock\n - * AHB1ENR OTGHSULPIEN LL_AHB1_GRP1_IsEnabledClock - * @param Periphs This parameter can be a combination of the following values: - * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOA - * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOB - * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOC - * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOD (*) - * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOE (*) - * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOF (*) - * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOG (*) - * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOH (*) - * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOI (*) - * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOJ (*) - * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOK (*) - * @arg @ref LL_AHB1_GRP1_PERIPH_CRC - * @arg @ref LL_AHB1_GRP1_PERIPH_BKPSRAM (*) - * @arg @ref LL_AHB1_GRP1_PERIPH_CCMDATARAM (*) - * @arg @ref LL_AHB1_GRP1_PERIPH_DMA1 - * @arg @ref LL_AHB1_GRP1_PERIPH_DMA2 - * @arg @ref LL_AHB1_GRP1_PERIPH_RNG (*) - * @arg @ref LL_AHB1_GRP1_PERIPH_DMA2D (*) - * @arg @ref LL_AHB1_GRP1_PERIPH_ETHMAC (*) - * @arg @ref LL_AHB1_GRP1_PERIPH_ETHMACTX (*) - * @arg @ref LL_AHB1_GRP1_PERIPH_ETHMACRX (*) - * @arg @ref LL_AHB1_GRP1_PERIPH_ETHMACPTP (*) - * @arg @ref LL_AHB1_GRP1_PERIPH_OTGHS (*) - * @arg @ref LL_AHB1_GRP1_PERIPH_OTGHSULPI (*) - * - * (*) value not defined in all devices. - * @retval State of Periphs (1 or 0). - */ -__STATIC_INLINE uint32_t LL_AHB1_GRP1_IsEnabledClock(uint32_t Periphs) -{ - return (READ_BIT(RCC->AHB1ENR, Periphs) == Periphs); -} - -/** - * @brief Disable AHB1 peripherals clock. - * @rmtoll AHB1ENR GPIOAEN LL_AHB1_GRP1_DisableClock\n - * AHB1ENR GPIOBEN LL_AHB1_GRP1_DisableClock\n - * AHB1ENR GPIOCEN LL_AHB1_GRP1_DisableClock\n - * AHB1ENR GPIODEN LL_AHB1_GRP1_DisableClock\n - * AHB1ENR GPIOEEN LL_AHB1_GRP1_DisableClock\n - * AHB1ENR GPIOFEN LL_AHB1_GRP1_DisableClock\n - * AHB1ENR GPIOGEN LL_AHB1_GRP1_DisableClock\n - * AHB1ENR GPIOHEN LL_AHB1_GRP1_DisableClock\n - * AHB1ENR GPIOIEN LL_AHB1_GRP1_DisableClock\n - * AHB1ENR GPIOJEN LL_AHB1_GRP1_DisableClock\n - * AHB1ENR GPIOKEN LL_AHB1_GRP1_DisableClock\n - * AHB1ENR CRCEN LL_AHB1_GRP1_DisableClock\n - * AHB1ENR BKPSRAMEN LL_AHB1_GRP1_DisableClock\n - * AHB1ENR CCMDATARAMEN LL_AHB1_GRP1_DisableClock\n - * AHB1ENR DMA1EN LL_AHB1_GRP1_DisableClock\n - * AHB1ENR DMA2EN LL_AHB1_GRP1_DisableClock\n - * AHB1ENR RNGEN LL_AHB1_GRP1_DisableClock\n - * AHB1ENR DMA2DEN LL_AHB1_GRP1_DisableClock\n - * AHB1ENR ETHMACEN LL_AHB1_GRP1_DisableClock\n - * AHB1ENR ETHMACTXEN LL_AHB1_GRP1_DisableClock\n - * AHB1ENR ETHMACRXEN LL_AHB1_GRP1_DisableClock\n - * AHB1ENR ETHMACPTPEN LL_AHB1_GRP1_DisableClock\n - * AHB1ENR OTGHSEN LL_AHB1_GRP1_DisableClock\n - * AHB1ENR OTGHSULPIEN LL_AHB1_GRP1_DisableClock - * @param Periphs This parameter can be a combination of the following values: - * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOA - * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOB - * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOC - * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOD (*) - * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOE (*) - * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOF (*) - * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOG (*) - * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOH (*) - * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOI (*) - * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOJ (*) - * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOK (*) - * @arg @ref LL_AHB1_GRP1_PERIPH_CRC - * @arg @ref LL_AHB1_GRP1_PERIPH_BKPSRAM (*) - * @arg @ref LL_AHB1_GRP1_PERIPH_CCMDATARAM (*) - * @arg @ref LL_AHB1_GRP1_PERIPH_DMA1 - * @arg @ref LL_AHB1_GRP1_PERIPH_DMA2 - * @arg @ref LL_AHB1_GRP1_PERIPH_RNG (*) - * @arg @ref LL_AHB1_GRP1_PERIPH_DMA2D (*) - * @arg @ref LL_AHB1_GRP1_PERIPH_ETHMAC (*) - * @arg @ref LL_AHB1_GRP1_PERIPH_ETHMACTX (*) - * @arg @ref LL_AHB1_GRP1_PERIPH_ETHMACRX (*) - * @arg @ref LL_AHB1_GRP1_PERIPH_ETHMACPTP (*) - * @arg @ref LL_AHB1_GRP1_PERIPH_OTGHS (*) - * @arg @ref LL_AHB1_GRP1_PERIPH_OTGHSULPI (*) - * - * (*) value not defined in all devices. - * @retval None - */ -__STATIC_INLINE void LL_AHB1_GRP1_DisableClock(uint32_t Periphs) -{ - CLEAR_BIT(RCC->AHB1ENR, Periphs); -} - -/** - * @brief Force AHB1 peripherals reset. - * @rmtoll AHB1RSTR GPIOARST LL_AHB1_GRP1_ForceReset\n - * AHB1RSTR GPIOBRST LL_AHB1_GRP1_ForceReset\n - * AHB1RSTR GPIOCRST LL_AHB1_GRP1_ForceReset\n - * AHB1RSTR GPIODRST LL_AHB1_GRP1_ForceReset\n - * AHB1RSTR GPIOERST LL_AHB1_GRP1_ForceReset\n - * AHB1RSTR GPIOFRST LL_AHB1_GRP1_ForceReset\n - * AHB1RSTR GPIOGRST LL_AHB1_GRP1_ForceReset\n - * AHB1RSTR GPIOHRST LL_AHB1_GRP1_ForceReset\n - * AHB1RSTR GPIOIRST LL_AHB1_GRP1_ForceReset\n - * AHB1RSTR GPIOJRST LL_AHB1_GRP1_ForceReset\n - * AHB1RSTR GPIOKRST LL_AHB1_GRP1_ForceReset\n - * AHB1RSTR CRCRST LL_AHB1_GRP1_ForceReset\n - * AHB1RSTR DMA1RST LL_AHB1_GRP1_ForceReset\n - * AHB1RSTR DMA2RST LL_AHB1_GRP1_ForceReset\n - * AHB1RSTR RNGRST LL_AHB1_GRP1_ForceReset\n - * AHB1RSTR DMA2DRST LL_AHB1_GRP1_ForceReset\n - * AHB1RSTR ETHMACRST LL_AHB1_GRP1_ForceReset\n - * AHB1RSTR OTGHSRST LL_AHB1_GRP1_ForceReset - * @param Periphs This parameter can be a combination of the following values: - * @arg @ref LL_AHB1_GRP1_PERIPH_ALL - * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOA - * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOB - * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOC - * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOD (*) - * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOE (*) - * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOF (*) - * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOG (*) - * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOH (*) - * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOI (*) - * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOJ (*) - * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOK (*) - * @arg @ref LL_AHB1_GRP1_PERIPH_CRC - * @arg @ref LL_AHB1_GRP1_PERIPH_DMA1 - * @arg @ref LL_AHB1_GRP1_PERIPH_DMA2 - * @arg @ref LL_AHB1_GRP1_PERIPH_RNG (*) - * @arg @ref LL_AHB1_GRP1_PERIPH_DMA2D (*) - * @arg @ref LL_AHB1_GRP1_PERIPH_ETHMAC (*) - * @arg @ref LL_AHB1_GRP1_PERIPH_OTGHS (*) - * - * (*) value not defined in all devices. - * @retval None - */ -__STATIC_INLINE void LL_AHB1_GRP1_ForceReset(uint32_t Periphs) -{ - SET_BIT(RCC->AHB1RSTR, Periphs); -} - -/** - * @brief Release AHB1 peripherals reset. - * @rmtoll AHB1RSTR GPIOARST LL_AHB1_GRP1_ReleaseReset\n - * AHB1RSTR GPIOBRST LL_AHB1_GRP1_ReleaseReset\n - * AHB1RSTR GPIOCRST LL_AHB1_GRP1_ReleaseReset\n - * AHB1RSTR GPIODRST LL_AHB1_GRP1_ReleaseReset\n - * AHB1RSTR GPIOERST LL_AHB1_GRP1_ReleaseReset\n - * AHB1RSTR GPIOFRST LL_AHB1_GRP1_ReleaseReset\n - * AHB1RSTR GPIOGRST LL_AHB1_GRP1_ReleaseReset\n - * AHB1RSTR GPIOHRST LL_AHB1_GRP1_ReleaseReset\n - * AHB1RSTR GPIOIRST LL_AHB1_GRP1_ReleaseReset\n - * AHB1RSTR GPIOJRST LL_AHB1_GRP1_ReleaseReset\n - * AHB1RSTR GPIOKRST LL_AHB1_GRP1_ReleaseReset\n - * AHB1RSTR CRCRST LL_AHB1_GRP1_ReleaseReset\n - * AHB1RSTR DMA1RST LL_AHB1_GRP1_ReleaseReset\n - * AHB1RSTR DMA2RST LL_AHB1_GRP1_ReleaseReset\n - * AHB1RSTR RNGRST LL_AHB1_GRP1_ReleaseReset\n - * AHB1RSTR DMA2DRST LL_AHB1_GRP1_ReleaseReset\n - * AHB1RSTR ETHMACRST LL_AHB1_GRP1_ReleaseReset\n - * AHB1RSTR OTGHSRST LL_AHB1_GRP1_ReleaseReset - * @param Periphs This parameter can be a combination of the following values: - * @arg @ref LL_AHB1_GRP1_PERIPH_ALL - * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOA - * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOB - * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOC - * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOD (*) - * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOE (*) - * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOF (*) - * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOG (*) - * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOH (*) - * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOI (*) - * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOJ (*) - * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOK (*) - * @arg @ref LL_AHB1_GRP1_PERIPH_CRC - * @arg @ref LL_AHB1_GRP1_PERIPH_DMA1 - * @arg @ref LL_AHB1_GRP1_PERIPH_DMA2 - * @arg @ref LL_AHB1_GRP1_PERIPH_RNG (*) - * @arg @ref LL_AHB1_GRP1_PERIPH_DMA2D (*) - * @arg @ref LL_AHB1_GRP1_PERIPH_ETHMAC (*) - * @arg @ref LL_AHB1_GRP1_PERIPH_OTGHS (*) - * - * (*) value not defined in all devices. - * @retval None - */ -__STATIC_INLINE void LL_AHB1_GRP1_ReleaseReset(uint32_t Periphs) -{ - CLEAR_BIT(RCC->AHB1RSTR, Periphs); -} - -/** - * @brief Enable AHB1 peripheral clocks in low-power mode - * @rmtoll AHB1LPENR GPIOALPEN LL_AHB1_GRP1_EnableClockLowPower\n - * AHB1LPENR GPIOBLPEN LL_AHB1_GRP1_EnableClockLowPower\n - * AHB1LPENR GPIOCLPEN LL_AHB1_GRP1_EnableClockLowPower\n - * AHB1LPENR GPIODLPEN LL_AHB1_GRP1_EnableClockLowPower\n - * AHB1LPENR GPIOELPEN LL_AHB1_GRP1_EnableClockLowPower\n - * AHB1LPENR GPIOFLPEN LL_AHB1_GRP1_EnableClockLowPower\n - * AHB1LPENR GPIOGLPEN LL_AHB1_GRP1_EnableClockLowPower\n - * AHB1LPENR GPIOHLPEN LL_AHB1_GRP1_EnableClockLowPower\n - * AHB1LPENR GPIOILPEN LL_AHB1_GRP1_EnableClockLowPower\n - * AHB1LPENR GPIOJLPEN LL_AHB1_GRP1_EnableClockLowPower\n - * AHB1LPENR GPIOKLPEN LL_AHB1_GRP1_EnableClockLowPower\n - * AHB1LPENR CRCLPEN LL_AHB1_GRP1_EnableClockLowPower\n - * AHB1LPENR BKPSRAMLPEN LL_AHB1_GRP1_EnableClockLowPower\n - * AHB1LPENR FLITFLPEN LL_AHB1_GRP1_EnableClockLowPower\n - * AHB1LPENR SRAM1LPEN LL_AHB1_GRP1_EnableClockLowPower\n - * AHB1LPENR SRAM2LPEN LL_AHB1_GRP1_EnableClockLowPower\n - * AHB1LPENR SRAM3LPEN LL_AHB1_GRP1_EnableClockLowPower\n - * AHB1LPENR BKPSRAMLPEN LL_AHB1_GRP1_EnableClockLowPower\n - * AHB1LPENR DMA1LPEN LL_AHB1_GRP1_EnableClockLowPower\n - * AHB1LPENR DMA2LPEN LL_AHB1_GRP1_EnableClockLowPower\n - * AHB1LPENR DMA2DLPEN LL_AHB1_GRP1_EnableClockLowPower\n - * AHB1LPENR RNGLPEN LL_AHB1_GRP1_EnableClockLowPower\n - * AHB1LPENR ETHMACLPEN LL_AHB1_GRP1_EnableClockLowPower\n - * AHB1LPENR ETHMACTXLPEN LL_AHB1_GRP1_EnableClockLowPower\n - * AHB1LPENR ETHMACRXLPEN LL_AHB1_GRP1_EnableClockLowPower\n - * AHB1LPENR ETHMACPTPLPEN LL_AHB1_GRP1_EnableClockLowPower\n - * AHB1LPENR OTGHSLPEN LL_AHB1_GRP1_EnableClockLowPower\n - * AHB1LPENR OTGHSULPILPEN LL_AHB1_GRP1_EnableClockLowPower - * @param Periphs This parameter can be a combination of the following values: - * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOA - * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOB - * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOC - * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOD (*) - * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOE (*) - * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOF (*) - * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOG (*) - * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOH (*) - * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOI (*) - * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOJ (*) - * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOK (*) - * @arg @ref LL_AHB1_GRP1_PERIPH_CRC - * @arg @ref LL_AHB1_GRP1_PERIPH_BKPSRAM (*) - * @arg @ref LL_AHB1_GRP1_PERIPH_FLITF - * @arg @ref LL_AHB1_GRP1_PERIPH_SRAM1 - * @arg @ref LL_AHB1_GRP1_PERIPH_SRAM2 (*) - * @arg @ref LL_AHB1_GRP1_PERIPH_SRAM3 (*) - * @arg @ref LL_AHB1_GRP1_PERIPH_DMA1 - * @arg @ref LL_AHB1_GRP1_PERIPH_DMA2 - * @arg @ref LL_AHB1_GRP1_PERIPH_RNG (*) - * @arg @ref LL_AHB1_GRP1_PERIPH_DMA2D (*) - * @arg @ref LL_AHB1_GRP1_PERIPH_ETHMAC (*) - * @arg @ref LL_AHB1_GRP1_PERIPH_ETHMACTX (*) - * @arg @ref LL_AHB1_GRP1_PERIPH_ETHMACRX (*) - * @arg @ref LL_AHB1_GRP1_PERIPH_ETHMACPTP (*) - * @arg @ref LL_AHB1_GRP1_PERIPH_OTGHS (*) - * @arg @ref LL_AHB1_GRP1_PERIPH_OTGHSULPI (*) - * - * (*) value not defined in all devices. - * @retval None - */ -__STATIC_INLINE void LL_AHB1_GRP1_EnableClockLowPower(uint32_t Periphs) -{ - __IO uint32_t tmpreg; - SET_BIT(RCC->AHB1LPENR, Periphs); - /* Delay after an RCC peripheral clock enabling */ - tmpreg = READ_BIT(RCC->AHB1LPENR, Periphs); - (void)tmpreg; -} - -/** - * @brief Disable AHB1 peripheral clocks in low-power mode - * @rmtoll AHB1LPENR GPIOALPEN LL_AHB1_GRP1_DisableClockLowPower\n - * AHB1LPENR GPIOBLPEN LL_AHB1_GRP1_DisableClockLowPower\n - * AHB1LPENR GPIOCLPEN LL_AHB1_GRP1_DisableClockLowPower\n - * AHB1LPENR GPIODLPEN LL_AHB1_GRP1_DisableClockLowPower\n - * AHB1LPENR GPIOELPEN LL_AHB1_GRP1_DisableClockLowPower\n - * AHB1LPENR GPIOFLPEN LL_AHB1_GRP1_DisableClockLowPower\n - * AHB1LPENR GPIOGLPEN LL_AHB1_GRP1_DisableClockLowPower\n - * AHB1LPENR GPIOHLPEN LL_AHB1_GRP1_DisableClockLowPower\n - * AHB1LPENR GPIOILPEN LL_AHB1_GRP1_DisableClockLowPower\n - * AHB1LPENR GPIOJLPEN LL_AHB1_GRP1_DisableClockLowPower\n - * AHB1LPENR GPIOKLPEN LL_AHB1_GRP1_DisableClockLowPower\n - * AHB1LPENR CRCLPEN LL_AHB1_GRP1_DisableClockLowPower\n - * AHB1LPENR BKPSRAMLPEN LL_AHB1_GRP1_DisableClockLowPower\n - * AHB1LPENR FLITFLPEN LL_AHB1_GRP1_DisableClockLowPower\n - * AHB1LPENR SRAM1LPEN LL_AHB1_GRP1_DisableClockLowPower\n - * AHB1LPENR SRAM2LPEN LL_AHB1_GRP1_DisableClockLowPower\n - * AHB1LPENR SRAM3LPEN LL_AHB1_GRP1_DisableClockLowPower\n - * AHB1LPENR BKPSRAMLPEN LL_AHB1_GRP1_DisableClockLowPower\n - * AHB1LPENR DMA1LPEN LL_AHB1_GRP1_DisableClockLowPower\n - * AHB1LPENR DMA2LPEN LL_AHB1_GRP1_DisableClockLowPower\n - * AHB1LPENR DMA2DLPEN LL_AHB1_GRP1_DisableClockLowPower\n - * AHB1LPENR RNGLPEN LL_AHB1_GRP1_DisableClockLowPower\n - * AHB1LPENR ETHMACLPEN LL_AHB1_GRP1_DisableClockLowPower\n - * AHB1LPENR ETHMACTXLPEN LL_AHB1_GRP1_DisableClockLowPower\n - * AHB1LPENR ETHMACRXLPEN LL_AHB1_GRP1_DisableClockLowPower\n - * AHB1LPENR ETHMACPTPLPEN LL_AHB1_GRP1_DisableClockLowPower\n - * AHB1LPENR OTGHSLPEN LL_AHB1_GRP1_DisableClockLowPower\n - * AHB1LPENR OTGHSULPILPEN LL_AHB1_GRP1_DisableClockLowPower - * @param Periphs This parameter can be a combination of the following values: - * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOA - * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOB - * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOC - * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOD (*) - * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOE (*) - * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOF (*) - * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOG (*) - * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOH (*) - * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOI (*) - * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOJ (*) - * @arg @ref LL_AHB1_GRP1_PERIPH_GPIOK (*) - * @arg @ref LL_AHB1_GRP1_PERIPH_CRC - * @arg @ref LL_AHB1_GRP1_PERIPH_BKPSRAM (*) - * @arg @ref LL_AHB1_GRP1_PERIPH_FLITF - * @arg @ref LL_AHB1_GRP1_PERIPH_SRAM1 - * @arg @ref LL_AHB1_GRP1_PERIPH_SRAM2 (*) - * @arg @ref LL_AHB1_GRP1_PERIPH_SRAM3 (*) - * @arg @ref LL_AHB1_GRP1_PERIPH_DMA1 - * @arg @ref LL_AHB1_GRP1_PERIPH_DMA2 - * @arg @ref LL_AHB1_GRP1_PERIPH_RNG (*) - * @arg @ref LL_AHB1_GRP1_PERIPH_DMA2D (*) - * @arg @ref LL_AHB1_GRP1_PERIPH_ETHMAC (*) - * @arg @ref LL_AHB1_GRP1_PERIPH_ETHMACTX (*) - * @arg @ref LL_AHB1_GRP1_PERIPH_ETHMACRX (*) - * @arg @ref LL_AHB1_GRP1_PERIPH_ETHMACPTP (*) - * @arg @ref LL_AHB1_GRP1_PERIPH_OTGHS (*) - * @arg @ref LL_AHB1_GRP1_PERIPH_OTGHSULPI (*) - * - * (*) value not defined in all devices. - * @retval None - */ -__STATIC_INLINE void LL_AHB1_GRP1_DisableClockLowPower(uint32_t Periphs) -{ - CLEAR_BIT(RCC->AHB1LPENR, Periphs); -} - -/** - * @} - */ - -#if defined(RCC_AHB2_SUPPORT) -/** @defgroup BUS_LL_EF_AHB2 AHB2 - * @{ - */ - -/** - * @brief Enable AHB2 peripherals clock. - * @rmtoll AHB2ENR DCMIEN LL_AHB2_GRP1_EnableClock\n - * AHB2ENR CRYPEN LL_AHB2_GRP1_EnableClock\n - * AHB2ENR AESEN LL_AHB2_GRP1_EnableClock\n - * AHB2ENR HASHEN LL_AHB2_GRP1_EnableClock\n - * AHB2ENR RNGEN LL_AHB2_GRP1_EnableClock\n - * AHB2ENR OTGFSEN LL_AHB2_GRP1_EnableClock - * @param Periphs This parameter can be a combination of the following values: - * @arg @ref LL_AHB2_GRP1_PERIPH_DCMI (*) - * @arg @ref LL_AHB2_GRP1_PERIPH_CRYP (*) - * @arg @ref LL_AHB2_GRP1_PERIPH_AES (*) - * @arg @ref LL_AHB2_GRP1_PERIPH_HASH (*) - * @arg @ref LL_AHB2_GRP1_PERIPH_RNG (*) - * @arg @ref LL_AHB2_GRP1_PERIPH_OTGFS (*) - * - * (*) value not defined in all devices. - * @retval None - */ -__STATIC_INLINE void LL_AHB2_GRP1_EnableClock(uint32_t Periphs) -{ - __IO uint32_t tmpreg; - SET_BIT(RCC->AHB2ENR, Periphs); - /* Delay after an RCC peripheral clock enabling */ - tmpreg = READ_BIT(RCC->AHB2ENR, Periphs); - (void)tmpreg; -} - -/** - * @brief Check if AHB2 peripheral clock is enabled or not - * @rmtoll AHB2ENR DCMIEN LL_AHB2_GRP1_IsEnabledClock\n - * AHB2ENR CRYPEN LL_AHB2_GRP1_IsEnabledClock\n - * AHB2ENR AESEN LL_AHB2_GRP1_IsEnabledClock\n - * AHB2ENR HASHEN LL_AHB2_GRP1_IsEnabledClock\n - * AHB2ENR RNGEN LL_AHB2_GRP1_IsEnabledClock\n - * AHB2ENR OTGFSEN LL_AHB2_GRP1_IsEnabledClock - * @param Periphs This parameter can be a combination of the following values: - * @arg @ref LL_AHB2_GRP1_PERIPH_DCMI (*) - * @arg @ref LL_AHB2_GRP1_PERIPH_CRYP (*) - * @arg @ref LL_AHB2_GRP1_PERIPH_AES (*) - * @arg @ref LL_AHB2_GRP1_PERIPH_HASH (*) - * @arg @ref LL_AHB2_GRP1_PERIPH_RNG (*) - * @arg @ref LL_AHB2_GRP1_PERIPH_OTGFS (*) - * - * (*) value not defined in all devices. - * @retval State of Periphs (1 or 0). - */ -__STATIC_INLINE uint32_t LL_AHB2_GRP1_IsEnabledClock(uint32_t Periphs) -{ - return (READ_BIT(RCC->AHB2ENR, Periphs) == Periphs); -} - -/** - * @brief Disable AHB2 peripherals clock. - * @rmtoll AHB2ENR DCMIEN LL_AHB2_GRP1_DisableClock\n - * AHB2ENR CRYPEN LL_AHB2_GRP1_DisableClock\n - * AHB2ENR AESEN LL_AHB2_GRP1_DisableClock\n - * AHB2ENR HASHEN LL_AHB2_GRP1_DisableClock\n - * AHB2ENR RNGEN LL_AHB2_GRP1_DisableClock\n - * AHB2ENR OTGFSEN LL_AHB2_GRP1_DisableClock - * @param Periphs This parameter can be a combination of the following values: - * @arg @ref LL_AHB2_GRP1_PERIPH_DCMI (*) - * @arg @ref LL_AHB2_GRP1_PERIPH_CRYP (*) - * @arg @ref LL_AHB2_GRP1_PERIPH_AES (*) - * @arg @ref LL_AHB2_GRP1_PERIPH_HASH (*) - * @arg @ref LL_AHB2_GRP1_PERIPH_RNG (*) - * @arg @ref LL_AHB2_GRP1_PERIPH_OTGFS (*) - * - * (*) value not defined in all devices. - * @retval None - */ -__STATIC_INLINE void LL_AHB2_GRP1_DisableClock(uint32_t Periphs) -{ - CLEAR_BIT(RCC->AHB2ENR, Periphs); -} - -/** - * @brief Force AHB2 peripherals reset. - * @rmtoll AHB2RSTR DCMIRST LL_AHB2_GRP1_ForceReset\n - * AHB2RSTR CRYPRST LL_AHB2_GRP1_ForceReset\n - * AHB2RSTR AESRST LL_AHB2_GRP1_ForceReset\n - * AHB2RSTR HASHRST LL_AHB2_GRP1_ForceReset\n - * AHB2RSTR RNGRST LL_AHB2_GRP1_ForceReset\n - * AHB2RSTR OTGFSRST LL_AHB2_GRP1_ForceReset - * @param Periphs This parameter can be a combination of the following values: - * @arg @ref LL_AHB2_GRP1_PERIPH_ALL - * @arg @ref LL_AHB2_GRP1_PERIPH_DCMI (*) - * @arg @ref LL_AHB2_GRP1_PERIPH_CRYP (*) - * @arg @ref LL_AHB2_GRP1_PERIPH_AES (*) - * @arg @ref LL_AHB2_GRP1_PERIPH_HASH (*) - * @arg @ref LL_AHB2_GRP1_PERIPH_RNG (*) - * @arg @ref LL_AHB2_GRP1_PERIPH_OTGFS (*) - * - * (*) value not defined in all devices. - * @retval None - */ -__STATIC_INLINE void LL_AHB2_GRP1_ForceReset(uint32_t Periphs) -{ - SET_BIT(RCC->AHB2RSTR, Periphs); -} - -/** - * @brief Release AHB2 peripherals reset. - * @rmtoll AHB2RSTR DCMIRST LL_AHB2_GRP1_ReleaseReset\n - * AHB2RSTR CRYPRST LL_AHB2_GRP1_ReleaseReset\n - * AHB2RSTR AESRST LL_AHB2_GRP1_ReleaseReset\n - * AHB2RSTR HASHRST LL_AHB2_GRP1_ReleaseReset\n - * AHB2RSTR RNGRST LL_AHB2_GRP1_ReleaseReset\n - * AHB2RSTR OTGFSRST LL_AHB2_GRP1_ReleaseReset - * @param Periphs This parameter can be a combination of the following values: - * @arg @ref LL_AHB2_GRP1_PERIPH_ALL - * @arg @ref LL_AHB2_GRP1_PERIPH_DCMI (*) - * @arg @ref LL_AHB2_GRP1_PERIPH_CRYP (*) - * @arg @ref LL_AHB2_GRP1_PERIPH_AES (*) - * @arg @ref LL_AHB2_GRP1_PERIPH_HASH (*) - * @arg @ref LL_AHB2_GRP1_PERIPH_RNG (*) - * @arg @ref LL_AHB2_GRP1_PERIPH_OTGFS (*) - * - * (*) value not defined in all devices. - * @retval None - */ -__STATIC_INLINE void LL_AHB2_GRP1_ReleaseReset(uint32_t Periphs) -{ - CLEAR_BIT(RCC->AHB2RSTR, Periphs); -} - -/** - * @brief Enable AHB2 peripheral clocks in low-power mode - * @rmtoll AHB2LPENR DCMILPEN LL_AHB2_GRP1_EnableClockLowPower\n - * AHB2LPENR CRYPLPEN LL_AHB2_GRP1_EnableClockLowPower\n - * AHB2LPENR AESLPEN LL_AHB2_GRP1_EnableClockLowPower\n - * AHB2LPENR HASHLPEN LL_AHB2_GRP1_EnableClockLowPower\n - * AHB2LPENR RNGLPEN LL_AHB2_GRP1_EnableClockLowPower\n - * AHB2LPENR OTGFSLPEN LL_AHB2_GRP1_EnableClockLowPower - * @param Periphs This parameter can be a combination of the following values: - * @arg @ref LL_AHB2_GRP1_PERIPH_DCMI (*) - * @arg @ref LL_AHB2_GRP1_PERIPH_CRYP (*) - * @arg @ref LL_AHB2_GRP1_PERIPH_AES (*) - * @arg @ref LL_AHB2_GRP1_PERIPH_HASH (*) - * @arg @ref LL_AHB2_GRP1_PERIPH_RNG (*) - * @arg @ref LL_AHB2_GRP1_PERIPH_OTGFS (*) - * - * (*) value not defined in all devices. - * @retval None - */ -__STATIC_INLINE void LL_AHB2_GRP1_EnableClockLowPower(uint32_t Periphs) -{ - __IO uint32_t tmpreg; - SET_BIT(RCC->AHB2LPENR, Periphs); - /* Delay after an RCC peripheral clock enabling */ - tmpreg = READ_BIT(RCC->AHB2LPENR, Periphs); - (void)tmpreg; -} - -/** - * @brief Disable AHB2 peripheral clocks in low-power mode - * @rmtoll AHB2LPENR DCMILPEN LL_AHB2_GRP1_DisableClockLowPower\n - * AHB2LPENR CRYPLPEN LL_AHB2_GRP1_DisableClockLowPower\n - * AHB2LPENR AESLPEN LL_AHB2_GRP1_DisableClockLowPower\n - * AHB2LPENR HASHLPEN LL_AHB2_GRP1_DisableClockLowPower\n - * AHB2LPENR RNGLPEN LL_AHB2_GRP1_DisableClockLowPower\n - * AHB2LPENR OTGFSLPEN LL_AHB2_GRP1_DisableClockLowPower - * @param Periphs This parameter can be a combination of the following values: - * @arg @ref LL_AHB2_GRP1_PERIPH_DCMI (*) - * @arg @ref LL_AHB2_GRP1_PERIPH_CRYP (*) - * @arg @ref LL_AHB2_GRP1_PERIPH_AES (*) - * @arg @ref LL_AHB2_GRP1_PERIPH_HASH (*) - * @arg @ref LL_AHB2_GRP1_PERIPH_RNG (*) - * @arg @ref LL_AHB2_GRP1_PERIPH_OTGFS (*) - * - * (*) value not defined in all devices. - * @retval None - */ -__STATIC_INLINE void LL_AHB2_GRP1_DisableClockLowPower(uint32_t Periphs) -{ - CLEAR_BIT(RCC->AHB2LPENR, Periphs); -} - -/** - * @} - */ -#endif /* RCC_AHB2_SUPPORT */ - -#if defined(RCC_AHB3_SUPPORT) -/** @defgroup BUS_LL_EF_AHB3 AHB3 - * @{ - */ - -/** - * @brief Enable AHB3 peripherals clock. - * @rmtoll AHB3ENR FMCEN LL_AHB3_GRP1_EnableClock\n - * AHB3ENR FSMCEN LL_AHB3_GRP1_EnableClock\n - * AHB3ENR QSPIEN LL_AHB3_GRP1_EnableClock - * @param Periphs This parameter can be a combination of the following values: - * @arg @ref LL_AHB3_GRP1_PERIPH_FMC (*) - * @arg @ref LL_AHB3_GRP1_PERIPH_FSMC (*) - * @arg @ref LL_AHB3_GRP1_PERIPH_QSPI (*) - * - * (*) value not defined in all devices. - * @retval None - */ -__STATIC_INLINE void LL_AHB3_GRP1_EnableClock(uint32_t Periphs) -{ - __IO uint32_t tmpreg; - SET_BIT(RCC->AHB3ENR, Periphs); - /* Delay after an RCC peripheral clock enabling */ - tmpreg = READ_BIT(RCC->AHB3ENR, Periphs); - (void)tmpreg; -} - -/** - * @brief Check if AHB3 peripheral clock is enabled or not - * @rmtoll AHB3ENR FMCEN LL_AHB3_GRP1_IsEnabledClock\n - * AHB3ENR FSMCEN LL_AHB3_GRP1_IsEnabledClock\n - * AHB3ENR QSPIEN LL_AHB3_GRP1_IsEnabledClock - * @param Periphs This parameter can be a combination of the following values: - * @arg @ref LL_AHB3_GRP1_PERIPH_FMC (*) - * @arg @ref LL_AHB3_GRP1_PERIPH_FSMC (*) - * @arg @ref LL_AHB3_GRP1_PERIPH_QSPI (*) - * - * (*) value not defined in all devices. - * @retval State of Periphs (1 or 0). - */ -__STATIC_INLINE uint32_t LL_AHB3_GRP1_IsEnabledClock(uint32_t Periphs) -{ - return (READ_BIT(RCC->AHB3ENR, Periphs) == Periphs); -} - -/** - * @brief Disable AHB3 peripherals clock. - * @rmtoll AHB3ENR FMCEN LL_AHB3_GRP1_DisableClock\n - * AHB3ENR FSMCEN LL_AHB3_GRP1_DisableClock\n - * AHB3ENR QSPIEN LL_AHB3_GRP1_DisableClock - * @param Periphs This parameter can be a combination of the following values: - * @arg @ref LL_AHB3_GRP1_PERIPH_FMC (*) - * @arg @ref LL_AHB3_GRP1_PERIPH_FSMC (*) - * @arg @ref LL_AHB3_GRP1_PERIPH_QSPI (*) - * - * (*) value not defined in all devices. - * @retval None - */ -__STATIC_INLINE void LL_AHB3_GRP1_DisableClock(uint32_t Periphs) -{ - CLEAR_BIT(RCC->AHB3ENR, Periphs); -} - -/** - * @brief Force AHB3 peripherals reset. - * @rmtoll AHB3RSTR FMCRST LL_AHB3_GRP1_ForceReset\n - * AHB3RSTR FSMCRST LL_AHB3_GRP1_ForceReset\n - * AHB3RSTR QSPIRST LL_AHB3_GRP1_ForceReset - * @param Periphs This parameter can be a combination of the following values: - * @arg @ref LL_AHB3_GRP1_PERIPH_ALL - * @arg @ref LL_AHB3_GRP1_PERIPH_FMC (*) - * @arg @ref LL_AHB3_GRP1_PERIPH_FSMC (*) - * @arg @ref LL_AHB3_GRP1_PERIPH_QSPI (*) - * - * (*) value not defined in all devices. - * @retval None - */ -__STATIC_INLINE void LL_AHB3_GRP1_ForceReset(uint32_t Periphs) -{ - SET_BIT(RCC->AHB3RSTR, Periphs); -} - -/** - * @brief Release AHB3 peripherals reset. - * @rmtoll AHB3RSTR FMCRST LL_AHB3_GRP1_ReleaseReset\n - * AHB3RSTR FSMCRST LL_AHB3_GRP1_ReleaseReset\n - * AHB3RSTR QSPIRST LL_AHB3_GRP1_ReleaseReset - * @param Periphs This parameter can be a combination of the following values: - * @arg @ref LL_AHB2_GRP1_PERIPH_ALL - * @arg @ref LL_AHB3_GRP1_PERIPH_FMC (*) - * @arg @ref LL_AHB3_GRP1_PERIPH_FSMC (*) - * @arg @ref LL_AHB3_GRP1_PERIPH_QSPI (*) - * - * (*) value not defined in all devices. - * @retval None - */ -__STATIC_INLINE void LL_AHB3_GRP1_ReleaseReset(uint32_t Periphs) -{ - CLEAR_BIT(RCC->AHB3RSTR, Periphs); -} - -/** - * @brief Enable AHB3 peripheral clocks in low-power mode - * @rmtoll AHB3LPENR FMCLPEN LL_AHB3_GRP1_EnableClockLowPower\n - * AHB3LPENR FSMCLPEN LL_AHB3_GRP1_EnableClockLowPower\n - * AHB3LPENR QSPILPEN LL_AHB3_GRP1_EnableClockLowPower - * @param Periphs This parameter can be a combination of the following values: - * @arg @ref LL_AHB3_GRP1_PERIPH_FMC (*) - * @arg @ref LL_AHB3_GRP1_PERIPH_FSMC (*) - * @arg @ref LL_AHB3_GRP1_PERIPH_QSPI (*) - * - * (*) value not defined in all devices. - * @retval None - */ -__STATIC_INLINE void LL_AHB3_GRP1_EnableClockLowPower(uint32_t Periphs) -{ - __IO uint32_t tmpreg; - SET_BIT(RCC->AHB3LPENR, Periphs); - /* Delay after an RCC peripheral clock enabling */ - tmpreg = READ_BIT(RCC->AHB3LPENR, Periphs); - (void)tmpreg; -} - -/** - * @brief Disable AHB3 peripheral clocks in low-power mode - * @rmtoll AHB3LPENR FMCLPEN LL_AHB3_GRP1_DisableClockLowPower\n - * AHB3LPENR FSMCLPEN LL_AHB3_GRP1_DisableClockLowPower\n - * AHB3LPENR QSPILPEN LL_AHB3_GRP1_DisableClockLowPower - * @param Periphs This parameter can be a combination of the following values: - * @arg @ref LL_AHB3_GRP1_PERIPH_FMC (*) - * @arg @ref LL_AHB3_GRP1_PERIPH_FSMC (*) - * @arg @ref LL_AHB3_GRP1_PERIPH_QSPI (*) - * - * (*) value not defined in all devices. - * @retval None - */ -__STATIC_INLINE void LL_AHB3_GRP1_DisableClockLowPower(uint32_t Periphs) -{ - CLEAR_BIT(RCC->AHB3LPENR, Periphs); -} - -/** - * @} - */ -#endif /* RCC_AHB3_SUPPORT */ - -/** @defgroup BUS_LL_EF_APB1 APB1 - * @{ - */ - -/** - * @brief Enable APB1 peripherals clock. - * @rmtoll APB1ENR TIM2EN LL_APB1_GRP1_EnableClock\n - * APB1ENR TIM3EN LL_APB1_GRP1_EnableClock\n - * APB1ENR TIM4EN LL_APB1_GRP1_EnableClock\n - * APB1ENR TIM5EN LL_APB1_GRP1_EnableClock\n - * APB1ENR TIM6EN LL_APB1_GRP1_EnableClock\n - * APB1ENR TIM7EN LL_APB1_GRP1_EnableClock\n - * APB1ENR TIM12EN LL_APB1_GRP1_EnableClock\n - * APB1ENR TIM13EN LL_APB1_GRP1_EnableClock\n - * APB1ENR TIM14EN LL_APB1_GRP1_EnableClock\n - * APB1ENR LPTIM1EN LL_APB1_GRP1_EnableClock\n - * APB1ENR WWDGEN LL_APB1_GRP1_EnableClock\n - * APB1ENR SPI2EN LL_APB1_GRP1_EnableClock\n - * APB1ENR SPI3EN LL_APB1_GRP1_EnableClock\n - * APB1ENR SPDIFRXEN LL_APB1_GRP1_EnableClock\n - * APB1ENR USART2EN LL_APB1_GRP1_EnableClock\n - * APB1ENR USART3EN LL_APB1_GRP1_EnableClock\n - * APB1ENR UART4EN LL_APB1_GRP1_EnableClock\n - * APB1ENR UART5EN LL_APB1_GRP1_EnableClock\n - * APB1ENR I2C1EN LL_APB1_GRP1_EnableClock\n - * APB1ENR I2C2EN LL_APB1_GRP1_EnableClock\n - * APB1ENR I2C3EN LL_APB1_GRP1_EnableClock\n - * APB1ENR FMPI2C1EN LL_APB1_GRP1_EnableClock\n - * APB1ENR CAN1EN LL_APB1_GRP1_EnableClock\n - * APB1ENR CAN2EN LL_APB1_GRP1_EnableClock\n - * APB1ENR CAN3EN LL_APB1_GRP1_EnableClock\n - * APB1ENR CECEN LL_APB1_GRP1_EnableClock\n - * APB1ENR PWREN LL_APB1_GRP1_EnableClock\n - * APB1ENR DACEN LL_APB1_GRP1_EnableClock\n - * APB1ENR UART7EN LL_APB1_GRP1_EnableClock\n - * APB1ENR UART8EN LL_APB1_GRP1_EnableClock\n - * APB1ENR RTCAPBEN LL_APB1_GRP1_EnableClock - * @param Periphs This parameter can be a combination of the following values: - * @arg @ref LL_APB1_GRP1_PERIPH_TIM2 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_TIM3 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_TIM4 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_TIM5 - * @arg @ref LL_APB1_GRP1_PERIPH_TIM6 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_TIM7 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_TIM12 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_TIM13 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_TIM14 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_LPTIM1 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_WWDG - * @arg @ref LL_APB1_GRP1_PERIPH_SPI2 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_SPI3 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_SPDIFRX (*) - * @arg @ref LL_APB1_GRP1_PERIPH_USART2 - * @arg @ref LL_APB1_GRP1_PERIPH_USART3 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_UART4 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_UART5 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_I2C1 - * @arg @ref LL_APB1_GRP1_PERIPH_I2C2 - * @arg @ref LL_APB1_GRP1_PERIPH_I2C3 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_FMPI2C1 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_CAN1 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_CAN2 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_CAN3 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_CEC (*) - * @arg @ref LL_APB1_GRP1_PERIPH_PWR - * @arg @ref LL_APB1_GRP1_PERIPH_DAC1 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_UART7 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_UART8 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_RTCAPB (*) - * - * (*) value not defined in all devices. - * @retval None - */ -__STATIC_INLINE void LL_APB1_GRP1_EnableClock(uint32_t Periphs) -{ - __IO uint32_t tmpreg; - SET_BIT(RCC->APB1ENR, Periphs); - /* Delay after an RCC peripheral clock enabling */ - tmpreg = READ_BIT(RCC->APB1ENR, Periphs); - (void)tmpreg; -} - -/** - * @brief Check if APB1 peripheral clock is enabled or not - * @rmtoll APB1ENR TIM2EN LL_APB1_GRP1_IsEnabledClock\n - * APB1ENR TIM3EN LL_APB1_GRP1_IsEnabledClock\n - * APB1ENR TIM4EN LL_APB1_GRP1_IsEnabledClock\n - * APB1ENR TIM5EN LL_APB1_GRP1_IsEnabledClock\n - * APB1ENR TIM6EN LL_APB1_GRP1_IsEnabledClock\n - * APB1ENR TIM7EN LL_APB1_GRP1_IsEnabledClock\n - * APB1ENR TIM12EN LL_APB1_GRP1_IsEnabledClock\n - * APB1ENR TIM13EN LL_APB1_GRP1_IsEnabledClock\n - * APB1ENR TIM14EN LL_APB1_GRP1_IsEnabledClock\n - * APB1ENR LPTIM1EN LL_APB1_GRP1_IsEnabledClock\n - * APB1ENR WWDGEN LL_APB1_GRP1_IsEnabledClock\n - * APB1ENR SPI2EN LL_APB1_GRP1_IsEnabledClock\n - * APB1ENR SPI3EN LL_APB1_GRP1_IsEnabledClock\n - * APB1ENR SPDIFRXEN LL_APB1_GRP1_IsEnabledClock\n - * APB1ENR USART2EN LL_APB1_GRP1_IsEnabledClock\n - * APB1ENR USART3EN LL_APB1_GRP1_IsEnabledClock\n - * APB1ENR UART4EN LL_APB1_GRP1_IsEnabledClock\n - * APB1ENR UART5EN LL_APB1_GRP1_IsEnabledClock\n - * APB1ENR I2C1EN LL_APB1_GRP1_IsEnabledClock\n - * APB1ENR I2C2EN LL_APB1_GRP1_IsEnabledClock\n - * APB1ENR I2C3EN LL_APB1_GRP1_IsEnabledClock\n - * APB1ENR FMPI2C1EN LL_APB1_GRP1_IsEnabledClock\n - * APB1ENR CAN1EN LL_APB1_GRP1_IsEnabledClock\n - * APB1ENR CAN2EN LL_APB1_GRP1_IsEnabledClock\n - * APB1ENR CAN3EN LL_APB1_GRP1_IsEnabledClock\n - * APB1ENR CECEN LL_APB1_GRP1_IsEnabledClock\n - * APB1ENR PWREN LL_APB1_GRP1_IsEnabledClock\n - * APB1ENR DACEN LL_APB1_GRP1_IsEnabledClock\n - * APB1ENR UART7EN LL_APB1_GRP1_IsEnabledClock\n - * APB1ENR UART8EN LL_APB1_GRP1_IsEnabledClock\n - * APB1ENR RTCAPBEN LL_APB1_GRP1_IsEnabledClock - * @param Periphs This parameter can be a combination of the following values: - * @arg @ref LL_APB1_GRP1_PERIPH_TIM2 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_TIM3 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_TIM4 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_TIM5 - * @arg @ref LL_APB1_GRP1_PERIPH_TIM6 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_TIM7 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_TIM12 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_TIM13 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_TIM14 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_LPTIM1 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_WWDG - * @arg @ref LL_APB1_GRP1_PERIPH_SPI2 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_SPI3 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_SPDIFRX (*) - * @arg @ref LL_APB1_GRP1_PERIPH_USART2 - * @arg @ref LL_APB1_GRP1_PERIPH_USART3 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_UART4 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_UART5 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_I2C1 - * @arg @ref LL_APB1_GRP1_PERIPH_I2C2 - * @arg @ref LL_APB1_GRP1_PERIPH_I2C3 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_FMPI2C1 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_CAN1 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_CAN2 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_CAN3 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_CEC (*) - * @arg @ref LL_APB1_GRP1_PERIPH_PWR - * @arg @ref LL_APB1_GRP1_PERIPH_DAC1 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_UART7 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_UART8 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_RTCAPB (*) - * - * (*) value not defined in all devices. - * @retval State of Periphs (1 or 0). - */ -__STATIC_INLINE uint32_t LL_APB1_GRP1_IsEnabledClock(uint32_t Periphs) -{ - return (READ_BIT(RCC->APB1ENR, Periphs) == Periphs); -} - -/** - * @brief Disable APB1 peripherals clock. - * @rmtoll APB1ENR TIM2EN LL_APB1_GRP1_DisableClock\n - * APB1ENR TIM3EN LL_APB1_GRP1_DisableClock\n - * APB1ENR TIM4EN LL_APB1_GRP1_DisableClock\n - * APB1ENR TIM5EN LL_APB1_GRP1_DisableClock\n - * APB1ENR TIM6EN LL_APB1_GRP1_DisableClock\n - * APB1ENR TIM7EN LL_APB1_GRP1_DisableClock\n - * APB1ENR TIM12EN LL_APB1_GRP1_DisableClock\n - * APB1ENR TIM13EN LL_APB1_GRP1_DisableClock\n - * APB1ENR TIM14EN LL_APB1_GRP1_DisableClock\n - * APB1ENR LPTIM1EN LL_APB1_GRP1_DisableClock\n - * APB1ENR WWDGEN LL_APB1_GRP1_DisableClock\n - * APB1ENR SPI2EN LL_APB1_GRP1_DisableClock\n - * APB1ENR SPI3EN LL_APB1_GRP1_DisableClock\n - * APB1ENR SPDIFRXEN LL_APB1_GRP1_DisableClock\n - * APB1ENR USART2EN LL_APB1_GRP1_DisableClock\n - * APB1ENR USART3EN LL_APB1_GRP1_DisableClock\n - * APB1ENR UART4EN LL_APB1_GRP1_DisableClock\n - * APB1ENR UART5EN LL_APB1_GRP1_DisableClock\n - * APB1ENR I2C1EN LL_APB1_GRP1_DisableClock\n - * APB1ENR I2C2EN LL_APB1_GRP1_DisableClock\n - * APB1ENR I2C3EN LL_APB1_GRP1_DisableClock\n - * APB1ENR FMPI2C1EN LL_APB1_GRP1_DisableClock\n - * APB1ENR CAN1EN LL_APB1_GRP1_DisableClock\n - * APB1ENR CAN2EN LL_APB1_GRP1_DisableClock\n - * APB1ENR CAN3EN LL_APB1_GRP1_DisableClock\n - * APB1ENR CECEN LL_APB1_GRP1_DisableClock\n - * APB1ENR PWREN LL_APB1_GRP1_DisableClock\n - * APB1ENR DACEN LL_APB1_GRP1_DisableClock\n - * APB1ENR UART7EN LL_APB1_GRP1_DisableClock\n - * APB1ENR UART8EN LL_APB1_GRP1_DisableClock\n - * APB1ENR RTCAPBEN LL_APB1_GRP1_DisableClock - * @param Periphs This parameter can be a combination of the following values: - * @arg @ref LL_APB1_GRP1_PERIPH_TIM2 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_TIM3 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_TIM4 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_TIM5 - * @arg @ref LL_APB1_GRP1_PERIPH_TIM6 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_TIM7 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_TIM12 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_TIM13 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_TIM14 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_LPTIM1 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_WWDG - * @arg @ref LL_APB1_GRP1_PERIPH_SPI2 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_SPI3 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_SPDIFRX (*) - * @arg @ref LL_APB1_GRP1_PERIPH_USART2 - * @arg @ref LL_APB1_GRP1_PERIPH_USART3 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_UART4 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_UART5 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_I2C1 - * @arg @ref LL_APB1_GRP1_PERIPH_I2C2 - * @arg @ref LL_APB1_GRP1_PERIPH_I2C3 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_FMPI2C1 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_CAN1 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_CAN2 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_CAN3 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_CEC (*) - * @arg @ref LL_APB1_GRP1_PERIPH_PWR - * @arg @ref LL_APB1_GRP1_PERIPH_DAC1 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_UART7 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_UART8 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_RTCAPB (*) - * - * (*) value not defined in all devices. - * @retval None - */ -__STATIC_INLINE void LL_APB1_GRP1_DisableClock(uint32_t Periphs) -{ - CLEAR_BIT(RCC->APB1ENR, Periphs); -} - -/** - * @brief Force APB1 peripherals reset. - * @rmtoll APB1RSTR TIM2RST LL_APB1_GRP1_ForceReset\n - * APB1RSTR TIM3RST LL_APB1_GRP1_ForceReset\n - * APB1RSTR TIM4RST LL_APB1_GRP1_ForceReset\n - * APB1RSTR TIM5RST LL_APB1_GRP1_ForceReset\n - * APB1RSTR TIM6RST LL_APB1_GRP1_ForceReset\n - * APB1RSTR TIM7RST LL_APB1_GRP1_ForceReset\n - * APB1RSTR TIM12RST LL_APB1_GRP1_ForceReset\n - * APB1RSTR TIM13RST LL_APB1_GRP1_ForceReset\n - * APB1RSTR TIM14RST LL_APB1_GRP1_ForceReset\n - * APB1RSTR LPTIM1RST LL_APB1_GRP1_ForceReset\n - * APB1RSTR WWDGRST LL_APB1_GRP1_ForceReset\n - * APB1RSTR SPI2RST LL_APB1_GRP1_ForceReset\n - * APB1RSTR SPI3RST LL_APB1_GRP1_ForceReset\n - * APB1RSTR SPDIFRXRST LL_APB1_GRP1_ForceReset\n - * APB1RSTR USART2RST LL_APB1_GRP1_ForceReset\n - * APB1RSTR USART3RST LL_APB1_GRP1_ForceReset\n - * APB1RSTR UART4RST LL_APB1_GRP1_ForceReset\n - * APB1RSTR UART5RST LL_APB1_GRP1_ForceReset\n - * APB1RSTR I2C1RST LL_APB1_GRP1_ForceReset\n - * APB1RSTR I2C2RST LL_APB1_GRP1_ForceReset\n - * APB1RSTR I2C3RST LL_APB1_GRP1_ForceReset\n - * APB1RSTR FMPI2C1RST LL_APB1_GRP1_ForceReset\n - * APB1RSTR CAN1RST LL_APB1_GRP1_ForceReset\n - * APB1RSTR CAN2RST LL_APB1_GRP1_ForceReset\n - * APB1RSTR CAN3RST LL_APB1_GRP1_ForceReset\n - * APB1RSTR CECRST LL_APB1_GRP1_ForceReset\n - * APB1RSTR PWRRST LL_APB1_GRP1_ForceReset\n - * APB1RSTR DACRST LL_APB1_GRP1_ForceReset\n - * APB1RSTR UART7RST LL_APB1_GRP1_ForceReset\n - * APB1RSTR UART8RST LL_APB1_GRP1_ForceReset - * @param Periphs This parameter can be a combination of the following values: - * @arg @ref LL_APB1_GRP1_PERIPH_TIM2 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_TIM3 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_TIM4 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_TIM5 - * @arg @ref LL_APB1_GRP1_PERIPH_TIM6 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_TIM7 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_TIM12 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_TIM13 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_TIM14 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_LPTIM1 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_WWDG - * @arg @ref LL_APB1_GRP1_PERIPH_SPI2 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_SPI3 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_SPDIFRX (*) - * @arg @ref LL_APB1_GRP1_PERIPH_USART2 - * @arg @ref LL_APB1_GRP1_PERIPH_USART3 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_UART4 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_UART5 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_I2C1 - * @arg @ref LL_APB1_GRP1_PERIPH_I2C2 - * @arg @ref LL_APB1_GRP1_PERIPH_I2C3 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_FMPI2C1 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_CAN1 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_CAN2 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_CAN3 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_CEC (*) - * @arg @ref LL_APB1_GRP1_PERIPH_PWR - * @arg @ref LL_APB1_GRP1_PERIPH_DAC1 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_UART7 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_UART8 (*) - * - * (*) value not defined in all devices. - * @retval None - */ -__STATIC_INLINE void LL_APB1_GRP1_ForceReset(uint32_t Periphs) -{ - SET_BIT(RCC->APB1RSTR, Periphs); -} - -/** - * @brief Release APB1 peripherals reset. - * @rmtoll APB1RSTR TIM2RST LL_APB1_GRP1_ReleaseReset\n - * APB1RSTR TIM3RST LL_APB1_GRP1_ReleaseReset\n - * APB1RSTR TIM4RST LL_APB1_GRP1_ReleaseReset\n - * APB1RSTR TIM5RST LL_APB1_GRP1_ReleaseReset\n - * APB1RSTR TIM6RST LL_APB1_GRP1_ReleaseReset\n - * APB1RSTR TIM7RST LL_APB1_GRP1_ReleaseReset\n - * APB1RSTR TIM12RST LL_APB1_GRP1_ReleaseReset\n - * APB1RSTR TIM13RST LL_APB1_GRP1_ReleaseReset\n - * APB1RSTR TIM14RST LL_APB1_GRP1_ReleaseReset\n - * APB1RSTR LPTIM1RST LL_APB1_GRP1_ReleaseReset\n - * APB1RSTR WWDGRST LL_APB1_GRP1_ReleaseReset\n - * APB1RSTR SPI2RST LL_APB1_GRP1_ReleaseReset\n - * APB1RSTR SPI3RST LL_APB1_GRP1_ReleaseReset\n - * APB1RSTR SPDIFRXRST LL_APB1_GRP1_ReleaseReset\n - * APB1RSTR USART2RST LL_APB1_GRP1_ReleaseReset\n - * APB1RSTR USART3RST LL_APB1_GRP1_ReleaseReset\n - * APB1RSTR UART4RST LL_APB1_GRP1_ReleaseReset\n - * APB1RSTR UART5RST LL_APB1_GRP1_ReleaseReset\n - * APB1RSTR I2C1RST LL_APB1_GRP1_ReleaseReset\n - * APB1RSTR I2C2RST LL_APB1_GRP1_ReleaseReset\n - * APB1RSTR I2C3RST LL_APB1_GRP1_ReleaseReset\n - * APB1RSTR FMPI2C1RST LL_APB1_GRP1_ReleaseReset\n - * APB1RSTR CAN1RST LL_APB1_GRP1_ReleaseReset\n - * APB1RSTR CAN2RST LL_APB1_GRP1_ReleaseReset\n - * APB1RSTR CAN3RST LL_APB1_GRP1_ReleaseReset\n - * APB1RSTR CECRST LL_APB1_GRP1_ReleaseReset\n - * APB1RSTR PWRRST LL_APB1_GRP1_ReleaseReset\n - * APB1RSTR DACRST LL_APB1_GRP1_ReleaseReset\n - * APB1RSTR UART7RST LL_APB1_GRP1_ReleaseReset\n - * APB1RSTR UART8RST LL_APB1_GRP1_ReleaseReset - * @param Periphs This parameter can be a combination of the following values: - * @arg @ref LL_APB1_GRP1_PERIPH_TIM2 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_TIM3 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_TIM4 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_TIM5 - * @arg @ref LL_APB1_GRP1_PERIPH_TIM6 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_TIM7 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_TIM12 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_TIM13 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_TIM14 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_LPTIM1 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_WWDG - * @arg @ref LL_APB1_GRP1_PERIPH_SPI2 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_SPI3 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_SPDIFRX (*) - * @arg @ref LL_APB1_GRP1_PERIPH_USART2 - * @arg @ref LL_APB1_GRP1_PERIPH_USART3 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_UART4 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_UART5 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_I2C1 - * @arg @ref LL_APB1_GRP1_PERIPH_I2C2 - * @arg @ref LL_APB1_GRP1_PERIPH_I2C3 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_FMPI2C1 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_CAN1 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_CAN2 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_CAN3 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_CEC (*) - * @arg @ref LL_APB1_GRP1_PERIPH_PWR - * @arg @ref LL_APB1_GRP1_PERIPH_DAC1 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_UART7 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_UART8 (*) - * - * (*) value not defined in all devices. - * @retval None - */ -__STATIC_INLINE void LL_APB1_GRP1_ReleaseReset(uint32_t Periphs) -{ - CLEAR_BIT(RCC->APB1RSTR, Periphs); -} - -/** - * @brief Enable APB1 peripheral clocks in low-power mode - * @rmtoll APB1LPENR TIM2LPEN LL_APB1_GRP1_EnableClockLowPower\n - * APB1LPENR TIM3LPEN LL_APB1_GRP1_EnableClockLowPower\n - * APB1LPENR TIM4LPEN LL_APB1_GRP1_EnableClockLowPower\n - * APB1LPENR TIM5LPEN LL_APB1_GRP1_EnableClockLowPower\n - * APB1LPENR TIM6LPEN LL_APB1_GRP1_EnableClockLowPower\n - * APB1LPENR TIM7LPEN LL_APB1_GRP1_EnableClockLowPower\n - * APB1LPENR TIM12LPEN LL_APB1_GRP1_EnableClockLowPower\n - * APB1LPENR TIM13LPEN LL_APB1_GRP1_EnableClockLowPower\n - * APB1LPENR TIM14LPEN LL_APB1_GRP1_EnableClockLowPower\n - * APB1LPENR LPTIM1LPEN LL_APB1_GRP1_EnableClockLowPower\n - * APB1LPENR WWDGLPEN LL_APB1_GRP1_EnableClockLowPower\n - * APB1LPENR SPI2LPEN LL_APB1_GRP1_EnableClockLowPower\n - * APB1LPENR SPI3LPEN LL_APB1_GRP1_EnableClockLowPower\n - * APB1LPENR SPDIFRXLPEN LL_APB1_GRP1_EnableClockLowPower\n - * APB1LPENR USART2LPEN LL_APB1_GRP1_EnableClockLowPower\n - * APB1LPENR USART3LPEN LL_APB1_GRP1_EnableClockLowPower\n - * APB1LPENR UART4LPEN LL_APB1_GRP1_EnableClockLowPower\n - * APB1LPENR UART5LPEN LL_APB1_GRP1_EnableClockLowPower\n - * APB1LPENR I2C1LPEN LL_APB1_GRP1_EnableClockLowPower\n - * APB1LPENR I2C2LPEN LL_APB1_GRP1_EnableClockLowPower\n - * APB1LPENR I2C3LPEN LL_APB1_GRP1_EnableClockLowPower\n - * APB1LPENR FMPI2C1LPEN LL_APB1_GRP1_EnableClockLowPower\n - * APB1LPENR CAN1LPEN LL_APB1_GRP1_EnableClockLowPower\n - * APB1LPENR CAN2LPEN LL_APB1_GRP1_EnableClockLowPower\n - * APB1LPENR CAN3LPEN LL_APB1_GRP1_EnableClockLowPower\n - * APB1LPENR CECLPEN LL_APB1_GRP1_EnableClockLowPower\n - * APB1LPENR PWRLPEN LL_APB1_GRP1_EnableClockLowPower\n - * APB1LPENR DACLPEN LL_APB1_GRP1_EnableClockLowPower\n - * APB1LPENR UART7LPEN LL_APB1_GRP1_EnableClockLowPower\n - * APB1LPENR UART8LPEN LL_APB1_GRP1_EnableClockLowPower\n - * APB1LPENR RTCAPBLPEN LL_APB1_GRP1_EnableClockLowPower - * @param Periphs This parameter can be a combination of the following values: - * @arg @ref LL_APB1_GRP1_PERIPH_TIM2 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_TIM3 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_TIM4 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_TIM5 - * @arg @ref LL_APB1_GRP1_PERIPH_TIM6 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_TIM7 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_TIM12 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_TIM13 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_TIM14 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_LPTIM1 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_WWDG - * @arg @ref LL_APB1_GRP1_PERIPH_SPI2 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_SPI3 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_SPDIFRX (*) - * @arg @ref LL_APB1_GRP1_PERIPH_USART2 - * @arg @ref LL_APB1_GRP1_PERIPH_USART3 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_UART4 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_UART5 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_I2C1 - * @arg @ref LL_APB1_GRP1_PERIPH_I2C2 - * @arg @ref LL_APB1_GRP1_PERIPH_I2C3 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_FMPI2C1 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_CAN1 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_CAN2 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_CAN3 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_CEC (*) - * @arg @ref LL_APB1_GRP1_PERIPH_PWR - * @arg @ref LL_APB1_GRP1_PERIPH_DAC1 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_UART7 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_UART8 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_RTCAPB (*) - * - * (*) value not defined in all devices. - * @retval None - */ -__STATIC_INLINE void LL_APB1_GRP1_EnableClockLowPower(uint32_t Periphs) -{ - __IO uint32_t tmpreg; - SET_BIT(RCC->APB1LPENR, Periphs); - /* Delay after an RCC peripheral clock enabling */ - tmpreg = READ_BIT(RCC->APB1LPENR, Periphs); - (void)tmpreg; -} - -/** - * @brief Disable APB1 peripheral clocks in low-power mode - * @rmtoll APB1LPENR TIM2LPEN LL_APB1_GRP1_DisableClockLowPower\n - * APB1LPENR TIM3LPEN LL_APB1_GRP1_DisableClockLowPower\n - * APB1LPENR TIM4LPEN LL_APB1_GRP1_DisableClockLowPower\n - * APB1LPENR TIM5LPEN LL_APB1_GRP1_DisableClockLowPower\n - * APB1LPENR TIM6LPEN LL_APB1_GRP1_DisableClockLowPower\n - * APB1LPENR TIM7LPEN LL_APB1_GRP1_DisableClockLowPower\n - * APB1LPENR TIM12LPEN LL_APB1_GRP1_DisableClockLowPower\n - * APB1LPENR TIM13LPEN LL_APB1_GRP1_DisableClockLowPower\n - * APB1LPENR TIM14LPEN LL_APB1_GRP1_DisableClockLowPower\n - * APB1LPENR LPTIM1LPEN LL_APB1_GRP1_DisableClockLowPower\n - * APB1LPENR WWDGLPEN LL_APB1_GRP1_DisableClockLowPower\n - * APB1LPENR SPI2LPEN LL_APB1_GRP1_DisableClockLowPower\n - * APB1LPENR SPI3LPEN LL_APB1_GRP1_DisableClockLowPower\n - * APB1LPENR SPDIFRXLPEN LL_APB1_GRP1_DisableClockLowPower\n - * APB1LPENR USART2LPEN LL_APB1_GRP1_DisableClockLowPower\n - * APB1LPENR USART3LPEN LL_APB1_GRP1_DisableClockLowPower\n - * APB1LPENR UART4LPEN LL_APB1_GRP1_DisableClockLowPower\n - * APB1LPENR UART5LPEN LL_APB1_GRP1_DisableClockLowPower\n - * APB1LPENR I2C1LPEN LL_APB1_GRP1_DisableClockLowPower\n - * APB1LPENR I2C2LPEN LL_APB1_GRP1_DisableClockLowPower\n - * APB1LPENR I2C3LPEN LL_APB1_GRP1_DisableClockLowPower\n - * APB1LPENR FMPI2C1LPEN LL_APB1_GRP1_DisableClockLowPower\n - * APB1LPENR CAN1LPEN LL_APB1_GRP1_DisableClockLowPower\n - * APB1LPENR CAN2LPEN LL_APB1_GRP1_DisableClockLowPower\n - * APB1LPENR CAN3LPEN LL_APB1_GRP1_DisableClockLowPower\n - * APB1LPENR CECLPEN LL_APB1_GRP1_DisableClockLowPower\n - * APB1LPENR PWRLPEN LL_APB1_GRP1_DisableClockLowPower\n - * APB1LPENR DACLPEN LL_APB1_GRP1_DisableClockLowPower\n - * APB1LPENR UART7LPEN LL_APB1_GRP1_DisableClockLowPower\n - * APB1LPENR UART8LPEN LL_APB1_GRP1_DisableClockLowPower\n - * APB1LPENR RTCAPBLPEN LL_APB1_GRP1_DisableClockLowPower - * @param Periphs This parameter can be a combination of the following values: - * @arg @ref LL_APB1_GRP1_PERIPH_TIM2 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_TIM3 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_TIM4 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_TIM5 - * @arg @ref LL_APB1_GRP1_PERIPH_TIM6 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_TIM7 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_TIM12 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_TIM13 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_TIM14 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_LPTIM1 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_WWDG - * @arg @ref LL_APB1_GRP1_PERIPH_SPI2 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_SPI3 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_SPDIFRX (*) - * @arg @ref LL_APB1_GRP1_PERIPH_USART2 - * @arg @ref LL_APB1_GRP1_PERIPH_USART3 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_UART4 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_UART5 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_I2C1 - * @arg @ref LL_APB1_GRP1_PERIPH_I2C2 - * @arg @ref LL_APB1_GRP1_PERIPH_I2C3 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_FMPI2C1 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_CAN1 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_CAN2 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_CAN3 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_CEC (*) - * @arg @ref LL_APB1_GRP1_PERIPH_PWR - * @arg @ref LL_APB1_GRP1_PERIPH_DAC1 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_UART7 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_UART8 (*) - * @arg @ref LL_APB1_GRP1_PERIPH_RTCAPB (*) - * - * (*) value not defined in all devices. - * @retval None - */ -__STATIC_INLINE void LL_APB1_GRP1_DisableClockLowPower(uint32_t Periphs) -{ - CLEAR_BIT(RCC->APB1LPENR, Periphs); -} - -/** - * @} - */ - -/** @defgroup BUS_LL_EF_APB2 APB2 - * @{ - */ - -/** - * @brief Enable APB2 peripherals clock. - * @rmtoll APB2ENR TIM1EN LL_APB2_GRP1_EnableClock\n - * APB2ENR TIM8EN LL_APB2_GRP1_EnableClock\n - * APB2ENR USART1EN LL_APB2_GRP1_EnableClock\n - * APB2ENR USART6EN LL_APB2_GRP1_EnableClock\n - * APB2ENR UART9EN LL_APB2_GRP1_EnableClock\n - * APB2ENR UART10EN LL_APB2_GRP1_EnableClock\n - * APB2ENR ADC1EN LL_APB2_GRP1_EnableClock\n - * APB2ENR ADC2EN LL_APB2_GRP1_EnableClock\n - * APB2ENR ADC3EN LL_APB2_GRP1_EnableClock\n - * APB2ENR SDIOEN LL_APB2_GRP1_EnableClock\n - * APB2ENR SPI1EN LL_APB2_GRP1_EnableClock\n - * APB2ENR SPI4EN LL_APB2_GRP1_EnableClock\n - * APB2ENR SYSCFGEN LL_APB2_GRP1_EnableClock\n - * APB2ENR EXTITEN LL_APB2_GRP1_EnableClock\n - * APB2ENR TIM9EN LL_APB2_GRP1_EnableClock\n - * APB2ENR TIM10EN LL_APB2_GRP1_EnableClock\n - * APB2ENR TIM11EN LL_APB2_GRP1_EnableClock\n - * APB2ENR SPI5EN LL_APB2_GRP1_EnableClock\n - * APB2ENR SPI6EN LL_APB2_GRP1_EnableClock\n - * APB2ENR SAI1EN LL_APB2_GRP1_EnableClock\n - * APB2ENR SAI2EN LL_APB2_GRP1_EnableClock\n - * APB2ENR LTDCEN LL_APB2_GRP1_EnableClock\n - * APB2ENR DSIEN LL_APB2_GRP1_EnableClock\n - * APB2ENR DFSDM1EN LL_APB2_GRP1_EnableClock\n - * APB2ENR DFSDM2EN LL_APB2_GRP1_EnableClock - * @param Periphs This parameter can be a combination of the following values: - * @arg @ref LL_APB2_GRP1_PERIPH_TIM1 - * @arg @ref LL_APB2_GRP1_PERIPH_TIM8 (*) - * @arg @ref LL_APB2_GRP1_PERIPH_USART1 - * @arg @ref LL_APB2_GRP1_PERIPH_USART6 (*) - * @arg @ref LL_APB2_GRP1_PERIPH_UART9 (*) - * @arg @ref LL_APB2_GRP1_PERIPH_UART10 (*) - * @arg @ref LL_APB2_GRP1_PERIPH_ADC1 - * @arg @ref LL_APB2_GRP1_PERIPH_ADC2 (*) - * @arg @ref LL_APB2_GRP1_PERIPH_ADC3 (*) - * @arg @ref LL_APB2_GRP1_PERIPH_SDIO (*) - * @arg @ref LL_APB2_GRP1_PERIPH_SPI1 - * @arg @ref LL_APB2_GRP1_PERIPH_SPI4 (*) - * @arg @ref LL_APB2_GRP1_PERIPH_SYSCFG - * @arg @ref LL_APB2_GRP1_PERIPH_EXTI (*) - * @arg @ref LL_APB2_GRP1_PERIPH_TIM9 - * @arg @ref LL_APB2_GRP1_PERIPH_TIM10 (*) - * @arg @ref LL_APB2_GRP1_PERIPH_TIM11 - * @arg @ref LL_APB2_GRP1_PERIPH_SPI5 (*) - * @arg @ref LL_APB2_GRP1_PERIPH_SPI6 (*) - * @arg @ref LL_APB2_GRP1_PERIPH_SAI1 (*) - * @arg @ref LL_APB2_GRP1_PERIPH_SAI2 (*) - * @arg @ref LL_APB2_GRP1_PERIPH_LTDC (*) - * @arg @ref LL_APB2_GRP1_PERIPH_DSI (*) - * @arg @ref LL_APB2_GRP1_PERIPH_DFSDM1 (*) - * @arg @ref LL_APB2_GRP1_PERIPH_DFSDM2 (*) - - * - * (*) value not defined in all devices. - * @retval None - */ -__STATIC_INLINE void LL_APB2_GRP1_EnableClock(uint32_t Periphs) -{ - __IO uint32_t tmpreg; - SET_BIT(RCC->APB2ENR, Periphs); - /* Delay after an RCC peripheral clock enabling */ - tmpreg = READ_BIT(RCC->APB2ENR, Periphs); - (void)tmpreg; -} - -/** - * @brief Check if APB2 peripheral clock is enabled or not - * @rmtoll APB2ENR TIM1EN LL_APB2_GRP1_IsEnabledClock\n - * APB2ENR TIM8EN LL_APB2_GRP1_IsEnabledClock\n - * APB2ENR USART1EN LL_APB2_GRP1_IsEnabledClock\n - * APB2ENR USART6EN LL_APB2_GRP1_IsEnabledClock\n - * APB2ENR UART9EN LL_APB2_GRP1_IsEnabledClock\n - * APB2ENR UART10EN LL_APB2_GRP1_IsEnabledClock\n - * APB2ENR ADC1EN LL_APB2_GRP1_IsEnabledClock\n - * APB2ENR ADC2EN LL_APB2_GRP1_IsEnabledClock\n - * APB2ENR ADC3EN LL_APB2_GRP1_IsEnabledClock\n - * APB2ENR SDIOEN LL_APB2_GRP1_IsEnabledClock\n - * APB2ENR SPI1EN LL_APB2_GRP1_IsEnabledClock\n - * APB2ENR SPI4EN LL_APB2_GRP1_IsEnabledClock\n - * APB2ENR SYSCFGEN LL_APB2_GRP1_IsEnabledClock\n - * APB2ENR EXTITEN LL_APB2_GRP1_IsEnabledClock\n - * APB2ENR TIM9EN LL_APB2_GRP1_IsEnabledClock\n - * APB2ENR TIM10EN LL_APB2_GRP1_IsEnabledClock\n - * APB2ENR TIM11EN LL_APB2_GRP1_IsEnabledClock\n - * APB2ENR SPI5EN LL_APB2_GRP1_IsEnabledClock\n - * APB2ENR SPI6EN LL_APB2_GRP1_IsEnabledClock\n - * APB2ENR SAI1EN LL_APB2_GRP1_IsEnabledClock\n - * APB2ENR SAI2EN LL_APB2_GRP1_IsEnabledClock\n - * APB2ENR LTDCEN LL_APB2_GRP1_IsEnabledClock\n - * APB2ENR DSIEN LL_APB2_GRP1_IsEnabledClock\n - * APB2ENR DFSDM1EN LL_APB2_GRP1_IsEnabledClock\n - * APB2ENR DFSDM2EN LL_APB2_GRP1_IsEnabledClock - * @param Periphs This parameter can be a combination of the following values: - * @arg @ref LL_APB2_GRP1_PERIPH_TIM1 - * @arg @ref LL_APB2_GRP1_PERIPH_TIM8 (*) - * @arg @ref LL_APB2_GRP1_PERIPH_USART1 - * @arg @ref LL_APB2_GRP1_PERIPH_USART6 (*) - * @arg @ref LL_APB2_GRP1_PERIPH_UART9 (*) - * @arg @ref LL_APB2_GRP1_PERIPH_UART10 (*) - * @arg @ref LL_APB2_GRP1_PERIPH_ADC1 - * @arg @ref LL_APB2_GRP1_PERIPH_ADC2 (*) - * @arg @ref LL_APB2_GRP1_PERIPH_ADC3 (*) - * @arg @ref LL_APB2_GRP1_PERIPH_SDIO (*) - * @arg @ref LL_APB2_GRP1_PERIPH_SPI1 - * @arg @ref LL_APB2_GRP1_PERIPH_SPI4 (*) - * @arg @ref LL_APB2_GRP1_PERIPH_SYSCFG - * @arg @ref LL_APB2_GRP1_PERIPH_EXTI (*) - * @arg @ref LL_APB2_GRP1_PERIPH_TIM9 - * @arg @ref LL_APB2_GRP1_PERIPH_TIM10 (*) - * @arg @ref LL_APB2_GRP1_PERIPH_TIM11 - * @arg @ref LL_APB2_GRP1_PERIPH_SPI5 (*) - * @arg @ref LL_APB2_GRP1_PERIPH_SPI6 (*) - * @arg @ref LL_APB2_GRP1_PERIPH_SAI1 (*) - * @arg @ref LL_APB2_GRP1_PERIPH_SAI2 (*) - * @arg @ref LL_APB2_GRP1_PERIPH_LTDC (*) - * @arg @ref LL_APB2_GRP1_PERIPH_DSI (*) - * @arg @ref LL_APB2_GRP1_PERIPH_DFSDM1 (*) - * @arg @ref LL_APB2_GRP1_PERIPH_DFSDM2 (*) - * - * (*) value not defined in all devices. - * @retval State of Periphs (1 or 0). - */ -__STATIC_INLINE uint32_t LL_APB2_GRP1_IsEnabledClock(uint32_t Periphs) -{ - return (READ_BIT(RCC->APB2ENR, Periphs) == Periphs); -} - -/** - * @brief Disable APB2 peripherals clock. - * @rmtoll APB2ENR TIM1EN LL_APB2_GRP1_DisableClock\n - * APB2ENR TIM8EN LL_APB2_GRP1_DisableClock\n - * APB2ENR USART1EN LL_APB2_GRP1_DisableClock\n - * APB2ENR USART6EN LL_APB2_GRP1_DisableClock\n - * APB2ENR UART9EN LL_APB2_GRP1_DisableClock\n - * APB2ENR UART10EN LL_APB2_GRP1_DisableClock\n - * APB2ENR ADC1EN LL_APB2_GRP1_DisableClock\n - * APB2ENR ADC2EN LL_APB2_GRP1_DisableClock\n - * APB2ENR ADC3EN LL_APB2_GRP1_DisableClock\n - * APB2ENR SDIOEN LL_APB2_GRP1_DisableClock\n - * APB2ENR SPI1EN LL_APB2_GRP1_DisableClock\n - * APB2ENR SPI4EN LL_APB2_GRP1_DisableClock\n - * APB2ENR SYSCFGEN LL_APB2_GRP1_DisableClock\n - * APB2ENR EXTITEN LL_APB2_GRP1_DisableClock\n - * APB2ENR TIM9EN LL_APB2_GRP1_DisableClock\n - * APB2ENR TIM10EN LL_APB2_GRP1_DisableClock\n - * APB2ENR TIM11EN LL_APB2_GRP1_DisableClock\n - * APB2ENR SPI5EN LL_APB2_GRP1_DisableClock\n - * APB2ENR SPI6EN LL_APB2_GRP1_DisableClock\n - * APB2ENR SAI1EN LL_APB2_GRP1_DisableClock\n - * APB2ENR SAI2EN LL_APB2_GRP1_DisableClock\n - * APB2ENR LTDCEN LL_APB2_GRP1_DisableClock\n - * APB2ENR DSIEN LL_APB2_GRP1_DisableClock\n - * APB2ENR DFSDM1EN LL_APB2_GRP1_DisableClock\n - * APB2ENR DFSDM2EN LL_APB2_GRP1_DisableClock - * @param Periphs This parameter can be a combination of the following values: - * @arg @ref LL_APB2_GRP1_PERIPH_TIM1 - * @arg @ref LL_APB2_GRP1_PERIPH_TIM8 (*) - * @arg @ref LL_APB2_GRP1_PERIPH_USART1 - * @arg @ref LL_APB2_GRP1_PERIPH_USART6 (*) - * @arg @ref LL_APB2_GRP1_PERIPH_UART9 (*) - * @arg @ref LL_APB2_GRP1_PERIPH_UART10 (*) - * @arg @ref LL_APB2_GRP1_PERIPH_ADC1 - * @arg @ref LL_APB2_GRP1_PERIPH_ADC2 (*) - * @arg @ref LL_APB2_GRP1_PERIPH_ADC3 (*) - * @arg @ref LL_APB2_GRP1_PERIPH_SDIO (*) - * @arg @ref LL_APB2_GRP1_PERIPH_SPI1 - * @arg @ref LL_APB2_GRP1_PERIPH_SPI4 (*) - * @arg @ref LL_APB2_GRP1_PERIPH_SYSCFG - * @arg @ref LL_APB2_GRP1_PERIPH_EXTI (*) - * @arg @ref LL_APB2_GRP1_PERIPH_TIM9 - * @arg @ref LL_APB2_GRP1_PERIPH_TIM10 (*) - * @arg @ref LL_APB2_GRP1_PERIPH_TIM11 - * @arg @ref LL_APB2_GRP1_PERIPH_SPI5 (*) - * @arg @ref LL_APB2_GRP1_PERIPH_SPI6 (*) - * @arg @ref LL_APB2_GRP1_PERIPH_SAI1 (*) - * @arg @ref LL_APB2_GRP1_PERIPH_SAI2 (*) - * @arg @ref LL_APB2_GRP1_PERIPH_LTDC (*) - * @arg @ref LL_APB2_GRP1_PERIPH_DSI (*) - * @arg @ref LL_APB2_GRP1_PERIPH_DFSDM1 (*) - * @arg @ref LL_APB2_GRP1_PERIPH_DFSDM2 (*) - * - * (*) value not defined in all devices. - * @retval None - */ -__STATIC_INLINE void LL_APB2_GRP1_DisableClock(uint32_t Periphs) -{ - CLEAR_BIT(RCC->APB2ENR, Periphs); -} - -/** - * @brief Force APB2 peripherals reset. - * @rmtoll APB2RSTR TIM1RST LL_APB2_GRP1_ForceReset\n - * APB2RSTR TIM8RST LL_APB2_GRP1_ForceReset\n - * APB2RSTR USART1RST LL_APB2_GRP1_ForceReset\n - * APB2RSTR USART6RST LL_APB2_GRP1_ForceReset\n - * APB2RSTR UART9RST LL_APB2_GRP1_ForceReset\n - * APB2RSTR UART10RST LL_APB2_GRP1_ForceReset\n - * APB2RSTR ADCRST LL_APB2_GRP1_ForceReset\n - * APB2RSTR SDIORST LL_APB2_GRP1_ForceReset\n - * APB2RSTR SPI1RST LL_APB2_GRP1_ForceReset\n - * APB2RSTR SPI4RST LL_APB2_GRP1_ForceReset\n - * APB2RSTR SYSCFGRST LL_APB2_GRP1_ForceReset\n - * APB2RSTR TIM9RST LL_APB2_GRP1_ForceReset\n - * APB2RSTR TIM10RST LL_APB2_GRP1_ForceReset\n - * APB2RSTR TIM11RST LL_APB2_GRP1_ForceReset\n - * APB2RSTR SPI5RST LL_APB2_GRP1_ForceReset\n - * APB2RSTR SPI6RST LL_APB2_GRP1_ForceReset\n - * APB2RSTR SAI1RST LL_APB2_GRP1_ForceReset\n - * APB2RSTR SAI2RST LL_APB2_GRP1_ForceReset\n - * APB2RSTR LTDCRST LL_APB2_GRP1_ForceReset\n - * APB2RSTR DSIRST LL_APB2_GRP1_ForceReset\n - * APB2RSTR DFSDM1RST LL_APB2_GRP1_ForceReset\n - * APB2RSTR DFSDM2RST LL_APB2_GRP1_ForceReset - * @param Periphs This parameter can be a combination of the following values: - * @arg @ref LL_APB2_GRP1_PERIPH_ALL - * @arg @ref LL_APB2_GRP1_PERIPH_TIM1 - * @arg @ref LL_APB2_GRP1_PERIPH_TIM8 (*) - * @arg @ref LL_APB2_GRP1_PERIPH_USART1 - * @arg @ref LL_APB2_GRP1_PERIPH_USART6 (*) - * @arg @ref LL_APB2_GRP1_PERIPH_UART9 (*) - * @arg @ref LL_APB2_GRP1_PERIPH_UART10 (*) - * @arg @ref LL_APB2_GRP1_PERIPH_ADC - * @arg @ref LL_APB2_GRP1_PERIPH_SDIO (*) - * @arg @ref LL_APB2_GRP1_PERIPH_SPI1 - * @arg @ref LL_APB2_GRP1_PERIPH_SPI4 (*) - * @arg @ref LL_APB2_GRP1_PERIPH_SYSCFG - * @arg @ref LL_APB2_GRP1_PERIPH_TIM9 - * @arg @ref LL_APB2_GRP1_PERIPH_TIM10 (*) - * @arg @ref LL_APB2_GRP1_PERIPH_TIM11 - * @arg @ref LL_APB2_GRP1_PERIPH_SPI5 (*) - * @arg @ref LL_APB2_GRP1_PERIPH_SPI6 (*) - * @arg @ref LL_APB2_GRP1_PERIPH_SAI1 (*) - * @arg @ref LL_APB2_GRP1_PERIPH_SAI2 (*) - * @arg @ref LL_APB2_GRP1_PERIPH_LTDC (*) - * @arg @ref LL_APB2_GRP1_PERIPH_DSI (*) - * @arg @ref LL_APB2_GRP1_PERIPH_DFSDM1 (*) - * @arg @ref LL_APB2_GRP1_PERIPH_DFSDM2 (*) - * - * (*) value not defined in all devices. - * @retval None - */ -__STATIC_INLINE void LL_APB2_GRP1_ForceReset(uint32_t Periphs) -{ - SET_BIT(RCC->APB2RSTR, Periphs); -} - -/** - * @brief Release APB2 peripherals reset. - * @rmtoll APB2RSTR TIM1RST LL_APB2_GRP1_ReleaseReset\n - * APB2RSTR TIM8RST LL_APB2_GRP1_ReleaseReset\n - * APB2RSTR USART1RST LL_APB2_GRP1_ReleaseReset\n - * APB2RSTR USART6RST LL_APB2_GRP1_ReleaseReset\n - * APB2RSTR UART9RST LL_APB2_GRP1_ReleaseReset\n - * APB2RSTR UART10RST LL_APB2_GRP1_ReleaseReset\n - * APB2RSTR ADCRST LL_APB2_GRP1_ReleaseReset\n - * APB2RSTR SDIORST LL_APB2_GRP1_ReleaseReset\n - * APB2RSTR SPI1RST LL_APB2_GRP1_ReleaseReset\n - * APB2RSTR SPI4RST LL_APB2_GRP1_ReleaseReset\n - * APB2RSTR SYSCFGRST LL_APB2_GRP1_ReleaseReset\n - * APB2RSTR TIM9RST LL_APB2_GRP1_ReleaseReset\n - * APB2RSTR TIM10RST LL_APB2_GRP1_ReleaseReset\n - * APB2RSTR TIM11RST LL_APB2_GRP1_ReleaseReset\n - * APB2RSTR SPI5RST LL_APB2_GRP1_ReleaseReset\n - * APB2RSTR SPI6RST LL_APB2_GRP1_ReleaseReset\n - * APB2RSTR SAI1RST LL_APB2_GRP1_ReleaseReset\n - * APB2RSTR SAI2RST LL_APB2_GRP1_ReleaseReset\n - * APB2RSTR LTDCRST LL_APB2_GRP1_ReleaseReset\n - * APB2RSTR DSIRST LL_APB2_GRP1_ReleaseReset\n - * APB2RSTR DFSDM1RST LL_APB2_GRP1_ReleaseReset\n - * APB2RSTR DFSDM2RST LL_APB2_GRP1_ReleaseReset - * @param Periphs This parameter can be a combination of the following values: - * @arg @ref LL_APB2_GRP1_PERIPH_ALL - * @arg @ref LL_APB2_GRP1_PERIPH_TIM1 - * @arg @ref LL_APB2_GRP1_PERIPH_TIM8 (*) - * @arg @ref LL_APB2_GRP1_PERIPH_USART1 - * @arg @ref LL_APB2_GRP1_PERIPH_USART6 (*) - * @arg @ref LL_APB2_GRP1_PERIPH_UART9 (*) - * @arg @ref LL_APB2_GRP1_PERIPH_UART10 (*) - * @arg @ref LL_APB2_GRP1_PERIPH_ADC - * @arg @ref LL_APB2_GRP1_PERIPH_SDIO (*) - * @arg @ref LL_APB2_GRP1_PERIPH_SPI1 - * @arg @ref LL_APB2_GRP1_PERIPH_SPI4 (*) - * @arg @ref LL_APB2_GRP1_PERIPH_SYSCFG - * @arg @ref LL_APB2_GRP1_PERIPH_EXTI (*) - * @arg @ref LL_APB2_GRP1_PERIPH_TIM9 - * @arg @ref LL_APB2_GRP1_PERIPH_TIM10 (*) - * @arg @ref LL_APB2_GRP1_PERIPH_TIM11 - * @arg @ref LL_APB2_GRP1_PERIPH_SPI5 (*) - * @arg @ref LL_APB2_GRP1_PERIPH_SPI6 (*) - * @arg @ref LL_APB2_GRP1_PERIPH_SAI1 (*) - * @arg @ref LL_APB2_GRP1_PERIPH_SAI2 (*) - * @arg @ref LL_APB2_GRP1_PERIPH_LTDC (*) - * @arg @ref LL_APB2_GRP1_PERIPH_DSI (*) - * @arg @ref LL_APB2_GRP1_PERIPH_DFSDM1 (*) - * @arg @ref LL_APB2_GRP1_PERIPH_DFSDM2 (*) - * - * (*) value not defined in all devices. - * @retval None - */ -__STATIC_INLINE void LL_APB2_GRP1_ReleaseReset(uint32_t Periphs) -{ - CLEAR_BIT(RCC->APB2RSTR, Periphs); -} - -/** - * @brief Enable APB2 peripheral clocks in low-power mode - * @rmtoll APB2LPENR TIM1LPEN LL_APB2_GRP1_EnableClockLowPower\n - * APB2LPENR TIM8LPEN LL_APB2_GRP1_EnableClockLowPower\n - * APB2LPENR USART1LPEN LL_APB2_GRP1_EnableClockLowPower\n - * APB2LPENR USART6LPEN LL_APB2_GRP1_EnableClockLowPower\n - * APB2LPENR UART9LPEN LL_APB2_GRP1_EnableClockLowPower\n - * APB2LPENR UART10LPEN LL_APB2_GRP1_EnableClockLowPower\n - * APB2LPENR ADC1LPEN LL_APB2_GRP1_EnableClockLowPower\n - * APB2LPENR ADC2LPEN LL_APB2_GRP1_EnableClockLowPower\n - * APB2LPENR ADC3LPEN LL_APB2_GRP1_EnableClockLowPower\n - * APB2LPENR SDIOLPEN LL_APB2_GRP1_EnableClockLowPower\n - * APB2LPENR SPI1LPEN LL_APB2_GRP1_EnableClockLowPower\n - * APB2LPENR SPI4LPEN LL_APB2_GRP1_EnableClockLowPower\n - * APB2LPENR SYSCFGLPEN LL_APB2_GRP1_EnableClockLowPower\n - * APB2LPENR EXTITLPEN LL_APB2_GRP1_EnableClockLowPower\n - * APB2LPENR TIM9LPEN LL_APB2_GRP1_EnableClockLowPower\n - * APB2LPENR TIM10LPEN LL_APB2_GRP1_EnableClockLowPower\n - * APB2LPENR TIM11LPEN LL_APB2_GRP1_EnableClockLowPower\n - * APB2LPENR SPI5LPEN LL_APB2_GRP1_EnableClockLowPower\n - * APB2LPENR SPI6LPEN LL_APB2_GRP1_EnableClockLowPower\n - * APB2LPENR SAI1LPEN LL_APB2_GRP1_EnableClockLowPower\n - * APB2LPENR SAI2LPEN LL_APB2_GRP1_EnableClockLowPower\n - * APB2LPENR LTDCLPEN LL_APB2_GRP1_EnableClockLowPower\n - * APB2LPENR DSILPEN LL_APB2_GRP1_EnableClockLowPower\n - * APB2LPENR DFSDM1LPEN LL_APB2_GRP1_EnableClockLowPower\n - * APB2LPENR DSILPEN LL_APB2_GRP1_EnableClockLowPower\n - * APB2LPENR DFSDM2LPEN LL_APB2_GRP1_EnableClockLowPower - * @param Periphs This parameter can be a combination of the following values: - * @arg @ref LL_APB2_GRP1_PERIPH_TIM1 - * @arg @ref LL_APB2_GRP1_PERIPH_TIM8 (*) - * @arg @ref LL_APB2_GRP1_PERIPH_USART1 - * @arg @ref LL_APB2_GRP1_PERIPH_USART6 (*) - * @arg @ref LL_APB2_GRP1_PERIPH_UART9 (*) - * @arg @ref LL_APB2_GRP1_PERIPH_UART10 (*) - * @arg @ref LL_APB2_GRP1_PERIPH_ADC1 - * @arg @ref LL_APB2_GRP1_PERIPH_ADC2 (*) - * @arg @ref LL_APB2_GRP1_PERIPH_ADC3 (*) - * @arg @ref LL_APB2_GRP1_PERIPH_SDIO (*) - * @arg @ref LL_APB2_GRP1_PERIPH_SPI1 - * @arg @ref LL_APB2_GRP1_PERIPH_SPI4 (*) - * @arg @ref LL_APB2_GRP1_PERIPH_SYSCFG - * @arg @ref LL_APB2_GRP1_PERIPH_EXTI (*) - * @arg @ref LL_APB2_GRP1_PERIPH_TIM9 - * @arg @ref LL_APB2_GRP1_PERIPH_TIM10 (*) - * @arg @ref LL_APB2_GRP1_PERIPH_TIM11 - * @arg @ref LL_APB2_GRP1_PERIPH_SPI5 (*) - * @arg @ref LL_APB2_GRP1_PERIPH_SPI6 (*) - * @arg @ref LL_APB2_GRP1_PERIPH_SAI1 (*) - * @arg @ref LL_APB2_GRP1_PERIPH_SAI2 (*) - * @arg @ref LL_APB2_GRP1_PERIPH_LTDC (*) - * @arg @ref LL_APB2_GRP1_PERIPH_DSI (*) - * @arg @ref LL_APB2_GRP1_PERIPH_DFSDM1 (*) - * @arg @ref LL_APB2_GRP1_PERIPH_DFSDM2 (*) - * - * (*) value not defined in all devices. - * @retval None - */ -__STATIC_INLINE void LL_APB2_GRP1_EnableClockLowPower(uint32_t Periphs) -{ - __IO uint32_t tmpreg; - SET_BIT(RCC->APB2LPENR, Periphs); - /* Delay after an RCC peripheral clock enabling */ - tmpreg = READ_BIT(RCC->APB2LPENR, Periphs); - (void)tmpreg; -} - -/** - * @brief Disable APB2 peripheral clocks in low-power mode - * @rmtoll APB2LPENR TIM1LPEN LL_APB2_GRP1_DisableClockLowPower\n - * APB2LPENR TIM8LPEN LL_APB2_GRP1_DisableClockLowPower\n - * APB2LPENR USART1LPEN LL_APB2_GRP1_DisableClockLowPower\n - * APB2LPENR USART6LPEN LL_APB2_GRP1_DisableClockLowPower\n - * APB2LPENR UART9LPEN LL_APB2_GRP1_DisableClockLowPower\n - * APB2LPENR UART10LPEN LL_APB2_GRP1_DisableClockLowPower\n - * APB2LPENR ADC1LPEN LL_APB2_GRP1_DisableClockLowPower\n - * APB2LPENR ADC2LPEN LL_APB2_GRP1_DisableClockLowPower\n - * APB2LPENR ADC3LPEN LL_APB2_GRP1_DisableClockLowPower\n - * APB2LPENR SDIOLPEN LL_APB2_GRP1_DisableClockLowPower\n - * APB2LPENR SPI1LPEN LL_APB2_GRP1_DisableClockLowPower\n - * APB2LPENR SPI4LPEN LL_APB2_GRP1_DisableClockLowPower\n - * APB2LPENR SYSCFGLPEN LL_APB2_GRP1_DisableClockLowPower\n - * APB2LPENR EXTITLPEN LL_APB2_GRP1_DisableClockLowPower\n - * APB2LPENR TIM9LPEN LL_APB2_GRP1_DisableClockLowPower\n - * APB2LPENR TIM10LPEN LL_APB2_GRP1_DisableClockLowPower\n - * APB2LPENR TIM11LPEN LL_APB2_GRP1_DisableClockLowPower\n - * APB2LPENR SPI5LPEN LL_APB2_GRP1_DisableClockLowPower\n - * APB2LPENR SPI6LPEN LL_APB2_GRP1_DisableClockLowPower\n - * APB2LPENR SAI1LPEN LL_APB2_GRP1_DisableClockLowPower\n - * APB2LPENR SAI2LPEN LL_APB2_GRP1_DisableClockLowPower\n - * APB2LPENR LTDCLPEN LL_APB2_GRP1_DisableClockLowPower\n - * APB2LPENR DSILPEN LL_APB2_GRP1_DisableClockLowPower\n - * APB2LPENR DFSDM1LPEN LL_APB2_GRP1_DisableClockLowPower\n - * APB2LPENR DSILPEN LL_APB2_GRP1_DisableClockLowPower\n - * APB2LPENR DFSDM2LPEN LL_APB2_GRP1_DisableClockLowPower - * @param Periphs This parameter can be a combination of the following values: - * @arg @ref LL_APB2_GRP1_PERIPH_TIM1 - * @arg @ref LL_APB2_GRP1_PERIPH_TIM8 (*) - * @arg @ref LL_APB2_GRP1_PERIPH_USART1 - * @arg @ref LL_APB2_GRP1_PERIPH_USART6 (*) - * @arg @ref LL_APB2_GRP1_PERIPH_UART9 (*) - * @arg @ref LL_APB2_GRP1_PERIPH_UART10 (*) - * @arg @ref LL_APB2_GRP1_PERIPH_ADC1 - * @arg @ref LL_APB2_GRP1_PERIPH_ADC2 (*) - * @arg @ref LL_APB2_GRP1_PERIPH_ADC3 (*) - * @arg @ref LL_APB2_GRP1_PERIPH_SDIO (*) - * @arg @ref LL_APB2_GRP1_PERIPH_SPI1 - * @arg @ref LL_APB2_GRP1_PERIPH_SPI4 (*) - * @arg @ref LL_APB2_GRP1_PERIPH_SYSCFG - * @arg @ref LL_APB2_GRP1_PERIPH_EXTI (*) - * @arg @ref LL_APB2_GRP1_PERIPH_TIM9 - * @arg @ref LL_APB2_GRP1_PERIPH_TIM10 (*) - * @arg @ref LL_APB2_GRP1_PERIPH_TIM11 - * @arg @ref LL_APB2_GRP1_PERIPH_SPI5 (*) - * @arg @ref LL_APB2_GRP1_PERIPH_SPI6 (*) - * @arg @ref LL_APB2_GRP1_PERIPH_SAI1 (*) - * @arg @ref LL_APB2_GRP1_PERIPH_SAI2 (*) - * @arg @ref LL_APB2_GRP1_PERIPH_LTDC (*) - * @arg @ref LL_APB2_GRP1_PERIPH_DSI (*) - * @arg @ref LL_APB2_GRP1_PERIPH_DFSDM1 (*) - * @arg @ref LL_APB2_GRP1_PERIPH_DFSDM2 (*) - * - * (*) value not defined in all devices. - * @retval None - */ -__STATIC_INLINE void LL_APB2_GRP1_DisableClockLowPower(uint32_t Periphs) -{ - CLEAR_BIT(RCC->APB2LPENR, Periphs); -} - -/** - * @} - */ - -/** - * @} - */ - -/** - * @} - */ - -#endif /* defined(RCC) */ - -/** - * @} - */ - -#ifdef __cplusplus -} -#endif - -#endif /* __STM32F4xx_LL_BUS_H */ - diff --git a/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_ll_cortex.h b/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_ll_cortex.h deleted file mode 100644 index 9a183ea755..0000000000 --- a/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_ll_cortex.h +++ /dev/null @@ -1,647 +0,0 @@ -/** - ****************************************************************************** - * @file stm32f4xx_ll_cortex.h - * @author MCD Application Team - * @brief Header file of CORTEX LL module. - @verbatim - ============================================================================== - ##### How to use this driver ##### - ============================================================================== - [..] - The LL CORTEX driver contains a set of generic APIs that can be - used by user: - (+) SYSTICK configuration used by LL_mDelay and LL_Init1msTick - functions - (+) Low power mode configuration (SCB register of Cortex-MCU) - (+) MPU API to configure and enable regions - (MPU services provided only on some devices) - (+) API to access to MCU info (CPUID register) - (+) API to enable fault handler (SHCSR accesses) - - @endverbatim - ****************************************************************************** - * @attention - * - * Copyright (c) 2017 STMicroelectronics. - * All rights reserved. - * - * This software is licensed under terms that can be found in the LICENSE file in - * the root directory of this software component. - * If no LICENSE file comes with this software, it is provided AS-IS. - ****************************************************************************** - */ - -/* Define to prevent recursive inclusion -------------------------------------*/ -#ifndef __STM32F4xx_LL_CORTEX_H -#define __STM32F4xx_LL_CORTEX_H - -#ifdef __cplusplus -extern "C" { -#endif - -/* Includes ------------------------------------------------------------------*/ -#include "stm32f4xx.h" - -/** @addtogroup STM32F4xx_LL_Driver - * @{ - */ - -/** @defgroup CORTEX_LL CORTEX - * @{ - */ - -/* Private types -------------------------------------------------------------*/ -/* Private variables ---------------------------------------------------------*/ - -/* Private constants ---------------------------------------------------------*/ - -/* Private macros ------------------------------------------------------------*/ - -/* Exported types ------------------------------------------------------------*/ -/* Exported constants --------------------------------------------------------*/ -/** @defgroup CORTEX_LL_Exported_Constants CORTEX Exported Constants - * @{ - */ - -/** @defgroup CORTEX_LL_EC_CLKSOURCE_HCLK SYSTICK Clock Source - * @{ - */ -#define LL_SYSTICK_CLKSOURCE_HCLK_DIV8 0x00000000U /*!< AHB clock divided by 8 selected as SysTick clock source.*/ -#define LL_SYSTICK_CLKSOURCE_HCLK SysTick_CTRL_CLKSOURCE_Msk /*!< AHB clock selected as SysTick clock source. */ -/** - * @} - */ - -/** @defgroup CORTEX_LL_EC_FAULT Handler Fault type - * @{ - */ -#define LL_HANDLER_FAULT_USG SCB_SHCSR_USGFAULTENA_Msk /*!< Usage fault */ -#define LL_HANDLER_FAULT_BUS SCB_SHCSR_BUSFAULTENA_Msk /*!< Bus fault */ -#define LL_HANDLER_FAULT_MEM SCB_SHCSR_MEMFAULTENA_Msk /*!< Memory management fault */ -/** - * @} - */ - -#if __MPU_PRESENT - -/** @defgroup CORTEX_LL_EC_CTRL_HFNMI_PRIVDEF MPU Control - * @{ - */ -#define LL_MPU_CTRL_HFNMI_PRIVDEF_NONE 0x00000000U /*!< Disable NMI and privileged SW access */ -#define LL_MPU_CTRL_HARDFAULT_NMI MPU_CTRL_HFNMIENA_Msk /*!< Enables the operation of MPU during hard fault, NMI, and FAULTMASK handlers */ -#define LL_MPU_CTRL_PRIVILEGED_DEFAULT MPU_CTRL_PRIVDEFENA_Msk /*!< Enable privileged software access to default memory map */ -#define LL_MPU_CTRL_HFNMI_PRIVDEF (MPU_CTRL_HFNMIENA_Msk | MPU_CTRL_PRIVDEFENA_Msk) /*!< Enable NMI and privileged SW access */ -/** - * @} - */ - -/** @defgroup CORTEX_LL_EC_REGION MPU Region Number - * @{ - */ -#define LL_MPU_REGION_NUMBER0 0x00U /*!< REGION Number 0 */ -#define LL_MPU_REGION_NUMBER1 0x01U /*!< REGION Number 1 */ -#define LL_MPU_REGION_NUMBER2 0x02U /*!< REGION Number 2 */ -#define LL_MPU_REGION_NUMBER3 0x03U /*!< REGION Number 3 */ -#define LL_MPU_REGION_NUMBER4 0x04U /*!< REGION Number 4 */ -#define LL_MPU_REGION_NUMBER5 0x05U /*!< REGION Number 5 */ -#define LL_MPU_REGION_NUMBER6 0x06U /*!< REGION Number 6 */ -#define LL_MPU_REGION_NUMBER7 0x07U /*!< REGION Number 7 */ -/** - * @} - */ - -/** @defgroup CORTEX_LL_EC_REGION_SIZE MPU Region Size - * @{ - */ -#define LL_MPU_REGION_SIZE_32B (0x04U << MPU_RASR_SIZE_Pos) /*!< 32B Size of the MPU protection region */ -#define LL_MPU_REGION_SIZE_64B (0x05U << MPU_RASR_SIZE_Pos) /*!< 64B Size of the MPU protection region */ -#define LL_MPU_REGION_SIZE_128B (0x06U << MPU_RASR_SIZE_Pos) /*!< 128B Size of the MPU protection region */ -#define LL_MPU_REGION_SIZE_256B (0x07U << MPU_RASR_SIZE_Pos) /*!< 256B Size of the MPU protection region */ -#define LL_MPU_REGION_SIZE_512B (0x08U << MPU_RASR_SIZE_Pos) /*!< 512B Size of the MPU protection region */ -#define LL_MPU_REGION_SIZE_1KB (0x09U << MPU_RASR_SIZE_Pos) /*!< 1KB Size of the MPU protection region */ -#define LL_MPU_REGION_SIZE_2KB (0x0AU << MPU_RASR_SIZE_Pos) /*!< 2KB Size of the MPU protection region */ -#define LL_MPU_REGION_SIZE_4KB (0x0BU << MPU_RASR_SIZE_Pos) /*!< 4KB Size of the MPU protection region */ -#define LL_MPU_REGION_SIZE_8KB (0x0CU << MPU_RASR_SIZE_Pos) /*!< 8KB Size of the MPU protection region */ -#define LL_MPU_REGION_SIZE_16KB (0x0DU << MPU_RASR_SIZE_Pos) /*!< 16KB Size of the MPU protection region */ -#define LL_MPU_REGION_SIZE_32KB (0x0EU << MPU_RASR_SIZE_Pos) /*!< 32KB Size of the MPU protection region */ -#define LL_MPU_REGION_SIZE_64KB (0x0FU << MPU_RASR_SIZE_Pos) /*!< 64KB Size of the MPU protection region */ -#define LL_MPU_REGION_SIZE_128KB (0x10U << MPU_RASR_SIZE_Pos) /*!< 128KB Size of the MPU protection region */ -#define LL_MPU_REGION_SIZE_256KB (0x11U << MPU_RASR_SIZE_Pos) /*!< 256KB Size of the MPU protection region */ -#define LL_MPU_REGION_SIZE_512KB (0x12U << MPU_RASR_SIZE_Pos) /*!< 512KB Size of the MPU protection region */ -#define LL_MPU_REGION_SIZE_1MB (0x13U << MPU_RASR_SIZE_Pos) /*!< 1MB Size of the MPU protection region */ -#define LL_MPU_REGION_SIZE_2MB (0x14U << MPU_RASR_SIZE_Pos) /*!< 2MB Size of the MPU protection region */ -#define LL_MPU_REGION_SIZE_4MB (0x15U << MPU_RASR_SIZE_Pos) /*!< 4MB Size of the MPU protection region */ -#define LL_MPU_REGION_SIZE_8MB (0x16U << MPU_RASR_SIZE_Pos) /*!< 8MB Size of the MPU protection region */ -#define LL_MPU_REGION_SIZE_16MB (0x17U << MPU_RASR_SIZE_Pos) /*!< 16MB Size of the MPU protection region */ -#define LL_MPU_REGION_SIZE_32MB (0x18U << MPU_RASR_SIZE_Pos) /*!< 32MB Size of the MPU protection region */ -#define LL_MPU_REGION_SIZE_64MB (0x19U << MPU_RASR_SIZE_Pos) /*!< 64MB Size of the MPU protection region */ -#define LL_MPU_REGION_SIZE_128MB (0x1AU << MPU_RASR_SIZE_Pos) /*!< 128MB Size of the MPU protection region */ -#define LL_MPU_REGION_SIZE_256MB (0x1BU << MPU_RASR_SIZE_Pos) /*!< 256MB Size of the MPU protection region */ -#define LL_MPU_REGION_SIZE_512MB (0x1CU << MPU_RASR_SIZE_Pos) /*!< 512MB Size of the MPU protection region */ -#define LL_MPU_REGION_SIZE_1GB (0x1DU << MPU_RASR_SIZE_Pos) /*!< 1GB Size of the MPU protection region */ -#define LL_MPU_REGION_SIZE_2GB (0x1EU << MPU_RASR_SIZE_Pos) /*!< 2GB Size of the MPU protection region */ -#define LL_MPU_REGION_SIZE_4GB (0x1FU << MPU_RASR_SIZE_Pos) /*!< 4GB Size of the MPU protection region */ -/** - * @} - */ - -/** @defgroup CORTEX_LL_EC_REGION_PRIVILEDGES MPU Region Privileges - * @{ - */ -#define LL_MPU_REGION_NO_ACCESS (0x00U << MPU_RASR_AP_Pos) /*!< No access*/ -#define LL_MPU_REGION_PRIV_RW (0x01U << MPU_RASR_AP_Pos) /*!< RW privileged (privileged access only)*/ -#define LL_MPU_REGION_PRIV_RW_URO (0x02U << MPU_RASR_AP_Pos) /*!< RW privileged - RO user (Write in a user program generates a fault) */ -#define LL_MPU_REGION_FULL_ACCESS (0x03U << MPU_RASR_AP_Pos) /*!< RW privileged & user (Full access) */ -#define LL_MPU_REGION_PRIV_RO (0x05U << MPU_RASR_AP_Pos) /*!< RO privileged (privileged read only)*/ -#define LL_MPU_REGION_PRIV_RO_URO (0x06U << MPU_RASR_AP_Pos) /*!< RO privileged & user (read only) */ -/** - * @} - */ - -/** @defgroup CORTEX_LL_EC_TEX MPU TEX Level - * @{ - */ -#define LL_MPU_TEX_LEVEL0 (0x00U << MPU_RASR_TEX_Pos) /*!< b000 for TEX bits */ -#define LL_MPU_TEX_LEVEL1 (0x01U << MPU_RASR_TEX_Pos) /*!< b001 for TEX bits */ -#define LL_MPU_TEX_LEVEL2 (0x02U << MPU_RASR_TEX_Pos) /*!< b010 for TEX bits */ -#define LL_MPU_TEX_LEVEL4 (0x04U << MPU_RASR_TEX_Pos) /*!< b100 for TEX bits */ -/** - * @} - */ - -/** @defgroup CORTEX_LL_EC_INSTRUCTION_ACCESS MPU Instruction Access - * @{ - */ -#define LL_MPU_INSTRUCTION_ACCESS_ENABLE 0x00U /*!< Instruction fetches enabled */ -#define LL_MPU_INSTRUCTION_ACCESS_DISABLE MPU_RASR_XN_Msk /*!< Instruction fetches disabled*/ -/** - * @} - */ - -/** @defgroup CORTEX_LL_EC_SHAREABLE_ACCESS MPU Shareable Access - * @{ - */ -#define LL_MPU_ACCESS_SHAREABLE MPU_RASR_S_Msk /*!< Shareable memory attribute */ -#define LL_MPU_ACCESS_NOT_SHAREABLE 0x00U /*!< Not Shareable memory attribute */ -/** - * @} - */ - -/** @defgroup CORTEX_LL_EC_CACHEABLE_ACCESS MPU Cacheable Access - * @{ - */ -#define LL_MPU_ACCESS_CACHEABLE MPU_RASR_C_Msk /*!< Cacheable memory attribute */ -#define LL_MPU_ACCESS_NOT_CACHEABLE 0x00U /*!< Not Cacheable memory attribute */ -/** - * @} - */ - -/** @defgroup CORTEX_LL_EC_BUFFERABLE_ACCESS MPU Bufferable Access - * @{ - */ -#define LL_MPU_ACCESS_BUFFERABLE MPU_RASR_B_Msk /*!< Bufferable memory attribute */ -#define LL_MPU_ACCESS_NOT_BUFFERABLE 0x00U /*!< Not Bufferable memory attribute */ -/** - * @} - */ -#endif /* __MPU_PRESENT */ -/** - * @} - */ - -/* Exported macro ------------------------------------------------------------*/ - -/* Exported functions --------------------------------------------------------*/ -/** @defgroup CORTEX_LL_Exported_Functions CORTEX Exported Functions - * @{ - */ - -/** @defgroup CORTEX_LL_EF_SYSTICK SYSTICK - * @{ - */ - -/** - * @brief This function checks if the Systick counter flag is active or not. - * @note It can be used in timeout function on application side. - * @rmtoll STK_CTRL COUNTFLAG LL_SYSTICK_IsActiveCounterFlag - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_SYSTICK_IsActiveCounterFlag(void) -{ - return ((SysTick->CTRL & SysTick_CTRL_COUNTFLAG_Msk) == (SysTick_CTRL_COUNTFLAG_Msk)); -} - -/** - * @brief Configures the SysTick clock source - * @rmtoll STK_CTRL CLKSOURCE LL_SYSTICK_SetClkSource - * @param Source This parameter can be one of the following values: - * @arg @ref LL_SYSTICK_CLKSOURCE_HCLK_DIV8 - * @arg @ref LL_SYSTICK_CLKSOURCE_HCLK - * @retval None - */ -__STATIC_INLINE void LL_SYSTICK_SetClkSource(uint32_t Source) -{ - if (Source == LL_SYSTICK_CLKSOURCE_HCLK) - { - SET_BIT(SysTick->CTRL, LL_SYSTICK_CLKSOURCE_HCLK); - } - else - { - CLEAR_BIT(SysTick->CTRL, LL_SYSTICK_CLKSOURCE_HCLK); - } -} - -/** - * @brief Get the SysTick clock source - * @rmtoll STK_CTRL CLKSOURCE LL_SYSTICK_GetClkSource - * @retval Returned value can be one of the following values: - * @arg @ref LL_SYSTICK_CLKSOURCE_HCLK_DIV8 - * @arg @ref LL_SYSTICK_CLKSOURCE_HCLK - */ -__STATIC_INLINE uint32_t LL_SYSTICK_GetClkSource(void) -{ - return READ_BIT(SysTick->CTRL, LL_SYSTICK_CLKSOURCE_HCLK); -} - -/** - * @brief Enable SysTick exception request - * @rmtoll STK_CTRL TICKINT LL_SYSTICK_EnableIT - * @retval None - */ -__STATIC_INLINE void LL_SYSTICK_EnableIT(void) -{ - SET_BIT(SysTick->CTRL, SysTick_CTRL_TICKINT_Msk); -} - -/** - * @brief Disable SysTick exception request - * @rmtoll STK_CTRL TICKINT LL_SYSTICK_DisableIT - * @retval None - */ -__STATIC_INLINE void LL_SYSTICK_DisableIT(void) -{ - CLEAR_BIT(SysTick->CTRL, SysTick_CTRL_TICKINT_Msk); -} - -/** - * @brief Checks if the SYSTICK interrupt is enabled or disabled. - * @rmtoll STK_CTRL TICKINT LL_SYSTICK_IsEnabledIT - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_SYSTICK_IsEnabledIT(void) -{ - return (READ_BIT(SysTick->CTRL, SysTick_CTRL_TICKINT_Msk) == (SysTick_CTRL_TICKINT_Msk)); -} - -/** - * @} - */ - -/** @defgroup CORTEX_LL_EF_LOW_POWER_MODE LOW POWER MODE - * @{ - */ - -/** - * @brief Processor uses sleep as its low power mode - * @rmtoll SCB_SCR SLEEPDEEP LL_LPM_EnableSleep - * @retval None - */ -__STATIC_INLINE void LL_LPM_EnableSleep(void) -{ - /* Clear SLEEPDEEP bit of Cortex System Control Register */ - CLEAR_BIT(SCB->SCR, ((uint32_t)SCB_SCR_SLEEPDEEP_Msk)); -} - -/** - * @brief Processor uses deep sleep as its low power mode - * @rmtoll SCB_SCR SLEEPDEEP LL_LPM_EnableDeepSleep - * @retval None - */ -__STATIC_INLINE void LL_LPM_EnableDeepSleep(void) -{ - /* Set SLEEPDEEP bit of Cortex System Control Register */ - SET_BIT(SCB->SCR, ((uint32_t)SCB_SCR_SLEEPDEEP_Msk)); -} - -/** - * @brief Configures sleep-on-exit when returning from Handler mode to Thread mode. - * @note Setting this bit to 1 enables an interrupt-driven application to avoid returning to an - * empty main application. - * @rmtoll SCB_SCR SLEEPONEXIT LL_LPM_EnableSleepOnExit - * @retval None - */ -__STATIC_INLINE void LL_LPM_EnableSleepOnExit(void) -{ - /* Set SLEEPONEXIT bit of Cortex System Control Register */ - SET_BIT(SCB->SCR, ((uint32_t)SCB_SCR_SLEEPONEXIT_Msk)); -} - -/** - * @brief Do not sleep when returning to Thread mode. - * @rmtoll SCB_SCR SLEEPONEXIT LL_LPM_DisableSleepOnExit - * @retval None - */ -__STATIC_INLINE void LL_LPM_DisableSleepOnExit(void) -{ - /* Clear SLEEPONEXIT bit of Cortex System Control Register */ - CLEAR_BIT(SCB->SCR, ((uint32_t)SCB_SCR_SLEEPONEXIT_Msk)); -} - -/** - * @brief Enabled events and all interrupts, including disabled interrupts, can wakeup the - * processor. - * @rmtoll SCB_SCR SEVEONPEND LL_LPM_EnableEventOnPend - * @retval None - */ -__STATIC_INLINE void LL_LPM_EnableEventOnPend(void) -{ - /* Set SEVEONPEND bit of Cortex System Control Register */ - SET_BIT(SCB->SCR, ((uint32_t)SCB_SCR_SEVONPEND_Msk)); -} - -/** - * @brief Only enabled interrupts or events can wakeup the processor, disabled interrupts are - * excluded - * @rmtoll SCB_SCR SEVEONPEND LL_LPM_DisableEventOnPend - * @retval None - */ -__STATIC_INLINE void LL_LPM_DisableEventOnPend(void) -{ - /* Clear SEVEONPEND bit of Cortex System Control Register */ - CLEAR_BIT(SCB->SCR, ((uint32_t)SCB_SCR_SEVONPEND_Msk)); -} - -/** - * @brief Clear pending events. - * @retval None - */ -__STATIC_INLINE void LL_LPM_ClearEvent(void) -{ - __SEV(); - __WFE(); -} - -/** - * @} - */ - -/** @defgroup CORTEX_LL_EF_HANDLER HANDLER - * @{ - */ - -/** - * @brief Enable a fault in System handler control register (SHCSR) - * @rmtoll SCB_SHCSR MEMFAULTENA LL_HANDLER_EnableFault - * @param Fault This parameter can be a combination of the following values: - * @arg @ref LL_HANDLER_FAULT_USG - * @arg @ref LL_HANDLER_FAULT_BUS - * @arg @ref LL_HANDLER_FAULT_MEM - * @retval None - */ -__STATIC_INLINE void LL_HANDLER_EnableFault(uint32_t Fault) -{ - /* Enable the system handler fault */ - SET_BIT(SCB->SHCSR, Fault); -} - -/** - * @brief Disable a fault in System handler control register (SHCSR) - * @rmtoll SCB_SHCSR MEMFAULTENA LL_HANDLER_DisableFault - * @param Fault This parameter can be a combination of the following values: - * @arg @ref LL_HANDLER_FAULT_USG - * @arg @ref LL_HANDLER_FAULT_BUS - * @arg @ref LL_HANDLER_FAULT_MEM - * @retval None - */ -__STATIC_INLINE void LL_HANDLER_DisableFault(uint32_t Fault) -{ - /* Disable the system handler fault */ - CLEAR_BIT(SCB->SHCSR, Fault); -} - -/** - * @} - */ - -/** @defgroup CORTEX_LL_EF_MCU_INFO MCU INFO - * @{ - */ - -/** - * @brief Get Implementer code - * @rmtoll SCB_CPUID IMPLEMENTER LL_CPUID_GetImplementer - * @retval Value should be equal to 0x41 for ARM - */ -__STATIC_INLINE uint32_t LL_CPUID_GetImplementer(void) -{ - return (uint32_t)(READ_BIT(SCB->CPUID, SCB_CPUID_IMPLEMENTER_Msk) >> SCB_CPUID_IMPLEMENTER_Pos); -} - -/** - * @brief Get Variant number (The r value in the rnpn product revision identifier) - * @rmtoll SCB_CPUID VARIANT LL_CPUID_GetVariant - * @retval Value between 0 and 255 (0x0: revision 0) - */ -__STATIC_INLINE uint32_t LL_CPUID_GetVariant(void) -{ - return (uint32_t)(READ_BIT(SCB->CPUID, SCB_CPUID_VARIANT_Msk) >> SCB_CPUID_VARIANT_Pos); -} - -/** - * @brief Get Constant number - * @rmtoll SCB_CPUID ARCHITECTURE LL_CPUID_GetConstant - * @retval Value should be equal to 0xF for Cortex-M4 devices - */ -__STATIC_INLINE uint32_t LL_CPUID_GetConstant(void) -{ - return (uint32_t)(READ_BIT(SCB->CPUID, SCB_CPUID_ARCHITECTURE_Msk) >> SCB_CPUID_ARCHITECTURE_Pos); -} - -/** - * @brief Get Part number - * @rmtoll SCB_CPUID PARTNO LL_CPUID_GetParNo - * @retval Value should be equal to 0xC24 for Cortex-M4 - */ -__STATIC_INLINE uint32_t LL_CPUID_GetParNo(void) -{ - return (uint32_t)(READ_BIT(SCB->CPUID, SCB_CPUID_PARTNO_Msk) >> SCB_CPUID_PARTNO_Pos); -} - -/** - * @brief Get Revision number (The p value in the rnpn product revision identifier, indicates patch release) - * @rmtoll SCB_CPUID REVISION LL_CPUID_GetRevision - * @retval Value between 0 and 255 (0x1: patch 1) - */ -__STATIC_INLINE uint32_t LL_CPUID_GetRevision(void) -{ - return (uint32_t)(READ_BIT(SCB->CPUID, SCB_CPUID_REVISION_Msk) >> SCB_CPUID_REVISION_Pos); -} - -/** - * @} - */ - -#if __MPU_PRESENT -/** @defgroup CORTEX_LL_EF_MPU MPU - * @{ - */ - -/** - * @brief Enable MPU with input options - * @rmtoll MPU_CTRL ENABLE LL_MPU_Enable - * @param Options This parameter can be one of the following values: - * @arg @ref LL_MPU_CTRL_HFNMI_PRIVDEF_NONE - * @arg @ref LL_MPU_CTRL_HARDFAULT_NMI - * @arg @ref LL_MPU_CTRL_PRIVILEGED_DEFAULT - * @arg @ref LL_MPU_CTRL_HFNMI_PRIVDEF - * @retval None - */ -__STATIC_INLINE void LL_MPU_Enable(uint32_t Options) -{ - /* Enable the MPU*/ - WRITE_REG(MPU->CTRL, (MPU_CTRL_ENABLE_Msk | Options)); - /* Ensure MPU settings take effects */ - __DSB(); - /* Sequence instruction fetches using update settings */ - __ISB(); -} - -/** - * @brief Disable MPU - * @rmtoll MPU_CTRL ENABLE LL_MPU_Disable - * @retval None - */ -__STATIC_INLINE void LL_MPU_Disable(void) -{ - /* Make sure outstanding transfers are done */ - __DMB(); - /* Disable MPU*/ - WRITE_REG(MPU->CTRL, 0U); -} - -/** - * @brief Check if MPU is enabled or not - * @rmtoll MPU_CTRL ENABLE LL_MPU_IsEnabled - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_MPU_IsEnabled(void) -{ - return (READ_BIT(MPU->CTRL, MPU_CTRL_ENABLE_Msk) == (MPU_CTRL_ENABLE_Msk)); -} - -/** - * @brief Enable a MPU region - * @rmtoll MPU_RASR ENABLE LL_MPU_EnableRegion - * @param Region This parameter can be one of the following values: - * @arg @ref LL_MPU_REGION_NUMBER0 - * @arg @ref LL_MPU_REGION_NUMBER1 - * @arg @ref LL_MPU_REGION_NUMBER2 - * @arg @ref LL_MPU_REGION_NUMBER3 - * @arg @ref LL_MPU_REGION_NUMBER4 - * @arg @ref LL_MPU_REGION_NUMBER5 - * @arg @ref LL_MPU_REGION_NUMBER6 - * @arg @ref LL_MPU_REGION_NUMBER7 - * @retval None - */ -__STATIC_INLINE void LL_MPU_EnableRegion(uint32_t Region) -{ - /* Set Region number */ - WRITE_REG(MPU->RNR, Region); - /* Enable the MPU region */ - SET_BIT(MPU->RASR, MPU_RASR_ENABLE_Msk); -} - -/** - * @brief Configure and enable a region - * @rmtoll MPU_RNR REGION LL_MPU_ConfigRegion\n - * MPU_RBAR REGION LL_MPU_ConfigRegion\n - * MPU_RBAR ADDR LL_MPU_ConfigRegion\n - * MPU_RASR XN LL_MPU_ConfigRegion\n - * MPU_RASR AP LL_MPU_ConfigRegion\n - * MPU_RASR S LL_MPU_ConfigRegion\n - * MPU_RASR C LL_MPU_ConfigRegion\n - * MPU_RASR B LL_MPU_ConfigRegion\n - * MPU_RASR SIZE LL_MPU_ConfigRegion - * @param Region This parameter can be one of the following values: - * @arg @ref LL_MPU_REGION_NUMBER0 - * @arg @ref LL_MPU_REGION_NUMBER1 - * @arg @ref LL_MPU_REGION_NUMBER2 - * @arg @ref LL_MPU_REGION_NUMBER3 - * @arg @ref LL_MPU_REGION_NUMBER4 - * @arg @ref LL_MPU_REGION_NUMBER5 - * @arg @ref LL_MPU_REGION_NUMBER6 - * @arg @ref LL_MPU_REGION_NUMBER7 - * @param Address Value of region base address - * @param SubRegionDisable Sub-region disable value between Min_Data = 0x00 and Max_Data = 0xFF - * @param Attributes This parameter can be a combination of the following values: - * @arg @ref LL_MPU_REGION_SIZE_32B or @ref LL_MPU_REGION_SIZE_64B or @ref LL_MPU_REGION_SIZE_128B or @ref LL_MPU_REGION_SIZE_256B or @ref LL_MPU_REGION_SIZE_512B - * or @ref LL_MPU_REGION_SIZE_1KB or @ref LL_MPU_REGION_SIZE_2KB or @ref LL_MPU_REGION_SIZE_4KB or @ref LL_MPU_REGION_SIZE_8KB or @ref LL_MPU_REGION_SIZE_16KB - * or @ref LL_MPU_REGION_SIZE_32KB or @ref LL_MPU_REGION_SIZE_64KB or @ref LL_MPU_REGION_SIZE_128KB or @ref LL_MPU_REGION_SIZE_256KB or @ref LL_MPU_REGION_SIZE_512KB - * or @ref LL_MPU_REGION_SIZE_1MB or @ref LL_MPU_REGION_SIZE_2MB or @ref LL_MPU_REGION_SIZE_4MB or @ref LL_MPU_REGION_SIZE_8MB or @ref LL_MPU_REGION_SIZE_16MB - * or @ref LL_MPU_REGION_SIZE_32MB or @ref LL_MPU_REGION_SIZE_64MB or @ref LL_MPU_REGION_SIZE_128MB or @ref LL_MPU_REGION_SIZE_256MB or @ref LL_MPU_REGION_SIZE_512MB - * or @ref LL_MPU_REGION_SIZE_1GB or @ref LL_MPU_REGION_SIZE_2GB or @ref LL_MPU_REGION_SIZE_4GB - * @arg @ref LL_MPU_REGION_NO_ACCESS or @ref LL_MPU_REGION_PRIV_RW or @ref LL_MPU_REGION_PRIV_RW_URO or @ref LL_MPU_REGION_FULL_ACCESS - * or @ref LL_MPU_REGION_PRIV_RO or @ref LL_MPU_REGION_PRIV_RO_URO - * @arg @ref LL_MPU_TEX_LEVEL0 or @ref LL_MPU_TEX_LEVEL1 or @ref LL_MPU_TEX_LEVEL2 or @ref LL_MPU_TEX_LEVEL4 - * @arg @ref LL_MPU_INSTRUCTION_ACCESS_ENABLE or @ref LL_MPU_INSTRUCTION_ACCESS_DISABLE - * @arg @ref LL_MPU_ACCESS_SHAREABLE or @ref LL_MPU_ACCESS_NOT_SHAREABLE - * @arg @ref LL_MPU_ACCESS_CACHEABLE or @ref LL_MPU_ACCESS_NOT_CACHEABLE - * @arg @ref LL_MPU_ACCESS_BUFFERABLE or @ref LL_MPU_ACCESS_NOT_BUFFERABLE - * @retval None - */ -__STATIC_INLINE void LL_MPU_ConfigRegion(uint32_t Region, uint32_t SubRegionDisable, uint32_t Address, uint32_t Attributes) -{ - /* Set Region number */ - WRITE_REG(MPU->RNR, Region); - /* Set base address */ - WRITE_REG(MPU->RBAR, (Address & 0xFFFFFFE0U)); - /* Configure MPU */ - WRITE_REG(MPU->RASR, (MPU_RASR_ENABLE_Msk | Attributes | (SubRegionDisable << MPU_RASR_SRD_Pos))); -} - -/** - * @brief Disable a region - * @rmtoll MPU_RNR REGION LL_MPU_DisableRegion\n - * MPU_RASR ENABLE LL_MPU_DisableRegion - * @param Region This parameter can be one of the following values: - * @arg @ref LL_MPU_REGION_NUMBER0 - * @arg @ref LL_MPU_REGION_NUMBER1 - * @arg @ref LL_MPU_REGION_NUMBER2 - * @arg @ref LL_MPU_REGION_NUMBER3 - * @arg @ref LL_MPU_REGION_NUMBER4 - * @arg @ref LL_MPU_REGION_NUMBER5 - * @arg @ref LL_MPU_REGION_NUMBER6 - * @arg @ref LL_MPU_REGION_NUMBER7 - * @retval None - */ -__STATIC_INLINE void LL_MPU_DisableRegion(uint32_t Region) -{ - /* Set Region number */ - WRITE_REG(MPU->RNR, Region); - /* Disable the MPU region */ - CLEAR_BIT(MPU->RASR, MPU_RASR_ENABLE_Msk); -} - -/** - * @} - */ - -#endif /* __MPU_PRESENT */ -/** - * @} - */ - -/** - * @} - */ - -/** - * @} - */ - -#ifdef __cplusplus -} -#endif - -#endif /* __STM32F4xx_LL_CORTEX_H */ - diff --git a/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_ll_dma.h b/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_ll_dma.h deleted file mode 100644 index c0182defda..0000000000 --- a/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_ll_dma.h +++ /dev/null @@ -1,2868 +0,0 @@ -/** - ****************************************************************************** - * @file stm32f4xx_ll_dma.h - * @author MCD Application Team - * @brief Header file of DMA LL module. - ****************************************************************************** - * @attention - * - * Copyright (c) 2017 STMicroelectronics. - * All rights reserved. - * - * This software is licensed under terms that can be found in the LICENSE file in - * the root directory of this software component. - * If no LICENSE file comes with this software, it is provided AS-IS. - * - ****************************************************************************** - */ - -/* Define to prevent recursive inclusion -------------------------------------*/ -#ifndef __STM32F4xx_LL_DMA_H -#define __STM32F4xx_LL_DMA_H - -#ifdef __cplusplus -extern "C" { -#endif - -/* Includes ------------------------------------------------------------------*/ -#include "stm32f4xx.h" - -/** @addtogroup STM32F4xx_LL_Driver - * @{ - */ - -#if defined (DMA1) || defined (DMA2) - -/** @defgroup DMA_LL DMA - * @{ - */ - -/* Private types -------------------------------------------------------------*/ -/* Private variables ---------------------------------------------------------*/ -/** @defgroup DMA_LL_Private_Variables DMA Private Variables - * @{ - */ -/* Array used to get the DMA stream register offset versus stream index LL_DMA_STREAM_x */ -static const uint8_t STREAM_OFFSET_TAB[] = -{ - (uint8_t)(DMA1_Stream0_BASE - DMA1_BASE), - (uint8_t)(DMA1_Stream1_BASE - DMA1_BASE), - (uint8_t)(DMA1_Stream2_BASE - DMA1_BASE), - (uint8_t)(DMA1_Stream3_BASE - DMA1_BASE), - (uint8_t)(DMA1_Stream4_BASE - DMA1_BASE), - (uint8_t)(DMA1_Stream5_BASE - DMA1_BASE), - (uint8_t)(DMA1_Stream6_BASE - DMA1_BASE), - (uint8_t)(DMA1_Stream7_BASE - DMA1_BASE) -}; - -/** - * @} - */ - -/* Private constants ---------------------------------------------------------*/ -/** @defgroup DMA_LL_Private_Constants DMA Private Constants - * @{ - */ -/** - * @} - */ - - -/* Private macros ------------------------------------------------------------*/ -/* Exported types ------------------------------------------------------------*/ -#if defined(USE_FULL_LL_DRIVER) -/** @defgroup DMA_LL_ES_INIT DMA Exported Init structure - * @{ - */ -typedef struct -{ - uint32_t PeriphOrM2MSrcAddress; /*!< Specifies the peripheral base address for DMA transfer - or as Source base address in case of memory to memory transfer direction. - - This parameter must be a value between Min_Data = 0 and Max_Data = 0xFFFFFFFF. */ - - uint32_t MemoryOrM2MDstAddress; /*!< Specifies the memory base address for DMA transfer - or as Destination base address in case of memory to memory transfer direction. - - This parameter must be a value between Min_Data = 0 and Max_Data = 0xFFFFFFFF. */ - - uint32_t Direction; /*!< Specifies if the data will be transferred from memory to peripheral, - from memory to memory or from peripheral to memory. - This parameter can be a value of @ref DMA_LL_EC_DIRECTION - - This feature can be modified afterwards using unitary function @ref LL_DMA_SetDataTransferDirection(). */ - - uint32_t Mode; /*!< Specifies the normal or circular operation mode. - This parameter can be a value of @ref DMA_LL_EC_MODE - @note The circular buffer mode cannot be used if the memory to memory - data transfer direction is configured on the selected Stream - - This feature can be modified afterwards using unitary function @ref LL_DMA_SetMode(). */ - - uint32_t PeriphOrM2MSrcIncMode; /*!< Specifies whether the Peripheral address or Source address in case of memory to memory transfer direction - is incremented or not. - This parameter can be a value of @ref DMA_LL_EC_PERIPH - - This feature can be modified afterwards using unitary function @ref LL_DMA_SetPeriphIncMode(). */ - - uint32_t MemoryOrM2MDstIncMode; /*!< Specifies whether the Memory address or Destination address in case of memory to memory transfer direction - is incremented or not. - This parameter can be a value of @ref DMA_LL_EC_MEMORY - - This feature can be modified afterwards using unitary function @ref LL_DMA_SetMemoryIncMode(). */ - - uint32_t PeriphOrM2MSrcDataSize; /*!< Specifies the Peripheral data size alignment or Source data size alignment (byte, half word, word) - in case of memory to memory transfer direction. - This parameter can be a value of @ref DMA_LL_EC_PDATAALIGN - - This feature can be modified afterwards using unitary function @ref LL_DMA_SetPeriphSize(). */ - - uint32_t MemoryOrM2MDstDataSize; /*!< Specifies the Memory data size alignment or Destination data size alignment (byte, half word, word) - in case of memory to memory transfer direction. - This parameter can be a value of @ref DMA_LL_EC_MDATAALIGN - - This feature can be modified afterwards using unitary function @ref LL_DMA_SetMemorySize(). */ - - uint32_t NbData; /*!< Specifies the number of data to transfer, in data unit. - The data unit is equal to the source buffer configuration set in PeripheralSize - or MemorySize parameters depending in the transfer direction. - This parameter must be a value between Min_Data = 0 and Max_Data = 0x0000FFFF - - This feature can be modified afterwards using unitary function @ref LL_DMA_SetDataLength(). */ - - uint32_t Channel; /*!< Specifies the peripheral channel. - This parameter can be a value of @ref DMA_LL_EC_CHANNEL - - This feature can be modified afterwards using unitary function @ref LL_DMA_SetChannelSelection(). */ - - uint32_t Priority; /*!< Specifies the channel priority level. - This parameter can be a value of @ref DMA_LL_EC_PRIORITY - - This feature can be modified afterwards using unitary function @ref LL_DMA_SetStreamPriorityLevel(). */ - - uint32_t FIFOMode; /*!< Specifies if the FIFO mode or Direct mode will be used for the specified stream. - This parameter can be a value of @ref DMA_LL_FIFOMODE - @note The Direct mode (FIFO mode disabled) cannot be used if the - memory-to-memory data transfer is configured on the selected stream - - This feature can be modified afterwards using unitary functions @ref LL_DMA_EnableFifoMode() or @ref LL_DMA_EnableFifoMode() . */ - - uint32_t FIFOThreshold; /*!< Specifies the FIFO threshold level. - This parameter can be a value of @ref DMA_LL_EC_FIFOTHRESHOLD - - This feature can be modified afterwards using unitary function @ref LL_DMA_SetFIFOThreshold(). */ - - uint32_t MemBurst; /*!< Specifies the Burst transfer configuration for the memory transfers. - It specifies the amount of data to be transferred in a single non interruptible - transaction. - This parameter can be a value of @ref DMA_LL_EC_MBURST - @note The burst mode is possible only if the address Increment mode is enabled. - - This feature can be modified afterwards using unitary function @ref LL_DMA_SetMemoryBurstxfer(). */ - - uint32_t PeriphBurst; /*!< Specifies the Burst transfer configuration for the peripheral transfers. - It specifies the amount of data to be transferred in a single non interruptible - transaction. - This parameter can be a value of @ref DMA_LL_EC_PBURST - @note The burst mode is possible only if the address Increment mode is enabled. - - This feature can be modified afterwards using unitary function @ref LL_DMA_SetPeriphBurstxfer(). */ - -} LL_DMA_InitTypeDef; -/** - * @} - */ -#endif /*USE_FULL_LL_DRIVER*/ -/* Exported constants --------------------------------------------------------*/ -/** @defgroup DMA_LL_Exported_Constants DMA Exported Constants - * @{ - */ - -/** @defgroup DMA_LL_EC_STREAM STREAM - * @{ - */ -#define LL_DMA_STREAM_0 0x00000000U -#define LL_DMA_STREAM_1 0x00000001U -#define LL_DMA_STREAM_2 0x00000002U -#define LL_DMA_STREAM_3 0x00000003U -#define LL_DMA_STREAM_4 0x00000004U -#define LL_DMA_STREAM_5 0x00000005U -#define LL_DMA_STREAM_6 0x00000006U -#define LL_DMA_STREAM_7 0x00000007U -#define LL_DMA_STREAM_ALL 0xFFFF0000U -/** - * @} - */ - -/** @defgroup DMA_LL_EC_DIRECTION DIRECTION - * @{ - */ -#define LL_DMA_DIRECTION_PERIPH_TO_MEMORY 0x00000000U /*!< Peripheral to memory direction */ -#define LL_DMA_DIRECTION_MEMORY_TO_PERIPH DMA_SxCR_DIR_0 /*!< Memory to peripheral direction */ -#define LL_DMA_DIRECTION_MEMORY_TO_MEMORY DMA_SxCR_DIR_1 /*!< Memory to memory direction */ -/** - * @} - */ - -/** @defgroup DMA_LL_EC_MODE MODE - * @{ - */ -#define LL_DMA_MODE_NORMAL 0x00000000U /*!< Normal Mode */ -#define LL_DMA_MODE_CIRCULAR DMA_SxCR_CIRC /*!< Circular Mode */ -#define LL_DMA_MODE_PFCTRL DMA_SxCR_PFCTRL /*!< Peripheral flow control mode */ -/** - * @} - */ - -/** @defgroup DMA_LL_EC_DOUBLEBUFFER_MODE DOUBLEBUFFER MODE - * @{ - */ -#define LL_DMA_DOUBLEBUFFER_MODE_DISABLE 0x00000000U /*!< Disable double buffering mode */ -#define LL_DMA_DOUBLEBUFFER_MODE_ENABLE DMA_SxCR_DBM /*!< Enable double buffering mode */ -/** - * @} - */ - -/** @defgroup DMA_LL_EC_PERIPH PERIPH - * @{ - */ -#define LL_DMA_PERIPH_NOINCREMENT 0x00000000U /*!< Peripheral increment mode Disable */ -#define LL_DMA_PERIPH_INCREMENT DMA_SxCR_PINC /*!< Peripheral increment mode Enable */ -/** - * @} - */ - -/** @defgroup DMA_LL_EC_MEMORY MEMORY - * @{ - */ -#define LL_DMA_MEMORY_NOINCREMENT 0x00000000U /*!< Memory increment mode Disable */ -#define LL_DMA_MEMORY_INCREMENT DMA_SxCR_MINC /*!< Memory increment mode Enable */ -/** - * @} - */ - -/** @defgroup DMA_LL_EC_PDATAALIGN PDATAALIGN - * @{ - */ -#define LL_DMA_PDATAALIGN_BYTE 0x00000000U /*!< Peripheral data alignment : Byte */ -#define LL_DMA_PDATAALIGN_HALFWORD DMA_SxCR_PSIZE_0 /*!< Peripheral data alignment : HalfWord */ -#define LL_DMA_PDATAALIGN_WORD DMA_SxCR_PSIZE_1 /*!< Peripheral data alignment : Word */ -/** - * @} - */ - -/** @defgroup DMA_LL_EC_MDATAALIGN MDATAALIGN - * @{ - */ -#define LL_DMA_MDATAALIGN_BYTE 0x00000000U /*!< Memory data alignment : Byte */ -#define LL_DMA_MDATAALIGN_HALFWORD DMA_SxCR_MSIZE_0 /*!< Memory data alignment : HalfWord */ -#define LL_DMA_MDATAALIGN_WORD DMA_SxCR_MSIZE_1 /*!< Memory data alignment : Word */ -/** - * @} - */ - -/** @defgroup DMA_LL_EC_OFFSETSIZE OFFSETSIZE - * @{ - */ -#define LL_DMA_OFFSETSIZE_PSIZE 0x00000000U /*!< Peripheral increment offset size is linked to the PSIZE */ -#define LL_DMA_OFFSETSIZE_FIXEDTO4 DMA_SxCR_PINCOS /*!< Peripheral increment offset size is fixed to 4 (32-bit alignment) */ -/** - * @} - */ - -/** @defgroup DMA_LL_EC_PRIORITY PRIORITY - * @{ - */ -#define LL_DMA_PRIORITY_LOW 0x00000000U /*!< Priority level : Low */ -#define LL_DMA_PRIORITY_MEDIUM DMA_SxCR_PL_0 /*!< Priority level : Medium */ -#define LL_DMA_PRIORITY_HIGH DMA_SxCR_PL_1 /*!< Priority level : High */ -#define LL_DMA_PRIORITY_VERYHIGH DMA_SxCR_PL /*!< Priority level : Very_High */ -/** - * @} - */ - -/** @defgroup DMA_LL_EC_CHANNEL CHANNEL - * @{ - */ -#define LL_DMA_CHANNEL_0 0x00000000U /* Select Channel0 of DMA Instance */ -#define LL_DMA_CHANNEL_1 DMA_SxCR_CHSEL_0 /* Select Channel1 of DMA Instance */ -#define LL_DMA_CHANNEL_2 DMA_SxCR_CHSEL_1 /* Select Channel2 of DMA Instance */ -#define LL_DMA_CHANNEL_3 (DMA_SxCR_CHSEL_0 | DMA_SxCR_CHSEL_1) /* Select Channel3 of DMA Instance */ -#define LL_DMA_CHANNEL_4 DMA_SxCR_CHSEL_2 /* Select Channel4 of DMA Instance */ -#define LL_DMA_CHANNEL_5 (DMA_SxCR_CHSEL_2 | DMA_SxCR_CHSEL_0) /* Select Channel5 of DMA Instance */ -#define LL_DMA_CHANNEL_6 (DMA_SxCR_CHSEL_2 | DMA_SxCR_CHSEL_1) /* Select Channel6 of DMA Instance */ -#define LL_DMA_CHANNEL_7 (DMA_SxCR_CHSEL_2 | DMA_SxCR_CHSEL_1 | DMA_SxCR_CHSEL_0) /* Select Channel7 of DMA Instance */ -#if defined (DMA_SxCR_CHSEL_3) -#define LL_DMA_CHANNEL_8 DMA_SxCR_CHSEL_3 /* Select Channel8 of DMA Instance */ -#define LL_DMA_CHANNEL_9 (DMA_SxCR_CHSEL_3 | DMA_SxCR_CHSEL_0) /* Select Channel9 of DMA Instance */ -#define LL_DMA_CHANNEL_10 (DMA_SxCR_CHSEL_3 | DMA_SxCR_CHSEL_1) /* Select Channel10 of DMA Instance */ -#define LL_DMA_CHANNEL_11 (DMA_SxCR_CHSEL_3 | DMA_SxCR_CHSEL_1 | DMA_SxCR_CHSEL_0) /* Select Channel11 of DMA Instance */ -#define LL_DMA_CHANNEL_12 (DMA_SxCR_CHSEL_3 | DMA_SxCR_CHSEL_2) /* Select Channel12 of DMA Instance */ -#define LL_DMA_CHANNEL_13 (DMA_SxCR_CHSEL_3 | DMA_SxCR_CHSEL_2 | DMA_SxCR_CHSEL_0) /* Select Channel13 of DMA Instance */ -#define LL_DMA_CHANNEL_14 (DMA_SxCR_CHSEL_3 | DMA_SxCR_CHSEL_2 | DMA_SxCR_CHSEL_1) /* Select Channel14 of DMA Instance */ -#define LL_DMA_CHANNEL_15 (DMA_SxCR_CHSEL_3 | DMA_SxCR_CHSEL_2 | DMA_SxCR_CHSEL_1 | DMA_SxCR_CHSEL_0) /* Select Channel15 of DMA Instance */ -#endif /* DMA_SxCR_CHSEL_3 */ -/** - * @} - */ - -/** @defgroup DMA_LL_EC_MBURST MBURST - * @{ - */ -#define LL_DMA_MBURST_SINGLE 0x00000000U /*!< Memory burst single transfer configuration */ -#define LL_DMA_MBURST_INC4 DMA_SxCR_MBURST_0 /*!< Memory burst of 4 beats transfer configuration */ -#define LL_DMA_MBURST_INC8 DMA_SxCR_MBURST_1 /*!< Memory burst of 8 beats transfer configuration */ -#define LL_DMA_MBURST_INC16 (DMA_SxCR_MBURST_0 | DMA_SxCR_MBURST_1) /*!< Memory burst of 16 beats transfer configuration */ -/** - * @} - */ - -/** @defgroup DMA_LL_EC_PBURST PBURST - * @{ - */ -#define LL_DMA_PBURST_SINGLE 0x00000000U /*!< Peripheral burst single transfer configuration */ -#define LL_DMA_PBURST_INC4 DMA_SxCR_PBURST_0 /*!< Peripheral burst of 4 beats transfer configuration */ -#define LL_DMA_PBURST_INC8 DMA_SxCR_PBURST_1 /*!< Peripheral burst of 8 beats transfer configuration */ -#define LL_DMA_PBURST_INC16 (DMA_SxCR_PBURST_0 | DMA_SxCR_PBURST_1) /*!< Peripheral burst of 16 beats transfer configuration */ -/** - * @} - */ - -/** @defgroup DMA_LL_FIFOMODE DMA_LL_FIFOMODE - * @{ - */ -#define LL_DMA_FIFOMODE_DISABLE 0x00000000U /*!< FIFO mode disable (direct mode is enabled) */ -#define LL_DMA_FIFOMODE_ENABLE DMA_SxFCR_DMDIS /*!< FIFO mode enable */ -/** - * @} - */ - -/** @defgroup DMA_LL_EC_FIFOSTATUS_0 FIFOSTATUS 0 - * @{ - */ -#define LL_DMA_FIFOSTATUS_0_25 0x00000000U /*!< 0 < fifo_level < 1/4 */ -#define LL_DMA_FIFOSTATUS_25_50 DMA_SxFCR_FS_0 /*!< 1/4 < fifo_level < 1/2 */ -#define LL_DMA_FIFOSTATUS_50_75 DMA_SxFCR_FS_1 /*!< 1/2 < fifo_level < 3/4 */ -#define LL_DMA_FIFOSTATUS_75_100 (DMA_SxFCR_FS_1 | DMA_SxFCR_FS_0) /*!< 3/4 < fifo_level < full */ -#define LL_DMA_FIFOSTATUS_EMPTY DMA_SxFCR_FS_2 /*!< FIFO is empty */ -#define LL_DMA_FIFOSTATUS_FULL (DMA_SxFCR_FS_2 | DMA_SxFCR_FS_0) /*!< FIFO is full */ -/** - * @} - */ - -/** @defgroup DMA_LL_EC_FIFOTHRESHOLD FIFOTHRESHOLD - * @{ - */ -#define LL_DMA_FIFOTHRESHOLD_1_4 0x00000000U /*!< FIFO threshold 1 quart full configuration */ -#define LL_DMA_FIFOTHRESHOLD_1_2 DMA_SxFCR_FTH_0 /*!< FIFO threshold half full configuration */ -#define LL_DMA_FIFOTHRESHOLD_3_4 DMA_SxFCR_FTH_1 /*!< FIFO threshold 3 quarts full configuration */ -#define LL_DMA_FIFOTHRESHOLD_FULL DMA_SxFCR_FTH /*!< FIFO threshold full configuration */ -/** - * @} - */ - -/** @defgroup DMA_LL_EC_CURRENTTARGETMEM CURRENTTARGETMEM - * @{ - */ -#define LL_DMA_CURRENTTARGETMEM0 0x00000000U /*!< Set CurrentTarget Memory to Memory 0 */ -#define LL_DMA_CURRENTTARGETMEM1 DMA_SxCR_CT /*!< Set CurrentTarget Memory to Memory 1 */ -/** - * @} - */ - -/** - * @} - */ - -/* Exported macro ------------------------------------------------------------*/ -/** @defgroup DMA_LL_Exported_Macros DMA Exported Macros - * @{ - */ - -/** @defgroup DMA_LL_EM_WRITE_READ Common Write and read registers macros - * @{ - */ -/** - * @brief Write a value in DMA register - * @param __INSTANCE__ DMA Instance - * @param __REG__ Register to be written - * @param __VALUE__ Value to be written in the register - * @retval None - */ -#define LL_DMA_WriteReg(__INSTANCE__, __REG__, __VALUE__) WRITE_REG(__INSTANCE__->__REG__, (__VALUE__)) - -/** - * @brief Read a value in DMA register - * @param __INSTANCE__ DMA Instance - * @param __REG__ Register to be read - * @retval Register value - */ -#define LL_DMA_ReadReg(__INSTANCE__, __REG__) READ_REG(__INSTANCE__->__REG__) -/** - * @} - */ - -/** @defgroup DMA_LL_EM_CONVERT_DMAxCHANNELy Convert DMAxStreamy - * @{ - */ -/** - * @brief Convert DMAx_Streamy into DMAx - * @param __STREAM_INSTANCE__ DMAx_Streamy - * @retval DMAx - */ -#define __LL_DMA_GET_INSTANCE(__STREAM_INSTANCE__) \ -(((uint32_t)(__STREAM_INSTANCE__) > ((uint32_t)DMA1_Stream7)) ? DMA2 : DMA1) - -/** - * @brief Convert DMAx_Streamy into LL_DMA_STREAM_y - * @param __STREAM_INSTANCE__ DMAx_Streamy - * @retval LL_DMA_CHANNEL_y - */ -#define __LL_DMA_GET_STREAM(__STREAM_INSTANCE__) \ -(((uint32_t)(__STREAM_INSTANCE__) == ((uint32_t)DMA1_Stream0)) ? LL_DMA_STREAM_0 : \ - ((uint32_t)(__STREAM_INSTANCE__) == ((uint32_t)DMA2_Stream0)) ? LL_DMA_STREAM_0 : \ - ((uint32_t)(__STREAM_INSTANCE__) == ((uint32_t)DMA1_Stream1)) ? LL_DMA_STREAM_1 : \ - ((uint32_t)(__STREAM_INSTANCE__) == ((uint32_t)DMA2_Stream1)) ? LL_DMA_STREAM_1 : \ - ((uint32_t)(__STREAM_INSTANCE__) == ((uint32_t)DMA1_Stream2)) ? LL_DMA_STREAM_2 : \ - ((uint32_t)(__STREAM_INSTANCE__) == ((uint32_t)DMA2_Stream2)) ? LL_DMA_STREAM_2 : \ - ((uint32_t)(__STREAM_INSTANCE__) == ((uint32_t)DMA1_Stream3)) ? LL_DMA_STREAM_3 : \ - ((uint32_t)(__STREAM_INSTANCE__) == ((uint32_t)DMA2_Stream3)) ? LL_DMA_STREAM_3 : \ - ((uint32_t)(__STREAM_INSTANCE__) == ((uint32_t)DMA1_Stream4)) ? LL_DMA_STREAM_4 : \ - ((uint32_t)(__STREAM_INSTANCE__) == ((uint32_t)DMA2_Stream4)) ? LL_DMA_STREAM_4 : \ - ((uint32_t)(__STREAM_INSTANCE__) == ((uint32_t)DMA1_Stream5)) ? LL_DMA_STREAM_5 : \ - ((uint32_t)(__STREAM_INSTANCE__) == ((uint32_t)DMA2_Stream5)) ? LL_DMA_STREAM_5 : \ - ((uint32_t)(__STREAM_INSTANCE__) == ((uint32_t)DMA1_Stream6)) ? LL_DMA_STREAM_6 : \ - ((uint32_t)(__STREAM_INSTANCE__) == ((uint32_t)DMA2_Stream6)) ? LL_DMA_STREAM_6 : \ - LL_DMA_STREAM_7) - -/** - * @brief Convert DMA Instance DMAx and LL_DMA_STREAM_y into DMAx_Streamy - * @param __DMA_INSTANCE__ DMAx - * @param __STREAM__ LL_DMA_STREAM_y - * @retval DMAx_Streamy - */ -#define __LL_DMA_GET_STREAM_INSTANCE(__DMA_INSTANCE__, __STREAM__) \ -((((uint32_t)(__DMA_INSTANCE__) == ((uint32_t)DMA1)) && ((uint32_t)(__STREAM__) == ((uint32_t)LL_DMA_STREAM_0))) ? DMA1_Stream0 : \ - (((uint32_t)(__DMA_INSTANCE__) == ((uint32_t)DMA2)) && ((uint32_t)(__STREAM__) == ((uint32_t)LL_DMA_STREAM_0))) ? DMA2_Stream0 : \ - (((uint32_t)(__DMA_INSTANCE__) == ((uint32_t)DMA1)) && ((uint32_t)(__STREAM__) == ((uint32_t)LL_DMA_STREAM_1))) ? DMA1_Stream1 : \ - (((uint32_t)(__DMA_INSTANCE__) == ((uint32_t)DMA2)) && ((uint32_t)(__STREAM__) == ((uint32_t)LL_DMA_STREAM_1))) ? DMA2_Stream1 : \ - (((uint32_t)(__DMA_INSTANCE__) == ((uint32_t)DMA1)) && ((uint32_t)(__STREAM__) == ((uint32_t)LL_DMA_STREAM_2))) ? DMA1_Stream2 : \ - (((uint32_t)(__DMA_INSTANCE__) == ((uint32_t)DMA2)) && ((uint32_t)(__STREAM__) == ((uint32_t)LL_DMA_STREAM_2))) ? DMA2_Stream2 : \ - (((uint32_t)(__DMA_INSTANCE__) == ((uint32_t)DMA1)) && ((uint32_t)(__STREAM__) == ((uint32_t)LL_DMA_STREAM_3))) ? DMA1_Stream3 : \ - (((uint32_t)(__DMA_INSTANCE__) == ((uint32_t)DMA2)) && ((uint32_t)(__STREAM__) == ((uint32_t)LL_DMA_STREAM_3))) ? DMA2_Stream3 : \ - (((uint32_t)(__DMA_INSTANCE__) == ((uint32_t)DMA1)) && ((uint32_t)(__STREAM__) == ((uint32_t)LL_DMA_STREAM_4))) ? DMA1_Stream4 : \ - (((uint32_t)(__DMA_INSTANCE__) == ((uint32_t)DMA2)) && ((uint32_t)(__STREAM__) == ((uint32_t)LL_DMA_STREAM_4))) ? DMA2_Stream4 : \ - (((uint32_t)(__DMA_INSTANCE__) == ((uint32_t)DMA1)) && ((uint32_t)(__STREAM__) == ((uint32_t)LL_DMA_STREAM_5))) ? DMA1_Stream5 : \ - (((uint32_t)(__DMA_INSTANCE__) == ((uint32_t)DMA2)) && ((uint32_t)(__STREAM__) == ((uint32_t)LL_DMA_STREAM_5))) ? DMA2_Stream5 : \ - (((uint32_t)(__DMA_INSTANCE__) == ((uint32_t)DMA1)) && ((uint32_t)(__STREAM__) == ((uint32_t)LL_DMA_STREAM_6))) ? DMA1_Stream6 : \ - (((uint32_t)(__DMA_INSTANCE__) == ((uint32_t)DMA2)) && ((uint32_t)(__STREAM__) == ((uint32_t)LL_DMA_STREAM_6))) ? DMA2_Stream6 : \ - (((uint32_t)(__DMA_INSTANCE__) == ((uint32_t)DMA1)) && ((uint32_t)(__STREAM__) == ((uint32_t)LL_DMA_STREAM_7))) ? DMA1_Stream7 : \ - DMA2_Stream7) - -/** - * @} - */ - -/** - * @} - */ - - -/* Exported functions --------------------------------------------------------*/ - /** @defgroup DMA_LL_Exported_Functions DMA Exported Functions - * @{ - */ - -/** @defgroup DMA_LL_EF_Configuration Configuration - * @{ - */ -/** - * @brief Enable DMA stream. - * @rmtoll CR EN LL_DMA_EnableStream - * @param DMAx DMAx Instance - * @param Stream This parameter can be one of the following values: - * @arg @ref LL_DMA_STREAM_0 - * @arg @ref LL_DMA_STREAM_1 - * @arg @ref LL_DMA_STREAM_2 - * @arg @ref LL_DMA_STREAM_3 - * @arg @ref LL_DMA_STREAM_4 - * @arg @ref LL_DMA_STREAM_5 - * @arg @ref LL_DMA_STREAM_6 - * @arg @ref LL_DMA_STREAM_7 - * @retval None - */ -__STATIC_INLINE void LL_DMA_EnableStream(DMA_TypeDef *DMAx, uint32_t Stream) -{ - SET_BIT(((DMA_Stream_TypeDef *)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_EN); -} - -/** - * @brief Disable DMA stream. - * @rmtoll CR EN LL_DMA_DisableStream - * @param DMAx DMAx Instance - * @param Stream This parameter can be one of the following values: - * @arg @ref LL_DMA_STREAM_0 - * @arg @ref LL_DMA_STREAM_1 - * @arg @ref LL_DMA_STREAM_2 - * @arg @ref LL_DMA_STREAM_3 - * @arg @ref LL_DMA_STREAM_4 - * @arg @ref LL_DMA_STREAM_5 - * @arg @ref LL_DMA_STREAM_6 - * @arg @ref LL_DMA_STREAM_7 - * @retval None - */ -__STATIC_INLINE void LL_DMA_DisableStream(DMA_TypeDef *DMAx, uint32_t Stream) -{ - CLEAR_BIT(((DMA_Stream_TypeDef *)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_EN); -} - -/** - * @brief Check if DMA stream is enabled or disabled. - * @rmtoll CR EN LL_DMA_IsEnabledStream - * @param DMAx DMAx Instance - * @param Stream This parameter can be one of the following values: - * @arg @ref LL_DMA_STREAM_0 - * @arg @ref LL_DMA_STREAM_1 - * @arg @ref LL_DMA_STREAM_2 - * @arg @ref LL_DMA_STREAM_3 - * @arg @ref LL_DMA_STREAM_4 - * @arg @ref LL_DMA_STREAM_5 - * @arg @ref LL_DMA_STREAM_6 - * @arg @ref LL_DMA_STREAM_7 - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_DMA_IsEnabledStream(DMA_TypeDef *DMAx, uint32_t Stream) -{ - return (READ_BIT(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_EN) == (DMA_SxCR_EN)); -} - -/** - * @brief Configure all parameters linked to DMA transfer. - * @rmtoll CR DIR LL_DMA_ConfigTransfer\n - * CR CIRC LL_DMA_ConfigTransfer\n - * CR PINC LL_DMA_ConfigTransfer\n - * CR MINC LL_DMA_ConfigTransfer\n - * CR PSIZE LL_DMA_ConfigTransfer\n - * CR MSIZE LL_DMA_ConfigTransfer\n - * CR PL LL_DMA_ConfigTransfer\n - * CR PFCTRL LL_DMA_ConfigTransfer - * @param DMAx DMAx Instance - * @param Stream This parameter can be one of the following values: - * @arg @ref LL_DMA_STREAM_0 - * @arg @ref LL_DMA_STREAM_1 - * @arg @ref LL_DMA_STREAM_2 - * @arg @ref LL_DMA_STREAM_3 - * @arg @ref LL_DMA_STREAM_4 - * @arg @ref LL_DMA_STREAM_5 - * @arg @ref LL_DMA_STREAM_6 - * @arg @ref LL_DMA_STREAM_7 - * @param Configuration This parameter must be a combination of all the following values: - * @arg @ref LL_DMA_DIRECTION_PERIPH_TO_MEMORY or @ref LL_DMA_DIRECTION_MEMORY_TO_PERIPH or @ref LL_DMA_DIRECTION_MEMORY_TO_MEMORY - * @arg @ref LL_DMA_MODE_NORMAL or @ref LL_DMA_MODE_CIRCULAR or @ref LL_DMA_MODE_PFCTRL - * @arg @ref LL_DMA_PERIPH_INCREMENT or @ref LL_DMA_PERIPH_NOINCREMENT - * @arg @ref LL_DMA_MEMORY_INCREMENT or @ref LL_DMA_MEMORY_NOINCREMENT - * @arg @ref LL_DMA_PDATAALIGN_BYTE or @ref LL_DMA_PDATAALIGN_HALFWORD or @ref LL_DMA_PDATAALIGN_WORD - * @arg @ref LL_DMA_MDATAALIGN_BYTE or @ref LL_DMA_MDATAALIGN_HALFWORD or @ref LL_DMA_MDATAALIGN_WORD - * @arg @ref LL_DMA_PRIORITY_LOW or @ref LL_DMA_PRIORITY_MEDIUM or @ref LL_DMA_PRIORITY_HIGH or @ref LL_DMA_PRIORITY_VERYHIGH - *@retval None - */ -__STATIC_INLINE void LL_DMA_ConfigTransfer(DMA_TypeDef *DMAx, uint32_t Stream, uint32_t Configuration) -{ - MODIFY_REG(((DMA_Stream_TypeDef *)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, - DMA_SxCR_DIR | DMA_SxCR_CIRC | DMA_SxCR_PINC | DMA_SxCR_MINC | DMA_SxCR_PSIZE | DMA_SxCR_MSIZE | DMA_SxCR_PL | DMA_SxCR_PFCTRL, - Configuration); -} - -/** - * @brief Set Data transfer direction (read from peripheral or from memory). - * @rmtoll CR DIR LL_DMA_SetDataTransferDirection - * @param DMAx DMAx Instance - * @param Stream This parameter can be one of the following values: - * @arg @ref LL_DMA_STREAM_0 - * @arg @ref LL_DMA_STREAM_1 - * @arg @ref LL_DMA_STREAM_2 - * @arg @ref LL_DMA_STREAM_3 - * @arg @ref LL_DMA_STREAM_4 - * @arg @ref LL_DMA_STREAM_5 - * @arg @ref LL_DMA_STREAM_6 - * @arg @ref LL_DMA_STREAM_7 - * @param Direction This parameter can be one of the following values: - * @arg @ref LL_DMA_DIRECTION_PERIPH_TO_MEMORY - * @arg @ref LL_DMA_DIRECTION_MEMORY_TO_PERIPH - * @arg @ref LL_DMA_DIRECTION_MEMORY_TO_MEMORY - * @retval None - */ -__STATIC_INLINE void LL_DMA_SetDataTransferDirection(DMA_TypeDef *DMAx, uint32_t Stream, uint32_t Direction) -{ - MODIFY_REG(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_DIR, Direction); -} - -/** - * @brief Get Data transfer direction (read from peripheral or from memory). - * @rmtoll CR DIR LL_DMA_GetDataTransferDirection - * @param DMAx DMAx Instance - * @param Stream This parameter can be one of the following values: - * @arg @ref LL_DMA_STREAM_0 - * @arg @ref LL_DMA_STREAM_1 - * @arg @ref LL_DMA_STREAM_2 - * @arg @ref LL_DMA_STREAM_3 - * @arg @ref LL_DMA_STREAM_4 - * @arg @ref LL_DMA_STREAM_5 - * @arg @ref LL_DMA_STREAM_6 - * @arg @ref LL_DMA_STREAM_7 - * @retval Returned value can be one of the following values: - * @arg @ref LL_DMA_DIRECTION_PERIPH_TO_MEMORY - * @arg @ref LL_DMA_DIRECTION_MEMORY_TO_PERIPH - * @arg @ref LL_DMA_DIRECTION_MEMORY_TO_MEMORY - */ -__STATIC_INLINE uint32_t LL_DMA_GetDataTransferDirection(DMA_TypeDef *DMAx, uint32_t Stream) -{ - return (READ_BIT(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_DIR)); -} - -/** - * @brief Set DMA mode normal, circular or peripheral flow control. - * @rmtoll CR CIRC LL_DMA_SetMode\n - * CR PFCTRL LL_DMA_SetMode - * @param DMAx DMAx Instance - * @param Stream This parameter can be one of the following values: - * @arg @ref LL_DMA_STREAM_0 - * @arg @ref LL_DMA_STREAM_1 - * @arg @ref LL_DMA_STREAM_2 - * @arg @ref LL_DMA_STREAM_3 - * @arg @ref LL_DMA_STREAM_4 - * @arg @ref LL_DMA_STREAM_5 - * @arg @ref LL_DMA_STREAM_6 - * @arg @ref LL_DMA_STREAM_7 - * @param Mode This parameter can be one of the following values: - * @arg @ref LL_DMA_MODE_NORMAL - * @arg @ref LL_DMA_MODE_CIRCULAR - * @arg @ref LL_DMA_MODE_PFCTRL - * @retval None - */ -__STATIC_INLINE void LL_DMA_SetMode(DMA_TypeDef *DMAx, uint32_t Stream, uint32_t Mode) -{ - MODIFY_REG(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_CIRC | DMA_SxCR_PFCTRL, Mode); -} - -/** - * @brief Get DMA mode normal, circular or peripheral flow control. - * @rmtoll CR CIRC LL_DMA_GetMode\n - * CR PFCTRL LL_DMA_GetMode - * @param DMAx DMAx Instance - * @param Stream This parameter can be one of the following values: - * @arg @ref LL_DMA_STREAM_0 - * @arg @ref LL_DMA_STREAM_1 - * @arg @ref LL_DMA_STREAM_2 - * @arg @ref LL_DMA_STREAM_3 - * @arg @ref LL_DMA_STREAM_4 - * @arg @ref LL_DMA_STREAM_5 - * @arg @ref LL_DMA_STREAM_6 - * @arg @ref LL_DMA_STREAM_7 - * @retval Returned value can be one of the following values: - * @arg @ref LL_DMA_MODE_NORMAL - * @arg @ref LL_DMA_MODE_CIRCULAR - * @arg @ref LL_DMA_MODE_PFCTRL - */ -__STATIC_INLINE uint32_t LL_DMA_GetMode(DMA_TypeDef *DMAx, uint32_t Stream) -{ - return (READ_BIT(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_CIRC | DMA_SxCR_PFCTRL)); -} - -/** - * @brief Set Peripheral increment mode. - * @rmtoll CR PINC LL_DMA_SetPeriphIncMode - * @param DMAx DMAx Instance - * @param Stream This parameter can be one of the following values: - * @arg @ref LL_DMA_STREAM_0 - * @arg @ref LL_DMA_STREAM_1 - * @arg @ref LL_DMA_STREAM_2 - * @arg @ref LL_DMA_STREAM_3 - * @arg @ref LL_DMA_STREAM_4 - * @arg @ref LL_DMA_STREAM_5 - * @arg @ref LL_DMA_STREAM_6 - * @arg @ref LL_DMA_STREAM_7 - * @param IncrementMode This parameter can be one of the following values: - * @arg @ref LL_DMA_PERIPH_NOINCREMENT - * @arg @ref LL_DMA_PERIPH_INCREMENT - * @retval None - */ -__STATIC_INLINE void LL_DMA_SetPeriphIncMode(DMA_TypeDef *DMAx, uint32_t Stream, uint32_t IncrementMode) -{ - MODIFY_REG(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_PINC, IncrementMode); -} - -/** - * @brief Get Peripheral increment mode. - * @rmtoll CR PINC LL_DMA_GetPeriphIncMode - * @param DMAx DMAx Instance - * @param Stream This parameter can be one of the following values: - * @arg @ref LL_DMA_STREAM_0 - * @arg @ref LL_DMA_STREAM_1 - * @arg @ref LL_DMA_STREAM_2 - * @arg @ref LL_DMA_STREAM_3 - * @arg @ref LL_DMA_STREAM_4 - * @arg @ref LL_DMA_STREAM_5 - * @arg @ref LL_DMA_STREAM_6 - * @arg @ref LL_DMA_STREAM_7 - * @retval Returned value can be one of the following values: - * @arg @ref LL_DMA_PERIPH_NOINCREMENT - * @arg @ref LL_DMA_PERIPH_INCREMENT - */ -__STATIC_INLINE uint32_t LL_DMA_GetPeriphIncMode(DMA_TypeDef *DMAx, uint32_t Stream) -{ - return (READ_BIT(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_PINC)); -} - -/** - * @brief Set Memory increment mode. - * @rmtoll CR MINC LL_DMA_SetMemoryIncMode - * @param DMAx DMAx Instance - * @param Stream This parameter can be one of the following values: - * @arg @ref LL_DMA_STREAM_0 - * @arg @ref LL_DMA_STREAM_1 - * @arg @ref LL_DMA_STREAM_2 - * @arg @ref LL_DMA_STREAM_3 - * @arg @ref LL_DMA_STREAM_4 - * @arg @ref LL_DMA_STREAM_5 - * @arg @ref LL_DMA_STREAM_6 - * @arg @ref LL_DMA_STREAM_7 - * @param IncrementMode This parameter can be one of the following values: - * @arg @ref LL_DMA_MEMORY_NOINCREMENT - * @arg @ref LL_DMA_MEMORY_INCREMENT - * @retval None - */ -__STATIC_INLINE void LL_DMA_SetMemoryIncMode(DMA_TypeDef *DMAx, uint32_t Stream, uint32_t IncrementMode) -{ - MODIFY_REG(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_MINC, IncrementMode); -} - -/** - * @brief Get Memory increment mode. - * @rmtoll CR MINC LL_DMA_GetMemoryIncMode - * @param DMAx DMAx Instance - * @param Stream This parameter can be one of the following values: - * @arg @ref LL_DMA_STREAM_0 - * @arg @ref LL_DMA_STREAM_1 - * @arg @ref LL_DMA_STREAM_2 - * @arg @ref LL_DMA_STREAM_3 - * @arg @ref LL_DMA_STREAM_4 - * @arg @ref LL_DMA_STREAM_5 - * @arg @ref LL_DMA_STREAM_6 - * @arg @ref LL_DMA_STREAM_7 - * @retval Returned value can be one of the following values: - * @arg @ref LL_DMA_MEMORY_NOINCREMENT - * @arg @ref LL_DMA_MEMORY_INCREMENT - */ -__STATIC_INLINE uint32_t LL_DMA_GetMemoryIncMode(DMA_TypeDef *DMAx, uint32_t Stream) -{ - return (READ_BIT(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_MINC)); -} - -/** - * @brief Set Peripheral size. - * @rmtoll CR PSIZE LL_DMA_SetPeriphSize - * @param DMAx DMAx Instance - * @param Stream This parameter can be one of the following values: - * @arg @ref LL_DMA_STREAM_0 - * @arg @ref LL_DMA_STREAM_1 - * @arg @ref LL_DMA_STREAM_2 - * @arg @ref LL_DMA_STREAM_3 - * @arg @ref LL_DMA_STREAM_4 - * @arg @ref LL_DMA_STREAM_5 - * @arg @ref LL_DMA_STREAM_6 - * @arg @ref LL_DMA_STREAM_7 - * @param Size This parameter can be one of the following values: - * @arg @ref LL_DMA_PDATAALIGN_BYTE - * @arg @ref LL_DMA_PDATAALIGN_HALFWORD - * @arg @ref LL_DMA_PDATAALIGN_WORD - * @retval None - */ -__STATIC_INLINE void LL_DMA_SetPeriphSize(DMA_TypeDef *DMAx, uint32_t Stream, uint32_t Size) -{ - MODIFY_REG(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_PSIZE, Size); -} - -/** - * @brief Get Peripheral size. - * @rmtoll CR PSIZE LL_DMA_GetPeriphSize - * @param DMAx DMAx Instance - * @param Stream This parameter can be one of the following values: - * @arg @ref LL_DMA_STREAM_0 - * @arg @ref LL_DMA_STREAM_1 - * @arg @ref LL_DMA_STREAM_2 - * @arg @ref LL_DMA_STREAM_3 - * @arg @ref LL_DMA_STREAM_4 - * @arg @ref LL_DMA_STREAM_5 - * @arg @ref LL_DMA_STREAM_6 - * @arg @ref LL_DMA_STREAM_7 - * @retval Returned value can be one of the following values: - * @arg @ref LL_DMA_PDATAALIGN_BYTE - * @arg @ref LL_DMA_PDATAALIGN_HALFWORD - * @arg @ref LL_DMA_PDATAALIGN_WORD - */ -__STATIC_INLINE uint32_t LL_DMA_GetPeriphSize(DMA_TypeDef *DMAx, uint32_t Stream) -{ - return (READ_BIT(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_PSIZE)); -} - -/** - * @brief Set Memory size. - * @rmtoll CR MSIZE LL_DMA_SetMemorySize - * @param DMAx DMAx Instance - * @param Stream This parameter can be one of the following values: - * @arg @ref LL_DMA_STREAM_0 - * @arg @ref LL_DMA_STREAM_1 - * @arg @ref LL_DMA_STREAM_2 - * @arg @ref LL_DMA_STREAM_3 - * @arg @ref LL_DMA_STREAM_4 - * @arg @ref LL_DMA_STREAM_5 - * @arg @ref LL_DMA_STREAM_6 - * @arg @ref LL_DMA_STREAM_7 - * @param Size This parameter can be one of the following values: - * @arg @ref LL_DMA_MDATAALIGN_BYTE - * @arg @ref LL_DMA_MDATAALIGN_HALFWORD - * @arg @ref LL_DMA_MDATAALIGN_WORD - * @retval None - */ -__STATIC_INLINE void LL_DMA_SetMemorySize(DMA_TypeDef *DMAx, uint32_t Stream, uint32_t Size) -{ - MODIFY_REG(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_MSIZE, Size); -} - -/** - * @brief Get Memory size. - * @rmtoll CR MSIZE LL_DMA_GetMemorySize - * @param DMAx DMAx Instance - * @param Stream This parameter can be one of the following values: - * @arg @ref LL_DMA_STREAM_0 - * @arg @ref LL_DMA_STREAM_1 - * @arg @ref LL_DMA_STREAM_2 - * @arg @ref LL_DMA_STREAM_3 - * @arg @ref LL_DMA_STREAM_4 - * @arg @ref LL_DMA_STREAM_5 - * @arg @ref LL_DMA_STREAM_6 - * @arg @ref LL_DMA_STREAM_7 - * @retval Returned value can be one of the following values: - * @arg @ref LL_DMA_MDATAALIGN_BYTE - * @arg @ref LL_DMA_MDATAALIGN_HALFWORD - * @arg @ref LL_DMA_MDATAALIGN_WORD - */ -__STATIC_INLINE uint32_t LL_DMA_GetMemorySize(DMA_TypeDef *DMAx, uint32_t Stream) -{ - return (READ_BIT(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_MSIZE)); -} - -/** - * @brief Set Peripheral increment offset size. - * @rmtoll CR PINCOS LL_DMA_SetIncOffsetSize - * @param DMAx DMAx Instance - * @param Stream This parameter can be one of the following values: - * @arg @ref LL_DMA_STREAM_0 - * @arg @ref LL_DMA_STREAM_1 - * @arg @ref LL_DMA_STREAM_2 - * @arg @ref LL_DMA_STREAM_3 - * @arg @ref LL_DMA_STREAM_4 - * @arg @ref LL_DMA_STREAM_5 - * @arg @ref LL_DMA_STREAM_6 - * @arg @ref LL_DMA_STREAM_7 - * @param OffsetSize This parameter can be one of the following values: - * @arg @ref LL_DMA_OFFSETSIZE_PSIZE - * @arg @ref LL_DMA_OFFSETSIZE_FIXEDTO4 - * @retval None - */ -__STATIC_INLINE void LL_DMA_SetIncOffsetSize(DMA_TypeDef *DMAx, uint32_t Stream, uint32_t OffsetSize) -{ - MODIFY_REG(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_PINCOS, OffsetSize); -} - -/** - * @brief Get Peripheral increment offset size. - * @rmtoll CR PINCOS LL_DMA_GetIncOffsetSize - * @param DMAx DMAx Instance - * @param Stream This parameter can be one of the following values: - * @arg @ref LL_DMA_STREAM_0 - * @arg @ref LL_DMA_STREAM_1 - * @arg @ref LL_DMA_STREAM_2 - * @arg @ref LL_DMA_STREAM_3 - * @arg @ref LL_DMA_STREAM_4 - * @arg @ref LL_DMA_STREAM_5 - * @arg @ref LL_DMA_STREAM_6 - * @arg @ref LL_DMA_STREAM_7 - * @retval Returned value can be one of the following values: - * @arg @ref LL_DMA_OFFSETSIZE_PSIZE - * @arg @ref LL_DMA_OFFSETSIZE_FIXEDTO4 - */ -__STATIC_INLINE uint32_t LL_DMA_GetIncOffsetSize(DMA_TypeDef *DMAx, uint32_t Stream) -{ - return (READ_BIT(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_PINCOS)); -} - -/** - * @brief Set Stream priority level. - * @rmtoll CR PL LL_DMA_SetStreamPriorityLevel - * @param DMAx DMAx Instance - * @param Stream This parameter can be one of the following values: - * @arg @ref LL_DMA_STREAM_0 - * @arg @ref LL_DMA_STREAM_1 - * @arg @ref LL_DMA_STREAM_2 - * @arg @ref LL_DMA_STREAM_3 - * @arg @ref LL_DMA_STREAM_4 - * @arg @ref LL_DMA_STREAM_5 - * @arg @ref LL_DMA_STREAM_6 - * @arg @ref LL_DMA_STREAM_7 - * @param Priority This parameter can be one of the following values: - * @arg @ref LL_DMA_PRIORITY_LOW - * @arg @ref LL_DMA_PRIORITY_MEDIUM - * @arg @ref LL_DMA_PRIORITY_HIGH - * @arg @ref LL_DMA_PRIORITY_VERYHIGH - * @retval None - */ -__STATIC_INLINE void LL_DMA_SetStreamPriorityLevel(DMA_TypeDef *DMAx, uint32_t Stream, uint32_t Priority) -{ - MODIFY_REG(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_PL, Priority); -} - -/** - * @brief Get Stream priority level. - * @rmtoll CR PL LL_DMA_GetStreamPriorityLevel - * @param DMAx DMAx Instance - * @param Stream This parameter can be one of the following values: - * @arg @ref LL_DMA_STREAM_0 - * @arg @ref LL_DMA_STREAM_1 - * @arg @ref LL_DMA_STREAM_2 - * @arg @ref LL_DMA_STREAM_3 - * @arg @ref LL_DMA_STREAM_4 - * @arg @ref LL_DMA_STREAM_5 - * @arg @ref LL_DMA_STREAM_6 - * @arg @ref LL_DMA_STREAM_7 - * @retval Returned value can be one of the following values: - * @arg @ref LL_DMA_PRIORITY_LOW - * @arg @ref LL_DMA_PRIORITY_MEDIUM - * @arg @ref LL_DMA_PRIORITY_HIGH - * @arg @ref LL_DMA_PRIORITY_VERYHIGH - */ -__STATIC_INLINE uint32_t LL_DMA_GetStreamPriorityLevel(DMA_TypeDef *DMAx, uint32_t Stream) -{ - return (READ_BIT(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_PL)); -} - -/** - * @brief Set Number of data to transfer. - * @rmtoll NDTR NDT LL_DMA_SetDataLength - * @note This action has no effect if - * stream is enabled. - * @param DMAx DMAx Instance - * @param Stream This parameter can be one of the following values: - * @arg @ref LL_DMA_STREAM_0 - * @arg @ref LL_DMA_STREAM_1 - * @arg @ref LL_DMA_STREAM_2 - * @arg @ref LL_DMA_STREAM_3 - * @arg @ref LL_DMA_STREAM_4 - * @arg @ref LL_DMA_STREAM_5 - * @arg @ref LL_DMA_STREAM_6 - * @arg @ref LL_DMA_STREAM_7 - * @param NbData Between 0 to 0xFFFFFFFF - * @retval None - */ -__STATIC_INLINE void LL_DMA_SetDataLength(DMA_TypeDef* DMAx, uint32_t Stream, uint32_t NbData) -{ - MODIFY_REG(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->NDTR, DMA_SxNDT, NbData); -} - -/** - * @brief Get Number of data to transfer. - * @rmtoll NDTR NDT LL_DMA_GetDataLength - * @note Once the stream is enabled, the return value indicate the - * remaining bytes to be transmitted. - * @param DMAx DMAx Instance - * @param Stream This parameter can be one of the following values: - * @arg @ref LL_DMA_STREAM_0 - * @arg @ref LL_DMA_STREAM_1 - * @arg @ref LL_DMA_STREAM_2 - * @arg @ref LL_DMA_STREAM_3 - * @arg @ref LL_DMA_STREAM_4 - * @arg @ref LL_DMA_STREAM_5 - * @arg @ref LL_DMA_STREAM_6 - * @arg @ref LL_DMA_STREAM_7 - * @retval Between 0 to 0xFFFFFFFF - */ -__STATIC_INLINE uint32_t LL_DMA_GetDataLength(DMA_TypeDef* DMAx, uint32_t Stream) -{ - return (READ_BIT(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->NDTR, DMA_SxNDT)); -} - -/** - * @brief Select Channel number associated to the Stream. - * @rmtoll CR CHSEL LL_DMA_SetChannelSelection - * @param DMAx DMAx Instance - * @param Stream This parameter can be one of the following values: - * @arg @ref LL_DMA_STREAM_0 - * @arg @ref LL_DMA_STREAM_1 - * @arg @ref LL_DMA_STREAM_2 - * @arg @ref LL_DMA_STREAM_3 - * @arg @ref LL_DMA_STREAM_4 - * @arg @ref LL_DMA_STREAM_5 - * @arg @ref LL_DMA_STREAM_6 - * @arg @ref LL_DMA_STREAM_7 - * @param Channel This parameter can be one of the following values: - * @arg @ref LL_DMA_CHANNEL_0 - * @arg @ref LL_DMA_CHANNEL_1 - * @arg @ref LL_DMA_CHANNEL_2 - * @arg @ref LL_DMA_CHANNEL_3 - * @arg @ref LL_DMA_CHANNEL_4 - * @arg @ref LL_DMA_CHANNEL_5 - * @arg @ref LL_DMA_CHANNEL_6 - * @arg @ref LL_DMA_CHANNEL_7 - * @retval None - */ -__STATIC_INLINE void LL_DMA_SetChannelSelection(DMA_TypeDef *DMAx, uint32_t Stream, uint32_t Channel) -{ - MODIFY_REG(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_CHSEL, Channel); -} - -/** - * @brief Get the Channel number associated to the Stream. - * @rmtoll CR CHSEL LL_DMA_GetChannelSelection - * @param DMAx DMAx Instance - * @param Stream This parameter can be one of the following values: - * @arg @ref LL_DMA_STREAM_0 - * @arg @ref LL_DMA_STREAM_1 - * @arg @ref LL_DMA_STREAM_2 - * @arg @ref LL_DMA_STREAM_3 - * @arg @ref LL_DMA_STREAM_4 - * @arg @ref LL_DMA_STREAM_5 - * @arg @ref LL_DMA_STREAM_6 - * @arg @ref LL_DMA_STREAM_7 - * @retval Returned value can be one of the following values: - * @arg @ref LL_DMA_CHANNEL_0 - * @arg @ref LL_DMA_CHANNEL_1 - * @arg @ref LL_DMA_CHANNEL_2 - * @arg @ref LL_DMA_CHANNEL_3 - * @arg @ref LL_DMA_CHANNEL_4 - * @arg @ref LL_DMA_CHANNEL_5 - * @arg @ref LL_DMA_CHANNEL_6 - * @arg @ref LL_DMA_CHANNEL_7 - */ -__STATIC_INLINE uint32_t LL_DMA_GetChannelSelection(DMA_TypeDef *DMAx, uint32_t Stream) -{ - return (READ_BIT(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_CHSEL)); -} - -/** - * @brief Set Memory burst transfer configuration. - * @rmtoll CR MBURST LL_DMA_SetMemoryBurstxfer - * @param DMAx DMAx Instance - * @param Stream This parameter can be one of the following values: - * @arg @ref LL_DMA_STREAM_0 - * @arg @ref LL_DMA_STREAM_1 - * @arg @ref LL_DMA_STREAM_2 - * @arg @ref LL_DMA_STREAM_3 - * @arg @ref LL_DMA_STREAM_4 - * @arg @ref LL_DMA_STREAM_5 - * @arg @ref LL_DMA_STREAM_6 - * @arg @ref LL_DMA_STREAM_7 - * @param Mburst This parameter can be one of the following values: - * @arg @ref LL_DMA_MBURST_SINGLE - * @arg @ref LL_DMA_MBURST_INC4 - * @arg @ref LL_DMA_MBURST_INC8 - * @arg @ref LL_DMA_MBURST_INC16 - * @retval None - */ -__STATIC_INLINE void LL_DMA_SetMemoryBurstxfer(DMA_TypeDef *DMAx, uint32_t Stream, uint32_t Mburst) -{ - MODIFY_REG(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_MBURST, Mburst); -} - -/** - * @brief Get Memory burst transfer configuration. - * @rmtoll CR MBURST LL_DMA_GetMemoryBurstxfer - * @param DMAx DMAx Instance - * @param Stream This parameter can be one of the following values: - * @arg @ref LL_DMA_STREAM_0 - * @arg @ref LL_DMA_STREAM_1 - * @arg @ref LL_DMA_STREAM_2 - * @arg @ref LL_DMA_STREAM_3 - * @arg @ref LL_DMA_STREAM_4 - * @arg @ref LL_DMA_STREAM_5 - * @arg @ref LL_DMA_STREAM_6 - * @arg @ref LL_DMA_STREAM_7 - * @retval Returned value can be one of the following values: - * @arg @ref LL_DMA_MBURST_SINGLE - * @arg @ref LL_DMA_MBURST_INC4 - * @arg @ref LL_DMA_MBURST_INC8 - * @arg @ref LL_DMA_MBURST_INC16 - */ -__STATIC_INLINE uint32_t LL_DMA_GetMemoryBurstxfer(DMA_TypeDef *DMAx, uint32_t Stream) -{ - return (READ_BIT(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_MBURST)); -} - -/** - * @brief Set Peripheral burst transfer configuration. - * @rmtoll CR PBURST LL_DMA_SetPeriphBurstxfer - * @param DMAx DMAx Instance - * @param Stream This parameter can be one of the following values: - * @arg @ref LL_DMA_STREAM_0 - * @arg @ref LL_DMA_STREAM_1 - * @arg @ref LL_DMA_STREAM_2 - * @arg @ref LL_DMA_STREAM_3 - * @arg @ref LL_DMA_STREAM_4 - * @arg @ref LL_DMA_STREAM_5 - * @arg @ref LL_DMA_STREAM_6 - * @arg @ref LL_DMA_STREAM_7 - * @param Pburst This parameter can be one of the following values: - * @arg @ref LL_DMA_PBURST_SINGLE - * @arg @ref LL_DMA_PBURST_INC4 - * @arg @ref LL_DMA_PBURST_INC8 - * @arg @ref LL_DMA_PBURST_INC16 - * @retval None - */ -__STATIC_INLINE void LL_DMA_SetPeriphBurstxfer(DMA_TypeDef *DMAx, uint32_t Stream, uint32_t Pburst) -{ - MODIFY_REG(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_PBURST, Pburst); -} - -/** - * @brief Get Peripheral burst transfer configuration. - * @rmtoll CR PBURST LL_DMA_GetPeriphBurstxfer - * @param DMAx DMAx Instance - * @param Stream This parameter can be one of the following values: - * @arg @ref LL_DMA_STREAM_0 - * @arg @ref LL_DMA_STREAM_1 - * @arg @ref LL_DMA_STREAM_2 - * @arg @ref LL_DMA_STREAM_3 - * @arg @ref LL_DMA_STREAM_4 - * @arg @ref LL_DMA_STREAM_5 - * @arg @ref LL_DMA_STREAM_6 - * @arg @ref LL_DMA_STREAM_7 - * @retval Returned value can be one of the following values: - * @arg @ref LL_DMA_PBURST_SINGLE - * @arg @ref LL_DMA_PBURST_INC4 - * @arg @ref LL_DMA_PBURST_INC8 - * @arg @ref LL_DMA_PBURST_INC16 - */ -__STATIC_INLINE uint32_t LL_DMA_GetPeriphBurstxfer(DMA_TypeDef *DMAx, uint32_t Stream) -{ - return (READ_BIT(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_PBURST)); -} - -/** - * @brief Set Current target (only in double buffer mode) to Memory 1 or Memory 0. - * @rmtoll CR CT LL_DMA_SetCurrentTargetMem - * @param DMAx DMAx Instance - * @param Stream This parameter can be one of the following values: - * @arg @ref LL_DMA_STREAM_0 - * @arg @ref LL_DMA_STREAM_1 - * @arg @ref LL_DMA_STREAM_2 - * @arg @ref LL_DMA_STREAM_3 - * @arg @ref LL_DMA_STREAM_4 - * @arg @ref LL_DMA_STREAM_5 - * @arg @ref LL_DMA_STREAM_6 - * @arg @ref LL_DMA_STREAM_7 - * @param CurrentMemory This parameter can be one of the following values: - * @arg @ref LL_DMA_CURRENTTARGETMEM0 - * @arg @ref LL_DMA_CURRENTTARGETMEM1 - * @retval None - */ -__STATIC_INLINE void LL_DMA_SetCurrentTargetMem(DMA_TypeDef *DMAx, uint32_t Stream, uint32_t CurrentMemory) -{ - MODIFY_REG(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_CT, CurrentMemory); -} - -/** - * @brief Get Current target (only in double buffer mode). - * @rmtoll CR CT LL_DMA_GetCurrentTargetMem - * @param DMAx DMAx Instance - * @param Stream This parameter can be one of the following values: - * @arg @ref LL_DMA_STREAM_0 - * @arg @ref LL_DMA_STREAM_1 - * @arg @ref LL_DMA_STREAM_2 - * @arg @ref LL_DMA_STREAM_3 - * @arg @ref LL_DMA_STREAM_4 - * @arg @ref LL_DMA_STREAM_5 - * @arg @ref LL_DMA_STREAM_6 - * @arg @ref LL_DMA_STREAM_7 - * @retval Returned value can be one of the following values: - * @arg @ref LL_DMA_CURRENTTARGETMEM0 - * @arg @ref LL_DMA_CURRENTTARGETMEM1 - */ -__STATIC_INLINE uint32_t LL_DMA_GetCurrentTargetMem(DMA_TypeDef *DMAx, uint32_t Stream) -{ - return (READ_BIT(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_CT)); -} - -/** - * @brief Enable the double buffer mode. - * @rmtoll CR DBM LL_DMA_EnableDoubleBufferMode - * @param DMAx DMAx Instance - * @param Stream This parameter can be one of the following values: - * @arg @ref LL_DMA_STREAM_0 - * @arg @ref LL_DMA_STREAM_1 - * @arg @ref LL_DMA_STREAM_2 - * @arg @ref LL_DMA_STREAM_3 - * @arg @ref LL_DMA_STREAM_4 - * @arg @ref LL_DMA_STREAM_5 - * @arg @ref LL_DMA_STREAM_6 - * @arg @ref LL_DMA_STREAM_7 - * @retval None - */ -__STATIC_INLINE void LL_DMA_EnableDoubleBufferMode(DMA_TypeDef *DMAx, uint32_t Stream) -{ - SET_BIT(((DMA_Stream_TypeDef *)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_DBM); -} - -/** - * @brief Disable the double buffer mode. - * @rmtoll CR DBM LL_DMA_DisableDoubleBufferMode - * @param DMAx DMAx Instance - * @param Stream This parameter can be one of the following values: - * @arg @ref LL_DMA_STREAM_0 - * @arg @ref LL_DMA_STREAM_1 - * @arg @ref LL_DMA_STREAM_2 - * @arg @ref LL_DMA_STREAM_3 - * @arg @ref LL_DMA_STREAM_4 - * @arg @ref LL_DMA_STREAM_5 - * @arg @ref LL_DMA_STREAM_6 - * @arg @ref LL_DMA_STREAM_7 - * @retval None - */ -__STATIC_INLINE void LL_DMA_DisableDoubleBufferMode(DMA_TypeDef *DMAx, uint32_t Stream) -{ - CLEAR_BIT(((DMA_Stream_TypeDef *)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_DBM); -} - -/** - * @brief Get FIFO status. - * @rmtoll FCR FS LL_DMA_GetFIFOStatus - * @param DMAx DMAx Instance - * @param Stream This parameter can be one of the following values: - * @arg @ref LL_DMA_STREAM_0 - * @arg @ref LL_DMA_STREAM_1 - * @arg @ref LL_DMA_STREAM_2 - * @arg @ref LL_DMA_STREAM_3 - * @arg @ref LL_DMA_STREAM_4 - * @arg @ref LL_DMA_STREAM_5 - * @arg @ref LL_DMA_STREAM_6 - * @arg @ref LL_DMA_STREAM_7 - * @retval Returned value can be one of the following values: - * @arg @ref LL_DMA_FIFOSTATUS_0_25 - * @arg @ref LL_DMA_FIFOSTATUS_25_50 - * @arg @ref LL_DMA_FIFOSTATUS_50_75 - * @arg @ref LL_DMA_FIFOSTATUS_75_100 - * @arg @ref LL_DMA_FIFOSTATUS_EMPTY - * @arg @ref LL_DMA_FIFOSTATUS_FULL - */ -__STATIC_INLINE uint32_t LL_DMA_GetFIFOStatus(DMA_TypeDef *DMAx, uint32_t Stream) -{ - return (READ_BIT(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->FCR, DMA_SxFCR_FS)); -} - -/** - * @brief Disable Fifo mode. - * @rmtoll FCR DMDIS LL_DMA_DisableFifoMode - * @param DMAx DMAx Instance - * @param Stream This parameter can be one of the following values: - * @arg @ref LL_DMA_STREAM_0 - * @arg @ref LL_DMA_STREAM_1 - * @arg @ref LL_DMA_STREAM_2 - * @arg @ref LL_DMA_STREAM_3 - * @arg @ref LL_DMA_STREAM_4 - * @arg @ref LL_DMA_STREAM_5 - * @arg @ref LL_DMA_STREAM_6 - * @arg @ref LL_DMA_STREAM_7 - * @retval None - */ -__STATIC_INLINE void LL_DMA_DisableFifoMode(DMA_TypeDef *DMAx, uint32_t Stream) -{ - CLEAR_BIT(((DMA_Stream_TypeDef *)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->FCR, DMA_SxFCR_DMDIS); -} - -/** - * @brief Enable Fifo mode. - * @rmtoll FCR DMDIS LL_DMA_EnableFifoMode - * @param DMAx DMAx Instance - * @param Stream This parameter can be one of the following values: - * @arg @ref LL_DMA_STREAM_0 - * @arg @ref LL_DMA_STREAM_1 - * @arg @ref LL_DMA_STREAM_2 - * @arg @ref LL_DMA_STREAM_3 - * @arg @ref LL_DMA_STREAM_4 - * @arg @ref LL_DMA_STREAM_5 - * @arg @ref LL_DMA_STREAM_6 - * @arg @ref LL_DMA_STREAM_7 - * @retval None - */ -__STATIC_INLINE void LL_DMA_EnableFifoMode(DMA_TypeDef *DMAx, uint32_t Stream) -{ - SET_BIT(((DMA_Stream_TypeDef *)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->FCR, DMA_SxFCR_DMDIS); -} - -/** - * @brief Select FIFO threshold. - * @rmtoll FCR FTH LL_DMA_SetFIFOThreshold - * @param DMAx DMAx Instance - * @param Stream This parameter can be one of the following values: - * @arg @ref LL_DMA_STREAM_0 - * @arg @ref LL_DMA_STREAM_1 - * @arg @ref LL_DMA_STREAM_2 - * @arg @ref LL_DMA_STREAM_3 - * @arg @ref LL_DMA_STREAM_4 - * @arg @ref LL_DMA_STREAM_5 - * @arg @ref LL_DMA_STREAM_6 - * @arg @ref LL_DMA_STREAM_7 - * @param Threshold This parameter can be one of the following values: - * @arg @ref LL_DMA_FIFOTHRESHOLD_1_4 - * @arg @ref LL_DMA_FIFOTHRESHOLD_1_2 - * @arg @ref LL_DMA_FIFOTHRESHOLD_3_4 - * @arg @ref LL_DMA_FIFOTHRESHOLD_FULL - * @retval None - */ -__STATIC_INLINE void LL_DMA_SetFIFOThreshold(DMA_TypeDef *DMAx, uint32_t Stream, uint32_t Threshold) -{ - MODIFY_REG(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->FCR, DMA_SxFCR_FTH, Threshold); -} - -/** - * @brief Get FIFO threshold. - * @rmtoll FCR FTH LL_DMA_GetFIFOThreshold - * @param DMAx DMAx Instance - * @param Stream This parameter can be one of the following values: - * @arg @ref LL_DMA_STREAM_0 - * @arg @ref LL_DMA_STREAM_1 - * @arg @ref LL_DMA_STREAM_2 - * @arg @ref LL_DMA_STREAM_3 - * @arg @ref LL_DMA_STREAM_4 - * @arg @ref LL_DMA_STREAM_5 - * @arg @ref LL_DMA_STREAM_6 - * @arg @ref LL_DMA_STREAM_7 - * @retval Returned value can be one of the following values: - * @arg @ref LL_DMA_FIFOTHRESHOLD_1_4 - * @arg @ref LL_DMA_FIFOTHRESHOLD_1_2 - * @arg @ref LL_DMA_FIFOTHRESHOLD_3_4 - * @arg @ref LL_DMA_FIFOTHRESHOLD_FULL - */ -__STATIC_INLINE uint32_t LL_DMA_GetFIFOThreshold(DMA_TypeDef *DMAx, uint32_t Stream) -{ - return (READ_BIT(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->FCR, DMA_SxFCR_FTH)); -} - -/** - * @brief Configure the FIFO . - * @rmtoll FCR FTH LL_DMA_ConfigFifo\n - * FCR DMDIS LL_DMA_ConfigFifo - * @param DMAx DMAx Instance - * @param Stream This parameter can be one of the following values: - * @arg @ref LL_DMA_STREAM_0 - * @arg @ref LL_DMA_STREAM_1 - * @arg @ref LL_DMA_STREAM_2 - * @arg @ref LL_DMA_STREAM_3 - * @arg @ref LL_DMA_STREAM_4 - * @arg @ref LL_DMA_STREAM_5 - * @arg @ref LL_DMA_STREAM_6 - * @arg @ref LL_DMA_STREAM_7 - * @param FifoMode This parameter can be one of the following values: - * @arg @ref LL_DMA_FIFOMODE_ENABLE - * @arg @ref LL_DMA_FIFOMODE_DISABLE - * @param FifoThreshold This parameter can be one of the following values: - * @arg @ref LL_DMA_FIFOTHRESHOLD_1_4 - * @arg @ref LL_DMA_FIFOTHRESHOLD_1_2 - * @arg @ref LL_DMA_FIFOTHRESHOLD_3_4 - * @arg @ref LL_DMA_FIFOTHRESHOLD_FULL - * @retval None - */ -__STATIC_INLINE void LL_DMA_ConfigFifo(DMA_TypeDef *DMAx, uint32_t Stream, uint32_t FifoMode, uint32_t FifoThreshold) -{ - MODIFY_REG(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->FCR, DMA_SxFCR_FTH|DMA_SxFCR_DMDIS, FifoMode|FifoThreshold); -} - -/** - * @brief Configure the Source and Destination addresses. - * @note This API must not be called when the DMA stream is enabled. - * @rmtoll M0AR M0A LL_DMA_ConfigAddresses\n - * PAR PA LL_DMA_ConfigAddresses - * @param DMAx DMAx Instance - * @param Stream This parameter can be one of the following values: - * @arg @ref LL_DMA_STREAM_0 - * @arg @ref LL_DMA_STREAM_1 - * @arg @ref LL_DMA_STREAM_2 - * @arg @ref LL_DMA_STREAM_3 - * @arg @ref LL_DMA_STREAM_4 - * @arg @ref LL_DMA_STREAM_5 - * @arg @ref LL_DMA_STREAM_6 - * @arg @ref LL_DMA_STREAM_7 - * @param SrcAddress Between 0 to 0xFFFFFFFF - * @param DstAddress Between 0 to 0xFFFFFFFF - * @param Direction This parameter can be one of the following values: - * @arg @ref LL_DMA_DIRECTION_PERIPH_TO_MEMORY - * @arg @ref LL_DMA_DIRECTION_MEMORY_TO_PERIPH - * @arg @ref LL_DMA_DIRECTION_MEMORY_TO_MEMORY - * @retval None - */ -__STATIC_INLINE void LL_DMA_ConfigAddresses(DMA_TypeDef* DMAx, uint32_t Stream, uint32_t SrcAddress, uint32_t DstAddress, uint32_t Direction) -{ - /* Direction Memory to Periph */ - if (Direction == LL_DMA_DIRECTION_MEMORY_TO_PERIPH) - { - WRITE_REG(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->M0AR, SrcAddress); - WRITE_REG(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->PAR, DstAddress); - } - /* Direction Periph to Memory and Memory to Memory */ - else - { - WRITE_REG(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->PAR, SrcAddress); - WRITE_REG(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->M0AR, DstAddress); - } -} - -/** - * @brief Set the Memory address. - * @rmtoll M0AR M0A LL_DMA_SetMemoryAddress - * @note Interface used for direction LL_DMA_DIRECTION_PERIPH_TO_MEMORY or LL_DMA_DIRECTION_MEMORY_TO_PERIPH only. - * @note This API must not be called when the DMA channel is enabled. - * @param DMAx DMAx Instance - * @param Stream This parameter can be one of the following values: - * @arg @ref LL_DMA_STREAM_0 - * @arg @ref LL_DMA_STREAM_1 - * @arg @ref LL_DMA_STREAM_2 - * @arg @ref LL_DMA_STREAM_3 - * @arg @ref LL_DMA_STREAM_4 - * @arg @ref LL_DMA_STREAM_5 - * @arg @ref LL_DMA_STREAM_6 - * @arg @ref LL_DMA_STREAM_7 - * @param MemoryAddress Between 0 to 0xFFFFFFFF - * @retval None - */ -__STATIC_INLINE void LL_DMA_SetMemoryAddress(DMA_TypeDef* DMAx, uint32_t Stream, uint32_t MemoryAddress) -{ - WRITE_REG(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->M0AR, MemoryAddress); -} - -/** - * @brief Set the Peripheral address. - * @rmtoll PAR PA LL_DMA_SetPeriphAddress - * @note Interface used for direction LL_DMA_DIRECTION_PERIPH_TO_MEMORY or LL_DMA_DIRECTION_MEMORY_TO_PERIPH only. - * @note This API must not be called when the DMA channel is enabled. - * @param DMAx DMAx Instance - * @param Stream This parameter can be one of the following values: - * @arg @ref LL_DMA_STREAM_0 - * @arg @ref LL_DMA_STREAM_1 - * @arg @ref LL_DMA_STREAM_2 - * @arg @ref LL_DMA_STREAM_3 - * @arg @ref LL_DMA_STREAM_4 - * @arg @ref LL_DMA_STREAM_5 - * @arg @ref LL_DMA_STREAM_6 - * @arg @ref LL_DMA_STREAM_7 - * @param PeriphAddress Between 0 to 0xFFFFFFFF - * @retval None - */ -__STATIC_INLINE void LL_DMA_SetPeriphAddress(DMA_TypeDef* DMAx, uint32_t Stream, uint32_t PeriphAddress) -{ - WRITE_REG(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->PAR, PeriphAddress); -} - -/** - * @brief Get the Memory address. - * @rmtoll M0AR M0A LL_DMA_GetMemoryAddress - * @note Interface used for direction LL_DMA_DIRECTION_PERIPH_TO_MEMORY or LL_DMA_DIRECTION_MEMORY_TO_PERIPH only. - * @param DMAx DMAx Instance - * @param Stream This parameter can be one of the following values: - * @arg @ref LL_DMA_STREAM_0 - * @arg @ref LL_DMA_STREAM_1 - * @arg @ref LL_DMA_STREAM_2 - * @arg @ref LL_DMA_STREAM_3 - * @arg @ref LL_DMA_STREAM_4 - * @arg @ref LL_DMA_STREAM_5 - * @arg @ref LL_DMA_STREAM_6 - * @arg @ref LL_DMA_STREAM_7 - * @retval Between 0 to 0xFFFFFFFF - */ -__STATIC_INLINE uint32_t LL_DMA_GetMemoryAddress(DMA_TypeDef* DMAx, uint32_t Stream) -{ - return (READ_REG(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->M0AR)); -} - -/** - * @brief Get the Peripheral address. - * @rmtoll PAR PA LL_DMA_GetPeriphAddress - * @note Interface used for direction LL_DMA_DIRECTION_PERIPH_TO_MEMORY or LL_DMA_DIRECTION_MEMORY_TO_PERIPH only. - * @param DMAx DMAx Instance - * @param Stream This parameter can be one of the following values: - * @arg @ref LL_DMA_STREAM_0 - * @arg @ref LL_DMA_STREAM_1 - * @arg @ref LL_DMA_STREAM_2 - * @arg @ref LL_DMA_STREAM_3 - * @arg @ref LL_DMA_STREAM_4 - * @arg @ref LL_DMA_STREAM_5 - * @arg @ref LL_DMA_STREAM_6 - * @arg @ref LL_DMA_STREAM_7 - * @retval Between 0 to 0xFFFFFFFF - */ -__STATIC_INLINE uint32_t LL_DMA_GetPeriphAddress(DMA_TypeDef* DMAx, uint32_t Stream) -{ - return (READ_REG(((DMA_Stream_TypeDef *)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->PAR)); -} - -/** - * @brief Set the Memory to Memory Source address. - * @rmtoll PAR PA LL_DMA_SetM2MSrcAddress - * @note Interface used for direction LL_DMA_DIRECTION_MEMORY_TO_MEMORY only. - * @note This API must not be called when the DMA channel is enabled. - * @param DMAx DMAx Instance - * @param Stream This parameter can be one of the following values: - * @arg @ref LL_DMA_STREAM_0 - * @arg @ref LL_DMA_STREAM_1 - * @arg @ref LL_DMA_STREAM_2 - * @arg @ref LL_DMA_STREAM_3 - * @arg @ref LL_DMA_STREAM_4 - * @arg @ref LL_DMA_STREAM_5 - * @arg @ref LL_DMA_STREAM_6 - * @arg @ref LL_DMA_STREAM_7 - * @param MemoryAddress Between 0 to 0xFFFFFFFF - * @retval None - */ -__STATIC_INLINE void LL_DMA_SetM2MSrcAddress(DMA_TypeDef* DMAx, uint32_t Stream, uint32_t MemoryAddress) -{ - WRITE_REG(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->PAR, MemoryAddress); -} - -/** - * @brief Set the Memory to Memory Destination address. - * @rmtoll M0AR M0A LL_DMA_SetM2MDstAddress - * @note Interface used for direction LL_DMA_DIRECTION_MEMORY_TO_MEMORY only. - * @note This API must not be called when the DMA channel is enabled. - * @param DMAx DMAx Instance - * @param Stream This parameter can be one of the following values: - * @arg @ref LL_DMA_STREAM_0 - * @arg @ref LL_DMA_STREAM_1 - * @arg @ref LL_DMA_STREAM_2 - * @arg @ref LL_DMA_STREAM_3 - * @arg @ref LL_DMA_STREAM_4 - * @arg @ref LL_DMA_STREAM_5 - * @arg @ref LL_DMA_STREAM_6 - * @arg @ref LL_DMA_STREAM_7 - * @param MemoryAddress Between 0 to 0xFFFFFFFF - * @retval None - */ -__STATIC_INLINE void LL_DMA_SetM2MDstAddress(DMA_TypeDef* DMAx, uint32_t Stream, uint32_t MemoryAddress) - { - WRITE_REG(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->M0AR, MemoryAddress); - } - -/** - * @brief Get the Memory to Memory Source address. - * @rmtoll PAR PA LL_DMA_GetM2MSrcAddress - * @note Interface used for direction LL_DMA_DIRECTION_MEMORY_TO_MEMORY only. - * @param DMAx DMAx Instance - * @param Stream This parameter can be one of the following values: - * @arg @ref LL_DMA_STREAM_0 - * @arg @ref LL_DMA_STREAM_1 - * @arg @ref LL_DMA_STREAM_2 - * @arg @ref LL_DMA_STREAM_3 - * @arg @ref LL_DMA_STREAM_4 - * @arg @ref LL_DMA_STREAM_5 - * @arg @ref LL_DMA_STREAM_6 - * @arg @ref LL_DMA_STREAM_7 - * @retval Between 0 to 0xFFFFFFFF - */ -__STATIC_INLINE uint32_t LL_DMA_GetM2MSrcAddress(DMA_TypeDef* DMAx, uint32_t Stream) - { - return (READ_REG(((DMA_Stream_TypeDef *)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->PAR)); - } - -/** - * @brief Get the Memory to Memory Destination address. - * @rmtoll M0AR M0A LL_DMA_GetM2MDstAddress - * @note Interface used for direction LL_DMA_DIRECTION_MEMORY_TO_MEMORY only. - * @param DMAx DMAx Instance - * @param Stream This parameter can be one of the following values: - * @arg @ref LL_DMA_STREAM_0 - * @arg @ref LL_DMA_STREAM_1 - * @arg @ref LL_DMA_STREAM_2 - * @arg @ref LL_DMA_STREAM_3 - * @arg @ref LL_DMA_STREAM_4 - * @arg @ref LL_DMA_STREAM_5 - * @arg @ref LL_DMA_STREAM_6 - * @arg @ref LL_DMA_STREAM_7 - * @retval Between 0 to 0xFFFFFFFF - */ -__STATIC_INLINE uint32_t LL_DMA_GetM2MDstAddress(DMA_TypeDef* DMAx, uint32_t Stream) -{ - return (READ_REG(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->M0AR)); -} - -/** - * @brief Set Memory 1 address (used in case of Double buffer mode). - * @rmtoll M1AR M1A LL_DMA_SetMemory1Address - * @param DMAx DMAx Instance - * @param Stream This parameter can be one of the following values: - * @arg @ref LL_DMA_STREAM_0 - * @arg @ref LL_DMA_STREAM_1 - * @arg @ref LL_DMA_STREAM_2 - * @arg @ref LL_DMA_STREAM_3 - * @arg @ref LL_DMA_STREAM_4 - * @arg @ref LL_DMA_STREAM_5 - * @arg @ref LL_DMA_STREAM_6 - * @arg @ref LL_DMA_STREAM_7 - * @param Address Between 0 to 0xFFFFFFFF - * @retval None - */ -__STATIC_INLINE void LL_DMA_SetMemory1Address(DMA_TypeDef *DMAx, uint32_t Stream, uint32_t Address) -{ - MODIFY_REG(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->M1AR, DMA_SxM1AR_M1A, Address); -} - -/** - * @brief Get Memory 1 address (used in case of Double buffer mode). - * @rmtoll M1AR M1A LL_DMA_GetMemory1Address - * @param DMAx DMAx Instance - * @param Stream This parameter can be one of the following values: - * @arg @ref LL_DMA_STREAM_0 - * @arg @ref LL_DMA_STREAM_1 - * @arg @ref LL_DMA_STREAM_2 - * @arg @ref LL_DMA_STREAM_3 - * @arg @ref LL_DMA_STREAM_4 - * @arg @ref LL_DMA_STREAM_5 - * @arg @ref LL_DMA_STREAM_6 - * @arg @ref LL_DMA_STREAM_7 - * @retval Between 0 to 0xFFFFFFFF - */ -__STATIC_INLINE uint32_t LL_DMA_GetMemory1Address(DMA_TypeDef *DMAx, uint32_t Stream) -{ - return (((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->M1AR); -} - -/** - * @} - */ - -/** @defgroup DMA_LL_EF_FLAG_Management FLAG_Management - * @{ - */ - -/** - * @brief Get Stream 0 half transfer flag. - * @rmtoll LISR HTIF0 LL_DMA_IsActiveFlag_HT0 - * @param DMAx DMAx Instance - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_HT0(DMA_TypeDef *DMAx) -{ - return (READ_BIT(DMAx->LISR ,DMA_LISR_HTIF0)==(DMA_LISR_HTIF0)); -} - -/** - * @brief Get Stream 1 half transfer flag. - * @rmtoll LISR HTIF1 LL_DMA_IsActiveFlag_HT1 - * @param DMAx DMAx Instance - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_HT1(DMA_TypeDef *DMAx) -{ - return (READ_BIT(DMAx->LISR ,DMA_LISR_HTIF1)==(DMA_LISR_HTIF1)); -} - -/** - * @brief Get Stream 2 half transfer flag. - * @rmtoll LISR HTIF2 LL_DMA_IsActiveFlag_HT2 - * @param DMAx DMAx Instance - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_HT2(DMA_TypeDef *DMAx) -{ - return (READ_BIT(DMAx->LISR ,DMA_LISR_HTIF2)==(DMA_LISR_HTIF2)); -} - -/** - * @brief Get Stream 3 half transfer flag. - * @rmtoll LISR HTIF3 LL_DMA_IsActiveFlag_HT3 - * @param DMAx DMAx Instance - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_HT3(DMA_TypeDef *DMAx) -{ - return (READ_BIT(DMAx->LISR ,DMA_LISR_HTIF3)==(DMA_LISR_HTIF3)); -} - -/** - * @brief Get Stream 4 half transfer flag. - * @rmtoll HISR HTIF4 LL_DMA_IsActiveFlag_HT4 - * @param DMAx DMAx Instance - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_HT4(DMA_TypeDef *DMAx) -{ - return (READ_BIT(DMAx->HISR ,DMA_HISR_HTIF4)==(DMA_HISR_HTIF4)); -} - -/** - * @brief Get Stream 5 half transfer flag. - * @rmtoll HISR HTIF0 LL_DMA_IsActiveFlag_HT5 - * @param DMAx DMAx Instance - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_HT5(DMA_TypeDef *DMAx) -{ - return (READ_BIT(DMAx->HISR ,DMA_HISR_HTIF5)==(DMA_HISR_HTIF5)); -} - -/** - * @brief Get Stream 6 half transfer flag. - * @rmtoll HISR HTIF6 LL_DMA_IsActiveFlag_HT6 - * @param DMAx DMAx Instance - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_HT6(DMA_TypeDef *DMAx) -{ - return (READ_BIT(DMAx->HISR ,DMA_HISR_HTIF6)==(DMA_HISR_HTIF6)); -} - -/** - * @brief Get Stream 7 half transfer flag. - * @rmtoll HISR HTIF7 LL_DMA_IsActiveFlag_HT7 - * @param DMAx DMAx Instance - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_HT7(DMA_TypeDef *DMAx) -{ - return (READ_BIT(DMAx->HISR ,DMA_HISR_HTIF7)==(DMA_HISR_HTIF7)); -} - -/** - * @brief Get Stream 0 transfer complete flag. - * @rmtoll LISR TCIF0 LL_DMA_IsActiveFlag_TC0 - * @param DMAx DMAx Instance - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_TC0(DMA_TypeDef *DMAx) -{ - return (READ_BIT(DMAx->LISR ,DMA_LISR_TCIF0)==(DMA_LISR_TCIF0)); -} - -/** - * @brief Get Stream 1 transfer complete flag. - * @rmtoll LISR TCIF1 LL_DMA_IsActiveFlag_TC1 - * @param DMAx DMAx Instance - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_TC1(DMA_TypeDef *DMAx) -{ - return (READ_BIT(DMAx->LISR ,DMA_LISR_TCIF1)==(DMA_LISR_TCIF1)); -} - -/** - * @brief Get Stream 2 transfer complete flag. - * @rmtoll LISR TCIF2 LL_DMA_IsActiveFlag_TC2 - * @param DMAx DMAx Instance - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_TC2(DMA_TypeDef *DMAx) -{ - return (READ_BIT(DMAx->LISR ,DMA_LISR_TCIF2)==(DMA_LISR_TCIF2)); -} - -/** - * @brief Get Stream 3 transfer complete flag. - * @rmtoll LISR TCIF3 LL_DMA_IsActiveFlag_TC3 - * @param DMAx DMAx Instance - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_TC3(DMA_TypeDef *DMAx) -{ - return (READ_BIT(DMAx->LISR ,DMA_LISR_TCIF3)==(DMA_LISR_TCIF3)); -} - -/** - * @brief Get Stream 4 transfer complete flag. - * @rmtoll HISR TCIF4 LL_DMA_IsActiveFlag_TC4 - * @param DMAx DMAx Instance - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_TC4(DMA_TypeDef *DMAx) -{ - return (READ_BIT(DMAx->HISR ,DMA_HISR_TCIF4)==(DMA_HISR_TCIF4)); -} - -/** - * @brief Get Stream 5 transfer complete flag. - * @rmtoll HISR TCIF0 LL_DMA_IsActiveFlag_TC5 - * @param DMAx DMAx Instance - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_TC5(DMA_TypeDef *DMAx) -{ - return (READ_BIT(DMAx->HISR ,DMA_HISR_TCIF5)==(DMA_HISR_TCIF5)); -} - -/** - * @brief Get Stream 6 transfer complete flag. - * @rmtoll HISR TCIF6 LL_DMA_IsActiveFlag_TC6 - * @param DMAx DMAx Instance - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_TC6(DMA_TypeDef *DMAx) -{ - return (READ_BIT(DMAx->HISR ,DMA_HISR_TCIF6)==(DMA_HISR_TCIF6)); -} - -/** - * @brief Get Stream 7 transfer complete flag. - * @rmtoll HISR TCIF7 LL_DMA_IsActiveFlag_TC7 - * @param DMAx DMAx Instance - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_TC7(DMA_TypeDef *DMAx) -{ - return (READ_BIT(DMAx->HISR ,DMA_HISR_TCIF7)==(DMA_HISR_TCIF7)); -} - -/** - * @brief Get Stream 0 transfer error flag. - * @rmtoll LISR TEIF0 LL_DMA_IsActiveFlag_TE0 - * @param DMAx DMAx Instance - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_TE0(DMA_TypeDef *DMAx) -{ - return (READ_BIT(DMAx->LISR ,DMA_LISR_TEIF0)==(DMA_LISR_TEIF0)); -} - -/** - * @brief Get Stream 1 transfer error flag. - * @rmtoll LISR TEIF1 LL_DMA_IsActiveFlag_TE1 - * @param DMAx DMAx Instance - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_TE1(DMA_TypeDef *DMAx) -{ - return (READ_BIT(DMAx->LISR ,DMA_LISR_TEIF1)==(DMA_LISR_TEIF1)); -} - -/** - * @brief Get Stream 2 transfer error flag. - * @rmtoll LISR TEIF2 LL_DMA_IsActiveFlag_TE2 - * @param DMAx DMAx Instance - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_TE2(DMA_TypeDef *DMAx) -{ - return (READ_BIT(DMAx->LISR ,DMA_LISR_TEIF2)==(DMA_LISR_TEIF2)); -} - -/** - * @brief Get Stream 3 transfer error flag. - * @rmtoll LISR TEIF3 LL_DMA_IsActiveFlag_TE3 - * @param DMAx DMAx Instance - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_TE3(DMA_TypeDef *DMAx) -{ - return (READ_BIT(DMAx->LISR ,DMA_LISR_TEIF3)==(DMA_LISR_TEIF3)); -} - -/** - * @brief Get Stream 4 transfer error flag. - * @rmtoll HISR TEIF4 LL_DMA_IsActiveFlag_TE4 - * @param DMAx DMAx Instance - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_TE4(DMA_TypeDef *DMAx) -{ - return (READ_BIT(DMAx->HISR ,DMA_HISR_TEIF4)==(DMA_HISR_TEIF4)); -} - -/** - * @brief Get Stream 5 transfer error flag. - * @rmtoll HISR TEIF0 LL_DMA_IsActiveFlag_TE5 - * @param DMAx DMAx Instance - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_TE5(DMA_TypeDef *DMAx) -{ - return (READ_BIT(DMAx->HISR ,DMA_HISR_TEIF5)==(DMA_HISR_TEIF5)); -} - -/** - * @brief Get Stream 6 transfer error flag. - * @rmtoll HISR TEIF6 LL_DMA_IsActiveFlag_TE6 - * @param DMAx DMAx Instance - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_TE6(DMA_TypeDef *DMAx) -{ - return (READ_BIT(DMAx->HISR ,DMA_HISR_TEIF6)==(DMA_HISR_TEIF6)); -} - -/** - * @brief Get Stream 7 transfer error flag. - * @rmtoll HISR TEIF7 LL_DMA_IsActiveFlag_TE7 - * @param DMAx DMAx Instance - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_TE7(DMA_TypeDef *DMAx) -{ - return (READ_BIT(DMAx->HISR ,DMA_HISR_TEIF7)==(DMA_HISR_TEIF7)); -} - -/** - * @brief Get Stream 0 direct mode error flag. - * @rmtoll LISR DMEIF0 LL_DMA_IsActiveFlag_DME0 - * @param DMAx DMAx Instance - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_DME0(DMA_TypeDef *DMAx) -{ - return (READ_BIT(DMAx->LISR ,DMA_LISR_DMEIF0)==(DMA_LISR_DMEIF0)); -} - -/** - * @brief Get Stream 1 direct mode error flag. - * @rmtoll LISR DMEIF1 LL_DMA_IsActiveFlag_DME1 - * @param DMAx DMAx Instance - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_DME1(DMA_TypeDef *DMAx) -{ - return (READ_BIT(DMAx->LISR ,DMA_LISR_DMEIF1)==(DMA_LISR_DMEIF1)); -} - -/** - * @brief Get Stream 2 direct mode error flag. - * @rmtoll LISR DMEIF2 LL_DMA_IsActiveFlag_DME2 - * @param DMAx DMAx Instance - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_DME2(DMA_TypeDef *DMAx) -{ - return (READ_BIT(DMAx->LISR ,DMA_LISR_DMEIF2)==(DMA_LISR_DMEIF2)); -} - -/** - * @brief Get Stream 3 direct mode error flag. - * @rmtoll LISR DMEIF3 LL_DMA_IsActiveFlag_DME3 - * @param DMAx DMAx Instance - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_DME3(DMA_TypeDef *DMAx) -{ - return (READ_BIT(DMAx->LISR ,DMA_LISR_DMEIF3)==(DMA_LISR_DMEIF3)); -} - -/** - * @brief Get Stream 4 direct mode error flag. - * @rmtoll HISR DMEIF4 LL_DMA_IsActiveFlag_DME4 - * @param DMAx DMAx Instance - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_DME4(DMA_TypeDef *DMAx) -{ - return (READ_BIT(DMAx->HISR ,DMA_HISR_DMEIF4)==(DMA_HISR_DMEIF4)); -} - -/** - * @brief Get Stream 5 direct mode error flag. - * @rmtoll HISR DMEIF0 LL_DMA_IsActiveFlag_DME5 - * @param DMAx DMAx Instance - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_DME5(DMA_TypeDef *DMAx) -{ - return (READ_BIT(DMAx->HISR ,DMA_HISR_DMEIF5)==(DMA_HISR_DMEIF5)); -} - -/** - * @brief Get Stream 6 direct mode error flag. - * @rmtoll HISR DMEIF6 LL_DMA_IsActiveFlag_DME6 - * @param DMAx DMAx Instance - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_DME6(DMA_TypeDef *DMAx) -{ - return (READ_BIT(DMAx->HISR ,DMA_HISR_DMEIF6)==(DMA_HISR_DMEIF6)); -} - -/** - * @brief Get Stream 7 direct mode error flag. - * @rmtoll HISR DMEIF7 LL_DMA_IsActiveFlag_DME7 - * @param DMAx DMAx Instance - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_DME7(DMA_TypeDef *DMAx) -{ - return (READ_BIT(DMAx->HISR ,DMA_HISR_DMEIF7)==(DMA_HISR_DMEIF7)); -} - -/** - * @brief Get Stream 0 FIFO error flag. - * @rmtoll LISR FEIF0 LL_DMA_IsActiveFlag_FE0 - * @param DMAx DMAx Instance - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_FE0(DMA_TypeDef *DMAx) -{ - return (READ_BIT(DMAx->LISR ,DMA_LISR_FEIF0)==(DMA_LISR_FEIF0)); -} - -/** - * @brief Get Stream 1 FIFO error flag. - * @rmtoll LISR FEIF1 LL_DMA_IsActiveFlag_FE1 - * @param DMAx DMAx Instance - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_FE1(DMA_TypeDef *DMAx) -{ - return (READ_BIT(DMAx->LISR ,DMA_LISR_FEIF1)==(DMA_LISR_FEIF1)); -} - -/** - * @brief Get Stream 2 FIFO error flag. - * @rmtoll LISR FEIF2 LL_DMA_IsActiveFlag_FE2 - * @param DMAx DMAx Instance - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_FE2(DMA_TypeDef *DMAx) -{ - return (READ_BIT(DMAx->LISR ,DMA_LISR_FEIF2)==(DMA_LISR_FEIF2)); -} - -/** - * @brief Get Stream 3 FIFO error flag. - * @rmtoll LISR FEIF3 LL_DMA_IsActiveFlag_FE3 - * @param DMAx DMAx Instance - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_FE3(DMA_TypeDef *DMAx) -{ - return (READ_BIT(DMAx->LISR ,DMA_LISR_FEIF3)==(DMA_LISR_FEIF3)); -} - -/** - * @brief Get Stream 4 FIFO error flag. - * @rmtoll HISR FEIF4 LL_DMA_IsActiveFlag_FE4 - * @param DMAx DMAx Instance - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_FE4(DMA_TypeDef *DMAx) -{ - return (READ_BIT(DMAx->HISR ,DMA_HISR_FEIF4)==(DMA_HISR_FEIF4)); -} - -/** - * @brief Get Stream 5 FIFO error flag. - * @rmtoll HISR FEIF0 LL_DMA_IsActiveFlag_FE5 - * @param DMAx DMAx Instance - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_FE5(DMA_TypeDef *DMAx) -{ - return (READ_BIT(DMAx->HISR ,DMA_HISR_FEIF5)==(DMA_HISR_FEIF5)); -} - -/** - * @brief Get Stream 6 FIFO error flag. - * @rmtoll HISR FEIF6 LL_DMA_IsActiveFlag_FE6 - * @param DMAx DMAx Instance - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_FE6(DMA_TypeDef *DMAx) -{ - return (READ_BIT(DMAx->HISR ,DMA_HISR_FEIF6)==(DMA_HISR_FEIF6)); -} - -/** - * @brief Get Stream 7 FIFO error flag. - * @rmtoll HISR FEIF7 LL_DMA_IsActiveFlag_FE7 - * @param DMAx DMAx Instance - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_FE7(DMA_TypeDef *DMAx) -{ - return (READ_BIT(DMAx->HISR ,DMA_HISR_FEIF7)==(DMA_HISR_FEIF7)); -} - -/** - * @brief Clear Stream 0 half transfer flag. - * @rmtoll LIFCR CHTIF0 LL_DMA_ClearFlag_HT0 - * @param DMAx DMAx Instance - * @retval None - */ -__STATIC_INLINE void LL_DMA_ClearFlag_HT0(DMA_TypeDef *DMAx) -{ - WRITE_REG(DMAx->LIFCR , DMA_LIFCR_CHTIF0); -} - -/** - * @brief Clear Stream 1 half transfer flag. - * @rmtoll LIFCR CHTIF1 LL_DMA_ClearFlag_HT1 - * @param DMAx DMAx Instance - * @retval None - */ -__STATIC_INLINE void LL_DMA_ClearFlag_HT1(DMA_TypeDef *DMAx) -{ - WRITE_REG(DMAx->LIFCR , DMA_LIFCR_CHTIF1); -} - -/** - * @brief Clear Stream 2 half transfer flag. - * @rmtoll LIFCR CHTIF2 LL_DMA_ClearFlag_HT2 - * @param DMAx DMAx Instance - * @retval None - */ -__STATIC_INLINE void LL_DMA_ClearFlag_HT2(DMA_TypeDef *DMAx) -{ - WRITE_REG(DMAx->LIFCR , DMA_LIFCR_CHTIF2); -} - -/** - * @brief Clear Stream 3 half transfer flag. - * @rmtoll LIFCR CHTIF3 LL_DMA_ClearFlag_HT3 - * @param DMAx DMAx Instance - * @retval None - */ -__STATIC_INLINE void LL_DMA_ClearFlag_HT3(DMA_TypeDef *DMAx) -{ - WRITE_REG(DMAx->LIFCR , DMA_LIFCR_CHTIF3); -} - -/** - * @brief Clear Stream 4 half transfer flag. - * @rmtoll HIFCR CHTIF4 LL_DMA_ClearFlag_HT4 - * @param DMAx DMAx Instance - * @retval None - */ -__STATIC_INLINE void LL_DMA_ClearFlag_HT4(DMA_TypeDef *DMAx) -{ - WRITE_REG(DMAx->HIFCR , DMA_HIFCR_CHTIF4); -} - -/** - * @brief Clear Stream 5 half transfer flag. - * @rmtoll HIFCR CHTIF5 LL_DMA_ClearFlag_HT5 - * @param DMAx DMAx Instance - * @retval None - */ -__STATIC_INLINE void LL_DMA_ClearFlag_HT5(DMA_TypeDef *DMAx) -{ - WRITE_REG(DMAx->HIFCR , DMA_HIFCR_CHTIF5); -} - -/** - * @brief Clear Stream 6 half transfer flag. - * @rmtoll HIFCR CHTIF6 LL_DMA_ClearFlag_HT6 - * @param DMAx DMAx Instance - * @retval None - */ -__STATIC_INLINE void LL_DMA_ClearFlag_HT6(DMA_TypeDef *DMAx) -{ - WRITE_REG(DMAx->HIFCR , DMA_HIFCR_CHTIF6); -} - -/** - * @brief Clear Stream 7 half transfer flag. - * @rmtoll HIFCR CHTIF7 LL_DMA_ClearFlag_HT7 - * @param DMAx DMAx Instance - * @retval None - */ -__STATIC_INLINE void LL_DMA_ClearFlag_HT7(DMA_TypeDef *DMAx) -{ - WRITE_REG(DMAx->HIFCR , DMA_HIFCR_CHTIF7); -} - -/** - * @brief Clear Stream 0 transfer complete flag. - * @rmtoll LIFCR CTCIF0 LL_DMA_ClearFlag_TC0 - * @param DMAx DMAx Instance - * @retval None - */ -__STATIC_INLINE void LL_DMA_ClearFlag_TC0(DMA_TypeDef *DMAx) -{ - WRITE_REG(DMAx->LIFCR , DMA_LIFCR_CTCIF0); -} - -/** - * @brief Clear Stream 1 transfer complete flag. - * @rmtoll LIFCR CTCIF1 LL_DMA_ClearFlag_TC1 - * @param DMAx DMAx Instance - * @retval None - */ -__STATIC_INLINE void LL_DMA_ClearFlag_TC1(DMA_TypeDef *DMAx) -{ - WRITE_REG(DMAx->LIFCR , DMA_LIFCR_CTCIF1); -} - -/** - * @brief Clear Stream 2 transfer complete flag. - * @rmtoll LIFCR CTCIF2 LL_DMA_ClearFlag_TC2 - * @param DMAx DMAx Instance - * @retval None - */ -__STATIC_INLINE void LL_DMA_ClearFlag_TC2(DMA_TypeDef *DMAx) -{ - WRITE_REG(DMAx->LIFCR , DMA_LIFCR_CTCIF2); -} - -/** - * @brief Clear Stream 3 transfer complete flag. - * @rmtoll LIFCR CTCIF3 LL_DMA_ClearFlag_TC3 - * @param DMAx DMAx Instance - * @retval None - */ -__STATIC_INLINE void LL_DMA_ClearFlag_TC3(DMA_TypeDef *DMAx) -{ - WRITE_REG(DMAx->LIFCR , DMA_LIFCR_CTCIF3); -} - -/** - * @brief Clear Stream 4 transfer complete flag. - * @rmtoll HIFCR CTCIF4 LL_DMA_ClearFlag_TC4 - * @param DMAx DMAx Instance - * @retval None - */ -__STATIC_INLINE void LL_DMA_ClearFlag_TC4(DMA_TypeDef *DMAx) -{ - WRITE_REG(DMAx->HIFCR , DMA_HIFCR_CTCIF4); -} - -/** - * @brief Clear Stream 5 transfer complete flag. - * @rmtoll HIFCR CTCIF5 LL_DMA_ClearFlag_TC5 - * @param DMAx DMAx Instance - * @retval None - */ -__STATIC_INLINE void LL_DMA_ClearFlag_TC5(DMA_TypeDef *DMAx) -{ - WRITE_REG(DMAx->HIFCR , DMA_HIFCR_CTCIF5); -} - -/** - * @brief Clear Stream 6 transfer complete flag. - * @rmtoll HIFCR CTCIF6 LL_DMA_ClearFlag_TC6 - * @param DMAx DMAx Instance - * @retval None - */ -__STATIC_INLINE void LL_DMA_ClearFlag_TC6(DMA_TypeDef *DMAx) -{ - WRITE_REG(DMAx->HIFCR , DMA_HIFCR_CTCIF6); -} - -/** - * @brief Clear Stream 7 transfer complete flag. - * @rmtoll HIFCR CTCIF7 LL_DMA_ClearFlag_TC7 - * @param DMAx DMAx Instance - * @retval None - */ -__STATIC_INLINE void LL_DMA_ClearFlag_TC7(DMA_TypeDef *DMAx) -{ - WRITE_REG(DMAx->HIFCR , DMA_HIFCR_CTCIF7); -} - -/** - * @brief Clear Stream 0 transfer error flag. - * @rmtoll LIFCR CTEIF0 LL_DMA_ClearFlag_TE0 - * @param DMAx DMAx Instance - * @retval None - */ -__STATIC_INLINE void LL_DMA_ClearFlag_TE0(DMA_TypeDef *DMAx) -{ - WRITE_REG(DMAx->LIFCR , DMA_LIFCR_CTEIF0); -} - -/** - * @brief Clear Stream 1 transfer error flag. - * @rmtoll LIFCR CTEIF1 LL_DMA_ClearFlag_TE1 - * @param DMAx DMAx Instance - * @retval None - */ -__STATIC_INLINE void LL_DMA_ClearFlag_TE1(DMA_TypeDef *DMAx) -{ - WRITE_REG(DMAx->LIFCR , DMA_LIFCR_CTEIF1); -} - -/** - * @brief Clear Stream 2 transfer error flag. - * @rmtoll LIFCR CTEIF2 LL_DMA_ClearFlag_TE2 - * @param DMAx DMAx Instance - * @retval None - */ -__STATIC_INLINE void LL_DMA_ClearFlag_TE2(DMA_TypeDef *DMAx) -{ - WRITE_REG(DMAx->LIFCR , DMA_LIFCR_CTEIF2); -} - -/** - * @brief Clear Stream 3 transfer error flag. - * @rmtoll LIFCR CTEIF3 LL_DMA_ClearFlag_TE3 - * @param DMAx DMAx Instance - * @retval None - */ -__STATIC_INLINE void LL_DMA_ClearFlag_TE3(DMA_TypeDef *DMAx) -{ - WRITE_REG(DMAx->LIFCR , DMA_LIFCR_CTEIF3); -} - -/** - * @brief Clear Stream 4 transfer error flag. - * @rmtoll HIFCR CTEIF4 LL_DMA_ClearFlag_TE4 - * @param DMAx DMAx Instance - * @retval None - */ -__STATIC_INLINE void LL_DMA_ClearFlag_TE4(DMA_TypeDef *DMAx) -{ - WRITE_REG(DMAx->HIFCR , DMA_HIFCR_CTEIF4); -} - -/** - * @brief Clear Stream 5 transfer error flag. - * @rmtoll HIFCR CTEIF5 LL_DMA_ClearFlag_TE5 - * @param DMAx DMAx Instance - * @retval None - */ -__STATIC_INLINE void LL_DMA_ClearFlag_TE5(DMA_TypeDef *DMAx) -{ - WRITE_REG(DMAx->HIFCR , DMA_HIFCR_CTEIF5); -} - -/** - * @brief Clear Stream 6 transfer error flag. - * @rmtoll HIFCR CTEIF6 LL_DMA_ClearFlag_TE6 - * @param DMAx DMAx Instance - * @retval None - */ -__STATIC_INLINE void LL_DMA_ClearFlag_TE6(DMA_TypeDef *DMAx) -{ - WRITE_REG(DMAx->HIFCR , DMA_HIFCR_CTEIF6); -} - -/** - * @brief Clear Stream 7 transfer error flag. - * @rmtoll HIFCR CTEIF7 LL_DMA_ClearFlag_TE7 - * @param DMAx DMAx Instance - * @retval None - */ -__STATIC_INLINE void LL_DMA_ClearFlag_TE7(DMA_TypeDef *DMAx) -{ - WRITE_REG(DMAx->HIFCR , DMA_HIFCR_CTEIF7); -} - -/** - * @brief Clear Stream 0 direct mode error flag. - * @rmtoll LIFCR CDMEIF0 LL_DMA_ClearFlag_DME0 - * @param DMAx DMAx Instance - * @retval None - */ -__STATIC_INLINE void LL_DMA_ClearFlag_DME0(DMA_TypeDef *DMAx) -{ - WRITE_REG(DMAx->LIFCR , DMA_LIFCR_CDMEIF0); -} - -/** - * @brief Clear Stream 1 direct mode error flag. - * @rmtoll LIFCR CDMEIF1 LL_DMA_ClearFlag_DME1 - * @param DMAx DMAx Instance - * @retval None - */ -__STATIC_INLINE void LL_DMA_ClearFlag_DME1(DMA_TypeDef *DMAx) -{ - WRITE_REG(DMAx->LIFCR , DMA_LIFCR_CDMEIF1); -} - -/** - * @brief Clear Stream 2 direct mode error flag. - * @rmtoll LIFCR CDMEIF2 LL_DMA_ClearFlag_DME2 - * @param DMAx DMAx Instance - * @retval None - */ -__STATIC_INLINE void LL_DMA_ClearFlag_DME2(DMA_TypeDef *DMAx) -{ - WRITE_REG(DMAx->LIFCR , DMA_LIFCR_CDMEIF2); -} - -/** - * @brief Clear Stream 3 direct mode error flag. - * @rmtoll LIFCR CDMEIF3 LL_DMA_ClearFlag_DME3 - * @param DMAx DMAx Instance - * @retval None - */ -__STATIC_INLINE void LL_DMA_ClearFlag_DME3(DMA_TypeDef *DMAx) -{ - WRITE_REG(DMAx->LIFCR , DMA_LIFCR_CDMEIF3); -} - -/** - * @brief Clear Stream 4 direct mode error flag. - * @rmtoll HIFCR CDMEIF4 LL_DMA_ClearFlag_DME4 - * @param DMAx DMAx Instance - * @retval None - */ -__STATIC_INLINE void LL_DMA_ClearFlag_DME4(DMA_TypeDef *DMAx) -{ - WRITE_REG(DMAx->HIFCR , DMA_HIFCR_CDMEIF4); -} - -/** - * @brief Clear Stream 5 direct mode error flag. - * @rmtoll HIFCR CDMEIF5 LL_DMA_ClearFlag_DME5 - * @param DMAx DMAx Instance - * @retval None - */ -__STATIC_INLINE void LL_DMA_ClearFlag_DME5(DMA_TypeDef *DMAx) -{ - WRITE_REG(DMAx->HIFCR , DMA_HIFCR_CDMEIF5); -} - -/** - * @brief Clear Stream 6 direct mode error flag. - * @rmtoll HIFCR CDMEIF6 LL_DMA_ClearFlag_DME6 - * @param DMAx DMAx Instance - * @retval None - */ -__STATIC_INLINE void LL_DMA_ClearFlag_DME6(DMA_TypeDef *DMAx) -{ - WRITE_REG(DMAx->HIFCR , DMA_HIFCR_CDMEIF6); -} - -/** - * @brief Clear Stream 7 direct mode error flag. - * @rmtoll HIFCR CDMEIF7 LL_DMA_ClearFlag_DME7 - * @param DMAx DMAx Instance - * @retval None - */ -__STATIC_INLINE void LL_DMA_ClearFlag_DME7(DMA_TypeDef *DMAx) -{ - WRITE_REG(DMAx->HIFCR , DMA_HIFCR_CDMEIF7); -} - -/** - * @brief Clear Stream 0 FIFO error flag. - * @rmtoll LIFCR CFEIF0 LL_DMA_ClearFlag_FE0 - * @param DMAx DMAx Instance - * @retval None - */ -__STATIC_INLINE void LL_DMA_ClearFlag_FE0(DMA_TypeDef *DMAx) -{ - WRITE_REG(DMAx->LIFCR , DMA_LIFCR_CFEIF0); -} - -/** - * @brief Clear Stream 1 FIFO error flag. - * @rmtoll LIFCR CFEIF1 LL_DMA_ClearFlag_FE1 - * @param DMAx DMAx Instance - * @retval None - */ -__STATIC_INLINE void LL_DMA_ClearFlag_FE1(DMA_TypeDef *DMAx) -{ - WRITE_REG(DMAx->LIFCR , DMA_LIFCR_CFEIF1); -} - -/** - * @brief Clear Stream 2 FIFO error flag. - * @rmtoll LIFCR CFEIF2 LL_DMA_ClearFlag_FE2 - * @param DMAx DMAx Instance - * @retval None - */ -__STATIC_INLINE void LL_DMA_ClearFlag_FE2(DMA_TypeDef *DMAx) -{ - WRITE_REG(DMAx->LIFCR , DMA_LIFCR_CFEIF2); -} - -/** - * @brief Clear Stream 3 FIFO error flag. - * @rmtoll LIFCR CFEIF3 LL_DMA_ClearFlag_FE3 - * @param DMAx DMAx Instance - * @retval None - */ -__STATIC_INLINE void LL_DMA_ClearFlag_FE3(DMA_TypeDef *DMAx) -{ - WRITE_REG(DMAx->LIFCR , DMA_LIFCR_CFEIF3); -} - -/** - * @brief Clear Stream 4 FIFO error flag. - * @rmtoll HIFCR CFEIF4 LL_DMA_ClearFlag_FE4 - * @param DMAx DMAx Instance - * @retval None - */ -__STATIC_INLINE void LL_DMA_ClearFlag_FE4(DMA_TypeDef *DMAx) -{ - WRITE_REG(DMAx->HIFCR , DMA_HIFCR_CFEIF4); -} - -/** - * @brief Clear Stream 5 FIFO error flag. - * @rmtoll HIFCR CFEIF5 LL_DMA_ClearFlag_FE5 - * @param DMAx DMAx Instance - * @retval None - */ -__STATIC_INLINE void LL_DMA_ClearFlag_FE5(DMA_TypeDef *DMAx) -{ - WRITE_REG(DMAx->HIFCR , DMA_HIFCR_CFEIF5); -} - -/** - * @brief Clear Stream 6 FIFO error flag. - * @rmtoll HIFCR CFEIF6 LL_DMA_ClearFlag_FE6 - * @param DMAx DMAx Instance - * @retval None - */ -__STATIC_INLINE void LL_DMA_ClearFlag_FE6(DMA_TypeDef *DMAx) -{ - WRITE_REG(DMAx->HIFCR , DMA_HIFCR_CFEIF6); -} - -/** - * @brief Clear Stream 7 FIFO error flag. - * @rmtoll HIFCR CFEIF7 LL_DMA_ClearFlag_FE7 - * @param DMAx DMAx Instance - * @retval None - */ -__STATIC_INLINE void LL_DMA_ClearFlag_FE7(DMA_TypeDef *DMAx) -{ - WRITE_REG(DMAx->HIFCR , DMA_HIFCR_CFEIF7); -} - -/** - * @} - */ - -/** @defgroup DMA_LL_EF_IT_Management IT_Management - * @{ - */ - -/** - * @brief Enable Half transfer interrupt. - * @rmtoll CR HTIE LL_DMA_EnableIT_HT - * @param DMAx DMAx Instance - * @param Stream This parameter can be one of the following values: - * @arg @ref LL_DMA_STREAM_0 - * @arg @ref LL_DMA_STREAM_1 - * @arg @ref LL_DMA_STREAM_2 - * @arg @ref LL_DMA_STREAM_3 - * @arg @ref LL_DMA_STREAM_4 - * @arg @ref LL_DMA_STREAM_5 - * @arg @ref LL_DMA_STREAM_6 - * @arg @ref LL_DMA_STREAM_7 - * @retval None - */ -__STATIC_INLINE void LL_DMA_EnableIT_HT(DMA_TypeDef *DMAx, uint32_t Stream) -{ - SET_BIT(((DMA_Stream_TypeDef *)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_HTIE); -} - -/** - * @brief Enable Transfer error interrupt. - * @rmtoll CR TEIE LL_DMA_EnableIT_TE - * @param DMAx DMAx Instance - * @param Stream This parameter can be one of the following values: - * @arg @ref LL_DMA_STREAM_0 - * @arg @ref LL_DMA_STREAM_1 - * @arg @ref LL_DMA_STREAM_2 - * @arg @ref LL_DMA_STREAM_3 - * @arg @ref LL_DMA_STREAM_4 - * @arg @ref LL_DMA_STREAM_5 - * @arg @ref LL_DMA_STREAM_6 - * @arg @ref LL_DMA_STREAM_7 - * @retval None - */ -__STATIC_INLINE void LL_DMA_EnableIT_TE(DMA_TypeDef *DMAx, uint32_t Stream) -{ - SET_BIT(((DMA_Stream_TypeDef *)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_TEIE); -} - -/** - * @brief Enable Transfer complete interrupt. - * @rmtoll CR TCIE LL_DMA_EnableIT_TC - * @param DMAx DMAx Instance - * @param Stream This parameter can be one of the following values: - * @arg @ref LL_DMA_STREAM_0 - * @arg @ref LL_DMA_STREAM_1 - * @arg @ref LL_DMA_STREAM_2 - * @arg @ref LL_DMA_STREAM_3 - * @arg @ref LL_DMA_STREAM_4 - * @arg @ref LL_DMA_STREAM_5 - * @arg @ref LL_DMA_STREAM_6 - * @arg @ref LL_DMA_STREAM_7 - * @retval None - */ -__STATIC_INLINE void LL_DMA_EnableIT_TC(DMA_TypeDef *DMAx, uint32_t Stream) -{ - SET_BIT(((DMA_Stream_TypeDef *)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_TCIE); -} - -/** - * @brief Enable Direct mode error interrupt. - * @rmtoll CR DMEIE LL_DMA_EnableIT_DME - * @param DMAx DMAx Instance - * @param Stream This parameter can be one of the following values: - * @arg @ref LL_DMA_STREAM_0 - * @arg @ref LL_DMA_STREAM_1 - * @arg @ref LL_DMA_STREAM_2 - * @arg @ref LL_DMA_STREAM_3 - * @arg @ref LL_DMA_STREAM_4 - * @arg @ref LL_DMA_STREAM_5 - * @arg @ref LL_DMA_STREAM_6 - * @arg @ref LL_DMA_STREAM_7 - * @retval None - */ -__STATIC_INLINE void LL_DMA_EnableIT_DME(DMA_TypeDef *DMAx, uint32_t Stream) -{ - SET_BIT(((DMA_Stream_TypeDef *)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_DMEIE); -} - -/** - * @brief Enable FIFO error interrupt. - * @rmtoll FCR FEIE LL_DMA_EnableIT_FE - * @param DMAx DMAx Instance - * @param Stream This parameter can be one of the following values: - * @arg @ref LL_DMA_STREAM_0 - * @arg @ref LL_DMA_STREAM_1 - * @arg @ref LL_DMA_STREAM_2 - * @arg @ref LL_DMA_STREAM_3 - * @arg @ref LL_DMA_STREAM_4 - * @arg @ref LL_DMA_STREAM_5 - * @arg @ref LL_DMA_STREAM_6 - * @arg @ref LL_DMA_STREAM_7 - * @retval None - */ -__STATIC_INLINE void LL_DMA_EnableIT_FE(DMA_TypeDef *DMAx, uint32_t Stream) -{ - SET_BIT(((DMA_Stream_TypeDef *)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->FCR, DMA_SxFCR_FEIE); -} - -/** - * @brief Disable Half transfer interrupt. - * @rmtoll CR HTIE LL_DMA_DisableIT_HT - * @param DMAx DMAx Instance - * @param Stream This parameter can be one of the following values: - * @arg @ref LL_DMA_STREAM_0 - * @arg @ref LL_DMA_STREAM_1 - * @arg @ref LL_DMA_STREAM_2 - * @arg @ref LL_DMA_STREAM_3 - * @arg @ref LL_DMA_STREAM_4 - * @arg @ref LL_DMA_STREAM_5 - * @arg @ref LL_DMA_STREAM_6 - * @arg @ref LL_DMA_STREAM_7 - * @retval None - */ -__STATIC_INLINE void LL_DMA_DisableIT_HT(DMA_TypeDef *DMAx, uint32_t Stream) -{ - CLEAR_BIT(((DMA_Stream_TypeDef *)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_HTIE); -} - -/** - * @brief Disable Transfer error interrupt. - * @rmtoll CR TEIE LL_DMA_DisableIT_TE - * @param DMAx DMAx Instance - * @param Stream This parameter can be one of the following values: - * @arg @ref LL_DMA_STREAM_0 - * @arg @ref LL_DMA_STREAM_1 - * @arg @ref LL_DMA_STREAM_2 - * @arg @ref LL_DMA_STREAM_3 - * @arg @ref LL_DMA_STREAM_4 - * @arg @ref LL_DMA_STREAM_5 - * @arg @ref LL_DMA_STREAM_6 - * @arg @ref LL_DMA_STREAM_7 - * @retval None - */ -__STATIC_INLINE void LL_DMA_DisableIT_TE(DMA_TypeDef *DMAx, uint32_t Stream) -{ - CLEAR_BIT(((DMA_Stream_TypeDef *)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_TEIE); -} - -/** - * @brief Disable Transfer complete interrupt. - * @rmtoll CR TCIE LL_DMA_DisableIT_TC - * @param DMAx DMAx Instance - * @param Stream This parameter can be one of the following values: - * @arg @ref LL_DMA_STREAM_0 - * @arg @ref LL_DMA_STREAM_1 - * @arg @ref LL_DMA_STREAM_2 - * @arg @ref LL_DMA_STREAM_3 - * @arg @ref LL_DMA_STREAM_4 - * @arg @ref LL_DMA_STREAM_5 - * @arg @ref LL_DMA_STREAM_6 - * @arg @ref LL_DMA_STREAM_7 - * @retval None - */ -__STATIC_INLINE void LL_DMA_DisableIT_TC(DMA_TypeDef *DMAx, uint32_t Stream) -{ - CLEAR_BIT(((DMA_Stream_TypeDef *)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_TCIE); -} - -/** - * @brief Disable Direct mode error interrupt. - * @rmtoll CR DMEIE LL_DMA_DisableIT_DME - * @param DMAx DMAx Instance - * @param Stream This parameter can be one of the following values: - * @arg @ref LL_DMA_STREAM_0 - * @arg @ref LL_DMA_STREAM_1 - * @arg @ref LL_DMA_STREAM_2 - * @arg @ref LL_DMA_STREAM_3 - * @arg @ref LL_DMA_STREAM_4 - * @arg @ref LL_DMA_STREAM_5 - * @arg @ref LL_DMA_STREAM_6 - * @arg @ref LL_DMA_STREAM_7 - * @retval None - */ -__STATIC_INLINE void LL_DMA_DisableIT_DME(DMA_TypeDef *DMAx, uint32_t Stream) -{ - CLEAR_BIT(((DMA_Stream_TypeDef *)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_DMEIE); -} - -/** - * @brief Disable FIFO error interrupt. - * @rmtoll FCR FEIE LL_DMA_DisableIT_FE - * @param DMAx DMAx Instance - * @param Stream This parameter can be one of the following values: - * @arg @ref LL_DMA_STREAM_0 - * @arg @ref LL_DMA_STREAM_1 - * @arg @ref LL_DMA_STREAM_2 - * @arg @ref LL_DMA_STREAM_3 - * @arg @ref LL_DMA_STREAM_4 - * @arg @ref LL_DMA_STREAM_5 - * @arg @ref LL_DMA_STREAM_6 - * @arg @ref LL_DMA_STREAM_7 - * @retval None - */ -__STATIC_INLINE void LL_DMA_DisableIT_FE(DMA_TypeDef *DMAx, uint32_t Stream) -{ - CLEAR_BIT(((DMA_Stream_TypeDef *)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->FCR, DMA_SxFCR_FEIE); -} - -/** - * @brief Check if Half transfer interrupt is enabled. - * @rmtoll CR HTIE LL_DMA_IsEnabledIT_HT - * @param DMAx DMAx Instance - * @param Stream This parameter can be one of the following values: - * @arg @ref LL_DMA_STREAM_0 - * @arg @ref LL_DMA_STREAM_1 - * @arg @ref LL_DMA_STREAM_2 - * @arg @ref LL_DMA_STREAM_3 - * @arg @ref LL_DMA_STREAM_4 - * @arg @ref LL_DMA_STREAM_5 - * @arg @ref LL_DMA_STREAM_6 - * @arg @ref LL_DMA_STREAM_7 - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_DMA_IsEnabledIT_HT(DMA_TypeDef *DMAx, uint32_t Stream) -{ - return (READ_BIT(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_HTIE) == DMA_SxCR_HTIE); -} - -/** - * @brief Check if Transfer error nterrup is enabled. - * @rmtoll CR TEIE LL_DMA_IsEnabledIT_TE - * @param DMAx DMAx Instance - * @param Stream This parameter can be one of the following values: - * @arg @ref LL_DMA_STREAM_0 - * @arg @ref LL_DMA_STREAM_1 - * @arg @ref LL_DMA_STREAM_2 - * @arg @ref LL_DMA_STREAM_3 - * @arg @ref LL_DMA_STREAM_4 - * @arg @ref LL_DMA_STREAM_5 - * @arg @ref LL_DMA_STREAM_6 - * @arg @ref LL_DMA_STREAM_7 - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_DMA_IsEnabledIT_TE(DMA_TypeDef *DMAx, uint32_t Stream) -{ - return (READ_BIT(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_TEIE) == DMA_SxCR_TEIE); -} - -/** - * @brief Check if Transfer complete interrupt is enabled. - * @rmtoll CR TCIE LL_DMA_IsEnabledIT_TC - * @param DMAx DMAx Instance - * @param Stream This parameter can be one of the following values: - * @arg @ref LL_DMA_STREAM_0 - * @arg @ref LL_DMA_STREAM_1 - * @arg @ref LL_DMA_STREAM_2 - * @arg @ref LL_DMA_STREAM_3 - * @arg @ref LL_DMA_STREAM_4 - * @arg @ref LL_DMA_STREAM_5 - * @arg @ref LL_DMA_STREAM_6 - * @arg @ref LL_DMA_STREAM_7 - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_DMA_IsEnabledIT_TC(DMA_TypeDef *DMAx, uint32_t Stream) -{ - return (READ_BIT(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_TCIE) == DMA_SxCR_TCIE); -} - -/** - * @brief Check if Direct mode error interrupt is enabled. - * @rmtoll CR DMEIE LL_DMA_IsEnabledIT_DME - * @param DMAx DMAx Instance - * @param Stream This parameter can be one of the following values: - * @arg @ref LL_DMA_STREAM_0 - * @arg @ref LL_DMA_STREAM_1 - * @arg @ref LL_DMA_STREAM_2 - * @arg @ref LL_DMA_STREAM_3 - * @arg @ref LL_DMA_STREAM_4 - * @arg @ref LL_DMA_STREAM_5 - * @arg @ref LL_DMA_STREAM_6 - * @arg @ref LL_DMA_STREAM_7 - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_DMA_IsEnabledIT_DME(DMA_TypeDef *DMAx, uint32_t Stream) -{ - return (READ_BIT(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_DMEIE) == DMA_SxCR_DMEIE); -} - -/** - * @brief Check if FIFO error interrupt is enabled. - * @rmtoll FCR FEIE LL_DMA_IsEnabledIT_FE - * @param DMAx DMAx Instance - * @param Stream This parameter can be one of the following values: - * @arg @ref LL_DMA_STREAM_0 - * @arg @ref LL_DMA_STREAM_1 - * @arg @ref LL_DMA_STREAM_2 - * @arg @ref LL_DMA_STREAM_3 - * @arg @ref LL_DMA_STREAM_4 - * @arg @ref LL_DMA_STREAM_5 - * @arg @ref LL_DMA_STREAM_6 - * @arg @ref LL_DMA_STREAM_7 - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_DMA_IsEnabledIT_FE(DMA_TypeDef *DMAx, uint32_t Stream) -{ - return (READ_BIT(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->FCR, DMA_SxFCR_FEIE) == DMA_SxFCR_FEIE); -} - -/** - * @} - */ - -#if defined(USE_FULL_LL_DRIVER) -/** @defgroup DMA_LL_EF_Init Initialization and de-initialization functions - * @{ - */ - -uint32_t LL_DMA_Init(DMA_TypeDef *DMAx, uint32_t Stream, LL_DMA_InitTypeDef *DMA_InitStruct); -uint32_t LL_DMA_DeInit(DMA_TypeDef *DMAx, uint32_t Stream); -void LL_DMA_StructInit(LL_DMA_InitTypeDef *DMA_InitStruct); - -/** - * @} - */ -#endif /* USE_FULL_LL_DRIVER */ - -/** - * @} - */ - -/** - * @} - */ - -#endif /* DMA1 || DMA2 */ - -/** - * @} - */ - -#ifdef __cplusplus -} -#endif - -#endif /* __STM32F4xx_LL_DMA_H */ - diff --git a/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_ll_exti.h b/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_ll_exti.h deleted file mode 100644 index 65ab691840..0000000000 --- a/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_ll_exti.h +++ /dev/null @@ -1,954 +0,0 @@ -/** - ****************************************************************************** - * @file stm32f4xx_ll_exti.h - * @author MCD Application Team - * @brief Header file of EXTI LL module. - ****************************************************************************** - * @attention - * - * Copyright (c) 2016 STMicroelectronics. - * All rights reserved. - * - * This software is licensed under terms that can be found in the LICENSE file - * in the root directory of this software component. - * If no LICENSE file comes with this software, it is provided AS-IS.Clause - * - ****************************************************************************** - */ - -/* Define to prevent recursive inclusion -------------------------------------*/ -#ifndef __STM32F4xx_LL_EXTI_H -#define __STM32F4xx_LL_EXTI_H - -#ifdef __cplusplus -extern "C" { -#endif - -/* Includes ------------------------------------------------------------------*/ -#include "stm32f4xx.h" - -/** @addtogroup STM32F4xx_LL_Driver - * @{ - */ - -#if defined (EXTI) - -/** @defgroup EXTI_LL EXTI - * @{ - */ - -/* Private types -------------------------------------------------------------*/ -/* Private variables ---------------------------------------------------------*/ -/* Private constants ---------------------------------------------------------*/ -/* Private Macros ------------------------------------------------------------*/ -#if defined(USE_FULL_LL_DRIVER) -/** @defgroup EXTI_LL_Private_Macros EXTI Private Macros - * @{ - */ -/** - * @} - */ -#endif /*USE_FULL_LL_DRIVER*/ -/* Exported types ------------------------------------------------------------*/ -#if defined(USE_FULL_LL_DRIVER) -/** @defgroup EXTI_LL_ES_INIT EXTI Exported Init structure - * @{ - */ -typedef struct -{ - - uint32_t Line_0_31; /*!< Specifies the EXTI lines to be enabled or disabled for Lines in range 0 to 31 - This parameter can be any combination of @ref EXTI_LL_EC_LINE */ - - FunctionalState LineCommand; /*!< Specifies the new state of the selected EXTI lines. - This parameter can be set either to ENABLE or DISABLE */ - - uint8_t Mode; /*!< Specifies the mode for the EXTI lines. - This parameter can be a value of @ref EXTI_LL_EC_MODE. */ - - uint8_t Trigger; /*!< Specifies the trigger signal active edge for the EXTI lines. - This parameter can be a value of @ref EXTI_LL_EC_TRIGGER. */ -} LL_EXTI_InitTypeDef; - -/** - * @} - */ -#endif /*USE_FULL_LL_DRIVER*/ - -/* Exported constants --------------------------------------------------------*/ -/** @defgroup EXTI_LL_Exported_Constants EXTI Exported Constants - * @{ - */ - -/** @defgroup EXTI_LL_EC_LINE LINE - * @{ - */ -#define LL_EXTI_LINE_0 EXTI_IMR_IM0 /*!< Extended line 0 */ -#define LL_EXTI_LINE_1 EXTI_IMR_IM1 /*!< Extended line 1 */ -#define LL_EXTI_LINE_2 EXTI_IMR_IM2 /*!< Extended line 2 */ -#define LL_EXTI_LINE_3 EXTI_IMR_IM3 /*!< Extended line 3 */ -#define LL_EXTI_LINE_4 EXTI_IMR_IM4 /*!< Extended line 4 */ -#define LL_EXTI_LINE_5 EXTI_IMR_IM5 /*!< Extended line 5 */ -#define LL_EXTI_LINE_6 EXTI_IMR_IM6 /*!< Extended line 6 */ -#define LL_EXTI_LINE_7 EXTI_IMR_IM7 /*!< Extended line 7 */ -#define LL_EXTI_LINE_8 EXTI_IMR_IM8 /*!< Extended line 8 */ -#define LL_EXTI_LINE_9 EXTI_IMR_IM9 /*!< Extended line 9 */ -#define LL_EXTI_LINE_10 EXTI_IMR_IM10 /*!< Extended line 10 */ -#define LL_EXTI_LINE_11 EXTI_IMR_IM11 /*!< Extended line 11 */ -#define LL_EXTI_LINE_12 EXTI_IMR_IM12 /*!< Extended line 12 */ -#define LL_EXTI_LINE_13 EXTI_IMR_IM13 /*!< Extended line 13 */ -#define LL_EXTI_LINE_14 EXTI_IMR_IM14 /*!< Extended line 14 */ -#define LL_EXTI_LINE_15 EXTI_IMR_IM15 /*!< Extended line 15 */ -#if defined(EXTI_IMR_IM16) -#define LL_EXTI_LINE_16 EXTI_IMR_IM16 /*!< Extended line 16 */ -#endif -#define LL_EXTI_LINE_17 EXTI_IMR_IM17 /*!< Extended line 17 */ -#if defined(EXTI_IMR_IM18) -#define LL_EXTI_LINE_18 EXTI_IMR_IM18 /*!< Extended line 18 */ -#endif -#define LL_EXTI_LINE_19 EXTI_IMR_IM19 /*!< Extended line 19 */ -#if defined(EXTI_IMR_IM20) -#define LL_EXTI_LINE_20 EXTI_IMR_IM20 /*!< Extended line 20 */ -#endif -#if defined(EXTI_IMR_IM21) -#define LL_EXTI_LINE_21 EXTI_IMR_IM21 /*!< Extended line 21 */ -#endif -#if defined(EXTI_IMR_IM22) -#define LL_EXTI_LINE_22 EXTI_IMR_IM22 /*!< Extended line 22 */ -#endif -#if defined(EXTI_IMR_IM23) -#define LL_EXTI_LINE_23 EXTI_IMR_IM23 /*!< Extended line 23 */ -#endif -#if defined(EXTI_IMR_IM24) -#define LL_EXTI_LINE_24 EXTI_IMR_IM24 /*!< Extended line 24 */ -#endif -#if defined(EXTI_IMR_IM25) -#define LL_EXTI_LINE_25 EXTI_IMR_IM25 /*!< Extended line 25 */ -#endif -#if defined(EXTI_IMR_IM26) -#define LL_EXTI_LINE_26 EXTI_IMR_IM26 /*!< Extended line 26 */ -#endif -#if defined(EXTI_IMR_IM27) -#define LL_EXTI_LINE_27 EXTI_IMR_IM27 /*!< Extended line 27 */ -#endif -#if defined(EXTI_IMR_IM28) -#define LL_EXTI_LINE_28 EXTI_IMR_IM28 /*!< Extended line 28 */ -#endif -#if defined(EXTI_IMR_IM29) -#define LL_EXTI_LINE_29 EXTI_IMR_IM29 /*!< Extended line 29 */ -#endif -#if defined(EXTI_IMR_IM30) -#define LL_EXTI_LINE_30 EXTI_IMR_IM30 /*!< Extended line 30 */ -#endif -#if defined(EXTI_IMR_IM31) -#define LL_EXTI_LINE_31 EXTI_IMR_IM31 /*!< Extended line 31 */ -#endif -#define LL_EXTI_LINE_ALL_0_31 EXTI_IMR_IM /*!< All Extended line not reserved*/ - - -#define LL_EXTI_LINE_ALL ((uint32_t)0xFFFFFFFFU) /*!< All Extended line */ - -#if defined(USE_FULL_LL_DRIVER) -#define LL_EXTI_LINE_NONE ((uint32_t)0x00000000U) /*!< None Extended line */ -#endif /*USE_FULL_LL_DRIVER*/ - -/** - * @} - */ -#if defined(USE_FULL_LL_DRIVER) - -/** @defgroup EXTI_LL_EC_MODE Mode - * @{ - */ -#define LL_EXTI_MODE_IT ((uint8_t)0x00U) /*!< Interrupt Mode */ -#define LL_EXTI_MODE_EVENT ((uint8_t)0x01U) /*!< Event Mode */ -#define LL_EXTI_MODE_IT_EVENT ((uint8_t)0x02U) /*!< Interrupt & Event Mode */ -/** - * @} - */ - -/** @defgroup EXTI_LL_EC_TRIGGER Edge Trigger - * @{ - */ -#define LL_EXTI_TRIGGER_NONE ((uint8_t)0x00U) /*!< No Trigger Mode */ -#define LL_EXTI_TRIGGER_RISING ((uint8_t)0x01U) /*!< Trigger Rising Mode */ -#define LL_EXTI_TRIGGER_FALLING ((uint8_t)0x02U) /*!< Trigger Falling Mode */ -#define LL_EXTI_TRIGGER_RISING_FALLING ((uint8_t)0x03U) /*!< Trigger Rising & Falling Mode */ - -/** - * @} - */ - - -#endif /*USE_FULL_LL_DRIVER*/ - - -/** - * @} - */ - -/* Exported macro ------------------------------------------------------------*/ -/** @defgroup EXTI_LL_Exported_Macros EXTI Exported Macros - * @{ - */ - -/** @defgroup EXTI_LL_EM_WRITE_READ Common Write and read registers Macros - * @{ - */ - -/** - * @brief Write a value in EXTI register - * @param __REG__ Register to be written - * @param __VALUE__ Value to be written in the register - * @retval None - */ -#define LL_EXTI_WriteReg(__REG__, __VALUE__) WRITE_REG(EXTI->__REG__, (__VALUE__)) - -/** - * @brief Read a value in EXTI register - * @param __REG__ Register to be read - * @retval Register value - */ -#define LL_EXTI_ReadReg(__REG__) READ_REG(EXTI->__REG__) -/** - * @} - */ - - -/** - * @} - */ - - - -/* Exported functions --------------------------------------------------------*/ -/** @defgroup EXTI_LL_Exported_Functions EXTI Exported Functions - * @{ - */ -/** @defgroup EXTI_LL_EF_IT_Management IT_Management - * @{ - */ - -/** - * @brief Enable ExtiLine Interrupt request for Lines in range 0 to 31 - * @note The reset value for the direct or internal lines (see RM) - * is set to 1 in order to enable the interrupt by default. - * Bits are set automatically at Power on. - * @rmtoll IMR IMx LL_EXTI_EnableIT_0_31 - * @param ExtiLine This parameter can be one of the following values: - * @arg @ref LL_EXTI_LINE_0 - * @arg @ref LL_EXTI_LINE_1 - * @arg @ref LL_EXTI_LINE_2 - * @arg @ref LL_EXTI_LINE_3 - * @arg @ref LL_EXTI_LINE_4 - * @arg @ref LL_EXTI_LINE_5 - * @arg @ref LL_EXTI_LINE_6 - * @arg @ref LL_EXTI_LINE_7 - * @arg @ref LL_EXTI_LINE_8 - * @arg @ref LL_EXTI_LINE_9 - * @arg @ref LL_EXTI_LINE_10 - * @arg @ref LL_EXTI_LINE_11 - * @arg @ref LL_EXTI_LINE_12 - * @arg @ref LL_EXTI_LINE_13 - * @arg @ref LL_EXTI_LINE_14 - * @arg @ref LL_EXTI_LINE_15 - * @arg @ref LL_EXTI_LINE_16 - * @arg @ref LL_EXTI_LINE_17 - * @arg @ref LL_EXTI_LINE_18 - * @arg @ref LL_EXTI_LINE_19(*) - * @arg @ref LL_EXTI_LINE_20(*) - * @arg @ref LL_EXTI_LINE_21 - * @arg @ref LL_EXTI_LINE_22 - * @arg @ref LL_EXTI_LINE_23(*) - * @arg @ref LL_EXTI_LINE_ALL_0_31 - * @note (*): Available in some devices - * @note Please check each device line mapping for EXTI Line availability - * @retval None - */ -__STATIC_INLINE void LL_EXTI_EnableIT_0_31(uint32_t ExtiLine) -{ - SET_BIT(EXTI->IMR, ExtiLine); -} - -/** - * @brief Disable ExtiLine Interrupt request for Lines in range 0 to 31 - * @note The reset value for the direct or internal lines (see RM) - * is set to 1 in order to enable the interrupt by default. - * Bits are set automatically at Power on. - * @rmtoll IMR IMx LL_EXTI_DisableIT_0_31 - * @param ExtiLine This parameter can be one of the following values: - * @arg @ref LL_EXTI_LINE_0 - * @arg @ref LL_EXTI_LINE_1 - * @arg @ref LL_EXTI_LINE_2 - * @arg @ref LL_EXTI_LINE_3 - * @arg @ref LL_EXTI_LINE_4 - * @arg @ref LL_EXTI_LINE_5 - * @arg @ref LL_EXTI_LINE_6 - * @arg @ref LL_EXTI_LINE_7 - * @arg @ref LL_EXTI_LINE_8 - * @arg @ref LL_EXTI_LINE_9 - * @arg @ref LL_EXTI_LINE_10 - * @arg @ref LL_EXTI_LINE_11 - * @arg @ref LL_EXTI_LINE_12 - * @arg @ref LL_EXTI_LINE_13 - * @arg @ref LL_EXTI_LINE_14 - * @arg @ref LL_EXTI_LINE_15 - * @arg @ref LL_EXTI_LINE_16 - * @arg @ref LL_EXTI_LINE_17 - * @arg @ref LL_EXTI_LINE_18 - * @arg @ref LL_EXTI_LINE_19(*) - * @arg @ref LL_EXTI_LINE_20(*) - * @arg @ref LL_EXTI_LINE_21 - * @arg @ref LL_EXTI_LINE_22 - * @arg @ref LL_EXTI_LINE_23(*) - * @arg @ref LL_EXTI_LINE_ALL_0_31 - * @note (*): Available in some devices - * @note Please check each device line mapping for EXTI Line availability - * @retval None - */ -__STATIC_INLINE void LL_EXTI_DisableIT_0_31(uint32_t ExtiLine) -{ - CLEAR_BIT(EXTI->IMR, ExtiLine); -} - - -/** - * @brief Indicate if ExtiLine Interrupt request is enabled for Lines in range 0 to 31 - * @note The reset value for the direct or internal lines (see RM) - * is set to 1 in order to enable the interrupt by default. - * Bits are set automatically at Power on. - * @rmtoll IMR IMx LL_EXTI_IsEnabledIT_0_31 - * @param ExtiLine This parameter can be one of the following values: - * @arg @ref LL_EXTI_LINE_0 - * @arg @ref LL_EXTI_LINE_1 - * @arg @ref LL_EXTI_LINE_2 - * @arg @ref LL_EXTI_LINE_3 - * @arg @ref LL_EXTI_LINE_4 - * @arg @ref LL_EXTI_LINE_5 - * @arg @ref LL_EXTI_LINE_6 - * @arg @ref LL_EXTI_LINE_7 - * @arg @ref LL_EXTI_LINE_8 - * @arg @ref LL_EXTI_LINE_9 - * @arg @ref LL_EXTI_LINE_10 - * @arg @ref LL_EXTI_LINE_11 - * @arg @ref LL_EXTI_LINE_12 - * @arg @ref LL_EXTI_LINE_13 - * @arg @ref LL_EXTI_LINE_14 - * @arg @ref LL_EXTI_LINE_15 - * @arg @ref LL_EXTI_LINE_16 - * @arg @ref LL_EXTI_LINE_17 - * @arg @ref LL_EXTI_LINE_18 - * @arg @ref LL_EXTI_LINE_19(*) - * @arg @ref LL_EXTI_LINE_20(*) - * @arg @ref LL_EXTI_LINE_21 - * @arg @ref LL_EXTI_LINE_22 - * @arg @ref LL_EXTI_LINE_23(*) - * @arg @ref LL_EXTI_LINE_ALL_0_31 - * @note (*): Available in some devices - * @note Please check each device line mapping for EXTI Line availability - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_EXTI_IsEnabledIT_0_31(uint32_t ExtiLine) -{ - return (READ_BIT(EXTI->IMR, ExtiLine) == (ExtiLine)); -} - - -/** - * @} - */ - -/** @defgroup EXTI_LL_EF_Event_Management Event_Management - * @{ - */ - -/** - * @brief Enable ExtiLine Event request for Lines in range 0 to 31 - * @rmtoll EMR EMx LL_EXTI_EnableEvent_0_31 - * @param ExtiLine This parameter can be one of the following values: - * @arg @ref LL_EXTI_LINE_0 - * @arg @ref LL_EXTI_LINE_1 - * @arg @ref LL_EXTI_LINE_2 - * @arg @ref LL_EXTI_LINE_3 - * @arg @ref LL_EXTI_LINE_4 - * @arg @ref LL_EXTI_LINE_5 - * @arg @ref LL_EXTI_LINE_6 - * @arg @ref LL_EXTI_LINE_7 - * @arg @ref LL_EXTI_LINE_8 - * @arg @ref LL_EXTI_LINE_9 - * @arg @ref LL_EXTI_LINE_10 - * @arg @ref LL_EXTI_LINE_11 - * @arg @ref LL_EXTI_LINE_12 - * @arg @ref LL_EXTI_LINE_13 - * @arg @ref LL_EXTI_LINE_14 - * @arg @ref LL_EXTI_LINE_15 - * @arg @ref LL_EXTI_LINE_16 - * @arg @ref LL_EXTI_LINE_17 - * @arg @ref LL_EXTI_LINE_18 - * @arg @ref LL_EXTI_LINE_19(*) - * @arg @ref LL_EXTI_LINE_20(*) - * @arg @ref LL_EXTI_LINE_21 - * @arg @ref LL_EXTI_LINE_22 - * @arg @ref LL_EXTI_LINE_23(*) - * @arg @ref LL_EXTI_LINE_ALL_0_31 - * @note (*): Available in some devices - * @note Please check each device line mapping for EXTI Line availability - * @retval None - */ -__STATIC_INLINE void LL_EXTI_EnableEvent_0_31(uint32_t ExtiLine) -{ - SET_BIT(EXTI->EMR, ExtiLine); - -} - - -/** - * @brief Disable ExtiLine Event request for Lines in range 0 to 31 - * @rmtoll EMR EMx LL_EXTI_DisableEvent_0_31 - * @param ExtiLine This parameter can be one of the following values: - * @arg @ref LL_EXTI_LINE_0 - * @arg @ref LL_EXTI_LINE_1 - * @arg @ref LL_EXTI_LINE_2 - * @arg @ref LL_EXTI_LINE_3 - * @arg @ref LL_EXTI_LINE_4 - * @arg @ref LL_EXTI_LINE_5 - * @arg @ref LL_EXTI_LINE_6 - * @arg @ref LL_EXTI_LINE_7 - * @arg @ref LL_EXTI_LINE_8 - * @arg @ref LL_EXTI_LINE_9 - * @arg @ref LL_EXTI_LINE_10 - * @arg @ref LL_EXTI_LINE_11 - * @arg @ref LL_EXTI_LINE_12 - * @arg @ref LL_EXTI_LINE_13 - * @arg @ref LL_EXTI_LINE_14 - * @arg @ref LL_EXTI_LINE_15 - * @arg @ref LL_EXTI_LINE_16 - * @arg @ref LL_EXTI_LINE_17 - * @arg @ref LL_EXTI_LINE_18 - * @arg @ref LL_EXTI_LINE_19(*) - * @arg @ref LL_EXTI_LINE_20(*) - * @arg @ref LL_EXTI_LINE_21 - * @arg @ref LL_EXTI_LINE_22 - * @arg @ref LL_EXTI_LINE_23(*) - * @arg @ref LL_EXTI_LINE_ALL_0_31 - * @note (*): Available in some devices - * @note Please check each device line mapping for EXTI Line availability - * @retval None - */ -__STATIC_INLINE void LL_EXTI_DisableEvent_0_31(uint32_t ExtiLine) -{ - CLEAR_BIT(EXTI->EMR, ExtiLine); -} - - -/** - * @brief Indicate if ExtiLine Event request is enabled for Lines in range 0 to 31 - * @rmtoll EMR EMx LL_EXTI_IsEnabledEvent_0_31 - * @param ExtiLine This parameter can be one of the following values: - * @arg @ref LL_EXTI_LINE_0 - * @arg @ref LL_EXTI_LINE_1 - * @arg @ref LL_EXTI_LINE_2 - * @arg @ref LL_EXTI_LINE_3 - * @arg @ref LL_EXTI_LINE_4 - * @arg @ref LL_EXTI_LINE_5 - * @arg @ref LL_EXTI_LINE_6 - * @arg @ref LL_EXTI_LINE_7 - * @arg @ref LL_EXTI_LINE_8 - * @arg @ref LL_EXTI_LINE_9 - * @arg @ref LL_EXTI_LINE_10 - * @arg @ref LL_EXTI_LINE_11 - * @arg @ref LL_EXTI_LINE_12 - * @arg @ref LL_EXTI_LINE_13 - * @arg @ref LL_EXTI_LINE_14 - * @arg @ref LL_EXTI_LINE_15 - * @arg @ref LL_EXTI_LINE_16 - * @arg @ref LL_EXTI_LINE_17 - * @arg @ref LL_EXTI_LINE_18 - * @arg @ref LL_EXTI_LINE_19(*) - * @arg @ref LL_EXTI_LINE_20(*) - * @arg @ref LL_EXTI_LINE_21 - * @arg @ref LL_EXTI_LINE_22 - * @arg @ref LL_EXTI_LINE_23(*) - * @arg @ref LL_EXTI_LINE_ALL_0_31 - * @note (*): Available in some devices - * @note Please check each device line mapping for EXTI Line availability - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_EXTI_IsEnabledEvent_0_31(uint32_t ExtiLine) -{ - return (READ_BIT(EXTI->EMR, ExtiLine) == (ExtiLine)); - -} - - -/** - * @} - */ - -/** @defgroup EXTI_LL_EF_Rising_Trigger_Management Rising_Trigger_Management - * @{ - */ - -/** - * @brief Enable ExtiLine Rising Edge Trigger for Lines in range 0 to 31 - * @note The configurable wakeup lines are edge-triggered. No glitch must be - * generated on these lines. If a rising edge on a configurable interrupt - * line occurs during a write operation in the EXTI_RTSR register, the - * pending bit is not set. - * Rising and falling edge triggers can be set for - * the same interrupt line. In this case, both generate a trigger - * condition. - * @rmtoll RTSR RTx LL_EXTI_EnableRisingTrig_0_31 - * @param ExtiLine This parameter can be a combination of the following values: - * @arg @ref LL_EXTI_LINE_0 - * @arg @ref LL_EXTI_LINE_1 - * @arg @ref LL_EXTI_LINE_2 - * @arg @ref LL_EXTI_LINE_3 - * @arg @ref LL_EXTI_LINE_4 - * @arg @ref LL_EXTI_LINE_5 - * @arg @ref LL_EXTI_LINE_6 - * @arg @ref LL_EXTI_LINE_7 - * @arg @ref LL_EXTI_LINE_8 - * @arg @ref LL_EXTI_LINE_9 - * @arg @ref LL_EXTI_LINE_10 - * @arg @ref LL_EXTI_LINE_11 - * @arg @ref LL_EXTI_LINE_12 - * @arg @ref LL_EXTI_LINE_13 - * @arg @ref LL_EXTI_LINE_14 - * @arg @ref LL_EXTI_LINE_15 - * @arg @ref LL_EXTI_LINE_16 - * @arg @ref LL_EXTI_LINE_18 - * @arg @ref LL_EXTI_LINE_19(*) - * @arg @ref LL_EXTI_LINE_20(*) - * @arg @ref LL_EXTI_LINE_21 - * @arg @ref LL_EXTI_LINE_22 - * @note (*): Available in some devices - * @note Please check each device line mapping for EXTI Line availability - * @retval None - */ -__STATIC_INLINE void LL_EXTI_EnableRisingTrig_0_31(uint32_t ExtiLine) -{ - SET_BIT(EXTI->RTSR, ExtiLine); - -} - - -/** - * @brief Disable ExtiLine Rising Edge Trigger for Lines in range 0 to 31 - * @note The configurable wakeup lines are edge-triggered. No glitch must be - * generated on these lines. If a rising edge on a configurable interrupt - * line occurs during a write operation in the EXTI_RTSR register, the - * pending bit is not set. - * Rising and falling edge triggers can be set for - * the same interrupt line. In this case, both generate a trigger - * condition. - * @rmtoll RTSR RTx LL_EXTI_DisableRisingTrig_0_31 - * @param ExtiLine This parameter can be a combination of the following values: - * @arg @ref LL_EXTI_LINE_0 - * @arg @ref LL_EXTI_LINE_1 - * @arg @ref LL_EXTI_LINE_2 - * @arg @ref LL_EXTI_LINE_3 - * @arg @ref LL_EXTI_LINE_4 - * @arg @ref LL_EXTI_LINE_5 - * @arg @ref LL_EXTI_LINE_6 - * @arg @ref LL_EXTI_LINE_7 - * @arg @ref LL_EXTI_LINE_8 - * @arg @ref LL_EXTI_LINE_9 - * @arg @ref LL_EXTI_LINE_10 - * @arg @ref LL_EXTI_LINE_11 - * @arg @ref LL_EXTI_LINE_12 - * @arg @ref LL_EXTI_LINE_13 - * @arg @ref LL_EXTI_LINE_14 - * @arg @ref LL_EXTI_LINE_15 - * @arg @ref LL_EXTI_LINE_16 - * @arg @ref LL_EXTI_LINE_18 - * @arg @ref LL_EXTI_LINE_19(*) - * @arg @ref LL_EXTI_LINE_20(*) - * @arg @ref LL_EXTI_LINE_21 - * @arg @ref LL_EXTI_LINE_22 - * @note (*): Available in some devices - * @note Please check each device line mapping for EXTI Line availability - * @retval None - */ -__STATIC_INLINE void LL_EXTI_DisableRisingTrig_0_31(uint32_t ExtiLine) -{ - CLEAR_BIT(EXTI->RTSR, ExtiLine); - -} - - -/** - * @brief Check if rising edge trigger is enabled for Lines in range 0 to 31 - * @rmtoll RTSR RTx LL_EXTI_IsEnabledRisingTrig_0_31 - * @param ExtiLine This parameter can be a combination of the following values: - * @arg @ref LL_EXTI_LINE_0 - * @arg @ref LL_EXTI_LINE_1 - * @arg @ref LL_EXTI_LINE_2 - * @arg @ref LL_EXTI_LINE_3 - * @arg @ref LL_EXTI_LINE_4 - * @arg @ref LL_EXTI_LINE_5 - * @arg @ref LL_EXTI_LINE_6 - * @arg @ref LL_EXTI_LINE_7 - * @arg @ref LL_EXTI_LINE_8 - * @arg @ref LL_EXTI_LINE_9 - * @arg @ref LL_EXTI_LINE_10 - * @arg @ref LL_EXTI_LINE_11 - * @arg @ref LL_EXTI_LINE_12 - * @arg @ref LL_EXTI_LINE_13 - * @arg @ref LL_EXTI_LINE_14 - * @arg @ref LL_EXTI_LINE_15 - * @arg @ref LL_EXTI_LINE_16 - * @arg @ref LL_EXTI_LINE_18 - * @arg @ref LL_EXTI_LINE_19(*) - * @arg @ref LL_EXTI_LINE_20(*) - * @arg @ref LL_EXTI_LINE_21 - * @arg @ref LL_EXTI_LINE_22 - * @note (*): Available in some devices - * @note Please check each device line mapping for EXTI Line availability - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_EXTI_IsEnabledRisingTrig_0_31(uint32_t ExtiLine) -{ - return (READ_BIT(EXTI->RTSR, ExtiLine) == (ExtiLine)); -} - - -/** - * @} - */ - -/** @defgroup EXTI_LL_EF_Falling_Trigger_Management Falling_Trigger_Management - * @{ - */ - -/** - * @brief Enable ExtiLine Falling Edge Trigger for Lines in range 0 to 31 - * @note The configurable wakeup lines are edge-triggered. No glitch must be - * generated on these lines. If a falling edge on a configurable interrupt - * line occurs during a write operation in the EXTI_FTSR register, the - * pending bit is not set. - * Rising and falling edge triggers can be set for - * the same interrupt line. In this case, both generate a trigger - * condition. - * @rmtoll FTSR FTx LL_EXTI_EnableFallingTrig_0_31 - * @param ExtiLine This parameter can be a combination of the following values: - * @arg @ref LL_EXTI_LINE_0 - * @arg @ref LL_EXTI_LINE_1 - * @arg @ref LL_EXTI_LINE_2 - * @arg @ref LL_EXTI_LINE_3 - * @arg @ref LL_EXTI_LINE_4 - * @arg @ref LL_EXTI_LINE_5 - * @arg @ref LL_EXTI_LINE_6 - * @arg @ref LL_EXTI_LINE_7 - * @arg @ref LL_EXTI_LINE_8 - * @arg @ref LL_EXTI_LINE_9 - * @arg @ref LL_EXTI_LINE_10 - * @arg @ref LL_EXTI_LINE_11 - * @arg @ref LL_EXTI_LINE_12 - * @arg @ref LL_EXTI_LINE_13 - * @arg @ref LL_EXTI_LINE_14 - * @arg @ref LL_EXTI_LINE_15 - * @arg @ref LL_EXTI_LINE_16 - * @arg @ref LL_EXTI_LINE_18 - * @arg @ref LL_EXTI_LINE_19(*) - * @arg @ref LL_EXTI_LINE_20(*) - * @arg @ref LL_EXTI_LINE_21 - * @arg @ref LL_EXTI_LINE_22 - * @note (*): Available in some devices - * @note Please check each device line mapping for EXTI Line availability - * @retval None - */ -__STATIC_INLINE void LL_EXTI_EnableFallingTrig_0_31(uint32_t ExtiLine) -{ - SET_BIT(EXTI->FTSR, ExtiLine); -} - - -/** - * @brief Disable ExtiLine Falling Edge Trigger for Lines in range 0 to 31 - * @note The configurable wakeup lines are edge-triggered. No glitch must be - * generated on these lines. If a Falling edge on a configurable interrupt - * line occurs during a write operation in the EXTI_FTSR register, the - * pending bit is not set. - * Rising and falling edge triggers can be set for the same interrupt line. - * In this case, both generate a trigger condition. - * @rmtoll FTSR FTx LL_EXTI_DisableFallingTrig_0_31 - * @param ExtiLine This parameter can be a combination of the following values: - * @arg @ref LL_EXTI_LINE_0 - * @arg @ref LL_EXTI_LINE_1 - * @arg @ref LL_EXTI_LINE_2 - * @arg @ref LL_EXTI_LINE_3 - * @arg @ref LL_EXTI_LINE_4 - * @arg @ref LL_EXTI_LINE_5 - * @arg @ref LL_EXTI_LINE_6 - * @arg @ref LL_EXTI_LINE_7 - * @arg @ref LL_EXTI_LINE_8 - * @arg @ref LL_EXTI_LINE_9 - * @arg @ref LL_EXTI_LINE_10 - * @arg @ref LL_EXTI_LINE_11 - * @arg @ref LL_EXTI_LINE_12 - * @arg @ref LL_EXTI_LINE_13 - * @arg @ref LL_EXTI_LINE_14 - * @arg @ref LL_EXTI_LINE_15 - * @arg @ref LL_EXTI_LINE_16 - * @arg @ref LL_EXTI_LINE_18 - * @arg @ref LL_EXTI_LINE_19(*) - * @arg @ref LL_EXTI_LINE_20(*) - * @arg @ref LL_EXTI_LINE_21 - * @arg @ref LL_EXTI_LINE_22 - * @note (*): Available in some devices - * @note Please check each device line mapping for EXTI Line availability - * @retval None - */ -__STATIC_INLINE void LL_EXTI_DisableFallingTrig_0_31(uint32_t ExtiLine) -{ - CLEAR_BIT(EXTI->FTSR, ExtiLine); -} - - -/** - * @brief Check if falling edge trigger is enabled for Lines in range 0 to 31 - * @rmtoll FTSR FTx LL_EXTI_IsEnabledFallingTrig_0_31 - * @param ExtiLine This parameter can be a combination of the following values: - * @arg @ref LL_EXTI_LINE_0 - * @arg @ref LL_EXTI_LINE_1 - * @arg @ref LL_EXTI_LINE_2 - * @arg @ref LL_EXTI_LINE_3 - * @arg @ref LL_EXTI_LINE_4 - * @arg @ref LL_EXTI_LINE_5 - * @arg @ref LL_EXTI_LINE_6 - * @arg @ref LL_EXTI_LINE_7 - * @arg @ref LL_EXTI_LINE_8 - * @arg @ref LL_EXTI_LINE_9 - * @arg @ref LL_EXTI_LINE_10 - * @arg @ref LL_EXTI_LINE_11 - * @arg @ref LL_EXTI_LINE_12 - * @arg @ref LL_EXTI_LINE_13 - * @arg @ref LL_EXTI_LINE_14 - * @arg @ref LL_EXTI_LINE_15 - * @arg @ref LL_EXTI_LINE_16 - * @arg @ref LL_EXTI_LINE_18 - * @arg @ref LL_EXTI_LINE_19(*) - * @arg @ref LL_EXTI_LINE_20(*) - * @arg @ref LL_EXTI_LINE_21 - * @arg @ref LL_EXTI_LINE_22 - * @note (*): Available in some devices - * @note Please check each device line mapping for EXTI Line availability - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_EXTI_IsEnabledFallingTrig_0_31(uint32_t ExtiLine) -{ - return (READ_BIT(EXTI->FTSR, ExtiLine) == (ExtiLine)); -} - - -/** - * @} - */ - -/** @defgroup EXTI_LL_EF_Software_Interrupt_Management Software_Interrupt_Management - * @{ - */ - -/** - * @brief Generate a software Interrupt Event for Lines in range 0 to 31 - * @note If the interrupt is enabled on this line in the EXTI_IMR, writing a 1 to - * this bit when it is at '0' sets the corresponding pending bit in EXTI_PR - * resulting in an interrupt request generation. - * This bit is cleared by clearing the corresponding bit in the EXTI_PR - * register (by writing a 1 into the bit) - * @rmtoll SWIER SWIx LL_EXTI_GenerateSWI_0_31 - * @param ExtiLine This parameter can be a combination of the following values: - * @arg @ref LL_EXTI_LINE_0 - * @arg @ref LL_EXTI_LINE_1 - * @arg @ref LL_EXTI_LINE_2 - * @arg @ref LL_EXTI_LINE_3 - * @arg @ref LL_EXTI_LINE_4 - * @arg @ref LL_EXTI_LINE_5 - * @arg @ref LL_EXTI_LINE_6 - * @arg @ref LL_EXTI_LINE_7 - * @arg @ref LL_EXTI_LINE_8 - * @arg @ref LL_EXTI_LINE_9 - * @arg @ref LL_EXTI_LINE_10 - * @arg @ref LL_EXTI_LINE_11 - * @arg @ref LL_EXTI_LINE_12 - * @arg @ref LL_EXTI_LINE_13 - * @arg @ref LL_EXTI_LINE_14 - * @arg @ref LL_EXTI_LINE_15 - * @arg @ref LL_EXTI_LINE_16 - * @arg @ref LL_EXTI_LINE_18 - * @arg @ref LL_EXTI_LINE_19(*) - * @arg @ref LL_EXTI_LINE_20(*) - * @arg @ref LL_EXTI_LINE_21 - * @arg @ref LL_EXTI_LINE_22 - * @note (*): Available in some devices - * @note Please check each device line mapping for EXTI Line availability - * @retval None - */ -__STATIC_INLINE void LL_EXTI_GenerateSWI_0_31(uint32_t ExtiLine) -{ - SET_BIT(EXTI->SWIER, ExtiLine); -} - - -/** - * @} - */ - -/** @defgroup EXTI_LL_EF_Flag_Management Flag_Management - * @{ - */ - -/** - * @brief Check if the ExtLine Flag is set or not for Lines in range 0 to 31 - * @note This bit is set when the selected edge event arrives on the interrupt - * line. This bit is cleared by writing a 1 to the bit. - * @rmtoll PR PIFx LL_EXTI_IsActiveFlag_0_31 - * @param ExtiLine This parameter can be a combination of the following values: - * @arg @ref LL_EXTI_LINE_0 - * @arg @ref LL_EXTI_LINE_1 - * @arg @ref LL_EXTI_LINE_2 - * @arg @ref LL_EXTI_LINE_3 - * @arg @ref LL_EXTI_LINE_4 - * @arg @ref LL_EXTI_LINE_5 - * @arg @ref LL_EXTI_LINE_6 - * @arg @ref LL_EXTI_LINE_7 - * @arg @ref LL_EXTI_LINE_8 - * @arg @ref LL_EXTI_LINE_9 - * @arg @ref LL_EXTI_LINE_10 - * @arg @ref LL_EXTI_LINE_11 - * @arg @ref LL_EXTI_LINE_12 - * @arg @ref LL_EXTI_LINE_13 - * @arg @ref LL_EXTI_LINE_14 - * @arg @ref LL_EXTI_LINE_15 - * @arg @ref LL_EXTI_LINE_16 - * @arg @ref LL_EXTI_LINE_18 - * @arg @ref LL_EXTI_LINE_19(*) - * @arg @ref LL_EXTI_LINE_20(*) - * @arg @ref LL_EXTI_LINE_21 - * @arg @ref LL_EXTI_LINE_22 - * @note (*): Available in some devices - * @note Please check each device line mapping for EXTI Line availability - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_EXTI_IsActiveFlag_0_31(uint32_t ExtiLine) -{ - return (READ_BIT(EXTI->PR, ExtiLine) == (ExtiLine)); -} - - -/** - * @brief Read ExtLine Combination Flag for Lines in range 0 to 31 - * @note This bit is set when the selected edge event arrives on the interrupt - * line. This bit is cleared by writing a 1 to the bit. - * @rmtoll PR PIFx LL_EXTI_ReadFlag_0_31 - * @param ExtiLine This parameter can be a combination of the following values: - * @arg @ref LL_EXTI_LINE_0 - * @arg @ref LL_EXTI_LINE_1 - * @arg @ref LL_EXTI_LINE_2 - * @arg @ref LL_EXTI_LINE_3 - * @arg @ref LL_EXTI_LINE_4 - * @arg @ref LL_EXTI_LINE_5 - * @arg @ref LL_EXTI_LINE_6 - * @arg @ref LL_EXTI_LINE_7 - * @arg @ref LL_EXTI_LINE_8 - * @arg @ref LL_EXTI_LINE_9 - * @arg @ref LL_EXTI_LINE_10 - * @arg @ref LL_EXTI_LINE_11 - * @arg @ref LL_EXTI_LINE_12 - * @arg @ref LL_EXTI_LINE_13 - * @arg @ref LL_EXTI_LINE_14 - * @arg @ref LL_EXTI_LINE_15 - * @arg @ref LL_EXTI_LINE_16 - * @arg @ref LL_EXTI_LINE_18 - * @arg @ref LL_EXTI_LINE_19(*) - * @arg @ref LL_EXTI_LINE_20(*) - * @arg @ref LL_EXTI_LINE_21 - * @arg @ref LL_EXTI_LINE_22 - * @note (*): Available in some devices - * @note Please check each device line mapping for EXTI Line availability - * @retval @note This bit is set when the selected edge event arrives on the interrupt - */ -__STATIC_INLINE uint32_t LL_EXTI_ReadFlag_0_31(uint32_t ExtiLine) -{ - return (uint32_t)(READ_BIT(EXTI->PR, ExtiLine)); -} - - -/** - * @brief Clear ExtLine Flags for Lines in range 0 to 31 - * @note This bit is set when the selected edge event arrives on the interrupt - * line. This bit is cleared by writing a 1 to the bit. - * @rmtoll PR PIFx LL_EXTI_ClearFlag_0_31 - * @param ExtiLine This parameter can be a combination of the following values: - * @arg @ref LL_EXTI_LINE_0 - * @arg @ref LL_EXTI_LINE_1 - * @arg @ref LL_EXTI_LINE_2 - * @arg @ref LL_EXTI_LINE_3 - * @arg @ref LL_EXTI_LINE_4 - * @arg @ref LL_EXTI_LINE_5 - * @arg @ref LL_EXTI_LINE_6 - * @arg @ref LL_EXTI_LINE_7 - * @arg @ref LL_EXTI_LINE_8 - * @arg @ref LL_EXTI_LINE_9 - * @arg @ref LL_EXTI_LINE_10 - * @arg @ref LL_EXTI_LINE_11 - * @arg @ref LL_EXTI_LINE_12 - * @arg @ref LL_EXTI_LINE_13 - * @arg @ref LL_EXTI_LINE_14 - * @arg @ref LL_EXTI_LINE_15 - * @arg @ref LL_EXTI_LINE_16 - * @arg @ref LL_EXTI_LINE_18 - * @arg @ref LL_EXTI_LINE_19(*) - * @arg @ref LL_EXTI_LINE_20(*) - * @arg @ref LL_EXTI_LINE_21 - * @arg @ref LL_EXTI_LINE_22 - * @note (*): Available in some devices - * @note Please check each device line mapping for EXTI Line availability - * @retval None - */ -__STATIC_INLINE void LL_EXTI_ClearFlag_0_31(uint32_t ExtiLine) -{ - WRITE_REG(EXTI->PR, ExtiLine); -} - - -/** - * @} - */ - -#if defined(USE_FULL_LL_DRIVER) -/** @defgroup EXTI_LL_EF_Init Initialization and de-initialization functions - * @{ - */ - -uint32_t LL_EXTI_Init(LL_EXTI_InitTypeDef *EXTI_InitStruct); -uint32_t LL_EXTI_DeInit(void); -void LL_EXTI_StructInit(LL_EXTI_InitTypeDef *EXTI_InitStruct); - - -/** - * @} - */ -#endif /* USE_FULL_LL_DRIVER */ - -/** - * @} - */ - -/** - * @} - */ - -#endif /* EXTI */ - -/** - * @} - */ - -#ifdef __cplusplus -} -#endif - -#endif /* __STM32F4xx_LL_EXTI_H */ - diff --git a/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_ll_gpio.h b/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_ll_gpio.h deleted file mode 100644 index 6bee7fd15e..0000000000 --- a/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_ll_gpio.h +++ /dev/null @@ -1,981 +0,0 @@ -/** - ****************************************************************************** - * @file stm32f4xx_ll_gpio.h - * @author MCD Application Team - * @brief Header file of GPIO LL module. - ****************************************************************************** - * @attention - * - * Copyright (c) 2017 STMicroelectronics. - * All rights reserved. - * - * This software is licensed under terms that can be found in the LICENSE file - * in the root directory of this software component. - * If no LICENSE file comes with this software, it is provided AS-IS. - * - ****************************************************************************** - */ - -/* Define to prevent recursive inclusion -------------------------------------*/ -#ifndef __STM32F4xx_LL_GPIO_H -#define __STM32F4xx_LL_GPIO_H - -#ifdef __cplusplus -extern "C" { -#endif - -/* Includes ------------------------------------------------------------------*/ -#include "stm32f4xx.h" - -/** @addtogroup STM32F4xx_LL_Driver - * @{ - */ - -#if defined (GPIOA) || defined (GPIOB) || defined (GPIOC) || defined (GPIOD) || defined (GPIOE) || defined (GPIOF) || defined (GPIOG) || defined (GPIOH) || defined (GPIOI) || defined (GPIOJ) || defined (GPIOK) - -/** @defgroup GPIO_LL GPIO - * @{ - */ - -/* Private types -------------------------------------------------------------*/ -/* Private variables ---------------------------------------------------------*/ -/* Private constants ---------------------------------------------------------*/ -/* Private macros ------------------------------------------------------------*/ -#if defined(USE_FULL_LL_DRIVER) -/** @defgroup GPIO_LL_Private_Macros GPIO Private Macros - * @{ - */ - -/** - * @} - */ -#endif /*USE_FULL_LL_DRIVER*/ - -/* Exported types ------------------------------------------------------------*/ -#if defined(USE_FULL_LL_DRIVER) -/** @defgroup GPIO_LL_ES_INIT GPIO Exported Init structures - * @{ - */ - -/** - * @brief LL GPIO Init Structure definition - */ -typedef struct -{ - uint32_t Pin; /*!< Specifies the GPIO pins to be configured. - This parameter can be any value of @ref GPIO_LL_EC_PIN */ - - uint32_t Mode; /*!< Specifies the operating mode for the selected pins. - This parameter can be a value of @ref GPIO_LL_EC_MODE. - - GPIO HW configuration can be modified afterwards using unitary function @ref LL_GPIO_SetPinMode().*/ - - uint32_t Speed; /*!< Specifies the speed for the selected pins. - This parameter can be a value of @ref GPIO_LL_EC_SPEED. - - GPIO HW configuration can be modified afterwards using unitary function @ref LL_GPIO_SetPinSpeed().*/ - - uint32_t OutputType; /*!< Specifies the operating output type for the selected pins. - This parameter can be a value of @ref GPIO_LL_EC_OUTPUT. - - GPIO HW configuration can be modified afterwards using unitary function @ref LL_GPIO_SetPinOutputType().*/ - - uint32_t Pull; /*!< Specifies the operating Pull-up/Pull down for the selected pins. - This parameter can be a value of @ref GPIO_LL_EC_PULL. - - GPIO HW configuration can be modified afterwards using unitary function @ref LL_GPIO_SetPinPull().*/ - - uint32_t Alternate; /*!< Specifies the Peripheral to be connected to the selected pins. - This parameter can be a value of @ref GPIO_LL_EC_AF. - - GPIO HW configuration can be modified afterwards using unitary function @ref LL_GPIO_SetAFPin_0_7() and LL_GPIO_SetAFPin_8_15().*/ -} LL_GPIO_InitTypeDef; - -/** - * @} - */ -#endif /* USE_FULL_LL_DRIVER */ - -/* Exported constants --------------------------------------------------------*/ -/** @defgroup GPIO_LL_Exported_Constants GPIO Exported Constants - * @{ - */ - -/** @defgroup GPIO_LL_EC_PIN PIN - * @{ - */ -#define LL_GPIO_PIN_0 GPIO_BSRR_BS_0 /*!< Select pin 0 */ -#define LL_GPIO_PIN_1 GPIO_BSRR_BS_1 /*!< Select pin 1 */ -#define LL_GPIO_PIN_2 GPIO_BSRR_BS_2 /*!< Select pin 2 */ -#define LL_GPIO_PIN_3 GPIO_BSRR_BS_3 /*!< Select pin 3 */ -#define LL_GPIO_PIN_4 GPIO_BSRR_BS_4 /*!< Select pin 4 */ -#define LL_GPIO_PIN_5 GPIO_BSRR_BS_5 /*!< Select pin 5 */ -#define LL_GPIO_PIN_6 GPIO_BSRR_BS_6 /*!< Select pin 6 */ -#define LL_GPIO_PIN_7 GPIO_BSRR_BS_7 /*!< Select pin 7 */ -#define LL_GPIO_PIN_8 GPIO_BSRR_BS_8 /*!< Select pin 8 */ -#define LL_GPIO_PIN_9 GPIO_BSRR_BS_9 /*!< Select pin 9 */ -#define LL_GPIO_PIN_10 GPIO_BSRR_BS_10 /*!< Select pin 10 */ -#define LL_GPIO_PIN_11 GPIO_BSRR_BS_11 /*!< Select pin 11 */ -#define LL_GPIO_PIN_12 GPIO_BSRR_BS_12 /*!< Select pin 12 */ -#define LL_GPIO_PIN_13 GPIO_BSRR_BS_13 /*!< Select pin 13 */ -#define LL_GPIO_PIN_14 GPIO_BSRR_BS_14 /*!< Select pin 14 */ -#define LL_GPIO_PIN_15 GPIO_BSRR_BS_15 /*!< Select pin 15 */ -#define LL_GPIO_PIN_ALL (GPIO_BSRR_BS_0 | GPIO_BSRR_BS_1 | GPIO_BSRR_BS_2 | \ - GPIO_BSRR_BS_3 | GPIO_BSRR_BS_4 | GPIO_BSRR_BS_5 | \ - GPIO_BSRR_BS_6 | GPIO_BSRR_BS_7 | GPIO_BSRR_BS_8 | \ - GPIO_BSRR_BS_9 | GPIO_BSRR_BS_10 | GPIO_BSRR_BS_11 | \ - GPIO_BSRR_BS_12 | GPIO_BSRR_BS_13 | GPIO_BSRR_BS_14 | \ - GPIO_BSRR_BS_15) /*!< Select all pins */ -/** - * @} - */ - -/** @defgroup GPIO_LL_EC_MODE Mode - * @{ - */ -#define LL_GPIO_MODE_INPUT (0x00000000U) /*!< Select input mode */ -#define LL_GPIO_MODE_OUTPUT GPIO_MODER_MODER0_0 /*!< Select output mode */ -#define LL_GPIO_MODE_ALTERNATE GPIO_MODER_MODER0_1 /*!< Select alternate function mode */ -#define LL_GPIO_MODE_ANALOG GPIO_MODER_MODER0 /*!< Select analog mode */ -/** - * @} - */ - -/** @defgroup GPIO_LL_EC_OUTPUT Output Type - * @{ - */ -#define LL_GPIO_OUTPUT_PUSHPULL (0x00000000U) /*!< Select push-pull as output type */ -#define LL_GPIO_OUTPUT_OPENDRAIN GPIO_OTYPER_OT_0 /*!< Select open-drain as output type */ -/** - * @} - */ - -/** @defgroup GPIO_LL_EC_SPEED Output Speed - * @{ - */ -#define LL_GPIO_SPEED_FREQ_LOW (0x00000000U) /*!< Select I/O low output speed */ -#define LL_GPIO_SPEED_FREQ_MEDIUM GPIO_OSPEEDER_OSPEEDR0_0 /*!< Select I/O medium output speed */ -#define LL_GPIO_SPEED_FREQ_HIGH GPIO_OSPEEDER_OSPEEDR0_1 /*!< Select I/O fast output speed */ -#define LL_GPIO_SPEED_FREQ_VERY_HIGH GPIO_OSPEEDER_OSPEEDR0 /*!< Select I/O high output speed */ -/** - * @} - */ - -/** @defgroup GPIO_LL_EC_PULL Pull Up Pull Down - * @{ - */ -#define LL_GPIO_PULL_NO (0x00000000U) /*!< Select I/O no pull */ -#define LL_GPIO_PULL_UP GPIO_PUPDR_PUPDR0_0 /*!< Select I/O pull up */ -#define LL_GPIO_PULL_DOWN GPIO_PUPDR_PUPDR0_1 /*!< Select I/O pull down */ -/** - * @} - */ - -/** @defgroup GPIO_LL_EC_AF Alternate Function - * @{ - */ -#define LL_GPIO_AF_0 (0x0000000U) /*!< Select alternate function 0 */ -#define LL_GPIO_AF_1 (0x0000001U) /*!< Select alternate function 1 */ -#define LL_GPIO_AF_2 (0x0000002U) /*!< Select alternate function 2 */ -#define LL_GPIO_AF_3 (0x0000003U) /*!< Select alternate function 3 */ -#define LL_GPIO_AF_4 (0x0000004U) /*!< Select alternate function 4 */ -#define LL_GPIO_AF_5 (0x0000005U) /*!< Select alternate function 5 */ -#define LL_GPIO_AF_6 (0x0000006U) /*!< Select alternate function 6 */ -#define LL_GPIO_AF_7 (0x0000007U) /*!< Select alternate function 7 */ -#define LL_GPIO_AF_8 (0x0000008U) /*!< Select alternate function 8 */ -#define LL_GPIO_AF_9 (0x0000009U) /*!< Select alternate function 9 */ -#define LL_GPIO_AF_10 (0x000000AU) /*!< Select alternate function 10 */ -#define LL_GPIO_AF_11 (0x000000BU) /*!< Select alternate function 11 */ -#define LL_GPIO_AF_12 (0x000000CU) /*!< Select alternate function 12 */ -#define LL_GPIO_AF_13 (0x000000DU) /*!< Select alternate function 13 */ -#define LL_GPIO_AF_14 (0x000000EU) /*!< Select alternate function 14 */ -#define LL_GPIO_AF_15 (0x000000FU) /*!< Select alternate function 15 */ -/** - * @} - */ - -/** - * @} - */ - -/* Exported macro ------------------------------------------------------------*/ -/** @defgroup GPIO_LL_Exported_Macros GPIO Exported Macros - * @{ - */ - -/** @defgroup GPIO_LL_EM_WRITE_READ Common Write and read registers Macros - * @{ - */ - -/** - * @brief Write a value in GPIO register - * @param __INSTANCE__ GPIO Instance - * @param __REG__ Register to be written - * @param __VALUE__ Value to be written in the register - * @retval None - */ -#define LL_GPIO_WriteReg(__INSTANCE__, __REG__, __VALUE__) WRITE_REG(__INSTANCE__->__REG__, (__VALUE__)) - -/** - * @brief Read a value in GPIO register - * @param __INSTANCE__ GPIO Instance - * @param __REG__ Register to be read - * @retval Register value - */ -#define LL_GPIO_ReadReg(__INSTANCE__, __REG__) READ_REG(__INSTANCE__->__REG__) -/** - * @} - */ - -/** - * @} - */ - -/* Exported functions --------------------------------------------------------*/ -/** @defgroup GPIO_LL_Exported_Functions GPIO Exported Functions - * @{ - */ - -/** @defgroup GPIO_LL_EF_Port_Configuration Port Configuration - * @{ - */ - -/** - * @brief Configure gpio mode for a dedicated pin on dedicated port. - * @note I/O mode can be Input mode, General purpose output, Alternate function mode or Analog. - * @note Warning: only one pin can be passed as parameter. - * @rmtoll MODER MODEy LL_GPIO_SetPinMode - * @param GPIOx GPIO Port - * @param Pin This parameter can be one of the following values: - * @arg @ref LL_GPIO_PIN_0 - * @arg @ref LL_GPIO_PIN_1 - * @arg @ref LL_GPIO_PIN_2 - * @arg @ref LL_GPIO_PIN_3 - * @arg @ref LL_GPIO_PIN_4 - * @arg @ref LL_GPIO_PIN_5 - * @arg @ref LL_GPIO_PIN_6 - * @arg @ref LL_GPIO_PIN_7 - * @arg @ref LL_GPIO_PIN_8 - * @arg @ref LL_GPIO_PIN_9 - * @arg @ref LL_GPIO_PIN_10 - * @arg @ref LL_GPIO_PIN_11 - * @arg @ref LL_GPIO_PIN_12 - * @arg @ref LL_GPIO_PIN_13 - * @arg @ref LL_GPIO_PIN_14 - * @arg @ref LL_GPIO_PIN_15 - * @param Mode This parameter can be one of the following values: - * @arg @ref LL_GPIO_MODE_INPUT - * @arg @ref LL_GPIO_MODE_OUTPUT - * @arg @ref LL_GPIO_MODE_ALTERNATE - * @arg @ref LL_GPIO_MODE_ANALOG - * @retval None - */ -__STATIC_INLINE void LL_GPIO_SetPinMode(GPIO_TypeDef *GPIOx, uint32_t Pin, uint32_t Mode) -{ - MODIFY_REG(GPIOx->MODER, (GPIO_MODER_MODER0 << (POSITION_VAL(Pin) * 2U)), (Mode << (POSITION_VAL(Pin) * 2U))); -} - -/** - * @brief Return gpio mode for a dedicated pin on dedicated port. - * @note I/O mode can be Input mode, General purpose output, Alternate function mode or Analog. - * @note Warning: only one pin can be passed as parameter. - * @rmtoll MODER MODEy LL_GPIO_GetPinMode - * @param GPIOx GPIO Port - * @param Pin This parameter can be one of the following values: - * @arg @ref LL_GPIO_PIN_0 - * @arg @ref LL_GPIO_PIN_1 - * @arg @ref LL_GPIO_PIN_2 - * @arg @ref LL_GPIO_PIN_3 - * @arg @ref LL_GPIO_PIN_4 - * @arg @ref LL_GPIO_PIN_5 - * @arg @ref LL_GPIO_PIN_6 - * @arg @ref LL_GPIO_PIN_7 - * @arg @ref LL_GPIO_PIN_8 - * @arg @ref LL_GPIO_PIN_9 - * @arg @ref LL_GPIO_PIN_10 - * @arg @ref LL_GPIO_PIN_11 - * @arg @ref LL_GPIO_PIN_12 - * @arg @ref LL_GPIO_PIN_13 - * @arg @ref LL_GPIO_PIN_14 - * @arg @ref LL_GPIO_PIN_15 - * @retval Returned value can be one of the following values: - * @arg @ref LL_GPIO_MODE_INPUT - * @arg @ref LL_GPIO_MODE_OUTPUT - * @arg @ref LL_GPIO_MODE_ALTERNATE - * @arg @ref LL_GPIO_MODE_ANALOG - */ -__STATIC_INLINE uint32_t LL_GPIO_GetPinMode(GPIO_TypeDef *GPIOx, uint32_t Pin) -{ - return (uint32_t)(READ_BIT(GPIOx->MODER, - (GPIO_MODER_MODER0 << (POSITION_VAL(Pin) * 2U))) >> (POSITION_VAL(Pin) * 2U)); -} - -/** - * @brief Configure gpio output type for several pins on dedicated port. - * @note Output type as to be set when gpio pin is in output or - * alternate modes. Possible type are Push-pull or Open-drain. - * @rmtoll OTYPER OTy LL_GPIO_SetPinOutputType - * @param GPIOx GPIO Port - * @param PinMask This parameter can be a combination of the following values: - * @arg @ref LL_GPIO_PIN_0 - * @arg @ref LL_GPIO_PIN_1 - * @arg @ref LL_GPIO_PIN_2 - * @arg @ref LL_GPIO_PIN_3 - * @arg @ref LL_GPIO_PIN_4 - * @arg @ref LL_GPIO_PIN_5 - * @arg @ref LL_GPIO_PIN_6 - * @arg @ref LL_GPIO_PIN_7 - * @arg @ref LL_GPIO_PIN_8 - * @arg @ref LL_GPIO_PIN_9 - * @arg @ref LL_GPIO_PIN_10 - * @arg @ref LL_GPIO_PIN_11 - * @arg @ref LL_GPIO_PIN_12 - * @arg @ref LL_GPIO_PIN_13 - * @arg @ref LL_GPIO_PIN_14 - * @arg @ref LL_GPIO_PIN_15 - * @arg @ref LL_GPIO_PIN_ALL - * @param OutputType This parameter can be one of the following values: - * @arg @ref LL_GPIO_OUTPUT_PUSHPULL - * @arg @ref LL_GPIO_OUTPUT_OPENDRAIN - * @retval None - */ -__STATIC_INLINE void LL_GPIO_SetPinOutputType(GPIO_TypeDef *GPIOx, uint32_t PinMask, uint32_t OutputType) -{ - MODIFY_REG(GPIOx->OTYPER, PinMask, (PinMask * OutputType)); -} - -/** - * @brief Return gpio output type for several pins on dedicated port. - * @note Output type as to be set when gpio pin is in output or - * alternate modes. Possible type are Push-pull or Open-drain. - * @note Warning: only one pin can be passed as parameter. - * @rmtoll OTYPER OTy LL_GPIO_GetPinOutputType - * @param GPIOx GPIO Port - * @param Pin This parameter can be one of the following values: - * @arg @ref LL_GPIO_PIN_0 - * @arg @ref LL_GPIO_PIN_1 - * @arg @ref LL_GPIO_PIN_2 - * @arg @ref LL_GPIO_PIN_3 - * @arg @ref LL_GPIO_PIN_4 - * @arg @ref LL_GPIO_PIN_5 - * @arg @ref LL_GPIO_PIN_6 - * @arg @ref LL_GPIO_PIN_7 - * @arg @ref LL_GPIO_PIN_8 - * @arg @ref LL_GPIO_PIN_9 - * @arg @ref LL_GPIO_PIN_10 - * @arg @ref LL_GPIO_PIN_11 - * @arg @ref LL_GPIO_PIN_12 - * @arg @ref LL_GPIO_PIN_13 - * @arg @ref LL_GPIO_PIN_14 - * @arg @ref LL_GPIO_PIN_15 - * @arg @ref LL_GPIO_PIN_ALL - * @retval Returned value can be one of the following values: - * @arg @ref LL_GPIO_OUTPUT_PUSHPULL - * @arg @ref LL_GPIO_OUTPUT_OPENDRAIN - */ -__STATIC_INLINE uint32_t LL_GPIO_GetPinOutputType(GPIO_TypeDef *GPIOx, uint32_t Pin) -{ - return (uint32_t)(READ_BIT(GPIOx->OTYPER, Pin) >> POSITION_VAL(Pin)); -} - -/** - * @brief Configure gpio speed for a dedicated pin on dedicated port. - * @note I/O speed can be Low, Medium, Fast or High speed. - * @note Warning: only one pin can be passed as parameter. - * @note Refer to datasheet for frequency specifications and the power - * supply and load conditions for each speed. - * @rmtoll OSPEEDR OSPEEDy LL_GPIO_SetPinSpeed - * @param GPIOx GPIO Port - * @param Pin This parameter can be one of the following values: - * @arg @ref LL_GPIO_PIN_0 - * @arg @ref LL_GPIO_PIN_1 - * @arg @ref LL_GPIO_PIN_2 - * @arg @ref LL_GPIO_PIN_3 - * @arg @ref LL_GPIO_PIN_4 - * @arg @ref LL_GPIO_PIN_5 - * @arg @ref LL_GPIO_PIN_6 - * @arg @ref LL_GPIO_PIN_7 - * @arg @ref LL_GPIO_PIN_8 - * @arg @ref LL_GPIO_PIN_9 - * @arg @ref LL_GPIO_PIN_10 - * @arg @ref LL_GPIO_PIN_11 - * @arg @ref LL_GPIO_PIN_12 - * @arg @ref LL_GPIO_PIN_13 - * @arg @ref LL_GPIO_PIN_14 - * @arg @ref LL_GPIO_PIN_15 - * @param Speed This parameter can be one of the following values: - * @arg @ref LL_GPIO_SPEED_FREQ_LOW - * @arg @ref LL_GPIO_SPEED_FREQ_MEDIUM - * @arg @ref LL_GPIO_SPEED_FREQ_HIGH - * @arg @ref LL_GPIO_SPEED_FREQ_VERY_HIGH - * @retval None - */ -__STATIC_INLINE void LL_GPIO_SetPinSpeed(GPIO_TypeDef *GPIOx, uint32_t Pin, uint32_t Speed) -{ - MODIFY_REG(GPIOx->OSPEEDR, (GPIO_OSPEEDER_OSPEEDR0 << (POSITION_VAL(Pin) * 2U)), - (Speed << (POSITION_VAL(Pin) * 2U))); -} - -/** - * @brief Return gpio speed for a dedicated pin on dedicated port. - * @note I/O speed can be Low, Medium, Fast or High speed. - * @note Warning: only one pin can be passed as parameter. - * @note Refer to datasheet for frequency specifications and the power - * supply and load conditions for each speed. - * @rmtoll OSPEEDR OSPEEDy LL_GPIO_GetPinSpeed - * @param GPIOx GPIO Port - * @param Pin This parameter can be one of the following values: - * @arg @ref LL_GPIO_PIN_0 - * @arg @ref LL_GPIO_PIN_1 - * @arg @ref LL_GPIO_PIN_2 - * @arg @ref LL_GPIO_PIN_3 - * @arg @ref LL_GPIO_PIN_4 - * @arg @ref LL_GPIO_PIN_5 - * @arg @ref LL_GPIO_PIN_6 - * @arg @ref LL_GPIO_PIN_7 - * @arg @ref LL_GPIO_PIN_8 - * @arg @ref LL_GPIO_PIN_9 - * @arg @ref LL_GPIO_PIN_10 - * @arg @ref LL_GPIO_PIN_11 - * @arg @ref LL_GPIO_PIN_12 - * @arg @ref LL_GPIO_PIN_13 - * @arg @ref LL_GPIO_PIN_14 - * @arg @ref LL_GPIO_PIN_15 - * @retval Returned value can be one of the following values: - * @arg @ref LL_GPIO_SPEED_FREQ_LOW - * @arg @ref LL_GPIO_SPEED_FREQ_MEDIUM - * @arg @ref LL_GPIO_SPEED_FREQ_HIGH - * @arg @ref LL_GPIO_SPEED_FREQ_VERY_HIGH - */ -__STATIC_INLINE uint32_t LL_GPIO_GetPinSpeed(GPIO_TypeDef *GPIOx, uint32_t Pin) -{ - return (uint32_t)(READ_BIT(GPIOx->OSPEEDR, - (GPIO_OSPEEDER_OSPEEDR0 << (POSITION_VAL(Pin) * 2U))) >> (POSITION_VAL(Pin) * 2U)); -} - -/** - * @brief Configure gpio pull-up or pull-down for a dedicated pin on a dedicated port. - * @note Warning: only one pin can be passed as parameter. - * @rmtoll PUPDR PUPDy LL_GPIO_SetPinPull - * @param GPIOx GPIO Port - * @param Pin This parameter can be one of the following values: - * @arg @ref LL_GPIO_PIN_0 - * @arg @ref LL_GPIO_PIN_1 - * @arg @ref LL_GPIO_PIN_2 - * @arg @ref LL_GPIO_PIN_3 - * @arg @ref LL_GPIO_PIN_4 - * @arg @ref LL_GPIO_PIN_5 - * @arg @ref LL_GPIO_PIN_6 - * @arg @ref LL_GPIO_PIN_7 - * @arg @ref LL_GPIO_PIN_8 - * @arg @ref LL_GPIO_PIN_9 - * @arg @ref LL_GPIO_PIN_10 - * @arg @ref LL_GPIO_PIN_11 - * @arg @ref LL_GPIO_PIN_12 - * @arg @ref LL_GPIO_PIN_13 - * @arg @ref LL_GPIO_PIN_14 - * @arg @ref LL_GPIO_PIN_15 - * @param Pull This parameter can be one of the following values: - * @arg @ref LL_GPIO_PULL_NO - * @arg @ref LL_GPIO_PULL_UP - * @arg @ref LL_GPIO_PULL_DOWN - * @retval None - */ -__STATIC_INLINE void LL_GPIO_SetPinPull(GPIO_TypeDef *GPIOx, uint32_t Pin, uint32_t Pull) -{ - MODIFY_REG(GPIOx->PUPDR, (GPIO_PUPDR_PUPDR0 << (POSITION_VAL(Pin) * 2U)), (Pull << (POSITION_VAL(Pin) * 2U))); -} - -/** - * @brief Return gpio pull-up or pull-down for a dedicated pin on a dedicated port - * @note Warning: only one pin can be passed as parameter. - * @rmtoll PUPDR PUPDy LL_GPIO_GetPinPull - * @param GPIOx GPIO Port - * @param Pin This parameter can be one of the following values: - * @arg @ref LL_GPIO_PIN_0 - * @arg @ref LL_GPIO_PIN_1 - * @arg @ref LL_GPIO_PIN_2 - * @arg @ref LL_GPIO_PIN_3 - * @arg @ref LL_GPIO_PIN_4 - * @arg @ref LL_GPIO_PIN_5 - * @arg @ref LL_GPIO_PIN_6 - * @arg @ref LL_GPIO_PIN_7 - * @arg @ref LL_GPIO_PIN_8 - * @arg @ref LL_GPIO_PIN_9 - * @arg @ref LL_GPIO_PIN_10 - * @arg @ref LL_GPIO_PIN_11 - * @arg @ref LL_GPIO_PIN_12 - * @arg @ref LL_GPIO_PIN_13 - * @arg @ref LL_GPIO_PIN_14 - * @arg @ref LL_GPIO_PIN_15 - * @retval Returned value can be one of the following values: - * @arg @ref LL_GPIO_PULL_NO - * @arg @ref LL_GPIO_PULL_UP - * @arg @ref LL_GPIO_PULL_DOWN - */ -__STATIC_INLINE uint32_t LL_GPIO_GetPinPull(GPIO_TypeDef *GPIOx, uint32_t Pin) -{ - return (uint32_t)(READ_BIT(GPIOx->PUPDR, - (GPIO_PUPDR_PUPDR0 << (POSITION_VAL(Pin) * 2U))) >> (POSITION_VAL(Pin) * 2U)); -} - -/** - * @brief Configure gpio alternate function of a dedicated pin from 0 to 7 for a dedicated port. - * @note Possible values are from AF0 to AF15 depending on target. - * @note Warning: only one pin can be passed as parameter. - * @rmtoll AFRL AFSELy LL_GPIO_SetAFPin_0_7 - * @param GPIOx GPIO Port - * @param Pin This parameter can be one of the following values: - * @arg @ref LL_GPIO_PIN_0 - * @arg @ref LL_GPIO_PIN_1 - * @arg @ref LL_GPIO_PIN_2 - * @arg @ref LL_GPIO_PIN_3 - * @arg @ref LL_GPIO_PIN_4 - * @arg @ref LL_GPIO_PIN_5 - * @arg @ref LL_GPIO_PIN_6 - * @arg @ref LL_GPIO_PIN_7 - * @param Alternate This parameter can be one of the following values: - * @arg @ref LL_GPIO_AF_0 - * @arg @ref LL_GPIO_AF_1 - * @arg @ref LL_GPIO_AF_2 - * @arg @ref LL_GPIO_AF_3 - * @arg @ref LL_GPIO_AF_4 - * @arg @ref LL_GPIO_AF_5 - * @arg @ref LL_GPIO_AF_6 - * @arg @ref LL_GPIO_AF_7 - * @arg @ref LL_GPIO_AF_8 - * @arg @ref LL_GPIO_AF_9 - * @arg @ref LL_GPIO_AF_10 - * @arg @ref LL_GPIO_AF_11 - * @arg @ref LL_GPIO_AF_12 - * @arg @ref LL_GPIO_AF_13 - * @arg @ref LL_GPIO_AF_14 - * @arg @ref LL_GPIO_AF_15 - * @retval None - */ -__STATIC_INLINE void LL_GPIO_SetAFPin_0_7(GPIO_TypeDef *GPIOx, uint32_t Pin, uint32_t Alternate) -{ - MODIFY_REG(GPIOx->AFR[0], (GPIO_AFRL_AFSEL0 << (POSITION_VAL(Pin) * 4U)), - (Alternate << (POSITION_VAL(Pin) * 4U))); -} - -/** - * @brief Return gpio alternate function of a dedicated pin from 0 to 7 for a dedicated port. - * @rmtoll AFRL AFSELy LL_GPIO_GetAFPin_0_7 - * @param GPIOx GPIO Port - * @param Pin This parameter can be one of the following values: - * @arg @ref LL_GPIO_PIN_0 - * @arg @ref LL_GPIO_PIN_1 - * @arg @ref LL_GPIO_PIN_2 - * @arg @ref LL_GPIO_PIN_3 - * @arg @ref LL_GPIO_PIN_4 - * @arg @ref LL_GPIO_PIN_5 - * @arg @ref LL_GPIO_PIN_6 - * @arg @ref LL_GPIO_PIN_7 - * @retval Returned value can be one of the following values: - * @arg @ref LL_GPIO_AF_0 - * @arg @ref LL_GPIO_AF_1 - * @arg @ref LL_GPIO_AF_2 - * @arg @ref LL_GPIO_AF_3 - * @arg @ref LL_GPIO_AF_4 - * @arg @ref LL_GPIO_AF_5 - * @arg @ref LL_GPIO_AF_6 - * @arg @ref LL_GPIO_AF_7 - * @arg @ref LL_GPIO_AF_8 - * @arg @ref LL_GPIO_AF_9 - * @arg @ref LL_GPIO_AF_10 - * @arg @ref LL_GPIO_AF_11 - * @arg @ref LL_GPIO_AF_12 - * @arg @ref LL_GPIO_AF_13 - * @arg @ref LL_GPIO_AF_14 - * @arg @ref LL_GPIO_AF_15 - */ -__STATIC_INLINE uint32_t LL_GPIO_GetAFPin_0_7(GPIO_TypeDef *GPIOx, uint32_t Pin) -{ - return (uint32_t)(READ_BIT(GPIOx->AFR[0], - (GPIO_AFRL_AFSEL0 << (POSITION_VAL(Pin) * 4U))) >> (POSITION_VAL(Pin) * 4U)); -} - -/** - * @brief Configure gpio alternate function of a dedicated pin from 8 to 15 for a dedicated port. - * @note Possible values are from AF0 to AF15 depending on target. - * @note Warning: only one pin can be passed as parameter. - * @rmtoll AFRH AFSELy LL_GPIO_SetAFPin_8_15 - * @param GPIOx GPIO Port - * @param Pin This parameter can be one of the following values: - * @arg @ref LL_GPIO_PIN_8 - * @arg @ref LL_GPIO_PIN_9 - * @arg @ref LL_GPIO_PIN_10 - * @arg @ref LL_GPIO_PIN_11 - * @arg @ref LL_GPIO_PIN_12 - * @arg @ref LL_GPIO_PIN_13 - * @arg @ref LL_GPIO_PIN_14 - * @arg @ref LL_GPIO_PIN_15 - * @param Alternate This parameter can be one of the following values: - * @arg @ref LL_GPIO_AF_0 - * @arg @ref LL_GPIO_AF_1 - * @arg @ref LL_GPIO_AF_2 - * @arg @ref LL_GPIO_AF_3 - * @arg @ref LL_GPIO_AF_4 - * @arg @ref LL_GPIO_AF_5 - * @arg @ref LL_GPIO_AF_6 - * @arg @ref LL_GPIO_AF_7 - * @arg @ref LL_GPIO_AF_8 - * @arg @ref LL_GPIO_AF_9 - * @arg @ref LL_GPIO_AF_10 - * @arg @ref LL_GPIO_AF_11 - * @arg @ref LL_GPIO_AF_12 - * @arg @ref LL_GPIO_AF_13 - * @arg @ref LL_GPIO_AF_14 - * @arg @ref LL_GPIO_AF_15 - * @retval None - */ -__STATIC_INLINE void LL_GPIO_SetAFPin_8_15(GPIO_TypeDef *GPIOx, uint32_t Pin, uint32_t Alternate) -{ - MODIFY_REG(GPIOx->AFR[1], (GPIO_AFRH_AFSEL8 << (POSITION_VAL(Pin >> 8U) * 4U)), - (Alternate << (POSITION_VAL(Pin >> 8U) * 4U))); -} - -/** - * @brief Return gpio alternate function of a dedicated pin from 8 to 15 for a dedicated port. - * @note Possible values are from AF0 to AF15 depending on target. - * @rmtoll AFRH AFSELy LL_GPIO_GetAFPin_8_15 - * @param GPIOx GPIO Port - * @param Pin This parameter can be one of the following values: - * @arg @ref LL_GPIO_PIN_8 - * @arg @ref LL_GPIO_PIN_9 - * @arg @ref LL_GPIO_PIN_10 - * @arg @ref LL_GPIO_PIN_11 - * @arg @ref LL_GPIO_PIN_12 - * @arg @ref LL_GPIO_PIN_13 - * @arg @ref LL_GPIO_PIN_14 - * @arg @ref LL_GPIO_PIN_15 - * @retval Returned value can be one of the following values: - * @arg @ref LL_GPIO_AF_0 - * @arg @ref LL_GPIO_AF_1 - * @arg @ref LL_GPIO_AF_2 - * @arg @ref LL_GPIO_AF_3 - * @arg @ref LL_GPIO_AF_4 - * @arg @ref LL_GPIO_AF_5 - * @arg @ref LL_GPIO_AF_6 - * @arg @ref LL_GPIO_AF_7 - * @arg @ref LL_GPIO_AF_8 - * @arg @ref LL_GPIO_AF_9 - * @arg @ref LL_GPIO_AF_10 - * @arg @ref LL_GPIO_AF_11 - * @arg @ref LL_GPIO_AF_12 - * @arg @ref LL_GPIO_AF_13 - * @arg @ref LL_GPIO_AF_14 - * @arg @ref LL_GPIO_AF_15 - */ -__STATIC_INLINE uint32_t LL_GPIO_GetAFPin_8_15(GPIO_TypeDef *GPIOx, uint32_t Pin) -{ - return (uint32_t)(READ_BIT(GPIOx->AFR[1], - (GPIO_AFRH_AFSEL8 << (POSITION_VAL(Pin >> 8U) * 4U))) >> (POSITION_VAL(Pin >> 8U) * 4U)); -} - - -/** - * @brief Lock configuration of several pins for a dedicated port. - * @note When the lock sequence has been applied on a port bit, the - * value of this port bit can no longer be modified until the - * next reset. - * @note Each lock bit freezes a specific configuration register - * (control and alternate function registers). - * @rmtoll LCKR LCKK LL_GPIO_LockPin - * @param GPIOx GPIO Port - * @param PinMask This parameter can be a combination of the following values: - * @arg @ref LL_GPIO_PIN_0 - * @arg @ref LL_GPIO_PIN_1 - * @arg @ref LL_GPIO_PIN_2 - * @arg @ref LL_GPIO_PIN_3 - * @arg @ref LL_GPIO_PIN_4 - * @arg @ref LL_GPIO_PIN_5 - * @arg @ref LL_GPIO_PIN_6 - * @arg @ref LL_GPIO_PIN_7 - * @arg @ref LL_GPIO_PIN_8 - * @arg @ref LL_GPIO_PIN_9 - * @arg @ref LL_GPIO_PIN_10 - * @arg @ref LL_GPIO_PIN_11 - * @arg @ref LL_GPIO_PIN_12 - * @arg @ref LL_GPIO_PIN_13 - * @arg @ref LL_GPIO_PIN_14 - * @arg @ref LL_GPIO_PIN_15 - * @arg @ref LL_GPIO_PIN_ALL - * @retval None - */ -__STATIC_INLINE void LL_GPIO_LockPin(GPIO_TypeDef *GPIOx, uint32_t PinMask) -{ - __IO uint32_t temp; - WRITE_REG(GPIOx->LCKR, GPIO_LCKR_LCKK | PinMask); - WRITE_REG(GPIOx->LCKR, PinMask); - WRITE_REG(GPIOx->LCKR, GPIO_LCKR_LCKK | PinMask); - temp = READ_REG(GPIOx->LCKR); - (void) temp; -} - -/** - * @brief Return 1 if all pins passed as parameter, of a dedicated port, are locked. else Return 0. - * @rmtoll LCKR LCKy LL_GPIO_IsPinLocked - * @param GPIOx GPIO Port - * @param PinMask This parameter can be a combination of the following values: - * @arg @ref LL_GPIO_PIN_0 - * @arg @ref LL_GPIO_PIN_1 - * @arg @ref LL_GPIO_PIN_2 - * @arg @ref LL_GPIO_PIN_3 - * @arg @ref LL_GPIO_PIN_4 - * @arg @ref LL_GPIO_PIN_5 - * @arg @ref LL_GPIO_PIN_6 - * @arg @ref LL_GPIO_PIN_7 - * @arg @ref LL_GPIO_PIN_8 - * @arg @ref LL_GPIO_PIN_9 - * @arg @ref LL_GPIO_PIN_10 - * @arg @ref LL_GPIO_PIN_11 - * @arg @ref LL_GPIO_PIN_12 - * @arg @ref LL_GPIO_PIN_13 - * @arg @ref LL_GPIO_PIN_14 - * @arg @ref LL_GPIO_PIN_15 - * @arg @ref LL_GPIO_PIN_ALL - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_GPIO_IsPinLocked(GPIO_TypeDef *GPIOx, uint32_t PinMask) -{ - return (READ_BIT(GPIOx->LCKR, PinMask) == (PinMask)); -} - -/** - * @brief Return 1 if one of the pin of a dedicated port is locked. else return 0. - * @rmtoll LCKR LCKK LL_GPIO_IsAnyPinLocked - * @param GPIOx GPIO Port - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_GPIO_IsAnyPinLocked(GPIO_TypeDef *GPIOx) -{ - return (READ_BIT(GPIOx->LCKR, GPIO_LCKR_LCKK) == (GPIO_LCKR_LCKK)); -} - -/** - * @} - */ - -/** @defgroup GPIO_LL_EF_Data_Access Data Access - * @{ - */ - -/** - * @brief Return full input data register value for a dedicated port. - * @rmtoll IDR IDy LL_GPIO_ReadInputPort - * @param GPIOx GPIO Port - * @retval Input data register value of port - */ -__STATIC_INLINE uint32_t LL_GPIO_ReadInputPort(GPIO_TypeDef *GPIOx) -{ - return (uint32_t)(READ_REG(GPIOx->IDR)); -} - -/** - * @brief Return if input data level for several pins of dedicated port is high or low. - * @rmtoll IDR IDy LL_GPIO_IsInputPinSet - * @param GPIOx GPIO Port - * @param PinMask This parameter can be a combination of the following values: - * @arg @ref LL_GPIO_PIN_0 - * @arg @ref LL_GPIO_PIN_1 - * @arg @ref LL_GPIO_PIN_2 - * @arg @ref LL_GPIO_PIN_3 - * @arg @ref LL_GPIO_PIN_4 - * @arg @ref LL_GPIO_PIN_5 - * @arg @ref LL_GPIO_PIN_6 - * @arg @ref LL_GPIO_PIN_7 - * @arg @ref LL_GPIO_PIN_8 - * @arg @ref LL_GPIO_PIN_9 - * @arg @ref LL_GPIO_PIN_10 - * @arg @ref LL_GPIO_PIN_11 - * @arg @ref LL_GPIO_PIN_12 - * @arg @ref LL_GPIO_PIN_13 - * @arg @ref LL_GPIO_PIN_14 - * @arg @ref LL_GPIO_PIN_15 - * @arg @ref LL_GPIO_PIN_ALL - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_GPIO_IsInputPinSet(GPIO_TypeDef *GPIOx, uint32_t PinMask) -{ - return (READ_BIT(GPIOx->IDR, PinMask) == (PinMask)); -} - -/** - * @brief Write output data register for the port. - * @rmtoll ODR ODy LL_GPIO_WriteOutputPort - * @param GPIOx GPIO Port - * @param PortValue Level value for each pin of the port - * @retval None - */ -__STATIC_INLINE void LL_GPIO_WriteOutputPort(GPIO_TypeDef *GPIOx, uint32_t PortValue) -{ - WRITE_REG(GPIOx->ODR, PortValue); -} - -/** - * @brief Return full output data register value for a dedicated port. - * @rmtoll ODR ODy LL_GPIO_ReadOutputPort - * @param GPIOx GPIO Port - * @retval Output data register value of port - */ -__STATIC_INLINE uint32_t LL_GPIO_ReadOutputPort(GPIO_TypeDef *GPIOx) -{ - return (uint32_t)(READ_REG(GPIOx->ODR)); -} - -/** - * @brief Return if input data level for several pins of dedicated port is high or low. - * @rmtoll ODR ODy LL_GPIO_IsOutputPinSet - * @param GPIOx GPIO Port - * @param PinMask This parameter can be a combination of the following values: - * @arg @ref LL_GPIO_PIN_0 - * @arg @ref LL_GPIO_PIN_1 - * @arg @ref LL_GPIO_PIN_2 - * @arg @ref LL_GPIO_PIN_3 - * @arg @ref LL_GPIO_PIN_4 - * @arg @ref LL_GPIO_PIN_5 - * @arg @ref LL_GPIO_PIN_6 - * @arg @ref LL_GPIO_PIN_7 - * @arg @ref LL_GPIO_PIN_8 - * @arg @ref LL_GPIO_PIN_9 - * @arg @ref LL_GPIO_PIN_10 - * @arg @ref LL_GPIO_PIN_11 - * @arg @ref LL_GPIO_PIN_12 - * @arg @ref LL_GPIO_PIN_13 - * @arg @ref LL_GPIO_PIN_14 - * @arg @ref LL_GPIO_PIN_15 - * @arg @ref LL_GPIO_PIN_ALL - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_GPIO_IsOutputPinSet(GPIO_TypeDef *GPIOx, uint32_t PinMask) -{ - return (READ_BIT(GPIOx->ODR, PinMask) == (PinMask)); -} - -/** - * @brief Set several pins to high level on dedicated gpio port. - * @rmtoll BSRR BSy LL_GPIO_SetOutputPin - * @param GPIOx GPIO Port - * @param PinMask This parameter can be a combination of the following values: - * @arg @ref LL_GPIO_PIN_0 - * @arg @ref LL_GPIO_PIN_1 - * @arg @ref LL_GPIO_PIN_2 - * @arg @ref LL_GPIO_PIN_3 - * @arg @ref LL_GPIO_PIN_4 - * @arg @ref LL_GPIO_PIN_5 - * @arg @ref LL_GPIO_PIN_6 - * @arg @ref LL_GPIO_PIN_7 - * @arg @ref LL_GPIO_PIN_8 - * @arg @ref LL_GPIO_PIN_9 - * @arg @ref LL_GPIO_PIN_10 - * @arg @ref LL_GPIO_PIN_11 - * @arg @ref LL_GPIO_PIN_12 - * @arg @ref LL_GPIO_PIN_13 - * @arg @ref LL_GPIO_PIN_14 - * @arg @ref LL_GPIO_PIN_15 - * @arg @ref LL_GPIO_PIN_ALL - * @retval None - */ -__STATIC_INLINE void LL_GPIO_SetOutputPin(GPIO_TypeDef *GPIOx, uint32_t PinMask) -{ - WRITE_REG(GPIOx->BSRR, PinMask); -} - -/** - * @brief Set several pins to low level on dedicated gpio port. - * @rmtoll BSRR BRy LL_GPIO_ResetOutputPin - * @param GPIOx GPIO Port - * @param PinMask This parameter can be a combination of the following values: - * @arg @ref LL_GPIO_PIN_0 - * @arg @ref LL_GPIO_PIN_1 - * @arg @ref LL_GPIO_PIN_2 - * @arg @ref LL_GPIO_PIN_3 - * @arg @ref LL_GPIO_PIN_4 - * @arg @ref LL_GPIO_PIN_5 - * @arg @ref LL_GPIO_PIN_6 - * @arg @ref LL_GPIO_PIN_7 - * @arg @ref LL_GPIO_PIN_8 - * @arg @ref LL_GPIO_PIN_9 - * @arg @ref LL_GPIO_PIN_10 - * @arg @ref LL_GPIO_PIN_11 - * @arg @ref LL_GPIO_PIN_12 - * @arg @ref LL_GPIO_PIN_13 - * @arg @ref LL_GPIO_PIN_14 - * @arg @ref LL_GPIO_PIN_15 - * @arg @ref LL_GPIO_PIN_ALL - * @retval None - */ -__STATIC_INLINE void LL_GPIO_ResetOutputPin(GPIO_TypeDef *GPIOx, uint32_t PinMask) -{ - WRITE_REG(GPIOx->BSRR, (PinMask << 16)); -} - -/** - * @brief Toggle data value for several pin of dedicated port. - * @rmtoll ODR ODy LL_GPIO_TogglePin - * @param GPIOx GPIO Port - * @param PinMask This parameter can be a combination of the following values: - * @arg @ref LL_GPIO_PIN_0 - * @arg @ref LL_GPIO_PIN_1 - * @arg @ref LL_GPIO_PIN_2 - * @arg @ref LL_GPIO_PIN_3 - * @arg @ref LL_GPIO_PIN_4 - * @arg @ref LL_GPIO_PIN_5 - * @arg @ref LL_GPIO_PIN_6 - * @arg @ref LL_GPIO_PIN_7 - * @arg @ref LL_GPIO_PIN_8 - * @arg @ref LL_GPIO_PIN_9 - * @arg @ref LL_GPIO_PIN_10 - * @arg @ref LL_GPIO_PIN_11 - * @arg @ref LL_GPIO_PIN_12 - * @arg @ref LL_GPIO_PIN_13 - * @arg @ref LL_GPIO_PIN_14 - * @arg @ref LL_GPIO_PIN_15 - * @arg @ref LL_GPIO_PIN_ALL - * @retval None - */ -__STATIC_INLINE void LL_GPIO_TogglePin(GPIO_TypeDef *GPIOx, uint32_t PinMask) -{ - uint32_t odr = READ_REG(GPIOx->ODR); - WRITE_REG(GPIOx->BSRR, ((odr & PinMask) << 16u) | (~odr & PinMask)); -} - -/** - * @} - */ - -#if defined(USE_FULL_LL_DRIVER) -/** @defgroup GPIO_LL_EF_Init Initialization and de-initialization functions - * @{ - */ - -ErrorStatus LL_GPIO_DeInit(GPIO_TypeDef *GPIOx); -ErrorStatus LL_GPIO_Init(GPIO_TypeDef *GPIOx, LL_GPIO_InitTypeDef *GPIO_InitStruct); -void LL_GPIO_StructInit(LL_GPIO_InitTypeDef *GPIO_InitStruct); - -/** - * @} - */ -#endif /* USE_FULL_LL_DRIVER */ - -/** - * @} - */ - -/** - * @} - */ - -#endif /* defined (GPIOA) || defined (GPIOB) || defined (GPIOC) || defined (GPIOD) || defined (GPIOE) || defined (GPIOF) || defined (GPIOG) || defined (GPIOH) || defined (GPIOI) || defined (GPIOJ) || defined (GPIOK) */ -/** - * @} - */ - -#ifdef __cplusplus -} -#endif - -#endif /* __STM32F4xx_LL_GPIO_H */ - diff --git a/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_ll_pwr.h b/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_ll_pwr.h deleted file mode 100644 index ea23dc528a..0000000000 --- a/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_ll_pwr.h +++ /dev/null @@ -1,985 +0,0 @@ -/** - ****************************************************************************** - * @file stm32f4xx_ll_pwr.h - * @author MCD Application Team - * @brief Header file of PWR LL module. - ****************************************************************************** - * @attention - * - * Copyright (c) 2017 STMicroelectronics. - * All rights reserved. - * - * This software is licensed under terms that can be found in the LICENSE file in - * the root directory of this software component. - * If no LICENSE file comes with this software, it is provided AS-IS. - ****************************************************************************** - */ - -/* Define to prevent recursive inclusion -------------------------------------*/ -#ifndef __STM32F4xx_LL_PWR_H -#define __STM32F4xx_LL_PWR_H - -#ifdef __cplusplus -extern "C" { -#endif - -/* Includes ------------------------------------------------------------------*/ -#include "stm32f4xx.h" - -/** @addtogroup STM32F4xx_LL_Driver - * @{ - */ - -#if defined(PWR) - -/** @defgroup PWR_LL PWR - * @{ - */ - -/* Private types -------------------------------------------------------------*/ -/* Private variables ---------------------------------------------------------*/ -/* Private constants ---------------------------------------------------------*/ -/* Private macros ------------------------------------------------------------*/ -/* Exported types ------------------------------------------------------------*/ -/* Exported constants --------------------------------------------------------*/ -/** @defgroup PWR_LL_Exported_Constants PWR Exported Constants - * @{ - */ - -/** @defgroup PWR_LL_EC_CLEAR_FLAG Clear Flags Defines - * @brief Flags defines which can be used with LL_PWR_WriteReg function - * @{ - */ -#define LL_PWR_CR_CSBF PWR_CR_CSBF /*!< Clear standby flag */ -#define LL_PWR_CR_CWUF PWR_CR_CWUF /*!< Clear wakeup flag */ -/** - * @} - */ - -/** @defgroup PWR_LL_EC_GET_FLAG Get Flags Defines - * @brief Flags defines which can be used with LL_PWR_ReadReg function - * @{ - */ -#define LL_PWR_CSR_WUF PWR_CSR_WUF /*!< Wakeup flag */ -#define LL_PWR_CSR_SBF PWR_CSR_SBF /*!< Standby flag */ -#define LL_PWR_CSR_PVDO PWR_CSR_PVDO /*!< Power voltage detector output flag */ -#define LL_PWR_CSR_VOS PWR_CSR_VOSRDY /*!< Voltage scaling select flag */ -#if defined(PWR_CSR_EWUP) -#define LL_PWR_CSR_EWUP1 PWR_CSR_EWUP /*!< Enable WKUP pin */ -#elif defined(PWR_CSR_EWUP1) -#define LL_PWR_CSR_EWUP1 PWR_CSR_EWUP1 /*!< Enable WKUP pin 1 */ -#endif /* PWR_CSR_EWUP */ -#if defined(PWR_CSR_EWUP2) -#define LL_PWR_CSR_EWUP2 PWR_CSR_EWUP2 /*!< Enable WKUP pin 2 */ -#endif /* PWR_CSR_EWUP2 */ -#if defined(PWR_CSR_EWUP3) -#define LL_PWR_CSR_EWUP3 PWR_CSR_EWUP3 /*!< Enable WKUP pin 3 */ -#endif /* PWR_CSR_EWUP3 */ -/** - * @} - */ - -/** @defgroup PWR_LL_EC_REGU_VOLTAGE Regulator Voltage - * @{ - */ -#if defined(PWR_CR_VOS_0) -#define LL_PWR_REGU_VOLTAGE_SCALE3 (PWR_CR_VOS_0) -#define LL_PWR_REGU_VOLTAGE_SCALE2 (PWR_CR_VOS_1) -#define LL_PWR_REGU_VOLTAGE_SCALE1 (PWR_CR_VOS_0 | PWR_CR_VOS_1) /* The SCALE1 is not available for STM32F401xx devices */ -#else -#define LL_PWR_REGU_VOLTAGE_SCALE1 (PWR_CR_VOS) -#define LL_PWR_REGU_VOLTAGE_SCALE2 0x00000000U -#endif /* PWR_CR_VOS_0 */ -/** - * @} - */ - -/** @defgroup PWR_LL_EC_MODE_PWR Mode Power - * @{ - */ -#define LL_PWR_MODE_STOP_MAINREGU 0x00000000U /*!< Enter Stop mode when the CPU enters deepsleep */ -#define LL_PWR_MODE_STOP_LPREGU (PWR_CR_LPDS) /*!< Enter Stop mode (with low power Regulator ON) when the CPU enters deepsleep */ -#if defined(PWR_CR_MRUDS) && defined(PWR_CR_LPUDS) && defined(PWR_CR_FPDS) -#define LL_PWR_MODE_STOP_MAINREGU_UNDERDRIVE (PWR_CR_MRUDS | PWR_CR_FPDS) /*!< Enter Stop mode (with main Regulator in under-drive mode) when the CPU enters deepsleep */ -#define LL_PWR_MODE_STOP_LPREGU_UNDERDRIVE (PWR_CR_LPDS | PWR_CR_LPUDS | PWR_CR_FPDS) /*!< Enter Stop mode (with low power Regulator in under-drive mode) when the CPU enters deepsleep */ -#endif /* PWR_CR_MRUDS && PWR_CR_LPUDS && PWR_CR_FPDS */ -#if defined(PWR_CR_MRLVDS) && defined(PWR_CR_LPLVDS) && defined(PWR_CR_FPDS) -#define LL_PWR_MODE_STOP_MAINREGU_DEEPSLEEP (PWR_CR_MRLVDS | PWR_CR_FPDS) /*!< Enter Stop mode (with main Regulator in Deep Sleep mode) when the CPU enters deepsleep */ -#define LL_PWR_MODE_STOP_LPREGU_DEEPSLEEP (PWR_CR_LPDS | PWR_CR_LPLVDS | PWR_CR_FPDS) /*!< Enter Stop mode (with low power Regulator in Deep Sleep mode) when the CPU enters deepsleep */ -#endif /* PWR_CR_MRLVDS && PWR_CR_LPLVDS && PWR_CR_FPDS */ -#define LL_PWR_MODE_STANDBY (PWR_CR_PDDS) /*!< Enter Standby mode when the CPU enters deepsleep */ -/** - * @} - */ - -/** @defgroup PWR_LL_EC_REGU_MODE_DS_MODE Regulator Mode In Deep Sleep Mode - * @{ - */ -#define LL_PWR_REGU_DSMODE_MAIN 0x00000000U /*!< Voltage Regulator in main mode during deepsleep mode */ -#define LL_PWR_REGU_DSMODE_LOW_POWER (PWR_CR_LPDS) /*!< Voltage Regulator in low-power mode during deepsleep mode */ -/** - * @} - */ - -/** @defgroup PWR_LL_EC_PVDLEVEL Power Voltage Detector Level - * @{ - */ -#define LL_PWR_PVDLEVEL_0 (PWR_CR_PLS_LEV0) /*!< Voltage threshold detected by PVD 2.2 V */ -#define LL_PWR_PVDLEVEL_1 (PWR_CR_PLS_LEV1) /*!< Voltage threshold detected by PVD 2.3 V */ -#define LL_PWR_PVDLEVEL_2 (PWR_CR_PLS_LEV2) /*!< Voltage threshold detected by PVD 2.4 V */ -#define LL_PWR_PVDLEVEL_3 (PWR_CR_PLS_LEV3) /*!< Voltage threshold detected by PVD 2.5 V */ -#define LL_PWR_PVDLEVEL_4 (PWR_CR_PLS_LEV4) /*!< Voltage threshold detected by PVD 2.6 V */ -#define LL_PWR_PVDLEVEL_5 (PWR_CR_PLS_LEV5) /*!< Voltage threshold detected by PVD 2.7 V */ -#define LL_PWR_PVDLEVEL_6 (PWR_CR_PLS_LEV6) /*!< Voltage threshold detected by PVD 2.8 V */ -#define LL_PWR_PVDLEVEL_7 (PWR_CR_PLS_LEV7) /*!< Voltage threshold detected by PVD 2.9 V */ -/** - * @} - */ -/** @defgroup PWR_LL_EC_WAKEUP_PIN Wakeup Pins - * @{ - */ -#if defined(PWR_CSR_EWUP) -#define LL_PWR_WAKEUP_PIN1 (PWR_CSR_EWUP) /*!< WKUP pin : PA0 */ -#endif /* PWR_CSR_EWUP */ -#if defined(PWR_CSR_EWUP1) -#define LL_PWR_WAKEUP_PIN1 (PWR_CSR_EWUP1) /*!< WKUP pin 1 : PA0 */ -#endif /* PWR_CSR_EWUP1 */ -#if defined(PWR_CSR_EWUP2) -#define LL_PWR_WAKEUP_PIN2 (PWR_CSR_EWUP2) /*!< WKUP pin 2 : PC0 or PC13 according to device */ -#endif /* PWR_CSR_EWUP2 */ -#if defined(PWR_CSR_EWUP3) -#define LL_PWR_WAKEUP_PIN3 (PWR_CSR_EWUP3) /*!< WKUP pin 3 : PC1 */ -#endif /* PWR_CSR_EWUP3 */ -/** - * @} - */ - -/** - * @} - */ - - -/* Exported macro ------------------------------------------------------------*/ -/** @defgroup PWR_LL_Exported_Macros PWR Exported Macros - * @{ - */ - -/** @defgroup PWR_LL_EM_WRITE_READ Common write and read registers Macros - * @{ - */ - -/** - * @brief Write a value in PWR register - * @param __REG__ Register to be written - * @param __VALUE__ Value to be written in the register - * @retval None - */ -#define LL_PWR_WriteReg(__REG__, __VALUE__) WRITE_REG(PWR->__REG__, (__VALUE__)) - -/** - * @brief Read a value in PWR register - * @param __REG__ Register to be read - * @retval Register value - */ -#define LL_PWR_ReadReg(__REG__) READ_REG(PWR->__REG__) -/** - * @} - */ - -/** - * @} - */ - -/* Exported functions --------------------------------------------------------*/ -/** @defgroup PWR_LL_Exported_Functions PWR Exported Functions - * @{ - */ - -/** @defgroup PWR_LL_EF_Configuration Configuration - * @{ - */ -#if defined(PWR_CR_FISSR) -/** - * @brief Enable FLASH interface STOP while system Run is ON - * @rmtoll CR FISSR LL_PWR_EnableFLASHInterfaceSTOP - * @note This mode is enabled only with STOP low power mode. - * @retval None - */ -__STATIC_INLINE void LL_PWR_EnableFLASHInterfaceSTOP(void) -{ - SET_BIT(PWR->CR, PWR_CR_FISSR); -} - -/** - * @brief Disable FLASH Interface STOP while system Run is ON - * @rmtoll CR FISSR LL_PWR_DisableFLASHInterfaceSTOP - * @retval None - */ -__STATIC_INLINE void LL_PWR_DisableFLASHInterfaceSTOP(void) -{ - CLEAR_BIT(PWR->CR, PWR_CR_FISSR); -} - -/** - * @brief Check if FLASH Interface STOP while system Run feature is enabled - * @rmtoll CR FISSR LL_PWR_IsEnabledFLASHInterfaceSTOP - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_PWR_IsEnabledFLASHInterfaceSTOP(void) -{ - return (READ_BIT(PWR->CR, PWR_CR_FISSR) == (PWR_CR_FISSR)); -} -#endif /* PWR_CR_FISSR */ - -#if defined(PWR_CR_FMSSR) -/** - * @brief Enable FLASH Memory STOP while system Run is ON - * @rmtoll CR FMSSR LL_PWR_EnableFLASHMemorySTOP - * @note This mode is enabled only with STOP low power mode. - * @retval None - */ -__STATIC_INLINE void LL_PWR_EnableFLASHMemorySTOP(void) -{ - SET_BIT(PWR->CR, PWR_CR_FMSSR); -} - -/** - * @brief Disable FLASH Memory STOP while system Run is ON - * @rmtoll CR FMSSR LL_PWR_DisableFLASHMemorySTOP - * @retval None - */ -__STATIC_INLINE void LL_PWR_DisableFLASHMemorySTOP(void) -{ - CLEAR_BIT(PWR->CR, PWR_CR_FMSSR); -} - -/** - * @brief Check if FLASH Memory STOP while system Run feature is enabled - * @rmtoll CR FMSSR LL_PWR_IsEnabledFLASHMemorySTOP - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_PWR_IsEnabledFLASHMemorySTOP(void) -{ - return (READ_BIT(PWR->CR, PWR_CR_FMSSR) == (PWR_CR_FMSSR)); -} -#endif /* PWR_CR_FMSSR */ -#if defined(PWR_CR_UDEN) -/** - * @brief Enable Under Drive Mode - * @rmtoll CR UDEN LL_PWR_EnableUnderDriveMode - * @note This mode is enabled only with STOP low power mode. - * In this mode, the 1.2V domain is preserved in reduced leakage mode. This - * mode is only available when the main Regulator or the low power Regulator - * is in low voltage mode. - * @note If the Under-drive mode was enabled, it is automatically disabled after - * exiting Stop mode. - * When the voltage Regulator operates in Under-drive mode, an additional - * startup delay is induced when waking up from Stop mode. - * @retval None - */ -__STATIC_INLINE void LL_PWR_EnableUnderDriveMode(void) -{ - SET_BIT(PWR->CR, PWR_CR_UDEN); -} - -/** - * @brief Disable Under Drive Mode - * @rmtoll CR UDEN LL_PWR_DisableUnderDriveMode - * @retval None - */ -__STATIC_INLINE void LL_PWR_DisableUnderDriveMode(void) -{ - CLEAR_BIT(PWR->CR, PWR_CR_UDEN); -} - -/** - * @brief Check if Under Drive Mode is enabled - * @rmtoll CR UDEN LL_PWR_IsEnabledUnderDriveMode - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_PWR_IsEnabledUnderDriveMode(void) -{ - return (READ_BIT(PWR->CR, PWR_CR_UDEN) == (PWR_CR_UDEN)); -} -#endif /* PWR_CR_UDEN */ - -#if defined(PWR_CR_ODSWEN) -/** - * @brief Enable Over drive switching - * @rmtoll CR ODSWEN LL_PWR_EnableOverDriveSwitching - * @retval None - */ -__STATIC_INLINE void LL_PWR_EnableOverDriveSwitching(void) -{ - SET_BIT(PWR->CR, PWR_CR_ODSWEN); -} - -/** - * @brief Disable Over drive switching - * @rmtoll CR ODSWEN LL_PWR_DisableOverDriveSwitching - * @retval None - */ -__STATIC_INLINE void LL_PWR_DisableOverDriveSwitching(void) -{ - CLEAR_BIT(PWR->CR, PWR_CR_ODSWEN); -} - -/** - * @brief Check if Over drive switching is enabled - * @rmtoll CR ODSWEN LL_PWR_IsEnabledOverDriveSwitching - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_PWR_IsEnabledOverDriveSwitching(void) -{ - return (READ_BIT(PWR->CR, PWR_CR_ODSWEN) == (PWR_CR_ODSWEN)); -} -#endif /* PWR_CR_ODSWEN */ -#if defined(PWR_CR_ODEN) -/** - * @brief Enable Over drive Mode - * @rmtoll CR ODEN LL_PWR_EnableOverDriveMode - * @retval None - */ -__STATIC_INLINE void LL_PWR_EnableOverDriveMode(void) -{ - SET_BIT(PWR->CR, PWR_CR_ODEN); -} - -/** - * @brief Disable Over drive Mode - * @rmtoll CR ODEN LL_PWR_DisableOverDriveMode - * @retval None - */ -__STATIC_INLINE void LL_PWR_DisableOverDriveMode(void) -{ - CLEAR_BIT(PWR->CR, PWR_CR_ODEN); -} - -/** - * @brief Check if Over drive switching is enabled - * @rmtoll CR ODEN LL_PWR_IsEnabledOverDriveMode - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_PWR_IsEnabledOverDriveMode(void) -{ - return (READ_BIT(PWR->CR, PWR_CR_ODEN) == (PWR_CR_ODEN)); -} -#endif /* PWR_CR_ODEN */ -#if defined(PWR_CR_MRUDS) -/** - * @brief Enable Main Regulator in deepsleep under-drive Mode - * @rmtoll CR MRUDS LL_PWR_EnableMainRegulatorDeepSleepUDMode - * @retval None - */ -__STATIC_INLINE void LL_PWR_EnableMainRegulatorDeepSleepUDMode(void) -{ - SET_BIT(PWR->CR, PWR_CR_MRUDS); -} - -/** - * @brief Disable Main Regulator in deepsleep under-drive Mode - * @rmtoll CR MRUDS LL_PWR_DisableMainRegulatorDeepSleepUDMode - * @retval None - */ -__STATIC_INLINE void LL_PWR_DisableMainRegulatorDeepSleepUDMode(void) -{ - CLEAR_BIT(PWR->CR, PWR_CR_MRUDS); -} - -/** - * @brief Check if Main Regulator in deepsleep under-drive Mode is enabled - * @rmtoll CR MRUDS LL_PWR_IsEnabledMainRegulatorDeepSleepUDMode - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_PWR_IsEnabledMainRegulatorDeepSleepUDMode(void) -{ - return (READ_BIT(PWR->CR, PWR_CR_MRUDS) == (PWR_CR_MRUDS)); -} -#endif /* PWR_CR_MRUDS */ - -#if defined(PWR_CR_LPUDS) -/** - * @brief Enable Low Power Regulator in deepsleep under-drive Mode - * @rmtoll CR LPUDS LL_PWR_EnableLowPowerRegulatorDeepSleepUDMode - * @retval None - */ -__STATIC_INLINE void LL_PWR_EnableLowPowerRegulatorDeepSleepUDMode(void) -{ - SET_BIT(PWR->CR, PWR_CR_LPUDS); -} - -/** - * @brief Disable Low Power Regulator in deepsleep under-drive Mode - * @rmtoll CR LPUDS LL_PWR_DisableLowPowerRegulatorDeepSleepUDMode - * @retval None - */ -__STATIC_INLINE void LL_PWR_DisableLowPowerRegulatorDeepSleepUDMode(void) -{ - CLEAR_BIT(PWR->CR, PWR_CR_LPUDS); -} - -/** - * @brief Check if Low Power Regulator in deepsleep under-drive Mode is enabled - * @rmtoll CR LPUDS LL_PWR_IsEnabledLowPowerRegulatorDeepSleepUDMode - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_PWR_IsEnabledLowPowerRegulatorDeepSleepUDMode(void) -{ - return (READ_BIT(PWR->CR, PWR_CR_LPUDS) == (PWR_CR_LPUDS)); -} -#endif /* PWR_CR_LPUDS */ - -#if defined(PWR_CR_MRLVDS) -/** - * @brief Enable Main Regulator low voltage Mode - * @rmtoll CR MRLVDS LL_PWR_EnableMainRegulatorLowVoltageMode - * @retval None - */ -__STATIC_INLINE void LL_PWR_EnableMainRegulatorLowVoltageMode(void) -{ - SET_BIT(PWR->CR, PWR_CR_MRLVDS); -} - -/** - * @brief Disable Main Regulator low voltage Mode - * @rmtoll CR MRLVDS LL_PWR_DisableMainRegulatorLowVoltageMode - * @retval None - */ -__STATIC_INLINE void LL_PWR_DisableMainRegulatorLowVoltageMode(void) -{ - CLEAR_BIT(PWR->CR, PWR_CR_MRLVDS); -} - -/** - * @brief Check if Main Regulator low voltage Mode is enabled - * @rmtoll CR MRLVDS LL_PWR_IsEnabledMainRegulatorLowVoltageMode - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_PWR_IsEnabledMainRegulatorLowVoltageMode(void) -{ - return (READ_BIT(PWR->CR, PWR_CR_MRLVDS) == (PWR_CR_MRLVDS)); -} -#endif /* PWR_CR_MRLVDS */ - -#if defined(PWR_CR_LPLVDS) -/** - * @brief Enable Low Power Regulator low voltage Mode - * @rmtoll CR LPLVDS LL_PWR_EnableLowPowerRegulatorLowVoltageMode - * @retval None - */ -__STATIC_INLINE void LL_PWR_EnableLowPowerRegulatorLowVoltageMode(void) -{ - SET_BIT(PWR->CR, PWR_CR_LPLVDS); -} - -/** - * @brief Disable Low Power Regulator low voltage Mode - * @rmtoll CR LPLVDS LL_PWR_DisableLowPowerRegulatorLowVoltageMode - * @retval None - */ -__STATIC_INLINE void LL_PWR_DisableLowPowerRegulatorLowVoltageMode(void) -{ - CLEAR_BIT(PWR->CR, PWR_CR_LPLVDS); -} - -/** - * @brief Check if Low Power Regulator low voltage Mode is enabled - * @rmtoll CR LPLVDS LL_PWR_IsEnabledLowPowerRegulatorLowVoltageMode - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_PWR_IsEnabledLowPowerRegulatorLowVoltageMode(void) -{ - return (READ_BIT(PWR->CR, PWR_CR_LPLVDS) == (PWR_CR_LPLVDS)); -} -#endif /* PWR_CR_LPLVDS */ -/** - * @brief Set the main internal Regulator output voltage - * @rmtoll CR VOS LL_PWR_SetRegulVoltageScaling - * @param VoltageScaling This parameter can be one of the following values: - * @arg @ref LL_PWR_REGU_VOLTAGE_SCALE1 (*) - * @arg @ref LL_PWR_REGU_VOLTAGE_SCALE2 - * @arg @ref LL_PWR_REGU_VOLTAGE_SCALE3 - * (*) LL_PWR_REGU_VOLTAGE_SCALE1 is not available for STM32F401xx devices - * @retval None - */ -__STATIC_INLINE void LL_PWR_SetRegulVoltageScaling(uint32_t VoltageScaling) -{ - MODIFY_REG(PWR->CR, PWR_CR_VOS, VoltageScaling); -} - -/** - * @brief Get the main internal Regulator output voltage - * @rmtoll CR VOS LL_PWR_GetRegulVoltageScaling - * @retval Returned value can be one of the following values: - * @arg @ref LL_PWR_REGU_VOLTAGE_SCALE1 (*) - * @arg @ref LL_PWR_REGU_VOLTAGE_SCALE2 - * @arg @ref LL_PWR_REGU_VOLTAGE_SCALE3 - * (*) LL_PWR_REGU_VOLTAGE_SCALE1 is not available for STM32F401xx devices - */ -__STATIC_INLINE uint32_t LL_PWR_GetRegulVoltageScaling(void) -{ - return (uint32_t)(READ_BIT(PWR->CR, PWR_CR_VOS)); -} -/** - * @brief Enable the Flash Power Down in Stop Mode - * @rmtoll CR FPDS LL_PWR_EnableFlashPowerDown - * @retval None - */ -__STATIC_INLINE void LL_PWR_EnableFlashPowerDown(void) -{ - SET_BIT(PWR->CR, PWR_CR_FPDS); -} - -/** - * @brief Disable the Flash Power Down in Stop Mode - * @rmtoll CR FPDS LL_PWR_DisableFlashPowerDown - * @retval None - */ -__STATIC_INLINE void LL_PWR_DisableFlashPowerDown(void) -{ - CLEAR_BIT(PWR->CR, PWR_CR_FPDS); -} - -/** - * @brief Check if the Flash Power Down in Stop Mode is enabled - * @rmtoll CR FPDS LL_PWR_IsEnabledFlashPowerDown - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_PWR_IsEnabledFlashPowerDown(void) -{ - return (READ_BIT(PWR->CR, PWR_CR_FPDS) == (PWR_CR_FPDS)); -} - -/** - * @brief Enable access to the backup domain - * @rmtoll CR DBP LL_PWR_EnableBkUpAccess - * @retval None - */ -__STATIC_INLINE void LL_PWR_EnableBkUpAccess(void) -{ - SET_BIT(PWR->CR, PWR_CR_DBP); -} - -/** - * @brief Disable access to the backup domain - * @rmtoll CR DBP LL_PWR_DisableBkUpAccess - * @retval None - */ -__STATIC_INLINE void LL_PWR_DisableBkUpAccess(void) -{ - CLEAR_BIT(PWR->CR, PWR_CR_DBP); -} - -/** - * @brief Check if the backup domain is enabled - * @rmtoll CR DBP LL_PWR_IsEnabledBkUpAccess - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_PWR_IsEnabledBkUpAccess(void) -{ - return (READ_BIT(PWR->CR, PWR_CR_DBP) == (PWR_CR_DBP)); -} -/** - * @brief Enable the backup Regulator - * @rmtoll CSR BRE LL_PWR_EnableBkUpRegulator - * @note The BRE bit of the PWR_CSR register is protected against parasitic write access. - * The LL_PWR_EnableBkUpAccess() must be called before using this API. - * @retval None - */ -__STATIC_INLINE void LL_PWR_EnableBkUpRegulator(void) -{ - SET_BIT(PWR->CSR, PWR_CSR_BRE); -} - -/** - * @brief Disable the backup Regulator - * @rmtoll CSR BRE LL_PWR_DisableBkUpRegulator - * @note The BRE bit of the PWR_CSR register is protected against parasitic write access. - * The LL_PWR_EnableBkUpAccess() must be called before using this API. - * @retval None - */ -__STATIC_INLINE void LL_PWR_DisableBkUpRegulator(void) -{ - CLEAR_BIT(PWR->CSR, PWR_CSR_BRE); -} - -/** - * @brief Check if the backup Regulator is enabled - * @rmtoll CSR BRE LL_PWR_IsEnabledBkUpRegulator - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_PWR_IsEnabledBkUpRegulator(void) -{ - return (READ_BIT(PWR->CSR, PWR_CSR_BRE) == (PWR_CSR_BRE)); -} - -/** - * @brief Set voltage Regulator mode during deep sleep mode - * @rmtoll CR LPDS LL_PWR_SetRegulModeDS - * @param RegulMode This parameter can be one of the following values: - * @arg @ref LL_PWR_REGU_DSMODE_MAIN - * @arg @ref LL_PWR_REGU_DSMODE_LOW_POWER - * @retval None - */ -__STATIC_INLINE void LL_PWR_SetRegulModeDS(uint32_t RegulMode) -{ - MODIFY_REG(PWR->CR, PWR_CR_LPDS, RegulMode); -} - -/** - * @brief Get voltage Regulator mode during deep sleep mode - * @rmtoll CR LPDS LL_PWR_GetRegulModeDS - * @retval Returned value can be one of the following values: - * @arg @ref LL_PWR_REGU_DSMODE_MAIN - * @arg @ref LL_PWR_REGU_DSMODE_LOW_POWER - */ -__STATIC_INLINE uint32_t LL_PWR_GetRegulModeDS(void) -{ - return (uint32_t)(READ_BIT(PWR->CR, PWR_CR_LPDS)); -} - -/** - * @brief Set Power Down mode when CPU enters deepsleep - * @rmtoll CR PDDS LL_PWR_SetPowerMode\n - * @rmtoll CR MRUDS LL_PWR_SetPowerMode\n - * @rmtoll CR LPUDS LL_PWR_SetPowerMode\n - * @rmtoll CR FPDS LL_PWR_SetPowerMode\n - * @rmtoll CR MRLVDS LL_PWR_SetPowerMode\n - * @rmtoll CR LPlVDS LL_PWR_SetPowerMode\n - * @rmtoll CR FPDS LL_PWR_SetPowerMode\n - * @rmtoll CR LPDS LL_PWR_SetPowerMode - * @param PDMode This parameter can be one of the following values: - * @arg @ref LL_PWR_MODE_STOP_MAINREGU - * @arg @ref LL_PWR_MODE_STOP_LPREGU - * @arg @ref LL_PWR_MODE_STOP_MAINREGU_UNDERDRIVE (*) - * @arg @ref LL_PWR_MODE_STOP_LPREGU_UNDERDRIVE (*) - * @arg @ref LL_PWR_MODE_STOP_MAINREGU_DEEPSLEEP (*) - * @arg @ref LL_PWR_MODE_STOP_LPREGU_DEEPSLEEP (*) - * - * (*) not available on all devices - * @arg @ref LL_PWR_MODE_STANDBY - * @retval None - */ -__STATIC_INLINE void LL_PWR_SetPowerMode(uint32_t PDMode) -{ -#if defined(PWR_CR_MRUDS) && defined(PWR_CR_LPUDS) && defined(PWR_CR_FPDS) - MODIFY_REG(PWR->CR, (PWR_CR_PDDS | PWR_CR_LPDS | PWR_CR_FPDS | PWR_CR_LPUDS | PWR_CR_MRUDS), PDMode); -#elif defined(PWR_CR_MRLVDS) && defined(PWR_CR_LPLVDS) && defined(PWR_CR_FPDS) - MODIFY_REG(PWR->CR, (PWR_CR_PDDS | PWR_CR_LPDS | PWR_CR_FPDS | PWR_CR_LPLVDS | PWR_CR_MRLVDS), PDMode); -#else - MODIFY_REG(PWR->CR, (PWR_CR_PDDS| PWR_CR_LPDS), PDMode); -#endif /* PWR_CR_MRUDS && PWR_CR_LPUDS && PWR_CR_FPDS */ -} - -/** - * @brief Get Power Down mode when CPU enters deepsleep - * @rmtoll CR PDDS LL_PWR_GetPowerMode\n - * @rmtoll CR MRUDS LL_PWR_GetPowerMode\n - * @rmtoll CR LPUDS LL_PWR_GetPowerMode\n - * @rmtoll CR FPDS LL_PWR_GetPowerMode\n - * @rmtoll CR MRLVDS LL_PWR_GetPowerMode\n - * @rmtoll CR LPLVDS LL_PWR_GetPowerMode\n - * @rmtoll CR FPDS LL_PWR_GetPowerMode\n - * @rmtoll CR LPDS LL_PWR_GetPowerMode - * @retval Returned value can be one of the following values: - * @arg @ref LL_PWR_MODE_STOP_MAINREGU - * @arg @ref LL_PWR_MODE_STOP_LPREGU - * @arg @ref LL_PWR_MODE_STOP_MAINREGU_UNDERDRIVE (*) - * @arg @ref LL_PWR_MODE_STOP_LPREGU_UNDERDRIVE (*) - * @arg @ref LL_PWR_MODE_STOP_MAINREGU_DEEPSLEEP (*) - * @arg @ref LL_PWR_MODE_STOP_LPREGU_DEEPSLEEP (*) - * - * (*) not available on all devices - * @arg @ref LL_PWR_MODE_STANDBY - */ -__STATIC_INLINE uint32_t LL_PWR_GetPowerMode(void) -{ -#if defined(PWR_CR_MRUDS) && defined(PWR_CR_LPUDS) && defined(PWR_CR_FPDS) - return (uint32_t)(READ_BIT(PWR->CR, (PWR_CR_PDDS | PWR_CR_LPDS | PWR_CR_FPDS | PWR_CR_LPUDS | PWR_CR_MRUDS))); -#elif defined(PWR_CR_MRLVDS) && defined(PWR_CR_LPLVDS) && defined(PWR_CR_FPDS) - return (uint32_t)(READ_BIT(PWR->CR, (PWR_CR_PDDS | PWR_CR_LPDS | PWR_CR_FPDS | PWR_CR_LPLVDS | PWR_CR_MRLVDS))); -#else - return (uint32_t)(READ_BIT(PWR->CR, (PWR_CR_PDDS| PWR_CR_LPDS))); -#endif /* PWR_CR_MRUDS && PWR_CR_LPUDS && PWR_CR_FPDS */ -} - -/** - * @brief Configure the voltage threshold detected by the Power Voltage Detector - * @rmtoll CR PLS LL_PWR_SetPVDLevel - * @param PVDLevel This parameter can be one of the following values: - * @arg @ref LL_PWR_PVDLEVEL_0 - * @arg @ref LL_PWR_PVDLEVEL_1 - * @arg @ref LL_PWR_PVDLEVEL_2 - * @arg @ref LL_PWR_PVDLEVEL_3 - * @arg @ref LL_PWR_PVDLEVEL_4 - * @arg @ref LL_PWR_PVDLEVEL_5 - * @arg @ref LL_PWR_PVDLEVEL_6 - * @arg @ref LL_PWR_PVDLEVEL_7 - * @retval None - */ -__STATIC_INLINE void LL_PWR_SetPVDLevel(uint32_t PVDLevel) -{ - MODIFY_REG(PWR->CR, PWR_CR_PLS, PVDLevel); -} - -/** - * @brief Get the voltage threshold detection - * @rmtoll CR PLS LL_PWR_GetPVDLevel - * @retval Returned value can be one of the following values: - * @arg @ref LL_PWR_PVDLEVEL_0 - * @arg @ref LL_PWR_PVDLEVEL_1 - * @arg @ref LL_PWR_PVDLEVEL_2 - * @arg @ref LL_PWR_PVDLEVEL_3 - * @arg @ref LL_PWR_PVDLEVEL_4 - * @arg @ref LL_PWR_PVDLEVEL_5 - * @arg @ref LL_PWR_PVDLEVEL_6 - * @arg @ref LL_PWR_PVDLEVEL_7 - */ -__STATIC_INLINE uint32_t LL_PWR_GetPVDLevel(void) -{ - return (uint32_t)(READ_BIT(PWR->CR, PWR_CR_PLS)); -} - -/** - * @brief Enable Power Voltage Detector - * @rmtoll CR PVDE LL_PWR_EnablePVD - * @retval None - */ -__STATIC_INLINE void LL_PWR_EnablePVD(void) -{ - SET_BIT(PWR->CR, PWR_CR_PVDE); -} - -/** - * @brief Disable Power Voltage Detector - * @rmtoll CR PVDE LL_PWR_DisablePVD - * @retval None - */ -__STATIC_INLINE void LL_PWR_DisablePVD(void) -{ - CLEAR_BIT(PWR->CR, PWR_CR_PVDE); -} - -/** - * @brief Check if Power Voltage Detector is enabled - * @rmtoll CR PVDE LL_PWR_IsEnabledPVD - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_PWR_IsEnabledPVD(void) -{ - return (READ_BIT(PWR->CR, PWR_CR_PVDE) == (PWR_CR_PVDE)); -} - -/** - * @brief Enable the WakeUp PINx functionality - * @rmtoll CSR EWUP LL_PWR_EnableWakeUpPin\n - * @rmtoll CSR EWUP1 LL_PWR_EnableWakeUpPin\n - * @rmtoll CSR EWUP2 LL_PWR_EnableWakeUpPin\n - * @rmtoll CSR EWUP3 LL_PWR_EnableWakeUpPin - * @param WakeUpPin This parameter can be one of the following values: - * @arg @ref LL_PWR_WAKEUP_PIN1 - * @arg @ref LL_PWR_WAKEUP_PIN2 (*) - * @arg @ref LL_PWR_WAKEUP_PIN3 (*) - * - * (*) not available on all devices - * @retval None - */ -__STATIC_INLINE void LL_PWR_EnableWakeUpPin(uint32_t WakeUpPin) -{ - SET_BIT(PWR->CSR, WakeUpPin); -} - -/** - * @brief Disable the WakeUp PINx functionality - * @rmtoll CSR EWUP LL_PWR_DisableWakeUpPin\n - * @rmtoll CSR EWUP1 LL_PWR_DisableWakeUpPin\n - * @rmtoll CSR EWUP2 LL_PWR_DisableWakeUpPin\n - * @rmtoll CSR EWUP3 LL_PWR_DisableWakeUpPin - * @param WakeUpPin This parameter can be one of the following values: - * @arg @ref LL_PWR_WAKEUP_PIN1 - * @arg @ref LL_PWR_WAKEUP_PIN2 (*) - * @arg @ref LL_PWR_WAKEUP_PIN3 (*) - * - * (*) not available on all devices - * @retval None - */ -__STATIC_INLINE void LL_PWR_DisableWakeUpPin(uint32_t WakeUpPin) -{ - CLEAR_BIT(PWR->CSR, WakeUpPin); -} - -/** - * @brief Check if the WakeUp PINx functionality is enabled - * @rmtoll CSR EWUP LL_PWR_IsEnabledWakeUpPin\n - * @rmtoll CSR EWUP1 LL_PWR_IsEnabledWakeUpPin\n - * @rmtoll CSR EWUP2 LL_PWR_IsEnabledWakeUpPin\n - * @rmtoll CSR EWUP3 LL_PWR_IsEnabledWakeUpPin - * @param WakeUpPin This parameter can be one of the following values: - * @arg @ref LL_PWR_WAKEUP_PIN1 - * @arg @ref LL_PWR_WAKEUP_PIN2 (*) - * @arg @ref LL_PWR_WAKEUP_PIN3 (*) - * - * (*) not available on all devices - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_PWR_IsEnabledWakeUpPin(uint32_t WakeUpPin) -{ - return (READ_BIT(PWR->CSR, WakeUpPin) == (WakeUpPin)); -} - - -/** - * @} - */ - -/** @defgroup PWR_LL_EF_FLAG_Management FLAG_Management - * @{ - */ - -/** - * @brief Get Wake-up Flag - * @rmtoll CSR WUF LL_PWR_IsActiveFlag_WU - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_PWR_IsActiveFlag_WU(void) -{ - return (READ_BIT(PWR->CSR, PWR_CSR_WUF) == (PWR_CSR_WUF)); -} - -/** - * @brief Get Standby Flag - * @rmtoll CSR SBF LL_PWR_IsActiveFlag_SB - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_PWR_IsActiveFlag_SB(void) -{ - return (READ_BIT(PWR->CSR, PWR_CSR_SBF) == (PWR_CSR_SBF)); -} - -/** - * @brief Get Backup Regulator ready Flag - * @rmtoll CSR BRR LL_PWR_IsActiveFlag_BRR - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_PWR_IsActiveFlag_BRR(void) -{ - return (READ_BIT(PWR->CSR, PWR_CSR_BRR) == (PWR_CSR_BRR)); -} -/** - * @brief Indicate whether VDD voltage is below the selected PVD threshold - * @rmtoll CSR PVDO LL_PWR_IsActiveFlag_PVDO - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_PWR_IsActiveFlag_PVDO(void) -{ - return (READ_BIT(PWR->CSR, PWR_CSR_PVDO) == (PWR_CSR_PVDO)); -} - -/** - * @brief Indicate whether the Regulator is ready in the selected voltage range or if its output voltage is still changing to the required voltage level - * @rmtoll CSR VOS LL_PWR_IsActiveFlag_VOS - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_PWR_IsActiveFlag_VOS(void) -{ - return (READ_BIT(PWR->CSR, LL_PWR_CSR_VOS) == (LL_PWR_CSR_VOS)); -} -#if defined(PWR_CR_ODEN) -/** - * @brief Indicate whether the Over-Drive mode is ready or not - * @rmtoll CSR ODRDY LL_PWR_IsActiveFlag_OD - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_PWR_IsActiveFlag_OD(void) -{ - return (READ_BIT(PWR->CSR, PWR_CSR_ODRDY) == (PWR_CSR_ODRDY)); -} -#endif /* PWR_CR_ODEN */ - -#if defined(PWR_CR_ODSWEN) -/** - * @brief Indicate whether the Over-Drive mode switching is ready or not - * @rmtoll CSR ODSWRDY LL_PWR_IsActiveFlag_ODSW - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_PWR_IsActiveFlag_ODSW(void) -{ - return (READ_BIT(PWR->CSR, PWR_CSR_ODSWRDY) == (PWR_CSR_ODSWRDY)); -} -#endif /* PWR_CR_ODSWEN */ - -#if defined(PWR_CR_UDEN) -/** - * @brief Indicate whether the Under-Drive mode is ready or not - * @rmtoll CSR UDRDY LL_PWR_IsActiveFlag_UD - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_PWR_IsActiveFlag_UD(void) -{ - return (READ_BIT(PWR->CSR, PWR_CSR_UDRDY) == (PWR_CSR_UDRDY)); -} -#endif /* PWR_CR_UDEN */ -/** - * @brief Clear Standby Flag - * @rmtoll CR CSBF LL_PWR_ClearFlag_SB - * @retval None - */ -__STATIC_INLINE void LL_PWR_ClearFlag_SB(void) -{ - SET_BIT(PWR->CR, PWR_CR_CSBF); -} - -/** - * @brief Clear Wake-up Flags - * @rmtoll CR CWUF LL_PWR_ClearFlag_WU - * @retval None - */ -__STATIC_INLINE void LL_PWR_ClearFlag_WU(void) -{ - SET_BIT(PWR->CR, PWR_CR_CWUF); -} -#if defined(PWR_CSR_UDRDY) -/** - * @brief Clear Under-Drive ready Flag - * @rmtoll CSR UDRDY LL_PWR_ClearFlag_UD - * @retval None - */ -__STATIC_INLINE void LL_PWR_ClearFlag_UD(void) -{ - WRITE_REG(PWR->CSR, PWR_CSR_UDRDY); -} -#endif /* PWR_CSR_UDRDY */ - -/** - * @} - */ - -#if defined(USE_FULL_LL_DRIVER) -/** @defgroup PWR_LL_EF_Init De-initialization function - * @{ - */ -ErrorStatus LL_PWR_DeInit(void); -/** - * @} - */ -#endif /* USE_FULL_LL_DRIVER */ - -/** - * @} - */ - -/** - * @} - */ - -#endif /* defined(PWR) */ - -/** - * @} - */ - -#ifdef __cplusplus -} -#endif - -#endif /* __STM32F4xx_LL_PWR_H */ diff --git a/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_ll_rcc.h b/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_ll_rcc.h deleted file mode 100644 index 796f06d862..0000000000 --- a/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_ll_rcc.h +++ /dev/null @@ -1,7101 +0,0 @@ -/** - ****************************************************************************** - * @file stm32f4xx_ll_rcc.h - * @author MCD Application Team - * @brief Header file of RCC LL module. - ****************************************************************************** - * @attention - * - * Copyright (c) 2017 STMicroelectronics. - * All rights reserved. - * - * This software is licensed under terms that can be found in the LICENSE file in - * the root directory of this software component. - * If no LICENSE file comes with this software, it is provided AS-IS. - ****************************************************************************** - */ - -/* Define to prevent recursive inclusion -------------------------------------*/ -#ifndef __STM32F4xx_LL_RCC_H -#define __STM32F4xx_LL_RCC_H - -#ifdef __cplusplus -extern "C" { -#endif - -/* Includes ------------------------------------------------------------------*/ -#include "stm32f4xx.h" - -/** @addtogroup STM32F4xx_LL_Driver - * @{ - */ - -#if defined(RCC) - -/** @defgroup RCC_LL RCC - * @{ - */ - -/* Private types -------------------------------------------------------------*/ -/* Private variables ---------------------------------------------------------*/ -/** @defgroup RCC_LL_Private_Variables RCC Private Variables - * @{ - */ - -#if defined(RCC_DCKCFGR_PLLSAIDIVR) -static const uint8_t aRCC_PLLSAIDIVRPrescTable[4] = {2, 4, 8, 16}; -#endif /* RCC_DCKCFGR_PLLSAIDIVR */ - -/** - * @} - */ -/* Private constants ---------------------------------------------------------*/ -/* Private macros ------------------------------------------------------------*/ -#if defined(USE_FULL_LL_DRIVER) -/** @defgroup RCC_LL_Private_Macros RCC Private Macros - * @{ - */ -/** - * @} - */ -#endif /*USE_FULL_LL_DRIVER*/ -/* Exported types ------------------------------------------------------------*/ -#if defined(USE_FULL_LL_DRIVER) -/** @defgroup RCC_LL_Exported_Types RCC Exported Types - * @{ - */ - -/** @defgroup LL_ES_CLOCK_FREQ Clocks Frequency Structure - * @{ - */ - -/** - * @brief RCC Clocks Frequency Structure - */ -typedef struct -{ - uint32_t SYSCLK_Frequency; /*!< SYSCLK clock frequency */ - uint32_t HCLK_Frequency; /*!< HCLK clock frequency */ - uint32_t PCLK1_Frequency; /*!< PCLK1 clock frequency */ - uint32_t PCLK2_Frequency; /*!< PCLK2 clock frequency */ -} LL_RCC_ClocksTypeDef; - -/** - * @} - */ - -/** - * @} - */ -#endif /* USE_FULL_LL_DRIVER */ - -/* Exported constants --------------------------------------------------------*/ -/** @defgroup RCC_LL_Exported_Constants RCC Exported Constants - * @{ - */ - -/** @defgroup RCC_LL_EC_OSC_VALUES Oscillator Values adaptation - * @brief Defines used to adapt values of different oscillators - * @note These values could be modified in the user environment according to - * HW set-up. - * @{ - */ -#if !defined (HSE_VALUE) -#define HSE_VALUE 25000000U /*!< Value of the HSE oscillator in Hz */ -#endif /* HSE_VALUE */ - -#if !defined (HSI_VALUE) -#define HSI_VALUE 16000000U /*!< Value of the HSI oscillator in Hz */ -#endif /* HSI_VALUE */ - -#if !defined (LSE_VALUE) -#define LSE_VALUE 32768U /*!< Value of the LSE oscillator in Hz */ -#endif /* LSE_VALUE */ - -#if !defined (LSI_VALUE) -#define LSI_VALUE 32000U /*!< Value of the LSI oscillator in Hz */ -#endif /* LSI_VALUE */ - -#if !defined (EXTERNAL_CLOCK_VALUE) -#define EXTERNAL_CLOCK_VALUE 12288000U /*!< Value of the I2S_CKIN external oscillator in Hz */ -#endif /* EXTERNAL_CLOCK_VALUE */ -/** - * @} - */ - -/** @defgroup RCC_LL_EC_CLEAR_FLAG Clear Flags Defines - * @brief Flags defines which can be used with LL_RCC_WriteReg function - * @{ - */ -#define LL_RCC_CIR_LSIRDYC RCC_CIR_LSIRDYC /*!< LSI Ready Interrupt Clear */ -#define LL_RCC_CIR_LSERDYC RCC_CIR_LSERDYC /*!< LSE Ready Interrupt Clear */ -#define LL_RCC_CIR_HSIRDYC RCC_CIR_HSIRDYC /*!< HSI Ready Interrupt Clear */ -#define LL_RCC_CIR_HSERDYC RCC_CIR_HSERDYC /*!< HSE Ready Interrupt Clear */ -#define LL_RCC_CIR_PLLRDYC RCC_CIR_PLLRDYC /*!< PLL Ready Interrupt Clear */ -#if defined(RCC_PLLI2S_SUPPORT) -#define LL_RCC_CIR_PLLI2SRDYC RCC_CIR_PLLI2SRDYC /*!< PLLI2S Ready Interrupt Clear */ -#endif /* RCC_PLLI2S_SUPPORT */ -#if defined(RCC_PLLSAI_SUPPORT) -#define LL_RCC_CIR_PLLSAIRDYC RCC_CIR_PLLSAIRDYC /*!< PLLSAI Ready Interrupt Clear */ -#endif /* RCC_PLLSAI_SUPPORT */ -#define LL_RCC_CIR_CSSC RCC_CIR_CSSC /*!< Clock Security System Interrupt Clear */ -/** - * @} - */ - -/** @defgroup RCC_LL_EC_GET_FLAG Get Flags Defines - * @brief Flags defines which can be used with LL_RCC_ReadReg function - * @{ - */ -#define LL_RCC_CIR_LSIRDYF RCC_CIR_LSIRDYF /*!< LSI Ready Interrupt flag */ -#define LL_RCC_CIR_LSERDYF RCC_CIR_LSERDYF /*!< LSE Ready Interrupt flag */ -#define LL_RCC_CIR_HSIRDYF RCC_CIR_HSIRDYF /*!< HSI Ready Interrupt flag */ -#define LL_RCC_CIR_HSERDYF RCC_CIR_HSERDYF /*!< HSE Ready Interrupt flag */ -#define LL_RCC_CIR_PLLRDYF RCC_CIR_PLLRDYF /*!< PLL Ready Interrupt flag */ -#if defined(RCC_PLLI2S_SUPPORT) -#define LL_RCC_CIR_PLLI2SRDYF RCC_CIR_PLLI2SRDYF /*!< PLLI2S Ready Interrupt flag */ -#endif /* RCC_PLLI2S_SUPPORT */ -#if defined(RCC_PLLSAI_SUPPORT) -#define LL_RCC_CIR_PLLSAIRDYF RCC_CIR_PLLSAIRDYF /*!< PLLSAI Ready Interrupt flag */ -#endif /* RCC_PLLSAI_SUPPORT */ -#define LL_RCC_CIR_CSSF RCC_CIR_CSSF /*!< Clock Security System Interrupt flag */ -#define LL_RCC_CSR_LPWRRSTF RCC_CSR_LPWRRSTF /*!< Low-Power reset flag */ -#define LL_RCC_CSR_PINRSTF RCC_CSR_PINRSTF /*!< PIN reset flag */ -#define LL_RCC_CSR_PORRSTF RCC_CSR_PORRSTF /*!< POR/PDR reset flag */ -#define LL_RCC_CSR_SFTRSTF RCC_CSR_SFTRSTF /*!< Software Reset flag */ -#define LL_RCC_CSR_IWDGRSTF RCC_CSR_IWDGRSTF /*!< Independent Watchdog reset flag */ -#define LL_RCC_CSR_WWDGRSTF RCC_CSR_WWDGRSTF /*!< Window watchdog reset flag */ -#if defined(RCC_CSR_BORRSTF) -#define LL_RCC_CSR_BORRSTF RCC_CSR_BORRSTF /*!< BOR reset flag */ -#endif /* RCC_CSR_BORRSTF */ -/** - * @} - */ - -/** @defgroup RCC_LL_EC_IT IT Defines - * @brief IT defines which can be used with LL_RCC_ReadReg and LL_RCC_WriteReg functions - * @{ - */ -#define LL_RCC_CIR_LSIRDYIE RCC_CIR_LSIRDYIE /*!< LSI Ready Interrupt Enable */ -#define LL_RCC_CIR_LSERDYIE RCC_CIR_LSERDYIE /*!< LSE Ready Interrupt Enable */ -#define LL_RCC_CIR_HSIRDYIE RCC_CIR_HSIRDYIE /*!< HSI Ready Interrupt Enable */ -#define LL_RCC_CIR_HSERDYIE RCC_CIR_HSERDYIE /*!< HSE Ready Interrupt Enable */ -#define LL_RCC_CIR_PLLRDYIE RCC_CIR_PLLRDYIE /*!< PLL Ready Interrupt Enable */ -#if defined(RCC_PLLI2S_SUPPORT) -#define LL_RCC_CIR_PLLI2SRDYIE RCC_CIR_PLLI2SRDYIE /*!< PLLI2S Ready Interrupt Enable */ -#endif /* RCC_PLLI2S_SUPPORT */ -#if defined(RCC_PLLSAI_SUPPORT) -#define LL_RCC_CIR_PLLSAIRDYIE RCC_CIR_PLLSAIRDYIE /*!< PLLSAI Ready Interrupt Enable */ -#endif /* RCC_PLLSAI_SUPPORT */ -/** - * @} - */ - -/** @defgroup RCC_LL_EC_SYS_CLKSOURCE System clock switch - * @{ - */ -#define LL_RCC_SYS_CLKSOURCE_HSI RCC_CFGR_SW_HSI /*!< HSI selection as system clock */ -#define LL_RCC_SYS_CLKSOURCE_HSE RCC_CFGR_SW_HSE /*!< HSE selection as system clock */ -#define LL_RCC_SYS_CLKSOURCE_PLL RCC_CFGR_SW_PLL /*!< PLL selection as system clock */ -#if defined(RCC_CFGR_SW_PLLR) -#define LL_RCC_SYS_CLKSOURCE_PLLR RCC_CFGR_SW_PLLR /*!< PLLR selection as system clock */ -#endif /* RCC_CFGR_SW_PLLR */ -/** - * @} - */ - -/** @defgroup RCC_LL_EC_SYS_CLKSOURCE_STATUS System clock switch status - * @{ - */ -#define LL_RCC_SYS_CLKSOURCE_STATUS_HSI RCC_CFGR_SWS_HSI /*!< HSI used as system clock */ -#define LL_RCC_SYS_CLKSOURCE_STATUS_HSE RCC_CFGR_SWS_HSE /*!< HSE used as system clock */ -#define LL_RCC_SYS_CLKSOURCE_STATUS_PLL RCC_CFGR_SWS_PLL /*!< PLL used as system clock */ -#if defined(RCC_PLLR_SYSCLK_SUPPORT) -#define LL_RCC_SYS_CLKSOURCE_STATUS_PLLR RCC_CFGR_SWS_PLLR /*!< PLLR used as system clock */ -#endif /* RCC_PLLR_SYSCLK_SUPPORT */ -/** - * @} - */ - -/** @defgroup RCC_LL_EC_SYSCLK_DIV AHB prescaler - * @{ - */ -#define LL_RCC_SYSCLK_DIV_1 RCC_CFGR_HPRE_DIV1 /*!< SYSCLK not divided */ -#define LL_RCC_SYSCLK_DIV_2 RCC_CFGR_HPRE_DIV2 /*!< SYSCLK divided by 2 */ -#define LL_RCC_SYSCLK_DIV_4 RCC_CFGR_HPRE_DIV4 /*!< SYSCLK divided by 4 */ -#define LL_RCC_SYSCLK_DIV_8 RCC_CFGR_HPRE_DIV8 /*!< SYSCLK divided by 8 */ -#define LL_RCC_SYSCLK_DIV_16 RCC_CFGR_HPRE_DIV16 /*!< SYSCLK divided by 16 */ -#define LL_RCC_SYSCLK_DIV_64 RCC_CFGR_HPRE_DIV64 /*!< SYSCLK divided by 64 */ -#define LL_RCC_SYSCLK_DIV_128 RCC_CFGR_HPRE_DIV128 /*!< SYSCLK divided by 128 */ -#define LL_RCC_SYSCLK_DIV_256 RCC_CFGR_HPRE_DIV256 /*!< SYSCLK divided by 256 */ -#define LL_RCC_SYSCLK_DIV_512 RCC_CFGR_HPRE_DIV512 /*!< SYSCLK divided by 512 */ -/** - * @} - */ - -/** @defgroup RCC_LL_EC_APB1_DIV APB low-speed prescaler (APB1) - * @{ - */ -#define LL_RCC_APB1_DIV_1 RCC_CFGR_PPRE1_DIV1 /*!< HCLK not divided */ -#define LL_RCC_APB1_DIV_2 RCC_CFGR_PPRE1_DIV2 /*!< HCLK divided by 2 */ -#define LL_RCC_APB1_DIV_4 RCC_CFGR_PPRE1_DIV4 /*!< HCLK divided by 4 */ -#define LL_RCC_APB1_DIV_8 RCC_CFGR_PPRE1_DIV8 /*!< HCLK divided by 8 */ -#define LL_RCC_APB1_DIV_16 RCC_CFGR_PPRE1_DIV16 /*!< HCLK divided by 16 */ -/** - * @} - */ - -/** @defgroup RCC_LL_EC_APB2_DIV APB high-speed prescaler (APB2) - * @{ - */ -#define LL_RCC_APB2_DIV_1 RCC_CFGR_PPRE2_DIV1 /*!< HCLK not divided */ -#define LL_RCC_APB2_DIV_2 RCC_CFGR_PPRE2_DIV2 /*!< HCLK divided by 2 */ -#define LL_RCC_APB2_DIV_4 RCC_CFGR_PPRE2_DIV4 /*!< HCLK divided by 4 */ -#define LL_RCC_APB2_DIV_8 RCC_CFGR_PPRE2_DIV8 /*!< HCLK divided by 8 */ -#define LL_RCC_APB2_DIV_16 RCC_CFGR_PPRE2_DIV16 /*!< HCLK divided by 16 */ -/** - * @} - */ - -/** @defgroup RCC_LL_EC_MCOxSOURCE MCO source selection - * @{ - */ -#define LL_RCC_MCO1SOURCE_HSI (uint32_t)(RCC_CFGR_MCO1|0x00000000U) /*!< HSI selection as MCO1 source */ -#define LL_RCC_MCO1SOURCE_LSE (uint32_t)(RCC_CFGR_MCO1|(RCC_CFGR_MCO1_0 >> 16U)) /*!< LSE selection as MCO1 source */ -#define LL_RCC_MCO1SOURCE_HSE (uint32_t)(RCC_CFGR_MCO1|(RCC_CFGR_MCO1_1 >> 16U)) /*!< HSE selection as MCO1 source */ -#define LL_RCC_MCO1SOURCE_PLLCLK (uint32_t)(RCC_CFGR_MCO1|((RCC_CFGR_MCO1_1|RCC_CFGR_MCO1_0) >> 16U)) /*!< PLLCLK selection as MCO1 source */ -#if defined(RCC_CFGR_MCO2) -#define LL_RCC_MCO2SOURCE_SYSCLK (uint32_t)(RCC_CFGR_MCO2|0x00000000U) /*!< SYSCLK selection as MCO2 source */ -#define LL_RCC_MCO2SOURCE_PLLI2S (uint32_t)(RCC_CFGR_MCO2|(RCC_CFGR_MCO2_0 >> 16U)) /*!< PLLI2S selection as MCO2 source */ -#define LL_RCC_MCO2SOURCE_HSE (uint32_t)(RCC_CFGR_MCO2|(RCC_CFGR_MCO2_1 >> 16U)) /*!< HSE selection as MCO2 source */ -#define LL_RCC_MCO2SOURCE_PLLCLK (uint32_t)(RCC_CFGR_MCO2|((RCC_CFGR_MCO2_1|RCC_CFGR_MCO2_0) >> 16U)) /*!< PLLCLK selection as MCO2 source */ -#endif /* RCC_CFGR_MCO2 */ -/** - * @} - */ - -/** @defgroup RCC_LL_EC_MCOx_DIV MCO prescaler - * @{ - */ -#define LL_RCC_MCO1_DIV_1 (uint32_t)(RCC_CFGR_MCO1PRE|0x00000000U) /*!< MCO1 not divided */ -#define LL_RCC_MCO1_DIV_2 (uint32_t)(RCC_CFGR_MCO1PRE|(RCC_CFGR_MCO1PRE_2 >> 16U)) /*!< MCO1 divided by 2 */ -#define LL_RCC_MCO1_DIV_3 (uint32_t)(RCC_CFGR_MCO1PRE|((RCC_CFGR_MCO1PRE_2|RCC_CFGR_MCO1PRE_0) >> 16U)) /*!< MCO1 divided by 3 */ -#define LL_RCC_MCO1_DIV_4 (uint32_t)(RCC_CFGR_MCO1PRE|((RCC_CFGR_MCO1PRE_2|RCC_CFGR_MCO1PRE_1) >> 16U)) /*!< MCO1 divided by 4 */ -#define LL_RCC_MCO1_DIV_5 (uint32_t)(RCC_CFGR_MCO1PRE|(RCC_CFGR_MCO1PRE >> 16U)) /*!< MCO1 divided by 5 */ -#if defined(RCC_CFGR_MCO2PRE) -#define LL_RCC_MCO2_DIV_1 (uint32_t)(RCC_CFGR_MCO2PRE|0x00000000U) /*!< MCO2 not divided */ -#define LL_RCC_MCO2_DIV_2 (uint32_t)(RCC_CFGR_MCO2PRE|(RCC_CFGR_MCO2PRE_2 >> 16U)) /*!< MCO2 divided by 2 */ -#define LL_RCC_MCO2_DIV_3 (uint32_t)(RCC_CFGR_MCO2PRE|((RCC_CFGR_MCO2PRE_2|RCC_CFGR_MCO2PRE_0) >> 16U)) /*!< MCO2 divided by 3 */ -#define LL_RCC_MCO2_DIV_4 (uint32_t)(RCC_CFGR_MCO2PRE|((RCC_CFGR_MCO2PRE_2|RCC_CFGR_MCO2PRE_1) >> 16U)) /*!< MCO2 divided by 4 */ -#define LL_RCC_MCO2_DIV_5 (uint32_t)(RCC_CFGR_MCO2PRE|(RCC_CFGR_MCO2PRE >> 16U)) /*!< MCO2 divided by 5 */ -#endif /* RCC_CFGR_MCO2PRE */ -/** - * @} - */ - -/** @defgroup RCC_LL_EC_RTC_HSEDIV HSE prescaler for RTC clock - * @{ - */ -#define LL_RCC_RTC_NOCLOCK 0x00000000U /*!< HSE not divided */ -#define LL_RCC_RTC_HSE_DIV_2 RCC_CFGR_RTCPRE_1 /*!< HSE clock divided by 2 */ -#define LL_RCC_RTC_HSE_DIV_3 (RCC_CFGR_RTCPRE_1|RCC_CFGR_RTCPRE_0) /*!< HSE clock divided by 3 */ -#define LL_RCC_RTC_HSE_DIV_4 RCC_CFGR_RTCPRE_2 /*!< HSE clock divided by 4 */ -#define LL_RCC_RTC_HSE_DIV_5 (RCC_CFGR_RTCPRE_2|RCC_CFGR_RTCPRE_0) /*!< HSE clock divided by 5 */ -#define LL_RCC_RTC_HSE_DIV_6 (RCC_CFGR_RTCPRE_2|RCC_CFGR_RTCPRE_1) /*!< HSE clock divided by 6 */ -#define LL_RCC_RTC_HSE_DIV_7 (RCC_CFGR_RTCPRE_2|RCC_CFGR_RTCPRE_1|RCC_CFGR_RTCPRE_0) /*!< HSE clock divided by 7 */ -#define LL_RCC_RTC_HSE_DIV_8 RCC_CFGR_RTCPRE_3 /*!< HSE clock divided by 8 */ -#define LL_RCC_RTC_HSE_DIV_9 (RCC_CFGR_RTCPRE_3|RCC_CFGR_RTCPRE_0) /*!< HSE clock divided by 9 */ -#define LL_RCC_RTC_HSE_DIV_10 (RCC_CFGR_RTCPRE_3|RCC_CFGR_RTCPRE_1) /*!< HSE clock divided by 10 */ -#define LL_RCC_RTC_HSE_DIV_11 (RCC_CFGR_RTCPRE_3|RCC_CFGR_RTCPRE_1|RCC_CFGR_RTCPRE_0) /*!< HSE clock divided by 11 */ -#define LL_RCC_RTC_HSE_DIV_12 (RCC_CFGR_RTCPRE_3|RCC_CFGR_RTCPRE_2) /*!< HSE clock divided by 12 */ -#define LL_RCC_RTC_HSE_DIV_13 (RCC_CFGR_RTCPRE_3|RCC_CFGR_RTCPRE_2|RCC_CFGR_RTCPRE_0) /*!< HSE clock divided by 13 */ -#define LL_RCC_RTC_HSE_DIV_14 (RCC_CFGR_RTCPRE_3|RCC_CFGR_RTCPRE_2|RCC_CFGR_RTCPRE_1) /*!< HSE clock divided by 14 */ -#define LL_RCC_RTC_HSE_DIV_15 (RCC_CFGR_RTCPRE_3|RCC_CFGR_RTCPRE_2|RCC_CFGR_RTCPRE_1|RCC_CFGR_RTCPRE_0) /*!< HSE clock divided by 15 */ -#define LL_RCC_RTC_HSE_DIV_16 RCC_CFGR_RTCPRE_4 /*!< HSE clock divided by 16 */ -#define LL_RCC_RTC_HSE_DIV_17 (RCC_CFGR_RTCPRE_4|RCC_CFGR_RTCPRE_0) /*!< HSE clock divided by 17 */ -#define LL_RCC_RTC_HSE_DIV_18 (RCC_CFGR_RTCPRE_4|RCC_CFGR_RTCPRE_1) /*!< HSE clock divided by 18 */ -#define LL_RCC_RTC_HSE_DIV_19 (RCC_CFGR_RTCPRE_4|RCC_CFGR_RTCPRE_1|RCC_CFGR_RTCPRE_0) /*!< HSE clock divided by 19 */ -#define LL_RCC_RTC_HSE_DIV_20 (RCC_CFGR_RTCPRE_4|RCC_CFGR_RTCPRE_2) /*!< HSE clock divided by 20 */ -#define LL_RCC_RTC_HSE_DIV_21 (RCC_CFGR_RTCPRE_4|RCC_CFGR_RTCPRE_2|RCC_CFGR_RTCPRE_0) /*!< HSE clock divided by 21 */ -#define LL_RCC_RTC_HSE_DIV_22 (RCC_CFGR_RTCPRE_4|RCC_CFGR_RTCPRE_2|RCC_CFGR_RTCPRE_1) /*!< HSE clock divided by 22 */ -#define LL_RCC_RTC_HSE_DIV_23 (RCC_CFGR_RTCPRE_4|RCC_CFGR_RTCPRE_2|RCC_CFGR_RTCPRE_1|RCC_CFGR_RTCPRE_0) /*!< HSE clock divided by 23 */ -#define LL_RCC_RTC_HSE_DIV_24 (RCC_CFGR_RTCPRE_4|RCC_CFGR_RTCPRE_3) /*!< HSE clock divided by 24 */ -#define LL_RCC_RTC_HSE_DIV_25 (RCC_CFGR_RTCPRE_4|RCC_CFGR_RTCPRE_3|RCC_CFGR_RTCPRE_0) /*!< HSE clock divided by 25 */ -#define LL_RCC_RTC_HSE_DIV_26 (RCC_CFGR_RTCPRE_4|RCC_CFGR_RTCPRE_3|RCC_CFGR_RTCPRE_1) /*!< HSE clock divided by 26 */ -#define LL_RCC_RTC_HSE_DIV_27 (RCC_CFGR_RTCPRE_4|RCC_CFGR_RTCPRE_3|RCC_CFGR_RTCPRE_1|RCC_CFGR_RTCPRE_0) /*!< HSE clock divided by 27 */ -#define LL_RCC_RTC_HSE_DIV_28 (RCC_CFGR_RTCPRE_4|RCC_CFGR_RTCPRE_3|RCC_CFGR_RTCPRE_2) /*!< HSE clock divided by 28 */ -#define LL_RCC_RTC_HSE_DIV_29 (RCC_CFGR_RTCPRE_4|RCC_CFGR_RTCPRE_3|RCC_CFGR_RTCPRE_2|RCC_CFGR_RTCPRE_0) /*!< HSE clock divided by 29 */ -#define LL_RCC_RTC_HSE_DIV_30 (RCC_CFGR_RTCPRE_4|RCC_CFGR_RTCPRE_3|RCC_CFGR_RTCPRE_2|RCC_CFGR_RTCPRE_1) /*!< HSE clock divided by 30 */ -#define LL_RCC_RTC_HSE_DIV_31 (RCC_CFGR_RTCPRE_4|RCC_CFGR_RTCPRE_3|RCC_CFGR_RTCPRE_2|RCC_CFGR_RTCPRE_1|RCC_CFGR_RTCPRE_0) /*!< HSE clock divided by 31 */ -/** - * @} - */ - -#if defined(USE_FULL_LL_DRIVER) -/** @defgroup RCC_LL_EC_PERIPH_FREQUENCY Peripheral clock frequency - * @{ - */ -#define LL_RCC_PERIPH_FREQUENCY_NO 0x00000000U /*!< No clock enabled for the peripheral */ -#define LL_RCC_PERIPH_FREQUENCY_NA 0xFFFFFFFFU /*!< Frequency cannot be provided as external clock */ -/** - * @} - */ -#endif /* USE_FULL_LL_DRIVER */ - -#if defined(FMPI2C1) -/** @defgroup RCC_LL_EC_FMPI2C1_CLKSOURCE Peripheral FMPI2C clock source selection - * @{ - */ -#define LL_RCC_FMPI2C1_CLKSOURCE_PCLK1 0x00000000U /*!< PCLK1 clock used as FMPI2C1 clock source */ -#define LL_RCC_FMPI2C1_CLKSOURCE_SYSCLK RCC_DCKCFGR2_FMPI2C1SEL_0 /*!< SYSCLK clock used as FMPI2C1 clock source */ -#define LL_RCC_FMPI2C1_CLKSOURCE_HSI RCC_DCKCFGR2_FMPI2C1SEL_1 /*!< HSI clock used as FMPI2C1 clock source */ -/** - * @} - */ -#endif /* FMPI2C1 */ - -#if defined(LPTIM1) -/** @defgroup RCC_LL_EC_LPTIM1_CLKSOURCE Peripheral LPTIM clock source selection - * @{ - */ -#define LL_RCC_LPTIM1_CLKSOURCE_PCLK1 0x00000000U /*!< PCLK1 clock used as LPTIM1 clock */ -#define LL_RCC_LPTIM1_CLKSOURCE_HSI RCC_DCKCFGR2_LPTIM1SEL_0 /*!< LSI oscillator clock used as LPTIM1 clock */ -#define LL_RCC_LPTIM1_CLKSOURCE_LSI RCC_DCKCFGR2_LPTIM1SEL_1 /*!< HSI oscillator clock used as LPTIM1 clock */ -#define LL_RCC_LPTIM1_CLKSOURCE_LSE (uint32_t)(RCC_DCKCFGR2_LPTIM1SEL_1 | RCC_DCKCFGR2_LPTIM1SEL_0) /*!< LSE oscillator clock used as LPTIM1 clock */ -/** - * @} - */ -#endif /* LPTIM1 */ - -#if defined(SAI1) -/** @defgroup RCC_LL_EC_SAIx_CLKSOURCE Peripheral SAI clock source selection - * @{ - */ -#if defined(RCC_DCKCFGR_SAI1SRC) -#define LL_RCC_SAI1_CLKSOURCE_PLLSAI (uint32_t)(RCC_DCKCFGR_SAI1SRC | 0x00000000U) /*!< PLLSAI clock used as SAI1 clock source */ -#define LL_RCC_SAI1_CLKSOURCE_PLLI2S (uint32_t)(RCC_DCKCFGR_SAI1SRC | (RCC_DCKCFGR_SAI1SRC_0 >> 16)) /*!< PLLI2S clock used as SAI1 clock source */ -#define LL_RCC_SAI1_CLKSOURCE_PLL (uint32_t)(RCC_DCKCFGR_SAI1SRC | (RCC_DCKCFGR_SAI1SRC_1 >> 16)) /*!< PLL clock used as SAI1 clock source */ -#define LL_RCC_SAI1_CLKSOURCE_PIN (uint32_t)(RCC_DCKCFGR_SAI1SRC | (RCC_DCKCFGR_SAI1SRC >> 16)) /*!< External pin clock used as SAI1 clock source */ -#endif /* RCC_DCKCFGR_SAI1SRC */ -#if defined(RCC_DCKCFGR_SAI2SRC) -#define LL_RCC_SAI2_CLKSOURCE_PLLSAI (uint32_t)(RCC_DCKCFGR_SAI2SRC | 0x00000000U) /*!< PLLSAI clock used as SAI2 clock source */ -#define LL_RCC_SAI2_CLKSOURCE_PLLI2S (uint32_t)(RCC_DCKCFGR_SAI2SRC | (RCC_DCKCFGR_SAI2SRC_0 >> 16)) /*!< PLLI2S clock used as SAI2 clock source */ -#define LL_RCC_SAI2_CLKSOURCE_PLL (uint32_t)(RCC_DCKCFGR_SAI2SRC | (RCC_DCKCFGR_SAI2SRC_1 >> 16)) /*!< PLL clock used as SAI2 clock source */ -#define LL_RCC_SAI2_CLKSOURCE_PLLSRC (uint32_t)(RCC_DCKCFGR_SAI2SRC | (RCC_DCKCFGR_SAI2SRC >> 16)) /*!< PLL Main clock used as SAI2 clock source */ -#endif /* RCC_DCKCFGR_SAI2SRC */ -#if defined(RCC_DCKCFGR_SAI1ASRC) -#if defined(RCC_SAI1A_PLLSOURCE_SUPPORT) -#define LL_RCC_SAI1_A_CLKSOURCE_PLLI2S (uint32_t)(RCC_DCKCFGR_SAI1ASRC | 0x00000000U) /*!< PLLI2S clock used as SAI1 block A clock source */ -#define LL_RCC_SAI1_A_CLKSOURCE_PIN (uint32_t)(RCC_DCKCFGR_SAI1ASRC | (RCC_DCKCFGR_SAI1ASRC_0 >> 16)) /*!< External pin used as SAI1 block A clock source */ -#define LL_RCC_SAI1_A_CLKSOURCE_PLL (uint32_t)(RCC_DCKCFGR_SAI1ASRC | (RCC_DCKCFGR_SAI1ASRC_1 >> 16)) /*!< PLL clock used as SAI1 block A clock source */ -#define LL_RCC_SAI1_A_CLKSOURCE_PLLSRC (uint32_t)(RCC_DCKCFGR_SAI1ASRC | (RCC_DCKCFGR_SAI1ASRC >> 16)) /*!< PLL Main clock used as SAI1 block A clock source */ -#else -#define LL_RCC_SAI1_A_CLKSOURCE_PLLSAI (uint32_t)(RCC_DCKCFGR_SAI1ASRC | 0x00000000U) /*!< PLLSAI clock used as SAI1 block A clock source */ -#define LL_RCC_SAI1_A_CLKSOURCE_PLLI2S (uint32_t)(RCC_DCKCFGR_SAI1ASRC | (RCC_DCKCFGR_SAI1ASRC_0 >> 16)) /*!< PLLI2S clock used as SAI1 block A clock source */ -#define LL_RCC_SAI1_A_CLKSOURCE_PIN (uint32_t)(RCC_DCKCFGR_SAI1ASRC | (RCC_DCKCFGR_SAI1ASRC_1 >> 16)) /*!< External pin clock used as SAI1 block A clock source */ -#endif /* RCC_SAI1A_PLLSOURCE_SUPPORT */ -#endif /* RCC_DCKCFGR_SAI1ASRC */ -#if defined(RCC_DCKCFGR_SAI1BSRC) -#if defined(RCC_SAI1B_PLLSOURCE_SUPPORT) -#define LL_RCC_SAI1_B_CLKSOURCE_PLLI2S (uint32_t)(RCC_DCKCFGR_SAI1BSRC | 0x00000000U) /*!< PLLI2S clock used as SAI1 block B clock source */ -#define LL_RCC_SAI1_B_CLKSOURCE_PIN (uint32_t)(RCC_DCKCFGR_SAI1BSRC | (RCC_DCKCFGR_SAI1BSRC_0 >> 16)) /*!< External pin used as SAI1 block B clock source */ -#define LL_RCC_SAI1_B_CLKSOURCE_PLL (uint32_t)(RCC_DCKCFGR_SAI1BSRC | (RCC_DCKCFGR_SAI1BSRC_1 >> 16)) /*!< PLL clock used as SAI1 block B clock source */ -#define LL_RCC_SAI1_B_CLKSOURCE_PLLSRC (uint32_t)(RCC_DCKCFGR_SAI1BSRC | (RCC_DCKCFGR_SAI1BSRC >> 16)) /*!< PLL Main clock used as SAI1 block B clock source */ -#else -#define LL_RCC_SAI1_B_CLKSOURCE_PLLSAI (uint32_t)(RCC_DCKCFGR_SAI1BSRC | 0x00000000U) /*!< PLLSAI clock used as SAI1 block B clock source */ -#define LL_RCC_SAI1_B_CLKSOURCE_PLLI2S (uint32_t)(RCC_DCKCFGR_SAI1BSRC | (RCC_DCKCFGR_SAI1BSRC_0 >> 16)) /*!< PLLI2S clock used as SAI1 block B clock source */ -#define LL_RCC_SAI1_B_CLKSOURCE_PIN (uint32_t)(RCC_DCKCFGR_SAI1BSRC | (RCC_DCKCFGR_SAI1BSRC_1 >> 16)) /*!< External pin clock used as SAI1 block B clock source */ -#endif /* RCC_SAI1B_PLLSOURCE_SUPPORT */ -#endif /* RCC_DCKCFGR_SAI1BSRC */ -/** - * @} - */ -#endif /* SAI1 */ - -#if defined(RCC_DCKCFGR_SDIOSEL) || defined(RCC_DCKCFGR2_SDIOSEL) -/** @defgroup RCC_LL_EC_SDIOx_CLKSOURCE Peripheral SDIO clock source selection - * @{ - */ -#define LL_RCC_SDIO_CLKSOURCE_PLL48CLK 0x00000000U /*!< PLL 48M domain clock used as SDIO clock */ -#if defined(RCC_DCKCFGR_SDIOSEL) -#define LL_RCC_SDIO_CLKSOURCE_SYSCLK RCC_DCKCFGR_SDIOSEL /*!< System clock clock used as SDIO clock */ -#else -#define LL_RCC_SDIO_CLKSOURCE_SYSCLK RCC_DCKCFGR2_SDIOSEL /*!< System clock clock used as SDIO clock */ -#endif /* RCC_DCKCFGR_SDIOSEL */ -/** - * @} - */ -#endif /* RCC_DCKCFGR_SDIOSEL || RCC_DCKCFGR2_SDIOSEL */ - -#if defined(DSI) -/** @defgroup RCC_LL_EC_DSI_CLKSOURCE Peripheral DSI clock source selection - * @{ - */ -#define LL_RCC_DSI_CLKSOURCE_PHY 0x00000000U /*!< DSI-PHY clock used as DSI byte lane clock source */ -#define LL_RCC_DSI_CLKSOURCE_PLL RCC_DCKCFGR_DSISEL /*!< PLL clock used as DSI byte lane clock source */ -/** - * @} - */ -#endif /* DSI */ - -#if defined(CEC) -/** @defgroup RCC_LL_EC_CEC_CLKSOURCE Peripheral CEC clock source selection - * @{ - */ -#define LL_RCC_CEC_CLKSOURCE_HSI_DIV488 0x00000000U /*!< HSI oscillator clock divided by 488 used as CEC clock */ -#define LL_RCC_CEC_CLKSOURCE_LSE RCC_DCKCFGR2_CECSEL /*!< LSE oscillator clock used as CEC clock */ -/** - * @} - */ -#endif /* CEC */ - -/** @defgroup RCC_LL_EC_I2S1_CLKSOURCE Peripheral I2S clock source selection - * @{ - */ -#if defined(RCC_CFGR_I2SSRC) -#define LL_RCC_I2S1_CLKSOURCE_PLLI2S 0x00000000U /*!< I2S oscillator clock used as I2S1 clock */ -#define LL_RCC_I2S1_CLKSOURCE_PIN RCC_CFGR_I2SSRC /*!< External pin clock used as I2S1 clock */ -#endif /* RCC_CFGR_I2SSRC */ -#if defined(RCC_DCKCFGR_I2SSRC) -#define LL_RCC_I2S1_CLKSOURCE_PLL (uint32_t)(RCC_DCKCFGR_I2SSRC | 0x00000000U) /*!< PLL clock used as I2S1 clock source */ -#define LL_RCC_I2S1_CLKSOURCE_PIN (uint32_t)(RCC_DCKCFGR_I2SSRC | (RCC_DCKCFGR_I2SSRC_0 >> 16)) /*!< External pin used as I2S1 clock source */ -#define LL_RCC_I2S1_CLKSOURCE_PLLSRC (uint32_t)(RCC_DCKCFGR_I2SSRC | (RCC_DCKCFGR_I2SSRC_1 >> 16)) /*!< PLL Main clock used as I2S1 clock source */ -#endif /* RCC_DCKCFGR_I2SSRC */ -#if defined(RCC_DCKCFGR_I2S1SRC) -#define LL_RCC_I2S1_CLKSOURCE_PLLI2S (uint32_t)(RCC_DCKCFGR_I2S1SRC | 0x00000000U) /*!< PLLI2S clock used as I2S1 clock source */ -#define LL_RCC_I2S1_CLKSOURCE_PIN (uint32_t)(RCC_DCKCFGR_I2S1SRC | (RCC_DCKCFGR_I2S1SRC_0 >> 16)) /*!< External pin used as I2S1 clock source */ -#define LL_RCC_I2S1_CLKSOURCE_PLL (uint32_t)(RCC_DCKCFGR_I2S1SRC | (RCC_DCKCFGR_I2S1SRC_1 >> 16)) /*!< PLL clock used as I2S1 clock source */ -#define LL_RCC_I2S1_CLKSOURCE_PLLSRC (uint32_t)(RCC_DCKCFGR_I2S1SRC | (RCC_DCKCFGR_I2S1SRC >> 16)) /*!< PLL Main clock used as I2S1 clock source */ -#endif /* RCC_DCKCFGR_I2S1SRC */ -#if defined(RCC_DCKCFGR_I2S2SRC) -#define LL_RCC_I2S2_CLKSOURCE_PLLI2S (uint32_t)(RCC_DCKCFGR_I2S2SRC | 0x00000000U) /*!< PLLI2S clock used as I2S2 clock source */ -#define LL_RCC_I2S2_CLKSOURCE_PIN (uint32_t)(RCC_DCKCFGR_I2S2SRC | (RCC_DCKCFGR_I2S2SRC_0 >> 16)) /*!< External pin used as I2S2 clock source */ -#define LL_RCC_I2S2_CLKSOURCE_PLL (uint32_t)(RCC_DCKCFGR_I2S2SRC | (RCC_DCKCFGR_I2S2SRC_1 >> 16)) /*!< PLL clock used as I2S2 clock source */ -#define LL_RCC_I2S2_CLKSOURCE_PLLSRC (uint32_t)(RCC_DCKCFGR_I2S2SRC | (RCC_DCKCFGR_I2S2SRC >> 16)) /*!< PLL Main clock used as I2S2 clock source */ -#endif /* RCC_DCKCFGR_I2S2SRC */ -/** - * @} - */ - -#if defined(RCC_DCKCFGR_CK48MSEL) || defined(RCC_DCKCFGR2_CK48MSEL) -/** @defgroup RCC_LL_EC_CK48M_CLKSOURCE Peripheral 48Mhz domain clock source selection - * @{ - */ -#if defined(RCC_DCKCFGR_CK48MSEL) -#define LL_RCC_CK48M_CLKSOURCE_PLL 0x00000000U /*!< PLL oscillator clock used as 48Mhz domain clock */ -#define LL_RCC_CK48M_CLKSOURCE_PLLSAI RCC_DCKCFGR_CK48MSEL /*!< PLLSAI oscillator clock used as 48Mhz domain clock */ -#endif /* RCC_DCKCFGR_CK48MSEL */ -#if defined(RCC_DCKCFGR2_CK48MSEL) -#define LL_RCC_CK48M_CLKSOURCE_PLL 0x00000000U /*!< PLL oscillator clock used as 48Mhz domain clock */ -#if defined(RCC_PLLSAI_SUPPORT) -#define LL_RCC_CK48M_CLKSOURCE_PLLSAI RCC_DCKCFGR2_CK48MSEL /*!< PLLSAI oscillator clock used as 48Mhz domain clock */ -#endif /* RCC_PLLSAI_SUPPORT */ -#if defined(RCC_PLLI2SCFGR_PLLI2SQ) && !defined(RCC_DCKCFGR_PLLI2SDIVQ) -#define LL_RCC_CK48M_CLKSOURCE_PLLI2S RCC_DCKCFGR2_CK48MSEL /*!< PLLI2S oscillator clock used as 48Mhz domain clock */ -#endif /* RCC_PLLI2SCFGR_PLLI2SQ && !RCC_DCKCFGR_PLLI2SDIVQ */ -#endif /* RCC_DCKCFGR2_CK48MSEL */ -/** - * @} - */ - -#if defined(RNG) -/** @defgroup RCC_LL_EC_RNG_CLKSOURCE Peripheral RNG clock source selection - * @{ - */ -#define LL_RCC_RNG_CLKSOURCE_PLL LL_RCC_CK48M_CLKSOURCE_PLL /*!< PLL clock used as RNG clock source */ -#if defined(RCC_PLLSAI_SUPPORT) -#define LL_RCC_RNG_CLKSOURCE_PLLSAI LL_RCC_CK48M_CLKSOURCE_PLLSAI /*!< PLLSAI clock used as RNG clock source */ -#endif /* RCC_PLLSAI_SUPPORT */ -#if defined(RCC_PLLI2SCFGR_PLLI2SQ) && !defined(RCC_DCKCFGR_PLLI2SDIVQ) -#define LL_RCC_RNG_CLKSOURCE_PLLI2S LL_RCC_CK48M_CLKSOURCE_PLLI2S /*!< PLLI2S clock used as RNG clock source */ -#endif /* RCC_PLLI2SCFGR_PLLI2SQ && !RCC_DCKCFGR_PLLI2SDIVQ */ -/** - * @} - */ -#endif /* RNG */ - -#if defined(USB_OTG_FS) || defined(USB_OTG_HS) -/** @defgroup RCC_LL_EC_USB_CLKSOURCE Peripheral USB clock source selection - * @{ - */ -#define LL_RCC_USB_CLKSOURCE_PLL LL_RCC_CK48M_CLKSOURCE_PLL /*!< PLL clock used as USB clock source */ -#if defined(RCC_PLLSAI_SUPPORT) -#define LL_RCC_USB_CLKSOURCE_PLLSAI LL_RCC_CK48M_CLKSOURCE_PLLSAI /*!< PLLSAI clock used as USB clock source */ -#endif /* RCC_PLLSAI_SUPPORT */ -#if defined(RCC_PLLI2SCFGR_PLLI2SQ) && !defined(RCC_DCKCFGR_PLLI2SDIVQ) -#define LL_RCC_USB_CLKSOURCE_PLLI2S LL_RCC_CK48M_CLKSOURCE_PLLI2S /*!< PLLI2S clock used as USB clock source */ -#endif /* RCC_PLLI2SCFGR_PLLI2SQ && !RCC_DCKCFGR_PLLI2SDIVQ */ -/** - * @} - */ -#endif /* USB_OTG_FS || USB_OTG_HS */ - -#endif /* RCC_DCKCFGR_CK48MSEL || RCC_DCKCFGR2_CK48MSEL */ - -#if defined(DFSDM1_Channel0) || defined(DFSDM2_Channel0) -/** @defgroup RCC_LL_EC_DFSDM1_AUDIO_CLKSOURCE Peripheral DFSDM Audio clock source selection - * @{ - */ -#define LL_RCC_DFSDM1_AUDIO_CLKSOURCE_I2S1 (uint32_t)(RCC_DCKCFGR_CKDFSDM1ASEL | 0x00000000U) /*!< I2S1 clock used as DFSDM1 Audio clock source */ -#define LL_RCC_DFSDM1_AUDIO_CLKSOURCE_I2S2 (uint32_t)(RCC_DCKCFGR_CKDFSDM1ASEL | (RCC_DCKCFGR_CKDFSDM1ASEL << 16)) /*!< I2S2 clock used as DFSDM1 Audio clock source */ -#if defined(DFSDM2_Channel0) -#define LL_RCC_DFSDM2_AUDIO_CLKSOURCE_I2S1 (uint32_t)(RCC_DCKCFGR_CKDFSDM2ASEL | 0x00000000U) /*!< I2S1 clock used as DFSDM2 Audio clock source */ -#define LL_RCC_DFSDM2_AUDIO_CLKSOURCE_I2S2 (uint32_t)(RCC_DCKCFGR_CKDFSDM2ASEL | (RCC_DCKCFGR_CKDFSDM2ASEL << 16)) /*!< I2S2 clock used as DFSDM2 Audio clock source */ -#endif /* DFSDM2_Channel0 */ -/** - * @} - */ - -/** @defgroup RCC_LL_EC_DFSDM1_CLKSOURCE Peripheral DFSDM clock source selection - * @{ - */ -#define LL_RCC_DFSDM1_CLKSOURCE_PCLK2 0x00000000U /*!< PCLK2 clock used as DFSDM1 clock */ -#define LL_RCC_DFSDM1_CLKSOURCE_SYSCLK RCC_DCKCFGR_CKDFSDM1SEL /*!< System clock used as DFSDM1 clock */ -#if defined(DFSDM2_Channel0) -#define LL_RCC_DFSDM2_CLKSOURCE_PCLK2 0x00000000U /*!< PCLK2 clock used as DFSDM2 clock */ -#define LL_RCC_DFSDM2_CLKSOURCE_SYSCLK RCC_DCKCFGR_CKDFSDM1SEL /*!< System clock used as DFSDM2 clock */ -#endif /* DFSDM2_Channel0 */ -/** - * @} - */ -#endif /* DFSDM1_Channel0 || DFSDM2_Channel0 */ - -#if defined(FMPI2C1) -/** @defgroup RCC_LL_EC_FMPI2C1 Peripheral FMPI2C get clock source - * @{ - */ -#define LL_RCC_FMPI2C1_CLKSOURCE RCC_DCKCFGR2_FMPI2C1SEL /*!< FMPI2C1 Clock source selection */ -/** - * @} - */ -#endif /* FMPI2C1 */ - -#if defined(SPDIFRX) -/** @defgroup RCC_LL_EC_SPDIFRX_CLKSOURCE Peripheral SPDIFRX clock source selection - * @{ - */ -#define LL_RCC_SPDIFRX1_CLKSOURCE_PLL 0x00000000U /*!< PLL clock used as SPDIFRX clock source */ -#define LL_RCC_SPDIFRX1_CLKSOURCE_PLLI2S RCC_DCKCFGR2_SPDIFRXSEL /*!< PLLI2S clock used as SPDIFRX clock source */ -/** - * @} - */ -#endif /* SPDIFRX */ - -#if defined(LPTIM1) -/** @defgroup RCC_LL_EC_LPTIM1 Peripheral LPTIM get clock source - * @{ - */ -#define LL_RCC_LPTIM1_CLKSOURCE RCC_DCKCFGR2_LPTIM1SEL /*!< LPTIM1 Clock source selection */ -/** - * @} - */ -#endif /* LPTIM1 */ - -#if defined(SAI1) -/** @defgroup RCC_LL_EC_SAIx Peripheral SAI get clock source - * @{ - */ -#if defined(RCC_DCKCFGR_SAI1ASRC) -#define LL_RCC_SAI1_A_CLKSOURCE RCC_DCKCFGR_SAI1ASRC /*!< SAI1 block A Clock source selection */ -#endif /* RCC_DCKCFGR_SAI1ASRC */ -#if defined(RCC_DCKCFGR_SAI1BSRC) -#define LL_RCC_SAI1_B_CLKSOURCE RCC_DCKCFGR_SAI1BSRC /*!< SAI1 block B Clock source selection */ -#endif /* RCC_DCKCFGR_SAI1BSRC */ -#if defined(RCC_DCKCFGR_SAI1SRC) -#define LL_RCC_SAI1_CLKSOURCE RCC_DCKCFGR_SAI1SRC /*!< SAI1 Clock source selection */ -#endif /* RCC_DCKCFGR_SAI1SRC */ -#if defined(RCC_DCKCFGR_SAI2SRC) -#define LL_RCC_SAI2_CLKSOURCE RCC_DCKCFGR_SAI2SRC /*!< SAI2 Clock source selection */ -#endif /* RCC_DCKCFGR_SAI2SRC */ -/** - * @} - */ -#endif /* SAI1 */ - -#if defined(SDIO) -/** @defgroup RCC_LL_EC_SDIOx Peripheral SDIO get clock source - * @{ - */ -#if defined(RCC_DCKCFGR_SDIOSEL) -#define LL_RCC_SDIO_CLKSOURCE RCC_DCKCFGR_SDIOSEL /*!< SDIO Clock source selection */ -#elif defined(RCC_DCKCFGR2_SDIOSEL) -#define LL_RCC_SDIO_CLKSOURCE RCC_DCKCFGR2_SDIOSEL /*!< SDIO Clock source selection */ -#else -#define LL_RCC_SDIO_CLKSOURCE RCC_PLLCFGR_PLLQ /*!< SDIO Clock source selection */ -#endif /* RCC_DCKCFGR_SDIOSEL */ -/** - * @} - */ -#endif /* SDIO */ - -#if defined(RCC_DCKCFGR_CK48MSEL) || defined(RCC_DCKCFGR2_CK48MSEL) -/** @defgroup RCC_LL_EC_CK48M Peripheral CK48M get clock source - * @{ - */ -#if defined(RCC_DCKCFGR_CK48MSEL) -#define LL_RCC_CK48M_CLKSOURCE RCC_DCKCFGR_CK48MSEL /*!< CK48M Domain clock source selection */ -#endif /* RCC_DCKCFGR_CK48MSEL */ -#if defined(RCC_DCKCFGR2_CK48MSEL) -#define LL_RCC_CK48M_CLKSOURCE RCC_DCKCFGR2_CK48MSEL /*!< CK48M Domain clock source selection */ -#endif /* RCC_DCKCFGR_CK48MSEL */ -/** - * @} - */ -#endif /* RCC_DCKCFGR_CK48MSEL || RCC_DCKCFGR2_CK48MSEL */ - -#if defined(RNG) -/** @defgroup RCC_LL_EC_RNG Peripheral RNG get clock source - * @{ - */ -#if defined(RCC_DCKCFGR_CK48MSEL) || defined(RCC_DCKCFGR2_CK48MSEL) -#define LL_RCC_RNG_CLKSOURCE LL_RCC_CK48M_CLKSOURCE /*!< RNG Clock source selection */ -#else -#define LL_RCC_RNG_CLKSOURCE RCC_PLLCFGR_PLLQ /*!< RNG Clock source selection */ -#endif /* RCC_DCKCFGR_CK48MSEL || RCC_DCKCFGR2_CK48MSEL */ -/** - * @} - */ -#endif /* RNG */ - -#if defined(USB_OTG_FS) || defined(USB_OTG_HS) -/** @defgroup RCC_LL_EC_USB Peripheral USB get clock source - * @{ - */ -#if defined(RCC_DCKCFGR_CK48MSEL) || defined(RCC_DCKCFGR2_CK48MSEL) -#define LL_RCC_USB_CLKSOURCE LL_RCC_CK48M_CLKSOURCE /*!< USB Clock source selection */ -#else -#define LL_RCC_USB_CLKSOURCE RCC_PLLCFGR_PLLQ /*!< USB Clock source selection */ -#endif /* RCC_DCKCFGR_CK48MSEL || RCC_DCKCFGR2_CK48MSEL */ -/** - * @} - */ -#endif /* USB_OTG_FS || USB_OTG_HS */ - -#if defined(CEC) -/** @defgroup RCC_LL_EC_CEC Peripheral CEC get clock source - * @{ - */ -#define LL_RCC_CEC_CLKSOURCE RCC_DCKCFGR2_CECSEL /*!< CEC Clock source selection */ -/** - * @} - */ -#endif /* CEC */ - -/** @defgroup RCC_LL_EC_I2S1 Peripheral I2S get clock source - * @{ - */ -#if defined(RCC_CFGR_I2SSRC) -#define LL_RCC_I2S1_CLKSOURCE RCC_CFGR_I2SSRC /*!< I2S1 Clock source selection */ -#endif /* RCC_CFGR_I2SSRC */ -#if defined(RCC_DCKCFGR_I2SSRC) -#define LL_RCC_I2S1_CLKSOURCE RCC_DCKCFGR_I2SSRC /*!< I2S1 Clock source selection */ -#endif /* RCC_DCKCFGR_I2SSRC */ -#if defined(RCC_DCKCFGR_I2S1SRC) -#define LL_RCC_I2S1_CLKSOURCE RCC_DCKCFGR_I2S1SRC /*!< I2S1 Clock source selection */ -#endif /* RCC_DCKCFGR_I2S1SRC */ -#if defined(RCC_DCKCFGR_I2S2SRC) -#define LL_RCC_I2S2_CLKSOURCE RCC_DCKCFGR_I2S2SRC /*!< I2S2 Clock source selection */ -#endif /* RCC_DCKCFGR_I2S2SRC */ -/** - * @} - */ - -#if defined(DFSDM1_Channel0) || defined(DFSDM2_Channel0) -/** @defgroup RCC_LL_EC_DFSDM_AUDIO Peripheral DFSDM Audio get clock source - * @{ - */ -#define LL_RCC_DFSDM1_AUDIO_CLKSOURCE RCC_DCKCFGR_CKDFSDM1ASEL /*!< DFSDM1 Audio Clock source selection */ -#if defined(DFSDM2_Channel0) -#define LL_RCC_DFSDM2_AUDIO_CLKSOURCE RCC_DCKCFGR_CKDFSDM2ASEL /*!< DFSDM2 Audio Clock source selection */ -#endif /* DFSDM2_Channel0 */ -/** - * @} - */ - -/** @defgroup RCC_LL_EC_DFSDM Peripheral DFSDM get clock source - * @{ - */ -#define LL_RCC_DFSDM1_CLKSOURCE RCC_DCKCFGR_CKDFSDM1SEL /*!< DFSDM1 Clock source selection */ -#if defined(DFSDM2_Channel0) -#define LL_RCC_DFSDM2_CLKSOURCE RCC_DCKCFGR_CKDFSDM1SEL /*!< DFSDM2 Clock source selection */ -#endif /* DFSDM2_Channel0 */ -/** - * @} - */ -#endif /* DFSDM1_Channel0 || DFSDM2_Channel0 */ - -#if defined(SPDIFRX) -/** @defgroup RCC_LL_EC_SPDIFRX Peripheral SPDIFRX get clock source - * @{ - */ -#define LL_RCC_SPDIFRX1_CLKSOURCE RCC_DCKCFGR2_SPDIFRXSEL /*!< SPDIFRX Clock source selection */ -/** - * @} - */ -#endif /* SPDIFRX */ - -#if defined(DSI) -/** @defgroup RCC_LL_EC_DSI Peripheral DSI get clock source - * @{ - */ -#define LL_RCC_DSI_CLKSOURCE RCC_DCKCFGR_DSISEL /*!< DSI Clock source selection */ -/** - * @} - */ -#endif /* DSI */ - -#if defined(LTDC) -/** @defgroup RCC_LL_EC_LTDC Peripheral LTDC get clock source - * @{ - */ -#define LL_RCC_LTDC_CLKSOURCE RCC_DCKCFGR_PLLSAIDIVR /*!< LTDC Clock source selection */ -/** - * @} - */ -#endif /* LTDC */ - - -/** @defgroup RCC_LL_EC_RTC_CLKSOURCE RTC clock source selection - * @{ - */ -#define LL_RCC_RTC_CLKSOURCE_NONE 0x00000000U /*!< No clock used as RTC clock */ -#define LL_RCC_RTC_CLKSOURCE_LSE RCC_BDCR_RTCSEL_0 /*!< LSE oscillator clock used as RTC clock */ -#define LL_RCC_RTC_CLKSOURCE_LSI RCC_BDCR_RTCSEL_1 /*!< LSI oscillator clock used as RTC clock */ -#define LL_RCC_RTC_CLKSOURCE_HSE RCC_BDCR_RTCSEL /*!< HSE oscillator clock divided by HSE prescaler used as RTC clock */ -/** - * @} - */ - -#if defined(RCC_DCKCFGR_TIMPRE) -/** @defgroup RCC_LL_EC_TIM_CLKPRESCALER Timers clocks prescalers selection - * @{ - */ -#define LL_RCC_TIM_PRESCALER_TWICE 0x00000000U /*!< Timers clock to twice PCLK */ -#define LL_RCC_TIM_PRESCALER_FOUR_TIMES RCC_DCKCFGR_TIMPRE /*!< Timers clock to four time PCLK */ -/** - * @} - */ -#endif /* RCC_DCKCFGR_TIMPRE */ - -/** @defgroup RCC_LL_EC_PLLSOURCE PLL, PLLI2S and PLLSAI entry clock source - * @{ - */ -#define LL_RCC_PLLSOURCE_HSI RCC_PLLCFGR_PLLSRC_HSI /*!< HSI16 clock selected as PLL entry clock source */ -#define LL_RCC_PLLSOURCE_HSE RCC_PLLCFGR_PLLSRC_HSE /*!< HSE clock selected as PLL entry clock source */ -#if defined(RCC_PLLI2SCFGR_PLLI2SSRC) -#define LL_RCC_PLLI2SSOURCE_PIN (RCC_PLLI2SCFGR_PLLI2SSRC | 0x80U) /*!< I2S External pin input clock selected as PLLI2S entry clock source */ -#endif /* RCC_PLLI2SCFGR_PLLI2SSRC */ -/** - * @} - */ - -/** @defgroup RCC_LL_EC_PLLM_DIV PLL, PLLI2S and PLLSAI division factor - * @{ - */ -#define LL_RCC_PLLM_DIV_2 (RCC_PLLCFGR_PLLM_1) /*!< PLL, PLLI2S and PLLSAI division factor by 2 */ -#define LL_RCC_PLLM_DIV_3 (RCC_PLLCFGR_PLLM_1 | RCC_PLLCFGR_PLLM_0) /*!< PLL, PLLI2S and PLLSAI division factor by 3 */ -#define LL_RCC_PLLM_DIV_4 (RCC_PLLCFGR_PLLM_2) /*!< PLL, PLLI2S and PLLSAI division factor by 4 */ -#define LL_RCC_PLLM_DIV_5 (RCC_PLLCFGR_PLLM_2 | RCC_PLLCFGR_PLLM_0) /*!< PLL, PLLI2S and PLLSAI division factor by 5 */ -#define LL_RCC_PLLM_DIV_6 (RCC_PLLCFGR_PLLM_2 | RCC_PLLCFGR_PLLM_1) /*!< PLL, PLLI2S and PLLSAI division factor by 6 */ -#define LL_RCC_PLLM_DIV_7 (RCC_PLLCFGR_PLLM_2 | RCC_PLLCFGR_PLLM_1 | RCC_PLLCFGR_PLLM_0) /*!< PLL, PLLI2S and PLLSAI division factor by 7 */ -#define LL_RCC_PLLM_DIV_8 (RCC_PLLCFGR_PLLM_3) /*!< PLL, PLLI2S and PLLSAI division factor by 8 */ -#define LL_RCC_PLLM_DIV_9 (RCC_PLLCFGR_PLLM_3 | RCC_PLLCFGR_PLLM_0) /*!< PLL, PLLI2S and PLLSAI division factor by 9 */ -#define LL_RCC_PLLM_DIV_10 (RCC_PLLCFGR_PLLM_3 | RCC_PLLCFGR_PLLM_1) /*!< PLL, PLLI2S and PLLSAI division factor by 10 */ -#define LL_RCC_PLLM_DIV_11 (RCC_PLLCFGR_PLLM_3 | RCC_PLLCFGR_PLLM_1 | RCC_PLLCFGR_PLLM_0) /*!< PLL, PLLI2S and PLLSAI division factor by 11 */ -#define LL_RCC_PLLM_DIV_12 (RCC_PLLCFGR_PLLM_3 | RCC_PLLCFGR_PLLM_2) /*!< PLL, PLLI2S and PLLSAI division factor by 12 */ -#define LL_RCC_PLLM_DIV_13 (RCC_PLLCFGR_PLLM_3 | RCC_PLLCFGR_PLLM_2 | RCC_PLLCFGR_PLLM_0) /*!< PLL, PLLI2S and PLLSAI division factor by 13 */ -#define LL_RCC_PLLM_DIV_14 (RCC_PLLCFGR_PLLM_3 | RCC_PLLCFGR_PLLM_2 | RCC_PLLCFGR_PLLM_1) /*!< PLL, PLLI2S and PLLSAI division factor by 14 */ -#define LL_RCC_PLLM_DIV_15 (RCC_PLLCFGR_PLLM_3 | RCC_PLLCFGR_PLLM_2 | RCC_PLLCFGR_PLLM_1 | RCC_PLLCFGR_PLLM_0) /*!< PLL, PLLI2S and PLLSAI division factor by 15 */ -#define LL_RCC_PLLM_DIV_16 (RCC_PLLCFGR_PLLM_4) /*!< PLL, PLLI2S and PLLSAI division factor by 16 */ -#define LL_RCC_PLLM_DIV_17 (RCC_PLLCFGR_PLLM_4 | RCC_PLLCFGR_PLLM_0) /*!< PLL, PLLI2S and PLLSAI division factor by 17 */ -#define LL_RCC_PLLM_DIV_18 (RCC_PLLCFGR_PLLM_4 | RCC_PLLCFGR_PLLM_1) /*!< PLL, PLLI2S and PLLSAI division factor by 18 */ -#define LL_RCC_PLLM_DIV_19 (RCC_PLLCFGR_PLLM_4 | RCC_PLLCFGR_PLLM_1 | RCC_PLLCFGR_PLLM_0) /*!< PLL, PLLI2S and PLLSAI division factor by 19 */ -#define LL_RCC_PLLM_DIV_20 (RCC_PLLCFGR_PLLM_4 | RCC_PLLCFGR_PLLM_2) /*!< PLL, PLLI2S and PLLSAI division factor by 20 */ -#define LL_RCC_PLLM_DIV_21 (RCC_PLLCFGR_PLLM_4 | RCC_PLLCFGR_PLLM_2 | RCC_PLLCFGR_PLLM_0) /*!< PLL, PLLI2S and PLLSAI division factor by 21 */ -#define LL_RCC_PLLM_DIV_22 (RCC_PLLCFGR_PLLM_4 | RCC_PLLCFGR_PLLM_2 | RCC_PLLCFGR_PLLM_1) /*!< PLL, PLLI2S and PLLSAI division factor by 22 */ -#define LL_RCC_PLLM_DIV_23 (RCC_PLLCFGR_PLLM_4 | RCC_PLLCFGR_PLLM_2 | RCC_PLLCFGR_PLLM_1 | RCC_PLLCFGR_PLLM_0) /*!< PLL, PLLI2S and PLLSAI division factor by 23 */ -#define LL_RCC_PLLM_DIV_24 (RCC_PLLCFGR_PLLM_4 | RCC_PLLCFGR_PLLM_3) /*!< PLL, PLLI2S and PLLSAI division factor by 24 */ -#define LL_RCC_PLLM_DIV_25 (RCC_PLLCFGR_PLLM_4 | RCC_PLLCFGR_PLLM_3 | RCC_PLLCFGR_PLLM_0) /*!< PLL, PLLI2S and PLLSAI division factor by 25 */ -#define LL_RCC_PLLM_DIV_26 (RCC_PLLCFGR_PLLM_4 | RCC_PLLCFGR_PLLM_3 | RCC_PLLCFGR_PLLM_1) /*!< PLL, PLLI2S and PLLSAI division factor by 26 */ -#define LL_RCC_PLLM_DIV_27 (RCC_PLLCFGR_PLLM_4 | RCC_PLLCFGR_PLLM_3 | RCC_PLLCFGR_PLLM_1 | RCC_PLLCFGR_PLLM_0) /*!< PLL, PLLI2S and PLLSAI division factor by 27 */ -#define LL_RCC_PLLM_DIV_28 (RCC_PLLCFGR_PLLM_4 | RCC_PLLCFGR_PLLM_3 | RCC_PLLCFGR_PLLM_2) /*!< PLL, PLLI2S and PLLSAI division factor by 28 */ -#define LL_RCC_PLLM_DIV_29 (RCC_PLLCFGR_PLLM_4 | RCC_PLLCFGR_PLLM_3 | RCC_PLLCFGR_PLLM_2 | RCC_PLLCFGR_PLLM_0) /*!< PLL, PLLI2S and PLLSAI division factor by 29 */ -#define LL_RCC_PLLM_DIV_30 (RCC_PLLCFGR_PLLM_4 | RCC_PLLCFGR_PLLM_3 | RCC_PLLCFGR_PLLM_2 | RCC_PLLCFGR_PLLM_1) /*!< PLL, PLLI2S and PLLSAI division factor by 30 */ -#define LL_RCC_PLLM_DIV_31 (RCC_PLLCFGR_PLLM_4 | RCC_PLLCFGR_PLLM_3 | RCC_PLLCFGR_PLLM_2 | RCC_PLLCFGR_PLLM_1 | RCC_PLLCFGR_PLLM_0) /*!< PLL, PLLI2S and PLLSAI division factor by 31 */ -#define LL_RCC_PLLM_DIV_32 (RCC_PLLCFGR_PLLM_5) /*!< PLL, PLLI2S and PLLSAI division factor by 32 */ -#define LL_RCC_PLLM_DIV_33 (RCC_PLLCFGR_PLLM_5 | RCC_PLLCFGR_PLLM_0) /*!< PLL, PLLI2S and PLLSAI division factor by 33 */ -#define LL_RCC_PLLM_DIV_34 (RCC_PLLCFGR_PLLM_5 | RCC_PLLCFGR_PLLM_1) /*!< PLL, PLLI2S and PLLSAI division factor by 34 */ -#define LL_RCC_PLLM_DIV_35 (RCC_PLLCFGR_PLLM_5 | RCC_PLLCFGR_PLLM_1 | RCC_PLLCFGR_PLLM_0) /*!< PLL, PLLI2S and PLLSAI division factor by 35 */ -#define LL_RCC_PLLM_DIV_36 (RCC_PLLCFGR_PLLM_5 | RCC_PLLCFGR_PLLM_2) /*!< PLL, PLLI2S and PLLSAI division factor by 36 */ -#define LL_RCC_PLLM_DIV_37 (RCC_PLLCFGR_PLLM_5 | RCC_PLLCFGR_PLLM_2 | RCC_PLLCFGR_PLLM_0) /*!< PLL, PLLI2S and PLLSAI division factor by 37 */ -#define LL_RCC_PLLM_DIV_38 (RCC_PLLCFGR_PLLM_5 | RCC_PLLCFGR_PLLM_2 | RCC_PLLCFGR_PLLM_1) /*!< PLL, PLLI2S and PLLSAI division factor by 38 */ -#define LL_RCC_PLLM_DIV_39 (RCC_PLLCFGR_PLLM_5 | RCC_PLLCFGR_PLLM_2 | RCC_PLLCFGR_PLLM_1 | RCC_PLLCFGR_PLLM_0) /*!< PLL, PLLI2S and PLLSAI division factor by 39 */ -#define LL_RCC_PLLM_DIV_40 (RCC_PLLCFGR_PLLM_5 | RCC_PLLCFGR_PLLM_3) /*!< PLL, PLLI2S and PLLSAI division factor by 40 */ -#define LL_RCC_PLLM_DIV_41 (RCC_PLLCFGR_PLLM_5 | RCC_PLLCFGR_PLLM_3 | RCC_PLLCFGR_PLLM_0) /*!< PLL, PLLI2S and PLLSAI division factor by 41 */ -#define LL_RCC_PLLM_DIV_42 (RCC_PLLCFGR_PLLM_5 | RCC_PLLCFGR_PLLM_3 | RCC_PLLCFGR_PLLM_1) /*!< PLL, PLLI2S and PLLSAI division factor by 42 */ -#define LL_RCC_PLLM_DIV_43 (RCC_PLLCFGR_PLLM_5 | RCC_PLLCFGR_PLLM_3 | RCC_PLLCFGR_PLLM_1 | RCC_PLLCFGR_PLLM_0) /*!< PLL, PLLI2S and PLLSAI division factor by 43 */ -#define LL_RCC_PLLM_DIV_44 (RCC_PLLCFGR_PLLM_5 | RCC_PLLCFGR_PLLM_3 | RCC_PLLCFGR_PLLM_2) /*!< PLL, PLLI2S and PLLSAI division factor by 44 */ -#define LL_RCC_PLLM_DIV_45 (RCC_PLLCFGR_PLLM_5 | RCC_PLLCFGR_PLLM_3 | RCC_PLLCFGR_PLLM_2 | RCC_PLLCFGR_PLLM_0) /*!< PLL, PLLI2S and PLLSAI division factor by 45 */ -#define LL_RCC_PLLM_DIV_46 (RCC_PLLCFGR_PLLM_5 | RCC_PLLCFGR_PLLM_3 | RCC_PLLCFGR_PLLM_2 | RCC_PLLCFGR_PLLM_1) /*!< PLL, PLLI2S and PLLSAI division factor by 46 */ -#define LL_RCC_PLLM_DIV_47 (RCC_PLLCFGR_PLLM_5 | RCC_PLLCFGR_PLLM_3 | RCC_PLLCFGR_PLLM_2 | RCC_PLLCFGR_PLLM_1 | RCC_PLLCFGR_PLLM_0) /*!< PLL, PLLI2S and PLLSAI division factor by 47 */ -#define LL_RCC_PLLM_DIV_48 (RCC_PLLCFGR_PLLM_5 | RCC_PLLCFGR_PLLM_4) /*!< PLL, PLLI2S and PLLSAI division factor by 48 */ -#define LL_RCC_PLLM_DIV_49 (RCC_PLLCFGR_PLLM_5 | RCC_PLLCFGR_PLLM_4 | RCC_PLLCFGR_PLLM_0) /*!< PLL, PLLI2S and PLLSAI division factor by 49 */ -#define LL_RCC_PLLM_DIV_50 (RCC_PLLCFGR_PLLM_5 | RCC_PLLCFGR_PLLM_4 | RCC_PLLCFGR_PLLM_1) /*!< PLL, PLLI2S and PLLSAI division factor by 50 */ -#define LL_RCC_PLLM_DIV_51 (RCC_PLLCFGR_PLLM_5 | RCC_PLLCFGR_PLLM_4 | RCC_PLLCFGR_PLLM_1 | RCC_PLLCFGR_PLLM_0) /*!< PLL, PLLI2S and PLLSAI division factor by 51 */ -#define LL_RCC_PLLM_DIV_52 (RCC_PLLCFGR_PLLM_5 | RCC_PLLCFGR_PLLM_4 | RCC_PLLCFGR_PLLM_2) /*!< PLL, PLLI2S and PLLSAI division factor by 52 */ -#define LL_RCC_PLLM_DIV_53 (RCC_PLLCFGR_PLLM_5 | RCC_PLLCFGR_PLLM_4 | RCC_PLLCFGR_PLLM_2 | RCC_PLLCFGR_PLLM_0) /*!< PLL, PLLI2S and PLLSAI division factor by 53 */ -#define LL_RCC_PLLM_DIV_54 (RCC_PLLCFGR_PLLM_5 | RCC_PLLCFGR_PLLM_4 | RCC_PLLCFGR_PLLM_2 | RCC_PLLCFGR_PLLM_1) /*!< PLL, PLLI2S and PLLSAI division factor by 54 */ -#define LL_RCC_PLLM_DIV_55 (RCC_PLLCFGR_PLLM_5 | RCC_PLLCFGR_PLLM_4 | RCC_PLLCFGR_PLLM_2 | RCC_PLLCFGR_PLLM_1 | RCC_PLLCFGR_PLLM_0) /*!< PLL, PLLI2S and PLLSAI division factor by 55 */ -#define LL_RCC_PLLM_DIV_56 (RCC_PLLCFGR_PLLM_5 | RCC_PLLCFGR_PLLM_4 | RCC_PLLCFGR_PLLM_3) /*!< PLL, PLLI2S and PLLSAI division factor by 56 */ -#define LL_RCC_PLLM_DIV_57 (RCC_PLLCFGR_PLLM_5 | RCC_PLLCFGR_PLLM_4 | RCC_PLLCFGR_PLLM_3 | RCC_PLLCFGR_PLLM_0) /*!< PLL, PLLI2S and PLLSAI division factor by 57 */ -#define LL_RCC_PLLM_DIV_58 (RCC_PLLCFGR_PLLM_5 | RCC_PLLCFGR_PLLM_4 | RCC_PLLCFGR_PLLM_3 | RCC_PLLCFGR_PLLM_1) /*!< PLL, PLLI2S and PLLSAI division factor by 58 */ -#define LL_RCC_PLLM_DIV_59 (RCC_PLLCFGR_PLLM_5 | RCC_PLLCFGR_PLLM_4 | RCC_PLLCFGR_PLLM_3 | RCC_PLLCFGR_PLLM_1 | RCC_PLLCFGR_PLLM_0) /*!< PLL, PLLI2S and PLLSAI division factor by 59 */ -#define LL_RCC_PLLM_DIV_60 (RCC_PLLCFGR_PLLM_5 | RCC_PLLCFGR_PLLM_4 | RCC_PLLCFGR_PLLM_3 | RCC_PLLCFGR_PLLM_2) /*!< PLL, PLLI2S and PLLSAI division factor by 60 */ -#define LL_RCC_PLLM_DIV_61 (RCC_PLLCFGR_PLLM_5 | RCC_PLLCFGR_PLLM_4 | RCC_PLLCFGR_PLLM_3 | RCC_PLLCFGR_PLLM_2 | RCC_PLLCFGR_PLLM_0) /*!< PLL, PLLI2S and PLLSAI division factor by 61 */ -#define LL_RCC_PLLM_DIV_62 (RCC_PLLCFGR_PLLM_5 | RCC_PLLCFGR_PLLM_4 | RCC_PLLCFGR_PLLM_3 | RCC_PLLCFGR_PLLM_2 | RCC_PLLCFGR_PLLM_1) /*!< PLL, PLLI2S and PLLSAI division factor by 62 */ -#define LL_RCC_PLLM_DIV_63 (RCC_PLLCFGR_PLLM_5 | RCC_PLLCFGR_PLLM_4 | RCC_PLLCFGR_PLLM_3 | RCC_PLLCFGR_PLLM_2 | RCC_PLLCFGR_PLLM_1 | RCC_PLLCFGR_PLLM_0) /*!< PLL, PLLI2S and PLLSAI division factor by 63 */ -/** - * @} - */ - -#if defined(RCC_PLLCFGR_PLLR) -/** @defgroup RCC_LL_EC_PLLR_DIV PLL division factor (PLLR) - * @{ - */ -#define LL_RCC_PLLR_DIV_2 (RCC_PLLCFGR_PLLR_1) /*!< Main PLL division factor for PLLCLK (system clock) by 2 */ -#define LL_RCC_PLLR_DIV_3 (RCC_PLLCFGR_PLLR_1|RCC_PLLCFGR_PLLR_0) /*!< Main PLL division factor for PLLCLK (system clock) by 3 */ -#define LL_RCC_PLLR_DIV_4 (RCC_PLLCFGR_PLLR_2) /*!< Main PLL division factor for PLLCLK (system clock) by 4 */ -#define LL_RCC_PLLR_DIV_5 (RCC_PLLCFGR_PLLR_2|RCC_PLLCFGR_PLLR_0) /*!< Main PLL division factor for PLLCLK (system clock) by 5 */ -#define LL_RCC_PLLR_DIV_6 (RCC_PLLCFGR_PLLR_2|RCC_PLLCFGR_PLLR_1) /*!< Main PLL division factor for PLLCLK (system clock) by 6 */ -#define LL_RCC_PLLR_DIV_7 (RCC_PLLCFGR_PLLR) /*!< Main PLL division factor for PLLCLK (system clock) by 7 */ -/** - * @} - */ -#endif /* RCC_PLLCFGR_PLLR */ - -#if defined(RCC_DCKCFGR_PLLDIVR) -/** @defgroup RCC_LL_EC_PLLDIVR PLLDIVR division factor (PLLDIVR) - * @{ - */ -#define LL_RCC_PLLDIVR_DIV_1 (RCC_DCKCFGR_PLLDIVR_0) /*!< PLL division factor for PLLDIVR output by 1 */ -#define LL_RCC_PLLDIVR_DIV_2 (RCC_DCKCFGR_PLLDIVR_1) /*!< PLL division factor for PLLDIVR output by 2 */ -#define LL_RCC_PLLDIVR_DIV_3 (RCC_DCKCFGR_PLLDIVR_1 | RCC_DCKCFGR_PLLDIVR_0) /*!< PLL division factor for PLLDIVR output by 3 */ -#define LL_RCC_PLLDIVR_DIV_4 (RCC_DCKCFGR_PLLDIVR_2) /*!< PLL division factor for PLLDIVR output by 4 */ -#define LL_RCC_PLLDIVR_DIV_5 (RCC_DCKCFGR_PLLDIVR_2 | RCC_DCKCFGR_PLLDIVR_0) /*!< PLL division factor for PLLDIVR output by 5 */ -#define LL_RCC_PLLDIVR_DIV_6 (RCC_DCKCFGR_PLLDIVR_2 | RCC_DCKCFGR_PLLDIVR_1) /*!< PLL division factor for PLLDIVR output by 6 */ -#define LL_RCC_PLLDIVR_DIV_7 (RCC_DCKCFGR_PLLDIVR_2 | RCC_DCKCFGR_PLLDIVR_1 | RCC_DCKCFGR_PLLDIVR_0) /*!< PLL division factor for PLLDIVR output by 7 */ -#define LL_RCC_PLLDIVR_DIV_8 (RCC_DCKCFGR_PLLDIVR_3) /*!< PLL division factor for PLLDIVR output by 8 */ -#define LL_RCC_PLLDIVR_DIV_9 (RCC_DCKCFGR_PLLDIVR_3 | RCC_DCKCFGR_PLLDIVR_0) /*!< PLL division factor for PLLDIVR output by 9 */ -#define LL_RCC_PLLDIVR_DIV_10 (RCC_DCKCFGR_PLLDIVR_3 | RCC_DCKCFGR_PLLDIVR_1) /*!< PLL division factor for PLLDIVR output by 10 */ -#define LL_RCC_PLLDIVR_DIV_11 (RCC_DCKCFGR_PLLDIVR_3 | RCC_DCKCFGR_PLLDIVR_1 | RCC_DCKCFGR_PLLDIVR_0) /*!< PLL division factor for PLLDIVR output by 11 */ -#define LL_RCC_PLLDIVR_DIV_12 (RCC_DCKCFGR_PLLDIVR_3 | RCC_DCKCFGR_PLLDIVR_2) /*!< PLL division factor for PLLDIVR output by 12 */ -#define LL_RCC_PLLDIVR_DIV_13 (RCC_DCKCFGR_PLLDIVR_3 | RCC_DCKCFGR_PLLDIVR_2 | RCC_DCKCFGR_PLLDIVR_0) /*!< PLL division factor for PLLDIVR output by 13 */ -#define LL_RCC_PLLDIVR_DIV_14 (RCC_DCKCFGR_PLLDIVR_3 | RCC_DCKCFGR_PLLDIVR_2 | RCC_DCKCFGR_PLLDIVR_1) /*!< PLL division factor for PLLDIVR output by 14 */ -#define LL_RCC_PLLDIVR_DIV_15 (RCC_DCKCFGR_PLLDIVR_3 | RCC_DCKCFGR_PLLDIVR_2 | RCC_DCKCFGR_PLLDIVR_1 | RCC_DCKCFGR_PLLDIVR_0) /*!< PLL division factor for PLLDIVR output by 15 */ -#define LL_RCC_PLLDIVR_DIV_16 (RCC_DCKCFGR_PLLDIVR_4) /*!< PLL division factor for PLLDIVR output by 16 */ -#define LL_RCC_PLLDIVR_DIV_17 (RCC_DCKCFGR_PLLDIVR_4 | RCC_DCKCFGR_PLLDIVR_0) /*!< PLL division factor for PLLDIVR output by 17 */ -#define LL_RCC_PLLDIVR_DIV_18 (RCC_DCKCFGR_PLLDIVR_4 | RCC_DCKCFGR_PLLDIVR_1) /*!< PLL division factor for PLLDIVR output by 18 */ -#define LL_RCC_PLLDIVR_DIV_19 (RCC_DCKCFGR_PLLDIVR_4 | RCC_DCKCFGR_PLLDIVR_1 | RCC_DCKCFGR_PLLDIVR_0) /*!< PLL division factor for PLLDIVR output by 19 */ -#define LL_RCC_PLLDIVR_DIV_20 (RCC_DCKCFGR_PLLDIVR_4 | RCC_DCKCFGR_PLLDIVR_2) /*!< PLL division factor for PLLDIVR output by 20 */ -#define LL_RCC_PLLDIVR_DIV_21 (RCC_DCKCFGR_PLLDIVR_4 | RCC_DCKCFGR_PLLDIVR_2 | RCC_DCKCFGR_PLLDIVR_0) /*!< PLL division factor for PLLDIVR output by 21 */ -#define LL_RCC_PLLDIVR_DIV_22 (RCC_DCKCFGR_PLLDIVR_4 | RCC_DCKCFGR_PLLDIVR_2 | RCC_DCKCFGR_PLLDIVR_1) /*!< PLL division factor for PLLDIVR output by 22 */ -#define LL_RCC_PLLDIVR_DIV_23 (RCC_DCKCFGR_PLLDIVR_4 | RCC_DCKCFGR_PLLDIVR_2 | RCC_DCKCFGR_PLLDIVR_1 | RCC_DCKCFGR_PLLDIVR_0) /*!< PLL division factor for PLLDIVR output by 23 */ -#define LL_RCC_PLLDIVR_DIV_24 (RCC_DCKCFGR_PLLDIVR_4 | RCC_DCKCFGR_PLLDIVR_3) /*!< PLL division factor for PLLDIVR output by 24 */ -#define LL_RCC_PLLDIVR_DIV_25 (RCC_DCKCFGR_PLLDIVR_4 | RCC_DCKCFGR_PLLDIVR_3 | RCC_DCKCFGR_PLLDIVR_0) /*!< PLL division factor for PLLDIVR output by 25 */ -#define LL_RCC_PLLDIVR_DIV_26 (RCC_DCKCFGR_PLLDIVR_4 | RCC_DCKCFGR_PLLDIVR_3 | RCC_DCKCFGR_PLLDIVR_1) /*!< PLL division factor for PLLDIVR output by 26 */ -#define LL_RCC_PLLDIVR_DIV_27 (RCC_DCKCFGR_PLLDIVR_4 | RCC_DCKCFGR_PLLDIVR_3 | RCC_DCKCFGR_PLLDIVR_1 | RCC_DCKCFGR_PLLDIVR_0) /*!< PLL division factor for PLLDIVR output by 27 */ -#define LL_RCC_PLLDIVR_DIV_28 (RCC_DCKCFGR_PLLDIVR_4 | RCC_DCKCFGR_PLLDIVR_3 | RCC_DCKCFGR_PLLDIVR_2) /*!< PLL division factor for PLLDIVR output by 28 */ -#define LL_RCC_PLLDIVR_DIV_29 (RCC_DCKCFGR_PLLDIVR_4 | RCC_DCKCFGR_PLLDIVR_3 | RCC_DCKCFGR_PLLDIVR_2 | RCC_DCKCFGR_PLLDIVR_0) /*!< PLL division factor for PLLDIVR output by 29 */ -#define LL_RCC_PLLDIVR_DIV_30 (RCC_DCKCFGR_PLLDIVR_4 | RCC_DCKCFGR_PLLDIVR_3 | RCC_DCKCFGR_PLLDIVR_2 | RCC_DCKCFGR_PLLDIVR_1) /*!< PLL division factor for PLLDIVR output by 30 */ -#define LL_RCC_PLLDIVR_DIV_31 (RCC_DCKCFGR_PLLDIVR_4 | RCC_DCKCFGR_PLLDIVR_3 | RCC_DCKCFGR_PLLDIVR_2 | RCC_DCKCFGR_PLLDIVR_1 | RCC_DCKCFGR_PLLDIVR_0) /*!< PLL division factor for PLLDIVR output by 31 */ -/** - * @} - */ -#endif /* RCC_DCKCFGR_PLLDIVR */ - -/** @defgroup RCC_LL_EC_PLLP_DIV PLL division factor (PLLP) - * @{ - */ -#define LL_RCC_PLLP_DIV_2 0x00000000U /*!< Main PLL division factor for PLLP output by 2 */ -#define LL_RCC_PLLP_DIV_4 RCC_PLLCFGR_PLLP_0 /*!< Main PLL division factor for PLLP output by 4 */ -#define LL_RCC_PLLP_DIV_6 RCC_PLLCFGR_PLLP_1 /*!< Main PLL division factor for PLLP output by 6 */ -#define LL_RCC_PLLP_DIV_8 (RCC_PLLCFGR_PLLP_1 | RCC_PLLCFGR_PLLP_0) /*!< Main PLL division factor for PLLP output by 8 */ -/** - * @} - */ - -/** @defgroup RCC_LL_EC_PLLQ_DIV PLL division factor (PLLQ) - * @{ - */ -#define LL_RCC_PLLQ_DIV_2 RCC_PLLCFGR_PLLQ_1 /*!< Main PLL division factor for PLLQ output by 2 */ -#define LL_RCC_PLLQ_DIV_3 (RCC_PLLCFGR_PLLQ_1|RCC_PLLCFGR_PLLQ_0) /*!< Main PLL division factor for PLLQ output by 3 */ -#define LL_RCC_PLLQ_DIV_4 RCC_PLLCFGR_PLLQ_2 /*!< Main PLL division factor for PLLQ output by 4 */ -#define LL_RCC_PLLQ_DIV_5 (RCC_PLLCFGR_PLLQ_2|RCC_PLLCFGR_PLLQ_0) /*!< Main PLL division factor for PLLQ output by 5 */ -#define LL_RCC_PLLQ_DIV_6 (RCC_PLLCFGR_PLLQ_2|RCC_PLLCFGR_PLLQ_1) /*!< Main PLL division factor for PLLQ output by 6 */ -#define LL_RCC_PLLQ_DIV_7 (RCC_PLLCFGR_PLLQ_2|RCC_PLLCFGR_PLLQ_1|RCC_PLLCFGR_PLLQ_0) /*!< Main PLL division factor for PLLQ output by 7 */ -#define LL_RCC_PLLQ_DIV_8 RCC_PLLCFGR_PLLQ_3 /*!< Main PLL division factor for PLLQ output by 8 */ -#define LL_RCC_PLLQ_DIV_9 (RCC_PLLCFGR_PLLQ_3|RCC_PLLCFGR_PLLQ_0) /*!< Main PLL division factor for PLLQ output by 9 */ -#define LL_RCC_PLLQ_DIV_10 (RCC_PLLCFGR_PLLQ_3|RCC_PLLCFGR_PLLQ_1) /*!< Main PLL division factor for PLLQ output by 10 */ -#define LL_RCC_PLLQ_DIV_11 (RCC_PLLCFGR_PLLQ_3|RCC_PLLCFGR_PLLQ_1|RCC_PLLCFGR_PLLQ_0) /*!< Main PLL division factor for PLLQ output by 11 */ -#define LL_RCC_PLLQ_DIV_12 (RCC_PLLCFGR_PLLQ_3|RCC_PLLCFGR_PLLQ_2) /*!< Main PLL division factor for PLLQ output by 12 */ -#define LL_RCC_PLLQ_DIV_13 (RCC_PLLCFGR_PLLQ_3|RCC_PLLCFGR_PLLQ_2|RCC_PLLCFGR_PLLQ_0) /*!< Main PLL division factor for PLLQ output by 13 */ -#define LL_RCC_PLLQ_DIV_14 (RCC_PLLCFGR_PLLQ_3|RCC_PLLCFGR_PLLQ_2|RCC_PLLCFGR_PLLQ_1) /*!< Main PLL division factor for PLLQ output by 14 */ -#define LL_RCC_PLLQ_DIV_15 (RCC_PLLCFGR_PLLQ_3|RCC_PLLCFGR_PLLQ_2|RCC_PLLCFGR_PLLQ_1|RCC_PLLCFGR_PLLQ_0) /*!< Main PLL division factor for PLLQ output by 15 */ -/** - * @} - */ - -/** @defgroup RCC_LL_EC_PLL_SPRE_SEL PLL Spread Spectrum Selection - * @{ - */ -#define LL_RCC_SPREAD_SELECT_CENTER 0x00000000U /*!< PLL center spread spectrum selection */ -#define LL_RCC_SPREAD_SELECT_DOWN RCC_SSCGR_SPREADSEL /*!< PLL down spread spectrum selection */ -/** - * @} - */ - -#if defined(RCC_PLLI2S_SUPPORT) -/** @defgroup RCC_LL_EC_PLLI2SM PLLI2SM division factor (PLLI2SM) - * @{ - */ -#if defined(RCC_PLLI2SCFGR_PLLI2SM) -#define LL_RCC_PLLI2SM_DIV_2 (RCC_PLLI2SCFGR_PLLI2SM_1) /*!< PLLI2S division factor for PLLI2SM output by 2 */ -#define LL_RCC_PLLI2SM_DIV_3 (RCC_PLLI2SCFGR_PLLI2SM_1 | RCC_PLLI2SCFGR_PLLI2SM_0) /*!< PLLI2S division factor for PLLI2SM output by 3 */ -#define LL_RCC_PLLI2SM_DIV_4 (RCC_PLLI2SCFGR_PLLI2SM_2) /*!< PLLI2S division factor for PLLI2SM output by 4 */ -#define LL_RCC_PLLI2SM_DIV_5 (RCC_PLLI2SCFGR_PLLI2SM_2 | RCC_PLLI2SCFGR_PLLI2SM_0) /*!< PLLI2S division factor for PLLI2SM output by 5 */ -#define LL_RCC_PLLI2SM_DIV_6 (RCC_PLLI2SCFGR_PLLI2SM_2 | RCC_PLLI2SCFGR_PLLI2SM_1) /*!< PLLI2S division factor for PLLI2SM output by 6 */ -#define LL_RCC_PLLI2SM_DIV_7 (RCC_PLLI2SCFGR_PLLI2SM_2 | RCC_PLLI2SCFGR_PLLI2SM_1 | RCC_PLLI2SCFGR_PLLI2SM_0) /*!< PLLI2S division factor for PLLI2SM output by 7 */ -#define LL_RCC_PLLI2SM_DIV_8 (RCC_PLLI2SCFGR_PLLI2SM_3) /*!< PLLI2S division factor for PLLI2SM output by 8 */ -#define LL_RCC_PLLI2SM_DIV_9 (RCC_PLLI2SCFGR_PLLI2SM_3 | RCC_PLLI2SCFGR_PLLI2SM_0) /*!< PLLI2S division factor for PLLI2SM output by 9 */ -#define LL_RCC_PLLI2SM_DIV_10 (RCC_PLLI2SCFGR_PLLI2SM_3 | RCC_PLLI2SCFGR_PLLI2SM_1) /*!< PLLI2S division factor for PLLI2SM output by 10 */ -#define LL_RCC_PLLI2SM_DIV_11 (RCC_PLLI2SCFGR_PLLI2SM_3 | RCC_PLLI2SCFGR_PLLI2SM_1 | RCC_PLLI2SCFGR_PLLI2SM_0) /*!< PLLI2S division factor for PLLI2SM output by 11 */ -#define LL_RCC_PLLI2SM_DIV_12 (RCC_PLLI2SCFGR_PLLI2SM_3 | RCC_PLLI2SCFGR_PLLI2SM_2) /*!< PLLI2S division factor for PLLI2SM output by 12 */ -#define LL_RCC_PLLI2SM_DIV_13 (RCC_PLLI2SCFGR_PLLI2SM_3 | RCC_PLLI2SCFGR_PLLI2SM_2 | RCC_PLLI2SCFGR_PLLI2SM_0) /*!< PLLI2S division factor for PLLI2SM output by 13 */ -#define LL_RCC_PLLI2SM_DIV_14 (RCC_PLLI2SCFGR_PLLI2SM_3 | RCC_PLLI2SCFGR_PLLI2SM_2 | RCC_PLLI2SCFGR_PLLI2SM_1) /*!< PLLI2S division factor for PLLI2SM output by 14 */ -#define LL_RCC_PLLI2SM_DIV_15 (RCC_PLLI2SCFGR_PLLI2SM_3 | RCC_PLLI2SCFGR_PLLI2SM_2 | RCC_PLLI2SCFGR_PLLI2SM_1 | RCC_PLLI2SCFGR_PLLI2SM_0) /*!< PLLI2S division factor for PLLI2SM output by 15 */ -#define LL_RCC_PLLI2SM_DIV_16 (RCC_PLLI2SCFGR_PLLI2SM_4) /*!< PLLI2S division factor for PLLI2SM output by 16 */ -#define LL_RCC_PLLI2SM_DIV_17 (RCC_PLLI2SCFGR_PLLI2SM_4 | RCC_PLLI2SCFGR_PLLI2SM_0) /*!< PLLI2S division factor for PLLI2SM output by 17 */ -#define LL_RCC_PLLI2SM_DIV_18 (RCC_PLLI2SCFGR_PLLI2SM_4 | RCC_PLLI2SCFGR_PLLI2SM_1) /*!< PLLI2S division factor for PLLI2SM output by 18 */ -#define LL_RCC_PLLI2SM_DIV_19 (RCC_PLLI2SCFGR_PLLI2SM_4 | RCC_PLLI2SCFGR_PLLI2SM_1 | RCC_PLLI2SCFGR_PLLI2SM_0) /*!< PLLI2S division factor for PLLI2SM output by 19 */ -#define LL_RCC_PLLI2SM_DIV_20 (RCC_PLLI2SCFGR_PLLI2SM_4 | RCC_PLLI2SCFGR_PLLI2SM_2) /*!< PLLI2S division factor for PLLI2SM output by 20 */ -#define LL_RCC_PLLI2SM_DIV_21 (RCC_PLLI2SCFGR_PLLI2SM_4 | RCC_PLLI2SCFGR_PLLI2SM_2 | RCC_PLLI2SCFGR_PLLI2SM_0) /*!< PLLI2S division factor for PLLI2SM output by 21 */ -#define LL_RCC_PLLI2SM_DIV_22 (RCC_PLLI2SCFGR_PLLI2SM_4 | RCC_PLLI2SCFGR_PLLI2SM_2 | RCC_PLLI2SCFGR_PLLI2SM_1) /*!< PLLI2S division factor for PLLI2SM output by 22 */ -#define LL_RCC_PLLI2SM_DIV_23 (RCC_PLLI2SCFGR_PLLI2SM_4 | RCC_PLLI2SCFGR_PLLI2SM_2 | RCC_PLLI2SCFGR_PLLI2SM_1 | RCC_PLLI2SCFGR_PLLI2SM_0) /*!< PLLI2S division factor for PLLI2SM output by 23 */ -#define LL_RCC_PLLI2SM_DIV_24 (RCC_PLLI2SCFGR_PLLI2SM_4 | RCC_PLLI2SCFGR_PLLI2SM_3) /*!< PLLI2S division factor for PLLI2SM output by 24 */ -#define LL_RCC_PLLI2SM_DIV_25 (RCC_PLLI2SCFGR_PLLI2SM_4 | RCC_PLLI2SCFGR_PLLI2SM_3 | RCC_PLLI2SCFGR_PLLI2SM_0) /*!< PLLI2S division factor for PLLI2SM output by 25 */ -#define LL_RCC_PLLI2SM_DIV_26 (RCC_PLLI2SCFGR_PLLI2SM_4 | RCC_PLLI2SCFGR_PLLI2SM_3 | RCC_PLLI2SCFGR_PLLI2SM_1) /*!< PLLI2S division factor for PLLI2SM output by 26 */ -#define LL_RCC_PLLI2SM_DIV_27 (RCC_PLLI2SCFGR_PLLI2SM_4 | RCC_PLLI2SCFGR_PLLI2SM_3 | RCC_PLLI2SCFGR_PLLI2SM_1 | RCC_PLLI2SCFGR_PLLI2SM_0) /*!< PLLI2S division factor for PLLI2SM output by 27 */ -#define LL_RCC_PLLI2SM_DIV_28 (RCC_PLLI2SCFGR_PLLI2SM_4 | RCC_PLLI2SCFGR_PLLI2SM_3 | RCC_PLLI2SCFGR_PLLI2SM_2) /*!< PLLI2S division factor for PLLI2SM output by 28 */ -#define LL_RCC_PLLI2SM_DIV_29 (RCC_PLLI2SCFGR_PLLI2SM_4 | RCC_PLLI2SCFGR_PLLI2SM_3 | RCC_PLLI2SCFGR_PLLI2SM_2 | RCC_PLLI2SCFGR_PLLI2SM_0) /*!< PLLI2S division factor for PLLI2SM output by 29 */ -#define LL_RCC_PLLI2SM_DIV_30 (RCC_PLLI2SCFGR_PLLI2SM_4 | RCC_PLLI2SCFGR_PLLI2SM_3 | RCC_PLLI2SCFGR_PLLI2SM_2 | RCC_PLLI2SCFGR_PLLI2SM_1) /*!< PLLI2S division factor for PLLI2SM output by 30 */ -#define LL_RCC_PLLI2SM_DIV_31 (RCC_PLLI2SCFGR_PLLI2SM_4 | RCC_PLLI2SCFGR_PLLI2SM_3 | RCC_PLLI2SCFGR_PLLI2SM_2 | RCC_PLLI2SCFGR_PLLI2SM_1 | RCC_PLLI2SCFGR_PLLI2SM_0) /*!< PLLI2S division factor for PLLI2SM output by 31 */ -#define LL_RCC_PLLI2SM_DIV_32 (RCC_PLLI2SCFGR_PLLI2SM_5) /*!< PLLI2S division factor for PLLI2SM output by 32 */ -#define LL_RCC_PLLI2SM_DIV_33 (RCC_PLLI2SCFGR_PLLI2SM_5 | RCC_PLLI2SCFGR_PLLI2SM_0) /*!< PLLI2S division factor for PLLI2SM output by 33 */ -#define LL_RCC_PLLI2SM_DIV_34 (RCC_PLLI2SCFGR_PLLI2SM_5 | RCC_PLLI2SCFGR_PLLI2SM_1) /*!< PLLI2S division factor for PLLI2SM output by 34 */ -#define LL_RCC_PLLI2SM_DIV_35 (RCC_PLLI2SCFGR_PLLI2SM_5 | RCC_PLLI2SCFGR_PLLI2SM_1 | RCC_PLLI2SCFGR_PLLI2SM_0) /*!< PLLI2S division factor for PLLI2SM output by 35 */ -#define LL_RCC_PLLI2SM_DIV_36 (RCC_PLLI2SCFGR_PLLI2SM_5 | RCC_PLLI2SCFGR_PLLI2SM_2) /*!< PLLI2S division factor for PLLI2SM output by 36 */ -#define LL_RCC_PLLI2SM_DIV_37 (RCC_PLLI2SCFGR_PLLI2SM_5 | RCC_PLLI2SCFGR_PLLI2SM_2 | RCC_PLLI2SCFGR_PLLI2SM_0) /*!< PLLI2S division factor for PLLI2SM output by 37 */ -#define LL_RCC_PLLI2SM_DIV_38 (RCC_PLLI2SCFGR_PLLI2SM_5 | RCC_PLLI2SCFGR_PLLI2SM_2 | RCC_PLLI2SCFGR_PLLI2SM_1) /*!< PLLI2S division factor for PLLI2SM output by 38 */ -#define LL_RCC_PLLI2SM_DIV_39 (RCC_PLLI2SCFGR_PLLI2SM_5 | RCC_PLLI2SCFGR_PLLI2SM_2 | RCC_PLLI2SCFGR_PLLI2SM_1 | RCC_PLLI2SCFGR_PLLI2SM_0) /*!< PLLI2S division factor for PLLI2SM output by 39 */ -#define LL_RCC_PLLI2SM_DIV_40 (RCC_PLLI2SCFGR_PLLI2SM_5 | RCC_PLLI2SCFGR_PLLI2SM_3) /*!< PLLI2S division factor for PLLI2SM output by 40 */ -#define LL_RCC_PLLI2SM_DIV_41 (RCC_PLLI2SCFGR_PLLI2SM_5 | RCC_PLLI2SCFGR_PLLI2SM_3 | RCC_PLLI2SCFGR_PLLI2SM_0) /*!< PLLI2S division factor for PLLI2SM output by 41 */ -#define LL_RCC_PLLI2SM_DIV_42 (RCC_PLLI2SCFGR_PLLI2SM_5 | RCC_PLLI2SCFGR_PLLI2SM_3 | RCC_PLLI2SCFGR_PLLI2SM_1) /*!< PLLI2S division factor for PLLI2SM output by 42 */ -#define LL_RCC_PLLI2SM_DIV_43 (RCC_PLLI2SCFGR_PLLI2SM_5 | RCC_PLLI2SCFGR_PLLI2SM_3 | RCC_PLLI2SCFGR_PLLI2SM_1 | RCC_PLLI2SCFGR_PLLI2SM_0) /*!< PLLI2S division factor for PLLI2SM output by 43 */ -#define LL_RCC_PLLI2SM_DIV_44 (RCC_PLLI2SCFGR_PLLI2SM_5 | RCC_PLLI2SCFGR_PLLI2SM_3 | RCC_PLLI2SCFGR_PLLI2SM_2) /*!< PLLI2S division factor for PLLI2SM output by 44 */ -#define LL_RCC_PLLI2SM_DIV_45 (RCC_PLLI2SCFGR_PLLI2SM_5 | RCC_PLLI2SCFGR_PLLI2SM_3 | RCC_PLLI2SCFGR_PLLI2SM_2 | RCC_PLLI2SCFGR_PLLI2SM_0) /*!< PLLI2S division factor for PLLI2SM output by 45 */ -#define LL_RCC_PLLI2SM_DIV_46 (RCC_PLLI2SCFGR_PLLI2SM_5 | RCC_PLLI2SCFGR_PLLI2SM_3 | RCC_PLLI2SCFGR_PLLI2SM_2 | RCC_PLLI2SCFGR_PLLI2SM_1) /*!< PLLI2S division factor for PLLI2SM output by 46 */ -#define LL_RCC_PLLI2SM_DIV_47 (RCC_PLLI2SCFGR_PLLI2SM_5 | RCC_PLLI2SCFGR_PLLI2SM_3 | RCC_PLLI2SCFGR_PLLI2SM_2 | RCC_PLLI2SCFGR_PLLI2SM_1 | RCC_PLLI2SCFGR_PLLI2SM_0) /*!< PLLI2S division factor for PLLI2SM output by 47 */ -#define LL_RCC_PLLI2SM_DIV_48 (RCC_PLLI2SCFGR_PLLI2SM_5 | RCC_PLLI2SCFGR_PLLI2SM_4) /*!< PLLI2S division factor for PLLI2SM output by 48 */ -#define LL_RCC_PLLI2SM_DIV_49 (RCC_PLLI2SCFGR_PLLI2SM_5 | RCC_PLLI2SCFGR_PLLI2SM_4 | RCC_PLLI2SCFGR_PLLI2SM_0) /*!< PLLI2S division factor for PLLI2SM output by 49 */ -#define LL_RCC_PLLI2SM_DIV_50 (RCC_PLLI2SCFGR_PLLI2SM_5 | RCC_PLLI2SCFGR_PLLI2SM_4 | RCC_PLLI2SCFGR_PLLI2SM_1) /*!< PLLI2S division factor for PLLI2SM output by 50 */ -#define LL_RCC_PLLI2SM_DIV_51 (RCC_PLLI2SCFGR_PLLI2SM_5 | RCC_PLLI2SCFGR_PLLI2SM_4 | RCC_PLLI2SCFGR_PLLI2SM_1 | RCC_PLLI2SCFGR_PLLI2SM_0) /*!< PLLI2S division factor for PLLI2SM output by 51 */ -#define LL_RCC_PLLI2SM_DIV_52 (RCC_PLLI2SCFGR_PLLI2SM_5 | RCC_PLLI2SCFGR_PLLI2SM_4 | RCC_PLLI2SCFGR_PLLI2SM_2) /*!< PLLI2S division factor for PLLI2SM output by 52 */ -#define LL_RCC_PLLI2SM_DIV_53 (RCC_PLLI2SCFGR_PLLI2SM_5 | RCC_PLLI2SCFGR_PLLI2SM_4 | RCC_PLLI2SCFGR_PLLI2SM_2 | RCC_PLLI2SCFGR_PLLI2SM_0) /*!< PLLI2S division factor for PLLI2SM output by 53 */ -#define LL_RCC_PLLI2SM_DIV_54 (RCC_PLLI2SCFGR_PLLI2SM_5 | RCC_PLLI2SCFGR_PLLI2SM_4 | RCC_PLLI2SCFGR_PLLI2SM_2 | RCC_PLLI2SCFGR_PLLI2SM_1) /*!< PLLI2S division factor for PLLI2SM output by 54 */ -#define LL_RCC_PLLI2SM_DIV_55 (RCC_PLLI2SCFGR_PLLI2SM_5 | RCC_PLLI2SCFGR_PLLI2SM_4 | RCC_PLLI2SCFGR_PLLI2SM_2 | RCC_PLLI2SCFGR_PLLI2SM_1 | RCC_PLLI2SCFGR_PLLI2SM_0) /*!< PLLI2S division factor for PLLI2SM output by 55 */ -#define LL_RCC_PLLI2SM_DIV_56 (RCC_PLLI2SCFGR_PLLI2SM_5 | RCC_PLLI2SCFGR_PLLI2SM_4 | RCC_PLLI2SCFGR_PLLI2SM_3) /*!< PLLI2S division factor for PLLI2SM output by 56 */ -#define LL_RCC_PLLI2SM_DIV_57 (RCC_PLLI2SCFGR_PLLI2SM_5 | RCC_PLLI2SCFGR_PLLI2SM_4 | RCC_PLLI2SCFGR_PLLI2SM_3 | RCC_PLLI2SCFGR_PLLI2SM_0) /*!< PLLI2S division factor for PLLI2SM output by 57 */ -#define LL_RCC_PLLI2SM_DIV_58 (RCC_PLLI2SCFGR_PLLI2SM_5 | RCC_PLLI2SCFGR_PLLI2SM_4 | RCC_PLLI2SCFGR_PLLI2SM_3 | RCC_PLLI2SCFGR_PLLI2SM_1) /*!< PLLI2S division factor for PLLI2SM output by 58 */ -#define LL_RCC_PLLI2SM_DIV_59 (RCC_PLLI2SCFGR_PLLI2SM_5 | RCC_PLLI2SCFGR_PLLI2SM_4 | RCC_PLLI2SCFGR_PLLI2SM_3 | RCC_PLLI2SCFGR_PLLI2SM_1 | RCC_PLLI2SCFGR_PLLI2SM_0) /*!< PLLI2S division factor for PLLI2SM output by 59 */ -#define LL_RCC_PLLI2SM_DIV_60 (RCC_PLLI2SCFGR_PLLI2SM_5 | RCC_PLLI2SCFGR_PLLI2SM_4 | RCC_PLLI2SCFGR_PLLI2SM_3 | RCC_PLLI2SCFGR_PLLI2SM_2) /*!< PLLI2S division factor for PLLI2SM output by 60 */ -#define LL_RCC_PLLI2SM_DIV_61 (RCC_PLLI2SCFGR_PLLI2SM_5 | RCC_PLLI2SCFGR_PLLI2SM_4 | RCC_PLLI2SCFGR_PLLI2SM_3 | RCC_PLLI2SCFGR_PLLI2SM_2 | RCC_PLLI2SCFGR_PLLI2SM_0) /*!< PLLI2S division factor for PLLI2SM output by 61 */ -#define LL_RCC_PLLI2SM_DIV_62 (RCC_PLLI2SCFGR_PLLI2SM_5 | RCC_PLLI2SCFGR_PLLI2SM_4 | RCC_PLLI2SCFGR_PLLI2SM_3 | RCC_PLLI2SCFGR_PLLI2SM_2 | RCC_PLLI2SCFGR_PLLI2SM_1) /*!< PLLI2S division factor for PLLI2SM output by 62 */ -#define LL_RCC_PLLI2SM_DIV_63 (RCC_PLLI2SCFGR_PLLI2SM_5 | RCC_PLLI2SCFGR_PLLI2SM_4 | RCC_PLLI2SCFGR_PLLI2SM_3 | RCC_PLLI2SCFGR_PLLI2SM_2 | RCC_PLLI2SCFGR_PLLI2SM_1 | RCC_PLLI2SCFGR_PLLI2SM_0) /*!< PLLI2S division factor for PLLI2SM output by 63 */ -#else -#define LL_RCC_PLLI2SM_DIV_2 LL_RCC_PLLM_DIV_2 /*!< PLLI2S division factor for PLLI2SM output by 2 */ -#define LL_RCC_PLLI2SM_DIV_3 LL_RCC_PLLM_DIV_3 /*!< PLLI2S division factor for PLLI2SM output by 3 */ -#define LL_RCC_PLLI2SM_DIV_4 LL_RCC_PLLM_DIV_4 /*!< PLLI2S division factor for PLLI2SM output by 4 */ -#define LL_RCC_PLLI2SM_DIV_5 LL_RCC_PLLM_DIV_5 /*!< PLLI2S division factor for PLLI2SM output by 5 */ -#define LL_RCC_PLLI2SM_DIV_6 LL_RCC_PLLM_DIV_6 /*!< PLLI2S division factor for PLLI2SM output by 6 */ -#define LL_RCC_PLLI2SM_DIV_7 LL_RCC_PLLM_DIV_7 /*!< PLLI2S division factor for PLLI2SM output by 7 */ -#define LL_RCC_PLLI2SM_DIV_8 LL_RCC_PLLM_DIV_8 /*!< PLLI2S division factor for PLLI2SM output by 8 */ -#define LL_RCC_PLLI2SM_DIV_9 LL_RCC_PLLM_DIV_9 /*!< PLLI2S division factor for PLLI2SM output by 9 */ -#define LL_RCC_PLLI2SM_DIV_10 LL_RCC_PLLM_DIV_10 /*!< PLLI2S division factor for PLLI2SM output by 10 */ -#define LL_RCC_PLLI2SM_DIV_11 LL_RCC_PLLM_DIV_11 /*!< PLLI2S division factor for PLLI2SM output by 11 */ -#define LL_RCC_PLLI2SM_DIV_12 LL_RCC_PLLM_DIV_12 /*!< PLLI2S division factor for PLLI2SM output by 12 */ -#define LL_RCC_PLLI2SM_DIV_13 LL_RCC_PLLM_DIV_13 /*!< PLLI2S division factor for PLLI2SM output by 13 */ -#define LL_RCC_PLLI2SM_DIV_14 LL_RCC_PLLM_DIV_14 /*!< PLLI2S division factor for PLLI2SM output by 14 */ -#define LL_RCC_PLLI2SM_DIV_15 LL_RCC_PLLM_DIV_15 /*!< PLLI2S division factor for PLLI2SM output by 15 */ -#define LL_RCC_PLLI2SM_DIV_16 LL_RCC_PLLM_DIV_16 /*!< PLLI2S division factor for PLLI2SM output by 16 */ -#define LL_RCC_PLLI2SM_DIV_17 LL_RCC_PLLM_DIV_17 /*!< PLLI2S division factor for PLLI2SM output by 17 */ -#define LL_RCC_PLLI2SM_DIV_18 LL_RCC_PLLM_DIV_18 /*!< PLLI2S division factor for PLLI2SM output by 18 */ -#define LL_RCC_PLLI2SM_DIV_19 LL_RCC_PLLM_DIV_19 /*!< PLLI2S division factor for PLLI2SM output by 19 */ -#define LL_RCC_PLLI2SM_DIV_20 LL_RCC_PLLM_DIV_20 /*!< PLLI2S division factor for PLLI2SM output by 20 */ -#define LL_RCC_PLLI2SM_DIV_21 LL_RCC_PLLM_DIV_21 /*!< PLLI2S division factor for PLLI2SM output by 21 */ -#define LL_RCC_PLLI2SM_DIV_22 LL_RCC_PLLM_DIV_22 /*!< PLLI2S division factor for PLLI2SM output by 22 */ -#define LL_RCC_PLLI2SM_DIV_23 LL_RCC_PLLM_DIV_23 /*!< PLLI2S division factor for PLLI2SM output by 23 */ -#define LL_RCC_PLLI2SM_DIV_24 LL_RCC_PLLM_DIV_24 /*!< PLLI2S division factor for PLLI2SM output by 24 */ -#define LL_RCC_PLLI2SM_DIV_25 LL_RCC_PLLM_DIV_25 /*!< PLLI2S division factor for PLLI2SM output by 25 */ -#define LL_RCC_PLLI2SM_DIV_26 LL_RCC_PLLM_DIV_26 /*!< PLLI2S division factor for PLLI2SM output by 26 */ -#define LL_RCC_PLLI2SM_DIV_27 LL_RCC_PLLM_DIV_27 /*!< PLLI2S division factor for PLLI2SM output by 27 */ -#define LL_RCC_PLLI2SM_DIV_28 LL_RCC_PLLM_DIV_28 /*!< PLLI2S division factor for PLLI2SM output by 28 */ -#define LL_RCC_PLLI2SM_DIV_29 LL_RCC_PLLM_DIV_29 /*!< PLLI2S division factor for PLLI2SM output by 29 */ -#define LL_RCC_PLLI2SM_DIV_30 LL_RCC_PLLM_DIV_30 /*!< PLLI2S division factor for PLLI2SM output by 30 */ -#define LL_RCC_PLLI2SM_DIV_31 LL_RCC_PLLM_DIV_31 /*!< PLLI2S division factor for PLLI2SM output by 31 */ -#define LL_RCC_PLLI2SM_DIV_32 LL_RCC_PLLM_DIV_32 /*!< PLLI2S division factor for PLLI2SM output by 32 */ -#define LL_RCC_PLLI2SM_DIV_33 LL_RCC_PLLM_DIV_33 /*!< PLLI2S division factor for PLLI2SM output by 33 */ -#define LL_RCC_PLLI2SM_DIV_34 LL_RCC_PLLM_DIV_34 /*!< PLLI2S division factor for PLLI2SM output by 34 */ -#define LL_RCC_PLLI2SM_DIV_35 LL_RCC_PLLM_DIV_35 /*!< PLLI2S division factor for PLLI2SM output by 35 */ -#define LL_RCC_PLLI2SM_DIV_36 LL_RCC_PLLM_DIV_36 /*!< PLLI2S division factor for PLLI2SM output by 36 */ -#define LL_RCC_PLLI2SM_DIV_37 LL_RCC_PLLM_DIV_37 /*!< PLLI2S division factor for PLLI2SM output by 37 */ -#define LL_RCC_PLLI2SM_DIV_38 LL_RCC_PLLM_DIV_38 /*!< PLLI2S division factor for PLLI2SM output by 38 */ -#define LL_RCC_PLLI2SM_DIV_39 LL_RCC_PLLM_DIV_39 /*!< PLLI2S division factor for PLLI2SM output by 39 */ -#define LL_RCC_PLLI2SM_DIV_40 LL_RCC_PLLM_DIV_40 /*!< PLLI2S division factor for PLLI2SM output by 40 */ -#define LL_RCC_PLLI2SM_DIV_41 LL_RCC_PLLM_DIV_41 /*!< PLLI2S division factor for PLLI2SM output by 41 */ -#define LL_RCC_PLLI2SM_DIV_42 LL_RCC_PLLM_DIV_42 /*!< PLLI2S division factor for PLLI2SM output by 42 */ -#define LL_RCC_PLLI2SM_DIV_43 LL_RCC_PLLM_DIV_43 /*!< PLLI2S division factor for PLLI2SM output by 43 */ -#define LL_RCC_PLLI2SM_DIV_44 LL_RCC_PLLM_DIV_44 /*!< PLLI2S division factor for PLLI2SM output by 44 */ -#define LL_RCC_PLLI2SM_DIV_45 LL_RCC_PLLM_DIV_45 /*!< PLLI2S division factor for PLLI2SM output by 45 */ -#define LL_RCC_PLLI2SM_DIV_46 LL_RCC_PLLM_DIV_46 /*!< PLLI2S division factor for PLLI2SM output by 46 */ -#define LL_RCC_PLLI2SM_DIV_47 LL_RCC_PLLM_DIV_47 /*!< PLLI2S division factor for PLLI2SM output by 47 */ -#define LL_RCC_PLLI2SM_DIV_48 LL_RCC_PLLM_DIV_48 /*!< PLLI2S division factor for PLLI2SM output by 48 */ -#define LL_RCC_PLLI2SM_DIV_49 LL_RCC_PLLM_DIV_49 /*!< PLLI2S division factor for PLLI2SM output by 49 */ -#define LL_RCC_PLLI2SM_DIV_50 LL_RCC_PLLM_DIV_50 /*!< PLLI2S division factor for PLLI2SM output by 50 */ -#define LL_RCC_PLLI2SM_DIV_51 LL_RCC_PLLM_DIV_51 /*!< PLLI2S division factor for PLLI2SM output by 51 */ -#define LL_RCC_PLLI2SM_DIV_52 LL_RCC_PLLM_DIV_52 /*!< PLLI2S division factor for PLLI2SM output by 52 */ -#define LL_RCC_PLLI2SM_DIV_53 LL_RCC_PLLM_DIV_53 /*!< PLLI2S division factor for PLLI2SM output by 53 */ -#define LL_RCC_PLLI2SM_DIV_54 LL_RCC_PLLM_DIV_54 /*!< PLLI2S division factor for PLLI2SM output by 54 */ -#define LL_RCC_PLLI2SM_DIV_55 LL_RCC_PLLM_DIV_55 /*!< PLLI2S division factor for PLLI2SM output by 55 */ -#define LL_RCC_PLLI2SM_DIV_56 LL_RCC_PLLM_DIV_56 /*!< PLLI2S division factor for PLLI2SM output by 56 */ -#define LL_RCC_PLLI2SM_DIV_57 LL_RCC_PLLM_DIV_57 /*!< PLLI2S division factor for PLLI2SM output by 57 */ -#define LL_RCC_PLLI2SM_DIV_58 LL_RCC_PLLM_DIV_58 /*!< PLLI2S division factor for PLLI2SM output by 58 */ -#define LL_RCC_PLLI2SM_DIV_59 LL_RCC_PLLM_DIV_59 /*!< PLLI2S division factor for PLLI2SM output by 59 */ -#define LL_RCC_PLLI2SM_DIV_60 LL_RCC_PLLM_DIV_60 /*!< PLLI2S division factor for PLLI2SM output by 60 */ -#define LL_RCC_PLLI2SM_DIV_61 LL_RCC_PLLM_DIV_61 /*!< PLLI2S division factor for PLLI2SM output by 61 */ -#define LL_RCC_PLLI2SM_DIV_62 LL_RCC_PLLM_DIV_62 /*!< PLLI2S division factor for PLLI2SM output by 62 */ -#define LL_RCC_PLLI2SM_DIV_63 LL_RCC_PLLM_DIV_63 /*!< PLLI2S division factor for PLLI2SM output by 63 */ -#endif /* RCC_PLLI2SCFGR_PLLI2SM */ -/** - * @} - */ - -#if defined(RCC_PLLI2SCFGR_PLLI2SQ) -/** @defgroup RCC_LL_EC_PLLI2SQ PLLI2SQ division factor (PLLI2SQ) - * @{ - */ -#define LL_RCC_PLLI2SQ_DIV_2 RCC_PLLI2SCFGR_PLLI2SQ_1 /*!< PLLI2S division factor for PLLI2SQ output by 2 */ -#define LL_RCC_PLLI2SQ_DIV_3 (RCC_PLLI2SCFGR_PLLI2SQ_1 | RCC_PLLI2SCFGR_PLLI2SQ_0) /*!< PLLI2S division factor for PLLI2SQ output by 3 */ -#define LL_RCC_PLLI2SQ_DIV_4 RCC_PLLI2SCFGR_PLLI2SQ_2 /*!< PLLI2S division factor for PLLI2SQ output by 4 */ -#define LL_RCC_PLLI2SQ_DIV_5 (RCC_PLLI2SCFGR_PLLI2SQ_2 | RCC_PLLI2SCFGR_PLLI2SQ_0) /*!< PLLI2S division factor for PLLI2SQ output by 5 */ -#define LL_RCC_PLLI2SQ_DIV_6 (RCC_PLLI2SCFGR_PLLI2SQ_2 | RCC_PLLI2SCFGR_PLLI2SQ_1) /*!< PLLI2S division factor for PLLI2SQ output by 6 */ -#define LL_RCC_PLLI2SQ_DIV_7 (RCC_PLLI2SCFGR_PLLI2SQ_2 | RCC_PLLI2SCFGR_PLLI2SQ_1 | RCC_PLLI2SCFGR_PLLI2SQ_0) /*!< PLLI2S division factor for PLLI2SQ output by 7 */ -#define LL_RCC_PLLI2SQ_DIV_8 RCC_PLLI2SCFGR_PLLI2SQ_3 /*!< PLLI2S division factor for PLLI2SQ output by 8 */ -#define LL_RCC_PLLI2SQ_DIV_9 (RCC_PLLI2SCFGR_PLLI2SQ_3 | RCC_PLLI2SCFGR_PLLI2SQ_0) /*!< PLLI2S division factor for PLLI2SQ output by 9 */ -#define LL_RCC_PLLI2SQ_DIV_10 (RCC_PLLI2SCFGR_PLLI2SQ_3 | RCC_PLLI2SCFGR_PLLI2SQ_1) /*!< PLLI2S division factor for PLLI2SQ output by 10 */ -#define LL_RCC_PLLI2SQ_DIV_11 (RCC_PLLI2SCFGR_PLLI2SQ_3 | RCC_PLLI2SCFGR_PLLI2SQ_1 | RCC_PLLI2SCFGR_PLLI2SQ_0) /*!< PLLI2S division factor for PLLI2SQ output by 11 */ -#define LL_RCC_PLLI2SQ_DIV_12 (RCC_PLLI2SCFGR_PLLI2SQ_3 | RCC_PLLI2SCFGR_PLLI2SQ_2) /*!< PLLI2S division factor for PLLI2SQ output by 12 */ -#define LL_RCC_PLLI2SQ_DIV_13 (RCC_PLLI2SCFGR_PLLI2SQ_3 | RCC_PLLI2SCFGR_PLLI2SQ_2 | RCC_PLLI2SCFGR_PLLI2SQ_0) /*!< PLLI2S division factor for PLLI2SQ output by 13 */ -#define LL_RCC_PLLI2SQ_DIV_14 (RCC_PLLI2SCFGR_PLLI2SQ_3 | RCC_PLLI2SCFGR_PLLI2SQ_2 | RCC_PLLI2SCFGR_PLLI2SQ_1) /*!< PLLI2S division factor for PLLI2SQ output by 14 */ -#define LL_RCC_PLLI2SQ_DIV_15 (RCC_PLLI2SCFGR_PLLI2SQ_3 | RCC_PLLI2SCFGR_PLLI2SQ_2 | RCC_PLLI2SCFGR_PLLI2SQ_1 | RCC_PLLI2SCFGR_PLLI2SQ_0) /*!< PLLI2S division factor for PLLI2SQ output by 15 */ -/** - * @} - */ -#endif /* RCC_PLLI2SCFGR_PLLI2SQ */ - -#if defined(RCC_DCKCFGR_PLLI2SDIVQ) -/** @defgroup RCC_LL_EC_PLLI2SDIVQ PLLI2SDIVQ division factor (PLLI2SDIVQ) - * @{ - */ -#define LL_RCC_PLLI2SDIVQ_DIV_1 0x00000000U /*!< PLLI2S division factor for PLLI2SDIVQ output by 1 */ -#define LL_RCC_PLLI2SDIVQ_DIV_2 RCC_DCKCFGR_PLLI2SDIVQ_0 /*!< PLLI2S division factor for PLLI2SDIVQ output by 2 */ -#define LL_RCC_PLLI2SDIVQ_DIV_3 RCC_DCKCFGR_PLLI2SDIVQ_1 /*!< PLLI2S division factor for PLLI2SDIVQ output by 3 */ -#define LL_RCC_PLLI2SDIVQ_DIV_4 (RCC_DCKCFGR_PLLI2SDIVQ_1 | RCC_DCKCFGR_PLLI2SDIVQ_0) /*!< PLLI2S division factor for PLLI2SDIVQ output by 4 */ -#define LL_RCC_PLLI2SDIVQ_DIV_5 RCC_DCKCFGR_PLLI2SDIVQ_2 /*!< PLLI2S division factor for PLLI2SDIVQ output by 5 */ -#define LL_RCC_PLLI2SDIVQ_DIV_6 (RCC_DCKCFGR_PLLI2SDIVQ_2 | RCC_DCKCFGR_PLLI2SDIVQ_0) /*!< PLLI2S division factor for PLLI2SDIVQ output by 6 */ -#define LL_RCC_PLLI2SDIVQ_DIV_7 (RCC_DCKCFGR_PLLI2SDIVQ_2 | RCC_DCKCFGR_PLLI2SDIVQ_1) /*!< PLLI2S division factor for PLLI2SDIVQ output by 7 */ -#define LL_RCC_PLLI2SDIVQ_DIV_8 (RCC_DCKCFGR_PLLI2SDIVQ_2 | RCC_DCKCFGR_PLLI2SDIVQ_1 | RCC_DCKCFGR_PLLI2SDIVQ_0) /*!< PLLI2S division factor for PLLI2SDIVQ output by 8 */ -#define LL_RCC_PLLI2SDIVQ_DIV_9 RCC_DCKCFGR_PLLI2SDIVQ_3 /*!< PLLI2S division factor for PLLI2SDIVQ output by 9 */ -#define LL_RCC_PLLI2SDIVQ_DIV_10 (RCC_DCKCFGR_PLLI2SDIVQ_3 | RCC_DCKCFGR_PLLI2SDIVQ_0) /*!< PLLI2S division factor for PLLI2SDIVQ output by 10 */ -#define LL_RCC_PLLI2SDIVQ_DIV_11 (RCC_DCKCFGR_PLLI2SDIVQ_3 | RCC_DCKCFGR_PLLI2SDIVQ_1) /*!< PLLI2S division factor for PLLI2SDIVQ output by 11 */ -#define LL_RCC_PLLI2SDIVQ_DIV_12 (RCC_DCKCFGR_PLLI2SDIVQ_3 | RCC_DCKCFGR_PLLI2SDIVQ_1 | RCC_DCKCFGR_PLLI2SDIVQ_0) /*!< PLLI2S division factor for PLLI2SDIVQ output by 12 */ -#define LL_RCC_PLLI2SDIVQ_DIV_13 (RCC_DCKCFGR_PLLI2SDIVQ_3 | RCC_DCKCFGR_PLLI2SDIVQ_2) /*!< PLLI2S division factor for PLLI2SDIVQ output by 13 */ -#define LL_RCC_PLLI2SDIVQ_DIV_14 (RCC_DCKCFGR_PLLI2SDIVQ_3 | RCC_DCKCFGR_PLLI2SDIVQ_2 | RCC_DCKCFGR_PLLI2SDIVQ_0) /*!< PLLI2S division factor for PLLI2SDIVQ output by 14 */ -#define LL_RCC_PLLI2SDIVQ_DIV_15 (RCC_DCKCFGR_PLLI2SDIVQ_3 | RCC_DCKCFGR_PLLI2SDIVQ_2 | RCC_DCKCFGR_PLLI2SDIVQ_1) /*!< PLLI2S division factor for PLLI2SDIVQ output by 15 */ -#define LL_RCC_PLLI2SDIVQ_DIV_16 (RCC_DCKCFGR_PLLI2SDIVQ_3 | RCC_DCKCFGR_PLLI2SDIVQ_2 | RCC_DCKCFGR_PLLI2SDIVQ_1 | RCC_DCKCFGR_PLLI2SDIVQ_0) /*!< PLLI2S division factor for PLLI2SDIVQ output by 16 */ -#define LL_RCC_PLLI2SDIVQ_DIV_17 RCC_DCKCFGR_PLLI2SDIVQ_4 /*!< PLLI2S division factor for PLLI2SDIVQ output by 17 */ -#define LL_RCC_PLLI2SDIVQ_DIV_18 (RCC_DCKCFGR_PLLI2SDIVQ_4 | RCC_DCKCFGR_PLLI2SDIVQ_0) /*!< PLLI2S division factor for PLLI2SDIVQ output by 18 */ -#define LL_RCC_PLLI2SDIVQ_DIV_19 (RCC_DCKCFGR_PLLI2SDIVQ_4 | RCC_DCKCFGR_PLLI2SDIVQ_1) /*!< PLLI2S division factor for PLLI2SDIVQ output by 19 */ -#define LL_RCC_PLLI2SDIVQ_DIV_20 (RCC_DCKCFGR_PLLI2SDIVQ_4 | RCC_DCKCFGR_PLLI2SDIVQ_1 | RCC_DCKCFGR_PLLI2SDIVQ_0) /*!< PLLI2S division factor for PLLI2SDIVQ output by 20 */ -#define LL_RCC_PLLI2SDIVQ_DIV_21 (RCC_DCKCFGR_PLLI2SDIVQ_4 | RCC_DCKCFGR_PLLI2SDIVQ_2) /*!< PLLI2S division factor for PLLI2SDIVQ output by 21 */ -#define LL_RCC_PLLI2SDIVQ_DIV_22 (RCC_DCKCFGR_PLLI2SDIVQ_4 | RCC_DCKCFGR_PLLI2SDIVQ_2 | RCC_DCKCFGR_PLLI2SDIVQ_0) /*!< PLLI2S division factor for PLLI2SDIVQ output by 22 */ -#define LL_RCC_PLLI2SDIVQ_DIV_23 (RCC_DCKCFGR_PLLI2SDIVQ_4 | RCC_DCKCFGR_PLLI2SDIVQ_2 | RCC_DCKCFGR_PLLI2SDIVQ_1) /*!< PLLI2S division factor for PLLI2SDIVQ output by 23 */ -#define LL_RCC_PLLI2SDIVQ_DIV_24 (RCC_DCKCFGR_PLLI2SDIVQ_4 | RCC_DCKCFGR_PLLI2SDIVQ_2 | RCC_DCKCFGR_PLLI2SDIVQ_1 | RCC_DCKCFGR_PLLI2SDIVQ_0) /*!< PLLI2S division factor for PLLI2SDIVQ output by 24 */ -#define LL_RCC_PLLI2SDIVQ_DIV_25 (RCC_DCKCFGR_PLLI2SDIVQ_4 | RCC_DCKCFGR_PLLI2SDIVQ_3) /*!< PLLI2S division factor for PLLI2SDIVQ output by 25 */ -#define LL_RCC_PLLI2SDIVQ_DIV_26 (RCC_DCKCFGR_PLLI2SDIVQ_4 | RCC_DCKCFGR_PLLI2SDIVQ_3 | RCC_DCKCFGR_PLLI2SDIVQ_0) /*!< PLLI2S division factor for PLLI2SDIVQ output by 26 */ -#define LL_RCC_PLLI2SDIVQ_DIV_27 (RCC_DCKCFGR_PLLI2SDIVQ_4 | RCC_DCKCFGR_PLLI2SDIVQ_3 | RCC_DCKCFGR_PLLI2SDIVQ_1) /*!< PLLI2S division factor for PLLI2SDIVQ output by 27 */ -#define LL_RCC_PLLI2SDIVQ_DIV_28 (RCC_DCKCFGR_PLLI2SDIVQ_4 | RCC_DCKCFGR_PLLI2SDIVQ_3 | RCC_DCKCFGR_PLLI2SDIVQ_1 | RCC_DCKCFGR_PLLI2SDIVQ_0) /*!< PLLI2S division factor for PLLI2SDIVQ output by 28 */ -#define LL_RCC_PLLI2SDIVQ_DIV_29 (RCC_DCKCFGR_PLLI2SDIVQ_4 | RCC_DCKCFGR_PLLI2SDIVQ_3 | RCC_DCKCFGR_PLLI2SDIVQ_2) /*!< PLLI2S division factor for PLLI2SDIVQ output by 29 */ -#define LL_RCC_PLLI2SDIVQ_DIV_30 (RCC_DCKCFGR_PLLI2SDIVQ_4 | RCC_DCKCFGR_PLLI2SDIVQ_3 | RCC_DCKCFGR_PLLI2SDIVQ_2 | RCC_DCKCFGR_PLLI2SDIVQ_0) /*!< PLLI2S division factor for PLLI2SDIVQ output by 30 */ -#define LL_RCC_PLLI2SDIVQ_DIV_31 (RCC_DCKCFGR_PLLI2SDIVQ_4 | RCC_DCKCFGR_PLLI2SDIVQ_3 | RCC_DCKCFGR_PLLI2SDIVQ_2 | RCC_DCKCFGR_PLLI2SDIVQ_1) /*!< PLLI2S division factor for PLLI2SDIVQ output by 31 */ -#define LL_RCC_PLLI2SDIVQ_DIV_32 (RCC_DCKCFGR_PLLI2SDIVQ_4 | RCC_DCKCFGR_PLLI2SDIVQ_3 | RCC_DCKCFGR_PLLI2SDIVQ_2 | RCC_DCKCFGR_PLLI2SDIVQ_1 | RCC_DCKCFGR_PLLI2SDIVQ_0) /*!< PLLI2S division factor for PLLI2SDIVQ output by 32 */ -/** - * @} - */ -#endif /* RCC_DCKCFGR_PLLI2SDIVQ */ - -#if defined(RCC_DCKCFGR_PLLI2SDIVR) -/** @defgroup RCC_LL_EC_PLLI2SDIVR PLLI2SDIVR division factor (PLLI2SDIVR) - * @{ - */ -#define LL_RCC_PLLI2SDIVR_DIV_1 (RCC_DCKCFGR_PLLI2SDIVR_0) /*!< PLLI2S division factor for PLLI2SDIVR output by 1 */ -#define LL_RCC_PLLI2SDIVR_DIV_2 (RCC_DCKCFGR_PLLI2SDIVR_1) /*!< PLLI2S division factor for PLLI2SDIVR output by 2 */ -#define LL_RCC_PLLI2SDIVR_DIV_3 (RCC_DCKCFGR_PLLI2SDIVR_1 | RCC_DCKCFGR_PLLI2SDIVR_0) /*!< PLLI2S division factor for PLLI2SDIVR output by 3 */ -#define LL_RCC_PLLI2SDIVR_DIV_4 (RCC_DCKCFGR_PLLI2SDIVR_2) /*!< PLLI2S division factor for PLLI2SDIVR output by 4 */ -#define LL_RCC_PLLI2SDIVR_DIV_5 (RCC_DCKCFGR_PLLI2SDIVR_2 | RCC_DCKCFGR_PLLI2SDIVR_0) /*!< PLLI2S division factor for PLLI2SDIVR output by 5 */ -#define LL_RCC_PLLI2SDIVR_DIV_6 (RCC_DCKCFGR_PLLI2SDIVR_2 | RCC_DCKCFGR_PLLI2SDIVR_1) /*!< PLLI2S division factor for PLLI2SDIVR output by 6 */ -#define LL_RCC_PLLI2SDIVR_DIV_7 (RCC_DCKCFGR_PLLI2SDIVR_2 | RCC_DCKCFGR_PLLI2SDIVR_1 | RCC_DCKCFGR_PLLI2SDIVR_0) /*!< PLLI2S division factor for PLLI2SDIVR output by 7 */ -#define LL_RCC_PLLI2SDIVR_DIV_8 (RCC_DCKCFGR_PLLI2SDIVR_3) /*!< PLLI2S division factor for PLLI2SDIVR output by 8 */ -#define LL_RCC_PLLI2SDIVR_DIV_9 (RCC_DCKCFGR_PLLI2SDIVR_3 | RCC_DCKCFGR_PLLI2SDIVR_0) /*!< PLLI2S division factor for PLLI2SDIVR output by 9 */ -#define LL_RCC_PLLI2SDIVR_DIV_10 (RCC_DCKCFGR_PLLI2SDIVR_3 | RCC_DCKCFGR_PLLI2SDIVR_1) /*!< PLLI2S division factor for PLLI2SDIVR output by 10 */ -#define LL_RCC_PLLI2SDIVR_DIV_11 (RCC_DCKCFGR_PLLI2SDIVR_3 | RCC_DCKCFGR_PLLI2SDIVR_1 | RCC_DCKCFGR_PLLI2SDIVR_0) /*!< PLLI2S division factor for PLLI2SDIVR output by 11 */ -#define LL_RCC_PLLI2SDIVR_DIV_12 (RCC_DCKCFGR_PLLI2SDIVR_3 | RCC_DCKCFGR_PLLI2SDIVR_2) /*!< PLLI2S division factor for PLLI2SDIVR output by 12 */ -#define LL_RCC_PLLI2SDIVR_DIV_13 (RCC_DCKCFGR_PLLI2SDIVR_3 | RCC_DCKCFGR_PLLI2SDIVR_2 | RCC_DCKCFGR_PLLI2SDIVR_0) /*!< PLLI2S division factor for PLLI2SDIVR output by 13 */ -#define LL_RCC_PLLI2SDIVR_DIV_14 (RCC_DCKCFGR_PLLI2SDIVR_3 | RCC_DCKCFGR_PLLI2SDIVR_2 | RCC_DCKCFGR_PLLI2SDIVR_1) /*!< PLLI2S division factor for PLLI2SDIVR output by 14 */ -#define LL_RCC_PLLI2SDIVR_DIV_15 (RCC_DCKCFGR_PLLI2SDIVR_3 | RCC_DCKCFGR_PLLI2SDIVR_2 | RCC_DCKCFGR_PLLI2SDIVR_1 | RCC_DCKCFGR_PLLI2SDIVR_0) /*!< PLLI2S division factor for PLLI2SDIVR output by 15 */ -#define LL_RCC_PLLI2SDIVR_DIV_16 (RCC_DCKCFGR_PLLI2SDIVR_4) /*!< PLLI2S division factor for PLLI2SDIVR output by 16 */ -#define LL_RCC_PLLI2SDIVR_DIV_17 (RCC_DCKCFGR_PLLI2SDIVR_4 | RCC_DCKCFGR_PLLI2SDIVR_0) /*!< PLLI2S division factor for PLLI2SDIVR output by 17 */ -#define LL_RCC_PLLI2SDIVR_DIV_18 (RCC_DCKCFGR_PLLI2SDIVR_4 | RCC_DCKCFGR_PLLI2SDIVR_1) /*!< PLLI2S division factor for PLLI2SDIVR output by 18 */ -#define LL_RCC_PLLI2SDIVR_DIV_19 (RCC_DCKCFGR_PLLI2SDIVR_4 | RCC_DCKCFGR_PLLI2SDIVR_1 | RCC_DCKCFGR_PLLI2SDIVR_0) /*!< PLLI2S division factor for PLLI2SDIVR output by 19 */ -#define LL_RCC_PLLI2SDIVR_DIV_20 (RCC_DCKCFGR_PLLI2SDIVR_4 | RCC_DCKCFGR_PLLI2SDIVR_2) /*!< PLLI2S division factor for PLLI2SDIVR output by 20 */ -#define LL_RCC_PLLI2SDIVR_DIV_21 (RCC_DCKCFGR_PLLI2SDIVR_4 | RCC_DCKCFGR_PLLI2SDIVR_2 | RCC_DCKCFGR_PLLI2SDIVR_0) /*!< PLLI2S division factor for PLLI2SDIVR output by 21 */ -#define LL_RCC_PLLI2SDIVR_DIV_22 (RCC_DCKCFGR_PLLI2SDIVR_4 | RCC_DCKCFGR_PLLI2SDIVR_2 | RCC_DCKCFGR_PLLI2SDIVR_1) /*!< PLLI2S division factor for PLLI2SDIVR output by 22 */ -#define LL_RCC_PLLI2SDIVR_DIV_23 (RCC_DCKCFGR_PLLI2SDIVR_4 | RCC_DCKCFGR_PLLI2SDIVR_2 | RCC_DCKCFGR_PLLI2SDIVR_1 | RCC_DCKCFGR_PLLI2SDIVR_0) /*!< PLLI2S division factor for PLLI2SDIVR output by 23 */ -#define LL_RCC_PLLI2SDIVR_DIV_24 (RCC_DCKCFGR_PLLI2SDIVR_4 | RCC_DCKCFGR_PLLI2SDIVR_3) /*!< PLLI2S division factor for PLLI2SDIVR output by 24 */ -#define LL_RCC_PLLI2SDIVR_DIV_25 (RCC_DCKCFGR_PLLI2SDIVR_4 | RCC_DCKCFGR_PLLI2SDIVR_3 | RCC_DCKCFGR_PLLI2SDIVR_0) /*!< PLLI2S division factor for PLLI2SDIVR output by 25 */ -#define LL_RCC_PLLI2SDIVR_DIV_26 (RCC_DCKCFGR_PLLI2SDIVR_4 | RCC_DCKCFGR_PLLI2SDIVR_3 | RCC_DCKCFGR_PLLI2SDIVR_1) /*!< PLLI2S division factor for PLLI2SDIVR output by 26 */ -#define LL_RCC_PLLI2SDIVR_DIV_27 (RCC_DCKCFGR_PLLI2SDIVR_4 | RCC_DCKCFGR_PLLI2SDIVR_3 | RCC_DCKCFGR_PLLI2SDIVR_1 | RCC_DCKCFGR_PLLI2SDIVR_0) /*!< PLLI2S division factor for PLLI2SDIVR output by 27 */ -#define LL_RCC_PLLI2SDIVR_DIV_28 (RCC_DCKCFGR_PLLI2SDIVR_4 | RCC_DCKCFGR_PLLI2SDIVR_3 | RCC_DCKCFGR_PLLI2SDIVR_2) /*!< PLLI2S division factor for PLLI2SDIVR output by 28 */ -#define LL_RCC_PLLI2SDIVR_DIV_29 (RCC_DCKCFGR_PLLI2SDIVR_4 | RCC_DCKCFGR_PLLI2SDIVR_3 | RCC_DCKCFGR_PLLI2SDIVR_2 | RCC_DCKCFGR_PLLI2SDIVR_0) /*!< PLLI2S division factor for PLLI2SDIVR output by 29 */ -#define LL_RCC_PLLI2SDIVR_DIV_30 (RCC_DCKCFGR_PLLI2SDIVR_4 | RCC_DCKCFGR_PLLI2SDIVR_3 | RCC_DCKCFGR_PLLI2SDIVR_2 | RCC_DCKCFGR_PLLI2SDIVR_1) /*!< PLLI2S division factor for PLLI2SDIVR output by 30 */ -#define LL_RCC_PLLI2SDIVR_DIV_31 (RCC_DCKCFGR_PLLI2SDIVR_4 | RCC_DCKCFGR_PLLI2SDIVR_3 | RCC_DCKCFGR_PLLI2SDIVR_2 | RCC_DCKCFGR_PLLI2SDIVR_1 | RCC_DCKCFGR_PLLI2SDIVR_0) /*!< PLLI2S division factor for PLLI2SDIVR output by 31 */ -/** - * @} - */ -#endif /* RCC_DCKCFGR_PLLI2SDIVR */ - -/** @defgroup RCC_LL_EC_PLLI2SR PLLI2SR division factor (PLLI2SR) - * @{ - */ -#define LL_RCC_PLLI2SR_DIV_2 RCC_PLLI2SCFGR_PLLI2SR_1 /*!< PLLI2S division factor for PLLI2SR output by 2 */ -#define LL_RCC_PLLI2SR_DIV_3 (RCC_PLLI2SCFGR_PLLI2SR_1 | RCC_PLLI2SCFGR_PLLI2SR_0) /*!< PLLI2S division factor for PLLI2SR output by 3 */ -#define LL_RCC_PLLI2SR_DIV_4 RCC_PLLI2SCFGR_PLLI2SR_2 /*!< PLLI2S division factor for PLLI2SR output by 4 */ -#define LL_RCC_PLLI2SR_DIV_5 (RCC_PLLI2SCFGR_PLLI2SR_2 | RCC_PLLI2SCFGR_PLLI2SR_0) /*!< PLLI2S division factor for PLLI2SR output by 5 */ -#define LL_RCC_PLLI2SR_DIV_6 (RCC_PLLI2SCFGR_PLLI2SR_2 | RCC_PLLI2SCFGR_PLLI2SR_1) /*!< PLLI2S division factor for PLLI2SR output by 6 */ -#define LL_RCC_PLLI2SR_DIV_7 (RCC_PLLI2SCFGR_PLLI2SR_2 | RCC_PLLI2SCFGR_PLLI2SR_1 | RCC_PLLI2SCFGR_PLLI2SR_0) /*!< PLLI2S division factor for PLLI2SR output by 7 */ -/** - * @} - */ - -#if defined(RCC_PLLI2SCFGR_PLLI2SP) -/** @defgroup RCC_LL_EC_PLLI2SP PLLI2SP division factor (PLLI2SP) - * @{ - */ -#define LL_RCC_PLLI2SP_DIV_2 0x00000000U /*!< PLLI2S division factor for PLLI2SP output by 2 */ -#define LL_RCC_PLLI2SP_DIV_4 RCC_PLLI2SCFGR_PLLI2SP_0 /*!< PLLI2S division factor for PLLI2SP output by 4 */ -#define LL_RCC_PLLI2SP_DIV_6 RCC_PLLI2SCFGR_PLLI2SP_1 /*!< PLLI2S division factor for PLLI2SP output by 6 */ -#define LL_RCC_PLLI2SP_DIV_8 (RCC_PLLI2SCFGR_PLLI2SP_1 | RCC_PLLI2SCFGR_PLLI2SP_0) /*!< PLLI2S division factor for PLLI2SP output by 8 */ -/** - * @} - */ -#endif /* RCC_PLLI2SCFGR_PLLI2SP */ -#endif /* RCC_PLLI2S_SUPPORT */ - -#if defined(RCC_PLLSAI_SUPPORT) -/** @defgroup RCC_LL_EC_PLLSAIM PLLSAIM division factor (PLLSAIM or PLLM) - * @{ - */ -#if defined(RCC_PLLSAICFGR_PLLSAIM) -#define LL_RCC_PLLSAIM_DIV_2 (RCC_PLLSAICFGR_PLLSAIM_1) /*!< PLLSAI division factor for PLLSAIM output by 2 */ -#define LL_RCC_PLLSAIM_DIV_3 (RCC_PLLSAICFGR_PLLSAIM_1 | RCC_PLLSAICFGR_PLLSAIM_0) /*!< PLLSAI division factor for PLLSAIM output by 3 */ -#define LL_RCC_PLLSAIM_DIV_4 (RCC_PLLSAICFGR_PLLSAIM_2) /*!< PLLSAI division factor for PLLSAIM output by 4 */ -#define LL_RCC_PLLSAIM_DIV_5 (RCC_PLLSAICFGR_PLLSAIM_2 | RCC_PLLSAICFGR_PLLSAIM_0) /*!< PLLSAI division factor for PLLSAIM output by 5 */ -#define LL_RCC_PLLSAIM_DIV_6 (RCC_PLLSAICFGR_PLLSAIM_2 | RCC_PLLSAICFGR_PLLSAIM_1) /*!< PLLSAI division factor for PLLSAIM output by 6 */ -#define LL_RCC_PLLSAIM_DIV_7 (RCC_PLLSAICFGR_PLLSAIM_2 | RCC_PLLSAICFGR_PLLSAIM_1 | RCC_PLLSAICFGR_PLLSAIM_0) /*!< PLLSAI division factor for PLLSAIM output by 7 */ -#define LL_RCC_PLLSAIM_DIV_8 (RCC_PLLSAICFGR_PLLSAIM_3) /*!< PLLSAI division factor for PLLSAIM output by 8 */ -#define LL_RCC_PLLSAIM_DIV_9 (RCC_PLLSAICFGR_PLLSAIM_3 | RCC_PLLSAICFGR_PLLSAIM_0) /*!< PLLSAI division factor for PLLSAIM output by 9 */ -#define LL_RCC_PLLSAIM_DIV_10 (RCC_PLLSAICFGR_PLLSAIM_3 | RCC_PLLSAICFGR_PLLSAIM_1) /*!< PLLSAI division factor for PLLSAIM output by 10 */ -#define LL_RCC_PLLSAIM_DIV_11 (RCC_PLLSAICFGR_PLLSAIM_3 | RCC_PLLSAICFGR_PLLSAIM_1 | RCC_PLLSAICFGR_PLLSAIM_0) /*!< PLLSAI division factor for PLLSAIM output by 11 */ -#define LL_RCC_PLLSAIM_DIV_12 (RCC_PLLSAICFGR_PLLSAIM_3 | RCC_PLLSAICFGR_PLLSAIM_2) /*!< PLLSAI division factor for PLLSAIM output by 12 */ -#define LL_RCC_PLLSAIM_DIV_13 (RCC_PLLSAICFGR_PLLSAIM_3 | RCC_PLLSAICFGR_PLLSAIM_2 | RCC_PLLSAICFGR_PLLSAIM_0) /*!< PLLSAI division factor for PLLSAIM output by 13 */ -#define LL_RCC_PLLSAIM_DIV_14 (RCC_PLLSAICFGR_PLLSAIM_3 | RCC_PLLSAICFGR_PLLSAIM_2 | RCC_PLLSAICFGR_PLLSAIM_1) /*!< PLLSAI division factor for PLLSAIM output by 14 */ -#define LL_RCC_PLLSAIM_DIV_15 (RCC_PLLSAICFGR_PLLSAIM_3 | RCC_PLLSAICFGR_PLLSAIM_2 | RCC_PLLSAICFGR_PLLSAIM_1 | RCC_PLLSAICFGR_PLLSAIM_0) /*!< PLLSAI division factor for PLLSAIM output by 15 */ -#define LL_RCC_PLLSAIM_DIV_16 (RCC_PLLSAICFGR_PLLSAIM_4) /*!< PLLSAI division factor for PLLSAIM output by 16 */ -#define LL_RCC_PLLSAIM_DIV_17 (RCC_PLLSAICFGR_PLLSAIM_4 | RCC_PLLSAICFGR_PLLSAIM_0) /*!< PLLSAI division factor for PLLSAIM output by 17 */ -#define LL_RCC_PLLSAIM_DIV_18 (RCC_PLLSAICFGR_PLLSAIM_4 | RCC_PLLSAICFGR_PLLSAIM_1) /*!< PLLSAI division factor for PLLSAIM output by 18 */ -#define LL_RCC_PLLSAIM_DIV_19 (RCC_PLLSAICFGR_PLLSAIM_4 | RCC_PLLSAICFGR_PLLSAIM_1 | RCC_PLLSAICFGR_PLLSAIM_0) /*!< PLLSAI division factor for PLLSAIM output by 19 */ -#define LL_RCC_PLLSAIM_DIV_20 (RCC_PLLSAICFGR_PLLSAIM_4 | RCC_PLLSAICFGR_PLLSAIM_2) /*!< PLLSAI division factor for PLLSAIM output by 20 */ -#define LL_RCC_PLLSAIM_DIV_21 (RCC_PLLSAICFGR_PLLSAIM_4 | RCC_PLLSAICFGR_PLLSAIM_2 | RCC_PLLSAICFGR_PLLSAIM_0) /*!< PLLSAI division factor for PLLSAIM output by 21 */ -#define LL_RCC_PLLSAIM_DIV_22 (RCC_PLLSAICFGR_PLLSAIM_4 | RCC_PLLSAICFGR_PLLSAIM_2 | RCC_PLLSAICFGR_PLLSAIM_1) /*!< PLLSAI division factor for PLLSAIM output by 22 */ -#define LL_RCC_PLLSAIM_DIV_23 (RCC_PLLSAICFGR_PLLSAIM_4 | RCC_PLLSAICFGR_PLLSAIM_2 | RCC_PLLSAICFGR_PLLSAIM_1 | RCC_PLLSAICFGR_PLLSAIM_0) /*!< PLLSAI division factor for PLLSAIM output by 23 */ -#define LL_RCC_PLLSAIM_DIV_24 (RCC_PLLSAICFGR_PLLSAIM_4 | RCC_PLLSAICFGR_PLLSAIM_3) /*!< PLLSAI division factor for PLLSAIM output by 24 */ -#define LL_RCC_PLLSAIM_DIV_25 (RCC_PLLSAICFGR_PLLSAIM_4 | RCC_PLLSAICFGR_PLLSAIM_3 | RCC_PLLSAICFGR_PLLSAIM_0) /*!< PLLSAI division factor for PLLSAIM output by 25 */ -#define LL_RCC_PLLSAIM_DIV_26 (RCC_PLLSAICFGR_PLLSAIM_4 | RCC_PLLSAICFGR_PLLSAIM_3 | RCC_PLLSAICFGR_PLLSAIM_1) /*!< PLLSAI division factor for PLLSAIM output by 26 */ -#define LL_RCC_PLLSAIM_DIV_27 (RCC_PLLSAICFGR_PLLSAIM_4 | RCC_PLLSAICFGR_PLLSAIM_3 | RCC_PLLSAICFGR_PLLSAIM_1 | RCC_PLLSAICFGR_PLLSAIM_0) /*!< PLLSAI division factor for PLLSAIM output by 27 */ -#define LL_RCC_PLLSAIM_DIV_28 (RCC_PLLSAICFGR_PLLSAIM_4 | RCC_PLLSAICFGR_PLLSAIM_3 | RCC_PLLSAICFGR_PLLSAIM_2) /*!< PLLSAI division factor for PLLSAIM output by 28 */ -#define LL_RCC_PLLSAIM_DIV_29 (RCC_PLLSAICFGR_PLLSAIM_4 | RCC_PLLSAICFGR_PLLSAIM_3 | RCC_PLLSAICFGR_PLLSAIM_2 | RCC_PLLSAICFGR_PLLSAIM_0) /*!< PLLSAI division factor for PLLSAIM output by 29 */ -#define LL_RCC_PLLSAIM_DIV_30 (RCC_PLLSAICFGR_PLLSAIM_4 | RCC_PLLSAICFGR_PLLSAIM_3 | RCC_PLLSAICFGR_PLLSAIM_2 | RCC_PLLSAICFGR_PLLSAIM_1) /*!< PLLSAI division factor for PLLSAIM output by 30 */ -#define LL_RCC_PLLSAIM_DIV_31 (RCC_PLLSAICFGR_PLLSAIM_4 | RCC_PLLSAICFGR_PLLSAIM_3 | RCC_PLLSAICFGR_PLLSAIM_2 | RCC_PLLSAICFGR_PLLSAIM_1 | RCC_PLLSAICFGR_PLLSAIM_0) /*!< PLLSAI division factor for PLLSAIM output by 31 */ -#define LL_RCC_PLLSAIM_DIV_32 (RCC_PLLSAICFGR_PLLSAIM_5) /*!< PLLSAI division factor for PLLSAIM output by 32 */ -#define LL_RCC_PLLSAIM_DIV_33 (RCC_PLLSAICFGR_PLLSAIM_5 | RCC_PLLSAICFGR_PLLSAIM_0) /*!< PLLSAI division factor for PLLSAIM output by 33 */ -#define LL_RCC_PLLSAIM_DIV_34 (RCC_PLLSAICFGR_PLLSAIM_5 | RCC_PLLSAICFGR_PLLSAIM_1) /*!< PLLSAI division factor for PLLSAIM output by 34 */ -#define LL_RCC_PLLSAIM_DIV_35 (RCC_PLLSAICFGR_PLLSAIM_5 | RCC_PLLSAICFGR_PLLSAIM_1 | RCC_PLLSAICFGR_PLLSAIM_0) /*!< PLLSAI division factor for PLLSAIM output by 35 */ -#define LL_RCC_PLLSAIM_DIV_36 (RCC_PLLSAICFGR_PLLSAIM_5 | RCC_PLLSAICFGR_PLLSAIM_2) /*!< PLLSAI division factor for PLLSAIM output by 36 */ -#define LL_RCC_PLLSAIM_DIV_37 (RCC_PLLSAICFGR_PLLSAIM_5 | RCC_PLLSAICFGR_PLLSAIM_2 | RCC_PLLSAICFGR_PLLSAIM_0) /*!< PLLSAI division factor for PLLSAIM output by 37 */ -#define LL_RCC_PLLSAIM_DIV_38 (RCC_PLLSAICFGR_PLLSAIM_5 | RCC_PLLSAICFGR_PLLSAIM_2 | RCC_PLLSAICFGR_PLLSAIM_1) /*!< PLLSAI division factor for PLLSAIM output by 38 */ -#define LL_RCC_PLLSAIM_DIV_39 (RCC_PLLSAICFGR_PLLSAIM_5 | RCC_PLLSAICFGR_PLLSAIM_2 | RCC_PLLSAICFGR_PLLSAIM_1 | RCC_PLLSAICFGR_PLLSAIM_0) /*!< PLLSAI division factor for PLLSAIM output by 39 */ -#define LL_RCC_PLLSAIM_DIV_40 (RCC_PLLSAICFGR_PLLSAIM_5 | RCC_PLLSAICFGR_PLLSAIM_3) /*!< PLLSAI division factor for PLLSAIM output by 40 */ -#define LL_RCC_PLLSAIM_DIV_41 (RCC_PLLSAICFGR_PLLSAIM_5 | RCC_PLLSAICFGR_PLLSAIM_3 | RCC_PLLSAICFGR_PLLSAIM_0) /*!< PLLSAI division factor for PLLSAIM output by 41 */ -#define LL_RCC_PLLSAIM_DIV_42 (RCC_PLLSAICFGR_PLLSAIM_5 | RCC_PLLSAICFGR_PLLSAIM_3 | RCC_PLLSAICFGR_PLLSAIM_1) /*!< PLLSAI division factor for PLLSAIM output by 42 */ -#define LL_RCC_PLLSAIM_DIV_43 (RCC_PLLSAICFGR_PLLSAIM_5 | RCC_PLLSAICFGR_PLLSAIM_3 | RCC_PLLSAICFGR_PLLSAIM_1 | RCC_PLLSAICFGR_PLLSAIM_0) /*!< PLLSAI division factor for PLLSAIM output by 43 */ -#define LL_RCC_PLLSAIM_DIV_44 (RCC_PLLSAICFGR_PLLSAIM_5 | RCC_PLLSAICFGR_PLLSAIM_3 | RCC_PLLSAICFGR_PLLSAIM_2) /*!< PLLSAI division factor for PLLSAIM output by 44 */ -#define LL_RCC_PLLSAIM_DIV_45 (RCC_PLLSAICFGR_PLLSAIM_5 | RCC_PLLSAICFGR_PLLSAIM_3 | RCC_PLLSAICFGR_PLLSAIM_2 | RCC_PLLSAICFGR_PLLSAIM_0) /*!< PLLSAI division factor for PLLSAIM output by 45 */ -#define LL_RCC_PLLSAIM_DIV_46 (RCC_PLLSAICFGR_PLLSAIM_5 | RCC_PLLSAICFGR_PLLSAIM_3 | RCC_PLLSAICFGR_PLLSAIM_2 | RCC_PLLSAICFGR_PLLSAIM_1) /*!< PLLSAI division factor for PLLSAIM output by 46 */ -#define LL_RCC_PLLSAIM_DIV_47 (RCC_PLLSAICFGR_PLLSAIM_5 | RCC_PLLSAICFGR_PLLSAIM_3 | RCC_PLLSAICFGR_PLLSAIM_2 | RCC_PLLSAICFGR_PLLSAIM_1 | RCC_PLLSAICFGR_PLLSAIM_0) /*!< PLLSAI division factor for PLLSAIM output by 47 */ -#define LL_RCC_PLLSAIM_DIV_48 (RCC_PLLSAICFGR_PLLSAIM_5 | RCC_PLLSAICFGR_PLLSAIM_4) /*!< PLLSAI division factor for PLLSAIM output by 48 */ -#define LL_RCC_PLLSAIM_DIV_49 (RCC_PLLSAICFGR_PLLSAIM_5 | RCC_PLLSAICFGR_PLLSAIM_4 | RCC_PLLSAICFGR_PLLSAIM_0) /*!< PLLSAI division factor for PLLSAIM output by 49 */ -#define LL_RCC_PLLSAIM_DIV_50 (RCC_PLLSAICFGR_PLLSAIM_5 | RCC_PLLSAICFGR_PLLSAIM_4 | RCC_PLLSAICFGR_PLLSAIM_1) /*!< PLLSAI division factor for PLLSAIM output by 50 */ -#define LL_RCC_PLLSAIM_DIV_51 (RCC_PLLSAICFGR_PLLSAIM_5 | RCC_PLLSAICFGR_PLLSAIM_4 | RCC_PLLSAICFGR_PLLSAIM_1 | RCC_PLLSAICFGR_PLLSAIM_0) /*!< PLLSAI division factor for PLLSAIM output by 51 */ -#define LL_RCC_PLLSAIM_DIV_52 (RCC_PLLSAICFGR_PLLSAIM_5 | RCC_PLLSAICFGR_PLLSAIM_4 | RCC_PLLSAICFGR_PLLSAIM_2) /*!< PLLSAI division factor for PLLSAIM output by 52 */ -#define LL_RCC_PLLSAIM_DIV_53 (RCC_PLLSAICFGR_PLLSAIM_5 | RCC_PLLSAICFGR_PLLSAIM_4 | RCC_PLLSAICFGR_PLLSAIM_2 | RCC_PLLSAICFGR_PLLSAIM_0) /*!< PLLSAI division factor for PLLSAIM output by 53 */ -#define LL_RCC_PLLSAIM_DIV_54 (RCC_PLLSAICFGR_PLLSAIM_5 | RCC_PLLSAICFGR_PLLSAIM_4 | RCC_PLLSAICFGR_PLLSAIM_2 | RCC_PLLSAICFGR_PLLSAIM_1) /*!< PLLSAI division factor for PLLSAIM output by 54 */ -#define LL_RCC_PLLSAIM_DIV_55 (RCC_PLLSAICFGR_PLLSAIM_5 | RCC_PLLSAICFGR_PLLSAIM_4 | RCC_PLLSAICFGR_PLLSAIM_2 | RCC_PLLSAICFGR_PLLSAIM_1 | RCC_PLLSAICFGR_PLLSAIM_0) /*!< PLLSAI division factor for PLLSAIM output by 55 */ -#define LL_RCC_PLLSAIM_DIV_56 (RCC_PLLSAICFGR_PLLSAIM_5 | RCC_PLLSAICFGR_PLLSAIM_4 | RCC_PLLSAICFGR_PLLSAIM_3) /*!< PLLSAI division factor for PLLSAIM output by 56 */ -#define LL_RCC_PLLSAIM_DIV_57 (RCC_PLLSAICFGR_PLLSAIM_5 | RCC_PLLSAICFGR_PLLSAIM_4 | RCC_PLLSAICFGR_PLLSAIM_3 | RCC_PLLSAICFGR_PLLSAIM_0) /*!< PLLSAI division factor for PLLSAIM output by 57 */ -#define LL_RCC_PLLSAIM_DIV_58 (RCC_PLLSAICFGR_PLLSAIM_5 | RCC_PLLSAICFGR_PLLSAIM_4 | RCC_PLLSAICFGR_PLLSAIM_3 | RCC_PLLSAICFGR_PLLSAIM_1) /*!< PLLSAI division factor for PLLSAIM output by 58 */ -#define LL_RCC_PLLSAIM_DIV_59 (RCC_PLLSAICFGR_PLLSAIM_5 | RCC_PLLSAICFGR_PLLSAIM_4 | RCC_PLLSAICFGR_PLLSAIM_3 | RCC_PLLSAICFGR_PLLSAIM_1 | RCC_PLLSAICFGR_PLLSAIM_0) /*!< PLLSAI division factor for PLLSAIM output by 59 */ -#define LL_RCC_PLLSAIM_DIV_60 (RCC_PLLSAICFGR_PLLSAIM_5 | RCC_PLLSAICFGR_PLLSAIM_4 | RCC_PLLSAICFGR_PLLSAIM_3 | RCC_PLLSAICFGR_PLLSAIM_2) /*!< PLLSAI division factor for PLLSAIM output by 60 */ -#define LL_RCC_PLLSAIM_DIV_61 (RCC_PLLSAICFGR_PLLSAIM_5 | RCC_PLLSAICFGR_PLLSAIM_4 | RCC_PLLSAICFGR_PLLSAIM_3 | RCC_PLLSAICFGR_PLLSAIM_2 | RCC_PLLSAICFGR_PLLSAIM_0) /*!< PLLSAI division factor for PLLSAIM output by 61 */ -#define LL_RCC_PLLSAIM_DIV_62 (RCC_PLLSAICFGR_PLLSAIM_5 | RCC_PLLSAICFGR_PLLSAIM_4 | RCC_PLLSAICFGR_PLLSAIM_3 | RCC_PLLSAICFGR_PLLSAIM_2 | RCC_PLLSAICFGR_PLLSAIM_1) /*!< PLLSAI division factor for PLLSAIM output by 62 */ -#define LL_RCC_PLLSAIM_DIV_63 (RCC_PLLSAICFGR_PLLSAIM_5 | RCC_PLLSAICFGR_PLLSAIM_4 | RCC_PLLSAICFGR_PLLSAIM_3 | RCC_PLLSAICFGR_PLLSAIM_2 | RCC_PLLSAICFGR_PLLSAIM_1 | RCC_PLLSAICFGR_PLLSAIM_0) /*!< PLLSAI division factor for PLLSAIM output by 63 */ -#else -#define LL_RCC_PLLSAIM_DIV_2 LL_RCC_PLLM_DIV_2 /*!< PLLSAI division factor for PLLSAIM output by 2 */ -#define LL_RCC_PLLSAIM_DIV_3 LL_RCC_PLLM_DIV_3 /*!< PLLSAI division factor for PLLSAIM output by 3 */ -#define LL_RCC_PLLSAIM_DIV_4 LL_RCC_PLLM_DIV_4 /*!< PLLSAI division factor for PLLSAIM output by 4 */ -#define LL_RCC_PLLSAIM_DIV_5 LL_RCC_PLLM_DIV_5 /*!< PLLSAI division factor for PLLSAIM output by 5 */ -#define LL_RCC_PLLSAIM_DIV_6 LL_RCC_PLLM_DIV_6 /*!< PLLSAI division factor for PLLSAIM output by 6 */ -#define LL_RCC_PLLSAIM_DIV_7 LL_RCC_PLLM_DIV_7 /*!< PLLSAI division factor for PLLSAIM output by 7 */ -#define LL_RCC_PLLSAIM_DIV_8 LL_RCC_PLLM_DIV_8 /*!< PLLSAI division factor for PLLSAIM output by 8 */ -#define LL_RCC_PLLSAIM_DIV_9 LL_RCC_PLLM_DIV_9 /*!< PLLSAI division factor for PLLSAIM output by 9 */ -#define LL_RCC_PLLSAIM_DIV_10 LL_RCC_PLLM_DIV_10 /*!< PLLSAI division factor for PLLSAIM output by 10 */ -#define LL_RCC_PLLSAIM_DIV_11 LL_RCC_PLLM_DIV_11 /*!< PLLSAI division factor for PLLSAIM output by 11 */ -#define LL_RCC_PLLSAIM_DIV_12 LL_RCC_PLLM_DIV_12 /*!< PLLSAI division factor for PLLSAIM output by 12 */ -#define LL_RCC_PLLSAIM_DIV_13 LL_RCC_PLLM_DIV_13 /*!< PLLSAI division factor for PLLSAIM output by 13 */ -#define LL_RCC_PLLSAIM_DIV_14 LL_RCC_PLLM_DIV_14 /*!< PLLSAI division factor for PLLSAIM output by 14 */ -#define LL_RCC_PLLSAIM_DIV_15 LL_RCC_PLLM_DIV_15 /*!< PLLSAI division factor for PLLSAIM output by 15 */ -#define LL_RCC_PLLSAIM_DIV_16 LL_RCC_PLLM_DIV_16 /*!< PLLSAI division factor for PLLSAIM output by 16 */ -#define LL_RCC_PLLSAIM_DIV_17 LL_RCC_PLLM_DIV_17 /*!< PLLSAI division factor for PLLSAIM output by 17 */ -#define LL_RCC_PLLSAIM_DIV_18 LL_RCC_PLLM_DIV_18 /*!< PLLSAI division factor for PLLSAIM output by 18 */ -#define LL_RCC_PLLSAIM_DIV_19 LL_RCC_PLLM_DIV_19 /*!< PLLSAI division factor for PLLSAIM output by 19 */ -#define LL_RCC_PLLSAIM_DIV_20 LL_RCC_PLLM_DIV_20 /*!< PLLSAI division factor for PLLSAIM output by 20 */ -#define LL_RCC_PLLSAIM_DIV_21 LL_RCC_PLLM_DIV_21 /*!< PLLSAI division factor for PLLSAIM output by 21 */ -#define LL_RCC_PLLSAIM_DIV_22 LL_RCC_PLLM_DIV_22 /*!< PLLSAI division factor for PLLSAIM output by 22 */ -#define LL_RCC_PLLSAIM_DIV_23 LL_RCC_PLLM_DIV_23 /*!< PLLSAI division factor for PLLSAIM output by 23 */ -#define LL_RCC_PLLSAIM_DIV_24 LL_RCC_PLLM_DIV_24 /*!< PLLSAI division factor for PLLSAIM output by 24 */ -#define LL_RCC_PLLSAIM_DIV_25 LL_RCC_PLLM_DIV_25 /*!< PLLSAI division factor for PLLSAIM output by 25 */ -#define LL_RCC_PLLSAIM_DIV_26 LL_RCC_PLLM_DIV_26 /*!< PLLSAI division factor for PLLSAIM output by 26 */ -#define LL_RCC_PLLSAIM_DIV_27 LL_RCC_PLLM_DIV_27 /*!< PLLSAI division factor for PLLSAIM output by 27 */ -#define LL_RCC_PLLSAIM_DIV_28 LL_RCC_PLLM_DIV_28 /*!< PLLSAI division factor for PLLSAIM output by 28 */ -#define LL_RCC_PLLSAIM_DIV_29 LL_RCC_PLLM_DIV_29 /*!< PLLSAI division factor for PLLSAIM output by 29 */ -#define LL_RCC_PLLSAIM_DIV_30 LL_RCC_PLLM_DIV_30 /*!< PLLSAI division factor for PLLSAIM output by 30 */ -#define LL_RCC_PLLSAIM_DIV_31 LL_RCC_PLLM_DIV_31 /*!< PLLSAI division factor for PLLSAIM output by 31 */ -#define LL_RCC_PLLSAIM_DIV_32 LL_RCC_PLLM_DIV_32 /*!< PLLSAI division factor for PLLSAIM output by 32 */ -#define LL_RCC_PLLSAIM_DIV_33 LL_RCC_PLLM_DIV_33 /*!< PLLSAI division factor for PLLSAIM output by 33 */ -#define LL_RCC_PLLSAIM_DIV_34 LL_RCC_PLLM_DIV_34 /*!< PLLSAI division factor for PLLSAIM output by 34 */ -#define LL_RCC_PLLSAIM_DIV_35 LL_RCC_PLLM_DIV_35 /*!< PLLSAI division factor for PLLSAIM output by 35 */ -#define LL_RCC_PLLSAIM_DIV_36 LL_RCC_PLLM_DIV_36 /*!< PLLSAI division factor for PLLSAIM output by 36 */ -#define LL_RCC_PLLSAIM_DIV_37 LL_RCC_PLLM_DIV_37 /*!< PLLSAI division factor for PLLSAIM output by 37 */ -#define LL_RCC_PLLSAIM_DIV_38 LL_RCC_PLLM_DIV_38 /*!< PLLSAI division factor for PLLSAIM output by 38 */ -#define LL_RCC_PLLSAIM_DIV_39 LL_RCC_PLLM_DIV_39 /*!< PLLSAI division factor for PLLSAIM output by 39 */ -#define LL_RCC_PLLSAIM_DIV_40 LL_RCC_PLLM_DIV_40 /*!< PLLSAI division factor for PLLSAIM output by 40 */ -#define LL_RCC_PLLSAIM_DIV_41 LL_RCC_PLLM_DIV_41 /*!< PLLSAI division factor for PLLSAIM output by 41 */ -#define LL_RCC_PLLSAIM_DIV_42 LL_RCC_PLLM_DIV_42 /*!< PLLSAI division factor for PLLSAIM output by 42 */ -#define LL_RCC_PLLSAIM_DIV_43 LL_RCC_PLLM_DIV_43 /*!< PLLSAI division factor for PLLSAIM output by 43 */ -#define LL_RCC_PLLSAIM_DIV_44 LL_RCC_PLLM_DIV_44 /*!< PLLSAI division factor for PLLSAIM output by 44 */ -#define LL_RCC_PLLSAIM_DIV_45 LL_RCC_PLLM_DIV_45 /*!< PLLSAI division factor for PLLSAIM output by 45 */ -#define LL_RCC_PLLSAIM_DIV_46 LL_RCC_PLLM_DIV_46 /*!< PLLSAI division factor for PLLSAIM output by 46 */ -#define LL_RCC_PLLSAIM_DIV_47 LL_RCC_PLLM_DIV_47 /*!< PLLSAI division factor for PLLSAIM output by 47 */ -#define LL_RCC_PLLSAIM_DIV_48 LL_RCC_PLLM_DIV_48 /*!< PLLSAI division factor for PLLSAIM output by 48 */ -#define LL_RCC_PLLSAIM_DIV_49 LL_RCC_PLLM_DIV_49 /*!< PLLSAI division factor for PLLSAIM output by 49 */ -#define LL_RCC_PLLSAIM_DIV_50 LL_RCC_PLLM_DIV_50 /*!< PLLSAI division factor for PLLSAIM output by 50 */ -#define LL_RCC_PLLSAIM_DIV_51 LL_RCC_PLLM_DIV_51 /*!< PLLSAI division factor for PLLSAIM output by 51 */ -#define LL_RCC_PLLSAIM_DIV_52 LL_RCC_PLLM_DIV_52 /*!< PLLSAI division factor for PLLSAIM output by 52 */ -#define LL_RCC_PLLSAIM_DIV_53 LL_RCC_PLLM_DIV_53 /*!< PLLSAI division factor for PLLSAIM output by 53 */ -#define LL_RCC_PLLSAIM_DIV_54 LL_RCC_PLLM_DIV_54 /*!< PLLSAI division factor for PLLSAIM output by 54 */ -#define LL_RCC_PLLSAIM_DIV_55 LL_RCC_PLLM_DIV_55 /*!< PLLSAI division factor for PLLSAIM output by 55 */ -#define LL_RCC_PLLSAIM_DIV_56 LL_RCC_PLLM_DIV_56 /*!< PLLSAI division factor for PLLSAIM output by 56 */ -#define LL_RCC_PLLSAIM_DIV_57 LL_RCC_PLLM_DIV_57 /*!< PLLSAI division factor for PLLSAIM output by 57 */ -#define LL_RCC_PLLSAIM_DIV_58 LL_RCC_PLLM_DIV_58 /*!< PLLSAI division factor for PLLSAIM output by 58 */ -#define LL_RCC_PLLSAIM_DIV_59 LL_RCC_PLLM_DIV_59 /*!< PLLSAI division factor for PLLSAIM output by 59 */ -#define LL_RCC_PLLSAIM_DIV_60 LL_RCC_PLLM_DIV_60 /*!< PLLSAI division factor for PLLSAIM output by 60 */ -#define LL_RCC_PLLSAIM_DIV_61 LL_RCC_PLLM_DIV_61 /*!< PLLSAI division factor for PLLSAIM output by 61 */ -#define LL_RCC_PLLSAIM_DIV_62 LL_RCC_PLLM_DIV_62 /*!< PLLSAI division factor for PLLSAIM output by 62 */ -#define LL_RCC_PLLSAIM_DIV_63 LL_RCC_PLLM_DIV_63 /*!< PLLSAI division factor for PLLSAIM output by 63 */ -#endif /* RCC_PLLSAICFGR_PLLSAIM */ -/** - * @} - */ - -/** @defgroup RCC_LL_EC_PLLSAIQ PLLSAIQ division factor (PLLSAIQ) - * @{ - */ -#define LL_RCC_PLLSAIQ_DIV_2 RCC_PLLSAICFGR_PLLSAIQ_1 /*!< PLLSAI division factor for PLLSAIQ output by 2 */ -#define LL_RCC_PLLSAIQ_DIV_3 (RCC_PLLSAICFGR_PLLSAIQ_1 | RCC_PLLSAICFGR_PLLSAIQ_0) /*!< PLLSAI division factor for PLLSAIQ output by 3 */ -#define LL_RCC_PLLSAIQ_DIV_4 RCC_PLLSAICFGR_PLLSAIQ_2 /*!< PLLSAI division factor for PLLSAIQ output by 4 */ -#define LL_RCC_PLLSAIQ_DIV_5 (RCC_PLLSAICFGR_PLLSAIQ_2 | RCC_PLLSAICFGR_PLLSAIQ_0) /*!< PLLSAI division factor for PLLSAIQ output by 5 */ -#define LL_RCC_PLLSAIQ_DIV_6 (RCC_PLLSAICFGR_PLLSAIQ_2 | RCC_PLLSAICFGR_PLLSAIQ_1) /*!< PLLSAI division factor for PLLSAIQ output by 6 */ -#define LL_RCC_PLLSAIQ_DIV_7 (RCC_PLLSAICFGR_PLLSAIQ_2 | RCC_PLLSAICFGR_PLLSAIQ_1 | RCC_PLLSAICFGR_PLLSAIQ_0) /*!< PLLSAI division factor for PLLSAIQ output by 7 */ -#define LL_RCC_PLLSAIQ_DIV_8 RCC_PLLSAICFGR_PLLSAIQ_3 /*!< PLLSAI division factor for PLLSAIQ output by 8 */ -#define LL_RCC_PLLSAIQ_DIV_9 (RCC_PLLSAICFGR_PLLSAIQ_3 | RCC_PLLSAICFGR_PLLSAIQ_0) /*!< PLLSAI division factor for PLLSAIQ output by 9 */ -#define LL_RCC_PLLSAIQ_DIV_10 (RCC_PLLSAICFGR_PLLSAIQ_3 | RCC_PLLSAICFGR_PLLSAIQ_1) /*!< PLLSAI division factor for PLLSAIQ output by 10 */ -#define LL_RCC_PLLSAIQ_DIV_11 (RCC_PLLSAICFGR_PLLSAIQ_3 | RCC_PLLSAICFGR_PLLSAIQ_1 | RCC_PLLSAICFGR_PLLSAIQ_0) /*!< PLLSAI division factor for PLLSAIQ output by 11 */ -#define LL_RCC_PLLSAIQ_DIV_12 (RCC_PLLSAICFGR_PLLSAIQ_3 | RCC_PLLSAICFGR_PLLSAIQ_2) /*!< PLLSAI division factor for PLLSAIQ output by 12 */ -#define LL_RCC_PLLSAIQ_DIV_13 (RCC_PLLSAICFGR_PLLSAIQ_3 | RCC_PLLSAICFGR_PLLSAIQ_2 | RCC_PLLSAICFGR_PLLSAIQ_0) /*!< PLLSAI division factor for PLLSAIQ output by 13 */ -#define LL_RCC_PLLSAIQ_DIV_14 (RCC_PLLSAICFGR_PLLSAIQ_3 | RCC_PLLSAICFGR_PLLSAIQ_2 | RCC_PLLSAICFGR_PLLSAIQ_1) /*!< PLLSAI division factor for PLLSAIQ output by 14 */ -#define LL_RCC_PLLSAIQ_DIV_15 (RCC_PLLSAICFGR_PLLSAIQ_3 | RCC_PLLSAICFGR_PLLSAIQ_2 | RCC_PLLSAICFGR_PLLSAIQ_1 | RCC_PLLSAICFGR_PLLSAIQ_0) /*!< PLLSAI division factor for PLLSAIQ output by 15 */ -/** - * @} - */ - -#if defined(RCC_DCKCFGR_PLLSAIDIVQ) -/** @defgroup RCC_LL_EC_PLLSAIDIVQ PLLSAIDIVQ division factor (PLLSAIDIVQ) - * @{ - */ -#define LL_RCC_PLLSAIDIVQ_DIV_1 0x00000000U /*!< PLLSAI division factor for PLLSAIDIVQ output by 1 */ -#define LL_RCC_PLLSAIDIVQ_DIV_2 RCC_DCKCFGR_PLLSAIDIVQ_0 /*!< PLLSAI division factor for PLLSAIDIVQ output by 2 */ -#define LL_RCC_PLLSAIDIVQ_DIV_3 RCC_DCKCFGR_PLLSAIDIVQ_1 /*!< PLLSAI division factor for PLLSAIDIVQ output by 3 */ -#define LL_RCC_PLLSAIDIVQ_DIV_4 (RCC_DCKCFGR_PLLSAIDIVQ_1 | RCC_DCKCFGR_PLLSAIDIVQ_0) /*!< PLLSAI division factor for PLLSAIDIVQ output by 4 */ -#define LL_RCC_PLLSAIDIVQ_DIV_5 RCC_DCKCFGR_PLLSAIDIVQ_2 /*!< PLLSAI division factor for PLLSAIDIVQ output by 5 */ -#define LL_RCC_PLLSAIDIVQ_DIV_6 (RCC_DCKCFGR_PLLSAIDIVQ_2 | RCC_DCKCFGR_PLLSAIDIVQ_0) /*!< PLLSAI division factor for PLLSAIDIVQ output by 6 */ -#define LL_RCC_PLLSAIDIVQ_DIV_7 (RCC_DCKCFGR_PLLSAIDIVQ_2 | RCC_DCKCFGR_PLLSAIDIVQ_1) /*!< PLLSAI division factor for PLLSAIDIVQ output by 7 */ -#define LL_RCC_PLLSAIDIVQ_DIV_8 (RCC_DCKCFGR_PLLSAIDIVQ_2 | RCC_DCKCFGR_PLLSAIDIVQ_1 | RCC_DCKCFGR_PLLSAIDIVQ_0) /*!< PLLSAI division factor for PLLSAIDIVQ output by 8 */ -#define LL_RCC_PLLSAIDIVQ_DIV_9 RCC_DCKCFGR_PLLSAIDIVQ_3 /*!< PLLSAI division factor for PLLSAIDIVQ output by 9 */ -#define LL_RCC_PLLSAIDIVQ_DIV_10 (RCC_DCKCFGR_PLLSAIDIVQ_3 | RCC_DCKCFGR_PLLSAIDIVQ_0) /*!< PLLSAI division factor for PLLSAIDIVQ output by 10 */ -#define LL_RCC_PLLSAIDIVQ_DIV_11 (RCC_DCKCFGR_PLLSAIDIVQ_3 | RCC_DCKCFGR_PLLSAIDIVQ_1) /*!< PLLSAI division factor for PLLSAIDIVQ output by 11 */ -#define LL_RCC_PLLSAIDIVQ_DIV_12 (RCC_DCKCFGR_PLLSAIDIVQ_3 | RCC_DCKCFGR_PLLSAIDIVQ_1 | RCC_DCKCFGR_PLLSAIDIVQ_0) /*!< PLLSAI division factor for PLLSAIDIVQ output by 12 */ -#define LL_RCC_PLLSAIDIVQ_DIV_13 (RCC_DCKCFGR_PLLSAIDIVQ_3 | RCC_DCKCFGR_PLLSAIDIVQ_2) /*!< PLLSAI division factor for PLLSAIDIVQ output by 13 */ -#define LL_RCC_PLLSAIDIVQ_DIV_14 (RCC_DCKCFGR_PLLSAIDIVQ_3 | RCC_DCKCFGR_PLLSAIDIVQ_2 | RCC_DCKCFGR_PLLSAIDIVQ_0) /*!< PLLSAI division factor for PLLSAIDIVQ output by 14 */ -#define LL_RCC_PLLSAIDIVQ_DIV_15 (RCC_DCKCFGR_PLLSAIDIVQ_3 | RCC_DCKCFGR_PLLSAIDIVQ_2 | RCC_DCKCFGR_PLLSAIDIVQ_1) /*!< PLLSAI division factor for PLLSAIDIVQ output by 15 */ -#define LL_RCC_PLLSAIDIVQ_DIV_16 (RCC_DCKCFGR_PLLSAIDIVQ_3 | RCC_DCKCFGR_PLLSAIDIVQ_2 | RCC_DCKCFGR_PLLSAIDIVQ_1 | RCC_DCKCFGR_PLLSAIDIVQ_0) /*!< PLLSAI division factor for PLLSAIDIVQ output by 16 */ -#define LL_RCC_PLLSAIDIVQ_DIV_17 RCC_DCKCFGR_PLLSAIDIVQ_4 /*!< PLLSAI division factor for PLLSAIDIVQ output by 17 */ -#define LL_RCC_PLLSAIDIVQ_DIV_18 (RCC_DCKCFGR_PLLSAIDIVQ_4 | RCC_DCKCFGR_PLLSAIDIVQ_0) /*!< PLLSAI division factor for PLLSAIDIVQ output by 18 */ -#define LL_RCC_PLLSAIDIVQ_DIV_19 (RCC_DCKCFGR_PLLSAIDIVQ_4 | RCC_DCKCFGR_PLLSAIDIVQ_1) /*!< PLLSAI division factor for PLLSAIDIVQ output by 19 */ -#define LL_RCC_PLLSAIDIVQ_DIV_20 (RCC_DCKCFGR_PLLSAIDIVQ_4 | RCC_DCKCFGR_PLLSAIDIVQ_1 | RCC_DCKCFGR_PLLSAIDIVQ_0) /*!< PLLSAI division factor for PLLSAIDIVQ output by 20 */ -#define LL_RCC_PLLSAIDIVQ_DIV_21 (RCC_DCKCFGR_PLLSAIDIVQ_4 | RCC_DCKCFGR_PLLSAIDIVQ_2) /*!< PLLSAI division factor for PLLSAIDIVQ output by 21 */ -#define LL_RCC_PLLSAIDIVQ_DIV_22 (RCC_DCKCFGR_PLLSAIDIVQ_4 | RCC_DCKCFGR_PLLSAIDIVQ_2 | RCC_DCKCFGR_PLLSAIDIVQ_0) /*!< PLLSAI division factor for PLLSAIDIVQ output by 22 */ -#define LL_RCC_PLLSAIDIVQ_DIV_23 (RCC_DCKCFGR_PLLSAIDIVQ_4 | RCC_DCKCFGR_PLLSAIDIVQ_2 | RCC_DCKCFGR_PLLSAIDIVQ_1) /*!< PLLSAI division factor for PLLSAIDIVQ output by 23 */ -#define LL_RCC_PLLSAIDIVQ_DIV_24 (RCC_DCKCFGR_PLLSAIDIVQ_4 | RCC_DCKCFGR_PLLSAIDIVQ_2 | RCC_DCKCFGR_PLLSAIDIVQ_1 | RCC_DCKCFGR_PLLSAIDIVQ_0) /*!< PLLSAI division factor for PLLSAIDIVQ output by 24 */ -#define LL_RCC_PLLSAIDIVQ_DIV_25 (RCC_DCKCFGR_PLLSAIDIVQ_4 | RCC_DCKCFGR_PLLSAIDIVQ_3) /*!< PLLSAI division factor for PLLSAIDIVQ output by 25 */ -#define LL_RCC_PLLSAIDIVQ_DIV_26 (RCC_DCKCFGR_PLLSAIDIVQ_4 | RCC_DCKCFGR_PLLSAIDIVQ_3 | RCC_DCKCFGR_PLLSAIDIVQ_0) /*!< PLLSAI division factor for PLLSAIDIVQ output by 26 */ -#define LL_RCC_PLLSAIDIVQ_DIV_27 (RCC_DCKCFGR_PLLSAIDIVQ_4 | RCC_DCKCFGR_PLLSAIDIVQ_3 | RCC_DCKCFGR_PLLSAIDIVQ_1) /*!< PLLSAI division factor for PLLSAIDIVQ output by 27 */ -#define LL_RCC_PLLSAIDIVQ_DIV_28 (RCC_DCKCFGR_PLLSAIDIVQ_4 | RCC_DCKCFGR_PLLSAIDIVQ_3 | RCC_DCKCFGR_PLLSAIDIVQ_1 | RCC_DCKCFGR_PLLSAIDIVQ_0) /*!< PLLSAI division factor for PLLSAIDIVQ output by 28 */ -#define LL_RCC_PLLSAIDIVQ_DIV_29 (RCC_DCKCFGR_PLLSAIDIVQ_4 | RCC_DCKCFGR_PLLSAIDIVQ_3 | RCC_DCKCFGR_PLLSAIDIVQ_2) /*!< PLLSAI division factor for PLLSAIDIVQ output by 29 */ -#define LL_RCC_PLLSAIDIVQ_DIV_30 (RCC_DCKCFGR_PLLSAIDIVQ_4 | RCC_DCKCFGR_PLLSAIDIVQ_3 | RCC_DCKCFGR_PLLSAIDIVQ_2 | RCC_DCKCFGR_PLLSAIDIVQ_0) /*!< PLLSAI division factor for PLLSAIDIVQ output by 30 */ -#define LL_RCC_PLLSAIDIVQ_DIV_31 (RCC_DCKCFGR_PLLSAIDIVQ_4 | RCC_DCKCFGR_PLLSAIDIVQ_3 | RCC_DCKCFGR_PLLSAIDIVQ_2 | RCC_DCKCFGR_PLLSAIDIVQ_1) /*!< PLLSAI division factor for PLLSAIDIVQ output by 31 */ -#define LL_RCC_PLLSAIDIVQ_DIV_32 (RCC_DCKCFGR_PLLSAIDIVQ_4 | RCC_DCKCFGR_PLLSAIDIVQ_3 | RCC_DCKCFGR_PLLSAIDIVQ_2 | RCC_DCKCFGR_PLLSAIDIVQ_1 | RCC_DCKCFGR_PLLSAIDIVQ_0) /*!< PLLSAI division factor for PLLSAIDIVQ output by 32 */ -/** - * @} - */ -#endif /* RCC_DCKCFGR_PLLSAIDIVQ */ - -#if defined(RCC_PLLSAICFGR_PLLSAIR) -/** @defgroup RCC_LL_EC_PLLSAIR PLLSAIR division factor (PLLSAIR) - * @{ - */ -#define LL_RCC_PLLSAIR_DIV_2 RCC_PLLSAICFGR_PLLSAIR_1 /*!< PLLSAI division factor for PLLSAIR output by 2 */ -#define LL_RCC_PLLSAIR_DIV_3 (RCC_PLLSAICFGR_PLLSAIR_1 | RCC_PLLSAICFGR_PLLSAIR_0) /*!< PLLSAI division factor for PLLSAIR output by 3 */ -#define LL_RCC_PLLSAIR_DIV_4 RCC_PLLSAICFGR_PLLSAIR_2 /*!< PLLSAI division factor for PLLSAIR output by 4 */ -#define LL_RCC_PLLSAIR_DIV_5 (RCC_PLLSAICFGR_PLLSAIR_2 | RCC_PLLSAICFGR_PLLSAIR_0) /*!< PLLSAI division factor for PLLSAIR output by 5 */ -#define LL_RCC_PLLSAIR_DIV_6 (RCC_PLLSAICFGR_PLLSAIR_2 | RCC_PLLSAICFGR_PLLSAIR_1) /*!< PLLSAI division factor for PLLSAIR output by 6 */ -#define LL_RCC_PLLSAIR_DIV_7 (RCC_PLLSAICFGR_PLLSAIR_2 | RCC_PLLSAICFGR_PLLSAIR_1 | RCC_PLLSAICFGR_PLLSAIR_0) /*!< PLLSAI division factor for PLLSAIR output by 7 */ -/** - * @} - */ -#endif /* RCC_PLLSAICFGR_PLLSAIR */ - -#if defined(RCC_DCKCFGR_PLLSAIDIVR) -/** @defgroup RCC_LL_EC_PLLSAIDIVR PLLSAIDIVR division factor (PLLSAIDIVR) - * @{ - */ -#define LL_RCC_PLLSAIDIVR_DIV_2 0x00000000U /*!< PLLSAI division factor for PLLSAIDIVR output by 2 */ -#define LL_RCC_PLLSAIDIVR_DIV_4 RCC_DCKCFGR_PLLSAIDIVR_0 /*!< PLLSAI division factor for PLLSAIDIVR output by 4 */ -#define LL_RCC_PLLSAIDIVR_DIV_8 RCC_DCKCFGR_PLLSAIDIVR_1 /*!< PLLSAI division factor for PLLSAIDIVR output by 8 */ -#define LL_RCC_PLLSAIDIVR_DIV_16 (RCC_DCKCFGR_PLLSAIDIVR_1 | RCC_DCKCFGR_PLLSAIDIVR_0) /*!< PLLSAI division factor for PLLSAIDIVR output by 16 */ -/** - * @} - */ -#endif /* RCC_DCKCFGR_PLLSAIDIVR */ - -#if defined(RCC_PLLSAICFGR_PLLSAIP) -/** @defgroup RCC_LL_EC_PLLSAIP PLLSAIP division factor (PLLSAIP) - * @{ - */ -#define LL_RCC_PLLSAIP_DIV_2 0x00000000U /*!< PLLSAI division factor for PLLSAIP output by 2 */ -#define LL_RCC_PLLSAIP_DIV_4 RCC_PLLSAICFGR_PLLSAIP_0 /*!< PLLSAI division factor for PLLSAIP output by 4 */ -#define LL_RCC_PLLSAIP_DIV_6 RCC_PLLSAICFGR_PLLSAIP_1 /*!< PLLSAI division factor for PLLSAIP output by 6 */ -#define LL_RCC_PLLSAIP_DIV_8 (RCC_PLLSAICFGR_PLLSAIP_1 | RCC_PLLSAICFGR_PLLSAIP_0) /*!< PLLSAI division factor for PLLSAIP output by 8 */ -/** - * @} - */ -#endif /* RCC_PLLSAICFGR_PLLSAIP */ -#endif /* RCC_PLLSAI_SUPPORT */ -/** - * @} - */ - -/* Exported macro ------------------------------------------------------------*/ -/** @defgroup RCC_LL_Exported_Macros RCC Exported Macros - * @{ - */ - -/** @defgroup RCC_LL_EM_WRITE_READ Common Write and read registers Macros - * @{ - */ - -/** - * @brief Write a value in RCC register - * @param __REG__ Register to be written - * @param __VALUE__ Value to be written in the register - * @retval None - */ -#define LL_RCC_WriteReg(__REG__, __VALUE__) WRITE_REG(RCC->__REG__, (__VALUE__)) - -/** - * @brief Read a value in RCC register - * @param __REG__ Register to be read - * @retval Register value - */ -#define LL_RCC_ReadReg(__REG__) READ_REG(RCC->__REG__) -/** - * @} - */ - -/** @defgroup RCC_LL_EM_CALC_FREQ Calculate frequencies - * @{ - */ - -/** - * @brief Helper macro to calculate the PLLCLK frequency on system domain - * @note ex: @ref __LL_RCC_CALC_PLLCLK_FREQ (HSE_VALUE,@ref LL_RCC_PLL_GetDivider (), - * @ref LL_RCC_PLL_GetN (), @ref LL_RCC_PLL_GetP ()); - * @param __INPUTFREQ__ PLL Input frequency (based on HSE/HSI) - * @param __PLLM__ This parameter can be one of the following values: - * @arg @ref LL_RCC_PLLM_DIV_2 - * @arg @ref LL_RCC_PLLM_DIV_3 - * @arg @ref LL_RCC_PLLM_DIV_4 - * @arg @ref LL_RCC_PLLM_DIV_5 - * @arg @ref LL_RCC_PLLM_DIV_6 - * @arg @ref LL_RCC_PLLM_DIV_7 - * @arg @ref LL_RCC_PLLM_DIV_8 - * @arg @ref LL_RCC_PLLM_DIV_9 - * @arg @ref LL_RCC_PLLM_DIV_10 - * @arg @ref LL_RCC_PLLM_DIV_11 - * @arg @ref LL_RCC_PLLM_DIV_12 - * @arg @ref LL_RCC_PLLM_DIV_13 - * @arg @ref LL_RCC_PLLM_DIV_14 - * @arg @ref LL_RCC_PLLM_DIV_15 - * @arg @ref LL_RCC_PLLM_DIV_16 - * @arg @ref LL_RCC_PLLM_DIV_17 - * @arg @ref LL_RCC_PLLM_DIV_18 - * @arg @ref LL_RCC_PLLM_DIV_19 - * @arg @ref LL_RCC_PLLM_DIV_20 - * @arg @ref LL_RCC_PLLM_DIV_21 - * @arg @ref LL_RCC_PLLM_DIV_22 - * @arg @ref LL_RCC_PLLM_DIV_23 - * @arg @ref LL_RCC_PLLM_DIV_24 - * @arg @ref LL_RCC_PLLM_DIV_25 - * @arg @ref LL_RCC_PLLM_DIV_26 - * @arg @ref LL_RCC_PLLM_DIV_27 - * @arg @ref LL_RCC_PLLM_DIV_28 - * @arg @ref LL_RCC_PLLM_DIV_29 - * @arg @ref LL_RCC_PLLM_DIV_30 - * @arg @ref LL_RCC_PLLM_DIV_31 - * @arg @ref LL_RCC_PLLM_DIV_32 - * @arg @ref LL_RCC_PLLM_DIV_33 - * @arg @ref LL_RCC_PLLM_DIV_34 - * @arg @ref LL_RCC_PLLM_DIV_35 - * @arg @ref LL_RCC_PLLM_DIV_36 - * @arg @ref LL_RCC_PLLM_DIV_37 - * @arg @ref LL_RCC_PLLM_DIV_38 - * @arg @ref LL_RCC_PLLM_DIV_39 - * @arg @ref LL_RCC_PLLM_DIV_40 - * @arg @ref LL_RCC_PLLM_DIV_41 - * @arg @ref LL_RCC_PLLM_DIV_42 - * @arg @ref LL_RCC_PLLM_DIV_43 - * @arg @ref LL_RCC_PLLM_DIV_44 - * @arg @ref LL_RCC_PLLM_DIV_45 - * @arg @ref LL_RCC_PLLM_DIV_46 - * @arg @ref LL_RCC_PLLM_DIV_47 - * @arg @ref LL_RCC_PLLM_DIV_48 - * @arg @ref LL_RCC_PLLM_DIV_49 - * @arg @ref LL_RCC_PLLM_DIV_50 - * @arg @ref LL_RCC_PLLM_DIV_51 - * @arg @ref LL_RCC_PLLM_DIV_52 - * @arg @ref LL_RCC_PLLM_DIV_53 - * @arg @ref LL_RCC_PLLM_DIV_54 - * @arg @ref LL_RCC_PLLM_DIV_55 - * @arg @ref LL_RCC_PLLM_DIV_56 - * @arg @ref LL_RCC_PLLM_DIV_57 - * @arg @ref LL_RCC_PLLM_DIV_58 - * @arg @ref LL_RCC_PLLM_DIV_59 - * @arg @ref LL_RCC_PLLM_DIV_60 - * @arg @ref LL_RCC_PLLM_DIV_61 - * @arg @ref LL_RCC_PLLM_DIV_62 - * @arg @ref LL_RCC_PLLM_DIV_63 - * @param __PLLN__ Between 50/192(*) and 432 - * - * (*) value not defined in all devices. - * @param __PLLP__ This parameter can be one of the following values: - * @arg @ref LL_RCC_PLLP_DIV_2 - * @arg @ref LL_RCC_PLLP_DIV_4 - * @arg @ref LL_RCC_PLLP_DIV_6 - * @arg @ref LL_RCC_PLLP_DIV_8 - * @retval PLL clock frequency (in Hz) - */ -#define __LL_RCC_CALC_PLLCLK_FREQ(__INPUTFREQ__, __PLLM__, __PLLN__, __PLLP__) ((__INPUTFREQ__) / (__PLLM__) * (__PLLN__) / \ - ((((__PLLP__) >> RCC_PLLCFGR_PLLP_Pos ) + 1U) * 2U)) - -#if defined(RCC_PLLR_SYSCLK_SUPPORT) -/** - * @brief Helper macro to calculate the PLLRCLK frequency on system domain - * @note ex: @ref __LL_RCC_CALC_PLLRCLK_FREQ (HSE_VALUE,@ref LL_RCC_PLL_GetDivider (), - * @ref LL_RCC_PLL_GetN (), @ref LL_RCC_PLL_GetR ()); - * @param __INPUTFREQ__ PLL Input frequency (based on HSE/HSI) - * @param __PLLM__ This parameter can be one of the following values: - * @arg @ref LL_RCC_PLLM_DIV_2 - * @arg @ref LL_RCC_PLLM_DIV_3 - * @arg @ref LL_RCC_PLLM_DIV_4 - * @arg @ref LL_RCC_PLLM_DIV_5 - * @arg @ref LL_RCC_PLLM_DIV_6 - * @arg @ref LL_RCC_PLLM_DIV_7 - * @arg @ref LL_RCC_PLLM_DIV_8 - * @arg @ref LL_RCC_PLLM_DIV_9 - * @arg @ref LL_RCC_PLLM_DIV_10 - * @arg @ref LL_RCC_PLLM_DIV_11 - * @arg @ref LL_RCC_PLLM_DIV_12 - * @arg @ref LL_RCC_PLLM_DIV_13 - * @arg @ref LL_RCC_PLLM_DIV_14 - * @arg @ref LL_RCC_PLLM_DIV_15 - * @arg @ref LL_RCC_PLLM_DIV_16 - * @arg @ref LL_RCC_PLLM_DIV_17 - * @arg @ref LL_RCC_PLLM_DIV_18 - * @arg @ref LL_RCC_PLLM_DIV_19 - * @arg @ref LL_RCC_PLLM_DIV_20 - * @arg @ref LL_RCC_PLLM_DIV_21 - * @arg @ref LL_RCC_PLLM_DIV_22 - * @arg @ref LL_RCC_PLLM_DIV_23 - * @arg @ref LL_RCC_PLLM_DIV_24 - * @arg @ref LL_RCC_PLLM_DIV_25 - * @arg @ref LL_RCC_PLLM_DIV_26 - * @arg @ref LL_RCC_PLLM_DIV_27 - * @arg @ref LL_RCC_PLLM_DIV_28 - * @arg @ref LL_RCC_PLLM_DIV_29 - * @arg @ref LL_RCC_PLLM_DIV_30 - * @arg @ref LL_RCC_PLLM_DIV_31 - * @arg @ref LL_RCC_PLLM_DIV_32 - * @arg @ref LL_RCC_PLLM_DIV_33 - * @arg @ref LL_RCC_PLLM_DIV_34 - * @arg @ref LL_RCC_PLLM_DIV_35 - * @arg @ref LL_RCC_PLLM_DIV_36 - * @arg @ref LL_RCC_PLLM_DIV_37 - * @arg @ref LL_RCC_PLLM_DIV_38 - * @arg @ref LL_RCC_PLLM_DIV_39 - * @arg @ref LL_RCC_PLLM_DIV_40 - * @arg @ref LL_RCC_PLLM_DIV_41 - * @arg @ref LL_RCC_PLLM_DIV_42 - * @arg @ref LL_RCC_PLLM_DIV_43 - * @arg @ref LL_RCC_PLLM_DIV_44 - * @arg @ref LL_RCC_PLLM_DIV_45 - * @arg @ref LL_RCC_PLLM_DIV_46 - * @arg @ref LL_RCC_PLLM_DIV_47 - * @arg @ref LL_RCC_PLLM_DIV_48 - * @arg @ref LL_RCC_PLLM_DIV_49 - * @arg @ref LL_RCC_PLLM_DIV_50 - * @arg @ref LL_RCC_PLLM_DIV_51 - * @arg @ref LL_RCC_PLLM_DIV_52 - * @arg @ref LL_RCC_PLLM_DIV_53 - * @arg @ref LL_RCC_PLLM_DIV_54 - * @arg @ref LL_RCC_PLLM_DIV_55 - * @arg @ref LL_RCC_PLLM_DIV_56 - * @arg @ref LL_RCC_PLLM_DIV_57 - * @arg @ref LL_RCC_PLLM_DIV_58 - * @arg @ref LL_RCC_PLLM_DIV_59 - * @arg @ref LL_RCC_PLLM_DIV_60 - * @arg @ref LL_RCC_PLLM_DIV_61 - * @arg @ref LL_RCC_PLLM_DIV_62 - * @arg @ref LL_RCC_PLLM_DIV_63 - * @param __PLLN__ Between 50 and 432 - * @param __PLLR__ This parameter can be one of the following values: - * @arg @ref LL_RCC_PLLR_DIV_2 - * @arg @ref LL_RCC_PLLR_DIV_3 - * @arg @ref LL_RCC_PLLR_DIV_4 - * @arg @ref LL_RCC_PLLR_DIV_5 - * @arg @ref LL_RCC_PLLR_DIV_6 - * @arg @ref LL_RCC_PLLR_DIV_7 - * @retval PLL clock frequency (in Hz) - */ -#define __LL_RCC_CALC_PLLRCLK_FREQ(__INPUTFREQ__, __PLLM__, __PLLN__, __PLLR__) ((__INPUTFREQ__) / (__PLLM__) * (__PLLN__) / \ - ((__PLLR__) >> RCC_PLLCFGR_PLLR_Pos )) - -#endif /* RCC_PLLR_SYSCLK_SUPPORT */ - -/** - * @brief Helper macro to calculate the PLLCLK frequency used on 48M domain - * @note ex: @ref __LL_RCC_CALC_PLLCLK_48M_FREQ (HSE_VALUE,@ref LL_RCC_PLL_GetDivider (), - * @ref LL_RCC_PLL_GetN (), @ref LL_RCC_PLL_GetQ ()); - * @param __INPUTFREQ__ PLL Input frequency (based on HSE/HSI) - * @param __PLLM__ This parameter can be one of the following values: - * @arg @ref LL_RCC_PLLM_DIV_2 - * @arg @ref LL_RCC_PLLM_DIV_3 - * @arg @ref LL_RCC_PLLM_DIV_4 - * @arg @ref LL_RCC_PLLM_DIV_5 - * @arg @ref LL_RCC_PLLM_DIV_6 - * @arg @ref LL_RCC_PLLM_DIV_7 - * @arg @ref LL_RCC_PLLM_DIV_8 - * @arg @ref LL_RCC_PLLM_DIV_9 - * @arg @ref LL_RCC_PLLM_DIV_10 - * @arg @ref LL_RCC_PLLM_DIV_11 - * @arg @ref LL_RCC_PLLM_DIV_12 - * @arg @ref LL_RCC_PLLM_DIV_13 - * @arg @ref LL_RCC_PLLM_DIV_14 - * @arg @ref LL_RCC_PLLM_DIV_15 - * @arg @ref LL_RCC_PLLM_DIV_16 - * @arg @ref LL_RCC_PLLM_DIV_17 - * @arg @ref LL_RCC_PLLM_DIV_18 - * @arg @ref LL_RCC_PLLM_DIV_19 - * @arg @ref LL_RCC_PLLM_DIV_20 - * @arg @ref LL_RCC_PLLM_DIV_21 - * @arg @ref LL_RCC_PLLM_DIV_22 - * @arg @ref LL_RCC_PLLM_DIV_23 - * @arg @ref LL_RCC_PLLM_DIV_24 - * @arg @ref LL_RCC_PLLM_DIV_25 - * @arg @ref LL_RCC_PLLM_DIV_26 - * @arg @ref LL_RCC_PLLM_DIV_27 - * @arg @ref LL_RCC_PLLM_DIV_28 - * @arg @ref LL_RCC_PLLM_DIV_29 - * @arg @ref LL_RCC_PLLM_DIV_30 - * @arg @ref LL_RCC_PLLM_DIV_31 - * @arg @ref LL_RCC_PLLM_DIV_32 - * @arg @ref LL_RCC_PLLM_DIV_33 - * @arg @ref LL_RCC_PLLM_DIV_34 - * @arg @ref LL_RCC_PLLM_DIV_35 - * @arg @ref LL_RCC_PLLM_DIV_36 - * @arg @ref LL_RCC_PLLM_DIV_37 - * @arg @ref LL_RCC_PLLM_DIV_38 - * @arg @ref LL_RCC_PLLM_DIV_39 - * @arg @ref LL_RCC_PLLM_DIV_40 - * @arg @ref LL_RCC_PLLM_DIV_41 - * @arg @ref LL_RCC_PLLM_DIV_42 - * @arg @ref LL_RCC_PLLM_DIV_43 - * @arg @ref LL_RCC_PLLM_DIV_44 - * @arg @ref LL_RCC_PLLM_DIV_45 - * @arg @ref LL_RCC_PLLM_DIV_46 - * @arg @ref LL_RCC_PLLM_DIV_47 - * @arg @ref LL_RCC_PLLM_DIV_48 - * @arg @ref LL_RCC_PLLM_DIV_49 - * @arg @ref LL_RCC_PLLM_DIV_50 - * @arg @ref LL_RCC_PLLM_DIV_51 - * @arg @ref LL_RCC_PLLM_DIV_52 - * @arg @ref LL_RCC_PLLM_DIV_53 - * @arg @ref LL_RCC_PLLM_DIV_54 - * @arg @ref LL_RCC_PLLM_DIV_55 - * @arg @ref LL_RCC_PLLM_DIV_56 - * @arg @ref LL_RCC_PLLM_DIV_57 - * @arg @ref LL_RCC_PLLM_DIV_58 - * @arg @ref LL_RCC_PLLM_DIV_59 - * @arg @ref LL_RCC_PLLM_DIV_60 - * @arg @ref LL_RCC_PLLM_DIV_61 - * @arg @ref LL_RCC_PLLM_DIV_62 - * @arg @ref LL_RCC_PLLM_DIV_63 - * @param __PLLN__ Between 50/192(*) and 432 - * - * (*) value not defined in all devices. - * @param __PLLQ__ This parameter can be one of the following values: - * @arg @ref LL_RCC_PLLQ_DIV_2 - * @arg @ref LL_RCC_PLLQ_DIV_3 - * @arg @ref LL_RCC_PLLQ_DIV_4 - * @arg @ref LL_RCC_PLLQ_DIV_5 - * @arg @ref LL_RCC_PLLQ_DIV_6 - * @arg @ref LL_RCC_PLLQ_DIV_7 - * @arg @ref LL_RCC_PLLQ_DIV_8 - * @arg @ref LL_RCC_PLLQ_DIV_9 - * @arg @ref LL_RCC_PLLQ_DIV_10 - * @arg @ref LL_RCC_PLLQ_DIV_11 - * @arg @ref LL_RCC_PLLQ_DIV_12 - * @arg @ref LL_RCC_PLLQ_DIV_13 - * @arg @ref LL_RCC_PLLQ_DIV_14 - * @arg @ref LL_RCC_PLLQ_DIV_15 - * @retval PLL clock frequency (in Hz) - */ -#define __LL_RCC_CALC_PLLCLK_48M_FREQ(__INPUTFREQ__, __PLLM__, __PLLN__, __PLLQ__) ((__INPUTFREQ__) / (__PLLM__) * (__PLLN__) / \ - ((__PLLQ__) >> RCC_PLLCFGR_PLLQ_Pos )) - -#if defined(DSI) -/** - * @brief Helper macro to calculate the PLLCLK frequency used on DSI - * @note ex: @ref __LL_RCC_CALC_PLLCLK_DSI_FREQ (HSE_VALUE, @ref LL_RCC_PLL_GetDivider (), - * @ref LL_RCC_PLL_GetN (), @ref LL_RCC_PLL_GetR ()); - * @param __INPUTFREQ__ PLL Input frequency (based on HSE/HSI) - * @param __PLLM__ This parameter can be one of the following values: - * @arg @ref LL_RCC_PLLM_DIV_2 - * @arg @ref LL_RCC_PLLM_DIV_3 - * @arg @ref LL_RCC_PLLM_DIV_4 - * @arg @ref LL_RCC_PLLM_DIV_5 - * @arg @ref LL_RCC_PLLM_DIV_6 - * @arg @ref LL_RCC_PLLM_DIV_7 - * @arg @ref LL_RCC_PLLM_DIV_8 - * @arg @ref LL_RCC_PLLM_DIV_9 - * @arg @ref LL_RCC_PLLM_DIV_10 - * @arg @ref LL_RCC_PLLM_DIV_11 - * @arg @ref LL_RCC_PLLM_DIV_12 - * @arg @ref LL_RCC_PLLM_DIV_13 - * @arg @ref LL_RCC_PLLM_DIV_14 - * @arg @ref LL_RCC_PLLM_DIV_15 - * @arg @ref LL_RCC_PLLM_DIV_16 - * @arg @ref LL_RCC_PLLM_DIV_17 - * @arg @ref LL_RCC_PLLM_DIV_18 - * @arg @ref LL_RCC_PLLM_DIV_19 - * @arg @ref LL_RCC_PLLM_DIV_20 - * @arg @ref LL_RCC_PLLM_DIV_21 - * @arg @ref LL_RCC_PLLM_DIV_22 - * @arg @ref LL_RCC_PLLM_DIV_23 - * @arg @ref LL_RCC_PLLM_DIV_24 - * @arg @ref LL_RCC_PLLM_DIV_25 - * @arg @ref LL_RCC_PLLM_DIV_26 - * @arg @ref LL_RCC_PLLM_DIV_27 - * @arg @ref LL_RCC_PLLM_DIV_28 - * @arg @ref LL_RCC_PLLM_DIV_29 - * @arg @ref LL_RCC_PLLM_DIV_30 - * @arg @ref LL_RCC_PLLM_DIV_31 - * @arg @ref LL_RCC_PLLM_DIV_32 - * @arg @ref LL_RCC_PLLM_DIV_33 - * @arg @ref LL_RCC_PLLM_DIV_34 - * @arg @ref LL_RCC_PLLM_DIV_35 - * @arg @ref LL_RCC_PLLM_DIV_36 - * @arg @ref LL_RCC_PLLM_DIV_37 - * @arg @ref LL_RCC_PLLM_DIV_38 - * @arg @ref LL_RCC_PLLM_DIV_39 - * @arg @ref LL_RCC_PLLM_DIV_40 - * @arg @ref LL_RCC_PLLM_DIV_41 - * @arg @ref LL_RCC_PLLM_DIV_42 - * @arg @ref LL_RCC_PLLM_DIV_43 - * @arg @ref LL_RCC_PLLM_DIV_44 - * @arg @ref LL_RCC_PLLM_DIV_45 - * @arg @ref LL_RCC_PLLM_DIV_46 - * @arg @ref LL_RCC_PLLM_DIV_47 - * @arg @ref LL_RCC_PLLM_DIV_48 - * @arg @ref LL_RCC_PLLM_DIV_49 - * @arg @ref LL_RCC_PLLM_DIV_50 - * @arg @ref LL_RCC_PLLM_DIV_51 - * @arg @ref LL_RCC_PLLM_DIV_52 - * @arg @ref LL_RCC_PLLM_DIV_53 - * @arg @ref LL_RCC_PLLM_DIV_54 - * @arg @ref LL_RCC_PLLM_DIV_55 - * @arg @ref LL_RCC_PLLM_DIV_56 - * @arg @ref LL_RCC_PLLM_DIV_57 - * @arg @ref LL_RCC_PLLM_DIV_58 - * @arg @ref LL_RCC_PLLM_DIV_59 - * @arg @ref LL_RCC_PLLM_DIV_60 - * @arg @ref LL_RCC_PLLM_DIV_61 - * @arg @ref LL_RCC_PLLM_DIV_62 - * @arg @ref LL_RCC_PLLM_DIV_63 - * @param __PLLN__ Between 50 and 432 - * @param __PLLR__ This parameter can be one of the following values: - * @arg @ref LL_RCC_PLLR_DIV_2 - * @arg @ref LL_RCC_PLLR_DIV_3 - * @arg @ref LL_RCC_PLLR_DIV_4 - * @arg @ref LL_RCC_PLLR_DIV_5 - * @arg @ref LL_RCC_PLLR_DIV_6 - * @arg @ref LL_RCC_PLLR_DIV_7 - * @retval PLL clock frequency (in Hz) - */ -#define __LL_RCC_CALC_PLLCLK_DSI_FREQ(__INPUTFREQ__, __PLLM__, __PLLN__, __PLLR__) ((__INPUTFREQ__) / (__PLLM__) * (__PLLN__) / \ - ((__PLLR__) >> RCC_PLLCFGR_PLLR_Pos )) -#endif /* DSI */ - -#if defined(RCC_PLLR_I2S_CLKSOURCE_SUPPORT) -/** - * @brief Helper macro to calculate the PLLCLK frequency used on I2S - * @note ex: @ref __LL_RCC_CALC_PLLCLK_I2S_FREQ (HSE_VALUE, @ref LL_RCC_PLL_GetDivider (), - * @ref LL_RCC_PLL_GetN (), @ref LL_RCC_PLL_GetR ()); - * @param __INPUTFREQ__ PLL Input frequency (based on HSE/HSI) - * @param __PLLM__ This parameter can be one of the following values: - * @arg @ref LL_RCC_PLLM_DIV_2 - * @arg @ref LL_RCC_PLLM_DIV_3 - * @arg @ref LL_RCC_PLLM_DIV_4 - * @arg @ref LL_RCC_PLLM_DIV_5 - * @arg @ref LL_RCC_PLLM_DIV_6 - * @arg @ref LL_RCC_PLLM_DIV_7 - * @arg @ref LL_RCC_PLLM_DIV_8 - * @arg @ref LL_RCC_PLLM_DIV_9 - * @arg @ref LL_RCC_PLLM_DIV_10 - * @arg @ref LL_RCC_PLLM_DIV_11 - * @arg @ref LL_RCC_PLLM_DIV_12 - * @arg @ref LL_RCC_PLLM_DIV_13 - * @arg @ref LL_RCC_PLLM_DIV_14 - * @arg @ref LL_RCC_PLLM_DIV_15 - * @arg @ref LL_RCC_PLLM_DIV_16 - * @arg @ref LL_RCC_PLLM_DIV_17 - * @arg @ref LL_RCC_PLLM_DIV_18 - * @arg @ref LL_RCC_PLLM_DIV_19 - * @arg @ref LL_RCC_PLLM_DIV_20 - * @arg @ref LL_RCC_PLLM_DIV_21 - * @arg @ref LL_RCC_PLLM_DIV_22 - * @arg @ref LL_RCC_PLLM_DIV_23 - * @arg @ref LL_RCC_PLLM_DIV_24 - * @arg @ref LL_RCC_PLLM_DIV_25 - * @arg @ref LL_RCC_PLLM_DIV_26 - * @arg @ref LL_RCC_PLLM_DIV_27 - * @arg @ref LL_RCC_PLLM_DIV_28 - * @arg @ref LL_RCC_PLLM_DIV_29 - * @arg @ref LL_RCC_PLLM_DIV_30 - * @arg @ref LL_RCC_PLLM_DIV_31 - * @arg @ref LL_RCC_PLLM_DIV_32 - * @arg @ref LL_RCC_PLLM_DIV_33 - * @arg @ref LL_RCC_PLLM_DIV_34 - * @arg @ref LL_RCC_PLLM_DIV_35 - * @arg @ref LL_RCC_PLLM_DIV_36 - * @arg @ref LL_RCC_PLLM_DIV_37 - * @arg @ref LL_RCC_PLLM_DIV_38 - * @arg @ref LL_RCC_PLLM_DIV_39 - * @arg @ref LL_RCC_PLLM_DIV_40 - * @arg @ref LL_RCC_PLLM_DIV_41 - * @arg @ref LL_RCC_PLLM_DIV_42 - * @arg @ref LL_RCC_PLLM_DIV_43 - * @arg @ref LL_RCC_PLLM_DIV_44 - * @arg @ref LL_RCC_PLLM_DIV_45 - * @arg @ref LL_RCC_PLLM_DIV_46 - * @arg @ref LL_RCC_PLLM_DIV_47 - * @arg @ref LL_RCC_PLLM_DIV_48 - * @arg @ref LL_RCC_PLLM_DIV_49 - * @arg @ref LL_RCC_PLLM_DIV_50 - * @arg @ref LL_RCC_PLLM_DIV_51 - * @arg @ref LL_RCC_PLLM_DIV_52 - * @arg @ref LL_RCC_PLLM_DIV_53 - * @arg @ref LL_RCC_PLLM_DIV_54 - * @arg @ref LL_RCC_PLLM_DIV_55 - * @arg @ref LL_RCC_PLLM_DIV_56 - * @arg @ref LL_RCC_PLLM_DIV_57 - * @arg @ref LL_RCC_PLLM_DIV_58 - * @arg @ref LL_RCC_PLLM_DIV_59 - * @arg @ref LL_RCC_PLLM_DIV_60 - * @arg @ref LL_RCC_PLLM_DIV_61 - * @arg @ref LL_RCC_PLLM_DIV_62 - * @arg @ref LL_RCC_PLLM_DIV_63 - * @param __PLLN__ Between 50 and 432 - * @param __PLLR__ This parameter can be one of the following values: - * @arg @ref LL_RCC_PLLR_DIV_2 - * @arg @ref LL_RCC_PLLR_DIV_3 - * @arg @ref LL_RCC_PLLR_DIV_4 - * @arg @ref LL_RCC_PLLR_DIV_5 - * @arg @ref LL_RCC_PLLR_DIV_6 - * @arg @ref LL_RCC_PLLR_DIV_7 - * @retval PLL clock frequency (in Hz) - */ -#define __LL_RCC_CALC_PLLCLK_I2S_FREQ(__INPUTFREQ__, __PLLM__, __PLLN__, __PLLR__) ((__INPUTFREQ__) / (__PLLM__) * (__PLLN__) / \ - ((__PLLR__) >> RCC_PLLCFGR_PLLR_Pos )) -#endif /* RCC_PLLR_I2S_CLKSOURCE_SUPPORT */ - -#if defined(SPDIFRX) -/** - * @brief Helper macro to calculate the PLLCLK frequency used on SPDIFRX - * @note ex: @ref __LL_RCC_CALC_PLLCLK_SPDIFRX_FREQ (HSE_VALUE, @ref LL_RCC_PLL_GetDivider (), - * @ref LL_RCC_PLL_GetN (), @ref LL_RCC_PLL_GetR ()); - * @param __INPUTFREQ__ PLL Input frequency (based on HSE/HSI) - * @param __PLLM__ This parameter can be one of the following values: - * @arg @ref LL_RCC_PLLM_DIV_2 - * @arg @ref LL_RCC_PLLM_DIV_3 - * @arg @ref LL_RCC_PLLM_DIV_4 - * @arg @ref LL_RCC_PLLM_DIV_5 - * @arg @ref LL_RCC_PLLM_DIV_6 - * @arg @ref LL_RCC_PLLM_DIV_7 - * @arg @ref LL_RCC_PLLM_DIV_8 - * @arg @ref LL_RCC_PLLM_DIV_9 - * @arg @ref LL_RCC_PLLM_DIV_10 - * @arg @ref LL_RCC_PLLM_DIV_11 - * @arg @ref LL_RCC_PLLM_DIV_12 - * @arg @ref LL_RCC_PLLM_DIV_13 - * @arg @ref LL_RCC_PLLM_DIV_14 - * @arg @ref LL_RCC_PLLM_DIV_15 - * @arg @ref LL_RCC_PLLM_DIV_16 - * @arg @ref LL_RCC_PLLM_DIV_17 - * @arg @ref LL_RCC_PLLM_DIV_18 - * @arg @ref LL_RCC_PLLM_DIV_19 - * @arg @ref LL_RCC_PLLM_DIV_20 - * @arg @ref LL_RCC_PLLM_DIV_21 - * @arg @ref LL_RCC_PLLM_DIV_22 - * @arg @ref LL_RCC_PLLM_DIV_23 - * @arg @ref LL_RCC_PLLM_DIV_24 - * @arg @ref LL_RCC_PLLM_DIV_25 - * @arg @ref LL_RCC_PLLM_DIV_26 - * @arg @ref LL_RCC_PLLM_DIV_27 - * @arg @ref LL_RCC_PLLM_DIV_28 - * @arg @ref LL_RCC_PLLM_DIV_29 - * @arg @ref LL_RCC_PLLM_DIV_30 - * @arg @ref LL_RCC_PLLM_DIV_31 - * @arg @ref LL_RCC_PLLM_DIV_32 - * @arg @ref LL_RCC_PLLM_DIV_33 - * @arg @ref LL_RCC_PLLM_DIV_34 - * @arg @ref LL_RCC_PLLM_DIV_35 - * @arg @ref LL_RCC_PLLM_DIV_36 - * @arg @ref LL_RCC_PLLM_DIV_37 - * @arg @ref LL_RCC_PLLM_DIV_38 - * @arg @ref LL_RCC_PLLM_DIV_39 - * @arg @ref LL_RCC_PLLM_DIV_40 - * @arg @ref LL_RCC_PLLM_DIV_41 - * @arg @ref LL_RCC_PLLM_DIV_42 - * @arg @ref LL_RCC_PLLM_DIV_43 - * @arg @ref LL_RCC_PLLM_DIV_44 - * @arg @ref LL_RCC_PLLM_DIV_45 - * @arg @ref LL_RCC_PLLM_DIV_46 - * @arg @ref LL_RCC_PLLM_DIV_47 - * @arg @ref LL_RCC_PLLM_DIV_48 - * @arg @ref LL_RCC_PLLM_DIV_49 - * @arg @ref LL_RCC_PLLM_DIV_50 - * @arg @ref LL_RCC_PLLM_DIV_51 - * @arg @ref LL_RCC_PLLM_DIV_52 - * @arg @ref LL_RCC_PLLM_DIV_53 - * @arg @ref LL_RCC_PLLM_DIV_54 - * @arg @ref LL_RCC_PLLM_DIV_55 - * @arg @ref LL_RCC_PLLM_DIV_56 - * @arg @ref LL_RCC_PLLM_DIV_57 - * @arg @ref LL_RCC_PLLM_DIV_58 - * @arg @ref LL_RCC_PLLM_DIV_59 - * @arg @ref LL_RCC_PLLM_DIV_60 - * @arg @ref LL_RCC_PLLM_DIV_61 - * @arg @ref LL_RCC_PLLM_DIV_62 - * @arg @ref LL_RCC_PLLM_DIV_63 - * @param __PLLN__ Between 50 and 432 - * @param __PLLR__ This parameter can be one of the following values: - * @arg @ref LL_RCC_PLLR_DIV_2 - * @arg @ref LL_RCC_PLLR_DIV_3 - * @arg @ref LL_RCC_PLLR_DIV_4 - * @arg @ref LL_RCC_PLLR_DIV_5 - * @arg @ref LL_RCC_PLLR_DIV_6 - * @arg @ref LL_RCC_PLLR_DIV_7 - * @retval PLL clock frequency (in Hz) - */ -#define __LL_RCC_CALC_PLLCLK_SPDIFRX_FREQ(__INPUTFREQ__, __PLLM__, __PLLN__, __PLLR__) ((__INPUTFREQ__) / (__PLLM__) * (__PLLN__) / \ - ((__PLLR__) >> RCC_PLLCFGR_PLLR_Pos )) -#endif /* SPDIFRX */ - -#if defined(RCC_PLLCFGR_PLLR) -#if defined(SAI1) -/** - * @brief Helper macro to calculate the PLLCLK frequency used on SAI - * @note ex: @ref __LL_RCC_CALC_PLLCLK_SAI_FREQ (HSE_VALUE, @ref LL_RCC_PLL_GetDivider (), - * @ref LL_RCC_PLL_GetN (), @ref LL_RCC_PLL_GetR (), @ref LL_RCC_PLL_GetDIVR ()); - * @param __INPUTFREQ__ PLL Input frequency (based on HSE/HSI) - * @param __PLLM__ This parameter can be one of the following values: - * @arg @ref LL_RCC_PLLM_DIV_2 - * @arg @ref LL_RCC_PLLM_DIV_3 - * @arg @ref LL_RCC_PLLM_DIV_4 - * @arg @ref LL_RCC_PLLM_DIV_5 - * @arg @ref LL_RCC_PLLM_DIV_6 - * @arg @ref LL_RCC_PLLM_DIV_7 - * @arg @ref LL_RCC_PLLM_DIV_8 - * @arg @ref LL_RCC_PLLM_DIV_9 - * @arg @ref LL_RCC_PLLM_DIV_10 - * @arg @ref LL_RCC_PLLM_DIV_11 - * @arg @ref LL_RCC_PLLM_DIV_12 - * @arg @ref LL_RCC_PLLM_DIV_13 - * @arg @ref LL_RCC_PLLM_DIV_14 - * @arg @ref LL_RCC_PLLM_DIV_15 - * @arg @ref LL_RCC_PLLM_DIV_16 - * @arg @ref LL_RCC_PLLM_DIV_17 - * @arg @ref LL_RCC_PLLM_DIV_18 - * @arg @ref LL_RCC_PLLM_DIV_19 - * @arg @ref LL_RCC_PLLM_DIV_20 - * @arg @ref LL_RCC_PLLM_DIV_21 - * @arg @ref LL_RCC_PLLM_DIV_22 - * @arg @ref LL_RCC_PLLM_DIV_23 - * @arg @ref LL_RCC_PLLM_DIV_24 - * @arg @ref LL_RCC_PLLM_DIV_25 - * @arg @ref LL_RCC_PLLM_DIV_26 - * @arg @ref LL_RCC_PLLM_DIV_27 - * @arg @ref LL_RCC_PLLM_DIV_28 - * @arg @ref LL_RCC_PLLM_DIV_29 - * @arg @ref LL_RCC_PLLM_DIV_30 - * @arg @ref LL_RCC_PLLM_DIV_31 - * @arg @ref LL_RCC_PLLM_DIV_32 - * @arg @ref LL_RCC_PLLM_DIV_33 - * @arg @ref LL_RCC_PLLM_DIV_34 - * @arg @ref LL_RCC_PLLM_DIV_35 - * @arg @ref LL_RCC_PLLM_DIV_36 - * @arg @ref LL_RCC_PLLM_DIV_37 - * @arg @ref LL_RCC_PLLM_DIV_38 - * @arg @ref LL_RCC_PLLM_DIV_39 - * @arg @ref LL_RCC_PLLM_DIV_40 - * @arg @ref LL_RCC_PLLM_DIV_41 - * @arg @ref LL_RCC_PLLM_DIV_42 - * @arg @ref LL_RCC_PLLM_DIV_43 - * @arg @ref LL_RCC_PLLM_DIV_44 - * @arg @ref LL_RCC_PLLM_DIV_45 - * @arg @ref LL_RCC_PLLM_DIV_46 - * @arg @ref LL_RCC_PLLM_DIV_47 - * @arg @ref LL_RCC_PLLM_DIV_48 - * @arg @ref LL_RCC_PLLM_DIV_49 - * @arg @ref LL_RCC_PLLM_DIV_50 - * @arg @ref LL_RCC_PLLM_DIV_51 - * @arg @ref LL_RCC_PLLM_DIV_52 - * @arg @ref LL_RCC_PLLM_DIV_53 - * @arg @ref LL_RCC_PLLM_DIV_54 - * @arg @ref LL_RCC_PLLM_DIV_55 - * @arg @ref LL_RCC_PLLM_DIV_56 - * @arg @ref LL_RCC_PLLM_DIV_57 - * @arg @ref LL_RCC_PLLM_DIV_58 - * @arg @ref LL_RCC_PLLM_DIV_59 - * @arg @ref LL_RCC_PLLM_DIV_60 - * @arg @ref LL_RCC_PLLM_DIV_61 - * @arg @ref LL_RCC_PLLM_DIV_62 - * @arg @ref LL_RCC_PLLM_DIV_63 - * @param __PLLN__ Between 50 and 432 - * @param __PLLR__ This parameter can be one of the following values: - * @arg @ref LL_RCC_PLLR_DIV_2 - * @arg @ref LL_RCC_PLLR_DIV_3 - * @arg @ref LL_RCC_PLLR_DIV_4 - * @arg @ref LL_RCC_PLLR_DIV_5 - * @arg @ref LL_RCC_PLLR_DIV_6 - * @arg @ref LL_RCC_PLLR_DIV_7 - * @param __PLLDIVR__ This parameter can be one of the following values: - * @arg @ref LL_RCC_PLLDIVR_DIV_1 (*) - * @arg @ref LL_RCC_PLLDIVR_DIV_2 (*) - * @arg @ref LL_RCC_PLLDIVR_DIV_3 (*) - * @arg @ref LL_RCC_PLLDIVR_DIV_4 (*) - * @arg @ref LL_RCC_PLLDIVR_DIV_5 (*) - * @arg @ref LL_RCC_PLLDIVR_DIV_6 (*) - * @arg @ref LL_RCC_PLLDIVR_DIV_7 (*) - * @arg @ref LL_RCC_PLLDIVR_DIV_8 (*) - * @arg @ref LL_RCC_PLLDIVR_DIV_9 (*) - * @arg @ref LL_RCC_PLLDIVR_DIV_10 (*) - * @arg @ref LL_RCC_PLLDIVR_DIV_11 (*) - * @arg @ref LL_RCC_PLLDIVR_DIV_12 (*) - * @arg @ref LL_RCC_PLLDIVR_DIV_13 (*) - * @arg @ref LL_RCC_PLLDIVR_DIV_14 (*) - * @arg @ref LL_RCC_PLLDIVR_DIV_15 (*) - * @arg @ref LL_RCC_PLLDIVR_DIV_16 (*) - * @arg @ref LL_RCC_PLLDIVR_DIV_17 (*) - * @arg @ref LL_RCC_PLLDIVR_DIV_18 (*) - * @arg @ref LL_RCC_PLLDIVR_DIV_19 (*) - * @arg @ref LL_RCC_PLLDIVR_DIV_20 (*) - * @arg @ref LL_RCC_PLLDIVR_DIV_21 (*) - * @arg @ref LL_RCC_PLLDIVR_DIV_22 (*) - * @arg @ref LL_RCC_PLLDIVR_DIV_23 (*) - * @arg @ref LL_RCC_PLLDIVR_DIV_24 (*) - * @arg @ref LL_RCC_PLLDIVR_DIV_25 (*) - * @arg @ref LL_RCC_PLLDIVR_DIV_26 (*) - * @arg @ref LL_RCC_PLLDIVR_DIV_27 (*) - * @arg @ref LL_RCC_PLLDIVR_DIV_28 (*) - * @arg @ref LL_RCC_PLLDIVR_DIV_29 (*) - * @arg @ref LL_RCC_PLLDIVR_DIV_30 (*) - * @arg @ref LL_RCC_PLLDIVR_DIV_31 (*) - * - * (*) value not defined in all devices. - * @retval PLL clock frequency (in Hz) - */ -#if defined(RCC_DCKCFGR_PLLDIVR) -#define __LL_RCC_CALC_PLLCLK_SAI_FREQ(__INPUTFREQ__, __PLLM__, __PLLN__, __PLLR__, __PLLDIVR__) (((__INPUTFREQ__) / (__PLLM__) * (__PLLN__) / \ - ((__PLLR__) >> RCC_PLLCFGR_PLLR_Pos )) / ((__PLLDIVR__) >> RCC_DCKCFGR_PLLDIVR_Pos )) -#else -#define __LL_RCC_CALC_PLLCLK_SAI_FREQ(__INPUTFREQ__, __PLLM__, __PLLN__, __PLLR__) ((__INPUTFREQ__) / (__PLLM__) * (__PLLN__) / \ - ((__PLLR__) >> RCC_PLLCFGR_PLLR_Pos )) -#endif /* RCC_DCKCFGR_PLLDIVR */ -#endif /* SAI1 */ -#endif /* RCC_PLLCFGR_PLLR */ - -#if defined(RCC_PLLSAI_SUPPORT) -/** - * @brief Helper macro to calculate the PLLSAI frequency used for SAI domain - * @note ex: @ref __LL_RCC_CALC_PLLSAI_SAI_FREQ (HSE_VALUE,@ref LL_RCC_PLLSAI_GetDivider (), - * @ref LL_RCC_PLLSAI_GetN (), @ref LL_RCC_PLLSAI_GetQ (), @ref LL_RCC_PLLSAI_GetDIVQ ()); - * @param __INPUTFREQ__ PLL Input frequency (based on HSE/HSI) - * @param __PLLM__ This parameter can be one of the following values: - * @arg @ref LL_RCC_PLLSAIM_DIV_2 - * @arg @ref LL_RCC_PLLSAIM_DIV_3 - * @arg @ref LL_RCC_PLLSAIM_DIV_4 - * @arg @ref LL_RCC_PLLSAIM_DIV_5 - * @arg @ref LL_RCC_PLLSAIM_DIV_6 - * @arg @ref LL_RCC_PLLSAIM_DIV_7 - * @arg @ref LL_RCC_PLLSAIM_DIV_8 - * @arg @ref LL_RCC_PLLSAIM_DIV_9 - * @arg @ref LL_RCC_PLLSAIM_DIV_10 - * @arg @ref LL_RCC_PLLSAIM_DIV_11 - * @arg @ref LL_RCC_PLLSAIM_DIV_12 - * @arg @ref LL_RCC_PLLSAIM_DIV_13 - * @arg @ref LL_RCC_PLLSAIM_DIV_14 - * @arg @ref LL_RCC_PLLSAIM_DIV_15 - * @arg @ref LL_RCC_PLLSAIM_DIV_16 - * @arg @ref LL_RCC_PLLSAIM_DIV_17 - * @arg @ref LL_RCC_PLLSAIM_DIV_18 - * @arg @ref LL_RCC_PLLSAIM_DIV_19 - * @arg @ref LL_RCC_PLLSAIM_DIV_20 - * @arg @ref LL_RCC_PLLSAIM_DIV_21 - * @arg @ref LL_RCC_PLLSAIM_DIV_22 - * @arg @ref LL_RCC_PLLSAIM_DIV_23 - * @arg @ref LL_RCC_PLLSAIM_DIV_24 - * @arg @ref LL_RCC_PLLSAIM_DIV_25 - * @arg @ref LL_RCC_PLLSAIM_DIV_26 - * @arg @ref LL_RCC_PLLSAIM_DIV_27 - * @arg @ref LL_RCC_PLLSAIM_DIV_28 - * @arg @ref LL_RCC_PLLSAIM_DIV_29 - * @arg @ref LL_RCC_PLLSAIM_DIV_30 - * @arg @ref LL_RCC_PLLSAIM_DIV_31 - * @arg @ref LL_RCC_PLLSAIM_DIV_32 - * @arg @ref LL_RCC_PLLSAIM_DIV_33 - * @arg @ref LL_RCC_PLLSAIM_DIV_34 - * @arg @ref LL_RCC_PLLSAIM_DIV_35 - * @arg @ref LL_RCC_PLLSAIM_DIV_36 - * @arg @ref LL_RCC_PLLSAIM_DIV_37 - * @arg @ref LL_RCC_PLLSAIM_DIV_38 - * @arg @ref LL_RCC_PLLSAIM_DIV_39 - * @arg @ref LL_RCC_PLLSAIM_DIV_40 - * @arg @ref LL_RCC_PLLSAIM_DIV_41 - * @arg @ref LL_RCC_PLLSAIM_DIV_42 - * @arg @ref LL_RCC_PLLSAIM_DIV_43 - * @arg @ref LL_RCC_PLLSAIM_DIV_44 - * @arg @ref LL_RCC_PLLSAIM_DIV_45 - * @arg @ref LL_RCC_PLLSAIM_DIV_46 - * @arg @ref LL_RCC_PLLSAIM_DIV_47 - * @arg @ref LL_RCC_PLLSAIM_DIV_48 - * @arg @ref LL_RCC_PLLSAIM_DIV_49 - * @arg @ref LL_RCC_PLLSAIM_DIV_50 - * @arg @ref LL_RCC_PLLSAIM_DIV_51 - * @arg @ref LL_RCC_PLLSAIM_DIV_52 - * @arg @ref LL_RCC_PLLSAIM_DIV_53 - * @arg @ref LL_RCC_PLLSAIM_DIV_54 - * @arg @ref LL_RCC_PLLSAIM_DIV_55 - * @arg @ref LL_RCC_PLLSAIM_DIV_56 - * @arg @ref LL_RCC_PLLSAIM_DIV_57 - * @arg @ref LL_RCC_PLLSAIM_DIV_58 - * @arg @ref LL_RCC_PLLSAIM_DIV_59 - * @arg @ref LL_RCC_PLLSAIM_DIV_60 - * @arg @ref LL_RCC_PLLSAIM_DIV_61 - * @arg @ref LL_RCC_PLLSAIM_DIV_62 - * @arg @ref LL_RCC_PLLSAIM_DIV_63 - * @param __PLLSAIN__ Between 49/50(*) and 432 - * - * (*) value not defined in all devices. - * @param __PLLSAIQ__ This parameter can be one of the following values: - * @arg @ref LL_RCC_PLLSAIQ_DIV_2 - * @arg @ref LL_RCC_PLLSAIQ_DIV_3 - * @arg @ref LL_RCC_PLLSAIQ_DIV_4 - * @arg @ref LL_RCC_PLLSAIQ_DIV_5 - * @arg @ref LL_RCC_PLLSAIQ_DIV_6 - * @arg @ref LL_RCC_PLLSAIQ_DIV_7 - * @arg @ref LL_RCC_PLLSAIQ_DIV_8 - * @arg @ref LL_RCC_PLLSAIQ_DIV_9 - * @arg @ref LL_RCC_PLLSAIQ_DIV_10 - * @arg @ref LL_RCC_PLLSAIQ_DIV_11 - * @arg @ref LL_RCC_PLLSAIQ_DIV_12 - * @arg @ref LL_RCC_PLLSAIQ_DIV_13 - * @arg @ref LL_RCC_PLLSAIQ_DIV_14 - * @arg @ref LL_RCC_PLLSAIQ_DIV_15 - * @param __PLLSAIDIVQ__ This parameter can be one of the following values: - * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_1 - * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_2 - * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_3 - * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_4 - * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_5 - * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_6 - * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_7 - * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_8 - * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_9 - * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_10 - * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_11 - * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_12 - * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_13 - * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_14 - * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_15 - * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_16 - * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_17 - * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_18 - * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_19 - * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_20 - * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_21 - * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_22 - * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_23 - * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_24 - * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_25 - * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_26 - * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_27 - * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_28 - * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_29 - * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_30 - * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_31 - * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_32 - * @retval PLLSAI clock frequency (in Hz) - */ -#define __LL_RCC_CALC_PLLSAI_SAI_FREQ(__INPUTFREQ__, __PLLM__, __PLLSAIN__, __PLLSAIQ__, __PLLSAIDIVQ__) (((__INPUTFREQ__) / (__PLLM__)) * (__PLLSAIN__) / \ - (((__PLLSAIQ__) >> RCC_PLLSAICFGR_PLLSAIQ_Pos) * (((__PLLSAIDIVQ__) >> RCC_DCKCFGR_PLLSAIDIVQ_Pos) + 1U))) - -#if defined(RCC_PLLSAICFGR_PLLSAIP) -/** - * @brief Helper macro to calculate the PLLSAI frequency used on 48Mhz domain - * @note ex: @ref __LL_RCC_CALC_PLLSAI_48M_FREQ (HSE_VALUE,@ref LL_RCC_PLLSAI_GetDivider (), - * @ref LL_RCC_PLLSAI_GetN (), @ref LL_RCC_PLLSAI_GetP ()); - * @param __INPUTFREQ__ PLL Input frequency (based on HSE/HSI) - * @param __PLLM__ This parameter can be one of the following values: - * @arg @ref LL_RCC_PLLSAIM_DIV_2 - * @arg @ref LL_RCC_PLLSAIM_DIV_3 - * @arg @ref LL_RCC_PLLSAIM_DIV_4 - * @arg @ref LL_RCC_PLLSAIM_DIV_5 - * @arg @ref LL_RCC_PLLSAIM_DIV_6 - * @arg @ref LL_RCC_PLLSAIM_DIV_7 - * @arg @ref LL_RCC_PLLSAIM_DIV_8 - * @arg @ref LL_RCC_PLLSAIM_DIV_9 - * @arg @ref LL_RCC_PLLSAIM_DIV_10 - * @arg @ref LL_RCC_PLLSAIM_DIV_11 - * @arg @ref LL_RCC_PLLSAIM_DIV_12 - * @arg @ref LL_RCC_PLLSAIM_DIV_13 - * @arg @ref LL_RCC_PLLSAIM_DIV_14 - * @arg @ref LL_RCC_PLLSAIM_DIV_15 - * @arg @ref LL_RCC_PLLSAIM_DIV_16 - * @arg @ref LL_RCC_PLLSAIM_DIV_17 - * @arg @ref LL_RCC_PLLSAIM_DIV_18 - * @arg @ref LL_RCC_PLLSAIM_DIV_19 - * @arg @ref LL_RCC_PLLSAIM_DIV_20 - * @arg @ref LL_RCC_PLLSAIM_DIV_21 - * @arg @ref LL_RCC_PLLSAIM_DIV_22 - * @arg @ref LL_RCC_PLLSAIM_DIV_23 - * @arg @ref LL_RCC_PLLSAIM_DIV_24 - * @arg @ref LL_RCC_PLLSAIM_DIV_25 - * @arg @ref LL_RCC_PLLSAIM_DIV_26 - * @arg @ref LL_RCC_PLLSAIM_DIV_27 - * @arg @ref LL_RCC_PLLSAIM_DIV_28 - * @arg @ref LL_RCC_PLLSAIM_DIV_29 - * @arg @ref LL_RCC_PLLSAIM_DIV_30 - * @arg @ref LL_RCC_PLLSAIM_DIV_31 - * @arg @ref LL_RCC_PLLSAIM_DIV_32 - * @arg @ref LL_RCC_PLLSAIM_DIV_33 - * @arg @ref LL_RCC_PLLSAIM_DIV_34 - * @arg @ref LL_RCC_PLLSAIM_DIV_35 - * @arg @ref LL_RCC_PLLSAIM_DIV_36 - * @arg @ref LL_RCC_PLLSAIM_DIV_37 - * @arg @ref LL_RCC_PLLSAIM_DIV_38 - * @arg @ref LL_RCC_PLLSAIM_DIV_39 - * @arg @ref LL_RCC_PLLSAIM_DIV_40 - * @arg @ref LL_RCC_PLLSAIM_DIV_41 - * @arg @ref LL_RCC_PLLSAIM_DIV_42 - * @arg @ref LL_RCC_PLLSAIM_DIV_43 - * @arg @ref LL_RCC_PLLSAIM_DIV_44 - * @arg @ref LL_RCC_PLLSAIM_DIV_45 - * @arg @ref LL_RCC_PLLSAIM_DIV_46 - * @arg @ref LL_RCC_PLLSAIM_DIV_47 - * @arg @ref LL_RCC_PLLSAIM_DIV_48 - * @arg @ref LL_RCC_PLLSAIM_DIV_49 - * @arg @ref LL_RCC_PLLSAIM_DIV_50 - * @arg @ref LL_RCC_PLLSAIM_DIV_51 - * @arg @ref LL_RCC_PLLSAIM_DIV_52 - * @arg @ref LL_RCC_PLLSAIM_DIV_53 - * @arg @ref LL_RCC_PLLSAIM_DIV_54 - * @arg @ref LL_RCC_PLLSAIM_DIV_55 - * @arg @ref LL_RCC_PLLSAIM_DIV_56 - * @arg @ref LL_RCC_PLLSAIM_DIV_57 - * @arg @ref LL_RCC_PLLSAIM_DIV_58 - * @arg @ref LL_RCC_PLLSAIM_DIV_59 - * @arg @ref LL_RCC_PLLSAIM_DIV_60 - * @arg @ref LL_RCC_PLLSAIM_DIV_61 - * @arg @ref LL_RCC_PLLSAIM_DIV_62 - * @arg @ref LL_RCC_PLLSAIM_DIV_63 - * @param __PLLSAIN__ Between 50 and 432 - * @param __PLLSAIP__ This parameter can be one of the following values: - * @arg @ref LL_RCC_PLLSAIP_DIV_2 - * @arg @ref LL_RCC_PLLSAIP_DIV_4 - * @arg @ref LL_RCC_PLLSAIP_DIV_6 - * @arg @ref LL_RCC_PLLSAIP_DIV_8 - * @retval PLLSAI clock frequency (in Hz) - */ -#define __LL_RCC_CALC_PLLSAI_48M_FREQ(__INPUTFREQ__, __PLLM__, __PLLSAIN__, __PLLSAIP__) (((__INPUTFREQ__) / (__PLLM__)) * (__PLLSAIN__) / \ - ((((__PLLSAIP__) >> RCC_PLLSAICFGR_PLLSAIP_Pos) + 1U) * 2U)) -#endif /* RCC_PLLSAICFGR_PLLSAIP */ - -#if defined(LTDC) -/** - * @brief Helper macro to calculate the PLLSAI frequency used for LTDC domain - * @note ex: @ref __LL_RCC_CALC_PLLSAI_LTDC_FREQ (HSE_VALUE,@ref LL_RCC_PLLSAI_GetDivider (), - * @ref LL_RCC_PLLSAI_GetN (), @ref LL_RCC_PLLSAI_GetR (), @ref LL_RCC_PLLSAI_GetDIVR ()); - * @param __INPUTFREQ__ PLL Input frequency (based on HSE/HSI) - * @param __PLLM__ This parameter can be one of the following values: - * @arg @ref LL_RCC_PLLSAIM_DIV_2 - * @arg @ref LL_RCC_PLLSAIM_DIV_3 - * @arg @ref LL_RCC_PLLSAIM_DIV_4 - * @arg @ref LL_RCC_PLLSAIM_DIV_5 - * @arg @ref LL_RCC_PLLSAIM_DIV_6 - * @arg @ref LL_RCC_PLLSAIM_DIV_7 - * @arg @ref LL_RCC_PLLSAIM_DIV_8 - * @arg @ref LL_RCC_PLLSAIM_DIV_9 - * @arg @ref LL_RCC_PLLSAIM_DIV_10 - * @arg @ref LL_RCC_PLLSAIM_DIV_11 - * @arg @ref LL_RCC_PLLSAIM_DIV_12 - * @arg @ref LL_RCC_PLLSAIM_DIV_13 - * @arg @ref LL_RCC_PLLSAIM_DIV_14 - * @arg @ref LL_RCC_PLLSAIM_DIV_15 - * @arg @ref LL_RCC_PLLSAIM_DIV_16 - * @arg @ref LL_RCC_PLLSAIM_DIV_17 - * @arg @ref LL_RCC_PLLSAIM_DIV_18 - * @arg @ref LL_RCC_PLLSAIM_DIV_19 - * @arg @ref LL_RCC_PLLSAIM_DIV_20 - * @arg @ref LL_RCC_PLLSAIM_DIV_21 - * @arg @ref LL_RCC_PLLSAIM_DIV_22 - * @arg @ref LL_RCC_PLLSAIM_DIV_23 - * @arg @ref LL_RCC_PLLSAIM_DIV_24 - * @arg @ref LL_RCC_PLLSAIM_DIV_25 - * @arg @ref LL_RCC_PLLSAIM_DIV_26 - * @arg @ref LL_RCC_PLLSAIM_DIV_27 - * @arg @ref LL_RCC_PLLSAIM_DIV_28 - * @arg @ref LL_RCC_PLLSAIM_DIV_29 - * @arg @ref LL_RCC_PLLSAIM_DIV_30 - * @arg @ref LL_RCC_PLLSAIM_DIV_31 - * @arg @ref LL_RCC_PLLSAIM_DIV_32 - * @arg @ref LL_RCC_PLLSAIM_DIV_33 - * @arg @ref LL_RCC_PLLSAIM_DIV_34 - * @arg @ref LL_RCC_PLLSAIM_DIV_35 - * @arg @ref LL_RCC_PLLSAIM_DIV_36 - * @arg @ref LL_RCC_PLLSAIM_DIV_37 - * @arg @ref LL_RCC_PLLSAIM_DIV_38 - * @arg @ref LL_RCC_PLLSAIM_DIV_39 - * @arg @ref LL_RCC_PLLSAIM_DIV_40 - * @arg @ref LL_RCC_PLLSAIM_DIV_41 - * @arg @ref LL_RCC_PLLSAIM_DIV_42 - * @arg @ref LL_RCC_PLLSAIM_DIV_43 - * @arg @ref LL_RCC_PLLSAIM_DIV_44 - * @arg @ref LL_RCC_PLLSAIM_DIV_45 - * @arg @ref LL_RCC_PLLSAIM_DIV_46 - * @arg @ref LL_RCC_PLLSAIM_DIV_47 - * @arg @ref LL_RCC_PLLSAIM_DIV_48 - * @arg @ref LL_RCC_PLLSAIM_DIV_49 - * @arg @ref LL_RCC_PLLSAIM_DIV_50 - * @arg @ref LL_RCC_PLLSAIM_DIV_51 - * @arg @ref LL_RCC_PLLSAIM_DIV_52 - * @arg @ref LL_RCC_PLLSAIM_DIV_53 - * @arg @ref LL_RCC_PLLSAIM_DIV_54 - * @arg @ref LL_RCC_PLLSAIM_DIV_55 - * @arg @ref LL_RCC_PLLSAIM_DIV_56 - * @arg @ref LL_RCC_PLLSAIM_DIV_57 - * @arg @ref LL_RCC_PLLSAIM_DIV_58 - * @arg @ref LL_RCC_PLLSAIM_DIV_59 - * @arg @ref LL_RCC_PLLSAIM_DIV_60 - * @arg @ref LL_RCC_PLLSAIM_DIV_61 - * @arg @ref LL_RCC_PLLSAIM_DIV_62 - * @arg @ref LL_RCC_PLLSAIM_DIV_63 - * @param __PLLSAIN__ Between 49/50(*) and 432 - * - * (*) value not defined in all devices. - * @param __PLLSAIR__ This parameter can be one of the following values: - * @arg @ref LL_RCC_PLLSAIR_DIV_2 - * @arg @ref LL_RCC_PLLSAIR_DIV_3 - * @arg @ref LL_RCC_PLLSAIR_DIV_4 - * @arg @ref LL_RCC_PLLSAIR_DIV_5 - * @arg @ref LL_RCC_PLLSAIR_DIV_6 - * @arg @ref LL_RCC_PLLSAIR_DIV_7 - * @param __PLLSAIDIVR__ This parameter can be one of the following values: - * @arg @ref LL_RCC_PLLSAIDIVR_DIV_2 - * @arg @ref LL_RCC_PLLSAIDIVR_DIV_4 - * @arg @ref LL_RCC_PLLSAIDIVR_DIV_8 - * @arg @ref LL_RCC_PLLSAIDIVR_DIV_16 - * @retval PLLSAI clock frequency (in Hz) - */ -#define __LL_RCC_CALC_PLLSAI_LTDC_FREQ(__INPUTFREQ__, __PLLM__, __PLLSAIN__, __PLLSAIR__, __PLLSAIDIVR__) (((__INPUTFREQ__) / (__PLLM__)) * (__PLLSAIN__) / \ - (((__PLLSAIR__) >> RCC_PLLSAICFGR_PLLSAIR_Pos) * (aRCC_PLLSAIDIVRPrescTable[(__PLLSAIDIVR__) >> RCC_DCKCFGR_PLLSAIDIVR_Pos]))) -#endif /* LTDC */ -#endif /* RCC_PLLSAI_SUPPORT */ - -#if defined(RCC_PLLI2S_SUPPORT) -#if defined(RCC_DCKCFGR_PLLI2SDIVQ) || defined(RCC_DCKCFGR_PLLI2SDIVR) -/** - * @brief Helper macro to calculate the PLLI2S frequency used for SAI domain - * @note ex: @ref __LL_RCC_CALC_PLLI2S_SAI_FREQ (HSE_VALUE,@ref LL_RCC_PLLI2S_GetDivider (), - * @ref LL_RCC_PLLI2S_GetN (), @ref LL_RCC_PLLI2S_GetQ (), @ref LL_RCC_PLLI2S_GetDIVQ ()); - * @param __INPUTFREQ__ PLL Input frequency (based on HSE/HSI) - * @param __PLLM__ This parameter can be one of the following values: - * @arg @ref LL_RCC_PLLI2SM_DIV_2 - * @arg @ref LL_RCC_PLLI2SM_DIV_3 - * @arg @ref LL_RCC_PLLI2SM_DIV_4 - * @arg @ref LL_RCC_PLLI2SM_DIV_5 - * @arg @ref LL_RCC_PLLI2SM_DIV_6 - * @arg @ref LL_RCC_PLLI2SM_DIV_7 - * @arg @ref LL_RCC_PLLI2SM_DIV_8 - * @arg @ref LL_RCC_PLLI2SM_DIV_9 - * @arg @ref LL_RCC_PLLI2SM_DIV_10 - * @arg @ref LL_RCC_PLLI2SM_DIV_11 - * @arg @ref LL_RCC_PLLI2SM_DIV_12 - * @arg @ref LL_RCC_PLLI2SM_DIV_13 - * @arg @ref LL_RCC_PLLI2SM_DIV_14 - * @arg @ref LL_RCC_PLLI2SM_DIV_15 - * @arg @ref LL_RCC_PLLI2SM_DIV_16 - * @arg @ref LL_RCC_PLLI2SM_DIV_17 - * @arg @ref LL_RCC_PLLI2SM_DIV_18 - * @arg @ref LL_RCC_PLLI2SM_DIV_19 - * @arg @ref LL_RCC_PLLI2SM_DIV_20 - * @arg @ref LL_RCC_PLLI2SM_DIV_21 - * @arg @ref LL_RCC_PLLI2SM_DIV_22 - * @arg @ref LL_RCC_PLLI2SM_DIV_23 - * @arg @ref LL_RCC_PLLI2SM_DIV_24 - * @arg @ref LL_RCC_PLLI2SM_DIV_25 - * @arg @ref LL_RCC_PLLI2SM_DIV_26 - * @arg @ref LL_RCC_PLLI2SM_DIV_27 - * @arg @ref LL_RCC_PLLI2SM_DIV_28 - * @arg @ref LL_RCC_PLLI2SM_DIV_29 - * @arg @ref LL_RCC_PLLI2SM_DIV_30 - * @arg @ref LL_RCC_PLLI2SM_DIV_31 - * @arg @ref LL_RCC_PLLI2SM_DIV_32 - * @arg @ref LL_RCC_PLLI2SM_DIV_33 - * @arg @ref LL_RCC_PLLI2SM_DIV_34 - * @arg @ref LL_RCC_PLLI2SM_DIV_35 - * @arg @ref LL_RCC_PLLI2SM_DIV_36 - * @arg @ref LL_RCC_PLLI2SM_DIV_37 - * @arg @ref LL_RCC_PLLI2SM_DIV_38 - * @arg @ref LL_RCC_PLLI2SM_DIV_39 - * @arg @ref LL_RCC_PLLI2SM_DIV_40 - * @arg @ref LL_RCC_PLLI2SM_DIV_41 - * @arg @ref LL_RCC_PLLI2SM_DIV_42 - * @arg @ref LL_RCC_PLLI2SM_DIV_43 - * @arg @ref LL_RCC_PLLI2SM_DIV_44 - * @arg @ref LL_RCC_PLLI2SM_DIV_45 - * @arg @ref LL_RCC_PLLI2SM_DIV_46 - * @arg @ref LL_RCC_PLLI2SM_DIV_47 - * @arg @ref LL_RCC_PLLI2SM_DIV_48 - * @arg @ref LL_RCC_PLLI2SM_DIV_49 - * @arg @ref LL_RCC_PLLI2SM_DIV_50 - * @arg @ref LL_RCC_PLLI2SM_DIV_51 - * @arg @ref LL_RCC_PLLI2SM_DIV_52 - * @arg @ref LL_RCC_PLLI2SM_DIV_53 - * @arg @ref LL_RCC_PLLI2SM_DIV_54 - * @arg @ref LL_RCC_PLLI2SM_DIV_55 - * @arg @ref LL_RCC_PLLI2SM_DIV_56 - * @arg @ref LL_RCC_PLLI2SM_DIV_57 - * @arg @ref LL_RCC_PLLI2SM_DIV_58 - * @arg @ref LL_RCC_PLLI2SM_DIV_59 - * @arg @ref LL_RCC_PLLI2SM_DIV_60 - * @arg @ref LL_RCC_PLLI2SM_DIV_61 - * @arg @ref LL_RCC_PLLI2SM_DIV_62 - * @arg @ref LL_RCC_PLLI2SM_DIV_63 - * @param __PLLI2SN__ Between 50/192(*) and 432 - * - * (*) value not defined in all devices. - * @param __PLLI2SQ_R__ This parameter can be one of the following values: - * @arg @ref LL_RCC_PLLI2SQ_DIV_2 (*) - * @arg @ref LL_RCC_PLLI2SQ_DIV_3 (*) - * @arg @ref LL_RCC_PLLI2SQ_DIV_4 (*) - * @arg @ref LL_RCC_PLLI2SQ_DIV_5 (*) - * @arg @ref LL_RCC_PLLI2SQ_DIV_6 (*) - * @arg @ref LL_RCC_PLLI2SQ_DIV_7 (*) - * @arg @ref LL_RCC_PLLI2SQ_DIV_8 (*) - * @arg @ref LL_RCC_PLLI2SQ_DIV_9 (*) - * @arg @ref LL_RCC_PLLI2SQ_DIV_10 (*) - * @arg @ref LL_RCC_PLLI2SQ_DIV_11 (*) - * @arg @ref LL_RCC_PLLI2SQ_DIV_12 (*) - * @arg @ref LL_RCC_PLLI2SQ_DIV_13 (*) - * @arg @ref LL_RCC_PLLI2SQ_DIV_14 (*) - * @arg @ref LL_RCC_PLLI2SQ_DIV_15 (*) - * @arg @ref LL_RCC_PLLI2SR_DIV_2 (*) - * @arg @ref LL_RCC_PLLI2SR_DIV_3 (*) - * @arg @ref LL_RCC_PLLI2SR_DIV_4 (*) - * @arg @ref LL_RCC_PLLI2SR_DIV_5 (*) - * @arg @ref LL_RCC_PLLI2SR_DIV_6 (*) - * @arg @ref LL_RCC_PLLI2SR_DIV_7 (*) - * - * (*) value not defined in all devices. - * @param __PLLI2SDIVQ_R__ This parameter can be one of the following values: - * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_1 (*) - * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_2 (*) - * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_3 (*) - * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_4 (*) - * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_5 (*) - * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_6 (*) - * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_7 (*) - * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_8 (*) - * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_9 (*) - * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_10 (*) - * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_11 (*) - * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_12 (*) - * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_13 (*) - * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_14 (*) - * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_15 (*) - * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_16 (*) - * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_17 (*) - * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_18 (*) - * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_19 (*) - * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_20 (*) - * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_21 (*) - * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_22 (*) - * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_23 (*) - * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_24 (*) - * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_25 (*) - * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_26 (*) - * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_27 (*) - * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_28 (*) - * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_29 (*) - * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_30 (*) - * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_31 (*) - * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_32 (*) - * @arg @ref LL_RCC_PLLI2SDIVR_DIV_1 (*) - * @arg @ref LL_RCC_PLLI2SDIVR_DIV_2 (*) - * @arg @ref LL_RCC_PLLI2SDIVR_DIV_3 (*) - * @arg @ref LL_RCC_PLLI2SDIVR_DIV_4 (*) - * @arg @ref LL_RCC_PLLI2SDIVR_DIV_5 (*) - * @arg @ref LL_RCC_PLLI2SDIVR_DIV_6 (*) - * @arg @ref LL_RCC_PLLI2SDIVR_DIV_7 (*) - * @arg @ref LL_RCC_PLLI2SDIVR_DIV_8 (*) - * @arg @ref LL_RCC_PLLI2SDIVR_DIV_9 (*) - * @arg @ref LL_RCC_PLLI2SDIVR_DIV_10 (*) - * @arg @ref LL_RCC_PLLI2SDIVR_DIV_11 (*) - * @arg @ref LL_RCC_PLLI2SDIVR_DIV_12 (*) - * @arg @ref LL_RCC_PLLI2SDIVR_DIV_13 (*) - * @arg @ref LL_RCC_PLLI2SDIVR_DIV_14 (*) - * @arg @ref LL_RCC_PLLI2SDIVR_DIV_15 (*) - * @arg @ref LL_RCC_PLLI2SDIVR_DIV_16 (*) - * @arg @ref LL_RCC_PLLI2SDIVR_DIV_17 (*) - * @arg @ref LL_RCC_PLLI2SDIVR_DIV_18 (*) - * @arg @ref LL_RCC_PLLI2SDIVR_DIV_19 (*) - * @arg @ref LL_RCC_PLLI2SDIVR_DIV_20 (*) - * @arg @ref LL_RCC_PLLI2SDIVR_DIV_21 (*) - * @arg @ref LL_RCC_PLLI2SDIVR_DIV_22 (*) - * @arg @ref LL_RCC_PLLI2SDIVR_DIV_23 (*) - * @arg @ref LL_RCC_PLLI2SDIVR_DIV_24 (*) - * @arg @ref LL_RCC_PLLI2SDIVR_DIV_25 (*) - * @arg @ref LL_RCC_PLLI2SDIVR_DIV_26 (*) - * @arg @ref LL_RCC_PLLI2SDIVR_DIV_27 (*) - * @arg @ref LL_RCC_PLLI2SDIVR_DIV_28 (*) - * @arg @ref LL_RCC_PLLI2SDIVR_DIV_29 (*) - * @arg @ref LL_RCC_PLLI2SDIVR_DIV_30 (*) - * @arg @ref LL_RCC_PLLI2SDIVR_DIV_31 (*) - * - * (*) value not defined in all devices. - * @retval PLLI2S clock frequency (in Hz) - */ -#if defined(RCC_DCKCFGR_PLLI2SDIVQ) -#define __LL_RCC_CALC_PLLI2S_SAI_FREQ(__INPUTFREQ__, __PLLM__, __PLLI2SN__, __PLLI2SQ_R__, __PLLI2SDIVQ_R__) (((__INPUTFREQ__) / (__PLLM__)) * (__PLLI2SN__) / \ - (((__PLLI2SQ_R__) >> RCC_PLLI2SCFGR_PLLI2SQ_Pos) * (((__PLLI2SDIVQ_R__) >> RCC_DCKCFGR_PLLI2SDIVQ_Pos) + 1U))) -#else -#define __LL_RCC_CALC_PLLI2S_SAI_FREQ(__INPUTFREQ__, __PLLM__, __PLLI2SN__, __PLLI2SQ_R__, __PLLI2SDIVQ_R__) (((__INPUTFREQ__) / (__PLLM__)) * (__PLLI2SN__) / \ - (((__PLLI2SQ_R__) >> RCC_PLLI2SCFGR_PLLI2SR_Pos) * ((__PLLI2SDIVQ_R__) >> RCC_DCKCFGR_PLLI2SDIVR_Pos))) - -#endif /* RCC_DCKCFGR_PLLI2SDIVQ */ -#endif /* RCC_DCKCFGR_PLLI2SDIVQ || RCC_DCKCFGR_PLLI2SDIVR */ - -#if defined(SPDIFRX) -/** - * @brief Helper macro to calculate the PLLI2S frequency used on SPDIFRX domain - * @note ex: @ref __LL_RCC_CALC_PLLI2S_SPDIFRX_FREQ (HSE_VALUE,@ref LL_RCC_PLLI2S_GetDivider (), - * @ref LL_RCC_PLLI2S_GetN (), @ref LL_RCC_PLLI2S_GetP ()); - * @param __INPUTFREQ__ PLL Input frequency (based on HSE/HSI) - * @param __PLLM__ This parameter can be one of the following values: - * @arg @ref LL_RCC_PLLI2SM_DIV_2 - * @arg @ref LL_RCC_PLLI2SM_DIV_3 - * @arg @ref LL_RCC_PLLI2SM_DIV_4 - * @arg @ref LL_RCC_PLLI2SM_DIV_5 - * @arg @ref LL_RCC_PLLI2SM_DIV_6 - * @arg @ref LL_RCC_PLLI2SM_DIV_7 - * @arg @ref LL_RCC_PLLI2SM_DIV_8 - * @arg @ref LL_RCC_PLLI2SM_DIV_9 - * @arg @ref LL_RCC_PLLI2SM_DIV_10 - * @arg @ref LL_RCC_PLLI2SM_DIV_11 - * @arg @ref LL_RCC_PLLI2SM_DIV_12 - * @arg @ref LL_RCC_PLLI2SM_DIV_13 - * @arg @ref LL_RCC_PLLI2SM_DIV_14 - * @arg @ref LL_RCC_PLLI2SM_DIV_15 - * @arg @ref LL_RCC_PLLI2SM_DIV_16 - * @arg @ref LL_RCC_PLLI2SM_DIV_17 - * @arg @ref LL_RCC_PLLI2SM_DIV_18 - * @arg @ref LL_RCC_PLLI2SM_DIV_19 - * @arg @ref LL_RCC_PLLI2SM_DIV_20 - * @arg @ref LL_RCC_PLLI2SM_DIV_21 - * @arg @ref LL_RCC_PLLI2SM_DIV_22 - * @arg @ref LL_RCC_PLLI2SM_DIV_23 - * @arg @ref LL_RCC_PLLI2SM_DIV_24 - * @arg @ref LL_RCC_PLLI2SM_DIV_25 - * @arg @ref LL_RCC_PLLI2SM_DIV_26 - * @arg @ref LL_RCC_PLLI2SM_DIV_27 - * @arg @ref LL_RCC_PLLI2SM_DIV_28 - * @arg @ref LL_RCC_PLLI2SM_DIV_29 - * @arg @ref LL_RCC_PLLI2SM_DIV_30 - * @arg @ref LL_RCC_PLLI2SM_DIV_31 - * @arg @ref LL_RCC_PLLI2SM_DIV_32 - * @arg @ref LL_RCC_PLLI2SM_DIV_33 - * @arg @ref LL_RCC_PLLI2SM_DIV_34 - * @arg @ref LL_RCC_PLLI2SM_DIV_35 - * @arg @ref LL_RCC_PLLI2SM_DIV_36 - * @arg @ref LL_RCC_PLLI2SM_DIV_37 - * @arg @ref LL_RCC_PLLI2SM_DIV_38 - * @arg @ref LL_RCC_PLLI2SM_DIV_39 - * @arg @ref LL_RCC_PLLI2SM_DIV_40 - * @arg @ref LL_RCC_PLLI2SM_DIV_41 - * @arg @ref LL_RCC_PLLI2SM_DIV_42 - * @arg @ref LL_RCC_PLLI2SM_DIV_43 - * @arg @ref LL_RCC_PLLI2SM_DIV_44 - * @arg @ref LL_RCC_PLLI2SM_DIV_45 - * @arg @ref LL_RCC_PLLI2SM_DIV_46 - * @arg @ref LL_RCC_PLLI2SM_DIV_47 - * @arg @ref LL_RCC_PLLI2SM_DIV_48 - * @arg @ref LL_RCC_PLLI2SM_DIV_49 - * @arg @ref LL_RCC_PLLI2SM_DIV_50 - * @arg @ref LL_RCC_PLLI2SM_DIV_51 - * @arg @ref LL_RCC_PLLI2SM_DIV_52 - * @arg @ref LL_RCC_PLLI2SM_DIV_53 - * @arg @ref LL_RCC_PLLI2SM_DIV_54 - * @arg @ref LL_RCC_PLLI2SM_DIV_55 - * @arg @ref LL_RCC_PLLI2SM_DIV_56 - * @arg @ref LL_RCC_PLLI2SM_DIV_57 - * @arg @ref LL_RCC_PLLI2SM_DIV_58 - * @arg @ref LL_RCC_PLLI2SM_DIV_59 - * @arg @ref LL_RCC_PLLI2SM_DIV_60 - * @arg @ref LL_RCC_PLLI2SM_DIV_61 - * @arg @ref LL_RCC_PLLI2SM_DIV_62 - * @arg @ref LL_RCC_PLLI2SM_DIV_63 - * @param __PLLI2SN__ Between 50 and 432 - * @param __PLLI2SP__ This parameter can be one of the following values: - * @arg @ref LL_RCC_PLLI2SP_DIV_2 - * @arg @ref LL_RCC_PLLI2SP_DIV_4 - * @arg @ref LL_RCC_PLLI2SP_DIV_6 - * @arg @ref LL_RCC_PLLI2SP_DIV_8 - * @retval PLLI2S clock frequency (in Hz) - */ -#define __LL_RCC_CALC_PLLI2S_SPDIFRX_FREQ(__INPUTFREQ__, __PLLM__, __PLLI2SN__, __PLLI2SP__) (((__INPUTFREQ__) / (__PLLM__)) * (__PLLI2SN__) / \ - ((((__PLLI2SP__) >> RCC_PLLI2SCFGR_PLLI2SP_Pos) + 1U) * 2U)) - -#endif /* SPDIFRX */ - -/** - * @brief Helper macro to calculate the PLLI2S frequency used for I2S domain - * @note ex: @ref __LL_RCC_CALC_PLLI2S_I2S_FREQ (HSE_VALUE,@ref LL_RCC_PLLI2S_GetDivider (), - * @ref LL_RCC_PLLI2S_GetN (), @ref LL_RCC_PLLI2S_GetR ()); - * @param __INPUTFREQ__ PLL Input frequency (based on HSE/HSI) - * @param __PLLM__ This parameter can be one of the following values: - * @arg @ref LL_RCC_PLLI2SM_DIV_2 - * @arg @ref LL_RCC_PLLI2SM_DIV_3 - * @arg @ref LL_RCC_PLLI2SM_DIV_4 - * @arg @ref LL_RCC_PLLI2SM_DIV_5 - * @arg @ref LL_RCC_PLLI2SM_DIV_6 - * @arg @ref LL_RCC_PLLI2SM_DIV_7 - * @arg @ref LL_RCC_PLLI2SM_DIV_8 - * @arg @ref LL_RCC_PLLI2SM_DIV_9 - * @arg @ref LL_RCC_PLLI2SM_DIV_10 - * @arg @ref LL_RCC_PLLI2SM_DIV_11 - * @arg @ref LL_RCC_PLLI2SM_DIV_12 - * @arg @ref LL_RCC_PLLI2SM_DIV_13 - * @arg @ref LL_RCC_PLLI2SM_DIV_14 - * @arg @ref LL_RCC_PLLI2SM_DIV_15 - * @arg @ref LL_RCC_PLLI2SM_DIV_16 - * @arg @ref LL_RCC_PLLI2SM_DIV_17 - * @arg @ref LL_RCC_PLLI2SM_DIV_18 - * @arg @ref LL_RCC_PLLI2SM_DIV_19 - * @arg @ref LL_RCC_PLLI2SM_DIV_20 - * @arg @ref LL_RCC_PLLI2SM_DIV_21 - * @arg @ref LL_RCC_PLLI2SM_DIV_22 - * @arg @ref LL_RCC_PLLI2SM_DIV_23 - * @arg @ref LL_RCC_PLLI2SM_DIV_24 - * @arg @ref LL_RCC_PLLI2SM_DIV_25 - * @arg @ref LL_RCC_PLLI2SM_DIV_26 - * @arg @ref LL_RCC_PLLI2SM_DIV_27 - * @arg @ref LL_RCC_PLLI2SM_DIV_28 - * @arg @ref LL_RCC_PLLI2SM_DIV_29 - * @arg @ref LL_RCC_PLLI2SM_DIV_30 - * @arg @ref LL_RCC_PLLI2SM_DIV_31 - * @arg @ref LL_RCC_PLLI2SM_DIV_32 - * @arg @ref LL_RCC_PLLI2SM_DIV_33 - * @arg @ref LL_RCC_PLLI2SM_DIV_34 - * @arg @ref LL_RCC_PLLI2SM_DIV_35 - * @arg @ref LL_RCC_PLLI2SM_DIV_36 - * @arg @ref LL_RCC_PLLI2SM_DIV_37 - * @arg @ref LL_RCC_PLLI2SM_DIV_38 - * @arg @ref LL_RCC_PLLI2SM_DIV_39 - * @arg @ref LL_RCC_PLLI2SM_DIV_40 - * @arg @ref LL_RCC_PLLI2SM_DIV_41 - * @arg @ref LL_RCC_PLLI2SM_DIV_42 - * @arg @ref LL_RCC_PLLI2SM_DIV_43 - * @arg @ref LL_RCC_PLLI2SM_DIV_44 - * @arg @ref LL_RCC_PLLI2SM_DIV_45 - * @arg @ref LL_RCC_PLLI2SM_DIV_46 - * @arg @ref LL_RCC_PLLI2SM_DIV_47 - * @arg @ref LL_RCC_PLLI2SM_DIV_48 - * @arg @ref LL_RCC_PLLI2SM_DIV_49 - * @arg @ref LL_RCC_PLLI2SM_DIV_50 - * @arg @ref LL_RCC_PLLI2SM_DIV_51 - * @arg @ref LL_RCC_PLLI2SM_DIV_52 - * @arg @ref LL_RCC_PLLI2SM_DIV_53 - * @arg @ref LL_RCC_PLLI2SM_DIV_54 - * @arg @ref LL_RCC_PLLI2SM_DIV_55 - * @arg @ref LL_RCC_PLLI2SM_DIV_56 - * @arg @ref LL_RCC_PLLI2SM_DIV_57 - * @arg @ref LL_RCC_PLLI2SM_DIV_58 - * @arg @ref LL_RCC_PLLI2SM_DIV_59 - * @arg @ref LL_RCC_PLLI2SM_DIV_60 - * @arg @ref LL_RCC_PLLI2SM_DIV_61 - * @arg @ref LL_RCC_PLLI2SM_DIV_62 - * @arg @ref LL_RCC_PLLI2SM_DIV_63 - * @param __PLLI2SN__ Between 50/192(*) and 432 - * - * (*) value not defined in all devices. - * @param __PLLI2SR__ This parameter can be one of the following values: - * @arg @ref LL_RCC_PLLI2SR_DIV_2 - * @arg @ref LL_RCC_PLLI2SR_DIV_3 - * @arg @ref LL_RCC_PLLI2SR_DIV_4 - * @arg @ref LL_RCC_PLLI2SR_DIV_5 - * @arg @ref LL_RCC_PLLI2SR_DIV_6 - * @arg @ref LL_RCC_PLLI2SR_DIV_7 - * @retval PLLI2S clock frequency (in Hz) - */ -#define __LL_RCC_CALC_PLLI2S_I2S_FREQ(__INPUTFREQ__, __PLLM__, __PLLI2SN__, __PLLI2SR__) (((__INPUTFREQ__) / (__PLLM__)) * (__PLLI2SN__) / \ - ((__PLLI2SR__) >> RCC_PLLI2SCFGR_PLLI2SR_Pos)) - -#if defined(RCC_PLLI2SCFGR_PLLI2SQ) && !defined(RCC_DCKCFGR_PLLI2SDIVQ) -/** - * @brief Helper macro to calculate the PLLI2S frequency used for 48Mhz domain - * @note ex: @ref __LL_RCC_CALC_PLLI2S_48M_FREQ (HSE_VALUE,@ref LL_RCC_PLLI2S_GetDivider (), - * @ref LL_RCC_PLLI2S_GetN (), @ref LL_RCC_PLLI2S_GetQ ()); - * @param __INPUTFREQ__ PLL Input frequency (based on HSE/HSI) - * @param __PLLM__ This parameter can be one of the following values: - * @arg @ref LL_RCC_PLLI2SM_DIV_2 - * @arg @ref LL_RCC_PLLI2SM_DIV_3 - * @arg @ref LL_RCC_PLLI2SM_DIV_4 - * @arg @ref LL_RCC_PLLI2SM_DIV_5 - * @arg @ref LL_RCC_PLLI2SM_DIV_6 - * @arg @ref LL_RCC_PLLI2SM_DIV_7 - * @arg @ref LL_RCC_PLLI2SM_DIV_8 - * @arg @ref LL_RCC_PLLI2SM_DIV_9 - * @arg @ref LL_RCC_PLLI2SM_DIV_10 - * @arg @ref LL_RCC_PLLI2SM_DIV_11 - * @arg @ref LL_RCC_PLLI2SM_DIV_12 - * @arg @ref LL_RCC_PLLI2SM_DIV_13 - * @arg @ref LL_RCC_PLLI2SM_DIV_14 - * @arg @ref LL_RCC_PLLI2SM_DIV_15 - * @arg @ref LL_RCC_PLLI2SM_DIV_16 - * @arg @ref LL_RCC_PLLI2SM_DIV_17 - * @arg @ref LL_RCC_PLLI2SM_DIV_18 - * @arg @ref LL_RCC_PLLI2SM_DIV_19 - * @arg @ref LL_RCC_PLLI2SM_DIV_20 - * @arg @ref LL_RCC_PLLI2SM_DIV_21 - * @arg @ref LL_RCC_PLLI2SM_DIV_22 - * @arg @ref LL_RCC_PLLI2SM_DIV_23 - * @arg @ref LL_RCC_PLLI2SM_DIV_24 - * @arg @ref LL_RCC_PLLI2SM_DIV_25 - * @arg @ref LL_RCC_PLLI2SM_DIV_26 - * @arg @ref LL_RCC_PLLI2SM_DIV_27 - * @arg @ref LL_RCC_PLLI2SM_DIV_28 - * @arg @ref LL_RCC_PLLI2SM_DIV_29 - * @arg @ref LL_RCC_PLLI2SM_DIV_30 - * @arg @ref LL_RCC_PLLI2SM_DIV_31 - * @arg @ref LL_RCC_PLLI2SM_DIV_32 - * @arg @ref LL_RCC_PLLI2SM_DIV_33 - * @arg @ref LL_RCC_PLLI2SM_DIV_34 - * @arg @ref LL_RCC_PLLI2SM_DIV_35 - * @arg @ref LL_RCC_PLLI2SM_DIV_36 - * @arg @ref LL_RCC_PLLI2SM_DIV_37 - * @arg @ref LL_RCC_PLLI2SM_DIV_38 - * @arg @ref LL_RCC_PLLI2SM_DIV_39 - * @arg @ref LL_RCC_PLLI2SM_DIV_40 - * @arg @ref LL_RCC_PLLI2SM_DIV_41 - * @arg @ref LL_RCC_PLLI2SM_DIV_42 - * @arg @ref LL_RCC_PLLI2SM_DIV_43 - * @arg @ref LL_RCC_PLLI2SM_DIV_44 - * @arg @ref LL_RCC_PLLI2SM_DIV_45 - * @arg @ref LL_RCC_PLLI2SM_DIV_46 - * @arg @ref LL_RCC_PLLI2SM_DIV_47 - * @arg @ref LL_RCC_PLLI2SM_DIV_48 - * @arg @ref LL_RCC_PLLI2SM_DIV_49 - * @arg @ref LL_RCC_PLLI2SM_DIV_50 - * @arg @ref LL_RCC_PLLI2SM_DIV_51 - * @arg @ref LL_RCC_PLLI2SM_DIV_52 - * @arg @ref LL_RCC_PLLI2SM_DIV_53 - * @arg @ref LL_RCC_PLLI2SM_DIV_54 - * @arg @ref LL_RCC_PLLI2SM_DIV_55 - * @arg @ref LL_RCC_PLLI2SM_DIV_56 - * @arg @ref LL_RCC_PLLI2SM_DIV_57 - * @arg @ref LL_RCC_PLLI2SM_DIV_58 - * @arg @ref LL_RCC_PLLI2SM_DIV_59 - * @arg @ref LL_RCC_PLLI2SM_DIV_60 - * @arg @ref LL_RCC_PLLI2SM_DIV_61 - * @arg @ref LL_RCC_PLLI2SM_DIV_62 - * @arg @ref LL_RCC_PLLI2SM_DIV_63 - * @param __PLLI2SN__ Between 50 and 432 - * @param __PLLI2SQ__ This parameter can be one of the following values: - * @arg @ref LL_RCC_PLLI2SQ_DIV_2 - * @arg @ref LL_RCC_PLLI2SQ_DIV_3 - * @arg @ref LL_RCC_PLLI2SQ_DIV_4 - * @arg @ref LL_RCC_PLLI2SQ_DIV_5 - * @arg @ref LL_RCC_PLLI2SQ_DIV_6 - * @arg @ref LL_RCC_PLLI2SQ_DIV_7 - * @arg @ref LL_RCC_PLLI2SQ_DIV_8 - * @arg @ref LL_RCC_PLLI2SQ_DIV_9 - * @arg @ref LL_RCC_PLLI2SQ_DIV_10 - * @arg @ref LL_RCC_PLLI2SQ_DIV_11 - * @arg @ref LL_RCC_PLLI2SQ_DIV_12 - * @arg @ref LL_RCC_PLLI2SQ_DIV_13 - * @arg @ref LL_RCC_PLLI2SQ_DIV_14 - * @arg @ref LL_RCC_PLLI2SQ_DIV_15 - * @retval PLLI2S clock frequency (in Hz) - */ -#define __LL_RCC_CALC_PLLI2S_48M_FREQ(__INPUTFREQ__, __PLLM__, __PLLI2SN__, __PLLI2SQ__) (((__INPUTFREQ__) / (__PLLM__)) * (__PLLI2SN__) / \ - ((__PLLI2SQ__) >> RCC_PLLI2SCFGR_PLLI2SQ_Pos)) - -#endif /* RCC_PLLI2SCFGR_PLLI2SQ && !RCC_DCKCFGR_PLLI2SDIVQ */ -#endif /* RCC_PLLI2S_SUPPORT */ - -/** - * @brief Helper macro to calculate the HCLK frequency - * @param __SYSCLKFREQ__ SYSCLK frequency (based on HSE/HSI/PLLCLK) - * @param __AHBPRESCALER__ This parameter can be one of the following values: - * @arg @ref LL_RCC_SYSCLK_DIV_1 - * @arg @ref LL_RCC_SYSCLK_DIV_2 - * @arg @ref LL_RCC_SYSCLK_DIV_4 - * @arg @ref LL_RCC_SYSCLK_DIV_8 - * @arg @ref LL_RCC_SYSCLK_DIV_16 - * @arg @ref LL_RCC_SYSCLK_DIV_64 - * @arg @ref LL_RCC_SYSCLK_DIV_128 - * @arg @ref LL_RCC_SYSCLK_DIV_256 - * @arg @ref LL_RCC_SYSCLK_DIV_512 - * @retval HCLK clock frequency (in Hz) - */ -#define __LL_RCC_CALC_HCLK_FREQ(__SYSCLKFREQ__, __AHBPRESCALER__) ((__SYSCLKFREQ__) >> AHBPrescTable[((__AHBPRESCALER__) &\ - RCC_CFGR_HPRE) >> RCC_CFGR_HPRE_Pos]) - -/** - * @brief Helper macro to calculate the PCLK1 frequency (ABP1) - * @param __HCLKFREQ__ HCLK frequency - * @param __APB1PRESCALER__ This parameter can be one of the following values: - * @arg @ref LL_RCC_APB1_DIV_1 - * @arg @ref LL_RCC_APB1_DIV_2 - * @arg @ref LL_RCC_APB1_DIV_4 - * @arg @ref LL_RCC_APB1_DIV_8 - * @arg @ref LL_RCC_APB1_DIV_16 - * @retval PCLK1 clock frequency (in Hz) - */ -#define __LL_RCC_CALC_PCLK1_FREQ(__HCLKFREQ__, __APB1PRESCALER__) ((__HCLKFREQ__) >> APBPrescTable[(__APB1PRESCALER__) >> RCC_CFGR_PPRE1_Pos]) - -/** - * @brief Helper macro to calculate the PCLK2 frequency (ABP2) - * @param __HCLKFREQ__ HCLK frequency - * @param __APB2PRESCALER__ This parameter can be one of the following values: - * @arg @ref LL_RCC_APB2_DIV_1 - * @arg @ref LL_RCC_APB2_DIV_2 - * @arg @ref LL_RCC_APB2_DIV_4 - * @arg @ref LL_RCC_APB2_DIV_8 - * @arg @ref LL_RCC_APB2_DIV_16 - * @retval PCLK2 clock frequency (in Hz) - */ -#define __LL_RCC_CALC_PCLK2_FREQ(__HCLKFREQ__, __APB2PRESCALER__) ((__HCLKFREQ__) >> APBPrescTable[(__APB2PRESCALER__) >> RCC_CFGR_PPRE2_Pos]) - -/** - * @} - */ - -/** - * @} - */ - -/* Exported functions --------------------------------------------------------*/ -/** @defgroup RCC_LL_Exported_Functions RCC Exported Functions - * @{ - */ - -/** @defgroup RCC_LL_EF_HSE HSE - * @{ - */ - -/** - * @brief Enable the Clock Security System. - * @rmtoll CR CSSON LL_RCC_HSE_EnableCSS - * @retval None - */ -__STATIC_INLINE void LL_RCC_HSE_EnableCSS(void) -{ - SET_BIT(RCC->CR, RCC_CR_CSSON); -} - -/** - * @brief Enable HSE external oscillator (HSE Bypass) - * @rmtoll CR HSEBYP LL_RCC_HSE_EnableBypass - * @retval None - */ -__STATIC_INLINE void LL_RCC_HSE_EnableBypass(void) -{ - SET_BIT(RCC->CR, RCC_CR_HSEBYP); -} - -/** - * @brief Disable HSE external oscillator (HSE Bypass) - * @rmtoll CR HSEBYP LL_RCC_HSE_DisableBypass - * @retval None - */ -__STATIC_INLINE void LL_RCC_HSE_DisableBypass(void) -{ - CLEAR_BIT(RCC->CR, RCC_CR_HSEBYP); -} - -/** - * @brief Enable HSE crystal oscillator (HSE ON) - * @rmtoll CR HSEON LL_RCC_HSE_Enable - * @retval None - */ -__STATIC_INLINE void LL_RCC_HSE_Enable(void) -{ - SET_BIT(RCC->CR, RCC_CR_HSEON); -} - -/** - * @brief Disable HSE crystal oscillator (HSE ON) - * @rmtoll CR HSEON LL_RCC_HSE_Disable - * @retval None - */ -__STATIC_INLINE void LL_RCC_HSE_Disable(void) -{ - CLEAR_BIT(RCC->CR, RCC_CR_HSEON); -} - -/** - * @brief Check if HSE oscillator Ready - * @rmtoll CR HSERDY LL_RCC_HSE_IsReady - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_RCC_HSE_IsReady(void) -{ - return (READ_BIT(RCC->CR, RCC_CR_HSERDY) == (RCC_CR_HSERDY)); -} - -/** - * @} - */ - -/** @defgroup RCC_LL_EF_HSI HSI - * @{ - */ - -/** - * @brief Enable HSI oscillator - * @rmtoll CR HSION LL_RCC_HSI_Enable - * @retval None - */ -__STATIC_INLINE void LL_RCC_HSI_Enable(void) -{ - SET_BIT(RCC->CR, RCC_CR_HSION); -} - -/** - * @brief Disable HSI oscillator - * @rmtoll CR HSION LL_RCC_HSI_Disable - * @retval None - */ -__STATIC_INLINE void LL_RCC_HSI_Disable(void) -{ - CLEAR_BIT(RCC->CR, RCC_CR_HSION); -} - -/** - * @brief Check if HSI clock is ready - * @rmtoll CR HSIRDY LL_RCC_HSI_IsReady - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_RCC_HSI_IsReady(void) -{ - return (READ_BIT(RCC->CR, RCC_CR_HSIRDY) == (RCC_CR_HSIRDY)); -} - -/** - * @brief Get HSI Calibration value - * @note When HSITRIM is written, HSICAL is updated with the sum of - * HSITRIM and the factory trim value - * @rmtoll CR HSICAL LL_RCC_HSI_GetCalibration - * @retval Between Min_Data = 0x00 and Max_Data = 0xFF - */ -__STATIC_INLINE uint32_t LL_RCC_HSI_GetCalibration(void) -{ - return (uint32_t)(READ_BIT(RCC->CR, RCC_CR_HSICAL) >> RCC_CR_HSICAL_Pos); -} - -/** - * @brief Set HSI Calibration trimming - * @note user-programmable trimming value that is added to the HSICAL - * @note Default value is 16, which, when added to the HSICAL value, - * should trim the HSI to 16 MHz +/- 1 % - * @rmtoll CR HSITRIM LL_RCC_HSI_SetCalibTrimming - * @param Value Between Min_Data = 0 and Max_Data = 31 - * @retval None - */ -__STATIC_INLINE void LL_RCC_HSI_SetCalibTrimming(uint32_t Value) -{ - MODIFY_REG(RCC->CR, RCC_CR_HSITRIM, Value << RCC_CR_HSITRIM_Pos); -} - -/** - * @brief Get HSI Calibration trimming - * @rmtoll CR HSITRIM LL_RCC_HSI_GetCalibTrimming - * @retval Between Min_Data = 0 and Max_Data = 31 - */ -__STATIC_INLINE uint32_t LL_RCC_HSI_GetCalibTrimming(void) -{ - return (uint32_t)(READ_BIT(RCC->CR, RCC_CR_HSITRIM) >> RCC_CR_HSITRIM_Pos); -} - -/** - * @} - */ - -/** @defgroup RCC_LL_EF_LSE LSE - * @{ - */ - -/** - * @brief Enable Low Speed External (LSE) crystal. - * @rmtoll BDCR LSEON LL_RCC_LSE_Enable - * @retval None - */ -__STATIC_INLINE void LL_RCC_LSE_Enable(void) -{ - SET_BIT(RCC->BDCR, RCC_BDCR_LSEON); -} - -/** - * @brief Disable Low Speed External (LSE) crystal. - * @rmtoll BDCR LSEON LL_RCC_LSE_Disable - * @retval None - */ -__STATIC_INLINE void LL_RCC_LSE_Disable(void) -{ - CLEAR_BIT(RCC->BDCR, RCC_BDCR_LSEON); -} - -/** - * @brief Enable external clock source (LSE bypass). - * @rmtoll BDCR LSEBYP LL_RCC_LSE_EnableBypass - * @retval None - */ -__STATIC_INLINE void LL_RCC_LSE_EnableBypass(void) -{ - SET_BIT(RCC->BDCR, RCC_BDCR_LSEBYP); -} - -/** - * @brief Disable external clock source (LSE bypass). - * @rmtoll BDCR LSEBYP LL_RCC_LSE_DisableBypass - * @retval None - */ -__STATIC_INLINE void LL_RCC_LSE_DisableBypass(void) -{ - CLEAR_BIT(RCC->BDCR, RCC_BDCR_LSEBYP); -} - -/** - * @brief Check if LSE oscillator Ready - * @rmtoll BDCR LSERDY LL_RCC_LSE_IsReady - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_RCC_LSE_IsReady(void) -{ - return (READ_BIT(RCC->BDCR, RCC_BDCR_LSERDY) == (RCC_BDCR_LSERDY)); -} - -#if defined(RCC_BDCR_LSEMOD) -/** - * @brief Enable LSE high drive mode. - * @note LSE high drive mode can be enabled only when the LSE clock is disabled - * @rmtoll BDCR LSEMOD LL_RCC_LSE_EnableHighDriveMode - * @retval None - */ -__STATIC_INLINE void LL_RCC_LSE_EnableHighDriveMode(void) -{ - SET_BIT(RCC->BDCR, RCC_BDCR_LSEMOD); -} - -/** - * @brief Disable LSE high drive mode. - * @note LSE high drive mode can be disabled only when the LSE clock is disabled - * @rmtoll BDCR LSEMOD LL_RCC_LSE_DisableHighDriveMode - * @retval None - */ -__STATIC_INLINE void LL_RCC_LSE_DisableHighDriveMode(void) -{ - CLEAR_BIT(RCC->BDCR, RCC_BDCR_LSEMOD); -} -#endif /* RCC_BDCR_LSEMOD */ - -/** - * @} - */ - -/** @defgroup RCC_LL_EF_LSI LSI - * @{ - */ - -/** - * @brief Enable LSI Oscillator - * @rmtoll CSR LSION LL_RCC_LSI_Enable - * @retval None - */ -__STATIC_INLINE void LL_RCC_LSI_Enable(void) -{ - SET_BIT(RCC->CSR, RCC_CSR_LSION); -} - -/** - * @brief Disable LSI Oscillator - * @rmtoll CSR LSION LL_RCC_LSI_Disable - * @retval None - */ -__STATIC_INLINE void LL_RCC_LSI_Disable(void) -{ - CLEAR_BIT(RCC->CSR, RCC_CSR_LSION); -} - -/** - * @brief Check if LSI is Ready - * @rmtoll CSR LSIRDY LL_RCC_LSI_IsReady - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_RCC_LSI_IsReady(void) -{ - return (READ_BIT(RCC->CSR, RCC_CSR_LSIRDY) == (RCC_CSR_LSIRDY)); -} - -/** - * @} - */ - -/** @defgroup RCC_LL_EF_System System - * @{ - */ - -/** - * @brief Configure the system clock source - * @rmtoll CFGR SW LL_RCC_SetSysClkSource - * @param Source This parameter can be one of the following values: - * @arg @ref LL_RCC_SYS_CLKSOURCE_HSI - * @arg @ref LL_RCC_SYS_CLKSOURCE_HSE - * @arg @ref LL_RCC_SYS_CLKSOURCE_PLL - * @arg @ref LL_RCC_SYS_CLKSOURCE_PLLR (*) - * - * (*) value not defined in all devices. - * @retval None - */ -__STATIC_INLINE void LL_RCC_SetSysClkSource(uint32_t Source) -{ - MODIFY_REG(RCC->CFGR, RCC_CFGR_SW, Source); -} - -/** - * @brief Get the system clock source - * @rmtoll CFGR SWS LL_RCC_GetSysClkSource - * @retval Returned value can be one of the following values: - * @arg @ref LL_RCC_SYS_CLKSOURCE_STATUS_HSI - * @arg @ref LL_RCC_SYS_CLKSOURCE_STATUS_HSE - * @arg @ref LL_RCC_SYS_CLKSOURCE_STATUS_PLL - * @arg @ref LL_RCC_SYS_CLKSOURCE_STATUS_PLLR (*) - * - * (*) value not defined in all devices. - */ -__STATIC_INLINE uint32_t LL_RCC_GetSysClkSource(void) -{ - return (uint32_t)(READ_BIT(RCC->CFGR, RCC_CFGR_SWS)); -} - -/** - * @brief Set AHB prescaler - * @rmtoll CFGR HPRE LL_RCC_SetAHBPrescaler - * @param Prescaler This parameter can be one of the following values: - * @arg @ref LL_RCC_SYSCLK_DIV_1 - * @arg @ref LL_RCC_SYSCLK_DIV_2 - * @arg @ref LL_RCC_SYSCLK_DIV_4 - * @arg @ref LL_RCC_SYSCLK_DIV_8 - * @arg @ref LL_RCC_SYSCLK_DIV_16 - * @arg @ref LL_RCC_SYSCLK_DIV_64 - * @arg @ref LL_RCC_SYSCLK_DIV_128 - * @arg @ref LL_RCC_SYSCLK_DIV_256 - * @arg @ref LL_RCC_SYSCLK_DIV_512 - * @retval None - */ -__STATIC_INLINE void LL_RCC_SetAHBPrescaler(uint32_t Prescaler) -{ - MODIFY_REG(RCC->CFGR, RCC_CFGR_HPRE, Prescaler); -} - -/** - * @brief Set APB1 prescaler - * @rmtoll CFGR PPRE1 LL_RCC_SetAPB1Prescaler - * @param Prescaler This parameter can be one of the following values: - * @arg @ref LL_RCC_APB1_DIV_1 - * @arg @ref LL_RCC_APB1_DIV_2 - * @arg @ref LL_RCC_APB1_DIV_4 - * @arg @ref LL_RCC_APB1_DIV_8 - * @arg @ref LL_RCC_APB1_DIV_16 - * @retval None - */ -__STATIC_INLINE void LL_RCC_SetAPB1Prescaler(uint32_t Prescaler) -{ - MODIFY_REG(RCC->CFGR, RCC_CFGR_PPRE1, Prescaler); -} - -/** - * @brief Set APB2 prescaler - * @rmtoll CFGR PPRE2 LL_RCC_SetAPB2Prescaler - * @param Prescaler This parameter can be one of the following values: - * @arg @ref LL_RCC_APB2_DIV_1 - * @arg @ref LL_RCC_APB2_DIV_2 - * @arg @ref LL_RCC_APB2_DIV_4 - * @arg @ref LL_RCC_APB2_DIV_8 - * @arg @ref LL_RCC_APB2_DIV_16 - * @retval None - */ -__STATIC_INLINE void LL_RCC_SetAPB2Prescaler(uint32_t Prescaler) -{ - MODIFY_REG(RCC->CFGR, RCC_CFGR_PPRE2, Prescaler); -} - -/** - * @brief Get AHB prescaler - * @rmtoll CFGR HPRE LL_RCC_GetAHBPrescaler - * @retval Returned value can be one of the following values: - * @arg @ref LL_RCC_SYSCLK_DIV_1 - * @arg @ref LL_RCC_SYSCLK_DIV_2 - * @arg @ref LL_RCC_SYSCLK_DIV_4 - * @arg @ref LL_RCC_SYSCLK_DIV_8 - * @arg @ref LL_RCC_SYSCLK_DIV_16 - * @arg @ref LL_RCC_SYSCLK_DIV_64 - * @arg @ref LL_RCC_SYSCLK_DIV_128 - * @arg @ref LL_RCC_SYSCLK_DIV_256 - * @arg @ref LL_RCC_SYSCLK_DIV_512 - */ -__STATIC_INLINE uint32_t LL_RCC_GetAHBPrescaler(void) -{ - return (uint32_t)(READ_BIT(RCC->CFGR, RCC_CFGR_HPRE)); -} - -/** - * @brief Get APB1 prescaler - * @rmtoll CFGR PPRE1 LL_RCC_GetAPB1Prescaler - * @retval Returned value can be one of the following values: - * @arg @ref LL_RCC_APB1_DIV_1 - * @arg @ref LL_RCC_APB1_DIV_2 - * @arg @ref LL_RCC_APB1_DIV_4 - * @arg @ref LL_RCC_APB1_DIV_8 - * @arg @ref LL_RCC_APB1_DIV_16 - */ -__STATIC_INLINE uint32_t LL_RCC_GetAPB1Prescaler(void) -{ - return (uint32_t)(READ_BIT(RCC->CFGR, RCC_CFGR_PPRE1)); -} - -/** - * @brief Get APB2 prescaler - * @rmtoll CFGR PPRE2 LL_RCC_GetAPB2Prescaler - * @retval Returned value can be one of the following values: - * @arg @ref LL_RCC_APB2_DIV_1 - * @arg @ref LL_RCC_APB2_DIV_2 - * @arg @ref LL_RCC_APB2_DIV_4 - * @arg @ref LL_RCC_APB2_DIV_8 - * @arg @ref LL_RCC_APB2_DIV_16 - */ -__STATIC_INLINE uint32_t LL_RCC_GetAPB2Prescaler(void) -{ - return (uint32_t)(READ_BIT(RCC->CFGR, RCC_CFGR_PPRE2)); -} - -/** - * @} - */ - -/** @defgroup RCC_LL_EF_MCO MCO - * @{ - */ - -#if defined(RCC_CFGR_MCO1EN) -/** - * @brief Enable MCO1 output - * @rmtoll CFGR RCC_CFGR_MCO1EN LL_RCC_MCO1_Enable - * @retval None - */ -__STATIC_INLINE void LL_RCC_MCO1_Enable(void) -{ - SET_BIT(RCC->CFGR, RCC_CFGR_MCO1EN); -} - -/** - * @brief Disable MCO1 output - * @rmtoll CFGR RCC_CFGR_MCO1EN LL_RCC_MCO1_Disable - * @retval None - */ -__STATIC_INLINE void LL_RCC_MCO1_Disable(void) -{ - CLEAR_BIT(RCC->CFGR, RCC_CFGR_MCO1EN); -} -#endif /* RCC_CFGR_MCO1EN */ - -#if defined(RCC_CFGR_MCO2EN) -/** - * @brief Enable MCO2 output - * @rmtoll CFGR RCC_CFGR_MCO2EN LL_RCC_MCO2_Enable - * @retval None - */ -__STATIC_INLINE void LL_RCC_MCO2_Enable(void) -{ - SET_BIT(RCC->CFGR, RCC_CFGR_MCO2EN); -} - -/** - * @brief Disable MCO2 output - * @rmtoll CFGR RCC_CFGR_MCO2EN LL_RCC_MCO2_Disable - * @retval None - */ -__STATIC_INLINE void LL_RCC_MCO2_Disable(void) -{ - CLEAR_BIT(RCC->CFGR, RCC_CFGR_MCO2EN); -} -#endif /* RCC_CFGR_MCO2EN */ - -/** - * @brief Configure MCOx - * @rmtoll CFGR MCO1 LL_RCC_ConfigMCO\n - * CFGR MCO1PRE LL_RCC_ConfigMCO\n - * CFGR MCO2 LL_RCC_ConfigMCO\n - * CFGR MCO2PRE LL_RCC_ConfigMCO - * @param MCOxSource This parameter can be one of the following values: - * @arg @ref LL_RCC_MCO1SOURCE_HSI - * @arg @ref LL_RCC_MCO1SOURCE_LSE - * @arg @ref LL_RCC_MCO1SOURCE_HSE - * @arg @ref LL_RCC_MCO1SOURCE_PLLCLK - * @arg @ref LL_RCC_MCO2SOURCE_SYSCLK - * @arg @ref LL_RCC_MCO2SOURCE_PLLI2S - * @arg @ref LL_RCC_MCO2SOURCE_HSE - * @arg @ref LL_RCC_MCO2SOURCE_PLLCLK - * @param MCOxPrescaler This parameter can be one of the following values: - * @arg @ref LL_RCC_MCO1_DIV_1 - * @arg @ref LL_RCC_MCO1_DIV_2 - * @arg @ref LL_RCC_MCO1_DIV_3 - * @arg @ref LL_RCC_MCO1_DIV_4 - * @arg @ref LL_RCC_MCO1_DIV_5 - * @arg @ref LL_RCC_MCO2_DIV_1 - * @arg @ref LL_RCC_MCO2_DIV_2 - * @arg @ref LL_RCC_MCO2_DIV_3 - * @arg @ref LL_RCC_MCO2_DIV_4 - * @arg @ref LL_RCC_MCO2_DIV_5 - * @retval None - */ -__STATIC_INLINE void LL_RCC_ConfigMCO(uint32_t MCOxSource, uint32_t MCOxPrescaler) -{ - MODIFY_REG(RCC->CFGR, (MCOxSource & 0xFFFF0000U) | (MCOxPrescaler & 0xFFFF0000U), (MCOxSource << 16U) | (MCOxPrescaler << 16U)); -} - -/** - * @} - */ - -/** @defgroup RCC_LL_EF_Peripheral_Clock_Source Peripheral Clock Source - * @{ - */ -#if defined(FMPI2C1) -/** - * @brief Configure FMPI2C clock source - * @rmtoll DCKCFGR2 FMPI2C1SEL LL_RCC_SetFMPI2CClockSource - * @param FMPI2CxSource This parameter can be one of the following values: - * @arg @ref LL_RCC_FMPI2C1_CLKSOURCE_PCLK1 - * @arg @ref LL_RCC_FMPI2C1_CLKSOURCE_SYSCLK - * @arg @ref LL_RCC_FMPI2C1_CLKSOURCE_HSI - * @retval None - */ -__STATIC_INLINE void LL_RCC_SetFMPI2CClockSource(uint32_t FMPI2CxSource) -{ - MODIFY_REG(RCC->DCKCFGR2, RCC_DCKCFGR2_FMPI2C1SEL, FMPI2CxSource); -} -#endif /* FMPI2C1 */ - -#if defined(LPTIM1) -/** - * @brief Configure LPTIMx clock source - * @rmtoll DCKCFGR2 LPTIM1SEL LL_RCC_SetLPTIMClockSource - * @param LPTIMxSource This parameter can be one of the following values: - * @arg @ref LL_RCC_LPTIM1_CLKSOURCE_PCLK1 - * @arg @ref LL_RCC_LPTIM1_CLKSOURCE_HSI - * @arg @ref LL_RCC_LPTIM1_CLKSOURCE_LSI - * @arg @ref LL_RCC_LPTIM1_CLKSOURCE_LSE - * @retval None - */ -__STATIC_INLINE void LL_RCC_SetLPTIMClockSource(uint32_t LPTIMxSource) -{ - MODIFY_REG(RCC->DCKCFGR2, RCC_DCKCFGR2_LPTIM1SEL, LPTIMxSource); -} -#endif /* LPTIM1 */ - -#if defined(SAI1) -/** - * @brief Configure SAIx clock source - * @rmtoll DCKCFGR SAI1SRC LL_RCC_SetSAIClockSource\n - * DCKCFGR SAI2SRC LL_RCC_SetSAIClockSource\n - * DCKCFGR SAI1ASRC LL_RCC_SetSAIClockSource\n - * DCKCFGR SAI1BSRC LL_RCC_SetSAIClockSource - * @param SAIxSource This parameter can be one of the following values: - * @arg @ref LL_RCC_SAI1_CLKSOURCE_PLLSAI (*) - * @arg @ref LL_RCC_SAI1_CLKSOURCE_PLLI2S (*) - * @arg @ref LL_RCC_SAI1_CLKSOURCE_PLL (*) - * @arg @ref LL_RCC_SAI1_CLKSOURCE_PIN (*) - * @arg @ref LL_RCC_SAI2_CLKSOURCE_PLLSAI (*) - * @arg @ref LL_RCC_SAI2_CLKSOURCE_PLLI2S (*) - * @arg @ref LL_RCC_SAI2_CLKSOURCE_PLL (*) - * @arg @ref LL_RCC_SAI2_CLKSOURCE_PLLSRC (*) - * @arg @ref LL_RCC_SAI1_A_CLKSOURCE_PLLSAI (*) - * @arg @ref LL_RCC_SAI1_A_CLKSOURCE_PLLI2S (*) - * @arg @ref LL_RCC_SAI1_A_CLKSOURCE_PIN (*) - * @arg @ref LL_RCC_SAI1_A_CLKSOURCE_PLL (*) - * @arg @ref LL_RCC_SAI1_A_CLKSOURCE_PLLSRC (*) - * @arg @ref LL_RCC_SAI1_B_CLKSOURCE_PLLSAI (*) - * @arg @ref LL_RCC_SAI1_B_CLKSOURCE_PLLI2S (*) - * @arg @ref LL_RCC_SAI1_B_CLKSOURCE_PIN (*) - * @arg @ref LL_RCC_SAI1_B_CLKSOURCE_PLL (*) - * @arg @ref LL_RCC_SAI1_B_CLKSOURCE_PLLSRC (*) - * - * (*) value not defined in all devices. - * @retval None - */ -__STATIC_INLINE void LL_RCC_SetSAIClockSource(uint32_t SAIxSource) -{ - MODIFY_REG(RCC->DCKCFGR, (SAIxSource & 0xFFFF0000U), (SAIxSource << 16U)); -} -#endif /* SAI1 */ - -#if defined(RCC_DCKCFGR_SDIOSEL) || defined(RCC_DCKCFGR2_SDIOSEL) -/** - * @brief Configure SDIO clock source - * @rmtoll DCKCFGR SDIOSEL LL_RCC_SetSDIOClockSource\n - * DCKCFGR2 SDIOSEL LL_RCC_SetSDIOClockSource - * @param SDIOxSource This parameter can be one of the following values: - * @arg @ref LL_RCC_SDIO_CLKSOURCE_PLL48CLK - * @arg @ref LL_RCC_SDIO_CLKSOURCE_SYSCLK - * @retval None - */ -__STATIC_INLINE void LL_RCC_SetSDIOClockSource(uint32_t SDIOxSource) -{ -#if defined(RCC_DCKCFGR_SDIOSEL) - MODIFY_REG(RCC->DCKCFGR, RCC_DCKCFGR_SDIOSEL, SDIOxSource); -#else - MODIFY_REG(RCC->DCKCFGR2, RCC_DCKCFGR2_SDIOSEL, SDIOxSource); -#endif /* RCC_DCKCFGR_SDIOSEL */ -} -#endif /* RCC_DCKCFGR_SDIOSEL || RCC_DCKCFGR2_SDIOSEL */ - -#if defined(RCC_DCKCFGR_CK48MSEL) || defined(RCC_DCKCFGR2_CK48MSEL) -/** - * @brief Configure 48Mhz domain clock source - * @rmtoll DCKCFGR CK48MSEL LL_RCC_SetCK48MClockSource\n - * DCKCFGR2 CK48MSEL LL_RCC_SetCK48MClockSource - * @param CK48MxSource This parameter can be one of the following values: - * @arg @ref LL_RCC_CK48M_CLKSOURCE_PLL - * @arg @ref LL_RCC_CK48M_CLKSOURCE_PLLSAI (*) - * @arg @ref LL_RCC_CK48M_CLKSOURCE_PLLI2S (*) - * - * (*) value not defined in all devices. - * @retval None - */ -__STATIC_INLINE void LL_RCC_SetCK48MClockSource(uint32_t CK48MxSource) -{ -#if defined(RCC_DCKCFGR_CK48MSEL) - MODIFY_REG(RCC->DCKCFGR, RCC_DCKCFGR_CK48MSEL, CK48MxSource); -#else - MODIFY_REG(RCC->DCKCFGR2, RCC_DCKCFGR2_CK48MSEL, CK48MxSource); -#endif /* RCC_DCKCFGR_CK48MSEL */ -} - -#if defined(RNG) -/** - * @brief Configure RNG clock source - * @rmtoll DCKCFGR CK48MSEL LL_RCC_SetRNGClockSource\n - * DCKCFGR2 CK48MSEL LL_RCC_SetRNGClockSource - * @param RNGxSource This parameter can be one of the following values: - * @arg @ref LL_RCC_RNG_CLKSOURCE_PLL - * @arg @ref LL_RCC_RNG_CLKSOURCE_PLLSAI (*) - * @arg @ref LL_RCC_RNG_CLKSOURCE_PLLI2S (*) - * - * (*) value not defined in all devices. - * @retval None - */ -__STATIC_INLINE void LL_RCC_SetRNGClockSource(uint32_t RNGxSource) -{ -#if defined(RCC_DCKCFGR_CK48MSEL) - MODIFY_REG(RCC->DCKCFGR, RCC_DCKCFGR_CK48MSEL, RNGxSource); -#else - MODIFY_REG(RCC->DCKCFGR2, RCC_DCKCFGR2_CK48MSEL, RNGxSource); -#endif /* RCC_DCKCFGR_CK48MSEL */ -} -#endif /* RNG */ - -#if defined(USB_OTG_FS) || defined(USB_OTG_HS) -/** - * @brief Configure USB clock source - * @rmtoll DCKCFGR CK48MSEL LL_RCC_SetUSBClockSource\n - * DCKCFGR2 CK48MSEL LL_RCC_SetUSBClockSource - * @param USBxSource This parameter can be one of the following values: - * @arg @ref LL_RCC_USB_CLKSOURCE_PLL - * @arg @ref LL_RCC_USB_CLKSOURCE_PLLSAI (*) - * @arg @ref LL_RCC_USB_CLKSOURCE_PLLI2S (*) - * - * (*) value not defined in all devices. - * @retval None - */ -__STATIC_INLINE void LL_RCC_SetUSBClockSource(uint32_t USBxSource) -{ -#if defined(RCC_DCKCFGR_CK48MSEL) - MODIFY_REG(RCC->DCKCFGR, RCC_DCKCFGR_CK48MSEL, USBxSource); -#else - MODIFY_REG(RCC->DCKCFGR2, RCC_DCKCFGR2_CK48MSEL, USBxSource); -#endif /* RCC_DCKCFGR_CK48MSEL */ -} -#endif /* USB_OTG_FS || USB_OTG_HS */ -#endif /* RCC_DCKCFGR_CK48MSEL || RCC_DCKCFGR2_CK48MSEL */ - -#if defined(CEC) -/** - * @brief Configure CEC clock source - * @rmtoll DCKCFGR2 CECSEL LL_RCC_SetCECClockSource - * @param Source This parameter can be one of the following values: - * @arg @ref LL_RCC_CEC_CLKSOURCE_HSI_DIV488 - * @arg @ref LL_RCC_CEC_CLKSOURCE_LSE - * @retval None - */ -__STATIC_INLINE void LL_RCC_SetCECClockSource(uint32_t Source) -{ - MODIFY_REG(RCC->DCKCFGR2, RCC_DCKCFGR2_CECSEL, Source); -} -#endif /* CEC */ - -/** - * @brief Configure I2S clock source - * @rmtoll CFGR I2SSRC LL_RCC_SetI2SClockSource\n - * DCKCFGR I2SSRC LL_RCC_SetI2SClockSource\n - * DCKCFGR I2S1SRC LL_RCC_SetI2SClockSource\n - * DCKCFGR I2S2SRC LL_RCC_SetI2SClockSource - * @param Source This parameter can be one of the following values: - * @arg @ref LL_RCC_I2S1_CLKSOURCE_PLLI2S (*) - * @arg @ref LL_RCC_I2S1_CLKSOURCE_PIN - * @arg @ref LL_RCC_I2S1_CLKSOURCE_PLL (*) - * @arg @ref LL_RCC_I2S1_CLKSOURCE_PLLSRC (*) - * @arg @ref LL_RCC_I2S2_CLKSOURCE_PLLI2S (*) - * @arg @ref LL_RCC_I2S2_CLKSOURCE_PIN (*) - * @arg @ref LL_RCC_I2S2_CLKSOURCE_PLL (*) - * @arg @ref LL_RCC_I2S2_CLKSOURCE_PLLSRC (*) - * - * (*) value not defined in all devices. - * @retval None - */ -__STATIC_INLINE void LL_RCC_SetI2SClockSource(uint32_t Source) -{ -#if defined(RCC_CFGR_I2SSRC) - MODIFY_REG(RCC->CFGR, RCC_CFGR_I2SSRC, Source); -#else - MODIFY_REG(RCC->DCKCFGR, (Source & 0xFFFF0000U), (Source << 16U)); -#endif /* RCC_CFGR_I2SSRC */ -} - -#if defined(DSI) -/** - * @brief Configure DSI clock source - * @rmtoll DCKCFGR DSISEL LL_RCC_SetDSIClockSource - * @param Source This parameter can be one of the following values: - * @arg @ref LL_RCC_DSI_CLKSOURCE_PHY - * @arg @ref LL_RCC_DSI_CLKSOURCE_PLL - * @retval None - */ -__STATIC_INLINE void LL_RCC_SetDSIClockSource(uint32_t Source) -{ - MODIFY_REG(RCC->DCKCFGR, RCC_DCKCFGR_DSISEL, Source); -} -#endif /* DSI */ - -#if defined(DFSDM1_Channel0) -/** - * @brief Configure DFSDM Audio clock source - * @rmtoll DCKCFGR CKDFSDM1ASEL LL_RCC_SetDFSDMAudioClockSource\n - * DCKCFGR CKDFSDM2ASEL LL_RCC_SetDFSDMAudioClockSource - * @param Source This parameter can be one of the following values: - * @arg @ref LL_RCC_DFSDM1_AUDIO_CLKSOURCE_I2S1 - * @arg @ref LL_RCC_DFSDM1_AUDIO_CLKSOURCE_I2S2 - * @arg @ref LL_RCC_DFSDM2_AUDIO_CLKSOURCE_I2S1 (*) - * @arg @ref LL_RCC_DFSDM2_AUDIO_CLKSOURCE_I2S2 (*) - * - * (*) value not defined in all devices. - * @retval None - */ -__STATIC_INLINE void LL_RCC_SetDFSDMAudioClockSource(uint32_t Source) -{ - MODIFY_REG(RCC->DCKCFGR, (Source & 0x0000FFFFU), (Source >> 16U)); -} - -/** - * @brief Configure DFSDM Kernel clock source - * @rmtoll DCKCFGR CKDFSDM1SEL LL_RCC_SetDFSDMClockSource - * @param Source This parameter can be one of the following values: - * @arg @ref LL_RCC_DFSDM1_CLKSOURCE_PCLK2 - * @arg @ref LL_RCC_DFSDM1_CLKSOURCE_SYSCLK - * @arg @ref LL_RCC_DFSDM2_CLKSOURCE_PCLK2 (*) - * @arg @ref LL_RCC_DFSDM2_CLKSOURCE_SYSCLK (*) - * - * (*) value not defined in all devices. - * @retval None - */ -__STATIC_INLINE void LL_RCC_SetDFSDMClockSource(uint32_t Source) -{ - MODIFY_REG(RCC->DCKCFGR, RCC_DCKCFGR_CKDFSDM1SEL, Source); -} -#endif /* DFSDM1_Channel0 */ - -#if defined(SPDIFRX) -/** - * @brief Configure SPDIFRX clock source - * @rmtoll DCKCFGR2 SPDIFRXSEL LL_RCC_SetSPDIFRXClockSource - * @param SPDIFRXxSource This parameter can be one of the following values: - * @arg @ref LL_RCC_SPDIFRX1_CLKSOURCE_PLL - * @arg @ref LL_RCC_SPDIFRX1_CLKSOURCE_PLLI2S - * - * (*) value not defined in all devices. - * @retval None - */ -__STATIC_INLINE void LL_RCC_SetSPDIFRXClockSource(uint32_t SPDIFRXxSource) -{ - MODIFY_REG(RCC->DCKCFGR2, RCC_DCKCFGR2_SPDIFRXSEL, SPDIFRXxSource); -} -#endif /* SPDIFRX */ - -#if defined(FMPI2C1) -/** - * @brief Get FMPI2C clock source - * @rmtoll DCKCFGR2 FMPI2C1SEL LL_RCC_GetFMPI2CClockSource - * @param FMPI2Cx This parameter can be one of the following values: - * @arg @ref LL_RCC_FMPI2C1_CLKSOURCE - * @retval Returned value can be one of the following values: - * @arg @ref LL_RCC_FMPI2C1_CLKSOURCE_PCLK1 - * @arg @ref LL_RCC_FMPI2C1_CLKSOURCE_SYSCLK - * @arg @ref LL_RCC_FMPI2C1_CLKSOURCE_HSI - */ -__STATIC_INLINE uint32_t LL_RCC_GetFMPI2CClockSource(uint32_t FMPI2Cx) -{ - return (uint32_t)(READ_BIT(RCC->DCKCFGR2, FMPI2Cx)); -} -#endif /* FMPI2C1 */ - -#if defined(LPTIM1) -/** - * @brief Get LPTIMx clock source - * @rmtoll DCKCFGR2 LPTIM1SEL LL_RCC_GetLPTIMClockSource - * @param LPTIMx This parameter can be one of the following values: - * @arg @ref LL_RCC_LPTIM1_CLKSOURCE - * @retval Returned value can be one of the following values: - * @arg @ref LL_RCC_LPTIM1_CLKSOURCE_PCLK1 - * @arg @ref LL_RCC_LPTIM1_CLKSOURCE_HSI - * @arg @ref LL_RCC_LPTIM1_CLKSOURCE_LSI - * @arg @ref LL_RCC_LPTIM1_CLKSOURCE_LSE - */ -__STATIC_INLINE uint32_t LL_RCC_GetLPTIMClockSource(uint32_t LPTIMx) -{ - return (uint32_t)(READ_BIT(RCC->DCKCFGR2, RCC_DCKCFGR2_LPTIM1SEL)); -} -#endif /* LPTIM1 */ - -#if defined(SAI1) -/** - * @brief Get SAIx clock source - * @rmtoll DCKCFGR SAI1SEL LL_RCC_GetSAIClockSource\n - * DCKCFGR SAI2SEL LL_RCC_GetSAIClockSource\n - * DCKCFGR SAI1ASRC LL_RCC_GetSAIClockSource\n - * DCKCFGR SAI1BSRC LL_RCC_GetSAIClockSource - * @param SAIx This parameter can be one of the following values: - * @arg @ref LL_RCC_SAI1_CLKSOURCE (*) - * @arg @ref LL_RCC_SAI2_CLKSOURCE (*) - * @arg @ref LL_RCC_SAI1_A_CLKSOURCE (*) - * @arg @ref LL_RCC_SAI1_B_CLKSOURCE (*) - * - * (*) value not defined in all devices. - * @retval Returned value can be one of the following values: - * @arg @ref LL_RCC_SAI1_CLKSOURCE_PLLSAI (*) - * @arg @ref LL_RCC_SAI1_CLKSOURCE_PLLI2S (*) - * @arg @ref LL_RCC_SAI1_CLKSOURCE_PLL (*) - * @arg @ref LL_RCC_SAI1_CLKSOURCE_PIN (*) - * @arg @ref LL_RCC_SAI2_CLKSOURCE_PLLSAI (*) - * @arg @ref LL_RCC_SAI2_CLKSOURCE_PLLI2S (*) - * @arg @ref LL_RCC_SAI2_CLKSOURCE_PLL (*) - * @arg @ref LL_RCC_SAI2_CLKSOURCE_PLLSRC (*) - * @arg @ref LL_RCC_SAI1_A_CLKSOURCE_PLLSAI (*) - * @arg @ref LL_RCC_SAI1_A_CLKSOURCE_PLLI2S (*) - * @arg @ref LL_RCC_SAI1_A_CLKSOURCE_PIN (*) - * @arg @ref LL_RCC_SAI1_A_CLKSOURCE_PLL (*) - * @arg @ref LL_RCC_SAI1_A_CLKSOURCE_PLLSRC (*) - * @arg @ref LL_RCC_SAI1_B_CLKSOURCE_PLLSAI (*) - * @arg @ref LL_RCC_SAI1_B_CLKSOURCE_PLLI2S (*) - * @arg @ref LL_RCC_SAI1_B_CLKSOURCE_PIN (*) - * @arg @ref LL_RCC_SAI1_B_CLKSOURCE_PLL (*) - * @arg @ref LL_RCC_SAI1_B_CLKSOURCE_PLLSRC (*) - * - * (*) value not defined in all devices. - */ -__STATIC_INLINE uint32_t LL_RCC_GetSAIClockSource(uint32_t SAIx) -{ - return (uint32_t)(READ_BIT(RCC->DCKCFGR, SAIx) >> 16U | SAIx); -} -#endif /* SAI1 */ - -#if defined(RCC_DCKCFGR_SDIOSEL) || defined(RCC_DCKCFGR2_SDIOSEL) -/** - * @brief Get SDIOx clock source - * @rmtoll DCKCFGR SDIOSEL LL_RCC_GetSDIOClockSource\n - * DCKCFGR2 SDIOSEL LL_RCC_GetSDIOClockSource - * @param SDIOx This parameter can be one of the following values: - * @arg @ref LL_RCC_SDIO_CLKSOURCE - * @retval Returned value can be one of the following values: - * @arg @ref LL_RCC_SDIO_CLKSOURCE_PLL48CLK - * @arg @ref LL_RCC_SDIO_CLKSOURCE_SYSCLK - */ -__STATIC_INLINE uint32_t LL_RCC_GetSDIOClockSource(uint32_t SDIOx) -{ -#if defined(RCC_DCKCFGR_SDIOSEL) - return (uint32_t)(READ_BIT(RCC->DCKCFGR, SDIOx)); -#else - return (uint32_t)(READ_BIT(RCC->DCKCFGR2, SDIOx)); -#endif /* RCC_DCKCFGR_SDIOSEL */ -} -#endif /* RCC_DCKCFGR_SDIOSEL || RCC_DCKCFGR2_SDIOSEL */ - -#if defined(RCC_DCKCFGR_CK48MSEL) || defined(RCC_DCKCFGR2_CK48MSEL) -/** - * @brief Get 48Mhz domain clock source - * @rmtoll DCKCFGR CK48MSEL LL_RCC_GetCK48MClockSource\n - * DCKCFGR2 CK48MSEL LL_RCC_GetCK48MClockSource - * @param CK48Mx This parameter can be one of the following values: - * @arg @ref LL_RCC_CK48M_CLKSOURCE - * @retval Returned value can be one of the following values: - * @arg @ref LL_RCC_CK48M_CLKSOURCE_PLL - * @arg @ref LL_RCC_CK48M_CLKSOURCE_PLLSAI (*) - * @arg @ref LL_RCC_CK48M_CLKSOURCE_PLLI2S (*) - * - * (*) value not defined in all devices. - */ -__STATIC_INLINE uint32_t LL_RCC_GetCK48MClockSource(uint32_t CK48Mx) -{ -#if defined(RCC_DCKCFGR_CK48MSEL) - return (uint32_t)(READ_BIT(RCC->DCKCFGR, CK48Mx)); -#else - return (uint32_t)(READ_BIT(RCC->DCKCFGR2, CK48Mx)); -#endif /* RCC_DCKCFGR_CK48MSEL */ -} - -#if defined(RNG) -/** - * @brief Get RNGx clock source - * @rmtoll DCKCFGR CK48MSEL LL_RCC_GetRNGClockSource\n - * DCKCFGR2 CK48MSEL LL_RCC_GetRNGClockSource - * @param RNGx This parameter can be one of the following values: - * @arg @ref LL_RCC_RNG_CLKSOURCE - * @retval Returned value can be one of the following values: - * @arg @ref LL_RCC_RNG_CLKSOURCE_PLL - * @arg @ref LL_RCC_RNG_CLKSOURCE_PLLSAI (*) - * @arg @ref LL_RCC_RNG_CLKSOURCE_PLLI2S (*) - * - * (*) value not defined in all devices. - */ -__STATIC_INLINE uint32_t LL_RCC_GetRNGClockSource(uint32_t RNGx) -{ -#if defined(RCC_DCKCFGR_CK48MSEL) - return (uint32_t)(READ_BIT(RCC->DCKCFGR, RNGx)); -#else - return (uint32_t)(READ_BIT(RCC->DCKCFGR2, RNGx)); -#endif /* RCC_DCKCFGR_CK48MSEL */ -} -#endif /* RNG */ - -#if defined(USB_OTG_FS) || defined(USB_OTG_HS) -/** - * @brief Get USBx clock source - * @rmtoll DCKCFGR CK48MSEL LL_RCC_GetUSBClockSource\n - * DCKCFGR2 CK48MSEL LL_RCC_GetUSBClockSource - * @param USBx This parameter can be one of the following values: - * @arg @ref LL_RCC_USB_CLKSOURCE - * @retval Returned value can be one of the following values: - * @arg @ref LL_RCC_USB_CLKSOURCE_PLL - * @arg @ref LL_RCC_USB_CLKSOURCE_PLLSAI (*) - * @arg @ref LL_RCC_USB_CLKSOURCE_PLLI2S (*) - * - * (*) value not defined in all devices. - */ -__STATIC_INLINE uint32_t LL_RCC_GetUSBClockSource(uint32_t USBx) -{ -#if defined(RCC_DCKCFGR_CK48MSEL) - return (uint32_t)(READ_BIT(RCC->DCKCFGR, USBx)); -#else - return (uint32_t)(READ_BIT(RCC->DCKCFGR2, USBx)); -#endif /* RCC_DCKCFGR_CK48MSEL */ -} -#endif /* USB_OTG_FS || USB_OTG_HS */ -#endif /* RCC_DCKCFGR_CK48MSEL || RCC_DCKCFGR2_CK48MSEL */ - -#if defined(CEC) -/** - * @brief Get CEC Clock Source - * @rmtoll DCKCFGR2 CECSEL LL_RCC_GetCECClockSource - * @param CECx This parameter can be one of the following values: - * @arg @ref LL_RCC_CEC_CLKSOURCE - * @retval Returned value can be one of the following values: - * @arg @ref LL_RCC_CEC_CLKSOURCE_HSI_DIV488 - * @arg @ref LL_RCC_CEC_CLKSOURCE_LSE - */ -__STATIC_INLINE uint32_t LL_RCC_GetCECClockSource(uint32_t CECx) -{ - return (uint32_t)(READ_BIT(RCC->DCKCFGR2, CECx)); -} -#endif /* CEC */ - -/** - * @brief Get I2S Clock Source - * @rmtoll CFGR I2SSRC LL_RCC_GetI2SClockSource\n - * DCKCFGR I2SSRC LL_RCC_GetI2SClockSource\n - * DCKCFGR I2S1SRC LL_RCC_GetI2SClockSource\n - * DCKCFGR I2S2SRC LL_RCC_GetI2SClockSource - * @param I2Sx This parameter can be one of the following values: - * @arg @ref LL_RCC_I2S1_CLKSOURCE - * @arg @ref LL_RCC_I2S2_CLKSOURCE (*) - * @retval Returned value can be one of the following values: - * @arg @ref LL_RCC_I2S1_CLKSOURCE_PLLI2S (*) - * @arg @ref LL_RCC_I2S1_CLKSOURCE_PIN - * @arg @ref LL_RCC_I2S1_CLKSOURCE_PLL (*) - * @arg @ref LL_RCC_I2S1_CLKSOURCE_PLLSRC (*) - * @arg @ref LL_RCC_I2S2_CLKSOURCE_PLLI2S (*) - * @arg @ref LL_RCC_I2S2_CLKSOURCE_PIN (*) - * @arg @ref LL_RCC_I2S2_CLKSOURCE_PLL (*) - * @arg @ref LL_RCC_I2S2_CLKSOURCE_PLLSRC (*) - * - * (*) value not defined in all devices. - */ -__STATIC_INLINE uint32_t LL_RCC_GetI2SClockSource(uint32_t I2Sx) -{ -#if defined(RCC_CFGR_I2SSRC) - return (uint32_t)(READ_BIT(RCC->CFGR, I2Sx)); -#else - return (uint32_t)(READ_BIT(RCC->DCKCFGR, I2Sx) >> 16U | I2Sx); -#endif /* RCC_CFGR_I2SSRC */ -} - -#if defined(DFSDM1_Channel0) -/** - * @brief Get DFSDM Audio Clock Source - * @rmtoll DCKCFGR CKDFSDM1ASEL LL_RCC_GetDFSDMAudioClockSource\n - * DCKCFGR CKDFSDM2ASEL LL_RCC_GetDFSDMAudioClockSource - * @param DFSDMx This parameter can be one of the following values: - * @arg @ref LL_RCC_DFSDM1_AUDIO_CLKSOURCE - * @arg @ref LL_RCC_DFSDM2_AUDIO_CLKSOURCE (*) - * @retval Returned value can be one of the following values: - * @arg @ref LL_RCC_DFSDM1_AUDIO_CLKSOURCE_I2S1 - * @arg @ref LL_RCC_DFSDM1_AUDIO_CLKSOURCE_I2S2 - * @arg @ref LL_RCC_DFSDM2_AUDIO_CLKSOURCE_I2S1 (*) - * @arg @ref LL_RCC_DFSDM2_AUDIO_CLKSOURCE_I2S2 (*) - * - * (*) value not defined in all devices. - */ -__STATIC_INLINE uint32_t LL_RCC_GetDFSDMAudioClockSource(uint32_t DFSDMx) -{ - return (uint32_t)(READ_BIT(RCC->DCKCFGR, DFSDMx) << 16U | DFSDMx); -} - -/** - * @brief Get DFSDM Audio Clock Source - * @rmtoll DCKCFGR CKDFSDM1SEL LL_RCC_GetDFSDMClockSource - * @param DFSDMx This parameter can be one of the following values: - * @arg @ref LL_RCC_DFSDM1_CLKSOURCE - * @arg @ref LL_RCC_DFSDM2_CLKSOURCE (*) - * @retval Returned value can be one of the following values: - * @arg @ref LL_RCC_DFSDM1_CLKSOURCE_PCLK2 - * @arg @ref LL_RCC_DFSDM1_CLKSOURCE_SYSCLK - * @arg @ref LL_RCC_DFSDM2_CLKSOURCE_PCLK2 (*) - * @arg @ref LL_RCC_DFSDM2_CLKSOURCE_SYSCLK (*) - * - * (*) value not defined in all devices. - */ -__STATIC_INLINE uint32_t LL_RCC_GetDFSDMClockSource(uint32_t DFSDMx) -{ - return (uint32_t)(READ_BIT(RCC->DCKCFGR, DFSDMx)); -} -#endif /* DFSDM1_Channel0 */ - -#if defined(SPDIFRX) -/** - * @brief Get SPDIFRX clock source - * @rmtoll DCKCFGR2 SPDIFRXSEL LL_RCC_GetSPDIFRXClockSource - * @param SPDIFRXx This parameter can be one of the following values: - * @arg @ref LL_RCC_SPDIFRX1_CLKSOURCE - * @retval Returned value can be one of the following values: - * @arg @ref LL_RCC_SPDIFRX1_CLKSOURCE_PLL - * @arg @ref LL_RCC_SPDIFRX1_CLKSOURCE_PLLI2S - * - * (*) value not defined in all devices. - */ -__STATIC_INLINE uint32_t LL_RCC_GetSPDIFRXClockSource(uint32_t SPDIFRXx) -{ - return (uint32_t)(READ_BIT(RCC->DCKCFGR2, SPDIFRXx)); -} -#endif /* SPDIFRX */ - -#if defined(DSI) -/** - * @brief Get DSI Clock Source - * @rmtoll DCKCFGR DSISEL LL_RCC_GetDSIClockSource - * @param DSIx This parameter can be one of the following values: - * @arg @ref LL_RCC_DSI_CLKSOURCE - * @retval Returned value can be one of the following values: - * @arg @ref LL_RCC_DSI_CLKSOURCE_PHY - * @arg @ref LL_RCC_DSI_CLKSOURCE_PLL - */ -__STATIC_INLINE uint32_t LL_RCC_GetDSIClockSource(uint32_t DSIx) -{ - return (uint32_t)(READ_BIT(RCC->DCKCFGR, DSIx)); -} -#endif /* DSI */ - -/** - * @} - */ - -/** @defgroup RCC_LL_EF_RTC RTC - * @{ - */ - -/** - * @brief Set RTC Clock Source - * @note Once the RTC clock source has been selected, it cannot be changed anymore unless - * the Backup domain is reset, or unless a failure is detected on LSE (LSECSSD is - * set). The BDRST bit can be used to reset them. - * @rmtoll BDCR RTCSEL LL_RCC_SetRTCClockSource - * @param Source This parameter can be one of the following values: - * @arg @ref LL_RCC_RTC_CLKSOURCE_NONE - * @arg @ref LL_RCC_RTC_CLKSOURCE_LSE - * @arg @ref LL_RCC_RTC_CLKSOURCE_LSI - * @arg @ref LL_RCC_RTC_CLKSOURCE_HSE - * @retval None - */ -__STATIC_INLINE void LL_RCC_SetRTCClockSource(uint32_t Source) -{ - MODIFY_REG(RCC->BDCR, RCC_BDCR_RTCSEL, Source); -} - -/** - * @brief Get RTC Clock Source - * @rmtoll BDCR RTCSEL LL_RCC_GetRTCClockSource - * @retval Returned value can be one of the following values: - * @arg @ref LL_RCC_RTC_CLKSOURCE_NONE - * @arg @ref LL_RCC_RTC_CLKSOURCE_LSE - * @arg @ref LL_RCC_RTC_CLKSOURCE_LSI - * @arg @ref LL_RCC_RTC_CLKSOURCE_HSE - */ -__STATIC_INLINE uint32_t LL_RCC_GetRTCClockSource(void) -{ - return (uint32_t)(READ_BIT(RCC->BDCR, RCC_BDCR_RTCSEL)); -} - -/** - * @brief Enable RTC - * @rmtoll BDCR RTCEN LL_RCC_EnableRTC - * @retval None - */ -__STATIC_INLINE void LL_RCC_EnableRTC(void) -{ - SET_BIT(RCC->BDCR, RCC_BDCR_RTCEN); -} - -/** - * @brief Disable RTC - * @rmtoll BDCR RTCEN LL_RCC_DisableRTC - * @retval None - */ -__STATIC_INLINE void LL_RCC_DisableRTC(void) -{ - CLEAR_BIT(RCC->BDCR, RCC_BDCR_RTCEN); -} - -/** - * @brief Check if RTC has been enabled or not - * @rmtoll BDCR RTCEN LL_RCC_IsEnabledRTC - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_RCC_IsEnabledRTC(void) -{ - return (READ_BIT(RCC->BDCR, RCC_BDCR_RTCEN) == (RCC_BDCR_RTCEN)); -} - -/** - * @brief Force the Backup domain reset - * @rmtoll BDCR BDRST LL_RCC_ForceBackupDomainReset - * @retval None - */ -__STATIC_INLINE void LL_RCC_ForceBackupDomainReset(void) -{ - SET_BIT(RCC->BDCR, RCC_BDCR_BDRST); -} - -/** - * @brief Release the Backup domain reset - * @rmtoll BDCR BDRST LL_RCC_ReleaseBackupDomainReset - * @retval None - */ -__STATIC_INLINE void LL_RCC_ReleaseBackupDomainReset(void) -{ - CLEAR_BIT(RCC->BDCR, RCC_BDCR_BDRST); -} - -/** - * @brief Set HSE Prescalers for RTC Clock - * @rmtoll CFGR RTCPRE LL_RCC_SetRTC_HSEPrescaler - * @param Prescaler This parameter can be one of the following values: - * @arg @ref LL_RCC_RTC_NOCLOCK - * @arg @ref LL_RCC_RTC_HSE_DIV_2 - * @arg @ref LL_RCC_RTC_HSE_DIV_3 - * @arg @ref LL_RCC_RTC_HSE_DIV_4 - * @arg @ref LL_RCC_RTC_HSE_DIV_5 - * @arg @ref LL_RCC_RTC_HSE_DIV_6 - * @arg @ref LL_RCC_RTC_HSE_DIV_7 - * @arg @ref LL_RCC_RTC_HSE_DIV_8 - * @arg @ref LL_RCC_RTC_HSE_DIV_9 - * @arg @ref LL_RCC_RTC_HSE_DIV_10 - * @arg @ref LL_RCC_RTC_HSE_DIV_11 - * @arg @ref LL_RCC_RTC_HSE_DIV_12 - * @arg @ref LL_RCC_RTC_HSE_DIV_13 - * @arg @ref LL_RCC_RTC_HSE_DIV_14 - * @arg @ref LL_RCC_RTC_HSE_DIV_15 - * @arg @ref LL_RCC_RTC_HSE_DIV_16 - * @arg @ref LL_RCC_RTC_HSE_DIV_17 - * @arg @ref LL_RCC_RTC_HSE_DIV_18 - * @arg @ref LL_RCC_RTC_HSE_DIV_19 - * @arg @ref LL_RCC_RTC_HSE_DIV_20 - * @arg @ref LL_RCC_RTC_HSE_DIV_21 - * @arg @ref LL_RCC_RTC_HSE_DIV_22 - * @arg @ref LL_RCC_RTC_HSE_DIV_23 - * @arg @ref LL_RCC_RTC_HSE_DIV_24 - * @arg @ref LL_RCC_RTC_HSE_DIV_25 - * @arg @ref LL_RCC_RTC_HSE_DIV_26 - * @arg @ref LL_RCC_RTC_HSE_DIV_27 - * @arg @ref LL_RCC_RTC_HSE_DIV_28 - * @arg @ref LL_RCC_RTC_HSE_DIV_29 - * @arg @ref LL_RCC_RTC_HSE_DIV_30 - * @arg @ref LL_RCC_RTC_HSE_DIV_31 - * @retval None - */ -__STATIC_INLINE void LL_RCC_SetRTC_HSEPrescaler(uint32_t Prescaler) -{ - MODIFY_REG(RCC->CFGR, RCC_CFGR_RTCPRE, Prescaler); -} - -/** - * @brief Get HSE Prescalers for RTC Clock - * @rmtoll CFGR RTCPRE LL_RCC_GetRTC_HSEPrescaler - * @retval Returned value can be one of the following values: - * @arg @ref LL_RCC_RTC_NOCLOCK - * @arg @ref LL_RCC_RTC_HSE_DIV_2 - * @arg @ref LL_RCC_RTC_HSE_DIV_3 - * @arg @ref LL_RCC_RTC_HSE_DIV_4 - * @arg @ref LL_RCC_RTC_HSE_DIV_5 - * @arg @ref LL_RCC_RTC_HSE_DIV_6 - * @arg @ref LL_RCC_RTC_HSE_DIV_7 - * @arg @ref LL_RCC_RTC_HSE_DIV_8 - * @arg @ref LL_RCC_RTC_HSE_DIV_9 - * @arg @ref LL_RCC_RTC_HSE_DIV_10 - * @arg @ref LL_RCC_RTC_HSE_DIV_11 - * @arg @ref LL_RCC_RTC_HSE_DIV_12 - * @arg @ref LL_RCC_RTC_HSE_DIV_13 - * @arg @ref LL_RCC_RTC_HSE_DIV_14 - * @arg @ref LL_RCC_RTC_HSE_DIV_15 - * @arg @ref LL_RCC_RTC_HSE_DIV_16 - * @arg @ref LL_RCC_RTC_HSE_DIV_17 - * @arg @ref LL_RCC_RTC_HSE_DIV_18 - * @arg @ref LL_RCC_RTC_HSE_DIV_19 - * @arg @ref LL_RCC_RTC_HSE_DIV_20 - * @arg @ref LL_RCC_RTC_HSE_DIV_21 - * @arg @ref LL_RCC_RTC_HSE_DIV_22 - * @arg @ref LL_RCC_RTC_HSE_DIV_23 - * @arg @ref LL_RCC_RTC_HSE_DIV_24 - * @arg @ref LL_RCC_RTC_HSE_DIV_25 - * @arg @ref LL_RCC_RTC_HSE_DIV_26 - * @arg @ref LL_RCC_RTC_HSE_DIV_27 - * @arg @ref LL_RCC_RTC_HSE_DIV_28 - * @arg @ref LL_RCC_RTC_HSE_DIV_29 - * @arg @ref LL_RCC_RTC_HSE_DIV_30 - * @arg @ref LL_RCC_RTC_HSE_DIV_31 - */ -__STATIC_INLINE uint32_t LL_RCC_GetRTC_HSEPrescaler(void) -{ - return (uint32_t)(READ_BIT(RCC->CFGR, RCC_CFGR_RTCPRE)); -} - -/** - * @} - */ - -#if defined(RCC_DCKCFGR_TIMPRE) -/** @defgroup RCC_LL_EF_TIM_CLOCK_PRESCALER TIM - * @{ - */ - -/** - * @brief Set Timers Clock Prescalers - * @rmtoll DCKCFGR TIMPRE LL_RCC_SetTIMPrescaler - * @param Prescaler This parameter can be one of the following values: - * @arg @ref LL_RCC_TIM_PRESCALER_TWICE - * @arg @ref LL_RCC_TIM_PRESCALER_FOUR_TIMES - * @retval None - */ -__STATIC_INLINE void LL_RCC_SetTIMPrescaler(uint32_t Prescaler) -{ - MODIFY_REG(RCC->DCKCFGR, RCC_DCKCFGR_TIMPRE, Prescaler); -} - -/** - * @brief Get Timers Clock Prescalers - * @rmtoll DCKCFGR TIMPRE LL_RCC_GetTIMPrescaler - * @retval Returned value can be one of the following values: - * @arg @ref LL_RCC_TIM_PRESCALER_TWICE - * @arg @ref LL_RCC_TIM_PRESCALER_FOUR_TIMES - */ -__STATIC_INLINE uint32_t LL_RCC_GetTIMPrescaler(void) -{ - return (uint32_t)(READ_BIT(RCC->DCKCFGR, RCC_DCKCFGR_TIMPRE)); -} - -/** - * @} - */ -#endif /* RCC_DCKCFGR_TIMPRE */ - -/** @defgroup RCC_LL_EF_PLL PLL - * @{ - */ - -/** - * @brief Enable PLL - * @rmtoll CR PLLON LL_RCC_PLL_Enable - * @retval None - */ -__STATIC_INLINE void LL_RCC_PLL_Enable(void) -{ - SET_BIT(RCC->CR, RCC_CR_PLLON); -} - -/** - * @brief Disable PLL - * @note Cannot be disabled if the PLL clock is used as the system clock - * @rmtoll CR PLLON LL_RCC_PLL_Disable - * @retval None - */ -__STATIC_INLINE void LL_RCC_PLL_Disable(void) -{ - CLEAR_BIT(RCC->CR, RCC_CR_PLLON); -} - -/** - * @brief Check if PLL Ready - * @rmtoll CR PLLRDY LL_RCC_PLL_IsReady - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_RCC_PLL_IsReady(void) -{ - return (READ_BIT(RCC->CR, RCC_CR_PLLRDY) == (RCC_CR_PLLRDY)); -} - -/** - * @brief Configure PLL used for SYSCLK Domain - * @note PLL Source and PLLM Divider can be written only when PLL, - * PLLI2S and PLLSAI(*) are disabled - * @note PLLN/PLLP can be written only when PLL is disabled - * @rmtoll PLLCFGR PLLSRC LL_RCC_PLL_ConfigDomain_SYS\n - * PLLCFGR PLLM LL_RCC_PLL_ConfigDomain_SYS\n - * PLLCFGR PLLN LL_RCC_PLL_ConfigDomain_SYS\n - * PLLCFGR PLLR LL_RCC_PLL_ConfigDomain_SYS\n - * PLLCFGR PLLP LL_RCC_PLL_ConfigDomain_SYS - * @param Source This parameter can be one of the following values: - * @arg @ref LL_RCC_PLLSOURCE_HSI - * @arg @ref LL_RCC_PLLSOURCE_HSE - * @param PLLM This parameter can be one of the following values: - * @arg @ref LL_RCC_PLLM_DIV_2 - * @arg @ref LL_RCC_PLLM_DIV_3 - * @arg @ref LL_RCC_PLLM_DIV_4 - * @arg @ref LL_RCC_PLLM_DIV_5 - * @arg @ref LL_RCC_PLLM_DIV_6 - * @arg @ref LL_RCC_PLLM_DIV_7 - * @arg @ref LL_RCC_PLLM_DIV_8 - * @arg @ref LL_RCC_PLLM_DIV_9 - * @arg @ref LL_RCC_PLLM_DIV_10 - * @arg @ref LL_RCC_PLLM_DIV_11 - * @arg @ref LL_RCC_PLLM_DIV_12 - * @arg @ref LL_RCC_PLLM_DIV_13 - * @arg @ref LL_RCC_PLLM_DIV_14 - * @arg @ref LL_RCC_PLLM_DIV_15 - * @arg @ref LL_RCC_PLLM_DIV_16 - * @arg @ref LL_RCC_PLLM_DIV_17 - * @arg @ref LL_RCC_PLLM_DIV_18 - * @arg @ref LL_RCC_PLLM_DIV_19 - * @arg @ref LL_RCC_PLLM_DIV_20 - * @arg @ref LL_RCC_PLLM_DIV_21 - * @arg @ref LL_RCC_PLLM_DIV_22 - * @arg @ref LL_RCC_PLLM_DIV_23 - * @arg @ref LL_RCC_PLLM_DIV_24 - * @arg @ref LL_RCC_PLLM_DIV_25 - * @arg @ref LL_RCC_PLLM_DIV_26 - * @arg @ref LL_RCC_PLLM_DIV_27 - * @arg @ref LL_RCC_PLLM_DIV_28 - * @arg @ref LL_RCC_PLLM_DIV_29 - * @arg @ref LL_RCC_PLLM_DIV_30 - * @arg @ref LL_RCC_PLLM_DIV_31 - * @arg @ref LL_RCC_PLLM_DIV_32 - * @arg @ref LL_RCC_PLLM_DIV_33 - * @arg @ref LL_RCC_PLLM_DIV_34 - * @arg @ref LL_RCC_PLLM_DIV_35 - * @arg @ref LL_RCC_PLLM_DIV_36 - * @arg @ref LL_RCC_PLLM_DIV_37 - * @arg @ref LL_RCC_PLLM_DIV_38 - * @arg @ref LL_RCC_PLLM_DIV_39 - * @arg @ref LL_RCC_PLLM_DIV_40 - * @arg @ref LL_RCC_PLLM_DIV_41 - * @arg @ref LL_RCC_PLLM_DIV_42 - * @arg @ref LL_RCC_PLLM_DIV_43 - * @arg @ref LL_RCC_PLLM_DIV_44 - * @arg @ref LL_RCC_PLLM_DIV_45 - * @arg @ref LL_RCC_PLLM_DIV_46 - * @arg @ref LL_RCC_PLLM_DIV_47 - * @arg @ref LL_RCC_PLLM_DIV_48 - * @arg @ref LL_RCC_PLLM_DIV_49 - * @arg @ref LL_RCC_PLLM_DIV_50 - * @arg @ref LL_RCC_PLLM_DIV_51 - * @arg @ref LL_RCC_PLLM_DIV_52 - * @arg @ref LL_RCC_PLLM_DIV_53 - * @arg @ref LL_RCC_PLLM_DIV_54 - * @arg @ref LL_RCC_PLLM_DIV_55 - * @arg @ref LL_RCC_PLLM_DIV_56 - * @arg @ref LL_RCC_PLLM_DIV_57 - * @arg @ref LL_RCC_PLLM_DIV_58 - * @arg @ref LL_RCC_PLLM_DIV_59 - * @arg @ref LL_RCC_PLLM_DIV_60 - * @arg @ref LL_RCC_PLLM_DIV_61 - * @arg @ref LL_RCC_PLLM_DIV_62 - * @arg @ref LL_RCC_PLLM_DIV_63 - * @param PLLN Between 50/192(*) and 432 - * - * (*) value not defined in all devices. - * @param PLLP_R This parameter can be one of the following values: - * @arg @ref LL_RCC_PLLP_DIV_2 - * @arg @ref LL_RCC_PLLP_DIV_4 - * @arg @ref LL_RCC_PLLP_DIV_6 - * @arg @ref LL_RCC_PLLP_DIV_8 - * @arg @ref LL_RCC_PLLR_DIV_2 (*) - * @arg @ref LL_RCC_PLLR_DIV_3 (*) - * @arg @ref LL_RCC_PLLR_DIV_4 (*) - * @arg @ref LL_RCC_PLLR_DIV_5 (*) - * @arg @ref LL_RCC_PLLR_DIV_6 (*) - * @arg @ref LL_RCC_PLLR_DIV_7 (*) - * - * (*) value not defined in all devices. - * @retval None - */ -__STATIC_INLINE void LL_RCC_PLL_ConfigDomain_SYS(uint32_t Source, uint32_t PLLM, uint32_t PLLN, uint32_t PLLP_R) -{ - MODIFY_REG(RCC->PLLCFGR, RCC_PLLCFGR_PLLSRC | RCC_PLLCFGR_PLLM | RCC_PLLCFGR_PLLN, - Source | PLLM | PLLN << RCC_PLLCFGR_PLLN_Pos); - MODIFY_REG(RCC->PLLCFGR, RCC_PLLCFGR_PLLP, PLLP_R); -#if defined(RCC_PLLR_SYSCLK_SUPPORT) - MODIFY_REG(RCC->PLLCFGR, RCC_PLLCFGR_PLLR, PLLP_R); -#endif /* RCC_PLLR_SYSCLK_SUPPORT */ -} - -/** - * @brief Configure PLL used for 48Mhz domain clock - * @note PLL Source and PLLM Divider can be written only when PLL, - * PLLI2S and PLLSAI(*) are disabled - * @note PLLN/PLLQ can be written only when PLL is disabled - * @note This can be selected for USB, RNG, SDIO - * @rmtoll PLLCFGR PLLSRC LL_RCC_PLL_ConfigDomain_48M\n - * PLLCFGR PLLM LL_RCC_PLL_ConfigDomain_48M\n - * PLLCFGR PLLN LL_RCC_PLL_ConfigDomain_48M\n - * PLLCFGR PLLQ LL_RCC_PLL_ConfigDomain_48M - * @param Source This parameter can be one of the following values: - * @arg @ref LL_RCC_PLLSOURCE_HSI - * @arg @ref LL_RCC_PLLSOURCE_HSE - * @param PLLM This parameter can be one of the following values: - * @arg @ref LL_RCC_PLLM_DIV_2 - * @arg @ref LL_RCC_PLLM_DIV_3 - * @arg @ref LL_RCC_PLLM_DIV_4 - * @arg @ref LL_RCC_PLLM_DIV_5 - * @arg @ref LL_RCC_PLLM_DIV_6 - * @arg @ref LL_RCC_PLLM_DIV_7 - * @arg @ref LL_RCC_PLLM_DIV_8 - * @arg @ref LL_RCC_PLLM_DIV_9 - * @arg @ref LL_RCC_PLLM_DIV_10 - * @arg @ref LL_RCC_PLLM_DIV_11 - * @arg @ref LL_RCC_PLLM_DIV_12 - * @arg @ref LL_RCC_PLLM_DIV_13 - * @arg @ref LL_RCC_PLLM_DIV_14 - * @arg @ref LL_RCC_PLLM_DIV_15 - * @arg @ref LL_RCC_PLLM_DIV_16 - * @arg @ref LL_RCC_PLLM_DIV_17 - * @arg @ref LL_RCC_PLLM_DIV_18 - * @arg @ref LL_RCC_PLLM_DIV_19 - * @arg @ref LL_RCC_PLLM_DIV_20 - * @arg @ref LL_RCC_PLLM_DIV_21 - * @arg @ref LL_RCC_PLLM_DIV_22 - * @arg @ref LL_RCC_PLLM_DIV_23 - * @arg @ref LL_RCC_PLLM_DIV_24 - * @arg @ref LL_RCC_PLLM_DIV_25 - * @arg @ref LL_RCC_PLLM_DIV_26 - * @arg @ref LL_RCC_PLLM_DIV_27 - * @arg @ref LL_RCC_PLLM_DIV_28 - * @arg @ref LL_RCC_PLLM_DIV_29 - * @arg @ref LL_RCC_PLLM_DIV_30 - * @arg @ref LL_RCC_PLLM_DIV_31 - * @arg @ref LL_RCC_PLLM_DIV_32 - * @arg @ref LL_RCC_PLLM_DIV_33 - * @arg @ref LL_RCC_PLLM_DIV_34 - * @arg @ref LL_RCC_PLLM_DIV_35 - * @arg @ref LL_RCC_PLLM_DIV_36 - * @arg @ref LL_RCC_PLLM_DIV_37 - * @arg @ref LL_RCC_PLLM_DIV_38 - * @arg @ref LL_RCC_PLLM_DIV_39 - * @arg @ref LL_RCC_PLLM_DIV_40 - * @arg @ref LL_RCC_PLLM_DIV_41 - * @arg @ref LL_RCC_PLLM_DIV_42 - * @arg @ref LL_RCC_PLLM_DIV_43 - * @arg @ref LL_RCC_PLLM_DIV_44 - * @arg @ref LL_RCC_PLLM_DIV_45 - * @arg @ref LL_RCC_PLLM_DIV_46 - * @arg @ref LL_RCC_PLLM_DIV_47 - * @arg @ref LL_RCC_PLLM_DIV_48 - * @arg @ref LL_RCC_PLLM_DIV_49 - * @arg @ref LL_RCC_PLLM_DIV_50 - * @arg @ref LL_RCC_PLLM_DIV_51 - * @arg @ref LL_RCC_PLLM_DIV_52 - * @arg @ref LL_RCC_PLLM_DIV_53 - * @arg @ref LL_RCC_PLLM_DIV_54 - * @arg @ref LL_RCC_PLLM_DIV_55 - * @arg @ref LL_RCC_PLLM_DIV_56 - * @arg @ref LL_RCC_PLLM_DIV_57 - * @arg @ref LL_RCC_PLLM_DIV_58 - * @arg @ref LL_RCC_PLLM_DIV_59 - * @arg @ref LL_RCC_PLLM_DIV_60 - * @arg @ref LL_RCC_PLLM_DIV_61 - * @arg @ref LL_RCC_PLLM_DIV_62 - * @arg @ref LL_RCC_PLLM_DIV_63 - * @param PLLN Between 50/192(*) and 432 - * - * (*) value not defined in all devices. - * @param PLLQ This parameter can be one of the following values: - * @arg @ref LL_RCC_PLLQ_DIV_2 - * @arg @ref LL_RCC_PLLQ_DIV_3 - * @arg @ref LL_RCC_PLLQ_DIV_4 - * @arg @ref LL_RCC_PLLQ_DIV_5 - * @arg @ref LL_RCC_PLLQ_DIV_6 - * @arg @ref LL_RCC_PLLQ_DIV_7 - * @arg @ref LL_RCC_PLLQ_DIV_8 - * @arg @ref LL_RCC_PLLQ_DIV_9 - * @arg @ref LL_RCC_PLLQ_DIV_10 - * @arg @ref LL_RCC_PLLQ_DIV_11 - * @arg @ref LL_RCC_PLLQ_DIV_12 - * @arg @ref LL_RCC_PLLQ_DIV_13 - * @arg @ref LL_RCC_PLLQ_DIV_14 - * @arg @ref LL_RCC_PLLQ_DIV_15 - * @retval None - */ -__STATIC_INLINE void LL_RCC_PLL_ConfigDomain_48M(uint32_t Source, uint32_t PLLM, uint32_t PLLN, uint32_t PLLQ) -{ - MODIFY_REG(RCC->PLLCFGR, RCC_PLLCFGR_PLLSRC | RCC_PLLCFGR_PLLM | RCC_PLLCFGR_PLLN | RCC_PLLCFGR_PLLQ, - Source | PLLM | PLLN << RCC_PLLCFGR_PLLN_Pos | PLLQ); -} - -#if defined(DSI) -/** - * @brief Configure PLL used for DSI clock - * @note PLL Source and PLLM Divider can be written only when PLL, - * PLLI2S and PLLSAI are disabled - * @note PLLN/PLLR can be written only when PLL is disabled - * @note This can be selected for DSI - * @rmtoll PLLCFGR PLLSRC LL_RCC_PLL_ConfigDomain_DSI\n - * PLLCFGR PLLM LL_RCC_PLL_ConfigDomain_DSI\n - * PLLCFGR PLLN LL_RCC_PLL_ConfigDomain_DSI\n - * PLLCFGR PLLR LL_RCC_PLL_ConfigDomain_DSI - * @param Source This parameter can be one of the following values: - * @arg @ref LL_RCC_PLLSOURCE_HSI - * @arg @ref LL_RCC_PLLSOURCE_HSE - * @param PLLM This parameter can be one of the following values: - * @arg @ref LL_RCC_PLLM_DIV_2 - * @arg @ref LL_RCC_PLLM_DIV_3 - * @arg @ref LL_RCC_PLLM_DIV_4 - * @arg @ref LL_RCC_PLLM_DIV_5 - * @arg @ref LL_RCC_PLLM_DIV_6 - * @arg @ref LL_RCC_PLLM_DIV_7 - * @arg @ref LL_RCC_PLLM_DIV_8 - * @arg @ref LL_RCC_PLLM_DIV_9 - * @arg @ref LL_RCC_PLLM_DIV_10 - * @arg @ref LL_RCC_PLLM_DIV_11 - * @arg @ref LL_RCC_PLLM_DIV_12 - * @arg @ref LL_RCC_PLLM_DIV_13 - * @arg @ref LL_RCC_PLLM_DIV_14 - * @arg @ref LL_RCC_PLLM_DIV_15 - * @arg @ref LL_RCC_PLLM_DIV_16 - * @arg @ref LL_RCC_PLLM_DIV_17 - * @arg @ref LL_RCC_PLLM_DIV_18 - * @arg @ref LL_RCC_PLLM_DIV_19 - * @arg @ref LL_RCC_PLLM_DIV_20 - * @arg @ref LL_RCC_PLLM_DIV_21 - * @arg @ref LL_RCC_PLLM_DIV_22 - * @arg @ref LL_RCC_PLLM_DIV_23 - * @arg @ref LL_RCC_PLLM_DIV_24 - * @arg @ref LL_RCC_PLLM_DIV_25 - * @arg @ref LL_RCC_PLLM_DIV_26 - * @arg @ref LL_RCC_PLLM_DIV_27 - * @arg @ref LL_RCC_PLLM_DIV_28 - * @arg @ref LL_RCC_PLLM_DIV_29 - * @arg @ref LL_RCC_PLLM_DIV_30 - * @arg @ref LL_RCC_PLLM_DIV_31 - * @arg @ref LL_RCC_PLLM_DIV_32 - * @arg @ref LL_RCC_PLLM_DIV_33 - * @arg @ref LL_RCC_PLLM_DIV_34 - * @arg @ref LL_RCC_PLLM_DIV_35 - * @arg @ref LL_RCC_PLLM_DIV_36 - * @arg @ref LL_RCC_PLLM_DIV_37 - * @arg @ref LL_RCC_PLLM_DIV_38 - * @arg @ref LL_RCC_PLLM_DIV_39 - * @arg @ref LL_RCC_PLLM_DIV_40 - * @arg @ref LL_RCC_PLLM_DIV_41 - * @arg @ref LL_RCC_PLLM_DIV_42 - * @arg @ref LL_RCC_PLLM_DIV_43 - * @arg @ref LL_RCC_PLLM_DIV_44 - * @arg @ref LL_RCC_PLLM_DIV_45 - * @arg @ref LL_RCC_PLLM_DIV_46 - * @arg @ref LL_RCC_PLLM_DIV_47 - * @arg @ref LL_RCC_PLLM_DIV_48 - * @arg @ref LL_RCC_PLLM_DIV_49 - * @arg @ref LL_RCC_PLLM_DIV_50 - * @arg @ref LL_RCC_PLLM_DIV_51 - * @arg @ref LL_RCC_PLLM_DIV_52 - * @arg @ref LL_RCC_PLLM_DIV_53 - * @arg @ref LL_RCC_PLLM_DIV_54 - * @arg @ref LL_RCC_PLLM_DIV_55 - * @arg @ref LL_RCC_PLLM_DIV_56 - * @arg @ref LL_RCC_PLLM_DIV_57 - * @arg @ref LL_RCC_PLLM_DIV_58 - * @arg @ref LL_RCC_PLLM_DIV_59 - * @arg @ref LL_RCC_PLLM_DIV_60 - * @arg @ref LL_RCC_PLLM_DIV_61 - * @arg @ref LL_RCC_PLLM_DIV_62 - * @arg @ref LL_RCC_PLLM_DIV_63 - * @param PLLN Between 50 and 432 - * @param PLLR This parameter can be one of the following values: - * @arg @ref LL_RCC_PLLR_DIV_2 - * @arg @ref LL_RCC_PLLR_DIV_3 - * @arg @ref LL_RCC_PLLR_DIV_4 - * @arg @ref LL_RCC_PLLR_DIV_5 - * @arg @ref LL_RCC_PLLR_DIV_6 - * @arg @ref LL_RCC_PLLR_DIV_7 - * @retval None - */ -__STATIC_INLINE void LL_RCC_PLL_ConfigDomain_DSI(uint32_t Source, uint32_t PLLM, uint32_t PLLN, uint32_t PLLR) -{ - MODIFY_REG(RCC->PLLCFGR, RCC_PLLCFGR_PLLSRC | RCC_PLLCFGR_PLLM | RCC_PLLCFGR_PLLN | RCC_PLLCFGR_PLLR, - Source | PLLM | PLLN << RCC_PLLCFGR_PLLN_Pos | PLLR); -} -#endif /* DSI */ - -#if defined(RCC_PLLR_I2S_CLKSOURCE_SUPPORT) -/** - * @brief Configure PLL used for I2S clock - * @note PLL Source and PLLM Divider can be written only when PLL, - * PLLI2S and PLLSAI are disabled - * @note PLLN/PLLR can be written only when PLL is disabled - * @note This can be selected for I2S - * @rmtoll PLLCFGR PLLSRC LL_RCC_PLL_ConfigDomain_I2S\n - * PLLCFGR PLLM LL_RCC_PLL_ConfigDomain_I2S\n - * PLLCFGR PLLN LL_RCC_PLL_ConfigDomain_I2S\n - * PLLCFGR PLLR LL_RCC_PLL_ConfigDomain_I2S - * @param Source This parameter can be one of the following values: - * @arg @ref LL_RCC_PLLSOURCE_HSI - * @arg @ref LL_RCC_PLLSOURCE_HSE - * @param PLLM This parameter can be one of the following values: - * @arg @ref LL_RCC_PLLM_DIV_2 - * @arg @ref LL_RCC_PLLM_DIV_3 - * @arg @ref LL_RCC_PLLM_DIV_4 - * @arg @ref LL_RCC_PLLM_DIV_5 - * @arg @ref LL_RCC_PLLM_DIV_6 - * @arg @ref LL_RCC_PLLM_DIV_7 - * @arg @ref LL_RCC_PLLM_DIV_8 - * @arg @ref LL_RCC_PLLM_DIV_9 - * @arg @ref LL_RCC_PLLM_DIV_10 - * @arg @ref LL_RCC_PLLM_DIV_11 - * @arg @ref LL_RCC_PLLM_DIV_12 - * @arg @ref LL_RCC_PLLM_DIV_13 - * @arg @ref LL_RCC_PLLM_DIV_14 - * @arg @ref LL_RCC_PLLM_DIV_15 - * @arg @ref LL_RCC_PLLM_DIV_16 - * @arg @ref LL_RCC_PLLM_DIV_17 - * @arg @ref LL_RCC_PLLM_DIV_18 - * @arg @ref LL_RCC_PLLM_DIV_19 - * @arg @ref LL_RCC_PLLM_DIV_20 - * @arg @ref LL_RCC_PLLM_DIV_21 - * @arg @ref LL_RCC_PLLM_DIV_22 - * @arg @ref LL_RCC_PLLM_DIV_23 - * @arg @ref LL_RCC_PLLM_DIV_24 - * @arg @ref LL_RCC_PLLM_DIV_25 - * @arg @ref LL_RCC_PLLM_DIV_26 - * @arg @ref LL_RCC_PLLM_DIV_27 - * @arg @ref LL_RCC_PLLM_DIV_28 - * @arg @ref LL_RCC_PLLM_DIV_29 - * @arg @ref LL_RCC_PLLM_DIV_30 - * @arg @ref LL_RCC_PLLM_DIV_31 - * @arg @ref LL_RCC_PLLM_DIV_32 - * @arg @ref LL_RCC_PLLM_DIV_33 - * @arg @ref LL_RCC_PLLM_DIV_34 - * @arg @ref LL_RCC_PLLM_DIV_35 - * @arg @ref LL_RCC_PLLM_DIV_36 - * @arg @ref LL_RCC_PLLM_DIV_37 - * @arg @ref LL_RCC_PLLM_DIV_38 - * @arg @ref LL_RCC_PLLM_DIV_39 - * @arg @ref LL_RCC_PLLM_DIV_40 - * @arg @ref LL_RCC_PLLM_DIV_41 - * @arg @ref LL_RCC_PLLM_DIV_42 - * @arg @ref LL_RCC_PLLM_DIV_43 - * @arg @ref LL_RCC_PLLM_DIV_44 - * @arg @ref LL_RCC_PLLM_DIV_45 - * @arg @ref LL_RCC_PLLM_DIV_46 - * @arg @ref LL_RCC_PLLM_DIV_47 - * @arg @ref LL_RCC_PLLM_DIV_48 - * @arg @ref LL_RCC_PLLM_DIV_49 - * @arg @ref LL_RCC_PLLM_DIV_50 - * @arg @ref LL_RCC_PLLM_DIV_51 - * @arg @ref LL_RCC_PLLM_DIV_52 - * @arg @ref LL_RCC_PLLM_DIV_53 - * @arg @ref LL_RCC_PLLM_DIV_54 - * @arg @ref LL_RCC_PLLM_DIV_55 - * @arg @ref LL_RCC_PLLM_DIV_56 - * @arg @ref LL_RCC_PLLM_DIV_57 - * @arg @ref LL_RCC_PLLM_DIV_58 - * @arg @ref LL_RCC_PLLM_DIV_59 - * @arg @ref LL_RCC_PLLM_DIV_60 - * @arg @ref LL_RCC_PLLM_DIV_61 - * @arg @ref LL_RCC_PLLM_DIV_62 - * @arg @ref LL_RCC_PLLM_DIV_63 - * @param PLLN Between 50 and 432 - * @param PLLR This parameter can be one of the following values: - * @arg @ref LL_RCC_PLLR_DIV_2 - * @arg @ref LL_RCC_PLLR_DIV_3 - * @arg @ref LL_RCC_PLLR_DIV_4 - * @arg @ref LL_RCC_PLLR_DIV_5 - * @arg @ref LL_RCC_PLLR_DIV_6 - * @arg @ref LL_RCC_PLLR_DIV_7 - * @retval None - */ -__STATIC_INLINE void LL_RCC_PLL_ConfigDomain_I2S(uint32_t Source, uint32_t PLLM, uint32_t PLLN, uint32_t PLLR) -{ - MODIFY_REG(RCC->PLLCFGR, RCC_PLLCFGR_PLLSRC | RCC_PLLCFGR_PLLM | RCC_PLLCFGR_PLLN | RCC_PLLCFGR_PLLR, - Source | PLLM | PLLN << RCC_PLLCFGR_PLLN_Pos | PLLR); -} -#endif /* RCC_PLLR_I2S_CLKSOURCE_SUPPORT */ - -#if defined(SPDIFRX) -/** - * @brief Configure PLL used for SPDIFRX clock - * @note PLL Source and PLLM Divider can be written only when PLL, - * PLLI2S and PLLSAI are disabled - * @note PLLN/PLLR can be written only when PLL is disabled - * @note This can be selected for SPDIFRX - * @rmtoll PLLCFGR PLLSRC LL_RCC_PLL_ConfigDomain_SPDIFRX\n - * PLLCFGR PLLM LL_RCC_PLL_ConfigDomain_SPDIFRX\n - * PLLCFGR PLLN LL_RCC_PLL_ConfigDomain_SPDIFRX\n - * PLLCFGR PLLR LL_RCC_PLL_ConfigDomain_SPDIFRX - * @param Source This parameter can be one of the following values: - * @arg @ref LL_RCC_PLLSOURCE_HSI - * @arg @ref LL_RCC_PLLSOURCE_HSE - * @param PLLM This parameter can be one of the following values: - * @arg @ref LL_RCC_PLLM_DIV_2 - * @arg @ref LL_RCC_PLLM_DIV_3 - * @arg @ref LL_RCC_PLLM_DIV_4 - * @arg @ref LL_RCC_PLLM_DIV_5 - * @arg @ref LL_RCC_PLLM_DIV_6 - * @arg @ref LL_RCC_PLLM_DIV_7 - * @arg @ref LL_RCC_PLLM_DIV_8 - * @arg @ref LL_RCC_PLLM_DIV_9 - * @arg @ref LL_RCC_PLLM_DIV_10 - * @arg @ref LL_RCC_PLLM_DIV_11 - * @arg @ref LL_RCC_PLLM_DIV_12 - * @arg @ref LL_RCC_PLLM_DIV_13 - * @arg @ref LL_RCC_PLLM_DIV_14 - * @arg @ref LL_RCC_PLLM_DIV_15 - * @arg @ref LL_RCC_PLLM_DIV_16 - * @arg @ref LL_RCC_PLLM_DIV_17 - * @arg @ref LL_RCC_PLLM_DIV_18 - * @arg @ref LL_RCC_PLLM_DIV_19 - * @arg @ref LL_RCC_PLLM_DIV_20 - * @arg @ref LL_RCC_PLLM_DIV_21 - * @arg @ref LL_RCC_PLLM_DIV_22 - * @arg @ref LL_RCC_PLLM_DIV_23 - * @arg @ref LL_RCC_PLLM_DIV_24 - * @arg @ref LL_RCC_PLLM_DIV_25 - * @arg @ref LL_RCC_PLLM_DIV_26 - * @arg @ref LL_RCC_PLLM_DIV_27 - * @arg @ref LL_RCC_PLLM_DIV_28 - * @arg @ref LL_RCC_PLLM_DIV_29 - * @arg @ref LL_RCC_PLLM_DIV_30 - * @arg @ref LL_RCC_PLLM_DIV_31 - * @arg @ref LL_RCC_PLLM_DIV_32 - * @arg @ref LL_RCC_PLLM_DIV_33 - * @arg @ref LL_RCC_PLLM_DIV_34 - * @arg @ref LL_RCC_PLLM_DIV_35 - * @arg @ref LL_RCC_PLLM_DIV_36 - * @arg @ref LL_RCC_PLLM_DIV_37 - * @arg @ref LL_RCC_PLLM_DIV_38 - * @arg @ref LL_RCC_PLLM_DIV_39 - * @arg @ref LL_RCC_PLLM_DIV_40 - * @arg @ref LL_RCC_PLLM_DIV_41 - * @arg @ref LL_RCC_PLLM_DIV_42 - * @arg @ref LL_RCC_PLLM_DIV_43 - * @arg @ref LL_RCC_PLLM_DIV_44 - * @arg @ref LL_RCC_PLLM_DIV_45 - * @arg @ref LL_RCC_PLLM_DIV_46 - * @arg @ref LL_RCC_PLLM_DIV_47 - * @arg @ref LL_RCC_PLLM_DIV_48 - * @arg @ref LL_RCC_PLLM_DIV_49 - * @arg @ref LL_RCC_PLLM_DIV_50 - * @arg @ref LL_RCC_PLLM_DIV_51 - * @arg @ref LL_RCC_PLLM_DIV_52 - * @arg @ref LL_RCC_PLLM_DIV_53 - * @arg @ref LL_RCC_PLLM_DIV_54 - * @arg @ref LL_RCC_PLLM_DIV_55 - * @arg @ref LL_RCC_PLLM_DIV_56 - * @arg @ref LL_RCC_PLLM_DIV_57 - * @arg @ref LL_RCC_PLLM_DIV_58 - * @arg @ref LL_RCC_PLLM_DIV_59 - * @arg @ref LL_RCC_PLLM_DIV_60 - * @arg @ref LL_RCC_PLLM_DIV_61 - * @arg @ref LL_RCC_PLLM_DIV_62 - * @arg @ref LL_RCC_PLLM_DIV_63 - * @param PLLN Between 50 and 432 - * @param PLLR This parameter can be one of the following values: - * @arg @ref LL_RCC_PLLR_DIV_2 - * @arg @ref LL_RCC_PLLR_DIV_3 - * @arg @ref LL_RCC_PLLR_DIV_4 - * @arg @ref LL_RCC_PLLR_DIV_5 - * @arg @ref LL_RCC_PLLR_DIV_6 - * @arg @ref LL_RCC_PLLR_DIV_7 - * @retval None - */ -__STATIC_INLINE void LL_RCC_PLL_ConfigDomain_SPDIFRX(uint32_t Source, uint32_t PLLM, uint32_t PLLN, uint32_t PLLR) -{ - MODIFY_REG(RCC->PLLCFGR, RCC_PLLCFGR_PLLSRC | RCC_PLLCFGR_PLLM | RCC_PLLCFGR_PLLN | RCC_PLLCFGR_PLLR, - Source | PLLM | PLLN << RCC_PLLCFGR_PLLN_Pos | PLLR); -} -#endif /* SPDIFRX */ - -#if defined(RCC_PLLCFGR_PLLR) -#if defined(SAI1) -/** - * @brief Configure PLL used for SAI clock - * @note PLL Source and PLLM Divider can be written only when PLL, - * PLLI2S and PLLSAI are disabled - * @note PLLN/PLLR can be written only when PLL is disabled - * @note This can be selected for SAI - * @rmtoll PLLCFGR PLLSRC LL_RCC_PLL_ConfigDomain_SAI\n - * PLLCFGR PLLM LL_RCC_PLL_ConfigDomain_SAI\n - * PLLCFGR PLLN LL_RCC_PLL_ConfigDomain_SAI\n - * PLLCFGR PLLR LL_RCC_PLL_ConfigDomain_SAI\n - * DCKCFGR PLLDIVR LL_RCC_PLL_ConfigDomain_SAI - * @param Source This parameter can be one of the following values: - * @arg @ref LL_RCC_PLLSOURCE_HSI - * @arg @ref LL_RCC_PLLSOURCE_HSE - * @param PLLM This parameter can be one of the following values: - * @arg @ref LL_RCC_PLLM_DIV_2 - * @arg @ref LL_RCC_PLLM_DIV_3 - * @arg @ref LL_RCC_PLLM_DIV_4 - * @arg @ref LL_RCC_PLLM_DIV_5 - * @arg @ref LL_RCC_PLLM_DIV_6 - * @arg @ref LL_RCC_PLLM_DIV_7 - * @arg @ref LL_RCC_PLLM_DIV_8 - * @arg @ref LL_RCC_PLLM_DIV_9 - * @arg @ref LL_RCC_PLLM_DIV_10 - * @arg @ref LL_RCC_PLLM_DIV_11 - * @arg @ref LL_RCC_PLLM_DIV_12 - * @arg @ref LL_RCC_PLLM_DIV_13 - * @arg @ref LL_RCC_PLLM_DIV_14 - * @arg @ref LL_RCC_PLLM_DIV_15 - * @arg @ref LL_RCC_PLLM_DIV_16 - * @arg @ref LL_RCC_PLLM_DIV_17 - * @arg @ref LL_RCC_PLLM_DIV_18 - * @arg @ref LL_RCC_PLLM_DIV_19 - * @arg @ref LL_RCC_PLLM_DIV_20 - * @arg @ref LL_RCC_PLLM_DIV_21 - * @arg @ref LL_RCC_PLLM_DIV_22 - * @arg @ref LL_RCC_PLLM_DIV_23 - * @arg @ref LL_RCC_PLLM_DIV_24 - * @arg @ref LL_RCC_PLLM_DIV_25 - * @arg @ref LL_RCC_PLLM_DIV_26 - * @arg @ref LL_RCC_PLLM_DIV_27 - * @arg @ref LL_RCC_PLLM_DIV_28 - * @arg @ref LL_RCC_PLLM_DIV_29 - * @arg @ref LL_RCC_PLLM_DIV_30 - * @arg @ref LL_RCC_PLLM_DIV_31 - * @arg @ref LL_RCC_PLLM_DIV_32 - * @arg @ref LL_RCC_PLLM_DIV_33 - * @arg @ref LL_RCC_PLLM_DIV_34 - * @arg @ref LL_RCC_PLLM_DIV_35 - * @arg @ref LL_RCC_PLLM_DIV_36 - * @arg @ref LL_RCC_PLLM_DIV_37 - * @arg @ref LL_RCC_PLLM_DIV_38 - * @arg @ref LL_RCC_PLLM_DIV_39 - * @arg @ref LL_RCC_PLLM_DIV_40 - * @arg @ref LL_RCC_PLLM_DIV_41 - * @arg @ref LL_RCC_PLLM_DIV_42 - * @arg @ref LL_RCC_PLLM_DIV_43 - * @arg @ref LL_RCC_PLLM_DIV_44 - * @arg @ref LL_RCC_PLLM_DIV_45 - * @arg @ref LL_RCC_PLLM_DIV_46 - * @arg @ref LL_RCC_PLLM_DIV_47 - * @arg @ref LL_RCC_PLLM_DIV_48 - * @arg @ref LL_RCC_PLLM_DIV_49 - * @arg @ref LL_RCC_PLLM_DIV_50 - * @arg @ref LL_RCC_PLLM_DIV_51 - * @arg @ref LL_RCC_PLLM_DIV_52 - * @arg @ref LL_RCC_PLLM_DIV_53 - * @arg @ref LL_RCC_PLLM_DIV_54 - * @arg @ref LL_RCC_PLLM_DIV_55 - * @arg @ref LL_RCC_PLLM_DIV_56 - * @arg @ref LL_RCC_PLLM_DIV_57 - * @arg @ref LL_RCC_PLLM_DIV_58 - * @arg @ref LL_RCC_PLLM_DIV_59 - * @arg @ref LL_RCC_PLLM_DIV_60 - * @arg @ref LL_RCC_PLLM_DIV_61 - * @arg @ref LL_RCC_PLLM_DIV_62 - * @arg @ref LL_RCC_PLLM_DIV_63 - * @param PLLN Between 50 and 432 - * @param PLLR This parameter can be one of the following values: - * @arg @ref LL_RCC_PLLR_DIV_2 - * @arg @ref LL_RCC_PLLR_DIV_3 - * @arg @ref LL_RCC_PLLR_DIV_4 - * @arg @ref LL_RCC_PLLR_DIV_5 - * @arg @ref LL_RCC_PLLR_DIV_6 - * @arg @ref LL_RCC_PLLR_DIV_7 - * @param PLLDIVR This parameter can be one of the following values: - * @arg @ref LL_RCC_PLLDIVR_DIV_1 (*) - * @arg @ref LL_RCC_PLLDIVR_DIV_2 (*) - * @arg @ref LL_RCC_PLLDIVR_DIV_3 (*) - * @arg @ref LL_RCC_PLLDIVR_DIV_4 (*) - * @arg @ref LL_RCC_PLLDIVR_DIV_5 (*) - * @arg @ref LL_RCC_PLLDIVR_DIV_6 (*) - * @arg @ref LL_RCC_PLLDIVR_DIV_7 (*) - * @arg @ref LL_RCC_PLLDIVR_DIV_8 (*) - * @arg @ref LL_RCC_PLLDIVR_DIV_9 (*) - * @arg @ref LL_RCC_PLLDIVR_DIV_10 (*) - * @arg @ref LL_RCC_PLLDIVR_DIV_11 (*) - * @arg @ref LL_RCC_PLLDIVR_DIV_12 (*) - * @arg @ref LL_RCC_PLLDIVR_DIV_13 (*) - * @arg @ref LL_RCC_PLLDIVR_DIV_14 (*) - * @arg @ref LL_RCC_PLLDIVR_DIV_15 (*) - * @arg @ref LL_RCC_PLLDIVR_DIV_16 (*) - * @arg @ref LL_RCC_PLLDIVR_DIV_17 (*) - * @arg @ref LL_RCC_PLLDIVR_DIV_18 (*) - * @arg @ref LL_RCC_PLLDIVR_DIV_19 (*) - * @arg @ref LL_RCC_PLLDIVR_DIV_20 (*) - * @arg @ref LL_RCC_PLLDIVR_DIV_21 (*) - * @arg @ref LL_RCC_PLLDIVR_DIV_22 (*) - * @arg @ref LL_RCC_PLLDIVR_DIV_23 (*) - * @arg @ref LL_RCC_PLLDIVR_DIV_24 (*) - * @arg @ref LL_RCC_PLLDIVR_DIV_25 (*) - * @arg @ref LL_RCC_PLLDIVR_DIV_26 (*) - * @arg @ref LL_RCC_PLLDIVR_DIV_27 (*) - * @arg @ref LL_RCC_PLLDIVR_DIV_28 (*) - * @arg @ref LL_RCC_PLLDIVR_DIV_29 (*) - * @arg @ref LL_RCC_PLLDIVR_DIV_30 (*) - * @arg @ref LL_RCC_PLLDIVR_DIV_31 (*) - * - * (*) value not defined in all devices. - * @retval None - */ -#if defined(RCC_DCKCFGR_PLLDIVR) -__STATIC_INLINE void LL_RCC_PLL_ConfigDomain_SAI(uint32_t Source, uint32_t PLLM, uint32_t PLLN, uint32_t PLLR, - uint32_t PLLDIVR) -#else -__STATIC_INLINE void LL_RCC_PLL_ConfigDomain_SAI(uint32_t Source, uint32_t PLLM, uint32_t PLLN, uint32_t PLLR) -#endif /* RCC_DCKCFGR_PLLDIVR */ -{ - MODIFY_REG(RCC->PLLCFGR, RCC_PLLCFGR_PLLSRC | RCC_PLLCFGR_PLLM | RCC_PLLCFGR_PLLN | RCC_PLLCFGR_PLLR, - Source | PLLM | PLLN << RCC_PLLCFGR_PLLN_Pos | PLLR); -#if defined(RCC_DCKCFGR_PLLDIVR) - MODIFY_REG(RCC->DCKCFGR, RCC_DCKCFGR_PLLDIVR, PLLDIVR); -#endif /* RCC_DCKCFGR_PLLDIVR */ -} -#endif /* SAI1 */ -#endif /* RCC_PLLCFGR_PLLR */ - -/** - * @brief Configure PLL clock source - * @rmtoll PLLCFGR PLLSRC LL_RCC_PLL_SetMainSource - * @param PLLSource This parameter can be one of the following values: - * @arg @ref LL_RCC_PLLSOURCE_HSI - * @arg @ref LL_RCC_PLLSOURCE_HSE - * @retval None - */ -__STATIC_INLINE void LL_RCC_PLL_SetMainSource(uint32_t PLLSource) -{ - MODIFY_REG(RCC->PLLCFGR, RCC_PLLCFGR_PLLSRC, PLLSource); -} - -/** - * @brief Get the oscillator used as PLL clock source. - * @rmtoll PLLCFGR PLLSRC LL_RCC_PLL_GetMainSource - * @retval Returned value can be one of the following values: - * @arg @ref LL_RCC_PLLSOURCE_HSI - * @arg @ref LL_RCC_PLLSOURCE_HSE - */ -__STATIC_INLINE uint32_t LL_RCC_PLL_GetMainSource(void) -{ - return (uint32_t)(READ_BIT(RCC->PLLCFGR, RCC_PLLCFGR_PLLSRC)); -} - -/** - * @brief Get Main PLL multiplication factor for VCO - * @rmtoll PLLCFGR PLLN LL_RCC_PLL_GetN - * @retval Between 50/192(*) and 432 - * - * (*) value not defined in all devices. - */ -__STATIC_INLINE uint32_t LL_RCC_PLL_GetN(void) -{ - return (uint32_t)(READ_BIT(RCC->PLLCFGR, RCC_PLLCFGR_PLLN) >> RCC_PLLCFGR_PLLN_Pos); -} - -/** - * @brief Get Main PLL division factor for PLLP - * @rmtoll PLLCFGR PLLP LL_RCC_PLL_GetP - * @retval Returned value can be one of the following values: - * @arg @ref LL_RCC_PLLP_DIV_2 - * @arg @ref LL_RCC_PLLP_DIV_4 - * @arg @ref LL_RCC_PLLP_DIV_6 - * @arg @ref LL_RCC_PLLP_DIV_8 - */ -__STATIC_INLINE uint32_t LL_RCC_PLL_GetP(void) -{ - return (uint32_t)(READ_BIT(RCC->PLLCFGR, RCC_PLLCFGR_PLLP)); -} - -/** - * @brief Get Main PLL division factor for PLLQ - * @note used for PLL48MCLK selected for USB, RNG, SDIO (48 MHz clock) - * @rmtoll PLLCFGR PLLQ LL_RCC_PLL_GetQ - * @retval Returned value can be one of the following values: - * @arg @ref LL_RCC_PLLQ_DIV_2 - * @arg @ref LL_RCC_PLLQ_DIV_3 - * @arg @ref LL_RCC_PLLQ_DIV_4 - * @arg @ref LL_RCC_PLLQ_DIV_5 - * @arg @ref LL_RCC_PLLQ_DIV_6 - * @arg @ref LL_RCC_PLLQ_DIV_7 - * @arg @ref LL_RCC_PLLQ_DIV_8 - * @arg @ref LL_RCC_PLLQ_DIV_9 - * @arg @ref LL_RCC_PLLQ_DIV_10 - * @arg @ref LL_RCC_PLLQ_DIV_11 - * @arg @ref LL_RCC_PLLQ_DIV_12 - * @arg @ref LL_RCC_PLLQ_DIV_13 - * @arg @ref LL_RCC_PLLQ_DIV_14 - * @arg @ref LL_RCC_PLLQ_DIV_15 - */ -__STATIC_INLINE uint32_t LL_RCC_PLL_GetQ(void) -{ - return (uint32_t)(READ_BIT(RCC->PLLCFGR, RCC_PLLCFGR_PLLQ)); -} - -#if defined(RCC_PLLCFGR_PLLR) -/** - * @brief Get Main PLL division factor for PLLR - * @note used for PLLCLK (system clock) - * @rmtoll PLLCFGR PLLR LL_RCC_PLL_GetR - * @retval Returned value can be one of the following values: - * @arg @ref LL_RCC_PLLR_DIV_2 - * @arg @ref LL_RCC_PLLR_DIV_3 - * @arg @ref LL_RCC_PLLR_DIV_4 - * @arg @ref LL_RCC_PLLR_DIV_5 - * @arg @ref LL_RCC_PLLR_DIV_6 - * @arg @ref LL_RCC_PLLR_DIV_7 - */ -__STATIC_INLINE uint32_t LL_RCC_PLL_GetR(void) -{ - return (uint32_t)(READ_BIT(RCC->PLLCFGR, RCC_PLLCFGR_PLLR)); -} -#endif /* RCC_PLLCFGR_PLLR */ - -#if defined(RCC_DCKCFGR_PLLDIVR) -/** - * @brief Get Main PLL division factor for PLLDIVR - * @note used for PLLSAICLK (SAI1 and SAI2 clock) - * @rmtoll DCKCFGR PLLDIVR LL_RCC_PLL_GetDIVR - * @retval Returned value can be one of the following values: - * @arg @ref LL_RCC_PLLDIVR_DIV_1 - * @arg @ref LL_RCC_PLLDIVR_DIV_2 - * @arg @ref LL_RCC_PLLDIVR_DIV_3 - * @arg @ref LL_RCC_PLLDIVR_DIV_4 - * @arg @ref LL_RCC_PLLDIVR_DIV_5 - * @arg @ref LL_RCC_PLLDIVR_DIV_6 - * @arg @ref LL_RCC_PLLDIVR_DIV_7 - * @arg @ref LL_RCC_PLLDIVR_DIV_8 - * @arg @ref LL_RCC_PLLDIVR_DIV_9 - * @arg @ref LL_RCC_PLLDIVR_DIV_10 - * @arg @ref LL_RCC_PLLDIVR_DIV_11 - * @arg @ref LL_RCC_PLLDIVR_DIV_12 - * @arg @ref LL_RCC_PLLDIVR_DIV_13 - * @arg @ref LL_RCC_PLLDIVR_DIV_14 - * @arg @ref LL_RCC_PLLDIVR_DIV_15 - * @arg @ref LL_RCC_PLLDIVR_DIV_16 - * @arg @ref LL_RCC_PLLDIVR_DIV_17 - * @arg @ref LL_RCC_PLLDIVR_DIV_18 - * @arg @ref LL_RCC_PLLDIVR_DIV_19 - * @arg @ref LL_RCC_PLLDIVR_DIV_20 - * @arg @ref LL_RCC_PLLDIVR_DIV_21 - * @arg @ref LL_RCC_PLLDIVR_DIV_22 - * @arg @ref LL_RCC_PLLDIVR_DIV_23 - * @arg @ref LL_RCC_PLLDIVR_DIV_24 - * @arg @ref LL_RCC_PLLDIVR_DIV_25 - * @arg @ref LL_RCC_PLLDIVR_DIV_26 - * @arg @ref LL_RCC_PLLDIVR_DIV_27 - * @arg @ref LL_RCC_PLLDIVR_DIV_28 - * @arg @ref LL_RCC_PLLDIVR_DIV_29 - * @arg @ref LL_RCC_PLLDIVR_DIV_30 - * @arg @ref LL_RCC_PLLDIVR_DIV_31 - */ -__STATIC_INLINE uint32_t LL_RCC_PLL_GetDIVR(void) -{ - return (uint32_t)(READ_BIT(RCC->DCKCFGR, RCC_DCKCFGR_PLLDIVR)); -} -#endif /* RCC_DCKCFGR_PLLDIVR */ - -/** - * @brief Get Division factor for the main PLL and other PLL - * @rmtoll PLLCFGR PLLM LL_RCC_PLL_GetDivider - * @retval Returned value can be one of the following values: - * @arg @ref LL_RCC_PLLM_DIV_2 - * @arg @ref LL_RCC_PLLM_DIV_3 - * @arg @ref LL_RCC_PLLM_DIV_4 - * @arg @ref LL_RCC_PLLM_DIV_5 - * @arg @ref LL_RCC_PLLM_DIV_6 - * @arg @ref LL_RCC_PLLM_DIV_7 - * @arg @ref LL_RCC_PLLM_DIV_8 - * @arg @ref LL_RCC_PLLM_DIV_9 - * @arg @ref LL_RCC_PLLM_DIV_10 - * @arg @ref LL_RCC_PLLM_DIV_11 - * @arg @ref LL_RCC_PLLM_DIV_12 - * @arg @ref LL_RCC_PLLM_DIV_13 - * @arg @ref LL_RCC_PLLM_DIV_14 - * @arg @ref LL_RCC_PLLM_DIV_15 - * @arg @ref LL_RCC_PLLM_DIV_16 - * @arg @ref LL_RCC_PLLM_DIV_17 - * @arg @ref LL_RCC_PLLM_DIV_18 - * @arg @ref LL_RCC_PLLM_DIV_19 - * @arg @ref LL_RCC_PLLM_DIV_20 - * @arg @ref LL_RCC_PLLM_DIV_21 - * @arg @ref LL_RCC_PLLM_DIV_22 - * @arg @ref LL_RCC_PLLM_DIV_23 - * @arg @ref LL_RCC_PLLM_DIV_24 - * @arg @ref LL_RCC_PLLM_DIV_25 - * @arg @ref LL_RCC_PLLM_DIV_26 - * @arg @ref LL_RCC_PLLM_DIV_27 - * @arg @ref LL_RCC_PLLM_DIV_28 - * @arg @ref LL_RCC_PLLM_DIV_29 - * @arg @ref LL_RCC_PLLM_DIV_30 - * @arg @ref LL_RCC_PLLM_DIV_31 - * @arg @ref LL_RCC_PLLM_DIV_32 - * @arg @ref LL_RCC_PLLM_DIV_33 - * @arg @ref LL_RCC_PLLM_DIV_34 - * @arg @ref LL_RCC_PLLM_DIV_35 - * @arg @ref LL_RCC_PLLM_DIV_36 - * @arg @ref LL_RCC_PLLM_DIV_37 - * @arg @ref LL_RCC_PLLM_DIV_38 - * @arg @ref LL_RCC_PLLM_DIV_39 - * @arg @ref LL_RCC_PLLM_DIV_40 - * @arg @ref LL_RCC_PLLM_DIV_41 - * @arg @ref LL_RCC_PLLM_DIV_42 - * @arg @ref LL_RCC_PLLM_DIV_43 - * @arg @ref LL_RCC_PLLM_DIV_44 - * @arg @ref LL_RCC_PLLM_DIV_45 - * @arg @ref LL_RCC_PLLM_DIV_46 - * @arg @ref LL_RCC_PLLM_DIV_47 - * @arg @ref LL_RCC_PLLM_DIV_48 - * @arg @ref LL_RCC_PLLM_DIV_49 - * @arg @ref LL_RCC_PLLM_DIV_50 - * @arg @ref LL_RCC_PLLM_DIV_51 - * @arg @ref LL_RCC_PLLM_DIV_52 - * @arg @ref LL_RCC_PLLM_DIV_53 - * @arg @ref LL_RCC_PLLM_DIV_54 - * @arg @ref LL_RCC_PLLM_DIV_55 - * @arg @ref LL_RCC_PLLM_DIV_56 - * @arg @ref LL_RCC_PLLM_DIV_57 - * @arg @ref LL_RCC_PLLM_DIV_58 - * @arg @ref LL_RCC_PLLM_DIV_59 - * @arg @ref LL_RCC_PLLM_DIV_60 - * @arg @ref LL_RCC_PLLM_DIV_61 - * @arg @ref LL_RCC_PLLM_DIV_62 - * @arg @ref LL_RCC_PLLM_DIV_63 - */ -__STATIC_INLINE uint32_t LL_RCC_PLL_GetDivider(void) -{ - return (uint32_t)(READ_BIT(RCC->PLLCFGR, RCC_PLLCFGR_PLLM)); -} - -/** - * @brief Configure Spread Spectrum used for PLL - * @note These bits must be written before enabling PLL - * @rmtoll SSCGR MODPER LL_RCC_PLL_ConfigSpreadSpectrum\n - * SSCGR INCSTEP LL_RCC_PLL_ConfigSpreadSpectrum\n - * SSCGR SPREADSEL LL_RCC_PLL_ConfigSpreadSpectrum - * @param Mod Between Min_Data=0 and Max_Data=8191 - * @param Inc Between Min_Data=0 and Max_Data=32767 - * @param Sel This parameter can be one of the following values: - * @arg @ref LL_RCC_SPREAD_SELECT_CENTER - * @arg @ref LL_RCC_SPREAD_SELECT_DOWN - * @retval None - */ -__STATIC_INLINE void LL_RCC_PLL_ConfigSpreadSpectrum(uint32_t Mod, uint32_t Inc, uint32_t Sel) -{ - MODIFY_REG(RCC->SSCGR, RCC_SSCGR_MODPER | RCC_SSCGR_INCSTEP | RCC_SSCGR_SPREADSEL, Mod | (Inc << RCC_SSCGR_INCSTEP_Pos) | Sel); -} - -/** - * @brief Get Spread Spectrum Modulation Period for PLL - * @rmtoll SSCGR MODPER LL_RCC_PLL_GetPeriodModulation - * @retval Between Min_Data=0 and Max_Data=8191 - */ -__STATIC_INLINE uint32_t LL_RCC_PLL_GetPeriodModulation(void) -{ - return (uint32_t)(READ_BIT(RCC->SSCGR, RCC_SSCGR_MODPER)); -} - -/** - * @brief Get Spread Spectrum Incrementation Step for PLL - * @note Must be written before enabling PLL - * @rmtoll SSCGR INCSTEP LL_RCC_PLL_GetStepIncrementation - * @retval Between Min_Data=0 and Max_Data=32767 - */ -__STATIC_INLINE uint32_t LL_RCC_PLL_GetStepIncrementation(void) -{ - return (uint32_t)(READ_BIT(RCC->SSCGR, RCC_SSCGR_INCSTEP) >> RCC_SSCGR_INCSTEP_Pos); -} - -/** - * @brief Get Spread Spectrum Selection for PLL - * @note Must be written before enabling PLL - * @rmtoll SSCGR SPREADSEL LL_RCC_PLL_GetSpreadSelection - * @retval Returned value can be one of the following values: - * @arg @ref LL_RCC_SPREAD_SELECT_CENTER - * @arg @ref LL_RCC_SPREAD_SELECT_DOWN - */ -__STATIC_INLINE uint32_t LL_RCC_PLL_GetSpreadSelection(void) -{ - return (uint32_t)(READ_BIT(RCC->SSCGR, RCC_SSCGR_SPREADSEL)); -} - -/** - * @brief Enable Spread Spectrum for PLL. - * @rmtoll SSCGR SSCGEN LL_RCC_PLL_SpreadSpectrum_Enable - * @retval None - */ -__STATIC_INLINE void LL_RCC_PLL_SpreadSpectrum_Enable(void) -{ - SET_BIT(RCC->SSCGR, RCC_SSCGR_SSCGEN); -} - -/** - * @brief Disable Spread Spectrum for PLL. - * @rmtoll SSCGR SSCGEN LL_RCC_PLL_SpreadSpectrum_Disable - * @retval None - */ -__STATIC_INLINE void LL_RCC_PLL_SpreadSpectrum_Disable(void) -{ - CLEAR_BIT(RCC->SSCGR, RCC_SSCGR_SSCGEN); -} - -/** - * @} - */ - -#if defined(RCC_PLLI2S_SUPPORT) -/** @defgroup RCC_LL_EF_PLLI2S PLLI2S - * @{ - */ - -/** - * @brief Enable PLLI2S - * @rmtoll CR PLLI2SON LL_RCC_PLLI2S_Enable - * @retval None - */ -__STATIC_INLINE void LL_RCC_PLLI2S_Enable(void) -{ - SET_BIT(RCC->CR, RCC_CR_PLLI2SON); -} - -/** - * @brief Disable PLLI2S - * @rmtoll CR PLLI2SON LL_RCC_PLLI2S_Disable - * @retval None - */ -__STATIC_INLINE void LL_RCC_PLLI2S_Disable(void) -{ - CLEAR_BIT(RCC->CR, RCC_CR_PLLI2SON); -} - -/** - * @brief Check if PLLI2S Ready - * @rmtoll CR PLLI2SRDY LL_RCC_PLLI2S_IsReady - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_RCC_PLLI2S_IsReady(void) -{ - return (READ_BIT(RCC->CR, RCC_CR_PLLI2SRDY) == (RCC_CR_PLLI2SRDY)); -} - -#if (defined(RCC_DCKCFGR_PLLI2SDIVQ) || defined(RCC_DCKCFGR_PLLI2SDIVR)) -/** - * @brief Configure PLLI2S used for SAI domain clock - * @note PLL Source and PLLM Divider can be written only when PLL, - * PLLI2S and PLLSAI(*) are disabled - * @note PLLN/PLLQ/PLLR can be written only when PLLI2S is disabled - * @note This can be selected for SAI - * @rmtoll PLLCFGR PLLSRC LL_RCC_PLLI2S_ConfigDomain_SAI\n - * PLLI2SCFGR PLLI2SSRC LL_RCC_PLLI2S_ConfigDomain_SAI\n - * PLLCFGR PLLM LL_RCC_PLLI2S_ConfigDomain_SAI\n - * PLLI2SCFGR PLLI2SM LL_RCC_PLLI2S_ConfigDomain_SAI\n - * PLLI2SCFGR PLLI2SN LL_RCC_PLLI2S_ConfigDomain_SAI\n - * PLLI2SCFGR PLLI2SQ LL_RCC_PLLI2S_ConfigDomain_SAI\n - * PLLI2SCFGR PLLI2SR LL_RCC_PLLI2S_ConfigDomain_SAI\n - * DCKCFGR PLLI2SDIVQ LL_RCC_PLLI2S_ConfigDomain_SAI\n - * DCKCFGR PLLI2SDIVR LL_RCC_PLLI2S_ConfigDomain_SAI - * @param Source This parameter can be one of the following values: - * @arg @ref LL_RCC_PLLSOURCE_HSI - * @arg @ref LL_RCC_PLLSOURCE_HSE - * @arg @ref LL_RCC_PLLI2SSOURCE_PIN (*) - * - * (*) value not defined in all devices. - * @param PLLM This parameter can be one of the following values: - * @arg @ref LL_RCC_PLLI2SM_DIV_2 - * @arg @ref LL_RCC_PLLI2SM_DIV_3 - * @arg @ref LL_RCC_PLLI2SM_DIV_4 - * @arg @ref LL_RCC_PLLI2SM_DIV_5 - * @arg @ref LL_RCC_PLLI2SM_DIV_6 - * @arg @ref LL_RCC_PLLI2SM_DIV_7 - * @arg @ref LL_RCC_PLLI2SM_DIV_8 - * @arg @ref LL_RCC_PLLI2SM_DIV_9 - * @arg @ref LL_RCC_PLLI2SM_DIV_10 - * @arg @ref LL_RCC_PLLI2SM_DIV_11 - * @arg @ref LL_RCC_PLLI2SM_DIV_12 - * @arg @ref LL_RCC_PLLI2SM_DIV_13 - * @arg @ref LL_RCC_PLLI2SM_DIV_14 - * @arg @ref LL_RCC_PLLI2SM_DIV_15 - * @arg @ref LL_RCC_PLLI2SM_DIV_16 - * @arg @ref LL_RCC_PLLI2SM_DIV_17 - * @arg @ref LL_RCC_PLLI2SM_DIV_18 - * @arg @ref LL_RCC_PLLI2SM_DIV_19 - * @arg @ref LL_RCC_PLLI2SM_DIV_20 - * @arg @ref LL_RCC_PLLI2SM_DIV_21 - * @arg @ref LL_RCC_PLLI2SM_DIV_22 - * @arg @ref LL_RCC_PLLI2SM_DIV_23 - * @arg @ref LL_RCC_PLLI2SM_DIV_24 - * @arg @ref LL_RCC_PLLI2SM_DIV_25 - * @arg @ref LL_RCC_PLLI2SM_DIV_26 - * @arg @ref LL_RCC_PLLI2SM_DIV_27 - * @arg @ref LL_RCC_PLLI2SM_DIV_28 - * @arg @ref LL_RCC_PLLI2SM_DIV_29 - * @arg @ref LL_RCC_PLLI2SM_DIV_30 - * @arg @ref LL_RCC_PLLI2SM_DIV_31 - * @arg @ref LL_RCC_PLLI2SM_DIV_32 - * @arg @ref LL_RCC_PLLI2SM_DIV_33 - * @arg @ref LL_RCC_PLLI2SM_DIV_34 - * @arg @ref LL_RCC_PLLI2SM_DIV_35 - * @arg @ref LL_RCC_PLLI2SM_DIV_36 - * @arg @ref LL_RCC_PLLI2SM_DIV_37 - * @arg @ref LL_RCC_PLLI2SM_DIV_38 - * @arg @ref LL_RCC_PLLI2SM_DIV_39 - * @arg @ref LL_RCC_PLLI2SM_DIV_40 - * @arg @ref LL_RCC_PLLI2SM_DIV_41 - * @arg @ref LL_RCC_PLLI2SM_DIV_42 - * @arg @ref LL_RCC_PLLI2SM_DIV_43 - * @arg @ref LL_RCC_PLLI2SM_DIV_44 - * @arg @ref LL_RCC_PLLI2SM_DIV_45 - * @arg @ref LL_RCC_PLLI2SM_DIV_46 - * @arg @ref LL_RCC_PLLI2SM_DIV_47 - * @arg @ref LL_RCC_PLLI2SM_DIV_48 - * @arg @ref LL_RCC_PLLI2SM_DIV_49 - * @arg @ref LL_RCC_PLLI2SM_DIV_50 - * @arg @ref LL_RCC_PLLI2SM_DIV_51 - * @arg @ref LL_RCC_PLLI2SM_DIV_52 - * @arg @ref LL_RCC_PLLI2SM_DIV_53 - * @arg @ref LL_RCC_PLLI2SM_DIV_54 - * @arg @ref LL_RCC_PLLI2SM_DIV_55 - * @arg @ref LL_RCC_PLLI2SM_DIV_56 - * @arg @ref LL_RCC_PLLI2SM_DIV_57 - * @arg @ref LL_RCC_PLLI2SM_DIV_58 - * @arg @ref LL_RCC_PLLI2SM_DIV_59 - * @arg @ref LL_RCC_PLLI2SM_DIV_60 - * @arg @ref LL_RCC_PLLI2SM_DIV_61 - * @arg @ref LL_RCC_PLLI2SM_DIV_62 - * @arg @ref LL_RCC_PLLI2SM_DIV_63 - * @param PLLN Between 50/192(*) and 432 - * - * (*) value not defined in all devices. - * @param PLLQ_R This parameter can be one of the following values: - * @arg @ref LL_RCC_PLLI2SQ_DIV_2 (*) - * @arg @ref LL_RCC_PLLI2SQ_DIV_3 (*) - * @arg @ref LL_RCC_PLLI2SQ_DIV_4 (*) - * @arg @ref LL_RCC_PLLI2SQ_DIV_5 (*) - * @arg @ref LL_RCC_PLLI2SQ_DIV_6 (*) - * @arg @ref LL_RCC_PLLI2SQ_DIV_7 (*) - * @arg @ref LL_RCC_PLLI2SQ_DIV_8 (*) - * @arg @ref LL_RCC_PLLI2SQ_DIV_9 (*) - * @arg @ref LL_RCC_PLLI2SQ_DIV_10 (*) - * @arg @ref LL_RCC_PLLI2SQ_DIV_11 (*) - * @arg @ref LL_RCC_PLLI2SQ_DIV_12 (*) - * @arg @ref LL_RCC_PLLI2SQ_DIV_13 (*) - * @arg @ref LL_RCC_PLLI2SQ_DIV_14 (*) - * @arg @ref LL_RCC_PLLI2SQ_DIV_15 (*) - * @arg @ref LL_RCC_PLLI2SR_DIV_2 (*) - * @arg @ref LL_RCC_PLLI2SR_DIV_3 (*) - * @arg @ref LL_RCC_PLLI2SR_DIV_4 (*) - * @arg @ref LL_RCC_PLLI2SR_DIV_5 (*) - * @arg @ref LL_RCC_PLLI2SR_DIV_6 (*) - * @arg @ref LL_RCC_PLLI2SR_DIV_7 (*) - * - * (*) value not defined in all devices. - * @param PLLDIVQ_R This parameter can be one of the following values: - * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_1 (*) - * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_2 (*) - * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_3 (*) - * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_4 (*) - * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_5 (*) - * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_6 (*) - * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_7 (*) - * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_8 (*) - * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_9 (*) - * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_10 (*) - * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_11 (*) - * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_12 (*) - * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_13 (*) - * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_14 (*) - * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_15 (*) - * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_16 (*) - * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_17 (*) - * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_18 (*) - * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_19 (*) - * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_20 (*) - * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_21 (*) - * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_22 (*) - * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_23 (*) - * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_24 (*) - * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_25 (*) - * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_26 (*) - * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_27 (*) - * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_28 (*) - * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_29 (*) - * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_30 (*) - * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_31 (*) - * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_32 (*) - * @arg @ref LL_RCC_PLLI2SDIVR_DIV_1 (*) - * @arg @ref LL_RCC_PLLI2SDIVR_DIV_2 (*) - * @arg @ref LL_RCC_PLLI2SDIVR_DIV_3 (*) - * @arg @ref LL_RCC_PLLI2SDIVR_DIV_4 (*) - * @arg @ref LL_RCC_PLLI2SDIVR_DIV_5 (*) - * @arg @ref LL_RCC_PLLI2SDIVR_DIV_6 (*) - * @arg @ref LL_RCC_PLLI2SDIVR_DIV_7 (*) - * @arg @ref LL_RCC_PLLI2SDIVR_DIV_8 (*) - * @arg @ref LL_RCC_PLLI2SDIVR_DIV_9 (*) - * @arg @ref LL_RCC_PLLI2SDIVR_DIV_10 (*) - * @arg @ref LL_RCC_PLLI2SDIVR_DIV_11 (*) - * @arg @ref LL_RCC_PLLI2SDIVR_DIV_12 (*) - * @arg @ref LL_RCC_PLLI2SDIVR_DIV_13 (*) - * @arg @ref LL_RCC_PLLI2SDIVR_DIV_14 (*) - * @arg @ref LL_RCC_PLLI2SDIVR_DIV_15 (*) - * @arg @ref LL_RCC_PLLI2SDIVR_DIV_16 (*) - * @arg @ref LL_RCC_PLLI2SDIVR_DIV_17 (*) - * @arg @ref LL_RCC_PLLI2SDIVR_DIV_18 (*) - * @arg @ref LL_RCC_PLLI2SDIVR_DIV_19 (*) - * @arg @ref LL_RCC_PLLI2SDIVR_DIV_20 (*) - * @arg @ref LL_RCC_PLLI2SDIVR_DIV_21 (*) - * @arg @ref LL_RCC_PLLI2SDIVR_DIV_22 (*) - * @arg @ref LL_RCC_PLLI2SDIVR_DIV_23 (*) - * @arg @ref LL_RCC_PLLI2SDIVR_DIV_24 (*) - * @arg @ref LL_RCC_PLLI2SDIVR_DIV_25 (*) - * @arg @ref LL_RCC_PLLI2SDIVR_DIV_26 (*) - * @arg @ref LL_RCC_PLLI2SDIVR_DIV_27 (*) - * @arg @ref LL_RCC_PLLI2SDIVR_DIV_28 (*) - * @arg @ref LL_RCC_PLLI2SDIVR_DIV_29 (*) - * @arg @ref LL_RCC_PLLI2SDIVR_DIV_30 (*) - * @arg @ref LL_RCC_PLLI2SDIVR_DIV_31 (*) - * - * (*) value not defined in all devices. - * @retval None - */ -__STATIC_INLINE void LL_RCC_PLLI2S_ConfigDomain_SAI(uint32_t Source, uint32_t PLLM, uint32_t PLLN, uint32_t PLLQ_R, - uint32_t PLLDIVQ_R) -{ - __IO uint32_t *pReg = (__IO uint32_t *)((uint32_t)((uint32_t)(&RCC->PLLCFGR) + (Source & 0x80U))); - MODIFY_REG(*pReg, RCC_PLLCFGR_PLLSRC, (Source & (~0x80U))); -#if defined(RCC_PLLI2SCFGR_PLLI2SM) - MODIFY_REG(RCC->PLLI2SCFGR, RCC_PLLI2SCFGR_PLLI2SM, PLLM); -#else - MODIFY_REG(RCC->PLLCFGR, RCC_PLLCFGR_PLLM, PLLM); -#endif /* RCC_PLLI2SCFGR_PLLI2SM */ - MODIFY_REG(RCC->PLLI2SCFGR, RCC_PLLI2SCFGR_PLLI2SN, PLLN << RCC_PLLI2SCFGR_PLLI2SN_Pos); -#if defined(RCC_DCKCFGR_PLLI2SDIVQ) - MODIFY_REG(RCC->PLLI2SCFGR, RCC_PLLI2SCFGR_PLLI2SQ, PLLQ_R); - MODIFY_REG(RCC->DCKCFGR, RCC_DCKCFGR_PLLI2SDIVQ, PLLDIVQ_R); -#else - MODIFY_REG(RCC->PLLI2SCFGR, RCC_PLLI2SCFGR_PLLI2SR, PLLQ_R); - MODIFY_REG(RCC->DCKCFGR, RCC_DCKCFGR_PLLI2SDIVR, PLLDIVQ_R); -#endif /* RCC_DCKCFGR_PLLI2SDIVQ */ -} -#endif /* RCC_DCKCFGR_PLLI2SDIVQ && RCC_DCKCFGR_PLLI2SDIVR */ - -#if defined(RCC_PLLI2SCFGR_PLLI2SQ) && !defined(RCC_DCKCFGR_PLLI2SDIVQ) -/** - * @brief Configure PLLI2S used for 48Mhz domain clock - * @note PLL Source and PLLM Divider can be written only when PLL, - * PLLI2S and PLLSAI(*) are disabled - * @note PLLN/PLLQ can be written only when PLLI2S is disabled - * @note This can be selected for RNG, USB, SDIO - * @rmtoll PLLCFGR PLLSRC LL_RCC_PLLI2S_ConfigDomain_48M\n - * PLLI2SCFGR PLLI2SSRC LL_RCC_PLLI2S_ConfigDomain_48M\n - * PLLCFGR PLLM LL_RCC_PLLI2S_ConfigDomain_48M\n - * PLLI2SCFGR PLLI2SM LL_RCC_PLLI2S_ConfigDomain_48M\n - * PLLI2SCFGR PLLI2SN LL_RCC_PLLI2S_ConfigDomain_48M\n - * PLLI2SCFGR PLLI2SQ LL_RCC_PLLI2S_ConfigDomain_48M - * @param Source This parameter can be one of the following values: - * @arg @ref LL_RCC_PLLSOURCE_HSI - * @arg @ref LL_RCC_PLLSOURCE_HSE - * @arg @ref LL_RCC_PLLI2SSOURCE_PIN (*) - * - * (*) value not defined in all devices. - * @param PLLM This parameter can be one of the following values: - * @arg @ref LL_RCC_PLLI2SM_DIV_2 - * @arg @ref LL_RCC_PLLI2SM_DIV_3 - * @arg @ref LL_RCC_PLLI2SM_DIV_4 - * @arg @ref LL_RCC_PLLI2SM_DIV_5 - * @arg @ref LL_RCC_PLLI2SM_DIV_6 - * @arg @ref LL_RCC_PLLI2SM_DIV_7 - * @arg @ref LL_RCC_PLLI2SM_DIV_8 - * @arg @ref LL_RCC_PLLI2SM_DIV_9 - * @arg @ref LL_RCC_PLLI2SM_DIV_10 - * @arg @ref LL_RCC_PLLI2SM_DIV_11 - * @arg @ref LL_RCC_PLLI2SM_DIV_12 - * @arg @ref LL_RCC_PLLI2SM_DIV_13 - * @arg @ref LL_RCC_PLLI2SM_DIV_14 - * @arg @ref LL_RCC_PLLI2SM_DIV_15 - * @arg @ref LL_RCC_PLLI2SM_DIV_16 - * @arg @ref LL_RCC_PLLI2SM_DIV_17 - * @arg @ref LL_RCC_PLLI2SM_DIV_18 - * @arg @ref LL_RCC_PLLI2SM_DIV_19 - * @arg @ref LL_RCC_PLLI2SM_DIV_20 - * @arg @ref LL_RCC_PLLI2SM_DIV_21 - * @arg @ref LL_RCC_PLLI2SM_DIV_22 - * @arg @ref LL_RCC_PLLI2SM_DIV_23 - * @arg @ref LL_RCC_PLLI2SM_DIV_24 - * @arg @ref LL_RCC_PLLI2SM_DIV_25 - * @arg @ref LL_RCC_PLLI2SM_DIV_26 - * @arg @ref LL_RCC_PLLI2SM_DIV_27 - * @arg @ref LL_RCC_PLLI2SM_DIV_28 - * @arg @ref LL_RCC_PLLI2SM_DIV_29 - * @arg @ref LL_RCC_PLLI2SM_DIV_30 - * @arg @ref LL_RCC_PLLI2SM_DIV_31 - * @arg @ref LL_RCC_PLLI2SM_DIV_32 - * @arg @ref LL_RCC_PLLI2SM_DIV_33 - * @arg @ref LL_RCC_PLLI2SM_DIV_34 - * @arg @ref LL_RCC_PLLI2SM_DIV_35 - * @arg @ref LL_RCC_PLLI2SM_DIV_36 - * @arg @ref LL_RCC_PLLI2SM_DIV_37 - * @arg @ref LL_RCC_PLLI2SM_DIV_38 - * @arg @ref LL_RCC_PLLI2SM_DIV_39 - * @arg @ref LL_RCC_PLLI2SM_DIV_40 - * @arg @ref LL_RCC_PLLI2SM_DIV_41 - * @arg @ref LL_RCC_PLLI2SM_DIV_42 - * @arg @ref LL_RCC_PLLI2SM_DIV_43 - * @arg @ref LL_RCC_PLLI2SM_DIV_44 - * @arg @ref LL_RCC_PLLI2SM_DIV_45 - * @arg @ref LL_RCC_PLLI2SM_DIV_46 - * @arg @ref LL_RCC_PLLI2SM_DIV_47 - * @arg @ref LL_RCC_PLLI2SM_DIV_48 - * @arg @ref LL_RCC_PLLI2SM_DIV_49 - * @arg @ref LL_RCC_PLLI2SM_DIV_50 - * @arg @ref LL_RCC_PLLI2SM_DIV_51 - * @arg @ref LL_RCC_PLLI2SM_DIV_52 - * @arg @ref LL_RCC_PLLI2SM_DIV_53 - * @arg @ref LL_RCC_PLLI2SM_DIV_54 - * @arg @ref LL_RCC_PLLI2SM_DIV_55 - * @arg @ref LL_RCC_PLLI2SM_DIV_56 - * @arg @ref LL_RCC_PLLI2SM_DIV_57 - * @arg @ref LL_RCC_PLLI2SM_DIV_58 - * @arg @ref LL_RCC_PLLI2SM_DIV_59 - * @arg @ref LL_RCC_PLLI2SM_DIV_60 - * @arg @ref LL_RCC_PLLI2SM_DIV_61 - * @arg @ref LL_RCC_PLLI2SM_DIV_62 - * @arg @ref LL_RCC_PLLI2SM_DIV_63 - * @param PLLN Between 50 and 432 - * @param PLLQ This parameter can be one of the following values: - * @arg @ref LL_RCC_PLLI2SQ_DIV_2 - * @arg @ref LL_RCC_PLLI2SQ_DIV_3 - * @arg @ref LL_RCC_PLLI2SQ_DIV_4 - * @arg @ref LL_RCC_PLLI2SQ_DIV_5 - * @arg @ref LL_RCC_PLLI2SQ_DIV_6 - * @arg @ref LL_RCC_PLLI2SQ_DIV_7 - * @arg @ref LL_RCC_PLLI2SQ_DIV_8 - * @arg @ref LL_RCC_PLLI2SQ_DIV_9 - * @arg @ref LL_RCC_PLLI2SQ_DIV_10 - * @arg @ref LL_RCC_PLLI2SQ_DIV_11 - * @arg @ref LL_RCC_PLLI2SQ_DIV_12 - * @arg @ref LL_RCC_PLLI2SQ_DIV_13 - * @arg @ref LL_RCC_PLLI2SQ_DIV_14 - * @arg @ref LL_RCC_PLLI2SQ_DIV_15 - * @retval None - */ -__STATIC_INLINE void LL_RCC_PLLI2S_ConfigDomain_48M(uint32_t Source, uint32_t PLLM, uint32_t PLLN, uint32_t PLLQ) -{ - __IO uint32_t *pReg = (__IO uint32_t *)((uint32_t)((uint32_t)(&RCC->PLLCFGR) + (Source & 0x80U))); - MODIFY_REG(*pReg, RCC_PLLCFGR_PLLSRC, (Source & (~0x80U))); -#if defined(RCC_PLLI2SCFGR_PLLI2SM) - MODIFY_REG(RCC->PLLI2SCFGR, RCC_PLLI2SCFGR_PLLI2SM, PLLM); -#else - MODIFY_REG(RCC->PLLCFGR, RCC_PLLCFGR_PLLM, PLLM); -#endif /* RCC_PLLI2SCFGR_PLLI2SM */ - MODIFY_REG(RCC->PLLI2SCFGR, RCC_PLLI2SCFGR_PLLI2SN | RCC_PLLI2SCFGR_PLLI2SQ, PLLN << RCC_PLLI2SCFGR_PLLI2SN_Pos | PLLQ); -} -#endif /* RCC_PLLI2SCFGR_PLLI2SQ && !RCC_DCKCFGR_PLLI2SDIVQ */ - -#if defined(SPDIFRX) -/** - * @brief Configure PLLI2S used for SPDIFRX domain clock - * @note PLL Source and PLLM Divider can be written only when PLL, - * PLLI2S and PLLSAI(*) are disabled - * @note PLLN/PLLP can be written only when PLLI2S is disabled - * @note This can be selected for SPDIFRX - * @rmtoll PLLCFGR PLLSRC LL_RCC_PLLI2S_ConfigDomain_SPDIFRX\n - * PLLCFGR PLLM LL_RCC_PLLI2S_ConfigDomain_SPDIFRX\n - * PLLI2SCFGR PLLI2SM LL_RCC_PLLI2S_ConfigDomain_SPDIFRX\n - * PLLI2SCFGR PLLI2SN LL_RCC_PLLI2S_ConfigDomain_SPDIFRX\n - * PLLI2SCFGR PLLI2SP LL_RCC_PLLI2S_ConfigDomain_SPDIFRX - * @param Source This parameter can be one of the following values: - * @arg @ref LL_RCC_PLLSOURCE_HSI - * @arg @ref LL_RCC_PLLSOURCE_HSE - * @param PLLM This parameter can be one of the following values: - * @arg @ref LL_RCC_PLLI2SM_DIV_2 - * @arg @ref LL_RCC_PLLI2SM_DIV_3 - * @arg @ref LL_RCC_PLLI2SM_DIV_4 - * @arg @ref LL_RCC_PLLI2SM_DIV_5 - * @arg @ref LL_RCC_PLLI2SM_DIV_6 - * @arg @ref LL_RCC_PLLI2SM_DIV_7 - * @arg @ref LL_RCC_PLLI2SM_DIV_8 - * @arg @ref LL_RCC_PLLI2SM_DIV_9 - * @arg @ref LL_RCC_PLLI2SM_DIV_10 - * @arg @ref LL_RCC_PLLI2SM_DIV_11 - * @arg @ref LL_RCC_PLLI2SM_DIV_12 - * @arg @ref LL_RCC_PLLI2SM_DIV_13 - * @arg @ref LL_RCC_PLLI2SM_DIV_14 - * @arg @ref LL_RCC_PLLI2SM_DIV_15 - * @arg @ref LL_RCC_PLLI2SM_DIV_16 - * @arg @ref LL_RCC_PLLI2SM_DIV_17 - * @arg @ref LL_RCC_PLLI2SM_DIV_18 - * @arg @ref LL_RCC_PLLI2SM_DIV_19 - * @arg @ref LL_RCC_PLLI2SM_DIV_20 - * @arg @ref LL_RCC_PLLI2SM_DIV_21 - * @arg @ref LL_RCC_PLLI2SM_DIV_22 - * @arg @ref LL_RCC_PLLI2SM_DIV_23 - * @arg @ref LL_RCC_PLLI2SM_DIV_24 - * @arg @ref LL_RCC_PLLI2SM_DIV_25 - * @arg @ref LL_RCC_PLLI2SM_DIV_26 - * @arg @ref LL_RCC_PLLI2SM_DIV_27 - * @arg @ref LL_RCC_PLLI2SM_DIV_28 - * @arg @ref LL_RCC_PLLI2SM_DIV_29 - * @arg @ref LL_RCC_PLLI2SM_DIV_30 - * @arg @ref LL_RCC_PLLI2SM_DIV_31 - * @arg @ref LL_RCC_PLLI2SM_DIV_32 - * @arg @ref LL_RCC_PLLI2SM_DIV_33 - * @arg @ref LL_RCC_PLLI2SM_DIV_34 - * @arg @ref LL_RCC_PLLI2SM_DIV_35 - * @arg @ref LL_RCC_PLLI2SM_DIV_36 - * @arg @ref LL_RCC_PLLI2SM_DIV_37 - * @arg @ref LL_RCC_PLLI2SM_DIV_38 - * @arg @ref LL_RCC_PLLI2SM_DIV_39 - * @arg @ref LL_RCC_PLLI2SM_DIV_40 - * @arg @ref LL_RCC_PLLI2SM_DIV_41 - * @arg @ref LL_RCC_PLLI2SM_DIV_42 - * @arg @ref LL_RCC_PLLI2SM_DIV_43 - * @arg @ref LL_RCC_PLLI2SM_DIV_44 - * @arg @ref LL_RCC_PLLI2SM_DIV_45 - * @arg @ref LL_RCC_PLLI2SM_DIV_46 - * @arg @ref LL_RCC_PLLI2SM_DIV_47 - * @arg @ref LL_RCC_PLLI2SM_DIV_48 - * @arg @ref LL_RCC_PLLI2SM_DIV_49 - * @arg @ref LL_RCC_PLLI2SM_DIV_50 - * @arg @ref LL_RCC_PLLI2SM_DIV_51 - * @arg @ref LL_RCC_PLLI2SM_DIV_52 - * @arg @ref LL_RCC_PLLI2SM_DIV_53 - * @arg @ref LL_RCC_PLLI2SM_DIV_54 - * @arg @ref LL_RCC_PLLI2SM_DIV_55 - * @arg @ref LL_RCC_PLLI2SM_DIV_56 - * @arg @ref LL_RCC_PLLI2SM_DIV_57 - * @arg @ref LL_RCC_PLLI2SM_DIV_58 - * @arg @ref LL_RCC_PLLI2SM_DIV_59 - * @arg @ref LL_RCC_PLLI2SM_DIV_60 - * @arg @ref LL_RCC_PLLI2SM_DIV_61 - * @arg @ref LL_RCC_PLLI2SM_DIV_62 - * @arg @ref LL_RCC_PLLI2SM_DIV_63 - * @param PLLN Between 50 and 432 - * @param PLLP This parameter can be one of the following values: - * @arg @ref LL_RCC_PLLI2SP_DIV_2 - * @arg @ref LL_RCC_PLLI2SP_DIV_4 - * @arg @ref LL_RCC_PLLI2SP_DIV_6 - * @arg @ref LL_RCC_PLLI2SP_DIV_8 - * @retval None - */ -__STATIC_INLINE void LL_RCC_PLLI2S_ConfigDomain_SPDIFRX(uint32_t Source, uint32_t PLLM, uint32_t PLLN, uint32_t PLLP) -{ - MODIFY_REG(RCC->PLLCFGR, RCC_PLLCFGR_PLLSRC, Source); -#if defined(RCC_PLLI2SCFGR_PLLI2SM) - MODIFY_REG(RCC->PLLI2SCFGR, RCC_PLLI2SCFGR_PLLI2SM, PLLM); -#else - MODIFY_REG(RCC->PLLCFGR, RCC_PLLCFGR_PLLM, PLLM); -#endif /* RCC_PLLI2SCFGR_PLLI2SM */ - MODIFY_REG(RCC->PLLI2SCFGR, RCC_PLLI2SCFGR_PLLI2SN | RCC_PLLI2SCFGR_PLLI2SP, PLLN << RCC_PLLI2SCFGR_PLLI2SN_Pos | PLLP); -} -#endif /* SPDIFRX */ - -/** - * @brief Configure PLLI2S used for I2S1 domain clock - * @note PLL Source and PLLM Divider can be written only when PLL, - * PLLI2S and PLLSAI(*) are disabled - * @note PLLN/PLLR can be written only when PLLI2S is disabled - * @note This can be selected for I2S - * @rmtoll PLLCFGR PLLSRC LL_RCC_PLLI2S_ConfigDomain_I2S\n - * PLLCFGR PLLM LL_RCC_PLLI2S_ConfigDomain_I2S\n - * PLLI2SCFGR PLLI2SSRC LL_RCC_PLLI2S_ConfigDomain_I2S\n - * PLLI2SCFGR PLLI2SM LL_RCC_PLLI2S_ConfigDomain_I2S\n - * PLLI2SCFGR PLLI2SN LL_RCC_PLLI2S_ConfigDomain_I2S\n - * PLLI2SCFGR PLLI2SR LL_RCC_PLLI2S_ConfigDomain_I2S - * @param Source This parameter can be one of the following values: - * @arg @ref LL_RCC_PLLSOURCE_HSI - * @arg @ref LL_RCC_PLLSOURCE_HSE - * @arg @ref LL_RCC_PLLI2SSOURCE_PIN (*) - * - * (*) value not defined in all devices. - * @param PLLM This parameter can be one of the following values: - * @arg @ref LL_RCC_PLLI2SM_DIV_2 - * @arg @ref LL_RCC_PLLI2SM_DIV_3 - * @arg @ref LL_RCC_PLLI2SM_DIV_4 - * @arg @ref LL_RCC_PLLI2SM_DIV_5 - * @arg @ref LL_RCC_PLLI2SM_DIV_6 - * @arg @ref LL_RCC_PLLI2SM_DIV_7 - * @arg @ref LL_RCC_PLLI2SM_DIV_8 - * @arg @ref LL_RCC_PLLI2SM_DIV_9 - * @arg @ref LL_RCC_PLLI2SM_DIV_10 - * @arg @ref LL_RCC_PLLI2SM_DIV_11 - * @arg @ref LL_RCC_PLLI2SM_DIV_12 - * @arg @ref LL_RCC_PLLI2SM_DIV_13 - * @arg @ref LL_RCC_PLLI2SM_DIV_14 - * @arg @ref LL_RCC_PLLI2SM_DIV_15 - * @arg @ref LL_RCC_PLLI2SM_DIV_16 - * @arg @ref LL_RCC_PLLI2SM_DIV_17 - * @arg @ref LL_RCC_PLLI2SM_DIV_18 - * @arg @ref LL_RCC_PLLI2SM_DIV_19 - * @arg @ref LL_RCC_PLLI2SM_DIV_20 - * @arg @ref LL_RCC_PLLI2SM_DIV_21 - * @arg @ref LL_RCC_PLLI2SM_DIV_22 - * @arg @ref LL_RCC_PLLI2SM_DIV_23 - * @arg @ref LL_RCC_PLLI2SM_DIV_24 - * @arg @ref LL_RCC_PLLI2SM_DIV_25 - * @arg @ref LL_RCC_PLLI2SM_DIV_26 - * @arg @ref LL_RCC_PLLI2SM_DIV_27 - * @arg @ref LL_RCC_PLLI2SM_DIV_28 - * @arg @ref LL_RCC_PLLI2SM_DIV_29 - * @arg @ref LL_RCC_PLLI2SM_DIV_30 - * @arg @ref LL_RCC_PLLI2SM_DIV_31 - * @arg @ref LL_RCC_PLLI2SM_DIV_32 - * @arg @ref LL_RCC_PLLI2SM_DIV_33 - * @arg @ref LL_RCC_PLLI2SM_DIV_34 - * @arg @ref LL_RCC_PLLI2SM_DIV_35 - * @arg @ref LL_RCC_PLLI2SM_DIV_36 - * @arg @ref LL_RCC_PLLI2SM_DIV_37 - * @arg @ref LL_RCC_PLLI2SM_DIV_38 - * @arg @ref LL_RCC_PLLI2SM_DIV_39 - * @arg @ref LL_RCC_PLLI2SM_DIV_40 - * @arg @ref LL_RCC_PLLI2SM_DIV_41 - * @arg @ref LL_RCC_PLLI2SM_DIV_42 - * @arg @ref LL_RCC_PLLI2SM_DIV_43 - * @arg @ref LL_RCC_PLLI2SM_DIV_44 - * @arg @ref LL_RCC_PLLI2SM_DIV_45 - * @arg @ref LL_RCC_PLLI2SM_DIV_46 - * @arg @ref LL_RCC_PLLI2SM_DIV_47 - * @arg @ref LL_RCC_PLLI2SM_DIV_48 - * @arg @ref LL_RCC_PLLI2SM_DIV_49 - * @arg @ref LL_RCC_PLLI2SM_DIV_50 - * @arg @ref LL_RCC_PLLI2SM_DIV_51 - * @arg @ref LL_RCC_PLLI2SM_DIV_52 - * @arg @ref LL_RCC_PLLI2SM_DIV_53 - * @arg @ref LL_RCC_PLLI2SM_DIV_54 - * @arg @ref LL_RCC_PLLI2SM_DIV_55 - * @arg @ref LL_RCC_PLLI2SM_DIV_56 - * @arg @ref LL_RCC_PLLI2SM_DIV_57 - * @arg @ref LL_RCC_PLLI2SM_DIV_58 - * @arg @ref LL_RCC_PLLI2SM_DIV_59 - * @arg @ref LL_RCC_PLLI2SM_DIV_60 - * @arg @ref LL_RCC_PLLI2SM_DIV_61 - * @arg @ref LL_RCC_PLLI2SM_DIV_62 - * @arg @ref LL_RCC_PLLI2SM_DIV_63 - * @param PLLN Between 50/192(*) and 432 - * - * (*) value not defined in all devices. - * @param PLLR This parameter can be one of the following values: - * @arg @ref LL_RCC_PLLI2SR_DIV_2 - * @arg @ref LL_RCC_PLLI2SR_DIV_3 - * @arg @ref LL_RCC_PLLI2SR_DIV_4 - * @arg @ref LL_RCC_PLLI2SR_DIV_5 - * @arg @ref LL_RCC_PLLI2SR_DIV_6 - * @arg @ref LL_RCC_PLLI2SR_DIV_7 - * @retval None - */ -__STATIC_INLINE void LL_RCC_PLLI2S_ConfigDomain_I2S(uint32_t Source, uint32_t PLLM, uint32_t PLLN, uint32_t PLLR) -{ - __IO uint32_t *pReg = (__IO uint32_t *)((uint32_t)((uint32_t)(&RCC->PLLCFGR) + (Source & 0x80U))); - MODIFY_REG(*pReg, RCC_PLLCFGR_PLLSRC, (Source & (~0x80U))); -#if defined(RCC_PLLI2SCFGR_PLLI2SM) - MODIFY_REG(RCC->PLLI2SCFGR, RCC_PLLI2SCFGR_PLLI2SM, PLLM); -#else - MODIFY_REG(RCC->PLLCFGR, RCC_PLLCFGR_PLLM, PLLM); -#endif /* RCC_PLLI2SCFGR_PLLI2SM */ - MODIFY_REG(RCC->PLLI2SCFGR, RCC_PLLI2SCFGR_PLLI2SN | RCC_PLLI2SCFGR_PLLI2SR, PLLN << RCC_PLLI2SCFGR_PLLI2SN_Pos | PLLR); -} - -/** - * @brief Get I2SPLL multiplication factor for VCO - * @rmtoll PLLI2SCFGR PLLI2SN LL_RCC_PLLI2S_GetN - * @retval Between 50/192(*) and 432 - * - * (*) value not defined in all devices. - */ -__STATIC_INLINE uint32_t LL_RCC_PLLI2S_GetN(void) -{ - return (uint32_t)(READ_BIT(RCC->PLLI2SCFGR, RCC_PLLI2SCFGR_PLLI2SN) >> RCC_PLLI2SCFGR_PLLI2SN_Pos); -} - -#if defined(RCC_PLLI2SCFGR_PLLI2SQ) -/** - * @brief Get I2SPLL division factor for PLLI2SQ - * @rmtoll PLLI2SCFGR PLLI2SQ LL_RCC_PLLI2S_GetQ - * @retval Returned value can be one of the following values: - * @arg @ref LL_RCC_PLLI2SQ_DIV_2 - * @arg @ref LL_RCC_PLLI2SQ_DIV_3 - * @arg @ref LL_RCC_PLLI2SQ_DIV_4 - * @arg @ref LL_RCC_PLLI2SQ_DIV_5 - * @arg @ref LL_RCC_PLLI2SQ_DIV_6 - * @arg @ref LL_RCC_PLLI2SQ_DIV_7 - * @arg @ref LL_RCC_PLLI2SQ_DIV_8 - * @arg @ref LL_RCC_PLLI2SQ_DIV_9 - * @arg @ref LL_RCC_PLLI2SQ_DIV_10 - * @arg @ref LL_RCC_PLLI2SQ_DIV_11 - * @arg @ref LL_RCC_PLLI2SQ_DIV_12 - * @arg @ref LL_RCC_PLLI2SQ_DIV_13 - * @arg @ref LL_RCC_PLLI2SQ_DIV_14 - * @arg @ref LL_RCC_PLLI2SQ_DIV_15 - */ -__STATIC_INLINE uint32_t LL_RCC_PLLI2S_GetQ(void) -{ - return (uint32_t)(READ_BIT(RCC->PLLI2SCFGR, RCC_PLLI2SCFGR_PLLI2SQ)); -} -#endif /* RCC_PLLI2SCFGR_PLLI2SQ */ - -/** - * @brief Get I2SPLL division factor for PLLI2SR - * @note used for PLLI2SCLK (I2S clock) - * @rmtoll PLLI2SCFGR PLLI2SR LL_RCC_PLLI2S_GetR - * @retval Returned value can be one of the following values: - * @arg @ref LL_RCC_PLLI2SR_DIV_2 - * @arg @ref LL_RCC_PLLI2SR_DIV_3 - * @arg @ref LL_RCC_PLLI2SR_DIV_4 - * @arg @ref LL_RCC_PLLI2SR_DIV_5 - * @arg @ref LL_RCC_PLLI2SR_DIV_6 - * @arg @ref LL_RCC_PLLI2SR_DIV_7 - */ -__STATIC_INLINE uint32_t LL_RCC_PLLI2S_GetR(void) -{ - return (uint32_t)(READ_BIT(RCC->PLLI2SCFGR, RCC_PLLI2SCFGR_PLLI2SR)); -} - -#if defined(RCC_PLLI2SCFGR_PLLI2SP) -/** - * @brief Get I2SPLL division factor for PLLI2SP - * @note used for PLLSPDIFRXCLK (SPDIFRX clock) - * @rmtoll PLLI2SCFGR PLLI2SP LL_RCC_PLLI2S_GetP - * @retval Returned value can be one of the following values: - * @arg @ref LL_RCC_PLLI2SP_DIV_2 - * @arg @ref LL_RCC_PLLI2SP_DIV_4 - * @arg @ref LL_RCC_PLLI2SP_DIV_6 - * @arg @ref LL_RCC_PLLI2SP_DIV_8 - */ -__STATIC_INLINE uint32_t LL_RCC_PLLI2S_GetP(void) -{ - return (uint32_t)(READ_BIT(RCC->PLLI2SCFGR, RCC_PLLI2SCFGR_PLLI2SP)); -} -#endif /* RCC_PLLI2SCFGR_PLLI2SP */ - -#if defined(RCC_DCKCFGR_PLLI2SDIVQ) -/** - * @brief Get I2SPLL division factor for PLLI2SDIVQ - * @note used PLLSAICLK selected (SAI clock) - * @rmtoll DCKCFGR PLLI2SDIVQ LL_RCC_PLLI2S_GetDIVQ - * @retval Returned value can be one of the following values: - * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_1 - * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_2 - * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_3 - * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_4 - * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_5 - * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_6 - * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_7 - * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_8 - * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_9 - * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_10 - * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_11 - * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_12 - * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_13 - * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_14 - * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_15 - * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_16 - * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_17 - * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_18 - * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_19 - * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_20 - * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_21 - * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_22 - * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_23 - * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_24 - * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_25 - * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_26 - * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_27 - * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_28 - * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_29 - * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_30 - * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_31 - * @arg @ref LL_RCC_PLLI2SDIVQ_DIV_32 - */ -__STATIC_INLINE uint32_t LL_RCC_PLLI2S_GetDIVQ(void) -{ - return (uint32_t)(READ_BIT(RCC->DCKCFGR, RCC_DCKCFGR_PLLI2SDIVQ)); -} -#endif /* RCC_DCKCFGR_PLLI2SDIVQ */ - -#if defined(RCC_DCKCFGR_PLLI2SDIVR) -/** - * @brief Get I2SPLL division factor for PLLI2SDIVR - * @note used PLLSAICLK selected (SAI clock) - * @rmtoll DCKCFGR PLLI2SDIVR LL_RCC_PLLI2S_GetDIVR - * @retval Returned value can be one of the following values: - * @arg @ref LL_RCC_PLLI2SDIVR_DIV_1 - * @arg @ref LL_RCC_PLLI2SDIVR_DIV_2 - * @arg @ref LL_RCC_PLLI2SDIVR_DIV_3 - * @arg @ref LL_RCC_PLLI2SDIVR_DIV_4 - * @arg @ref LL_RCC_PLLI2SDIVR_DIV_5 - * @arg @ref LL_RCC_PLLI2SDIVR_DIV_6 - * @arg @ref LL_RCC_PLLI2SDIVR_DIV_7 - * @arg @ref LL_RCC_PLLI2SDIVR_DIV_8 - * @arg @ref LL_RCC_PLLI2SDIVR_DIV_9 - * @arg @ref LL_RCC_PLLI2SDIVR_DIV_10 - * @arg @ref LL_RCC_PLLI2SDIVR_DIV_11 - * @arg @ref LL_RCC_PLLI2SDIVR_DIV_12 - * @arg @ref LL_RCC_PLLI2SDIVR_DIV_13 - * @arg @ref LL_RCC_PLLI2SDIVR_DIV_14 - * @arg @ref LL_RCC_PLLI2SDIVR_DIV_15 - * @arg @ref LL_RCC_PLLI2SDIVR_DIV_16 - * @arg @ref LL_RCC_PLLI2SDIVR_DIV_17 - * @arg @ref LL_RCC_PLLI2SDIVR_DIV_18 - * @arg @ref LL_RCC_PLLI2SDIVR_DIV_19 - * @arg @ref LL_RCC_PLLI2SDIVR_DIV_20 - * @arg @ref LL_RCC_PLLI2SDIVR_DIV_21 - * @arg @ref LL_RCC_PLLI2SDIVR_DIV_22 - * @arg @ref LL_RCC_PLLI2SDIVR_DIV_23 - * @arg @ref LL_RCC_PLLI2SDIVR_DIV_24 - * @arg @ref LL_RCC_PLLI2SDIVR_DIV_25 - * @arg @ref LL_RCC_PLLI2SDIVR_DIV_26 - * @arg @ref LL_RCC_PLLI2SDIVR_DIV_27 - * @arg @ref LL_RCC_PLLI2SDIVR_DIV_28 - * @arg @ref LL_RCC_PLLI2SDIVR_DIV_29 - * @arg @ref LL_RCC_PLLI2SDIVR_DIV_30 - * @arg @ref LL_RCC_PLLI2SDIVR_DIV_31 - */ -__STATIC_INLINE uint32_t LL_RCC_PLLI2S_GetDIVR(void) -{ - return (uint32_t)(READ_BIT(RCC->DCKCFGR, RCC_DCKCFGR_PLLI2SDIVR)); -} -#endif /* RCC_DCKCFGR_PLLI2SDIVR */ - -/** - * @brief Get division factor for PLLI2S input clock - * @rmtoll PLLCFGR PLLM LL_RCC_PLLI2S_GetDivider\n - * PLLI2SCFGR PLLI2SM LL_RCC_PLLI2S_GetDivider - * @retval Returned value can be one of the following values: - * @arg @ref LL_RCC_PLLI2SM_DIV_2 - * @arg @ref LL_RCC_PLLI2SM_DIV_3 - * @arg @ref LL_RCC_PLLI2SM_DIV_4 - * @arg @ref LL_RCC_PLLI2SM_DIV_5 - * @arg @ref LL_RCC_PLLI2SM_DIV_6 - * @arg @ref LL_RCC_PLLI2SM_DIV_7 - * @arg @ref LL_RCC_PLLI2SM_DIV_8 - * @arg @ref LL_RCC_PLLI2SM_DIV_9 - * @arg @ref LL_RCC_PLLI2SM_DIV_10 - * @arg @ref LL_RCC_PLLI2SM_DIV_11 - * @arg @ref LL_RCC_PLLI2SM_DIV_12 - * @arg @ref LL_RCC_PLLI2SM_DIV_13 - * @arg @ref LL_RCC_PLLI2SM_DIV_14 - * @arg @ref LL_RCC_PLLI2SM_DIV_15 - * @arg @ref LL_RCC_PLLI2SM_DIV_16 - * @arg @ref LL_RCC_PLLI2SM_DIV_17 - * @arg @ref LL_RCC_PLLI2SM_DIV_18 - * @arg @ref LL_RCC_PLLI2SM_DIV_19 - * @arg @ref LL_RCC_PLLI2SM_DIV_20 - * @arg @ref LL_RCC_PLLI2SM_DIV_21 - * @arg @ref LL_RCC_PLLI2SM_DIV_22 - * @arg @ref LL_RCC_PLLI2SM_DIV_23 - * @arg @ref LL_RCC_PLLI2SM_DIV_24 - * @arg @ref LL_RCC_PLLI2SM_DIV_25 - * @arg @ref LL_RCC_PLLI2SM_DIV_26 - * @arg @ref LL_RCC_PLLI2SM_DIV_27 - * @arg @ref LL_RCC_PLLI2SM_DIV_28 - * @arg @ref LL_RCC_PLLI2SM_DIV_29 - * @arg @ref LL_RCC_PLLI2SM_DIV_30 - * @arg @ref LL_RCC_PLLI2SM_DIV_31 - * @arg @ref LL_RCC_PLLI2SM_DIV_32 - * @arg @ref LL_RCC_PLLI2SM_DIV_33 - * @arg @ref LL_RCC_PLLI2SM_DIV_34 - * @arg @ref LL_RCC_PLLI2SM_DIV_35 - * @arg @ref LL_RCC_PLLI2SM_DIV_36 - * @arg @ref LL_RCC_PLLI2SM_DIV_37 - * @arg @ref LL_RCC_PLLI2SM_DIV_38 - * @arg @ref LL_RCC_PLLI2SM_DIV_39 - * @arg @ref LL_RCC_PLLI2SM_DIV_40 - * @arg @ref LL_RCC_PLLI2SM_DIV_41 - * @arg @ref LL_RCC_PLLI2SM_DIV_42 - * @arg @ref LL_RCC_PLLI2SM_DIV_43 - * @arg @ref LL_RCC_PLLI2SM_DIV_44 - * @arg @ref LL_RCC_PLLI2SM_DIV_45 - * @arg @ref LL_RCC_PLLI2SM_DIV_46 - * @arg @ref LL_RCC_PLLI2SM_DIV_47 - * @arg @ref LL_RCC_PLLI2SM_DIV_48 - * @arg @ref LL_RCC_PLLI2SM_DIV_49 - * @arg @ref LL_RCC_PLLI2SM_DIV_50 - * @arg @ref LL_RCC_PLLI2SM_DIV_51 - * @arg @ref LL_RCC_PLLI2SM_DIV_52 - * @arg @ref LL_RCC_PLLI2SM_DIV_53 - * @arg @ref LL_RCC_PLLI2SM_DIV_54 - * @arg @ref LL_RCC_PLLI2SM_DIV_55 - * @arg @ref LL_RCC_PLLI2SM_DIV_56 - * @arg @ref LL_RCC_PLLI2SM_DIV_57 - * @arg @ref LL_RCC_PLLI2SM_DIV_58 - * @arg @ref LL_RCC_PLLI2SM_DIV_59 - * @arg @ref LL_RCC_PLLI2SM_DIV_60 - * @arg @ref LL_RCC_PLLI2SM_DIV_61 - * @arg @ref LL_RCC_PLLI2SM_DIV_62 - * @arg @ref LL_RCC_PLLI2SM_DIV_63 - */ -__STATIC_INLINE uint32_t LL_RCC_PLLI2S_GetDivider(void) -{ -#if defined(RCC_PLLI2SCFGR_PLLI2SM) - return (uint32_t)(READ_BIT(RCC->PLLI2SCFGR, RCC_PLLI2SCFGR_PLLI2SM)); -#else - return (uint32_t)(READ_BIT(RCC->PLLCFGR, RCC_PLLCFGR_PLLM)); -#endif /* RCC_PLLI2SCFGR_PLLI2SM */ -} - -/** - * @brief Get the oscillator used as PLL clock source. - * @rmtoll PLLCFGR PLLSRC LL_RCC_PLLI2S_GetMainSource\n - * PLLI2SCFGR PLLI2SSRC LL_RCC_PLLI2S_GetMainSource - * @retval Returned value can be one of the following values: - * @arg @ref LL_RCC_PLLSOURCE_HSI - * @arg @ref LL_RCC_PLLSOURCE_HSE - * @arg @ref LL_RCC_PLLI2SSOURCE_PIN (*) - * - * (*) value not defined in all devices. - */ -__STATIC_INLINE uint32_t LL_RCC_PLLI2S_GetMainSource(void) -{ -#if defined(RCC_PLLI2SCFGR_PLLI2SSRC) - uint32_t pllsrc = READ_BIT(RCC->PLLCFGR, RCC_PLLCFGR_PLLSRC); - uint32_t plli2sssrc0 = READ_BIT(RCC->PLLI2SCFGR, RCC_PLLI2SCFGR_PLLI2SSRC); - uint32_t plli2sssrc1 = READ_BIT(RCC->PLLI2SCFGR, RCC_PLLI2SCFGR_PLLI2SSRC) >> 15U; - return (uint32_t)(pllsrc | plli2sssrc0 | plli2sssrc1); -#else - return (uint32_t)(READ_BIT(RCC->PLLCFGR, RCC_PLLCFGR_PLLSRC)); -#endif /* RCC_PLLI2SCFGR_PLLI2SSRC */ -} - -/** - * @} - */ -#endif /* RCC_PLLI2S_SUPPORT */ - -#if defined(RCC_PLLSAI_SUPPORT) -/** @defgroup RCC_LL_EF_PLLSAI PLLSAI - * @{ - */ - -/** - * @brief Enable PLLSAI - * @rmtoll CR PLLSAION LL_RCC_PLLSAI_Enable - * @retval None - */ -__STATIC_INLINE void LL_RCC_PLLSAI_Enable(void) -{ - SET_BIT(RCC->CR, RCC_CR_PLLSAION); -} - -/** - * @brief Disable PLLSAI - * @rmtoll CR PLLSAION LL_RCC_PLLSAI_Disable - * @retval None - */ -__STATIC_INLINE void LL_RCC_PLLSAI_Disable(void) -{ - CLEAR_BIT(RCC->CR, RCC_CR_PLLSAION); -} - -/** - * @brief Check if PLLSAI Ready - * @rmtoll CR PLLSAIRDY LL_RCC_PLLSAI_IsReady - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_RCC_PLLSAI_IsReady(void) -{ - return (READ_BIT(RCC->CR, RCC_CR_PLLSAIRDY) == (RCC_CR_PLLSAIRDY)); -} - -/** - * @brief Configure PLLSAI used for SAI domain clock - * @note PLL Source and PLLM Divider can be written only when PLL, - * PLLI2S and PLLSAI(*) are disabled - * @note PLLN/PLLQ can be written only when PLLSAI is disabled - * @note This can be selected for SAI - * @rmtoll PLLCFGR PLLSRC LL_RCC_PLLSAI_ConfigDomain_SAI\n - * PLLCFGR PLLM LL_RCC_PLLSAI_ConfigDomain_SAI\n - * PLLSAICFGR PLLSAIM LL_RCC_PLLSAI_ConfigDomain_SAI\n - * PLLSAICFGR PLLSAIN LL_RCC_PLLSAI_ConfigDomain_SAI\n - * PLLSAICFGR PLLSAIQ LL_RCC_PLLSAI_ConfigDomain_SAI\n - * DCKCFGR PLLSAIDIVQ LL_RCC_PLLSAI_ConfigDomain_SAI - * @param Source This parameter can be one of the following values: - * @arg @ref LL_RCC_PLLSOURCE_HSI - * @arg @ref LL_RCC_PLLSOURCE_HSE - * @param PLLM This parameter can be one of the following values: - * @arg @ref LL_RCC_PLLSAIM_DIV_2 - * @arg @ref LL_RCC_PLLSAIM_DIV_3 - * @arg @ref LL_RCC_PLLSAIM_DIV_4 - * @arg @ref LL_RCC_PLLSAIM_DIV_5 - * @arg @ref LL_RCC_PLLSAIM_DIV_6 - * @arg @ref LL_RCC_PLLSAIM_DIV_7 - * @arg @ref LL_RCC_PLLSAIM_DIV_8 - * @arg @ref LL_RCC_PLLSAIM_DIV_9 - * @arg @ref LL_RCC_PLLSAIM_DIV_10 - * @arg @ref LL_RCC_PLLSAIM_DIV_11 - * @arg @ref LL_RCC_PLLSAIM_DIV_12 - * @arg @ref LL_RCC_PLLSAIM_DIV_13 - * @arg @ref LL_RCC_PLLSAIM_DIV_14 - * @arg @ref LL_RCC_PLLSAIM_DIV_15 - * @arg @ref LL_RCC_PLLSAIM_DIV_16 - * @arg @ref LL_RCC_PLLSAIM_DIV_17 - * @arg @ref LL_RCC_PLLSAIM_DIV_18 - * @arg @ref LL_RCC_PLLSAIM_DIV_19 - * @arg @ref LL_RCC_PLLSAIM_DIV_20 - * @arg @ref LL_RCC_PLLSAIM_DIV_21 - * @arg @ref LL_RCC_PLLSAIM_DIV_22 - * @arg @ref LL_RCC_PLLSAIM_DIV_23 - * @arg @ref LL_RCC_PLLSAIM_DIV_24 - * @arg @ref LL_RCC_PLLSAIM_DIV_25 - * @arg @ref LL_RCC_PLLSAIM_DIV_26 - * @arg @ref LL_RCC_PLLSAIM_DIV_27 - * @arg @ref LL_RCC_PLLSAIM_DIV_28 - * @arg @ref LL_RCC_PLLSAIM_DIV_29 - * @arg @ref LL_RCC_PLLSAIM_DIV_30 - * @arg @ref LL_RCC_PLLSAIM_DIV_31 - * @arg @ref LL_RCC_PLLSAIM_DIV_32 - * @arg @ref LL_RCC_PLLSAIM_DIV_33 - * @arg @ref LL_RCC_PLLSAIM_DIV_34 - * @arg @ref LL_RCC_PLLSAIM_DIV_35 - * @arg @ref LL_RCC_PLLSAIM_DIV_36 - * @arg @ref LL_RCC_PLLSAIM_DIV_37 - * @arg @ref LL_RCC_PLLSAIM_DIV_38 - * @arg @ref LL_RCC_PLLSAIM_DIV_39 - * @arg @ref LL_RCC_PLLSAIM_DIV_40 - * @arg @ref LL_RCC_PLLSAIM_DIV_41 - * @arg @ref LL_RCC_PLLSAIM_DIV_42 - * @arg @ref LL_RCC_PLLSAIM_DIV_43 - * @arg @ref LL_RCC_PLLSAIM_DIV_44 - * @arg @ref LL_RCC_PLLSAIM_DIV_45 - * @arg @ref LL_RCC_PLLSAIM_DIV_46 - * @arg @ref LL_RCC_PLLSAIM_DIV_47 - * @arg @ref LL_RCC_PLLSAIM_DIV_48 - * @arg @ref LL_RCC_PLLSAIM_DIV_49 - * @arg @ref LL_RCC_PLLSAIM_DIV_50 - * @arg @ref LL_RCC_PLLSAIM_DIV_51 - * @arg @ref LL_RCC_PLLSAIM_DIV_52 - * @arg @ref LL_RCC_PLLSAIM_DIV_53 - * @arg @ref LL_RCC_PLLSAIM_DIV_54 - * @arg @ref LL_RCC_PLLSAIM_DIV_55 - * @arg @ref LL_RCC_PLLSAIM_DIV_56 - * @arg @ref LL_RCC_PLLSAIM_DIV_57 - * @arg @ref LL_RCC_PLLSAIM_DIV_58 - * @arg @ref LL_RCC_PLLSAIM_DIV_59 - * @arg @ref LL_RCC_PLLSAIM_DIV_60 - * @arg @ref LL_RCC_PLLSAIM_DIV_61 - * @arg @ref LL_RCC_PLLSAIM_DIV_62 - * @arg @ref LL_RCC_PLLSAIM_DIV_63 - * @param PLLN Between 49/50(*) and 432 - * - * (*) value not defined in all devices. - * @param PLLQ This parameter can be one of the following values: - * @arg @ref LL_RCC_PLLSAIQ_DIV_2 - * @arg @ref LL_RCC_PLLSAIQ_DIV_3 - * @arg @ref LL_RCC_PLLSAIQ_DIV_4 - * @arg @ref LL_RCC_PLLSAIQ_DIV_5 - * @arg @ref LL_RCC_PLLSAIQ_DIV_6 - * @arg @ref LL_RCC_PLLSAIQ_DIV_7 - * @arg @ref LL_RCC_PLLSAIQ_DIV_8 - * @arg @ref LL_RCC_PLLSAIQ_DIV_9 - * @arg @ref LL_RCC_PLLSAIQ_DIV_10 - * @arg @ref LL_RCC_PLLSAIQ_DIV_11 - * @arg @ref LL_RCC_PLLSAIQ_DIV_12 - * @arg @ref LL_RCC_PLLSAIQ_DIV_13 - * @arg @ref LL_RCC_PLLSAIQ_DIV_14 - * @arg @ref LL_RCC_PLLSAIQ_DIV_15 - * @param PLLDIVQ This parameter can be one of the following values: - * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_1 - * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_2 - * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_3 - * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_4 - * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_5 - * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_6 - * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_7 - * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_8 - * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_9 - * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_10 - * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_11 - * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_12 - * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_13 - * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_14 - * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_15 - * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_16 - * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_17 - * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_18 - * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_19 - * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_20 - * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_21 - * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_22 - * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_23 - * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_24 - * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_25 - * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_26 - * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_27 - * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_28 - * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_29 - * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_30 - * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_31 - * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_32 - * @retval None - */ -__STATIC_INLINE void LL_RCC_PLLSAI_ConfigDomain_SAI(uint32_t Source, uint32_t PLLM, uint32_t PLLN, uint32_t PLLQ, - uint32_t PLLDIVQ) -{ - MODIFY_REG(RCC->PLLCFGR, RCC_PLLCFGR_PLLSRC, Source); -#if defined(RCC_PLLSAICFGR_PLLSAIM) - MODIFY_REG(RCC->PLLSAICFGR, RCC_PLLSAICFGR_PLLSAIM, PLLM); -#else - MODIFY_REG(RCC->PLLCFGR, RCC_PLLCFGR_PLLM, PLLM); -#endif /* RCC_PLLSAICFGR_PLLSAIM */ - MODIFY_REG(RCC->PLLSAICFGR, RCC_PLLSAICFGR_PLLSAIN | RCC_PLLSAICFGR_PLLSAIQ, PLLN << RCC_PLLSAICFGR_PLLSAIN_Pos | PLLQ); - MODIFY_REG(RCC->DCKCFGR, RCC_DCKCFGR_PLLSAIDIVQ, PLLDIVQ); -} - -#if defined(RCC_PLLSAICFGR_PLLSAIP) -/** - * @brief Configure PLLSAI used for 48Mhz domain clock - * @note PLL Source and PLLM Divider can be written only when PLL, - * PLLI2S and PLLSAI(*) are disabled - * @note PLLN/PLLP can be written only when PLLSAI is disabled - * @note This can be selected for USB, RNG, SDIO - * @rmtoll PLLCFGR PLLSRC LL_RCC_PLLSAI_ConfigDomain_48M\n - * PLLCFGR PLLM LL_RCC_PLLSAI_ConfigDomain_48M\n - * PLLSAICFGR PLLSAIM LL_RCC_PLLSAI_ConfigDomain_48M\n - * PLLSAICFGR PLLSAIN LL_RCC_PLLSAI_ConfigDomain_48M\n - * PLLSAICFGR PLLSAIP LL_RCC_PLLSAI_ConfigDomain_48M - * @param Source This parameter can be one of the following values: - * @arg @ref LL_RCC_PLLSOURCE_HSI - * @arg @ref LL_RCC_PLLSOURCE_HSE - * @param PLLM This parameter can be one of the following values: - * @arg @ref LL_RCC_PLLSAIM_DIV_2 - * @arg @ref LL_RCC_PLLSAIM_DIV_3 - * @arg @ref LL_RCC_PLLSAIM_DIV_4 - * @arg @ref LL_RCC_PLLSAIM_DIV_5 - * @arg @ref LL_RCC_PLLSAIM_DIV_6 - * @arg @ref LL_RCC_PLLSAIM_DIV_7 - * @arg @ref LL_RCC_PLLSAIM_DIV_8 - * @arg @ref LL_RCC_PLLSAIM_DIV_9 - * @arg @ref LL_RCC_PLLSAIM_DIV_10 - * @arg @ref LL_RCC_PLLSAIM_DIV_11 - * @arg @ref LL_RCC_PLLSAIM_DIV_12 - * @arg @ref LL_RCC_PLLSAIM_DIV_13 - * @arg @ref LL_RCC_PLLSAIM_DIV_14 - * @arg @ref LL_RCC_PLLSAIM_DIV_15 - * @arg @ref LL_RCC_PLLSAIM_DIV_16 - * @arg @ref LL_RCC_PLLSAIM_DIV_17 - * @arg @ref LL_RCC_PLLSAIM_DIV_18 - * @arg @ref LL_RCC_PLLSAIM_DIV_19 - * @arg @ref LL_RCC_PLLSAIM_DIV_20 - * @arg @ref LL_RCC_PLLSAIM_DIV_21 - * @arg @ref LL_RCC_PLLSAIM_DIV_22 - * @arg @ref LL_RCC_PLLSAIM_DIV_23 - * @arg @ref LL_RCC_PLLSAIM_DIV_24 - * @arg @ref LL_RCC_PLLSAIM_DIV_25 - * @arg @ref LL_RCC_PLLSAIM_DIV_26 - * @arg @ref LL_RCC_PLLSAIM_DIV_27 - * @arg @ref LL_RCC_PLLSAIM_DIV_28 - * @arg @ref LL_RCC_PLLSAIM_DIV_29 - * @arg @ref LL_RCC_PLLSAIM_DIV_30 - * @arg @ref LL_RCC_PLLSAIM_DIV_31 - * @arg @ref LL_RCC_PLLSAIM_DIV_32 - * @arg @ref LL_RCC_PLLSAIM_DIV_33 - * @arg @ref LL_RCC_PLLSAIM_DIV_34 - * @arg @ref LL_RCC_PLLSAIM_DIV_35 - * @arg @ref LL_RCC_PLLSAIM_DIV_36 - * @arg @ref LL_RCC_PLLSAIM_DIV_37 - * @arg @ref LL_RCC_PLLSAIM_DIV_38 - * @arg @ref LL_RCC_PLLSAIM_DIV_39 - * @arg @ref LL_RCC_PLLSAIM_DIV_40 - * @arg @ref LL_RCC_PLLSAIM_DIV_41 - * @arg @ref LL_RCC_PLLSAIM_DIV_42 - * @arg @ref LL_RCC_PLLSAIM_DIV_43 - * @arg @ref LL_RCC_PLLSAIM_DIV_44 - * @arg @ref LL_RCC_PLLSAIM_DIV_45 - * @arg @ref LL_RCC_PLLSAIM_DIV_46 - * @arg @ref LL_RCC_PLLSAIM_DIV_47 - * @arg @ref LL_RCC_PLLSAIM_DIV_48 - * @arg @ref LL_RCC_PLLSAIM_DIV_49 - * @arg @ref LL_RCC_PLLSAIM_DIV_50 - * @arg @ref LL_RCC_PLLSAIM_DIV_51 - * @arg @ref LL_RCC_PLLSAIM_DIV_52 - * @arg @ref LL_RCC_PLLSAIM_DIV_53 - * @arg @ref LL_RCC_PLLSAIM_DIV_54 - * @arg @ref LL_RCC_PLLSAIM_DIV_55 - * @arg @ref LL_RCC_PLLSAIM_DIV_56 - * @arg @ref LL_RCC_PLLSAIM_DIV_57 - * @arg @ref LL_RCC_PLLSAIM_DIV_58 - * @arg @ref LL_RCC_PLLSAIM_DIV_59 - * @arg @ref LL_RCC_PLLSAIM_DIV_60 - * @arg @ref LL_RCC_PLLSAIM_DIV_61 - * @arg @ref LL_RCC_PLLSAIM_DIV_62 - * @arg @ref LL_RCC_PLLSAIM_DIV_63 - * @param PLLN Between 50 and 432 - * @param PLLP This parameter can be one of the following values: - * @arg @ref LL_RCC_PLLSAIP_DIV_2 - * @arg @ref LL_RCC_PLLSAIP_DIV_4 - * @arg @ref LL_RCC_PLLSAIP_DIV_6 - * @arg @ref LL_RCC_PLLSAIP_DIV_8 - * @retval None - */ -__STATIC_INLINE void LL_RCC_PLLSAI_ConfigDomain_48M(uint32_t Source, uint32_t PLLM, uint32_t PLLN, uint32_t PLLP) -{ - MODIFY_REG(RCC->PLLCFGR, RCC_PLLCFGR_PLLSRC, Source); -#if defined(RCC_PLLSAICFGR_PLLSAIM) - MODIFY_REG(RCC->PLLSAICFGR, RCC_PLLSAICFGR_PLLSAIM, PLLM); -#else - MODIFY_REG(RCC->PLLCFGR, RCC_PLLCFGR_PLLM, PLLM); -#endif /* RCC_PLLSAICFGR_PLLSAIM */ - MODIFY_REG(RCC->PLLSAICFGR, RCC_PLLSAICFGR_PLLSAIN | RCC_PLLSAICFGR_PLLSAIP, PLLN << RCC_PLLSAICFGR_PLLSAIN_Pos | PLLP); -} -#endif /* RCC_PLLSAICFGR_PLLSAIP */ - -#if defined(LTDC) -/** - * @brief Configure PLLSAI used for LTDC domain clock - * @note PLL Source and PLLM Divider can be written only when PLL, - * PLLI2S and PLLSAI(*) are disabled - * @note PLLN/PLLR can be written only when PLLSAI is disabled - * @note This can be selected for LTDC - * @rmtoll PLLCFGR PLLSRC LL_RCC_PLLSAI_ConfigDomain_LTDC\n - * PLLCFGR PLLM LL_RCC_PLLSAI_ConfigDomain_LTDC\n - * PLLSAICFGR PLLSAIN LL_RCC_PLLSAI_ConfigDomain_LTDC\n - * PLLSAICFGR PLLSAIR LL_RCC_PLLSAI_ConfigDomain_LTDC\n - * DCKCFGR PLLSAIDIVR LL_RCC_PLLSAI_ConfigDomain_LTDC - * @param Source This parameter can be one of the following values: - * @arg @ref LL_RCC_PLLSOURCE_HSI - * @arg @ref LL_RCC_PLLSOURCE_HSE - * @param PLLM This parameter can be one of the following values: - * @arg @ref LL_RCC_PLLSAIM_DIV_2 - * @arg @ref LL_RCC_PLLSAIM_DIV_3 - * @arg @ref LL_RCC_PLLSAIM_DIV_4 - * @arg @ref LL_RCC_PLLSAIM_DIV_5 - * @arg @ref LL_RCC_PLLSAIM_DIV_6 - * @arg @ref LL_RCC_PLLSAIM_DIV_7 - * @arg @ref LL_RCC_PLLSAIM_DIV_8 - * @arg @ref LL_RCC_PLLSAIM_DIV_9 - * @arg @ref LL_RCC_PLLSAIM_DIV_10 - * @arg @ref LL_RCC_PLLSAIM_DIV_11 - * @arg @ref LL_RCC_PLLSAIM_DIV_12 - * @arg @ref LL_RCC_PLLSAIM_DIV_13 - * @arg @ref LL_RCC_PLLSAIM_DIV_14 - * @arg @ref LL_RCC_PLLSAIM_DIV_15 - * @arg @ref LL_RCC_PLLSAIM_DIV_16 - * @arg @ref LL_RCC_PLLSAIM_DIV_17 - * @arg @ref LL_RCC_PLLSAIM_DIV_18 - * @arg @ref LL_RCC_PLLSAIM_DIV_19 - * @arg @ref LL_RCC_PLLSAIM_DIV_20 - * @arg @ref LL_RCC_PLLSAIM_DIV_21 - * @arg @ref LL_RCC_PLLSAIM_DIV_22 - * @arg @ref LL_RCC_PLLSAIM_DIV_23 - * @arg @ref LL_RCC_PLLSAIM_DIV_24 - * @arg @ref LL_RCC_PLLSAIM_DIV_25 - * @arg @ref LL_RCC_PLLSAIM_DIV_26 - * @arg @ref LL_RCC_PLLSAIM_DIV_27 - * @arg @ref LL_RCC_PLLSAIM_DIV_28 - * @arg @ref LL_RCC_PLLSAIM_DIV_29 - * @arg @ref LL_RCC_PLLSAIM_DIV_30 - * @arg @ref LL_RCC_PLLSAIM_DIV_31 - * @arg @ref LL_RCC_PLLSAIM_DIV_32 - * @arg @ref LL_RCC_PLLSAIM_DIV_33 - * @arg @ref LL_RCC_PLLSAIM_DIV_34 - * @arg @ref LL_RCC_PLLSAIM_DIV_35 - * @arg @ref LL_RCC_PLLSAIM_DIV_36 - * @arg @ref LL_RCC_PLLSAIM_DIV_37 - * @arg @ref LL_RCC_PLLSAIM_DIV_38 - * @arg @ref LL_RCC_PLLSAIM_DIV_39 - * @arg @ref LL_RCC_PLLSAIM_DIV_40 - * @arg @ref LL_RCC_PLLSAIM_DIV_41 - * @arg @ref LL_RCC_PLLSAIM_DIV_42 - * @arg @ref LL_RCC_PLLSAIM_DIV_43 - * @arg @ref LL_RCC_PLLSAIM_DIV_44 - * @arg @ref LL_RCC_PLLSAIM_DIV_45 - * @arg @ref LL_RCC_PLLSAIM_DIV_46 - * @arg @ref LL_RCC_PLLSAIM_DIV_47 - * @arg @ref LL_RCC_PLLSAIM_DIV_48 - * @arg @ref LL_RCC_PLLSAIM_DIV_49 - * @arg @ref LL_RCC_PLLSAIM_DIV_50 - * @arg @ref LL_RCC_PLLSAIM_DIV_51 - * @arg @ref LL_RCC_PLLSAIM_DIV_52 - * @arg @ref LL_RCC_PLLSAIM_DIV_53 - * @arg @ref LL_RCC_PLLSAIM_DIV_54 - * @arg @ref LL_RCC_PLLSAIM_DIV_55 - * @arg @ref LL_RCC_PLLSAIM_DIV_56 - * @arg @ref LL_RCC_PLLSAIM_DIV_57 - * @arg @ref LL_RCC_PLLSAIM_DIV_58 - * @arg @ref LL_RCC_PLLSAIM_DIV_59 - * @arg @ref LL_RCC_PLLSAIM_DIV_60 - * @arg @ref LL_RCC_PLLSAIM_DIV_61 - * @arg @ref LL_RCC_PLLSAIM_DIV_62 - * @arg @ref LL_RCC_PLLSAIM_DIV_63 - * @param PLLN Between 49/50(*) and 432 - * - * (*) value not defined in all devices. - * @param PLLR This parameter can be one of the following values: - * @arg @ref LL_RCC_PLLSAIR_DIV_2 - * @arg @ref LL_RCC_PLLSAIR_DIV_3 - * @arg @ref LL_RCC_PLLSAIR_DIV_4 - * @arg @ref LL_RCC_PLLSAIR_DIV_5 - * @arg @ref LL_RCC_PLLSAIR_DIV_6 - * @arg @ref LL_RCC_PLLSAIR_DIV_7 - * @param PLLDIVR This parameter can be one of the following values: - * @arg @ref LL_RCC_PLLSAIDIVR_DIV_2 - * @arg @ref LL_RCC_PLLSAIDIVR_DIV_4 - * @arg @ref LL_RCC_PLLSAIDIVR_DIV_8 - * @arg @ref LL_RCC_PLLSAIDIVR_DIV_16 - * @retval None - */ -__STATIC_INLINE void LL_RCC_PLLSAI_ConfigDomain_LTDC(uint32_t Source, uint32_t PLLM, uint32_t PLLN, uint32_t PLLR, - uint32_t PLLDIVR) -{ - MODIFY_REG(RCC->PLLCFGR, RCC_PLLCFGR_PLLSRC | RCC_PLLCFGR_PLLM, Source | PLLM); - MODIFY_REG(RCC->PLLSAICFGR, RCC_PLLSAICFGR_PLLSAIN | RCC_PLLSAICFGR_PLLSAIR, PLLN << RCC_PLLSAICFGR_PLLSAIN_Pos | PLLR); - MODIFY_REG(RCC->DCKCFGR, RCC_DCKCFGR_PLLSAIDIVR, PLLDIVR); -} -#endif /* LTDC */ - -/** - * @brief Get division factor for PLLSAI input clock - * @rmtoll PLLCFGR PLLM LL_RCC_PLLSAI_GetDivider\n - * PLLSAICFGR PLLSAIM LL_RCC_PLLSAI_GetDivider - * @retval Returned value can be one of the following values: - * @arg @ref LL_RCC_PLLSAIM_DIV_2 - * @arg @ref LL_RCC_PLLSAIM_DIV_3 - * @arg @ref LL_RCC_PLLSAIM_DIV_4 - * @arg @ref LL_RCC_PLLSAIM_DIV_5 - * @arg @ref LL_RCC_PLLSAIM_DIV_6 - * @arg @ref LL_RCC_PLLSAIM_DIV_7 - * @arg @ref LL_RCC_PLLSAIM_DIV_8 - * @arg @ref LL_RCC_PLLSAIM_DIV_9 - * @arg @ref LL_RCC_PLLSAIM_DIV_10 - * @arg @ref LL_RCC_PLLSAIM_DIV_11 - * @arg @ref LL_RCC_PLLSAIM_DIV_12 - * @arg @ref LL_RCC_PLLSAIM_DIV_13 - * @arg @ref LL_RCC_PLLSAIM_DIV_14 - * @arg @ref LL_RCC_PLLSAIM_DIV_15 - * @arg @ref LL_RCC_PLLSAIM_DIV_16 - * @arg @ref LL_RCC_PLLSAIM_DIV_17 - * @arg @ref LL_RCC_PLLSAIM_DIV_18 - * @arg @ref LL_RCC_PLLSAIM_DIV_19 - * @arg @ref LL_RCC_PLLSAIM_DIV_20 - * @arg @ref LL_RCC_PLLSAIM_DIV_21 - * @arg @ref LL_RCC_PLLSAIM_DIV_22 - * @arg @ref LL_RCC_PLLSAIM_DIV_23 - * @arg @ref LL_RCC_PLLSAIM_DIV_24 - * @arg @ref LL_RCC_PLLSAIM_DIV_25 - * @arg @ref LL_RCC_PLLSAIM_DIV_26 - * @arg @ref LL_RCC_PLLSAIM_DIV_27 - * @arg @ref LL_RCC_PLLSAIM_DIV_28 - * @arg @ref LL_RCC_PLLSAIM_DIV_29 - * @arg @ref LL_RCC_PLLSAIM_DIV_30 - * @arg @ref LL_RCC_PLLSAIM_DIV_31 - * @arg @ref LL_RCC_PLLSAIM_DIV_32 - * @arg @ref LL_RCC_PLLSAIM_DIV_33 - * @arg @ref LL_RCC_PLLSAIM_DIV_34 - * @arg @ref LL_RCC_PLLSAIM_DIV_35 - * @arg @ref LL_RCC_PLLSAIM_DIV_36 - * @arg @ref LL_RCC_PLLSAIM_DIV_37 - * @arg @ref LL_RCC_PLLSAIM_DIV_38 - * @arg @ref LL_RCC_PLLSAIM_DIV_39 - * @arg @ref LL_RCC_PLLSAIM_DIV_40 - * @arg @ref LL_RCC_PLLSAIM_DIV_41 - * @arg @ref LL_RCC_PLLSAIM_DIV_42 - * @arg @ref LL_RCC_PLLSAIM_DIV_43 - * @arg @ref LL_RCC_PLLSAIM_DIV_44 - * @arg @ref LL_RCC_PLLSAIM_DIV_45 - * @arg @ref LL_RCC_PLLSAIM_DIV_46 - * @arg @ref LL_RCC_PLLSAIM_DIV_47 - * @arg @ref LL_RCC_PLLSAIM_DIV_48 - * @arg @ref LL_RCC_PLLSAIM_DIV_49 - * @arg @ref LL_RCC_PLLSAIM_DIV_50 - * @arg @ref LL_RCC_PLLSAIM_DIV_51 - * @arg @ref LL_RCC_PLLSAIM_DIV_52 - * @arg @ref LL_RCC_PLLSAIM_DIV_53 - * @arg @ref LL_RCC_PLLSAIM_DIV_54 - * @arg @ref LL_RCC_PLLSAIM_DIV_55 - * @arg @ref LL_RCC_PLLSAIM_DIV_56 - * @arg @ref LL_RCC_PLLSAIM_DIV_57 - * @arg @ref LL_RCC_PLLSAIM_DIV_58 - * @arg @ref LL_RCC_PLLSAIM_DIV_59 - * @arg @ref LL_RCC_PLLSAIM_DIV_60 - * @arg @ref LL_RCC_PLLSAIM_DIV_61 - * @arg @ref LL_RCC_PLLSAIM_DIV_62 - * @arg @ref LL_RCC_PLLSAIM_DIV_63 - */ -__STATIC_INLINE uint32_t LL_RCC_PLLSAI_GetDivider(void) -{ -#if defined(RCC_PLLSAICFGR_PLLSAIM) - return (uint32_t)(READ_BIT(RCC->PLLSAICFGR, RCC_PLLSAICFGR_PLLSAIM)); -#else - return (uint32_t)(READ_BIT(RCC->PLLCFGR, RCC_PLLCFGR_PLLM)); -#endif /* RCC_PLLSAICFGR_PLLSAIM */ -} - -/** - * @brief Get SAIPLL multiplication factor for VCO - * @rmtoll PLLSAICFGR PLLSAIN LL_RCC_PLLSAI_GetN - * @retval Between 49/50(*) and 432 - * - * (*) value not defined in all devices. - */ -__STATIC_INLINE uint32_t LL_RCC_PLLSAI_GetN(void) -{ - return (uint32_t)(READ_BIT(RCC->PLLSAICFGR, RCC_PLLSAICFGR_PLLSAIN) >> RCC_PLLSAICFGR_PLLSAIN_Pos); -} - -/** - * @brief Get SAIPLL division factor for PLLSAIQ - * @rmtoll PLLSAICFGR PLLSAIQ LL_RCC_PLLSAI_GetQ - * @retval Returned value can be one of the following values: - * @arg @ref LL_RCC_PLLSAIQ_DIV_2 - * @arg @ref LL_RCC_PLLSAIQ_DIV_3 - * @arg @ref LL_RCC_PLLSAIQ_DIV_4 - * @arg @ref LL_RCC_PLLSAIQ_DIV_5 - * @arg @ref LL_RCC_PLLSAIQ_DIV_6 - * @arg @ref LL_RCC_PLLSAIQ_DIV_7 - * @arg @ref LL_RCC_PLLSAIQ_DIV_8 - * @arg @ref LL_RCC_PLLSAIQ_DIV_9 - * @arg @ref LL_RCC_PLLSAIQ_DIV_10 - * @arg @ref LL_RCC_PLLSAIQ_DIV_11 - * @arg @ref LL_RCC_PLLSAIQ_DIV_12 - * @arg @ref LL_RCC_PLLSAIQ_DIV_13 - * @arg @ref LL_RCC_PLLSAIQ_DIV_14 - * @arg @ref LL_RCC_PLLSAIQ_DIV_15 - */ -__STATIC_INLINE uint32_t LL_RCC_PLLSAI_GetQ(void) -{ - return (uint32_t)(READ_BIT(RCC->PLLSAICFGR, RCC_PLLSAICFGR_PLLSAIQ)); -} - -#if defined(RCC_PLLSAICFGR_PLLSAIR) -/** - * @brief Get SAIPLL division factor for PLLSAIR - * @note used for PLLSAICLK (SAI clock) - * @rmtoll PLLSAICFGR PLLSAIR LL_RCC_PLLSAI_GetR - * @retval Returned value can be one of the following values: - * @arg @ref LL_RCC_PLLSAIR_DIV_2 - * @arg @ref LL_RCC_PLLSAIR_DIV_3 - * @arg @ref LL_RCC_PLLSAIR_DIV_4 - * @arg @ref LL_RCC_PLLSAIR_DIV_5 - * @arg @ref LL_RCC_PLLSAIR_DIV_6 - * @arg @ref LL_RCC_PLLSAIR_DIV_7 - */ -__STATIC_INLINE uint32_t LL_RCC_PLLSAI_GetR(void) -{ - return (uint32_t)(READ_BIT(RCC->PLLSAICFGR, RCC_PLLSAICFGR_PLLSAIR)); -} -#endif /* RCC_PLLSAICFGR_PLLSAIR */ - -#if defined(RCC_PLLSAICFGR_PLLSAIP) -/** - * @brief Get SAIPLL division factor for PLLSAIP - * @note used for PLL48MCLK (48M domain clock) - * @rmtoll PLLSAICFGR PLLSAIP LL_RCC_PLLSAI_GetP - * @retval Returned value can be one of the following values: - * @arg @ref LL_RCC_PLLSAIP_DIV_2 - * @arg @ref LL_RCC_PLLSAIP_DIV_4 - * @arg @ref LL_RCC_PLLSAIP_DIV_6 - * @arg @ref LL_RCC_PLLSAIP_DIV_8 - */ -__STATIC_INLINE uint32_t LL_RCC_PLLSAI_GetP(void) -{ - return (uint32_t)(READ_BIT(RCC->PLLSAICFGR, RCC_PLLSAICFGR_PLLSAIP)); -} -#endif /* RCC_PLLSAICFGR_PLLSAIP */ - -/** - * @brief Get SAIPLL division factor for PLLSAIDIVQ - * @note used PLLSAICLK selected (SAI clock) - * @rmtoll DCKCFGR PLLSAIDIVQ LL_RCC_PLLSAI_GetDIVQ - * @retval Returned value can be one of the following values: - * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_1 - * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_2 - * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_3 - * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_4 - * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_5 - * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_6 - * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_7 - * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_8 - * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_9 - * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_10 - * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_11 - * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_12 - * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_13 - * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_14 - * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_15 - * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_16 - * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_17 - * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_18 - * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_19 - * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_20 - * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_21 - * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_22 - * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_23 - * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_24 - * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_25 - * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_26 - * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_27 - * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_28 - * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_29 - * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_30 - * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_31 - * @arg @ref LL_RCC_PLLSAIDIVQ_DIV_32 - */ -__STATIC_INLINE uint32_t LL_RCC_PLLSAI_GetDIVQ(void) -{ - return (uint32_t)(READ_BIT(RCC->DCKCFGR, RCC_DCKCFGR_PLLSAIDIVQ)); -} - -#if defined(RCC_DCKCFGR_PLLSAIDIVR) -/** - * @brief Get SAIPLL division factor for PLLSAIDIVR - * @note used for LTDC domain clock - * @rmtoll DCKCFGR PLLSAIDIVR LL_RCC_PLLSAI_GetDIVR - * @retval Returned value can be one of the following values: - * @arg @ref LL_RCC_PLLSAIDIVR_DIV_2 - * @arg @ref LL_RCC_PLLSAIDIVR_DIV_4 - * @arg @ref LL_RCC_PLLSAIDIVR_DIV_8 - * @arg @ref LL_RCC_PLLSAIDIVR_DIV_16 - */ -__STATIC_INLINE uint32_t LL_RCC_PLLSAI_GetDIVR(void) -{ - return (uint32_t)(READ_BIT(RCC->DCKCFGR, RCC_DCKCFGR_PLLSAIDIVR)); -} -#endif /* RCC_DCKCFGR_PLLSAIDIVR */ - -/** - * @} - */ -#endif /* RCC_PLLSAI_SUPPORT */ - -/** @defgroup RCC_LL_EF_FLAG_Management FLAG Management - * @{ - */ - -/** - * @brief Clear LSI ready interrupt flag - * @rmtoll CIR LSIRDYC LL_RCC_ClearFlag_LSIRDY - * @retval None - */ -__STATIC_INLINE void LL_RCC_ClearFlag_LSIRDY(void) -{ - SET_BIT(RCC->CIR, RCC_CIR_LSIRDYC); -} - -/** - * @brief Clear LSE ready interrupt flag - * @rmtoll CIR LSERDYC LL_RCC_ClearFlag_LSERDY - * @retval None - */ -__STATIC_INLINE void LL_RCC_ClearFlag_LSERDY(void) -{ - SET_BIT(RCC->CIR, RCC_CIR_LSERDYC); -} - -/** - * @brief Clear HSI ready interrupt flag - * @rmtoll CIR HSIRDYC LL_RCC_ClearFlag_HSIRDY - * @retval None - */ -__STATIC_INLINE void LL_RCC_ClearFlag_HSIRDY(void) -{ - SET_BIT(RCC->CIR, RCC_CIR_HSIRDYC); -} - -/** - * @brief Clear HSE ready interrupt flag - * @rmtoll CIR HSERDYC LL_RCC_ClearFlag_HSERDY - * @retval None - */ -__STATIC_INLINE void LL_RCC_ClearFlag_HSERDY(void) -{ - SET_BIT(RCC->CIR, RCC_CIR_HSERDYC); -} - -/** - * @brief Clear PLL ready interrupt flag - * @rmtoll CIR PLLRDYC LL_RCC_ClearFlag_PLLRDY - * @retval None - */ -__STATIC_INLINE void LL_RCC_ClearFlag_PLLRDY(void) -{ - SET_BIT(RCC->CIR, RCC_CIR_PLLRDYC); -} - -#if defined(RCC_PLLI2S_SUPPORT) -/** - * @brief Clear PLLI2S ready interrupt flag - * @rmtoll CIR PLLI2SRDYC LL_RCC_ClearFlag_PLLI2SRDY - * @retval None - */ -__STATIC_INLINE void LL_RCC_ClearFlag_PLLI2SRDY(void) -{ - SET_BIT(RCC->CIR, RCC_CIR_PLLI2SRDYC); -} - -#endif /* RCC_PLLI2S_SUPPORT */ - -#if defined(RCC_PLLSAI_SUPPORT) -/** - * @brief Clear PLLSAI ready interrupt flag - * @rmtoll CIR PLLSAIRDYC LL_RCC_ClearFlag_PLLSAIRDY - * @retval None - */ -__STATIC_INLINE void LL_RCC_ClearFlag_PLLSAIRDY(void) -{ - SET_BIT(RCC->CIR, RCC_CIR_PLLSAIRDYC); -} - -#endif /* RCC_PLLSAI_SUPPORT */ - -/** - * @brief Clear Clock security system interrupt flag - * @rmtoll CIR CSSC LL_RCC_ClearFlag_HSECSS - * @retval None - */ -__STATIC_INLINE void LL_RCC_ClearFlag_HSECSS(void) -{ - SET_BIT(RCC->CIR, RCC_CIR_CSSC); -} - -/** - * @brief Check if LSI ready interrupt occurred or not - * @rmtoll CIR LSIRDYF LL_RCC_IsActiveFlag_LSIRDY - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_RCC_IsActiveFlag_LSIRDY(void) -{ - return (READ_BIT(RCC->CIR, RCC_CIR_LSIRDYF) == (RCC_CIR_LSIRDYF)); -} - -/** - * @brief Check if LSE ready interrupt occurred or not - * @rmtoll CIR LSERDYF LL_RCC_IsActiveFlag_LSERDY - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_RCC_IsActiveFlag_LSERDY(void) -{ - return (READ_BIT(RCC->CIR, RCC_CIR_LSERDYF) == (RCC_CIR_LSERDYF)); -} - -/** - * @brief Check if HSI ready interrupt occurred or not - * @rmtoll CIR HSIRDYF LL_RCC_IsActiveFlag_HSIRDY - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_RCC_IsActiveFlag_HSIRDY(void) -{ - return (READ_BIT(RCC->CIR, RCC_CIR_HSIRDYF) == (RCC_CIR_HSIRDYF)); -} - -/** - * @brief Check if HSE ready interrupt occurred or not - * @rmtoll CIR HSERDYF LL_RCC_IsActiveFlag_HSERDY - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_RCC_IsActiveFlag_HSERDY(void) -{ - return (READ_BIT(RCC->CIR, RCC_CIR_HSERDYF) == (RCC_CIR_HSERDYF)); -} - -/** - * @brief Check if PLL ready interrupt occurred or not - * @rmtoll CIR PLLRDYF LL_RCC_IsActiveFlag_PLLRDY - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_RCC_IsActiveFlag_PLLRDY(void) -{ - return (READ_BIT(RCC->CIR, RCC_CIR_PLLRDYF) == (RCC_CIR_PLLRDYF)); -} - -#if defined(RCC_PLLI2S_SUPPORT) -/** - * @brief Check if PLLI2S ready interrupt occurred or not - * @rmtoll CIR PLLI2SRDYF LL_RCC_IsActiveFlag_PLLI2SRDY - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_RCC_IsActiveFlag_PLLI2SRDY(void) -{ - return (READ_BIT(RCC->CIR, RCC_CIR_PLLI2SRDYF) == (RCC_CIR_PLLI2SRDYF)); -} -#endif /* RCC_PLLI2S_SUPPORT */ - -#if defined(RCC_PLLSAI_SUPPORT) -/** - * @brief Check if PLLSAI ready interrupt occurred or not - * @rmtoll CIR PLLSAIRDYF LL_RCC_IsActiveFlag_PLLSAIRDY - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_RCC_IsActiveFlag_PLLSAIRDY(void) -{ - return (READ_BIT(RCC->CIR, RCC_CIR_PLLSAIRDYF) == (RCC_CIR_PLLSAIRDYF)); -} -#endif /* RCC_PLLSAI_SUPPORT */ - -/** - * @brief Check if Clock security system interrupt occurred or not - * @rmtoll CIR CSSF LL_RCC_IsActiveFlag_HSECSS - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_RCC_IsActiveFlag_HSECSS(void) -{ - return (READ_BIT(RCC->CIR, RCC_CIR_CSSF) == (RCC_CIR_CSSF)); -} - -/** - * @brief Check if RCC flag Independent Watchdog reset is set or not. - * @rmtoll CSR IWDGRSTF LL_RCC_IsActiveFlag_IWDGRST - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_RCC_IsActiveFlag_IWDGRST(void) -{ - return (READ_BIT(RCC->CSR, RCC_CSR_IWDGRSTF) == (RCC_CSR_IWDGRSTF)); -} - -/** - * @brief Check if RCC flag Low Power reset is set or not. - * @rmtoll CSR LPWRRSTF LL_RCC_IsActiveFlag_LPWRRST - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_RCC_IsActiveFlag_LPWRRST(void) -{ - return (READ_BIT(RCC->CSR, RCC_CSR_LPWRRSTF) == (RCC_CSR_LPWRRSTF)); -} - -/** - * @brief Check if RCC flag Pin reset is set or not. - * @rmtoll CSR PINRSTF LL_RCC_IsActiveFlag_PINRST - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_RCC_IsActiveFlag_PINRST(void) -{ - return (READ_BIT(RCC->CSR, RCC_CSR_PINRSTF) == (RCC_CSR_PINRSTF)); -} - -/** - * @brief Check if RCC flag POR/PDR reset is set or not. - * @rmtoll CSR PORRSTF LL_RCC_IsActiveFlag_PORRST - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_RCC_IsActiveFlag_PORRST(void) -{ - return (READ_BIT(RCC->CSR, RCC_CSR_PORRSTF) == (RCC_CSR_PORRSTF)); -} - -/** - * @brief Check if RCC flag Software reset is set or not. - * @rmtoll CSR SFTRSTF LL_RCC_IsActiveFlag_SFTRST - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_RCC_IsActiveFlag_SFTRST(void) -{ - return (READ_BIT(RCC->CSR, RCC_CSR_SFTRSTF) == (RCC_CSR_SFTRSTF)); -} - -/** - * @brief Check if RCC flag Window Watchdog reset is set or not. - * @rmtoll CSR WWDGRSTF LL_RCC_IsActiveFlag_WWDGRST - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_RCC_IsActiveFlag_WWDGRST(void) -{ - return (READ_BIT(RCC->CSR, RCC_CSR_WWDGRSTF) == (RCC_CSR_WWDGRSTF)); -} - -#if defined(RCC_CSR_BORRSTF) -/** - * @brief Check if RCC flag BOR reset is set or not. - * @rmtoll CSR BORRSTF LL_RCC_IsActiveFlag_BORRST - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_RCC_IsActiveFlag_BORRST(void) -{ - return (READ_BIT(RCC->CSR, RCC_CSR_BORRSTF) == (RCC_CSR_BORRSTF)); -} -#endif /* RCC_CSR_BORRSTF */ - -/** - * @brief Set RMVF bit to clear the reset flags. - * @rmtoll CSR RMVF LL_RCC_ClearResetFlags - * @retval None - */ -__STATIC_INLINE void LL_RCC_ClearResetFlags(void) -{ - SET_BIT(RCC->CSR, RCC_CSR_RMVF); -} - -/** - * @} - */ - -/** @defgroup RCC_LL_EF_IT_Management IT Management - * @{ - */ - -/** - * @brief Enable LSI ready interrupt - * @rmtoll CIR LSIRDYIE LL_RCC_EnableIT_LSIRDY - * @retval None - */ -__STATIC_INLINE void LL_RCC_EnableIT_LSIRDY(void) -{ - SET_BIT(RCC->CIR, RCC_CIR_LSIRDYIE); -} - -/** - * @brief Enable LSE ready interrupt - * @rmtoll CIR LSERDYIE LL_RCC_EnableIT_LSERDY - * @retval None - */ -__STATIC_INLINE void LL_RCC_EnableIT_LSERDY(void) -{ - SET_BIT(RCC->CIR, RCC_CIR_LSERDYIE); -} - -/** - * @brief Enable HSI ready interrupt - * @rmtoll CIR HSIRDYIE LL_RCC_EnableIT_HSIRDY - * @retval None - */ -__STATIC_INLINE void LL_RCC_EnableIT_HSIRDY(void) -{ - SET_BIT(RCC->CIR, RCC_CIR_HSIRDYIE); -} - -/** - * @brief Enable HSE ready interrupt - * @rmtoll CIR HSERDYIE LL_RCC_EnableIT_HSERDY - * @retval None - */ -__STATIC_INLINE void LL_RCC_EnableIT_HSERDY(void) -{ - SET_BIT(RCC->CIR, RCC_CIR_HSERDYIE); -} - -/** - * @brief Enable PLL ready interrupt - * @rmtoll CIR PLLRDYIE LL_RCC_EnableIT_PLLRDY - * @retval None - */ -__STATIC_INLINE void LL_RCC_EnableIT_PLLRDY(void) -{ - SET_BIT(RCC->CIR, RCC_CIR_PLLRDYIE); -} - -#if defined(RCC_PLLI2S_SUPPORT) -/** - * @brief Enable PLLI2S ready interrupt - * @rmtoll CIR PLLI2SRDYIE LL_RCC_EnableIT_PLLI2SRDY - * @retval None - */ -__STATIC_INLINE void LL_RCC_EnableIT_PLLI2SRDY(void) -{ - SET_BIT(RCC->CIR, RCC_CIR_PLLI2SRDYIE); -} -#endif /* RCC_PLLI2S_SUPPORT */ - -#if defined(RCC_PLLSAI_SUPPORT) -/** - * @brief Enable PLLSAI ready interrupt - * @rmtoll CIR PLLSAIRDYIE LL_RCC_EnableIT_PLLSAIRDY - * @retval None - */ -__STATIC_INLINE void LL_RCC_EnableIT_PLLSAIRDY(void) -{ - SET_BIT(RCC->CIR, RCC_CIR_PLLSAIRDYIE); -} -#endif /* RCC_PLLSAI_SUPPORT */ - -/** - * @brief Disable LSI ready interrupt - * @rmtoll CIR LSIRDYIE LL_RCC_DisableIT_LSIRDY - * @retval None - */ -__STATIC_INLINE void LL_RCC_DisableIT_LSIRDY(void) -{ - CLEAR_BIT(RCC->CIR, RCC_CIR_LSIRDYIE); -} - -/** - * @brief Disable LSE ready interrupt - * @rmtoll CIR LSERDYIE LL_RCC_DisableIT_LSERDY - * @retval None - */ -__STATIC_INLINE void LL_RCC_DisableIT_LSERDY(void) -{ - CLEAR_BIT(RCC->CIR, RCC_CIR_LSERDYIE); -} - -/** - * @brief Disable HSI ready interrupt - * @rmtoll CIR HSIRDYIE LL_RCC_DisableIT_HSIRDY - * @retval None - */ -__STATIC_INLINE void LL_RCC_DisableIT_HSIRDY(void) -{ - CLEAR_BIT(RCC->CIR, RCC_CIR_HSIRDYIE); -} - -/** - * @brief Disable HSE ready interrupt - * @rmtoll CIR HSERDYIE LL_RCC_DisableIT_HSERDY - * @retval None - */ -__STATIC_INLINE void LL_RCC_DisableIT_HSERDY(void) -{ - CLEAR_BIT(RCC->CIR, RCC_CIR_HSERDYIE); -} - -/** - * @brief Disable PLL ready interrupt - * @rmtoll CIR PLLRDYIE LL_RCC_DisableIT_PLLRDY - * @retval None - */ -__STATIC_INLINE void LL_RCC_DisableIT_PLLRDY(void) -{ - CLEAR_BIT(RCC->CIR, RCC_CIR_PLLRDYIE); -} - -#if defined(RCC_PLLI2S_SUPPORT) -/** - * @brief Disable PLLI2S ready interrupt - * @rmtoll CIR PLLI2SRDYIE LL_RCC_DisableIT_PLLI2SRDY - * @retval None - */ -__STATIC_INLINE void LL_RCC_DisableIT_PLLI2SRDY(void) -{ - CLEAR_BIT(RCC->CIR, RCC_CIR_PLLI2SRDYIE); -} - -#endif /* RCC_PLLI2S_SUPPORT */ - -#if defined(RCC_PLLSAI_SUPPORT) -/** - * @brief Disable PLLSAI ready interrupt - * @rmtoll CIR PLLSAIRDYIE LL_RCC_DisableIT_PLLSAIRDY - * @retval None - */ -__STATIC_INLINE void LL_RCC_DisableIT_PLLSAIRDY(void) -{ - CLEAR_BIT(RCC->CIR, RCC_CIR_PLLSAIRDYIE); -} -#endif /* RCC_PLLSAI_SUPPORT */ - -/** - * @brief Checks if LSI ready interrupt source is enabled or disabled. - * @rmtoll CIR LSIRDYIE LL_RCC_IsEnabledIT_LSIRDY - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_RCC_IsEnabledIT_LSIRDY(void) -{ - return (READ_BIT(RCC->CIR, RCC_CIR_LSIRDYIE) == (RCC_CIR_LSIRDYIE)); -} - -/** - * @brief Checks if LSE ready interrupt source is enabled or disabled. - * @rmtoll CIR LSERDYIE LL_RCC_IsEnabledIT_LSERDY - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_RCC_IsEnabledIT_LSERDY(void) -{ - return (READ_BIT(RCC->CIR, RCC_CIR_LSERDYIE) == (RCC_CIR_LSERDYIE)); -} - -/** - * @brief Checks if HSI ready interrupt source is enabled or disabled. - * @rmtoll CIR HSIRDYIE LL_RCC_IsEnabledIT_HSIRDY - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_RCC_IsEnabledIT_HSIRDY(void) -{ - return (READ_BIT(RCC->CIR, RCC_CIR_HSIRDYIE) == (RCC_CIR_HSIRDYIE)); -} - -/** - * @brief Checks if HSE ready interrupt source is enabled or disabled. - * @rmtoll CIR HSERDYIE LL_RCC_IsEnabledIT_HSERDY - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_RCC_IsEnabledIT_HSERDY(void) -{ - return (READ_BIT(RCC->CIR, RCC_CIR_HSERDYIE) == (RCC_CIR_HSERDYIE)); -} - -/** - * @brief Checks if PLL ready interrupt source is enabled or disabled. - * @rmtoll CIR PLLRDYIE LL_RCC_IsEnabledIT_PLLRDY - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_RCC_IsEnabledIT_PLLRDY(void) -{ - return (READ_BIT(RCC->CIR, RCC_CIR_PLLRDYIE) == (RCC_CIR_PLLRDYIE)); -} - -#if defined(RCC_PLLI2S_SUPPORT) -/** - * @brief Checks if PLLI2S ready interrupt source is enabled or disabled. - * @rmtoll CIR PLLI2SRDYIE LL_RCC_IsEnabledIT_PLLI2SRDY - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_RCC_IsEnabledIT_PLLI2SRDY(void) -{ - return (READ_BIT(RCC->CIR, RCC_CIR_PLLI2SRDYIE) == (RCC_CIR_PLLI2SRDYIE)); -} - -#endif /* RCC_PLLI2S_SUPPORT */ - -#if defined(RCC_PLLSAI_SUPPORT) -/** - * @brief Checks if PLLSAI ready interrupt source is enabled or disabled. - * @rmtoll CIR PLLSAIRDYIE LL_RCC_IsEnabledIT_PLLSAIRDY - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_RCC_IsEnabledIT_PLLSAIRDY(void) -{ - return (READ_BIT(RCC->CIR, RCC_CIR_PLLSAIRDYIE) == (RCC_CIR_PLLSAIRDYIE)); -} -#endif /* RCC_PLLSAI_SUPPORT */ - -/** - * @} - */ - -#if defined(USE_FULL_LL_DRIVER) -/** @defgroup RCC_LL_EF_Init De-initialization function - * @{ - */ -ErrorStatus LL_RCC_DeInit(void); -/** - * @} - */ - -/** @defgroup RCC_LL_EF_Get_Freq Get system and peripherals clocks frequency functions - * @{ - */ -void LL_RCC_GetSystemClocksFreq(LL_RCC_ClocksTypeDef *RCC_Clocks); -#if defined(FMPI2C1) -uint32_t LL_RCC_GetFMPI2CClockFreq(uint32_t FMPI2CxSource); -#endif /* FMPI2C1 */ -#if defined(LPTIM1) -uint32_t LL_RCC_GetLPTIMClockFreq(uint32_t LPTIMxSource); -#endif /* LPTIM1 */ -#if defined(SAI1) -uint32_t LL_RCC_GetSAIClockFreq(uint32_t SAIxSource); -#endif /* SAI1 */ -#if defined(SDIO) -uint32_t LL_RCC_GetSDIOClockFreq(uint32_t SDIOxSource); -#endif /* SDIO */ -#if defined(RNG) -uint32_t LL_RCC_GetRNGClockFreq(uint32_t RNGxSource); -#endif /* RNG */ -#if defined(USB_OTG_FS) || defined(USB_OTG_HS) -uint32_t LL_RCC_GetUSBClockFreq(uint32_t USBxSource); -#endif /* USB_OTG_FS || USB_OTG_HS */ -#if defined(DFSDM1_Channel0) -uint32_t LL_RCC_GetDFSDMClockFreq(uint32_t DFSDMxSource); -uint32_t LL_RCC_GetDFSDMAudioClockFreq(uint32_t DFSDMxSource); -#endif /* DFSDM1_Channel0 */ -uint32_t LL_RCC_GetI2SClockFreq(uint32_t I2SxSource); -#if defined(CEC) -uint32_t LL_RCC_GetCECClockFreq(uint32_t CECxSource); -#endif /* CEC */ -#if defined(LTDC) -uint32_t LL_RCC_GetLTDCClockFreq(uint32_t LTDCxSource); -#endif /* LTDC */ -#if defined(SPDIFRX) -uint32_t LL_RCC_GetSPDIFRXClockFreq(uint32_t SPDIFRXxSource); -#endif /* SPDIFRX */ -#if defined(DSI) -uint32_t LL_RCC_GetDSIClockFreq(uint32_t DSIxSource); -#endif /* DSI */ -/** - * @} - */ -#endif /* USE_FULL_LL_DRIVER */ - -/** - * @} - */ - -/** - * @} - */ - -#endif /* defined(RCC) */ - -/** - * @} - */ - -#ifdef __cplusplus -} -#endif - -#endif /* __STM32F4xx_LL_RCC_H */ - diff --git a/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_ll_system.h b/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_ll_system.h deleted file mode 100644 index 84ea5c4d1a..0000000000 --- a/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_ll_system.h +++ /dev/null @@ -1,1711 +0,0 @@ -/** - ****************************************************************************** - * @file stm32f4xx_ll_system.h - * @author MCD Application Team - * @brief Header file of SYSTEM LL module. - * - ****************************************************************************** - * @attention - * - *Copyright (c) 2017 STMicroelectronics. - * All rights reserved. - * - * This software is licensed under terms that can be found in the LICENSE file - * in the root directory of this software component. - * If no LICENSE file comes with this software, it is provided AS-IS. - * - ****************************************************************************** - @verbatim - ============================================================================== - ##### How to use this driver ##### - ============================================================================== - [..] - The LL SYSTEM driver contains a set of generic APIs that can be - used by user: - (+) Some of the FLASH features need to be handled in the SYSTEM file. - (+) Access to DBGCMU registers - (+) Access to SYSCFG registers - - @endverbatim - ****************************************************************************** - */ - -/* Define to prevent recursive inclusion -------------------------------------*/ -#ifndef __STM32F4xx_LL_SYSTEM_H -#define __STM32F4xx_LL_SYSTEM_H - -#ifdef __cplusplus -extern "C" { -#endif - -/* Includes ------------------------------------------------------------------*/ -#include "stm32f4xx.h" - -/** @addtogroup STM32F4xx_LL_Driver - * @{ - */ - -#if defined (FLASH) || defined (SYSCFG) || defined (DBGMCU) - -/** @defgroup SYSTEM_LL SYSTEM - * @{ - */ - -/* Private types -------------------------------------------------------------*/ -/* Private variables ---------------------------------------------------------*/ - -/* Private constants ---------------------------------------------------------*/ -/** @defgroup SYSTEM_LL_Private_Constants SYSTEM Private Constants - * @{ - */ - -/** - * @} - */ - -/* Private macros ------------------------------------------------------------*/ - -/* Exported types ------------------------------------------------------------*/ -/* Exported constants --------------------------------------------------------*/ -/** @defgroup SYSTEM_LL_Exported_Constants SYSTEM Exported Constants - * @{ - */ - -/** @defgroup SYSTEM_LL_EC_REMAP SYSCFG REMAP -* @{ -*/ -#define LL_SYSCFG_REMAP_FLASH (uint32_t)0x00000000 /*!< Main Flash memory mapped at 0x00000000 */ -#define LL_SYSCFG_REMAP_SYSTEMFLASH SYSCFG_MEMRMP_MEM_MODE_0 /*!< System Flash memory mapped at 0x00000000 */ -#if defined(FSMC_Bank1) -#define LL_SYSCFG_REMAP_FSMC SYSCFG_MEMRMP_MEM_MODE_1 /*!< FSMC(NOR/PSRAM 1 and 2) mapped at 0x00000000 */ -#endif /* FSMC_Bank1 */ -#if defined(FMC_Bank1) -#define LL_SYSCFG_REMAP_FMC SYSCFG_MEMRMP_MEM_MODE_1 /*!< FMC(NOR/PSRAM 1 and 2) mapped at 0x00000000 */ -#define LL_SYSCFG_REMAP_SDRAM SYSCFG_MEMRMP_MEM_MODE_2 /*!< FMC/SDRAM mapped at 0x00000000 */ -#endif /* FMC_Bank1 */ -#define LL_SYSCFG_REMAP_SRAM (SYSCFG_MEMRMP_MEM_MODE_1 | SYSCFG_MEMRMP_MEM_MODE_0) /*!< SRAM1 mapped at 0x00000000 */ - -/** - * @} - */ - -#if defined(SYSCFG_PMC_MII_RMII_SEL) - /** @defgroup SYSTEM_LL_EC_PMC SYSCFG PMC -* @{ -*/ -#define LL_SYSCFG_PMC_ETHMII (uint32_t)0x00000000 /*!< ETH Media MII interface */ -#define LL_SYSCFG_PMC_ETHRMII (uint32_t)SYSCFG_PMC_MII_RMII_SEL /*!< ETH Media RMII interface */ - -/** - * @} - */ -#endif /* SYSCFG_PMC_MII_RMII_SEL */ - - - -#if defined(SYSCFG_MEMRMP_UFB_MODE) -/** @defgroup SYSTEM_LL_EC_BANKMODE SYSCFG BANK MODE - * @{ - */ -#define LL_SYSCFG_BANKMODE_BANK1 (uint32_t)0x00000000 /*!< Flash Bank 1 base address mapped at 0x0800 0000 (AXI) and 0x0020 0000 (TCM) - and Flash Bank 2 base address mapped at 0x0810 0000 (AXI) and 0x0030 0000 (TCM)*/ -#define LL_SYSCFG_BANKMODE_BANK2 SYSCFG_MEMRMP_UFB_MODE /*!< Flash Bank 2 base address mapped at 0x0800 0000 (AXI) and 0x0020 0000(TCM) - and Flash Bank 1 base address mapped at 0x0810 0000 (AXI) and 0x0030 0000(TCM) */ -/** - * @} - */ -#endif /* SYSCFG_MEMRMP_UFB_MODE */ -/** @defgroup SYSTEM_LL_EC_I2C_FASTMODEPLUS SYSCFG I2C FASTMODEPLUS - * @{ - */ -#if defined(SYSCFG_CFGR_FMPI2C1_SCL) -#define LL_SYSCFG_I2C_FASTMODEPLUS_SCL SYSCFG_CFGR_FMPI2C1_SCL /*!< Enable Fast Mode Plus on FMPI2C_SCL pin */ -#define LL_SYSCFG_I2C_FASTMODEPLUS_SDA SYSCFG_CFGR_FMPI2C1_SDA /*!< Enable Fast Mode Plus on FMPI2C_SDA pin*/ -#endif /* SYSCFG_CFGR_FMPI2C1_SCL */ -/** - * @} - */ - -/** @defgroup SYSTEM_LL_EC_EXTI_PORT SYSCFG EXTI PORT - * @{ - */ -#define LL_SYSCFG_EXTI_PORTA (uint32_t)0 /*!< EXTI PORT A */ -#define LL_SYSCFG_EXTI_PORTB (uint32_t)1 /*!< EXTI PORT B */ -#define LL_SYSCFG_EXTI_PORTC (uint32_t)2 /*!< EXTI PORT C */ -#define LL_SYSCFG_EXTI_PORTD (uint32_t)3 /*!< EXTI PORT D */ -#define LL_SYSCFG_EXTI_PORTE (uint32_t)4 /*!< EXTI PORT E */ -#if defined(GPIOF) -#define LL_SYSCFG_EXTI_PORTF (uint32_t)5 /*!< EXTI PORT F */ -#endif /* GPIOF */ -#if defined(GPIOG) -#define LL_SYSCFG_EXTI_PORTG (uint32_t)6 /*!< EXTI PORT G */ -#endif /* GPIOG */ -#define LL_SYSCFG_EXTI_PORTH (uint32_t)7 /*!< EXTI PORT H */ -#if defined(GPIOI) -#define LL_SYSCFG_EXTI_PORTI (uint32_t)8 /*!< EXTI PORT I */ -#endif /* GPIOI */ -#if defined(GPIOJ) -#define LL_SYSCFG_EXTI_PORTJ (uint32_t)9 /*!< EXTI PORT J */ -#endif /* GPIOJ */ -#if defined(GPIOK) -#define LL_SYSCFG_EXTI_PORTK (uint32_t)10 /*!< EXTI PORT k */ -#endif /* GPIOK */ -/** - * @} - */ - -/** @defgroup SYSTEM_LL_EC_EXTI_LINE SYSCFG EXTI LINE - * @{ - */ -#define LL_SYSCFG_EXTI_LINE0 (uint32_t)(0x000FU << 16 | 0) /*!< EXTI_POSITION_0 | EXTICR[0] */ -#define LL_SYSCFG_EXTI_LINE1 (uint32_t)(0x00F0U << 16 | 0) /*!< EXTI_POSITION_4 | EXTICR[0] */ -#define LL_SYSCFG_EXTI_LINE2 (uint32_t)(0x0F00U << 16 | 0) /*!< EXTI_POSITION_8 | EXTICR[0] */ -#define LL_SYSCFG_EXTI_LINE3 (uint32_t)(0xF000U << 16 | 0) /*!< EXTI_POSITION_12 | EXTICR[0] */ -#define LL_SYSCFG_EXTI_LINE4 (uint32_t)(0x000FU << 16 | 1) /*!< EXTI_POSITION_0 | EXTICR[1] */ -#define LL_SYSCFG_EXTI_LINE5 (uint32_t)(0x00F0U << 16 | 1) /*!< EXTI_POSITION_4 | EXTICR[1] */ -#define LL_SYSCFG_EXTI_LINE6 (uint32_t)(0x0F00U << 16 | 1) /*!< EXTI_POSITION_8 | EXTICR[1] */ -#define LL_SYSCFG_EXTI_LINE7 (uint32_t)(0xF000U << 16 | 1) /*!< EXTI_POSITION_12 | EXTICR[1] */ -#define LL_SYSCFG_EXTI_LINE8 (uint32_t)(0x000FU << 16 | 2) /*!< EXTI_POSITION_0 | EXTICR[2] */ -#define LL_SYSCFG_EXTI_LINE9 (uint32_t)(0x00F0U << 16 | 2) /*!< EXTI_POSITION_4 | EXTICR[2] */ -#define LL_SYSCFG_EXTI_LINE10 (uint32_t)(0x0F00U << 16 | 2) /*!< EXTI_POSITION_8 | EXTICR[2] */ -#define LL_SYSCFG_EXTI_LINE11 (uint32_t)(0xF000U << 16 | 2) /*!< EXTI_POSITION_12 | EXTICR[2] */ -#define LL_SYSCFG_EXTI_LINE12 (uint32_t)(0x000FU << 16 | 3) /*!< EXTI_POSITION_0 | EXTICR[3] */ -#define LL_SYSCFG_EXTI_LINE13 (uint32_t)(0x00F0U << 16 | 3) /*!< EXTI_POSITION_4 | EXTICR[3] */ -#define LL_SYSCFG_EXTI_LINE14 (uint32_t)(0x0F00U << 16 | 3) /*!< EXTI_POSITION_8 | EXTICR[3] */ -#define LL_SYSCFG_EXTI_LINE15 (uint32_t)(0xF000U << 16 | 3) /*!< EXTI_POSITION_12 | EXTICR[3] */ -/** - * @} - */ - -/** @defgroup SYSTEM_LL_EC_TIMBREAK SYSCFG TIMER BREAK - * @{ - */ -#if defined(SYSCFG_CFGR2_LOCKUP_LOCK) -#define LL_SYSCFG_TIMBREAK_LOCKUP SYSCFG_CFGR2_LOCKUP_LOCK /*!< Enables and locks the LOCKUP output of CortexM4 - with Break Input of TIM1/8 */ -#define LL_SYSCFG_TIMBREAK_PVD SYSCFG_CFGR2_PVD_LOCK /*!< Enables and locks the PVD connection with TIM1/8 Break Input - and also the PVDE and PLS bits of the Power Control Interface */ -#endif /* SYSCFG_CFGR2_CLL */ -/** - * @} - */ - -#if defined(SYSCFG_MCHDLYCR_BSCKSEL) -/** @defgroup SYSTEM_LL_DFSDM_BitStream_ClockSource SYSCFG MCHDLY BCKKSEL - * @{ - */ -#define LL_SYSCFG_BITSTREAM_CLOCK_TIM2OC1 (uint32_t)0x00000000 -#define LL_SYSCFG_BITSTREAM_CLOCK_DFSDM2 SYSCFG_MCHDLYCR_BSCKSEL -/** - * @} - */ -/** @defgroup SYSTEM_LL_DFSDM_MCHDLYEN SYSCFG MCHDLY MCHDLYEN - * @{ - */ -#define LL_SYSCFG_DFSDM1_MCHDLYEN SYSCFG_MCHDLYCR_MCHDLY1EN -#define LL_SYSCFG_DFSDM2_MCHDLYEN SYSCFG_MCHDLYCR_MCHDLY2EN -/** - * @} - */ -/** @defgroup SYSTEM_LL_DFSDM_DataIn0_Source SYSCFG MCHDLY DFSDMD0SEL - * @{ - */ -#define LL_SYSCFG_DFSDM1_DataIn0 SYSCFG_MCHDLYCR_DFSDM1D0SEL -#define LL_SYSCFG_DFSDM2_DataIn0 SYSCFG_MCHDLYCR_DFSDM2D0SEL - -#define LL_SYSCFG_DFSDM1_DataIn0_PAD (uint32_t)((SYSCFG_MCHDLYCR_DFSDM1D0SEL << 16) | 0x00000000) -#define LL_SYSCFG_DFSDM1_DataIn0_DM (uint32_t)((SYSCFG_MCHDLYCR_DFSDM1D0SEL << 16) | SYSCFG_MCHDLYCR_DFSDM1D0SEL) -#define LL_SYSCFG_DFSDM2_DataIn0_PAD (uint32_t)((SYSCFG_MCHDLYCR_DFSDM2D0SEL << 16) | 0x00000000) -#define LL_SYSCFG_DFSDM2_DataIn0_DM (uint32_t)((SYSCFG_MCHDLYCR_DFSDM2D0SEL << 16) | SYSCFG_MCHDLYCR_DFSDM2D0SEL) -/** - * @} - */ -/** @defgroup SYSTEM_LL_DFSDM_DataIn2_Source SYSCFG MCHDLY DFSDMD2SEL - * @{ - */ -#define LL_SYSCFG_DFSDM1_DataIn2 SYSCFG_MCHDLYCR_DFSDM1D2SEL -#define LL_SYSCFG_DFSDM2_DataIn2 SYSCFG_MCHDLYCR_DFSDM2D2SEL - -#define LL_SYSCFG_DFSDM1_DataIn2_PAD (uint32_t)((SYSCFG_MCHDLYCR_DFSDM1D2SEL << 16) | 0x00000000) -#define LL_SYSCFG_DFSDM1_DataIn2_DM (uint32_t)((SYSCFG_MCHDLYCR_DFSDM1D2SEL << 16) | SYSCFG_MCHDLYCR_DFSDM1D2SEL) -#define LL_SYSCFG_DFSDM2_DataIn2_PAD (uint32_t)((SYSCFG_MCHDLYCR_DFSDM2D2SEL << 16) | 0x00000000) -#define LL_SYSCFG_DFSDM2_DataIn2_DM (uint32_t)((SYSCFG_MCHDLYCR_DFSDM2D2SEL << 16) | SYSCFG_MCHDLYCR_DFSDM2D2SEL) -/** - * @} - */ -/** @defgroup SYSTEM_LL_DFSDM1_TIM4OC2_BitstreamDistribution SYSCFG MCHDLY DFSDM1CK02SEL - * @{ - */ -#define LL_SYSCFG_DFSDM1_TIM4OC2_CLKIN0 (uint32_t)0x00000000 -#define LL_SYSCFG_DFSDM1_TIM4OC2_CLKIN2 SYSCFG_MCHDLYCR_DFSDM1CK02SEL -/** - * @} - */ -/** @defgroup SYSTEM_LL_DFSDM1_TIM4OC1_BitstreamDistribution SYSCFG MCHDLY DFSDM1CK13SEL - * @{ - */ -#define LL_SYSCFG_DFSDM1_TIM4OC1_CLKIN1 (uint32_t)0x00000000 -#define LL_SYSCFG_DFSDM1_TIM4OC1_CLKIN3 SYSCFG_MCHDLYCR_DFSDM1CK13SEL -/** - * @} - */ -/** @defgroup SYSTEM_LL_DFSDM1_CLKIN_SourceSelection SYSCFG MCHDLY DFSDMCFG - * @{ - */ -#define LL_SYSCFG_DFSDM1_CKIN_PAD (uint32_t)0x00000000 -#define LL_SYSCFG_DFSDM1_CKIN_DM SYSCFG_MCHDLYCR_DFSDM1CFG -/** - * @} - */ -/** @defgroup SYSTEM_LL_DFSDM1_CLKOUT_SourceSelection SYSCFG MCHDLY DFSDM1CKOSEL - * @{ - */ -#define LL_SYSCFG_DFSDM1_CKOUT (uint32_t)0x00000000 -#define LL_SYSCFG_DFSDM1_CKOUT_M27 SYSCFG_MCHDLYCR_DFSDM1CKOSEL -/** - * @} - */ - -/** @defgroup SYSTEM_LL_DFSDM2_DataIn4_SourceSelection SYSCFG MCHDLY DFSDM2D4SEL - * @{ - */ -#define LL_SYSCFG_DFSDM2_DataIn4_PAD (uint32_t)0x00000000 -#define LL_SYSCFG_DFSDM2_DataIn4_DM SYSCFG_MCHDLYCR_DFSDM2D4SEL -/** - * @} - */ -/** @defgroup SYSTEM_LL_DFSDM2_DataIn6_SourceSelection SYSCFG MCHDLY DFSDM2D6SEL - * @{ - */ -#define LL_SYSCFG_DFSDM2_DataIn6_PAD (uint32_t)0x00000000 -#define LL_SYSCFG_DFSDM2_DataIn6_DM SYSCFG_MCHDLYCR_DFSDM2D6SEL -/** - * @} - */ -/** @defgroup SYSTEM_LL_DFSDM2_TIM3OC4_BitstreamDistribution SYSCFG MCHDLY DFSDM2CK04SEL - * @{ - */ -#define LL_SYSCFG_DFSDM2_TIM3OC4_CLKIN0 (uint32_t)0x00000000 -#define LL_SYSCFG_DFSDM2_TIM3OC4_CLKIN4 SYSCFG_MCHDLYCR_DFSDM2CK04SEL -/** - * @} - */ -/** @defgroup SYSTEM_LL_DFSDM2_TIM3OC3_BitstreamDistribution SYSCFG MCHDLY DFSDM2CK15SEL - * @{ - */ -#define LL_SYSCFG_DFSDM2_TIM3OC3_CLKIN1 (uint32_t)0x00000000 -#define LL_SYSCFG_DFSDM2_TIM3OC3_CLKIN5 SYSCFG_MCHDLYCR_DFSDM2CK15SEL -/** - * @} - */ -/** @defgroup SYSTEM_LL_DFSDM2_TIM3OC2_BitstreamDistribution SYSCFG MCHDLY DFSDM2CK26SEL - * @{ - */ -#define LL_SYSCFG_DFSDM2_TIM3OC2_CLKIN2 (uint32_t)0x00000000 -#define LL_SYSCFG_DFSDM2_TIM3OC2_CLKIN6 SYSCFG_MCHDLYCR_DFSDM2CK26SEL -/** - * @} - */ -/** @defgroup SYSTEM_LL_DFSDM2_TIM3OC1_BitstreamDistribution SYSCFG MCHDLY DFSDM2CK37SEL - * @{ - */ -#define LL_SYSCFG_DFSDM2_TIM3OC1_CLKIN3 (uint32_t)0x00000000 -#define LL_SYSCFG_DFSDM2_TIM3OC1_CLKIN7 SYSCFG_MCHDLYCR_DFSDM2CK37SEL -/** - * @} - */ -/** @defgroup SYSTEM_LL_DFSDM2_CLKIN_SourceSelection SYSCFG MCHDLY DFSDM2CFG - * @{ - */ -#define LL_SYSCFG_DFSDM2_CKIN_PAD (uint32_t)0x00000000 -#define LL_SYSCFG_DFSDM2_CKIN_DM SYSCFG_MCHDLYCR_DFSDM2CFG -/** - * @} - */ -/** @defgroup SYSTEM_LL_DFSDM2_CLKOUT_SourceSelection SYSCFG MCHDLY DFSDM2CKOSEL - * @{ - */ -#define LL_SYSCFG_DFSDM2_CKOUT (uint32_t)0x00000000 -#define LL_SYSCFG_DFSDM2_CKOUT_M27 SYSCFG_MCHDLYCR_DFSDM2CKOSEL -/** - * @} - */ -#endif /* SYSCFG_MCHDLYCR_BSCKSEL */ - -/** @defgroup SYSTEM_LL_EC_TRACE DBGMCU TRACE Pin Assignment - * @{ - */ -#define LL_DBGMCU_TRACE_NONE 0x00000000U /*!< TRACE pins not assigned (default state) */ -#define LL_DBGMCU_TRACE_ASYNCH DBGMCU_CR_TRACE_IOEN /*!< TRACE pin assignment for Asynchronous Mode */ -#define LL_DBGMCU_TRACE_SYNCH_SIZE1 (DBGMCU_CR_TRACE_IOEN | DBGMCU_CR_TRACE_MODE_0) /*!< TRACE pin assignment for Synchronous Mode with a TRACEDATA size of 1 */ -#define LL_DBGMCU_TRACE_SYNCH_SIZE2 (DBGMCU_CR_TRACE_IOEN | DBGMCU_CR_TRACE_MODE_1) /*!< TRACE pin assignment for Synchronous Mode with a TRACEDATA size of 2 */ -#define LL_DBGMCU_TRACE_SYNCH_SIZE4 (DBGMCU_CR_TRACE_IOEN | DBGMCU_CR_TRACE_MODE) /*!< TRACE pin assignment for Synchronous Mode with a TRACEDATA size of 4 */ -/** - * @} - */ - -/** @defgroup SYSTEM_LL_EC_APB1_GRP1_STOP_IP DBGMCU APB1 GRP1 STOP IP - * @{ - */ -#if defined(DBGMCU_APB1_FZ_DBG_TIM2_STOP) -#define LL_DBGMCU_APB1_GRP1_TIM2_STOP DBGMCU_APB1_FZ_DBG_TIM2_STOP /*!< TIM2 counter stopped when core is halted */ -#endif /* DBGMCU_APB1_FZ_DBG_TIM2_STOP */ -#if defined(DBGMCU_APB1_FZ_DBG_TIM3_STOP) -#define LL_DBGMCU_APB1_GRP1_TIM3_STOP DBGMCU_APB1_FZ_DBG_TIM3_STOP /*!< TIM3 counter stopped when core is halted */ -#endif /* DBGMCU_APB1_FZ_DBG_TIM3_STOP */ -#if defined(DBGMCU_APB1_FZ_DBG_TIM4_STOP) -#define LL_DBGMCU_APB1_GRP1_TIM4_STOP DBGMCU_APB1_FZ_DBG_TIM4_STOP /*!< TIM4 counter stopped when core is halted */ -#endif /* DBGMCU_APB1_FZ_DBG_TIM4_STOP */ -#define LL_DBGMCU_APB1_GRP1_TIM5_STOP DBGMCU_APB1_FZ_DBG_TIM5_STOP /*!< TIM5 counter stopped when core is halted */ -#if defined(DBGMCU_APB1_FZ_DBG_TIM6_STOP) -#define LL_DBGMCU_APB1_GRP1_TIM6_STOP DBGMCU_APB1_FZ_DBG_TIM6_STOP /*!< TIM6 counter stopped when core is halted */ -#endif /* DBGMCU_APB1_FZ_DBG_TIM6_STOP */ -#if defined(DBGMCU_APB1_FZ_DBG_TIM7_STOP) -#define LL_DBGMCU_APB1_GRP1_TIM7_STOP DBGMCU_APB1_FZ_DBG_TIM7_STOP /*!< TIM7 counter stopped when core is halted */ -#endif /* DBGMCU_APB1_FZ_DBG_TIM7_STOP */ -#if defined(DBGMCU_APB1_FZ_DBG_TIM12_STOP) -#define LL_DBGMCU_APB1_GRP1_TIM12_STOP DBGMCU_APB1_FZ_DBG_TIM12_STOP /*!< TIM12 counter stopped when core is halted */ -#endif /* DBGMCU_APB1_FZ_DBG_TIM12_STOP */ -#if defined(DBGMCU_APB1_FZ_DBG_TIM13_STOP) -#define LL_DBGMCU_APB1_GRP1_TIM13_STOP DBGMCU_APB1_FZ_DBG_TIM13_STOP /*!< TIM13 counter stopped when core is halted */ -#endif /* DBGMCU_APB1_FZ_DBG_TIM13_STOP */ -#if defined(DBGMCU_APB1_FZ_DBG_TIM14_STOP) -#define LL_DBGMCU_APB1_GRP1_TIM14_STOP DBGMCU_APB1_FZ_DBG_TIM14_STOP /*!< TIM14 counter stopped when core is halted */ -#endif /* DBGMCU_APB1_FZ_DBG_TIM14_STOP */ -#if defined(DBGMCU_APB1_FZ_DBG_LPTIM_STOP) -#define LL_DBGMCU_APB1_GRP1_LPTIM_STOP DBGMCU_APB1_FZ_DBG_LPTIM_STOP /*!< LPTIM counter stopped when core is halted */ -#endif /* DBGMCU_APB1_FZ_DBG_LPTIM_STOP */ -#define LL_DBGMCU_APB1_GRP1_RTC_STOP DBGMCU_APB1_FZ_DBG_RTC_STOP /*!< RTC counter stopped when core is halted */ -#define LL_DBGMCU_APB1_GRP1_WWDG_STOP DBGMCU_APB1_FZ_DBG_WWDG_STOP /*!< Debug Window Watchdog stopped when Core is halted */ -#define LL_DBGMCU_APB1_GRP1_IWDG_STOP DBGMCU_APB1_FZ_DBG_IWDG_STOP /*!< Debug Independent Watchdog stopped when Core is halted */ -#define LL_DBGMCU_APB1_GRP1_I2C1_STOP DBGMCU_APB1_FZ_DBG_I2C1_SMBUS_TIMEOUT /*!< I2C1 SMBUS timeout mode stopped when Core is halted */ -#define LL_DBGMCU_APB1_GRP1_I2C2_STOP DBGMCU_APB1_FZ_DBG_I2C2_SMBUS_TIMEOUT /*!< I2C2 SMBUS timeout mode stopped when Core is halted */ -#if defined(DBGMCU_APB1_FZ_DBG_I2C3_SMBUS_TIMEOUT) -#define LL_DBGMCU_APB1_GRP1_I2C3_STOP DBGMCU_APB1_FZ_DBG_I2C3_SMBUS_TIMEOUT /*!< I2C3 SMBUS timeout mode stopped when Core is halted */ -#endif /* DBGMCU_APB1_FZ_DBG_I2C3_SMBUS_TIMEOUT */ -#if defined(DBGMCU_APB1_FZ_DBG_I2C4_SMBUS_TIMEOUT) -#define LL_DBGMCU_APB1_GRP1_I2C4_STOP DBGMCU_APB1_FZ_DBG_I2C4_SMBUS_TIMEOUT /*!< I2C4 SMBUS timeout mode stopped when Core is halted */ -#endif /* DBGMCU_APB1_FZ_DBG_I2C4_SMBUS_TIMEOUT */ -#if defined(DBGMCU_APB1_FZ_DBG_CAN1_STOP) -#define LL_DBGMCU_APB1_GRP1_CAN1_STOP DBGMCU_APB1_FZ_DBG_CAN1_STOP /*!< CAN1 debug stopped when Core is halted */ -#endif /* DBGMCU_APB1_FZ_DBG_CAN1_STOP */ -#if defined(DBGMCU_APB1_FZ_DBG_CAN2_STOP) -#define LL_DBGMCU_APB1_GRP1_CAN2_STOP DBGMCU_APB1_FZ_DBG_CAN2_STOP /*!< CAN2 debug stopped when Core is halted */ -#endif /* DBGMCU_APB1_FZ_DBG_CAN2_STOP */ -#if defined(DBGMCU_APB1_FZ_DBG_CAN3_STOP) -#define LL_DBGMCU_APB1_GRP1_CAN3_STOP DBGMCU_APB1_FZ_DBG_CAN3_STOP /*!< CAN3 debug stopped when Core is halted */ -#endif /* DBGMCU_APB1_FZ_DBG_CAN3_STOP */ -/** - * @} - */ - -/** @defgroup SYSTEM_LL_EC_APB2_GRP1_STOP_IP DBGMCU APB2 GRP1 STOP IP - * @{ - */ -#define LL_DBGMCU_APB2_GRP1_TIM1_STOP DBGMCU_APB2_FZ_DBG_TIM1_STOP /*!< TIM1 counter stopped when core is halted */ -#if defined(DBGMCU_APB2_FZ_DBG_TIM8_STOP) -#define LL_DBGMCU_APB2_GRP1_TIM8_STOP DBGMCU_APB2_FZ_DBG_TIM8_STOP /*!< TIM8 counter stopped when core is halted */ -#endif /* DBGMCU_APB2_FZ_DBG_TIM8_STOP */ -#define LL_DBGMCU_APB2_GRP1_TIM9_STOP DBGMCU_APB2_FZ_DBG_TIM9_STOP /*!< TIM9 counter stopped when core is halted */ -#if defined(DBGMCU_APB2_FZ_DBG_TIM10_STOP) -#define LL_DBGMCU_APB2_GRP1_TIM10_STOP DBGMCU_APB2_FZ_DBG_TIM10_STOP /*!< TIM10 counter stopped when core is halted */ -#endif /* DBGMCU_APB2_FZ_DBG_TIM10_STOP */ -#define LL_DBGMCU_APB2_GRP1_TIM11_STOP DBGMCU_APB2_FZ_DBG_TIM11_STOP /*!< TIM11 counter stopped when core is halted */ -/** - * @} - */ - -/** @defgroup SYSTEM_LL_EC_LATENCY FLASH LATENCY - * @{ - */ -#define LL_FLASH_LATENCY_0 FLASH_ACR_LATENCY_0WS /*!< FLASH Zero wait state */ -#define LL_FLASH_LATENCY_1 FLASH_ACR_LATENCY_1WS /*!< FLASH One wait state */ -#define LL_FLASH_LATENCY_2 FLASH_ACR_LATENCY_2WS /*!< FLASH Two wait states */ -#define LL_FLASH_LATENCY_3 FLASH_ACR_LATENCY_3WS /*!< FLASH Three wait states */ -#define LL_FLASH_LATENCY_4 FLASH_ACR_LATENCY_4WS /*!< FLASH Four wait states */ -#define LL_FLASH_LATENCY_5 FLASH_ACR_LATENCY_5WS /*!< FLASH five wait state */ -#define LL_FLASH_LATENCY_6 FLASH_ACR_LATENCY_6WS /*!< FLASH six wait state */ -#define LL_FLASH_LATENCY_7 FLASH_ACR_LATENCY_7WS /*!< FLASH seven wait states */ -#define LL_FLASH_LATENCY_8 FLASH_ACR_LATENCY_8WS /*!< FLASH eight wait states */ -#define LL_FLASH_LATENCY_9 FLASH_ACR_LATENCY_9WS /*!< FLASH nine wait states */ -#define LL_FLASH_LATENCY_10 FLASH_ACR_LATENCY_10WS /*!< FLASH ten wait states */ -#define LL_FLASH_LATENCY_11 FLASH_ACR_LATENCY_11WS /*!< FLASH eleven wait states */ -#define LL_FLASH_LATENCY_12 FLASH_ACR_LATENCY_12WS /*!< FLASH twelve wait states */ -#define LL_FLASH_LATENCY_13 FLASH_ACR_LATENCY_13WS /*!< FLASH thirteen wait states */ -#define LL_FLASH_LATENCY_14 FLASH_ACR_LATENCY_14WS /*!< FLASH fourteen wait states */ -#define LL_FLASH_LATENCY_15 FLASH_ACR_LATENCY_15WS /*!< FLASH fifteen wait states */ -/** - * @} - */ - -/** - * @} - */ - -/* Exported macro ------------------------------------------------------------*/ - -/* Exported functions --------------------------------------------------------*/ -/** @defgroup SYSTEM_LL_Exported_Functions SYSTEM Exported Functions - * @{ - */ - -/** @defgroup SYSTEM_LL_EF_SYSCFG SYSCFG - * @{ - */ -/** - * @brief Set memory mapping at address 0x00000000 - * @rmtoll SYSCFG_MEMRMP MEM_MODE LL_SYSCFG_SetRemapMemory - * @param Memory This parameter can be one of the following values: - * @arg @ref LL_SYSCFG_REMAP_FLASH - * @arg @ref LL_SYSCFG_REMAP_SYSTEMFLASH - * @arg @ref LL_SYSCFG_REMAP_SRAM - * @arg @ref LL_SYSCFG_REMAP_FSMC (*) - * @arg @ref LL_SYSCFG_REMAP_FMC (*) - * @retval None - */ -__STATIC_INLINE void LL_SYSCFG_SetRemapMemory(uint32_t Memory) -{ - MODIFY_REG(SYSCFG->MEMRMP, SYSCFG_MEMRMP_MEM_MODE, Memory); -} - -/** - * @brief Get memory mapping at address 0x00000000 - * @rmtoll SYSCFG_MEMRMP MEM_MODE LL_SYSCFG_GetRemapMemory - * @retval Returned value can be one of the following values: - * @arg @ref LL_SYSCFG_REMAP_FLASH - * @arg @ref LL_SYSCFG_REMAP_SYSTEMFLASH - * @arg @ref LL_SYSCFG_REMAP_SRAM - * @arg @ref LL_SYSCFG_REMAP_FSMC (*) - * @arg @ref LL_SYSCFG_REMAP_FMC (*) - */ -__STATIC_INLINE uint32_t LL_SYSCFG_GetRemapMemory(void) -{ - return (uint32_t)(READ_BIT(SYSCFG->MEMRMP, SYSCFG_MEMRMP_MEM_MODE)); -} - -#if defined(SYSCFG_MEMRMP_SWP_FMC) -/** - * @brief Enables the FMC Memory Mapping Swapping - * @rmtoll SYSCFG_MEMRMP SWP_FMC LL_SYSCFG_EnableFMCMemorySwapping - * @note SDRAM is accessible at 0x60000000 and NOR/RAM - * is accessible at 0xC0000000 - * @retval None - */ -__STATIC_INLINE void LL_SYSCFG_EnableFMCMemorySwapping(void) -{ - SET_BIT(SYSCFG->MEMRMP, SYSCFG_MEMRMP_SWP_FMC_0); -} - -/** - * @brief Disables the FMC Memory Mapping Swapping - * @rmtoll SYSCFG_MEMRMP SWP_FMC LL_SYSCFG_DisableFMCMemorySwapping - * @note SDRAM is accessible at 0xC0000000 (default mapping) - * and NOR/RAM is accessible at 0x60000000 (default mapping) - * @retval None - */ -__STATIC_INLINE void LL_SYSCFG_DisableFMCMemorySwapping(void) -{ - CLEAR_BIT(SYSCFG->MEMRMP, SYSCFG_MEMRMP_SWP_FMC); -} - -#endif /* SYSCFG_MEMRMP_SWP_FMC */ -/** - * @brief Enables the Compensation cell Power Down - * @rmtoll SYSCFG_CMPCR CMP_PD LL_SYSCFG_EnableCompensationCell - * @note The I/O compensation cell can be used only when the device supply - * voltage ranges from 2.4 to 3.6 V - * @retval None - */ -__STATIC_INLINE void LL_SYSCFG_EnableCompensationCell(void) -{ - SET_BIT(SYSCFG->CMPCR, SYSCFG_CMPCR_CMP_PD); -} - -/** - * @brief Disables the Compensation cell Power Down - * @rmtoll SYSCFG_CMPCR CMP_PD LL_SYSCFG_DisableCompensationCell - * @note The I/O compensation cell can be used only when the device supply - * voltage ranges from 2.4 to 3.6 V - * @retval None - */ -__STATIC_INLINE void LL_SYSCFG_DisableCompensationCell(void) -{ - CLEAR_BIT(SYSCFG->CMPCR, SYSCFG_CMPCR_CMP_PD); -} - -/** - * @brief Get Compensation Cell ready Flag - * @rmtoll SYSCFG_CMPCR READY LL_SYSCFG_IsActiveFlag_CMPCR - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_SYSCFG_IsActiveFlag_CMPCR(void) -{ - return (READ_BIT(SYSCFG->CMPCR, SYSCFG_CMPCR_READY) == (SYSCFG_CMPCR_READY)); -} - -#if defined(SYSCFG_PMC_MII_RMII_SEL) -/** - * @brief Select Ethernet PHY interface - * @rmtoll SYSCFG_PMC MII_RMII_SEL LL_SYSCFG_SetPHYInterface - * @param Interface This parameter can be one of the following values: - * @arg @ref LL_SYSCFG_PMC_ETHMII - * @arg @ref LL_SYSCFG_PMC_ETHRMII - * @retval None - */ -__STATIC_INLINE void LL_SYSCFG_SetPHYInterface(uint32_t Interface) -{ - MODIFY_REG(SYSCFG->PMC, SYSCFG_PMC_MII_RMII_SEL, Interface); -} - -/** - * @brief Get Ethernet PHY interface - * @rmtoll SYSCFG_PMC MII_RMII_SEL LL_SYSCFG_GetPHYInterface - * @retval Returned value can be one of the following values: - * @arg @ref LL_SYSCFG_PMC_ETHMII - * @arg @ref LL_SYSCFG_PMC_ETHRMII - * @retval None - */ -__STATIC_INLINE uint32_t LL_SYSCFG_GetPHYInterface(void) -{ - return (uint32_t)(READ_BIT(SYSCFG->PMC, SYSCFG_PMC_MII_RMII_SEL)); -} -#endif /* SYSCFG_PMC_MII_RMII_SEL */ - - - -#if defined(SYSCFG_MEMRMP_UFB_MODE) -/** - * @brief Select Flash bank mode (Bank flashed at 0x08000000) - * @rmtoll SYSCFG_MEMRMP UFB_MODE LL_SYSCFG_SetFlashBankMode - * @param Bank This parameter can be one of the following values: - * @arg @ref LL_SYSCFG_BANKMODE_BANK1 - * @arg @ref LL_SYSCFG_BANKMODE_BANK2 - * @retval None - */ -__STATIC_INLINE void LL_SYSCFG_SetFlashBankMode(uint32_t Bank) -{ - MODIFY_REG(SYSCFG->MEMRMP, SYSCFG_MEMRMP_UFB_MODE, Bank); -} - -/** - * @brief Get Flash bank mode (Bank flashed at 0x08000000) - * @rmtoll SYSCFG_MEMRMP UFB_MODE LL_SYSCFG_GetFlashBankMode - * @retval Returned value can be one of the following values: - * @arg @ref LL_SYSCFG_BANKMODE_BANK1 - * @arg @ref LL_SYSCFG_BANKMODE_BANK2 - */ -__STATIC_INLINE uint32_t LL_SYSCFG_GetFlashBankMode(void) -{ - return (uint32_t)(READ_BIT(SYSCFG->MEMRMP, SYSCFG_MEMRMP_UFB_MODE)); -} -#endif /* SYSCFG_MEMRMP_UFB_MODE */ - -#if defined(SYSCFG_CFGR_FMPI2C1_SCL) -/** - * @brief Enable the I2C fast mode plus driving capability. - * @rmtoll SYSCFG_CFGR FMPI2C1_SCL LL_SYSCFG_EnableFastModePlus\n - * SYSCFG_CFGR FMPI2C1_SDA LL_SYSCFG_EnableFastModePlus - * @param ConfigFastModePlus This parameter can be a combination of the following values: - * @arg @ref LL_SYSCFG_I2C_FASTMODEPLUS_SCL - * @arg @ref LL_SYSCFG_I2C_FASTMODEPLUS_SDA - * (*) value not defined in all devices - * @retval None - */ -__STATIC_INLINE void LL_SYSCFG_EnableFastModePlus(uint32_t ConfigFastModePlus) -{ - SET_BIT(SYSCFG->CFGR, ConfigFastModePlus); -} - -/** - * @brief Disable the I2C fast mode plus driving capability. - * @rmtoll SYSCFG_CFGR FMPI2C1_SCL LL_SYSCFG_DisableFastModePlus\n - * SYSCFG_CFGR FMPI2C1_SDA LL_SYSCFG_DisableFastModePlus\n - * @param ConfigFastModePlus This parameter can be a combination of the following values: - * @arg @ref LL_SYSCFG_I2C_FASTMODEPLUS_SCL - * @arg @ref LL_SYSCFG_I2C_FASTMODEPLUS_SDA - * (*) value not defined in all devices - * @retval None - */ -__STATIC_INLINE void LL_SYSCFG_DisableFastModePlus(uint32_t ConfigFastModePlus) -{ - CLEAR_BIT(SYSCFG->CFGR, ConfigFastModePlus); -} -#endif /* SYSCFG_CFGR_FMPI2C1_SCL */ - -/** - * @brief Configure source input for the EXTI external interrupt. - * @rmtoll SYSCFG_EXTICR1 EXTIx LL_SYSCFG_SetEXTISource\n - * SYSCFG_EXTICR2 EXTIx LL_SYSCFG_SetEXTISource\n - * SYSCFG_EXTICR3 EXTIx LL_SYSCFG_SetEXTISource\n - * SYSCFG_EXTICR4 EXTIx LL_SYSCFG_SetEXTISource - * @param Port This parameter can be one of the following values: - * @arg @ref LL_SYSCFG_EXTI_PORTA - * @arg @ref LL_SYSCFG_EXTI_PORTB - * @arg @ref LL_SYSCFG_EXTI_PORTC - * @arg @ref LL_SYSCFG_EXTI_PORTD - * @arg @ref LL_SYSCFG_EXTI_PORTE - * @arg @ref LL_SYSCFG_EXTI_PORTF (*) - * @arg @ref LL_SYSCFG_EXTI_PORTG (*) - * @arg @ref LL_SYSCFG_EXTI_PORTH - * - * (*) value not defined in all devices - * @param Line This parameter can be one of the following values: - * @arg @ref LL_SYSCFG_EXTI_LINE0 - * @arg @ref LL_SYSCFG_EXTI_LINE1 - * @arg @ref LL_SYSCFG_EXTI_LINE2 - * @arg @ref LL_SYSCFG_EXTI_LINE3 - * @arg @ref LL_SYSCFG_EXTI_LINE4 - * @arg @ref LL_SYSCFG_EXTI_LINE5 - * @arg @ref LL_SYSCFG_EXTI_LINE6 - * @arg @ref LL_SYSCFG_EXTI_LINE7 - * @arg @ref LL_SYSCFG_EXTI_LINE8 - * @arg @ref LL_SYSCFG_EXTI_LINE9 - * @arg @ref LL_SYSCFG_EXTI_LINE10 - * @arg @ref LL_SYSCFG_EXTI_LINE11 - * @arg @ref LL_SYSCFG_EXTI_LINE12 - * @arg @ref LL_SYSCFG_EXTI_LINE13 - * @arg @ref LL_SYSCFG_EXTI_LINE14 - * @arg @ref LL_SYSCFG_EXTI_LINE15 - * @retval None - */ -__STATIC_INLINE void LL_SYSCFG_SetEXTISource(uint32_t Port, uint32_t Line) -{ - MODIFY_REG(SYSCFG->EXTICR[Line & 0xFF], (Line >> 16), Port << POSITION_VAL((Line >> 16))); -} - -/** - * @brief Get the configured defined for specific EXTI Line - * @rmtoll SYSCFG_EXTICR1 EXTIx LL_SYSCFG_GetEXTISource\n - * SYSCFG_EXTICR2 EXTIx LL_SYSCFG_GetEXTISource\n - * SYSCFG_EXTICR3 EXTIx LL_SYSCFG_GetEXTISource\n - * SYSCFG_EXTICR4 EXTIx LL_SYSCFG_GetEXTISource - * @param Line This parameter can be one of the following values: - * @arg @ref LL_SYSCFG_EXTI_LINE0 - * @arg @ref LL_SYSCFG_EXTI_LINE1 - * @arg @ref LL_SYSCFG_EXTI_LINE2 - * @arg @ref LL_SYSCFG_EXTI_LINE3 - * @arg @ref LL_SYSCFG_EXTI_LINE4 - * @arg @ref LL_SYSCFG_EXTI_LINE5 - * @arg @ref LL_SYSCFG_EXTI_LINE6 - * @arg @ref LL_SYSCFG_EXTI_LINE7 - * @arg @ref LL_SYSCFG_EXTI_LINE8 - * @arg @ref LL_SYSCFG_EXTI_LINE9 - * @arg @ref LL_SYSCFG_EXTI_LINE10 - * @arg @ref LL_SYSCFG_EXTI_LINE11 - * @arg @ref LL_SYSCFG_EXTI_LINE12 - * @arg @ref LL_SYSCFG_EXTI_LINE13 - * @arg @ref LL_SYSCFG_EXTI_LINE14 - * @arg @ref LL_SYSCFG_EXTI_LINE15 - * @retval Returned value can be one of the following values: - * @arg @ref LL_SYSCFG_EXTI_PORTA - * @arg @ref LL_SYSCFG_EXTI_PORTB - * @arg @ref LL_SYSCFG_EXTI_PORTC - * @arg @ref LL_SYSCFG_EXTI_PORTD - * @arg @ref LL_SYSCFG_EXTI_PORTE - * @arg @ref LL_SYSCFG_EXTI_PORTF (*) - * @arg @ref LL_SYSCFG_EXTI_PORTG (*) - * @arg @ref LL_SYSCFG_EXTI_PORTH - * (*) value not defined in all devices - */ -__STATIC_INLINE uint32_t LL_SYSCFG_GetEXTISource(uint32_t Line) -{ - return (uint32_t)(READ_BIT(SYSCFG->EXTICR[Line & 0xFF], (Line >> 16)) >> POSITION_VAL(Line >> 16)); -} - -#if defined(SYSCFG_CFGR2_LOCKUP_LOCK) -/** - * @brief Set connections to TIM1/8 break inputs - * @rmtoll SYSCFG_CFGR2 LockUp Lock LL_SYSCFG_SetTIMBreakInputs \n - * SYSCFG_CFGR2 PVD Lock LL_SYSCFG_SetTIMBreakInputs - * @param Break This parameter can be a combination of the following values: - * @arg @ref LL_SYSCFG_TIMBREAK_LOCKUP - * @arg @ref LL_SYSCFG_TIMBREAK_PVD - * @retval None - */ -__STATIC_INLINE void LL_SYSCFG_SetTIMBreakInputs(uint32_t Break) -{ - MODIFY_REG(SYSCFG->CFGR2, SYSCFG_CFGR2_LOCKUP_LOCK | SYSCFG_CFGR2_PVD_LOCK, Break); -} - -/** - * @brief Get connections to TIM1/8 Break inputs - * @rmtoll SYSCFG_CFGR2 LockUp Lock LL_SYSCFG_SetTIMBreakInputs \n - * SYSCFG_CFGR2 PVD Lock LL_SYSCFG_SetTIMBreakInputs - * @retval Returned value can be can be a combination of the following values: - * @arg @ref LL_SYSCFG_TIMBREAK_LOCKUP - * @arg @ref LL_SYSCFG_TIMBREAK_PVD - */ -__STATIC_INLINE uint32_t LL_SYSCFG_GetTIMBreakInputs(void) -{ - return (uint32_t)(READ_BIT(SYSCFG->CFGR2, SYSCFG_CFGR2_LOCKUP_LOCK | SYSCFG_CFGR2_PVD_LOCK)); -} -#endif /* SYSCFG_CFGR2_LOCKUP_LOCK */ -#if defined(SYSCFG_MCHDLYCR_BSCKSEL) -/** - * @brief Select the DFSDM2 or TIM2_OC1 as clock source for the bitstream clock. - * @rmtoll SYSCFG_MCHDLYCR BSCKSEL LL_SYSCFG_DFSDM_SetBitstreamClockSourceSelection - * @param ClockSource This parameter can be one of the following values: - * @arg @ref LL_SYSCFG_BITSTREAM_CLOCK_DFSDM2 - * @arg @ref LL_SYSCFG_BITSTREAM_CLOCK_TIM2OC1 - * @retval None - */ -__STATIC_INLINE void LL_SYSCFG_DFSDM_SetBitstreamClockSourceSelection(uint32_t ClockSource) -{ - MODIFY_REG(SYSCFG->MCHDLYCR, SYSCFG_MCHDLYCR_BSCKSEL, ClockSource); -} -/** - * @brief Get the DFSDM2 or TIM2_OC1 as clock source for the bitstream clock. - * @rmtoll SYSCFG_MCHDLYCR BSCKSEL LL_SYSCFG_DFSDM_GetBitstreamClockSourceSelection - * @retval Returned value can be one of the following values: - * @arg @ref LL_SYSCFG_BITSTREAM_CLOCK_DFSDM2 - * @arg @ref LL_SYSCFG_BITSTREAM_CLOCK_TIM2OC1 - * @retval None - */ -__STATIC_INLINE uint32_t LL_SYSCFG_DFSDM_GetBitstreamClockSourceSelection(void) -{ - return (uint32_t)(READ_BIT(SYSCFG->MCHDLYCR, SYSCFG_MCHDLYCR_BSCKSEL)); -} -/** - * @brief Enables the DFSDM1 or DFSDM2 Delay clock - * @rmtoll SYSCFG_MCHDLYCR MCHDLYEN LL_SYSCFG_DFSDM_EnableDelayClock - * @param MCHDLY This parameter can be one of the following values - * @arg @ref LL_SYSCFG_DFSDM1_MCHDLYEN - * @arg @ref LL_SYSCFG_DFSDM2_MCHDLYEN - * @retval None - */ -__STATIC_INLINE void LL_SYSCFG_DFSDM_EnableDelayClock(uint32_t MCHDLY) -{ - SET_BIT(SYSCFG->MCHDLYCR, MCHDLY); -} - -/** - * @brief Disables the DFSDM1 or the DFSDM2 Delay clock - * @rmtoll SYSCFG_MCHDLYCR MCHDLY1EN LL_SYSCFG_DFSDM1_DisableDelayClock - * @param MCHDLY This parameter can be one of the following values - * @arg @ref LL_SYSCFG_DFSDM1_MCHDLYEN - * @arg @ref LL_SYSCFG_DFSDM2_MCHDLYEN - * @retval None - */ -__STATIC_INLINE void LL_SYSCFG_DFSDM_DisableDelayClock(uint32_t MCHDLY) -{ - CLEAR_BIT(SYSCFG->MCHDLYCR, MCHDLY); -} - -/** - * @brief Select the source for DFSDM1 or DFSDM2 DatIn0 - * @rmtoll SYSCFG_MCHDLYCR DFSDMD0SEL LL_SYSCFG_DFSDM_SetDataIn0Source - * @param Source This parameter can be one of the following values: - * @arg @ref LL_SYSCFG_DFSDM1_DataIn0_PAD - * @arg @ref LL_SYSCFG_DFSDM1_DataIn0_DM - * @arg @ref LL_SYSCFG_DFSDM2_DataIn0_PAD - * @arg @ref LL_SYSCFG_DFSDM2_DataIn0_DM - * @retval None - */ -__STATIC_INLINE void LL_SYSCFG_DFSDM_SetDataIn0Source(uint32_t Source) -{ - MODIFY_REG(SYSCFG->MCHDLYCR, (Source >> 16), (Source & 0x0000FFFF)); -} -/** - * @brief Get the source for DFSDM1 or DFSDM2 DatIn0. - * @rmtoll SYSCFG_MCHDLYCR DFSDMD0SEL LL_SYSCFG_DFSDM_GetDataIn0Source - * @param Source This parameter can be one of the following values: - * @arg @ref LL_SYSCFG_DFSDM1_DataIn0 - * @arg @ref LL_SYSCFG_DFSDM2_DataIn0 - * @retval Returned value can be one of the following values: - * @arg @ref LL_SYSCFG_DFSDM1_DataIn0_PAD - * @arg @ref LL_SYSCFG_DFSDM1_DataIn0_DM - * @arg @ref LL_SYSCFG_DFSDM2_DataIn0_PAD - * @arg @ref LL_SYSCFG_DFSDM2_DataIn0_DM - * @retval None - */ -__STATIC_INLINE uint32_t LL_SYSCFG_DFSDM_GetDataIn0Source(uint32_t Source) -{ - return (uint32_t)(READ_BIT(SYSCFG->MCHDLYCR, Source)); -} -/** - * @brief Select the source for DFSDM1 or DFSDM2 DatIn2 - * @rmtoll SYSCFG_MCHDLYCR DFSDMD2SEL LL_SYSCFG_DFSDM_SetDataIn2Source - * @param Source This parameter can be one of the following values: - * @arg @ref LL_SYSCFG_DFSDM1_DataIn2_PAD - * @arg @ref LL_SYSCFG_DFSDM1_DataIn2_DM - * @arg @ref LL_SYSCFG_DFSDM2_DataIn2_PAD - * @arg @ref LL_SYSCFG_DFSDM2_DataIn2_DM - * @retval None - */ -__STATIC_INLINE void LL_SYSCFG_DFSDM_SetDataIn2Source(uint32_t Source) -{ - MODIFY_REG(SYSCFG->MCHDLYCR, (Source >> 16), (Source & 0x0000FFFF)); -} -/** - * @brief Get the source for DFSDM1 or DFSDM2 DatIn2. - * @rmtoll SYSCFG_MCHDLYCR DFSDMD2SEL LL_SYSCFG_DFSDM_GetDataIn2Source - * @param Source This parameter can be one of the following values: - * @arg @ref LL_SYSCFG_DFSDM1_DataIn2 - * @arg @ref LL_SYSCFG_DFSDM2_DataIn2 - * @retval Returned value can be one of the following values: - * @arg @ref LL_SYSCFG_DFSDM1_DataIn2_PAD - * @arg @ref LL_SYSCFG_DFSDM1_DataIn2_DM - * @arg @ref LL_SYSCFG_DFSDM2_DataIn2_PAD - * @arg @ref LL_SYSCFG_DFSDM2_DataIn2_DM - * @retval None - */ -__STATIC_INLINE uint32_t LL_SYSCFG_DFSDM_GetDataIn2Source(uint32_t Source) -{ - return (uint32_t)(READ_BIT(SYSCFG->MCHDLYCR, Source)); -} - -/** - * @brief Select the distribution of the bitsream lock gated by TIM4 OC2 - * @rmtoll SYSCFG_MCHDLYCR DFSDM1CK02SEL LL_SYSCFG_DFSDM1_SetTIM4OC2BitStreamDistribution - * @param Source This parameter can be one of the following values: - * @arg @ref LL_SYSCFG_DFSDM1_TIM4OC2_CLKIN0 - * @arg @ref LL_SYSCFG_DFSDM1_TIM4OC2_CLKIN2 - * @retval None - */ -__STATIC_INLINE void LL_SYSCFG_DFSDM1_SetTIM4OC2BitStreamDistribution(uint32_t Source) -{ - MODIFY_REG(SYSCFG->MCHDLYCR, SYSCFG_MCHDLYCR_DFSDM1CK02SEL, Source); -} -/** - * @brief Get the distribution of the bitsream lock gated by TIM4 OC2 - * @rmtoll SYSCFG_MCHDLYCR DFSDM1D2SEL LL_SYSCFG_DFSDM1_GetTIM4OC2BitStreamDistribution - * @retval Returned value can be one of the following values: - * @arg @ref LL_SYSCFG_DFSDM1_TIM4OC2_CLKIN0 - * @arg @ref LL_SYSCFG_DFSDM1_TIM4OC2_CLKIN2 - * @retval None - */ -__STATIC_INLINE uint32_t LL_SYSCFG_DFSDM1_GetTIM4OC2BitStreamDistribution(void) -{ - return (uint32_t)(READ_BIT(SYSCFG->MCHDLYCR, SYSCFG_MCHDLYCR_DFSDM1CK02SEL)); -} - -/** - * @brief Select the distribution of the bitsream lock gated by TIM4 OC1 - * @rmtoll SYSCFG_MCHDLYCR DFSDM1CK13SEL LL_SYSCFG_DFSDM1_SetTIM4OC1BitStreamDistribution - * @param Source This parameter can be one of the following values: - * @arg @ref LL_SYSCFG_DFSDM1_TIM4OC1_CLKIN1 - * @arg @ref LL_SYSCFG_DFSDM1_TIM4OC1_CLKIN3 - * @retval None - */ -__STATIC_INLINE void LL_SYSCFG_DFSDM1_SetTIM4OC1BitStreamDistribution(uint32_t Source) -{ - MODIFY_REG(SYSCFG->MCHDLYCR, SYSCFG_MCHDLYCR_DFSDM1CK13SEL, Source); -} -/** - * @brief Get the distribution of the bitsream lock gated by TIM4 OC1 - * @rmtoll SYSCFG_MCHDLYCR DFSDM1D2SEL LL_SYSCFG_DFSDM1_GetTIM4OC1BitStreamDistribution - * @retval Returned value can be one of the following values: - * @arg @ref LL_SYSCFG_DFSDM1_TIM4OC1_CLKIN1 - * @arg @ref LL_SYSCFG_DFSDM1_TIM4OC1_CLKIN3 - * @retval None - */ -__STATIC_INLINE uint32_t LL_SYSCFG_DFSDM1_GetTIM4OC1BitStreamDistribution(void) -{ - return (uint32_t)(READ_BIT(SYSCFG->MCHDLYCR, SYSCFG_MCHDLYCR_DFSDM1CK13SEL)); -} - -/** - * @brief Select the DFSDM1 Clock In - * @rmtoll SYSCFG_MCHDLYCR DFSDM1CFG LL_SYSCFG_DFSDM1_SetClockInSourceSelection - * @param ClockSource This parameter can be one of the following values: - * @arg @ref LL_SYSCFG_DFSDM1_CKIN_PAD - * @arg @ref LL_SYSCFG_DFSDM1_CKIN_DM - * @retval None - */ -__STATIC_INLINE void LL_SYSCFG_DFSDM1_SetClockInSourceSelection(uint32_t ClockSource) -{ - MODIFY_REG(SYSCFG->MCHDLYCR, SYSCFG_MCHDLYCR_DFSDM1CFG, ClockSource); -} -/** - * @brief GET the DFSDM1 Clock In - * @rmtoll SYSCFG_MCHDLYCR DFSDM1CFG LL_SYSCFG_DFSDM1_GetClockInSourceSelection - * @retval Returned value can be one of the following values: - * @arg @ref LL_SYSCFG_DFSDM1_CKIN_PAD - * @arg @ref LL_SYSCFG_DFSDM1_CKIN_DM - * @retval None - */ -__STATIC_INLINE uint32_t LL_SYSCFG_DFSDM1_GetClockInSourceSelection(void) -{ - return (uint32_t)(READ_BIT(SYSCFG->MCHDLYCR, SYSCFG_MCHDLYCR_DFSDM1CFG)); -} - -/** - * @brief Select the DFSDM1 Clock Out - * @rmtoll SYSCFG_MCHDLYCR DFSDM1CKOSEL LL_SYSCFG_DFSDM1_SetClockOutSourceSelection - * @param ClockSource This parameter can be one of the following values: - * @arg @ref LL_SYSCFG_DFSDM1_CKOUT - * @arg @ref LL_SYSCFG_DFSDM1_CKOUT_M27 - * @retval None - */ -__STATIC_INLINE void LL_SYSCFG_DFSDM1_SetClockOutSourceSelection(uint32_t ClockSource) -{ - MODIFY_REG(SYSCFG->MCHDLYCR, SYSCFG_MCHDLYCR_DFSDM1CKOSEL, ClockSource); -} -/** - * @brief GET the DFSDM1 Clock Out - * @rmtoll SYSCFG_MCHDLYCR DFSDM1CKOSEL LL_SYSCFG_DFSDM1_GetClockOutSourceSelection - * @retval Returned value can be one of the following values: - * @arg @ref LL_SYSCFG_DFSDM1_CKOUT - * @arg @ref LL_SYSCFG_DFSDM1_CKOUT_M27 - * @retval None - */ -__STATIC_INLINE uint32_t LL_SYSCFG_DFSDM1_GetClockOutSourceSelection(void) -{ - return (uint32_t)(READ_BIT(SYSCFG->MCHDLYCR, SYSCFG_MCHDLYCR_DFSDM1CKOSEL)); -} - -/** - * @brief Enables the DFSDM2 Delay clock - * @rmtoll SYSCFG_MCHDLYCR MCHDLY2EN LL_SYSCFG_DFSDM2_EnableDelayClock - * @retval None - */ -__STATIC_INLINE void LL_SYSCFG_DFSDM2_EnableDelayClock(void) -{ - SET_BIT(SYSCFG->MCHDLYCR, SYSCFG_MCHDLYCR_MCHDLY2EN); -} - -/** - * @brief Disables the DFSDM2 Delay clock - * @rmtoll SYSCFG_MCHDLYCR MCHDLY2EN LL_SYSCFG_DFSDM2_DisableDelayClock - * @retval None - */ -__STATIC_INLINE void LL_SYSCFG_DFSDM2_DisableDelayClock(void) -{ - CLEAR_BIT(SYSCFG->MCHDLYCR, SYSCFG_MCHDLYCR_MCHDLY2EN); -} -/** - * @brief Select the source for DFSDM2 DatIn0 - * @rmtoll SYSCFG_MCHDLYCR DFSDM2D0SEL LL_SYSCFG_DFSDM2_SetDataIn0Source - * @param Source This parameter can be one of the following values: - * @arg @ref LL_SYSCFG_DFSDM2_DataIn0_PAD - * @arg @ref LL_SYSCFG_DFSDM2_DataIn0_DM - * @retval None - */ -__STATIC_INLINE void LL_SYSCFG_DFSDM2_SetDataIn0Source(uint32_t Source) -{ - MODIFY_REG(SYSCFG->MCHDLYCR, SYSCFG_MCHDLYCR_DFSDM2D0SEL, Source); -} -/** - * @brief Get the source for DFSDM2 DatIn0. - * @rmtoll SYSCFG_MCHDLYCR DFSDM2D0SEL LL_SYSCFG_DFSDM2_GetDataIn0Source - * @retval Returned value can be one of the following values: - * @arg @ref LL_SYSCFG_DFSDM2_DataIn0_PAD - * @arg @ref LL_SYSCFG_DFSDM2_DataIn0_DM - * @retval None - */ -__STATIC_INLINE uint32_t LL_SYSCFG_DFSDM2_GetDataIn0Source(void) -{ - return (uint32_t)(READ_BIT(SYSCFG->MCHDLYCR, SYSCFG_MCHDLYCR_DFSDM2D0SEL)); -} - -/** - * @brief Select the source for DFSDM2 DatIn2 - * @rmtoll SYSCFG_MCHDLYCR DFSDM2D2SEL LL_SYSCFG_DFSDM2_SetDataIn2Source - * @param Source This parameter can be one of the following values: - * @arg @ref LL_SYSCFG_DFSDM2_DataIn2_PAD - * @arg @ref LL_SYSCFG_DFSDM2_DataIn2_DM - * @retval None - */ -__STATIC_INLINE void LL_SYSCFG_DFSDM2_SetDataIn2Source(uint32_t Source) -{ - MODIFY_REG(SYSCFG->MCHDLYCR, SYSCFG_MCHDLYCR_DFSDM2D2SEL, Source); -} -/** - * @brief Get the source for DFSDM2 DatIn2. - * @rmtoll SYSCFG_MCHDLYCR DFSDM2D2SEL LL_SYSCFG_DFSDM2_GetDataIn2Source - * @retval Returned value can be one of the following values: - * @arg @ref LL_SYSCFG_DFSDM2_DataIn2_PAD - * @arg @ref LL_SYSCFG_DFSDM2_DataIn2_DM - * @retval None - */ -__STATIC_INLINE uint32_t LL_SYSCFG_DFSDM2_GetDataIn2Source(void) -{ - return (uint32_t)(READ_BIT(SYSCFG->MCHDLYCR, SYSCFG_MCHDLYCR_DFSDM2D2SEL)); -} - -/** - * @brief Select the source for DFSDM2 DatIn4 - * @rmtoll SYSCFG_MCHDLYCR DFSDM2D4SEL LL_SYSCFG_DFSDM2_SetDataIn4Source - * @param Source This parameter can be one of the following values: - * @arg @ref LL_SYSCFG_DFSDM2_DataIn4_PAD - * @arg @ref LL_SYSCFG_DFSDM2_DataIn4_DM - * @retval None - */ -__STATIC_INLINE void LL_SYSCFG_DFSDM2_SetDataIn4Source(uint32_t Source) -{ - MODIFY_REG(SYSCFG->MCHDLYCR, SYSCFG_MCHDLYCR_DFSDM2D4SEL, Source); -} -/** - * @brief Get the source for DFSDM2 DatIn4. - * @rmtoll SYSCFG_MCHDLYCR DFSDM2D4SEL LL_SYSCFG_DFSDM2_GetDataIn4Source - * @retval Returned value can be one of the following values: - * @arg @ref LL_SYSCFG_DFSDM2_DataIn4_PAD - * @arg @ref LL_SYSCFG_DFSDM2_DataIn4_DM - * @retval None - */ -__STATIC_INLINE uint32_t LL_SYSCFG_DFSDM2_GetDataIn4Source(void) -{ - return (uint32_t)(READ_BIT(SYSCFG->MCHDLYCR, SYSCFG_MCHDLYCR_DFSDM2D4SEL)); -} - -/** - * @brief Select the source for DFSDM2 DatIn6 - * @rmtoll SYSCFG_MCHDLYCR DFSDM2D6SEL LL_SYSCFG_DFSDM2_SetDataIn6Source - * @param Source This parameter can be one of the following values: - * @arg @ref LL_SYSCFG_DFSDM2_DataIn6_PAD - * @arg @ref LL_SYSCFG_DFSDM2_DataIn6_DM - * @retval None - */ -__STATIC_INLINE void LL_SYSCFG_DFSDM2_SetDataIn6Source(uint32_t Source) -{ - MODIFY_REG(SYSCFG->MCHDLYCR, SYSCFG_MCHDLYCR_DFSDM2D6SEL, Source); -} -/** - * @brief Get the source for DFSDM2 DatIn6. - * @rmtoll SYSCFG_MCHDLYCR DFSDM2D6SEL LL_SYSCFG_DFSDM2_GetDataIn6Source - * @retval Returned value can be one of the following values: - * @arg @ref LL_SYSCFG_DFSDM2_DataIn6_PAD - * @arg @ref LL_SYSCFG_DFSDM2_DataIn6_DM - * @retval None - */ -__STATIC_INLINE uint32_t LL_SYSCFG_DFSDM2_GetDataIn6Source(void) -{ - return (uint32_t)(READ_BIT(SYSCFG->MCHDLYCR, SYSCFG_MCHDLYCR_DFSDM2D6SEL)); -} - -/** - * @brief Select the distribution of the bitsream lock gated by TIM3 OC4 - * @rmtoll SYSCFG_MCHDLYCR DFSDM2CK04SEL LL_SYSCFG_DFSDM2_SetTIM3OC4BitStreamDistribution - * @param Source This parameter can be one of the following values: - * @arg @ref LL_SYSCFG_DFSDM2_TIM3OC4_CLKIN0 - * @arg @ref LL_SYSCFG_DFSDM2_TIM3OC4_CLKIN4 - * @retval None - */ -__STATIC_INLINE void LL_SYSCFG_DFSDM2_SetTIM3OC4BitStreamDistribution(uint32_t Source) -{ - MODIFY_REG(SYSCFG->MCHDLYCR, SYSCFG_MCHDLYCR_DFSDM2CK04SEL, Source); -} -/** - * @brief Get the distribution of the bitsream lock gated by TIM3 OC4 - * @rmtoll SYSCFG_MCHDLYCR DFSDM2CK04SEL LL_SYSCFG_DFSDM2_GetTIM3OC4BitStreamDistribution - * @retval Returned value can be one of the following values: - * @arg @ref LL_SYSCFG_DFSDM2_TIM3OC4_CLKIN0 - * @arg @ref LL_SYSCFG_DFSDM2_TIM3OC4_CLKIN4 - * @retval None - */ -__STATIC_INLINE uint32_t LL_SYSCFG_DFSDM2_GetTIM3OC4BitStreamDistribution(void) -{ - return (uint32_t)(READ_BIT(SYSCFG->MCHDLYCR, SYSCFG_MCHDLYCR_DFSDM2CK04SEL)); -} - -/** - * @brief Select the distribution of the bitsream lock gated by TIM3 OC3 - * @rmtoll SYSCFG_MCHDLYCR DFSDM2CK15SEL LL_SYSCFG_DFSDM2_SetTIM3OC3BitStreamDistribution - * @param Source This parameter can be one of the following values: - * @arg @ref LL_SYSCFG_DFSDM2_TIM3OC3_CLKIN1 - * @arg @ref LL_SYSCFG_DFSDM2_TIM3OC3_CLKIN5 - * @retval None - */ -__STATIC_INLINE void LL_SYSCFG_DFSDM2_SetTIM3OC3BitStreamDistribution(uint32_t Source) -{ - MODIFY_REG(SYSCFG->MCHDLYCR, SYSCFG_MCHDLYCR_DFSDM2CK15SEL, Source); -} -/** - * @brief Get the distribution of the bitsream lock gated by TIM3 OC4 - * @rmtoll SYSCFG_MCHDLYCR DFSDM2CK04SEL LL_SYSCFG_DFSDM2_GetTIM3OC3BitStreamDistribution - * @retval Returned value can be one of the following values: - * @arg @ref LL_SYSCFG_DFSDM2_TIM3OC3_CLKIN1 - * @arg @ref LL_SYSCFG_DFSDM2_TIM3OC3_CLKIN5 - * @retval None - */ -__STATIC_INLINE uint32_t LL_SYSCFG_DFSDM2_GetTIM3OC3BitStreamDistribution(void) -{ - return (uint32_t)(READ_BIT(SYSCFG->MCHDLYCR, SYSCFG_MCHDLYCR_DFSDM2CK15SEL)); -} - -/** - * @brief Select the distribution of the bitsream lock gated by TIM3 OC2 - * @rmtoll SYSCFG_MCHDLYCR DFSDM2CK26SEL LL_SYSCFG_DFSDM2_SetTIM3OC2BitStreamDistribution - * @param Source This parameter can be one of the following values: - * @arg @ref LL_SYSCFG_DFSDM2_TIM3OC2_CLKIN2 - * @arg @ref LL_SYSCFG_DFSDM2_TIM3OC2_CLKIN6 - * @retval None - */ -__STATIC_INLINE void LL_SYSCFG_DFSDM2_SetTIM3OC2BitStreamDistribution(uint32_t Source) -{ - MODIFY_REG(SYSCFG->MCHDLYCR, SYSCFG_MCHDLYCR_DFSDM2CK26SEL, Source); -} -/** - * @brief Get the distribution of the bitsream lock gated by TIM3 OC2 - * @rmtoll SYSCFG_MCHDLYCR DFSDM2CK04SEL LL_SYSCFG_DFSDM2_GetTIM3OC2BitStreamDistribution - * @retval Returned value can be one of the following values: - * @arg @ref LL_SYSCFG_DFSDM2_TIM3OC2_CLKIN2 - * @arg @ref LL_SYSCFG_DFSDM2_TIM3OC2_CLKIN6 - * @retval None - */ -__STATIC_INLINE uint32_t LL_SYSCFG_DFSDM2_GetTIM3OC2BitStreamDistribution(void) -{ - return (uint32_t)(READ_BIT(SYSCFG->MCHDLYCR, SYSCFG_MCHDLYCR_DFSDM2CK26SEL)); -} - -/** - * @brief Select the distribution of the bitsream lock gated by TIM3 OC1 - * @rmtoll SYSCFG_MCHDLYCR DFSDM2CK37SEL LL_SYSCFG_DFSDM2_SetTIM3OC1BitStreamDistribution - * @param Source This parameter can be one of the following values: - * @arg @ref LL_SYSCFG_DFSDM2_TIM3OC1_CLKIN3 - * @arg @ref LL_SYSCFG_DFSDM2_TIM3OC1_CLKIN7 - * @retval None - */ -__STATIC_INLINE void LL_SYSCFG_DFSDM2_SetTIM3OC1BitStreamDistribution(uint32_t Source) -{ - MODIFY_REG(SYSCFG->MCHDLYCR, SYSCFG_MCHDLYCR_DFSDM2CK37SEL, Source); -} -/** - * @brief Get the distribution of the bitsream lock gated by TIM3 OC1 - * @rmtoll SYSCFG_MCHDLYCR DFSDM2CK37SEL LL_SYSCFG_DFSDM2_GetTIM3OC1BitStreamDistribution - * @retval Returned value can be one of the following values: - * @arg @ref LL_SYSCFG_DFSDM2_TIM3OC1_CLKIN3 - * @arg @ref LL_SYSCFG_DFSDM2_TIM3OC1_CLKIN7 - * @retval None - */ -__STATIC_INLINE uint32_t LL_SYSCFG_DFSDM2_GetTIM3OC1BitStreamDistribution(void) -{ - return (uint32_t)(READ_BIT(SYSCFG->MCHDLYCR, SYSCFG_MCHDLYCR_DFSDM2CK37SEL)); -} - -/** - * @brief Select the DFSDM2 Clock In - * @rmtoll SYSCFG_MCHDLYCR DFSDM2CFG LL_SYSCFG_DFSDM2_SetClockInSourceSelection - * @param ClockSource This parameter can be one of the following values: - * @arg @ref LL_SYSCFG_DFSDM2_CKIN_PAD - * @arg @ref LL_SYSCFG_DFSDM2_CKIN_DM - * @retval None - */ -__STATIC_INLINE void LL_SYSCFG_DFSDM2_SetClockInSourceSelection(uint32_t ClockSource) -{ - MODIFY_REG(SYSCFG->MCHDLYCR, SYSCFG_MCHDLYCR_DFSDM2CFG, ClockSource); -} -/** - * @brief GET the DFSDM2 Clock In - * @rmtoll SYSCFG_MCHDLYCR DFSDM2CFG LL_SYSCFG_DFSDM2_GetClockInSourceSelection - * @retval Returned value can be one of the following values: - * @arg @ref LL_SYSCFG_DFSDM2_CKIN_PAD - * @arg @ref LL_SYSCFG_DFSDM2_CKIN_DM - * @retval None - */ -__STATIC_INLINE uint32_t LL_SYSCFG_DFSDM2_GetClockInSourceSelection(void) -{ - return (uint32_t)(READ_BIT(SYSCFG->MCHDLYCR, SYSCFG_MCHDLYCR_DFSDM2CFG)); -} - -/** - * @brief Select the DFSDM2 Clock Out - * @rmtoll SYSCFG_MCHDLYCR DFSDM2CKOSEL LL_SYSCFG_DFSDM2_SetClockOutSourceSelection - * @param ClockSource This parameter can be one of the following values: - * @arg @ref LL_SYSCFG_DFSDM2_CKOUT - * @arg @ref LL_SYSCFG_DFSDM2_CKOUT_M27 - * @retval None - */ -__STATIC_INLINE void LL_SYSCFG_DFSDM2_SetClockOutSourceSelection(uint32_t ClockSource) -{ - MODIFY_REG(SYSCFG->MCHDLYCR, SYSCFG_MCHDLYCR_DFSDM2CKOSEL, ClockSource); -} -/** - * @brief GET the DFSDM2 Clock Out - * @rmtoll SYSCFG_MCHDLYCR DFSDM2CKOSEL LL_SYSCFG_DFSDM2_GetClockOutSourceSelection - * @retval Returned value can be one of the following values: - * @arg @ref LL_SYSCFG_DFSDM2_CKOUT - * @arg @ref LL_SYSCFG_DFSDM2_CKOUT_M27 - * @retval None - */ -__STATIC_INLINE uint32_t LL_SYSCFG_DFSDM2_GetClockOutSourceSelection(void) -{ - return (uint32_t)(READ_BIT(SYSCFG->MCHDLYCR, SYSCFG_MCHDLYCR_DFSDM2CKOSEL)); -} - -#endif /* SYSCFG_MCHDLYCR_BSCKSEL */ -/** - * @} - */ - - -/** @defgroup SYSTEM_LL_EF_DBGMCU DBGMCU - * @{ - */ - -/** - * @brief Return the device identifier - * @note For STM32F405/407xx and STM32F415/417xx devices, the device ID is 0x413 - * @note For STM32F42xxx and STM32F43xxx devices, the device ID is 0x419 - * @note For STM32F401xx devices, the device ID is 0x423 - * @note For STM32F401xx devices, the device ID is 0x433 - * @note For STM32F411xx devices, the device ID is 0x431 - * @note For STM32F410xx devices, the device ID is 0x458 - * @note For STM32F412xx devices, the device ID is 0x441 - * @note For STM32F413xx and STM32423xx devices, the device ID is 0x463 - * @note For STM32F446xx devices, the device ID is 0x421 - * @note For STM32F469xx and STM32F479xx devices, the device ID is 0x434 - * @rmtoll DBGMCU_IDCODE DEV_ID LL_DBGMCU_GetDeviceID - * @retval Values between Min_Data=0x00 and Max_Data=0xFFF - */ -__STATIC_INLINE uint32_t LL_DBGMCU_GetDeviceID(void) -{ - return (uint32_t)(READ_BIT(DBGMCU->IDCODE, DBGMCU_IDCODE_DEV_ID)); -} - -/** - * @brief Return the device revision identifier - * @note This field indicates the revision of the device. - For example, it is read as RevA -> 0x1000, Cat 2 revZ -> 0x1001, rev1 -> 0x1003, rev2 ->0x1007, revY -> 0x100F for STM32F405/407xx and STM32F415/417xx devices - For example, it is read as RevA -> 0x1000, Cat 2 revY -> 0x1003, rev1 -> 0x1007, rev3 ->0x2001 for STM32F42xxx and STM32F43xxx devices - For example, it is read as RevZ -> 0x1000, Cat 2 revA -> 0x1001 for STM32F401xB/C devices - For example, it is read as RevA -> 0x1000, Cat 2 revZ -> 0x1001 for STM32F401xD/E devices - For example, it is read as RevA -> 0x1000 for STM32F411xx,STM32F413/423xx,STM32F469/423xx, STM32F446xx and STM32F410xx devices - For example, it is read as RevZ -> 0x1001, Cat 2 revB -> 0x2000, revC -> 0x3000 for STM32F412xx devices - * @rmtoll DBGMCU_IDCODE REV_ID LL_DBGMCU_GetRevisionID - * @retval Values between Min_Data=0x00 and Max_Data=0xFFFF - */ -__STATIC_INLINE uint32_t LL_DBGMCU_GetRevisionID(void) -{ - return (uint32_t)(READ_BIT(DBGMCU->IDCODE, DBGMCU_IDCODE_REV_ID) >> DBGMCU_IDCODE_REV_ID_Pos); -} - -/** - * @brief Enable the Debug Module during SLEEP mode - * @rmtoll DBGMCU_CR DBG_SLEEP LL_DBGMCU_EnableDBGSleepMode - * @retval None - */ -__STATIC_INLINE void LL_DBGMCU_EnableDBGSleepMode(void) -{ - SET_BIT(DBGMCU->CR, DBGMCU_CR_DBG_SLEEP); -} - -/** - * @brief Disable the Debug Module during SLEEP mode - * @rmtoll DBGMCU_CR DBG_SLEEP LL_DBGMCU_DisableDBGSleepMode - * @retval None - */ -__STATIC_INLINE void LL_DBGMCU_DisableDBGSleepMode(void) -{ - CLEAR_BIT(DBGMCU->CR, DBGMCU_CR_DBG_SLEEP); -} - -/** - * @brief Enable the Debug Module during STOP mode - * @rmtoll DBGMCU_CR DBG_STOP LL_DBGMCU_EnableDBGStopMode - * @retval None - */ -__STATIC_INLINE void LL_DBGMCU_EnableDBGStopMode(void) -{ - SET_BIT(DBGMCU->CR, DBGMCU_CR_DBG_STOP); -} - -/** - * @brief Disable the Debug Module during STOP mode - * @rmtoll DBGMCU_CR DBG_STOP LL_DBGMCU_DisableDBGStopMode - * @retval None - */ -__STATIC_INLINE void LL_DBGMCU_DisableDBGStopMode(void) -{ - CLEAR_BIT(DBGMCU->CR, DBGMCU_CR_DBG_STOP); -} - -/** - * @brief Enable the Debug Module during STANDBY mode - * @rmtoll DBGMCU_CR DBG_STANDBY LL_DBGMCU_EnableDBGStandbyMode - * @retval None - */ -__STATIC_INLINE void LL_DBGMCU_EnableDBGStandbyMode(void) -{ - SET_BIT(DBGMCU->CR, DBGMCU_CR_DBG_STANDBY); -} - -/** - * @brief Disable the Debug Module during STANDBY mode - * @rmtoll DBGMCU_CR DBG_STANDBY LL_DBGMCU_DisableDBGStandbyMode - * @retval None - */ -__STATIC_INLINE void LL_DBGMCU_DisableDBGStandbyMode(void) -{ - CLEAR_BIT(DBGMCU->CR, DBGMCU_CR_DBG_STANDBY); -} - -/** - * @brief Set Trace pin assignment control - * @rmtoll DBGMCU_CR TRACE_IOEN LL_DBGMCU_SetTracePinAssignment\n - * DBGMCU_CR TRACE_MODE LL_DBGMCU_SetTracePinAssignment - * @param PinAssignment This parameter can be one of the following values: - * @arg @ref LL_DBGMCU_TRACE_NONE - * @arg @ref LL_DBGMCU_TRACE_ASYNCH - * @arg @ref LL_DBGMCU_TRACE_SYNCH_SIZE1 - * @arg @ref LL_DBGMCU_TRACE_SYNCH_SIZE2 - * @arg @ref LL_DBGMCU_TRACE_SYNCH_SIZE4 - * @retval None - */ -__STATIC_INLINE void LL_DBGMCU_SetTracePinAssignment(uint32_t PinAssignment) -{ - MODIFY_REG(DBGMCU->CR, DBGMCU_CR_TRACE_IOEN | DBGMCU_CR_TRACE_MODE, PinAssignment); -} - -/** - * @brief Get Trace pin assignment control - * @rmtoll DBGMCU_CR TRACE_IOEN LL_DBGMCU_GetTracePinAssignment\n - * DBGMCU_CR TRACE_MODE LL_DBGMCU_GetTracePinAssignment - * @retval Returned value can be one of the following values: - * @arg @ref LL_DBGMCU_TRACE_NONE - * @arg @ref LL_DBGMCU_TRACE_ASYNCH - * @arg @ref LL_DBGMCU_TRACE_SYNCH_SIZE1 - * @arg @ref LL_DBGMCU_TRACE_SYNCH_SIZE2 - * @arg @ref LL_DBGMCU_TRACE_SYNCH_SIZE4 - */ -__STATIC_INLINE uint32_t LL_DBGMCU_GetTracePinAssignment(void) -{ - return (uint32_t)(READ_BIT(DBGMCU->CR, DBGMCU_CR_TRACE_IOEN | DBGMCU_CR_TRACE_MODE)); -} - -/** - * @brief Freeze APB1 peripherals (group1 peripherals) - * @rmtoll DBGMCU_APB1_FZ DBG_TIM2_STOP LL_DBGMCU_APB1_GRP1_FreezePeriph\n - * DBGMCU_APB1_FZ DBG_TIM3_STOP LL_DBGMCU_APB1_GRP1_FreezePeriph\n - * DBGMCU_APB1_FZ DBG_TIM4_STOP LL_DBGMCU_APB1_GRP1_FreezePeriph\n - * DBGMCU_APB1_FZ DBG_TIM5_STOP LL_DBGMCU_APB1_GRP1_FreezePeriph\n - * DBGMCU_APB1_FZ DBG_TIM6_STOP LL_DBGMCU_APB1_GRP1_FreezePeriph\n - * DBGMCU_APB1_FZ DBG_TIM7_STOP LL_DBGMCU_APB1_GRP1_FreezePeriph\n - * DBGMCU_APB1_FZ DBG_TIM12_STOP LL_DBGMCU_APB1_GRP1_FreezePeriph\n - * DBGMCU_APB1_FZ DBG_TIM13_STOP LL_DBGMCU_APB1_GRP1_FreezePeriph\n - * DBGMCU_APB1_FZ DBG_TIM14_STOP LL_DBGMCU_APB1_GRP1_FreezePeriph\n - * DBGMCU_APB1_FZ DBG_LPTIM_STOP LL_DBGMCU_APB1_GRP1_FreezePeriph\n - * DBGMCU_APB1_FZ DBG_RTC_STOP LL_DBGMCU_APB1_GRP1_FreezePeriph\n - * DBGMCU_APB1_FZ DBG_WWDG_STOP LL_DBGMCU_APB1_GRP1_FreezePeriph\n - * DBGMCU_APB1_FZ DBG_IWDG_STOP LL_DBGMCU_APB1_GRP1_FreezePeriph\n - * DBGMCU_APB1_FZ DBG_I2C1_SMBUS_TIMEOUT LL_DBGMCU_APB1_GRP1_FreezePeriph\n - * DBGMCU_APB1_FZ DBG_I2C2_SMBUS_TIMEOUT LL_DBGMCU_APB1_GRP1_FreezePeriph\n - * DBGMCU_APB1_FZ DBG_I2C3_SMBUS_TIMEOUT LL_DBGMCU_APB1_GRP1_FreezePeriph\n - * DBGMCU_APB1_FZ DBG_I2C4_SMBUS_TIMEOUT LL_DBGMCU_APB1_GRP1_FreezePeriph\n - * DBGMCU_APB1_FZ DBG_CAN1_STOP LL_DBGMCU_APB1_GRP1_FreezePeriph\n - * DBGMCU_APB1_FZ DBG_CAN2_STOP LL_DBGMCU_APB1_GRP1_FreezePeriph\n - * DBGMCU_APB1_FZ DBG_CAN3_STOP LL_DBGMCU_APB1_GRP1_FreezePeriph - * @param Periphs This parameter can be a combination of the following values: - * @arg @ref LL_DBGMCU_APB1_GRP1_TIM2_STOP (*) - * @arg @ref LL_DBGMCU_APB1_GRP1_TIM3_STOP (*) - * @arg @ref LL_DBGMCU_APB1_GRP1_TIM4_STOP (*) - * @arg @ref LL_DBGMCU_APB1_GRP1_TIM5_STOP - * @arg @ref LL_DBGMCU_APB1_GRP1_TIM6_STOP (*) - * @arg @ref LL_DBGMCU_APB1_GRP1_TIM7_STOP (*) - * @arg @ref LL_DBGMCU_APB1_GRP1_TIM12_STOP (*) - * @arg @ref LL_DBGMCU_APB1_GRP1_TIM13_STOP (*) - * @arg @ref LL_DBGMCU_APB1_GRP1_TIM14_STOP (*) - * @arg @ref LL_DBGMCU_APB1_GRP1_LPTIM_STOP (*) - * @arg @ref LL_DBGMCU_APB1_GRP1_RTC_STOP - * @arg @ref LL_DBGMCU_APB1_GRP1_WWDG_STOP - * @arg @ref LL_DBGMCU_APB1_GRP1_IWDG_STOP - * @arg @ref LL_DBGMCU_APB1_GRP1_I2C1_STOP - * @arg @ref LL_DBGMCU_APB1_GRP1_I2C2_STOP - * @arg @ref LL_DBGMCU_APB1_GRP1_I2C3_STOP (*) - * @arg @ref LL_DBGMCU_APB1_GRP1_I2C4_STOP (*) - * @arg @ref LL_DBGMCU_APB1_GRP1_CAN1_STOP (*) - * @arg @ref LL_DBGMCU_APB1_GRP1_CAN2_STOP (*) - * @arg @ref LL_DBGMCU_APB1_GRP1_CAN3_STOP (*) - * - * (*) value not defined in all devices. - * @retval None - */ -__STATIC_INLINE void LL_DBGMCU_APB1_GRP1_FreezePeriph(uint32_t Periphs) -{ - SET_BIT(DBGMCU->APB1FZ, Periphs); -} - -/** - * @brief Unfreeze APB1 peripherals (group1 peripherals) - * @rmtoll DBGMCU_APB1_FZ DBG_TIM2_STOP LL_DBGMCU_APB1_GRP1_UnFreezePeriph\n - * DBGMCU_APB1_FZ DBG_TIM3_STOP LL_DBGMCU_APB1_GRP1_UnFreezePeriph\n - * DBGMCU_APB1_FZ DBG_TIM4_STOP LL_DBGMCU_APB1_GRP1_UnFreezePeriph\n - * DBGMCU_APB1_FZ DBG_TIM5_STOP LL_DBGMCU_APB1_GRP1_UnFreezePeriph\n - * DBGMCU_APB1_FZ DBG_TIM6_STOP LL_DBGMCU_APB1_GRP1_UnFreezePeriph\n - * DBGMCU_APB1_FZ DBG_TIM7_STOP LL_DBGMCU_APB1_GRP1_UnFreezePeriph\n - * DBGMCU_APB1_FZ DBG_TIM12_STOP LL_DBGMCU_APB1_GRP1_UnFreezePeriph\n - * DBGMCU_APB1_FZ DBG_TIM13_STOP LL_DBGMCU_APB1_GRP1_UnFreezePeriph\n - * DBGMCU_APB1_FZ DBG_TIM14_STOP LL_DBGMCU_APB1_GRP1_UnFreezePeriph\n - * DBGMCU_APB1_FZ DBG_LPTIM_STOP LL_DBGMCU_APB1_GRP1_UnFreezePeriph\n - * DBGMCU_APB1_FZ DBG_RTC_STOP LL_DBGMCU_APB1_GRP1_UnFreezePeriph\n - * DBGMCU_APB1_FZ DBG_WWDG_STOP LL_DBGMCU_APB1_GRP1_UnFreezePeriph\n - * DBGMCU_APB1_FZ DBG_IWDG_STOP LL_DBGMCU_APB1_GRP1_UnFreezePeriph\n - * DBGMCU_APB1_FZ DBG_I2C1_SMBUS_TIMEOUT LL_DBGMCU_APB1_GRP1_UnFreezePeriph\n - * DBGMCU_APB1_FZ DBG_I2C2_SMBUS_TIMEOUT LL_DBGMCU_APB1_GRP1_UnFreezePeriph\n - * DBGMCU_APB1_FZ DBG_I2C3_SMBUS_TIMEOUT LL_DBGMCU_APB1_GRP1_UnFreezePeriph\n - * DBGMCU_APB1_FZ DBG_I2C4_SMBUS_TIMEOUT LL_DBGMCU_APB1_GRP1_UnFreezePeriph\n - * DBGMCU_APB1_FZ DBG_CAN1_STOP LL_DBGMCU_APB1_GRP1_UnFreezePeriph\n - * DBGMCU_APB1_FZ DBG_CAN2_STOP LL_DBGMCU_APB1_GRP1_UnFreezePeriph\n - * DBGMCU_APB1_FZ DBG_CAN3_STOP LL_DBGMCU_APB1_GRP1_UnFreezePeriph - * @param Periphs This parameter can be a combination of the following values: - * @arg @ref LL_DBGMCU_APB1_GRP1_TIM2_STOP (*) - * @arg @ref LL_DBGMCU_APB1_GRP1_TIM3_STOP (*) - * @arg @ref LL_DBGMCU_APB1_GRP1_TIM4_STOP (*) - * @arg @ref LL_DBGMCU_APB1_GRP1_TIM5_STOP - * @arg @ref LL_DBGMCU_APB1_GRP1_TIM6_STOP (*) - * @arg @ref LL_DBGMCU_APB1_GRP1_TIM7_STOP (*) - * @arg @ref LL_DBGMCU_APB1_GRP1_TIM12_STOP (*) - * @arg @ref LL_DBGMCU_APB1_GRP1_TIM13_STOP (*) - * @arg @ref LL_DBGMCU_APB1_GRP1_TIM14_STOP (*) - * @arg @ref LL_DBGMCU_APB1_GRP1_LPTIM_STOP (*) - * @arg @ref LL_DBGMCU_APB1_GRP1_RTC_STOP - * @arg @ref LL_DBGMCU_APB1_GRP1_WWDG_STOP - * @arg @ref LL_DBGMCU_APB1_GRP1_IWDG_STOP - * @arg @ref LL_DBGMCU_APB1_GRP1_I2C1_STOP - * @arg @ref LL_DBGMCU_APB1_GRP1_I2C2_STOP - * @arg @ref LL_DBGMCU_APB1_GRP1_I2C3_STOP (*) - * @arg @ref LL_DBGMCU_APB1_GRP1_I2C4_STOP (*) - * @arg @ref LL_DBGMCU_APB1_GRP1_CAN1_STOP (*) - * @arg @ref LL_DBGMCU_APB1_GRP1_CAN2_STOP (*) - * @arg @ref LL_DBGMCU_APB1_GRP1_CAN3_STOP (*) - * - * (*) value not defined in all devices. - * @retval None - */ -__STATIC_INLINE void LL_DBGMCU_APB1_GRP1_UnFreezePeriph(uint32_t Periphs) -{ - CLEAR_BIT(DBGMCU->APB1FZ, Periphs); -} - -/** - * @brief Freeze APB2 peripherals - * @rmtoll DBGMCU_APB2_FZ DBG_TIM1_STOP LL_DBGMCU_APB2_GRP1_FreezePeriph\n - * DBGMCU_APB2_FZ DBG_TIM8_STOP LL_DBGMCU_APB2_GRP1_FreezePeriph\n - * DBGMCU_APB2_FZ DBG_TIM9_STOP LL_DBGMCU_APB2_GRP1_FreezePeriph\n - * DBGMCU_APB2_FZ DBG_TIM10_STOP LL_DBGMCU_APB2_GRP1_FreezePeriph\n - * DBGMCU_APB2_FZ DBG_TIM11_STOP LL_DBGMCU_APB2_GRP1_FreezePeriph - * @param Periphs This parameter can be a combination of the following values: - * @arg @ref LL_DBGMCU_APB2_GRP1_TIM1_STOP - * @arg @ref LL_DBGMCU_APB2_GRP1_TIM8_STOP (*) - * @arg @ref LL_DBGMCU_APB2_GRP1_TIM9_STOP (*) - * @arg @ref LL_DBGMCU_APB2_GRP1_TIM10_STOP (*) - * @arg @ref LL_DBGMCU_APB2_GRP1_TIM11_STOP (*) - * - * (*) value not defined in all devices. - * @retval None - */ -__STATIC_INLINE void LL_DBGMCU_APB2_GRP1_FreezePeriph(uint32_t Periphs) -{ - SET_BIT(DBGMCU->APB2FZ, Periphs); -} - -/** - * @brief Unfreeze APB2 peripherals - * @rmtoll DBGMCU_APB2_FZ DBG_TIM1_STOP LL_DBGMCU_APB2_GRP1_UnFreezePeriph\n - * DBGMCU_APB2_FZ DBG_TIM8_STOP LL_DBGMCU_APB2_GRP1_UnFreezePeriph\n - * DBGMCU_APB2_FZ DBG_TIM9_STOP LL_DBGMCU_APB2_GRP1_UnFreezePeriph\n - * DBGMCU_APB2_FZ DBG_TIM10_STOP LL_DBGMCU_APB2_GRP1_UnFreezePeriph\n - * DBGMCU_APB2_FZ DBG_TIM11_STOP LL_DBGMCU_APB2_GRP1_UnFreezePeriph - * @param Periphs This parameter can be a combination of the following values: - * @arg @ref LL_DBGMCU_APB2_GRP1_TIM1_STOP - * @arg @ref LL_DBGMCU_APB2_GRP1_TIM8_STOP (*) - * @arg @ref LL_DBGMCU_APB2_GRP1_TIM9_STOP (*) - * @arg @ref LL_DBGMCU_APB2_GRP1_TIM10_STOP (*) - * @arg @ref LL_DBGMCU_APB2_GRP1_TIM11_STOP (*) - * - * (*) value not defined in all devices. - * @retval None - */ -__STATIC_INLINE void LL_DBGMCU_APB2_GRP1_UnFreezePeriph(uint32_t Periphs) -{ - CLEAR_BIT(DBGMCU->APB2FZ, Periphs); -} -/** - * @} - */ - -/** @defgroup SYSTEM_LL_EF_FLASH FLASH - * @{ - */ - -/** - * @brief Set FLASH Latency - * @rmtoll FLASH_ACR LATENCY LL_FLASH_SetLatency - * @param Latency This parameter can be one of the following values: - * @arg @ref LL_FLASH_LATENCY_0 - * @arg @ref LL_FLASH_LATENCY_1 - * @arg @ref LL_FLASH_LATENCY_2 - * @arg @ref LL_FLASH_LATENCY_3 - * @arg @ref LL_FLASH_LATENCY_4 - * @arg @ref LL_FLASH_LATENCY_5 - * @arg @ref LL_FLASH_LATENCY_6 - * @arg @ref LL_FLASH_LATENCY_7 - * @arg @ref LL_FLASH_LATENCY_8 - * @arg @ref LL_FLASH_LATENCY_9 - * @arg @ref LL_FLASH_LATENCY_10 - * @arg @ref LL_FLASH_LATENCY_11 - * @arg @ref LL_FLASH_LATENCY_12 - * @arg @ref LL_FLASH_LATENCY_13 - * @arg @ref LL_FLASH_LATENCY_14 - * @arg @ref LL_FLASH_LATENCY_15 - * @retval None - */ -__STATIC_INLINE void LL_FLASH_SetLatency(uint32_t Latency) -{ - MODIFY_REG(FLASH->ACR, FLASH_ACR_LATENCY, Latency); -} - -/** - * @brief Get FLASH Latency - * @rmtoll FLASH_ACR LATENCY LL_FLASH_GetLatency - * @retval Returned value can be one of the following values: - * @arg @ref LL_FLASH_LATENCY_0 - * @arg @ref LL_FLASH_LATENCY_1 - * @arg @ref LL_FLASH_LATENCY_2 - * @arg @ref LL_FLASH_LATENCY_3 - * @arg @ref LL_FLASH_LATENCY_4 - * @arg @ref LL_FLASH_LATENCY_5 - * @arg @ref LL_FLASH_LATENCY_6 - * @arg @ref LL_FLASH_LATENCY_7 - * @arg @ref LL_FLASH_LATENCY_8 - * @arg @ref LL_FLASH_LATENCY_9 - * @arg @ref LL_FLASH_LATENCY_10 - * @arg @ref LL_FLASH_LATENCY_11 - * @arg @ref LL_FLASH_LATENCY_12 - * @arg @ref LL_FLASH_LATENCY_13 - * @arg @ref LL_FLASH_LATENCY_14 - * @arg @ref LL_FLASH_LATENCY_15 - */ -__STATIC_INLINE uint32_t LL_FLASH_GetLatency(void) -{ - return (uint32_t)(READ_BIT(FLASH->ACR, FLASH_ACR_LATENCY)); -} - -/** - * @brief Enable Prefetch - * @rmtoll FLASH_ACR PRFTEN LL_FLASH_EnablePrefetch - * @retval None - */ -__STATIC_INLINE void LL_FLASH_EnablePrefetch(void) -{ - SET_BIT(FLASH->ACR, FLASH_ACR_PRFTEN); -} - -/** - * @brief Disable Prefetch - * @rmtoll FLASH_ACR PRFTEN LL_FLASH_DisablePrefetch - * @retval None - */ -__STATIC_INLINE void LL_FLASH_DisablePrefetch(void) -{ - CLEAR_BIT(FLASH->ACR, FLASH_ACR_PRFTEN); -} - -/** - * @brief Check if Prefetch buffer is enabled - * @rmtoll FLASH_ACR PRFTEN LL_FLASH_IsPrefetchEnabled - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_FLASH_IsPrefetchEnabled(void) -{ - return (READ_BIT(FLASH->ACR, FLASH_ACR_PRFTEN) == (FLASH_ACR_PRFTEN)); -} - -/** - * @brief Enable Instruction cache - * @rmtoll FLASH_ACR ICEN LL_FLASH_EnableInstCache - * @retval None - */ -__STATIC_INLINE void LL_FLASH_EnableInstCache(void) -{ - SET_BIT(FLASH->ACR, FLASH_ACR_ICEN); -} - -/** - * @brief Disable Instruction cache - * @rmtoll FLASH_ACR ICEN LL_FLASH_DisableInstCache - * @retval None - */ -__STATIC_INLINE void LL_FLASH_DisableInstCache(void) -{ - CLEAR_BIT(FLASH->ACR, FLASH_ACR_ICEN); -} - -/** - * @brief Enable Data cache - * @rmtoll FLASH_ACR DCEN LL_FLASH_EnableDataCache - * @retval None - */ -__STATIC_INLINE void LL_FLASH_EnableDataCache(void) -{ - SET_BIT(FLASH->ACR, FLASH_ACR_DCEN); -} - -/** - * @brief Disable Data cache - * @rmtoll FLASH_ACR DCEN LL_FLASH_DisableDataCache - * @retval None - */ -__STATIC_INLINE void LL_FLASH_DisableDataCache(void) -{ - CLEAR_BIT(FLASH->ACR, FLASH_ACR_DCEN); -} - -/** - * @brief Enable Instruction cache reset - * @note bit can be written only when the instruction cache is disabled - * @rmtoll FLASH_ACR ICRST LL_FLASH_EnableInstCacheReset - * @retval None - */ -__STATIC_INLINE void LL_FLASH_EnableInstCacheReset(void) -{ - SET_BIT(FLASH->ACR, FLASH_ACR_ICRST); -} - -/** - * @brief Disable Instruction cache reset - * @rmtoll FLASH_ACR ICRST LL_FLASH_DisableInstCacheReset - * @retval None - */ -__STATIC_INLINE void LL_FLASH_DisableInstCacheReset(void) -{ - CLEAR_BIT(FLASH->ACR, FLASH_ACR_ICRST); -} - -/** - * @brief Enable Data cache reset - * @note bit can be written only when the data cache is disabled - * @rmtoll FLASH_ACR DCRST LL_FLASH_EnableDataCacheReset - * @retval None - */ -__STATIC_INLINE void LL_FLASH_EnableDataCacheReset(void) -{ - SET_BIT(FLASH->ACR, FLASH_ACR_DCRST); -} - -/** - * @brief Disable Data cache reset - * @rmtoll FLASH_ACR DCRST LL_FLASH_DisableDataCacheReset - * @retval None - */ -__STATIC_INLINE void LL_FLASH_DisableDataCacheReset(void) -{ - CLEAR_BIT(FLASH->ACR, FLASH_ACR_DCRST); -} - - -/** - * @} - */ - -/** - * @} - */ - -/** - * @} - */ - -#endif /* defined (FLASH) || defined (SYSCFG) || defined (DBGMCU) */ - -/** - * @} - */ - -#ifdef __cplusplus -} -#endif - -#endif /* __STM32F4xx_LL_SYSTEM_H */ - - diff --git a/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_ll_tim.h b/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_ll_tim.h deleted file mode 100644 index a11f561933..0000000000 --- a/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_ll_tim.h +++ /dev/null @@ -1,4096 +0,0 @@ -/** - ****************************************************************************** - * @file stm32f4xx_ll_tim.h - * @author MCD Application Team - * @brief Header file of TIM LL module. - ****************************************************************************** - * @attention - * - * Copyright (c) 2016 STMicroelectronics. - * All rights reserved. - * - * This software is licensed under terms that can be found in the LICENSE file - * in the root directory of this software component. - * If no LICENSE file comes with this software, it is provided AS-IS. - * - ****************************************************************************** - */ - -/* Define to prevent recursive inclusion -------------------------------------*/ -#ifndef __STM32F4xx_LL_TIM_H -#define __STM32F4xx_LL_TIM_H - -#ifdef __cplusplus -extern "C" { -#endif - -/* Includes ------------------------------------------------------------------*/ -#include "stm32f4xx.h" - -/** @addtogroup STM32F4xx_LL_Driver - * @{ - */ - -#if defined (TIM1) || defined (TIM2) || defined (TIM3) || defined (TIM4) || defined (TIM5) || defined (TIM6) || defined (TIM7) || defined (TIM8) || defined (TIM9) || defined (TIM10) || defined (TIM11) || defined (TIM12) || defined (TIM13) || defined (TIM14) - -/** @defgroup TIM_LL TIM - * @{ - */ - -/* Private types -------------------------------------------------------------*/ -/* Private variables ---------------------------------------------------------*/ -/** @defgroup TIM_LL_Private_Variables TIM Private Variables - * @{ - */ -static const uint8_t OFFSET_TAB_CCMRx[] = -{ - 0x00U, /* 0: TIMx_CH1 */ - 0x00U, /* 1: TIMx_CH1N */ - 0x00U, /* 2: TIMx_CH2 */ - 0x00U, /* 3: TIMx_CH2N */ - 0x04U, /* 4: TIMx_CH3 */ - 0x04U, /* 5: TIMx_CH3N */ - 0x04U /* 6: TIMx_CH4 */ -}; - -static const uint8_t SHIFT_TAB_OCxx[] = -{ - 0U, /* 0: OC1M, OC1FE, OC1PE */ - 0U, /* 1: - NA */ - 8U, /* 2: OC2M, OC2FE, OC2PE */ - 0U, /* 3: - NA */ - 0U, /* 4: OC3M, OC3FE, OC3PE */ - 0U, /* 5: - NA */ - 8U /* 6: OC4M, OC4FE, OC4PE */ -}; - -static const uint8_t SHIFT_TAB_ICxx[] = -{ - 0U, /* 0: CC1S, IC1PSC, IC1F */ - 0U, /* 1: - NA */ - 8U, /* 2: CC2S, IC2PSC, IC2F */ - 0U, /* 3: - NA */ - 0U, /* 4: CC3S, IC3PSC, IC3F */ - 0U, /* 5: - NA */ - 8U /* 6: CC4S, IC4PSC, IC4F */ -}; - -static const uint8_t SHIFT_TAB_CCxP[] = -{ - 0U, /* 0: CC1P */ - 2U, /* 1: CC1NP */ - 4U, /* 2: CC2P */ - 6U, /* 3: CC2NP */ - 8U, /* 4: CC3P */ - 10U, /* 5: CC3NP */ - 12U /* 6: CC4P */ -}; - -static const uint8_t SHIFT_TAB_OISx[] = -{ - 0U, /* 0: OIS1 */ - 1U, /* 1: OIS1N */ - 2U, /* 2: OIS2 */ - 3U, /* 3: OIS2N */ - 4U, /* 4: OIS3 */ - 5U, /* 5: OIS3N */ - 6U /* 6: OIS4 */ -}; -/** - * @} - */ - -/* Private constants ---------------------------------------------------------*/ -/** @defgroup TIM_LL_Private_Constants TIM Private Constants - * @{ - */ - - -/* Remap mask definitions */ -#define TIMx_OR_RMP_SHIFT 16U -#define TIMx_OR_RMP_MASK 0x0000FFFFU -#define TIM2_OR_RMP_MASK (TIM_OR_ITR1_RMP << TIMx_OR_RMP_SHIFT) -#define TIM5_OR_RMP_MASK (TIM_OR_TI4_RMP << TIMx_OR_RMP_SHIFT) -#define TIM11_OR_RMP_MASK (TIM_OR_TI1_RMP << TIMx_OR_RMP_SHIFT) - -/* Mask used to set the TDG[x:0] of the DTG bits of the TIMx_BDTR register */ -#define DT_DELAY_1 ((uint8_t)0x7F) -#define DT_DELAY_2 ((uint8_t)0x3F) -#define DT_DELAY_3 ((uint8_t)0x1F) -#define DT_DELAY_4 ((uint8_t)0x1F) - -/* Mask used to set the DTG[7:5] bits of the DTG bits of the TIMx_BDTR register */ -#define DT_RANGE_1 ((uint8_t)0x00) -#define DT_RANGE_2 ((uint8_t)0x80) -#define DT_RANGE_3 ((uint8_t)0xC0) -#define DT_RANGE_4 ((uint8_t)0xE0) - - -/** - * @} - */ - -/* Private macros ------------------------------------------------------------*/ -/** @defgroup TIM_LL_Private_Macros TIM Private Macros - * @{ - */ -/** @brief Convert channel id into channel index. - * @param __CHANNEL__ This parameter can be one of the following values: - * @arg @ref LL_TIM_CHANNEL_CH1 - * @arg @ref LL_TIM_CHANNEL_CH1N - * @arg @ref LL_TIM_CHANNEL_CH2 - * @arg @ref LL_TIM_CHANNEL_CH2N - * @arg @ref LL_TIM_CHANNEL_CH3 - * @arg @ref LL_TIM_CHANNEL_CH3N - * @arg @ref LL_TIM_CHANNEL_CH4 - * @retval none - */ -#define TIM_GET_CHANNEL_INDEX( __CHANNEL__) \ - (((__CHANNEL__) == LL_TIM_CHANNEL_CH1) ? 0U :\ - ((__CHANNEL__) == LL_TIM_CHANNEL_CH1N) ? 1U :\ - ((__CHANNEL__) == LL_TIM_CHANNEL_CH2) ? 2U :\ - ((__CHANNEL__) == LL_TIM_CHANNEL_CH2N) ? 3U :\ - ((__CHANNEL__) == LL_TIM_CHANNEL_CH3) ? 4U :\ - ((__CHANNEL__) == LL_TIM_CHANNEL_CH3N) ? 5U : 6U) - -/** @brief Calculate the deadtime sampling period(in ps). - * @param __TIMCLK__ timer input clock frequency (in Hz). - * @param __CKD__ This parameter can be one of the following values: - * @arg @ref LL_TIM_CLOCKDIVISION_DIV1 - * @arg @ref LL_TIM_CLOCKDIVISION_DIV2 - * @arg @ref LL_TIM_CLOCKDIVISION_DIV4 - * @retval none - */ -#define TIM_CALC_DTS(__TIMCLK__, __CKD__) \ - (((__CKD__) == LL_TIM_CLOCKDIVISION_DIV1) ? ((uint64_t)1000000000000U/(__TIMCLK__)) : \ - ((__CKD__) == LL_TIM_CLOCKDIVISION_DIV2) ? ((uint64_t)1000000000000U/((__TIMCLK__) >> 1U)) : \ - ((uint64_t)1000000000000U/((__TIMCLK__) >> 2U))) -/** - * @} - */ - - -/* Exported types ------------------------------------------------------------*/ -#if defined(USE_FULL_LL_DRIVER) -/** @defgroup TIM_LL_ES_INIT TIM Exported Init structure - * @{ - */ - -/** - * @brief TIM Time Base configuration structure definition. - */ -typedef struct -{ - uint16_t Prescaler; /*!< Specifies the prescaler value used to divide the TIM clock. - This parameter can be a number between Min_Data=0x0000 and Max_Data=0xFFFF. - - This feature can be modified afterwards using unitary function - @ref LL_TIM_SetPrescaler().*/ - - uint32_t CounterMode; /*!< Specifies the counter mode. - This parameter can be a value of @ref TIM_LL_EC_COUNTERMODE. - - This feature can be modified afterwards using unitary function - @ref LL_TIM_SetCounterMode().*/ - - uint32_t Autoreload; /*!< Specifies the auto reload value to be loaded into the active - Auto-Reload Register at the next update event. - This parameter must be a number between Min_Data=0x0000 and Max_Data=0xFFFF. - Some timer instances may support 32 bits counters. In that case this parameter must - be a number between 0x0000 and 0xFFFFFFFF. - - This feature can be modified afterwards using unitary function - @ref LL_TIM_SetAutoReload().*/ - - uint32_t ClockDivision; /*!< Specifies the clock division. - This parameter can be a value of @ref TIM_LL_EC_CLOCKDIVISION. - - This feature can be modified afterwards using unitary function - @ref LL_TIM_SetClockDivision().*/ - - uint32_t RepetitionCounter; /*!< Specifies the repetition counter value. Each time the RCR downcounter - reaches zero, an update event is generated and counting restarts - from the RCR value (N). - This means in PWM mode that (N+1) corresponds to: - - the number of PWM periods in edge-aligned mode - - the number of half PWM period in center-aligned mode - GP timers: this parameter must be a number between Min_Data = 0x00 and - Max_Data = 0xFF. - Advanced timers: this parameter must be a number between Min_Data = 0x0000 and - Max_Data = 0xFFFF. - - This feature can be modified afterwards using unitary function - @ref LL_TIM_SetRepetitionCounter().*/ -} LL_TIM_InitTypeDef; - -/** - * @brief TIM Output Compare configuration structure definition. - */ -typedef struct -{ - uint32_t OCMode; /*!< Specifies the output mode. - This parameter can be a value of @ref TIM_LL_EC_OCMODE. - - This feature can be modified afterwards using unitary function - @ref LL_TIM_OC_SetMode().*/ - - uint32_t OCState; /*!< Specifies the TIM Output Compare state. - This parameter can be a value of @ref TIM_LL_EC_OCSTATE. - - This feature can be modified afterwards using unitary functions - @ref LL_TIM_CC_EnableChannel() or @ref LL_TIM_CC_DisableChannel().*/ - - uint32_t OCNState; /*!< Specifies the TIM complementary Output Compare state. - This parameter can be a value of @ref TIM_LL_EC_OCSTATE. - - This feature can be modified afterwards using unitary functions - @ref LL_TIM_CC_EnableChannel() or @ref LL_TIM_CC_DisableChannel().*/ - - uint32_t CompareValue; /*!< Specifies the Compare value to be loaded into the Capture Compare Register. - This parameter can be a number between Min_Data=0x0000 and Max_Data=0xFFFF. - - This feature can be modified afterwards using unitary function - LL_TIM_OC_SetCompareCHx (x=1..6).*/ - - uint32_t OCPolarity; /*!< Specifies the output polarity. - This parameter can be a value of @ref TIM_LL_EC_OCPOLARITY. - - This feature can be modified afterwards using unitary function - @ref LL_TIM_OC_SetPolarity().*/ - - uint32_t OCNPolarity; /*!< Specifies the complementary output polarity. - This parameter can be a value of @ref TIM_LL_EC_OCPOLARITY. - - This feature can be modified afterwards using unitary function - @ref LL_TIM_OC_SetPolarity().*/ - - - uint32_t OCIdleState; /*!< Specifies the TIM Output Compare pin state during Idle state. - This parameter can be a value of @ref TIM_LL_EC_OCIDLESTATE. - - This feature can be modified afterwards using unitary function - @ref LL_TIM_OC_SetIdleState().*/ - - uint32_t OCNIdleState; /*!< Specifies the TIM Output Compare pin state during Idle state. - This parameter can be a value of @ref TIM_LL_EC_OCIDLESTATE. - - This feature can be modified afterwards using unitary function - @ref LL_TIM_OC_SetIdleState().*/ -} LL_TIM_OC_InitTypeDef; - -/** - * @brief TIM Input Capture configuration structure definition. - */ - -typedef struct -{ - - uint32_t ICPolarity; /*!< Specifies the active edge of the input signal. - This parameter can be a value of @ref TIM_LL_EC_IC_POLARITY. - - This feature can be modified afterwards using unitary function - @ref LL_TIM_IC_SetPolarity().*/ - - uint32_t ICActiveInput; /*!< Specifies the input. - This parameter can be a value of @ref TIM_LL_EC_ACTIVEINPUT. - - This feature can be modified afterwards using unitary function - @ref LL_TIM_IC_SetActiveInput().*/ - - uint32_t ICPrescaler; /*!< Specifies the Input Capture Prescaler. - This parameter can be a value of @ref TIM_LL_EC_ICPSC. - - This feature can be modified afterwards using unitary function - @ref LL_TIM_IC_SetPrescaler().*/ - - uint32_t ICFilter; /*!< Specifies the input capture filter. - This parameter can be a value of @ref TIM_LL_EC_IC_FILTER. - - This feature can be modified afterwards using unitary function - @ref LL_TIM_IC_SetFilter().*/ -} LL_TIM_IC_InitTypeDef; - - -/** - * @brief TIM Encoder interface configuration structure definition. - */ -typedef struct -{ - uint32_t EncoderMode; /*!< Specifies the encoder resolution (x2 or x4). - This parameter can be a value of @ref TIM_LL_EC_ENCODERMODE. - - This feature can be modified afterwards using unitary function - @ref LL_TIM_SetEncoderMode().*/ - - uint32_t IC1Polarity; /*!< Specifies the active edge of TI1 input. - This parameter can be a value of @ref TIM_LL_EC_IC_POLARITY. - - This feature can be modified afterwards using unitary function - @ref LL_TIM_IC_SetPolarity().*/ - - uint32_t IC1ActiveInput; /*!< Specifies the TI1 input source - This parameter can be a value of @ref TIM_LL_EC_ACTIVEINPUT. - - This feature can be modified afterwards using unitary function - @ref LL_TIM_IC_SetActiveInput().*/ - - uint32_t IC1Prescaler; /*!< Specifies the TI1 input prescaler value. - This parameter can be a value of @ref TIM_LL_EC_ICPSC. - - This feature can be modified afterwards using unitary function - @ref LL_TIM_IC_SetPrescaler().*/ - - uint32_t IC1Filter; /*!< Specifies the TI1 input filter. - This parameter can be a value of @ref TIM_LL_EC_IC_FILTER. - - This feature can be modified afterwards using unitary function - @ref LL_TIM_IC_SetFilter().*/ - - uint32_t IC2Polarity; /*!< Specifies the active edge of TI2 input. - This parameter can be a value of @ref TIM_LL_EC_IC_POLARITY. - - This feature can be modified afterwards using unitary function - @ref LL_TIM_IC_SetPolarity().*/ - - uint32_t IC2ActiveInput; /*!< Specifies the TI2 input source - This parameter can be a value of @ref TIM_LL_EC_ACTIVEINPUT. - - This feature can be modified afterwards using unitary function - @ref LL_TIM_IC_SetActiveInput().*/ - - uint32_t IC2Prescaler; /*!< Specifies the TI2 input prescaler value. - This parameter can be a value of @ref TIM_LL_EC_ICPSC. - - This feature can be modified afterwards using unitary function - @ref LL_TIM_IC_SetPrescaler().*/ - - uint32_t IC2Filter; /*!< Specifies the TI2 input filter. - This parameter can be a value of @ref TIM_LL_EC_IC_FILTER. - - This feature can be modified afterwards using unitary function - @ref LL_TIM_IC_SetFilter().*/ - -} LL_TIM_ENCODER_InitTypeDef; - -/** - * @brief TIM Hall sensor interface configuration structure definition. - */ -typedef struct -{ - - uint32_t IC1Polarity; /*!< Specifies the active edge of TI1 input. - This parameter can be a value of @ref TIM_LL_EC_IC_POLARITY. - - This feature can be modified afterwards using unitary function - @ref LL_TIM_IC_SetPolarity().*/ - - uint32_t IC1Prescaler; /*!< Specifies the TI1 input prescaler value. - Prescaler must be set to get a maximum counter period longer than the - time interval between 2 consecutive changes on the Hall inputs. - This parameter can be a value of @ref TIM_LL_EC_ICPSC. - - This feature can be modified afterwards using unitary function - @ref LL_TIM_IC_SetPrescaler().*/ - - uint32_t IC1Filter; /*!< Specifies the TI1 input filter. - This parameter can be a value of - @ref TIM_LL_EC_IC_FILTER. - - This feature can be modified afterwards using unitary function - @ref LL_TIM_IC_SetFilter().*/ - - uint32_t CommutationDelay; /*!< Specifies the compare value to be loaded into the Capture Compare Register. - A positive pulse (TRGO event) is generated with a programmable delay every time - a change occurs on the Hall inputs. - This parameter can be a number between Min_Data = 0x0000 and Max_Data = 0xFFFF. - - This feature can be modified afterwards using unitary function - @ref LL_TIM_OC_SetCompareCH2().*/ -} LL_TIM_HALLSENSOR_InitTypeDef; - -/** - * @brief BDTR (Break and Dead Time) structure definition - */ -typedef struct -{ - uint32_t OSSRState; /*!< Specifies the Off-State selection used in Run mode. - This parameter can be a value of @ref TIM_LL_EC_OSSR - - This feature can be modified afterwards using unitary function - @ref LL_TIM_SetOffStates() - - @note This bit-field cannot be modified as long as LOCK level 2 has been - programmed. */ - - uint32_t OSSIState; /*!< Specifies the Off-State used in Idle state. - This parameter can be a value of @ref TIM_LL_EC_OSSI - - This feature can be modified afterwards using unitary function - @ref LL_TIM_SetOffStates() - - @note This bit-field cannot be modified as long as LOCK level 2 has been - programmed. */ - - uint32_t LockLevel; /*!< Specifies the LOCK level parameters. - This parameter can be a value of @ref TIM_LL_EC_LOCKLEVEL - - @note The LOCK bits can be written only once after the reset. Once the TIMx_BDTR - register has been written, their content is frozen until the next reset.*/ - - uint8_t DeadTime; /*!< Specifies the delay time between the switching-off and the - switching-on of the outputs. - This parameter can be a number between Min_Data = 0x00 and Max_Data = 0xFF. - - This feature can be modified afterwards using unitary function - @ref LL_TIM_OC_SetDeadTime() - - @note This bit-field can not be modified as long as LOCK level 1, 2 or 3 has been - programmed. */ - - uint16_t BreakState; /*!< Specifies whether the TIM Break input is enabled or not. - This parameter can be a value of @ref TIM_LL_EC_BREAK_ENABLE - - This feature can be modified afterwards using unitary functions - @ref LL_TIM_EnableBRK() or @ref LL_TIM_DisableBRK() - - @note This bit-field can not be modified as long as LOCK level 1 has been - programmed. */ - - uint32_t BreakPolarity; /*!< Specifies the TIM Break Input pin polarity. - This parameter can be a value of @ref TIM_LL_EC_BREAK_POLARITY - - This feature can be modified afterwards using unitary function - @ref LL_TIM_ConfigBRK() - - @note This bit-field can not be modified as long as LOCK level 1 has been - programmed. */ - - uint32_t AutomaticOutput; /*!< Specifies whether the TIM Automatic Output feature is enabled or not. - This parameter can be a value of @ref TIM_LL_EC_AUTOMATICOUTPUT_ENABLE - - This feature can be modified afterwards using unitary functions - @ref LL_TIM_EnableAutomaticOutput() or @ref LL_TIM_DisableAutomaticOutput() - - @note This bit-field can not be modified as long as LOCK level 1 has been - programmed. */ -} LL_TIM_BDTR_InitTypeDef; - -/** - * @} - */ -#endif /* USE_FULL_LL_DRIVER */ - -/* Exported constants --------------------------------------------------------*/ -/** @defgroup TIM_LL_Exported_Constants TIM Exported Constants - * @{ - */ - -/** @defgroup TIM_LL_EC_GET_FLAG Get Flags Defines - * @brief Flags defines which can be used with LL_TIM_ReadReg function. - * @{ - */ -#define LL_TIM_SR_UIF TIM_SR_UIF /*!< Update interrupt flag */ -#define LL_TIM_SR_CC1IF TIM_SR_CC1IF /*!< Capture/compare 1 interrupt flag */ -#define LL_TIM_SR_CC2IF TIM_SR_CC2IF /*!< Capture/compare 2 interrupt flag */ -#define LL_TIM_SR_CC3IF TIM_SR_CC3IF /*!< Capture/compare 3 interrupt flag */ -#define LL_TIM_SR_CC4IF TIM_SR_CC4IF /*!< Capture/compare 4 interrupt flag */ -#define LL_TIM_SR_COMIF TIM_SR_COMIF /*!< COM interrupt flag */ -#define LL_TIM_SR_TIF TIM_SR_TIF /*!< Trigger interrupt flag */ -#define LL_TIM_SR_BIF TIM_SR_BIF /*!< Break interrupt flag */ -#define LL_TIM_SR_CC1OF TIM_SR_CC1OF /*!< Capture/Compare 1 overcapture flag */ -#define LL_TIM_SR_CC2OF TIM_SR_CC2OF /*!< Capture/Compare 2 overcapture flag */ -#define LL_TIM_SR_CC3OF TIM_SR_CC3OF /*!< Capture/Compare 3 overcapture flag */ -#define LL_TIM_SR_CC4OF TIM_SR_CC4OF /*!< Capture/Compare 4 overcapture flag */ -/** - * @} - */ - -#if defined(USE_FULL_LL_DRIVER) -/** @defgroup TIM_LL_EC_BREAK_ENABLE Break Enable - * @{ - */ -#define LL_TIM_BREAK_DISABLE 0x00000000U /*!< Break function disabled */ -#define LL_TIM_BREAK_ENABLE TIM_BDTR_BKE /*!< Break function enabled */ -/** - * @} - */ - -/** @defgroup TIM_LL_EC_AUTOMATICOUTPUT_ENABLE Automatic output enable - * @{ - */ -#define LL_TIM_AUTOMATICOUTPUT_DISABLE 0x00000000U /*!< MOE can be set only by software */ -#define LL_TIM_AUTOMATICOUTPUT_ENABLE TIM_BDTR_AOE /*!< MOE can be set by software or automatically at the next update event */ -/** - * @} - */ -#endif /* USE_FULL_LL_DRIVER */ - -/** @defgroup TIM_LL_EC_IT IT Defines - * @brief IT defines which can be used with LL_TIM_ReadReg and LL_TIM_WriteReg functions. - * @{ - */ -#define LL_TIM_DIER_UIE TIM_DIER_UIE /*!< Update interrupt enable */ -#define LL_TIM_DIER_CC1IE TIM_DIER_CC1IE /*!< Capture/compare 1 interrupt enable */ -#define LL_TIM_DIER_CC2IE TIM_DIER_CC2IE /*!< Capture/compare 2 interrupt enable */ -#define LL_TIM_DIER_CC3IE TIM_DIER_CC3IE /*!< Capture/compare 3 interrupt enable */ -#define LL_TIM_DIER_CC4IE TIM_DIER_CC4IE /*!< Capture/compare 4 interrupt enable */ -#define LL_TIM_DIER_COMIE TIM_DIER_COMIE /*!< COM interrupt enable */ -#define LL_TIM_DIER_TIE TIM_DIER_TIE /*!< Trigger interrupt enable */ -#define LL_TIM_DIER_BIE TIM_DIER_BIE /*!< Break interrupt enable */ -/** - * @} - */ - -/** @defgroup TIM_LL_EC_UPDATESOURCE Update Source - * @{ - */ -#define LL_TIM_UPDATESOURCE_REGULAR 0x00000000U /*!< Counter overflow/underflow, Setting the UG bit or Update generation through the slave mode controller generates an update request */ -#define LL_TIM_UPDATESOURCE_COUNTER TIM_CR1_URS /*!< Only counter overflow/underflow generates an update request */ -/** - * @} - */ - -/** @defgroup TIM_LL_EC_ONEPULSEMODE One Pulse Mode - * @{ - */ -#define LL_TIM_ONEPULSEMODE_SINGLE TIM_CR1_OPM /*!< Counter stops counting at the next update event */ -#define LL_TIM_ONEPULSEMODE_REPETITIVE 0x00000000U /*!< Counter is not stopped at update event */ -/** - * @} - */ - -/** @defgroup TIM_LL_EC_COUNTERMODE Counter Mode - * @{ - */ -#define LL_TIM_COUNTERMODE_UP 0x00000000U /*!< Counter used as upcounter */ -#define LL_TIM_COUNTERMODE_DOWN TIM_CR1_DIR /*!< Counter used as downcounter */ -#define LL_TIM_COUNTERMODE_CENTER_DOWN TIM_CR1_CMS_0 /*!< The counter counts up and down alternatively. Output compare interrupt flags of output channels are set only when the counter is counting down. */ -#define LL_TIM_COUNTERMODE_CENTER_UP TIM_CR1_CMS_1 /*!< The counter counts up and down alternatively. Output compare interrupt flags of output channels are set only when the counter is counting up */ -#define LL_TIM_COUNTERMODE_CENTER_UP_DOWN TIM_CR1_CMS /*!< The counter counts up and down alternatively. Output compare interrupt flags of output channels are set only when the counter is counting up or down. */ -/** - * @} - */ - -/** @defgroup TIM_LL_EC_CLOCKDIVISION Clock Division - * @{ - */ -#define LL_TIM_CLOCKDIVISION_DIV1 0x00000000U /*!< tDTS=tCK_INT */ -#define LL_TIM_CLOCKDIVISION_DIV2 TIM_CR1_CKD_0 /*!< tDTS=2*tCK_INT */ -#define LL_TIM_CLOCKDIVISION_DIV4 TIM_CR1_CKD_1 /*!< tDTS=4*tCK_INT */ -/** - * @} - */ - -/** @defgroup TIM_LL_EC_COUNTERDIRECTION Counter Direction - * @{ - */ -#define LL_TIM_COUNTERDIRECTION_UP 0x00000000U /*!< Timer counter counts up */ -#define LL_TIM_COUNTERDIRECTION_DOWN TIM_CR1_DIR /*!< Timer counter counts down */ -/** - * @} - */ - -/** @defgroup TIM_LL_EC_CCUPDATESOURCE Capture Compare Update Source - * @{ - */ -#define LL_TIM_CCUPDATESOURCE_COMG_ONLY 0x00000000U /*!< Capture/compare control bits are updated by setting the COMG bit only */ -#define LL_TIM_CCUPDATESOURCE_COMG_AND_TRGI TIM_CR2_CCUS /*!< Capture/compare control bits are updated by setting the COMG bit or when a rising edge occurs on trigger input (TRGI) */ -/** - * @} - */ - -/** @defgroup TIM_LL_EC_CCDMAREQUEST Capture Compare DMA Request - * @{ - */ -#define LL_TIM_CCDMAREQUEST_CC 0x00000000U /*!< CCx DMA request sent when CCx event occurs */ -#define LL_TIM_CCDMAREQUEST_UPDATE TIM_CR2_CCDS /*!< CCx DMA requests sent when update event occurs */ -/** - * @} - */ - -/** @defgroup TIM_LL_EC_LOCKLEVEL Lock Level - * @{ - */ -#define LL_TIM_LOCKLEVEL_OFF 0x00000000U /*!< LOCK OFF - No bit is write protected */ -#define LL_TIM_LOCKLEVEL_1 TIM_BDTR_LOCK_0 /*!< LOCK Level 1 */ -#define LL_TIM_LOCKLEVEL_2 TIM_BDTR_LOCK_1 /*!< LOCK Level 2 */ -#define LL_TIM_LOCKLEVEL_3 TIM_BDTR_LOCK /*!< LOCK Level 3 */ -/** - * @} - */ - -/** @defgroup TIM_LL_EC_CHANNEL Channel - * @{ - */ -#define LL_TIM_CHANNEL_CH1 TIM_CCER_CC1E /*!< Timer input/output channel 1 */ -#define LL_TIM_CHANNEL_CH1N TIM_CCER_CC1NE /*!< Timer complementary output channel 1 */ -#define LL_TIM_CHANNEL_CH2 TIM_CCER_CC2E /*!< Timer input/output channel 2 */ -#define LL_TIM_CHANNEL_CH2N TIM_CCER_CC2NE /*!< Timer complementary output channel 2 */ -#define LL_TIM_CHANNEL_CH3 TIM_CCER_CC3E /*!< Timer input/output channel 3 */ -#define LL_TIM_CHANNEL_CH3N TIM_CCER_CC3NE /*!< Timer complementary output channel 3 */ -#define LL_TIM_CHANNEL_CH4 TIM_CCER_CC4E /*!< Timer input/output channel 4 */ -/** - * @} - */ - -#if defined(USE_FULL_LL_DRIVER) -/** @defgroup TIM_LL_EC_OCSTATE Output Configuration State - * @{ - */ -#define LL_TIM_OCSTATE_DISABLE 0x00000000U /*!< OCx is not active */ -#define LL_TIM_OCSTATE_ENABLE TIM_CCER_CC1E /*!< OCx signal is output on the corresponding output pin */ -/** - * @} - */ -#endif /* USE_FULL_LL_DRIVER */ - -/** @defgroup TIM_LL_EC_OCMODE Output Configuration Mode - * @{ - */ -#define LL_TIM_OCMODE_FROZEN 0x00000000U /*!TIMx_CCRy else active.*/ -#define LL_TIM_OCMODE_PWM2 (TIM_CCMR1_OC1M_2 | TIM_CCMR1_OC1M_1 | TIM_CCMR1_OC1M_0) /*!TIMx_CCRy else inactive*/ -/** - * @} - */ - -/** @defgroup TIM_LL_EC_OCPOLARITY Output Configuration Polarity - * @{ - */ -#define LL_TIM_OCPOLARITY_HIGH 0x00000000U /*!< OCxactive high*/ -#define LL_TIM_OCPOLARITY_LOW TIM_CCER_CC1P /*!< OCxactive low*/ -/** - * @} - */ - -/** @defgroup TIM_LL_EC_OCIDLESTATE Output Configuration Idle State - * @{ - */ -#define LL_TIM_OCIDLESTATE_LOW 0x00000000U /*!__REG__, (__VALUE__)) - -/** - * @brief Read a value in TIM register. - * @param __INSTANCE__ TIM Instance - * @param __REG__ Register to be read - * @retval Register value - */ -#define LL_TIM_ReadReg(__INSTANCE__, __REG__) READ_REG((__INSTANCE__)->__REG__) -/** - * @} - */ - -/** - * @brief HELPER macro calculating DTG[0:7] in the TIMx_BDTR register to achieve the requested dead time duration. - * @note ex: @ref __LL_TIM_CALC_DEADTIME (80000000, @ref LL_TIM_GetClockDivision (), 120); - * @param __TIMCLK__ timer input clock frequency (in Hz) - * @param __CKD__ This parameter can be one of the following values: - * @arg @ref LL_TIM_CLOCKDIVISION_DIV1 - * @arg @ref LL_TIM_CLOCKDIVISION_DIV2 - * @arg @ref LL_TIM_CLOCKDIVISION_DIV4 - * @param __DT__ deadtime duration (in ns) - * @retval DTG[0:7] - */ -#define __LL_TIM_CALC_DEADTIME(__TIMCLK__, __CKD__, __DT__) \ - ( (((uint64_t)((__DT__)*1000U)) < ((DT_DELAY_1+1U) * TIM_CALC_DTS((__TIMCLK__), (__CKD__)))) ? \ - (uint8_t)(((uint64_t)((__DT__)*1000U) / TIM_CALC_DTS((__TIMCLK__), (__CKD__))) & DT_DELAY_1) : \ - (((uint64_t)((__DT__)*1000U)) < ((64U + (DT_DELAY_2+1U)) * 2U * TIM_CALC_DTS((__TIMCLK__), (__CKD__)))) ? \ - (uint8_t)(DT_RANGE_2 | ((uint8_t)((uint8_t)((((uint64_t)((__DT__)*1000U))/ TIM_CALC_DTS((__TIMCLK__), \ - (__CKD__))) >> 1U) - (uint8_t) 64) & DT_DELAY_2)) :\ - (((uint64_t)((__DT__)*1000U)) < ((32U + (DT_DELAY_3+1U)) * 8U * TIM_CALC_DTS((__TIMCLK__), (__CKD__)))) ? \ - (uint8_t)(DT_RANGE_3 | ((uint8_t)((uint8_t)(((((uint64_t)(__DT__)*1000U))/ TIM_CALC_DTS((__TIMCLK__), \ - (__CKD__))) >> 3U) - (uint8_t) 32) & DT_DELAY_3)) :\ - (((uint64_t)((__DT__)*1000U)) < ((32U + (DT_DELAY_4+1U)) * 16U * TIM_CALC_DTS((__TIMCLK__), (__CKD__)))) ? \ - (uint8_t)(DT_RANGE_4 | ((uint8_t)((uint8_t)(((((uint64_t)(__DT__)*1000U))/ TIM_CALC_DTS((__TIMCLK__), \ - (__CKD__))) >> 4U) - (uint8_t) 32) & DT_DELAY_4)) :\ - 0U) - -/** - * @brief HELPER macro calculating the prescaler value to achieve the required counter clock frequency. - * @note ex: @ref __LL_TIM_CALC_PSC (80000000, 1000000); - * @param __TIMCLK__ timer input clock frequency (in Hz) - * @param __CNTCLK__ counter clock frequency (in Hz) - * @retval Prescaler value (between Min_Data=0 and Max_Data=65535) - */ -#define __LL_TIM_CALC_PSC(__TIMCLK__, __CNTCLK__) \ - (((__TIMCLK__) >= (__CNTCLK__)) ? (uint32_t)((((__TIMCLK__) + (__CNTCLK__)/2U)/(__CNTCLK__)) - 1U) : 0U) - -/** - * @brief HELPER macro calculating the auto-reload value to achieve the required output signal frequency. - * @note ex: @ref __LL_TIM_CALC_ARR (1000000, @ref LL_TIM_GetPrescaler (), 10000); - * @param __TIMCLK__ timer input clock frequency (in Hz) - * @param __PSC__ prescaler - * @param __FREQ__ output signal frequency (in Hz) - * @retval Auto-reload value (between Min_Data=0 and Max_Data=65535) - */ -#define __LL_TIM_CALC_ARR(__TIMCLK__, __PSC__, __FREQ__) \ - ((((__TIMCLK__)/((__PSC__) + 1U)) >= (__FREQ__)) ? (((__TIMCLK__)/((__FREQ__) * ((__PSC__) + 1U))) - 1U) : 0U) - -/** - * @brief HELPER macro calculating the compare value required to achieve the required timer output compare - * active/inactive delay. - * @note ex: @ref __LL_TIM_CALC_DELAY (1000000, @ref LL_TIM_GetPrescaler (), 10); - * @param __TIMCLK__ timer input clock frequency (in Hz) - * @param __PSC__ prescaler - * @param __DELAY__ timer output compare active/inactive delay (in us) - * @retval Compare value (between Min_Data=0 and Max_Data=65535) - */ -#define __LL_TIM_CALC_DELAY(__TIMCLK__, __PSC__, __DELAY__) \ - ((uint32_t)(((uint64_t)(__TIMCLK__) * (uint64_t)(__DELAY__)) \ - / ((uint64_t)1000000U * (uint64_t)((__PSC__) + 1U)))) - -/** - * @brief HELPER macro calculating the auto-reload value to achieve the required pulse duration - * (when the timer operates in one pulse mode). - * @note ex: @ref __LL_TIM_CALC_PULSE (1000000, @ref LL_TIM_GetPrescaler (), 10, 20); - * @param __TIMCLK__ timer input clock frequency (in Hz) - * @param __PSC__ prescaler - * @param __DELAY__ timer output compare active/inactive delay (in us) - * @param __PULSE__ pulse duration (in us) - * @retval Auto-reload value (between Min_Data=0 and Max_Data=65535) - */ -#define __LL_TIM_CALC_PULSE(__TIMCLK__, __PSC__, __DELAY__, __PULSE__) \ - ((uint32_t)(__LL_TIM_CALC_DELAY((__TIMCLK__), (__PSC__), (__PULSE__)) \ - + __LL_TIM_CALC_DELAY((__TIMCLK__), (__PSC__), (__DELAY__)))) - -/** - * @brief HELPER macro retrieving the ratio of the input capture prescaler - * @note ex: @ref __LL_TIM_GET_ICPSC_RATIO (@ref LL_TIM_IC_GetPrescaler ()); - * @param __ICPSC__ This parameter can be one of the following values: - * @arg @ref LL_TIM_ICPSC_DIV1 - * @arg @ref LL_TIM_ICPSC_DIV2 - * @arg @ref LL_TIM_ICPSC_DIV4 - * @arg @ref LL_TIM_ICPSC_DIV8 - * @retval Input capture prescaler ratio (1, 2, 4 or 8) - */ -#define __LL_TIM_GET_ICPSC_RATIO(__ICPSC__) \ - ((uint32_t)(0x01U << (((__ICPSC__) >> 16U) >> TIM_CCMR1_IC1PSC_Pos))) - - -/** - * @} - */ - -/* Exported functions --------------------------------------------------------*/ -/** @defgroup TIM_LL_Exported_Functions TIM Exported Functions - * @{ - */ - -/** @defgroup TIM_LL_EF_Time_Base Time Base configuration - * @{ - */ -/** - * @brief Enable timer counter. - * @rmtoll CR1 CEN LL_TIM_EnableCounter - * @param TIMx Timer instance - * @retval None - */ -__STATIC_INLINE void LL_TIM_EnableCounter(TIM_TypeDef *TIMx) -{ - SET_BIT(TIMx->CR1, TIM_CR1_CEN); -} - -/** - * @brief Disable timer counter. - * @rmtoll CR1 CEN LL_TIM_DisableCounter - * @param TIMx Timer instance - * @retval None - */ -__STATIC_INLINE void LL_TIM_DisableCounter(TIM_TypeDef *TIMx) -{ - CLEAR_BIT(TIMx->CR1, TIM_CR1_CEN); -} - -/** - * @brief Indicates whether the timer counter is enabled. - * @rmtoll CR1 CEN LL_TIM_IsEnabledCounter - * @param TIMx Timer instance - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_TIM_IsEnabledCounter(const TIM_TypeDef *TIMx) -{ - return ((READ_BIT(TIMx->CR1, TIM_CR1_CEN) == (TIM_CR1_CEN)) ? 1UL : 0UL); -} - -/** - * @brief Enable update event generation. - * @rmtoll CR1 UDIS LL_TIM_EnableUpdateEvent - * @param TIMx Timer instance - * @retval None - */ -__STATIC_INLINE void LL_TIM_EnableUpdateEvent(TIM_TypeDef *TIMx) -{ - CLEAR_BIT(TIMx->CR1, TIM_CR1_UDIS); -} - -/** - * @brief Disable update event generation. - * @rmtoll CR1 UDIS LL_TIM_DisableUpdateEvent - * @param TIMx Timer instance - * @retval None - */ -__STATIC_INLINE void LL_TIM_DisableUpdateEvent(TIM_TypeDef *TIMx) -{ - SET_BIT(TIMx->CR1, TIM_CR1_UDIS); -} - -/** - * @brief Indicates whether update event generation is enabled. - * @rmtoll CR1 UDIS LL_TIM_IsEnabledUpdateEvent - * @param TIMx Timer instance - * @retval Inverted state of bit (0 or 1). - */ -__STATIC_INLINE uint32_t LL_TIM_IsEnabledUpdateEvent(const TIM_TypeDef *TIMx) -{ - return ((READ_BIT(TIMx->CR1, TIM_CR1_UDIS) == (uint32_t)RESET) ? 1UL : 0UL); -} - -/** - * @brief Set update event source - * @note Update event source set to LL_TIM_UPDATESOURCE_REGULAR: any of the following events - * generate an update interrupt or DMA request if enabled: - * - Counter overflow/underflow - * - Setting the UG bit - * - Update generation through the slave mode controller - * @note Update event source set to LL_TIM_UPDATESOURCE_COUNTER: only counter - * overflow/underflow generates an update interrupt or DMA request if enabled. - * @rmtoll CR1 URS LL_TIM_SetUpdateSource - * @param TIMx Timer instance - * @param UpdateSource This parameter can be one of the following values: - * @arg @ref LL_TIM_UPDATESOURCE_REGULAR - * @arg @ref LL_TIM_UPDATESOURCE_COUNTER - * @retval None - */ -__STATIC_INLINE void LL_TIM_SetUpdateSource(TIM_TypeDef *TIMx, uint32_t UpdateSource) -{ - MODIFY_REG(TIMx->CR1, TIM_CR1_URS, UpdateSource); -} - -/** - * @brief Get actual event update source - * @rmtoll CR1 URS LL_TIM_GetUpdateSource - * @param TIMx Timer instance - * @retval Returned value can be one of the following values: - * @arg @ref LL_TIM_UPDATESOURCE_REGULAR - * @arg @ref LL_TIM_UPDATESOURCE_COUNTER - */ -__STATIC_INLINE uint32_t LL_TIM_GetUpdateSource(const TIM_TypeDef *TIMx) -{ - return (uint32_t)(READ_BIT(TIMx->CR1, TIM_CR1_URS)); -} - -/** - * @brief Set one pulse mode (one shot v.s. repetitive). - * @rmtoll CR1 OPM LL_TIM_SetOnePulseMode - * @param TIMx Timer instance - * @param OnePulseMode This parameter can be one of the following values: - * @arg @ref LL_TIM_ONEPULSEMODE_SINGLE - * @arg @ref LL_TIM_ONEPULSEMODE_REPETITIVE - * @retval None - */ -__STATIC_INLINE void LL_TIM_SetOnePulseMode(TIM_TypeDef *TIMx, uint32_t OnePulseMode) -{ - MODIFY_REG(TIMx->CR1, TIM_CR1_OPM, OnePulseMode); -} - -/** - * @brief Get actual one pulse mode. - * @rmtoll CR1 OPM LL_TIM_GetOnePulseMode - * @param TIMx Timer instance - * @retval Returned value can be one of the following values: - * @arg @ref LL_TIM_ONEPULSEMODE_SINGLE - * @arg @ref LL_TIM_ONEPULSEMODE_REPETITIVE - */ -__STATIC_INLINE uint32_t LL_TIM_GetOnePulseMode(const TIM_TypeDef *TIMx) -{ - return (uint32_t)(READ_BIT(TIMx->CR1, TIM_CR1_OPM)); -} - -/** - * @brief Set the timer counter counting mode. - * @note Macro IS_TIM_COUNTER_MODE_SELECT_INSTANCE(TIMx) can be used to - * check whether or not the counter mode selection feature is supported - * by a timer instance. - * @note Switching from Center Aligned counter mode to Edge counter mode (or reverse) - * requires a timer reset to avoid unexpected direction - * due to DIR bit readonly in center aligned mode. - * @rmtoll CR1 DIR LL_TIM_SetCounterMode\n - * CR1 CMS LL_TIM_SetCounterMode - * @param TIMx Timer instance - * @param CounterMode This parameter can be one of the following values: - * @arg @ref LL_TIM_COUNTERMODE_UP - * @arg @ref LL_TIM_COUNTERMODE_DOWN - * @arg @ref LL_TIM_COUNTERMODE_CENTER_UP - * @arg @ref LL_TIM_COUNTERMODE_CENTER_DOWN - * @arg @ref LL_TIM_COUNTERMODE_CENTER_UP_DOWN - * @retval None - */ -__STATIC_INLINE void LL_TIM_SetCounterMode(TIM_TypeDef *TIMx, uint32_t CounterMode) -{ - MODIFY_REG(TIMx->CR1, (TIM_CR1_DIR | TIM_CR1_CMS), CounterMode); -} - -/** - * @brief Get actual counter mode. - * @note Macro IS_TIM_COUNTER_MODE_SELECT_INSTANCE(TIMx) can be used to - * check whether or not the counter mode selection feature is supported - * by a timer instance. - * @rmtoll CR1 DIR LL_TIM_GetCounterMode\n - * CR1 CMS LL_TIM_GetCounterMode - * @param TIMx Timer instance - * @retval Returned value can be one of the following values: - * @arg @ref LL_TIM_COUNTERMODE_UP - * @arg @ref LL_TIM_COUNTERMODE_DOWN - * @arg @ref LL_TIM_COUNTERMODE_CENTER_UP - * @arg @ref LL_TIM_COUNTERMODE_CENTER_DOWN - * @arg @ref LL_TIM_COUNTERMODE_CENTER_UP_DOWN - */ -__STATIC_INLINE uint32_t LL_TIM_GetCounterMode(const TIM_TypeDef *TIMx) -{ - uint32_t counter_mode; - - counter_mode = (uint32_t)(READ_BIT(TIMx->CR1, TIM_CR1_CMS)); - - if (counter_mode == 0U) - { - counter_mode = (uint32_t)(READ_BIT(TIMx->CR1, TIM_CR1_DIR)); - } - - return counter_mode; -} - -/** - * @brief Enable auto-reload (ARR) preload. - * @rmtoll CR1 ARPE LL_TIM_EnableARRPreload - * @param TIMx Timer instance - * @retval None - */ -__STATIC_INLINE void LL_TIM_EnableARRPreload(TIM_TypeDef *TIMx) -{ - SET_BIT(TIMx->CR1, TIM_CR1_ARPE); -} - -/** - * @brief Disable auto-reload (ARR) preload. - * @rmtoll CR1 ARPE LL_TIM_DisableARRPreload - * @param TIMx Timer instance - * @retval None - */ -__STATIC_INLINE void LL_TIM_DisableARRPreload(TIM_TypeDef *TIMx) -{ - CLEAR_BIT(TIMx->CR1, TIM_CR1_ARPE); -} - -/** - * @brief Indicates whether auto-reload (ARR) preload is enabled. - * @rmtoll CR1 ARPE LL_TIM_IsEnabledARRPreload - * @param TIMx Timer instance - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_TIM_IsEnabledARRPreload(const TIM_TypeDef *TIMx) -{ - return ((READ_BIT(TIMx->CR1, TIM_CR1_ARPE) == (TIM_CR1_ARPE)) ? 1UL : 0UL); -} - -/** - * @brief Set the division ratio between the timer clock and the sampling clock used by the dead-time generators - * (when supported) and the digital filters. - * @note Macro IS_TIM_CLOCK_DIVISION_INSTANCE(TIMx) can be used to check - * whether or not the clock division feature is supported by the timer - * instance. - * @rmtoll CR1 CKD LL_TIM_SetClockDivision - * @param TIMx Timer instance - * @param ClockDivision This parameter can be one of the following values: - * @arg @ref LL_TIM_CLOCKDIVISION_DIV1 - * @arg @ref LL_TIM_CLOCKDIVISION_DIV2 - * @arg @ref LL_TIM_CLOCKDIVISION_DIV4 - * @retval None - */ -__STATIC_INLINE void LL_TIM_SetClockDivision(TIM_TypeDef *TIMx, uint32_t ClockDivision) -{ - MODIFY_REG(TIMx->CR1, TIM_CR1_CKD, ClockDivision); -} - -/** - * @brief Get the actual division ratio between the timer clock and the sampling clock used by the dead-time - * generators (when supported) and the digital filters. - * @note Macro IS_TIM_CLOCK_DIVISION_INSTANCE(TIMx) can be used to check - * whether or not the clock division feature is supported by the timer - * instance. - * @rmtoll CR1 CKD LL_TIM_GetClockDivision - * @param TIMx Timer instance - * @retval Returned value can be one of the following values: - * @arg @ref LL_TIM_CLOCKDIVISION_DIV1 - * @arg @ref LL_TIM_CLOCKDIVISION_DIV2 - * @arg @ref LL_TIM_CLOCKDIVISION_DIV4 - */ -__STATIC_INLINE uint32_t LL_TIM_GetClockDivision(const TIM_TypeDef *TIMx) -{ - return (uint32_t)(READ_BIT(TIMx->CR1, TIM_CR1_CKD)); -} - -/** - * @brief Set the counter value. - * @note Macro IS_TIM_32B_COUNTER_INSTANCE(TIMx) can be used to check - * whether or not a timer instance supports a 32 bits counter. - * @rmtoll CNT CNT LL_TIM_SetCounter - * @param TIMx Timer instance - * @param Counter Counter value (between Min_Data=0 and Max_Data=0xFFFF or 0xFFFFFFFF) - * @retval None - */ -__STATIC_INLINE void LL_TIM_SetCounter(TIM_TypeDef *TIMx, uint32_t Counter) -{ - WRITE_REG(TIMx->CNT, Counter); -} - -/** - * @brief Get the counter value. - * @note Macro IS_TIM_32B_COUNTER_INSTANCE(TIMx) can be used to check - * whether or not a timer instance supports a 32 bits counter. - * @rmtoll CNT CNT LL_TIM_GetCounter - * @param TIMx Timer instance - * @retval Counter value (between Min_Data=0 and Max_Data=0xFFFF or 0xFFFFFFFF) - */ -__STATIC_INLINE uint32_t LL_TIM_GetCounter(const TIM_TypeDef *TIMx) -{ - return (uint32_t)(READ_REG(TIMx->CNT)); -} - -/** - * @brief Get the current direction of the counter - * @rmtoll CR1 DIR LL_TIM_GetDirection - * @param TIMx Timer instance - * @retval Returned value can be one of the following values: - * @arg @ref LL_TIM_COUNTERDIRECTION_UP - * @arg @ref LL_TIM_COUNTERDIRECTION_DOWN - */ -__STATIC_INLINE uint32_t LL_TIM_GetDirection(const TIM_TypeDef *TIMx) -{ - return (uint32_t)(READ_BIT(TIMx->CR1, TIM_CR1_DIR)); -} - -/** - * @brief Set the prescaler value. - * @note The counter clock frequency CK_CNT is equal to fCK_PSC / (PSC[15:0] + 1). - * @note The prescaler can be changed on the fly as this control register is buffered. The new - * prescaler ratio is taken into account at the next update event. - * @note Helper macro @ref __LL_TIM_CALC_PSC can be used to calculate the Prescaler parameter - * @rmtoll PSC PSC LL_TIM_SetPrescaler - * @param TIMx Timer instance - * @param Prescaler between Min_Data=0 and Max_Data=65535 - * @retval None - */ -__STATIC_INLINE void LL_TIM_SetPrescaler(TIM_TypeDef *TIMx, uint32_t Prescaler) -{ - WRITE_REG(TIMx->PSC, Prescaler); -} - -/** - * @brief Get the prescaler value. - * @rmtoll PSC PSC LL_TIM_GetPrescaler - * @param TIMx Timer instance - * @retval Prescaler value between Min_Data=0 and Max_Data=65535 - */ -__STATIC_INLINE uint32_t LL_TIM_GetPrescaler(const TIM_TypeDef *TIMx) -{ - return (uint32_t)(READ_REG(TIMx->PSC)); -} - -/** - * @brief Set the auto-reload value. - * @note The counter is blocked while the auto-reload value is null. - * @note Macro IS_TIM_32B_COUNTER_INSTANCE(TIMx) can be used to check - * whether or not a timer instance supports a 32 bits counter. - * @note Helper macro @ref __LL_TIM_CALC_ARR can be used to calculate the AutoReload parameter - * @rmtoll ARR ARR LL_TIM_SetAutoReload - * @param TIMx Timer instance - * @param AutoReload between Min_Data=0 and Max_Data=65535 - * @retval None - */ -__STATIC_INLINE void LL_TIM_SetAutoReload(TIM_TypeDef *TIMx, uint32_t AutoReload) -{ - WRITE_REG(TIMx->ARR, AutoReload); -} - -/** - * @brief Get the auto-reload value. - * @rmtoll ARR ARR LL_TIM_GetAutoReload - * @note Macro IS_TIM_32B_COUNTER_INSTANCE(TIMx) can be used to check - * whether or not a timer instance supports a 32 bits counter. - * @param TIMx Timer instance - * @retval Auto-reload value - */ -__STATIC_INLINE uint32_t LL_TIM_GetAutoReload(const TIM_TypeDef *TIMx) -{ - return (uint32_t)(READ_REG(TIMx->ARR)); -} - -/** - * @brief Set the repetition counter value. - * @note Macro IS_TIM_REPETITION_COUNTER_INSTANCE(TIMx) can be used to check - * whether or not a timer instance supports a repetition counter. - * @rmtoll RCR REP LL_TIM_SetRepetitionCounter - * @param TIMx Timer instance - * @param RepetitionCounter between Min_Data=0 and Max_Data=255 or 65535 for advanced timer. - * @retval None - */ -__STATIC_INLINE void LL_TIM_SetRepetitionCounter(TIM_TypeDef *TIMx, uint32_t RepetitionCounter) -{ - WRITE_REG(TIMx->RCR, RepetitionCounter); -} - -/** - * @brief Get the repetition counter value. - * @note Macro IS_TIM_REPETITION_COUNTER_INSTANCE(TIMx) can be used to check - * whether or not a timer instance supports a repetition counter. - * @rmtoll RCR REP LL_TIM_GetRepetitionCounter - * @param TIMx Timer instance - * @retval Repetition counter value - */ -__STATIC_INLINE uint32_t LL_TIM_GetRepetitionCounter(const TIM_TypeDef *TIMx) -{ - return (uint32_t)(READ_REG(TIMx->RCR)); -} - -/** - * @} - */ - -/** @defgroup TIM_LL_EF_Capture_Compare Capture Compare configuration - * @{ - */ -/** - * @brief Enable the capture/compare control bits (CCxE, CCxNE and OCxM) preload. - * @note CCxE, CCxNE and OCxM bits are preloaded, after having been written, - * they are updated only when a commutation event (COM) occurs. - * @note Only on channels that have a complementary output. - * @note Macro IS_TIM_COMMUTATION_EVENT_INSTANCE(TIMx) can be used to check - * whether or not a timer instance is able to generate a commutation event. - * @rmtoll CR2 CCPC LL_TIM_CC_EnablePreload - * @param TIMx Timer instance - * @retval None - */ -__STATIC_INLINE void LL_TIM_CC_EnablePreload(TIM_TypeDef *TIMx) -{ - SET_BIT(TIMx->CR2, TIM_CR2_CCPC); -} - -/** - * @brief Disable the capture/compare control bits (CCxE, CCxNE and OCxM) preload. - * @note Macro IS_TIM_COMMUTATION_EVENT_INSTANCE(TIMx) can be used to check - * whether or not a timer instance is able to generate a commutation event. - * @rmtoll CR2 CCPC LL_TIM_CC_DisablePreload - * @param TIMx Timer instance - * @retval None - */ -__STATIC_INLINE void LL_TIM_CC_DisablePreload(TIM_TypeDef *TIMx) -{ - CLEAR_BIT(TIMx->CR2, TIM_CR2_CCPC); -} - -/** - * @brief Indicates whether the capture/compare control bits (CCxE, CCxNE and OCxM) preload is enabled. - * @rmtoll CR2 CCPC LL_TIM_CC_IsEnabledPreload - * @param TIMx Timer instance - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_TIM_CC_IsEnabledPreload(const TIM_TypeDef *TIMx) -{ - return ((READ_BIT(TIMx->CR2, TIM_CR2_CCPC) == (TIM_CR2_CCPC)) ? 1UL : 0UL); -} - -/** - * @brief Set the updated source of the capture/compare control bits (CCxE, CCxNE and OCxM). - * @note Macro IS_TIM_COMMUTATION_EVENT_INSTANCE(TIMx) can be used to check - * whether or not a timer instance is able to generate a commutation event. - * @rmtoll CR2 CCUS LL_TIM_CC_SetUpdate - * @param TIMx Timer instance - * @param CCUpdateSource This parameter can be one of the following values: - * @arg @ref LL_TIM_CCUPDATESOURCE_COMG_ONLY - * @arg @ref LL_TIM_CCUPDATESOURCE_COMG_AND_TRGI - * @retval None - */ -__STATIC_INLINE void LL_TIM_CC_SetUpdate(TIM_TypeDef *TIMx, uint32_t CCUpdateSource) -{ - MODIFY_REG(TIMx->CR2, TIM_CR2_CCUS, CCUpdateSource); -} - -/** - * @brief Set the trigger of the capture/compare DMA request. - * @rmtoll CR2 CCDS LL_TIM_CC_SetDMAReqTrigger - * @param TIMx Timer instance - * @param DMAReqTrigger This parameter can be one of the following values: - * @arg @ref LL_TIM_CCDMAREQUEST_CC - * @arg @ref LL_TIM_CCDMAREQUEST_UPDATE - * @retval None - */ -__STATIC_INLINE void LL_TIM_CC_SetDMAReqTrigger(TIM_TypeDef *TIMx, uint32_t DMAReqTrigger) -{ - MODIFY_REG(TIMx->CR2, TIM_CR2_CCDS, DMAReqTrigger); -} - -/** - * @brief Get actual trigger of the capture/compare DMA request. - * @rmtoll CR2 CCDS LL_TIM_CC_GetDMAReqTrigger - * @param TIMx Timer instance - * @retval Returned value can be one of the following values: - * @arg @ref LL_TIM_CCDMAREQUEST_CC - * @arg @ref LL_TIM_CCDMAREQUEST_UPDATE - */ -__STATIC_INLINE uint32_t LL_TIM_CC_GetDMAReqTrigger(const TIM_TypeDef *TIMx) -{ - return (uint32_t)(READ_BIT(TIMx->CR2, TIM_CR2_CCDS)); -} - -/** - * @brief Set the lock level to freeze the - * configuration of several capture/compare parameters. - * @note Macro IS_TIM_BREAK_INSTANCE(TIMx) can be used to check whether or not - * the lock mechanism is supported by a timer instance. - * @rmtoll BDTR LOCK LL_TIM_CC_SetLockLevel - * @param TIMx Timer instance - * @param LockLevel This parameter can be one of the following values: - * @arg @ref LL_TIM_LOCKLEVEL_OFF - * @arg @ref LL_TIM_LOCKLEVEL_1 - * @arg @ref LL_TIM_LOCKLEVEL_2 - * @arg @ref LL_TIM_LOCKLEVEL_3 - * @retval None - */ -__STATIC_INLINE void LL_TIM_CC_SetLockLevel(TIM_TypeDef *TIMx, uint32_t LockLevel) -{ - MODIFY_REG(TIMx->BDTR, TIM_BDTR_LOCK, LockLevel); -} - -/** - * @brief Enable capture/compare channels. - * @rmtoll CCER CC1E LL_TIM_CC_EnableChannel\n - * CCER CC1NE LL_TIM_CC_EnableChannel\n - * CCER CC2E LL_TIM_CC_EnableChannel\n - * CCER CC2NE LL_TIM_CC_EnableChannel\n - * CCER CC3E LL_TIM_CC_EnableChannel\n - * CCER CC3NE LL_TIM_CC_EnableChannel\n - * CCER CC4E LL_TIM_CC_EnableChannel - * @param TIMx Timer instance - * @param Channels This parameter can be a combination of the following values: - * @arg @ref LL_TIM_CHANNEL_CH1 - * @arg @ref LL_TIM_CHANNEL_CH1N - * @arg @ref LL_TIM_CHANNEL_CH2 - * @arg @ref LL_TIM_CHANNEL_CH2N - * @arg @ref LL_TIM_CHANNEL_CH3 - * @arg @ref LL_TIM_CHANNEL_CH3N - * @arg @ref LL_TIM_CHANNEL_CH4 - * @retval None - */ -__STATIC_INLINE void LL_TIM_CC_EnableChannel(TIM_TypeDef *TIMx, uint32_t Channels) -{ - SET_BIT(TIMx->CCER, Channels); -} - -/** - * @brief Disable capture/compare channels. - * @rmtoll CCER CC1E LL_TIM_CC_DisableChannel\n - * CCER CC1NE LL_TIM_CC_DisableChannel\n - * CCER CC2E LL_TIM_CC_DisableChannel\n - * CCER CC2NE LL_TIM_CC_DisableChannel\n - * CCER CC3E LL_TIM_CC_DisableChannel\n - * CCER CC3NE LL_TIM_CC_DisableChannel\n - * CCER CC4E LL_TIM_CC_DisableChannel - * @param TIMx Timer instance - * @param Channels This parameter can be a combination of the following values: - * @arg @ref LL_TIM_CHANNEL_CH1 - * @arg @ref LL_TIM_CHANNEL_CH1N - * @arg @ref LL_TIM_CHANNEL_CH2 - * @arg @ref LL_TIM_CHANNEL_CH2N - * @arg @ref LL_TIM_CHANNEL_CH3 - * @arg @ref LL_TIM_CHANNEL_CH3N - * @arg @ref LL_TIM_CHANNEL_CH4 - * @retval None - */ -__STATIC_INLINE void LL_TIM_CC_DisableChannel(TIM_TypeDef *TIMx, uint32_t Channels) -{ - CLEAR_BIT(TIMx->CCER, Channels); -} - -/** - * @brief Indicate whether channel(s) is(are) enabled. - * @rmtoll CCER CC1E LL_TIM_CC_IsEnabledChannel\n - * CCER CC1NE LL_TIM_CC_IsEnabledChannel\n - * CCER CC2E LL_TIM_CC_IsEnabledChannel\n - * CCER CC2NE LL_TIM_CC_IsEnabledChannel\n - * CCER CC3E LL_TIM_CC_IsEnabledChannel\n - * CCER CC3NE LL_TIM_CC_IsEnabledChannel\n - * CCER CC4E LL_TIM_CC_IsEnabledChannel - * @param TIMx Timer instance - * @param Channels This parameter can be a combination of the following values: - * @arg @ref LL_TIM_CHANNEL_CH1 - * @arg @ref LL_TIM_CHANNEL_CH1N - * @arg @ref LL_TIM_CHANNEL_CH2 - * @arg @ref LL_TIM_CHANNEL_CH2N - * @arg @ref LL_TIM_CHANNEL_CH3 - * @arg @ref LL_TIM_CHANNEL_CH3N - * @arg @ref LL_TIM_CHANNEL_CH4 - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_TIM_CC_IsEnabledChannel(const TIM_TypeDef *TIMx, uint32_t Channels) -{ - return ((READ_BIT(TIMx->CCER, Channels) == (Channels)) ? 1UL : 0UL); -} - -/** - * @} - */ - -/** @defgroup TIM_LL_EF_Output_Channel Output channel configuration - * @{ - */ -/** - * @brief Configure an output channel. - * @rmtoll CCMR1 CC1S LL_TIM_OC_ConfigOutput\n - * CCMR1 CC2S LL_TIM_OC_ConfigOutput\n - * CCMR2 CC3S LL_TIM_OC_ConfigOutput\n - * CCMR2 CC4S LL_TIM_OC_ConfigOutput\n - * CCER CC1P LL_TIM_OC_ConfigOutput\n - * CCER CC2P LL_TIM_OC_ConfigOutput\n - * CCER CC3P LL_TIM_OC_ConfigOutput\n - * CCER CC4P LL_TIM_OC_ConfigOutput\n - * CR2 OIS1 LL_TIM_OC_ConfigOutput\n - * CR2 OIS2 LL_TIM_OC_ConfigOutput\n - * CR2 OIS3 LL_TIM_OC_ConfigOutput\n - * CR2 OIS4 LL_TIM_OC_ConfigOutput - * @param TIMx Timer instance - * @param Channel This parameter can be one of the following values: - * @arg @ref LL_TIM_CHANNEL_CH1 - * @arg @ref LL_TIM_CHANNEL_CH2 - * @arg @ref LL_TIM_CHANNEL_CH3 - * @arg @ref LL_TIM_CHANNEL_CH4 - * @param Configuration This parameter must be a combination of all the following values: - * @arg @ref LL_TIM_OCPOLARITY_HIGH or @ref LL_TIM_OCPOLARITY_LOW - * @arg @ref LL_TIM_OCIDLESTATE_LOW or @ref LL_TIM_OCIDLESTATE_HIGH - * @retval None - */ -__STATIC_INLINE void LL_TIM_OC_ConfigOutput(TIM_TypeDef *TIMx, uint32_t Channel, uint32_t Configuration) -{ - uint8_t iChannel = TIM_GET_CHANNEL_INDEX(Channel); - __IO uint32_t *pReg = (__IO uint32_t *)((uint32_t)((uint32_t)(&TIMx->CCMR1) + OFFSET_TAB_CCMRx[iChannel])); - CLEAR_BIT(*pReg, (TIM_CCMR1_CC1S << SHIFT_TAB_OCxx[iChannel])); - MODIFY_REG(TIMx->CCER, (TIM_CCER_CC1P << SHIFT_TAB_CCxP[iChannel]), - (Configuration & TIM_CCER_CC1P) << SHIFT_TAB_CCxP[iChannel]); - MODIFY_REG(TIMx->CR2, (TIM_CR2_OIS1 << SHIFT_TAB_OISx[iChannel]), - (Configuration & TIM_CR2_OIS1) << SHIFT_TAB_OISx[iChannel]); -} - -/** - * @brief Define the behavior of the output reference signal OCxREF from which - * OCx and OCxN (when relevant) are derived. - * @rmtoll CCMR1 OC1M LL_TIM_OC_SetMode\n - * CCMR1 OC2M LL_TIM_OC_SetMode\n - * CCMR2 OC3M LL_TIM_OC_SetMode\n - * CCMR2 OC4M LL_TIM_OC_SetMode - * @param TIMx Timer instance - * @param Channel This parameter can be one of the following values: - * @arg @ref LL_TIM_CHANNEL_CH1 - * @arg @ref LL_TIM_CHANNEL_CH2 - * @arg @ref LL_TIM_CHANNEL_CH3 - * @arg @ref LL_TIM_CHANNEL_CH4 - * @param Mode This parameter can be one of the following values: - * @arg @ref LL_TIM_OCMODE_FROZEN - * @arg @ref LL_TIM_OCMODE_ACTIVE - * @arg @ref LL_TIM_OCMODE_INACTIVE - * @arg @ref LL_TIM_OCMODE_TOGGLE - * @arg @ref LL_TIM_OCMODE_FORCED_INACTIVE - * @arg @ref LL_TIM_OCMODE_FORCED_ACTIVE - * @arg @ref LL_TIM_OCMODE_PWM1 - * @arg @ref LL_TIM_OCMODE_PWM2 - * @retval None - */ -__STATIC_INLINE void LL_TIM_OC_SetMode(TIM_TypeDef *TIMx, uint32_t Channel, uint32_t Mode) -{ - uint8_t iChannel = TIM_GET_CHANNEL_INDEX(Channel); - __IO uint32_t *pReg = (__IO uint32_t *)((uint32_t)((uint32_t)(&TIMx->CCMR1) + OFFSET_TAB_CCMRx[iChannel])); - MODIFY_REG(*pReg, ((TIM_CCMR1_OC1M | TIM_CCMR1_CC1S) << SHIFT_TAB_OCxx[iChannel]), Mode << SHIFT_TAB_OCxx[iChannel]); -} - -/** - * @brief Get the output compare mode of an output channel. - * @rmtoll CCMR1 OC1M LL_TIM_OC_GetMode\n - * CCMR1 OC2M LL_TIM_OC_GetMode\n - * CCMR2 OC3M LL_TIM_OC_GetMode\n - * CCMR2 OC4M LL_TIM_OC_GetMode - * @param TIMx Timer instance - * @param Channel This parameter can be one of the following values: - * @arg @ref LL_TIM_CHANNEL_CH1 - * @arg @ref LL_TIM_CHANNEL_CH2 - * @arg @ref LL_TIM_CHANNEL_CH3 - * @arg @ref LL_TIM_CHANNEL_CH4 - * @retval Returned value can be one of the following values: - * @arg @ref LL_TIM_OCMODE_FROZEN - * @arg @ref LL_TIM_OCMODE_ACTIVE - * @arg @ref LL_TIM_OCMODE_INACTIVE - * @arg @ref LL_TIM_OCMODE_TOGGLE - * @arg @ref LL_TIM_OCMODE_FORCED_INACTIVE - * @arg @ref LL_TIM_OCMODE_FORCED_ACTIVE - * @arg @ref LL_TIM_OCMODE_PWM1 - * @arg @ref LL_TIM_OCMODE_PWM2 - */ -__STATIC_INLINE uint32_t LL_TIM_OC_GetMode(const TIM_TypeDef *TIMx, uint32_t Channel) -{ - uint8_t iChannel = TIM_GET_CHANNEL_INDEX(Channel); - const __IO uint32_t *pReg = (__IO uint32_t *)((uint32_t)((uint32_t)(&TIMx->CCMR1) + OFFSET_TAB_CCMRx[iChannel])); - return (READ_BIT(*pReg, ((TIM_CCMR1_OC1M | TIM_CCMR1_CC1S) << SHIFT_TAB_OCxx[iChannel])) >> SHIFT_TAB_OCxx[iChannel]); -} - -/** - * @brief Set the polarity of an output channel. - * @rmtoll CCER CC1P LL_TIM_OC_SetPolarity\n - * CCER CC1NP LL_TIM_OC_SetPolarity\n - * CCER CC2P LL_TIM_OC_SetPolarity\n - * CCER CC2NP LL_TIM_OC_SetPolarity\n - * CCER CC3P LL_TIM_OC_SetPolarity\n - * CCER CC3NP LL_TIM_OC_SetPolarity\n - * CCER CC4P LL_TIM_OC_SetPolarity - * @param TIMx Timer instance - * @param Channel This parameter can be one of the following values: - * @arg @ref LL_TIM_CHANNEL_CH1 - * @arg @ref LL_TIM_CHANNEL_CH1N - * @arg @ref LL_TIM_CHANNEL_CH2 - * @arg @ref LL_TIM_CHANNEL_CH2N - * @arg @ref LL_TIM_CHANNEL_CH3 - * @arg @ref LL_TIM_CHANNEL_CH3N - * @arg @ref LL_TIM_CHANNEL_CH4 - * @param Polarity This parameter can be one of the following values: - * @arg @ref LL_TIM_OCPOLARITY_HIGH - * @arg @ref LL_TIM_OCPOLARITY_LOW - * @retval None - */ -__STATIC_INLINE void LL_TIM_OC_SetPolarity(TIM_TypeDef *TIMx, uint32_t Channel, uint32_t Polarity) -{ - uint8_t iChannel = TIM_GET_CHANNEL_INDEX(Channel); - MODIFY_REG(TIMx->CCER, (TIM_CCER_CC1P << SHIFT_TAB_CCxP[iChannel]), Polarity << SHIFT_TAB_CCxP[iChannel]); -} - -/** - * @brief Get the polarity of an output channel. - * @rmtoll CCER CC1P LL_TIM_OC_GetPolarity\n - * CCER CC1NP LL_TIM_OC_GetPolarity\n - * CCER CC2P LL_TIM_OC_GetPolarity\n - * CCER CC2NP LL_TIM_OC_GetPolarity\n - * CCER CC3P LL_TIM_OC_GetPolarity\n - * CCER CC3NP LL_TIM_OC_GetPolarity\n - * CCER CC4P LL_TIM_OC_GetPolarity - * @param TIMx Timer instance - * @param Channel This parameter can be one of the following values: - * @arg @ref LL_TIM_CHANNEL_CH1 - * @arg @ref LL_TIM_CHANNEL_CH1N - * @arg @ref LL_TIM_CHANNEL_CH2 - * @arg @ref LL_TIM_CHANNEL_CH2N - * @arg @ref LL_TIM_CHANNEL_CH3 - * @arg @ref LL_TIM_CHANNEL_CH3N - * @arg @ref LL_TIM_CHANNEL_CH4 - * @retval Returned value can be one of the following values: - * @arg @ref LL_TIM_OCPOLARITY_HIGH - * @arg @ref LL_TIM_OCPOLARITY_LOW - */ -__STATIC_INLINE uint32_t LL_TIM_OC_GetPolarity(const TIM_TypeDef *TIMx, uint32_t Channel) -{ - uint8_t iChannel = TIM_GET_CHANNEL_INDEX(Channel); - return (READ_BIT(TIMx->CCER, (TIM_CCER_CC1P << SHIFT_TAB_CCxP[iChannel])) >> SHIFT_TAB_CCxP[iChannel]); -} - -/** - * @brief Set the IDLE state of an output channel - * @note This function is significant only for the timer instances - * supporting the break feature. Macro IS_TIM_BREAK_INSTANCE(TIMx) - * can be used to check whether or not a timer instance provides - * a break input. - * @rmtoll CR2 OIS1 LL_TIM_OC_SetIdleState\n - * CR2 OIS1N LL_TIM_OC_SetIdleState\n - * CR2 OIS2 LL_TIM_OC_SetIdleState\n - * CR2 OIS2N LL_TIM_OC_SetIdleState\n - * CR2 OIS3 LL_TIM_OC_SetIdleState\n - * CR2 OIS3N LL_TIM_OC_SetIdleState\n - * CR2 OIS4 LL_TIM_OC_SetIdleState - * @param TIMx Timer instance - * @param Channel This parameter can be one of the following values: - * @arg @ref LL_TIM_CHANNEL_CH1 - * @arg @ref LL_TIM_CHANNEL_CH1N - * @arg @ref LL_TIM_CHANNEL_CH2 - * @arg @ref LL_TIM_CHANNEL_CH2N - * @arg @ref LL_TIM_CHANNEL_CH3 - * @arg @ref LL_TIM_CHANNEL_CH3N - * @arg @ref LL_TIM_CHANNEL_CH4 - * @param IdleState This parameter can be one of the following values: - * @arg @ref LL_TIM_OCIDLESTATE_LOW - * @arg @ref LL_TIM_OCIDLESTATE_HIGH - * @retval None - */ -__STATIC_INLINE void LL_TIM_OC_SetIdleState(TIM_TypeDef *TIMx, uint32_t Channel, uint32_t IdleState) -{ - uint8_t iChannel = TIM_GET_CHANNEL_INDEX(Channel); - MODIFY_REG(TIMx->CR2, (TIM_CR2_OIS1 << SHIFT_TAB_OISx[iChannel]), IdleState << SHIFT_TAB_OISx[iChannel]); -} - -/** - * @brief Get the IDLE state of an output channel - * @rmtoll CR2 OIS1 LL_TIM_OC_GetIdleState\n - * CR2 OIS1N LL_TIM_OC_GetIdleState\n - * CR2 OIS2 LL_TIM_OC_GetIdleState\n - * CR2 OIS2N LL_TIM_OC_GetIdleState\n - * CR2 OIS3 LL_TIM_OC_GetIdleState\n - * CR2 OIS3N LL_TIM_OC_GetIdleState\n - * CR2 OIS4 LL_TIM_OC_GetIdleState - * @param TIMx Timer instance - * @param Channel This parameter can be one of the following values: - * @arg @ref LL_TIM_CHANNEL_CH1 - * @arg @ref LL_TIM_CHANNEL_CH1N - * @arg @ref LL_TIM_CHANNEL_CH2 - * @arg @ref LL_TIM_CHANNEL_CH2N - * @arg @ref LL_TIM_CHANNEL_CH3 - * @arg @ref LL_TIM_CHANNEL_CH3N - * @arg @ref LL_TIM_CHANNEL_CH4 - * @retval Returned value can be one of the following values: - * @arg @ref LL_TIM_OCIDLESTATE_LOW - * @arg @ref LL_TIM_OCIDLESTATE_HIGH - */ -__STATIC_INLINE uint32_t LL_TIM_OC_GetIdleState(const TIM_TypeDef *TIMx, uint32_t Channel) -{ - uint8_t iChannel = TIM_GET_CHANNEL_INDEX(Channel); - return (READ_BIT(TIMx->CR2, (TIM_CR2_OIS1 << SHIFT_TAB_OISx[iChannel])) >> SHIFT_TAB_OISx[iChannel]); -} - -/** - * @brief Enable fast mode for the output channel. - * @note Acts only if the channel is configured in PWM1 or PWM2 mode. - * @rmtoll CCMR1 OC1FE LL_TIM_OC_EnableFast\n - * CCMR1 OC2FE LL_TIM_OC_EnableFast\n - * CCMR2 OC3FE LL_TIM_OC_EnableFast\n - * CCMR2 OC4FE LL_TIM_OC_EnableFast - * @param TIMx Timer instance - * @param Channel This parameter can be one of the following values: - * @arg @ref LL_TIM_CHANNEL_CH1 - * @arg @ref LL_TIM_CHANNEL_CH2 - * @arg @ref LL_TIM_CHANNEL_CH3 - * @arg @ref LL_TIM_CHANNEL_CH4 - * @retval None - */ -__STATIC_INLINE void LL_TIM_OC_EnableFast(TIM_TypeDef *TIMx, uint32_t Channel) -{ - uint8_t iChannel = TIM_GET_CHANNEL_INDEX(Channel); - __IO uint32_t *pReg = (__IO uint32_t *)((uint32_t)((uint32_t)(&TIMx->CCMR1) + OFFSET_TAB_CCMRx[iChannel])); - SET_BIT(*pReg, (TIM_CCMR1_OC1FE << SHIFT_TAB_OCxx[iChannel])); - -} - -/** - * @brief Disable fast mode for the output channel. - * @rmtoll CCMR1 OC1FE LL_TIM_OC_DisableFast\n - * CCMR1 OC2FE LL_TIM_OC_DisableFast\n - * CCMR2 OC3FE LL_TIM_OC_DisableFast\n - * CCMR2 OC4FE LL_TIM_OC_DisableFast - * @param TIMx Timer instance - * @param Channel This parameter can be one of the following values: - * @arg @ref LL_TIM_CHANNEL_CH1 - * @arg @ref LL_TIM_CHANNEL_CH2 - * @arg @ref LL_TIM_CHANNEL_CH3 - * @arg @ref LL_TIM_CHANNEL_CH4 - * @retval None - */ -__STATIC_INLINE void LL_TIM_OC_DisableFast(TIM_TypeDef *TIMx, uint32_t Channel) -{ - uint8_t iChannel = TIM_GET_CHANNEL_INDEX(Channel); - __IO uint32_t *pReg = (__IO uint32_t *)((uint32_t)((uint32_t)(&TIMx->CCMR1) + OFFSET_TAB_CCMRx[iChannel])); - CLEAR_BIT(*pReg, (TIM_CCMR1_OC1FE << SHIFT_TAB_OCxx[iChannel])); - -} - -/** - * @brief Indicates whether fast mode is enabled for the output channel. - * @rmtoll CCMR1 OC1FE LL_TIM_OC_IsEnabledFast\n - * CCMR1 OC2FE LL_TIM_OC_IsEnabledFast\n - * CCMR2 OC3FE LL_TIM_OC_IsEnabledFast\n - * CCMR2 OC4FE LL_TIM_OC_IsEnabledFast\n - * @param TIMx Timer instance - * @param Channel This parameter can be one of the following values: - * @arg @ref LL_TIM_CHANNEL_CH1 - * @arg @ref LL_TIM_CHANNEL_CH2 - * @arg @ref LL_TIM_CHANNEL_CH3 - * @arg @ref LL_TIM_CHANNEL_CH4 - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_TIM_OC_IsEnabledFast(const TIM_TypeDef *TIMx, uint32_t Channel) -{ - uint8_t iChannel = TIM_GET_CHANNEL_INDEX(Channel); - const __IO uint32_t *pReg = (__IO uint32_t *)((uint32_t)((uint32_t)(&TIMx->CCMR1) + OFFSET_TAB_CCMRx[iChannel])); - uint32_t bitfield = TIM_CCMR1_OC1FE << SHIFT_TAB_OCxx[iChannel]; - return ((READ_BIT(*pReg, bitfield) == bitfield) ? 1UL : 0UL); -} - -/** - * @brief Enable compare register (TIMx_CCRx) preload for the output channel. - * @rmtoll CCMR1 OC1PE LL_TIM_OC_EnablePreload\n - * CCMR1 OC2PE LL_TIM_OC_EnablePreload\n - * CCMR2 OC3PE LL_TIM_OC_EnablePreload\n - * CCMR2 OC4PE LL_TIM_OC_EnablePreload - * @param TIMx Timer instance - * @param Channel This parameter can be one of the following values: - * @arg @ref LL_TIM_CHANNEL_CH1 - * @arg @ref LL_TIM_CHANNEL_CH2 - * @arg @ref LL_TIM_CHANNEL_CH3 - * @arg @ref LL_TIM_CHANNEL_CH4 - * @retval None - */ -__STATIC_INLINE void LL_TIM_OC_EnablePreload(TIM_TypeDef *TIMx, uint32_t Channel) -{ - uint8_t iChannel = TIM_GET_CHANNEL_INDEX(Channel); - __IO uint32_t *pReg = (__IO uint32_t *)((uint32_t)((uint32_t)(&TIMx->CCMR1) + OFFSET_TAB_CCMRx[iChannel])); - SET_BIT(*pReg, (TIM_CCMR1_OC1PE << SHIFT_TAB_OCxx[iChannel])); -} - -/** - * @brief Disable compare register (TIMx_CCRx) preload for the output channel. - * @rmtoll CCMR1 OC1PE LL_TIM_OC_DisablePreload\n - * CCMR1 OC2PE LL_TIM_OC_DisablePreload\n - * CCMR2 OC3PE LL_TIM_OC_DisablePreload\n - * CCMR2 OC4PE LL_TIM_OC_DisablePreload - * @param TIMx Timer instance - * @param Channel This parameter can be one of the following values: - * @arg @ref LL_TIM_CHANNEL_CH1 - * @arg @ref LL_TIM_CHANNEL_CH2 - * @arg @ref LL_TIM_CHANNEL_CH3 - * @arg @ref LL_TIM_CHANNEL_CH4 - * @retval None - */ -__STATIC_INLINE void LL_TIM_OC_DisablePreload(TIM_TypeDef *TIMx, uint32_t Channel) -{ - uint8_t iChannel = TIM_GET_CHANNEL_INDEX(Channel); - __IO uint32_t *pReg = (__IO uint32_t *)((uint32_t)((uint32_t)(&TIMx->CCMR1) + OFFSET_TAB_CCMRx[iChannel])); - CLEAR_BIT(*pReg, (TIM_CCMR1_OC1PE << SHIFT_TAB_OCxx[iChannel])); -} - -/** - * @brief Indicates whether compare register (TIMx_CCRx) preload is enabled for the output channel. - * @rmtoll CCMR1 OC1PE LL_TIM_OC_IsEnabledPreload\n - * CCMR1 OC2PE LL_TIM_OC_IsEnabledPreload\n - * CCMR2 OC3PE LL_TIM_OC_IsEnabledPreload\n - * CCMR2 OC4PE LL_TIM_OC_IsEnabledPreload\n - * @param TIMx Timer instance - * @param Channel This parameter can be one of the following values: - * @arg @ref LL_TIM_CHANNEL_CH1 - * @arg @ref LL_TIM_CHANNEL_CH2 - * @arg @ref LL_TIM_CHANNEL_CH3 - * @arg @ref LL_TIM_CHANNEL_CH4 - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_TIM_OC_IsEnabledPreload(const TIM_TypeDef *TIMx, uint32_t Channel) -{ - uint8_t iChannel = TIM_GET_CHANNEL_INDEX(Channel); - const __IO uint32_t *pReg = (__IO uint32_t *)((uint32_t)((uint32_t)(&TIMx->CCMR1) + OFFSET_TAB_CCMRx[iChannel])); - uint32_t bitfield = TIM_CCMR1_OC1PE << SHIFT_TAB_OCxx[iChannel]; - return ((READ_BIT(*pReg, bitfield) == bitfield) ? 1UL : 0UL); -} - -/** - * @brief Enable clearing the output channel on an external event. - * @note This function can only be used in Output compare and PWM modes. It does not work in Forced mode. - * @note Macro IS_TIM_OCXREF_CLEAR_INSTANCE(TIMx) can be used to check whether - * or not a timer instance can clear the OCxREF signal on an external event. - * @rmtoll CCMR1 OC1CE LL_TIM_OC_EnableClear\n - * CCMR1 OC2CE LL_TIM_OC_EnableClear\n - * CCMR2 OC3CE LL_TIM_OC_EnableClear\n - * CCMR2 OC4CE LL_TIM_OC_EnableClear - * @param TIMx Timer instance - * @param Channel This parameter can be one of the following values: - * @arg @ref LL_TIM_CHANNEL_CH1 - * @arg @ref LL_TIM_CHANNEL_CH2 - * @arg @ref LL_TIM_CHANNEL_CH3 - * @arg @ref LL_TIM_CHANNEL_CH4 - * @retval None - */ -__STATIC_INLINE void LL_TIM_OC_EnableClear(TIM_TypeDef *TIMx, uint32_t Channel) -{ - uint8_t iChannel = TIM_GET_CHANNEL_INDEX(Channel); - __IO uint32_t *pReg = (__IO uint32_t *)((uint32_t)((uint32_t)(&TIMx->CCMR1) + OFFSET_TAB_CCMRx[iChannel])); - SET_BIT(*pReg, (TIM_CCMR1_OC1CE << SHIFT_TAB_OCxx[iChannel])); -} - -/** - * @brief Disable clearing the output channel on an external event. - * @note Macro IS_TIM_OCXREF_CLEAR_INSTANCE(TIMx) can be used to check whether - * or not a timer instance can clear the OCxREF signal on an external event. - * @rmtoll CCMR1 OC1CE LL_TIM_OC_DisableClear\n - * CCMR1 OC2CE LL_TIM_OC_DisableClear\n - * CCMR2 OC3CE LL_TIM_OC_DisableClear\n - * CCMR2 OC4CE LL_TIM_OC_DisableClear - * @param TIMx Timer instance - * @param Channel This parameter can be one of the following values: - * @arg @ref LL_TIM_CHANNEL_CH1 - * @arg @ref LL_TIM_CHANNEL_CH2 - * @arg @ref LL_TIM_CHANNEL_CH3 - * @arg @ref LL_TIM_CHANNEL_CH4 - * @retval None - */ -__STATIC_INLINE void LL_TIM_OC_DisableClear(TIM_TypeDef *TIMx, uint32_t Channel) -{ - uint8_t iChannel = TIM_GET_CHANNEL_INDEX(Channel); - __IO uint32_t *pReg = (__IO uint32_t *)((uint32_t)((uint32_t)(&TIMx->CCMR1) + OFFSET_TAB_CCMRx[iChannel])); - CLEAR_BIT(*pReg, (TIM_CCMR1_OC1CE << SHIFT_TAB_OCxx[iChannel])); -} - -/** - * @brief Indicates clearing the output channel on an external event is enabled for the output channel. - * @note This function enables clearing the output channel on an external event. - * @note This function can only be used in Output compare and PWM modes. It does not work in Forced mode. - * @note Macro IS_TIM_OCXREF_CLEAR_INSTANCE(TIMx) can be used to check whether - * or not a timer instance can clear the OCxREF signal on an external event. - * @rmtoll CCMR1 OC1CE LL_TIM_OC_IsEnabledClear\n - * CCMR1 OC2CE LL_TIM_OC_IsEnabledClear\n - * CCMR2 OC3CE LL_TIM_OC_IsEnabledClear\n - * CCMR2 OC4CE LL_TIM_OC_IsEnabledClear\n - * @param TIMx Timer instance - * @param Channel This parameter can be one of the following values: - * @arg @ref LL_TIM_CHANNEL_CH1 - * @arg @ref LL_TIM_CHANNEL_CH2 - * @arg @ref LL_TIM_CHANNEL_CH3 - * @arg @ref LL_TIM_CHANNEL_CH4 - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_TIM_OC_IsEnabledClear(const TIM_TypeDef *TIMx, uint32_t Channel) -{ - uint8_t iChannel = TIM_GET_CHANNEL_INDEX(Channel); - const __IO uint32_t *pReg = (__IO uint32_t *)((uint32_t)((uint32_t)(&TIMx->CCMR1) + OFFSET_TAB_CCMRx[iChannel])); - uint32_t bitfield = TIM_CCMR1_OC1CE << SHIFT_TAB_OCxx[iChannel]; - return ((READ_BIT(*pReg, bitfield) == bitfield) ? 1UL : 0UL); -} - -/** - * @brief Set the dead-time delay (delay inserted between the rising edge of the OCxREF signal and the rising edge of - * the Ocx and OCxN signals). - * @note Macro IS_TIM_BREAK_INSTANCE(TIMx) can be used to check whether or not - * dead-time insertion feature is supported by a timer instance. - * @note Helper macro @ref __LL_TIM_CALC_DEADTIME can be used to calculate the DeadTime parameter - * @rmtoll BDTR DTG LL_TIM_OC_SetDeadTime - * @param TIMx Timer instance - * @param DeadTime between Min_Data=0 and Max_Data=255 - * @retval None - */ -__STATIC_INLINE void LL_TIM_OC_SetDeadTime(TIM_TypeDef *TIMx, uint32_t DeadTime) -{ - MODIFY_REG(TIMx->BDTR, TIM_BDTR_DTG, DeadTime); -} - -/** - * @brief Set compare value for output channel 1 (TIMx_CCR1). - * @note In 32-bit timer implementations compare value can be between 0x00000000 and 0xFFFFFFFF. - * @note Macro IS_TIM_32B_COUNTER_INSTANCE(TIMx) can be used to check - * whether or not a timer instance supports a 32 bits counter. - * @note Macro IS_TIM_CC1_INSTANCE(TIMx) can be used to check whether or not - * output channel 1 is supported by a timer instance. - * @rmtoll CCR1 CCR1 LL_TIM_OC_SetCompareCH1 - * @param TIMx Timer instance - * @param CompareValue between Min_Data=0 and Max_Data=65535 - * @retval None - */ -__STATIC_INLINE void LL_TIM_OC_SetCompareCH1(TIM_TypeDef *TIMx, uint32_t CompareValue) -{ - WRITE_REG(TIMx->CCR1, CompareValue); -} - -/** - * @brief Set compare value for output channel 2 (TIMx_CCR2). - * @note In 32-bit timer implementations compare value can be between 0x00000000 and 0xFFFFFFFF. - * @note Macro IS_TIM_32B_COUNTER_INSTANCE(TIMx) can be used to check - * whether or not a timer instance supports a 32 bits counter. - * @note Macro IS_TIM_CC2_INSTANCE(TIMx) can be used to check whether or not - * output channel 2 is supported by a timer instance. - * @rmtoll CCR2 CCR2 LL_TIM_OC_SetCompareCH2 - * @param TIMx Timer instance - * @param CompareValue between Min_Data=0 and Max_Data=65535 - * @retval None - */ -__STATIC_INLINE void LL_TIM_OC_SetCompareCH2(TIM_TypeDef *TIMx, uint32_t CompareValue) -{ - WRITE_REG(TIMx->CCR2, CompareValue); -} - -/** - * @brief Set compare value for output channel 3 (TIMx_CCR3). - * @note In 32-bit timer implementations compare value can be between 0x00000000 and 0xFFFFFFFF. - * @note Macro IS_TIM_32B_COUNTER_INSTANCE(TIMx) can be used to check - * whether or not a timer instance supports a 32 bits counter. - * @note Macro IS_TIM_CC3_INSTANCE(TIMx) can be used to check whether or not - * output channel is supported by a timer instance. - * @rmtoll CCR3 CCR3 LL_TIM_OC_SetCompareCH3 - * @param TIMx Timer instance - * @param CompareValue between Min_Data=0 and Max_Data=65535 - * @retval None - */ -__STATIC_INLINE void LL_TIM_OC_SetCompareCH3(TIM_TypeDef *TIMx, uint32_t CompareValue) -{ - WRITE_REG(TIMx->CCR3, CompareValue); -} - -/** - * @brief Set compare value for output channel 4 (TIMx_CCR4). - * @note In 32-bit timer implementations compare value can be between 0x00000000 and 0xFFFFFFFF. - * @note Macro IS_TIM_32B_COUNTER_INSTANCE(TIMx) can be used to check - * whether or not a timer instance supports a 32 bits counter. - * @note Macro IS_TIM_CC4_INSTANCE(TIMx) can be used to check whether or not - * output channel 4 is supported by a timer instance. - * @rmtoll CCR4 CCR4 LL_TIM_OC_SetCompareCH4 - * @param TIMx Timer instance - * @param CompareValue between Min_Data=0 and Max_Data=65535 - * @retval None - */ -__STATIC_INLINE void LL_TIM_OC_SetCompareCH4(TIM_TypeDef *TIMx, uint32_t CompareValue) -{ - WRITE_REG(TIMx->CCR4, CompareValue); -} - -/** - * @brief Get compare value (TIMx_CCR1) set for output channel 1. - * @note In 32-bit timer implementations returned compare value can be between 0x00000000 and 0xFFFFFFFF. - * @note Macro IS_TIM_32B_COUNTER_INSTANCE(TIMx) can be used to check - * whether or not a timer instance supports a 32 bits counter. - * @note Macro IS_TIM_CC1_INSTANCE(TIMx) can be used to check whether or not - * output channel 1 is supported by a timer instance. - * @rmtoll CCR1 CCR1 LL_TIM_OC_GetCompareCH1 - * @param TIMx Timer instance - * @retval CompareValue (between Min_Data=0 and Max_Data=65535) - */ -__STATIC_INLINE uint32_t LL_TIM_OC_GetCompareCH1(const TIM_TypeDef *TIMx) -{ - return (uint32_t)(READ_REG(TIMx->CCR1)); -} - -/** - * @brief Get compare value (TIMx_CCR2) set for output channel 2. - * @note In 32-bit timer implementations returned compare value can be between 0x00000000 and 0xFFFFFFFF. - * @note Macro IS_TIM_32B_COUNTER_INSTANCE(TIMx) can be used to check - * whether or not a timer instance supports a 32 bits counter. - * @note Macro IS_TIM_CC2_INSTANCE(TIMx) can be used to check whether or not - * output channel 2 is supported by a timer instance. - * @rmtoll CCR2 CCR2 LL_TIM_OC_GetCompareCH2 - * @param TIMx Timer instance - * @retval CompareValue (between Min_Data=0 and Max_Data=65535) - */ -__STATIC_INLINE uint32_t LL_TIM_OC_GetCompareCH2(const TIM_TypeDef *TIMx) -{ - return (uint32_t)(READ_REG(TIMx->CCR2)); -} - -/** - * @brief Get compare value (TIMx_CCR3) set for output channel 3. - * @note In 32-bit timer implementations returned compare value can be between 0x00000000 and 0xFFFFFFFF. - * @note Macro IS_TIM_32B_COUNTER_INSTANCE(TIMx) can be used to check - * whether or not a timer instance supports a 32 bits counter. - * @note Macro IS_TIM_CC3_INSTANCE(TIMx) can be used to check whether or not - * output channel 3 is supported by a timer instance. - * @rmtoll CCR3 CCR3 LL_TIM_OC_GetCompareCH3 - * @param TIMx Timer instance - * @retval CompareValue (between Min_Data=0 and Max_Data=65535) - */ -__STATIC_INLINE uint32_t LL_TIM_OC_GetCompareCH3(const TIM_TypeDef *TIMx) -{ - return (uint32_t)(READ_REG(TIMx->CCR3)); -} - -/** - * @brief Get compare value (TIMx_CCR4) set for output channel 4. - * @note In 32-bit timer implementations returned compare value can be between 0x00000000 and 0xFFFFFFFF. - * @note Macro IS_TIM_32B_COUNTER_INSTANCE(TIMx) can be used to check - * whether or not a timer instance supports a 32 bits counter. - * @note Macro IS_TIM_CC4_INSTANCE(TIMx) can be used to check whether or not - * output channel 4 is supported by a timer instance. - * @rmtoll CCR4 CCR4 LL_TIM_OC_GetCompareCH4 - * @param TIMx Timer instance - * @retval CompareValue (between Min_Data=0 and Max_Data=65535) - */ -__STATIC_INLINE uint32_t LL_TIM_OC_GetCompareCH4(const TIM_TypeDef *TIMx) -{ - return (uint32_t)(READ_REG(TIMx->CCR4)); -} - -/** - * @} - */ - -/** @defgroup TIM_LL_EF_Input_Channel Input channel configuration - * @{ - */ -/** - * @brief Configure input channel. - * @rmtoll CCMR1 CC1S LL_TIM_IC_Config\n - * CCMR1 IC1PSC LL_TIM_IC_Config\n - * CCMR1 IC1F LL_TIM_IC_Config\n - * CCMR1 CC2S LL_TIM_IC_Config\n - * CCMR1 IC2PSC LL_TIM_IC_Config\n - * CCMR1 IC2F LL_TIM_IC_Config\n - * CCMR2 CC3S LL_TIM_IC_Config\n - * CCMR2 IC3PSC LL_TIM_IC_Config\n - * CCMR2 IC3F LL_TIM_IC_Config\n - * CCMR2 CC4S LL_TIM_IC_Config\n - * CCMR2 IC4PSC LL_TIM_IC_Config\n - * CCMR2 IC4F LL_TIM_IC_Config\n - * CCER CC1P LL_TIM_IC_Config\n - * CCER CC1NP LL_TIM_IC_Config\n - * CCER CC2P LL_TIM_IC_Config\n - * CCER CC2NP LL_TIM_IC_Config\n - * CCER CC3P LL_TIM_IC_Config\n - * CCER CC3NP LL_TIM_IC_Config\n - * CCER CC4P LL_TIM_IC_Config\n - * CCER CC4NP LL_TIM_IC_Config - * @param TIMx Timer instance - * @param Channel This parameter can be one of the following values: - * @arg @ref LL_TIM_CHANNEL_CH1 - * @arg @ref LL_TIM_CHANNEL_CH2 - * @arg @ref LL_TIM_CHANNEL_CH3 - * @arg @ref LL_TIM_CHANNEL_CH4 - * @param Configuration This parameter must be a combination of all the following values: - * @arg @ref LL_TIM_ACTIVEINPUT_DIRECTTI or @ref LL_TIM_ACTIVEINPUT_INDIRECTTI or @ref LL_TIM_ACTIVEINPUT_TRC - * @arg @ref LL_TIM_ICPSC_DIV1 or ... or @ref LL_TIM_ICPSC_DIV8 - * @arg @ref LL_TIM_IC_FILTER_FDIV1 or ... or @ref LL_TIM_IC_FILTER_FDIV32_N8 - * @arg @ref LL_TIM_IC_POLARITY_RISING or @ref LL_TIM_IC_POLARITY_FALLING or @ref LL_TIM_IC_POLARITY_BOTHEDGE - * @retval None - */ -__STATIC_INLINE void LL_TIM_IC_Config(TIM_TypeDef *TIMx, uint32_t Channel, uint32_t Configuration) -{ - uint8_t iChannel = TIM_GET_CHANNEL_INDEX(Channel); - __IO uint32_t *pReg = (__IO uint32_t *)((uint32_t)((uint32_t)(&TIMx->CCMR1) + OFFSET_TAB_CCMRx[iChannel])); - MODIFY_REG(*pReg, ((TIM_CCMR1_IC1F | TIM_CCMR1_IC1PSC | TIM_CCMR1_CC1S) << SHIFT_TAB_ICxx[iChannel]), - ((Configuration >> 16U) & (TIM_CCMR1_IC1F | TIM_CCMR1_IC1PSC | TIM_CCMR1_CC1S)) \ - << SHIFT_TAB_ICxx[iChannel]); - MODIFY_REG(TIMx->CCER, ((TIM_CCER_CC1NP | TIM_CCER_CC1P) << SHIFT_TAB_CCxP[iChannel]), - (Configuration & (TIM_CCER_CC1NP | TIM_CCER_CC1P)) << SHIFT_TAB_CCxP[iChannel]); -} - -/** - * @brief Set the active input. - * @rmtoll CCMR1 CC1S LL_TIM_IC_SetActiveInput\n - * CCMR1 CC2S LL_TIM_IC_SetActiveInput\n - * CCMR2 CC3S LL_TIM_IC_SetActiveInput\n - * CCMR2 CC4S LL_TIM_IC_SetActiveInput - * @param TIMx Timer instance - * @param Channel This parameter can be one of the following values: - * @arg @ref LL_TIM_CHANNEL_CH1 - * @arg @ref LL_TIM_CHANNEL_CH2 - * @arg @ref LL_TIM_CHANNEL_CH3 - * @arg @ref LL_TIM_CHANNEL_CH4 - * @param ICActiveInput This parameter can be one of the following values: - * @arg @ref LL_TIM_ACTIVEINPUT_DIRECTTI - * @arg @ref LL_TIM_ACTIVEINPUT_INDIRECTTI - * @arg @ref LL_TIM_ACTIVEINPUT_TRC - * @retval None - */ -__STATIC_INLINE void LL_TIM_IC_SetActiveInput(TIM_TypeDef *TIMx, uint32_t Channel, uint32_t ICActiveInput) -{ - uint8_t iChannel = TIM_GET_CHANNEL_INDEX(Channel); - __IO uint32_t *pReg = (__IO uint32_t *)((uint32_t)((uint32_t)(&TIMx->CCMR1) + OFFSET_TAB_CCMRx[iChannel])); - MODIFY_REG(*pReg, ((TIM_CCMR1_CC1S) << SHIFT_TAB_ICxx[iChannel]), (ICActiveInput >> 16U) << SHIFT_TAB_ICxx[iChannel]); -} - -/** - * @brief Get the current active input. - * @rmtoll CCMR1 CC1S LL_TIM_IC_GetActiveInput\n - * CCMR1 CC2S LL_TIM_IC_GetActiveInput\n - * CCMR2 CC3S LL_TIM_IC_GetActiveInput\n - * CCMR2 CC4S LL_TIM_IC_GetActiveInput - * @param TIMx Timer instance - * @param Channel This parameter can be one of the following values: - * @arg @ref LL_TIM_CHANNEL_CH1 - * @arg @ref LL_TIM_CHANNEL_CH2 - * @arg @ref LL_TIM_CHANNEL_CH3 - * @arg @ref LL_TIM_CHANNEL_CH4 - * @retval Returned value can be one of the following values: - * @arg @ref LL_TIM_ACTIVEINPUT_DIRECTTI - * @arg @ref LL_TIM_ACTIVEINPUT_INDIRECTTI - * @arg @ref LL_TIM_ACTIVEINPUT_TRC - */ -__STATIC_INLINE uint32_t LL_TIM_IC_GetActiveInput(const TIM_TypeDef *TIMx, uint32_t Channel) -{ - uint8_t iChannel = TIM_GET_CHANNEL_INDEX(Channel); - const __IO uint32_t *pReg = (__IO uint32_t *)((uint32_t)((uint32_t)(&TIMx->CCMR1) + OFFSET_TAB_CCMRx[iChannel])); - return ((READ_BIT(*pReg, ((TIM_CCMR1_CC1S) << SHIFT_TAB_ICxx[iChannel])) >> SHIFT_TAB_ICxx[iChannel]) << 16U); -} - -/** - * @brief Set the prescaler of input channel. - * @rmtoll CCMR1 IC1PSC LL_TIM_IC_SetPrescaler\n - * CCMR1 IC2PSC LL_TIM_IC_SetPrescaler\n - * CCMR2 IC3PSC LL_TIM_IC_SetPrescaler\n - * CCMR2 IC4PSC LL_TIM_IC_SetPrescaler - * @param TIMx Timer instance - * @param Channel This parameter can be one of the following values: - * @arg @ref LL_TIM_CHANNEL_CH1 - * @arg @ref LL_TIM_CHANNEL_CH2 - * @arg @ref LL_TIM_CHANNEL_CH3 - * @arg @ref LL_TIM_CHANNEL_CH4 - * @param ICPrescaler This parameter can be one of the following values: - * @arg @ref LL_TIM_ICPSC_DIV1 - * @arg @ref LL_TIM_ICPSC_DIV2 - * @arg @ref LL_TIM_ICPSC_DIV4 - * @arg @ref LL_TIM_ICPSC_DIV8 - * @retval None - */ -__STATIC_INLINE void LL_TIM_IC_SetPrescaler(TIM_TypeDef *TIMx, uint32_t Channel, uint32_t ICPrescaler) -{ - uint8_t iChannel = TIM_GET_CHANNEL_INDEX(Channel); - __IO uint32_t *pReg = (__IO uint32_t *)((uint32_t)((uint32_t)(&TIMx->CCMR1) + OFFSET_TAB_CCMRx[iChannel])); - MODIFY_REG(*pReg, ((TIM_CCMR1_IC1PSC) << SHIFT_TAB_ICxx[iChannel]), (ICPrescaler >> 16U) << SHIFT_TAB_ICxx[iChannel]); -} - -/** - * @brief Get the current prescaler value acting on an input channel. - * @rmtoll CCMR1 IC1PSC LL_TIM_IC_GetPrescaler\n - * CCMR1 IC2PSC LL_TIM_IC_GetPrescaler\n - * CCMR2 IC3PSC LL_TIM_IC_GetPrescaler\n - * CCMR2 IC4PSC LL_TIM_IC_GetPrescaler - * @param TIMx Timer instance - * @param Channel This parameter can be one of the following values: - * @arg @ref LL_TIM_CHANNEL_CH1 - * @arg @ref LL_TIM_CHANNEL_CH2 - * @arg @ref LL_TIM_CHANNEL_CH3 - * @arg @ref LL_TIM_CHANNEL_CH4 - * @retval Returned value can be one of the following values: - * @arg @ref LL_TIM_ICPSC_DIV1 - * @arg @ref LL_TIM_ICPSC_DIV2 - * @arg @ref LL_TIM_ICPSC_DIV4 - * @arg @ref LL_TIM_ICPSC_DIV8 - */ -__STATIC_INLINE uint32_t LL_TIM_IC_GetPrescaler(const TIM_TypeDef *TIMx, uint32_t Channel) -{ - uint8_t iChannel = TIM_GET_CHANNEL_INDEX(Channel); - const __IO uint32_t *pReg = (__IO uint32_t *)((uint32_t)((uint32_t)(&TIMx->CCMR1) + OFFSET_TAB_CCMRx[iChannel])); - return ((READ_BIT(*pReg, ((TIM_CCMR1_IC1PSC) << SHIFT_TAB_ICxx[iChannel])) >> SHIFT_TAB_ICxx[iChannel]) << 16U); -} - -/** - * @brief Set the input filter duration. - * @rmtoll CCMR1 IC1F LL_TIM_IC_SetFilter\n - * CCMR1 IC2F LL_TIM_IC_SetFilter\n - * CCMR2 IC3F LL_TIM_IC_SetFilter\n - * CCMR2 IC4F LL_TIM_IC_SetFilter - * @param TIMx Timer instance - * @param Channel This parameter can be one of the following values: - * @arg @ref LL_TIM_CHANNEL_CH1 - * @arg @ref LL_TIM_CHANNEL_CH2 - * @arg @ref LL_TIM_CHANNEL_CH3 - * @arg @ref LL_TIM_CHANNEL_CH4 - * @param ICFilter This parameter can be one of the following values: - * @arg @ref LL_TIM_IC_FILTER_FDIV1 - * @arg @ref LL_TIM_IC_FILTER_FDIV1_N2 - * @arg @ref LL_TIM_IC_FILTER_FDIV1_N4 - * @arg @ref LL_TIM_IC_FILTER_FDIV1_N8 - * @arg @ref LL_TIM_IC_FILTER_FDIV2_N6 - * @arg @ref LL_TIM_IC_FILTER_FDIV2_N8 - * @arg @ref LL_TIM_IC_FILTER_FDIV4_N6 - * @arg @ref LL_TIM_IC_FILTER_FDIV4_N8 - * @arg @ref LL_TIM_IC_FILTER_FDIV8_N6 - * @arg @ref LL_TIM_IC_FILTER_FDIV8_N8 - * @arg @ref LL_TIM_IC_FILTER_FDIV16_N5 - * @arg @ref LL_TIM_IC_FILTER_FDIV16_N6 - * @arg @ref LL_TIM_IC_FILTER_FDIV16_N8 - * @arg @ref LL_TIM_IC_FILTER_FDIV32_N5 - * @arg @ref LL_TIM_IC_FILTER_FDIV32_N6 - * @arg @ref LL_TIM_IC_FILTER_FDIV32_N8 - * @retval None - */ -__STATIC_INLINE void LL_TIM_IC_SetFilter(TIM_TypeDef *TIMx, uint32_t Channel, uint32_t ICFilter) -{ - uint8_t iChannel = TIM_GET_CHANNEL_INDEX(Channel); - __IO uint32_t *pReg = (__IO uint32_t *)((uint32_t)((uint32_t)(&TIMx->CCMR1) + OFFSET_TAB_CCMRx[iChannel])); - MODIFY_REG(*pReg, ((TIM_CCMR1_IC1F) << SHIFT_TAB_ICxx[iChannel]), (ICFilter >> 16U) << SHIFT_TAB_ICxx[iChannel]); -} - -/** - * @brief Get the input filter duration. - * @rmtoll CCMR1 IC1F LL_TIM_IC_GetFilter\n - * CCMR1 IC2F LL_TIM_IC_GetFilter\n - * CCMR2 IC3F LL_TIM_IC_GetFilter\n - * CCMR2 IC4F LL_TIM_IC_GetFilter - * @param TIMx Timer instance - * @param Channel This parameter can be one of the following values: - * @arg @ref LL_TIM_CHANNEL_CH1 - * @arg @ref LL_TIM_CHANNEL_CH2 - * @arg @ref LL_TIM_CHANNEL_CH3 - * @arg @ref LL_TIM_CHANNEL_CH4 - * @retval Returned value can be one of the following values: - * @arg @ref LL_TIM_IC_FILTER_FDIV1 - * @arg @ref LL_TIM_IC_FILTER_FDIV1_N2 - * @arg @ref LL_TIM_IC_FILTER_FDIV1_N4 - * @arg @ref LL_TIM_IC_FILTER_FDIV1_N8 - * @arg @ref LL_TIM_IC_FILTER_FDIV2_N6 - * @arg @ref LL_TIM_IC_FILTER_FDIV2_N8 - * @arg @ref LL_TIM_IC_FILTER_FDIV4_N6 - * @arg @ref LL_TIM_IC_FILTER_FDIV4_N8 - * @arg @ref LL_TIM_IC_FILTER_FDIV8_N6 - * @arg @ref LL_TIM_IC_FILTER_FDIV8_N8 - * @arg @ref LL_TIM_IC_FILTER_FDIV16_N5 - * @arg @ref LL_TIM_IC_FILTER_FDIV16_N6 - * @arg @ref LL_TIM_IC_FILTER_FDIV16_N8 - * @arg @ref LL_TIM_IC_FILTER_FDIV32_N5 - * @arg @ref LL_TIM_IC_FILTER_FDIV32_N6 - * @arg @ref LL_TIM_IC_FILTER_FDIV32_N8 - */ -__STATIC_INLINE uint32_t LL_TIM_IC_GetFilter(const TIM_TypeDef *TIMx, uint32_t Channel) -{ - uint8_t iChannel = TIM_GET_CHANNEL_INDEX(Channel); - const __IO uint32_t *pReg = (__IO uint32_t *)((uint32_t)((uint32_t)(&TIMx->CCMR1) + OFFSET_TAB_CCMRx[iChannel])); - return ((READ_BIT(*pReg, ((TIM_CCMR1_IC1F) << SHIFT_TAB_ICxx[iChannel])) >> SHIFT_TAB_ICxx[iChannel]) << 16U); -} - -/** - * @brief Set the input channel polarity. - * @rmtoll CCER CC1P LL_TIM_IC_SetPolarity\n - * CCER CC1NP LL_TIM_IC_SetPolarity\n - * CCER CC2P LL_TIM_IC_SetPolarity\n - * CCER CC2NP LL_TIM_IC_SetPolarity\n - * CCER CC3P LL_TIM_IC_SetPolarity\n - * CCER CC3NP LL_TIM_IC_SetPolarity\n - * CCER CC4P LL_TIM_IC_SetPolarity\n - * CCER CC4NP LL_TIM_IC_SetPolarity - * @param TIMx Timer instance - * @param Channel This parameter can be one of the following values: - * @arg @ref LL_TIM_CHANNEL_CH1 - * @arg @ref LL_TIM_CHANNEL_CH2 - * @arg @ref LL_TIM_CHANNEL_CH3 - * @arg @ref LL_TIM_CHANNEL_CH4 - * @param ICPolarity This parameter can be one of the following values: - * @arg @ref LL_TIM_IC_POLARITY_RISING - * @arg @ref LL_TIM_IC_POLARITY_FALLING - * @arg @ref LL_TIM_IC_POLARITY_BOTHEDGE - * @retval None - */ -__STATIC_INLINE void LL_TIM_IC_SetPolarity(TIM_TypeDef *TIMx, uint32_t Channel, uint32_t ICPolarity) -{ - uint8_t iChannel = TIM_GET_CHANNEL_INDEX(Channel); - MODIFY_REG(TIMx->CCER, ((TIM_CCER_CC1NP | TIM_CCER_CC1P) << SHIFT_TAB_CCxP[iChannel]), - ICPolarity << SHIFT_TAB_CCxP[iChannel]); -} - -/** - * @brief Get the current input channel polarity. - * @rmtoll CCER CC1P LL_TIM_IC_GetPolarity\n - * CCER CC1NP LL_TIM_IC_GetPolarity\n - * CCER CC2P LL_TIM_IC_GetPolarity\n - * CCER CC2NP LL_TIM_IC_GetPolarity\n - * CCER CC3P LL_TIM_IC_GetPolarity\n - * CCER CC3NP LL_TIM_IC_GetPolarity\n - * CCER CC4P LL_TIM_IC_GetPolarity\n - * CCER CC4NP LL_TIM_IC_GetPolarity - * @param TIMx Timer instance - * @param Channel This parameter can be one of the following values: - * @arg @ref LL_TIM_CHANNEL_CH1 - * @arg @ref LL_TIM_CHANNEL_CH2 - * @arg @ref LL_TIM_CHANNEL_CH3 - * @arg @ref LL_TIM_CHANNEL_CH4 - * @retval Returned value can be one of the following values: - * @arg @ref LL_TIM_IC_POLARITY_RISING - * @arg @ref LL_TIM_IC_POLARITY_FALLING - * @arg @ref LL_TIM_IC_POLARITY_BOTHEDGE - */ -__STATIC_INLINE uint32_t LL_TIM_IC_GetPolarity(const TIM_TypeDef *TIMx, uint32_t Channel) -{ - uint8_t iChannel = TIM_GET_CHANNEL_INDEX(Channel); - return (READ_BIT(TIMx->CCER, ((TIM_CCER_CC1NP | TIM_CCER_CC1P) << SHIFT_TAB_CCxP[iChannel])) >> - SHIFT_TAB_CCxP[iChannel]); -} - -/** - * @brief Connect the TIMx_CH1, CH2 and CH3 pins to the TI1 input (XOR combination). - * @note Macro IS_TIM_XOR_INSTANCE(TIMx) can be used to check whether or not - * a timer instance provides an XOR input. - * @rmtoll CR2 TI1S LL_TIM_IC_EnableXORCombination - * @param TIMx Timer instance - * @retval None - */ -__STATIC_INLINE void LL_TIM_IC_EnableXORCombination(TIM_TypeDef *TIMx) -{ - SET_BIT(TIMx->CR2, TIM_CR2_TI1S); -} - -/** - * @brief Disconnect the TIMx_CH1, CH2 and CH3 pins from the TI1 input. - * @note Macro IS_TIM_XOR_INSTANCE(TIMx) can be used to check whether or not - * a timer instance provides an XOR input. - * @rmtoll CR2 TI1S LL_TIM_IC_DisableXORCombination - * @param TIMx Timer instance - * @retval None - */ -__STATIC_INLINE void LL_TIM_IC_DisableXORCombination(TIM_TypeDef *TIMx) -{ - CLEAR_BIT(TIMx->CR2, TIM_CR2_TI1S); -} - -/** - * @brief Indicates whether the TIMx_CH1, CH2 and CH3 pins are connectected to the TI1 input. - * @note Macro IS_TIM_XOR_INSTANCE(TIMx) can be used to check whether or not - * a timer instance provides an XOR input. - * @rmtoll CR2 TI1S LL_TIM_IC_IsEnabledXORCombination - * @param TIMx Timer instance - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_TIM_IC_IsEnabledXORCombination(const TIM_TypeDef *TIMx) -{ - return ((READ_BIT(TIMx->CR2, TIM_CR2_TI1S) == (TIM_CR2_TI1S)) ? 1UL : 0UL); -} - -/** - * @brief Get captured value for input channel 1. - * @note In 32-bit timer implementations returned captured value can be between 0x00000000 and 0xFFFFFFFF. - * @note Macro IS_TIM_32B_COUNTER_INSTANCE(TIMx) can be used to check - * whether or not a timer instance supports a 32 bits counter. - * @note Macro IS_TIM_CC1_INSTANCE(TIMx) can be used to check whether or not - * input channel 1 is supported by a timer instance. - * @rmtoll CCR1 CCR1 LL_TIM_IC_GetCaptureCH1 - * @param TIMx Timer instance - * @retval CapturedValue (between Min_Data=0 and Max_Data=65535) - */ -__STATIC_INLINE uint32_t LL_TIM_IC_GetCaptureCH1(const TIM_TypeDef *TIMx) -{ - return (uint32_t)(READ_REG(TIMx->CCR1)); -} - -/** - * @brief Get captured value for input channel 2. - * @note In 32-bit timer implementations returned captured value can be between 0x00000000 and 0xFFFFFFFF. - * @note Macro IS_TIM_32B_COUNTER_INSTANCE(TIMx) can be used to check - * whether or not a timer instance supports a 32 bits counter. - * @note Macro IS_TIM_CC2_INSTANCE(TIMx) can be used to check whether or not - * input channel 2 is supported by a timer instance. - * @rmtoll CCR2 CCR2 LL_TIM_IC_GetCaptureCH2 - * @param TIMx Timer instance - * @retval CapturedValue (between Min_Data=0 and Max_Data=65535) - */ -__STATIC_INLINE uint32_t LL_TIM_IC_GetCaptureCH2(const TIM_TypeDef *TIMx) -{ - return (uint32_t)(READ_REG(TIMx->CCR2)); -} - -/** - * @brief Get captured value for input channel 3. - * @note In 32-bit timer implementations returned captured value can be between 0x00000000 and 0xFFFFFFFF. - * @note Macro IS_TIM_32B_COUNTER_INSTANCE(TIMx) can be used to check - * whether or not a timer instance supports a 32 bits counter. - * @note Macro IS_TIM_CC3_INSTANCE(TIMx) can be used to check whether or not - * input channel 3 is supported by a timer instance. - * @rmtoll CCR3 CCR3 LL_TIM_IC_GetCaptureCH3 - * @param TIMx Timer instance - * @retval CapturedValue (between Min_Data=0 and Max_Data=65535) - */ -__STATIC_INLINE uint32_t LL_TIM_IC_GetCaptureCH3(const TIM_TypeDef *TIMx) -{ - return (uint32_t)(READ_REG(TIMx->CCR3)); -} - -/** - * @brief Get captured value for input channel 4. - * @note In 32-bit timer implementations returned captured value can be between 0x00000000 and 0xFFFFFFFF. - * @note Macro IS_TIM_32B_COUNTER_INSTANCE(TIMx) can be used to check - * whether or not a timer instance supports a 32 bits counter. - * @note Macro IS_TIM_CC4_INSTANCE(TIMx) can be used to check whether or not - * input channel 4 is supported by a timer instance. - * @rmtoll CCR4 CCR4 LL_TIM_IC_GetCaptureCH4 - * @param TIMx Timer instance - * @retval CapturedValue (between Min_Data=0 and Max_Data=65535) - */ -__STATIC_INLINE uint32_t LL_TIM_IC_GetCaptureCH4(const TIM_TypeDef *TIMx) -{ - return (uint32_t)(READ_REG(TIMx->CCR4)); -} - -/** - * @} - */ - -/** @defgroup TIM_LL_EF_Clock_Selection Counter clock selection - * @{ - */ -/** - * @brief Enable external clock mode 2. - * @note When external clock mode 2 is enabled the counter is clocked by any active edge on the ETRF signal. - * @note Macro IS_TIM_CLOCKSOURCE_ETRMODE2_INSTANCE(TIMx) can be used to check - * whether or not a timer instance supports external clock mode2. - * @rmtoll SMCR ECE LL_TIM_EnableExternalClock - * @param TIMx Timer instance - * @retval None - */ -__STATIC_INLINE void LL_TIM_EnableExternalClock(TIM_TypeDef *TIMx) -{ - SET_BIT(TIMx->SMCR, TIM_SMCR_ECE); -} - -/** - * @brief Disable external clock mode 2. - * @note Macro IS_TIM_CLOCKSOURCE_ETRMODE2_INSTANCE(TIMx) can be used to check - * whether or not a timer instance supports external clock mode2. - * @rmtoll SMCR ECE LL_TIM_DisableExternalClock - * @param TIMx Timer instance - * @retval None - */ -__STATIC_INLINE void LL_TIM_DisableExternalClock(TIM_TypeDef *TIMx) -{ - CLEAR_BIT(TIMx->SMCR, TIM_SMCR_ECE); -} - -/** - * @brief Indicate whether external clock mode 2 is enabled. - * @note Macro IS_TIM_CLOCKSOURCE_ETRMODE2_INSTANCE(TIMx) can be used to check - * whether or not a timer instance supports external clock mode2. - * @rmtoll SMCR ECE LL_TIM_IsEnabledExternalClock - * @param TIMx Timer instance - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_TIM_IsEnabledExternalClock(const TIM_TypeDef *TIMx) -{ - return ((READ_BIT(TIMx->SMCR, TIM_SMCR_ECE) == (TIM_SMCR_ECE)) ? 1UL : 0UL); -} - -/** - * @brief Set the clock source of the counter clock. - * @note when selected clock source is external clock mode 1, the timer input - * the external clock is applied is selected by calling the @ref LL_TIM_SetTriggerInput() - * function. This timer input must be configured by calling - * the @ref LL_TIM_IC_Config() function. - * @note Macro IS_TIM_CLOCKSOURCE_ETRMODE1_INSTANCE(TIMx) can be used to check - * whether or not a timer instance supports external clock mode1. - * @note Macro IS_TIM_CLOCKSOURCE_ETRMODE2_INSTANCE(TIMx) can be used to check - * whether or not a timer instance supports external clock mode2. - * @rmtoll SMCR SMS LL_TIM_SetClockSource\n - * SMCR ECE LL_TIM_SetClockSource - * @param TIMx Timer instance - * @param ClockSource This parameter can be one of the following values: - * @arg @ref LL_TIM_CLOCKSOURCE_INTERNAL - * @arg @ref LL_TIM_CLOCKSOURCE_EXT_MODE1 - * @arg @ref LL_TIM_CLOCKSOURCE_EXT_MODE2 - * @retval None - */ -__STATIC_INLINE void LL_TIM_SetClockSource(TIM_TypeDef *TIMx, uint32_t ClockSource) -{ - MODIFY_REG(TIMx->SMCR, TIM_SMCR_SMS | TIM_SMCR_ECE, ClockSource); -} - -/** - * @brief Set the encoder interface mode. - * @note Macro IS_TIM_ENCODER_INTERFACE_INSTANCE(TIMx) can be used to check - * whether or not a timer instance supports the encoder mode. - * @rmtoll SMCR SMS LL_TIM_SetEncoderMode - * @param TIMx Timer instance - * @param EncoderMode This parameter can be one of the following values: - * @arg @ref LL_TIM_ENCODERMODE_X2_TI1 - * @arg @ref LL_TIM_ENCODERMODE_X2_TI2 - * @arg @ref LL_TIM_ENCODERMODE_X4_TI12 - * @retval None - */ -__STATIC_INLINE void LL_TIM_SetEncoderMode(TIM_TypeDef *TIMx, uint32_t EncoderMode) -{ - MODIFY_REG(TIMx->SMCR, TIM_SMCR_SMS, EncoderMode); -} - -/** - * @} - */ - -/** @defgroup TIM_LL_EF_Timer_Synchronization Timer synchronisation configuration - * @{ - */ -/** - * @brief Set the trigger output (TRGO) used for timer synchronization . - * @note Macro IS_TIM_MASTER_INSTANCE(TIMx) can be used to check - * whether or not a timer instance can operate as a master timer. - * @rmtoll CR2 MMS LL_TIM_SetTriggerOutput - * @param TIMx Timer instance - * @param TimerSynchronization This parameter can be one of the following values: - * @arg @ref LL_TIM_TRGO_RESET - * @arg @ref LL_TIM_TRGO_ENABLE - * @arg @ref LL_TIM_TRGO_UPDATE - * @arg @ref LL_TIM_TRGO_CC1IF - * @arg @ref LL_TIM_TRGO_OC1REF - * @arg @ref LL_TIM_TRGO_OC2REF - * @arg @ref LL_TIM_TRGO_OC3REF - * @arg @ref LL_TIM_TRGO_OC4REF - * @retval None - */ -__STATIC_INLINE void LL_TIM_SetTriggerOutput(TIM_TypeDef *TIMx, uint32_t TimerSynchronization) -{ - MODIFY_REG(TIMx->CR2, TIM_CR2_MMS, TimerSynchronization); -} - -/** - * @brief Set the synchronization mode of a slave timer. - * @note Macro IS_TIM_SLAVE_INSTANCE(TIMx) can be used to check whether or not - * a timer instance can operate as a slave timer. - * @rmtoll SMCR SMS LL_TIM_SetSlaveMode - * @param TIMx Timer instance - * @param SlaveMode This parameter can be one of the following values: - * @arg @ref LL_TIM_SLAVEMODE_DISABLED - * @arg @ref LL_TIM_SLAVEMODE_RESET - * @arg @ref LL_TIM_SLAVEMODE_GATED - * @arg @ref LL_TIM_SLAVEMODE_TRIGGER - * @retval None - */ -__STATIC_INLINE void LL_TIM_SetSlaveMode(TIM_TypeDef *TIMx, uint32_t SlaveMode) -{ - MODIFY_REG(TIMx->SMCR, TIM_SMCR_SMS, SlaveMode); -} - -/** - * @brief Set the selects the trigger input to be used to synchronize the counter. - * @note Macro IS_TIM_SLAVE_INSTANCE(TIMx) can be used to check whether or not - * a timer instance can operate as a slave timer. - * @rmtoll SMCR TS LL_TIM_SetTriggerInput - * @param TIMx Timer instance - * @param TriggerInput This parameter can be one of the following values: - * @arg @ref LL_TIM_TS_ITR0 - * @arg @ref LL_TIM_TS_ITR1 - * @arg @ref LL_TIM_TS_ITR2 - * @arg @ref LL_TIM_TS_ITR3 - * @arg @ref LL_TIM_TS_TI1F_ED - * @arg @ref LL_TIM_TS_TI1FP1 - * @arg @ref LL_TIM_TS_TI2FP2 - * @arg @ref LL_TIM_TS_ETRF - * @retval None - */ -__STATIC_INLINE void LL_TIM_SetTriggerInput(TIM_TypeDef *TIMx, uint32_t TriggerInput) -{ - MODIFY_REG(TIMx->SMCR, TIM_SMCR_TS, TriggerInput); -} - -/** - * @brief Enable the Master/Slave mode. - * @note Macro IS_TIM_SLAVE_INSTANCE(TIMx) can be used to check whether or not - * a timer instance can operate as a slave timer. - * @rmtoll SMCR MSM LL_TIM_EnableMasterSlaveMode - * @param TIMx Timer instance - * @retval None - */ -__STATIC_INLINE void LL_TIM_EnableMasterSlaveMode(TIM_TypeDef *TIMx) -{ - SET_BIT(TIMx->SMCR, TIM_SMCR_MSM); -} - -/** - * @brief Disable the Master/Slave mode. - * @note Macro IS_TIM_SLAVE_INSTANCE(TIMx) can be used to check whether or not - * a timer instance can operate as a slave timer. - * @rmtoll SMCR MSM LL_TIM_DisableMasterSlaveMode - * @param TIMx Timer instance - * @retval None - */ -__STATIC_INLINE void LL_TIM_DisableMasterSlaveMode(TIM_TypeDef *TIMx) -{ - CLEAR_BIT(TIMx->SMCR, TIM_SMCR_MSM); -} - -/** - * @brief Indicates whether the Master/Slave mode is enabled. - * @note Macro IS_TIM_SLAVE_INSTANCE(TIMx) can be used to check whether or not - * a timer instance can operate as a slave timer. - * @rmtoll SMCR MSM LL_TIM_IsEnabledMasterSlaveMode - * @param TIMx Timer instance - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_TIM_IsEnabledMasterSlaveMode(const TIM_TypeDef *TIMx) -{ - return ((READ_BIT(TIMx->SMCR, TIM_SMCR_MSM) == (TIM_SMCR_MSM)) ? 1UL : 0UL); -} - -/** - * @brief Configure the external trigger (ETR) input. - * @note Macro IS_TIM_ETR_INSTANCE(TIMx) can be used to check whether or not - * a timer instance provides an external trigger input. - * @rmtoll SMCR ETP LL_TIM_ConfigETR\n - * SMCR ETPS LL_TIM_ConfigETR\n - * SMCR ETF LL_TIM_ConfigETR - * @param TIMx Timer instance - * @param ETRPolarity This parameter can be one of the following values: - * @arg @ref LL_TIM_ETR_POLARITY_NONINVERTED - * @arg @ref LL_TIM_ETR_POLARITY_INVERTED - * @param ETRPrescaler This parameter can be one of the following values: - * @arg @ref LL_TIM_ETR_PRESCALER_DIV1 - * @arg @ref LL_TIM_ETR_PRESCALER_DIV2 - * @arg @ref LL_TIM_ETR_PRESCALER_DIV4 - * @arg @ref LL_TIM_ETR_PRESCALER_DIV8 - * @param ETRFilter This parameter can be one of the following values: - * @arg @ref LL_TIM_ETR_FILTER_FDIV1 - * @arg @ref LL_TIM_ETR_FILTER_FDIV1_N2 - * @arg @ref LL_TIM_ETR_FILTER_FDIV1_N4 - * @arg @ref LL_TIM_ETR_FILTER_FDIV1_N8 - * @arg @ref LL_TIM_ETR_FILTER_FDIV2_N6 - * @arg @ref LL_TIM_ETR_FILTER_FDIV2_N8 - * @arg @ref LL_TIM_ETR_FILTER_FDIV4_N6 - * @arg @ref LL_TIM_ETR_FILTER_FDIV4_N8 - * @arg @ref LL_TIM_ETR_FILTER_FDIV8_N6 - * @arg @ref LL_TIM_ETR_FILTER_FDIV8_N8 - * @arg @ref LL_TIM_ETR_FILTER_FDIV16_N5 - * @arg @ref LL_TIM_ETR_FILTER_FDIV16_N6 - * @arg @ref LL_TIM_ETR_FILTER_FDIV16_N8 - * @arg @ref LL_TIM_ETR_FILTER_FDIV32_N5 - * @arg @ref LL_TIM_ETR_FILTER_FDIV32_N6 - * @arg @ref LL_TIM_ETR_FILTER_FDIV32_N8 - * @retval None - */ -__STATIC_INLINE void LL_TIM_ConfigETR(TIM_TypeDef *TIMx, uint32_t ETRPolarity, uint32_t ETRPrescaler, - uint32_t ETRFilter) -{ - MODIFY_REG(TIMx->SMCR, TIM_SMCR_ETP | TIM_SMCR_ETPS | TIM_SMCR_ETF, ETRPolarity | ETRPrescaler | ETRFilter); -} - -/** - * @} - */ - -/** @defgroup TIM_LL_EF_Break_Function Break function configuration - * @{ - */ -/** - * @brief Enable the break function. - * @note Macro IS_TIM_BREAK_INSTANCE(TIMx) can be used to check whether or not - * a timer instance provides a break input. - * @rmtoll BDTR BKE LL_TIM_EnableBRK - * @param TIMx Timer instance - * @retval None - */ -__STATIC_INLINE void LL_TIM_EnableBRK(TIM_TypeDef *TIMx) -{ - __IO uint32_t tmpreg; - SET_BIT(TIMx->BDTR, TIM_BDTR_BKE); - /* Note: Any write operation to this bit takes a delay of 1 APB clock cycle to become effective. */ - tmpreg = READ_REG(TIMx->BDTR); - (void)(tmpreg); -} - -/** - * @brief Disable the break function. - * @rmtoll BDTR BKE LL_TIM_DisableBRK - * @param TIMx Timer instance - * @note Macro IS_TIM_BREAK_INSTANCE(TIMx) can be used to check whether or not - * a timer instance provides a break input. - * @retval None - */ -__STATIC_INLINE void LL_TIM_DisableBRK(TIM_TypeDef *TIMx) -{ - __IO uint32_t tmpreg; - CLEAR_BIT(TIMx->BDTR, TIM_BDTR_BKE); - /* Note: Any write operation to this bit takes a delay of 1 APB clock cycle to become effective. */ - tmpreg = READ_REG(TIMx->BDTR); - (void)(tmpreg); -} - -/** - * @brief Configure the break input. - * @note Macro IS_TIM_BREAK_INSTANCE(TIMx) can be used to check whether or not - * a timer instance provides a break input. - * @rmtoll BDTR BKP LL_TIM_ConfigBRK - * @param TIMx Timer instance - * @param BreakPolarity This parameter can be one of the following values: - * @arg @ref LL_TIM_BREAK_POLARITY_LOW - * @arg @ref LL_TIM_BREAK_POLARITY_HIGH - * @retval None - */ -__STATIC_INLINE void LL_TIM_ConfigBRK(TIM_TypeDef *TIMx, uint32_t BreakPolarity) -{ - __IO uint32_t tmpreg; - MODIFY_REG(TIMx->BDTR, TIM_BDTR_BKP, BreakPolarity); - /* Note: Any write operation to BKP bit takes a delay of 1 APB clock cycle to become effective. */ - tmpreg = READ_REG(TIMx->BDTR); - (void)(tmpreg); -} - -/** - * @brief Select the outputs off state (enabled v.s. disabled) in Idle and Run modes. - * @note Macro IS_TIM_BREAK_INSTANCE(TIMx) can be used to check whether or not - * a timer instance provides a break input. - * @rmtoll BDTR OSSI LL_TIM_SetOffStates\n - * BDTR OSSR LL_TIM_SetOffStates - * @param TIMx Timer instance - * @param OffStateIdle This parameter can be one of the following values: - * @arg @ref LL_TIM_OSSI_DISABLE - * @arg @ref LL_TIM_OSSI_ENABLE - * @param OffStateRun This parameter can be one of the following values: - * @arg @ref LL_TIM_OSSR_DISABLE - * @arg @ref LL_TIM_OSSR_ENABLE - * @retval None - */ -__STATIC_INLINE void LL_TIM_SetOffStates(TIM_TypeDef *TIMx, uint32_t OffStateIdle, uint32_t OffStateRun) -{ - MODIFY_REG(TIMx->BDTR, TIM_BDTR_OSSI | TIM_BDTR_OSSR, OffStateIdle | OffStateRun); -} - -/** - * @brief Enable automatic output (MOE can be set by software or automatically when a break input is active). - * @note Macro IS_TIM_BREAK_INSTANCE(TIMx) can be used to check whether or not - * a timer instance provides a break input. - * @rmtoll BDTR AOE LL_TIM_EnableAutomaticOutput - * @param TIMx Timer instance - * @retval None - */ -__STATIC_INLINE void LL_TIM_EnableAutomaticOutput(TIM_TypeDef *TIMx) -{ - SET_BIT(TIMx->BDTR, TIM_BDTR_AOE); -} - -/** - * @brief Disable automatic output (MOE can be set only by software). - * @note Macro IS_TIM_BREAK_INSTANCE(TIMx) can be used to check whether or not - * a timer instance provides a break input. - * @rmtoll BDTR AOE LL_TIM_DisableAutomaticOutput - * @param TIMx Timer instance - * @retval None - */ -__STATIC_INLINE void LL_TIM_DisableAutomaticOutput(TIM_TypeDef *TIMx) -{ - CLEAR_BIT(TIMx->BDTR, TIM_BDTR_AOE); -} - -/** - * @brief Indicate whether automatic output is enabled. - * @note Macro IS_TIM_BREAK_INSTANCE(TIMx) can be used to check whether or not - * a timer instance provides a break input. - * @rmtoll BDTR AOE LL_TIM_IsEnabledAutomaticOutput - * @param TIMx Timer instance - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_TIM_IsEnabledAutomaticOutput(const TIM_TypeDef *TIMx) -{ - return ((READ_BIT(TIMx->BDTR, TIM_BDTR_AOE) == (TIM_BDTR_AOE)) ? 1UL : 0UL); -} - -/** - * @brief Enable the outputs (set the MOE bit in TIMx_BDTR register). - * @note The MOE bit in TIMx_BDTR register allows to enable /disable the outputs by - * software and is reset in case of break or break2 event - * @note Macro IS_TIM_BREAK_INSTANCE(TIMx) can be used to check whether or not - * a timer instance provides a break input. - * @rmtoll BDTR MOE LL_TIM_EnableAllOutputs - * @param TIMx Timer instance - * @retval None - */ -__STATIC_INLINE void LL_TIM_EnableAllOutputs(TIM_TypeDef *TIMx) -{ - SET_BIT(TIMx->BDTR, TIM_BDTR_MOE); -} - -/** - * @brief Disable the outputs (reset the MOE bit in TIMx_BDTR register). - * @note The MOE bit in TIMx_BDTR register allows to enable /disable the outputs by - * software and is reset in case of break or break2 event. - * @note Macro IS_TIM_BREAK_INSTANCE(TIMx) can be used to check whether or not - * a timer instance provides a break input. - * @rmtoll BDTR MOE LL_TIM_DisableAllOutputs - * @param TIMx Timer instance - * @retval None - */ -__STATIC_INLINE void LL_TIM_DisableAllOutputs(TIM_TypeDef *TIMx) -{ - CLEAR_BIT(TIMx->BDTR, TIM_BDTR_MOE); -} - -/** - * @brief Indicates whether outputs are enabled. - * @note Macro IS_TIM_BREAK_INSTANCE(TIMx) can be used to check whether or not - * a timer instance provides a break input. - * @rmtoll BDTR MOE LL_TIM_IsEnabledAllOutputs - * @param TIMx Timer instance - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_TIM_IsEnabledAllOutputs(const TIM_TypeDef *TIMx) -{ - return ((READ_BIT(TIMx->BDTR, TIM_BDTR_MOE) == (TIM_BDTR_MOE)) ? 1UL : 0UL); -} - -/** - * @} - */ - -/** @defgroup TIM_LL_EF_DMA_Burst_Mode DMA burst mode configuration - * @{ - */ -/** - * @brief Configures the timer DMA burst feature. - * @note Macro IS_TIM_DMABURST_INSTANCE(TIMx) can be used to check whether or - * not a timer instance supports the DMA burst mode. - * @rmtoll DCR DBL LL_TIM_ConfigDMABurst\n - * DCR DBA LL_TIM_ConfigDMABurst - * @param TIMx Timer instance - * @param DMABurstBaseAddress This parameter can be one of the following values: - * @arg @ref LL_TIM_DMABURST_BASEADDR_CR1 - * @arg @ref LL_TIM_DMABURST_BASEADDR_CR2 - * @arg @ref LL_TIM_DMABURST_BASEADDR_SMCR - * @arg @ref LL_TIM_DMABURST_BASEADDR_DIER - * @arg @ref LL_TIM_DMABURST_BASEADDR_SR - * @arg @ref LL_TIM_DMABURST_BASEADDR_EGR - * @arg @ref LL_TIM_DMABURST_BASEADDR_CCMR1 - * @arg @ref LL_TIM_DMABURST_BASEADDR_CCMR2 - * @arg @ref LL_TIM_DMABURST_BASEADDR_CCER - * @arg @ref LL_TIM_DMABURST_BASEADDR_CNT - * @arg @ref LL_TIM_DMABURST_BASEADDR_PSC - * @arg @ref LL_TIM_DMABURST_BASEADDR_ARR - * @arg @ref LL_TIM_DMABURST_BASEADDR_RCR - * @arg @ref LL_TIM_DMABURST_BASEADDR_CCR1 - * @arg @ref LL_TIM_DMABURST_BASEADDR_CCR2 - * @arg @ref LL_TIM_DMABURST_BASEADDR_CCR3 - * @arg @ref LL_TIM_DMABURST_BASEADDR_CCR4 - * @arg @ref LL_TIM_DMABURST_BASEADDR_BDTR - * @param DMABurstLength This parameter can be one of the following values: - * @arg @ref LL_TIM_DMABURST_LENGTH_1TRANSFER - * @arg @ref LL_TIM_DMABURST_LENGTH_2TRANSFERS - * @arg @ref LL_TIM_DMABURST_LENGTH_3TRANSFERS - * @arg @ref LL_TIM_DMABURST_LENGTH_4TRANSFERS - * @arg @ref LL_TIM_DMABURST_LENGTH_5TRANSFERS - * @arg @ref LL_TIM_DMABURST_LENGTH_6TRANSFERS - * @arg @ref LL_TIM_DMABURST_LENGTH_7TRANSFERS - * @arg @ref LL_TIM_DMABURST_LENGTH_8TRANSFERS - * @arg @ref LL_TIM_DMABURST_LENGTH_9TRANSFERS - * @arg @ref LL_TIM_DMABURST_LENGTH_10TRANSFERS - * @arg @ref LL_TIM_DMABURST_LENGTH_11TRANSFERS - * @arg @ref LL_TIM_DMABURST_LENGTH_12TRANSFERS - * @arg @ref LL_TIM_DMABURST_LENGTH_13TRANSFERS - * @arg @ref LL_TIM_DMABURST_LENGTH_14TRANSFERS - * @arg @ref LL_TIM_DMABURST_LENGTH_15TRANSFERS - * @arg @ref LL_TIM_DMABURST_LENGTH_16TRANSFERS - * @arg @ref LL_TIM_DMABURST_LENGTH_17TRANSFERS - * @arg @ref LL_TIM_DMABURST_LENGTH_18TRANSFERS - * @retval None - */ -__STATIC_INLINE void LL_TIM_ConfigDMABurst(TIM_TypeDef *TIMx, uint32_t DMABurstBaseAddress, uint32_t DMABurstLength) -{ - MODIFY_REG(TIMx->DCR, (TIM_DCR_DBL | TIM_DCR_DBA), (DMABurstBaseAddress | DMABurstLength)); -} - -/** - * @} - */ - -/** @defgroup TIM_LL_EF_Timer_Inputs_Remapping Timer input remapping - * @{ - */ -/** - * @brief Remap TIM inputs (input channel, internal/external triggers). - * @note Macro IS_TIM_REMAP_INSTANCE(TIMx) can be used to check whether or not - * a some timer inputs can be remapped. - * @rmtoll TIM1_OR ITR2_RMP LL_TIM_SetRemap\n - * TIM2_OR ITR1_RMP LL_TIM_SetRemap\n - * TIM5_OR ITR1_RMP LL_TIM_SetRemap\n - * TIM5_OR TI4_RMP LL_TIM_SetRemap\n - * TIM9_OR ITR1_RMP LL_TIM_SetRemap\n - * TIM11_OR TI1_RMP LL_TIM_SetRemap\n - * LPTIM1_OR OR LL_TIM_SetRemap - * @param TIMx Timer instance - * @param Remap Remap param depends on the TIMx. Description available only - * in CHM version of the User Manual (not in .pdf). - * Otherwise see Reference Manual description of OR registers. - * - * Below description summarizes "Timer Instance" and "Remap" param combinations: - * - * TIM1: one of the following values - * - * ITR2_RMP can be one of the following values - * @arg @ref LL_TIM_TIM1_ITR2_RMP_TIM3_TRGO (*) - * @arg @ref LL_TIM_TIM1_ITR2_RMP_LPTIM (*) - * - * TIM2: one of the following values - * - * ITR1_RMP can be one of the following values - * @arg @ref LL_TIM_TIM2_ITR1_RMP_TIM8_TRGO - * @arg @ref LL_TIM_TIM2_ITR1_RMP_OTG_FS_SOF - * @arg @ref LL_TIM_TIM2_ITR1_RMP_OTG_HS_SOF - * - * TIM5: one of the following values - * - * @arg @ref LL_TIM_TIM5_TI4_RMP_GPIO - * @arg @ref LL_TIM_TIM5_TI4_RMP_LSI - * @arg @ref LL_TIM_TIM5_TI4_RMP_LSE - * @arg @ref LL_TIM_TIM5_TI4_RMP_RTC - * @arg @ref LL_TIM_TIM5_ITR1_RMP_TIM3_TRGO (*) - * @arg @ref LL_TIM_TIM5_ITR1_RMP_LPTIM (*) - * - * TIM9: one of the following values - * - * ITR1_RMP can be one of the following values - * @arg @ref LL_TIM_TIM9_ITR1_RMP_TIM3_TRGO (*) - * @arg @ref LL_TIM_TIM9_ITR1_RMP_LPTIM (*) - * - * TIM11: one of the following values - * - * @arg @ref LL_TIM_TIM11_TI1_RMP_GPIO - * @arg @ref LL_TIM_TIM11_TI1_RMP_GPIO1 (*) - * @arg @ref LL_TIM_TIM11_TI1_RMP_HSE_RTC - * @arg @ref LL_TIM_TIM11_TI1_RMP_GPIO2 - * @arg @ref LL_TIM_TIM11_TI1_RMP_SPDIFRX (*) - * - * (*) Value not defined in all devices. \n - * - * @retval None - */ -__STATIC_INLINE void LL_TIM_SetRemap(TIM_TypeDef *TIMx, uint32_t Remap) -{ -#if defined(LPTIM_OR_TIM1_ITR2_RMP) && defined(LPTIM_OR_TIM5_ITR1_RMP) && defined(LPTIM_OR_TIM9_ITR1_RMP) - if ((Remap & LL_TIM_LPTIM_REMAP_MASK) == LL_TIM_LPTIM_REMAP_MASK) - { - /* Connect TIMx internal trigger to LPTIM1 output */ - SET_BIT(RCC->APB1ENR, RCC_APB1ENR_LPTIM1EN); - MODIFY_REG(LPTIM1->OR, - (LPTIM_OR_TIM1_ITR2_RMP | LPTIM_OR_TIM5_ITR1_RMP | LPTIM_OR_TIM9_ITR1_RMP), - Remap & ~(LL_TIM_LPTIM_REMAP_MASK)); - } - else - { - MODIFY_REG(TIMx->OR, (Remap >> TIMx_OR_RMP_SHIFT), (Remap & TIMx_OR_RMP_MASK)); - } -#else - MODIFY_REG(TIMx->OR, (Remap >> TIMx_OR_RMP_SHIFT), (Remap & TIMx_OR_RMP_MASK)); -#endif /* LPTIM_OR_TIM1_ITR2_RMP && LPTIM_OR_TIM5_ITR1_RMP && LPTIM_OR_TIM9_ITR1_RMP */ -} - -/** - * @} - */ - -/** @defgroup TIM_LL_EF_FLAG_Management FLAG-Management - * @{ - */ -/** - * @brief Clear the update interrupt flag (UIF). - * @rmtoll SR UIF LL_TIM_ClearFlag_UPDATE - * @param TIMx Timer instance - * @retval None - */ -__STATIC_INLINE void LL_TIM_ClearFlag_UPDATE(TIM_TypeDef *TIMx) -{ - WRITE_REG(TIMx->SR, ~(TIM_SR_UIF)); -} - -/** - * @brief Indicate whether update interrupt flag (UIF) is set (update interrupt is pending). - * @rmtoll SR UIF LL_TIM_IsActiveFlag_UPDATE - * @param TIMx Timer instance - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_TIM_IsActiveFlag_UPDATE(const TIM_TypeDef *TIMx) -{ - return ((READ_BIT(TIMx->SR, TIM_SR_UIF) == (TIM_SR_UIF)) ? 1UL : 0UL); -} - -/** - * @brief Clear the Capture/Compare 1 interrupt flag (CC1F). - * @rmtoll SR CC1IF LL_TIM_ClearFlag_CC1 - * @param TIMx Timer instance - * @retval None - */ -__STATIC_INLINE void LL_TIM_ClearFlag_CC1(TIM_TypeDef *TIMx) -{ - WRITE_REG(TIMx->SR, ~(TIM_SR_CC1IF)); -} - -/** - * @brief Indicate whether Capture/Compare 1 interrupt flag (CC1F) is set (Capture/Compare 1 interrupt is pending). - * @rmtoll SR CC1IF LL_TIM_IsActiveFlag_CC1 - * @param TIMx Timer instance - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_TIM_IsActiveFlag_CC1(const TIM_TypeDef *TIMx) -{ - return ((READ_BIT(TIMx->SR, TIM_SR_CC1IF) == (TIM_SR_CC1IF)) ? 1UL : 0UL); -} - -/** - * @brief Clear the Capture/Compare 2 interrupt flag (CC2F). - * @rmtoll SR CC2IF LL_TIM_ClearFlag_CC2 - * @param TIMx Timer instance - * @retval None - */ -__STATIC_INLINE void LL_TIM_ClearFlag_CC2(TIM_TypeDef *TIMx) -{ - WRITE_REG(TIMx->SR, ~(TIM_SR_CC2IF)); -} - -/** - * @brief Indicate whether Capture/Compare 2 interrupt flag (CC2F) is set (Capture/Compare 2 interrupt is pending). - * @rmtoll SR CC2IF LL_TIM_IsActiveFlag_CC2 - * @param TIMx Timer instance - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_TIM_IsActiveFlag_CC2(const TIM_TypeDef *TIMx) -{ - return ((READ_BIT(TIMx->SR, TIM_SR_CC2IF) == (TIM_SR_CC2IF)) ? 1UL : 0UL); -} - -/** - * @brief Clear the Capture/Compare 3 interrupt flag (CC3F). - * @rmtoll SR CC3IF LL_TIM_ClearFlag_CC3 - * @param TIMx Timer instance - * @retval None - */ -__STATIC_INLINE void LL_TIM_ClearFlag_CC3(TIM_TypeDef *TIMx) -{ - WRITE_REG(TIMx->SR, ~(TIM_SR_CC3IF)); -} - -/** - * @brief Indicate whether Capture/Compare 3 interrupt flag (CC3F) is set (Capture/Compare 3 interrupt is pending). - * @rmtoll SR CC3IF LL_TIM_IsActiveFlag_CC3 - * @param TIMx Timer instance - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_TIM_IsActiveFlag_CC3(const TIM_TypeDef *TIMx) -{ - return ((READ_BIT(TIMx->SR, TIM_SR_CC3IF) == (TIM_SR_CC3IF)) ? 1UL : 0UL); -} - -/** - * @brief Clear the Capture/Compare 4 interrupt flag (CC4F). - * @rmtoll SR CC4IF LL_TIM_ClearFlag_CC4 - * @param TIMx Timer instance - * @retval None - */ -__STATIC_INLINE void LL_TIM_ClearFlag_CC4(TIM_TypeDef *TIMx) -{ - WRITE_REG(TIMx->SR, ~(TIM_SR_CC4IF)); -} - -/** - * @brief Indicate whether Capture/Compare 4 interrupt flag (CC4F) is set (Capture/Compare 4 interrupt is pending). - * @rmtoll SR CC4IF LL_TIM_IsActiveFlag_CC4 - * @param TIMx Timer instance - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_TIM_IsActiveFlag_CC4(const TIM_TypeDef *TIMx) -{ - return ((READ_BIT(TIMx->SR, TIM_SR_CC4IF) == (TIM_SR_CC4IF)) ? 1UL : 0UL); -} - -/** - * @brief Clear the commutation interrupt flag (COMIF). - * @rmtoll SR COMIF LL_TIM_ClearFlag_COM - * @param TIMx Timer instance - * @retval None - */ -__STATIC_INLINE void LL_TIM_ClearFlag_COM(TIM_TypeDef *TIMx) -{ - WRITE_REG(TIMx->SR, ~(TIM_SR_COMIF)); -} - -/** - * @brief Indicate whether commutation interrupt flag (COMIF) is set (commutation interrupt is pending). - * @rmtoll SR COMIF LL_TIM_IsActiveFlag_COM - * @param TIMx Timer instance - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_TIM_IsActiveFlag_COM(const TIM_TypeDef *TIMx) -{ - return ((READ_BIT(TIMx->SR, TIM_SR_COMIF) == (TIM_SR_COMIF)) ? 1UL : 0UL); -} - -/** - * @brief Clear the trigger interrupt flag (TIF). - * @rmtoll SR TIF LL_TIM_ClearFlag_TRIG - * @param TIMx Timer instance - * @retval None - */ -__STATIC_INLINE void LL_TIM_ClearFlag_TRIG(TIM_TypeDef *TIMx) -{ - WRITE_REG(TIMx->SR, ~(TIM_SR_TIF)); -} - -/** - * @brief Indicate whether trigger interrupt flag (TIF) is set (trigger interrupt is pending). - * @rmtoll SR TIF LL_TIM_IsActiveFlag_TRIG - * @param TIMx Timer instance - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_TIM_IsActiveFlag_TRIG(const TIM_TypeDef *TIMx) -{ - return ((READ_BIT(TIMx->SR, TIM_SR_TIF) == (TIM_SR_TIF)) ? 1UL : 0UL); -} - -/** - * @brief Clear the break interrupt flag (BIF). - * @rmtoll SR BIF LL_TIM_ClearFlag_BRK - * @param TIMx Timer instance - * @retval None - */ -__STATIC_INLINE void LL_TIM_ClearFlag_BRK(TIM_TypeDef *TIMx) -{ - WRITE_REG(TIMx->SR, ~(TIM_SR_BIF)); -} - -/** - * @brief Indicate whether break interrupt flag (BIF) is set (break interrupt is pending). - * @rmtoll SR BIF LL_TIM_IsActiveFlag_BRK - * @param TIMx Timer instance - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_TIM_IsActiveFlag_BRK(const TIM_TypeDef *TIMx) -{ - return ((READ_BIT(TIMx->SR, TIM_SR_BIF) == (TIM_SR_BIF)) ? 1UL : 0UL); -} - -/** - * @brief Clear the Capture/Compare 1 over-capture interrupt flag (CC1OF). - * @rmtoll SR CC1OF LL_TIM_ClearFlag_CC1OVR - * @param TIMx Timer instance - * @retval None - */ -__STATIC_INLINE void LL_TIM_ClearFlag_CC1OVR(TIM_TypeDef *TIMx) -{ - WRITE_REG(TIMx->SR, ~(TIM_SR_CC1OF)); -} - -/** - * @brief Indicate whether Capture/Compare 1 over-capture interrupt flag (CC1OF) is set - * (Capture/Compare 1 interrupt is pending). - * @rmtoll SR CC1OF LL_TIM_IsActiveFlag_CC1OVR - * @param TIMx Timer instance - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_TIM_IsActiveFlag_CC1OVR(const TIM_TypeDef *TIMx) -{ - return ((READ_BIT(TIMx->SR, TIM_SR_CC1OF) == (TIM_SR_CC1OF)) ? 1UL : 0UL); -} - -/** - * @brief Clear the Capture/Compare 2 over-capture interrupt flag (CC2OF). - * @rmtoll SR CC2OF LL_TIM_ClearFlag_CC2OVR - * @param TIMx Timer instance - * @retval None - */ -__STATIC_INLINE void LL_TIM_ClearFlag_CC2OVR(TIM_TypeDef *TIMx) -{ - WRITE_REG(TIMx->SR, ~(TIM_SR_CC2OF)); -} - -/** - * @brief Indicate whether Capture/Compare 2 over-capture interrupt flag (CC2OF) is set - * (Capture/Compare 2 over-capture interrupt is pending). - * @rmtoll SR CC2OF LL_TIM_IsActiveFlag_CC2OVR - * @param TIMx Timer instance - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_TIM_IsActiveFlag_CC2OVR(const TIM_TypeDef *TIMx) -{ - return ((READ_BIT(TIMx->SR, TIM_SR_CC2OF) == (TIM_SR_CC2OF)) ? 1UL : 0UL); -} - -/** - * @brief Clear the Capture/Compare 3 over-capture interrupt flag (CC3OF). - * @rmtoll SR CC3OF LL_TIM_ClearFlag_CC3OVR - * @param TIMx Timer instance - * @retval None - */ -__STATIC_INLINE void LL_TIM_ClearFlag_CC3OVR(TIM_TypeDef *TIMx) -{ - WRITE_REG(TIMx->SR, ~(TIM_SR_CC3OF)); -} - -/** - * @brief Indicate whether Capture/Compare 3 over-capture interrupt flag (CC3OF) is set - * (Capture/Compare 3 over-capture interrupt is pending). - * @rmtoll SR CC3OF LL_TIM_IsActiveFlag_CC3OVR - * @param TIMx Timer instance - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_TIM_IsActiveFlag_CC3OVR(const TIM_TypeDef *TIMx) -{ - return ((READ_BIT(TIMx->SR, TIM_SR_CC3OF) == (TIM_SR_CC3OF)) ? 1UL : 0UL); -} - -/** - * @brief Clear the Capture/Compare 4 over-capture interrupt flag (CC4OF). - * @rmtoll SR CC4OF LL_TIM_ClearFlag_CC4OVR - * @param TIMx Timer instance - * @retval None - */ -__STATIC_INLINE void LL_TIM_ClearFlag_CC4OVR(TIM_TypeDef *TIMx) -{ - WRITE_REG(TIMx->SR, ~(TIM_SR_CC4OF)); -} - -/** - * @brief Indicate whether Capture/Compare 4 over-capture interrupt flag (CC4OF) is set - * (Capture/Compare 4 over-capture interrupt is pending). - * @rmtoll SR CC4OF LL_TIM_IsActiveFlag_CC4OVR - * @param TIMx Timer instance - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_TIM_IsActiveFlag_CC4OVR(const TIM_TypeDef *TIMx) -{ - return ((READ_BIT(TIMx->SR, TIM_SR_CC4OF) == (TIM_SR_CC4OF)) ? 1UL : 0UL); -} - -/** - * @} - */ - -/** @defgroup TIM_LL_EF_IT_Management IT-Management - * @{ - */ -/** - * @brief Enable update interrupt (UIE). - * @rmtoll DIER UIE LL_TIM_EnableIT_UPDATE - * @param TIMx Timer instance - * @retval None - */ -__STATIC_INLINE void LL_TIM_EnableIT_UPDATE(TIM_TypeDef *TIMx) -{ - SET_BIT(TIMx->DIER, TIM_DIER_UIE); -} - -/** - * @brief Disable update interrupt (UIE). - * @rmtoll DIER UIE LL_TIM_DisableIT_UPDATE - * @param TIMx Timer instance - * @retval None - */ -__STATIC_INLINE void LL_TIM_DisableIT_UPDATE(TIM_TypeDef *TIMx) -{ - CLEAR_BIT(TIMx->DIER, TIM_DIER_UIE); -} - -/** - * @brief Indicates whether the update interrupt (UIE) is enabled. - * @rmtoll DIER UIE LL_TIM_IsEnabledIT_UPDATE - * @param TIMx Timer instance - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_TIM_IsEnabledIT_UPDATE(const TIM_TypeDef *TIMx) -{ - return ((READ_BIT(TIMx->DIER, TIM_DIER_UIE) == (TIM_DIER_UIE)) ? 1UL : 0UL); -} - -/** - * @brief Enable capture/compare 1 interrupt (CC1IE). - * @rmtoll DIER CC1IE LL_TIM_EnableIT_CC1 - * @param TIMx Timer instance - * @retval None - */ -__STATIC_INLINE void LL_TIM_EnableIT_CC1(TIM_TypeDef *TIMx) -{ - SET_BIT(TIMx->DIER, TIM_DIER_CC1IE); -} - -/** - * @brief Disable capture/compare 1 interrupt (CC1IE). - * @rmtoll DIER CC1IE LL_TIM_DisableIT_CC1 - * @param TIMx Timer instance - * @retval None - */ -__STATIC_INLINE void LL_TIM_DisableIT_CC1(TIM_TypeDef *TIMx) -{ - CLEAR_BIT(TIMx->DIER, TIM_DIER_CC1IE); -} - -/** - * @brief Indicates whether the capture/compare 1 interrupt (CC1IE) is enabled. - * @rmtoll DIER CC1IE LL_TIM_IsEnabledIT_CC1 - * @param TIMx Timer instance - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_TIM_IsEnabledIT_CC1(const TIM_TypeDef *TIMx) -{ - return ((READ_BIT(TIMx->DIER, TIM_DIER_CC1IE) == (TIM_DIER_CC1IE)) ? 1UL : 0UL); -} - -/** - * @brief Enable capture/compare 2 interrupt (CC2IE). - * @rmtoll DIER CC2IE LL_TIM_EnableIT_CC2 - * @param TIMx Timer instance - * @retval None - */ -__STATIC_INLINE void LL_TIM_EnableIT_CC2(TIM_TypeDef *TIMx) -{ - SET_BIT(TIMx->DIER, TIM_DIER_CC2IE); -} - -/** - * @brief Disable capture/compare 2 interrupt (CC2IE). - * @rmtoll DIER CC2IE LL_TIM_DisableIT_CC2 - * @param TIMx Timer instance - * @retval None - */ -__STATIC_INLINE void LL_TIM_DisableIT_CC2(TIM_TypeDef *TIMx) -{ - CLEAR_BIT(TIMx->DIER, TIM_DIER_CC2IE); -} - -/** - * @brief Indicates whether the capture/compare 2 interrupt (CC2IE) is enabled. - * @rmtoll DIER CC2IE LL_TIM_IsEnabledIT_CC2 - * @param TIMx Timer instance - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_TIM_IsEnabledIT_CC2(const TIM_TypeDef *TIMx) -{ - return ((READ_BIT(TIMx->DIER, TIM_DIER_CC2IE) == (TIM_DIER_CC2IE)) ? 1UL : 0UL); -} - -/** - * @brief Enable capture/compare 3 interrupt (CC3IE). - * @rmtoll DIER CC3IE LL_TIM_EnableIT_CC3 - * @param TIMx Timer instance - * @retval None - */ -__STATIC_INLINE void LL_TIM_EnableIT_CC3(TIM_TypeDef *TIMx) -{ - SET_BIT(TIMx->DIER, TIM_DIER_CC3IE); -} - -/** - * @brief Disable capture/compare 3 interrupt (CC3IE). - * @rmtoll DIER CC3IE LL_TIM_DisableIT_CC3 - * @param TIMx Timer instance - * @retval None - */ -__STATIC_INLINE void LL_TIM_DisableIT_CC3(TIM_TypeDef *TIMx) -{ - CLEAR_BIT(TIMx->DIER, TIM_DIER_CC3IE); -} - -/** - * @brief Indicates whether the capture/compare 3 interrupt (CC3IE) is enabled. - * @rmtoll DIER CC3IE LL_TIM_IsEnabledIT_CC3 - * @param TIMx Timer instance - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_TIM_IsEnabledIT_CC3(const TIM_TypeDef *TIMx) -{ - return ((READ_BIT(TIMx->DIER, TIM_DIER_CC3IE) == (TIM_DIER_CC3IE)) ? 1UL : 0UL); -} - -/** - * @brief Enable capture/compare 4 interrupt (CC4IE). - * @rmtoll DIER CC4IE LL_TIM_EnableIT_CC4 - * @param TIMx Timer instance - * @retval None - */ -__STATIC_INLINE void LL_TIM_EnableIT_CC4(TIM_TypeDef *TIMx) -{ - SET_BIT(TIMx->DIER, TIM_DIER_CC4IE); -} - -/** - * @brief Disable capture/compare 4 interrupt (CC4IE). - * @rmtoll DIER CC4IE LL_TIM_DisableIT_CC4 - * @param TIMx Timer instance - * @retval None - */ -__STATIC_INLINE void LL_TIM_DisableIT_CC4(TIM_TypeDef *TIMx) -{ - CLEAR_BIT(TIMx->DIER, TIM_DIER_CC4IE); -} - -/** - * @brief Indicates whether the capture/compare 4 interrupt (CC4IE) is enabled. - * @rmtoll DIER CC4IE LL_TIM_IsEnabledIT_CC4 - * @param TIMx Timer instance - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_TIM_IsEnabledIT_CC4(const TIM_TypeDef *TIMx) -{ - return ((READ_BIT(TIMx->DIER, TIM_DIER_CC4IE) == (TIM_DIER_CC4IE)) ? 1UL : 0UL); -} - -/** - * @brief Enable commutation interrupt (COMIE). - * @rmtoll DIER COMIE LL_TIM_EnableIT_COM - * @param TIMx Timer instance - * @retval None - */ -__STATIC_INLINE void LL_TIM_EnableIT_COM(TIM_TypeDef *TIMx) -{ - SET_BIT(TIMx->DIER, TIM_DIER_COMIE); -} - -/** - * @brief Disable commutation interrupt (COMIE). - * @rmtoll DIER COMIE LL_TIM_DisableIT_COM - * @param TIMx Timer instance - * @retval None - */ -__STATIC_INLINE void LL_TIM_DisableIT_COM(TIM_TypeDef *TIMx) -{ - CLEAR_BIT(TIMx->DIER, TIM_DIER_COMIE); -} - -/** - * @brief Indicates whether the commutation interrupt (COMIE) is enabled. - * @rmtoll DIER COMIE LL_TIM_IsEnabledIT_COM - * @param TIMx Timer instance - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_TIM_IsEnabledIT_COM(const TIM_TypeDef *TIMx) -{ - return ((READ_BIT(TIMx->DIER, TIM_DIER_COMIE) == (TIM_DIER_COMIE)) ? 1UL : 0UL); -} - -/** - * @brief Enable trigger interrupt (TIE). - * @rmtoll DIER TIE LL_TIM_EnableIT_TRIG - * @param TIMx Timer instance - * @retval None - */ -__STATIC_INLINE void LL_TIM_EnableIT_TRIG(TIM_TypeDef *TIMx) -{ - SET_BIT(TIMx->DIER, TIM_DIER_TIE); -} - -/** - * @brief Disable trigger interrupt (TIE). - * @rmtoll DIER TIE LL_TIM_DisableIT_TRIG - * @param TIMx Timer instance - * @retval None - */ -__STATIC_INLINE void LL_TIM_DisableIT_TRIG(TIM_TypeDef *TIMx) -{ - CLEAR_BIT(TIMx->DIER, TIM_DIER_TIE); -} - -/** - * @brief Indicates whether the trigger interrupt (TIE) is enabled. - * @rmtoll DIER TIE LL_TIM_IsEnabledIT_TRIG - * @param TIMx Timer instance - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_TIM_IsEnabledIT_TRIG(const TIM_TypeDef *TIMx) -{ - return ((READ_BIT(TIMx->DIER, TIM_DIER_TIE) == (TIM_DIER_TIE)) ? 1UL : 0UL); -} - -/** - * @brief Enable break interrupt (BIE). - * @rmtoll DIER BIE LL_TIM_EnableIT_BRK - * @param TIMx Timer instance - * @retval None - */ -__STATIC_INLINE void LL_TIM_EnableIT_BRK(TIM_TypeDef *TIMx) -{ - SET_BIT(TIMx->DIER, TIM_DIER_BIE); -} - -/** - * @brief Disable break interrupt (BIE). - * @rmtoll DIER BIE LL_TIM_DisableIT_BRK - * @param TIMx Timer instance - * @retval None - */ -__STATIC_INLINE void LL_TIM_DisableIT_BRK(TIM_TypeDef *TIMx) -{ - CLEAR_BIT(TIMx->DIER, TIM_DIER_BIE); -} - -/** - * @brief Indicates whether the break interrupt (BIE) is enabled. - * @rmtoll DIER BIE LL_TIM_IsEnabledIT_BRK - * @param TIMx Timer instance - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_TIM_IsEnabledIT_BRK(const TIM_TypeDef *TIMx) -{ - return ((READ_BIT(TIMx->DIER, TIM_DIER_BIE) == (TIM_DIER_BIE)) ? 1UL : 0UL); -} - -/** - * @} - */ - -/** @defgroup TIM_LL_EF_DMA_Management DMA Management - * @{ - */ -/** - * @brief Enable update DMA request (UDE). - * @rmtoll DIER UDE LL_TIM_EnableDMAReq_UPDATE - * @param TIMx Timer instance - * @retval None - */ -__STATIC_INLINE void LL_TIM_EnableDMAReq_UPDATE(TIM_TypeDef *TIMx) -{ - SET_BIT(TIMx->DIER, TIM_DIER_UDE); -} - -/** - * @brief Disable update DMA request (UDE). - * @rmtoll DIER UDE LL_TIM_DisableDMAReq_UPDATE - * @param TIMx Timer instance - * @retval None - */ -__STATIC_INLINE void LL_TIM_DisableDMAReq_UPDATE(TIM_TypeDef *TIMx) -{ - CLEAR_BIT(TIMx->DIER, TIM_DIER_UDE); -} - -/** - * @brief Indicates whether the update DMA request (UDE) is enabled. - * @rmtoll DIER UDE LL_TIM_IsEnabledDMAReq_UPDATE - * @param TIMx Timer instance - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_TIM_IsEnabledDMAReq_UPDATE(const TIM_TypeDef *TIMx) -{ - return ((READ_BIT(TIMx->DIER, TIM_DIER_UDE) == (TIM_DIER_UDE)) ? 1UL : 0UL); -} - -/** - * @brief Enable capture/compare 1 DMA request (CC1DE). - * @rmtoll DIER CC1DE LL_TIM_EnableDMAReq_CC1 - * @param TIMx Timer instance - * @retval None - */ -__STATIC_INLINE void LL_TIM_EnableDMAReq_CC1(TIM_TypeDef *TIMx) -{ - SET_BIT(TIMx->DIER, TIM_DIER_CC1DE); -} - -/** - * @brief Disable capture/compare 1 DMA request (CC1DE). - * @rmtoll DIER CC1DE LL_TIM_DisableDMAReq_CC1 - * @param TIMx Timer instance - * @retval None - */ -__STATIC_INLINE void LL_TIM_DisableDMAReq_CC1(TIM_TypeDef *TIMx) -{ - CLEAR_BIT(TIMx->DIER, TIM_DIER_CC1DE); -} - -/** - * @brief Indicates whether the capture/compare 1 DMA request (CC1DE) is enabled. - * @rmtoll DIER CC1DE LL_TIM_IsEnabledDMAReq_CC1 - * @param TIMx Timer instance - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_TIM_IsEnabledDMAReq_CC1(const TIM_TypeDef *TIMx) -{ - return ((READ_BIT(TIMx->DIER, TIM_DIER_CC1DE) == (TIM_DIER_CC1DE)) ? 1UL : 0UL); -} - -/** - * @brief Enable capture/compare 2 DMA request (CC2DE). - * @rmtoll DIER CC2DE LL_TIM_EnableDMAReq_CC2 - * @param TIMx Timer instance - * @retval None - */ -__STATIC_INLINE void LL_TIM_EnableDMAReq_CC2(TIM_TypeDef *TIMx) -{ - SET_BIT(TIMx->DIER, TIM_DIER_CC2DE); -} - -/** - * @brief Disable capture/compare 2 DMA request (CC2DE). - * @rmtoll DIER CC2DE LL_TIM_DisableDMAReq_CC2 - * @param TIMx Timer instance - * @retval None - */ -__STATIC_INLINE void LL_TIM_DisableDMAReq_CC2(TIM_TypeDef *TIMx) -{ - CLEAR_BIT(TIMx->DIER, TIM_DIER_CC2DE); -} - -/** - * @brief Indicates whether the capture/compare 2 DMA request (CC2DE) is enabled. - * @rmtoll DIER CC2DE LL_TIM_IsEnabledDMAReq_CC2 - * @param TIMx Timer instance - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_TIM_IsEnabledDMAReq_CC2(const TIM_TypeDef *TIMx) -{ - return ((READ_BIT(TIMx->DIER, TIM_DIER_CC2DE) == (TIM_DIER_CC2DE)) ? 1UL : 0UL); -} - -/** - * @brief Enable capture/compare 3 DMA request (CC3DE). - * @rmtoll DIER CC3DE LL_TIM_EnableDMAReq_CC3 - * @param TIMx Timer instance - * @retval None - */ -__STATIC_INLINE void LL_TIM_EnableDMAReq_CC3(TIM_TypeDef *TIMx) -{ - SET_BIT(TIMx->DIER, TIM_DIER_CC3DE); -} - -/** - * @brief Disable capture/compare 3 DMA request (CC3DE). - * @rmtoll DIER CC3DE LL_TIM_DisableDMAReq_CC3 - * @param TIMx Timer instance - * @retval None - */ -__STATIC_INLINE void LL_TIM_DisableDMAReq_CC3(TIM_TypeDef *TIMx) -{ - CLEAR_BIT(TIMx->DIER, TIM_DIER_CC3DE); -} - -/** - * @brief Indicates whether the capture/compare 3 DMA request (CC3DE) is enabled. - * @rmtoll DIER CC3DE LL_TIM_IsEnabledDMAReq_CC3 - * @param TIMx Timer instance - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_TIM_IsEnabledDMAReq_CC3(const TIM_TypeDef *TIMx) -{ - return ((READ_BIT(TIMx->DIER, TIM_DIER_CC3DE) == (TIM_DIER_CC3DE)) ? 1UL : 0UL); -} - -/** - * @brief Enable capture/compare 4 DMA request (CC4DE). - * @rmtoll DIER CC4DE LL_TIM_EnableDMAReq_CC4 - * @param TIMx Timer instance - * @retval None - */ -__STATIC_INLINE void LL_TIM_EnableDMAReq_CC4(TIM_TypeDef *TIMx) -{ - SET_BIT(TIMx->DIER, TIM_DIER_CC4DE); -} - -/** - * @brief Disable capture/compare 4 DMA request (CC4DE). - * @rmtoll DIER CC4DE LL_TIM_DisableDMAReq_CC4 - * @param TIMx Timer instance - * @retval None - */ -__STATIC_INLINE void LL_TIM_DisableDMAReq_CC4(TIM_TypeDef *TIMx) -{ - CLEAR_BIT(TIMx->DIER, TIM_DIER_CC4DE); -} - -/** - * @brief Indicates whether the capture/compare 4 DMA request (CC4DE) is enabled. - * @rmtoll DIER CC4DE LL_TIM_IsEnabledDMAReq_CC4 - * @param TIMx Timer instance - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_TIM_IsEnabledDMAReq_CC4(const TIM_TypeDef *TIMx) -{ - return ((READ_BIT(TIMx->DIER, TIM_DIER_CC4DE) == (TIM_DIER_CC4DE)) ? 1UL : 0UL); -} - -/** - * @brief Enable commutation DMA request (COMDE). - * @rmtoll DIER COMDE LL_TIM_EnableDMAReq_COM - * @param TIMx Timer instance - * @retval None - */ -__STATIC_INLINE void LL_TIM_EnableDMAReq_COM(TIM_TypeDef *TIMx) -{ - SET_BIT(TIMx->DIER, TIM_DIER_COMDE); -} - -/** - * @brief Disable commutation DMA request (COMDE). - * @rmtoll DIER COMDE LL_TIM_DisableDMAReq_COM - * @param TIMx Timer instance - * @retval None - */ -__STATIC_INLINE void LL_TIM_DisableDMAReq_COM(TIM_TypeDef *TIMx) -{ - CLEAR_BIT(TIMx->DIER, TIM_DIER_COMDE); -} - -/** - * @brief Indicates whether the commutation DMA request (COMDE) is enabled. - * @rmtoll DIER COMDE LL_TIM_IsEnabledDMAReq_COM - * @param TIMx Timer instance - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_TIM_IsEnabledDMAReq_COM(const TIM_TypeDef *TIMx) -{ - return ((READ_BIT(TIMx->DIER, TIM_DIER_COMDE) == (TIM_DIER_COMDE)) ? 1UL : 0UL); -} - -/** - * @brief Enable trigger interrupt (TDE). - * @rmtoll DIER TDE LL_TIM_EnableDMAReq_TRIG - * @param TIMx Timer instance - * @retval None - */ -__STATIC_INLINE void LL_TIM_EnableDMAReq_TRIG(TIM_TypeDef *TIMx) -{ - SET_BIT(TIMx->DIER, TIM_DIER_TDE); -} - -/** - * @brief Disable trigger interrupt (TDE). - * @rmtoll DIER TDE LL_TIM_DisableDMAReq_TRIG - * @param TIMx Timer instance - * @retval None - */ -__STATIC_INLINE void LL_TIM_DisableDMAReq_TRIG(TIM_TypeDef *TIMx) -{ - CLEAR_BIT(TIMx->DIER, TIM_DIER_TDE); -} - -/** - * @brief Indicates whether the trigger interrupt (TDE) is enabled. - * @rmtoll DIER TDE LL_TIM_IsEnabledDMAReq_TRIG - * @param TIMx Timer instance - * @retval State of bit (1 or 0). - */ -__STATIC_INLINE uint32_t LL_TIM_IsEnabledDMAReq_TRIG(const TIM_TypeDef *TIMx) -{ - return ((READ_BIT(TIMx->DIER, TIM_DIER_TDE) == (TIM_DIER_TDE)) ? 1UL : 0UL); -} - -/** - * @} - */ - -/** @defgroup TIM_LL_EF_EVENT_Management EVENT-Management - * @{ - */ -/** - * @brief Generate an update event. - * @rmtoll EGR UG LL_TIM_GenerateEvent_UPDATE - * @param TIMx Timer instance - * @retval None - */ -__STATIC_INLINE void LL_TIM_GenerateEvent_UPDATE(TIM_TypeDef *TIMx) -{ - SET_BIT(TIMx->EGR, TIM_EGR_UG); -} - -/** - * @brief Generate Capture/Compare 1 event. - * @rmtoll EGR CC1G LL_TIM_GenerateEvent_CC1 - * @param TIMx Timer instance - * @retval None - */ -__STATIC_INLINE void LL_TIM_GenerateEvent_CC1(TIM_TypeDef *TIMx) -{ - SET_BIT(TIMx->EGR, TIM_EGR_CC1G); -} - -/** - * @brief Generate Capture/Compare 2 event. - * @rmtoll EGR CC2G LL_TIM_GenerateEvent_CC2 - * @param TIMx Timer instance - * @retval None - */ -__STATIC_INLINE void LL_TIM_GenerateEvent_CC2(TIM_TypeDef *TIMx) -{ - SET_BIT(TIMx->EGR, TIM_EGR_CC2G); -} - -/** - * @brief Generate Capture/Compare 3 event. - * @rmtoll EGR CC3G LL_TIM_GenerateEvent_CC3 - * @param TIMx Timer instance - * @retval None - */ -__STATIC_INLINE void LL_TIM_GenerateEvent_CC3(TIM_TypeDef *TIMx) -{ - SET_BIT(TIMx->EGR, TIM_EGR_CC3G); -} - -/** - * @brief Generate Capture/Compare 4 event. - * @rmtoll EGR CC4G LL_TIM_GenerateEvent_CC4 - * @param TIMx Timer instance - * @retval None - */ -__STATIC_INLINE void LL_TIM_GenerateEvent_CC4(TIM_TypeDef *TIMx) -{ - SET_BIT(TIMx->EGR, TIM_EGR_CC4G); -} - -/** - * @brief Generate commutation event. - * @rmtoll EGR COMG LL_TIM_GenerateEvent_COM - * @param TIMx Timer instance - * @retval None - */ -__STATIC_INLINE void LL_TIM_GenerateEvent_COM(TIM_TypeDef *TIMx) -{ - SET_BIT(TIMx->EGR, TIM_EGR_COMG); -} - -/** - * @brief Generate trigger event. - * @rmtoll EGR TG LL_TIM_GenerateEvent_TRIG - * @param TIMx Timer instance - * @retval None - */ -__STATIC_INLINE void LL_TIM_GenerateEvent_TRIG(TIM_TypeDef *TIMx) -{ - SET_BIT(TIMx->EGR, TIM_EGR_TG); -} - -/** - * @brief Generate break event. - * @rmtoll EGR BG LL_TIM_GenerateEvent_BRK - * @param TIMx Timer instance - * @retval None - */ -__STATIC_INLINE void LL_TIM_GenerateEvent_BRK(TIM_TypeDef *TIMx) -{ - SET_BIT(TIMx->EGR, TIM_EGR_BG); -} - -/** - * @} - */ - -#if defined(USE_FULL_LL_DRIVER) -/** @defgroup TIM_LL_EF_Init Initialisation and deinitialisation functions - * @{ - */ - -ErrorStatus LL_TIM_DeInit(const TIM_TypeDef *TIMx); -void LL_TIM_StructInit(LL_TIM_InitTypeDef *TIM_InitStruct); -ErrorStatus LL_TIM_Init(TIM_TypeDef *TIMx, const LL_TIM_InitTypeDef *TIM_InitStruct); -void LL_TIM_OC_StructInit(LL_TIM_OC_InitTypeDef *TIM_OC_InitStruct); -ErrorStatus LL_TIM_OC_Init(TIM_TypeDef *TIMx, uint32_t Channel, const LL_TIM_OC_InitTypeDef *TIM_OC_InitStruct); -void LL_TIM_IC_StructInit(LL_TIM_IC_InitTypeDef *TIM_ICInitStruct); -ErrorStatus LL_TIM_IC_Init(TIM_TypeDef *TIMx, uint32_t Channel, const LL_TIM_IC_InitTypeDef *TIM_IC_InitStruct); -void LL_TIM_ENCODER_StructInit(LL_TIM_ENCODER_InitTypeDef *TIM_EncoderInitStruct); -ErrorStatus LL_TIM_ENCODER_Init(TIM_TypeDef *TIMx, const LL_TIM_ENCODER_InitTypeDef *TIM_EncoderInitStruct); -void LL_TIM_HALLSENSOR_StructInit(LL_TIM_HALLSENSOR_InitTypeDef *TIM_HallSensorInitStruct); -ErrorStatus LL_TIM_HALLSENSOR_Init(TIM_TypeDef *TIMx, const LL_TIM_HALLSENSOR_InitTypeDef *TIM_HallSensorInitStruct); -void LL_TIM_BDTR_StructInit(LL_TIM_BDTR_InitTypeDef *TIM_BDTRInitStruct); -ErrorStatus LL_TIM_BDTR_Init(TIM_TypeDef *TIMx, const LL_TIM_BDTR_InitTypeDef *TIM_BDTRInitStruct); -/** - * @} - */ -#endif /* USE_FULL_LL_DRIVER */ - -/** - * @} - */ - -/** - * @} - */ - -#endif /* TIM1 || TIM2 || TIM3 || TIM4 || TIM5 || TIM6 || TIM7 || TIM8 || TIM9 || TIM10 || TIM11 || TIM12 || TIM13 || TIM14 */ - -/** - * @} - */ - -#ifdef __cplusplus -} -#endif - -#endif /* __STM32F4xx_LL_TIM_H */ diff --git a/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_ll_utils.h b/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_ll_utils.h deleted file mode 100644 index accdac7b8d..0000000000 --- a/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Inc/stm32f4xx_ll_utils.h +++ /dev/null @@ -1,307 +0,0 @@ -/** - ****************************************************************************** - * @file stm32f4xx_ll_utils.h - * @author MCD Application Team - * @brief Header file of UTILS LL module. - @verbatim - ============================================================================== - ##### How to use this driver ##### - ============================================================================== - [..] - The LL UTILS driver contains a set of generic APIs that can be - used by user: - (+) Device electronic signature - (+) Timing functions - (+) PLL configuration functions - - @endverbatim - ****************************************************************************** - * @attention - * - * Copyright (c) 2017 STMicroelectronics. - * All rights reserved. - * - * This software is licensed under terms that can be found in the LICENSE file - * in the root directory of this software component. - * If no LICENSE file comes with this software, it is provided AS-IS. - * - ****************************************************************************** - */ - -/* Define to prevent recursive inclusion -------------------------------------*/ -#ifndef __STM32F4xx_LL_UTILS_H -#define __STM32F4xx_LL_UTILS_H - -#ifdef __cplusplus -extern "C" { -#endif - -/* Includes ------------------------------------------------------------------*/ -#include "stm32f4xx.h" - -/** @addtogroup STM32F4xx_LL_Driver - * @{ - */ - -/** @defgroup UTILS_LL UTILS - * @{ - */ - -/* Private types -------------------------------------------------------------*/ -/* Private variables ---------------------------------------------------------*/ - -/* Private constants ---------------------------------------------------------*/ -/** @defgroup UTILS_LL_Private_Constants UTILS Private Constants - * @{ - */ - -/* Max delay can be used in LL_mDelay */ -#define LL_MAX_DELAY 0xFFFFFFFFU - -/** - * @brief Unique device ID register base address - */ -#define UID_BASE_ADDRESS UID_BASE - -/** - * @brief Flash size data register base address - */ -#define FLASHSIZE_BASE_ADDRESS FLASHSIZE_BASE - -/** - * @brief Package data register base address - */ -#define PACKAGE_BASE_ADDRESS PACKAGE_BASE - -/** - * @} - */ - -/* Private macros ------------------------------------------------------------*/ -/** @defgroup UTILS_LL_Private_Macros UTILS Private Macros - * @{ - */ -/** - * @} - */ -/* Exported types ------------------------------------------------------------*/ -/** @defgroup UTILS_LL_ES_INIT UTILS Exported structures - * @{ - */ -/** - * @brief UTILS PLL structure definition - */ -typedef struct -{ - uint32_t PLLM; /*!< Division factor for PLL VCO input clock. - This parameter can be a value of @ref RCC_LL_EC_PLLM_DIV - - This feature can be modified afterwards using unitary function - @ref LL_RCC_PLL_ConfigDomain_SYS(). */ - - uint32_t PLLN; /*!< Multiplication factor for PLL VCO output clock. - This parameter must be a number between Min_Data = @ref RCC_PLLN_MIN_VALUE - and Max_Data = @ref RCC_PLLN_MIN_VALUE - - This feature can be modified afterwards using unitary function - @ref LL_RCC_PLL_ConfigDomain_SYS(). */ - - uint32_t PLLP; /*!< Division for the main system clock. - This parameter can be a value of @ref RCC_LL_EC_PLLP_DIV - - This feature can be modified afterwards using unitary function - @ref LL_RCC_PLL_ConfigDomain_SYS(). */ -} LL_UTILS_PLLInitTypeDef; - -/** - * @brief UTILS System, AHB and APB buses clock configuration structure definition - */ -typedef struct -{ - uint32_t AHBCLKDivider; /*!< The AHB clock (HCLK) divider. This clock is derived from the system clock (SYSCLK). - This parameter can be a value of @ref RCC_LL_EC_SYSCLK_DIV - - This feature can be modified afterwards using unitary function - @ref LL_RCC_SetAHBPrescaler(). */ - - uint32_t APB1CLKDivider; /*!< The APB1 clock (PCLK1) divider. This clock is derived from the AHB clock (HCLK). - This parameter can be a value of @ref RCC_LL_EC_APB1_DIV - - This feature can be modified afterwards using unitary function - @ref LL_RCC_SetAPB1Prescaler(). */ - - uint32_t APB2CLKDivider; /*!< The APB2 clock (PCLK2) divider. This clock is derived from the AHB clock (HCLK). - This parameter can be a value of @ref RCC_LL_EC_APB2_DIV - - This feature can be modified afterwards using unitary function - @ref LL_RCC_SetAPB2Prescaler(). */ - -} LL_UTILS_ClkInitTypeDef; - -/** - * @} - */ - -/* Exported constants --------------------------------------------------------*/ -/** @defgroup UTILS_LL_Exported_Constants UTILS Exported Constants - * @{ - */ - -/** @defgroup UTILS_EC_HSE_BYPASS HSE Bypass activation - * @{ - */ -#define LL_UTILS_HSEBYPASS_OFF 0x00000000U /*!< HSE Bypass is not enabled */ -#define LL_UTILS_HSEBYPASS_ON 0x00000001U /*!< HSE Bypass is enabled */ -/** - * @} - */ - -/** @defgroup UTILS_EC_PACKAGETYPE PACKAGE TYPE - * @{ - */ -#define LL_UTILS_PACKAGETYPE_WLCSP36_UFQFPN48_LQFP64 0x00000000U /*!< WLCSP36 or UFQFPN48 or LQFP64 package type */ -#define LL_UTILS_PACKAGETYPE_WLCSP168_FBGA169_LQFP100_LQFP64_UFQFPN48 0x00000100U /*!< WLCSP168 or FBGA169 or LQFP100 or LQFP64 or UFQFPN48 package type */ -#define LL_UTILS_PACKAGETYPE_WLCSP64_WLCSP81_LQFP176_UFBGA176 0x00000200U /*!< WLCSP64 or WLCSP81 or LQFP176 or UFBGA176 package type */ -#define LL_UTILS_PACKAGETYPE_LQFP144_UFBGA144_UFBGA144_UFBGA100 0x00000300U /*!< LQFP144 or UFBGA144 or UFBGA144 or UFBGA100 package type */ -#define LL_UTILS_PACKAGETYPE_LQFP100_LQFP208_TFBGA216 0x00000400U /*!< LQFP100 or LQFP208 or TFBGA216 package type */ -#define LL_UTILS_PACKAGETYPE_LQFP208_TFBGA216 0x00000500U /*!< LQFP208 or TFBGA216 package type */ -#define LL_UTILS_PACKAGETYPE_TQFP64_UFBGA144_LQFP144 0x00000700U /*!< TQFP64 or UFBGA144 or LQFP144 package type */ -/** - * @} - */ - -/** - * @} - */ - -/* Exported macro ------------------------------------------------------------*/ - -/* Exported functions --------------------------------------------------------*/ -/** @defgroup UTILS_LL_Exported_Functions UTILS Exported Functions - * @{ - */ - -/** @defgroup UTILS_EF_DEVICE_ELECTRONIC_SIGNATURE DEVICE ELECTRONIC SIGNATURE - * @{ - */ - -/** - * @brief Get Word0 of the unique device identifier (UID based on 96 bits) - * @retval UID[31:0] - */ -__STATIC_INLINE uint32_t LL_GetUID_Word0(void) -{ - return (uint32_t)(READ_REG(*((uint32_t *)UID_BASE_ADDRESS))); -} - -/** - * @brief Get Word1 of the unique device identifier (UID based on 96 bits) - * @retval UID[63:32] - */ -__STATIC_INLINE uint32_t LL_GetUID_Word1(void) -{ - return (uint32_t)(READ_REG(*((uint32_t *)(UID_BASE_ADDRESS + 4U)))); -} - -/** - * @brief Get Word2 of the unique device identifier (UID based on 96 bits) - * @retval UID[95:64] - */ -__STATIC_INLINE uint32_t LL_GetUID_Word2(void) -{ - return (uint32_t)(READ_REG(*((uint32_t *)(UID_BASE_ADDRESS + 8U)))); -} - -/** - * @brief Get Flash memory size - * @note This bitfield indicates the size of the device Flash memory expressed in - * Kbytes. As an example, 0x040 corresponds to 64 Kbytes. - * @retval FLASH_SIZE[15:0]: Flash memory size - */ -__STATIC_INLINE uint32_t LL_GetFlashSize(void) -{ - return (uint32_t)(READ_REG(*((uint32_t *)FLASHSIZE_BASE_ADDRESS)) & 0xFFFF); -} - -/** - * @brief Get Package type - * @retval Returned value can be one of the following values: - * @arg @ref LL_UTILS_PACKAGETYPE_WLCSP36_UFQFPN48_LQFP64 (*) - * @arg @ref LL_UTILS_PACKAGETYPE_WLCSP168_FBGA169_LQFP100_LQFP64_UFQFPN48 (*) - * @arg @ref LL_UTILS_PACKAGETYPE_WLCSP64_WLCSP81_LQFP176_UFBGA176 (*) - * @arg @ref LL_UTILS_PACKAGETYPE_LQFP144_UFBGA144_UFBGA144_UFBGA100 (*) - * @arg @ref LL_UTILS_PACKAGETYPE_LQFP100_LQFP208_TFBGA216 (*) - * @arg @ref LL_UTILS_PACKAGETYPE_LQFP208_TFBGA216 (*) - * @arg @ref LL_UTILS_PACKAGETYPE_TQFP64_UFBGA144_LQFP144 (*) - * - * (*) value not defined in all devices. - */ -__STATIC_INLINE uint32_t LL_GetPackageType(void) -{ - return (uint32_t)(READ_REG(*((uint32_t *)PACKAGE_BASE_ADDRESS)) & 0x0700U); -} - -/** - * @} - */ - -/** @defgroup UTILS_LL_EF_DELAY DELAY - * @{ - */ - -/** - * @brief This function configures the Cortex-M SysTick source of the time base. - * @param HCLKFrequency HCLK frequency in Hz (can be calculated thanks to RCC helper macro) - * @note When a RTOS is used, it is recommended to avoid changing the SysTick - * configuration by calling this function, for a delay use rather osDelay RTOS service. - * @param Ticks Frequency of Ticks (Hz) - * @retval None - */ -__STATIC_INLINE void LL_InitTick(uint32_t HCLKFrequency, uint32_t Ticks) -{ - /* Configure the SysTick to have interrupt in 1ms time base */ - SysTick->LOAD = (uint32_t)((HCLKFrequency / Ticks) - 1UL); /* set reload register */ - SysTick->VAL = 0UL; /* Load the SysTick Counter Value */ - SysTick->CTRL = SysTick_CTRL_CLKSOURCE_Msk | - SysTick_CTRL_ENABLE_Msk; /* Enable the Systick Timer */ -} - -void LL_Init1msTick(uint32_t HCLKFrequency); -void LL_mDelay(uint32_t Delay); - -/** - * @} - */ - -/** @defgroup UTILS_EF_SYSTEM SYSTEM - * @{ - */ - -void LL_SetSystemCoreClock(uint32_t HCLKFrequency); -ErrorStatus LL_SetFlashLatency(uint32_t HCLK_Frequency); -ErrorStatus LL_PLL_ConfigSystemClock_HSI(LL_UTILS_PLLInitTypeDef *UTILS_PLLInitStruct, - LL_UTILS_ClkInitTypeDef *UTILS_ClkInitStruct); -ErrorStatus LL_PLL_ConfigSystemClock_HSE(uint32_t HSEFrequency, uint32_t HSEBypass, - LL_UTILS_PLLInitTypeDef *UTILS_PLLInitStruct, LL_UTILS_ClkInitTypeDef *UTILS_ClkInitStruct); - -/** - * @} - */ - -/** - * @} - */ - -/** - * @} - */ - -/** - * @} - */ - -#ifdef __cplusplus -} -#endif - -#endif /* __STM32F4xx_LL_UTILS_H */ diff --git a/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/LICENSE.txt b/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/LICENSE.txt deleted file mode 100644 index 3edc4d1464..0000000000 --- a/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/LICENSE.txt +++ /dev/null @@ -1,6 +0,0 @@ -This software component is provided to you as part of a software package and -applicable license terms are in the Package_license file. If you received this -software component outside of a package or without applicable license terms, -the terms of the BSD-3-Clause license shall apply. -You may obtain a copy of the BSD-3-Clause at: -https://opensource.org/licenses/BSD-3-Clause diff --git a/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal.c b/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal.c deleted file mode 100644 index 4497de6675..0000000000 --- a/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal.c +++ /dev/null @@ -1,616 +0,0 @@ -/** - ****************************************************************************** - * @file stm32f4xx_hal.c - * @author MCD Application Team - * @brief HAL module driver. - * This is the common part of the HAL initialization - * - ****************************************************************************** - * @attention - * - * Copyright (c) 2017 STMicroelectronics. - * All rights reserved. - * - * This software is licensed under terms that can be found in the LICENSE file - * in the root directory of this software component. - * If no LICENSE file comes with this software, it is provided AS-IS. - * - ****************************************************************************** - @verbatim - ============================================================================== - ##### How to use this driver ##### - ============================================================================== - [..] - The common HAL driver contains a set of generic and common APIs that can be - used by the PPP peripheral drivers and the user to start using the HAL. - [..] - The HAL contains two APIs' categories: - (+) Common HAL APIs - (+) Services HAL APIs - - @endverbatim - ****************************************************************************** - */ - -/* Includes ------------------------------------------------------------------*/ -#include "stm32f4xx_hal.h" - -/** @addtogroup STM32F4xx_HAL_Driver - * @{ - */ - -/** @defgroup HAL HAL - * @brief HAL module driver. - * @{ - */ - -/* Private typedef -----------------------------------------------------------*/ -/* Private define ------------------------------------------------------------*/ -/** @addtogroup HAL_Private_Constants - * @{ - */ -/** - * @brief STM32F4xx HAL Driver version number V1.8.3 - */ -#define __STM32F4xx_HAL_VERSION_MAIN (0x01U) /*!< [31:24] main version */ -#define __STM32F4xx_HAL_VERSION_SUB1 (0x08U) /*!< [23:16] sub1 version */ -#define __STM32F4xx_HAL_VERSION_SUB2 (0x03U) /*!< [15:8] sub2 version */ -#define __STM32F4xx_HAL_VERSION_RC (0x00U) /*!< [7:0] release candidate */ -#define __STM32F4xx_HAL_VERSION ((__STM32F4xx_HAL_VERSION_MAIN << 24U)\ - |(__STM32F4xx_HAL_VERSION_SUB1 << 16U)\ - |(__STM32F4xx_HAL_VERSION_SUB2 << 8U )\ - |(__STM32F4xx_HAL_VERSION_RC)) - -#define IDCODE_DEVID_MASK 0x00000FFFU - -/* ------------ RCC registers bit address in the alias region ----------- */ -#define SYSCFG_OFFSET (SYSCFG_BASE - PERIPH_BASE) -/* --- MEMRMP Register ---*/ -/* Alias word address of UFB_MODE bit */ -#define MEMRMP_OFFSET SYSCFG_OFFSET -#define UFB_MODE_BIT_NUMBER SYSCFG_MEMRMP_UFB_MODE_Pos -#define UFB_MODE_BB (uint32_t)(PERIPH_BB_BASE + (MEMRMP_OFFSET * 32U) + (UFB_MODE_BIT_NUMBER * 4U)) - -/* --- CMPCR Register ---*/ -/* Alias word address of CMP_PD bit */ -#define CMPCR_OFFSET (SYSCFG_OFFSET + 0x20U) -#define CMP_PD_BIT_NUMBER SYSCFG_CMPCR_CMP_PD_Pos -#define CMPCR_CMP_PD_BB (uint32_t)(PERIPH_BB_BASE + (CMPCR_OFFSET * 32U) + (CMP_PD_BIT_NUMBER * 4U)) - -/* --- MCHDLYCR Register ---*/ -/* Alias word address of BSCKSEL bit */ -#define MCHDLYCR_OFFSET (SYSCFG_OFFSET + 0x30U) -#define BSCKSEL_BIT_NUMBER SYSCFG_MCHDLYCR_BSCKSEL_Pos -#define MCHDLYCR_BSCKSEL_BB (uint32_t)(PERIPH_BB_BASE + (MCHDLYCR_OFFSET * 32U) + (BSCKSEL_BIT_NUMBER * 4U)) -/** - * @} - */ - -/* Private macro -------------------------------------------------------------*/ -/* Private variables ---------------------------------------------------------*/ -/** @addtogroup HAL_Private_Variables - * @{ - */ -__IO uint32_t uwTick; -uint32_t uwTickPrio = (1UL << __NVIC_PRIO_BITS); /* Invalid PRIO */ -HAL_TickFreqTypeDef uwTickFreq = HAL_TICK_FREQ_DEFAULT; /* 1KHz */ -/** - * @} - */ -/* Private function prototypes -----------------------------------------------*/ -/* Private functions ---------------------------------------------------------*/ - -/** @defgroup HAL_Exported_Functions HAL Exported Functions - * @{ - */ - -/** @defgroup HAL_Exported_Functions_Group1 Initialization and de-initialization Functions - * @brief Initialization and de-initialization functions - * -@verbatim - =============================================================================== - ##### Initialization and Configuration functions ##### - =============================================================================== - [..] This section provides functions allowing to: - (+) Initializes the Flash interface the NVIC allocation and initial clock - configuration. It initializes the systick also when timeout is needed - and the backup domain when enabled. - (+) De-Initializes common part of the HAL. - (+) Configure the time base source to have 1ms time base with a dedicated - Tick interrupt priority. - (++) SysTick timer is used by default as source of time base, but user - can eventually implement his proper time base source (a general purpose - timer for example or other time source), keeping in mind that Time base - duration should be kept 1ms since PPP_TIMEOUT_VALUEs are defined and - handled in milliseconds basis. - (++) Time base configuration function (HAL_InitTick ()) is called automatically - at the beginning of the program after reset by HAL_Init() or at any time - when clock is configured, by HAL_RCC_ClockConfig(). - (++) Source of time base is configured to generate interrupts at regular - time intervals. Care must be taken if HAL_Delay() is called from a - peripheral ISR process, the Tick interrupt line must have higher priority - (numerically lower) than the peripheral interrupt. Otherwise the caller - ISR process will be blocked. - (++) functions affecting time base configurations are declared as __weak - to make override possible in case of other implementations in user file. -@endverbatim - * @{ - */ - -/** - * @brief This function is used to initialize the HAL Library; it must be the first - * instruction to be executed in the main program (before to call any other - * HAL function), it performs the following: - * Configure the Flash prefetch, instruction and Data caches. - * Configures the SysTick to generate an interrupt each 1 millisecond, - * which is clocked by the HSI (at this stage, the clock is not yet - * configured and thus the system is running from the internal HSI at 16 MHz). - * Set NVIC Group Priority to 4. - * Calls the HAL_MspInit() callback function defined in user file - * "stm32f4xx_hal_msp.c" to do the global low level hardware initialization - * - * @note SysTick is used as time base for the HAL_Delay() function, the application - * need to ensure that the SysTick time base is always set to 1 millisecond - * to have correct HAL operation. - * @retval HAL status - */ -HAL_StatusTypeDef HAL_Init(void) -{ - /* Configure Flash prefetch, Instruction cache, Data cache */ -#if (INSTRUCTION_CACHE_ENABLE != 0U) - __HAL_FLASH_INSTRUCTION_CACHE_ENABLE(); -#endif /* INSTRUCTION_CACHE_ENABLE */ - -#if (DATA_CACHE_ENABLE != 0U) - __HAL_FLASH_DATA_CACHE_ENABLE(); -#endif /* DATA_CACHE_ENABLE */ - -#if (PREFETCH_ENABLE != 0U) - __HAL_FLASH_PREFETCH_BUFFER_ENABLE(); -#endif /* PREFETCH_ENABLE */ - - /* Set Interrupt Group Priority */ - HAL_NVIC_SetPriorityGrouping(NVIC_PRIORITYGROUP_4); - - /* Use systick as time base source and configure 1ms tick (default clock after Reset is HSI) */ - HAL_InitTick(TICK_INT_PRIORITY); - - /* Init the low level hardware */ - HAL_MspInit(); - - /* Return function status */ - return HAL_OK; -} - -/** - * @brief This function de-Initializes common part of the HAL and stops the systick. - * This function is optional. - * @retval HAL status - */ -HAL_StatusTypeDef HAL_DeInit(void) -{ - /* Reset of all peripherals */ - __HAL_RCC_APB1_FORCE_RESET(); - __HAL_RCC_APB1_RELEASE_RESET(); - - __HAL_RCC_APB2_FORCE_RESET(); - __HAL_RCC_APB2_RELEASE_RESET(); - - __HAL_RCC_AHB1_FORCE_RESET(); - __HAL_RCC_AHB1_RELEASE_RESET(); - - __HAL_RCC_AHB2_FORCE_RESET(); - __HAL_RCC_AHB2_RELEASE_RESET(); - - __HAL_RCC_AHB3_FORCE_RESET(); - __HAL_RCC_AHB3_RELEASE_RESET(); - - /* De-Init the low level hardware */ - HAL_MspDeInit(); - - /* Return function status */ - return HAL_OK; -} - -/** - * @brief Initialize the MSP. - * @retval None - */ -__weak void HAL_MspInit(void) -{ - /* NOTE : This function should not be modified, when the callback is needed, - the HAL_MspInit could be implemented in the user file - */ -} - -/** - * @brief DeInitializes the MSP. - * @retval None - */ -__weak void HAL_MspDeInit(void) -{ - /* NOTE : This function should not be modified, when the callback is needed, - the HAL_MspDeInit could be implemented in the user file - */ -} - -/** - * @brief This function configures the source of the time base. - * The time source is configured to have 1ms time base with a dedicated - * Tick interrupt priority. - * @note This function is called automatically at the beginning of program after - * reset by HAL_Init() or at any time when clock is reconfigured by HAL_RCC_ClockConfig(). - * @note In the default implementation, SysTick timer is the source of time base. - * It is used to generate interrupts at regular time intervals. - * Care must be taken if HAL_Delay() is called from a peripheral ISR process, - * The SysTick interrupt must have higher priority (numerically lower) - * than the peripheral interrupt. Otherwise the caller ISR process will be blocked. - * The function is declared as __weak to be overwritten in case of other - * implementation in user file. - * @param TickPriority Tick interrupt priority. - * @retval HAL status - */ -__weak HAL_StatusTypeDef HAL_InitTick(uint32_t TickPriority) -{ - /* Configure the SysTick to have interrupt in 1ms time basis*/ - if (HAL_SYSTICK_Config(SystemCoreClock / (1000U / uwTickFreq)) > 0U) - { - return HAL_ERROR; - } - - /* Configure the SysTick IRQ priority */ - if (TickPriority < (1UL << __NVIC_PRIO_BITS)) - { - HAL_NVIC_SetPriority(SysTick_IRQn, TickPriority, 0U); - uwTickPrio = TickPriority; - } - else - { - return HAL_ERROR; - } - - /* Return function status */ - return HAL_OK; -} - -/** - * @} - */ - -/** @defgroup HAL_Exported_Functions_Group2 HAL Control functions - * @brief HAL Control functions - * -@verbatim - =============================================================================== - ##### HAL Control functions ##### - =============================================================================== - [..] This section provides functions allowing to: - (+) Provide a tick value in millisecond - (+) Provide a blocking delay in millisecond - (+) Suspend the time base source interrupt - (+) Resume the time base source interrupt - (+) Get the HAL API driver version - (+) Get the device identifier - (+) Get the device revision identifier - (+) Enable/Disable Debug module during SLEEP mode - (+) Enable/Disable Debug module during STOP mode - (+) Enable/Disable Debug module during STANDBY mode - -@endverbatim - * @{ - */ - -/** - * @brief This function is called to increment a global variable "uwTick" - * used as application time base. - * @note In the default implementation, this variable is incremented each 1ms - * in SysTick ISR. - * @note This function is declared as __weak to be overwritten in case of other - * implementations in user file. - * @retval None - */ -__weak void HAL_IncTick(void) -{ - uwTick += uwTickFreq; -} - -/** - * @brief Provides a tick value in millisecond. - * @note This function is declared as __weak to be overwritten in case of other - * implementations in user file. - * @retval tick value - */ -__weak uint32_t HAL_GetTick(void) -{ - return uwTick; -} - -/** - * @brief This function returns a tick priority. - * @retval tick priority - */ -uint32_t HAL_GetTickPrio(void) -{ - return uwTickPrio; -} - -/** - * @brief Set new tick Freq. - * @retval Status - */ -HAL_StatusTypeDef HAL_SetTickFreq(HAL_TickFreqTypeDef Freq) -{ - HAL_StatusTypeDef status = HAL_OK; - HAL_TickFreqTypeDef prevTickFreq; - - assert_param(IS_TICKFREQ(Freq)); - - if (uwTickFreq != Freq) - { - /* Back up uwTickFreq frequency */ - prevTickFreq = uwTickFreq; - - /* Update uwTickFreq global variable used by HAL_InitTick() */ - uwTickFreq = Freq; - - /* Apply the new tick Freq */ - status = HAL_InitTick(uwTickPrio); - - if (status != HAL_OK) - { - /* Restore previous tick frequency */ - uwTickFreq = prevTickFreq; - } - } - - return status; -} - -/** - * @brief Return tick frequency. - * @retval Tick frequency. - * Value of @ref HAL_TickFreqTypeDef. - */ -HAL_TickFreqTypeDef HAL_GetTickFreq(void) -{ - return uwTickFreq; -} - -/** - * @brief This function provides minimum delay (in milliseconds) based - * on variable incremented. - * @note In the default implementation , SysTick timer is the source of time base. - * It is used to generate interrupts at regular time intervals where uwTick - * is incremented. - * @note This function is declared as __weak to be overwritten in case of other - * implementations in user file. - * @param Delay specifies the delay time length, in milliseconds. - * @retval None - */ -__weak void HAL_Delay(uint32_t Delay) -{ - uint32_t tickstart = HAL_GetTick(); - uint32_t wait = Delay; - - /* Add a freq to guarantee minimum wait */ - if (wait < HAL_MAX_DELAY) - { - wait += (uint32_t)(uwTickFreq); - } - - while((HAL_GetTick() - tickstart) < wait) - { - } -} - -/** - * @brief Suspend Tick increment. - * @note In the default implementation , SysTick timer is the source of time base. It is - * used to generate interrupts at regular time intervals. Once HAL_SuspendTick() - * is called, the SysTick interrupt will be disabled and so Tick increment - * is suspended. - * @note This function is declared as __weak to be overwritten in case of other - * implementations in user file. - * @retval None - */ -__weak void HAL_SuspendTick(void) -{ - /* Disable SysTick Interrupt */ - SysTick->CTRL &= ~SysTick_CTRL_TICKINT_Msk; -} - -/** - * @brief Resume Tick increment. - * @note In the default implementation , SysTick timer is the source of time base. It is - * used to generate interrupts at regular time intervals. Once HAL_ResumeTick() - * is called, the SysTick interrupt will be enabled and so Tick increment - * is resumed. - * @note This function is declared as __weak to be overwritten in case of other - * implementations in user file. - * @retval None - */ -__weak void HAL_ResumeTick(void) -{ - /* Enable SysTick Interrupt */ - SysTick->CTRL |= SysTick_CTRL_TICKINT_Msk; -} - -/** - * @brief Returns the HAL revision - * @retval version : 0xXYZR (8bits for each decimal, R for RC) - */ -uint32_t HAL_GetHalVersion(void) -{ - return __STM32F4xx_HAL_VERSION; -} - -/** - * @brief Returns the device revision identifier. - * @retval Device revision identifier - */ -uint32_t HAL_GetREVID(void) -{ - return((DBGMCU->IDCODE) >> 16U); -} - -/** - * @brief Returns the device identifier. - * @retval Device identifier - */ -uint32_t HAL_GetDEVID(void) -{ - return((DBGMCU->IDCODE) & IDCODE_DEVID_MASK); -} - -/** - * @brief Enable the Debug Module during SLEEP mode - * @retval None - */ -void HAL_DBGMCU_EnableDBGSleepMode(void) -{ - SET_BIT(DBGMCU->CR, DBGMCU_CR_DBG_SLEEP); -} - -/** - * @brief Disable the Debug Module during SLEEP mode - * @retval None - */ -void HAL_DBGMCU_DisableDBGSleepMode(void) -{ - CLEAR_BIT(DBGMCU->CR, DBGMCU_CR_DBG_SLEEP); -} - -/** - * @brief Enable the Debug Module during STOP mode - * @retval None - */ -void HAL_DBGMCU_EnableDBGStopMode(void) -{ - SET_BIT(DBGMCU->CR, DBGMCU_CR_DBG_STOP); -} - -/** - * @brief Disable the Debug Module during STOP mode - * @retval None - */ -void HAL_DBGMCU_DisableDBGStopMode(void) -{ - CLEAR_BIT(DBGMCU->CR, DBGMCU_CR_DBG_STOP); -} - -/** - * @brief Enable the Debug Module during STANDBY mode - * @retval None - */ -void HAL_DBGMCU_EnableDBGStandbyMode(void) -{ - SET_BIT(DBGMCU->CR, DBGMCU_CR_DBG_STANDBY); -} - -/** - * @brief Disable the Debug Module during STANDBY mode - * @retval None - */ -void HAL_DBGMCU_DisableDBGStandbyMode(void) -{ - CLEAR_BIT(DBGMCU->CR, DBGMCU_CR_DBG_STANDBY); -} - -/** - * @brief Enables the I/O Compensation Cell. - * @note The I/O compensation cell can be used only when the device supply - * voltage ranges from 2.4 to 3.6 V. - * @retval None - */ -void HAL_EnableCompensationCell(void) -{ - *(__IO uint32_t *)CMPCR_CMP_PD_BB = (uint32_t)ENABLE; -} - -/** - * @brief Power-down the I/O Compensation Cell. - * @note The I/O compensation cell can be used only when the device supply - * voltage ranges from 2.4 to 3.6 V. - * @retval None - */ -void HAL_DisableCompensationCell(void) -{ - *(__IO uint32_t *)CMPCR_CMP_PD_BB = (uint32_t)DISABLE; -} - -/** - * @brief Returns first word of the unique device identifier (UID based on 96 bits) - * @retval Device identifier - */ -uint32_t HAL_GetUIDw0(void) -{ - return (READ_REG(*((uint32_t *)UID_BASE))); -} - -/** - * @brief Returns second word of the unique device identifier (UID based on 96 bits) - * @retval Device identifier - */ -uint32_t HAL_GetUIDw1(void) -{ - return (READ_REG(*((uint32_t *)(UID_BASE + 4U)))); -} - -/** - * @brief Returns third word of the unique device identifier (UID based on 96 bits) - * @retval Device identifier - */ -uint32_t HAL_GetUIDw2(void) -{ - return (READ_REG(*((uint32_t *)(UID_BASE + 8U)))); -} - -#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx)|| defined(STM32F439xx) ||\ - defined(STM32F469xx) || defined(STM32F479xx) -/** - * @brief Enables the Internal FLASH Bank Swapping. - * - * @note This function can be used only for STM32F42xxx/43xxx/469xx/479xx devices. - * - * @note Flash Bank2 mapped at 0x08000000 (and aliased @0x00000000) - * and Flash Bank1 mapped at 0x08100000 (and aliased at 0x00100000) - * - * @retval None - */ -void HAL_EnableMemorySwappingBank(void) -{ - *(__IO uint32_t *)UFB_MODE_BB = (uint32_t)ENABLE; -} - -/** - * @brief Disables the Internal FLASH Bank Swapping. - * - * @note This function can be used only for STM32F42xxx/43xxx/469xx/479xx devices. - * - * @note The default state : Flash Bank1 mapped at 0x08000000 (and aliased @0x00000000) - * and Flash Bank2 mapped at 0x08100000 (and aliased at 0x00100000) - * - * @retval None - */ -void HAL_DisableMemorySwappingBank(void) -{ - *(__IO uint32_t *)UFB_MODE_BB = (uint32_t)DISABLE; -} -#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F469xx || STM32F479xx */ -/** - * @} - */ - -/** - * @} - */ - -/** - * @} - */ - -/** - * @} - */ - - diff --git a/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_cortex.c b/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_cortex.c deleted file mode 100644 index c3d2ba8e5a..0000000000 --- a/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_cortex.c +++ /dev/null @@ -1,538 +0,0 @@ -/** - ****************************************************************************** - * @file stm32f4xx_hal_cortex.c - * @author MCD Application Team - * @brief CORTEX HAL module driver. - * This file provides firmware functions to manage the following - * functionalities of the CORTEX: - * + Initialization and de-initialization functions - * + Peripheral Control functions - * - @verbatim - ============================================================================== - ##### How to use this driver ##### - ============================================================================== - - [..] - *** How to configure Interrupts using CORTEX HAL driver *** - =========================================================== - [..] - This section provides functions allowing to configure the NVIC interrupts (IRQ). - The Cortex-M4 exceptions are managed by CMSIS functions. - - (#) Configure the NVIC Priority Grouping using HAL_NVIC_SetPriorityGrouping() - function according to the following table. - (#) Configure the priority of the selected IRQ Channels using HAL_NVIC_SetPriority(). - (#) Enable the selected IRQ Channels using HAL_NVIC_EnableIRQ(). - (#) please refer to programming manual for details in how to configure priority. - - -@- When the NVIC_PRIORITYGROUP_0 is selected, IRQ preemption is no more possible. - The pending IRQ priority will be managed only by the sub priority. - - -@- IRQ priority order (sorted by highest to lowest priority): - (+@) Lowest preemption priority - (+@) Lowest sub priority - (+@) Lowest hardware priority (IRQ number) - - [..] - *** How to configure Systick using CORTEX HAL driver *** - ======================================================== - [..] - Setup SysTick Timer for time base. - - (+) The HAL_SYSTICK_Config() function calls the SysTick_Config() function which - is a CMSIS function that: - (++) Configures the SysTick Reload register with value passed as function parameter. - (++) Configures the SysTick IRQ priority to the lowest value 0x0F. - (++) Resets the SysTick Counter register. - (++) Configures the SysTick Counter clock source to be Core Clock Source (HCLK). - (++) Enables the SysTick Interrupt. - (++) Starts the SysTick Counter. - - (+) You can change the SysTick Clock source to be HCLK_Div8 by calling the macro - __HAL_CORTEX_SYSTICKCLK_CONFIG(SYSTICK_CLKSOURCE_HCLK_DIV8) just after the - HAL_SYSTICK_Config() function call. The __HAL_CORTEX_SYSTICKCLK_CONFIG() macro is defined - inside the stm32f4xx_hal_cortex.h file. - - (+) You can change the SysTick IRQ priority by calling the - HAL_NVIC_SetPriority(SysTick_IRQn,...) function just after the HAL_SYSTICK_Config() function - call. The HAL_NVIC_SetPriority() call the NVIC_SetPriority() function which is a CMSIS function. - - (+) To adjust the SysTick time base, use the following formula: - - Reload Value = SysTick Counter Clock (Hz) x Desired Time base (s) - (++) Reload Value is the parameter to be passed for HAL_SYSTICK_Config() function - (++) Reload Value should not exceed 0xFFFFFF - - @endverbatim - ****************************************************************************** - * @attention - * - * Copyright (c) 2017 STMicroelectronics. - * All rights reserved. - * - * This software is licensed under terms that can be found in the LICENSE file in - * the root directory of this software component. - * If no LICENSE file comes with this software, it is provided AS-IS. - ****************************************************************************** - */ - -/* Includes ------------------------------------------------------------------*/ -#include "stm32f4xx_hal.h" - -/** @addtogroup STM32F4xx_HAL_Driver - * @{ - */ - -/** @defgroup CORTEX CORTEX - * @brief CORTEX HAL module driver - * @{ - */ - -#ifdef HAL_CORTEX_MODULE_ENABLED - -/* Private types -------------------------------------------------------------*/ -/* Private variables ---------------------------------------------------------*/ -/* Private constants ---------------------------------------------------------*/ -/* Private macros ------------------------------------------------------------*/ -/* Private functions ---------------------------------------------------------*/ -/* Exported functions --------------------------------------------------------*/ - -/** @defgroup CORTEX_Exported_Functions CORTEX Exported Functions - * @{ - */ - - -/** @defgroup CORTEX_Exported_Functions_Group1 Initialization and de-initialization functions - * @brief Initialization and Configuration functions - * -@verbatim - ============================================================================== - ##### Initialization and de-initialization functions ##### - ============================================================================== - [..] - This section provides the CORTEX HAL driver functions allowing to configure Interrupts - Systick functionalities - -@endverbatim - * @{ - */ - - -/** - * @brief Sets the priority grouping field (preemption priority and subpriority) - * using the required unlock sequence. - * @param PriorityGroup The priority grouping bits length. - * This parameter can be one of the following values: - * @arg NVIC_PRIORITYGROUP_0: 0 bits for preemption priority - * 4 bits for subpriority - * @arg NVIC_PRIORITYGROUP_1: 1 bits for preemption priority - * 3 bits for subpriority - * @arg NVIC_PRIORITYGROUP_2: 2 bits for preemption priority - * 2 bits for subpriority - * @arg NVIC_PRIORITYGROUP_3: 3 bits for preemption priority - * 1 bits for subpriority - * @arg NVIC_PRIORITYGROUP_4: 4 bits for preemption priority - * 0 bits for subpriority - * @note When the NVIC_PriorityGroup_0 is selected, IRQ preemption is no more possible. - * The pending IRQ priority will be managed only by the subpriority. - * @retval None - */ -void HAL_NVIC_SetPriorityGrouping(uint32_t PriorityGroup) -{ - /* Check the parameters */ - assert_param(IS_NVIC_PRIORITY_GROUP(PriorityGroup)); - - /* Set the PRIGROUP[10:8] bits according to the PriorityGroup parameter value */ - NVIC_SetPriorityGrouping(PriorityGroup); -} - -/** - * @brief Sets the priority of an interrupt. - * @param IRQn External interrupt number. - * This parameter can be an enumerator of IRQn_Type enumeration - * (For the complete STM32 Devices IRQ Channels list, please refer to the appropriate CMSIS device file (stm32f4xxxx.h)) - * @param PreemptPriority The preemption priority for the IRQn channel. - * This parameter can be a value between 0 and 15 - * A lower priority value indicates a higher priority - * @param SubPriority the subpriority level for the IRQ channel. - * This parameter can be a value between 0 and 15 - * A lower priority value indicates a higher priority. - * @retval None - */ -void HAL_NVIC_SetPriority(IRQn_Type IRQn, uint32_t PreemptPriority, uint32_t SubPriority) -{ - uint32_t prioritygroup = 0x00U; - - /* Check the parameters */ - assert_param(IS_NVIC_SUB_PRIORITY(SubPriority)); - assert_param(IS_NVIC_PREEMPTION_PRIORITY(PreemptPriority)); - - prioritygroup = NVIC_GetPriorityGrouping(); - - NVIC_SetPriority(IRQn, NVIC_EncodePriority(prioritygroup, PreemptPriority, SubPriority)); -} - -/** - * @brief Enables a device specific interrupt in the NVIC interrupt controller. - * @note To configure interrupts priority correctly, the NVIC_PriorityGroupConfig() - * function should be called before. - * @param IRQn External interrupt number. - * This parameter can be an enumerator of IRQn_Type enumeration - * (For the complete STM32 Devices IRQ Channels list, please refer to the appropriate CMSIS device file (stm32f4xxxx.h)) - * @retval None - */ -void HAL_NVIC_EnableIRQ(IRQn_Type IRQn) -{ - /* Check the parameters */ - assert_param(IS_NVIC_DEVICE_IRQ(IRQn)); - - /* Enable interrupt */ - NVIC_EnableIRQ(IRQn); -} - -/** - * @brief Disables a device specific interrupt in the NVIC interrupt controller. - * @param IRQn External interrupt number. - * This parameter can be an enumerator of IRQn_Type enumeration - * (For the complete STM32 Devices IRQ Channels list, please refer to the appropriate CMSIS device file (stm32f4xxxx.h)) - * @retval None - */ -void HAL_NVIC_DisableIRQ(IRQn_Type IRQn) -{ - /* Check the parameters */ - assert_param(IS_NVIC_DEVICE_IRQ(IRQn)); - - /* Disable interrupt */ - NVIC_DisableIRQ(IRQn); -} - -/** - * @brief Initiates a system reset request to reset the MCU. - * @retval None - */ -void HAL_NVIC_SystemReset(void) -{ - /* System Reset */ - NVIC_SystemReset(); -} - -/** - * @brief Initializes the System Timer and its interrupt, and starts the System Tick Timer. - * Counter is in free running mode to generate periodic interrupts. - * @param TicksNumb Specifies the ticks Number of ticks between two interrupts. - * @retval status: - 0 Function succeeded. - * - 1 Function failed. - */ -uint32_t HAL_SYSTICK_Config(uint32_t TicksNumb) -{ - return SysTick_Config(TicksNumb); -} -/** - * @} - */ - -/** @defgroup CORTEX_Exported_Functions_Group2 Peripheral Control functions - * @brief Cortex control functions - * -@verbatim - ============================================================================== - ##### Peripheral Control functions ##### - ============================================================================== - [..] - This subsection provides a set of functions allowing to control the CORTEX - (NVIC, SYSTICK, MPU) functionalities. - - -@endverbatim - * @{ - */ - -#if (__MPU_PRESENT == 1U) -/** - * @brief Disables the MPU - * @retval None - */ -void HAL_MPU_Disable(void) -{ - /* Make sure outstanding transfers are done */ - __DMB(); - - /* Disable fault exceptions */ - SCB->SHCSR &= ~SCB_SHCSR_MEMFAULTENA_Msk; - - /* Disable the MPU and clear the control register*/ - MPU->CTRL = 0U; -} - -/** - * @brief Enable the MPU. - * @param MPU_Control Specifies the control mode of the MPU during hard fault, - * NMI, FAULTMASK and privileged access to the default memory - * This parameter can be one of the following values: - * @arg MPU_HFNMI_PRIVDEF_NONE - * @arg MPU_HARDFAULT_NMI - * @arg MPU_PRIVILEGED_DEFAULT - * @arg MPU_HFNMI_PRIVDEF - * @retval None - */ -void HAL_MPU_Enable(uint32_t MPU_Control) -{ - /* Enable the MPU */ - MPU->CTRL = MPU_Control | MPU_CTRL_ENABLE_Msk; - - /* Enable fault exceptions */ - SCB->SHCSR |= SCB_SHCSR_MEMFAULTENA_Msk; - - /* Ensure MPU setting take effects */ - __DSB(); - __ISB(); -} - -/** - * @brief Enables the MPU Region. - * @retval None - */ -void HAL_MPU_EnableRegion(uint32_t RegionNumber) -{ - /* Check the parameters */ - assert_param(IS_MPU_REGION_NUMBER(RegionNumber)); - - /* Set the Region number */ - MPU->RNR = RegionNumber; - - /* Enable the Region */ - SET_BIT(MPU->RASR, MPU_RASR_ENABLE_Msk); -} - -/** - * @brief Disables the MPU Region. - * @retval None - */ -void HAL_MPU_DisableRegion(uint32_t RegionNumber) -{ - /* Check the parameters */ - assert_param(IS_MPU_REGION_NUMBER(RegionNumber)); - - /* Set the Region number */ - MPU->RNR = RegionNumber; - - /* Disable the Region */ - CLEAR_BIT(MPU->RASR, MPU_RASR_ENABLE_Msk); -} - -/** - * @brief Initializes and configures the Region and the memory to be protected. - * @param MPU_Init Pointer to a MPU_Region_InitTypeDef structure that contains - * the initialization and configuration information. - * @retval None - */ -void HAL_MPU_ConfigRegion(MPU_Region_InitTypeDef *MPU_Init) -{ - /* Check the parameters */ - assert_param(IS_MPU_REGION_NUMBER(MPU_Init->Number)); - assert_param(IS_MPU_REGION_ENABLE(MPU_Init->Enable)); - assert_param(IS_MPU_INSTRUCTION_ACCESS(MPU_Init->DisableExec)); - assert_param(IS_MPU_REGION_PERMISSION_ATTRIBUTE(MPU_Init->AccessPermission)); - assert_param(IS_MPU_TEX_LEVEL(MPU_Init->TypeExtField)); - assert_param(IS_MPU_ACCESS_SHAREABLE(MPU_Init->IsShareable)); - assert_param(IS_MPU_ACCESS_CACHEABLE(MPU_Init->IsCacheable)); - assert_param(IS_MPU_ACCESS_BUFFERABLE(MPU_Init->IsBufferable)); - assert_param(IS_MPU_SUB_REGION_DISABLE(MPU_Init->SubRegionDisable)); - assert_param(IS_MPU_REGION_SIZE(MPU_Init->Size)); - - /* Set the Region number */ - MPU->RNR = MPU_Init->Number; - - /* Disable the Region */ - CLEAR_BIT(MPU->RASR, MPU_RASR_ENABLE_Msk); - - /* Apply configuration */ - MPU->RBAR = MPU_Init->BaseAddress; - MPU->RASR = ((uint32_t)MPU_Init->DisableExec << MPU_RASR_XN_Pos) | - ((uint32_t)MPU_Init->AccessPermission << MPU_RASR_AP_Pos) | - ((uint32_t)MPU_Init->TypeExtField << MPU_RASR_TEX_Pos) | - ((uint32_t)MPU_Init->IsShareable << MPU_RASR_S_Pos) | - ((uint32_t)MPU_Init->IsCacheable << MPU_RASR_C_Pos) | - ((uint32_t)MPU_Init->IsBufferable << MPU_RASR_B_Pos) | - ((uint32_t)MPU_Init->SubRegionDisable << MPU_RASR_SRD_Pos) | - ((uint32_t)MPU_Init->Size << MPU_RASR_SIZE_Pos) | - ((uint32_t)MPU_Init->Enable << MPU_RASR_ENABLE_Pos); -} -#endif /* __MPU_PRESENT */ - -/** - * @brief Clear pending events. - * @retval None - */ -void HAL_CORTEX_ClearEvent(void) -{ - __SEV(); - __WFE(); -} - -/** - * @brief Gets the priority grouping field from the NVIC Interrupt Controller. - * @retval Priority grouping field (SCB->AIRCR [10:8] PRIGROUP field) - */ -uint32_t HAL_NVIC_GetPriorityGrouping(void) -{ - /* Get the PRIGROUP[10:8] field value */ - return NVIC_GetPriorityGrouping(); -} - -/** - * @brief Gets the priority of an interrupt. - * @param IRQn External interrupt number. - * This parameter can be an enumerator of IRQn_Type enumeration - * (For the complete STM32 Devices IRQ Channels list, please refer to the appropriate CMSIS device file (stm32f4xxxx.h)) - * @param PriorityGroup the priority grouping bits length. - * This parameter can be one of the following values: - * @arg NVIC_PRIORITYGROUP_0: 0 bits for preemption priority - * 4 bits for subpriority - * @arg NVIC_PRIORITYGROUP_1: 1 bits for preemption priority - * 3 bits for subpriority - * @arg NVIC_PRIORITYGROUP_2: 2 bits for preemption priority - * 2 bits for subpriority - * @arg NVIC_PRIORITYGROUP_3: 3 bits for preemption priority - * 1 bits for subpriority - * @arg NVIC_PRIORITYGROUP_4: 4 bits for preemption priority - * 0 bits for subpriority - * @param pPreemptPriority Pointer on the Preemptive priority value (starting from 0). - * @param pSubPriority Pointer on the Subpriority value (starting from 0). - * @retval None - */ -void HAL_NVIC_GetPriority(IRQn_Type IRQn, uint32_t PriorityGroup, uint32_t *pPreemptPriority, uint32_t *pSubPriority) -{ - /* Check the parameters */ - assert_param(IS_NVIC_PRIORITY_GROUP(PriorityGroup)); - /* Get priority for Cortex-M system or device specific interrupts */ - NVIC_DecodePriority(NVIC_GetPriority(IRQn), PriorityGroup, pPreemptPriority, pSubPriority); -} - -/** - * @brief Sets Pending bit of an external interrupt. - * @param IRQn External interrupt number - * This parameter can be an enumerator of IRQn_Type enumeration - * (For the complete STM32 Devices IRQ Channels list, please refer to the appropriate CMSIS device file (stm32f4xxxx.h)) - * @retval None - */ -void HAL_NVIC_SetPendingIRQ(IRQn_Type IRQn) -{ - /* Check the parameters */ - assert_param(IS_NVIC_DEVICE_IRQ(IRQn)); - - /* Set interrupt pending */ - NVIC_SetPendingIRQ(IRQn); -} - -/** - * @brief Gets Pending Interrupt (reads the pending register in the NVIC - * and returns the pending bit for the specified interrupt). - * @param IRQn External interrupt number. - * This parameter can be an enumerator of IRQn_Type enumeration - * (For the complete STM32 Devices IRQ Channels list, please refer to the appropriate CMSIS device file (stm32f4xxxx.h)) - * @retval status: - 0 Interrupt status is not pending. - * - 1 Interrupt status is pending. - */ -uint32_t HAL_NVIC_GetPendingIRQ(IRQn_Type IRQn) -{ - /* Check the parameters */ - assert_param(IS_NVIC_DEVICE_IRQ(IRQn)); - - /* Return 1 if pending else 0 */ - return NVIC_GetPendingIRQ(IRQn); -} - -/** - * @brief Clears the pending bit of an external interrupt. - * @param IRQn External interrupt number. - * This parameter can be an enumerator of IRQn_Type enumeration - * (For the complete STM32 Devices IRQ Channels list, please refer to the appropriate CMSIS device file (stm32f4xxxx.h)) - * @retval None - */ -void HAL_NVIC_ClearPendingIRQ(IRQn_Type IRQn) -{ - /* Check the parameters */ - assert_param(IS_NVIC_DEVICE_IRQ(IRQn)); - - /* Clear pending interrupt */ - NVIC_ClearPendingIRQ(IRQn); -} - -/** - * @brief Gets active interrupt ( reads the active register in NVIC and returns the active bit). - * @param IRQn External interrupt number - * This parameter can be an enumerator of IRQn_Type enumeration - * (For the complete STM32 Devices IRQ Channels list, please refer to the appropriate CMSIS device file (stm32f4xxxx.h)) - * @retval status: - 0 Interrupt status is not pending. - * - 1 Interrupt status is pending. - */ -uint32_t HAL_NVIC_GetActive(IRQn_Type IRQn) -{ - /* Check the parameters */ - assert_param(IS_NVIC_DEVICE_IRQ(IRQn)); - - /* Return 1 if active else 0 */ - return NVIC_GetActive(IRQn); -} - -/** - * @brief Configures the SysTick clock source. - * @param CLKSource specifies the SysTick clock source. - * This parameter can be one of the following values: - * @arg SYSTICK_CLKSOURCE_HCLK_DIV8: AHB clock divided by 8 selected as SysTick clock source. - * @arg SYSTICK_CLKSOURCE_HCLK: AHB clock selected as SysTick clock source. - * @retval None - */ -void HAL_SYSTICK_CLKSourceConfig(uint32_t CLKSource) -{ - /* Check the parameters */ - assert_param(IS_SYSTICK_CLK_SOURCE(CLKSource)); - if (CLKSource == SYSTICK_CLKSOURCE_HCLK) - { - SysTick->CTRL |= SYSTICK_CLKSOURCE_HCLK; - } - else - { - SysTick->CTRL &= ~SYSTICK_CLKSOURCE_HCLK; - } -} - -/** - * @brief This function handles SYSTICK interrupt request. - * @retval None - */ -void HAL_SYSTICK_IRQHandler(void) -{ - HAL_SYSTICK_Callback(); -} - -/** - * @brief SYSTICK callback. - * @retval None - */ -__weak void HAL_SYSTICK_Callback(void) -{ - /* NOTE : This function Should not be modified, when the callback is needed, - the HAL_SYSTICK_Callback could be implemented in the user file - */ -} - -/** - * @} - */ - -/** - * @} - */ - -#endif /* HAL_CORTEX_MODULE_ENABLED */ -/** - * @} - */ - -/** - * @} - */ - diff --git a/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_dma.c b/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_dma.c deleted file mode 100644 index 3dbb47766e..0000000000 --- a/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_dma.c +++ /dev/null @@ -1,1305 +0,0 @@ -/** - ****************************************************************************** - * @file stm32f4xx_hal_dma.c - * @author MCD Application Team - * @brief DMA HAL module driver. - * - * This file provides firmware functions to manage the following - * functionalities of the Direct Memory Access (DMA) peripheral: - * + Initialization and de-initialization functions - * + IO operation functions - * + Peripheral State and errors functions - @verbatim - ============================================================================== - ##### How to use this driver ##### - ============================================================================== - [..] - (#) Enable and configure the peripheral to be connected to the DMA Stream - (except for internal SRAM/FLASH memories: no initialization is - necessary) please refer to Reference manual for connection between peripherals - and DMA requests. - - (#) For a given Stream, program the required configuration through the following parameters: - Transfer Direction, Source and Destination data formats, - Circular, Normal or peripheral flow control mode, Stream Priority level, - Source and Destination Increment mode, FIFO mode and its Threshold (if needed), - Burst mode for Source and/or Destination (if needed) using HAL_DMA_Init() function. - - -@- Prior to HAL_DMA_Init() the clock must be enabled for DMA through the following macros: - __HAL_RCC_DMA1_CLK_ENABLE() or __HAL_RCC_DMA2_CLK_ENABLE(). - - *** Polling mode IO operation *** - ================================= - [..] - (+) Use HAL_DMA_Start() to start DMA transfer after the configuration of Source - address and destination address and the Length of data to be transferred. - (+) Use HAL_DMA_PollForTransfer() to poll for the end of current transfer, in this - case a fixed Timeout can be configured by User depending from his application. - (+) Use HAL_DMA_Abort() function to abort the current transfer. - - *** Interrupt mode IO operation *** - =================================== - [..] - (+) Configure the DMA interrupt priority using HAL_NVIC_SetPriority() - (+) Enable the DMA IRQ handler using HAL_NVIC_EnableIRQ() - (+) Use HAL_DMA_Start_IT() to start DMA transfer after the configuration of - Source address and destination address and the Length of data to be transferred. In this - case the DMA interrupt is configured - (+) Use HAL_DMA_IRQHandler() called under DMA_IRQHandler() Interrupt subroutine - (+) At the end of data transfer HAL_DMA_IRQHandler() function is executed and user can - add his own function by customization of function pointer XferCpltCallback and - XferErrorCallback (i.e a member of DMA handle structure). - [..] - (#) Use HAL_DMA_GetState() function to return the DMA state and HAL_DMA_GetError() in case of error - detection. - - (#) Use HAL_DMA_Abort_IT() function to abort the current transfer - - -@- In Memory-to-Memory transfer mode, Circular mode is not allowed. - - -@- The FIFO is used mainly to reduce bus usage and to allow data packing/unpacking: it is - possible to set different Data Sizes for the Peripheral and the Memory (ie. you can set - Half-Word data size for the peripheral to access its data register and set Word data size - for the Memory to gain in access time. Each two half words will be packed and written in - a single access to a Word in the Memory). - - -@- When FIFO is disabled, it is not allowed to configure different Data Sizes for Source - and Destination. In this case the Peripheral Data Size will be applied to both Source - and Destination. - - *** DMA HAL driver macros list *** - ============================================= - [..] - Below the list of most used macros in DMA HAL driver. - - (+) __HAL_DMA_ENABLE: Enable the specified DMA Stream. - (+) __HAL_DMA_DISABLE: Disable the specified DMA Stream. - (+) __HAL_DMA_GET_IT_SOURCE: Check whether the specified DMA Stream interrupt has occurred or not. - - [..] - (@) You can refer to the DMA HAL driver header file for more useful macros - - @endverbatim - ****************************************************************************** - * @attention - * - * Copyright (c) 2017 STMicroelectronics. - * All rights reserved. - * - * This software is licensed under terms that can be found in the LICENSE file in - * the root directory of this software component. - * If no LICENSE file comes with this software, it is provided AS-IS. - * - ****************************************************************************** - */ - -/* Includes ------------------------------------------------------------------*/ -#include "stm32f4xx_hal.h" - -/** @addtogroup STM32F4xx_HAL_Driver - * @{ - */ - -/** @defgroup DMA DMA - * @brief DMA HAL module driver - * @{ - */ - -#ifdef HAL_DMA_MODULE_ENABLED - -/* Private types -------------------------------------------------------------*/ -typedef struct -{ - __IO uint32_t ISR; /*!< DMA interrupt status register */ - __IO uint32_t Reserved0; - __IO uint32_t IFCR; /*!< DMA interrupt flag clear register */ -} DMA_Base_Registers; - -/* Private variables ---------------------------------------------------------*/ -/* Private constants ---------------------------------------------------------*/ -/** @addtogroup DMA_Private_Constants - * @{ - */ - #define HAL_TIMEOUT_DMA_ABORT 5U /* 5 ms */ -/** - * @} - */ -/* Private macros ------------------------------------------------------------*/ -/* Private functions ---------------------------------------------------------*/ -/** @addtogroup DMA_Private_Functions - * @{ - */ -static void DMA_SetConfig(DMA_HandleTypeDef *hdma, uint32_t SrcAddress, uint32_t DstAddress, uint32_t DataLength); -static uint32_t DMA_CalcBaseAndBitshift(DMA_HandleTypeDef *hdma); -static HAL_StatusTypeDef DMA_CheckFifoParam(DMA_HandleTypeDef *hdma); - -/** - * @} - */ - -/* Exported functions ---------------------------------------------------------*/ -/** @addtogroup DMA_Exported_Functions - * @{ - */ - -/** @addtogroup DMA_Exported_Functions_Group1 - * -@verbatim - =============================================================================== - ##### Initialization and de-initialization functions ##### - =============================================================================== - [..] - This section provides functions allowing to initialize the DMA Stream source - and destination addresses, incrementation and data sizes, transfer direction, - circular/normal mode selection, memory-to-memory mode selection and Stream priority value. - [..] - The HAL_DMA_Init() function follows the DMA configuration procedures as described in - reference manual. - -@endverbatim - * @{ - */ - -/** - * @brief Initialize the DMA according to the specified - * parameters in the DMA_InitTypeDef and create the associated handle. - * @param hdma Pointer to a DMA_HandleTypeDef structure that contains - * the configuration information for the specified DMA Stream. - * @retval HAL status - */ -HAL_StatusTypeDef HAL_DMA_Init(DMA_HandleTypeDef *hdma) -{ - uint32_t tmp = 0U; - uint32_t tickstart = HAL_GetTick(); - DMA_Base_Registers *regs; - - /* Check the DMA peripheral state */ - if(hdma == NULL) - { - return HAL_ERROR; - } - - /* Check the parameters */ - assert_param(IS_DMA_STREAM_ALL_INSTANCE(hdma->Instance)); - assert_param(IS_DMA_CHANNEL(hdma->Init.Channel)); - assert_param(IS_DMA_DIRECTION(hdma->Init.Direction)); - assert_param(IS_DMA_PERIPHERAL_INC_STATE(hdma->Init.PeriphInc)); - assert_param(IS_DMA_MEMORY_INC_STATE(hdma->Init.MemInc)); - assert_param(IS_DMA_PERIPHERAL_DATA_SIZE(hdma->Init.PeriphDataAlignment)); - assert_param(IS_DMA_MEMORY_DATA_SIZE(hdma->Init.MemDataAlignment)); - assert_param(IS_DMA_MODE(hdma->Init.Mode)); - assert_param(IS_DMA_PRIORITY(hdma->Init.Priority)); - assert_param(IS_DMA_FIFO_MODE_STATE(hdma->Init.FIFOMode)); - /* Check the memory burst, peripheral burst and FIFO threshold parameters only - when FIFO mode is enabled */ - if(hdma->Init.FIFOMode != DMA_FIFOMODE_DISABLE) - { - assert_param(IS_DMA_FIFO_THRESHOLD(hdma->Init.FIFOThreshold)); - assert_param(IS_DMA_MEMORY_BURST(hdma->Init.MemBurst)); - assert_param(IS_DMA_PERIPHERAL_BURST(hdma->Init.PeriphBurst)); - } - - /* Change DMA peripheral state */ - hdma->State = HAL_DMA_STATE_BUSY; - - /* Allocate lock resource */ - __HAL_UNLOCK(hdma); - - /* Disable the peripheral */ - __HAL_DMA_DISABLE(hdma); - - /* Check if the DMA Stream is effectively disabled */ - while((hdma->Instance->CR & DMA_SxCR_EN) != RESET) - { - /* Check for the Timeout */ - if((HAL_GetTick() - tickstart ) > HAL_TIMEOUT_DMA_ABORT) - { - /* Update error code */ - hdma->ErrorCode = HAL_DMA_ERROR_TIMEOUT; - - /* Change the DMA state */ - hdma->State = HAL_DMA_STATE_TIMEOUT; - - return HAL_TIMEOUT; - } - } - - /* Get the CR register value */ - tmp = hdma->Instance->CR; - - /* Clear CHSEL, MBURST, PBURST, PL, MSIZE, PSIZE, MINC, PINC, CIRC, DIR, CT and DBM bits */ - tmp &= ((uint32_t)~(DMA_SxCR_CHSEL | DMA_SxCR_MBURST | DMA_SxCR_PBURST | \ - DMA_SxCR_PL | DMA_SxCR_MSIZE | DMA_SxCR_PSIZE | \ - DMA_SxCR_MINC | DMA_SxCR_PINC | DMA_SxCR_CIRC | \ - DMA_SxCR_DIR | DMA_SxCR_CT | DMA_SxCR_DBM)); - - /* Prepare the DMA Stream configuration */ - tmp |= hdma->Init.Channel | hdma->Init.Direction | - hdma->Init.PeriphInc | hdma->Init.MemInc | - hdma->Init.PeriphDataAlignment | hdma->Init.MemDataAlignment | - hdma->Init.Mode | hdma->Init.Priority; - - /* the Memory burst and peripheral burst are not used when the FIFO is disabled */ - if(hdma->Init.FIFOMode == DMA_FIFOMODE_ENABLE) - { - /* Get memory burst and peripheral burst */ - tmp |= hdma->Init.MemBurst | hdma->Init.PeriphBurst; - } - - /* Write to DMA Stream CR register */ - hdma->Instance->CR = tmp; - - /* Get the FCR register value */ - tmp = hdma->Instance->FCR; - - /* Clear Direct mode and FIFO threshold bits */ - tmp &= (uint32_t)~(DMA_SxFCR_DMDIS | DMA_SxFCR_FTH); - - /* Prepare the DMA Stream FIFO configuration */ - tmp |= hdma->Init.FIFOMode; - - /* The FIFO threshold is not used when the FIFO mode is disabled */ - if(hdma->Init.FIFOMode == DMA_FIFOMODE_ENABLE) - { - /* Get the FIFO threshold */ - tmp |= hdma->Init.FIFOThreshold; - - /* Check compatibility between FIFO threshold level and size of the memory burst */ - /* for INCR4, INCR8, INCR16 bursts */ - if (hdma->Init.MemBurst != DMA_MBURST_SINGLE) - { - if (DMA_CheckFifoParam(hdma) != HAL_OK) - { - /* Update error code */ - hdma->ErrorCode = HAL_DMA_ERROR_PARAM; - - /* Change the DMA state */ - hdma->State = HAL_DMA_STATE_READY; - - return HAL_ERROR; - } - } - } - - /* Write to DMA Stream FCR */ - hdma->Instance->FCR = tmp; - - /* Initialize StreamBaseAddress and StreamIndex parameters to be used to calculate - DMA steam Base Address needed by HAL_DMA_IRQHandler() and HAL_DMA_PollForTransfer() */ - regs = (DMA_Base_Registers *)DMA_CalcBaseAndBitshift(hdma); - - /* Clear all interrupt flags */ - regs->IFCR = 0x3FU << hdma->StreamIndex; - - /* Initialize the error code */ - hdma->ErrorCode = HAL_DMA_ERROR_NONE; - - /* Initialize the DMA state */ - hdma->State = HAL_DMA_STATE_READY; - - return HAL_OK; -} - -/** - * @brief DeInitializes the DMA peripheral - * @param hdma pointer to a DMA_HandleTypeDef structure that contains - * the configuration information for the specified DMA Stream. - * @retval HAL status - */ -HAL_StatusTypeDef HAL_DMA_DeInit(DMA_HandleTypeDef *hdma) -{ - DMA_Base_Registers *regs; - - /* Check the DMA peripheral state */ - if(hdma == NULL) - { - return HAL_ERROR; - } - - /* Check the DMA peripheral state */ - if(hdma->State == HAL_DMA_STATE_BUSY) - { - /* Return error status */ - return HAL_BUSY; - } - - /* Check the parameters */ - assert_param(IS_DMA_STREAM_ALL_INSTANCE(hdma->Instance)); - - /* Disable the selected DMA Streamx */ - __HAL_DMA_DISABLE(hdma); - - /* Reset DMA Streamx control register */ - hdma->Instance->CR = 0U; - - /* Reset DMA Streamx number of data to transfer register */ - hdma->Instance->NDTR = 0U; - - /* Reset DMA Streamx peripheral address register */ - hdma->Instance->PAR = 0U; - - /* Reset DMA Streamx memory 0 address register */ - hdma->Instance->M0AR = 0U; - - /* Reset DMA Streamx memory 1 address register */ - hdma->Instance->M1AR = 0U; - - /* Reset DMA Streamx FIFO control register */ - hdma->Instance->FCR = 0x00000021U; - - /* Get DMA steam Base Address */ - regs = (DMA_Base_Registers *)DMA_CalcBaseAndBitshift(hdma); - - /* Clean all callbacks */ - hdma->XferCpltCallback = NULL; - hdma->XferHalfCpltCallback = NULL; - hdma->XferM1CpltCallback = NULL; - hdma->XferM1HalfCpltCallback = NULL; - hdma->XferErrorCallback = NULL; - hdma->XferAbortCallback = NULL; - - /* Clear all interrupt flags at correct offset within the register */ - regs->IFCR = 0x3FU << hdma->StreamIndex; - - /* Reset the error code */ - hdma->ErrorCode = HAL_DMA_ERROR_NONE; - - /* Reset the DMA state */ - hdma->State = HAL_DMA_STATE_RESET; - - /* Release Lock */ - __HAL_UNLOCK(hdma); - - return HAL_OK; -} - -/** - * @} - */ - -/** @addtogroup DMA_Exported_Functions_Group2 - * -@verbatim - =============================================================================== - ##### IO operation functions ##### - =============================================================================== - [..] This section provides functions allowing to: - (+) Configure the source, destination address and data length and Start DMA transfer - (+) Configure the source, destination address and data length and - Start DMA transfer with interrupt - (+) Abort DMA transfer - (+) Poll for transfer complete - (+) Handle DMA interrupt request - -@endverbatim - * @{ - */ - -/** - * @brief Starts the DMA Transfer. - * @param hdma pointer to a DMA_HandleTypeDef structure that contains - * the configuration information for the specified DMA Stream. - * @param SrcAddress The source memory Buffer address - * @param DstAddress The destination memory Buffer address - * @param DataLength The length of data to be transferred from source to destination - * @retval HAL status - */ -HAL_StatusTypeDef HAL_DMA_Start(DMA_HandleTypeDef *hdma, uint32_t SrcAddress, uint32_t DstAddress, uint32_t DataLength) -{ - HAL_StatusTypeDef status = HAL_OK; - - /* Check the parameters */ - assert_param(IS_DMA_BUFFER_SIZE(DataLength)); - - /* Process locked */ - __HAL_LOCK(hdma); - - if(HAL_DMA_STATE_READY == hdma->State) - { - /* Change DMA peripheral state */ - hdma->State = HAL_DMA_STATE_BUSY; - - /* Initialize the error code */ - hdma->ErrorCode = HAL_DMA_ERROR_NONE; - - /* Configure the source, destination address and the data length */ - DMA_SetConfig(hdma, SrcAddress, DstAddress, DataLength); - - /* Enable the Peripheral */ - __HAL_DMA_ENABLE(hdma); - } - else - { - /* Process unlocked */ - __HAL_UNLOCK(hdma); - - /* Return error status */ - status = HAL_BUSY; - } - return status; -} - -/** - * @brief Start the DMA Transfer with interrupt enabled. - * @param hdma pointer to a DMA_HandleTypeDef structure that contains - * the configuration information for the specified DMA Stream. - * @param SrcAddress The source memory Buffer address - * @param DstAddress The destination memory Buffer address - * @param DataLength The length of data to be transferred from source to destination - * @retval HAL status - */ -HAL_StatusTypeDef HAL_DMA_Start_IT(DMA_HandleTypeDef *hdma, uint32_t SrcAddress, uint32_t DstAddress, uint32_t DataLength) -{ - HAL_StatusTypeDef status = HAL_OK; - - /* calculate DMA base and stream number */ - DMA_Base_Registers *regs = (DMA_Base_Registers *)hdma->StreamBaseAddress; - - /* Check the parameters */ - assert_param(IS_DMA_BUFFER_SIZE(DataLength)); - - /* Process locked */ - __HAL_LOCK(hdma); - - if(HAL_DMA_STATE_READY == hdma->State) - { - /* Change DMA peripheral state */ - hdma->State = HAL_DMA_STATE_BUSY; - - /* Initialize the error code */ - hdma->ErrorCode = HAL_DMA_ERROR_NONE; - - /* Configure the source, destination address and the data length */ - DMA_SetConfig(hdma, SrcAddress, DstAddress, DataLength); - - /* Clear all interrupt flags at correct offset within the register */ - regs->IFCR = 0x3FU << hdma->StreamIndex; - - /* Enable Common interrupts*/ - hdma->Instance->CR |= DMA_IT_TC | DMA_IT_TE | DMA_IT_DME; - - if(hdma->XferHalfCpltCallback != NULL) - { - hdma->Instance->CR |= DMA_IT_HT; - } - - /* Enable the Peripheral */ - __HAL_DMA_ENABLE(hdma); - } - else - { - /* Process unlocked */ - __HAL_UNLOCK(hdma); - - /* Return error status */ - status = HAL_BUSY; - } - - return status; -} - -/** - * @brief Aborts the DMA Transfer. - * @param hdma pointer to a DMA_HandleTypeDef structure that contains - * the configuration information for the specified DMA Stream. - * - * @note After disabling a DMA Stream, a check for wait until the DMA Stream is - * effectively disabled is added. If a Stream is disabled - * while a data transfer is ongoing, the current data will be transferred - * and the Stream will be effectively disabled only after the transfer of - * this single data is finished. - * @retval HAL status - */ -HAL_StatusTypeDef HAL_DMA_Abort(DMA_HandleTypeDef *hdma) -{ - /* calculate DMA base and stream number */ - DMA_Base_Registers *regs = (DMA_Base_Registers *)hdma->StreamBaseAddress; - - uint32_t tickstart = HAL_GetTick(); - - if(hdma->State != HAL_DMA_STATE_BUSY) - { - hdma->ErrorCode = HAL_DMA_ERROR_NO_XFER; - - /* Process Unlocked */ - __HAL_UNLOCK(hdma); - - return HAL_ERROR; - } - else - { - /* Disable all the transfer interrupts */ - hdma->Instance->CR &= ~(DMA_IT_TC | DMA_IT_TE | DMA_IT_DME); - hdma->Instance->FCR &= ~(DMA_IT_FE); - - if((hdma->XferHalfCpltCallback != NULL) || (hdma->XferM1HalfCpltCallback != NULL)) - { - hdma->Instance->CR &= ~(DMA_IT_HT); - } - - /* Disable the stream */ - __HAL_DMA_DISABLE(hdma); - - /* Check if the DMA Stream is effectively disabled */ - while((hdma->Instance->CR & DMA_SxCR_EN) != RESET) - { - /* Check for the Timeout */ - if((HAL_GetTick() - tickstart ) > HAL_TIMEOUT_DMA_ABORT) - { - /* Update error code */ - hdma->ErrorCode = HAL_DMA_ERROR_TIMEOUT; - - /* Change the DMA state */ - hdma->State = HAL_DMA_STATE_TIMEOUT; - - /* Process Unlocked */ - __HAL_UNLOCK(hdma); - - return HAL_TIMEOUT; - } - } - - /* Clear all interrupt flags at correct offset within the register */ - regs->IFCR = 0x3FU << hdma->StreamIndex; - - /* Change the DMA state*/ - hdma->State = HAL_DMA_STATE_READY; - - /* Process Unlocked */ - __HAL_UNLOCK(hdma); - } - return HAL_OK; -} - -/** - * @brief Aborts the DMA Transfer in Interrupt mode. - * @param hdma pointer to a DMA_HandleTypeDef structure that contains - * the configuration information for the specified DMA Stream. - * @retval HAL status - */ -HAL_StatusTypeDef HAL_DMA_Abort_IT(DMA_HandleTypeDef *hdma) -{ - if(hdma->State != HAL_DMA_STATE_BUSY) - { - hdma->ErrorCode = HAL_DMA_ERROR_NO_XFER; - return HAL_ERROR; - } - else - { - /* Set Abort State */ - hdma->State = HAL_DMA_STATE_ABORT; - - /* Disable the stream */ - __HAL_DMA_DISABLE(hdma); - } - - return HAL_OK; -} - -/** - * @brief Polling for transfer complete. - * @param hdma pointer to a DMA_HandleTypeDef structure that contains - * the configuration information for the specified DMA Stream. - * @param CompleteLevel Specifies the DMA level complete. - * @note The polling mode is kept in this version for legacy. it is recommended to use the IT model instead. - * This model could be used for debug purpose. - * @note The HAL_DMA_PollForTransfer API cannot be used in circular and double buffering mode (automatic circular mode). - * @param Timeout Timeout duration. - * @retval HAL status - */ -HAL_StatusTypeDef HAL_DMA_PollForTransfer(DMA_HandleTypeDef *hdma, HAL_DMA_LevelCompleteTypeDef CompleteLevel, uint32_t Timeout) -{ - HAL_StatusTypeDef status = HAL_OK; - uint32_t mask_cpltlevel; - uint32_t tickstart = HAL_GetTick(); - uint32_t tmpisr; - - /* calculate DMA base and stream number */ - DMA_Base_Registers *regs; - - if(HAL_DMA_STATE_BUSY != hdma->State) - { - /* No transfer ongoing */ - hdma->ErrorCode = HAL_DMA_ERROR_NO_XFER; - __HAL_UNLOCK(hdma); - return HAL_ERROR; - } - - /* Polling mode not supported in circular mode and double buffering mode */ - if ((hdma->Instance->CR & DMA_SxCR_CIRC) != RESET) - { - hdma->ErrorCode = HAL_DMA_ERROR_NOT_SUPPORTED; - return HAL_ERROR; - } - - /* Get the level transfer complete flag */ - if(CompleteLevel == HAL_DMA_FULL_TRANSFER) - { - /* Transfer Complete flag */ - mask_cpltlevel = DMA_FLAG_TCIF0_4 << hdma->StreamIndex; - } - else - { - /* Half Transfer Complete flag */ - mask_cpltlevel = DMA_FLAG_HTIF0_4 << hdma->StreamIndex; - } - - regs = (DMA_Base_Registers *)hdma->StreamBaseAddress; - tmpisr = regs->ISR; - - while(((tmpisr & mask_cpltlevel) == RESET) && ((hdma->ErrorCode & HAL_DMA_ERROR_TE) == RESET)) - { - /* Check for the Timeout (Not applicable in circular mode)*/ - if(Timeout != HAL_MAX_DELAY) - { - if((Timeout == 0U)||((HAL_GetTick() - tickstart ) > Timeout)) - { - /* Update error code */ - hdma->ErrorCode = HAL_DMA_ERROR_TIMEOUT; - - /* Change the DMA state */ - hdma->State = HAL_DMA_STATE_READY; - - /* Process Unlocked */ - __HAL_UNLOCK(hdma); - - return HAL_TIMEOUT; - } - } - - /* Get the ISR register value */ - tmpisr = regs->ISR; - - if((tmpisr & (DMA_FLAG_TEIF0_4 << hdma->StreamIndex)) != RESET) - { - /* Update error code */ - hdma->ErrorCode |= HAL_DMA_ERROR_TE; - - /* Clear the transfer error flag */ - regs->IFCR = DMA_FLAG_TEIF0_4 << hdma->StreamIndex; - } - - if((tmpisr & (DMA_FLAG_FEIF0_4 << hdma->StreamIndex)) != RESET) - { - /* Update error code */ - hdma->ErrorCode |= HAL_DMA_ERROR_FE; - - /* Clear the FIFO error flag */ - regs->IFCR = DMA_FLAG_FEIF0_4 << hdma->StreamIndex; - } - - if((tmpisr & (DMA_FLAG_DMEIF0_4 << hdma->StreamIndex)) != RESET) - { - /* Update error code */ - hdma->ErrorCode |= HAL_DMA_ERROR_DME; - - /* Clear the Direct Mode error flag */ - regs->IFCR = DMA_FLAG_DMEIF0_4 << hdma->StreamIndex; - } - } - - if(hdma->ErrorCode != HAL_DMA_ERROR_NONE) - { - if((hdma->ErrorCode & HAL_DMA_ERROR_TE) != RESET) - { - HAL_DMA_Abort(hdma); - - /* Clear the half transfer and transfer complete flags */ - regs->IFCR = (DMA_FLAG_HTIF0_4 | DMA_FLAG_TCIF0_4) << hdma->StreamIndex; - - /* Change the DMA state */ - hdma->State= HAL_DMA_STATE_READY; - - /* Process Unlocked */ - __HAL_UNLOCK(hdma); - - return HAL_ERROR; - } - } - - /* Get the level transfer complete flag */ - if(CompleteLevel == HAL_DMA_FULL_TRANSFER) - { - /* Clear the half transfer and transfer complete flags */ - regs->IFCR = (DMA_FLAG_HTIF0_4 | DMA_FLAG_TCIF0_4) << hdma->StreamIndex; - - hdma->State = HAL_DMA_STATE_READY; - - /* Process Unlocked */ - __HAL_UNLOCK(hdma); - } - else - { - /* Clear the half transfer and transfer complete flags */ - regs->IFCR = (DMA_FLAG_HTIF0_4) << hdma->StreamIndex; - } - - return status; -} - -/** - * @brief Handles DMA interrupt request. - * @param hdma pointer to a DMA_HandleTypeDef structure that contains - * the configuration information for the specified DMA Stream. - * @retval None - */ -void HAL_DMA_IRQHandler(DMA_HandleTypeDef *hdma) -{ - uint32_t tmpisr; - __IO uint32_t count = 0U; - uint32_t timeout = SystemCoreClock / 9600U; - - /* calculate DMA base and stream number */ - DMA_Base_Registers *regs = (DMA_Base_Registers *)hdma->StreamBaseAddress; - - tmpisr = regs->ISR; - - /* Transfer Error Interrupt management ***************************************/ - if ((tmpisr & (DMA_FLAG_TEIF0_4 << hdma->StreamIndex)) != RESET) - { - if(__HAL_DMA_GET_IT_SOURCE(hdma, DMA_IT_TE) != RESET) - { - /* Disable the transfer error interrupt */ - hdma->Instance->CR &= ~(DMA_IT_TE); - - /* Clear the transfer error flag */ - regs->IFCR = DMA_FLAG_TEIF0_4 << hdma->StreamIndex; - - /* Update error code */ - hdma->ErrorCode |= HAL_DMA_ERROR_TE; - } - } - /* FIFO Error Interrupt management ******************************************/ - if ((tmpisr & (DMA_FLAG_FEIF0_4 << hdma->StreamIndex)) != RESET) - { - if(__HAL_DMA_GET_IT_SOURCE(hdma, DMA_IT_FE) != RESET) - { - /* Clear the FIFO error flag */ - regs->IFCR = DMA_FLAG_FEIF0_4 << hdma->StreamIndex; - - /* Update error code */ - hdma->ErrorCode |= HAL_DMA_ERROR_FE; - } - } - /* Direct Mode Error Interrupt management ***********************************/ - if ((tmpisr & (DMA_FLAG_DMEIF0_4 << hdma->StreamIndex)) != RESET) - { - if(__HAL_DMA_GET_IT_SOURCE(hdma, DMA_IT_DME) != RESET) - { - /* Clear the direct mode error flag */ - regs->IFCR = DMA_FLAG_DMEIF0_4 << hdma->StreamIndex; - - /* Update error code */ - hdma->ErrorCode |= HAL_DMA_ERROR_DME; - } - } - /* Half Transfer Complete Interrupt management ******************************/ - if ((tmpisr & (DMA_FLAG_HTIF0_4 << hdma->StreamIndex)) != RESET) - { - if(__HAL_DMA_GET_IT_SOURCE(hdma, DMA_IT_HT) != RESET) - { - /* Clear the half transfer complete flag */ - regs->IFCR = DMA_FLAG_HTIF0_4 << hdma->StreamIndex; - - /* Multi_Buffering mode enabled */ - if(((hdma->Instance->CR) & (uint32_t)(DMA_SxCR_DBM)) != RESET) - { - /* Current memory buffer used is Memory 0 */ - if((hdma->Instance->CR & DMA_SxCR_CT) == RESET) - { - if(hdma->XferHalfCpltCallback != NULL) - { - /* Half transfer callback */ - hdma->XferHalfCpltCallback(hdma); - } - } - /* Current memory buffer used is Memory 1 */ - else - { - if(hdma->XferM1HalfCpltCallback != NULL) - { - /* Half transfer callback */ - hdma->XferM1HalfCpltCallback(hdma); - } - } - } - else - { - /* Disable the half transfer interrupt if the DMA mode is not CIRCULAR */ - if((hdma->Instance->CR & DMA_SxCR_CIRC) == RESET) - { - /* Disable the half transfer interrupt */ - hdma->Instance->CR &= ~(DMA_IT_HT); - } - - if(hdma->XferHalfCpltCallback != NULL) - { - /* Half transfer callback */ - hdma->XferHalfCpltCallback(hdma); - } - } - } - } - /* Transfer Complete Interrupt management ***********************************/ - if ((tmpisr & (DMA_FLAG_TCIF0_4 << hdma->StreamIndex)) != RESET) - { - if(__HAL_DMA_GET_IT_SOURCE(hdma, DMA_IT_TC) != RESET) - { - /* Clear the transfer complete flag */ - regs->IFCR = DMA_FLAG_TCIF0_4 << hdma->StreamIndex; - - if(HAL_DMA_STATE_ABORT == hdma->State) - { - /* Disable all the transfer interrupts */ - hdma->Instance->CR &= ~(DMA_IT_TC | DMA_IT_TE | DMA_IT_DME); - hdma->Instance->FCR &= ~(DMA_IT_FE); - - if((hdma->XferHalfCpltCallback != NULL) || (hdma->XferM1HalfCpltCallback != NULL)) - { - hdma->Instance->CR &= ~(DMA_IT_HT); - } - - /* Clear all interrupt flags at correct offset within the register */ - regs->IFCR = 0x3FU << hdma->StreamIndex; - - /* Change the DMA state */ - hdma->State = HAL_DMA_STATE_READY; - - /* Process Unlocked */ - __HAL_UNLOCK(hdma); - - if(hdma->XferAbortCallback != NULL) - { - hdma->XferAbortCallback(hdma); - } - return; - } - - if(((hdma->Instance->CR) & (uint32_t)(DMA_SxCR_DBM)) != RESET) - { - /* Current memory buffer used is Memory 0 */ - if((hdma->Instance->CR & DMA_SxCR_CT) == RESET) - { - if(hdma->XferM1CpltCallback != NULL) - { - /* Transfer complete Callback for memory1 */ - hdma->XferM1CpltCallback(hdma); - } - } - /* Current memory buffer used is Memory 1 */ - else - { - if(hdma->XferCpltCallback != NULL) - { - /* Transfer complete Callback for memory0 */ - hdma->XferCpltCallback(hdma); - } - } - } - /* Disable the transfer complete interrupt if the DMA mode is not CIRCULAR */ - else - { - if((hdma->Instance->CR & DMA_SxCR_CIRC) == RESET) - { - /* Disable the transfer complete interrupt */ - hdma->Instance->CR &= ~(DMA_IT_TC); - - /* Change the DMA state */ - hdma->State = HAL_DMA_STATE_READY; - - /* Process Unlocked */ - __HAL_UNLOCK(hdma); - } - - if(hdma->XferCpltCallback != NULL) - { - /* Transfer complete callback */ - hdma->XferCpltCallback(hdma); - } - } - } - } - - /* manage error case */ - if(hdma->ErrorCode != HAL_DMA_ERROR_NONE) - { - if((hdma->ErrorCode & HAL_DMA_ERROR_TE) != RESET) - { - hdma->State = HAL_DMA_STATE_ABORT; - - /* Disable the stream */ - __HAL_DMA_DISABLE(hdma); - - do - { - if (++count > timeout) - { - break; - } - } - while((hdma->Instance->CR & DMA_SxCR_EN) != RESET); - - /* Change the DMA state */ - hdma->State = HAL_DMA_STATE_READY; - - /* Process Unlocked */ - __HAL_UNLOCK(hdma); - } - - if(hdma->XferErrorCallback != NULL) - { - /* Transfer error callback */ - hdma->XferErrorCallback(hdma); - } - } -} - -/** - * @brief Register callbacks - * @param hdma pointer to a DMA_HandleTypeDef structure that contains - * the configuration information for the specified DMA Stream. - * @param CallbackID User Callback identifier - * a DMA_HandleTypeDef structure as parameter. - * @param pCallback pointer to private callback function which has pointer to - * a DMA_HandleTypeDef structure as parameter. - * @retval HAL status - */ -HAL_StatusTypeDef HAL_DMA_RegisterCallback(DMA_HandleTypeDef *hdma, HAL_DMA_CallbackIDTypeDef CallbackID, void (* pCallback)(DMA_HandleTypeDef *_hdma)) -{ - - HAL_StatusTypeDef status = HAL_OK; - - /* Process locked */ - __HAL_LOCK(hdma); - - if(HAL_DMA_STATE_READY == hdma->State) - { - switch (CallbackID) - { - case HAL_DMA_XFER_CPLT_CB_ID: - hdma->XferCpltCallback = pCallback; - break; - - case HAL_DMA_XFER_HALFCPLT_CB_ID: - hdma->XferHalfCpltCallback = pCallback; - break; - - case HAL_DMA_XFER_M1CPLT_CB_ID: - hdma->XferM1CpltCallback = pCallback; - break; - - case HAL_DMA_XFER_M1HALFCPLT_CB_ID: - hdma->XferM1HalfCpltCallback = pCallback; - break; - - case HAL_DMA_XFER_ERROR_CB_ID: - hdma->XferErrorCallback = pCallback; - break; - - case HAL_DMA_XFER_ABORT_CB_ID: - hdma->XferAbortCallback = pCallback; - break; - - default: - /* Return error status */ - status = HAL_ERROR; - break; - } - } - else - { - /* Return error status */ - status = HAL_ERROR; - } - - /* Release Lock */ - __HAL_UNLOCK(hdma); - - return status; -} - -/** - * @brief UnRegister callbacks - * @param hdma pointer to a DMA_HandleTypeDef structure that contains - * the configuration information for the specified DMA Stream. - * @param CallbackID User Callback identifier - * a HAL_DMA_CallbackIDTypeDef ENUM as parameter. - * @retval HAL status - */ -HAL_StatusTypeDef HAL_DMA_UnRegisterCallback(DMA_HandleTypeDef *hdma, HAL_DMA_CallbackIDTypeDef CallbackID) -{ - HAL_StatusTypeDef status = HAL_OK; - - /* Process locked */ - __HAL_LOCK(hdma); - - if(HAL_DMA_STATE_READY == hdma->State) - { - switch (CallbackID) - { - case HAL_DMA_XFER_CPLT_CB_ID: - hdma->XferCpltCallback = NULL; - break; - - case HAL_DMA_XFER_HALFCPLT_CB_ID: - hdma->XferHalfCpltCallback = NULL; - break; - - case HAL_DMA_XFER_M1CPLT_CB_ID: - hdma->XferM1CpltCallback = NULL; - break; - - case HAL_DMA_XFER_M1HALFCPLT_CB_ID: - hdma->XferM1HalfCpltCallback = NULL; - break; - - case HAL_DMA_XFER_ERROR_CB_ID: - hdma->XferErrorCallback = NULL; - break; - - case HAL_DMA_XFER_ABORT_CB_ID: - hdma->XferAbortCallback = NULL; - break; - - case HAL_DMA_XFER_ALL_CB_ID: - hdma->XferCpltCallback = NULL; - hdma->XferHalfCpltCallback = NULL; - hdma->XferM1CpltCallback = NULL; - hdma->XferM1HalfCpltCallback = NULL; - hdma->XferErrorCallback = NULL; - hdma->XferAbortCallback = NULL; - break; - - default: - status = HAL_ERROR; - break; - } - } - else - { - status = HAL_ERROR; - } - - /* Release Lock */ - __HAL_UNLOCK(hdma); - - return status; -} - -/** - * @} - */ - -/** @addtogroup DMA_Exported_Functions_Group3 - * -@verbatim - =============================================================================== - ##### State and Errors functions ##### - =============================================================================== - [..] - This subsection provides functions allowing to - (+) Check the DMA state - (+) Get error code - -@endverbatim - * @{ - */ - -/** - * @brief Returns the DMA state. - * @param hdma pointer to a DMA_HandleTypeDef structure that contains - * the configuration information for the specified DMA Stream. - * @retval HAL state - */ -HAL_DMA_StateTypeDef HAL_DMA_GetState(DMA_HandleTypeDef *hdma) -{ - return hdma->State; -} - -/** - * @brief Return the DMA error code - * @param hdma pointer to a DMA_HandleTypeDef structure that contains - * the configuration information for the specified DMA Stream. - * @retval DMA Error Code - */ -uint32_t HAL_DMA_GetError(DMA_HandleTypeDef *hdma) -{ - return hdma->ErrorCode; -} - -/** - * @} - */ - -/** - * @} - */ - -/** @addtogroup DMA_Private_Functions - * @{ - */ - -/** - * @brief Sets the DMA Transfer parameter. - * @param hdma pointer to a DMA_HandleTypeDef structure that contains - * the configuration information for the specified DMA Stream. - * @param SrcAddress The source memory Buffer address - * @param DstAddress The destination memory Buffer address - * @param DataLength The length of data to be transferred from source to destination - * @retval HAL status - */ -static void DMA_SetConfig(DMA_HandleTypeDef *hdma, uint32_t SrcAddress, uint32_t DstAddress, uint32_t DataLength) -{ - /* Clear DBM bit */ - hdma->Instance->CR &= (uint32_t)(~DMA_SxCR_DBM); - - /* Configure DMA Stream data length */ - hdma->Instance->NDTR = DataLength; - - /* Memory to Peripheral */ - if((hdma->Init.Direction) == DMA_MEMORY_TO_PERIPH) - { - /* Configure DMA Stream destination address */ - hdma->Instance->PAR = DstAddress; - - /* Configure DMA Stream source address */ - hdma->Instance->M0AR = SrcAddress; - } - /* Peripheral to Memory */ - else - { - /* Configure DMA Stream source address */ - hdma->Instance->PAR = SrcAddress; - - /* Configure DMA Stream destination address */ - hdma->Instance->M0AR = DstAddress; - } -} - -/** - * @brief Returns the DMA Stream base address depending on stream number - * @param hdma pointer to a DMA_HandleTypeDef structure that contains - * the configuration information for the specified DMA Stream. - * @retval Stream base address - */ -static uint32_t DMA_CalcBaseAndBitshift(DMA_HandleTypeDef *hdma) -{ - uint32_t stream_number = (((uint32_t)hdma->Instance & 0xFFU) - 16U) / 24U; - - /* lookup table for necessary bitshift of flags within status registers */ - static const uint8_t flagBitshiftOffset[8U] = {0U, 6U, 16U, 22U, 0U, 6U, 16U, 22U}; - hdma->StreamIndex = flagBitshiftOffset[stream_number]; - - if (stream_number > 3U) - { - /* return pointer to HISR and HIFCR */ - hdma->StreamBaseAddress = (((uint32_t)hdma->Instance & (uint32_t)(~0x3FFU)) + 4U); - } - else - { - /* return pointer to LISR and LIFCR */ - hdma->StreamBaseAddress = ((uint32_t)hdma->Instance & (uint32_t)(~0x3FFU)); - } - - return hdma->StreamBaseAddress; -} - -/** - * @brief Check compatibility between FIFO threshold level and size of the memory burst - * @param hdma pointer to a DMA_HandleTypeDef structure that contains - * the configuration information for the specified DMA Stream. - * @retval HAL status - */ -static HAL_StatusTypeDef DMA_CheckFifoParam(DMA_HandleTypeDef *hdma) -{ - HAL_StatusTypeDef status = HAL_OK; - uint32_t tmp = hdma->Init.FIFOThreshold; - - /* Memory Data size equal to Byte */ - if(hdma->Init.MemDataAlignment == DMA_MDATAALIGN_BYTE) - { - switch (tmp) - { - case DMA_FIFO_THRESHOLD_1QUARTERFULL: - case DMA_FIFO_THRESHOLD_3QUARTERSFULL: - if ((hdma->Init.MemBurst & DMA_SxCR_MBURST_1) == DMA_SxCR_MBURST_1) - { - status = HAL_ERROR; - } - break; - case DMA_FIFO_THRESHOLD_HALFFULL: - if (hdma->Init.MemBurst == DMA_MBURST_INC16) - { - status = HAL_ERROR; - } - break; - case DMA_FIFO_THRESHOLD_FULL: - break; - default: - break; - } - } - - /* Memory Data size equal to Half-Word */ - else if (hdma->Init.MemDataAlignment == DMA_MDATAALIGN_HALFWORD) - { - switch (tmp) - { - case DMA_FIFO_THRESHOLD_1QUARTERFULL: - case DMA_FIFO_THRESHOLD_3QUARTERSFULL: - status = HAL_ERROR; - break; - case DMA_FIFO_THRESHOLD_HALFFULL: - if ((hdma->Init.MemBurst & DMA_SxCR_MBURST_1) == DMA_SxCR_MBURST_1) - { - status = HAL_ERROR; - } - break; - case DMA_FIFO_THRESHOLD_FULL: - if (hdma->Init.MemBurst == DMA_MBURST_INC16) - { - status = HAL_ERROR; - } - break; - default: - break; - } - } - - /* Memory Data size equal to Word */ - else - { - switch (tmp) - { - case DMA_FIFO_THRESHOLD_1QUARTERFULL: - case DMA_FIFO_THRESHOLD_HALFFULL: - case DMA_FIFO_THRESHOLD_3QUARTERSFULL: - status = HAL_ERROR; - break; - case DMA_FIFO_THRESHOLD_FULL: - if ((hdma->Init.MemBurst & DMA_SxCR_MBURST_1) == DMA_SxCR_MBURST_1) - { - status = HAL_ERROR; - } - break; - default: - break; - } - } - - return status; -} - -/** - * @} - */ - -#endif /* HAL_DMA_MODULE_ENABLED */ -/** - * @} - */ - -/** - * @} - */ - diff --git a/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_dma_ex.c b/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_dma_ex.c deleted file mode 100644 index 7167e77e34..0000000000 --- a/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_dma_ex.c +++ /dev/null @@ -1,313 +0,0 @@ -/** - ****************************************************************************** - * @file stm32f4xx_hal_dma_ex.c - * @author MCD Application Team - * @brief DMA Extension HAL module driver - * This file provides firmware functions to manage the following - * functionalities of the DMA Extension peripheral: - * + Extended features functions - * - @verbatim - ============================================================================== - ##### How to use this driver ##### - ============================================================================== - [..] - The DMA Extension HAL driver can be used as follows: - (#) Start a multi buffer transfer using the HAL_DMA_MultiBufferStart() function - for polling mode or HAL_DMA_MultiBufferStart_IT() for interrupt mode. - - -@- In Memory-to-Memory transfer mode, Multi (Double) Buffer mode is not allowed. - -@- When Multi (Double) Buffer mode is enabled the, transfer is circular by default. - -@- In Multi (Double) buffer mode, it is possible to update the base address for - the AHB memory port on the fly (DMA_SxM0AR or DMA_SxM1AR) when the stream is enabled. - - @endverbatim - ****************************************************************************** - * @attention - * - * Copyright (c) 2017 STMicroelectronics. - * All rights reserved. - * - * This software is licensed under terms that can be found in the LICENSE file in - * the root directory of this software component. - * If no LICENSE file comes with this software, it is provided AS-IS. - * - ****************************************************************************** - */ - -/* Includes ------------------------------------------------------------------*/ -#include "stm32f4xx_hal.h" - -/** @addtogroup STM32F4xx_HAL_Driver - * @{ - */ - -/** @defgroup DMAEx DMAEx - * @brief DMA Extended HAL module driver - * @{ - */ - -#ifdef HAL_DMA_MODULE_ENABLED - -/* Private types -------------------------------------------------------------*/ -/* Private variables ---------------------------------------------------------*/ -/* Private Constants ---------------------------------------------------------*/ -/* Private macros ------------------------------------------------------------*/ -/* Private functions ---------------------------------------------------------*/ -/** @addtogroup DMAEx_Private_Functions - * @{ - */ -static void DMA_MultiBufferSetConfig(DMA_HandleTypeDef *hdma, uint32_t SrcAddress, uint32_t DstAddress, uint32_t DataLength); -/** - * @} - */ - -/* Exported functions ---------------------------------------------------------*/ - -/** @addtogroup DMAEx_Exported_Functions - * @{ - */ - - -/** @addtogroup DMAEx_Exported_Functions_Group1 - * -@verbatim - =============================================================================== - ##### Extended features functions ##### - =============================================================================== - [..] This section provides functions allowing to: - (+) Configure the source, destination address and data length and - Start MultiBuffer DMA transfer - (+) Configure the source, destination address and data length and - Start MultiBuffer DMA transfer with interrupt - (+) Change on the fly the memory0 or memory1 address. - -@endverbatim - * @{ - */ - - -/** - * @brief Starts the multi_buffer DMA Transfer. - * @param hdma pointer to a DMA_HandleTypeDef structure that contains - * the configuration information for the specified DMA Stream. - * @param SrcAddress The source memory Buffer address - * @param DstAddress The destination memory Buffer address - * @param SecondMemAddress The second memory Buffer address in case of multi buffer Transfer - * @param DataLength The length of data to be transferred from source to destination - * @retval HAL status - */ -HAL_StatusTypeDef HAL_DMAEx_MultiBufferStart(DMA_HandleTypeDef *hdma, uint32_t SrcAddress, uint32_t DstAddress, uint32_t SecondMemAddress, uint32_t DataLength) -{ - HAL_StatusTypeDef status = HAL_OK; - - /* Check the parameters */ - assert_param(IS_DMA_BUFFER_SIZE(DataLength)); - - /* Memory-to-memory transfer not supported in double buffering mode */ - if (hdma->Init.Direction == DMA_MEMORY_TO_MEMORY) - { - hdma->ErrorCode = HAL_DMA_ERROR_NOT_SUPPORTED; - status = HAL_ERROR; - } - else - { - /* Process Locked */ - __HAL_LOCK(hdma); - - if(HAL_DMA_STATE_READY == hdma->State) - { - /* Change DMA peripheral state */ - hdma->State = HAL_DMA_STATE_BUSY; - - /* Enable the double buffer mode */ - hdma->Instance->CR |= (uint32_t)DMA_SxCR_DBM; - - /* Configure DMA Stream destination address */ - hdma->Instance->M1AR = SecondMemAddress; - - /* Configure the source, destination address and the data length */ - DMA_MultiBufferSetConfig(hdma, SrcAddress, DstAddress, DataLength); - - /* Enable the peripheral */ - __HAL_DMA_ENABLE(hdma); - } - else - { - /* Return error status */ - status = HAL_BUSY; - } - } - return status; -} - -/** - * @brief Starts the multi_buffer DMA Transfer with interrupt enabled. - * @param hdma pointer to a DMA_HandleTypeDef structure that contains - * the configuration information for the specified DMA Stream. - * @param SrcAddress The source memory Buffer address - * @param DstAddress The destination memory Buffer address - * @param SecondMemAddress The second memory Buffer address in case of multi buffer Transfer - * @param DataLength The length of data to be transferred from source to destination - * @retval HAL status - */ -HAL_StatusTypeDef HAL_DMAEx_MultiBufferStart_IT(DMA_HandleTypeDef *hdma, uint32_t SrcAddress, uint32_t DstAddress, uint32_t SecondMemAddress, uint32_t DataLength) -{ - HAL_StatusTypeDef status = HAL_OK; - - /* Check the parameters */ - assert_param(IS_DMA_BUFFER_SIZE(DataLength)); - - /* Memory-to-memory transfer not supported in double buffering mode */ - if (hdma->Init.Direction == DMA_MEMORY_TO_MEMORY) - { - hdma->ErrorCode = HAL_DMA_ERROR_NOT_SUPPORTED; - return HAL_ERROR; - } - - /* Check callback functions */ - if ((NULL == hdma->XferCpltCallback) || (NULL == hdma->XferM1CpltCallback) || (NULL == hdma->XferErrorCallback)) - { - hdma->ErrorCode = HAL_DMA_ERROR_PARAM; - return HAL_ERROR; - } - - /* Process locked */ - __HAL_LOCK(hdma); - - if(HAL_DMA_STATE_READY == hdma->State) - { - /* Change DMA peripheral state */ - hdma->State = HAL_DMA_STATE_BUSY; - - /* Initialize the error code */ - hdma->ErrorCode = HAL_DMA_ERROR_NONE; - - /* Enable the Double buffer mode */ - hdma->Instance->CR |= (uint32_t)DMA_SxCR_DBM; - - /* Configure DMA Stream destination address */ - hdma->Instance->M1AR = SecondMemAddress; - - /* Configure the source, destination address and the data length */ - DMA_MultiBufferSetConfig(hdma, SrcAddress, DstAddress, DataLength); - - /* Clear all flags */ - __HAL_DMA_CLEAR_FLAG (hdma, __HAL_DMA_GET_TC_FLAG_INDEX(hdma)); - __HAL_DMA_CLEAR_FLAG (hdma, __HAL_DMA_GET_HT_FLAG_INDEX(hdma)); - __HAL_DMA_CLEAR_FLAG (hdma, __HAL_DMA_GET_TE_FLAG_INDEX(hdma)); - __HAL_DMA_CLEAR_FLAG (hdma, __HAL_DMA_GET_DME_FLAG_INDEX(hdma)); - __HAL_DMA_CLEAR_FLAG (hdma, __HAL_DMA_GET_FE_FLAG_INDEX(hdma)); - - /* Enable Common interrupts*/ - hdma->Instance->CR |= DMA_IT_TC | DMA_IT_TE | DMA_IT_DME; - hdma->Instance->FCR |= DMA_IT_FE; - - if((hdma->XferHalfCpltCallback != NULL) || (hdma->XferM1HalfCpltCallback != NULL)) - { - hdma->Instance->CR |= DMA_IT_HT; - } - - /* Enable the peripheral */ - __HAL_DMA_ENABLE(hdma); - } - else - { - /* Process unlocked */ - __HAL_UNLOCK(hdma); - - /* Return error status */ - status = HAL_BUSY; - } - return status; -} - -/** - * @brief Change the memory0 or memory1 address on the fly. - * @param hdma pointer to a DMA_HandleTypeDef structure that contains - * the configuration information for the specified DMA Stream. - * @param Address The new address - * @param memory the memory to be changed, This parameter can be one of - * the following values: - * MEMORY0 / - * MEMORY1 - * @note The MEMORY0 address can be changed only when the current transfer use - * MEMORY1 and the MEMORY1 address can be changed only when the current - * transfer use MEMORY0. - * @retval HAL status - */ -HAL_StatusTypeDef HAL_DMAEx_ChangeMemory(DMA_HandleTypeDef *hdma, uint32_t Address, HAL_DMA_MemoryTypeDef memory) -{ - if(memory == MEMORY0) - { - /* change the memory0 address */ - hdma->Instance->M0AR = Address; - } - else - { - /* change the memory1 address */ - hdma->Instance->M1AR = Address; - } - - return HAL_OK; -} - -/** - * @} - */ - -/** - * @} - */ - -/** @addtogroup DMAEx_Private_Functions - * @{ - */ - -/** - * @brief Set the DMA Transfer parameter. - * @param hdma pointer to a DMA_HandleTypeDef structure that contains - * the configuration information for the specified DMA Stream. - * @param SrcAddress The source memory Buffer address - * @param DstAddress The destination memory Buffer address - * @param DataLength The length of data to be transferred from source to destination - * @retval HAL status - */ -static void DMA_MultiBufferSetConfig(DMA_HandleTypeDef *hdma, uint32_t SrcAddress, uint32_t DstAddress, uint32_t DataLength) -{ - /* Configure DMA Stream data length */ - hdma->Instance->NDTR = DataLength; - - /* Peripheral to Memory */ - if((hdma->Init.Direction) == DMA_MEMORY_TO_PERIPH) - { - /* Configure DMA Stream destination address */ - hdma->Instance->PAR = DstAddress; - - /* Configure DMA Stream source address */ - hdma->Instance->M0AR = SrcAddress; - } - /* Memory to Peripheral */ - else - { - /* Configure DMA Stream source address */ - hdma->Instance->PAR = SrcAddress; - - /* Configure DMA Stream destination address */ - hdma->Instance->M0AR = DstAddress; - } -} - -/** - * @} - */ - -#endif /* HAL_DMA_MODULE_ENABLED */ -/** - * @} - */ - -/** - * @} - */ - diff --git a/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_exti.c b/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_exti.c deleted file mode 100644 index 3e46312297..0000000000 --- a/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_exti.c +++ /dev/null @@ -1,553 +0,0 @@ -/** - ****************************************************************************** - * @file stm32f4xx_hal_exti.c - * @author MCD Application Team - * @brief EXTI HAL module driver. - * This file provides firmware functions to manage the following - * functionalities of the Extended Interrupts and events controller (EXTI) peripheral: - * + Initialization and de-initialization functions - * + IO operation functions - * - ****************************************************************************** - * @attention - * - * Copyright (c) 2018 STMicroelectronics. - * All rights reserved. - * - * This software is licensed under terms that can be found in the LICENSE file - * in the root directory of this software component. - * If no LICENSE file comes with this software, it is provided AS-IS. - * - ****************************************************************************** - @verbatim - ============================================================================== - ##### EXTI Peripheral features ##### - ============================================================================== - [..] - (+) Each Exti line can be configured within this driver. - - (+) Exti line can be configured in 3 different modes - (++) Interrupt - (++) Event - (++) Both of them - - (+) Configurable Exti lines can be configured with 3 different triggers - (++) Rising - (++) Falling - (++) Both of them - - (+) When set in interrupt mode, configurable Exti lines have two different - interrupts pending registers which allow to distinguish which transition - occurs: - (++) Rising edge pending interrupt - (++) Falling - - (+) Exti lines 0 to 15 are linked to gpio pin number 0 to 15. Gpio port can - be selected through multiplexer. - - ##### How to use this driver ##### - ============================================================================== - [..] - - (#) Configure the EXTI line using HAL_EXTI_SetConfigLine(). - (++) Choose the interrupt line number by setting "Line" member from - EXTI_ConfigTypeDef structure. - (++) Configure the interrupt and/or event mode using "Mode" member from - EXTI_ConfigTypeDef structure. - (++) For configurable lines, configure rising and/or falling trigger - "Trigger" member from EXTI_ConfigTypeDef structure. - (++) For Exti lines linked to gpio, choose gpio port using "GPIOSel" - member from GPIO_InitTypeDef structure. - - (#) Get current Exti configuration of a dedicated line using - HAL_EXTI_GetConfigLine(). - (++) Provide exiting handle as parameter. - (++) Provide pointer on EXTI_ConfigTypeDef structure as second parameter. - - (#) Clear Exti configuration of a dedicated line using HAL_EXTI_ClearConfigLine(). - (++) Provide exiting handle as parameter. - - (#) Register callback to treat Exti interrupts using HAL_EXTI_RegisterCallback(). - (++) Provide exiting handle as first parameter. - (++) Provide which callback will be registered using one value from - EXTI_CallbackIDTypeDef. - (++) Provide callback function pointer. - - (#) Get interrupt pending bit using HAL_EXTI_GetPending(). - - (#) Clear interrupt pending bit using HAL_EXTI_ClearPending(). - - (#) Generate software interrupt using HAL_EXTI_GenerateSWI(). - - @endverbatim - */ - -/* Includes ------------------------------------------------------------------*/ -#include "stm32f4xx_hal.h" - -/** @addtogroup STM32F4xx_HAL_Driver - * @{ - */ - -/** @addtogroup EXTI - * @{ - */ -/** MISRA C:2012 deviation rule has been granted for following rule: - * Rule-18.1_b - Medium: Array `EXTICR' 1st subscript interval [0,7] may be out - * of bounds [0,3] in following API : - * HAL_EXTI_SetConfigLine - * HAL_EXTI_GetConfigLine - * HAL_EXTI_ClearConfigLine - */ - -#ifdef HAL_EXTI_MODULE_ENABLED - -/* Private typedef -----------------------------------------------------------*/ -/* Private defines -----------------------------------------------------------*/ -/** @defgroup EXTI_Private_Constants EXTI Private Constants - * @{ - */ - -/** - * @} - */ - -/* Private macros ------------------------------------------------------------*/ -/* Private variables ---------------------------------------------------------*/ -/* Private function prototypes -----------------------------------------------*/ -/* Exported functions --------------------------------------------------------*/ - -/** @addtogroup EXTI_Exported_Functions - * @{ - */ - -/** @addtogroup EXTI_Exported_Functions_Group1 - * @brief Configuration functions - * -@verbatim - =============================================================================== - ##### Configuration functions ##### - =============================================================================== - -@endverbatim - * @{ - */ - -/** - * @brief Set configuration of a dedicated Exti line. - * @param hexti Exti handle. - * @param pExtiConfig Pointer on EXTI configuration to be set. - * @retval HAL Status. - */ -HAL_StatusTypeDef HAL_EXTI_SetConfigLine(EXTI_HandleTypeDef *hexti, EXTI_ConfigTypeDef *pExtiConfig) -{ - uint32_t regval; - uint32_t linepos; - uint32_t maskline; - - /* Check null pointer */ - if ((hexti == NULL) || (pExtiConfig == NULL)) - { - return HAL_ERROR; - } - - /* Check parameters */ - assert_param(IS_EXTI_LINE(pExtiConfig->Line)); - assert_param(IS_EXTI_MODE(pExtiConfig->Mode)); - - /* Assign line number to handle */ - hexti->Line = pExtiConfig->Line; - - /* Compute line mask */ - linepos = (pExtiConfig->Line & EXTI_PIN_MASK); - maskline = (1uL << linepos); - - /* Configure triggers for configurable lines */ - if ((pExtiConfig->Line & EXTI_CONFIG) != 0x00u) - { - assert_param(IS_EXTI_TRIGGER(pExtiConfig->Trigger)); - - /* Configure rising trigger */ - /* Mask or set line */ - if ((pExtiConfig->Trigger & EXTI_TRIGGER_RISING) != 0x00u) - { - EXTI->RTSR |= maskline; - } - else - { - EXTI->RTSR &= ~maskline; - } - - /* Configure falling trigger */ - /* Mask or set line */ - if ((pExtiConfig->Trigger & EXTI_TRIGGER_FALLING) != 0x00u) - { - EXTI->FTSR |= maskline; - } - else - { - EXTI->FTSR &= ~maskline; - } - - - /* Configure gpio port selection in case of gpio exti line */ - if ((pExtiConfig->Line & EXTI_GPIO) == EXTI_GPIO) - { - assert_param(IS_EXTI_GPIO_PORT(pExtiConfig->GPIOSel)); - assert_param(IS_EXTI_GPIO_PIN(linepos)); - - regval = SYSCFG->EXTICR[linepos >> 2u]; - regval &= ~(SYSCFG_EXTICR1_EXTI0 << (SYSCFG_EXTICR1_EXTI1_Pos * (linepos & 0x03u))); - regval |= (pExtiConfig->GPIOSel << (SYSCFG_EXTICR1_EXTI1_Pos * (linepos & 0x03u))); - SYSCFG->EXTICR[linepos >> 2u] = regval; - } - } - - /* Configure interrupt mode : read current mode */ - /* Mask or set line */ - if ((pExtiConfig->Mode & EXTI_MODE_INTERRUPT) != 0x00u) - { - EXTI->IMR |= maskline; - } - else - { - EXTI->IMR &= ~maskline; - } - - /* Configure event mode : read current mode */ - /* Mask or set line */ - if ((pExtiConfig->Mode & EXTI_MODE_EVENT) != 0x00u) - { - EXTI->EMR |= maskline; - } - else - { - EXTI->EMR &= ~maskline; - } - - return HAL_OK; -} - -/** - * @brief Get configuration of a dedicated Exti line. - * @param hexti Exti handle. - * @param pExtiConfig Pointer on structure to store Exti configuration. - * @retval HAL Status. - */ -HAL_StatusTypeDef HAL_EXTI_GetConfigLine(EXTI_HandleTypeDef *hexti, EXTI_ConfigTypeDef *pExtiConfig) -{ - uint32_t regval; - uint32_t linepos; - uint32_t maskline; - - /* Check null pointer */ - if ((hexti == NULL) || (pExtiConfig == NULL)) - { - return HAL_ERROR; - } - - /* Check the parameter */ - assert_param(IS_EXTI_LINE(hexti->Line)); - - /* Store handle line number to configuration structure */ - pExtiConfig->Line = hexti->Line; - - /* Compute line mask */ - linepos = (pExtiConfig->Line & EXTI_PIN_MASK); - maskline = (1uL << linepos); - - /* 1] Get core mode : interrupt */ - - /* Check if selected line is enable */ - if ((EXTI->IMR & maskline) != 0x00u) - { - pExtiConfig->Mode = EXTI_MODE_INTERRUPT; - } - else - { - pExtiConfig->Mode = EXTI_MODE_NONE; - } - - /* Get event mode */ - /* Check if selected line is enable */ - if ((EXTI->EMR & maskline) != 0x00u) - { - pExtiConfig->Mode |= EXTI_MODE_EVENT; - } - - /* Get default Trigger and GPIOSel configuration */ - pExtiConfig->Trigger = EXTI_TRIGGER_NONE; - pExtiConfig->GPIOSel = 0x00u; - - /* 2] Get trigger for configurable lines : rising */ - if ((pExtiConfig->Line & EXTI_CONFIG) != 0x00u) - { - /* Check if configuration of selected line is enable */ - if ((EXTI->RTSR & maskline) != 0x00u) - { - pExtiConfig->Trigger = EXTI_TRIGGER_RISING; - } - - /* Get falling configuration */ - /* Check if configuration of selected line is enable */ - if ((EXTI->FTSR & maskline) != 0x00u) - { - pExtiConfig->Trigger |= EXTI_TRIGGER_FALLING; - } - - /* Get Gpio port selection for gpio lines */ - if ((pExtiConfig->Line & EXTI_GPIO) == EXTI_GPIO) - { - assert_param(IS_EXTI_GPIO_PIN(linepos)); - - regval = SYSCFG->EXTICR[linepos >> 2u]; - pExtiConfig->GPIOSel = (regval >> (SYSCFG_EXTICR1_EXTI1_Pos * (linepos & 0x03u))) & SYSCFG_EXTICR1_EXTI0; - } - } - - return HAL_OK; -} - -/** - * @brief Clear whole configuration of a dedicated Exti line. - * @param hexti Exti handle. - * @retval HAL Status. - */ -HAL_StatusTypeDef HAL_EXTI_ClearConfigLine(EXTI_HandleTypeDef *hexti) -{ - uint32_t regval; - uint32_t linepos; - uint32_t maskline; - - /* Check null pointer */ - if (hexti == NULL) - { - return HAL_ERROR; - } - - /* Check the parameter */ - assert_param(IS_EXTI_LINE(hexti->Line)); - - /* compute line mask */ - linepos = (hexti->Line & EXTI_PIN_MASK); - maskline = (1uL << linepos); - - /* 1] Clear interrupt mode */ - EXTI->IMR = (EXTI->IMR & ~maskline); - - /* 2] Clear event mode */ - EXTI->EMR = (EXTI->EMR & ~maskline); - - /* 3] Clear triggers in case of configurable lines */ - if ((hexti->Line & EXTI_CONFIG) != 0x00u) - { - EXTI->RTSR = (EXTI->RTSR & ~maskline); - EXTI->FTSR = (EXTI->FTSR & ~maskline); - - /* Get Gpio port selection for gpio lines */ - if ((hexti->Line & EXTI_GPIO) == EXTI_GPIO) - { - assert_param(IS_EXTI_GPIO_PIN(linepos)); - - regval = SYSCFG->EXTICR[linepos >> 2u]; - regval &= ~(SYSCFG_EXTICR1_EXTI0 << (SYSCFG_EXTICR1_EXTI1_Pos * (linepos & 0x03u))); - SYSCFG->EXTICR[linepos >> 2u] = regval; - } - } - - return HAL_OK; -} - -/** - * @brief Register callback for a dedicated Exti line. - * @param hexti Exti handle. - * @param CallbackID User callback identifier. - * This parameter can be one of @arg @ref EXTI_CallbackIDTypeDef values. - * @param pPendingCbfn function pointer to be stored as callback. - * @retval HAL Status. - */ -HAL_StatusTypeDef HAL_EXTI_RegisterCallback(EXTI_HandleTypeDef *hexti, EXTI_CallbackIDTypeDef CallbackID, void (*pPendingCbfn)(void)) -{ - HAL_StatusTypeDef status = HAL_OK; - - switch (CallbackID) - { - case HAL_EXTI_COMMON_CB_ID: - hexti->PendingCallback = pPendingCbfn; - break; - - default: - status = HAL_ERROR; - break; - } - - return status; -} - -/** - * @brief Store line number as handle private field. - * @param hexti Exti handle. - * @param ExtiLine Exti line number. - * This parameter can be from 0 to @ref EXTI_LINE_NB. - * @retval HAL Status. - */ -HAL_StatusTypeDef HAL_EXTI_GetHandle(EXTI_HandleTypeDef *hexti, uint32_t ExtiLine) -{ - /* Check the parameters */ - assert_param(IS_EXTI_LINE(ExtiLine)); - - /* Check null pointer */ - if (hexti == NULL) - { - return HAL_ERROR; - } - else - { - /* Store line number as handle private field */ - hexti->Line = ExtiLine; - - return HAL_OK; - } -} - -/** - * @} - */ - -/** @addtogroup EXTI_Exported_Functions_Group2 - * @brief EXTI IO functions. - * -@verbatim - =============================================================================== - ##### IO operation functions ##### - =============================================================================== - -@endverbatim - * @{ - */ - -/** - * @brief Handle EXTI interrupt request. - * @param hexti Exti handle. - * @retval none. - */ -void HAL_EXTI_IRQHandler(EXTI_HandleTypeDef *hexti) -{ - uint32_t regval; - uint32_t maskline; - - /* Compute line mask */ - maskline = (1uL << (hexti->Line & EXTI_PIN_MASK)); - - /* Get pending bit */ - regval = (EXTI->PR & maskline); - if (regval != 0x00u) - { - /* Clear pending bit */ - EXTI->PR = maskline; - - /* Call callback */ - if (hexti->PendingCallback != NULL) - { - hexti->PendingCallback(); - } - } -} - -/** - * @brief Get interrupt pending bit of a dedicated line. - * @param hexti Exti handle. - * @param Edge Specify which pending edge as to be checked. - * This parameter can be one of the following values: - * @arg @ref EXTI_TRIGGER_RISING_FALLING - * This parameter is kept for compatibility with other series. - * @retval 1 if interrupt is pending else 0. - */ -uint32_t HAL_EXTI_GetPending(EXTI_HandleTypeDef *hexti, uint32_t Edge) -{ - uint32_t regval; - uint32_t linepos; - uint32_t maskline; - - /* Prevent unused argument(s) compilation warning */ - UNUSED(Edge); - - /* Check parameters */ - assert_param(IS_EXTI_LINE(hexti->Line)); - assert_param(IS_EXTI_CONFIG_LINE(hexti->Line)); - assert_param(IS_EXTI_PENDING_EDGE(Edge)); - - /* Compute line mask */ - linepos = (hexti->Line & EXTI_PIN_MASK); - maskline = (1uL << linepos); - - /* return 1 if bit is set else 0 */ - regval = ((EXTI->PR & maskline) >> linepos); - return regval; -} - -/** - * @brief Clear interrupt pending bit of a dedicated line. - * @param hexti Exti handle. - * @param Edge Specify which pending edge as to be clear. - * This parameter can be one of the following values: - * @arg @ref EXTI_TRIGGER_RISING_FALLING - * This parameter is kept for compatibility with other series. - * @retval None. - */ -void HAL_EXTI_ClearPending(EXTI_HandleTypeDef *hexti, uint32_t Edge) -{ - uint32_t maskline; - - /* Prevent unused argument(s) compilation warning */ - UNUSED(Edge); - - /* Check parameters */ - assert_param(IS_EXTI_LINE(hexti->Line)); - assert_param(IS_EXTI_CONFIG_LINE(hexti->Line)); - assert_param(IS_EXTI_PENDING_EDGE(Edge)); - - /* Compute line mask */ - maskline = (1uL << (hexti->Line & EXTI_PIN_MASK)); - - /* Clear Pending bit */ - EXTI->PR = maskline; -} - -/** - * @brief Generate a software interrupt for a dedicated line. - * @param hexti Exti handle. - * @retval None. - */ -void HAL_EXTI_GenerateSWI(EXTI_HandleTypeDef *hexti) -{ - uint32_t maskline; - - /* Check parameters */ - assert_param(IS_EXTI_LINE(hexti->Line)); - assert_param(IS_EXTI_CONFIG_LINE(hexti->Line)); - - /* Compute line mask */ - maskline = (1uL << (hexti->Line & EXTI_PIN_MASK)); - - /* Generate Software interrupt */ - EXTI->SWIER = maskline; -} - -/** - * @} - */ - -/** - * @} - */ - -#endif /* HAL_EXTI_MODULE_ENABLED */ -/** - * @} - */ - -/** - * @} - */ - diff --git a/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_flash.c b/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_flash.c deleted file mode 100644 index 39f19f2d19..0000000000 --- a/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_flash.c +++ /dev/null @@ -1,769 +0,0 @@ -/** - ****************************************************************************** - * @file stm32f4xx_hal_flash.c - * @author MCD Application Team - * @brief FLASH HAL module driver. - * This file provides firmware functions to manage the following - * functionalities of the internal FLASH memory: - * + Program operations functions - * + Memory Control functions - * + Peripheral Errors functions - * - @verbatim - ============================================================================== - ##### FLASH peripheral features ##### - ============================================================================== - - [..] The Flash memory interface manages CPU AHB I-Code and D-Code accesses - to the Flash memory. It implements the erase and program Flash memory operations - and the read and write protection mechanisms. - - [..] The Flash memory interface accelerates code execution with a system of instruction - prefetch and cache lines. - - [..] The FLASH main features are: - (+) Flash memory read operations - (+) Flash memory program/erase operations - (+) Read / write protections - (+) Prefetch on I-Code - (+) 64 cache lines of 128 bits on I-Code - (+) 8 cache lines of 128 bits on D-Code - - - ##### How to use this driver ##### - ============================================================================== - [..] - This driver provides functions and macros to configure and program the FLASH - memory of all STM32F4xx devices. - - (#) FLASH Memory IO Programming functions: - (++) Lock and Unlock the FLASH interface using HAL_FLASH_Unlock() and - HAL_FLASH_Lock() functions - (++) Program functions: byte, half word, word and double word - (++) There Two modes of programming : - (+++) Polling mode using HAL_FLASH_Program() function - (+++) Interrupt mode using HAL_FLASH_Program_IT() function - - (#) Interrupts and flags management functions : - (++) Handle FLASH interrupts by calling HAL_FLASH_IRQHandler() - (++) Wait for last FLASH operation according to its status - (++) Get error flag status by calling HAL_SetErrorCode() - - [..] - In addition to these functions, this driver includes a set of macros allowing - to handle the following operations: - (+) Set the latency - (+) Enable/Disable the prefetch buffer - (+) Enable/Disable the Instruction cache and the Data cache - (+) Reset the Instruction cache and the Data cache - (+) Enable/Disable the FLASH interrupts - (+) Monitor the FLASH flags status - - @endverbatim - ****************************************************************************** - * @attention - * - * Copyright (c) 2017 STMicroelectronics. - * All rights reserved. - * - * This software is licensed under terms that can be found in the LICENSE file in - * the root directory of this software component. - * If no LICENSE file comes with this software, it is provided AS-IS. - ****************************************************************************** - */ - -/* Includes ------------------------------------------------------------------*/ -#include "stm32f4xx_hal.h" - -/** @addtogroup STM32F4xx_HAL_Driver - * @{ - */ - -/** @defgroup FLASH FLASH - * @brief FLASH HAL module driver - * @{ - */ - -#ifdef HAL_FLASH_MODULE_ENABLED - -/* Private typedef -----------------------------------------------------------*/ -/* Private define ------------------------------------------------------------*/ -/** @addtogroup FLASH_Private_Constants - * @{ - */ -#define FLASH_TIMEOUT_VALUE 50000U /* 50 s */ -/** - * @} - */ -/* Private macro -------------------------------------------------------------*/ -/* Private variables ---------------------------------------------------------*/ -/** @addtogroup FLASH_Private_Variables - * @{ - */ -/* Variable used for Erase sectors under interruption */ -FLASH_ProcessTypeDef pFlash; -/** - * @} - */ - -/* Private function prototypes -----------------------------------------------*/ -/** @addtogroup FLASH_Private_Functions - * @{ - */ -/* Program operations */ -static void FLASH_Program_DoubleWord(uint32_t Address, uint64_t Data); -static void FLASH_Program_Word(uint32_t Address, uint32_t Data); -static void FLASH_Program_HalfWord(uint32_t Address, uint16_t Data); -static void FLASH_Program_Byte(uint32_t Address, uint8_t Data); -static void FLASH_SetErrorCode(void); - -HAL_StatusTypeDef FLASH_WaitForLastOperation(uint32_t Timeout); -/** - * @} - */ - -/* Exported functions --------------------------------------------------------*/ -/** @defgroup FLASH_Exported_Functions FLASH Exported Functions - * @{ - */ - -/** @defgroup FLASH_Exported_Functions_Group1 Programming operation functions - * @brief Programming operation functions - * -@verbatim - =============================================================================== - ##### Programming operation functions ##### - =============================================================================== - [..] - This subsection provides a set of functions allowing to manage the FLASH - program operations. - -@endverbatim - * @{ - */ - -/** - * @brief Program byte, halfword, word or double word at a specified address - * @param TypeProgram Indicate the way to program at a specified address. - * This parameter can be a value of @ref FLASH_Type_Program - * @param Address specifies the address to be programmed. - * @param Data specifies the data to be programmed - * - * @retval HAL_StatusTypeDef HAL Status - */ -HAL_StatusTypeDef HAL_FLASH_Program(uint32_t TypeProgram, uint32_t Address, uint64_t Data) -{ - HAL_StatusTypeDef status = HAL_ERROR; - - /* Process Locked */ - __HAL_LOCK(&pFlash); - - /* Check the parameters */ - assert_param(IS_FLASH_TYPEPROGRAM(TypeProgram)); - - /* Wait for last operation to be completed */ - status = FLASH_WaitForLastOperation((uint32_t)FLASH_TIMEOUT_VALUE); - - if (status == HAL_OK) - { - if (TypeProgram == FLASH_TYPEPROGRAM_BYTE) - { - /*Program byte (8-bit) at a specified address.*/ - FLASH_Program_Byte(Address, (uint8_t) Data); - } - else if (TypeProgram == FLASH_TYPEPROGRAM_HALFWORD) - { - /*Program halfword (16-bit) at a specified address.*/ - FLASH_Program_HalfWord(Address, (uint16_t) Data); - } - else if (TypeProgram == FLASH_TYPEPROGRAM_WORD) - { - /*Program word (32-bit) at a specified address.*/ - FLASH_Program_Word(Address, (uint32_t) Data); - } - else - { - /*Program double word (64-bit) at a specified address.*/ - FLASH_Program_DoubleWord(Address, Data); - } - - /* Wait for last operation to be completed */ - status = FLASH_WaitForLastOperation((uint32_t)FLASH_TIMEOUT_VALUE); - - /* If the program operation is completed, disable the PG Bit */ - FLASH->CR &= (~FLASH_CR_PG); - } - - /* Process Unlocked */ - __HAL_UNLOCK(&pFlash); - - return status; -} - -/** - * @brief Program byte, halfword, word or double word at a specified address with interrupt enabled. - * @param TypeProgram Indicate the way to program at a specified address. - * This parameter can be a value of @ref FLASH_Type_Program - * @param Address specifies the address to be programmed. - * @param Data specifies the data to be programmed - * - * @retval HAL Status - */ -HAL_StatusTypeDef HAL_FLASH_Program_IT(uint32_t TypeProgram, uint32_t Address, uint64_t Data) -{ - HAL_StatusTypeDef status = HAL_OK; - - /* Check the parameters */ - assert_param(IS_FLASH_TYPEPROGRAM(TypeProgram)); - - /* Enable End of FLASH Operation interrupt */ - __HAL_FLASH_ENABLE_IT(FLASH_IT_EOP); - - /* Enable Error source interrupt */ - __HAL_FLASH_ENABLE_IT(FLASH_IT_ERR); - - pFlash.ProcedureOnGoing = FLASH_PROC_PROGRAM; - pFlash.Address = Address; - - if (TypeProgram == FLASH_TYPEPROGRAM_BYTE) - { - /*Program byte (8-bit) at a specified address.*/ - FLASH_Program_Byte(Address, (uint8_t) Data); - } - else if (TypeProgram == FLASH_TYPEPROGRAM_HALFWORD) - { - /*Program halfword (16-bit) at a specified address.*/ - FLASH_Program_HalfWord(Address, (uint16_t) Data); - } - else if (TypeProgram == FLASH_TYPEPROGRAM_WORD) - { - /*Program word (32-bit) at a specified address.*/ - FLASH_Program_Word(Address, (uint32_t) Data); - } - else - { - /*Program double word (64-bit) at a specified address.*/ - FLASH_Program_DoubleWord(Address, Data); - } - - return status; -} - -/** - * @brief This function handles FLASH interrupt request. - * @retval None - */ -void HAL_FLASH_IRQHandler(void) -{ - uint32_t addresstmp = 0U; - - /* Check FLASH operation error flags */ -#if defined(FLASH_SR_RDERR) - if (__HAL_FLASH_GET_FLAG((FLASH_FLAG_OPERR | FLASH_FLAG_WRPERR | FLASH_FLAG_PGAERR | \ - FLASH_FLAG_PGPERR | FLASH_FLAG_PGSERR | FLASH_FLAG_RDERR)) != RESET) -#else - if (__HAL_FLASH_GET_FLAG((FLASH_FLAG_OPERR | FLASH_FLAG_WRPERR | FLASH_FLAG_PGAERR | \ - FLASH_FLAG_PGPERR | FLASH_FLAG_PGSERR)) != RESET) -#endif /* FLASH_SR_RDERR */ - { - if (pFlash.ProcedureOnGoing == FLASH_PROC_SECTERASE) - { - /*return the faulty sector*/ - addresstmp = pFlash.Sector; - pFlash.Sector = 0xFFFFFFFFU; - } - else if (pFlash.ProcedureOnGoing == FLASH_PROC_MASSERASE) - { - /*return the faulty bank*/ - addresstmp = pFlash.Bank; - } - else - { - /*return the faulty address*/ - addresstmp = pFlash.Address; - } - - /*Save the Error code*/ - FLASH_SetErrorCode(); - - /* FLASH error interrupt user callback */ - HAL_FLASH_OperationErrorCallback(addresstmp); - - /*Stop the procedure ongoing*/ - pFlash.ProcedureOnGoing = FLASH_PROC_NONE; - } - - /* Check FLASH End of Operation flag */ - if (__HAL_FLASH_GET_FLAG(FLASH_FLAG_EOP) != RESET) - { - /* Clear FLASH End of Operation pending bit */ - __HAL_FLASH_CLEAR_FLAG(FLASH_FLAG_EOP); - - if (pFlash.ProcedureOnGoing == FLASH_PROC_SECTERASE) - { - /*Nb of sector to erased can be decreased*/ - pFlash.NbSectorsToErase--; - - /* Check if there are still sectors to erase*/ - if (pFlash.NbSectorsToErase != 0U) - { - addresstmp = pFlash.Sector; - /*Indicate user which sector has been erased*/ - HAL_FLASH_EndOfOperationCallback(addresstmp); - - /*Increment sector number*/ - pFlash.Sector++; - addresstmp = pFlash.Sector; - FLASH_Erase_Sector(addresstmp, pFlash.VoltageForErase); - } - else - { - /*No more sectors to Erase, user callback can be called.*/ - /*Reset Sector and stop Erase sectors procedure*/ - pFlash.Sector = addresstmp = 0xFFFFFFFFU; - pFlash.ProcedureOnGoing = FLASH_PROC_NONE; - - /* Flush the caches to be sure of the data consistency */ - FLASH_FlushCaches(); - - /* FLASH EOP interrupt user callback */ - HAL_FLASH_EndOfOperationCallback(addresstmp); - } - } - else - { - if (pFlash.ProcedureOnGoing == FLASH_PROC_MASSERASE) - { - /* MassErase ended. Return the selected bank */ - /* Flush the caches to be sure of the data consistency */ - FLASH_FlushCaches(); - - /* FLASH EOP interrupt user callback */ - HAL_FLASH_EndOfOperationCallback(pFlash.Bank); - } - else - { - /*Program ended. Return the selected address*/ - /* FLASH EOP interrupt user callback */ - HAL_FLASH_EndOfOperationCallback(pFlash.Address); - } - pFlash.ProcedureOnGoing = FLASH_PROC_NONE; - } - } - - if (pFlash.ProcedureOnGoing == FLASH_PROC_NONE) - { - /* Operation is completed, disable the PG, SER, SNB and MER Bits */ - CLEAR_BIT(FLASH->CR, (FLASH_CR_PG | FLASH_CR_SER | FLASH_CR_SNB | FLASH_MER_BIT)); - - /* Disable End of FLASH Operation interrupt */ - __HAL_FLASH_DISABLE_IT(FLASH_IT_EOP); - - /* Disable Error source interrupt */ - __HAL_FLASH_DISABLE_IT(FLASH_IT_ERR); - } -} - -/** - * @brief FLASH end of operation interrupt callback - * @param ReturnValue The value saved in this parameter depends on the ongoing procedure - * Mass Erase: Bank number which has been requested to erase - * Sectors Erase: Sector which has been erased - * (if 0xFFFFFFFFU, it means that all the selected sectors have been erased) - * Program: Address which was selected for data program - * @retval None - */ -__weak void HAL_FLASH_EndOfOperationCallback(uint32_t ReturnValue) -{ - /* Prevent unused argument(s) compilation warning */ - UNUSED(ReturnValue); - /* NOTE : This function Should not be modified, when the callback is needed, - the HAL_FLASH_EndOfOperationCallback could be implemented in the user file - */ -} - -/** - * @brief FLASH operation error interrupt callback - * @param ReturnValue The value saved in this parameter depends on the ongoing procedure - * Mass Erase: Bank number which has been requested to erase - * Sectors Erase: Sector number which returned an error - * Program: Address which was selected for data program - * @retval None - */ -__weak void HAL_FLASH_OperationErrorCallback(uint32_t ReturnValue) -{ - /* Prevent unused argument(s) compilation warning */ - UNUSED(ReturnValue); - /* NOTE : This function Should not be modified, when the callback is needed, - the HAL_FLASH_OperationErrorCallback could be implemented in the user file - */ -} - -/** - * @} - */ - -/** @defgroup FLASH_Exported_Functions_Group2 Peripheral Control functions - * @brief management functions - * -@verbatim - =============================================================================== - ##### Peripheral Control functions ##### - =============================================================================== - [..] - This subsection provides a set of functions allowing to control the FLASH - memory operations. - -@endverbatim - * @{ - */ - -/** - * @brief Unlock the FLASH control register access - * @retval HAL Status - */ -HAL_StatusTypeDef HAL_FLASH_Unlock(void) -{ - HAL_StatusTypeDef status = HAL_OK; - - if (READ_BIT(FLASH->CR, FLASH_CR_LOCK) != RESET) - { - /* Authorize the FLASH Registers access */ - WRITE_REG(FLASH->KEYR, FLASH_KEY1); - WRITE_REG(FLASH->KEYR, FLASH_KEY2); - - /* Verify Flash is unlocked */ - if (READ_BIT(FLASH->CR, FLASH_CR_LOCK) != RESET) - { - status = HAL_ERROR; - } - } - - return status; -} - -/** - * @brief Locks the FLASH control register access - * @retval HAL Status - */ -HAL_StatusTypeDef HAL_FLASH_Lock(void) -{ - /* Set the LOCK Bit to lock the FLASH Registers access */ - FLASH->CR |= FLASH_CR_LOCK; - - return HAL_OK; -} - -/** - * @brief Unlock the FLASH Option Control Registers access. - * @retval HAL Status - */ -HAL_StatusTypeDef HAL_FLASH_OB_Unlock(void) -{ - if ((FLASH->OPTCR & FLASH_OPTCR_OPTLOCK) != RESET) - { - /* Authorizes the Option Byte register programming */ - FLASH->OPTKEYR = FLASH_OPT_KEY1; - FLASH->OPTKEYR = FLASH_OPT_KEY2; - } - else - { - return HAL_ERROR; - } - - return HAL_OK; -} - -/** - * @brief Lock the FLASH Option Control Registers access. - * @retval HAL Status - */ -HAL_StatusTypeDef HAL_FLASH_OB_Lock(void) -{ - /* Set the OPTLOCK Bit to lock the FLASH Option Byte Registers access */ - FLASH->OPTCR |= FLASH_OPTCR_OPTLOCK; - - return HAL_OK; -} - -/** - * @brief Launch the option byte loading. - * @retval HAL Status - */ -HAL_StatusTypeDef HAL_FLASH_OB_Launch(void) -{ - /* Set the OPTSTRT bit in OPTCR register */ - *(__IO uint8_t *)OPTCR_BYTE0_ADDRESS |= FLASH_OPTCR_OPTSTRT; - - /* Wait for last operation to be completed */ - return (FLASH_WaitForLastOperation((uint32_t)FLASH_TIMEOUT_VALUE)); -} - -/** - * @} - */ - -/** @defgroup FLASH_Exported_Functions_Group3 Peripheral State and Errors functions - * @brief Peripheral Errors functions - * -@verbatim - =============================================================================== - ##### Peripheral Errors functions ##### - =============================================================================== - [..] - This subsection permits to get in run-time Errors of the FLASH peripheral. - -@endverbatim - * @{ - */ - -/** - * @brief Get the specific FLASH error flag. - * @retval FLASH_ErrorCode: The returned value can be a combination of: - * @arg HAL_FLASH_ERROR_RD: FLASH Read Protection error flag (PCROP) - * @arg HAL_FLASH_ERROR_PGS: FLASH Programming Sequence error flag - * @arg HAL_FLASH_ERROR_PGP: FLASH Programming Parallelism error flag - * @arg HAL_FLASH_ERROR_PGA: FLASH Programming Alignment error flag - * @arg HAL_FLASH_ERROR_WRP: FLASH Write protected error flag - * @arg HAL_FLASH_ERROR_OPERATION: FLASH operation Error flag - */ -uint32_t HAL_FLASH_GetError(void) -{ - return pFlash.ErrorCode; -} - -/** - * @} - */ - -/** - * @brief Wait for a FLASH operation to complete. - * @param Timeout maximum flash operationtimeout - * @retval HAL Status - */ -HAL_StatusTypeDef FLASH_WaitForLastOperation(uint32_t Timeout) -{ - uint32_t tickstart = 0U; - - /* Clear Error Code */ - pFlash.ErrorCode = HAL_FLASH_ERROR_NONE; - - /* Wait for the FLASH operation to complete by polling on BUSY flag to be reset. - Even if the FLASH operation fails, the BUSY flag will be reset and an error - flag will be set */ - /* Get tick */ - tickstart = HAL_GetTick(); - - while (__HAL_FLASH_GET_FLAG(FLASH_FLAG_BSY) != RESET) - { - if (Timeout != HAL_MAX_DELAY) - { - if ((Timeout == 0U) || ((HAL_GetTick() - tickstart) > Timeout)) - { - return HAL_TIMEOUT; - } - } - } - - /* Check FLASH End of Operation flag */ - if (__HAL_FLASH_GET_FLAG(FLASH_FLAG_EOP) != RESET) - { - /* Clear FLASH End of Operation pending bit */ - __HAL_FLASH_CLEAR_FLAG(FLASH_FLAG_EOP); - } -#if defined(FLASH_SR_RDERR) - if (__HAL_FLASH_GET_FLAG((FLASH_FLAG_OPERR | FLASH_FLAG_WRPERR | FLASH_FLAG_PGAERR | \ - FLASH_FLAG_PGPERR | FLASH_FLAG_PGSERR | FLASH_FLAG_RDERR)) != RESET) -#else - if (__HAL_FLASH_GET_FLAG((FLASH_FLAG_OPERR | FLASH_FLAG_WRPERR | FLASH_FLAG_PGAERR | \ - FLASH_FLAG_PGPERR | FLASH_FLAG_PGSERR)) != RESET) -#endif /* FLASH_SR_RDERR */ - { - /*Save the error code*/ - FLASH_SetErrorCode(); - return HAL_ERROR; - } - - /* If there is no error flag set */ - return HAL_OK; - -} - -/** - * @brief Program a double word (64-bit) at a specified address. - * @note This function must be used when the device voltage range is from - * 2.7V to 3.6V and Vpp in the range 7V to 9V. - * - * @note If an erase and a program operations are requested simultaneously, - * the erase operation is performed before the program one. - * - * @param Address specifies the address to be programmed. - * @param Data specifies the data to be programmed. - * @retval None - */ -static void FLASH_Program_DoubleWord(uint32_t Address, uint64_t Data) -{ - /* Check the parameters */ - assert_param(IS_FLASH_ADDRESS(Address)); - - /* If the previous operation is completed, proceed to program the new data */ - CLEAR_BIT(FLASH->CR, FLASH_CR_PSIZE); - FLASH->CR |= FLASH_PSIZE_DOUBLE_WORD; - FLASH->CR |= FLASH_CR_PG; - - /* Program first word */ - *(__IO uint32_t *)Address = (uint32_t)Data; - - /* Barrier to ensure programming is performed in 2 steps, in right order - (independently of compiler optimization behavior) */ - __ISB(); - - /* Program second word */ - *(__IO uint32_t *)(Address + 4) = (uint32_t)(Data >> 32); -} - - -/** - * @brief Program word (32-bit) at a specified address. - * @note This function must be used when the device voltage range is from - * 2.7V to 3.6V. - * - * @note If an erase and a program operations are requested simultaneously, - * the erase operation is performed before the program one. - * - * @param Address specifies the address to be programmed. - * @param Data specifies the data to be programmed. - * @retval None - */ -static void FLASH_Program_Word(uint32_t Address, uint32_t Data) -{ - /* Check the parameters */ - assert_param(IS_FLASH_ADDRESS(Address)); - - /* If the previous operation is completed, proceed to program the new data */ - CLEAR_BIT(FLASH->CR, FLASH_CR_PSIZE); - FLASH->CR |= FLASH_PSIZE_WORD; - FLASH->CR |= FLASH_CR_PG; - - *(__IO uint32_t *)Address = Data; -} - -/** - * @brief Program a half-word (16-bit) at a specified address. - * @note This function must be used when the device voltage range is from - * 2.1V to 3.6V. - * - * @note If an erase and a program operations are requested simultaneously, - * the erase operation is performed before the program one. - * - * @param Address specifies the address to be programmed. - * @param Data specifies the data to be programmed. - * @retval None - */ -static void FLASH_Program_HalfWord(uint32_t Address, uint16_t Data) -{ - /* Check the parameters */ - assert_param(IS_FLASH_ADDRESS(Address)); - - /* If the previous operation is completed, proceed to program the new data */ - CLEAR_BIT(FLASH->CR, FLASH_CR_PSIZE); - FLASH->CR |= FLASH_PSIZE_HALF_WORD; - FLASH->CR |= FLASH_CR_PG; - - *(__IO uint16_t *)Address = Data; -} - -/** - * @brief Program byte (8-bit) at a specified address. - * @note This function must be used when the device voltage range is from - * 1.8V to 3.6V. - * - * @note If an erase and a program operations are requested simultaneously, - * the erase operation is performed before the program one. - * - * @param Address specifies the address to be programmed. - * @param Data specifies the data to be programmed. - * @retval None - */ -static void FLASH_Program_Byte(uint32_t Address, uint8_t Data) -{ - /* Check the parameters */ - assert_param(IS_FLASH_ADDRESS(Address)); - - /* If the previous operation is completed, proceed to program the new data */ - CLEAR_BIT(FLASH->CR, FLASH_CR_PSIZE); - FLASH->CR |= FLASH_PSIZE_BYTE; - FLASH->CR |= FLASH_CR_PG; - - *(__IO uint8_t *)Address = Data; -} - -/** - * @brief Set the specific FLASH error flag. - * @retval None - */ -static void FLASH_SetErrorCode(void) -{ - if (__HAL_FLASH_GET_FLAG(FLASH_FLAG_WRPERR) != RESET) - { - pFlash.ErrorCode |= HAL_FLASH_ERROR_WRP; - - /* Clear FLASH write protection error pending bit */ - __HAL_FLASH_CLEAR_FLAG(FLASH_FLAG_WRPERR); - } - - if (__HAL_FLASH_GET_FLAG(FLASH_FLAG_PGAERR) != RESET) - { - pFlash.ErrorCode |= HAL_FLASH_ERROR_PGA; - - /* Clear FLASH Programming alignment error pending bit */ - __HAL_FLASH_CLEAR_FLAG(FLASH_FLAG_PGAERR); - } - - if (__HAL_FLASH_GET_FLAG(FLASH_FLAG_PGPERR) != RESET) - { - pFlash.ErrorCode |= HAL_FLASH_ERROR_PGP; - - /* Clear FLASH Programming parallelism error pending bit */ - __HAL_FLASH_CLEAR_FLAG(FLASH_FLAG_PGPERR); - } - - if (__HAL_FLASH_GET_FLAG(FLASH_FLAG_PGSERR) != RESET) - { - pFlash.ErrorCode |= HAL_FLASH_ERROR_PGS; - - /* Clear FLASH Programming sequence error pending bit */ - __HAL_FLASH_CLEAR_FLAG(FLASH_FLAG_PGSERR); - } -#if defined(FLASH_SR_RDERR) - if (__HAL_FLASH_GET_FLAG(FLASH_FLAG_RDERR) != RESET) - { - pFlash.ErrorCode |= HAL_FLASH_ERROR_RD; - - /* Clear FLASH Proprietary readout protection error pending bit */ - __HAL_FLASH_CLEAR_FLAG(FLASH_FLAG_RDERR); - } -#endif /* FLASH_SR_RDERR */ - if (__HAL_FLASH_GET_FLAG(FLASH_FLAG_OPERR) != RESET) - { - pFlash.ErrorCode |= HAL_FLASH_ERROR_OPERATION; - - /* Clear FLASH Operation error pending bit */ - __HAL_FLASH_CLEAR_FLAG(FLASH_FLAG_OPERR); - } -} - -/** - * @} - */ - -#endif /* HAL_FLASH_MODULE_ENABLED */ - -/** - * @} - */ - -/** - * @} - */ - diff --git a/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_flash_ex.c b/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_flash_ex.c deleted file mode 100644 index f919fea57e..0000000000 --- a/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_flash_ex.c +++ /dev/null @@ -1,1344 +0,0 @@ -/** - ****************************************************************************** - * @file stm32f4xx_hal_flash_ex.c - * @author MCD Application Team - * @brief Extended FLASH HAL module driver. - * This file provides firmware functions to manage the following - * functionalities of the FLASH extension peripheral: - * + Extended programming operations functions - * - @verbatim - ============================================================================== - ##### Flash Extension features ##### - ============================================================================== - - [..] Comparing to other previous devices, the FLASH interface for STM32F427xx/437xx and - STM32F429xx/439xx devices contains the following additional features - - (+) Capacity up to 2 Mbyte with dual bank architecture supporting read-while-write - capability (RWW) - (+) Dual bank memory organization - (+) PCROP protection for all banks - - ##### How to use this driver ##### - ============================================================================== - [..] This driver provides functions to configure and program the FLASH memory - of all STM32F427xx/437xx, STM32F429xx/439xx, STM32F469xx/479xx and STM32F446xx - devices. It includes - (#) FLASH Memory Erase functions: - (++) Lock and Unlock the FLASH interface using HAL_FLASH_Unlock() and - HAL_FLASH_Lock() functions - (++) Erase function: Erase sector, erase all sectors - (++) There are two modes of erase : - (+++) Polling Mode using HAL_FLASHEx_Erase() - (+++) Interrupt Mode using HAL_FLASHEx_Erase_IT() - - (#) Option Bytes Programming functions: Use HAL_FLASHEx_OBProgram() to : - (++) Set/Reset the write protection - (++) Set the Read protection Level - (++) Set the BOR level - (++) Program the user Option Bytes - (#) Advanced Option Bytes Programming functions: Use HAL_FLASHEx_AdvOBProgram() to : - (++) Extended space (bank 2) erase function - (++) Full FLASH space (2 Mo) erase (bank 1 and bank 2) - (++) Dual Boot activation - (++) Write protection configuration for bank 2 - (++) PCROP protection configuration and control for both banks - - @endverbatim - ****************************************************************************** - * @attention - * - * Copyright (c) 2017 STMicroelectronics. - * All rights reserved. - * - * This software is licensed under terms that can be found in the LICENSE file in - * the root directory of this software component. - * If no LICENSE file comes with this software, it is provided AS-IS. - ****************************************************************************** - */ - -/* Includes ------------------------------------------------------------------*/ -#include "stm32f4xx_hal.h" - -/** @addtogroup STM32F4xx_HAL_Driver - * @{ - */ - -/** @defgroup FLASHEx FLASHEx - * @brief FLASH HAL Extension module driver - * @{ - */ - -#ifdef HAL_FLASH_MODULE_ENABLED - -/* Private typedef -----------------------------------------------------------*/ -/* Private define ------------------------------------------------------------*/ -/** @addtogroup FLASHEx_Private_Constants - * @{ - */ -#define FLASH_TIMEOUT_VALUE 50000U /* 50 s */ -/** - * @} - */ - -/* Private macro -------------------------------------------------------------*/ -/* Private variables ---------------------------------------------------------*/ -/** @addtogroup FLASHEx_Private_Variables - * @{ - */ -extern FLASH_ProcessTypeDef pFlash; -/** - * @} - */ - -/* Private function prototypes -----------------------------------------------*/ -/** @addtogroup FLASHEx_Private_Functions - * @{ - */ -/* Option bytes control */ -static void FLASH_MassErase(uint8_t VoltageRange, uint32_t Banks); -static HAL_StatusTypeDef FLASH_OB_EnableWRP(uint32_t WRPSector, uint32_t Banks); -static HAL_StatusTypeDef FLASH_OB_DisableWRP(uint32_t WRPSector, uint32_t Banks); -static HAL_StatusTypeDef FLASH_OB_RDP_LevelConfig(uint8_t Level); -static HAL_StatusTypeDef FLASH_OB_UserConfig(uint8_t Iwdg, uint8_t Stop, uint8_t Stdby); -static HAL_StatusTypeDef FLASH_OB_BOR_LevelConfig(uint8_t Level); -static uint8_t FLASH_OB_GetUser(void); -static uint16_t FLASH_OB_GetWRP(void); -static uint8_t FLASH_OB_GetRDP(void); -static uint8_t FLASH_OB_GetBOR(void); - -#if defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx) || defined(STM32F411xE) ||\ - defined(STM32F446xx) || defined(STM32F412Zx) || defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F412Cx) || defined(STM32F413xx) ||\ - defined(STM32F423xx) -static HAL_StatusTypeDef FLASH_OB_EnablePCROP(uint32_t Sector); -static HAL_StatusTypeDef FLASH_OB_DisablePCROP(uint32_t Sector); -#endif /* STM32F401xC || STM32F401xE || STM32F410xx || STM32F411xE || STM32F446xx || STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F412Cx - STM32F413xx || STM32F423xx */ - -#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx)|| defined(STM32F439xx) || defined(STM32F469xx) || defined(STM32F479xx) -static HAL_StatusTypeDef FLASH_OB_EnablePCROP(uint32_t SectorBank1, uint32_t SectorBank2, uint32_t Banks); -static HAL_StatusTypeDef FLASH_OB_DisablePCROP(uint32_t SectorBank1, uint32_t SectorBank2, uint32_t Banks); -static HAL_StatusTypeDef FLASH_OB_BootConfig(uint8_t BootConfig); -#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F469xx || STM32F479xx */ - -extern HAL_StatusTypeDef FLASH_WaitForLastOperation(uint32_t Timeout); -/** - * @} - */ - -/* Exported functions --------------------------------------------------------*/ -/** @defgroup FLASHEx_Exported_Functions FLASHEx Exported Functions - * @{ - */ - -/** @defgroup FLASHEx_Exported_Functions_Group1 Extended IO operation functions - * @brief Extended IO operation functions - * -@verbatim - =============================================================================== - ##### Extended programming operation functions ##### - =============================================================================== - [..] - This subsection provides a set of functions allowing to manage the Extension FLASH - programming operations. - -@endverbatim - * @{ - */ -/** - * @brief Perform a mass erase or erase the specified FLASH memory sectors - * @param[in] pEraseInit pointer to an FLASH_EraseInitTypeDef structure that - * contains the configuration information for the erasing. - * - * @param[out] SectorError pointer to variable that - * contains the configuration information on faulty sector in case of error - * (0xFFFFFFFFU means that all the sectors have been correctly erased) - * - * @retval HAL Status - */ -HAL_StatusTypeDef HAL_FLASHEx_Erase(FLASH_EraseInitTypeDef *pEraseInit, uint32_t *SectorError) -{ - HAL_StatusTypeDef status = HAL_ERROR; - uint32_t index = 0U; - - /* Process Locked */ - __HAL_LOCK(&pFlash); - - /* Check the parameters */ - assert_param(IS_FLASH_TYPEERASE(pEraseInit->TypeErase)); - - /* Wait for last operation to be completed */ - status = FLASH_WaitForLastOperation((uint32_t)FLASH_TIMEOUT_VALUE); - - if (status == HAL_OK) - { - /*Initialization of SectorError variable*/ - *SectorError = 0xFFFFFFFFU; - - if (pEraseInit->TypeErase == FLASH_TYPEERASE_MASSERASE) - { - /*Mass erase to be done*/ - FLASH_MassErase((uint8_t) pEraseInit->VoltageRange, pEraseInit->Banks); - - /* Wait for last operation to be completed */ - status = FLASH_WaitForLastOperation((uint32_t)FLASH_TIMEOUT_VALUE); - - /* if the erase operation is completed, disable the MER Bit */ - FLASH->CR &= (~FLASH_MER_BIT); - } - else - { - /* Check the parameters */ - assert_param(IS_FLASH_NBSECTORS(pEraseInit->NbSectors + pEraseInit->Sector)); - - /* Erase by sector by sector to be done*/ - for (index = pEraseInit->Sector; index < (pEraseInit->NbSectors + pEraseInit->Sector); index++) - { - FLASH_Erase_Sector(index, (uint8_t) pEraseInit->VoltageRange); - - /* Wait for last operation to be completed */ - status = FLASH_WaitForLastOperation((uint32_t)FLASH_TIMEOUT_VALUE); - - /* If the erase operation is completed, disable the SER and SNB Bits */ - CLEAR_BIT(FLASH->CR, (FLASH_CR_SER | FLASH_CR_SNB)); - - if (status != HAL_OK) - { - /* In case of error, stop erase procedure and return the faulty sector*/ - *SectorError = index; - break; - } - } - } - /* Flush the caches to be sure of the data consistency */ - FLASH_FlushCaches(); - } - - /* Process Unlocked */ - __HAL_UNLOCK(&pFlash); - - return status; -} - -/** - * @brief Perform a mass erase or erase the specified FLASH memory sectors with interrupt enabled - * @param pEraseInit pointer to an FLASH_EraseInitTypeDef structure that - * contains the configuration information for the erasing. - * - * @retval HAL Status - */ -HAL_StatusTypeDef HAL_FLASHEx_Erase_IT(FLASH_EraseInitTypeDef *pEraseInit) -{ - HAL_StatusTypeDef status = HAL_OK; - - /* Check the parameters */ - assert_param(IS_FLASH_TYPEERASE(pEraseInit->TypeErase)); - - /* Enable End of FLASH Operation interrupt */ - __HAL_FLASH_ENABLE_IT(FLASH_IT_EOP); - - /* Enable Error source interrupt */ - __HAL_FLASH_ENABLE_IT(FLASH_IT_ERR); - - /* Clear pending flags (if any) */ - __HAL_FLASH_CLEAR_FLAG(FLASH_FLAG_EOP | FLASH_FLAG_OPERR | FLASH_FLAG_WRPERR | \ - FLASH_FLAG_PGAERR | FLASH_FLAG_PGPERR | FLASH_FLAG_PGSERR); - - if (pEraseInit->TypeErase == FLASH_TYPEERASE_MASSERASE) - { - /*Mass erase to be done*/ - pFlash.ProcedureOnGoing = FLASH_PROC_MASSERASE; - pFlash.Bank = pEraseInit->Banks; - FLASH_MassErase((uint8_t) pEraseInit->VoltageRange, pEraseInit->Banks); - } - else - { - /* Erase by sector to be done*/ - - /* Check the parameters */ - assert_param(IS_FLASH_NBSECTORS(pEraseInit->NbSectors + pEraseInit->Sector)); - - pFlash.ProcedureOnGoing = FLASH_PROC_SECTERASE; - pFlash.NbSectorsToErase = pEraseInit->NbSectors; - pFlash.Sector = pEraseInit->Sector; - pFlash.VoltageForErase = (uint8_t)pEraseInit->VoltageRange; - - /*Erase 1st sector and wait for IT*/ - FLASH_Erase_Sector(pEraseInit->Sector, pEraseInit->VoltageRange); - } - - return status; -} - -/** - * @brief Program option bytes - * @param pOBInit pointer to an FLASH_OBInitStruct structure that - * contains the configuration information for the programming. - * - * @retval HAL Status - */ -HAL_StatusTypeDef HAL_FLASHEx_OBProgram(FLASH_OBProgramInitTypeDef *pOBInit) -{ - HAL_StatusTypeDef status = HAL_ERROR; - - /* Process Locked */ - __HAL_LOCK(&pFlash); - - /* Check the parameters */ - assert_param(IS_OPTIONBYTE(pOBInit->OptionType)); - - /*Write protection configuration*/ - if ((pOBInit->OptionType & OPTIONBYTE_WRP) == OPTIONBYTE_WRP) - { - assert_param(IS_WRPSTATE(pOBInit->WRPState)); - if (pOBInit->WRPState == OB_WRPSTATE_ENABLE) - { - /*Enable of Write protection on the selected Sector*/ - status = FLASH_OB_EnableWRP(pOBInit->WRPSector, pOBInit->Banks); - } - else - { - /*Disable of Write protection on the selected Sector*/ - status = FLASH_OB_DisableWRP(pOBInit->WRPSector, pOBInit->Banks); - } - } - - /*Read protection configuration*/ - if ((pOBInit->OptionType & OPTIONBYTE_RDP) == OPTIONBYTE_RDP) - { - status = FLASH_OB_RDP_LevelConfig(pOBInit->RDPLevel); - } - - /*USER configuration*/ - if ((pOBInit->OptionType & OPTIONBYTE_USER) == OPTIONBYTE_USER) - { - status = FLASH_OB_UserConfig(pOBInit->USERConfig & OB_IWDG_SW, - pOBInit->USERConfig & OB_STOP_NO_RST, - pOBInit->USERConfig & OB_STDBY_NO_RST); - } - - /*BOR Level configuration*/ - if ((pOBInit->OptionType & OPTIONBYTE_BOR) == OPTIONBYTE_BOR) - { - status = FLASH_OB_BOR_LevelConfig(pOBInit->BORLevel); - } - - /* Process Unlocked */ - __HAL_UNLOCK(&pFlash); - - return status; -} - -/** - * @brief Get the Option byte configuration - * @param pOBInit pointer to an FLASH_OBInitStruct structure that - * contains the configuration information for the programming. - * - * @retval None - */ -void HAL_FLASHEx_OBGetConfig(FLASH_OBProgramInitTypeDef *pOBInit) -{ - pOBInit->OptionType = OPTIONBYTE_WRP | OPTIONBYTE_RDP | OPTIONBYTE_USER | OPTIONBYTE_BOR; - - /*Get WRP*/ - pOBInit->WRPSector = (uint32_t)FLASH_OB_GetWRP(); - - /*Get RDP Level*/ - pOBInit->RDPLevel = (uint32_t)FLASH_OB_GetRDP(); - - /*Get USER*/ - pOBInit->USERConfig = (uint8_t)FLASH_OB_GetUser(); - - /*Get BOR Level*/ - pOBInit->BORLevel = (uint32_t)FLASH_OB_GetBOR(); -} - -#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) ||\ - defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F410Tx) || defined(STM32F410Cx) ||\ - defined(STM32F410Rx) || defined(STM32F411xE) || defined(STM32F446xx) || defined(STM32F469xx) ||\ - defined(STM32F479xx) || defined(STM32F412Zx) || defined(STM32F412Vx) || defined(STM32F412Rx) ||\ - defined(STM32F412Cx) || defined(STM32F413xx) || defined(STM32F423xx) -/** - * @brief Program option bytes - * @param pAdvOBInit pointer to an FLASH_AdvOBProgramInitTypeDef structure that - * contains the configuration information for the programming. - * - * @retval HAL Status - */ -HAL_StatusTypeDef HAL_FLASHEx_AdvOBProgram(FLASH_AdvOBProgramInitTypeDef *pAdvOBInit) -{ - HAL_StatusTypeDef status = HAL_ERROR; - - /* Check the parameters */ - assert_param(IS_OBEX(pAdvOBInit->OptionType)); - - /*Program PCROP option byte*/ - if (((pAdvOBInit->OptionType) & OPTIONBYTE_PCROP) == OPTIONBYTE_PCROP) - { - /* Check the parameters */ - assert_param(IS_PCROPSTATE(pAdvOBInit->PCROPState)); - if ((pAdvOBInit->PCROPState) == OB_PCROP_STATE_ENABLE) - { - /*Enable of Write protection on the selected Sector*/ -#if defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx) ||\ - defined(STM32F411xE) || defined(STM32F446xx) || defined(STM32F412Zx) || defined(STM32F412Vx) || defined(STM32F412Rx) ||\ - defined(STM32F412Cx) || defined(STM32F413xx) || defined(STM32F423xx) - status = FLASH_OB_EnablePCROP(pAdvOBInit->Sectors); -#else /* STM32F427xx || STM32F437xx || STM32F429xx|| STM32F439xx || STM32F469xx || STM32F479xx */ - status = FLASH_OB_EnablePCROP(pAdvOBInit->SectorsBank1, pAdvOBInit->SectorsBank2, pAdvOBInit->Banks); -#endif /* STM32F401xC || STM32F401xE || STM32F410xx || STM32F411xE || STM32F446xx || STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F412Cx || - STM32F413xx || STM32F423xx */ - } - else - { - /*Disable of Write protection on the selected Sector*/ -#if defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx) ||\ - defined(STM32F411xE) || defined(STM32F446xx) || defined(STM32F412Zx) || defined(STM32F412Vx) || defined(STM32F412Rx) ||\ - defined(STM32F412Cx) || defined(STM32F413xx) || defined(STM32F423xx) - status = FLASH_OB_DisablePCROP(pAdvOBInit->Sectors); -#else /* STM32F427xx || STM32F437xx || STM32F429xx|| STM32F439xx || STM32F469xx || STM32F479xx */ - status = FLASH_OB_DisablePCROP(pAdvOBInit->SectorsBank1, pAdvOBInit->SectorsBank2, pAdvOBInit->Banks); -#endif /* STM32F401xC || STM32F401xE || STM32F410xx || STM32F411xE || STM32F446xx || STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F412Cx || - STM32F413xx || STM32F423xx */ - } - } - -#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) || defined(STM32F469xx) || defined(STM32F479xx) - /*Program BOOT config option byte*/ - if (((pAdvOBInit->OptionType) & OPTIONBYTE_BOOTCONFIG) == OPTIONBYTE_BOOTCONFIG) - { - status = FLASH_OB_BootConfig(pAdvOBInit->BootConfig); - } -#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F469xx || STM32F479xx */ - - return status; -} - -/** - * @brief Get the OBEX byte configuration - * @param pAdvOBInit pointer to an FLASH_AdvOBProgramInitTypeDef structure that - * contains the configuration information for the programming. - * - * @retval None - */ -void HAL_FLASHEx_AdvOBGetConfig(FLASH_AdvOBProgramInitTypeDef *pAdvOBInit) -{ -#if defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx) ||\ - defined(STM32F411xE) || defined(STM32F446xx) || defined(STM32F412Zx) || defined(STM32F412Vx) || defined(STM32F412Rx) ||\ - defined(STM32F412Cx) || defined(STM32F413xx) || defined(STM32F423xx) - /*Get Sector*/ - pAdvOBInit->Sectors = (*(__IO uint16_t *)(OPTCR_BYTE2_ADDRESS)); -#else /* STM32F427xx || STM32F437xx || STM32F429xx|| STM32F439xx || STM32F469xx || STM32F479xx */ - /*Get Sector for Bank1*/ - pAdvOBInit->SectorsBank1 = (*(__IO uint16_t *)(OPTCR_BYTE2_ADDRESS)); - - /*Get Sector for Bank2*/ - pAdvOBInit->SectorsBank2 = (*(__IO uint16_t *)(OPTCR1_BYTE2_ADDRESS)); - - /*Get Boot config OB*/ - pAdvOBInit->BootConfig = *(__IO uint8_t *)OPTCR_BYTE0_ADDRESS; -#endif /* STM32F401xC || STM32F401xE || STM32F410xx || STM32F411xE || STM32F446xx || STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F412Cx || - STM32F413xx || STM32F423xx */ -} - -/** - * @brief Select the Protection Mode - * - * @note After PCROP activated Option Byte modification NOT POSSIBLE! excepted - * Global Read Out Protection modification (from level1 to level0) - * @note Once SPRMOD bit is active unprotection of a protected sector is not possible - * @note Read a protected sector will set RDERR Flag and write a protected sector will set WRPERR Flag - * @note This function can be used only for STM32F42xxx/STM32F43xxx/STM32F401xx/STM32F411xx/STM32F446xx/ - * STM32F469xx/STM32F479xx/STM32F412xx/STM32F413xx devices. - * - * @retval HAL Status - */ -HAL_StatusTypeDef HAL_FLASHEx_OB_SelectPCROP(void) -{ - uint8_t optiontmp = 0xFF; - - /* Mask SPRMOD bit */ - optiontmp = (uint8_t)((*(__IO uint8_t *)OPTCR_BYTE3_ADDRESS) & (uint8_t)0x7F); - - /* Update Option Byte */ - *(__IO uint8_t *)OPTCR_BYTE3_ADDRESS = (uint8_t)(OB_PCROP_SELECTED | optiontmp); - - return HAL_OK; -} - -/** - * @brief Deselect the Protection Mode - * - * @note After PCROP activated Option Byte modification NOT POSSIBLE! excepted - * Global Read Out Protection modification (from level1 to level0) - * @note Once SPRMOD bit is active unprotection of a protected sector is not possible - * @note Read a protected sector will set RDERR Flag and write a protected sector will set WRPERR Flag - * @note This function can be used only for STM32F42xxx/STM32F43xxx/STM32F401xx/STM32F411xx/STM32F446xx/ - * STM32F469xx/STM32F479xx/STM32F412xx/STM32F413xx devices. - * - * @retval HAL Status - */ -HAL_StatusTypeDef HAL_FLASHEx_OB_DeSelectPCROP(void) -{ - uint8_t optiontmp = 0xFF; - - /* Mask SPRMOD bit */ - optiontmp = (uint8_t)((*(__IO uint8_t *)OPTCR_BYTE3_ADDRESS) & (uint8_t)0x7F); - - /* Update Option Byte */ - *(__IO uint8_t *)OPTCR_BYTE3_ADDRESS = (uint8_t)(OB_PCROP_DESELECTED | optiontmp); - - return HAL_OK; -} -#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F401xC || STM32F401xE || STM32F410xx ||\ - STM32F411xE || STM32F469xx || STM32F479xx || STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F412Cx || - STM32F413xx || STM32F423xx */ - -#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx)|| defined(STM32F439xx) || defined(STM32F469xx) || defined(STM32F479xx) -/** - * @brief Returns the FLASH Write Protection Option Bytes value for Bank 2 - * @note This function can be used only for STM32F42xxx/STM32F43xxx/STM32F469xx/STM32F479xx devices. - * @retval The FLASH Write Protection Option Bytes value - */ -uint16_t HAL_FLASHEx_OB_GetBank2WRP(void) -{ - /* Return the FLASH write protection Register value */ - return (*(__IO uint16_t *)(OPTCR1_BYTE2_ADDRESS)); -} -#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F469xx || STM32F479xx */ - -/** - * @} - */ - -#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) || defined(STM32F469xx) || defined(STM32F479xx) -/** - * @brief Full erase of FLASH memory sectors - * @param VoltageRange The device voltage range which defines the erase parallelism. - * This parameter can be one of the following values: - * @arg FLASH_VOLTAGE_RANGE_1: when the device voltage range is 1.8V to 2.1V, - * the operation will be done by byte (8-bit) - * @arg FLASH_VOLTAGE_RANGE_2: when the device voltage range is 2.1V to 2.7V, - * the operation will be done by half word (16-bit) - * @arg FLASH_VOLTAGE_RANGE_3: when the device voltage range is 2.7V to 3.6V, - * the operation will be done by word (32-bit) - * @arg FLASH_VOLTAGE_RANGE_4: when the device voltage range is 2.7V to 3.6V + External Vpp, - * the operation will be done by double word (64-bit) - * - * @param Banks Banks to be erased - * This parameter can be one of the following values: - * @arg FLASH_BANK_1: Bank1 to be erased - * @arg FLASH_BANK_2: Bank2 to be erased - * @arg FLASH_BANK_BOTH: Bank1 and Bank2 to be erased - * - * @retval HAL Status - */ -static void FLASH_MassErase(uint8_t VoltageRange, uint32_t Banks) -{ - /* Check the parameters */ - assert_param(IS_VOLTAGERANGE(VoltageRange)); - assert_param(IS_FLASH_BANK(Banks)); - - /* if the previous operation is completed, proceed to erase all sectors */ - CLEAR_BIT(FLASH->CR, FLASH_CR_PSIZE); - - if (Banks == FLASH_BANK_BOTH) - { - /* bank1 & bank2 will be erased*/ - FLASH->CR |= FLASH_MER_BIT; - } - else if (Banks == FLASH_BANK_1) - { - /*Only bank1 will be erased*/ - FLASH->CR |= FLASH_CR_MER1; - } - else - { - /*Only bank2 will be erased*/ - FLASH->CR |= FLASH_CR_MER2; - } - FLASH->CR |= FLASH_CR_STRT | ((uint32_t)VoltageRange << 8U); -} - -/** - * @brief Erase the specified FLASH memory sector - * @param Sector FLASH sector to erase - * The value of this parameter depend on device used within the same series - * @param VoltageRange The device voltage range which defines the erase parallelism. - * This parameter can be one of the following values: - * @arg FLASH_VOLTAGE_RANGE_1: when the device voltage range is 1.8V to 2.1V, - * the operation will be done by byte (8-bit) - * @arg FLASH_VOLTAGE_RANGE_2: when the device voltage range is 2.1V to 2.7V, - * the operation will be done by half word (16-bit) - * @arg FLASH_VOLTAGE_RANGE_3: when the device voltage range is 2.7V to 3.6V, - * the operation will be done by word (32-bit) - * @arg FLASH_VOLTAGE_RANGE_4: when the device voltage range is 2.7V to 3.6V + External Vpp, - * the operation will be done by double word (64-bit) - * - * @retval None - */ -void FLASH_Erase_Sector(uint32_t Sector, uint8_t VoltageRange) -{ - uint32_t tmp_psize = 0U; - - /* Check the parameters */ - assert_param(IS_FLASH_SECTOR(Sector)); - assert_param(IS_VOLTAGERANGE(VoltageRange)); - - if (VoltageRange == FLASH_VOLTAGE_RANGE_1) - { - tmp_psize = FLASH_PSIZE_BYTE; - } - else if (VoltageRange == FLASH_VOLTAGE_RANGE_2) - { - tmp_psize = FLASH_PSIZE_HALF_WORD; - } - else if (VoltageRange == FLASH_VOLTAGE_RANGE_3) - { - tmp_psize = FLASH_PSIZE_WORD; - } - else - { - tmp_psize = FLASH_PSIZE_DOUBLE_WORD; - } - - /* Need to add offset of 4 when sector higher than FLASH_SECTOR_11 */ - if (Sector > FLASH_SECTOR_11) - { - Sector += 4U; - } - /* If the previous operation is completed, proceed to erase the sector */ - CLEAR_BIT(FLASH->CR, FLASH_CR_PSIZE); - FLASH->CR |= tmp_psize; - CLEAR_BIT(FLASH->CR, FLASH_CR_SNB); - FLASH->CR |= FLASH_CR_SER | (Sector << FLASH_CR_SNB_Pos); - FLASH->CR |= FLASH_CR_STRT; -} - -/** - * @brief Enable the write protection of the desired bank1 or bank 2 sectors - * - * @note When the memory read protection level is selected (RDP level = 1), - * it is not possible to program or erase the flash sector i if CortexM4 - * debug features are connected or boot code is executed in RAM, even if nWRPi = 1 - * @note Active value of nWRPi bits is inverted when PCROP mode is active (SPRMOD =1). - * - * @param WRPSector specifies the sector(s) to be write protected. - * This parameter can be one of the following values: - * @arg WRPSector: A value between OB_WRP_SECTOR_0 and OB_WRP_SECTOR_23 - * @arg OB_WRP_SECTOR_All - * @note BANK2 starts from OB_WRP_SECTOR_12 - * - * @param Banks Enable write protection on all the sectors for the specific bank - * This parameter can be one of the following values: - * @arg FLASH_BANK_1: WRP on all sectors of bank1 - * @arg FLASH_BANK_2: WRP on all sectors of bank2 - * @arg FLASH_BANK_BOTH: WRP on all sectors of bank1 & bank2 - * - * @retval HAL FLASH State - */ -static HAL_StatusTypeDef FLASH_OB_EnableWRP(uint32_t WRPSector, uint32_t Banks) -{ - HAL_StatusTypeDef status = HAL_OK; - - /* Check the parameters */ - assert_param(IS_OB_WRP_SECTOR(WRPSector)); - assert_param(IS_FLASH_BANK(Banks)); - - /* Wait for last operation to be completed */ - status = FLASH_WaitForLastOperation((uint32_t)FLASH_TIMEOUT_VALUE); - - if (status == HAL_OK) - { - if (((WRPSector == OB_WRP_SECTOR_All) && ((Banks == FLASH_BANK_1) || (Banks == FLASH_BANK_BOTH))) || - (WRPSector < OB_WRP_SECTOR_12)) - { - if (WRPSector == OB_WRP_SECTOR_All) - { - /*Write protection on all sector of BANK1*/ - *(__IO uint16_t *)OPTCR_BYTE2_ADDRESS &= (~(WRPSector >> 12)); - } - else - { - /*Write protection done on sectors of BANK1*/ - *(__IO uint16_t *)OPTCR_BYTE2_ADDRESS &= (~WRPSector); - } - } - else - { - /*Write protection done on sectors of BANK2*/ - *(__IO uint16_t *)OPTCR1_BYTE2_ADDRESS &= (~(WRPSector >> 12)); - } - - /*Write protection on all sector of BANK2*/ - if ((WRPSector == OB_WRP_SECTOR_All) && (Banks == FLASH_BANK_BOTH)) - { - /* Wait for last operation to be completed */ - status = FLASH_WaitForLastOperation((uint32_t)FLASH_TIMEOUT_VALUE); - - if (status == HAL_OK) - { - *(__IO uint16_t *)OPTCR1_BYTE2_ADDRESS &= (~(WRPSector >> 12)); - } - } - - } - return status; -} - -/** - * @brief Disable the write protection of the desired bank1 or bank 2 sectors - * - * @note When the memory read protection level is selected (RDP level = 1), - * it is not possible to program or erase the flash sector i if CortexM4 - * debug features are connected or boot code is executed in RAM, even if nWRPi = 1 - * @note Active value of nWRPi bits is inverted when PCROP mode is active (SPRMOD =1). - * - * @param WRPSector specifies the sector(s) to be write protected. - * This parameter can be one of the following values: - * @arg WRPSector: A value between OB_WRP_SECTOR_0 and OB_WRP_SECTOR_23 - * @arg OB_WRP_Sector_All - * @note BANK2 starts from OB_WRP_SECTOR_12 - * - * @param Banks Disable write protection on all the sectors for the specific bank - * This parameter can be one of the following values: - * @arg FLASH_BANK_1: Bank1 to be erased - * @arg FLASH_BANK_2: Bank2 to be erased - * @arg FLASH_BANK_BOTH: Bank1 and Bank2 to be erased - * - * @retval HAL Status - */ -static HAL_StatusTypeDef FLASH_OB_DisableWRP(uint32_t WRPSector, uint32_t Banks) -{ - HAL_StatusTypeDef status = HAL_OK; - - /* Check the parameters */ - assert_param(IS_OB_WRP_SECTOR(WRPSector)); - assert_param(IS_FLASH_BANK(Banks)); - - /* Wait for last operation to be completed */ - status = FLASH_WaitForLastOperation((uint32_t)FLASH_TIMEOUT_VALUE); - - if (status == HAL_OK) - { - if (((WRPSector == OB_WRP_SECTOR_All) && ((Banks == FLASH_BANK_1) || (Banks == FLASH_BANK_BOTH))) || - (WRPSector < OB_WRP_SECTOR_12)) - { - if (WRPSector == OB_WRP_SECTOR_All) - { - /*Write protection on all sector of BANK1*/ - *(__IO uint16_t *)OPTCR_BYTE2_ADDRESS |= (uint16_t)(WRPSector >> 12); - } - else - { - /*Write protection done on sectors of BANK1*/ - *(__IO uint16_t *)OPTCR_BYTE2_ADDRESS |= (uint16_t)WRPSector; - } - } - else - { - /*Write protection done on sectors of BANK2*/ - *(__IO uint16_t *)OPTCR1_BYTE2_ADDRESS |= (uint16_t)(WRPSector >> 12); - } - - /*Write protection on all sector of BANK2*/ - if ((WRPSector == OB_WRP_SECTOR_All) && (Banks == FLASH_BANK_BOTH)) - { - /* Wait for last operation to be completed */ - status = FLASH_WaitForLastOperation((uint32_t)FLASH_TIMEOUT_VALUE); - - if (status == HAL_OK) - { - *(__IO uint16_t *)OPTCR1_BYTE2_ADDRESS |= (uint16_t)(WRPSector >> 12); - } - } - - } - - return status; -} - -/** - * @brief Configure the Dual Bank Boot. - * - * @note This function can be used only for STM32F42xxx/43xxx devices. - * - * @param BootConfig specifies the Dual Bank Boot Option byte. - * This parameter can be one of the following values: - * @arg OB_Dual_BootEnabled: Dual Bank Boot Enable - * @arg OB_Dual_BootDisabled: Dual Bank Boot Disabled - * @retval None - */ -static HAL_StatusTypeDef FLASH_OB_BootConfig(uint8_t BootConfig) -{ - HAL_StatusTypeDef status = HAL_OK; - - /* Check the parameters */ - assert_param(IS_OB_BOOT(BootConfig)); - - /* Wait for last operation to be completed */ - status = FLASH_WaitForLastOperation((uint32_t)FLASH_TIMEOUT_VALUE); - - if (status == HAL_OK) - { - /* Set Dual Bank Boot */ - *(__IO uint8_t *)OPTCR_BYTE0_ADDRESS &= (~FLASH_OPTCR_BFB2); - *(__IO uint8_t *)OPTCR_BYTE0_ADDRESS |= BootConfig; - } - - return status; -} - -/** - * @brief Enable the read/write protection (PCROP) of the desired - * sectors of Bank 1 and/or Bank 2. - * @note This function can be used only for STM32F42xxx/43xxx devices. - * @param SectorBank1 Specifies the sector(s) to be read/write protected or unprotected for bank1. - * This parameter can be one of the following values: - * @arg OB_PCROP: A value between OB_PCROP_SECTOR_0 and OB_PCROP_SECTOR_11 - * @arg OB_PCROP_SECTOR__All - * @param SectorBank2 Specifies the sector(s) to be read/write protected or unprotected for bank2. - * This parameter can be one of the following values: - * @arg OB_PCROP: A value between OB_PCROP_SECTOR_12 and OB_PCROP_SECTOR_23 - * @arg OB_PCROP_SECTOR__All - * @param Banks Enable PCROP protection on all the sectors for the specific bank - * This parameter can be one of the following values: - * @arg FLASH_BANK_1: WRP on all sectors of bank1 - * @arg FLASH_BANK_2: WRP on all sectors of bank2 - * @arg FLASH_BANK_BOTH: WRP on all sectors of bank1 & bank2 - * - * @retval HAL Status - */ -static HAL_StatusTypeDef FLASH_OB_EnablePCROP(uint32_t SectorBank1, uint32_t SectorBank2, uint32_t Banks) -{ - HAL_StatusTypeDef status = HAL_OK; - - assert_param(IS_FLASH_BANK(Banks)); - - /* Wait for last operation to be completed */ - status = FLASH_WaitForLastOperation((uint32_t)FLASH_TIMEOUT_VALUE); - - if (status == HAL_OK) - { - if ((Banks == FLASH_BANK_1) || (Banks == FLASH_BANK_BOTH)) - { - assert_param(IS_OB_PCROP(SectorBank1)); - /*Write protection done on sectors of BANK1*/ - *(__IO uint16_t *)OPTCR_BYTE2_ADDRESS |= (uint16_t)SectorBank1; - } - else - { - assert_param(IS_OB_PCROP(SectorBank2)); - /*Write protection done on sectors of BANK2*/ - *(__IO uint16_t *)OPTCR1_BYTE2_ADDRESS |= (uint16_t)SectorBank2; - } - - /*Write protection on all sector of BANK2*/ - if (Banks == FLASH_BANK_BOTH) - { - assert_param(IS_OB_PCROP(SectorBank2)); - /* Wait for last operation to be completed */ - status = FLASH_WaitForLastOperation((uint32_t)FLASH_TIMEOUT_VALUE); - - if (status == HAL_OK) - { - /*Write protection done on sectors of BANK2*/ - *(__IO uint16_t *)OPTCR1_BYTE2_ADDRESS |= (uint16_t)SectorBank2; - } - } - - } - - return status; -} - - -/** - * @brief Disable the read/write protection (PCROP) of the desired - * sectors of Bank 1 and/or Bank 2. - * @note This function can be used only for STM32F42xxx/43xxx devices. - * @param SectorBank1 specifies the sector(s) to be read/write protected or unprotected for bank1. - * This parameter can be one of the following values: - * @arg OB_PCROP: A value between OB_PCROP_SECTOR_0 and OB_PCROP_SECTOR_11 - * @arg OB_PCROP_SECTOR__All - * @param SectorBank2 Specifies the sector(s) to be read/write protected or unprotected for bank2. - * This parameter can be one of the following values: - * @arg OB_PCROP: A value between OB_PCROP_SECTOR_12 and OB_PCROP_SECTOR_23 - * @arg OB_PCROP_SECTOR__All - * @param Banks Disable PCROP protection on all the sectors for the specific bank - * This parameter can be one of the following values: - * @arg FLASH_BANK_1: WRP on all sectors of bank1 - * @arg FLASH_BANK_2: WRP on all sectors of bank2 - * @arg FLASH_BANK_BOTH: WRP on all sectors of bank1 & bank2 - * - * @retval HAL Status - */ -static HAL_StatusTypeDef FLASH_OB_DisablePCROP(uint32_t SectorBank1, uint32_t SectorBank2, uint32_t Banks) -{ - HAL_StatusTypeDef status = HAL_OK; - - /* Check the parameters */ - assert_param(IS_FLASH_BANK(Banks)); - - /* Wait for last operation to be completed */ - status = FLASH_WaitForLastOperation((uint32_t)FLASH_TIMEOUT_VALUE); - - if (status == HAL_OK) - { - if ((Banks == FLASH_BANK_1) || (Banks == FLASH_BANK_BOTH)) - { - assert_param(IS_OB_PCROP(SectorBank1)); - /*Write protection done on sectors of BANK1*/ - *(__IO uint16_t *)OPTCR_BYTE2_ADDRESS &= (~SectorBank1); - } - else - { - /*Write protection done on sectors of BANK2*/ - assert_param(IS_OB_PCROP(SectorBank2)); - *(__IO uint16_t *)OPTCR1_BYTE2_ADDRESS &= (~SectorBank2); - } - - /*Write protection on all sector of BANK2*/ - if (Banks == FLASH_BANK_BOTH) - { - assert_param(IS_OB_PCROP(SectorBank2)); - /* Wait for last operation to be completed */ - status = FLASH_WaitForLastOperation((uint32_t)FLASH_TIMEOUT_VALUE); - - if (status == HAL_OK) - { - /*Write protection done on sectors of BANK2*/ - *(__IO uint16_t *)OPTCR1_BYTE2_ADDRESS &= (~SectorBank2); - } - } - - } - - return status; - -} - -#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F469xx || STM32F479xx */ - -#if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx) ||\ - defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F410Tx) || defined(STM32F410Cx) ||\ - defined(STM32F410Rx) || defined(STM32F411xE) || defined(STM32F446xx) || defined(STM32F412Zx) ||\ - defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F412Cx) || defined(STM32F413xx) ||\ - defined(STM32F423xx) -/** - * @brief Mass erase of FLASH memory - * @param VoltageRange The device voltage range which defines the erase parallelism. - * This parameter can be one of the following values: - * @arg FLASH_VOLTAGE_RANGE_1: when the device voltage range is 1.8V to 2.1V, - * the operation will be done by byte (8-bit) - * @arg FLASH_VOLTAGE_RANGE_2: when the device voltage range is 2.1V to 2.7V, - * the operation will be done by half word (16-bit) - * @arg FLASH_VOLTAGE_RANGE_3: when the device voltage range is 2.7V to 3.6V, - * the operation will be done by word (32-bit) - * @arg FLASH_VOLTAGE_RANGE_4: when the device voltage range is 2.7V to 3.6V + External Vpp, - * the operation will be done by double word (64-bit) - * - * @param Banks Banks to be erased - * This parameter can be one of the following values: - * @arg FLASH_BANK_1: Bank1 to be erased - * - * @retval None - */ -static void FLASH_MassErase(uint8_t VoltageRange, uint32_t Banks) -{ - /* Check the parameters */ - assert_param(IS_VOLTAGERANGE(VoltageRange)); - assert_param(IS_FLASH_BANK(Banks)); - - /* If the previous operation is completed, proceed to erase all sectors */ - CLEAR_BIT(FLASH->CR, FLASH_CR_PSIZE); - FLASH->CR |= FLASH_CR_MER; - FLASH->CR |= FLASH_CR_STRT | ((uint32_t)VoltageRange << 8U); -} - -/** - * @brief Erase the specified FLASH memory sector - * @param Sector FLASH sector to erase - * The value of this parameter depend on device used within the same series - * @param VoltageRange The device voltage range which defines the erase parallelism. - * This parameter can be one of the following values: - * @arg FLASH_VOLTAGE_RANGE_1: when the device voltage range is 1.8V to 2.1V, - * the operation will be done by byte (8-bit) - * @arg FLASH_VOLTAGE_RANGE_2: when the device voltage range is 2.1V to 2.7V, - * the operation will be done by half word (16-bit) - * @arg FLASH_VOLTAGE_RANGE_3: when the device voltage range is 2.7V to 3.6V, - * the operation will be done by word (32-bit) - * @arg FLASH_VOLTAGE_RANGE_4: when the device voltage range is 2.7V to 3.6V + External Vpp, - * the operation will be done by double word (64-bit) - * - * @retval None - */ -void FLASH_Erase_Sector(uint32_t Sector, uint8_t VoltageRange) -{ - uint32_t tmp_psize = 0U; - - /* Check the parameters */ - assert_param(IS_FLASH_SECTOR(Sector)); - assert_param(IS_VOLTAGERANGE(VoltageRange)); - - if (VoltageRange == FLASH_VOLTAGE_RANGE_1) - { - tmp_psize = FLASH_PSIZE_BYTE; - } - else if (VoltageRange == FLASH_VOLTAGE_RANGE_2) - { - tmp_psize = FLASH_PSIZE_HALF_WORD; - } - else if (VoltageRange == FLASH_VOLTAGE_RANGE_3) - { - tmp_psize = FLASH_PSIZE_WORD; - } - else - { - tmp_psize = FLASH_PSIZE_DOUBLE_WORD; - } - - /* If the previous operation is completed, proceed to erase the sector */ - CLEAR_BIT(FLASH->CR, FLASH_CR_PSIZE); - FLASH->CR |= tmp_psize; - CLEAR_BIT(FLASH->CR, FLASH_CR_SNB); - FLASH->CR |= FLASH_CR_SER | (Sector << FLASH_CR_SNB_Pos); - FLASH->CR |= FLASH_CR_STRT; -} - -/** - * @brief Enable the write protection of the desired bank 1 sectors - * - * @note When the memory read protection level is selected (RDP level = 1), - * it is not possible to program or erase the flash sector i if CortexM4 - * debug features are connected or boot code is executed in RAM, even if nWRPi = 1 - * @note Active value of nWRPi bits is inverted when PCROP mode is active (SPRMOD =1). - * - * @param WRPSector specifies the sector(s) to be write protected. - * The value of this parameter depend on device used within the same series - * - * @param Banks Enable write protection on all the sectors for the specific bank - * This parameter can be one of the following values: - * @arg FLASH_BANK_1: WRP on all sectors of bank1 - * - * @retval HAL Status - */ -static HAL_StatusTypeDef FLASH_OB_EnableWRP(uint32_t WRPSector, uint32_t Banks) -{ - HAL_StatusTypeDef status = HAL_OK; - - /* Check the parameters */ - assert_param(IS_OB_WRP_SECTOR(WRPSector)); - assert_param(IS_FLASH_BANK(Banks)); - - /* Wait for last operation to be completed */ - status = FLASH_WaitForLastOperation((uint32_t)FLASH_TIMEOUT_VALUE); - - if (status == HAL_OK) - { - *(__IO uint16_t *)OPTCR_BYTE2_ADDRESS &= (~WRPSector); - } - - return status; -} - -/** - * @brief Disable the write protection of the desired bank 1 sectors - * - * @note When the memory read protection level is selected (RDP level = 1), - * it is not possible to program or erase the flash sector i if CortexM4 - * debug features are connected or boot code is executed in RAM, even if nWRPi = 1 - * @note Active value of nWRPi bits is inverted when PCROP mode is active (SPRMOD =1). - * - * @param WRPSector specifies the sector(s) to be write protected. - * The value of this parameter depend on device used within the same series - * - * @param Banks Enable write protection on all the sectors for the specific bank - * This parameter can be one of the following values: - * @arg FLASH_BANK_1: WRP on all sectors of bank1 - * - * @retval HAL Status - */ -static HAL_StatusTypeDef FLASH_OB_DisableWRP(uint32_t WRPSector, uint32_t Banks) -{ - HAL_StatusTypeDef status = HAL_OK; - - /* Check the parameters */ - assert_param(IS_OB_WRP_SECTOR(WRPSector)); - assert_param(IS_FLASH_BANK(Banks)); - - /* Wait for last operation to be completed */ - status = FLASH_WaitForLastOperation((uint32_t)FLASH_TIMEOUT_VALUE); - - if (status == HAL_OK) - { - *(__IO uint16_t *)OPTCR_BYTE2_ADDRESS |= (uint16_t)WRPSector; - } - - return status; -} -#endif /* STM32F40xxx || STM32F41xxx || STM32F401xx || STM32F410xx || STM32F411xE || STM32F446xx || STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F412Cx - STM32F413xx || STM32F423xx */ - -#if defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx) ||\ - defined(STM32F411xE) || defined(STM32F446xx) || defined(STM32F412Zx) || defined(STM32F412Vx) || defined(STM32F412Rx) ||\ - defined(STM32F412Cx) || defined(STM32F413xx) || defined(STM32F423xx) -/** - * @brief Enable the read/write protection (PCROP) of the desired sectors. - * @note This function can be used only for STM32F401xx devices. - * @param Sector specifies the sector(s) to be read/write protected or unprotected. - * This parameter can be one of the following values: - * @arg OB_PCROP: A value between OB_PCROP_Sector0 and OB_PCROP_Sector5 - * @arg OB_PCROP_Sector_All - * @retval HAL Status - */ -static HAL_StatusTypeDef FLASH_OB_EnablePCROP(uint32_t Sector) -{ - HAL_StatusTypeDef status = HAL_OK; - - /* Check the parameters */ - assert_param(IS_OB_PCROP(Sector)); - - /* Wait for last operation to be completed */ - status = FLASH_WaitForLastOperation((uint32_t)FLASH_TIMEOUT_VALUE); - - if (status == HAL_OK) - { - *(__IO uint16_t *)OPTCR_BYTE2_ADDRESS |= (uint16_t)Sector; - } - - return status; -} - - -/** - * @brief Disable the read/write protection (PCROP) of the desired sectors. - * @note This function can be used only for STM32F401xx devices. - * @param Sector specifies the sector(s) to be read/write protected or unprotected. - * This parameter can be one of the following values: - * @arg OB_PCROP: A value between OB_PCROP_Sector0 and OB_PCROP_Sector5 - * @arg OB_PCROP_Sector_All - * @retval HAL Status - */ -static HAL_StatusTypeDef FLASH_OB_DisablePCROP(uint32_t Sector) -{ - HAL_StatusTypeDef status = HAL_OK; - - /* Check the parameters */ - assert_param(IS_OB_PCROP(Sector)); - - /* Wait for last operation to be completed */ - status = FLASH_WaitForLastOperation((uint32_t)FLASH_TIMEOUT_VALUE); - - if (status == HAL_OK) - { - *(__IO uint16_t *)OPTCR_BYTE2_ADDRESS &= (~Sector); - } - - return status; - -} -#endif /* STM32F401xC || STM32F401xE || STM32F411xE || STM32F446xx || STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F412Cx - STM32F413xx || STM32F423xx */ - -/** - * @brief Set the read protection level. - * @param Level specifies the read protection level. - * This parameter can be one of the following values: - * @arg OB_RDP_LEVEL_0: No protection - * @arg OB_RDP_LEVEL_1: Read protection of the memory - * @arg OB_RDP_LEVEL_2: Full chip protection - * - * @note WARNING: When enabling OB_RDP level 2 it's no more possible to go back to level 1 or 0 - * - * @retval HAL Status - */ -static HAL_StatusTypeDef FLASH_OB_RDP_LevelConfig(uint8_t Level) -{ - HAL_StatusTypeDef status = HAL_OK; - - /* Check the parameters */ - assert_param(IS_OB_RDP_LEVEL(Level)); - - /* Wait for last operation to be completed */ - status = FLASH_WaitForLastOperation((uint32_t)FLASH_TIMEOUT_VALUE); - - if (status == HAL_OK) - { - *(__IO uint8_t *)OPTCR_BYTE1_ADDRESS = Level; - } - - return status; -} - -/** - * @brief Program the FLASH User Option Byte: IWDG_SW / RST_STOP / RST_STDBY. - * @param Iwdg Selects the IWDG mode - * This parameter can be one of the following values: - * @arg OB_IWDG_SW: Software IWDG selected - * @arg OB_IWDG_HW: Hardware IWDG selected - * @param Stop Reset event when entering STOP mode. - * This parameter can be one of the following values: - * @arg OB_STOP_NO_RST: No reset generated when entering in STOP - * @arg OB_STOP_RST: Reset generated when entering in STOP - * @param Stdby Reset event when entering Standby mode. - * This parameter can be one of the following values: - * @arg OB_STDBY_NO_RST: No reset generated when entering in STANDBY - * @arg OB_STDBY_RST: Reset generated when entering in STANDBY - * @retval HAL Status - */ -static HAL_StatusTypeDef FLASH_OB_UserConfig(uint8_t Iwdg, uint8_t Stop, uint8_t Stdby) -{ - uint8_t optiontmp = 0xFF; - HAL_StatusTypeDef status = HAL_OK; - - /* Check the parameters */ - assert_param(IS_OB_IWDG_SOURCE(Iwdg)); - assert_param(IS_OB_STOP_SOURCE(Stop)); - assert_param(IS_OB_STDBY_SOURCE(Stdby)); - - /* Wait for last operation to be completed */ - status = FLASH_WaitForLastOperation((uint32_t)FLASH_TIMEOUT_VALUE); - - if (status == HAL_OK) - { - /* Mask OPTLOCK, OPTSTRT, BOR_LEV and BFB2 bits */ - optiontmp = (uint8_t)((*(__IO uint8_t *)OPTCR_BYTE0_ADDRESS) & (uint8_t)0x1F); - - /* Update User Option Byte */ - *(__IO uint8_t *)OPTCR_BYTE0_ADDRESS = Iwdg | (uint8_t)(Stdby | (uint8_t)(Stop | ((uint8_t)optiontmp))); - } - - return status; -} - -/** - * @brief Set the BOR Level. - * @param Level specifies the Option Bytes BOR Reset Level. - * This parameter can be one of the following values: - * @arg OB_BOR_LEVEL3: Supply voltage ranges from 2.7 to 3.6 V - * @arg OB_BOR_LEVEL2: Supply voltage ranges from 2.4 to 2.7 V - * @arg OB_BOR_LEVEL1: Supply voltage ranges from 2.1 to 2.4 V - * @arg OB_BOR_OFF: Supply voltage ranges from 1.62 to 2.1 V - * @retval HAL Status - */ -static HAL_StatusTypeDef FLASH_OB_BOR_LevelConfig(uint8_t Level) -{ - /* Check the parameters */ - assert_param(IS_OB_BOR_LEVEL(Level)); - - /* Set the BOR Level */ - *(__IO uint8_t *)OPTCR_BYTE0_ADDRESS &= (~FLASH_OPTCR_BOR_LEV); - *(__IO uint8_t *)OPTCR_BYTE0_ADDRESS |= Level; - - return HAL_OK; - -} - -/** - * @brief Return the FLASH User Option Byte value. - * @retval uint8_t FLASH User Option Bytes values: IWDG_SW(Bit0), RST_STOP(Bit1) - * and RST_STDBY(Bit2). - */ -static uint8_t FLASH_OB_GetUser(void) -{ - /* Return the User Option Byte */ - return ((uint8_t)(FLASH->OPTCR & 0xE0)); -} - -/** - * @brief Return the FLASH Write Protection Option Bytes value. - * @retval uint16_t FLASH Write Protection Option Bytes value - */ -static uint16_t FLASH_OB_GetWRP(void) -{ - /* Return the FLASH write protection Register value */ - return (*(__IO uint16_t *)(OPTCR_BYTE2_ADDRESS)); -} - -/** - * @brief Returns the FLASH Read Protection level. - * @retval FLASH ReadOut Protection Status: - * This parameter can be one of the following values: - * @arg OB_RDP_LEVEL_0: No protection - * @arg OB_RDP_LEVEL_1: Read protection of the memory - * @arg OB_RDP_LEVEL_2: Full chip protection - */ -static uint8_t FLASH_OB_GetRDP(void) -{ - uint8_t readstatus = OB_RDP_LEVEL_0; - - if (*(__IO uint8_t *)(OPTCR_BYTE1_ADDRESS) == (uint8_t)OB_RDP_LEVEL_2) - { - readstatus = OB_RDP_LEVEL_2; - } - else if (*(__IO uint8_t *)(OPTCR_BYTE1_ADDRESS) == (uint8_t)OB_RDP_LEVEL_0) - { - readstatus = OB_RDP_LEVEL_0; - } - else - { - readstatus = OB_RDP_LEVEL_1; - } - - return readstatus; -} - -/** - * @brief Returns the FLASH BOR level. - * @retval uint8_t The FLASH BOR level: - * - OB_BOR_LEVEL3: Supply voltage ranges from 2.7 to 3.6 V - * - OB_BOR_LEVEL2: Supply voltage ranges from 2.4 to 2.7 V - * - OB_BOR_LEVEL1: Supply voltage ranges from 2.1 to 2.4 V - * - OB_BOR_OFF : Supply voltage ranges from 1.62 to 2.1 V - */ -static uint8_t FLASH_OB_GetBOR(void) -{ - /* Return the FLASH BOR level */ - return (uint8_t)(*(__IO uint8_t *)(OPTCR_BYTE0_ADDRESS) & (uint8_t)0x0C); -} - -/** - * @brief Flush the instruction and data caches - * @retval None - */ -void FLASH_FlushCaches(void) -{ - /* Flush instruction cache */ - if (READ_BIT(FLASH->ACR, FLASH_ACR_ICEN) != RESET) - { - /* Disable instruction cache */ - __HAL_FLASH_INSTRUCTION_CACHE_DISABLE(); - /* Reset instruction cache */ - __HAL_FLASH_INSTRUCTION_CACHE_RESET(); - /* Enable instruction cache */ - __HAL_FLASH_INSTRUCTION_CACHE_ENABLE(); - } - - /* Flush data cache */ - if (READ_BIT(FLASH->ACR, FLASH_ACR_DCEN) != RESET) - { - /* Disable data cache */ - __HAL_FLASH_DATA_CACHE_DISABLE(); - /* Reset data cache */ - __HAL_FLASH_DATA_CACHE_RESET(); - /* Enable data cache */ - __HAL_FLASH_DATA_CACHE_ENABLE(); - } -} - -/** - * @} - */ - -#endif /* HAL_FLASH_MODULE_ENABLED */ - -/** - * @} - */ - -/** - * @} - */ - diff --git a/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_flash_ramfunc.c b/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_flash_ramfunc.c deleted file mode 100644 index e6ab3ac863..0000000000 --- a/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_flash_ramfunc.c +++ /dev/null @@ -1,172 +0,0 @@ -/** - ****************************************************************************** - * @file stm32f4xx_hal_flash_ramfunc.c - * @author MCD Application Team - * @brief FLASH RAMFUNC module driver. - * This file provides a FLASH firmware functions which should be - * executed from internal SRAM - * + Stop/Start the flash interface while System Run - * + Enable/Disable the flash sleep while System Run - @verbatim - ============================================================================== - ##### APIs executed from Internal RAM ##### - ============================================================================== - [..] - *** ARM Compiler *** - -------------------- - [..] RAM functions are defined using the toolchain options. - Functions that are be executed in RAM should reside in a separate - source module. Using the 'Options for File' dialog you can simply change - the 'Code / Const' area of a module to a memory space in physical RAM. - Available memory areas are declared in the 'Target' tab of the - Options for Target' dialog. - - *** ICCARM Compiler *** - ----------------------- - [..] RAM functions are defined using a specific toolchain keyword "__ramfunc". - - *** GNU Compiler *** - -------------------- - [..] RAM functions are defined using a specific toolchain attribute - "__attribute__((section(".RamFunc")))". - - @endverbatim - ****************************************************************************** - * @attention - * - * Copyright (c) 2017 STMicroelectronics. - * All rights reserved. - * - * This software is licensed under terms that can be found in the LICENSE file in - * the root directory of this software component. - * If no LICENSE file comes with this software, it is provided AS-IS. - ****************************************************************************** - */ - -/* Includes ------------------------------------------------------------------*/ -#include "stm32f4xx_hal.h" - -/** @addtogroup STM32F4xx_HAL_Driver - * @{ - */ - -/** @defgroup FLASH_RAMFUNC FLASH RAMFUNC - * @brief FLASH functions executed from RAM - * @{ - */ -#ifdef HAL_FLASH_MODULE_ENABLED -#if defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx) || defined(STM32F411xE) || defined(STM32F446xx) || defined(STM32F412Zx) || defined(STM32F412Vx) || \ - defined(STM32F412Rx) || defined(STM32F412Cx) - -/* Private typedef -----------------------------------------------------------*/ -/* Private define ------------------------------------------------------------*/ -/* Private macro -------------------------------------------------------------*/ -/* Private variables ---------------------------------------------------------*/ -/* Private function prototypes -----------------------------------------------*/ -/* Exported functions --------------------------------------------------------*/ -/** @defgroup FLASH_RAMFUNC_Exported_Functions FLASH RAMFUNC Exported Functions - * @{ - */ - -/** @defgroup FLASH_RAMFUNC_Exported_Functions_Group1 Peripheral features functions executed from internal RAM - * @brief Peripheral Extended features functions - * -@verbatim - - =============================================================================== - ##### ramfunc functions ##### - =============================================================================== - [..] - This subsection provides a set of functions that should be executed from RAM - transfers. - -@endverbatim - * @{ - */ - -/** - * @brief Stop the flash interface while System Run - * @note This mode is only available for STM32F41xxx/STM32F446xx devices. - * @note This mode couldn't be set while executing with the flash itself. - * It should be done with specific routine executed from RAM. - * @retval HAL status - */ -__RAM_FUNC HAL_StatusTypeDef HAL_FLASHEx_StopFlashInterfaceClk(void) -{ - /* Enable Power ctrl clock */ - __HAL_RCC_PWR_CLK_ENABLE(); - /* Stop the flash interface while System Run */ - SET_BIT(PWR->CR, PWR_CR_FISSR); - - return HAL_OK; -} - -/** - * @brief Start the flash interface while System Run - * @note This mode is only available for STM32F411xx/STM32F446xx devices. - * @note This mode couldn't be set while executing with the flash itself. - * It should be done with specific routine executed from RAM. - * @retval HAL status - */ -__RAM_FUNC HAL_StatusTypeDef HAL_FLASHEx_StartFlashInterfaceClk(void) -{ - /* Enable Power ctrl clock */ - __HAL_RCC_PWR_CLK_ENABLE(); - /* Start the flash interface while System Run */ - CLEAR_BIT(PWR->CR, PWR_CR_FISSR); - - return HAL_OK; -} - -/** - * @brief Enable the flash sleep while System Run - * @note This mode is only available for STM32F41xxx/STM32F446xx devices. - * @note This mode could n't be set while executing with the flash itself. - * It should be done with specific routine executed from RAM. - * @retval HAL status - */ -__RAM_FUNC HAL_StatusTypeDef HAL_FLASHEx_EnableFlashSleepMode(void) -{ - /* Enable Power ctrl clock */ - __HAL_RCC_PWR_CLK_ENABLE(); - /* Enable the flash sleep while System Run */ - SET_BIT(PWR->CR, PWR_CR_FMSSR); - - return HAL_OK; -} - -/** - * @brief Disable the flash sleep while System Run - * @note This mode is only available for STM32F41xxx/STM32F446xx devices. - * @note This mode couldn't be set while executing with the flash itself. - * It should be done with specific routine executed from RAM. - * @retval HAL status - */ -__RAM_FUNC HAL_StatusTypeDef HAL_FLASHEx_DisableFlashSleepMode(void) -{ - /* Enable Power ctrl clock */ - __HAL_RCC_PWR_CLK_ENABLE(); - /* Disable the flash sleep while System Run */ - CLEAR_BIT(PWR->CR, PWR_CR_FMSSR); - - return HAL_OK; -} - -/** - * @} - */ - -/** - * @} - */ - -#endif /* STM32F410xx || STM32F411xE || STM32F446xx || STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F412Cx */ -#endif /* HAL_FLASH_MODULE_ENABLED */ -/** - * @} - */ - -/** - * @} - */ - diff --git a/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c b/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c deleted file mode 100644 index b3ce9bbcbe..0000000000 --- a/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c +++ /dev/null @@ -1,533 +0,0 @@ -/** - ****************************************************************************** - * @file stm32f4xx_hal_gpio.c - * @author MCD Application Team - * @brief GPIO HAL module driver. - * This file provides firmware functions to manage the following - * functionalities of the General Purpose Input/Output (GPIO) peripheral: - * + Initialization and de-initialization functions - * + IO operation functions - * - ****************************************************************************** - * @attention - * - * Copyright (c) 2017 STMicroelectronics. - * All rights reserved. - * - * This software is licensed under terms that can be found in the LICENSE file - * in the root directory of this software component. - * If no LICENSE file comes with this software, it is provided AS-IS. - * - ****************************************************************************** - @verbatim - ============================================================================== - ##### GPIO Peripheral features ##### - ============================================================================== - [..] - Subject to the specific hardware characteristics of each I/O port listed in the datasheet, each - port bit of the General Purpose IO (GPIO) Ports, can be individually configured by software - in several modes: - (+) Input mode - (+) Analog mode - (+) Output mode - (+) Alternate function mode - (+) External interrupt/event lines - - [..] - During and just after reset, the alternate functions and external interrupt - lines are not active and the I/O ports are configured in input floating mode. - - [..] - All GPIO pins have weak internal pull-up and pull-down resistors, which can be - activated or not. - - [..] - In Output or Alternate mode, each IO can be configured on open-drain or push-pull - type and the IO speed can be selected depending on the VDD value. - - [..] - All ports have external interrupt/event capability. To use external interrupt - lines, the port must be configured in input mode. All available GPIO pins are - connected to the 16 external interrupt/event lines from EXTI0 to EXTI15. - - [..] - The external interrupt/event controller consists of up to 23 edge detectors - (16 lines are connected to GPIO) for generating event/interrupt requests (each - input line can be independently configured to select the type (interrupt or event) - and the corresponding trigger event (rising or falling or both). Each line can - also be masked independently. - - ##### How to use this driver ##### - ============================================================================== - [..] - (#) Enable the GPIO AHB clock using the following function: __HAL_RCC_GPIOx_CLK_ENABLE(). - - (#) Configure the GPIO pin(s) using HAL_GPIO_Init(). - (++) Configure the IO mode using "Mode" member from GPIO_InitTypeDef structure - (++) Activate Pull-up, Pull-down resistor using "Pull" member from GPIO_InitTypeDef - structure. - (++) In case of Output or alternate function mode selection: the speed is - configured through "Speed" member from GPIO_InitTypeDef structure. - (++) In alternate mode is selection, the alternate function connected to the IO - is configured through "Alternate" member from GPIO_InitTypeDef structure. - (++) Analog mode is required when a pin is to be used as ADC channel - or DAC output. - (++) In case of external interrupt/event selection the "Mode" member from - GPIO_InitTypeDef structure select the type (interrupt or event) and - the corresponding trigger event (rising or falling or both). - - (#) In case of external interrupt/event mode selection, configure NVIC IRQ priority - mapped to the EXTI line using HAL_NVIC_SetPriority() and enable it using - HAL_NVIC_EnableIRQ(). - - (#) To get the level of a pin configured in input mode use HAL_GPIO_ReadPin(). - - (#) To set/reset the level of a pin configured in output mode use - HAL_GPIO_WritePin()/HAL_GPIO_TogglePin(). - - (#) To lock pin configuration until next reset use HAL_GPIO_LockPin(). - - - (#) During and just after reset, the alternate functions are not - active and the GPIO pins are configured in input floating mode (except JTAG - pins). - - (#) The LSE oscillator pins OSC32_IN and OSC32_OUT can be used as general purpose - (PC14 and PC15, respectively) when the LSE oscillator is off. The LSE has - priority over the GPIO function. - - (#) The HSE oscillator pins OSC_IN/OSC_OUT can be used as - general purpose PH0 and PH1, respectively, when the HSE oscillator is off. - The HSE has priority over the GPIO function. - - @endverbatim - ****************************************************************************** - */ - -/* Includes ------------------------------------------------------------------*/ -#include "stm32f4xx_hal.h" - -/** @addtogroup STM32F4xx_HAL_Driver - * @{ - */ - -/** @defgroup GPIO GPIO - * @brief GPIO HAL module driver - * @{ - */ - -#ifdef HAL_GPIO_MODULE_ENABLED - -/* Private typedef -----------------------------------------------------------*/ -/* Private define ------------------------------------------------------------*/ -/** @addtogroup GPIO_Private_Constants GPIO Private Constants - * @{ - */ - -#define GPIO_NUMBER 16U -/** - * @} - */ -/* Private macro -------------------------------------------------------------*/ -/* Private variables ---------------------------------------------------------*/ -/* Private function prototypes -----------------------------------------------*/ -/* Private functions ---------------------------------------------------------*/ -/* Exported functions --------------------------------------------------------*/ -/** @defgroup GPIO_Exported_Functions GPIO Exported Functions - * @{ - */ - -/** @defgroup GPIO_Exported_Functions_Group1 Initialization and de-initialization functions - * @brief Initialization and Configuration functions - * -@verbatim - =============================================================================== - ##### Initialization and de-initialization functions ##### - =============================================================================== - [..] - This section provides functions allowing to initialize and de-initialize the GPIOs - to be ready for use. - -@endverbatim - * @{ - */ - - -/** - * @brief Initializes the GPIOx peripheral according to the specified parameters in the GPIO_Init. - * @param GPIOx where x can be (A..K) to select the GPIO peripheral for STM32F429X device or - * x can be (A..I) to select the GPIO peripheral for STM32F40XX and STM32F427X devices. - * @param GPIO_Init pointer to a GPIO_InitTypeDef structure that contains - * the configuration information for the specified GPIO peripheral. - * @retval None - */ -void HAL_GPIO_Init(GPIO_TypeDef *GPIOx, GPIO_InitTypeDef *GPIO_Init) -{ - uint32_t position; - uint32_t ioposition = 0x00U; - uint32_t iocurrent = 0x00U; - uint32_t temp = 0x00U; - - /* Check the parameters */ - assert_param(IS_GPIO_ALL_INSTANCE(GPIOx)); - assert_param(IS_GPIO_PIN(GPIO_Init->Pin)); - assert_param(IS_GPIO_MODE(GPIO_Init->Mode)); - - /* Configure the port pins */ - for(position = 0U; position < GPIO_NUMBER; position++) - { - /* Get the IO position */ - ioposition = 0x01U << position; - /* Get the current IO position */ - iocurrent = (uint32_t)(GPIO_Init->Pin) & ioposition; - - if(iocurrent == ioposition) - { - /*--------------------- GPIO Mode Configuration ------------------------*/ - /* In case of Output or Alternate function mode selection */ - if(((GPIO_Init->Mode & GPIO_MODE) == MODE_OUTPUT) || \ - (GPIO_Init->Mode & GPIO_MODE) == MODE_AF) - { - /* Check the Speed parameter */ - assert_param(IS_GPIO_SPEED(GPIO_Init->Speed)); - /* Configure the IO Speed */ - temp = GPIOx->OSPEEDR; - temp &= ~(GPIO_OSPEEDER_OSPEEDR0 << (position * 2U)); - temp |= (GPIO_Init->Speed << (position * 2U)); - GPIOx->OSPEEDR = temp; - - /* Configure the IO Output Type */ - temp = GPIOx->OTYPER; - temp &= ~(GPIO_OTYPER_OT_0 << position) ; - temp |= (((GPIO_Init->Mode & OUTPUT_TYPE) >> OUTPUT_TYPE_Pos) << position); - GPIOx->OTYPER = temp; - } - - if((GPIO_Init->Mode & GPIO_MODE) != MODE_ANALOG) - { - /* Check the parameters */ - assert_param(IS_GPIO_PULL(GPIO_Init->Pull)); - - /* Activate the Pull-up or Pull down resistor for the current IO */ - temp = GPIOx->PUPDR; - temp &= ~(GPIO_PUPDR_PUPDR0 << (position * 2U)); - temp |= ((GPIO_Init->Pull) << (position * 2U)); - GPIOx->PUPDR = temp; - } - - /* In case of Alternate function mode selection */ - if((GPIO_Init->Mode & GPIO_MODE) == MODE_AF) - { - /* Check the Alternate function parameter */ - assert_param(IS_GPIO_AF(GPIO_Init->Alternate)); - /* Configure Alternate function mapped with the current IO */ - temp = GPIOx->AFR[position >> 3U]; - temp &= ~(0xFU << ((uint32_t)(position & 0x07U) * 4U)) ; - temp |= ((uint32_t)(GPIO_Init->Alternate) << (((uint32_t)position & 0x07U) * 4U)); - GPIOx->AFR[position >> 3U] = temp; - } - - /* Configure IO Direction mode (Input, Output, Alternate or Analog) */ - temp = GPIOx->MODER; - temp &= ~(GPIO_MODER_MODER0 << (position * 2U)); - temp |= ((GPIO_Init->Mode & GPIO_MODE) << (position * 2U)); - GPIOx->MODER = temp; - - /*--------------------- EXTI Mode Configuration ------------------------*/ - /* Configure the External Interrupt or event for the current IO */ - if((GPIO_Init->Mode & EXTI_MODE) != 0x00U) - { - /* Enable SYSCFG Clock */ - __HAL_RCC_SYSCFG_CLK_ENABLE(); - - temp = SYSCFG->EXTICR[position >> 2U]; - temp &= ~(0x0FU << (4U * (position & 0x03U))); - temp |= ((uint32_t)(GPIO_GET_INDEX(GPIOx)) << (4U * (position & 0x03U))); - SYSCFG->EXTICR[position >> 2U] = temp; - - /* Clear Rising Falling edge configuration */ - temp = EXTI->RTSR; - temp &= ~((uint32_t)iocurrent); - if((GPIO_Init->Mode & TRIGGER_RISING) != 0x00U) - { - temp |= iocurrent; - } - EXTI->RTSR = temp; - - temp = EXTI->FTSR; - temp &= ~((uint32_t)iocurrent); - if((GPIO_Init->Mode & TRIGGER_FALLING) != 0x00U) - { - temp |= iocurrent; - } - EXTI->FTSR = temp; - - temp = EXTI->EMR; - temp &= ~((uint32_t)iocurrent); - if((GPIO_Init->Mode & EXTI_EVT) != 0x00U) - { - temp |= iocurrent; - } - EXTI->EMR = temp; - - /* Clear EXTI line configuration */ - temp = EXTI->IMR; - temp &= ~((uint32_t)iocurrent); - if((GPIO_Init->Mode & EXTI_IT) != 0x00U) - { - temp |= iocurrent; - } - EXTI->IMR = temp; - } - } - } -} - -/** - * @brief De-initializes the GPIOx peripheral registers to their default reset values. - * @param GPIOx where x can be (A..K) to select the GPIO peripheral for STM32F429X device or - * x can be (A..I) to select the GPIO peripheral for STM32F40XX and STM32F427X devices. - * @param GPIO_Pin specifies the port bit to be written. - * This parameter can be one of GPIO_PIN_x where x can be (0..15). - * @retval None - */ -void HAL_GPIO_DeInit(GPIO_TypeDef *GPIOx, uint32_t GPIO_Pin) -{ - uint32_t position; - uint32_t ioposition = 0x00U; - uint32_t iocurrent = 0x00U; - uint32_t tmp = 0x00U; - - /* Check the parameters */ - assert_param(IS_GPIO_ALL_INSTANCE(GPIOx)); - - /* Configure the port pins */ - for(position = 0U; position < GPIO_NUMBER; position++) - { - /* Get the IO position */ - ioposition = 0x01U << position; - /* Get the current IO position */ - iocurrent = (GPIO_Pin) & ioposition; - - if(iocurrent == ioposition) - { - /*------------------------- EXTI Mode Configuration --------------------*/ - tmp = SYSCFG->EXTICR[position >> 2U]; - tmp &= (0x0FU << (4U * (position & 0x03U))); - if(tmp == ((uint32_t)(GPIO_GET_INDEX(GPIOx)) << (4U * (position & 0x03U)))) - { - /* Clear EXTI line configuration */ - EXTI->IMR &= ~((uint32_t)iocurrent); - EXTI->EMR &= ~((uint32_t)iocurrent); - - /* Clear Rising Falling edge configuration */ - EXTI->FTSR &= ~((uint32_t)iocurrent); - EXTI->RTSR &= ~((uint32_t)iocurrent); - - /* Configure the External Interrupt or event for the current IO */ - tmp = 0x0FU << (4U * (position & 0x03U)); - SYSCFG->EXTICR[position >> 2U] &= ~tmp; - } - - /*------------------------- GPIO Mode Configuration --------------------*/ - /* Configure IO Direction in Input Floating Mode */ - GPIOx->MODER &= ~(GPIO_MODER_MODER0 << (position * 2U)); - - /* Configure the default Alternate Function in current IO */ - GPIOx->AFR[position >> 3U] &= ~(0xFU << ((uint32_t)(position & 0x07U) * 4U)) ; - - /* Deactivate the Pull-up and Pull-down resistor for the current IO */ - GPIOx->PUPDR &= ~(GPIO_PUPDR_PUPDR0 << (position * 2U)); - - /* Configure the default value IO Output Type */ - GPIOx->OTYPER &= ~(GPIO_OTYPER_OT_0 << position) ; - - /* Configure the default value for IO Speed */ - GPIOx->OSPEEDR &= ~(GPIO_OSPEEDER_OSPEEDR0 << (position * 2U)); - } - } -} - -/** - * @} - */ - -/** @defgroup GPIO_Exported_Functions_Group2 IO operation functions - * @brief GPIO Read and Write - * -@verbatim - =============================================================================== - ##### IO operation functions ##### - =============================================================================== - -@endverbatim - * @{ - */ - -/** - * @brief Reads the specified input port pin. - * @param GPIOx where x can be (A..K) to select the GPIO peripheral for STM32F429X device or - * x can be (A..I) to select the GPIO peripheral for STM32F40XX and STM32F427X devices. - * @param GPIO_Pin specifies the port bit to read. - * This parameter can be GPIO_PIN_x where x can be (0..15). - * @retval The input port pin value. - */ -GPIO_PinState HAL_GPIO_ReadPin(GPIO_TypeDef* GPIOx, uint16_t GPIO_Pin) -{ - GPIO_PinState bitstatus; - - /* Check the parameters */ - assert_param(IS_GPIO_PIN(GPIO_Pin)); - - if((GPIOx->IDR & GPIO_Pin) != (uint32_t)GPIO_PIN_RESET) - { - bitstatus = GPIO_PIN_SET; - } - else - { - bitstatus = GPIO_PIN_RESET; - } - return bitstatus; -} - -/** - * @brief Sets or clears the selected data port bit. - * - * @note This function uses GPIOx_BSRR register to allow atomic read/modify - * accesses. In this way, there is no risk of an IRQ occurring between - * the read and the modify access. - * - * @param GPIOx where x can be (A..K) to select the GPIO peripheral for STM32F429X device or - * x can be (A..I) to select the GPIO peripheral for STM32F40XX and STM32F427X devices. - * @param GPIO_Pin specifies the port bit to be written. - * This parameter can be one of GPIO_PIN_x where x can be (0..15). - * @param PinState specifies the value to be written to the selected bit. - * This parameter can be one of the GPIO_PinState enum values: - * @arg GPIO_PIN_RESET: to clear the port pin - * @arg GPIO_PIN_SET: to set the port pin - * @retval None - */ -void HAL_GPIO_WritePin(GPIO_TypeDef* GPIOx, uint16_t GPIO_Pin, GPIO_PinState PinState) -{ - /* Check the parameters */ - assert_param(IS_GPIO_PIN(GPIO_Pin)); - assert_param(IS_GPIO_PIN_ACTION(PinState)); - - if(PinState != GPIO_PIN_RESET) - { - GPIOx->BSRR = GPIO_Pin; - } - else - { - GPIOx->BSRR = (uint32_t)GPIO_Pin << 16U; - } -} - -/** - * @brief Toggles the specified GPIO pins. - * @param GPIOx Where x can be (A..K) to select the GPIO peripheral for STM32F429X device or - * x can be (A..I) to select the GPIO peripheral for STM32F40XX and STM32F427X devices. - * @param GPIO_Pin Specifies the pins to be toggled. - * @retval None - */ -void HAL_GPIO_TogglePin(GPIO_TypeDef* GPIOx, uint16_t GPIO_Pin) -{ - uint32_t odr; - - /* Check the parameters */ - assert_param(IS_GPIO_PIN(GPIO_Pin)); - - /* get current Output Data Register value */ - odr = GPIOx->ODR; - - /* Set selected pins that were at low level, and reset ones that were high */ - GPIOx->BSRR = ((odr & GPIO_Pin) << GPIO_NUMBER) | (~odr & GPIO_Pin); -} - -/** - * @brief Locks GPIO Pins configuration registers. - * @note The locked registers are GPIOx_MODER, GPIOx_OTYPER, GPIOx_OSPEEDR, - * GPIOx_PUPDR, GPIOx_AFRL and GPIOx_AFRH. - * @note The configuration of the locked GPIO pins can no longer be modified - * until the next reset. - * @param GPIOx where x can be (A..F) to select the GPIO peripheral for STM32F4 family - * @param GPIO_Pin specifies the port bit to be locked. - * This parameter can be any combination of GPIO_PIN_x where x can be (0..15). - * @retval None - */ -HAL_StatusTypeDef HAL_GPIO_LockPin(GPIO_TypeDef* GPIOx, uint16_t GPIO_Pin) -{ - __IO uint32_t tmp = GPIO_LCKR_LCKK; - - /* Check the parameters */ - assert_param(IS_GPIO_PIN(GPIO_Pin)); - - /* Apply lock key write sequence */ - tmp |= GPIO_Pin; - /* Set LCKx bit(s): LCKK='1' + LCK[15-0] */ - GPIOx->LCKR = tmp; - /* Reset LCKx bit(s): LCKK='0' + LCK[15-0] */ - GPIOx->LCKR = GPIO_Pin; - /* Set LCKx bit(s): LCKK='1' + LCK[15-0] */ - GPIOx->LCKR = tmp; - /* Read LCKR register. This read is mandatory to complete key lock sequence */ - tmp = GPIOx->LCKR; - - /* Read again in order to confirm lock is active */ - if((GPIOx->LCKR & GPIO_LCKR_LCKK) != RESET) - { - return HAL_OK; - } - else - { - return HAL_ERROR; - } -} - -/** - * @brief This function handles EXTI interrupt request. - * @param GPIO_Pin Specifies the pins connected EXTI line - * @retval None - */ -void HAL_GPIO_EXTI_IRQHandler(uint16_t GPIO_Pin) -{ - /* EXTI line interrupt detected */ - if(__HAL_GPIO_EXTI_GET_IT(GPIO_Pin) != RESET) - { - __HAL_GPIO_EXTI_CLEAR_IT(GPIO_Pin); - HAL_GPIO_EXTI_Callback(GPIO_Pin); - } -} - -/** - * @brief EXTI line detection callbacks. - * @param GPIO_Pin Specifies the pins connected EXTI line - * @retval None - */ -__weak void HAL_GPIO_EXTI_Callback(uint16_t GPIO_Pin) -{ - /* Prevent unused argument(s) compilation warning */ - UNUSED(GPIO_Pin); - /* NOTE: This function Should not be modified, when the callback is needed, - the HAL_GPIO_EXTI_Callback could be implemented in the user file - */ -} - -/** - * @} - */ - - -/** - * @} - */ - -#endif /* HAL_GPIO_MODULE_ENABLED */ -/** - * @} - */ - -/** - * @} - */ - diff --git a/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr.c b/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr.c deleted file mode 100644 index 5ccde6489e..0000000000 --- a/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr.c +++ /dev/null @@ -1,598 +0,0 @@ -/** - ****************************************************************************** - * @file stm32f4xx_hal_pwr.c - * @author MCD Application Team - * @brief PWR HAL module driver. - * This file provides firmware functions to manage the following - * functionalities of the Power Controller (PWR) peripheral: - * + Initialization and de-initialization functions - * + Peripheral Control functions - * - ****************************************************************************** - * @attention - * - * Copyright (c) 2017 STMicroelectronics. - * All rights reserved. - * - * This software is licensed under terms that can be found in the LICENSE file in - * the root directory of this software component. - * If no LICENSE file comes with this software, it is provided AS-IS. - ****************************************************************************** - */ - -/* Includes ------------------------------------------------------------------*/ -#include "stm32f4xx_hal.h" - -/** @addtogroup STM32F4xx_HAL_Driver - * @{ - */ - -/** @defgroup PWR PWR - * @brief PWR HAL module driver - * @{ - */ - -#ifdef HAL_PWR_MODULE_ENABLED - -/* Private typedef -----------------------------------------------------------*/ -/* Private define ------------------------------------------------------------*/ -/** @addtogroup PWR_Private_Constants - * @{ - */ - -/** @defgroup PWR_PVD_Mode_Mask PWR PVD Mode Mask - * @{ - */ -#define PVD_MODE_IT 0x00010000U -#define PVD_MODE_EVT 0x00020000U -#define PVD_RISING_EDGE 0x00000001U -#define PVD_FALLING_EDGE 0x00000002U -/** - * @} - */ - -/** - * @} - */ -/* Private macro -------------------------------------------------------------*/ -/* Private variables ---------------------------------------------------------*/ -/* Private function prototypes -----------------------------------------------*/ -/* Private functions ---------------------------------------------------------*/ - -/** @defgroup PWR_Exported_Functions PWR Exported Functions - * @{ - */ - -/** @defgroup PWR_Exported_Functions_Group1 Initialization and de-initialization functions - * @brief Initialization and de-initialization functions - * -@verbatim - =============================================================================== - ##### Initialization and de-initialization functions ##### - =============================================================================== - [..] - After reset, the backup domain (RTC registers, RTC backup data - registers and backup SRAM) is protected against possible unwanted - write accesses. - To enable access to the RTC Domain and RTC registers, proceed as follows: - (+) Enable the Power Controller (PWR) APB1 interface clock using the - __HAL_RCC_PWR_CLK_ENABLE() macro. - (+) Enable access to RTC domain using the HAL_PWR_EnableBkUpAccess() function. - -@endverbatim - * @{ - */ - -/** - * @brief Deinitializes the HAL PWR peripheral registers to their default reset values. - * @retval None - */ -void HAL_PWR_DeInit(void) -{ - __HAL_RCC_PWR_FORCE_RESET(); - __HAL_RCC_PWR_RELEASE_RESET(); -} - -/** - * @brief Enables access to the backup domain (RTC registers, RTC - * backup data registers and backup SRAM). - * @note If the HSE divided by 2, 3, ..31 is used as the RTC clock, the - * Backup Domain Access should be kept enabled. - * @note The following sequence is required to bypass the delay between - * DBP bit programming and the effective enabling of the backup domain. - * Please check the Errata Sheet for more details under "Possible delay - * in backup domain protection disabling/enabling after programming the - * DBP bit" section. - * @retval None - */ -void HAL_PWR_EnableBkUpAccess(void) -{ - __IO uint32_t dummyread; - *(__IO uint32_t *) CR_DBP_BB = (uint32_t)ENABLE; - dummyread = PWR->CR; - UNUSED(dummyread); -} - -/** - * @brief Disables access to the backup domain (RTC registers, RTC - * backup data registers and backup SRAM). - * @note If the HSE divided by 2, 3, ..31 is used as the RTC clock, the - * Backup Domain Access should be kept enabled. - * @note The following sequence is required to bypass the delay between - * DBP bit programming and the effective disabling of the backup domain. - * Please check the Errata Sheet for more details under "Possible delay - * in backup domain protection disabling/enabling after programming the - * DBP bit" section. - * @retval None - */ -void HAL_PWR_DisableBkUpAccess(void) -{ - __IO uint32_t dummyread; - *(__IO uint32_t *) CR_DBP_BB = (uint32_t)DISABLE; - dummyread = PWR->CR; - UNUSED(dummyread); -} - -/** - * @} - */ - -/** @defgroup PWR_Exported_Functions_Group2 Peripheral Control functions - * @brief Low Power modes configuration functions - * -@verbatim - - =============================================================================== - ##### Peripheral Control functions ##### - =============================================================================== - - *** PVD configuration *** - ========================= - [..] - (+) The PVD is used to monitor the VDD power supply by comparing it to a - threshold selected by the PVD Level (PLS[2:0] bits in the PWR_CR). - (+) A PVDO flag is available to indicate if VDD/VDDA is higher or lower - than the PVD threshold. This event is internally connected to the EXTI - line16 and can generate an interrupt if enabled. This is done through - __HAL_PWR_PVD_EXTI_ENABLE_IT() macro. - (+) The PVD is stopped in Standby mode. - - *** Wake-up pin configuration *** - ================================ - [..] - (+) Wake-up pin is used to wake up the system from Standby mode. This pin is - forced in input pull-down configuration and is active on rising edges. - (+) There is one Wake-up pin: Wake-up Pin 1 on PA.00. - (++) For STM32F446xx there are two Wake-Up pins: Pin1 on PA.00 and Pin2 on PC.13 - (++) For STM32F410xx/STM32F412xx/STM32F413xx/STM32F423xx there are three Wake-Up pins: Pin1 on PA.00, Pin2 on PC.00 and Pin3 on PC.01 - - *** Low Power modes configuration *** - ===================================== - [..] - The devices feature 3 low-power modes: - (+) Sleep mode: Cortex-M4 core stopped, peripherals kept running. - (+) Stop mode: all clocks are stopped, regulator running, regulator - in low power mode - (+) Standby mode: 1.2V domain powered off. - - *** Sleep mode *** - ================== - [..] - (+) Entry: - The Sleep mode is entered by using the HAL_PWR_EnterSLEEPMode(Regulator, SLEEPEntry) - functions with - (++) PWR_SLEEPENTRY_WFI: enter SLEEP mode with WFI instruction - (++) PWR_SLEEPENTRY_WFE: enter SLEEP mode with WFE instruction - (++) PWR_SLEEPENTRY_WFE_NO_EVT_CLEAR: Enter SLEEP mode with WFE instruction and - no clear of pending event before. - - -@@- The Regulator parameter is not used for the STM32F4 family - and is kept as parameter just to maintain compatibility with the - lower power families (STM32L). - (+) Exit: - Any peripheral interrupt acknowledged by the nested vectored interrupt - controller (NVIC) can wake up the device from Sleep mode. - - *** Stop mode *** - ================= - [..] - In Stop mode, all clocks in the 1.2V domain are stopped, the PLL, the HSI, - and the HSE RC oscillators are disabled. Internal SRAM and register contents - are preserved. - The voltage regulator can be configured either in normal or low-power mode. - To minimize the consumption In Stop mode, FLASH can be powered off before - entering the Stop mode using the HAL_PWREx_EnableFlashPowerDown() function. - It can be switched on again by software after exiting the Stop mode using - the HAL_PWREx_DisableFlashPowerDown() function. - - (+) Entry: - The Stop mode is entered using the HAL_PWR_EnterSTOPMode(Regulator, STOPEntry) - function with: - (++) Regulator: - (+++) Main regulator ON. - (+++) Low Power regulator ON. - (++) STOPEntry: - (+++) PWR_STOPENTRY_WFI : Enter STOP mode with WFI instruction. - (+++) PWR_STOPENTRY_WFE : Enter STOP mode with WFE instruction and - clear of pending events before. - (+++) PWR_STOPENTRY_WFE_NO_EVT_CLEAR : Enter STOP mode with WFE instruction and - no clear of pending event before. - (+) Exit: - Any EXTI Line (Internal or External) configured in Interrupt/Event mode. - - *** Standby mode *** - ==================== - [..] - (+) - The Standby mode allows to achieve the lowest power consumption. It is based - on the Cortex-M4 deep sleep mode, with the voltage regulator disabled. - The 1.2V domain is consequently powered off. The PLL, the HSI oscillator and - the HSE oscillator are also switched off. SRAM and register contents are lost - except for the RTC registers, RTC backup registers, backup SRAM and Standby - circuitry. - - The voltage regulator is OFF. - - (++) Entry: - (+++) The Standby mode is entered using the HAL_PWR_EnterSTANDBYMode() function. - (++) Exit: - (+++) WKUP pin rising edge, RTC alarm (Alarm A and Alarm B), RTC wake-up, - tamper event, time-stamp event, external reset in NRST pin, IWDG reset. - - *** Auto-wake-up (AWU) from low-power mode *** - ============================================= - [..] - - (+) The MCU can be woken up from low-power mode by an RTC Alarm event, an RTC - Wake-up event, a tamper event or a time-stamp event, without depending on - an external interrupt (Auto-wake-up mode). - - (+) RTC auto-wake-up (AWU) from the Stop and Standby modes - - (++) To wake up from the Stop mode with an RTC alarm event, it is necessary to - configure the RTC to generate the RTC alarm using the HAL_RTC_SetAlarm_IT() function. - - (++) To wake up from the Stop mode with an RTC Tamper or time stamp event, it - is necessary to configure the RTC to detect the tamper or time stamp event using the - HAL_RTCEx_SetTimeStamp_IT() or HAL_RTCEx_SetTamper_IT() functions. - - (++) To wake up from the Stop mode with an RTC Wake-up event, it is necessary to - configure the RTC to generate the RTC Wake-up event using the HAL_RTCEx_SetWakeUpTimer_IT() function. - -@endverbatim - * @{ - */ - -/** - * @brief Configures the voltage threshold detected by the Power Voltage Detector(PVD). - * @param sConfigPVD pointer to an PWR_PVDTypeDef structure that contains the configuration - * information for the PVD. - * @note Refer to the electrical characteristics of your device datasheet for - * more details about the voltage threshold corresponding to each - * detection level. - * @retval None - */ -void HAL_PWR_ConfigPVD(PWR_PVDTypeDef *sConfigPVD) -{ - /* Check the parameters */ - assert_param(IS_PWR_PVD_LEVEL(sConfigPVD->PVDLevel)); - assert_param(IS_PWR_PVD_MODE(sConfigPVD->Mode)); - - /* Set PLS[7:5] bits according to PVDLevel value */ - MODIFY_REG(PWR->CR, PWR_CR_PLS, sConfigPVD->PVDLevel); - - /* Clear any previous config. Keep it clear if no event or IT mode is selected */ - __HAL_PWR_PVD_EXTI_DISABLE_EVENT(); - __HAL_PWR_PVD_EXTI_DISABLE_IT(); - __HAL_PWR_PVD_EXTI_DISABLE_RISING_EDGE(); - __HAL_PWR_PVD_EXTI_DISABLE_FALLING_EDGE(); - - /* Configure interrupt mode */ - if((sConfigPVD->Mode & PVD_MODE_IT) == PVD_MODE_IT) - { - __HAL_PWR_PVD_EXTI_ENABLE_IT(); - } - - /* Configure event mode */ - if((sConfigPVD->Mode & PVD_MODE_EVT) == PVD_MODE_EVT) - { - __HAL_PWR_PVD_EXTI_ENABLE_EVENT(); - } - - /* Configure the edge */ - if((sConfigPVD->Mode & PVD_RISING_EDGE) == PVD_RISING_EDGE) - { - __HAL_PWR_PVD_EXTI_ENABLE_RISING_EDGE(); - } - - if((sConfigPVD->Mode & PVD_FALLING_EDGE) == PVD_FALLING_EDGE) - { - __HAL_PWR_PVD_EXTI_ENABLE_FALLING_EDGE(); - } -} - -/** - * @brief Enables the Power Voltage Detector(PVD). - * @retval None - */ -void HAL_PWR_EnablePVD(void) -{ - *(__IO uint32_t *) CR_PVDE_BB = (uint32_t)ENABLE; -} - -/** - * @brief Disables the Power Voltage Detector(PVD). - * @retval None - */ -void HAL_PWR_DisablePVD(void) -{ - *(__IO uint32_t *) CR_PVDE_BB = (uint32_t)DISABLE; -} - -/** - * @brief Enables the Wake-up PINx functionality. - * @param WakeUpPinx Specifies the Power Wake-Up pin to enable. - * This parameter can be one of the following values: - * @arg PWR_WAKEUP_PIN1 - * @arg PWR_WAKEUP_PIN2 available only on STM32F410xx/STM32F446xx/STM32F412xx/STM32F413xx/STM32F423xx devices - * @arg PWR_WAKEUP_PIN3 available only on STM32F410xx/STM32F412xx/STM32F413xx/STM32F423xx devices - * @retval None - */ -void HAL_PWR_EnableWakeUpPin(uint32_t WakeUpPinx) -{ - /* Check the parameter */ - assert_param(IS_PWR_WAKEUP_PIN(WakeUpPinx)); - - /* Enable the wake up pin */ - SET_BIT(PWR->CSR, WakeUpPinx); -} - -/** - * @brief Disables the Wake-up PINx functionality. - * @param WakeUpPinx Specifies the Power Wake-Up pin to disable. - * This parameter can be one of the following values: - * @arg PWR_WAKEUP_PIN1 - * @arg PWR_WAKEUP_PIN2 available only on STM32F410xx/STM32F446xx/STM32F412xx/STM32F413xx/STM32F423xx devices - * @arg PWR_WAKEUP_PIN3 available only on STM32F410xx/STM32F412xx/STM32F413xx/STM32F423xx devices - * @retval None - */ -void HAL_PWR_DisableWakeUpPin(uint32_t WakeUpPinx) -{ - /* Check the parameter */ - assert_param(IS_PWR_WAKEUP_PIN(WakeUpPinx)); - - /* Disable the wake up pin */ - CLEAR_BIT(PWR->CSR, WakeUpPinx); -} - -/** - * @brief Enters Sleep mode. - * - * @note In Sleep mode, all I/O pins keep the same state as in Run mode. - * - * @note In Sleep mode, the systick is stopped to avoid exit from this mode with - * systick interrupt when used as time base for Timeout - * - * @param Regulator Specifies the regulator state in SLEEP mode. - * This parameter can be one of the following values: - * @arg PWR_MAINREGULATOR_ON: SLEEP mode with regulator ON - * @arg PWR_LOWPOWERREGULATOR_ON: SLEEP mode with low power regulator ON - * @note This parameter is not used for the STM32F4 family and is kept as parameter - * just to maintain compatibility with the lower power families. - * @param SLEEPEntry Specifies if SLEEP mode in entered with WFI or WFE instruction. - * This parameter can be one of the following values: - * @arg PWR_SLEEPENTRY_WFI : Enter SLEEP mode with WFI instruction - * @arg PWR_SLEEPENTRY_WFE : Enter SLEEP mode with WFE instruction and - * clear of pending events before. - * @arg PWR_SLEEPENTRY_WFE_NO_EVT_CLEAR : Enter SLEEP mode with WFE instruction and - * no clear of pending event before. - * @retval None - */ -void HAL_PWR_EnterSLEEPMode(uint32_t Regulator, uint8_t SLEEPEntry) -{ - /* Prevent unused argument(s) compilation warning */ - UNUSED(Regulator); - - /* Check the parameters */ - assert_param(IS_PWR_REGULATOR(Regulator)); - assert_param(IS_PWR_SLEEP_ENTRY(SLEEPEntry)); - - /* Clear SLEEPDEEP bit of Cortex System Control Register */ - CLEAR_BIT(SCB->SCR, ((uint32_t)SCB_SCR_SLEEPDEEP_Msk)); - - /* Select SLEEP mode entry -------------------------------------------------*/ - if(SLEEPEntry == PWR_SLEEPENTRY_WFI) - { - /* Request Wait For Interrupt */ - __WFI(); - } - else - { - if(SLEEPEntry != PWR_SLEEPENTRY_WFE_NO_EVT_CLEAR) - { - /* Clear all pending event */ - __SEV(); - __WFE(); - } - - /* Request Wait For Event */ - __WFE(); - } -} - -/** - * @brief Enters Stop mode. - * @note In Stop mode, all I/O pins keep the same state as in Run mode. - * @note When exiting Stop mode by issuing an interrupt or a wake-up event, - * the HSI RC oscillator is selected as system clock. - * @note When the voltage regulator operates in low power mode, an additional - * startup delay is incurred when waking up from Stop mode. - * By keeping the internal regulator ON during Stop mode, the consumption - * is higher although the startup time is reduced. - * @param Regulator Specifies the regulator state in Stop mode. - * This parameter can be one of the following values: - * @arg PWR_MAINREGULATOR_ON: Stop mode with regulator ON - * @arg PWR_LOWPOWERREGULATOR_ON: Stop mode with low power regulator ON - * @param STOPEntry Specifies if Stop mode in entered with WFI or WFE instruction. - * This parameter can be one of the following values: - * @arg PWR_STOPENTRY_WFI : Enter Stop mode with WFI instruction - * @arg PWR_STOPENTRY_WFE : Enter Stop mode with WFE instruction and - * clear of pending events before. - * @arg PWR_STOPENTRY_WFE_NO_EVT_CLEAR : Enter STOP mode with WFE instruction and - * no clear of pending event before. - * @retval None - */ -void HAL_PWR_EnterSTOPMode(uint32_t Regulator, uint8_t STOPEntry) -{ - /* Check the parameters */ - assert_param(IS_PWR_REGULATOR(Regulator)); - assert_param(IS_PWR_STOP_ENTRY(STOPEntry)); - - /* Select the regulator state in Stop mode: Set PDDS and LPDS bits according to PWR_Regulator value */ - MODIFY_REG(PWR->CR, (PWR_CR_PDDS | PWR_CR_LPDS), Regulator); - - /* Set SLEEPDEEP bit of Cortex System Control Register */ - SET_BIT(SCB->SCR, ((uint32_t)SCB_SCR_SLEEPDEEP_Msk)); - - /* Select Stop mode entry --------------------------------------------------*/ - if(STOPEntry == PWR_STOPENTRY_WFI) - { - /* Request Wait For Interrupt */ - __WFI(); - } - else - { - if(STOPEntry != PWR_STOPENTRY_WFE_NO_EVT_CLEAR) - { - /* Clear all pending event */ - __SEV(); - __WFE(); - } - /* Request Wait For Event */ - __WFE(); - } - /* Reset SLEEPDEEP bit of Cortex System Control Register */ - CLEAR_BIT(SCB->SCR, ((uint32_t)SCB_SCR_SLEEPDEEP_Msk)); -} - -/** - * @brief Enters Standby mode. - * @note In Standby mode, all I/O pins are high impedance except for: - * - Reset pad (still available) - * - RTC_AF1 pin (PC13) if configured for tamper, time-stamp, RTC - * Alarm out, or RTC clock calibration out. - * - RTC_AF2 pin (PI8) if configured for tamper or time-stamp. - * - WKUP pin 1 (PA0) if enabled. - * @retval None - */ -void HAL_PWR_EnterSTANDBYMode(void) -{ - /* Select Standby mode */ - SET_BIT(PWR->CR, PWR_CR_PDDS); - - /* Set SLEEPDEEP bit of Cortex System Control Register */ - SET_BIT(SCB->SCR, ((uint32_t)SCB_SCR_SLEEPDEEP_Msk)); - - /* This option is used to ensure that store operations are completed */ -#if defined ( __CC_ARM) - __force_stores(); -#endif - /* Request Wait For Interrupt */ - __WFI(); -} - -/** - * @brief This function handles the PWR PVD interrupt request. - * @note This API should be called under the PVD_IRQHandler(). - * @retval None - */ -void HAL_PWR_PVD_IRQHandler(void) -{ - /* Check PWR Exti flag */ - if(__HAL_PWR_PVD_EXTI_GET_FLAG() != RESET) - { - /* PWR PVD interrupt user callback */ - HAL_PWR_PVDCallback(); - - /* Clear PWR Exti pending bit */ - __HAL_PWR_PVD_EXTI_CLEAR_FLAG(); - } -} - -/** - * @brief PWR PVD interrupt callback - * @retval None - */ -__weak void HAL_PWR_PVDCallback(void) -{ - /* NOTE : This function Should not be modified, when the callback is needed, - the HAL_PWR_PVDCallback could be implemented in the user file - */ -} - -/** - * @brief Indicates Sleep-On-Exit when returning from Handler mode to Thread mode. - * @note Set SLEEPONEXIT bit of SCR register. When this bit is set, the processor - * re-enters SLEEP mode when an interruption handling is over. - * Setting this bit is useful when the processor is expected to run only on - * interruptions handling. - * @retval None - */ -void HAL_PWR_EnableSleepOnExit(void) -{ - /* Set SLEEPONEXIT bit of Cortex System Control Register */ - SET_BIT(SCB->SCR, ((uint32_t)SCB_SCR_SLEEPONEXIT_Msk)); -} - -/** - * @brief Disables Sleep-On-Exit feature when returning from Handler mode to Thread mode. - * @note Clears SLEEPONEXIT bit of SCR register. When this bit is set, the processor - * re-enters SLEEP mode when an interruption handling is over. - * @retval None - */ -void HAL_PWR_DisableSleepOnExit(void) -{ - /* Clear SLEEPONEXIT bit of Cortex System Control Register */ - CLEAR_BIT(SCB->SCR, ((uint32_t)SCB_SCR_SLEEPONEXIT_Msk)); -} - -/** - * @brief Enables CORTEX M4 SEVONPEND bit. - * @note Sets SEVONPEND bit of SCR register. When this bit is set, this causes - * WFE to wake up when an interrupt moves from inactive to pended. - * @retval None - */ -void HAL_PWR_EnableSEVOnPend(void) -{ - /* Set SEVONPEND bit of Cortex System Control Register */ - SET_BIT(SCB->SCR, ((uint32_t)SCB_SCR_SEVONPEND_Msk)); -} - -/** - * @brief Disables CORTEX M4 SEVONPEND bit. - * @note Clears SEVONPEND bit of SCR register. When this bit is set, this causes - * WFE to wake up when an interrupt moves from inactive to pended. - * @retval None - */ -void HAL_PWR_DisableSEVOnPend(void) -{ - /* Clear SEVONPEND bit of Cortex System Control Register */ - CLEAR_BIT(SCB->SCR, ((uint32_t)SCB_SCR_SEVONPEND_Msk)); -} - -/** - * @} - */ - -/** - * @} - */ - -#endif /* HAL_PWR_MODULE_ENABLED */ -/** - * @} - */ - -/** - * @} - */ diff --git a/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c b/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c deleted file mode 100644 index 77f9c35b16..0000000000 --- a/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c +++ /dev/null @@ -1,600 +0,0 @@ -/** - ****************************************************************************** - * @file stm32f4xx_hal_pwr_ex.c - * @author MCD Application Team - * @brief Extended PWR HAL module driver. - * This file provides firmware functions to manage the following - * functionalities of PWR extension peripheral: - * + Peripheral Extended features functions - * - ****************************************************************************** - * @attention - * - * Copyright (c) 2017 STMicroelectronics. - * All rights reserved. - * - * This software is licensed under terms that can be found in the LICENSE file in - * the root directory of this software component. - * If no LICENSE file comes with this software, it is provided AS-IS. - ****************************************************************************** - */ - -/* Includes ------------------------------------------------------------------*/ -#include "stm32f4xx_hal.h" - -/** @addtogroup STM32F4xx_HAL_Driver - * @{ - */ - -/** @defgroup PWREx PWREx - * @brief PWR HAL module driver - * @{ - */ - -#ifdef HAL_PWR_MODULE_ENABLED - -/* Private typedef -----------------------------------------------------------*/ -/* Private define ------------------------------------------------------------*/ -/** @addtogroup PWREx_Private_Constants - * @{ - */ -#define PWR_OVERDRIVE_TIMEOUT_VALUE 1000U -#define PWR_UDERDRIVE_TIMEOUT_VALUE 1000U -#define PWR_BKPREG_TIMEOUT_VALUE 1000U -#define PWR_VOSRDY_TIMEOUT_VALUE 1000U -/** - * @} - */ - - -/* Private macro -------------------------------------------------------------*/ -/* Private variables ---------------------------------------------------------*/ -/* Private function prototypes -----------------------------------------------*/ -/* Private functions ---------------------------------------------------------*/ -/** @defgroup PWREx_Exported_Functions PWREx Exported Functions - * @{ - */ - -/** @defgroup PWREx_Exported_Functions_Group1 Peripheral Extended features functions - * @brief Peripheral Extended features functions - * -@verbatim - - =============================================================================== - ##### Peripheral extended features functions ##### - =============================================================================== - - *** Main and Backup Regulators configuration *** - ================================================ - [..] - (+) The backup domain includes 4 Kbytes of backup SRAM accessible only from - the CPU, and address in 32-bit, 16-bit or 8-bit mode. Its content is - retained even in Standby or VBAT mode when the low power backup regulator - is enabled. It can be considered as an internal EEPROM when VBAT is - always present. You can use the HAL_PWREx_EnableBkUpReg() function to - enable the low power backup regulator. - - (+) When the backup domain is supplied by VDD (analog switch connected to VDD) - the backup SRAM is powered from VDD which replaces the VBAT power supply to - save battery life. - - (+) The backup SRAM is not mass erased by a tamper event. It is read - protected to prevent confidential data, such as cryptographic private - key, from being accessed. The backup SRAM can be erased only through - the Flash interface when a protection level change from level 1 to - level 0 is requested. - -@- Refer to the description of Read protection (RDP) in the Flash - programming manual. - - (+) The main internal regulator can be configured to have a tradeoff between - performance and power consumption when the device does not operate at - the maximum frequency. This is done through __HAL_PWR_MAINREGULATORMODE_CONFIG() - macro which configure VOS bit in PWR_CR register - - Refer to the product datasheets for more details. - - *** FLASH Power Down configuration **** - ======================================= - [..] - (+) By setting the FPDS bit in the PWR_CR register by using the - HAL_PWREx_EnableFlashPowerDown() function, the Flash memory also enters power - down mode when the device enters Stop mode. When the Flash memory - is in power down mode, an additional startup delay is incurred when - waking up from Stop mode. - - (+) For STM32F42xxx/43xxx/446xx/469xx/479xx Devices, the scale can be modified only when the PLL - is OFF and the HSI or HSE clock source is selected as system clock. - The new value programmed is active only when the PLL is ON. - When the PLL is OFF, the voltage scale 3 is automatically selected. - Refer to the datasheets for more details. - - *** Over-Drive and Under-Drive configuration **** - ================================================= - [..] - (+) For STM32F42xxx/43xxx/446xx/469xx/479xx Devices, in Run mode: the main regulator has - 2 operating modes available: - (++) Normal mode: The CPU and core logic operate at maximum frequency at a given - voltage scaling (scale 1, scale 2 or scale 3) - (++) Over-drive mode: This mode allows the CPU and the core logic to operate at a - higher frequency than the normal mode for a given voltage scaling (scale 1, - scale 2 or scale 3). This mode is enabled through HAL_PWREx_EnableOverDrive() function and - disabled by HAL_PWREx_DisableOverDrive() function, to enter or exit from Over-drive mode please follow - the sequence described in Reference manual. - - (+) For STM32F42xxx/43xxx/446xx/469xx/479xx Devices, in Stop mode: the main regulator or low power regulator - supplies a low power voltage to the 1.2V domain, thus preserving the content of registers - and internal SRAM. 2 operating modes are available: - (++) Normal mode: the 1.2V domain is preserved in nominal leakage mode. This mode is only - available when the main regulator or the low power regulator is used in Scale 3 or - low voltage mode. - (++) Under-drive mode: the 1.2V domain is preserved in reduced leakage mode. This mode is only - available when the main regulator or the low power regulator is in low voltage mode. - -@endverbatim - * @{ - */ - -/** - * @brief Enables the Backup Regulator. - * @retval HAL status - */ -HAL_StatusTypeDef HAL_PWREx_EnableBkUpReg(void) -{ - uint32_t tickstart = 0U; - - *(__IO uint32_t *) CSR_BRE_BB = (uint32_t)ENABLE; - - /* Get tick */ - tickstart = HAL_GetTick(); - - /* Wait till Backup regulator ready flag is set */ - while(__HAL_PWR_GET_FLAG(PWR_FLAG_BRR) == RESET) - { - if((HAL_GetTick() - tickstart ) > PWR_BKPREG_TIMEOUT_VALUE) - { - return HAL_TIMEOUT; - } - } - return HAL_OK; -} - -/** - * @brief Disables the Backup Regulator. - * @retval HAL status - */ -HAL_StatusTypeDef HAL_PWREx_DisableBkUpReg(void) -{ - uint32_t tickstart = 0U; - - *(__IO uint32_t *) CSR_BRE_BB = (uint32_t)DISABLE; - - /* Get tick */ - tickstart = HAL_GetTick(); - - /* Wait till Backup regulator ready flag is set */ - while(__HAL_PWR_GET_FLAG(PWR_FLAG_BRR) != RESET) - { - if((HAL_GetTick() - tickstart ) > PWR_BKPREG_TIMEOUT_VALUE) - { - return HAL_TIMEOUT; - } - } - return HAL_OK; -} - -/** - * @brief Enables the Flash Power Down in Stop mode. - * @retval None - */ -void HAL_PWREx_EnableFlashPowerDown(void) -{ - *(__IO uint32_t *) CR_FPDS_BB = (uint32_t)ENABLE; -} - -/** - * @brief Disables the Flash Power Down in Stop mode. - * @retval None - */ -void HAL_PWREx_DisableFlashPowerDown(void) -{ - *(__IO uint32_t *) CR_FPDS_BB = (uint32_t)DISABLE; -} - -/** - * @brief Return Voltage Scaling Range. - * @retval The configured scale for the regulator voltage(VOS bit field). - * The returned value can be one of the following: - * - @arg PWR_REGULATOR_VOLTAGE_SCALE1: Regulator voltage output Scale 1 mode - * - @arg PWR_REGULATOR_VOLTAGE_SCALE2: Regulator voltage output Scale 2 mode - * - @arg PWR_REGULATOR_VOLTAGE_SCALE3: Regulator voltage output Scale 3 mode - */ -uint32_t HAL_PWREx_GetVoltageRange(void) -{ - return (PWR->CR & PWR_CR_VOS); -} - -#if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx) -/** - * @brief Configures the main internal regulator output voltage. - * @param VoltageScaling specifies the regulator output voltage to achieve - * a tradeoff between performance and power consumption. - * This parameter can be one of the following values: - * @arg PWR_REGULATOR_VOLTAGE_SCALE1: Regulator voltage output range 1 mode, - * the maximum value of fHCLK = 168 MHz. - * @arg PWR_REGULATOR_VOLTAGE_SCALE2: Regulator voltage output range 2 mode, - * the maximum value of fHCLK = 144 MHz. - * @note When moving from Range 1 to Range 2, the system frequency must be decreased to - * a value below 144 MHz before calling HAL_PWREx_ConfigVoltageScaling() API. - * When moving from Range 2 to Range 1, the system frequency can be increased to - * a value up to 168 MHz after calling HAL_PWREx_ConfigVoltageScaling() API. - * @retval HAL Status - */ -HAL_StatusTypeDef HAL_PWREx_ControlVoltageScaling(uint32_t VoltageScaling) -{ - uint32_t tickstart = 0U; - - assert_param(IS_PWR_VOLTAGE_SCALING_RANGE(VoltageScaling)); - - /* Enable PWR RCC Clock Peripheral */ - __HAL_RCC_PWR_CLK_ENABLE(); - - /* Set Range */ - __HAL_PWR_VOLTAGESCALING_CONFIG(VoltageScaling); - - /* Get Start Tick*/ - tickstart = HAL_GetTick(); - while((__HAL_PWR_GET_FLAG(PWR_FLAG_VOSRDY) == RESET)) - { - if((HAL_GetTick() - tickstart ) > PWR_VOSRDY_TIMEOUT_VALUE) - { - return HAL_TIMEOUT; - } - } - - return HAL_OK; -} - -#elif defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) || \ - defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F410Tx) || defined(STM32F410Cx) || \ - defined(STM32F410Rx) || defined(STM32F411xE) || defined(STM32F446xx) || defined(STM32F469xx) || \ - defined(STM32F479xx) || defined(STM32F412Zx) || defined(STM32F412Vx) || defined(STM32F412Rx) || \ - defined(STM32F412Cx) || defined(STM32F413xx) || defined(STM32F423xx) -/** - * @brief Configures the main internal regulator output voltage. - * @param VoltageScaling specifies the regulator output voltage to achieve - * a tradeoff between performance and power consumption. - * This parameter can be one of the following values: - * @arg PWR_REGULATOR_VOLTAGE_SCALE1: Regulator voltage output range 1 mode, - * the maximum value of fHCLK is 168 MHz. It can be extended to - * 180 MHz by activating the over-drive mode. - * @arg PWR_REGULATOR_VOLTAGE_SCALE2: Regulator voltage output range 2 mode, - * the maximum value of fHCLK is 144 MHz. It can be extended to, - * 168 MHz by activating the over-drive mode. - * @arg PWR_REGULATOR_VOLTAGE_SCALE3: Regulator voltage output range 3 mode, - * the maximum value of fHCLK is 120 MHz. - * @note To update the system clock frequency(SYSCLK): - * - Set the HSI or HSE as system clock frequency using the HAL_RCC_ClockConfig(). - * - Call the HAL_RCC_OscConfig() to configure the PLL. - * - Call HAL_PWREx_ConfigVoltageScaling() API to adjust the voltage scale. - * - Set the new system clock frequency using the HAL_RCC_ClockConfig(). - * @note The scale can be modified only when the HSI or HSE clock source is selected - * as system clock source, otherwise the API returns HAL_ERROR. - * @note When the PLL is OFF, the voltage scale 3 is automatically selected and the VOS bits - * value in the PWR_CR1 register are not taken in account. - * @note This API forces the PLL state ON to allow the possibility to configure the voltage scale 1 or 2. - * @note The new voltage scale is active only when the PLL is ON. - * @retval HAL Status - */ -HAL_StatusTypeDef HAL_PWREx_ControlVoltageScaling(uint32_t VoltageScaling) -{ - uint32_t tickstart = 0U; - - assert_param(IS_PWR_VOLTAGE_SCALING_RANGE(VoltageScaling)); - - /* Enable PWR RCC Clock Peripheral */ - __HAL_RCC_PWR_CLK_ENABLE(); - - /* Check if the PLL is used as system clock or not */ - if(__HAL_RCC_GET_SYSCLK_SOURCE() != RCC_CFGR_SWS_PLL) - { - /* Disable the main PLL */ - __HAL_RCC_PLL_DISABLE(); - - /* Get Start Tick */ - tickstart = HAL_GetTick(); - /* Wait till PLL is disabled */ - while(__HAL_RCC_GET_FLAG(RCC_FLAG_PLLRDY) != RESET) - { - if((HAL_GetTick() - tickstart ) > PLL_TIMEOUT_VALUE) - { - return HAL_TIMEOUT; - } - } - - /* Set Range */ - __HAL_PWR_VOLTAGESCALING_CONFIG(VoltageScaling); - - /* Enable the main PLL */ - __HAL_RCC_PLL_ENABLE(); - - /* Get Start Tick */ - tickstart = HAL_GetTick(); - /* Wait till PLL is ready */ - while(__HAL_RCC_GET_FLAG(RCC_FLAG_PLLRDY) == RESET) - { - if((HAL_GetTick() - tickstart ) > PLL_TIMEOUT_VALUE) - { - return HAL_TIMEOUT; - } - } - - /* Get Start Tick */ - tickstart = HAL_GetTick(); - while((__HAL_PWR_GET_FLAG(PWR_FLAG_VOSRDY) == RESET)) - { - if((HAL_GetTick() - tickstart ) > PWR_VOSRDY_TIMEOUT_VALUE) - { - return HAL_TIMEOUT; - } - } - } - else - { - return HAL_ERROR; - } - - return HAL_OK; -} -#endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx */ - -#if defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx) ||\ - defined(STM32F411xE) || defined(STM32F412Zx) || defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F412Cx) ||\ - defined(STM32F413xx) || defined(STM32F423xx) -/** - * @brief Enables Main Regulator low voltage mode. - * @note This mode is only available for STM32F401xx/STM32F410xx/STM32F411xx/STM32F412Zx/STM32F412Rx/STM32F412Vx/STM32F412Cx/ - * STM32F413xx/STM32F423xx devices. - * @retval None - */ -void HAL_PWREx_EnableMainRegulatorLowVoltage(void) -{ - *(__IO uint32_t *) CR_MRLVDS_BB = (uint32_t)ENABLE; -} - -/** - * @brief Disables Main Regulator low voltage mode. - * @note This mode is only available for STM32F401xx/STM32F410xx/STM32F411xx/STM32F412Zx/STM32F412Rx/STM32F412Vx/STM32F412Cx/ - * STM32F413xx/STM32F423xxdevices. - * @retval None - */ -void HAL_PWREx_DisableMainRegulatorLowVoltage(void) -{ - *(__IO uint32_t *) CR_MRLVDS_BB = (uint32_t)DISABLE; -} - -/** - * @brief Enables Low Power Regulator low voltage mode. - * @note This mode is only available for STM32F401xx/STM32F410xx/STM32F411xx/STM32F412Zx/STM32F412Rx/STM32F412Vx/STM32F412Cx/ - * STM32F413xx/STM32F423xx devices. - * @retval None - */ -void HAL_PWREx_EnableLowRegulatorLowVoltage(void) -{ - *(__IO uint32_t *) CR_LPLVDS_BB = (uint32_t)ENABLE; -} - -/** - * @brief Disables Low Power Regulator low voltage mode. - * @note This mode is only available for STM32F401xx/STM32F410xx/STM32F411xx/STM32F412Zx/STM32F412Rx/STM32F412Vx/STM32F412Cx/ - * STM32F413xx/STM32F423xx devices. - * @retval None - */ -void HAL_PWREx_DisableLowRegulatorLowVoltage(void) -{ - *(__IO uint32_t *) CR_LPLVDS_BB = (uint32_t)DISABLE; -} - -#endif /* STM32F401xC || STM32F401xE || STM32F410xx || STM32F411xE || STM32F412Zx || STM32F412Rx || STM32F412Vx || STM32F412Cx || - STM32F413xx || STM32F423xx */ - -#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) ||\ - defined(STM32F446xx) || defined(STM32F469xx) || defined(STM32F479xx) -/** - * @brief Activates the Over-Drive mode. - * @note This function can be used only for STM32F42xx/STM32F43xx/STM32F446xx/STM32F469xx/STM32F479xx devices. - * This mode allows the CPU and the core logic to operate at a higher frequency - * than the normal mode for a given voltage scaling (scale 1, scale 2 or scale 3). - * @note It is recommended to enter or exit Over-drive mode when the application is not running - * critical tasks and when the system clock source is either HSI or HSE. - * During the Over-drive switch activation, no peripheral clocks should be enabled. - * The peripheral clocks must be enabled once the Over-drive mode is activated. - * @retval HAL status - */ -HAL_StatusTypeDef HAL_PWREx_EnableOverDrive(void) -{ - uint32_t tickstart = 0U; - - __HAL_RCC_PWR_CLK_ENABLE(); - - /* Enable the Over-drive to extend the clock frequency to 180 Mhz */ - __HAL_PWR_OVERDRIVE_ENABLE(); - - /* Get tick */ - tickstart = HAL_GetTick(); - - while(!__HAL_PWR_GET_FLAG(PWR_FLAG_ODRDY)) - { - if((HAL_GetTick() - tickstart) > PWR_OVERDRIVE_TIMEOUT_VALUE) - { - return HAL_TIMEOUT; - } - } - - /* Enable the Over-drive switch */ - __HAL_PWR_OVERDRIVESWITCHING_ENABLE(); - - /* Get tick */ - tickstart = HAL_GetTick(); - - while(!__HAL_PWR_GET_FLAG(PWR_FLAG_ODSWRDY)) - { - if((HAL_GetTick() - tickstart ) > PWR_OVERDRIVE_TIMEOUT_VALUE) - { - return HAL_TIMEOUT; - } - } - return HAL_OK; -} - -/** - * @brief Deactivates the Over-Drive mode. - * @note This function can be used only for STM32F42xx/STM32F43xx/STM32F446xx/STM32F469xx/STM32F479xx devices. - * This mode allows the CPU and the core logic to operate at a higher frequency - * than the normal mode for a given voltage scaling (scale 1, scale 2 or scale 3). - * @note It is recommended to enter or exit Over-drive mode when the application is not running - * critical tasks and when the system clock source is either HSI or HSE. - * During the Over-drive switch activation, no peripheral clocks should be enabled. - * The peripheral clocks must be enabled once the Over-drive mode is activated. - * @retval HAL status - */ -HAL_StatusTypeDef HAL_PWREx_DisableOverDrive(void) -{ - uint32_t tickstart = 0U; - - __HAL_RCC_PWR_CLK_ENABLE(); - - /* Disable the Over-drive switch */ - __HAL_PWR_OVERDRIVESWITCHING_DISABLE(); - - /* Get tick */ - tickstart = HAL_GetTick(); - - while(__HAL_PWR_GET_FLAG(PWR_FLAG_ODSWRDY)) - { - if((HAL_GetTick() - tickstart) > PWR_OVERDRIVE_TIMEOUT_VALUE) - { - return HAL_TIMEOUT; - } - } - - /* Disable the Over-drive */ - __HAL_PWR_OVERDRIVE_DISABLE(); - - /* Get tick */ - tickstart = HAL_GetTick(); - - while(__HAL_PWR_GET_FLAG(PWR_FLAG_ODRDY)) - { - if((HAL_GetTick() - tickstart) > PWR_OVERDRIVE_TIMEOUT_VALUE) - { - return HAL_TIMEOUT; - } - } - - return HAL_OK; -} - -/** - * @brief Enters in Under-Drive STOP mode. - * - * @note This mode is only available for STM32F42xxx/STM32F43xxx/STM32F446xx/STM32F469xx/STM32F479xx devices. - * - * @note This mode can be selected only when the Under-Drive is already active - * - * @note This mode is enabled only with STOP low power mode. - * In this mode, the 1.2V domain is preserved in reduced leakage mode. This - * mode is only available when the main regulator or the low power regulator - * is in low voltage mode - * - * @note If the Under-drive mode was enabled, it is automatically disabled after - * exiting Stop mode. - * When the voltage regulator operates in Under-drive mode, an additional - * startup delay is induced when waking up from Stop mode. - * - * @note In Stop mode, all I/O pins keep the same state as in Run mode. - * - * @note When exiting Stop mode by issuing an interrupt or a wake-up event, - * the HSI RC oscillator is selected as system clock. - * - * @note When the voltage regulator operates in low power mode, an additional - * startup delay is incurred when waking up from Stop mode. - * By keeping the internal regulator ON during Stop mode, the consumption - * is higher although the startup time is reduced. - * - * @param Regulator specifies the regulator state in STOP mode. - * This parameter can be one of the following values: - * @arg PWR_MAINREGULATOR_UNDERDRIVE_ON: Main Regulator in under-drive mode - * and Flash memory in power-down when the device is in Stop under-drive mode - * @arg PWR_LOWPOWERREGULATOR_UNDERDRIVE_ON: Low Power Regulator in under-drive mode - * and Flash memory in power-down when the device is in Stop under-drive mode - * @param STOPEntry specifies if STOP mode in entered with WFI or WFE instruction. - * This parameter can be one of the following values: - * @arg PWR_SLEEPENTRY_WFI: enter STOP mode with WFI instruction - * @arg PWR_SLEEPENTRY_WFE: enter STOP mode with WFE instruction - * @retval None - */ -HAL_StatusTypeDef HAL_PWREx_EnterUnderDriveSTOPMode(uint32_t Regulator, uint8_t STOPEntry) -{ - uint32_t tmpreg1 = 0U; - - /* Check the parameters */ - assert_param(IS_PWR_REGULATOR_UNDERDRIVE(Regulator)); - assert_param(IS_PWR_STOP_ENTRY(STOPEntry)); - - /* Enable Power ctrl clock */ - __HAL_RCC_PWR_CLK_ENABLE(); - /* Enable the Under-drive Mode ---------------------------------------------*/ - /* Clear Under-drive flag */ - __HAL_PWR_CLEAR_ODRUDR_FLAG(); - - /* Enable the Under-drive */ - __HAL_PWR_UNDERDRIVE_ENABLE(); - - /* Select the regulator state in STOP mode ---------------------------------*/ - tmpreg1 = PWR->CR; - /* Clear PDDS, LPDS, MRLUDS and LPLUDS bits */ - tmpreg1 &= (uint32_t)~(PWR_CR_PDDS | PWR_CR_LPDS | PWR_CR_LPUDS | PWR_CR_MRUDS); - - /* Set LPDS, MRLUDS and LPLUDS bits according to PWR_Regulator value */ - tmpreg1 |= Regulator; - - /* Store the new value */ - PWR->CR = tmpreg1; - - /* Set SLEEPDEEP bit of Cortex System Control Register */ - SCB->SCR |= SCB_SCR_SLEEPDEEP_Msk; - - /* Select STOP mode entry --------------------------------------------------*/ - if(STOPEntry == PWR_SLEEPENTRY_WFI) - { - /* Request Wait For Interrupt */ - __WFI(); - } - else - { - /* Request Wait For Event */ - __WFE(); - } - /* Reset SLEEPDEEP bit of Cortex System Control Register */ - SCB->SCR &= (uint32_t)~((uint32_t)SCB_SCR_SLEEPDEEP_Msk); - - return HAL_OK; -} - -#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F446xx || STM32F469xx || STM32F479xx */ -/** - * @} - */ - -/** - * @} - */ - -#endif /* HAL_PWR_MODULE_ENABLED */ -/** - * @} - */ - -/** - * @} - */ diff --git a/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc.c b/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc.c deleted file mode 100644 index c04d33a6d4..0000000000 --- a/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc.c +++ /dev/null @@ -1,1124 +0,0 @@ -/** - ****************************************************************************** - * @file stm32f4xx_hal_rcc.c - * @author MCD Application Team - * @brief RCC HAL module driver. - * This file provides firmware functions to manage the following - * functionalities of the Reset and Clock Control (RCC) peripheral: - * + Initialization and de-initialization functions - * + Peripheral Control functions - * - @verbatim - ============================================================================== - ##### RCC specific features ##### - ============================================================================== - [..] - After reset the device is running from Internal High Speed oscillator - (HSI 16MHz) with Flash 0 wait state, Flash prefetch buffer, D-Cache - and I-Cache are disabled, and all peripherals are off except internal - SRAM, Flash and JTAG. - (+) There is no prescaler on High speed (AHB) and Low speed (APB) busses; - all peripherals mapped on these busses are running at HSI speed. - (+) The clock for all peripherals is switched off, except the SRAM and FLASH. - (+) All GPIOs are in input floating state, except the JTAG pins which - are assigned to be used for debug purpose. - - [..] - Once the device started from reset, the user application has to: - (+) Configure the clock source to be used to drive the System clock - (if the application needs higher frequency/performance) - (+) Configure the System clock frequency and Flash settings - (+) Configure the AHB and APB busses prescalers - (+) Enable the clock for the peripheral(s) to be used - (+) Configure the clock source(s) for peripherals which clocks are not - derived from the System clock (I2S, RTC, ADC, USB OTG FS/SDIO/RNG) - - ##### RCC Limitations ##### - ============================================================================== - [..] - A delay between an RCC peripheral clock enable and the effective peripheral - enabling should be taken into account in order to manage the peripheral read/write - from/to registers. - (+) This delay depends on the peripheral mapping. - (+) If peripheral is mapped on AHB: the delay is 2 AHB clock cycle - after the clock enable bit is set on the hardware register - (+) If peripheral is mapped on APB: the delay is 2 APB clock cycle - after the clock enable bit is set on the hardware register - - [..] - Implemented Workaround: - (+) For AHB & APB peripherals, a dummy read to the peripheral register has been - inserted in each __HAL_RCC_PPP_CLK_ENABLE() macro. - - @endverbatim - ****************************************************************************** - * @attention - * - * Copyright (c) 2017 STMicroelectronics. - * All rights reserved. - * - * This software is licensed under terms that can be found in the LICENSE file in - * the root directory of this software component. - * If no LICENSE file comes with this software, it is provided AS-IS. - ****************************************************************************** - */ - -/* Includes ------------------------------------------------------------------*/ -#include "stm32f4xx_hal.h" - -/** @addtogroup STM32F4xx_HAL_Driver - * @{ - */ - -/** @defgroup RCC RCC - * @brief RCC HAL module driver - * @{ - */ - -#ifdef HAL_RCC_MODULE_ENABLED - -/* Private typedef -----------------------------------------------------------*/ -/* Private define ------------------------------------------------------------*/ -/** @addtogroup RCC_Private_Constants - * @{ - */ - -/* Private macro -------------------------------------------------------------*/ -#define __MCO1_CLK_ENABLE() __HAL_RCC_GPIOA_CLK_ENABLE() -#define MCO1_GPIO_PORT GPIOA -#define MCO1_PIN GPIO_PIN_8 - -#define __MCO2_CLK_ENABLE() __HAL_RCC_GPIOC_CLK_ENABLE() -#define MCO2_GPIO_PORT GPIOC -#define MCO2_PIN GPIO_PIN_9 -/** - * @} - */ - -/* Private variables ---------------------------------------------------------*/ -/** @defgroup RCC_Private_Variables RCC Private Variables - * @{ - */ -/** - * @} - */ -/* Private function prototypes -----------------------------------------------*/ -/* Private functions ---------------------------------------------------------*/ - -/** @defgroup RCC_Exported_Functions RCC Exported Functions - * @{ - */ - -/** @defgroup RCC_Exported_Functions_Group1 Initialization and de-initialization functions - * @brief Initialization and Configuration functions - * -@verbatim - =============================================================================== - ##### Initialization and de-initialization functions ##### - =============================================================================== - [..] - This section provides functions allowing to configure the internal/external oscillators - (HSE, HSI, LSE, LSI, PLL, CSS and MCO) and the System busses clocks (SYSCLK, AHB, APB1 - and APB2). - - [..] Internal/external clock and PLL configuration - (#) HSI (high-speed internal), 16 MHz factory-trimmed RC used directly or through - the PLL as System clock source. - - (#) LSI (low-speed internal), 32 KHz low consumption RC used as IWDG and/or RTC - clock source. - - (#) HSE (high-speed external), 4 to 26 MHz crystal oscillator used directly or - through the PLL as System clock source. Can be used also as RTC clock source. - - (#) LSE (low-speed external), 32 KHz oscillator used as RTC clock source. - - (#) PLL (clocked by HSI or HSE), featuring two different output clocks: - (++) The first output is used to generate the high speed system clock (up to 168 MHz) - (++) The second output is used to generate the clock for the USB OTG FS (48 MHz), - the random analog generator (<=48 MHz) and the SDIO (<= 48 MHz). - - (#) CSS (Clock security system), once enable using the macro __HAL_RCC_CSS_ENABLE() - and if a HSE clock failure occurs(HSE used directly or through PLL as System - clock source), the System clocks automatically switched to HSI and an interrupt - is generated if enabled. The interrupt is linked to the Cortex-M4 NMI - (Non-Maskable Interrupt) exception vector. - - (#) MCO1 (microcontroller clock output), used to output HSI, LSE, HSE or PLL - clock (through a configurable prescaler) on PA8 pin. - - (#) MCO2 (microcontroller clock output), used to output HSE, PLL, SYSCLK or PLLI2S - clock (through a configurable prescaler) on PC9 pin. - - [..] System, AHB and APB busses clocks configuration - (#) Several clock sources can be used to drive the System clock (SYSCLK): HSI, - HSE and PLL. - The AHB clock (HCLK) is derived from System clock through configurable - prescaler and used to clock the CPU, memory and peripherals mapped - on AHB bus (DMA, GPIO...). APB1 (PCLK1) and APB2 (PCLK2) clocks are derived - from AHB clock through configurable prescalers and used to clock - the peripherals mapped on these busses. You can use - "HAL_RCC_GetSysClockFreq()" function to retrieve the frequencies of these clocks. - - (#) For the STM32F405xx/07xx and STM32F415xx/17xx devices, the maximum - frequency of the SYSCLK and HCLK is 168 MHz, PCLK2 84 MHz and PCLK1 42 MHz. - Depending on the device voltage range, the maximum frequency should - be adapted accordingly (refer to the product datasheets for more details). - - (#) For the STM32F42xxx, STM32F43xxx, STM32F446xx, STM32F469xx and STM32F479xx devices, - the maximum frequency of the SYSCLK and HCLK is 180 MHz, PCLK2 90 MHz and PCLK1 45 MHz. - Depending on the device voltage range, the maximum frequency should - be adapted accordingly (refer to the product datasheets for more details). - - (#) For the STM32F401xx, the maximum frequency of the SYSCLK and HCLK is 84 MHz, - PCLK2 84 MHz and PCLK1 42 MHz. - Depending on the device voltage range, the maximum frequency should - be adapted accordingly (refer to the product datasheets for more details). - - (#) For the STM32F41xxx, the maximum frequency of the SYSCLK and HCLK is 100 MHz, - PCLK2 100 MHz and PCLK1 50 MHz. - Depending on the device voltage range, the maximum frequency should - be adapted accordingly (refer to the product datasheets for more details). - -@endverbatim - * @{ - */ - -/** - * @brief Resets the RCC clock configuration to the default reset state. - * @note The default reset state of the clock configuration is given below: - * - HSI ON and used as system clock source - * - HSE and PLL OFF - * - AHB, APB1 and APB2 prescaler set to 1. - * - CSS, MCO1 and MCO2 OFF - * - All interrupts disabled - * @note This function doesn't modify the configuration of the - * - Peripheral clocks - * - LSI, LSE and RTC clocks - * @retval HAL status - */ -__weak HAL_StatusTypeDef HAL_RCC_DeInit(void) -{ - return HAL_OK; -} - -/** - * @brief Initializes the RCC Oscillators according to the specified parameters in the - * RCC_OscInitTypeDef. - * @param RCC_OscInitStruct pointer to an RCC_OscInitTypeDef structure that - * contains the configuration information for the RCC Oscillators. - * @note The PLL is not disabled when used as system clock. - * @note Transitions LSE Bypass to LSE On and LSE On to LSE Bypass are not - * supported by this API. User should request a transition to LSE Off - * first and then LSE On or LSE Bypass. - * @note Transition HSE Bypass to HSE On and HSE On to HSE Bypass are not - * supported by this API. User should request a transition to HSE Off - * first and then HSE On or HSE Bypass. - * @retval HAL status - */ -__weak HAL_StatusTypeDef HAL_RCC_OscConfig(RCC_OscInitTypeDef *RCC_OscInitStruct) -{ - uint32_t tickstart; - uint32_t pll_config; - /* Check Null pointer */ - if (RCC_OscInitStruct == NULL) - { - return HAL_ERROR; - } - - /* Check the parameters */ - assert_param(IS_RCC_OSCILLATORTYPE(RCC_OscInitStruct->OscillatorType)); - /*------------------------------- HSE Configuration ------------------------*/ - if (((RCC_OscInitStruct->OscillatorType) & RCC_OSCILLATORTYPE_HSE) == RCC_OSCILLATORTYPE_HSE) - { - /* Check the parameters */ - assert_param(IS_RCC_HSE(RCC_OscInitStruct->HSEState)); - /* When the HSE is used as system clock or clock source for PLL in these cases HSE will not disabled */ - if ((__HAL_RCC_GET_SYSCLK_SOURCE() == RCC_CFGR_SWS_HSE) || \ - ((__HAL_RCC_GET_SYSCLK_SOURCE() == RCC_CFGR_SWS_PLL) && ((RCC->PLLCFGR & RCC_PLLCFGR_PLLSRC) == RCC_PLLCFGR_PLLSRC_HSE))) - { - if ((__HAL_RCC_GET_FLAG(RCC_FLAG_HSERDY) != RESET) && (RCC_OscInitStruct->HSEState == RCC_HSE_OFF)) - { - return HAL_ERROR; - } - } - else - { - /* Set the new HSE configuration ---------------------------------------*/ - __HAL_RCC_HSE_CONFIG(RCC_OscInitStruct->HSEState); - - /* Check the HSE State */ - if ((RCC_OscInitStruct->HSEState) != RCC_HSE_OFF) - { - /* Get Start Tick */ - tickstart = HAL_GetTick(); - - /* Wait till HSE is ready */ - while (__HAL_RCC_GET_FLAG(RCC_FLAG_HSERDY) == RESET) - { - if ((HAL_GetTick() - tickstart) > HSE_TIMEOUT_VALUE) - { - return HAL_TIMEOUT; - } - } - } - else - { - /* Get Start Tick */ - tickstart = HAL_GetTick(); - - /* Wait till HSE is bypassed or disabled */ - while (__HAL_RCC_GET_FLAG(RCC_FLAG_HSERDY) != RESET) - { - if ((HAL_GetTick() - tickstart) > HSE_TIMEOUT_VALUE) - { - return HAL_TIMEOUT; - } - } - } - } - } - /*----------------------------- HSI Configuration --------------------------*/ - if (((RCC_OscInitStruct->OscillatorType) & RCC_OSCILLATORTYPE_HSI) == RCC_OSCILLATORTYPE_HSI) - { - /* Check the parameters */ - assert_param(IS_RCC_HSI(RCC_OscInitStruct->HSIState)); - assert_param(IS_RCC_CALIBRATION_VALUE(RCC_OscInitStruct->HSICalibrationValue)); - - /* Check if HSI is used as system clock or as PLL source when PLL is selected as system clock */ - if ((__HAL_RCC_GET_SYSCLK_SOURCE() == RCC_CFGR_SWS_HSI) || \ - ((__HAL_RCC_GET_SYSCLK_SOURCE() == RCC_CFGR_SWS_PLL) && ((RCC->PLLCFGR & RCC_PLLCFGR_PLLSRC) == RCC_PLLCFGR_PLLSRC_HSI))) - { - /* When HSI is used as system clock it will not disabled */ - if ((__HAL_RCC_GET_FLAG(RCC_FLAG_HSIRDY) != RESET) && (RCC_OscInitStruct->HSIState != RCC_HSI_ON)) - { - return HAL_ERROR; - } - /* Otherwise, just the calibration is allowed */ - else - { - /* Adjusts the Internal High Speed oscillator (HSI) calibration value.*/ - __HAL_RCC_HSI_CALIBRATIONVALUE_ADJUST(RCC_OscInitStruct->HSICalibrationValue); - } - } - else - { - /* Check the HSI State */ - if ((RCC_OscInitStruct->HSIState) != RCC_HSI_OFF) - { - /* Enable the Internal High Speed oscillator (HSI). */ - __HAL_RCC_HSI_ENABLE(); - - /* Get Start Tick*/ - tickstart = HAL_GetTick(); - - /* Wait till HSI is ready */ - while (__HAL_RCC_GET_FLAG(RCC_FLAG_HSIRDY) == RESET) - { - if ((HAL_GetTick() - tickstart) > HSI_TIMEOUT_VALUE) - { - return HAL_TIMEOUT; - } - } - - /* Adjusts the Internal High Speed oscillator (HSI) calibration value. */ - __HAL_RCC_HSI_CALIBRATIONVALUE_ADJUST(RCC_OscInitStruct->HSICalibrationValue); - } - else - { - /* Disable the Internal High Speed oscillator (HSI). */ - __HAL_RCC_HSI_DISABLE(); - - /* Get Start Tick*/ - tickstart = HAL_GetTick(); - - /* Wait till HSI is ready */ - while (__HAL_RCC_GET_FLAG(RCC_FLAG_HSIRDY) != RESET) - { - if ((HAL_GetTick() - tickstart) > HSI_TIMEOUT_VALUE) - { - return HAL_TIMEOUT; - } - } - } - } - } - /*------------------------------ LSI Configuration -------------------------*/ - if (((RCC_OscInitStruct->OscillatorType) & RCC_OSCILLATORTYPE_LSI) == RCC_OSCILLATORTYPE_LSI) - { - /* Check the parameters */ - assert_param(IS_RCC_LSI(RCC_OscInitStruct->LSIState)); - - /* Check the LSI State */ - if ((RCC_OscInitStruct->LSIState) != RCC_LSI_OFF) - { - /* Enable the Internal Low Speed oscillator (LSI). */ - __HAL_RCC_LSI_ENABLE(); - - /* Get Start Tick*/ - tickstart = HAL_GetTick(); - - /* Wait till LSI is ready */ - while (__HAL_RCC_GET_FLAG(RCC_FLAG_LSIRDY) == RESET) - { - if ((HAL_GetTick() - tickstart) > LSI_TIMEOUT_VALUE) - { - return HAL_TIMEOUT; - } - } - } - else - { - /* Disable the Internal Low Speed oscillator (LSI). */ - __HAL_RCC_LSI_DISABLE(); - - /* Get Start Tick */ - tickstart = HAL_GetTick(); - - /* Wait till LSI is ready */ - while (__HAL_RCC_GET_FLAG(RCC_FLAG_LSIRDY) != RESET) - { - if ((HAL_GetTick() - tickstart) > LSI_TIMEOUT_VALUE) - { - return HAL_TIMEOUT; - } - } - } - } - /*------------------------------ LSE Configuration -------------------------*/ - if (((RCC_OscInitStruct->OscillatorType) & RCC_OSCILLATORTYPE_LSE) == RCC_OSCILLATORTYPE_LSE) - { - FlagStatus pwrclkchanged = RESET; - - /* Check the parameters */ - assert_param(IS_RCC_LSE(RCC_OscInitStruct->LSEState)); - - /* Update LSE configuration in Backup Domain control register */ - /* Requires to enable write access to Backup Domain of necessary */ - if (__HAL_RCC_PWR_IS_CLK_DISABLED()) - { - __HAL_RCC_PWR_CLK_ENABLE(); - pwrclkchanged = SET; - } - - if (HAL_IS_BIT_CLR(PWR->CR, PWR_CR_DBP)) - { - /* Enable write access to Backup domain */ - SET_BIT(PWR->CR, PWR_CR_DBP); - - /* Wait for Backup domain Write protection disable */ - tickstart = HAL_GetTick(); - - while (HAL_IS_BIT_CLR(PWR->CR, PWR_CR_DBP)) - { - if ((HAL_GetTick() - tickstart) > RCC_DBP_TIMEOUT_VALUE) - { - return HAL_TIMEOUT; - } - } - } - - /* Set the new LSE configuration -----------------------------------------*/ - __HAL_RCC_LSE_CONFIG(RCC_OscInitStruct->LSEState); - /* Check the LSE State */ - if ((RCC_OscInitStruct->LSEState) != RCC_LSE_OFF) - { - /* Get Start Tick*/ - tickstart = HAL_GetTick(); - - /* Wait till LSE is ready */ - while (__HAL_RCC_GET_FLAG(RCC_FLAG_LSERDY) == RESET) - { - if ((HAL_GetTick() - tickstart) > RCC_LSE_TIMEOUT_VALUE) - { - return HAL_TIMEOUT; - } - } - } - else - { - /* Get Start Tick */ - tickstart = HAL_GetTick(); - - /* Wait till LSE is ready */ - while (__HAL_RCC_GET_FLAG(RCC_FLAG_LSERDY) != RESET) - { - if ((HAL_GetTick() - tickstart) > RCC_LSE_TIMEOUT_VALUE) - { - return HAL_TIMEOUT; - } - } - } - - /* Restore clock configuration if changed */ - if (pwrclkchanged == SET) - { - __HAL_RCC_PWR_CLK_DISABLE(); - } - } - /*-------------------------------- PLL Configuration -----------------------*/ - /* Check the parameters */ - assert_param(IS_RCC_PLL(RCC_OscInitStruct->PLL.PLLState)); - if ((RCC_OscInitStruct->PLL.PLLState) != RCC_PLL_NONE) - { - /* Check if the PLL is used as system clock or not */ - if (__HAL_RCC_GET_SYSCLK_SOURCE() != RCC_CFGR_SWS_PLL) - { - if ((RCC_OscInitStruct->PLL.PLLState) == RCC_PLL_ON) - { - /* Check the parameters */ - assert_param(IS_RCC_PLLSOURCE(RCC_OscInitStruct->PLL.PLLSource)); - assert_param(IS_RCC_PLLM_VALUE(RCC_OscInitStruct->PLL.PLLM)); - assert_param(IS_RCC_PLLN_VALUE(RCC_OscInitStruct->PLL.PLLN)); - assert_param(IS_RCC_PLLP_VALUE(RCC_OscInitStruct->PLL.PLLP)); - assert_param(IS_RCC_PLLQ_VALUE(RCC_OscInitStruct->PLL.PLLQ)); - - /* Disable the main PLL. */ - __HAL_RCC_PLL_DISABLE(); - - /* Get Start Tick */ - tickstart = HAL_GetTick(); - - /* Wait till PLL is disabled */ - while (__HAL_RCC_GET_FLAG(RCC_FLAG_PLLRDY) != RESET) - { - if ((HAL_GetTick() - tickstart) > PLL_TIMEOUT_VALUE) - { - return HAL_TIMEOUT; - } - } - - /* Configure the main PLL clock source, multiplication and division factors. */ - WRITE_REG(RCC->PLLCFGR, (RCC_OscInitStruct->PLL.PLLSource | \ - RCC_OscInitStruct->PLL.PLLM | \ - (RCC_OscInitStruct->PLL.PLLN << RCC_PLLCFGR_PLLN_Pos) | \ - (((RCC_OscInitStruct->PLL.PLLP >> 1U) - 1U) << RCC_PLLCFGR_PLLP_Pos) | \ - (RCC_OscInitStruct->PLL.PLLQ << RCC_PLLCFGR_PLLQ_Pos))); - /* Enable the main PLL. */ - __HAL_RCC_PLL_ENABLE(); - - /* Get Start Tick */ - tickstart = HAL_GetTick(); - - /* Wait till PLL is ready */ - while (__HAL_RCC_GET_FLAG(RCC_FLAG_PLLRDY) == RESET) - { - if ((HAL_GetTick() - tickstart) > PLL_TIMEOUT_VALUE) - { - return HAL_TIMEOUT; - } - } - } - else - { - /* Disable the main PLL. */ - __HAL_RCC_PLL_DISABLE(); - - /* Get Start Tick */ - tickstart = HAL_GetTick(); - - /* Wait till PLL is disabled */ - while (__HAL_RCC_GET_FLAG(RCC_FLAG_PLLRDY) != RESET) - { - if ((HAL_GetTick() - tickstart) > PLL_TIMEOUT_VALUE) - { - return HAL_TIMEOUT; - } - } - } - } - else - { - /* Check if there is a request to disable the PLL used as System clock source */ - if ((RCC_OscInitStruct->PLL.PLLState) == RCC_PLL_OFF) - { - return HAL_ERROR; - } - else - { - /* Do not return HAL_ERROR if request repeats the current configuration */ - pll_config = RCC->PLLCFGR; -#if defined (RCC_PLLCFGR_PLLR) - if (((RCC_OscInitStruct->PLL.PLLState) == RCC_PLL_OFF) || - (READ_BIT(pll_config, RCC_PLLCFGR_PLLSRC) != RCC_OscInitStruct->PLL.PLLSource) || - (READ_BIT(pll_config, RCC_PLLCFGR_PLLM) != (RCC_OscInitStruct->PLL.PLLM) << RCC_PLLCFGR_PLLM_Pos) || - (READ_BIT(pll_config, RCC_PLLCFGR_PLLN) != (RCC_OscInitStruct->PLL.PLLN) << RCC_PLLCFGR_PLLN_Pos) || - (READ_BIT(pll_config, RCC_PLLCFGR_PLLP) != (((RCC_OscInitStruct->PLL.PLLP >> 1U) - 1U)) << RCC_PLLCFGR_PLLP_Pos) || - (READ_BIT(pll_config, RCC_PLLCFGR_PLLQ) != (RCC_OscInitStruct->PLL.PLLQ << RCC_PLLCFGR_PLLQ_Pos)) || - (READ_BIT(pll_config, RCC_PLLCFGR_PLLR) != (RCC_OscInitStruct->PLL.PLLR << RCC_PLLCFGR_PLLR_Pos))) -#else - if (((RCC_OscInitStruct->PLL.PLLState) == RCC_PLL_OFF) || - (READ_BIT(pll_config, RCC_PLLCFGR_PLLSRC) != RCC_OscInitStruct->PLL.PLLSource) || - (READ_BIT(pll_config, RCC_PLLCFGR_PLLM) != (RCC_OscInitStruct->PLL.PLLM) << RCC_PLLCFGR_PLLM_Pos) || - (READ_BIT(pll_config, RCC_PLLCFGR_PLLN) != (RCC_OscInitStruct->PLL.PLLN) << RCC_PLLCFGR_PLLN_Pos) || - (READ_BIT(pll_config, RCC_PLLCFGR_PLLP) != (((RCC_OscInitStruct->PLL.PLLP >> 1U) - 1U)) << RCC_PLLCFGR_PLLP_Pos) || - (READ_BIT(pll_config, RCC_PLLCFGR_PLLQ) != (RCC_OscInitStruct->PLL.PLLQ << RCC_PLLCFGR_PLLQ_Pos))) -#endif /* RCC_PLLCFGR_PLLR */ - { - return HAL_ERROR; - } - } - } - } - return HAL_OK; -} - -/** - * @brief Initializes the CPU, AHB and APB busses clocks according to the specified - * parameters in the RCC_ClkInitStruct. - * @param RCC_ClkInitStruct pointer to an RCC_OscInitTypeDef structure that - * contains the configuration information for the RCC peripheral. - * @param FLatency FLASH Latency, this parameter depend on device selected - * - * @note The SystemCoreClock CMSIS variable is used to store System Clock Frequency - * and updated by HAL_RCC_GetHCLKFreq() function called within this function - * - * @note The HSI is used (enabled by hardware) as system clock source after - * startup from Reset, wake-up from STOP and STANDBY mode, or in case - * of failure of the HSE used directly or indirectly as system clock - * (if the Clock Security System CSS is enabled). - * - * @note A switch from one clock source to another occurs only if the target - * clock source is ready (clock stable after startup delay or PLL locked). - * If a clock source which is not yet ready is selected, the switch will - * occur when the clock source will be ready. - * - * @note Depending on the device voltage range, the software has to set correctly - * HPRE[3:0] bits to ensure that HCLK not exceed the maximum allowed frequency - * (for more details refer to section above "Initialization/de-initialization functions") - * @retval None - */ -HAL_StatusTypeDef HAL_RCC_ClockConfig(RCC_ClkInitTypeDef *RCC_ClkInitStruct, uint32_t FLatency) -{ - uint32_t tickstart; - - /* Check Null pointer */ - if (RCC_ClkInitStruct == NULL) - { - return HAL_ERROR; - } - - /* Check the parameters */ - assert_param(IS_RCC_CLOCKTYPE(RCC_ClkInitStruct->ClockType)); - assert_param(IS_FLASH_LATENCY(FLatency)); - - /* To correctly read data from FLASH memory, the number of wait states (LATENCY) - must be correctly programmed according to the frequency of the CPU clock - (HCLK) and the supply voltage of the device. */ - - /* Increasing the number of wait states because of higher CPU frequency */ - if (FLatency > __HAL_FLASH_GET_LATENCY()) - { - /* Program the new number of wait states to the LATENCY bits in the FLASH_ACR register */ - __HAL_FLASH_SET_LATENCY(FLatency); - - /* Check that the new number of wait states is taken into account to access the Flash - memory by reading the FLASH_ACR register */ - if (__HAL_FLASH_GET_LATENCY() != FLatency) - { - return HAL_ERROR; - } - } - - /*-------------------------- HCLK Configuration --------------------------*/ - if (((RCC_ClkInitStruct->ClockType) & RCC_CLOCKTYPE_HCLK) == RCC_CLOCKTYPE_HCLK) - { - /* Set the highest APBx dividers in order to ensure that we do not go through - a non-spec phase whatever we decrease or increase HCLK. */ - if (((RCC_ClkInitStruct->ClockType) & RCC_CLOCKTYPE_PCLK1) == RCC_CLOCKTYPE_PCLK1) - { - MODIFY_REG(RCC->CFGR, RCC_CFGR_PPRE1, RCC_HCLK_DIV16); - } - - if (((RCC_ClkInitStruct->ClockType) & RCC_CLOCKTYPE_PCLK2) == RCC_CLOCKTYPE_PCLK2) - { - MODIFY_REG(RCC->CFGR, RCC_CFGR_PPRE2, (RCC_HCLK_DIV16 << 3)); - } - - assert_param(IS_RCC_HCLK(RCC_ClkInitStruct->AHBCLKDivider)); - MODIFY_REG(RCC->CFGR, RCC_CFGR_HPRE, RCC_ClkInitStruct->AHBCLKDivider); - } - - /*------------------------- SYSCLK Configuration ---------------------------*/ - if (((RCC_ClkInitStruct->ClockType) & RCC_CLOCKTYPE_SYSCLK) == RCC_CLOCKTYPE_SYSCLK) - { - assert_param(IS_RCC_SYSCLKSOURCE(RCC_ClkInitStruct->SYSCLKSource)); - - /* HSE is selected as System Clock Source */ - if (RCC_ClkInitStruct->SYSCLKSource == RCC_SYSCLKSOURCE_HSE) - { - /* Check the HSE ready flag */ - if (__HAL_RCC_GET_FLAG(RCC_FLAG_HSERDY) == RESET) - { - return HAL_ERROR; - } - } - /* PLL is selected as System Clock Source */ - else if ((RCC_ClkInitStruct->SYSCLKSource == RCC_SYSCLKSOURCE_PLLCLK) || - (RCC_ClkInitStruct->SYSCLKSource == RCC_SYSCLKSOURCE_PLLRCLK)) - { - /* Check the PLL ready flag */ - if (__HAL_RCC_GET_FLAG(RCC_FLAG_PLLRDY) == RESET) - { - return HAL_ERROR; - } - } - /* HSI is selected as System Clock Source */ - else - { - /* Check the HSI ready flag */ - if (__HAL_RCC_GET_FLAG(RCC_FLAG_HSIRDY) == RESET) - { - return HAL_ERROR; - } - } - - __HAL_RCC_SYSCLK_CONFIG(RCC_ClkInitStruct->SYSCLKSource); - - /* Get Start Tick */ - tickstart = HAL_GetTick(); - - while (__HAL_RCC_GET_SYSCLK_SOURCE() != (RCC_ClkInitStruct->SYSCLKSource << RCC_CFGR_SWS_Pos)) - { - if ((HAL_GetTick() - tickstart) > CLOCKSWITCH_TIMEOUT_VALUE) - { - return HAL_TIMEOUT; - } - } - } - - /* Decreasing the number of wait states because of lower CPU frequency */ - if (FLatency < __HAL_FLASH_GET_LATENCY()) - { - /* Program the new number of wait states to the LATENCY bits in the FLASH_ACR register */ - __HAL_FLASH_SET_LATENCY(FLatency); - - /* Check that the new number of wait states is taken into account to access the Flash - memory by reading the FLASH_ACR register */ - if (__HAL_FLASH_GET_LATENCY() != FLatency) - { - return HAL_ERROR; - } - } - - /*-------------------------- PCLK1 Configuration ---------------------------*/ - if (((RCC_ClkInitStruct->ClockType) & RCC_CLOCKTYPE_PCLK1) == RCC_CLOCKTYPE_PCLK1) - { - assert_param(IS_RCC_PCLK(RCC_ClkInitStruct->APB1CLKDivider)); - MODIFY_REG(RCC->CFGR, RCC_CFGR_PPRE1, RCC_ClkInitStruct->APB1CLKDivider); - } - - /*-------------------------- PCLK2 Configuration ---------------------------*/ - if (((RCC_ClkInitStruct->ClockType) & RCC_CLOCKTYPE_PCLK2) == RCC_CLOCKTYPE_PCLK2) - { - assert_param(IS_RCC_PCLK(RCC_ClkInitStruct->APB2CLKDivider)); - MODIFY_REG(RCC->CFGR, RCC_CFGR_PPRE2, ((RCC_ClkInitStruct->APB2CLKDivider) << 3U)); - } - - /* Update the SystemCoreClock global variable */ - SystemCoreClock = HAL_RCC_GetSysClockFreq() >> AHBPrescTable[(RCC->CFGR & RCC_CFGR_HPRE) >> RCC_CFGR_HPRE_Pos]; - - /* Configure the source of time base considering new system clocks settings */ - HAL_InitTick(uwTickPrio); - - return HAL_OK; -} - -/** - * @} - */ - -/** @defgroup RCC_Exported_Functions_Group2 Peripheral Control functions - * @brief RCC clocks control functions - * -@verbatim - =============================================================================== - ##### Peripheral Control functions ##### - =============================================================================== - [..] - This subsection provides a set of functions allowing to control the RCC Clocks - frequencies. - -@endverbatim - * @{ - */ - -/** - * @brief Selects the clock source to output on MCO1 pin(PA8) or on MCO2 pin(PC9). - * @note PA8/PC9 should be configured in alternate function mode. - * @param RCC_MCOx specifies the output direction for the clock source. - * This parameter can be one of the following values: - * @arg RCC_MCO1: Clock source to output on MCO1 pin(PA8). - * @arg RCC_MCO2: Clock source to output on MCO2 pin(PC9). - * @param RCC_MCOSource specifies the clock source to output. - * This parameter can be one of the following values: - * @arg RCC_MCO1SOURCE_HSI: HSI clock selected as MCO1 source - * @arg RCC_MCO1SOURCE_LSE: LSE clock selected as MCO1 source - * @arg RCC_MCO1SOURCE_HSE: HSE clock selected as MCO1 source - * @arg RCC_MCO1SOURCE_PLLCLK: main PLL clock selected as MCO1 source - * @arg RCC_MCO2SOURCE_SYSCLK: System clock (SYSCLK) selected as MCO2 source - * @arg RCC_MCO2SOURCE_PLLI2SCLK: PLLI2S clock selected as MCO2 source, available for all STM32F4 devices except STM32F410xx - * @arg RCC_MCO2SOURCE_I2SCLK: I2SCLK clock selected as MCO2 source, available only for STM32F410Rx devices - * @arg RCC_MCO2SOURCE_HSE: HSE clock selected as MCO2 source - * @arg RCC_MCO2SOURCE_PLLCLK: main PLL clock selected as MCO2 source - * @param RCC_MCODiv specifies the MCOx prescaler. - * This parameter can be one of the following values: - * @arg RCC_MCODIV_1: no division applied to MCOx clock - * @arg RCC_MCODIV_2: division by 2 applied to MCOx clock - * @arg RCC_MCODIV_3: division by 3 applied to MCOx clock - * @arg RCC_MCODIV_4: division by 4 applied to MCOx clock - * @arg RCC_MCODIV_5: division by 5 applied to MCOx clock - * @note For STM32F410Rx devices to output I2SCLK clock on MCO2 you should have - * at last one of the SPI clocks enabled (SPI1, SPI2 or SPI5). - * @retval None - */ -void HAL_RCC_MCOConfig(uint32_t RCC_MCOx, uint32_t RCC_MCOSource, uint32_t RCC_MCODiv) -{ - GPIO_InitTypeDef GPIO_InitStruct; - /* Check the parameters */ - assert_param(IS_RCC_MCO(RCC_MCOx)); - assert_param(IS_RCC_MCODIV(RCC_MCODiv)); - /* RCC_MCO1 */ - if (RCC_MCOx == RCC_MCO1) - { - assert_param(IS_RCC_MCO1SOURCE(RCC_MCOSource)); - - /* MCO1 Clock Enable */ - __MCO1_CLK_ENABLE(); - - /* Configure the MCO1 pin in alternate function mode */ - GPIO_InitStruct.Pin = MCO1_PIN; - GPIO_InitStruct.Mode = GPIO_MODE_AF_PP; - GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH; - GPIO_InitStruct.Pull = GPIO_NOPULL; - GPIO_InitStruct.Alternate = GPIO_AF0_MCO; - HAL_GPIO_Init(MCO1_GPIO_PORT, &GPIO_InitStruct); - - /* Mask MCO1 and MCO1PRE[2:0] bits then Select MCO1 clock source and prescaler */ - MODIFY_REG(RCC->CFGR, (RCC_CFGR_MCO1 | RCC_CFGR_MCO1PRE), (RCC_MCOSource | RCC_MCODiv)); - - /* This RCC MCO1 enable feature is available only on STM32F410xx devices */ -#if defined(RCC_CFGR_MCO1EN) - __HAL_RCC_MCO1_ENABLE(); -#endif /* RCC_CFGR_MCO1EN */ - } -#if defined(RCC_CFGR_MCO2) - else - { - assert_param(IS_RCC_MCO2SOURCE(RCC_MCOSource)); - - /* MCO2 Clock Enable */ - __MCO2_CLK_ENABLE(); - - /* Configure the MCO2 pin in alternate function mode */ - GPIO_InitStruct.Pin = MCO2_PIN; - GPIO_InitStruct.Mode = GPIO_MODE_AF_PP; - GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH; - GPIO_InitStruct.Pull = GPIO_NOPULL; - GPIO_InitStruct.Alternate = GPIO_AF0_MCO; - HAL_GPIO_Init(MCO2_GPIO_PORT, &GPIO_InitStruct); - - /* Mask MCO2 and MCO2PRE[2:0] bits then Select MCO2 clock source and prescaler */ - MODIFY_REG(RCC->CFGR, (RCC_CFGR_MCO2 | RCC_CFGR_MCO2PRE), (RCC_MCOSource | (RCC_MCODiv << 3U))); - - /* This RCC MCO2 enable feature is available only on STM32F410Rx devices */ -#if defined(RCC_CFGR_MCO2EN) - __HAL_RCC_MCO2_ENABLE(); -#endif /* RCC_CFGR_MCO2EN */ - } -#endif /* RCC_CFGR_MCO2 */ -} - -/** - * @brief Enables the Clock Security System. - * @note If a failure is detected on the HSE oscillator clock, this oscillator - * is automatically disabled and an interrupt is generated to inform the - * software about the failure (Clock Security System Interrupt, CSSI), - * allowing the MCU to perform rescue operations. The CSSI is linked to - * the Cortex-M4 NMI (Non-Maskable Interrupt) exception vector. - * @retval None - */ -void HAL_RCC_EnableCSS(void) -{ - *(__IO uint32_t *) RCC_CR_CSSON_BB = (uint32_t)ENABLE; -} - -/** - * @brief Disables the Clock Security System. - * @retval None - */ -void HAL_RCC_DisableCSS(void) -{ - *(__IO uint32_t *) RCC_CR_CSSON_BB = (uint32_t)DISABLE; -} - -/** - * @brief Returns the SYSCLK frequency - * - * @note The system frequency computed by this function is not the real - * frequency in the chip. It is calculated based on the predefined - * constant and the selected clock source: - * @note If SYSCLK source is HSI, function returns values based on HSI_VALUE(*) - * @note If SYSCLK source is HSE, function returns values based on HSE_VALUE(**) - * @note If SYSCLK source is PLL, function returns values based on HSE_VALUE(**) - * or HSI_VALUE(*) multiplied/divided by the PLL factors. - * @note (*) HSI_VALUE is a constant defined in stm32f4xx_hal_conf.h file (default value - * 16 MHz) but the real value may vary depending on the variations - * in voltage and temperature. - * @note (**) HSE_VALUE is a constant defined in stm32f4xx_hal_conf.h file (default value - * 25 MHz), user has to ensure that HSE_VALUE is same as the real - * frequency of the crystal used. Otherwise, this function may - * have wrong result. - * - * @note The result of this function could be not correct when using fractional - * value for HSE crystal. - * - * @note This function can be used by the user application to compute the - * baudrate for the communication peripherals or configure other parameters. - * - * @note Each time SYSCLK changes, this function must be called to update the - * right SYSCLK value. Otherwise, any configuration based on this function will be incorrect. - * - * - * @retval SYSCLK frequency - */ -__weak uint32_t HAL_RCC_GetSysClockFreq(void) -{ - uint32_t pllm = 0U; - uint32_t pllvco = 0U; - uint32_t pllp = 0U; - uint32_t sysclockfreq = 0U; - - /* Get SYSCLK source -------------------------------------------------------*/ - switch (RCC->CFGR & RCC_CFGR_SWS) - { - case RCC_CFGR_SWS_HSI: /* HSI used as system clock source */ - { - sysclockfreq = HSI_VALUE; - break; - } - case RCC_CFGR_SWS_HSE: /* HSE used as system clock source */ - { - sysclockfreq = HSE_VALUE; - break; - } - case RCC_CFGR_SWS_PLL: /* PLL used as system clock source */ - { - /* PLL_VCO = (HSE_VALUE or HSI_VALUE / PLLM) * PLLN - SYSCLK = PLL_VCO / PLLP */ - pllm = RCC->PLLCFGR & RCC_PLLCFGR_PLLM; - if (__HAL_RCC_GET_PLL_OSCSOURCE() != RCC_PLLSOURCE_HSI) - { - /* HSE used as PLL clock source */ - pllvco = (uint32_t)((((uint64_t) HSE_VALUE * ((uint64_t)((RCC->PLLCFGR & RCC_PLLCFGR_PLLN) >> RCC_PLLCFGR_PLLN_Pos)))) / (uint64_t)pllm); - } - else - { - /* HSI used as PLL clock source */ - pllvco = (uint32_t)((((uint64_t) HSI_VALUE * ((uint64_t)((RCC->PLLCFGR & RCC_PLLCFGR_PLLN) >> RCC_PLLCFGR_PLLN_Pos)))) / (uint64_t)pllm); - } - pllp = ((((RCC->PLLCFGR & RCC_PLLCFGR_PLLP) >> RCC_PLLCFGR_PLLP_Pos) + 1U) * 2U); - - sysclockfreq = pllvco / pllp; - break; - } - default: - { - sysclockfreq = HSI_VALUE; - break; - } - } - return sysclockfreq; -} - -/** - * @brief Returns the HCLK frequency - * @note Each time HCLK changes, this function must be called to update the - * right HCLK value. Otherwise, any configuration based on this function will be incorrect. - * - * @note The SystemCoreClock CMSIS variable is used to store System Clock Frequency - * and updated within this function - * @retval HCLK frequency - */ -uint32_t HAL_RCC_GetHCLKFreq(void) -{ - return SystemCoreClock; -} - -/** - * @brief Returns the PCLK1 frequency - * @note Each time PCLK1 changes, this function must be called to update the - * right PCLK1 value. Otherwise, any configuration based on this function will be incorrect. - * @retval PCLK1 frequency - */ -uint32_t HAL_RCC_GetPCLK1Freq(void) -{ - /* Get HCLK source and Compute PCLK1 frequency ---------------------------*/ - return (HAL_RCC_GetHCLKFreq() >> APBPrescTable[(RCC->CFGR & RCC_CFGR_PPRE1) >> RCC_CFGR_PPRE1_Pos]); -} - -/** - * @brief Returns the PCLK2 frequency - * @note Each time PCLK2 changes, this function must be called to update the - * right PCLK2 value. Otherwise, any configuration based on this function will be incorrect. - * @retval PCLK2 frequency - */ -uint32_t HAL_RCC_GetPCLK2Freq(void) -{ - /* Get HCLK source and Compute PCLK2 frequency ---------------------------*/ - return (HAL_RCC_GetHCLKFreq() >> APBPrescTable[(RCC->CFGR & RCC_CFGR_PPRE2) >> RCC_CFGR_PPRE2_Pos]); -} - -/** - * @brief Configures the RCC_OscInitStruct according to the internal - * RCC configuration registers. - * @param RCC_OscInitStruct pointer to an RCC_OscInitTypeDef structure that - * will be configured. - * @retval None - */ -__weak void HAL_RCC_GetOscConfig(RCC_OscInitTypeDef *RCC_OscInitStruct) -{ - /* Set all possible values for the Oscillator type parameter ---------------*/ - RCC_OscInitStruct->OscillatorType = RCC_OSCILLATORTYPE_HSE | RCC_OSCILLATORTYPE_HSI | RCC_OSCILLATORTYPE_LSE | RCC_OSCILLATORTYPE_LSI; - - /* Get the HSE configuration -----------------------------------------------*/ - if ((RCC->CR & RCC_CR_HSEBYP) == RCC_CR_HSEBYP) - { - RCC_OscInitStruct->HSEState = RCC_HSE_BYPASS; - } - else if ((RCC->CR & RCC_CR_HSEON) == RCC_CR_HSEON) - { - RCC_OscInitStruct->HSEState = RCC_HSE_ON; - } - else - { - RCC_OscInitStruct->HSEState = RCC_HSE_OFF; - } - - /* Get the HSI configuration -----------------------------------------------*/ - if ((RCC->CR & RCC_CR_HSION) == RCC_CR_HSION) - { - RCC_OscInitStruct->HSIState = RCC_HSI_ON; - } - else - { - RCC_OscInitStruct->HSIState = RCC_HSI_OFF; - } - - RCC_OscInitStruct->HSICalibrationValue = (uint32_t)((RCC->CR & RCC_CR_HSITRIM) >> RCC_CR_HSITRIM_Pos); - - /* Get the LSE configuration -----------------------------------------------*/ - if ((RCC->BDCR & RCC_BDCR_LSEBYP) == RCC_BDCR_LSEBYP) - { - RCC_OscInitStruct->LSEState = RCC_LSE_BYPASS; - } - else if ((RCC->BDCR & RCC_BDCR_LSEON) == RCC_BDCR_LSEON) - { - RCC_OscInitStruct->LSEState = RCC_LSE_ON; - } - else - { - RCC_OscInitStruct->LSEState = RCC_LSE_OFF; - } - - /* Get the LSI configuration -----------------------------------------------*/ - if ((RCC->CSR & RCC_CSR_LSION) == RCC_CSR_LSION) - { - RCC_OscInitStruct->LSIState = RCC_LSI_ON; - } - else - { - RCC_OscInitStruct->LSIState = RCC_LSI_OFF; - } - - /* Get the PLL configuration -----------------------------------------------*/ - if ((RCC->CR & RCC_CR_PLLON) == RCC_CR_PLLON) - { - RCC_OscInitStruct->PLL.PLLState = RCC_PLL_ON; - } - else - { - RCC_OscInitStruct->PLL.PLLState = RCC_PLL_OFF; - } - RCC_OscInitStruct->PLL.PLLSource = (uint32_t)(RCC->PLLCFGR & RCC_PLLCFGR_PLLSRC); - RCC_OscInitStruct->PLL.PLLM = (uint32_t)(RCC->PLLCFGR & RCC_PLLCFGR_PLLM); - RCC_OscInitStruct->PLL.PLLN = (uint32_t)((RCC->PLLCFGR & RCC_PLLCFGR_PLLN) >> RCC_PLLCFGR_PLLN_Pos); - RCC_OscInitStruct->PLL.PLLP = (uint32_t)((((RCC->PLLCFGR & RCC_PLLCFGR_PLLP) + RCC_PLLCFGR_PLLP_0) << 1U) >> RCC_PLLCFGR_PLLP_Pos); - RCC_OscInitStruct->PLL.PLLQ = (uint32_t)((RCC->PLLCFGR & RCC_PLLCFGR_PLLQ) >> RCC_PLLCFGR_PLLQ_Pos); -} - -/** - * @brief Configures the RCC_ClkInitStruct according to the internal - * RCC configuration registers. - * @param RCC_ClkInitStruct pointer to an RCC_ClkInitTypeDef structure that - * will be configured. - * @param pFLatency Pointer on the Flash Latency. - * @retval None - */ -void HAL_RCC_GetClockConfig(RCC_ClkInitTypeDef *RCC_ClkInitStruct, uint32_t *pFLatency) -{ - /* Set all possible values for the Clock type parameter --------------------*/ - RCC_ClkInitStruct->ClockType = RCC_CLOCKTYPE_SYSCLK | RCC_CLOCKTYPE_HCLK | RCC_CLOCKTYPE_PCLK1 | RCC_CLOCKTYPE_PCLK2; - - /* Get the SYSCLK configuration --------------------------------------------*/ - RCC_ClkInitStruct->SYSCLKSource = (uint32_t)(RCC->CFGR & RCC_CFGR_SW); - - /* Get the HCLK configuration ----------------------------------------------*/ - RCC_ClkInitStruct->AHBCLKDivider = (uint32_t)(RCC->CFGR & RCC_CFGR_HPRE); - - /* Get the APB1 configuration ----------------------------------------------*/ - RCC_ClkInitStruct->APB1CLKDivider = (uint32_t)(RCC->CFGR & RCC_CFGR_PPRE1); - - /* Get the APB2 configuration ----------------------------------------------*/ - RCC_ClkInitStruct->APB2CLKDivider = (uint32_t)((RCC->CFGR & RCC_CFGR_PPRE2) >> 3U); - - /* Get the Flash Wait State (Latency) configuration ------------------------*/ - *pFLatency = (uint32_t)(FLASH->ACR & FLASH_ACR_LATENCY); -} - -/** - * @brief This function handles the RCC CSS interrupt request. - * @note This API should be called under the NMI_Handler(). - * @retval None - */ -void HAL_RCC_NMI_IRQHandler(void) -{ - /* Check RCC CSSF flag */ - if (__HAL_RCC_GET_IT(RCC_IT_CSS)) - { - /* RCC Clock Security System interrupt user callback */ - HAL_RCC_CSSCallback(); - - /* Clear RCC CSS pending bit */ - __HAL_RCC_CLEAR_IT(RCC_IT_CSS); - } -} - -/** - * @brief RCC Clock Security System interrupt callback - * @retval None - */ -__weak void HAL_RCC_CSSCallback(void) -{ - /* NOTE : This function Should not be modified, when the callback is needed, - the HAL_RCC_CSSCallback could be implemented in the user file - */ -} - -/** - * @} - */ - -/** - * @} - */ - -#endif /* HAL_RCC_MODULE_ENABLED */ -/** - * @} - */ - -/** - * @} - */ - diff --git a/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c b/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c deleted file mode 100644 index 7b3b20bbd4..0000000000 --- a/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c +++ /dev/null @@ -1,3833 +0,0 @@ -/** - ****************************************************************************** - * @file stm32f4xx_hal_rcc_ex.c - * @author MCD Application Team - * @brief Extension RCC HAL module driver. - * This file provides firmware functions to manage the following - * functionalities RCC extension peripheral: - * + Extended Peripheral Control functions - * - ****************************************************************************** - * @attention - * - * Copyright (c) 2017 STMicroelectronics. - * All rights reserved. - * - * This software is licensed under terms that can be found in the LICENSE file in - * the root directory of this software component. - * If no LICENSE file comes with this software, it is provided AS-IS. - ****************************************************************************** - */ - -/* Includes ------------------------------------------------------------------*/ -#include "stm32f4xx_hal.h" - -/** @addtogroup STM32F4xx_HAL_Driver - * @{ - */ - -/** @defgroup RCCEx RCCEx - * @brief RCCEx HAL module driver - * @{ - */ - -#ifdef HAL_RCC_MODULE_ENABLED - -/* Private typedef -----------------------------------------------------------*/ -/* Private define ------------------------------------------------------------*/ -/** @addtogroup RCCEx_Private_Constants - * @{ - */ -/** - * @} - */ -/* Private macro -------------------------------------------------------------*/ -/* Private variables ---------------------------------------------------------*/ -/* Private function prototypes -----------------------------------------------*/ -/* Private functions ---------------------------------------------------------*/ -/** @defgroup RCCEx_Exported_Functions RCCEx Exported Functions - * @{ - */ - -/** @defgroup RCCEx_Exported_Functions_Group1 Extended Peripheral Control functions - * @brief Extended Peripheral Control functions - * -@verbatim - =============================================================================== - ##### Extended Peripheral Control functions ##### - =============================================================================== - [..] - This subsection provides a set of functions allowing to control the RCC Clocks - frequencies. - [..] - (@) Important note: Care must be taken when HAL_RCCEx_PeriphCLKConfig() is used to - select the RTC clock source; in this case the Backup domain will be reset in - order to modify the RTC Clock source, as consequence RTC registers (including - the backup registers) and RCC_BDCR register are set to their reset values. - -@endverbatim - * @{ - */ - -#if defined(STM32F446xx) -/** - * @brief Initializes the RCC extended peripherals clocks according to the specified - * parameters in the RCC_PeriphCLKInitTypeDef. - * @param PeriphClkInit pointer to an RCC_PeriphCLKInitTypeDef structure that - * contains the configuration information for the Extended Peripherals - * clocks(I2S, SAI, LTDC RTC and TIM). - * - * @note Care must be taken when HAL_RCCEx_PeriphCLKConfig() is used to select - * the RTC clock source; in this case the Backup domain will be reset in - * order to modify the RTC Clock source, as consequence RTC registers (including - * the backup registers) and RCC_BDCR register are set to their reset values. - * - * @retval HAL status - */ -HAL_StatusTypeDef HAL_RCCEx_PeriphCLKConfig(RCC_PeriphCLKInitTypeDef *PeriphClkInit) -{ - uint32_t tickstart = 0U; - uint32_t tmpreg1 = 0U; - uint32_t plli2sp = 0U; - uint32_t plli2sq = 0U; - uint32_t plli2sr = 0U; - uint32_t pllsaip = 0U; - uint32_t pllsaiq = 0U; - uint32_t plli2sused = 0U; - uint32_t pllsaiused = 0U; - - /* Check the peripheral clock selection parameters */ - assert_param(IS_RCC_PERIPHCLOCK(PeriphClkInit->PeriphClockSelection)); - - /*------------------------ I2S APB1 configuration --------------------------*/ - if (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_I2S_APB1) == (RCC_PERIPHCLK_I2S_APB1)) - { - /* Check the parameters */ - assert_param(IS_RCC_I2SAPB1CLKSOURCE(PeriphClkInit->I2sApb1ClockSelection)); - - /* Configure I2S Clock source */ - __HAL_RCC_I2S_APB1_CONFIG(PeriphClkInit->I2sApb1ClockSelection); - /* Enable the PLLI2S when it's used as clock source for I2S */ - if (PeriphClkInit->I2sApb1ClockSelection == RCC_I2SAPB1CLKSOURCE_PLLI2S) - { - plli2sused = 1U; - } - } - /*--------------------------------------------------------------------------*/ - - /*---------------------------- I2S APB2 configuration ----------------------*/ - if (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_I2S_APB2) == (RCC_PERIPHCLK_I2S_APB2)) - { - /* Check the parameters */ - assert_param(IS_RCC_I2SAPB2CLKSOURCE(PeriphClkInit->I2sApb2ClockSelection)); - - /* Configure I2S Clock source */ - __HAL_RCC_I2S_APB2_CONFIG(PeriphClkInit->I2sApb2ClockSelection); - /* Enable the PLLI2S when it's used as clock source for I2S */ - if (PeriphClkInit->I2sApb2ClockSelection == RCC_I2SAPB2CLKSOURCE_PLLI2S) - { - plli2sused = 1U; - } - } - /*--------------------------------------------------------------------------*/ - - /*--------------------------- SAI1 configuration ---------------------------*/ - if (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_SAI1) == (RCC_PERIPHCLK_SAI1)) - { - /* Check the parameters */ - assert_param(IS_RCC_SAI1CLKSOURCE(PeriphClkInit->Sai1ClockSelection)); - - /* Configure SAI1 Clock source */ - __HAL_RCC_SAI1_CONFIG(PeriphClkInit->Sai1ClockSelection); - /* Enable the PLLI2S when it's used as clock source for SAI */ - if (PeriphClkInit->Sai1ClockSelection == RCC_SAI1CLKSOURCE_PLLI2S) - { - plli2sused = 1U; - } - /* Enable the PLLSAI when it's used as clock source for SAI */ - if (PeriphClkInit->Sai1ClockSelection == RCC_SAI1CLKSOURCE_PLLSAI) - { - pllsaiused = 1U; - } - } - /*--------------------------------------------------------------------------*/ - - /*-------------------------- SAI2 configuration ----------------------------*/ - if (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_SAI2) == (RCC_PERIPHCLK_SAI2)) - { - /* Check the parameters */ - assert_param(IS_RCC_SAI2CLKSOURCE(PeriphClkInit->Sai2ClockSelection)); - - /* Configure SAI2 Clock source */ - __HAL_RCC_SAI2_CONFIG(PeriphClkInit->Sai2ClockSelection); - - /* Enable the PLLI2S when it's used as clock source for SAI */ - if (PeriphClkInit->Sai2ClockSelection == RCC_SAI2CLKSOURCE_PLLI2S) - { - plli2sused = 1U; - } - /* Enable the PLLSAI when it's used as clock source for SAI */ - if (PeriphClkInit->Sai2ClockSelection == RCC_SAI2CLKSOURCE_PLLSAI) - { - pllsaiused = 1U; - } - } - /*--------------------------------------------------------------------------*/ - - /*----------------------------- RTC configuration --------------------------*/ - if (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_RTC) == (RCC_PERIPHCLK_RTC)) - { - /* Check for RTC Parameters used to output RTCCLK */ - assert_param(IS_RCC_RTCCLKSOURCE(PeriphClkInit->RTCClockSelection)); - - /* Enable Power Clock*/ - __HAL_RCC_PWR_CLK_ENABLE(); - - /* Enable write access to Backup domain */ - PWR->CR |= PWR_CR_DBP; - - /* Get tick */ - tickstart = HAL_GetTick(); - - while ((PWR->CR & PWR_CR_DBP) == RESET) - { - if ((HAL_GetTick() - tickstart) > RCC_DBP_TIMEOUT_VALUE) - { - return HAL_TIMEOUT; - } - } - /* Reset the Backup domain only if the RTC Clock source selection is modified from reset value */ - tmpreg1 = (RCC->BDCR & RCC_BDCR_RTCSEL); - if ((tmpreg1 != 0x00000000U) && ((tmpreg1) != (PeriphClkInit->RTCClockSelection & RCC_BDCR_RTCSEL))) - { - /* Store the content of BDCR register before the reset of Backup Domain */ - tmpreg1 = (RCC->BDCR & ~(RCC_BDCR_RTCSEL)); - /* RTC Clock selection can be changed only if the Backup Domain is reset */ - __HAL_RCC_BACKUPRESET_FORCE(); - __HAL_RCC_BACKUPRESET_RELEASE(); - /* Restore the Content of BDCR register */ - RCC->BDCR = tmpreg1; - - /* Wait for LSE reactivation if LSE was enable prior to Backup Domain reset */ - if (HAL_IS_BIT_SET(RCC->BDCR, RCC_BDCR_LSEON)) - { - /* Get tick */ - tickstart = HAL_GetTick(); - - /* Wait till LSE is ready */ - while (__HAL_RCC_GET_FLAG(RCC_FLAG_LSERDY) == RESET) - { - if ((HAL_GetTick() - tickstart) > RCC_LSE_TIMEOUT_VALUE) - { - return HAL_TIMEOUT; - } - } - } - } - __HAL_RCC_RTC_CONFIG(PeriphClkInit->RTCClockSelection); - } - /*--------------------------------------------------------------------------*/ - - /*---------------------------- TIM configuration ---------------------------*/ - if (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_TIM) == (RCC_PERIPHCLK_TIM)) - { - /* Configure Timer Prescaler */ - __HAL_RCC_TIMCLKPRESCALER(PeriphClkInit->TIMPresSelection); - } - /*--------------------------------------------------------------------------*/ - - /*---------------------------- FMPI2C1 Configuration -----------------------*/ - if (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_FMPI2C1) == RCC_PERIPHCLK_FMPI2C1) - { - /* Check the parameters */ - assert_param(IS_RCC_FMPI2C1CLKSOURCE(PeriphClkInit->Fmpi2c1ClockSelection)); - - /* Configure the FMPI2C1 clock source */ - __HAL_RCC_FMPI2C1_CONFIG(PeriphClkInit->Fmpi2c1ClockSelection); - } - /*--------------------------------------------------------------------------*/ - - /*------------------------------ CEC Configuration -------------------------*/ - if (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_CEC) == RCC_PERIPHCLK_CEC) - { - /* Check the parameters */ - assert_param(IS_RCC_CECCLKSOURCE(PeriphClkInit->CecClockSelection)); - - /* Configure the CEC clock source */ - __HAL_RCC_CEC_CONFIG(PeriphClkInit->CecClockSelection); - } - /*--------------------------------------------------------------------------*/ - - /*----------------------------- CLK48 Configuration ------------------------*/ - if (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_CLK48) == RCC_PERIPHCLK_CLK48) - { - /* Check the parameters */ - assert_param(IS_RCC_CLK48CLKSOURCE(PeriphClkInit->Clk48ClockSelection)); - - /* Configure the CLK48 clock source */ - __HAL_RCC_CLK48_CONFIG(PeriphClkInit->Clk48ClockSelection); - - /* Enable the PLLSAI when it's used as clock source for CLK48 */ - if (PeriphClkInit->Clk48ClockSelection == RCC_CLK48CLKSOURCE_PLLSAIP) - { - pllsaiused = 1U; - } - } - /*--------------------------------------------------------------------------*/ - - /*----------------------------- SDIO Configuration -------------------------*/ - if (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_SDIO) == RCC_PERIPHCLK_SDIO) - { - /* Check the parameters */ - assert_param(IS_RCC_SDIOCLKSOURCE(PeriphClkInit->SdioClockSelection)); - - /* Configure the SDIO clock source */ - __HAL_RCC_SDIO_CONFIG(PeriphClkInit->SdioClockSelection); - } - /*--------------------------------------------------------------------------*/ - - /*------------------------------ SPDIFRX Configuration ---------------------*/ - if (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_SPDIFRX) == RCC_PERIPHCLK_SPDIFRX) - { - /* Check the parameters */ - assert_param(IS_RCC_SPDIFRXCLKSOURCE(PeriphClkInit->SpdifClockSelection)); - - /* Configure the SPDIFRX clock source */ - __HAL_RCC_SPDIFRX_CONFIG(PeriphClkInit->SpdifClockSelection); - /* Enable the PLLI2S when it's used as clock source for SPDIFRX */ - if (PeriphClkInit->SpdifClockSelection == RCC_SPDIFRXCLKSOURCE_PLLI2SP) - { - plli2sused = 1U; - } - } - /*--------------------------------------------------------------------------*/ - - /*---------------------------- PLLI2S Configuration ------------------------*/ - /* PLLI2S is configured when a peripheral will use it as source clock : SAI1, SAI2, I2S on APB1, - I2S on APB2 or SPDIFRX */ - if ((plli2sused == 1U) || (PeriphClkInit->PeriphClockSelection == RCC_PERIPHCLK_PLLI2S)) - { - /* Disable the PLLI2S */ - __HAL_RCC_PLLI2S_DISABLE(); - /* Get tick */ - tickstart = HAL_GetTick(); - /* Wait till PLLI2S is disabled */ - while (__HAL_RCC_GET_FLAG(RCC_FLAG_PLLI2SRDY) != RESET) - { - if ((HAL_GetTick() - tickstart) > PLLI2S_TIMEOUT_VALUE) - { - /* return in case of Timeout detected */ - return HAL_TIMEOUT; - } - } - - /* check for common PLLI2S Parameters */ - assert_param(IS_RCC_PLLI2SM_VALUE(PeriphClkInit->PLLI2S.PLLI2SM)); - assert_param(IS_RCC_PLLI2SN_VALUE(PeriphClkInit->PLLI2S.PLLI2SN)); - - /*------ In Case of PLLI2S is selected as source clock for I2S -----------*/ - if (((((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_I2S_APB1) == RCC_PERIPHCLK_I2S_APB1) - && (PeriphClkInit->I2sApb1ClockSelection == RCC_I2SAPB1CLKSOURCE_PLLI2S)) || - ((((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_I2S_APB2) == RCC_PERIPHCLK_I2S_APB2) && (PeriphClkInit->I2sApb2ClockSelection == RCC_I2SAPB2CLKSOURCE_PLLI2S))) - { - /* check for Parameters */ - assert_param(IS_RCC_PLLI2SR_VALUE(PeriphClkInit->PLLI2S.PLLI2SR)); - - /* Read PLLI2SP/PLLI2SQ value from PLLI2SCFGR register (this value is not needed for I2S configuration) */ - plli2sp = ((((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SP) >> RCC_PLLI2SCFGR_PLLI2SP_Pos) + 1U) << 1U); - plli2sq = ((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SQ) >> RCC_PLLI2SCFGR_PLLI2SQ_Pos); - /* Configure the PLLI2S division factors */ - /* PLLI2S_VCO = f(VCO clock) = f(PLLI2S clock input) * (PLLI2SN/PLLI2SM) */ - /* I2SCLK = f(PLLI2S clock output) = f(VCO clock) / PLLI2SR */ - __HAL_RCC_PLLI2S_CONFIG(PeriphClkInit->PLLI2S.PLLI2SM, PeriphClkInit->PLLI2S.PLLI2SN, plli2sp, plli2sq, - PeriphClkInit->PLLI2S.PLLI2SR); - } - - /*------- In Case of PLLI2S is selected as source clock for SAI ----------*/ - if (((((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_SAI1) == RCC_PERIPHCLK_SAI1) - && (PeriphClkInit->Sai1ClockSelection == RCC_SAI1CLKSOURCE_PLLI2S)) || - ((((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_SAI2) == RCC_PERIPHCLK_SAI2) && (PeriphClkInit->Sai2ClockSelection == RCC_SAI2CLKSOURCE_PLLI2S))) - { - /* Check for PLLI2S Parameters */ - assert_param(IS_RCC_PLLI2SQ_VALUE(PeriphClkInit->PLLI2S.PLLI2SQ)); - /* Check for PLLI2S/DIVQ parameters */ - assert_param(IS_RCC_PLLI2S_DIVQ_VALUE(PeriphClkInit->PLLI2SDivQ)); - - /* Read PLLI2SP/PLLI2SR value from PLLI2SCFGR register (this value is not needed for SAI configuration) */ - plli2sp = ((((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SP) >> RCC_PLLI2SCFGR_PLLI2SP_Pos) + 1U) << 1U); - plli2sr = ((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SR) >> RCC_PLLI2SCFGR_PLLI2SR_Pos); - /* Configure the PLLI2S division factors */ - /* PLLI2S_VCO Input = PLL_SOURCE/PLLI2SM */ - /* PLLI2S_VCO Output = PLLI2S_VCO Input * PLLI2SN */ - /* SAI_CLK(first level) = PLLI2S_VCO Output/PLLI2SQ */ - __HAL_RCC_PLLI2S_CONFIG(PeriphClkInit->PLLI2S.PLLI2SM, PeriphClkInit->PLLI2S.PLLI2SN, plli2sp, - PeriphClkInit->PLLI2S.PLLI2SQ, plli2sr); - - /* SAI_CLK_x = SAI_CLK(first level)/PLLI2SDIVQ */ - __HAL_RCC_PLLI2S_PLLSAICLKDIVQ_CONFIG(PeriphClkInit->PLLI2SDivQ); - } - - /*------ In Case of PLLI2S is selected as source clock for SPDIFRX -------*/ - if ((((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_SPDIFRX) == RCC_PERIPHCLK_SPDIFRX) - && (PeriphClkInit->SpdifClockSelection == RCC_SPDIFRXCLKSOURCE_PLLI2SP)) - { - /* check for Parameters */ - assert_param(IS_RCC_PLLI2SP_VALUE(PeriphClkInit->PLLI2S.PLLI2SP)); - /* Read PLLI2SR value from PLLI2SCFGR register (this value is not need for SAI configuration) */ - plli2sq = ((((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SP) >> RCC_PLLI2SCFGR_PLLI2SP_Pos) + 1U) << 1U); - plli2sr = ((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SR) >> RCC_PLLI2SCFGR_PLLI2SR_Pos); - /* Configure the PLLI2S division factors */ - /* PLLI2S_VCO = f(VCO clock) = f(PLLI2S clock input) * (PLLI2SN/PLLI2SM) */ - /* SPDIFRXCLK = f(PLLI2S clock output) = f(VCO clock) / PLLI2SP */ - __HAL_RCC_PLLI2S_CONFIG(PeriphClkInit->PLLI2S.PLLI2SM, PeriphClkInit->PLLI2S.PLLI2SN, PeriphClkInit->PLLI2S.PLLI2SP, - plli2sq, plli2sr); - } - - /*----------------- In Case of PLLI2S is just selected -----------------*/ - if ((PeriphClkInit->PeriphClockSelection & RCC_PERIPHCLK_PLLI2S) == RCC_PERIPHCLK_PLLI2S) - { - /* Check for Parameters */ - assert_param(IS_RCC_PLLI2SP_VALUE(PeriphClkInit->PLLI2S.PLLI2SP)); - assert_param(IS_RCC_PLLI2SR_VALUE(PeriphClkInit->PLLI2S.PLLI2SR)); - assert_param(IS_RCC_PLLI2SQ_VALUE(PeriphClkInit->PLLI2S.PLLI2SQ)); - - /* Configure the PLLI2S division factors */ - /* PLLI2S_VCO = f(VCO clock) = f(PLLI2S clock input) * (PLLI2SN/PLLI2SM) */ - __HAL_RCC_PLLI2S_CONFIG(PeriphClkInit->PLLI2S.PLLI2SM, PeriphClkInit->PLLI2S.PLLI2SN, PeriphClkInit->PLLI2S.PLLI2SP, - PeriphClkInit->PLLI2S.PLLI2SQ, PeriphClkInit->PLLI2S.PLLI2SR); - } - - /* Enable the PLLI2S */ - __HAL_RCC_PLLI2S_ENABLE(); - /* Get tick */ - tickstart = HAL_GetTick(); - /* Wait till PLLI2S is ready */ - while (__HAL_RCC_GET_FLAG(RCC_FLAG_PLLI2SRDY) == RESET) - { - if ((HAL_GetTick() - tickstart) > PLLI2S_TIMEOUT_VALUE) - { - /* return in case of Timeout detected */ - return HAL_TIMEOUT; - } - } - } - /*--------------------------------------------------------------------------*/ - - /*----------------------------- PLLSAI Configuration -----------------------*/ - /* PLLSAI is configured when a peripheral will use it as source clock : SAI1, SAI2, CLK48 or SDIO */ - if (pllsaiused == 1U) - { - /* Disable PLLSAI Clock */ - __HAL_RCC_PLLSAI_DISABLE(); - /* Get tick */ - tickstart = HAL_GetTick(); - /* Wait till PLLSAI is disabled */ - while (__HAL_RCC_PLLSAI_GET_FLAG() != RESET) - { - if ((HAL_GetTick() - tickstart) > PLLSAI_TIMEOUT_VALUE) - { - /* return in case of Timeout detected */ - return HAL_TIMEOUT; - } - } - - /* Check the PLLSAI division factors */ - assert_param(IS_RCC_PLLSAIM_VALUE(PeriphClkInit->PLLSAI.PLLSAIM)); - assert_param(IS_RCC_PLLSAIN_VALUE(PeriphClkInit->PLLSAI.PLLSAIN)); - - /*------ In Case of PLLSAI is selected as source clock for SAI -----------*/ - if (((((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_SAI1) == RCC_PERIPHCLK_SAI1) - && (PeriphClkInit->Sai1ClockSelection == RCC_SAI1CLKSOURCE_PLLSAI)) || - ((((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_SAI2) == RCC_PERIPHCLK_SAI2) && (PeriphClkInit->Sai2ClockSelection == RCC_SAI2CLKSOURCE_PLLSAI))) - { - /* check for PLLSAIQ Parameter */ - assert_param(IS_RCC_PLLSAIQ_VALUE(PeriphClkInit->PLLSAI.PLLSAIQ)); - /* check for PLLSAI/DIVQ Parameter */ - assert_param(IS_RCC_PLLSAI_DIVQ_VALUE(PeriphClkInit->PLLSAIDivQ)); - - /* Read PLLSAIP value from PLLSAICFGR register (this value is not needed for SAI configuration) */ - pllsaip = ((((RCC->PLLSAICFGR & RCC_PLLSAICFGR_PLLSAIP) >> RCC_PLLSAICFGR_PLLSAIP_Pos) + 1U) << 1U); - /* PLLSAI_VCO Input = PLL_SOURCE/PLLM */ - /* PLLSAI_VCO Output = PLLSAI_VCO Input * PLLSAIN */ - /* SAI_CLK(first level) = PLLSAI_VCO Output/PLLSAIQ */ - __HAL_RCC_PLLSAI_CONFIG(PeriphClkInit->PLLSAI.PLLSAIM, PeriphClkInit->PLLSAI.PLLSAIN, pllsaip, - PeriphClkInit->PLLSAI.PLLSAIQ, 0U); - - /* SAI_CLK_x = SAI_CLK(first level)/PLLSAIDIVQ */ - __HAL_RCC_PLLSAI_PLLSAICLKDIVQ_CONFIG(PeriphClkInit->PLLSAIDivQ); - } - - /*------ In Case of PLLSAI is selected as source clock for CLK48 ---------*/ - /* In Case of PLLI2S is selected as source clock for CLK48 */ - if ((((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_CLK48) == RCC_PERIPHCLK_CLK48) - && (PeriphClkInit->Clk48ClockSelection == RCC_CLK48CLKSOURCE_PLLSAIP)) - { - /* check for Parameters */ - assert_param(IS_RCC_PLLSAIP_VALUE(PeriphClkInit->PLLSAI.PLLSAIP)); - /* Read PLLSAIQ value from PLLI2SCFGR register (this value is not need for SAI configuration) */ - pllsaiq = ((RCC->PLLSAICFGR & RCC_PLLSAICFGR_PLLSAIQ) >> RCC_PLLSAICFGR_PLLSAIQ_Pos); - /* Configure the PLLSAI division factors */ - /* PLLSAI_VCO = f(VCO clock) = f(PLLSAI clock input) * (PLLI2SN/PLLSAIM) */ - /* 48CLK = f(PLLSAI clock output) = f(VCO clock) / PLLSAIP */ - __HAL_RCC_PLLSAI_CONFIG(PeriphClkInit->PLLSAI.PLLSAIM, PeriphClkInit->PLLSAI.PLLSAIN, PeriphClkInit->PLLSAI.PLLSAIP, - pllsaiq, 0U); - } - - /* Enable PLLSAI Clock */ - __HAL_RCC_PLLSAI_ENABLE(); - /* Get tick */ - tickstart = HAL_GetTick(); - /* Wait till PLLSAI is ready */ - while (__HAL_RCC_PLLSAI_GET_FLAG() == RESET) - { - if ((HAL_GetTick() - tickstart) > PLLSAI_TIMEOUT_VALUE) - { - /* return in case of Timeout detected */ - return HAL_TIMEOUT; - } - } - } - return HAL_OK; -} - -/** - * @brief Get the RCC_PeriphCLKInitTypeDef according to the internal - * RCC configuration registers. - * @param PeriphClkInit pointer to an RCC_PeriphCLKInitTypeDef structure that - * will be configured. - * @retval None - */ -void HAL_RCCEx_GetPeriphCLKConfig(RCC_PeriphCLKInitTypeDef *PeriphClkInit) -{ - uint32_t tempreg; - - /* Set all possible values for the extended clock type parameter------------*/ - PeriphClkInit->PeriphClockSelection = RCC_PERIPHCLK_I2S_APB1 | RCC_PERIPHCLK_I2S_APB2 | \ - RCC_PERIPHCLK_SAI1 | RCC_PERIPHCLK_SAI2 | \ - RCC_PERIPHCLK_TIM | RCC_PERIPHCLK_RTC | \ - RCC_PERIPHCLK_CEC | RCC_PERIPHCLK_FMPI2C1 | \ - RCC_PERIPHCLK_CLK48 | RCC_PERIPHCLK_SDIO | \ - RCC_PERIPHCLK_SPDIFRX; - - /* Get the PLLI2S Clock configuration --------------------------------------*/ - PeriphClkInit->PLLI2S.PLLI2SM = (uint32_t)((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SM) >> RCC_PLLI2SCFGR_PLLI2SM_Pos); - PeriphClkInit->PLLI2S.PLLI2SN = (uint32_t)((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SN) >> RCC_PLLI2SCFGR_PLLI2SN_Pos); - PeriphClkInit->PLLI2S.PLLI2SP = (uint32_t)((((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SP) >> RCC_PLLI2SCFGR_PLLI2SP_Pos) + 1U) << 1U); - PeriphClkInit->PLLI2S.PLLI2SQ = (uint32_t)((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SQ) >> RCC_PLLI2SCFGR_PLLI2SQ_Pos); - PeriphClkInit->PLLI2S.PLLI2SR = (uint32_t)((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SR) >> RCC_PLLI2SCFGR_PLLI2SR_Pos); - /* Get the PLLSAI Clock configuration --------------------------------------*/ - PeriphClkInit->PLLSAI.PLLSAIM = (uint32_t)((RCC->PLLSAICFGR & RCC_PLLSAICFGR_PLLSAIM) >> RCC_PLLSAICFGR_PLLSAIM_Pos); - PeriphClkInit->PLLSAI.PLLSAIN = (uint32_t)((RCC->PLLSAICFGR & RCC_PLLSAICFGR_PLLSAIN) >> RCC_PLLSAICFGR_PLLSAIN_Pos); - PeriphClkInit->PLLSAI.PLLSAIP = (uint32_t)((((RCC->PLLSAICFGR & RCC_PLLSAICFGR_PLLSAIP) >> RCC_PLLSAICFGR_PLLSAIP_Pos) + 1U) << 1U); - PeriphClkInit->PLLSAI.PLLSAIQ = (uint32_t)((RCC->PLLSAICFGR & RCC_PLLSAICFGR_PLLSAIQ) >> RCC_PLLSAICFGR_PLLSAIQ_Pos); - /* Get the PLLSAI/PLLI2S division factors ----------------------------------*/ - PeriphClkInit->PLLI2SDivQ = (uint32_t)((RCC->DCKCFGR & RCC_DCKCFGR_PLLI2SDIVQ) >> RCC_DCKCFGR_PLLI2SDIVQ_Pos); - PeriphClkInit->PLLSAIDivQ = (uint32_t)((RCC->DCKCFGR & RCC_DCKCFGR_PLLSAIDIVQ) >> RCC_DCKCFGR_PLLSAIDIVQ_Pos); - - /* Get the SAI1 clock configuration ----------------------------------------*/ - PeriphClkInit->Sai1ClockSelection = __HAL_RCC_GET_SAI1_SOURCE(); - - /* Get the SAI2 clock configuration ----------------------------------------*/ - PeriphClkInit->Sai2ClockSelection = __HAL_RCC_GET_SAI2_SOURCE(); - - /* Get the I2S APB1 clock configuration ------------------------------------*/ - PeriphClkInit->I2sApb1ClockSelection = __HAL_RCC_GET_I2S_APB1_SOURCE(); - - /* Get the I2S APB2 clock configuration ------------------------------------*/ - PeriphClkInit->I2sApb2ClockSelection = __HAL_RCC_GET_I2S_APB2_SOURCE(); - - /* Get the RTC Clock configuration -----------------------------------------*/ - tempreg = (RCC->CFGR & RCC_CFGR_RTCPRE); - PeriphClkInit->RTCClockSelection = (uint32_t)((tempreg) | (RCC->BDCR & RCC_BDCR_RTCSEL)); - - /* Get the CEC clock configuration -----------------------------------------*/ - PeriphClkInit->CecClockSelection = __HAL_RCC_GET_CEC_SOURCE(); - - /* Get the FMPI2C1 clock configuration -------------------------------------*/ - PeriphClkInit->Fmpi2c1ClockSelection = __HAL_RCC_GET_FMPI2C1_SOURCE(); - - /* Get the CLK48 clock configuration ----------------------------------------*/ - PeriphClkInit->Clk48ClockSelection = __HAL_RCC_GET_CLK48_SOURCE(); - - /* Get the SDIO clock configuration ----------------------------------------*/ - PeriphClkInit->SdioClockSelection = __HAL_RCC_GET_SDIO_SOURCE(); - - /* Get the SPDIFRX clock configuration -------------------------------------*/ - PeriphClkInit->SpdifClockSelection = __HAL_RCC_GET_SPDIFRX_SOURCE(); - - /* Get the TIM Prescaler configuration -------------------------------------*/ - if ((RCC->DCKCFGR & RCC_DCKCFGR_TIMPRE) == RESET) - { - PeriphClkInit->TIMPresSelection = RCC_TIMPRES_DESACTIVATED; - } - else - { - PeriphClkInit->TIMPresSelection = RCC_TIMPRES_ACTIVATED; - } -} - -/** - * @brief Return the peripheral clock frequency for a given peripheral(SAI..) - * @note Return 0 if peripheral clock identifier not managed by this API - * @param PeriphClk Peripheral clock identifier - * This parameter can be one of the following values: - * @arg RCC_PERIPHCLK_SAI1: SAI1 peripheral clock - * @arg RCC_PERIPHCLK_SAI2: SAI2 peripheral clock - * @arg RCC_PERIPHCLK_I2S_APB1: I2S APB1 peripheral clock - * @arg RCC_PERIPHCLK_I2S_APB2: I2S APB2 peripheral clock - * @retval Frequency in KHz - */ -uint32_t HAL_RCCEx_GetPeriphCLKFreq(uint32_t PeriphClk) -{ - uint32_t tmpreg1 = 0U; - /* This variable used to store the SAI clock frequency (value in Hz) */ - uint32_t frequency = 0U; - /* This variable used to store the VCO Input (value in Hz) */ - uint32_t vcoinput = 0U; - /* This variable used to store the SAI clock source */ - uint32_t saiclocksource = 0U; - uint32_t srcclk = 0U; - /* This variable used to store the VCO Output (value in Hz) */ - uint32_t vcooutput = 0U; - switch (PeriphClk) - { - case RCC_PERIPHCLK_SAI1: - case RCC_PERIPHCLK_SAI2: - { - saiclocksource = RCC->DCKCFGR; - saiclocksource &= (RCC_DCKCFGR_SAI1SRC | RCC_DCKCFGR_SAI2SRC); - switch (saiclocksource) - { - case 0U: /* PLLSAI is the clock source for SAI*/ - { - /* Configure the PLLSAI division factor */ - /* PLLSAI_VCO Input = PLL_SOURCE/PLLSAIM */ - if ((RCC->PLLCFGR & RCC_PLLCFGR_PLLSRC) == RCC_PLLSOURCE_HSI) - { - /* In Case the PLL Source is HSI (Internal Clock) */ - vcoinput = (HSI_VALUE / (uint32_t)(RCC->PLLSAICFGR & RCC_PLLSAICFGR_PLLSAIM)); - } - else - { - /* In Case the PLL Source is HSE (External Clock) */ - vcoinput = ((HSE_VALUE / (uint32_t)(RCC->PLLSAICFGR & RCC_PLLSAICFGR_PLLSAIM))); - } - /* PLLSAI_VCO Output = PLLSAI_VCO Input * PLLSAIN */ - /* SAI_CLK(first level) = PLLSAI_VCO Output/PLLSAIQ */ - tmpreg1 = (RCC->PLLSAICFGR & RCC_PLLSAICFGR_PLLSAIQ) >> 24U; - frequency = (vcoinput * ((RCC->PLLSAICFGR & RCC_PLLSAICFGR_PLLSAIN) >> 6U)) / (tmpreg1); - - /* SAI_CLK_x = SAI_CLK(first level)/PLLSAIDIVQ */ - tmpreg1 = (((RCC->DCKCFGR & RCC_DCKCFGR_PLLSAIDIVQ) >> 8U) + 1U); - frequency = frequency / (tmpreg1); - break; - } - case RCC_DCKCFGR_SAI1SRC_0: /* PLLI2S is the clock source for SAI*/ - case RCC_DCKCFGR_SAI2SRC_0: /* PLLI2S is the clock source for SAI*/ - { - /* Configure the PLLI2S division factor */ - /* PLLI2S_VCO Input = PLL_SOURCE/PLLI2SM */ - if ((RCC->PLLCFGR & RCC_PLLCFGR_PLLSRC) == RCC_PLLSOURCE_HSI) - { - /* In Case the PLL Source is HSI (Internal Clock) */ - vcoinput = (HSI_VALUE / (uint32_t)(RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SM)); - } - else - { - /* In Case the PLL Source is HSE (External Clock) */ - vcoinput = ((HSE_VALUE / (uint32_t)(RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SM))); - } - - /* PLLI2S_VCO Output = PLLI2S_VCO Input * PLLI2SN */ - /* SAI_CLK(first level) = PLLI2S_VCO Output/PLLI2SQ */ - tmpreg1 = (RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SQ) >> 24U; - frequency = (vcoinput * ((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SN) >> 6U)) / (tmpreg1); - - /* SAI_CLK_x = SAI_CLK(first level)/PLLI2SDIVQ */ - tmpreg1 = ((RCC->DCKCFGR & RCC_DCKCFGR_PLLI2SDIVQ) + 1U); - frequency = frequency / (tmpreg1); - break; - } - case RCC_DCKCFGR_SAI1SRC_1: /* PLLR is the clock source for SAI*/ - case RCC_DCKCFGR_SAI2SRC_1: /* PLLR is the clock source for SAI*/ - { - /* Configure the PLLI2S division factor */ - /* PLL_VCO Input = PLL_SOURCE/PLLM */ - if ((RCC->PLLCFGR & RCC_PLLCFGR_PLLSRC) == RCC_PLLSOURCE_HSI) - { - /* In Case the PLL Source is HSI (Internal Clock) */ - vcoinput = (HSI_VALUE / (uint32_t)(RCC->PLLCFGR & RCC_PLLCFGR_PLLM)); - } - else - { - /* In Case the PLL Source is HSE (External Clock) */ - vcoinput = ((HSE_VALUE / (uint32_t)(RCC->PLLCFGR & RCC_PLLCFGR_PLLM))); - } - - /* PLL_VCO Output = PLL_VCO Input * PLLN */ - /* SAI_CLK_x = PLL_VCO Output/PLLR */ - tmpreg1 = (RCC->PLLCFGR & RCC_PLLCFGR_PLLR) >> 28U; - frequency = (vcoinput * ((RCC->PLLCFGR & RCC_PLLCFGR_PLLN) >> 6U)) / (tmpreg1); - break; - } - case RCC_DCKCFGR_SAI1SRC: /* External clock is the clock source for SAI*/ - { - frequency = EXTERNAL_CLOCK_VALUE; - break; - } - case RCC_DCKCFGR_SAI2SRC: /* PLLSRC(HSE or HSI) is the clock source for SAI*/ - { - if ((RCC->PLLCFGR & RCC_PLLCFGR_PLLSRC) == RCC_PLLSOURCE_HSI) - { - /* In Case the PLL Source is HSI (Internal Clock) */ - frequency = (uint32_t)(HSI_VALUE); - } - else - { - /* In Case the PLL Source is HSE (External Clock) */ - frequency = (uint32_t)(HSE_VALUE); - } - break; - } - default : - { - break; - } - } - break; - } - case RCC_PERIPHCLK_I2S_APB1: - { - /* Get the current I2S source */ - srcclk = __HAL_RCC_GET_I2S_APB1_SOURCE(); - switch (srcclk) - { - /* Check if I2S clock selection is External clock mapped on the I2S_CKIN pin used as I2S clock */ - case RCC_I2SAPB1CLKSOURCE_EXT: - { - /* Set the I2S clock to the external clock value */ - frequency = EXTERNAL_CLOCK_VALUE; - break; - } - /* Check if I2S clock selection is PLLI2S VCO output clock divided by PLLI2SR used as I2S clock */ - case RCC_I2SAPB1CLKSOURCE_PLLI2S: - { - /* Configure the PLLI2S division factor */ - /* PLLI2S_VCO Input = PLL_SOURCE/PLLI2SM */ - if ((RCC->PLLCFGR & RCC_PLLCFGR_PLLSRC) == RCC_PLLSOURCE_HSE) - { - /* Get the I2S source clock value */ - vcoinput = (uint32_t)(HSE_VALUE / (uint32_t)(RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SM)); - } - else - { - /* Get the I2S source clock value */ - vcoinput = (uint32_t)(HSI_VALUE / (uint32_t)(RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SM)); - } - - /* PLLI2S_VCO Output = PLLI2S_VCO Input * PLLI2SN */ - vcooutput = (uint32_t)(vcoinput * (((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SN) >> 6U) & (RCC_PLLI2SCFGR_PLLI2SN >> 6U))); - /* I2S_CLK = PLLI2S_VCO Output/PLLI2SR */ - frequency = (uint32_t)(vcooutput / (((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SR) >> 28U) & (RCC_PLLI2SCFGR_PLLI2SR >> 28U))); - break; - } - /* Check if I2S clock selection is PLL VCO Output divided by PLLR used as I2S clock */ - case RCC_I2SAPB1CLKSOURCE_PLLR: - { - /* Configure the PLL division factor R */ - /* PLL_VCO Input = PLL_SOURCE/PLLM */ - if ((RCC->PLLCFGR & RCC_PLLCFGR_PLLSRC) == RCC_PLLSOURCE_HSE) - { - /* Get the I2S source clock value */ - vcoinput = (uint32_t)(HSE_VALUE / (uint32_t)(RCC->PLLCFGR & RCC_PLLCFGR_PLLM)); - } - else - { - /* Get the I2S source clock value */ - vcoinput = (uint32_t)(HSI_VALUE / (uint32_t)(RCC->PLLCFGR & RCC_PLLCFGR_PLLM)); - } - - /* PLL_VCO Output = PLL_VCO Input * PLLN */ - vcooutput = (uint32_t)(vcoinput * (((RCC->PLLCFGR & RCC_PLLCFGR_PLLN) >> 6U) & (RCC_PLLCFGR_PLLN >> 6U))); - /* I2S_CLK = PLL_VCO Output/PLLR */ - frequency = (uint32_t)(vcooutput / (((RCC->PLLCFGR & RCC_PLLCFGR_PLLR) >> 28U) & (RCC_PLLCFGR_PLLR >> 28U))); - break; - } - /* Check if I2S clock selection is HSI or HSE depending from PLL source Clock */ - case RCC_I2SAPB1CLKSOURCE_PLLSRC: - { - if ((RCC->PLLCFGR & RCC_PLLCFGR_PLLSRC) == RCC_PLLSOURCE_HSE) - { - frequency = HSE_VALUE; - } - else - { - frequency = HSI_VALUE; - } - break; - } - /* Clock not enabled for I2S*/ - default: - { - frequency = 0U; - break; - } - } - break; - } - case RCC_PERIPHCLK_I2S_APB2: - { - /* Get the current I2S source */ - srcclk = __HAL_RCC_GET_I2S_APB2_SOURCE(); - switch (srcclk) - { - /* Check if I2S clock selection is External clock mapped on the I2S_CKIN pin used as I2S clock */ - case RCC_I2SAPB2CLKSOURCE_EXT: - { - /* Set the I2S clock to the external clock value */ - frequency = EXTERNAL_CLOCK_VALUE; - break; - } - /* Check if I2S clock selection is PLLI2S VCO output clock divided by PLLI2SR used as I2S clock */ - case RCC_I2SAPB2CLKSOURCE_PLLI2S: - { - /* Configure the PLLI2S division factor */ - /* PLLI2S_VCO Input = PLL_SOURCE/PLLI2SM */ - if ((RCC->PLLCFGR & RCC_PLLCFGR_PLLSRC) == RCC_PLLSOURCE_HSE) - { - /* Get the I2S source clock value */ - vcoinput = (uint32_t)(HSE_VALUE / (uint32_t)(RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SM)); - } - else - { - /* Get the I2S source clock value */ - vcoinput = (uint32_t)(HSI_VALUE / (uint32_t)(RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SM)); - } - - /* PLLI2S_VCO Output = PLLI2S_VCO Input * PLLI2SN */ - vcooutput = (uint32_t)(vcoinput * (((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SN) >> 6U) & (RCC_PLLI2SCFGR_PLLI2SN >> 6U))); - /* I2S_CLK = PLLI2S_VCO Output/PLLI2SR */ - frequency = (uint32_t)(vcooutput / (((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SR) >> 28U) & (RCC_PLLI2SCFGR_PLLI2SR >> 28U))); - break; - } - /* Check if I2S clock selection is PLL VCO Output divided by PLLR used as I2S clock */ - case RCC_I2SAPB2CLKSOURCE_PLLR: - { - /* Configure the PLL division factor R */ - /* PLL_VCO Input = PLL_SOURCE/PLLM */ - if ((RCC->PLLCFGR & RCC_PLLCFGR_PLLSRC) == RCC_PLLSOURCE_HSE) - { - /* Get the I2S source clock value */ - vcoinput = (uint32_t)(HSE_VALUE / (uint32_t)(RCC->PLLCFGR & RCC_PLLCFGR_PLLM)); - } - else - { - /* Get the I2S source clock value */ - vcoinput = (uint32_t)(HSI_VALUE / (uint32_t)(RCC->PLLCFGR & RCC_PLLCFGR_PLLM)); - } - - /* PLL_VCO Output = PLL_VCO Input * PLLN */ - vcooutput = (uint32_t)(vcoinput * (((RCC->PLLCFGR & RCC_PLLCFGR_PLLN) >> 6U) & (RCC_PLLCFGR_PLLN >> 6U))); - /* I2S_CLK = PLL_VCO Output/PLLR */ - frequency = (uint32_t)(vcooutput / (((RCC->PLLCFGR & RCC_PLLCFGR_PLLR) >> 28U) & (RCC_PLLCFGR_PLLR >> 28U))); - break; - } - /* Check if I2S clock selection is HSI or HSE depending from PLL source Clock */ - case RCC_I2SAPB2CLKSOURCE_PLLSRC: - { - if ((RCC->PLLCFGR & RCC_PLLCFGR_PLLSRC) == RCC_PLLSOURCE_HSE) - { - frequency = HSE_VALUE; - } - else - { - frequency = HSI_VALUE; - } - break; - } - /* Clock not enabled for I2S*/ - default: - { - frequency = 0U; - break; - } - } - break; - } - default: - { - break; - } - } - return frequency; -} -#endif /* STM32F446xx */ - -#if defined(STM32F469xx) || defined(STM32F479xx) -/** - * @brief Initializes the RCC extended peripherals clocks according to the specified - * parameters in the RCC_PeriphCLKInitTypeDef. - * @param PeriphClkInit pointer to an RCC_PeriphCLKInitTypeDef structure that - * contains the configuration information for the Extended Peripherals - * clocks(I2S, SAI, LTDC, RTC and TIM). - * - * @note Care must be taken when HAL_RCCEx_PeriphCLKConfig() is used to select - * the RTC clock source; in this case the Backup domain will be reset in - * order to modify the RTC Clock source, as consequence RTC registers (including - * the backup registers) and RCC_BDCR register are set to their reset values. - * - * @retval HAL status - */ -HAL_StatusTypeDef HAL_RCCEx_PeriphCLKConfig(RCC_PeriphCLKInitTypeDef *PeriphClkInit) -{ - uint32_t tickstart = 0U; - uint32_t tmpreg1 = 0U; - uint32_t pllsaip = 0U; - uint32_t pllsaiq = 0U; - uint32_t pllsair = 0U; - - /* Check the parameters */ - assert_param(IS_RCC_PERIPHCLOCK(PeriphClkInit->PeriphClockSelection)); - - /*--------------------------- CLK48 Configuration --------------------------*/ - if (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_CLK48) == RCC_PERIPHCLK_CLK48) - { - /* Check the parameters */ - assert_param(IS_RCC_CLK48CLKSOURCE(PeriphClkInit->Clk48ClockSelection)); - - /* Configure the CLK48 clock source */ - __HAL_RCC_CLK48_CONFIG(PeriphClkInit->Clk48ClockSelection); - } - /*--------------------------------------------------------------------------*/ - - /*------------------------------ SDIO Configuration ------------------------*/ - if (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_SDIO) == RCC_PERIPHCLK_SDIO) - { - /* Check the parameters */ - assert_param(IS_RCC_SDIOCLKSOURCE(PeriphClkInit->SdioClockSelection)); - - /* Configure the SDIO clock source */ - __HAL_RCC_SDIO_CONFIG(PeriphClkInit->SdioClockSelection); - } - /*--------------------------------------------------------------------------*/ - - /*----------------------- SAI/I2S Configuration (PLLI2S) -------------------*/ - /*------------------- Common configuration SAI/I2S -------------------------*/ - /* In Case of SAI or I2S Clock Configuration through PLLI2S, PLLI2SN division - factor is common parameters for both peripherals */ - if ((((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_I2S) == RCC_PERIPHCLK_I2S) || - (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_SAI_PLLI2S) == RCC_PERIPHCLK_SAI_PLLI2S) || - (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_PLLI2S) == RCC_PERIPHCLK_PLLI2S)) - { - /* check for Parameters */ - assert_param(IS_RCC_PLLI2SN_VALUE(PeriphClkInit->PLLI2S.PLLI2SN)); - - /* Disable the PLLI2S */ - __HAL_RCC_PLLI2S_DISABLE(); - /* Get tick */ - tickstart = HAL_GetTick(); - /* Wait till PLLI2S is disabled */ - while (__HAL_RCC_GET_FLAG(RCC_FLAG_PLLI2SRDY) != RESET) - { - if ((HAL_GetTick() - tickstart) > PLLI2S_TIMEOUT_VALUE) - { - /* return in case of Timeout detected */ - return HAL_TIMEOUT; - } - } - - /*---------------------- I2S configuration -------------------------------*/ - /* In Case of I2S Clock Configuration through PLLI2S, PLLI2SR must be added - only for I2S configuration */ - if (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_I2S) == (RCC_PERIPHCLK_I2S)) - { - /* check for Parameters */ - assert_param(IS_RCC_PLLI2SR_VALUE(PeriphClkInit->PLLI2S.PLLI2SR)); - /* Configure the PLLI2S division factors */ - /* PLLI2S_VCO = f(VCO clock) = f(PLLI2S clock input) x (PLLI2SN/PLLM) */ - /* I2SCLK = f(PLLI2S clock output) = f(VCO clock) / PLLI2SR */ - __HAL_RCC_PLLI2S_CONFIG(PeriphClkInit->PLLI2S.PLLI2SN, PeriphClkInit->PLLI2S.PLLI2SR); - } - - /*---------------------------- SAI configuration -------------------------*/ - /* In Case of SAI Clock Configuration through PLLI2S, PLLI2SQ and PLLI2S_DIVQ must - be added only for SAI configuration */ - if (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_SAI_PLLI2S) == (RCC_PERIPHCLK_SAI_PLLI2S)) - { - /* Check the PLLI2S division factors */ - assert_param(IS_RCC_PLLI2SQ_VALUE(PeriphClkInit->PLLI2S.PLLI2SQ)); - assert_param(IS_RCC_PLLI2S_DIVQ_VALUE(PeriphClkInit->PLLI2SDivQ)); - - /* Read PLLI2SR value from PLLI2SCFGR register (this value is not need for SAI configuration) */ - tmpreg1 = ((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SR) >> RCC_PLLI2SCFGR_PLLI2SR_Pos); - /* Configure the PLLI2S division factors */ - /* PLLI2S_VCO Input = PLL_SOURCE/PLLM */ - /* PLLI2S_VCO Output = PLLI2S_VCO Input * PLLI2SN */ - /* SAI_CLK(first level) = PLLI2S_VCO Output/PLLI2SQ */ - __HAL_RCC_PLLI2S_SAICLK_CONFIG(PeriphClkInit->PLLI2S.PLLI2SN, PeriphClkInit->PLLI2S.PLLI2SQ, tmpreg1); - /* SAI_CLK_x = SAI_CLK(first level)/PLLI2SDIVQ */ - __HAL_RCC_PLLI2S_PLLSAICLKDIVQ_CONFIG(PeriphClkInit->PLLI2SDivQ); - } - - /*----------------- In Case of PLLI2S is just selected -----------------*/ - if ((PeriphClkInit->PeriphClockSelection & RCC_PERIPHCLK_PLLI2S) == RCC_PERIPHCLK_PLLI2S) - { - /* Check for Parameters */ - assert_param(IS_RCC_PLLI2SQ_VALUE(PeriphClkInit->PLLI2S.PLLI2SQ)); - assert_param(IS_RCC_PLLI2SR_VALUE(PeriphClkInit->PLLI2S.PLLI2SR)); - - /* Configure the PLLI2S multiplication and division factors */ - __HAL_RCC_PLLI2S_SAICLK_CONFIG(PeriphClkInit->PLLI2S.PLLI2SN, PeriphClkInit->PLLI2S.PLLI2SQ, - PeriphClkInit->PLLI2S.PLLI2SR); - } - - /* Enable the PLLI2S */ - __HAL_RCC_PLLI2S_ENABLE(); - /* Get tick */ - tickstart = HAL_GetTick(); - /* Wait till PLLI2S is ready */ - while (__HAL_RCC_GET_FLAG(RCC_FLAG_PLLI2SRDY) == RESET) - { - if ((HAL_GetTick() - tickstart) > PLLI2S_TIMEOUT_VALUE) - { - /* return in case of Timeout detected */ - return HAL_TIMEOUT; - } - } - } - /*--------------------------------------------------------------------------*/ - - /*----------------------- SAI/LTDC Configuration (PLLSAI) ------------------*/ - /*----------------------- Common configuration SAI/LTDC --------------------*/ - /* In Case of SAI, LTDC or CLK48 Clock Configuration through PLLSAI, PLLSAIN division - factor is common parameters for these peripherals */ - if ((((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_SAI_PLLSAI) == RCC_PERIPHCLK_SAI_PLLSAI) || - (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_LTDC) == RCC_PERIPHCLK_LTDC) || - ((((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_CLK48) == RCC_PERIPHCLK_CLK48) && - (PeriphClkInit->Clk48ClockSelection == RCC_CLK48CLKSOURCE_PLLSAIP))) - { - /* Check the PLLSAI division factors */ - assert_param(IS_RCC_PLLSAIN_VALUE(PeriphClkInit->PLLSAI.PLLSAIN)); - - /* Disable PLLSAI Clock */ - __HAL_RCC_PLLSAI_DISABLE(); - /* Get tick */ - tickstart = HAL_GetTick(); - /* Wait till PLLSAI is disabled */ - while (__HAL_RCC_PLLSAI_GET_FLAG() != RESET) - { - if ((HAL_GetTick() - tickstart) > PLLSAI_TIMEOUT_VALUE) - { - /* return in case of Timeout detected */ - return HAL_TIMEOUT; - } - } - - /*---------------------------- SAI configuration -------------------------*/ - /* In Case of SAI Clock Configuration through PLLSAI, PLLSAIQ and PLLSAI_DIVQ must - be added only for SAI configuration */ - if (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_SAI_PLLSAI) == (RCC_PERIPHCLK_SAI_PLLSAI)) - { - assert_param(IS_RCC_PLLSAIQ_VALUE(PeriphClkInit->PLLSAI.PLLSAIQ)); - assert_param(IS_RCC_PLLSAI_DIVQ_VALUE(PeriphClkInit->PLLSAIDivQ)); - - /* Read PLLSAIP value from PLLSAICFGR register (this value is not needed for SAI configuration) */ - pllsaip = ((((RCC->PLLSAICFGR & RCC_PLLSAICFGR_PLLSAIP) >> RCC_PLLSAICFGR_PLLSAIP_Pos) + 1U) << 1U); - /* Read PLLSAIR value from PLLSAICFGR register (this value is not need for SAI configuration) */ - pllsair = ((RCC->PLLSAICFGR & RCC_PLLSAICFGR_PLLSAIR) >> RCC_PLLSAICFGR_PLLSAIR_Pos); - /* PLLSAI_VCO Input = PLL_SOURCE/PLLM */ - /* PLLSAI_VCO Output = PLLSAI_VCO Input * PLLSAIN */ - /* SAI_CLK(first level) = PLLSAI_VCO Output/PLLSAIQ */ - __HAL_RCC_PLLSAI_CONFIG(PeriphClkInit->PLLSAI.PLLSAIN, pllsaip, PeriphClkInit->PLLSAI.PLLSAIQ, pllsair); - /* SAI_CLK_x = SAI_CLK(first level)/PLLSAIDIVQ */ - __HAL_RCC_PLLSAI_PLLSAICLKDIVQ_CONFIG(PeriphClkInit->PLLSAIDivQ); - } - - /*---------------------------- LTDC configuration ------------------------*/ - if (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_LTDC) == (RCC_PERIPHCLK_LTDC)) - { - assert_param(IS_RCC_PLLSAIR_VALUE(PeriphClkInit->PLLSAI.PLLSAIR)); - assert_param(IS_RCC_PLLSAI_DIVR_VALUE(PeriphClkInit->PLLSAIDivR)); - - /* Read PLLSAIP value from PLLSAICFGR register (this value is not needed for SAI configuration) */ - pllsaip = ((((RCC->PLLSAICFGR & RCC_PLLSAICFGR_PLLSAIP) >> RCC_PLLSAICFGR_PLLSAIP_Pos) + 1U) << 1U); - /* Read PLLSAIQ value from PLLSAICFGR register (this value is not need for SAI configuration) */ - pllsaiq = ((RCC->PLLSAICFGR & RCC_PLLSAICFGR_PLLSAIQ) >> RCC_PLLSAICFGR_PLLSAIQ_Pos); - /* PLLSAI_VCO Input = PLL_SOURCE/PLLM */ - /* PLLSAI_VCO Output = PLLSAI_VCO Input * PLLSAIN */ - /* LTDC_CLK(first level) = PLLSAI_VCO Output/PLLSAIR */ - __HAL_RCC_PLLSAI_CONFIG(PeriphClkInit->PLLSAI.PLLSAIN, pllsaip, pllsaiq, PeriphClkInit->PLLSAI.PLLSAIR); - /* LTDC_CLK = LTDC_CLK(first level)/PLLSAIDIVR */ - __HAL_RCC_PLLSAI_PLLSAICLKDIVR_CONFIG(PeriphClkInit->PLLSAIDivR); - } - - /*---------------------------- CLK48 configuration ------------------------*/ - /* Configure the PLLSAI when it is used as clock source for CLK48 */ - if ((((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_CLK48) == (RCC_PERIPHCLK_CLK48)) && - (PeriphClkInit->Clk48ClockSelection == RCC_CLK48CLKSOURCE_PLLSAIP)) - { - assert_param(IS_RCC_PLLSAIP_VALUE(PeriphClkInit->PLLSAI.PLLSAIP)); - - /* Read PLLSAIQ value from PLLSAICFGR register (this value is not need for SAI configuration) */ - pllsaiq = ((RCC->PLLSAICFGR & RCC_PLLSAICFGR_PLLSAIQ) >> RCC_PLLSAICFGR_PLLSAIQ_Pos); - /* Read PLLSAIR value from PLLSAICFGR register (this value is not need for SAI configuration) */ - pllsair = ((RCC->PLLSAICFGR & RCC_PLLSAICFGR_PLLSAIR) >> RCC_PLLSAICFGR_PLLSAIR_Pos); - /* PLLSAI_VCO Input = PLL_SOURCE/PLLM */ - /* PLLSAI_VCO Output = PLLSAI_VCO Input * PLLSAIN */ - /* CLK48_CLK(first level) = PLLSAI_VCO Output/PLLSAIP */ - __HAL_RCC_PLLSAI_CONFIG(PeriphClkInit->PLLSAI.PLLSAIN, PeriphClkInit->PLLSAI.PLLSAIP, pllsaiq, pllsair); - } - - /* Enable PLLSAI Clock */ - __HAL_RCC_PLLSAI_ENABLE(); - /* Get tick */ - tickstart = HAL_GetTick(); - /* Wait till PLLSAI is ready */ - while (__HAL_RCC_PLLSAI_GET_FLAG() == RESET) - { - if ((HAL_GetTick() - tickstart) > PLLSAI_TIMEOUT_VALUE) - { - /* return in case of Timeout detected */ - return HAL_TIMEOUT; - } - } - } - - /*--------------------------------------------------------------------------*/ - - /*---------------------------- RTC configuration ---------------------------*/ - if (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_RTC) == (RCC_PERIPHCLK_RTC)) - { - /* Check for RTC Parameters used to output RTCCLK */ - assert_param(IS_RCC_RTCCLKSOURCE(PeriphClkInit->RTCClockSelection)); - - /* Enable Power Clock*/ - __HAL_RCC_PWR_CLK_ENABLE(); - - /* Enable write access to Backup domain */ - PWR->CR |= PWR_CR_DBP; - - /* Get tick */ - tickstart = HAL_GetTick(); - - while ((PWR->CR & PWR_CR_DBP) == RESET) - { - if ((HAL_GetTick() - tickstart) > RCC_DBP_TIMEOUT_VALUE) - { - return HAL_TIMEOUT; - } - } - /* Reset the Backup domain only if the RTC Clock source selection is modified from reset value */ - tmpreg1 = (RCC->BDCR & RCC_BDCR_RTCSEL); - if ((tmpreg1 != 0x00000000U) && ((tmpreg1) != (PeriphClkInit->RTCClockSelection & RCC_BDCR_RTCSEL))) - { - /* Store the content of BDCR register before the reset of Backup Domain */ - tmpreg1 = (RCC->BDCR & ~(RCC_BDCR_RTCSEL)); - /* RTC Clock selection can be changed only if the Backup Domain is reset */ - __HAL_RCC_BACKUPRESET_FORCE(); - __HAL_RCC_BACKUPRESET_RELEASE(); - /* Restore the Content of BDCR register */ - RCC->BDCR = tmpreg1; - - /* Wait for LSE reactivation if LSE was enable prior to Backup Domain reset */ - if (HAL_IS_BIT_SET(RCC->BDCR, RCC_BDCR_LSEON)) - { - /* Get tick */ - tickstart = HAL_GetTick(); - - /* Wait till LSE is ready */ - while (__HAL_RCC_GET_FLAG(RCC_FLAG_LSERDY) == RESET) - { - if ((HAL_GetTick() - tickstart) > RCC_LSE_TIMEOUT_VALUE) - { - return HAL_TIMEOUT; - } - } - } - } - __HAL_RCC_RTC_CONFIG(PeriphClkInit->RTCClockSelection); - } - /*--------------------------------------------------------------------------*/ - - /*---------------------------- TIM configuration ---------------------------*/ - if (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_TIM) == (RCC_PERIPHCLK_TIM)) - { - __HAL_RCC_TIMCLKPRESCALER(PeriphClkInit->TIMPresSelection); - } - return HAL_OK; -} - -/** - * @brief Configures the RCC_PeriphCLKInitTypeDef according to the internal - * RCC configuration registers. - * @param PeriphClkInit pointer to an RCC_PeriphCLKInitTypeDef structure that - * will be configured. - * @retval None - */ -void HAL_RCCEx_GetPeriphCLKConfig(RCC_PeriphCLKInitTypeDef *PeriphClkInit) -{ - uint32_t tempreg; - - /* Set all possible values for the extended clock type parameter------------*/ - PeriphClkInit->PeriphClockSelection = RCC_PERIPHCLK_I2S | RCC_PERIPHCLK_SAI_PLLSAI | \ - RCC_PERIPHCLK_SAI_PLLI2S | RCC_PERIPHCLK_LTDC | \ - RCC_PERIPHCLK_TIM | RCC_PERIPHCLK_RTC | \ - RCC_PERIPHCLK_CLK48 | RCC_PERIPHCLK_SDIO; - - /* Get the PLLI2S Clock configuration --------------------------------------*/ - PeriphClkInit->PLLI2S.PLLI2SN = (uint32_t)((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SN) >> RCC_PLLI2SCFGR_PLLI2SN_Pos); - PeriphClkInit->PLLI2S.PLLI2SR = (uint32_t)((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SR) >> RCC_PLLI2SCFGR_PLLI2SR_Pos); - PeriphClkInit->PLLI2S.PLLI2SQ = (uint32_t)((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SQ) >> RCC_PLLI2SCFGR_PLLI2SQ_Pos); - /* Get the PLLSAI Clock configuration --------------------------------------*/ - PeriphClkInit->PLLSAI.PLLSAIN = (uint32_t)((RCC->PLLSAICFGR & RCC_PLLSAICFGR_PLLSAIN) >> RCC_PLLSAICFGR_PLLSAIN_Pos); - PeriphClkInit->PLLSAI.PLLSAIR = (uint32_t)((RCC->PLLSAICFGR & RCC_PLLSAICFGR_PLLSAIR) >> RCC_PLLSAICFGR_PLLSAIR_Pos); - PeriphClkInit->PLLSAI.PLLSAIQ = (uint32_t)((RCC->PLLSAICFGR & RCC_PLLSAICFGR_PLLSAIQ) >> RCC_PLLSAICFGR_PLLSAIQ_Pos); - /* Get the PLLSAI/PLLI2S division factors ----------------------------------*/ - PeriphClkInit->PLLI2SDivQ = (uint32_t)((RCC->DCKCFGR & RCC_DCKCFGR_PLLI2SDIVQ) >> RCC_DCKCFGR_PLLI2SDIVQ_Pos); - PeriphClkInit->PLLSAIDivQ = (uint32_t)((RCC->DCKCFGR & RCC_DCKCFGR_PLLSAIDIVQ) >> RCC_DCKCFGR_PLLSAIDIVQ_Pos); - PeriphClkInit->PLLSAIDivR = (uint32_t)(RCC->DCKCFGR & RCC_DCKCFGR_PLLSAIDIVR); - /* Get the RTC Clock configuration -----------------------------------------*/ - tempreg = (RCC->CFGR & RCC_CFGR_RTCPRE); - PeriphClkInit->RTCClockSelection = (uint32_t)((tempreg) | (RCC->BDCR & RCC_BDCR_RTCSEL)); - - /* Get the CLK48 clock configuration -------------------------------------*/ - PeriphClkInit->Clk48ClockSelection = __HAL_RCC_GET_CLK48_SOURCE(); - - /* Get the SDIO clock configuration ----------------------------------------*/ - PeriphClkInit->SdioClockSelection = __HAL_RCC_GET_SDIO_SOURCE(); - - if ((RCC->DCKCFGR & RCC_DCKCFGR_TIMPRE) == RESET) - { - PeriphClkInit->TIMPresSelection = RCC_TIMPRES_DESACTIVATED; - } - else - { - PeriphClkInit->TIMPresSelection = RCC_TIMPRES_ACTIVATED; - } -} - -/** - * @brief Return the peripheral clock frequency for a given peripheral(SAI..) - * @note Return 0 if peripheral clock identifier not managed by this API - * @param PeriphClk Peripheral clock identifier - * This parameter can be one of the following values: - * @arg RCC_PERIPHCLK_I2S: I2S peripheral clock - * @retval Frequency in KHz - */ -uint32_t HAL_RCCEx_GetPeriphCLKFreq(uint32_t PeriphClk) -{ - /* This variable used to store the I2S clock frequency (value in Hz) */ - uint32_t frequency = 0U; - /* This variable used to store the VCO Input (value in Hz) */ - uint32_t vcoinput = 0U; - uint32_t srcclk = 0U; - /* This variable used to store the VCO Output (value in Hz) */ - uint32_t vcooutput = 0U; - switch (PeriphClk) - { - case RCC_PERIPHCLK_I2S: - { - /* Get the current I2S source */ - srcclk = __HAL_RCC_GET_I2S_SOURCE(); - switch (srcclk) - { - /* Check if I2S clock selection is External clock mapped on the I2S_CKIN pin used as I2S clock */ - case RCC_I2SCLKSOURCE_EXT: - { - /* Set the I2S clock to the external clock value */ - frequency = EXTERNAL_CLOCK_VALUE; - break; - } - /* Check if I2S clock selection is PLLI2S VCO output clock divided by PLLI2SR used as I2S clock */ - case RCC_I2SCLKSOURCE_PLLI2S: - { - /* Configure the PLLI2S division factor */ - /* PLLI2S_VCO Input = PLL_SOURCE/PLLI2SM */ - if ((RCC->PLLCFGR & RCC_PLLCFGR_PLLSRC) == RCC_PLLSOURCE_HSE) - { - /* Get the I2S source clock value */ - vcoinput = (uint32_t)(HSE_VALUE / (uint32_t)(RCC->PLLCFGR & RCC_PLLCFGR_PLLM)); - } - else - { - /* Get the I2S source clock value */ - vcoinput = (uint32_t)(HSI_VALUE / (uint32_t)(RCC->PLLCFGR & RCC_PLLCFGR_PLLM)); - } - - /* PLLI2S_VCO Output = PLLI2S_VCO Input * PLLI2SN */ - vcooutput = (uint32_t)(vcoinput * (((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SN) >> 6U) & (RCC_PLLI2SCFGR_PLLI2SN >> 6U))); - /* I2S_CLK = PLLI2S_VCO Output/PLLI2SR */ - frequency = (uint32_t)(vcooutput / (((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SR) >> 28U) & (RCC_PLLI2SCFGR_PLLI2SR >> 28U))); - break; - } - /* Clock not enabled for I2S*/ - default: - { - frequency = 0U; - break; - } - } - break; - } - default: - { - break; - } - } - return frequency; -} -#endif /* STM32F469xx || STM32F479xx */ - -#if defined(STM32F412Zx) || defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F412Cx) || defined(STM32F413xx) || defined(STM32F423xx) -/** - * @brief Initializes the RCC extended peripherals clocks according to the specified - * parameters in the RCC_PeriphCLKInitTypeDef. - * @param PeriphClkInit pointer to an RCC_PeriphCLKInitTypeDef structure that - * contains the configuration information for the Extended Peripherals - * clocks(I2S, LTDC RTC and TIM). - * - * @note Care must be taken when HAL_RCCEx_PeriphCLKConfig() is used to select - * the RTC clock source; in this case the Backup domain will be reset in - * order to modify the RTC Clock source, as consequence RTC registers (including - * the backup registers) and RCC_BDCR register are set to their reset values. - * - * @retval HAL status - */ -HAL_StatusTypeDef HAL_RCCEx_PeriphCLKConfig(RCC_PeriphCLKInitTypeDef *PeriphClkInit) -{ - uint32_t tickstart = 0U; - uint32_t tmpreg1 = 0U; -#if defined(STM32F413xx) || defined(STM32F423xx) - uint32_t plli2sq = 0U; -#endif /* STM32F413xx || STM32F423xx */ - uint32_t plli2sused = 0U; - - /* Check the peripheral clock selection parameters */ - assert_param(IS_RCC_PERIPHCLOCK(PeriphClkInit->PeriphClockSelection)); - - /*----------------------------------- I2S APB1 configuration ---------------*/ - if (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_I2S_APB1) == (RCC_PERIPHCLK_I2S_APB1)) - { - /* Check the parameters */ - assert_param(IS_RCC_I2SAPB1CLKSOURCE(PeriphClkInit->I2sApb1ClockSelection)); - - /* Configure I2S Clock source */ - __HAL_RCC_I2S_APB1_CONFIG(PeriphClkInit->I2sApb1ClockSelection); - /* Enable the PLLI2S when it's used as clock source for I2S */ - if (PeriphClkInit->I2sApb1ClockSelection == RCC_I2SAPB1CLKSOURCE_PLLI2S) - { - plli2sused = 1U; - } - } - /*--------------------------------------------------------------------------*/ - - /*----------------------------------- I2S APB2 configuration ---------------*/ - if (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_I2S_APB2) == (RCC_PERIPHCLK_I2S_APB2)) - { - /* Check the parameters */ - assert_param(IS_RCC_I2SAPB2CLKSOURCE(PeriphClkInit->I2sApb2ClockSelection)); - - /* Configure I2S Clock source */ - __HAL_RCC_I2S_APB2_CONFIG(PeriphClkInit->I2sApb2ClockSelection); - /* Enable the PLLI2S when it's used as clock source for I2S */ - if (PeriphClkInit->I2sApb2ClockSelection == RCC_I2SAPB2CLKSOURCE_PLLI2S) - { - plli2sused = 1U; - } - } - /*--------------------------------------------------------------------------*/ - -#if defined(STM32F413xx) || defined(STM32F423xx) - /*----------------------- SAI1 Block A configuration -----------------------*/ - if (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_SAIA) == (RCC_PERIPHCLK_SAIA)) - { - /* Check the parameters */ - assert_param(IS_RCC_SAIACLKSOURCE(PeriphClkInit->SaiAClockSelection)); - - /* Configure SAI1 Clock source */ - __HAL_RCC_SAI_BLOCKACLKSOURCE_CONFIG(PeriphClkInit->SaiAClockSelection); - /* Enable the PLLI2S when it's used as clock source for SAI */ - if (PeriphClkInit->SaiAClockSelection == RCC_SAIACLKSOURCE_PLLI2SR) - { - plli2sused = 1U; - } - /* Enable the PLLSAI when it's used as clock source for SAI */ - if (PeriphClkInit->SaiAClockSelection == RCC_SAIACLKSOURCE_PLLR) - { - /* Check for PLL/DIVR parameters */ - assert_param(IS_RCC_PLL_DIVR_VALUE(PeriphClkInit->PLLDivR)); - - /* SAI_CLK_x = SAI_CLK(first level)/PLLDIVR */ - __HAL_RCC_PLL_PLLSAICLKDIVR_CONFIG(PeriphClkInit->PLLDivR); - } - } - /*--------------------------------------------------------------------------*/ - - /*---------------------- SAI1 Block B configuration ------------------------*/ - if (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_SAIB) == (RCC_PERIPHCLK_SAIB)) - { - /* Check the parameters */ - assert_param(IS_RCC_SAIBCLKSOURCE(PeriphClkInit->SaiBClockSelection)); - - /* Configure SAI1 Clock source */ - __HAL_RCC_SAI_BLOCKBCLKSOURCE_CONFIG(PeriphClkInit->SaiBClockSelection); - /* Enable the PLLI2S when it's used as clock source for SAI */ - if (PeriphClkInit->SaiBClockSelection == RCC_SAIBCLKSOURCE_PLLI2SR) - { - plli2sused = 1U; - } - /* Enable the PLLSAI when it's used as clock source for SAI */ - if (PeriphClkInit->SaiBClockSelection == RCC_SAIBCLKSOURCE_PLLR) - { - /* Check for PLL/DIVR parameters */ - assert_param(IS_RCC_PLL_DIVR_VALUE(PeriphClkInit->PLLDivR)); - - /* SAI_CLK_x = SAI_CLK(first level)/PLLDIVR */ - __HAL_RCC_PLL_PLLSAICLKDIVR_CONFIG(PeriphClkInit->PLLDivR); - } - } - /*--------------------------------------------------------------------------*/ -#endif /* STM32F413xx || STM32F423xx */ - - /*------------------------------------ RTC configuration -------------------*/ - if (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_RTC) == (RCC_PERIPHCLK_RTC)) - { - /* Check for RTC Parameters used to output RTCCLK */ - assert_param(IS_RCC_RTCCLKSOURCE(PeriphClkInit->RTCClockSelection)); - - /* Enable Power Clock*/ - __HAL_RCC_PWR_CLK_ENABLE(); - - /* Enable write access to Backup domain */ - PWR->CR |= PWR_CR_DBP; - - /* Get tick */ - tickstart = HAL_GetTick(); - - while ((PWR->CR & PWR_CR_DBP) == RESET) - { - if ((HAL_GetTick() - tickstart) > RCC_DBP_TIMEOUT_VALUE) - { - return HAL_TIMEOUT; - } - } - /* Reset the Backup domain only if the RTC Clock source selection is modified from reset value */ - tmpreg1 = (RCC->BDCR & RCC_BDCR_RTCSEL); - if ((tmpreg1 != 0x00000000U) && ((tmpreg1) != (PeriphClkInit->RTCClockSelection & RCC_BDCR_RTCSEL))) - { - /* Store the content of BDCR register before the reset of Backup Domain */ - tmpreg1 = (RCC->BDCR & ~(RCC_BDCR_RTCSEL)); - /* RTC Clock selection can be changed only if the Backup Domain is reset */ - __HAL_RCC_BACKUPRESET_FORCE(); - __HAL_RCC_BACKUPRESET_RELEASE(); - /* Restore the Content of BDCR register */ - RCC->BDCR = tmpreg1; - - /* Wait for LSE reactivation if LSE was enable prior to Backup Domain reset */ - if (HAL_IS_BIT_SET(RCC->BDCR, RCC_BDCR_LSEON)) - { - /* Get tick */ - tickstart = HAL_GetTick(); - - /* Wait till LSE is ready */ - while (__HAL_RCC_GET_FLAG(RCC_FLAG_LSERDY) == RESET) - { - if ((HAL_GetTick() - tickstart) > RCC_LSE_TIMEOUT_VALUE) - { - return HAL_TIMEOUT; - } - } - } - } - __HAL_RCC_RTC_CONFIG(PeriphClkInit->RTCClockSelection); - } - /*--------------------------------------------------------------------------*/ - - /*------------------------------------ TIM configuration -------------------*/ - if (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_TIM) == (RCC_PERIPHCLK_TIM)) - { - /* Configure Timer Prescaler */ - __HAL_RCC_TIMCLKPRESCALER(PeriphClkInit->TIMPresSelection); - } - /*--------------------------------------------------------------------------*/ - - /*------------------------------------- FMPI2C1 Configuration --------------*/ - if (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_FMPI2C1) == RCC_PERIPHCLK_FMPI2C1) - { - /* Check the parameters */ - assert_param(IS_RCC_FMPI2C1CLKSOURCE(PeriphClkInit->Fmpi2c1ClockSelection)); - - /* Configure the FMPI2C1 clock source */ - __HAL_RCC_FMPI2C1_CONFIG(PeriphClkInit->Fmpi2c1ClockSelection); - } - /*--------------------------------------------------------------------------*/ - - /*------------------------------------- CLK48 Configuration ----------------*/ - if (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_CLK48) == RCC_PERIPHCLK_CLK48) - { - /* Check the parameters */ - assert_param(IS_RCC_CLK48CLKSOURCE(PeriphClkInit->Clk48ClockSelection)); - - /* Configure the SDIO clock source */ - __HAL_RCC_CLK48_CONFIG(PeriphClkInit->Clk48ClockSelection); - - /* Enable the PLLI2S when it's used as clock source for CLK48 */ - if (PeriphClkInit->Clk48ClockSelection == RCC_CLK48CLKSOURCE_PLLI2SQ) - { - plli2sused = 1U; - } - } - /*--------------------------------------------------------------------------*/ - - /*------------------------------------- SDIO Configuration -----------------*/ - if (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_SDIO) == RCC_PERIPHCLK_SDIO) - { - /* Check the parameters */ - assert_param(IS_RCC_SDIOCLKSOURCE(PeriphClkInit->SdioClockSelection)); - - /* Configure the SDIO clock source */ - __HAL_RCC_SDIO_CONFIG(PeriphClkInit->SdioClockSelection); - } - /*--------------------------------------------------------------------------*/ - - /*-------------------------------------- PLLI2S Configuration --------------*/ - /* PLLI2S is configured when a peripheral will use it as source clock : I2S on APB1 or - I2S on APB2*/ - if ((plli2sused == 1U) || (PeriphClkInit->PeriphClockSelection == RCC_PERIPHCLK_PLLI2S)) - { - /* Disable the PLLI2S */ - __HAL_RCC_PLLI2S_DISABLE(); - /* Get tick */ - tickstart = HAL_GetTick(); - /* Wait till PLLI2S is disabled */ - while (__HAL_RCC_GET_FLAG(RCC_FLAG_PLLI2SRDY) != RESET) - { - if ((HAL_GetTick() - tickstart) > PLLI2S_TIMEOUT_VALUE) - { - /* return in case of Timeout detected */ - return HAL_TIMEOUT; - } - } - - /* check for common PLLI2S Parameters */ - assert_param(IS_RCC_PLLI2SCLKSOURCE(PeriphClkInit->PLLI2SSelection)); - assert_param(IS_RCC_PLLI2SM_VALUE(PeriphClkInit->PLLI2S.PLLI2SM)); - assert_param(IS_RCC_PLLI2SN_VALUE(PeriphClkInit->PLLI2S.PLLI2SN)); - /*-------------------- Set the PLL I2S clock -----------------------------*/ - __HAL_RCC_PLL_I2S_CONFIG(PeriphClkInit->PLLI2SSelection); - - /*------- In Case of PLLI2S is selected as source clock for I2S ----------*/ - if (((((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_I2S_APB1) == RCC_PERIPHCLK_I2S_APB1) - && (PeriphClkInit->I2sApb1ClockSelection == RCC_I2SAPB1CLKSOURCE_PLLI2S)) || - ((((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_I2S_APB2) == RCC_PERIPHCLK_I2S_APB2) && (PeriphClkInit->I2sApb2ClockSelection == RCC_I2SAPB2CLKSOURCE_PLLI2S)) || - ((((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_CLK48) == RCC_PERIPHCLK_CLK48) && (PeriphClkInit->Clk48ClockSelection == RCC_CLK48CLKSOURCE_PLLI2SQ)) || - ((((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_SDIO) == RCC_PERIPHCLK_SDIO) && (PeriphClkInit->SdioClockSelection == RCC_SDIOCLKSOURCE_CLK48) && (PeriphClkInit->Clk48ClockSelection == RCC_CLK48CLKSOURCE_PLLI2SQ))) - { - /* check for Parameters */ - assert_param(IS_RCC_PLLI2SR_VALUE(PeriphClkInit->PLLI2S.PLLI2SR)); - assert_param(IS_RCC_PLLI2SQ_VALUE(PeriphClkInit->PLLI2S.PLLI2SQ)); - - /* Configure the PLLI2S division factors */ - /* PLLI2S_VCO = f(VCO clock) = f(PLLI2S clock input) * (PLLI2SN/PLLI2SM)*/ - /* I2SCLK = f(PLLI2S clock output) = f(VCO clock) / PLLI2SR */ - __HAL_RCC_PLLI2S_CONFIG(PeriphClkInit->PLLI2S.PLLI2SM, PeriphClkInit->PLLI2S.PLLI2SN, PeriphClkInit->PLLI2S.PLLI2SQ, - PeriphClkInit->PLLI2S.PLLI2SR); - } - -#if defined(STM32F413xx) || defined(STM32F423xx) - /*------- In Case of PLLI2S is selected as source clock for SAI ----------*/ - if (((((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_SAIA) == RCC_PERIPHCLK_SAIA) - && (PeriphClkInit->SaiAClockSelection == RCC_SAIACLKSOURCE_PLLI2SR)) || - ((((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_SAIB) == RCC_PERIPHCLK_SAIB) && (PeriphClkInit->SaiBClockSelection == RCC_SAIBCLKSOURCE_PLLI2SR))) - { - /* Check for PLLI2S Parameters */ - assert_param(IS_RCC_PLLI2SR_VALUE(PeriphClkInit->PLLI2S.PLLI2SR)); - /* Check for PLLI2S/DIVR parameters */ - assert_param(IS_RCC_PLLI2S_DIVR_VALUE(PeriphClkInit->PLLI2SDivR)); - - /* Read PLLI2SQ value from PLLI2SCFGR register (this value is not needed for SAI configuration) */ - plli2sq = ((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SQ) >> RCC_PLLI2SCFGR_PLLI2SQ_Pos); - /* Configure the PLLI2S division factors */ - /* PLLI2S_VCO Input = PLL_SOURCE/PLLI2SM */ - /* PLLI2S_VCO Output = PLLI2S_VCO Input * PLLI2SN */ - /* SAI_CLK(first level) = PLLI2S_VCO Output/PLLI2SQ */ - __HAL_RCC_PLLI2S_CONFIG(PeriphClkInit->PLLI2S.PLLI2SM, PeriphClkInit->PLLI2S.PLLI2SN, plli2sq, - PeriphClkInit->PLLI2S.PLLI2SR); - - /* SAI_CLK_x = SAI_CLK(first level)/PLLI2SDIVR */ - __HAL_RCC_PLLI2S_PLLSAICLKDIVR_CONFIG(PeriphClkInit->PLLI2SDivR); - } -#endif /* STM32F413xx || STM32F423xx */ - - /*----------------- In Case of PLLI2S is just selected ------------------*/ - if ((PeriphClkInit->PeriphClockSelection & RCC_PERIPHCLK_PLLI2S) == RCC_PERIPHCLK_PLLI2S) - { - /* Check for Parameters */ - assert_param(IS_RCC_PLLI2SR_VALUE(PeriphClkInit->PLLI2S.PLLI2SR)); - assert_param(IS_RCC_PLLI2SQ_VALUE(PeriphClkInit->PLLI2S.PLLI2SQ)); - - /* Configure the PLLI2S division factors */ - /* PLLI2S_VCO = f(VCO clock) = f(PLLI2S clock input) * (PLLI2SN/PLLI2SM)*/ - /* SPDIFRXCLK = f(PLLI2S clock output) = f(VCO clock) / PLLI2SP */ - __HAL_RCC_PLLI2S_CONFIG(PeriphClkInit->PLLI2S.PLLI2SM, PeriphClkInit->PLLI2S.PLLI2SN, PeriphClkInit->PLLI2S.PLLI2SQ, - PeriphClkInit->PLLI2S.PLLI2SR); - } - - /* Enable the PLLI2S */ - __HAL_RCC_PLLI2S_ENABLE(); - /* Get tick */ - tickstart = HAL_GetTick(); - /* Wait till PLLI2S is ready */ - while (__HAL_RCC_GET_FLAG(RCC_FLAG_PLLI2SRDY) == RESET) - { - if ((HAL_GetTick() - tickstart) > PLLI2S_TIMEOUT_VALUE) - { - /* return in case of Timeout detected */ - return HAL_TIMEOUT; - } - } - } - /*--------------------------------------------------------------------------*/ - - /*-------------------- DFSDM1 clock source configuration -------------------*/ - if (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_DFSDM1) == RCC_PERIPHCLK_DFSDM1) - { - /* Check the parameters */ - assert_param(IS_RCC_DFSDM1CLKSOURCE(PeriphClkInit->Dfsdm1ClockSelection)); - - /* Configure the DFSDM1 interface clock source */ - __HAL_RCC_DFSDM1_CONFIG(PeriphClkInit->Dfsdm1ClockSelection); - } - /*--------------------------------------------------------------------------*/ - - /*-------------------- DFSDM1 Audio clock source configuration -------------*/ - if (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_DFSDM1_AUDIO) == RCC_PERIPHCLK_DFSDM1_AUDIO) - { - /* Check the parameters */ - assert_param(IS_RCC_DFSDM1AUDIOCLKSOURCE(PeriphClkInit->Dfsdm1AudioClockSelection)); - - /* Configure the DFSDM1 Audio interface clock source */ - __HAL_RCC_DFSDM1AUDIO_CONFIG(PeriphClkInit->Dfsdm1AudioClockSelection); - } - /*--------------------------------------------------------------------------*/ - -#if defined(STM32F413xx) || defined(STM32F423xx) - /*-------------------- DFSDM2 clock source configuration -------------------*/ - if (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_DFSDM2) == RCC_PERIPHCLK_DFSDM2) - { - /* Check the parameters */ - assert_param(IS_RCC_DFSDM2CLKSOURCE(PeriphClkInit->Dfsdm2ClockSelection)); - - /* Configure the DFSDM1 interface clock source */ - __HAL_RCC_DFSDM2_CONFIG(PeriphClkInit->Dfsdm2ClockSelection); - } - /*--------------------------------------------------------------------------*/ - - /*-------------------- DFSDM2 Audio clock source configuration -------------*/ - if (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_DFSDM2_AUDIO) == RCC_PERIPHCLK_DFSDM2_AUDIO) - { - /* Check the parameters */ - assert_param(IS_RCC_DFSDM2AUDIOCLKSOURCE(PeriphClkInit->Dfsdm2AudioClockSelection)); - - /* Configure the DFSDM1 Audio interface clock source */ - __HAL_RCC_DFSDM2AUDIO_CONFIG(PeriphClkInit->Dfsdm2AudioClockSelection); - } - /*--------------------------------------------------------------------------*/ - - /*---------------------------- LPTIM1 Configuration ------------------------*/ - if (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_LPTIM1) == RCC_PERIPHCLK_LPTIM1) - { - /* Check the parameters */ - assert_param(IS_RCC_LPTIM1CLKSOURCE(PeriphClkInit->Lptim1ClockSelection)); - - /* Configure the LPTIM1 clock source */ - __HAL_RCC_LPTIM1_CONFIG(PeriphClkInit->Lptim1ClockSelection); - } - /*--------------------------------------------------------------------------*/ -#endif /* STM32F413xx || STM32F423xx */ - - return HAL_OK; -} - -/** - * @brief Get the RCC_PeriphCLKInitTypeDef according to the internal - * RCC configuration registers. - * @param PeriphClkInit pointer to an RCC_PeriphCLKInitTypeDef structure that - * will be configured. - * @retval None - */ -void HAL_RCCEx_GetPeriphCLKConfig(RCC_PeriphCLKInitTypeDef *PeriphClkInit) -{ - uint32_t tempreg; - - /* Set all possible values for the extended clock type parameter------------*/ -#if defined(STM32F413xx) || defined(STM32F423xx) - PeriphClkInit->PeriphClockSelection = RCC_PERIPHCLK_I2S_APB1 | RCC_PERIPHCLK_I2S_APB2 | \ - RCC_PERIPHCLK_TIM | RCC_PERIPHCLK_RTC | \ - RCC_PERIPHCLK_FMPI2C1 | RCC_PERIPHCLK_CLK48 | \ - RCC_PERIPHCLK_SDIO | RCC_PERIPHCLK_DFSDM1 | \ - RCC_PERIPHCLK_DFSDM1_AUDIO | RCC_PERIPHCLK_DFSDM2 | \ - RCC_PERIPHCLK_DFSDM2_AUDIO | RCC_PERIPHCLK_LPTIM1 | \ - RCC_PERIPHCLK_SAIA | RCC_PERIPHCLK_SAIB; -#else /* STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F412Cx */ - PeriphClkInit->PeriphClockSelection = RCC_PERIPHCLK_I2S_APB1 | RCC_PERIPHCLK_I2S_APB2 | \ - RCC_PERIPHCLK_TIM | RCC_PERIPHCLK_RTC | \ - RCC_PERIPHCLK_FMPI2C1 | RCC_PERIPHCLK_CLK48 | \ - RCC_PERIPHCLK_SDIO | RCC_PERIPHCLK_DFSDM1 | \ - RCC_PERIPHCLK_DFSDM1_AUDIO; -#endif /* STM32F413xx || STM32F423xx */ - - - - /* Get the PLLI2S Clock configuration --------------------------------------*/ - PeriphClkInit->PLLI2S.PLLI2SM = (uint32_t)((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SM) >> RCC_PLLI2SCFGR_PLLI2SM_Pos); - PeriphClkInit->PLLI2S.PLLI2SN = (uint32_t)((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SN) >> RCC_PLLI2SCFGR_PLLI2SN_Pos); - PeriphClkInit->PLLI2S.PLLI2SQ = (uint32_t)((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SQ) >> RCC_PLLI2SCFGR_PLLI2SQ_Pos); - PeriphClkInit->PLLI2S.PLLI2SR = (uint32_t)((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SR) >> RCC_PLLI2SCFGR_PLLI2SR_Pos); -#if defined(STM32F413xx) || defined(STM32F423xx) - /* Get the PLL/PLLI2S division factors -------------------------------------*/ - PeriphClkInit->PLLI2SDivR = (uint32_t)((RCC->DCKCFGR & RCC_DCKCFGR_PLLI2SDIVR) >> RCC_DCKCFGR_PLLI2SDIVR_Pos); - PeriphClkInit->PLLDivR = (uint32_t)((RCC->DCKCFGR & RCC_DCKCFGR_PLLDIVR) >> RCC_DCKCFGR_PLLDIVR_Pos); -#endif /* STM32F413xx || STM32F423xx */ - - /* Get the I2S APB1 clock configuration ------------------------------------*/ - PeriphClkInit->I2sApb1ClockSelection = __HAL_RCC_GET_I2S_APB1_SOURCE(); - - /* Get the I2S APB2 clock configuration ------------------------------------*/ - PeriphClkInit->I2sApb2ClockSelection = __HAL_RCC_GET_I2S_APB2_SOURCE(); - - /* Get the RTC Clock configuration -----------------------------------------*/ - tempreg = (RCC->CFGR & RCC_CFGR_RTCPRE); - PeriphClkInit->RTCClockSelection = (uint32_t)((tempreg) | (RCC->BDCR & RCC_BDCR_RTCSEL)); - - /* Get the FMPI2C1 clock configuration -------------------------------------*/ - PeriphClkInit->Fmpi2c1ClockSelection = __HAL_RCC_GET_FMPI2C1_SOURCE(); - - /* Get the CLK48 clock configuration ---------------------------------------*/ - PeriphClkInit->Clk48ClockSelection = __HAL_RCC_GET_CLK48_SOURCE(); - - /* Get the SDIO clock configuration ----------------------------------------*/ - PeriphClkInit->SdioClockSelection = __HAL_RCC_GET_SDIO_SOURCE(); - - /* Get the DFSDM1 clock configuration --------------------------------------*/ - PeriphClkInit->Dfsdm1ClockSelection = __HAL_RCC_GET_DFSDM1_SOURCE(); - - /* Get the DFSDM1 Audio clock configuration --------------------------------*/ - PeriphClkInit->Dfsdm1AudioClockSelection = __HAL_RCC_GET_DFSDM1AUDIO_SOURCE(); - -#if defined(STM32F413xx) || defined(STM32F423xx) - /* Get the DFSDM2 clock configuration --------------------------------------*/ - PeriphClkInit->Dfsdm2ClockSelection = __HAL_RCC_GET_DFSDM2_SOURCE(); - - /* Get the DFSDM2 Audio clock configuration --------------------------------*/ - PeriphClkInit->Dfsdm2AudioClockSelection = __HAL_RCC_GET_DFSDM2AUDIO_SOURCE(); - - /* Get the LPTIM1 clock configuration --------------------------------------*/ - PeriphClkInit->Lptim1ClockSelection = __HAL_RCC_GET_LPTIM1_SOURCE(); - - /* Get the SAI1 Block Aclock configuration ---------------------------------*/ - PeriphClkInit->SaiAClockSelection = __HAL_RCC_GET_SAI_BLOCKA_SOURCE(); - - /* Get the SAI1 Block B clock configuration --------------------------------*/ - PeriphClkInit->SaiBClockSelection = __HAL_RCC_GET_SAI_BLOCKB_SOURCE(); -#endif /* STM32F413xx || STM32F423xx */ - - /* Get the TIM Prescaler configuration -------------------------------------*/ - if ((RCC->DCKCFGR & RCC_DCKCFGR_TIMPRE) == RESET) - { - PeriphClkInit->TIMPresSelection = RCC_TIMPRES_DESACTIVATED; - } - else - { - PeriphClkInit->TIMPresSelection = RCC_TIMPRES_ACTIVATED; - } -} - -/** - * @brief Return the peripheral clock frequency for a given peripheral(I2S..) - * @note Return 0 if peripheral clock identifier not managed by this API - * @param PeriphClk Peripheral clock identifier - * This parameter can be one of the following values: - * @arg RCC_PERIPHCLK_I2S_APB1: I2S APB1 peripheral clock - * @arg RCC_PERIPHCLK_I2S_APB2: I2S APB2 peripheral clock - * @retval Frequency in KHz - */ -uint32_t HAL_RCCEx_GetPeriphCLKFreq(uint32_t PeriphClk) -{ - /* This variable used to store the I2S clock frequency (value in Hz) */ - uint32_t frequency = 0U; - /* This variable used to store the VCO Input (value in Hz) */ - uint32_t vcoinput = 0U; - uint32_t srcclk = 0U; - /* This variable used to store the VCO Output (value in Hz) */ - uint32_t vcooutput = 0U; - switch (PeriphClk) - { - case RCC_PERIPHCLK_I2S_APB1: - { - /* Get the current I2S source */ - srcclk = __HAL_RCC_GET_I2S_APB1_SOURCE(); - switch (srcclk) - { - /* Check if I2S clock selection is External clock mapped on the I2S_CKIN pin used as I2S clock */ - case RCC_I2SAPB1CLKSOURCE_EXT: - { - /* Set the I2S clock to the external clock value */ - frequency = EXTERNAL_CLOCK_VALUE; - break; - } - /* Check if I2S clock selection is PLLI2S VCO output clock divided by PLLI2SR used as I2S clock */ - case RCC_I2SAPB1CLKSOURCE_PLLI2S: - { - if ((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SSRC) == RCC_PLLI2SCFGR_PLLI2SSRC) - { - /* Get the I2S source clock value */ - vcoinput = (uint32_t)(EXTERNAL_CLOCK_VALUE / (uint32_t)(RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SM)); - } - else - { - /* Configure the PLLI2S division factor */ - /* PLLI2S_VCO Input = PLL_SOURCE/PLLI2SM */ - if ((RCC->PLLCFGR & RCC_PLLCFGR_PLLSRC) == RCC_PLLSOURCE_HSE) - { - /* Get the I2S source clock value */ - vcoinput = (uint32_t)(HSE_VALUE / (uint32_t)(RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SM)); - } - else - { - /* Get the I2S source clock value */ - vcoinput = (uint32_t)(HSI_VALUE / (uint32_t)(RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SM)); - } - } - /* PLLI2S_VCO Output = PLLI2S_VCO Input * PLLI2SN */ - vcooutput = (uint32_t)(vcoinput * (((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SN) >> 6U) & (RCC_PLLI2SCFGR_PLLI2SN >> 6U))); - /* I2S_CLK = PLLI2S_VCO Output/PLLI2SR */ - frequency = (uint32_t)(vcooutput / (((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SR) >> 28U) & (RCC_PLLI2SCFGR_PLLI2SR >> 28U))); - break; - } - /* Check if I2S clock selection is PLL VCO Output divided by PLLR used as I2S clock */ - case RCC_I2SAPB1CLKSOURCE_PLLR: - { - /* Configure the PLL division factor R */ - /* PLL_VCO Input = PLL_SOURCE/PLLM */ - if ((RCC->PLLCFGR & RCC_PLLCFGR_PLLSRC) == RCC_PLLSOURCE_HSE) - { - /* Get the I2S source clock value */ - vcoinput = (uint32_t)(HSE_VALUE / (uint32_t)(RCC->PLLCFGR & RCC_PLLCFGR_PLLM)); - } - else - { - /* Get the I2S source clock value */ - vcoinput = (uint32_t)(HSI_VALUE / (uint32_t)(RCC->PLLCFGR & RCC_PLLCFGR_PLLM)); - } - - /* PLL_VCO Output = PLL_VCO Input * PLLN */ - vcooutput = (uint32_t)(vcoinput * (((RCC->PLLCFGR & RCC_PLLCFGR_PLLN) >> 6U) & (RCC_PLLCFGR_PLLN >> 6U))); - /* I2S_CLK = PLL_VCO Output/PLLR */ - frequency = (uint32_t)(vcooutput / (((RCC->PLLCFGR & RCC_PLLCFGR_PLLR) >> 28U) & (RCC_PLLCFGR_PLLR >> 28U))); - break; - } - /* Check if I2S clock selection is HSI or HSE depending from PLL source Clock */ - case RCC_I2SAPB1CLKSOURCE_PLLSRC: - { - if ((RCC->PLLCFGR & RCC_PLLCFGR_PLLSRC) == RCC_PLLSOURCE_HSE) - { - frequency = HSE_VALUE; - } - else - { - frequency = HSI_VALUE; - } - break; - } - /* Clock not enabled for I2S*/ - default: - { - frequency = 0U; - break; - } - } - break; - } - case RCC_PERIPHCLK_I2S_APB2: - { - /* Get the current I2S source */ - srcclk = __HAL_RCC_GET_I2S_APB2_SOURCE(); - switch (srcclk) - { - /* Check if I2S clock selection is External clock mapped on the I2S_CKIN pin used as I2S clock */ - case RCC_I2SAPB2CLKSOURCE_EXT: - { - /* Set the I2S clock to the external clock value */ - frequency = EXTERNAL_CLOCK_VALUE; - break; - } - /* Check if I2S clock selection is PLLI2S VCO output clock divided by PLLI2SR used as I2S clock */ - case RCC_I2SAPB2CLKSOURCE_PLLI2S: - { - if ((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SSRC) == RCC_PLLI2SCFGR_PLLI2SSRC) - { - /* Get the I2S source clock value */ - vcoinput = (uint32_t)(EXTERNAL_CLOCK_VALUE / (uint32_t)(RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SM)); - } - else - { - /* Configure the PLLI2S division factor */ - /* PLLI2S_VCO Input = PLL_SOURCE/PLLI2SM */ - if ((RCC->PLLCFGR & RCC_PLLCFGR_PLLSRC) == RCC_PLLSOURCE_HSE) - { - /* Get the I2S source clock value */ - vcoinput = (uint32_t)(HSE_VALUE / (uint32_t)(RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SM)); - } - else - { - /* Get the I2S source clock value */ - vcoinput = (uint32_t)(HSI_VALUE / (uint32_t)(RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SM)); - } - } - /* PLLI2S_VCO Output = PLLI2S_VCO Input * PLLI2SN */ - vcooutput = (uint32_t)(vcoinput * (((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SN) >> 6U) & (RCC_PLLI2SCFGR_PLLI2SN >> 6U))); - /* I2S_CLK = PLLI2S_VCO Output/PLLI2SR */ - frequency = (uint32_t)(vcooutput / (((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SR) >> 28U) & (RCC_PLLI2SCFGR_PLLI2SR >> 28U))); - break; - } - /* Check if I2S clock selection is PLL VCO Output divided by PLLR used as I2S clock */ - case RCC_I2SAPB2CLKSOURCE_PLLR: - { - /* Configure the PLL division factor R */ - /* PLL_VCO Input = PLL_SOURCE/PLLM */ - if ((RCC->PLLCFGR & RCC_PLLCFGR_PLLSRC) == RCC_PLLSOURCE_HSE) - { - /* Get the I2S source clock value */ - vcoinput = (uint32_t)(HSE_VALUE / (uint32_t)(RCC->PLLCFGR & RCC_PLLCFGR_PLLM)); - } - else - { - /* Get the I2S source clock value */ - vcoinput = (uint32_t)(HSI_VALUE / (uint32_t)(RCC->PLLCFGR & RCC_PLLCFGR_PLLM)); - } - - /* PLL_VCO Output = PLL_VCO Input * PLLN */ - vcooutput = (uint32_t)(vcoinput * (((RCC->PLLCFGR & RCC_PLLCFGR_PLLN) >> 6U) & (RCC_PLLCFGR_PLLN >> 6U))); - /* I2S_CLK = PLL_VCO Output/PLLR */ - frequency = (uint32_t)(vcooutput / (((RCC->PLLCFGR & RCC_PLLCFGR_PLLR) >> 28U) & (RCC_PLLCFGR_PLLR >> 28U))); - break; - } - /* Check if I2S clock selection is HSI or HSE depending from PLL source Clock */ - case RCC_I2SAPB2CLKSOURCE_PLLSRC: - { - if ((RCC->PLLCFGR & RCC_PLLCFGR_PLLSRC) == RCC_PLLSOURCE_HSE) - { - frequency = HSE_VALUE; - } - else - { - frequency = HSI_VALUE; - } - break; - } - /* Clock not enabled for I2S*/ - default: - { - frequency = 0U; - break; - } - } - break; - } - default: - { - break; - } - } - return frequency; -} -#endif /* STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F412Cx || STM32F413xx || STM32F423xx */ - -#if defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx) -/** - * @brief Initializes the RCC extended peripherals clocks according to the specified parameters in the - * RCC_PeriphCLKInitTypeDef. - * @param PeriphClkInit pointer to an RCC_PeriphCLKInitTypeDef structure that - * contains the configuration information for the Extended Peripherals clocks(I2S and RTC clocks). - * - * @note A caution to be taken when HAL_RCCEx_PeriphCLKConfig() is used to select RTC clock selection, in this case - * the Reset of Backup domain will be applied in order to modify the RTC Clock source as consequence all backup - * domain (RTC and RCC_BDCR register expect BKPSRAM) will be reset - * - * @retval HAL status - */ -HAL_StatusTypeDef HAL_RCCEx_PeriphCLKConfig(RCC_PeriphCLKInitTypeDef *PeriphClkInit) -{ - uint32_t tickstart = 0U; - uint32_t tmpreg1 = 0U; - - /* Check the parameters */ - assert_param(IS_RCC_PERIPHCLOCK(PeriphClkInit->PeriphClockSelection)); - - /*---------------------------- RTC configuration ---------------------------*/ - if (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_RTC) == (RCC_PERIPHCLK_RTC)) - { - /* Check for RTC Parameters used to output RTCCLK */ - assert_param(IS_RCC_RTCCLKSOURCE(PeriphClkInit->RTCClockSelection)); - - /* Enable Power Clock*/ - __HAL_RCC_PWR_CLK_ENABLE(); - - /* Enable write access to Backup domain */ - PWR->CR |= PWR_CR_DBP; - - /* Get tick */ - tickstart = HAL_GetTick(); - - while ((PWR->CR & PWR_CR_DBP) == RESET) - { - if ((HAL_GetTick() - tickstart) > RCC_DBP_TIMEOUT_VALUE) - { - return HAL_TIMEOUT; - } - } - /* Reset the Backup domain only if the RTC Clock source selection is modified from reset value */ - tmpreg1 = (RCC->BDCR & RCC_BDCR_RTCSEL); - if ((tmpreg1 != 0x00000000U) && ((tmpreg1) != (PeriphClkInit->RTCClockSelection & RCC_BDCR_RTCSEL))) - { - /* Store the content of BDCR register before the reset of Backup Domain */ - tmpreg1 = (RCC->BDCR & ~(RCC_BDCR_RTCSEL)); - /* RTC Clock selection can be changed only if the Backup Domain is reset */ - __HAL_RCC_BACKUPRESET_FORCE(); - __HAL_RCC_BACKUPRESET_RELEASE(); - /* Restore the Content of BDCR register */ - RCC->BDCR = tmpreg1; - - /* Wait for LSE reactivation if LSE was enable prior to Backup Domain reset */ - if (HAL_IS_BIT_SET(RCC->BDCR, RCC_BDCR_LSEON)) - { - /* Get tick */ - tickstart = HAL_GetTick(); - - /* Wait till LSE is ready */ - while (__HAL_RCC_GET_FLAG(RCC_FLAG_LSERDY) == RESET) - { - if ((HAL_GetTick() - tickstart) > RCC_LSE_TIMEOUT_VALUE) - { - return HAL_TIMEOUT; - } - } - } - } - __HAL_RCC_RTC_CONFIG(PeriphClkInit->RTCClockSelection); - } - /*--------------------------------------------------------------------------*/ - - /*---------------------------- TIM configuration ---------------------------*/ - if (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_TIM) == (RCC_PERIPHCLK_TIM)) - { - __HAL_RCC_TIMCLKPRESCALER(PeriphClkInit->TIMPresSelection); - } - /*--------------------------------------------------------------------------*/ - - /*---------------------------- FMPI2C1 Configuration -----------------------*/ - if (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_FMPI2C1) == RCC_PERIPHCLK_FMPI2C1) - { - /* Check the parameters */ - assert_param(IS_RCC_FMPI2C1CLKSOURCE(PeriphClkInit->Fmpi2c1ClockSelection)); - - /* Configure the FMPI2C1 clock source */ - __HAL_RCC_FMPI2C1_CONFIG(PeriphClkInit->Fmpi2c1ClockSelection); - } - /*--------------------------------------------------------------------------*/ - - /*---------------------------- LPTIM1 Configuration ------------------------*/ - if (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_LPTIM1) == RCC_PERIPHCLK_LPTIM1) - { - /* Check the parameters */ - assert_param(IS_RCC_LPTIM1CLKSOURCE(PeriphClkInit->Lptim1ClockSelection)); - - /* Configure the LPTIM1 clock source */ - __HAL_RCC_LPTIM1_CONFIG(PeriphClkInit->Lptim1ClockSelection); - } - - /*---------------------------- I2S Configuration ---------------------------*/ - if (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_I2S) == RCC_PERIPHCLK_I2S) - { - /* Check the parameters */ - assert_param(IS_RCC_I2SAPBCLKSOURCE(PeriphClkInit->I2SClockSelection)); - - /* Configure the I2S clock source */ - __HAL_RCC_I2S_CONFIG(PeriphClkInit->I2SClockSelection); - } - - return HAL_OK; -} - -/** - * @brief Configures the RCC_OscInitStruct according to the internal - * RCC configuration registers. - * @param PeriphClkInit pointer to an RCC_PeriphCLKInitTypeDef structure that - * will be configured. - * @retval None - */ -void HAL_RCCEx_GetPeriphCLKConfig(RCC_PeriphCLKInitTypeDef *PeriphClkInit) -{ - uint32_t tempreg; - - /* Set all possible values for the extended clock type parameter------------*/ - PeriphClkInit->PeriphClockSelection = RCC_PERIPHCLK_FMPI2C1 | RCC_PERIPHCLK_LPTIM1 | RCC_PERIPHCLK_TIM | RCC_PERIPHCLK_RTC; - - tempreg = (RCC->CFGR & RCC_CFGR_RTCPRE); - PeriphClkInit->RTCClockSelection = (uint32_t)((tempreg) | (RCC->BDCR & RCC_BDCR_RTCSEL)); - - if ((RCC->DCKCFGR & RCC_DCKCFGR_TIMPRE) == RESET) - { - PeriphClkInit->TIMPresSelection = RCC_TIMPRES_DESACTIVATED; - } - else - { - PeriphClkInit->TIMPresSelection = RCC_TIMPRES_ACTIVATED; - } - /* Get the FMPI2C1 clock configuration -------------------------------------*/ - PeriphClkInit->Fmpi2c1ClockSelection = __HAL_RCC_GET_FMPI2C1_SOURCE(); - - /* Get the I2S clock configuration -----------------------------------------*/ - PeriphClkInit->I2SClockSelection = __HAL_RCC_GET_I2S_SOURCE(); - - -} -/** - * @brief Return the peripheral clock frequency for a given peripheral(SAI..) - * @note Return 0 if peripheral clock identifier not managed by this API - * @param PeriphClk Peripheral clock identifier - * This parameter can be one of the following values: - * @arg RCC_PERIPHCLK_I2S: I2S peripheral clock - * @retval Frequency in KHz - */ -uint32_t HAL_RCCEx_GetPeriphCLKFreq(uint32_t PeriphClk) -{ - /* This variable used to store the I2S clock frequency (value in Hz) */ - uint32_t frequency = 0U; - /* This variable used to store the VCO Input (value in Hz) */ - uint32_t vcoinput = 0U; - uint32_t srcclk = 0U; - /* This variable used to store the VCO Output (value in Hz) */ - uint32_t vcooutput = 0U; - switch (PeriphClk) - { - case RCC_PERIPHCLK_I2S: - { - /* Get the current I2S source */ - srcclk = __HAL_RCC_GET_I2S_SOURCE(); - switch (srcclk) - { - /* Check if I2S clock selection is External clock mapped on the I2S_CKIN pin used as I2S clock */ - case RCC_I2SAPBCLKSOURCE_EXT: - { - /* Set the I2S clock to the external clock value */ - frequency = EXTERNAL_CLOCK_VALUE; - break; - } - /* Check if I2S clock selection is PLL VCO Output divided by PLLR used as I2S clock */ - case RCC_I2SAPBCLKSOURCE_PLLR: - { - /* Configure the PLL division factor R */ - /* PLL_VCO Input = PLL_SOURCE/PLLM */ - if ((RCC->PLLCFGR & RCC_PLLCFGR_PLLSRC) == RCC_PLLSOURCE_HSE) - { - /* Get the I2S source clock value */ - vcoinput = (uint32_t)(HSE_VALUE / (uint32_t)(RCC->PLLCFGR & RCC_PLLCFGR_PLLM)); - } - else - { - /* Get the I2S source clock value */ - vcoinput = (uint32_t)(HSI_VALUE / (uint32_t)(RCC->PLLCFGR & RCC_PLLCFGR_PLLM)); - } - - /* PLL_VCO Output = PLL_VCO Input * PLLN */ - vcooutput = (uint32_t)(vcoinput * (((RCC->PLLCFGR & RCC_PLLCFGR_PLLN) >> 6U) & (RCC_PLLCFGR_PLLN >> 6U))); - /* I2S_CLK = PLL_VCO Output/PLLR */ - frequency = (uint32_t)(vcooutput / (((RCC->PLLCFGR & RCC_PLLCFGR_PLLR) >> 28U) & (RCC_PLLCFGR_PLLR >> 28U))); - break; - } - /* Check if I2S clock selection is HSI or HSE depending from PLL source Clock */ - case RCC_I2SAPBCLKSOURCE_PLLSRC: - { - if ((RCC->PLLCFGR & RCC_PLLCFGR_PLLSRC) == RCC_PLLSOURCE_HSE) - { - frequency = HSE_VALUE; - } - else - { - frequency = HSI_VALUE; - } - break; - } - /* Clock not enabled for I2S*/ - default: - { - frequency = 0U; - break; - } - } - break; - } - default: - { - break; - } - } - return frequency; -} -#endif /* STM32F410Tx || STM32F410Cx || STM32F410Rx */ - -#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) -/** - * @brief Initializes the RCC extended peripherals clocks according to the specified - * parameters in the RCC_PeriphCLKInitTypeDef. - * @param PeriphClkInit pointer to an RCC_PeriphCLKInitTypeDef structure that - * contains the configuration information for the Extended Peripherals - * clocks(I2S, SAI, LTDC RTC and TIM). - * - * @note Care must be taken when HAL_RCCEx_PeriphCLKConfig() is used to select - * the RTC clock source; in this case the Backup domain will be reset in - * order to modify the RTC Clock source, as consequence RTC registers (including - * the backup registers) and RCC_BDCR register are set to their reset values. - * - * @retval HAL status - */ -HAL_StatusTypeDef HAL_RCCEx_PeriphCLKConfig(RCC_PeriphCLKInitTypeDef *PeriphClkInit) -{ - uint32_t tickstart = 0U; - uint32_t tmpreg1 = 0U; - - /* Check the parameters */ - assert_param(IS_RCC_PERIPHCLOCK(PeriphClkInit->PeriphClockSelection)); - - /*----------------------- SAI/I2S Configuration (PLLI2S) -------------------*/ - /*----------------------- Common configuration SAI/I2S ---------------------*/ - /* In Case of SAI or I2S Clock Configuration through PLLI2S, PLLI2SN division - factor is common parameters for both peripherals */ - if ((((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_I2S) == RCC_PERIPHCLK_I2S) || - (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_SAI_PLLI2S) == RCC_PERIPHCLK_SAI_PLLI2S) || - (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_PLLI2S) == RCC_PERIPHCLK_PLLI2S)) - { - /* check for Parameters */ - assert_param(IS_RCC_PLLI2SN_VALUE(PeriphClkInit->PLLI2S.PLLI2SN)); - - /* Disable the PLLI2S */ - __HAL_RCC_PLLI2S_DISABLE(); - /* Get tick */ - tickstart = HAL_GetTick(); - /* Wait till PLLI2S is disabled */ - while (__HAL_RCC_GET_FLAG(RCC_FLAG_PLLI2SRDY) != RESET) - { - if ((HAL_GetTick() - tickstart) > PLLI2S_TIMEOUT_VALUE) - { - /* return in case of Timeout detected */ - return HAL_TIMEOUT; - } - } - - /*---------------------------- I2S configuration -------------------------*/ - /* In Case of I2S Clock Configuration through PLLI2S, PLLI2SR must be added - only for I2S configuration */ - if (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_I2S) == (RCC_PERIPHCLK_I2S)) - { - /* check for Parameters */ - assert_param(IS_RCC_PLLI2SR_VALUE(PeriphClkInit->PLLI2S.PLLI2SR)); - /* Configure the PLLI2S division factors */ - /* PLLI2S_VCO = f(VCO clock) = f(PLLI2S clock input) * (PLLI2SN/PLLM) */ - /* I2SCLK = f(PLLI2S clock output) = f(VCO clock) / PLLI2SR */ - __HAL_RCC_PLLI2S_CONFIG(PeriphClkInit->PLLI2S.PLLI2SN, PeriphClkInit->PLLI2S.PLLI2SR); - } - - /*---------------------------- SAI configuration -------------------------*/ - /* In Case of SAI Clock Configuration through PLLI2S, PLLI2SQ and PLLI2S_DIVQ must - be added only for SAI configuration */ - if (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_SAI_PLLI2S) == (RCC_PERIPHCLK_SAI_PLLI2S)) - { - /* Check the PLLI2S division factors */ - assert_param(IS_RCC_PLLI2SQ_VALUE(PeriphClkInit->PLLI2S.PLLI2SQ)); - assert_param(IS_RCC_PLLI2S_DIVQ_VALUE(PeriphClkInit->PLLI2SDivQ)); - - /* Read PLLI2SR value from PLLI2SCFGR register (this value is not need for SAI configuration) */ - tmpreg1 = ((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SR) >> RCC_PLLI2SCFGR_PLLI2SR_Pos); - /* Configure the PLLI2S division factors */ - /* PLLI2S_VCO Input = PLL_SOURCE/PLLM */ - /* PLLI2S_VCO Output = PLLI2S_VCO Input * PLLI2SN */ - /* SAI_CLK(first level) = PLLI2S_VCO Output/PLLI2SQ */ - __HAL_RCC_PLLI2S_SAICLK_CONFIG(PeriphClkInit->PLLI2S.PLLI2SN, PeriphClkInit->PLLI2S.PLLI2SQ, tmpreg1); - /* SAI_CLK_x = SAI_CLK(first level)/PLLI2SDIVQ */ - __HAL_RCC_PLLI2S_PLLSAICLKDIVQ_CONFIG(PeriphClkInit->PLLI2SDivQ); - } - - /*----------------- In Case of PLLI2S is just selected -----------------*/ - if ((PeriphClkInit->PeriphClockSelection & RCC_PERIPHCLK_PLLI2S) == RCC_PERIPHCLK_PLLI2S) - { - /* Check for Parameters */ - assert_param(IS_RCC_PLLI2SQ_VALUE(PeriphClkInit->PLLI2S.PLLI2SQ)); - assert_param(IS_RCC_PLLI2SR_VALUE(PeriphClkInit->PLLI2S.PLLI2SR)); - - /* Configure the PLLI2S multiplication and division factors */ - __HAL_RCC_PLLI2S_SAICLK_CONFIG(PeriphClkInit->PLLI2S.PLLI2SN, PeriphClkInit->PLLI2S.PLLI2SQ, - PeriphClkInit->PLLI2S.PLLI2SR); - } - - /* Enable the PLLI2S */ - __HAL_RCC_PLLI2S_ENABLE(); - /* Get tick */ - tickstart = HAL_GetTick(); - /* Wait till PLLI2S is ready */ - while (__HAL_RCC_GET_FLAG(RCC_FLAG_PLLI2SRDY) == RESET) - { - if ((HAL_GetTick() - tickstart) > PLLI2S_TIMEOUT_VALUE) - { - /* return in case of Timeout detected */ - return HAL_TIMEOUT; - } - } - } - /*--------------------------------------------------------------------------*/ - - /*----------------------- SAI/LTDC Configuration (PLLSAI) ------------------*/ - /*----------------------- Common configuration SAI/LTDC --------------------*/ - /* In Case of SAI or LTDC Clock Configuration through PLLSAI, PLLSAIN division - factor is common parameters for both peripherals */ - if ((((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_SAI_PLLSAI) == RCC_PERIPHCLK_SAI_PLLSAI) || - (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_LTDC) == RCC_PERIPHCLK_LTDC)) - { - /* Check the PLLSAI division factors */ - assert_param(IS_RCC_PLLSAIN_VALUE(PeriphClkInit->PLLSAI.PLLSAIN)); - - /* Disable PLLSAI Clock */ - __HAL_RCC_PLLSAI_DISABLE(); - /* Get tick */ - tickstart = HAL_GetTick(); - /* Wait till PLLSAI is disabled */ - while (__HAL_RCC_PLLSAI_GET_FLAG() != RESET) - { - if ((HAL_GetTick() - tickstart) > PLLSAI_TIMEOUT_VALUE) - { - /* return in case of Timeout detected */ - return HAL_TIMEOUT; - } - } - - /*---------------------------- SAI configuration -------------------------*/ - /* In Case of SAI Clock Configuration through PLLSAI, PLLSAIQ and PLLSAI_DIVQ must - be added only for SAI configuration */ - if (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_SAI_PLLSAI) == (RCC_PERIPHCLK_SAI_PLLSAI)) - { - assert_param(IS_RCC_PLLSAIQ_VALUE(PeriphClkInit->PLLSAI.PLLSAIQ)); - assert_param(IS_RCC_PLLSAI_DIVQ_VALUE(PeriphClkInit->PLLSAIDivQ)); - - /* Read PLLSAIR value from PLLSAICFGR register (this value is not need for SAI configuration) */ - tmpreg1 = ((RCC->PLLSAICFGR & RCC_PLLSAICFGR_PLLSAIR) >> RCC_PLLSAICFGR_PLLSAIR_Pos); - /* PLLSAI_VCO Input = PLL_SOURCE/PLLM */ - /* PLLSAI_VCO Output = PLLSAI_VCO Input * PLLSAIN */ - /* SAI_CLK(first level) = PLLSAI_VCO Output/PLLSAIQ */ - __HAL_RCC_PLLSAI_CONFIG(PeriphClkInit->PLLSAI.PLLSAIN, PeriphClkInit->PLLSAI.PLLSAIQ, tmpreg1); - /* SAI_CLK_x = SAI_CLK(first level)/PLLSAIDIVQ */ - __HAL_RCC_PLLSAI_PLLSAICLKDIVQ_CONFIG(PeriphClkInit->PLLSAIDivQ); - } - - /*---------------------------- LTDC configuration ------------------------*/ - if (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_LTDC) == (RCC_PERIPHCLK_LTDC)) - { - assert_param(IS_RCC_PLLSAIR_VALUE(PeriphClkInit->PLLSAI.PLLSAIR)); - assert_param(IS_RCC_PLLSAI_DIVR_VALUE(PeriphClkInit->PLLSAIDivR)); - - /* Read PLLSAIR value from PLLSAICFGR register (this value is not need for SAI configuration) */ - tmpreg1 = ((RCC->PLLSAICFGR & RCC_PLLSAICFGR_PLLSAIQ) >> RCC_PLLSAICFGR_PLLSAIQ_Pos); - /* PLLSAI_VCO Input = PLL_SOURCE/PLLM */ - /* PLLSAI_VCO Output = PLLSAI_VCO Input * PLLSAIN */ - /* LTDC_CLK(first level) = PLLSAI_VCO Output/PLLSAIR */ - __HAL_RCC_PLLSAI_CONFIG(PeriphClkInit->PLLSAI.PLLSAIN, tmpreg1, PeriphClkInit->PLLSAI.PLLSAIR); - /* LTDC_CLK = LTDC_CLK(first level)/PLLSAIDIVR */ - __HAL_RCC_PLLSAI_PLLSAICLKDIVR_CONFIG(PeriphClkInit->PLLSAIDivR); - } - /* Enable PLLSAI Clock */ - __HAL_RCC_PLLSAI_ENABLE(); - /* Get tick */ - tickstart = HAL_GetTick(); - /* Wait till PLLSAI is ready */ - while (__HAL_RCC_PLLSAI_GET_FLAG() == RESET) - { - if ((HAL_GetTick() - tickstart) > PLLSAI_TIMEOUT_VALUE) - { - /* return in case of Timeout detected */ - return HAL_TIMEOUT; - } - } - } - /*--------------------------------------------------------------------------*/ - - /*---------------------------- RTC configuration ---------------------------*/ - if (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_RTC) == (RCC_PERIPHCLK_RTC)) - { - /* Check for RTC Parameters used to output RTCCLK */ - assert_param(IS_RCC_RTCCLKSOURCE(PeriphClkInit->RTCClockSelection)); - - /* Enable Power Clock*/ - __HAL_RCC_PWR_CLK_ENABLE(); - - /* Enable write access to Backup domain */ - PWR->CR |= PWR_CR_DBP; - - /* Get tick */ - tickstart = HAL_GetTick(); - - while ((PWR->CR & PWR_CR_DBP) == RESET) - { - if ((HAL_GetTick() - tickstart) > RCC_DBP_TIMEOUT_VALUE) - { - return HAL_TIMEOUT; - } - } - /* Reset the Backup domain only if the RTC Clock source selection is modified from reset value */ - tmpreg1 = (RCC->BDCR & RCC_BDCR_RTCSEL); - if ((tmpreg1 != 0x00000000U) && ((tmpreg1) != (PeriphClkInit->RTCClockSelection & RCC_BDCR_RTCSEL))) - { - /* Store the content of BDCR register before the reset of Backup Domain */ - tmpreg1 = (RCC->BDCR & ~(RCC_BDCR_RTCSEL)); - /* RTC Clock selection can be changed only if the Backup Domain is reset */ - __HAL_RCC_BACKUPRESET_FORCE(); - __HAL_RCC_BACKUPRESET_RELEASE(); - /* Restore the Content of BDCR register */ - RCC->BDCR = tmpreg1; - - /* Wait for LSE reactivation if LSE was enable prior to Backup Domain reset */ - if (HAL_IS_BIT_SET(RCC->BDCR, RCC_BDCR_LSEON)) - { - /* Get tick */ - tickstart = HAL_GetTick(); - - /* Wait till LSE is ready */ - while (__HAL_RCC_GET_FLAG(RCC_FLAG_LSERDY) == RESET) - { - if ((HAL_GetTick() - tickstart) > RCC_LSE_TIMEOUT_VALUE) - { - return HAL_TIMEOUT; - } - } - } - } - __HAL_RCC_RTC_CONFIG(PeriphClkInit->RTCClockSelection); - } - /*--------------------------------------------------------------------------*/ - - /*---------------------------- TIM configuration ---------------------------*/ - if (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_TIM) == (RCC_PERIPHCLK_TIM)) - { - __HAL_RCC_TIMCLKPRESCALER(PeriphClkInit->TIMPresSelection); - } - return HAL_OK; -} - -/** - * @brief Configures the PeriphClkInit according to the internal - * RCC configuration registers. - * @param PeriphClkInit pointer to an RCC_PeriphCLKInitTypeDef structure that - * will be configured. - * @retval None - */ -void HAL_RCCEx_GetPeriphCLKConfig(RCC_PeriphCLKInitTypeDef *PeriphClkInit) -{ - uint32_t tempreg; - - /* Set all possible values for the extended clock type parameter------------*/ - PeriphClkInit->PeriphClockSelection = RCC_PERIPHCLK_I2S | RCC_PERIPHCLK_SAI_PLLSAI | RCC_PERIPHCLK_SAI_PLLI2S | RCC_PERIPHCLK_LTDC | RCC_PERIPHCLK_TIM | RCC_PERIPHCLK_RTC; - - /* Get the PLLI2S Clock configuration -----------------------------------------------*/ - PeriphClkInit->PLLI2S.PLLI2SN = (uint32_t)((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SN) >> RCC_PLLI2SCFGR_PLLI2SN_Pos); - PeriphClkInit->PLLI2S.PLLI2SR = (uint32_t)((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SR) >> RCC_PLLI2SCFGR_PLLI2SR_Pos); - PeriphClkInit->PLLI2S.PLLI2SQ = (uint32_t)((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SQ) >> RCC_PLLI2SCFGR_PLLI2SQ_Pos); - /* Get the PLLSAI Clock configuration -----------------------------------------------*/ - PeriphClkInit->PLLSAI.PLLSAIN = (uint32_t)((RCC->PLLSAICFGR & RCC_PLLSAICFGR_PLLSAIN) >> RCC_PLLSAICFGR_PLLSAIN_Pos); - PeriphClkInit->PLLSAI.PLLSAIR = (uint32_t)((RCC->PLLSAICFGR & RCC_PLLSAICFGR_PLLSAIR) >> RCC_PLLSAICFGR_PLLSAIR_Pos); - PeriphClkInit->PLLSAI.PLLSAIQ = (uint32_t)((RCC->PLLSAICFGR & RCC_PLLSAICFGR_PLLSAIQ) >> RCC_PLLSAICFGR_PLLSAIQ_Pos); - /* Get the PLLSAI/PLLI2S division factors -----------------------------------------------*/ - PeriphClkInit->PLLI2SDivQ = (uint32_t)((RCC->DCKCFGR & RCC_DCKCFGR_PLLI2SDIVQ) >> RCC_DCKCFGR_PLLI2SDIVQ_Pos); - PeriphClkInit->PLLSAIDivQ = (uint32_t)((RCC->DCKCFGR & RCC_DCKCFGR_PLLSAIDIVQ) >> RCC_DCKCFGR_PLLSAIDIVQ_Pos); - PeriphClkInit->PLLSAIDivR = (uint32_t)(RCC->DCKCFGR & RCC_DCKCFGR_PLLSAIDIVR); - /* Get the RTC Clock configuration -----------------------------------------------*/ - tempreg = (RCC->CFGR & RCC_CFGR_RTCPRE); - PeriphClkInit->RTCClockSelection = (uint32_t)((tempreg) | (RCC->BDCR & RCC_BDCR_RTCSEL)); - - if ((RCC->DCKCFGR & RCC_DCKCFGR_TIMPRE) == RESET) - { - PeriphClkInit->TIMPresSelection = RCC_TIMPRES_DESACTIVATED; - } - else - { - PeriphClkInit->TIMPresSelection = RCC_TIMPRES_ACTIVATED; - } -} - -/** - * @brief Return the peripheral clock frequency for a given peripheral(SAI..) - * @note Return 0 if peripheral clock identifier not managed by this API - * @param PeriphClk Peripheral clock identifier - * This parameter can be one of the following values: - * @arg RCC_PERIPHCLK_I2S: I2S peripheral clock - * @retval Frequency in KHz - */ -uint32_t HAL_RCCEx_GetPeriphCLKFreq(uint32_t PeriphClk) -{ - /* This variable used to store the I2S clock frequency (value in Hz) */ - uint32_t frequency = 0U; - /* This variable used to store the VCO Input (value in Hz) */ - uint32_t vcoinput = 0U; - uint32_t srcclk = 0U; - /* This variable used to store the VCO Output (value in Hz) */ - uint32_t vcooutput = 0U; - switch (PeriphClk) - { - case RCC_PERIPHCLK_I2S: - { - /* Get the current I2S source */ - srcclk = __HAL_RCC_GET_I2S_SOURCE(); - switch (srcclk) - { - /* Check if I2S clock selection is External clock mapped on the I2S_CKIN pin used as I2S clock */ - case RCC_I2SCLKSOURCE_EXT: - { - /* Set the I2S clock to the external clock value */ - frequency = EXTERNAL_CLOCK_VALUE; - break; - } - /* Check if I2S clock selection is PLLI2S VCO output clock divided by PLLI2SR used as I2S clock */ - case RCC_I2SCLKSOURCE_PLLI2S: - { - /* Configure the PLLI2S division factor */ - /* PLLI2S_VCO Input = PLL_SOURCE/PLLM */ - if ((RCC->PLLCFGR & RCC_PLLCFGR_PLLSRC) == RCC_PLLSOURCE_HSE) - { - /* Get the I2S source clock value */ - vcoinput = (uint32_t)(HSE_VALUE / (uint32_t)(RCC->PLLCFGR & RCC_PLLCFGR_PLLM)); - } - else - { - /* Get the I2S source clock value */ - vcoinput = (uint32_t)(HSI_VALUE / (uint32_t)(RCC->PLLCFGR & RCC_PLLCFGR_PLLM)); - } - - /* PLLI2S_VCO Output = PLLI2S_VCO Input * PLLI2SN */ - vcooutput = (uint32_t)(vcoinput * (((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SN) >> 6U) & (RCC_PLLI2SCFGR_PLLI2SN >> 6U))); - /* I2S_CLK = PLLI2S_VCO Output/PLLI2SR */ - frequency = (uint32_t)(vcooutput / (((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SR) >> 28U) & (RCC_PLLI2SCFGR_PLLI2SR >> 28U))); - break; - } - /* Clock not enabled for I2S*/ - default: - { - frequency = 0U; - break; - } - } - break; - } - default: - { - break; - } - } - return frequency; -} -#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx */ - -#if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx)|| defined(STM32F417xx) ||\ - defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F411xE) -/** - * @brief Initializes the RCC extended peripherals clocks according to the specified parameters in the - * RCC_PeriphCLKInitTypeDef. - * @param PeriphClkInit pointer to an RCC_PeriphCLKInitTypeDef structure that - * contains the configuration information for the Extended Peripherals clocks(I2S and RTC clocks). - * - * @note A caution to be taken when HAL_RCCEx_PeriphCLKConfig() is used to select RTC clock selection, in this case - * the Reset of Backup domain will be applied in order to modify the RTC Clock source as consequence all backup - * domain (RTC and RCC_BDCR register expect BKPSRAM) will be reset - * - * @retval HAL status - */ -HAL_StatusTypeDef HAL_RCCEx_PeriphCLKConfig(RCC_PeriphCLKInitTypeDef *PeriphClkInit) -{ - uint32_t tickstart = 0U; - uint32_t tmpreg1 = 0U; - - /* Check the parameters */ - assert_param(IS_RCC_PERIPHCLOCK(PeriphClkInit->PeriphClockSelection)); - - /*---------------------------- I2S configuration ---------------------------*/ - if ((((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_I2S) == RCC_PERIPHCLK_I2S) || - (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_PLLI2S) == RCC_PERIPHCLK_PLLI2S)) - { - /* check for Parameters */ - assert_param(IS_RCC_PLLI2SR_VALUE(PeriphClkInit->PLLI2S.PLLI2SR)); - assert_param(IS_RCC_PLLI2SN_VALUE(PeriphClkInit->PLLI2S.PLLI2SN)); -#if defined(STM32F411xE) - assert_param(IS_RCC_PLLI2SM_VALUE(PeriphClkInit->PLLI2S.PLLI2SM)); -#endif /* STM32F411xE */ - /* Disable the PLLI2S */ - __HAL_RCC_PLLI2S_DISABLE(); - /* Get tick */ - tickstart = HAL_GetTick(); - /* Wait till PLLI2S is disabled */ - while (__HAL_RCC_GET_FLAG(RCC_FLAG_PLLI2SRDY) != RESET) - { - if ((HAL_GetTick() - tickstart) > PLLI2S_TIMEOUT_VALUE) - { - /* return in case of Timeout detected */ - return HAL_TIMEOUT; - } - } - -#if defined(STM32F411xE) - /* Configure the PLLI2S division factors */ - /* PLLI2S_VCO = f(VCO clock) = f(PLLI2S clock input) * (PLLI2SN/PLLI2SM) */ - /* I2SCLK = f(PLLI2S clock output) = f(VCO clock) / PLLI2SR */ - __HAL_RCC_PLLI2S_I2SCLK_CONFIG(PeriphClkInit->PLLI2S.PLLI2SM, PeriphClkInit->PLLI2S.PLLI2SN, - PeriphClkInit->PLLI2S.PLLI2SR); -#else - /* Configure the PLLI2S division factors */ - /* PLLI2S_VCO = f(VCO clock) = f(PLLI2S clock input) * (PLLI2SN/PLLM) */ - /* I2SCLK = f(PLLI2S clock output) = f(VCO clock) / PLLI2SR */ - __HAL_RCC_PLLI2S_CONFIG(PeriphClkInit->PLLI2S.PLLI2SN, PeriphClkInit->PLLI2S.PLLI2SR); -#endif /* STM32F411xE */ - - /* Enable the PLLI2S */ - __HAL_RCC_PLLI2S_ENABLE(); - /* Get tick */ - tickstart = HAL_GetTick(); - /* Wait till PLLI2S is ready */ - while (__HAL_RCC_GET_FLAG(RCC_FLAG_PLLI2SRDY) == RESET) - { - if ((HAL_GetTick() - tickstart) > PLLI2S_TIMEOUT_VALUE) - { - /* return in case of Timeout detected */ - return HAL_TIMEOUT; - } - } - } - - /*---------------------------- RTC configuration ---------------------------*/ - if (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_RTC) == (RCC_PERIPHCLK_RTC)) - { - /* Check for RTC Parameters used to output RTCCLK */ - assert_param(IS_RCC_RTCCLKSOURCE(PeriphClkInit->RTCClockSelection)); - - /* Enable Power Clock*/ - __HAL_RCC_PWR_CLK_ENABLE(); - - /* Enable write access to Backup domain */ - PWR->CR |= PWR_CR_DBP; - - /* Get tick */ - tickstart = HAL_GetTick(); - - while ((PWR->CR & PWR_CR_DBP) == RESET) - { - if ((HAL_GetTick() - tickstart) > RCC_DBP_TIMEOUT_VALUE) - { - return HAL_TIMEOUT; - } - } - /* Reset the Backup domain only if the RTC Clock source selection is modified from reset value */ - tmpreg1 = (RCC->BDCR & RCC_BDCR_RTCSEL); - if ((tmpreg1 != 0x00000000U) && ((tmpreg1) != (PeriphClkInit->RTCClockSelection & RCC_BDCR_RTCSEL))) - { - /* Store the content of BDCR register before the reset of Backup Domain */ - tmpreg1 = (RCC->BDCR & ~(RCC_BDCR_RTCSEL)); - /* RTC Clock selection can be changed only if the Backup Domain is reset */ - __HAL_RCC_BACKUPRESET_FORCE(); - __HAL_RCC_BACKUPRESET_RELEASE(); - /* Restore the Content of BDCR register */ - RCC->BDCR = tmpreg1; - - /* Wait for LSE reactivation if LSE was enable prior to Backup Domain reset */ - if (HAL_IS_BIT_SET(RCC->BDCR, RCC_BDCR_LSEON)) - { - /* Get tick */ - tickstart = HAL_GetTick(); - - /* Wait till LSE is ready */ - while (__HAL_RCC_GET_FLAG(RCC_FLAG_LSERDY) == RESET) - { - if ((HAL_GetTick() - tickstart) > RCC_LSE_TIMEOUT_VALUE) - { - return HAL_TIMEOUT; - } - } - } - } - __HAL_RCC_RTC_CONFIG(PeriphClkInit->RTCClockSelection); - } -#if defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F411xE) - /*---------------------------- TIM configuration ---------------------------*/ - if (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_TIM) == (RCC_PERIPHCLK_TIM)) - { - __HAL_RCC_TIMCLKPRESCALER(PeriphClkInit->TIMPresSelection); - } -#endif /* STM32F401xC || STM32F401xE || STM32F411xE */ - return HAL_OK; -} - -/** - * @brief Configures the RCC_OscInitStruct according to the internal - * RCC configuration registers. - * @param PeriphClkInit pointer to an RCC_PeriphCLKInitTypeDef structure that - * will be configured. - * @retval None - */ -void HAL_RCCEx_GetPeriphCLKConfig(RCC_PeriphCLKInitTypeDef *PeriphClkInit) -{ - uint32_t tempreg; - - /* Set all possible values for the extended clock type parameter------------*/ - PeriphClkInit->PeriphClockSelection = RCC_PERIPHCLK_I2S | RCC_PERIPHCLK_RTC; - - /* Get the PLLI2S Clock configuration --------------------------------------*/ - PeriphClkInit->PLLI2S.PLLI2SN = (uint32_t)((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SN) >> RCC_PLLI2SCFGR_PLLI2SN_Pos); - PeriphClkInit->PLLI2S.PLLI2SR = (uint32_t)((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SR) >> RCC_PLLI2SCFGR_PLLI2SR_Pos); -#if defined(STM32F411xE) - PeriphClkInit->PLLI2S.PLLI2SM = (uint32_t)(RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SM); -#endif /* STM32F411xE */ - /* Get the RTC Clock configuration -----------------------------------------*/ - tempreg = (RCC->CFGR & RCC_CFGR_RTCPRE); - PeriphClkInit->RTCClockSelection = (uint32_t)((tempreg) | (RCC->BDCR & RCC_BDCR_RTCSEL)); - -#if defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F411xE) - /* Get the TIM Prescaler configuration -------------------------------------*/ - if ((RCC->DCKCFGR & RCC_DCKCFGR_TIMPRE) == RESET) - { - PeriphClkInit->TIMPresSelection = RCC_TIMPRES_DESACTIVATED; - } - else - { - PeriphClkInit->TIMPresSelection = RCC_TIMPRES_ACTIVATED; - } -#endif /* STM32F401xC || STM32F401xE || STM32F411xE */ -} - -/** - * @brief Return the peripheral clock frequency for a given peripheral(SAI..) - * @note Return 0 if peripheral clock identifier not managed by this API - * @param PeriphClk Peripheral clock identifier - * This parameter can be one of the following values: - * @arg RCC_PERIPHCLK_I2S: I2S peripheral clock - * @retval Frequency in KHz - */ -uint32_t HAL_RCCEx_GetPeriphCLKFreq(uint32_t PeriphClk) -{ - /* This variable used to store the I2S clock frequency (value in Hz) */ - uint32_t frequency = 0U; - /* This variable used to store the VCO Input (value in Hz) */ - uint32_t vcoinput = 0U; - uint32_t srcclk = 0U; - /* This variable used to store the VCO Output (value in Hz) */ - uint32_t vcooutput = 0U; - switch (PeriphClk) - { - case RCC_PERIPHCLK_I2S: - { - /* Get the current I2S source */ - srcclk = __HAL_RCC_GET_I2S_SOURCE(); - switch (srcclk) - { - /* Check if I2S clock selection is External clock mapped on the I2S_CKIN pin used as I2S clock */ - case RCC_I2SCLKSOURCE_EXT: - { - /* Set the I2S clock to the external clock value */ - frequency = EXTERNAL_CLOCK_VALUE; - break; - } - /* Check if I2S clock selection is PLLI2S VCO output clock divided by PLLI2SR used as I2S clock */ - case RCC_I2SCLKSOURCE_PLLI2S: - { -#if defined(STM32F411xE) - /* Configure the PLLI2S division factor */ - /* PLLI2S_VCO Input = PLL_SOURCE/PLLI2SM */ - if ((RCC->PLLCFGR & RCC_PLLCFGR_PLLSRC) == RCC_PLLSOURCE_HSE) - { - /* Get the I2S source clock value */ - vcoinput = (uint32_t)(HSE_VALUE / (uint32_t)(RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SM)); - } - else - { - /* Get the I2S source clock value */ - vcoinput = (uint32_t)(HSI_VALUE / (uint32_t)(RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SM)); - } -#else - /* Configure the PLLI2S division factor */ - /* PLLI2S_VCO Input = PLL_SOURCE/PLLM */ - if ((RCC->PLLCFGR & RCC_PLLCFGR_PLLSRC) == RCC_PLLSOURCE_HSE) - { - /* Get the I2S source clock value */ - vcoinput = (uint32_t)(HSE_VALUE / (uint32_t)(RCC->PLLCFGR & RCC_PLLCFGR_PLLM)); - } - else - { - /* Get the I2S source clock value */ - vcoinput = (uint32_t)(HSI_VALUE / (uint32_t)(RCC->PLLCFGR & RCC_PLLCFGR_PLLM)); - } -#endif /* STM32F411xE */ - /* PLLI2S_VCO Output = PLLI2S_VCO Input * PLLI2SN */ - vcooutput = (uint32_t)(vcoinput * (((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SN) >> 6U) & (RCC_PLLI2SCFGR_PLLI2SN >> 6U))); - /* I2S_CLK = PLLI2S_VCO Output/PLLI2SR */ - frequency = (uint32_t)(vcooutput / (((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SR) >> 28U) & (RCC_PLLI2SCFGR_PLLI2SR >> 28U))); - break; - } - /* Clock not enabled for I2S*/ - default: - { - frequency = 0U; - break; - } - } - break; - } - default: - { - break; - } - } - return frequency; -} -#endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx || STM32F401xC || STM32F401xE || STM32F411xE */ - -#if defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx) || defined(STM32F411xE) || defined(STM32F446xx) || defined(STM32F469xx) || defined(STM32F479xx) || defined(STM32F412Zx) ||\ - defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F412Cx) || defined(STM32F413xx) || defined(STM32F423xx) -/** - * @brief Select LSE mode - * - * @note This mode is only available for STM32F410xx/STM32F411xx/STM32F446xx/STM32F469xx/STM32F479xx/STM32F412Zx/STM32F412Vx/STM32F412Rx/STM32F412Cx devices. - * - * @param Mode specifies the LSE mode. - * This parameter can be one of the following values: - * @arg RCC_LSE_LOWPOWER_MODE: LSE oscillator in low power mode selection - * @arg RCC_LSE_HIGHDRIVE_MODE: LSE oscillator in High Drive mode selection - * @retval None - */ -void HAL_RCCEx_SelectLSEMode(uint8_t Mode) -{ - /* Check the parameters */ - assert_param(IS_RCC_LSE_MODE(Mode)); - if (Mode == RCC_LSE_HIGHDRIVE_MODE) - { - SET_BIT(RCC->BDCR, RCC_BDCR_LSEMOD); - } - else - { - CLEAR_BIT(RCC->BDCR, RCC_BDCR_LSEMOD); - } -} - -#endif /* STM32F410xx || STM32F411xE || STM32F446xx || STM32F469xx || STM32F479xx || STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F412Cx || STM32F413xx || STM32F423xx */ - -/** @defgroup RCCEx_Exported_Functions_Group2 Extended Clock management functions - * @brief Extended Clock management functions - * -@verbatim - =============================================================================== - ##### Extended clock management functions ##### - =============================================================================== - [..] - This subsection provides a set of functions allowing to control the - activation or deactivation of PLLI2S, PLLSAI. -@endverbatim - * @{ - */ - -#if defined(RCC_PLLI2S_SUPPORT) -/** - * @brief Enable PLLI2S. - * @param PLLI2SInit pointer to an RCC_PLLI2SInitTypeDef structure that - * contains the configuration information for the PLLI2S - * @retval HAL status - */ -HAL_StatusTypeDef HAL_RCCEx_EnablePLLI2S(RCC_PLLI2SInitTypeDef *PLLI2SInit) -{ - uint32_t tickstart; - - /* Check for parameters */ - assert_param(IS_RCC_PLLI2SN_VALUE(PLLI2SInit->PLLI2SN)); - assert_param(IS_RCC_PLLI2SR_VALUE(PLLI2SInit->PLLI2SR)); -#if defined(RCC_PLLI2SCFGR_PLLI2SM) - assert_param(IS_RCC_PLLI2SM_VALUE(PLLI2SInit->PLLI2SM)); -#endif /* RCC_PLLI2SCFGR_PLLI2SM */ -#if defined(RCC_PLLI2SCFGR_PLLI2SP) - assert_param(IS_RCC_PLLI2SP_VALUE(PLLI2SInit->PLLI2SP)); -#endif /* RCC_PLLI2SCFGR_PLLI2SP */ -#if defined(RCC_PLLI2SCFGR_PLLI2SQ) - assert_param(IS_RCC_PLLI2SQ_VALUE(PLLI2SInit->PLLI2SQ)); -#endif /* RCC_PLLI2SCFGR_PLLI2SQ */ - - /* Disable the PLLI2S */ - __HAL_RCC_PLLI2S_DISABLE(); - - /* Wait till PLLI2S is disabled */ - tickstart = HAL_GetTick(); - while (__HAL_RCC_GET_FLAG(RCC_FLAG_PLLI2SRDY) != RESET) - { - if ((HAL_GetTick() - tickstart) > PLLI2S_TIMEOUT_VALUE) - { - /* return in case of Timeout detected */ - return HAL_TIMEOUT; - } - } - - /* Configure the PLLI2S division factors */ -#if defined(STM32F446xx) - /* PLLI2S_VCO = f(VCO clock) = f(PLLI2S clock input) * (PLLI2SN/PLLI2SM) */ - /* I2SPCLK = PLLI2S_VCO / PLLI2SP */ - /* I2SQCLK = PLLI2S_VCO / PLLI2SQ */ - /* I2SRCLK = PLLI2S_VCO / PLLI2SR */ - __HAL_RCC_PLLI2S_CONFIG(PLLI2SInit->PLLI2SM, PLLI2SInit->PLLI2SN, \ - PLLI2SInit->PLLI2SP, PLLI2SInit->PLLI2SQ, PLLI2SInit->PLLI2SR); -#elif defined(STM32F412Zx) || defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F412Cx) ||\ - defined(STM32F413xx) || defined(STM32F423xx) - /* PLLI2S_VCO = f(VCO clock) = f(PLLI2S clock input) * (PLLI2SN/PLLI2SM)*/ - /* I2SQCLK = PLLI2S_VCO / PLLI2SQ */ - /* I2SRCLK = PLLI2S_VCO / PLLI2SR */ - __HAL_RCC_PLLI2S_CONFIG(PLLI2SInit->PLLI2SM, PLLI2SInit->PLLI2SN, \ - PLLI2SInit->PLLI2SQ, PLLI2SInit->PLLI2SR); -#elif defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) ||\ - defined(STM32F469xx) || defined(STM32F479xx) - /* PLLI2S_VCO = f(VCO clock) = f(PLLI2S clock input) * PLLI2SN */ - /* I2SQCLK = PLLI2S_VCO / PLLI2SQ */ - /* I2SRCLK = PLLI2S_VCO / PLLI2SR */ - __HAL_RCC_PLLI2S_SAICLK_CONFIG(PLLI2SInit->PLLI2SN, PLLI2SInit->PLLI2SQ, PLLI2SInit->PLLI2SR); -#elif defined(STM32F411xE) - /* PLLI2S_VCO = f(VCO clock) = f(PLLI2S clock input) * (PLLI2SN/PLLI2SM) */ - /* I2SRCLK = PLLI2S_VCO / PLLI2SR */ - __HAL_RCC_PLLI2S_I2SCLK_CONFIG(PLLI2SInit->PLLI2SM, PLLI2SInit->PLLI2SN, PLLI2SInit->PLLI2SR); -#else - /* PLLI2S_VCO = f(VCO clock) = f(PLLI2S clock input) x PLLI2SN */ - /* I2SRCLK = PLLI2S_VCO / PLLI2SR */ - __HAL_RCC_PLLI2S_CONFIG(PLLI2SInit->PLLI2SN, PLLI2SInit->PLLI2SR); -#endif /* STM32F446xx */ - - /* Enable the PLLI2S */ - __HAL_RCC_PLLI2S_ENABLE(); - - /* Wait till PLLI2S is ready */ - tickstart = HAL_GetTick(); - while (__HAL_RCC_GET_FLAG(RCC_FLAG_PLLI2SRDY) == RESET) - { - if ((HAL_GetTick() - tickstart) > PLLI2S_TIMEOUT_VALUE) - { - /* return in case of Timeout detected */ - return HAL_TIMEOUT; - } - } - - return HAL_OK; -} - -/** - * @brief Disable PLLI2S. - * @retval HAL status - */ -HAL_StatusTypeDef HAL_RCCEx_DisablePLLI2S(void) -{ - uint32_t tickstart; - - /* Disable the PLLI2S */ - __HAL_RCC_PLLI2S_DISABLE(); - - /* Wait till PLLI2S is disabled */ - tickstart = HAL_GetTick(); - while (READ_BIT(RCC->CR, RCC_CR_PLLI2SRDY) != RESET) - { - if ((HAL_GetTick() - tickstart) > PLLI2S_TIMEOUT_VALUE) - { - /* return in case of Timeout detected */ - return HAL_TIMEOUT; - } - } - - return HAL_OK; -} - -#endif /* RCC_PLLI2S_SUPPORT */ - -#if defined(RCC_PLLSAI_SUPPORT) -/** - * @brief Enable PLLSAI. - * @param PLLSAIInit pointer to an RCC_PLLSAIInitTypeDef structure that - * contains the configuration information for the PLLSAI - * @retval HAL status - */ -HAL_StatusTypeDef HAL_RCCEx_EnablePLLSAI(RCC_PLLSAIInitTypeDef *PLLSAIInit) -{ - uint32_t tickstart; - - /* Check for parameters */ - assert_param(IS_RCC_PLLSAIN_VALUE(PLLSAIInit->PLLSAIN)); - assert_param(IS_RCC_PLLSAIQ_VALUE(PLLSAIInit->PLLSAIQ)); -#if defined(RCC_PLLSAICFGR_PLLSAIM) - assert_param(IS_RCC_PLLSAIM_VALUE(PLLSAIInit->PLLSAIM)); -#endif /* RCC_PLLSAICFGR_PLLSAIM */ -#if defined(RCC_PLLSAICFGR_PLLSAIP) - assert_param(IS_RCC_PLLSAIP_VALUE(PLLSAIInit->PLLSAIP)); -#endif /* RCC_PLLSAICFGR_PLLSAIP */ -#if defined(RCC_PLLSAICFGR_PLLSAIR) - assert_param(IS_RCC_PLLSAIR_VALUE(PLLSAIInit->PLLSAIR)); -#endif /* RCC_PLLSAICFGR_PLLSAIR */ - - /* Disable the PLLSAI */ - __HAL_RCC_PLLSAI_DISABLE(); - - /* Wait till PLLSAI is disabled */ - tickstart = HAL_GetTick(); - while (__HAL_RCC_PLLSAI_GET_FLAG() != RESET) - { - if ((HAL_GetTick() - tickstart) > PLLSAI_TIMEOUT_VALUE) - { - /* return in case of Timeout detected */ - return HAL_TIMEOUT; - } - } - - /* Configure the PLLSAI division factors */ -#if defined(STM32F446xx) - /* PLLSAI_VCO = f(VCO clock) = f(PLLSAI clock input) * (PLLSAIN/PLLSAIM) */ - /* SAIPCLK = PLLSAI_VCO / PLLSAIP */ - /* SAIQCLK = PLLSAI_VCO / PLLSAIQ */ - /* SAIRCLK = PLLSAI_VCO / PLLSAIR */ - __HAL_RCC_PLLSAI_CONFIG(PLLSAIInit->PLLSAIM, PLLSAIInit->PLLSAIN, \ - PLLSAIInit->PLLSAIP, PLLSAIInit->PLLSAIQ, 0U); -#elif defined(STM32F469xx) || defined(STM32F479xx) - /* PLLSAI_VCO = f(VCO clock) = f(PLLSAI clock input) * PLLSAIN */ - /* SAIPCLK = PLLSAI_VCO / PLLSAIP */ - /* SAIQCLK = PLLSAI_VCO / PLLSAIQ */ - /* SAIRCLK = PLLSAI_VCO / PLLSAIR */ - __HAL_RCC_PLLSAI_CONFIG(PLLSAIInit->PLLSAIN, PLLSAIInit->PLLSAIP, \ - PLLSAIInit->PLLSAIQ, PLLSAIInit->PLLSAIR); -#else - /* PLLSAI_VCO = f(VCO clock) = f(PLLSAI clock input) x PLLSAIN */ - /* SAIQCLK = PLLSAI_VCO / PLLSAIQ */ - /* SAIRCLK = PLLSAI_VCO / PLLSAIR */ - __HAL_RCC_PLLSAI_CONFIG(PLLSAIInit->PLLSAIN, PLLSAIInit->PLLSAIQ, PLLSAIInit->PLLSAIR); -#endif /* STM32F446xx */ - - /* Enable the PLLSAI */ - __HAL_RCC_PLLSAI_ENABLE(); - - /* Wait till PLLSAI is ready */ - tickstart = HAL_GetTick(); - while (__HAL_RCC_PLLSAI_GET_FLAG() == RESET) - { - if ((HAL_GetTick() - tickstart) > PLLSAI_TIMEOUT_VALUE) - { - /* return in case of Timeout detected */ - return HAL_TIMEOUT; - } - } - - return HAL_OK; -} - -/** - * @brief Disable PLLSAI. - * @retval HAL status - */ -HAL_StatusTypeDef HAL_RCCEx_DisablePLLSAI(void) -{ - uint32_t tickstart; - - /* Disable the PLLSAI */ - __HAL_RCC_PLLSAI_DISABLE(); - - /* Wait till PLLSAI is disabled */ - tickstart = HAL_GetTick(); - while (__HAL_RCC_PLLSAI_GET_FLAG() != RESET) - { - if ((HAL_GetTick() - tickstart) > PLLSAI_TIMEOUT_VALUE) - { - /* return in case of Timeout detected */ - return HAL_TIMEOUT; - } - } - - return HAL_OK; -} - -#endif /* RCC_PLLSAI_SUPPORT */ - -/** - * @} - */ - -#if defined(STM32F446xx) -/** - * @brief Returns the SYSCLK frequency - * - * @note This function implementation is valid only for STM32F446xx devices. - * @note This function add the PLL/PLLR System clock source - * - * @note The system frequency computed by this function is not the real - * frequency in the chip. It is calculated based on the predefined - * constant and the selected clock source: - * @note If SYSCLK source is HSI, function returns values based on HSI_VALUE(*) - * @note If SYSCLK source is HSE, function returns values based on HSE_VALUE(**) - * @note If SYSCLK source is PLL or PLLR, function returns values based on HSE_VALUE(**) - * or HSI_VALUE(*) multiplied/divided by the PLL factors. - * @note (*) HSI_VALUE is a constant defined in stm32f4xx_hal_conf.h file (default value - * 16 MHz) but the real value may vary depending on the variations - * in voltage and temperature. - * @note (**) HSE_VALUE is a constant defined in stm32f4xx_hal_conf.h file (default value - * 25 MHz), user has to ensure that HSE_VALUE is same as the real - * frequency of the crystal used. Otherwise, this function may - * have wrong result. - * - * @note The result of this function could be not correct when using fractional - * value for HSE crystal. - * - * @note This function can be used by the user application to compute the - * baudrate for the communication peripherals or configure other parameters. - * - * @note Each time SYSCLK changes, this function must be called to update the - * right SYSCLK value. Otherwise, any configuration based on this function will be incorrect. - * - * - * @retval SYSCLK frequency - */ -uint32_t HAL_RCC_GetSysClockFreq(void) -{ - uint32_t pllm = 0U; - uint32_t pllvco = 0U; - uint32_t pllp = 0U; - uint32_t pllr = 0U; - uint32_t sysclockfreq = 0U; - - /* Get SYSCLK source -------------------------------------------------------*/ - switch (RCC->CFGR & RCC_CFGR_SWS) - { - case RCC_CFGR_SWS_HSI: /* HSI used as system clock source */ - { - sysclockfreq = HSI_VALUE; - break; - } - case RCC_CFGR_SWS_HSE: /* HSE used as system clock source */ - { - sysclockfreq = HSE_VALUE; - break; - } - case RCC_CFGR_SWS_PLL: /* PLL/PLLP used as system clock source */ - { - /* PLL_VCO = (HSE_VALUE or HSI_VALUE / PLLM) * PLLN - SYSCLK = PLL_VCO / PLLP */ - pllm = RCC->PLLCFGR & RCC_PLLCFGR_PLLM; - if (__HAL_RCC_GET_PLL_OSCSOURCE() != RCC_PLLSOURCE_HSI) - { - /* HSE used as PLL clock source */ - pllvco = (uint32_t)((((uint64_t) HSE_VALUE * ((uint64_t)((RCC->PLLCFGR & RCC_PLLCFGR_PLLN) >> RCC_PLLCFGR_PLLN_Pos)))) / (uint64_t)pllm); - } - else - { - /* HSI used as PLL clock source */ - pllvco = (uint32_t)((((uint64_t) HSI_VALUE * ((uint64_t)((RCC->PLLCFGR & RCC_PLLCFGR_PLLN) >> RCC_PLLCFGR_PLLN_Pos)))) / (uint64_t)pllm); - } - pllp = ((((RCC->PLLCFGR & RCC_PLLCFGR_PLLP) >> RCC_PLLCFGR_PLLP_Pos) + 1U) * 2U); - - sysclockfreq = pllvco / pllp; - break; - } - case RCC_CFGR_SWS_PLLR: /* PLL/PLLR used as system clock source */ - { - /* PLL_VCO = (HSE_VALUE or HSI_VALUE / PLLM) * PLLN - SYSCLK = PLL_VCO / PLLR */ - pllm = RCC->PLLCFGR & RCC_PLLCFGR_PLLM; - if (__HAL_RCC_GET_PLL_OSCSOURCE() != RCC_PLLSOURCE_HSI) - { - /* HSE used as PLL clock source */ - pllvco = (uint32_t)((((uint64_t) HSE_VALUE * ((uint64_t)((RCC->PLLCFGR & RCC_PLLCFGR_PLLN) >> RCC_PLLCFGR_PLLN_Pos)))) / (uint64_t)pllm); - } - else - { - /* HSI used as PLL clock source */ - pllvco = (uint32_t)((((uint64_t) HSI_VALUE * ((uint64_t)((RCC->PLLCFGR & RCC_PLLCFGR_PLLN) >> RCC_PLLCFGR_PLLN_Pos)))) / (uint64_t)pllm); - } - pllr = ((RCC->PLLCFGR & RCC_PLLCFGR_PLLR) >> RCC_PLLCFGR_PLLR_Pos); - - sysclockfreq = pllvco / pllr; - break; - } - default: - { - sysclockfreq = HSI_VALUE; - break; - } - } - return sysclockfreq; -} -#endif /* STM32F446xx */ - -/** - * @} - */ - -/** - * @} - */ - -/** - * @brief Resets the RCC clock configuration to the default reset state. - * @note The default reset state of the clock configuration is given below: - * - HSI ON and used as system clock source - * - HSE, PLL, PLLI2S and PLLSAI OFF - * - AHB, APB1 and APB2 prescaler set to 1. - * - CSS, MCO1 and MCO2 OFF - * - All interrupts disabled - * @note This function doesn't modify the configuration of the - * - Peripheral clocks - * - LSI, LSE and RTC clocks - * @retval HAL status - */ -HAL_StatusTypeDef HAL_RCC_DeInit(void) -{ - uint32_t tickstart; - - /* Get Start Tick */ - tickstart = HAL_GetTick(); - - /* Set HSION bit to the reset value */ - SET_BIT(RCC->CR, RCC_CR_HSION); - - /* Wait till HSI is ready */ - while (READ_BIT(RCC->CR, RCC_CR_HSIRDY) == RESET) - { - if ((HAL_GetTick() - tickstart) > HSI_TIMEOUT_VALUE) - { - return HAL_TIMEOUT; - } - } - - /* Set HSITRIM[4:0] bits to the reset value */ - SET_BIT(RCC->CR, RCC_CR_HSITRIM_4); - - /* Get Start Tick */ - tickstart = HAL_GetTick(); - - /* Reset CFGR register */ - CLEAR_REG(RCC->CFGR); - - /* Wait till clock switch is ready */ - while (READ_BIT(RCC->CFGR, RCC_CFGR_SWS) != RESET) - { - if ((HAL_GetTick() - tickstart) > CLOCKSWITCH_TIMEOUT_VALUE) - { - return HAL_TIMEOUT; - } - } - - /* Get Start Tick */ - tickstart = HAL_GetTick(); - - /* Clear HSEON, HSEBYP and CSSON bits */ - CLEAR_BIT(RCC->CR, RCC_CR_HSEON | RCC_CR_HSEBYP | RCC_CR_CSSON); - - /* Wait till HSE is disabled */ - while (READ_BIT(RCC->CR, RCC_CR_HSERDY) != RESET) - { - if ((HAL_GetTick() - tickstart) > HSE_TIMEOUT_VALUE) - { - return HAL_TIMEOUT; - } - } - - /* Get Start Tick */ - tickstart = HAL_GetTick(); - - /* Clear PLLON bit */ - CLEAR_BIT(RCC->CR, RCC_CR_PLLON); - - /* Wait till PLL is disabled */ - while (READ_BIT(RCC->CR, RCC_CR_PLLRDY) != RESET) - { - if ((HAL_GetTick() - tickstart) > PLL_TIMEOUT_VALUE) - { - return HAL_TIMEOUT; - } - } - -#if defined(RCC_PLLI2S_SUPPORT) - /* Get Start Tick */ - tickstart = HAL_GetTick(); - - /* Reset PLLI2SON bit */ - CLEAR_BIT(RCC->CR, RCC_CR_PLLI2SON); - - /* Wait till PLLI2S is disabled */ - while (READ_BIT(RCC->CR, RCC_CR_PLLI2SRDY) != RESET) - { - if ((HAL_GetTick() - tickstart) > PLLI2S_TIMEOUT_VALUE) - { - return HAL_TIMEOUT; - } - } -#endif /* RCC_PLLI2S_SUPPORT */ - -#if defined(RCC_PLLSAI_SUPPORT) - /* Get Start Tick */ - tickstart = HAL_GetTick(); - - /* Reset PLLSAI bit */ - CLEAR_BIT(RCC->CR, RCC_CR_PLLSAION); - - /* Wait till PLLSAI is disabled */ - while (READ_BIT(RCC->CR, RCC_CR_PLLSAIRDY) != RESET) - { - if ((HAL_GetTick() - tickstart) > PLLSAI_TIMEOUT_VALUE) - { - return HAL_TIMEOUT; - } - } -#endif /* RCC_PLLSAI_SUPPORT */ - - /* Once PLL, PLLI2S and PLLSAI are OFF, reset PLLCFGR register to default value */ -#if defined(STM32F412Cx) || defined(STM32F412Rx) || defined(STM32F412Vx) || defined(STM32F412Zx) || defined(STM32F413xx) || \ - defined(STM32F423xx) || defined(STM32F446xx) || defined(STM32F469xx) || defined(STM32F479xx) - RCC->PLLCFGR = RCC_PLLCFGR_PLLM_4 | RCC_PLLCFGR_PLLN_6 | RCC_PLLCFGR_PLLN_7 | RCC_PLLCFGR_PLLQ_2 | RCC_PLLCFGR_PLLR_1; -#elif defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx) - RCC->PLLCFGR = RCC_PLLCFGR_PLLR_0 | RCC_PLLCFGR_PLLR_1 | RCC_PLLCFGR_PLLR_2 | RCC_PLLCFGR_PLLM_4 | RCC_PLLCFGR_PLLN_6 | RCC_PLLCFGR_PLLN_7 | RCC_PLLCFGR_PLLQ_0 | RCC_PLLCFGR_PLLQ_1 | RCC_PLLCFGR_PLLQ_2 | RCC_PLLCFGR_PLLQ_3; -#else - RCC->PLLCFGR = RCC_PLLCFGR_PLLM_4 | RCC_PLLCFGR_PLLN_6 | RCC_PLLCFGR_PLLN_7 | RCC_PLLCFGR_PLLQ_2; -#endif /* STM32F412Cx || STM32F412Rx || STM32F412Vx || STM32F412Zx || STM32F413xx || STM32F423xx || STM32F446xx || STM32F469xx || STM32F479xx */ - - /* Reset PLLI2SCFGR register to default value */ -#if defined(STM32F412Cx) || defined(STM32F412Rx) || defined(STM32F412Vx) || defined(STM32F412Zx) || defined(STM32F413xx) || \ - defined(STM32F423xx) || defined(STM32F446xx) - RCC->PLLI2SCFGR = RCC_PLLI2SCFGR_PLLI2SM_4 | RCC_PLLI2SCFGR_PLLI2SN_6 | RCC_PLLI2SCFGR_PLLI2SN_7 | RCC_PLLI2SCFGR_PLLI2SQ_2 | RCC_PLLI2SCFGR_PLLI2SR_1; -#elif defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx) - RCC->PLLI2SCFGR = RCC_PLLI2SCFGR_PLLI2SN_6 | RCC_PLLI2SCFGR_PLLI2SN_7 | RCC_PLLI2SCFGR_PLLI2SR_1; -#elif defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) || defined(STM32F469xx) || defined(STM32F479xx) - RCC->PLLI2SCFGR = RCC_PLLI2SCFGR_PLLI2SN_6 | RCC_PLLI2SCFGR_PLLI2SN_7 | RCC_PLLI2SCFGR_PLLI2SQ_2 | RCC_PLLI2SCFGR_PLLI2SR_1; -#elif defined(STM32F411xE) - RCC->PLLI2SCFGR = RCC_PLLI2SCFGR_PLLI2SM_4 | RCC_PLLI2SCFGR_PLLI2SN_6 | RCC_PLLI2SCFGR_PLLI2SN_7 | RCC_PLLI2SCFGR_PLLI2SR_1; -#endif /* STM32F412Cx || STM32F412Rx || STM32F412Vx || STM32F412Zx || STM32F413xx || STM32F423xx || STM32F446xx */ - - /* Reset PLLSAICFGR register */ -#if defined(STM32F427xx) || defined(STM32F429xx) || defined(STM32F437xx) || defined(STM32F439xx) || defined(STM32F469xx) || defined(STM32F479xx) - RCC->PLLSAICFGR = RCC_PLLSAICFGR_PLLSAIN_6 | RCC_PLLSAICFGR_PLLSAIN_7 | RCC_PLLSAICFGR_PLLSAIQ_2 | RCC_PLLSAICFGR_PLLSAIR_1; -#elif defined(STM32F446xx) - RCC->PLLSAICFGR = RCC_PLLSAICFGR_PLLSAIM_4 | RCC_PLLSAICFGR_PLLSAIN_6 | RCC_PLLSAICFGR_PLLSAIN_7 | RCC_PLLSAICFGR_PLLSAIQ_2; -#endif /* STM32F427xx || STM32F429xx || STM32F437xx || STM32F439xx || STM32F469xx || STM32F479xx */ - - /* Disable all interrupts */ - CLEAR_BIT(RCC->CIR, RCC_CIR_LSIRDYIE | RCC_CIR_LSERDYIE | RCC_CIR_HSIRDYIE | RCC_CIR_HSERDYIE | RCC_CIR_PLLRDYIE); - -#if defined(RCC_CIR_PLLI2SRDYIE) - CLEAR_BIT(RCC->CIR, RCC_CIR_PLLI2SRDYIE); -#endif /* RCC_CIR_PLLI2SRDYIE */ - -#if defined(RCC_CIR_PLLSAIRDYIE) - CLEAR_BIT(RCC->CIR, RCC_CIR_PLLSAIRDYIE); -#endif /* RCC_CIR_PLLSAIRDYIE */ - - /* Clear all interrupt flags */ - SET_BIT(RCC->CIR, RCC_CIR_LSIRDYC | RCC_CIR_LSERDYC | RCC_CIR_HSIRDYC | RCC_CIR_HSERDYC | RCC_CIR_PLLRDYC | - RCC_CIR_CSSC); - -#if defined(RCC_CIR_PLLI2SRDYC) - SET_BIT(RCC->CIR, RCC_CIR_PLLI2SRDYC); -#endif /* RCC_CIR_PLLI2SRDYC */ - -#if defined(RCC_CIR_PLLSAIRDYC) - SET_BIT(RCC->CIR, RCC_CIR_PLLSAIRDYC); -#endif /* RCC_CIR_PLLSAIRDYC */ - - /* Clear LSION bit */ - CLEAR_BIT(RCC->CSR, RCC_CSR_LSION); - - /* Reset all CSR flags */ - SET_BIT(RCC->CSR, RCC_CSR_RMVF); - - /* Update the SystemCoreClock global variable */ - SystemCoreClock = HSI_VALUE; - - /* Adapt Systick interrupt period */ - if (HAL_InitTick(uwTickPrio) != HAL_OK) - { - return HAL_ERROR; - } - else - { - return HAL_OK; - } -} - -#if defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx) || defined(STM32F446xx) || defined(STM32F469xx) || defined(STM32F479xx) || defined(STM32F412Zx) ||\ - defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F412Cx) || defined(STM32F413xx) || defined(STM32F423xx) -/** - * @brief Initializes the RCC Oscillators according to the specified parameters in the - * RCC_OscInitTypeDef. - * @param RCC_OscInitStruct pointer to an RCC_OscInitTypeDef structure that - * contains the configuration information for the RCC Oscillators. - * @note The PLL is not disabled when used as system clock. - * @note Transitions LSE Bypass to LSE On and LSE On to LSE Bypass are not - * supported by this API. User should request a transition to LSE Off - * first and then LSE On or LSE Bypass. - * @note Transition HSE Bypass to HSE On and HSE On to HSE Bypass are not - * supported by this API. User should request a transition to HSE Off - * first and then HSE On or HSE Bypass. - * @note This function add the PLL/PLLR factor management during PLL configuration this feature - * is only available in STM32F410xx/STM32F446xx/STM32F469xx/STM32F479xx/STM32F412Zx/STM32F412Vx/STM32F412Rx/STM32F412Cx devices - * @retval HAL status - */ -HAL_StatusTypeDef HAL_RCC_OscConfig(RCC_OscInitTypeDef *RCC_OscInitStruct) -{ - uint32_t tickstart; - uint32_t pll_config; - - /* Check Null pointer */ - if (RCC_OscInitStruct == NULL) - { - return HAL_ERROR; - } - - /* Check the parameters */ - assert_param(IS_RCC_OSCILLATORTYPE(RCC_OscInitStruct->OscillatorType)); - /*------------------------------- HSE Configuration ------------------------*/ - if (((RCC_OscInitStruct->OscillatorType) & RCC_OSCILLATORTYPE_HSE) == RCC_OSCILLATORTYPE_HSE) - { - /* Check the parameters */ - assert_param(IS_RCC_HSE(RCC_OscInitStruct->HSEState)); - /* When the HSE is used as system clock or clock source for PLL in these cases HSE will not disabled */ -#if defined(STM32F446xx) - if ((__HAL_RCC_GET_SYSCLK_SOURCE() == RCC_CFGR_SWS_HSE) - || \ - ((__HAL_RCC_GET_SYSCLK_SOURCE() == RCC_CFGR_SWS_PLL) && ((RCC->PLLCFGR & RCC_PLLCFGR_PLLSRC) == RCC_PLLCFGR_PLLSRC_HSE)) || \ - ((__HAL_RCC_GET_SYSCLK_SOURCE() == RCC_CFGR_SWS_PLLR) && ((RCC->PLLCFGR & RCC_PLLCFGR_PLLSRC) == RCC_PLLCFGR_PLLSRC_HSE))) -#else - if ((__HAL_RCC_GET_SYSCLK_SOURCE() == RCC_CFGR_SWS_HSE) - || \ - ((__HAL_RCC_GET_SYSCLK_SOURCE() == RCC_CFGR_SWS_PLL) && ((RCC->PLLCFGR & RCC_PLLCFGR_PLLSRC) == RCC_PLLCFGR_PLLSRC_HSE))) -#endif /* STM32F446xx */ - { - if ((__HAL_RCC_GET_FLAG(RCC_FLAG_HSERDY) != RESET) && (RCC_OscInitStruct->HSEState == RCC_HSE_OFF)) - { - return HAL_ERROR; - } - } - else - { - /* Set the new HSE configuration ---------------------------------------*/ - __HAL_RCC_HSE_CONFIG(RCC_OscInitStruct->HSEState); - - /* Check the HSE State */ - if ((RCC_OscInitStruct->HSEState) != RCC_HSE_OFF) - { - /* Get Start Tick*/ - tickstart = HAL_GetTick(); - - /* Wait till HSE is ready */ - while (__HAL_RCC_GET_FLAG(RCC_FLAG_HSERDY) == RESET) - { - if ((HAL_GetTick() - tickstart) > HSE_TIMEOUT_VALUE) - { - return HAL_TIMEOUT; - } - } - } - else - { - /* Get Start Tick*/ - tickstart = HAL_GetTick(); - - /* Wait till HSE is bypassed or disabled */ - while (__HAL_RCC_GET_FLAG(RCC_FLAG_HSERDY) != RESET) - { - if ((HAL_GetTick() - tickstart) > HSE_TIMEOUT_VALUE) - { - return HAL_TIMEOUT; - } - } - } - } - } - /*----------------------------- HSI Configuration --------------------------*/ - if (((RCC_OscInitStruct->OscillatorType) & RCC_OSCILLATORTYPE_HSI) == RCC_OSCILLATORTYPE_HSI) - { - /* Check the parameters */ - assert_param(IS_RCC_HSI(RCC_OscInitStruct->HSIState)); - assert_param(IS_RCC_CALIBRATION_VALUE(RCC_OscInitStruct->HSICalibrationValue)); - - /* Check if HSI is used as system clock or as PLL source when PLL is selected as system clock */ -#if defined(STM32F446xx) - if ((__HAL_RCC_GET_SYSCLK_SOURCE() == RCC_CFGR_SWS_HSI) - || \ - ((__HAL_RCC_GET_SYSCLK_SOURCE() == RCC_CFGR_SWS_PLL) && ((RCC->PLLCFGR & RCC_PLLCFGR_PLLSRC) == RCC_PLLCFGR_PLLSRC_HSI)) || \ - ((__HAL_RCC_GET_SYSCLK_SOURCE() == RCC_CFGR_SWS_PLLR) && ((RCC->PLLCFGR & RCC_PLLCFGR_PLLSRC) == RCC_PLLCFGR_PLLSRC_HSI))) -#else - if ((__HAL_RCC_GET_SYSCLK_SOURCE() == RCC_CFGR_SWS_HSI) - || \ - ((__HAL_RCC_GET_SYSCLK_SOURCE() == RCC_CFGR_SWS_PLL) && ((RCC->PLLCFGR & RCC_PLLCFGR_PLLSRC) == RCC_PLLCFGR_PLLSRC_HSI))) -#endif /* STM32F446xx */ - { - /* When HSI is used as system clock it will not disabled */ - if ((__HAL_RCC_GET_FLAG(RCC_FLAG_HSIRDY) != RESET) && (RCC_OscInitStruct->HSIState != RCC_HSI_ON)) - { - return HAL_ERROR; - } - /* Otherwise, just the calibration is allowed */ - else - { - /* Adjusts the Internal High Speed oscillator (HSI) calibration value.*/ - __HAL_RCC_HSI_CALIBRATIONVALUE_ADJUST(RCC_OscInitStruct->HSICalibrationValue); - } - } - else - { - /* Check the HSI State */ - if ((RCC_OscInitStruct->HSIState) != RCC_HSI_OFF) - { - /* Enable the Internal High Speed oscillator (HSI). */ - __HAL_RCC_HSI_ENABLE(); - - /* Get Start Tick*/ - tickstart = HAL_GetTick(); - - /* Wait till HSI is ready */ - while (__HAL_RCC_GET_FLAG(RCC_FLAG_HSIRDY) == RESET) - { - if ((HAL_GetTick() - tickstart) > HSI_TIMEOUT_VALUE) - { - return HAL_TIMEOUT; - } - } - - /* Adjusts the Internal High Speed oscillator (HSI) calibration value.*/ - __HAL_RCC_HSI_CALIBRATIONVALUE_ADJUST(RCC_OscInitStruct->HSICalibrationValue); - } - else - { - /* Disable the Internal High Speed oscillator (HSI). */ - __HAL_RCC_HSI_DISABLE(); - - /* Get Start Tick*/ - tickstart = HAL_GetTick(); - - /* Wait till HSI is ready */ - while (__HAL_RCC_GET_FLAG(RCC_FLAG_HSIRDY) != RESET) - { - if ((HAL_GetTick() - tickstart) > HSI_TIMEOUT_VALUE) - { - return HAL_TIMEOUT; - } - } - } - } - } - /*------------------------------ LSI Configuration -------------------------*/ - if (((RCC_OscInitStruct->OscillatorType) & RCC_OSCILLATORTYPE_LSI) == RCC_OSCILLATORTYPE_LSI) - { - /* Check the parameters */ - assert_param(IS_RCC_LSI(RCC_OscInitStruct->LSIState)); - - /* Check the LSI State */ - if ((RCC_OscInitStruct->LSIState) != RCC_LSI_OFF) - { - /* Enable the Internal Low Speed oscillator (LSI). */ - __HAL_RCC_LSI_ENABLE(); - - /* Get Start Tick*/ - tickstart = HAL_GetTick(); - - /* Wait till LSI is ready */ - while (__HAL_RCC_GET_FLAG(RCC_FLAG_LSIRDY) == RESET) - { - if ((HAL_GetTick() - tickstart) > LSI_TIMEOUT_VALUE) - { - return HAL_TIMEOUT; - } - } - } - else - { - /* Disable the Internal Low Speed oscillator (LSI). */ - __HAL_RCC_LSI_DISABLE(); - - /* Get Start Tick*/ - tickstart = HAL_GetTick(); - - /* Wait till LSI is ready */ - while (__HAL_RCC_GET_FLAG(RCC_FLAG_LSIRDY) != RESET) - { - if ((HAL_GetTick() - tickstart) > LSI_TIMEOUT_VALUE) - { - return HAL_TIMEOUT; - } - } - } - } - /*------------------------------ LSE Configuration -------------------------*/ - if (((RCC_OscInitStruct->OscillatorType) & RCC_OSCILLATORTYPE_LSE) == RCC_OSCILLATORTYPE_LSE) - { - FlagStatus pwrclkchanged = RESET; - - /* Check the parameters */ - assert_param(IS_RCC_LSE(RCC_OscInitStruct->LSEState)); - - /* Update LSE configuration in Backup Domain control register */ - /* Requires to enable write access to Backup Domain of necessary */ - if (__HAL_RCC_PWR_IS_CLK_DISABLED()) - { - __HAL_RCC_PWR_CLK_ENABLE(); - pwrclkchanged = SET; - } - - if (HAL_IS_BIT_CLR(PWR->CR, PWR_CR_DBP)) - { - /* Enable write access to Backup domain */ - SET_BIT(PWR->CR, PWR_CR_DBP); - - /* Wait for Backup domain Write protection disable */ - tickstart = HAL_GetTick(); - - while (HAL_IS_BIT_CLR(PWR->CR, PWR_CR_DBP)) - { - if ((HAL_GetTick() - tickstart) > RCC_DBP_TIMEOUT_VALUE) - { - return HAL_TIMEOUT; - } - } - } - - /* Set the new LSE configuration -----------------------------------------*/ - __HAL_RCC_LSE_CONFIG(RCC_OscInitStruct->LSEState); - /* Check the LSE State */ - if ((RCC_OscInitStruct->LSEState) != RCC_LSE_OFF) - { - /* Get Start Tick*/ - tickstart = HAL_GetTick(); - - /* Wait till LSE is ready */ - while (__HAL_RCC_GET_FLAG(RCC_FLAG_LSERDY) == RESET) - { - if ((HAL_GetTick() - tickstart) > RCC_LSE_TIMEOUT_VALUE) - { - return HAL_TIMEOUT; - } - } - } - else - { - /* Get Start Tick*/ - tickstart = HAL_GetTick(); - - /* Wait till LSE is ready */ - while (__HAL_RCC_GET_FLAG(RCC_FLAG_LSERDY) != RESET) - { - if ((HAL_GetTick() - tickstart) > RCC_LSE_TIMEOUT_VALUE) - { - return HAL_TIMEOUT; - } - } - } - - /* Restore clock configuration if changed */ - if (pwrclkchanged == SET) - { - __HAL_RCC_PWR_CLK_DISABLE(); - } - } - /*-------------------------------- PLL Configuration -----------------------*/ - /* Check the parameters */ - assert_param(IS_RCC_PLL(RCC_OscInitStruct->PLL.PLLState)); - if ((RCC_OscInitStruct->PLL.PLLState) != RCC_PLL_NONE) - { - /* Check if the PLL is used as system clock or not */ - if (__HAL_RCC_GET_SYSCLK_SOURCE() != RCC_CFGR_SWS_PLL) - { - if ((RCC_OscInitStruct->PLL.PLLState) == RCC_PLL_ON) - { - /* Check the parameters */ - assert_param(IS_RCC_PLLSOURCE(RCC_OscInitStruct->PLL.PLLSource)); - assert_param(IS_RCC_PLLM_VALUE(RCC_OscInitStruct->PLL.PLLM)); - assert_param(IS_RCC_PLLN_VALUE(RCC_OscInitStruct->PLL.PLLN)); - assert_param(IS_RCC_PLLP_VALUE(RCC_OscInitStruct->PLL.PLLP)); - assert_param(IS_RCC_PLLQ_VALUE(RCC_OscInitStruct->PLL.PLLQ)); - assert_param(IS_RCC_PLLR_VALUE(RCC_OscInitStruct->PLL.PLLR)); - - /* Disable the main PLL. */ - __HAL_RCC_PLL_DISABLE(); - - /* Get Start Tick*/ - tickstart = HAL_GetTick(); - - /* Wait till PLL is ready */ - while (__HAL_RCC_GET_FLAG(RCC_FLAG_PLLRDY) != RESET) - { - if ((HAL_GetTick() - tickstart) > PLL_TIMEOUT_VALUE) - { - return HAL_TIMEOUT; - } - } - - /* Configure the main PLL clock source, multiplication and division factors. */ - WRITE_REG(RCC->PLLCFGR, (RCC_OscInitStruct->PLL.PLLSource | \ - RCC_OscInitStruct->PLL.PLLM | \ - (RCC_OscInitStruct->PLL.PLLN << RCC_PLLCFGR_PLLN_Pos) | \ - (((RCC_OscInitStruct->PLL.PLLP >> 1U) - 1U) << RCC_PLLCFGR_PLLP_Pos) | \ - (RCC_OscInitStruct->PLL.PLLQ << RCC_PLLCFGR_PLLQ_Pos) | \ - (RCC_OscInitStruct->PLL.PLLR << RCC_PLLCFGR_PLLR_Pos))); - /* Enable the main PLL. */ - __HAL_RCC_PLL_ENABLE(); - - /* Get Start Tick*/ - tickstart = HAL_GetTick(); - - /* Wait till PLL is ready */ - while (__HAL_RCC_GET_FLAG(RCC_FLAG_PLLRDY) == RESET) - { - if ((HAL_GetTick() - tickstart) > PLL_TIMEOUT_VALUE) - { - return HAL_TIMEOUT; - } - } - } - else - { - /* Disable the main PLL. */ - __HAL_RCC_PLL_DISABLE(); - - /* Get Start Tick*/ - tickstart = HAL_GetTick(); - - /* Wait till PLL is ready */ - while (__HAL_RCC_GET_FLAG(RCC_FLAG_PLLRDY) != RESET) - { - if ((HAL_GetTick() - tickstart) > PLL_TIMEOUT_VALUE) - { - return HAL_TIMEOUT; - } - } - } - } - else - { - /* Check if there is a request to disable the PLL used as System clock source */ - if ((RCC_OscInitStruct->PLL.PLLState) == RCC_PLL_OFF) - { - return HAL_ERROR; - } - else - { - /* Do not return HAL_ERROR if request repeats the current configuration */ - pll_config = RCC->PLLCFGR; -#if defined (RCC_PLLCFGR_PLLR) - if (((RCC_OscInitStruct->PLL.PLLState) == RCC_PLL_OFF) || - (READ_BIT(pll_config, RCC_PLLCFGR_PLLSRC) != RCC_OscInitStruct->PLL.PLLSource) || - (READ_BIT(pll_config, RCC_PLLCFGR_PLLM) != (RCC_OscInitStruct->PLL.PLLM) << RCC_PLLCFGR_PLLM_Pos) || - (READ_BIT(pll_config, RCC_PLLCFGR_PLLN) != (RCC_OscInitStruct->PLL.PLLN) << RCC_PLLCFGR_PLLN_Pos) || - (READ_BIT(pll_config, RCC_PLLCFGR_PLLP) != (((RCC_OscInitStruct->PLL.PLLP >> 1U) - 1U)) << RCC_PLLCFGR_PLLP_Pos) || - (READ_BIT(pll_config, RCC_PLLCFGR_PLLQ) != (RCC_OscInitStruct->PLL.PLLQ << RCC_PLLCFGR_PLLQ_Pos)) || - (READ_BIT(pll_config, RCC_PLLCFGR_PLLR) != (RCC_OscInitStruct->PLL.PLLR << RCC_PLLCFGR_PLLR_Pos))) -#else - if (((RCC_OscInitStruct->PLL.PLLState) == RCC_PLL_OFF) || - (READ_BIT(pll_config, RCC_PLLCFGR_PLLSRC) != RCC_OscInitStruct->PLL.PLLSource) || - (READ_BIT(pll_config, RCC_PLLCFGR_PLLM) != (RCC_OscInitStruct->PLL.PLLM) << RCC_PLLCFGR_PLLM_Pos) || - (READ_BIT(pll_config, RCC_PLLCFGR_PLLN) != (RCC_OscInitStruct->PLL.PLLN) << RCC_PLLCFGR_PLLN_Pos) || - (READ_BIT(pll_config, RCC_PLLCFGR_PLLP) != (((RCC_OscInitStruct->PLL.PLLP >> 1U) - 1U)) << RCC_PLLCFGR_PLLP_Pos) || - (READ_BIT(pll_config, RCC_PLLCFGR_PLLQ) != (RCC_OscInitStruct->PLL.PLLQ << RCC_PLLCFGR_PLLQ_Pos))) -#endif /* RCC_PLLCFGR_PLLR */ - { - return HAL_ERROR; - } - } - } - } - return HAL_OK; -} - -/** - * @brief Configures the RCC_OscInitStruct according to the internal - * RCC configuration registers. - * @param RCC_OscInitStruct pointer to an RCC_OscInitTypeDef structure that will be configured. - * - * @note This function is only available in case of STM32F410xx/STM32F446xx/STM32F469xx/STM32F479xx/STM32F412Zx/STM32F412Vx/STM32F412Rx/STM32F412Cx devices. - * @note This function add the PLL/PLLR factor management - * @retval None - */ -void HAL_RCC_GetOscConfig(RCC_OscInitTypeDef *RCC_OscInitStruct) -{ - /* Set all possible values for the Oscillator type parameter ---------------*/ - RCC_OscInitStruct->OscillatorType = RCC_OSCILLATORTYPE_HSE | RCC_OSCILLATORTYPE_HSI | RCC_OSCILLATORTYPE_LSE | RCC_OSCILLATORTYPE_LSI; - - /* Get the HSE configuration -----------------------------------------------*/ - if ((RCC->CR & RCC_CR_HSEBYP) == RCC_CR_HSEBYP) - { - RCC_OscInitStruct->HSEState = RCC_HSE_BYPASS; - } - else if ((RCC->CR & RCC_CR_HSEON) == RCC_CR_HSEON) - { - RCC_OscInitStruct->HSEState = RCC_HSE_ON; - } - else - { - RCC_OscInitStruct->HSEState = RCC_HSE_OFF; - } - - /* Get the HSI configuration -----------------------------------------------*/ - if ((RCC->CR & RCC_CR_HSION) == RCC_CR_HSION) - { - RCC_OscInitStruct->HSIState = RCC_HSI_ON; - } - else - { - RCC_OscInitStruct->HSIState = RCC_HSI_OFF; - } - - RCC_OscInitStruct->HSICalibrationValue = (uint32_t)((RCC->CR & RCC_CR_HSITRIM) >> RCC_CR_HSITRIM_Pos); - - /* Get the LSE configuration -----------------------------------------------*/ - if ((RCC->BDCR & RCC_BDCR_LSEBYP) == RCC_BDCR_LSEBYP) - { - RCC_OscInitStruct->LSEState = RCC_LSE_BYPASS; - } - else if ((RCC->BDCR & RCC_BDCR_LSEON) == RCC_BDCR_LSEON) - { - RCC_OscInitStruct->LSEState = RCC_LSE_ON; - } - else - { - RCC_OscInitStruct->LSEState = RCC_LSE_OFF; - } - - /* Get the LSI configuration -----------------------------------------------*/ - if ((RCC->CSR & RCC_CSR_LSION) == RCC_CSR_LSION) - { - RCC_OscInitStruct->LSIState = RCC_LSI_ON; - } - else - { - RCC_OscInitStruct->LSIState = RCC_LSI_OFF; - } - - /* Get the PLL configuration -----------------------------------------------*/ - if ((RCC->CR & RCC_CR_PLLON) == RCC_CR_PLLON) - { - RCC_OscInitStruct->PLL.PLLState = RCC_PLL_ON; - } - else - { - RCC_OscInitStruct->PLL.PLLState = RCC_PLL_OFF; - } - RCC_OscInitStruct->PLL.PLLSource = (uint32_t)(RCC->PLLCFGR & RCC_PLLCFGR_PLLSRC); - RCC_OscInitStruct->PLL.PLLM = (uint32_t)(RCC->PLLCFGR & RCC_PLLCFGR_PLLM); - RCC_OscInitStruct->PLL.PLLN = (uint32_t)((RCC->PLLCFGR & RCC_PLLCFGR_PLLN) >> RCC_PLLCFGR_PLLN_Pos); - RCC_OscInitStruct->PLL.PLLP = (uint32_t)((((RCC->PLLCFGR & RCC_PLLCFGR_PLLP) + RCC_PLLCFGR_PLLP_0) << 1U) >> RCC_PLLCFGR_PLLP_Pos); - RCC_OscInitStruct->PLL.PLLQ = (uint32_t)((RCC->PLLCFGR & RCC_PLLCFGR_PLLQ) >> RCC_PLLCFGR_PLLQ_Pos); - RCC_OscInitStruct->PLL.PLLR = (uint32_t)((RCC->PLLCFGR & RCC_PLLCFGR_PLLR) >> RCC_PLLCFGR_PLLR_Pos); -} -#endif /* STM32F410xx || STM32F446xx || STM32F469xx || STM32F479xx || STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F412Cx || STM32F413xx || STM32F423xx */ - -#endif /* HAL_RCC_MODULE_ENABLED */ -/** - * @} - */ - -/** - * @} - */ - diff --git a/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_tim.c b/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_tim.c deleted file mode 100644 index d5978cca3e..0000000000 --- a/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_tim.c +++ /dev/null @@ -1,7632 +0,0 @@ -/** - ****************************************************************************** - * @file stm32f4xx_hal_tim.c - * @author MCD Application Team - * @brief TIM HAL module driver. - * This file provides firmware functions to manage the following - * functionalities of the Timer (TIM) peripheral: - * + TIM Time Base Initialization - * + TIM Time Base Start - * + TIM Time Base Start Interruption - * + TIM Time Base Start DMA - * + TIM Output Compare/PWM Initialization - * + TIM Output Compare/PWM Channel Configuration - * + TIM Output Compare/PWM Start - * + TIM Output Compare/PWM Start Interruption - * + TIM Output Compare/PWM Start DMA - * + TIM Input Capture Initialization - * + TIM Input Capture Channel Configuration - * + TIM Input Capture Start - * + TIM Input Capture Start Interruption - * + TIM Input Capture Start DMA - * + TIM One Pulse Initialization - * + TIM One Pulse Channel Configuration - * + TIM One Pulse Start - * + TIM Encoder Interface Initialization - * + TIM Encoder Interface Start - * + TIM Encoder Interface Start Interruption - * + TIM Encoder Interface Start DMA - * + Commutation Event configuration with Interruption and DMA - * + TIM OCRef clear configuration - * + TIM External Clock configuration - ****************************************************************************** - * @attention - * - * Copyright (c) 2016 STMicroelectronics. - * All rights reserved. - * - * This software is licensed under terms that can be found in the LICENSE file - * in the root directory of this software component. - * If no LICENSE file comes with this software, it is provided AS-IS. - * - ****************************************************************************** - @verbatim - ============================================================================== - ##### TIMER Generic features ##### - ============================================================================== - [..] The Timer features include: - (#) 16-bit up, down, up/down auto-reload counter. - (#) 16-bit programmable prescaler allowing dividing (also on the fly) the - counter clock frequency either by any factor between 1 and 65536. - (#) Up to 4 independent channels for: - (++) Input Capture - (++) Output Compare - (++) PWM generation (Edge and Center-aligned Mode) - (++) One-pulse mode output - (#) Synchronization circuit to control the timer with external signals and to interconnect - several timers together. - (#) Supports incremental encoder for positioning purposes - - ##### How to use this driver ##### - ============================================================================== - [..] - (#) Initialize the TIM low level resources by implementing the following functions - depending on the selected feature: - (++) Time Base : HAL_TIM_Base_MspInit() - (++) Input Capture : HAL_TIM_IC_MspInit() - (++) Output Compare : HAL_TIM_OC_MspInit() - (++) PWM generation : HAL_TIM_PWM_MspInit() - (++) One-pulse mode output : HAL_TIM_OnePulse_MspInit() - (++) Encoder mode output : HAL_TIM_Encoder_MspInit() - - (#) Initialize the TIM low level resources : - (##) Enable the TIM interface clock using __HAL_RCC_TIMx_CLK_ENABLE(); - (##) TIM pins configuration - (+++) Enable the clock for the TIM GPIOs using the following function: - __HAL_RCC_GPIOx_CLK_ENABLE(); - (+++) Configure these TIM pins in Alternate function mode using HAL_GPIO_Init(); - - (#) The external Clock can be configured, if needed (the default clock is the - internal clock from the APBx), using the following function: - HAL_TIM_ConfigClockSource, the clock configuration should be done before - any start function. - - (#) Configure the TIM in the desired functioning mode using one of the - Initialization function of this driver: - (++) HAL_TIM_Base_Init: to use the Timer to generate a simple time base - (++) HAL_TIM_OC_Init and HAL_TIM_OC_ConfigChannel: to use the Timer to generate an - Output Compare signal. - (++) HAL_TIM_PWM_Init and HAL_TIM_PWM_ConfigChannel: to use the Timer to generate a - PWM signal. - (++) HAL_TIM_IC_Init and HAL_TIM_IC_ConfigChannel: to use the Timer to measure an - external signal. - (++) HAL_TIM_OnePulse_Init and HAL_TIM_OnePulse_ConfigChannel: to use the Timer - in One Pulse Mode. - (++) HAL_TIM_Encoder_Init: to use the Timer Encoder Interface. - - (#) Activate the TIM peripheral using one of the start functions depending from the feature used: - (++) Time Base : HAL_TIM_Base_Start(), HAL_TIM_Base_Start_DMA(), HAL_TIM_Base_Start_IT() - (++) Input Capture : HAL_TIM_IC_Start(), HAL_TIM_IC_Start_DMA(), HAL_TIM_IC_Start_IT() - (++) Output Compare : HAL_TIM_OC_Start(), HAL_TIM_OC_Start_DMA(), HAL_TIM_OC_Start_IT() - (++) PWM generation : HAL_TIM_PWM_Start(), HAL_TIM_PWM_Start_DMA(), HAL_TIM_PWM_Start_IT() - (++) One-pulse mode output : HAL_TIM_OnePulse_Start(), HAL_TIM_OnePulse_Start_IT() - (++) Encoder mode output : HAL_TIM_Encoder_Start(), HAL_TIM_Encoder_Start_DMA(), HAL_TIM_Encoder_Start_IT(). - - (#) The DMA Burst is managed with the two following functions: - HAL_TIM_DMABurst_WriteStart() - HAL_TIM_DMABurst_ReadStart() - - *** Callback registration *** - ============================================= - - [..] - The compilation define USE_HAL_TIM_REGISTER_CALLBACKS when set to 1 - allows the user to configure dynamically the driver callbacks. - - [..] - Use Function HAL_TIM_RegisterCallback() to register a callback. - HAL_TIM_RegisterCallback() takes as parameters the HAL peripheral handle, - the Callback ID and a pointer to the user callback function. - - [..] - Use function HAL_TIM_UnRegisterCallback() to reset a callback to the default - weak function. - HAL_TIM_UnRegisterCallback takes as parameters the HAL peripheral handle, - and the Callback ID. - - [..] - These functions allow to register/unregister following callbacks: - (+) Base_MspInitCallback : TIM Base Msp Init Callback. - (+) Base_MspDeInitCallback : TIM Base Msp DeInit Callback. - (+) IC_MspInitCallback : TIM IC Msp Init Callback. - (+) IC_MspDeInitCallback : TIM IC Msp DeInit Callback. - (+) OC_MspInitCallback : TIM OC Msp Init Callback. - (+) OC_MspDeInitCallback : TIM OC Msp DeInit Callback. - (+) PWM_MspInitCallback : TIM PWM Msp Init Callback. - (+) PWM_MspDeInitCallback : TIM PWM Msp DeInit Callback. - (+) OnePulse_MspInitCallback : TIM One Pulse Msp Init Callback. - (+) OnePulse_MspDeInitCallback : TIM One Pulse Msp DeInit Callback. - (+) Encoder_MspInitCallback : TIM Encoder Msp Init Callback. - (+) Encoder_MspDeInitCallback : TIM Encoder Msp DeInit Callback. - (+) HallSensor_MspInitCallback : TIM Hall Sensor Msp Init Callback. - (+) HallSensor_MspDeInitCallback : TIM Hall Sensor Msp DeInit Callback. - (+) PeriodElapsedCallback : TIM Period Elapsed Callback. - (+) PeriodElapsedHalfCpltCallback : TIM Period Elapsed half complete Callback. - (+) TriggerCallback : TIM Trigger Callback. - (+) TriggerHalfCpltCallback : TIM Trigger half complete Callback. - (+) IC_CaptureCallback : TIM Input Capture Callback. - (+) IC_CaptureHalfCpltCallback : TIM Input Capture half complete Callback. - (+) OC_DelayElapsedCallback : TIM Output Compare Delay Elapsed Callback. - (+) PWM_PulseFinishedCallback : TIM PWM Pulse Finished Callback. - (+) PWM_PulseFinishedHalfCpltCallback : TIM PWM Pulse Finished half complete Callback. - (+) ErrorCallback : TIM Error Callback. - (+) CommutationCallback : TIM Commutation Callback. - (+) CommutationHalfCpltCallback : TIM Commutation half complete Callback. - (+) BreakCallback : TIM Break Callback. - - [..] -By default, after the Init and when the state is HAL_TIM_STATE_RESET -all interrupt callbacks are set to the corresponding weak functions: - examples HAL_TIM_TriggerCallback(), HAL_TIM_ErrorCallback(). - - [..] - Exception done for MspInit and MspDeInit functions that are reset to the legacy weak - functionalities in the Init / DeInit only when these callbacks are null - (not registered beforehand). If not, MspInit or MspDeInit are not null, the Init / DeInit - keep and use the user MspInit / MspDeInit callbacks(registered beforehand) - - [..] - Callbacks can be registered / unregistered in HAL_TIM_STATE_READY state only. - Exception done MspInit / MspDeInit that can be registered / unregistered - in HAL_TIM_STATE_READY or HAL_TIM_STATE_RESET state, - thus registered(user) MspInit / DeInit callbacks can be used during the Init / DeInit. - In that case first register the MspInit/MspDeInit user callbacks - using HAL_TIM_RegisterCallback() before calling DeInit or Init function. - - [..] - When The compilation define USE_HAL_TIM_REGISTER_CALLBACKS is set to 0 or - not defined, the callback registration feature is not available and all callbacks - are set to the corresponding weak functions. - - @endverbatim - ****************************************************************************** - */ - -/* Includes ------------------------------------------------------------------*/ -#include "stm32f4xx_hal.h" - -/** @addtogroup STM32F4xx_HAL_Driver - * @{ - */ - -/** @defgroup TIM TIM - * @brief TIM HAL module driver - * @{ - */ - -#ifdef HAL_TIM_MODULE_ENABLED - -/* Private typedef -----------------------------------------------------------*/ -/* Private define ------------------------------------------------------------*/ -/* Private macros ------------------------------------------------------------*/ -/* Private variables ---------------------------------------------------------*/ -/* Private function prototypes -----------------------------------------------*/ -/** @addtogroup TIM_Private_Functions - * @{ - */ -static void TIM_OC1_SetConfig(TIM_TypeDef *TIMx, const TIM_OC_InitTypeDef *OC_Config); -static void TIM_OC3_SetConfig(TIM_TypeDef *TIMx, const TIM_OC_InitTypeDef *OC_Config); -static void TIM_OC4_SetConfig(TIM_TypeDef *TIMx, const TIM_OC_InitTypeDef *OC_Config); -static void TIM_TI1_ConfigInputStage(TIM_TypeDef *TIMx, uint32_t TIM_ICPolarity, uint32_t TIM_ICFilter); -static void TIM_TI2_SetConfig(TIM_TypeDef *TIMx, uint32_t TIM_ICPolarity, uint32_t TIM_ICSelection, - uint32_t TIM_ICFilter); -static void TIM_TI2_ConfigInputStage(TIM_TypeDef *TIMx, uint32_t TIM_ICPolarity, uint32_t TIM_ICFilter); -static void TIM_TI3_SetConfig(TIM_TypeDef *TIMx, uint32_t TIM_ICPolarity, uint32_t TIM_ICSelection, - uint32_t TIM_ICFilter); -static void TIM_TI4_SetConfig(TIM_TypeDef *TIMx, uint32_t TIM_ICPolarity, uint32_t TIM_ICSelection, - uint32_t TIM_ICFilter); -static void TIM_ITRx_SetConfig(TIM_TypeDef *TIMx, uint32_t InputTriggerSource); -static void TIM_DMAPeriodElapsedCplt(DMA_HandleTypeDef *hdma); -static void TIM_DMAPeriodElapsedHalfCplt(DMA_HandleTypeDef *hdma); -static void TIM_DMADelayPulseCplt(DMA_HandleTypeDef *hdma); -static void TIM_DMATriggerCplt(DMA_HandleTypeDef *hdma); -static void TIM_DMATriggerHalfCplt(DMA_HandleTypeDef *hdma); -static HAL_StatusTypeDef TIM_SlaveTimer_SetConfig(TIM_HandleTypeDef *htim, - const TIM_SlaveConfigTypeDef *sSlaveConfig); -/** - * @} - */ -/* Exported functions --------------------------------------------------------*/ - -/** @defgroup TIM_Exported_Functions TIM Exported Functions - * @{ - */ - -/** @defgroup TIM_Exported_Functions_Group1 TIM Time Base functions - * @brief Time Base functions - * -@verbatim - ============================================================================== - ##### Time Base functions ##### - ============================================================================== - [..] - This section provides functions allowing to: - (+) Initialize and configure the TIM base. - (+) De-initialize the TIM base. - (+) Start the Time Base. - (+) Stop the Time Base. - (+) Start the Time Base and enable interrupt. - (+) Stop the Time Base and disable interrupt. - (+) Start the Time Base and enable DMA transfer. - (+) Stop the Time Base and disable DMA transfer. - -@endverbatim - * @{ - */ -/** - * @brief Initializes the TIM Time base Unit according to the specified - * parameters in the TIM_HandleTypeDef and initialize the associated handle. - * @note Switching from Center Aligned counter mode to Edge counter mode (or reverse) - * requires a timer reset to avoid unexpected direction - * due to DIR bit readonly in center aligned mode. - * Ex: call @ref HAL_TIM_Base_DeInit() before HAL_TIM_Base_Init() - * @param htim TIM Base handle - * @retval HAL status - */ -HAL_StatusTypeDef HAL_TIM_Base_Init(TIM_HandleTypeDef *htim) -{ - /* Check the TIM handle allocation */ - if (htim == NULL) - { - return HAL_ERROR; - } - - /* Check the parameters */ - assert_param(IS_TIM_INSTANCE(htim->Instance)); - assert_param(IS_TIM_COUNTER_MODE(htim->Init.CounterMode)); - assert_param(IS_TIM_CLOCKDIVISION_DIV(htim->Init.ClockDivision)); - assert_param(IS_TIM_PERIOD(htim, htim->Init.Period)); - assert_param(IS_TIM_AUTORELOAD_PRELOAD(htim->Init.AutoReloadPreload)); - - if (htim->State == HAL_TIM_STATE_RESET) - { - /* Allocate lock resource and initialize it */ - htim->Lock = HAL_UNLOCKED; - -#if (USE_HAL_TIM_REGISTER_CALLBACKS == 1) - /* Reset interrupt callbacks to legacy weak callbacks */ - TIM_ResetCallback(htim); - - if (htim->Base_MspInitCallback == NULL) - { - htim->Base_MspInitCallback = HAL_TIM_Base_MspInit; - } - /* Init the low level hardware : GPIO, CLOCK, NVIC */ - htim->Base_MspInitCallback(htim); -#else - /* Init the low level hardware : GPIO, CLOCK, NVIC */ - HAL_TIM_Base_MspInit(htim); -#endif /* USE_HAL_TIM_REGISTER_CALLBACKS */ - } - - /* Set the TIM state */ - htim->State = HAL_TIM_STATE_BUSY; - - /* Set the Time Base configuration */ - TIM_Base_SetConfig(htim->Instance, &htim->Init); - - /* Initialize the DMA burst operation state */ - htim->DMABurstState = HAL_DMA_BURST_STATE_READY; - - /* Initialize the TIM channels state */ - TIM_CHANNEL_STATE_SET_ALL(htim, HAL_TIM_CHANNEL_STATE_READY); - TIM_CHANNEL_N_STATE_SET_ALL(htim, HAL_TIM_CHANNEL_STATE_READY); - - /* Initialize the TIM state*/ - htim->State = HAL_TIM_STATE_READY; - - return HAL_OK; -} - -/** - * @brief DeInitializes the TIM Base peripheral - * @param htim TIM Base handle - * @retval HAL status - */ -HAL_StatusTypeDef HAL_TIM_Base_DeInit(TIM_HandleTypeDef *htim) -{ - /* Check the parameters */ - assert_param(IS_TIM_INSTANCE(htim->Instance)); - - htim->State = HAL_TIM_STATE_BUSY; - - /* Disable the TIM Peripheral Clock */ - __HAL_TIM_DISABLE(htim); - -#if (USE_HAL_TIM_REGISTER_CALLBACKS == 1) - if (htim->Base_MspDeInitCallback == NULL) - { - htim->Base_MspDeInitCallback = HAL_TIM_Base_MspDeInit; - } - /* DeInit the low level hardware */ - htim->Base_MspDeInitCallback(htim); -#else - /* DeInit the low level hardware: GPIO, CLOCK, NVIC */ - HAL_TIM_Base_MspDeInit(htim); -#endif /* USE_HAL_TIM_REGISTER_CALLBACKS */ - - /* Change the DMA burst operation state */ - htim->DMABurstState = HAL_DMA_BURST_STATE_RESET; - - /* Change the TIM channels state */ - TIM_CHANNEL_STATE_SET_ALL(htim, HAL_TIM_CHANNEL_STATE_RESET); - TIM_CHANNEL_N_STATE_SET_ALL(htim, HAL_TIM_CHANNEL_STATE_RESET); - - /* Change TIM state */ - htim->State = HAL_TIM_STATE_RESET; - - /* Release Lock */ - __HAL_UNLOCK(htim); - - return HAL_OK; -} - -/** - * @brief Initializes the TIM Base MSP. - * @param htim TIM Base handle - * @retval None - */ -__weak void HAL_TIM_Base_MspInit(TIM_HandleTypeDef *htim) -{ - /* Prevent unused argument(s) compilation warning */ - UNUSED(htim); - - /* NOTE : This function should not be modified, when the callback is needed, - the HAL_TIM_Base_MspInit could be implemented in the user file - */ -} - -/** - * @brief DeInitializes TIM Base MSP. - * @param htim TIM Base handle - * @retval None - */ -__weak void HAL_TIM_Base_MspDeInit(TIM_HandleTypeDef *htim) -{ - /* Prevent unused argument(s) compilation warning */ - UNUSED(htim); - - /* NOTE : This function should not be modified, when the callback is needed, - the HAL_TIM_Base_MspDeInit could be implemented in the user file - */ -} - - -/** - * @brief Starts the TIM Base generation. - * @param htim TIM Base handle - * @retval HAL status - */ -HAL_StatusTypeDef HAL_TIM_Base_Start(TIM_HandleTypeDef *htim) -{ - uint32_t tmpsmcr; - - /* Check the parameters */ - assert_param(IS_TIM_INSTANCE(htim->Instance)); - - /* Check the TIM state */ - if (htim->State != HAL_TIM_STATE_READY) - { - return HAL_ERROR; - } - - /* Set the TIM state */ - htim->State = HAL_TIM_STATE_BUSY; - - /* Enable the Peripheral, except in trigger mode where enable is automatically done with trigger */ - if (IS_TIM_SLAVE_INSTANCE(htim->Instance)) - { - tmpsmcr = htim->Instance->SMCR & TIM_SMCR_SMS; - if (!IS_TIM_SLAVEMODE_TRIGGER_ENABLED(tmpsmcr)) - { - __HAL_TIM_ENABLE(htim); - } - } - else - { - __HAL_TIM_ENABLE(htim); - } - - /* Return function status */ - return HAL_OK; -} - -/** - * @brief Stops the TIM Base generation. - * @param htim TIM Base handle - * @retval HAL status - */ -HAL_StatusTypeDef HAL_TIM_Base_Stop(TIM_HandleTypeDef *htim) -{ - /* Check the parameters */ - assert_param(IS_TIM_INSTANCE(htim->Instance)); - - /* Disable the Peripheral */ - __HAL_TIM_DISABLE(htim); - - /* Set the TIM state */ - htim->State = HAL_TIM_STATE_READY; - - /* Return function status */ - return HAL_OK; -} - -/** - * @brief Starts the TIM Base generation in interrupt mode. - * @param htim TIM Base handle - * @retval HAL status - */ -HAL_StatusTypeDef HAL_TIM_Base_Start_IT(TIM_HandleTypeDef *htim) -{ - uint32_t tmpsmcr; - - /* Check the parameters */ - assert_param(IS_TIM_INSTANCE(htim->Instance)); - - /* Check the TIM state */ - if (htim->State != HAL_TIM_STATE_READY) - { - return HAL_ERROR; - } - - /* Set the TIM state */ - htim->State = HAL_TIM_STATE_BUSY; - - /* Enable the TIM Update interrupt */ - __HAL_TIM_ENABLE_IT(htim, TIM_IT_UPDATE); - - /* Enable the Peripheral, except in trigger mode where enable is automatically done with trigger */ - if (IS_TIM_SLAVE_INSTANCE(htim->Instance)) - { - tmpsmcr = htim->Instance->SMCR & TIM_SMCR_SMS; - if (!IS_TIM_SLAVEMODE_TRIGGER_ENABLED(tmpsmcr)) - { - __HAL_TIM_ENABLE(htim); - } - } - else - { - __HAL_TIM_ENABLE(htim); - } - - /* Return function status */ - return HAL_OK; -} - -/** - * @brief Stops the TIM Base generation in interrupt mode. - * @param htim TIM Base handle - * @retval HAL status - */ -HAL_StatusTypeDef HAL_TIM_Base_Stop_IT(TIM_HandleTypeDef *htim) -{ - /* Check the parameters */ - assert_param(IS_TIM_INSTANCE(htim->Instance)); - - /* Disable the TIM Update interrupt */ - __HAL_TIM_DISABLE_IT(htim, TIM_IT_UPDATE); - - /* Disable the Peripheral */ - __HAL_TIM_DISABLE(htim); - - /* Set the TIM state */ - htim->State = HAL_TIM_STATE_READY; - - /* Return function status */ - return HAL_OK; -} - -/** - * @brief Starts the TIM Base generation in DMA mode. - * @param htim TIM Base handle - * @param pData The source Buffer address. - * @param Length The length of data to be transferred from memory to peripheral. - * @retval HAL status - */ -HAL_StatusTypeDef HAL_TIM_Base_Start_DMA(TIM_HandleTypeDef *htim, const uint32_t *pData, uint16_t Length) -{ - uint32_t tmpsmcr; - - /* Check the parameters */ - assert_param(IS_TIM_DMA_INSTANCE(htim->Instance)); - - /* Set the TIM state */ - if (htim->State == HAL_TIM_STATE_BUSY) - { - return HAL_BUSY; - } - else if (htim->State == HAL_TIM_STATE_READY) - { - if ((pData == NULL) || (Length == 0U)) - { - return HAL_ERROR; - } - else - { - htim->State = HAL_TIM_STATE_BUSY; - } - } - else - { - return HAL_ERROR; - } - - /* Set the DMA Period elapsed callbacks */ - htim->hdma[TIM_DMA_ID_UPDATE]->XferCpltCallback = TIM_DMAPeriodElapsedCplt; - htim->hdma[TIM_DMA_ID_UPDATE]->XferHalfCpltCallback = TIM_DMAPeriodElapsedHalfCplt; - - /* Set the DMA error callback */ - htim->hdma[TIM_DMA_ID_UPDATE]->XferErrorCallback = TIM_DMAError ; - - /* Enable the DMA stream */ - if (HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_UPDATE], (uint32_t)pData, (uint32_t)&htim->Instance->ARR, - Length) != HAL_OK) - { - /* Return error status */ - return HAL_ERROR; - } - - /* Enable the TIM Update DMA request */ - __HAL_TIM_ENABLE_DMA(htim, TIM_DMA_UPDATE); - - /* Enable the Peripheral, except in trigger mode where enable is automatically done with trigger */ - if (IS_TIM_SLAVE_INSTANCE(htim->Instance)) - { - tmpsmcr = htim->Instance->SMCR & TIM_SMCR_SMS; - if (!IS_TIM_SLAVEMODE_TRIGGER_ENABLED(tmpsmcr)) - { - __HAL_TIM_ENABLE(htim); - } - } - else - { - __HAL_TIM_ENABLE(htim); - } - - /* Return function status */ - return HAL_OK; -} - -/** - * @brief Stops the TIM Base generation in DMA mode. - * @param htim TIM Base handle - * @retval HAL status - */ -HAL_StatusTypeDef HAL_TIM_Base_Stop_DMA(TIM_HandleTypeDef *htim) -{ - /* Check the parameters */ - assert_param(IS_TIM_DMA_INSTANCE(htim->Instance)); - - /* Disable the TIM Update DMA request */ - __HAL_TIM_DISABLE_DMA(htim, TIM_DMA_UPDATE); - - (void)HAL_DMA_Abort_IT(htim->hdma[TIM_DMA_ID_UPDATE]); - - /* Disable the Peripheral */ - __HAL_TIM_DISABLE(htim); - - /* Set the TIM state */ - htim->State = HAL_TIM_STATE_READY; - - /* Return function status */ - return HAL_OK; -} - -/** - * @} - */ - -/** @defgroup TIM_Exported_Functions_Group2 TIM Output Compare functions - * @brief TIM Output Compare functions - * -@verbatim - ============================================================================== - ##### TIM Output Compare functions ##### - ============================================================================== - [..] - This section provides functions allowing to: - (+) Initialize and configure the TIM Output Compare. - (+) De-initialize the TIM Output Compare. - (+) Start the TIM Output Compare. - (+) Stop the TIM Output Compare. - (+) Start the TIM Output Compare and enable interrupt. - (+) Stop the TIM Output Compare and disable interrupt. - (+) Start the TIM Output Compare and enable DMA transfer. - (+) Stop the TIM Output Compare and disable DMA transfer. - -@endverbatim - * @{ - */ -/** - * @brief Initializes the TIM Output Compare according to the specified - * parameters in the TIM_HandleTypeDef and initializes the associated handle. - * @note Switching from Center Aligned counter mode to Edge counter mode (or reverse) - * requires a timer reset to avoid unexpected direction - * due to DIR bit readonly in center aligned mode. - * Ex: call @ref HAL_TIM_OC_DeInit() before HAL_TIM_OC_Init() - * @param htim TIM Output Compare handle - * @retval HAL status - */ -HAL_StatusTypeDef HAL_TIM_OC_Init(TIM_HandleTypeDef *htim) -{ - /* Check the TIM handle allocation */ - if (htim == NULL) - { - return HAL_ERROR; - } - - /* Check the parameters */ - assert_param(IS_TIM_INSTANCE(htim->Instance)); - assert_param(IS_TIM_COUNTER_MODE(htim->Init.CounterMode)); - assert_param(IS_TIM_CLOCKDIVISION_DIV(htim->Init.ClockDivision)); - assert_param(IS_TIM_PERIOD(htim, htim->Init.Period)); - assert_param(IS_TIM_AUTORELOAD_PRELOAD(htim->Init.AutoReloadPreload)); - - if (htim->State == HAL_TIM_STATE_RESET) - { - /* Allocate lock resource and initialize it */ - htim->Lock = HAL_UNLOCKED; - -#if (USE_HAL_TIM_REGISTER_CALLBACKS == 1) - /* Reset interrupt callbacks to legacy weak callbacks */ - TIM_ResetCallback(htim); - - if (htim->OC_MspInitCallback == NULL) - { - htim->OC_MspInitCallback = HAL_TIM_OC_MspInit; - } - /* Init the low level hardware : GPIO, CLOCK, NVIC */ - htim->OC_MspInitCallback(htim); -#else - /* Init the low level hardware : GPIO, CLOCK, NVIC and DMA */ - HAL_TIM_OC_MspInit(htim); -#endif /* USE_HAL_TIM_REGISTER_CALLBACKS */ - } - - /* Set the TIM state */ - htim->State = HAL_TIM_STATE_BUSY; - - /* Init the base time for the Output Compare */ - TIM_Base_SetConfig(htim->Instance, &htim->Init); - - /* Initialize the DMA burst operation state */ - htim->DMABurstState = HAL_DMA_BURST_STATE_READY; - - /* Initialize the TIM channels state */ - TIM_CHANNEL_STATE_SET_ALL(htim, HAL_TIM_CHANNEL_STATE_READY); - TIM_CHANNEL_N_STATE_SET_ALL(htim, HAL_TIM_CHANNEL_STATE_READY); - - /* Initialize the TIM state*/ - htim->State = HAL_TIM_STATE_READY; - - return HAL_OK; -} - -/** - * @brief DeInitializes the TIM peripheral - * @param htim TIM Output Compare handle - * @retval HAL status - */ -HAL_StatusTypeDef HAL_TIM_OC_DeInit(TIM_HandleTypeDef *htim) -{ - /* Check the parameters */ - assert_param(IS_TIM_INSTANCE(htim->Instance)); - - htim->State = HAL_TIM_STATE_BUSY; - - /* Disable the TIM Peripheral Clock */ - __HAL_TIM_DISABLE(htim); - -#if (USE_HAL_TIM_REGISTER_CALLBACKS == 1) - if (htim->OC_MspDeInitCallback == NULL) - { - htim->OC_MspDeInitCallback = HAL_TIM_OC_MspDeInit; - } - /* DeInit the low level hardware */ - htim->OC_MspDeInitCallback(htim); -#else - /* DeInit the low level hardware: GPIO, CLOCK, NVIC and DMA */ - HAL_TIM_OC_MspDeInit(htim); -#endif /* USE_HAL_TIM_REGISTER_CALLBACKS */ - - /* Change the DMA burst operation state */ - htim->DMABurstState = HAL_DMA_BURST_STATE_RESET; - - /* Change the TIM channels state */ - TIM_CHANNEL_STATE_SET_ALL(htim, HAL_TIM_CHANNEL_STATE_RESET); - TIM_CHANNEL_N_STATE_SET_ALL(htim, HAL_TIM_CHANNEL_STATE_RESET); - - /* Change TIM state */ - htim->State = HAL_TIM_STATE_RESET; - - /* Release Lock */ - __HAL_UNLOCK(htim); - - return HAL_OK; -} - -/** - * @brief Initializes the TIM Output Compare MSP. - * @param htim TIM Output Compare handle - * @retval None - */ -__weak void HAL_TIM_OC_MspInit(TIM_HandleTypeDef *htim) -{ - /* Prevent unused argument(s) compilation warning */ - UNUSED(htim); - - /* NOTE : This function should not be modified, when the callback is needed, - the HAL_TIM_OC_MspInit could be implemented in the user file - */ -} - -/** - * @brief DeInitializes TIM Output Compare MSP. - * @param htim TIM Output Compare handle - * @retval None - */ -__weak void HAL_TIM_OC_MspDeInit(TIM_HandleTypeDef *htim) -{ - /* Prevent unused argument(s) compilation warning */ - UNUSED(htim); - - /* NOTE : This function should not be modified, when the callback is needed, - the HAL_TIM_OC_MspDeInit could be implemented in the user file - */ -} - -/** - * @brief Starts the TIM Output Compare signal generation. - * @param htim TIM Output Compare handle - * @param Channel TIM Channel to be enabled - * This parameter can be one of the following values: - * @arg TIM_CHANNEL_1: TIM Channel 1 selected - * @arg TIM_CHANNEL_2: TIM Channel 2 selected - * @arg TIM_CHANNEL_3: TIM Channel 3 selected - * @arg TIM_CHANNEL_4: TIM Channel 4 selected - * @retval HAL status - */ -HAL_StatusTypeDef HAL_TIM_OC_Start(TIM_HandleTypeDef *htim, uint32_t Channel) -{ - uint32_t tmpsmcr; - - /* Check the parameters */ - assert_param(IS_TIM_CCX_INSTANCE(htim->Instance, Channel)); - - /* Check the TIM channel state */ - if (TIM_CHANNEL_STATE_GET(htim, Channel) != HAL_TIM_CHANNEL_STATE_READY) - { - return HAL_ERROR; - } - - /* Set the TIM channel state */ - TIM_CHANNEL_STATE_SET(htim, Channel, HAL_TIM_CHANNEL_STATE_BUSY); - - /* Enable the Output compare channel */ - TIM_CCxChannelCmd(htim->Instance, Channel, TIM_CCx_ENABLE); - - if (IS_TIM_BREAK_INSTANCE(htim->Instance) != RESET) - { - /* Enable the main output */ - __HAL_TIM_MOE_ENABLE(htim); - } - - /* Enable the Peripheral, except in trigger mode where enable is automatically done with trigger */ - if (IS_TIM_SLAVE_INSTANCE(htim->Instance)) - { - tmpsmcr = htim->Instance->SMCR & TIM_SMCR_SMS; - if (!IS_TIM_SLAVEMODE_TRIGGER_ENABLED(tmpsmcr)) - { - __HAL_TIM_ENABLE(htim); - } - } - else - { - __HAL_TIM_ENABLE(htim); - } - - /* Return function status */ - return HAL_OK; -} - -/** - * @brief Stops the TIM Output Compare signal generation. - * @param htim TIM Output Compare handle - * @param Channel TIM Channel to be disabled - * This parameter can be one of the following values: - * @arg TIM_CHANNEL_1: TIM Channel 1 selected - * @arg TIM_CHANNEL_2: TIM Channel 2 selected - * @arg TIM_CHANNEL_3: TIM Channel 3 selected - * @arg TIM_CHANNEL_4: TIM Channel 4 selected - * @retval HAL status - */ -HAL_StatusTypeDef HAL_TIM_OC_Stop(TIM_HandleTypeDef *htim, uint32_t Channel) -{ - /* Check the parameters */ - assert_param(IS_TIM_CCX_INSTANCE(htim->Instance, Channel)); - - /* Disable the Output compare channel */ - TIM_CCxChannelCmd(htim->Instance, Channel, TIM_CCx_DISABLE); - - if (IS_TIM_BREAK_INSTANCE(htim->Instance) != RESET) - { - /* Disable the Main Output */ - __HAL_TIM_MOE_DISABLE(htim); - } - - /* Disable the Peripheral */ - __HAL_TIM_DISABLE(htim); - - /* Set the TIM channel state */ - TIM_CHANNEL_STATE_SET(htim, Channel, HAL_TIM_CHANNEL_STATE_READY); - - /* Return function status */ - return HAL_OK; -} - -/** - * @brief Starts the TIM Output Compare signal generation in interrupt mode. - * @param htim TIM Output Compare handle - * @param Channel TIM Channel to be enabled - * This parameter can be one of the following values: - * @arg TIM_CHANNEL_1: TIM Channel 1 selected - * @arg TIM_CHANNEL_2: TIM Channel 2 selected - * @arg TIM_CHANNEL_3: TIM Channel 3 selected - * @arg TIM_CHANNEL_4: TIM Channel 4 selected - * @retval HAL status - */ -HAL_StatusTypeDef HAL_TIM_OC_Start_IT(TIM_HandleTypeDef *htim, uint32_t Channel) -{ - HAL_StatusTypeDef status = HAL_OK; - uint32_t tmpsmcr; - - /* Check the parameters */ - assert_param(IS_TIM_CCX_INSTANCE(htim->Instance, Channel)); - - /* Check the TIM channel state */ - if (TIM_CHANNEL_STATE_GET(htim, Channel) != HAL_TIM_CHANNEL_STATE_READY) - { - return HAL_ERROR; - } - - /* Set the TIM channel state */ - TIM_CHANNEL_STATE_SET(htim, Channel, HAL_TIM_CHANNEL_STATE_BUSY); - - switch (Channel) - { - case TIM_CHANNEL_1: - { - /* Enable the TIM Capture/Compare 1 interrupt */ - __HAL_TIM_ENABLE_IT(htim, TIM_IT_CC1); - break; - } - - case TIM_CHANNEL_2: - { - /* Enable the TIM Capture/Compare 2 interrupt */ - __HAL_TIM_ENABLE_IT(htim, TIM_IT_CC2); - break; - } - - case TIM_CHANNEL_3: - { - /* Enable the TIM Capture/Compare 3 interrupt */ - __HAL_TIM_ENABLE_IT(htim, TIM_IT_CC3); - break; - } - - case TIM_CHANNEL_4: - { - /* Enable the TIM Capture/Compare 4 interrupt */ - __HAL_TIM_ENABLE_IT(htim, TIM_IT_CC4); - break; - } - - default: - status = HAL_ERROR; - break; - } - - if (status == HAL_OK) - { - /* Enable the Output compare channel */ - TIM_CCxChannelCmd(htim->Instance, Channel, TIM_CCx_ENABLE); - - if (IS_TIM_BREAK_INSTANCE(htim->Instance) != RESET) - { - /* Enable the main output */ - __HAL_TIM_MOE_ENABLE(htim); - } - - /* Enable the Peripheral, except in trigger mode where enable is automatically done with trigger */ - if (IS_TIM_SLAVE_INSTANCE(htim->Instance)) - { - tmpsmcr = htim->Instance->SMCR & TIM_SMCR_SMS; - if (!IS_TIM_SLAVEMODE_TRIGGER_ENABLED(tmpsmcr)) - { - __HAL_TIM_ENABLE(htim); - } - } - else - { - __HAL_TIM_ENABLE(htim); - } - } - - /* Return function status */ - return status; -} - -/** - * @brief Stops the TIM Output Compare signal generation in interrupt mode. - * @param htim TIM Output Compare handle - * @param Channel TIM Channel to be disabled - * This parameter can be one of the following values: - * @arg TIM_CHANNEL_1: TIM Channel 1 selected - * @arg TIM_CHANNEL_2: TIM Channel 2 selected - * @arg TIM_CHANNEL_3: TIM Channel 3 selected - * @arg TIM_CHANNEL_4: TIM Channel 4 selected - * @retval HAL status - */ -HAL_StatusTypeDef HAL_TIM_OC_Stop_IT(TIM_HandleTypeDef *htim, uint32_t Channel) -{ - HAL_StatusTypeDef status = HAL_OK; - - /* Check the parameters */ - assert_param(IS_TIM_CCX_INSTANCE(htim->Instance, Channel)); - - switch (Channel) - { - case TIM_CHANNEL_1: - { - /* Disable the TIM Capture/Compare 1 interrupt */ - __HAL_TIM_DISABLE_IT(htim, TIM_IT_CC1); - break; - } - - case TIM_CHANNEL_2: - { - /* Disable the TIM Capture/Compare 2 interrupt */ - __HAL_TIM_DISABLE_IT(htim, TIM_IT_CC2); - break; - } - - case TIM_CHANNEL_3: - { - /* Disable the TIM Capture/Compare 3 interrupt */ - __HAL_TIM_DISABLE_IT(htim, TIM_IT_CC3); - break; - } - - case TIM_CHANNEL_4: - { - /* Disable the TIM Capture/Compare 4 interrupt */ - __HAL_TIM_DISABLE_IT(htim, TIM_IT_CC4); - break; - } - - default: - status = HAL_ERROR; - break; - } - - if (status == HAL_OK) - { - /* Disable the Output compare channel */ - TIM_CCxChannelCmd(htim->Instance, Channel, TIM_CCx_DISABLE); - - if (IS_TIM_BREAK_INSTANCE(htim->Instance) != RESET) - { - /* Disable the Main Output */ - __HAL_TIM_MOE_DISABLE(htim); - } - - /* Disable the Peripheral */ - __HAL_TIM_DISABLE(htim); - - /* Set the TIM channel state */ - TIM_CHANNEL_STATE_SET(htim, Channel, HAL_TIM_CHANNEL_STATE_READY); - } - - /* Return function status */ - return status; -} - -/** - * @brief Starts the TIM Output Compare signal generation in DMA mode. - * @param htim TIM Output Compare handle - * @param Channel TIM Channel to be enabled - * This parameter can be one of the following values: - * @arg TIM_CHANNEL_1: TIM Channel 1 selected - * @arg TIM_CHANNEL_2: TIM Channel 2 selected - * @arg TIM_CHANNEL_3: TIM Channel 3 selected - * @arg TIM_CHANNEL_4: TIM Channel 4 selected - * @param pData The source Buffer address. - * @param Length The length of data to be transferred from memory to TIM peripheral - * @retval HAL status - */ -HAL_StatusTypeDef HAL_TIM_OC_Start_DMA(TIM_HandleTypeDef *htim, uint32_t Channel, const uint32_t *pData, - uint16_t Length) -{ - HAL_StatusTypeDef status = HAL_OK; - uint32_t tmpsmcr; - - /* Check the parameters */ - assert_param(IS_TIM_CCX_INSTANCE(htim->Instance, Channel)); - - /* Set the TIM channel state */ - if (TIM_CHANNEL_STATE_GET(htim, Channel) == HAL_TIM_CHANNEL_STATE_BUSY) - { - return HAL_BUSY; - } - else if (TIM_CHANNEL_STATE_GET(htim, Channel) == HAL_TIM_CHANNEL_STATE_READY) - { - if ((pData == NULL) || (Length == 0U)) - { - return HAL_ERROR; - } - else - { - TIM_CHANNEL_STATE_SET(htim, Channel, HAL_TIM_CHANNEL_STATE_BUSY); - } - } - else - { - return HAL_ERROR; - } - - switch (Channel) - { - case TIM_CHANNEL_1: - { - /* Set the DMA compare callbacks */ - htim->hdma[TIM_DMA_ID_CC1]->XferCpltCallback = TIM_DMADelayPulseCplt; - htim->hdma[TIM_DMA_ID_CC1]->XferHalfCpltCallback = TIM_DMADelayPulseHalfCplt; - - /* Set the DMA error callback */ - htim->hdma[TIM_DMA_ID_CC1]->XferErrorCallback = TIM_DMAError ; - - /* Enable the DMA stream */ - if (HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_CC1], (uint32_t)pData, (uint32_t)&htim->Instance->CCR1, - Length) != HAL_OK) - { - /* Return error status */ - return HAL_ERROR; - } - - /* Enable the TIM Capture/Compare 1 DMA request */ - __HAL_TIM_ENABLE_DMA(htim, TIM_DMA_CC1); - break; - } - - case TIM_CHANNEL_2: - { - /* Set the DMA compare callbacks */ - htim->hdma[TIM_DMA_ID_CC2]->XferCpltCallback = TIM_DMADelayPulseCplt; - htim->hdma[TIM_DMA_ID_CC2]->XferHalfCpltCallback = TIM_DMADelayPulseHalfCplt; - - /* Set the DMA error callback */ - htim->hdma[TIM_DMA_ID_CC2]->XferErrorCallback = TIM_DMAError ; - - /* Enable the DMA stream */ - if (HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_CC2], (uint32_t)pData, (uint32_t)&htim->Instance->CCR2, - Length) != HAL_OK) - { - /* Return error status */ - return HAL_ERROR; - } - - /* Enable the TIM Capture/Compare 2 DMA request */ - __HAL_TIM_ENABLE_DMA(htim, TIM_DMA_CC2); - break; - } - - case TIM_CHANNEL_3: - { - /* Set the DMA compare callbacks */ - htim->hdma[TIM_DMA_ID_CC3]->XferCpltCallback = TIM_DMADelayPulseCplt; - htim->hdma[TIM_DMA_ID_CC3]->XferHalfCpltCallback = TIM_DMADelayPulseHalfCplt; - - /* Set the DMA error callback */ - htim->hdma[TIM_DMA_ID_CC3]->XferErrorCallback = TIM_DMAError ; - - /* Enable the DMA stream */ - if (HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_CC3], (uint32_t)pData, (uint32_t)&htim->Instance->CCR3, - Length) != HAL_OK) - { - /* Return error status */ - return HAL_ERROR; - } - /* Enable the TIM Capture/Compare 3 DMA request */ - __HAL_TIM_ENABLE_DMA(htim, TIM_DMA_CC3); - break; - } - - case TIM_CHANNEL_4: - { - /* Set the DMA compare callbacks */ - htim->hdma[TIM_DMA_ID_CC4]->XferCpltCallback = TIM_DMADelayPulseCplt; - htim->hdma[TIM_DMA_ID_CC4]->XferHalfCpltCallback = TIM_DMADelayPulseHalfCplt; - - /* Set the DMA error callback */ - htim->hdma[TIM_DMA_ID_CC4]->XferErrorCallback = TIM_DMAError ; - - /* Enable the DMA stream */ - if (HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_CC4], (uint32_t)pData, (uint32_t)&htim->Instance->CCR4, - Length) != HAL_OK) - { - /* Return error status */ - return HAL_ERROR; - } - /* Enable the TIM Capture/Compare 4 DMA request */ - __HAL_TIM_ENABLE_DMA(htim, TIM_DMA_CC4); - break; - } - - default: - status = HAL_ERROR; - break; - } - - if (status == HAL_OK) - { - /* Enable the Output compare channel */ - TIM_CCxChannelCmd(htim->Instance, Channel, TIM_CCx_ENABLE); - - if (IS_TIM_BREAK_INSTANCE(htim->Instance) != RESET) - { - /* Enable the main output */ - __HAL_TIM_MOE_ENABLE(htim); - } - - /* Enable the Peripheral, except in trigger mode where enable is automatically done with trigger */ - if (IS_TIM_SLAVE_INSTANCE(htim->Instance)) - { - tmpsmcr = htim->Instance->SMCR & TIM_SMCR_SMS; - if (!IS_TIM_SLAVEMODE_TRIGGER_ENABLED(tmpsmcr)) - { - __HAL_TIM_ENABLE(htim); - } - } - else - { - __HAL_TIM_ENABLE(htim); - } - } - - /* Return function status */ - return status; -} - -/** - * @brief Stops the TIM Output Compare signal generation in DMA mode. - * @param htim TIM Output Compare handle - * @param Channel TIM Channel to be disabled - * This parameter can be one of the following values: - * @arg TIM_CHANNEL_1: TIM Channel 1 selected - * @arg TIM_CHANNEL_2: TIM Channel 2 selected - * @arg TIM_CHANNEL_3: TIM Channel 3 selected - * @arg TIM_CHANNEL_4: TIM Channel 4 selected - * @retval HAL status - */ -HAL_StatusTypeDef HAL_TIM_OC_Stop_DMA(TIM_HandleTypeDef *htim, uint32_t Channel) -{ - HAL_StatusTypeDef status = HAL_OK; - - /* Check the parameters */ - assert_param(IS_TIM_CCX_INSTANCE(htim->Instance, Channel)); - - switch (Channel) - { - case TIM_CHANNEL_1: - { - /* Disable the TIM Capture/Compare 1 DMA request */ - __HAL_TIM_DISABLE_DMA(htim, TIM_DMA_CC1); - (void)HAL_DMA_Abort_IT(htim->hdma[TIM_DMA_ID_CC1]); - break; - } - - case TIM_CHANNEL_2: - { - /* Disable the TIM Capture/Compare 2 DMA request */ - __HAL_TIM_DISABLE_DMA(htim, TIM_DMA_CC2); - (void)HAL_DMA_Abort_IT(htim->hdma[TIM_DMA_ID_CC2]); - break; - } - - case TIM_CHANNEL_3: - { - /* Disable the TIM Capture/Compare 3 DMA request */ - __HAL_TIM_DISABLE_DMA(htim, TIM_DMA_CC3); - (void)HAL_DMA_Abort_IT(htim->hdma[TIM_DMA_ID_CC3]); - break; - } - - case TIM_CHANNEL_4: - { - /* Disable the TIM Capture/Compare 4 interrupt */ - __HAL_TIM_DISABLE_DMA(htim, TIM_DMA_CC4); - (void)HAL_DMA_Abort_IT(htim->hdma[TIM_DMA_ID_CC4]); - break; - } - - default: - status = HAL_ERROR; - break; - } - - if (status == HAL_OK) - { - /* Disable the Output compare channel */ - TIM_CCxChannelCmd(htim->Instance, Channel, TIM_CCx_DISABLE); - - if (IS_TIM_BREAK_INSTANCE(htim->Instance) != RESET) - { - /* Disable the Main Output */ - __HAL_TIM_MOE_DISABLE(htim); - } - - /* Disable the Peripheral */ - __HAL_TIM_DISABLE(htim); - - /* Set the TIM channel state */ - TIM_CHANNEL_STATE_SET(htim, Channel, HAL_TIM_CHANNEL_STATE_READY); - } - - /* Return function status */ - return status; -} - -/** - * @} - */ - -/** @defgroup TIM_Exported_Functions_Group3 TIM PWM functions - * @brief TIM PWM functions - * -@verbatim - ============================================================================== - ##### TIM PWM functions ##### - ============================================================================== - [..] - This section provides functions allowing to: - (+) Initialize and configure the TIM PWM. - (+) De-initialize the TIM PWM. - (+) Start the TIM PWM. - (+) Stop the TIM PWM. - (+) Start the TIM PWM and enable interrupt. - (+) Stop the TIM PWM and disable interrupt. - (+) Start the TIM PWM and enable DMA transfer. - (+) Stop the TIM PWM and disable DMA transfer. - -@endverbatim - * @{ - */ -/** - * @brief Initializes the TIM PWM Time Base according to the specified - * parameters in the TIM_HandleTypeDef and initializes the associated handle. - * @note Switching from Center Aligned counter mode to Edge counter mode (or reverse) - * requires a timer reset to avoid unexpected direction - * due to DIR bit readonly in center aligned mode. - * Ex: call @ref HAL_TIM_PWM_DeInit() before HAL_TIM_PWM_Init() - * @param htim TIM PWM handle - * @retval HAL status - */ -HAL_StatusTypeDef HAL_TIM_PWM_Init(TIM_HandleTypeDef *htim) -{ - /* Check the TIM handle allocation */ - if (htim == NULL) - { - return HAL_ERROR; - } - - /* Check the parameters */ - assert_param(IS_TIM_INSTANCE(htim->Instance)); - assert_param(IS_TIM_COUNTER_MODE(htim->Init.CounterMode)); - assert_param(IS_TIM_CLOCKDIVISION_DIV(htim->Init.ClockDivision)); - assert_param(IS_TIM_PERIOD(htim, htim->Init.Period)); - assert_param(IS_TIM_AUTORELOAD_PRELOAD(htim->Init.AutoReloadPreload)); - - if (htim->State == HAL_TIM_STATE_RESET) - { - /* Allocate lock resource and initialize it */ - htim->Lock = HAL_UNLOCKED; - -#if (USE_HAL_TIM_REGISTER_CALLBACKS == 1) - /* Reset interrupt callbacks to legacy weak callbacks */ - TIM_ResetCallback(htim); - - if (htim->PWM_MspInitCallback == NULL) - { - htim->PWM_MspInitCallback = HAL_TIM_PWM_MspInit; - } - /* Init the low level hardware : GPIO, CLOCK, NVIC */ - htim->PWM_MspInitCallback(htim); -#else - /* Init the low level hardware : GPIO, CLOCK, NVIC and DMA */ - HAL_TIM_PWM_MspInit(htim); -#endif /* USE_HAL_TIM_REGISTER_CALLBACKS */ - } - - /* Set the TIM state */ - htim->State = HAL_TIM_STATE_BUSY; - - /* Init the base time for the PWM */ - TIM_Base_SetConfig(htim->Instance, &htim->Init); - - /* Initialize the DMA burst operation state */ - htim->DMABurstState = HAL_DMA_BURST_STATE_READY; - - /* Initialize the TIM channels state */ - TIM_CHANNEL_STATE_SET_ALL(htim, HAL_TIM_CHANNEL_STATE_READY); - TIM_CHANNEL_N_STATE_SET_ALL(htim, HAL_TIM_CHANNEL_STATE_READY); - - /* Initialize the TIM state*/ - htim->State = HAL_TIM_STATE_READY; - - return HAL_OK; -} - -/** - * @brief DeInitializes the TIM peripheral - * @param htim TIM PWM handle - * @retval HAL status - */ -HAL_StatusTypeDef HAL_TIM_PWM_DeInit(TIM_HandleTypeDef *htim) -{ - /* Check the parameters */ - assert_param(IS_TIM_INSTANCE(htim->Instance)); - - htim->State = HAL_TIM_STATE_BUSY; - - /* Disable the TIM Peripheral Clock */ - __HAL_TIM_DISABLE(htim); - -#if (USE_HAL_TIM_REGISTER_CALLBACKS == 1) - if (htim->PWM_MspDeInitCallback == NULL) - { - htim->PWM_MspDeInitCallback = HAL_TIM_PWM_MspDeInit; - } - /* DeInit the low level hardware */ - htim->PWM_MspDeInitCallback(htim); -#else - /* DeInit the low level hardware: GPIO, CLOCK, NVIC and DMA */ - HAL_TIM_PWM_MspDeInit(htim); -#endif /* USE_HAL_TIM_REGISTER_CALLBACKS */ - - /* Change the DMA burst operation state */ - htim->DMABurstState = HAL_DMA_BURST_STATE_RESET; - - /* Change the TIM channels state */ - TIM_CHANNEL_STATE_SET_ALL(htim, HAL_TIM_CHANNEL_STATE_RESET); - TIM_CHANNEL_N_STATE_SET_ALL(htim, HAL_TIM_CHANNEL_STATE_RESET); - - /* Change TIM state */ - htim->State = HAL_TIM_STATE_RESET; - - /* Release Lock */ - __HAL_UNLOCK(htim); - - return HAL_OK; -} - -/** - * @brief Initializes the TIM PWM MSP. - * @param htim TIM PWM handle - * @retval None - */ -__weak void HAL_TIM_PWM_MspInit(TIM_HandleTypeDef *htim) -{ - /* Prevent unused argument(s) compilation warning */ - UNUSED(htim); - - /* NOTE : This function should not be modified, when the callback is needed, - the HAL_TIM_PWM_MspInit could be implemented in the user file - */ -} - -/** - * @brief DeInitializes TIM PWM MSP. - * @param htim TIM PWM handle - * @retval None - */ -__weak void HAL_TIM_PWM_MspDeInit(TIM_HandleTypeDef *htim) -{ - /* Prevent unused argument(s) compilation warning */ - UNUSED(htim); - - /* NOTE : This function should not be modified, when the callback is needed, - the HAL_TIM_PWM_MspDeInit could be implemented in the user file - */ -} - -/** - * @brief Starts the PWM signal generation. - * @param htim TIM handle - * @param Channel TIM Channels to be enabled - * This parameter can be one of the following values: - * @arg TIM_CHANNEL_1: TIM Channel 1 selected - * @arg TIM_CHANNEL_2: TIM Channel 2 selected - * @arg TIM_CHANNEL_3: TIM Channel 3 selected - * @arg TIM_CHANNEL_4: TIM Channel 4 selected - * @retval HAL status - */ -HAL_StatusTypeDef HAL_TIM_PWM_Start(TIM_HandleTypeDef *htim, uint32_t Channel) -{ - uint32_t tmpsmcr; - - /* Check the parameters */ - assert_param(IS_TIM_CCX_INSTANCE(htim->Instance, Channel)); - - /* Check the TIM channel state */ - if (TIM_CHANNEL_STATE_GET(htim, Channel) != HAL_TIM_CHANNEL_STATE_READY) - { - return HAL_ERROR; - } - - /* Set the TIM channel state */ - TIM_CHANNEL_STATE_SET(htim, Channel, HAL_TIM_CHANNEL_STATE_BUSY); - - /* Enable the Capture compare channel */ - TIM_CCxChannelCmd(htim->Instance, Channel, TIM_CCx_ENABLE); - - if (IS_TIM_BREAK_INSTANCE(htim->Instance) != RESET) - { - /* Enable the main output */ - __HAL_TIM_MOE_ENABLE(htim); - } - - /* Enable the Peripheral, except in trigger mode where enable is automatically done with trigger */ - if (IS_TIM_SLAVE_INSTANCE(htim->Instance)) - { - tmpsmcr = htim->Instance->SMCR & TIM_SMCR_SMS; - if (!IS_TIM_SLAVEMODE_TRIGGER_ENABLED(tmpsmcr)) - { - __HAL_TIM_ENABLE(htim); - } - } - else - { - __HAL_TIM_ENABLE(htim); - } - - /* Return function status */ - return HAL_OK; -} - -/** - * @brief Stops the PWM signal generation. - * @param htim TIM PWM handle - * @param Channel TIM Channels to be disabled - * This parameter can be one of the following values: - * @arg TIM_CHANNEL_1: TIM Channel 1 selected - * @arg TIM_CHANNEL_2: TIM Channel 2 selected - * @arg TIM_CHANNEL_3: TIM Channel 3 selected - * @arg TIM_CHANNEL_4: TIM Channel 4 selected - * @retval HAL status - */ -HAL_StatusTypeDef HAL_TIM_PWM_Stop(TIM_HandleTypeDef *htim, uint32_t Channel) -{ - /* Check the parameters */ - assert_param(IS_TIM_CCX_INSTANCE(htim->Instance, Channel)); - - /* Disable the Capture compare channel */ - TIM_CCxChannelCmd(htim->Instance, Channel, TIM_CCx_DISABLE); - - if (IS_TIM_BREAK_INSTANCE(htim->Instance) != RESET) - { - /* Disable the Main Output */ - __HAL_TIM_MOE_DISABLE(htim); - } - - /* Disable the Peripheral */ - __HAL_TIM_DISABLE(htim); - - /* Set the TIM channel state */ - TIM_CHANNEL_STATE_SET(htim, Channel, HAL_TIM_CHANNEL_STATE_READY); - - /* Return function status */ - return HAL_OK; -} - -/** - * @brief Starts the PWM signal generation in interrupt mode. - * @param htim TIM PWM handle - * @param Channel TIM Channel to be enabled - * This parameter can be one of the following values: - * @arg TIM_CHANNEL_1: TIM Channel 1 selected - * @arg TIM_CHANNEL_2: TIM Channel 2 selected - * @arg TIM_CHANNEL_3: TIM Channel 3 selected - * @arg TIM_CHANNEL_4: TIM Channel 4 selected - * @retval HAL status - */ -HAL_StatusTypeDef HAL_TIM_PWM_Start_IT(TIM_HandleTypeDef *htim, uint32_t Channel) -{ - HAL_StatusTypeDef status = HAL_OK; - uint32_t tmpsmcr; - - /* Check the parameters */ - assert_param(IS_TIM_CCX_INSTANCE(htim->Instance, Channel)); - - /* Check the TIM channel state */ - if (TIM_CHANNEL_STATE_GET(htim, Channel) != HAL_TIM_CHANNEL_STATE_READY) - { - return HAL_ERROR; - } - - /* Set the TIM channel state */ - TIM_CHANNEL_STATE_SET(htim, Channel, HAL_TIM_CHANNEL_STATE_BUSY); - - switch (Channel) - { - case TIM_CHANNEL_1: - { - /* Enable the TIM Capture/Compare 1 interrupt */ - __HAL_TIM_ENABLE_IT(htim, TIM_IT_CC1); - break; - } - - case TIM_CHANNEL_2: - { - /* Enable the TIM Capture/Compare 2 interrupt */ - __HAL_TIM_ENABLE_IT(htim, TIM_IT_CC2); - break; - } - - case TIM_CHANNEL_3: - { - /* Enable the TIM Capture/Compare 3 interrupt */ - __HAL_TIM_ENABLE_IT(htim, TIM_IT_CC3); - break; - } - - case TIM_CHANNEL_4: - { - /* Enable the TIM Capture/Compare 4 interrupt */ - __HAL_TIM_ENABLE_IT(htim, TIM_IT_CC4); - break; - } - - default: - status = HAL_ERROR; - break; - } - - if (status == HAL_OK) - { - /* Enable the Capture compare channel */ - TIM_CCxChannelCmd(htim->Instance, Channel, TIM_CCx_ENABLE); - - if (IS_TIM_BREAK_INSTANCE(htim->Instance) != RESET) - { - /* Enable the main output */ - __HAL_TIM_MOE_ENABLE(htim); - } - - /* Enable the Peripheral, except in trigger mode where enable is automatically done with trigger */ - if (IS_TIM_SLAVE_INSTANCE(htim->Instance)) - { - tmpsmcr = htim->Instance->SMCR & TIM_SMCR_SMS; - if (!IS_TIM_SLAVEMODE_TRIGGER_ENABLED(tmpsmcr)) - { - __HAL_TIM_ENABLE(htim); - } - } - else - { - __HAL_TIM_ENABLE(htim); - } - } - - /* Return function status */ - return status; -} - -/** - * @brief Stops the PWM signal generation in interrupt mode. - * @param htim TIM PWM handle - * @param Channel TIM Channels to be disabled - * This parameter can be one of the following values: - * @arg TIM_CHANNEL_1: TIM Channel 1 selected - * @arg TIM_CHANNEL_2: TIM Channel 2 selected - * @arg TIM_CHANNEL_3: TIM Channel 3 selected - * @arg TIM_CHANNEL_4: TIM Channel 4 selected - * @retval HAL status - */ -HAL_StatusTypeDef HAL_TIM_PWM_Stop_IT(TIM_HandleTypeDef *htim, uint32_t Channel) -{ - HAL_StatusTypeDef status = HAL_OK; - - /* Check the parameters */ - assert_param(IS_TIM_CCX_INSTANCE(htim->Instance, Channel)); - - switch (Channel) - { - case TIM_CHANNEL_1: - { - /* Disable the TIM Capture/Compare 1 interrupt */ - __HAL_TIM_DISABLE_IT(htim, TIM_IT_CC1); - break; - } - - case TIM_CHANNEL_2: - { - /* Disable the TIM Capture/Compare 2 interrupt */ - __HAL_TIM_DISABLE_IT(htim, TIM_IT_CC2); - break; - } - - case TIM_CHANNEL_3: - { - /* Disable the TIM Capture/Compare 3 interrupt */ - __HAL_TIM_DISABLE_IT(htim, TIM_IT_CC3); - break; - } - - case TIM_CHANNEL_4: - { - /* Disable the TIM Capture/Compare 4 interrupt */ - __HAL_TIM_DISABLE_IT(htim, TIM_IT_CC4); - break; - } - - default: - status = HAL_ERROR; - break; - } - - if (status == HAL_OK) - { - /* Disable the Capture compare channel */ - TIM_CCxChannelCmd(htim->Instance, Channel, TIM_CCx_DISABLE); - - if (IS_TIM_BREAK_INSTANCE(htim->Instance) != RESET) - { - /* Disable the Main Output */ - __HAL_TIM_MOE_DISABLE(htim); - } - - /* Disable the Peripheral */ - __HAL_TIM_DISABLE(htim); - - /* Set the TIM channel state */ - TIM_CHANNEL_STATE_SET(htim, Channel, HAL_TIM_CHANNEL_STATE_READY); - } - - /* Return function status */ - return status; -} - -/** - * @brief Starts the TIM PWM signal generation in DMA mode. - * @param htim TIM PWM handle - * @param Channel TIM Channels to be enabled - * This parameter can be one of the following values: - * @arg TIM_CHANNEL_1: TIM Channel 1 selected - * @arg TIM_CHANNEL_2: TIM Channel 2 selected - * @arg TIM_CHANNEL_3: TIM Channel 3 selected - * @arg TIM_CHANNEL_4: TIM Channel 4 selected - * @param pData The source Buffer address. - * @param Length The length of data to be transferred from memory to TIM peripheral - * @retval HAL status - */ -HAL_StatusTypeDef HAL_TIM_PWM_Start_DMA(TIM_HandleTypeDef *htim, uint32_t Channel, const uint32_t *pData, - uint16_t Length) -{ - HAL_StatusTypeDef status = HAL_OK; - uint32_t tmpsmcr; - - /* Check the parameters */ - assert_param(IS_TIM_CCX_INSTANCE(htim->Instance, Channel)); - - /* Set the TIM channel state */ - if (TIM_CHANNEL_STATE_GET(htim, Channel) == HAL_TIM_CHANNEL_STATE_BUSY) - { - return HAL_BUSY; - } - else if (TIM_CHANNEL_STATE_GET(htim, Channel) == HAL_TIM_CHANNEL_STATE_READY) - { - if ((pData == NULL) || (Length == 0U)) - { - return HAL_ERROR; - } - else - { - TIM_CHANNEL_STATE_SET(htim, Channel, HAL_TIM_CHANNEL_STATE_BUSY); - } - } - else - { - return HAL_ERROR; - } - - switch (Channel) - { - case TIM_CHANNEL_1: - { - /* Set the DMA compare callbacks */ - htim->hdma[TIM_DMA_ID_CC1]->XferCpltCallback = TIM_DMADelayPulseCplt; - htim->hdma[TIM_DMA_ID_CC1]->XferHalfCpltCallback = TIM_DMADelayPulseHalfCplt; - - /* Set the DMA error callback */ - htim->hdma[TIM_DMA_ID_CC1]->XferErrorCallback = TIM_DMAError ; - - /* Enable the DMA stream */ - if (HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_CC1], (uint32_t)pData, (uint32_t)&htim->Instance->CCR1, - Length) != HAL_OK) - { - /* Return error status */ - return HAL_ERROR; - } - - /* Enable the TIM Capture/Compare 1 DMA request */ - __HAL_TIM_ENABLE_DMA(htim, TIM_DMA_CC1); - break; - } - - case TIM_CHANNEL_2: - { - /* Set the DMA compare callbacks */ - htim->hdma[TIM_DMA_ID_CC2]->XferCpltCallback = TIM_DMADelayPulseCplt; - htim->hdma[TIM_DMA_ID_CC2]->XferHalfCpltCallback = TIM_DMADelayPulseHalfCplt; - - /* Set the DMA error callback */ - htim->hdma[TIM_DMA_ID_CC2]->XferErrorCallback = TIM_DMAError ; - - /* Enable the DMA stream */ - if (HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_CC2], (uint32_t)pData, (uint32_t)&htim->Instance->CCR2, - Length) != HAL_OK) - { - /* Return error status */ - return HAL_ERROR; - } - /* Enable the TIM Capture/Compare 2 DMA request */ - __HAL_TIM_ENABLE_DMA(htim, TIM_DMA_CC2); - break; - } - - case TIM_CHANNEL_3: - { - /* Set the DMA compare callbacks */ - htim->hdma[TIM_DMA_ID_CC3]->XferCpltCallback = TIM_DMADelayPulseCplt; - htim->hdma[TIM_DMA_ID_CC3]->XferHalfCpltCallback = TIM_DMADelayPulseHalfCplt; - - /* Set the DMA error callback */ - htim->hdma[TIM_DMA_ID_CC3]->XferErrorCallback = TIM_DMAError ; - - /* Enable the DMA stream */ - if (HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_CC3], (uint32_t)pData, (uint32_t)&htim->Instance->CCR3, - Length) != HAL_OK) - { - /* Return error status */ - return HAL_ERROR; - } - /* Enable the TIM Output Capture/Compare 3 request */ - __HAL_TIM_ENABLE_DMA(htim, TIM_DMA_CC3); - break; - } - - case TIM_CHANNEL_4: - { - /* Set the DMA compare callbacks */ - htim->hdma[TIM_DMA_ID_CC4]->XferCpltCallback = TIM_DMADelayPulseCplt; - htim->hdma[TIM_DMA_ID_CC4]->XferHalfCpltCallback = TIM_DMADelayPulseHalfCplt; - - /* Set the DMA error callback */ - htim->hdma[TIM_DMA_ID_CC4]->XferErrorCallback = TIM_DMAError ; - - /* Enable the DMA stream */ - if (HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_CC4], (uint32_t)pData, (uint32_t)&htim->Instance->CCR4, - Length) != HAL_OK) - { - /* Return error status */ - return HAL_ERROR; - } - /* Enable the TIM Capture/Compare 4 DMA request */ - __HAL_TIM_ENABLE_DMA(htim, TIM_DMA_CC4); - break; - } - - default: - status = HAL_ERROR; - break; - } - - if (status == HAL_OK) - { - /* Enable the Capture compare channel */ - TIM_CCxChannelCmd(htim->Instance, Channel, TIM_CCx_ENABLE); - - if (IS_TIM_BREAK_INSTANCE(htim->Instance) != RESET) - { - /* Enable the main output */ - __HAL_TIM_MOE_ENABLE(htim); - } - - /* Enable the Peripheral, except in trigger mode where enable is automatically done with trigger */ - if (IS_TIM_SLAVE_INSTANCE(htim->Instance)) - { - tmpsmcr = htim->Instance->SMCR & TIM_SMCR_SMS; - if (!IS_TIM_SLAVEMODE_TRIGGER_ENABLED(tmpsmcr)) - { - __HAL_TIM_ENABLE(htim); - } - } - else - { - __HAL_TIM_ENABLE(htim); - } - } - - /* Return function status */ - return status; -} - -/** - * @brief Stops the TIM PWM signal generation in DMA mode. - * @param htim TIM PWM handle - * @param Channel TIM Channels to be disabled - * This parameter can be one of the following values: - * @arg TIM_CHANNEL_1: TIM Channel 1 selected - * @arg TIM_CHANNEL_2: TIM Channel 2 selected - * @arg TIM_CHANNEL_3: TIM Channel 3 selected - * @arg TIM_CHANNEL_4: TIM Channel 4 selected - * @retval HAL status - */ -HAL_StatusTypeDef HAL_TIM_PWM_Stop_DMA(TIM_HandleTypeDef *htim, uint32_t Channel) -{ - HAL_StatusTypeDef status = HAL_OK; - - /* Check the parameters */ - assert_param(IS_TIM_CCX_INSTANCE(htim->Instance, Channel)); - - switch (Channel) - { - case TIM_CHANNEL_1: - { - /* Disable the TIM Capture/Compare 1 DMA request */ - __HAL_TIM_DISABLE_DMA(htim, TIM_DMA_CC1); - (void)HAL_DMA_Abort_IT(htim->hdma[TIM_DMA_ID_CC1]); - break; - } - - case TIM_CHANNEL_2: - { - /* Disable the TIM Capture/Compare 2 DMA request */ - __HAL_TIM_DISABLE_DMA(htim, TIM_DMA_CC2); - (void)HAL_DMA_Abort_IT(htim->hdma[TIM_DMA_ID_CC2]); - break; - } - - case TIM_CHANNEL_3: - { - /* Disable the TIM Capture/Compare 3 DMA request */ - __HAL_TIM_DISABLE_DMA(htim, TIM_DMA_CC3); - (void)HAL_DMA_Abort_IT(htim->hdma[TIM_DMA_ID_CC3]); - break; - } - - case TIM_CHANNEL_4: - { - /* Disable the TIM Capture/Compare 4 interrupt */ - __HAL_TIM_DISABLE_DMA(htim, TIM_DMA_CC4); - (void)HAL_DMA_Abort_IT(htim->hdma[TIM_DMA_ID_CC4]); - break; - } - - default: - status = HAL_ERROR; - break; - } - - if (status == HAL_OK) - { - /* Disable the Capture compare channel */ - TIM_CCxChannelCmd(htim->Instance, Channel, TIM_CCx_DISABLE); - - if (IS_TIM_BREAK_INSTANCE(htim->Instance) != RESET) - { - /* Disable the Main Output */ - __HAL_TIM_MOE_DISABLE(htim); - } - - /* Disable the Peripheral */ - __HAL_TIM_DISABLE(htim); - - /* Set the TIM channel state */ - TIM_CHANNEL_STATE_SET(htim, Channel, HAL_TIM_CHANNEL_STATE_READY); - } - - /* Return function status */ - return status; -} - -/** - * @} - */ - -/** @defgroup TIM_Exported_Functions_Group4 TIM Input Capture functions - * @brief TIM Input Capture functions - * -@verbatim - ============================================================================== - ##### TIM Input Capture functions ##### - ============================================================================== - [..] - This section provides functions allowing to: - (+) Initialize and configure the TIM Input Capture. - (+) De-initialize the TIM Input Capture. - (+) Start the TIM Input Capture. - (+) Stop the TIM Input Capture. - (+) Start the TIM Input Capture and enable interrupt. - (+) Stop the TIM Input Capture and disable interrupt. - (+) Start the TIM Input Capture and enable DMA transfer. - (+) Stop the TIM Input Capture and disable DMA transfer. - -@endverbatim - * @{ - */ -/** - * @brief Initializes the TIM Input Capture Time base according to the specified - * parameters in the TIM_HandleTypeDef and initializes the associated handle. - * @note Switching from Center Aligned counter mode to Edge counter mode (or reverse) - * requires a timer reset to avoid unexpected direction - * due to DIR bit readonly in center aligned mode. - * Ex: call @ref HAL_TIM_IC_DeInit() before HAL_TIM_IC_Init() - * @param htim TIM Input Capture handle - * @retval HAL status - */ -HAL_StatusTypeDef HAL_TIM_IC_Init(TIM_HandleTypeDef *htim) -{ - /* Check the TIM handle allocation */ - if (htim == NULL) - { - return HAL_ERROR; - } - - /* Check the parameters */ - assert_param(IS_TIM_INSTANCE(htim->Instance)); - assert_param(IS_TIM_COUNTER_MODE(htim->Init.CounterMode)); - assert_param(IS_TIM_CLOCKDIVISION_DIV(htim->Init.ClockDivision)); - assert_param(IS_TIM_PERIOD(htim, htim->Init.Period)); - assert_param(IS_TIM_AUTORELOAD_PRELOAD(htim->Init.AutoReloadPreload)); - - if (htim->State == HAL_TIM_STATE_RESET) - { - /* Allocate lock resource and initialize it */ - htim->Lock = HAL_UNLOCKED; - -#if (USE_HAL_TIM_REGISTER_CALLBACKS == 1) - /* Reset interrupt callbacks to legacy weak callbacks */ - TIM_ResetCallback(htim); - - if (htim->IC_MspInitCallback == NULL) - { - htim->IC_MspInitCallback = HAL_TIM_IC_MspInit; - } - /* Init the low level hardware : GPIO, CLOCK, NVIC */ - htim->IC_MspInitCallback(htim); -#else - /* Init the low level hardware : GPIO, CLOCK, NVIC and DMA */ - HAL_TIM_IC_MspInit(htim); -#endif /* USE_HAL_TIM_REGISTER_CALLBACKS */ - } - - /* Set the TIM state */ - htim->State = HAL_TIM_STATE_BUSY; - - /* Init the base time for the input capture */ - TIM_Base_SetConfig(htim->Instance, &htim->Init); - - /* Initialize the DMA burst operation state */ - htim->DMABurstState = HAL_DMA_BURST_STATE_READY; - - /* Initialize the TIM channels state */ - TIM_CHANNEL_STATE_SET_ALL(htim, HAL_TIM_CHANNEL_STATE_READY); - TIM_CHANNEL_N_STATE_SET_ALL(htim, HAL_TIM_CHANNEL_STATE_READY); - - /* Initialize the TIM state*/ - htim->State = HAL_TIM_STATE_READY; - - return HAL_OK; -} - -/** - * @brief DeInitializes the TIM peripheral - * @param htim TIM Input Capture handle - * @retval HAL status - */ -HAL_StatusTypeDef HAL_TIM_IC_DeInit(TIM_HandleTypeDef *htim) -{ - /* Check the parameters */ - assert_param(IS_TIM_INSTANCE(htim->Instance)); - - htim->State = HAL_TIM_STATE_BUSY; - - /* Disable the TIM Peripheral Clock */ - __HAL_TIM_DISABLE(htim); - -#if (USE_HAL_TIM_REGISTER_CALLBACKS == 1) - if (htim->IC_MspDeInitCallback == NULL) - { - htim->IC_MspDeInitCallback = HAL_TIM_IC_MspDeInit; - } - /* DeInit the low level hardware */ - htim->IC_MspDeInitCallback(htim); -#else - /* DeInit the low level hardware: GPIO, CLOCK, NVIC and DMA */ - HAL_TIM_IC_MspDeInit(htim); -#endif /* USE_HAL_TIM_REGISTER_CALLBACKS */ - - /* Change the DMA burst operation state */ - htim->DMABurstState = HAL_DMA_BURST_STATE_RESET; - - /* Change the TIM channels state */ - TIM_CHANNEL_STATE_SET_ALL(htim, HAL_TIM_CHANNEL_STATE_RESET); - TIM_CHANNEL_N_STATE_SET_ALL(htim, HAL_TIM_CHANNEL_STATE_RESET); - - /* Change TIM state */ - htim->State = HAL_TIM_STATE_RESET; - - /* Release Lock */ - __HAL_UNLOCK(htim); - - return HAL_OK; -} - -/** - * @brief Initializes the TIM Input Capture MSP. - * @param htim TIM Input Capture handle - * @retval None - */ -__weak void HAL_TIM_IC_MspInit(TIM_HandleTypeDef *htim) -{ - /* Prevent unused argument(s) compilation warning */ - UNUSED(htim); - - /* NOTE : This function should not be modified, when the callback is needed, - the HAL_TIM_IC_MspInit could be implemented in the user file - */ -} - -/** - * @brief DeInitializes TIM Input Capture MSP. - * @param htim TIM handle - * @retval None - */ -__weak void HAL_TIM_IC_MspDeInit(TIM_HandleTypeDef *htim) -{ - /* Prevent unused argument(s) compilation warning */ - UNUSED(htim); - - /* NOTE : This function should not be modified, when the callback is needed, - the HAL_TIM_IC_MspDeInit could be implemented in the user file - */ -} - -/** - * @brief Starts the TIM Input Capture measurement. - * @param htim TIM Input Capture handle - * @param Channel TIM Channels to be enabled - * This parameter can be one of the following values: - * @arg TIM_CHANNEL_1: TIM Channel 1 selected - * @arg TIM_CHANNEL_2: TIM Channel 2 selected - * @arg TIM_CHANNEL_3: TIM Channel 3 selected - * @arg TIM_CHANNEL_4: TIM Channel 4 selected - * @retval HAL status - */ -HAL_StatusTypeDef HAL_TIM_IC_Start(TIM_HandleTypeDef *htim, uint32_t Channel) -{ - uint32_t tmpsmcr; - HAL_TIM_ChannelStateTypeDef channel_state = TIM_CHANNEL_STATE_GET(htim, Channel); - HAL_TIM_ChannelStateTypeDef complementary_channel_state = TIM_CHANNEL_N_STATE_GET(htim, Channel); - - /* Check the parameters */ - assert_param(IS_TIM_CCX_INSTANCE(htim->Instance, Channel)); - - /* Check the TIM channel state */ - if ((channel_state != HAL_TIM_CHANNEL_STATE_READY) - || (complementary_channel_state != HAL_TIM_CHANNEL_STATE_READY)) - { - return HAL_ERROR; - } - - /* Set the TIM channel state */ - TIM_CHANNEL_STATE_SET(htim, Channel, HAL_TIM_CHANNEL_STATE_BUSY); - TIM_CHANNEL_N_STATE_SET(htim, Channel, HAL_TIM_CHANNEL_STATE_BUSY); - - /* Enable the Input Capture channel */ - TIM_CCxChannelCmd(htim->Instance, Channel, TIM_CCx_ENABLE); - - /* Enable the Peripheral, except in trigger mode where enable is automatically done with trigger */ - if (IS_TIM_SLAVE_INSTANCE(htim->Instance)) - { - tmpsmcr = htim->Instance->SMCR & TIM_SMCR_SMS; - if (!IS_TIM_SLAVEMODE_TRIGGER_ENABLED(tmpsmcr)) - { - __HAL_TIM_ENABLE(htim); - } - } - else - { - __HAL_TIM_ENABLE(htim); - } - - /* Return function status */ - return HAL_OK; -} - -/** - * @brief Stops the TIM Input Capture measurement. - * @param htim TIM Input Capture handle - * @param Channel TIM Channels to be disabled - * This parameter can be one of the following values: - * @arg TIM_CHANNEL_1: TIM Channel 1 selected - * @arg TIM_CHANNEL_2: TIM Channel 2 selected - * @arg TIM_CHANNEL_3: TIM Channel 3 selected - * @arg TIM_CHANNEL_4: TIM Channel 4 selected - * @retval HAL status - */ -HAL_StatusTypeDef HAL_TIM_IC_Stop(TIM_HandleTypeDef *htim, uint32_t Channel) -{ - /* Check the parameters */ - assert_param(IS_TIM_CCX_INSTANCE(htim->Instance, Channel)); - - /* Disable the Input Capture channel */ - TIM_CCxChannelCmd(htim->Instance, Channel, TIM_CCx_DISABLE); - - /* Disable the Peripheral */ - __HAL_TIM_DISABLE(htim); - - /* Set the TIM channel state */ - TIM_CHANNEL_STATE_SET(htim, Channel, HAL_TIM_CHANNEL_STATE_READY); - TIM_CHANNEL_N_STATE_SET(htim, Channel, HAL_TIM_CHANNEL_STATE_READY); - - /* Return function status */ - return HAL_OK; -} - -/** - * @brief Starts the TIM Input Capture measurement in interrupt mode. - * @param htim TIM Input Capture handle - * @param Channel TIM Channels to be enabled - * This parameter can be one of the following values: - * @arg TIM_CHANNEL_1: TIM Channel 1 selected - * @arg TIM_CHANNEL_2: TIM Channel 2 selected - * @arg TIM_CHANNEL_3: TIM Channel 3 selected - * @arg TIM_CHANNEL_4: TIM Channel 4 selected - * @retval HAL status - */ -HAL_StatusTypeDef HAL_TIM_IC_Start_IT(TIM_HandleTypeDef *htim, uint32_t Channel) -{ - HAL_StatusTypeDef status = HAL_OK; - uint32_t tmpsmcr; - - HAL_TIM_ChannelStateTypeDef channel_state = TIM_CHANNEL_STATE_GET(htim, Channel); - HAL_TIM_ChannelStateTypeDef complementary_channel_state = TIM_CHANNEL_N_STATE_GET(htim, Channel); - - /* Check the parameters */ - assert_param(IS_TIM_CCX_INSTANCE(htim->Instance, Channel)); - - /* Check the TIM channel state */ - if ((channel_state != HAL_TIM_CHANNEL_STATE_READY) - || (complementary_channel_state != HAL_TIM_CHANNEL_STATE_READY)) - { - return HAL_ERROR; - } - - /* Set the TIM channel state */ - TIM_CHANNEL_STATE_SET(htim, Channel, HAL_TIM_CHANNEL_STATE_BUSY); - TIM_CHANNEL_N_STATE_SET(htim, Channel, HAL_TIM_CHANNEL_STATE_BUSY); - - switch (Channel) - { - case TIM_CHANNEL_1: - { - /* Enable the TIM Capture/Compare 1 interrupt */ - __HAL_TIM_ENABLE_IT(htim, TIM_IT_CC1); - break; - } - - case TIM_CHANNEL_2: - { - /* Enable the TIM Capture/Compare 2 interrupt */ - __HAL_TIM_ENABLE_IT(htim, TIM_IT_CC2); - break; - } - - case TIM_CHANNEL_3: - { - /* Enable the TIM Capture/Compare 3 interrupt */ - __HAL_TIM_ENABLE_IT(htim, TIM_IT_CC3); - break; - } - - case TIM_CHANNEL_4: - { - /* Enable the TIM Capture/Compare 4 interrupt */ - __HAL_TIM_ENABLE_IT(htim, TIM_IT_CC4); - break; - } - - default: - status = HAL_ERROR; - break; - } - - if (status == HAL_OK) - { - /* Enable the Input Capture channel */ - TIM_CCxChannelCmd(htim->Instance, Channel, TIM_CCx_ENABLE); - - /* Enable the Peripheral, except in trigger mode where enable is automatically done with trigger */ - if (IS_TIM_SLAVE_INSTANCE(htim->Instance)) - { - tmpsmcr = htim->Instance->SMCR & TIM_SMCR_SMS; - if (!IS_TIM_SLAVEMODE_TRIGGER_ENABLED(tmpsmcr)) - { - __HAL_TIM_ENABLE(htim); - } - } - else - { - __HAL_TIM_ENABLE(htim); - } - } - - /* Return function status */ - return status; -} - -/** - * @brief Stops the TIM Input Capture measurement in interrupt mode. - * @param htim TIM Input Capture handle - * @param Channel TIM Channels to be disabled - * This parameter can be one of the following values: - * @arg TIM_CHANNEL_1: TIM Channel 1 selected - * @arg TIM_CHANNEL_2: TIM Channel 2 selected - * @arg TIM_CHANNEL_3: TIM Channel 3 selected - * @arg TIM_CHANNEL_4: TIM Channel 4 selected - * @retval HAL status - */ -HAL_StatusTypeDef HAL_TIM_IC_Stop_IT(TIM_HandleTypeDef *htim, uint32_t Channel) -{ - HAL_StatusTypeDef status = HAL_OK; - - /* Check the parameters */ - assert_param(IS_TIM_CCX_INSTANCE(htim->Instance, Channel)); - - switch (Channel) - { - case TIM_CHANNEL_1: - { - /* Disable the TIM Capture/Compare 1 interrupt */ - __HAL_TIM_DISABLE_IT(htim, TIM_IT_CC1); - break; - } - - case TIM_CHANNEL_2: - { - /* Disable the TIM Capture/Compare 2 interrupt */ - __HAL_TIM_DISABLE_IT(htim, TIM_IT_CC2); - break; - } - - case TIM_CHANNEL_3: - { - /* Disable the TIM Capture/Compare 3 interrupt */ - __HAL_TIM_DISABLE_IT(htim, TIM_IT_CC3); - break; - } - - case TIM_CHANNEL_4: - { - /* Disable the TIM Capture/Compare 4 interrupt */ - __HAL_TIM_DISABLE_IT(htim, TIM_IT_CC4); - break; - } - - default: - status = HAL_ERROR; - break; - } - - if (status == HAL_OK) - { - /* Disable the Input Capture channel */ - TIM_CCxChannelCmd(htim->Instance, Channel, TIM_CCx_DISABLE); - - /* Disable the Peripheral */ - __HAL_TIM_DISABLE(htim); - - /* Set the TIM channel state */ - TIM_CHANNEL_STATE_SET(htim, Channel, HAL_TIM_CHANNEL_STATE_READY); - TIM_CHANNEL_N_STATE_SET(htim, Channel, HAL_TIM_CHANNEL_STATE_READY); - } - - /* Return function status */ - return status; -} - -/** - * @brief Starts the TIM Input Capture measurement in DMA mode. - * @param htim TIM Input Capture handle - * @param Channel TIM Channels to be enabled - * This parameter can be one of the following values: - * @arg TIM_CHANNEL_1: TIM Channel 1 selected - * @arg TIM_CHANNEL_2: TIM Channel 2 selected - * @arg TIM_CHANNEL_3: TIM Channel 3 selected - * @arg TIM_CHANNEL_4: TIM Channel 4 selected - * @param pData The destination Buffer address. - * @param Length The length of data to be transferred from TIM peripheral to memory. - * @retval HAL status - */ -HAL_StatusTypeDef HAL_TIM_IC_Start_DMA(TIM_HandleTypeDef *htim, uint32_t Channel, uint32_t *pData, uint16_t Length) -{ - HAL_StatusTypeDef status = HAL_OK; - uint32_t tmpsmcr; - - HAL_TIM_ChannelStateTypeDef channel_state = TIM_CHANNEL_STATE_GET(htim, Channel); - HAL_TIM_ChannelStateTypeDef complementary_channel_state = TIM_CHANNEL_N_STATE_GET(htim, Channel); - - /* Check the parameters */ - assert_param(IS_TIM_CCX_INSTANCE(htim->Instance, Channel)); - assert_param(IS_TIM_DMA_CC_INSTANCE(htim->Instance)); - - /* Set the TIM channel state */ - if ((channel_state == HAL_TIM_CHANNEL_STATE_BUSY) - || (complementary_channel_state == HAL_TIM_CHANNEL_STATE_BUSY)) - { - return HAL_BUSY; - } - else if ((channel_state == HAL_TIM_CHANNEL_STATE_READY) - && (complementary_channel_state == HAL_TIM_CHANNEL_STATE_READY)) - { - if ((pData == NULL) || (Length == 0U)) - { - return HAL_ERROR; - } - else - { - TIM_CHANNEL_STATE_SET(htim, Channel, HAL_TIM_CHANNEL_STATE_BUSY); - TIM_CHANNEL_N_STATE_SET(htim, Channel, HAL_TIM_CHANNEL_STATE_BUSY); - } - } - else - { - return HAL_ERROR; - } - - /* Enable the Input Capture channel */ - TIM_CCxChannelCmd(htim->Instance, Channel, TIM_CCx_ENABLE); - - switch (Channel) - { - case TIM_CHANNEL_1: - { - /* Set the DMA capture callbacks */ - htim->hdma[TIM_DMA_ID_CC1]->XferCpltCallback = TIM_DMACaptureCplt; - htim->hdma[TIM_DMA_ID_CC1]->XferHalfCpltCallback = TIM_DMACaptureHalfCplt; - - /* Set the DMA error callback */ - htim->hdma[TIM_DMA_ID_CC1]->XferErrorCallback = TIM_DMAError ; - - /* Enable the DMA stream */ - if (HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_CC1], (uint32_t)&htim->Instance->CCR1, (uint32_t)pData, - Length) != HAL_OK) - { - /* Return error status */ - return HAL_ERROR; - } - /* Enable the TIM Capture/Compare 1 DMA request */ - __HAL_TIM_ENABLE_DMA(htim, TIM_DMA_CC1); - break; - } - - case TIM_CHANNEL_2: - { - /* Set the DMA capture callbacks */ - htim->hdma[TIM_DMA_ID_CC2]->XferCpltCallback = TIM_DMACaptureCplt; - htim->hdma[TIM_DMA_ID_CC2]->XferHalfCpltCallback = TIM_DMACaptureHalfCplt; - - /* Set the DMA error callback */ - htim->hdma[TIM_DMA_ID_CC2]->XferErrorCallback = TIM_DMAError ; - - /* Enable the DMA stream */ - if (HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_CC2], (uint32_t)&htim->Instance->CCR2, (uint32_t)pData, - Length) != HAL_OK) - { - /* Return error status */ - return HAL_ERROR; - } - /* Enable the TIM Capture/Compare 2 DMA request */ - __HAL_TIM_ENABLE_DMA(htim, TIM_DMA_CC2); - break; - } - - case TIM_CHANNEL_3: - { - /* Set the DMA capture callbacks */ - htim->hdma[TIM_DMA_ID_CC3]->XferCpltCallback = TIM_DMACaptureCplt; - htim->hdma[TIM_DMA_ID_CC3]->XferHalfCpltCallback = TIM_DMACaptureHalfCplt; - - /* Set the DMA error callback */ - htim->hdma[TIM_DMA_ID_CC3]->XferErrorCallback = TIM_DMAError ; - - /* Enable the DMA stream */ - if (HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_CC3], (uint32_t)&htim->Instance->CCR3, (uint32_t)pData, - Length) != HAL_OK) - { - /* Return error status */ - return HAL_ERROR; - } - /* Enable the TIM Capture/Compare 3 DMA request */ - __HAL_TIM_ENABLE_DMA(htim, TIM_DMA_CC3); - break; - } - - case TIM_CHANNEL_4: - { - /* Set the DMA capture callbacks */ - htim->hdma[TIM_DMA_ID_CC4]->XferCpltCallback = TIM_DMACaptureCplt; - htim->hdma[TIM_DMA_ID_CC4]->XferHalfCpltCallback = TIM_DMACaptureHalfCplt; - - /* Set the DMA error callback */ - htim->hdma[TIM_DMA_ID_CC4]->XferErrorCallback = TIM_DMAError ; - - /* Enable the DMA stream */ - if (HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_CC4], (uint32_t)&htim->Instance->CCR4, (uint32_t)pData, - Length) != HAL_OK) - { - /* Return error status */ - return HAL_ERROR; - } - /* Enable the TIM Capture/Compare 4 DMA request */ - __HAL_TIM_ENABLE_DMA(htim, TIM_DMA_CC4); - break; - } - - default: - status = HAL_ERROR; - break; - } - - /* Enable the Peripheral, except in trigger mode where enable is automatically done with trigger */ - if (IS_TIM_SLAVE_INSTANCE(htim->Instance)) - { - tmpsmcr = htim->Instance->SMCR & TIM_SMCR_SMS; - if (!IS_TIM_SLAVEMODE_TRIGGER_ENABLED(tmpsmcr)) - { - __HAL_TIM_ENABLE(htim); - } - } - else - { - __HAL_TIM_ENABLE(htim); - } - - /* Return function status */ - return status; -} - -/** - * @brief Stops the TIM Input Capture measurement in DMA mode. - * @param htim TIM Input Capture handle - * @param Channel TIM Channels to be disabled - * This parameter can be one of the following values: - * @arg TIM_CHANNEL_1: TIM Channel 1 selected - * @arg TIM_CHANNEL_2: TIM Channel 2 selected - * @arg TIM_CHANNEL_3: TIM Channel 3 selected - * @arg TIM_CHANNEL_4: TIM Channel 4 selected - * @retval HAL status - */ -HAL_StatusTypeDef HAL_TIM_IC_Stop_DMA(TIM_HandleTypeDef *htim, uint32_t Channel) -{ - HAL_StatusTypeDef status = HAL_OK; - - /* Check the parameters */ - assert_param(IS_TIM_CCX_INSTANCE(htim->Instance, Channel)); - assert_param(IS_TIM_DMA_CC_INSTANCE(htim->Instance)); - - /* Disable the Input Capture channel */ - TIM_CCxChannelCmd(htim->Instance, Channel, TIM_CCx_DISABLE); - - switch (Channel) - { - case TIM_CHANNEL_1: - { - /* Disable the TIM Capture/Compare 1 DMA request */ - __HAL_TIM_DISABLE_DMA(htim, TIM_DMA_CC1); - (void)HAL_DMA_Abort_IT(htim->hdma[TIM_DMA_ID_CC1]); - break; - } - - case TIM_CHANNEL_2: - { - /* Disable the TIM Capture/Compare 2 DMA request */ - __HAL_TIM_DISABLE_DMA(htim, TIM_DMA_CC2); - (void)HAL_DMA_Abort_IT(htim->hdma[TIM_DMA_ID_CC2]); - break; - } - - case TIM_CHANNEL_3: - { - /* Disable the TIM Capture/Compare 3 DMA request */ - __HAL_TIM_DISABLE_DMA(htim, TIM_DMA_CC3); - (void)HAL_DMA_Abort_IT(htim->hdma[TIM_DMA_ID_CC3]); - break; - } - - case TIM_CHANNEL_4: - { - /* Disable the TIM Capture/Compare 4 DMA request */ - __HAL_TIM_DISABLE_DMA(htim, TIM_DMA_CC4); - (void)HAL_DMA_Abort_IT(htim->hdma[TIM_DMA_ID_CC4]); - break; - } - - default: - status = HAL_ERROR; - break; - } - - if (status == HAL_OK) - { - /* Disable the Peripheral */ - __HAL_TIM_DISABLE(htim); - - /* Set the TIM channel state */ - TIM_CHANNEL_STATE_SET(htim, Channel, HAL_TIM_CHANNEL_STATE_READY); - TIM_CHANNEL_N_STATE_SET(htim, Channel, HAL_TIM_CHANNEL_STATE_READY); - } - - /* Return function status */ - return status; -} -/** - * @} - */ - -/** @defgroup TIM_Exported_Functions_Group5 TIM One Pulse functions - * @brief TIM One Pulse functions - * -@verbatim - ============================================================================== - ##### TIM One Pulse functions ##### - ============================================================================== - [..] - This section provides functions allowing to: - (+) Initialize and configure the TIM One Pulse. - (+) De-initialize the TIM One Pulse. - (+) Start the TIM One Pulse. - (+) Stop the TIM One Pulse. - (+) Start the TIM One Pulse and enable interrupt. - (+) Stop the TIM One Pulse and disable interrupt. - (+) Start the TIM One Pulse and enable DMA transfer. - (+) Stop the TIM One Pulse and disable DMA transfer. - -@endverbatim - * @{ - */ -/** - * @brief Initializes the TIM One Pulse Time Base according to the specified - * parameters in the TIM_HandleTypeDef and initializes the associated handle. - * @note Switching from Center Aligned counter mode to Edge counter mode (or reverse) - * requires a timer reset to avoid unexpected direction - * due to DIR bit readonly in center aligned mode. - * Ex: call @ref HAL_TIM_OnePulse_DeInit() before HAL_TIM_OnePulse_Init() - * @note When the timer instance is initialized in One Pulse mode, timer - * channels 1 and channel 2 are reserved and cannot be used for other - * purpose. - * @param htim TIM One Pulse handle - * @param OnePulseMode Select the One pulse mode. - * This parameter can be one of the following values: - * @arg TIM_OPMODE_SINGLE: Only one pulse will be generated. - * @arg TIM_OPMODE_REPETITIVE: Repetitive pulses will be generated. - * @retval HAL status - */ -HAL_StatusTypeDef HAL_TIM_OnePulse_Init(TIM_HandleTypeDef *htim, uint32_t OnePulseMode) -{ - /* Check the TIM handle allocation */ - if (htim == NULL) - { - return HAL_ERROR; - } - - /* Check the parameters */ - assert_param(IS_TIM_INSTANCE(htim->Instance)); - assert_param(IS_TIM_COUNTER_MODE(htim->Init.CounterMode)); - assert_param(IS_TIM_CLOCKDIVISION_DIV(htim->Init.ClockDivision)); - assert_param(IS_TIM_OPM_MODE(OnePulseMode)); - assert_param(IS_TIM_PERIOD(htim, htim->Init.Period)); - assert_param(IS_TIM_AUTORELOAD_PRELOAD(htim->Init.AutoReloadPreload)); - - if (htim->State == HAL_TIM_STATE_RESET) - { - /* Allocate lock resource and initialize it */ - htim->Lock = HAL_UNLOCKED; - -#if (USE_HAL_TIM_REGISTER_CALLBACKS == 1) - /* Reset interrupt callbacks to legacy weak callbacks */ - TIM_ResetCallback(htim); - - if (htim->OnePulse_MspInitCallback == NULL) - { - htim->OnePulse_MspInitCallback = HAL_TIM_OnePulse_MspInit; - } - /* Init the low level hardware : GPIO, CLOCK, NVIC */ - htim->OnePulse_MspInitCallback(htim); -#else - /* Init the low level hardware : GPIO, CLOCK, NVIC and DMA */ - HAL_TIM_OnePulse_MspInit(htim); -#endif /* USE_HAL_TIM_REGISTER_CALLBACKS */ - } - - /* Set the TIM state */ - htim->State = HAL_TIM_STATE_BUSY; - - /* Configure the Time base in the One Pulse Mode */ - TIM_Base_SetConfig(htim->Instance, &htim->Init); - - /* Reset the OPM Bit */ - htim->Instance->CR1 &= ~TIM_CR1_OPM; - - /* Configure the OPM Mode */ - htim->Instance->CR1 |= OnePulseMode; - - /* Initialize the DMA burst operation state */ - htim->DMABurstState = HAL_DMA_BURST_STATE_READY; - - /* Initialize the TIM channels state */ - TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_READY); - TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_2, HAL_TIM_CHANNEL_STATE_READY); - TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_READY); - TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_2, HAL_TIM_CHANNEL_STATE_READY); - - /* Initialize the TIM state*/ - htim->State = HAL_TIM_STATE_READY; - - return HAL_OK; -} - -/** - * @brief DeInitializes the TIM One Pulse - * @param htim TIM One Pulse handle - * @retval HAL status - */ -HAL_StatusTypeDef HAL_TIM_OnePulse_DeInit(TIM_HandleTypeDef *htim) -{ - /* Check the parameters */ - assert_param(IS_TIM_INSTANCE(htim->Instance)); - - htim->State = HAL_TIM_STATE_BUSY; - - /* Disable the TIM Peripheral Clock */ - __HAL_TIM_DISABLE(htim); - -#if (USE_HAL_TIM_REGISTER_CALLBACKS == 1) - if (htim->OnePulse_MspDeInitCallback == NULL) - { - htim->OnePulse_MspDeInitCallback = HAL_TIM_OnePulse_MspDeInit; - } - /* DeInit the low level hardware */ - htim->OnePulse_MspDeInitCallback(htim); -#else - /* DeInit the low level hardware: GPIO, CLOCK, NVIC */ - HAL_TIM_OnePulse_MspDeInit(htim); -#endif /* USE_HAL_TIM_REGISTER_CALLBACKS */ - - /* Change the DMA burst operation state */ - htim->DMABurstState = HAL_DMA_BURST_STATE_RESET; - - /* Set the TIM channel state */ - TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_RESET); - TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_2, HAL_TIM_CHANNEL_STATE_RESET); - TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_RESET); - TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_2, HAL_TIM_CHANNEL_STATE_RESET); - - /* Change TIM state */ - htim->State = HAL_TIM_STATE_RESET; - - /* Release Lock */ - __HAL_UNLOCK(htim); - - return HAL_OK; -} - -/** - * @brief Initializes the TIM One Pulse MSP. - * @param htim TIM One Pulse handle - * @retval None - */ -__weak void HAL_TIM_OnePulse_MspInit(TIM_HandleTypeDef *htim) -{ - /* Prevent unused argument(s) compilation warning */ - UNUSED(htim); - - /* NOTE : This function should not be modified, when the callback is needed, - the HAL_TIM_OnePulse_MspInit could be implemented in the user file - */ -} - -/** - * @brief DeInitializes TIM One Pulse MSP. - * @param htim TIM One Pulse handle - * @retval None - */ -__weak void HAL_TIM_OnePulse_MspDeInit(TIM_HandleTypeDef *htim) -{ - /* Prevent unused argument(s) compilation warning */ - UNUSED(htim); - - /* NOTE : This function should not be modified, when the callback is needed, - the HAL_TIM_OnePulse_MspDeInit could be implemented in the user file - */ -} - -/** - * @brief Starts the TIM One Pulse signal generation. - * @note Though OutputChannel parameter is deprecated and ignored by the function - * it has been kept to avoid HAL_TIM API compatibility break. - * @note The pulse output channel is determined when calling - * @ref HAL_TIM_OnePulse_ConfigChannel(). - * @param htim TIM One Pulse handle - * @param OutputChannel See note above - * @retval HAL status - */ -HAL_StatusTypeDef HAL_TIM_OnePulse_Start(TIM_HandleTypeDef *htim, uint32_t OutputChannel) -{ - HAL_TIM_ChannelStateTypeDef channel_1_state = TIM_CHANNEL_STATE_GET(htim, TIM_CHANNEL_1); - HAL_TIM_ChannelStateTypeDef channel_2_state = TIM_CHANNEL_STATE_GET(htim, TIM_CHANNEL_2); - HAL_TIM_ChannelStateTypeDef complementary_channel_1_state = TIM_CHANNEL_N_STATE_GET(htim, TIM_CHANNEL_1); - HAL_TIM_ChannelStateTypeDef complementary_channel_2_state = TIM_CHANNEL_N_STATE_GET(htim, TIM_CHANNEL_2); - - /* Prevent unused argument(s) compilation warning */ - UNUSED(OutputChannel); - - /* Check the TIM channels state */ - if ((channel_1_state != HAL_TIM_CHANNEL_STATE_READY) - || (channel_2_state != HAL_TIM_CHANNEL_STATE_READY) - || (complementary_channel_1_state != HAL_TIM_CHANNEL_STATE_READY) - || (complementary_channel_2_state != HAL_TIM_CHANNEL_STATE_READY)) - { - return HAL_ERROR; - } - - /* Set the TIM channels state */ - TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_BUSY); - TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_2, HAL_TIM_CHANNEL_STATE_BUSY); - TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_BUSY); - TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_2, HAL_TIM_CHANNEL_STATE_BUSY); - - /* Enable the Capture compare and the Input Capture channels - (in the OPM Mode the two possible channels that can be used are TIM_CHANNEL_1 and TIM_CHANNEL_2) - if TIM_CHANNEL_1 is used as output, the TIM_CHANNEL_2 will be used as input and - if TIM_CHANNEL_1 is used as input, the TIM_CHANNEL_2 will be used as output - whatever the combination, the TIM_CHANNEL_1 and TIM_CHANNEL_2 should be enabled together - - No need to enable the counter, it's enabled automatically by hardware - (the counter starts in response to a stimulus and generate a pulse */ - - TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_1, TIM_CCx_ENABLE); - TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_2, TIM_CCx_ENABLE); - - if (IS_TIM_BREAK_INSTANCE(htim->Instance) != RESET) - { - /* Enable the main output */ - __HAL_TIM_MOE_ENABLE(htim); - } - - /* Return function status */ - return HAL_OK; -} - -/** - * @brief Stops the TIM One Pulse signal generation. - * @note Though OutputChannel parameter is deprecated and ignored by the function - * it has been kept to avoid HAL_TIM API compatibility break. - * @note The pulse output channel is determined when calling - * @ref HAL_TIM_OnePulse_ConfigChannel(). - * @param htim TIM One Pulse handle - * @param OutputChannel See note above - * @retval HAL status - */ -HAL_StatusTypeDef HAL_TIM_OnePulse_Stop(TIM_HandleTypeDef *htim, uint32_t OutputChannel) -{ - /* Prevent unused argument(s) compilation warning */ - UNUSED(OutputChannel); - - /* Disable the Capture compare and the Input Capture channels - (in the OPM Mode the two possible channels that can be used are TIM_CHANNEL_1 and TIM_CHANNEL_2) - if TIM_CHANNEL_1 is used as output, the TIM_CHANNEL_2 will be used as input and - if TIM_CHANNEL_1 is used as input, the TIM_CHANNEL_2 will be used as output - whatever the combination, the TIM_CHANNEL_1 and TIM_CHANNEL_2 should be disabled together */ - - TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_1, TIM_CCx_DISABLE); - TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_2, TIM_CCx_DISABLE); - - if (IS_TIM_BREAK_INSTANCE(htim->Instance) != RESET) - { - /* Disable the Main Output */ - __HAL_TIM_MOE_DISABLE(htim); - } - - /* Disable the Peripheral */ - __HAL_TIM_DISABLE(htim); - - /* Set the TIM channels state */ - TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_READY); - TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_2, HAL_TIM_CHANNEL_STATE_READY); - TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_READY); - TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_2, HAL_TIM_CHANNEL_STATE_READY); - - /* Return function status */ - return HAL_OK; -} - -/** - * @brief Starts the TIM One Pulse signal generation in interrupt mode. - * @note Though OutputChannel parameter is deprecated and ignored by the function - * it has been kept to avoid HAL_TIM API compatibility break. - * @note The pulse output channel is determined when calling - * @ref HAL_TIM_OnePulse_ConfigChannel(). - * @param htim TIM One Pulse handle - * @param OutputChannel See note above - * @retval HAL status - */ -HAL_StatusTypeDef HAL_TIM_OnePulse_Start_IT(TIM_HandleTypeDef *htim, uint32_t OutputChannel) -{ - HAL_TIM_ChannelStateTypeDef channel_1_state = TIM_CHANNEL_STATE_GET(htim, TIM_CHANNEL_1); - HAL_TIM_ChannelStateTypeDef channel_2_state = TIM_CHANNEL_STATE_GET(htim, TIM_CHANNEL_2); - HAL_TIM_ChannelStateTypeDef complementary_channel_1_state = TIM_CHANNEL_N_STATE_GET(htim, TIM_CHANNEL_1); - HAL_TIM_ChannelStateTypeDef complementary_channel_2_state = TIM_CHANNEL_N_STATE_GET(htim, TIM_CHANNEL_2); - - /* Prevent unused argument(s) compilation warning */ - UNUSED(OutputChannel); - - /* Check the TIM channels state */ - if ((channel_1_state != HAL_TIM_CHANNEL_STATE_READY) - || (channel_2_state != HAL_TIM_CHANNEL_STATE_READY) - || (complementary_channel_1_state != HAL_TIM_CHANNEL_STATE_READY) - || (complementary_channel_2_state != HAL_TIM_CHANNEL_STATE_READY)) - { - return HAL_ERROR; - } - - /* Set the TIM channels state */ - TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_BUSY); - TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_2, HAL_TIM_CHANNEL_STATE_BUSY); - TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_BUSY); - TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_2, HAL_TIM_CHANNEL_STATE_BUSY); - - /* Enable the Capture compare and the Input Capture channels - (in the OPM Mode the two possible channels that can be used are TIM_CHANNEL_1 and TIM_CHANNEL_2) - if TIM_CHANNEL_1 is used as output, the TIM_CHANNEL_2 will be used as input and - if TIM_CHANNEL_1 is used as input, the TIM_CHANNEL_2 will be used as output - whatever the combination, the TIM_CHANNEL_1 and TIM_CHANNEL_2 should be enabled together - - No need to enable the counter, it's enabled automatically by hardware - (the counter starts in response to a stimulus and generate a pulse */ - - /* Enable the TIM Capture/Compare 1 interrupt */ - __HAL_TIM_ENABLE_IT(htim, TIM_IT_CC1); - - /* Enable the TIM Capture/Compare 2 interrupt */ - __HAL_TIM_ENABLE_IT(htim, TIM_IT_CC2); - - TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_1, TIM_CCx_ENABLE); - TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_2, TIM_CCx_ENABLE); - - if (IS_TIM_BREAK_INSTANCE(htim->Instance) != RESET) - { - /* Enable the main output */ - __HAL_TIM_MOE_ENABLE(htim); - } - - /* Return function status */ - return HAL_OK; -} - -/** - * @brief Stops the TIM One Pulse signal generation in interrupt mode. - * @note Though OutputChannel parameter is deprecated and ignored by the function - * it has been kept to avoid HAL_TIM API compatibility break. - * @note The pulse output channel is determined when calling - * @ref HAL_TIM_OnePulse_ConfigChannel(). - * @param htim TIM One Pulse handle - * @param OutputChannel See note above - * @retval HAL status - */ -HAL_StatusTypeDef HAL_TIM_OnePulse_Stop_IT(TIM_HandleTypeDef *htim, uint32_t OutputChannel) -{ - /* Prevent unused argument(s) compilation warning */ - UNUSED(OutputChannel); - - /* Disable the TIM Capture/Compare 1 interrupt */ - __HAL_TIM_DISABLE_IT(htim, TIM_IT_CC1); - - /* Disable the TIM Capture/Compare 2 interrupt */ - __HAL_TIM_DISABLE_IT(htim, TIM_IT_CC2); - - /* Disable the Capture compare and the Input Capture channels - (in the OPM Mode the two possible channels that can be used are TIM_CHANNEL_1 and TIM_CHANNEL_2) - if TIM_CHANNEL_1 is used as output, the TIM_CHANNEL_2 will be used as input and - if TIM_CHANNEL_1 is used as input, the TIM_CHANNEL_2 will be used as output - whatever the combination, the TIM_CHANNEL_1 and TIM_CHANNEL_2 should be disabled together */ - TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_1, TIM_CCx_DISABLE); - TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_2, TIM_CCx_DISABLE); - - if (IS_TIM_BREAK_INSTANCE(htim->Instance) != RESET) - { - /* Disable the Main Output */ - __HAL_TIM_MOE_DISABLE(htim); - } - - /* Disable the Peripheral */ - __HAL_TIM_DISABLE(htim); - - /* Set the TIM channels state */ - TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_READY); - TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_2, HAL_TIM_CHANNEL_STATE_READY); - TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_READY); - TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_2, HAL_TIM_CHANNEL_STATE_READY); - - /* Return function status */ - return HAL_OK; -} - -/** - * @} - */ - -/** @defgroup TIM_Exported_Functions_Group6 TIM Encoder functions - * @brief TIM Encoder functions - * -@verbatim - ============================================================================== - ##### TIM Encoder functions ##### - ============================================================================== - [..] - This section provides functions allowing to: - (+) Initialize and configure the TIM Encoder. - (+) De-initialize the TIM Encoder. - (+) Start the TIM Encoder. - (+) Stop the TIM Encoder. - (+) Start the TIM Encoder and enable interrupt. - (+) Stop the TIM Encoder and disable interrupt. - (+) Start the TIM Encoder and enable DMA transfer. - (+) Stop the TIM Encoder and disable DMA transfer. - -@endverbatim - * @{ - */ -/** - * @brief Initializes the TIM Encoder Interface and initialize the associated handle. - * @note Switching from Center Aligned counter mode to Edge counter mode (or reverse) - * requires a timer reset to avoid unexpected direction - * due to DIR bit readonly in center aligned mode. - * Ex: call @ref HAL_TIM_Encoder_DeInit() before HAL_TIM_Encoder_Init() - * @note Encoder mode and External clock mode 2 are not compatible and must not be selected together - * Ex: A call for @ref HAL_TIM_Encoder_Init will erase the settings of @ref HAL_TIM_ConfigClockSource - * using TIM_CLOCKSOURCE_ETRMODE2 and vice versa - * @note When the timer instance is initialized in Encoder mode, timer - * channels 1 and channel 2 are reserved and cannot be used for other - * purpose. - * @param htim TIM Encoder Interface handle - * @param sConfig TIM Encoder Interface configuration structure - * @retval HAL status - */ -HAL_StatusTypeDef HAL_TIM_Encoder_Init(TIM_HandleTypeDef *htim, const TIM_Encoder_InitTypeDef *sConfig) -{ - uint32_t tmpsmcr; - uint32_t tmpccmr1; - uint32_t tmpccer; - - /* Check the TIM handle allocation */ - if (htim == NULL) - { - return HAL_ERROR; - } - - /* Check the parameters */ - assert_param(IS_TIM_ENCODER_INTERFACE_INSTANCE(htim->Instance)); - assert_param(IS_TIM_COUNTER_MODE(htim->Init.CounterMode)); - assert_param(IS_TIM_CLOCKDIVISION_DIV(htim->Init.ClockDivision)); - assert_param(IS_TIM_AUTORELOAD_PRELOAD(htim->Init.AutoReloadPreload)); - assert_param(IS_TIM_ENCODER_MODE(sConfig->EncoderMode)); - assert_param(IS_TIM_IC_SELECTION(sConfig->IC1Selection)); - assert_param(IS_TIM_IC_SELECTION(sConfig->IC2Selection)); - assert_param(IS_TIM_ENCODERINPUT_POLARITY(sConfig->IC1Polarity)); - assert_param(IS_TIM_ENCODERINPUT_POLARITY(sConfig->IC2Polarity)); - assert_param(IS_TIM_IC_PRESCALER(sConfig->IC1Prescaler)); - assert_param(IS_TIM_IC_PRESCALER(sConfig->IC2Prescaler)); - assert_param(IS_TIM_IC_FILTER(sConfig->IC1Filter)); - assert_param(IS_TIM_IC_FILTER(sConfig->IC2Filter)); - assert_param(IS_TIM_PERIOD(htim, htim->Init.Period)); - - if (htim->State == HAL_TIM_STATE_RESET) - { - /* Allocate lock resource and initialize it */ - htim->Lock = HAL_UNLOCKED; - -#if (USE_HAL_TIM_REGISTER_CALLBACKS == 1) - /* Reset interrupt callbacks to legacy weak callbacks */ - TIM_ResetCallback(htim); - - if (htim->Encoder_MspInitCallback == NULL) - { - htim->Encoder_MspInitCallback = HAL_TIM_Encoder_MspInit; - } - /* Init the low level hardware : GPIO, CLOCK, NVIC */ - htim->Encoder_MspInitCallback(htim); -#else - /* Init the low level hardware : GPIO, CLOCK, NVIC and DMA */ - HAL_TIM_Encoder_MspInit(htim); -#endif /* USE_HAL_TIM_REGISTER_CALLBACKS */ - } - - /* Set the TIM state */ - htim->State = HAL_TIM_STATE_BUSY; - - /* Reset the SMS and ECE bits */ - htim->Instance->SMCR &= ~(TIM_SMCR_SMS | TIM_SMCR_ECE); - - /* Configure the Time base in the Encoder Mode */ - TIM_Base_SetConfig(htim->Instance, &htim->Init); - - /* Get the TIMx SMCR register value */ - tmpsmcr = htim->Instance->SMCR; - - /* Get the TIMx CCMR1 register value */ - tmpccmr1 = htim->Instance->CCMR1; - - /* Get the TIMx CCER register value */ - tmpccer = htim->Instance->CCER; - - /* Set the encoder Mode */ - tmpsmcr |= sConfig->EncoderMode; - - /* Select the Capture Compare 1 and the Capture Compare 2 as input */ - tmpccmr1 &= ~(TIM_CCMR1_CC1S | TIM_CCMR1_CC2S); - tmpccmr1 |= (sConfig->IC1Selection | (sConfig->IC2Selection << 8U)); - - /* Set the Capture Compare 1 and the Capture Compare 2 prescalers and filters */ - tmpccmr1 &= ~(TIM_CCMR1_IC1PSC | TIM_CCMR1_IC2PSC); - tmpccmr1 &= ~(TIM_CCMR1_IC1F | TIM_CCMR1_IC2F); - tmpccmr1 |= sConfig->IC1Prescaler | (sConfig->IC2Prescaler << 8U); - tmpccmr1 |= (sConfig->IC1Filter << 4U) | (sConfig->IC2Filter << 12U); - - /* Set the TI1 and the TI2 Polarities */ - tmpccer &= ~(TIM_CCER_CC1P | TIM_CCER_CC2P); - tmpccer &= ~(TIM_CCER_CC1NP | TIM_CCER_CC2NP); - tmpccer |= sConfig->IC1Polarity | (sConfig->IC2Polarity << 4U); - - /* Write to TIMx SMCR */ - htim->Instance->SMCR = tmpsmcr; - - /* Write to TIMx CCMR1 */ - htim->Instance->CCMR1 = tmpccmr1; - - /* Write to TIMx CCER */ - htim->Instance->CCER = tmpccer; - - /* Initialize the DMA burst operation state */ - htim->DMABurstState = HAL_DMA_BURST_STATE_READY; - - /* Set the TIM channels state */ - TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_READY); - TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_2, HAL_TIM_CHANNEL_STATE_READY); - TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_READY); - TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_2, HAL_TIM_CHANNEL_STATE_READY); - - /* Initialize the TIM state*/ - htim->State = HAL_TIM_STATE_READY; - - return HAL_OK; -} - - -/** - * @brief DeInitializes the TIM Encoder interface - * @param htim TIM Encoder Interface handle - * @retval HAL status - */ -HAL_StatusTypeDef HAL_TIM_Encoder_DeInit(TIM_HandleTypeDef *htim) -{ - /* Check the parameters */ - assert_param(IS_TIM_INSTANCE(htim->Instance)); - - htim->State = HAL_TIM_STATE_BUSY; - - /* Disable the TIM Peripheral Clock */ - __HAL_TIM_DISABLE(htim); - -#if (USE_HAL_TIM_REGISTER_CALLBACKS == 1) - if (htim->Encoder_MspDeInitCallback == NULL) - { - htim->Encoder_MspDeInitCallback = HAL_TIM_Encoder_MspDeInit; - } - /* DeInit the low level hardware */ - htim->Encoder_MspDeInitCallback(htim); -#else - /* DeInit the low level hardware: GPIO, CLOCK, NVIC */ - HAL_TIM_Encoder_MspDeInit(htim); -#endif /* USE_HAL_TIM_REGISTER_CALLBACKS */ - - /* Change the DMA burst operation state */ - htim->DMABurstState = HAL_DMA_BURST_STATE_RESET; - - /* Set the TIM channels state */ - TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_RESET); - TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_2, HAL_TIM_CHANNEL_STATE_RESET); - TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_RESET); - TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_2, HAL_TIM_CHANNEL_STATE_RESET); - - /* Change TIM state */ - htim->State = HAL_TIM_STATE_RESET; - - /* Release Lock */ - __HAL_UNLOCK(htim); - - return HAL_OK; -} - -/** - * @brief Initializes the TIM Encoder Interface MSP. - * @param htim TIM Encoder Interface handle - * @retval None - */ -__weak void HAL_TIM_Encoder_MspInit(TIM_HandleTypeDef *htim) -{ - /* Prevent unused argument(s) compilation warning */ - UNUSED(htim); - - /* NOTE : This function should not be modified, when the callback is needed, - the HAL_TIM_Encoder_MspInit could be implemented in the user file - */ -} - -/** - * @brief DeInitializes TIM Encoder Interface MSP. - * @param htim TIM Encoder Interface handle - * @retval None - */ -__weak void HAL_TIM_Encoder_MspDeInit(TIM_HandleTypeDef *htim) -{ - /* Prevent unused argument(s) compilation warning */ - UNUSED(htim); - - /* NOTE : This function should not be modified, when the callback is needed, - the HAL_TIM_Encoder_MspDeInit could be implemented in the user file - */ -} - -/** - * @brief Starts the TIM Encoder Interface. - * @param htim TIM Encoder Interface handle - * @param Channel TIM Channels to be enabled - * This parameter can be one of the following values: - * @arg TIM_CHANNEL_1: TIM Channel 1 selected - * @arg TIM_CHANNEL_2: TIM Channel 2 selected - * @arg TIM_CHANNEL_ALL: TIM Channel 1 and TIM Channel 2 are selected - * @retval HAL status - */ -HAL_StatusTypeDef HAL_TIM_Encoder_Start(TIM_HandleTypeDef *htim, uint32_t Channel) -{ - HAL_TIM_ChannelStateTypeDef channel_1_state = TIM_CHANNEL_STATE_GET(htim, TIM_CHANNEL_1); - HAL_TIM_ChannelStateTypeDef channel_2_state = TIM_CHANNEL_STATE_GET(htim, TIM_CHANNEL_2); - HAL_TIM_ChannelStateTypeDef complementary_channel_1_state = TIM_CHANNEL_N_STATE_GET(htim, TIM_CHANNEL_1); - HAL_TIM_ChannelStateTypeDef complementary_channel_2_state = TIM_CHANNEL_N_STATE_GET(htim, TIM_CHANNEL_2); - - /* Check the parameters */ - assert_param(IS_TIM_ENCODER_INTERFACE_INSTANCE(htim->Instance)); - - /* Set the TIM channel(s) state */ - if (Channel == TIM_CHANNEL_1) - { - if ((channel_1_state != HAL_TIM_CHANNEL_STATE_READY) - || (complementary_channel_1_state != HAL_TIM_CHANNEL_STATE_READY)) - { - return HAL_ERROR; - } - else - { - TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_BUSY); - TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_BUSY); - } - } - else if (Channel == TIM_CHANNEL_2) - { - if ((channel_2_state != HAL_TIM_CHANNEL_STATE_READY) - || (complementary_channel_2_state != HAL_TIM_CHANNEL_STATE_READY)) - { - return HAL_ERROR; - } - else - { - TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_2, HAL_TIM_CHANNEL_STATE_BUSY); - TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_2, HAL_TIM_CHANNEL_STATE_BUSY); - } - } - else - { - if ((channel_1_state != HAL_TIM_CHANNEL_STATE_READY) - || (channel_2_state != HAL_TIM_CHANNEL_STATE_READY) - || (complementary_channel_1_state != HAL_TIM_CHANNEL_STATE_READY) - || (complementary_channel_2_state != HAL_TIM_CHANNEL_STATE_READY)) - { - return HAL_ERROR; - } - else - { - TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_BUSY); - TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_2, HAL_TIM_CHANNEL_STATE_BUSY); - TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_BUSY); - TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_2, HAL_TIM_CHANNEL_STATE_BUSY); - } - } - - /* Enable the encoder interface channels */ - switch (Channel) - { - case TIM_CHANNEL_1: - { - TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_1, TIM_CCx_ENABLE); - break; - } - - case TIM_CHANNEL_2: - { - TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_2, TIM_CCx_ENABLE); - break; - } - - default : - { - TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_1, TIM_CCx_ENABLE); - TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_2, TIM_CCx_ENABLE); - break; - } - } - /* Enable the Peripheral */ - __HAL_TIM_ENABLE(htim); - - /* Return function status */ - return HAL_OK; -} - -/** - * @brief Stops the TIM Encoder Interface. - * @param htim TIM Encoder Interface handle - * @param Channel TIM Channels to be disabled - * This parameter can be one of the following values: - * @arg TIM_CHANNEL_1: TIM Channel 1 selected - * @arg TIM_CHANNEL_2: TIM Channel 2 selected - * @arg TIM_CHANNEL_ALL: TIM Channel 1 and TIM Channel 2 are selected - * @retval HAL status - */ -HAL_StatusTypeDef HAL_TIM_Encoder_Stop(TIM_HandleTypeDef *htim, uint32_t Channel) -{ - /* Check the parameters */ - assert_param(IS_TIM_ENCODER_INTERFACE_INSTANCE(htim->Instance)); - - /* Disable the Input Capture channels 1 and 2 - (in the EncoderInterface the two possible channels that can be used are TIM_CHANNEL_1 and TIM_CHANNEL_2) */ - switch (Channel) - { - case TIM_CHANNEL_1: - { - TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_1, TIM_CCx_DISABLE); - break; - } - - case TIM_CHANNEL_2: - { - TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_2, TIM_CCx_DISABLE); - break; - } - - default : - { - TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_1, TIM_CCx_DISABLE); - TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_2, TIM_CCx_DISABLE); - break; - } - } - - /* Disable the Peripheral */ - __HAL_TIM_DISABLE(htim); - - /* Set the TIM channel(s) state */ - if ((Channel == TIM_CHANNEL_1) || (Channel == TIM_CHANNEL_2)) - { - TIM_CHANNEL_STATE_SET(htim, Channel, HAL_TIM_CHANNEL_STATE_READY); - TIM_CHANNEL_N_STATE_SET(htim, Channel, HAL_TIM_CHANNEL_STATE_READY); - } - else - { - TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_READY); - TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_2, HAL_TIM_CHANNEL_STATE_READY); - TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_READY); - TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_2, HAL_TIM_CHANNEL_STATE_READY); - } - - /* Return function status */ - return HAL_OK; -} - -/** - * @brief Starts the TIM Encoder Interface in interrupt mode. - * @param htim TIM Encoder Interface handle - * @param Channel TIM Channels to be enabled - * This parameter can be one of the following values: - * @arg TIM_CHANNEL_1: TIM Channel 1 selected - * @arg TIM_CHANNEL_2: TIM Channel 2 selected - * @arg TIM_CHANNEL_ALL: TIM Channel 1 and TIM Channel 2 are selected - * @retval HAL status - */ -HAL_StatusTypeDef HAL_TIM_Encoder_Start_IT(TIM_HandleTypeDef *htim, uint32_t Channel) -{ - HAL_TIM_ChannelStateTypeDef channel_1_state = TIM_CHANNEL_STATE_GET(htim, TIM_CHANNEL_1); - HAL_TIM_ChannelStateTypeDef channel_2_state = TIM_CHANNEL_STATE_GET(htim, TIM_CHANNEL_2); - HAL_TIM_ChannelStateTypeDef complementary_channel_1_state = TIM_CHANNEL_N_STATE_GET(htim, TIM_CHANNEL_1); - HAL_TIM_ChannelStateTypeDef complementary_channel_2_state = TIM_CHANNEL_N_STATE_GET(htim, TIM_CHANNEL_2); - - /* Check the parameters */ - assert_param(IS_TIM_ENCODER_INTERFACE_INSTANCE(htim->Instance)); - - /* Set the TIM channel(s) state */ - if (Channel == TIM_CHANNEL_1) - { - if ((channel_1_state != HAL_TIM_CHANNEL_STATE_READY) - || (complementary_channel_1_state != HAL_TIM_CHANNEL_STATE_READY)) - { - return HAL_ERROR; - } - else - { - TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_BUSY); - TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_BUSY); - } - } - else if (Channel == TIM_CHANNEL_2) - { - if ((channel_2_state != HAL_TIM_CHANNEL_STATE_READY) - || (complementary_channel_2_state != HAL_TIM_CHANNEL_STATE_READY)) - { - return HAL_ERROR; - } - else - { - TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_2, HAL_TIM_CHANNEL_STATE_BUSY); - TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_2, HAL_TIM_CHANNEL_STATE_BUSY); - } - } - else - { - if ((channel_1_state != HAL_TIM_CHANNEL_STATE_READY) - || (channel_2_state != HAL_TIM_CHANNEL_STATE_READY) - || (complementary_channel_1_state != HAL_TIM_CHANNEL_STATE_READY) - || (complementary_channel_2_state != HAL_TIM_CHANNEL_STATE_READY)) - { - return HAL_ERROR; - } - else - { - TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_BUSY); - TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_2, HAL_TIM_CHANNEL_STATE_BUSY); - TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_BUSY); - TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_2, HAL_TIM_CHANNEL_STATE_BUSY); - } - } - - /* Enable the encoder interface channels */ - /* Enable the capture compare Interrupts 1 and/or 2 */ - switch (Channel) - { - case TIM_CHANNEL_1: - { - TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_1, TIM_CCx_ENABLE); - __HAL_TIM_ENABLE_IT(htim, TIM_IT_CC1); - break; - } - - case TIM_CHANNEL_2: - { - TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_2, TIM_CCx_ENABLE); - __HAL_TIM_ENABLE_IT(htim, TIM_IT_CC2); - break; - } - - default : - { - TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_1, TIM_CCx_ENABLE); - TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_2, TIM_CCx_ENABLE); - __HAL_TIM_ENABLE_IT(htim, TIM_IT_CC1); - __HAL_TIM_ENABLE_IT(htim, TIM_IT_CC2); - break; - } - } - - /* Enable the Peripheral */ - __HAL_TIM_ENABLE(htim); - - /* Return function status */ - return HAL_OK; -} - -/** - * @brief Stops the TIM Encoder Interface in interrupt mode. - * @param htim TIM Encoder Interface handle - * @param Channel TIM Channels to be disabled - * This parameter can be one of the following values: - * @arg TIM_CHANNEL_1: TIM Channel 1 selected - * @arg TIM_CHANNEL_2: TIM Channel 2 selected - * @arg TIM_CHANNEL_ALL: TIM Channel 1 and TIM Channel 2 are selected - * @retval HAL status - */ -HAL_StatusTypeDef HAL_TIM_Encoder_Stop_IT(TIM_HandleTypeDef *htim, uint32_t Channel) -{ - /* Check the parameters */ - assert_param(IS_TIM_ENCODER_INTERFACE_INSTANCE(htim->Instance)); - - /* Disable the Input Capture channels 1 and 2 - (in the EncoderInterface the two possible channels that can be used are TIM_CHANNEL_1 and TIM_CHANNEL_2) */ - if (Channel == TIM_CHANNEL_1) - { - TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_1, TIM_CCx_DISABLE); - - /* Disable the capture compare Interrupts 1 */ - __HAL_TIM_DISABLE_IT(htim, TIM_IT_CC1); - } - else if (Channel == TIM_CHANNEL_2) - { - TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_2, TIM_CCx_DISABLE); - - /* Disable the capture compare Interrupts 2 */ - __HAL_TIM_DISABLE_IT(htim, TIM_IT_CC2); - } - else - { - TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_1, TIM_CCx_DISABLE); - TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_2, TIM_CCx_DISABLE); - - /* Disable the capture compare Interrupts 1 and 2 */ - __HAL_TIM_DISABLE_IT(htim, TIM_IT_CC1); - __HAL_TIM_DISABLE_IT(htim, TIM_IT_CC2); - } - - /* Disable the Peripheral */ - __HAL_TIM_DISABLE(htim); - - /* Set the TIM channel(s) state */ - if ((Channel == TIM_CHANNEL_1) || (Channel == TIM_CHANNEL_2)) - { - TIM_CHANNEL_STATE_SET(htim, Channel, HAL_TIM_CHANNEL_STATE_READY); - TIM_CHANNEL_N_STATE_SET(htim, Channel, HAL_TIM_CHANNEL_STATE_READY); - } - else - { - TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_READY); - TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_2, HAL_TIM_CHANNEL_STATE_READY); - TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_READY); - TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_2, HAL_TIM_CHANNEL_STATE_READY); - } - - /* Return function status */ - return HAL_OK; -} - -/** - * @brief Starts the TIM Encoder Interface in DMA mode. - * @param htim TIM Encoder Interface handle - * @param Channel TIM Channels to be enabled - * This parameter can be one of the following values: - * @arg TIM_CHANNEL_1: TIM Channel 1 selected - * @arg TIM_CHANNEL_2: TIM Channel 2 selected - * @arg TIM_CHANNEL_ALL: TIM Channel 1 and TIM Channel 2 are selected - * @param pData1 The destination Buffer address for IC1. - * @param pData2 The destination Buffer address for IC2. - * @param Length The length of data to be transferred from TIM peripheral to memory. - * @retval HAL status - */ -HAL_StatusTypeDef HAL_TIM_Encoder_Start_DMA(TIM_HandleTypeDef *htim, uint32_t Channel, uint32_t *pData1, - uint32_t *pData2, uint16_t Length) -{ - HAL_TIM_ChannelStateTypeDef channel_1_state = TIM_CHANNEL_STATE_GET(htim, TIM_CHANNEL_1); - HAL_TIM_ChannelStateTypeDef channel_2_state = TIM_CHANNEL_STATE_GET(htim, TIM_CHANNEL_2); - HAL_TIM_ChannelStateTypeDef complementary_channel_1_state = TIM_CHANNEL_N_STATE_GET(htim, TIM_CHANNEL_1); - HAL_TIM_ChannelStateTypeDef complementary_channel_2_state = TIM_CHANNEL_N_STATE_GET(htim, TIM_CHANNEL_2); - - /* Check the parameters */ - assert_param(IS_TIM_ENCODER_INTERFACE_INSTANCE(htim->Instance)); - - /* Set the TIM channel(s) state */ - if (Channel == TIM_CHANNEL_1) - { - if ((channel_1_state == HAL_TIM_CHANNEL_STATE_BUSY) - || (complementary_channel_1_state == HAL_TIM_CHANNEL_STATE_BUSY)) - { - return HAL_BUSY; - } - else if ((channel_1_state == HAL_TIM_CHANNEL_STATE_READY) - && (complementary_channel_1_state == HAL_TIM_CHANNEL_STATE_READY)) - { - if ((pData1 == NULL) || (Length == 0U)) - { - return HAL_ERROR; - } - else - { - TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_BUSY); - TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_BUSY); - } - } - else - { - return HAL_ERROR; - } - } - else if (Channel == TIM_CHANNEL_2) - { - if ((channel_2_state == HAL_TIM_CHANNEL_STATE_BUSY) - || (complementary_channel_2_state == HAL_TIM_CHANNEL_STATE_BUSY)) - { - return HAL_BUSY; - } - else if ((channel_2_state == HAL_TIM_CHANNEL_STATE_READY) - && (complementary_channel_2_state == HAL_TIM_CHANNEL_STATE_READY)) - { - if ((pData2 == NULL) || (Length == 0U)) - { - return HAL_ERROR; - } - else - { - TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_2, HAL_TIM_CHANNEL_STATE_BUSY); - TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_2, HAL_TIM_CHANNEL_STATE_BUSY); - } - } - else - { - return HAL_ERROR; - } - } - else - { - if ((channel_1_state == HAL_TIM_CHANNEL_STATE_BUSY) - || (channel_2_state == HAL_TIM_CHANNEL_STATE_BUSY) - || (complementary_channel_1_state == HAL_TIM_CHANNEL_STATE_BUSY) - || (complementary_channel_2_state == HAL_TIM_CHANNEL_STATE_BUSY)) - { - return HAL_BUSY; - } - else if ((channel_1_state == HAL_TIM_CHANNEL_STATE_READY) - && (channel_2_state == HAL_TIM_CHANNEL_STATE_READY) - && (complementary_channel_1_state == HAL_TIM_CHANNEL_STATE_READY) - && (complementary_channel_2_state == HAL_TIM_CHANNEL_STATE_READY)) - { - if ((((pData1 == NULL) || (pData2 == NULL))) || (Length == 0U)) - { - return HAL_ERROR; - } - else - { - TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_BUSY); - TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_2, HAL_TIM_CHANNEL_STATE_BUSY); - TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_BUSY); - TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_2, HAL_TIM_CHANNEL_STATE_BUSY); - } - } - else - { - return HAL_ERROR; - } - } - - switch (Channel) - { - case TIM_CHANNEL_1: - { - /* Set the DMA capture callbacks */ - htim->hdma[TIM_DMA_ID_CC1]->XferCpltCallback = TIM_DMACaptureCplt; - htim->hdma[TIM_DMA_ID_CC1]->XferHalfCpltCallback = TIM_DMACaptureHalfCplt; - - /* Set the DMA error callback */ - htim->hdma[TIM_DMA_ID_CC1]->XferErrorCallback = TIM_DMAError ; - - /* Enable the DMA stream */ - if (HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_CC1], (uint32_t)&htim->Instance->CCR1, (uint32_t)pData1, - Length) != HAL_OK) - { - /* Return error status */ - return HAL_ERROR; - } - /* Enable the TIM Input Capture DMA request */ - __HAL_TIM_ENABLE_DMA(htim, TIM_DMA_CC1); - - /* Enable the Capture compare channel */ - TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_1, TIM_CCx_ENABLE); - - /* Enable the Peripheral */ - __HAL_TIM_ENABLE(htim); - - break; - } - - case TIM_CHANNEL_2: - { - /* Set the DMA capture callbacks */ - htim->hdma[TIM_DMA_ID_CC2]->XferCpltCallback = TIM_DMACaptureCplt; - htim->hdma[TIM_DMA_ID_CC2]->XferHalfCpltCallback = TIM_DMACaptureHalfCplt; - - /* Set the DMA error callback */ - htim->hdma[TIM_DMA_ID_CC2]->XferErrorCallback = TIM_DMAError; - /* Enable the DMA stream */ - if (HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_CC2], (uint32_t)&htim->Instance->CCR2, (uint32_t)pData2, - Length) != HAL_OK) - { - /* Return error status */ - return HAL_ERROR; - } - /* Enable the TIM Input Capture DMA request */ - __HAL_TIM_ENABLE_DMA(htim, TIM_DMA_CC2); - - /* Enable the Capture compare channel */ - TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_2, TIM_CCx_ENABLE); - - /* Enable the Peripheral */ - __HAL_TIM_ENABLE(htim); - - break; - } - - default: - { - /* Set the DMA capture callbacks */ - htim->hdma[TIM_DMA_ID_CC1]->XferCpltCallback = TIM_DMACaptureCplt; - htim->hdma[TIM_DMA_ID_CC1]->XferHalfCpltCallback = TIM_DMACaptureHalfCplt; - - /* Set the DMA error callback */ - htim->hdma[TIM_DMA_ID_CC1]->XferErrorCallback = TIM_DMAError ; - - /* Enable the DMA stream */ - if (HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_CC1], (uint32_t)&htim->Instance->CCR1, (uint32_t)pData1, - Length) != HAL_OK) - { - /* Return error status */ - return HAL_ERROR; - } - - /* Set the DMA capture callbacks */ - htim->hdma[TIM_DMA_ID_CC2]->XferCpltCallback = TIM_DMACaptureCplt; - htim->hdma[TIM_DMA_ID_CC2]->XferHalfCpltCallback = TIM_DMACaptureHalfCplt; - - /* Set the DMA error callback */ - htim->hdma[TIM_DMA_ID_CC2]->XferErrorCallback = TIM_DMAError ; - - /* Enable the DMA stream */ - if (HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_CC2], (uint32_t)&htim->Instance->CCR2, (uint32_t)pData2, - Length) != HAL_OK) - { - /* Return error status */ - return HAL_ERROR; - } - - /* Enable the TIM Input Capture DMA request */ - __HAL_TIM_ENABLE_DMA(htim, TIM_DMA_CC1); - /* Enable the TIM Input Capture DMA request */ - __HAL_TIM_ENABLE_DMA(htim, TIM_DMA_CC2); - - /* Enable the Capture compare channel */ - TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_1, TIM_CCx_ENABLE); - TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_2, TIM_CCx_ENABLE); - - /* Enable the Peripheral */ - __HAL_TIM_ENABLE(htim); - - break; - } - } - - /* Return function status */ - return HAL_OK; -} - -/** - * @brief Stops the TIM Encoder Interface in DMA mode. - * @param htim TIM Encoder Interface handle - * @param Channel TIM Channels to be enabled - * This parameter can be one of the following values: - * @arg TIM_CHANNEL_1: TIM Channel 1 selected - * @arg TIM_CHANNEL_2: TIM Channel 2 selected - * @arg TIM_CHANNEL_ALL: TIM Channel 1 and TIM Channel 2 are selected - * @retval HAL status - */ -HAL_StatusTypeDef HAL_TIM_Encoder_Stop_DMA(TIM_HandleTypeDef *htim, uint32_t Channel) -{ - /* Check the parameters */ - assert_param(IS_TIM_ENCODER_INTERFACE_INSTANCE(htim->Instance)); - - /* Disable the Input Capture channels 1 and 2 - (in the EncoderInterface the two possible channels that can be used are TIM_CHANNEL_1 and TIM_CHANNEL_2) */ - if (Channel == TIM_CHANNEL_1) - { - TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_1, TIM_CCx_DISABLE); - - /* Disable the capture compare DMA Request 1 */ - __HAL_TIM_DISABLE_DMA(htim, TIM_DMA_CC1); - (void)HAL_DMA_Abort_IT(htim->hdma[TIM_DMA_ID_CC1]); - } - else if (Channel == TIM_CHANNEL_2) - { - TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_2, TIM_CCx_DISABLE); - - /* Disable the capture compare DMA Request 2 */ - __HAL_TIM_DISABLE_DMA(htim, TIM_DMA_CC2); - (void)HAL_DMA_Abort_IT(htim->hdma[TIM_DMA_ID_CC2]); - } - else - { - TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_1, TIM_CCx_DISABLE); - TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_2, TIM_CCx_DISABLE); - - /* Disable the capture compare DMA Request 1 and 2 */ - __HAL_TIM_DISABLE_DMA(htim, TIM_DMA_CC1); - __HAL_TIM_DISABLE_DMA(htim, TIM_DMA_CC2); - (void)HAL_DMA_Abort_IT(htim->hdma[TIM_DMA_ID_CC1]); - (void)HAL_DMA_Abort_IT(htim->hdma[TIM_DMA_ID_CC2]); - } - - /* Disable the Peripheral */ - __HAL_TIM_DISABLE(htim); - - /* Set the TIM channel(s) state */ - if ((Channel == TIM_CHANNEL_1) || (Channel == TIM_CHANNEL_2)) - { - TIM_CHANNEL_STATE_SET(htim, Channel, HAL_TIM_CHANNEL_STATE_READY); - TIM_CHANNEL_N_STATE_SET(htim, Channel, HAL_TIM_CHANNEL_STATE_READY); - } - else - { - TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_READY); - TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_2, HAL_TIM_CHANNEL_STATE_READY); - TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_READY); - TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_2, HAL_TIM_CHANNEL_STATE_READY); - } - - /* Return function status */ - return HAL_OK; -} - -/** - * @} - */ -/** @defgroup TIM_Exported_Functions_Group7 TIM IRQ handler management - * @brief TIM IRQ handler management - * -@verbatim - ============================================================================== - ##### IRQ handler management ##### - ============================================================================== - [..] - This section provides Timer IRQ handler function. - -@endverbatim - * @{ - */ -/** - * @brief This function handles TIM interrupts requests. - * @param htim TIM handle - * @retval None - */ -void HAL_TIM_IRQHandler(TIM_HandleTypeDef *htim) -{ - uint32_t itsource = htim->Instance->DIER; - uint32_t itflag = htim->Instance->SR; - - /* Capture compare 1 event */ - if ((itflag & (TIM_FLAG_CC1)) == (TIM_FLAG_CC1)) - { - if ((itsource & (TIM_IT_CC1)) == (TIM_IT_CC1)) - { - { - __HAL_TIM_CLEAR_FLAG(htim, TIM_FLAG_CC1); - htim->Channel = HAL_TIM_ACTIVE_CHANNEL_1; - - /* Input capture event */ - if ((htim->Instance->CCMR1 & TIM_CCMR1_CC1S) != 0x00U) - { -#if (USE_HAL_TIM_REGISTER_CALLBACKS == 1) - htim->IC_CaptureCallback(htim); -#else - HAL_TIM_IC_CaptureCallback(htim); -#endif /* USE_HAL_TIM_REGISTER_CALLBACKS */ - } - /* Output compare event */ - else - { -#if (USE_HAL_TIM_REGISTER_CALLBACKS == 1) - htim->OC_DelayElapsedCallback(htim); - htim->PWM_PulseFinishedCallback(htim); -#else - HAL_TIM_OC_DelayElapsedCallback(htim); - HAL_TIM_PWM_PulseFinishedCallback(htim); -#endif /* USE_HAL_TIM_REGISTER_CALLBACKS */ - } - htim->Channel = HAL_TIM_ACTIVE_CHANNEL_CLEARED; - } - } - } - /* Capture compare 2 event */ - if ((itflag & (TIM_FLAG_CC2)) == (TIM_FLAG_CC2)) - { - if ((itsource & (TIM_IT_CC2)) == (TIM_IT_CC2)) - { - __HAL_TIM_CLEAR_FLAG(htim, TIM_FLAG_CC2); - htim->Channel = HAL_TIM_ACTIVE_CHANNEL_2; - /* Input capture event */ - if ((htim->Instance->CCMR1 & TIM_CCMR1_CC2S) != 0x00U) - { -#if (USE_HAL_TIM_REGISTER_CALLBACKS == 1) - htim->IC_CaptureCallback(htim); -#else - HAL_TIM_IC_CaptureCallback(htim); -#endif /* USE_HAL_TIM_REGISTER_CALLBACKS */ - } - /* Output compare event */ - else - { -#if (USE_HAL_TIM_REGISTER_CALLBACKS == 1) - htim->OC_DelayElapsedCallback(htim); - htim->PWM_PulseFinishedCallback(htim); -#else - HAL_TIM_OC_DelayElapsedCallback(htim); - HAL_TIM_PWM_PulseFinishedCallback(htim); -#endif /* USE_HAL_TIM_REGISTER_CALLBACKS */ - } - htim->Channel = HAL_TIM_ACTIVE_CHANNEL_CLEARED; - } - } - /* Capture compare 3 event */ - if ((itflag & (TIM_FLAG_CC3)) == (TIM_FLAG_CC3)) - { - if ((itsource & (TIM_IT_CC3)) == (TIM_IT_CC3)) - { - __HAL_TIM_CLEAR_FLAG(htim, TIM_FLAG_CC3); - htim->Channel = HAL_TIM_ACTIVE_CHANNEL_3; - /* Input capture event */ - if ((htim->Instance->CCMR2 & TIM_CCMR2_CC3S) != 0x00U) - { -#if (USE_HAL_TIM_REGISTER_CALLBACKS == 1) - htim->IC_CaptureCallback(htim); -#else - HAL_TIM_IC_CaptureCallback(htim); -#endif /* USE_HAL_TIM_REGISTER_CALLBACKS */ - } - /* Output compare event */ - else - { -#if (USE_HAL_TIM_REGISTER_CALLBACKS == 1) - htim->OC_DelayElapsedCallback(htim); - htim->PWM_PulseFinishedCallback(htim); -#else - HAL_TIM_OC_DelayElapsedCallback(htim); - HAL_TIM_PWM_PulseFinishedCallback(htim); -#endif /* USE_HAL_TIM_REGISTER_CALLBACKS */ - } - htim->Channel = HAL_TIM_ACTIVE_CHANNEL_CLEARED; - } - } - /* Capture compare 4 event */ - if ((itflag & (TIM_FLAG_CC4)) == (TIM_FLAG_CC4)) - { - if ((itsource & (TIM_IT_CC4)) == (TIM_IT_CC4)) - { - __HAL_TIM_CLEAR_FLAG(htim, TIM_FLAG_CC4); - htim->Channel = HAL_TIM_ACTIVE_CHANNEL_4; - /* Input capture event */ - if ((htim->Instance->CCMR2 & TIM_CCMR2_CC4S) != 0x00U) - { -#if (USE_HAL_TIM_REGISTER_CALLBACKS == 1) - htim->IC_CaptureCallback(htim); -#else - HAL_TIM_IC_CaptureCallback(htim); -#endif /* USE_HAL_TIM_REGISTER_CALLBACKS */ - } - /* Output compare event */ - else - { -#if (USE_HAL_TIM_REGISTER_CALLBACKS == 1) - htim->OC_DelayElapsedCallback(htim); - htim->PWM_PulseFinishedCallback(htim); -#else - HAL_TIM_OC_DelayElapsedCallback(htim); - HAL_TIM_PWM_PulseFinishedCallback(htim); -#endif /* USE_HAL_TIM_REGISTER_CALLBACKS */ - } - htim->Channel = HAL_TIM_ACTIVE_CHANNEL_CLEARED; - } - } - /* TIM Update event */ - if ((itflag & (TIM_FLAG_UPDATE)) == (TIM_FLAG_UPDATE)) - { - if ((itsource & (TIM_IT_UPDATE)) == (TIM_IT_UPDATE)) - { - __HAL_TIM_CLEAR_FLAG(htim, TIM_FLAG_UPDATE); -#if (USE_HAL_TIM_REGISTER_CALLBACKS == 1) - htim->PeriodElapsedCallback(htim); -#else - HAL_TIM_PeriodElapsedCallback(htim); -#endif /* USE_HAL_TIM_REGISTER_CALLBACKS */ - } - } - /* TIM Break input event */ - if ((itflag & (TIM_FLAG_BREAK)) == (TIM_FLAG_BREAK)) - { - if ((itsource & (TIM_IT_BREAK)) == (TIM_IT_BREAK)) - { - __HAL_TIM_CLEAR_FLAG(htim, TIM_FLAG_BREAK); -#if (USE_HAL_TIM_REGISTER_CALLBACKS == 1) - htim->BreakCallback(htim); -#else - HAL_TIMEx_BreakCallback(htim); -#endif /* USE_HAL_TIM_REGISTER_CALLBACKS */ - } - } - /* TIM Trigger detection event */ - if ((itflag & (TIM_FLAG_TRIGGER)) == (TIM_FLAG_TRIGGER)) - { - if ((itsource & (TIM_IT_TRIGGER)) == (TIM_IT_TRIGGER)) - { - __HAL_TIM_CLEAR_FLAG(htim, TIM_FLAG_TRIGGER); -#if (USE_HAL_TIM_REGISTER_CALLBACKS == 1) - htim->TriggerCallback(htim); -#else - HAL_TIM_TriggerCallback(htim); -#endif /* USE_HAL_TIM_REGISTER_CALLBACKS */ - } - } - /* TIM commutation event */ - if ((itflag & (TIM_FLAG_COM)) == (TIM_FLAG_COM)) - { - if ((itsource & (TIM_IT_COM)) == (TIM_IT_COM)) - { - __HAL_TIM_CLEAR_FLAG(htim, TIM_FLAG_COM); -#if (USE_HAL_TIM_REGISTER_CALLBACKS == 1) - htim->CommutationCallback(htim); -#else - HAL_TIMEx_CommutCallback(htim); -#endif /* USE_HAL_TIM_REGISTER_CALLBACKS */ - } - } -} - -/** - * @} - */ - -/** @defgroup TIM_Exported_Functions_Group8 TIM Peripheral Control functions - * @brief TIM Peripheral Control functions - * -@verbatim - ============================================================================== - ##### Peripheral Control functions ##### - ============================================================================== - [..] - This section provides functions allowing to: - (+) Configure The Input Output channels for OC, PWM, IC or One Pulse mode. - (+) Configure External Clock source. - (+) Configure Complementary channels, break features and dead time. - (+) Configure Master and the Slave synchronization. - (+) Configure the DMA Burst Mode. - -@endverbatim - * @{ - */ - -/** - * @brief Initializes the TIM Output Compare Channels according to the specified - * parameters in the TIM_OC_InitTypeDef. - * @param htim TIM Output Compare handle - * @param sConfig TIM Output Compare configuration structure - * @param Channel TIM Channels to configure - * This parameter can be one of the following values: - * @arg TIM_CHANNEL_1: TIM Channel 1 selected - * @arg TIM_CHANNEL_2: TIM Channel 2 selected - * @arg TIM_CHANNEL_3: TIM Channel 3 selected - * @arg TIM_CHANNEL_4: TIM Channel 4 selected - * @retval HAL status - */ -HAL_StatusTypeDef HAL_TIM_OC_ConfigChannel(TIM_HandleTypeDef *htim, - const TIM_OC_InitTypeDef *sConfig, - uint32_t Channel) -{ - HAL_StatusTypeDef status = HAL_OK; - - /* Check the parameters */ - assert_param(IS_TIM_CHANNELS(Channel)); - assert_param(IS_TIM_OC_MODE(sConfig->OCMode)); - assert_param(IS_TIM_OC_POLARITY(sConfig->OCPolarity)); - - /* Process Locked */ - __HAL_LOCK(htim); - - switch (Channel) - { - case TIM_CHANNEL_1: - { - /* Check the parameters */ - assert_param(IS_TIM_CC1_INSTANCE(htim->Instance)); - - /* Configure the TIM Channel 1 in Output Compare */ - TIM_OC1_SetConfig(htim->Instance, sConfig); - break; - } - - case TIM_CHANNEL_2: - { - /* Check the parameters */ - assert_param(IS_TIM_CC2_INSTANCE(htim->Instance)); - - /* Configure the TIM Channel 2 in Output Compare */ - TIM_OC2_SetConfig(htim->Instance, sConfig); - break; - } - - case TIM_CHANNEL_3: - { - /* Check the parameters */ - assert_param(IS_TIM_CC3_INSTANCE(htim->Instance)); - - /* Configure the TIM Channel 3 in Output Compare */ - TIM_OC3_SetConfig(htim->Instance, sConfig); - break; - } - - case TIM_CHANNEL_4: - { - /* Check the parameters */ - assert_param(IS_TIM_CC4_INSTANCE(htim->Instance)); - - /* Configure the TIM Channel 4 in Output Compare */ - TIM_OC4_SetConfig(htim->Instance, sConfig); - break; - } - - default: - status = HAL_ERROR; - break; - } - - __HAL_UNLOCK(htim); - - return status; -} - -/** - * @brief Initializes the TIM Input Capture Channels according to the specified - * parameters in the TIM_IC_InitTypeDef. - * @param htim TIM IC handle - * @param sConfig TIM Input Capture configuration structure - * @param Channel TIM Channel to configure - * This parameter can be one of the following values: - * @arg TIM_CHANNEL_1: TIM Channel 1 selected - * @arg TIM_CHANNEL_2: TIM Channel 2 selected - * @arg TIM_CHANNEL_3: TIM Channel 3 selected - * @arg TIM_CHANNEL_4: TIM Channel 4 selected - * @retval HAL status - */ -HAL_StatusTypeDef HAL_TIM_IC_ConfigChannel(TIM_HandleTypeDef *htim, const TIM_IC_InitTypeDef *sConfig, uint32_t Channel) -{ - HAL_StatusTypeDef status = HAL_OK; - - /* Check the parameters */ - assert_param(IS_TIM_CC1_INSTANCE(htim->Instance)); - assert_param(IS_TIM_IC_POLARITY(sConfig->ICPolarity)); - assert_param(IS_TIM_IC_SELECTION(sConfig->ICSelection)); - assert_param(IS_TIM_IC_PRESCALER(sConfig->ICPrescaler)); - assert_param(IS_TIM_IC_FILTER(sConfig->ICFilter)); - - /* Process Locked */ - __HAL_LOCK(htim); - - if (Channel == TIM_CHANNEL_1) - { - /* TI1 Configuration */ - TIM_TI1_SetConfig(htim->Instance, - sConfig->ICPolarity, - sConfig->ICSelection, - sConfig->ICFilter); - - /* Reset the IC1PSC Bits */ - htim->Instance->CCMR1 &= ~TIM_CCMR1_IC1PSC; - - /* Set the IC1PSC value */ - htim->Instance->CCMR1 |= sConfig->ICPrescaler; - } - else if (Channel == TIM_CHANNEL_2) - { - /* TI2 Configuration */ - assert_param(IS_TIM_CC2_INSTANCE(htim->Instance)); - - TIM_TI2_SetConfig(htim->Instance, - sConfig->ICPolarity, - sConfig->ICSelection, - sConfig->ICFilter); - - /* Reset the IC2PSC Bits */ - htim->Instance->CCMR1 &= ~TIM_CCMR1_IC2PSC; - - /* Set the IC2PSC value */ - htim->Instance->CCMR1 |= (sConfig->ICPrescaler << 8U); - } - else if (Channel == TIM_CHANNEL_3) - { - /* TI3 Configuration */ - assert_param(IS_TIM_CC3_INSTANCE(htim->Instance)); - - TIM_TI3_SetConfig(htim->Instance, - sConfig->ICPolarity, - sConfig->ICSelection, - sConfig->ICFilter); - - /* Reset the IC3PSC Bits */ - htim->Instance->CCMR2 &= ~TIM_CCMR2_IC3PSC; - - /* Set the IC3PSC value */ - htim->Instance->CCMR2 |= sConfig->ICPrescaler; - } - else if (Channel == TIM_CHANNEL_4) - { - /* TI4 Configuration */ - assert_param(IS_TIM_CC4_INSTANCE(htim->Instance)); - - TIM_TI4_SetConfig(htim->Instance, - sConfig->ICPolarity, - sConfig->ICSelection, - sConfig->ICFilter); - - /* Reset the IC4PSC Bits */ - htim->Instance->CCMR2 &= ~TIM_CCMR2_IC4PSC; - - /* Set the IC4PSC value */ - htim->Instance->CCMR2 |= (sConfig->ICPrescaler << 8U); - } - else - { - status = HAL_ERROR; - } - - __HAL_UNLOCK(htim); - - return status; -} - -/** - * @brief Initializes the TIM PWM channels according to the specified - * parameters in the TIM_OC_InitTypeDef. - * @param htim TIM PWM handle - * @param sConfig TIM PWM configuration structure - * @param Channel TIM Channels to be configured - * This parameter can be one of the following values: - * @arg TIM_CHANNEL_1: TIM Channel 1 selected - * @arg TIM_CHANNEL_2: TIM Channel 2 selected - * @arg TIM_CHANNEL_3: TIM Channel 3 selected - * @arg TIM_CHANNEL_4: TIM Channel 4 selected - * @retval HAL status - */ -HAL_StatusTypeDef HAL_TIM_PWM_ConfigChannel(TIM_HandleTypeDef *htim, - const TIM_OC_InitTypeDef *sConfig, - uint32_t Channel) -{ - HAL_StatusTypeDef status = HAL_OK; - - /* Check the parameters */ - assert_param(IS_TIM_CHANNELS(Channel)); - assert_param(IS_TIM_PWM_MODE(sConfig->OCMode)); - assert_param(IS_TIM_OC_POLARITY(sConfig->OCPolarity)); - assert_param(IS_TIM_FAST_STATE(sConfig->OCFastMode)); - - /* Process Locked */ - __HAL_LOCK(htim); - - switch (Channel) - { - case TIM_CHANNEL_1: - { - /* Check the parameters */ - assert_param(IS_TIM_CC1_INSTANCE(htim->Instance)); - - /* Configure the Channel 1 in PWM mode */ - TIM_OC1_SetConfig(htim->Instance, sConfig); - - /* Set the Preload enable bit for channel1 */ - htim->Instance->CCMR1 |= TIM_CCMR1_OC1PE; - - /* Configure the Output Fast mode */ - htim->Instance->CCMR1 &= ~TIM_CCMR1_OC1FE; - htim->Instance->CCMR1 |= sConfig->OCFastMode; - break; - } - - case TIM_CHANNEL_2: - { - /* Check the parameters */ - assert_param(IS_TIM_CC2_INSTANCE(htim->Instance)); - - /* Configure the Channel 2 in PWM mode */ - TIM_OC2_SetConfig(htim->Instance, sConfig); - - /* Set the Preload enable bit for channel2 */ - htim->Instance->CCMR1 |= TIM_CCMR1_OC2PE; - - /* Configure the Output Fast mode */ - htim->Instance->CCMR1 &= ~TIM_CCMR1_OC2FE; - htim->Instance->CCMR1 |= sConfig->OCFastMode << 8U; - break; - } - - case TIM_CHANNEL_3: - { - /* Check the parameters */ - assert_param(IS_TIM_CC3_INSTANCE(htim->Instance)); - - /* Configure the Channel 3 in PWM mode */ - TIM_OC3_SetConfig(htim->Instance, sConfig); - - /* Set the Preload enable bit for channel3 */ - htim->Instance->CCMR2 |= TIM_CCMR2_OC3PE; - - /* Configure the Output Fast mode */ - htim->Instance->CCMR2 &= ~TIM_CCMR2_OC3FE; - htim->Instance->CCMR2 |= sConfig->OCFastMode; - break; - } - - case TIM_CHANNEL_4: - { - /* Check the parameters */ - assert_param(IS_TIM_CC4_INSTANCE(htim->Instance)); - - /* Configure the Channel 4 in PWM mode */ - TIM_OC4_SetConfig(htim->Instance, sConfig); - - /* Set the Preload enable bit for channel4 */ - htim->Instance->CCMR2 |= TIM_CCMR2_OC4PE; - - /* Configure the Output Fast mode */ - htim->Instance->CCMR2 &= ~TIM_CCMR2_OC4FE; - htim->Instance->CCMR2 |= sConfig->OCFastMode << 8U; - break; - } - - default: - status = HAL_ERROR; - break; - } - - __HAL_UNLOCK(htim); - - return status; -} - -/** - * @brief Initializes the TIM One Pulse Channels according to the specified - * parameters in the TIM_OnePulse_InitTypeDef. - * @param htim TIM One Pulse handle - * @param sConfig TIM One Pulse configuration structure - * @param OutputChannel TIM output channel to configure - * This parameter can be one of the following values: - * @arg TIM_CHANNEL_1: TIM Channel 1 selected - * @arg TIM_CHANNEL_2: TIM Channel 2 selected - * @param InputChannel TIM input Channel to configure - * This parameter can be one of the following values: - * @arg TIM_CHANNEL_1: TIM Channel 1 selected - * @arg TIM_CHANNEL_2: TIM Channel 2 selected - * @note To output a waveform with a minimum delay user can enable the fast - * mode by calling the @ref __HAL_TIM_ENABLE_OCxFAST macro. Then CCx - * output is forced in response to the edge detection on TIx input, - * without taking in account the comparison. - * @retval HAL status - */ -HAL_StatusTypeDef HAL_TIM_OnePulse_ConfigChannel(TIM_HandleTypeDef *htim, TIM_OnePulse_InitTypeDef *sConfig, - uint32_t OutputChannel, uint32_t InputChannel) -{ - HAL_StatusTypeDef status = HAL_OK; - TIM_OC_InitTypeDef temp1; - - /* Check the parameters */ - assert_param(IS_TIM_OPM_CHANNELS(OutputChannel)); - assert_param(IS_TIM_OPM_CHANNELS(InputChannel)); - - if (OutputChannel != InputChannel) - { - /* Process Locked */ - __HAL_LOCK(htim); - - htim->State = HAL_TIM_STATE_BUSY; - - /* Extract the Output compare configuration from sConfig structure */ - temp1.OCMode = sConfig->OCMode; - temp1.Pulse = sConfig->Pulse; - temp1.OCPolarity = sConfig->OCPolarity; - temp1.OCNPolarity = sConfig->OCNPolarity; - temp1.OCIdleState = sConfig->OCIdleState; - temp1.OCNIdleState = sConfig->OCNIdleState; - - switch (OutputChannel) - { - case TIM_CHANNEL_1: - { - assert_param(IS_TIM_CC1_INSTANCE(htim->Instance)); - - TIM_OC1_SetConfig(htim->Instance, &temp1); - break; - } - - case TIM_CHANNEL_2: - { - assert_param(IS_TIM_CC2_INSTANCE(htim->Instance)); - - TIM_OC2_SetConfig(htim->Instance, &temp1); - break; - } - - default: - status = HAL_ERROR; - break; - } - - if (status == HAL_OK) - { - switch (InputChannel) - { - case TIM_CHANNEL_1: - { - assert_param(IS_TIM_CC1_INSTANCE(htim->Instance)); - - TIM_TI1_SetConfig(htim->Instance, sConfig->ICPolarity, - sConfig->ICSelection, sConfig->ICFilter); - - /* Reset the IC1PSC Bits */ - htim->Instance->CCMR1 &= ~TIM_CCMR1_IC1PSC; - - /* Select the Trigger source */ - htim->Instance->SMCR &= ~TIM_SMCR_TS; - htim->Instance->SMCR |= TIM_TS_TI1FP1; - - /* Select the Slave Mode */ - htim->Instance->SMCR &= ~TIM_SMCR_SMS; - htim->Instance->SMCR |= TIM_SLAVEMODE_TRIGGER; - break; - } - - case TIM_CHANNEL_2: - { - assert_param(IS_TIM_CC2_INSTANCE(htim->Instance)); - - TIM_TI2_SetConfig(htim->Instance, sConfig->ICPolarity, - sConfig->ICSelection, sConfig->ICFilter); - - /* Reset the IC2PSC Bits */ - htim->Instance->CCMR1 &= ~TIM_CCMR1_IC2PSC; - - /* Select the Trigger source */ - htim->Instance->SMCR &= ~TIM_SMCR_TS; - htim->Instance->SMCR |= TIM_TS_TI2FP2; - - /* Select the Slave Mode */ - htim->Instance->SMCR &= ~TIM_SMCR_SMS; - htim->Instance->SMCR |= TIM_SLAVEMODE_TRIGGER; - break; - } - - default: - status = HAL_ERROR; - break; - } - } - - htim->State = HAL_TIM_STATE_READY; - - __HAL_UNLOCK(htim); - - return status; - } - else - { - return HAL_ERROR; - } -} - -/** - * @brief Configure the DMA Burst to transfer Data from the memory to the TIM peripheral - * @param htim TIM handle - * @param BurstBaseAddress TIM Base address from where the DMA will start the Data write - * This parameter can be one of the following values: - * @arg TIM_DMABASE_CR1 - * @arg TIM_DMABASE_CR2 - * @arg TIM_DMABASE_SMCR - * @arg TIM_DMABASE_DIER - * @arg TIM_DMABASE_SR - * @arg TIM_DMABASE_EGR - * @arg TIM_DMABASE_CCMR1 - * @arg TIM_DMABASE_CCMR2 - * @arg TIM_DMABASE_CCER - * @arg TIM_DMABASE_CNT - * @arg TIM_DMABASE_PSC - * @arg TIM_DMABASE_ARR - * @arg TIM_DMABASE_RCR - * @arg TIM_DMABASE_CCR1 - * @arg TIM_DMABASE_CCR2 - * @arg TIM_DMABASE_CCR3 - * @arg TIM_DMABASE_CCR4 - * @arg TIM_DMABASE_BDTR - * @param BurstRequestSrc TIM DMA Request sources - * This parameter can be one of the following values: - * @arg TIM_DMA_UPDATE: TIM update Interrupt source - * @arg TIM_DMA_CC1: TIM Capture Compare 1 DMA source - * @arg TIM_DMA_CC2: TIM Capture Compare 2 DMA source - * @arg TIM_DMA_CC3: TIM Capture Compare 3 DMA source - * @arg TIM_DMA_CC4: TIM Capture Compare 4 DMA source - * @arg TIM_DMA_COM: TIM Commutation DMA source - * @arg TIM_DMA_TRIGGER: TIM Trigger DMA source - * @param BurstBuffer The Buffer address. - * @param BurstLength DMA Burst length. This parameter can be one value - * between: TIM_DMABURSTLENGTH_1TRANSFER and TIM_DMABURSTLENGTH_18TRANSFERS. - * @note This function should be used only when BurstLength is equal to DMA data transfer length. - * @retval HAL status - */ -HAL_StatusTypeDef HAL_TIM_DMABurst_WriteStart(TIM_HandleTypeDef *htim, uint32_t BurstBaseAddress, - uint32_t BurstRequestSrc, const uint32_t *BurstBuffer, - uint32_t BurstLength) -{ - HAL_StatusTypeDef status; - - status = HAL_TIM_DMABurst_MultiWriteStart(htim, BurstBaseAddress, BurstRequestSrc, BurstBuffer, BurstLength, - ((BurstLength) >> 8U) + 1U); - - - - return status; -} - -/** - * @brief Configure the DMA Burst to transfer multiple Data from the memory to the TIM peripheral - * @param htim TIM handle - * @param BurstBaseAddress TIM Base address from where the DMA will start the Data write - * This parameter can be one of the following values: - * @arg TIM_DMABASE_CR1 - * @arg TIM_DMABASE_CR2 - * @arg TIM_DMABASE_SMCR - * @arg TIM_DMABASE_DIER - * @arg TIM_DMABASE_SR - * @arg TIM_DMABASE_EGR - * @arg TIM_DMABASE_CCMR1 - * @arg TIM_DMABASE_CCMR2 - * @arg TIM_DMABASE_CCER - * @arg TIM_DMABASE_CNT - * @arg TIM_DMABASE_PSC - * @arg TIM_DMABASE_ARR - * @arg TIM_DMABASE_RCR - * @arg TIM_DMABASE_CCR1 - * @arg TIM_DMABASE_CCR2 - * @arg TIM_DMABASE_CCR3 - * @arg TIM_DMABASE_CCR4 - * @arg TIM_DMABASE_BDTR - * @param BurstRequestSrc TIM DMA Request sources - * This parameter can be one of the following values: - * @arg TIM_DMA_UPDATE: TIM update Interrupt source - * @arg TIM_DMA_CC1: TIM Capture Compare 1 DMA source - * @arg TIM_DMA_CC2: TIM Capture Compare 2 DMA source - * @arg TIM_DMA_CC3: TIM Capture Compare 3 DMA source - * @arg TIM_DMA_CC4: TIM Capture Compare 4 DMA source - * @arg TIM_DMA_COM: TIM Commutation DMA source - * @arg TIM_DMA_TRIGGER: TIM Trigger DMA source - * @param BurstBuffer The Buffer address. - * @param BurstLength DMA Burst length. This parameter can be one value - * between: TIM_DMABURSTLENGTH_1TRANSFER and TIM_DMABURSTLENGTH_18TRANSFERS. - * @param DataLength Data length. This parameter can be one value - * between 1 and 0xFFFF. - * @retval HAL status - */ -HAL_StatusTypeDef HAL_TIM_DMABurst_MultiWriteStart(TIM_HandleTypeDef *htim, uint32_t BurstBaseAddress, - uint32_t BurstRequestSrc, const uint32_t *BurstBuffer, - uint32_t BurstLength, uint32_t DataLength) -{ - HAL_StatusTypeDef status = HAL_OK; - - /* Check the parameters */ - assert_param(IS_TIM_DMABURST_INSTANCE(htim->Instance)); - assert_param(IS_TIM_DMA_BASE(BurstBaseAddress)); - assert_param(IS_TIM_DMA_SOURCE(BurstRequestSrc)); - assert_param(IS_TIM_DMA_LENGTH(BurstLength)); - assert_param(IS_TIM_DMA_DATA_LENGTH(DataLength)); - - if (htim->DMABurstState == HAL_DMA_BURST_STATE_BUSY) - { - return HAL_BUSY; - } - else if (htim->DMABurstState == HAL_DMA_BURST_STATE_READY) - { - if ((BurstBuffer == NULL) && (BurstLength > 0U)) - { - return HAL_ERROR; - } - else - { - htim->DMABurstState = HAL_DMA_BURST_STATE_BUSY; - } - } - else - { - /* nothing to do */ - } - - switch (BurstRequestSrc) - { - case TIM_DMA_UPDATE: - { - /* Set the DMA Period elapsed callbacks */ - htim->hdma[TIM_DMA_ID_UPDATE]->XferCpltCallback = TIM_DMAPeriodElapsedCplt; - htim->hdma[TIM_DMA_ID_UPDATE]->XferHalfCpltCallback = TIM_DMAPeriodElapsedHalfCplt; - - /* Set the DMA error callback */ - htim->hdma[TIM_DMA_ID_UPDATE]->XferErrorCallback = TIM_DMAError ; - - /* Enable the DMA stream */ - if (HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_UPDATE], (uint32_t)BurstBuffer, - (uint32_t)&htim->Instance->DMAR, DataLength) != HAL_OK) - { - /* Return error status */ - return HAL_ERROR; - } - break; - } - case TIM_DMA_CC1: - { - /* Set the DMA compare callbacks */ - htim->hdma[TIM_DMA_ID_CC1]->XferCpltCallback = TIM_DMADelayPulseCplt; - htim->hdma[TIM_DMA_ID_CC1]->XferHalfCpltCallback = TIM_DMADelayPulseHalfCplt; - - /* Set the DMA error callback */ - htim->hdma[TIM_DMA_ID_CC1]->XferErrorCallback = TIM_DMAError ; - - /* Enable the DMA stream */ - if (HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_CC1], (uint32_t)BurstBuffer, - (uint32_t)&htim->Instance->DMAR, DataLength) != HAL_OK) - { - /* Return error status */ - return HAL_ERROR; - } - break; - } - case TIM_DMA_CC2: - { - /* Set the DMA compare callbacks */ - htim->hdma[TIM_DMA_ID_CC2]->XferCpltCallback = TIM_DMADelayPulseCplt; - htim->hdma[TIM_DMA_ID_CC2]->XferHalfCpltCallback = TIM_DMADelayPulseHalfCplt; - - /* Set the DMA error callback */ - htim->hdma[TIM_DMA_ID_CC2]->XferErrorCallback = TIM_DMAError ; - - /* Enable the DMA stream */ - if (HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_CC2], (uint32_t)BurstBuffer, - (uint32_t)&htim->Instance->DMAR, DataLength) != HAL_OK) - { - /* Return error status */ - return HAL_ERROR; - } - break; - } - case TIM_DMA_CC3: - { - /* Set the DMA compare callbacks */ - htim->hdma[TIM_DMA_ID_CC3]->XferCpltCallback = TIM_DMADelayPulseCplt; - htim->hdma[TIM_DMA_ID_CC3]->XferHalfCpltCallback = TIM_DMADelayPulseHalfCplt; - - /* Set the DMA error callback */ - htim->hdma[TIM_DMA_ID_CC3]->XferErrorCallback = TIM_DMAError ; - - /* Enable the DMA stream */ - if (HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_CC3], (uint32_t)BurstBuffer, - (uint32_t)&htim->Instance->DMAR, DataLength) != HAL_OK) - { - /* Return error status */ - return HAL_ERROR; - } - break; - } - case TIM_DMA_CC4: - { - /* Set the DMA compare callbacks */ - htim->hdma[TIM_DMA_ID_CC4]->XferCpltCallback = TIM_DMADelayPulseCplt; - htim->hdma[TIM_DMA_ID_CC4]->XferHalfCpltCallback = TIM_DMADelayPulseHalfCplt; - - /* Set the DMA error callback */ - htim->hdma[TIM_DMA_ID_CC4]->XferErrorCallback = TIM_DMAError ; - - /* Enable the DMA stream */ - if (HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_CC4], (uint32_t)BurstBuffer, - (uint32_t)&htim->Instance->DMAR, DataLength) != HAL_OK) - { - /* Return error status */ - return HAL_ERROR; - } - break; - } - case TIM_DMA_COM: - { - /* Set the DMA commutation callbacks */ - htim->hdma[TIM_DMA_ID_COMMUTATION]->XferCpltCallback = TIMEx_DMACommutationCplt; - htim->hdma[TIM_DMA_ID_COMMUTATION]->XferHalfCpltCallback = TIMEx_DMACommutationHalfCplt; - - /* Set the DMA error callback */ - htim->hdma[TIM_DMA_ID_COMMUTATION]->XferErrorCallback = TIM_DMAError ; - - /* Enable the DMA stream */ - if (HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_COMMUTATION], (uint32_t)BurstBuffer, - (uint32_t)&htim->Instance->DMAR, DataLength) != HAL_OK) - { - /* Return error status */ - return HAL_ERROR; - } - break; - } - case TIM_DMA_TRIGGER: - { - /* Set the DMA trigger callbacks */ - htim->hdma[TIM_DMA_ID_TRIGGER]->XferCpltCallback = TIM_DMATriggerCplt; - htim->hdma[TIM_DMA_ID_TRIGGER]->XferHalfCpltCallback = TIM_DMATriggerHalfCplt; - - /* Set the DMA error callback */ - htim->hdma[TIM_DMA_ID_TRIGGER]->XferErrorCallback = TIM_DMAError ; - - /* Enable the DMA stream */ - if (HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_TRIGGER], (uint32_t)BurstBuffer, - (uint32_t)&htim->Instance->DMAR, DataLength) != HAL_OK) - { - /* Return error status */ - return HAL_ERROR; - } - break; - } - default: - status = HAL_ERROR; - break; - } - - if (status == HAL_OK) - { - /* Configure the DMA Burst Mode */ - htim->Instance->DCR = (BurstBaseAddress | BurstLength); - /* Enable the TIM DMA Request */ - __HAL_TIM_ENABLE_DMA(htim, BurstRequestSrc); - } - - /* Return function status */ - return status; -} - -/** - * @brief Stops the TIM DMA Burst mode - * @param htim TIM handle - * @param BurstRequestSrc TIM DMA Request sources to disable - * @retval HAL status - */ -HAL_StatusTypeDef HAL_TIM_DMABurst_WriteStop(TIM_HandleTypeDef *htim, uint32_t BurstRequestSrc) -{ - HAL_StatusTypeDef status = HAL_OK; - - /* Check the parameters */ - assert_param(IS_TIM_DMA_SOURCE(BurstRequestSrc)); - - /* Abort the DMA transfer (at least disable the DMA stream) */ - switch (BurstRequestSrc) - { - case TIM_DMA_UPDATE: - { - (void)HAL_DMA_Abort_IT(htim->hdma[TIM_DMA_ID_UPDATE]); - break; - } - case TIM_DMA_CC1: - { - (void)HAL_DMA_Abort_IT(htim->hdma[TIM_DMA_ID_CC1]); - break; - } - case TIM_DMA_CC2: - { - (void)HAL_DMA_Abort_IT(htim->hdma[TIM_DMA_ID_CC2]); - break; - } - case TIM_DMA_CC3: - { - (void)HAL_DMA_Abort_IT(htim->hdma[TIM_DMA_ID_CC3]); - break; - } - case TIM_DMA_CC4: - { - (void)HAL_DMA_Abort_IT(htim->hdma[TIM_DMA_ID_CC4]); - break; - } - case TIM_DMA_COM: - { - (void)HAL_DMA_Abort_IT(htim->hdma[TIM_DMA_ID_COMMUTATION]); - break; - } - case TIM_DMA_TRIGGER: - { - (void)HAL_DMA_Abort_IT(htim->hdma[TIM_DMA_ID_TRIGGER]); - break; - } - default: - status = HAL_ERROR; - break; - } - - if (status == HAL_OK) - { - /* Disable the TIM Update DMA request */ - __HAL_TIM_DISABLE_DMA(htim, BurstRequestSrc); - - /* Change the DMA burst operation state */ - htim->DMABurstState = HAL_DMA_BURST_STATE_READY; - } - - /* Return function status */ - return status; -} - -/** - * @brief Configure the DMA Burst to transfer Data from the TIM peripheral to the memory - * @param htim TIM handle - * @param BurstBaseAddress TIM Base address from where the DMA will start the Data read - * This parameter can be one of the following values: - * @arg TIM_DMABASE_CR1 - * @arg TIM_DMABASE_CR2 - * @arg TIM_DMABASE_SMCR - * @arg TIM_DMABASE_DIER - * @arg TIM_DMABASE_SR - * @arg TIM_DMABASE_EGR - * @arg TIM_DMABASE_CCMR1 - * @arg TIM_DMABASE_CCMR2 - * @arg TIM_DMABASE_CCER - * @arg TIM_DMABASE_CNT - * @arg TIM_DMABASE_PSC - * @arg TIM_DMABASE_ARR - * @arg TIM_DMABASE_RCR - * @arg TIM_DMABASE_CCR1 - * @arg TIM_DMABASE_CCR2 - * @arg TIM_DMABASE_CCR3 - * @arg TIM_DMABASE_CCR4 - * @arg TIM_DMABASE_BDTR - * @param BurstRequestSrc TIM DMA Request sources - * This parameter can be one of the following values: - * @arg TIM_DMA_UPDATE: TIM update Interrupt source - * @arg TIM_DMA_CC1: TIM Capture Compare 1 DMA source - * @arg TIM_DMA_CC2: TIM Capture Compare 2 DMA source - * @arg TIM_DMA_CC3: TIM Capture Compare 3 DMA source - * @arg TIM_DMA_CC4: TIM Capture Compare 4 DMA source - * @arg TIM_DMA_COM: TIM Commutation DMA source - * @arg TIM_DMA_TRIGGER: TIM Trigger DMA source - * @param BurstBuffer The Buffer address. - * @param BurstLength DMA Burst length. This parameter can be one value - * between: TIM_DMABURSTLENGTH_1TRANSFER and TIM_DMABURSTLENGTH_18TRANSFERS. - * @note This function should be used only when BurstLength is equal to DMA data transfer length. - * @retval HAL status - */ -HAL_StatusTypeDef HAL_TIM_DMABurst_ReadStart(TIM_HandleTypeDef *htim, uint32_t BurstBaseAddress, - uint32_t BurstRequestSrc, uint32_t *BurstBuffer, uint32_t BurstLength) -{ - HAL_StatusTypeDef status; - - status = HAL_TIM_DMABurst_MultiReadStart(htim, BurstBaseAddress, BurstRequestSrc, BurstBuffer, BurstLength, - ((BurstLength) >> 8U) + 1U); - - - return status; -} - -/** - * @brief Configure the DMA Burst to transfer Data from the TIM peripheral to the memory - * @param htim TIM handle - * @param BurstBaseAddress TIM Base address from where the DMA will start the Data read - * This parameter can be one of the following values: - * @arg TIM_DMABASE_CR1 - * @arg TIM_DMABASE_CR2 - * @arg TIM_DMABASE_SMCR - * @arg TIM_DMABASE_DIER - * @arg TIM_DMABASE_SR - * @arg TIM_DMABASE_EGR - * @arg TIM_DMABASE_CCMR1 - * @arg TIM_DMABASE_CCMR2 - * @arg TIM_DMABASE_CCER - * @arg TIM_DMABASE_CNT - * @arg TIM_DMABASE_PSC - * @arg TIM_DMABASE_ARR - * @arg TIM_DMABASE_RCR - * @arg TIM_DMABASE_CCR1 - * @arg TIM_DMABASE_CCR2 - * @arg TIM_DMABASE_CCR3 - * @arg TIM_DMABASE_CCR4 - * @arg TIM_DMABASE_BDTR - * @param BurstRequestSrc TIM DMA Request sources - * This parameter can be one of the following values: - * @arg TIM_DMA_UPDATE: TIM update Interrupt source - * @arg TIM_DMA_CC1: TIM Capture Compare 1 DMA source - * @arg TIM_DMA_CC2: TIM Capture Compare 2 DMA source - * @arg TIM_DMA_CC3: TIM Capture Compare 3 DMA source - * @arg TIM_DMA_CC4: TIM Capture Compare 4 DMA source - * @arg TIM_DMA_COM: TIM Commutation DMA source - * @arg TIM_DMA_TRIGGER: TIM Trigger DMA source - * @param BurstBuffer The Buffer address. - * @param BurstLength DMA Burst length. This parameter can be one value - * between: TIM_DMABURSTLENGTH_1TRANSFER and TIM_DMABURSTLENGTH_18TRANSFERS. - * @param DataLength Data length. This parameter can be one value - * between 1 and 0xFFFF. - * @retval HAL status - */ -HAL_StatusTypeDef HAL_TIM_DMABurst_MultiReadStart(TIM_HandleTypeDef *htim, uint32_t BurstBaseAddress, - uint32_t BurstRequestSrc, uint32_t *BurstBuffer, - uint32_t BurstLength, uint32_t DataLength) -{ - HAL_StatusTypeDef status = HAL_OK; - - /* Check the parameters */ - assert_param(IS_TIM_DMABURST_INSTANCE(htim->Instance)); - assert_param(IS_TIM_DMA_BASE(BurstBaseAddress)); - assert_param(IS_TIM_DMA_SOURCE(BurstRequestSrc)); - assert_param(IS_TIM_DMA_LENGTH(BurstLength)); - assert_param(IS_TIM_DMA_DATA_LENGTH(DataLength)); - - if (htim->DMABurstState == HAL_DMA_BURST_STATE_BUSY) - { - return HAL_BUSY; - } - else if (htim->DMABurstState == HAL_DMA_BURST_STATE_READY) - { - if ((BurstBuffer == NULL) && (BurstLength > 0U)) - { - return HAL_ERROR; - } - else - { - htim->DMABurstState = HAL_DMA_BURST_STATE_BUSY; - } - } - else - { - /* nothing to do */ - } - switch (BurstRequestSrc) - { - case TIM_DMA_UPDATE: - { - /* Set the DMA Period elapsed callbacks */ - htim->hdma[TIM_DMA_ID_UPDATE]->XferCpltCallback = TIM_DMAPeriodElapsedCplt; - htim->hdma[TIM_DMA_ID_UPDATE]->XferHalfCpltCallback = TIM_DMAPeriodElapsedHalfCplt; - - /* Set the DMA error callback */ - htim->hdma[TIM_DMA_ID_UPDATE]->XferErrorCallback = TIM_DMAError ; - - /* Enable the DMA stream */ - if (HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_UPDATE], (uint32_t)&htim->Instance->DMAR, (uint32_t)BurstBuffer, - DataLength) != HAL_OK) - { - /* Return error status */ - return HAL_ERROR; - } - break; - } - case TIM_DMA_CC1: - { - /* Set the DMA capture callbacks */ - htim->hdma[TIM_DMA_ID_CC1]->XferCpltCallback = TIM_DMACaptureCplt; - htim->hdma[TIM_DMA_ID_CC1]->XferHalfCpltCallback = TIM_DMACaptureHalfCplt; - - /* Set the DMA error callback */ - htim->hdma[TIM_DMA_ID_CC1]->XferErrorCallback = TIM_DMAError ; - - /* Enable the DMA stream */ - if (HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_CC1], (uint32_t)&htim->Instance->DMAR, (uint32_t)BurstBuffer, - DataLength) != HAL_OK) - { - /* Return error status */ - return HAL_ERROR; - } - break; - } - case TIM_DMA_CC2: - { - /* Set the DMA capture callbacks */ - htim->hdma[TIM_DMA_ID_CC2]->XferCpltCallback = TIM_DMACaptureCplt; - htim->hdma[TIM_DMA_ID_CC2]->XferHalfCpltCallback = TIM_DMACaptureHalfCplt; - - /* Set the DMA error callback */ - htim->hdma[TIM_DMA_ID_CC2]->XferErrorCallback = TIM_DMAError ; - - /* Enable the DMA stream */ - if (HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_CC2], (uint32_t)&htim->Instance->DMAR, (uint32_t)BurstBuffer, - DataLength) != HAL_OK) - { - /* Return error status */ - return HAL_ERROR; - } - break; - } - case TIM_DMA_CC3: - { - /* Set the DMA capture callbacks */ - htim->hdma[TIM_DMA_ID_CC3]->XferCpltCallback = TIM_DMACaptureCplt; - htim->hdma[TIM_DMA_ID_CC3]->XferHalfCpltCallback = TIM_DMACaptureHalfCplt; - - /* Set the DMA error callback */ - htim->hdma[TIM_DMA_ID_CC3]->XferErrorCallback = TIM_DMAError ; - - /* Enable the DMA stream */ - if (HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_CC3], (uint32_t)&htim->Instance->DMAR, (uint32_t)BurstBuffer, - DataLength) != HAL_OK) - { - /* Return error status */ - return HAL_ERROR; - } - break; - } - case TIM_DMA_CC4: - { - /* Set the DMA capture callbacks */ - htim->hdma[TIM_DMA_ID_CC4]->XferCpltCallback = TIM_DMACaptureCplt; - htim->hdma[TIM_DMA_ID_CC4]->XferHalfCpltCallback = TIM_DMACaptureHalfCplt; - - /* Set the DMA error callback */ - htim->hdma[TIM_DMA_ID_CC4]->XferErrorCallback = TIM_DMAError ; - - /* Enable the DMA stream */ - if (HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_CC4], (uint32_t)&htim->Instance->DMAR, (uint32_t)BurstBuffer, - DataLength) != HAL_OK) - { - /* Return error status */ - return HAL_ERROR; - } - break; - } - case TIM_DMA_COM: - { - /* Set the DMA commutation callbacks */ - htim->hdma[TIM_DMA_ID_COMMUTATION]->XferCpltCallback = TIMEx_DMACommutationCplt; - htim->hdma[TIM_DMA_ID_COMMUTATION]->XferHalfCpltCallback = TIMEx_DMACommutationHalfCplt; - - /* Set the DMA error callback */ - htim->hdma[TIM_DMA_ID_COMMUTATION]->XferErrorCallback = TIM_DMAError ; - - /* Enable the DMA stream */ - if (HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_COMMUTATION], (uint32_t)&htim->Instance->DMAR, (uint32_t)BurstBuffer, - DataLength) != HAL_OK) - { - /* Return error status */ - return HAL_ERROR; - } - break; - } - case TIM_DMA_TRIGGER: - { - /* Set the DMA trigger callbacks */ - htim->hdma[TIM_DMA_ID_TRIGGER]->XferCpltCallback = TIM_DMATriggerCplt; - htim->hdma[TIM_DMA_ID_TRIGGER]->XferHalfCpltCallback = TIM_DMATriggerHalfCplt; - - /* Set the DMA error callback */ - htim->hdma[TIM_DMA_ID_TRIGGER]->XferErrorCallback = TIM_DMAError ; - - /* Enable the DMA stream */ - if (HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_TRIGGER], (uint32_t)&htim->Instance->DMAR, (uint32_t)BurstBuffer, - DataLength) != HAL_OK) - { - /* Return error status */ - return HAL_ERROR; - } - break; - } - default: - status = HAL_ERROR; - break; - } - - if (status == HAL_OK) - { - /* Configure the DMA Burst Mode */ - htim->Instance->DCR = (BurstBaseAddress | BurstLength); - - /* Enable the TIM DMA Request */ - __HAL_TIM_ENABLE_DMA(htim, BurstRequestSrc); - } - - /* Return function status */ - return status; -} - -/** - * @brief Stop the DMA burst reading - * @param htim TIM handle - * @param BurstRequestSrc TIM DMA Request sources to disable. - * @retval HAL status - */ -HAL_StatusTypeDef HAL_TIM_DMABurst_ReadStop(TIM_HandleTypeDef *htim, uint32_t BurstRequestSrc) -{ - HAL_StatusTypeDef status = HAL_OK; - - /* Check the parameters */ - assert_param(IS_TIM_DMA_SOURCE(BurstRequestSrc)); - - /* Abort the DMA transfer (at least disable the DMA stream) */ - switch (BurstRequestSrc) - { - case TIM_DMA_UPDATE: - { - (void)HAL_DMA_Abort_IT(htim->hdma[TIM_DMA_ID_UPDATE]); - break; - } - case TIM_DMA_CC1: - { - (void)HAL_DMA_Abort_IT(htim->hdma[TIM_DMA_ID_CC1]); - break; - } - case TIM_DMA_CC2: - { - (void)HAL_DMA_Abort_IT(htim->hdma[TIM_DMA_ID_CC2]); - break; - } - case TIM_DMA_CC3: - { - (void)HAL_DMA_Abort_IT(htim->hdma[TIM_DMA_ID_CC3]); - break; - } - case TIM_DMA_CC4: - { - (void)HAL_DMA_Abort_IT(htim->hdma[TIM_DMA_ID_CC4]); - break; - } - case TIM_DMA_COM: - { - (void)HAL_DMA_Abort_IT(htim->hdma[TIM_DMA_ID_COMMUTATION]); - break; - } - case TIM_DMA_TRIGGER: - { - (void)HAL_DMA_Abort_IT(htim->hdma[TIM_DMA_ID_TRIGGER]); - break; - } - default: - status = HAL_ERROR; - break; - } - - if (status == HAL_OK) - { - /* Disable the TIM Update DMA request */ - __HAL_TIM_DISABLE_DMA(htim, BurstRequestSrc); - - /* Change the DMA burst operation state */ - htim->DMABurstState = HAL_DMA_BURST_STATE_READY; - } - - /* Return function status */ - return status; -} - -/** - * @brief Generate a software event - * @param htim TIM handle - * @param EventSource specifies the event source. - * This parameter can be one of the following values: - * @arg TIM_EVENTSOURCE_UPDATE: Timer update Event source - * @arg TIM_EVENTSOURCE_CC1: Timer Capture Compare 1 Event source - * @arg TIM_EVENTSOURCE_CC2: Timer Capture Compare 2 Event source - * @arg TIM_EVENTSOURCE_CC3: Timer Capture Compare 3 Event source - * @arg TIM_EVENTSOURCE_CC4: Timer Capture Compare 4 Event source - * @arg TIM_EVENTSOURCE_COM: Timer COM event source - * @arg TIM_EVENTSOURCE_TRIGGER: Timer Trigger Event source - * @arg TIM_EVENTSOURCE_BREAK: Timer Break event source - * @note Basic timers can only generate an update event. - * @note TIM_EVENTSOURCE_COM is relevant only with advanced timer instances. - * @note TIM_EVENTSOURCE_BREAK are relevant only for timer instances - * supporting a break input. - * @retval HAL status - */ - -HAL_StatusTypeDef HAL_TIM_GenerateEvent(TIM_HandleTypeDef *htim, uint32_t EventSource) -{ - /* Check the parameters */ - assert_param(IS_TIM_INSTANCE(htim->Instance)); - assert_param(IS_TIM_EVENT_SOURCE(EventSource)); - - /* Process Locked */ - __HAL_LOCK(htim); - - /* Change the TIM state */ - htim->State = HAL_TIM_STATE_BUSY; - - /* Set the event sources */ - htim->Instance->EGR = EventSource; - - /* Change the TIM state */ - htim->State = HAL_TIM_STATE_READY; - - __HAL_UNLOCK(htim); - - /* Return function status */ - return HAL_OK; -} - -/** - * @brief Configures the OCRef clear feature - * @param htim TIM handle - * @param sClearInputConfig pointer to a TIM_ClearInputConfigTypeDef structure that - * contains the OCREF clear feature and parameters for the TIM peripheral. - * @param Channel specifies the TIM Channel - * This parameter can be one of the following values: - * @arg TIM_CHANNEL_1: TIM Channel 1 - * @arg TIM_CHANNEL_2: TIM Channel 2 - * @arg TIM_CHANNEL_3: TIM Channel 3 - * @arg TIM_CHANNEL_4: TIM Channel 4 - * @retval HAL status - */ -HAL_StatusTypeDef HAL_TIM_ConfigOCrefClear(TIM_HandleTypeDef *htim, - const TIM_ClearInputConfigTypeDef *sClearInputConfig, - uint32_t Channel) -{ - HAL_StatusTypeDef status = HAL_OK; - - /* Check the parameters */ - assert_param(IS_TIM_OCXREF_CLEAR_INSTANCE(htim->Instance)); - assert_param(IS_TIM_CLEARINPUT_SOURCE(sClearInputConfig->ClearInputSource)); - - /* Process Locked */ - __HAL_LOCK(htim); - - htim->State = HAL_TIM_STATE_BUSY; - - switch (sClearInputConfig->ClearInputSource) - { - case TIM_CLEARINPUTSOURCE_NONE: - { - /* Clear the OCREF clear selection bit and the the ETR Bits */ - CLEAR_BIT(htim->Instance->SMCR, (TIM_SMCR_ETF | TIM_SMCR_ETPS | TIM_SMCR_ECE | TIM_SMCR_ETP)); - break; - } - - case TIM_CLEARINPUTSOURCE_ETR: - { - /* Check the parameters */ - assert_param(IS_TIM_CLEARINPUT_POLARITY(sClearInputConfig->ClearInputPolarity)); - assert_param(IS_TIM_CLEARINPUT_PRESCALER(sClearInputConfig->ClearInputPrescaler)); - assert_param(IS_TIM_CLEARINPUT_FILTER(sClearInputConfig->ClearInputFilter)); - - /* When OCRef clear feature is used with ETR source, ETR prescaler must be off */ - if (sClearInputConfig->ClearInputPrescaler != TIM_CLEARINPUTPRESCALER_DIV1) - { - htim->State = HAL_TIM_STATE_READY; - __HAL_UNLOCK(htim); - return HAL_ERROR; - } - - TIM_ETR_SetConfig(htim->Instance, - sClearInputConfig->ClearInputPrescaler, - sClearInputConfig->ClearInputPolarity, - sClearInputConfig->ClearInputFilter); - break; - } - - default: - status = HAL_ERROR; - break; - } - - if (status == HAL_OK) - { - switch (Channel) - { - case TIM_CHANNEL_1: - { - if (sClearInputConfig->ClearInputState != (uint32_t)DISABLE) - { - /* Enable the OCREF clear feature for Channel 1 */ - SET_BIT(htim->Instance->CCMR1, TIM_CCMR1_OC1CE); - } - else - { - /* Disable the OCREF clear feature for Channel 1 */ - CLEAR_BIT(htim->Instance->CCMR1, TIM_CCMR1_OC1CE); - } - break; - } - case TIM_CHANNEL_2: - { - if (sClearInputConfig->ClearInputState != (uint32_t)DISABLE) - { - /* Enable the OCREF clear feature for Channel 2 */ - SET_BIT(htim->Instance->CCMR1, TIM_CCMR1_OC2CE); - } - else - { - /* Disable the OCREF clear feature for Channel 2 */ - CLEAR_BIT(htim->Instance->CCMR1, TIM_CCMR1_OC2CE); - } - break; - } - case TIM_CHANNEL_3: - { - if (sClearInputConfig->ClearInputState != (uint32_t)DISABLE) - { - /* Enable the OCREF clear feature for Channel 3 */ - SET_BIT(htim->Instance->CCMR2, TIM_CCMR2_OC3CE); - } - else - { - /* Disable the OCREF clear feature for Channel 3 */ - CLEAR_BIT(htim->Instance->CCMR2, TIM_CCMR2_OC3CE); - } - break; - } - case TIM_CHANNEL_4: - { - if (sClearInputConfig->ClearInputState != (uint32_t)DISABLE) - { - /* Enable the OCREF clear feature for Channel 4 */ - SET_BIT(htim->Instance->CCMR2, TIM_CCMR2_OC4CE); - } - else - { - /* Disable the OCREF clear feature for Channel 4 */ - CLEAR_BIT(htim->Instance->CCMR2, TIM_CCMR2_OC4CE); - } - break; - } - default: - break; - } - } - - htim->State = HAL_TIM_STATE_READY; - - __HAL_UNLOCK(htim); - - return status; -} - -/** - * @brief Configures the clock source to be used - * @param htim TIM handle - * @param sClockSourceConfig pointer to a TIM_ClockConfigTypeDef structure that - * contains the clock source information for the TIM peripheral. - * @retval HAL status - */ -HAL_StatusTypeDef HAL_TIM_ConfigClockSource(TIM_HandleTypeDef *htim, const TIM_ClockConfigTypeDef *sClockSourceConfig) -{ - HAL_StatusTypeDef status = HAL_OK; - uint32_t tmpsmcr; - - /* Process Locked */ - __HAL_LOCK(htim); - - htim->State = HAL_TIM_STATE_BUSY; - - /* Check the parameters */ - assert_param(IS_TIM_CLOCKSOURCE(sClockSourceConfig->ClockSource)); - - /* Reset the SMS, TS, ECE, ETPS and ETRF bits */ - tmpsmcr = htim->Instance->SMCR; - tmpsmcr &= ~(TIM_SMCR_SMS | TIM_SMCR_TS); - tmpsmcr &= ~(TIM_SMCR_ETF | TIM_SMCR_ETPS | TIM_SMCR_ECE | TIM_SMCR_ETP); - htim->Instance->SMCR = tmpsmcr; - - switch (sClockSourceConfig->ClockSource) - { - case TIM_CLOCKSOURCE_INTERNAL: - { - assert_param(IS_TIM_INSTANCE(htim->Instance)); - break; - } - - case TIM_CLOCKSOURCE_ETRMODE1: - { - /* Check whether or not the timer instance supports external trigger input mode 1 (ETRF)*/ - assert_param(IS_TIM_CLOCKSOURCE_ETRMODE1_INSTANCE(htim->Instance)); - - /* Check ETR input conditioning related parameters */ - assert_param(IS_TIM_CLOCKPRESCALER(sClockSourceConfig->ClockPrescaler)); - assert_param(IS_TIM_CLOCKPOLARITY(sClockSourceConfig->ClockPolarity)); - assert_param(IS_TIM_CLOCKFILTER(sClockSourceConfig->ClockFilter)); - - /* Configure the ETR Clock source */ - TIM_ETR_SetConfig(htim->Instance, - sClockSourceConfig->ClockPrescaler, - sClockSourceConfig->ClockPolarity, - sClockSourceConfig->ClockFilter); - - /* Select the External clock mode1 and the ETRF trigger */ - tmpsmcr = htim->Instance->SMCR; - tmpsmcr |= (TIM_SLAVEMODE_EXTERNAL1 | TIM_CLOCKSOURCE_ETRMODE1); - /* Write to TIMx SMCR */ - htim->Instance->SMCR = tmpsmcr; - break; - } - - case TIM_CLOCKSOURCE_ETRMODE2: - { - /* Check whether or not the timer instance supports external trigger input mode 2 (ETRF)*/ - assert_param(IS_TIM_CLOCKSOURCE_ETRMODE2_INSTANCE(htim->Instance)); - - /* Check ETR input conditioning related parameters */ - assert_param(IS_TIM_CLOCKPRESCALER(sClockSourceConfig->ClockPrescaler)); - assert_param(IS_TIM_CLOCKPOLARITY(sClockSourceConfig->ClockPolarity)); - assert_param(IS_TIM_CLOCKFILTER(sClockSourceConfig->ClockFilter)); - - /* Configure the ETR Clock source */ - TIM_ETR_SetConfig(htim->Instance, - sClockSourceConfig->ClockPrescaler, - sClockSourceConfig->ClockPolarity, - sClockSourceConfig->ClockFilter); - /* Enable the External clock mode2 */ - htim->Instance->SMCR |= TIM_SMCR_ECE; - break; - } - - case TIM_CLOCKSOURCE_TI1: - { - /* Check whether or not the timer instance supports external clock mode 1 */ - assert_param(IS_TIM_CLOCKSOURCE_TIX_INSTANCE(htim->Instance)); - - /* Check TI1 input conditioning related parameters */ - assert_param(IS_TIM_CLOCKPOLARITY(sClockSourceConfig->ClockPolarity)); - assert_param(IS_TIM_CLOCKFILTER(sClockSourceConfig->ClockFilter)); - - TIM_TI1_ConfigInputStage(htim->Instance, - sClockSourceConfig->ClockPolarity, - sClockSourceConfig->ClockFilter); - TIM_ITRx_SetConfig(htim->Instance, TIM_CLOCKSOURCE_TI1); - break; - } - - case TIM_CLOCKSOURCE_TI2: - { - /* Check whether or not the timer instance supports external clock mode 1 (ETRF)*/ - assert_param(IS_TIM_CLOCKSOURCE_TIX_INSTANCE(htim->Instance)); - - /* Check TI2 input conditioning related parameters */ - assert_param(IS_TIM_CLOCKPOLARITY(sClockSourceConfig->ClockPolarity)); - assert_param(IS_TIM_CLOCKFILTER(sClockSourceConfig->ClockFilter)); - - TIM_TI2_ConfigInputStage(htim->Instance, - sClockSourceConfig->ClockPolarity, - sClockSourceConfig->ClockFilter); - TIM_ITRx_SetConfig(htim->Instance, TIM_CLOCKSOURCE_TI2); - break; - } - - case TIM_CLOCKSOURCE_TI1ED: - { - /* Check whether or not the timer instance supports external clock mode 1 */ - assert_param(IS_TIM_CLOCKSOURCE_TIX_INSTANCE(htim->Instance)); - - /* Check TI1 input conditioning related parameters */ - assert_param(IS_TIM_CLOCKPOLARITY(sClockSourceConfig->ClockPolarity)); - assert_param(IS_TIM_CLOCKFILTER(sClockSourceConfig->ClockFilter)); - - TIM_TI1_ConfigInputStage(htim->Instance, - sClockSourceConfig->ClockPolarity, - sClockSourceConfig->ClockFilter); - TIM_ITRx_SetConfig(htim->Instance, TIM_CLOCKSOURCE_TI1ED); - break; - } - - case TIM_CLOCKSOURCE_ITR0: - case TIM_CLOCKSOURCE_ITR1: - case TIM_CLOCKSOURCE_ITR2: - case TIM_CLOCKSOURCE_ITR3: - { - /* Check whether or not the timer instance supports internal trigger input */ - assert_param(IS_TIM_CLOCKSOURCE_ITRX_INSTANCE(htim->Instance)); - - TIM_ITRx_SetConfig(htim->Instance, sClockSourceConfig->ClockSource); - break; - } - - default: - status = HAL_ERROR; - break; - } - htim->State = HAL_TIM_STATE_READY; - - __HAL_UNLOCK(htim); - - return status; -} - -/** - * @brief Selects the signal connected to the TI1 input: direct from CH1_input - * or a XOR combination between CH1_input, CH2_input & CH3_input - * @param htim TIM handle. - * @param TI1_Selection Indicate whether or not channel 1 is connected to the - * output of a XOR gate. - * This parameter can be one of the following values: - * @arg TIM_TI1SELECTION_CH1: The TIMx_CH1 pin is connected to TI1 input - * @arg TIM_TI1SELECTION_XORCOMBINATION: The TIMx_CH1, CH2 and CH3 - * pins are connected to the TI1 input (XOR combination) - * @retval HAL status - */ -HAL_StatusTypeDef HAL_TIM_ConfigTI1Input(TIM_HandleTypeDef *htim, uint32_t TI1_Selection) -{ - uint32_t tmpcr2; - - /* Check the parameters */ - assert_param(IS_TIM_XOR_INSTANCE(htim->Instance)); - assert_param(IS_TIM_TI1SELECTION(TI1_Selection)); - - /* Get the TIMx CR2 register value */ - tmpcr2 = htim->Instance->CR2; - - /* Reset the TI1 selection */ - tmpcr2 &= ~TIM_CR2_TI1S; - - /* Set the TI1 selection */ - tmpcr2 |= TI1_Selection; - - /* Write to TIMxCR2 */ - htim->Instance->CR2 = tmpcr2; - - return HAL_OK; -} - -/** - * @brief Configures the TIM in Slave mode - * @param htim TIM handle. - * @param sSlaveConfig pointer to a TIM_SlaveConfigTypeDef structure that - * contains the selected trigger (internal trigger input, filtered - * timer input or external trigger input) and the Slave mode - * (Disable, Reset, Gated, Trigger, External clock mode 1). - * @retval HAL status - */ -HAL_StatusTypeDef HAL_TIM_SlaveConfigSynchro(TIM_HandleTypeDef *htim, const TIM_SlaveConfigTypeDef *sSlaveConfig) -{ - /* Check the parameters */ - assert_param(IS_TIM_SLAVE_INSTANCE(htim->Instance)); - assert_param(IS_TIM_SLAVE_MODE(sSlaveConfig->SlaveMode)); - assert_param(IS_TIM_TRIGGER_SELECTION(sSlaveConfig->InputTrigger)); - - __HAL_LOCK(htim); - - htim->State = HAL_TIM_STATE_BUSY; - - if (TIM_SlaveTimer_SetConfig(htim, sSlaveConfig) != HAL_OK) - { - htim->State = HAL_TIM_STATE_READY; - __HAL_UNLOCK(htim); - return HAL_ERROR; - } - - /* Disable Trigger Interrupt */ - __HAL_TIM_DISABLE_IT(htim, TIM_IT_TRIGGER); - - /* Disable Trigger DMA request */ - __HAL_TIM_DISABLE_DMA(htim, TIM_DMA_TRIGGER); - - htim->State = HAL_TIM_STATE_READY; - - __HAL_UNLOCK(htim); - - return HAL_OK; -} - -/** - * @brief Configures the TIM in Slave mode in interrupt mode - * @param htim TIM handle. - * @param sSlaveConfig pointer to a TIM_SlaveConfigTypeDef structure that - * contains the selected trigger (internal trigger input, filtered - * timer input or external trigger input) and the Slave mode - * (Disable, Reset, Gated, Trigger, External clock mode 1). - * @retval HAL status - */ -HAL_StatusTypeDef HAL_TIM_SlaveConfigSynchro_IT(TIM_HandleTypeDef *htim, - const TIM_SlaveConfigTypeDef *sSlaveConfig) -{ - /* Check the parameters */ - assert_param(IS_TIM_SLAVE_INSTANCE(htim->Instance)); - assert_param(IS_TIM_SLAVE_MODE(sSlaveConfig->SlaveMode)); - assert_param(IS_TIM_TRIGGER_SELECTION(sSlaveConfig->InputTrigger)); - - __HAL_LOCK(htim); - - htim->State = HAL_TIM_STATE_BUSY; - - if (TIM_SlaveTimer_SetConfig(htim, sSlaveConfig) != HAL_OK) - { - htim->State = HAL_TIM_STATE_READY; - __HAL_UNLOCK(htim); - return HAL_ERROR; - } - - /* Enable Trigger Interrupt */ - __HAL_TIM_ENABLE_IT(htim, TIM_IT_TRIGGER); - - /* Disable Trigger DMA request */ - __HAL_TIM_DISABLE_DMA(htim, TIM_DMA_TRIGGER); - - htim->State = HAL_TIM_STATE_READY; - - __HAL_UNLOCK(htim); - - return HAL_OK; -} - -/** - * @brief Read the captured value from Capture Compare unit - * @param htim TIM handle. - * @param Channel TIM Channels to be enabled - * This parameter can be one of the following values: - * @arg TIM_CHANNEL_1: TIM Channel 1 selected - * @arg TIM_CHANNEL_2: TIM Channel 2 selected - * @arg TIM_CHANNEL_3: TIM Channel 3 selected - * @arg TIM_CHANNEL_4: TIM Channel 4 selected - * @retval Captured value - */ -uint32_t HAL_TIM_ReadCapturedValue(const TIM_HandleTypeDef *htim, uint32_t Channel) -{ - uint32_t tmpreg = 0U; - - switch (Channel) - { - case TIM_CHANNEL_1: - { - /* Check the parameters */ - assert_param(IS_TIM_CC1_INSTANCE(htim->Instance)); - - /* Return the capture 1 value */ - tmpreg = htim->Instance->CCR1; - - break; - } - case TIM_CHANNEL_2: - { - /* Check the parameters */ - assert_param(IS_TIM_CC2_INSTANCE(htim->Instance)); - - /* Return the capture 2 value */ - tmpreg = htim->Instance->CCR2; - - break; - } - - case TIM_CHANNEL_3: - { - /* Check the parameters */ - assert_param(IS_TIM_CC3_INSTANCE(htim->Instance)); - - /* Return the capture 3 value */ - tmpreg = htim->Instance->CCR3; - - break; - } - - case TIM_CHANNEL_4: - { - /* Check the parameters */ - assert_param(IS_TIM_CC4_INSTANCE(htim->Instance)); - - /* Return the capture 4 value */ - tmpreg = htim->Instance->CCR4; - - break; - } - - default: - break; - } - - return tmpreg; -} - -/** - * @} - */ - -/** @defgroup TIM_Exported_Functions_Group9 TIM Callbacks functions - * @brief TIM Callbacks functions - * -@verbatim - ============================================================================== - ##### TIM Callbacks functions ##### - ============================================================================== - [..] - This section provides TIM callback functions: - (+) TIM Period elapsed callback - (+) TIM Output Compare callback - (+) TIM Input capture callback - (+) TIM Trigger callback - (+) TIM Error callback - -@endverbatim - * @{ - */ - -/** - * @brief Period elapsed callback in non-blocking mode - * @param htim TIM handle - * @retval None - */ -__weak void HAL_TIM_PeriodElapsedCallback(TIM_HandleTypeDef *htim) -{ - /* Prevent unused argument(s) compilation warning */ - UNUSED(htim); - - /* NOTE : This function should not be modified, when the callback is needed, - the HAL_TIM_PeriodElapsedCallback could be implemented in the user file - */ -} - -/** - * @brief Period elapsed half complete callback in non-blocking mode - * @param htim TIM handle - * @retval None - */ -__weak void HAL_TIM_PeriodElapsedHalfCpltCallback(TIM_HandleTypeDef *htim) -{ - /* Prevent unused argument(s) compilation warning */ - UNUSED(htim); - - /* NOTE : This function should not be modified, when the callback is needed, - the HAL_TIM_PeriodElapsedHalfCpltCallback could be implemented in the user file - */ -} - -/** - * @brief Output Compare callback in non-blocking mode - * @param htim TIM OC handle - * @retval None - */ -__weak void HAL_TIM_OC_DelayElapsedCallback(TIM_HandleTypeDef *htim) -{ - /* Prevent unused argument(s) compilation warning */ - UNUSED(htim); - - /* NOTE : This function should not be modified, when the callback is needed, - the HAL_TIM_OC_DelayElapsedCallback could be implemented in the user file - */ -} - -/** - * @brief Input Capture callback in non-blocking mode - * @param htim TIM IC handle - * @retval None - */ -__weak void HAL_TIM_IC_CaptureCallback(TIM_HandleTypeDef *htim) -{ - /* Prevent unused argument(s) compilation warning */ - UNUSED(htim); - - /* NOTE : This function should not be modified, when the callback is needed, - the HAL_TIM_IC_CaptureCallback could be implemented in the user file - */ -} - -/** - * @brief Input Capture half complete callback in non-blocking mode - * @param htim TIM IC handle - * @retval None - */ -__weak void HAL_TIM_IC_CaptureHalfCpltCallback(TIM_HandleTypeDef *htim) -{ - /* Prevent unused argument(s) compilation warning */ - UNUSED(htim); - - /* NOTE : This function should not be modified, when the callback is needed, - the HAL_TIM_IC_CaptureHalfCpltCallback could be implemented in the user file - */ -} - -/** - * @brief PWM Pulse finished callback in non-blocking mode - * @param htim TIM handle - * @retval None - */ -__weak void HAL_TIM_PWM_PulseFinishedCallback(TIM_HandleTypeDef *htim) -{ - /* Prevent unused argument(s) compilation warning */ - UNUSED(htim); - - /* NOTE : This function should not be modified, when the callback is needed, - the HAL_TIM_PWM_PulseFinishedCallback could be implemented in the user file - */ -} - -/** - * @brief PWM Pulse finished half complete callback in non-blocking mode - * @param htim TIM handle - * @retval None - */ -__weak void HAL_TIM_PWM_PulseFinishedHalfCpltCallback(TIM_HandleTypeDef *htim) -{ - /* Prevent unused argument(s) compilation warning */ - UNUSED(htim); - - /* NOTE : This function should not be modified, when the callback is needed, - the HAL_TIM_PWM_PulseFinishedHalfCpltCallback could be implemented in the user file - */ -} - -/** - * @brief Hall Trigger detection callback in non-blocking mode - * @param htim TIM handle - * @retval None - */ -__weak void HAL_TIM_TriggerCallback(TIM_HandleTypeDef *htim) -{ - /* Prevent unused argument(s) compilation warning */ - UNUSED(htim); - - /* NOTE : This function should not be modified, when the callback is needed, - the HAL_TIM_TriggerCallback could be implemented in the user file - */ -} - -/** - * @brief Hall Trigger detection half complete callback in non-blocking mode - * @param htim TIM handle - * @retval None - */ -__weak void HAL_TIM_TriggerHalfCpltCallback(TIM_HandleTypeDef *htim) -{ - /* Prevent unused argument(s) compilation warning */ - UNUSED(htim); - - /* NOTE : This function should not be modified, when the callback is needed, - the HAL_TIM_TriggerHalfCpltCallback could be implemented in the user file - */ -} - -/** - * @brief Timer error callback in non-blocking mode - * @param htim TIM handle - * @retval None - */ -__weak void HAL_TIM_ErrorCallback(TIM_HandleTypeDef *htim) -{ - /* Prevent unused argument(s) compilation warning */ - UNUSED(htim); - - /* NOTE : This function should not be modified, when the callback is needed, - the HAL_TIM_ErrorCallback could be implemented in the user file - */ -} - -#if (USE_HAL_TIM_REGISTER_CALLBACKS == 1) -/** - * @brief Register a User TIM callback to be used instead of the weak predefined callback - * @param htim tim handle - * @param CallbackID ID of the callback to be registered - * This parameter can be one of the following values: - * @arg @ref HAL_TIM_BASE_MSPINIT_CB_ID Base MspInit Callback ID - * @arg @ref HAL_TIM_BASE_MSPDEINIT_CB_ID Base MspDeInit Callback ID - * @arg @ref HAL_TIM_IC_MSPINIT_CB_ID IC MspInit Callback ID - * @arg @ref HAL_TIM_IC_MSPDEINIT_CB_ID IC MspDeInit Callback ID - * @arg @ref HAL_TIM_OC_MSPINIT_CB_ID OC MspInit Callback ID - * @arg @ref HAL_TIM_OC_MSPDEINIT_CB_ID OC MspDeInit Callback ID - * @arg @ref HAL_TIM_PWM_MSPINIT_CB_ID PWM MspInit Callback ID - * @arg @ref HAL_TIM_PWM_MSPDEINIT_CB_ID PWM MspDeInit Callback ID - * @arg @ref HAL_TIM_ONE_PULSE_MSPINIT_CB_ID One Pulse MspInit Callback ID - * @arg @ref HAL_TIM_ONE_PULSE_MSPDEINIT_CB_ID One Pulse MspDeInit Callback ID - * @arg @ref HAL_TIM_ENCODER_MSPINIT_CB_ID Encoder MspInit Callback ID - * @arg @ref HAL_TIM_ENCODER_MSPDEINIT_CB_ID Encoder MspDeInit Callback ID - * @arg @ref HAL_TIM_HALL_SENSOR_MSPINIT_CB_ID Hall Sensor MspInit Callback ID - * @arg @ref HAL_TIM_HALL_SENSOR_MSPDEINIT_CB_ID Hall Sensor MspDeInit Callback ID - * @arg @ref HAL_TIM_PERIOD_ELAPSED_CB_ID Period Elapsed Callback ID - * @arg @ref HAL_TIM_PERIOD_ELAPSED_HALF_CB_ID Period Elapsed half complete Callback ID - * @arg @ref HAL_TIM_TRIGGER_CB_ID Trigger Callback ID - * @arg @ref HAL_TIM_TRIGGER_HALF_CB_ID Trigger half complete Callback ID - * @arg @ref HAL_TIM_IC_CAPTURE_CB_ID Input Capture Callback ID - * @arg @ref HAL_TIM_IC_CAPTURE_HALF_CB_ID Input Capture half complete Callback ID - * @arg @ref HAL_TIM_OC_DELAY_ELAPSED_CB_ID Output Compare Delay Elapsed Callback ID - * @arg @ref HAL_TIM_PWM_PULSE_FINISHED_CB_ID PWM Pulse Finished Callback ID - * @arg @ref HAL_TIM_PWM_PULSE_FINISHED_HALF_CB_ID PWM Pulse Finished half complete Callback ID - * @arg @ref HAL_TIM_ERROR_CB_ID Error Callback ID - * @arg @ref HAL_TIM_COMMUTATION_CB_ID Commutation Callback ID - * @arg @ref HAL_TIM_COMMUTATION_HALF_CB_ID Commutation half complete Callback ID - * @arg @ref HAL_TIM_BREAK_CB_ID Break Callback ID - * @param pCallback pointer to the callback function - * @retval status - */ -HAL_StatusTypeDef HAL_TIM_RegisterCallback(TIM_HandleTypeDef *htim, HAL_TIM_CallbackIDTypeDef CallbackID, - pTIM_CallbackTypeDef pCallback) -{ - HAL_StatusTypeDef status = HAL_OK; - - if (pCallback == NULL) - { - return HAL_ERROR; - } - - if (htim->State == HAL_TIM_STATE_READY) - { - switch (CallbackID) - { - case HAL_TIM_BASE_MSPINIT_CB_ID : - htim->Base_MspInitCallback = pCallback; - break; - - case HAL_TIM_BASE_MSPDEINIT_CB_ID : - htim->Base_MspDeInitCallback = pCallback; - break; - - case HAL_TIM_IC_MSPINIT_CB_ID : - htim->IC_MspInitCallback = pCallback; - break; - - case HAL_TIM_IC_MSPDEINIT_CB_ID : - htim->IC_MspDeInitCallback = pCallback; - break; - - case HAL_TIM_OC_MSPINIT_CB_ID : - htim->OC_MspInitCallback = pCallback; - break; - - case HAL_TIM_OC_MSPDEINIT_CB_ID : - htim->OC_MspDeInitCallback = pCallback; - break; - - case HAL_TIM_PWM_MSPINIT_CB_ID : - htim->PWM_MspInitCallback = pCallback; - break; - - case HAL_TIM_PWM_MSPDEINIT_CB_ID : - htim->PWM_MspDeInitCallback = pCallback; - break; - - case HAL_TIM_ONE_PULSE_MSPINIT_CB_ID : - htim->OnePulse_MspInitCallback = pCallback; - break; - - case HAL_TIM_ONE_PULSE_MSPDEINIT_CB_ID : - htim->OnePulse_MspDeInitCallback = pCallback; - break; - - case HAL_TIM_ENCODER_MSPINIT_CB_ID : - htim->Encoder_MspInitCallback = pCallback; - break; - - case HAL_TIM_ENCODER_MSPDEINIT_CB_ID : - htim->Encoder_MspDeInitCallback = pCallback; - break; - - case HAL_TIM_HALL_SENSOR_MSPINIT_CB_ID : - htim->HallSensor_MspInitCallback = pCallback; - break; - - case HAL_TIM_HALL_SENSOR_MSPDEINIT_CB_ID : - htim->HallSensor_MspDeInitCallback = pCallback; - break; - - case HAL_TIM_PERIOD_ELAPSED_CB_ID : - htim->PeriodElapsedCallback = pCallback; - break; - - case HAL_TIM_PERIOD_ELAPSED_HALF_CB_ID : - htim->PeriodElapsedHalfCpltCallback = pCallback; - break; - - case HAL_TIM_TRIGGER_CB_ID : - htim->TriggerCallback = pCallback; - break; - - case HAL_TIM_TRIGGER_HALF_CB_ID : - htim->TriggerHalfCpltCallback = pCallback; - break; - - case HAL_TIM_IC_CAPTURE_CB_ID : - htim->IC_CaptureCallback = pCallback; - break; - - case HAL_TIM_IC_CAPTURE_HALF_CB_ID : - htim->IC_CaptureHalfCpltCallback = pCallback; - break; - - case HAL_TIM_OC_DELAY_ELAPSED_CB_ID : - htim->OC_DelayElapsedCallback = pCallback; - break; - - case HAL_TIM_PWM_PULSE_FINISHED_CB_ID : - htim->PWM_PulseFinishedCallback = pCallback; - break; - - case HAL_TIM_PWM_PULSE_FINISHED_HALF_CB_ID : - htim->PWM_PulseFinishedHalfCpltCallback = pCallback; - break; - - case HAL_TIM_ERROR_CB_ID : - htim->ErrorCallback = pCallback; - break; - - case HAL_TIM_COMMUTATION_CB_ID : - htim->CommutationCallback = pCallback; - break; - - case HAL_TIM_COMMUTATION_HALF_CB_ID : - htim->CommutationHalfCpltCallback = pCallback; - break; - - case HAL_TIM_BREAK_CB_ID : - htim->BreakCallback = pCallback; - break; - - default : - /* Return error status */ - status = HAL_ERROR; - break; - } - } - else if (htim->State == HAL_TIM_STATE_RESET) - { - switch (CallbackID) - { - case HAL_TIM_BASE_MSPINIT_CB_ID : - htim->Base_MspInitCallback = pCallback; - break; - - case HAL_TIM_BASE_MSPDEINIT_CB_ID : - htim->Base_MspDeInitCallback = pCallback; - break; - - case HAL_TIM_IC_MSPINIT_CB_ID : - htim->IC_MspInitCallback = pCallback; - break; - - case HAL_TIM_IC_MSPDEINIT_CB_ID : - htim->IC_MspDeInitCallback = pCallback; - break; - - case HAL_TIM_OC_MSPINIT_CB_ID : - htim->OC_MspInitCallback = pCallback; - break; - - case HAL_TIM_OC_MSPDEINIT_CB_ID : - htim->OC_MspDeInitCallback = pCallback; - break; - - case HAL_TIM_PWM_MSPINIT_CB_ID : - htim->PWM_MspInitCallback = pCallback; - break; - - case HAL_TIM_PWM_MSPDEINIT_CB_ID : - htim->PWM_MspDeInitCallback = pCallback; - break; - - case HAL_TIM_ONE_PULSE_MSPINIT_CB_ID : - htim->OnePulse_MspInitCallback = pCallback; - break; - - case HAL_TIM_ONE_PULSE_MSPDEINIT_CB_ID : - htim->OnePulse_MspDeInitCallback = pCallback; - break; - - case HAL_TIM_ENCODER_MSPINIT_CB_ID : - htim->Encoder_MspInitCallback = pCallback; - break; - - case HAL_TIM_ENCODER_MSPDEINIT_CB_ID : - htim->Encoder_MspDeInitCallback = pCallback; - break; - - case HAL_TIM_HALL_SENSOR_MSPINIT_CB_ID : - htim->HallSensor_MspInitCallback = pCallback; - break; - - case HAL_TIM_HALL_SENSOR_MSPDEINIT_CB_ID : - htim->HallSensor_MspDeInitCallback = pCallback; - break; - - default : - /* Return error status */ - status = HAL_ERROR; - break; - } - } - else - { - /* Return error status */ - status = HAL_ERROR; - } - - return status; -} - -/** - * @brief Unregister a TIM callback - * TIM callback is redirected to the weak predefined callback - * @param htim tim handle - * @param CallbackID ID of the callback to be unregistered - * This parameter can be one of the following values: - * @arg @ref HAL_TIM_BASE_MSPINIT_CB_ID Base MspInit Callback ID - * @arg @ref HAL_TIM_BASE_MSPDEINIT_CB_ID Base MspDeInit Callback ID - * @arg @ref HAL_TIM_IC_MSPINIT_CB_ID IC MspInit Callback ID - * @arg @ref HAL_TIM_IC_MSPDEINIT_CB_ID IC MspDeInit Callback ID - * @arg @ref HAL_TIM_OC_MSPINIT_CB_ID OC MspInit Callback ID - * @arg @ref HAL_TIM_OC_MSPDEINIT_CB_ID OC MspDeInit Callback ID - * @arg @ref HAL_TIM_PWM_MSPINIT_CB_ID PWM MspInit Callback ID - * @arg @ref HAL_TIM_PWM_MSPDEINIT_CB_ID PWM MspDeInit Callback ID - * @arg @ref HAL_TIM_ONE_PULSE_MSPINIT_CB_ID One Pulse MspInit Callback ID - * @arg @ref HAL_TIM_ONE_PULSE_MSPDEINIT_CB_ID One Pulse MspDeInit Callback ID - * @arg @ref HAL_TIM_ENCODER_MSPINIT_CB_ID Encoder MspInit Callback ID - * @arg @ref HAL_TIM_ENCODER_MSPDEINIT_CB_ID Encoder MspDeInit Callback ID - * @arg @ref HAL_TIM_HALL_SENSOR_MSPINIT_CB_ID Hall Sensor MspInit Callback ID - * @arg @ref HAL_TIM_HALL_SENSOR_MSPDEINIT_CB_ID Hall Sensor MspDeInit Callback ID - * @arg @ref HAL_TIM_PERIOD_ELAPSED_CB_ID Period Elapsed Callback ID - * @arg @ref HAL_TIM_PERIOD_ELAPSED_HALF_CB_ID Period Elapsed half complete Callback ID - * @arg @ref HAL_TIM_TRIGGER_CB_ID Trigger Callback ID - * @arg @ref HAL_TIM_TRIGGER_HALF_CB_ID Trigger half complete Callback ID - * @arg @ref HAL_TIM_IC_CAPTURE_CB_ID Input Capture Callback ID - * @arg @ref HAL_TIM_IC_CAPTURE_HALF_CB_ID Input Capture half complete Callback ID - * @arg @ref HAL_TIM_OC_DELAY_ELAPSED_CB_ID Output Compare Delay Elapsed Callback ID - * @arg @ref HAL_TIM_PWM_PULSE_FINISHED_CB_ID PWM Pulse Finished Callback ID - * @arg @ref HAL_TIM_PWM_PULSE_FINISHED_HALF_CB_ID PWM Pulse Finished half complete Callback ID - * @arg @ref HAL_TIM_ERROR_CB_ID Error Callback ID - * @arg @ref HAL_TIM_COMMUTATION_CB_ID Commutation Callback ID - * @arg @ref HAL_TIM_COMMUTATION_HALF_CB_ID Commutation half complete Callback ID - * @arg @ref HAL_TIM_BREAK_CB_ID Break Callback ID - * @retval status - */ -HAL_StatusTypeDef HAL_TIM_UnRegisterCallback(TIM_HandleTypeDef *htim, HAL_TIM_CallbackIDTypeDef CallbackID) -{ - HAL_StatusTypeDef status = HAL_OK; - - if (htim->State == HAL_TIM_STATE_READY) - { - switch (CallbackID) - { - case HAL_TIM_BASE_MSPINIT_CB_ID : - /* Legacy weak Base MspInit Callback */ - htim->Base_MspInitCallback = HAL_TIM_Base_MspInit; - break; - - case HAL_TIM_BASE_MSPDEINIT_CB_ID : - /* Legacy weak Base Msp DeInit Callback */ - htim->Base_MspDeInitCallback = HAL_TIM_Base_MspDeInit; - break; - - case HAL_TIM_IC_MSPINIT_CB_ID : - /* Legacy weak IC Msp Init Callback */ - htim->IC_MspInitCallback = HAL_TIM_IC_MspInit; - break; - - case HAL_TIM_IC_MSPDEINIT_CB_ID : - /* Legacy weak IC Msp DeInit Callback */ - htim->IC_MspDeInitCallback = HAL_TIM_IC_MspDeInit; - break; - - case HAL_TIM_OC_MSPINIT_CB_ID : - /* Legacy weak OC Msp Init Callback */ - htim->OC_MspInitCallback = HAL_TIM_OC_MspInit; - break; - - case HAL_TIM_OC_MSPDEINIT_CB_ID : - /* Legacy weak OC Msp DeInit Callback */ - htim->OC_MspDeInitCallback = HAL_TIM_OC_MspDeInit; - break; - - case HAL_TIM_PWM_MSPINIT_CB_ID : - /* Legacy weak PWM Msp Init Callback */ - htim->PWM_MspInitCallback = HAL_TIM_PWM_MspInit; - break; - - case HAL_TIM_PWM_MSPDEINIT_CB_ID : - /* Legacy weak PWM Msp DeInit Callback */ - htim->PWM_MspDeInitCallback = HAL_TIM_PWM_MspDeInit; - break; - - case HAL_TIM_ONE_PULSE_MSPINIT_CB_ID : - /* Legacy weak One Pulse Msp Init Callback */ - htim->OnePulse_MspInitCallback = HAL_TIM_OnePulse_MspInit; - break; - - case HAL_TIM_ONE_PULSE_MSPDEINIT_CB_ID : - /* Legacy weak One Pulse Msp DeInit Callback */ - htim->OnePulse_MspDeInitCallback = HAL_TIM_OnePulse_MspDeInit; - break; - - case HAL_TIM_ENCODER_MSPINIT_CB_ID : - /* Legacy weak Encoder Msp Init Callback */ - htim->Encoder_MspInitCallback = HAL_TIM_Encoder_MspInit; - break; - - case HAL_TIM_ENCODER_MSPDEINIT_CB_ID : - /* Legacy weak Encoder Msp DeInit Callback */ - htim->Encoder_MspDeInitCallback = HAL_TIM_Encoder_MspDeInit; - break; - - case HAL_TIM_HALL_SENSOR_MSPINIT_CB_ID : - /* Legacy weak Hall Sensor Msp Init Callback */ - htim->HallSensor_MspInitCallback = HAL_TIMEx_HallSensor_MspInit; - break; - - case HAL_TIM_HALL_SENSOR_MSPDEINIT_CB_ID : - /* Legacy weak Hall Sensor Msp DeInit Callback */ - htim->HallSensor_MspDeInitCallback = HAL_TIMEx_HallSensor_MspDeInit; - break; - - case HAL_TIM_PERIOD_ELAPSED_CB_ID : - /* Legacy weak Period Elapsed Callback */ - htim->PeriodElapsedCallback = HAL_TIM_PeriodElapsedCallback; - break; - - case HAL_TIM_PERIOD_ELAPSED_HALF_CB_ID : - /* Legacy weak Period Elapsed half complete Callback */ - htim->PeriodElapsedHalfCpltCallback = HAL_TIM_PeriodElapsedHalfCpltCallback; - break; - - case HAL_TIM_TRIGGER_CB_ID : - /* Legacy weak Trigger Callback */ - htim->TriggerCallback = HAL_TIM_TriggerCallback; - break; - - case HAL_TIM_TRIGGER_HALF_CB_ID : - /* Legacy weak Trigger half complete Callback */ - htim->TriggerHalfCpltCallback = HAL_TIM_TriggerHalfCpltCallback; - break; - - case HAL_TIM_IC_CAPTURE_CB_ID : - /* Legacy weak IC Capture Callback */ - htim->IC_CaptureCallback = HAL_TIM_IC_CaptureCallback; - break; - - case HAL_TIM_IC_CAPTURE_HALF_CB_ID : - /* Legacy weak IC Capture half complete Callback */ - htim->IC_CaptureHalfCpltCallback = HAL_TIM_IC_CaptureHalfCpltCallback; - break; - - case HAL_TIM_OC_DELAY_ELAPSED_CB_ID : - /* Legacy weak OC Delay Elapsed Callback */ - htim->OC_DelayElapsedCallback = HAL_TIM_OC_DelayElapsedCallback; - break; - - case HAL_TIM_PWM_PULSE_FINISHED_CB_ID : - /* Legacy weak PWM Pulse Finished Callback */ - htim->PWM_PulseFinishedCallback = HAL_TIM_PWM_PulseFinishedCallback; - break; - - case HAL_TIM_PWM_PULSE_FINISHED_HALF_CB_ID : - /* Legacy weak PWM Pulse Finished half complete Callback */ - htim->PWM_PulseFinishedHalfCpltCallback = HAL_TIM_PWM_PulseFinishedHalfCpltCallback; - break; - - case HAL_TIM_ERROR_CB_ID : - /* Legacy weak Error Callback */ - htim->ErrorCallback = HAL_TIM_ErrorCallback; - break; - - case HAL_TIM_COMMUTATION_CB_ID : - /* Legacy weak Commutation Callback */ - htim->CommutationCallback = HAL_TIMEx_CommutCallback; - break; - - case HAL_TIM_COMMUTATION_HALF_CB_ID : - /* Legacy weak Commutation half complete Callback */ - htim->CommutationHalfCpltCallback = HAL_TIMEx_CommutHalfCpltCallback; - break; - - case HAL_TIM_BREAK_CB_ID : - /* Legacy weak Break Callback */ - htim->BreakCallback = HAL_TIMEx_BreakCallback; - break; - - default : - /* Return error status */ - status = HAL_ERROR; - break; - } - } - else if (htim->State == HAL_TIM_STATE_RESET) - { - switch (CallbackID) - { - case HAL_TIM_BASE_MSPINIT_CB_ID : - /* Legacy weak Base MspInit Callback */ - htim->Base_MspInitCallback = HAL_TIM_Base_MspInit; - break; - - case HAL_TIM_BASE_MSPDEINIT_CB_ID : - /* Legacy weak Base Msp DeInit Callback */ - htim->Base_MspDeInitCallback = HAL_TIM_Base_MspDeInit; - break; - - case HAL_TIM_IC_MSPINIT_CB_ID : - /* Legacy weak IC Msp Init Callback */ - htim->IC_MspInitCallback = HAL_TIM_IC_MspInit; - break; - - case HAL_TIM_IC_MSPDEINIT_CB_ID : - /* Legacy weak IC Msp DeInit Callback */ - htim->IC_MspDeInitCallback = HAL_TIM_IC_MspDeInit; - break; - - case HAL_TIM_OC_MSPINIT_CB_ID : - /* Legacy weak OC Msp Init Callback */ - htim->OC_MspInitCallback = HAL_TIM_OC_MspInit; - break; - - case HAL_TIM_OC_MSPDEINIT_CB_ID : - /* Legacy weak OC Msp DeInit Callback */ - htim->OC_MspDeInitCallback = HAL_TIM_OC_MspDeInit; - break; - - case HAL_TIM_PWM_MSPINIT_CB_ID : - /* Legacy weak PWM Msp Init Callback */ - htim->PWM_MspInitCallback = HAL_TIM_PWM_MspInit; - break; - - case HAL_TIM_PWM_MSPDEINIT_CB_ID : - /* Legacy weak PWM Msp DeInit Callback */ - htim->PWM_MspDeInitCallback = HAL_TIM_PWM_MspDeInit; - break; - - case HAL_TIM_ONE_PULSE_MSPINIT_CB_ID : - /* Legacy weak One Pulse Msp Init Callback */ - htim->OnePulse_MspInitCallback = HAL_TIM_OnePulse_MspInit; - break; - - case HAL_TIM_ONE_PULSE_MSPDEINIT_CB_ID : - /* Legacy weak One Pulse Msp DeInit Callback */ - htim->OnePulse_MspDeInitCallback = HAL_TIM_OnePulse_MspDeInit; - break; - - case HAL_TIM_ENCODER_MSPINIT_CB_ID : - /* Legacy weak Encoder Msp Init Callback */ - htim->Encoder_MspInitCallback = HAL_TIM_Encoder_MspInit; - break; - - case HAL_TIM_ENCODER_MSPDEINIT_CB_ID : - /* Legacy weak Encoder Msp DeInit Callback */ - htim->Encoder_MspDeInitCallback = HAL_TIM_Encoder_MspDeInit; - break; - - case HAL_TIM_HALL_SENSOR_MSPINIT_CB_ID : - /* Legacy weak Hall Sensor Msp Init Callback */ - htim->HallSensor_MspInitCallback = HAL_TIMEx_HallSensor_MspInit; - break; - - case HAL_TIM_HALL_SENSOR_MSPDEINIT_CB_ID : - /* Legacy weak Hall Sensor Msp DeInit Callback */ - htim->HallSensor_MspDeInitCallback = HAL_TIMEx_HallSensor_MspDeInit; - break; - - default : - /* Return error status */ - status = HAL_ERROR; - break; - } - } - else - { - /* Return error status */ - status = HAL_ERROR; - } - - return status; -} -#endif /* USE_HAL_TIM_REGISTER_CALLBACKS */ - -/** - * @} - */ - -/** @defgroup TIM_Exported_Functions_Group10 TIM Peripheral State functions - * @brief TIM Peripheral State functions - * -@verbatim - ============================================================================== - ##### Peripheral State functions ##### - ============================================================================== - [..] - This subsection permits to get in run-time the status of the peripheral - and the data flow. - -@endverbatim - * @{ - */ - -/** - * @brief Return the TIM Base handle state. - * @param htim TIM Base handle - * @retval HAL state - */ -HAL_TIM_StateTypeDef HAL_TIM_Base_GetState(const TIM_HandleTypeDef *htim) -{ - return htim->State; -} - -/** - * @brief Return the TIM OC handle state. - * @param htim TIM Output Compare handle - * @retval HAL state - */ -HAL_TIM_StateTypeDef HAL_TIM_OC_GetState(const TIM_HandleTypeDef *htim) -{ - return htim->State; -} - -/** - * @brief Return the TIM PWM handle state. - * @param htim TIM handle - * @retval HAL state - */ -HAL_TIM_StateTypeDef HAL_TIM_PWM_GetState(const TIM_HandleTypeDef *htim) -{ - return htim->State; -} - -/** - * @brief Return the TIM Input Capture handle state. - * @param htim TIM IC handle - * @retval HAL state - */ -HAL_TIM_StateTypeDef HAL_TIM_IC_GetState(const TIM_HandleTypeDef *htim) -{ - return htim->State; -} - -/** - * @brief Return the TIM One Pulse Mode handle state. - * @param htim TIM OPM handle - * @retval HAL state - */ -HAL_TIM_StateTypeDef HAL_TIM_OnePulse_GetState(const TIM_HandleTypeDef *htim) -{ - return htim->State; -} - -/** - * @brief Return the TIM Encoder Mode handle state. - * @param htim TIM Encoder Interface handle - * @retval HAL state - */ -HAL_TIM_StateTypeDef HAL_TIM_Encoder_GetState(const TIM_HandleTypeDef *htim) -{ - return htim->State; -} - -/** - * @brief Return the TIM Encoder Mode handle state. - * @param htim TIM handle - * @retval Active channel - */ -HAL_TIM_ActiveChannel HAL_TIM_GetActiveChannel(const TIM_HandleTypeDef *htim) -{ - return htim->Channel; -} - -/** - * @brief Return actual state of the TIM channel. - * @param htim TIM handle - * @param Channel TIM Channel - * This parameter can be one of the following values: - * @arg TIM_CHANNEL_1: TIM Channel 1 - * @arg TIM_CHANNEL_2: TIM Channel 2 - * @arg TIM_CHANNEL_3: TIM Channel 3 - * @arg TIM_CHANNEL_4: TIM Channel 4 - * @arg TIM_CHANNEL_5: TIM Channel 5 - * @arg TIM_CHANNEL_6: TIM Channel 6 - * @retval TIM Channel state - */ -HAL_TIM_ChannelStateTypeDef HAL_TIM_GetChannelState(const TIM_HandleTypeDef *htim, uint32_t Channel) -{ - HAL_TIM_ChannelStateTypeDef channel_state; - - /* Check the parameters */ - assert_param(IS_TIM_CCX_INSTANCE(htim->Instance, Channel)); - - channel_state = TIM_CHANNEL_STATE_GET(htim, Channel); - - return channel_state; -} - -/** - * @brief Return actual state of a DMA burst operation. - * @param htim TIM handle - * @retval DMA burst state - */ -HAL_TIM_DMABurstStateTypeDef HAL_TIM_DMABurstState(const TIM_HandleTypeDef *htim) -{ - /* Check the parameters */ - assert_param(IS_TIM_DMABURST_INSTANCE(htim->Instance)); - - return htim->DMABurstState; -} - -/** - * @} - */ - -/** - * @} - */ - -/** @defgroup TIM_Private_Functions TIM Private Functions - * @{ - */ - -/** - * @brief TIM DMA error callback - * @param hdma pointer to DMA handle. - * @retval None - */ -void TIM_DMAError(DMA_HandleTypeDef *hdma) -{ - TIM_HandleTypeDef *htim = (TIM_HandleTypeDef *)((DMA_HandleTypeDef *)hdma)->Parent; - - if (hdma == htim->hdma[TIM_DMA_ID_CC1]) - { - htim->Channel = HAL_TIM_ACTIVE_CHANNEL_1; - TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_READY); - } - else if (hdma == htim->hdma[TIM_DMA_ID_CC2]) - { - htim->Channel = HAL_TIM_ACTIVE_CHANNEL_2; - TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_2, HAL_TIM_CHANNEL_STATE_READY); - } - else if (hdma == htim->hdma[TIM_DMA_ID_CC3]) - { - htim->Channel = HAL_TIM_ACTIVE_CHANNEL_3; - TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_3, HAL_TIM_CHANNEL_STATE_READY); - } - else if (hdma == htim->hdma[TIM_DMA_ID_CC4]) - { - htim->Channel = HAL_TIM_ACTIVE_CHANNEL_4; - TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_4, HAL_TIM_CHANNEL_STATE_READY); - } - else - { - htim->State = HAL_TIM_STATE_READY; - } - -#if (USE_HAL_TIM_REGISTER_CALLBACKS == 1) - htim->ErrorCallback(htim); -#else - HAL_TIM_ErrorCallback(htim); -#endif /* USE_HAL_TIM_REGISTER_CALLBACKS */ - - htim->Channel = HAL_TIM_ACTIVE_CHANNEL_CLEARED; -} - -/** - * @brief TIM DMA Delay Pulse complete callback. - * @param hdma pointer to DMA handle. - * @retval None - */ -static void TIM_DMADelayPulseCplt(DMA_HandleTypeDef *hdma) -{ - TIM_HandleTypeDef *htim = (TIM_HandleTypeDef *)((DMA_HandleTypeDef *)hdma)->Parent; - - if (hdma == htim->hdma[TIM_DMA_ID_CC1]) - { - htim->Channel = HAL_TIM_ACTIVE_CHANNEL_1; - - if (hdma->Init.Mode == DMA_NORMAL) - { - TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_READY); - } - } - else if (hdma == htim->hdma[TIM_DMA_ID_CC2]) - { - htim->Channel = HAL_TIM_ACTIVE_CHANNEL_2; - - if (hdma->Init.Mode == DMA_NORMAL) - { - TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_2, HAL_TIM_CHANNEL_STATE_READY); - } - } - else if (hdma == htim->hdma[TIM_DMA_ID_CC3]) - { - htim->Channel = HAL_TIM_ACTIVE_CHANNEL_3; - - if (hdma->Init.Mode == DMA_NORMAL) - { - TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_3, HAL_TIM_CHANNEL_STATE_READY); - } - } - else if (hdma == htim->hdma[TIM_DMA_ID_CC4]) - { - htim->Channel = HAL_TIM_ACTIVE_CHANNEL_4; - - if (hdma->Init.Mode == DMA_NORMAL) - { - TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_4, HAL_TIM_CHANNEL_STATE_READY); - } - } - else - { - /* nothing to do */ - } - -#if (USE_HAL_TIM_REGISTER_CALLBACKS == 1) - htim->PWM_PulseFinishedCallback(htim); -#else - HAL_TIM_PWM_PulseFinishedCallback(htim); -#endif /* USE_HAL_TIM_REGISTER_CALLBACKS */ - - htim->Channel = HAL_TIM_ACTIVE_CHANNEL_CLEARED; -} - -/** - * @brief TIM DMA Delay Pulse half complete callback. - * @param hdma pointer to DMA handle. - * @retval None - */ -void TIM_DMADelayPulseHalfCplt(DMA_HandleTypeDef *hdma) -{ - TIM_HandleTypeDef *htim = (TIM_HandleTypeDef *)((DMA_HandleTypeDef *)hdma)->Parent; - - if (hdma == htim->hdma[TIM_DMA_ID_CC1]) - { - htim->Channel = HAL_TIM_ACTIVE_CHANNEL_1; - } - else if (hdma == htim->hdma[TIM_DMA_ID_CC2]) - { - htim->Channel = HAL_TIM_ACTIVE_CHANNEL_2; - } - else if (hdma == htim->hdma[TIM_DMA_ID_CC3]) - { - htim->Channel = HAL_TIM_ACTIVE_CHANNEL_3; - } - else if (hdma == htim->hdma[TIM_DMA_ID_CC4]) - { - htim->Channel = HAL_TIM_ACTIVE_CHANNEL_4; - } - else - { - /* nothing to do */ - } - -#if (USE_HAL_TIM_REGISTER_CALLBACKS == 1) - htim->PWM_PulseFinishedHalfCpltCallback(htim); -#else - HAL_TIM_PWM_PulseFinishedHalfCpltCallback(htim); -#endif /* USE_HAL_TIM_REGISTER_CALLBACKS */ - - htim->Channel = HAL_TIM_ACTIVE_CHANNEL_CLEARED; -} - -/** - * @brief TIM DMA Capture complete callback. - * @param hdma pointer to DMA handle. - * @retval None - */ -void TIM_DMACaptureCplt(DMA_HandleTypeDef *hdma) -{ - TIM_HandleTypeDef *htim = (TIM_HandleTypeDef *)((DMA_HandleTypeDef *)hdma)->Parent; - - if (hdma == htim->hdma[TIM_DMA_ID_CC1]) - { - htim->Channel = HAL_TIM_ACTIVE_CHANNEL_1; - - if (hdma->Init.Mode == DMA_NORMAL) - { - TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_READY); - TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_READY); - } - } - else if (hdma == htim->hdma[TIM_DMA_ID_CC2]) - { - htim->Channel = HAL_TIM_ACTIVE_CHANNEL_2; - - if (hdma->Init.Mode == DMA_NORMAL) - { - TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_2, HAL_TIM_CHANNEL_STATE_READY); - TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_2, HAL_TIM_CHANNEL_STATE_READY); - } - } - else if (hdma == htim->hdma[TIM_DMA_ID_CC3]) - { - htim->Channel = HAL_TIM_ACTIVE_CHANNEL_3; - - if (hdma->Init.Mode == DMA_NORMAL) - { - TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_3, HAL_TIM_CHANNEL_STATE_READY); - TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_3, HAL_TIM_CHANNEL_STATE_READY); - } - } - else if (hdma == htim->hdma[TIM_DMA_ID_CC4]) - { - htim->Channel = HAL_TIM_ACTIVE_CHANNEL_4; - - if (hdma->Init.Mode == DMA_NORMAL) - { - TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_4, HAL_TIM_CHANNEL_STATE_READY); - TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_4, HAL_TIM_CHANNEL_STATE_READY); - } - } - else - { - /* nothing to do */ - } - -#if (USE_HAL_TIM_REGISTER_CALLBACKS == 1) - htim->IC_CaptureCallback(htim); -#else - HAL_TIM_IC_CaptureCallback(htim); -#endif /* USE_HAL_TIM_REGISTER_CALLBACKS */ - - htim->Channel = HAL_TIM_ACTIVE_CHANNEL_CLEARED; -} - -/** - * @brief TIM DMA Capture half complete callback. - * @param hdma pointer to DMA handle. - * @retval None - */ -void TIM_DMACaptureHalfCplt(DMA_HandleTypeDef *hdma) -{ - TIM_HandleTypeDef *htim = (TIM_HandleTypeDef *)((DMA_HandleTypeDef *)hdma)->Parent; - - if (hdma == htim->hdma[TIM_DMA_ID_CC1]) - { - htim->Channel = HAL_TIM_ACTIVE_CHANNEL_1; - } - else if (hdma == htim->hdma[TIM_DMA_ID_CC2]) - { - htim->Channel = HAL_TIM_ACTIVE_CHANNEL_2; - } - else if (hdma == htim->hdma[TIM_DMA_ID_CC3]) - { - htim->Channel = HAL_TIM_ACTIVE_CHANNEL_3; - } - else if (hdma == htim->hdma[TIM_DMA_ID_CC4]) - { - htim->Channel = HAL_TIM_ACTIVE_CHANNEL_4; - } - else - { - /* nothing to do */ - } - -#if (USE_HAL_TIM_REGISTER_CALLBACKS == 1) - htim->IC_CaptureHalfCpltCallback(htim); -#else - HAL_TIM_IC_CaptureHalfCpltCallback(htim); -#endif /* USE_HAL_TIM_REGISTER_CALLBACKS */ - - htim->Channel = HAL_TIM_ACTIVE_CHANNEL_CLEARED; -} - -/** - * @brief TIM DMA Period Elapse complete callback. - * @param hdma pointer to DMA handle. - * @retval None - */ -static void TIM_DMAPeriodElapsedCplt(DMA_HandleTypeDef *hdma) -{ - TIM_HandleTypeDef *htim = (TIM_HandleTypeDef *)((DMA_HandleTypeDef *)hdma)->Parent; - - if (htim->hdma[TIM_DMA_ID_UPDATE]->Init.Mode == DMA_NORMAL) - { - htim->State = HAL_TIM_STATE_READY; - } - -#if (USE_HAL_TIM_REGISTER_CALLBACKS == 1) - htim->PeriodElapsedCallback(htim); -#else - HAL_TIM_PeriodElapsedCallback(htim); -#endif /* USE_HAL_TIM_REGISTER_CALLBACKS */ -} - -/** - * @brief TIM DMA Period Elapse half complete callback. - * @param hdma pointer to DMA handle. - * @retval None - */ -static void TIM_DMAPeriodElapsedHalfCplt(DMA_HandleTypeDef *hdma) -{ - TIM_HandleTypeDef *htim = (TIM_HandleTypeDef *)((DMA_HandleTypeDef *)hdma)->Parent; - -#if (USE_HAL_TIM_REGISTER_CALLBACKS == 1) - htim->PeriodElapsedHalfCpltCallback(htim); -#else - HAL_TIM_PeriodElapsedHalfCpltCallback(htim); -#endif /* USE_HAL_TIM_REGISTER_CALLBACKS */ -} - -/** - * @brief TIM DMA Trigger callback. - * @param hdma pointer to DMA handle. - * @retval None - */ -static void TIM_DMATriggerCplt(DMA_HandleTypeDef *hdma) -{ - TIM_HandleTypeDef *htim = (TIM_HandleTypeDef *)((DMA_HandleTypeDef *)hdma)->Parent; - - if (htim->hdma[TIM_DMA_ID_TRIGGER]->Init.Mode == DMA_NORMAL) - { - htim->State = HAL_TIM_STATE_READY; - } - -#if (USE_HAL_TIM_REGISTER_CALLBACKS == 1) - htim->TriggerCallback(htim); -#else - HAL_TIM_TriggerCallback(htim); -#endif /* USE_HAL_TIM_REGISTER_CALLBACKS */ -} - -/** - * @brief TIM DMA Trigger half complete callback. - * @param hdma pointer to DMA handle. - * @retval None - */ -static void TIM_DMATriggerHalfCplt(DMA_HandleTypeDef *hdma) -{ - TIM_HandleTypeDef *htim = (TIM_HandleTypeDef *)((DMA_HandleTypeDef *)hdma)->Parent; - -#if (USE_HAL_TIM_REGISTER_CALLBACKS == 1) - htim->TriggerHalfCpltCallback(htim); -#else - HAL_TIM_TriggerHalfCpltCallback(htim); -#endif /* USE_HAL_TIM_REGISTER_CALLBACKS */ -} - -/** - * @brief Time Base configuration - * @param TIMx TIM peripheral - * @param Structure TIM Base configuration structure - * @retval None - */ -void TIM_Base_SetConfig(TIM_TypeDef *TIMx, const TIM_Base_InitTypeDef *Structure) -{ - uint32_t tmpcr1; - tmpcr1 = TIMx->CR1; - - /* Set TIM Time Base Unit parameters ---------------------------------------*/ - if (IS_TIM_COUNTER_MODE_SELECT_INSTANCE(TIMx)) - { - /* Select the Counter Mode */ - tmpcr1 &= ~(TIM_CR1_DIR | TIM_CR1_CMS); - tmpcr1 |= Structure->CounterMode; - } - - if (IS_TIM_CLOCK_DIVISION_INSTANCE(TIMx)) - { - /* Set the clock division */ - tmpcr1 &= ~TIM_CR1_CKD; - tmpcr1 |= (uint32_t)Structure->ClockDivision; - } - - /* Set the auto-reload preload */ - MODIFY_REG(tmpcr1, TIM_CR1_ARPE, Structure->AutoReloadPreload); - - TIMx->CR1 = tmpcr1; - - /* Set the Autoreload value */ - TIMx->ARR = (uint32_t)Structure->Period ; - - /* Set the Prescaler value */ - TIMx->PSC = Structure->Prescaler; - - if (IS_TIM_REPETITION_COUNTER_INSTANCE(TIMx)) - { - /* Set the Repetition Counter value */ - TIMx->RCR = Structure->RepetitionCounter; - } - - /* Generate an update event to reload the Prescaler - and the repetition counter (only for advanced timer) value immediately */ - TIMx->EGR = TIM_EGR_UG; - - /* Check if the update flag is set after the Update Generation, if so clear the UIF flag */ - if (HAL_IS_BIT_SET(TIMx->SR, TIM_FLAG_UPDATE)) - { - /* Clear the update flag */ - CLEAR_BIT(TIMx->SR, TIM_FLAG_UPDATE); - } -} - -/** - * @brief Timer Output Compare 1 configuration - * @param TIMx to select the TIM peripheral - * @param OC_Config The output configuration structure - * @retval None - */ -static void TIM_OC1_SetConfig(TIM_TypeDef *TIMx, const TIM_OC_InitTypeDef *OC_Config) -{ - uint32_t tmpccmrx; - uint32_t tmpccer; - uint32_t tmpcr2; - - /* Get the TIMx CCER register value */ - tmpccer = TIMx->CCER; - - /* Disable the Channel 1: Reset the CC1E Bit */ - TIMx->CCER &= ~TIM_CCER_CC1E; - - /* Get the TIMx CR2 register value */ - tmpcr2 = TIMx->CR2; - - /* Get the TIMx CCMR1 register value */ - tmpccmrx = TIMx->CCMR1; - - /* Reset the Output Compare Mode Bits */ - tmpccmrx &= ~TIM_CCMR1_OC1M; - tmpccmrx &= ~TIM_CCMR1_CC1S; - /* Select the Output Compare Mode */ - tmpccmrx |= OC_Config->OCMode; - - /* Reset the Output Polarity level */ - tmpccer &= ~TIM_CCER_CC1P; - /* Set the Output Compare Polarity */ - tmpccer |= OC_Config->OCPolarity; - - if (IS_TIM_CCXN_INSTANCE(TIMx, TIM_CHANNEL_1)) - { - /* Check parameters */ - assert_param(IS_TIM_OCN_POLARITY(OC_Config->OCNPolarity)); - - /* Reset the Output N Polarity level */ - tmpccer &= ~TIM_CCER_CC1NP; - /* Set the Output N Polarity */ - tmpccer |= OC_Config->OCNPolarity; - /* Reset the Output N State */ - tmpccer &= ~TIM_CCER_CC1NE; - } - - if (IS_TIM_BREAK_INSTANCE(TIMx)) - { - /* Check parameters */ - assert_param(IS_TIM_OCNIDLE_STATE(OC_Config->OCNIdleState)); - assert_param(IS_TIM_OCIDLE_STATE(OC_Config->OCIdleState)); - - /* Reset the Output Compare and Output Compare N IDLE State */ - tmpcr2 &= ~TIM_CR2_OIS1; - tmpcr2 &= ~TIM_CR2_OIS1N; - /* Set the Output Idle state */ - tmpcr2 |= OC_Config->OCIdleState; - /* Set the Output N Idle state */ - tmpcr2 |= OC_Config->OCNIdleState; - } - - /* Write to TIMx CR2 */ - TIMx->CR2 = tmpcr2; - - /* Write to TIMx CCMR1 */ - TIMx->CCMR1 = tmpccmrx; - - /* Set the Capture Compare Register value */ - TIMx->CCR1 = OC_Config->Pulse; - - /* Write to TIMx CCER */ - TIMx->CCER = tmpccer; -} - -/** - * @brief Timer Output Compare 2 configuration - * @param TIMx to select the TIM peripheral - * @param OC_Config The output configuration structure - * @retval None - */ -void TIM_OC2_SetConfig(TIM_TypeDef *TIMx, const TIM_OC_InitTypeDef *OC_Config) -{ - uint32_t tmpccmrx; - uint32_t tmpccer; - uint32_t tmpcr2; - - /* Get the TIMx CCER register value */ - tmpccer = TIMx->CCER; - - /* Disable the Channel 2: Reset the CC2E Bit */ - TIMx->CCER &= ~TIM_CCER_CC2E; - - /* Get the TIMx CR2 register value */ - tmpcr2 = TIMx->CR2; - - /* Get the TIMx CCMR1 register value */ - tmpccmrx = TIMx->CCMR1; - - /* Reset the Output Compare mode and Capture/Compare selection Bits */ - tmpccmrx &= ~TIM_CCMR1_OC2M; - tmpccmrx &= ~TIM_CCMR1_CC2S; - - /* Select the Output Compare Mode */ - tmpccmrx |= (OC_Config->OCMode << 8U); - - /* Reset the Output Polarity level */ - tmpccer &= ~TIM_CCER_CC2P; - /* Set the Output Compare Polarity */ - tmpccer |= (OC_Config->OCPolarity << 4U); - - if (IS_TIM_CCXN_INSTANCE(TIMx, TIM_CHANNEL_2)) - { - assert_param(IS_TIM_OCN_POLARITY(OC_Config->OCNPolarity)); - - /* Reset the Output N Polarity level */ - tmpccer &= ~TIM_CCER_CC2NP; - /* Set the Output N Polarity */ - tmpccer |= (OC_Config->OCNPolarity << 4U); - /* Reset the Output N State */ - tmpccer &= ~TIM_CCER_CC2NE; - } - - if (IS_TIM_BREAK_INSTANCE(TIMx)) - { - /* Check parameters */ - assert_param(IS_TIM_OCNIDLE_STATE(OC_Config->OCNIdleState)); - assert_param(IS_TIM_OCIDLE_STATE(OC_Config->OCIdleState)); - - /* Reset the Output Compare and Output Compare N IDLE State */ - tmpcr2 &= ~TIM_CR2_OIS2; - tmpcr2 &= ~TIM_CR2_OIS2N; - /* Set the Output Idle state */ - tmpcr2 |= (OC_Config->OCIdleState << 2U); - /* Set the Output N Idle state */ - tmpcr2 |= (OC_Config->OCNIdleState << 2U); - } - - /* Write to TIMx CR2 */ - TIMx->CR2 = tmpcr2; - - /* Write to TIMx CCMR1 */ - TIMx->CCMR1 = tmpccmrx; - - /* Set the Capture Compare Register value */ - TIMx->CCR2 = OC_Config->Pulse; - - /* Write to TIMx CCER */ - TIMx->CCER = tmpccer; -} - -/** - * @brief Timer Output Compare 3 configuration - * @param TIMx to select the TIM peripheral - * @param OC_Config The output configuration structure - * @retval None - */ -static void TIM_OC3_SetConfig(TIM_TypeDef *TIMx, const TIM_OC_InitTypeDef *OC_Config) -{ - uint32_t tmpccmrx; - uint32_t tmpccer; - uint32_t tmpcr2; - - /* Get the TIMx CCER register value */ - tmpccer = TIMx->CCER; - - /* Disable the Channel 3: Reset the CC2E Bit */ - TIMx->CCER &= ~TIM_CCER_CC3E; - - /* Get the TIMx CR2 register value */ - tmpcr2 = TIMx->CR2; - - /* Get the TIMx CCMR2 register value */ - tmpccmrx = TIMx->CCMR2; - - /* Reset the Output Compare mode and Capture/Compare selection Bits */ - tmpccmrx &= ~TIM_CCMR2_OC3M; - tmpccmrx &= ~TIM_CCMR2_CC3S; - /* Select the Output Compare Mode */ - tmpccmrx |= OC_Config->OCMode; - - /* Reset the Output Polarity level */ - tmpccer &= ~TIM_CCER_CC3P; - /* Set the Output Compare Polarity */ - tmpccer |= (OC_Config->OCPolarity << 8U); - - if (IS_TIM_CCXN_INSTANCE(TIMx, TIM_CHANNEL_3)) - { - assert_param(IS_TIM_OCN_POLARITY(OC_Config->OCNPolarity)); - - /* Reset the Output N Polarity level */ - tmpccer &= ~TIM_CCER_CC3NP; - /* Set the Output N Polarity */ - tmpccer |= (OC_Config->OCNPolarity << 8U); - /* Reset the Output N State */ - tmpccer &= ~TIM_CCER_CC3NE; - } - - if (IS_TIM_BREAK_INSTANCE(TIMx)) - { - /* Check parameters */ - assert_param(IS_TIM_OCNIDLE_STATE(OC_Config->OCNIdleState)); - assert_param(IS_TIM_OCIDLE_STATE(OC_Config->OCIdleState)); - - /* Reset the Output Compare and Output Compare N IDLE State */ - tmpcr2 &= ~TIM_CR2_OIS3; - tmpcr2 &= ~TIM_CR2_OIS3N; - /* Set the Output Idle state */ - tmpcr2 |= (OC_Config->OCIdleState << 4U); - /* Set the Output N Idle state */ - tmpcr2 |= (OC_Config->OCNIdleState << 4U); - } - - /* Write to TIMx CR2 */ - TIMx->CR2 = tmpcr2; - - /* Write to TIMx CCMR2 */ - TIMx->CCMR2 = tmpccmrx; - - /* Set the Capture Compare Register value */ - TIMx->CCR3 = OC_Config->Pulse; - - /* Write to TIMx CCER */ - TIMx->CCER = tmpccer; -} - -/** - * @brief Timer Output Compare 4 configuration - * @param TIMx to select the TIM peripheral - * @param OC_Config The output configuration structure - * @retval None - */ -static void TIM_OC4_SetConfig(TIM_TypeDef *TIMx, const TIM_OC_InitTypeDef *OC_Config) -{ - uint32_t tmpccmrx; - uint32_t tmpccer; - uint32_t tmpcr2; - - /* Get the TIMx CCER register value */ - tmpccer = TIMx->CCER; - - /* Disable the Channel 4: Reset the CC4E Bit */ - TIMx->CCER &= ~TIM_CCER_CC4E; - - /* Get the TIMx CR2 register value */ - tmpcr2 = TIMx->CR2; - - /* Get the TIMx CCMR2 register value */ - tmpccmrx = TIMx->CCMR2; - - /* Reset the Output Compare mode and Capture/Compare selection Bits */ - tmpccmrx &= ~TIM_CCMR2_OC4M; - tmpccmrx &= ~TIM_CCMR2_CC4S; - - /* Select the Output Compare Mode */ - tmpccmrx |= (OC_Config->OCMode << 8U); - - /* Reset the Output Polarity level */ - tmpccer &= ~TIM_CCER_CC4P; - /* Set the Output Compare Polarity */ - tmpccer |= (OC_Config->OCPolarity << 12U); - - if (IS_TIM_BREAK_INSTANCE(TIMx)) - { - /* Check parameters */ - assert_param(IS_TIM_OCIDLE_STATE(OC_Config->OCIdleState)); - - /* Reset the Output Compare IDLE State */ - tmpcr2 &= ~TIM_CR2_OIS4; - - /* Set the Output Idle state */ - tmpcr2 |= (OC_Config->OCIdleState << 6U); - } - - /* Write to TIMx CR2 */ - TIMx->CR2 = tmpcr2; - - /* Write to TIMx CCMR2 */ - TIMx->CCMR2 = tmpccmrx; - - /* Set the Capture Compare Register value */ - TIMx->CCR4 = OC_Config->Pulse; - - /* Write to TIMx CCER */ - TIMx->CCER = tmpccer; -} - -/** - * @brief Slave Timer configuration function - * @param htim TIM handle - * @param sSlaveConfig Slave timer configuration - * @retval None - */ -static HAL_StatusTypeDef TIM_SlaveTimer_SetConfig(TIM_HandleTypeDef *htim, - const TIM_SlaveConfigTypeDef *sSlaveConfig) -{ - HAL_StatusTypeDef status = HAL_OK; - uint32_t tmpsmcr; - uint32_t tmpccmr1; - uint32_t tmpccer; - - /* Get the TIMx SMCR register value */ - tmpsmcr = htim->Instance->SMCR; - - /* Reset the Trigger Selection Bits */ - tmpsmcr &= ~TIM_SMCR_TS; - /* Set the Input Trigger source */ - tmpsmcr |= sSlaveConfig->InputTrigger; - - /* Reset the slave mode Bits */ - tmpsmcr &= ~TIM_SMCR_SMS; - /* Set the slave mode */ - tmpsmcr |= sSlaveConfig->SlaveMode; - - /* Write to TIMx SMCR */ - htim->Instance->SMCR = tmpsmcr; - - /* Configure the trigger prescaler, filter, and polarity */ - switch (sSlaveConfig->InputTrigger) - { - case TIM_TS_ETRF: - { - /* Check the parameters */ - assert_param(IS_TIM_CLOCKSOURCE_ETRMODE1_INSTANCE(htim->Instance)); - assert_param(IS_TIM_TRIGGERPRESCALER(sSlaveConfig->TriggerPrescaler)); - assert_param(IS_TIM_TRIGGERPOLARITY(sSlaveConfig->TriggerPolarity)); - assert_param(IS_TIM_TRIGGERFILTER(sSlaveConfig->TriggerFilter)); - /* Configure the ETR Trigger source */ - TIM_ETR_SetConfig(htim->Instance, - sSlaveConfig->TriggerPrescaler, - sSlaveConfig->TriggerPolarity, - sSlaveConfig->TriggerFilter); - break; - } - - case TIM_TS_TI1F_ED: - { - /* Check the parameters */ - assert_param(IS_TIM_CC1_INSTANCE(htim->Instance)); - assert_param(IS_TIM_TRIGGERFILTER(sSlaveConfig->TriggerFilter)); - - if (sSlaveConfig->SlaveMode == TIM_SLAVEMODE_GATED) - { - return HAL_ERROR; - } - - /* Disable the Channel 1: Reset the CC1E Bit */ - tmpccer = htim->Instance->CCER; - htim->Instance->CCER &= ~TIM_CCER_CC1E; - tmpccmr1 = htim->Instance->CCMR1; - - /* Set the filter */ - tmpccmr1 &= ~TIM_CCMR1_IC1F; - tmpccmr1 |= ((sSlaveConfig->TriggerFilter) << 4U); - - /* Write to TIMx CCMR1 and CCER registers */ - htim->Instance->CCMR1 = tmpccmr1; - htim->Instance->CCER = tmpccer; - break; - } - - case TIM_TS_TI1FP1: - { - /* Check the parameters */ - assert_param(IS_TIM_CC1_INSTANCE(htim->Instance)); - assert_param(IS_TIM_TRIGGERPOLARITY(sSlaveConfig->TriggerPolarity)); - assert_param(IS_TIM_TRIGGERFILTER(sSlaveConfig->TriggerFilter)); - - /* Configure TI1 Filter and Polarity */ - TIM_TI1_ConfigInputStage(htim->Instance, - sSlaveConfig->TriggerPolarity, - sSlaveConfig->TriggerFilter); - break; - } - - case TIM_TS_TI2FP2: - { - /* Check the parameters */ - assert_param(IS_TIM_CC2_INSTANCE(htim->Instance)); - assert_param(IS_TIM_TRIGGERPOLARITY(sSlaveConfig->TriggerPolarity)); - assert_param(IS_TIM_TRIGGERFILTER(sSlaveConfig->TriggerFilter)); - - /* Configure TI2 Filter and Polarity */ - TIM_TI2_ConfigInputStage(htim->Instance, - sSlaveConfig->TriggerPolarity, - sSlaveConfig->TriggerFilter); - break; - } - - case TIM_TS_ITR0: - case TIM_TS_ITR1: - case TIM_TS_ITR2: - case TIM_TS_ITR3: - { - /* Check the parameter */ - assert_param(IS_TIM_CC2_INSTANCE(htim->Instance)); - break; - } - - default: - status = HAL_ERROR; - break; - } - - return status; -} - -/** - * @brief Configure the TI1 as Input. - * @param TIMx to select the TIM peripheral. - * @param TIM_ICPolarity The Input Polarity. - * This parameter can be one of the following values: - * @arg TIM_ICPOLARITY_RISING - * @arg TIM_ICPOLARITY_FALLING - * @arg TIM_ICPOLARITY_BOTHEDGE - * @param TIM_ICSelection specifies the input to be used. - * This parameter can be one of the following values: - * @arg TIM_ICSELECTION_DIRECTTI: TIM Input 1 is selected to be connected to IC1. - * @arg TIM_ICSELECTION_INDIRECTTI: TIM Input 1 is selected to be connected to IC2. - * @arg TIM_ICSELECTION_TRC: TIM Input 1 is selected to be connected to TRC. - * @param TIM_ICFilter Specifies the Input Capture Filter. - * This parameter must be a value between 0x00 and 0x0F. - * @retval None - * @note TIM_ICFilter and TIM_ICPolarity are not used in INDIRECT mode as TI2FP1 - * (on channel2 path) is used as the input signal. Therefore CCMR1 must be - * protected against un-initialized filter and polarity values. - */ -void TIM_TI1_SetConfig(TIM_TypeDef *TIMx, uint32_t TIM_ICPolarity, uint32_t TIM_ICSelection, - uint32_t TIM_ICFilter) -{ - uint32_t tmpccmr1; - uint32_t tmpccer; - - /* Disable the Channel 1: Reset the CC1E Bit */ - tmpccer = TIMx->CCER; - TIMx->CCER &= ~TIM_CCER_CC1E; - tmpccmr1 = TIMx->CCMR1; - - /* Select the Input */ - if (IS_TIM_CC2_INSTANCE(TIMx) != RESET) - { - tmpccmr1 &= ~TIM_CCMR1_CC1S; - tmpccmr1 |= TIM_ICSelection; - } - else - { - tmpccmr1 |= TIM_CCMR1_CC1S_0; - } - - /* Set the filter */ - tmpccmr1 &= ~TIM_CCMR1_IC1F; - tmpccmr1 |= ((TIM_ICFilter << 4U) & TIM_CCMR1_IC1F); - - /* Select the Polarity and set the CC1E Bit */ - tmpccer &= ~(TIM_CCER_CC1P | TIM_CCER_CC1NP); - tmpccer |= (TIM_ICPolarity & (TIM_CCER_CC1P | TIM_CCER_CC1NP)); - - /* Write to TIMx CCMR1 and CCER registers */ - TIMx->CCMR1 = tmpccmr1; - TIMx->CCER = tmpccer; -} - -/** - * @brief Configure the Polarity and Filter for TI1. - * @param TIMx to select the TIM peripheral. - * @param TIM_ICPolarity The Input Polarity. - * This parameter can be one of the following values: - * @arg TIM_ICPOLARITY_RISING - * @arg TIM_ICPOLARITY_FALLING - * @arg TIM_ICPOLARITY_BOTHEDGE - * @param TIM_ICFilter Specifies the Input Capture Filter. - * This parameter must be a value between 0x00 and 0x0F. - * @retval None - */ -static void TIM_TI1_ConfigInputStage(TIM_TypeDef *TIMx, uint32_t TIM_ICPolarity, uint32_t TIM_ICFilter) -{ - uint32_t tmpccmr1; - uint32_t tmpccer; - - /* Disable the Channel 1: Reset the CC1E Bit */ - tmpccer = TIMx->CCER; - TIMx->CCER &= ~TIM_CCER_CC1E; - tmpccmr1 = TIMx->CCMR1; - - /* Set the filter */ - tmpccmr1 &= ~TIM_CCMR1_IC1F; - tmpccmr1 |= (TIM_ICFilter << 4U); - - /* Select the Polarity and set the CC1E Bit */ - tmpccer &= ~(TIM_CCER_CC1P | TIM_CCER_CC1NP); - tmpccer |= TIM_ICPolarity; - - /* Write to TIMx CCMR1 and CCER registers */ - TIMx->CCMR1 = tmpccmr1; - TIMx->CCER = tmpccer; -} - -/** - * @brief Configure the TI2 as Input. - * @param TIMx to select the TIM peripheral - * @param TIM_ICPolarity The Input Polarity. - * This parameter can be one of the following values: - * @arg TIM_ICPOLARITY_RISING - * @arg TIM_ICPOLARITY_FALLING - * @arg TIM_ICPOLARITY_BOTHEDGE - * @param TIM_ICSelection specifies the input to be used. - * This parameter can be one of the following values: - * @arg TIM_ICSELECTION_DIRECTTI: TIM Input 2 is selected to be connected to IC2. - * @arg TIM_ICSELECTION_INDIRECTTI: TIM Input 2 is selected to be connected to IC1. - * @arg TIM_ICSELECTION_TRC: TIM Input 2 is selected to be connected to TRC. - * @param TIM_ICFilter Specifies the Input Capture Filter. - * This parameter must be a value between 0x00 and 0x0F. - * @retval None - * @note TIM_ICFilter and TIM_ICPolarity are not used in INDIRECT mode as TI1FP2 - * (on channel1 path) is used as the input signal. Therefore CCMR1 must be - * protected against un-initialized filter and polarity values. - */ -static void TIM_TI2_SetConfig(TIM_TypeDef *TIMx, uint32_t TIM_ICPolarity, uint32_t TIM_ICSelection, - uint32_t TIM_ICFilter) -{ - uint32_t tmpccmr1; - uint32_t tmpccer; - - /* Disable the Channel 2: Reset the CC2E Bit */ - tmpccer = TIMx->CCER; - TIMx->CCER &= ~TIM_CCER_CC2E; - tmpccmr1 = TIMx->CCMR1; - - /* Select the Input */ - tmpccmr1 &= ~TIM_CCMR1_CC2S; - tmpccmr1 |= (TIM_ICSelection << 8U); - - /* Set the filter */ - tmpccmr1 &= ~TIM_CCMR1_IC2F; - tmpccmr1 |= ((TIM_ICFilter << 12U) & TIM_CCMR1_IC2F); - - /* Select the Polarity and set the CC2E Bit */ - tmpccer &= ~(TIM_CCER_CC2P | TIM_CCER_CC2NP); - tmpccer |= ((TIM_ICPolarity << 4U) & (TIM_CCER_CC2P | TIM_CCER_CC2NP)); - - /* Write to TIMx CCMR1 and CCER registers */ - TIMx->CCMR1 = tmpccmr1 ; - TIMx->CCER = tmpccer; -} - -/** - * @brief Configure the Polarity and Filter for TI2. - * @param TIMx to select the TIM peripheral. - * @param TIM_ICPolarity The Input Polarity. - * This parameter can be one of the following values: - * @arg TIM_ICPOLARITY_RISING - * @arg TIM_ICPOLARITY_FALLING - * @arg TIM_ICPOLARITY_BOTHEDGE - * @param TIM_ICFilter Specifies the Input Capture Filter. - * This parameter must be a value between 0x00 and 0x0F. - * @retval None - */ -static void TIM_TI2_ConfigInputStage(TIM_TypeDef *TIMx, uint32_t TIM_ICPolarity, uint32_t TIM_ICFilter) -{ - uint32_t tmpccmr1; - uint32_t tmpccer; - - /* Disable the Channel 2: Reset the CC2E Bit */ - tmpccer = TIMx->CCER; - TIMx->CCER &= ~TIM_CCER_CC2E; - tmpccmr1 = TIMx->CCMR1; - - /* Set the filter */ - tmpccmr1 &= ~TIM_CCMR1_IC2F; - tmpccmr1 |= (TIM_ICFilter << 12U); - - /* Select the Polarity and set the CC2E Bit */ - tmpccer &= ~(TIM_CCER_CC2P | TIM_CCER_CC2NP); - tmpccer |= (TIM_ICPolarity << 4U); - - /* Write to TIMx CCMR1 and CCER registers */ - TIMx->CCMR1 = tmpccmr1 ; - TIMx->CCER = tmpccer; -} - -/** - * @brief Configure the TI3 as Input. - * @param TIMx to select the TIM peripheral - * @param TIM_ICPolarity The Input Polarity. - * This parameter can be one of the following values: - * @arg TIM_ICPOLARITY_RISING - * @arg TIM_ICPOLARITY_FALLING - * @arg TIM_ICPOLARITY_BOTHEDGE - * @param TIM_ICSelection specifies the input to be used. - * This parameter can be one of the following values: - * @arg TIM_ICSELECTION_DIRECTTI: TIM Input 3 is selected to be connected to IC3. - * @arg TIM_ICSELECTION_INDIRECTTI: TIM Input 3 is selected to be connected to IC4. - * @arg TIM_ICSELECTION_TRC: TIM Input 3 is selected to be connected to TRC. - * @param TIM_ICFilter Specifies the Input Capture Filter. - * This parameter must be a value between 0x00 and 0x0F. - * @retval None - * @note TIM_ICFilter and TIM_ICPolarity are not used in INDIRECT mode as TI3FP4 - * (on channel1 path) is used as the input signal. Therefore CCMR2 must be - * protected against un-initialized filter and polarity values. - */ -static void TIM_TI3_SetConfig(TIM_TypeDef *TIMx, uint32_t TIM_ICPolarity, uint32_t TIM_ICSelection, - uint32_t TIM_ICFilter) -{ - uint32_t tmpccmr2; - uint32_t tmpccer; - - /* Disable the Channel 3: Reset the CC3E Bit */ - tmpccer = TIMx->CCER; - TIMx->CCER &= ~TIM_CCER_CC3E; - tmpccmr2 = TIMx->CCMR2; - - /* Select the Input */ - tmpccmr2 &= ~TIM_CCMR2_CC3S; - tmpccmr2 |= TIM_ICSelection; - - /* Set the filter */ - tmpccmr2 &= ~TIM_CCMR2_IC3F; - tmpccmr2 |= ((TIM_ICFilter << 4U) & TIM_CCMR2_IC3F); - - /* Select the Polarity and set the CC3E Bit */ - tmpccer &= ~(TIM_CCER_CC3P | TIM_CCER_CC3NP); - tmpccer |= ((TIM_ICPolarity << 8U) & (TIM_CCER_CC3P | TIM_CCER_CC3NP)); - - /* Write to TIMx CCMR2 and CCER registers */ - TIMx->CCMR2 = tmpccmr2; - TIMx->CCER = tmpccer; -} - -/** - * @brief Configure the TI4 as Input. - * @param TIMx to select the TIM peripheral - * @param TIM_ICPolarity The Input Polarity. - * This parameter can be one of the following values: - * @arg TIM_ICPOLARITY_RISING - * @arg TIM_ICPOLARITY_FALLING - * @arg TIM_ICPOLARITY_BOTHEDGE - * @param TIM_ICSelection specifies the input to be used. - * This parameter can be one of the following values: - * @arg TIM_ICSELECTION_DIRECTTI: TIM Input 4 is selected to be connected to IC4. - * @arg TIM_ICSELECTION_INDIRECTTI: TIM Input 4 is selected to be connected to IC3. - * @arg TIM_ICSELECTION_TRC: TIM Input 4 is selected to be connected to TRC. - * @param TIM_ICFilter Specifies the Input Capture Filter. - * This parameter must be a value between 0x00 and 0x0F. - * @note TIM_ICFilter and TIM_ICPolarity are not used in INDIRECT mode as TI4FP3 - * (on channel1 path) is used as the input signal. Therefore CCMR2 must be - * protected against un-initialized filter and polarity values. - * @retval None - */ -static void TIM_TI4_SetConfig(TIM_TypeDef *TIMx, uint32_t TIM_ICPolarity, uint32_t TIM_ICSelection, - uint32_t TIM_ICFilter) -{ - uint32_t tmpccmr2; - uint32_t tmpccer; - - /* Disable the Channel 4: Reset the CC4E Bit */ - tmpccer = TIMx->CCER; - TIMx->CCER &= ~TIM_CCER_CC4E; - tmpccmr2 = TIMx->CCMR2; - - /* Select the Input */ - tmpccmr2 &= ~TIM_CCMR2_CC4S; - tmpccmr2 |= (TIM_ICSelection << 8U); - - /* Set the filter */ - tmpccmr2 &= ~TIM_CCMR2_IC4F; - tmpccmr2 |= ((TIM_ICFilter << 12U) & TIM_CCMR2_IC4F); - - /* Select the Polarity and set the CC4E Bit */ - tmpccer &= ~(TIM_CCER_CC4P | TIM_CCER_CC4NP); - tmpccer |= ((TIM_ICPolarity << 12U) & (TIM_CCER_CC4P | TIM_CCER_CC4NP)); - - /* Write to TIMx CCMR2 and CCER registers */ - TIMx->CCMR2 = tmpccmr2; - TIMx->CCER = tmpccer ; -} - -/** - * @brief Selects the Input Trigger source - * @param TIMx to select the TIM peripheral - * @param InputTriggerSource The Input Trigger source. - * This parameter can be one of the following values: - * @arg TIM_TS_ITR0: Internal Trigger 0 - * @arg TIM_TS_ITR1: Internal Trigger 1 - * @arg TIM_TS_ITR2: Internal Trigger 2 - * @arg TIM_TS_ITR3: Internal Trigger 3 - * @arg TIM_TS_TI1F_ED: TI1 Edge Detector - * @arg TIM_TS_TI1FP1: Filtered Timer Input 1 - * @arg TIM_TS_TI2FP2: Filtered Timer Input 2 - * @arg TIM_TS_ETRF: External Trigger input - * @retval None - */ -static void TIM_ITRx_SetConfig(TIM_TypeDef *TIMx, uint32_t InputTriggerSource) -{ - uint32_t tmpsmcr; - - /* Get the TIMx SMCR register value */ - tmpsmcr = TIMx->SMCR; - /* Reset the TS Bits */ - tmpsmcr &= ~TIM_SMCR_TS; - /* Set the Input Trigger source and the slave mode*/ - tmpsmcr |= (InputTriggerSource | TIM_SLAVEMODE_EXTERNAL1); - /* Write to TIMx SMCR */ - TIMx->SMCR = tmpsmcr; -} -/** - * @brief Configures the TIMx External Trigger (ETR). - * @param TIMx to select the TIM peripheral - * @param TIM_ExtTRGPrescaler The external Trigger Prescaler. - * This parameter can be one of the following values: - * @arg TIM_ETRPRESCALER_DIV1: ETRP Prescaler OFF. - * @arg TIM_ETRPRESCALER_DIV2: ETRP frequency divided by 2. - * @arg TIM_ETRPRESCALER_DIV4: ETRP frequency divided by 4. - * @arg TIM_ETRPRESCALER_DIV8: ETRP frequency divided by 8. - * @param TIM_ExtTRGPolarity The external Trigger Polarity. - * This parameter can be one of the following values: - * @arg TIM_ETRPOLARITY_INVERTED: active low or falling edge active. - * @arg TIM_ETRPOLARITY_NONINVERTED: active high or rising edge active. - * @param ExtTRGFilter External Trigger Filter. - * This parameter must be a value between 0x00 and 0x0F - * @retval None - */ -void TIM_ETR_SetConfig(TIM_TypeDef *TIMx, uint32_t TIM_ExtTRGPrescaler, - uint32_t TIM_ExtTRGPolarity, uint32_t ExtTRGFilter) -{ - uint32_t tmpsmcr; - - tmpsmcr = TIMx->SMCR; - - /* Reset the ETR Bits */ - tmpsmcr &= ~(TIM_SMCR_ETF | TIM_SMCR_ETPS | TIM_SMCR_ECE | TIM_SMCR_ETP); - - /* Set the Prescaler, the Filter value and the Polarity */ - tmpsmcr |= (uint32_t)(TIM_ExtTRGPrescaler | (TIM_ExtTRGPolarity | (ExtTRGFilter << 8U))); - - /* Write to TIMx SMCR */ - TIMx->SMCR = tmpsmcr; -} - -/** - * @brief Enables or disables the TIM Capture Compare Channel x. - * @param TIMx to select the TIM peripheral - * @param Channel specifies the TIM Channel - * This parameter can be one of the following values: - * @arg TIM_CHANNEL_1: TIM Channel 1 - * @arg TIM_CHANNEL_2: TIM Channel 2 - * @arg TIM_CHANNEL_3: TIM Channel 3 - * @arg TIM_CHANNEL_4: TIM Channel 4 - * @param ChannelState specifies the TIM Channel CCxE bit new state. - * This parameter can be: TIM_CCx_ENABLE or TIM_CCx_DISABLE. - * @retval None - */ -void TIM_CCxChannelCmd(TIM_TypeDef *TIMx, uint32_t Channel, uint32_t ChannelState) -{ - uint32_t tmp; - - /* Check the parameters */ - assert_param(IS_TIM_CC1_INSTANCE(TIMx)); - assert_param(IS_TIM_CHANNELS(Channel)); - - tmp = TIM_CCER_CC1E << (Channel & 0x1FU); /* 0x1FU = 31 bits max shift */ - - /* Reset the CCxE Bit */ - TIMx->CCER &= ~tmp; - - /* Set or reset the CCxE Bit */ - TIMx->CCER |= (uint32_t)(ChannelState << (Channel & 0x1FU)); /* 0x1FU = 31 bits max shift */ -} - -#if (USE_HAL_TIM_REGISTER_CALLBACKS == 1) -/** - * @brief Reset interrupt callbacks to the legacy weak callbacks. - * @param htim pointer to a TIM_HandleTypeDef structure that contains - * the configuration information for TIM module. - * @retval None - */ -void TIM_ResetCallback(TIM_HandleTypeDef *htim) -{ - /* Reset the TIM callback to the legacy weak callbacks */ - htim->PeriodElapsedCallback = HAL_TIM_PeriodElapsedCallback; - htim->PeriodElapsedHalfCpltCallback = HAL_TIM_PeriodElapsedHalfCpltCallback; - htim->TriggerCallback = HAL_TIM_TriggerCallback; - htim->TriggerHalfCpltCallback = HAL_TIM_TriggerHalfCpltCallback; - htim->IC_CaptureCallback = HAL_TIM_IC_CaptureCallback; - htim->IC_CaptureHalfCpltCallback = HAL_TIM_IC_CaptureHalfCpltCallback; - htim->OC_DelayElapsedCallback = HAL_TIM_OC_DelayElapsedCallback; - htim->PWM_PulseFinishedCallback = HAL_TIM_PWM_PulseFinishedCallback; - htim->PWM_PulseFinishedHalfCpltCallback = HAL_TIM_PWM_PulseFinishedHalfCpltCallback; - htim->ErrorCallback = HAL_TIM_ErrorCallback; - htim->CommutationCallback = HAL_TIMEx_CommutCallback; - htim->CommutationHalfCpltCallback = HAL_TIMEx_CommutHalfCpltCallback; - htim->BreakCallback = HAL_TIMEx_BreakCallback; -} -#endif /* USE_HAL_TIM_REGISTER_CALLBACKS */ - -/** - * @} - */ - -#endif /* HAL_TIM_MODULE_ENABLED */ -/** - * @} - */ - -/** - * @} - */ diff --git a/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_tim_ex.c b/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_tim_ex.c deleted file mode 100644 index 889f8fb9a7..0000000000 --- a/thirdparty/freeRTOS/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_tim_ex.c +++ /dev/null @@ -1,2410 +0,0 @@ -/** - ****************************************************************************** - * @file stm32f4xx_hal_tim_ex.c - * @author MCD Application Team - * @brief TIM HAL module driver. - * This file provides firmware functions to manage the following - * functionalities of the Timer Extended peripheral: - * + Time Hall Sensor Interface Initialization - * + Time Hall Sensor Interface Start - * + Time Complementary signal break and dead time configuration - * + Time Master and Slave synchronization configuration - * + Timer remapping capabilities configuration - ****************************************************************************** - * @attention - * - * Copyright (c) 2016 STMicroelectronics. - * All rights reserved. - * - * This software is licensed under terms that can be found in the LICENSE file - * in the root directory of this software component. - * If no LICENSE file comes with this software, it is provided AS-IS. - * - ****************************************************************************** - @verbatim - ============================================================================== - ##### TIMER Extended features ##### - ============================================================================== - [..] - The Timer Extended features include: - (#) Complementary outputs with programmable dead-time for : - (++) Output Compare - (++) PWM generation (Edge and Center-aligned Mode) - (++) One-pulse mode output - (#) Synchronization circuit to control the timer with external signals and to - interconnect several timers together. - (#) Break input to put the timer output signals in reset state or in a known state. - (#) Supports incremental (quadrature) encoder and hall-sensor circuitry for - positioning purposes - - ##### How to use this driver ##### - ============================================================================== - [..] - (#) Initialize the TIM low level resources by implementing the following functions - depending on the selected feature: - (++) Hall Sensor output : HAL_TIMEx_HallSensor_MspInit() - - (#) Initialize the TIM low level resources : - (##) Enable the TIM interface clock using __HAL_RCC_TIMx_CLK_ENABLE(); - (##) TIM pins configuration - (+++) Enable the clock for the TIM GPIOs using the following function: - __HAL_RCC_GPIOx_CLK_ENABLE(); - (+++) Configure these TIM pins in Alternate function mode using HAL_GPIO_Init(); - - (#) The external Clock can be configured, if needed (the default clock is the - internal clock from the APBx), using the following function: - HAL_TIM_ConfigClockSource, the clock configuration should be done before - any start function. - - (#) Configure the TIM in the desired functioning mode using one of the - initialization function of this driver: - (++) HAL_TIMEx_HallSensor_Init() and HAL_TIMEx_ConfigCommutEvent(): to use the - Timer Hall Sensor Interface and the commutation event with the corresponding - Interrupt and DMA request if needed (Note that One Timer is used to interface - with the Hall sensor Interface and another Timer should be used to use - the commutation event). - - (#) Activate the TIM peripheral using one of the start functions: - (++) Complementary Output Compare : HAL_TIMEx_OCN_Start(), HAL_TIMEx_OCN_Start_DMA(), - HAL_TIMEx_OCN_Start_IT() - (++) Complementary PWM generation : HAL_TIMEx_PWMN_Start(), HAL_TIMEx_PWMN_Start_DMA(), - HAL_TIMEx_PWMN_Start_IT() - (++) Complementary One-pulse mode output : HAL_TIMEx_OnePulseN_Start(), HAL_TIMEx_OnePulseN_Start_IT() - (++) Hall Sensor output : HAL_TIMEx_HallSensor_Start(), HAL_TIMEx_HallSensor_Start_DMA(), - HAL_TIMEx_HallSensor_Start_IT(). - - @endverbatim - ****************************************************************************** - */ - -/* Includes ------------------------------------------------------------------*/ -#include "stm32f4xx_hal.h" - -/** @addtogroup STM32F4xx_HAL_Driver - * @{ - */ - -/** @defgroup TIMEx TIMEx - * @brief TIM Extended HAL module driver - * @{ - */ - -#ifdef HAL_TIM_MODULE_ENABLED - -/* Private typedef -----------------------------------------------------------*/ -/* Private define ------------------------------------------------------------*/ -/* Private macros ------------------------------------------------------------*/ -/* Private variables ---------------------------------------------------------*/ -/* Private function prototypes -----------------------------------------------*/ -static void TIM_DMADelayPulseNCplt(DMA_HandleTypeDef *hdma); -static void TIM_DMAErrorCCxN(DMA_HandleTypeDef *hdma); -static void TIM_CCxNChannelCmd(TIM_TypeDef *TIMx, uint32_t Channel, uint32_t ChannelNState); - -/* Exported functions --------------------------------------------------------*/ -/** @defgroup TIMEx_Exported_Functions TIM Extended Exported Functions - * @{ - */ - -/** @defgroup TIMEx_Exported_Functions_Group1 Extended Timer Hall Sensor functions - * @brief Timer Hall Sensor functions - * -@verbatim - ============================================================================== - ##### Timer Hall Sensor functions ##### - ============================================================================== - [..] - This section provides functions allowing to: - (+) Initialize and configure TIM HAL Sensor. - (+) De-initialize TIM HAL Sensor. - (+) Start the Hall Sensor Interface. - (+) Stop the Hall Sensor Interface. - (+) Start the Hall Sensor Interface and enable interrupts. - (+) Stop the Hall Sensor Interface and disable interrupts. - (+) Start the Hall Sensor Interface and enable DMA transfers. - (+) Stop the Hall Sensor Interface and disable DMA transfers. - -@endverbatim - * @{ - */ -/** - * @brief Initializes the TIM Hall Sensor Interface and initialize the associated handle. - * @note When the timer instance is initialized in Hall Sensor Interface mode, - * timer channels 1 and channel 2 are reserved and cannot be used for - * other purpose. - * @param htim TIM Hall Sensor Interface handle - * @param sConfig TIM Hall Sensor configuration structure - * @retval HAL status - */ -HAL_StatusTypeDef HAL_TIMEx_HallSensor_Init(TIM_HandleTypeDef *htim, const TIM_HallSensor_InitTypeDef *sConfig) -{ - TIM_OC_InitTypeDef OC_Config; - - /* Check the TIM handle allocation */ - if (htim == NULL) - { - return HAL_ERROR; - } - - /* Check the parameters */ - assert_param(IS_TIM_HALL_SENSOR_INTERFACE_INSTANCE(htim->Instance)); - assert_param(IS_TIM_COUNTER_MODE(htim->Init.CounterMode)); - assert_param(IS_TIM_CLOCKDIVISION_DIV(htim->Init.ClockDivision)); - assert_param(IS_TIM_AUTORELOAD_PRELOAD(htim->Init.AutoReloadPreload)); - assert_param(IS_TIM_IC_POLARITY(sConfig->IC1Polarity)); - assert_param(IS_TIM_PERIOD(htim, htim->Init.Period)); - assert_param(IS_TIM_IC_PRESCALER(sConfig->IC1Prescaler)); - assert_param(IS_TIM_IC_FILTER(sConfig->IC1Filter)); - - if (htim->State == HAL_TIM_STATE_RESET) - { - /* Allocate lock resource and initialize it */ - htim->Lock = HAL_UNLOCKED; - -#if (USE_HAL_TIM_REGISTER_CALLBACKS == 1) - /* Reset interrupt callbacks to legacy week callbacks */ - TIM_ResetCallback(htim); - - if (htim->HallSensor_MspInitCallback == NULL) - { - htim->HallSensor_MspInitCallback = HAL_TIMEx_HallSensor_MspInit; - } - /* Init the low level hardware : GPIO, CLOCK, NVIC */ - htim->HallSensor_MspInitCallback(htim); -#else - /* Init the low level hardware : GPIO, CLOCK, NVIC and DMA */ - HAL_TIMEx_HallSensor_MspInit(htim); -#endif /* USE_HAL_TIM_REGISTER_CALLBACKS */ - } - - /* Set the TIM state */ - htim->State = HAL_TIM_STATE_BUSY; - - /* Configure the Time base in the Encoder Mode */ - TIM_Base_SetConfig(htim->Instance, &htim->Init); - - /* Configure the Channel 1 as Input Channel to interface with the three Outputs of the Hall sensor */ - TIM_TI1_SetConfig(htim->Instance, sConfig->IC1Polarity, TIM_ICSELECTION_TRC, sConfig->IC1Filter); - - /* Reset the IC1PSC Bits */ - htim->Instance->CCMR1 &= ~TIM_CCMR1_IC1PSC; - /* Set the IC1PSC value */ - htim->Instance->CCMR1 |= sConfig->IC1Prescaler; - - /* Enable the Hall sensor interface (XOR function of the three inputs) */ - htim->Instance->CR2 |= TIM_CR2_TI1S; - - /* Select the TIM_TS_TI1F_ED signal as Input trigger for the TIM */ - htim->Instance->SMCR &= ~TIM_SMCR_TS; - htim->Instance->SMCR |= TIM_TS_TI1F_ED; - - /* Use the TIM_TS_TI1F_ED signal to reset the TIM counter each edge detection */ - htim->Instance->SMCR &= ~TIM_SMCR_SMS; - htim->Instance->SMCR |= TIM_SLAVEMODE_RESET; - - /* Program channel 2 in PWM 2 mode with the desired Commutation_Delay*/ - OC_Config.OCFastMode = TIM_OCFAST_DISABLE; - OC_Config.OCIdleState = TIM_OCIDLESTATE_RESET; - OC_Config.OCMode = TIM_OCMODE_PWM2; - OC_Config.OCNIdleState = TIM_OCNIDLESTATE_RESET; - OC_Config.OCNPolarity = TIM_OCNPOLARITY_HIGH; - OC_Config.OCPolarity = TIM_OCPOLARITY_HIGH; - OC_Config.Pulse = sConfig->Commutation_Delay; - - TIM_OC2_SetConfig(htim->Instance, &OC_Config); - - /* Select OC2REF as trigger output on TRGO: write the MMS bits in the TIMx_CR2 - register to 101 */ - htim->Instance->CR2 &= ~TIM_CR2_MMS; - htim->Instance->CR2 |= TIM_TRGO_OC2REF; - - /* Initialize the DMA burst operation state */ - htim->DMABurstState = HAL_DMA_BURST_STATE_READY; - - /* Initialize the TIM channels state */ - TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_READY); - TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_2, HAL_TIM_CHANNEL_STATE_READY); - TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_READY); - TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_2, HAL_TIM_CHANNEL_STATE_READY); - - /* Initialize the TIM state*/ - htim->State = HAL_TIM_STATE_READY; - - return HAL_OK; -} - -/** - * @brief DeInitializes the TIM Hall Sensor interface - * @param htim TIM Hall Sensor Interface handle - * @retval HAL status - */ -HAL_StatusTypeDef HAL_TIMEx_HallSensor_DeInit(TIM_HandleTypeDef *htim) -{ - /* Check the parameters */ - assert_param(IS_TIM_INSTANCE(htim->Instance)); - - htim->State = HAL_TIM_STATE_BUSY; - - /* Disable the TIM Peripheral Clock */ - __HAL_TIM_DISABLE(htim); - -#if (USE_HAL_TIM_REGISTER_CALLBACKS == 1) - if (htim->HallSensor_MspDeInitCallback == NULL) - { - htim->HallSensor_MspDeInitCallback = HAL_TIMEx_HallSensor_MspDeInit; - } - /* DeInit the low level hardware */ - htim->HallSensor_MspDeInitCallback(htim); -#else - /* DeInit the low level hardware: GPIO, CLOCK, NVIC */ - HAL_TIMEx_HallSensor_MspDeInit(htim); -#endif /* USE_HAL_TIM_REGISTER_CALLBACKS */ - - /* Change the DMA burst operation state */ - htim->DMABurstState = HAL_DMA_BURST_STATE_RESET; - - /* Change the TIM channels state */ - TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_RESET); - TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_2, HAL_TIM_CHANNEL_STATE_RESET); - TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_RESET); - TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_2, HAL_TIM_CHANNEL_STATE_RESET); - - /* Change TIM state */ - htim->State = HAL_TIM_STATE_RESET; - - /* Release Lock */ - __HAL_UNLOCK(htim); - - return HAL_OK; -} - -/** - * @brief Initializes the TIM Hall Sensor MSP. - * @param htim TIM Hall Sensor Interface handle - * @retval None - */ -__weak void HAL_TIMEx_HallSensor_MspInit(TIM_HandleTypeDef *htim) -{ - /* Prevent unused argument(s) compilation warning */ - UNUSED(htim); - - /* NOTE : This function should not be modified, when the callback is needed, - the HAL_TIMEx_HallSensor_MspInit could be implemented in the user file - */ -} - -/** - * @brief DeInitializes TIM Hall Sensor MSP. - * @param htim TIM Hall Sensor Interface handle - * @retval None - */ -__weak void HAL_TIMEx_HallSensor_MspDeInit(TIM_HandleTypeDef *htim) -{ - /* Prevent unused argument(s) compilation warning */ - UNUSED(htim); - - /* NOTE : This function should not be modified, when the callback is needed, - the HAL_TIMEx_HallSensor_MspDeInit could be implemented in the user file - */ -} - -/** - * @brief Starts the TIM Hall Sensor Interface. - * @param htim TIM Hall Sensor Interface handle - * @retval HAL status - */ -HAL_StatusTypeDef HAL_TIMEx_HallSensor_Start(TIM_HandleTypeDef *htim) -{ - uint32_t tmpsmcr; - HAL_TIM_ChannelStateTypeDef channel_1_state = TIM_CHANNEL_STATE_GET(htim, TIM_CHANNEL_1); - HAL_TIM_ChannelStateTypeDef channel_2_state = TIM_CHANNEL_STATE_GET(htim, TIM_CHANNEL_2); - HAL_TIM_ChannelStateTypeDef complementary_channel_1_state = TIM_CHANNEL_N_STATE_GET(htim, TIM_CHANNEL_1); - HAL_TIM_ChannelStateTypeDef complementary_channel_2_state = TIM_CHANNEL_N_STATE_GET(htim, TIM_CHANNEL_2); - - /* Check the parameters */ - assert_param(IS_TIM_HALL_SENSOR_INTERFACE_INSTANCE(htim->Instance)); - - /* Check the TIM channels state */ - if ((channel_1_state != HAL_TIM_CHANNEL_STATE_READY) - || (channel_2_state != HAL_TIM_CHANNEL_STATE_READY) - || (complementary_channel_1_state != HAL_TIM_CHANNEL_STATE_READY) - || (complementary_channel_2_state != HAL_TIM_CHANNEL_STATE_READY)) - { - return HAL_ERROR; - } - - /* Set the TIM channels state */ - TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_BUSY); - TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_2, HAL_TIM_CHANNEL_STATE_BUSY); - TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_BUSY); - TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_2, HAL_TIM_CHANNEL_STATE_BUSY); - - /* Enable the Input Capture channel 1 - (in the Hall Sensor Interface the three possible channels that can be used are TIM_CHANNEL_1, - TIM_CHANNEL_2 and TIM_CHANNEL_3) */ - TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_1, TIM_CCx_ENABLE); - - /* Enable the Peripheral, except in trigger mode where enable is automatically done with trigger */ - if (IS_TIM_SLAVE_INSTANCE(htim->Instance)) - { - tmpsmcr = htim->Instance->SMCR & TIM_SMCR_SMS; - if (!IS_TIM_SLAVEMODE_TRIGGER_ENABLED(tmpsmcr)) - { - __HAL_TIM_ENABLE(htim); - } - } - else - { - __HAL_TIM_ENABLE(htim); - } - - /* Return function status */ - return HAL_OK; -} - -/** - * @brief Stops the TIM Hall sensor Interface. - * @param htim TIM Hall Sensor Interface handle - * @retval HAL status - */ -HAL_StatusTypeDef HAL_TIMEx_HallSensor_Stop(TIM_HandleTypeDef *htim) -{ - /* Check the parameters */ - assert_param(IS_TIM_HALL_SENSOR_INTERFACE_INSTANCE(htim->Instance)); - - /* Disable the Input Capture channels 1, 2 and 3 - (in the Hall Sensor Interface the three possible channels that can be used are TIM_CHANNEL_1, - TIM_CHANNEL_2 and TIM_CHANNEL_3) */ - TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_1, TIM_CCx_DISABLE); - - /* Disable the Peripheral */ - __HAL_TIM_DISABLE(htim); - - /* Set the TIM channels state */ - TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_READY); - TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_2, HAL_TIM_CHANNEL_STATE_READY); - TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_READY); - TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_2, HAL_TIM_CHANNEL_STATE_READY); - - /* Return function status */ - return HAL_OK; -} - -/** - * @brief Starts the TIM Hall Sensor Interface in interrupt mode. - * @param htim TIM Hall Sensor Interface handle - * @retval HAL status - */ -HAL_StatusTypeDef HAL_TIMEx_HallSensor_Start_IT(TIM_HandleTypeDef *htim) -{ - uint32_t tmpsmcr; - HAL_TIM_ChannelStateTypeDef channel_1_state = TIM_CHANNEL_STATE_GET(htim, TIM_CHANNEL_1); - HAL_TIM_ChannelStateTypeDef channel_2_state = TIM_CHANNEL_STATE_GET(htim, TIM_CHANNEL_2); - HAL_TIM_ChannelStateTypeDef complementary_channel_1_state = TIM_CHANNEL_N_STATE_GET(htim, TIM_CHANNEL_1); - HAL_TIM_ChannelStateTypeDef complementary_channel_2_state = TIM_CHANNEL_N_STATE_GET(htim, TIM_CHANNEL_2); - - /* Check the parameters */ - assert_param(IS_TIM_HALL_SENSOR_INTERFACE_INSTANCE(htim->Instance)); - - /* Check the TIM channels state */ - if ((channel_1_state != HAL_TIM_CHANNEL_STATE_READY) - || (channel_2_state != HAL_TIM_CHANNEL_STATE_READY) - || (complementary_channel_1_state != HAL_TIM_CHANNEL_STATE_READY) - || (complementary_channel_2_state != HAL_TIM_CHANNEL_STATE_READY)) - { - return HAL_ERROR; - } - - /* Set the TIM channels state */ - TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_BUSY); - TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_2, HAL_TIM_CHANNEL_STATE_BUSY); - TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_BUSY); - TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_2, HAL_TIM_CHANNEL_STATE_BUSY); - - /* Enable the capture compare Interrupts 1 event */ - __HAL_TIM_ENABLE_IT(htim, TIM_IT_CC1); - - /* Enable the Input Capture channel 1 - (in the Hall Sensor Interface the three possible channels that can be used are TIM_CHANNEL_1, - TIM_CHANNEL_2 and TIM_CHANNEL_3) */ - TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_1, TIM_CCx_ENABLE); - - /* Enable the Peripheral, except in trigger mode where enable is automatically done with trigger */ - if (IS_TIM_SLAVE_INSTANCE(htim->Instance)) - { - tmpsmcr = htim->Instance->SMCR & TIM_SMCR_SMS; - if (!IS_TIM_SLAVEMODE_TRIGGER_ENABLED(tmpsmcr)) - { - __HAL_TIM_ENABLE(htim); - } - } - else - { - __HAL_TIM_ENABLE(htim); - } - - /* Return function status */ - return HAL_OK; -} - -/** - * @brief Stops the TIM Hall Sensor Interface in interrupt mode. - * @param htim TIM Hall Sensor Interface handle - * @retval HAL status - */ -HAL_StatusTypeDef HAL_TIMEx_HallSensor_Stop_IT(TIM_HandleTypeDef *htim) -{ - /* Check the parameters */ - assert_param(IS_TIM_HALL_SENSOR_INTERFACE_INSTANCE(htim->Instance)); - - /* Disable the Input Capture channel 1 - (in the Hall Sensor Interface the three possible channels that can be used are TIM_CHANNEL_1, - TIM_CHANNEL_2 and TIM_CHANNEL_3) */ - TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_1, TIM_CCx_DISABLE); - - /* Disable the capture compare Interrupts event */ - __HAL_TIM_DISABLE_IT(htim, TIM_IT_CC1); - - /* Disable the Peripheral */ - __HAL_TIM_DISABLE(htim); - - /* Set the TIM channels state */ - TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_READY); - TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_2, HAL_TIM_CHANNEL_STATE_READY); - TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_READY); - TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_2, HAL_TIM_CHANNEL_STATE_READY); - - /* Return function status */ - return HAL_OK; -} - -/** - * @brief Starts the TIM Hall Sensor Interface in DMA mode. - * @param htim TIM Hall Sensor Interface handle - * @param pData The destination Buffer address. - * @param Length The length of data to be transferred from TIM peripheral to memory. - * @retval HAL status - */ -HAL_StatusTypeDef HAL_TIMEx_HallSensor_Start_DMA(TIM_HandleTypeDef *htim, uint32_t *pData, uint16_t Length) -{ - uint32_t tmpsmcr; - HAL_TIM_ChannelStateTypeDef channel_1_state = TIM_CHANNEL_STATE_GET(htim, TIM_CHANNEL_1); - HAL_TIM_ChannelStateTypeDef complementary_channel_1_state = TIM_CHANNEL_N_STATE_GET(htim, TIM_CHANNEL_1); - - /* Check the parameters */ - assert_param(IS_TIM_HALL_SENSOR_INTERFACE_INSTANCE(htim->Instance)); - - /* Set the TIM channel state */ - if ((channel_1_state == HAL_TIM_CHANNEL_STATE_BUSY) - || (complementary_channel_1_state == HAL_TIM_CHANNEL_STATE_BUSY)) - { - return HAL_BUSY; - } - else if ((channel_1_state == HAL_TIM_CHANNEL_STATE_READY) - && (complementary_channel_1_state == HAL_TIM_CHANNEL_STATE_READY)) - { - if ((pData == NULL) || (Length == 0U)) - { - return HAL_ERROR; - } - else - { - TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_BUSY); - TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_BUSY); - } - } - else - { - return HAL_ERROR; - } - - /* Enable the Input Capture channel 1 - (in the Hall Sensor Interface the three possible channels that can be used are TIM_CHANNEL_1, - TIM_CHANNEL_2 and TIM_CHANNEL_3) */ - TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_1, TIM_CCx_ENABLE); - - /* Set the DMA Input Capture 1 Callbacks */ - htim->hdma[TIM_DMA_ID_CC1]->XferCpltCallback = TIM_DMACaptureCplt; - htim->hdma[TIM_DMA_ID_CC1]->XferHalfCpltCallback = TIM_DMACaptureHalfCplt; - /* Set the DMA error callback */ - htim->hdma[TIM_DMA_ID_CC1]->XferErrorCallback = TIM_DMAError ; - - /* Enable the DMA stream for Capture 1*/ - if (HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_CC1], (uint32_t)&htim->Instance->CCR1, (uint32_t)pData, Length) != HAL_OK) - { - /* Return error status */ - return HAL_ERROR; - } - /* Enable the capture compare 1 Interrupt */ - __HAL_TIM_ENABLE_DMA(htim, TIM_DMA_CC1); - - /* Enable the Peripheral, except in trigger mode where enable is automatically done with trigger */ - if (IS_TIM_SLAVE_INSTANCE(htim->Instance)) - { - tmpsmcr = htim->Instance->SMCR & TIM_SMCR_SMS; - if (!IS_TIM_SLAVEMODE_TRIGGER_ENABLED(tmpsmcr)) - { - __HAL_TIM_ENABLE(htim); - } - } - else - { - __HAL_TIM_ENABLE(htim); - } - - /* Return function status */ - return HAL_OK; -} - -/** - * @brief Stops the TIM Hall Sensor Interface in DMA mode. - * @param htim TIM Hall Sensor Interface handle - * @retval HAL status - */ -HAL_StatusTypeDef HAL_TIMEx_HallSensor_Stop_DMA(TIM_HandleTypeDef *htim) -{ - /* Check the parameters */ - assert_param(IS_TIM_HALL_SENSOR_INTERFACE_INSTANCE(htim->Instance)); - - /* Disable the Input Capture channel 1 - (in the Hall Sensor Interface the three possible channels that can be used are TIM_CHANNEL_1, - TIM_CHANNEL_2 and TIM_CHANNEL_3) */ - TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_1, TIM_CCx_DISABLE); - - - /* Disable the capture compare Interrupts 1 event */ - __HAL_TIM_DISABLE_DMA(htim, TIM_DMA_CC1); - - (void)HAL_DMA_Abort_IT(htim->hdma[TIM_DMA_ID_CC1]); - - /* Disable the Peripheral */ - __HAL_TIM_DISABLE(htim); - - /* Set the TIM channel state */ - TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_READY); - TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_READY); - - /* Return function status */ - return HAL_OK; -} - -/** - * @} - */ - -/** @defgroup TIMEx_Exported_Functions_Group2 Extended Timer Complementary Output Compare functions - * @brief Timer Complementary Output Compare functions - * -@verbatim - ============================================================================== - ##### Timer Complementary Output Compare functions ##### - ============================================================================== - [..] - This section provides functions allowing to: - (+) Start the Complementary Output Compare/PWM. - (+) Stop the Complementary Output Compare/PWM. - (+) Start the Complementary Output Compare/PWM and enable interrupts. - (+) Stop the Complementary Output Compare/PWM and disable interrupts. - (+) Start the Complementary Output Compare/PWM and enable DMA transfers. - (+) Stop the Complementary Output Compare/PWM and disable DMA transfers. - -@endverbatim - * @{ - */ - -/** - * @brief Starts the TIM Output Compare signal generation on the complementary - * output. - * @param htim TIM Output Compare handle - * @param Channel TIM Channel to be enabled - * This parameter can be one of the following values: - * @arg TIM_CHANNEL_1: TIM Channel 1 selected - * @arg TIM_CHANNEL_2: TIM Channel 2 selected - * @arg TIM_CHANNEL_3: TIM Channel 3 selected - * @retval HAL status - */ -HAL_StatusTypeDef HAL_TIMEx_OCN_Start(TIM_HandleTypeDef *htim, uint32_t Channel) -{ - uint32_t tmpsmcr; - - /* Check the parameters */ - assert_param(IS_TIM_CCXN_INSTANCE(htim->Instance, Channel)); - - /* Check the TIM complementary channel state */ - if (TIM_CHANNEL_N_STATE_GET(htim, Channel) != HAL_TIM_CHANNEL_STATE_READY) - { - return HAL_ERROR; - } - - /* Set the TIM complementary channel state */ - TIM_CHANNEL_N_STATE_SET(htim, Channel, HAL_TIM_CHANNEL_STATE_BUSY); - - /* Enable the Capture compare channel N */ - TIM_CCxNChannelCmd(htim->Instance, Channel, TIM_CCxN_ENABLE); - - /* Enable the Main Output */ - __HAL_TIM_MOE_ENABLE(htim); - - /* Enable the Peripheral, except in trigger mode where enable is automatically done with trigger */ - if (IS_TIM_SLAVE_INSTANCE(htim->Instance)) - { - tmpsmcr = htim->Instance->SMCR & TIM_SMCR_SMS; - if (!IS_TIM_SLAVEMODE_TRIGGER_ENABLED(tmpsmcr)) - { - __HAL_TIM_ENABLE(htim); - } - } - else - { - __HAL_TIM_ENABLE(htim); - } - - /* Return function status */ - return HAL_OK; -} - -/** - * @brief Stops the TIM Output Compare signal generation on the complementary - * output. - * @param htim TIM handle - * @param Channel TIM Channel to be disabled - * This parameter can be one of the following values: - * @arg TIM_CHANNEL_1: TIM Channel 1 selected - * @arg TIM_CHANNEL_2: TIM Channel 2 selected - * @arg TIM_CHANNEL_3: TIM Channel 3 selected - * @retval HAL status - */ -HAL_StatusTypeDef HAL_TIMEx_OCN_Stop(TIM_HandleTypeDef *htim, uint32_t Channel) -{ - /* Check the parameters */ - assert_param(IS_TIM_CCXN_INSTANCE(htim->Instance, Channel)); - - /* Disable the Capture compare channel N */ - TIM_CCxNChannelCmd(htim->Instance, Channel, TIM_CCxN_DISABLE); - - /* Disable the Main Output */ - __HAL_TIM_MOE_DISABLE(htim); - - /* Disable the Peripheral */ - __HAL_TIM_DISABLE(htim); - - /* Set the TIM complementary channel state */ - TIM_CHANNEL_N_STATE_SET(htim, Channel, HAL_TIM_CHANNEL_STATE_READY); - - /* Return function status */ - return HAL_OK; -} - -/** - * @brief Starts the TIM Output Compare signal generation in interrupt mode - * on the complementary output. - * @param htim TIM OC handle - * @param Channel TIM Channel to be enabled - * This parameter can be one of the following values: - * @arg TIM_CHANNEL_1: TIM Channel 1 selected - * @arg TIM_CHANNEL_2: TIM Channel 2 selected - * @arg TIM_CHANNEL_3: TIM Channel 3 selected - * @retval HAL status - */ -HAL_StatusTypeDef HAL_TIMEx_OCN_Start_IT(TIM_HandleTypeDef *htim, uint32_t Channel) -{ - HAL_StatusTypeDef status = HAL_OK; - uint32_t tmpsmcr; - - /* Check the parameters */ - assert_param(IS_TIM_CCXN_INSTANCE(htim->Instance, Channel)); - - /* Check the TIM complementary channel state */ - if (TIM_CHANNEL_N_STATE_GET(htim, Channel) != HAL_TIM_CHANNEL_STATE_READY) - { - return HAL_ERROR; - } - - /* Set the TIM complementary channel state */ - TIM_CHANNEL_N_STATE_SET(htim, Channel, HAL_TIM_CHANNEL_STATE_BUSY); - - switch (Channel) - { - case TIM_CHANNEL_1: - { - /* Enable the TIM Output Compare interrupt */ - __HAL_TIM_ENABLE_IT(htim, TIM_IT_CC1); - break; - } - - case TIM_CHANNEL_2: - { - /* Enable the TIM Output Compare interrupt */ - __HAL_TIM_ENABLE_IT(htim, TIM_IT_CC2); - break; - } - - case TIM_CHANNEL_3: - { - /* Enable the TIM Output Compare interrupt */ - __HAL_TIM_ENABLE_IT(htim, TIM_IT_CC3); - break; - } - - - default: - status = HAL_ERROR; - break; - } - - if (status == HAL_OK) - { - /* Enable the TIM Break interrupt */ - __HAL_TIM_ENABLE_IT(htim, TIM_IT_BREAK); - - /* Enable the Capture compare channel N */ - TIM_CCxNChannelCmd(htim->Instance, Channel, TIM_CCxN_ENABLE); - - /* Enable the Main Output */ - __HAL_TIM_MOE_ENABLE(htim); - - /* Enable the Peripheral, except in trigger mode where enable is automatically done with trigger */ - if (IS_TIM_SLAVE_INSTANCE(htim->Instance)) - { - tmpsmcr = htim->Instance->SMCR & TIM_SMCR_SMS; - if (!IS_TIM_SLAVEMODE_TRIGGER_ENABLED(tmpsmcr)) - { - __HAL_TIM_ENABLE(htim); - } - } - else - { - __HAL_TIM_ENABLE(htim); - } - } - - /* Return function status */ - return status; -} - -/** - * @brief Stops the TIM Output Compare signal generation in interrupt mode - * on the complementary output. - * @param htim TIM Output Compare handle - * @param Channel TIM Channel to be disabled - * This parameter can be one of the following values: - * @arg TIM_CHANNEL_1: TIM Channel 1 selected - * @arg TIM_CHANNEL_2: TIM Channel 2 selected - * @arg TIM_CHANNEL_3: TIM Channel 3 selected - * @retval HAL status - */ -HAL_StatusTypeDef HAL_TIMEx_OCN_Stop_IT(TIM_HandleTypeDef *htim, uint32_t Channel) -{ - HAL_StatusTypeDef status = HAL_OK; - uint32_t tmpccer; - - /* Check the parameters */ - assert_param(IS_TIM_CCXN_INSTANCE(htim->Instance, Channel)); - - switch (Channel) - { - case TIM_CHANNEL_1: - { - /* Disable the TIM Output Compare interrupt */ - __HAL_TIM_DISABLE_IT(htim, TIM_IT_CC1); - break; - } - - case TIM_CHANNEL_2: - { - /* Disable the TIM Output Compare interrupt */ - __HAL_TIM_DISABLE_IT(htim, TIM_IT_CC2); - break; - } - - case TIM_CHANNEL_3: - { - /* Disable the TIM Output Compare interrupt */ - __HAL_TIM_DISABLE_IT(htim, TIM_IT_CC3); - break; - } - - default: - status = HAL_ERROR; - break; - } - - if (status == HAL_OK) - { - /* Disable the Capture compare channel N */ - TIM_CCxNChannelCmd(htim->Instance, Channel, TIM_CCxN_DISABLE); - - /* Disable the TIM Break interrupt (only if no more channel is active) */ - tmpccer = htim->Instance->CCER; - if ((tmpccer & TIM_CCER_CCxNE_MASK) == (uint32_t)RESET) - { - __HAL_TIM_DISABLE_IT(htim, TIM_IT_BREAK); - } - - /* Disable the Main Output */ - __HAL_TIM_MOE_DISABLE(htim); - - /* Disable the Peripheral */ - __HAL_TIM_DISABLE(htim); - - /* Set the TIM complementary channel state */ - TIM_CHANNEL_N_STATE_SET(htim, Channel, HAL_TIM_CHANNEL_STATE_READY); - } - - /* Return function status */ - return status; -} - -/** - * @brief Starts the TIM Output Compare signal generation in DMA mode - * on the complementary output. - * @param htim TIM Output Compare handle - * @param Channel TIM Channel to be enabled - * This parameter can be one of the following values: - * @arg TIM_CHANNEL_1: TIM Channel 1 selected - * @arg TIM_CHANNEL_2: TIM Channel 2 selected - * @arg TIM_CHANNEL_3: TIM Channel 3 selected - * @param pData The source Buffer address. - * @param Length The length of data to be transferred from memory to TIM peripheral - * @retval HAL status - */ -HAL_StatusTypeDef HAL_TIMEx_OCN_Start_DMA(TIM_HandleTypeDef *htim, uint32_t Channel, const uint32_t *pData, - uint16_t Length) -{ - HAL_StatusTypeDef status = HAL_OK; - uint32_t tmpsmcr; - - /* Check the parameters */ - assert_param(IS_TIM_CCXN_INSTANCE(htim->Instance, Channel)); - - /* Set the TIM complementary channel state */ - if (TIM_CHANNEL_N_STATE_GET(htim, Channel) == HAL_TIM_CHANNEL_STATE_BUSY) - { - return HAL_BUSY; - } - else if (TIM_CHANNEL_N_STATE_GET(htim, Channel) == HAL_TIM_CHANNEL_STATE_READY) - { - if ((pData == NULL) || (Length == 0U)) - { - return HAL_ERROR; - } - else - { - TIM_CHANNEL_N_STATE_SET(htim, Channel, HAL_TIM_CHANNEL_STATE_BUSY); - } - } - else - { - return HAL_ERROR; - } - - switch (Channel) - { - case TIM_CHANNEL_1: - { - /* Set the DMA compare callbacks */ - htim->hdma[TIM_DMA_ID_CC1]->XferCpltCallback = TIM_DMADelayPulseNCplt; - htim->hdma[TIM_DMA_ID_CC1]->XferHalfCpltCallback = TIM_DMADelayPulseHalfCplt; - - /* Set the DMA error callback */ - htim->hdma[TIM_DMA_ID_CC1]->XferErrorCallback = TIM_DMAErrorCCxN ; - - /* Enable the DMA stream */ - if (HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_CC1], (uint32_t)pData, (uint32_t)&htim->Instance->CCR1, - Length) != HAL_OK) - { - /* Return error status */ - return HAL_ERROR; - } - /* Enable the TIM Output Compare DMA request */ - __HAL_TIM_ENABLE_DMA(htim, TIM_DMA_CC1); - break; - } - - case TIM_CHANNEL_2: - { - /* Set the DMA compare callbacks */ - htim->hdma[TIM_DMA_ID_CC2]->XferCpltCallback = TIM_DMADelayPulseNCplt; - htim->hdma[TIM_DMA_ID_CC2]->XferHalfCpltCallback = TIM_DMADelayPulseHalfCplt; - - /* Set the DMA error callback */ - htim->hdma[TIM_DMA_ID_CC2]->XferErrorCallback = TIM_DMAErrorCCxN ; - - /* Enable the DMA stream */ - if (HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_CC2], (uint32_t)pData, (uint32_t)&htim->Instance->CCR2, - Length) != HAL_OK) - { - /* Return error status */ - return HAL_ERROR; - } - /* Enable the TIM Output Compare DMA request */ - __HAL_TIM_ENABLE_DMA(htim, TIM_DMA_CC2); - break; - } - - case TIM_CHANNEL_3: - { - /* Set the DMA compare callbacks */ - htim->hdma[TIM_DMA_ID_CC3]->XferCpltCallback = TIM_DMADelayPulseNCplt; - htim->hdma[TIM_DMA_ID_CC3]->XferHalfCpltCallback = TIM_DMADelayPulseHalfCplt; - - /* Set the DMA error callback */ - htim->hdma[TIM_DMA_ID_CC3]->XferErrorCallback = TIM_DMAErrorCCxN ; - - /* Enable the DMA stream */ - if (HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_CC3], (uint32_t)pData, (uint32_t)&htim->Instance->CCR3, - Length) != HAL_OK) - { - /* Return error status */ - return HAL_ERROR; - } - /* Enable the TIM Output Compare DMA request */ - __HAL_TIM_ENABLE_DMA(htim, TIM_DMA_CC3); - break; - } - - default: - status = HAL_ERROR; - break; - } - - if (status == HAL_OK) - { - /* Enable the Capture compare channel N */ - TIM_CCxNChannelCmd(htim->Instance, Channel, TIM_CCxN_ENABLE); - - /* Enable the Main Output */ - __HAL_TIM_MOE_ENABLE(htim); - - /* Enable the Peripheral, except in trigger mode where enable is automatically done with trigger */ - if (IS_TIM_SLAVE_INSTANCE(htim->Instance)) - { - tmpsmcr = htim->Instance->SMCR & TIM_SMCR_SMS; - if (!IS_TIM_SLAVEMODE_TRIGGER_ENABLED(tmpsmcr)) - { - __HAL_TIM_ENABLE(htim); - } - } - else - { - __HAL_TIM_ENABLE(htim); - } - } - - /* Return function status */ - return status; -} - -/** - * @brief Stops the TIM Output Compare signal generation in DMA mode - * on the complementary output. - * @param htim TIM Output Compare handle - * @param Channel TIM Channel to be disabled - * This parameter can be one of the following values: - * @arg TIM_CHANNEL_1: TIM Channel 1 selected - * @arg TIM_CHANNEL_2: TIM Channel 2 selected - * @arg TIM_CHANNEL_3: TIM Channel 3 selected - * @retval HAL status - */ -HAL_StatusTypeDef HAL_TIMEx_OCN_Stop_DMA(TIM_HandleTypeDef *htim, uint32_t Channel) -{ - HAL_StatusTypeDef status = HAL_OK; - - /* Check the parameters */ - assert_param(IS_TIM_CCXN_INSTANCE(htim->Instance, Channel)); - - switch (Channel) - { - case TIM_CHANNEL_1: - { - /* Disable the TIM Output Compare DMA request */ - __HAL_TIM_DISABLE_DMA(htim, TIM_DMA_CC1); - (void)HAL_DMA_Abort_IT(htim->hdma[TIM_DMA_ID_CC1]); - break; - } - - case TIM_CHANNEL_2: - { - /* Disable the TIM Output Compare DMA request */ - __HAL_TIM_DISABLE_DMA(htim, TIM_DMA_CC2); - (void)HAL_DMA_Abort_IT(htim->hdma[TIM_DMA_ID_CC2]); - break; - } - - case TIM_CHANNEL_3: - { - /* Disable the TIM Output Compare DMA request */ - __HAL_TIM_DISABLE_DMA(htim, TIM_DMA_CC3); - (void)HAL_DMA_Abort_IT(htim->hdma[TIM_DMA_ID_CC3]); - break; - } - - default: - status = HAL_ERROR; - break; - } - - if (status == HAL_OK) - { - /* Disable the Capture compare channel N */ - TIM_CCxNChannelCmd(htim->Instance, Channel, TIM_CCxN_DISABLE); - - /* Disable the Main Output */ - __HAL_TIM_MOE_DISABLE(htim); - - /* Disable the Peripheral */ - __HAL_TIM_DISABLE(htim); - - /* Set the TIM complementary channel state */ - TIM_CHANNEL_N_STATE_SET(htim, Channel, HAL_TIM_CHANNEL_STATE_READY); - } - - /* Return function status */ - return status; -} - -/** - * @} - */ - -/** @defgroup TIMEx_Exported_Functions_Group3 Extended Timer Complementary PWM functions - * @brief Timer Complementary PWM functions - * -@verbatim - ============================================================================== - ##### Timer Complementary PWM functions ##### - ============================================================================== - [..] - This section provides functions allowing to: - (+) Start the Complementary PWM. - (+) Stop the Complementary PWM. - (+) Start the Complementary PWM and enable interrupts. - (+) Stop the Complementary PWM and disable interrupts. - (+) Start the Complementary PWM and enable DMA transfers. - (+) Stop the Complementary PWM and disable DMA transfers. -@endverbatim - * @{ - */ - -/** - * @brief Starts the PWM signal generation on the complementary output. - * @param htim TIM handle - * @param Channel TIM Channel to be enabled - * This parameter can be one of the following values: - * @arg TIM_CHANNEL_1: TIM Channel 1 selected - * @arg TIM_CHANNEL_2: TIM Channel 2 selected - * @arg TIM_CHANNEL_3: TIM Channel 3 selected - * @retval HAL status - */ -HAL_StatusTypeDef HAL_TIMEx_PWMN_Start(TIM_HandleTypeDef *htim, uint32_t Channel) -{ - uint32_t tmpsmcr; - - /* Check the parameters */ - assert_param(IS_TIM_CCXN_INSTANCE(htim->Instance, Channel)); - - /* Check the TIM complementary channel state */ - if (TIM_CHANNEL_N_STATE_GET(htim, Channel) != HAL_TIM_CHANNEL_STATE_READY) - { - return HAL_ERROR; - } - - /* Set the TIM complementary channel state */ - TIM_CHANNEL_N_STATE_SET(htim, Channel, HAL_TIM_CHANNEL_STATE_BUSY); - - /* Enable the complementary PWM output */ - TIM_CCxNChannelCmd(htim->Instance, Channel, TIM_CCxN_ENABLE); - - /* Enable the Main Output */ - __HAL_TIM_MOE_ENABLE(htim); - - /* Enable the Peripheral, except in trigger mode where enable is automatically done with trigger */ - if (IS_TIM_SLAVE_INSTANCE(htim->Instance)) - { - tmpsmcr = htim->Instance->SMCR & TIM_SMCR_SMS; - if (!IS_TIM_SLAVEMODE_TRIGGER_ENABLED(tmpsmcr)) - { - __HAL_TIM_ENABLE(htim); - } - } - else - { - __HAL_TIM_ENABLE(htim); - } - - /* Return function status */ - return HAL_OK; -} - -/** - * @brief Stops the PWM signal generation on the complementary output. - * @param htim TIM handle - * @param Channel TIM Channel to be disabled - * This parameter can be one of the following values: - * @arg TIM_CHANNEL_1: TIM Channel 1 selected - * @arg TIM_CHANNEL_2: TIM Channel 2 selected - * @arg TIM_CHANNEL_3: TIM Channel 3 selected - * @retval HAL status - */ -HAL_StatusTypeDef HAL_TIMEx_PWMN_Stop(TIM_HandleTypeDef *htim, uint32_t Channel) -{ - /* Check the parameters */ - assert_param(IS_TIM_CCXN_INSTANCE(htim->Instance, Channel)); - - /* Disable the complementary PWM output */ - TIM_CCxNChannelCmd(htim->Instance, Channel, TIM_CCxN_DISABLE); - - /* Disable the Main Output */ - __HAL_TIM_MOE_DISABLE(htim); - - /* Disable the Peripheral */ - __HAL_TIM_DISABLE(htim); - - /* Set the TIM complementary channel state */ - TIM_CHANNEL_N_STATE_SET(htim, Channel, HAL_TIM_CHANNEL_STATE_READY); - - /* Return function status */ - return HAL_OK; -} - -/** - * @brief Starts the PWM signal generation in interrupt mode on the - * complementary output. - * @param htim TIM handle - * @param Channel TIM Channel to be disabled - * This parameter can be one of the following values: - * @arg TIM_CHANNEL_1: TIM Channel 1 selected - * @arg TIM_CHANNEL_2: TIM Channel 2 selected - * @arg TIM_CHANNEL_3: TIM Channel 3 selected - * @retval HAL status - */ -HAL_StatusTypeDef HAL_TIMEx_PWMN_Start_IT(TIM_HandleTypeDef *htim, uint32_t Channel) -{ - HAL_StatusTypeDef status = HAL_OK; - uint32_t tmpsmcr; - - /* Check the parameters */ - assert_param(IS_TIM_CCXN_INSTANCE(htim->Instance, Channel)); - - /* Check the TIM complementary channel state */ - if (TIM_CHANNEL_N_STATE_GET(htim, Channel) != HAL_TIM_CHANNEL_STATE_READY) - { - return HAL_ERROR; - } - - /* Set the TIM complementary channel state */ - TIM_CHANNEL_N_STATE_SET(htim, Channel, HAL_TIM_CHANNEL_STATE_BUSY); - - switch (Channel) - { - case TIM_CHANNEL_1: - { - /* Enable the TIM Capture/Compare 1 interrupt */ - __HAL_TIM_ENABLE_IT(htim, TIM_IT_CC1); - break; - } - - case TIM_CHANNEL_2: - { - /* Enable the TIM Capture/Compare 2 interrupt */ - __HAL_TIM_ENABLE_IT(htim, TIM_IT_CC2); - break; - } - - case TIM_CHANNEL_3: - { - /* Enable the TIM Capture/Compare 3 interrupt */ - __HAL_TIM_ENABLE_IT(htim, TIM_IT_CC3); - break; - } - - default: - status = HAL_ERROR; - break; - } - - if (status == HAL_OK) - { - /* Enable the TIM Break interrupt */ - __HAL_TIM_ENABLE_IT(htim, TIM_IT_BREAK); - - /* Enable the complementary PWM output */ - TIM_CCxNChannelCmd(htim->Instance, Channel, TIM_CCxN_ENABLE); - - /* Enable the Main Output */ - __HAL_TIM_MOE_ENABLE(htim); - - /* Enable the Peripheral, except in trigger mode where enable is automatically done with trigger */ - if (IS_TIM_SLAVE_INSTANCE(htim->Instance)) - { - tmpsmcr = htim->Instance->SMCR & TIM_SMCR_SMS; - if (!IS_TIM_SLAVEMODE_TRIGGER_ENABLED(tmpsmcr)) - { - __HAL_TIM_ENABLE(htim); - } - } - else - { - __HAL_TIM_ENABLE(htim); - } - } - - /* Return function status */ - return status; -} - -/** - * @brief Stops the PWM signal generation in interrupt mode on the - * complementary output. - * @param htim TIM handle - * @param Channel TIM Channel to be disabled - * This parameter can be one of the following values: - * @arg TIM_CHANNEL_1: TIM Channel 1 selected - * @arg TIM_CHANNEL_2: TIM Channel 2 selected - * @arg TIM_CHANNEL_3: TIM Channel 3 selected - * @retval HAL status - */ -HAL_StatusTypeDef HAL_TIMEx_PWMN_Stop_IT(TIM_HandleTypeDef *htim, uint32_t Channel) -{ - HAL_StatusTypeDef status = HAL_OK; - uint32_t tmpccer; - - /* Check the parameters */ - assert_param(IS_TIM_CCXN_INSTANCE(htim->Instance, Channel)); - - switch (Channel) - { - case TIM_CHANNEL_1: - { - /* Disable the TIM Capture/Compare 1 interrupt */ - __HAL_TIM_DISABLE_IT(htim, TIM_IT_CC1); - break; - } - - case TIM_CHANNEL_2: - { - /* Disable the TIM Capture/Compare 2 interrupt */ - __HAL_TIM_DISABLE_IT(htim, TIM_IT_CC2); - break; - } - - case TIM_CHANNEL_3: - { - /* Disable the TIM Capture/Compare 3 interrupt */ - __HAL_TIM_DISABLE_IT(htim, TIM_IT_CC3); - break; - } - - default: - status = HAL_ERROR; - break; - } - - if (status == HAL_OK) - { - /* Disable the complementary PWM output */ - TIM_CCxNChannelCmd(htim->Instance, Channel, TIM_CCxN_DISABLE); - - /* Disable the TIM Break interrupt (only if no more channel is active) */ - tmpccer = htim->Instance->CCER; - if ((tmpccer & TIM_CCER_CCxNE_MASK) == (uint32_t)RESET) - { - __HAL_TIM_DISABLE_IT(htim, TIM_IT_BREAK); - } - - /* Disable the Main Output */ - __HAL_TIM_MOE_DISABLE(htim); - - /* Disable the Peripheral */ - __HAL_TIM_DISABLE(htim); - - /* Set the TIM complementary channel state */ - TIM_CHANNEL_N_STATE_SET(htim, Channel, HAL_TIM_CHANNEL_STATE_READY); - } - - /* Return function status */ - return status; -} - -/** - * @brief Starts the TIM PWM signal generation in DMA mode on the - * complementary output - * @param htim TIM handle - * @param Channel TIM Channel to be enabled - * This parameter can be one of the following values: - * @arg TIM_CHANNEL_1: TIM Channel 1 selected - * @arg TIM_CHANNEL_2: TIM Channel 2 selected - * @arg TIM_CHANNEL_3: TIM Channel 3 selected - * @param pData The source Buffer address. - * @param Length The length of data to be transferred from memory to TIM peripheral - * @retval HAL status - */ -HAL_StatusTypeDef HAL_TIMEx_PWMN_Start_DMA(TIM_HandleTypeDef *htim, uint32_t Channel, const uint32_t *pData, - uint16_t Length) -{ - HAL_StatusTypeDef status = HAL_OK; - uint32_t tmpsmcr; - - /* Check the parameters */ - assert_param(IS_TIM_CCXN_INSTANCE(htim->Instance, Channel)); - - /* Set the TIM complementary channel state */ - if (TIM_CHANNEL_N_STATE_GET(htim, Channel) == HAL_TIM_CHANNEL_STATE_BUSY) - { - return HAL_BUSY; - } - else if (TIM_CHANNEL_N_STATE_GET(htim, Channel) == HAL_TIM_CHANNEL_STATE_READY) - { - if ((pData == NULL) || (Length == 0U)) - { - return HAL_ERROR; - } - else - { - TIM_CHANNEL_N_STATE_SET(htim, Channel, HAL_TIM_CHANNEL_STATE_BUSY); - } - } - else - { - return HAL_ERROR; - } - - switch (Channel) - { - case TIM_CHANNEL_1: - { - /* Set the DMA compare callbacks */ - htim->hdma[TIM_DMA_ID_CC1]->XferCpltCallback = TIM_DMADelayPulseNCplt; - htim->hdma[TIM_DMA_ID_CC1]->XferHalfCpltCallback = TIM_DMADelayPulseHalfCplt; - - /* Set the DMA error callback */ - htim->hdma[TIM_DMA_ID_CC1]->XferErrorCallback = TIM_DMAErrorCCxN ; - - /* Enable the DMA stream */ - if (HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_CC1], (uint32_t)pData, (uint32_t)&htim->Instance->CCR1, - Length) != HAL_OK) - { - /* Return error status */ - return HAL_ERROR; - } - /* Enable the TIM Capture/Compare 1 DMA request */ - __HAL_TIM_ENABLE_DMA(htim, TIM_DMA_CC1); - break; - } - - case TIM_CHANNEL_2: - { - /* Set the DMA compare callbacks */ - htim->hdma[TIM_DMA_ID_CC2]->XferCpltCallback = TIM_DMADelayPulseNCplt; - htim->hdma[TIM_DMA_ID_CC2]->XferHalfCpltCallback = TIM_DMADelayPulseHalfCplt; - - /* Set the DMA error callback */ - htim->hdma[TIM_DMA_ID_CC2]->XferErrorCallback = TIM_DMAErrorCCxN ; - - /* Enable the DMA stream */ - if (HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_CC2], (uint32_t)pData, (uint32_t)&htim->Instance->CCR2, - Length) != HAL_OK) - { - /* Return error status */ - return HAL_ERROR; - } - /* Enable the TIM Capture/Compare 2 DMA request */ - __HAL_TIM_ENABLE_DMA(htim, TIM_DMA_CC2); - break; - } - - case TIM_CHANNEL_3: - { - /* Set the DMA compare callbacks */ - htim->hdma[TIM_DMA_ID_CC3]->XferCpltCallback = TIM_DMADelayPulseNCplt; - htim->hdma[TIM_DMA_ID_CC3]->XferHalfCpltCallback = TIM_DMADelayPulseHalfCplt; - - /* Set the DMA error callback */ - htim->hdma[TIM_DMA_ID_CC3]->XferErrorCallback = TIM_DMAErrorCCxN ; - - /* Enable the DMA stream */ - if (HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_CC3], (uint32_t)pData, (uint32_t)&htim->Instance->CCR3, - Length) != HAL_OK) - { - /* Return error status */ - return HAL_ERROR; - } - /* Enable the TIM Capture/Compare 3 DMA request */ - __HAL_TIM_ENABLE_DMA(htim, TIM_DMA_CC3); - break; - } - - default: - status = HAL_ERROR; - break; - } - - if (status == HAL_OK) - { - /* Enable the complementary PWM output */ - TIM_CCxNChannelCmd(htim->Instance, Channel, TIM_CCxN_ENABLE); - - /* Enable the Main Output */ - __HAL_TIM_MOE_ENABLE(htim); - - /* Enable the Peripheral, except in trigger mode where enable is automatically done with trigger */ - if (IS_TIM_SLAVE_INSTANCE(htim->Instance)) - { - tmpsmcr = htim->Instance->SMCR & TIM_SMCR_SMS; - if (!IS_TIM_SLAVEMODE_TRIGGER_ENABLED(tmpsmcr)) - { - __HAL_TIM_ENABLE(htim); - } - } - else - { - __HAL_TIM_ENABLE(htim); - } - } - - /* Return function status */ - return status; -} - -/** - * @brief Stops the TIM PWM signal generation in DMA mode on the complementary - * output - * @param htim TIM handle - * @param Channel TIM Channel to be disabled - * This parameter can be one of the following values: - * @arg TIM_CHANNEL_1: TIM Channel 1 selected - * @arg TIM_CHANNEL_2: TIM Channel 2 selected - * @arg TIM_CHANNEL_3: TIM Channel 3 selected - * @retval HAL status - */ -HAL_StatusTypeDef HAL_TIMEx_PWMN_Stop_DMA(TIM_HandleTypeDef *htim, uint32_t Channel) -{ - HAL_StatusTypeDef status = HAL_OK; - - /* Check the parameters */ - assert_param(IS_TIM_CCXN_INSTANCE(htim->Instance, Channel)); - - switch (Channel) - { - case TIM_CHANNEL_1: - { - /* Disable the TIM Capture/Compare 1 DMA request */ - __HAL_TIM_DISABLE_DMA(htim, TIM_DMA_CC1); - (void)HAL_DMA_Abort_IT(htim->hdma[TIM_DMA_ID_CC1]); - break; - } - - case TIM_CHANNEL_2: - { - /* Disable the TIM Capture/Compare 2 DMA request */ - __HAL_TIM_DISABLE_DMA(htim, TIM_DMA_CC2); - (void)HAL_DMA_Abort_IT(htim->hdma[TIM_DMA_ID_CC2]); - break; - } - - case TIM_CHANNEL_3: - { - /* Disable the TIM Capture/Compare 3 DMA request */ - __HAL_TIM_DISABLE_DMA(htim, TIM_DMA_CC3); - (void)HAL_DMA_Abort_IT(htim->hdma[TIM_DMA_ID_CC3]); - break; - } - - default: - status = HAL_ERROR; - break; - } - - if (status == HAL_OK) - { - /* Disable the complementary PWM output */ - TIM_CCxNChannelCmd(htim->Instance, Channel, TIM_CCxN_DISABLE); - - /* Disable the Main Output */ - __HAL_TIM_MOE_DISABLE(htim); - - /* Disable the Peripheral */ - __HAL_TIM_DISABLE(htim); - - /* Set the TIM complementary channel state */ - TIM_CHANNEL_N_STATE_SET(htim, Channel, HAL_TIM_CHANNEL_STATE_READY); - } - - /* Return function status */ - return status; -} - -/** - * @} - */ - -/** @defgroup TIMEx_Exported_Functions_Group4 Extended Timer Complementary One Pulse functions - * @brief Timer Complementary One Pulse functions - * -@verbatim - ============================================================================== - ##### Timer Complementary One Pulse functions ##### - ============================================================================== - [..] - This section provides functions allowing to: - (+) Start the Complementary One Pulse generation. - (+) Stop the Complementary One Pulse. - (+) Start the Complementary One Pulse and enable interrupts. - (+) Stop the Complementary One Pulse and disable interrupts. - -@endverbatim - * @{ - */ - -/** - * @brief Starts the TIM One Pulse signal generation on the complementary - * output. - * @note OutputChannel must match the pulse output channel chosen when calling - * @ref HAL_TIM_OnePulse_ConfigChannel(). - * @param htim TIM One Pulse handle - * @param OutputChannel pulse output channel to enable - * This parameter can be one of the following values: - * @arg TIM_CHANNEL_1: TIM Channel 1 selected - * @arg TIM_CHANNEL_2: TIM Channel 2 selected - * @retval HAL status - */ -HAL_StatusTypeDef HAL_TIMEx_OnePulseN_Start(TIM_HandleTypeDef *htim, uint32_t OutputChannel) -{ - uint32_t input_channel = (OutputChannel == TIM_CHANNEL_1) ? TIM_CHANNEL_2 : TIM_CHANNEL_1; - HAL_TIM_ChannelStateTypeDef channel_1_state = TIM_CHANNEL_STATE_GET(htim, TIM_CHANNEL_1); - HAL_TIM_ChannelStateTypeDef channel_2_state = TIM_CHANNEL_STATE_GET(htim, TIM_CHANNEL_2); - HAL_TIM_ChannelStateTypeDef complementary_channel_1_state = TIM_CHANNEL_N_STATE_GET(htim, TIM_CHANNEL_1); - HAL_TIM_ChannelStateTypeDef complementary_channel_2_state = TIM_CHANNEL_N_STATE_GET(htim, TIM_CHANNEL_2); - - /* Check the parameters */ - assert_param(IS_TIM_CCXN_INSTANCE(htim->Instance, OutputChannel)); - - /* Check the TIM channels state */ - if ((channel_1_state != HAL_TIM_CHANNEL_STATE_READY) - || (channel_2_state != HAL_TIM_CHANNEL_STATE_READY) - || (complementary_channel_1_state != HAL_TIM_CHANNEL_STATE_READY) - || (complementary_channel_2_state != HAL_TIM_CHANNEL_STATE_READY)) - { - return HAL_ERROR; - } - - /* Set the TIM channels state */ - TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_BUSY); - TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_2, HAL_TIM_CHANNEL_STATE_BUSY); - TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_BUSY); - TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_2, HAL_TIM_CHANNEL_STATE_BUSY); - - /* Enable the complementary One Pulse output channel and the Input Capture channel */ - TIM_CCxNChannelCmd(htim->Instance, OutputChannel, TIM_CCxN_ENABLE); - TIM_CCxChannelCmd(htim->Instance, input_channel, TIM_CCx_ENABLE); - - /* Enable the Main Output */ - __HAL_TIM_MOE_ENABLE(htim); - - /* Return function status */ - return HAL_OK; -} - -/** - * @brief Stops the TIM One Pulse signal generation on the complementary - * output. - * @note OutputChannel must match the pulse output channel chosen when calling - * @ref HAL_TIM_OnePulse_ConfigChannel(). - * @param htim TIM One Pulse handle - * @param OutputChannel pulse output channel to disable - * This parameter can be one of the following values: - * @arg TIM_CHANNEL_1: TIM Channel 1 selected - * @arg TIM_CHANNEL_2: TIM Channel 2 selected - * @retval HAL status - */ -HAL_StatusTypeDef HAL_TIMEx_OnePulseN_Stop(TIM_HandleTypeDef *htim, uint32_t OutputChannel) -{ - uint32_t input_channel = (OutputChannel == TIM_CHANNEL_1) ? TIM_CHANNEL_2 : TIM_CHANNEL_1; - - /* Check the parameters */ - assert_param(IS_TIM_CCXN_INSTANCE(htim->Instance, OutputChannel)); - - /* Disable the complementary One Pulse output channel and the Input Capture channel */ - TIM_CCxNChannelCmd(htim->Instance, OutputChannel, TIM_CCxN_DISABLE); - TIM_CCxChannelCmd(htim->Instance, input_channel, TIM_CCx_DISABLE); - - /* Disable the Main Output */ - __HAL_TIM_MOE_DISABLE(htim); - - /* Disable the Peripheral */ - __HAL_TIM_DISABLE(htim); - - /* Set the TIM channels state */ - TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_READY); - TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_2, HAL_TIM_CHANNEL_STATE_READY); - TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_READY); - TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_2, HAL_TIM_CHANNEL_STATE_READY); - - /* Return function status */ - return HAL_OK; -} - -/** - * @brief Starts the TIM One Pulse signal generation in interrupt mode on the - * complementary channel. - * @note OutputChannel must match the pulse output channel chosen when calling - * @ref HAL_TIM_OnePulse_ConfigChannel(). - * @param htim TIM One Pulse handle - * @param OutputChannel pulse output channel to enable - * This parameter can be one of the following values: - * @arg TIM_CHANNEL_1: TIM Channel 1 selected - * @arg TIM_CHANNEL_2: TIM Channel 2 selected - * @retval HAL status - */ -HAL_StatusTypeDef HAL_TIMEx_OnePulseN_Start_IT(TIM_HandleTypeDef *htim, uint32_t OutputChannel) -{ - uint32_t input_channel = (OutputChannel == TIM_CHANNEL_1) ? TIM_CHANNEL_2 : TIM_CHANNEL_1; - HAL_TIM_ChannelStateTypeDef channel_1_state = TIM_CHANNEL_STATE_GET(htim, TIM_CHANNEL_1); - HAL_TIM_ChannelStateTypeDef channel_2_state = TIM_CHANNEL_STATE_GET(htim, TIM_CHANNEL_2); - HAL_TIM_ChannelStateTypeDef complementary_channel_1_state = TIM_CHANNEL_N_STATE_GET(htim, TIM_CHANNEL_1); - HAL_TIM_ChannelStateTypeDef complementary_channel_2_state = TIM_CHANNEL_N_STATE_GET(htim, TIM_CHANNEL_2); - - /* Check the parameters */ - assert_param(IS_TIM_CCXN_INSTANCE(htim->Instance, OutputChannel)); - - /* Check the TIM channels state */ - if ((channel_1_state != HAL_TIM_CHANNEL_STATE_READY) - || (channel_2_state != HAL_TIM_CHANNEL_STATE_READY) - || (complementary_channel_1_state != HAL_TIM_CHANNEL_STATE_READY) - || (complementary_channel_2_state != HAL_TIM_CHANNEL_STATE_READY)) - { - return HAL_ERROR; - } - - /* Set the TIM channels state */ - TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_BUSY); - TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_2, HAL_TIM_CHANNEL_STATE_BUSY); - TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_BUSY); - TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_2, HAL_TIM_CHANNEL_STATE_BUSY); - - /* Enable the TIM Capture/Compare 1 interrupt */ - __HAL_TIM_ENABLE_IT(htim, TIM_IT_CC1); - - /* Enable the TIM Capture/Compare 2 interrupt */ - __HAL_TIM_ENABLE_IT(htim, TIM_IT_CC2); - - /* Enable the complementary One Pulse output channel and the Input Capture channel */ - TIM_CCxNChannelCmd(htim->Instance, OutputChannel, TIM_CCxN_ENABLE); - TIM_CCxChannelCmd(htim->Instance, input_channel, TIM_CCx_ENABLE); - - /* Enable the Main Output */ - __HAL_TIM_MOE_ENABLE(htim); - - /* Return function status */ - return HAL_OK; -} - -/** - * @brief Stops the TIM One Pulse signal generation in interrupt mode on the - * complementary channel. - * @note OutputChannel must match the pulse output channel chosen when calling - * @ref HAL_TIM_OnePulse_ConfigChannel(). - * @param htim TIM One Pulse handle - * @param OutputChannel pulse output channel to disable - * This parameter can be one of the following values: - * @arg TIM_CHANNEL_1: TIM Channel 1 selected - * @arg TIM_CHANNEL_2: TIM Channel 2 selected - * @retval HAL status - */ -HAL_StatusTypeDef HAL_TIMEx_OnePulseN_Stop_IT(TIM_HandleTypeDef *htim, uint32_t OutputChannel) -{ - uint32_t input_channel = (OutputChannel == TIM_CHANNEL_1) ? TIM_CHANNEL_2 : TIM_CHANNEL_1; - - /* Check the parameters */ - assert_param(IS_TIM_CCXN_INSTANCE(htim->Instance, OutputChannel)); - - /* Disable the TIM Capture/Compare 1 interrupt */ - __HAL_TIM_DISABLE_IT(htim, TIM_IT_CC1); - - /* Disable the TIM Capture/Compare 2 interrupt */ - __HAL_TIM_DISABLE_IT(htim, TIM_IT_CC2); - - /* Disable the complementary One Pulse output channel and the Input Capture channel */ - TIM_CCxNChannelCmd(htim->Instance, OutputChannel, TIM_CCxN_DISABLE); - TIM_CCxChannelCmd(htim->Instance, input_channel, TIM_CCx_DISABLE); - - /* Disable the Main Output */ - __HAL_TIM_MOE_DISABLE(htim); - - /* Disable the Peripheral */ - __HAL_TIM_DISABLE(htim); - - /* Set the TIM channels state */ - TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_READY); - TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_2, HAL_TIM_CHANNEL_STATE_READY); - TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_READY); - TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_2, HAL_TIM_CHANNEL_STATE_READY); - - /* Return function status */ - return HAL_OK; -} - -/** - * @} - */ - -/** @defgroup TIMEx_Exported_Functions_Group5 Extended Peripheral Control functions - * @brief Peripheral Control functions - * -@verbatim - ============================================================================== - ##### Peripheral Control functions ##### - ============================================================================== - [..] - This section provides functions allowing to: - (+) Configure the commutation event in case of use of the Hall sensor interface. - (+) Configure Output channels for OC and PWM mode. - - (+) Configure Complementary channels, break features and dead time. - (+) Configure Master synchronization. - (+) Configure timer remapping capabilities. - -@endverbatim - * @{ - */ - -/** - * @brief Configure the TIM commutation event sequence. - * @note This function is mandatory to use the commutation event in order to - * update the configuration at each commutation detection on the TRGI input of the Timer, - * the typical use of this feature is with the use of another Timer(interface Timer) - * configured in Hall sensor interface, this interface Timer will generate the - * commutation at its TRGO output (connected to Timer used in this function) each time - * the TI1 of the Interface Timer detect a commutation at its input TI1. - * @param htim TIM handle - * @param InputTrigger the Internal trigger corresponding to the Timer Interfacing with the Hall sensor - * This parameter can be one of the following values: - * @arg TIM_TS_ITR0: Internal trigger 0 selected - * @arg TIM_TS_ITR1: Internal trigger 1 selected - * @arg TIM_TS_ITR2: Internal trigger 2 selected - * @arg TIM_TS_ITR3: Internal trigger 3 selected - * @arg TIM_TS_NONE: No trigger is needed - * @param CommutationSource the Commutation Event source - * This parameter can be one of the following values: - * @arg TIM_COMMUTATION_TRGI: Commutation source is the TRGI of the Interface Timer - * @arg TIM_COMMUTATION_SOFTWARE: Commutation source is set by software using the COMG bit - * @retval HAL status - */ -HAL_StatusTypeDef HAL_TIMEx_ConfigCommutEvent(TIM_HandleTypeDef *htim, uint32_t InputTrigger, - uint32_t CommutationSource) -{ - /* Check the parameters */ - assert_param(IS_TIM_COMMUTATION_EVENT_INSTANCE(htim->Instance)); - assert_param(IS_TIM_INTERNAL_TRIGGEREVENT_SELECTION(InputTrigger)); - - __HAL_LOCK(htim); - - if ((InputTrigger == TIM_TS_ITR0) || (InputTrigger == TIM_TS_ITR1) || - (InputTrigger == TIM_TS_ITR2) || (InputTrigger == TIM_TS_ITR3)) - { - /* Select the Input trigger */ - htim->Instance->SMCR &= ~TIM_SMCR_TS; - htim->Instance->SMCR |= InputTrigger; - } - - /* Select the Capture Compare preload feature */ - htim->Instance->CR2 |= TIM_CR2_CCPC; - /* Select the Commutation event source */ - htim->Instance->CR2 &= ~TIM_CR2_CCUS; - htim->Instance->CR2 |= CommutationSource; - - /* Disable Commutation Interrupt */ - __HAL_TIM_DISABLE_IT(htim, TIM_IT_COM); - - /* Disable Commutation DMA request */ - __HAL_TIM_DISABLE_DMA(htim, TIM_DMA_COM); - - __HAL_UNLOCK(htim); - - return HAL_OK; -} - -/** - * @brief Configure the TIM commutation event sequence with interrupt. - * @note This function is mandatory to use the commutation event in order to - * update the configuration at each commutation detection on the TRGI input of the Timer, - * the typical use of this feature is with the use of another Timer(interface Timer) - * configured in Hall sensor interface, this interface Timer will generate the - * commutation at its TRGO output (connected to Timer used in this function) each time - * the TI1 of the Interface Timer detect a commutation at its input TI1. - * @param htim TIM handle - * @param InputTrigger the Internal trigger corresponding to the Timer Interfacing with the Hall sensor - * This parameter can be one of the following values: - * @arg TIM_TS_ITR0: Internal trigger 0 selected - * @arg TIM_TS_ITR1: Internal trigger 1 selected - * @arg TIM_TS_ITR2: Internal trigger 2 selected - * @arg TIM_TS_ITR3: Internal trigger 3 selected - * @arg TIM_TS_NONE: No trigger is needed - * @param CommutationSource the Commutation Event source - * This parameter can be one of the following values: - * @arg TIM_COMMUTATION_TRGI: Commutation source is the TRGI of the Interface Timer - * @arg TIM_COMMUTATION_SOFTWARE: Commutation source is set by software using the COMG bit - * @retval HAL status - */ -HAL_StatusTypeDef HAL_TIMEx_ConfigCommutEvent_IT(TIM_HandleTypeDef *htim, uint32_t InputTrigger, - uint32_t CommutationSource) -{ - /* Check the parameters */ - assert_param(IS_TIM_COMMUTATION_EVENT_INSTANCE(htim->Instance)); - assert_param(IS_TIM_INTERNAL_TRIGGEREVENT_SELECTION(InputTrigger)); - - __HAL_LOCK(htim); - - if ((InputTrigger == TIM_TS_ITR0) || (InputTrigger == TIM_TS_ITR1) || - (InputTrigger == TIM_TS_ITR2) || (InputTrigger == TIM_TS_ITR3)) - { - /* Select the Input trigger */ - htim->Instance->SMCR &= ~TIM_SMCR_TS; - htim->Instance->SMCR |= InputTrigger; - } - - /* Select the Capture Compare preload feature */ - htim->Instance->CR2 |= TIM_CR2_CCPC; - /* Select the Commutation event source */ - htim->Instance->CR2 &= ~TIM_CR2_CCUS; - htim->Instance->CR2 |= CommutationSource; - - /* Disable Commutation DMA request */ - __HAL_TIM_DISABLE_DMA(htim, TIM_DMA_COM); - - /* Enable the Commutation Interrupt */ - __HAL_TIM_ENABLE_IT(htim, TIM_IT_COM); - - __HAL_UNLOCK(htim); - - return HAL_OK; -} - -/** - * @brief Configure the TIM commutation event sequence with DMA. - * @note This function is mandatory to use the commutation event in order to - * update the configuration at each commutation detection on the TRGI input of the Timer, - * the typical use of this feature is with the use of another Timer(interface Timer) - * configured in Hall sensor interface, this interface Timer will generate the - * commutation at its TRGO output (connected to Timer used in this function) each time - * the TI1 of the Interface Timer detect a commutation at its input TI1. - * @note The user should configure the DMA in his own software, in This function only the COMDE bit is set - * @param htim TIM handle - * @param InputTrigger the Internal trigger corresponding to the Timer Interfacing with the Hall sensor - * This parameter can be one of the following values: - * @arg TIM_TS_ITR0: Internal trigger 0 selected - * @arg TIM_TS_ITR1: Internal trigger 1 selected - * @arg TIM_TS_ITR2: Internal trigger 2 selected - * @arg TIM_TS_ITR3: Internal trigger 3 selected - * @arg TIM_TS_NONE: No trigger is needed - * @param CommutationSource the Commutation Event source - * This parameter can be one of the following values: - * @arg TIM_COMMUTATION_TRGI: Commutation source is the TRGI of the Interface Timer - * @arg TIM_COMMUTATION_SOFTWARE: Commutation source is set by software using the COMG bit - * @retval HAL status - */ -HAL_StatusTypeDef HAL_TIMEx_ConfigCommutEvent_DMA(TIM_HandleTypeDef *htim, uint32_t InputTrigger, - uint32_t CommutationSource) -{ - /* Check the parameters */ - assert_param(IS_TIM_COMMUTATION_EVENT_INSTANCE(htim->Instance)); - assert_param(IS_TIM_INTERNAL_TRIGGEREVENT_SELECTION(InputTrigger)); - - __HAL_LOCK(htim); - - if ((InputTrigger == TIM_TS_ITR0) || (InputTrigger == TIM_TS_ITR1) || - (InputTrigger == TIM_TS_ITR2) || (InputTrigger == TIM_TS_ITR3)) - { - /* Select the Input trigger */ - htim->Instance->SMCR &= ~TIM_SMCR_TS; - htim->Instance->SMCR |= InputTrigger; - } - - /* Select the Capture Compare preload feature */ - htim->Instance->CR2 |= TIM_CR2_CCPC; - /* Select the Commutation event source */ - htim->Instance->CR2 &= ~TIM_CR2_CCUS; - htim->Instance->CR2 |= CommutationSource; - - /* Enable the Commutation DMA Request */ - /* Set the DMA Commutation Callback */ - htim->hdma[TIM_DMA_ID_COMMUTATION]->XferCpltCallback = TIMEx_DMACommutationCplt; - htim->hdma[TIM_DMA_ID_COMMUTATION]->XferHalfCpltCallback = TIMEx_DMACommutationHalfCplt; - /* Set the DMA error callback */ - htim->hdma[TIM_DMA_ID_COMMUTATION]->XferErrorCallback = TIM_DMAError; - - /* Disable Commutation Interrupt */ - __HAL_TIM_DISABLE_IT(htim, TIM_IT_COM); - - /* Enable the Commutation DMA Request */ - __HAL_TIM_ENABLE_DMA(htim, TIM_DMA_COM); - - __HAL_UNLOCK(htim); - - return HAL_OK; -} - -/** - * @brief Configures the TIM in master mode. - * @param htim TIM handle. - * @param sMasterConfig pointer to a TIM_MasterConfigTypeDef structure that - * contains the selected trigger output (TRGO) and the Master/Slave - * mode. - * @retval HAL status - */ -HAL_StatusTypeDef HAL_TIMEx_MasterConfigSynchronization(TIM_HandleTypeDef *htim, - const TIM_MasterConfigTypeDef *sMasterConfig) -{ - uint32_t tmpcr2; - uint32_t tmpsmcr; - - /* Check the parameters */ - assert_param(IS_TIM_MASTER_INSTANCE(htim->Instance)); - assert_param(IS_TIM_TRGO_SOURCE(sMasterConfig->MasterOutputTrigger)); - assert_param(IS_TIM_MSM_STATE(sMasterConfig->MasterSlaveMode)); - - /* Check input state */ - __HAL_LOCK(htim); - - /* Change the handler state */ - htim->State = HAL_TIM_STATE_BUSY; - - /* Get the TIMx CR2 register value */ - tmpcr2 = htim->Instance->CR2; - - /* Get the TIMx SMCR register value */ - tmpsmcr = htim->Instance->SMCR; - - /* Reset the MMS Bits */ - tmpcr2 &= ~TIM_CR2_MMS; - /* Select the TRGO source */ - tmpcr2 |= sMasterConfig->MasterOutputTrigger; - - /* Update TIMx CR2 */ - htim->Instance->CR2 = tmpcr2; - - if (IS_TIM_SLAVE_INSTANCE(htim->Instance)) - { - /* Reset the MSM Bit */ - tmpsmcr &= ~TIM_SMCR_MSM; - /* Set master mode */ - tmpsmcr |= sMasterConfig->MasterSlaveMode; - - /* Update TIMx SMCR */ - htim->Instance->SMCR = tmpsmcr; - } - - /* Change the htim state */ - htim->State = HAL_TIM_STATE_READY; - - __HAL_UNLOCK(htim); - - return HAL_OK; -} - -/** - * @brief Configures the Break feature, dead time, Lock level, OSSI/OSSR State - * and the AOE(automatic output enable). - * @param htim TIM handle - * @param sBreakDeadTimeConfig pointer to a TIM_ConfigBreakDeadConfigTypeDef structure that - * contains the BDTR Register configuration information for the TIM peripheral. - * @note Interrupts can be generated when an active level is detected on the - * break input, the break 2 input or the system break input. Break - * interrupt can be enabled by calling the @ref __HAL_TIM_ENABLE_IT macro. - * @retval HAL status - */ -HAL_StatusTypeDef HAL_TIMEx_ConfigBreakDeadTime(TIM_HandleTypeDef *htim, - const TIM_BreakDeadTimeConfigTypeDef *sBreakDeadTimeConfig) -{ - /* Keep this variable initialized to 0 as it is used to configure BDTR register */ - uint32_t tmpbdtr = 0U; - - /* Check the parameters */ - assert_param(IS_TIM_BREAK_INSTANCE(htim->Instance)); - assert_param(IS_TIM_OSSR_STATE(sBreakDeadTimeConfig->OffStateRunMode)); - assert_param(IS_TIM_OSSI_STATE(sBreakDeadTimeConfig->OffStateIDLEMode)); - assert_param(IS_TIM_LOCK_LEVEL(sBreakDeadTimeConfig->LockLevel)); - assert_param(IS_TIM_DEADTIME(sBreakDeadTimeConfig->DeadTime)); - assert_param(IS_TIM_BREAK_STATE(sBreakDeadTimeConfig->BreakState)); - assert_param(IS_TIM_BREAK_POLARITY(sBreakDeadTimeConfig->BreakPolarity)); - assert_param(IS_TIM_AUTOMATIC_OUTPUT_STATE(sBreakDeadTimeConfig->AutomaticOutput)); - - /* Check input state */ - __HAL_LOCK(htim); - - /* Set the Lock level, the Break enable Bit and the Polarity, the OSSR State, - the OSSI State, the dead time value and the Automatic Output Enable Bit */ - - /* Set the BDTR bits */ - MODIFY_REG(tmpbdtr, TIM_BDTR_DTG, sBreakDeadTimeConfig->DeadTime); - MODIFY_REG(tmpbdtr, TIM_BDTR_LOCK, sBreakDeadTimeConfig->LockLevel); - MODIFY_REG(tmpbdtr, TIM_BDTR_OSSI, sBreakDeadTimeConfig->OffStateIDLEMode); - MODIFY_REG(tmpbdtr, TIM_BDTR_OSSR, sBreakDeadTimeConfig->OffStateRunMode); - MODIFY_REG(tmpbdtr, TIM_BDTR_BKE, sBreakDeadTimeConfig->BreakState); - MODIFY_REG(tmpbdtr, TIM_BDTR_BKP, sBreakDeadTimeConfig->BreakPolarity); - MODIFY_REG(tmpbdtr, TIM_BDTR_AOE, sBreakDeadTimeConfig->AutomaticOutput); - - - /* Set TIMx_BDTR */ - htim->Instance->BDTR = tmpbdtr; - - __HAL_UNLOCK(htim); - - return HAL_OK; -} - -/** - * @brief Configures the TIMx Remapping input capabilities. - * @param htim TIM handle. - * @param Remap specifies the TIM remapping source. - * For TIM1, the parameter can have the following values: (**) - * @arg TIM_TIM1_TIM3_TRGO: TIM1 ITR2 is connected to TIM3 TRGO - * @arg TIM_TIM1_LPTIM: TIM1 ITR2 is connected to LPTIM1 output - * - * For TIM2, the parameter can have the following values: (**) - * @arg TIM_TIM2_TIM8_TRGO: TIM2 ITR1 is connected to TIM8 TRGO (*) - * @arg TIM_TIM2_ETH_PTP: TIM2 ITR1 is connected to PTP trigger output (*) - * @arg TIM_TIM2_USBFS_SOF: TIM2 ITR1 is connected to OTG FS SOF - * @arg TIM_TIM2_USBHS_SOF: TIM2 ITR1 is connected to OTG FS SOF - * - * For TIM5, the parameter can have the following values: - * @arg TIM_TIM5_GPIO: TIM5 TI4 is connected to GPIO - * @arg TIM_TIM5_LSI: TIM5 TI4 is connected to LSI - * @arg TIM_TIM5_LSE: TIM5 TI4 is connected to LSE - * @arg TIM_TIM5_RTC: TIM5 TI4 is connected to the RTC wakeup interrupt - * @arg TIM_TIM5_TIM3_TRGO: TIM5 ITR1 is connected to TIM3 TRGO (*) - * @arg TIM_TIM5_LPTIM: TIM5 ITR1 is connected to LPTIM1 output (*) - * - * For TIM9, the parameter can have the following values: (**) - * @arg TIM_TIM9_TIM3_TRGO: TIM9 ITR1 is connected to TIM3 TRGO - * @arg TIM_TIM9_LPTIM: TIM9 ITR1 is connected to LPTIM1 output - * - * For TIM11, the parameter can have the following values: - * @arg TIM_TIM11_GPIO: TIM11 TI1 is connected to GPIO - * @arg TIM_TIM11_HSE: TIM11 TI1 is connected to HSE_RTC clock - * @arg TIM_TIM11_SPDIFRX: TIM11 TI1 is connected to SPDIFRX_FRAME_SYNC (*) - * - * (*) Value not defined in all devices. \n - * (**) Register not available in all devices. - * - * @retval HAL status - */ -HAL_StatusTypeDef HAL_TIMEx_RemapConfig(TIM_HandleTypeDef *htim, uint32_t Remap) -{ - /* Check parameters */ - assert_param(IS_TIM_REMAP(htim->Instance, Remap)); - - __HAL_LOCK(htim); - -#if defined(LPTIM_OR_TIM1_ITR2_RMP) && defined(LPTIM_OR_TIM5_ITR1_RMP) && defined(LPTIM_OR_TIM9_ITR1_RMP) - if ((Remap & LPTIM_REMAP_MASK) == LPTIM_REMAP_MASK) - { - /* Connect TIMx internal trigger to LPTIM1 output */ - __HAL_RCC_LPTIM1_CLK_ENABLE(); - MODIFY_REG(LPTIM1->OR, - (LPTIM_OR_TIM1_ITR2_RMP | LPTIM_OR_TIM5_ITR1_RMP | LPTIM_OR_TIM9_ITR1_RMP), - Remap & ~(LPTIM_REMAP_MASK)); - } - else - { - /* Set the Timer remapping configuration */ - WRITE_REG(htim->Instance->OR, Remap); - } -#else - /* Set the Timer remapping configuration */ - WRITE_REG(htim->Instance->OR, Remap); -#endif /* LPTIM_OR_TIM1_ITR2_RMP && LPTIM_OR_TIM5_ITR1_RMP && LPTIM_OR_TIM9_ITR1_RMP */ - - __HAL_UNLOCK(htim); - - return HAL_OK; -} - -/** - * @} - */ - -/** @defgroup TIMEx_Exported_Functions_Group6 Extended Callbacks functions - * @brief Extended Callbacks functions - * -@verbatim - ============================================================================== - ##### Extended Callbacks functions ##### - ============================================================================== - [..] - This section provides Extended TIM callback functions: - (+) Timer Commutation callback - (+) Timer Break callback - -@endverbatim - * @{ - */ - -/** - * @brief Commutation callback in non-blocking mode - * @param htim TIM handle - * @retval None - */ -__weak void HAL_TIMEx_CommutCallback(TIM_HandleTypeDef *htim) -{ - /* Prevent unused argument(s) compilation warning */ - UNUSED(htim); - - /* NOTE : This function should not be modified, when the callback is needed, - the HAL_TIMEx_CommutCallback could be implemented in the user file - */ -} -/** - * @brief Commutation half complete callback in non-blocking mode - * @param htim TIM handle - * @retval None - */ -__weak void HAL_TIMEx_CommutHalfCpltCallback(TIM_HandleTypeDef *htim) -{ - /* Prevent unused argument(s) compilation warning */ - UNUSED(htim); - - /* NOTE : This function should not be modified, when the callback is needed, - the HAL_TIMEx_CommutHalfCpltCallback could be implemented in the user file - */ -} - -/** - * @brief Break detection callback in non-blocking mode - * @param htim TIM handle - * @retval None - */ -__weak void HAL_TIMEx_BreakCallback(TIM_HandleTypeDef *htim) -{ - /* Prevent unused argument(s) compilation warning */ - UNUSED(htim); - - /* NOTE : This function should not be modified, when the callback is needed, - the HAL_TIMEx_BreakCallback could be implemented in the user file - */ -} -/** - * @} - */ - -/** @defgroup TIMEx_Exported_Functions_Group7 Extended Peripheral State functions - * @brief Extended Peripheral State functions - * -@verbatim - ============================================================================== - ##### Extended Peripheral State functions ##### - ============================================================================== - [..] - This subsection permits to get in run-time the status of the peripheral - and the data flow. - -@endverbatim - * @{ - */ - -/** - * @brief Return the TIM Hall Sensor interface handle state. - * @param htim TIM Hall Sensor handle - * @retval HAL state - */ -HAL_TIM_StateTypeDef HAL_TIMEx_HallSensor_GetState(const TIM_HandleTypeDef *htim) -{ - return htim->State; -} - -/** - * @brief Return actual state of the TIM complementary channel. - * @param htim TIM handle - * @param ChannelN TIM Complementary channel - * This parameter can be one of the following values: - * @arg TIM_CHANNEL_1: TIM Channel 1 - * @arg TIM_CHANNEL_2: TIM Channel 2 - * @arg TIM_CHANNEL_3: TIM Channel 3 - * @retval TIM Complementary channel state - */ -HAL_TIM_ChannelStateTypeDef HAL_TIMEx_GetChannelNState(const TIM_HandleTypeDef *htim, uint32_t ChannelN) -{ - HAL_TIM_ChannelStateTypeDef channel_state; - - /* Check the parameters */ - assert_param(IS_TIM_CCXN_INSTANCE(htim->Instance, ChannelN)); - - channel_state = TIM_CHANNEL_N_STATE_GET(htim, ChannelN); - - return channel_state; -} -/** - * @} - */ - -/** - * @} - */ - -/* Private functions ---------------------------------------------------------*/ -/** @defgroup TIMEx_Private_Functions TIM Extended Private Functions - * @{ - */ - -/** - * @brief TIM DMA Commutation callback. - * @param hdma pointer to DMA handle. - * @retval None - */ -void TIMEx_DMACommutationCplt(DMA_HandleTypeDef *hdma) -{ - TIM_HandleTypeDef *htim = (TIM_HandleTypeDef *)((DMA_HandleTypeDef *)hdma)->Parent; - - /* Change the htim state */ - htim->State = HAL_TIM_STATE_READY; - -#if (USE_HAL_TIM_REGISTER_CALLBACKS == 1) - htim->CommutationCallback(htim); -#else - HAL_TIMEx_CommutCallback(htim); -#endif /* USE_HAL_TIM_REGISTER_CALLBACKS */ -} - -/** - * @brief TIM DMA Commutation half complete callback. - * @param hdma pointer to DMA handle. - * @retval None - */ -void TIMEx_DMACommutationHalfCplt(DMA_HandleTypeDef *hdma) -{ - TIM_HandleTypeDef *htim = (TIM_HandleTypeDef *)((DMA_HandleTypeDef *)hdma)->Parent; - - /* Change the htim state */ - htim->State = HAL_TIM_STATE_READY; - -#if (USE_HAL_TIM_REGISTER_CALLBACKS == 1) - htim->CommutationHalfCpltCallback(htim); -#else - HAL_TIMEx_CommutHalfCpltCallback(htim); -#endif /* USE_HAL_TIM_REGISTER_CALLBACKS */ -} - - -/** - * @brief TIM DMA Delay Pulse complete callback (complementary channel). - * @param hdma pointer to DMA handle. - * @retval None - */ -static void TIM_DMADelayPulseNCplt(DMA_HandleTypeDef *hdma) -{ - TIM_HandleTypeDef *htim = (TIM_HandleTypeDef *)((DMA_HandleTypeDef *)hdma)->Parent; - - if (hdma == htim->hdma[TIM_DMA_ID_CC1]) - { - htim->Channel = HAL_TIM_ACTIVE_CHANNEL_1; - - if (hdma->Init.Mode == DMA_NORMAL) - { - TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_READY); - } - } - else if (hdma == htim->hdma[TIM_DMA_ID_CC2]) - { - htim->Channel = HAL_TIM_ACTIVE_CHANNEL_2; - - if (hdma->Init.Mode == DMA_NORMAL) - { - TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_2, HAL_TIM_CHANNEL_STATE_READY); - } - } - else if (hdma == htim->hdma[TIM_DMA_ID_CC3]) - { - htim->Channel = HAL_TIM_ACTIVE_CHANNEL_3; - - if (hdma->Init.Mode == DMA_NORMAL) - { - TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_3, HAL_TIM_CHANNEL_STATE_READY); - } - } - else - { - /* nothing to do */ - } - -#if (USE_HAL_TIM_REGISTER_CALLBACKS == 1) - htim->PWM_PulseFinishedCallback(htim); -#else - HAL_TIM_PWM_PulseFinishedCallback(htim); -#endif /* USE_HAL_TIM_REGISTER_CALLBACKS */ - - htim->Channel = HAL_TIM_ACTIVE_CHANNEL_CLEARED; -} - -/** - * @brief TIM DMA error callback (complementary channel) - * @param hdma pointer to DMA handle. - * @retval None - */ -static void TIM_DMAErrorCCxN(DMA_HandleTypeDef *hdma) -{ - TIM_HandleTypeDef *htim = (TIM_HandleTypeDef *)((DMA_HandleTypeDef *)hdma)->Parent; - - if (hdma == htim->hdma[TIM_DMA_ID_CC1]) - { - htim->Channel = HAL_TIM_ACTIVE_CHANNEL_1; - TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_READY); - } - else if (hdma == htim->hdma[TIM_DMA_ID_CC2]) - { - htim->Channel = HAL_TIM_ACTIVE_CHANNEL_2; - TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_2, HAL_TIM_CHANNEL_STATE_READY); - } - else if (hdma == htim->hdma[TIM_DMA_ID_CC3]) - { - htim->Channel = HAL_TIM_ACTIVE_CHANNEL_3; - TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_3, HAL_TIM_CHANNEL_STATE_READY); - } - else - { - /* nothing to do */ - } - -#if (USE_HAL_TIM_REGISTER_CALLBACKS == 1) - htim->ErrorCallback(htim); -#else - HAL_TIM_ErrorCallback(htim); -#endif /* USE_HAL_TIM_REGISTER_CALLBACKS */ - - htim->Channel = HAL_TIM_ACTIVE_CHANNEL_CLEARED; -} - -/** - * @brief Enables or disables the TIM Capture Compare Channel xN. - * @param TIMx to select the TIM peripheral - * @param Channel specifies the TIM Channel - * This parameter can be one of the following values: - * @arg TIM_CHANNEL_1: TIM Channel 1 - * @arg TIM_CHANNEL_2: TIM Channel 2 - * @arg TIM_CHANNEL_3: TIM Channel 3 - * @param ChannelNState specifies the TIM Channel CCxNE bit new state. - * This parameter can be: TIM_CCxN_ENABLE or TIM_CCxN_Disable. - * @retval None - */ -static void TIM_CCxNChannelCmd(TIM_TypeDef *TIMx, uint32_t Channel, uint32_t ChannelNState) -{ - uint32_t tmp; - - tmp = TIM_CCER_CC1NE << (Channel & 0xFU); /* 0xFU = 15 bits max shift */ - - /* Reset the CCxNE Bit */ - TIMx->CCER &= ~tmp; - - /* Set or reset the CCxNE Bit */ - TIMx->CCER |= (uint32_t)(ChannelNState << (Channel & 0xFU)); /* 0xFU = 15 bits max shift */ -} -/** - * @} - */ - -#endif /* HAL_TIM_MODULE_ENABLED */ -/** - * @} - */ - -/** - * @} - */ diff --git a/thirdparty/freeRTOS/startup_stm32f429xx.s b/thirdparty/freeRTOS/startup_stm32f429xx.s deleted file mode 100644 index 1f3025f561..0000000000 --- a/thirdparty/freeRTOS/startup_stm32f429xx.s +++ /dev/null @@ -1,539 +0,0 @@ -/** - ****************************************************************************** - * @file startup_stm32f429xx.s - * @author MCD Application Team - * @brief STM32F429xx Devices vector table for GCC based toolchains. - * This module performs: - * - Set the initial SP - * - Set the initial PC == Reset_Handler, - * - Set the vector table entries with the exceptions ISR address - * - Branches to main in the C library (which eventually - * calls main()). - * After Reset the Cortex-M4 processor is in Thread mode, - * priority is Privileged, and the Stack is set to Main. - ****************************************************************************** - * @attention - * - * Copyright (c) 2017 STMicroelectronics. - * All rights reserved. - * - * This software is licensed under terms that can be found in the LICENSE file - * in the root directory of this software component. - * If no LICENSE file comes with this software, it is provided AS-IS. - * - ****************************************************************************** - */ - - .syntax unified - .cpu cortex-m4 - .fpu softvfp - .thumb - -.global g_pfnVectors -.global Default_Handler - -/* start address for the initialization values of the .data section. -defined in linker script */ -.word _sidata -/* start address for the .data section. defined in linker script */ -.word _sdata -/* end address for the .data section. defined in linker script */ -.word _edata -/* start address for the .bss section. defined in linker script */ -.word _sbss -/* end address for the .bss section. defined in linker script */ -.word _ebss -/* stack used for SystemInit_ExtMemCtl; always internal RAM used */ - -/** - * @brief This is the code that gets called when the processor first - * starts execution following a reset event. Only the absolutely - * necessary set is performed, after which the application - * supplied main() routine is called. - * @param None - * @retval : None -*/ - - .section .text.Reset_Handler - .weak Reset_Handler - .type Reset_Handler, %function -Reset_Handler: - ldr sp, =_estack /* set stack pointer */ - -/* Copy the data segment initializers from flash to SRAM */ - ldr r0, =_sdata - ldr r1, =_edata - ldr r2, =_sidata - movs r3, #0 - b LoopCopyDataInit - -CopyDataInit: - ldr r4, [r2, r3] - str r4, [r0, r3] - adds r3, r3, #4 - -LoopCopyDataInit: - adds r4, r0, r3 - cmp r4, r1 - bcc CopyDataInit - -/* Zero fill the bss segment. */ - ldr r2, =_sbss - ldr r4, =_ebss - movs r3, #0 - b LoopFillZerobss - -FillZerobss: - str r3, [r2] - adds r2, r2, #4 - -LoopFillZerobss: - cmp r2, r4 - bcc FillZerobss - -/* Call the clock system initialization function.*/ - bl systemInit /* Changed to call MikroE system init API. */ -/* Call static constructors */ - bl __libc_init_array -/* Call the application's entry point.*/ - bl main - bx lr -.size Reset_Handler, .-Reset_Handler - -/** - * @brief This is the code that gets called when the processor receives an - * unexpected interrupt. This simply enters an infinite loop, preserving - * the system state for examination by a debugger. - * @param None - * @retval None -*/ - .section .text.Default_Handler,"ax",%progbits -Default_Handler: -Infinite_Loop: - b Infinite_Loop - .size Default_Handler, .-Default_Handler -/****************************************************************************** -* -* The minimal vector table for a Cortex M3. Note that the proper constructs -* must be placed on this to ensure that it ends up at physical address -* 0x0000.0000. -* -*******************************************************************************/ - .section .isr_vector,"a",%progbits - .type g_pfnVectors, %object - .size g_pfnVectors, .-g_pfnVectors - -g_pfnVectors: - .word _estack - .word Reset_Handler - .word NMI_Handler - .word HardFault_Handler - .word MemManage_Handler - .word BusFault_Handler - .word UsageFault_Handler - .word 0 - .word 0 - .word 0 - .word 0 - .word SVC_Handler - .word DebugMon_Handler - .word 0 - .word PendSV_Handler - .word SysTick_Handler - - /* External Interrupts */ - .word WWDG_IRQHandler /* Window WatchDog */ - .word PVD_IRQHandler /* PVD through EXTI Line detection */ - .word TAMP_STAMP_IRQHandler /* Tamper and TimeStamps through the EXTI line */ - .word RTC_WKUP_IRQHandler /* RTC Wakeup through the EXTI line */ - .word FLASH_IRQHandler /* FLASH */ - .word RCC_IRQHandler /* RCC */ - .word EXTI0_IRQHandler /* EXTI Line0 */ - .word EXTI1_IRQHandler /* EXTI Line1 */ - .word EXTI2_IRQHandler /* EXTI Line2 */ - .word EXTI3_IRQHandler /* EXTI Line3 */ - .word EXTI4_IRQHandler /* EXTI Line4 */ - .word DMA1_Stream0_IRQHandler /* DMA1 Stream 0 */ - .word DMA1_Stream1_IRQHandler /* DMA1 Stream 1 */ - .word DMA1_Stream2_IRQHandler /* DMA1 Stream 2 */ - .word DMA1_Stream3_IRQHandler /* DMA1 Stream 3 */ - .word DMA1_Stream4_IRQHandler /* DMA1 Stream 4 */ - .word DMA1_Stream5_IRQHandler /* DMA1 Stream 5 */ - .word DMA1_Stream6_IRQHandler /* DMA1 Stream 6 */ - .word ADC_IRQHandler /* ADC1, ADC2 and ADC3s */ - .word CAN1_TX_IRQHandler /* CAN1 TX */ - .word CAN1_RX0_IRQHandler /* CAN1 RX0 */ - .word CAN1_RX1_IRQHandler /* CAN1 RX1 */ - .word CAN1_SCE_IRQHandler /* CAN1 SCE */ - .word EXTI9_5_IRQHandler /* External Line[9:5]s */ - .word TIM1_BRK_TIM9_IRQHandler /* TIM1 Break and TIM9 */ - .word TIM1_UP_TIM10_IRQHandler /* TIM1 Update and TIM10 */ - .word TIM1_TRG_COM_TIM11_IRQHandler /* TIM1 Trigger and Commutation and TIM11 */ - .word TIM1_CC_IRQHandler /* TIM1 Capture Compare */ - .word TIM2_IRQHandler /* TIM2 */ - .word TIM3_IRQHandler /* TIM3 */ - .word TIM4_IRQHandler /* TIM4 */ - .word I2C1_EV_IRQHandler /* I2C1 Event */ - .word I2C1_ER_IRQHandler /* I2C1 Error */ - .word I2C2_EV_IRQHandler /* I2C2 Event */ - .word I2C2_ER_IRQHandler /* I2C2 Error */ - .word SPI1_IRQHandler /* SPI1 */ - .word SPI2_IRQHandler /* SPI2 */ - .word UART1_IRQHandler /* UART1 */ - .word UART2_IRQHandler /* UART2 */ - .word UART3_IRQHandler /* UART3 */ - .word EXTI15_10_IRQHandler /* External Line[15:10]s */ - .word RTC_Alarm_IRQHandler /* RTC Alarm (A and B) through EXTI Line */ - .word OTG_FS_WKUP_IRQHandler /* USB OTG FS Wakeup through EXTI line */ - .word TIM8_BRK_TIM12_IRQHandler /* TIM8 Break and TIM12 */ - .word TIM8_UP_TIM13_IRQHandler /* TIM8 Update and TIM13 */ - .word TIM8_TRG_COM_TIM14_IRQHandler /* TIM8 Trigger and Commutation and TIM14 */ - .word TIM8_CC_IRQHandler /* TIM8 Capture Compare */ - .word DMA1_Stream7_IRQHandler /* DMA1 Stream7 */ - .word FMC_IRQHandler /* FMC */ - .word SDIO_IRQHandler /* SDIO */ - .word TIM5_IRQHandler /* TIM5 */ - .word SPI3_IRQHandler /* SPI3 */ - .word UART4_IRQHandler /* UART4 */ - .word UART5_IRQHandler /* UART5 */ - .word TIM6_DAC_IRQHandler /* TIM6 and DAC1&2 underrun errors */ - .word TIM7_IRQHandler /* TIM7 */ - .word DMA2_Stream0_IRQHandler /* DMA2 Stream 0 */ - .word DMA2_Stream1_IRQHandler /* DMA2 Stream 1 */ - .word DMA2_Stream2_IRQHandler /* DMA2 Stream 2 */ - .word DMA2_Stream3_IRQHandler /* DMA2 Stream 3 */ - .word DMA2_Stream4_IRQHandler /* DMA2 Stream 4 */ - .word ETH_IRQHandler /* Ethernet */ - .word ETH_WKUP_IRQHandler /* Ethernet Wakeup through EXTI line */ - .word CAN2_TX_IRQHandler /* CAN2 TX */ - .word CAN2_RX0_IRQHandler /* CAN2 RX0 */ - .word CAN2_RX1_IRQHandler /* CAN2 RX1 */ - .word CAN2_SCE_IRQHandler /* CAN2 SCE */ - .word OTG_FS_IRQHandler /* USB OTG FS */ - .word DMA2_Stream5_IRQHandler /* DMA2 Stream 5 */ - .word DMA2_Stream6_IRQHandler /* DMA2 Stream 6 */ - .word DMA2_Stream7_IRQHandler /* DMA2 Stream 7 */ - .word UART6_IRQHandler /* UART6 */ - .word I2C3_EV_IRQHandler /* I2C3 event */ - .word I2C3_ER_IRQHandler /* I2C3 error */ - .word OTG_HS_EP1_OUT_IRQHandler /* USB OTG HS End Point 1 Out */ - .word OTG_HS_EP1_IN_IRQHandler /* USB OTG HS End Point 1 In */ - .word OTG_HS_WKUP_IRQHandler /* USB OTG HS Wakeup through EXTI */ - .word OTG_HS_IRQHandler /* USB OTG HS */ - .word DCMI_IRQHandler /* DCMI */ - .word 0 /* Reserved */ - .word HASH_RNG_IRQHandler /* Hash and Rng */ - .word FPU_IRQHandler /* FPU */ - .word UART7_IRQHandler /* UART7 */ - .word UART8_IRQHandler /* UART8 */ - .word SPI4_IRQHandler /* SPI4 */ - .word SPI5_IRQHandler /* SPI5 */ - .word SPI6_IRQHandler /* SPI6 */ - .word SAI1_IRQHandler /* SAI1 */ - .word LTDC_IRQHandler /* LTDC_IRQHandler */ - .word LTDC_ER_IRQHandler /* LTDC_ER_IRQHandler */ - .word DMA2D_IRQHandler /* DMA2D */ - -/******************************************************************************* -* -* Provide weak aliases for each Exception handler to the Default_Handler. -* As they are weak aliases, any function with the same name will override -* this definition. -* -*******************************************************************************/ - .weak NMI_Handler - .thumb_set NMI_Handler,Default_Handler - - .weak HardFault_Handler - .thumb_set HardFault_Handler,Default_Handler - - .weak MemManage_Handler - .thumb_set MemManage_Handler,Default_Handler - - .weak BusFault_Handler - .thumb_set BusFault_Handler,Default_Handler - - .weak UsageFault_Handler - .thumb_set UsageFault_Handler,Default_Handler - - .weak SVC_Handler - .thumb_set SVC_Handler,Default_Handler - - .weak DebugMon_Handler - .thumb_set DebugMon_Handler,Default_Handler - - .weak PendSV_Handler - .thumb_set PendSV_Handler,Default_Handler - - .weak SysTick_Handler - .thumb_set SysTick_Handler,Default_Handler - - .weak WWDG_IRQHandler - .thumb_set WWDG_IRQHandler,Default_Handler - - .weak PVD_IRQHandler - .thumb_set PVD_IRQHandler,Default_Handler - - .weak TAMP_STAMP_IRQHandler - .thumb_set TAMP_STAMP_IRQHandler,Default_Handler - - .weak RTC_WKUP_IRQHandler - .thumb_set RTC_WKUP_IRQHandler,Default_Handler - - .weak FLASH_IRQHandler - .thumb_set FLASH_IRQHandler,Default_Handler - - .weak RCC_IRQHandler - .thumb_set RCC_IRQHandler,Default_Handler - - .weak EXTI0_IRQHandler - .thumb_set EXTI0_IRQHandler,Default_Handler - - .weak EXTI1_IRQHandler - .thumb_set EXTI1_IRQHandler,Default_Handler - - .weak EXTI2_IRQHandler - .thumb_set EXTI2_IRQHandler,Default_Handler - - .weak EXTI3_IRQHandler - .thumb_set EXTI3_IRQHandler,Default_Handler - - .weak EXTI4_IRQHandler - .thumb_set EXTI4_IRQHandler,Default_Handler - - .weak DMA1_Stream0_IRQHandler - .thumb_set DMA1_Stream0_IRQHandler,Default_Handler - - .weak DMA1_Stream1_IRQHandler - .thumb_set DMA1_Stream1_IRQHandler,Default_Handler - - .weak DMA1_Stream2_IRQHandler - .thumb_set DMA1_Stream2_IRQHandler,Default_Handler - - .weak DMA1_Stream3_IRQHandler - .thumb_set DMA1_Stream3_IRQHandler,Default_Handler - - .weak DMA1_Stream4_IRQHandler - .thumb_set DMA1_Stream4_IRQHandler,Default_Handler - - .weak DMA1_Stream5_IRQHandler - .thumb_set DMA1_Stream5_IRQHandler,Default_Handler - - .weak DMA1_Stream6_IRQHandler - .thumb_set DMA1_Stream6_IRQHandler,Default_Handler - - .weak ADC_IRQHandler - .thumb_set ADC_IRQHandler,Default_Handler - - .weak CAN1_TX_IRQHandler - .thumb_set CAN1_TX_IRQHandler,Default_Handler - - .weak CAN1_RX0_IRQHandler - .thumb_set CAN1_RX0_IRQHandler,Default_Handler - - .weak CAN1_RX1_IRQHandler - .thumb_set CAN1_RX1_IRQHandler,Default_Handler - - .weak CAN1_SCE_IRQHandler - .thumb_set CAN1_SCE_IRQHandler,Default_Handler - - .weak EXTI9_5_IRQHandler - .thumb_set EXTI9_5_IRQHandler,Default_Handler - - .weak TIM1_BRK_TIM9_IRQHandler - .thumb_set TIM1_BRK_TIM9_IRQHandler,Default_Handler - - .weak TIM1_UP_TIM10_IRQHandler - .thumb_set TIM1_UP_TIM10_IRQHandler,Default_Handler - - .weak TIM1_TRG_COM_TIM11_IRQHandler - .thumb_set TIM1_TRG_COM_TIM11_IRQHandler,Default_Handler - - .weak TIM1_CC_IRQHandler - .thumb_set TIM1_CC_IRQHandler,Default_Handler - - .weak TIM2_IRQHandler - .thumb_set TIM2_IRQHandler,Default_Handler - - .weak TIM3_IRQHandler - .thumb_set TIM3_IRQHandler,Default_Handler - - .weak TIM4_IRQHandler - .thumb_set TIM4_IRQHandler,Default_Handler - - .weak I2C1_EV_IRQHandler - .thumb_set I2C1_EV_IRQHandler,Default_Handler - - .weak I2C1_ER_IRQHandler - .thumb_set I2C1_ER_IRQHandler,Default_Handler - - .weak I2C2_EV_IRQHandler - .thumb_set I2C2_EV_IRQHandler,Default_Handler - - .weak I2C2_ER_IRQHandler - .thumb_set I2C2_ER_IRQHandler,Default_Handler - - .weak SPI1_IRQHandler - .thumb_set SPI1_IRQHandler,Default_Handler - - .weak SPI2_IRQHandler - .thumb_set SPI2_IRQHandler,Default_Handler - - .weak UART1_IRQHandler - .thumb_set UART1_IRQHandler,Default_Handler - - .weak UART2_IRQHandler - .thumb_set UART2_IRQHandler,Default_Handler - - .weak UART3_IRQHandler - .thumb_set UART3_IRQHandler,Default_Handler - - .weak EXTI15_10_IRQHandler - .thumb_set EXTI15_10_IRQHandler,Default_Handler - - .weak RTC_Alarm_IRQHandler - .thumb_set RTC_Alarm_IRQHandler,Default_Handler - - .weak OTG_FS_WKUP_IRQHandler - .thumb_set OTG_FS_WKUP_IRQHandler,Default_Handler - - .weak TIM8_BRK_TIM12_IRQHandler - .thumb_set TIM8_BRK_TIM12_IRQHandler,Default_Handler - - .weak TIM8_UP_TIM13_IRQHandler - .thumb_set TIM8_UP_TIM13_IRQHandler,Default_Handler - - .weak TIM8_TRG_COM_TIM14_IRQHandler - .thumb_set TIM8_TRG_COM_TIM14_IRQHandler,Default_Handler - - .weak TIM8_CC_IRQHandler - .thumb_set TIM8_CC_IRQHandler,Default_Handler - - .weak DMA1_Stream7_IRQHandler - .thumb_set DMA1_Stream7_IRQHandler,Default_Handler - - .weak FMC_IRQHandler - .thumb_set FMC_IRQHandler,Default_Handler - - .weak SDIO_IRQHandler - .thumb_set SDIO_IRQHandler,Default_Handler - - .weak TIM5_IRQHandler - .thumb_set TIM5_IRQHandler,Default_Handler - - .weak SPI3_IRQHandler - .thumb_set SPI3_IRQHandler,Default_Handler - - .weak UART4_IRQHandler - .thumb_set UART4_IRQHandler,Default_Handler - - .weak UART5_IRQHandler - .thumb_set UART5_IRQHandler,Default_Handler - - .weak TIM6_DAC_IRQHandler - .thumb_set TIM6_DAC_IRQHandler,Default_Handler - - .weak TIM7_IRQHandler - .thumb_set TIM7_IRQHandler,Default_Handler - - .weak DMA2_Stream0_IRQHandler - .thumb_set DMA2_Stream0_IRQHandler,Default_Handler - - .weak DMA2_Stream1_IRQHandler - .thumb_set DMA2_Stream1_IRQHandler,Default_Handler - - .weak DMA2_Stream2_IRQHandler - .thumb_set DMA2_Stream2_IRQHandler,Default_Handler - - .weak DMA2_Stream3_IRQHandler - .thumb_set DMA2_Stream3_IRQHandler,Default_Handler - - .weak DMA2_Stream4_IRQHandler - .thumb_set DMA2_Stream4_IRQHandler,Default_Handler - - .weak ETH_IRQHandler - .thumb_set ETH_IRQHandler,Default_Handler - - .weak ETH_WKUP_IRQHandler - .thumb_set ETH_WKUP_IRQHandler,Default_Handler - - .weak CAN2_TX_IRQHandler - .thumb_set CAN2_TX_IRQHandler,Default_Handler - - .weak CAN2_RX0_IRQHandler - .thumb_set CAN2_RX0_IRQHandler,Default_Handler - - .weak CAN2_RX1_IRQHandler - .thumb_set CAN2_RX1_IRQHandler,Default_Handler - - .weak CAN2_SCE_IRQHandler - .thumb_set CAN2_SCE_IRQHandler,Default_Handler - - .weak OTG_FS_IRQHandler - .thumb_set OTG_FS_IRQHandler,Default_Handler - - .weak DMA2_Stream5_IRQHandler - .thumb_set DMA2_Stream5_IRQHandler,Default_Handler - - .weak DMA2_Stream6_IRQHandler - .thumb_set DMA2_Stream6_IRQHandler,Default_Handler - - .weak DMA2_Stream7_IRQHandler - .thumb_set DMA2_Stream7_IRQHandler,Default_Handler - - .weak UART6_IRQHandler - .thumb_set UART6_IRQHandler,Default_Handler - - .weak I2C3_EV_IRQHandler - .thumb_set I2C3_EV_IRQHandler,Default_Handler - - .weak I2C3_ER_IRQHandler - .thumb_set I2C3_ER_IRQHandler,Default_Handler - - .weak OTG_HS_EP1_OUT_IRQHandler - .thumb_set OTG_HS_EP1_OUT_IRQHandler,Default_Handler - - .weak OTG_HS_EP1_IN_IRQHandler - .thumb_set OTG_HS_EP1_IN_IRQHandler,Default_Handler - - .weak OTG_HS_WKUP_IRQHandler - .thumb_set OTG_HS_WKUP_IRQHandler,Default_Handler - - .weak OTG_HS_IRQHandler - .thumb_set OTG_HS_IRQHandler,Default_Handler - - .weak DCMI_IRQHandler - .thumb_set DCMI_IRQHandler,Default_Handler - - .weak HASH_RNG_IRQHandler - .thumb_set HASH_RNG_IRQHandler,Default_Handler - - .weak FPU_IRQHandler - .thumb_set FPU_IRQHandler,Default_Handler - - .weak UART7_IRQHandler - .thumb_set UART7_IRQHandler,Default_Handler - - .weak UART8_IRQHandler - .thumb_set UART8_IRQHandler,Default_Handler - - .weak SPI4_IRQHandler - .thumb_set SPI4_IRQHandler,Default_Handler - - .weak SPI5_IRQHandler - .thumb_set SPI5_IRQHandler,Default_Handler - - .weak SPI6_IRQHandler - .thumb_set SPI6_IRQHandler,Default_Handler - - .weak SAI1_IRQHandler - .thumb_set SAI1_IRQHandler,Default_Handler - - .weak LTDC_IRQHandler - .thumb_set LTDC_IRQHandler,Default_Handler - - .weak LTDC_ER_IRQHandler - .thumb_set LTDC_ER_IRQHandler,Default_Handler - - .weak DMA2D_IRQHandler - .thumb_set DMA2D_IRQHandler,Default_Handler diff --git a/thirdparty/freeRTOS/stm32f4xx_it.c b/thirdparty/freeRTOS/stm32f4xx_it.c deleted file mode 100644 index 4144863f6c..0000000000 --- a/thirdparty/freeRTOS/stm32f4xx_it.c +++ /dev/null @@ -1,145 +0,0 @@ -/** - ****************************************************************************** - * @file FreeRTOS/FreeRTOS_ThreadCreation/Src/stm32f4xx_it.c - * @author MCD Application Team - * @version V1.1.0 - * @date 26-June-2014 - * @brief Main Interrupt Service Routines. - * This file provides template for all exceptions handler and - * peripherals interrupt service routine. - ****************************************************************************** - * @attention - * - *

© COPYRIGHT(c) 2014 STMicroelectronics

- * - * Licensed under MCD-ST Liberty SW License Agreement V2, (the "License"); - * You may not use this file except in compliance with the License. - * You may obtain a copy of the License at: - * - * http://www.st.com/software_license_agreement_liberty_v2 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - * - ****************************************************************************** - */ - -/* Includes ------------------------------------------------------------------*/ - -#include "stm32f4xx_it.h" - - -/* Private typedef -----------------------------------------------------------*/ -/* Private define ------------------------------------------------------------*/ -/* Private macro -------------------------------------------------------------*/ -/* Private function prototypes -----------------------------------------------*/ -extern void xPortSysTickHandler(void); - -/* Private functions ---------------------------------------------------------*/ - -/******************************************************************************/ -/* Cortex-M4 Processor Exceptions Handlers */ -/******************************************************************************/ - -/** - * @brief This function handles NMI exception. - * @param None - * @retval None - */ -void NMI_Handler(void) -{ -} - -/** - * @brief This function handles Hard Fault exception. - * @param None - * @retval None - */ -void HardFault_Handler(void) -{ - /* Go to infinite loop when Hard Fault exception occurs */ - while (1) - { - } -} - -/** - * @brief This function handles Memory Manage exception. - * @param None - * @retval None - */ -void MemManage_Handler(void) -{ - /* Go to infinite loop when Memory Manage exception occurs */ - while (1) - { - } -} - -/** - * @brief This function handles Bus Fault exception. - * @param None - * @retval None - */ -void BusFault_Handler(void) -{ - /* Go to infinite loop when Bus Fault exception occurs */ - while (1) - { - } -} - -/** - * @brief This function handles Usage Fault exception. - * @param None - * @retval None - */ -void UsageFault_Handler(void) -{ - /* Go to infinite loop when Usage Fault exception occurs */ - while (1) - { - } -} - -/** - * @brief This function handles Debug Monitor exception. - * @param None - * @retval None - */ -void DebugMon_Handler(void) -{ -} - -/** - * @brief This function handles SysTick Handler. - * @param None - * @retval None - */ -void SysTick_Handler(void) -{ - if (xTaskGetSchedulerState() != taskSCHEDULER_NOT_STARTED) - { - xPortSysTickHandler(); - } -} - -/******************************************************************************/ -/* STM32F4xx Peripherals Interrupt Handlers */ -/* Add here the Interrupt Handler for the used peripheral(s) (PPP), for the */ -/* available peripheral interrupt handler's name please refer to the startup */ -/* file (startup_stm32f4xx.s). */ -/******************************************************************************/ -/** - * @brief This function handles PPP interrupt request. - * @param None - * @retval None - */ -/*void PPP_IRQHandler(void) -{ -}*/ - -/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ From aacbfa8340c68bebfd6b2c40cc36f2a2ea34cbde Mon Sep 17 00:00:00 2001 From: martina Date: Fri, 4 Apr 2025 12:24:20 +0200 Subject: [PATCH 22/24] removing file --- .../ethernet/cyclonetcp/config/eth_driver.h | 57 ------------------- 1 file changed, 57 deletions(-) delete mode 100644 thirdparty/ethernet/cyclonetcp/config/eth_driver.h diff --git a/thirdparty/ethernet/cyclonetcp/config/eth_driver.h b/thirdparty/ethernet/cyclonetcp/config/eth_driver.h deleted file mode 100644 index 383cf4fa73..0000000000 --- a/thirdparty/ethernet/cyclonetcp/config/eth_driver.h +++ /dev/null @@ -1,57 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) MikroElektronika d.o.o. -** Contact: https://www.mikroe.com/contact -** -** Commercial License Usage -** -** Licensees holding valid commercial NECTO compilers AI licenses may use this -** file in accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The MikroElektronika Company. -** For licensing terms and conditions see -** https://www.mikroe.com/legal/software-license-agreement. -** For further information use the contact form at -** https://www.mikroe.com/contact. -** -** -** GNU Lesser General Public License Usage -** -** Alternatively, this file may be used for -** non-commercial projects under the terms of the GNU Lesser -** General Public License version 3 as published by the Free Software -** Foundation: https://www.gnu.org/licenses/lgpl-3.0.html. -** -** The above copyright notice and this permission notice shall be -** included in all copies or substantial portions of the Software. -** -** THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, -** EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES -** OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. -** IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, -** DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT -** OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE -** OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. -** -****************************************************************************/ -/*! - * @file eth_driver.h - * @brief mikroSDK CycloneTCP ETH driver. - */ - -#ifndef __ETH_DRIVER_H__ -#define __ETH_DRIVER_H__ - -#ifdef __cplusplus -extern "C" { -#endif - -// Currently active ETH driver. -#include "drivers/mac/stm32f2xx_eth_driver.h" -#define ETHERNET_DRIVER_HANDLER stm32f2xxEthDriver - -#ifdef __cplusplus -} -#endif - -#endif // __ETH_DRIVER_H__ From abc7060df2c6289e5668431d1ca7a938e29f3619 Mon Sep 17 00:00:00 2001 From: martina Date: Fri, 4 Apr 2025 12:50:17 +0200 Subject: [PATCH 23/24] changing test files --- tests/blinking_diodes/main.c | 8 +------- tests/led_freertos_test/main.c | 9 +-------- tests/producer_consumer/main.c | 14 +++----------- tests/signalling/main.c | 13 +------------ tests/task_notifications/main.c | 13 +------------ 5 files changed, 7 insertions(+), 50 deletions(-) diff --git a/tests/blinking_diodes/main.c b/tests/blinking_diodes/main.c index 388c6a8d6a..d309ccd3ac 100644 --- a/tests/blinking_diodes/main.c +++ b/tests/blinking_diodes/main.c @@ -9,18 +9,14 @@ #include "drv_port.h" #define NUMBER_OF_PINS 4 -#define NVIC_ISER0 (*(volatile uint32_t*)0xE000E100) -#define NVIC_SYSTICK (*(volatile uint32_t*)0xE000E40C) +#define NVIC_ISER0 *(volatile uint32_t*) NVIC static digital_out_t pinA; static digital_out_t pinB; static digital_out_t pinC; static digital_out_t pinD; -static digital_out_t pinE; static digital_out_t pins[NUMBER_OF_PINS]; static SemaphoreHandle_t semaphores[NUMBER_OF_PINS]; -static int number=0; -static size_t val; static void foo(void* param); @@ -60,12 +56,10 @@ int main(){ digital_out_init(&pinB, PD1); digital_out_init(&pinC, PD2); digital_out_init(&pinD, PD3); - digital_out_init(&pinE, PD4); pins[0]=pinA; pins[1]=pinB; pins[2]=pinC; pins[3]=pinD; - pins[4]=pinE; for(int i=0; i -#define NVIC_ISER0 (*(volatile uint32_t*)0xE000E100) -#define NVIC_SYSTICK (*(volatile uint32_t*)0xE000E40C) +#define NVIC_ISER0 *(volatile uint32_t*) NVIC -static digital_out_t pinA; -static digital_out_t pinB; static digital_out_t pinC; static digital_out_t pinD; -static digital_out_t pinE; -static digital_out_t pinG; -static digital_out_t pinF; -static size_t val; static void foo(void* param); static void foo2(void* param); diff --git a/tests/producer_consumer/main.c b/tests/producer_consumer/main.c index 1fec93176e..1d736f072a 100644 --- a/tests/producer_consumer/main.c +++ b/tests/producer_consumer/main.c @@ -1,5 +1,4 @@ #include "board.h" -#include "drv_digital_out.h" #include "FreeRTOS.h" #include "task.h" #include "portmacro.h" @@ -8,20 +7,13 @@ #include #include "drv_port.h" -#define NVIC_ISER0 (*(volatile uint32_t*)0xE000E100) -#define NVIC_SYSTICK (*(volatile uint32_t*)0xE000E40C) +#define NVIC_ISER0 *(volatile uint32_t*) NVIC + -static digital_out_t pinA; -static digital_out_t pinB; -static digital_out_t pinC; -static digital_out_t pinD; -static digital_out_t pinE; -static digital_out_t pinG; -static digital_out_t pinF; static QueueHandle_t buffer; static port_t portD; -static size_t val; static int number=0; + static void producer(void* param); static void consumer(void* param); diff --git a/tests/signalling/main.c b/tests/signalling/main.c index 5fcd0d90c1..0aa789acc7 100644 --- a/tests/signalling/main.c +++ b/tests/signalling/main.c @@ -1,5 +1,4 @@ #include "board.h" -#include "drv_digital_out.h" #include "FreeRTOS.h" #include "task.h" #include "portmacro.h" @@ -8,21 +7,11 @@ #include #include "drv_port.h" -#define NVIC_ISER0 (*(volatile uint32_t*)0xE000E100) -#define NVIC_SYSTICK (*(volatile uint32_t*)0xE000E40C) +#define NVIC_ISER0 *(volatile uint32_t*) NVIC -static size_t val; -static digital_out_t pinA; -static digital_out_t pinB; -static digital_out_t pinC; -static digital_out_t pinD; -static digital_out_t pinE; -static digital_out_t pinG; -static digital_out_t pinF; static SemaphoreHandle_t sema; static SemaphoreHandle_t sema2; static port_t portD; -static int number=0; static void f(void* param); static void f2(void* param); diff --git a/tests/task_notifications/main.c b/tests/task_notifications/main.c index 46c5e37743..58aa1762f2 100644 --- a/tests/task_notifications/main.c +++ b/tests/task_notifications/main.c @@ -1,5 +1,4 @@ #include "board.h" -#include "drv_digital_out.h" #include "FreeRTOS.h" #include "task.h" #include "portmacro.h" @@ -8,23 +7,13 @@ #include #include "drv_port.h" -#define NVIC_ISER0 (*(volatile uint32_t*)0xE000E100) -#define NVIC_SYSTICK (*(volatile uint32_t*)0xE000E40C) +#define NVIC_ISER0 *(volatile uint32_t*) NVIC -static digital_out_t pinA; -static digital_out_t pinB; -static digital_out_t pinC; -static digital_out_t pinD; -static digital_out_t pinE; -static digital_out_t pinG; -static digital_out_t pinF; static SemaphoreHandle_t sema; static SemaphoreHandle_t sema2; static port_t portD; static TaskHandle_t handle1; static TaskHandle_t handle2; -int number=0; -size_t val; static void f(void* param); static void f2(void* param); From 68b9371acf2c2ef370bcc278a20298e8a8cf06cd Mon Sep 17 00:00:00 2001 From: martina Date: Fri, 4 Apr 2025 14:55:22 +0200 Subject: [PATCH 24/24] changed test files tim2 removed --- tests/blinking_diodes/main.c | 21 --------------------- tests/led_freertos_test/main.c | 20 -------------------- tests/signalling/main.c | 20 -------------------- tests/task_notifications/main.c | 20 -------------------- 4 files changed, 81 deletions(-) diff --git a/tests/blinking_diodes/main.c b/tests/blinking_diodes/main.c index d309ccd3ac..fa3b2d5128 100644 --- a/tests/blinking_diodes/main.c +++ b/tests/blinking_diodes/main.c @@ -9,7 +9,6 @@ #include "drv_port.h" #define NUMBER_OF_PINS 4 -#define NVIC_ISER0 *(volatile uint32_t*) NVIC static digital_out_t pinA; static digital_out_t pinB; @@ -18,24 +17,6 @@ static digital_out_t pinD; static digital_out_t pins[NUMBER_OF_PINS]; static SemaphoreHandle_t semaphores[NUMBER_OF_PINS]; -static void foo(void* param); - -void TIM2_Init(void) { - RCC->APB1ENR |= RCC_APB1ENR_TIM2EN; - uint32_t prescaler = 90000 - 1; - TIM2->PSC = prescaler; - TIM2->ARR = 999; - TIM2->DIER |= TIM_DIER_UIE; - TIM2->CR1 |= TIM_CR1_CEN; - NVIC_ISER0 |= (1 << 25); -} - -__attribute__ ((interrupt("IRQ"))) void TIM2_UP_TIM20_IRQHandler(void) { - if (TIM2->SR & TIM_SR_UIF) { - TIM2->SR &= ~TIM_SR_UIF; - - } -} static void foo(void* param) { while(1){ @@ -51,7 +32,6 @@ int main(){ preinit(); #endif __asm volatile ("cpsie i"); - TIM2_Init(); digital_out_init(&pinA, PD0); digital_out_init(&pinB, PD1); digital_out_init(&pinC, PD2); @@ -66,7 +46,6 @@ int main(){ xSemaphoreGive(semaphores[0]); for(int i=0; i -#define NVIC_ISER0 *(volatile uint32_t*) NVIC - static digital_out_t pinC; static digital_out_t pinD; static void foo(void* param); static void foo2(void* param); - -void TIM2_Init(void) { - RCC->APB1ENR |= RCC_APB1ENR_TIM2EN; - uint32_t prescaler = 90000 - 1; - TIM2->PSC = prescaler; - TIM2->ARR = 999; - TIM2->DIER |= TIM_DIER_UIE; - TIM2->CR1 |= TIM_CR1_CEN; - NVIC_ISER0 |= (1 << 25); -} - -__attribute__ ((interrupt("IRQ"))) void TIM2_UP_TIM20_IRQHandler(void) { - if (TIM2->SR & TIM_SR_UIF) { - TIM2->SR &= ~TIM_SR_UIF; - } -} - static void foo(void* param) { while(1){ @@ -50,7 +31,6 @@ int main(){ preinit(); #endif __asm volatile ("cpsie i"); - TIM2_Init(); digital_out_init(&pinC, PC8); digital_out_init(&pinD, PC9); TaskHandle_t ledBlinking; diff --git a/tests/signalling/main.c b/tests/signalling/main.c index 0aa789acc7..d86106bdcc 100644 --- a/tests/signalling/main.c +++ b/tests/signalling/main.c @@ -7,29 +7,10 @@ #include #include "drv_port.h" -#define NVIC_ISER0 *(volatile uint32_t*) NVIC - static SemaphoreHandle_t sema; static SemaphoreHandle_t sema2; static port_t portD; -static void f(void* param); -static void f2(void* param); - -void TIM2_Init(void) { - RCC->APB1ENR |= RCC_APB1ENR_TIM2EN; - uint32_t prescaler = 90000 - 1; - TIM2->PSC = prescaler; - TIM2->ARR = 999; - TIM2->DIER |= TIM_DIER_UIE; - TIM2->CR1 |= TIM_CR1_CEN; - NVIC_ISER0 |= (1 << 25); -} -__attribute__ ((interrupt("IRQ"))) void TIM2_UP_TIM20_IRQHandler(void) { - if (TIM2->SR & TIM_SR_UIF) { - TIM2->SR &= ~TIM_SR_UIF; - } -} static void f(void* param) { while(1){ @@ -55,7 +36,6 @@ int main(){ preinit(); #endif __asm volatile ("cpsie i"); - TIM2_Init(); port_init(&portD,PORT_D,0xff, PIN_DIRECTION_DIGITAL_OUTPUT); sema=xSemaphoreCreateBinary(); sema2=xSemaphoreCreateBinary(); diff --git a/tests/task_notifications/main.c b/tests/task_notifications/main.c index 58aa1762f2..93a99120a4 100644 --- a/tests/task_notifications/main.c +++ b/tests/task_notifications/main.c @@ -7,31 +7,12 @@ #include #include "drv_port.h" -#define NVIC_ISER0 *(volatile uint32_t*) NVIC - static SemaphoreHandle_t sema; static SemaphoreHandle_t sema2; static port_t portD; static TaskHandle_t handle1; static TaskHandle_t handle2; -static void f(void* param); -static void f2(void* param); - -void TIM2_Init(void) { - RCC->APB1ENR |= RCC_APB1ENR_TIM2EN; - uint32_t prescaler = 90000 - 1; - TIM2->PSC = prescaler; - TIM2->ARR = 999; - TIM2->DIER |= TIM_DIER_UIE; - TIM2->CR1 |= TIM_CR1_CEN; - NVIC_ISER0 |= (1 << 25); -} -__attribute__ ((interrupt("IRQ"))) void TIM2_UP_TIM20_IRQHandler(void) { - if (TIM2->SR & TIM_SR_UIF) { - TIM2->SR &= ~TIM_SR_UIF; - } -} static void f(void* param) { while(1){ @@ -58,7 +39,6 @@ int main(){ preinit(); #endif __asm volatile ("cpsie i"); - TIM2_Init(); port_init(&portD,PORT_D,0xff, PIN_DIRECTION_DIGITAL_OUTPUT); if(xTaskCreate(f, "task1", 128, NULL, 4, &handle1)==pdPASS){ if(xTaskCreate(f2, "task2", 128, NULL, 4, &handle2)==pdFALSE){